! function(e, t) {
"object" == typeof exports && "undefined" != typeof module ? module.exports = t() : "function" == typeof define &&
define.amd ? define(t) : e.videojs = t()
}(this, function() {
var e = "7.2.4",
t = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ?
self : {};
function i(e, t) {
return e(t = {
exports: {}
}, t.exports), t.exports
}
var r, n = "undefined" != typeof window ? window : void 0 !== t ? t : "undefined" != typeof self ? self : {},
a = {},
s = Object.freeze({
default: a
}),
o = s && a || s,
u = void 0 !== t ? t : "undefined" != typeof window ? window : {};
"undefined" != typeof document ? r = document : (r = u["__GLOBAL_DOCUMENT_CACHE@4"]) || (r = u[
"__GLOBAL_DOCUMENT_CACHE@4"] = o);
var l = r,
d = void 0,
c = "info",
h = [],
f = function(e, t) {
var i = d.levels[c],
r = new RegExp("^(" + i + ")$");
if ("log" !== e && t.unshift(e.toUpperCase() + ":"), h && h.push([].concat(t)), t.unshift("VIDEOJS:"), n
.console) {
var a = n.console[e];
a || "debug" !== e || (a = n.console.info || n.console.log), a && i && r.test(e)
}
};
(d = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
f("log", t)
}).levels = {
all: "debug|log|warn|error",
off: "",
debug: "debug|log|warn|error",
info: "log|warn|error",
warn: "warn|error",
error: "error",
DEFAULT: c
}, d.level = function(e) {
if ("string" == typeof e) {
if (!d.levels.hasOwnProperty(e)) throw new Error('"' + e + '" in not a valid log level');
c = e
}
return c
}, d.history = function() {
return h ? [].concat(h) : []
}, d.history.clear = function() {
h && (h.length = 0)
}, d.history.disable = function() {
null !== h && (h.length = 0, h = null)
}, d.history.enable = function() {
null === h && (h = [])
}, d.error = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return f("error", t)
}, d.warn = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return f("warn", t)
}, d.debug = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return f("debug", t)
};
var p = d;
function m(e) {
return e.replace(/\n\r?\s*/g, "")
}
var g = function(e) {
for (var t = "", i = 0; i < arguments.length; i++) t += m(e[i]) + (arguments[i + 1] || "");
return t
},
v = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function(e) {
return typeof e
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" :
typeof e
},
y = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
_ = function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
},
b = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
},
w = function(e, t) {
return e.raw = t, e
},
E = Object.prototype.toString,
T = function(e) {
return k(e) ? Object.keys(e) : []
};
function S(e, t) {
T(e).forEach(function(i) {
return t(e[i], i)
})
}
function A(e) {
for (var t = arguments.length, i = Array(t > 1 ? t - 1 : 0), r = 1; r < t; r++) i[r - 1] = arguments[r];
return Object.assign ? Object.assign.apply(Object, [e].concat(i)) : (i.forEach(function(t) {
t && S(t, function(t, i) {
e[i] = t
})
}), e)
}
function k(e) {
return !!e && "object" === (void 0 === e ? "undefined" : v(e))
}
function R(e) {
return k(e) && "[object Object]" === E.call(e) && e.constructor === Object
}
function M(e, t) {
if (!e || !t) return "";
if ("function" == typeof n.getComputedStyle) {
var i = n.getComputedStyle(e);
return i ? i[t] : ""
}
return ""
}
var O = w([
"Setting attributes in the second argument of createEl()\n has been deprecated. Use the third argument instead.\n createEl(type, properties, attributes). Attempting to set ",
" to ", "."
], [
"Setting attributes in the second argument of createEl()\n has been deprecated. Use the third argument instead.\n createEl(type, properties, attributes). Attempting to set ",
" to ", "."
]);
function C(e) {
return "string" == typeof e && /\S/.test(e)
}
function D(e) {
if (/\s/.test(e)) throw new Error("class has illegal whitespace characters")
}
function I() {
return l === n.document
}
function L(e) {
return k(e) && 1 === e.nodeType
}
function x() {
try {
return n.parent !== n.self
} catch (e) {
return !0
}
}
function P(e) {
return function(t, i) {
if (!C(t)) return l[e](null);
C(i) && (i = l.querySelector(i));
var r = L(i) ? i : l;
return r[e] && r[e](t)
}
}
function U() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "div",
t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {},
r = arguments[3],
n = l.createElement(e);
return Object.getOwnPropertyNames(t).forEach(function(e) {
var i = t[e]; - 1 !== e.indexOf("aria-") || "role" === e || "type" === e ? (p.warn(g(O, e, i)), n
.setAttribute(e, i)) : "textContent" === e ? N(n, i) : n[e] = i
}), Object.getOwnPropertyNames(i).forEach(function(e) {
n.setAttribute(e, i[e])
}), r && ie(n, r), n
}
function N(e, t) {
return void 0 === e.textContent ? e.innerText = t : e.textContent = t, e
}
function B(e, t) {
t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e)
}
function F(e, t) {
return D(t), e.classList ? e.classList.contains(t) : (i = t, new RegExp("(^|\\s)" + i + "($|\\s)")).test(e
.className);
var i
}
function j(e, t) {
return e.classList ? e.classList.add(t) : F(e, t) || (e.className = (e.className + " " + t).trim()), e
}
function H(e, t) {
return e.classList ? e.classList.remove(t) : (D(t), e.className = e.className.split(/\s+/).filter(function(e) {
return e !== t
}).join(" ")), e
}
function G(e, t, i) {
var r = F(e, t);
if ("function" == typeof i && (i = i(e, t)), "boolean" != typeof i && (i = !r), i !== r) return i ? j(e, t) : H(e,
t), e
}
function V(e, t) {
Object.getOwnPropertyNames(t).forEach(function(i) {
var r = t[i];
null === r || void 0 === r || !1 === r ? e.removeAttribute(i) : e.setAttribute(i, !0 === r ? "" : r)
})
}
function W(e) {
var t = {},
i = ",autoplay,stretch,fluent,controls,playsinline,loop,muted,default,defaultMuted,";
if (e && e.attributes && e.attributes.length > 0)
for (var r = e.attributes, n = r.length - 1; n >= 0; n--) {
var a = r[n].name,
s = r[n].value;
"boolean" != typeof e[a] && -1 === i.indexOf("," + a + ",") || (s = null !== s), t[a] = s
}
return t
}
function q(e, t) {
return e.getAttribute(t)
}
function X(e, t, i) {
e.setAttribute(t, i)
}
function z(e, t) {
e.removeAttribute(t)
}
function K() {
l.body.focus(), l.onselectstart = function() {
return !1
}
}
function Y() {
l.onselectstart = function() {
return !0
}
}
function Q(e) {
if (e && e.getBoundingClientRect && e.parentNode) {
var t = e.getBoundingClientRect(),
i = {};
return ["bottom", "height", "left", "right", "top", "width"].forEach(function(e) {
void 0 !== t[e] && (i[e] = t[e])
}), i.height || (i.height = parseFloat(M(e, "height"))), i.width || (i.width = parseFloat(M(e, "width"))), i
}
}
function J(e) {
var t = void 0;
if (e.getBoundingClientRect && e.parentNode && (t = e.getBoundingClientRect()), !t) return {
left: 0,
top: 0
};
var i = l.documentElement,
r = l.body,
a = i.clientLeft || r.clientLeft || 0,
s = n.pageXOffset || r.scrollLeft,
o = t.left + s - a,
u = i.clientTop || r.clientTop || 0,
d = n.pageYOffset || r.scrollTop,
c = t.top + d - u;
return {
left: Math.round(o),
top: Math.round(c)
}
}
function Z(e, t) {
var i = {},
r = J(e),
n = e.offsetWidth,
a = e.offsetHeight,
s = r.top,
o = r.left,
u = t.pageY,
l = t.pageX;
return t.changedTouches && (l = t.changedTouches[0].pageX, u = t.changedTouches[0].pageY), i.y = Math.max(0, Math
.min(1, (s - u + a) / a)), i.x = Math.max(0, Math.min(1, (l - o) / n)), i
}
function $(e) {
return k(e) && 3 === e.nodeType
}
function ee(e) {
for (; e.firstChild;) e.removeChild(e.firstChild);
return e
}
function te(e) {
return "function" == typeof e && (e = e()), (Array.isArray(e) ? e : [e]).map(function(e) {
return "function" == typeof e && (e = e()), L(e) || $(e) ? e : "string" == typeof e && /\S/.test(e) ? l
.createTextNode(e) : void 0
}).filter(function(e) {
return e
})
}
function ie(e, t) {
return te(t).forEach(function(t) {
return e.appendChild(t)
}), e
}
function re(e, t) {
return ie(ee(e), t)
}
function ne(e) {
return void 0 === e.button && void 0 === e.buttons || (0 === e.button && void 0 === e.buttons || 0 === e.button &&
1 === e.buttons)
}
var ae = P("querySelector"),
se = P("querySelectorAll"),
oe = Object.freeze({
isReal: I,
isEl: L,
isInFrame: x,
createEl: U,
textContent: N,
prependTo: B,
hasClass: F,
addClass: j,
removeClass: H,
toggleClass: G,
setAttributes: V,
getAttributes: W,
getAttribute: q,
setAttribute: X,
removeAttribute: z,
blockTextSelection: K,
unblockTextSelection: Y,
getBoundingClientRect: Q,
findPosition: J,
getPointerPosition: Z,
isTextNode: $,
emptyEl: ee,
normalizeContent: te,
appendContent: ie,
insertContent: re,
isSingleLeftClick: ne,
$: ae,
$$: se
}),
ue = 1;
function le() {
return ue++
}
var de = {},
ce = "vdata" + (new Date).getTime();
function he(e) {
var t = e[ce];
return t || (t = e[ce] = le()), de[t] || (de[t] = {}), de[t]
}
function fe(e) {
var t = e[ce];
return !!t && !!Object.getOwnPropertyNames(de[t]).length
}
function pe(e) {
var t = e[ce];
if (t) {
delete de[t];
try {
delete e[ce]
} catch (t) {
e.removeAttribute ? e.removeAttribute(ce) : e[ce] = null
}
}
}
function me(e, t) {
var i = he(e);
0 === i.handlers[t].length && (delete i.handlers[t], e.removeEventListener ? e.removeEventListener(t, i
.dispatcher, !1) : e.detachEvent && e.detachEvent("on" + t, i.dispatcher)), Object.getOwnPropertyNames(i
.handlers).length <= 0 && (delete i.handlers, delete i.dispatcher, delete i.disabled), 0 === Object
.getOwnPropertyNames(i).length && pe(e)
}
function ge(e, t, i, r) {
i.forEach(function(i) {
e(t, i, r)
})
}
function ve(e) {
function t() {
return !0
}
function i() {
return !1
}
if (!e || !e.isPropagationStopped) {
var r = e || n.event;
for (var a in e = {}, r) "layerX" !== a && "layerY" !== a && "keyLocation" !== a && "webkitMovementX" !== a &&
"webkitMovementY" !== a && ("returnValue" === a && r.preventDefault || (e[a] = r[a]));
if (e.target || (e.target = e.srcElement || l), e.relatedTarget || (e.relatedTarget = e.fromElement === e
.target ? e.toElement : e.fromElement), e.preventDefault = function() {
r.preventDefault && r.preventDefault(), e.returnValue = !1, r.returnValue = !1, e.defaultPrevented = !0
}, e.defaultPrevented = !1, e.stopPropagation = function() {
r.stopPropagation && r.stopPropagation(), e.cancelBubble = !0, r.cancelBubble = !0, e.isPropagationStopped =
t
}, e.isPropagationStopped = i, e.stopImmediatePropagation = function() {
r.stopImmediatePropagation && r.stopImmediatePropagation(), e.isImmediatePropagationStopped = t, e
.stopPropagation()
}, e.isImmediatePropagationStopped = i, null !== e.clientX && void 0 !== e.clientX) {
var s = l.documentElement,
o = l.body;
e.pageX = e.clientX + (s && s.scrollLeft || o && o.scrollLeft || 0) - (s && s.clientLeft || o && o
.clientLeft || 0), e.pageY = e.clientY + (s && s.scrollTop || o && o.scrollTop || 0) - (s && s
.clientTop || o && o.clientTop || 0)
}
e.which = e.charCode || e.keyCode, null !== e.button && void 0 !== e.button && (e.button = 1 & e.button ? 0 :
4 & e.button ? 1 : 2 & e.button ? 2 : 0)
}
return e
}
var ye = !1;
! function() {
try {
var e = Object.defineProperty({}, "passive", {
get: function() {
ye = !0
}
});
n.addEventListener("test", null, e), n.removeEventListener("test", null, e)
} catch (e) {}
}();
var _e = ["touchstart", "touchmove"];
function be(e, t, i) {
if (Array.isArray(t)) return ge(be, e, t, i);
var r = he(e);
if (r.handlers || (r.handlers = {}), r.handlers[t] || (r.handlers[t] = []), i.guid || (i.guid = le()), r.handlers[
t].push(i), r.dispatcher || (r.disabled = !1, r.dispatcher = function(t, i) {
if (!r.disabled) {
t = ve(t);
var n = r.handlers[t.type];
if (n)
for (var a = n.slice(0), s = 0, o = a.length; s < o && !t.isImmediatePropagationStopped(); s++) try {
a[s].call(e, t, i)
} catch (e) {
p.error(e)
}
}
}), 1 === r.handlers[t].length)
if (e.addEventListener) {
var n = !1;
ye && _e.indexOf(t) > -1 && (n = {
passive: !0
}), e.addEventListener(t, r.dispatcher, n)
} else e.attachEvent && e.attachEvent("on" + t, r.dispatcher)
}
function we(e, t, i) {
if (fe(e)) {
var r = he(e);
if (r.handlers) {
if (Array.isArray(t)) return ge(we, e, t, i);
var n = function(e, t) {
r.handlers[t] = [], me(e, t)
};
if (void 0 !== t) {
var a = r.handlers[t];
if (a)
if (i) {
if (i.guid)
for (var s = 0; s < a.length; s++) a[s].guid === i.guid && a.splice(s--, 1);
me(e, t)
} else n(e, t)
} else
for (var o in r.handlers) Object.prototype.hasOwnProperty.call(r.handlers || {}, o) && n(e, o)
}
}
}
function Ee(e, t, i) {
var r = fe(e) ? he(e) : {},
n = e.parentNode || e.ownerDocument;
if ("string" == typeof t ? t = {
type: t,
target: e
} : t.target || (t.target = e), t = ve(t), r.dispatcher && r.dispatcher.call(e, t, i), n && !t
.isPropagationStopped() && !0 === t.bubbles) Ee.call(null, n, t, i);
else if (!n && !t.defaultPrevented) {
var a = he(t.target);
t.target[t.type] && (a.disabled = !0, "function" == typeof t.target[t.type] && t.target[t.type](), a
.disabled = !1)
}
return !t.defaultPrevented
}
function Te(e, t, i) {
if (Array.isArray(t)) return ge(Te, e, t, i);
var r = function r() {
we(e, t, r), i.apply(this, arguments)
};
r.guid = i.guid = i.guid || le(), be(e, t, r)
}
var Se = Object.freeze({
fixEvent: ve,
on: be,
off: we,
trigger: Ee,
one: Te
}),
Ae = !1,
ke = void 0,
Re = function() {
if (I() && !1 !== ke.options.autoSetup) {
var e = Array.prototype.slice.call(l.getElementsByTagName("video")),
t = Array.prototype.slice.call(l.getElementsByTagName("audio")),
i = Array.prototype.slice.call(l.getElementsByTagName("video-js")),
r = e.concat(t, i);
if (r && r.length > 0)
for (var n = 0, a = r.length; n < a; n++) {
var s = r[n];
if (!s || !s.getAttribute) {
Me(1);
break
}
void 0 === s.player && null !== s.getAttribute("data-setup") && ke(s)
} else Ae || Me(1)
}
};
function Me(e, t) {
t && (ke = t), n.setTimeout(Re, e)
}
I() && "complete" === l.readyState ? Ae = !0 : Te(n, "load", function() {
Ae = !0
});
var Oe = function(e) {
var t = l.createElement("style");
return t.className = e, t
},
Ce = function(e, t) {
e.styleSheet ? e.styleSheet.cssText = t : e.textContent = t
},
De = function(e, t, i) {
t.guid || (t.guid = le());
var r = function() {
return t.apply(e, arguments)
};
return r.guid = i ? i + "_" + t.guid : t.guid, r
},
Ie = function(e, t) {
var i = Date.now();
return function() {
var r = Date.now();
r - i >= t && (e.apply(void 0, arguments), i = r)
}
},
Le = function(e, t, i) {
var r = arguments.length > 3 && void 0 !== arguments[3] ? arguments[3] : n,
a = void 0,
s = function() {
var n = this,
s = arguments,
o = function() {
a = null, o = null, i || e.apply(n, s)
};
!a && i && e.apply(n, s), r.clearTimeout(a), a = r.setTimeout(o, t)
};
return s.cancel = function() {
r.clearTimeout(a), a = null
}, s
},
xe = function() {};
xe.prototype.allowedEvents_ = {}, xe.prototype.on = function(e, t) {
var i = this.addEventListener;
this.addEventListener = function() {}, be(this, e, t), this.addEventListener = i
}, xe.prototype.addEventListener = xe.prototype.on, xe.prototype.off = function(e, t) {
we(this, e, t)
}, xe.prototype.removeEventListener = xe.prototype.off, xe.prototype.one = function(e, t) {
var i = this.addEventListener;
this.addEventListener = function() {}, Te(this, e, t), this.addEventListener = i
}, xe.prototype.trigger = function(e) {
var t = e.type || e;
"string" == typeof e && (e = {
type: t
}), e = ve(e), this.allowedEvents_[t] && this["on" + t] && this["on" + t](e), Ee(this, e)
}, xe.prototype.dispatchEvent = xe.prototype.trigger;
var Pe = void 0;
xe.prototype.queueTrigger = function(e) {
var t = this;
Pe || (Pe = new Map);
var i = e.type || e,
r = Pe.get(this);
r || (r = new Map, Pe.set(this, r));
var a = r.get(i);
r.delete(i), n.clearTimeout(a);
var s = n.setTimeout(function() {
0 === r.size && (r = null, Pe.delete(t)), t.trigger(e)
}, 0);
r.set(i, s)
};
var Ue = function(e) {
return e instanceof xe || !!e.eventBusEl_ && ["on", "one", "off", "trigger"].every(function(t) {
return "function" == typeof e[t]
})
},
Ne = function(e) {
return "string" == typeof e && /\S/.test(e) || Array.isArray(e) && !!e.length
},
Be = function(e) {
if (!e.nodeName && !Ue(e)) throw new Error("Invalid target; must be a DOM node or evented object.")
},
Fe = function(e) {
if (!Ne(e)) throw new Error("Invalid event type; must be a non-empty string or array.")
},
je = function(e) {
if ("function" != typeof e) throw new Error("Invalid listener; must be a function.")
},
He = function(e, t) {
var i = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_,
r = void 0,
n = void 0,
a = void 0;
return i ? (r = e.eventBusEl_, t.length >= 3 && t.shift(), n = t[0], a = t[1]) : (r = t[0], n = t[1], a = t[2]),
Be(r), Fe(n), je(a), {
isTargetingSelf: i,
target: r,
type: n,
listener: a = De(e, a)
}
},
Ge = function(e, t, i, r) {
Be(e), e.nodeName ? Se[t](e, i, r) : e[t](i, r)
},
Ve = {
on: function() {
for (var e = this, t = arguments.length, i = Array(t), r = 0; r < t; r++) i[r] = arguments[r];
var n = He(this, i),
a = n.isTargetingSelf,
s = n.target,
o = n.type,
u = n.listener;
if (Ge(s, "on", o, u), !a) {
var l = function() {
return e.off(s, o, u)
};
l.guid = u.guid;
var d = function() {
return e.off("dispose", l)
};
d.guid = u.guid, Ge(this, "on", "dispose", l), Ge(s, "on", "dispose", d)
}
},
one: function() {
for (var e = this, t = arguments.length, i = Array(t), r = 0; r < t; r++) i[r] = arguments[r];
var n = He(this, i),
a = n.isTargetingSelf,
s = n.target,
o = n.type,
u = n.listener;
if (a) Ge(s, "one", o, u);
else {
var l = function t() {
for (var i = arguments.length, r = Array(i), n = 0; n < i; n++) r[n] = arguments[n];
e.off(s, o, t), u.apply(null, r)
};
l.guid = u.guid, Ge(s, "one", o, l)
}
},
off: function(e, t, i) {
if (!e || Ne(e)) we(this.eventBusEl_, e, t);
else {
var r = e,
n = t;
Be(r), Fe(n), je(i), i = De(this, i), this.off("dispose", i), r.nodeName ? (we(r, n, i), we(r, "dispose",
i)) : Ue(r) && (r.off(n, i), r.off("dispose", i))
}
},
trigger: function(e, t) {
return Ee(this.eventBusEl_, e, t)
}
};
function We(e) {
var t = (arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {}).eventBusKey;
if (t) {
if (!e[t].nodeName) throw new Error('The eventBusKey "' + t + '" does not refer to an element.');
e.eventBusEl_ = e[t]
} else e.eventBusEl_ = U("span", {
className: "vjs-event-bus"
});
return A(e, Ve), e.on("dispose", function() {
e.off(), n.setTimeout(function() {
e.eventBusEl_ = null
}, 0)
}), e
}
var qe = {
state: {},
setState: function(e) {
var t = this;
"function" == typeof e && (e = e());
var i = void 0;
return S(e, function(e, r) {
t.state[r] !== e && ((i = i || {})[r] = {
from: t.state[r],
to: e
}), t.state[r] = e
}), i && Ue(this) && this.trigger({
changes: i,
type: "statechanged"
}), i
}
};
function Xe(e, t) {
return A(e, qe), e.state = A({}, e.state, t), "function" == typeof e.handleStateChanged && Ue(e) && e.on(
"statechanged", e.handleStateChanged), e
}
function ze(e) {
return "string" != typeof e ? e : e.charAt(0).toUpperCase() + e.slice(1)
}
function Ke() {
for (var e = {}, t = arguments.length, i = Array(t), r = 0; r < t; r++) i[r] = arguments[r];
return i.forEach(function(t) {
t && S(t, function(t, i) {
R(t) ? (R(e[i]) || (e[i] = {}), e[i] = Ke(e[i], t)) : e[i] = t
})
}), e
}
var Ye = function() {
function e(t, i, r) {
if (y(this, e), !t && this.play ? this.player_ = t = this : this.player_ = t, this.options_ = Ke({}, this
.options_), i = this.options_ = Ke(this.options_, i), this.id_ = i.id || i.el && i.el.id, !this.id_) {
var n = t && t.id && t.id() || "no_player";
this.id_ = n + "_component_" + le()
}
this.name_ = i.name || null, i.el ? this.el_ = i.el : !1 !== i.createEl && (this.el_ = this.createEl()), !
1 !== i.evented && We(this, {
eventBusKey: this.el_ ? "el_" : null
}), Xe(this, this.constructor.defaultState), this.children_ = [], this.childIndex_ = {}, this
.childNameIndex_ = {}, !1 !== i.initChildren && this.initChildren(), this.ready(r), !1 !== i
.reportTouchActivity && this.enableTouchActivity()
}
return e.prototype.dispose = function() {
if (this.trigger({
type: "dispose",
bubbles: !1
}), this.children_)
for (var e = this.children_.length - 1; e >= 0; e--) this.children_[e].dispose && this.children_[e]
.dispose();
this.children_ = null, this.childIndex_ = null, this.childNameIndex_ = null, this.el_ && (this.el_
.parentNode && this.el_.parentNode.removeChild(this.el_), pe(this.el_), this.el_ = null), this.player_ =
null
}, e.prototype.player = function() {
return this.player_
}, e.prototype.options = function(e) {
return p.warn("this.options() has been deprecated and will be moved to the constructor in 6.0"), e ? (this
.options_ = Ke(this.options_, e), this.options_) : this.options_
}, e.prototype.el = function() {
return this.el_
}, e.prototype.createEl = function(e, t, i) {
return U(e, t, i)
}, e.prototype.localize = function(e, t) {
var i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : e,
r = this.player_.language && this.player_.language(),
n = this.player_.languages && this.player_.languages(),
a = n && n[r],
s = r && r.split("-")[0],
o = n && n[s],
u = i;
return a && a[e] ? u = a[e] : o && o[e] && (u = o[e]), t && (u = u.replace(/\{(\d+)\}/g, function(e, i) {
var r = t[i - 1],
n = r;
return void 0 === r && (n = e), n
})), u
}, e.prototype.contentEl = function() {
return this.contentEl_ || this.el_
}, e.prototype.id = function() {
return this.id_
}, e.prototype.name = function() {
return this.name_
}, e.prototype.children = function() {
return this.children_
}, e.prototype.getChildById = function(e) {
return this.childIndex_[e]
}, e.prototype.getChild = function(e) {
if (e) return e = ze(e), this.childNameIndex_[e]
}, e.prototype.addChild = function(t) {
var i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
r = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : this.children_.length,
n = void 0,
a = void 0;
if ("string" == typeof t) {
a = ze(t);
var s = i.componentClass || a;
i.name = a;
var o = e.getComponent(s);
if (!o) throw new Error("Component " + s + " does not exist");
if ("function" != typeof o) return null;
n = new o(this.player_ || this, i)
} else n = t;
if (this.children_.splice(r, 0, n), "function" == typeof n.id && (this.childIndex_[n.id()] = n), (a = a || n
.name && ze(n.name())) && (this.childNameIndex_[a] = n), "function" == typeof n.el && n.el()) {
var u = this.contentEl().children[r] || null;
this.contentEl().insertBefore(n.el(), u)
}
return n
}, e.prototype.removeChild = function(e) {
if ("string" == typeof e && (e = this.getChild(e)), e && this.children_) {
for (var t = !1, i = this.children_.length - 1; i >= 0; i--)
if (this.children_[i] === e) {
t = !0, this.children_.splice(i, 1);
break
} if (t) {
this.childIndex_[e.id()] = null, this.childNameIndex_[e.name()] = null;
var r = e.el();
r && r.parentNode === this.contentEl() && this.contentEl().removeChild(e.el())
}
}
}, e.prototype.initChildren = function() {
var t = this,
i = this.options_.children;
if (i) {
var r = this.options_,
n = void 0,
a = e.getComponent("Tech");
(n = Array.isArray(i) ? i : Object.keys(i)).concat(Object.keys(this.options_).filter(function(e) {
return !n.some(function(t) {
return "string" == typeof t ? e === t : e === t.name
})
})).map(function(e) {
var r = void 0,
n = void 0;
return "string" == typeof e ? n = i[r = e] || t.options_[r] || {} : (r = e.name, n = e), {
name: r,
opts: n
}
}).filter(function(t) {
var i = e.getComponent(t.opts.componentClass || ze(t.name));
return i && !a.isTech(i)
}).forEach(function(e) {
var i = e.name,
n = e.opts;
if (void 0 !== r[i] && (n = r[i]), !1 !== n) {
!0 === n && (n = {}), n.playerOptions = t.options_.playerOptions;
var a = t.addChild(i, n);
a && (t[i] = a)
}
})
}
}, e.prototype.buildCSSClass = function() {
return ""
}, e.prototype.ready = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
if (e) return this.isReady_ ? void(t ? e.call(this) : this.setTimeout(e, 1)) : (this.readyQueue_ = this
.readyQueue_ || [], void this.readyQueue_.push(e))
}, e.prototype.triggerReady = function() {
this.isReady_ = !0, this.setTimeout(function() {
var e = this.readyQueue_;
this.readyQueue_ = [], e && e.length > 0 && e.forEach(function(e) {
e.call(this)
}, this), this.trigger("ready")
}, 1)
}, e.prototype.$ = function(e, t) {
return ae(e, t || this.contentEl())
}, e.prototype.$$ = function(e, t) {
return se(e, t || this.contentEl())
}, e.prototype.hasClass = function(e) {
return F(this.el_, e)
}, e.prototype.addClass = function(e) {
j(this.el_, e)
}, e.prototype.removeClass = function(e) {
H(this.el_, e)
}, e.prototype.toggleClass = function(e, t) {
G(this.el_, e, t)
}, e.prototype.show = function() {
this.removeClass("vjs-hidden")
}, e.prototype.hide = function() {
this.addClass("vjs-hidden")
}, e.prototype.lockShowing = function() {
this.addClass("vjs-lock-showing")
}, e.prototype.unlockShowing = function() {
this.removeClass("vjs-lock-showing")
}, e.prototype.getAttribute = function(e) {
return q(this.el_, e)
}, e.prototype.setAttribute = function(e, t) {
X(this.el_, e, t)
}, e.prototype.removeAttribute = function(e) {
z(this.el_, e)
}, e.prototype.width = function(e, t) {
return this.dimension("width", e, t)
}, e.prototype.height = function(e, t) {
return this.dimension("height", e, t)
}, e.prototype.dimensions = function(e, t) {
this.width(e, !0), this.height(t)
}, e.prototype.dimension = function(e, t, i) {
if (void 0 !== t) return null !== t && t == t || (t = 0), -1 !== ("" + t).indexOf("%") || -1 !== ("" + t)
.indexOf("px") ? this.el_.style[e] = t : this.el_.style[e] = "auto" === t ? "" : t + "px", void(i ||
this.trigger("componentresize"));
if (!this.el_) return 0;
var r = this.el_.style[e],
n = r.indexOf("px");
return -1 !== n ? parseInt(r.slice(0, n), 10) : parseInt(this.el_["offset" + ze(e)], 10)
}, e.prototype.currentDimension = function(e) {
var t = 0;
if ("width" !== e && "height" !== e) throw new Error("currentDimension only accepts width or height value");
if ("function" == typeof n.getComputedStyle) {
var i = n.getComputedStyle(this.el_);
t = i.getPropertyValue(e) || i[e]
}
if (0 === (t = parseFloat(t))) {
var r = "offset" + ze(e);
t = this.el_[r]
}
return t
}, e.prototype.currentDimensions = function() {
return {
width: this.currentDimension("width"),
height: this.currentDimension("height")
}
}, e.prototype.currentWidth = function() {
return this.currentDimension("width")
}, e.prototype.currentHeight = function() {
return this.currentDimension("height")
}, e.prototype.focus = function() {
this.el_.focus()
}, e.prototype.blur = function() {
this.el_.blur()
}, e.prototype.emitTapEvents = function() {
var e = 0,
t = null,
i = void 0;
this.on("touchstart", function(r) {
1 === r.touches.length && (t = {
pageX: r.touches[0].pageX,
pageY: r.touches[0].pageY
}, e = (new Date).getTime(), i = !0)
}), this.on("touchmove", function(e) {
if (e.touches.length > 1) i = !1;
else if (t) {
var r = e.touches[0].pageX - t.pageX,
n = e.touches[0].pageY - t.pageY;
Math.sqrt(r * r + n * n) > 10 && (i = !1)
}
});
var r = function() {
i = !1
};
this.on("touchleave", r), this.on("touchcancel", r), this.on("touchend", function(r) {
(t = null, !0 === i) && ((new Date).getTime() - e < 200 && (r.preventDefault(), this.trigger("tap")))
})
}, e.prototype.enableTouchActivity = function() {
if (this.player() && this.player().reportUserActivity) {
var e = De(this.player(), this.player().reportUserActivity),
t = void 0;
this.on("touchstart", function() {
e(), this.clearInterval(t), t = this.setInterval(e, 250)
});
var i = function(i) {
e(), this.clearInterval(t)
};
this.on("touchmove", e), this.on("touchend", i), this.on("touchcancel", i)
}
}, e.prototype.setTimeout = function(e, t) {
var i, r, a = this;
return e = De(this, e), i = n.setTimeout(function() {
a.off("dispose", r), e()
}, t), (r = function() {
return a.clearTimeout(i)
}).guid = "vjs-timeout-" + i, this.on("dispose", r), i
}, e.prototype.clearTimeout = function(e) {
n.clearTimeout(e);
var t = function() {};
return t.guid = "vjs-timeout-" + e, this.off("dispose", t), e
}, e.prototype.setInterval = function(e, t) {
var i = this;
e = De(this, e);
var r = n.setInterval(e, t),
a = function() {
return i.clearInterval(r)
};
return a.guid = "vjs-interval-" + r, this.on("dispose", a), r
}, e.prototype.clearInterval = function(e) {
n.clearInterval(e);
var t = function() {};
return t.guid = "vjs-interval-" + e, this.off("dispose", t), e
}, e.prototype.requestAnimationFrame = function(e) {
var t, i, r = this;
return this.supportsRaf_ ? (e = De(this, e), t = n.requestAnimationFrame(function() {
r.off("dispose", i), e()
}), (i = function() {
return r.cancelAnimationFrame(t)
}).guid = "vjs-raf-" + t, this.on("dispose", i), t) : this.setTimeout(e, 1e3 / 60)
}, e.prototype.cancelAnimationFrame = function(e) {
if (this.supportsRaf_) {
n.cancelAnimationFrame(e);
var t = function() {};
return t.guid = "vjs-raf-" + e, this.off("dispose", t), e
}
return this.clearTimeout(e)
}, e.registerComponent = function(t, i) {
if ("string" != typeof t || !t) throw new Error('Illegal component name, "' + t +
'"; must be a non-empty string.');
var r = e.getComponent("Tech"),
n = r && r.isTech(i),
a = e === i || e.prototype.isPrototypeOf(i.prototype);
if (n || !a) {
var s = void 0;
throw s = n ? "techs must be registered using Tech.registerTech()" : "must be a Component subclass",
new Error('Illegal component, "' + t + '"; ' + s + ".")
}
t = ze(t), e.components_ || (e.components_ = {});
var o = e.getComponent("Player");
if ("Player" === t && o && o.players) {
var u = o.players,
l = Object.keys(u);
if (u && l.length > 0 && l.map(function(e) {
return u[e]
}).every(Boolean)) throw new Error("Can not register Player component after player has been created.")
}
return e.components_[t] = i, i
}, e.getComponent = function(t) {
if (t) return t = ze(t), e.components_ && e.components_[t] ? e.components_[t] : void 0
}, e
}();
Ye.prototype.supportsRaf_ = "function" == typeof n.requestAnimationFrame && "function" == typeof n
.cancelAnimationFrame, Ye.registerComponent("Component", Ye);
var Qe, Je = n.navigator && n.navigator.userAgent || "",
Ze = /AppleWebKit\/([\d.]+)/i.exec(Je),
$e = Ze ? parseFloat(Ze.pop()) : null,
et = /iPad/i.test(Je),
tt = /iPhone/i.test(Je) && !et,
it = /iPod/i.test(Je),
rt = tt || et || it,
nt = (Qe = Je.match(/OS (\d+)_/i)) && Qe[1] ? Qe[1] : null,
at = /Android/i.test(Je),
st = function() {
var e = Je.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);
if (!e) return null;
var t = e[1] && parseFloat(e[1]),
i = e[2] && parseFloat(e[2]);
return t && i ? parseFloat(e[1] + "." + e[2]) : t || null
}(),
ot = at && st < 5 && $e < 537,
ut = /Firefox/i.test(Je),
lt = /Edge/i.test(Je),
dt = !lt && (/Chrome/i.test(Je) || /CriOS/i.test(Je)),
ct = function() {
var e = Je.match(/(Chrome|CriOS)\/(\d+)/);
return e && e[2] ? parseFloat(e[2]) : null
}(),
ht = function() {
var e = /MSIE\s(\d+)\.\d/.exec(Je),
t = e && parseFloat(e[1]);
return !t && /Trident\/7.0/i.test(Je) && /rv:11.0/.test(Je) && (t = 11), t
}(),
ft = /Safari/i.test(Je) && !dt && !at && !lt,
pt = (ft || rt) && !dt,
mt = I() && ("ontouchstart" in n || n.navigator.maxTouchPoints || n.DocumentTouch && n.document instanceof n
.DocumentTouch),
gt = Object.freeze({
IS_IPAD: et,
IS_IPHONE: tt,
IS_IPOD: it,
IS_IOS: rt,
IOS_VERSION: nt,
IS_ANDROID: at,
ANDROID_VERSION: st,
IS_NATIVE_ANDROID: ot,
IS_FIREFOX: ut,
IS_EDGE: lt,
IS_CHROME: dt,
CHROME_VERSION: ct,
IE_VERSION: ht,
IS_SAFARI: ft,
IS_ANY_SAFARI: pt,
TOUCH_ENABLED: mt
});
function vt(e, t, i, r) {
return function(e, t, i) {
if ("number" != typeof t || t < 0 || t > i) throw new Error("Failed to execute '" + e +
"' on 'TimeRanges': The index provided (" + t + ") is non-numeric or out of bounds (0-" + i + ").")
}(e, r, i.length - 1), i[r][t]
}
function yt(e) {
return void 0 === e || 0 === e.length ? {
length: 0,
start: function() {
throw new Error("This TimeRanges object is empty")
},
end: function() {
throw new Error("This TimeRanges object is empty")
}
} : {
length: e.length,
start: vt.bind(null, "start", 0, e),
end: vt.bind(null, "end", 1, e)
}
}
function _t(e, t) {
return Array.isArray(e) ? yt(e) : void 0 === e || void 0 === t ? yt() : yt([
[e, t]
])
}
function bt(e, t) {
var i = 0,
r = void 0,
n = void 0;
if (!t) return 0;
e && e.length || (e = _t(0, 0));
for (var a = 0; a < e.length; a++) r = e.start(a), (n = e.end(a)) > t && (n = t), i += n - r;
return i / t
}
for (var wt = {}, Et = [
["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange",
"fullscreenerror"
],
["webkitRequestFullscreen", "webkitExitFullscreen", "webkitFullscreenElement", "webkitFullscreenEnabled",
"webkitfullscreenchange", "webkitfullscreenerror"
],
["webkitRequestFullScreen", "webkitCancelFullScreen", "webkitCurrentFullScreenElement",
"webkitCancelFullScreen", "webkitfullscreenchange", "webkitfullscreenerror"
],
["mozRequestFullScreen", "mozCancelFullScreen", "mozFullScreenElement", "mozFullScreenEnabled",
"mozfullscreenchange", "mozfullscreenerror"
],
["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled",
"MSFullscreenChange", "MSFullscreenError"
]
], Tt = Et[0], St = void 0, At = 0; At < Et.length; At++)
if (Et[At][1] in l) {
St = Et[At];
break
} if (St)
for (var kt = 0; kt < St.length; kt++) wt[Tt[kt]] = St[kt];
function Rt(e) {
if (e instanceof Rt) return e;
"number" == typeof e ? this.code = e : "string" == typeof e ? this.message = e : k(e) && ("number" == typeof e
.code && (this.code = e.code), A(this, e)), this.message || (this.message = Rt.defaultMessages[this.code] ||
"")
}
Rt.prototype.code = 0, Rt.prototype.message = "", Rt.prototype.status = null, Rt.errorTypes = ["MEDIA_ERR_CUSTOM",
"MEDIA_ERR_ABORTED", "MEDIA_ERR_NETWORK", "MEDIA_ERR_DECODE", "MEDIA_ERR_SRC_NOT_SUPPORTED",
"MEDIA_ERR_ENCRYPTED"
], Rt.defaultMessages = {
1: "You aborted the media playback",
2: "A network error caused the media download to fail part-way.",
3: "The media playback was aborted due to a corruption problem or because the media used features your browser did not support.",
4: "The media could not be loaded, either because the server or network failed or because the format is not supported.",
5: "The media is encrypted and we do not have the keys to decrypt it."
};
for (var Mt = 0; Mt < Rt.errorTypes.length; Mt++) Rt[Rt.errorTypes[Mt]] = Mt, Rt.prototype[Rt.errorTypes[Mt]] = Mt;
var Ot = function(e, t) {
var i, r = null;
try {
i = JSON.parse(e, t)
} catch (e) {
r = e
}
return [r, i]
};
function Ct(e) {
return void 0 !== e && null !== e && "function" == typeof e.then
}
function Dt(e) {
Ct(e) && e.then(null, function(e) {})
}
var It = function(e) {
return ["kind", "label", "language", "id", "inBandMetadataTrackDispatchType", "mode", "src"].reduce(function(t,
i, r) {
return e[i] && (t[i] = e[i]), t
}, {
cues: e.cues && Array.prototype.map.call(e.cues, function(e) {
return {
startTime: e.startTime,
endTime: e.endTime,
text: e.text,
id: e.id
}
})
})
},
Lt = function(e) {
var t = e.$$("track"),
i = Array.prototype.map.call(t, function(e) {
return e.track
});
return Array.prototype.map.call(t, function(e) {
var t = It(e.track);
return e.src && (t.src = e.src), t
}).concat(Array.prototype.filter.call(e.textTracks(), function(e) {
return -1 === i.indexOf(e)
}).map(It))
},
xt = function(e, t) {
return e.forEach(function(e) {
var i = t.addRemoteTextTrack(e).track;
!e.src && e.cues && e.cues.forEach(function(e) {
return i.addCue(e)
})
}), t.textTracks()
},
Pt = "vjs-modal-dialog",
Ut = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.opened_ = n.hasBeenOpened_ = n.hasBeenFilled_ = !1, n.closeable(!n.options_.uncloseable), n.content(n
.options_.content), n.contentEl_ = U("div", {
className: Pt + "-content"
}, {
role: "document"
}), n.descEl_ = U("p", {
className: Pt + "-description vjs-control-text",
id: n.el().getAttribute("aria-describedby")
}), N(n.descEl_, n.description()), n.el_.appendChild(n.descEl_), n.el_.appendChild(n.contentEl_), n
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: this.buildCSSClass(),
tabIndex: -1
}, {
"aria-describedby": this.id() + "_description",
"aria-hidden": "true",
"aria-label": this.label(),
role: "dialog"
})
}, t.prototype.dispose = function() {
this.contentEl_ = null, this.descEl_ = null, this.previouslyActiveEl_ = null, e.prototype.dispose.call(this)
}, t.prototype.buildCSSClass = function() {
return Pt + " vjs-hidden " + e.prototype.buildCSSClass.call(this)
}, t.prototype.handleKeyPress = function(e) {
27 === e.which && this.closeable() && this.close()
}, t.prototype.label = function() {
return this.localize(this.options_.label || "Modal Window")
}, t.prototype.description = function() {
var e = this.options_.description || this.localize("This is a modal window.");
return this.closeable() && (e += " " + this.localize(
"This modal can be closed by pressing the Escape key or activating the close button.")), e
}, t.prototype.open = function() {
if (!this.opened_) {
var e = this.player();
this.trigger("beforemodalopen"), this.opened_ = !0, (this.options_.fillAlways || !this.hasBeenOpened_ && !
this.hasBeenFilled_) && this.fill(), this.wasPlaying_ = !e.paused(), this.options_.pauseOnOpen && this
.wasPlaying_ && e.pause(), this.closeable() && this.on(this.el_.ownerDocument, "keydown", De(this, this
.handleKeyPress)), this.hadControls_ = e.controls(), e.controls(!1), this.show(), this
.conditionalFocus_(), this.el().setAttribute("aria-hidden", "false"), this.trigger("modalopen"), this
.hasBeenOpened_ = !0
}
}, t.prototype.opened = function(e) {
return "boolean" == typeof e && this[e ? "open" : "close"](), this.opened_
}, t.prototype.close = function() {
if (this.opened_) {
var e = this.player();
this.trigger("beforemodalclose"), this.opened_ = !1, this.wasPlaying_ && this.options_.pauseOnOpen && e
.play(), this.closeable() && this.off(this.el_.ownerDocument, "keydown", De(this, this.handleKeyPress)),
this.hadControls_ && e.controls(!0), this.hide(), this.el().setAttribute("aria-hidden", "true"), this
.trigger("modalclose"), this.conditionalBlur_(), this.options_.temporary && this.dispose()
}
}, t.prototype.closeable = function(e) {
if ("boolean" == typeof e) {
var t = this.closeable_ = !!e,
i = this.getChild("closeButton");
if (t && !i) {
var r = this.contentEl_;
this.contentEl_ = this.el_, i = this.addChild("closeButton", {
controlText: "Close Modal Dialog"
}), this.contentEl_ = r, this.on(i, "close", this.close)
}!t && i && (this.off(i, "close", this.close), this.removeChild(i), i.dispose())
}
return this.closeable_
}, t.prototype.fill = function() {
this.fillWith(this.content())
}, t.prototype.fillWith = function(e) {
var t = this.contentEl(),
i = t.parentNode,
r = t.nextSibling;
this.trigger("beforemodalfill"), this.hasBeenFilled_ = !0, i.removeChild(t), this.empty(), re(t, e), this
.trigger("modalfill"), r ? i.insertBefore(t, r) : i.appendChild(t);
var n = this.getChild("closeButton");
n && i.appendChild(n.el_)
}, t.prototype.empty = function() {
this.trigger("beforemodalempty"), ee(this.contentEl()), this.trigger("modalempty")
}, t.prototype.content = function(e) {
return void 0 !== e && (this.content_ = e), this.content_
}, t.prototype.conditionalFocus_ = function() {
var e = l.activeElement,
t = this.player_.el_;
this.previouslyActiveEl_ = null, (t.contains(e) || t === e) && (this.previouslyActiveEl_ = e, this.focus(),
this.on(l, "keydown", this.handleKeyDown))
}, t.prototype.conditionalBlur_ = function() {
this.previouslyActiveEl_ && (this.previouslyActiveEl_.focus(), this.previouslyActiveEl_ = null), this.off(l,
"keydown", this.handleKeyDown)
}, t.prototype.handleKeyDown = function(e) {
if (9 === e.which) {
for (var t = this.focusableEls_(), i = this.el_.querySelector(":focus"), r = void 0, n = 0; n < t
.length; n++)
if (i === t[n]) {
r = n;
break
} l.activeElement === this.el_ && (r = 0), e.shiftKey && 0 === r ? (t[t.length - 1].focus(), e
.preventDefault()) : e.shiftKey || r !== t.length - 1 || (t[0].focus(), e.preventDefault())
}
}, t.prototype.focusableEls_ = function() {
var e = this.el_.querySelectorAll("*");
return Array.prototype.filter.call(e, function(e) {
return (e instanceof n.HTMLAnchorElement || e instanceof n.HTMLAreaElement) && e.hasAttribute(
"href") || (e instanceof n.HTMLInputElement || e instanceof n.HTMLSelectElement || e instanceof n
.HTMLTextAreaElement || e instanceof n.HTMLButtonElement) && !e.hasAttribute("disabled") ||
e instanceof n.HTMLIFrameElement || e instanceof n.HTMLObjectElement || e instanceof n
.HTMLEmbedElement || e.hasAttribute("tabindex") && -1 !== e.getAttribute("tabindex") || e
.hasAttribute("contenteditable")
})
}, t
}(Ye);
Ut.prototype.options_ = {
pauseOnOpen: !0,
temporary: !0
}, Ye.registerComponent("ModalDialog", Ut);
var Nt = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
y(this, t);
var r = b(this, e.call(this));
r.tracks_ = [], Object.defineProperty(r, "length", {
get: function() {
return this.tracks_.length
}
});
for (var n = 0; n < i.length; n++) r.addTrack(i[n]);
return r
}
return _(t, e), t.prototype.addTrack = function(e) {
var t = this.tracks_.length;
"" + t in this || Object.defineProperty(this, t, {
get: function() {
return this.tracks_[t]
}
}), -1 === this.tracks_.indexOf(e) && (this.tracks_.push(e), this.trigger({
track: e,
type: "addtrack"
}))
}, t.prototype.removeTrack = function(e) {
for (var t = void 0, i = 0, r = this.length; i < r; i++)
if (this[i] === e) {
(t = this[i]).off && t.off(), this.tracks_.splice(i, 1);
break
} t && this.trigger({
track: t,
type: "removetrack"
})
}, t.prototype.getTrackById = function(e) {
for (var t = null, i = 0, r = this.length; i < r; i++) {
var n = this[i];
if (n.id === e) {
t = n;
break
}
}
return t
}, t
}(xe);
for (var Bt in Nt.prototype.allowedEvents_ = {
change: "change",
addtrack: "addtrack",
removetrack: "removetrack"
}, Nt.prototype.allowedEvents_) Nt.prototype["on" + Bt] = null;
var Ft = function(e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].enabled = !1)
},
jt = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
y(this, t);
for (var r = i.length - 1; r >= 0; r--)
if (i[r].enabled) {
Ft(i, i[r]);
break
} var n = b(this, e.call(this, i));
return n.changing_ = !1, n
}
return _(t, e), t.prototype.addTrack = function(t) {
var i = this;
t.enabled && Ft(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && t.addEventListener(
"enabledchange",
function() {
i.changing_ || (i.changing_ = !0, Ft(i, t), i.changing_ = !1, i.trigger("change"))
})
}, t
}(Nt),
Ht = function(e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].selected = !1)
},
Gt = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
y(this, t);
for (var r = i.length - 1; r >= 0; r--)
if (i[r].selected) {
Ht(i, i[r]);
break
} var n = b(this, e.call(this, i));
return n.changing_ = !1, Object.defineProperty(n, "selectedIndex", {
get: function() {
for (var e = 0; e < this.length; e++)
if (this[e].selected) return e;
return -1
},
set: function() {}
}), n
}
return _(t, e), t.prototype.addTrack = function(t) {
var i = this;
t.selected && Ht(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && t.addEventListener(
"selectedchange",
function() {
i.changing_ || (i.changing_ = !0, Ht(i, t), i.changing_ = !1, i.trigger("change"))
})
}, t
}(Nt),
Vt = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.addTrack = function(t) {
e.prototype.addTrack.call(this, t), t.addEventListener("modechange", De(this, function() {
this.queueTrigger("change")
})); - 1 === ["metadata", "chapters"].indexOf(t.kind) && t.addEventListener("modechange", De(this,
function() {
this.trigger("selectedlanguagechange")
}))
}, t
}(Nt),
Wt = function() {
function e() {
var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
y(this, e), this.trackElements_ = [], Object.defineProperty(this, "length", {
get: function() {
return this.trackElements_.length
}
});
for (var i = 0, r = t.length; i < r; i++) this.addTrackElement_(t[i])
}
return e.prototype.addTrackElement_ = function(e) {
var t = this.trackElements_.length;
"" + t in this || Object.defineProperty(this, t, {
get: function() {
return this.trackElements_[t]
}
}), -1 === this.trackElements_.indexOf(e) && this.trackElements_.push(e)
}, e.prototype.getTrackElementByTrack_ = function(e) {
for (var t = void 0, i = 0, r = this.trackElements_.length; i < r; i++)
if (e === this.trackElements_[i].track) {
t = this.trackElements_[i];
break
} return t
}, e.prototype.removeTrackElement_ = function(e) {
for (var t = 0, i = this.trackElements_.length; t < i; t++)
if (e === this.trackElements_[t]) {
this.trackElements_.splice(t, 1);
break
}
}, e
}(),
qt = function() {
function e(t) {
y(this, e), e.prototype.setCues_.call(this, t), Object.defineProperty(this, "length", {
get: function() {
return this.length_
}
})
}
return e.prototype.setCues_ = function(e) {
var t = this.length || 0,
i = 0,
r = e.length;
this.cues_ = e, this.length_ = e.length;
var n = function(e) {
"" + e in this || Object.defineProperty(this, "" + e, {
get: function() {
return this.cues_[e]
}
})
};
if (t < r)
for (i = t; i < r; i++) n.call(this, i)
}, e.prototype.getCueById = function(e) {
for (var t = null, i = 0, r = this.length; i < r; i++) {
var n = this[i];
if (n.id === e) {
t = n;
break
}
}
return t
}, e
}(),
Xt = {
alternative: "alternative",
captions: "captions",
main: "main",
sign: "sign",
subtitles: "subtitles",
commentary: "commentary"
},
zt = {
alternative: "alternative",
descriptions: "descriptions",
main: "main",
"main-desc": "main-desc",
translation: "translation",
commentary: "commentary"
},
Kt = {
subtitles: "subtitles",
captions: "captions",
descriptions: "descriptions",
chapters: "chapters",
metadata: "metadata"
},
Yt = {
disabled: "disabled",
hidden: "hidden",
showing: "showing"
},
Qt = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
y(this, t);
var r = b(this, e.call(this)),
n = {
id: i.id || "vjs_track_" + le(),
kind: i.kind || "",
label: i.label || "",
language: i.language || ""
},
a = function(e) {
Object.defineProperty(r, e, {
get: function() {
return n[e]
},
set: function() {}
})
};
for (var s in n) a(s);
return r
}
return _(t, e), t
}(xe),
Jt = function(e) {
var t = ["protocol", "hostname", "port", "pathname", "search", "hash", "host"],
i = l.createElement("a");
i.href = e;
var r = "" === i.host && "file:" !== i.protocol,
a = void 0;
r && ((a = l.createElement("div")).innerHTML = '', i = a.firstChild, a.setAttribute(
"style", "display:none; position:absolute;"), l.body.appendChild(a));
for (var s = {}, o = 0; o < t.length; o++) s[t[o]] = i[t[o]];
return "http:" === s.protocol && (s.host = s.host.replace(/:80$/, "")), "https:" === s.protocol && (s.host = s
.host.replace(/:443$/, "")), s.protocol || (s.protocol = n.location.protocol), r && l.body.removeChild(a), s
},
Zt = function(e) {
if (!e.match(/^https?:\/\//)) {
var t = l.createElement("div");
t.innerHTML = 'x', e = t.firstChild.href
}
return e
},
$t = function(e) {
if ("string" == typeof e) {
var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i.exec(e);
if (t) return t.pop().toLowerCase()
}
return ""
},
ei = function(e) {
var t = n.location,
i = Jt(e);
return (":" === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host
},
ti = Object.freeze({
parseUrl: Jt,
getAbsoluteURL: Zt,
getFileExtension: $t,
isCrossOrigin: ei
}),
ii = function(e) {
var t = ri.call(e);
return "[object Function]" === t || "function" == typeof e && "[object RegExp]" !== t || "undefined" !=
typeof window && (e === window.setTimeout || e === window.alert || e === window.confirm || e === window
.prompt)
},
ri = Object.prototype.toString;
var ni = Object.freeze({
default: ii,
__moduleExports: ii
}),
ai = i(function(e, t) {
(t = e.exports = function(e) {
return e.replace(/^\s*|\s*$/g, "")
}).left = function(e) {
return e.replace(/^\s*/, "")
}, t.right = function(e) {
return e.replace(/\s*$/, "")
}
}),
si = ai.left,
oi = ai.right,
ui = Object.freeze({
default: ai,
__moduleExports: ai,
left: si,
right: oi
}),
li = ni && ii || ni,
di = function(e, t, i) {
if (!li(t)) throw new TypeError("iterator must be a function");
arguments.length < 3 && (i = this);
"[object Array]" === ci.call(e) ? function(e, t, i) {
for (var r = 0, n = e.length; r < n; r++) hi.call(e, r) && t.call(i, e[r], r, e)
}(e, t, i) : "string" == typeof e ? function(e, t, i) {
for (var r = 0, n = e.length; r < n; r++) t.call(i, e.charAt(r), r, e)
}(e, t, i) : function(e, t, i) {
for (var r in e) hi.call(e, r) && t.call(i, e[r], r, e)
}(e, t, i)
},
ci = Object.prototype.toString,
hi = Object.prototype.hasOwnProperty;
var fi = Object.freeze({
default: di,
__moduleExports: di
}),
pi = ui && ai || ui,
mi = fi && di || fi,
gi = function(e) {
if (!e) return {};
var t = {};
return mi(pi(e).split("\n"), function(e) {
var i, r = e.indexOf(":"),
n = pi(e.slice(0, r)).toLowerCase(),
a = pi(e.slice(r + 1));
void 0 === t[n] ? t[n] = a : (i = t[n], "[object Array]" === Object.prototype.toString.call(i) ? t[n]
.push(a) : t[n] = [t[n], a])
}), t
},
vi = Object.freeze({
default: gi,
__moduleExports: gi
}),
yi = function() {
for (var e = {}, t = 0; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) _i.call(i, r) && (e[r] = i[r])
}
return e
},
_i = Object.prototype.hasOwnProperty;
var bi = Object.freeze({
default: yi,
__moduleExports: yi
}),
wi = vi && gi || vi,
Ei = bi && yi || bi,
Ti = Ai;
function Si(e, t, i) {
var r = e;
return li(t) ? (i = t, "string" == typeof e && (r = {
uri: e
})) : r = Ei(t, {
uri: e
}), r.callback = i, r
}
function Ai(e, t, i) {
return ki(t = Si(e, t, i))
}
function ki(e) {
if (void 0 === e.callback) throw new Error("callback argument missing");
var t = !1,
i = function(i, r, n) {
t || (t = !0, e.callback(i, r, n))
};
function r(e) {
return clearTimeout(u), e instanceof Error || (e = new Error("" + (e || "Unknown XMLHttpRequest Error"))), e
.statusCode = 0, i(e, m)
}
function n() {
if (!s) {
var t;
clearTimeout(u), t = e.useXDR && void 0 === o.status ? 200 : 1223 === o.status ? 204 : o.status;
var r = m,
n = null;
return 0 !== t ? (r = {
body: function() {
var e = void 0;
if (e = o.response ? o.response : o.responseText || function(e) {
if ("document" === e.responseType) return e.responseXML;
var t = e.responseXML && "parsererror" === e.responseXML.documentElement.nodeName;
return "" !== e.responseType || t ? null : e.responseXML
}(o), p) try {
e = JSON.parse(e)
} catch (e) {}
return e
}(),
statusCode: t,
method: d,
headers: {},
url: l,
rawRequest: o
}, o.getAllResponseHeaders && (r.headers = wi(o.getAllResponseHeaders()))) : n = new Error(
"Internal XMLHttpRequest Error"), i(n, r, r.body)
}
}
var a, s, o = e.xhr || null;
o || (o = e.cors || e.useXDR ? new Ai.XDomainRequest : new Ai.XMLHttpRequest);
var u, l = o.url = e.uri || e.url,
d = o.method = e.method || "GET",
c = e.body || e.data,
h = o.headers = e.headers || {},
f = !!e.sync,
p = !1,
m = {
body: void 0,
headers: {},
statusCode: 0,
method: d,
url: l,
rawRequest: o
};
if ("json" in e && !1 !== e.json && (p = !0, h.accept || h.Accept || (h.Accept = "application/json"), "GET" !==
d && "HEAD" !== d && (h["content-type"] || h["Content-Type"] || (h["Content-Type"] = "application/json"), c =
JSON.stringify(!0 === e.json ? c : e.json))), o.onreadystatechange = function() {
4 === o.readyState && setTimeout(n, 0)
}, o.onload = n, o.onerror = r, o.onprogress = function() {}, o.onabort = function() {
s = !0
}, o.ontimeout = r, o.open(d, l, !f, e.username, e.password), f || (o.withCredentials = !!e.withCredentials), !
f && e.timeout > 0 && (u = setTimeout(function() {
if (!s) {
s = !0, o.abort("timeout");
var e = new Error("XMLHttpRequest timeout");
e.code = "ETIMEDOUT", r(e)
}
}, e.timeout)), o.setRequestHeader)
for (a in h) h.hasOwnProperty(a) && o.setRequestHeader(a, h[a]);
else e.headers && function(e) {
for (var t in e)
if (e.hasOwnProperty(t)) return !1
}(e.headers);
return "responseType" in e && (o.responseType = e.responseType), "beforeSend" in e && "function" == typeof e
.beforeSend && e.beforeSend(o), o.send(c || null), o
}
Ai.XMLHttpRequest = n.XMLHttpRequest || function() {}, Ai.XDomainRequest = "withCredentials" in new Ai
.XMLHttpRequest ? Ai.XMLHttpRequest : n.XDomainRequest,
function(e, t) {
for (var i = 0; i < e.length; i++) t(e[i])
}(["get", "put", "post", "patch", "head", "delete"], function(e) {
Ai["delete" === e ? "del" : e] = function(t, i, r) {
return (i = Si(t, i, r)).method = e.toUpperCase(), ki(i)
}
});
var Ri = function(e, t) {
var i = new n.WebVTT.Parser(n, n.vttjs, n.WebVTT.StringDecoder()),
r = [];
i.oncue = function(e) {
t.addCue(e)
}, i.onparsingerror = function(e) {
r.push(e)
}, i.onflush = function() {
t.trigger({
type: "loadeddata",
target: t
})
}, i.parse(e), r.length > 0 && (n.console && n.console.groupCollapsed && n.console.groupCollapsed(
"Text Track parsing errors for " + t.src), r.forEach(function(e) {
return p.error(e)
}), n.console && n.console.groupEnd && n.console.groupEnd()), i.flush()
},
Mi = function(e, t) {
var i = {
uri: e
},
r = ei(e);
r && (i.cors = r), Ti(i, De(this, function(e, i, r) {
if (e) return p.error(e, i);
if (t.loaded_ = !0, "function" != typeof n.WebVTT) {
if (t.tech_) {
var a = function() {
return Ri(r, t)
};
t.tech_.on("vttjsloaded", a), t.tech_.on("vttjserror", function() {
p.error("vttjs failed to load, stopping trying to process " + t.src), t.tech_.off(
"vttjsloaded", a)
})
}
} else Ri(r, t)
}))
},
Oi = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
if (y(this, t), !i.tech) throw new Error("A tech was not provided.");
var r = Ke(i, {
kind: Kt[i.kind] || "subtitles",
language: i.language || i.srclang || ""
}),
n = Yt[r.mode] || "disabled",
a = r.default;
"metadata" !== r.kind && "chapters" !== r.kind || (n = "hidden");
var s = b(this, e.call(this, r));
s.tech_ = r.tech, s.cues_ = [], s.activeCues_ = [];
var o = new qt(s.cues_),
u = new qt(s.activeCues_),
l = !1,
d = De(s, function() {
this.activeCues = this.activeCues, l && (this.trigger("cuechange"), l = !1)
});
return "disabled" !== n && s.tech_.ready(function() {
s.tech_.on("timeupdate", d)
}, !0), Object.defineProperties(s, {
default: {
get: function() {
return a
},
set: function() {}
},
mode: {
get: function() {
return n
},
set: function(e) {
var t = this;
Yt[e] && ("disabled" !== (n = e) ? this.tech_.ready(function() {
t.tech_.on("timeupdate", d)
}, !0) : this.tech_.off("timeupdate", d), this.trigger("modechange"))
}
},
cues: {
get: function() {
return this.loaded_ ? o : null
},
set: function() {}
},
activeCues: {
get: function() {
if (!this.loaded_) return null;
if (0 === this.cues.length) return u;
for (var e = this.tech_.currentTime(), t = [], i = 0, r = this.cues.length; i < r; i++) {
var n = this.cues[i];
n.startTime <= e && n.endTime >= e ? t.push(n) : n.startTime === n.endTime && n.startTime <=
e && n.startTime + .5 >= e && t.push(n)
}
if (l = !1, t.length !== this.activeCues_.length) l = !0;
else
for (var a = 0; a < t.length; a++) - 1 === this.activeCues_.indexOf(t[a]) && (l = !0);
return this.activeCues_ = t, u.setCues_(this.activeCues_), u
},
set: function() {}
}
}), r.src ? (s.src = r.src, Mi(r.src, s)) : s.loaded_ = !0, s
}
return _(t, e), t.prototype.addCue = function(e) {
var t = e;
if (n.vttjs && !(e instanceof n.vttjs.VTTCue)) {
for (var i in t = new n.vttjs.VTTCue(e.startTime, e.endTime, e.text), e) i in t || (t[i] = e[i]);
t.id = e.id, t.originalCue_ = e
}
for (var r = this.tech_.textTracks(), a = 0; a < r.length; a++) r[a] !== this && r[a].removeCue(t);
this.cues_.push(t), this.cues.setCues_(this.cues_)
}, t.prototype.removeCue = function(e) {
for (var t = this.cues_.length; t--;) {
var i = this.cues_[t];
if (i === e || i.originalCue_ && i.originalCue_ === e) {
this.cues_.splice(t, 1), this.cues.setCues_(this.cues_);
break
}
}
}, t
}(Qt);
Oi.prototype.allowedEvents_ = {
cuechange: "cuechange"
};
var Ci = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
y(this, t);
var r = Ke(i, {
kind: zt[i.kind] || ""
}),
n = b(this, e.call(this, r)),
a = !1;
return Object.defineProperty(n, "enabled", {
get: function() {
return a
},
set: function(e) {
"boolean" == typeof e && e !== a && (a = e, this.trigger("enabledchange"))
}
}), r.enabled && (n.enabled = r.enabled), n.loaded_ = !0, n
}
return _(t, e), t
}(Qt),
Di = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
y(this, t);
var r = Ke(i, {
kind: Xt[i.kind] || ""
}),
n = b(this, e.call(this, r)),
a = !1;
return Object.defineProperty(n, "selected", {
get: function() {
return a
},
set: function(e) {
"boolean" == typeof e && e !== a && (a = e, this.trigger("selectedchange"))
}
}), r.selected && (n.selected = r.selected), n
}
return _(t, e), t
}(Qt),
Ii = 0,
Li = 2,
xi = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
y(this, t);
var r = b(this, e.call(this)),
n = void 0,
a = new Oi(i);
return r.kind = a.kind, r.src = a.src, r.srclang = a.language, r.label = a.label, r.default = a.default,
Object.defineProperties(r, {
readyState: {
get: function() {
return n
}
},
track: {
get: function() {
return a
}
}
}), n = Ii, a.addEventListener("loadeddata", function() {
n = Li, r.trigger({
type: "load",
target: r
})
}), r
}
return _(t, e), t
}(xe);
xi.prototype.allowedEvents_ = {
load: "load"
}, xi.NONE = Ii, xi.LOADING = 1, xi.LOADED = Li, xi.ERROR = 3;
var Pi = {
audio: {
ListClass: jt,
TrackClass: Ci,
capitalName: "Audio"
},
video: {
ListClass: Gt,
TrackClass: Di,
capitalName: "Video"
},
text: {
ListClass: Vt,
TrackClass: Oi,
capitalName: "Text"
}
};
Object.keys(Pi).forEach(function(e) {
Pi[e].getterName = e + "Tracks", Pi[e].privateName = e + "Tracks_"
});
var Ui = {
remoteText: {
ListClass: Vt,
TrackClass: Oi,
capitalName: "RemoteText",
getterName: "remoteTextTracks",
privateName: "remoteTextTracks_"
},
remoteTextEl: {
ListClass: Wt,
TrackClass: xi,
capitalName: "RemoteTextTrackEls",
getterName: "remoteTextTrackEls",
privateName: "remoteTextTrackEls_"
}
},
Ni = Ke(Pi, Ui);
Ui.names = Object.keys(Ui), Pi.names = Object.keys(Pi), Ni.names = [].concat(Ui.names).concat(Pi.names);
var Bi = Object.create || function() {
function e() {}
return function(t) {
if (1 !== arguments.length) throw new Error("Object.create shim only accepts one parameter.");
return e.prototype = t, new e
}
}();
function Fi(e, t) {
this.name = "ParsingError", this.code = e.code, this.message = t || e.message
}
function ji(e) {
function t(e, t, i, r) {
return 3600 * (0 | e) + 60 * (0 | t) + (0 | i) + (0 | r) / 1e3
}
var i = e.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/);
return i ? i[3] ? t(i[1], i[2], i[3].replace(":", ""), i[4]) : i[1] > 59 ? t(i[1], i[2], 0, i[4]) : t(0, i[1], i[
2], i[4]) : null
}
function Hi() {
this.values = Bi(null)
}
function Gi(e, t, i, r) {
var n = r ? e.split(r) : [e];
for (var a in n)
if ("string" == typeof n[a]) {
var s = n[a].split(i);
if (2 === s.length) t(s[0], s[1])
}
}
function Vi(e, t, i) {
var r = e;
function n() {
var t = ji(e);
if (null === t) throw new Fi(Fi.Errors.BadTimeStamp, "Malformed timestamp: " + r);
return e = e.replace(/^[^\sa-zA-Z-]+/, ""), t
}
function a() {
e = e.replace(/^\s+/, "")
}
if (a(), t.startTime = n(), a(), "--\x3e" !== e.substr(0, 3)) throw new Fi(Fi.Errors.BadTimeStamp,
"Malformed time stamp (time stamps must be separated by '--\x3e'): " + r);
e = e.substr(3), a(), t.endTime = n(), a(),
function(e, t) {
var r = new Hi;
Gi(e, function(e, t) {
switch (e) {
case "region":
for (var n = i.length - 1; n >= 0; n--)
if (i[n].id === t) {
r.set(e, i[n].region);
break
} break;
case "vertical":
r.alt(e, t, ["rl", "lr"]);
break;
case "line":
var a = t.split(","),
s = a[0];
r.integer(e, s), r.percent(e, s) && r.set("snapToLines", !1), r.alt(e, s, ["auto"]), 2 === a
.length && r.alt("lineAlign", a[1], ["start", "middle", "end"]);
break;
case "position":
a = t.split(","), r.percent(e, a[0]), 2 === a.length && r.alt("positionAlign", a[1], ["start",
"middle", "end"
]);
break;
case "size":
r.percent(e, t);
break;
case "align":
r.alt(e, t, ["start", "middle", "end", "left", "right"])
}
}, /:/, /\s/), t.region = r.get("region", null), t.vertical = r.get("vertical", ""), t.line = r.get("line",
"auto"), t.lineAlign = r.get("lineAlign", "start"), t.snapToLines = r.get("snapToLines", !0), t.size = r
.get("size", 100), t.align = r.get("align", "middle"), t.position = r.get("position", {
start: 0,
left: 0,
middle: 50,
end: 100,
right: 100
}, t.align), t.positionAlign = r.get("positionAlign", {
start: "start",
left: "start",
middle: "middle",
end: "end",
right: "end"
}, t.align)
}(e, t)
}
Fi.prototype = Bi(Error.prototype), Fi.prototype.constructor = Fi, Fi.Errors = {
BadSignature: {
code: 0,
message: "Malformed WebVTT signature."
},
BadTimeStamp: {
code: 1,
message: "Malformed time stamp."
}
}, Hi.prototype = {
set: function(e, t) {
this.get(e) || "" === t || (this.values[e] = t)
},
get: function(e, t, i) {
return i ? this.has(e) ? this.values[e] : t[i] : this.has(e) ? this.values[e] : t
},
has: function(e) {
return e in this.values
},
alt: function(e, t, i) {
for (var r = 0; r < i.length; ++r)
if (t === i[r]) {
this.set(e, t);
break
}
},
integer: function(e, t) {
/^-?\d+$/.test(t) && this.set(e, parseInt(t, 10))
},
percent: function(e, t) {
return !!(t.match(/^([\d]{1,3})(\.[\d]*)?%$/) && (t = parseFloat(t)) >= 0 && t <= 100) && (this.set(e, t), !
0)
}
};
var Wi = {
"&": "&",
"<": "<",
">": ">",
"": "",
"": "",
" ": " "
},
qi = {
c: "span",
i: "i",
b: "b",
u: "u",
ruby: "ruby",
rt: "rt",
v: "span",
lang: "span"
},
Xi = {
v: "title",
lang: "lang"
},
zi = {
rt: "ruby"
};
function Ki(e, t) {
function i() {
if (!t) return null;
var e, i = t.match(/^([^<]*)(<[^>]*>?)?/);
return e = i[1] ? i[1] : i[2], t = t.substr(e.length), e
}
function r(e) {
return Wi[e]
}
function n(e) {
for (; f = e.match(/&(amp|lt|gt|lrm|rlm|nbsp);/);) e = e.replace(f[0], r);
return e
}
function a(e, t) {
return !zi[t.localName] || zi[t.localName] === e.localName
}
function s(t, i) {
var r = qi[t];
if (!r) return null;
var n = e.document.createElement(r);
n.localName = r;
var a = Xi[t];
return a && i && (n[a] = i.trim()), n
}
for (var o, u = e.document.createElement("div"), l = u, d = []; null !== (o = i());)
if ("<" !== o[0]) l.appendChild(e.document.createTextNode(n(o)));
else {
if ("/" === o[1]) {
d.length && d[d.length - 1] === o.substr(2).replace(">", "") && (d.pop(), l = l.parentNode);
continue
}
var c, h = ji(o.substr(1, o.length - 2));
if (h) {
c = e.document.createProcessingInstruction("timestamp", h), l.appendChild(c);
continue
}
var f = o.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
if (!f) continue;
if (!(c = s(f[1], f[3]))) continue;
if (!a(l, c)) continue;
f[2] && (c.className = f[2].substr(1).replace(".", " ")), d.push(f[1]), l.appendChild(c), l = c
} return u
}
var Yi = [
[1470, 1470],
[1472, 1472],
[1475, 1475],
[1478, 1478],
[1488, 1514],
[1520, 1524],
[1544, 1544],
[1547, 1547],
[1549, 1549],
[1563, 1563],
[1566, 1610],
[1645, 1647],
[1649, 1749],
[1765, 1766],
[1774, 1775],
[1786, 1805],
[1807, 1808],
[1810, 1839],
[1869, 1957],
[1969, 1969],
[1984, 2026],
[2036, 2037],
[2042, 2042],
[2048, 2069],
[2074, 2074],
[2084, 2084],
[2088, 2088],
[2096, 2110],
[2112, 2136],
[2142, 2142],
[2208, 2208],
[2210, 2220],
[8207, 8207],
[64285, 64285],
[64287, 64296],
[64298, 64310],
[64312, 64316],
[64318, 64318],
[64320, 64321],
[64323, 64324],
[64326, 64449],
[64467, 64829],
[64848, 64911],
[64914, 64967],
[65008, 65020],
[65136, 65140],
[65142, 65276],
[67584, 67589],
[67592, 67592],
[67594, 67637],
[67639, 67640],
[67644, 67644],
[67647, 67669],
[67671, 67679],
[67840, 67867],
[67872, 67897],
[67903, 67903],
[67968, 68023],
[68030, 68031],
[68096, 68096],
[68112, 68115],
[68117, 68119],
[68121, 68147],
[68160, 68167],
[68176, 68184],
[68192, 68223],
[68352, 68405],
[68416, 68437],
[68440, 68466],
[68472, 68479],
[68608, 68680],
[126464, 126467],
[126469, 126495],
[126497, 126498],
[126500, 126500],
[126503, 126503],
[126505, 126514],
[126516, 126519],
[126521, 126521],
[126523, 126523],
[126530, 126530],
[126535, 126535],
[126537, 126537],
[126539, 126539],
[126541, 126543],
[126545, 126546],
[126548, 126548],
[126551, 126551],
[126553, 126553],
[126555, 126555],
[126557, 126557],
[126559, 126559],
[126561, 126562],
[126564, 126564],
[126567, 126570],
[126572, 126578],
[126580, 126583],
[126585, 126588],
[126590, 126590],
[126592, 126601],
[126603, 126619],
[126625, 126627],
[126629, 126633],
[126635, 126651],
[1114109, 1114109]
];
function Qi(e) {
for (var t = 0; t < Yi.length; t++) {
var i = Yi[t];
if (e >= i[0] && e <= i[1]) return !0
}
return !1
}
function Ji() {}
function Zi(e, t, i) {
Ji.call(this), this.cue = t, this.cueDiv = Ki(e, t.text);
var r = {
color: "rgba(255, 255, 255, 1)",
backgroundColor: "rgba(0, 0, 0, 0.8)",
position: "relative",
left: 0,
right: 0,
top: 0,
bottom: 0,
display: "inline",
writingMode: "" === t.vertical ? "horizontal-tb" : "lr" === t.vertical ? "vertical-lr" : "vertical-rl",
unicodeBidi: "plaintext"
};
this.applyStyles(r, this.cueDiv), this.div = e.document.createElement("div"), r = {
direction: function(e) {
var t = [],
i = "";
if (!e || !e.childNodes) return "ltr";
function r(e, t) {
for (var i = t.childNodes.length - 1; i >= 0; i--) e.push(t.childNodes[i])
}
function n(e) {
if (!e || !e.length) return null;
var t = e.pop(),
i = t.textContent || t.innerText;
if (i) {
var a = i.match(/^.*(\n|\r)/);
return a ? (e.length = 0, a[0]) : i
}
return "ruby" === t.tagName ? n(e) : t.childNodes ? (r(e, t), n(e)) : void 0
}
for (r(t, e); i = n(t);)
for (var a = 0; a < i.length; a++)
if (Qi(i.charCodeAt(a))) return "rtl";
return "ltr"
}(this.cueDiv),
writingMode: "" === t.vertical ? "horizontal-tb" : "lr" === t.vertical ? "vertical-lr" : "vertical-rl",
unicodeBidi: "plaintext",
textAlign: "middle" === t.align ? "center" : t.align,
font: i.font,
whiteSpace: "pre-line",
position: "absolute"
}, this.applyStyles(r), this.div.appendChild(this.cueDiv);
var n = 0;
switch (t.positionAlign) {
case "start":
n = t.position;
break;
case "middle":
n = t.position - t.size / 2;
break;
case "end":
n = t.position - t.size
}
"" === t.vertical ? this.applyStyles({
left: this.formatStyle(n, "%"),
width: this.formatStyle(t.size, "%")
}) : this.applyStyles({
top: this.formatStyle(n, "%"),
height: this.formatStyle(t.size, "%")
}), this.move = function(e) {
this.applyStyles({
top: this.formatStyle(e.top, "px"),
bottom: this.formatStyle(e.bottom, "px"),
left: this.formatStyle(e.left, "px"),
right: this.formatStyle(e.right, "px"),
height: this.formatStyle(e.height, "px"),
width: this.formatStyle(e.width, "px")
})
}
}
function $i(e) {
var t, i, r, n;
if (e.div) {
i = e.div.offsetHeight, r = e.div.offsetWidth, n = e.div.offsetTop;
var a = (a = e.div.childNodes) && (a = a[0]) && a.getClientRects && a.getClientRects();
e = e.div.getBoundingClientRect(), t = a ? Math.max(a[0] && a[0].height || 0, e.height / a.length) : 0
}
this.left = e.left, this.right = e.right, this.top = e.top || n, this.height = e.height || i, this.bottom = e
.bottom || n + (e.height || i), this.width = e.width || r, this.lineHeight = void 0 !== t ? t : e.lineHeight
}
function er(e, t, i, r) {
var n = new $i(t),
a = t.cue,
s = function(e) {
if ("number" == typeof e.line && (e.snapToLines || e.line >= 0 && e.line <= 100)) return e.line;
if (!e.track || !e.track.textTrackList || !e.track.textTrackList.mediaElement) return -1;
for (var t = e.track, i = t.textTrackList, r = 0, n = 0; n < i.length && i[n] !== t; n++) "showing" === i[n]
.mode && r++;
return -1 * ++r
}(a),
o = [];
if (a.snapToLines) {
var u;
switch (a.vertical) {
case "":
o = ["+y", "-y"], u = "height";
break;
case "rl":
o = ["+x", "-x"], u = "width";
break;
case "lr":
o = ["-x", "+x"], u = "width"
}
var l = n.lineHeight,
d = l * Math.round(s),
c = i[u] + l,
h = o[0];
Math.abs(d) > c && (d = d < 0 ? -1 : 1, d *= Math.ceil(c / l) * l), s < 0 && (d += "" === a.vertical ? i
.height : i.width, o = o.reverse()), n.move(h, d)
} else {
var f = n.lineHeight / i.height * 100;
switch (a.lineAlign) {
case "middle":
s -= f / 2;
break;
case "end":
s -= f
}
switch (a.vertical) {
case "":
t.applyStyles({
top: t.formatStyle(s, "%")
});
break;
case "rl":
t.applyStyles({
left: t.formatStyle(s, "%")
});
break;
case "lr":
t.applyStyles({
right: t.formatStyle(s, "%")
})
}
o = ["+y", "-x", "+x", "-y"], n = new $i(t)
}
var p = function(e, t) {
for (var n, a = new $i(e), s = 1, o = 0; o < t.length; o++) {
for (; e.overlapsOppositeAxis(i, t[o]) || e.within(i) && e.overlapsAny(r);) e.move(t[o]);
if (e.within(i)) return e;
var u = e.intersectPercentage(i);
s > u && (n = new $i(e), s = u), e = new $i(a)
}
return n || a
}(n, o);
t.move(p.toCSSCompatValues(i))
}
function tr() {}
Ji.prototype.applyStyles = function(e, t) {
for (var i in t = t || this.div, e) e.hasOwnProperty(i) && (t.style[i] = e[i])
}, Ji.prototype.formatStyle = function(e, t) {
return 0 === e ? 0 : e + t
}, Zi.prototype = Bi(Ji.prototype), Zi.prototype.constructor = Zi, $i.prototype.move = function(e, t) {
switch (t = void 0 !== t ? t : this.lineHeight, e) {
case "+x":
this.left += t, this.right += t;
break;
case "-x":
this.left -= t, this.right -= t;
break;
case "+y":
this.top += t, this.bottom += t;
break;
case "-y":
this.top -= t, this.bottom -= t
}
}, $i.prototype.overlaps = function(e) {
return this.left < e.right && this.right > e.left && this.top < e.bottom && this.bottom > e.top
}, $i.prototype.overlapsAny = function(e) {
for (var t = 0; t < e.length; t++)
if (this.overlaps(e[t])) return !0;
return !1
}, $i.prototype.within = function(e) {
return this.top >= e.top && this.bottom <= e.bottom && this.left >= e.left && this.right <= e.right
}, $i.prototype.overlapsOppositeAxis = function(e, t) {
switch (t) {
case "+x":
return this.left < e.left;
case "-x":
return this.right > e.right;
case "+y":
return this.top < e.top;
case "-y":
return this.bottom > e.bottom
}
}, $i.prototype.intersectPercentage = function(e) {
return Math.max(0, Math.min(this.right, e.right) - Math.max(this.left, e.left)) * Math.max(0, Math.min(this
.bottom, e.bottom) - Math.max(this.top, e.top)) / (this.height * this.width)
}, $i.prototype.toCSSCompatValues = function(e) {
return {
top: this.top - e.top,
bottom: e.bottom - this.bottom,
left: this.left - e.left,
right: e.right - this.right,
height: this.height,
width: this.width
}
}, $i.getSimpleBoxPosition = function(e) {
var t = e.div ? e.div.offsetHeight : e.tagName ? e.offsetHeight : 0,
i = e.div ? e.div.offsetWidth : e.tagName ? e.offsetWidth : 0,
r = e.div ? e.div.offsetTop : e.tagName ? e.offsetTop : 0;
return {
left: (e = e.div ? e.div.getBoundingClientRect() : e.tagName ? e.getBoundingClientRect() : e).left,
right: e.right,
top: e.top || r,
height: e.height || t,
bottom: e.bottom || r + (e.height || t),
width: e.width || i
}
}, tr.StringDecoder = function() {
return {
decode: function(e) {
if (!e) return "";
if ("string" != typeof e) throw new Error("Error - expected string data.");
return decodeURIComponent(encodeURIComponent(e))
}
}
}, tr.convertCueToDOMTree = function(e, t) {
return e && t ? Ki(e, t) : null
};
tr.processCues = function(e, t, i) {
if (!e || !t || !i) return null;
for (; i.firstChild;) i.removeChild(i.firstChild);
var r = e.document.createElement("div");
if (r.style.position = "absolute", r.style.left = "0", r.style.right = "0", r.style.top = "0", r.style.bottom =
"0", r.style.margin = "1.5%", i.appendChild(r),
function(e) {
for (var t = 0; t < e.length; t++)
if (e[t].hasBeenReset || !e[t].displayState) return !0;
return !1
}(t)) {
var n = [],
a = $i.getSimpleBoxPosition(r),
s = {
font: Math.round(.05 * a.height * 100) / 100 + "px sans-serif"
};
! function() {
for (var i, o, u = 0; u < t.length; u++) o = t[u], i = new Zi(e, o, s), r.appendChild(i.div), er(0, i, a,
n), o.displayState = i.div, n.push($i.getSimpleBoxPosition(i))
}()
} else
for (var o = 0; o < t.length; o++) r.appendChild(t[o].displayState)
}, tr.Parser = function(e, t, i) {
i || (i = t, t = {}), t || (t = {}), this.window = e, this.vttjs = t, this.state = "INITIAL", this.buffer = "",
this.decoder = i || new TextDecoder("utf8"), this.regionList = []
}, tr.Parser.prototype = {
reportOrThrowError: function(e) {
if (!(e instanceof Fi)) throw e;
this.onparsingerror && this.onparsingerror(e)
},
parse: function(e) {
var t = this;
function i() {
for (var e = t.buffer, i = 0; i < e.length && "\r" !== e[i] && "\n" !== e[i];) ++i;
var r = e.substr(0, i);
return "\r" === e[i] && ++i, "\n" === e[i] && ++i, t.buffer = e.substr(i), r
}
function r(e) {
e.match(/X-TIMESTAMP-MAP/) ? Gi(e, function(e, i) {
switch (e) {
case "X-TIMESTAMP-MAP":
r = i, n = new Hi, Gi(r, function(e, t) {
switch (e) {
case "MPEGT":
n.integer(e + "S", t);
break;
case "LOCA":
n.set(e + "L", ji(t))
}
}, /[^\d]:/, /,/), t.ontimestampmap && t.ontimestampmap({
MPEGTS: n.get("MPEGTS"),
LOCAL: n.get("LOCAL")
})
}
var r, n
}, /=/) : Gi(e, function(e, i) {
switch (e) {
case "Region":
! function(e) {
var i = new Hi;
if (Gi(e, function(e, t) {
switch (e) {
case "id":
i.set(e, t);
break;
case "width":
i.percent(e, t);
break;
case "lines":
i.integer(e, t);
break;
case "regionanchor":
case "viewportanchor":
var r = t.split(",");
if (2 !== r.length) break;
var n = new Hi;
if (n.percent("x", r[0]), n.percent("y", r[1]), !n.has("x") || !n.has("y")) break;
i.set(e + "X", n.get("x")), i.set(e + "Y", n.get("y"));
break;
case "scroll":
i.alt(e, t, ["up"])
}
}, /=/, /\s/), i.has("id")) {
var r = new(t.vttjs.VTTRegion || t.window.VTTRegion);
r.width = i.get("width", 100), r.lines = i.get("lines", 3), r.regionAnchorX = i.get(
"regionanchorX", 0), r.regionAnchorY = i.get("regionanchorY", 100), r.viewportAnchorX =
i.get("viewportanchorX", 0), r.viewportAnchorY = i.get("viewportanchorY", 100), r.scroll =
i.get("scroll", ""), t.onregion && t.onregion(r), t.regionList.push({
id: i.get("id"),
region: r
})
}
}(i)
}
}, /:/)
}
e && (t.buffer += t.decoder.decode(e, {
stream: !0
}));
try {
var n;
if ("INITIAL" === t.state) {
if (!/\r\n|\n/.test(t.buffer)) return this;
var a = (n = i()).match(/^WEBVTT([ \t].*)?$/);
if (!a || !a[0]) throw new Fi(Fi.Errors.BadSignature);
t.state = "HEADER"
}
for (var s = !1; t.buffer;) {
if (!/\r\n|\n/.test(t.buffer)) return this;
switch (s ? s = !1 : n = i(), t.state) {
case "HEADER":
/:/.test(n) ? r(n) : n || (t.state = "ID");
continue;
case "NOTE":
n || (t.state = "ID");
continue;
case "ID":
if (/^NOTE($|[ \t])/.test(n)) {
t.state = "NOTE";
break
}
if (!n) continue;
if (t.cue = new(t.vttjs.VTTCue || t.window.VTTCue)(0, 0, ""), t.state = "CUE", -1 === n.indexOf(
"--\x3e")) {
t.cue.id = n;
continue
}
case "CUE":
try {
Vi(n, t.cue, t.regionList)
} catch (e) {
t.reportOrThrowError(e), t.cue = null, t.state = "BADCUE";
continue
}
t.state = "CUETEXT";
continue;
case "CUETEXT":
var o = -1 !== n.indexOf("--\x3e");
if (!n || o && (s = !0)) {
t.oncue && t.oncue(t.cue), t.cue = null, t.state = "ID";
continue
}
t.cue.text && (t.cue.text += "\n"), t.cue.text += n;
continue;
case "BADCUE":
n || (t.state = "ID");
continue
}
}
} catch (e) {
t.reportOrThrowError(e), "CUETEXT" === t.state && t.cue && t.oncue && t.oncue(t.cue), t.cue = null, t
.state = "INITIAL" === t.state ? "BADWEBVTT" : "BADCUE"
}
return this
},
flush: function() {
try {
if (this.buffer += this.decoder.decode(), (this.cue || "HEADER" === this.state) && (this.buffer += "\n\n",
this.parse()), "INITIAL" === this.state) throw new Fi(Fi.Errors.BadSignature)
} catch (e) {
this.reportOrThrowError(e)
}
return this.onflush && this.onflush(), this
}
};
var ir = tr,
rr = Object.freeze({
default: ir,
__moduleExports: ir
}),
nr = "auto",
ar = {
"": 1,
lr: 1,
rl: 1
},
sr = {
start: 1,
middle: 1,
end: 1,
left: 1,
right: 1
};
function or(e) {
return "string" == typeof e && (!!sr[e.toLowerCase()] && e.toLowerCase())
}
function ur(e, t, i) {
this.hasBeenReset = !1;
var r = "",
n = !1,
a = e,
s = t,
o = i,
u = null,
l = "",
d = !0,
c = "auto",
h = "start",
f = 50,
p = "middle",
m = 50,
g = "middle";
Object.defineProperties(this, {
id: {
enumerable: !0,
get: function() {
return r
},
set: function(e) {
r = "" + e
}
},
pauseOnExit: {
enumerable: !0,
get: function() {
return n
},
set: function(e) {
n = !!e
}
},
startTime: {
enumerable: !0,
get: function() {
return a
},
set: function(e) {
if ("number" != typeof e) throw new TypeError("Start time must be set to a number.");
a = e, this.hasBeenReset = !0
}
},
endTime: {
enumerable: !0,
get: function() {
return s
},
set: function(e) {
if ("number" != typeof e) throw new TypeError("End time must be set to a number.");
s = e, this.hasBeenReset = !0
}
},
text: {
enumerable: !0,
get: function() {
return o
},
set: function(e) {
o = "" + e, this.hasBeenReset = !0
}
},
region: {
enumerable: !0,
get: function() {
return u
},
set: function(e) {
u = e, this.hasBeenReset = !0
}
},
vertical: {
enumerable: !0,
get: function() {
return l
},
set: function(e) {
var t = function(e) {
return "string" == typeof e && !!ar[e.toLowerCase()] && e.toLowerCase()
}(e);
if (!1 === t) throw new SyntaxError("An invalid or illegal string was specified.");
l = t, this.hasBeenReset = !0
}
},
snapToLines: {
enumerable: !0,
get: function() {
return d
},
set: function(e) {
d = !!e, this.hasBeenReset = !0
}
},
line: {
enumerable: !0,
get: function() {
return c
},
set: function(e) {
if ("number" != typeof e && e !== nr) throw new SyntaxError(
"An invalid number or illegal string was specified.");
c = e, this.hasBeenReset = !0
}
},
lineAlign: {
enumerable: !0,
get: function() {
return h
},
set: function(e) {
var t = or(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
h = t, this.hasBeenReset = !0
}
},
position: {
enumerable: !0,
get: function() {
return f
},
set: function(e) {
if (e < 0 || e > 100) throw new Error("Position must be between 0 and 100.");
f = e, this.hasBeenReset = !0
}
},
positionAlign: {
enumerable: !0,
get: function() {
return p
},
set: function(e) {
var t = or(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
p = t, this.hasBeenReset = !0
}
},
size: {
enumerable: !0,
get: function() {
return m
},
set: function(e) {
if (e < 0 || e > 100) throw new Error("Size must be between 0 and 100.");
m = e, this.hasBeenReset = !0
}
},
align: {
enumerable: !0,
get: function() {
return g
},
set: function(e) {
var t = or(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
g = t, this.hasBeenReset = !0
}
}
}), this.displayState = void 0
}
ur.prototype.getCueAsHTML = function() {
return WebVTT.convertCueToDOMTree(window, this.text)
};
var lr = ur,
dr = Object.freeze({
default: lr,
__moduleExports: lr
}),
cr = {
"": !0,
up: !0
};
function hr(e) {
return "number" == typeof e && e >= 0 && e <= 100
}
var fr = function() {
var e = 100,
t = 3,
i = 0,
r = 100,
n = 0,
a = 100,
s = "";
Object.defineProperties(this, {
width: {
enumerable: !0,
get: function() {
return e
},
set: function(t) {
if (!hr(t)) throw new Error("Width must be between 0 and 100.");
e = t
}
},
lines: {
enumerable: !0,
get: function() {
return t
},
set: function(e) {
if ("number" != typeof e) throw new TypeError("Lines must be set to a number.");
t = e
}
},
regionAnchorY: {
enumerable: !0,
get: function() {
return r
},
set: function(e) {
if (!hr(e)) throw new Error("RegionAnchorX must be between 0 and 100.");
r = e
}
},
regionAnchorX: {
enumerable: !0,
get: function() {
return i
},
set: function(e) {
if (!hr(e)) throw new Error("RegionAnchorY must be between 0 and 100.");
i = e
}
},
viewportAnchorY: {
enumerable: !0,
get: function() {
return a
},
set: function(e) {
if (!hr(e)) throw new Error("ViewportAnchorY must be between 0 and 100.");
a = e
}
},
viewportAnchorX: {
enumerable: !0,
get: function() {
return n
},
set: function(e) {
if (!hr(e)) throw new Error("ViewportAnchorX must be between 0 and 100.");
n = e
}
},
scroll: {
enumerable: !0,
get: function() {
return s
},
set: function(e) {
var t = function(e) {
return "string" == typeof e && !!cr[e.toLowerCase()] && e.toLowerCase()
}(e);
if (!1 === t) throw new SyntaxError("An invalid or illegal string was specified.");
s = t
}
}
})
},
pr = Object.freeze({
default: fr,
__moduleExports: fr
}),
mr = rr && ir || rr,
gr = dr && lr || dr,
vr = pr && fr || pr,
yr = i(function(e) {
var t = e.exports = {
WebVTT: mr,
VTTCue: gr,
VTTRegion: vr
};
n.vttjs = t, n.WebVTT = t.WebVTT;
var i = t.VTTCue,
r = t.VTTRegion,
a = n.VTTCue,
s = n.VTTRegion;
t.shim = function() {
n.VTTCue = i, n.VTTRegion = r
}, t.restore = function() {
n.VTTCue = a, n.VTTRegion = s
}, n.VTTCue || t.shim()
});
yr.WebVTT, yr.VTTCue, yr.VTTRegion;
var _r = function(e) {
function t() {
var i = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {},
r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : function() {};
y(this, t), i.reportTouchActivity = !1;
var n = b(this, e.call(this, null, i, r));
return n.hasStarted_ = !1, n.on("playing", function() {
this.hasStarted_ = !0
}), n.on("loadstart", function() {
this.hasStarted_ = !1
}), Ni.names.forEach(function(e) {
var t = Ni[e];
i && i[t.getterName] && (n[t.privateName] = i[t.getterName])
}), n.featuresProgressEvents || n.manualProgressOn(), n.featuresTimeupdateEvents || n.manualTimeUpdatesOn(),
["Text", "Audio", "Video"].forEach(function(e) {
!1 === i["native" + e + "Tracks"] && (n["featuresNative" + e + "Tracks"] = !1)
}), !1 === i.nativeCaptions || !1 === i.nativeTextTracks ? n.featuresNativeTextTracks = !1 : !0 !== i
.nativeCaptions && !0 !== i.nativeTextTracks || (n.featuresNativeTextTracks = !0), n
.featuresNativeTextTracks || n.emulateTextTracks(), n.autoRemoteTextTracks_ = new Ni.text.ListClass, n
.initTrackListeners(), i.nativeControlsForTouch || n.emitTapEvents(), n.constructor && (n.name_ = n
.constructor.name || "Unknown Tech"), n
}
return _(t, e), t.prototype.triggerSourceset = function(e) {
var t = this;
this.isReady_ || this.one("ready", function() {
return t.setTimeout(function() {
return t.triggerSourceset(e)
}, 1)
}), this.trigger({
src: e,
type: "sourceset"
})
}, t.prototype.manualProgressOn = function() {
this.on("durationchange", this.onDurationChange), this.manualProgress = !0, this.one("ready", this
.trackProgress)
}, t.prototype.manualProgressOff = function() {
this.manualProgress = !1, this.stopTrackingProgress(), this.off("durationchange", this.onDurationChange)
}, t.prototype.trackProgress = function(e) {
this.stopTrackingProgress(), this.progressInterval = this.setInterval(De(this, function() {
var e = this.bufferedPercent();
this.bufferedPercent_ !== e && this.trigger("progress"), this.bufferedPercent_ = e, 1 === e && this
.stopTrackingProgress()
}), 500)
}, t.prototype.onDurationChange = function(e) {
this.duration_ = this.duration()
}, t.prototype.buffered = function() {
return _t(0, 0)
}, t.prototype.bufferedPercent = function() {
return bt(this.buffered(), this.duration_)
}, t.prototype.stopTrackingProgress = function() {
this.clearInterval(this.progressInterval)
}, t.prototype.manualTimeUpdatesOn = function() {
this.manualTimeUpdates = !0, this.on("play", this.trackCurrentTime), this.on("pause", this
.stopTrackingCurrentTime)
}, t.prototype.manualTimeUpdatesOff = function() {
this.manualTimeUpdates = !1, this.stopTrackingCurrentTime(), this.off("play", this.trackCurrentTime), this
.off("pause", this.stopTrackingCurrentTime)
}, t.prototype.trackCurrentTime = function() {
this.currentTimeInterval && this.stopTrackingCurrentTime(), this.currentTimeInterval = this.setInterval(
function() {
this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, 250)
}, t.prototype.stopTrackingCurrentTime = function() {
this.clearInterval(this.currentTimeInterval), this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, t.prototype.dispose = function() {
this.clearTracks(Pi.names), this.manualProgress && this.manualProgressOff(), this.manualTimeUpdates && this
.manualTimeUpdatesOff(), e.prototype.dispose.call(this)
}, t.prototype.clearTracks = function(e) {
var t = this;
(e = [].concat(e)).forEach(function(e) {
for (var i = t[e + "Tracks"]() || [], r = i.length; r--;) {
var n = i[r];
"text" === e && t.removeRemoteTextTrack(n), i.removeTrack(n)
}
})
}, t.prototype.cleanupAutoTextTracks = function() {
for (var e = this.autoRemoteTextTracks_ || [], t = e.length; t--;) {
var i = e[t];
this.removeRemoteTextTrack(i)
}
}, t.prototype.reset = function() {}, t.prototype.error = function(e) {
return void 0 !== e && (this.error_ = new Rt(e), this.trigger("error")), this.error_
}, t.prototype.played = function() {
return this.hasStarted_ ? _t(0, 0) : _t()
}, t.prototype.setCurrentTime = function() {
this.manualTimeUpdates && this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, t.prototype.initTrackListeners = function() {
var e = this;
Pi.names.forEach(function(t) {
var i = Pi[t],
r = function() {
e.trigger(t + "trackchange")
},
n = e[i.getterName]();
n.addEventListener("removetrack", r), n.addEventListener("addtrack", r), e.on("dispose", function() {
n.removeEventListener("removetrack", r), n.removeEventListener("addtrack", r)
})
})
}, t.prototype.addWebVttScript_ = function() {
var e = this;
if (!n.WebVTT)
if (l.body.contains(this.el())) {
if (!this.options_["vtt.js"] && R(yr) && Object.keys(yr).length > 0) return void this.trigger(
"vttjsloaded");
var t = l.createElement("script");
t.src = this.options_["vtt.js"] || "https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js", t.onload =
function() {
e.trigger("vttjsloaded")
}, t.onerror = function() {
e.trigger("vttjserror")
}, this.on("dispose", function() {
t.onload = null, t.onerror = null
}), n.WebVTT = !0, this.el().parentNode.appendChild(t)
} else this.ready(this.addWebVttScript_)
}, t.prototype.emulateTextTracks = function() {
var e = this,
t = this.textTracks(),
i = this.remoteTextTracks(),
r = function(e) {
return t.addTrack(e.track)
},
n = function(e) {
return t.removeTrack(e.track)
};
i.on("addtrack", r), i.on("removetrack", n), this.addWebVttScript_();
var a = function() {
return e.trigger("texttrackchange")
},
s = function() {
a();
for (var e = 0; e < t.length; e++) {
var i = t[e];
i.removeEventListener("cuechange", a), "showing" === i.mode && i.addEventListener("cuechange", a)
}
};
s(), t.addEventListener("change", s), t.addEventListener("addtrack", s), t.addEventListener("removetrack",
s), this.on("dispose", function() {
i.off("addtrack", r), i.off("removetrack", n), t.removeEventListener("change", s), t
.removeEventListener("addtrack", s), t.removeEventListener("removetrack", s);
for (var e = 0; e < t.length; e++) {
t[e].removeEventListener("cuechange", a)
}
})
}, t.prototype.addTextTrack = function(e, t, i) {
if (!e) throw new Error("TextTrack kind is required but was not provided");
return function(e, t, i, r) {
var n = arguments.length > 4 && void 0 !== arguments[4] ? arguments[4] : {},
a = e.textTracks();
n.kind = t, i && (n.label = i), r && (n.language = r), n.tech = e;
var s = new Ni.text.TrackClass(n);
return a.addTrack(s), s
}(this, e, t, i)
}, t.prototype.createRemoteTextTrack = function(e) {
var t = Ke(e, {
tech: this
});
return new Ui.remoteTextEl.TrackClass(t)
}, t.prototype.addRemoteTextTrack = function() {
var e = this,
t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {},
i = arguments[1],
r = this.createRemoteTextTrack(t);
return !0 !== i && !1 !== i && (p.warn(
'Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'
), i = !0), this.remoteTextTrackEls().addTrackElement_(r), this.remoteTextTracks().addTrack(r.track), !
0 !== i && this.ready(function() {
return e.autoRemoteTextTracks_.addTrack(r.track)
}), r
}, t.prototype.removeRemoteTextTrack = function(e) {
var t = this.remoteTextTrackEls().getTrackElementByTrack_(e);
this.remoteTextTrackEls().removeTrackElement_(t), this.remoteTextTracks().removeTrack(e), this
.autoRemoteTextTracks_.removeTrack(e)
}, t.prototype.getVideoPlaybackQuality = function() {
return {}
}, t.prototype.setPoster = function() {}, t.prototype.playsinline = function() {}, t.prototype
.setPlaysinline = function() {}, t.prototype.overrideNativeAudioTracks = function() {}, t.prototype
.overrideNativeVideoTracks = function() {}, t.prototype.canPlayType = function() {
return ""
}, t.canPlayType = function() {
return ""
}, t.canPlaySource = function(e, i) {
return t.canPlayType(e.type)
}, t.isTech = function(e) {
return e.prototype instanceof t || e instanceof t || e === t
}, t.registerTech = function(e, i) {
if (t.techs_ || (t.techs_ = {}), !t.isTech(i)) throw new Error("Tech " + e + " must be a Tech");
if (!t.canPlayType) throw new Error("Techs must have a static canPlayType method on them");
if (!t.canPlaySource) throw new Error("Techs must have a static canPlaySource method on them");
return e = ze(e), t.techs_[e] = i, "Tech" !== e && t.defaultTechOrder_.push(e), i
}, t.getTech = function(e) {
if (e) return e = ze(e), t.techs_ && t.techs_[e] ? t.techs_[e] : n && n.videojs && n.videojs[e] ? (p.warn(
"The " + e +
" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"
), n.videojs[e]) : void 0
}, t
}(Ye);
Ni.names.forEach(function(e) {
var t = Ni[e];
_r.prototype[t.getterName] = function() {
return this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName]
}
}), _r.prototype.featuresVolumeControl = !0, _r.prototype.featuresMuteControl = !0, _r.prototype
.featuresFullscreenResize = !1, _r.prototype.featuresPlaybackRate = !1, _r.prototype.featuresProgressEvents = !1,
_r.prototype.featuresSourceset = !1, _r.prototype.featuresTimeupdateEvents = !1, _r.prototype
.featuresNativeTextTracks = !1, _r.withSourceHandlers = function(e) {
e.registerSourceHandler = function(t, i) {
var r = e.sourceHandlers;
r || (r = e.sourceHandlers = []), void 0 === i && (i = r.length), r.splice(i, 0, t)
}, e.canPlayType = function(t) {
for (var i = e.sourceHandlers || [], r = void 0, n = 0; n < i.length; n++)
if (r = i[n].canPlayType(t)) return r;
return ""
}, e.selectSourceHandler = function(t, i) {
for (var r = e.sourceHandlers || [], n = 0; n < r.length; n++)
if (r[n].canHandleSource(t, i)) return r[n];
return null
}, e.canPlaySource = function(t, i) {
var r = e.selectSourceHandler(t, i);
return r ? r.canHandleSource(t, i) : ""
};
["seekable", "seeking", "duration"].forEach(function(e) {
var t = this[e];
"function" == typeof t && (this[e] = function() {
return this.sourceHandler_ && this.sourceHandler_[e] ? this.sourceHandler_[e].apply(this
.sourceHandler_, arguments) : t.apply(this, arguments)
})
}, e.prototype), e.prototype.setSource = function(t) {
var i = e.selectSourceHandler(t, this.options_);
i || (e.nativeSourceHandler ? i = e.nativeSourceHandler : p.error(
"No source handler found for the current source.")), this.disposeSourceHandler(), this.off("dispose",
this.disposeSourceHandler), i !== e.nativeSourceHandler && (this.currentSource_ = t), this
.sourceHandler_ = i.handleSource(t, this, this.options_), this.on("dispose", this.disposeSourceHandler)
}, e.prototype.disposeSourceHandler = function() {
this.currentSource_ && (this.clearTracks(["audio", "video"]), this.currentSource_ = null), this
.cleanupAutoTextTracks(), this.sourceHandler_ && (this.sourceHandler_.dispose && this.sourceHandler_
.dispose(), this.sourceHandler_ = null)
}
}, Ye.registerComponent("Tech", _r), _r.registerTech("Tech", _r), _r.defaultTechOrder_ = [];
var br = {},
wr = {},
Er = {};
function Tr(e, t, i) {
e.setTimeout(function() {
return function e() {
var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
var i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : [];
var r = arguments[2];
var n = arguments[3];
var a = arguments.length > 4 && void 0 !== arguments[4] ? arguments[4] : [];
var s = arguments.length > 5 && void 0 !== arguments[5] && arguments[5];
var o = i[0],
u = i.slice(1);
if ("string" == typeof o) e(t, br[o], r, n, a, s);
else if (o) {
var l = function(e, t) {
var i = wr[e.id()],
r = null;
if (void 0 === i || null === i) return r = t(e), wr[e.id()] = [
[t, r]
], r;
for (var n = 0; n < i.length; n++) {
var a = i[n],
s = a[0],
o = a[1];
s === t && (r = o)
}
null === r && (r = t(e), i.push([t, r]));
return r
}(n, o);
if (!l.setSource) return a.push(l), e(t, u, r, n, a, s);
l.setSource(A({}, t), function(i, o) {
if (i) return e(t, u, r, n, a, s);
a.push(l), e(o, t.type === o.type ? u : br[o.type], r, n, a, s)
})
} else u.length ? e(t, u, r, n, a, s) : s ? r(t, a) : e(t, br["*"], r, n, a, !0)
}(t, br[t.type], i, e)
}, 1)
}
function Sr(e, t, i) {
var r = arguments.length > 3 && void 0 !== arguments[3] ? arguments[3] : null,
n = "call" + ze(i),
a = e.reduce(Mr(n), r),
s = a === Er,
o = s ? null : t[i](a);
return function(e, t, i, r) {
for (var n = e.length - 1; n >= 0; n--) {
var a = e[n];
a[t] && a[t](r, i)
}
}(e, i, o, s), o
}
var Ar = {
buffered: 1,
currentTime: 1,
duration: 1,
seekable: 1,
played: 1,
paused: 1
},
kr = {
setCurrentTime: 1
},
Rr = {
play: 1,
pause: 1
};
function Mr(e) {
return function(t, i) {
return t === Er ? Er : i[e] ? i[e](t) : t
}
}
var Or = {
opus: "video/ogg",
ogv: "video/ogg",
mp4: "video/mp4",
mov: "video/mp4",
m4v: "video/mp4",
mkv: "video/x-matroska",
mp3: "audio/mpeg",
aac: "audio/aac",
oga: "audio/ogg",
m3u8: "application/x-mpegURL"
},
Cr = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "",
t = $t(e);
return Or[t.toLowerCase()] || ""
};
function Dr(e) {
var t = Cr(e.src);
return !e.type && t && (e.type = t), e
}
var Ir = function(e) {
function t(i, r, n) {
y(this, t);
var a = Ke({
createEl: !1
}, r),
s = b(this, e.call(this, i, a, n));
if (r.playerOptions.sources && 0 !== r.playerOptions.sources.length) i.src(r.playerOptions.sources);
else
for (var o = 0, u = r.playerOptions.techOrder; o < u.length; o++) {
var l = ze(u[o]),
d = _r.getTech(l);
if (l || (d = Ye.getComponent(l)), d && d.isSupported()) {
i.loadTech_(l);
break
}
}
return s
}
return _(t, e), t
}(Ye);
Ye.registerComponent("MediaLoader", Ir);
var Lr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.emitTapEvents(), n.enable(), n
}
return _(t, e), t.prototype.createEl = function() {
var t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "div",
i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
r = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {};
i = A({
innerHTML: '',
className: this.buildCSSClass(),
tabIndex: 0
}, i), "button" === t && p.error("Creating a ClickableComponent with an HTML element of " + t +
" is not supported; use a Button instead."), r = A({
role: "button"
}, r), this.tabIndex_ = i.tabIndex;
var n = e.prototype.createEl.call(this, t, i, r);
return this.createControlTextEl(n), n
}, t.prototype.dispose = function() {
this.controlTextEl_ = null, e.prototype.dispose.call(this)
}, t.prototype.createControlTextEl = function(e) {
return this.controlTextEl_ = U("span", {
className: "vjs-control-text"
}, {
"aria-live": "polite"
}), e && e.appendChild(this.controlTextEl_), this.controlText(this.controlText_, e), this.controlTextEl_
}, t.prototype.controlText = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : this.el();
if (void 0 === e) return this.controlText_ || "Need Text";
var i = this.localize(e);
this.controlText_ = e, N(this.controlTextEl_, i), this.nonIconControl || t.setAttribute("title", i)
}, t.prototype.buildCSSClass = function() {
return "vjs-control vjs-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.enable = function() {
this.enabled_ || (this.enabled_ = !0, this.removeClass("vjs-disabled"), this.el_.setAttribute(
"aria-disabled", "false"), void 0 !== this.tabIndex_ && this.el_.setAttribute("tabIndex", this
.tabIndex_), this.on(["tap", "click"], this.handleClick), this.on("focus", this.handleFocus), this.on(
"blur", this.handleBlur))
}, t.prototype.disable = function() {
this.enabled_ = !1, this.addClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "true"),
void 0 !== this.tabIndex_ && this.el_.removeAttribute("tabIndex"), this.off(["tap", "click"], this
.handleClick), this.off("focus", this.handleFocus), this.off("blur", this.handleBlur)
}, t.prototype.handleClick = function(e) {}, t.prototype.handleFocus = function(e) {
be(l, "keydown", De(this, this.handleKeyPress))
}, t.prototype.handleKeyPress = function(t) {
32 === t.which || 13 === t.which ? (t.preventDefault(), this.trigger("click")) : e.prototype
.handleKeyPress && e.prototype.handleKeyPress.call(this, t)
}, t.prototype.handleBlur = function(e) {
we(l, "keydown", De(this, this.handleKeyPress))
}, t
}(Ye);
Ye.registerComponent("ClickableComponent", Lr);
var xr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.update(), i.on("posterchange", De(n, n.update)), n
}
return _(t, e), t.prototype.dispose = function() {
this.player().off("posterchange", this.update), e.prototype.dispose.call(this)
}, t.prototype.createEl = function() {
return U("div", {
className: "vjs-poster",
tabIndex: -1
})
}, t.prototype.update = function(e) {
var t = this.player().poster();
this.setSrc(t), t ? this.show() : this.hide()
}, t.prototype.setSrc = function(e) {
var t = "";
e && (t = 'url("' + e + '")'), this.el_.style.backgroundImage = t
}, t.prototype.handleClick = function(e) {
this.player_.controls() && (this.player_.paused() ? Dt(this.player_.play()) : this.player_.pause())
}, t
}(Lr);
Ye.registerComponent("PosterImage", xr);
var Pr = {
monospace: "monospace",
sansSerif: "sans-serif",
serif: "serif",
monospaceSansSerif: '"Andale Mono", "Lucida Console", monospace',
monospaceSerif: '"Courier New", monospace',
proportionalSansSerif: "sans-serif",
proportionalSerif: "serif",
casual: '"Comic Sans MS", Impact, fantasy',
script: '"Monotype Corsiva", cursive',
smallcaps: '"Andale Mono", "Lucida Console", monospace, sans-serif'
};
function Ur(e, t) {
var i = void 0;
if (4 === e.length) i = e[1] + e[1] + e[2] + e[2] + e[3] + e[3];
else {
if (7 !== e.length) throw new Error("Invalid color code provided, " + e +
"; must be formatted as e.g. #f0e or #f604e2.");
i = e.slice(1)
}
return "rgba(" + parseInt(i.slice(0, 2), 16) + "," + parseInt(i.slice(2, 4), 16) + "," + parseInt(i.slice(4, 6),
16) + "," + t + ")"
}
function Nr(e, t, i) {
try {
e.style[t] = i
} catch (e) {
return
}
}
var Br = function(e) {
function t(i, r, a) {
y(this, t);
var s = b(this, e.call(this, i, r, a)),
o = De(s, s.updateDisplay);
return i.on("loadstart", De(s, s.toggleDisplay)), i.on("texttrackchange", o), i.on("loadstart", De(s, s
.preselectTrack)), i.ready(De(s, function() {
if (i.tech_ && i.tech_.featuresNativeTextTracks) this.hide();
else {
i.on("fullscreenchange", o), i.on("playerresize", o), n.addEventListener("orientationchange", o), i
.on("dispose", function() {
return n.removeEventListener("orientationchange", o)
});
for (var e = this.options_.playerOptions.tracks || [], t = 0; t < e.length; t++) this.player_
.addRemoteTextTrack(e[t], !0);
this.preselectTrack()
}
})), s
}
return _(t, e), t.prototype.preselectTrack = function() {
for (var e = {
captions: 1,
subtitles: 1
}, t = this.player_.textTracks(), i = this.player_.cache_.selectedLanguage, r = void 0, n = void 0, a =
void 0, s = 0; s < t.length; s++) {
var o = t[s];
i && i.enabled && i.language === o.language ? o.kind === i.kind ? a = o : a || (a = o) : i && !i.enabled ?
(a = null, r = null, n = null) : o.default && ("descriptions" !== o.kind || r ? o.kind in e && !n && (
n = o) : r = o)
}
a ? a.mode = "showing" : n ? n.mode = "showing" : r && (r.mode = "showing")
}, t.prototype.toggleDisplay = function() {
this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks ? this.hide() : this.show()
}, t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-text-track-display"
}, {
"aria-live": "off",
"aria-atomic": "true"
})
}, t.prototype.clearDisplay = function() {
"function" == typeof n.WebVTT && n.WebVTT.processCues(n, [], this.el_)
}, t.prototype.updateDisplay = function() {
var e = this.player_.textTracks();
this.clearDisplay();
for (var t = null, i = null, r = e.length; r--;) {
var n = e[r];
"showing" === n.mode && ("descriptions" === n.kind ? t = n : i = n)
}
i ? ("off" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "off"), this.updateForTrack(
i)) : t && ("assertive" !== this.getAttribute("aria-live") && this.setAttribute("aria-live",
"assertive"), this.updateForTrack(t))
}, t.prototype.updateForTrack = function(e) {
if ("function" == typeof n.WebVTT && e.activeCues) {
for (var t = [], i = 0; i < e.activeCues.length; i++) t.push(e.activeCues[i]);
if (n.WebVTT.processCues(n, t, this.el_), this.player_.textTrackSettings)
for (var r = this.player_.textTrackSettings.getValues(), a = t.length; a--;) {
var s = t[a];
if (s) {
var o = s.displayState;
if (r.color && (o.firstChild.style.color = r.color), r.textOpacity && Nr(o.firstChild, "color", Ur(r
.color || "#fff", r.textOpacity)), r.backgroundColor && (o.firstChild.style.backgroundColor = r
.backgroundColor), r.backgroundOpacity && Nr(o.firstChild, "backgroundColor", Ur(r
.backgroundColor || "#000", r.backgroundOpacity)), r.windowColor && (r.windowOpacity ? Nr(o,
"backgroundColor", Ur(r.windowColor, r.windowOpacity)) : o.style.backgroundColor = r
.windowColor), r.edgeStyle && ("dropshadow" === r.edgeStyle ? o.firstChild.style.textShadow =
"2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px #222" : "raised" === r.edgeStyle ? o.firstChild
.style.textShadow = "1px 1px #222, 2px 2px #222, 3px 3px #222" : "depressed" === r.edgeStyle ? o
.firstChild.style.textShadow = "1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px #222" :
"uniform" === r.edgeStyle && (o.firstChild.style.textShadow =
"0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px #222")), r.fontPercent && 1 !== r
.fontPercent) {
var u = n.parseFloat(o.style.fontSize);
o.style.fontSize = u * r.fontPercent + "px", o.style.height = "auto", o.style.top = "auto", o
.style.bottom = "2px"
}
r.fontFamily && "default" !== r.fontFamily && ("small-caps" === r.fontFamily ? o.firstChild.style
.fontVariant = "small-caps" : o.firstChild.style.fontFamily = Pr[r.fontFamily])
}
}
}
}, t
}(Ye);
Ye.registerComponent("TextTrackDisplay", Br);
var Fr = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
var t = this.player_.isAudio(),
i = this.localize(t ? "Audio Player" : "Video Player"),
r = U("span", {
className: "vjs-control-text",
innerHTML: this.localize("{1} is loading.", [i])
}),
n = e.prototype.createEl.call(this, "div", {
className: "vjs-loading-spinner",
dir: "ltr"
});
return n.appendChild(r), n
}, t
}(Ye);
Ye.registerComponent("LoadingSpinner", Fr);
var jr = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {};
t = A({
innerHTML: '',
className: this.buildCSSClass()
}, t), i = A({
type: "button"
}, i);
var r = Ye.prototype.createEl.call(this, "button", t, i);
return this.createControlTextEl(r), r
}, t.prototype.addChild = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = this.constructor.name;
return p.warn("Adding an actionable (user controllable) child to a Button (" + i +
") is not supported; use a ClickableComponent instead."), Ye.prototype.addChild.call(this, e, t)
}, t.prototype.enable = function() {
e.prototype.enable.call(this), this.el_.removeAttribute("disabled")
}, t.prototype.disable = function() {
e.prototype.disable.call(this), this.el_.setAttribute("disabled", "disabled")
}, t.prototype.handleKeyPress = function(t) {
32 !== t.which && 13 !== t.which && e.prototype.handleKeyPress.call(this, t)
}, t
}(Lr);
Ye.registerComponent("Button", jr);
var Hr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.mouseused_ = !1, n.on("mousedown", n.handleMouseDown), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-big-play-button"
}, t.prototype.handleClick = function(e) {
var t = this.player_.play();
if (this.mouseused_ && e.clientX && e.clientY) Dt(t);
else {
var i = this.player_.getChild("controlBar"),
r = i && i.getChild("playToggle");
if (r) {
var n = function() {
return r.focus()
};
Ct(t) ? t.then(n, function() {}) : this.setTimeout(n, 1)
} else this.player_.focus()
}
}, t.prototype.handleKeyPress = function(t) {
this.mouseused_ = !1, e.prototype.handleKeyPress.call(this, t)
}, t.prototype.handleMouseDown = function(e) {
this.mouseused_ = !0
}, t
}(jr);
Hr.prototype.controlText_ = "Play Video", Ye.registerComponent("BigPlayButton", Hr);
var Gr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.controlText(r && r.controlText || n.localize("Close")), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-close-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.handleClick = function(e) {
this.trigger({
type: "close",
bubbles: !1
})
}, t
}(jr);
Ye.registerComponent("CloseButton", Gr);
var Vr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "play", n.handlePlay), n.on(i, "pause", n.handlePause), n.on(i, "ended", n.handleEnded), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-play-control " + e.prototype.buildCSSClass.call(this)
}, t.prototype.handleClick = function(e) {
this.player_.paused() ? this.player_.play() : this.player_.pause()
}, t.prototype.handleSeeked = function(e) {
this.removeClass("vjs-ended"), this.player_.paused() ? this.handlePause(e) : this.handlePlay(e)
}, t.prototype.handlePlay = function(e) {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this
.controlText("Pause")
}, t.prototype.handlePause = function(e) {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.controlText("Play")
}, t.prototype.handleEnded = function(e) {
this.removeClass("vjs-playing"), this.addClass("vjs-ended"), this.controlText("Replay"), this.one(this
.player_, "seeked", this.handleSeeked)
}, t
}(jr);
Vr.prototype.controlText_ = "Play", Ye.registerComponent("PlayToggle", Vr);
var Wr = function(e, t) {
e = e < 0 ? 0 : e;
var i = Math.floor(e % 60),
r = Math.floor(e / 60 % 60),
n = Math.floor(e / 3600),
a = Math.floor(t / 60 % 60),
s = Math.floor(t / 3600);
return (isNaN(e) || e === 1 / 0) && (n = r = i = "-"), (n = n > 0 || s > 0 ? n + ":" : "") + (r = ((n || a >=
10) && r < 10 ? "0" + r : r) + ":") + (i = i < 10 ? "0" + i : i)
},
qr = Wr;
function Xr(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : e;
return qr(e, t)
}
var zr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.throttledUpdateContent = Ie(De(n, n.updateContent), 25), n.on(i, "timeupdate", n
.throttledUpdateContent), n
}
return _(t, e), t.prototype.createEl = function(t) {
var i = this.buildCSSClass(),
r = e.prototype.createEl.call(this, "div", {
className: i + " vjs-time-control vjs-control",
innerHTML: '' + this.localize(this.labelText_) + " "
});
return this.contentEl_ = U("span", {
className: i + "-display"
}, {
"aria-live": "off"
}), this.updateTextNode_(), r.appendChild(this.contentEl_), r
}, t.prototype.dispose = function() {
this.contentEl_ = null, this.textNode_ = null, e.prototype.dispose.call(this)
}, t.prototype.updateTextNode_ = function() {
if (this.contentEl_) {
for (; this.contentEl_.firstChild;) this.contentEl_.removeChild(this.contentEl_.firstChild);
this.textNode_ = l.createTextNode(this.formattedTime_ || this.formatTime_(0)), this.contentEl_
.appendChild(this.textNode_)
}
}, t.prototype.formatTime_ = function(e) {
return Xr(e)
}, t.prototype.updateFormattedTime_ = function(e) {
var t = this.formatTime_(e);
t !== this.formattedTime_ && (this.formattedTime_ = t, this.requestAnimationFrame(this.updateTextNode_))
}, t.prototype.updateContent = function(e) {}, t
}(Ye);
zr.prototype.labelText_ = "Time", zr.prototype.controlText_ = "Time", Ye.registerComponent("TimeDisplay", zr);
var Kr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "ended", n.handleEnded), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-current-time"
}, t.prototype.updateContent = function(e) {
var t = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();
this.updateFormattedTime_(t)
}, t.prototype.handleEnded = function(e) {
this.player_.duration() && this.updateFormattedTime_(this.player_.duration())
}, t
}(zr);
Kr.prototype.labelText_ = "Current Time", Kr.prototype.controlText_ = "Current Time", Ye.registerComponent(
"CurrentTimeDisplay", Kr);
var Yr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "durationchange", n.updateContent), n.on(i, "loadedmetadata", n.throttledUpdateContent), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-duration"
}, t.prototype.updateContent = function(e) {
var t = this.player_.duration();
t && this.duration_ !== t && (this.duration_ = t, this.updateFormattedTime_(t))
}, t
}(zr);
Yr.prototype.labelText_ = "Duration", Yr.prototype.controlText_ = "Duration", Ye.registerComponent(
"DurationDisplay", Yr);
var Qr = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-time-control vjs-time-divider",
innerHTML: "/
"
})
}, t
}(Ye);
Ye.registerComponent("TimeDivider", Qr);
var Jr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "durationchange", n.throttledUpdateContent), n.on(i, "ended", n.handleEnded), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-remaining-time"
}, t.prototype.formatTime_ = function(t) {
return "-" + e.prototype.formatTime_.call(this, t)
}, t.prototype.updateContent = function(e) {
this.player_.duration() && (this.player_.remainingTimeDisplay ? this.updateFormattedTime_(this.player_
.remainingTimeDisplay()) : this.updateFormattedTime_(this.player_.remainingTime()))
}, t.prototype.handleEnded = function(e) {
this.player_.duration() && this.updateFormattedTime_(0)
}, t
}(zr);
Jr.prototype.labelText_ = "Remaining Time", Jr.prototype.controlText_ = "Remaining Time", Ye.registerComponent(
"RemainingTimeDisplay", Jr);
var Zr = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.updateShowing(), n.on(n.player(), "durationchange", n.updateShowing), n
}
return _(t, e), t.prototype.createEl = function() {
var t = e.prototype.createEl.call(this, "div", {
className: "vjs-live-control vjs-control"
});
return this.contentEl_ = U("div", {
className: "vjs-live-display",
innerHTML: '' + this.localize("Stream Type") + " " + this
.localize("LIVE")
}, {
"aria-live": "off"
}), t.appendChild(this.contentEl_), t
}, t.prototype.dispose = function() {
this.contentEl_ = null, e.prototype.dispose.call(this)
}, t.prototype.updateShowing = function(e) {
this.player().duration() === 1 / 0 ? this.show() : this.hide()
}, t
}(Ye);
Ye.registerComponent("LiveDisplay", Zr);
var $r = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.bar = n.getChild(n.options_.barName), n.vertical(!!n.options_.vertical), n.enable(), n
}
return _(t, e), t.prototype.enabled = function() {
return this.enabled_
}, t.prototype.enable = function() {
this.enabled() || (this.on("mousedown", this.handleMouseDown), this.on("touchstart", this.handleMouseDown),
this.on("focus", this.handleFocus), this.on("blur", this.handleBlur), this.on("click", this
.handleClick), this.on(this.player_, "controlsvisible", this.update), this.playerEvent && this.on(this
.player_, this.playerEvent, this.update), this.removeClass("disabled"), this.setAttribute("tabindex",
0), this.enabled_ = !0)
}, t.prototype.disable = function() {
if (this.enabled()) {
var e = this.bar.el_.ownerDocument;
this.off("mousedown", this.handleMouseDown), this.off("touchstart", this.handleMouseDown), this.off(
"focus", this.handleFocus), this.off("blur", this.handleBlur), this.off("click", this.handleClick),
this.off(this.player_, "controlsvisible", this.update), this.off(e, "mousemove", this.handleMouseMove),
this.off(e, "mouseup", this.handleMouseUp), this.off(e, "touchmove", this.handleMouseMove), this.off(e,
"touchend", this.handleMouseUp), this.removeAttribute("tabindex"), this.addClass("disabled"), this
.playerEvent && this.off(this.player_, this.playerEvent, this.update), this.enabled_ = !1
}
}, t.prototype.createEl = function(t) {
var i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
r = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {};
return i.className = i.className + " vjs-slider", i = A({
tabIndex: 0
}, i), r = A({
role: "slider",
"aria-valuenow": 0,
"aria-valuemin": 0,
"aria-valuemax": 100,
tabIndex: 0
}, r), e.prototype.createEl.call(this, t, i, r)
}, t.prototype.handleMouseDown = function(e) {
var t = this.bar.el_.ownerDocument;
"mousedown" === e.type && e.preventDefault(), "touchstart" !== e.type || dt || e.preventDefault(), K(), this
.addClass("vjs-sliding"), this.trigger("slideractive"), this.on(t, "mousemove", this.handleMouseMove),
this.on(t, "mouseup", this.handleMouseUp), this.on(t, "touchmove", this.handleMouseMove), this.on(t,
"touchend", this.handleMouseUp), this.handleMouseMove(e)
}, t.prototype.handleMouseMove = function(e) {}, t.prototype.handleMouseUp = function() {
var e = this.bar.el_.ownerDocument;
Y(), this.removeClass("vjs-sliding"), this.trigger("sliderinactive"), this.off(e, "mousemove", this
.handleMouseMove), this.off(e, "mouseup", this.handleMouseUp), this.off(e, "touchmove", this
.handleMouseMove), this.off(e, "touchend", this.handleMouseUp), this.update()
}, t.prototype.update = function() {
if (this.el_) {
var e = this.getPercent(),
t = this.bar;
if (t) {
("number" != typeof e || e != e || e < 0 || e === 1 / 0) && (e = 0);
var i = (100 * e).toFixed(2) + "%",
r = t.el().style;
return this.vertical() ? r.height = i : r.width = i, e
}
}
}, t.prototype.calculateDistance = function(e) {
var t = Z(this.el_, e);
return this.vertical() ? t.y : t.x
}, t.prototype.handleFocus = function() {
this.on(this.bar.el_.ownerDocument, "keydown", this.handleKeyPress)
}, t.prototype.handleKeyPress = function(e) {
37 === e.which || 40 === e.which ? (e.preventDefault(), this.stepBack()) : 38 !== e.which && 39 !== e
.which || (e.preventDefault(), this.stepForward())
}, t.prototype.handleBlur = function() {
this.off(this.bar.el_.ownerDocument, "keydown", this.handleKeyPress)
}, t.prototype.handleClick = function(e) {
e.stopImmediatePropagation(), e.preventDefault()
}, t.prototype.vertical = function(e) {
if (void 0 === e) return this.vertical_ || !1;
this.vertical_ = !!e, this.vertical_ ? this.addClass("vjs-slider-vertical") : this.addClass(
"vjs-slider-horizontal")
}, t
}(Ye);
Ye.registerComponent("Slider", $r);
var en = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.partEls_ = [], n.on(i, "progress", n.update), n
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-load-progress",
innerHTML: '' + this.localize("Loaded") + ": 0%"
})
}, t.prototype.dispose = function() {
this.partEls_ = null, e.prototype.dispose.call(this)
}, t.prototype.update = function(e) {
var t = this.player_.buffered(),
i = this.player_.duration(),
r = this.player_.bufferedEnd(),
n = this.partEls_,
a = function(e, t) {
var i = e / t || 0;
return 100 * (i >= 1 ? 1 : i) + "%"
};
this.el_.style.width = a(r, i);
for (var s = 0; s < t.length; s++) {
var o = t.start(s),
u = t.end(s),
l = n[s];
l || (l = this.el_.appendChild(U()), n[s] = l), l.style.left = a(o, r), l.style.width = a(u - o, r)
}
for (var d = n.length; d > t.length; d--) this.el_.removeChild(n[d - 1]);
n.length = t.length
}, t
}(Ye);
Ye.registerComponent("LoadProgressBar", en);
var tn = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-time-tooltip"
})
}, t.prototype.update = function(e, t, i) {
var r = Q(this.el_),
n = Q(this.player_.el()),
a = e.width * t;
if (n && r) {
var s = e.left - n.left + a,
o = e.width - a + (n.right - e.right),
u = r.width / 2;
s < u ? u += u - s : o < u && (u = o), u < 0 ? u = 0 : u > r.width && (u = r.width), this.el_.style
.right = "-" + u + "px", N(this.el_, i)
}
}, t
}(Ye);
Ye.registerComponent("TimeTooltip", tn);
var rn = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-play-progress vjs-slider-bar",
innerHTML: '' + this.localize("Progress") + ": 0%"
})
}, t.prototype.update = function(e, t) {
var i = this;
this.rafId_ && this.cancelAnimationFrame(this.rafId_), this.rafId_ = this.requestAnimationFrame(function() {
var r = Xr(i.player_.scrubbing() ? i.player_.getCache().currentTime : i.player_.currentTime(), i
.player_.duration()),
n = i.getChild("timeTooltip");
n && n.update(e, t, r)
})
}, t
}(Ye);
rn.prototype.options_ = {
children: []
}, rt || at || rn.prototype.options_.children.push("timeTooltip"), Ye.registerComponent("PlayProgressBar", rn);
var nn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.update = Ie(De(n, n.update), 25), n
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-mouse-display"
})
}, t.prototype.update = function(e, t) {
var i = this;
this.rafId_ && this.cancelAnimationFrame(this.rafId_), this.rafId_ = this.requestAnimationFrame(function() {
var r = i.player_.duration(),
n = Xr(t * r, r);
i.el_.style.left = e.width * t + "px", i.getChild("timeTooltip").update(e, t, n)
})
}, t
}(Ye);
nn.prototype.options_ = {
children: ["timeTooltip"]
}, Ye.registerComponent("MouseTimeDisplay", nn);
var an = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.setEventHandlers_(), n
}
return _(t, e), t.prototype.setEventHandlers_ = function() {
var e = this;
this.update = Ie(De(this, this.update), 30), this.on(this.player_, "timeupdate", this.update), this.on(this
.player_, "ended", this.handleEnded), this.updateInterval = null, this.on(this.player_, ["playing"],
function() {
e.clearInterval(e.updateInterval), e.updateInterval = e.setInterval(function() {
e.requestAnimationFrame(function() {
e.update()
})
}, 30)
}), this.on(this.player_, ["ended", "pause", "waiting"], function() {
e.clearInterval(e.updateInterval)
}), this.on(this.player_, ["timeupdate", "ended"], this.update)
}, t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-progress-holder"
}, {
"aria-label": this.localize("Progress Bar")
})
}, t.prototype.update_ = function(e, t) {
var i = this.player_.duration();
this.el_.setAttribute("aria-valuenow", (100 * t).toFixed(2)), this.el_.setAttribute("aria-valuetext", this
.localize("progress bar timing: currentTime={1} duration={2}", [Xr(e, i), Xr(i, i)], "{1} of {2}")),
this.bar.update(Q(this.el_), t)
}, t.prototype.update = function(t) {
var i = e.prototype.update.call(this);
return this.update_(this.getCurrentTime_(), i), i
}, t.prototype.getCurrentTime_ = function() {
return this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime()
}, t.prototype.handleEnded = function(e) {
this.update_(this.player_.duration(), 1)
}, t.prototype.getPercent = function() {
var e = this.getCurrentTime_() / this.player_.duration();
return e >= 1 ? 1 : e || 0
}, t.prototype.handleMouseDown = function(t) {
ne(t) && (t.stopPropagation(), this.player_.scrubbing(!0), this.videoWasPlaying = !this.player_.paused(),
this.player_.pause(), e.prototype.handleMouseDown.call(this, t))
}, t.prototype.handleMouseMove = function(e) {
if (ne(e)) {
var t = this.calculateDistance(e) * this.player_.duration();
t === this.player_.duration() && (t -= .1), this.player_.currentTime(t)
}
}, t.prototype.enable = function() {
e.prototype.enable.call(this);
var t = this.getChild("mouseTimeDisplay");
t && t.show()
}, t.prototype.disable = function() {
e.prototype.disable.call(this);
var t = this.getChild("mouseTimeDisplay");
t && t.hide()
}, t.prototype.handleMouseUp = function(t) {
e.prototype.handleMouseUp.call(this, t), t && t.stopPropagation(), this.player_.scrubbing(!1), this.player_
.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
}), this.videoWasPlaying && Dt(this.player_.play())
}, t.prototype.stepForward = function() {
this.player_.currentTime(this.player_.currentTime() + 5)
}, t.prototype.stepBack = function() {
this.player_.currentTime(this.player_.currentTime() - 5)
}, t.prototype.handleAction = function(e) {
this.player_.paused() ? this.player_.play() : this.player_.pause()
}, t.prototype.handleKeyPress = function(t) {
32 === t.which || 13 === t.which ? (t.preventDefault(), this.handleAction(t)) : e.prototype
.handleKeyPress && e.prototype.handleKeyPress.call(this, t)
}, t
}($r);
an.prototype.options_ = {
children: ["loadProgressBar", "playProgressBar"],
barName: "playProgressBar"
}, rt || at || an.prototype.options_.children.splice(1, 0, "mouseTimeDisplay"), an.prototype.playerEvent =
"timeupdate", Ye.registerComponent("SeekBar", an);
var sn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.handleMouseMove = Ie(De(n, n.handleMouseMove), 25), n.throttledHandleMouseSeek = Ie(De(n, n
.handleMouseSeek), 25), n.enable(), n
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-progress-control vjs-control"
})
}, t.prototype.handleMouseMove = function(e) {
var t = this.getChild("seekBar");
if (t) {
var i = t.getChild("mouseTimeDisplay"),
r = t.el(),
n = Q(r),
a = Z(r, e).x;
a > 1 ? a = 1 : a < 0 && (a = 0), i && i.update(n, a)
}
}, t.prototype.handleMouseSeek = function(e) {
var t = this.getChild("seekBar");
t && t.handleMouseMove(e)
}, t.prototype.enabled = function() {
return this.enabled_
}, t.prototype.disable = function() {
this.children().forEach(function(e) {
return e.disable && e.disable()
}), this.enabled() && (this.off(["mousedown", "touchstart"], this.handleMouseDown), this.off(this.el_,
"mousemove", this.handleMouseMove), this.handleMouseUp(), this.addClass("disabled"), this.enabled_ = !
1)
}, t.prototype.enable = function() {
this.children().forEach(function(e) {
return e.enable && e.enable()
}), this.enabled() || (this.on(["mousedown", "touchstart"], this.handleMouseDown), this.on(this.el_,
"mousemove", this.handleMouseMove), this.removeClass("disabled"), this.enabled_ = !0)
}, t.prototype.handleMouseDown = function(e) {
var t = this.el_.ownerDocument,
i = this.getChild("seekBar");
i && i.handleMouseDown(e), this.on(t, "mousemove", this.throttledHandleMouseSeek), this.on(t, "touchmove",
this.throttledHandleMouseSeek), this.on(t, "mouseup", this.handleMouseUp), this.on(t, "touchend", this
.handleMouseUp)
}, t.prototype.handleMouseUp = function(e) {
var t = this.el_.ownerDocument,
i = this.getChild("seekBar");
i && i.handleMouseUp(e), this.off(t, "mousemove", this.throttledHandleMouseSeek), this.off(t, "touchmove",
this.throttledHandleMouseSeek), this.off(t, "mouseup", this.handleMouseUp), this.off(t, "touchend", this
.handleMouseUp)
}, t
}(Ye);
sn.prototype.options_ = {
children: ["seekBar"]
}, Ye.registerComponent("ProgressControl", sn);
var on = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "fullscreenchange", n.handleFullscreenChange), !1 === l[wt.fullscreenEnabled] && n.disable(), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-fullscreen-control " + e.prototype.buildCSSClass.call(this)
}, t.prototype.handleFullscreenChange = function(e) {
this.player_.isFullscreen() ? this.controlText("Non-Fullscreen") : this.controlText("Fullscreen")
}, t.prototype.handleClick = function(e) {
this.player_.isFullscreen() ? this.player_.exitFullscreen() : this.player_.requestFullscreen()
}, t
}(jr);
on.prototype.controlText_ = "Fullscreen", Ye.registerComponent("FullscreenToggle", on);
var un = function(e, t) {
t.tech_ && !t.tech_.featuresVolumeControl && e.addClass("vjs-hidden"), e.on(t, "loadstart", function() {
t.tech_.featuresVolumeControl ? e.removeClass("vjs-hidden") : e.addClass("vjs-hidden")
})
},
ln = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-level",
innerHTML: ''
})
}, t
}(Ye);
Ye.registerComponent("VolumeLevel", ln);
var dn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on("slideractive", n.updateLastVolume_), n.on(i, "volumechange", n.updateARIAAttributes), i.ready(
function() {
return n.updateARIAAttributes()
}), n
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-bar vjs-slider-bar"
}, {
"aria-label": this.localize("Volume Level"),
"aria-live": "polite"
})
}, t.prototype.handleMouseDown = function(t) {
ne(t) && e.prototype.handleMouseDown.call(this, t)
}, t.prototype.handleMouseMove = function(e) {
ne(e) && (this.checkMuted(), this.player_.volume(this.calculateDistance(e)))
}, t.prototype.checkMuted = function() {
this.player_.muted() && this.player_.muted(!1)
}, t.prototype.getPercent = function() {
return this.player_.muted() ? 0 : this.player_.volume()
}, t.prototype.stepForward = function() {
this.checkMuted(), this.player_.volume(this.player_.volume() + .1)
}, t.prototype.stepBack = function() {
this.checkMuted(), this.player_.volume(this.player_.volume() - .1)
}, t.prototype.updateARIAAttributes = function(e) {
var t = this.player_.muted() ? 0 : this.volumeAsPercentage_();
this.el_.setAttribute("aria-valuenow", t), this.el_.setAttribute("aria-valuetext", t + "%")
}, t.prototype.volumeAsPercentage_ = function() {
return Math.round(100 * this.player_.volume())
}, t.prototype.updateLastVolume_ = function() {
var e = this,
t = this.player_.volume();
this.one("sliderinactive", function() {
0 === e.player_.volume() && e.player_.lastVolume_(t)
})
}, t
}($r);
dn.prototype.options_ = {
children: ["volumeLevel"],
barName: "volumeLevel"
}, dn.prototype.playerEvent = "volumechange", Ye.registerComponent("VolumeBar", dn);
var cn = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
y(this, t), r.vertical = r.vertical || !1, (void 0 === r.volumeBar || R(r.volumeBar)) && (r.volumeBar = r
.volumeBar || {}, r.volumeBar.vertical = r.vertical);
var n = b(this, e.call(this, i, r));
return un(n, i), n.throttledHandleMouseMove = Ie(De(n, n.handleMouseMove), 25), n.on("mousedown", n
.handleMouseDown), n.on("touchstart", n.handleMouseDown), n.on(n.volumeBar, ["focus", "slideractive"],
function() {
n.volumeBar.addClass("vjs-slider-active"), n.addClass("vjs-slider-active"), n.trigger("slideractive")
}), n.on(n.volumeBar, ["blur", "sliderinactive"], function() {
n.volumeBar.removeClass("vjs-slider-active"), n.removeClass("vjs-slider-active"), n.trigger(
"sliderinactive")
}), n
}
return _(t, e), t.prototype.createEl = function() {
var t = "vjs-volume-horizontal";
return this.options_.vertical && (t = "vjs-volume-vertical"), e.prototype.createEl.call(this, "div", {
className: "vjs-volume-control vjs-control " + t
})
}, t.prototype.handleMouseDown = function(e) {
var t = this.el_.ownerDocument;
this.on(t, "mousemove", this.throttledHandleMouseMove), this.on(t, "touchmove", this
.throttledHandleMouseMove), this.on(t, "mouseup", this.handleMouseUp), this.on(t, "touchend", this
.handleMouseUp)
}, t.prototype.handleMouseUp = function(e) {
var t = this.el_.ownerDocument;
this.off(t, "mousemove", this.throttledHandleMouseMove), this.off(t, "touchmove", this
.throttledHandleMouseMove), this.off(t, "mouseup", this.handleMouseUp), this.off(t, "touchend", this
.handleMouseUp)
}, t.prototype.handleMouseMove = function(e) {
this.volumeBar.handleMouseMove(e)
}, t
}(Ye);
cn.prototype.options_ = {
children: ["volumeBar"]
}, Ye.registerComponent("VolumeControl", cn);
var hn = function(e, t) {
t.tech_ && !t.tech_.featuresMuteControl && e.addClass("vjs-hidden"), e.on(t, "loadstart", function() {
t.tech_.featuresMuteControl ? e.removeClass("vjs-hidden") : e.addClass("vjs-hidden")
})
},
fn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return hn(n, i), n.on(i, ["loadstart", "volumechange"], n.update), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-mute-control " + e.prototype.buildCSSClass.call(this)
}, t.prototype.handleClick = function(e) {
var t = this.player_.volume(),
i = this.player_.lastVolume_();
if (0 === t) {
var r = i < .1 ? .1 : i;
this.player_.volume(r), this.player_.muted(!1)
} else this.player_.muted(!this.player_.muted())
}, t.prototype.update = function(e) {
this.updateIcon_(), this.updateControlText_()
}, t.prototype.updateIcon_ = function() {
var e = this.player_.volume(),
t = 3;
rt && this.player_.muted(this.player_.tech_.el_.muted), 0 === e || this.player_.muted() ? t = 0 : e < .33 ?
t = 1 : e < .67 && (t = 2);
for (var i = 0; i < 4; i++) H(this.el_, "vjs-vol-" + i);
j(this.el_, "vjs-vol-" + t)
}, t.prototype.updateControlText_ = function() {
var e = this.player_.muted() || 0 === this.player_.volume() ? "Unmute" : "Mute";
this.controlText() !== e && this.controlText(e)
}, t
}(jr);
fn.prototype.controlText_ = "Mute", Ye.registerComponent("MuteToggle", fn);
var pn = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
y(this, t), void 0 !== r.inline ? r.inline = r.inline : r.inline = !0, (void 0 === r.volumeControl || R(r
.volumeControl)) && (r.volumeControl = r.volumeControl || {}, r.volumeControl.vertical = !r.inline);
var n = b(this, e.call(this, i, r));
return n.on(i, ["loadstart"], n.volumePanelState_), n.on(n.volumeControl, ["slideractive"], n.sliderActive_),
n.on(n.volumeControl, ["sliderinactive"], n.sliderInactive_), n
}
return _(t, e), t.prototype.sliderActive_ = function() {
this.addClass("vjs-slider-active")
}, t.prototype.sliderInactive_ = function() {
this.removeClass("vjs-slider-active")
}, t.prototype.volumePanelState_ = function() {
this.volumeControl.hasClass("vjs-hidden") && this.muteToggle.hasClass("vjs-hidden") && this.addClass(
"vjs-hidden"), this.volumeControl.hasClass("vjs-hidden") && !this.muteToggle.hasClass("vjs-hidden") &&
this.addClass("vjs-mute-toggle-only")
}, t.prototype.createEl = function() {
var t = "vjs-volume-panel-horizontal";
return this.options_.inline || (t = "vjs-volume-panel-vertical"), e.prototype.createEl.call(this, "div", {
className: "vjs-volume-panel vjs-control " + t
})
}, t
}(Ye);
pn.prototype.options_ = {
children: ["muteToggle", "volumeControl"]
}, Ye.registerComponent("VolumePanel", pn);
var mn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return r && (n.menuButton_ = r.menuButton), n.focusedChild_ = -1, n.on("keydown", n.handleKeyPress), n
}
return _(t, e), t.prototype.addItem = function(e) {
this.addChild(e), e.on("click", De(this, function(t) {
this.menuButton_ && (this.menuButton_.unpressButton(), "CaptionSettingsMenuItem" !== e.name() &&
this.menuButton_.focus())
}))
}, t.prototype.createEl = function() {
var t = this.options_.contentElType || "ul";
this.contentEl_ = U(t, {
className: "vjs-menu-content"
}), this.contentEl_.setAttribute("role", "menu");
var i = e.prototype.createEl.call(this, "div", {
append: this.contentEl_,
className: "vjs-menu"
});
return i.appendChild(this.contentEl_), be(i, "click", function(e) {
e.preventDefault(), e.stopImmediatePropagation()
}), i
}, t.prototype.dispose = function() {
this.contentEl_ = null, e.prototype.dispose.call(this)
}, t.prototype.handleKeyPress = function(e) {
37 === e.which || 40 === e.which ? (e.preventDefault(), this.stepForward()) : 38 !== e.which && 39 !== e
.which || (e.preventDefault(), this.stepBack())
}, t.prototype.stepForward = function() {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ + 1), this.focus(e)
}, t.prototype.stepBack = function() {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ - 1), this.focus(e)
}, t.prototype.focus = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : 0,
t = this.children().slice();
t.length && t[0].className && /vjs-menu-title/.test(t[0].className) && t.shift(), t.length > 0 && (e < 0 ?
e = 0 : e >= t.length && (e = t.length - 1), this.focusedChild_ = e, t[e].el_.focus())
}, t
}(Ye);
Ye.registerComponent("Menu", mn);
var gn = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
y(this, t);
var n = b(this, e.call(this, i, r));
n.menuButton_ = new jr(i, r), n.menuButton_.controlText(n.controlText_), n.menuButton_.el_.setAttribute(
"aria-haspopup", "true");
var a = jr.prototype.buildCSSClass();
return n.menuButton_.el_.className = n.buildCSSClass() + " " + a, n.menuButton_.removeClass("vjs-control"), n
.addChild(n.menuButton_), n.update(), n.enabled_ = !0, n.on(n.menuButton_, "tap", n.handleClick), n.on(n
.menuButton_, "click", n.handleClick), n.on(n.menuButton_, "focus", n.handleFocus), n.on(n.menuButton_,
"blur", n.handleBlur), n.on("keydown", n.handleSubmenuKeyPress), n
}
return _(t, e), t.prototype.update = function() {
var e = this.createMenu();
this.menu && (this.menu.dispose(), this.removeChild(this.menu)), this.menu = e, this.addChild(e), this
.buttonPressed_ = !1, this.menuButton_.el_.setAttribute("aria-expanded", "false"), this.items && this
.items.length <= this.hideThreshold_ ? this.hide() : this.show()
}, t.prototype.createMenu = function() {
var e = new mn(this.player_, {
menuButton: this
});
if (this.hideThreshold_ = 0, this.options_.title) {
var t = U("li", {
className: "vjs-menu-title",
innerHTML: ze(this.options_.title),
tabIndex: -1
});
this.hideThreshold_ += 1, e.children_.unshift(t), B(t, e.contentEl())
}
if (this.items = this.createItems(), this.items)
for (var i = 0; i < this.items.length; i++) e.addItem(this.items[i]);
return e
}, t.prototype.createItems = function() {}, t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: this.buildWrapperCSSClass()
}, {})
}, t.prototype.buildWrapperCSSClass = function() {
var t = "vjs-menu-button";
return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + jr
.prototype.buildCSSClass() + " " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildCSSClass = function() {
var t = "vjs-menu-button";
return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + e
.prototype.buildCSSClass.call(this)
}, t.prototype.controlText = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : this.menuButton_.el();
return this.menuButton_.controlText(e, t)
}, t.prototype.handleClick = function(e) {
this.one(this.menu.contentEl(), "mouseleave", De(this, function(e) {
this.unpressButton(), this.el_.blur()
})), this.buttonPressed_ ? this.unpressButton() : this.pressButton()
}, t.prototype.focus = function() {
this.menuButton_.focus()
}, t.prototype.blur = function() {
this.menuButton_.blur()
}, t.prototype.handleFocus = function() {
be(l, "keydown", De(this, this.handleKeyPress))
}, t.prototype.handleBlur = function() {
we(l, "keydown", De(this, this.handleKeyPress))
}, t.prototype.handleKeyPress = function(e) {
27 === e.which || 9 === e.which ? (this.buttonPressed_ && this.unpressButton(), 9 !== e.which && (e
.preventDefault(), this.menuButton_.el_.focus())) : 38 !== e.which && 40 !== e.which || this
.buttonPressed_ || (this.pressButton(), e.preventDefault())
}, t.prototype.handleSubmenuKeyPress = function(e) {
27 !== e.which && 9 !== e.which || (this.buttonPressed_ && this.unpressButton(), 9 !== e.which && (e
.preventDefault(), this.menuButton_.el_.focus()))
}, t.prototype.pressButton = function() {
if (this.enabled_) {
if (this.buttonPressed_ = !0, this.menu.lockShowing(), this.menuButton_.el_.setAttribute("aria-expanded",
"true"), rt && x()) return;
this.menu.focus()
}
}, t.prototype.unpressButton = function() {
this.enabled_ && (this.buttonPressed_ = !1, this.menu.unlockShowing(), this.menuButton_.el_.setAttribute(
"aria-expanded", "false"))
}, t.prototype.disable = function() {
this.unpressButton(), this.enabled_ = !1, this.addClass("vjs-disabled"), this.menuButton_.disable()
}, t.prototype.enable = function() {
this.enabled_ = !0, this.removeClass("vjs-disabled"), this.menuButton_.enable()
}, t
}(Ye);
Ye.registerComponent("MenuButton", gn);
var vn = function(e) {
function t(i, r) {
y(this, t);
var n = r.tracks,
a = b(this, e.call(this, i, r));
if (a.items.length <= 1 && a.hide(), !n) return b(a);
var s = De(a, a.update);
return n.addEventListener("removetrack", s), n.addEventListener("addtrack", s), a.player_.on("ready", s), a
.player_.on("dispose", function() {
n.removeEventListener("removetrack", s), n.removeEventListener("addtrack", s)
}), a
}
return _(t, e), t
}(gn);
Ye.registerComponent("TrackButton", vn);
var yn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.selectable = r.selectable, n.isSelected_ = r.selected || !1, n.multiSelectable = r.multiSelectable, n
.selected(n.isSelected_), n.selectable ? n.multiSelectable ? n.el_.setAttribute("role",
"menuitemcheckbox") : n.el_.setAttribute("role", "menuitemradio") : n.el_.setAttribute("role", "menuitem"),
n
}
return _(t, e), t.prototype.createEl = function(t, i, r) {
return this.nonIconControl = !0, e.prototype.createEl.call(this, "li", A({
className: "vjs-menu-item",
innerHTML: '",
tabIndex: -1
}, i), r)
}, t.prototype.handleClick = function(e) {
this.selected(!0)
}, t.prototype.selected = function(e) {
this.selectable && (e ? (this.addClass("vjs-selected"), this.el_.setAttribute("aria-checked", "true"), this
.controlText(", selected"), this.isSelected_ = !0) : (this.removeClass("vjs-selected"), this.el_
.setAttribute("aria-checked", "false"), this.controlText(""), this.isSelected_ = !1))
}, t
}(Lr);
Ye.registerComponent("MenuItem", yn);
var _n = function(e) {
function t(i, r) {
y(this, t);
var a = r.track,
s = i.textTracks();
r.label = a.label || a.language || "Unknown", r.selected = "showing" === a.mode;
var o = b(this, e.call(this, i, r));
o.track = a;
var u = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
o.handleTracksChange.apply(o, t)
},
d = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
o.handleSelectedLanguageChange.apply(o, t)
};
if (i.on(["loadstart", "texttrackchange"], u), s.addEventListener("change", u), s.addEventListener(
"selectedlanguagechange", d), o.on("dispose", function() {
i.off(["loadstart", "texttrackchange"], u), s.removeEventListener("change", u), s.removeEventListener(
"selectedlanguagechange", d)
}), void 0 === s.onchange) {
var c = void 0;
o.on(["tap", "click"], function() {
if ("object" !== v(n.Event)) try {
c = new n.Event("change")
} catch (e) {}
c || (c = l.createEvent("Event")).initEvent("change", !0, !0), s.dispatchEvent(c)
})
}
return o.handleTracksChange(), o
}
return _(t, e), t.prototype.handleClick = function(t) {
var i = this.track.kind,
r = this.track.kinds,
n = this.player_.textTracks();
if (r || (r = [i]), e.prototype.handleClick.call(this, t), n)
for (var a = 0; a < n.length; a++) {
var s = n[a];
s === this.track && r.indexOf(s.kind) > -1 ? "showing" !== s.mode && (s.mode = "showing") :
"disabled" !== s.mode && (s.mode = "disabled")
}
}, t.prototype.handleTracksChange = function(e) {
var t = "showing" === this.track.mode;
t !== this.isSelected_ && this.selected(t)
}, t.prototype.handleSelectedLanguageChange = function(e) {
if ("showing" === this.track.mode) {
var t = this.player_.cache_.selectedLanguage;
if (t && t.enabled && t.language === this.track.language && t.kind !== this.track.kind) return;
this.player_.cache_.selectedLanguage = {
enabled: !0,
language: this.track.language,
kind: this.track.kind
}
}
}, t.prototype.dispose = function() {
this.track = null, e.prototype.dispose.call(this)
}, t
}(yn);
Ye.registerComponent("TextTrackMenuItem", _n);
var bn = function(e) {
function t(i, r) {
return y(this, t), r.track = {
player: i,
kind: r.kind,
kinds: r.kinds,
default: !1,
mode: "disabled"
}, r.kinds || (r.kinds = [r.kind]), r.label ? r.track.label = r.label : r.track.label = r.kinds.join(
" and ") + " off", r.selectable = !0, r.multiSelectable = !1, b(this, e.call(this, i, r))
}
return _(t, e), t.prototype.handleTracksChange = function(e) {
for (var t = this.player().textTracks(), i = !0, r = 0, n = t.length; r < n; r++) {
var a = t[r];
if (this.options_.kinds.indexOf(a.kind) > -1 && "showing" === a.mode) {
i = !1;
break
}
}
i !== this.isSelected_ && this.selected(i)
}, t.prototype.handleSelectedLanguageChange = function(e) {
for (var t = this.player().textTracks(), i = !0, r = 0, n = t.length; r < n; r++) {
var a = t[r];
if (["captions", "descriptions", "subtitles"].indexOf(a.kind) > -1 && "showing" === a.mode) {
i = !1;
break
}
}
i && (this.player_.cache_.selectedLanguage = {
enabled: !1
})
}, t
}(_n);
Ye.registerComponent("OffTextTrackMenuItem", bn);
var wn = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
return y(this, t), r.tracks = i.textTracks(), b(this, e.call(this, i, r))
}
return _(t, e), t.prototype.createItems = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [],
t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : _n,
i = void 0;
this.label_ && (i = this.label_ + " off"), e.push(new bn(this.player_, {
kinds: this.kinds_,
kind: this.kind_,
label: i
})), this.hideThreshold_ += 1;
var r = this.player_.textTracks();
Array.isArray(this.kinds_) || (this.kinds_ = [this.kind_]);
for (var n = 0; n < r.length; n++) {
var a = r[n];
if (this.kinds_.indexOf(a.kind) > -1) {
var s = new t(this.player_, {
track: a,
selectable: !0,
multiSelectable: !1
});
s.addClass("vjs-" + a.kind + "-menu-item"), e.push(s)
}
}
return e
}, t
}(vn);
Ye.registerComponent("TextTrackButton", wn);
var En = function(e) {
function t(i, r) {
y(this, t);
var n = r.track,
a = r.cue,
s = i.currentTime();
r.selectable = !0, r.multiSelectable = !1, r.label = a.text, r.selected = a.startTime <= s && s < a.endTime;
var o = b(this, e.call(this, i, r));
return o.track = n, o.cue = a, n.addEventListener("cuechange", De(o, o.update)), o
}
return _(t, e), t.prototype.handleClick = function(t) {
e.prototype.handleClick.call(this), this.player_.currentTime(this.cue.startTime), this.update(this.cue
.startTime)
}, t.prototype.update = function(e) {
var t = this.cue,
i = this.player_.currentTime();
this.selected(t.startTime <= i && i < t.endTime)
}, t
}(yn);
Ye.registerComponent("ChaptersTrackMenuItem", En);
var Tn = function(e) {
function t(i, r, n) {
return y(this, t), b(this, e.call(this, i, r, n))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-chapters-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-chapters-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t.prototype.update = function(t) {
this.track_ && (!t || "addtrack" !== t.type && "removetrack" !== t.type) || this.setTrack(this
.findChaptersTrack()), e.prototype.update.call(this)
}, t.prototype.setTrack = function(e) {
if (this.track_ !== e) {
if (this.updateHandler_ || (this.updateHandler_ = this.update.bind(this)), this.track_) {
var t = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
t && t.removeEventListener("load", this.updateHandler_), this.track_ = null
}
if (this.track_ = e, this.track_) {
this.track_.mode = "hidden";
var i = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
i && i.addEventListener("load", this.updateHandler_)
}
}
}, t.prototype.findChaptersTrack = function() {
for (var e = this.player_.textTracks() || [], t = e.length - 1; t >= 0; t--) {
var i = e[t];
if (i.kind === this.kind_) return i
}
}, t.prototype.getMenuCaption = function() {
return this.track_ && this.track_.label ? this.track_.label : this.localize(ze(this.kind_))
}, t.prototype.createMenu = function() {
return this.options_.title = this.getMenuCaption(), e.prototype.createMenu.call(this)
}, t.prototype.createItems = function() {
var e = [];
if (!this.track_) return e;
var t = this.track_.cues;
if (!t) return e;
for (var i = 0, r = t.length; i < r; i++) {
var n = t[i],
a = new En(this.player_, {
track: this.track_,
cue: n
});
e.push(a)
}
return e
}, t
}(wn);
Tn.prototype.kind_ = "chapters", Tn.prototype.controlText_ = "Chapters", Ye.registerComponent("ChaptersButton", Tn);
var Sn = function(e) {
function t(i, r, n) {
y(this, t);
var a = b(this, e.call(this, i, r, n)),
s = i.textTracks(),
o = De(a, a.handleTracksChange);
return s.addEventListener("change", o), a.on("dispose", function() {
s.removeEventListener("change", o)
}), a
}
return _(t, e), t.prototype.handleTracksChange = function(e) {
for (var t = this.player().textTracks(), i = !1, r = 0, n = t.length; r < n; r++) {
var a = t[r];
if (a.kind !== this.kind_ && "showing" === a.mode) {
i = !0;
break
}
}
i ? this.disable() : this.enable()
}, t.prototype.buildCSSClass = function() {
return "vjs-descriptions-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-descriptions-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t
}(wn);
Sn.prototype.kind_ = "descriptions", Sn.prototype.controlText_ = "Descriptions", Ye.registerComponent(
"DescriptionsButton", Sn);
var An = function(e) {
function t(i, r, n) {
return y(this, t), b(this, e.call(this, i, r, n))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-subtitles-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-subtitles-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t
}(wn);
An.prototype.kind_ = "subtitles", An.prototype.controlText_ = "Subtitles", Ye.registerComponent("SubtitlesButton",
An);
var kn = function(e) {
function t(i, r) {
y(this, t), r.track = {
player: i,
kind: r.kind,
label: r.kind + " settings",
selectable: !1,
default: !1,
mode: "disabled"
}, r.selectable = !1, r.name = "CaptionSettingsMenuItem";
var n = b(this, e.call(this, i, r));
return n.addClass("vjs-texttrack-settings"), n.controlText(", opens " + r.kind + " settings dialog"), n
}
return _(t, e), t.prototype.handleClick = function(e) {
this.player().getChild("textTrackSettings").open()
}, t
}(_n);
Ye.registerComponent("CaptionSettingsMenuItem", kn);
var Rn = function(e) {
function t(i, r, n) {
return y(this, t), b(this, e.call(this, i, r, n))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-captions-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-captions-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t.prototype.createItems = function() {
var t = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild(
"textTrackSettings") || (t.push(new kn(this.player_, {
kind: this.kind_
})), this.hideThreshold_ += 1), e.prototype.createItems.call(this, t)
}, t
}(wn);
Rn.prototype.kind_ = "captions", Rn.prototype.controlText_ = "Captions", Ye.registerComponent("CaptionsButton", Rn);
var Mn = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function(t, i, r) {
var n = '", e.prototype.createEl.call(this, t, A({
innerHTML: n
}, i), r)
}, t
}(_n);
Ye.registerComponent("SubsCapsMenuItem", Mn);
var On = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
y(this, t);
var n = b(this, e.call(this, i, r));
return n.label_ = "subtitles", ["en", "en-us", "en-ca", "fr-ca"].indexOf(n.player_.language_) > -1 && (n
.label_ = "captions"), n.menuButton_.controlText(ze(n.label_)), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-subs-caps-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-subs-caps-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t.prototype.createItems = function() {
var t = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild(
"textTrackSettings") || (t.push(new kn(this.player_, {
kind: this.label_
})), this.hideThreshold_ += 1), t = e.prototype.createItems.call(this, t, Mn)
}, t
}(wn);
On.prototype.kinds_ = ["captions", "subtitles"], On.prototype.controlText_ = "Subtitles", Ye.registerComponent(
"SubsCapsButton", On);
var Cn = function(e) {
function t(i, r) {
y(this, t);
var n = r.track,
a = i.audioTracks();
r.label = n.label || n.language || "Unknown", r.selected = n.enabled;
var s = b(this, e.call(this, i, r));
s.track = n, s.addClass("vjs-" + n.kind + "-menu-item");
var o = function() {
for (var e = arguments.length, t = Array(e), i = 0; i < e; i++) t[i] = arguments[i];
s.handleTracksChange.apply(s, t)
};
return a.addEventListener("change", o), s.on("dispose", function() {
a.removeEventListener("change", o)
}), s
}
return _(t, e), t.prototype.createEl = function(t, i, r) {
var n = '", e.prototype.createEl.call(this, t,
A({
innerHTML: n
}, i), r)
}, t.prototype.handleClick = function(t) {
var i = this.player_.audioTracks();
e.prototype.handleClick.call(this, t);
for (var r = 0; r < i.length; r++) {
var n = i[r];
n.enabled = n === this.track
}
}, t.prototype.handleTracksChange = function(e) {
this.selected(this.track.enabled)
}, t
}(yn);
Ye.registerComponent("AudioTrackMenuItem", Cn);
var Dn = function(e) {
function t(i) {
var r = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
return y(this, t), r.tracks = i.audioTracks(), b(this, e.call(this, i, r))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-audio-button " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-audio-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t.prototype.createItems = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : [];
this.hideThreshold_ = 1;
for (var t = this.player_.audioTracks(), i = 0; i < t.length; i++) {
var r = t[i];
e.push(new Cn(this.player_, {
track: r,
selectable: !0,
multiSelectable: !1
}))
}
return e
}, t
}(vn);
Dn.prototype.controlText_ = "Audio Track", Ye.registerComponent("AudioTrackButton", Dn);
var In = function(e) {
function t(i, r) {
y(this, t);
var n = r.rate,
a = parseFloat(n, 10);
r.label = n, r.selected = 1 === a, r.selectable = !0, r.multiSelectable = !1;
var s = b(this, e.call(this, i, r));
return s.label = n, s.rate = a, s.on(i, "ratechange", s.update), s
}
return _(t, e), t.prototype.handleClick = function(t) {
e.prototype.handleClick.call(this), this.player().playbackRate(this.rate)
}, t.prototype.update = function(e) {
this.selected(this.player().playbackRate() === this.rate)
}, t
}(yn);
In.prototype.contentElType = "button", Ye.registerComponent("PlaybackRateMenuItem", In);
var Ln = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.updateVisibility(), n.updateLabel(), n.on(i, "loadstart", n.updateVisibility), n.on(i, "ratechange",
n.updateLabel), n
}
return _(t, e), t.prototype.createEl = function() {
var t = e.prototype.createEl.call(this);
return this.labelEl_ = U("div", {
className: "vjs-playback-rate-value",
innerHTML: "1x"
}), t.appendChild(this.labelEl_), t
}, t.prototype.dispose = function() {
this.labelEl_ = null, e.prototype.dispose.call(this)
}, t.prototype.buildCSSClass = function() {
return "vjs-playback-rate " + e.prototype.buildCSSClass.call(this)
}, t.prototype.buildWrapperCSSClass = function() {
return "vjs-playback-rate " + e.prototype.buildWrapperCSSClass.call(this)
}, t.prototype.createMenu = function() {
var e = new mn(this.player()),
t = this.playbackRates();
if (t)
for (var i = t.length - 1; i >= 0; i--) e.addChild(new In(this.player(), {
rate: t[i] + "x"
}));
return e
}, t.prototype.updateARIAAttributes = function() {
this.el().setAttribute("aria-valuenow", this.player().playbackRate())
}, t.prototype.handleClick = function(e) {
for (var t = this.player().playbackRate(), i = this.playbackRates(), r = i[0], n = 0; n < i.length; n++)
if (i[n] > t) {
r = i[n];
break
} this.player().playbackRate(r)
}, t.prototype.playbackRates = function() {
return this.options_.playbackRates || this.options_.playerOptions && this.options_.playerOptions
.playbackRates
}, t.prototype.playbackRateSupported = function() {
return this.player().tech_ && this.player().tech_.featuresPlaybackRate && this.playbackRates() && this
.playbackRates().length > 0
}, t.prototype.updateVisibility = function(e) {
this.playbackRateSupported() ? this.removeClass("vjs-hidden") : this.addClass("vjs-hidden")
}, t.prototype.updateLabel = function(e) {
this.playbackRateSupported() && (this.labelEl_.innerHTML = this.player().playbackRate() + "x")
}, t
}(gn);
Ln.prototype.controlText_ = "Playback Rate", Ye.registerComponent("PlaybackRateMenuButton", Ln);
var xn = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-spacer " + e.prototype.buildCSSClass.call(this)
}, t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: this.buildCSSClass()
})
}, t
}(Ye);
Ye.registerComponent("Spacer", xn);
var Pn = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-custom-control-spacer " + e.prototype.buildCSSClass.call(this)
}, t.prototype.createEl = function() {
var t = e.prototype.createEl.call(this, {
className: this.buildCSSClass()
});
return t.innerHTML = " ", t
}, t
}(xn);
Ye.registerComponent("CustomControlSpacer", Pn);
var Un = function(e) {
function t() {
return y(this, t), b(this, e.apply(this, arguments))
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-control-bar",
dir: "ltr"
})
}, t
}(Ye);
Un.prototype.options_ = {
children: ["playToggle", "volumePanel", "currentTimeDisplay", "timeDivider", "durationDisplay",
"progressControl", "liveDisplay", "remainingTimeDisplay", "customControlSpacer", "playbackRateMenuButton",
"chaptersButton", "descriptionsButton", "subsCapsButton", "audioTrackButton", "fullscreenToggle"
]
}, Ye.registerComponent("ControlBar", Un);
var Nn = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r));
return n.on(i, "error", n.open), n
}
return _(t, e), t.prototype.buildCSSClass = function() {
return "vjs-error-display " + e.prototype.buildCSSClass.call(this)
}, t.prototype.content = function() {
var e = this.player().error();
return e ? this.localize(e.message) : ""
}, t
}(Ut);
Nn.prototype.options_ = Ke(Ut.prototype.options_, {
pauseOnOpen: !1,
fillAlways: !0,
temporary: !1,
uncloseable: !0
}), Ye.registerComponent("ErrorDisplay", Nn);
var Bn = ["#000", "Black"],
Fn = ["#00F", "Blue"],
jn = ["#0FF", "Cyan"],
Hn = ["#0F0", "Green"],
Gn = ["#F0F", "Magenta"],
Vn = ["#F00", "Red"],
Wn = ["#FFF", "White"],
qn = ["#FF0", "Yellow"],
Xn = ["1", "Opaque"],
zn = ["0.5", "Semi-Transparent"],
Kn = ["0", "Transparent"],
Yn = {
backgroundColor: {
selector: ".vjs-bg-color > select",
id: "captions-background-color-%s",
label: "Color",
options: [Bn, Wn, Vn, Hn, Fn, qn, Gn, jn]
},
backgroundOpacity: {
selector: ".vjs-bg-opacity > select",
id: "captions-background-opacity-%s",
label: "Transparency",
options: [Xn, zn, Kn]
},
color: {
selector: ".vjs-fg-color > select",
id: "captions-foreground-color-%s",
label: "Color",
options: [Wn, Bn, Vn, Hn, Fn, qn, Gn, jn]
},
edgeStyle: {
selector: ".vjs-edge-style > select",
id: "%s",
label: "Text Edge Style",
options: [
["none", "None"],
["raised", "Raised"],
["depressed", "Depressed"],
["uniform", "Uniform"],
["dropshadow", "Dropshadow"]
]
},
fontFamily: {
selector: ".vjs-font-family > select",
id: "captions-font-family-%s",
label: "Font Family",
options: [
["proportionalSansSerif", "Proportional Sans-Serif"],
["monospaceSansSerif", "Monospace Sans-Serif"],
["proportionalSerif", "Proportional Serif"],
["monospaceSerif", "Monospace Serif"],
["casual", "Casual"],
["script", "Script"],
["small-caps", "Small Caps"]
]
},
fontPercent: {
selector: ".vjs-font-percent > select",
id: "captions-font-size-%s",
label: "Font Size",
options: [
["0.50", "50%"],
["0.75", "75%"],
["1.00", "100%"],
["1.25", "125%"],
["1.50", "150%"],
["1.75", "175%"],
["2.00", "200%"],
["3.00", "300%"],
["4.00", "400%"]
],
default: 2,
parser: function(e) {
return "1.00" === e ? null : Number(e)
}
},
textOpacity: {
selector: ".vjs-text-opacity > select",
id: "captions-foreground-opacity-%s",
label: "Transparency",
options: [Xn, zn]
},
windowColor: {
selector: ".vjs-window-color > select",
id: "captions-window-color-%s",
label: "Color"
},
windowOpacity: {
selector: ".vjs-window-opacity > select",
id: "captions-window-opacity-%s",
label: "Transparency",
options: [Kn, zn, Xn]
}
};
function Qn(e, t) {
if (t && (e = t(e)), e && "none" !== e) return e
}
Yn.windowColor.options = Yn.backgroundColor.options;
var Jn = function(e) {
function t(i, r) {
y(this, t), r.temporary = !1;
var n = b(this, e.call(this, i, r));
return n.updateDisplay = De(n, n.updateDisplay), n.fill(), n.hasBeenOpened_ = n.hasBeenFilled_ = !0, n
.endDialog = U("p", {
className: "vjs-control-text",
textContent: n.localize("End of dialog window.")
}), n.el().appendChild(n.endDialog), n.setDefaults(), void 0 === r.persistTextTrackSettings && (n.options_
.persistTextTrackSettings = n.options_.playerOptions.persistTextTrackSettings), n.on(n.$(
".vjs-done-button"), "click", function() {
n.saveSettings(), n.close()
}), n.on(n.$(".vjs-default-button"), "click", function() {
n.setDefaults(), n.updateDisplay()
}), S(Yn, function(e) {
n.on(n.$(e.selector), "change", n.updateDisplay)
}), n.options_.persistTextTrackSettings && n.restoreSettings(), n
}
return _(t, e), t.prototype.dispose = function() {
this.endDialog = null, e.prototype.dispose.call(this)
}, t.prototype.createElSelect_ = function(e) {
var t = this,
i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : "",
r = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : "label",
n = Yn[e],
a = n.id.replace("%s", this.id_),
s = [i, a].join(" ").trim();
return ["<" + r + ' id="' + a + '" class="' + ("label" === r ? "vjs-label" : "") + '">', this.localize(n
.label), "", '").join("")
}, t.prototype.createElFgColor_ = function() {
var e = "captions-text-legend-" + this.id_;
return ['"
].join("")
}, t.prototype.createElBgColor_ = function() {
var e = "captions-background-" + this.id_;
return ['"
].join("")
}, t.prototype.createElWinColor_ = function() {
var e = "captions-window-" + this.id_;
return ['"
].join("")
}, t.prototype.createElColors_ = function() {
return U("div", {
className: "vjs-track-settings-colors",
innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join("")
})
}, t.prototype.createElFont_ = function() {
return U("div", {
className: "vjs-track-settings-font",
innerHTML: ['",
'", '"
].join("")
})
}, t.prototype.createElControls_ = function() {
var e = this.localize("restore all settings to the default values");
return U("div", {
className: "vjs-track-settings-controls",
innerHTML: ['",
'"
].join("")
})
}, t.prototype.content = function() {
return [this.createElColors_(), this.createElFont_(), this.createElControls_()]
}, t.prototype.label = function() {
return this.localize("Caption Settings Dialog")
}, t.prototype.description = function() {
return this.localize("Beginning of dialog window. Escape will cancel and close the window.")
}, t.prototype.buildCSSClass = function() {
return e.prototype.buildCSSClass.call(this) + " vjs-text-track-settings"
}, t.prototype.getValues = function() {
var e = this;
return function(e, t) {
var i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : 0;
return T(e).reduce(function(i, r) {
return t(i, e[r], r)
}, i)
}(Yn, function(t, i, r) {
var n, a, s = (n = e.$(i.selector), a = i.parser, Qn(n.options[n.options.selectedIndex].value, a));
return void 0 !== s && (t[r] = s), t
}, {})
}, t.prototype.setValues = function(e) {
var t = this;
S(Yn, function(i, r) {
! function(e, t, i) {
if (t)
for (var r = 0; r < e.options.length; r++)
if (Qn(e.options[r].value, i) === t) {
e.selectedIndex = r;
break
}
}(t.$(i.selector), e[r], i.parser)
})
}, t.prototype.setDefaults = function() {
var e = this;
S(Yn, function(t) {
var i = t.hasOwnProperty("default") ? t.default : 0;
e.$(t.selector).selectedIndex = i
})
}, t.prototype.restoreSettings = function() {
var e = void 0;
try {
e = JSON.parse(n.localStorage.getItem("vjs-text-track-settings"))
} catch (e) {
p.warn(e)
}
e && this.setValues(e)
}, t.prototype.saveSettings = function() {
if (this.options_.persistTextTrackSettings) {
var e = this.getValues();
try {
Object.keys(e).length ? n.localStorage.setItem("vjs-text-track-settings", JSON.stringify(e)) : n
.localStorage.removeItem("vjs-text-track-settings")
} catch (e) {
p.warn(e)
}
}
}, t.prototype.updateDisplay = function() {
var e = this.player_.getChild("textTrackDisplay");
e && e.updateDisplay()
}, t.prototype.conditionalBlur_ = function() {
this.previouslyActiveEl_ = null, this.off(l, "keydown", this.handleKeyDown);
var e = this.player_.controlBar,
t = e && e.subsCapsButton,
i = e && e.captionsButton;
t ? t.focus() : i && i.focus()
}, t
}(Ut);
Ye.registerComponent("TextTrackSettings", Jn);
var Zn = function(e) {
function t(i, r) {
y(this, t);
var a = r.ResizeObserver || n.ResizeObserver;
null === r.ResizeObserver && (a = !1);
var s = Ke({
createEl: !a,
reportTouchActivity: !1
}, r),
o = b(this, e.call(this, i, s));
return o.ResizeObserver = r.ResizeObserver || n.ResizeObserver, o.loadListener_ = null, o.resizeObserver_ =
null, o.debouncedHandler_ = Le(function() {
o.resizeHandler()
}, 100, !1, o), a ? (o.resizeObserver_ = new o.ResizeObserver(o.debouncedHandler_), o.resizeObserver_
.observe(i.el())) : (o.loadListener_ = function() {
o.el_ && o.el_.contentWindow && be(o.el_.contentWindow, "resize", o.debouncedHandler_)
}, o.one("load", o.loadListener_)), o
}
return _(t, e), t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "iframe", {
className: "vjs-resize-manager"
})
}, t.prototype.resizeHandler = function() {
this.player_ && this.player_.trigger && this.player_.trigger("playerresize")
}, t.prototype.dispose = function() {
this.debouncedHandler_ && this.debouncedHandler_.cancel(), this.resizeObserver_ && (this.player_.el() &&
this.resizeObserver_.unobserve(this.player_.el()), this.resizeObserver_.disconnect()), this.el_ && this
.el_.contentWindow && we(this.el_.contentWindow, "resize", this.debouncedHandler_), this.loadListener_ &&
this.off("load", this.loadListener_), this.ResizeObserver = null, this.resizeObserver = null, this
.debouncedHandler_ = null, this.loadListener_ = null
}, t
}(Ye);
Ye.registerComponent("ResizeManager", Zn);
var $n = function(e) {
var t = e.el();
if (t.hasAttribute("src")) return e.triggerSourceset(t.src), !0;
var i = e.$$("source"),
r = [],
n = "";
if (!i.length) return !1;
for (var a = 0; a < i.length; a++) {
var s = i[a].src;
s && -1 === r.indexOf(s) && r.push(s)
}
return !!r.length && (1 === r.length && (n = r[0]), e.triggerSourceset(n), !0)
},
ea = Object.defineProperty({}, "innerHTML", {
get: function() {
return this.cloneNode(!0).innerHTML
},
set: function(e) {
var t = l.createElement(this.nodeName.toLowerCase());
t.innerHTML = e;
for (var i = l.createDocumentFragment(); t.childNodes.length;) i.appendChild(t.childNodes[0]);
return this.innerText = "", n.Element.prototype.appendChild.call(this, i), this.innerHTML
}
}),
ta = function(e, t) {
for (var i = {}, r = 0; r < e.length && !((i = Object.getOwnPropertyDescriptor(e[r], t)) && i.set && i
.get); r++);
return i.enumerable = !0, i.configurable = !0, i
},
ia = function(e) {
var t = e.el();
if (!t.resetSourceWatch_) {
var i = {},
r = function(e) {
return ta([e.el(), n.HTMLMediaElement.prototype, n.Element.prototype, ea], "innerHTML")
}(e),
a = function(i) {
return function() {
for (var r = arguments.length, n = Array(r), a = 0; a < r; a++) n[a] = arguments[a];
var s = i.apply(t, n);
return $n(e), s
}
};
["append", "appendChild", "insertAdjacentHTML"].forEach(function(e) {
t[e] && (i[e] = t[e], t[e] = a(i[e]))
}), Object.defineProperty(t, "innerHTML", Ke(r, {
set: a(r.set)
})), t.resetSourceWatch_ = function() {
t.resetSourceWatch_ = null, Object.keys(i).forEach(function(e) {
t[e] = i[e]
}), Object.defineProperty(t, "innerHTML", r)
}, e.one("sourceset", t.resetSourceWatch_)
}
},
ra = Object.defineProperty({}, "src", {
get: function() {
return this.hasAttribute("src") ? Zt(n.Element.prototype.getAttribute.call(this, "src")) : ""
},
set: function(e) {
return n.Element.prototype.setAttribute.call(this, "src", e), e
}
}),
na = function(e) {
if (e.featuresSourceset) {
var t = e.el();
if (!t.resetSourceset_) {
var i = function(e) {
return ta([e.el(), n.HTMLMediaElement.prototype, ra], "src")
}(e),
r = t.setAttribute,
a = t.load;
Object.defineProperty(t, "src", Ke(i, {
set: function(r) {
var n = i.set.call(t, r);
return e.triggerSourceset(t.src), n
}
})), t.setAttribute = function(i, n) {
var a = r.call(t, i, n);
return /src/i.test(i) && e.triggerSourceset(t.src), a
}, t.load = function() {
var i = a.call(t);
return $n(e) || (e.triggerSourceset(""), ia(e)), i
}, t.currentSrc ? e.triggerSourceset(t.currentSrc) : $n(e) || ia(e), t.resetSourceset_ = function() {
t.resetSourceset_ = null, t.load = a, t.setAttribute = r, Object.defineProperty(t, "src", i), t
.resetSourceWatch_ && t.resetSourceWatch_()
}
}
}
},
aa = w([
"Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n This may prevent text tracks from loading."
], [
"Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n This may prevent text tracks from loading."
]),
sa = function(e) {
function t(i, r) {
y(this, t);
var n = b(this, e.call(this, i, r)),
a = i.source,
s = !1;
if (a && (n.el_.currentSrc !== a.src || i.tag && 3 === i.tag.initNetworkState_) ? n.setSource(a) : n
.handleLateInit_(n.el_), i.enableSourceset && n.setupSourcesetHandling_(), n.el_.hasChildNodes()) {
for (var o = n.el_.childNodes, u = o.length, l = []; u--;) {
var d = o[u];
"track" === d.nodeName.toLowerCase() && (n.featuresNativeTextTracks ? (n.remoteTextTrackEls()
.addTrackElement_(d), n.remoteTextTracks().addTrack(d.track), n.textTracks().addTrack(d.track), s ||
n.el_.hasAttribute("crossorigin") || !ei(d.src) || (s = !0)) : l.push(d))
}
for (var c = 0; c < l.length; c++) n.el_.removeChild(l[c])
}
return n.proxyNativeTracks_(), n.featuresNativeTextTracks && s && p.warn(g(aa)), n
.restoreMetadataTracksInIOSNativePlayer_(), (mt || tt || ot) && !0 === i.nativeControlsForTouch && n
.setControls(!0), n.proxyWebkitFullscreen_(), n.triggerReady(), n
}
return _(t, e), t.prototype.dispose = function() {
this.el_ && this.el_.resetSourceset_ && this.el_.resetSourceset_(), t.disposeMediaElement(this.el_), this
.options_ = null, e.prototype.dispose.call(this)
}, t.prototype.setupSourcesetHandling_ = function() {
na(this)
}, t.prototype.restoreMetadataTracksInIOSNativePlayer_ = function() {
var e = this.textTracks(),
t = void 0,
i = function() {
t = [];
for (var i = 0; i < e.length; i++) {
var r = e[i];
"metadata" === r.kind && t.push({
track: r,
storedMode: r.mode
})
}
};
i(), e.addEventListener("change", i), this.on("dispose", function() {
return e.removeEventListener("change", i)
});
var r = function i() {
for (var r = 0; r < t.length; r++) {
var n = t[r];
"disabled" === n.track.mode && n.track.mode !== n.storedMode && (n.track.mode = n.storedMode)
}
e.removeEventListener("change", i)
};
this.on("webkitbeginfullscreen", function() {
e.removeEventListener("change", i), e.removeEventListener("change", r), e.addEventListener("change",
r)
}), this.on("webkitendfullscreen", function() {
e.removeEventListener("change", i), e.addEventListener("change", i), e.removeEventListener("change",
r)
})
}, t.prototype.overrideNative_ = function(e, t) {
var i = this;
if (t === this["featuresNative" + e + "Tracks"]) {
var r = e.toLowerCase();
this[r + "TracksListeners_"] && Object.keys(this[r + "TracksListeners_"]).forEach(function(e) {
i.el()[r + "Tracks"].removeEventListener(e, i[r + "TracksListeners_"][e])
}), this["featuresNative" + e + "Tracks"] = !t, this[r + "TracksListeners_"] = null, this
.proxyNativeTracksForType_(r)
}
}, t.prototype.overrideNativeAudioTracks = function(e) {
this.overrideNative_("Audio", e)
}, t.prototype.overrideNativeVideoTracks = function(e) {
this.overrideNative_("Video", e)
}, t.prototype.proxyNativeTracksForType_ = function(e) {
var t = this,
i = Pi[e],
r = this.el()[i.getterName],
n = this[i.getterName]();
if (this["featuresNative" + i.capitalName + "Tracks"] && r && r.addEventListener) {
var a = {
change: function(e) {
n.trigger({
type: "change",
target: n,
currentTarget: n,
srcElement: n
})
},
addtrack: function(e) {
n.addTrack(e.track)
},
removetrack: function(e) {
n.removeTrack(e.track)
}
},
s = function() {
for (var e = [], t = 0; t < n.length; t++) {
for (var i = !1, a = 0; a < r.length; a++)
if (r[a] === n[t]) {
i = !0;
break
} i || e.push(n[t])
}
for (; e.length;) n.removeTrack(e.shift())
};
this[i.getterName + "Listeners_"] = a, Object.keys(a).forEach(function(e) {
var i = a[e];
r.addEventListener(e, i), t.on("dispose", function(t) {
return r.removeEventListener(e, i)
})
}), this.on("loadstart", s), this.on("dispose", function(e) {
return t.off("loadstart", s)
})
}
}, t.prototype.proxyNativeTracks_ = function() {
var e = this;
Pi.names.forEach(function(t) {
e.proxyNativeTracksForType_(t)
})
}, t.prototype.createEl = function() {
var e = this.options_.tag;
if (!e || !this.options_.playerElIngest && !this.movingMediaElementInDOM) {
if (e) {
var i = e.cloneNode(!0);
e.parentNode && e.parentNode.insertBefore(i, e), t.disposeMediaElement(e), e = i
} else {
e = l.createElement("video");
var r = Ke({}, this.options_.tag && W(this.options_.tag));
mt && !0 === this.options_.nativeControlsForTouch || delete r.controls, V(e, A(r, {
id: this.options_.techId,
class: "vjs-tech"
}))
}
e.playerId = this.options_.playerId
}
void 0 !== this.options_.preload && X(e, "preload", this.options_.preload);
for (var n = ["loop", "muted", "playsinline", "autoplay", "stretch", "fluent"], a = 0; a < n.length; a++) {
var s = n[a],
o = this.options_[s];
void 0 !== o && (o ? X(e, s, s) : z(e, s), e[s] = o)
}
return e
}, t.prototype.handleLateInit_ = function(e) {
if (0 !== e.networkState && 3 !== e.networkState) {
if (0 === e.readyState) {
var t = !1,
i = function() {
t = !0
};
this.on("loadstart", i);
var r = function() {
t || this.trigger("loadstart")
};
return this.on("loadedmetadata", r), void this.ready(function() {
this.off("loadstart", i), this.off("loadedmetadata", r), t || this.trigger("loadstart")
})
}
var n = ["loadstart"];
n.push("loadedmetadata"), e.readyState >= 2 && n.push("loadeddata"), e.readyState >= 3 && n.push(
"canplay"), e.readyState >= 4 && n.push("canplaythrough"), this.ready(function() {
n.forEach(function(e) {
this.trigger(e)
}, this)
})
}
}, t.prototype.setCurrentTime = function(e) {
try {
this.el_.currentTime = e
} catch (e) {
p(e, "Video is not ready. (Video.js)")
}
}, t.prototype.duration = function() {
var e = this;
if (this.el_.duration === 1 / 0 && at && dt && 0 === this.el_.currentTime) {
return this.on("timeupdate", function t() {
e.el_.currentTime > 0 && (e.el_.duration === 1 / 0 && e.trigger("durationchange"), e.off(
"timeupdate", t))
}), NaN
}
return this.el_.duration || NaN
}, t.prototype.width = function() {
return this.el_.offsetWidth
}, t.prototype.height = function() {
return this.el_.offsetHeight
}, t.prototype.proxyWebkitFullscreen_ = function() {
var e = this;
if ("webkitDisplayingFullscreen" in this.el_) {
var t = function() {
this.trigger("fullscreenchange", {
isFullscreen: !1
})
},
i = function() {
"webkitPresentationMode" in this.el_ && "picture-in-picture" !== this.el_.webkitPresentationMode && (
this.one("webkitendfullscreen", t), this.trigger("fullscreenchange", {
isFullscreen: !0
}))
};
this.on("webkitbeginfullscreen", i), this.on("dispose", function() {
e.off("webkitbeginfullscreen", i), e.off("webkitendfullscreen", t)
})
}
}, t.prototype.supportsFullScreen = function() {
if ("function" == typeof this.el_.webkitEnterFullScreen) {
var e = n.navigator && n.navigator.userAgent || "";
if (/Android/.test(e) || !/Chrome|Mac OS X 10.5/.test(e)) return !0
}
return !1
}, t.prototype.enterFullScreen = function() {
var e = this.el_;
e.paused && e.networkState <= e.HAVE_METADATA ? (this.el_.play(), this.setTimeout(function() {
e.pause(), e.webkitEnterFullScreen()
}, 0)) : e.webkitEnterFullScreen()
}, t.prototype.exitFullScreen = function() {
this.el_.webkitExitFullScreen()
}, t.prototype.src = function(e) {
if (void 0 === e) return this.el_.src;
this.setSrc(e)
}, t.prototype.reset = function() {
t.resetMediaElement(this.el_)
}, t.prototype.currentSrc = function() {
return this.currentSource_ ? this.currentSource_.src : this.el_.currentSrc
}, t.prototype.setControls = function(e) {
this.el_.controls = !!e
}, t.prototype.addTextTrack = function(t, i, r) {
return this.featuresNativeTextTracks ? this.el_.addTextTrack(t, i, r) : e.prototype.addTextTrack.call(this,
t, i, r)
}, t.prototype.createRemoteTextTrack = function(t) {
if (!this.featuresNativeTextTracks) return e.prototype.createRemoteTextTrack.call(this, t);
var i = l.createElement("track");
return t.kind && (i.kind = t.kind), t.label && (i.label = t.label), (t.language || t.srclang) && (i
.srclang = t.language || t.srclang), t.default && (i.default = t.default), t.id && (i.id = t.id), t
.src && (i.src = t.src), i
}, t.prototype.addRemoteTextTrack = function(t, i) {
var r = e.prototype.addRemoteTextTrack.call(this, t, i);
return this.featuresNativeTextTracks && this.el().appendChild(r), r
}, t.prototype.removeRemoteTextTrack = function(t) {
if (e.prototype.removeRemoteTextTrack.call(this, t), this.featuresNativeTextTracks)
for (var i = this.$$("track"), r = i.length; r--;) t !== i[r] && t !== i[r].track || this.el()
.removeChild(i[r])
}, t.prototype.getVideoPlaybackQuality = function() {
if ("function" == typeof this.el().getVideoPlaybackQuality) return this.el().getVideoPlaybackQuality();
var e = {};
return void 0 !== this.el().webkitDroppedFrameCount && void 0 !== this.el().webkitDecodedFrameCount && (e
.droppedVideoFrames = this.el().webkitDroppedFrameCount, e.totalVideoFrames = this.el()
.webkitDecodedFrameCount), n.performance && "function" == typeof n.performance.now ? e.creationTime = n
.performance.now() : n.performance && n.performance.timing && "number" == typeof n.performance.timing
.navigationStart && (e.creationTime = n.Date.now() - n.performance.timing.navigationStart), e
}, t
}(_r);
if (I()) {
sa.TEST_VID = l.createElement("video");
var oa = l.createElement("track");
oa.kind = "captions", oa.srclang = "en", oa.label = "English", sa.TEST_VID.appendChild(oa)
}
sa.isSupported = function() {
try {
sa.TEST_VID.volume = .5
} catch (e) {
return !1
}
return !(!sa.TEST_VID || !sa.TEST_VID.canPlayType)
}, sa.canPlayType = function(e) {
return sa.TEST_VID.canPlayType(e)
}, sa.canPlaySource = function(e, t) {
return sa.canPlayType(e.type)
}, sa.canControlVolume = function() {
try {
var e = sa.TEST_VID.volume;
return sa.TEST_VID.volume = e / 2 + .1, e !== sa.TEST_VID.volume
} catch (e) {
return !1
}
}, sa.canMuteVolume = function() {
try {
var e = sa.TEST_VID.muted;
return sa.TEST_VID.muted = !e, sa.TEST_VID.muted ? X(sa.TEST_VID, "muted", "muted") : z(sa.TEST_VID, "muted"),
e !== sa.TEST_VID.muted
} catch (e) {
return !1
}
}, sa.canControlPlaybackRate = function() {
if (at && dt && ct < 58) return !1;
try {
var e = sa.TEST_VID.playbackRate;
return sa.TEST_VID.playbackRate = e / 2 + .1, e !== sa.TEST_VID.playbackRate
} catch (e) {
return !1
}
}, sa.canOverrideAttributes = function() {
try {
var e = function() {};
Object.defineProperty(l.createElement("video"), "src", {
get: e,
set: e
}), Object.defineProperty(l.createElement("audio"), "src", {
get: e,
set: e
}), Object.defineProperty(l.createElement("video"), "innerHTML", {
get: e,
set: e
}), Object.defineProperty(l.createElement("audio"), "innerHTML", {
get: e,
set: e
})
} catch (e) {
return !1
}
return !0
}, sa.supportsNativeTextTracks = function() {
return pt || rt && dt
}, sa.supportsNativeVideoTracks = function() {
return !(!sa.TEST_VID || !sa.TEST_VID.videoTracks)
}, sa.supportsNativeAudioTracks = function() {
return !(!sa.TEST_VID || !sa.TEST_VID.audioTracks)
}, sa.Events = ["loadstart", "suspend", "abort", "error", "emptied", "stalled", "loadedmetadata", "loadeddata",
"canplay", "canplaythrough", "playing", "waiting", "seeking", "seeked", "ended", "durationchange", "timeupdate",
"progress", "play", "pause", "ratechange", "resize", "volumechange"
], sa.prototype.featuresVolumeControl = sa.canControlVolume(), sa.prototype.featuresMuteControl = sa
.canMuteVolume(), sa.prototype.featuresPlaybackRate = sa.canControlPlaybackRate(), sa.prototype
.featuresSourceset = sa.canOverrideAttributes(), sa.prototype.movingMediaElementInDOM = !rt, sa.prototype
.featuresFullscreenResize = !0, sa.prototype.featuresProgressEvents = !0, sa.prototype
.featuresTimeupdateEvents = !0, sa.prototype.featuresNativeTextTracks = sa.supportsNativeTextTracks(), sa
.prototype.featuresNativeVideoTracks = sa.supportsNativeVideoTracks(), sa.prototype.featuresNativeAudioTracks = sa
.supportsNativeAudioTracks();
var ua = sa.TEST_VID && sa.TEST_VID.constructor.prototype.canPlayType,
la = /^application\/(?:x-|vnd\.apple\.)mpegurl/i;
sa.patchCanPlayType = function() {
st >= 4 && !ut && !dt && (sa.TEST_VID.constructor.prototype.canPlayType = function(e) {
return e && la.test(e) ? "maybe" : ua.call(this, e)
})
}, sa.unpatchCanPlayType = function() {
var e = sa.TEST_VID.constructor.prototype.canPlayType;
return sa.TEST_VID.constructor.prototype.canPlayType = ua, e
}, sa.patchCanPlayType(), sa.disposeMediaElement = function(e) {
if (e) {
for (e.parentNode && e.parentNode.removeChild(e); e.hasChildNodes();) e.removeChild(e.firstChild);
e.removeAttribute("src"), "function" == typeof e.load && function() {
try {
e.load()
} catch (e) {}
}()
}
}, sa.resetMediaElement = function(e) {
if (e) {
for (var t = e.querySelectorAll("source"), i = t.length; i--;) e.removeChild(t[i]);
e.removeAttribute("src"), "function" == typeof e.load && function() {
try {
e.load()
} catch (e) {}
}()
}
}, ["muted", "defaultMuted", "autoplay", "stretch", "fluent", "controls", "loop", "playsinline"].forEach(function(
e) {
sa.prototype[e] = function() {
return this.el_[e] || this.el_.hasAttribute(e)
}
}), ["muted", "defaultMuted", "autoplay", "loop", "playsinline"].forEach(function(e) {
sa.prototype["set" + ze(e)] = function(t) {
this.el_[e] = t, t ? this.el_.setAttribute(e, e) : this.el_.removeAttribute(e)
}
}), ["paused", "currentTime", "buffered", "volume", "poster", "preload", "error", "seeking", "seekable", "ended",
"playbackRate", "defaultPlaybackRate", "played", "networkState", "readyState", "videoWidth", "videoHeight"
].forEach(function(e) {
sa.prototype[e] = function() {
return this.el_[e]
}
}), ["volume", "src", "poster", "preload", "playbackRate", "defaultPlaybackRate"].forEach(function(e) {
sa.prototype["set" + ze(e)] = function(t) {
this.el_[e] = t
}
}), ["pause", "load", "play"].forEach(function(e) {
sa.prototype[e] = function() {
return this.el_[e]()
}
}), _r.withSourceHandlers(sa), sa.nativeSourceHandler = {}, sa.nativeSourceHandler.canPlayType = function(e) {
try {
return sa.TEST_VID.canPlayType(e)
} catch (e) {
return ""
}
}, sa.nativeSourceHandler.canHandleSource = function(e, t) {
if (e.type) return sa.nativeSourceHandler.canPlayType(e.type);
if (e.src) {
var i = $t(e.src);
return sa.nativeSourceHandler.canPlayType("video/" + i)
}
return ""
}, sa.nativeSourceHandler.handleSource = function(e, t, i) {
t.setSrc(e.src)
}, sa.nativeSourceHandler.dispose = function() {}, sa.registerSourceHandler(sa.nativeSourceHandler), _r
.registerTech("Html5", sa);
var da = w([
"\n Using the tech directly can be dangerous. I hope you know what you're doing.\n See https://github.com/videojs/video.js/issues/2617 for more info.\n "
], [
"\n Using the tech directly can be dangerous. I hope you know what you're doing.\n See https://github.com/videojs/video.js/issues/2617 for more info.\n "
]),
ca = ["progress", "abort", "suspend", "emptied", "stalled", "loadedmetadata", "loadeddata", "timeupdate",
"resize", "volumechange", "texttrackchange"
],
ha = {
canplay: "CanPlay",
canplaythrough: "CanPlayThrough",
playing: "Playing",
seeked: "Seeked"
},
fa = function(t) {
function i(r, n, a) {
if (y(this, i), r.id = r.id || n.id || "vjs_video_" + le(), (n = A(i.getTagSettings(r), n)).initChildren = !1,
n.createEl = !1, n.evented = !1, n.reportTouchActivity = !1, !n.language)
if ("function" == typeof r.closest) {
var s = r.closest("[lang]");
s && s.getAttribute && (n.language = s.getAttribute("lang"))
} else
for (var o = r; o && 1 === o.nodeType;) {
if (W(o).hasOwnProperty("lang")) {
n.language = o.getAttribute("lang");
break
}
o = o.parentNode
}
var u = b(this, t.call(this, null, n, a));
if (u.isPosterFromTech_ = !1, u.queuedCallbacks_ = [], u.isReady_ = !1, u.hasStarted_ = !1, u.userActive_ = !
1, !u.options_ || !u.options_.techOrder || !u.options_.techOrder.length) throw new Error(
"No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?"
);
if (u.tag = r, u.tagAttributes = r && W(r), u.language(u.options_.language), n.languages) {
var l = {};
Object.getOwnPropertyNames(n.languages).forEach(function(e) {
l[e.toLowerCase()] = n.languages[e]
}), u.languages_ = l
} else u.languages_ = i.prototype.options_.languages;
u.cache_ = {}, u.poster_ = n.poster || "", u.controls_ = !!n.controls, u.cache_.lastVolume = 1, r.controls = !
1, r.removeAttribute("controls"), r.hasAttribute("autoplay") ? u.options_.autoplay = !0 : u.autoplay(u
.options_.autoplay), u.scrubbing_ = !1, u.el_ = u.createEl(), u.cache_.lastPlaybackRate = u
.defaultPlaybackRate(), We(u, {
eventBusKey: "el_"
});
var d = Ke(u.options_);
if (n.plugins) {
var c = n.plugins;
Object.keys(c).forEach(function(e) {
if ("function" != typeof this[e]) throw new Error('plugin "' + e + '" does not exist');
this[e](c[e])
}, u)
}
u.options_.playerOptions = d, u.middleware_ = [], u.initChildren(), u.isAudio("audio" === r.nodeName
.toLowerCase()), u.controls() ? u.addClass("vjs-controls-enabled") : u.addClass("vjs-controls-disabled"),
u.el_.setAttribute("role", "region"), u.isAudio() ? u.el_.setAttribute("aria-label", u.localize(
"Audio Player")) : u.el_.setAttribute("aria-label", u.localize("Video Player")), u.isAudio() && u
.addClass("vjs-audio"), u.flexNotSupported_() && u.addClass("vjs-no-flex"), rt || u.addClass(
"vjs-workinghover"), i.players[u.id_] = u;
var h = e.split(".")[0];
return u.addClass("vjs-v" + h), u.userActive(!0), u.reportUserActivity(), u.one("play", u
.listenForUserActivity_), u.on("fullscreenchange", u.handleFullscreenChange_), u.on("stageclick", u
.handleStageClick_), u.changingSrc_ = !1, u.playWaitingForReady_ = !1, u.playOnLoadstart_ = null, u
}
return _(i, t), i.prototype.dispose = function() {
this.trigger("dispose"), this.off("dispose"), this.styleEl_ && this.styleEl_.parentNode && (this.styleEl_
.parentNode.removeChild(this.styleEl_), this.styleEl_ = null), i.players[this.id_] = null, this.tag &&
this.tag.player && (this.tag.player = null), this.el_ && this.el_.player && (this.el_.player = null), this
.tech_ && (this.tech_.dispose(), this.isPosterFromTech_ = !1, this.poster_ = ""), this.playerElIngest_ &&
(this.playerElIngest_ = null), this.tag && (this.tag = null), wr[this.id()] = null, t.prototype.dispose
.call(this)
}, i.prototype.createEl = function() {
var e = this.tag,
i = void 0,
r = this.playerElIngest_ = e.parentNode && e.parentNode.hasAttribute && e.parentNode.hasAttribute(
"data-vjs-player"),
a = "video-js" === this.tag.tagName.toLowerCase();
r ? i = this.el_ = e.parentNode : a || (i = this.el_ = t.prototype.createEl.call(this, "div"));
var s = W(e);
if (a) {
for (i = this.el_ = e, e = this.tag = l.createElement("video"); i.children.length;) e.appendChild(i
.firstChild);
F(i, "video-js") || j(i, "video-js"), i.appendChild(e), r = this.playerElIngest_ = i, Object.keys(i)
.forEach(function(t) {
e[t] = i[t]
})
}
if (e.setAttribute("tabindex", "-1"), s.tabindex = "-1", ht && (e.setAttribute("role", "application"), s
.role = "application"), e.removeAttribute("width"), e.removeAttribute("height"), "width" in s &&
delete s.width, "height" in s && delete s.height, Object.getOwnPropertyNames(s).forEach(function(t) {
a && "class" === t || i.setAttribute(t, s[t]), a && e.setAttribute(t, s[t])
}), e.playerId = e.id, e.id += "_html5_api", e.className = "vjs-tech", e.player = i.player = this, this
.addClass("vjs-paused"), !0 !== n.VIDEOJS_NO_DYNAMIC_STYLE) {
this.styleEl_ = Oe("vjs-styles-dimensions");
var o = ae(".vjs-styles-defaults"),
u = ae("head");
u.insertBefore(this.styleEl_, o ? o.nextSibling : u.firstChild)
}
this.width(this.options_.width), this.height(this.options_.height), this.fluid(this.options_.fluid), this
.aspectRatio(this.options_.aspectRatio);
for (var d = e.getElementsByTagName("a"), c = 0; c < d.length; c++) {
var h = d.item(c);
j(h, "vjs-hidden"), h.setAttribute("hidden", "hidden")
}
return e.initNetworkState_ = e.networkState, e.parentNode && !r && e.parentNode.insertBefore(i, e), B(e, i),
this.children_.unshift(e), this.el_.setAttribute("lang", this.language_), this.el_ = i, i
}, i.prototype.width = function(e) {
return this.dimension("width", e)
}, i.prototype.height = function(e) {
return this.dimension("height", e)
}, i.prototype.dimension = function(e, t) {
var i = e + "_";
if (void 0 === t) return this[i] || 0;
if ("" === t) return this[i] = void 0, void this.updateStyleEl_();
var r = parseFloat(t);
isNaN(r) ? p.error('Improper value "' + t + '" supplied for for ' + e) : (this[i] = r, this
.updateStyleEl_())
}, i.prototype.fluid = function(e) {
if (void 0 === e) return !!this.fluid_;
this.fluid_ = !!e, e ? this.addClass("vjs-fluid") : this.removeClass("vjs-fluid"), this.updateStyleEl_()
}, i.prototype.aspectRatio = function(e) {
if (void 0 === e) return this.aspectRatio_;
if (!/^\d+\:\d+$/.test(e)) throw new Error(
"Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");
this.aspectRatio_ = e, this.fluid(!0), this.updateStyleEl_()
}, i.prototype.updateStyleEl_ = function() {
if (!0 !== n.VIDEOJS_NO_DYNAMIC_STYLE) {
var e = void 0,
t = void 0,
i = void 0,
r = (void 0 !== this.aspectRatio_ && "auto" !== this.aspectRatio_ ? this.aspectRatio_ : this
.videoWidth() > 0 ? this.videoWidth() + ":" + this.videoHeight() : "16:9").split(":"),
a = r[1] / r[0];
e = void 0 !== this.width_ ? this.width_ : void 0 !== this.height_ ? this.height_ / a : this
.videoWidth() || 300, t = void 0 !== this.height_ ? this.height_ : e * a, i = /^[^a-zA-Z]/.test(this
.id()) ? "dimensions-" + this.id() : this.id() + "-dimensions", this.addClass(i), Ce(this.styleEl_,
"\n ." + i + " {\n width: " + e + "px;\n height: " + t +
"px;\n }\n\n ." + i + ".vjs-fluid {\n padding-top: " + 100 * a + "%;\n }\n ")
} else {
var s = "number" == typeof this.width_ ? this.width_ : this.options_.width,
o = "number" == typeof this.height_ ? this.height_ : this.options_.height,
u = this.tech_ && this.tech_.el();
u && (s >= 0 && (u.width = s), o >= 0 && (u.height = o))
}
}, i.prototype.loadTech_ = function(e, t) {
var i = this;
this.tech_ && this.unloadTech_();
var r = ze(e),
n = e.charAt(0).toLowerCase() + e.slice(1);
"Html5" !== r && this.tag && (_r.getTech("Html5").disposeMediaElement(this.tag), this.tag.player = null,
this.tag = null), this.techName_ = r, this.isReady_ = !1;
var a = {
source: t,
autoplay: "string" != typeof this.autoplay() && this.autoplay(),
nativeControlsForTouch: this.options_.nativeControlsForTouch,
playerId: this.id(),
techId: this.id() + "_" + n + "_api",
playsinline: this.options_.playsinline,
stretch: this.options_.stretch,
fluent: this.options_.fluent,
preload: this.options_.preload,
loop: this.options_.loop,
muted: this.options_.muted,
poster: this.poster(),
language: this.language(),
playerElIngest: this.playerElIngest_ || !1,
"vtt.js": this.options_["vtt.js"],
canOverridePoster: !!this.options_.techCanOverridePoster,
enableSourceset: this.options_.enableSourceset
};
Ni.names.forEach(function(e) {
var t = Ni[e];
a[t.getterName] = i[t.privateName]
}), A(a, this.options_[r]), A(a, this.options_[n]), A(a, this.options_[e.toLowerCase()]), this.tag && (a
.tag = this.tag), t && t.src === this.cache_.src && this.cache_.currentTime > 0 && (a.startTime = this
.cache_.currentTime);
var s = _r.getTech(e);
if (!s) throw new Error("No Tech named '" + r + "' exists! '" + r +
"' should be registered using videojs.registerTech()'");
this.tech_ = new s(a), this.tech_.ready(De(this, this.handleTechReady_), !0), xt(this.textTracksJson_ || [],
this.tech_), ca.forEach(function(e) {
i.on(i.tech_, e, i["handleTech" + ze(e) + "_"])
}), Object.keys(ha).forEach(function(e) {
i.on(i.tech_, e, function(t) {
0 === i.tech_.playbackRate() && i.tech_.seeking() ? i.queuedCallbacks_.push({
callback: i["handleTech" + ha[e] + "_"].bind(i),
event: t
}) : i["handleTech" + ha[e] + "_"](t)
})
}), this.on(this.tech_, "loadstart", this.handleTechLoadStart_), this.on(this.tech_, "sourceset", this
.handleTechSourceset_), this.on(this.tech_, "waiting", this.handleTechWaiting_), this.on(this.tech_,
"ended", this.handleTechEnded_), this.on(this.tech_, "seeking", this.handleTechSeeking_), this.on(this
.tech_, "play", this.handleTechPlay_), this.on(this.tech_, "firstplay", this.handleTechFirstPlay_), this
.on(this.tech_, "pause", this.handleTechPause_), this.on(this.tech_, "durationchange", this
.handleTechDurationChange_), this.on(this.tech_, "fullscreenchange", this.handleTechFullscreenChange_),
this.on(this.tech_, "fullscreentoggle", this.handleTechFullscreenToggle_), this.on(this.tech_, "error",
this.handleTechError_), this.on(this.tech_, "loadedmetadata", this.updateStyleEl_), this.on(this.tech_,
"posterchange", this.handleTechPosterChange_), this.on(this.tech_, "textdata", this
.handleTechTextData_), this.on(this.tech_, "ratechange", this.handleTechRateChange_), this
.usingNativeControls(this.techGet_("controls")), this.controls() && !this.usingNativeControls() && this
.addTechControlsListeners_(), this.tech_.el().parentNode === this.el() || "Html5" === r && this.tag || B(
this.tech_.el(), this.el()), this.tag && (this.tag.player = null, this.tag = null)
}, i.prototype.unloadTech_ = function() {
var e = this;
Ni.names.forEach(function(t) {
var i = Ni[t];
e[i.privateName] = e[i.getterName]()
}), this.textTracksJson_ = Lt(this.tech_), this.isReady_ = !1, this.tech_.dispose(), this.tech_ = !1, this
.isPosterFromTech_ && (this.poster_ = "", this.trigger("posterchange")), this.isPosterFromTech_ = !1
}, i.prototype.tech = function(e) {
return void 0 === e && p.warn(g(da)), this.tech_
}, i.prototype.addTechControlsListeners_ = function() {
this.removeTechControlsListeners_(), this.on(this.tech_, "mousedown", this.handleTechClick_), this.on(this
.tech_, "dblclick", this.handleTechDoubleClick_), this.on(this.tech_, "touchstart", this
.handleTechTouchStart_), this.on(this.tech_, "touchmove", this.handleTechTouchMove_), this.on(this
.tech_, "touchend", this.handleTechTouchEnd_), this.on(this.tech_, "tap", this.handleTechTap_)
}, i.prototype.removeTechControlsListeners_ = function() {
this.off(this.tech_, "tap", this.handleTechTap_), this.off(this.tech_, "touchstart", this
.handleTechTouchStart_), this.off(this.tech_, "touchmove", this.handleTechTouchMove_), this.off(this
.tech_, "touchend", this.handleTechTouchEnd_), this.off(this.tech_, "mousedown", this.handleTechClick_),
this.off(this.tech_, "dblclick", this.handleTechDoubleClick_)
}, i.prototype.handleTechReady_ = function() {
this.triggerReady(), this.cache_.volume && this.techCall_("setVolume", this.cache_.volume), this
.handleTechPosterChange_(), this.handleTechDurationChange_()
}, i.prototype.handleTechLoadStart_ = function() {
this.removeClass("vjs-ended"), this.removeClass("vjs-seeking"), this.error(null), this.paused() ? (this
.hasStarted(!1), this.trigger("loadstart")) : (this.trigger("loadstart"), this.trigger("firstplay")),
this.manualAutoplay_(this.autoplay())
}, i.prototype.manualAutoplay_ = function(e) {
var t = this;
if (this.tech_ && "string" == typeof e) {
var i = function() {
var e = t.muted();
t.muted(!0);
var i = t.play();
if (i && i.then && i.catch) return i.catch(function(i) {
t.muted(e)
})
},
r = void 0;
if ("any" === e ? (r = this.play()) && r.then && r.catch && r.catch(function() {
return i()
}) : r = "muted" === e ? i() : this.play(), r && r.then && r.catch) return r.then(function() {
t.trigger({
type: "autoplay-success",
autoplay: e
})
}).catch(function(i) {
t.trigger({
type: "autoplay-failure",
autoplay: e
})
})
}
}, i.prototype.updateSourceCaches_ = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "",
t = e,
i = "";
if ("string" != typeof t && (t = e.src, i = e.type), !/^blob:/.test(t)) {
this.cache_.source = this.cache_.source || {}, this.cache_.sources = this.cache_.sources || [], t && !i &&
(i = function(e, t) {
if (!t) return "";
if (e.cache_.source.src === t && e.cache_.source.type) return e.cache_.source.type;
var i = e.cache_.sources.filter(function(e) {
return e.src === t
});
if (i.length) return i[0].type;
for (var r = e.$$("source"), n = 0; n < r.length; n++) {
var a = r[n];
if (a.type && a.src && a.src === t) return a.type
}
return Cr(t)
}(this, t)), this.cache_.source = Ke({}, e, {
src: t,
type: i
});
for (var r = this.cache_.sources.filter(function(e) {
return e.src && e.src === t
}), n = [], a = this.$$("source"), s = [], o = 0; o < a.length; o++) {
var u = W(a[o]);
n.push(u), u.src && u.src === t && s.push(u.src)
}
s.length && !r.length ? this.cache_.sources = n : r.length || (this.cache_.sources = [this.cache_
.source]), this.cache_.src = t
}
}, i.prototype.handleTechSourceset_ = function(e) {
var t = this;
if (!this.changingSrc_ && (this.updateSourceCaches_(e.src), !e.src)) {
this.tech_.one(["sourceset", "loadstart"], function e(i) {
"sourceset" !== i.type && t.updateSourceCaches_(t.techGet_("currentSrc")), t.tech_.off(["sourceset",
"loadstart"
], e)
})
}
this.trigger({
src: e.src,
type: "sourceset"
})
}, i.prototype.hasStarted = function(e) {
if (void 0 === e) return this.hasStarted_;
e !== this.hasStarted_ && (this.hasStarted_ = e, this.hasStarted_ ? (this.addClass("vjs-has-started"), this
.trigger("firstplay")) : this.removeClass("vjs-has-started"))
}, i.prototype.handleTechPlay_ = function() {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this
.hasStarted(!0), this.trigger("play")
}, i.prototype.handleTechRateChange_ = function() {
this.tech_.playbackRate() > 0 && 0 === this.cache_.lastPlaybackRate && (this.queuedCallbacks_.forEach(
function(e) {
return e.callback(e.event)
}), this.queuedCallbacks_ = []), this.cache_.lastPlaybackRate = this.tech_.playbackRate(), this.trigger(
"ratechange")
}, i.prototype.handleTechWaiting_ = function() {
var e = this;
this.addClass("vjs-waiting"), this.trigger("waiting"), this.one("timeupdate", function() {
return e.removeClass("vjs-waiting")
})
}, i.prototype.handleTechCanPlay_ = function() {
this.removeClass("vjs-waiting"), this.trigger("canplay")
}, i.prototype.handleTechCanPlayThrough_ = function() {
this.removeClass("vjs-waiting"), this.trigger("canplaythrough")
}, i.prototype.handleTechPlaying_ = function() {
this.removeClass("vjs-waiting"), this.trigger("playing")
}, i.prototype.handleTechSeeking_ = function() {
this.addClass("vjs-seeking"), this.trigger("seeking")
}, i.prototype.handleTechSeeked_ = function() {
this.removeClass("vjs-seeking"), this.trigger("seeked")
}, i.prototype.handleTechFirstPlay_ = function() {
this.options_.starttime && (p.warn(
"Passing the `starttime` option to the player will be deprecated in 6.0"), this.currentTime(this
.options_.starttime)), this.addClass("vjs-has-started"), this.trigger("firstplay")
}, i.prototype.handleTechPause_ = function() {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.trigger("pause")
}, i.prototype.handleTechEnded_ = function() {
this.addClass("vjs-ended"), this.options_.loop ? (this.currentTime(0), this.play()) : this.paused() || this
.pause(), this.trigger("ended")
}, i.prototype.handleTechDurationChange_ = function() {
this.duration(this.techGet_("duration"))
}, i.prototype.handleTechClick_ = function(e) {
ne(e) && this.controls_ && this.paused()
}, i.prototype.handleTechDoubleClick_ = function(e) {
this.controls_ && (Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"), function(t) {
return t.contains(e.target)
}) || (this.isFullscreen() ? this.exitFullscreen() : this.requestFullscreen()))
}, i.prototype.handleTechTap_ = function() {
this.userActive(!this.userActive())
}, i.prototype.handleTechTouchStart_ = function() {
this.userWasActive = this.userActive()
}, i.prototype.handleTechTouchMove_ = function() {
this.userWasActive && this.reportUserActivity()
}, i.prototype.handleTechTouchEnd_ = function(e) {
e.preventDefault()
}, i.prototype.handleFullscreenChange_ = function() {
this.isFullscreen() ? this.addClass("vjs-fullscreen") : this.removeClass("vjs-fullscreen")
}, i.prototype.handleStageClick_ = function() {
this.reportUserActivity()
}, i.prototype.handleTechFullscreenChange_ = function(e, t) {
t && this.isFullscreen(t.isFullscreen), this.trigger("fullscreenchange")
}, i.prototype.handleTechFullscreenToggle_ = function(e, t) {
this.isFullscreen() ? this.exitFullscreen() : this.requestFullscreen()
}, i.prototype.handleTechError_ = function() {
var e = this.tech_.error();
this.error(e)
}, i.prototype.handleTechTextData_ = function() {
var e = null;
arguments.length > 1 && (e = arguments[1]), this.trigger("textdata", e)
}, i.prototype.getCache = function() {
return this.cache_
}, i.prototype.techCall_ = function(e, t) {
this.ready(function() {
if (e in kr) return function(e, t, i, r) {
return t[i](e.reduce(Mr(i), r))
}(this.middleware_, this.tech_, e, t);
if (e in Rr) return Sr(this.middleware_, this.tech_, e, t);
try {
this.tech_ && this.tech_[e](t)
} catch (e) {
throw p(e), e
}
}, !0)
}, i.prototype.techGet_ = function(e) {
if (this.tech_ && this.tech_.isReady_) {
if (e in Ar) return function(e, t, i) {
return e.reduceRight(Mr(i), t[i]())
}(this.middleware_, this.tech_, e);
if (e in Rr) return Sr(this.middleware_, this.tech_, e);
try {
return this.tech_[e]()
} catch (t) {
if (void 0 === this.tech_[e]) throw p("Video.js: " + e + " method not defined for " + this.techName_ +
" playback technology.", t), t;
if ("TypeError" === t.name) throw p("Video.js: " + e + " unavailable on " + this.techName_ +
" playback technology element.", t), this.tech_.isReady_ = !1, t;
throw p(t), t
}
}
}, i.prototype.play = function() {
var e = this,
t = this.options_.Promise || n.Promise;
return t ? new t(function(t) {
e.play_(t)
}) : this.play_()
}, i.prototype.play_ = function() {
var e = this,
t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : Dt;
if (this.playOnLoadstart_ && this.off("loadstart", this.playOnLoadstart_), this.isReady_) {
if (!this.changingSrc_ && (this.src() || this.currentSrc())) return void t(this.techGet_("play"));
this.playOnLoadstart_ = function() {
e.playOnLoadstart_ = null, t(e.play())
}, this.one("loadstart", this.playOnLoadstart_)
} else {
if (this.playWaitingForReady_) return;
this.playWaitingForReady_ = !0, this.ready(function() {
e.playWaitingForReady_ = !1, t(e.play())
})
}
}, i.prototype.pause = function() {
this.techCall_("pause")
}, i.prototype.paused = function() {
return !1 !== this.techGet_("paused")
}, i.prototype.played = function() {
return this.techGet_("played") || _t(0, 0)
}, i.prototype.scrubbing = function(e) {
if (void 0 === e) return this.scrubbing_;
this.scrubbing_ = !!e, e ? this.addClass("vjs-scrubbing") : this.removeClass("vjs-scrubbing")
}, i.prototype.currentTime = function(e) {
return void 0 !== e ? (e < 0 && (e = 0), void this.techCall_("setCurrentTime", e)) : (this.cache_
.currentTime = this.techGet_("currentTime") || 0, this.cache_.currentTime)
}, i.prototype.duration = function(e) {
if (void 0 === e) return void 0 !== this.cache_.duration ? this.cache_.duration : NaN;
(e = parseFloat(e)) < 0 && (e = 1 / 0), e !== this.cache_.duration && (this.cache_.duration = e, e === 1 /
0 ? this.addClass("vjs-live") : this.removeClass("vjs-live"), this.trigger("durationchange"))
}, i.prototype.remainingTime = function() {
return this.duration() - this.currentTime()
}, i.prototype.remainingTimeDisplay = function() {
return Math.floor(this.duration()) - Math.floor(this.currentTime())
}, i.prototype.buffered = function() {
var e = this.techGet_("buffered");
return e && e.length || (e = _t(0, 0)), e
}, i.prototype.bufferedPercent = function() {
return bt(this.buffered(), this.duration())
}, i.prototype.bufferedEnd = function() {
var e = this.buffered(),
t = this.duration(),
i = e.end(e.length - 1);
return i > t && (i = t), i
}, i.prototype.volume = function(e) {
var t = void 0;
return void 0 !== e ? (t = Math.max(0, Math.min(1, parseFloat(e))), this.cache_.volume = t, this.techCall_(
"setVolume", t), void(t > 0 && this.lastVolume_(t))) : (t = parseFloat(this.techGet_("volume")), isNaN(
t) ? 1 : t)
}, i.prototype.muted = function(e) {
if (void 0 === e) return this.techGet_("muted") || !1;
this.techCall_("setMuted", e)
}, i.prototype.defaultMuted = function(e) {
return void 0 !== e ? this.techCall_("setDefaultMuted", e) : this.techGet_("defaultMuted") || !1
}, i.prototype.lastVolume_ = function(e) {
if (void 0 === e || 0 === e) return this.cache_.lastVolume;
this.cache_.lastVolume = e
}, i.prototype.supportsFullScreen = function() {
return this.techGet_("supportsFullScreen") || !1
}, i.prototype.isFullscreen = function(e) {
if (void 0 === e) return !!this.isFullscreen_;
this.isFullscreen_ = !!e
}, i.prototype.requestFullscreen = function() {
var e = wt;
this.isFullscreen(!0), e.requestFullscreen ? (be(l, e.fullscreenchange, De(this, function t(i) {
this.isFullscreen(l[e.fullscreenElement]), !1 === this.isFullscreen() && we(l, e.fullscreenchange,
t), this.trigger("fullscreenchange")
})), this.el_[e.requestFullscreen]()) : this.tech_.supportsFullScreen() ? this.techCall_(
"enterFullScreen") : (this.enterFullWindow(), this.trigger("fullscreenchange"))
}, i.prototype.exitFullscreen = function() {
var e = wt;
this.isFullscreen(!1), e.requestFullscreen ? l[e.exitFullscreen]() : this.tech_.supportsFullScreen() ? this
.techCall_("exitFullScreen") : (this.exitFullWindow(), this.trigger("fullscreenchange"))
}, i.prototype.enterFullWindow = function() {
this.isFullWindow = !0, this.docOrigOverflow = l.documentElement.style.overflow, be(l, "keydown", De(this,
this.fullWindowOnEscKey)), l.documentElement.style.overflow = "hidden", j(l.body, "vjs-full-window"),
this.trigger("enterFullWindow")
}, i.prototype.fullWindowOnEscKey = function(e) {
27 === e.keyCode && (!0 === this.isFullscreen() ? this.exitFullscreen() : this.exitFullWindow())
}, i.prototype.exitFullWindow = function() {
this.isFullWindow = !1, we(l, "keydown", this.fullWindowOnEscKey), l.documentElement.style.overflow = this
.docOrigOverflow, H(l.body, "vjs-full-window"), this.trigger("exitFullWindow")
}, i.prototype.canPlayType = function(e) {
for (var t = void 0, i = 0, r = this.options_.techOrder; i < r.length; i++) {
var n = r[i],
a = _r.getTech(n);
if (a || (a = Ye.getComponent(n)), a) {
if (a.isSupported() && (t = a.canPlayType(e))) return t
} else p.error('The "' + n + '" tech is undefined. Skipped browser support check for that tech.')
}
return ""
}, i.prototype.selectSource = function(e) {
var t, i = this,
r = this.options_.techOrder.map(function(e) {
return [e, _r.getTech(e)]
}).filter(function(e) {
var t = e[0],
i = e[1];
return i ? i.isSupported() : (p.error('The "' + t +
'" tech is undefined. Skipped browser support check for that tech.'), !1)
}),
n = function(e, t, i) {
var r = void 0;
return e.some(function(e) {
return t.some(function(t) {
if (r = i(e, t)) return !0
})
}), r
},
a = function(e, t) {
var r = e[0];
if (e[1].canPlaySource(t, i.options_[r.toLowerCase()])) return {
source: t,
tech: r
}
};
return (this.options_.sourceOrder ? n(e, r, (t = a, function(e, i) {
return t(i, e)
})) : n(r, e, a)) || !1
}, i.prototype.src = function(e) {
var t = this;
if (void 0 === e) return this.cache_.src || "";
var i = function e(t) {
if (Array.isArray(t)) {
var i = [];
t.forEach(function(t) {
t = e(t), Array.isArray(t) ? i = i.concat(t) : k(t) && i.push(t)
}), t = i
} else t = "string" == typeof t && t.trim() ? [Dr({
src: t
})] : k(t) && "string" == typeof t.src && t.src && t.src.trim() ? [Dr(t)] : [];
return t
}(e);
i.length ? (this.changingSrc_ = !0, this.cache_.sources = i, this.updateSourceCaches_(i[0]), Tr(this, i[0],
function(e, r) {
var n, a;
if (t.middleware_ = r, t.cache_.sources = i, t.updateSourceCaches_(e), t.src_(e)) return i.length >
1 ? t.src(i.slice(1)) : (t.changingSrc_ = !1, t.setTimeout(function() {
this.error({
code: 4,
message: this.localize(this.options_.notSupportedMessage)
})
}, 0), void t.triggerReady());
n = r, a = t.tech_, n.forEach(function(e) {
return e.setTech && e.setTech(a)
})
})) : this.setTimeout(function() {
this.error({
code: 4,
message: this.localize(this.options_.notSupportedMessage)
})
}, 0)
}, i.prototype.src_ = function(e) {
var t, i, r = this,
n = this.selectSource([e]);
return !n || (t = n.tech, i = this.techName_, ze(t) !== ze(i) ? (this.changingSrc_ = !0, this.loadTech_(n
.tech, n.source), this.tech_.ready(function() {
r.changingSrc_ = !1
}), !1) : (this.ready(function() {
this.tech_.constructor.prototype.hasOwnProperty("setSource") ? this.techCall_("setSource", e) :
this.techCall_("src", e.src), this.changingSrc_ = !1
}, !0), !1))
}, i.prototype.load = function() {
this.techCall_("load")
}, i.prototype.reset = function() {
this.tech_ && this.tech_.clearTracks("text"), this.loadTech_(this.options_.techOrder[0], null), this
.techCall_("reset")
}, i.prototype.currentSources = function() {
var e = this.currentSource(),
t = [];
return 0 !== Object.keys(e).length && t.push(e), this.cache_.sources || t
}, i.prototype.currentSource = function() {
return this.cache_.source || {}
}, i.prototype.currentSrc = function() {
return this.currentSource() && this.currentSource().src || ""
}, i.prototype.currentType = function() {
return this.currentSource() && this.currentSource().type || ""
}, i.prototype.preload = function(e) {
return void 0 !== e ? (this.techCall_("setPreload", e), void(this.options_.preload = e)) : this.techGet_(
"preload")
}, i.prototype.autoplay = function(e) {
if (void 0 === e) return this.options_.autoplay || !1;
var t = void 0;
"string" == typeof e && /(any|play|muted)/.test(e) ? (this.options_.autoplay = e, this.manualAutoplay_(e),
t = !1) : this.options_.autoplay = !!e, t = t || this.options_.autoplay, this.tech_ && this.techCall_(
"setAutoplay", t)
}, i.prototype.playsinline = function(e) {
return void 0 !== e ? (this.techCall_("setPlaysinline", e), this.options_.playsinline = e, this) : this
.techGet_("playsinline")
}, i.prototype.loop = function(e) {
return void 0 !== e ? (this.techCall_("setLoop", e), void(this.options_.loop = e)) : this.techGet_("loop")
}, i.prototype.stretch = function(e) {
return void 0 !== e ? (this.techCall_("setStretch", e), this.options_.stretch = e, this) : this.techGet_(
"stretch", e)
}, i.prototype.fluent = function(e) {
return void 0 != e ? (this.techCall_("setFluent", e), this.options_.fluent = e, this) : this.techGet_(
"fluent", e)
}, i.prototype.poster = function(e) {
if (void 0 === e) return this.poster_;
e || (e = ""), e !== this.poster_ && (this.poster_ = e, this.techCall_("setPoster", e), this
.isPosterFromTech_ = !1, this.trigger("posterchange"))
}, i.prototype.handleTechPosterChange_ = function() {
if ((!this.poster_ || this.options_.techCanOverridePoster) && this.tech_ && this.tech_.poster) {
var e = this.tech_.poster() || "";
e !== this.poster_ && (this.poster_ = e, this.isPosterFromTech_ = !0, this.trigger("posterchange"))
}
}, i.prototype.controls = function(e) {
if (void 0 === e) return !!this.controls_;
e = !!e, this.controls_ !== e && (this.controls_ = e, this.usingNativeControls() && this.techCall_(
"setControls", e), this.controls_ ? (this.removeClass("vjs-controls-disabled"), this.addClass(
"vjs-controls-enabled"), this.trigger("controlsenabled"), this.usingNativeControls() || this
.addTechControlsListeners_()) : (this.removeClass("vjs-controls-enabled"), this.addClass(
"vjs-controls-disabled"), this.trigger("controlsdisabled"), this.usingNativeControls() || this
.removeTechControlsListeners_()))
}, i.prototype.usingNativeControls = function(e) {
if (void 0 === e) return !!this.usingNativeControls_;
e = !!e, this.usingNativeControls_ !== e && (this.usingNativeControls_ = e, this.usingNativeControls_ ? (
this.addClass("vjs-using-native-controls"), this.trigger("usingnativecontrols")) : (this.removeClass(
"vjs-using-native-controls"), this.trigger("usingcustomcontrols")))
}, i.prototype.error = function(e) {
return void 0 === e ? this.error_ || null : null === e ? (this.error_ = e, this.removeClass("vjs-error"),
void(this.errorDisplay && this.errorDisplay.close())) : (this.error_ = new Rt(e), this.addClass(
"vjs-error"), p.error("(CODE:" + this.error_.code + " " + Rt.errorTypes[this.error_.code] + ")", this
.error_.message, this.error_), void this.trigger("error"))
}, i.prototype.reportUserActivity = function(e) {
this.userActivity_ = !0
}, i.prototype.userActive = function(e) {
if (void 0 === e) return this.userActive_;
if ((e = !!e) !== this.userActive_) {
if (this.userActive_ = e, this.userActive_) return this.userActivity_ = !0, this.removeClass(
"vjs-user-inactive"), this.addClass("vjs-user-active"), void this.trigger("useractive");
this.tech_ && this.tech_.one("mousemove", function(e) {
e.stopPropagation(), e.preventDefault()
}), this.userActivity_ = !1, this.removeClass("vjs-user-active"), this.addClass("vjs-user-inactive"),
this.trigger("userinactive")
}
}, i.prototype.listenForUserActivity_ = function() {
var e = void 0,
t = void 0,
i = void 0,
r = De(this, this.reportUserActivity);
this.on("mousedown", function() {
r(), this.clearInterval(e), e = this.setInterval(r, 250)
}), this.on("mousemove", function(e) {
e.screenX === t && e.screenY === i || (t = e.screenX, i = e.screenY, r())
}), this.on("mouseup", function(t) {
r(), this.clearInterval(e)
}), this.on("keydown", r), this.on("keyup", r);
var n = void 0;
this.setInterval(function() {
if (this.userActivity_) {
this.userActivity_ = !1, this.userActive(!0), this.clearTimeout(n);
var e = this.options_.inactivityTimeout;
e <= 0 || (n = this.setTimeout(function() {
this.userActivity_ || this.userActive(!1)
}, e))
}
}, 250)
}, i.prototype.playbackRate = function(e) {
if (void 0 === e) return this.tech_ && this.tech_.featuresPlaybackRate ? this.cache_.lastPlaybackRate ||
this.techGet_("playbackRate") : 1;
this.techCall_("setPlaybackRate", e)
}, i.prototype.defaultPlaybackRate = function(e) {
return void 0 !== e ? this.techCall_("setDefaultPlaybackRate", e) : this.tech_ && this.tech_
.featuresPlaybackRate ? this.techGet_("defaultPlaybackRate") : 1
}, i.prototype.isAudio = function(e) {
if (void 0 === e) return !!this.isAudio_;
this.isAudio_ = !!e
}, i.prototype.addTextTrack = function(e, t, i) {
if (this.tech_) return this.tech_.addTextTrack(e, t, i)
}, i.prototype.addRemoteTextTrack = function(e, t) {
if (this.tech_) return this.tech_.addRemoteTextTrack(e, t)
}, i.prototype.removeRemoteTextTrack = function() {
var e = (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {}).track,
t = void 0 === e ? arguments[0] : e;
if (this.tech_) return this.tech_.removeRemoteTextTrack(t)
}, i.prototype.getVideoPlaybackQuality = function() {
return this.techGet_("getVideoPlaybackQuality")
}, i.prototype.videoWidth = function() {
return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0
}, i.prototype.videoHeight = function() {
return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0
}, i.prototype.language = function(e) {
if (void 0 === e) return this.language_;
this.language_ = String(e).toLowerCase()
}, i.prototype.languages = function() {
return Ke(i.prototype.options_.languages, this.languages_)
}, i.prototype.toJSON = function() {
var e = Ke(this.options_),
t = e.tracks;
e.tracks = [];
for (var i = 0; i < t.length; i++) {
var r = t[i];
(r = Ke(r)).player = void 0, e.tracks[i] = r
}
return e
}, i.prototype.createModal = function(e, t) {
var i = this;
(t = t || {}).content = e || "";
var r = new Ut(this, t);
return this.addChild(r), r.on("dispose", function() {
i.removeChild(r)
}), r.open(), r
}, i.getTagSettings = function(e) {
var t = {
sources: [],
tracks: []
},
i = W(e),
r = i["data-setup"];
if (F(e, "vjs-fluid") && (i.fluid = !0), null !== r) {
var n = Ot(r || "{}"),
a = n[0],
s = n[1];
a && p.error(a), A(i, s)
}
if (A(t, i), e.hasChildNodes())
for (var o = e.childNodes, u = 0, l = o.length; u < l; u++) {
var d = o[u],
c = d.nodeName.toLowerCase();
"source" === c ? t.sources.push(W(d)) : "track" === c && t.tracks.push(W(d))
}
return t
}, i.prototype.flexNotSupported_ = function() {
var e = l.createElement("i");
return !("flexBasis" in e.style || "webkitFlexBasis" in e.style || "mozFlexBasis" in e.style ||
"msFlexBasis" in e.style || "msFlexOrder" in e.style)
}, i
}(Ye);
Ni.names.forEach(function(e) {
var t = Ni[e];
fa.prototype[t.getterName] = function() {
return this.tech_ ? this.tech_[t.getterName]() : (this[t.privateName] = this[t.privateName] || new t
.ListClass, this[t.privateName])
}
}), fa.players = {};
var pa = n.navigator;
fa.prototype.options_ = {
techOrder: _r.defaultTechOrder_,
html5: {},
flash: {},
inactivityTimeout: 2e3,
playbackRates: [],
children: ["mediaLoader", "posterImage", "textTrackDisplay", "loadingSpinner", "bigPlayButton", "controlBar",
"errorDisplay", "textTrackSettings", "resizeManager"
],
language: pa && (pa.languages && pa.languages[0] || pa.userLanguage || pa.language) || "en",
languages: {},
notSupportedMessage: "No compatible source was found for this media."
}, ["ended", "seeking", "seekable", "networkState", "readyState"].forEach(function(e) {
fa.prototype[e] = function() {
return this.techGet_(e)
}
}), ca.forEach(function(e) {
fa.prototype["handleTech" + ze(e) + "_"] = function() {
return this.trigger(e)
}
}), Ye.registerComponent("Player", fa);
var ma = {},
ga = function(e) {
return ma.hasOwnProperty(e)
},
va = function(e) {
return ga(e) ? ma[e] : void 0
},
ya = function(e, t) {
e.activePlugins_ = e.activePlugins_ || {}, e.activePlugins_[t] = !0
},
_a = function(e, t, i) {
var r = (i ? "before" : "") + "pluginsetup";
e.trigger(r, t), e.trigger(r + ":" + t.name, t)
},
ba = function(e, t) {
return t.prototype.name = e,
function() {
_a(this, {
name: e,
plugin: t,
instance: null
}, !0);
for (var i = arguments.length, r = Array(i), n = 0; n < i; n++) r[n] = arguments[n];
var a = new(Function.prototype.bind.apply(t, [null].concat([this].concat(r))));
return this[e] = function() {
return a
}, _a(this, a.getEventHash()), a
}
},
wa = function() {
function e(t) {
if (y(this, e), this.constructor === e) throw new Error(
"Plugin must be sub-classed; not directly instantiated.");
this.player = t, We(this), delete this.trigger, Xe(this, this.constructor.defaultState), ya(t, this.name),
this.dispose = De(this, this.dispose), t.on("dispose", this.dispose)
}
return e.prototype.version = function() {
return this.constructor.VERSION
}, e.prototype.getEventHash = function() {
var e = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
return e.name = this.name, e.plugin = this.constructor, e.instance = this, e
}, e.prototype.trigger = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
return Ee(this.eventBusEl_, e, this.getEventHash(t))
}, e.prototype.handleStateChanged = function(e) {}, e.prototype.dispose = function() {
var e = this.name,
t = this.player;
this.trigger("dispose"), this.off(), t.off("dispose", this.dispose), t.activePlugins_[e] = !1, this.player =
this.state = null, t[e] = ba(e, ma[e])
}, e.isBasic = function(t) {
var i = "string" == typeof t ? va(t) : t;
return "function" == typeof i && !e.prototype.isPrototypeOf(i.prototype)
}, e.registerPlugin = function(t, i) {
if ("string" != typeof t) throw new Error('Illegal plugin name, "' + t + '", must be a string, was ' + (
void 0 === t ? "undefined" : v(t)) + ".");
if (ga(t)) p.warn('A plugin named "' + t +
'" already exists. You may want to avoid re-registering plugins!');
else if (fa.prototype.hasOwnProperty(t)) throw new Error('Illegal plugin name, "' + t +
'", cannot share a name with an existing player method!');
if ("function" != typeof i) throw new Error('Illegal plugin for "' + t + '", must be a function, was ' + (
void 0 === i ? "undefined" : v(i)) + ".");
return ma[t] = i, "plugin" !== t && (e.isBasic(i) ? fa.prototype[t] = function(e, t) {
var i = function() {
_a(this, {
name: e,
plugin: t,
instance: null
}, !0);
var i = t.apply(this, arguments);
return ya(this, e), _a(this, {
name: e,
plugin: t,
instance: i
}), i
};
return Object.keys(t).forEach(function(e) {
i[e] = t[e]
}), i
}(t, i) : fa.prototype[t] = ba(t, i)), i
}, e.deregisterPlugin = function(e) {
if ("plugin" === e) throw new Error("Cannot de-register base plugin.");
ga(e) && (delete ma[e], delete fa.prototype[e])
}, e.getPlugins = function() {
var e = void 0;
return (arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : Object.keys(ma)).forEach(function(
t) {
var i = va(t);
i && ((e = e || {})[t] = i)
}), e
}, e.getPluginVersion = function(e) {
var t = va(e);
return t && t.VERSION || ""
}, e
}();
wa.getPlugin = va, wa.BASE_PLUGIN_NAME = "plugin", wa.registerPlugin("plugin", wa), fa.prototype.usingPlugin =
function(e) {
return !!this.activePlugins_ && !0 === this.activePlugins_[e]
}, fa.prototype.hasPlugin = function(e) {
return !!ga(e)
};
var Ea = function(e) {
return 0 === e.indexOf("#") ? e.slice(1) : e
};
function Ta(e, t, i) {
var r = Ta.getPlayer(e);
if (r) return t && p.warn('Player "' + e + '" is already initialised. Options will not be applied.'), i && r
.ready(i), r;
var n = "string" == typeof e ? ae("#" + Ea(e)) : e;
if (!L(n)) throw new TypeError("The element or ID supplied is not valid. (videojs)");
l.body.contains(n) || p.warn("The element supplied is not included in the DOM"), t = t || {}, Ta.hooks(
"beforesetup").forEach(function(e) {
var i = e(n, Ke(t));
k(i) && !Array.isArray(i) ? t = Ke(t, i) : p.error("please return an object in beforesetup hooks")
});
var a = Ye.getComponent("Player");
return r = new a(n, t, i), Ta.hooks("setup").forEach(function(e) {
return e(r)
}), r
}
if (Ta.hooks_ = {}, Ta.hooks = function(e, t) {
return Ta.hooks_[e] = Ta.hooks_[e] || [], t && (Ta.hooks_[e] = Ta.hooks_[e].concat(t)), Ta.hooks_[e]
}, Ta.hook = function(e, t) {
Ta.hooks(e, t)
}, Ta.hookOnce = function(e, t) {
Ta.hooks(e, [].concat(t).map(function(t) {
return function i() {
return Ta.removeHook(e, i), t.apply(void 0, arguments)
}
}))
}, Ta.removeHook = function(e, t) {
var i = Ta.hooks(e).indexOf(t);
return !(i <= -1) && (Ta.hooks_[e] = Ta.hooks_[e].slice(), Ta.hooks_[e].splice(i, 1), !0)
}, !0 !== n.VIDEOJS_NO_DYNAMIC_STYLE && I()) {
var Sa = ae(".vjs-styles-defaults");
if (!Sa) {
Sa = Oe("vjs-styles-defaults");
var Aa = ae("head");
Aa && Aa.insertBefore(Sa, Aa.firstChild), Ce(Sa,
"\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n "
)
}
}
Me(1, Ta), Ta.VERSION = e, Ta.options = fa.prototype.options_, Ta.getPlayers = function() {
return fa.players
}, Ta.getPlayer = function(e) {
var t = fa.players,
i = void 0;
if ("string" == typeof e) {
var r = Ea(e),
n = t[r];
if (n) return n;
i = ae("#" + r)
} else i = e;
if (L(i)) {
var a = i,
s = a.player,
o = a.playerId;
if (s || t[o]) return s || t[o]
}
}, Ta.getAllPlayers = function() {
return Object.keys(fa.players).map(function(e) {
return fa.players[e]
}).filter(Boolean)
}, Ta.players = fa.players, Ta.getComponent = Ye.getComponent, Ta.registerComponent = function(e, t) {
_r.isTech(t) && p.warn("The " + e +
" tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)"
), Ye.registerComponent.call(Ye, e, t)
}, Ta.getTech = _r.getTech, Ta.registerTech = _r.registerTech, Ta.use = function(e, t) {
br[e] = br[e] || [], br[e].push(t)
}, Object.defineProperty(Ta, "middleware", {
value: {},
writeable: !1,
enumerable: !0
}), Object.defineProperty(Ta.middleware, "TERMINATOR", {
value: Er,
writeable: !1,
enumerable: !0
}), Ta.browser = gt, Ta.TOUCH_ENABLED = mt, Ta.extend = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = function() {
e.apply(this, arguments)
},
r = {};
for (var n in "object" === (void 0 === t ? "undefined" : v(t)) ? (t.constructor !== Object.prototype
.constructor && (i = t.constructor), r = t) : "function" == typeof t && (i = t),
function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + (void 0 === t ? "undefined" : v(t)));
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (e.super_ = t)
}(i, e), r) r.hasOwnProperty(n) && (i.prototype[n] = r[n]);
return i
}, Ta.mergeOptions = Ke, Ta.bind = De, Ta.registerPlugin = wa.registerPlugin, Ta.deregisterPlugin = wa
.deregisterPlugin, Ta.plugin = function(e, t) {
return p.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"), wa.registerPlugin(e, t)
}, Ta.getPlugins = wa.getPlugins, Ta.getPlugin = wa.getPlugin, Ta.getPluginVersion = wa.getPluginVersion, Ta
.addLanguage = function(e, t) {
var i;
return e = ("" + e).toLowerCase(), Ta.options.languages = Ke(Ta.options.languages, ((i = {})[e] = t, i)), Ta
.options.languages[e]
}, Ta.log = p, Ta.createTimeRange = Ta.createTimeRanges = _t, Ta.formatTime = Xr, Ta.setFormatTime = function(e) {
qr = e
}, Ta.resetFormatTime = function() {
qr = Wr
}, Ta.parseUrl = Jt, Ta.isCrossOrigin = ei, Ta.EventTarget = xe, Ta.on = be, Ta.one = Te, Ta.off = we, Ta
.trigger = Ee, Ta.xhr = Ti, Ta.TextTrack = Oi, Ta.AudioTrack = Ci, Ta.VideoTrack = Di, ["isEl", "isTextNode",
"createEl", "hasClass", "addClass", "removeClass", "toggleClass", "setAttributes", "getAttributes", "emptyEl",
"appendContent", "insertContent"
].forEach(function(e) {
Ta[e] = function() {
return p.warn("videojs." + e + "() is deprecated; use videojs.dom." + e + "() instead"), oe[e].apply(null,
arguments)
}
}), Ta.computedStyle = M, Ta.dom = oe, Ta.url = ti;
var ka = i(function(e, t) {
var i, r, n, a, s;
i = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/, r =
/^([^\/?#]*)(.*)$/, n = /(?:\/|^)\.(?=\/)/g, a = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g, s = {
buildAbsoluteURL: function(e, t, i) {
if (i = i || {}, e = e.trim(), !(t = t.trim())) {
if (!i.alwaysNormalize) return e;
var n = s.parseURL(e);
if (!n) throw new Error("Error trying to parse base URL.");
return n.path = s.normalizePath(n.path), s.buildURLFromParts(n)
}
var a = s.parseURL(t);
if (!a) throw new Error("Error trying to parse relative URL.");
if (a.scheme) return i.alwaysNormalize ? (a.path = s.normalizePath(a.path), s.buildURLFromParts(a)) :
t;
var o = s.parseURL(e);
if (!o) throw new Error("Error trying to parse base URL.");
if (!o.netLoc && o.path && "/" !== o.path[0]) {
var u = r.exec(o.path);
o.netLoc = u[1], o.path = u[2]
}
o.netLoc && !o.path && (o.path = "/");
var l = {
scheme: o.scheme,
netLoc: a.netLoc,
path: null,
params: a.params,
query: a.query,
fragment: a.fragment
};
if (!a.netLoc && (l.netLoc = o.netLoc, "/" !== a.path[0]))
if (a.path) {
var d = o.path,
c = d.substring(0, d.lastIndexOf("/") + 1) + a.path;
l.path = s.normalizePath(c)
} else l.path = o.path, a.params || (l.params = o.params, a.query || (l.query = o.query));
return null === l.path && (l.path = i.alwaysNormalize ? s.normalizePath(a.path) : a.path), s
.buildURLFromParts(l)
},
parseURL: function(e) {
var t = i.exec(e);
return t ? {
scheme: t[1] || "",
netLoc: t[2] || "",
path: t[3] || "",
params: t[4] || "",
query: t[5] || "",
fragment: t[6] || ""
} : null
},
normalizePath: function(e) {
for (e = e.split("").reverse().join("").replace(n, ""); e.length !== (e = e.replace(a, "")).length;);
return e.split("").reverse().join("")
},
buildURLFromParts: function(e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
}, e.exports = s
}),
Ra = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
Ma = Object.assign || function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
},
Oa = function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + (void 0 === t ? "undefined" : v(t)));
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
},
Ca = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" !== (void 0 === t ? "undefined" : v(t)) && "function" != typeof t ? e : t
},
Da = function() {
function e() {
Ra(this, e), this.listeners = {}
}
return e.prototype.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}, e.prototype.off = function(e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1), i > -1
}, e.prototype.trigger = function(e) {
var t = this.listeners[e],
i = void 0,
r = void 0,
n = void 0;
if (t)
if (2 === arguments.length)
for (r = t.length, i = 0; i < r; ++i) t[i].call(this, arguments[1]);
else
for (n = Array.prototype.slice.call(arguments, 1), r = t.length, i = 0; i < r; ++i) t[i].apply(this, n)
}, e.prototype.dispose = function() {
this.listeners = {}
}, e.prototype.pipe = function(e) {
this.on("data", function(t) {
e.push(t)
})
}, e
}(),
Ia = function(e) {
function t() {
Ra(this, t);
var i = Ca(this, e.call(this));
return i.buffer = "", i
}
return Oa(t, e), t.prototype.push = function(e) {
var t = void 0;
for (this.buffer += e, t = this.buffer.indexOf("\n"); t > -1; t = this.buffer.indexOf("\n")) this.trigger(
"data", this.buffer.substring(0, t)), this.buffer = this.buffer.substring(t + 1)
}, t
}(Da),
La = function(e) {
for (var t = e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')), i = {}, r = t.length, n =
void 0; r--;) "" !== t[r] && ((n = /([^=]*)=(.*)/.exec(t[r]).slice(1))[0] = n[0].replace(/^\s+|\s+$/g, ""), n[
1] = n[1].replace(/^\s+|\s+$/g, ""), n[1] = n[1].replace(/^['"](.*)['"]$/g, "$1"), i[n[0]] = n[1]);
return i
},
xa = function(e) {
function t() {
Ra(this, t);
var i = Ca(this, e.call(this));
return i.customParsers = [], i
}
return Oa(t, e), t.prototype.push = function(e) {
var t = void 0,
i = void 0;
if (0 !== (e = e.replace(/^[\u0000\s]+|[\u0000\s]+$/g, "")).length)
if ("#" === e[0]) {
for (var r = 0; r < this.customParsers.length; r++)
if (this.customParsers[r].call(this, e)) return;
if (0 === e.indexOf("#EXT"))
if (e = e.replace("\r", ""), t = /^#EXTM3U/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "m3u"
});
else {
if (t = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "inf"
}, t[1] && (i.duration = parseFloat(t[1])), t[2] && (i.title = t[2]), void this.trigger("data",
i);
if (t = /^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "targetduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "totalduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-VERSION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "version"
}, t[1] && (i.version = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "media-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "discontinuity-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "playlist-type"
}, t[1] && (i.playlistType = t[1]), void this.trigger("data", i);
if (t = /^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "byterange"
}, t[1] && (i.length = parseInt(t[1], 10)), t[2] && (i.offset = parseInt(t[2], 10)), void this
.trigger("data", i);
if (t = /^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e)) return i = {
type: "tag",
tagType: "allow-cache"
}, t[1] && (i.allowed = !/NO/.test(t[1])), void this.trigger("data", i);
if (t = /^#EXT-X-MAP:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "map"
}, t[1]) {
var n = La(t[1]);
if (n.URI && (i.uri = n.URI), n.BYTERANGE) {
var a = n.BYTERANGE.split("@"),
s = a[0],
o = a[1];
i.byterange = {}, s && (i.byterange.length = parseInt(s, 10)), o && (i.byterange.offset =
parseInt(o, 10))
}
}
this.trigger("data", i)
} else if (t = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "stream-inf"
}, t[1]) {
if (i.attributes = La(t[1]), i.attributes.RESOLUTION) {
var u = i.attributes.RESOLUTION.split("x"),
l = {};
u[0] && (l.width = parseInt(u[0], 10)), u[1] && (l.height = parseInt(u[1], 10)), i.attributes
.RESOLUTION = l
}
i.attributes.BANDWIDTH && (i.attributes.BANDWIDTH = parseInt(i.attributes.BANDWIDTH, 10)), i
.attributes["PROGRAM-ID"] && (i.attributes["PROGRAM-ID"] = parseInt(i.attributes[
"PROGRAM-ID"], 10))
}
this.trigger("data", i)
} else {
if (t = /^#EXT-X-MEDIA:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "media"
}, t[1] && (i.attributes = La(t[1])), void this.trigger("data", i);
if (t = /^#EXT-X-ENDLIST/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "endlist"
});
else if (t = /^#EXT-X-DISCONTINUITY/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "discontinuity"
});
else {
if (t = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "program-date-time"
}, t[1] && (i.dateTimeString = t[1], i.dateTimeObject = new Date(t[1])), void this.trigger(
"data", i);
if (t = /^#EXT-X-KEY:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "key"
}, t[1] && (i.attributes = La(t[1]), i.attributes.IV && ("0x" === i.attributes.IV.substring(
0, 2).toLowerCase() && (i.attributes.IV = i.attributes.IV.substring(2)), i.attributes
.IV = i.attributes.IV.match(/.{8}/g), i.attributes.IV[0] = parseInt(i.attributes.IV[0],
16), i.attributes.IV[1] = parseInt(i.attributes.IV[1], 16), i.attributes.IV[2] =
parseInt(i.attributes.IV[2], 16), i.attributes.IV[3] = parseInt(i.attributes.IV[3], 16),
i.attributes.IV = new Uint32Array(i.attributes.IV))), void this.trigger("data", i);
if (t = /^#EXT-X-START:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "start"
}, t[1] && (i.attributes = La(t[1]), i.attributes["TIME-OFFSET"] = parseFloat(i.attributes[
"TIME-OFFSET"]), i.attributes.PRECISE = /YES/.test(i.attributes.PRECISE)), void this
.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out-cont"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
if (t = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-in"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
this.trigger("data", {
type: "tag",
data: e.slice(4)
})
}
}
}
else this.trigger("data", {
type: "comment",
text: e.slice(1)
})
} else this.trigger("data", {
type: "uri",
uri: e
})
}, t.prototype.addParser = function(e) {
var t = this,
i = e.expression,
r = e.customType,
n = e.dataParser,
a = e.segment;
"function" != typeof n && (n = function(e) {
return e
}), this.customParsers.push(function(e) {
if (i.exec(e)) return t.trigger("data", {
type: "custom",
data: n(e),
customType: r,
segment: a
}), !0
})
}, t
}(Da),
Pa = function(e) {
function t() {
Ra(this, t);
var i = Ca(this, e.call(this));
i.lineStream = new Ia, i.parseStream = new xa, i.lineStream.pipe(i.parseStream);
var r = i,
n = [],
a = {},
s = void 0,
o = void 0,
u = {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
l = 0;
return i.manifest = {
allowCache: !0,
discontinuityStarts: [],
segments: []
}, i.parseStream.on("data", function(e) {
var t = void 0,
i = void 0;
({
tag: function() {
(({
"allow-cache": function() {
this.manifest.allowCache = e.allowed, "allowed" in e || (this.trigger("info", {
message: "defaulting allowCache to YES"
}), this.manifest.allowCache = !0)
},
byterange: function() {
var t = {};
"length" in e && (a.byterange = t, t.length = e.length, "offset" in e || (this
.trigger("info", {
message: "defaulting offset to zero"
}), e.offset = 0)), "offset" in e && (a.byterange = t, t.offset = e.offset)
},
endlist: function() {
this.manifest.endList = !0
},
inf: function() {
"mediaSequence" in this.manifest || (this.manifest.mediaSequence = 0, this.trigger(
"info", {
message: "defaulting media sequence to zero"
})), "discontinuitySequence" in this.manifest || (this.manifest
.discontinuitySequence = 0, this.trigger("info", {
message: "defaulting discontinuity sequence to zero"
})), e.duration > 0 && (a.duration = e.duration), 0 === e.duration && (a
.duration = .01, this.trigger("info", {
message: "updating zero segment duration to a small value"
})), this.manifest.segments = n
},
key: function() {
e.attributes ? "NONE" !== e.attributes.METHOD ? e.attributes.URI ? (e.attributes
.METHOD || this.trigger("warn", {
message: "defaulting key method to AES-128"
}), o = {
method: e.attributes.METHOD || "AES-128",
uri: e.attributes.URI
}, void 0 !== e.attributes.IV && (o.iv = e.attributes.IV)) : this.trigger(
"warn", {
message: "ignoring key declaration without URI"
}) : o = null : this.trigger("warn", {
message: "ignoring key declaration without attribute list"
})
},
"media-sequence": function() {
isFinite(e.number) ? this.manifest.mediaSequence = e.number : this.trigger("warn", {
message: "ignoring invalid media sequence: " + e.number
})
},
"discontinuity-sequence": function() {
isFinite(e.number) ? (this.manifest.discontinuitySequence = e.number, l = e.number) :
this.trigger("warn", {
message: "ignoring invalid discontinuity sequence: " + e.number
})
},
"playlist-type": function() {
/VOD|EVENT/.test(e.playlistType) ? this.manifest.playlistType = e.playlistType : this
.trigger("warn", {
message: "ignoring unknown playlist type: " + e.playlist
})
},
map: function() {
s = {}, e.uri && (s.uri = e.uri), e.byterange && (s.byterange = e.byterange)
},
"stream-inf": function() {
this.manifest.playlists = n, this.manifest.mediaGroups = this.manifest.mediaGroups ||
u, e.attributes ? (a.attributes || (a.attributes = {}), Ma(a.attributes, e
.attributes)) : this.trigger("warn", {
message: "ignoring empty stream-inf attributes"
})
},
media: function() {
if (this.manifest.mediaGroups = this.manifest.mediaGroups || u, e.attributes && e
.attributes.TYPE && e.attributes["GROUP-ID"] && e.attributes.NAME) {
var r = this.manifest.mediaGroups[e.attributes.TYPE];
r[e.attributes["GROUP-ID"]] = r[e.attributes["GROUP-ID"]] || {}, t = r[e.attributes[
"GROUP-ID"]], (i = {
default: /yes/i.test(e.attributes.DEFAULT)
}).default ? i.autoselect = !0 : i.autoselect = /yes/i.test(e.attributes
.AUTOSELECT), e.attributes.LANGUAGE && (i.language = e.attributes.LANGUAGE), e
.attributes.URI && (i.uri = e.attributes.URI), e.attributes["INSTREAM-ID"] && (i
.instreamId = e.attributes["INSTREAM-ID"]), e.attributes.CHARACTERISTICS && (i
.characteristics = e.attributes.CHARACTERISTICS), e.attributes.FORCED && (i
.forced = /yes/i.test(e.attributes.FORCED)), t[e.attributes.NAME] = i
} else this.trigger("warn", {
message: "ignoring incomplete or missing media group"
})
},
discontinuity: function() {
l += 1, a.discontinuity = !0, this.manifest.discontinuityStarts.push(n.length)
},
"program-date-time": function() {
void 0 === this.manifest.dateTimeString && (this.manifest.dateTimeString = e
.dateTimeString, this.manifest.dateTimeObject = e.dateTimeObject), a
.dateTimeString = e.dateTimeString, a.dateTimeObject = e.dateTimeObject
},
targetduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid target duration: " + e.duration
}) : this.manifest.targetDuration = e.duration
},
totalduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid total duration: " + e.duration
}) : this.manifest.totalDuration = e.duration
},
start: function() {
e.attributes && !isNaN(e.attributes["TIME-OFFSET"]) ? this.manifest.start = {
timeOffset: e.attributes["TIME-OFFSET"],
precise: e.attributes.PRECISE
} : this.trigger("warn", {
message: "ignoring start declaration without appropriate attribute list"
})
},
"cue-out": function() {
a.cueOut = e.data
},
"cue-out-cont": function() {
a.cueOutCont = e.data
},
"cue-in": function() {
a.cueIn = e.data
}
})[e.tagType] || function() {}).call(r)
},
uri: function() {
a.uri = e.uri, n.push(a), !this.manifest.targetDuration || "duration" in a || (this.trigger(
"warn", {
message: "defaulting segment duration to the target duration"
}), a.duration = this.manifest.targetDuration), o && (a.key = o), a.timeline = l, s && (a
.map = s), a = {}
},
comment: function() {},
custom: function() {
e.segment ? (a.custom = a.custom || {}, a.custom[e.customType] = e.data) : (this.manifest
.custom = this.manifest.custom || {}, this.manifest.custom[e.customType] = e.data)
}
})[e.type].call(r)
}), i
}
return Oa(t, e), t.prototype.push = function(e) {
this.lineStream.push(e)
}, t.prototype.end = function() {
this.lineStream.push("\n")
}, t.prototype.addParser = function(e) {
this.parseStream.addParser(e)
}, t
}(Da),
Ua = function(e) {
var t, i = e.attributes,
r = e.segments,
n = {
attributes: (t = {
NAME: i.id,
AUDIO: "audio",
SUBTITLES: "subs",
RESOLUTION: {
width: i.width,
height: i.height
},
CODECS: i.codecs,
BANDWIDTH: i.bandwidth
}, t["PROGRAM-ID"] = 1, t),
uri: "",
endList: "static" === (i.type || "static"),
timeline: i.periodIndex,
resolvedUri: "",
targetDuration: i.duration,
segments: r,
mediaSequence: r.length ? r[0].number : 1
};
return i.contentProtection && (n.contentProtection = i.contentProtection), n
},
Na = "function" == typeof Symbol && "symbol" === v(Symbol.iterator) ? function(e) {
return void 0 === e ? "undefined" : v(e)
} : function(e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" :
void 0 === e ? "undefined" : v(e)
},
Ba = function(e) {
return !!e && "object" === (void 0 === e ? "undefined" : Na(e))
},
Fa = function e() {
for (var t = arguments.length, i = Array(t), r = 0; r < t; r++) i[r] = arguments[r];
return i.reduce(function(t, i) {
return Object.keys(i).forEach(function(r) {
Array.isArray(t[r]) && Array.isArray(i[r]) ? t[r] = t[r].concat(i[r]) : Ba(t[r]) && Ba(i[r]) ? t[
r] = e(t[r], i[r]) : t[r] = i[r]
}), t
}, {})
},
ja = function(e, t) {
return /^[a-z]+:/i.test(t) ? t : (/\/\//i.test(e) || (e = ka.buildAbsoluteURL(n.location.href, e)), ka
.buildAbsoluteURL(e, t))
},
Ha = function(e) {
var t = e.baseUrl,
i = void 0 === t ? "" : t,
r = e.source,
n = void 0 === r ? "" : r,
a = e.range,
s = void 0 === a ? "" : a,
o = {
uri: n,
resolvedUri: ja(i || "", n)
};
if (s) {
var u = s.split("-"),
l = parseInt(u[0], 10),
d = parseInt(u[1], 10);
o.byterange = {
length: d - l,
offset: l
}
}
return o
},
Ga = function(e, t, i) {
var r = e.NOW,
n = e.clientOffset,
a = e.availabilityStartTime,
s = e.timescale,
o = void 0 === s ? 1 : s,
u = e.start,
l = void 0 === u ? 0 : u,
d = e.minimumUpdatePeriod,
c = (r + n) / 1e3 + (void 0 === d ? 0 : d) - (a + l);
return Math.ceil((c * o - t) / i)
},
Va = function(e, t) {
for (var i = e.type, r = void 0 === i ? "static" : i, n = e.minimumUpdatePeriod, a = void 0 === n ? 0 : n, s = e
.media, o = void 0 === s ? "" : s, u = e.sourceDuration, l = e.timescale, d = void 0 === l ? 1 : l, c = e
.startNumber, h = void 0 === c ? 1 : c, f = e.periodIndex, p = [], m = -1, g = 0; g < t.length; g++) {
var v = t[g],
y = v.d,
_ = v.r || 0,
b = v.t || 0;
m < 0 && (m = b), b && b > m && (m = b);
var w = void 0;
if (_ < 0) {
var E = g + 1;
w = E === t.length ? "dynamic" === r && a > 0 && o.indexOf("$Number$") > 0 ? Ga(e, m, y) : (u * d - m) / y :
(t[E].t - m) / y
} else w = _ + 1;
for (var T = h + p.length + w, S = h + p.length; S < T;) p.push({
number: S,
duration: y / d,
time: m,
timeline: f
}), m += y, S++
}
return p
},
Wa = function(e) {
return e.reduce(function(e, t) {
return e.concat(t)
}, [])
},
qa = function(e) {
if (!e.length) return [];
for (var t = [], i = 0; i < e.length; i++) t.push(e[i]);
return t
},
Xa = {
static: function(e) {
var t = e.duration,
i = e.timescale,
r = void 0 === i ? 1 : i,
n = e.sourceDuration;
return {
start: 0,
end: Math.ceil(n / (t / r))
}
},
dynamic: function(e) {
var t = e.NOW,
i = e.clientOffset,
r = e.availabilityStartTime,
n = e.timescale,
a = void 0 === n ? 1 : n,
s = e.duration,
o = e.start,
u = void 0 === o ? 0 : o,
l = e.minimumUpdatePeriod,
d = void 0 === l ? 0 : l,
c = e.timeShiftBufferDepth,
h = void 0 === c ? 1 / 0 : c,
f = (t + i) / 1e3,
p = r + u,
m = f + d - p,
g = Math.ceil(m * a / s),
v = Math.floor((f - p - h) * a / s),
y = Math.floor((f - p) * a / s);
return {
start: Math.max(0, v),
end: Math.min(g, y)
}
}
},
za = function(e) {
var t = e.type,
i = void 0 === t ? "static" : t,
r = e.duration,
n = e.timescale,
a = void 0 === n ? 1 : n,
s = e.sourceDuration,
o = Xa[i](e),
u = function(e, t) {
for (var i = [], r = e; r < t; r++) i.push(r);
return i
}(o.start, o.end).map(function(e) {
return function(t, i) {
var r = e.duration,
n = e.timescale,
a = void 0 === n ? 1 : n,
s = e.periodIndex,
o = e.startNumber;
return {
number: (void 0 === o ? 1 : o) + t,
duration: r / a,
timeline: s,
time: i * r
}
}
}(e));
if ("static" === i) {
var l = u.length - 1;
u[l].duration = s - r / a * l
}
return u
},
Ka = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,
Ya = function(e, t) {
return e.replace(Ka, function(e) {
return function(t, i, r, n) {
if ("$$" === t) return "$";
if (void 0 === e[i]) return t;
var a = "" + e[i];
return "RepresentationID" === i ? a : (n = r ? parseInt(n, 10) : 1, a.length >= n ? a : "" +
new Array(n - a.length + 1).join("0") + a)
}
}(t))
},
Qa = function(e, t) {
var i = {
RepresentationID: e.id,
Bandwidth: e.bandwidth || 0
},
r = e.initialization,
n = void 0 === r ? {
sourceURL: "",
range: ""
} : r,
a = Ha({
baseUrl: e.baseUrl,
source: Ya(n.sourceURL, i),
range: n.range
});
return function(e, t) {
return e.duration || t ? e.duration ? za(e) : Va(e, t) : [{
number: e.startNumber || 1,
duration: e.sourceDuration,
time: 0,
timeline: e.periodIndex
}]
}(e, t).map(function(t) {
i.Number = t.number, i.Time = t.time;
var r = Ya(e.media || "", i);
return {
uri: r,
timeline: t.timeline,
duration: t.duration,
resolvedUri: ja(e.baseUrl || "", r),
map: a,
number: t.number
}
})
},
Ja = "INVALID_NUMBER_OF_PERIOD",
Za = "DASH_EMPTY_MANIFEST",
$a = "DASH_INVALID_XML",
es = "NO_BASE_URL",
ts = "SEGMENT_TIME_UNSPECIFIED",
is = "UNSUPPORTED_UTC_TIMING_SCHEME",
rs = function(e, t) {
var i = e.duration,
r = e.segmentUrls,
n = void 0 === r ? [] : r;
if (!i && !t || i && t) throw new Error(ts);
var a = n.map(function(t) {
return function(e, t) {
var i = e.baseUrl,
r = e.initialization,
n = void 0 === r ? {} : r,
a = Ha({
baseUrl: i,
source: n.sourceURL,
range: n.range
}),
s = Ha({
baseUrl: i,
source: t.media,
range: t.mediaRange
});
return s.map = a, s
}(e, t)
}),
s = void 0;
return i && (s = za(e)), t && (s = Va(e, t)), s.map(function(e, t) {
if (a[t]) {
var i = a[t];
return i.timeline = e.timeline, i.duration = e.duration, i.number = e.number, i
}
}).filter(function(e) {
return e
})
},
ns = function(e) {
var t = e.baseUrl,
i = e.initialization,
r = void 0 === i ? {} : i,
n = e.sourceDuration,
a = e.timescale,
s = void 0 === a ? 1 : a,
o = e.indexRange,
u = void 0 === o ? "" : o,
l = e.duration;
if (!t) throw new Error(es);
var d = Ha({
baseUrl: t,
source: r.sourceURL,
range: r.range
}),
c = Ha({
baseUrl: t,
source: t,
range: u
});
if (c.map = d, l) {
var h = za(e);
h.length && (c.duration = h[0].duration, c.timeline = h[0].timeline)
} else n && (c.duration = n / s, c.timeline = 0);
return c.number = 0, [c]
},
as = function(e) {
var t = e.attributes,
i = e.segmentInfo,
r = void 0,
n = void 0;
if (i.template ? (n = Qa, r = Fa(t, i.template)) : i.base ? (n = ns, r = Fa(t, i.base)) : i.list && (n = rs, r =
Fa(t, i.list)), !n) return {
attributes: t
};
var a = n(r, i.timeline);
if (r.duration) {
var s = r,
o = s.duration,
u = s.timescale,
l = void 0 === u ? 1 : u;
r.duration = o / l
} else a.length ? r.duration = a.reduce(function(e, t) {
return Math.max(e, Math.ceil(t.duration))
}, 0) : r.duration = 0;
return {
attributes: r,
segments: a
}
},
ss = function(e, t) {
return qa(e.childNodes).filter(function(e) {
return e.tagName === t
})
},
os = function(e) {
return e.textContent.trim()
},
us = function(e) {
var t = /P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/.exec(e);
if (!t) return 0;
var i = t.slice(1),
r = i[0],
n = i[1],
a = i[2],
s = i[3],
o = i[4],
u = i[5];
return 31536e3 * parseFloat(r || 0) + 2592e3 * parseFloat(n || 0) + 86400 * parseFloat(a || 0) + 3600 *
parseFloat(s || 0) + 60 * parseFloat(o || 0) + parseFloat(u || 0)
},
ls = {
mediaPresentationDuration: function(e) {
return us(e)
},
availabilityStartTime: function(e) {
return /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(t = e) && (t += "Z"), Date.parse(t) / 1e3;
var t
},
minimumUpdatePeriod: function(e) {
return us(e)
},
timeShiftBufferDepth: function(e) {
return us(e)
},
start: function(e) {
return us(e)
},
width: function(e) {
return parseInt(e, 10)
},
height: function(e) {
return parseInt(e, 10)
},
bandwidth: function(e) {
return parseInt(e, 10)
},
startNumber: function(e) {
return parseInt(e, 10)
},
timescale: function(e) {
return parseInt(e, 10)
},
duration: function(e) {
var t = parseInt(e, 10);
return isNaN(t) ? us(e) : t
},
d: function(e) {
return parseInt(e, 10)
},
t: function(e) {
return parseInt(e, 10)
},
r: function(e) {
return parseInt(e, 10)
},
DEFAULT: function(e) {
return e
}
},
ds = function(e) {
return e && e.attributes ? qa(e.attributes).reduce(function(e, t) {
var i = ls[t.name] || ls.DEFAULT;
return e[t.name] = i(t.value), e
}, {}) : {}
};
var cs, hs, fs, ps, ms, gs, vs, ys, _s, bs, ws, Es, Ts, Ss, As, ks, Rs, Ms, Os, Cs, Ds, Is, Ls, xs, Ps, Us, Ns, Bs,
Fs, js, Hs, Gs, Vs, Ws, qs, Xs, zs, Ks, Ys, Qs, Js, Zs, $s = {
"urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b": "org.w3.clearkey",
"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed": "com.widevine.alpha",
"urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95": "com.microsoft.playready",
"urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb": "com.adobe.primetime"
},
eo = function(e, t) {
return t.length ? Wa(e.map(function(e) {
return t.map(function(t) {
return ja(e, os(t))
})
})) : e
},
to = function(e) {
var t = ss(e, "SegmentTemplate")[0],
i = ss(e, "SegmentList")[0],
r = i && ss(i, "SegmentURL").map(function(e) {
return Fa({
tag: "SegmentURL"
}, ds(e))
}),
n = ss(e, "SegmentBase")[0],
a = i || t,
s = a && ss(a, "SegmentTimeline")[0],
o = i || n || t,
u = o && ss(o, "Initialization")[0],
l = t && ds(t);
l && u ? l.initialization = u && ds(u) : l && l.initialization && (l.initialization = {
sourceURL: l.initialization
});
var d = {
template: l,
timeline: s && ss(s, "S").map(function(e) {
return ds(e)
}),
list: i && Fa(ds(i), {
segmentUrls: r,
initialization: ds(u)
}),
base: n && Fa(ds(n), {
initialization: ds(u)
})
};
return Object.keys(d).forEach(function(e) {
d[e] || delete d[e]
}), d
},
io = function(e) {
return e.reduce(function(e, t) {
var i = ds(t),
r = $s[i.schemeIdUri];
if (r) {
e[r] = {
attributes: i
};
var a = ss(t, "cenc:pssh")[0];
if (a) {
var s = os(a),
o = s && function(e) {
for (var t = n.atob(e), i = new Uint8Array(t.length), r = 0; r < t.length; r++) i[r] = t
.charCodeAt(r);
return i
}(s);
e[r].pssh = o
}
}
return e
}, {})
},
ro = function(e, t, i) {
return function(r) {
var n = ds(r),
a = eo(t, ss(r, "BaseURL")),
s = ss(r, "Role")[0],
o = {
role: ds(s)
},
u = Fa(e, n, o),
l = io(ss(r, "ContentProtection"));
Object.keys(l).length && (u = Fa(u, {
contentProtection: l
}));
var d = to(r),
c = ss(r, "Representation"),
h = Fa(i, d);
return Wa(c.map(function(e, t, i) {
return function(r) {
var n = ss(r, "BaseURL"),
a = eo(t, n),
s = Fa(e, ds(r)),
o = to(r);
return a.map(function(e) {
return {
segmentInfo: Fa(i, o),
attributes: Fa(s, {
baseUrl: e
})
}
})
}
}(u, a, h)))
}
},
no = function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = t.manifestUri,
r = void 0 === i ? "" : i,
n = t.NOW,
a = void 0 === n ? Date.now() : n,
s = t.clientOffset,
o = void 0 === s ? 0 : s,
u = ss(e, "Period");
if (1 !== u.length) throw new Error(Ja);
var l = ds(e),
d = eo([r], ss(e, "BaseURL"));
return l.sourceDuration = l.mediaPresentationDuration || 0, l.NOW = a, l.clientOffset = o, Wa(u.map(function(e,
t) {
return function(i, r) {
var n = eo(t, ss(i, "BaseURL")),
a = ds(i),
s = Fa(e, a, {
periodIndex: r
}),
o = ss(i, "AdaptationSet"),
u = to(i);
return Wa(o.map(ro(s, n, u)))
}
}(l, d)))
},
ao = function(e) {
if ("" === e) throw new Error(Za);
var t = (new n.DOMParser).parseFromString(e, "application/xml"),
i = t && "MPD" === t.documentElement.tagName ? t.documentElement : null;
if (!i || i && i.getElementsByTagName("parsererror").length > 0) throw new Error($a);
return i
},
so = function(e, t) {
return function(e) {
var t;
if (!e.length) return {};
var i = e[0].attributes,
r = i.sourceDuration,
n = i.minimumUpdatePeriod,
a = void 0 === n ? 0 : n,
s = e.filter(function(e) {
var t = e.attributes;
return "video/mp4" === t.mimeType || "video" === t.contentType
}).map(Ua),
o = e.filter(function(e) {
var t = e.attributes;
return "audio/mp4" === t.mimeType || "audio" === t.contentType
}),
u = e.filter(function(e) {
var t = e.attributes;
return "text/vtt" === t.mimeType || "text" === t.contentType
}),
l = {
allowCache: !0,
discontinuityStarts: [],
segments: [],
endList: !0,
mediaGroups: (t = {
AUDIO: {},
VIDEO: {}
}, t["CLOSED-CAPTIONS"] = {}, t.SUBTITLES = {}, t),
uri: "",
duration: r,
playlists: s,
minimumUpdatePeriod: 1e3 * a
};
return o.length && (l.mediaGroups.AUDIO.audio = o.reduce(function(e, t) {
var i = t.attributes.role && t.attributes.role.value || "main",
r = t.attributes.lang || "",
n = "main";
return r && (n = t.attributes.lang + " (" + i + ")"), e[n] && e[n].playlists[0].attributes
.BANDWIDTH > t.attributes.bandwidth ? e : (e[n] = {
language: r,
autoselect: !0,
default: "main" === i,
playlists: [function(e) {
var t, i = e.attributes,
r = e.segments,
n = {
attributes: (t = {
NAME: i.id,
BANDWIDTH: i.bandwidth,
CODECS: i.codecs
}, t["PROGRAM-ID"] = 1, t),
uri: "",
endList: "static" === (i.type || "static"),
timeline: i.periodIndex,
resolvedUri: "",
targetDuration: i.duration,
segments: r,
mediaSequence: r.length ? r[0].number : 1
};
return i.contentProtection && (n.contentProtection = i.contentProtection), n
}(t)],
uri: ""
}, e)
}, {})), u.length && (l.mediaGroups.SUBTITLES.subs = function(e) {
return e.reduce(function(e, t) {
var i, r, n, a, s = t.attributes.lang || "text";
return e[s] ? e : (e[s] = {
language: s,
default: !1,
autoselect: !1,
playlists: [(i = t, n = i.attributes, a = i.segments, void 0 === a && (a = [{
uri: n.baseUrl,
timeline: n.periodIndex,
resolvedUri: n.baseUrl || "",
duration: n.sourceDuration,
number: 0
}], n.duration = n.sourceDuration), {
attributes: (r = {
NAME: n.id,
BANDWIDTH: n.bandwidth
}, r["PROGRAM-ID"] = 1, r),
uri: "",
endList: "static" === (n.type || "static"),
timeline: n.periodIndex,
resolvedUri: n.baseUrl || "",
targetDuration: n.duration,
segments: a,
mediaSequence: a.length ? a[0].number : 1
})],
uri: ""
}, e)
}, {})
}(u)), l
}(no(ao(e), t).map(as))
},
oo = function(e) {
return function(e) {
var t = ss(e, "UTCTiming")[0];
if (!t) return null;
var i = ds(t);
switch (i.schemeIdUri) {
case "urn:mpeg:dash:utc:http-head:2014":
case "urn:mpeg:dash:utc:http-head:2012":
i.method = "HEAD";
break;
case "urn:mpeg:dash:utc:http-xsdate:2014":
case "urn:mpeg:dash:utc:http-iso:2014":
case "urn:mpeg:dash:utc:http-xsdate:2012":
case "urn:mpeg:dash:utc:http-iso:2012":
i.method = "GET";
break;
case "urn:mpeg:dash:utc:direct:2014":
case "urn:mpeg:dash:utc:direct:2012":
i.method = "DIRECT", i.value = Date.parse(i.value);
break;
case "urn:mpeg:dash:utc:http-ntp:2014":
case "urn:mpeg:dash:utc:ntp:2014":
case "urn:mpeg:dash:utc:sntp:2014":
default:
throw new Error(is)
}
return i
}(ao(e))
},
uo = {
toUnsigned: function(e) {
return e >>> 0
}
},
lo = uo.toUnsigned,
co = Object.freeze({
default: uo,
__moduleExports: uo,
toUnsigned: lo
}),
ho = (co && uo || co).toUnsigned,
fo = {
findBox: cs = function(e, t) {
var i, r, n, a, s, o = [];
if (!t.length) return null;
for (i = 0; i < e.byteLength;) r = ho(e[i] << 24 | e[i + 1] << 16 | e[i + 2] << 8 | e[i + 3]), n = hs(e
.subarray(i + 4, i + 8)), a = r > 1 ? i + r : e.byteLength, n === t[0] && (1 === t.length ? o.push(e
.subarray(i + 8, a)) : (s = cs(e.subarray(i + 8, a), t.slice(1))).length && (o = o.concat(s))), i = a;
return o
},
parseType: hs = function(e) {
var t = "";
return t += String.fromCharCode(e[0]), t += String.fromCharCode(e[1]), t += String.fromCharCode(e[2]), t +=
String.fromCharCode(e[3])
},
timescale: function(e) {
return cs(e, ["moov", "trak"]).reduce(function(e, t) {
var i, r, n, a, s;
return (i = cs(t, ["tkhd"])[0]) ? (r = i[0], a = ho(i[n = 0 === r ? 12 : 20] << 24 | i[n + 1] << 16 |
i[n + 2] << 8 | i[n + 3]), (s = cs(t, ["mdia", "mdhd"])[0]) ? (n = 0 === (r = s[0]) ? 12 : 20,
e[a] = ho(s[n] << 24 | s[n + 1] << 16 | s[n + 2] << 8 | s[n + 3]), e) : null) : null
}, {})
},
startTime: function(e, t) {
var i, r, n;
return i = cs(t, ["moof", "traf"]), r = [].concat.apply([], i.map(function(t) {
return cs(t, ["tfhd"]).map(function(i) {
var r, n;
return r = ho(i[4] << 24 | i[5] << 16 | i[6] << 8 | i[7]), n = e[r] || 9e4, (cs(t, ["tfdt"])
.map(function(e) {
var t, i;
return t = e[0], i = ho(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), 1 === t && (i *=
Math.pow(2, 32), i += ho(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), i
})[0] || 1 / 0) / n
})
})), n = Math.min.apply(null, r), isFinite(n) ? n : 0
},
videoTrackIds: function(e) {
var t = [];
return cs(e, ["moov", "trak"]).forEach(function(e) {
var i = cs(e, ["mdia", "hdlr"]),
r = cs(e, ["tkhd"]);
i.forEach(function(e, i) {
var n, a, s = hs(e.subarray(8, 12)),
o = r[i];
"vide" === s && (a = 0 === (n = new DataView(o.buffer, o.byteOffset, o.byteLength)).getUint8(
0) ? n.getUint32(12) : n.getUint32(20), t.push(a))
})
}), t
}
},
po = Math.pow(2, 32) - 1;
! function() {
var e;
if (xs = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
sdtp: [],
smhd: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
styp: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: []
}, "undefined" != typeof Uint8Array) {
for (e in xs) xs.hasOwnProperty(e) && (xs[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(
3)]);
Ps = new Uint8Array(["i".charCodeAt(0), "s".charCodeAt(0), "o".charCodeAt(0), "m".charCodeAt(0)]), Ns =
new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]), Us =
new Uint8Array([0, 0, 0, 1]), Bs = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
]), Fs = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83,
111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
]), js = {
video: Bs,
audio: Fs
}, Vs = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), Gs =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), Ws = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), qs = Ws, Xs =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), zs = Ws, Hs = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0,
0, 0, 0
])
}
}(), fs = function(e) {
var t, i, r = [],
n = 0;
for (t = 1; t < arguments.length; t++) r.push(arguments[t]);
for (t = r.length; t--;) n += r[t].byteLength;
for (i = new Uint8Array(n + 8), new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i.byteLength), i
.set(e, 4), t = 0, n = 8; t < r.length; t++) i.set(r[t], n), n += r[t].byteLength;
return i
}, ps = function() {
return fs(xs.dinf, fs(xs.dref, Vs))
}, ms = function(e) {
return fs(xs.esds, new Uint8Array([0, 0, 0, 0, 3, 25, 0, 0, 0, 4, 17, 64, 21, 0, 6, 0, 0, 0, 218, 192, 0, 0,
218, 192, 5, 2, e.audioobjecttype << 3 | e.samplingfrequencyindex >>> 1, e.samplingfrequencyindex << 7 |
e.channelcount << 3, 6, 1, 2
]))
}, Rs = function(e) {
return fs(xs.hdlr, js[e])
}, ks = function(e) {
var t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 95, 144, e.duration >>> 24 & 255, e
.duration >>> 16 & 255, e.duration >>> 8 & 255, 255 & e.duration, 85, 196, 0, 0
]);
return e.samplerate && (t[12] = e.samplerate >>> 24 & 255, t[13] = e.samplerate >>> 16 & 255, t[14] = e
.samplerate >>> 8 & 255, t[15] = 255 & e.samplerate), fs(xs.mdhd, t)
}, As = function(e) {
return fs(xs.mdia, ks(e), Rs(e.type), ys(e))
}, vs = function(e) {
return fs(xs.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 & e) >> 8,
255 & e
]))
}, ys = function(e) {
return fs(xs.minf, "video" === e.type ? fs(xs.vmhd, Hs) : fs(xs.smhd, Gs), ps(), Os(e))
}, _s = function(e, t) {
for (var i = [], r = t.length; r--;) i[r] = Ds(t[r]);
return fs.apply(null, [xs.moof, vs(e)].concat(i))
}, bs = function(e) {
for (var t = e.length, i = []; t--;) i[t] = Ts(e[t]);
return fs.apply(null, [xs.moov, Es(4294967295)].concat(i).concat(ws(e)))
}, ws = function(e) {
for (var t = e.length, i = []; t--;) i[t] = Is(e[t]);
return fs.apply(null, [xs.mvex].concat(i))
}, Es = function(e) {
var t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 1, 95, 144, (4278190080 & e) >> 24, (16711680 &
e) >> 16, (65280 & e) >> 8, 255 & e, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255
]);
return fs(xs.mvhd, t)
}, Ms = function(e) {
var t, i, r = e.samples || [],
n = new Uint8Array(4 + r.length);
for (i = 0; i < r.length; i++) t = r[i].flags, n[i + 4] = t.dependsOn << 4 | t.isDependedOn << 2 | t
.hasRedundancy;
return fs(xs.sdtp, n)
}, Os = function(e) {
return fs(xs.stbl, Cs(e), fs(xs.stts, zs), fs(xs.stsc, qs), fs(xs.stsz, Xs), fs(xs.stco, Ws))
}, Cs = function(e) {
return fs(xs.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? Ks(e) : Ys(e))
}, Ks = function(e) {
var t, i = e.sps || [],
r = e.pps || [],
n = [],
a = [];
for (t = 0; t < i.length; t++) n.push((65280 & i[t].byteLength) >>> 8), n.push(255 & i[t].byteLength), n = n
.concat(Array.prototype.slice.call(i[t]));
for (t = 0; t < r.length; t++) a.push((65280 & r[t].byteLength) >>> 8), a.push(255 & r[t].byteLength), a = a
.concat(Array.prototype.slice.call(r[t]));
return fs(xs.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, (
65280 & e.width) >> 8, 255 & e.width, (65280 & e.height) >> 8, 255 & e.height, 0, 72, 0, 0, 0, 72, 0,
0, 0, 0, 0, 0, 0, 1, 19, 118, 105, 100, 101, 111, 106, 115, 45, 99, 111, 110, 116, 114, 105, 98, 45,
104, 108, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17
]), fs(xs.avcC, new Uint8Array([1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat([i.length])
.concat(n).concat([r.length]).concat(a))), fs(xs.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192,
0, 45, 198, 192
])))
}, Ys = function(e) {
return fs(xs.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, (65280 & e.channelcount) >>
8, 255 & e.channelcount, (65280 & e.samplesize) >> 8, 255 & e.samplesize, 0, 0, 0, 0, (65280 & e
.samplerate) >> 8, 255 & e.samplerate, 0, 0
]), ms(e))
}, Ss = function(e) {
var t = new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16,
(65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 0, (4278190080 & e.duration) >> 24, (16711680 & e.duration) >>
16, (65280 & e.duration) >> 8, 255 & e.duration, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, (
65280 & e.width) >> 8, 255 & e.width, 0, 0, (65280 & e.height) >> 8, 255 & e.height, 0, 0
]);
return fs(xs.tkhd, t)
}, Ds = function(e) {
var t, i, r, n, a, s;
return t = fs(xs.tfhd, new Uint8Array([0, 0, 0, 58, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 &
e.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])), a = Math.floor(e
.baseMediaDecodeTime / (po + 1)), s = Math.floor(e.baseMediaDecodeTime % (po + 1)), i = fs(xs.tfdt,
new Uint8Array([1, 0, 0, 0, a >>> 24 & 255, a >>> 16 & 255, a >>> 8 & 255, 255 & a, s >>> 24 & 255, s >>>
16 & 255, s >>> 8 & 255, 255 & s
])), 92, "audio" === e.type ? (r = Ls(e, 92), fs(xs.traf, t, i, r)) : (n = Ms(e), r = Ls(e, n.length + 92),
fs(xs.traf, t, i, r, n))
}, Ts = function(e) {
return e.duration = e.duration || 4294967295, fs(xs.trak, Ss(e), As(e))
}, Is = function(e) {
var t = new Uint8Array([0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e.id) >> 8,
255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1
]);
return "video" !== e.type && (t[t.length - 1] = 0), fs(xs.trex, t)
}, Zs = function(e, t) {
var i = 0,
r = 0,
n = 0,
a = 0;
return e.length && (void 0 !== e[0].duration && (i = 1), void 0 !== e[0].size && (r = 2), void 0 !== e[0]
.flags && (n = 4), void 0 !== e[0].compositionTimeOffset && (a = 8)), [0, 0, i | r | n | a, 1, (4278190080 &
e.length) >>> 24, (16711680 & e.length) >>> 16, (65280 & e.length) >>> 8, 255 & e.length, (4278190080 &
t) >>> 24, (16711680 & t) >>> 16, (65280 & t) >>> 8, 255 & t
]
}, Js = function(e, t) {
var i, r, n, a;
for (t += 20 + 16 * (r = e.samples || []).length, i = Zs(r, t), a = 0; a < r.length; a++) n = r[a], i = i
.concat([(4278190080 & n.duration) >>> 24, (16711680 & n.duration) >>> 16, (65280 & n.duration) >>> 8, 255 & n
.duration, (4278190080 & n.size) >>> 24, (16711680 & n.size) >>> 16, (65280 & n.size) >>> 8, 255 & n.size,
n.flags.isLeading << 2 | n.flags.dependsOn, n.flags.isDependedOn << 6 | n.flags.hasRedundancy << 4 | n
.flags.paddingValue << 1 | n.flags.isNonSyncSample, 61440 & n.flags.degradationPriority, 15 & n.flags
.degradationPriority, (4278190080 & n.compositionTimeOffset) >>> 24, (16711680 & n
.compositionTimeOffset) >>> 16, (65280 & n.compositionTimeOffset) >>> 8, 255 & n.compositionTimeOffset
]);
return fs(xs.trun, new Uint8Array(i))
}, Qs = function(e, t) {
var i, r, n, a;
for (t += 20 + 8 * (r = e.samples || []).length, i = Zs(r, t), a = 0; a < r.length; a++) n = r[a], i = i.concat(
[(4278190080 & n.duration) >>> 24, (16711680 & n.duration) >>> 16, (65280 & n.duration) >>> 8, 255 & n
.duration, (4278190080 & n.size) >>> 24, (16711680 & n.size) >>> 16, (65280 & n.size) >>> 8, 255 & n.size
]);
return fs(xs.trun, new Uint8Array(i))
}, Ls = function(e, t) {
return "audio" === e.type ? Qs(e, t) : Js(e, t)
};
var mo = {
ftyp: gs = function() {
return fs(xs.ftyp, Ps, Us, Ps, Ns)
},
mdat: function(e) {
return fs(xs.mdat, e)
},
moof: _s,
moov: bs,
initSegment: function(e) {
var t, i = gs(),
r = bs(e);
return (t = new Uint8Array(i.byteLength + r.byteLength)).set(i), t.set(r, i.byteLength), t
}
},
go = mo.ftyp,
vo = mo.mdat,
yo = mo.moof,
_o = mo.moov,
bo = mo.initSegment,
wo = Object.freeze({
default: mo,
__moduleExports: mo,
ftyp: go,
mdat: vo,
moof: yo,
moov: _o,
initSegment: bo
}),
Eo = function() {
this.init = function() {
var e = {};
this.on = function(t, i) {
e[t] || (e[t] = []), e[t] = e[t].concat(i)
}, this.off = function(t, i) {
var r;
return !!e[t] && (r = e[t].indexOf(i), e[t] = e[t].slice(), e[t].splice(r, 1), r > -1)
}, this.trigger = function(t) {
var i, r, n, a;
if (i = e[t])
if (2 === arguments.length)
for (n = i.length, r = 0; r < n; ++r) i[r].call(this, arguments[1]);
else {
for (a = [], r = arguments.length, r = 1; r < arguments.length; ++r) a.push(arguments[r]);
for (n = i.length, r = 0; r < n; ++r) i[r].apply(this, a)
}
}, this.dispose = function() {
e = {}
}
}
};
Eo.prototype.pipe = function(e) {
return this.on("data", function(t) {
e.push(t)
}), this.on("done", function(t) {
e.flush(t)
}), e
}, Eo.prototype.push = function(e) {
this.trigger("data", e)
}, Eo.prototype.flush = function(e) {
this.trigger("done", e)
};
var To = Eo,
So = Object.freeze({
default: To,
__moduleExports: To
}),
Ao = function(e, t) {
var i = {
size: 0,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0,
degradationPriority: 0,
isNonSyncSample: 1
}
};
return i.dataOffset = t, i.compositionTimeOffset = e.pts - e.dts, i.duration = e.duration, i.size = 4 * e
.length, i.size += e.byteLength, e.keyFrame && (i.flags.dependsOn = 2, i.flags.isNonSyncSample = 0), i
},
ko = {
groupNalsIntoFrames: function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, t = 0; t < e.length; t++) "access_unit_delimiter_rbsp" === (i = e[t]).nalUnitType ? (
r.length && (r.duration = i.dts - r.dts, n.push(r)), (r = [i]).byteLength = i.data.byteLength, r.pts = i
.pts, r.dts = i.dts) : ("slice_layer_without_partitioning_rbsp_idr" === i.nalUnitType && (r.keyFrame = !
0), r.duration = i.dts - r.dts, r.byteLength += i.data.byteLength, r.push(i));
return n.length && (!r.duration || r.duration <= 0) && (r.duration = n[n.length - 1].duration), n.push(r), n
},
groupFramesIntoGops: function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, r.pts = e[0].pts, r.dts = e[0].dts, n.byteLength = 0,
n.nalCount = 0, n.duration = 0, n.pts = e[0].pts, n.dts = e[0].dts, t = 0; t < e.length; t++)(i = e[t])
.keyFrame ? (r.length && (n.push(r), n.byteLength += r.byteLength, n.nalCount += r.nalCount, n.duration +=
r.duration), (r = [i]).nalCount = i.length, r.byteLength = i.byteLength, r.pts = i.pts, r.dts = i.dts,
r.duration = i.duration) : (r.duration += i.duration, r.nalCount += i.length, r.byteLength += i
.byteLength, r.push(i));
return n.length && r.duration <= 0 && (r.duration = n[n.length - 1].duration), n.byteLength += r.byteLength,
n.nalCount += r.nalCount, n.duration += r.duration, n.push(r), n
},
extendFirstKeyFrame: function(e) {
var t;
return !e[0][0].keyFrame && e.length > 1 && (t = e.shift(), e.byteLength -= t.byteLength, e.nalCount -= t
.nalCount, e[0][0].dts = t.dts, e[0][0].pts = t.pts, e[0][0].duration += t.duration), e
},
generateSampleTable: function(e, t) {
var i, r, n, a, s, o = t || 0,
u = [];
for (i = 0; i < e.length; i++)
for (a = e[i], r = 0; r < a.length; r++) s = a[r], o += (n = Ao(s, o)).size, u.push(n);
return u
},
concatenateNalData: function(e) {
var t, i, r, n, a, s, o = 0,
u = e.byteLength,
l = e.nalCount,
d = new Uint8Array(u + 4 * l),
c = new DataView(d.buffer);
for (t = 0; t < e.length; t++)
for (n = e[t], i = 0; i < n.length; i++)
for (a = n[i], r = 0; r < a.length; r++) s = a[r], c.setUint32(o, s.data.byteLength), o += 4, d.set(s
.data, o), o += s.data.byteLength;
return d
}
},
Ro = ko.groupNalsIntoFrames,
Mo = ko.groupFramesIntoGops,
Oo = ko.extendFirstKeyFrame,
Co = ko.generateSampleTable,
Do = ko.concatenateNalData,
Io = Object.freeze({
default: ko,
__moduleExports: ko,
groupNalsIntoFrames: Ro,
groupFramesIntoGops: Mo,
extendFirstKeyFrame: Oo,
generateSampleTable: Co,
concatenateNalData: Do
}),
Lo = {
clearDtsInfo: function(e) {
delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
},
calculateTrackBaseMediaDecodeTime: function(e, t) {
var i, r = e.minSegmentDts;
return t || (r -= e.timelineStartInfo.dts), i = e.timelineStartInfo.baseMediaDecodeTime, i += r, i = Math
.max(0, i), "audio" === e.type && (i *= e.samplerate / 9e4, i = Math.floor(i)), i
},
collectDtsInfo: function(e, t) {
"number" == typeof t.pts && (void 0 === e.timelineStartInfo.pts && (e.timelineStartInfo.pts = t.pts),
void 0 === e.minSegmentPts ? e.minSegmentPts = t.pts : e.minSegmentPts = Math.min(e.minSegmentPts, t
.pts), void 0 === e.maxSegmentPts ? e.maxSegmentPts = t.pts : e.maxSegmentPts = Math.max(e
.maxSegmentPts, t.pts)), "number" == typeof t.dts && (void 0 === e.timelineStartInfo.dts && (e
.timelineStartInfo.dts = t.dts), void 0 === e.minSegmentDts ? e.minSegmentDts = t.dts : e
.minSegmentDts = Math.min(e.minSegmentDts, t.dts), void 0 === e.maxSegmentDts ? e.maxSegmentDts = t
.dts : e.maxSegmentDts = Math.max(e.maxSegmentDts, t.dts))
}
},
xo = Lo.clearDtsInfo,
Po = Lo.calculateTrackBaseMediaDecodeTime,
Uo = Lo.collectDtsInfo,
No = Object.freeze({
default: Lo,
__moduleExports: Lo,
clearDtsInfo: xo,
calculateTrackBaseMediaDecodeTime: Po,
collectDtsInfo: Uo
}),
Bo = {
parseSei: function(e) {
for (var t = 0, i = {
payloadType: -1,
payloadSize: 0
}, r = 0, n = 0; t < e.byteLength && 128 !== e[t];) {
for (; 255 === e[t];) r += 255, t++;
for (r += e[t++]; 255 === e[t];) n += 255, t++;
if (n += e[t++], !i.payload && 4 === r) {
i.payloadType = r, i.payloadSize = n, i.payload = e.subarray(t, t + n);
break
}
t += n, r = 0, n = 0
}
return i
},
parseUserData: function(e) {
return 181 !== e.payload[0] ? null : 49 != (e.payload[1] << 8 | e.payload[2]) ? null : "GA94" !== String
.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) ? null : 3 !== e.payload[7] ? null :
e.payload.subarray(8, e.payload.length - 1)
},
parseCaptionPackets: function(e, t) {
var i, r, n, a, s = [];
if (!(64 & t[0])) return s;
for (r = 31 & t[0], i = 0; i < r; i++) a = {
type: 3 & t[2 + (n = 3 * i)],
pts: e
}, 4 & t[n + 2] && (a.ccData = t[n + 3] << 8 | t[n + 4], s.push(a));
return s
},
discardEmulationPreventionBytes: function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ?
(n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
},
USER_DATA_REGISTERED_ITU_T_T35: 4
},
Fo = Bo.parseSei,
jo = Bo.parseUserData,
Ho = Bo.parseCaptionPackets,
Go = Bo.discardEmulationPreventionBytes,
Vo = Bo.USER_DATA_REGISTERED_ITU_T_T35,
Wo = Object.freeze({
default: Bo,
__moduleExports: Bo,
parseSei: Fo,
parseUserData: jo,
parseCaptionPackets: Ho,
discardEmulationPreventionBytes: Go,
USER_DATA_REGISTERED_ITU_T_T35: Vo
}),
qo = So && To || So,
Xo = Wo && Bo || Wo,
zo = function e() {
e.prototype.init.call(this), this.captionPackets_ = [], this.ccStreams_ = [new Zo(0, 0), new Zo(0, 1), new Zo(1,
0), new Zo(1, 1)], this.reset(), this.ccStreams_.forEach(function(e) {
e.on("data", this.trigger.bind(this, "data")), e.on("done", this.trigger.bind(this, "done"))
}, this)
};
(zo.prototype = new qo).push = function(e) {
var t, i, r;
if ("sei_rbsp" === e.nalUnitType && (t = Xo.parseSei(e.escapedRBSP)).payloadType === Xo
.USER_DATA_REGISTERED_ITU_T_T35 && (i = Xo.parseUserData(t)))
if (e.dts < this.latestDts_) this.ignoreNextEqualDts_ = !0;
else {
if (e.dts === this.latestDts_ && this.ignoreNextEqualDts_) return this.numSameDts_--, void(this
.numSameDts_ || (this.ignoreNextEqualDts_ = !1));
r = Xo.parseCaptionPackets(e.pts, i), this.captionPackets_ = this.captionPackets_.concat(r), this
.latestDts_ !== e.dts && (this.numSameDts_ = 0), this.numSameDts_++, this.latestDts_ = e.dts
}
}, zo.prototype.flush = function() {
this.captionPackets_.length ? (this.captionPackets_.forEach(function(e, t) {
e.presortIndex = t
}), this.captionPackets_.sort(function(e, t) {
return e.pts === t.pts ? e.presortIndex - t.presortIndex : e.pts - t.pts
}), this.captionPackets_.forEach(function(e) {
e.type < 2 && this.dispatchCea608Packet(e)
}, this), this.captionPackets_.length = 0, this.ccStreams_.forEach(function(e) {
e.flush()
}, this)) : this.ccStreams_.forEach(function(e) {
e.flush()
}, this)
}, zo.prototype.reset = function() {
this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.numSameDts_ = 0, this.activeCea608Channel_ = [null,
null
], this.ccStreams_.forEach(function(e) {
e.reset()
})
}, zo.prototype.dispatchCea608Packet = function(e) {
this.setsChannel1Active(e) ? this.activeCea608Channel_[e.type] = 0 : this.setsChannel2Active(e) && (this
.activeCea608Channel_[e.type] = 1), null !== this.activeCea608Channel_[e.type] && this.ccStreams_[(e.type <<
1) + this.activeCea608Channel_[e.type]].push(e)
}, zo.prototype.setsChannel1Active = function(e) {
return 4096 == (30720 & e.ccData)
}, zo.prototype.setsChannel2Active = function(e) {
return 6144 == (30720 & e.ccData)
};
var Ko = {
42: 225,
92: 233,
94: 237,
95: 243,
96: 250,
123: 231,
124: 247,
125: 209,
126: 241,
127: 9608,
304: 174,
305: 176,
306: 189,
307: 191,
308: 8482,
309: 162,
310: 163,
311: 9834,
312: 224,
313: 160,
314: 232,
315: 226,
316: 234,
317: 238,
318: 244,
319: 251,
544: 193,
545: 201,
546: 211,
547: 218,
548: 220,
549: 252,
550: 8216,
551: 161,
552: 42,
553: 39,
554: 8212,
555: 169,
556: 8480,
557: 8226,
558: 8220,
559: 8221,
560: 192,
561: 194,
562: 199,
563: 200,
564: 202,
565: 203,
566: 235,
567: 206,
568: 207,
569: 239,
570: 212,
571: 217,
572: 249,
573: 219,
574: 171,
575: 187,
800: 195,
801: 227,
802: 205,
803: 204,
804: 236,
805: 210,
806: 242,
807: 213,
808: 245,
809: 123,
810: 125,
811: 92,
812: 94,
813: 95,
814: 124,
815: 126,
816: 196,
817: 228,
818: 214,
819: 246,
820: 223,
821: 165,
822: 164,
823: 9474,
824: 197,
825: 229,
826: 216,
827: 248,
828: 9484,
829: 9488,
830: 9492,
831: 9496
},
Yo = function(e) {
return null === e ? "" : (e = Ko[e] || e, String.fromCharCode(e))
},
Qo = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
Jo = function() {
for (var e = [], t = 15; t--;) e.push("");
return e
},
Zo = function e(t, i) {
e.prototype.init.call(this), this.field_ = t || 0, this.dataChannel_ = i || 0, this.name_ = "CC" + (1 + (this
.field_ << 1 | this.dataChannel_)), this.setConstants(), this.reset(), this.push = function(e) {
var t, i, r, n, a;
if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
if (4096 == (61440 & t) ? this.lastControlCode_ = t : t !== this.PADDING_ && (this.lastControlCode_ =
null), r = t >>> 8, n = 255 & t, t !== this.PADDING_)
if (t === this.RESUME_CAPTION_LOADING_) this.mode_ = "popOn";
else if (t === this.END_OF_CAPTION_) this.mode_ = "popOn", this.clearFormatting(e.pts), this
.flushDisplayed(e.pts), i = this.displayed_, this.displayed_ = this.nonDisplayed_, this.nonDisplayed_ =
i, this.startPts_ = e.pts;
else if (t === this.ROLL_UP_2_ROWS_) this.rollUpRows_ = 2, this.setRollUp(e.pts);
else if (t === this.ROLL_UP_3_ROWS_) this.rollUpRows_ = 3, this.setRollUp(e.pts);
else if (t === this.ROLL_UP_4_ROWS_) this.rollUpRows_ = 4, this.setRollUp(e.pts);
else if (t === this.CARRIAGE_RETURN_) this.clearFormatting(e.pts), this.flushDisplayed(e.pts), this
.shiftRowsUp_(), this.startPts_ = e.pts;
else if (t === this.BACKSPACE_) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this
.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_].slice(
0, -1);
else if (t === this.ERASE_DISPLAYED_MEMORY_) this.flushDisplayed(e.pts), this.displayed_ = Jo();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = Jo();
else if (t === this.RESUME_DIRECT_CAPTIONING_) "paintOn" !== this.mode_ && (this.flushDisplayed(e.pts),
this.displayed_ = Jo()), this.mode_ = "paintOn", this.startPts_ = e.pts;
else if (this.isSpecialCharacter(r, n)) a = Yo((r = (3 & r) << 8) | n), this[this.mode_](e.pts, a), this
.column_++;
else if (this.isExtCharacter(r, n)) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this
.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_].slice(
0, -1), a = Yo((r = (3 & r) << 8) | n), this[this.mode_](e.pts, a), this.column_++;
else if (this.isMidRowCode(r, n)) this.clearFormatting(e.pts), this[this.mode_](e.pts, " "), this
.column_++, 14 == (14 & n) && this.addFormatting(e.pts, ["i"]), 1 == (1 & n) && this.addFormatting(e
.pts, ["u"]);
else if (this.isOffsetControlCode(r, n)) this.column_ += 3 & n;
else if (this.isPAC(r, n)) {
var s = Qo.indexOf(7968 & t);
"rollUp" === this.mode_ && this.setRollUp(e.pts, s), s !== this.row_ && (this.clearFormatting(e.pts),
this.row_ = s), 1 & n && -1 === this.formatting_.indexOf("u") && this.addFormatting(e.pts, ["u"]),
16 == (16 & t) && (this.column_ = 4 * ((14 & t) >> 1)), this.isColorPAC(n) && 14 == (14 & n) && this
.addFormatting(e.pts, ["i"])
} else this.isNormalChar(r) && (0 === n && (n = null), a = Yo(r), a += Yo(n), this[this.mode_](e.pts, a),
this.column_ += a.length)
} else this.lastControlCode_ = null
}
};
Zo.prototype = new qo, Zo.prototype.flushDisplayed = function(e) {
var t = this.displayed_.map(function(e) {
return e.trim()
}).join("\n").replace(/^\n+|\n+$/g, "");
t.length && this.trigger("data", {
startPts: this.startPts_,
endPts: e,
text: t,
stream: this.name_
})
}, Zo.prototype.reset = function() {
this.mode_ = "popOn", this.topRow_ = 0, this.startPts_ = 0, this.displayed_ = Jo(), this.nonDisplayed_ = Jo(),
this.lastControlCode_ = null, this.column_ = 0, this.row_ = 14, this.rollUpRows_ = 2, this.formatting_ = []
}, Zo.prototype.setConstants = function() {
0 === this.dataChannel_ ? (this.BASE_ = 16, this.EXT_ = 17, this.CONTROL_ = (20 | this.field_) << 8, this
.OFFSET_ = 23) : 1 === this.dataChannel_ && (this.BASE_ = 24, this.EXT_ = 25, this.CONTROL_ = (28 | this
.field_) << 8, this.OFFSET_ = 31), this.PADDING_ = 0, this.RESUME_CAPTION_LOADING_ = 32 | this.CONTROL_,
this.END_OF_CAPTION_ = 47 | this.CONTROL_, this.ROLL_UP_2_ROWS_ = 37 | this.CONTROL_, this.ROLL_UP_3_ROWS_ =
38 | this.CONTROL_, this.ROLL_UP_4_ROWS_ = 39 | this.CONTROL_, this.CARRIAGE_RETURN_ = 45 | this.CONTROL_,
this.RESUME_DIRECT_CAPTIONING_ = 41 | this.CONTROL_, this.BACKSPACE_ = 33 | this.CONTROL_, this
.ERASE_DISPLAYED_MEMORY_ = 44 | this.CONTROL_, this.ERASE_NON_DISPLAYED_MEMORY_ = 46 | this.CONTROL_
}, Zo.prototype.isSpecialCharacter = function(e, t) {
return e === this.EXT_ && t >= 48 && t <= 63
}, Zo.prototype.isExtCharacter = function(e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && t >= 32 && t <= 63
}, Zo.prototype.isMidRowCode = function(e, t) {
return e === this.EXT_ && t >= 32 && t <= 47
}, Zo.prototype.isOffsetControlCode = function(e, t) {
return e === this.OFFSET_ && t >= 33 && t <= 35
}, Zo.prototype.isPAC = function(e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && t >= 64 && t <= 127
}, Zo.prototype.isColorPAC = function(e) {
return e >= 64 && e <= 79 || e >= 96 && e <= 127
}, Zo.prototype.isNormalChar = function(e) {
return e >= 32 && e <= 127
}, Zo.prototype.setRollUp = function(e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14, this.mode_ = "rollUp", this.flushDisplayed(e), this
.nonDisplayed_ = Jo(), this.displayed_ = Jo()), void 0 !== t && t !== this.row_)
for (var i = 0; i < this.rollUpRows_; i++) this.displayed_[t - i] = this.displayed_[this.row_ - i], this
.displayed_[this.row_ - i] = "";
void 0 === t && (t = this.row_), this.topRow_ = t - this.rollUpRows_ + 1
}, Zo.prototype.addFormatting = function(e, t) {
this.formatting_ = this.formatting_.concat(t);
var i = t.reduce(function(e, t) {
return e + "<" + t + ">"
}, "");
this[this.mode_](e, i)
}, Zo.prototype.clearFormatting = function(e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function(e, t) {
return e + ""
}, "");
this.formatting_ = [], this[this.mode_](e, t)
}
}, Zo.prototype.popOn = function(e, t) {
var i = this.nonDisplayed_[this.row_];
i += t, this.nonDisplayed_[this.row_] = i
}, Zo.prototype.rollUp = function(e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
}, Zo.prototype.shiftRowsUp_ = function() {
var e;
for (e = 0; e < this.topRow_; e++) this.displayed_[e] = "";
for (e = this.row_ + 1; e < 15; e++) this.displayed_[e] = "";
for (e = this.topRow_; e < this.row_; e++) this.displayed_[e] = this.displayed_[e + 1];
this.displayed_[this.row_] = ""
}, Zo.prototype.paintOn = function(e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
};
var $o = {
CaptionStream: zo,
Cea608Stream: Zo
},
eu = $o.CaptionStream,
tu = $o.Cea608Stream,
iu = Object.freeze({
default: $o,
__moduleExports: $o,
CaptionStream: eu,
Cea608Stream: tu
}),
ru = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
},
nu = ru.H264_STREAM_TYPE,
au = ru.ADTS_STREAM_TYPE,
su = ru.METADATA_STREAM_TYPE,
ou = Object.freeze({
default: ru,
__moduleExports: ru,
H264_STREAM_TYPE: nu,
ADTS_STREAM_TYPE: au,
METADATA_STREAM_TYPE: su
}),
uu = function(e, t) {
var i = 1;
for (e > t && (i = -1); Math.abs(t - e) > 4294967296;) e += 8589934592 * i;
return e
},
lu = function e(t) {
var i, r;
e.prototype.init.call(this), this.type_ = t, this.push = function(e) {
e.type === this.type_ && (void 0 === r && (r = e.dts), e.dts = uu(e.dts, r), e.pts = uu(e.pts, r), i = e
.dts, this.trigger("data", e))
}, this.flush = function() {
r = i, this.trigger("done")
}, this.discontinuity = function() {
r = void 0, i = void 0
}
};
lu.prototype = new qo;
var du, cu = {
TimestampRolloverStream: lu,
handleRollover: uu
},
hu = cu.TimestampRolloverStream,
fu = cu.handleRollover,
pu = Object.freeze({
default: cu,
__moduleExports: cu,
TimestampRolloverStream: hu,
handleRollover: fu
}),
mu = ou && ru || ou,
gu = function(e, t, i) {
var r, n = "";
for (r = t; r < i; r++) n += "%" + ("00" + e[r].toString(16)).slice(-2);
return n
},
vu = function(e, t, i) {
return decodeURIComponent(gu(e, t, i))
},
yu = function(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
_u = {
TXXX: function(e) {
var t;
if (3 === e.data[0]) {
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = vu(e.data, 1, t), e.value = vu(e.data, t + 1, e.data.length).replace(/\0*$/, "");
break
} e.data = e.value
}
},
WXXX: function(e) {
var t;
if (3 === e.data[0])
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = vu(e.data, 1, t), e.url = vu(e.data, t + 1, e.data.length);
break
}
},
PRIV: function(e) {
var t, i;
for (t = 0; t < e.data.length; t++)
if (0 === e.data[t]) {
e.owner = (i = e.data, unescape(gu(i, 0, t)));
break
} e.privateData = e.data.subarray(t + 1), e.data = e.privateData
}
};
(du = function(e) {
var t, i = {
debug: !(!e || !e.debug),
descriptor: e && e.descriptor
},
r = 0,
n = [],
a = 0;
if (du.prototype.init.call(this), this.dispatchType = mu.METADATA_STREAM_TYPE.toString(16), i.descriptor)
for (t = 0; t < i.descriptor.length; t++) this.dispatchType += ("00" + i.descriptor[t].toString(16)).slice(-
2);
this.push = function(e) {
var t, s, o, u, l;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (a = 0, n.length = 0), 0 === n.length && (e.data.length < 10 || e.data[
0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !== "3".charCodeAt(0))) i
.debug && console.log("Skipping unrecognized metadata packet");
else if (n.push(e), a += e.data.byteLength, 1 === n.length && (r = yu(e.data.subarray(6, 10)), r += 10), !
(a < r)) {
for (t = {
data: new Uint8Array(r),
frames: [],
pts: n[0].pts,
dts: n[0].dts
}, l = 0; l < r;) t.data.set(n[0].data.subarray(0, r - l), l), l += n[0].data.byteLength, a -= n[0].data
.byteLength, n.shift();
s = 10, 64 & t.data[5] && (s += 4, s += yu(t.data.subarray(10, 14)), r -= yu(t.data.subarray(16, 20)));
do {
if ((o = yu(t.data.subarray(s + 4, s + 8))) < 1) return console.log(
"Malformed ID3 frame encountered. Skipping metadata parsing.");
if ((u = {
id: String.fromCharCode(t.data[s], t.data[s + 1], t.data[s + 2], t.data[s + 3]),
data: t.data.subarray(s + 10, s + o + 10)
}).key = u.id, _u[u.id] && (_u[u.id](u), "com.apple.streaming.transportStreamTimestamp" === u
.owner)) {
var d = u.data,
c = (1 & d[3]) << 30 | d[4] << 22 | d[5] << 14 | d[6] << 6 | d[7] >>> 2;
c *= 4, c += 3 & d[7], u.timeStamp = c, void 0 === t.pts && void 0 === t.dts && (t.pts = u.timeStamp,
t.dts = u.timeStamp), this.trigger("timestamp", u)
}
t.frames.push(u), s += 10, s += o
} while (s < r);
this.trigger("data", t)
}
}
}).prototype = new qo;
var bu, wu, Eu, Tu = du,
Su = Object.freeze({
default: Tu,
__moduleExports: Tu
}),
Au = iu && $o || iu,
ku = pu && cu || pu,
Ru = Su && Tu || Su,
Mu = ku.TimestampRolloverStream;
(bu = function() {
var e = new Uint8Array(188),
t = 0;
bu.prototype.init.call(this), this.push = function(i) {
var r, n = 0,
a = 188;
for (t ? ((r = new Uint8Array(i.byteLength + t)).set(e.subarray(0, t)), r.set(i, t), t = 0) : r = i; a < r
.byteLength;) 71 !== r[n] || 71 !== r[a] ? (n++, a++) : (this.trigger("data", r.subarray(n, a)), n += 188,
a += 188);
n < r.byteLength && (e.set(r.subarray(n), 0), t = r.byteLength - n)
}, this.flush = function() {
188 === t && 71 === e[0] && (this.trigger("data", e), t = 0), this.trigger("done")
}
}).prototype = new qo, (wu = function() {
var e, t, i, r;
wu.prototype.init.call(this), r = this, this.packetsWaitingForPmt = [], this.programMapTable = void 0, e =
function(e, r) {
var n = 0;
r.payloadUnitStartIndicator && (n += e[n] + 1), "pat" === r.type ? t(e.subarray(n), r) : i(e.subarray(n),
r)
}, t = function(e, t) {
t.section_number = e[7], t.last_section_number = e[8], r.pmtPid = (31 & e[10]) << 8 | e[11], t.pmtPid = r
.pmtPid
}, i = function(e, t) {
var i, n;
if (1 & e[5]) {
for (r.programMapTable = {
video: null,
audio: null,
"timed-metadata": {}
}, i = 3 + ((15 & e[1]) << 8 | e[2]) - 4, n = 12 + ((15 & e[10]) << 8 | e[11]); n < i;) {
var a = e[n],
s = (31 & e[n + 1]) << 8 | e[n + 2];
a === mu.H264_STREAM_TYPE && null === r.programMapTable.video ? r.programMapTable.video = s : a === mu
.ADTS_STREAM_TYPE && null === r.programMapTable.audio ? r.programMapTable.audio = s : a === mu
.METADATA_STREAM_TYPE && (r.programMapTable["timed-metadata"][s] = a), n += 5 + ((15 & e[n + 3]) <<
8 | e[n + 4])
}
t.programMapTable = r.programMapTable
}
}, this.push = function(t) {
var i = {},
r = 4;
if (i.payloadUnitStartIndicator = !!(64 & t[1]), i.pid = 31 & t[1], i.pid <<= 8, i.pid |= t[2], (48 & t[
3]) >>> 4 > 1 && (r += t[r] + 1), 0 === i.pid) i.type = "pat", e(t.subarray(r), i), this.trigger(
"data", i);
else if (i.pid === this.pmtPid)
for (i.type = "pmt", e(t.subarray(r), i), this.trigger("data", i); this.packetsWaitingForPmt.length;)
this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([t, r, i]) : this.processPes_(t, r,
i)
}, this.processPes_ = function(e, t, i) {
i.pid === this.programMapTable.video ? i.streamType = mu.H264_STREAM_TYPE : i.pid === this.programMapTable
.audio ? i.streamType = mu.ADTS_STREAM_TYPE : i.streamType = this.programMapTable["timed-metadata"][i
.pid
], i.type = "pes", i.data = e.subarray(t), this.trigger("data", i)
}
}).prototype = new qo, wu.STREAM_TYPES = {
h264: 27,
adts: 15
}, (Eu = function() {
var e = this,
t = {
data: [],
size: 0
},
i = {
data: [],
size: 0
},
r = {
data: [],
size: 0
},
n = function(t, i, r) {
var n, a, s = new Uint8Array(t.size),
o = {
type: i
},
u = 0,
l = 0;
if (t.data.length && !(t.size < 9)) {
for (o.trackId = t.data[0].pid, u = 0; u < t.data.length; u++) a = t.data[u], s.set(a.data, l), l += a
.data.byteLength;
var d, c, h;
d = s, (c = o).packetLength = 6 + (d[4] << 8 | d[5]), c.dataAlignmentIndicator = 0 != (4 & d[6]), 192 &
(h = d[7]) && (c.pts = (14 & d[9]) << 27 | (255 & d[10]) << 20 | (254 & d[11]) << 12 | (255 & d[
12]) << 5 | (254 & d[13]) >>> 3, c.pts *= 4, c.pts += (6 & d[13]) >>> 1, c.dts = c.pts, 64 & h && (c
.dts = (14 & d[14]) << 27 | (255 & d[15]) << 20 | (254 & d[16]) << 12 | (255 & d[17]) << 5 | (
254 & d[18]) >>> 3, c.dts *= 4, c.dts += (6 & d[18]) >>> 1)), c.data = d.subarray(9 + d[8]), n =
"video" === i || o.packetLength <= t.size, (r || n) && (t.size = 0, t.data.length = 0), n && e
.trigger("data", o)
}
};
Eu.prototype.init.call(this), this.push = function(a) {
({
pat: function() {},
pes: function() {
var e, s;
switch (a.streamType) {
case mu.H264_STREAM_TYPE:
case mu.H264_STREAM_TYPE:
e = t, s = "video";
break;
case mu.ADTS_STREAM_TYPE:
e = i, s = "audio";
break;
case mu.METADATA_STREAM_TYPE:
e = r, s = "timed-metadata";
break;
default:
return
}
a.payloadUnitStartIndicator && n(e, s, !0), e.data.push(a), e.size += a.data.byteLength
},
pmt: function() {
var t = {
type: "metadata",
tracks: []
},
i = a.programMapTable;
null !== i.video && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.video,
codec: "avc",
type: "video"
}), null !== i.audio && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.audio,
codec: "adts",
type: "audio"
}), e.trigger("data", t)
}
})[a.type]()
}, this.flush = function() {
n(t, "video"), n(i, "audio"), n(r, "timed-metadata"), this.trigger("done")
}
}).prototype = new qo;
var Ou = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: bu,
TransportParseStream: wu,
ElementaryStream: Eu,
TimestampRolloverStream: Mu,
CaptionStream: Au.CaptionStream,
Cea608Stream: Au.Cea608Stream,
MetadataStream: Ru
};
for (var Cu in mu) mu.hasOwnProperty(Cu) && (Ou[Cu] = mu[Cu]);
var Du, Iu = Ou,
Lu = Object.freeze({
default: Iu,
__moduleExports: Iu
}),
xu = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(Du = function() {
var e;
Du.prototype.init.call(this), this.push = function(t) {
var i, r, n, a, s, o, u = 0,
l = 0;
if ("audio" === t.type)
for (e ? (a = e, (e = new Uint8Array(a.byteLength + t.data.byteLength)).set(a), e.set(t.data, a
.byteLength)) : e = t.data; u + 5 < e.length;)
if (255 === e[u] && 240 == (246 & e[u + 1])) {
if (r = 2 * (1 & ~e[u + 1]), i = (3 & e[u + 3]) << 11 | e[u + 4] << 3 | (224 & e[u + 5]) >> 5, o =
9e4 * (s = 1024 * (1 + (3 & e[u + 6]))) / xu[(60 & e[u + 2]) >>> 2], n = u + i, e.byteLength < n)
return;
if (this.trigger("data", {
pts: t.pts + l * o,
dts: t.dts + l * o,
sampleCount: s,
audioobjecttype: 1 + (e[u + 2] >>> 6 & 3),
channelcount: (1 & e[u + 2]) << 2 | (192 & e[u + 3]) >>> 6,
samplerate: xu[(60 & e[u + 2]) >>> 2],
samplingfrequencyindex: (60 & e[u + 2]) >>> 2,
samplesize: 16,
data: e.subarray(u + 7 + r, n)
}), e.byteLength === n) return void(e = void 0);
l++, e = e.subarray(n)
} else u++
}, this.flush = function() {
this.trigger("done")
}
}).prototype = new qo;
var Pu, Uu, Nu, Bu = Du,
Fu = Object.freeze({
default: Bu,
__moduleExports: Bu
}),
ju = function(e) {
var t = e.byteLength,
i = 0,
r = 0;
this.length = function() {
return 8 * t
}, this.bitsAvailable = function() {
return 8 * t + r
}, this.loadWord = function() {
var n = e.byteLength - t,
a = new Uint8Array(4),
s = Math.min(4, t);
if (0 === s) throw new Error("no bytes available");
a.set(e.subarray(n, n + s)), i = new DataView(a.buffer).getUint32(0), r = 8 * s, t -= s
}, this.skipBits = function(e) {
var n;
r > e ? (i <<= e, r -= e) : (e -= r, e -= 8 * (n = Math.floor(e / 8)), t -= n, this.loadWord(), i <<= e,
r -= e)
}, this.readBits = function(e) {
var n = Math.min(r, e),
a = i >>> 32 - n;
return (r -= n) > 0 ? i <<= n : t > 0 && this.loadWord(), (n = e - n) > 0 ? a << n | this.readBits(n) : a
}, this.skipLeadingZeros = function() {
var e;
for (e = 0; e < r; ++e)
if (0 != (i & 2147483648 >>> e)) return i <<= e, r -= e, e;
return this.loadWord(), e + this.skipLeadingZeros()
}, this.skipUnsignedExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.skipExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.readUnsignedExpGolomb = function() {
var e = this.skipLeadingZeros();
return this.readBits(e + 1) - 1
}, this.readExpGolomb = function() {
var e = this.readUnsignedExpGolomb();
return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
}, this.readBoolean = function() {
return 1 === this.readBits(1)
}, this.readUnsignedByte = function() {
return this.readBits(8)
}, this.loadWord()
},
Hu = Object.freeze({
default: ju,
__moduleExports: ju
}),
Gu = Hu && ju || Hu;
(Uu = function() {
var e, t, i = 0;
Uu.prototype.init.call(this), this.push = function(r) {
var n;
for (t ? ((n = new Uint8Array(t.byteLength + r.data.byteLength)).set(t), n.set(r.data, t.byteLength), t =
n) : t = r.data; i < t.byteLength - 3; i++)
if (1 === t[i + 2]) {
e = i + 5;
break
} for (; e < t.byteLength;) switch (t[e]) {
case 0:
if (0 !== t[e - 1]) {
e += 2;
break
}
if (0 !== t[e - 2]) {
e++;
break
}
i + 3 !== e - 2 && this.trigger("data", t.subarray(i + 3, e - 2));
do {
e++
} while (1 !== t[e] && e < t.length);
i = e - 2, e += 3;
break;
case 1:
if (0 !== t[e - 1] || 0 !== t[e - 2]) {
e += 3;
break
}
this.trigger("data", t.subarray(i + 3, e - 2)), i = e - 2, e += 3;
break;
default:
e += 3
}
t = t.subarray(i), e -= i, i = 0
}, this.flush = function() {
t && t.byteLength > 3 && this.trigger("data", t.subarray(i + 3)), t = null, i = 0, this.trigger("done")
}
}).prototype = new qo, Nu = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}, (Pu = function() {
var e, t, i, r, n, a, s, o = new Uu;
Pu.prototype.init.call(this), e = this, this.push = function(e) {
"video" === e.type && (t = e.trackId, i = e.pts, r = e.dts, o.push(e))
}, o.on("data", function(s) {
var o = {
trackId: t,
pts: i,
dts: r,
data: s
};
switch (31 & s[0]) {
case 5:
o.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
break;
case 6:
o.nalUnitType = "sei_rbsp", o.escapedRBSP = n(s.subarray(1));
break;
case 7:
o.nalUnitType = "seq_parameter_set_rbsp", o.escapedRBSP = n(s.subarray(1)), o.config = a(o
.escapedRBSP);
break;
case 8:
o.nalUnitType = "pic_parameter_set_rbsp";
break;
case 9:
o.nalUnitType = "access_unit_delimiter_rbsp"
}
e.trigger("data", o)
}), o.on("done", function() {
e.trigger("done")
}), this.flush = function() {
o.flush()
}, s = function(e, t) {
var i, r = 8,
n = 8;
for (i = 0; i < e; i++) 0 !== n && (n = (r + t.readExpGolomb() + 256) % 256), r = 0 === n ? r : n
}, n = function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a +
2] ? (n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
}, a = function(e) {
var t, i, r, n, a, o, u, l, d, c, h, f, p, m = 0,
g = 0,
v = 0,
y = 0,
_ = 1;
if (i = (t = new Gu(e)).readUnsignedByte(), n = t.readUnsignedByte(), r = t.readUnsignedByte(), t
.skipUnsignedExpGolomb(), Nu[i] && (3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1), t
.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
for (h = 3 !== a ? 8 : 12, p = 0; p < h; p++) t.readBoolean() && s(p < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(), 0 === (o = t.readUnsignedExpGolomb())) t.readUnsignedExpGolomb();
else if (1 === o)
for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), u = t.readUnsignedExpGolomb(), p = 0; p <
u; p++) t.skipExpGolomb();
if (t.skipUnsignedExpGolomb(), t.skipBits(1), l = t.readUnsignedExpGolomb(), d = t
.readUnsignedExpGolomb(), 0 === (c = t.readBits(1)) && t.skipBits(1), t.skipBits(1), t.readBoolean() && (
m = t.readUnsignedExpGolomb(), g = t.readUnsignedExpGolomb(), v = t.readUnsignedExpGolomb(), y = t
.readUnsignedExpGolomb()), t.readBoolean() && t.readBoolean()) {
switch (t.readUnsignedByte()) {
case 1:
f = [1, 1];
break;
case 2:
f = [12, 11];
break;
case 3:
f = [10, 11];
break;
case 4:
f = [16, 11];
break;
case 5:
f = [40, 33];
break;
case 6:
f = [24, 11];
break;
case 7:
f = [20, 11];
break;
case 8:
f = [32, 11];
break;
case 9:
f = [80, 33];
break;
case 10:
f = [18, 11];
break;
case 11:
f = [15, 11];
break;
case 12:
f = [64, 33];
break;
case 13:
f = [160, 99];
break;
case 14:
f = [4, 3];
break;
case 15:
f = [3, 2];
break;
case 16:
f = [2, 1];
break;
case 255:
f = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t
.readUnsignedByte()
]
}
f && (_ = f[0] / f[1])
}
return {
profileIdc: i,
levelIdc: r,
profileCompatibility: n,
width: Math.ceil((16 * (l + 1) - 2 * m - 2 * g) * _),
height: (2 - c) * (d + 1) * 16 - 2 * v - 2 * y
}
}
}).prototype = new qo;
var Vu, Wu = {
H264Stream: Pu,
NalByteStream: Uu
},
qu = Wu.H264Stream,
Xu = Wu.NalByteStream,
zu = Object.freeze({
default: Wu,
__moduleExports: Wu,
H264Stream: qu,
NalByteStream: Xu
});
(Vu = function() {
var e = new Uint8Array,
t = 0;
Vu.prototype.init.call(this), this.setTimestamp = function(e) {
t = e
}, this.parseId3TagSize = function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
}, this.parseAdtsSize = function(e, t) {
var i = (224 & e[t + 5]) >> 5,
r = e[t + 4] << 3;
return 6144 & e[t + 3] | r | i
}, this.push = function(i) {
var r, n, a, s, o = 0,
u = 0;
for (e.length ? (s = e.length, (e = new Uint8Array(i.byteLength + s)).set(e.subarray(0, s)), e.set(i, s)) :
e = i; e.length - u >= 3;)
if (e[u] !== "I".charCodeAt(0) || e[u + 1] !== "D".charCodeAt(0) || e[u + 2] !== "3".charCodeAt(0))
if (!0 & e[u] && 240 == (240 & e[u + 1])) {
if (e.length - u < 7) break;
if ((o = this.parseAdtsSize(e, u)) > e.length) break;
a = {
type: "audio",
data: e.subarray(u, u + o),
pts: t,
dts: t
}, this.trigger("data", a), u += o
} else u++;
else {
if (e.length - u < 10) break;
if ((o = this.parseId3TagSize(e, u)) > e.length) break;
n = {
type: "timed-metadata",
data: e.subarray(u, u + o)
}, this.trigger("data", n), u += o
}
r = e.length - u, e = r > 0 ? e.subarray(u) : new Uint8Array
}
}).prototype = new qo;
var Ku, Yu, Qu, Ju, Zu, $u, el, tl, il, rl, nl, al, sl = Vu,
ol = Object.freeze({
default: sl,
__moduleExports: sl
}),
ul = [33, 16, 5, 32, 164, 27],
ll = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
dl = function(e) {
for (var t = []; e--;) t.push(0);
return t
},
cl = {
96000: [ul, [227, 64], dl(154), [56]],
88200: [ul, [231], dl(170), [56]],
64000: [ul, [248, 192], dl(240), [56]],
48000: [ul, [255, 192], dl(268), [55, 148, 128], dl(54), [112]],
44100: [ul, [255, 192], dl(268), [55, 163, 128], dl(84), [112]],
32000: [ul, [255, 192], dl(268), [55, 234], dl(226), [112]],
24000: [ul, [255, 192], dl(268), [55, 255, 128], dl(268), [111, 112], dl(126), [224]],
16000: [ul, [255, 192], dl(268), [55, 255, 128], dl(268), [111, 255], dl(269), [223, 108], dl(195), [1, 192]],
12000: [ll, dl(268), [3, 127, 248], dl(268), [6, 255, 240], dl(268), [13, 255, 224], dl(268), [27, 253, 128],
dl(259), [56]
],
11025: [ll, dl(268), [3, 127, 248], dl(268), [6, 255, 240], dl(268), [13, 255, 224], dl(268), [27, 255, 192],
dl(268), [55, 175, 128], dl(108), [112]
],
8000: [ll, dl(268), [3, 121, 16], dl(47), [7]]
},
hl = (Ku = cl, Object.keys(Ku).reduce(function(e, t) {
return e[t] = new Uint8Array(Ku[t].reduce(function(e, t) {
return e.concat(t)
}, [])), e
}, {})),
fl = Object.freeze({
default: hl,
__moduleExports: hl
}),
pl = {
secondsToVideoTs: Yu = function(e) {
return 9e4 * e
},
secondsToAudioTs: Qu = function(e, t) {
return e * t
},
videoTsToSeconds: Ju = function(e) {
return e / 9e4
},
audioTsToSeconds: Zu = function(e, t) {
return e / t
},
audioTsToVideoTs: function(e, t) {
return Yu(Zu(e, t))
},
videoTsToAudioTs: function(e, t) {
return Qu(Ju(e), t)
}
},
ml = pl.secondsToVideoTs,
gl = pl.secondsToAudioTs,
vl = pl.videoTsToSeconds,
yl = pl.audioTsToSeconds,
_l = pl.audioTsToVideoTs,
bl = pl.videoTsToAudioTs,
wl = Object.freeze({
default: pl,
__moduleExports: pl,
secondsToVideoTs: ml,
secondsToAudioTs: gl,
videoTsToSeconds: vl,
audioTsToSeconds: yl,
audioTsToVideoTs: _l,
videoTsToAudioTs: bl
}),
El = wo && mo || wo,
Tl = Io && ko || Io,
Sl = No && Lo || No,
Al = Lu && Iu || Lu,
kl = Fu && Bu || Fu,
Rl = ol && sl || ol,
Ml = fl && hl || fl,
Ol = wl && pl || wl,
Cl = (zu && Wu || zu).H264Stream,
Dl = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
Il = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility"];
rl = function(e) {
return e[0] === "I".charCodeAt(0) && e[1] === "D".charCodeAt(0) && e[2] === "3".charCodeAt(0)
}, nl = function(e, t) {
var i;
if (e.length !== t.length) return !1;
for (i = 0; i < e.length; i++)
if (e[i] !== t[i]) return !1;
return !0
}, al = function(e) {
var t, i = 0;
for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
return i
}, (el = function(e, t) {
var i = [],
r = 0,
n = 0,
a = 0,
s = 1 / 0;
t = t || {}, el.prototype.init.call(this), this.push = function(t) {
Sl.collectDtsInfo(e, t), e && Dl.forEach(function(i) {
e[i] = t[i]
}), i.push(t)
}, this.setEarliestDts = function(t) {
n = t - e.timelineStartInfo.baseMediaDecodeTime
}, this.setVideoBaseMediaDecodeTime = function(e) {
s = e
}, this.setAudioAppendStart = function(e) {
a = e
}, this.flush = function() {
var n, a, s, o;
0 !== i.length ? (n = this.trimAdtsFramesByEarliestDts_(i), e.baseMediaDecodeTime = Sl
.calculateTrackBaseMediaDecodeTime(e, t.keepOriginalTimestamps), this.prefixWithSilence_(e, n), e
.samples = this.generateSampleTable_(n), s = El.mdat(this.concatenateFrameData_(n)), i = [], a = El
.moof(r, [e]), o = new Uint8Array(a.byteLength + s.byteLength), r++, o.set(a), o.set(s, a.byteLength),
Sl.clearDtsInfo(e), this.trigger("data", {
track: e,
boxes: o
}), this.trigger("done", "AudioSegmentStream")) : this.trigger("done", "AudioSegmentStream")
}, this.prefixWithSilence_ = function(e, t) {
var i, r, n, o, u = 0,
l = 0,
d = 0;
if (t.length && (i = Ol.audioTsToVideoTs(e.baseMediaDecodeTime, e.samplerate), r = Math.ceil(9e4 / (e
.samplerate / 1024)), a && s && (u = i - Math.max(a, s), d = (l = Math.floor(u / r)) * r), !(l <
1 || d > 45e3))) {
for ((n = Ml[e.samplerate]) || (n = t[0].data), o = 0; o < l; o++) t.splice(o, 0, {
data: n
});
e.baseMediaDecodeTime -= Math.floor(Ol.videoTsToAudioTs(d, e.samplerate))
}
}, this.trimAdtsFramesByEarliestDts_ = function(t) {
return e.minSegmentDts >= n ? t : (e.minSegmentDts = 1 / 0, t.filter(function(t) {
return t.dts >= n && (e.minSegmentDts = Math.min(e.minSegmentDts, t.dts), e.minSegmentPts = e
.minSegmentDts, !0)
}))
}, this.generateSampleTable_ = function(e) {
var t, i, r = [];
for (t = 0; t < e.length; t++) i = e[t], r.push({
size: i.data.byteLength,
duration: 1024
});
return r
}, this.concatenateFrameData_ = function(e) {
var t, i, r = 0,
n = new Uint8Array(al(e));
for (t = 0; t < e.length; t++) i = e[t], n.set(i.data, r), r += i.data.byteLength;
return n
}
}).prototype = new qo, ($u = function(e, t) {
var i, r, n = 0,
a = [],
s = [];
t = t || {}, $u.prototype.init.call(this), delete e.minPTS, this.gopCache_ = [], this.push = function(t) {
Sl.collectDtsInfo(e, t), "seq_parameter_set_rbsp" !== t.nalUnitType || i || (i = t.config, e.sps = [t
.data], Il.forEach(function(t) {
e[t] = i[t]
}, this)), "pic_parameter_set_rbsp" !== t.nalUnitType || r || (r = t.data, e.pps = [t.data]), a.push(t)
}, this.flush = function() {
for (var i, r, o, u, l, d; a.length && "access_unit_delimiter_rbsp" !== a[0].nalUnitType;) a.shift();
if (0 === a.length) return this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
if (i = Tl.groupNalsIntoFrames(a), (o = Tl.groupFramesIntoGops(i))[0][0].keyFrame || ((r = this
.getGopForFusion_(a[0], e)) ? (o.unshift(r), o.byteLength += r.byteLength, o.nalCount += r.nalCount,
o.pts = r.pts, o.dts = r.dts, o.duration += r.duration) : o = Tl.extendFirstKeyFrame(o)), s.length) {
var c;
if (!(c = t.alignGopsAtEnd ? this.alignGopsAtEnd_(o) : this.alignGopsAtStart_(o))) return this.gopCache_
.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.resetStream_(),
void this.trigger("done", "VideoSegmentStream");
Sl.clearDtsInfo(e), o = c
}
Sl.collectDtsInfo(e, o), e.samples = Tl.generateSampleTable(o), l = El.mdat(Tl.concatenateNalData(o)), e
.baseMediaDecodeTime = Sl.calculateTrackBaseMediaDecodeTime(e, t.keepOriginalTimestamps), this.trigger(
"processedGopsInfo", o.map(function(e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
})), this.gopCache_.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.trigger(
"baseMediaDecodeTime", e.baseMediaDecodeTime), this.trigger("timelineStartInfo", e.timelineStartInfo),
u = El.moof(n, [e]), d = new Uint8Array(u.byteLength + l.byteLength), n++, d.set(u), d.set(l, u
.byteLength), this.trigger("data", {
track: e,
boxes: d
}), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
}, this.resetStream_ = function() {
Sl.clearDtsInfo(e), i = void 0, r = void 0
}, this.getGopForFusion_ = function(t) {
var i, r, n, a, s, o = 1 / 0;
for (s = 0; s < this.gopCache_.length; s++) n = (a = this.gopCache_[s]).gop, e.pps && nl(e.pps[0], a.pps[
0]) && e.sps && nl(e.sps[0], a.sps[0]) && (n.dts < e.timelineStartInfo.dts || (i = t.dts - n.dts - n
.duration) >= -1e4 && i <= 45e3 && (!r || o > i) && (r = a, o = i));
return r ? r.gop : null
}, this.alignGopsAtStart_ = function(e) {
var t, i, r, n, a, o, u, l;
for (a = e.byteLength, o = e.nalCount, u = e.duration, t = i = 0; t < s.length && i < e.length && (r = s[
t], n = e[i], r.pts !== n.pts);) n.pts > r.pts ? t++ : (i++, a -= n.byteLength, o -= n.nalCount, u -=
n.duration);
return 0 === i ? e : i === e.length ? null : ((l = e.slice(i)).byteLength = a, l.duration = u, l
.nalCount = o, l.pts = l[0].pts, l.dts = l[0].dts, l)
}, this.alignGopsAtEnd_ = function(e) {
var t, i, r, n, a, o, u;
for (t = s.length - 1, i = e.length - 1, a = null, o = !1; t >= 0 && i >= 0;) {
if (r = s[t], n = e[i], r.pts === n.pts) {
o = !0;
break
}
r.pts > n.pts ? t-- : (t === s.length - 1 && (a = i), i--)
}
if (!o && null === a) return null;
if (0 === (u = o ? i : a)) return e;
var l = e.slice(u),
d = l.reduce(function(e, t) {
return e.byteLength += t.byteLength, e.duration += t.duration, e.nalCount += t.nalCount, e
}, {
byteLength: 0,
duration: 0,
nalCount: 0
});
return l.byteLength = d.byteLength, l.duration = d.duration, l.nalCount = d.nalCount, l.pts = l[0].pts, l
.dts = l[0].dts, l
}, this.alignGopsWith = function(e) {
s = e
}
}).prototype = new qo, (il = function(e, t) {
this.numberOfTracks = 0, this.metadataStream = t, void 0 !== e.remux ? this.remuxTracks = !!e.remux : this
.remuxTracks = !0, this.pendingTracks = [], this.videoTrack = null, this.pendingBoxes = [], this
.pendingCaptions = [], this.pendingMetadata = [], this.pendingBytes = 0, this.emittedTracks = 0, il
.prototype.init.call(this), this.push = function(e) {
return e.text ? this.pendingCaptions.push(e) : e.frames ? this.pendingMetadata.push(e) : (this
.pendingTracks.push(e.track), this.pendingBoxes.push(e.boxes), this.pendingBytes += e.boxes
.byteLength, "video" === e.track.type && (this.videoTrack = e.track), void("audio" === e.track.type &&
(this.audioTrack = e.track)))
}
}).prototype = new qo, il.prototype.flush = function(e) {
var t, i, r, n, a = 0,
s = {
captions: [],
captionStreams: {},
metadata: [],
info: {}
},
o = 0;
if (this.pendingTracks.length < this.numberOfTracks) {
if ("VideoSegmentStream" !== e && "AudioSegmentStream" !== e) return;
if (this.remuxTracks) return;
if (0 === this.pendingTracks.length) return this.emittedTracks++, void(this.emittedTracks >= this
.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0))
}
for (this.videoTrack ? (o = this.videoTrack.timelineStartInfo.pts, Il.forEach(function(e) {
s.info[e] = this.videoTrack[e]
}, this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, Dl.forEach(function(e) {
s.info[e] = this.audioTrack[e]
}, this)), 1 === this.pendingTracks.length ? s.type = this.pendingTracks[0].type : s.type = "combined", this
.emittedTracks += this.pendingTracks.length, r = El.initSegment(this.pendingTracks), s.initSegment =
new Uint8Array(r.byteLength), s.initSegment.set(r), s.data = new Uint8Array(this.pendingBytes), n = 0; n <
this.pendingBoxes.length; n++) s.data.set(this.pendingBoxes[n], a), a += this.pendingBoxes[n].byteLength;
for (n = 0; n < this.pendingCaptions.length; n++)(t = this.pendingCaptions[n]).startTime = t.startPts - o, t
.startTime /= 9e4, t.endTime = t.endPts - o, t.endTime /= 9e4, s.captionStreams[t.stream] = !0, s.captions
.push(t);
for (n = 0; n < this.pendingMetadata.length; n++)(i = this.pendingMetadata[n]).cueTime = i.pts - o, i.cueTime /=
9e4, s.metadata.push(i);
s.metadata.dispatchType = this.metadataStream.dispatchType, this.pendingTracks.length = 0, this.videoTrack =
null, this.pendingBoxes.length = 0, this.pendingCaptions.length = 0, this.pendingBytes = 0, this
.pendingMetadata.length = 0, this.trigger("data", s), this.emittedTracks >= this.numberOfTracks && (this
.trigger("done"), this.emittedTracks = 0)
}, (tl = function(e) {
var t, i, r = this,
n = !0;
tl.prototype.init.call(this), e = e || {}, this.baseMediaDecodeTime = e.baseMediaDecodeTime || 0, this
.transmuxPipeline_ = {}, this.setupAacPipeline = function() {
var t = {};
this.transmuxPipeline_ = t, t.type = "aac", t.metadataStream = new Al.MetadataStream, t.aacStream =
new Rl, t.audioTimestampRolloverStream = new Al.TimestampRolloverStream("audio"), t
.timedMetadataTimestampRolloverStream = new Al.TimestampRolloverStream("timed-metadata"), t.adtsStream =
new kl, t.coalesceStream = new il(e, t.metadataStream), t.headOfPipeline = t.aacStream, t.aacStream
.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream), t.aacStream.pipe(t
.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream), t.metadataStream
.on("timestamp", function(e) {
t.aacStream.setTimestamp(e.timeStamp)
}), t.aacStream.on("data", function(n) {
"timed-metadata" !== n.type || t.audioSegmentStream || (i = i || {
timelineStartInfo: {
baseMediaDecodeTime: r.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, t.coalesceStream.numberOfTracks++, t.audioSegmentStream = new el(i, e), t.adtsStream.pipe(t
.audioSegmentStream).pipe(t.coalesceStream))
}), t.coalesceStream.on("data", this.trigger.bind(this, "data")), t.coalesceStream.on("done", this
.trigger.bind(this, "done"))
}, this.setupTsPipeline = function() {
var n = {};
this.transmuxPipeline_ = n, n.type = "ts", n.metadataStream = new Al.MetadataStream, n.packetStream =
new Al.TransportPacketStream, n.parseStream = new Al.TransportParseStream, n.elementaryStream = new Al
.ElementaryStream, n.videoTimestampRolloverStream = new Al.TimestampRolloverStream("video"), n
.audioTimestampRolloverStream = new Al.TimestampRolloverStream("audio"), n
.timedMetadataTimestampRolloverStream = new Al.TimestampRolloverStream("timed-metadata"), n.adtsStream =
new kl, n.h264Stream = new Cl, n.captionStream = new Al.CaptionStream, n.coalesceStream = new il(e, n
.metadataStream), n.headOfPipeline = n.packetStream, n.packetStream.pipe(n.parseStream).pipe(n
.elementaryStream), n.elementaryStream.pipe(n.videoTimestampRolloverStream).pipe(n.h264Stream), n
.elementaryStream.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream), n.elementaryStream.pipe(n
.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream), n.h264Stream
.pipe(n.captionStream).pipe(n.coalesceStream), n.elementaryStream.on("data", function(a) {
var s;
if ("metadata" === a.type) {
for (s = a.tracks.length; s--;) t || "video" !== a.tracks[s].type ? i || "audio" !== a.tracks[s]
.type || ((i = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = r.baseMediaDecodeTime) : (
t = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = r.baseMediaDecodeTime;
t && !n.videoSegmentStream && (n.coalesceStream.numberOfTracks++, n.videoSegmentStream = new $u(t,
e), n.videoSegmentStream.on("timelineStartInfo", function(e) {
i && (i.timelineStartInfo = e, n.audioSegmentStream.setEarliestDts(e.dts))
}), n.videoSegmentStream.on("processedGopsInfo", r.trigger.bind(r, "gopInfo")), n
.videoSegmentStream.on("baseMediaDecodeTime", function(e) {
i && n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
}), n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)), i && !n
.audioSegmentStream && (n.coalesceStream.numberOfTracks++, n.audioSegmentStream = new el(i, e),
n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream))
}
}), n.coalesceStream.on("data", this.trigger.bind(this, "data")), n.coalesceStream.on("done", this
.trigger.bind(this, "done"))
}, this.setBaseMediaDecodeTime = function(e) {
var r = this.transmuxPipeline_;
this.baseMediaDecodeTime = e, i && (i.timelineStartInfo.dts = void 0, i.timelineStartInfo.pts = void 0, Sl
.clearDtsInfo(i), i.timelineStartInfo.baseMediaDecodeTime = e, r.audioTimestampRolloverStream && r
.audioTimestampRolloverStream.discontinuity()), t && (r.videoSegmentStream && (r.videoSegmentStream
.gopCache_ = [], r.videoTimestampRolloverStream.discontinuity()), t.timelineStartInfo.dts = void 0,
t.timelineStartInfo.pts = void 0, Sl.clearDtsInfo(t), r.captionStream.reset(), t.timelineStartInfo
.baseMediaDecodeTime = e), r.timedMetadataTimestampRolloverStream && r
.timedMetadataTimestampRolloverStream.discontinuity()
}, this.setAudioAppendStart = function(e) {
i && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
}, this.alignGopsWith = function(e) {
t && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream.alignGopsWith(
e)
}, this.push = function(e) {
if (n) {
var t = rl(e);
t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this
.transmuxPipeline_.type || this.setupTsPipeline(), n = !1
}
this.transmuxPipeline_.headOfPipeline.push(e)
}, this.flush = function() {
n = !0, this.transmuxPipeline_.headOfPipeline.flush()
}, this.resetCaptions = function() {
this.transmuxPipeline_.captionStream && this.transmuxPipeline_.captionStream.reset()
}
}).prototype = new qo;
var Ll, xl, Pl = {
Transmuxer: tl,
VideoSegmentStream: $u,
AudioSegmentStream: el,
AUDIO_PROPERTIES: Dl,
VIDEO_PROPERTIES: Il
},
Ul = Pl.Transmuxer,
Nl = Pl.VideoSegmentStream,
Bl = Pl.AudioSegmentStream,
Fl = Pl.AUDIO_PROPERTIES,
jl = Pl.VIDEO_PROPERTIES,
Hl = Object.freeze({
default: Pl,
__moduleExports: Pl,
Transmuxer: Ul,
VideoSegmentStream: Nl,
AudioSegmentStream: Bl,
AUDIO_PROPERTIES: Fl,
VIDEO_PROPERTIES: jl
}),
Gl = fo.parseType,
Vl = function(e) {
return new Date(1e3 * e - 20828448e5)
},
Wl = function(e) {
return {
isLeading: (12 & e[0]) >>> 2,
dependsOn: 3 & e[0],
isDependedOn: (192 & e[1]) >>> 6,
hasRedundancy: (48 & e[1]) >>> 4,
paddingValue: (14 & e[1]) >>> 1,
isNonSyncSample: 1 & e[1],
degradationPriority: e[2] << 8 | e[3]
}
},
ql = {
avc1: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
dataReferenceIndex: t.getUint16(6),
width: t.getUint16(24),
height: t.getUint16(26),
horizresolution: t.getUint16(28) + t.getUint16(30) / 16,
vertresolution: t.getUint16(32) + t.getUint16(34) / 16,
frameCount: t.getUint16(40),
depth: t.getUint16(74),
config: Ll(e.subarray(78, e.byteLength))
}
},
avcC: function(e) {
var t, i, r, n, a = new DataView(e.buffer, e.byteOffset, e.byteLength),
s = {
configurationVersion: e[0],
avcProfileIndication: e[1],
profileCompatibility: e[2],
avcLevelIndication: e[3],
lengthSizeMinusOne: 3 & e[4],
sps: [],
pps: []
},
o = 31 & e[5];
for (r = 6, n = 0; n < o; n++) i = a.getUint16(r), r += 2, s.sps.push(new Uint8Array(e.subarray(r, r + i))),
r += i;
for (t = e[r], r++, n = 0; n < t; n++) i = a.getUint16(r), r += 2, s.pps.push(new Uint8Array(e.subarray(r,
r + i))), r += i;
return s
},
btrt: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
bufferSizeDB: t.getUint32(0),
maxBitrate: t.getUint32(4),
avgBitrate: t.getUint32(8)
}
},
esds: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
esId: e[6] << 8 | e[7],
streamPriority: 31 & e[8],
decoderConfig: {
objectProfileIndication: e[11],
streamType: e[12] >>> 2 & 63,
bufferSize: e[13] << 16 | e[14] << 8 | e[15],
maxBitrate: e[16] << 24 | e[17] << 16 | e[18] << 8 | e[19],
avgBitrate: e[20] << 24 | e[21] << 16 | e[22] << 8 | e[23],
decoderConfigDescriptor: {
tag: e[24],
length: e[25],
audioObjectType: e[26] >>> 3 & 31,
samplingFrequencyIndex: (7 & e[26]) << 1 | e[27] >>> 7 & 1,
channelConfiguration: e[27] >>> 3 & 15
}
}
}
},
ftyp: function(e) {
for (var t = new DataView(e.buffer, e.byteOffset, e.byteLength), i = {
majorBrand: Gl(e.subarray(0, 4)),
minorVersion: t.getUint32(4),
compatibleBrands: []
}, r = 8; r < e.byteLength;) i.compatibleBrands.push(Gl(e.subarray(r, r + 4))), r += 4;
return i
},
dinf: function(e) {
return {
boxes: Ll(e)
}
},
dref: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
dataReferences: Ll(e.subarray(8))
}
},
hdlr: function(e) {
var t = {
version: new DataView(e.buffer, e.byteOffset, e.byteLength).getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
handlerType: Gl(e.subarray(8, 12)),
name: ""
},
i = 8;
for (i = 24; i < e.byteLength; i++) {
if (0 === e[i]) {
i++;
break
}
t.name += String.fromCharCode(e[i])
}
return t.name = decodeURIComponent(escape(t.name)), t
},
mdat: function(e) {
return {
byteLength: e.byteLength,
nals: function(e) {
var t, i, r = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = [];
for (t = 0; t + 4 < e.length; t += i)
if (i = r.getUint32(t), t += 4, i <= 0) n.push("MALFORMED DATA");
else switch (31 & e[t]) {
case 1:
n.push("slice_layer_without_partitioning_rbsp");
break;
case 5:
n.push("slice_layer_without_partitioning_rbsp_idr");
break;
case 6:
n.push("sei_rbsp");
break;
case 7:
n.push("seq_parameter_set_rbsp");
break;
case 8:
n.push("pic_parameter_set_rbsp");
break;
case 9:
n.push("access_unit_delimiter_rbsp");
break;
default:
n.push("UNKNOWN NAL - " + e[t] & 31)
}
return n
}(e)
}
},
mdhd: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 4,
n = {
version: i.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
language: ""
};
return 1 === n.version ? (r += 4, n.creationTime = Vl(i.getUint32(r)), r += 8, n.modificationTime = Vl(i
.getUint32(r)), r += 4, n.timescale = i.getUint32(r), r += 8, n.duration = i.getUint32(r)) : (n
.creationTime = Vl(i.getUint32(r)), r += 4, n.modificationTime = Vl(i.getUint32(r)), r += 4, n
.timescale = i.getUint32(r), r += 4, n.duration = i.getUint32(r)), r += 4, t = i.getUint16(r), n
.language += String.fromCharCode(96 + (t >> 10)), n.language += String.fromCharCode(96 + ((992 & t) >>
5)), n.language += String.fromCharCode(96 + (31 & t)), n
},
mdia: function(e) {
return {
boxes: Ll(e)
}
},
mfhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sequenceNumber: e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]
}
},
minf: function(e) {
return {
boxes: Ll(e)
}
},
mp4a: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = {
dataReferenceIndex: t.getUint16(6),
channelcount: t.getUint16(16),
samplesize: t.getUint16(18),
samplerate: t.getUint16(24) + t.getUint16(26) / 65536
};
return e.byteLength > 28 && (i.streamDescriptor = Ll(e.subarray(28))[0]), i
},
moof: function(e) {
return {
boxes: Ll(e)
}
},
moov: function(e) {
return {
boxes: Ll(e)
}
},
mvex: function(e) {
return {
boxes: Ll(e)
}
},
mvhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = 4,
r = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === r.version ? (i += 4, r.creationTime = Vl(t.getUint32(i)), i += 8, r.modificationTime = Vl(t
.getUint32(i)), i += 4, r.timescale = t.getUint32(i), i += 8, r.duration = t.getUint32(i)) : (r
.creationTime = Vl(t.getUint32(i)), i += 4, r.modificationTime = Vl(t.getUint32(i)), i += 4, r
.timescale = t.getUint32(i), i += 4, r.duration = t.getUint32(i)), i += 4, r.rate = t.getUint16(i) + t
.getUint16(i + 2) / 16, i += 4, r.volume = t.getUint8(i) + t.getUint8(i + 1) / 8, i += 2, i += 2, i += 8,
r.matrix = new Uint32Array(e.subarray(i, i + 36)), i += 36, i += 24, r.nextTrackId = t.getUint32(i), r
},
pdin: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
rate: t.getUint32(4),
initialDelay: t.getUint32(8)
}
},
sdtp: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
};
for (t = 4; t < e.byteLength; t++) i.samples.push({
dependsOn: (48 & e[t]) >> 4,
isDependedOn: (12 & e[t]) >> 2,
hasRedundancy: 3 & e[t]
});
return i
},
sidx: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
references: [],
referenceId: i.getUint32(4),
timescale: i.getUint32(8),
earliestPresentationTime: i.getUint32(12),
firstOffset: i.getUint32(16)
},
n = i.getUint16(22);
for (t = 24; n; t += 12, n--) r.references.push({
referenceType: (128 & e[t]) >>> 7,
referencedSize: 2147483647 & i.getUint32(t),
subsegmentDuration: i.getUint32(t + 4),
startsWithSap: !!(128 & e[t + 8]),
sapType: (112 & e[t + 8]) >>> 4,
sapDeltaTime: 268435455 & i.getUint32(t + 8)
});
return r
},
smhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
balance: e[4] + e[5] / 256
}
},
stbl: function(e) {
return {
boxes: Ll(e)
}
},
stco: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
chunkOffsets: []
},
n = i.getUint32(4);
for (t = 8; n; t += 4, n--) r.chunkOffsets.push(i.getUint32(t));
return r
},
stsc: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = i.getUint32(4),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleToChunks: []
};
for (t = 8; r; t += 12, r--) n.sampleToChunks.push({
firstChunk: i.getUint32(t),
samplesPerChunk: i.getUint32(t + 4),
sampleDescriptionIndex: i.getUint32(t + 8)
});
return n
},
stsd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleDescriptions: Ll(e.subarray(8))
}
},
stsz: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleSize: i.getUint32(4),
entries: []
};
for (t = 12; t < e.byteLength; t += 4) r.entries.push(i.getUint32(t));
return r
},
stts: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
timeToSamples: []
},
n = i.getUint32(4);
for (t = 8; n; t += 8, n--) r.timeToSamples.push({
sampleCount: i.getUint32(t),
sampleDelta: i.getUint32(t + 4)
});
return r
},
styp: function(e) {
return ql.ftyp(e)
},
tfdt: function(e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]
};
return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32), t.baseMediaDecodeTime += e[8] << 24 |
e[9] << 16 | e[10] << 8 | e[11]), t
},
tfhd: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
},
n = 1 & r.flags[2],
a = 2 & r.flags[2],
s = 8 & r.flags[2],
o = 16 & r.flags[2],
u = 32 & r.flags[2],
l = 65536 & r.flags[0],
d = 131072 & r.flags[0];
return t = 8, n && (t += 4, r.baseDataOffset = i.getUint32(12), t += 4), a && (r.sampleDescriptionIndex = i
.getUint32(t), t += 4), s && (r.defaultSampleDuration = i.getUint32(t), t += 4), o && (r
.defaultSampleSize = i.getUint32(t), t += 4), u && (r.defaultSampleFlags = i.getUint32(t)), l && (r
.durationIsEmpty = !0), !n && d && (r.baseDataOffsetIsMoof = !0), r
},
tkhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = 4,
r = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === r.version ? (i += 4, r.creationTime = Vl(t.getUint32(i)), i += 8, r.modificationTime = Vl(t
.getUint32(i)), i += 4, r.trackId = t.getUint32(i), i += 4, i += 8, r.duration = t.getUint32(i)) : (r
.creationTime = Vl(t.getUint32(i)), i += 4, r.modificationTime = Vl(t.getUint32(i)), i += 4, r.trackId =
t.getUint32(i), i += 4, i += 4, r.duration = t.getUint32(i)), i += 4, i += 8, r.layer = t.getUint16(i),
i += 2, r.alternateGroup = t.getUint16(i), i += 2, r.volume = t.getUint8(i) + t.getUint8(i + 1) / 8, i +=
2, i += 2, r.matrix = new Uint32Array(e.subarray(i, i + 36)), i += 36, r.width = t.getUint16(i) + t
.getUint16(i + 2) / 16, i += 4, r.height = t.getUint16(i) + t.getUint16(i + 2) / 16, r
},
traf: function(e) {
return {
boxes: Ll(e)
}
},
trak: function(e) {
return {
boxes: Ll(e)
}
},
trex: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: t.getUint32(4),
defaultSampleDescriptionIndex: t.getUint32(8),
defaultSampleDuration: t.getUint32(12),
defaultSampleSize: t.getUint32(16),
sampleDependsOn: 3 & e[20],
sampleIsDependedOn: (192 & e[21]) >> 6,
sampleHasRedundancy: (48 & e[21]) >> 4,
samplePaddingValue: (14 & e[21]) >> 1,
sampleIsDifferenceSample: !!(1 & e[21]),
sampleDegradationPriority: t.getUint16(22)
}
},
trun: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
},
r = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = 1 & i.flags[2],
a = 4 & i.flags[2],
s = 1 & i.flags[1],
o = 2 & i.flags[1],
u = 4 & i.flags[1],
l = 8 & i.flags[1],
d = r.getUint32(4),
c = 8;
for (n && (i.dataOffset = r.getInt32(c), c += 4), a && d && (t = {
flags: Wl(e.subarray(c, c + 4))
}, c += 4, s && (t.duration = r.getUint32(c), c += 4), o && (t.size = r.getUint32(c), c += 4), l && (t
.compositionTimeOffset = r.getUint32(c), c += 4), i.samples.push(t), d--); d--;) t = {}, s && (t
.duration = r.getUint32(c), c += 4), o && (t.size = r.getUint32(c), c += 4), u && (t.flags = Wl(e
.subarray(c, c + 4)), c += 4), l && (t.compositionTimeOffset = r.getUint32(c), c += 4), i.samples.push(
t);
return i
},
"url ": function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4))
}
},
vmhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
graphicsmode: t.getUint16(4),
opcolor: new Uint16Array([t.getUint16(6), t.getUint16(8), t.getUint16(10)])
}
}
},
Xl = {
inspect: Ll = function(e) {
for (var t, i, r, n, a, s = 0, o = [], u = new ArrayBuffer(e.length), l = new Uint8Array(u), d = 0; d < e
.length; ++d) l[d] = e[d];
for (t = new DataView(u); s < e.byteLength;) i = t.getUint32(s), r = Gl(e.subarray(s + 4, s + 8)), n = i >
1 ? s + i : e.byteLength, (a = (ql[r] || function(e) {
return {
data: e
}
})(e.subarray(s + 8, n))).size = i, a.type = r, o.push(a), s = n;
return o
},
textify: xl = function(e, t) {
var i;
return t = t || 0, i = new Array(2 * t + 1).join(" "), e.map(function(e, r) {
return i + e.type + "\n" + Object.keys(e).filter(function(e) {
return "type" !== e && "boxes" !== e
}).map(function(t) {
var r = i + " " + t + ": ",
n = e[t];
if (n instanceof Uint8Array || n instanceof Uint32Array) {
var a = Array.prototype.slice.call(new Uint8Array(n.buffer, n.byteOffset, n.byteLength)).map(
function(e) {
return " " + ("00" + e.toString(16)).slice(-2)
}).join("").match(/.{1,24}/g);
return a ? 1 === a.length ? r + "<" + a.join("").slice(1) + ">" : r + "<\n" + a.map(function(
e) {
return i + " " + e
}).join("\n") + "\n" + i + " >" : r + "<>"
}
return r + JSON.stringify(n, null, 2).split("\n").map(function(e, t) {
return 0 === t ? e : i + " " + e
}).join("\n")
}).join("\n") + (e.boxes ? "\n" + xl(e.boxes, t + 1) : "")
}).join("\n")
},
parseTfdt: ql.tfdt,
parseHdlr: ql.hdlr,
parseTfhd: ql.tfhd,
parseTrun: ql.trun
},
zl = Xl.inspect,
Kl = Xl.textify,
Yl = Xl.parseTfdt,
Ql = Xl.parseHdlr,
Jl = Xl.parseTfhd,
Zl = Xl.parseTrun,
$l = Object.freeze({
default: Xl,
__moduleExports: Xl,
inspect: zl,
textify: Kl,
parseTfdt: Yl,
parseHdlr: Ql,
parseTfhd: Jl,
parseTrun: Zl
}),
ed = $l && Xl || $l,
td = Xo.discardEmulationPreventionBytes,
id = Au.CaptionStream,
rd = function(e, t) {
for (var i = e, r = 0; r < t.length; r++) {
var n = t[r];
if (i < n.size) return n;
i -= n.size
}
return null
},
nd = function(e, t) {
var i = fo.findBox(e, ["moof", "traf"]),
r = {},
n = [];
return fo.findBox(e, ["mdat"]).forEach(function(e, t) {
var r = i[t];
n.push({
mdat: e,
traf: r
})
}), n.forEach(function(e) {
var i, n = e.mdat,
a = e.traf,
s = fo.findBox(a, ["tfhd"]),
o = ed.parseTfhd(s[0]),
u = o.trackId,
l = fo.findBox(a, ["tfdt"]),
d = l.length > 0 ? ed.parseTfdt(l[0]).baseMediaDecodeTime : 0,
c = fo.findBox(a, ["trun"]);
t === u && c.length > 0 && (i = function(e, t, i) {
var r, n, a, s, o = new DataView(e.buffer, e.byteOffset, e.byteLength),
u = [];
for (n = 0; n + 4 < e.length; n += a)
if (a = o.getUint32(n), n += 4, !(a <= 0)) switch (31 & e[n]) {
case 6:
var l = e.subarray(n + 1, n + 1 + a),
d = rd(n, t);
r = {
nalUnitType: "sei_rbsp",
size: a,
data: l,
escapedRBSP: td(l),
trackId: i
}, d ? (r.pts = d.pts, r.dts = d.dts, s = d) : (r.pts = s.pts, r.dts = s.dts), u.push(r)
}
return u
}(n, function(e, t, i) {
var r = t,
n = i.defaultSampleDuration || 0,
a = i.defaultSampleSize || 0,
s = i.trackId,
o = [];
return e.forEach(function(e) {
var t = ed.parseTrun(e).samples;
t.forEach(function(e) {
void 0 === e.duration && (e.duration = n), void 0 === e.size && (e.size = a), e
.trackId = s, e.dts = r, void 0 === e.compositionTimeOffset && (e
.compositionTimeOffset = 0), e.pts = r + e.compositionTimeOffset, r += e.duration
}), o = o.concat(t)
}), o
}(c, d, o), u), r[u] || (r[u] = []), r[u] = r[u].concat(i))
}), r
},
ad = function() {
var e, t, i, r, n, a = !1;
this.isInitialized = function() {
return a
}, this.init = function() {
e = new id, a = !0, e.on("data", function(e) {
e.startTime = e.startPts / r, e.endTime = e.endPts / r, n.captions.push(e), n.captionStreams[e
.stream] = !0
})
}, this.isNewInit = function(e, t) {
return !(e && 0 === e.length || t && "object" === (void 0 === t ? "undefined" : v(t)) && 0 === Object.keys(
t).length || i === e[0] && r === t[i])
}, this.parse = function(e, a, s) {
var o;
if (!this.isInitialized()) return null;
if (!a || !s) return null;
if (this.isNewInit(a, s)) i = a[0], r = s[i];
else if (!i || !r) return t.push(e), null;
for (; t.length > 0;) {
var u = t.shift();
this.parse(u, a, s)
}
return null !== (o = function(e, t, i) {
return t ? {
seiNals: nd(e, t)[t],
timescale: i
} : null
}(e, i, r)) && o.seiNals ? (this.pushNals(o.seiNals), this.flushStream(), n) : null
}, this.pushNals = function(t) {
if (!this.isInitialized() || !t || 0 === t.length) return null;
t.forEach(function(t) {
e.push(t)
})
}, this.flushStream = function() {
if (!this.isInitialized()) return null;
e.flush()
}, this.clearParsedCaptions = function() {
n.captions = [], n.captionStreams = {}
}, this.resetCaptionStream = function() {
if (!this.isInitialized()) return null;
e.reset()
}, this.clearAllCaptions = function() {
this.clearParsedCaptions(), this.resetCaptionStream()
}, this.reset = function() {
t = [], i = null, r = null, n ? this.clearParsedCaptions() : n = {
captions: [],
captionStreams: {}
}, this.resetCaptionStream()
}, this.reset()
},
sd = Object.freeze({
default: ad,
__moduleExports: ad
}),
od = Hl && Pl || Hl,
ud = sd && ad || sd,
ld = {
generator: El,
probe: fo,
Transmuxer: od.Transmuxer,
AudioSegmentStream: od.AudioSegmentStream,
VideoSegmentStream: od.VideoSegmentStream,
CaptionParser: ud
}.CaptionParser,
dd = function(e) {
var t = 31 & e[1];
return t <<= 8, t |= e[2]
},
cd = function(e) {
return !!(64 & e[1])
},
hd = function(e) {
var t = 0;
return (48 & e[3]) >>> 4 > 1 && (t += e[4] + 1), t
},
fd = function(e) {
switch (e) {
case 5:
return "slice_layer_without_partitioning_rbsp_idr";
case 6:
return "sei_rbsp";
case 7:
return "seq_parameter_set_rbsp";
case 8:
return "pic_parameter_set_rbsp";
case 9:
return "access_unit_delimiter_rbsp";
default:
return null
}
},
pd = {
parseType: function(e, t) {
var i = dd(e);
return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
},
parsePat: function(e) {
var t = cd(e),
i = 4 + hd(e);
return t && (i += e[i] + 1), (31 & e[i + 10]) << 8 | e[i + 11]
},
parsePmt: function(e) {
var t = {},
i = cd(e),
r = 4 + hd(e);
if (i && (r += e[r] + 1), 1 & e[r + 5]) {
var n;
n = 3 + ((15 & e[r + 1]) << 8 | e[r + 2]) - 4;
for (var a = 12 + ((15 & e[r + 10]) << 8 | e[r + 11]); a < n;) {
var s = r + a;
t[(31 & e[s + 1]) << 8 | e[s + 2]] = e[s], a += 5 + ((15 & e[s + 3]) << 8 | e[s + 4])
}
return t
}
},
parsePayloadUnitStartIndicator: cd,
parsePesType: function(e, t) {
switch (t[dd(e)]) {
case mu.H264_STREAM_TYPE:
return "video";
case mu.ADTS_STREAM_TYPE:
return "audio";
case mu.METADATA_STREAM_TYPE:
return "timed-metadata";
default:
return null
}
},
parsePesTime: function(e) {
if (!cd(e)) return null;
var t = 4 + hd(e);
if (t >= e.byteLength) return null;
var i, r = null;
return 192 & (i = e[t + 7]) && ((r = {}).pts = (14 & e[t + 9]) << 27 | (255 & e[t + 10]) << 20 | (254 & e[
t + 11]) << 12 | (255 & e[t + 12]) << 5 | (254 & e[t + 13]) >>> 3, r.pts *= 4, r.pts += (6 & e[t +
13]) >>> 1, r.dts = r.pts, 64 & i && (r.dts = (14 & e[t + 14]) << 27 | (255 & e[t + 15]) << 20 | (
254 & e[t + 16]) << 12 | (255 & e[t + 17]) << 5 | (254 & e[t + 18]) >>> 3, r.dts *= 4, r.dts += (6 &
e[t + 18]) >>> 1)), r
},
videoPacketContainsKeyFrame: function(e) {
for (var t = 4 + hd(e), i = e.subarray(t), r = 0, n = 0, a = !1; n < i.byteLength - 3; n++)
if (1 === i[n + 2]) {
r = n + 5;
break
} for (; r < i.byteLength;) switch (i[r]) {
case 0:
if (0 !== i[r - 1]) {
r += 2;
break
}
if (0 !== i[r - 2]) {
r++;
break
}
n + 3 !== r - 2 && "slice_layer_without_partitioning_rbsp_idr" === fd(31 & i[n + 3]) && (a = !0);
do {
r++
} while (1 !== i[r] && r < i.length);
n = r - 2, r += 3;
break;
case 1:
if (0 !== i[r - 1] || 0 !== i[r - 2]) {
r += 3;
break
}
"slice_layer_without_partitioning_rbsp_idr" === fd(31 & i[n + 3]) && (a = !0), n = r - 2, r += 3;
break;
default:
r += 3
}
return i = i.subarray(n), r -= n, n = 0, i && i.byteLength > 3 &&
"slice_layer_without_partitioning_rbsp_idr" === fd(31 & i[n + 3]) && (a = !0), a
}
},
md = pd.parseType,
gd = pd.parsePat,
vd = pd.parsePmt,
yd = pd.parsePayloadUnitStartIndicator,
_d = pd.parsePesType,
bd = pd.parsePesTime,
wd = pd.videoPacketContainsKeyFrame,
Ed = Object.freeze({
default: pd,
__moduleExports: pd,
parseType: md,
parsePat: gd,
parsePmt: vd,
parsePayloadUnitStartIndicator: yd,
parsePesType: _d,
parsePesTime: bd,
videoPacketContainsKeyFrame: wd
}),
Td = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
Sd = function(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
Ad = {
parseId3TagSize: function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
},
parseAdtsSize: function(e, t) {
var i = (224 & e[t + 5]) >> 5,
r = e[t + 4] << 3;
return 6144 & e[t + 3] | r | i
},
parseType: function(e, t) {
return e[t] === "I".charCodeAt(0) && e[t + 1] === "D".charCodeAt(0) && e[t + 2] === "3".charCodeAt(0) ?
"timed-metadata" : !0 & e[t] && 240 == (240 & e[t + 1]) ? "audio" : null
},
parseSampleRate: function(e) {
for (var t = 0; t + 5 < e.length;) {
if (255 === e[t] && 240 == (246 & e[t + 1])) return Td[(60 & e[t + 2]) >>> 2];
t++
}
return null
},
parseAacTimestamp: function(e) {
var t, i, r;
t = 10, 64 & e[5] && (t += 4, t += Sd(e.subarray(10, 14)));
do {
if ((i = Sd(e.subarray(t + 4, t + 8))) < 1) return null;
if ("PRIV" === String.fromCharCode(e[t], e[t + 1], e[t + 2], e[t + 3])) {
r = e.subarray(t + 10, t + i + 10);
for (var n = 0; n < r.byteLength; n++)
if (0 === r[n]) {
if ("com.apple.streaming.transportStreamTimestamp" === unescape(function(e, t, i) {
var r, n = "";
for (r = t; r < i; r++) n += "%" + ("00" + e[r].toString(16)).slice(-2);
return n
}(r, 0, n))) {
var a = r.subarray(n + 1),
s = (1 & a[3]) << 30 | a[4] << 22 | a[5] << 14 | a[6] << 6 | a[7] >>> 2;
return s *= 4, s += 3 & a[7]
}
break
}
}
t += 10, t += i
} while (t < e.byteLength);
return null
}
},
kd = Ad.parseId3TagSize,
Rd = Ad.parseAdtsSize,
Md = Ad.parseType,
Od = Ad.parseSampleRate,
Cd = Ad.parseAacTimestamp,
Dd = Object.freeze({
default: Ad,
__moduleExports: Ad,
parseId3TagSize: kd,
parseAdtsSize: Rd,
parseType: Md,
parseSampleRate: Od,
parseAacTimestamp: Cd
}),
Id = Ed && pd || Ed,
Ld = Dd && Ad || Dd,
xd = ku.handleRollover,
Pd = {};
Pd.ts = Id, Pd.aac = Ld;
var Ud = function(e, t, i) {
for (var r, n, a, s, o = 0, u = 188, l = !1; u < e.byteLength;)
if (71 !== e[o] || 71 !== e[u]) o++, u++;
else {
switch (r = e.subarray(o, u), Pd.ts.parseType(r, t.pid)) {
case "pes":
n = Pd.ts.parsePesType(r, t.table), a = Pd.ts.parsePayloadUnitStartIndicator(r), "audio" === n && a && (
s = Pd.ts.parsePesTime(r)) && (s.type = "audio", i.audio.push(s), l = !0)
}
if (l) break;
o += 188, u += 188
} for (o = (u = e.byteLength) - 188, l = !1; o >= 0;)
if (71 !== e[o] || 71 !== e[u]) o--, u--;
else {
switch (r = e.subarray(o, u), Pd.ts.parseType(r, t.pid)) {
case "pes":
n = Pd.ts.parsePesType(r, t.table), a = Pd.ts.parsePayloadUnitStartIndicator(r), "audio" === n && a && (
s = Pd.ts.parsePesTime(r)) && (s.type = "audio", i.audio.push(s), l = !0)
}
if (l) break;
o -= 188, u -= 188
}
},
Nd = function(e, t, i) {
for (var r, n, a, s, o, u, l, d = 0, c = 188, h = !1, f = {
data: [],
size: 0
}; c < e.byteLength;)
if (71 !== e[d] || 71 !== e[c]) d++, c++;
else {
switch (r = e.subarray(d, c), Pd.ts.parseType(r, t.pid)) {
case "pes":
if (n = Pd.ts.parsePesType(r, t.table), a = Pd.ts.parsePayloadUnitStartIndicator(r), "video" === n && (
a && !h && (s = Pd.ts.parsePesTime(r)) && (s.type = "video", i.video.push(s), h = !0), !i
.firstKeyFrame)) {
if (a && 0 !== f.size) {
for (o = new Uint8Array(f.size), u = 0; f.data.length;) l = f.data.shift(), o.set(l, u), u += l
.byteLength;
Pd.ts.videoPacketContainsKeyFrame(o) && (i.firstKeyFrame = Pd.ts.parsePesTime(o), i.firstKeyFrame
.type = "video"), f.size = 0
}
f.data.push(r), f.size += r.byteLength
}
}
if (h && i.firstKeyFrame) break;
d += 188, c += 188
} for (d = (c = e.byteLength) - 188, h = !1; d >= 0;)
if (71 !== e[d] || 71 !== e[c]) d--, c--;
else {
switch (r = e.subarray(d, c), Pd.ts.parseType(r, t.pid)) {
case "pes":
n = Pd.ts.parsePesType(r, t.table), a = Pd.ts.parsePayloadUnitStartIndicator(r), "video" === n && a && (
s = Pd.ts.parsePesTime(r)) && (s.type = "video", i.video.push(s), h = !0)
}
if (h) break;
d -= 188, c -= 188
}
},
Bd = function(e) {
var t = {
pid: null,
table: null
},
i = {};
for (var r in function(e, t) {
for (var i, r = 0, n = 188; n < e.byteLength;)
if (71 !== e[r] || 71 !== e[n]) r++, n++;
else {
switch (i = e.subarray(r, n), Pd.ts.parseType(i, t.pid)) {
case "pat":
t.pid || (t.pid = Pd.ts.parsePat(i));
break;
case "pmt":
t.table || (t.table = Pd.ts.parsePmt(i))
}
if (t.pid && t.table) return;
r += 188, n += 188
}
}(e, t), t.table) {
if (t.table.hasOwnProperty(r)) switch (t.table[r]) {
case mu.H264_STREAM_TYPE:
i.video = [], Nd(e, t, i), 0 === i.video.length && delete i.video;
break;
case mu.ADTS_STREAM_TYPE:
i.audio = [], Ud(e, t, i), 0 === i.audio.length && delete i.audio
}
}
return i
},
Fd = function(e, t) {
var i, r;
return (r = (i = e)[0] === "I".charCodeAt(0) && i[1] === "D".charCodeAt(0) && i[2] === "3".charCodeAt(0) ?
function(e) {
for (var t, i = !1, r = 0, n = null, a = null, s = 0, o = 0; e.length - o >= 3;) {
switch (Pd.aac.parseType(e, o)) {
case "timed-metadata":
if (e.length - o < 10) {
i = !0;
break
}
if ((s = Pd.aac.parseId3TagSize(e, o)) > e.length) {
i = !0;
break
}
null === a && (t = e.subarray(o, o + s), a = Pd.aac.parseAacTimestamp(t)), o += s;
break;
case "audio":
if (e.length - o < 7) {
i = !0;
break
}
if ((s = Pd.aac.parseAdtsSize(e, o)) > e.length) {
i = !0;
break
}
null === n && (t = e.subarray(o, o + s), n = Pd.aac.parseSampleRate(t)), r++, o += s;
break;
default:
o++
}
if (i) return null
}
if (null === n || null === a) return null;
var u = 9e4 / n;
return {
audio: [{
type: "audio",
dts: a,
pts: a
}, {
type: "audio",
dts: a + 1024 * r * u,
pts: a + 1024 * r * u
}]
}
}(e) : Bd(e)) && (r.audio || r.video) ? (function(e, t) {
if (e.audio && e.audio.length) {
var i = t;
void 0 === i && (i = e.audio[0].dts), e.audio.forEach(function(e) {
e.dts = xd(e.dts, i), e.pts = xd(e.pts, i), e.dtsTime = e.dts / 9e4, e.ptsTime = e.pts / 9e4
})
}
if (e.video && e.video.length) {
var r = t;
if (void 0 === r && (r = e.video[0].dts), e.video.forEach(function(e) {
e.dts = xd(e.dts, r), e.pts = xd(e.pts, r), e.dtsTime = e.dts / 9e4, e.ptsTime = e.pts / 9e4
}), e.firstKeyFrame) {
var n = e.firstKeyFrame;
n.dts = xd(n.dts, r), n.pts = xd(n.pts, r), n.dtsTime = n.dts / 9e4, n.ptsTime = n.dts / 9e4
}
}
}(r, t), r) : null
};
var jd = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
Hd = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
Gd = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" !== (void 0 === t ? "undefined" : v(t)) && "function" != typeof t ? e : t
},
Vd = function() {
var e = [
[
[],
[],
[],
[],
[]
],
[
[],
[],
[],
[],
[]
]
],
t = e[0],
i = e[1],
r = t[4],
n = i[4],
a = void 0,
s = void 0,
o = void 0,
u = [],
l = [],
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0;
for (a = 0; a < 256; a++) l[(u[a] = a << 1 ^ 283 * (a >> 7)) ^ a] = a;
for (s = o = 0; !r[s]; s ^= d || 1, o = l[o] || 1)
for (h = (h = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4) >> 8 ^ 255 & h ^ 99, r[s] = h, n[h] = s, p = 16843009 *
u[c = u[d = u[s]]] ^ 65537 * c ^ 257 * d ^ 16843008 * s, f = 257 * u[h] ^ 16843008 * h, a = 0; a < 4; a++)
t[a][s] = f = f << 24 ^ f >>> 8, i[a][h] = p = p << 24 ^ p >>> 8;
for (a = 0; a < 5; a++) t[a] = t[a].slice(0), i[a] = i[a].slice(0);
return e
},
Wd = null,
qd = function() {
function e(t) {
jd(this, e), Wd || (Wd = Vd()), this._tables = [
[Wd[0][0].slice(), Wd[0][1].slice(), Wd[0][2].slice(), Wd[0][3].slice(), Wd[0][4].slice()],
[Wd[1][0].slice(), Wd[1][1].slice(), Wd[1][2].slice(), Wd[1][3].slice(), Wd[1][4].slice()]
];
var i = void 0,
r = void 0,
n = void 0,
a = void 0,
s = void 0,
o = this._tables[0][4],
u = this._tables[1],
l = t.length,
d = 1;
if (4 !== l && 6 !== l && 8 !== l) throw new Error("Invalid aes key size");
for (a = t.slice(0), s = [], this._key = [a, s], i = l; i < 4 * l + 28; i++) n = a[i - 1], (i % l == 0 ||
8 === l && i % l == 4) && (n = o[n >>> 24] << 24 ^ o[n >> 16 & 255] << 16 ^ o[n >> 8 & 255] << 8 ^ o[255 &
n], i % l == 0 && (n = n << 8 ^ n >>> 24 ^ d << 24, d = d << 1 ^ 283 * (d >> 7))), a[i] = a[i - l] ^ n;
for (r = 0; i; r++, i--) n = a[3 & r ? i : i - 4], s[r] = i <= 4 || r < 4 ? n : u[0][o[n >>> 24]] ^ u[1][o[
n >> 16 & 255]] ^ u[2][o[n >> 8 & 255]] ^ u[3][o[255 & n]]
}
return e.prototype.decrypt = function(e, t, i, r, n, a) {
var s = this._key[1],
o = e ^ s[0],
u = r ^ s[1],
l = i ^ s[2],
d = t ^ s[3],
c = void 0,
h = void 0,
f = void 0,
p = s.length / 4 - 2,
m = void 0,
g = 4,
v = this._tables[1],
y = v[0],
_ = v[1],
b = v[2],
w = v[3],
E = v[4];
for (m = 0; m < p; m++) c = y[o >>> 24] ^ _[u >> 16 & 255] ^ b[l >> 8 & 255] ^ w[255 & d] ^ s[g], h = y[
u >>> 24] ^ _[l >> 16 & 255] ^ b[d >> 8 & 255] ^ w[255 & o] ^ s[g + 1], f = y[l >>> 24] ^ _[d >> 16 &
255] ^ b[o >> 8 & 255] ^ w[255 & u] ^ s[g + 2], d = y[d >>> 24] ^ _[o >> 16 & 255] ^ b[u >> 8 & 255] ^
w[255 & l] ^ s[g + 3], g += 4, o = c, u = h, l = f;
for (m = 0; m < 4; m++) n[(3 & -m) + a] = E[o >>> 24] << 24 ^ E[u >> 16 & 255] << 16 ^ E[l >> 8 & 255] <<
8 ^ E[255 & d] ^ s[g++], c = o, o = u, u = l, l = d, d = c
}, e
}(),
Xd = function() {
function e() {
jd(this, e), this.listeners = {}
}
return e.prototype.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}, e.prototype.off = function(e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1), i > -1
}, e.prototype.trigger = function(e) {
var t = this.listeners[e];
if (t)
if (2 === arguments.length)
for (var i = t.length, r = 0; r < i; ++r) t[r].call(this, arguments[1]);
else
for (var n = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s].apply(this,
n)
}, e.prototype.dispose = function() {
this.listeners = {}
}, e.prototype.pipe = function(e) {
this.on("data", function(t) {
e.push(t)
})
}, e
}(),
zd = function(e) {
function t() {
jd(this, t);
var i = Gd(this, e.call(this, Xd));
return i.jobs = [], i.delay = 1, i.timeout_ = null, i
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + (void 0 === t ? "undefined" : v(t)));
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, e), t.prototype.processJob_ = function() {
this.jobs.shift()(), this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this
.delay) : this.timeout_ = null
}, t.prototype.push = function(e) {
this.jobs.push(e), this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
}, t
}(Xd),
Kd = function(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
},
Yd = function(e, t, i) {
var r = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
n = new qd(Array.prototype.slice.call(t)),
a = new Uint8Array(e.byteLength),
s = new Int32Array(a.buffer),
o = void 0,
u = void 0,
l = void 0,
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0,
m = void 0;
for (o = i[0], u = i[1], l = i[2], d = i[3], m = 0; m < r.length; m += 4) c = Kd(r[m]), h = Kd(r[m + 1]), f =
Kd(r[m + 2]), p = Kd(r[m + 3]), n.decrypt(c, h, f, p, s, m), s[m] = Kd(s[m] ^ o), s[m + 1] = Kd(s[m + 1] ^ u),
s[m + 2] = Kd(s[m + 2] ^ l), s[m + 3] = Kd(s[m + 3] ^ d), o = c, u = h, l = f, d = p;
return a
},
Qd = function() {
function e(t, i, r, n) {
jd(this, e);
var a = e.STEP,
s = new Int32Array(t.buffer),
o = new Uint8Array(t.byteLength),
u = 0;
for (this.asyncStream_ = new zd, this.asyncStream_.push(this.decryptChunk_(s.subarray(u, u + a), i, r, o)),
u = a; u < s.length; u += a) r = new Uint32Array([Kd(s[u - 4]), Kd(s[u - 3]), Kd(s[u - 2]), Kd(s[u - 1])]),
this.asyncStream_.push(this.decryptChunk_(s.subarray(u, u + a), i, r, o));
this.asyncStream_.push(function() {
var e;
n(null, (e = o).subarray(0, e.byteLength - e[e.byteLength - 1]))
})
}
return e.prototype.decryptChunk_ = function(e, t, i, r) {
return function() {
var n = Yd(e, t, i);
r.set(n, e.byteOffset)
}
}, Hd(e, null, [{
key: "STEP",
get: function() {
return 32e3
}
}]), e
}(),
Jd = function(e, t) {
return /^[a-z]+:/i.test(t) ? t : (/\/\//i.test(e) || (e = ka.buildAbsoluteURL(n.location.href, e)), ka
.buildAbsoluteURL(e, t))
},
Zd = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
$d = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
ec = function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + (void 0 === t ? "undefined" : v(t)));
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
},
tc = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" !== (void 0 === t ? "undefined" : v(t)) && "function" != typeof t ? e : t
},
ic = function() {
return function(e, t) {
if (Array.isArray(e)) return e;
if (Symbol.iterator in Object(e)) return function(e, t) {
var i = [],
r = !0,
n = !1,
a = void 0;
try {
for (var s, o = e[Symbol.iterator](); !(r = (s = o.next()).done) && (i.push(s.value), !t || i
.length !== t); r = !0);
} catch (e) {
n = !0, a = e
} finally {
try {
!r && o.return && o.return()
} finally {
if (n) throw a
}
}
return i
}(e, t);
throw new TypeError("Invalid attempt to destructure non-iterable instance")
}
}(),
rc = Ta.mergeOptions,
nc = Ta.EventTarget,
ac = Ta.log,
sc = function(e, t) {
["AUDIO", "SUBTITLES"].forEach(function(i) {
for (var r in e.mediaGroups[i])
for (var n in e.mediaGroups[i][r]) {
var a = e.mediaGroups[i][r][n];
t(a, i, r, n)
}
})
},
oc = function(e, t) {
var i = rc(e, {}),
r = i.playlists[t.uri];
if (!r) return null;
if (r.segments && t.segments && r.segments.length === t.segments.length && r.mediaSequence === t.mediaSequence)
return null;
var n = rc(r, t);
r.segments && (n.segments = function(e, t, i) {
var r = t.slice();
i = i || 0;
for (var n = Math.min(e.length, t.length + i), a = i; a < n; a++) r[a - i] = rc(e[a], r[a - i]);
return r
}(r.segments, t.segments, t.mediaSequence - r.mediaSequence)), n.segments.forEach(function(e) {
! function(e, t) {
e.resolvedUri || (e.resolvedUri = Jd(t, e.uri)), e.key && !e.key.resolvedUri && (e.key.resolvedUri = Jd(
t, e.key.uri)), e.map && !e.map.resolvedUri && (e.map.resolvedUri = Jd(t, e.map.uri))
}(e, n.resolvedUri)
});
for (var a = 0; a < i.playlists.length; a++) i.playlists[a].uri === t.uri && (i.playlists[a] = n);
return i.playlists[t.uri] = n, i
},
uc = function(e) {
for (var t = e.playlists.length; t--;) {
var i = e.playlists[t];
e.playlists[i.uri] = i, i.resolvedUri = Jd(e.uri, i.uri), i.id = t, i.attributes || (i.attributes = {}, ac
.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute."))
}
},
lc = function(e) {
sc(e, function(t) {
t.uri && (t.resolvedUri = Jd(e.uri, t.uri))
})
},
dc = function(e, t) {
var i = e.segments[e.segments.length - 1];
return t && i && i.duration ? 1e3 * i.duration : 500 * (e.targetDuration || 10)
},
cc = function(e) {
function t(e, i, r) {
Zd(this, t);
var n = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
if (n.srcUrl = e, n.hls_ = i, n.withCredentials = r, !n.srcUrl) throw new Error(
"A non-empty playlist URL is required");
return n.state = "HAVE_NOTHING", n.on("mediaupdatetimeout", function() {
"HAVE_METADATA" === n.state && (n.state = "HAVE_CURRENT_METADATA", n.request = n.hls_.xhr({
uri: Jd(n.master.uri, n.media().uri),
withCredentials: n.withCredentials
}, function(e, t) {
if (n.request) return e ? n.playlistRequestError(n.request, n.media().uri, "HAVE_METADATA") :
void n.haveMetadata(n.request, n.media().uri)
}))
}), n
}
return ec(t, nc), $d(t, [{
key: "playlistRequestError",
value: function(e, t, i) {
this.request = null, i && (this.state = i), this.error = {
playlist: this.master.playlists[t],
status: e.status,
message: "HLS playlist request error at URL: " + t,
responseText: e.responseText,
code: e.status >= 500 ? 4 : 2
}, this.trigger("error")
}
}, {
key: "haveMetadata",
value: function(e, t) {
var i = this;
this.request = null, this.state = "HAVE_METADATA";
var r = new Pa;
r.push(e.responseText), r.end(), r.manifest.uri = t, r.manifest.attributes = r.manifest
.attributes || {};
var a = oc(this.master, r.manifest);
this.targetDuration = r.manifest.targetDuration, a ? (this.master = a, this.media_ = this.master
.playlists[r.manifest.uri]) : this.trigger("playlistunchanged"), this.media().endList || (n
.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = n.setTimeout(function() {
i.trigger("mediaupdatetimeout")
}, dc(this.media(), !!a))), this.trigger("loadedplaylist")
}
}, {
key: "dispose",
value: function() {
this.stopRequest(), n.clearTimeout(this.mediaUpdateTimeout)
}
}, {
key: "stopRequest",
value: function() {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}
}, {
key: "media",
value: function(e) {
var t = this;
if (!e) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this
.state);
var i = this.state;
if ("string" == typeof e) {
if (!this.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
e = this.master.playlists[e]
}
var r = !this.media_ || e.uri !== this.media_.uri;
if (this.master.playlists[e.uri].endList) return this.request && (this.request.onreadystatechange =
null, this.request.abort(), this.request = null), this.state = "HAVE_METADATA", this.media_ =
e, void(r && (this.trigger("mediachanging"), this.trigger("mediachange")));
if (r) {
if (this.state = "SWITCHING_MEDIA", this.request) {
if (Jd(this.master.uri, e.uri) === this.request.url) return;
this.request.onreadystatechange = null, this.request.abort(), this.request = null
}
this.media_ && this.trigger("mediachanging"), this.request = this.hls_.xhr({
uri: Jd(this.master.uri, e.uri),
withCredentials: this.withCredentials
}, function(r, n) {
if (t.request) {
if (r) return t.playlistRequestError(t.request, e.uri, i);
t.haveMetadata(n, e.uri), "HAVE_MASTER" === i ? t.trigger("loadedmetadata") : t.trigger(
"mediachange")
}
})
}
}
}, {
key: "pause",
value: function() {
this.stopRequest(), n.clearTimeout(this.mediaUpdateTimeout), "HAVE_NOTHING" === this.state && (this
.started = !1), "SWITCHING_MEDIA" === this.state ? this.media_ ? this.state = "HAVE_METADATA" :
this.state = "HAVE_MASTER" : "HAVE_CURRENT_METADATA" === this.state && (this.state =
"HAVE_METADATA")
}
}, {
key: "load",
value: function(e) {
var t = this;
n.clearTimeout(this.mediaUpdateTimeout);
var i = this.media();
if (e) {
var r = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = n.setTimeout(function() {
return t.load()
}, r)
} else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger(
"loadedplaylist") : this.start()
}
}, {
key: "start",
value: function() {
var e = this;
this.started = !0, this.request = this.hls_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function(t, i) {
if (e.request) {
if (e.request = null, t) return e.error = {
status: i.status,
message: "HLS playlist request error at URL: " + e.srcUrl,
responseText: i.responseText,
code: 2
}, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
var r = new Pa;
return r.push(i.responseText), r.end(), e.state = "HAVE_MASTER", r.manifest.uri = e.srcUrl,
r.manifest.playlists ? (e.master = r.manifest, uc(e.master), lc(e.master), e.trigger(
"loadedplaylist"), void(e.request || e.media(r.manifest.playlists[0]))) : (e.master = {
mediaGroups: {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
uri: n.location.href,
playlists: [{
uri: e.srcUrl,
id: 0
}]
}, e.master.playlists[e.srcUrl] = e.master.playlists[0], e.master.playlists[0]
.resolvedUri = e.srcUrl, e.master.playlists[0].attributes = e.master.playlists[0]
.attributes || {}, e.haveMetadata(i, e.srcUrl), e.trigger("loadedmetadata"))
}
})
}
}]), t
}(),
hc = Ta.createTimeRange,
fc = function(e, t, i) {
var r, n;
return void 0 === t && (t = e.mediaSequence + e.segments.length), t < e.mediaSequence ? 0 : (r = function(e,
t) {
var i = 0,
r = t - e.mediaSequence,
n = e.segments[r];
if (n) {
if (void 0 !== n.start) return {
result: n.start,
precise: !0
};
if (void 0 !== n.end) return {
result: n.end - n.duration,
precise: !0
}
}
for (; r--;) {
if (void 0 !== (n = e.segments[r]).end) return {
result: i + n.end,
precise: !0
};
if (i += n.duration, void 0 !== n.start) return {
result: i + n.start,
precise: !0
}
}
return {
result: i,
precise: !1
}
}(e, t)).precise ? r.result : (n = function(e, t) {
for (var i = 0, r = void 0, n = t - e.mediaSequence; n < e.segments.length; n++) {
if (void 0 !== (r = e.segments[n]).start) return {
result: r.start - i,
precise: !0
};
if (i += r.duration, void 0 !== r.end) return {
result: r.end - i,
precise: !0
}
}
return {
result: -1,
precise: !1
}
}(e, t)).precise ? n.result : r.result + i
},
pc = function(e, t, i) {
if (!e) return 0;
if ("number" != typeof i && (i = 0), void 0 === t) {
if (e.totalDuration) return e.totalDuration;
if (!e.endList) return n.Infinity
}
return fc(e, t, i)
},
mc = function(e, t, i) {
var r = 0;
if (t > i) {
var n = [i, t];
t = n[0], i = n[1]
}
if (t < 0) {
for (var a = t; a < Math.min(0, i); a++) r += e.targetDuration;
t = 0
}
for (var s = t; s < i; s++) r += e.segments[s].duration;
return r
},
gc = function(e) {
if (!e.segments.length) return 0;
for (var t = e.segments.length - 1, i = e.segments[t].duration || e.targetDuration, r = i + 2 * e
.targetDuration; t-- && !((i += e.segments[t].duration) >= r););
return Math.max(0, t)
},
vc = function(e, t, i) {
if (!e || !e.segments) return null;
if (e.endList) return pc(e);
if (null === t) return null;
t = t || 0;
var r = i ? gc(e) : e.segments.length;
return fc(e, e.mediaSequence + r, t)
},
yc = function(e) {
return e - Math.floor(e) == 0
},
_c = function(e, t) {
if (yc(t)) return t + .1 * e;
for (var i = t.toString().split(".")[1].length, r = 1; r <= i; r++) {
var n = Math.pow(10, r),
a = t * n;
if (yc(a) || r === i) return (a + e) / n
}
},
bc = _c.bind(null, 1),
wc = _c.bind(null, -1),
Ec = function(e) {
return e.excludeUntil && e.excludeUntil > Date.now()
},
Tc = function(e) {
return e.excludeUntil && e.excludeUntil === 1 / 0
},
Sc = function(e) {
var t = Ec(e);
return !e.disabled && !t
},
Ac = function(e, t) {
return t.attributes && t.attributes[e]
},
kc = function(e, t) {
if (1 === e.playlists.length) return !0;
var i = t.attributes.BANDWIDTH || Number.MAX_VALUE;
return 0 === e.playlists.filter(function(e) {
return !!Sc(e) && (e.attributes.BANDWIDTH || 0) < i
}).length
},
Rc = {
duration: pc,
seekable: function(e, t) {
var i = t || 0,
r = vc(e, t, !0);
return null === r ? hc() : hc(i, r)
},
safeLiveIndex: gc,
getMediaInfoForTime: function(e, t, i, r) {
var n = void 0,
a = void 0,
s = e.segments.length,
o = t - r;
if (o < 0) {
if (i > 0)
for (n = i - 1; n >= 0; n--)
if (a = e.segments[n], (o += wc(a.duration)) > 0) return {
mediaIndex: n,
startTime: r - mc(e, i, n)
};
return {
mediaIndex: 0,
startTime: t
}
}
if (i < 0) {
for (n = i; n < 0; n++)
if ((o -= e.targetDuration) < 0) return {
mediaIndex: 0,
startTime: t
};
i = 0
}
for (n = i; n < s; n++)
if (a = e.segments[n], (o -= bc(a.duration)) < 0) return {
mediaIndex: n,
startTime: r + mc(e, i, n)
};
return {
mediaIndex: s - 1,
startTime: t
}
},
isEnabled: Sc,
isDisabled: function(e) {
return e.disabled
},
isBlacklisted: Ec,
isIncompatible: Tc,
playlistEnd: vc,
isAes: function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].key) return !0;
return !1
},
isFmp4: function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].map) return !0;
return !1
},
hasAttribute: Ac,
estimateSegmentRequestTime: function(e, t, i) {
var r = arguments.length > 3 && void 0 !== arguments[3] ? arguments[3] : 0;
return Ac("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * r) / t : NaN
},
isLowestEnabledRendition: kc
},
Mc = Ta.xhr,
Oc = Ta.mergeOptions,
Cc = function() {
return function e(t, i) {
t = Oc({
timeout: 45e3
}, t);
var r = e.beforeRequest || Ta.Hls.xhr.beforeRequest;
if (r && "function" == typeof r) {
var n = r(t);
n && (t = n)
}
var a = Mc(t, function(e, t) {
var r = a.response;
!e && r && (a.responseTime = Date.now(), a.roundTripTime = a.responseTime - a.requestTime, a
.bytesReceived = r.byteLength || r.length, a.bandwidth || (a.bandwidth = Math.floor(a
.bytesReceived / a.roundTripTime * 8 * 1e3))), t.headers && (a.responseHeaders = t.headers),
e && "ETIMEDOUT" === e.code && (a.timedout = !0), e || a.aborted || 200 === t.statusCode || 206 ===
t.statusCode || 0 === t.statusCode || (e = new Error("XHR Failed with a response of: " + (a && (r ||
a.responseText)))), i(e, a)
}),
s = a.abort;
return a.abort = function() {
return a.aborted = !0, s.apply(a, arguments)
}, a.uri = t.uri, a.requestTime = Date.now(), a
}
},
Dc = function(e, t) {
return e.start(t) + "-" + e.end(t)
},
Ic = function(e, t) {
var i = e.toString(16);
return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
},
Lc = function(e) {
return e >= 32 && e < 126 ? String.fromCharCode(e) : "."
},
xc = function(e) {
var t = {};
return Object.keys(e).forEach(function(i) {
var r = e[i];
ArrayBuffer.isView(r) ? t[i] = {
bytes: r.buffer,
byteOffset: r.byteOffset,
byteLength: r.byteLength
} : t[i] = r
}), t
},
Pc = function(e) {
var t = e.byterange || {
length: 1 / 0,
offset: 0
};
return [t.length, t.offset, e.resolvedUri].join(",")
},
Uc = function(e) {
for (var t = Array.prototype.slice.call(e), i = "", r = 0; r < t.length / 16; r++) i += t.slice(16 * r, 16 * r +
16).map(Ic).join("") + " " + t.slice(16 * r, 16 * r + 16).map(Lc).join("") + "\n";
return i
},
Nc = Object.freeze({
createTransferableMessage: xc,
initSegmentId: Pc,
hexDump: Uc,
tagDump: function(e) {
var t = e.bytes;
return Uc(t)
},
textRanges: function(e) {
var t = "",
i = void 0;
for (i = 0; i < e.length; i++) t += Dc(e, i) + " ";
return t
}
}),
Bc = function(e, t) {
var i = [],
r = void 0;
if (e && e.length)
for (r = 0; r < e.length; r++) t(e.start(r), e.end(r)) && i.push([e.start(r), e.end(r)]);
return Ta.createTimeRanges(i)
},
Fc = function(e, t) {
return Bc(e, function(e, i) {
return e - 1 / 30 <= t && i + 1 / 30 >= t
})
},
jc = function(e, t) {
return Bc(e, function(e) {
return e - 1 / 30 >= t
})
},
Hc = function(e) {
var t = [];
if (!e || !e.length) return "";
for (var i = 0; i < e.length; i++) t.push(e.start(i) + " => " + e.end(i));
return t.join(", ")
},
Gc = function(e) {
for (var t = [], i = 0; i < e.length; i++) t.push({
start: e.start(i),
end: e.end(i)
});
return t
},
Vc = function(e, t, i) {
var r = void 0,
n = void 0;
if (i && i.cues)
for (r = i.cues.length; r--;)(n = i.cues[r]).startTime <= t && n.endTime >= e && i.removeCue(n)
},
Wc = function(e) {
return isNaN(e) || Math.abs(e) === 1 / 0 ? Number.MAX_VALUE : e
},
qc = function(e, t, i) {
var r = n.WebKitDataCue || n.VTTCue;
if (t && t.forEach(function(e) {
var t = e.stream;
this.inbandTextTracks_[t].addCue(new r(e.startTime + this.timestampOffset, e.endTime + this
.timestampOffset, e.text))
}, e), i) {
var a = Wc(e.mediaSource_.duration);
if (i.forEach(function(e) {
var t = e.cueTime + this.timestampOffset;
e.frames.forEach(function(e) {
var i = new r(t, t, e.value || e.url || e.data || "");
i.frame = e, i.value = e,
function(e) {
Object.defineProperties(e.frame, {
id: {
get: function() {
return Ta.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."), e
.value.key
}
},
value: {
get: function() {
return Ta.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),
e.value.data
}
},
privateData: {
get: function() {
return Ta.log.warn(
"cue.frame.privateData is deprecated. Use cue.value.data instead."), e.value
.data
}
}
})
}(i), this.metadataTrack_.addCue(i)
}, this)
}, e), e.metadataTrack_ && e.metadataTrack_.cues && e.metadataTrack_.cues.length) {
for (var s = e.metadataTrack_.cues, o = [], u = 0; u < s.length; u++) s[u] && o.push(s[u]);
var l = o.reduce(function(e, t) {
var i = e[t.startTime] || [];
return i.push(t), e[t.startTime] = i, e
}, {}),
d = Object.keys(l).sort(function(e, t) {
return Number(e) - Number(t)
});
d.forEach(function(e, t) {
var i = l[e],
r = Number(d[t + 1]) || a;
i.forEach(function(e) {
e.endTime = r
})
})
}
}
},
Xc = "undefined" != typeof window ? window : {},
zc = "undefined" == typeof Symbol ? "__target" : Symbol(),
Kc = "application/javascript",
Yc = Xc.BlobBuilder || Xc.WebKitBlobBuilder || Xc.MozBlobBuilder || Xc.MSBlobBuilder,
Qc = Xc.URL || Xc.webkitURL || Qc && Qc.msURL,
Jc = Xc.Worker;
function Zc(e, t) {
return function(i) {
var r = this;
if (!t) return new Jc(e);
if (Jc && !i) {
var n = ih(t.toString().replace(/^function.+?{/, "").slice(0, -1));
return this[zc] = new Jc(n),
function(e, t) {
if (!e || !t) return;
var i = e.terminate;
e.objURL = t, e.terminate = function() {
e.objURL && Qc.revokeObjectURL(e.objURL), i.call(e)
}
}(this[zc], n), this[zc]
}
var a = {
postMessage: function(e) {
r.onmessage && setTimeout(function() {
r.onmessage({
data: e,
target: a
})
})
}
};
t.call(a), this.postMessage = function(e) {
setTimeout(function() {
a.onmessage({
data: e,
target: r
})
})
}, this.isThisThread = !0
}
}
if (Jc) {
var $c, eh = ih("self.onmessage = function () {}"),
th = new Uint8Array(1);
try {
($c = new Jc(eh)).postMessage(th, [th.buffer])
} catch (e) {
Jc = null
} finally {
Qc.revokeObjectURL(eh), $c && $c.terminate()
}
}
function ih(e) {
try {
return Qc.createObjectURL(new Blob([e], {
type: Kc
}))
} catch (i) {
var t = new Yc;
return t.append(e), Qc.createObjectURL(t.getBlob(type))
}
}
var rh = new Zc("./transmuxer-worker.worker.js", function(e, t) {
var i = this;
! function() {
var e, t, r, n, a, s, o, u, l, d, c, h, f, p, m, g, y, _, b, w, E, T, S, A, k, R, M, O, C, D, I, L, x, P, U,
N, B, F, j, H, G = Math.pow(2, 32) - 1;
! function() {
var e;
if (T = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
sdtp: [],
smhd: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
styp: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: []
}, "undefined" != typeof Uint8Array) {
for (e in T) T.hasOwnProperty(e) && (T[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e
.charCodeAt(3)
]);
S = new Uint8Array(["i".charCodeAt(0), "s".charCodeAt(0), "o".charCodeAt(0), "m".charCodeAt(0)]), k =
new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]), A =
new Uint8Array([0, 0, 0, 1]), R = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
]), M = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
]), O = {
video: R,
audio: M
}, I = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), D =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), L = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), x = L, P =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), U = L, C = new Uint8Array([0, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 0
])
}
}(), e = function(e) {
var t, i, r = [],
n = 0;
for (t = 1; t < arguments.length; t++) r.push(arguments[t]);
for (t = r.length; t--;) n += r[t].byteLength;
for (i = new Uint8Array(n + 8), new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i
.byteLength), i.set(e, 4), t = 0, n = 8; t < r.length; t++) i.set(r[t], n), n += r[t].byteLength;
return i
}, t = function() {
return e(T.dinf, e(T.dref, I))
}, r = function(t) {
return e(T.esds, new Uint8Array([0, 0, 0, 0, 3, 25, 0, 0, 0, 4, 17, 64, 21, 0, 6, 0, 0, 0, 218, 192, 0,
0, 218, 192, 5, 2, t.audioobjecttype << 3 | t.samplingfrequencyindex >>> 1, t
.samplingfrequencyindex << 7 | t.channelcount << 3, 6, 1, 2
]))
}, m = function(t) {
return e(T.hdlr, O[t])
}, p = function(t) {
var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 95, 144, t.duration >>> 24 & 255, t
.duration >>> 16 & 255, t.duration >>> 8 & 255, 255 & t.duration, 85, 196, 0, 0
]);
return t.samplerate && (i[12] = t.samplerate >>> 24 & 255, i[13] = t.samplerate >>> 16 & 255, i[14] = t
.samplerate >>> 8 & 255, i[15] = 255 & t.samplerate), e(T.mdhd, i)
}, f = function(t) {
return e(T.mdia, p(t), m(t.type), s(t))
}, a = function(t) {
return e(T.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & t) >> 24, (16711680 & t) >> 16, (65280 &
t) >> 8, 255 & t
]))
}, s = function(i) {
return e(T.minf, "video" === i.type ? e(T.vmhd, C) : e(T.smhd, D), t(), y(i))
}, o = function(t, i) {
for (var r = [], n = i.length; n--;) r[n] = b(i[n]);
return e.apply(null, [T.moof, a(t)].concat(r))
}, u = function(t) {
for (var i = t.length, r = []; i--;) r[i] = c(t[i]);
return e.apply(null, [T.moov, d(4294967295)].concat(r).concat(l(t)))
}, l = function(t) {
for (var i = t.length, r = []; i--;) r[i] = w(t[i]);
return e.apply(null, [T.mvex].concat(r))
}, d = function(t) {
var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 1, 95, 144, (4278190080 & t) >> 24, (
16711680 & t) >> 16, (65280 & t) >> 8, 255 & t, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255,
255, 255
]);
return e(T.mvhd, i)
}, g = function(t) {
var i, r, n = t.samples || [],
a = new Uint8Array(4 + n.length);
for (r = 0; r < n.length; r++) i = n[r].flags, a[r + 4] = i.dependsOn << 4 | i.isDependedOn << 2 | i
.hasRedundancy;
return e(T.sdtp, a)
}, y = function(t) {
return e(T.stbl, _(t), e(T.stts, U), e(T.stsc, x), e(T.stsz, P), e(T.stco, L))
}, _ = function(t) {
return e(T.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === t.type ? N(t) : B(t))
}, N = function(t) {
var i, r = t.sps || [],
n = t.pps || [],
a = [],
s = [];
for (i = 0; i < r.length; i++) a.push((65280 & r[i].byteLength) >>> 8), a.push(255 & r[i].byteLength),
a = a.concat(Array.prototype.slice.call(r[i]));
for (i = 0; i < n.length; i++) s.push((65280 & n[i].byteLength) >>> 8), s.push(255 & n[i].byteLength),
s = s.concat(Array.prototype.slice.call(n[i]));
return e(T.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
(65280 & t.width) >> 8, 255 & t.width, (65280 & t.height) >> 8, 255 & t.height, 0, 72, 0, 0, 0,
72, 0, 0, 0, 0, 0, 0, 0, 1, 19, 118, 105, 100, 101, 111, 106, 115, 45, 99, 111, 110, 116, 114,
105, 98, 45, 104, 108, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17
]), e(T.avcC, new Uint8Array([1, t.profileIdc, t.profileCompatibility, t.levelIdc, 255].concat([r
.length
]).concat(a).concat([n.length]).concat(s))), e(T.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198,
192, 0, 45, 198, 192
])))
}, B = function(t) {
return e(T.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, (65280 & t
.channelcount) >> 8, 255 & t.channelcount, (65280 & t.samplesize) >> 8, 255 & t.samplesize, 0,
0, 0, 0, (65280 & t.samplerate) >> 8, 255 & t.samplerate, 0, 0
]), r(t))
}, h = function(t) {
var i = new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, (4278190080 & t.id) >> 24, (16711680 & t
.id) >> 16, (65280 & t.id) >> 8, 255 & t.id, 0, 0, 0, 0, (4278190080 & t.duration) >> 24, (
16711680 & t.duration) >> 16, (65280 & t.duration) >> 8, 255 & t.duration, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, (65280 & t.width) >> 8, 255 & t.width, 0, 0, (65280 & t
.height) >> 8, 255 & t.height, 0, 0
]);
return e(T.tkhd, i)
}, b = function(t) {
var i, r, n, a, s, o;
return i = e(T.tfhd, new Uint8Array([0, 0, 0, 58, (4278190080 & t.id) >> 24, (16711680 & t.id) >> 16, (
65280 & t.id) >> 8, 255 & t.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])), s = Math.floor(t
.baseMediaDecodeTime / (G + 1)), o = Math.floor(t.baseMediaDecodeTime % (G + 1)), r = e(T.tfdt,
new Uint8Array([1, 0, 0, 0, s >>> 24 & 255, s >>> 16 & 255, s >>> 8 & 255, 255 & s, o >>> 24 & 255,
o >>> 16 & 255, o >>> 8 & 255, 255 & o
])), 92, "audio" === t.type ? (n = E(t, 92), e(T.traf, i, r, n)) : (a = g(t), n = E(t, a.length +
92), e(T.traf, i, r, n, a))
}, c = function(t) {
return t.duration = t.duration || 4294967295, e(T.trak, h(t), f(t))
}, w = function(t) {
var i = new Uint8Array([0, 0, 0, 0, (4278190080 & t.id) >> 24, (16711680 & t.id) >> 16, (65280 & t
.id) >> 8, 255 & t.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1
]);
return "video" !== t.type && (i[i.length - 1] = 0), e(T.trex, i)
}, H = function(e, t) {
var i = 0,
r = 0,
n = 0,
a = 0;
return e.length && (void 0 !== e[0].duration && (i = 1), void 0 !== e[0].size && (r = 2), void 0 !== e[
0].flags && (n = 4), void 0 !== e[0].compositionTimeOffset && (a = 8)), [0, 0, i | r | n | a, 1, (
4278190080 & e.length) >>> 24, (16711680 & e.length) >>> 16, (65280 & e.length) >>> 8, 255 & e
.length, (4278190080 & t) >>> 24, (16711680 & t) >>> 16, (65280 & t) >>> 8, 255 & t
]
}, j = function(t, i) {
var r, n, a, s;
for (i += 20 + 16 * (n = t.samples || []).length, r = H(n, i), s = 0; s < n.length; s++) a = n[s], r = r
.concat([(4278190080 & a.duration) >>> 24, (16711680 & a.duration) >>> 16, (65280 & a.duration) >>> 8,
255 & a.duration, (4278190080 & a.size) >>> 24, (16711680 & a.size) >>> 16, (65280 & a.size) >>>
8, 255 & a.size, a.flags.isLeading << 2 | a.flags.dependsOn, a.flags.isDependedOn << 6 | a.flags
.hasRedundancy << 4 | a.flags.paddingValue << 1 | a.flags.isNonSyncSample, 61440 & a.flags
.degradationPriority, 15 & a.flags.degradationPriority, (4278190080 & a.compositionTimeOffset) >>>
24, (16711680 & a.compositionTimeOffset) >>> 16, (65280 & a.compositionTimeOffset) >>> 8, 255 & a
.compositionTimeOffset
]);
return e(T.trun, new Uint8Array(r))
}, F = function(t, i) {
var r, n, a, s;
for (i += 20 + 8 * (n = t.samples || []).length, r = H(n, i), s = 0; s < n.length; s++) a = n[s], r = r
.concat([(4278190080 & a.duration) >>> 24, (16711680 & a.duration) >>> 16, (65280 & a.duration) >>> 8,
255 & a.duration, (4278190080 & a.size) >>> 24, (16711680 & a.size) >>> 16, (65280 & a.size) >>>
8, 255 & a.size
]);
return e(T.trun, new Uint8Array(r))
}, E = function(e, t) {
return "audio" === e.type ? F(e, t) : j(e, t)
};
var V, W, q = {
ftyp: n = function() {
return e(T.ftyp, S, A, S, k)
},
mdat: function(t) {
return e(T.mdat, t)
},
moof: o,
moov: u,
initSegment: function(e) {
var t, i = n(),
r = u(e);
return (t = new Uint8Array(i.byteLength + r.byteLength)).set(i), t.set(r, i.byteLength), t
}
},
X = function(e) {
return e >>> 0
},
z = {
findBox: V = function(e, t) {
var i, r, n, a, s, o = [];
if (!t.length) return null;
for (i = 0; i < e.byteLength;) r = X(e[i] << 24 | e[i + 1] << 16 | e[i + 2] << 8 | e[i + 3]), n = W(
e.subarray(i + 4, i + 8)), a = r > 1 ? i + r : e.byteLength, n === t[0] && (1 === t.length ? o
.push(e.subarray(i + 8, a)) : (s = V(e.subarray(i + 8, a), t.slice(1))).length && (o = o.concat(
s))), i = a;
return o
},
parseType: W = function(e) {
var t = "";
return t += String.fromCharCode(e[0]), t += String.fromCharCode(e[1]), t += String.fromCharCode(e[
2]), t += String.fromCharCode(e[3])
},
timescale: function(e) {
return V(e, ["moov", "trak"]).reduce(function(e, t) {
var i, r, n, a, s;
return (i = V(t, ["tkhd"])[0]) ? (r = i[0], a = X(i[n = 0 === r ? 12 : 20] << 24 | i[n + 1] <<
16 | i[n + 2] << 8 | i[n + 3]), (s = V(t, ["mdia", "mdhd"])[0]) ? (n = 0 === (r = s[
0]) ? 12 : 20, e[a] = X(s[n] << 24 | s[n + 1] << 16 | s[n + 2] << 8 | s[n + 3]), e) :
null) : null
}, {})
},
startTime: function(e, t) {
var i, r, n;
return i = V(t, ["moof", "traf"]), r = [].concat.apply([], i.map(function(t) {
return V(t, ["tfhd"]).map(function(i) {
var r, n;
return r = X(i[4] << 24 | i[5] << 16 | i[6] << 8 | i[7]), n = e[r] || 9e4, (V(t, [
"tfdt"
]).map(function(e) {
var t, i;
return t = e[0], i = X(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), 1 === t &&
(i *= Math.pow(2, 32), i += X(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[
11])), i
})[0] || 1 / 0) / n
})
})), n = Math.min.apply(null, r), isFinite(n) ? n : 0
},
videoTrackIds: function(e) {
var t = [];
return V(e, ["moov", "trak"]).forEach(function(e) {
var i = V(e, ["mdia", "hdlr"]),
r = V(e, ["tkhd"]);
i.forEach(function(e, i) {
var n, a, s = W(e.subarray(8, 12)),
o = r[i];
"vide" === s && (a = 0 === (n = new DataView(o.buffer, o.byteOffset, o.byteLength))
.getUint8(0) ? n.getUint32(12) : n.getUint32(20), t.push(a))
})
}), t
}
},
K = function() {
this.init = function() {
var e = {};
this.on = function(t, i) {
e[t] || (e[t] = []), e[t] = e[t].concat(i)
}, this.off = function(t, i) {
var r;
return !!e[t] && (r = e[t].indexOf(i), e[t] = e[t].slice(), e[t].splice(r, 1), r > -1)
}, this.trigger = function(t) {
var i, r, n, a;
if (i = e[t])
if (2 === arguments.length)
for (n = i.length, r = 0; r < n; ++r) i[r].call(this, arguments[1]);
else {
for (a = [], r = arguments.length, r = 1; r < arguments.length; ++r) a.push(arguments[r]);
for (n = i.length, r = 0; r < n; ++r) i[r].apply(this, a)
}
}, this.dispose = function() {
e = {}
}
}
};
K.prototype.pipe = function(e) {
return this.on("data", function(t) {
e.push(t)
}), this.on("done", function(t) {
e.flush(t)
}), e
}, K.prototype.push = function(e) {
this.trigger("data", e)
}, K.prototype.flush = function(e) {
this.trigger("done", e)
};
var Y = K,
Q = function(e, t) {
var i = {
size: 0,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0,
degradationPriority: 0,
isNonSyncSample: 1
}
};
return i.dataOffset = t, i.compositionTimeOffset = e.pts - e.dts, i.duration = e.duration, i.size = 4 *
e.length, i.size += e.byteLength, e.keyFrame && (i.flags.dependsOn = 2, i.flags.isNonSyncSample = 0),
i
},
J = function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, t = 0; t < e.length; t++) "access_unit_delimiter_rbsp" === (i = e[t])
.nalUnitType ? (r.length && (r.duration = i.dts - r.dts, n.push(r)), (r = [i]).byteLength = i.data
.byteLength, r.pts = i.pts, r.dts = i.dts) : ("slice_layer_without_partitioning_rbsp_idr" === i
.nalUnitType && (r.keyFrame = !0), r.duration = i.dts - r.dts, r.byteLength += i.data.byteLength, r
.push(i));
return n.length && (!r.duration || r.duration <= 0) && (r.duration = n[n.length - 1].duration), n.push(
r), n
},
Z = function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, r.pts = e[0].pts, r.dts = e[0].dts, n
.byteLength = 0, n.nalCount = 0, n.duration = 0, n.pts = e[0].pts, n.dts = e[0].dts, t = 0; t < e
.length; t++)(i = e[t]).keyFrame ? (r.length && (n.push(r), n.byteLength += r.byteLength, n
.nalCount += r.nalCount, n.duration += r.duration), (r = [i]).nalCount = i.length, r.byteLength =
i.byteLength, r.pts = i.pts, r.dts = i.dts, r.duration = i.duration) : (r.duration += i.duration, r
.nalCount += i.length, r.byteLength += i.byteLength, r.push(i));
return n.length && r.duration <= 0 && (r.duration = n[n.length - 1].duration), n.byteLength += r
.byteLength, n.nalCount += r.nalCount, n.duration += r.duration, n.push(r), n
},
$ = function(e) {
var t;
return !e[0][0].keyFrame && e.length > 1 && (t = e.shift(), e.byteLength -= t.byteLength, e.nalCount -=
t.nalCount, e[0][0].dts = t.dts, e[0][0].pts = t.pts, e[0][0].duration += t.duration), e
},
ee = function(e, t) {
var i, r, n, a, s, o = t || 0,
u = [];
for (i = 0; i < e.length; i++)
for (a = e[i], r = 0; r < a.length; r++) s = a[r], o += (n = Q(s, o)).size, u.push(n);
return u
},
te = function(e) {
var t, i, r, n, a, s, o = 0,
u = e.byteLength,
l = e.nalCount,
d = new Uint8Array(u + 4 * l),
c = new DataView(d.buffer);
for (t = 0; t < e.length; t++)
for (n = e[t], i = 0; i < n.length; i++)
for (a = n[i], r = 0; r < a.length; r++) s = a[r], c.setUint32(o, s.data.byteLength), o += 4, d.set(
s.data, o), o += s.data.byteLength;
return d
},
ie = function(e) {
delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
},
re = function(e, t) {
var i, r = e.minSegmentDts;
return t || (r -= e.timelineStartInfo.dts), i = e.timelineStartInfo.baseMediaDecodeTime, i += r, i =
Math.max(0, i), "audio" === e.type && (i *= e.samplerate / 9e4, i = Math.floor(i)), i
},
ne = function(e, t) {
"number" == typeof t.pts && (void 0 === e.timelineStartInfo.pts && (e.timelineStartInfo.pts = t.pts),
void 0 === e.minSegmentPts ? e.minSegmentPts = t.pts : e.minSegmentPts = Math.min(e.minSegmentPts, t
.pts), void 0 === e.maxSegmentPts ? e.maxSegmentPts = t.pts : e.maxSegmentPts = Math.max(e
.maxSegmentPts, t.pts)), "number" == typeof t.dts && (void 0 === e.timelineStartInfo.dts && (e
.timelineStartInfo.dts = t.dts), void 0 === e.minSegmentDts ? e.minSegmentDts = t.dts : e
.minSegmentDts = Math.min(e.minSegmentDts, t.dts), void 0 === e.maxSegmentDts ? e.maxSegmentDts = t
.dts : e.maxSegmentDts = Math.max(e.maxSegmentDts, t.dts))
},
ae = function(e) {
for (var t = 0, i = {
payloadType: -1,
payloadSize: 0
}, r = 0, n = 0; t < e.byteLength && 128 !== e[t];) {
for (; 255 === e[t];) r += 255, t++;
for (r += e[t++]; 255 === e[t];) n += 255, t++;
if (n += e[t++], !i.payload && 4 === r) {
i.payloadType = r, i.payloadSize = n, i.payload = e.subarray(t, t + n);
break
}
t += n, r = 0, n = 0
}
return i
},
se = function(e) {
return 181 !== e.payload[0] ? null : 49 != (e.payload[1] << 8 | e.payload[2]) ? null : "GA94" !== String
.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) ? null : 3 !== e.payload[7] ?
null : e.payload.subarray(8, e.payload.length - 1)
},
oe = function(e, t) {
var i, r, n, a, s = [];
if (!(64 & t[0])) return s;
for (r = 31 & t[0], i = 0; i < r; i++) a = {
type: 3 & t[2 + (n = 3 * i)],
pts: e
}, 4 & t[n + 2] && (a.ccData = t[n + 3] << 8 | t[n + 4], s.push(a));
return s
},
ue = function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a +
2] ? (n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
},
le = 4,
de = function e() {
e.prototype.init.call(this), this.captionPackets_ = [], this.ccStreams_ = [new me(0, 0), new me(0, 1),
new me(1, 0), new me(1, 1)
], this.reset(), this.ccStreams_.forEach(function(e) {
e.on("data", this.trigger.bind(this, "data")), e.on("done", this.trigger.bind(this, "done"))
}, this)
};
(de.prototype = new Y).push = function(e) {
var t, i, r;
if ("sei_rbsp" === e.nalUnitType && (t = ae(e.escapedRBSP)).payloadType === le && (i = se(t)))
if (e.dts < this.latestDts_) this.ignoreNextEqualDts_ = !0;
else {
if (e.dts === this.latestDts_ && this.ignoreNextEqualDts_) return this.numSameDts_--, void(this
.numSameDts_ || (this.ignoreNextEqualDts_ = !1));
r = oe(e.pts, i), this.captionPackets_ = this.captionPackets_.concat(r), this.latestDts_ !== e
.dts && (this.numSameDts_ = 0), this.numSameDts_++, this.latestDts_ = e.dts
}
}, de.prototype.flush = function() {
this.captionPackets_.length ? (this.captionPackets_.forEach(function(e, t) {
e.presortIndex = t
}), this.captionPackets_.sort(function(e, t) {
return e.pts === t.pts ? e.presortIndex - t.presortIndex : e.pts - t.pts
}), this.captionPackets_.forEach(function(e) {
e.type < 2 && this.dispatchCea608Packet(e)
}, this), this.captionPackets_.length = 0, this.ccStreams_.forEach(function(e) {
e.flush()
}, this)) : this.ccStreams_.forEach(function(e) {
e.flush()
}, this)
}, de.prototype.reset = function() {
this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.numSameDts_ = 0, this
.activeCea608Channel_ = [null, null], this.ccStreams_.forEach(function(e) {
e.reset()
})
}, de.prototype.dispatchCea608Packet = function(e) {
this.setsChannel1Active(e) ? this.activeCea608Channel_[e.type] = 0 : this.setsChannel2Active(e) && (this
.activeCea608Channel_[e.type] = 1), null !== this.activeCea608Channel_[e.type] && this.ccStreams_[(e
.type << 1) + this.activeCea608Channel_[e.type]].push(e)
}, de.prototype.setsChannel1Active = function(e) {
return 4096 == (30720 & e.ccData)
}, de.prototype.setsChannel2Active = function(e) {
return 6144 == (30720 & e.ccData)
};
var ce = {
42: 225,
92: 233,
94: 237,
95: 243,
96: 250,
123: 231,
124: 247,
125: 209,
126: 241,
127: 9608,
304: 174,
305: 176,
306: 189,
307: 191,
308: 8482,
309: 162,
310: 163,
311: 9834,
312: 224,
313: 160,
314: 232,
315: 226,
316: 234,
317: 238,
318: 244,
319: 251,
544: 193,
545: 201,
546: 211,
547: 218,
548: 220,
549: 252,
550: 8216,
551: 161,
552: 42,
553: 39,
554: 8212,
555: 169,
556: 8480,
557: 8226,
558: 8220,
559: 8221,
560: 192,
561: 194,
562: 199,
563: 200,
564: 202,
565: 203,
566: 235,
567: 206,
568: 207,
569: 239,
570: 212,
571: 217,
572: 249,
573: 219,
574: 171,
575: 187,
800: 195,
801: 227,
802: 205,
803: 204,
804: 236,
805: 210,
806: 242,
807: 213,
808: 245,
809: 123,
810: 125,
811: 92,
812: 94,
813: 95,
814: 124,
815: 126,
816: 196,
817: 228,
818: 214,
819: 246,
820: 223,
821: 165,
822: 164,
823: 9474,
824: 197,
825: 229,
826: 216,
827: 248,
828: 9484,
829: 9488,
830: 9492,
831: 9496
},
he = function(e) {
return null === e ? "" : (e = ce[e] || e, String.fromCharCode(e))
},
fe = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
pe = function() {
for (var e = [], t = 15; t--;) e.push("");
return e
},
me = function e(t, i) {
e.prototype.init.call(this), this.field_ = t || 0, this.dataChannel_ = i || 0, this.name_ = "CC" + (1 +
(this.field_ << 1 | this.dataChannel_)), this.setConstants(), this.reset(), this.push = function(
e) {
var t, i, r, n, a;
if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
if (4096 == (61440 & t) ? this.lastControlCode_ = t : t !== this.PADDING_ && (this
.lastControlCode_ = null), r = t >>> 8, n = 255 & t, t !== this.PADDING_)
if (t === this.RESUME_CAPTION_LOADING_) this.mode_ = "popOn";
else if (t === this.END_OF_CAPTION_) this.mode_ = "popOn", this.clearFormatting(e.pts), this
.flushDisplayed(e.pts), i = this.displayed_, this.displayed_ = this.nonDisplayed_, this
.nonDisplayed_ = i, this.startPts_ = e.pts;
else if (t === this.ROLL_UP_2_ROWS_) this.rollUpRows_ = 2, this.setRollUp(e.pts);
else if (t === this.ROLL_UP_3_ROWS_) this.rollUpRows_ = 3, this.setRollUp(e.pts);
else if (t === this.ROLL_UP_4_ROWS_) this.rollUpRows_ = 4, this.setRollUp(e.pts);
else if (t === this.CARRIAGE_RETURN_) this.clearFormatting(e.pts), this.flushDisplayed(e.pts),
this.shiftRowsUp_(), this.startPts_ = e.pts;
else if (t === this.BACKSPACE_) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this
.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_]
.slice(0, -1);
else if (t === this.ERASE_DISPLAYED_MEMORY_) this.flushDisplayed(e.pts), this.displayed_ = pe();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = pe();
else if (t === this.RESUME_DIRECT_CAPTIONING_) "paintOn" !== this.mode_ && (this.flushDisplayed(e
.pts), this.displayed_ = pe()), this.mode_ = "paintOn", this.startPts_ = e.pts;
else if (this.isSpecialCharacter(r, n)) a = he((r = (3 & r) << 8) | n), this[this.mode_](e.pts,
a), this.column_++;
else if (this.isExtCharacter(r, n)) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] = this
.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[this.row_] = this.displayed_[this.row_]
.slice(0, -1), a = he((r = (3 & r) << 8) | n), this[this.mode_](e.pts, a), this.column_++;
else if (this.isMidRowCode(r, n)) this.clearFormatting(e.pts), this[this.mode_](e.pts, " "), this
.column_++, 14 == (14 & n) && this.addFormatting(e.pts, ["i"]), 1 == (1 & n) && this
.addFormatting(e.pts, ["u"]);
else if (this.isOffsetControlCode(r, n)) this.column_ += 3 & n;
else if (this.isPAC(r, n)) {
var s = fe.indexOf(7968 & t);
"rollUp" === this.mode_ && this.setRollUp(e.pts, s), s !== this.row_ && (this.clearFormatting(e
.pts), this.row_ = s), 1 & n && -1 === this.formatting_.indexOf("u") && this.addFormatting(e
.pts, ["u"]), 16 == (16 & t) && (this.column_ = 4 * ((14 & t) >> 1)), this.isColorPAC(n) &&
14 == (14 & n) && this.addFormatting(e.pts, ["i"])
} else this.isNormalChar(r) && (0 === n && (n = null), a = he(r), a += he(n), this[this.mode_](e
.pts, a), this.column_ += a.length)
} else this.lastControlCode_ = null
}
};
me.prototype = new Y, me.prototype.flushDisplayed = function(e) {
var t = this.displayed_.map(function(e) {
return e.trim()
}).join("\n").replace(/^\n+|\n+$/g, "");
t.length && this.trigger("data", {
startPts: this.startPts_,
endPts: e,
text: t,
stream: this.name_
})
}, me.prototype.reset = function() {
this.mode_ = "popOn", this.topRow_ = 0, this.startPts_ = 0, this.displayed_ = pe(), this.nonDisplayed_ =
pe(), this.lastControlCode_ = null, this.column_ = 0, this.row_ = 14, this.rollUpRows_ = 2, this
.formatting_ = []
}, me.prototype.setConstants = function() {
0 === this.dataChannel_ ? (this.BASE_ = 16, this.EXT_ = 17, this.CONTROL_ = (20 | this.field_) << 8,
this.OFFSET_ = 23) : 1 === this.dataChannel_ && (this.BASE_ = 24, this.EXT_ = 25, this.CONTROL_ = (
28 | this.field_) << 8, this.OFFSET_ = 31), this.PADDING_ = 0, this.RESUME_CAPTION_LOADING_ = 32 |
this.CONTROL_, this.END_OF_CAPTION_ = 47 | this.CONTROL_, this.ROLL_UP_2_ROWS_ = 37 | this.CONTROL_,
this.ROLL_UP_3_ROWS_ = 38 | this.CONTROL_, this.ROLL_UP_4_ROWS_ = 39 | this.CONTROL_, this
.CARRIAGE_RETURN_ = 45 | this.CONTROL_, this.RESUME_DIRECT_CAPTIONING_ = 41 | this.CONTROL_, this
.BACKSPACE_ = 33 | this.CONTROL_, this.ERASE_DISPLAYED_MEMORY_ = 44 | this.CONTROL_, this
.ERASE_NON_DISPLAYED_MEMORY_ = 46 | this.CONTROL_
}, me.prototype.isSpecialCharacter = function(e, t) {
return e === this.EXT_ && t >= 48 && t <= 63
}, me.prototype.isExtCharacter = function(e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && t >= 32 && t <= 63
}, me.prototype.isMidRowCode = function(e, t) {
return e === this.EXT_ && t >= 32 && t <= 47
}, me.prototype.isOffsetControlCode = function(e, t) {
return e === this.OFFSET_ && t >= 33 && t <= 35
}, me.prototype.isPAC = function(e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && t >= 64 && t <= 127
}, me.prototype.isColorPAC = function(e) {
return e >= 64 && e <= 79 || e >= 96 && e <= 127
}, me.prototype.isNormalChar = function(e) {
return e >= 32 && e <= 127
}, me.prototype.setRollUp = function(e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14, this.mode_ = "rollUp", this.flushDisplayed(e), this
.nonDisplayed_ = pe(), this.displayed_ = pe()), void 0 !== t && t !== this.row_)
for (var i = 0; i < this.rollUpRows_; i++) this.displayed_[t - i] = this.displayed_[this.row_ - i],
this.displayed_[this.row_ - i] = "";
void 0 === t && (t = this.row_), this.topRow_ = t - this.rollUpRows_ + 1
}, me.prototype.addFormatting = function(e, t) {
this.formatting_ = this.formatting_.concat(t);
var i = t.reduce(function(e, t) {
return e + "<" + t + ">"
}, "");
this[this.mode_](e, i)
}, me.prototype.clearFormatting = function(e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function(e, t) {
return e + ""
}, "");
this.formatting_ = [], this[this.mode_](e, t)
}
}, me.prototype.popOn = function(e, t) {
var i = this.nonDisplayed_[this.row_];
i += t, this.nonDisplayed_[this.row_] = i
}, me.prototype.rollUp = function(e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
}, me.prototype.shiftRowsUp_ = function() {
var e;
for (e = 0; e < this.topRow_; e++) this.displayed_[e] = "";
for (e = this.row_ + 1; e < 15; e++) this.displayed_[e] = "";
for (e = this.topRow_; e < this.row_; e++) this.displayed_[e] = this.displayed_[e + 1];
this.displayed_[this.row_] = ""
}, me.prototype.paintOn = function(e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
};
var ge = {
CaptionStream: de,
Cea608Stream: me
},
ve = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
},
ye = function(e, t) {
var i = 1;
for (e > t && (i = -1); Math.abs(t - e) > 4294967296;) e += 8589934592 * i;
return e
},
_e = function e(t) {
var i, r;
e.prototype.init.call(this), this.type_ = t, this.push = function(e) {
e.type === this.type_ && (void 0 === r && (r = e.dts), e.dts = ye(e.dts, r), e.pts = ye(e.pts, r),
i = e.dts, this.trigger("data", e))
}, this.flush = function() {
r = i, this.trigger("done")
}, this.discontinuity = function() {
r = void 0, i = void 0
}
};
_e.prototype = new Y;
var be, we = _e,
Ee = function(e, t, i) {
var r, n = "";
for (r = t; r < i; r++) n += "%" + ("00" + e[r].toString(16)).slice(-2);
return n
},
Te = function(e, t, i) {
return decodeURIComponent(Ee(e, t, i))
},
Se = function(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
Ae = {
TXXX: function(e) {
var t;
if (3 === e.data[0]) {
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = Te(e.data, 1, t), e.value = Te(e.data, t + 1, e.data.length).replace(/\0*$/,
"");
break
} e.data = e.value
}
},
WXXX: function(e) {
var t;
if (3 === e.data[0])
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = Te(e.data, 1, t), e.url = Te(e.data, t + 1, e.data.length);
break
}
},
PRIV: function(e) {
var t, i;
for (t = 0; t < e.data.length; t++)
if (0 === e.data[t]) {
e.owner = (i = e.data, unescape(Ee(i, 0, t)));
break
} e.privateData = e.data.subarray(t + 1), e.data = e.privateData
}
};
(be = function(e) {
var t, i = {
debug: !(!e || !e.debug),
descriptor: e && e.descriptor
},
r = 0,
n = [],
a = 0;
if (be.prototype.init.call(this), this.dispatchType = ve.METADATA_STREAM_TYPE.toString(16), i
.descriptor)
for (t = 0; t < i.descriptor.length; t++) this.dispatchType += ("00" + i.descriptor[t].toString(16))
.slice(-2);
this.push = function(e) {
var t, s, o, u, l;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (a = 0, n.length = 0), 0 === n.length && (e.data.length < 10 || e
.data[0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !== "3"
.charCodeAt(0))) i.debug && console.log("Skipping unrecognized metadata packet");
else if (n.push(e), a += e.data.byteLength, 1 === n.length && (r = Se(e.data.subarray(6, 10)),
r += 10), !(a < r)) {
for (t = {
data: new Uint8Array(r),
frames: [],
pts: n[0].pts,
dts: n[0].dts
}, l = 0; l < r;) t.data.set(n[0].data.subarray(0, r - l), l), l += n[0].data.byteLength, a -=
n[0].data.byteLength, n.shift();
s = 10, 64 & t.data[5] && (s += 4, s += Se(t.data.subarray(10, 14)), r -= Se(t.data.subarray(16,
20)));
do {
if ((o = Se(t.data.subarray(s + 4, s + 8))) < 1) return console.log(
"Malformed ID3 frame encountered. Skipping metadata parsing.");
if ((u = {
id: String.fromCharCode(t.data[s], t.data[s + 1], t.data[s + 2], t.data[s + 3]),
data: t.data.subarray(s + 10, s + o + 10)
}).key = u.id, Ae[u.id] && (Ae[u.id](u), "com.apple.streaming.transportStreamTimestamp" === u
.owner)) {
var d = u.data,
c = (1 & d[3]) << 30 | d[4] << 22 | d[5] << 14 | d[6] << 6 | d[7] >>> 2;
c *= 4, c += 3 & d[7], u.timeStamp = c, void 0 === t.pts && void 0 === t.dts && (t.pts = u
.timeStamp, t.dts = u.timeStamp), this.trigger("timestamp", u)
}
t.frames.push(u), s += 10, s += o
} while (s < r);
this.trigger("data", t)
}
}
}).prototype = new Y;
var ke, Re, Me, Oe = be,
Ce = we;
(ke = function() {
var e = new Uint8Array(188),
t = 0;
ke.prototype.init.call(this), this.push = function(i) {
var r, n = 0,
a = 188;
for (t ? ((r = new Uint8Array(i.byteLength + t)).set(e.subarray(0, t)), r.set(i, t), t = 0) : r =
i; a < r.byteLength;) 71 !== r[n] || 71 !== r[a] ? (n++, a++) : (this.trigger("data", r.subarray(
n, a)), n += 188, a += 188);
n < r.byteLength && (e.set(r.subarray(n), 0), t = r.byteLength - n)
}, this.flush = function() {
188 === t && 71 === e[0] && (this.trigger("data", e), t = 0), this.trigger("done")
}
}).prototype = new Y, (Re = function() {
var e, t, i, r;
Re.prototype.init.call(this), r = this, this.packetsWaitingForPmt = [], this.programMapTable = void 0,
e = function(e, r) {
var n = 0;
r.payloadUnitStartIndicator && (n += e[n] + 1), "pat" === r.type ? t(e.subarray(n), r) : i(e
.subarray(n), r)
}, t = function(e, t) {
t.section_number = e[7], t.last_section_number = e[8], r.pmtPid = (31 & e[10]) << 8 | e[11], t
.pmtPid = r.pmtPid
}, i = function(e, t) {
var i, n;
if (1 & e[5]) {
for (r.programMapTable = {
video: null,
audio: null,
"timed-metadata": {}
}, i = 3 + ((15 & e[1]) << 8 | e[2]) - 4, n = 12 + ((15 & e[10]) << 8 | e[11]); n < i;) {
var a = e[n],
s = (31 & e[n + 1]) << 8 | e[n + 2];
a === ve.H264_STREAM_TYPE && null === r.programMapTable.video ? r.programMapTable.video = s :
a === ve.ADTS_STREAM_TYPE && null === r.programMapTable.audio ? r.programMapTable.audio =
s : a === ve.METADATA_STREAM_TYPE && (r.programMapTable["timed-metadata"][s] = a), n += 5 +
((15 & e[n + 3]) << 8 | e[n + 4])
}
t.programMapTable = r.programMapTable
}
}, this.push = function(t) {
var i = {},
r = 4;
if (i.payloadUnitStartIndicator = !!(64 & t[1]), i.pid = 31 & t[1], i.pid <<= 8, i.pid |= t[2], (
48 & t[3]) >>> 4 > 1 && (r += t[r] + 1), 0 === i.pid) i.type = "pat", e(t.subarray(r), i),
this.trigger("data", i);
else if (i.pid === this.pmtPid)
for (i.type = "pmt", e(t.subarray(r), i), this.trigger("data", i); this.packetsWaitingForPmt
.length;) this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([t, r, i]) : this
.processPes_(t, r, i)
}, this.processPes_ = function(e, t, i) {
i.pid === this.programMapTable.video ? i.streamType = ve.H264_STREAM_TYPE : i.pid === this
.programMapTable.audio ? i.streamType = ve.ADTS_STREAM_TYPE : i.streamType = this
.programMapTable["timed-metadata"][i.pid], i.type = "pes", i.data = e.subarray(t), this.trigger(
"data", i)
}
}).prototype = new Y, Re.STREAM_TYPES = {
h264: 27,
adts: 15
}, (Me = function() {
var e = this,
t = {
data: [],
size: 0
},
i = {
data: [],
size: 0
},
r = {
data: [],
size: 0
},
n = function(t, i, r) {
var n, a, s = new Uint8Array(t.size),
o = {
type: i
},
u = 0,
l = 0;
if (t.data.length && !(t.size < 9)) {
for (o.trackId = t.data[0].pid, u = 0; u < t.data.length; u++) a = t.data[u], s.set(a.data, l),
l += a.data.byteLength;
var d, c, h;
d = s, (c = o).packetLength = 6 + (d[4] << 8 | d[5]), c.dataAlignmentIndicator = 0 != (4 & d[
6]), 192 & (h = d[7]) && (c.pts = (14 & d[9]) << 27 | (255 & d[10]) << 20 | (254 & d[11]) <<
12 | (255 & d[12]) << 5 | (254 & d[13]) >>> 3, c.pts *= 4, c.pts += (6 & d[13]) >>> 1, c
.dts = c.pts, 64 & h && (c.dts = (14 & d[14]) << 27 | (255 & d[15]) << 20 | (254 & d[16]) <<
12 | (255 & d[17]) << 5 | (254 & d[18]) >>> 3, c.dts *= 4, c.dts += (6 & d[18]) >>> 1)), c
.data = d.subarray(9 + d[8]), n = "video" === i || o.packetLength <= t.size, (r || n) && (t
.size = 0, t.data.length = 0), n && e.trigger("data", o)
}
};
Me.prototype.init.call(this), this.push = function(a) {
({
pat: function() {},
pes: function() {
var e, s;
switch (a.streamType) {
case ve.H264_STREAM_TYPE:
case ve.H264_STREAM_TYPE:
e = t, s = "video";
break;
case ve.ADTS_STREAM_TYPE:
e = i, s = "audio";
break;
case ve.METADATA_STREAM_TYPE:
e = r, s = "timed-metadata";
break;
default:
return
}
a.payloadUnitStartIndicator && n(e, s, !0), e.data.push(a), e.size += a.data.byteLength
},
pmt: function() {
var t = {
type: "metadata",
tracks: []
},
i = a.programMapTable;
null !== i.video && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.video,
codec: "avc",
type: "video"
}), null !== i.audio && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.audio,
codec: "adts",
type: "audio"
}), e.trigger("data", t)
}
})[a.type]()
}, this.flush = function() {
n(t, "video"), n(i, "audio"), n(r, "timed-metadata"), this.trigger("done")
}
}).prototype = new Y;
var De = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: ke,
TransportParseStream: Re,
ElementaryStream: Me,
TimestampRolloverStream: Ce,
CaptionStream: ge.CaptionStream,
Cea608Stream: ge.Cea608Stream,
MetadataStream: Oe
};
for (var Ie in ve) ve.hasOwnProperty(Ie) && (De[Ie] = ve[Ie]);
var Le, xe = De,
Pe = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(Le = function() {
var e;
Le.prototype.init.call(this), this.push = function(t) {
var i, r, n, a, s, o, u = 0,
l = 0;
if ("audio" === t.type)
for (e ? (a = e, (e = new Uint8Array(a.byteLength + t.data.byteLength)).set(a), e.set(t.data, a
.byteLength)) : e = t.data; u + 5 < e.length;)
if (255 === e[u] && 240 == (246 & e[u + 1])) {
if (r = 2 * (1 & ~e[u + 1]), i = (3 & e[u + 3]) << 11 | e[u + 4] << 3 | (224 & e[u + 5]) >> 5,
o = 9e4 * (s = 1024 * (1 + (3 & e[u + 6]))) / Pe[(60 & e[u + 2]) >>> 2], n = u + i, e
.byteLength < n) return;
if (this.trigger("data", {
pts: t.pts + l * o,
dts: t.dts + l * o,
sampleCount: s,
audioobjecttype: 1 + (e[u + 2] >>> 6 & 3),
channelcount: (1 & e[u + 2]) << 2 | (192 & e[u + 3]) >>> 6,
samplerate: Pe[(60 & e[u + 2]) >>> 2],
samplingfrequencyindex: (60 & e[u + 2]) >>> 2,
samplesize: 16,
data: e.subarray(u + 7 + r, n)
}), e.byteLength === n) return void(e = void 0);
l++, e = e.subarray(n)
} else u++
}, this.flush = function() {
this.trigger("done")
}
}).prototype = new Y;
var Ue, Ne, Be, Fe = Le,
je = function(e) {
var t = e.byteLength,
i = 0,
r = 0;
this.length = function() {
return 8 * t
}, this.bitsAvailable = function() {
return 8 * t + r
}, this.loadWord = function() {
var n = e.byteLength - t,
a = new Uint8Array(4),
s = Math.min(4, t);
if (0 === s) throw new Error("no bytes available");
a.set(e.subarray(n, n + s)), i = new DataView(a.buffer).getUint32(0), r = 8 * s, t -= s
}, this.skipBits = function(e) {
var n;
r > e ? (i <<= e, r -= e) : (e -= r, e -= 8 * (n = Math.floor(e / 8)), t -= n, this.loadWord(),
i <<= e, r -= e)
}, this.readBits = function(e) {
var n = Math.min(r, e),
a = i >>> 32 - n;
return (r -= n) > 0 ? i <<= n : t > 0 && this.loadWord(), (n = e - n) > 0 ? a << n | this.readBits(
n) : a
}, this.skipLeadingZeros = function() {
var e;
for (e = 0; e < r; ++e)
if (0 != (i & 2147483648 >>> e)) return i <<= e, r -= e, e;
return this.loadWord(), e + this.skipLeadingZeros()
}, this.skipUnsignedExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.skipExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.readUnsignedExpGolomb = function() {
var e = this.skipLeadingZeros();
return this.readBits(e + 1) - 1
}, this.readExpGolomb = function() {
var e = this.readUnsignedExpGolomb();
return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
}, this.readBoolean = function() {
return 1 === this.readBits(1)
}, this.readUnsignedByte = function() {
return this.readBits(8)
}, this.loadWord()
};
(Ne = function() {
var e, t, i = 0;
Ne.prototype.init.call(this), this.push = function(r) {
var n;
for (t ? ((n = new Uint8Array(t.byteLength + r.data.byteLength)).set(t), n.set(r.data, t
.byteLength), t = n) : t = r.data; i < t.byteLength - 3; i++)
if (1 === t[i + 2]) {
e = i + 5;
break
} for (; e < t.byteLength;) switch (t[e]) {
case 0:
if (0 !== t[e - 1]) {
e += 2;
break
}
if (0 !== t[e - 2]) {
e++;
break
}
i + 3 !== e - 2 && this.trigger("data", t.subarray(i + 3, e - 2));
do {
e++
} while (1 !== t[e] && e < t.length);
i = e - 2, e += 3;
break;
case 1:
if (0 !== t[e - 1] || 0 !== t[e - 2]) {
e += 3;
break
}
this.trigger("data", t.subarray(i + 3, e - 2)), i = e - 2, e += 3;
break;
default:
e += 3
}
t = t.subarray(i), e -= i, i = 0
}, this.flush = function() {
t && t.byteLength > 3 && this.trigger("data", t.subarray(i + 3)), t = null, i = 0, this.trigger(
"done")
}
}).prototype = new Y, Be = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}, (Ue = function() {
var e, t, i, r, n, a, s, o = new Ne;
Ue.prototype.init.call(this), e = this, this.push = function(e) {
"video" === e.type && (t = e.trackId, i = e.pts, r = e.dts, o.push(e))
}, o.on("data", function(s) {
var o = {
trackId: t,
pts: i,
dts: r,
data: s
};
switch (31 & s[0]) {
case 5:
o.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
break;
case 6:
o.nalUnitType = "sei_rbsp", o.escapedRBSP = n(s.subarray(1));
break;
case 7:
o.nalUnitType = "seq_parameter_set_rbsp", o.escapedRBSP = n(s.subarray(1)), o.config = a(o
.escapedRBSP);
break;
case 8:
o.nalUnitType = "pic_parameter_set_rbsp";
break;
case 9:
o.nalUnitType = "access_unit_delimiter_rbsp"
}
e.trigger("data", o)
}), o.on("done", function() {
e.trigger("done")
}), this.flush = function() {
o.flush()
}, s = function(e, t) {
var i, r = 8,
n = 8;
for (i = 0; i < e; i++) 0 !== n && (n = (r + t.readExpGolomb() + 256) % 256), r = 0 === n ? r : n
}, n = function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] && 3 ===
e[a + 2] ? (n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
}, a = function(e) {
var t, i, r, n, a, o, u, l, d, c, h, f, p, m = 0,
g = 0,
v = 0,
y = 0,
_ = 1;
if (i = (t = new je(e)).readUnsignedByte(), n = t.readUnsignedByte(), r = t.readUnsignedByte(), t
.skipUnsignedExpGolomb(), Be[i] && (3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1), t
.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
for (h = 3 !== a ? 8 : 12, p = 0; p < h; p++) t.readBoolean() && s(p < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(), 0 === (o = t.readUnsignedExpGolomb())) t.readUnsignedExpGolomb();
else if (1 === o)
for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), u = t.readUnsignedExpGolomb(), p =
0; p < u; p++) t.skipExpGolomb();
if (t.skipUnsignedExpGolomb(), t.skipBits(1), l = t.readUnsignedExpGolomb(), d = t
.readUnsignedExpGolomb(), 0 === (c = t.readBits(1)) && t.skipBits(1), t.skipBits(1), t
.readBoolean() && (m = t.readUnsignedExpGolomb(), g = t.readUnsignedExpGolomb(), v = t
.readUnsignedExpGolomb(), y = t.readUnsignedExpGolomb()), t.readBoolean() && t.readBoolean()
) {
switch (t.readUnsignedByte()) {
case 1:
f = [1, 1];
break;
case 2:
f = [12, 11];
break;
case 3:
f = [10, 11];
break;
case 4:
f = [16, 11];
break;
case 5:
f = [40, 33];
break;
case 6:
f = [24, 11];
break;
case 7:
f = [20, 11];
break;
case 8:
f = [32, 11];
break;
case 9:
f = [80, 33];
break;
case 10:
f = [18, 11];
break;
case 11:
f = [15, 11];
break;
case 12:
f = [64, 33];
break;
case 13:
f = [160, 99];
break;
case 14:
f = [4, 3];
break;
case 15:
f = [3, 2];
break;
case 16:
f = [2, 1];
break;
case 255:
f = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t
.readUnsignedByte()
]
}
f && (_ = f[0] / f[1])
}
return {
profileIdc: i,
levelIdc: r,
profileCompatibility: n,
width: Math.ceil((16 * (l + 1) - 2 * m - 2 * g) * _),
height: (2 - c) * (d + 1) * 16 - 2 * v - 2 * y
}
}
}).prototype = new Y;
var He, Ge = {
H264Stream: Ue,
NalByteStream: Ne
};
(He = function() {
var e = new Uint8Array,
t = 0;
He.prototype.init.call(this), this.setTimestamp = function(e) {
t = e
}, this.parseId3TagSize = function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
}, this.parseAdtsSize = function(e, t) {
var i = (224 & e[t + 5]) >> 5,
r = e[t + 4] << 3;
return 6144 & e[t + 3] | r | i
}, this.push = function(i) {
var r, n, a, s, o = 0,
u = 0;
for (e.length ? (s = e.length, (e = new Uint8Array(i.byteLength + s)).set(e.subarray(0, s)), e.set(
i, s)) : e = i; e.length - u >= 3;)
if (e[u] !== "I".charCodeAt(0) || e[u + 1] !== "D".charCodeAt(0) || e[u + 2] !== "3".charCodeAt(
0))
if (!0 & e[u] && 240 == (240 & e[u + 1])) {
if (e.length - u < 7) break;
if ((o = this.parseAdtsSize(e, u)) > e.length) break;
a = {
type: "audio",
data: e.subarray(u, u + o),
pts: t,
dts: t
}, this.trigger("data", a), u += o
} else u++;
else {
if (e.length - u < 10) break;
if ((o = this.parseId3TagSize(e, u)) > e.length) break;
n = {
type: "timed-metadata",
data: e.subarray(u, u + o)
}, this.trigger("data", n), u += o
}
r = e.length - u, e = r > 0 ? e.subarray(u) : new Uint8Array
}
}).prototype = new Y;
var Ve, We, qe, Xe, ze, Ke, Ye, Qe, Je, Ze, $e, et, tt = He,
it = [33, 16, 5, 32, 164, 27],
rt = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
nt = function(e) {
for (var t = []; e--;) t.push(0);
return t
},
at = {
96000: [it, [227, 64], nt(154), [56]],
88200: [it, [231], nt(170), [56]],
64000: [it, [248, 192], nt(240), [56]],
48000: [it, [255, 192], nt(268), [55, 148, 128], nt(54), [112]],
44100: [it, [255, 192], nt(268), [55, 163, 128], nt(84), [112]],
32000: [it, [255, 192], nt(268), [55, 234], nt(226), [112]],
24000: [it, [255, 192], nt(268), [55, 255, 128], nt(268), [111, 112], nt(126), [224]],
16000: [it, [255, 192], nt(268), [55, 255, 128], nt(268), [111, 255], nt(269), [223, 108], nt(195), [1,
192
]],
12000: [rt, nt(268), [3, 127, 248], nt(268), [6, 255, 240], nt(268), [13, 255, 224], nt(268), [27, 253,
128
], nt(259), [56]],
11025: [rt, nt(268), [3, 127, 248], nt(268), [6, 255, 240], nt(268), [13, 255, 224], nt(268), [27, 255,
192
], nt(268), [55, 175, 128], nt(108), [112]],
8000: [rt, nt(268), [3, 121, 16], nt(47), [7]]
},
st = (Ve = at, Object.keys(Ve).reduce(function(e, t) {
return e[t] = new Uint8Array(Ve[t].reduce(function(e, t) {
return e.concat(t)
}, [])), e
}, {})),
ot = (We = function(e) {
return 9e4 * e
}, qe = function(e, t) {
return e * t
}, Xe = function(e) {
return e / 9e4
}, ze = function(e, t) {
return e / t
}, function(e, t) {
return We(ze(e, t))
}),
ut = function(e, t) {
return qe(Xe(e), t)
},
lt = Ge.H264Stream,
dt = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
ct = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility"];
Ze = function(e) {
return e[0] === "I".charCodeAt(0) && e[1] === "D".charCodeAt(0) && e[2] === "3".charCodeAt(0)
}, $e = function(e, t) {
var i;
if (e.length !== t.length) return !1;
for (i = 0; i < e.length; i++)
if (e[i] !== t[i]) return !1;
return !0
}, et = function(e) {
var t, i = 0;
for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
return i
}, (Ye = function(e, t) {
var i = [],
r = 0,
n = 0,
a = 0,
s = 1 / 0;
t = t || {}, Ye.prototype.init.call(this), this.push = function(t) {
ne(e, t), e && dt.forEach(function(i) {
e[i] = t[i]
}), i.push(t)
}, this.setEarliestDts = function(t) {
n = t - e.timelineStartInfo.baseMediaDecodeTime
}, this.setVideoBaseMediaDecodeTime = function(e) {
s = e
}, this.setAudioAppendStart = function(e) {
a = e
}, this.flush = function() {
var n, a, s, o;
0 !== i.length ? (n = this.trimAdtsFramesByEarliestDts_(i), e.baseMediaDecodeTime = re(e, t
.keepOriginalTimestamps), this.prefixWithSilence_(e, n), e.samples = this
.generateSampleTable_(n), s = q.mdat(this.concatenateFrameData_(n)), i = [], a = q.moof(r, [
e]), o = new Uint8Array(a.byteLength + s.byteLength), r++, o.set(a), o.set(s, a.byteLength),
ie(e), this.trigger("data", {
track: e,
boxes: o
}), this.trigger("done", "AudioSegmentStream")) : this.trigger("done", "AudioSegmentStream")
}, this.prefixWithSilence_ = function(e, t) {
var i, r, n, o, u = 0,
l = 0,
d = 0;
if (t.length && (i = ot(e.baseMediaDecodeTime, e.samplerate), r = Math.ceil(9e4 / (e.samplerate /
1024)), a && s && (u = i - Math.max(a, s), d = (l = Math.floor(u / r)) * r), !(l < 1 || d >
45e3))) {
for ((n = st[e.samplerate]) || (n = t[0].data), o = 0; o < l; o++) t.splice(o, 0, {
data: n
});
e.baseMediaDecodeTime -= Math.floor(ut(d, e.samplerate))
}
}, this.trimAdtsFramesByEarliestDts_ = function(t) {
return e.minSegmentDts >= n ? t : (e.minSegmentDts = 1 / 0, t.filter(function(t) {
return t.dts >= n && (e.minSegmentDts = Math.min(e.minSegmentDts, t.dts), e
.minSegmentPts = e.minSegmentDts, !0)
}))
}, this.generateSampleTable_ = function(e) {
var t, i, r = [];
for (t = 0; t < e.length; t++) i = e[t], r.push({
size: i.data.byteLength,
duration: 1024
});
return r
}, this.concatenateFrameData_ = function(e) {
var t, i, r = 0,
n = new Uint8Array(et(e));
for (t = 0; t < e.length; t++) i = e[t], n.set(i.data, r), r += i.data.byteLength;
return n
}
}).prototype = new Y, (Ke = function(e, t) {
var i, r, n = 0,
a = [],
s = [];
t = t || {}, Ke.prototype.init.call(this), delete e.minPTS, this.gopCache_ = [], this.push = function(
t) {
ne(e, t), "seq_parameter_set_rbsp" !== t.nalUnitType || i || (i = t.config, e.sps = [t.data], ct
.forEach(function(t) {
e[t] = i[t]
}, this)), "pic_parameter_set_rbsp" !== t.nalUnitType || r || (r = t.data, e.pps = [t.data]),
a.push(t)
}, this.flush = function() {
for (var i, r, o, u, l, d; a.length && "access_unit_delimiter_rbsp" !== a[0].nalUnitType;) a
.shift();
if (0 === a.length) return this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
if (i = J(a), (o = Z(i))[0][0].keyFrame || ((r = this.getGopForFusion_(a[0], e)) ? (o.unshift(r),
o.byteLength += r.byteLength, o.nalCount += r.nalCount, o.pts = r.pts, o.dts = r.dts, o
.duration += r.duration) : o = $(o)), s.length) {
var c;
if (!(c = t.alignGopsAtEnd ? this.alignGopsAtEnd_(o) : this.alignGopsAtStart_(o))) return this
.gopCache_.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.resetStream_(),
void this.trigger("done", "VideoSegmentStream");
ie(e), o = c
}
ne(e, o), e.samples = ee(o), l = q.mdat(te(o)), e.baseMediaDecodeTime = re(e, t
.keepOriginalTimestamps), this.trigger("processedGopsInfo", o.map(function(e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
})), this.gopCache_.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.trigger(
"baseMediaDecodeTime", e.baseMediaDecodeTime), this.trigger("timelineStartInfo", e
.timelineStartInfo), u = q.moof(n, [e]), d = new Uint8Array(u.byteLength + l.byteLength), n++,
d.set(u), d.set(l, u.byteLength), this.trigger("data", {
track: e,
boxes: d
}), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
}, this.resetStream_ = function() {
ie(e), i = void 0, r = void 0
}, this.getGopForFusion_ = function(t) {
var i, r, n, a, s, o = 1 / 0;
for (s = 0; s < this.gopCache_.length; s++) n = (a = this.gopCache_[s]).gop, e.pps && $e(e.pps[0],
a.pps[0]) && e.sps && $e(e.sps[0], a.sps[0]) && (n.dts < e.timelineStartInfo.dts || (i = t
.dts - n.dts - n.duration) >= -1e4 && i <= 45e3 && (!r || o > i) && (r = a, o = i));
return r ? r.gop : null
}, this.alignGopsAtStart_ = function(e) {
var t, i, r, n, a, o, u, l;
for (a = e.byteLength, o = e.nalCount, u = e.duration, t = i = 0; t < s.length && i < e.length &&
(r = s[t], n = e[i], r.pts !== n.pts);) n.pts > r.pts ? t++ : (i++, a -= n.byteLength, o -= n
.nalCount, u -= n.duration);
return 0 === i ? e : i === e.length ? null : ((l = e.slice(i)).byteLength = a, l.duration = u, l
.nalCount = o, l.pts = l[0].pts, l.dts = l[0].dts, l)
}, this.alignGopsAtEnd_ = function(e) {
var t, i, r, n, a, o, u;
for (t = s.length - 1, i = e.length - 1, a = null, o = !1; t >= 0 && i >= 0;) {
if (r = s[t], n = e[i], r.pts === n.pts) {
o = !0;
break
}
r.pts > n.pts ? t-- : (t === s.length - 1 && (a = i), i--)
}
if (!o && null === a) return null;
if (0 === (u = o ? i : a)) return e;
var l = e.slice(u),
d = l.reduce(function(e, t) {
return e.byteLength += t.byteLength, e.duration += t.duration, e.nalCount += t.nalCount, e
}, {
byteLength: 0,
duration: 0,
nalCount: 0
});
return l.byteLength = d.byteLength, l.duration = d.duration, l.nalCount = d.nalCount, l.pts = l[0]
.pts, l.dts = l[0].dts, l
}, this.alignGopsWith = function(e) {
s = e
}
}).prototype = new Y, (Je = function(e, t) {
this.numberOfTracks = 0, this.metadataStream = t, void 0 !== e.remux ? this.remuxTracks = !!e.remux :
this.remuxTracks = !0, this.pendingTracks = [], this.videoTrack = null, this.pendingBoxes = [], this
.pendingCaptions = [], this.pendingMetadata = [], this.pendingBytes = 0, this.emittedTracks = 0, Je
.prototype.init.call(this), this.push = function(e) {
return e.text ? this.pendingCaptions.push(e) : e.frames ? this.pendingMetadata.push(e) : (this
.pendingTracks.push(e.track), this.pendingBoxes.push(e.boxes), this.pendingBytes += e.boxes
.byteLength, "video" === e.track.type && (this.videoTrack = e.track), void("audio" === e.track
.type && (this.audioTrack = e.track)))
}
}).prototype = new Y, Je.prototype.flush = function(e) {
var t, i, r, n, a = 0,
s = {
captions: [],
captionStreams: {},
metadata: [],
info: {}
},
o = 0;
if (this.pendingTracks.length < this.numberOfTracks) {
if ("VideoSegmentStream" !== e && "AudioSegmentStream" !== e) return;
if (this.remuxTracks) return;
if (0 === this.pendingTracks.length) return this.emittedTracks++, void(this.emittedTracks >= this
.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0))
}
for (this.videoTrack ? (o = this.videoTrack.timelineStartInfo.pts, ct.forEach(function(e) {
s.info[e] = this.videoTrack[e]
}, this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, dt.forEach(function(e) {
s.info[e] = this.audioTrack[e]
}, this)), 1 === this.pendingTracks.length ? s.type = this.pendingTracks[0].type : s.type =
"combined", this.emittedTracks += this.pendingTracks.length, r = q.initSegment(this.pendingTracks), s
.initSegment = new Uint8Array(r.byteLength), s.initSegment.set(r), s.data = new Uint8Array(this
.pendingBytes), n = 0; n < this.pendingBoxes.length; n++) s.data.set(this.pendingBoxes[n], a), a +=
this.pendingBoxes[n].byteLength;
for (n = 0; n < this.pendingCaptions.length; n++)(t = this.pendingCaptions[n]).startTime = t.startPts -
o, t.startTime /= 9e4, t.endTime = t.endPts - o, t.endTime /= 9e4, s.captionStreams[t.stream] = !0, s
.captions.push(t);
for (n = 0; n < this.pendingMetadata.length; n++)(i = this.pendingMetadata[n]).cueTime = i.pts - o, i
.cueTime /= 9e4, s.metadata.push(i);
s.metadata.dispatchType = this.metadataStream.dispatchType, this.pendingTracks.length = 0, this
.videoTrack = null, this.pendingBoxes.length = 0, this.pendingCaptions.length = 0, this.pendingBytes =
0, this.pendingMetadata.length = 0, this.trigger("data", s), this.emittedTracks >= this
.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0)
}, (Qe = function(e) {
var t, i, r = this,
n = !0;
Qe.prototype.init.call(this), e = e || {}, this.baseMediaDecodeTime = e.baseMediaDecodeTime || 0, this
.transmuxPipeline_ = {}, this.setupAacPipeline = function() {
var t = {};
this.transmuxPipeline_ = t, t.type = "aac", t.metadataStream = new xe.MetadataStream, t
.aacStream = new tt, t.audioTimestampRolloverStream = new xe.TimestampRolloverStream("audio"), t
.timedMetadataTimestampRolloverStream = new xe.TimestampRolloverStream("timed-metadata"), t
.adtsStream = new Fe, t.coalesceStream = new Je(e, t.metadataStream), t.headOfPipeline = t
.aacStream, t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream), t.aacStream
.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream), t
.metadataStream.on("timestamp", function(e) {
t.aacStream.setTimestamp(e.timeStamp)
}), t.aacStream.on("data", function(n) {
"timed-metadata" !== n.type || t.audioSegmentStream || (i = i || {
timelineStartInfo: {
baseMediaDecodeTime: r.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, t.coalesceStream.numberOfTracks++, t.audioSegmentStream = new Ye(i, e), t.adtsStream
.pipe(t.audioSegmentStream).pipe(t.coalesceStream))
}), t.coalesceStream.on("data", this.trigger.bind(this, "data")), t.coalesceStream.on("done",
this.trigger.bind(this, "done"))
}, this.setupTsPipeline = function() {
var n = {};
this.transmuxPipeline_ = n, n.type = "ts", n.metadataStream = new xe.MetadataStream, n
.packetStream = new xe.TransportPacketStream, n.parseStream = new xe.TransportParseStream, n
.elementaryStream = new xe.ElementaryStream, n.videoTimestampRolloverStream = new xe
.TimestampRolloverStream("video"), n.audioTimestampRolloverStream = new xe
.TimestampRolloverStream("audio"), n.timedMetadataTimestampRolloverStream = new xe
.TimestampRolloverStream("timed-metadata"), n.adtsStream = new Fe, n.h264Stream = new lt, n
.captionStream = new xe.CaptionStream, n.coalesceStream = new Je(e, n.metadataStream), n
.headOfPipeline = n.packetStream, n.packetStream.pipe(n.parseStream).pipe(n.elementaryStream), n
.elementaryStream.pipe(n.videoTimestampRolloverStream).pipe(n.h264Stream), n.elementaryStream
.pipe(n.audioTimestampRolloverStream).pipe(n.adtsStream), n.elementaryStream.pipe(n
.timedMetadataTimestampRolloverStream).pipe(n.metadataStream).pipe(n.coalesceStream), n
.h264Stream.pipe(n.captionStream).pipe(n.coalesceStream), n.elementaryStream.on("data",
function(a) {
var s;
if ("metadata" === a.type) {
for (s = a.tracks.length; s--;) t || "video" !== a.tracks[s].type ? i || "audio" !== a
.tracks[s].type || ((i = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = r
.baseMediaDecodeTime) : (t = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = r
.baseMediaDecodeTime;
t && !n.videoSegmentStream && (n.coalesceStream.numberOfTracks++, n.videoSegmentStream =
new Ke(t, e), n.videoSegmentStream.on("timelineStartInfo", function(e) {
i && (i.timelineStartInfo = e, n.audioSegmentStream.setEarliestDts(e.dts))
}), n.videoSegmentStream.on("processedGopsInfo", r.trigger.bind(r, "gopInfo")), n
.videoSegmentStream.on("baseMediaDecodeTime", function(e) {
i && n.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
}), n.h264Stream.pipe(n.videoSegmentStream).pipe(n.coalesceStream)), i && !n
.audioSegmentStream && (n.coalesceStream.numberOfTracks++, n.audioSegmentStream =
new Ye(i, e), n.adtsStream.pipe(n.audioSegmentStream).pipe(n.coalesceStream))
}
}), n.coalesceStream.on("data", this.trigger.bind(this, "data")), n.coalesceStream.on("done",
this.trigger.bind(this, "done"))
}, this.setBaseMediaDecodeTime = function(e) {
var r = this.transmuxPipeline_;
this.baseMediaDecodeTime = e, i && (i.timelineStartInfo.dts = void 0, i.timelineStartInfo.pts =
void 0, ie(i), i.timelineStartInfo.baseMediaDecodeTime = e, r.audioTimestampRolloverStream &&
r.audioTimestampRolloverStream.discontinuity()), t && (r.videoSegmentStream && (r
.videoSegmentStream.gopCache_ = [], r.videoTimestampRolloverStream.discontinuity()), t
.timelineStartInfo.dts = void 0, t.timelineStartInfo.pts = void 0, ie(t), r.captionStream
.reset(), t.timelineStartInfo.baseMediaDecodeTime = e), r
.timedMetadataTimestampRolloverStream && r.timedMetadataTimestampRolloverStream.discontinuity()
}, this.setAudioAppendStart = function(e) {
i && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
}, this.alignGopsWith = function(e) {
t && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream
.alignGopsWith(e)
}, this.push = function(e) {
if (n) {
var t = Ze(e);
t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this
.transmuxPipeline_.type || this.setupTsPipeline(), n = !1
}
this.transmuxPipeline_.headOfPipeline.push(e)
}, this.flush = function() {
n = !0, this.transmuxPipeline_.headOfPipeline.flush()
}, this.resetCaptions = function() {
this.transmuxPipeline_.captionStream && this.transmuxPipeline_.captionStream.reset()
}
}).prototype = new Y;
var ht, ft, pt = {
Transmuxer: Qe,
VideoSegmentStream: Ke,
AudioSegmentStream: Ye,
AUDIO_PROPERTIES: dt,
VIDEO_PROPERTIES: ct
},
mt = z.parseType,
gt = function(e) {
return new Date(1e3 * e - 20828448e5)
},
vt = function(e) {
return {
isLeading: (12 & e[0]) >>> 2,
dependsOn: 3 & e[0],
isDependedOn: (192 & e[1]) >>> 6,
hasRedundancy: (48 & e[1]) >>> 4,
paddingValue: (14 & e[1]) >>> 1,
isNonSyncSample: 1 & e[1],
degradationPriority: e[2] << 8 | e[3]
}
},
yt = {
avc1: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
dataReferenceIndex: t.getUint16(6),
width: t.getUint16(24),
height: t.getUint16(26),
horizresolution: t.getUint16(28) + t.getUint16(30) / 16,
vertresolution: t.getUint16(32) + t.getUint16(34) / 16,
frameCount: t.getUint16(40),
depth: t.getUint16(74),
config: ht(e.subarray(78, e.byteLength))
}
},
avcC: function(e) {
var t, i, r, n, a = new DataView(e.buffer, e.byteOffset, e.byteLength),
s = {
configurationVersion: e[0],
avcProfileIndication: e[1],
profileCompatibility: e[2],
avcLevelIndication: e[3],
lengthSizeMinusOne: 3 & e[4],
sps: [],
pps: []
},
o = 31 & e[5];
for (r = 6, n = 0; n < o; n++) i = a.getUint16(r), r += 2, s.sps.push(new Uint8Array(e.subarray(r,
r + i))), r += i;
for (t = e[r], r++, n = 0; n < t; n++) i = a.getUint16(r), r += 2, s.pps.push(new Uint8Array(e
.subarray(r, r + i))), r += i;
return s
},
btrt: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
bufferSizeDB: t.getUint32(0),
maxBitrate: t.getUint32(4),
avgBitrate: t.getUint32(8)
}
},
esds: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
esId: e[6] << 8 | e[7],
streamPriority: 31 & e[8],
decoderConfig: {
objectProfileIndication: e[11],
streamType: e[12] >>> 2 & 63,
bufferSize: e[13] << 16 | e[14] << 8 | e[15],
maxBitrate: e[16] << 24 | e[17] << 16 | e[18] << 8 | e[19],
avgBitrate: e[20] << 24 | e[21] << 16 | e[22] << 8 | e[23],
decoderConfigDescriptor: {
tag: e[24],
length: e[25],
audioObjectType: e[26] >>> 3 & 31,
samplingFrequencyIndex: (7 & e[26]) << 1 | e[27] >>> 7 & 1,
channelConfiguration: e[27] >>> 3 & 15
}
}
}
},
ftyp: function(e) {
for (var t = new DataView(e.buffer, e.byteOffset, e.byteLength), i = {
majorBrand: mt(e.subarray(0, 4)),
minorVersion: t.getUint32(4),
compatibleBrands: []
}, r = 8; r < e.byteLength;) i.compatibleBrands.push(mt(e.subarray(r, r + 4))), r += 4;
return i
},
dinf: function(e) {
return {
boxes: ht(e)
}
},
dref: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
dataReferences: ht(e.subarray(8))
}
},
hdlr: function(e) {
var t = {
version: new DataView(e.buffer, e.byteOffset, e.byteLength).getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
handlerType: mt(e.subarray(8, 12)),
name: ""
},
i = 8;
for (i = 24; i < e.byteLength; i++) {
if (0 === e[i]) {
i++;
break
}
t.name += String.fromCharCode(e[i])
}
return t.name = decodeURIComponent(escape(t.name)), t
},
mdat: function(e) {
return {
byteLength: e.byteLength,
nals: function(e) {
var t, i, r = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = [];
for (t = 0; t + 4 < e.length; t += i)
if (i = r.getUint32(t), t += 4, i <= 0) n.push(
"MALFORMED DATA");
else switch (31 & e[t]) {
case 1:
n.push("slice_layer_without_partitioning_rbsp");
break;
case 5:
n.push("slice_layer_without_partitioning_rbsp_idr");
break;
case 6:
n.push("sei_rbsp");
break;
case 7:
n.push("seq_parameter_set_rbsp");
break;
case 8:
n.push("pic_parameter_set_rbsp");
break;
case 9:
n.push("access_unit_delimiter_rbsp");
break;
default:
n.push("UNKNOWN NAL - " + e[t] & 31)
}
return n
}(e)
}
},
mdhd: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 4,
n = {
version: i.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
language: ""
};
return 1 === n.version ? (r += 4, n.creationTime = gt(i.getUint32(r)), r += 8, n.modificationTime =
gt(i.getUint32(r)), r += 4, n.timescale = i.getUint32(r), r += 8, n.duration = i.getUint32(r)) :
(n.creationTime = gt(i.getUint32(r)), r += 4, n.modificationTime = gt(i.getUint32(r)), r += 4, n
.timescale = i.getUint32(r), r += 4, n.duration = i.getUint32(r)), r += 4, t = i.getUint16(r), n
.language += String.fromCharCode(96 + (t >> 10)), n.language += String.fromCharCode(96 + ((992 &
t) >> 5)), n.language += String.fromCharCode(96 + (31 & t)), n
},
mdia: function(e) {
return {
boxes: ht(e)
}
},
mfhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sequenceNumber: e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]
}
},
minf: function(e) {
return {
boxes: ht(e)
}
},
mp4a: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = {
dataReferenceIndex: t.getUint16(6),
channelcount: t.getUint16(16),
samplesize: t.getUint16(18),
samplerate: t.getUint16(24) + t.getUint16(26) / 65536
};
return e.byteLength > 28 && (i.streamDescriptor = ht(e.subarray(28))[0]), i
},
moof: function(e) {
return {
boxes: ht(e)
}
},
moov: function(e) {
return {
boxes: ht(e)
}
},
mvex: function(e) {
return {
boxes: ht(e)
}
},
mvhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = 4,
r = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === r.version ? (i += 4, r.creationTime = gt(t.getUint32(i)), i += 8, r.modificationTime =
gt(t.getUint32(i)), i += 4, r.timescale = t.getUint32(i), i += 8, r.duration = t.getUint32(i)) :
(r.creationTime = gt(t.getUint32(i)), i += 4, r.modificationTime = gt(t.getUint32(i)), i += 4, r
.timescale = t.getUint32(i), i += 4, r.duration = t.getUint32(i)), i += 4, r.rate = t.getUint16(
i) + t.getUint16(i + 2) / 16, i += 4, r.volume = t.getUint8(i) + t.getUint8(i + 1) / 8, i += 2,
i += 2, i += 8, r.matrix = new Uint32Array(e.subarray(i, i + 36)), i += 36, i += 24, r
.nextTrackId = t.getUint32(i), r
},
pdin: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
rate: t.getUint32(4),
initialDelay: t.getUint32(8)
}
},
sdtp: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
};
for (t = 4; t < e.byteLength; t++) i.samples.push({
dependsOn: (48 & e[t]) >> 4,
isDependedOn: (12 & e[t]) >> 2,
hasRedundancy: 3 & e[t]
});
return i
},
sidx: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
references: [],
referenceId: i.getUint32(4),
timescale: i.getUint32(8),
earliestPresentationTime: i.getUint32(12),
firstOffset: i.getUint32(16)
},
n = i.getUint16(22);
for (t = 24; n; t += 12, n--) r.references.push({
referenceType: (128 & e[t]) >>> 7,
referencedSize: 2147483647 & i.getUint32(t),
subsegmentDuration: i.getUint32(t + 4),
startsWithSap: !!(128 & e[t + 8]),
sapType: (112 & e[t + 8]) >>> 4,
sapDeltaTime: 268435455 & i.getUint32(t + 8)
});
return r
},
smhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
balance: e[4] + e[5] / 256
}
},
stbl: function(e) {
return {
boxes: ht(e)
}
},
stco: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
chunkOffsets: []
},
n = i.getUint32(4);
for (t = 8; n; t += 4, n--) r.chunkOffsets.push(i.getUint32(t));
return r
},
stsc: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = i.getUint32(4),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleToChunks: []
};
for (t = 8; r; t += 12, r--) n.sampleToChunks.push({
firstChunk: i.getUint32(t),
samplesPerChunk: i.getUint32(t + 4),
sampleDescriptionIndex: i.getUint32(t + 8)
});
return n
},
stsd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleDescriptions: ht(e.subarray(8))
}
},
stsz: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleSize: i.getUint32(4),
entries: []
};
for (t = 12; t < e.byteLength; t += 4) r.entries.push(i.getUint32(t));
return r
},
stts: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
timeToSamples: []
},
n = i.getUint32(4);
for (t = 8; n; t += 8, n--) r.timeToSamples.push({
sampleCount: i.getUint32(t),
sampleDelta: i.getUint32(t + 4)
});
return r
},
styp: function(e) {
return yt.ftyp(e)
},
tfdt: function(e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]
};
return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32), t.baseMediaDecodeTime += e[
8] << 24 | e[9] << 16 | e[10] << 8 | e[11]), t
},
tfhd: function(e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
},
n = 1 & r.flags[2],
a = 2 & r.flags[2],
s = 8 & r.flags[2],
o = 16 & r.flags[2],
u = 32 & r.flags[2],
l = 65536 & r.flags[0],
d = 131072 & r.flags[0];
return t = 8, n && (t += 4, r.baseDataOffset = i.getUint32(12), t += 4), a && (r
.sampleDescriptionIndex = i.getUint32(t), t += 4), s && (r.defaultSampleDuration = i.getUint32(
t), t += 4), o && (r.defaultSampleSize = i.getUint32(t), t += 4), u && (r.defaultSampleFlags = i
.getUint32(t)), l && (r.durationIsEmpty = !0), !n && d && (r.baseDataOffsetIsMoof = !0), r
},
tkhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength),
i = 4,
r = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === r.version ? (i += 4, r.creationTime = gt(t.getUint32(i)), i += 8, r.modificationTime =
gt(t.getUint32(i)), i += 4, r.trackId = t.getUint32(i), i += 4, i += 8, r.duration = t
.getUint32(i)) : (r.creationTime = gt(t.getUint32(i)), i += 4, r.modificationTime = gt(t
.getUint32(i)), i += 4, r.trackId = t.getUint32(i), i += 4, i += 4, r.duration = t.getUint32(
i)), i += 4, i += 8, r.layer = t.getUint16(i), i += 2, r.alternateGroup = t.getUint16(i), i +=
2, r.volume = t.getUint8(i) + t.getUint8(i + 1) / 8, i += 2, i += 2, r.matrix = new Uint32Array(e
.subarray(i, i + 36)), i += 36, r.width = t.getUint16(i) + t.getUint16(i + 2) / 16, i += 4, r
.height = t.getUint16(i) + t.getUint16(i + 2) / 16, r
},
traf: function(e) {
return {
boxes: ht(e)
}
},
trak: function(e) {
return {
boxes: ht(e)
}
},
trex: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: t.getUint32(4),
defaultSampleDescriptionIndex: t.getUint32(8),
defaultSampleDuration: t.getUint32(12),
defaultSampleSize: t.getUint32(16),
sampleDependsOn: 3 & e[20],
sampleIsDependedOn: (192 & e[21]) >> 6,
sampleHasRedundancy: (48 & e[21]) >> 4,
samplePaddingValue: (14 & e[21]) >> 1,
sampleIsDifferenceSample: !!(1 & e[21]),
sampleDegradationPriority: t.getUint16(22)
}
},
trun: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
},
r = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = 1 & i.flags[2],
a = 4 & i.flags[2],
s = 1 & i.flags[1],
o = 2 & i.flags[1],
u = 4 & i.flags[1],
l = 8 & i.flags[1],
d = r.getUint32(4),
c = 8;
for (n && (i.dataOffset = r.getInt32(c), c += 4), a && d && (t = {
flags: vt(e.subarray(c, c + 4))
}, c += 4, s && (t.duration = r.getUint32(c), c += 4), o && (t.size = r.getUint32(c), c += 4),
l && (t.compositionTimeOffset = r.getUint32(c), c += 4), i.samples.push(t), d--); d--;) t = {},
s && (t.duration = r.getUint32(c), c += 4), o && (t.size = r.getUint32(c), c += 4), u && (t
.flags = vt(e.subarray(c, c + 4)), c += 4), l && (t.compositionTimeOffset = r.getUint32(c), c +=
4), i.samples.push(t);
return i
},
"url ": function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4))
}
},
vmhd: function(e) {
var t = new DataView(e.buffer, e.byteOffset, e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
graphicsmode: t.getUint16(4),
opcolor: new Uint16Array([t.getUint16(6), t.getUint16(8), t.getUint16(10)])
}
}
},
_t = {
inspect: ht = function(e) {
for (var t, i, r, n, a, s = 0, o = [], u = new ArrayBuffer(e.length), l = new Uint8Array(u), d =
0; d < e.length; ++d) l[d] = e[d];
for (t = new DataView(u); s < e.byteLength;) i = t.getUint32(s), r = mt(e.subarray(s + 4, s + 8)),
n = i > 1 ? s + i : e.byteLength, (a = (yt[r] || function(e) {
return {
data: e
}
})(e.subarray(s + 8, n))).size = i, a.type = r, o.push(a), s = n;
return o
},
textify: ft = function(e, t) {
var i;
return t = t || 0, i = new Array(2 * t + 1).join(" "), e.map(function(e, r) {
return i + e.type + "\n" + Object.keys(e).filter(function(e) {
return "type" !== e && "boxes" !== e
}).map(function(t) {
var r = i + " " + t + ": ",
n = e[t];
if (n instanceof Uint8Array || n instanceof Uint32Array) {
var a = Array.prototype.slice.call(new Uint8Array(n.buffer, n.byteOffset, n
.byteLength)).map(function(e) {
return " " + ("00" + e.toString(16)).slice(-2)
}).join("").match(/.{1,24}/g);
return a ? 1 === a.length ? r + "<" + a.join("").slice(1) + ">" : r + "<\n" + a.map(
function(e) {
return i + " " + e
}).join("\n") + "\n" + i + " >" : r + "<>"
}
return r + JSON.stringify(n, null, 2).split("\n").map(function(e, t) {
return 0 === t ? e : i + " " + e
}).join("\n")
}).join("\n") + (e.boxes ? "\n" + ft(e.boxes, t + 1) : "")
}).join("\n")
},
parseTfdt: yt.tfdt,
parseHdlr: yt.hdlr,
parseTfhd: yt.tfhd,
parseTrun: yt.trun
},
bt = ue,
wt = ge.CaptionStream,
Et = function(e, t) {
for (var i = e, r = 0; r < t.length; r++) {
var n = t[r];
if (i < n.size) return n;
i -= n.size
}
return null
},
Tt = function(e, t) {
var i = z.findBox(e, ["moof", "traf"]),
r = {},
n = [];
return z.findBox(e, ["mdat"]).forEach(function(e, t) {
var r = i[t];
n.push({
mdat: e,
traf: r
})
}), n.forEach(function(e) {
var i, n = e.mdat,
a = e.traf,
s = z.findBox(a, ["tfhd"]),
o = _t.parseTfhd(s[0]),
u = o.trackId,
l = z.findBox(a, ["tfdt"]),
d = l.length > 0 ? _t.parseTfdt(l[0]).baseMediaDecodeTime : 0,
c = z.findBox(a, ["trun"]);
t === u && c.length > 0 && (i = function(e, t, i) {
var r, n, a, s, o = new DataView(e.buffer, e.byteOffset, e.byteLength),
u = [];
for (n = 0; n + 4 < e.length; n += a)
if (a = o.getUint32(n), n += 4, !(a <= 0)) switch (31 & e[n]) {
case 6:
var l = e.subarray(n + 1, n + 1 + a),
d = Et(n, t);
r = {
nalUnitType: "sei_rbsp",
size: a,
data: l,
escapedRBSP: bt(l),
trackId: i
}, d ? (r.pts = d.pts, r.dts = d.dts, s = d) : (r.pts = s.pts, r.dts = s.dts), u
.push(r)
}
return u
}(n, function(e, t, i) {
var r = t,
n = i.defaultSampleDuration || 0,
a = i.defaultSampleSize || 0,
s = i.trackId,
o = [];
return e.forEach(function(e) {
var t = _t.parseTrun(e).samples;
t.forEach(function(e) {
void 0 === e.duration && (e.duration = n), void 0 === e.size && (e.size = a),
e.trackId = s, e.dts = r, void 0 === e.compositionTimeOffset && (e
.compositionTimeOffset = 0), e.pts = r + e.compositionTimeOffset, r += e
.duration
}), o = o.concat(t)
}), o
}(c, d, o), u), r[u] || (r[u] = []), r[u] = r[u].concat(i))
}), r
},
St = {
generator: q,
probe: z,
Transmuxer: pt.Transmuxer,
AudioSegmentStream: pt.AudioSegmentStream,
VideoSegmentStream: pt.VideoSegmentStream,
CaptionParser: function() {
var e, t, i, r, n, a = !1;
this.isInitialized = function() {
return a
}, this.init = function() {
e = new wt, a = !0, e.on("data", function(e) {
e.startTime = e.startPts / r, e.endTime = e.endPts / r, n.captions.push(e), n
.captionStreams[e.stream] = !0
})
}, this.isNewInit = function(e, t) {
return !(e && 0 === e.length || t && "object" === (void 0 === t ? "undefined" : v(t)) && 0 ===
Object.keys(t).length || i === e[0] && r === t[i])
}, this.parse = function(e, a, s) {
var o;
if (!this.isInitialized()) return null;
if (!a || !s) return null;
if (this.isNewInit(a, s)) i = a[0], r = s[i];
else if (!i || !r) return t.push(e), null;
for (; t.length > 0;) {
var u = t.shift();
this.parse(u, a, s)
}
return null !== (o = function(e, t, i) {
return t ? {
seiNals: Tt(e, t)[t],
timescale: i
} : null
}(e, i, r)) && o.seiNals ? (this.pushNals(o.seiNals), this.flushStream(), n) : null
}, this.pushNals = function(t) {
if (!this.isInitialized() || !t || 0 === t.length) return null;
t.forEach(function(t) {
e.push(t)
})
}, this.flushStream = function() {
if (!this.isInitialized()) return null;
e.flush()
}, this.clearParsedCaptions = function() {
n.captions = [], n.captionStreams = {}
}, this.resetCaptionStream = function() {
if (!this.isInitialized()) return null;
e.reset()
}, this.clearAllCaptions = function() {
this.clearParsedCaptions(), this.resetCaptionStream()
}, this.reset = function() {
t = [], i = null, r = null, n ? this.clearParsedCaptions() : n = {
captions: [],
captionStreams: {}
}, this.resetCaptionStream()
}, this.reset()
}
},
At = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
kt = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
Rt = function() {
function e(t, i) {
At(this, e), this.options = i || {}, this.self = t, this.init()
}
return kt(e, [{
key: "init",
value: function() {
var e, t;
this.transmuxer && this.transmuxer.dispose(), this.transmuxer = new St.Transmuxer(this
.options), e = this.self, (t = this.transmuxer).on("data", function(t) {
var i = t.initSegment;
t.initSegment = {
data: i.buffer,
byteOffset: i.byteOffset,
byteLength: i.byteLength
};
var r = t.data;
t.data = r.buffer, e.postMessage({
action: "data",
segment: t,
byteOffset: r.byteOffset,
byteLength: r.byteLength
}, [t.data])
}), t.captionStream && t.captionStream.on("data", function(t) {
e.postMessage({
action: "caption",
data: t
})
}), t.on("done", function(t) {
e.postMessage({
action: "done"
})
}), t.on("gopInfo", function(t) {
e.postMessage({
action: "gopInfo",
gopInfo: t
})
})
}
}, {
key: "push",
value: function(e) {
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
this.transmuxer.push(t)
}
}, {
key: "reset",
value: function() {
this.init()
}
}, {
key: "setTimestampOffset",
value: function(e) {
var t = e.timestampOffset || 0;
this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4 * t))
}
}, {
key: "setAudioAppendStart",
value: function(e) {
this.transmuxer.setAudioAppendStart(Math.ceil(9e4 * e.appendStart))
}
}, {
key: "flush",
value: function(e) {
this.transmuxer.flush()
}
}, {
key: "resetCaptions",
value: function() {
this.transmuxer.resetCaptions()
}
}, {
key: "alignGopsWith",
value: function(e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
}
}]), e
}();
new function(e) {
e.onmessage = function(t) {
"init" === t.data.action && t.data.options ? this.messageHandlers = new Rt(e, t.data.options) : (this
.messageHandlers || (this.messageHandlers = new Rt(e)), t.data && t.data.action && "init" !== t
.data.action && this.messageHandlers[t.data.action] && this.messageHandlers[t.data.action](t.data)
)
}
}(i)
}()
}),
nh = {
videoCodec: "avc1",
videoObjectTypeIndicator: ".4d400d",
audioProfile: "2"
},
ah = function(e) {
return e.map(function(e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function(e, t, i) {
return "avc1." + ("00" + Number(t).toString(16)).slice(-2) + "00" + ("00" + Number(i).toString(16))
.slice(-2)
})
})
},
sh = function() {
var e, t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : "",
i = {
codecCount: 0
};
return i.codecCount = t.split(",").length, i.codecCount = i.codecCount || 2, (e = /(^|\s|,)+(avc[13])([^ ,]*)/i
.exec(t)) && (i.videoCodec = e[2], i.videoObjectTypeIndicator = e[3]), i.audioProfile =
/(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(t), i.audioProfile = i.audioProfile && i.audioProfile[2], i
},
oh = function(e, t, i) {
return e + "/" + t + '; codecs="' + i.filter(function(e) {
return !!e
}).join(", ") + '"'
},
uh = function(e, t) {
var i = function(e) {
return e.segments && e.segments.length && e.segments[0].map ? "mp4" : "mp2t"
}(t),
r = function(e) {
var t = e.attributes || {};
return t.CODECS ? sh(t.CODECS) : nh
}(t),
n = t.attributes || {},
a = !0,
s = !1;
if (!t) return [];
if (e.mediaGroups.AUDIO && n.AUDIO) {
var o = e.mediaGroups.AUDIO[n.AUDIO];
if (o)
for (var u in s = !0, a = !1, o)
if (!o[u].uri && !o[u].playlists) {
a = !0;
break
}
}
s && !r.audioProfile && (a || (r.audioProfile = function(e, t) {
if (!e.mediaGroups.AUDIO || !t) return null;
var i = e.mediaGroups.AUDIO[t];
if (!i) return null;
for (var r in i) {
var n = i[r];
if (n.default && n.playlists) return sh(n.playlists[0].attributes.CODECS).audioProfile
}
return null
}(e, n.AUDIO)), r.audioProfile || (Ta.log.warn(
"Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"
), r.audioProfile = nh.audioProfile));
var l = {};
r.videoCodec && (l.video = "" + r.videoCodec + r.videoObjectTypeIndicator), r.audioProfile && (l.audio =
"mp4a.40." + r.audioProfile);
var d = oh("audio", i, [l.audio]),
c = oh("video", i, [l.video]),
h = oh("video", i, [l.video, l.audio]);
return s ? !a && l.video ? [c, d] : a || l.video ? [h, d] : [d, d] : l.video ? [h] : [d]
},
lh = function(e) {
return /mp4a\.\d+.\d+/i.test(e)
},
dh = function(e) {
return /avc1\.[\da-f]+/i.test(e)
},
ch = function(e, t, i) {
var r = null,
n = null,
a = 0,
s = [],
o = [];
if (!e && !t) return Ta.createTimeRange();
if (!e) return t.buffered;
if (!t) return e.buffered;
if (i) return e.buffered;
if (0 === e.buffered.length && 0 === t.buffered.length) return Ta.createTimeRange();
for (var u = e.buffered, l = t.buffered, d = u.length; d--;) s.push({
time: u.start(d),
type: "start"
}), s.push({
time: u.end(d),
type: "end"
});
for (d = l.length; d--;) s.push({
time: l.start(d),
type: "start"
}), s.push({
time: l.end(d),
type: "end"
});
for (s.sort(function(e, t) {
return e.time - t.time
}), d = 0; d < s.length; d++) "start" === s[d].type ? 2 === ++a && (r = s[d].time) : "end" === s[d].type &&
1 === --a && (n = s[d].time), null !== r && null !== n && (o.push([r, n]), r = null, n = null);
return Ta.createTimeRanges(o)
},
hh = function(e) {
function t(e, i) {
Zd(this, t);
var r = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, Ta.EventTarget));
r.timestampOffset_ = 0, r.pendingBuffers_ = [], r.bufferUpdating_ = !1, r.mediaSource_ = e, r.codecs_ = i, r
.audioCodec_ = null, r.videoCodec_ = null, r.audioDisabled_ = !1, r.appendAudioInitSegment_ = !0, r
.gopBuffer_ = [], r.timeMapping_ = 0, r.safeAppend_ = Ta.browser.IE_VERSION >= 11;
var n = {
remux: !1,
alignGopsAtEnd: r.safeAppend_
};
return r.codecs_.forEach(function(e) {
lh(e) ? r.audioCodec_ = e : dh(e) && (r.videoCodec_ = e)
}), r.transmuxer_ = new rh, r.transmuxer_.postMessage({
action: "init",
options: n
}), r.transmuxer_.onmessage = function(e) {
return "data" === e.data.action ? r.data_(e) : "done" === e.data.action ? r.done_(e) : "gopInfo" === e
.data.action ? r.appendGopInfo_(e) : void 0
}, Object.defineProperty(r, "timestampOffset", {
get: function() {
return this.timestampOffset_
},
set: function(e) {
"number" == typeof e && e >= 0 && (this.timestampOffset_ = e, this.appendAudioInitSegment_ = !0,
this.gopBuffer_.length = 0, this.timeMapping_ = 0, this.transmuxer_.postMessage({
action: "setTimestampOffset",
timestampOffset: e
}))
}
}), Object.defineProperty(r, "appendWindowStart", {
get: function() {
return (this.videoBuffer_ || this.audioBuffer_).appendWindowStart
},
set: function(e) {
this.videoBuffer_ && (this.videoBuffer_.appendWindowStart = e), this.audioBuffer_ && (this
.audioBuffer_.appendWindowStart = e)
}
}), Object.defineProperty(r, "updating", {
get: function() {
return !!(this.bufferUpdating_ || !this.audioDisabled_ && this.audioBuffer_ && this.audioBuffer_
.updating || this.videoBuffer_ && this.videoBuffer_.updating)
}
}), Object.defineProperty(r, "buffered", {
get: function() {
return ch(this.videoBuffer_, this.audioBuffer_, this.audioDisabled_)
}
}), r
}
return ec(t, e), $d(t, [{
key: "data_",
value: function(e) {
var t = e.data.segment;
t.data = new Uint8Array(t.data, e.data.byteOffset, e.data.byteLength), t.initSegment =
new Uint8Array(t.initSegment.data, t.initSegment.byteOffset, t.initSegment.byteLength),
function(e, t, i) {
var r = t.player_;
if (i.captions && i.captions.length)
for (var n in e.inbandTextTracks_ || (e.inbandTextTracks_ = {}), i.captionStreams)
if (!e.inbandTextTracks_[n]) {
r.tech_.trigger({
type: "usage",
name: "hls-608"
});
var a = r.textTracks().getTrackById(n);
e.inbandTextTracks_[n] = a || r.addRemoteTextTrack({
kind: "captions",
id: n,
label: n
}, !1).track
} i.metadata && i.metadata.length && !e.metadataTrack_ && (e.metadataTrack_ = r
.addRemoteTextTrack({
kind: "metadata",
label: "Timed Metadata"
}, !1).track, e.metadataTrack_.inBandMetadataTrackDispatchType = i.metadata.dispatchType)
}(this, this.mediaSource_, t), this.pendingBuffers_.push(t)
}
}, {
key: "done_",
value: function(e) {
"closed" !== this.mediaSource_.readyState ? this.processPendingSegments_() : this.pendingBuffers_
.length = 0
}
}, {
key: "createRealSourceBuffers_",
value: function() {
var e = this,
t = ["audio", "video"];
t.forEach(function(i) {
if (e[i + "Codec_"] && !e[i + "Buffer_"]) {
var r = null;
if (e.mediaSource_[i + "Buffer_"])(r = e.mediaSource_[i + "Buffer_"]).updating = !1;
else {
var n = i + '/mp4;codecs="' + e[i + "Codec_"] + '"';
r = function(e, t) {
var i = e.addSourceBuffer(t),
r = Object.create(null);
r.updating = !1, r.realBuffer_ = i;
var n = function(e) {
"function" == typeof i[e] ? r[e] = function() {
return i[e].apply(i, arguments)
} : void 0 === r[e] && Object.defineProperty(r, e, {
get: function() {
return i[e]
},
set: function(t) {
return i[e] = t
}
})
};
for (var a in i) n(a);
return r
}(e.mediaSource_.nativeMediaSource_, n), e.mediaSource_[i + "Buffer_"] = r
}
e[i + "Buffer_"] = r, ["update", "updatestart", "updateend"].forEach(function(n) {
r.addEventListener(n, function() {
if ("audio" !== i || !e.audioDisabled_) return "updateend" === n && (e[i +
"Buffer_"].updating = !1), t.every(function(t) {
return !("audio" !== t || !e.audioDisabled_) || (i === t || !e[t +
"Buffer_"] || !e[t + "Buffer_"].updating)
}) ? e.trigger(n) : void 0
})
})
}
})
}
}, {
key: "appendBuffer",
value: function(e) {
if (this.bufferUpdating_ = !0, this.audioBuffer_ && this.audioBuffer_.buffered.length) {
var t = this.audioBuffer_.buffered;
this.transmuxer_.postMessage({
action: "setAudioAppendStart",
appendStart: t.end(t.length - 1)
})
}
this.videoBuffer_ && this.transmuxer_.postMessage({
action: "alignGopsWith",
gopsToAlignWith: function(e, t, i) {
if (void 0 === t || null === t || !e.length) return [];
var r = Math.ceil(9e4 * (t - i + 3)),
n = void 0;
for (n = 0; n < e.length && !(e[n].pts > r); n++);
return e.slice(n)
}(this.gopBuffer_, this.mediaSource_.player_ ? this.mediaSource_.player_.currentTime() :
null, this.timeMapping_)
}), this.transmuxer_.postMessage({
action: "push",
data: e.buffer,
byteOffset: e.byteOffset,
byteLength: e.byteLength
}, [e.buffer]), this.transmuxer_.postMessage({
action: "flush"
})
}
}, {
key: "appendGopInfo_",
value: function(e) {
this.gopBuffer_ = function(e, t, i) {
if (!t.length) return e;
if (i) return t.slice();
for (var r = t[0].pts, n = 0; n < e.length && !(e[n].pts >= r); n++);
return e.slice(0, n).concat(t)
}(this.gopBuffer_, e.data.gopInfo, this.safeAppend_)
}
}, {
key: "remove",
value: function(e, t) {
if (this.videoBuffer_ && (this.videoBuffer_.updating = !0, this.videoBuffer_.remove(e, t), this
.gopBuffer_ = function(e, t, i, r) {
for (var n = Math.ceil(9e4 * (t - r)), a = Math.ceil(9e4 * (i - r)), s = e.slice(), o = e
.length; o-- && !(e[o].pts <= a););
if (-1 === o) return s;
for (var u = o + 1; u-- && !(e[u].pts <= n););
return u = Math.max(u, 0), s.splice(u, o - u + 1), s
}(this.gopBuffer_, e, t, this.timeMapping_)), !this.audioDisabled_ && this.audioBuffer_ && (this
.audioBuffer_.updating = !0, this.audioBuffer_.remove(e, t)), Vc(e, t, this.metadataTrack_),
this.inbandTextTracks_)
for (var i in this.inbandTextTracks_) Vc(e, t, this.inbandTextTracks_[i])
}
}, {
key: "processPendingSegments_",
value: function() {
var e = {
video: {
segments: [],
bytes: 0
},
audio: {
segments: [],
bytes: 0
},
captions: [],
metadata: []
};
e = this.pendingBuffers_.reduce(function(e, t) {
var i = t.type,
r = t.data,
n = t.initSegment;
return e[i].segments.push(r), e[i].bytes += r.byteLength, e[i].initSegment = n, t.captions &&
(e.captions = e.captions.concat(t.captions)), t.info && (e[i].info = t.info), t.metadata &&
(e.metadata = e.metadata.concat(t.metadata)), e
}, e), this.videoBuffer_ || this.audioBuffer_ || (0 === e.video.bytes && (this.videoCodec_ =
null), 0 === e.audio.bytes && (this.audioCodec_ = null), this.createRealSourceBuffers_()), e
.audio.info && this.mediaSource_.trigger({
type: "audioinfo",
info: e.audio.info
}), e.video.info && this.mediaSource_.trigger({
type: "videoinfo",
info: e.video.info
}), this.appendAudioInitSegment_ && (!this.audioDisabled_ && this.audioBuffer_ && (e.audio
.segments.unshift(e.audio.initSegment), e.audio.bytes += e.audio.initSegment.byteLength), this
.appendAudioInitSegment_ = !1);
var t = !1;
this.videoBuffer_ && e.video.bytes ? (e.video.segments.unshift(e.video.initSegment), e.video
.bytes += e.video.initSegment.byteLength, this.concatAndAppendSegments_(e.video, this
.videoBuffer_), qc(this, e.captions, e.metadata)) : !this.videoBuffer_ || !this
.audioDisabled_ && this.audioBuffer_ || (t = !0), !this.audioDisabled_ && this.audioBuffer_ &&
this.concatAndAppendSegments_(e.audio, this.audioBuffer_), this.pendingBuffers_.length = 0, t &&
this.trigger("updateend"), this.bufferUpdating_ = !1
}
}, {
key: "concatAndAppendSegments_",
value: function(e, t) {
var i = 0,
r = void 0;
if (e.bytes) {
r = new Uint8Array(e.bytes), e.segments.forEach(function(e) {
r.set(e, i), i += e.byteLength
});
try {
t.updating = !0, t.appendBuffer(r)
} catch (e) {
this.mediaSource_.player_ && this.mediaSource_.player_.error({
code: -3,
type: "APPEND_BUFFER_ERR",
message: e.message,
originalError: e
})
}
}
}
}, {
key: "abort",
value: function() {
this.videoBuffer_ && this.videoBuffer_.abort(), !this.audioDisabled_ && this.audioBuffer_ && this
.audioBuffer_.abort(), this.transmuxer_ && this.transmuxer_.postMessage({
action: "reset"
}), this.pendingBuffers_.length = 0, this.bufferUpdating_ = !1
}
}]), t
}(Ta.EventTarget),
fh = function(e) {
function t() {
Zd(this, t);
var e = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this)),
i = void 0;
for (i in e.nativeMediaSource_ = new n.MediaSource, e.nativeMediaSource_) i in t.prototype || "function" !=
typeof e.nativeMediaSource_[i] || (e[i] = e.nativeMediaSource_[i].bind(e.nativeMediaSource_));
return e.duration_ = NaN, Object.defineProperty(e, "duration", {
get: function() {
return this.duration_ === 1 / 0 ? this.duration_ : this.nativeMediaSource_.duration
},
set: function(e) {
this.duration_ = e, e === 1 / 0 || (this.nativeMediaSource_.duration = e)
}
}), Object.defineProperty(e, "seekable", {
get: function() {
return this.duration_ === 1 / 0 ? Ta.createTimeRanges([
[0, this.nativeMediaSource_.duration]
]) : this.nativeMediaSource_.seekable
}
}), Object.defineProperty(e, "readyState", {
get: function() {
return this.nativeMediaSource_.readyState
}
}), Object.defineProperty(e, "activeSourceBuffers", {
get: function() {
return this.activeSourceBuffers_
}
}), e.sourceBuffers = [], e.activeSourceBuffers_ = [], e.updateActiveSourceBuffers_ = function() {
if (e.activeSourceBuffers_.length = 0, 1 === e.sourceBuffers.length) {
var t = e.sourceBuffers[0];
return t.appendAudioInitSegment_ = !0, t.audioDisabled_ = !t.audioCodec_, void e.activeSourceBuffers_
.push(t)
}
for (var i = !1, r = !0, n = 0; n < e.player_.audioTracks().length; n++) {
var a = e.player_.audioTracks()[n];
if (a.enabled && "main" !== a.kind) {
i = !0, r = !1;
break
}
}
e.sourceBuffers.forEach(function(t, n) {
if (t.appendAudioInitSegment_ = !0, t.videoCodec_ && t.audioCodec_) t.audioDisabled_ = i;
else if (t.videoCodec_ && !t.audioCodec_) t.audioDisabled_ = !0, r = !1;
else if (!t.videoCodec_ && t.audioCodec_ && (t.audioDisabled_ = n ? r : !r, t.audioDisabled_))
return;
e.activeSourceBuffers_.push(t)
})
}, e.onPlayerMediachange_ = function() {
e.sourceBuffers.forEach(function(e) {
e.appendAudioInitSegment_ = !0
})
}, e.onHlsReset_ = function() {
e.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.postMessage({
action: "resetCaptions"
})
})
}, e.onHlsSegmentTimeMapping_ = function(t) {
e.sourceBuffers.forEach(function(e) {
return e.timeMapping_ = t.mapping
})
}, ["sourceopen", "sourceclose", "sourceended"].forEach(function(e) {
this.nativeMediaSource_.addEventListener(e, this.trigger.bind(this))
}, e), e.on("sourceopen", function(t) {
var i = l.querySelector('[src="' + e.url_ + '"]');
i && (e.player_ = Ta(i.parentNode), e.player_.tech_.on("hls-reset", e.onHlsReset_), e.player_.tech_.on(
"hls-segment-time-mapping", e.onHlsSegmentTimeMapping_), e.player_.audioTracks && e.player_
.audioTracks() && (e.player_.audioTracks().on("change", e.updateActiveSourceBuffers_), e.player_
.audioTracks().on("addtrack", e.updateActiveSourceBuffers_), e.player_.audioTracks().on(
"removetrack", e.updateActiveSourceBuffers_)), e.player_.on("mediachange", e
.onPlayerMediachange_))
}), e.on("sourceended", function(t) {
for (var i = Wc(e.duration), r = 0; r < e.sourceBuffers.length; r++) {
var n = e.sourceBuffers[r],
a = n.metadataTrack_ && n.metadataTrack_.cues;
a && a.length && (a[a.length - 1].endTime = i)
}
}), e.on("sourceclose", function(e) {
this.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.terminate()
}), this.sourceBuffers.length = 0, this.player_ && (this.player_.audioTracks && this.player_
.audioTracks() && (this.player_.audioTracks().off("change", this.updateActiveSourceBuffers_), this
.player_.audioTracks().off("addtrack", this.updateActiveSourceBuffers_), this.player_
.audioTracks().off("removetrack", this.updateActiveSourceBuffers_)), this.player_.el_ && (this
.player_.off("mediachange", this.onPlayerMediachange_), this.player_.tech_.off("hls-reset", this
.onHlsReset_), this.player_.tech_.off("hls-segment-time-mapping", this.onHlsSegmentTimeMapping_)
))
}), e
}
return ec(t, e), $d(t, [{
key: "addSeekableRange_",
value: function(e, t) {
var i = void 0;
if (this.duration !== 1 / 0) throw (i = new Error(
"MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name =
"InvalidStateError", i.code = 11, i;
(t > this.nativeMediaSource_.duration || isNaN(this.nativeMediaSource_.duration)) && (this
.nativeMediaSource_.duration = t)
}
}, {
key: "addSourceBuffer",
value: function(e) {
var t = void 0,
i = function(e) {
var t = {
type: "",
parameters: {}
},
i = e.trim().split(";");
return t.type = i.shift().trim(), i.forEach(function(e) {
var i = e.trim().split("=");
if (i.length > 1) {
var r = i[0].replace(/"/g, "").trim(),
n = i[1].replace(/"/g, "").trim();
t.parameters[r] = n
}
}), t
}(e);
if (/^(video|audio)\/mp2t$/i.test(i.type)) {
var r = [];
i.parameters && i.parameters.codecs && (r = i.parameters.codecs.split(","), r = (r = ah(r))
.filter(function(e) {
return lh(e) || dh(e)
})), 0 === r.length && (r = ["avc1.4d400d", "mp4a.40.2"]), t = new hh(this, r), 0 !== this
.sourceBuffers.length && (this.sourceBuffers[0].createRealSourceBuffers_(), t
.createRealSourceBuffers_(), this.sourceBuffers[0].audioDisabled_ = !0)
} else t = this.nativeMediaSource_.addSourceBuffer(e);
return this.sourceBuffers.push(t), t
}
}]), t
}(Ta.EventTarget),
ph = 0;
Ta.mediaSources = {};
var mh = function(e, t) {
var i = Ta.mediaSources[e];
if (!i) throw new Error("Media Source not found (Video.js)");
i.trigger({
type: "sourceopen",
swfId: t
})
},
gh = function() {
return !!n.MediaSource && !!n.MediaSource.isTypeSupported && n.MediaSource.isTypeSupported(
'video/mp4;codecs="avc1.4d400d,mp4a.40.2"')
},
vh = function() {
if (this.MediaSource = {
open: mh,
supportsNativeMediaSources: gh
}, gh()) return new fh;
throw new Error("Cannot use create a virtual MediaSource for this video")
};
vh.open = mh, vh.supportsNativeMediaSources = gh;
var yh = {
createObjectURL: function(e) {
var t = void 0;
return e instanceof fh ? (t = n.URL.createObjectURL(e.nativeMediaSource_), e.url_ = t, t) :
e instanceof fh ? (t = "blob:vjs-media-source/" + ph, ph++, Ta.mediaSources[t] = e, t) : (t = n.URL
.createObjectURL(e), e.url_ = t, t)
}
};
Ta.MediaSource = vh, Ta.URL = yh;
var _h = Ta.EventTarget,
bh = Ta.mergeOptions,
wh = function(e, t) {
for (var i = bh(e, {
duration: t.duration,
minimumUpdatePeriod: t.minimumUpdatePeriod
}), r = 0; r < t.playlists.length; r++) {
var n = oc(i, t.playlists[r]);
n && (i = n)
}
return sc(t, function(e, t, r, n) {
if (e.playlists && e.playlists.length) {
var a = e.playlists[0].uri,
s = oc(i, e.playlists[0]);
s && ((i = s).mediaGroups[t][r][n].playlists[0] = i.playlists[a])
}
}), i
},
Eh = function(e) {
function t(e, i, r, a) {
Zd(this, t);
var s = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
if (s.hls_ = i, s.withCredentials = r, !e) throw new Error(
"A non-empty playlist URL or playlist is required");
return s.on("minimumUpdatePeriod", function() {
s.refreshXml_()
}), s.on("mediaupdatetimeout", function() {
s.refreshMedia_()
}), "string" == typeof e ? (s.srcUrl = e, s.state = "HAVE_NOTHING", tc(s)) : (s.masterPlaylistLoader_ = a, s
.state = "HAVE_METADATA", s.started = !0, s.media(e), n.setTimeout(function() {
s.trigger("loadedmetadata")
}, 0), s)
}
return ec(t, _h), $d(t, [{
key: "dispose",
value: function() {
this.stopRequest(), n.clearTimeout(this.mediaUpdateTimeout)
}
}, {
key: "stopRequest",
value: function() {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}
}, {
key: "media",
value: function(e) {
if (!e) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this
.state);
var t = this.state;
if ("string" == typeof e) {
if (!this.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
e = this.master.playlists[e]
}
var i = !this.media_ || e.uri !== this.media_.uri;
this.state = "HAVE_METADATA", i && (this.media_ && this.trigger("mediachanging"), this.media_ = e,
this.refreshMedia_(), "HAVE_MASTER" !== t && this.trigger("mediachange"))
}
}, {
key: "pause",
value: function() {
this.stopRequest(), "HAVE_NOTHING" === this.state && (this.started = !1)
}
}, {
key: "load",
value: function() {
this.started ? this.trigger("loadedplaylist") : this.start()
}
}, {
key: "parseMasterXml",
value: function() {
var e = so(this.masterXml_, {
manifestUri: this.srcUrl,
clientOffset: this.clientOffset_
});
e.uri = this.srcUrl;
for (var t = 0; t < e.playlists.length; t++) {
var i = "placeholder-uri-" + t;
e.playlists[t].uri = i, e.playlists[i] = e.playlists[t]
}
return sc(e, function(t, i, r, n) {
if (t.playlists && t.playlists.length) {
var a = "placeholder-uri-" + i + "-" + r + "-" + n;
t.playlists[0].uri = a, e.playlists[a] = t.playlists[0]
}
}), uc(e), lc(e), e
}
}, {
key: "start",
value: function() {
var e = this;
this.started = !0, this.request = this.hls_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function(t, i) {
if (e.request) {
if (e.request = null, t) return e.error = {
status: i.status,
message: "DASH playlist request error at URL: " + e.srcUrl,
responseText: i.responseText,
code: 2
}, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
e.masterXml_ = i.responseText, i.responseHeaders && i.responseHeaders.date ? e
.masterLoaded_ = Date.parse(i.responseHeaders.date) : e.masterLoaded_ = Date.now(), e
.syncClientServerClock_(e.onClientServerClockSync_.bind(e))
}
})
}
}, {
key: "syncClientServerClock_",
value: function(e) {
var t = this,
i = oo(this.masterXml_);
return null === i ? (this.clientOffset_ = this.masterLoaded_ - Date.now(), e()) : "DIRECT" === i
.method ? (this.clientOffset_ = i.value - Date.now(), e()) : void(this.request = this.hls_.xhr({
uri: Jd(this.srcUrl, i.value),
method: i.method,
withCredentials: this.withCredentials
}, function(r, n) {
if (t.request) {
if (r) return t.clientOffset_ = t.masterLoaded_ - Date.now(), e();
var a = void 0;
a = "HEAD" === i.method ? n.responseHeaders && n.responseHeaders.date ? Date.parse(n
.responseHeaders.date) : t.masterLoaded_ : Date.parse(n.responseText), t
.clientOffset_ = a - Date.now(), e()
}
}))
}
}, {
key: "onClientServerClockSync_",
value: function() {
var e = this;
this.master = this.parseMasterXml(), this.state = "HAVE_MASTER", this.trigger("loadedplaylist"),
this.media_ || this.media(this.master.playlists[0]), n.setTimeout(function() {
e.trigger("loadedmetadata")
}, 0), this.master.minimumUpdatePeriod && n.setTimeout(function() {
e.trigger("minimumUpdatePeriod")
}, this.master.minimumUpdatePeriod)
}
}, {
key: "refreshXml_",
value: function() {
var e = this;
this.request = this.hls_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function(t, i) {
if (e.request) {
if (e.request = null, t) return e.error = {
status: i.status,
message: "DASH playlist request error at URL: " + e.srcUrl,
responseText: i.responseText,
code: 2
}, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
e.masterXml_ = i.responseText;
var r = e.parseMasterXml();
e.master = wh(e.master, r), n.setTimeout(function() {
e.trigger("minimumUpdatePeriod")
}, e.master.minimumUpdatePeriod)
}
})
}
}, {
key: "refreshMedia_",
value: function() {
var e = this,
t = void 0,
i = void 0;
this.masterPlaylistLoader_ ? (t = this.masterPlaylistLoader_.master, i = this.masterPlaylistLoader_
.parseMasterXml()) : (t = this.master, i = this.parseMasterXml());
var r = wh(t, i);
r ? (this.masterPlaylistLoader_ ? this.masterPlaylistLoader_.master = r : this.master = r, this
.media_ = r.playlists[this.media_.uri]) : this.trigger("playlistunchanged"), this.media()
.endList || (this.mediaUpdateTimeout = n.setTimeout(function() {
e.trigger("mediaupdatetimeout")
}, dc(this.media(), !!r))), this.trigger("loadedplaylist")
}
}]), t
}(),
Th = function(e) {
return Ta.log.debug ? Ta.log.debug.bind(Ta, "VHS:", e + " >") : function() {}
};
function Sh() {}
var Ah = function() {
function e(t, i, r, n) {
Zd(this, e), this.callbacks_ = [], this.pendingCallback_ = null, this.timestampOffset_ = 0, this.mediaSource =
t, this.processedAppend_ = !1, this.type_ = r, this.mimeType_ = i, this.logger_ = Th("SourceUpdater[" + r +
"][" + i + "]"), "closed" === t.readyState ? t.addEventListener("sourceopen", this.createSourceBuffer_
.bind(this, i, n)) : this.createSourceBuffer_(i, n)
}
return $d(e, [{
key: "createSourceBuffer_",
value: function(e, t) {
var i = this;
this.sourceBuffer_ = this.mediaSource.addSourceBuffer(e), this.logger_("created SourceBuffer"), t &&
(t.trigger("sourcebufferadded"), this.mediaSource.sourceBuffers.length < 2) ? t.on(
"sourcebufferadded",
function() {
i.start_()
}) : this.start_()
}
}, {
key: "start_",
value: function() {
var e = this;
this.started_ = !0, this.onUpdateendCallback_ = function() {
var t = e.pendingCallback_;
e.pendingCallback_ = null, e.logger_("buffered [" + Hc(e.buffered()) + "]"), t && t(), e
.runCallback_()
}, this.sourceBuffer_.addEventListener("updateend", this.onUpdateendCallback_), this
.runCallback_()
}
}, {
key: "abort",
value: function(e) {
var t = this;
this.processedAppend_ && this.queueCallback_(function() {
t.sourceBuffer_.abort()
}, e)
}
}, {
key: "appendBuffer",
value: function(e, t) {
var i = this;
this.processedAppend_ = !0, this.queueCallback_(function() {
i.sourceBuffer_.appendBuffer(e)
}, t)
}
}, {
key: "buffered",
value: function() {
return this.sourceBuffer_ ? this.sourceBuffer_.buffered : Ta.createTimeRanges()
}
}, {
key: "remove",
value: function(e, t) {
var i = this,
r = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : Sh;
this.processedAppend_ && this.queueCallback_(function() {
i.logger_("remove [" + e + " => " + t + "]"), i.sourceBuffer_.remove(e, t)
}, r)
}
}, {
key: "updating",
value: function() {
return !this.sourceBuffer_ || this.sourceBuffer_.updating || this.pendingCallback_
}
}, {
key: "timestampOffset",
value: function(e) {
var t = this;
return void 0 !== e && (this.queueCallback_(function() {
t.sourceBuffer_.timestampOffset = e
}), this.timestampOffset_ = e), this.timestampOffset_
}
}, {
key: "queueCallback_",
value: function(e, t) {
this.callbacks_.push([e.bind(this), t]), this.runCallback_()
}
}, {
key: "runCallback_",
value: function() {
var e = void 0;
!this.updating() && this.callbacks_.length && this.started_ && (e = this.callbacks_.shift(), this
.pendingCallback_ = e[1], e[0]())
}
}, {
key: "dispose",
value: function() {
this.sourceBuffer_.removeEventListener("updateend", this.onUpdateendCallback_), this
.sourceBuffer_ && "open" === this.mediaSource.readyState && this.sourceBuffer_.abort()
}
}]), e
}(),
kh = {
GOAL_BUFFER_LENGTH: 30,
MAX_GOAL_BUFFER_LENGTH: 60,
GOAL_BUFFER_LENGTH_RATE: 1,
BANDWIDTH_VARIANCE: 1.2,
BUFFER_LOW_WATER_LINE: 0,
MAX_BUFFER_LOW_WATER_LINE: 30,
BUFFER_LOW_WATER_LINE_RATE: 1
},
Rh = 2,
Mh = -101,
Oh = -102,
Ch = function(e) {
var t, i, r = {};
return e.byterange && (r.Range = (t = e.byterange, i = t.offset + t.length - 1, "bytes=" + t.offset + "-" + i)),
r
},
Dh = function(e) {
e.forEach(function(e) {
e.abort()
})
},
Ih = function(e, t) {
return t.timedout ? {
status: t.status,
message: "HLS request timed-out at URL: " + t.uri,
code: Mh,
xhr: t
} : t.aborted ? {
status: t.status,
message: "HLS request aborted at URL: " + t.uri,
code: Oh,
xhr: t
} : e ? {
status: t.status,
message: "HLS request errored at URL: " + t.uri,
code: Rh,
xhr: t
} : null
},
Lh = function(e, t, i) {
var r = [],
n = 0;
return function(a, s) {
if (a && (Dh(e), r.push(a)), (n += 1) === e.length) {
if (s.endOfAllRequests = Date.now(), r.length > 0) {
var o = function(e) {
return e.reduce(function(e, t) {
return t.code > e.code ? t : e
})
}(r);
return i(o, s)
}
return s.encryptedBytes ? function(e, t, i) {
e.addEventListener("message", function r(n) {
if (n.data.source === t.requestId) {
e.removeEventListener("message", r);
var a = n.data.decrypted;
return t.bytes = new Uint8Array(a.bytes, a.byteOffset, a.byteLength), i(null, t)
}
}), e.postMessage(xc({
source: t.requestId,
encrypted: t.encryptedBytes,
key: t.key.bytes,
iv: t.key.iv
}), [t.encryptedBytes.buffer, t.key.bytes.buffer])
}(t, s, i) : i(null, s)
}
}
},
xh = function(e, t) {
return function(i) {
var r, n, a;
return e.stats = Ta.mergeOptions(e.stats, (n = (r = i).target, (a = {
bandwidth: 1 / 0,
bytesReceived: 0,
roundTripTime: Date.now() - n.requestTime || 0
}).bytesReceived = r.loaded, a.bandwidth = Math.floor(a.bytesReceived / a.roundTripTime * 8 * 1e3), a)), !
e.stats.firstBytesReceivedAt && e.stats.bytesReceived && (e.stats.firstBytesReceivedAt = Date.now()), t(i,
e)
}
},
Ph = function(e, t, i, r, n, a, s) {
var o = [],
u = Lh(o, i, s);
if (n.key) {
var l = e(Ta.mergeOptions(t, {
uri: n.key.resolvedUri,
responseType: "arraybuffer"
}), function(e, t) {
return function(i, r) {
var n = r.response,
a = Ih(i, r);
if (a) return t(a, e);
if (16 !== n.byteLength) return t({
status: r.status,
message: "Invalid HLS key at URL: " + r.uri,
code: Rh,
xhr: r
}, e);
var s = new DataView(n);
return e.key.bytes = new Uint32Array([s.getUint32(0), s.getUint32(4), s.getUint32(8), s.getUint32(
12)]), t(null, e)
}
}(n, u));
o.push(l)
}
if (n.map && !n.map.bytes) {
var d = e(Ta.mergeOptions(t, {
uri: n.map.resolvedUri,
responseType: "arraybuffer",
headers: Ch(n.map)
}), function(e, t, i) {
return function(r, n) {
var a = n.response,
s = Ih(r, n);
return s ? i(s, e) : 0 === a.byteLength ? i({
status: n.status,
message: "Empty HLS segment content at URL: " + n.uri,
code: Rh,
xhr: n
}, e) : (e.map.bytes = new Uint8Array(n.response), t.isInitialized() || t.init(), e.map
.timescales = fo.timescale(e.map.bytes), e.map.videoTrackIds = fo.videoTrackIds(e.map.bytes), i(
null, e))
}
}(n, r, u));
o.push(d)
}
var c = e(Ta.mergeOptions(t, {
uri: n.resolvedUri,
responseType: "arraybuffer",
headers: Ch(n)
}), function(e, t, i) {
return function(r, n) {
var a = n.response,
s = Ih(r, n),
o = void 0;
return s ? i(s, e) : 0 === a.byteLength ? i({
status: n.status,
message: "Empty HLS segment content at URL: " + n.uri,
code: Rh,
xhr: n
}, e) : (e.stats = function(e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
}
}(n), e.key ? e.encryptedBytes = new Uint8Array(n.response) : e.bytes = new Uint8Array(n
.response), e.map && e.map.bytes && (t.isInitialized() || t.init(), (o = t.parse(e.bytes, e.map
.videoTrackIds, e.map.timescales)) && o.captions && (e.captionStreams = o.captionStreams, e
.fmp4Captions = o.captions)), i(null, e))
}
}(n, r, u));
return c.addEventListener("progress", xh(n, a)), o.push(c),
function() {
return Dh(o)
}
},
Uh = function(e, t) {
var i;
return e && (i = n.getComputedStyle(e)) ? i[t] : ""
},
Nh = function(e, t) {
var i = e.slice();
e.sort(function(e, r) {
var n = t(e, r);
return 0 === n ? i.indexOf(e) - i.indexOf(r) : n
})
},
Bh = function(e, t) {
var i = void 0,
r = void 0;
return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH), i = i || n.Number.MAX_VALUE, t.attributes
.BANDWIDTH && (r = t.attributes.BANDWIDTH), i - (r = r || n.Number.MAX_VALUE)
},
Fh = function(e, t, i) {
if (!e || !t) return !1;
var r = i === e.segments.length;
return e.endList && "open" === t.readyState && r
},
jh = function(e) {
return "number" == typeof e && isFinite(e)
},
Hh = function(e) {
function t(e) {
Zd(this, t);
var i = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
if (!e) throw new TypeError("Initialization settings are required");
if ("function" != typeof e.currentTime) throw new TypeError("No currentTime getter specified");
if (!e.mediaSource) throw new TypeError("No MediaSource specified");
return i.bandwidth = e.bandwidth, i.throughput = {
rate: 0,
count: 0
}, i.roundTrip = NaN, i.resetStats_(), i.mediaIndex = null, i.hasPlayed_ = e.hasPlayed, i.currentTime_ = e
.currentTime, i.seekable_ = e.seekable, i.seeking_ = e.seeking, i.duration_ = e.duration, i.mediaSource_ = e
.mediaSource, i.hls_ = e.hls, i.loaderType_ = e.loaderType, i.startingMedia_ = void 0, i
.segmentMetadataTrack_ = e.segmentMetadataTrack, i.goalBufferLength_ = e.goalBufferLength, i.sourceType_ = e
.sourceType, i.inbandTextTracks_ = e.inbandTextTracks, i.state_ = "INIT", i.checkBufferTimeout_ = null, i
.error_ = void 0, i.currentTimeline_ = -1, i.pendingSegment_ = null, i.mimeType_ = null, i.sourceUpdater_ =
null, i.xhrOptions_ = null, i.activeInitSegmentId_ = null, i.initSegments_ = {}, i.captionParser_ = new ld,
i.decrypter_ = e.decrypter, i.syncController_ = e.syncController, i.syncPoint_ = {
segmentIndex: 0,
time: 0
}, i.syncController_.on("syncinfoupdate", function() {
return i.trigger("syncinfoupdate")
}), i.mediaSource_.addEventListener("sourceopen", function() {
return i.ended_ = !1
}), i.fetchAtBuffer_ = !1, i.logger_ = Th("SegmentLoader[" + i.loaderType_ + "]"), Object.defineProperty(i,
"state", {
get: function() {
return this.state_
},
set: function(e) {
e !== this.state_ && (this.logger_(this.state_ + " -> " + e), this.state_ = e)
}
}), i
}
return ec(t, e), $d(t, [{
key: "resetStats_",
value: function() {
this.mediaBytesTransferred = 0, this.mediaRequests = 0, this.mediaRequestsAborted = 0, this
.mediaRequestsTimedout = 0, this.mediaRequestsErrored = 0, this.mediaTransferDuration = 0, this
.mediaSecondsLoaded = 0
}
}, {
key: "dispose",
value: function() {
this.state = "DISPOSED", this.pause(), this.abort_(), this.sourceUpdater_ && this.sourceUpdater_
.dispose(), this.resetStats_(), this.captionParser_.reset()
}
}, {
key: "abort",
value: function() {
"WAITING" === this.state ? (this.abort_(), this.state = "READY", this.paused() || this
.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
}
}, {
key: "abort_",
value: function() {
this.pendingSegment_ && this.pendingSegment_.abortRequests(), this.pendingSegment_ = null
}
}, {
key: "error",
value: function(e) {
return void 0 !== e && (this.error_ = e), this.pendingSegment_ = null, this.error_
}
}, {
key: "endOfStream",
value: function() {
this.ended_ = !0, this.pause(), this.trigger("ended")
}
}, {
key: "buffered_",
value: function() {
return this.sourceUpdater_ ? this.sourceUpdater_.buffered() : Ta.createTimeRanges()
}
}, {
key: "initSegment",
value: function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
if (!e) return null;
var i = Pc(e),
r = this.initSegments_[i];
return t && !r && e.bytes && (this.initSegments_[i] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: e.bytes,
timescales: e.timescales,
videoTrackIds: e.videoTrackIds
}), r || e
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && (this.sourceUpdater_ || this.mimeType_ && "INIT" === this.state) && !this
.paused()
}
}, {
key: "load",
value: function() {
if (this.monitorBuffer_(), this.playlist_) {
if (this.syncController_.setDateTimeMapping(this.playlist_), "INIT" === this.state && this
.couldBeginLoading_()) return this.init_();
!this.couldBeginLoading_() || "READY" !== this.state && "INIT" !== this.state || (this.state =
"READY")
}
}
}, {
key: "init_",
value: function() {
return this.state = "READY", this.sourceUpdater_ = new Ah(this.mediaSource_, this.mimeType_, this
.loaderType_, this.sourceBufferEmitter_), this.resetEverything(), this.monitorBuffer_()
}
}, {
key: "playlist",
value: function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
if (e) {
var i = this.playlist_,
r = this.pendingSegment_;
this.playlist_ = e, this.xhrOptions_ = t, this.hasPlayed_() || (e.syncInfo = {
mediaSequence: e.mediaSequence,
time: 0
});
var n = i ? i.id : null;
if (this.logger_("playlist update [" + n + " => " + e.id + "]"), this.trigger("syncinfoupdate"),
"INIT" === this.state && this.couldBeginLoading_()) return this.init_();
if (i && i.uri === e.uri) {
var a = e.mediaSequence - i.mediaSequence;
this.logger_("live window shift [" + a + "]"), null !== this.mediaIndex && (this.mediaIndex -=
a), r && (r.mediaIndex -= a, r.mediaIndex >= 0 && (r.segment = e.segments[r.mediaIndex])),
this.syncController_.saveExpiredSegmentInfo(i, e)
} else null !== this.mediaIndex && this.resyncLoader()
}
}
}, {
key: "pause",
value: function() {
this.checkBufferTimeout_ && (n.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ =
null)
}
}, {
key: "paused",
value: function() {
return null === this.checkBufferTimeout_
}
}, {
key: "mimeType",
value: function(e, t) {
this.mimeType_ || (this.mimeType_ = e, this.sourceBufferEmitter_ = t, "INIT" === this.state && this
.couldBeginLoading_() && this.init_())
}
}, {
key: "resetEverything",
value: function(e) {
this.ended_ = !1, this.resetLoader(), this.remove(0, this.duration_(), e), this.captionParser_
.clearAllCaptions(), this.trigger("reseteverything")
}
}, {
key: "resetLoader",
value: function() {
this.fetchAtBuffer_ = !1, this.resyncLoader()
}
}, {
key: "resyncLoader",
value: function() {
this.mediaIndex = null, this.syncPoint_ = null, this.abort()
}
}, {
key: "remove",
value: function(e, t, i) {
if (this.sourceUpdater_ && this.sourceUpdater_.remove(e, t, i), Vc(e, t, this
.segmentMetadataTrack_), this.inbandTextTracks_)
for (var r in this.inbandTextTracks_) Vc(e, t, this.inbandTextTracks_[r])
}
}, {
key: "monitorBuffer_",
value: function() {
this.checkBufferTimeout_ && n.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = n
.setTimeout(this.monitorBufferTick_.bind(this), 1)
}
}, {
key: "monitorBufferTick_",
value: function() {
"READY" === this.state && this.fillBuffer_(), this.checkBufferTimeout_ && n.clearTimeout(this
.checkBufferTimeout_), this.checkBufferTimeout_ = n.setTimeout(this.monitorBufferTick_.bind(
this), 500)
}
}, {
key: "fillBuffer_",
value: function() {
if (!this.sourceUpdater_.updating()) {
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this.playlist_, this
.duration_(), this.currentTimeline_, this.currentTime_()));
var e = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this.hasPlayed_(),
this.currentTime_(), this.syncPoint_);
if (e) Fh(this.playlist_, this.mediaSource_, e.mediaIndex) ? this.endOfStream() : (e
.mediaIndex !== this.playlist_.segments.length - 1 || "ended" !== this.mediaSource_
.readyState || this.seeking_()) && ((e.timeline !== this.currentTimeline_ || null !== e
.startOfSegment && e.startOfSegment < this.sourceUpdater_.timestampOffset()) && (this
.syncController_.reset(), e.timestampOffset = e.startOfSegment, this.captionParser_
.clearAllCaptions()), this.loadSegment_(e))
}
}
}, {
key: "checkBuffer_",
value: function(e, t, i, r, n, a) {
var s = 0,
o = void 0;
e.length && (s = e.end(e.length - 1));
var u = Math.max(0, s - n);
if (!t.segments.length) return null;
if (u >= this.goalBufferLength_()) return null;
if (!r && u >= 1) return null;
if (null === a) return i = this.getSyncSegmentCandidate_(t), this.generateSegmentInfo_(t, i, null, !
0);
if (null !== i) {
var l = t.segments[i];
return o = l && l.end ? l.end : s, this.generateSegmentInfo_(t, i + 1, o, !1)
}
if (this.fetchAtBuffer_) {
var d = Rc.getMediaInfoForTime(t, s, a.segmentIndex, a.time);
i = d.mediaIndex, o = d.startTime
} else {
var c = Rc.getMediaInfoForTime(t, n, a.segmentIndex, a.time);
i = c.mediaIndex, o = c.startTime
}
return this.generateSegmentInfo_(t, i, o, !1)
}
}, {
key: "getSyncSegmentCandidate_",
value: function(e) {
var t = this;
if (-1 === this.currentTimeline_) return 0;
var i = e.segments.map(function(e, t) {
return {
timeline: e.timeline,
segmentIndex: t
}
}).filter(function(e) {
return e.timeline === t.currentTimeline_
});
return i.length ? i[Math.min(i.length - 1, 1)].segmentIndex : Math.max(e.segments.length - 1, 0)
}
}, {
key: "generateSegmentInfo_",
value: function(e, t, i, r) {
if (t < 0 || t >= e.segments.length) return null;
var n = e.segments[t];
return {
requestId: "segment-loader-" + Math.random(),
uri: n.resolvedUri,
mediaIndex: t,
isSyncRequest: r,
startOfSegment: i,
playlist: e,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: n.timeline,
duration: n.duration,
segment: n
}
}
}, {
key: "abortRequestEarly_",
value: function(e) {
if (this.hls_.tech_.paused() || !this.xhrOptions_.timeout || !this.playlist_.attributes.BANDWIDTH)
return !1;
if (Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3) return !1;
var t = this.currentTime_(),
i = e.bandwidth,
r = this.pendingSegment_.duration,
n = Rc.estimateSegmentRequestTime(r, i, this.playlist_, e.bytesReceived),
a = function(e, t) {
var i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : 1;
return ((e.length ? e.end(e.length - 1) : 0) - t) / i
}(this.buffered_(), t, this.hls_.tech_.playbackRate()) - 1;
if (n <= a) return !1;
var s = function(e) {
var t = e.master,
i = e.currentTime,
r = e.bandwidth,
n = e.duration,
a = e.segmentDuration,
s = e.timeUntilRebuffer,
o = e.currentTimeline,
u = e.syncController,
l = t.playlists.filter(function(e) {
return !Rc.isIncompatible(e)
}),
d = l.filter(Rc.isEnabled);
d.length || (d = l.filter(function(e) {
return !Rc.isDisabled(e)
}));
var c = d.filter(Rc.hasAttribute.bind(null, "BANDWIDTH")).map(function(e) {
var t = u.getSyncPoint(e, n, o, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: Rc.estimateSegmentRequestTime(a, r, e) * t - s
}
}),
h = c.filter(function(e) {
return e.rebufferingImpact <= 0
});
return Nh(h, function(e, t) {
return Bh(t.playlist, e.playlist)
}), h.length ? h[0] : (Nh(c, function(e, t) {
return e.rebufferingImpact - t.rebufferingImpact
}), c[0] || null)
}({
master: this.hls_.playlists.master,
currentTime: t,
bandwidth: i,
duration: this.duration_(),
segmentDuration: r,
timeUntilRebuffer: a,
currentTimeline: this.currentTimeline_,
syncController: this.syncController_
});
if (s) {
var o = n - a - s.rebufferingImpact,
u = .5;
return a <= 1 / 30 && (u = 1), !s.playlist || s.playlist.uri === this.playlist_.uri || o < u ? !
1 : (this.bandwidth = s.playlist.attributes.BANDWIDTH * kh.BANDWIDTH_VARIANCE + 1, this.abort(),
this.trigger("earlyabort"), !0)
}
}
}, {
key: "handleProgress_",
value: function(e, t) {
this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId && !this.abortRequestEarly_(t
.stats) && this.trigger("progress")
}
}, {
key: "loadSegment_",
value: function(e) {
this.state = "WAITING", this.pendingSegment_ = e, this.trimBackBuffer_(e), e.abortRequests = Ph(this
.hls_.xhr, this.xhrOptions_, this.decrypter_, this.captionParser_, this
.createSimplifiedSegmentObj_(e), this.handleProgress_.bind(this), this.segmentRequestFinished_
.bind(this))
}
}, {
key: "trimBackBuffer_",
value: function(e) {
var t = function(e, t, i) {
var r = void 0;
return r = e.length && e.start(0) > 0 && e.start(0) < t ? e.start(0) : t - 30, Math.min(r, t -
i)
}(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration || 10);
t > 0 && this.remove(0, t)
}
}, {
key: "createSimplifiedSegmentObj_",
value: function(e) {
var t = e.segment,
i = {
resolvedUri: t.resolvedUri,
byterange: t.byterange,
requestId: e.requestId
};
if (t.key) {
var r = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
i.key = {
resolvedUri: t.key.resolvedUri,
iv: r
}
}
return t.map && (i.map = this.initSegment(t.map)), i
}
}, {
key: "segmentRequestFinished_",
value: function(e, t) {
if (this.mediaRequests += 1, t.stats && (this.mediaBytesTransferred += t.stats.bytesReceived, this
.mediaTransferDuration += t.stats.roundTripTime), this.pendingSegment_) {
if (t.requestId === this.pendingSegment_.requestId) {
if (e) return this.pendingSegment_ = null, this.state = "READY", e.code === Oh ? void(this
.mediaRequestsAborted += 1) : (this.pause(), e.code === Mh ? (this
.mediaRequestsTimedout += 1, this.bandwidth = 1, this.roundTrip = NaN, void this
.trigger("bandwidthupdate")) : (this.mediaRequestsErrored += 1, this.error(e), void this
.trigger("error")));
this.bandwidth = t.stats.bandwidth, this.roundTrip = t.stats.roundTripTime, t.map && (t.map =
this.initSegment(t.map, !0)), this.processSegmentResponse_(t)
}
} else this.mediaRequestsAborted += 1
}
}, {
key: "processSegmentResponse_",
value: function(e) {
var t = this.pendingSegment_;
t.bytes = e.bytes, e.map && (t.segment.map.bytes = e.map.bytes), t.endOfAllRequests = e
.endOfAllRequests, e.fmp4Captions && (! function(e, t, i) {
for (var r in i)
if (!e[r]) {
t.trigger({
type: "usage",
name: "hls-608"
});
var n = t.textTracks().getTrackById(r);
e[r] = n || t.addRemoteTextTrack({
kind: "captions",
id: r,
label: r
}, !1).track
}
}(this.inbandTextTracks_, this.hls_.tech_, e.captionStreams), function(e) {
var t = e.inbandTextTracks,
i = e.captionArray,
r = e.timestampOffset;
if (i) {
var n = window.WebKitDataCue || window.VTTCue;
i.forEach(function(e) {
var i = e.stream,
a = e.startTime,
s = e.endTime;
t[i] && (a += r, s += r, t[i].addCue(new n(a, s, e.text)))
})
}
}({
inbandTextTracks: this.inbandTextTracks_,
captionArray: e.fmp4Captions,
timestampOffset: 0
}), this.captionParser_.clearParsedCaptions()), this.handleSegment_()
}
}, {
key: "handleSegment_",
value: function() {
var e = this;
if (this.pendingSegment_) {
var t = this.pendingSegment_,
i = t.segment,
r = this.syncController_.probeSegmentInfo(t);
void 0 === this.startingMedia_ && r && (r.containsAudio || r.containsVideo) && (this
.startingMedia_ = {
containsAudio: r.containsAudio,
containsVideo: r.containsVideo
});
var n, a, s, o = (n = this.loaderType_, a = this.startingMedia_, s = r, "main" === n && a && s ? s
.containsAudio || s.containsVideo ? a.containsVideo && !s.containsVideo ?
"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest." :
!a.containsVideo && s.containsVideo ?
"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest." :
null : "Neither audio nor video found in segment." : null);
if (o) return this.error({
message: o,
blacklistDuration: 1 / 0
}), void this.trigger("error");
if (t.isSyncRequest) return this.trigger("syncinfoupdate"), this.pendingSegment_ = null, void(this
.state = "READY");
null !== t.timestampOffset && t.timestampOffset !== this.sourceUpdater_.timestampOffset() && (this
.sourceUpdater_.timestampOffset(t.timestampOffset), this.trigger("timestampoffset"));
var u = this.syncController_.mappingForTimeline(t.timeline);
if (null !== u && this.trigger({
type: "segmenttimemapping",
mapping: u
}), this.state = "APPENDING", i.map) {
var l = Pc(i.map);
if (!this.activeInitSegmentId_ || this.activeInitSegmentId_ !== l) {
var d = this.initSegment(i.map);
this.sourceUpdater_.appendBuffer(d.bytes, function() {
e.activeInitSegmentId_ = l
})
}
}
t.byteLength = t.bytes.byteLength, "number" == typeof i.start && "number" == typeof i.end ? this
.mediaSecondsLoaded += i.end - i.start : this.mediaSecondsLoaded += i.duration, this.logger_(
function(e) {
var t = e.segment,
i = t.start,
r = t.end,
n = e.playlist,
a = n.mediaSequence,
s = n.id,
o = n.segments,
u = void 0 === o ? [] : o,
l = e.mediaIndex,
d = e.timeline;
return ["appending [" + l + "] of [" + a + ", " + (a + u.length) + "] from playlist [" + s +
"]", "[" + i + " => " + r + "] in timeline [" + d + "]"
].join(" ")
}(t)), this.sourceUpdater_.appendBuffer(t.bytes, this.handleUpdateEnd_.bind(this))
} else this.state = "READY"
}
}, {
key: "handleUpdateEnd_",
value: function() {
if (!this.pendingSegment_) return this.state = "READY", void(this.paused() || this
.monitorBuffer_());
var e = this.pendingSegment_,
t = e.segment,
i = null !== this.mediaIndex;
(this.pendingSegment_ = null, this.recordThroughput_(e), this.addSegmentMetadataCue_(e), this
.state = "READY", this.mediaIndex = e.mediaIndex, this.fetchAtBuffer_ = !0, this
.currentTimeline_ = e.timeline, this.trigger("syncinfoupdate"), t.end && this.currentTime_() - t
.end > 3 * e.playlist.targetDuration) ? this.resetEverything(): (i && this.trigger(
"bandwidthupdate"), this.trigger("progress"), Fh(e.playlist, this.mediaSource_, e.mediaIndex +
1) && this.endOfStream(), this.paused() || this.monitorBuffer_())
}
}, {
key: "recordThroughput_",
value: function(e) {
var t = this.throughput.rate,
i = Date.now() - e.endOfAllRequests + 1,
r = Math.floor(e.byteLength / i * 8 * 1e3);
this.throughput.rate += (r - t) / ++this.throughput.count
}
}, {
key: "addSegmentMetadataCue_",
value: function(e) {
if (this.segmentMetadataTrack_) {
var t = e.segment,
i = t.start,
r = t.end;
if (jh(i) && jh(r)) {
Vc(i, r, this.segmentMetadataTrack_);
var a = n.WebKitDataCue || n.VTTCue,
s = {
bandwidth: e.playlist.attributes.BANDWIDTH,
resolution: e.playlist.attributes.RESOLUTION,
codecs: e.playlist.attributes.CODECS,
byteLength: e.byteLength,
uri: e.uri,
timeline: e.timeline,
playlist: e.playlist.uri,
start: i,
end: r
},
o = new a(i, r, JSON.stringify(s));
o.value = s, this.segmentMetadataTrack_.addCue(o)
}
}
}
}]), t
}(Ta.EventTarget),
Gh = function(e) {
return decodeURIComponent(escape(String.fromCharCode.apply(null, e)))
},
Vh = new Uint8Array("\n\n".split("").map(function(e) {
return e.charCodeAt(0)
})),
Wh = function(e) {
function t(e) {
var i = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {};
Zd(this, t);
var r = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, i));
return r.mediaSource_ = null, r.subtitlesTrack_ = null, r
}
return ec(t, Hh), $d(t, [{
key: "buffered_",
value: function() {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues.length) return Ta.createTimeRanges();
var e = this.subtitlesTrack_.cues,
t = e[0].startTime,
i = e[e.length - 1].startTime;
return Ta.createTimeRanges([
[t, i]
])
}
}, {
key: "initSegment",
value: function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
if (!e) return null;
var i = Pc(e),
r = this.initSegments_[i];
if (t && !r && e.bytes) {
var n = Vh.byteLength + e.bytes.byteLength,
a = new Uint8Array(n);
a.set(e.bytes), a.set(Vh, e.bytes.byteLength), this.initSegments_[i] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: a
}
}
return r || e
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && this.subtitlesTrack_ && !this.paused()
}
}, {
key: "init_",
value: function() {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}
}, {
key: "track",
value: function(e) {
return void 0 === e ? this.subtitlesTrack_ : (this.subtitlesTrack_ = e, "INIT" === this.state &&
this.couldBeginLoading_() && this.init_(), this.subtitlesTrack_)
}
}, {
key: "remove",
value: function(e, t) {
Vc(e, t, this.subtitlesTrack_)
}
}, {
key: "fillBuffer_",
value: function() {
var e = this;
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this.playlist_, this
.duration_(), this.currentTimeline_, this.currentTime_()));
var t = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this.hasPlayed_(), this
.currentTime_(), this.syncPoint_);
if (t = this.skipEmptySegments_(t)) {
if (null === this.syncController_.timestampOffsetForTimeline(t.timeline)) {
return this.syncController_.one("timestampoffset", function() {
e.state = "READY", e.paused() || e.monitorBuffer_()
}), void(this.state = "WAITING_ON_TIMELINE")
}
this.loadSegment_(t)
}
}
}, {
key: "skipEmptySegments_",
value: function(e) {
for (; e && e.segment.empty;) e = this.generateSegmentInfo_(e.playlist, e.mediaIndex + 1, e
.startOfSegment + e.duration, e.isSyncRequest);
return e
}
}, {
key: "handleSegment_",
value: function() {
var e = this;
if (this.pendingSegment_ && this.subtitlesTrack_) {
this.state = "APPENDING";
var t = this.pendingSegment_,
i = t.segment;
if ("function" != typeof n.WebVTT && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
var r = function() {
e.handleSegment_()
};
return this.state = "WAITING_ON_VTTJS", this.subtitlesTrack_.tech_.one("vttjsloaded", r),
void this.subtitlesTrack_.tech_.one("vttjserror", function() {
e.subtitlesTrack_.tech_.off("vttjsloaded", r), e.error({
message: "Error loading vtt.js"
}), e.state = "READY", e.pause(), e.trigger("error")
})
}
i.requested = !0;
try {
this.parseVTTCues_(t)
} catch (e) {
return this.error({
message: e.message
}), this.state = "READY", this.pause(), this.trigger("error")
}
if (this.updateTimeMapping_(t, this.syncController_.timelines[t.timeline], this.playlist_), t
.isSyncRequest) return this.trigger("syncinfoupdate"), this.pendingSegment_ = null, void(this
.state = "READY");
t.byteLength = t.bytes.byteLength, this.mediaSecondsLoaded += i.duration, t.cues.length && this
.remove(t.cues[0].endTime, t.cues[t.cues.length - 1].endTime), t.cues.forEach(function(t) {
e.subtitlesTrack_.addCue(t)
}), this.handleUpdateEnd_()
} else this.state = "READY"
}
}, {
key: "parseVTTCues_",
value: function(e) {
var t = void 0,
i = !1;
"function" == typeof n.TextDecoder ? t = new n.TextDecoder("utf8") : (t = n.WebVTT.StringDecoder(),
i = !0);
var r = new n.WebVTT.Parser(n, n.vttjs, t);
if (e.cues = [], e.timestampmap = {
MPEGTS: 0,
LOCAL: 0
}, r.oncue = e.cues.push.bind(e.cues), r.ontimestampmap = function(t) {
return e.timestampmap = t
}, r.onparsingerror = function(e) {
Ta.log.warn("Error encountered when parsing cues: " + e.message)
}, e.segment.map) {
var a = e.segment.map.bytes;
i && (a = Gh(a)), r.parse(a)
}
var s = e.bytes;
i && (s = Gh(s)), r.parse(s), r.flush()
}
}, {
key: "updateTimeMapping_",
value: function(e, t, i) {
var r = e.segment;
if (t)
if (e.cues.length) {
var n = e.timestampmap,
a = n.MPEGTS / 9e4 - n.LOCAL + t.mapping;
if (e.cues.forEach(function(e) {
e.startTime += a, e.endTime += a
}), !i.syncInfo) {
var s = e.cues[0].startTime,
o = e.cues[e.cues.length - 1].startTime;
i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: Math.min(s, o - r.duration)
}
}
} else r.empty = !0
}
}]), t
}(),
qh = function(e, t) {
for (var i = e.cues, r = 0; r < i.length; r++) {
var n = i[r];
if (t >= n.adStartTime && t <= n.adEndTime) return n
}
return null
},
Xh = Fd,
zh = [{
name: "VOD",
run: function(e, t, i, r, n) {
if (i !== 1 / 0) {
return {
time: 0,
segmentIndex: 0
}
}
return null
}
}, {
name: "ProgramDateTime",
run: function(e, t, i, r, n) {
if (!e.datetimeToDisplayTime) return null;
var a = t.segments || [],
s = null,
o = null;
n = n || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.dateTimeObject) {
var d = l.dateTimeObject.getTime() / 1e3 + e.datetimeToDisplayTime,
c = Math.abs(n - d);
if (null !== o && o < c) break;
o = c, s = {
time: d,
segmentIndex: u
}
}
}
return s
}
}, {
name: "Segment",
run: function(e, t, i, r, n) {
var a = t.segments || [],
s = null,
o = null;
n = n || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.timeline === r && void 0 !== l.start) {
var d = Math.abs(n - l.start);
if (null !== o && o < d) break;
(!s || null === o || o >= d) && (o = d, s = {
time: l.start,
segmentIndex: u
})
}
}
return s
}
}, {
name: "Discontinuity",
run: function(e, t, i, r, n) {
var a = null;
if (n = n || 0, t.discontinuityStarts && t.discontinuityStarts.length)
for (var s = null, o = 0; o < t.discontinuityStarts.length; o++) {
var u = t.discontinuityStarts[o],
l = t.discontinuitySequence + o + 1,
d = e.discontinuities[l];
if (d) {
var c = Math.abs(n - d.time);
if (null !== s && s < c) break;
(!a || null === s || s >= c) && (s = c, a = {
time: d.time,
segmentIndex: u
})
}
}
return a
}
}, {
name: "Playlist",
run: function(e, t, i, r, n) {
return t.syncInfo ? {
time: t.syncInfo.time,
segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence
} : null
}
}],
Kh = function(e) {
function t() {
Zd(this, t);
var e = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
return e.inspectCache_ = void 0, e.timelines = [], e.discontinuities = [], e.datetimeToDisplayTime = null, e
.logger_ = Th("SyncController"), e
}
return ec(t, e), $d(t, [{
key: "getSyncPoint",
value: function(e, t, i, r) {
var n = this.runStrategies_(e, t, i, r);
return n.length ? this.selectSyncPoint_(n, {
key: "time",
value: r
}) : null
}
}, {
key: "getExpiredTime",
value: function(e, t) {
if (!e || !e.segments) return null;
var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
if (!i.length) return null;
var r = this.selectSyncPoint_(i, {
key: "segmentIndex",
value: 0
});
return r.segmentIndex > 0 && (r.time *= -1), Math.abs(r.time + mc(e, r.segmentIndex, 0))
}
}, {
key: "runStrategies_",
value: function(e, t, i, r) {
for (var n = [], a = 0; a < zh.length; a++) {
var s = zh[a],
o = s.run(this, e, t, i, r);
o && (o.strategy = s.name, n.push({
strategy: s.name,
syncPoint: o
}))
}
return n
}
}, {
key: "selectSyncPoint_",
value: function(e, t) {
for (var i = e[0].syncPoint, r = Math.abs(e[0].syncPoint[t.key] - t.value), n = e[0].strategy, a =
1; a < e.length; a++) {
var s = Math.abs(e[a].syncPoint[t.key] - t.value);
s < r && (r = s, i = e[a].syncPoint, n = e[a].strategy)
}
return this.logger_("syncPoint for [" + t.key + ": " + t.value + "] chosen with strategy [" + n +
"]: [time:" + i.time + ", segmentIndex:" + i.segmentIndex + "]"), i
}
}, {
key: "saveExpiredSegmentInfo",
value: function(e, t) {
for (var i = t.mediaSequence - e.mediaSequence - 1; i >= 0; i--) {
var r = e.segments[i];
if (r && void 0 !== r.start) {
t.syncInfo = {
mediaSequence: e.mediaSequence + i,
time: r.start
}, this.logger_("playlist refresh sync: [time:" + t.syncInfo.time + ", mediaSequence: " + t
.syncInfo.mediaSequence + "]"), this.trigger("syncinfoupdate");
break
}
}
}
}, {
key: "setDateTimeMapping",
value: function(e) {
if (!this.datetimeToDisplayTime && e.segments && e.segments.length && e.segments[0]
.dateTimeObject) {
var t = e.segments[0].dateTimeObject.getTime() / 1e3;
this.datetimeToDisplayTime = -t
}
}
}, {
key: "reset",
value: function() {
this.inspectCache_ = void 0
}
}, {
key: "probeSegmentInfo",
value: function(e) {
var t = e.segment,
i = e.playlist,
r = void 0;
return (r = t.map ? this.probeMp4Segment_(e) : this.probeTsSegment_(e)) && this
.calculateSegmentTimeMapping_(e, r) && (this.saveDiscontinuitySyncInfo_(e), i.syncInfo || (i
.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: t.start
})), r
}
}, {
key: "probeMp4Segment_",
value: function(e) {
var t = e.segment,
i = fo.timescale(t.map.bytes),
r = fo.startTime(i, e.bytes);
return null !== e.timestampOffset && (e.timestampOffset -= r), {
start: r,
end: r + t.duration
}
}
}, {
key: "probeTsSegment_",
value: function(e) {
var t = Xh(e.bytes, this.inspectCache_),
i = void 0,
r = void 0;
return t ? (t.video && 2 === t.video.length ? (this.inspectCache_ = t.video[1].dts, i = t.video[0]
.dtsTime, r = t.video[1].dtsTime) : t.audio && 2 === t.audio.length && (this.inspectCache_ = t
.audio[1].dts, i = t.audio[0].dtsTime, r = t.audio[1].dtsTime), {
start: i,
end: r,
containsVideo: t.video && 2 === t.video.length,
containsAudio: t.audio && 2 === t.audio.length
}) : null
}
}, {
key: "timestampOffsetForTimeline",
value: function(e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].time
}
}, {
key: "mappingForTimeline",
value: function(e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].mapping
}
}, {
key: "calculateSegmentTimeMapping_",
value: function(e, t) {
var i = e.segment,
r = this.timelines[e.timeline];
if (null !== e.timestampOffset) r = {
time: e.startOfSegment,
mapping: e.startOfSegment - t.start
}, this.timelines[e.timeline] = r, this.trigger("timestampoffset"), this.logger_(
"time mapping for timeline " + e.timeline + ": [time: " + r.time + "] [mapping: " + r.mapping +
"]"), i.start = e.startOfSegment, i.end = t.end + r.mapping;
else {
if (!r) return !1;
i.start = t.start + r.mapping, i.end = t.end + r.mapping
}
return !0
}
}, {
key: "saveDiscontinuitySyncInfo_",
value: function(e) {
var t = e.playlist,
i = e.segment;
if (i.discontinuity) this.discontinuities[i.timeline] = {
time: i.start,
accuracy: 0
};
else if (t.discontinuityStarts && t.discontinuityStarts.length)
for (var r = 0; r < t.discontinuityStarts.length; r++) {
var n = t.discontinuityStarts[r],
a = t.discontinuitySequence + r + 1,
s = n - e.mediaIndex,
o = Math.abs(s);
if (!this.discontinuities[a] || this.discontinuities[a].accuracy > o) {
var u = void 0;
u = s < 0 ? i.start - mc(t, e.mediaIndex, n) : i.end + mc(t, e.mediaIndex + 1, n), this
.discontinuities[a] = {
time: u,
accuracy: o
}
}
}
}
}]), t
}(Ta.EventTarget),
Yh = new Zc("./decrypter-worker.worker.js", function(e, t) {
var i = this;
! function() {
var e = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
t = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
r = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" !== (void 0 === t ? "undefined" : v(t)) && "function" != typeof t ? e : t
},
n = function() {
var e = [
[
[],
[],
[],
[],
[]
],
[
[],
[],
[],
[],
[]
]
],
t = e[0],
i = e[1],
r = t[4],
n = i[4],
a = void 0,
s = void 0,
o = void 0,
u = [],
l = [],
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0;
for (a = 0; a < 256; a++) l[(u[a] = a << 1 ^ 283 * (a >> 7)) ^ a] = a;
for (s = o = 0; !r[s]; s ^= d || 1, o = l[o] || 1)
for (h = (h = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4) >> 8 ^ 255 & h ^ 99, r[s] = h, n[h] = s, p =
16843009 * u[c = u[d = u[s]]] ^ 65537 * c ^ 257 * d ^ 16843008 * s, f = 257 * u[h] ^ 16843008 * h,
a = 0; a < 4; a++) t[a][s] = f = f << 24 ^ f >>> 8, i[a][h] = p = p << 24 ^ p >>> 8;
for (a = 0; a < 5; a++) t[a] = t[a].slice(0), i[a] = i[a].slice(0);
return e
},
a = null,
s = function() {
function t(i) {
e(this, t), a || (a = n()), this._tables = [
[a[0][0].slice(), a[0][1].slice(), a[0][2].slice(), a[0][3].slice(), a[0][4].slice()],
[a[1][0].slice(), a[1][1].slice(), a[1][2].slice(), a[1][3].slice(), a[1][4].slice()]
];
var r = void 0,
s = void 0,
o = void 0,
u = void 0,
l = void 0,
d = this._tables[0][4],
c = this._tables[1],
h = i.length,
f = 1;
if (4 !== h && 6 !== h && 8 !== h) throw new Error("Invalid aes key size");
for (u = i.slice(0), l = [], this._key = [u, l], r = h; r < 4 * h + 28; r++) o = u[r - 1], (r % h ==
0 || 8 === h && r % h == 4) && (o = d[o >>> 24] << 24 ^ d[o >> 16 & 255] << 16 ^ d[o >> 8 &
255] << 8 ^ d[255 & o], r % h == 0 && (o = o << 8 ^ o >>> 24 ^ f << 24, f = f << 1 ^ 283 * (f >>
7))), u[r] = u[r - h] ^ o;
for (s = 0; r; s++, r--) o = u[3 & s ? r : r - 4], l[s] = r <= 4 || s < 4 ? o : c[0][d[o >>> 24]] ^ c[
1][d[o >> 16 & 255]] ^ c[2][d[o >> 8 & 255]] ^ c[3][d[255 & o]]
}
return t.prototype.decrypt = function(e, t, i, r, n, a) {
var s = this._key[1],
o = e ^ s[0],
u = r ^ s[1],
l = i ^ s[2],
d = t ^ s[3],
c = void 0,
h = void 0,
f = void 0,
p = s.length / 4 - 2,
m = void 0,
g = 4,
v = this._tables[1],
y = v[0],
_ = v[1],
b = v[2],
w = v[3],
E = v[4];
for (m = 0; m < p; m++) c = y[o >>> 24] ^ _[u >> 16 & 255] ^ b[l >> 8 & 255] ^ w[255 & d] ^ s[g],
h = y[u >>> 24] ^ _[l >> 16 & 255] ^ b[d >> 8 & 255] ^ w[255 & o] ^ s[g + 1], f = y[l >>> 24] ^ _[
d >> 16 & 255] ^ b[o >> 8 & 255] ^ w[255 & u] ^ s[g + 2], d = y[d >>> 24] ^ _[o >> 16 & 255] ^
b[u >> 8 & 255] ^ w[255 & l] ^ s[g + 3], g += 4, o = c, u = h, l = f;
for (m = 0; m < 4; m++) n[(3 & -m) + a] = E[o >>> 24] << 24 ^ E[u >> 16 & 255] << 16 ^ E[l >> 8 &
255] << 8 ^ E[255 & d] ^ s[g++], c = o, o = u, u = l, l = d, d = c
}, t
}(),
o = function() {
function t() {
e(this, t), this.listeners = {}
}
return t.prototype.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}, t.prototype.off = function(e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1), i > -1
}, t.prototype.trigger = function(e) {
var t = this.listeners[e];
if (t)
if (2 === arguments.length)
for (var i = t.length, r = 0; r < i; ++r) t[r].call(this, arguments[1]);
else
for (var n = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s]
.apply(this, n)
}, t.prototype.dispose = function() {
this.listeners = {}
}, t.prototype.pipe = function(e) {
this.on("data", function(t) {
e.push(t)
})
}, t
}(),
u = function(t) {
function i() {
e(this, i);
var n = r(this, t.call(this, o));
return n.jobs = [], n.delay = 1, n.timeout_ = null, n
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + (void 0 === t ? "undefined" : v(
t)));
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(i, t), i.prototype.processJob_ = function() {
this.jobs.shift()(), this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this
.delay) : this.timeout_ = null
}, i.prototype.push = function(e) {
this.jobs.push(e), this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this
.delay))
}, i
}(o),
l = function(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
},
d = function() {
function i(t, r, n, a) {
e(this, i);
var s = i.STEP,
o = new Int32Array(t.buffer),
d = new Uint8Array(t.byteLength),
c = 0;
for (this.asyncStream_ = new u, this.asyncStream_.push(this.decryptChunk_(o.subarray(c, c + s), r, n,
d)), c = s; c < o.length; c += s) n = new Uint32Array([l(o[c - 4]), l(o[c - 3]), l(o[c - 2]), l(o[
c - 1])]), this.asyncStream_.push(this.decryptChunk_(o.subarray(c, c + s), r, n, d));
this.asyncStream_.push(function() {
var e;
a(null, (e = d).subarray(0, e.byteLength - e[e.byteLength - 1]))
})
}
return i.prototype.decryptChunk_ = function(e, t, i, r) {
return function() {
var n = function(e, t, i) {
var r = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
n = new s(Array.prototype.slice.call(t)),
a = new Uint8Array(e.byteLength),
o = new Int32Array(a.buffer),
u = void 0,
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0,
m = void 0,
g = void 0,
v = void 0;
for (u = i[0], d = i[1], c = i[2], h = i[3], v = 0; v < r.length; v += 4) f = l(r[v]), p =
l(r[v + 1]), m = l(r[v + 2]), g = l(r[v + 3]), n.decrypt(f, p, m, g, o, v), o[v] = l(o[
v] ^ u), o[v + 1] = l(o[v + 1] ^ d), o[v + 2] = l(o[v + 2] ^ c), o[v + 3] = l(o[v + 3] ^
h), u = f, d = p, c = m, h = g;
return a
}(e, t, i);
r.set(n, e.byteOffset)
}
}, t(i, null, [{
key: "STEP",
get: function() {
return 32e3
}
}]), i
}();
new function(e) {
e.onmessage = function(t) {
var i = t.data,
r = new Uint8Array(i.encrypted.bytes, i.encrypted.byteOffset, i.encrypted.byteLength),
n = new Uint32Array(i.key.bytes, i.key.byteOffset, i.key.byteLength / 4),
a = new Uint32Array(i.iv.bytes, i.iv.byteOffset, i.iv.byteLength / 4);
new d(r, n, a, function(t, r) {
var n, a;
e.postMessage((n = {
source: i.source,
decrypted: r
}, a = {}, Object.keys(n).forEach(function(e) {
var t = n[e];
ArrayBuffer.isView(t) ? a[e] = {
bytes: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
} : a[e] = t
}), a), [r.buffer])
})
}
}(i)
}()
}),
Qh = function(e) {
var t = e.default ? "main" : "alternative";
return e.characteristics && e.characteristics.indexOf("public.accessibility.describes-video") >= 0 && (t =
"main-desc"), t
},
Jh = function(e, t) {
e.abort(), e.pause(), t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(), t.activePlaylistLoader =
null)
},
Zh = function(e, t) {
t.activePlaylistLoader = e, e.load()
},
$h = {
AUDIO: function(e, t) {
return function() {
var i = t.segmentLoaders[e],
r = t.mediaTypes[e],
n = t.blacklistCurrentPlaylist;
Jh(i, r);
var a = r.activeTrack(),
s = r.activeGroup(),
o = (s.filter(function(e) {
return e.default
})[0] || s[0]).id,
u = r.tracks[o];
if (a !== u) {
for (var l in Ta.log.warn(
"Problem encountered loading the alternate audio track.Switching back to default."), r.tracks) r
.tracks[l].enabled = r.tracks[l] === u;
r.onTrackChanged()
} else n({
message: "Problem encountered loading the default audio track."
})
}
},
SUBTITLES: function(e, t) {
return function() {
var i = t.segmentLoaders[e],
r = t.mediaTypes[e];
Ta.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."), Jh(i, r);
var n = r.activeTrack();
n && (n.mode = "disabled"), r.onTrackChanged()
}
}
},
ef = {
AUDIO: function(e, t, i) {
if (t) {
var r = i.tech,
n = i.requestOptions,
a = i.segmentLoaders[e];
t.on("loadedmetadata", function() {
var e = t.media();
a.playlist(e, n), (!r.paused() || e.endList && "none" !== r.preload()) && a.load()
}), t.on("loadedplaylist", function() {
a.playlist(t.media(), n), r.paused() || a.load()
}), t.on("error", $h[e](e, i))
}
},
SUBTITLES: function(e, t, i) {
var r = i.tech,
n = i.requestOptions,
a = i.segmentLoaders[e],
s = i.mediaTypes[e];
t.on("loadedmetadata", function() {
var e = t.media();
a.playlist(e, n), a.track(s.activeTrack()), (!r.paused() || e.endList && "none" !== r.preload()) && a
.load()
}), t.on("loadedplaylist", function() {
a.playlist(t.media(), n), r.paused() || a.load()
}), t.on("error", $h[e](e, i))
}
},
tf = function(e, t) {
return function(i) {
return i.attributes[e] === t
}
},
rf = function(e) {
return function(t) {
return t.resolvedUri === e
}
},
nf = {
AUDIO: function(e, t) {
var i = t.hls,
r = t.sourceType,
n = t.segmentLoaders[e],
a = t.requestOptions.withCredentials,
s = t.master,
o = s.mediaGroups,
u = s.playlists,
l = t.mediaTypes[e],
d = l.groups,
c = l.tracks,
h = t.masterPlaylistLoader;
for (var f in o[e] && 0 !== Object.keys(o[e]).length || (o[e] = {
main: {
default: {
default: !0
}
}
}), o[e]) {
d[f] || (d[f] = []);
var p = u.filter(tf(e, f));
for (var m in o[e][f]) {
var g = o[e][f][m];
p.filter(rf(g.resolvedUri)).length && delete g.resolvedUri;
var v = void 0;
if (v = g.resolvedUri ? new cc(g.resolvedUri, i, a) : g.playlists && "dash" === r ? new Eh(g.playlists[
0], i, a, h) : null, g = Ta.mergeOptions({
id: m,
playlistLoader: v
}, g), ef[e](e, g.playlistLoader, t), d[f].push(g), void 0 === c[m]) {
var y = new Ta.AudioTrack({
id: m,
kind: Qh(g),
enabled: !1,
language: g.language,
default: g.default,
label: m
});
c[m] = y
}
}
}
n.on("error", $h[e](e, t))
},
SUBTITLES: function(e, t) {
var i = t.tech,
r = t.hls,
n = t.sourceType,
a = t.segmentLoaders[e],
s = t.requestOptions.withCredentials,
o = t.master.mediaGroups,
u = t.mediaTypes[e],
l = u.groups,
d = u.tracks,
c = t.masterPlaylistLoader;
for (var h in o[e])
for (var f in l[h] || (l[h] = []), o[e][h])
if (!o[e][h][f].forced) {
var p = o[e][h][f],
m = void 0;
if ("hls" === n ? m = new cc(p.resolvedUri, r, s) : "dash" === n && (m = new Eh(p.playlists[0], r, s,
c)), p = Ta.mergeOptions({
id: f,
playlistLoader: m
}, p), ef[e](e, p.playlistLoader, t), l[h].push(p), void 0 === d[f]) {
var g = i.addRemoteTextTrack({
id: f,
kind: "subtitles",
enabled: !1,
language: p.language,
label: f
}, !1).track;
d[f] = g
}
} a.on("error", $h[e](e, t))
},
"CLOSED-CAPTIONS": function(e, t) {
var i = t.tech,
r = t.master.mediaGroups,
n = t.mediaTypes[e],
a = n.groups,
s = n.tracks;
for (var o in r[e])
for (var u in a[o] || (a[o] = []), r[e][o]) {
var l = r[e][o][u];
if (l.instreamId.match(/CC\d/) && (a[o].push(Ta.mergeOptions({
id: u
}, l)), void 0 === s[u])) {
var d = i.addRemoteTextTrack({
id: l.instreamId,
kind: "captions",
enabled: !1,
language: l.language,
label: u
}, !1).track;
s[u] = d
}
}
}
},
af = {
AUDIO: function(e, t) {
return function() {
var i = t.mediaTypes[e].tracks;
for (var r in i)
if (i[r].enabled) return i[r];
return null
}
},
SUBTITLES: function(e, t) {
return function() {
var i = t.mediaTypes[e].tracks;
for (var r in i)
if ("showing" === i[r].mode) return i[r];
return null
}
}
},
sf = function(e) {
["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(t) {
nf[t](t, e)
});
var t = e.mediaTypes,
i = e.masterPlaylistLoader,
r = e.tech,
n = e.hls;
["AUDIO", "SUBTITLES"].forEach(function(i) {
t[i].activeGroup = function(e, t) {
return function(i) {
var r = t.masterPlaylistLoader,
n = t.mediaTypes[e].groups,
a = r.media();
if (!a) return null;
var s = null;
return a.attributes[e] && (s = n[a.attributes[e]]), s = s || n.main, void 0 === i ? s : null ===
i ? null : s.filter(function(e) {
return e.id === i.id
})[0] || null
}
}(i, e), t[i].activeTrack = af[i](i, e), t[i].onGroupChanged = function(e, t) {
return function() {
var i = t.segmentLoaders,
r = i[e],
n = i.main,
a = t.mediaTypes[e],
s = a.activeTrack(),
o = a.activeGroup(s),
u = a.activePlaylistLoader;
Jh(r, a), o && (o.playlistLoader ? (r.resyncLoader(), Zh(o.playlistLoader, a)) : u && n
.resetEverything())
}
}(i, e), t[i].onTrackChanged = function(e, t) {
return function() {
var i = t.segmentLoaders,
r = i[e],
n = i.main,
a = t.mediaTypes[e],
s = a.activeTrack(),
o = a.activeGroup(s),
u = a.activePlaylistLoader;
Jh(r, a), o && (o.playlistLoader ? u !== o.playlistLoader ? (r.track && r.track(s), r
.resetEverything(), Zh(o.playlistLoader, a)) : Zh(o.playlistLoader, a) : n
.resetEverything())
}
}(i, e)
});
var a = t.AUDIO.activeGroup(),
s = (a.filter(function(e) {
return e.default
})[0] || a[0]).id;
t.AUDIO.tracks[s].enabled = !0, t.AUDIO.onTrackChanged(), i.on("mediachange", function() {
["AUDIO", "SUBTITLES"].forEach(function(e) {
return t[e].onGroupChanged()
})
});
var o = function() {
t.AUDIO.onTrackChanged(), r.trigger({
type: "usage",
name: "hls-audio-change"
})
};
for (var u in r.audioTracks().addEventListener("change", o), r.remoteTextTracks().addEventListener("change", t
.SUBTITLES.onTrackChanged), n.on("dispose", function() {
r.audioTracks().removeEventListener("change", o), r.remoteTextTracks().removeEventListener("change", t
.SUBTITLES.onTrackChanged)
}), r.clearTracks("audio"), t.AUDIO.tracks) r.audioTracks().addTrack(t.AUDIO.tracks[u])
},
of = function() {
var e = {};
return ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(t) {
e[t] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: Sh,
activeTrack: Sh,
onGroupChanged: Sh,
onTrackChanged: Sh
}
}), e
},
uf = void 0,
lf = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored",
"mediaTransferDuration", "mediaBytesTransferred"
],
df = function(e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
},
cf = function(e) {
function t(e) {
Zd(this, t);
var i = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this)),
r = e.url,
n = e.withCredentials,
a = e.tech,
s = e.bandwidth,
o = e.externHls,
u = e.useCueTags,
l = e.blacklistDuration,
d = e.enableLowInitialPlaylist,
c = e.sourceType,
h = e.seekTo;
if (!r) throw new Error("A non-empty playlist URL is required");
uf = o, i.withCredentials = n, i.tech_ = a, i.hls_ = a.hls, i.seekTo_ = h, i.sourceType_ = c, i.useCueTags_ =
u, i.blacklistDuration = l, i.enableLowInitialPlaylist = d, i.useCueTags_ && (i.cueTagsTrack_ = i.tech_
.addTextTrack("metadata", "ad-cues"), i.cueTagsTrack_.inBandMetadataTrackDispatchType = ""), i
.requestOptions_ = {
withCredentials: i.withCredentials,
timeout: null
}, i.mediaTypes_ = of (), i.mediaSource = new Ta.MediaSource, i.mediaSource.addEventListener("sourceopen", i
.handleSourceOpen_.bind(i)), i.seekable_ = Ta.createTimeRanges(), i.hasPlayed_ = function() {
return !1
}, i.syncController_ = new Kh(e), i.segmentMetadataTrack_ = a.addRemoteTextTrack({
kind: "metadata",
label: "segment-metadata"
}, !1).track, i.decrypter_ = new Yh, i.inbandTextTracks_ = {};
var f = {
hls: i.hls_,
mediaSource: i.mediaSource,
currentTime: i.tech_.currentTime.bind(i.tech_),
seekable: function() {
return i.seekable()
},
seeking: function() {
return i.tech_.seeking()
},
duration: function() {
return i.mediaSource.duration
},
hasPlayed: function() {
return i.hasPlayed_()
},
goalBufferLength: function() {
return i.goalBufferLength()
},
bandwidth: s,
syncController: i.syncController_,
decrypter: i.decrypter_,
sourceType: i.sourceType_,
inbandTextTracks: i.inbandTextTracks_
};
return i.masterPlaylistLoader_ = "dash" === i.sourceType_ ? new Eh(r, i.hls_, i.withCredentials) : new cc(r, i
.hls_, i.withCredentials), i.setupMasterPlaylistLoaderListeners_(), i.mainSegmentLoader_ = new Hh(Ta
.mergeOptions(f, {
segmentMetadataTrack: i.segmentMetadataTrack_,
loaderType: "main"
}), e), i.audioSegmentLoader_ = new Hh(Ta.mergeOptions(f, {
loaderType: "audio"
}), e), i.subtitleSegmentLoader_ = new Wh(Ta.mergeOptions(f, {
loaderType: "vtt"
}), e), i.setupSegmentLoaderListeners_(), lf.forEach(function(e) {
i[e + "_"] = df.bind(i, e)
}), i.logger_ = Th("MPC"), i.masterPlaylistLoader_.load(), i
}
return ec(t, e), $d(t, [{
key: "setupMasterPlaylistLoaderListeners_",
value: function() {
var e = this;
this.masterPlaylistLoader_.on("loadedmetadata", function() {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * e.masterPlaylistLoader_.targetDuration * 1e3;
kc(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_
.timeout = 0 : e.requestOptions_.timeout = i, t.endList && "none" !== e.tech_.preload() && (
e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_.load()), sf({
sourceType: e.sourceType_,
segmentLoaders: {
AUDIO: e.audioSegmentLoader_,
SUBTITLES: e.subtitleSegmentLoader_,
main: e.mainSegmentLoader_
},
tech: e.tech_,
requestOptions: e.requestOptions_,
masterPlaylistLoader: e.masterPlaylistLoader_,
hls: e.hls_,
master: e.master(),
mediaTypes: e.mediaTypes_,
blacklistCurrentPlaylist: e.blacklistCurrentPlaylist.bind(e)
}), e.triggerPresenceUsage_(e.master(), t);
try {
e.setupSourceBuffers_()
} catch (t) {
return Ta.log.warn("Failed to create SourceBuffers", t), e.mediaSource.endOfStream("decode")
}
e.setupFirstPlay(), e.trigger("selectedinitialmedia")
}), this.masterPlaylistLoader_.on("loadedplaylist", function() {
var t = e.masterPlaylistLoader_.media();
if (!t) {
e.excludeUnsupportedVariants_();
var i = void 0;
return e.enableLowInitialPlaylist && (i = e.selectInitialPlaylist()), i || (i = e
.selectPlaylist()), e.initialMedia_ = i, void e.masterPlaylistLoader_.media(e
.initialMedia_)
}
if (e.useCueTags_ && e.updateAdCues_(t), e.mainSegmentLoader_.playlist(t, e.requestOptions_),
e.updateDuration(), e.tech_.paused() || (e.mainSegmentLoader_.load(), e
.audioSegmentLoader_ && e.audioSegmentLoader_.load()), !t.endList) {
var r = function() {
var t = e.seekable();
0 !== t.length && e.mediaSource.addSeekableRange_(t.start(0), t.end(0))
};
if (e.duration() !== 1 / 0) {
e.tech_.one("durationchange", function t() {
e.duration() === 1 / 0 ? r() : e.tech_.one("durationchange", t)
})
} else r()
}
}), this.masterPlaylistLoader_.on("error", function() {
e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)
}), this.masterPlaylistLoader_.on("mediachanging", function() {
e.mainSegmentLoader_.abort(), e.mainSegmentLoader_.pause()
}), this.masterPlaylistLoader_.on("mediachange", function() {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * e.masterPlaylistLoader_.targetDuration * 1e3;
kc(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_
.timeout = 0 : e.requestOptions_.timeout = i, e.mainSegmentLoader_.playlist(t, e
.requestOptions_), e.mainSegmentLoader_.load(), e.tech_.trigger({
type: "mediachange",
bubbles: !0
})
}), this.masterPlaylistLoader_.on("playlistunchanged", function() {
var t = e.masterPlaylistLoader_.media();
e.stuckAtPlaylistEnd_(t) && (e.blacklistCurrentPlaylist({
message: "Playlist no longer updating."
}), e.tech_.trigger("playliststuck"))
}), this.masterPlaylistLoader_.on("renditiondisabled", function() {
e.tech_.trigger({
type: "usage",
name: "hls-rendition-disabled"
})
}), this.masterPlaylistLoader_.on("renditionenabled", function() {
e.tech_.trigger({
type: "usage",
name: "hls-rendition-enabled"
})
})
}
}, {
key: "triggerPresenceUsage_",
value: function(e, t) {
var i = e.mediaGroups || {},
r = !0,
n = Object.keys(i.AUDIO);
for (var a in i.AUDIO)
for (var s in i.AUDIO[a]) {
i.AUDIO[a][s].uri || (r = !1)
}
r && this.tech_.trigger({
type: "usage",
name: "hls-demuxed"
}), Object.keys(i.SUBTITLES).length && this.tech_.trigger({
type: "usage",
name: "hls-webvtt"
}), uf.Playlist.isAes(t) && this.tech_.trigger({
type: "usage",
name: "hls-aes"
}), uf.Playlist.isFmp4(t) && this.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), n.length && Object.keys(i.AUDIO[n[0]]).length > 1 && this.tech_.trigger({
type: "usage",
name: "hls-alternate-audio"
}), this.useCueTags_ && this.tech_.trigger({
type: "usage",
name: "hls-playlist-cue-tags"
})
}
}, {
key: "setupSegmentLoaderListeners_",
value: function() {
var e = this;
this.mainSegmentLoader_.on("bandwidthupdate", function() {
var t = e.selectPlaylist(),
i = e.masterPlaylistLoader_.media(),
r = e.tech_.buffered(),
n = r.length ? r.end(r.length - 1) - e.tech_.currentTime() : 0,
a = e.bufferLowWaterLine();
(!i.endList || e.duration() < kh.MAX_BUFFER_LOW_WATER_LINE || t.attributes.BANDWIDTH < i
.attributes.BANDWIDTH || n >= a) && e.masterPlaylistLoader_.media(t), e.tech_.trigger(
"bandwidthupdate")
}), this.mainSegmentLoader_.on("progress", function() {
e.trigger("progress")
}), this.mainSegmentLoader_.on("error", function() {
e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())
}), this.mainSegmentLoader_.on("syncinfoupdate", function() {
e.onSyncInfoUpdate_()
}), this.mainSegmentLoader_.on("timestampoffset", function() {
e.tech_.trigger({
type: "usage",
name: "hls-timestamp-offset"
})
}), this.audioSegmentLoader_.on("syncinfoupdate", function() {
e.onSyncInfoUpdate_()
}), this.mainSegmentLoader_.on("ended", function() {
e.onEndOfStream()
}), this.mainSegmentLoader_.on("earlyabort", function() {
e.blacklistCurrentPlaylist({
message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
}, 120)
}), this.mainSegmentLoader_.on("reseteverything", function() {
e.tech_.trigger("hls-reset")
}), this.mainSegmentLoader_.on("segmenttimemapping", function(t) {
e.tech_.trigger({
type: "hls-segment-time-mapping",
mapping: t.mapping
})
}), this.audioSegmentLoader_.on("ended", function() {
e.onEndOfStream()
})
}
}, {
key: "mediaSecondsLoaded_",
value: function() {
return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_
.mediaSecondsLoaded)
}
}, {
key: "load",
value: function() {
this.mainSegmentLoader_.load(), this.mediaTypes_.AUDIO.activePlaylistLoader && this
.audioSegmentLoader_.load(), this.mediaTypes_.SUBTITLES.activePlaylistLoader && this
.subtitleSegmentLoader_.load()
}
}, {
key: "smoothQualityChange_",
value: function() {
var e = this.selectPlaylist();
e !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(e), this
.mainSegmentLoader_.resetLoader())
}
}, {
key: "fastQualityChange_",
value: function() {
var e = this,
t = this.selectPlaylist();
t !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(t), this
.mainSegmentLoader_.resetEverything(function() {
Ta.browser.IE_VERSION || Ta.browser.IS_EDGE ? e.tech_.setCurrentTime(e.tech_.currentTime() +
.04) : e.tech_.setCurrentTime(e.tech_.currentTime())
}))
}
}, {
key: "play",
value: function() {
if (!this.setupFirstPlay()) {
this.tech_.ended() && this.seekTo_(0), this.hasPlayed_() && this.load();
var e = this.tech_.seekable();
return this.tech_.duration() === 1 / 0 && this.tech_.currentTime() < e.start(0) ? this.seekTo_(e
.end(e.length - 1)) : void 0
}
}
}, {
key: "setupFirstPlay",
value: function() {
var e = this,
t = this.masterPlaylistLoader_.media();
if (!t || this.tech_.paused() || this.hasPlayed_()) return !1;
if (!t.endList) {
var i = this.seekable();
if (!i.length) return !1;
if (Ta.browser.IE_VERSION && 0 === this.tech_.readyState()) return this.tech_.one(
"loadedmetadata",
function() {
e.trigger("firstplay"), e.seekTo_(i.end(0)), e.hasPlayed_ = function() {
return !0
}
}), !1;
this.trigger("firstplay"), this.seekTo_(i.end(0))
}
return this.hasPlayed_ = function() {
return !0
}, this.load(), !0
}
}, {
key: "handleSourceOpen_",
value: function() {
try {
this.setupSourceBuffers_()
} catch (e) {
return Ta.log.warn("Failed to create Source Buffers", e), this.mediaSource.endOfStream("decode")
}
if (this.tech_.autoplay()) {
var e = this.tech_.play();
void 0 !== e && "function" == typeof e.then && e.then(null, function(e) {})
}
this.trigger("sourceopen")
}
}, {
key: "onEndOfStream",
value: function() {
var e = this.mainSegmentLoader_.ended_;
this.mediaTypes_.AUDIO.activePlaylistLoader && (e = !this.mainSegmentLoader_.startingMedia_ || this
.mainSegmentLoader_.startingMedia_.containsVideo ? e && this.audioSegmentLoader_.ended_ : this
.audioSegmentLoader_.ended_), e && this.mediaSource.endOfStream()
}
}, {
key: "stuckAtPlaylistEnd_",
value: function(e) {
if (!this.seekable().length) return !1;
var t = this.syncController_.getExpiredTime(e, this.mediaSource.duration);
if (null === t) return !1;
var i = uf.Playlist.playlistEnd(e, t),
r = this.tech_.currentTime(),
n = this.tech_.buffered();
if (!n.length) return i - r <= .1;
var a = n.end(n.length - 1);
return a - r <= .1 && i - a <= .1
}
}, {
key: "blacklistCurrentPlaylist",
value: function() {
var e, t = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {},
i = arguments[1],
r = void 0;
if (r = t.playlist || this.masterPlaylistLoader_.media(), i = i || t.blacklistDuration || this
.blacklistDuration, !r) {
this.error = t;
try {
return this.mediaSource.endOfStream("network")
} catch (e) {
return this.trigger("error")
}
}
var n = 1 === this.masterPlaylistLoader_.master.playlists.filter(Sc).length;
return n ? (Ta.log.warn(
"Problem encountered with the current HLS playlist. Trying again since it is the final playlist."
), this.tech_.trigger("retryplaylist"), this.masterPlaylistLoader_.load(n)) : (r.excludeUntil =
Date.now() + 1e3 * i, this.tech_.trigger("blacklistplaylist"), this.tech_.trigger({
type: "usage",
name: "hls-rendition-blacklisted"
}), e = this.selectPlaylist(), Ta.log.warn(
"Problem encountered with the current HLS playlist." + (t.message ? " " + t.message : "") +
" Switching to another playlist."), this.masterPlaylistLoader_.media(e))
}
}, {
key: "pauseLoading",
value: function() {
this.mainSegmentLoader_.pause(), this.mediaTypes_.AUDIO.activePlaylistLoader && this
.audioSegmentLoader_.pause(), this.mediaTypes_.SUBTITLES.activePlaylistLoader && this
.subtitleSegmentLoader_.pause()
}
}, {
key: "setCurrentTime",
value: function(e) {
var t = Fc(this.tech_.buffered(), e);
return this.masterPlaylistLoader_ && this.masterPlaylistLoader_.media() && this
.masterPlaylistLoader_.media().segments ? t && t.length ? e : (this.mainSegmentLoader_
.resetEverything(), this.mainSegmentLoader_.abort(), this.mediaTypes_.AUDIO
.activePlaylistLoader && (this.audioSegmentLoader_.resetEverything(), this.audioSegmentLoader_
.abort()), this.mediaTypes_.SUBTITLES.activePlaylistLoader && (this.subtitleSegmentLoader_
.resetEverything(), this.subtitleSegmentLoader_.abort()), void this.load()) : 0
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistLoader_ ? this.mediaSource ? this.mediaSource.duration : uf.Playlist
.duration(this.masterPlaylistLoader_.media()) : 0
}
}, {
key: "seekable",
value: function() {
return this.seekable_
}
}, {
key: "onSyncInfoUpdate_",
value: function() {
var e = void 0,
t = void 0;
if (this.masterPlaylistLoader_) {
var i = this.masterPlaylistLoader_.media();
if (i) {
var r = this.syncController_.getExpiredTime(i, this.mediaSource.duration);
if (null !== r && 0 !== (e = uf.Playlist.seekable(i, r)).length) {
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
if (i = this.mediaTypes_.AUDIO.activePlaylistLoader.media(), null === (r = this
.syncController_.getExpiredTime(i, this.mediaSource.duration))) return;
if (0 === (t = uf.Playlist.seekable(i, r)).length) return
}
t ? t.start(0) > e.end(0) || e.start(0) > t.end(0) ? this.seekable_ = e : this.seekable_ = Ta
.createTimeRanges([
[t.start(0) > e.start(0) ? t.start(0) : e.start(0), t.end(0) < e.end(0) ? t.end(0) : e
.end(0)
]
]) : this.seekable_ = e, this.logger_("seekable updated [" + Hc(this.seekable_) + "]"), this
.tech_.trigger("seekablechanged")
}
}
}
}
}, {
key: "updateDuration",
value: function() {
var e = this,
t = this.mediaSource.duration,
i = uf.Playlist.duration(this.masterPlaylistLoader_.media()),
r = this.tech_.buffered(),
n = function t() {
e.mediaSource.duration = i, e.tech_.trigger("durationchange"), e.mediaSource
.removeEventListener("sourceopen", t)
};
r.length > 0 && (i = Math.max(i, r.end(r.length - 1))), t !== i && ("open" !== this.mediaSource
.readyState ? this.mediaSource.addEventListener("sourceopen", n) : n())
}
}, {
key: "dispose",
value: function() {
var e = this;
this.decrypter_.terminate(), this.masterPlaylistLoader_.dispose(), this.mainSegmentLoader_
.dispose(), ["AUDIO", "SUBTITLES"].forEach(function(t) {
var i = e.mediaTypes_[t].groups;
for (var r in i) i[r].forEach(function(e) {
e.playlistLoader && e.playlistLoader.dispose()
})
}), this.audioSegmentLoader_.dispose(), this.subtitleSegmentLoader_.dispose()
}
}, {
key: "master",
value: function() {
return this.masterPlaylistLoader_.master
}
}, {
key: "media",
value: function() {
return this.masterPlaylistLoader_.media() || this.initialMedia_
}
}, {
key: "setupSourceBuffers_",
value: function() {
var e, t = this.masterPlaylistLoader_.media();
if (t && "open" === this.mediaSource.readyState) {
if ((e = uh(this.masterPlaylistLoader_.master, t)).length < 1) return this.error =
"No compatible SourceBuffer configuration for the variant stream:" + t.resolvedUri, this
.mediaSource.endOfStream("decode");
this.configureLoaderMimeTypes_(e), this.excludeIncompatibleVariants_(t)
}
}
}, {
key: "configureLoaderMimeTypes_",
value: function(e) {
var t = e.length > 1 && -1 === e[0].indexOf(",") && e[0] !== e[1] ? new Ta.EventTarget : null;
this.mainSegmentLoader_.mimeType(e[0], t), e[1] && this.audioSegmentLoader_.mimeType(e[1], t)
}
}, {
key: "excludeUnsupportedVariants_",
value: function() {
this.master().playlists.forEach(function(e) {
var t;
e.attributes.CODECS && n.MediaSource && n.MediaSource.isTypeSupported && !n.MediaSource
.isTypeSupported('video/mp4; codecs="' + (t = e.attributes.CODECS, t.replace(
/avc1\.(\d+)\.(\d+)/i,
function(e) {
return ah([e])[0]
})) + '"') && (e.excludeUntil = 1 / 0)
})
}
}, {
key: "excludeIncompatibleVariants_",
value: function(e) {
var t = 2,
i = null,
r = void 0;
e.attributes.CODECS && (r = sh(e.attributes.CODECS), i = r.videoCodec, t = r.codecCount), this
.master().playlists.forEach(function(e) {
var r = {
codecCount: 2,
videoCodec: null
};
e.attributes.CODECS && (r = sh(e.attributes.CODECS)), r.codecCount !== t && (e.excludeUntil =
1 / 0), r.videoCodec !== i && (e.excludeUntil = 1 / 0)
})
}
}, {
key: "updateAdCues_",
value: function(e) {
var t = 0,
i = this.seekable();
i.length && (t = i.start(0)),
function(e, t) {
var i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : 0;
if (e.segments)
for (var r = i, a = void 0, s = 0; s < e.segments.length; s++) {
var o = e.segments[s];
if (a || (a = qh(t, r + o.duration / 2)), a) {
if ("cueIn" in o) {
a.endTime = r, a.adEndTime = r, r += o.duration, a = null;
continue
}
if (r < a.endTime) {
r += o.duration;
continue
}
a.endTime += o.duration
} else if ("cueOut" in o && ((a = new n.VTTCue(r, r + o.duration, o.cueOut)).adStartTime =
r, a.adEndTime = r + parseFloat(o.cueOut), t.addCue(a)), "cueOutCont" in o) {
var u, l, d = o.cueOutCont.split("/").map(parseFloat),
c = ic(d, 2);
u = c[0], l = c[1], (a = new n.VTTCue(r, r + o.duration, "")).adStartTime = r - u, a
.adEndTime = a.adStartTime + l, t.addCue(a)
}
r += o.duration
}
}(e, this.cueTagsTrack_, t)
}
}, {
key: "goalBufferLength",
value: function() {
var e = this.tech_.currentTime(),
t = kh.GOAL_BUFFER_LENGTH,
i = kh.GOAL_BUFFER_LENGTH_RATE,
r = Math.max(t, kh.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, r)
}
}, {
key: "bufferLowWaterLine",
value: function() {
var e = this.tech_.currentTime(),
t = kh.BUFFER_LOW_WATER_LINE,
i = kh.BUFFER_LOW_WATER_LINE_RATE,
r = Math.max(t, kh.MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, r)
}
}]), t
}(Ta.EventTarget),
hf = function e(t, i, r) {
Zd(this, e);
var n, a, s, o = t.masterPlaylistController_.fastQualityChange_.bind(t.masterPlaylistController_);
if (i.attributes.RESOLUTION) {
var u = i.attributes.RESOLUTION;
this.width = u.width, this.height = u.height
}
this.bandwidth = i.attributes.BANDWIDTH, this.id = r, this.enabled = (n = t.playlists, a = i.uri, s = o,
function(e) {
var t = n.master.playlists[a],
i = Tc(t),
r = Sc(t);
return void 0 === e ? r : (e ? delete t.disabled : t.disabled = !0, e === r || i || (s(), e ? n.trigger(
"renditionenabled") : n.trigger("renditiondisabled")), e)
})
},
ff = ["seeking", "seeked", "pause", "playing", "error"],
pf = function() {
function e(t) {
var i = this;
Zd(this, e), this.tech_ = t.tech, this.seekable = t.seekable, this.seekTo = t.seekTo, this
.consecutiveUpdates = 0, this.lastRecordedTime = null, this.timer_ = null, this.checkCurrentTimeTimeout_ =
null, this.logger_ = Th("PlaybackWatcher"), this.logger_("initialize");
var r = function() {
return i.monitorCurrentTime_()
},
a = function() {
return i.techWaiting_()
},
s = function() {
return i.cancelTimer_()
},
o = function() {
return i.fixesBadSeeks_()
};
this.tech_.on("seekablechanged", o), this.tech_.on("waiting", a), this.tech_.on(ff, s), this.tech_.on(
"canplay", r), this.dispose = function() {
i.logger_("dispose"), i.tech_.off("seekablechanged", o), i.tech_.off("waiting", a), i.tech_.off(ff, s), i
.tech_.off("canplay", r), i.checkCurrentTimeTimeout_ && n.clearTimeout(i.checkCurrentTimeTimeout_), i
.cancelTimer_()
}
}
return $d(e, [{
key: "monitorCurrentTime_",
value: function() {
this.checkCurrentTime_(), this.checkCurrentTimeTimeout_ && n.clearTimeout(this
.checkCurrentTimeTimeout_), this.checkCurrentTimeTimeout_ = n.setTimeout(this
.monitorCurrentTime_.bind(this), 250)
}
}, {
key: "checkCurrentTime_",
value: function() {
if (this.tech_.seeking() && this.fixesBadSeeks_()) return this.consecutiveUpdates = 0, void(this
.lastRecordedTime = this.tech_.currentTime());
if (!this.tech_.paused() && !this.tech_.seeking()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered();
if (this.lastRecordedTime === e && (!t.length || e + .1 >= t.end(t.length - 1))) return this
.techWaiting_();
this.consecutiveUpdates >= 5 && e === this.lastRecordedTime ? (this.consecutiveUpdates++, this
.waiting_()) : e === this.lastRecordedTime ? this.consecutiveUpdates++ : (this
.consecutiveUpdates = 0, this.lastRecordedTime = e)
}
}
}, {
key: "cancelTimer_",
value: function() {
this.consecutiveUpdates = 0, this.timer_ && (this.logger_("cancelTimer_"), clearTimeout(this
.timer_)), this.timer_ = null
}
}, {
key: "fixesBadSeeks_",
value: function() {
var e = this.tech_.seeking(),
t = this.seekable(),
i = this.tech_.currentTime(),
r = void 0;
e && this.afterSeekableWindow_(t, i) && (r = t.end(t.length - 1));
e && this.beforeSeekableWindow_(t, i) && (r = t.start(0) + .1);
return void 0 !== r && (this.logger_("Trying to seek outside of seekable at time " + i +
" with seekable range " + Hc(t) + ". Seeking to " + r + "."), this.seekTo(r), !0)
}
}, {
key: "waiting_",
value: function() {
if (!this.techWaiting_()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered(),
i = Fc(t, e);
return i.length && e + 3 <= i.end(0) ? (this.cancelTimer_(), this.seekTo(e), this.logger_(
"Stopped at " + e + " while inside a buffered region [" + i.start(0) + " -> " + i.end(0) +
"]. Attempting to resume playback by seeking to the current time."), void this.tech_
.trigger({
type: "usage",
name: "hls-unknown-waiting"
})) : void 0
}
}
}, {
key: "techWaiting_",
value: function() {
var e = this.seekable(),
t = this.tech_.currentTime();
if (this.tech_.seeking() && this.fixesBadSeeks_()) return !0;
if (this.tech_.seeking() || null !== this.timer_) return !0;
if (this.beforeSeekableWindow_(e, t)) {
var i = e.end(e.length - 1);
return this.logger_("Fell out of live window at time " + t +
". Seeking to live point (seekable end) " + i), this.cancelTimer_(), this.seekTo(i), this
.tech_.trigger({
type: "usage",
name: "hls-live-resync"
}), !0
}
var r = this.tech_.buffered(),
n = jc(r, t);
if (this.videoUnderflow_(n, r, t)) return this.cancelTimer_(), this.seekTo(t), this.tech_.trigger({
type: "usage",
name: "hls-video-underflow"
}), !0;
if (n.length > 0) {
var a = n.start(0) - t;
return this.logger_("Stopped at " + t + ", setting timer for " + a + ", seeking to " + n.start(
0)), this.timer_ = setTimeout(this.skipTheGap_.bind(this), 1e3 * a, t), !0
}
return !1
}
}, {
key: "afterSeekableWindow_",
value: function(e, t) {
return !!e.length && t > e.end(e.length - 1) + .1
}
}, {
key: "beforeSeekableWindow_",
value: function(e, t) {
return !!(e.length && e.start(0) > 0 && t < e.start(0) - .1)
}
}, {
key: "videoUnderflow_",
value: function(e, t, i) {
if (0 === e.length) {
var r = this.gapFromVideoUnderflow_(t, i);
if (r) return this.logger_("Encountered a gap in video from " + r.start + " to " + r.end +
". Seeking to current time " + i), !0
}
return !1
}
}, {
key: "skipTheGap_",
value: function(e) {
var t = this.tech_.buffered(),
i = this.tech_.currentTime(),
r = jc(t, i);
this.cancelTimer_(), 0 !== r.length && i === e && (this.logger_("skipTheGap_:", "currentTime:", i,
"scheduled currentTime:", e, "nextRange start:", r.start(0)), this.seekTo(r.start(0) + 1 /
30), this.tech_.trigger({
type: "usage",
name: "hls-gap-skip"
}))
}
}, {
key: "gapFromVideoUnderflow_",
value: function(e, t) {
for (var i = function(e) {
if (e.length < 2) return Ta.createTimeRanges();
for (var t = [], i = 1; i < e.length; i++) {
var r = e.end(i - 1),
n = e.start(i);
t.push([r, n])
}
return Ta.createTimeRanges(t)
}(e), r = 0; r < i.length; r++) {
var n = i.start(r),
a = i.end(r);
if (t - n < 4 && t - n > 2) return {
start: n,
end: a
}
}
return null
}
}]), e
}(),
mf = {
errorInterval: 30,
getSource: function(e) {
return e(this.tech({
IWillNotUseThisInPlugins: !0
}).currentSource_)
}
},
gf = function(e) {
! function e(t, i) {
var r = 0,
n = 0,
a = Ta.mergeOptions(mf, i);
t.ready(function() {
t.trigger({
type: "usage",
name: "hls-error-reload-initialized"
})
});
var s = function() {
n && t.currentTime(n)
},
o = function(e) {
null !== e && void 0 !== e && (n = t.duration() !== 1 / 0 && t.currentTime() || 0, t.one("loadedmetadata",
s), t.src(e), t.trigger({
type: "usage",
name: "hls-error-reload"
}), t.play())
},
u = function() {
if (Date.now() - r < 1e3 * a.errorInterval) t.trigger({
type: "usage",
name: "hls-error-reload-canceled"
});
else {
if (a.getSource && "function" == typeof a.getSource) return r = Date.now(), a.getSource.call(t, o);
Ta.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")
}
},
l = function e() {
t.off("loadedmetadata", s), t.off("error", u), t.off("dispose", e)
};
t.on("error", u), t.on("dispose", l), t.reloadSourceOnError = function(i) {
l(), e(t, i)
}
}(this, e)
};
Ta.use("*", function(e) {
return {
setSource: function(e, t) {
t(null, e)
},
setCurrentTime: function(t) {
return e.vhs && e.currentSource().src === e.vhs.source_.src && e.vhs.setCurrentTime(t), t
},
play: function() {
e.vhs && e.currentSource().src === e.vhs.source_.src && e.vhs.setCurrentTime(e.currentTime())
}
}
});
var vf = {
PlaylistLoader: cc,
Playlist: Rc,
Decrypter: Qd,
AsyncStream: zd,
decrypt: Yd,
utils: Nc,
STANDARD_PLAYLIST_SELECTOR: function() {
return function(e, t, i, r) {
var a = e.playlists.map(function(e) {
var t, i;
return t = e.attributes.RESOLUTION && e.attributes.RESOLUTION.width, i = e.attributes
.RESOLUTION && e.attributes.RESOLUTION.height, {
bandwidth: e.attributes.BANDWIDTH || n.Number.MAX_VALUE,
width: t,
height: i,
playlist: e
}
});
Nh(a, function(e, t) {
return e.bandwidth - t.bandwidth
});
var s = (a = a.filter(function(e) {
return !Rc.isIncompatible(e.playlist)
})).filter(function(e) {
return Rc.isEnabled(e.playlist)
});
s.length || (s = a.filter(function(e) {
return !Rc.isDisabled(e.playlist)
}));
var o = s.filter(function(e) {
return e.bandwidth * kh.BANDWIDTH_VARIANCE < t
}),
u = o[o.length - 1],
l = o.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0],
d = o.filter(function(e) {
return e.width && e.height
});
Nh(d, function(e, t) {
return e.width - t.width
});
var c = d.filter(function(e) {
return e.width === i && e.height === r
});
u = c[c.length - 1];
var h = c.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0],
f = void 0,
p = void 0,
m = void 0;
h || (p = (f = d.filter(function(e) {
return e.width > i || e.height > r
})).filter(function(e) {
return e.width === f[0].width && e.height === f[0].height
}), u = p[p.length - 1], m = p.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0]);
var g = m || h || l || s[0] || a[0];
return g ? g.playlist : null
}(this.playlists.master, this.systemBandwidth, parseInt(Uh(this.tech_.el(), "width"), 10), parseInt(Uh(
this.tech_.el(), "height"), 10))
},
INITIAL_PLAYLIST_SELECTOR: function() {
var e = this.playlists.master.playlists.filter(Rc.isEnabled);
return Nh(e, function(e, t) {
return Bh(e, t)
}), e.filter(function(e) {
return sh(e.attributes.CODECS).videoCodec
})[0] || null
},
comparePlaylistBandwidth: Bh,
comparePlaylistResolution: function(e, t) {
var i = void 0,
r = void 0;
return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION.width), i =
i || n.Number.MAX_VALUE, t.attributes.RESOLUTION && t.attributes.RESOLUTION.width && (r = t.attributes
.RESOLUTION.width), i === (r = r || n.Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes
.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH : i - r
},
xhr: Cc()
};
["GOAL_BUFFER_LENGTH", "MAX_GOAL_BUFFER_LENGTH", "GOAL_BUFFER_LENGTH_RATE", "BUFFER_LOW_WATER_LINE",
"MAX_BUFFER_LOW_WATER_LINE", "BUFFER_LOW_WATER_LINE_RATE", "BANDWIDTH_VARIANCE"
].forEach(function(e) {
Object.defineProperty(vf, e, {
get: function() {
return Ta.log.warn("using Hls." + e + " is UNSAFE be sure you know what you are doing"), kh[e]
},
set: function(t) {
Ta.log.warn("using Hls." + e + " is UNSAFE be sure you know what you are doing"), "number" !=
typeof t || t < 0 ? Ta.log.warn("value of Hls." + e + " must be greater than or equal to 0") : kh[
e] = t
}
})
});
var yf = function(e) {
if (/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e)) return "hls";
return /^application\/dash\+xml/i.test(e) ? "dash" : null
},
_f = function(e, t) {
for (var i = t.media(), r = -1, n = 0; n < e.length; n++)
if (e[n].id === i.uri) {
r = n;
break
} e.selectedIndex_ = r, e.trigger({
selectedIndex: r,
type: "change"
})
};
vf.canPlaySource = function() {
return Ta.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var bf = function(e) {
if ("dash" === e.options_.sourceType) {
var t = Ta.players[e.tech_.options_.playerId];
if (t.eme) {
var i = function(e, t, i) {
if (!e) return e;
var r = {};
for (var n in e) r[n] = {
audioContentType: 'audio/mp4; codecs="' + i.attributes.CODECS + '"',
videoContentType: 'video/mp4; codecs="' + t.attributes.CODECS + '"'
}, t.contentProtection && t.contentProtection[n] && t.contentProtection[n].pssh && (r[n].pssh = t
.contentProtection[n].pssh), "string" == typeof e[n] && (r[n].url = e[n]);
return Ta.mergeOptions(e, r)
}(e.source_.keySystems, e.playlists.media(), e.masterPlaylistController_.mediaTypes_.AUDIO
.activePlaylistLoader.media());
i && (t.currentSource().keySystems = i)
}
}
};
vf.supportsNativeHls = function() {
var e = l.createElement("video");
if (!Ta.getTech("Html5").isSupported()) return !1;
return ["application/vnd.apple.mpegurl", "audio/mpegurl", "audio/x-mpegurl", "application/x-mpegurl",
"video/x-mpegurl", "video/mpegurl", "application/mpegurl"
].some(function(t) {
return /maybe|probably/i.test(e.canPlayType(t))
})
}(), vf.supportsNativeDash = !!Ta.getTech("Html5").isSupported() && /maybe|probably/i.test(l.createElement(
"video").canPlayType("application/dash+xml")), vf.supportsTypeNatively = function(e) {
return "hls" === e ? vf.supportsNativeHls : "dash" === e && vf.supportsNativeDash
}, vf.isSupported = function() {
return Ta.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var wf = Ta.getComponent("Component"),
Ef = function(e) {
function t(e, i, r) {
Zd(this, t);
var n = tc(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, i, r.hls));
if (i.options_ && i.options_.playerId) {
var a = Ta(i.options_.playerId);
a.hasOwnProperty("hls") || Object.defineProperty(a, "hls", {
get: function() {
return Ta.log.warn("player.hls is deprecated. Use player.tech().hls instead."), i.trigger({
type: "usage",
name: "hls-player-access"
}), n
}
}), a.vhs = n, a.dash = n
}
if (n.tech_ = i, n.source_ = e, n.stats = {}, n.setOptions_(), n.options_.overrideNative && i
.overrideNativeAudioTracks && i.overrideNativeVideoTracks) i.overrideNativeAudioTracks(!0), i
.overrideNativeVideoTracks(!0);
else if (n.options_.overrideNative && (i.featuresNativeVideoTracks || i.featuresNativeAudioTracks))
throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");
return n.on(l, ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange", "MSFullscreenChange"],
function(e) {
var t = l.fullscreenElement || l.webkitFullscreenElement || l.mozFullScreenElement || l
.msFullscreenElement;
t && t.contains(n.tech_.el()) && n.masterPlaylistController_.smoothQualityChange_()
}), n.on(n.tech_, "error", function() {
this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
}), n.on(n.tech_, "play", n.play), n
}
return ec(t, wf), $d(t, [{
key: "setOptions_",
value: function() {
var e = this;
this.options_.withCredentials = this.options_.withCredentials || !1, "number" != typeof this
.options_.blacklistDuration && (this.options_.blacklistDuration = 300), "number" != typeof this
.options_.bandwidth && (this.options_.bandwidth = 4194304), this.options_
.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist && 4194304 === this.options_
.bandwidth, ["withCredentials", "bandwidth"].forEach(function(t) {
void 0 !== e.source_[t] && (e.options_[t] = e.source_[t])
}), this.bandwidth = this.options_.bandwidth
}
}, {
key: "src",
value: function(e, t) {
var i = this;
e && (this.setOptions_(), this.options_.url = this.source_.src, this.options_.tech = this.tech_,
this.options_.externHls = vf, this.options_.sourceType = yf(t), this.options_.seekTo = function(
e) {
i.tech_.setCurrentTime(e), i.setCurrentTime(e)
}, this.masterPlaylistController_ = new cf(this.options_), this.playbackWatcher_ = new pf(Ta
.mergeOptions(this.options_, {
seekable: function() {
return i.seekable()
}
})), this.masterPlaylistController_.on("error", function() {
Ta.players[i.tech_.options_.playerId].error(i.masterPlaylistController_.error)
}), this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this.selectPlaylist
.bind(this) : vf.STANDARD_PLAYLIST_SELECTOR.bind(this), this.masterPlaylistController_
.selectInitialPlaylist = vf.INITIAL_PLAYLIST_SELECTOR.bind(this), this.playlists = this
.masterPlaylistController_.masterPlaylistLoader_, this.mediaSource = this
.masterPlaylistController_.mediaSource, Object.defineProperties(this, {
selectPlaylist: {
get: function() {
return this.masterPlaylistController_.selectPlaylist
},
set: function(e) {
this.masterPlaylistController_.selectPlaylist = e.bind(this)
}
},
throughput: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.throughput.rate = e, this
.masterPlaylistController_.mainSegmentLoader_.throughput.count = 1
}
},
bandwidth: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.bandwidth
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.bandwidth = e, this
.masterPlaylistController_.mainSegmentLoader_.throughput = {
rate: 0,
count: 0
}
}
},
systemBandwidth: {
get: function() {
var e = 1 / (this.bandwidth || 1),
t = void 0;
return t = this.throughput > 0 ? 1 / this.throughput : 0, Math.floor(1 / (e + t))
},
set: function() {
Ta.log.error('The "systemBandwidth" property is read-only')
}
}
}), Object.defineProperties(this.stats, {
bandwidth: {
get: function() {
return i.bandwidth || 0
},
enumerable: !0
},
mediaRequests: {
get: function() {
return i.masterPlaylistController_.mediaRequests_() || 0
},
enumerable: !0
},
mediaRequestsAborted: {
get: function() {
return i.masterPlaylistController_.mediaRequestsAborted_() || 0
},
enumerable: !0
},
mediaRequestsTimedout: {
get: function() {
return i.masterPlaylistController_.mediaRequestsTimedout_() || 0
},
enumerable: !0
},
mediaRequestsErrored: {
get: function() {
return i.masterPlaylistController_.mediaRequestsErrored_() || 0
},
enumerable: !0
},
mediaTransferDuration: {
get: function() {
return i.masterPlaylistController_.mediaTransferDuration_() || 0
},
enumerable: !0
},
mediaBytesTransferred: {
get: function() {
return i.masterPlaylistController_.mediaBytesTransferred_() || 0
},
enumerable: !0
},
mediaSecondsLoaded: {
get: function() {
return i.masterPlaylistController_.mediaSecondsLoaded_() || 0
},
enumerable: !0
},
buffered: {
get: function() {
return Gc(i.tech_.buffered())
},
enumerable: !0
},
currentTime: {
get: function() {
return i.tech_.currentTime()
},
enumerable: !0
},
currentSource: {
get: function() {
return i.tech_.currentSource_
},
enumerable: !0
},
currentTech: {
get: function() {
return i.tech_.name_
},
enumerable: !0
},
duration: {
get: function() {
return i.tech_.duration()
},
enumerable: !0
},
master: {
get: function() {
return i.playlists.master
},
enumerable: !0
},
playerDimensions: {
get: function() {
return i.tech_.currentDimensions()
},
enumerable: !0
},
seekable: {
get: function() {
return Gc(i.tech_.seekable())
},
enumerable: !0
},
timestamp: {
get: function() {
return Date.now()
},
enumerable: !0
},
videoPlaybackQuality: {
get: function() {
return i.tech_.getVideoPlaybackQuality()
},
enumerable: !0
}
}), this.tech_.one("canplay", this.masterPlaylistController_.setupFirstPlay.bind(this
.masterPlaylistController_)), this.masterPlaylistController_.on("selectedinitialmedia",
function() {
var e, t;
t = (e = i).playlists, e.representations = function() {
return t.master.playlists.filter(function(e) {
return !Tc(e)
}).map(function(t, i) {
return new hf(e, t, t.uri)
})
}, bf(i)
}), this.on(this.masterPlaylistController_, "progress", function() {
this.tech_.trigger("progress")
}), this.tech_.ready(function() {
return i.setupQualityLevels_()
}), this.tech_.el() && this.tech_.src(Ta.URL.createObjectURL(this.masterPlaylistController_
.mediaSource)))
}
}, {
key: "setupQualityLevels_",
value: function() {
var e = this,
t = Ta.players[this.tech_.options_.playerId];
t && t.qualityLevels && (this.qualityLevels_ = t.qualityLevels(), this.masterPlaylistController_.on(
"selectedinitialmedia",
function() {
var t, i;
t = e.qualityLevels_, (i = e).representations().forEach(function(e) {
t.addQualityLevel(e)
}), _f(t, i.playlists)
}), this.playlists.on("mediachange", function() {
_f(e.qualityLevels_, e.playlists)
}))
}
}, {
key: "play",
value: function() {
this.masterPlaylistController_.play()
}
}, {
key: "setCurrentTime",
value: function(e) {
this.masterPlaylistController_.setCurrentTime(e)
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistController_.duration()
}
}, {
key: "seekable",
value: function() {
return this.masterPlaylistController_.seekable()
}
}, {
key: "dispose",
value: function() {
this.playbackWatcher_ && this.playbackWatcher_.dispose(), this.masterPlaylistController_ && this
.masterPlaylistController_.dispose(), this.qualityLevels_ && this.qualityLevels_.dispose(),
function e(t, i, r) {
null === t && (t = Function.prototype);
var n = Object.getOwnPropertyDescriptor(t, i);
if (void 0 === n) {
var a = Object.getPrototypeOf(t);
return null === a ? void 0 : e(a, i, r)
}
if ("value" in n) return n.value;
var s = n.get;
return void 0 !== s ? s.call(r) : void 0
}(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "dispose", this).call(this)
}
}]), t
}(),
Tf = {
name: "videojs-http-streaming",
VERSION: "1.2.6",
canHandleSource: function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = Ta.mergeOptions(Ta.options, t);
return Tf.canPlayType(e.type, i)
},
handleSource: function(e, t) {
var i = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {},
r = Ta.mergeOptions(Ta.options, i);
return t.hls = new Ef(e, t, r), t.hls.xhr = Cc(), t.hls.src(e.src, e.type), t.hls
},
canPlayType: function(e) {
var t = arguments.length > 1 && void 0 !== arguments[1] ? arguments[1] : {},
i = Ta.mergeOptions(Ta.options, t).hls.overrideNative,
r = yf(e);
return r && (!vf.supportsTypeNatively(r) || i) ? "maybe" : ""
}
};
return void 0 !== Ta.MediaSource && void 0 !== Ta.URL || (Ta.MediaSource = vh, Ta.URL = yh), vh
.supportsNativeMediaSources() && Ta.getTech("Html5").registerSourceHandler(Tf, 0), Ta.HlsHandler = Ef, Ta
.HlsSourceHandler = Tf, Ta.Hls = vf, Ta.use || Ta.registerComponent("Hls", vf), Ta.options.hls = Ta.options.hls ||
{}, Ta.registerPlugin ? Ta.registerPlugin("reloadSourceOnError", gf) : Ta.plugin("reloadSourceOnError", gf), Ta
}),
function() {
var e, t;
e = window, (t = e && e.videojs) && (t.CDN_VERSION = "7.2.4")
}(),
function(e, t) {
"object" == typeof exports && "object" == typeof module ? module.exports = t() : "function" == typeof define && define
.amd ? define([], t) : "object" == typeof exports ? exports.flvjs = t() : e.flvjs = t()
}(this, function() {
return function(e) {
var t = {};
function i(r) {
if (t[r]) return t[r].exports;
var n = t[r] = {
i: r,
l: !1,
exports: {}
};
return e[r].call(n.exports, n, n.exports, i), n.l = !0, n.exports
}
return i.m = e, i.c = t, i.d = function(e, t, r) {
i.o(e, t) || Object.defineProperty(e, t, {
enumerable: !0,
get: r
})
}, i.r = function(e) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
value: "Module"
}), Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.t = function(e, t) {
if (1 & t && (e = i(e)), 8 & t) return e;
if (4 & t && "object" == typeof e && e && e.__esModule) return e;
var r = Object.create(null);
if (i.r(r), Object.defineProperty(r, "default", {
enumerable: !0,
value: e
}), 2 & t && "string" != typeof e)
for (var n in e) i.d(r, n, function(t) {
return e[t]
}.bind(null, n));
return r
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "", i(i.s = 230)
}([function(e, t, i) {
"use strict";
var r = i(8),
n = i.n(r),
a = function() {
function e() {}
return e.e = function(t, i) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var r = "[" + t + "] > " + i;
e.ENABLE_CALLBACK && e.emitter.emit("log", "error", r), e.ENABLE_ERROR && (console.error ? console
.error(r) : console.warn ? console.warn(r) : console.log(r))
}, e.i = function(t, i) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var r = "[" + t + "] > " + i;
e.ENABLE_CALLBACK && e.emitter.emit("log", "info", r), e.ENABLE_INFO && (console.info ? console
.info(r) : console.log(r))
}, e.w = function(t, i) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var r = "[" + t + "] > " + i;
e.ENABLE_CALLBACK && e.emitter.emit("log", "warn", r), e.ENABLE_WARN && (console.warn ? console
.warn(r) : console.log(r))
}, e.d = function(t, i) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var r = "[" + t + "] > " + i;
e.ENABLE_CALLBACK && e.emitter.emit("log", "debug", r), e.ENABLE_DEBUG && (console.debug ? console
.debug(r) : console.log(r))
}, e.v = function(t, i) {
t && !e.FORCE_GLOBAL_TAG || (t = e.GLOBAL_TAG);
var r = "[" + t + "] > " + i;
e.ENABLE_CALLBACK && e.emitter.emit("log", "verbose", r), e.ENABLE_VERBOSE && console.log(r)
}, e
}();
a.GLOBAL_TAG = "flv.js", a.FORCE_GLOBAL_TAG = !1, a.ENABLE_ERROR = !0, a.ENABLE_INFO = !1, a.ENABLE_WARN = !
1, a.ENABLE_DEBUG = !1, a.ENABLE_VERBOSE = !1, a.ENABLE_CALLBACK = !1, a.emitter = new n.a, t.a = a
}, function(e, t, i) {
"use strict";
i.d(t, "G", function() {
return r
}), i.d(t, "E", function() {
return n
}), i.d(t, "F", function() {
return a
}), i.d(t, "w", function() {
return s
}), i.d(t, "l", function() {
return o
}), i.d(t, "q", function() {
return u
}), i.d(t, "y", function() {
return l
}), i.d(t, "v", function() {
return d
}), i.d(t, "k", function() {
return c
}), i.d(t, "s", function() {
return h
}), i.d(t, "t", function() {
return f
}), i.d(t, "m", function() {
return p
}), i.d(t, "D", function() {
return m
}), i.d(t, "x", function() {
return g
}), i.d(t, "A", function() {
return v
}), i.d(t, "B", function() {
return y
}), i.d(t, "u", function() {
return _
}), i.d(t, "r", function() {
return b
}), i.d(t, "o", function() {
return w
}), i.d(t, "z", function() {
return E
}), i.d(t, "n", function() {
return T
}), i.d(t, "b", function() {
return S
}), i.d(t, "a", function() {
return A
}), i.d(t, "f", function() {
return k
}), i.d(t, "p", function() {
return R
}), i.d(t, "C", function() {
return M
}), i.d(t, "i", function() {
return D
}), i.d(t, "d", function() {
return I
}), i.d(t, "h", function() {
return L
}), i.d(t, "c", function() {
return x
}), i.d(t, "j", function() {
return P
}), i.d(t, "e", function() {
return U
}), i.d(t, "g", function() {
return N
});
var r = 1,
n = 2,
a = 3,
s = 1,
o = 2,
u = 3,
l = 4,
d = 6,
c = 7,
h = 10,
f = 11,
p = 12,
m = 13,
g = 14,
v = 15,
y = 16,
_ = 20,
b = 21,
w = 102,
E = 103,
T = 200,
S = 1,
A = 2,
k = 3,
R = 22,
M = 23,
O = !0,
C = !0;
function D(e) {
O = e
}
function I() {
return O
}
function L(e) {}
function x() {
return C
}
function P(e) {
return new Promise(function(t) {
return setTimeout(t, e)
})
}
function U(e) {
var t, i = new Date,
r = i.getFullYear(),
n = i.getMonth() + 1,
a = i.getDate();
i.getDay(), t = r + "-" + n + "-" + a + " " + i.getHours() + ":" + i.getMinutes() + ":" + i.getSeconds(),
console.log("[" + t + "]: " + e)
}
function N() {
for (var e = window.location.href.split("/"), t = "", i = 0; i < 3; i++) t += e[i], t += "/";
return t
}
}, function(e, t, i) {
"use strict";
t.a = {
IO_ERROR: "io_error",
DEMUX_ERROR: "demux_error",
INIT_SEGMENT: "init_segment",
MEDIA_SEGMENT: "media_segment",
LOADING_COMPLETE: "loading_complete",
RECOVERED_EARLY_EOF: "recovered_early_eof",
MEDIA_INFO: "media_info",
METADATA_ARRIVED: "metadata_arrived",
SCRIPTDATA_ARRIVED: "scriptdata_arrived",
STATISTICS_INFO: "statistics_info",
RECOMMEND_SEEKPOINT: "recommend_seekpoint",
RECONNECT_ING: "reconnect_ing",
RECONNECT_SUCCESS: "reconnect_success",
IS_ENCODED_H265: "encoded_265",
SOURCE_ENDED: "source_ended",
UPDATE_DURATION: "update_duration",
UPDATE_KBPS: "update_kbps",
SOCKET_CLOSE: "socket_close",
SEI_DATA: "sei_data",
AUDIO_ERROR: "audio_error",
ON_DBL_CLICK: "ondblclick",
RECORDING: "recording"
}
}, function(e, t, i) {
"use strict";
i.d(t, "c", function() {
return a
}), i.d(t, "b", function() {
return s
}), i.d(t, "a", function() {
return o
});
var r = i(4);
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var a = {
kIdle: 0,
kConnecting: 1,
kBuffering: 2,
kError: 3,
kComplete: 4
},
s = {
OK: "OK",
EXCEPTION: "Exception",
HTTP_STATUS_CODE_INVALID: "HttpStatusCodeInvalid",
CONNECTING_TIMEOUT: "ConnectingTimeout",
EARLY_EOF: "EarlyEof",
UNRECOVERABLE_EARLY_EOF: "UnrecoverableEarlyEof"
},
o = function() {
function e(e) {
this._type = e || "undefined", this._status = a.kIdle, this._needStash = !1, this
._onContentLengthKnown = null, this._onURLRedirect = null, this._onDataArrival = null, this
._onHLSError = null, this._onError = null, this._onComplete = null
}
var t, i, s = e.prototype;
return s.destroy = function() {
this._status = a.kIdle, this._onContentLengthKnown = null, this._onURLRedirect = null, this
._onDataArrival = null, this._onError = null, this._onHLSError = null, this._onComplete = null
}, s.isWorking = function() {
return this._status === a.kConnecting || this._status === a.kBuffering
}, s.open = function(e, t) {
throw new r.c("Unimplemented abstract function!")
}, s.abort = function() {
throw new r.c("Unimplemented abstract function!")
}, t = e, (i = [{
key: "type",
get: function() {
return this._type
}
}, {
key: "status",
get: function() {
return this._status
}
}, {
key: "needStashBuffer",
get: function() {
return this._needStash
}
}, {
key: "onContentLengthKnown",
get: function() {
return this._onContentLengthKnown
},
set: function(e) {
this._onContentLengthKnown = e
}
}, {
key: "onURLRedirect",
get: function() {
return this._onURLRedirect
},
set: function(e) {
this._onURLRedirect = e
}
}, {
key: "onDataArrival",
get: function() {
return this._onDataArrival
},
set: function(e) {
this._onDataArrival = e
}
}, {
key: "onHLSError",
get: function() {
return this._onHLSError
},
set: function(e) {
this._onHLSError = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onComplete",
get: function() {
return this._onComplete
},
set: function(e) {
this._onComplete = e
}
}]) && n(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
}, function(e, t, i) {
"use strict";
function r(e, t) {
e.prototype = Object.create(t.prototype), e.prototype.constructor = e,
function(e, t) {
(Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}(e, t)
}
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function a(e, t, i) {
return t && n(e.prototype, t), i && n(e, i), Object.defineProperty(e, "prototype", {
writable: !1
}), e
}
i.d(t, "d", function() {
return s
}), i.d(t, "a", function() {
return o
}), i.d(t, "b", function() {
return u
}), i.d(t, "c", function() {
return l
});
var s = function() {
function e(e) {
this._message = e
}
return e.prototype.toString = function() {
return this.name + ": " + this.message
}, a(e, [{
key: "name",
get: function() {
return "RuntimeException"
}
}, {
key: "message",
get: function() {
return this._message
}
}]), e
}(),
o = function(e) {
function t(t) {
return e.call(this, t) || this
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "IllegalStateException"
}
}]), t
}(s),
u = function(e) {
function t(t) {
return e.call(this, t) || this
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "InvalidArgumentException"
}
}]), t
}(s),
l = function(e) {
function t(t) {
return e.call(this, t) || this
}
return r(t, e), a(t, [{
key: "name",
get: function() {
return "NotImplementedException"
}
}]), t
}(s)
}, function(e, t) {
"function" == typeof Object.create ? e.exports = function(e, t) {
t && (e.super_ = t, e.prototype = Object.create(t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}))
} : e.exports = function(e, t) {
if (t) {
e.super_ = t;
var i = function() {};
i.prototype = t.prototype, e.prototype = new i, e.prototype.constructor = e
}
}
}, function(e, t, i) {
var r = i(10),
n = r.Buffer;
function a(e, t) {
for (var i in e) t[i] = e[i]
}
function s(e, t, i) {
return n(e, t, i)
}
n.from && n.alloc && n.allocUnsafe && n.allocUnsafeSlow ? e.exports = r : (a(r, t), t.Buffer = s), s
.prototype = Object.create(n.prototype), a(n, s), s.from = function(e, t, i) {
if ("number" == typeof e) throw new TypeError("Argument must not be a number");
return n(e, t, i)
}, s.alloc = function(e, t, i) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
var r = n(e);
return void 0 !== t ? "string" == typeof i ? r.fill(t, i) : r.fill(t) : r.fill(0), r
}, s.allocUnsafe = function(e) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
return n(e)
}, s.allocUnsafeSlow = function(e) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
return r.SlowBuffer(e)
}
}, function(e, t, i) {
"use strict";
var r = {};
! function() {
var e = self.navigator.userAgent.toLowerCase(),
t = /(edge)\/([\w.]+)/.exec(e) || /(opr)[\/]([\w.]+)/.exec(e) || /(chrome)[ \/]([\w.]+)/.exec(e) ||
/(iemobile)[\/]([\w.]+)/.exec(e) || /(version)(applewebkit)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(
e) || /(webkit)[ \/]([\w.]+).*(version)[ \/]([\w.]+).*(safari)[ \/]([\w.]+)/.exec(e) ||
/(webkit)[ \/]([\w.]+)/.exec(e) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec(e) || /(msie) ([\w.]+)/
.exec(e) || e.indexOf("trident") >= 0 && /(rv)(?::| )([\w.]+)/.exec(e) || e.indexOf("compatible") < 0 &&
/(firefox)[ \/]([\w.]+)/.exec(e) || [],
i = /(ipad)/.exec(e) || /(ipod)/.exec(e) || /(windows phone)/.exec(e) || /(iphone)/.exec(e) ||
/(kindle)/.exec(e) || /(android)/.exec(e) || /(windows)/.exec(e) || /(mac)/.exec(e) || /(linux)/.exec(
e) || /(cros)/.exec(e) || [],
n = {
browser: t[5] || t[3] || t[1] || "",
version: t[2] || t[4] || "0",
majorVersion: t[4] || t[2] || "0",
platform: i[0] || ""
},
a = {};
if (n.browser) {
a[n.browser] = !0;
var s = n.majorVersion.split(".");
a.version = {
major: parseInt(n.majorVersion, 10),
string: n.version
}, s.length > 1 && (a.version.minor = parseInt(s[1], 10)), s.length > 2 && (a.version.build =
parseInt(s[2], 10))
}
for (var o in n.platform && (a[n.platform] = !0), (a.chrome || a.opr || a.safari) && (a.webkit = !0), (a
.rv || a.iemobile) && (a.rv && delete a.rv, n.browser = "msie", a.msie = !0), a.edge && (delete a
.edge, n.browser = "msedge", a.msedge = !0), a.opr && (n.browser = "opera", a.opera = !0), a
.safari && a.android && (n.browser = "android", a.android = !0), a.name = n.browser, a.platform = n
.platform, r) r.hasOwnProperty(o) && delete r[o];
Object.assign(r, a)
}(), t.a = r
}, function(e, t, i) {
"use strict";
var r, n = "object" == typeof Reflect ? Reflect : null,
a = n && "function" == typeof n.apply ? n.apply : function(e, t, i) {
return Function.prototype.apply.call(e, t, i)
};
r = n && "function" == typeof n.ownKeys ? n.ownKeys : Object.getOwnPropertySymbols ? function(e) {
return Object.getOwnPropertyNames(e).concat(Object.getOwnPropertySymbols(e))
} : function(e) {
return Object.getOwnPropertyNames(e)
};
var s = Number.isNaN || function(e) {
return e != e
};
function o() {
o.init.call(this)
}
e.exports = o, e.exports.once = function(e, t) {
return new Promise(function(i, r) {
function n(i) {
e.removeListener(t, a), r(i)
}
function a() {
"function" == typeof e.removeListener && e.removeListener("error", n), i([].slice.call(
arguments))
}
g(e, t, a, {
once: !0
}), "error" !== t && function(e, t, i) {
"function" == typeof e.on && g(e, "error", t, {
once: !0
})
}(e, n)
})
}, o.EventEmitter = o, o.prototype._events = void 0, o.prototype._eventsCount = 0, o.prototype
._maxListeners = void 0;
var u = 10;
function l(e) {
if ("function" != typeof e) throw new TypeError(
'The "listener" argument must be of type Function. Received type ' + typeof e)
}
function d(e) {
return void 0 === e._maxListeners ? o.defaultMaxListeners : e._maxListeners
}
function c(e, t, i, r) {
var n, a, s, o;
if (l(i), void 0 === (a = e._events) ? (a = e._events = Object.create(null), e._eventsCount = 0) : (
void 0 !== a.newListener && (e.emit("newListener", t, i.listener ? i.listener : i), a = e._events),
s = a[t]), void 0 === s) s = a[t] = i, ++e._eventsCount;
else if ("function" == typeof s ? s = a[t] = r ? [i, s] : [s, i] : r ? s.unshift(i) : s.push(i), (n = d(
e)) > 0 && s.length > n && !s.warned) {
s.warned = !0;
var u = new Error("Possible EventEmitter memory leak detected. " + s.length + " " + String(t) +
" listeners added. Use emitter.setMaxListeners() to increase limit");
u.name = "MaxListenersExceededWarning", u.emitter = e, u.type = t, u.count = s.length, o = u, console &&
console.warn && console.warn(o)
}
return e
}
function h(e, t, i) {
var r = {
fired: !1,
wrapFn: void 0,
target: e,
type: t,
listener: i
},
n = function() {
if (!this.fired) return this.target.removeListener(this.type, this.wrapFn), this.fired = !0, 0 ===
arguments.length ? this.listener.call(this.target) : this.listener.apply(this.target, arguments)
}.bind(r);
return n.listener = i, r.wrapFn = n, n
}
function f(e, t, i) {
var r = e._events;
if (void 0 === r) return [];
var n = r[t];
return void 0 === n ? [] : "function" == typeof n ? i ? [n.listener || n] : [n] : i ? function(e) {
for (var t = new Array(e.length), i = 0; i < t.length; ++i) t[i] = e[i].listener || e[i];
return t
}(n) : m(n, n.length)
}
function p(e) {
var t = this._events;
if (void 0 !== t) {
var i = t[e];
if ("function" == typeof i) return 1;
if (void 0 !== i) return i.length
}
return 0
}
function m(e, t) {
for (var i = new Array(t), r = 0; r < t; ++r) i[r] = e[r];
return i
}
function g(e, t, i, r) {
if ("function" == typeof e.on) r.once ? e.once(t, i) : e.on(t, i);
else {
if ("function" != typeof e.addEventListener) throw new TypeError(
'The "emitter" argument must be of type EventEmitter. Received type ' + typeof e);
e.addEventListener(t, function n(a) {
r.once && e.removeEventListener(t, n), i(a)
})
}
}
Object.defineProperty(o, "defaultMaxListeners", {
enumerable: !0,
get: function() {
return u
},
set: function(e) {
if ("number" != typeof e || e < 0 || s(e)) throw new RangeError(
'The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' +
e + ".");
u = e
}
}), o.init = function() {
void 0 !== this._events && this._events !== Object.getPrototypeOf(this)._events || (this._events =
Object.create(null), this._eventsCount = 0), this._maxListeners = this._maxListeners || void 0
}, o.prototype.setMaxListeners = function(e) {
if ("number" != typeof e || e < 0 || s(e)) throw new RangeError(
'The value of "n" is out of range. It must be a non-negative number. Received ' + e + ".");
return this._maxListeners = e, this
}, o.prototype.getMaxListeners = function() {
return d(this)
}, o.prototype.emit = function(e) {
for (var t = [], i = 1; i < arguments.length; i++) t.push(arguments[i]);
var r = "error" === e,
n = this._events;
if (void 0 !== n) r = r && void 0 === n.error;
else if (!r) return !1;
if (r) {
var s;
if (t.length > 0 && (s = t[0]), s instanceof Error) throw s;
var o = new Error("Unhandled error." + (s ? " (" + s.message + ")" : ""));
throw o.context = s, o
}
var u = n[e];
if (void 0 === u) return !1;
if ("function" == typeof u) a(u, this, t);
else {
var l = u.length,
d = m(u, l);
for (i = 0; i < l; ++i) a(d[i], this, t)
}
return !0
}, o.prototype.addListener = function(e, t) {
return c(this, e, t, !1)
}, o.prototype.on = o.prototype.addListener, o.prototype.prependListener = function(e, t) {
return c(this, e, t, !0)
}, o.prototype.once = function(e, t) {
return l(t), this.on(e, h(this, e, t)), this
}, o.prototype.prependOnceListener = function(e, t) {
return l(t), this.prependListener(e, h(this, e, t)), this
}, o.prototype.removeListener = function(e, t) {
var i, r, n, a, s;
if (l(t), void 0 === (r = this._events)) return this;
if (void 0 === (i = r[e])) return this;
if (i === t || i.listener === t) 0 == --this._eventsCount ? this._events = Object.create(null) : (
delete r[e], r.removeListener && this.emit("removeListener", e, i.listener || t));
else if ("function" != typeof i) {
for (n = -1, a = i.length - 1; a >= 0; a--)
if (i[a] === t || i[a].listener === t) {
s = i[a].listener, n = a;
break
} if (n < 0) return this;
0 === n ? i.shift() : function(e, t) {
for (; t + 1 < e.length; t++) e[t] = e[t + 1];
e.pop()
}(i, n), 1 === i.length && (r[e] = i[0]), void 0 !== r.removeListener && this.emit("removeListener",
e, s || t)
}
return this
}, o.prototype.off = o.prototype.removeListener, o.prototype.removeAllListeners = function(e) {
var t, i, r;
if (void 0 === (i = this._events)) return this;
if (void 0 === i.removeListener) return 0 === arguments.length ? (this._events = Object.create(null),
this._eventsCount = 0) : void 0 !== i[e] && (0 == --this._eventsCount ? this._events = Object
.create(null) : delete i[e]), this;
if (0 === arguments.length) {
var n, a = Object.keys(i);
for (r = 0; r < a.length; ++r) "removeListener" !== (n = a[r]) && this.removeAllListeners(n);
return this.removeAllListeners("removeListener"), this._events = Object.create(null), this
._eventsCount = 0, this
}
if ("function" == typeof(t = i[e])) this.removeListener(e, t);
else if (void 0 !== t)
for (r = t.length - 1; r >= 0; r--) this.removeListener(e, t[r]);
return this
}, o.prototype.listeners = function(e) {
return f(this, e, !0)
}, o.prototype.rawListeners = function(e) {
return f(this, e, !1)
}, o.listenerCount = function(e, t) {
return "function" == typeof e.listenerCount ? e.listenerCount(t) : p.call(e, t)
}, o.prototype.listenerCount = p, o.prototype.eventNames = function() {
return this._eventsCount > 0 ? r(this._events) : []
}
}, function(e, t) {
var i, r, n = e.exports = {};
function a() {
throw new Error("setTimeout has not been defined")
}
function s() {
throw new Error("clearTimeout has not been defined")
}
function o(e) {
if (i === setTimeout) return setTimeout(e, 0);
if ((i === a || !i) && setTimeout) return i = setTimeout, setTimeout(e, 0);
try {
return i(e, 0)
} catch (t) {
try {
return i.call(null, e, 0)
} catch (t) {
return i.call(this, e, 0)
}
}
}! function() {
try {
i = "function" == typeof setTimeout ? setTimeout : a
} catch (e) {
i = a
}
try {
r = "function" == typeof clearTimeout ? clearTimeout : s
} catch (e) {
r = s
}
}();
var u, l = [],
d = !1,
c = -1;
function h() {
d && u && (d = !1, u.length ? l = u.concat(l) : c = -1, l.length && f())
}
function f() {
if (!d) {
var e = o(h);
d = !0;
for (var t = l.length; t;) {
for (u = l, l = []; ++c < t;) u && u[c].run();
c = -1, t = l.length
}
u = null, d = !1,
function(e) {
if (r === clearTimeout) return clearTimeout(e);
if ((r === s || !r) && clearTimeout) return r = clearTimeout, clearTimeout(e);
try {
r(e)
} catch (t) {
try {
return r.call(null, e)
} catch (t) {
return r.call(this, e)
}
}
}(e)
}
}
function p(e, t) {
this.fun = e, this.array = t
}
function m() {}
n.nextTick = function(e) {
var t = new Array(arguments.length - 1);
if (arguments.length > 1)
for (var i = 1; i < arguments.length; i++) t[i - 1] = arguments[i];
l.push(new p(e, t)), 1 !== l.length || d || o(f)
}, p.prototype.run = function() {
this.fun.apply(null, this.array)
}, n.title = "browser", n.browser = !0, n.env = {}, n.argv = [], n.version = "", n.versions = {}, n.on =
m, n.addListener = m, n.once = m, n.off = m, n.removeListener = m, n.removeAllListeners = m, n.emit = m, n
.prependListener = m, n.prependOnceListener = m, n.listeners = function(e) {
return []
}, n.binding = function(e) {
throw new Error("process.binding is not supported")
}, n.cwd = function() {
return "/"
}, n.chdir = function(e) {
throw new Error("process.chdir is not supported")
}, n.umask = function() {
return 0
}
}, function(e, t, i) {
"use strict";
(function(e) {
var r = i(125),
n = i(126),
a = i(66);
function s() {
return u.TYPED_ARRAY_SUPPORT ? 2147483647 : 1073741823
}
function o(e, t) {
if (s() < t) throw new RangeError("Invalid typed array length");
return u.TYPED_ARRAY_SUPPORT ? (e = new Uint8Array(t)).__proto__ = u.prototype : (null === e && (e =
new u(t)), e.length = t), e
}
function u(e, t, i) {
if (!(u.TYPED_ARRAY_SUPPORT || this instanceof u)) return new u(e, t, i);
if ("number" == typeof e) {
if ("string" == typeof t) throw new Error(
"If encoding is specified then the first argument must be a string");
return c(this, e)
}
return l(this, e, t, i)
}
function l(e, t, i, r) {
if ("number" == typeof t) throw new TypeError('"value" argument must not be a number');
return "undefined" != typeof ArrayBuffer && t instanceof ArrayBuffer ? function(e, t, i, r) {
if (t.byteLength, i < 0 || t.byteLength < i) throw new RangeError("'offset' is out of bounds");
if (t.byteLength < i + (r || 0)) throw new RangeError("'length' is out of bounds");
return t = void 0 === i && void 0 === r ? new Uint8Array(t) : void 0 === r ? new Uint8Array(t,
i) : new Uint8Array(t, i, r), u.TYPED_ARRAY_SUPPORT ? (e = t).__proto__ = u.prototype : e = h(e,
t), e
}(e, t, i, r) : "string" == typeof t ? function(e, t, i) {
if ("string" == typeof i && "" !== i || (i = "utf8"), !u.isEncoding(i)) throw new TypeError(
'"encoding" must be a valid string encoding');
var r = 0 | p(t, i),
n = (e = o(e, r)).write(t, i);
return n !== r && (e = e.slice(0, n)), e
}(e, t, i) : function(e, t) {
if (u.isBuffer(t)) {
var i = 0 | f(t.length);
return 0 === (e = o(e, i)).length || t.copy(e, 0, 0, i), e
}
if (t) {
if ("undefined" != typeof ArrayBuffer && t.buffer instanceof ArrayBuffer || "length" in t)
return "number" != typeof t.length || (r = t.length) != r ? o(e, 0) : h(e, t);
if ("Buffer" === t.type && a(t.data)) return h(e, t.data)
}
var r;
throw new TypeError(
"First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")
}(e, t)
}
function d(e) {
if ("number" != typeof e) throw new TypeError('"size" argument must be a number');
if (e < 0) throw new RangeError('"size" argument must not be negative')
}
function c(e, t) {
if (d(t), e = o(e, t < 0 ? 0 : 0 | f(t)), !u.TYPED_ARRAY_SUPPORT)
for (var i = 0; i < t; ++i) e[i] = 0;
return e
}
function h(e, t) {
var i = t.length < 0 ? 0 : 0 | f(t.length);
e = o(e, i);
for (var r = 0; r < i; r += 1) e[r] = 255 & t[r];
return e
}
function f(e) {
if (e >= s()) throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + s()
.toString(16) + " bytes");
return 0 | e
}
function p(e, t) {
if (u.isBuffer(e)) return e.length;
if ("undefined" != typeof ArrayBuffer && "function" == typeof ArrayBuffer.isView && (ArrayBuffer
.isView(e) || e instanceof ArrayBuffer)) return e.byteLength;
"string" != typeof e && (e = "" + e);
var i = e.length;
if (0 === i) return 0;
for (var r = !1;;) switch (t) {
case "ascii":
case "latin1":
case "binary":
return i;
case "utf8":
case "utf-8":
case void 0:
return F(e).length;
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return 2 * i;
case "hex":
return i >>> 1;
case "base64":
return j(e).length;
default:
if (r) return F(e).length;
t = ("" + t).toLowerCase(), r = !0
}
}
function m(e, t, i) {
var r = e[t];
e[t] = e[i], e[i] = r
}
function g(e, t, i, r, n) {
if (0 === e.length) return -1;
if ("string" == typeof i ? (r = i, i = 0) : i > 2147483647 ? i = 2147483647 : i < -2147483648 && (
i = -2147483648), i = +i, isNaN(i) && (i = n ? 0 : e.length - 1), i < 0 && (i = e.length + i),
i >= e.length) {
if (n) return -1;
i = e.length - 1
} else if (i < 0) {
if (!n) return -1;
i = 0
}
if ("string" == typeof t && (t = u.from(t, r)), u.isBuffer(t)) return 0 === t.length ? -1 : v(e, t, i,
r, n);
if ("number" == typeof t) return t &= 255, u.TYPED_ARRAY_SUPPORT && "function" == typeof Uint8Array
.prototype.indexOf ? n ? Uint8Array.prototype.indexOf.call(e, t, i) : Uint8Array.prototype
.lastIndexOf.call(e, t, i) : v(e, [t], i, r, n);
throw new TypeError("val must be string, number or Buffer")
}
function v(e, t, i, r, n) {
var a, s = 1,
o = e.length,
u = t.length;
if (void 0 !== r && ("ucs2" === (r = String(r).toLowerCase()) || "ucs-2" === r || "utf16le" === r ||
"utf-16le" === r)) {
if (e.length < 2 || t.length < 2) return -1;
s = 2, o /= 2, u /= 2, i /= 2
}
function l(e, t) {
return 1 === s ? e[t] : e.readUInt16BE(t * s)
}
if (n) {
var d = -1;
for (a = i; a < o; a++)
if (l(e, a) === l(t, -1 === d ? 0 : a - d)) {
if (-1 === d && (d = a), a - d + 1 === u) return d * s
} else -1 !== d && (a -= a - d), d = -1
} else
for (i + u > o && (i = o - u), a = i; a >= 0; a--) {
for (var c = !0, h = 0; h < u; h++)
if (l(e, a + h) !== l(t, h)) {
c = !1;
break
} if (c) return a
}
return -1
}
function y(e, t, i, r) {
i = Number(i) || 0;
var n = e.length - i;
r ? (r = Number(r)) > n && (r = n) : r = n;
var a = t.length;
if (a % 2 != 0) throw new TypeError("Invalid hex string");
r > a / 2 && (r = a / 2);
for (var s = 0; s < r; ++s) {
var o = parseInt(t.substr(2 * s, 2), 16);
if (isNaN(o)) return s;
e[i + s] = o
}
return s
}
function _(e, t, i, r) {
return H(F(t, e.length - i), e, i, r)
}
function b(e, t, i, r) {
return H(function(e) {
for (var t = [], i = 0; i < e.length; ++i) t.push(255 & e.charCodeAt(i));
return t
}(t), e, i, r)
}
function w(e, t, i, r) {
return b(e, t, i, r)
}
function E(e, t, i, r) {
return H(j(t), e, i, r)
}
function T(e, t, i, r) {
return H(function(e, t) {
for (var i, r, n, a = [], s = 0; s < e.length && !((t -= 2) < 0); ++s) r = (i = e.charCodeAt(
s)) >> 8, n = i % 256, a.push(n), a.push(r);
return a
}(t, e.length - i), e, i, r)
}
function S(e, t, i) {
return 0 === t && i === e.length ? r.fromByteArray(e) : r.fromByteArray(e.slice(t, i))
}
function A(e, t, i) {
i = Math.min(e.length, i);
for (var r = [], n = t; n < i;) {
var a, s, o, u, l = e[n],
d = null,
c = l > 239 ? 4 : l > 223 ? 3 : l > 191 ? 2 : 1;
if (n + c <= i) switch (c) {
case 1:
l < 128 && (d = l);
break;
case 2:
128 == (192 & (a = e[n + 1])) && (u = (31 & l) << 6 | 63 & a) > 127 && (d = u);
break;
case 3:
a = e[n + 1], s = e[n + 2], 128 == (192 & a) && 128 == (192 & s) && (u = (15 & l) << 12 | (
63 & a) << 6 | 63 & s) > 2047 && (u < 55296 || u > 57343) && (d = u);
break;
case 4:
a = e[n + 1], s = e[n + 2], o = e[n + 3], 128 == (192 & a) && 128 == (192 & s) && 128 == (
192 & o) && (u = (15 & l) << 18 | (63 & a) << 12 | (63 & s) << 6 | 63 & o) > 65535 && u <
1114112 && (d = u)
}
null === d ? (d = 65533, c = 1) : d > 65535 && (d -= 65536, r.push(d >>> 10 & 1023 | 55296), d =
56320 | 1023 & d), r.push(d), n += c
}
return function(e) {
var t = e.length;
if (t <= 4096) return String.fromCharCode.apply(String, e);
for (var i = "", r = 0; r < t;) i += String.fromCharCode.apply(String, e.slice(r, r += 4096));
return i
}(r)
}
function k(e, t, i) {
var r = "";
i = Math.min(e.length, i);
for (var n = t; n < i; ++n) r += String.fromCharCode(127 & e[n]);
return r
}
function R(e, t, i) {
var r = "";
i = Math.min(e.length, i);
for (var n = t; n < i; ++n) r += String.fromCharCode(e[n]);
return r
}
function M(e, t, i) {
var r = e.length;
(!t || t < 0) && (t = 0), (!i || i < 0 || i > r) && (i = r);
for (var n = "", a = t; a < i; ++a) n += B(e[a]);
return n
}
function O(e, t, i) {
for (var r = e.slice(t, i), n = "", a = 0; a < r.length; a += 2) n += String.fromCharCode(r[a] + 256 *
r[a + 1]);
return n
}
function C(e, t, i) {
if (e % 1 != 0 || e < 0) throw new RangeError("offset is not uint");
if (e + t > i) throw new RangeError("Trying to access beyond buffer length")
}
function D(e, t, i, r, n, a) {
if (!u.isBuffer(e)) throw new TypeError('"buffer" argument must be a Buffer instance');
if (t > n || t < a) throw new RangeError('"value" argument is out of bounds');
if (i + r > e.length) throw new RangeError("Index out of range")
}
function I(e, t, i, r) {
t < 0 && (t = 65535 + t + 1);
for (var n = 0, a = Math.min(e.length - i, 2); n < a; ++n) e[i + n] = (t & 255 << 8 * (r ? n : 1 -
n)) >>> 8 * (r ? n : 1 - n)
}
function L(e, t, i, r) {
t < 0 && (t = 4294967295 + t + 1);
for (var n = 0, a = Math.min(e.length - i, 4); n < a; ++n) e[i + n] = t >>> 8 * (r ? n : 3 - n) & 255
}
function x(e, t, i, r, n, a) {
if (i + r > e.length) throw new RangeError("Index out of range");
if (i < 0) throw new RangeError("Index out of range")
}
function P(e, t, i, r, a) {
return a || x(e, 0, i, 4), n.write(e, t, i, r, 23, 4), i + 4
}
function U(e, t, i, r, a) {
return a || x(e, 0, i, 8), n.write(e, t, i, r, 52, 8), i + 8
}
t.Buffer = u, t.SlowBuffer = function(e) {
return +e != e && (e = 0), u.alloc(+e)
}, t.INSPECT_MAX_BYTES = 50, u.TYPED_ARRAY_SUPPORT = void 0 !== e.TYPED_ARRAY_SUPPORT ? e
.TYPED_ARRAY_SUPPORT : function() {
try {
var e = new Uint8Array(1);
return e.__proto__ = {
__proto__: Uint8Array.prototype,
foo: function() {
return 42
}
}, 42 === e.foo() && "function" == typeof e.subarray && 0 === e.subarray(1, 1).byteLength
} catch (e) {
return !1
}
}(), t.kMaxLength = s(), u.poolSize = 8192, u._augment = function(e) {
return e.__proto__ = u.prototype, e
}, u.from = function(e, t, i) {
return l(null, e, t, i)
}, u.TYPED_ARRAY_SUPPORT && (u.prototype.__proto__ = Uint8Array.prototype, u.__proto__ = Uint8Array,
"undefined" != typeof Symbol && Symbol.species && u[Symbol.species] === u && Object.defineProperty(
u, Symbol.species, {
value: null,
configurable: !0
})), u.alloc = function(e, t, i) {
return function(e, t, i, r) {
return d(t), t <= 0 ? o(e, t) : void 0 !== i ? "string" == typeof r ? o(e, t).fill(i, r) : o(e,
t).fill(i) : o(e, t)
}(null, e, t, i)
}, u.allocUnsafe = function(e) {
return c(null, e)
}, u.allocUnsafeSlow = function(e) {
return c(null, e)
}, u.isBuffer = function(e) {
return !(null == e || !e._isBuffer)
}, u.compare = function(e, t) {
if (!u.isBuffer(e) || !u.isBuffer(t)) throw new TypeError("Arguments must be Buffers");
if (e === t) return 0;
for (var i = e.length, r = t.length, n = 0, a = Math.min(i, r); n < a; ++n)
if (e[n] !== t[n]) {
i = e[n], r = t[n];
break
} return i < r ? -1 : r < i ? 1 : 0
}, u.isEncoding = function(e) {
switch (String(e).toLowerCase()) {
case "hex":
case "utf8":
case "utf-8":
case "ascii":
case "latin1":
case "binary":
case "base64":
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return !0;
default:
return !1
}
}, u.concat = function(e, t) {
if (!a(e)) throw new TypeError('"list" argument must be an Array of Buffers');
if (0 === e.length) return u.alloc(0);
var i;
if (void 0 === t)
for (t = 0, i = 0; i < e.length; ++i) t += e[i].length;
var r = u.allocUnsafe(t),
n = 0;
for (i = 0; i < e.length; ++i) {
var s = e[i];
if (!u.isBuffer(s)) throw new TypeError('"list" argument must be an Array of Buffers');
s.copy(r, n), n += s.length
}
return r
}, u.byteLength = p, u.prototype._isBuffer = !0, u.prototype.swap16 = function() {
var e = this.length;
if (e % 2 != 0) throw new RangeError("Buffer size must be a multiple of 16-bits");
for (var t = 0; t < e; t += 2) m(this, t, t + 1);
return this
}, u.prototype.swap32 = function() {
var e = this.length;
if (e % 4 != 0) throw new RangeError("Buffer size must be a multiple of 32-bits");
for (var t = 0; t < e; t += 4) m(this, t, t + 3), m(this, t + 1, t + 2);
return this
}, u.prototype.swap64 = function() {
var e = this.length;
if (e % 8 != 0) throw new RangeError("Buffer size must be a multiple of 64-bits");
for (var t = 0; t < e; t += 8) m(this, t, t + 7), m(this, t + 1, t + 6), m(this, t + 2, t + 5), m(
this, t + 3, t + 4);
return this
}, u.prototype.toString = function() {
var e = 0 | this.length;
return 0 === e ? "" : 0 === arguments.length ? A(this, 0, e) : function(e, t, i) {
var r = !1;
if ((void 0 === t || t < 0) && (t = 0), t > this.length) return "";
if ((void 0 === i || i > this.length) && (i = this.length), i <= 0) return "";
if ((i >>>= 0) <= (t >>>= 0)) return "";
for (e || (e = "utf8");;) switch (e) {
case "hex":
return M(this, t, i);
case "utf8":
case "utf-8":
return A(this, t, i);
case "ascii":
return k(this, t, i);
case "latin1":
case "binary":
return R(this, t, i);
case "base64":
return S(this, t, i);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return O(this, t, i);
default:
if (r) throw new TypeError("Unknown encoding: " + e);
e = (e + "").toLowerCase(), r = !0
}
}.apply(this, arguments)
}, u.prototype.equals = function(e) {
if (!u.isBuffer(e)) throw new TypeError("Argument must be a Buffer");
return this === e || 0 === u.compare(this, e)
}, u.prototype.inspect = function() {
var e = "",
i = t.INSPECT_MAX_BYTES;
return this.length > 0 && (e = this.toString("hex", 0, i).match(/.{2}/g).join(" "), this.length >
i && (e += " ... ")), ""
}, u.prototype.compare = function(e, t, i, r, n) {
if (!u.isBuffer(e)) throw new TypeError("Argument must be a Buffer");
if (void 0 === t && (t = 0), void 0 === i && (i = e ? e.length : 0), void 0 === r && (r = 0),
void 0 === n && (n = this.length), t < 0 || i > e.length || r < 0 || n > this.length)
throw new RangeError("out of range index");
if (r >= n && t >= i) return 0;
if (r >= n) return -1;
if (t >= i) return 1;
if (this === e) return 0;
for (var a = (n >>>= 0) - (r >>>= 0), s = (i >>>= 0) - (t >>>= 0), o = Math.min(a, s), l = this
.slice(r, n), d = e.slice(t, i), c = 0; c < o; ++c)
if (l[c] !== d[c]) {
a = l[c], s = d[c];
break
} return a < s ? -1 : s < a ? 1 : 0
}, u.prototype.includes = function(e, t, i) {
return -1 !== this.indexOf(e, t, i)
}, u.prototype.indexOf = function(e, t, i) {
return g(this, e, t, i, !0)
}, u.prototype.lastIndexOf = function(e, t, i) {
return g(this, e, t, i, !1)
}, u.prototype.write = function(e, t, i, r) {
if (void 0 === t) r = "utf8", i = this.length, t = 0;
else if (void 0 === i && "string" == typeof t) r = t, i = this.length, t = 0;
else {
if (!isFinite(t)) throw new Error(
"Buffer.write(string, encoding, offset[, length]) is no longer supported");
t |= 0, isFinite(i) ? (i |= 0, void 0 === r && (r = "utf8")) : (r = i, i = void 0)
}
var n = this.length - t;
if ((void 0 === i || i > n) && (i = n), e.length > 0 && (i < 0 || t < 0) || t > this.length)
throw new RangeError("Attempt to write outside buffer bounds");
r || (r = "utf8");
for (var a = !1;;) switch (r) {
case "hex":
return y(this, e, t, i);
case "utf8":
case "utf-8":
return _(this, e, t, i);
case "ascii":
return b(this, e, t, i);
case "latin1":
case "binary":
return w(this, e, t, i);
case "base64":
return E(this, e, t, i);
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return T(this, e, t, i);
default:
if (a) throw new TypeError("Unknown encoding: " + r);
r = ("" + r).toLowerCase(), a = !0
}
}, u.prototype.toJSON = function() {
return {
type: "Buffer",
data: Array.prototype.slice.call(this._arr || this, 0)
}
}, u.prototype.slice = function(e, t) {
var i, r = this.length;
if ((e = ~~e) < 0 ? (e += r) < 0 && (e = 0) : e > r && (e = r), (t = void 0 === t ? r : ~~t) < 0 ? (
t += r) < 0 && (t = 0) : t > r && (t = r), t < e && (t = e), u.TYPED_ARRAY_SUPPORT)(i = this
.subarray(e, t)).__proto__ = u.prototype;
else {
var n = t - e;
i = new u(n, void 0);
for (var a = 0; a < n; ++a) i[a] = this[a + e]
}
return i
}, u.prototype.readUIntLE = function(e, t, i) {
e |= 0, t |= 0, i || C(e, t, this.length);
for (var r = this[e], n = 1, a = 0; ++a < t && (n *= 256);) r += this[e + a] * n;
return r
}, u.prototype.readUIntBE = function(e, t, i) {
e |= 0, t |= 0, i || C(e, t, this.length);
for (var r = this[e + --t], n = 1; t > 0 && (n *= 256);) r += this[e + --t] * n;
return r
}, u.prototype.readUInt8 = function(e, t) {
return t || C(e, 1, this.length), this[e]
}, u.prototype.readUInt16LE = function(e, t) {
return t || C(e, 2, this.length), this[e] | this[e + 1] << 8
}, u.prototype.readUInt16BE = function(e, t) {
return t || C(e, 2, this.length), this[e] << 8 | this[e + 1]
}, u.prototype.readUInt32LE = function(e, t) {
return t || C(e, 4, this.length), (this[e] | this[e + 1] << 8 | this[e + 2] << 16) + 16777216 *
this[e + 3]
}, u.prototype.readUInt32BE = function(e, t) {
return t || C(e, 4, this.length), 16777216 * this[e] + (this[e + 1] << 16 | this[e + 2] << 8 | this[
e + 3])
}, u.prototype.readIntLE = function(e, t, i) {
e |= 0, t |= 0, i || C(e, t, this.length);
for (var r = this[e], n = 1, a = 0; ++a < t && (n *= 256);) r += this[e + a] * n;
return r >= (n *= 128) && (r -= Math.pow(2, 8 * t)), r
}, u.prototype.readIntBE = function(e, t, i) {
e |= 0, t |= 0, i || C(e, t, this.length);
for (var r = t, n = 1, a = this[e + --r]; r > 0 && (n *= 256);) a += this[e + --r] * n;
return a >= (n *= 128) && (a -= Math.pow(2, 8 * t)), a
}, u.prototype.readInt8 = function(e, t) {
return t || C(e, 1, this.length), 128 & this[e] ? -1 * (255 - this[e] + 1) : this[e]
}, u.prototype.readInt16LE = function(e, t) {
t || C(e, 2, this.length);
var i = this[e] | this[e + 1] << 8;
return 32768 & i ? 4294901760 | i : i
}, u.prototype.readInt16BE = function(e, t) {
t || C(e, 2, this.length);
var i = this[e + 1] | this[e] << 8;
return 32768 & i ? 4294901760 | i : i
}, u.prototype.readInt32LE = function(e, t) {
return t || C(e, 4, this.length), this[e] | this[e + 1] << 8 | this[e + 2] << 16 | this[e + 3] << 24
}, u.prototype.readInt32BE = function(e, t) {
return t || C(e, 4, this.length), this[e] << 24 | this[e + 1] << 16 | this[e + 2] << 8 | this[e + 3]
}, u.prototype.readFloatLE = function(e, t) {
return t || C(e, 4, this.length), n.read(this, e, !0, 23, 4)
}, u.prototype.readFloatBE = function(e, t) {
return t || C(e, 4, this.length), n.read(this, e, !1, 23, 4)
}, u.prototype.readDoubleLE = function(e, t) {
return t || C(e, 8, this.length), n.read(this, e, !0, 52, 8)
}, u.prototype.readDoubleBE = function(e, t) {
return t || C(e, 8, this.length), n.read(this, e, !1, 52, 8)
}, u.prototype.writeUIntLE = function(e, t, i, r) {
e = +e, t |= 0, i |= 0, r || D(this, e, t, i, Math.pow(2, 8 * i) - 1, 0);
var n = 1,
a = 0;
for (this[t] = 255 & e; ++a < i && (n *= 256);) this[t + a] = e / n & 255;
return t + i
}, u.prototype.writeUIntBE = function(e, t, i, r) {
e = +e, t |= 0, i |= 0, r || D(this, e, t, i, Math.pow(2, 8 * i) - 1, 0);
var n = i - 1,
a = 1;
for (this[t + n] = 255 & e; --n >= 0 && (a *= 256);) this[t + n] = e / a & 255;
return t + i
}, u.prototype.writeUInt8 = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 1, 255, 0), u.TYPED_ARRAY_SUPPORT || (e = Math.floor(e)),
this[t] = 255 & e, t + 1
}, u.prototype.writeUInt16LE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 2, 65535, 0), u.TYPED_ARRAY_SUPPORT ? (this[t] = 255 & e,
this[t + 1] = e >>> 8) : I(this, e, t, !0), t + 2
}, u.prototype.writeUInt16BE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 2, 65535, 0), u.TYPED_ARRAY_SUPPORT ? (this[t] = e >>> 8,
this[t + 1] = 255 & e) : I(this, e, t, !1), t + 2
}, u.prototype.writeUInt32LE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 4, 4294967295, 0), u.TYPED_ARRAY_SUPPORT ? (this[t + 3] =
e >>> 24, this[t + 2] = e >>> 16, this[t + 1] = e >>> 8, this[t] = 255 & e) : L(this, e, t, !0),
t + 4
}, u.prototype.writeUInt32BE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 4, 4294967295, 0), u.TYPED_ARRAY_SUPPORT ? (this[t] =
e >>> 24, this[t + 1] = e >>> 16, this[t + 2] = e >>> 8, this[t + 3] = 255 & e) : L(this, e, t,
!1), t + 4
}, u.prototype.writeIntLE = function(e, t, i, r) {
if (e = +e, t |= 0, !r) {
var n = Math.pow(2, 8 * i - 1);
D(this, e, t, i, n - 1, -n)
}
var a = 0,
s = 1,
o = 0;
for (this[t] = 255 & e; ++a < i && (s *= 256);) e < 0 && 0 === o && 0 !== this[t + a - 1] && (o =
1), this[t + a] = (e / s >> 0) - o & 255;
return t + i
}, u.prototype.writeIntBE = function(e, t, i, r) {
if (e = +e, t |= 0, !r) {
var n = Math.pow(2, 8 * i - 1);
D(this, e, t, i, n - 1, -n)
}
var a = i - 1,
s = 1,
o = 0;
for (this[t + a] = 255 & e; --a >= 0 && (s *= 256);) e < 0 && 0 === o && 0 !== this[t + a + 1] && (
o = 1), this[t + a] = (e / s >> 0) - o & 255;
return t + i
}, u.prototype.writeInt8 = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 1, 127, -128), u.TYPED_ARRAY_SUPPORT || (e = Math.floor(
e)), e < 0 && (e = 255 + e + 1), this[t] = 255 & e, t + 1
}, u.prototype.writeInt16LE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 2, 32767, -32768), u.TYPED_ARRAY_SUPPORT ? (this[t] =
255 & e, this[t + 1] = e >>> 8) : I(this, e, t, !0), t + 2
}, u.prototype.writeInt16BE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 2, 32767, -32768), u.TYPED_ARRAY_SUPPORT ? (this[t] =
e >>> 8, this[t + 1] = 255 & e) : I(this, e, t, !1), t + 2
}, u.prototype.writeInt32LE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 4, 2147483647, -2147483648), u.TYPED_ARRAY_SUPPORT ? (
this[t] = 255 & e, this[t + 1] = e >>> 8, this[t + 2] = e >>> 16, this[t + 3] = e >>> 24) : L(
this, e, t, !0), t + 4
}, u.prototype.writeInt32BE = function(e, t, i) {
return e = +e, t |= 0, i || D(this, e, t, 4, 2147483647, -2147483648), e < 0 && (e = 4294967295 +
e + 1), u.TYPED_ARRAY_SUPPORT ? (this[t] = e >>> 24, this[t + 1] = e >>> 16, this[t + 2] = e >>>
8, this[t + 3] = 255 & e) : L(this, e, t, !1), t + 4
}, u.prototype.writeFloatLE = function(e, t, i) {
return P(this, e, t, !0, i)
}, u.prototype.writeFloatBE = function(e, t, i) {
return P(this, e, t, !1, i)
}, u.prototype.writeDoubleLE = function(e, t, i) {
return U(this, e, t, !0, i)
}, u.prototype.writeDoubleBE = function(e, t, i) {
return U(this, e, t, !1, i)
}, u.prototype.copy = function(e, t, i, r) {
if (i || (i = 0), r || 0 === r || (r = this.length), t >= e.length && (t = e.length), t || (t = 0),
r > 0 && r < i && (r = i), r === i) return 0;
if (0 === e.length || 0 === this.length) return 0;
if (t < 0) throw new RangeError("targetStart out of bounds");
if (i < 0 || i >= this.length) throw new RangeError("sourceStart out of bounds");
if (r < 0) throw new RangeError("sourceEnd out of bounds");
r > this.length && (r = this.length), e.length - t < r - i && (r = e.length - t + i);
var n, a = r - i;
if (this === e && i < t && t < r)
for (n = a - 1; n >= 0; --n) e[n + t] = this[n + i];
else if (a < 1e3 || !u.TYPED_ARRAY_SUPPORT)
for (n = 0; n < a; ++n) e[n + t] = this[n + i];
else Uint8Array.prototype.set.call(e, this.subarray(i, i + a), t);
return a
}, u.prototype.fill = function(e, t, i, r) {
if ("string" == typeof e) {
if ("string" == typeof t ? (r = t, t = 0, i = this.length) : "string" == typeof i && (r = i, i =
this.length), 1 === e.length) {
var n = e.charCodeAt(0);
n < 256 && (e = n)
}
if (void 0 !== r && "string" != typeof r) throw new TypeError("encoding must be a string");
if ("string" == typeof r && !u.isEncoding(r)) throw new TypeError("Unknown encoding: " + r)
} else "number" == typeof e && (e &= 255);
if (t < 0 || this.length < t || this.length < i) throw new RangeError("Out of range index");
if (i <= t) return this;
var a;
if (t >>>= 0, i = void 0 === i ? this.length : i >>> 0, e || (e = 0), "number" == typeof e)
for (a = t; a < i; ++a) this[a] = e;
else {
var s = u.isBuffer(e) ? e : F(new u(e, r).toString()),
o = s.length;
for (a = 0; a < i - t; ++a) this[a + t] = s[a % o]
}
return this
};
var N = /[^+\/0-9A-Za-z-_]/g;
function B(e) {
return e < 16 ? "0" + e.toString(16) : e.toString(16)
}
function F(e, t) {
var i;
t = t || 1 / 0;
for (var r = e.length, n = null, a = [], s = 0; s < r; ++s) {
if ((i = e.charCodeAt(s)) > 55295 && i < 57344) {
if (!n) {
if (i > 56319) {
(t -= 3) > -1 && a.push(239, 191, 189);
continue
}
if (s + 1 === r) {
(t -= 3) > -1 && a.push(239, 191, 189);
continue
}
n = i;
continue
}
if (i < 56320) {
(t -= 3) > -1 && a.push(239, 191, 189), n = i;
continue
}
i = 65536 + (n - 55296 << 10 | i - 56320)
} else n && (t -= 3) > -1 && a.push(239, 191, 189);
if (n = null, i < 128) {
if ((t -= 1) < 0) break;
a.push(i)
} else if (i < 2048) {
if ((t -= 2) < 0) break;
a.push(i >> 6 | 192, 63 & i | 128)
} else if (i < 65536) {
if ((t -= 3) < 0) break;
a.push(i >> 12 | 224, i >> 6 & 63 | 128, 63 & i | 128)
} else {
if (!(i < 1114112)) throw new Error("Invalid code point");
if ((t -= 4) < 0) break;
a.push(i >> 18 | 240, i >> 12 & 63 | 128, i >> 6 & 63 | 128, 63 & i | 128)
}
}
return a
}
function j(e) {
return r.toByteArray(function(e) {
if ((e = function(e) {
return e.trim ? e.trim() : e.replace(/^\s+|\s+$/g, "")
}(e).replace(N, "")).length < 2) return "";
for (; e.length % 4 != 0;) e += "=";
return e
}(e))
}
function H(e, t, i, r) {
for (var n = 0; n < r && !(n + i >= t.length || n >= e.length); ++n) t[n + i] = e[n];
return n
}
}).call(this, i(13))
}, function(e, t, i) {
(function(e) {
! function(e, t) {
"use strict";
function r(e, t) {
if (!e) throw new Error(t || "Assertion failed")
}
function n(e, t) {
e.super_ = t;
var i = function() {};
i.prototype = t.prototype, e.prototype = new i, e.prototype.constructor = e
}
function a(e, t, i) {
if (a.isBN(e)) return e;
this.negative = 0, this.words = null, this.length = 0, this.red = null, null !== e && ("le" !== t &&
"be" !== t || (i = t, t = 10), this._init(e || 0, t || 10, i || "be"))
}
var s;
"object" == typeof e ? e.exports = a : t.BN = a, a.BN = a, a.wordSize = 26;
try {
s = "undefined" != typeof window && void 0 !== window.Buffer ? window.Buffer : i(178).Buffer
} catch (e) {}
function o(e, t) {
var i = e.charCodeAt(t);
return i >= 65 && i <= 70 ? i - 55 : i >= 97 && i <= 102 ? i - 87 : i - 48 & 15
}
function u(e, t, i) {
var r = o(e, i);
return i - 1 >= t && (r |= o(e, i - 1) << 4), r
}
function l(e, t, i, r) {
for (var n = 0, a = Math.min(e.length, i), s = t; s < a; s++) {
var o = e.charCodeAt(s) - 48;
n *= r, n += o >= 49 ? o - 49 + 10 : o >= 17 ? o - 17 + 10 : o
}
return n
}
a.isBN = function(e) {
return e instanceof a || null !== e && "object" == typeof e && e.constructor.wordSize === a
.wordSize && Array.isArray(e.words)
}, a.max = function(e, t) {
return e.cmp(t) > 0 ? e : t
}, a.min = function(e, t) {
return e.cmp(t) < 0 ? e : t
}, a.prototype._init = function(e, t, i) {
if ("number" == typeof e) return this._initNumber(e, t, i);
if ("object" == typeof e) return this._initArray(e, t, i);
"hex" === t && (t = 16), r(t === (0 | t) && t >= 2 && t <= 36);
var n = 0;
"-" === (e = e.toString().replace(/\s+/g, ""))[0] && (n++, this.negative = 1), n < e.length && (
16 === t ? this._parseHex(e, n, i) : (this._parseBase(e, t, n), "le" === i && this._initArray(
this.toArray(), t, i)))
}, a.prototype._initNumber = function(e, t, i) {
e < 0 && (this.negative = 1, e = -e), e < 67108864 ? (this.words = [67108863 & e], this.length =
1) : e < 4503599627370496 ? (this.words = [67108863 & e, e / 67108864 & 67108863], this
.length = 2) : (r(e < 9007199254740992), this.words = [67108863 & e, e / 67108864 & 67108863,
1
], this.length = 3), "le" === i && this._initArray(this.toArray(), t, i)
}, a.prototype._initArray = function(e, t, i) {
if (r("number" == typeof e.length), e.length <= 0) return this.words = [0], this.length = 1, this;
this.length = Math.ceil(e.length / 3), this.words = new Array(this.length);
for (var n = 0; n < this.length; n++) this.words[n] = 0;
var a, s, o = 0;
if ("be" === i)
for (n = e.length - 1, a = 0; n >= 0; n -= 3) s = e[n] | e[n - 1] << 8 | e[n - 2] << 16, this
.words[a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >=
26 && (o -= 26, a++);
else if ("le" === i)
for (n = 0, a = 0; n < e.length; n += 3) s = e[n] | e[n + 1] << 8 | e[n + 2] << 16, this.words[
a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >= 26 && (
o -= 26, a++);
return this.strip()
}, a.prototype._parseHex = function(e, t, i) {
this.length = Math.ceil((e.length - t) / 6), this.words = new Array(this.length);
for (var r = 0; r < this.length; r++) this.words[r] = 0;
var n, a = 0,
s = 0;
if ("be" === i)
for (r = e.length - 1; r >= t; r -= 2) n = u(e, t, r) << a, this.words[s] |= 67108863 & n, a >=
18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
else
for (r = (e.length - t) % 2 == 0 ? t + 1 : t; r < e.length; r += 2) n = u(e, t, r) << a, this
.words[s] |= 67108863 & n, a >= 18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
this.strip()
}, a.prototype._parseBase = function(e, t, i) {
this.words = [0], this.length = 1;
for (var r = 0, n = 1; n <= 67108863; n *= t) r++;
r--, n = n / t | 0;
for (var a = e.length - i, s = a % r, o = Math.min(a, a - s) + i, u = 0, d = i; d < o; d += r) u =
l(e, d, d + r, t), this.imuln(n), this.words[0] + u < 67108864 ? this.words[0] += u : this
._iaddn(u);
if (0 !== s) {
var c = 1;
for (u = l(e, d, e.length, t), d = 0; d < s; d++) c *= t;
this.imuln(c), this.words[0] + u < 67108864 ? this.words[0] += u : this._iaddn(u)
}
this.strip()
}, a.prototype.copy = function(e) {
e.words = new Array(this.length);
for (var t = 0; t < this.length; t++) e.words[t] = this.words[t];
e.length = this.length, e.negative = this.negative, e.red = this.red
}, a.prototype.clone = function() {
var e = new a(null);
return this.copy(e), e
}, a.prototype._expand = function(e) {
for (; this.length < e;) this.words[this.length++] = 0;
return this
}, a.prototype.strip = function() {
for (; this.length > 1 && 0 === this.words[this.length - 1];) this.length--;
return this._normSign()
}, a.prototype._normSign = function() {
return 1 === this.length && 0 === this.words[0] && (this.negative = 0), this
}, a.prototype.inspect = function() {
return (this.red ? ""
};
var d = ["", "0", "00", "000", "0000", "00000", "000000", "0000000", "00000000", "000000000",
"0000000000", "00000000000", "000000000000", "0000000000000", "00000000000000", "000000000000000",
"0000000000000000", "00000000000000000", "000000000000000000", "0000000000000000000",
"00000000000000000000", "000000000000000000000", "0000000000000000000000",
"00000000000000000000000", "000000000000000000000000", "0000000000000000000000000"
],
c = [0, 0, 25, 16, 12, 11, 10, 9, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5
],
h = [0, 0, 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, 43046721, 1e7,
19487171, 35831808, 62748517, 7529536, 11390625, 16777216, 24137569, 34012224, 47045881, 64e6,
4084101, 5153632, 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, 243e5,
28629151, 33554432, 39135393, 45435424, 52521875, 60466176
];
function f(e, t, i) {
i.negative = t.negative ^ e.negative;
var r = e.length + t.length | 0;
i.length = r, r = r - 1 | 0;
var n = 0 | e.words[0],
a = 0 | t.words[0],
s = n * a,
o = 67108863 & s,
u = s / 67108864 | 0;
i.words[0] = o;
for (var l = 1; l < r; l++) {
for (var d = u >>> 26, c = 67108863 & u, h = Math.min(l, t.length - 1), f = Math.max(0, l - e
.length + 1); f <= h; f++) {
var p = l - f | 0;
d += (s = (n = 0 | e.words[p]) * (a = 0 | t.words[f]) + c) / 67108864 | 0, c = 67108863 & s
}
i.words[l] = 0 | c, u = 0 | d
}
return 0 !== u ? i.words[l] = 0 | u : i.length--, i.strip()
}
a.prototype.toString = function(e, t) {
var i;
if (t = 0 | t || 1, 16 === (e = e || 10) || "hex" === e) {
i = "";
for (var n = 0, a = 0, s = 0; s < this.length; s++) {
var o = this.words[s],
u = (16777215 & (o << n | a)).toString(16);
i = 0 != (a = o >>> 24 - n & 16777215) || s !== this.length - 1 ? d[6 - u.length] + u + i :
u + i, (n += 2) >= 26 && (n -= 26, s--)
}
for (0 !== a && (i = a.toString(16) + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
if (e === (0 | e) && e >= 2 && e <= 36) {
var l = c[e],
f = h[e];
i = "";
var p = this.clone();
for (p.negative = 0; !p.isZero();) {
var m = p.modn(f).toString(e);
i = (p = p.idivn(f)).isZero() ? m + i : d[l - m.length] + m + i
}
for (this.isZero() && (i = "0" + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
r(!1, "Base should be between 2 and 36")
}, a.prototype.toNumber = function() {
var e = this.words[0];
return 2 === this.length ? e += 67108864 * this.words[1] : 3 === this.length && 1 === this.words[
2] ? e += 4503599627370496 + 67108864 * this.words[1] : this.length > 2 && r(!1,
"Number can only safely store up to 53 bits"), 0 !== this.negative ? -e : e
}, a.prototype.toJSON = function() {
return this.toString(16)
}, a.prototype.toBuffer = function(e, t) {
return r(void 0 !== s), this.toArrayLike(s, e, t)
}, a.prototype.toArray = function(e, t) {
return this.toArrayLike(Array, e, t)
}, a.prototype.toArrayLike = function(e, t, i) {
var n = this.byteLength(),
a = i || Math.max(1, n);
r(n <= a, "byte array longer than desired length"), r(a > 0, "Requested array length <= 0"), this
.strip();
var s, o, u = "le" === t,
l = new e(a),
d = this.clone();
if (u) {
for (o = 0; !d.isZero(); o++) s = d.andln(255), d.iushrn(8), l[o] = s;
for (; o < a; o++) l[o] = 0
} else {
for (o = 0; o < a - n; o++) l[o] = 0;
for (o = 0; !d.isZero(); o++) s = d.andln(255), d.iushrn(8), l[a - o - 1] = s
}
return l
}, Math.clz32 ? a.prototype._countBits = function(e) {
return 32 - Math.clz32(e)
} : a.prototype._countBits = function(e) {
var t = e,
i = 0;
return t >= 4096 && (i += 13, t >>>= 13), t >= 64 && (i += 7, t >>>= 7), t >= 8 && (i += 4, t >>>=
4), t >= 2 && (i += 2, t >>>= 2), i + t
}, a.prototype._zeroBits = function(e) {
if (0 === e) return 26;
var t = e,
i = 0;
return 0 == (8191 & t) && (i += 13, t >>>= 13), 0 == (127 & t) && (i += 7, t >>>= 7), 0 == (15 &
t) && (i += 4, t >>>= 4), 0 == (3 & t) && (i += 2, t >>>= 2), 0 == (1 & t) && i++, i
}, a.prototype.bitLength = function() {
var e = this.words[this.length - 1],
t = this._countBits(e);
return 26 * (this.length - 1) + t
}, a.prototype.zeroBits = function() {
if (this.isZero()) return 0;
for (var e = 0, t = 0; t < this.length; t++) {
var i = this._zeroBits(this.words[t]);
if (e += i, 26 !== i) break
}
return e
}, a.prototype.byteLength = function() {
return Math.ceil(this.bitLength() / 8)
}, a.prototype.toTwos = function(e) {
return 0 !== this.negative ? this.abs().inotn(e).iaddn(1) : this.clone()
}, a.prototype.fromTwos = function(e) {
return this.testn(e - 1) ? this.notn(e).iaddn(1).ineg() : this.clone()
}, a.prototype.isNeg = function() {
return 0 !== this.negative
}, a.prototype.neg = function() {
return this.clone().ineg()
}, a.prototype.ineg = function() {
return this.isZero() || (this.negative ^= 1), this
}, a.prototype.iuor = function(e) {
for (; this.length < e.length;) this.words[this.length++] = 0;
for (var t = 0; t < e.length; t++) this.words[t] = this.words[t] | e.words[t];
return this.strip()
}, a.prototype.ior = function(e) {
return r(0 == (this.negative | e.negative)), this.iuor(e)
}, a.prototype.or = function(e) {
return this.length > e.length ? this.clone().ior(e) : e.clone().ior(this)
}, a.prototype.uor = function(e) {
return this.length > e.length ? this.clone().iuor(e) : e.clone().iuor(this)
}, a.prototype.iuand = function(e) {
var t;
t = this.length > e.length ? e : this;
for (var i = 0; i < t.length; i++) this.words[i] = this.words[i] & e.words[i];
return this.length = t.length, this.strip()
}, a.prototype.iand = function(e) {
return r(0 == (this.negative | e.negative)), this.iuand(e)
}, a.prototype.and = function(e) {
return this.length > e.length ? this.clone().iand(e) : e.clone().iand(this)
}, a.prototype.uand = function(e) {
return this.length > e.length ? this.clone().iuand(e) : e.clone().iuand(this)
}, a.prototype.iuxor = function(e) {
var t, i;
this.length > e.length ? (t = this, i = e) : (t = e, i = this);
for (var r = 0; r < i.length; r++) this.words[r] = t.words[r] ^ i.words[r];
if (this !== t)
for (; r < t.length; r++) this.words[r] = t.words[r];
return this.length = t.length, this.strip()
}, a.prototype.ixor = function(e) {
return r(0 == (this.negative | e.negative)), this.iuxor(e)
}, a.prototype.xor = function(e) {
return this.length > e.length ? this.clone().ixor(e) : e.clone().ixor(this)
}, a.prototype.uxor = function(e) {
return this.length > e.length ? this.clone().iuxor(e) : e.clone().iuxor(this)
}, a.prototype.inotn = function(e) {
r("number" == typeof e && e >= 0);
var t = 0 | Math.ceil(e / 26),
i = e % 26;
this._expand(t), i > 0 && t--;
for (var n = 0; n < t; n++) this.words[n] = 67108863 & ~this.words[n];
return i > 0 && (this.words[n] = ~this.words[n] & 67108863 >> 26 - i), this.strip()
}, a.prototype.notn = function(e) {
return this.clone().inotn(e)
}, a.prototype.setn = function(e, t) {
r("number" == typeof e && e >= 0);
var i = e / 26 | 0,
n = e % 26;
return this._expand(i + 1), this.words[i] = t ? this.words[i] | 1 << n : this.words[i] & ~(1 <<
n), this.strip()
}, a.prototype.iadd = function(e) {
var t, i, r;
if (0 !== this.negative && 0 === e.negative) return this.negative = 0, t = this.isub(e), this
.negative ^= 1, this._normSign();
if (0 === this.negative && 0 !== e.negative) return e.negative = 0, t = this.isub(e), e.negative =
1, t._normSign();
this.length > e.length ? (i = this, r = e) : (i = e, r = this);
for (var n = 0, a = 0; a < r.length; a++) t = (0 | i.words[a]) + (0 | r.words[a]) + n, this.words[
a] = 67108863 & t, n = t >>> 26;
for (; 0 !== n && a < i.length; a++) t = (0 | i.words[a]) + n, this.words[a] = 67108863 & t, n =
t >>> 26;
if (this.length = i.length, 0 !== n) this.words[this.length] = n, this.length++;
else if (i !== this)
for (; a < i.length; a++) this.words[a] = i.words[a];
return this
}, a.prototype.add = function(e) {
var t;
return 0 !== e.negative && 0 === this.negative ? (e.negative = 0, t = this.sub(e), e.negative ^=
1, t) : 0 === e.negative && 0 !== this.negative ? (this.negative = 0, t = e.sub(this), this
.negative = 1, t) : this.length > e.length ? this.clone().iadd(e) : e.clone().iadd(this)
}, a.prototype.isub = function(e) {
if (0 !== e.negative) {
e.negative = 0;
var t = this.iadd(e);
return e.negative = 1, t._normSign()
}
if (0 !== this.negative) return this.negative = 0, this.iadd(e), this.negative = 1, this
._normSign();
var i, r, n = this.cmp(e);
if (0 === n) return this.negative = 0, this.length = 1, this.words[0] = 0, this;
n > 0 ? (i = this, r = e) : (i = e, r = this);
for (var a = 0, s = 0; s < r.length; s++) a = (t = (0 | i.words[s]) - (0 | r.words[s]) + a) >> 26,
this.words[s] = 67108863 & t;
for (; 0 !== a && s < i.length; s++) a = (t = (0 | i.words[s]) + a) >> 26, this.words[s] =
67108863 & t;
if (0 === a && s < i.length && i !== this)
for (; s < i.length; s++) this.words[s] = i.words[s];
return this.length = Math.max(this.length, s), i !== this && (this.negative = 1), this.strip()
}, a.prototype.sub = function(e) {
return this.clone().isub(e)
};
var p = function(e, t, i) {
var r, n, a, s = e.words,
o = t.words,
u = i.words,
l = 0,
d = 0 | s[0],
c = 8191 & d,
h = d >>> 13,
f = 0 | s[1],
p = 8191 & f,
m = f >>> 13,
g = 0 | s[2],
v = 8191 & g,
y = g >>> 13,
_ = 0 | s[3],
b = 8191 & _,
w = _ >>> 13,
E = 0 | s[4],
T = 8191 & E,
S = E >>> 13,
A = 0 | s[5],
k = 8191 & A,
R = A >>> 13,
M = 0 | s[6],
O = 8191 & M,
C = M >>> 13,
D = 0 | s[7],
I = 8191 & D,
L = D >>> 13,
x = 0 | s[8],
P = 8191 & x,
U = x >>> 13,
N = 0 | s[9],
B = 8191 & N,
F = N >>> 13,
j = 0 | o[0],
H = 8191 & j,
G = j >>> 13,
V = 0 | o[1],
W = 8191 & V,
q = V >>> 13,
X = 0 | o[2],
z = 8191 & X,
K = X >>> 13,
Y = 0 | o[3],
Q = 8191 & Y,
J = Y >>> 13,
Z = 0 | o[4],
$ = 8191 & Z,
ee = Z >>> 13,
te = 0 | o[5],
ie = 8191 & te,
re = te >>> 13,
ne = 0 | o[6],
ae = 8191 & ne,
se = ne >>> 13,
oe = 0 | o[7],
ue = 8191 & oe,
le = oe >>> 13,
de = 0 | o[8],
ce = 8191 & de,
he = de >>> 13,
fe = 0 | o[9],
pe = 8191 & fe,
me = fe >>> 13;
i.negative = e.negative ^ t.negative, i.length = 19;
var ge = (l + (r = Math.imul(c, H)) | 0) + ((8191 & (n = (n = Math.imul(c, G)) + Math.imul(h, H) |
0)) << 13) | 0;
l = ((a = Math.imul(h, G)) + (n >>> 13) | 0) + (ge >>> 26) | 0, ge &= 67108863, r = Math.imul(p,
H), n = (n = Math.imul(p, G)) + Math.imul(m, H) | 0, a = Math.imul(m, G);
var ve = (l + (r = r + Math.imul(c, W) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, q) | 0) +
Math.imul(h, W) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, q) | 0) + (n >>> 13) | 0) + (ve >>> 26) | 0, ve &= 67108863, r = Math
.imul(v, H), n = (n = Math.imul(v, G)) + Math.imul(y, H) | 0, a = Math.imul(y, G), r = r + Math
.imul(p, W) | 0, n = (n = n + Math.imul(p, q) | 0) + Math.imul(m, W) | 0, a = a + Math.imul(m,
q) | 0;
var ye = (l + (r = r + Math.imul(c, z) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, K) | 0) +
Math.imul(h, z) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, K) | 0) + (n >>> 13) | 0) + (ye >>> 26) | 0, ye &= 67108863, r = Math
.imul(b, H), n = (n = Math.imul(b, G)) + Math.imul(w, H) | 0, a = Math.imul(w, G), r = r + Math
.imul(v, W) | 0, n = (n = n + Math.imul(v, q) | 0) + Math.imul(y, W) | 0, a = a + Math.imul(y,
q) | 0, r = r + Math.imul(p, z) | 0, n = (n = n + Math.imul(p, K) | 0) + Math.imul(m, z) | 0,
a = a + Math.imul(m, K) | 0;
var _e = (l + (r = r + Math.imul(c, Q) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, J) | 0) +
Math.imul(h, Q) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, J) | 0) + (n >>> 13) | 0) + (_e >>> 26) | 0, _e &= 67108863, r = Math
.imul(T, H), n = (n = Math.imul(T, G)) + Math.imul(S, H) | 0, a = Math.imul(S, G), r = r + Math
.imul(b, W) | 0, n = (n = n + Math.imul(b, q) | 0) + Math.imul(w, W) | 0, a = a + Math.imul(w,
q) | 0, r = r + Math.imul(v, z) | 0, n = (n = n + Math.imul(v, K) | 0) + Math.imul(y, z) | 0,
a = a + Math.imul(y, K) | 0, r = r + Math.imul(p, Q) | 0, n = (n = n + Math.imul(p, J) | 0) +
Math.imul(m, Q) | 0, a = a + Math.imul(m, J) | 0;
var be = (l + (r = r + Math.imul(c, $) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, ee) | 0) +
Math.imul(h, $) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, ee) | 0) + (n >>> 13) | 0) + (be >>> 26) | 0, be &= 67108863, r = Math
.imul(k, H), n = (n = Math.imul(k, G)) + Math.imul(R, H) | 0, a = Math.imul(R, G), r = r + Math
.imul(T, W) | 0, n = (n = n + Math.imul(T, q) | 0) + Math.imul(S, W) | 0, a = a + Math.imul(S,
q) | 0, r = r + Math.imul(b, z) | 0, n = (n = n + Math.imul(b, K) | 0) + Math.imul(w, z) | 0,
a = a + Math.imul(w, K) | 0, r = r + Math.imul(v, Q) | 0, n = (n = n + Math.imul(v, J) | 0) +
Math.imul(y, Q) | 0, a = a + Math.imul(y, J) | 0, r = r + Math.imul(p, $) | 0, n = (n = n + Math
.imul(p, ee) | 0) + Math.imul(m, $) | 0, a = a + Math.imul(m, ee) | 0;
var we = (l + (r = r + Math.imul(c, ie) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, re) | 0) +
Math.imul(h, ie) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, re) | 0) + (n >>> 13) | 0) + (we >>> 26) | 0, we &= 67108863, r = Math
.imul(O, H), n = (n = Math.imul(O, G)) + Math.imul(C, H) | 0, a = Math.imul(C, G), r = r + Math
.imul(k, W) | 0, n = (n = n + Math.imul(k, q) | 0) + Math.imul(R, W) | 0, a = a + Math.imul(R,
q) | 0, r = r + Math.imul(T, z) | 0, n = (n = n + Math.imul(T, K) | 0) + Math.imul(S, z) | 0,
a = a + Math.imul(S, K) | 0, r = r + Math.imul(b, Q) | 0, n = (n = n + Math.imul(b, J) | 0) +
Math.imul(w, Q) | 0, a = a + Math.imul(w, J) | 0, r = r + Math.imul(v, $) | 0, n = (n = n + Math
.imul(v, ee) | 0) + Math.imul(y, $) | 0, a = a + Math.imul(y, ee) | 0, r = r + Math.imul(p,
ie) | 0, n = (n = n + Math.imul(p, re) | 0) + Math.imul(m, ie) | 0, a = a + Math.imul(m, re) |
0;
var Ee = (l + (r = r + Math.imul(c, ae) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, se) | 0) +
Math.imul(h, ae) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, se) | 0) + (n >>> 13) | 0) + (Ee >>> 26) | 0, Ee &= 67108863, r = Math
.imul(I, H), n = (n = Math.imul(I, G)) + Math.imul(L, H) | 0, a = Math.imul(L, G), r = r + Math
.imul(O, W) | 0, n = (n = n + Math.imul(O, q) | 0) + Math.imul(C, W) | 0, a = a + Math.imul(C,
q) | 0, r = r + Math.imul(k, z) | 0, n = (n = n + Math.imul(k, K) | 0) + Math.imul(R, z) | 0,
a = a + Math.imul(R, K) | 0, r = r + Math.imul(T, Q) | 0, n = (n = n + Math.imul(T, J) | 0) +
Math.imul(S, Q) | 0, a = a + Math.imul(S, J) | 0, r = r + Math.imul(b, $) | 0, n = (n = n + Math
.imul(b, ee) | 0) + Math.imul(w, $) | 0, a = a + Math.imul(w, ee) | 0, r = r + Math.imul(v,
ie) | 0, n = (n = n + Math.imul(v, re) | 0) + Math.imul(y, ie) | 0, a = a + Math.imul(y, re) |
0, r = r + Math.imul(p, ae) | 0, n = (n = n + Math.imul(p, se) | 0) + Math.imul(m, ae) | 0, a =
a + Math.imul(m, se) | 0;
var Te = (l + (r = r + Math.imul(c, ue) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, le) | 0) +
Math.imul(h, ue) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, le) | 0) + (n >>> 13) | 0) + (Te >>> 26) | 0, Te &= 67108863, r = Math
.imul(P, H), n = (n = Math.imul(P, G)) + Math.imul(U, H) | 0, a = Math.imul(U, G), r = r + Math
.imul(I, W) | 0, n = (n = n + Math.imul(I, q) | 0) + Math.imul(L, W) | 0, a = a + Math.imul(L,
q) | 0, r = r + Math.imul(O, z) | 0, n = (n = n + Math.imul(O, K) | 0) + Math.imul(C, z) | 0,
a = a + Math.imul(C, K) | 0, r = r + Math.imul(k, Q) | 0, n = (n = n + Math.imul(k, J) | 0) +
Math.imul(R, Q) | 0, a = a + Math.imul(R, J) | 0, r = r + Math.imul(T, $) | 0, n = (n = n + Math
.imul(T, ee) | 0) + Math.imul(S, $) | 0, a = a + Math.imul(S, ee) | 0, r = r + Math.imul(b,
ie) | 0, n = (n = n + Math.imul(b, re) | 0) + Math.imul(w, ie) | 0, a = a + Math.imul(w, re) |
0, r = r + Math.imul(v, ae) | 0, n = (n = n + Math.imul(v, se) | 0) + Math.imul(y, ae) | 0, a =
a + Math.imul(y, se) | 0, r = r + Math.imul(p, ue) | 0, n = (n = n + Math.imul(p, le) | 0) +
Math.imul(m, ue) | 0, a = a + Math.imul(m, le) | 0;
var Se = (l + (r = r + Math.imul(c, ce) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, he) | 0) +
Math.imul(h, ce) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, he) | 0) + (n >>> 13) | 0) + (Se >>> 26) | 0, Se &= 67108863, r = Math
.imul(B, H), n = (n = Math.imul(B, G)) + Math.imul(F, H) | 0, a = Math.imul(F, G), r = r + Math
.imul(P, W) | 0, n = (n = n + Math.imul(P, q) | 0) + Math.imul(U, W) | 0, a = a + Math.imul(U,
q) | 0, r = r + Math.imul(I, z) | 0, n = (n = n + Math.imul(I, K) | 0) + Math.imul(L, z) | 0,
a = a + Math.imul(L, K) | 0, r = r + Math.imul(O, Q) | 0, n = (n = n + Math.imul(O, J) | 0) +
Math.imul(C, Q) | 0, a = a + Math.imul(C, J) | 0, r = r + Math.imul(k, $) | 0, n = (n = n + Math
.imul(k, ee) | 0) + Math.imul(R, $) | 0, a = a + Math.imul(R, ee) | 0, r = r + Math.imul(T,
ie) | 0, n = (n = n + Math.imul(T, re) | 0) + Math.imul(S, ie) | 0, a = a + Math.imul(S, re) |
0, r = r + Math.imul(b, ae) | 0, n = (n = n + Math.imul(b, se) | 0) + Math.imul(w, ae) | 0, a =
a + Math.imul(w, se) | 0, r = r + Math.imul(v, ue) | 0, n = (n = n + Math.imul(v, le) | 0) +
Math.imul(y, ue) | 0, a = a + Math.imul(y, le) | 0, r = r + Math.imul(p, ce) | 0, n = (n = n +
Math.imul(p, he) | 0) + Math.imul(m, ce) | 0, a = a + Math.imul(m, he) | 0;
var Ae = (l + (r = r + Math.imul(c, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, me) | 0) +
Math.imul(h, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, me) | 0) + (n >>> 13) | 0) + (Ae >>> 26) | 0, Ae &= 67108863, r = Math
.imul(B, W), n = (n = Math.imul(B, q)) + Math.imul(F, W) | 0, a = Math.imul(F, q), r = r + Math
.imul(P, z) | 0, n = (n = n + Math.imul(P, K) | 0) + Math.imul(U, z) | 0, a = a + Math.imul(U,
K) | 0, r = r + Math.imul(I, Q) | 0, n = (n = n + Math.imul(I, J) | 0) + Math.imul(L, Q) | 0,
a = a + Math.imul(L, J) | 0, r = r + Math.imul(O, $) | 0, n = (n = n + Math.imul(O, ee) | 0) +
Math.imul(C, $) | 0, a = a + Math.imul(C, ee) | 0, r = r + Math.imul(k, ie) | 0, n = (n = n +
Math.imul(k, re) | 0) + Math.imul(R, ie) | 0, a = a + Math.imul(R, re) | 0, r = r + Math.imul(
T, ae) | 0, n = (n = n + Math.imul(T, se) | 0) + Math.imul(S, ae) | 0, a = a + Math.imul(S,
se) | 0, r = r + Math.imul(b, ue) | 0, n = (n = n + Math.imul(b, le) | 0) + Math.imul(w, ue) |
0, a = a + Math.imul(w, le) | 0, r = r + Math.imul(v, ce) | 0, n = (n = n + Math.imul(v, he) |
0) + Math.imul(y, ce) | 0, a = a + Math.imul(y, he) | 0;
var ke = (l + (r = r + Math.imul(p, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(p, me) | 0) +
Math.imul(m, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(m, me) | 0) + (n >>> 13) | 0) + (ke >>> 26) | 0, ke &= 67108863, r = Math
.imul(B, z), n = (n = Math.imul(B, K)) + Math.imul(F, z) | 0, a = Math.imul(F, K), r = r + Math
.imul(P, Q) | 0, n = (n = n + Math.imul(P, J) | 0) + Math.imul(U, Q) | 0, a = a + Math.imul(U,
J) | 0, r = r + Math.imul(I, $) | 0, n = (n = n + Math.imul(I, ee) | 0) + Math.imul(L, $) | 0,
a = a + Math.imul(L, ee) | 0, r = r + Math.imul(O, ie) | 0, n = (n = n + Math.imul(O, re) | 0) +
Math.imul(C, ie) | 0, a = a + Math.imul(C, re) | 0, r = r + Math.imul(k, ae) | 0, n = (n = n +
Math.imul(k, se) | 0) + Math.imul(R, ae) | 0, a = a + Math.imul(R, se) | 0, r = r + Math.imul(
T, ue) | 0, n = (n = n + Math.imul(T, le) | 0) + Math.imul(S, ue) | 0, a = a + Math.imul(S,
le) | 0, r = r + Math.imul(b, ce) | 0, n = (n = n + Math.imul(b, he) | 0) + Math.imul(w, ce) |
0, a = a + Math.imul(w, he) | 0;
var Re = (l + (r = r + Math.imul(v, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(v, me) | 0) +
Math.imul(y, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(y, me) | 0) + (n >>> 13) | 0) + (Re >>> 26) | 0, Re &= 67108863, r = Math
.imul(B, Q), n = (n = Math.imul(B, J)) + Math.imul(F, Q) | 0, a = Math.imul(F, J), r = r + Math
.imul(P, $) | 0, n = (n = n + Math.imul(P, ee) | 0) + Math.imul(U, $) | 0, a = a + Math.imul(U,
ee) | 0, r = r + Math.imul(I, ie) | 0, n = (n = n + Math.imul(I, re) | 0) + Math.imul(L, ie) |
0, a = a + Math.imul(L, re) | 0, r = r + Math.imul(O, ae) | 0, n = (n = n + Math.imul(O, se) |
0) + Math.imul(C, ae) | 0, a = a + Math.imul(C, se) | 0, r = r + Math.imul(k, ue) | 0, n = (
n = n + Math.imul(k, le) | 0) + Math.imul(R, ue) | 0, a = a + Math.imul(R, le) | 0, r = r +
Math.imul(T, ce) | 0, n = (n = n + Math.imul(T, he) | 0) + Math.imul(S, ce) | 0, a = a + Math
.imul(S, he) | 0;
var Me = (l + (r = r + Math.imul(b, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(b, me) | 0) +
Math.imul(w, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(w, me) | 0) + (n >>> 13) | 0) + (Me >>> 26) | 0, Me &= 67108863, r = Math
.imul(B, $), n = (n = Math.imul(B, ee)) + Math.imul(F, $) | 0, a = Math.imul(F, ee), r = r +
Math.imul(P, ie) | 0, n = (n = n + Math.imul(P, re) | 0) + Math.imul(U, ie) | 0, a = a + Math
.imul(U, re) | 0, r = r + Math.imul(I, ae) | 0, n = (n = n + Math.imul(I, se) | 0) + Math.imul(
L, ae) | 0, a = a + Math.imul(L, se) | 0, r = r + Math.imul(O, ue) | 0, n = (n = n + Math
.imul(O, le) | 0) + Math.imul(C, ue) | 0, a = a + Math.imul(C, le) | 0, r = r + Math.imul(k,
ce) | 0, n = (n = n + Math.imul(k, he) | 0) + Math.imul(R, ce) | 0, a = a + Math.imul(R, he) |
0;
var Oe = (l + (r = r + Math.imul(T, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(T, me) | 0) +
Math.imul(S, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(S, me) | 0) + (n >>> 13) | 0) + (Oe >>> 26) | 0, Oe &= 67108863, r = Math
.imul(B, ie), n = (n = Math.imul(B, re)) + Math.imul(F, ie) | 0, a = Math.imul(F, re), r = r +
Math.imul(P, ae) | 0, n = (n = n + Math.imul(P, se) | 0) + Math.imul(U, ae) | 0, a = a + Math
.imul(U, se) | 0, r = r + Math.imul(I, ue) | 0, n = (n = n + Math.imul(I, le) | 0) + Math.imul(
L, ue) | 0, a = a + Math.imul(L, le) | 0, r = r + Math.imul(O, ce) | 0, n = (n = n + Math
.imul(O, he) | 0) + Math.imul(C, ce) | 0, a = a + Math.imul(C, he) | 0;
var Ce = (l + (r = r + Math.imul(k, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(k, me) | 0) +
Math.imul(R, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(R, me) | 0) + (n >>> 13) | 0) + (Ce >>> 26) | 0, Ce &= 67108863, r = Math
.imul(B, ae), n = (n = Math.imul(B, se)) + Math.imul(F, ae) | 0, a = Math.imul(F, se), r = r +
Math.imul(P, ue) | 0, n = (n = n + Math.imul(P, le) | 0) + Math.imul(U, ue) | 0, a = a + Math
.imul(U, le) | 0, r = r + Math.imul(I, ce) | 0, n = (n = n + Math.imul(I, he) | 0) + Math.imul(
L, ce) | 0, a = a + Math.imul(L, he) | 0;
var De = (l + (r = r + Math.imul(O, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(O, me) | 0) +
Math.imul(C, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(C, me) | 0) + (n >>> 13) | 0) + (De >>> 26) | 0, De &= 67108863, r = Math
.imul(B, ue), n = (n = Math.imul(B, le)) + Math.imul(F, ue) | 0, a = Math.imul(F, le), r = r +
Math.imul(P, ce) | 0, n = (n = n + Math.imul(P, he) | 0) + Math.imul(U, ce) | 0, a = a + Math
.imul(U, he) | 0;
var Ie = (l + (r = r + Math.imul(I, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(I, me) | 0) +
Math.imul(L, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(L, me) | 0) + (n >>> 13) | 0) + (Ie >>> 26) | 0, Ie &= 67108863, r = Math
.imul(B, ce), n = (n = Math.imul(B, he)) + Math.imul(F, ce) | 0, a = Math.imul(F, he);
var Le = (l + (r = r + Math.imul(P, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(P, me) | 0) +
Math.imul(U, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(U, me) | 0) + (n >>> 13) | 0) + (Le >>> 26) | 0, Le &= 67108863;
var xe = (l + (r = Math.imul(B, pe)) | 0) + ((8191 & (n = (n = Math.imul(B, me)) + Math.imul(F,
pe) | 0)) << 13) | 0;
return l = ((a = Math.imul(F, me)) + (n >>> 13) | 0) + (xe >>> 26) | 0, xe &= 67108863, u[0] = ge,
u[1] = ve, u[2] = ye, u[3] = _e, u[4] = be, u[5] = we, u[6] = Ee, u[7] = Te, u[8] = Se, u[9] =
Ae, u[10] = ke, u[11] = Re, u[12] = Me, u[13] = Oe, u[14] = Ce, u[15] = De, u[16] = Ie, u[17] =
Le, u[18] = xe, 0 !== l && (u[19] = l, i.length++), i
};
function m(e, t, i) {
return (new g).mulp(e, t, i)
}
function g(e, t) {
this.x = e, this.y = t
}
Math.imul || (p = f), a.prototype.mulTo = function(e, t) {
var i = this.length + e.length;
return 10 === this.length && 10 === e.length ? p(this, e, t) : i < 63 ? f(this, e, t) : i < 1024 ?
function(e, t, i) {
i.negative = t.negative ^ e.negative, i.length = e.length + t.length;
for (var r = 0, n = 0, a = 0; a < i.length - 1; a++) {
var s = n;
n = 0;
for (var o = 67108863 & r, u = Math.min(a, t.length - 1), l = Math.max(0, a - e.length +
1); l <= u; l++) {
var d = a - l,
c = (0 | e.words[d]) * (0 | t.words[l]),
h = 67108863 & c;
o = 67108863 & (h = h + o | 0), n += (s = (s = s + (c / 67108864 | 0) | 0) + (h >>> 26) |
0) >>> 26, s &= 67108863
}
i.words[a] = o, r = s, s = n
}
return 0 !== r ? i.words[a] = r : i.length--, i.strip()
}(this, e, t) : m(this, e, t)
}, g.prototype.makeRBT = function(e) {
for (var t = new Array(e), i = a.prototype._countBits(e) - 1, r = 0; r < e; r++) t[r] = this
.revBin(r, i, e);
return t
}, g.prototype.revBin = function(e, t, i) {
if (0 === e || e === i - 1) return e;
for (var r = 0, n = 0; n < t; n++) r |= (1 & e) << t - n - 1, e >>= 1;
return r
}, g.prototype.permute = function(e, t, i, r, n, a) {
for (var s = 0; s < a; s++) r[s] = t[e[s]], n[s] = i[e[s]]
}, g.prototype.transform = function(e, t, i, r, n, a) {
this.permute(a, e, t, i, r, n);
for (var s = 1; s < n; s <<= 1)
for (var o = s << 1, u = Math.cos(2 * Math.PI / o), l = Math.sin(2 * Math.PI / o), d = 0; d <
n; d += o)
for (var c = u, h = l, f = 0; f < s; f++) {
var p = i[d + f],
m = r[d + f],
g = i[d + f + s],
v = r[d + f + s],
y = c * g - h * v;
v = c * v + h * g, g = y, i[d + f] = p + g, r[d + f] = m + v, i[d + f + s] = p - g, r[d +
f + s] = m - v, f !== o && (y = u * c - l * h, h = u * h + l * c, c = y)
}
}, g.prototype.guessLen13b = function(e, t) {
var i = 1 | Math.max(t, e),
r = 1 & i,
n = 0;
for (i = i / 2 | 0; i; i >>>= 1) n++;
return 1 << n + 1 + r
}, g.prototype.conjugate = function(e, t, i) {
if (!(i <= 1))
for (var r = 0; r < i / 2; r++) {
var n = e[r];
e[r] = e[i - r - 1], e[i - r - 1] = n, n = t[r], t[r] = -t[i - r - 1], t[i - r - 1] = -n
}
}, g.prototype.normalize13b = function(e, t) {
for (var i = 0, r = 0; r < t / 2; r++) {
var n = 8192 * Math.round(e[2 * r + 1] / t) + Math.round(e[2 * r] / t) + i;
e[r] = 67108863 & n, i = n < 67108864 ? 0 : n / 67108864 | 0
}
return e
}, g.prototype.convert13b = function(e, t, i, n) {
for (var a = 0, s = 0; s < t; s++) a += 0 | e[s], i[2 * s] = 8191 & a, a >>>= 13, i[2 * s + 1] =
8191 & a, a >>>= 13;
for (s = 2 * t; s < n; ++s) i[s] = 0;
r(0 === a), r(0 == (-8192 & a))
}, g.prototype.stub = function(e) {
for (var t = new Array(e), i = 0; i < e; i++) t[i] = 0;
return t
}, g.prototype.mulp = function(e, t, i) {
var r = 2 * this.guessLen13b(e.length, t.length),
n = this.makeRBT(r),
a = this.stub(r),
s = new Array(r),
o = new Array(r),
u = new Array(r),
l = new Array(r),
d = new Array(r),
c = new Array(r),
h = i.words;
h.length = r, this.convert13b(e.words, e.length, s, r), this.convert13b(t.words, t.length, l, r),
this.transform(s, a, o, u, r, n), this.transform(l, a, d, c, r, n);
for (var f = 0; f < r; f++) {
var p = o[f] * d[f] - u[f] * c[f];
u[f] = o[f] * c[f] + u[f] * d[f], o[f] = p
}
return this.conjugate(o, u, r), this.transform(o, u, h, a, r, n), this.conjugate(h, a, r), this
.normalize13b(h, r), i.negative = e.negative ^ t.negative, i.length = e.length + t.length, i
.strip()
}, a.prototype.mul = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), this.mulTo(e, t)
}, a.prototype.mulf = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), m(this, e, t)
}, a.prototype.imul = function(e) {
return this.clone().mulTo(e, this)
}, a.prototype.imuln = function(e) {
r("number" == typeof e), r(e < 67108864);
for (var t = 0, i = 0; i < this.length; i++) {
var n = (0 | this.words[i]) * e,
a = (67108863 & n) + (67108863 & t);
t >>= 26, t += n / 67108864 | 0, t += a >>> 26, this.words[i] = 67108863 & a
}
return 0 !== t && (this.words[i] = t, this.length++), this
}, a.prototype.muln = function(e) {
return this.clone().imuln(e)
}, a.prototype.sqr = function() {
return this.mul(this)
}, a.prototype.isqr = function() {
return this.imul(this.clone())
}, a.prototype.pow = function(e) {
var t = function(e) {
for (var t = new Array(e.bitLength()), i = 0; i < t.length; i++) {
var r = i / 26 | 0,
n = i % 26;
t[i] = (e.words[r] & 1 << n) >>> n
}
return t
}(e);
if (0 === t.length) return new a(1);
for (var i = this, r = 0; r < t.length && 0 === t[r]; r++, i = i.sqr());
if (++r < t.length)
for (var n = i.sqr(); r < t.length; r++, n = n.sqr()) 0 !== t[r] && (i = i.mul(n));
return i
}, a.prototype.iushln = function(e) {
r("number" == typeof e && e >= 0);
var t, i = e % 26,
n = (e - i) / 26,
a = 67108863 >>> 26 - i << 26 - i;
if (0 !== i) {
var s = 0;
for (t = 0; t < this.length; t++) {
var o = this.words[t] & a,
u = (0 | this.words[t]) - o << i;
this.words[t] = u | s, s = o >>> 26 - i
}
s && (this.words[t] = s, this.length++)
}
if (0 !== n) {
for (t = this.length - 1; t >= 0; t--) this.words[t + n] = this.words[t];
for (t = 0; t < n; t++) this.words[t] = 0;
this.length += n
}
return this.strip()
}, a.prototype.ishln = function(e) {
return r(0 === this.negative), this.iushln(e)
}, a.prototype.iushrn = function(e, t, i) {
var n;
r("number" == typeof e && e >= 0), n = t ? (t - t % 26) / 26 : 0;
var a = e % 26,
s = Math.min((e - a) / 26, this.length),
o = 67108863 ^ 67108863 >>> a << a,
u = i;
if (n -= s, n = Math.max(0, n), u) {
for (var l = 0; l < s; l++) u.words[l] = this.words[l];
u.length = s
}
if (0 === s);
else if (this.length > s)
for (this.length -= s, l = 0; l < this.length; l++) this.words[l] = this.words[l + s];
else this.words[0] = 0, this.length = 1;
var d = 0;
for (l = this.length - 1; l >= 0 && (0 !== d || l >= n); l--) {
var c = 0 | this.words[l];
this.words[l] = d << 26 - a | c >>> a, d = c & o
}
return u && 0 !== d && (u.words[u.length++] = d), 0 === this.length && (this.words[0] = 0, this
.length = 1), this.strip()
}, a.prototype.ishrn = function(e, t, i) {
return r(0 === this.negative), this.iushrn(e, t, i)
}, a.prototype.shln = function(e) {
return this.clone().ishln(e)
}, a.prototype.ushln = function(e) {
return this.clone().iushln(e)
}, a.prototype.shrn = function(e) {
return this.clone().ishrn(e)
}, a.prototype.ushrn = function(e) {
return this.clone().iushrn(e)
}, a.prototype.testn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
return !(this.length <= i || !(this.words[i] & n))
}, a.prototype.imaskn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26;
if (r(0 === this.negative, "imaskn works only with positive numbers"), this.length <= i)
return this;
if (0 !== t && i++, this.length = Math.min(i, this.length), 0 !== t) {
var n = 67108863 ^ 67108863 >>> t << t;
this.words[this.length - 1] &= n
}
return this.strip()
}, a.prototype.maskn = function(e) {
return this.clone().imaskn(e)
}, a.prototype.iaddn = function(e) {
return r("number" == typeof e), r(e < 67108864), e < 0 ? this.isubn(-e) : 0 !== this.negative ?
1 === this.length && (0 | this.words[0]) < e ? (this.words[0] = e - (0 | this.words[0]), this
.negative = 0, this) : (this.negative = 0, this.isubn(e), this.negative = 1, this) : this
._iaddn(e)
}, a.prototype._iaddn = function(e) {
this.words[0] += e;
for (var t = 0; t < this.length && this.words[t] >= 67108864; t++) this.words[t] -= 67108864,
t === this.length - 1 ? this.words[t + 1] = 1 : this.words[t + 1]++;
return this.length = Math.max(this.length, t + 1), this
}, a.prototype.isubn = function(e) {
if (r("number" == typeof e), r(e < 67108864), e < 0) return this.iaddn(-e);
if (0 !== this.negative) return this.negative = 0, this.iaddn(e), this.negative = 1, this;
if (this.words[0] -= e, 1 === this.length && this.words[0] < 0) this.words[0] = -this.words[0],
this.negative = 1;
else
for (var t = 0; t < this.length && this.words[t] < 0; t++) this.words[t] += 67108864, this
.words[t + 1] -= 1;
return this.strip()
}, a.prototype.addn = function(e) {
return this.clone().iaddn(e)
}, a.prototype.subn = function(e) {
return this.clone().isubn(e)
}, a.prototype.iabs = function() {
return this.negative = 0, this
}, a.prototype.abs = function() {
return this.clone().iabs()
}, a.prototype._ishlnsubmul = function(e, t, i) {
var n, a, s = e.length + i;
this._expand(s);
var o = 0;
for (n = 0; n < e.length; n++) {
a = (0 | this.words[n + i]) + o;
var u = (0 | e.words[n]) * t;
o = ((a -= 67108863 & u) >> 26) - (u / 67108864 | 0), this.words[n + i] = 67108863 & a
}
for (; n < this.length - i; n++) o = (a = (0 | this.words[n + i]) + o) >> 26, this.words[n + i] =
67108863 & a;
if (0 === o) return this.strip();
for (r(-1 === o), o = 0, n = 0; n < this.length; n++) o = (a = -(0 | this.words[n]) + o) >> 26,
this.words[n] = 67108863 & a;
return this.negative = 1, this.strip()
}, a.prototype._wordDiv = function(e, t) {
var i = (this.length, e.length),
r = this.clone(),
n = e,
s = 0 | n.words[n.length - 1];
0 != (i = 26 - this._countBits(s)) && (n = n.ushln(i), r.iushln(i), s = 0 | n.words[n.length -
1]);
var o, u = r.length - n.length;
if ("mod" !== t) {
(o = new a(null)).length = u + 1, o.words = new Array(o.length);
for (var l = 0; l < o.length; l++) o.words[l] = 0
}
var d = r.clone()._ishlnsubmul(n, 1, u);
0 === d.negative && (r = d, o && (o.words[u] = 1));
for (var c = u - 1; c >= 0; c--) {
var h = 67108864 * (0 | r.words[n.length + c]) + (0 | r.words[n.length + c - 1]);
for (h = Math.min(h / s | 0, 67108863), r._ishlnsubmul(n, h, c); 0 !== r.negative;) h--, r
.negative = 0, r._ishlnsubmul(n, 1, c), r.isZero() || (r.negative ^= 1);
o && (o.words[c] = h)
}
return o && o.strip(), r.strip(), "div" !== t && 0 !== i && r.iushrn(i), {
div: o || null,
mod: r
}
}, a.prototype.divmod = function(e, t, i) {
return r(!e.isZero()), this.isZero() ? {
div: new a(0),
mod: new a(0)
} : 0 !== this.negative && 0 === e.negative ? (o = this.neg().divmod(e, t), "mod" !== t && (n =
o.div.neg()), "div" !== t && (s = o.mod.neg(), i && 0 !== s.negative && s.iadd(e)), {
div: n,
mod: s
}) : 0 === this.negative && 0 !== e.negative ? (o = this.divmod(e.neg(), t), "mod" !== t && (n =
o.div.neg()), {
div: n,
mod: o.mod
}) : 0 != (this.negative & e.negative) ? (o = this.neg().divmod(e.neg(), t), "div" !== t && (s =
o.mod.neg(), i && 0 !== s.negative && s.isub(e)), {
div: o.div,
mod: s
}) : e.length > this.length || this.cmp(e) < 0 ? {
div: new a(0),
mod: this
} : 1 === e.length ? "div" === t ? {
div: this.divn(e.words[0]),
mod: null
} : "mod" === t ? {
div: null,
mod: new a(this.modn(e.words[0]))
} : {
div: this.divn(e.words[0]),
mod: new a(this.modn(e.words[0]))
} : this._wordDiv(e, t);
var n, s, o
}, a.prototype.div = function(e) {
return this.divmod(e, "div", !1).div
}, a.prototype.mod = function(e) {
return this.divmod(e, "mod", !1).mod
}, a.prototype.umod = function(e) {
return this.divmod(e, "mod", !0).mod
}, a.prototype.divRound = function(e) {
var t = this.divmod(e);
if (t.mod.isZero()) return t.div;
var i = 0 !== t.div.negative ? t.mod.isub(e) : t.mod,
r = e.ushrn(1),
n = e.andln(1),
a = i.cmp(r);
return a < 0 || 1 === n && 0 === a ? t.div : 0 !== t.div.negative ? t.div.isubn(1) : t.div.iaddn(
1)
}, a.prototype.modn = function(e) {
r(e <= 67108863);
for (var t = (1 << 26) % e, i = 0, n = this.length - 1; n >= 0; n--) i = (t * i + (0 | this.words[
n])) % e;
return i
}, a.prototype.idivn = function(e) {
r(e <= 67108863);
for (var t = 0, i = this.length - 1; i >= 0; i--) {
var n = (0 | this.words[i]) + 67108864 * t;
this.words[i] = n / e | 0, t = n % e
}
return this.strip()
}, a.prototype.divn = function(e) {
return this.clone().idivn(e)
}, a.prototype.egcd = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n = new a(1), s = new a(0), o = new a(0), u = new a(1), l = 0; t.isEven() && i.isEven();)
t.iushrn(1), i.iushrn(1), ++l;
for (var d = i.clone(), c = t.clone(); !t.isZero();) {
for (var h = 0, f = 1; 0 == (t.words[0] & f) && h < 26; ++h, f <<= 1);
if (h > 0)
for (t.iushrn(h); h-- > 0;)(n.isOdd() || s.isOdd()) && (n.iadd(d), s.isub(c)), n.iushrn(1), s
.iushrn(1);
for (var p = 0, m = 1; 0 == (i.words[0] & m) && p < 26; ++p, m <<= 1);
if (p > 0)
for (i.iushrn(p); p-- > 0;)(o.isOdd() || u.isOdd()) && (o.iadd(d), u.isub(c)), o.iushrn(1), u
.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), n.isub(o), s.isub(u)) : (i.isub(t), o.isub(n), u.isub(s))
}
return {
a: o,
b: u,
gcd: i.iushln(l)
}
}, a.prototype._invmp = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n, s = new a(1), o = new a(0), u = i.clone(); t.cmpn(1) > 0 && i.cmpn(1) > 0;) {
for (var l = 0, d = 1; 0 == (t.words[0] & d) && l < 26; ++l, d <<= 1);
if (l > 0)
for (t.iushrn(l); l-- > 0;) s.isOdd() && s.iadd(u), s.iushrn(1);
for (var c = 0, h = 1; 0 == (i.words[0] & h) && c < 26; ++c, h <<= 1);
if (c > 0)
for (i.iushrn(c); c-- > 0;) o.isOdd() && o.iadd(u), o.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), s.isub(o)) : (i.isub(t), o.isub(s))
}
return (n = 0 === t.cmpn(1) ? s : o).cmpn(0) < 0 && n.iadd(e), n
}, a.prototype.gcd = function(e) {
if (this.isZero()) return e.abs();
if (e.isZero()) return this.abs();
var t = this.clone(),
i = e.clone();
t.negative = 0, i.negative = 0;
for (var r = 0; t.isEven() && i.isEven(); r++) t.iushrn(1), i.iushrn(1);
for (;;) {
for (; t.isEven();) t.iushrn(1);
for (; i.isEven();) i.iushrn(1);
var n = t.cmp(i);
if (n < 0) {
var a = t;
t = i, i = a
} else if (0 === n || 0 === i.cmpn(1)) break;
t.isub(i)
}
return i.iushln(r)
}, a.prototype.invm = function(e) {
return this.egcd(e).a.umod(e)
}, a.prototype.isEven = function() {
return 0 == (1 & this.words[0])
}, a.prototype.isOdd = function() {
return 1 == (1 & this.words[0])
}, a.prototype.andln = function(e) {
return this.words[0] & e
}, a.prototype.bincn = function(e) {
r("number" == typeof e);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
if (this.length <= i) return this._expand(i + 1), this.words[i] |= n, this;
for (var a = n, s = i; 0 !== a && s < this.length; s++) {
var o = 0 | this.words[s];
a = (o += a) >>> 26, o &= 67108863, this.words[s] = o
}
return 0 !== a && (this.words[s] = a, this.length++), this
}, a.prototype.isZero = function() {
return 1 === this.length && 0 === this.words[0]
}, a.prototype.cmpn = function(e) {
var t, i = e < 0;
if (0 !== this.negative && !i) return -1;
if (0 === this.negative && i) return 1;
if (this.strip(), this.length > 1) t = 1;
else {
i && (e = -e), r(e <= 67108863, "Number is too big");
var n = 0 | this.words[0];
t = n === e ? 0 : n < e ? -1 : 1
}
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.cmp = function(e) {
if (0 !== this.negative && 0 === e.negative) return -1;
if (0 === this.negative && 0 !== e.negative) return 1;
var t = this.ucmp(e);
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.ucmp = function(e) {
if (this.length > e.length) return 1;
if (this.length < e.length) return -1;
for (var t = 0, i = this.length - 1; i >= 0; i--) {
var r = 0 | this.words[i],
n = 0 | e.words[i];
if (r !== n) {
r < n ? t = -1 : r > n && (t = 1);
break
}
}
return t
}, a.prototype.gtn = function(e) {
return 1 === this.cmpn(e)
}, a.prototype.gt = function(e) {
return 1 === this.cmp(e)
}, a.prototype.gten = function(e) {
return this.cmpn(e) >= 0
}, a.prototype.gte = function(e) {
return this.cmp(e) >= 0
}, a.prototype.ltn = function(e) {
return -1 === this.cmpn(e)
}, a.prototype.lt = function(e) {
return -1 === this.cmp(e)
}, a.prototype.lten = function(e) {
return this.cmpn(e) <= 0
}, a.prototype.lte = function(e) {
return this.cmp(e) <= 0
}, a.prototype.eqn = function(e) {
return 0 === this.cmpn(e)
}, a.prototype.eq = function(e) {
return 0 === this.cmp(e)
}, a.red = function(e) {
return new T(e)
}, a.prototype.toRed = function(e) {
return r(!this.red, "Already a number in reduction context"), r(0 === this.negative,
"red works only with positives"), e.convertTo(this)._forceRed(e)
}, a.prototype.fromRed = function() {
return r(this.red, "fromRed works only with numbers in reduction context"), this.red.convertFrom(
this)
}, a.prototype._forceRed = function(e) {
return this.red = e, this
}, a.prototype.forceRed = function(e) {
return r(!this.red, "Already a number in reduction context"), this._forceRed(e)
}, a.prototype.redAdd = function(e) {
return r(this.red, "redAdd works only with red numbers"), this.red.add(this, e)
}, a.prototype.redIAdd = function(e) {
return r(this.red, "redIAdd works only with red numbers"), this.red.iadd(this, e)
}, a.prototype.redSub = function(e) {
return r(this.red, "redSub works only with red numbers"), this.red.sub(this, e)
}, a.prototype.redISub = function(e) {
return r(this.red, "redISub works only with red numbers"), this.red.isub(this, e)
}, a.prototype.redShl = function(e) {
return r(this.red, "redShl works only with red numbers"), this.red.shl(this, e)
}, a.prototype.redMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.mul(this, e)
}, a.prototype.redIMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.imul(this, e)
}, a.prototype.redSqr = function() {
return r(this.red, "redSqr works only with red numbers"), this.red._verify1(this), this.red.sqr(
this)
}, a.prototype.redISqr = function() {
return r(this.red, "redISqr works only with red numbers"), this.red._verify1(this), this.red.isqr(
this)
}, a.prototype.redSqrt = function() {
return r(this.red, "redSqrt works only with red numbers"), this.red._verify1(this), this.red.sqrt(
this)
}, a.prototype.redInvm = function() {
return r(this.red, "redInvm works only with red numbers"), this.red._verify1(this), this.red.invm(
this)
}, a.prototype.redNeg = function() {
return r(this.red, "redNeg works only with red numbers"), this.red._verify1(this), this.red.neg(
this)
}, a.prototype.redPow = function(e) {
return r(this.red && !e.red, "redPow(normalNum)"), this.red._verify1(this), this.red.pow(this, e)
};
var v = {
k256: null,
p224: null,
p192: null,
p25519: null
};
function y(e, t) {
this.name = e, this.p = new a(t, 16), this.n = this.p.bitLength(), this.k = new a(1).iushln(this.n)
.isub(this.p), this.tmp = this._tmp()
}
function _() {
y.call(this, "k256", "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")
}
function b() {
y.call(this, "p224", "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")
}
function w() {
y.call(this, "p192", "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")
}
function E() {
y.call(this, "25519", "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")
}
function T(e) {
if ("string" == typeof e) {
var t = a._prime(e);
this.m = t.p, this.prime = t
} else r(e.gtn(1), "modulus must be greater than 1"), this.m = e, this.prime = null
}
function S(e) {
T.call(this, e), this.shift = this.m.bitLength(), this.shift % 26 != 0 && (this.shift += 26 - this
.shift % 26), this.r = new a(1).iushln(this.shift), this.r2 = this.imod(this.r.sqr()), this
.rinv = this.r._invmp(this.m), this.minv = this.rinv.mul(this.r).isubn(1).div(this.m), this.minv =
this.minv.umod(this.r), this.minv = this.r.sub(this.minv)
}
y.prototype._tmp = function() {
var e = new a(null);
return e.words = new Array(Math.ceil(this.n / 13)), e
}, y.prototype.ireduce = function(e) {
var t, i = e;
do {
this.split(i, this.tmp), t = (i = (i = this.imulK(i)).iadd(this.tmp)).bitLength()
} while (t > this.n);
var r = t < this.n ? -1 : i.ucmp(this.p);
return 0 === r ? (i.words[0] = 0, i.length = 1) : r > 0 ? i.isub(this.p) : void 0 !== i.strip ? i
.strip() : i._strip(), i
}, y.prototype.split = function(e, t) {
e.iushrn(this.n, 0, t)
}, y.prototype.imulK = function(e) {
return e.imul(this.k)
}, n(_, y), _.prototype.split = function(e, t) {
for (var i = Math.min(e.length, 9), r = 0; r < i; r++) t.words[r] = e.words[r];
if (t.length = i, e.length <= 9) return e.words[0] = 0, void(e.length = 1);
var n = e.words[9];
for (t.words[t.length++] = 4194303 & n, r = 10; r < e.length; r++) {
var a = 0 | e.words[r];
e.words[r - 10] = (4194303 & a) << 4 | n >>> 22, n = a
}
n >>>= 22, e.words[r - 10] = n, 0 === n && e.length > 10 ? e.length -= 10 : e.length -= 9
}, _.prototype.imulK = function(e) {
e.words[e.length] = 0, e.words[e.length + 1] = 0, e.length += 2;
for (var t = 0, i = 0; i < e.length; i++) {
var r = 0 | e.words[i];
t += 977 * r, e.words[i] = 67108863 & t, t = 64 * r + (t / 67108864 | 0)
}
return 0 === e.words[e.length - 1] && (e.length--, 0 === e.words[e.length - 1] && e.length--), e
}, n(b, y), n(w, y), n(E, y), E.prototype.imulK = function(e) {
for (var t = 0, i = 0; i < e.length; i++) {
var r = 19 * (0 | e.words[i]) + t,
n = 67108863 & r;
r >>>= 26, e.words[i] = n, t = r
}
return 0 !== t && (e.words[e.length++] = t), e
}, a._prime = function(e) {
if (v[e]) return v[e];
var t;
if ("k256" === e) t = new _;
else if ("p224" === e) t = new b;
else if ("p192" === e) t = new w;
else {
if ("p25519" !== e) throw new Error("Unknown prime " + e);
t = new E
}
return v[e] = t, t
}, T.prototype._verify1 = function(e) {
r(0 === e.negative, "red works only with positives"), r(e.red, "red works only with red numbers")
}, T.prototype._verify2 = function(e, t) {
r(0 == (e.negative | t.negative), "red works only with positives"), r(e.red && e.red === t.red,
"red works only with red numbers")
}, T.prototype.imod = function(e) {
return this.prime ? this.prime.ireduce(e)._forceRed(this) : e.umod(this.m)._forceRed(this)
}, T.prototype.neg = function(e) {
return e.isZero() ? e.clone() : this.m.sub(e)._forceRed(this)
}, T.prototype.add = function(e, t) {
this._verify2(e, t);
var i = e.add(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i._forceRed(this)
}, T.prototype.iadd = function(e, t) {
this._verify2(e, t);
var i = e.iadd(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i
}, T.prototype.sub = function(e, t) {
this._verify2(e, t);
var i = e.sub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i._forceRed(this)
}, T.prototype.isub = function(e, t) {
this._verify2(e, t);
var i = e.isub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i
}, T.prototype.shl = function(e, t) {
return this._verify1(e), this.imod(e.ushln(t))
}, T.prototype.imul = function(e, t) {
return this._verify2(e, t), this.imod(e.imul(t))
}, T.prototype.mul = function(e, t) {
return this._verify2(e, t), this.imod(e.mul(t))
}, T.prototype.isqr = function(e) {
return this.imul(e, e.clone())
}, T.prototype.sqr = function(e) {
return this.mul(e, e)
}, T.prototype.sqrt = function(e) {
if (e.isZero()) return e.clone();
var t = this.m.andln(3);
if (r(t % 2 == 1), 3 === t) {
var i = this.m.add(new a(1)).iushrn(2);
return this.pow(e, i)
}
for (var n = this.m.subn(1), s = 0; !n.isZero() && 0 === n.andln(1);) s++, n.iushrn(1);
r(!n.isZero());
var o = new a(1).toRed(this),
u = o.redNeg(),
l = this.m.subn(1).iushrn(1),
d = this.m.bitLength();
for (d = new a(2 * d * d).toRed(this); 0 !== this.pow(d, l).cmp(u);) d.redIAdd(u);
for (var c = this.pow(d, n), h = this.pow(e, n.addn(1).iushrn(1)), f = this.pow(e, n), p =
s; 0 !== f.cmp(o);) {
for (var m = f, g = 0; 0 !== m.cmp(o); g++) m = m.redSqr();
r(g < p);
var v = this.pow(c, new a(1).iushln(p - g - 1));
h = h.redMul(v), c = v.redSqr(), f = f.redMul(c), p = g
}
return h
}, T.prototype.invm = function(e) {
var t = e._invmp(this.m);
return 0 !== t.negative ? (t.negative = 0, this.imod(t).redNeg()) : this.imod(t)
}, T.prototype.pow = function(e, t) {
if (t.isZero()) return new a(1).toRed(this);
if (0 === t.cmpn(1)) return e.clone();
var i = new Array(16);
i[0] = new a(1).toRed(this), i[1] = e;
for (var r = 2; r < i.length; r++) i[r] = this.mul(i[r - 1], e);
var n = i[0],
s = 0,
o = 0,
u = t.bitLength() % 26;
for (0 === u && (u = 26), r = t.length - 1; r >= 0; r--) {
for (var l = t.words[r], d = u - 1; d >= 0; d--) {
var c = l >> d & 1;
n !== i[0] && (n = this.sqr(n)), 0 !== c || 0 !== s ? (s <<= 1, s |= c, (4 == ++o || 0 ===
r && 0 === d) && (n = this.mul(n, i[s]), o = 0, s = 0)) : o = 0
}
u = 26
}
return n
}, T.prototype.convertTo = function(e) {
var t = e.umod(this.m);
return t === e ? t.clone() : t
}, T.prototype.convertFrom = function(e) {
var t = e.clone();
return t.red = null, t
}, a.mont = function(e) {
return new S(e)
}, n(S, T), S.prototype.convertTo = function(e) {
return this.imod(e.ushln(this.shift))
}, S.prototype.convertFrom = function(e) {
var t = this.imod(e.mul(this.rinv));
return t.red = null, t
}, S.prototype.imul = function(e, t) {
if (e.isZero() || t.isZero()) return e.words[0] = 0, e.length = 1, e;
var i = e.imul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
a = n;
return n.cmp(this.m) >= 0 ? a = n.isub(this.m) : n.cmpn(0) < 0 && (a = n.iadd(this.m)), a
._forceRed(this)
}, S.prototype.mul = function(e, t) {
if (e.isZero() || t.isZero()) return new a(0)._forceRed(this);
var i = e.mul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
s = n;
return n.cmp(this.m) >= 0 ? s = n.isub(this.m) : n.cmpn(0) < 0 && (s = n.iadd(this.m)), s
._forceRed(this)
}, S.prototype.invm = function(e) {
return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)
}
}(e, this)
}).call(this, i(55)(e))
}, function(e, t, i) {
"use strict";
t.a = {
OK: "OK",
FORMAT_ERROR: "FormatError",
FORMAT_UNSUPPORTED: "FormatUnsupported",
CODEC_UNSUPPORTED: "CodecUnsupported"
}
}, function(e, t) {
var i;
i = function() {
return this
}();
try {
i = i || new Function("return this")()
} catch (e) {
"object" == typeof window && (i = window)
}
e.exports = i
}, function(e, t) {
function i(e, t) {
if (!e) throw new Error(t || "Assertion failed")
}
e.exports = i, i.equal = function(e, t, i) {
if (e != t) throw new Error(i || "Assertion failed: " + e + " != " + t)
}
}, function(e, t, i) {
"use strict";
var r = t,
n = i(11),
a = i(14),
s = i(108);
r.assert = a, r.toArray = s.toArray, r.zero2 = s.zero2, r.toHex = s.toHex, r.encode = s.encode, r.getNAF =
function(e, t, i) {
var r = new Array(Math.max(e.bitLength(), i) + 1);
r.fill(0);
for (var n = 1 << t + 1, a = e.clone(), s = 0; s < r.length; s++) {
var o, u = a.andln(n - 1);
a.isOdd() ? (o = u > (n >> 1) - 1 ? (n >> 1) - u : u, a.isubn(o)) : o = 0, r[s] = o, a.iushrn(1)
}
return r
}, r.getJSF = function(e, t) {
var i = [
[],
[]
];
e = e.clone(), t = t.clone();
for (var r, n = 0, a = 0; e.cmpn(-n) > 0 || t.cmpn(-a) > 0;) {
var s, o, u = e.andln(3) + n & 3,
l = t.andln(3) + a & 3;
3 === u && (u = -1), 3 === l && (l = -1), s = 0 == (1 & u) ? 0 : 3 != (r = e.andln(7) + n & 7) &&
5 !== r || 2 !== l ? u : -u, i[0].push(s), o = 0 == (1 & l) ? 0 : 3 != (r = t.andln(7) + a & 7) &&
5 !== r || 2 !== u ? l : -l, i[1].push(o), 2 * n === s + 1 && (n = 1 - n), 2 * a === o + 1 && (a =
1 - a), e.iushrn(1), t.iushrn(1)
}
return i
}, r.cachedProperty = function(e, t, i) {
var r = "_" + t;
e.prototype[t] = function() {
return void 0 !== this[r] ? this[r] : this[r] = i.call(this)
}
}, r.parseBytes = function(e) {
return "string" == typeof e ? r.toArray(e, "hex") : e
}, r.intFromLE = function(e) {
return new n(e, "hex", "le")
}
}, function(e, t, i) {
"use strict";
function r(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
i.d(t, "d", function() {
return n
}), i.d(t, "b", function() {
return a
}), i.d(t, "a", function() {
return s
}), i.d(t, "c", function() {
return o
});
var n = function(e, t, i, r, n) {
this.dts = e, this.pts = t, this.duration = i, this.originalDts = r, this.isSyncPoint = n, this
.fileposition = null
},
a = function() {
function e() {
this.beginDts = 0, this.endDts = 0, this.beginPts = 0, this.endPts = 0, this.originalBeginDts = 0,
this.originalEndDts = 0, this.syncPoints = [], this.firstSample = null, this.lastSample = null
}
return e.prototype.appendSyncPoint = function(e) {
e.isSyncPoint = !0, this.syncPoints.push(e)
}, e
}(),
s = function() {
function e() {
this._list = []
}
var t = e.prototype;
return t.clear = function() {
this._list = []
}, t.appendArray = function(e) {
var t = this._list;
0 !== e.length && (t.length > 0 && e[0].originalDts < t[t.length - 1].originalDts && this.clear(),
Array.prototype.push.apply(t, e))
}, t.getLastSyncPointBeforeDts = function(e) {
if (0 == this._list.length) return null;
var t = this._list,
i = 0,
r = t.length - 1,
n = 0,
a = 0,
s = r;
for (e < t[0].dts && (i = 0, a = s + 1); a <= s;) {
if ((n = a + Math.floor((s - a) / 2)) === r || e >= t[n].dts && e < t[n + 1].dts) {
i = n;
break
}
t[n].dts < e ? a = n + 1 : s = n - 1
}
return this._list[i]
}, e
}(),
o = function() {
function e(e) {
this._type = e, this._list = [], this._lastAppendLocation = -1
}
var t, i, n = e.prototype;
return n.isEmpty = function() {
return 0 === this._list.length
}, n.clear = function() {
this._list = [], this._lastAppendLocation = -1
}, n._searchNearestSegmentBefore = function(e) {
var t = this._list;
if (0 === t.length) return -2;
var i = t.length - 1,
r = 0,
n = 0,
a = i,
s = 0;
if (e < t[0].originalBeginDts) return -1;
for (; n <= a;) {
if ((r = n + Math.floor((a - n) / 2)) === i || e > t[r].lastSample.originalDts && e < t[r + 1]
.originalBeginDts) {
s = r;
break
}
t[r].originalBeginDts < e ? n = r + 1 : a = r - 1
}
return s
}, n._searchNearestSegmentAfter = function(e) {
return this._searchNearestSegmentBefore(e) + 1
}, n.append = function(e) {
var t = this._list,
i = e,
r = this._lastAppendLocation,
n = 0; - 1 !== r && r < t.length && i.originalBeginDts >= t[r].lastSample.originalDts && (r === t
.length - 1 || r < t.length - 1 && i.originalBeginDts < t[r + 1].originalBeginDts) ? n = r + 1 :
t.length > 0 && (n = this._searchNearestSegmentBefore(i.originalBeginDts) + 1), this
._lastAppendLocation = n, this._list.splice(n, 0, i)
}, n.getLastSegmentBefore = function(e) {
var t = this._searchNearestSegmentBefore(e);
return t >= 0 ? this._list[t] : null
}, n.getLastSampleBefore = function(e) {
var t = this.getLastSegmentBefore(e);
return null != t ? t.lastSample : null
}, n.getLastSyncPointBefore = function(e) {
for (var t = this._searchNearestSegmentBefore(e), i = this._list[t].syncPoints; 0 === i.length &&
t > 0;) t--, i = this._list[t].syncPoints;
return i.length > 0 ? i[i.length - 1] : null
}, t = e, (i = [{
key: "type",
get: function() {
return this._type
}
}, {
key: "length",
get: function() {
return this._list.length
}
}]) && r(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
}, function(e, t, i) {
"use strict";
var r = function() {
function e() {
this.mimeType = null, this.duration = null, this.hasAudio = null, this.hasVideo = null, this
.audioCodec = null, this.videoCodec = null, this.audioDataRate = null, this.videoDataRate = null,
this.audioSampleRate = null, this.audioChannelCount = null, this.width = null, this.height = null,
this.fps = null, this.profile = null, this.level = null, this.refFrames = null, this.chromaFormat =
null, this.sarNum = null, this.sarDen = null, this.metadata = null, this.segments = null, this
.segmentCount = null, this.hasKeyframesIndex = null, this.keyframesIndex = null
}
var t = e.prototype;
return t.isComplete = function() {
var e = !1 === this.hasAudio || !0 === this.hasAudio && null != this.audioCodec && null != this
.audioSampleRate && null != this.audioChannelCount,
t = !1 === this.hasVideo || !0 === this.hasVideo && null != this.videoCodec && null != this
.width && null != this.height && null != this.fps && null != this.profile && null != this.level &&
null != this.refFrames && null != this.chromaFormat && null != this.sarNum && null != this.sarDen;
return null != this.mimeType && null != this.duration && null != this.metadata && null != this
.hasKeyframesIndex && e && t
}, t.isSeekable = function() {
return !0 === this.hasKeyframesIndex
}, t.getNearestKeyframe = function(e) {
if (null == this.keyframesIndex) return null;
var t = this.keyframesIndex,
i = this._search(t.times, e);
return {
index: i,
milliseconds: t.times[i],
fileposition: t.filepositions[i]
}
}, t._search = function(e, t) {
var i = 0,
r = e.length - 1,
n = 0,
a = 0,
s = r;
for (t < e[0] && (i = 0, a = s + 1); a <= s;) {
if ((n = a + Math.floor((s - a) / 2)) === r || t >= e[n] && t < e[n + 1]) {
i = n;
break
}
e[n] < t ? a = n + 1 : s = n - 1
}
return i
}, e
}();
t.a = r
}, function(e, t, i) {
"use strict";
var r = i(14),
n = i(5);
function a(e, t) {
return 55296 == (64512 & e.charCodeAt(t)) && !(t < 0 || t + 1 >= e.length) && 56320 == (64512 & e
.charCodeAt(t + 1))
}
function s(e) {
return (e >>> 24 | e >>> 8 & 65280 | e << 8 & 16711680 | (255 & e) << 24) >>> 0
}
function o(e) {
return 1 === e.length ? "0" + e : e
}
function u(e) {
return 7 === e.length ? "0" + e : 6 === e.length ? "00" + e : 5 === e.length ? "000" + e : 4 === e
.length ? "0000" + e : 3 === e.length ? "00000" + e : 2 === e.length ? "000000" + e : 1 === e.length ?
"0000000" + e : e
}
t.inherits = n, t.toArray = function(e, t) {
if (Array.isArray(e)) return e.slice();
if (!e) return [];
var i = [];
if ("string" == typeof e)
if (t) {
if ("hex" === t)
for ((e = e.replace(/[^a-z0-9]+/gi, "")).length % 2 != 0 && (e = "0" + e), n = 0; n < e
.length; n += 2) i.push(parseInt(e[n] + e[n + 1], 16))
} else
for (var r = 0, n = 0; n < e.length; n++) {
var s = e.charCodeAt(n);
s < 128 ? i[r++] = s : s < 2048 ? (i[r++] = s >> 6 | 192, i[r++] = 63 & s | 128) : a(e, n) ? (s =
65536 + ((1023 & s) << 10) + (1023 & e.charCodeAt(++n)), i[r++] = s >> 18 | 240, i[r++] = s >>
12 & 63 | 128, i[r++] = s >> 6 & 63 | 128, i[r++] = 63 & s | 128) : (i[r++] = s >> 12 | 224,
i[r++] = s >> 6 & 63 | 128, i[r++] = 63 & s | 128)
} else
for (n = 0; n < e.length; n++) i[n] = 0 | e[n];
return i
}, t.toHex = function(e) {
for (var t = "", i = 0; i < e.length; i++) t += o(e[i].toString(16));
return t
}, t.htonl = s, t.toHex32 = function(e, t) {
for (var i = "", r = 0; r < e.length; r++) {
var n = e[r];
"little" === t && (n = s(n)), i += u(n.toString(16))
}
return i
}, t.zero2 = o, t.zero8 = u, t.join32 = function(e, t, i, n) {
var a = i - t;
r(a % 4 == 0);
for (var s = new Array(a / 4), o = 0, u = t; o < s.length; o++, u += 4) {
var l;
l = "big" === n ? e[u] << 24 | e[u + 1] << 16 | e[u + 2] << 8 | e[u + 3] : e[u + 3] << 24 | e[u +
2] << 16 | e[u + 1] << 8 | e[u], s[o] = l >>> 0
}
return s
}, t.split32 = function(e, t) {
for (var i = new Array(4 * e.length), r = 0, n = 0; r < e.length; r++, n += 4) {
var a = e[r];
"big" === t ? (i[n] = a >>> 24, i[n + 1] = a >>> 16 & 255, i[n + 2] = a >>> 8 & 255, i[n + 3] = 255 &
a) : (i[n + 3] = a >>> 24, i[n + 2] = a >>> 16 & 255, i[n + 1] = a >>> 8 & 255, i[n] = 255 & a)
}
return i
}, t.rotr32 = function(e, t) {
return e >>> t | e << 32 - t
}, t.rotl32 = function(e, t) {
return e << t | e >>> 32 - t
}, t.sum32 = function(e, t) {
return e + t >>> 0
}, t.sum32_3 = function(e, t, i) {
return e + t + i >>> 0
}, t.sum32_4 = function(e, t, i, r) {
return e + t + i + r >>> 0
}, t.sum32_5 = function(e, t, i, r, n) {
return e + t + i + r + n >>> 0
}, t.sum64 = function(e, t, i, r) {
var n = e[t],
a = r + e[t + 1] >>> 0,
s = (a < r ? 1 : 0) + i + n;
e[t] = s >>> 0, e[t + 1] = a
}, t.sum64_hi = function(e, t, i, r) {
return (t + r >>> 0 < t ? 1 : 0) + e + i >>> 0
}, t.sum64_lo = function(e, t, i, r) {
return t + r >>> 0
}, t.sum64_4_hi = function(e, t, i, r, n, a, s, o) {
var u = 0,
l = t;
return u += (l = l + r >>> 0) < t ? 1 : 0, u += (l = l + a >>> 0) < a ? 1 : 0, e + i + n + s + (u += (
l = l + o >>> 0) < o ? 1 : 0) >>> 0
}, t.sum64_4_lo = function(e, t, i, r, n, a, s, o) {
return t + r + a + o >>> 0
}, t.sum64_5_hi = function(e, t, i, r, n, a, s, o, u, l) {
var d = 0,
c = t;
return d += (c = c + r >>> 0) < t ? 1 : 0, d += (c = c + a >>> 0) < a ? 1 : 0, d += (c = c + o >>> 0) <
o ? 1 : 0, e + i + n + s + u + (d += (c = c + l >>> 0) < l ? 1 : 0) >>> 0
}, t.sum64_5_lo = function(e, t, i, r, n, a, s, o, u, l) {
return t + r + a + o + l >>> 0
}, t.rotr64_hi = function(e, t, i) {
return (t << 32 - i | e >>> i) >>> 0
}, t.rotr64_lo = function(e, t, i) {
return (e << 32 - i | t >>> i) >>> 0
}, t.shr64_hi = function(e, t, i) {
return e >>> i
}, t.shr64_lo = function(e, t, i) {
return (e << 32 - i | t >>> i) >>> 0
}
}, function(e, t, i) {
"use strict";
var r = i(8),
n = i.n(r),
a = i(0);
function s(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var o = function() {
function e() {}
var t, i;
return e.getConfig = function() {
return {
globalTag: a.a.GLOBAL_TAG,
forceGlobalTag: a.a.FORCE_GLOBAL_TAG,
enableVerbose: a.a.ENABLE_VERBOSE,
enableDebug: a.a.ENABLE_DEBUG,
enableInfo: a.a.ENABLE_INFO,
enableWarn: a.a.ENABLE_WARN,
enableError: a.a.ENABLE_ERROR,
enableCallback: a.a.ENABLE_CALLBACK
}
}, e.applyConfig = function(e) {
a.a.GLOBAL_TAG = e.globalTag, a.a.FORCE_GLOBAL_TAG = e.forceGlobalTag, a.a.ENABLE_VERBOSE = e
.enableVerbose, a.a.ENABLE_DEBUG = e.enableDebug, a.a.ENABLE_INFO = e.enableInfo, a.a
.ENABLE_WARN = e.enableWarn, a.a.ENABLE_ERROR = e.enableError, a.a.ENABLE_CALLBACK = e
.enableCallback
}, e._notifyChange = function() {
var t = e.emitter;
if (t.listenerCount("change") > 0) {
var i = e.getConfig();
t.emit("change", i)
}
}, e.registerListener = function(t) {
e.emitter.addListener("change", t)
}, e.removeListener = function(t) {
e.emitter.removeListener("change", t)
}, e.addLogListener = function(t) {
a.a.emitter.addListener("log", t), a.a.emitter.listenerCount("log") > 0 && (a.a.ENABLE_CALLBACK = !
0, e._notifyChange())
}, e.removeLogListener = function(t) {
a.a.emitter.removeListener("log", t), 0 === a.a.emitter.listenerCount("log") && (a.a
.ENABLE_CALLBACK = !1, e._notifyChange())
}, t = e, i = [{
key: "forceGlobalTag",
get: function() {
return a.a.FORCE_GLOBAL_TAG
},
set: function(t) {
a.a.FORCE_GLOBAL_TAG = t, e._notifyChange()
}
}, {
key: "globalTag",
get: function() {
return a.a.GLOBAL_TAG
},
set: function(t) {
a.a.GLOBAL_TAG = t, e._notifyChange()
}
}, {
key: "enableAll",
get: function() {
return a.a.ENABLE_VERBOSE && a.a.ENABLE_DEBUG && a.a.ENABLE_INFO && a.a.ENABLE_WARN && a.a
.ENABLE_ERROR
},
set: function(t) {
a.a.ENABLE_VERBOSE = t, a.a.ENABLE_DEBUG = t, a.a.ENABLE_INFO = t, a.a.ENABLE_WARN = t, a.a
.ENABLE_ERROR = t, e._notifyChange()
}
}, {
key: "enableDebug",
get: function() {
return a.a.ENABLE_DEBUG
},
set: function(t) {
a.a.ENABLE_DEBUG = t, e._notifyChange()
}
}, {
key: "enableVerbose",
get: function() {
return a.a.ENABLE_VERBOSE
},
set: function(t) {
a.a.ENABLE_VERBOSE = t, e._notifyChange()
}
}, {
key: "enableInfo",
get: function() {
return a.a.ENABLE_INFO
},
set: function(t) {
a.a.ENABLE_INFO = t, e._notifyChange()
}
}, {
key: "enableWarn",
get: function() {
return a.a.ENABLE_WARN
},
set: function(t) {
a.a.ENABLE_WARN = t, e._notifyChange()
}
}, {
key: "enableError",
get: function() {
return a.a.ENABLE_ERROR
},
set: function(t) {
a.a.ENABLE_ERROR = t, e._notifyChange()
}
}], null && s(t.prototype, null), i && s(t, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
o.emitter = new n.a, t.a = o
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(148).Transform,
a = i(22).StringDecoder;
function s(e) {
n.call(this), this.hashMode = "string" == typeof e, this.hashMode ? this[e] = this._finalOrDigest : this
.final = this._finalOrDigest, this._final && (this.__final = this._final, this._final = null), this
._decoder = null, this._encoding = null
}
i(5)(s, n), s.prototype.update = function(e, t, i) {
"string" == typeof e && (e = r.from(e, t));
var n = this._update(e);
return this.hashMode ? this : (i && (n = this._toString(n, i)), n)
}, s.prototype.setAutoPadding = function() {}, s.prototype.getAuthTag = function() {
throw new Error("trying to get auth tag in unsupported state")
}, s.prototype.setAuthTag = function() {
throw new Error("trying to set auth tag in unsupported state")
}, s.prototype.setAAD = function() {
throw new Error("trying to set aad in unsupported state")
}, s.prototype._transform = function(e, t, i) {
var r;
try {
this.hashMode ? this._update(e) : this.push(this._update(e))
} catch (e) {
r = e
} finally {
i(r)
}
}, s.prototype._flush = function(e) {
var t;
try {
this.push(this.__final())
} catch (e) {
t = e
}
e(t)
}, s.prototype._finalOrDigest = function(e) {
var t = this.__final() || r.alloc(0);
return e && (t = this._toString(t, e, !0)), t
}, s.prototype._toString = function(e, t, i) {
if (this._decoder || (this._decoder = new a(t), this._encoding = t), this._encoding !== t)
throw new Error("can't switch encodings");
var r = this._decoder.write(e);
return i && (r += this._decoder.end()), r
}, e.exports = s
}, function(e, t, i) {
function r(e) {
var t = {};
function i(r) {
if (t[r]) return t[r].exports;
var n = t[r] = {
i: r,
l: !1,
exports: {}
};
return e[r].call(n.exports, n, n.exports, i), n.l = !0, n.exports
}
i.m = e, i.c = t, i.i = function(e) {
return e
}, i.d = function(e, t, r) {
i.o(e, t) || Object.defineProperty(e, t, {
configurable: !1,
enumerable: !0,
get: r
})
}, i.r = function(e) {
Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "/", i.oe = function(e) {
throw console.error(e), e
};
var r = i(i.s = ENTRY_MODULE);
return r.default || r
}
function n(e) {
return (e + "").replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")
}
function a(e, t, r) {
var a = {};
a[r] = [];
var s = t.toString(),
o = s.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);
if (!o) return a;
for (var u, l = o[1], d = new RegExp("(\\\\n|\\W)" + n(l) +
"\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)", "g"); u = d.exec(s);)
"dll-reference" !== u[3] && a[r].push(u[3]);
for (d = new RegExp("\\(" + n(l) +
'\\("(dll-reference\\s([\\.|\\-|\\+|\\w|/|@]+))"\\)\\)\\(\\s*(/\\*.*?\\*/)?\\s*.*?([\\.|\\-|\\+|\\w|/|@]+).*?\\)',
"g"); u = d.exec(s);) e[u[2]] || (a[r].push(u[1]), e[u[2]] = i(u[1]).m), a[u[2]] = a[u[2]] || [], a[u[
2]].push(u[4]);
for (var c, h = Object.keys(a), f = 0; f < h.length; f++)
for (var p = 0; p < a[h[f]].length; p++) c = a[h[f]][p], isNaN(1 * c) || (a[h[f]][p] = 1 * a[h[f]][p]);
return a
}
function s(e) {
return Object.keys(e).reduce(function(t, i) {
return t || e[i].length > 0
}, !1)
}
e.exports = function(e, t) {
t = t || {};
var n = {
main: i.m
},
o = t.all ? {
main: Object.keys(n.main)
} : function(e, t) {
for (var i = {
main: [t]
}, r = {
main: []
}, n = {
main: {}
}; s(i);)
for (var o = Object.keys(i), u = 0; u < o.length; u++) {
var l = o[u],
d = i[l].pop();
if (n[l] = n[l] || {}, !n[l][d] && e[l][d]) {
n[l][d] = !0, r[l] = r[l] || [], r[l].push(d);
for (var c = a(e, e[l][d], l), h = Object.keys(c), f = 0; f < h.length; f++) i[h[f]] = i[h[
f]] || [], i[h[f]] = i[h[f]].concat(c[h[f]])
}
}
return r
}(n, e),
u = "";
Object.keys(o).filter(function(e) {
return "main" !== e
}).forEach(function(e) {
for (var t = 0; o[e][t];) t++;
o[e].push(t), n[e][t] =
"(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",
u = u + "var " + e + " = (" + r.toString().replace("ENTRY_MODULE", JSON.stringify(t)) + ")({" +
o[e].map(function(t) {
return JSON.stringify(t) + ": " + n[e][t].toString()
}).join(",") + "});\n"
}), u = u + "new ((" + r.toString().replace("ENTRY_MODULE", JSON.stringify(e)) + ")({" + o.main.map(
function(e) {
return JSON.stringify(e) + ": " + n.main[e].toString()
}).join(",") + "}))(self);";
var l = new window.Blob([u], {
type: "text/javascript"
});
if (t.bare) return l;
var d = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(l),
c = new window.Worker(d);
return c.objectURL = d, c
}
}, function(e, t, i) {
"use strict";
var r = i(6).Buffer,
n = r.isEncoding || function(e) {
switch ((e = "" + e) && e.toLowerCase()) {
case "hex":
case "utf8":
case "utf-8":
case "ascii":
case "binary":
case "base64":
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
case "raw":
return !0;
default:
return !1
}
};
function a(e) {
var t;
switch (this.encoding = function(e) {
var t = function(e) {
if (!e) return "utf8";
for (var t;;) switch (e) {
case "utf8":
case "utf-8":
return "utf8";
case "ucs2":
case "ucs-2":
case "utf16le":
case "utf-16le":
return "utf16le";
case "latin1":
case "binary":
return "latin1";
case "base64":
case "ascii":
case "hex":
return e;
default:
if (t) return;
e = ("" + e).toLowerCase(), t = !0
}
}(e);
if ("string" != typeof t && (r.isEncoding === n || !n(e))) throw new Error("Unknown encoding: " + e);
return t || e
}(e), this.encoding) {
case "utf16le":
this.text = u, this.end = l, t = 4;
break;
case "utf8":
this.fillLast = o, t = 4;
break;
case "base64":
this.text = d, this.end = c, t = 3;
break;
default:
return this.write = h, void(this.end = f)
}
this.lastNeed = 0, this.lastTotal = 0, this.lastChar = r.allocUnsafe(t)
}
function s(e) {
return e <= 127 ? 0 : e >> 5 == 6 ? 2 : e >> 4 == 14 ? 3 : e >> 3 == 30 ? 4 : e >> 6 == 2 ? -1 : -2
}
function o(e) {
var t = this.lastTotal - this.lastNeed,
i = function(e, t, i) {
if (128 != (192 & t[0])) return e.lastNeed = 0, "�";
if (e.lastNeed > 1 && t.length > 1) {
if (128 != (192 & t[1])) return e.lastNeed = 1, "�";
if (e.lastNeed > 2 && t.length > 2 && 128 != (192 & t[2])) return e.lastNeed = 2, "�"
}
}(this, e);
return void 0 !== i ? i : this.lastNeed <= e.length ? (e.copy(this.lastChar, t, 0, this.lastNeed), this
.lastChar.toString(this.encoding, 0, this.lastTotal)) : (e.copy(this.lastChar, t, 0, e.length), void(
this.lastNeed -= e.length))
}
function u(e, t) {
if ((e.length - t) % 2 == 0) {
var i = e.toString("utf16le", t);
if (i) {
var r = i.charCodeAt(i.length - 1);
if (r >= 55296 && r <= 56319) return this.lastNeed = 2, this.lastTotal = 4, this.lastChar[0] = e[e
.length - 2], this.lastChar[1] = e[e.length - 1], i.slice(0, -1)
}
return i
}
return this.lastNeed = 1, this.lastTotal = 2, this.lastChar[0] = e[e.length - 1], e.toString("utf16le", t,
e.length - 1)
}
function l(e) {
var t = e && e.length ? this.write(e) : "";
if (this.lastNeed) {
var i = this.lastTotal - this.lastNeed;
return t + this.lastChar.toString("utf16le", 0, i)
}
return t
}
function d(e, t) {
var i = (e.length - t) % 3;
return 0 === i ? e.toString("base64", t) : (this.lastNeed = 3 - i, this.lastTotal = 3, 1 === i ? this
.lastChar[0] = e[e.length - 1] : (this.lastChar[0] = e[e.length - 2], this.lastChar[1] = e[e.length -
1]), e.toString("base64", t, e.length - i))
}
function c(e) {
var t = e && e.length ? this.write(e) : "";
return this.lastNeed ? t + this.lastChar.toString("base64", 0, 3 - this.lastNeed) : t
}
function h(e) {
return e.toString(this.encoding)
}
function f(e) {
return e && e.length ? this.write(e) : ""
}
t.StringDecoder = a, a.prototype.write = function(e) {
if (0 === e.length) return "";
var t, i;
if (this.lastNeed) {
if (void 0 === (t = this.fillLast(e))) return "";
i = this.lastNeed, this.lastNeed = 0
} else i = 0;
return i < e.length ? t ? t + this.text(e, i) : this.text(e, i) : t || ""
}, a.prototype.end = function(e) {
var t = e && e.length ? this.write(e) : "";
return this.lastNeed ? t + "�" : t
}, a.prototype.text = function(e, t) {
var i = function(e, t, i) {
var r = t.length - 1;
if (r < i) return 0;
var n = s(t[r]);
return n >= 0 ? (n > 0 && (e.lastNeed = n - 1), n) : --r < i || -2 === n ? 0 : (n = s(t[r])) >= 0 ?
(n > 0 && (e.lastNeed = n - 2), n) : --r < i || -2 === n ? 0 : (n = s(t[r])) >= 0 ? (n > 0 && (
2 === n ? n = 0 : e.lastNeed = n - 3), n) : 0
}(this, e, t);
if (!this.lastNeed) return e.toString("utf8", t);
this.lastTotal = i;
var r = e.length - (i - this.lastNeed);
return e.copy(this.lastChar, 0, r), e.toString("utf8", t, r)
}, a.prototype.fillLast = function(e) {
if (this.lastNeed <= e.length) return e.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, this
.lastNeed), this.lastChar.toString(this.encoding, 0, this.lastTotal);
e.copy(this.lastChar, this.lastTotal - this.lastNeed, 0, e.length), this.lastNeed -= e.length
}
}, function(e, t, i) {
"use strict";
var r = i(38),
n = Object.keys || function(e) {
var t = [];
for (var i in e) t.push(i);
return t
};
e.exports = c;
var a = Object.create(i(32));
a.inherits = i(5);
var s = i(81),
o = i(51);
a.inherits(c, s);
for (var u = n(o.prototype), l = 0; l < u.length; l++) {
var d = u[l];
c.prototype[d] || (c.prototype[d] = o.prototype[d])
}
function c(e) {
if (!(this instanceof c)) return new c(e);
s.call(this, e), o.call(this, e), e && !1 === e.readable && (this.readable = !1), e && !1 === e
.writable && (this.writable = !1), this.allowHalfOpen = !0, e && !1 === e.allowHalfOpen && (this
.allowHalfOpen = !1), this.once("end", h)
}
function h() {
this.allowHalfOpen || this._writableState.ended || r.nextTick(f, this)
}
function f(e) {
e.end()
}
Object.defineProperty(c.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), Object.defineProperty(c.prototype, "destroyed", {
get: function() {
return void 0 !== this._readableState && void 0 !== this._writableState && this._readableState
.destroyed && this._writableState.destroyed
},
set: function(e) {
void 0 !== this._readableState && void 0 !== this._writableState && (this._readableState
.destroyed = e, this._writableState.destroyed = e)
}
}), c.prototype._destroy = function(e, t) {
this.push(null), this.end(), r.nextTick(t, e)
}
}, function(e, t, i) {
"use strict";
(function(t, r) {
var n = i(6).Buffer,
a = t.crypto || t.msCrypto;
a && a.getRandomValues ? e.exports = function(e, t) {
if (e > 4294967295) throw new RangeError("requested too many random bytes");
var i = n.allocUnsafe(e);
if (e > 0)
if (e > 65536)
for (var s = 0; s < e; s += 65536) a.getRandomValues(i.slice(s, s + 65536));
else a.getRandomValues(i);
return "function" == typeof t ? r.nextTick(function() {
t(null, i)
}) : i
} : e.exports = function() {
throw new Error(
"Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11"
)
}
}).call(this, i(13), i(9))
}, function(e, t, i) {
"use strict";
var r = {};
function n(e, t, i) {
i || (i = Error);
var n = function(e) {
var i, r;
function n(i, r, n) {
return e.call(this, function(e, i, r) {
return "string" == typeof t ? t : t(e, i, n)
}(i, r)) || this
}
return r = e, (i = n).prototype = Object.create(r.prototype), i.prototype.constructor = i, i
.__proto__ = r, n
}(i);
n.prototype.name = i.name, n.prototype.code = e, r[e] = n
}
function a(e, t) {
if (Array.isArray(e)) {
var i = e.length;
return e = e.map(function(e) {
return String(e)
}), i > 2 ? "one of ".concat(t, " ").concat(e.slice(0, i - 1).join(", "), ", or ") + e[i - 1] : 2 ===
i ? "one of ".concat(t, " ").concat(e[0], " or ").concat(e[1]) : "of ".concat(t, " ").concat(e[0])
}
return "of ".concat(t, " ").concat(String(e))
}
n("ERR_INVALID_OPT_VALUE", function(e, t) {
return 'The value "' + t + '" is invalid for option "' + e + '"'
}, TypeError), n("ERR_INVALID_ARG_TYPE", function(e, t, i) {
var r, n, s;
if ("string" == typeof t && (n = "not ", t.substr(0, n.length) === n) ? (r = "must not be", t = t
.replace(/^not /, "")) : r = "must be", function(e, t, i) {
return (void 0 === i || i > e.length) && (i = e.length), e.substring(i - t.length, i) === t
}(e, " argument")) s = "The ".concat(e, " ").concat(r, " ").concat(a(t, "type"));
else {
var o = function(e, t, i) {
return "number" != typeof i && (i = 0), !(i + ".".length > e.length) && -1 !== e.indexOf(".", i)
}(e) ? "property" : "argument";
s = 'The "'.concat(e, '" ').concat(o, " ").concat(r, " ").concat(a(t, "type"))
}
return s + ". Received type ".concat(typeof i)
}, TypeError), n("ERR_STREAM_PUSH_AFTER_EOF", "stream.push() after EOF"), n("ERR_METHOD_NOT_IMPLEMENTED",
function(e) {
return "The " + e + " method is not implemented"
}), n("ERR_STREAM_PREMATURE_CLOSE", "Premature close"), n("ERR_STREAM_DESTROYED", function(e) {
return "Cannot call " + e + " after a stream was destroyed"
}), n("ERR_MULTIPLE_CALLBACK", "Callback called multiple times"), n("ERR_STREAM_CANNOT_PIPE",
"Cannot pipe, not readable"), n("ERR_STREAM_WRITE_AFTER_END", "write after end"), n(
"ERR_STREAM_NULL_VALUES", "May not write null values to stream", TypeError), n("ERR_UNKNOWN_ENCODING",
function(e) {
return "Unknown encoding: " + e
}, TypeError), n("ERR_STREAM_UNSHIFT_AFTER_END_EVENT", "stream.unshift() after end event"), e.exports
.codes = r
}, function(e, t, i) {
"use strict";
(function(t) {
var r = Object.keys || function(e) {
var t = [];
for (var i in e) t.push(i);
return t
};
e.exports = l;
var n = i(73),
a = i(77);
i(5)(l, n);
for (var s = r(a.prototype), o = 0; o < s.length; o++) {
var u = s[o];
l.prototype[u] || (l.prototype[u] = a.prototype[u])
}
function l(e) {
if (!(this instanceof l)) return new l(e);
n.call(this, e), a.call(this, e), this.allowHalfOpen = !0, e && (!1 === e.readable && (this
.readable = !1), !1 === e.writable && (this.writable = !1), !1 === e.allowHalfOpen && (this
.allowHalfOpen = !1, this.once("end", d)))
}
function d() {
this._writableState.ended || t.nextTick(c, this)
}
function c(e) {
e.end()
}
Object.defineProperty(l.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), Object.defineProperty(l.prototype, "writableBuffer", {
enumerable: !1,
get: function() {
return this._writableState && this._writableState.getBuffer()
}
}), Object.defineProperty(l.prototype, "writableLength", {
enumerable: !1,
get: function() {
return this._writableState.length
}
}), Object.defineProperty(l.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._readableState && void 0 !== this._writableState && this._readableState
.destroyed && this._writableState.destroyed
},
set: function(e) {
void 0 !== this._readableState && void 0 !== this._writableState && (this._readableState
.destroyed = e, this._writableState.destroyed = e)
}
})
}).call(this, i(9))
}, function(e, t, i) {
var r = i(6).Buffer;
function n(e, t) {
this._block = r.alloc(e), this._finalSize = t, this._blockSize = e, this._len = 0
}
n.prototype.update = function(e, t) {
"string" == typeof e && (t = t || "utf8", e = r.from(e, t));
for (var i = this._block, n = this._blockSize, a = e.length, s = this._len, o = 0; o < a;) {
for (var u = s % n, l = Math.min(a - o, n - u), d = 0; d < l; d++) i[u + d] = e[o + d];
o += l, (s += l) % n == 0 && this._update(i)
}
return this._len += a, this
}, n.prototype.digest = function(e) {
var t = this._len % this._blockSize;
this._block[t] = 128, this._block.fill(0, t + 1), t >= this._finalSize && (this._update(this._block),
this._block.fill(0));
var i = 8 * this._len;
if (i <= 4294967295) this._block.writeUInt32BE(i, this._blockSize - 4);
else {
var r = (4294967295 & i) >>> 0,
n = (i - r) / 4294967296;
this._block.writeUInt32BE(n, this._blockSize - 8), this._block.writeUInt32BE(r, this._blockSize - 4)
}
this._update(this._block);
var a = this._hash();
return e ? a.toString(e) : a
}, n.prototype._update = function() {
throw new Error("_update must be implemented by subclass")
}, e.exports = n
}, function(e, t, i) {
"use strict";
var r = {};
function n(e, t, i) {
i || (i = Error);
var n = function(e) {
var i, r;
function n(i, r, n) {
return e.call(this, function(e, i, r) {
return "string" == typeof t ? t : t(e, i, n)
}(i, r)) || this
}
return r = e, (i = n).prototype = Object.create(r.prototype), i.prototype.constructor = i, i
.__proto__ = r, n
}(i);
n.prototype.name = i.name, n.prototype.code = e, r[e] = n
}
function a(e, t) {
if (Array.isArray(e)) {
var i = e.length;
return e = e.map(function(e) {
return String(e)
}), i > 2 ? "one of ".concat(t, " ").concat(e.slice(0, i - 1).join(", "), ", or ") + e[i - 1] : 2 ===
i ? "one of ".concat(t, " ").concat(e[0], " or ").concat(e[1]) : "of ".concat(t, " ").concat(e[0])
}
return "of ".concat(t, " ").concat(String(e))
}
n("ERR_INVALID_OPT_VALUE", function(e, t) {
return 'The value "' + t + '" is invalid for option "' + e + '"'
}, TypeError), n("ERR_INVALID_ARG_TYPE", function(e, t, i) {
var r, n, s;
if ("string" == typeof t && (n = "not ", t.substr(0, n.length) === n) ? (r = "must not be", t = t
.replace(/^not /, "")) : r = "must be", function(e, t, i) {
return (void 0 === i || i > e.length) && (i = e.length), e.substring(i - t.length, i) === t
}(e, " argument")) s = "The ".concat(e, " ").concat(r, " ").concat(a(t, "type"));
else {
var o = function(e, t, i) {
return "number" != typeof i && (i = 0), !(i + ".".length > e.length) && -1 !== e.indexOf(".", i)
}(e) ? "property" : "argument";
s = 'The "'.concat(e, '" ').concat(o, " ").concat(r, " ").concat(a(t, "type"))
}
return s + ". Received type ".concat(typeof i)
}, TypeError), n("ERR_STREAM_PUSH_AFTER_EOF", "stream.push() after EOF"), n("ERR_METHOD_NOT_IMPLEMENTED",
function(e) {
return "The " + e + " method is not implemented"
}), n("ERR_STREAM_PREMATURE_CLOSE", "Premature close"), n("ERR_STREAM_DESTROYED", function(e) {
return "Cannot call " + e + " after a stream was destroyed"
}), n("ERR_MULTIPLE_CALLBACK", "Callback called multiple times"), n("ERR_STREAM_CANNOT_PIPE",
"Cannot pipe, not readable"), n("ERR_STREAM_WRITE_AFTER_END", "write after end"), n(
"ERR_STREAM_NULL_VALUES", "May not write null values to stream", TypeError), n("ERR_UNKNOWN_ENCODING",
function(e) {
return "Unknown encoding: " + e
}, TypeError), n("ERR_STREAM_UNSHIFT_AFTER_END_EVENT", "stream.unshift() after end event"), e.exports
.codes = r
}, function(e, t, i) {
"use strict";
(function(t) {
var r = Object.keys || function(e) {
var t = [];
for (var i in e) t.push(i);
return t
};
e.exports = l;
var n = i(102),
a = i(106);
i(5)(l, n);
for (var s = r(a.prototype), o = 0; o < s.length; o++) {
var u = s[o];
l.prototype[u] || (l.prototype[u] = a.prototype[u])
}
function l(e) {
if (!(this instanceof l)) return new l(e);
n.call(this, e), a.call(this, e), this.allowHalfOpen = !0, e && (!1 === e.readable && (this
.readable = !1), !1 === e.writable && (this.writable = !1), !1 === e.allowHalfOpen && (this
.allowHalfOpen = !1, this.once("end", d)))
}
function d() {
this._writableState.ended || t.nextTick(c, this)
}
function c(e) {
e.end()
}
Object.defineProperty(l.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), Object.defineProperty(l.prototype, "writableBuffer", {
enumerable: !1,
get: function() {
return this._writableState && this._writableState.getBuffer()
}
}), Object.defineProperty(l.prototype, "writableLength", {
enumerable: !1,
get: function() {
return this._writableState.length
}
}), Object.defineProperty(l.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._readableState && void 0 !== this._writableState && this._readableState
.destroyed && this._writableState.destroyed
},
set: function(e) {
void 0 !== this._readableState && void 0 !== this._writableState && (this._readableState
.destroyed = e, this._writableState.destroyed = e)
}
})
}).call(this, i(9))
}, function(e, t, i) {
"use strict";
var r = function() {
function e() {
this.listeners = {}
}
var t = e.prototype;
return t.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}, t.off = function(e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e] = this.listeners[e].slice(0), this.listeners[e].splice(i, 1), i > -1
}, t.trigger = function(e) {
var t = this.listeners[e];
if (t)
if (2 === arguments.length)
for (var i = t.length, r = 0; r < i; ++r) t[r].call(this, arguments[1]);
else
for (var n = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s]
.apply(this, n)
}, t.dispose = function() {
this.listeners = {}
}, t.pipe = function(e) {
this.on("data", function(t) {
e.push(t)
})
}, e
}();
e.exports = r
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(44),
a = i(47),
s = i(48),
o = i(20);
function u(e) {
o.call(this, "digest"), this._hash = e
}
r(u, o), u.prototype._update = function(e) {
this._hash.update(e)
}, u.prototype._final = function() {
return this._hash.digest()
}, e.exports = function(e) {
return "md5" === (e = e.toLowerCase()) ? new n : "rmd160" === e || "ripemd160" === e ? new a : new u(s(
e))
}
}, function(e, t, i) {
function r(e) {
return Object.prototype.toString.call(e)
}
t.isArray = function(e) {
return Array.isArray ? Array.isArray(e) : "[object Array]" === r(e)
}, t.isBoolean = function(e) {
return "boolean" == typeof e
}, t.isNull = function(e) {
return null === e
}, t.isNullOrUndefined = function(e) {
return null == e
}, t.isNumber = function(e) {
return "number" == typeof e
}, t.isString = function(e) {
return "string" == typeof e
}, t.isSymbol = function(e) {
return "symbol" == typeof e
}, t.isUndefined = function(e) {
return void 0 === e
}, t.isRegExp = function(e) {
return "[object RegExp]" === r(e)
}, t.isObject = function(e) {
return "object" == typeof e && null !== e
}, t.isDate = function(e) {
return "[object Date]" === r(e)
}, t.isError = function(e) {
return "[object Error]" === r(e) || e instanceof Error
}, t.isFunction = function(e) {
return "function" == typeof e
}, t.isPrimitive = function(e) {
return null === e || "boolean" == typeof e || "number" == typeof e || "string" == typeof e ||
"symbol" == typeof e || void 0 === e
}, t.isBuffer = i(10).Buffer.isBuffer
}, function(e, t, i) {
(function(t) {
e.exports = function(e, i) {
for (var r = Math.min(e.length, i.length), n = new t(r), a = 0; a < r; ++a) n[a] = e[a] ^ i[a];
return n
}
}).call(this, i(10).Buffer)
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(14);
function a() {
this.pending = null, this.pendingTotal = 0, this.blockSize = this.constructor.blockSize, this.outSize =
this.constructor.outSize, this.hmacStrength = this.constructor.hmacStrength, this.padLength = this
.constructor.padLength / 8, this.endian = "big", this._delta8 = this.blockSize / 8, this._delta32 = this
.blockSize / 32
}
t.BlockHash = a, a.prototype.update = function(e, t) {
if (e = r.toArray(e, t), this.pending ? this.pending = this.pending.concat(e) : this.pending = e, this
.pendingTotal += e.length, this.pending.length >= this._delta8) {
var i = (e = this.pending).length % this._delta8;
this.pending = e.slice(e.length - i, e.length), 0 === this.pending.length && (this.pending = null),
e = r.join32(e, 0, e.length - i, this.endian);
for (var n = 0; n < e.length; n += this._delta32) this._update(e, n, n + this._delta32)
}
return this
}, a.prototype.digest = function(e) {
return this.update(this._pad()), n(null === this.pending), this._digest(e)
}, a.prototype._pad = function() {
var e = this.pendingTotal,
t = this._delta8,
i = t - (e + this.padLength) % t,
r = new Array(i + this.padLength);
r[0] = 128;
for (var n = 1; n < i; n++) r[n] = 0;
if (e <<= 3, "big" === this.endian) {
for (var a = 8; a < this.padLength; a++) r[n++] = 0;
r[n++] = 0, r[n++] = 0, r[n++] = 0, r[n++] = 0, r[n++] = e >>> 24 & 255, r[n++] = e >>> 16 & 255, r[
n++] = e >>> 8 & 255, r[n++] = 255 & e
} else
for (r[n++] = 255 & e, r[n++] = e >>> 8 & 255, r[n++] = e >>> 16 & 255, r[n++] = e >>> 24 & 255, r[
n++] = 0, r[n++] = 0, r[n++] = 0, r[n++] = 0, a = 8; a < this.padLength; a++) r[n++] = 0;
return r
}
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(64).Reporter,
a = i(62).Buffer;
function s(e, t) {
n.call(this, t), a.isBuffer(e) ? (this.base = e, this.offset = 0, this.length = e.length) : this.error(
"Input not Buffer")
}
function o(e, t) {
if (Array.isArray(e)) this.length = 0, this.value = e.map(function(e) {
return o.isEncoderBuffer(e) || (e = new o(e, t)), this.length += e.length, e
}, this);
else if ("number" == typeof e) {
if (!(0 <= e && e <= 255)) return t.error("non-byte EncoderBuffer value");
this.value = e, this.length = 1
} else if ("string" == typeof e) this.value = e, this.length = a.byteLength(e);
else {
if (!a.isBuffer(e)) return t.error("Unsupported type: " + typeof e);
this.value = e, this.length = e.length
}
}
r(s, n), t.DecoderBuffer = s, s.isDecoderBuffer = function(e) {
return e instanceof s || "object" == typeof e && a.isBuffer(e.base) && "DecoderBuffer" === e.constructor
.name && "number" == typeof e.offset && "number" == typeof e.length && "function" == typeof e.save &&
"function" == typeof e.restore && "function" == typeof e.isEmpty && "function" == typeof e
.readUInt8 && "function" == typeof e.skip && "function" == typeof e.raw
}, s.prototype.save = function() {
return {
offset: this.offset,
reporter: n.prototype.save.call(this)
}
}, s.prototype.restore = function(e) {
var t = new s(this.base);
return t.offset = e.offset, t.length = this.offset, this.offset = e.offset, n.prototype.restore.call(
this, e.reporter), t
}, s.prototype.isEmpty = function() {
return this.offset === this.length
}, s.prototype.readUInt8 = function(e) {
return this.offset + 1 <= this.length ? this.base.readUInt8(this.offset++, !0) : this.error(e ||
"DecoderBuffer overrun")
}, s.prototype.skip = function(e, t) {
if (!(this.offset + e <= this.length)) return this.error(t || "DecoderBuffer overrun");
var i = new s(this.base);
return i._reporterState = this._reporterState, i.offset = this.offset, i.length = this.offset + e, this
.offset += e, i
}, s.prototype.raw = function(e) {
return this.base.slice(e ? e.offset : this.offset, this.length)
}, t.EncoderBuffer = o, o.isEncoderBuffer = function(e) {
return e instanceof o || "object" == typeof e && "EncoderBuffer" === e.constructor.name && "number" ==
typeof e.length && "function" == typeof e.join
}, o.prototype.join = function(e, t) {
return e || (e = a.alloc(this.length)), t || (t = 0), 0 === this.length || (Array.isArray(this.value) ?
this.value.forEach(function(i) {
i.join(e, t), t += i.length
}) : ("number" == typeof this.value ? e[t] = this.value : "string" == typeof this.value ? e.write(
this.value, t) : a.isBuffer(this.value) && this.value.copy(e, t), t += this.length)), e
}
}, function(e, t, i) {
"use strict";
var r = i(8),
n = i.n(r),
a = i(0),
s = i(7),
o = i(17);
function u(e, t, i) {
var r = e;
if (t + i < r.length) {
for (; i--;)
if (128 != (192 & r[++t])) return !1;
return !0
}
return !1
}
var l, d = function(e) {
for (var t = [], i = e, r = 0, n = e.length; r < n;)
if (i[r] < 128) t.push(String.fromCharCode(i[r])), ++r;
else {
if (i[r] < 192);
else if (i[r] < 224) {
if (u(i, r, 1)) {
var a = (31 & i[r]) << 6 | 63 & i[r + 1];
if (a >= 128) {
t.push(String.fromCharCode(65535 & a)), r += 2;
continue
}
}
} else if (i[r] < 240) {
if (u(i, r, 2)) {
var s = (15 & i[r]) << 12 | (63 & i[r + 1]) << 6 | 63 & i[r + 2];
if (s >= 2048 && 55296 != (63488 & s)) {
t.push(String.fromCharCode(65535 & s)), r += 3;
continue
}
}
} else if (i[r] < 248 && u(i, r, 3)) {
var o = (7 & i[r]) << 18 | (63 & i[r + 1]) << 12 | (63 & i[r + 2]) << 6 | 63 & i[r + 3];
if (o > 65536 && o < 1114112) {
o -= 65536, t.push(String.fromCharCode(o >>> 10 | 55296)), t.push(String.fromCharCode(1023 & o |
56320)), r += 4;
continue
}
}
t.push(String.fromCharCode(65533)), ++r
} return t.join("")
},
c = i(4),
h = (l = new ArrayBuffer(2), new DataView(l).setInt16(0, 256, !0), 256 === new Int16Array(l)[0]),
f = function() {
function e() {}
return e.parseScriptData = function(t, i, r) {
var n = {};
try {
var s = e.parseValue(t, i, r),
o = e.parseValue(t, i + s.size, r - s.size);
n[s.data] = o.data
} catch (e) {
a.a.e("AMF", e.toString())
}
return n
}, e.parseObject = function(t, i, r) {
if (r < 3) throw new c.a("Data not enough when parse ScriptDataObject");
var n = e.parseString(t, i, r),
a = e.parseValue(t, i + n.size, r - n.size),
s = a.objectEnd;
return {
data: {
name: n.data,
value: a.data
},
size: n.size + a.size,
objectEnd: s
}
}, e.parseVariable = function(t, i, r) {
return e.parseObject(t, i, r)
}, e.parseString = function(e, t, i) {
if (i < 2) throw new c.a("Data not enough when parse String");
var r = new DataView(e, t, i).getUint16(0, !h);
return {
data: r > 0 ? d(new Uint8Array(e, t + 2, r)) : "",
size: 2 + r
}
}, e.parseLongString = function(e, t, i) {
if (i < 4) throw new c.a("Data not enough when parse LongString");
var r = new DataView(e, t, i).getUint32(0, !h);
return {
data: r > 0 ? d(new Uint8Array(e, t + 4, r)) : "",
size: 4 + r
}
}, e.parseDate = function(e, t, i) {
if (i < 10) throw new c.a("Data size invalid when parse Date");
var r = new DataView(e, t, i),
n = r.getFloat64(0, !h),
a = r.getInt16(8, !h);
return {
data: new Date(n += 60 * a * 1e3),
size: 10
}
}, e.parseValue = function(t, i, r) {
if (r < 1) throw new c.a("Data not enough when parse Value");
var n, s = new DataView(t, i, r),
o = 1,
u = s.getUint8(0),
l = !1;
try {
switch (u) {
case 0:
n = s.getFloat64(1, !h), o += 8;
break;
case 1:
n = !!s.getUint8(1), o += 1;
break;
case 2:
var d = e.parseString(t, i + 1, r - 1);
n = d.data, o += d.size;
break;
case 3:
n = {};
var f = 0;
for (9 == (16777215 & s.getUint32(r - 4, !h)) && (f = 3); o < r - 4;) {
var p = e.parseObject(t, i + o, r - o - f);
if (p.objectEnd) break;
n[p.data.name] = p.data.value, o += p.size
}
o <= r - 3 && 9 == (16777215 & s.getUint32(o - 1, !h)) && (o += 3);
break;
case 8:
n = {}, o += 4;
var m = 0;
for (9 == (16777215 & s.getUint32(r - 4, !h)) && (m = 3); o < r - 8;) {
var g = e.parseVariable(t, i + o, r - o - m);
if (g.objectEnd) break;
n[g.data.name] = g.data.value, o += g.size
}
o <= r - 3 && 9 == (16777215 & s.getUint32(o - 1, !h)) && (o += 3);
break;
case 9:
n = void 0, o = 1, l = !0;
break;
case 10:
n = [];
var v = s.getUint32(1, !h);
o += 4;
for (var y = 0; y < v; y++) {
var _ = e.parseValue(t, i + o, r - o);
n.push(_.data), o += _.size
}
break;
case 11:
var b = e.parseDate(t, i + 1, r - 1);
n = b.data, o += b.size;
break;
case 12:
var w = e.parseString(t, i + 1, r - 1);
n = w.data, o += w.size;
break;
default:
o = r, a.a.w("AMF", "Unsupported AMF value type " + u)
}
} catch (e) {
a.a.e("AMF", e.toString())
}
return {
data: n,
size: o,
objectEnd: l
}
}, e
}(),
p = function() {
function e(e) {
this.TAG = "ExpGolomb", this._buffer = e, this._buffer_index = 0, this._total_bytes = e.byteLength,
this._total_bits = 8 * e.byteLength, this._current_word = 0, this._current_word_bits_left = 0
}
var t = e.prototype;
return t.destroy = function() {
this._buffer = null
}, t._fillCurrentWord = function() {
var e = this._total_bytes - this._buffer_index;
if (e <= 0) throw new c.a("ExpGolomb: _fillCurrentWord() but no bytes available");
var t = Math.min(4, e),
i = new Uint8Array(4);
i.set(this._buffer.subarray(this._buffer_index, this._buffer_index + t)), this._current_word =
new DataView(i.buffer).getUint32(0, !1), this._buffer_index += t, this._current_word_bits_left =
8 * t
}, t.readBits = function(e) {
if (e > 32) throw new c.b("ExpGolomb: readBits() bits exceeded max 32bits!");
if (e <= this._current_word_bits_left) {
var t = this._current_word >>> 32 - e;
return this._current_word <<= e, this._current_word_bits_left -= e, t
}
var i = this._current_word_bits_left ? this._current_word : 0;
i >>>= 32 - this._current_word_bits_left;
var r = e - this._current_word_bits_left;
this._fillCurrentWord();
var n = Math.min(r, this._current_word_bits_left),
a = this._current_word >>> 32 - n;
return this._current_word <<= n, this._current_word_bits_left -= n, i << n | a
}, t.readBool = function() {
return 1 === this.readBits(1)
}, t.readByte = function() {
return this.readBits(8)
}, t._skipLeadingZero = function() {
var e;
for (e = 0; e < this._current_word_bits_left; e++)
if (0 != (this._current_word & 2147483648 >>> e)) return this._current_word <<= e, this
._current_word_bits_left -= e, e;
return this._fillCurrentWord(), e + this._skipLeadingZero()
}, t.readUEG = function() {
var e = this._skipLeadingZero();
return this.readBits(e + 1) - 1
}, t.readSEG = function() {
var e = this.readUEG();
return 1 & e ? e + 1 >>> 1 : -1 * (e >>> 1)
}, e
}(),
m = function() {
function e() {}
return e._ebsp2rbsp = function(e) {
for (var t = e, i = t.byteLength, r = new Uint8Array(i), n = 0, a = 0; a < i; a++) a >= 2 && 3 ===
t[a] && 0 === t[a - 1] && 0 === t[a - 2] || (r[n] = t[a], n++);
return new Uint8Array(r.buffer, 0, n)
}, e.parseSPS = function(t) {
var i = e._ebsp2rbsp(t),
r = new p(i);
r.readByte();
var n = r.readByte();
r.readByte();
var a = r.readByte();
r.readUEG();
var s = e.getProfileString(n),
o = e.getLevelString(a),
u = 1,
l = 420,
d = 8;
if ((100 === n || 110 === n || 122 === n || 244 === n || 44 === n || 83 === n || 86 === n || 118 ===
n || 128 === n || 138 === n || 144 === n) && (3 === (u = r.readUEG()) && r.readBits(1), u <=
3 && (l = [0, 420, 422, 444][u]), d = r.readUEG() + 8, r.readUEG(), r.readBits(1), r.readBool()
))
for (var c = 3 !== u ? 8 : 12, h = 0; h < c; h++) r.readBool() && (h < 6 ? e._skipScalingList(r,
16) : e._skipScalingList(r, 64));
r.readUEG();
var f = r.readUEG();
if (0 === f) r.readUEG();
else if (1 === f) {
r.readBits(1), r.readSEG(), r.readSEG();
for (var m = r.readUEG(), g = 0; g < m; g++) r.readSEG()
}
var v = r.readUEG();
r.readBits(1);
var y = r.readUEG(),
_ = r.readUEG(),
b = r.readBits(1);
0 === b && r.readBits(1), r.readBits(1);
var w = 0,
E = 0,
T = 0,
S = 0;
r.readBool() && (w = r.readUEG(), E = r.readUEG(), T = r.readUEG(), S = r.readUEG());
var A = 1,
k = 1,
R = 0,
M = !0,
O = 0,
C = 0;
if (r.readBool()) {
if (r.readBool()) {
var D = r.readByte();
D > 0 && D < 16 ? (A = [1, 12, 10, 16, 40, 24, 20, 32, 80, 18, 15, 64, 160, 4, 3, 2][D - 1],
k = [1, 11, 11, 11, 33, 11, 11, 11, 33, 11, 11, 33, 99, 3, 2, 1][D - 1]) : 255 === D && (A =
r.readByte() << 8 | r.readByte(), k = r.readByte() << 8 | r.readByte())
}
if (r.readBool() && r.readBool(), r.readBool() && (r.readBits(4), r.readBool() && r.readBits(24)),
r.readBool() && (r.readUEG(), r.readUEG()), r.readBool()) {
var I = r.readBits(32),
L = r.readBits(32);
M = r.readBool(), R = (O = L) / (C = 2 * I)
}
}
var x = 1;
1 === A && 1 === k || (x = A / k);
var P = 0,
U = 0;
0 === u ? (P = 1, U = 2 - b) : (P = 3 === u ? 1 : 2, U = (1 === u ? 2 : 1) * (2 - b));
var N = 16 * (y + 1),
B = 16 * (_ + 1) * (2 - b);
N -= (w + E) * P, B -= (T + S) * U;
var F = Math.ceil(N * x);
return r.destroy(), r = null, {
avc_profile: n,
profile_string: s,
avc_level: a,
level_string: o,
bit_depth: d,
ref_frames: v,
chroma_format: l,
chroma_format_string: e.getChromaFormatString(l),
frame_rate: {
fixed: M,
fps: R,
fps_den: C,
fps_num: O
},
sar_ratio: {
width: A,
height: k
},
codec_size: {
width: N,
height: B
},
present_size: {
width: F,
height: B
}
}
}, e._skipScalingList = function(e, t) {
for (var i = 8, r = 8, n = 0; n < t; n++) 0 !== r && (r = (i + e.readSEG() + 256) % 256), i = 0 ===
r ? i : r
}, e.getProfileString = function(e) {
switch (e) {
case 66:
return "Baseline";
case 77:
return "Main";
case 88:
return "Extended";
case 100:
return "High";
case 110:
return "High10";
case 122:
return "High422";
case 244:
return "High444";
default:
return "Unknown"
}
}, e.getLevelString = function(e) {
return (e / 10).toFixed(1)
}, e.getChromaFormatString = function(e) {
switch (e) {
case 420:
return "4:2:0";
case 422:
return "4:2:2";
case 444:
return "4:4:4";
default:
return "Unknown"
}
}, e
}(),
g = i(1),
v = i(12);
function y(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var _ = function() {
function e(e, t) {
this.TAG = "FLVDemuxer", this._config = t, this._onError = null, this._onMediaInfo = null, this
._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this
._onDataAvailable = null, this._dataOffset = e.dataOffset, this._firstParse = !0, this._dispatch = !
1, this._hasAudio = e.hasAudioTrack, this._hasVideo = e.hasVideoTrack, this
._hasAudioFlagOverrided = !1, this._hasVideoFlagOverrided = !1, this
._audioInitialMetadataDispatched = !1, this._videoInitialMetadataDispatched = !1, this._mediaInfo =
new o.a, this._mediaInfo.hasAudio = this._hasAudio, this._mediaInfo.hasVideo = this._hasVideo, this
._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this._naluLengthSize = 4,
this._timestampBase = 0, this._timescale = 1e3, this._duration = 0, this._durationOverrided = !1,
this._referenceFrameRate = {
fixed: !0,
fps: 23.976,
fps_num: 23976,
fps_den: 1e3
}, this._flvSoundRateTable = [5500, 11025, 22050, 44100, 48e3], this._mpegSamplingRates = [96e3,
88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350
], this._mpegAudioV10SampleRateTable = [44100, 48e3, 32e3, 0], this._mpegAudioV20SampleRateTable = [
22050, 24e3, 16e3, 0
], this._mpegAudioV25SampleRateTable = [11025, 12e3, 8e3, 0], this._mpegAudioL1BitRateTable = [0,
32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, -1
], this._mpegAudioL2BitRateTable = [0, 32, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320,
384, -1
], this._mpegAudioL3BitRateTable = [0, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256,
320, -1
], this._videoTrack = {
type: "video",
id: 1,
sequenceNumber: 0,
samples: [],
length: 0
}, this._audioTrack = {
type: "audio",
id: 2,
sequenceNumber: 0,
samples: [],
length: 0
}, this._littleEndian = function() {
var e = new ArrayBuffer(2);
return new DataView(e).setInt16(0, 256, !0), 256 === new Int16Array(e)[0]
}(), this._onReceiveH265MediaFLVFrame = null, this._onAudioError = null, this._videoCodecId = 0,
this._audioCodecId = 0, this._AVC_SPS = null, this._AVC_PPS = null, this._HEVC_VPS = null, this
._HEVC_SPS = null, this._HEVC_PPS = null, this._StartCode = [0, 0, 0, 1], this._SampleRate = 8e3,
this._ChannelNum = 1, this._AudioMaxFrameSize = 0, this._DebugBuf = null, this._DebugBufPos = 0,
this._lastAudioPts = 0, this._lastVideoPts = 0, this._index = 0, this._allowAudio = !1, this
.sei_data = null
}
var t, i, r = e.prototype;
return r.destroy = function() {
this._mediaInfo = null, this._metadata = null, this._audioMetadata = null, this._videoMetadata =
null, this._videoTrack = null, this._audioTrack = null, this._onError = null, this._onMediaInfo =
null, this._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata =
null, this._onDataAvailable = null, this._onAudioError = null, this._onReceiveSEIData = null, this
._onReceiveH265MediaFLVFrame = null
}, e.probe = function(e) {
var t = new Uint8Array(e),
i = {
match: !1
};
if (70 !== t[0] || 76 !== t[1] || 86 !== t[2] || 1 !== t[3]) return i;
var r, n = (4 & t[4]) >>> 2 != 0,
a = 0 != (1 & t[4]),
s = (r = t)[5] << 24 | r[6] << 16 | r[7] << 8 | r[8];
return s < 9 ? i : {
match: !0,
consumed: s,
dataOffset: s,
hasAudioTrack: n,
hasVideoTrack: a
}
}, r.bindDataSource = function(e) {
return e.onDataArrival = this.parseChunks.bind(this), this
}, r.resetMediaInfo = function() {
this._mediaInfo = new o.a
}, r._isInitialMetadataDispatched = function() {
return this._hasAudio && this._hasVideo ? this._audioInitialMetadataDispatched && this
._videoInitialMetadataDispatched : this._hasAudio && !this._hasVideo ? this
._audioInitialMetadataDispatched : !(this._hasAudio || !this._hasVideo) && this
._videoInitialMetadataDispatched
}, r.parseChunks = function(t, i) {
if (!(this._onError && this._onMediaInfo && this._onTrackMetadata && this._onDataAvailable))
throw new c.a(
"Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");
var r = 0,
n = this._littleEndian;
if (0 === i) {
if (!(t.byteLength > 13)) return 0;
r = e.probe(t).dataOffset
}
for (this._firstParse && (this._firstParse = !1, i + r !== this._dataOffset && a.a.w(this.TAG,
"First time parsing but chunk byteStart invalid!"), 0 !== new DataView(t, r).getUint32(0, !
n) && a.a.w(this.TAG, "PrevTagSize0 !== 0 !!!"), r += 4); r < t.byteLength;) {
this._dispatch = !0;
var s = new DataView(t, r);
if (r + 11 + 4 > t.byteLength) break;
var o = s.getUint8(0),
u = 16777215 & s.getUint32(0, !n);
if (r + 11 + u + 4 > t.byteLength) break;
if (8 === o || 9 === o || 18 === o) {
var l = s.getUint8(4),
d = s.getUint8(5),
h = s.getUint8(6) | d << 8 | l << 16 | s.getUint8(7) << 24;
0 != (16777215 & s.getUint32(7, !n)) && a.a.w(this.TAG, "Meet tag which has StreamID != 0!");
var f = r + 11;
switch (o) {
case 8:
h - this._lastAudioPts <= 0 && (this._index > 1 && (this._hasAudioFlagOverrided = !0, this
._mediaInfo.hasAudio = !1, this._hasAudio = !1, this._onAudioError()), this._index++),
this._lastAudioPts = h, this._audioCodecId = this._parseAudioData(t, f, u, h);
break;
case 9:
this._lastVideoPts = h, this._parseVideoData(t, f, u, h, i + r);
break;
case 18:
this._parseScriptData(t, f, u)
}
var p = s.getUint32(11 + u, !n);
p !== 11 + u && a.a.w(this.TAG, "Invalid PrevTagSize " + p), r += 11 + u + 4
} else a.a.w(this.TAG, "Unsupported tag type " + o + ", skipped"), r += 11 + u + 4
}
return this._isInitialMetadataDispatched() && this._dispatch && (this._audioTrack.samples.length ||
this._videoTrack.samples.length) && (7 === this._videoCodecId || 0 === this._videoCodecId ?
"auto" === this._config.decodeType ? this._onDataAvailable(this._audioTrack, this._videoTrack) :
(this._videoTrack.samples.length > 0 && this._onDataAvailableToSoftwareDecodeVideo(27, this
._videoTrack), this._audioTrack.samples.length > 0 && this
._onDataAvailableToSoftwareDecodeAudio(10 === this._audioCodecId ? 86018 : 0, this
._audioTrack)) : 12 === this._videoCodecId && (this._videoTrack.samples.length > 0 && this
._onDataAvailableToSoftwareDecodeVideo(173, this._videoTrack), this._audioTrack.samples
.length > 0 && this._onDataAvailableToSoftwareDecodeAudio(10 === this._audioCodecId ? 86018 :
0, this._audioTrack))), r
}, r._parseScriptData = function(e, t, i) {
new DataView(e, t, i);
var r = f.parseScriptData(e, t, i);
if (r.hasOwnProperty("onMetaData")) {
if (null == r.onMetaData || "object" != typeof r.onMetaData) return void a.a.w(this.TAG,
"Invalid onMetaData structure!");
this._metadata && a.a.w(this.TAG, "Found another onMetaData tag!"), this._metadata = r;
var n = this._metadata.onMetaData;
if (this._onMetaDataArrived && this._onMetaDataArrived(Object.assign({}, n)), "boolean" ==
typeof n.hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = n.hasAudio, this
._mediaInfo.hasAudio = this._hasAudio), "boolean" == typeof n.hasVideo && !1 === this
._hasVideoFlagOverrided && (this._hasVideo = n.hasVideo, this._mediaInfo.hasVideo = this
._hasVideo), "number" == typeof n.audiodatarate && (this._mediaInfo.audioDataRate = n
.audiodatarate), "number" == typeof n.videodatarate && (this._mediaInfo.videoDataRate = n
.videodatarate), "number" == typeof n.width && (this._mediaInfo.width = n.width), "number" ==
typeof n.height && (this._mediaInfo.height = n.height), "number" == typeof n.duration) {
if (!this._durationOverrided) {
var s = Math.floor(n.duration * this._timescale);
this._duration = s, this._mediaInfo.duration = s
}
} else this._mediaInfo.duration = 0;
if ("number" == typeof n.framerate) {
var o = Math.floor(1e3 * n.framerate);
if (o > 0) {
var u = o / 1e3;
this._referenceFrameRate.fixed = !0, this._referenceFrameRate.fps = u, this
._referenceFrameRate.fps_num = o, this._referenceFrameRate.fps_den = 1e3, this._mediaInfo
.fps = u
}
}
if ("object" == typeof n.keyframes) {
this._mediaInfo.hasKeyframesIndex = !0;
var l = n.keyframes;
this._mediaInfo.keyframesIndex = this._parseKeyframesIndex(l), n.keyframes = null
} else this._mediaInfo.hasKeyframesIndex = !1;
this._dispatch = !1, this._mediaInfo.metadata = n, a.a.v(this.TAG, "Parsed onMetaData"), this
._mediaInfo.isComplete() && this._onMediaInfo(this._mediaInfo)
}
Object.keys(r).length > 0 && this._onScriptDataArrived && this._onScriptDataArrived(Object
.assign({}, r))
}, r._parseKeyframesIndex = function(e) {
for (var t = [], i = [], r = 1; r < e.times.length; r++) {
var n = this._timestampBase + Math.floor(1e3 * e.times[r]);
t.push(n), i.push(e.filepositions[r])
}
return {
times: t,
filepositions: i
}
}, r._parseAudioData = function(e, t, i, r) {
if (i <= 1) return a.a.w(this.TAG, "Flv: Invalid audio packet, missing SoundData payload!"), 0;
if (!0 === this._hasAudioFlagOverrided && !1 === this._hasAudio) return 0;
this._littleEndian;
var n = new DataView(e, t, i).getUint8(0),
s = n >>> 4;
if (2 !== s && 10 !== s) return this._onError(v.a.CODEC_UNSUPPORTED,
"Flv: Unsupported audio codec idx: " + s), 0;
var o, u = (12 & n) >>> 2;
if (!(u >= 0 && u <= 4)) return this._onError(v.a.FORMAT_ERROR,
"Flv: Invalid audio sample rate idx: " + u), 0;
o = this._flvSoundRateTable[u];
var l = 1 & n,
d = this._audioMetadata,
c = this._audioTrack;
if (d || (!1 === this._hasAudio && !1 === this._hasAudioFlagOverrided && (this._hasAudio = !0, this
._mediaInfo.hasAudio = !0), (d = this._audioMetadata = {}).type = "audio", d.id = c.id, d
.timescale = this._timescale, d.duration = this._duration, d.audioSampleRate = o, d
.channelCount = 0 === l ? 1 : 2), 10 === s) {
var h = this._parseAACAudioData(e, t + 1, i - 1);
if (null == h) return 0;
if (0 === h.packetType) {
d.config && a.a.w(this.TAG, "Found another AudioSpecificConfig!");
var f = h.data;
d.audioSampleRate = f.samplingRate, d.channelCount = f.channelCount, d.codec = f.codec, d
.originalCodec = f.originalCodec, d.config = f.config, d.refSampleDuration = 1024 / d
.audioSampleRate * d.timescale, a.a.v(this.TAG, "Parsed AudioSpecificConfig"), this
._SampleRate = f.samplingRate, this._ChannelNum = f.channelCount, this
._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.samples.length || this
._videoTrack.samples.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) :
this._audioInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata("audio",
d);
var p = this._mediaInfo;
p.audioCodec = d.originalCodec, p.audioSampleRate = d.audioSampleRate, p.audioChannelCount = d
.channelCount, p.hasVideo ? null != p.videoCodec && (p.mimeType = 'video/x-flv; codecs="' + p
.videoCodec + "," + p.audioCodec + '"') : p.mimeType = 'video/x-flv; codecs="' + p
.audioCodec + '"', p.isComplete() && this._onMediaInfo(p)
} else if (1 === h.packetType) {
var m = this._timestampBase + r,
g = {
unit: h.data,
length: h.data.byteLength,
dts: m,
pts: m
};
c.samples.push(g), c.length += h.data.length, h.data.length > this._AudioMaxFrameSize && (this
._AudioMaxFrameSize = h.data.length)
} else a.a.e(this.TAG, "Flv: Unsupported AAC data type " + h.packetType)
} else if (2 === s) {
if (!d.codec) {
var y = this._parseMP3AudioData(e, t + 1, i - 1, !0);
if (null == y) return 0;
d.audioSampleRate = y.samplingRate, d.channelCount = y.channelCount, d.codec = y.codec, d
.originalCodec = y.originalCodec, d.refSampleDuration = 1152 / d.audioSampleRate * d
.timescale, a.a.v(this.TAG, "Parsed MPEG Audio Frame Header"), this
._audioInitialMetadataDispatched = !0, this._onTrackMetadata("audio", d);
var _ = this._mediaInfo;
_.audioCodec = d.codec, _.audioSampleRate = d.audioSampleRate, _.audioChannelCount = d
.channelCount, _.audioDataRate = y.bitRate, _.hasVideo ? null != _.videoCodec && (_.mimeType =
'video/x-flv; codecs="' + _.videoCodec + "," + _.audioCodec + '"') : _.mimeType =
'video/x-flv; codecs="' + _.audioCodec + '"', _.isComplete() && this._onMediaInfo(_)
}
var b = this._parseMP3AudioData(e, t + 1, i - 1, !1);
if (null == b) return 0;
var w = this._timestampBase + r,
E = {
unit: b,
length: b.byteLength,
dts: w,
pts: w
};
c.samples.push(E), c.length += b.length
}
return s
}, r._parseAACAudioData = function(e, t, i) {
if (!(i <= 1)) {
var r = {},
n = new Uint8Array(e, t, i);
return r.packetType = n[0], 0 === n[0] ? r.data = this._parseAACAudioSpecificConfig(e, t + 1, i -
1) : r.data = n.subarray(1), r
}
a.a.w(this.TAG, "Flv: Invalid AAC packet, missing AACPacketType or/and Data!")
}, r._parseAACAudioSpecificConfig = function(e, t, i) {
var r, n, a = new Uint8Array(e, t, i),
s = null,
o = 0,
u = null;
if (o = r = a[0] >>> 3, (n = (7 & a[0]) << 1 | a[1] >>> 7) < 0 || n >= this._mpegSamplingRates
.length) this._onError(v.a.FORMAT_ERROR, "Flv: AAC invalid sampling frequency index!");
else {
var l = this._mpegSamplingRates[n],
d = (120 & a[1]) >>> 3;
if (!(d < 0 || d >= 8)) {
5 === o && (u = (7 & a[1]) << 1 | a[2] >>> 7, a[2]);
var c = self.navigator.userAgent.toLowerCase();
return -1 !== c.indexOf("firefox") ? n >= 6 ? (o = 5, s = new Array(4), u = n - 3) : (o = 2, s =
new Array(2), u = n) : -1 !== c.indexOf("android") ? (o = 2, s = new Array(2), u = n) : (o =
5, u = n, s = new Array(4), n >= 6 ? u = n - 3 : 1 === d && (o = 2, s = new Array(2), u = n)
), s[0] = o << 3, s[0] |= (15 & n) >>> 1, s[1] = (15 & n) << 7, s[1] |= (15 & d) << 3, 5 ===
o && (s[1] |= (15 & u) >>> 1, s[2] = (1 & u) << 7, s[2] |= 8, s[3] = 0), {
config: s,
samplingRate: l,
channelCount: d,
codec: "mp4a.40." + o,
originalCodec: "mp4a.40." + r
}
}
this._onError(v.a.FORMAT_ERROR, "Flv: AAC invalid channel configuration")
}
}, r._parseMP3AudioData = function(e, t, i, r) {
if (!(i < 4)) {
this._littleEndian;
var n = new Uint8Array(e, t, i),
s = null;
if (r) {
if (255 !== n[0]) return;
var o = n[1] >>> 3 & 3,
u = (6 & n[1]) >> 1,
l = (240 & n[2]) >>> 4,
d = (12 & n[2]) >>> 2,
c = 3 != (n[3] >>> 6 & 3) ? 2 : 1,
h = 0,
f = 0;
switch (o) {
case 0:
h = this._mpegAudioV25SampleRateTable[d];
break;
case 2:
h = this._mpegAudioV20SampleRateTable[d];
break;
case 3:
h = this._mpegAudioV10SampleRateTable[d]
}
switch (u) {
case 1:
l < this._mpegAudioL3BitRateTable.length && (f = this._mpegAudioL3BitRateTable[l]);
break;
case 2:
l < this._mpegAudioL2BitRateTable.length && (f = this._mpegAudioL2BitRateTable[l]);
break;
case 3:
l < this._mpegAudioL1BitRateTable.length && (f = this._mpegAudioL1BitRateTable[l])
}
s = {
bitRate: f,
samplingRate: h,
channelCount: c,
codec: "mp3",
originalCodec: "mp3"
}
} else s = n;
return s
}
a.a.w(this.TAG, "Flv: Invalid MP3 packet, header missing!")
}, r._parseVideoData = function(e, t, i, r, n) {
if (i <= 1) a.a.w(this.TAG, "Flv: Invalid video packet, missing VideoData payload!");
else if (!0 !== this._hasVideoFlagOverrided || !1 !== this._hasVideo) {
var s = new Uint8Array(e, t, i)[0],
o = (240 & s) >>> 4;
this._videoCodecId = 15 & s, 7 === this._videoCodecId || 12 === this._videoCodecId ? (g.h(7 ===
this._videoCodecId ? "H264" : "H265"), this._parseAVCAndHEVCVideoPacket(e, t + 1, i - 1, r,
n, o)) : this._onError(v.a.CODEC_UNSUPPORTED, "Flv: Unsupported codec in video frame: " +
codecId)
}
}, r._parseAVCAndHEVCVideoPacket = function(e, t, i, r, n, s) {
if (i < 4) a.a.w(this.TAG, "Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");
else {
var o = this._littleEndian,
u = new DataView(e, t, i),
l = u.getUint8(0),
d = (16777215 & u.getUint32(0, !o)) << 8 >> 8;
if (0 === l) 7 === this._videoCodecId ? this._parseAVCDecoderConfigurationRecord(e, t + 4, i -
4) : this._parseHEVCDecoderConfigurationRecord(e, t + 4, i - 4);
else if (1 === l) 7 === this._videoCodecId ? this._parseAVCVideoData(e, t + 4, i - 4, r, n, s,
d) : this._parseHEVCVideoData(e, t + 4, i - 4, r, n, s, d);
else if (2 !== l) return void this._onError(v.a.FORMAT_ERROR, "Flv: Invalid video packet type " +
l)
}
}, r._parseAVCDecoderConfigurationRecord = function(e, t, i) {
if (i < 7) a.a.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
else {
var r = this._videoMetadata,
n = this._videoTrack,
s = this._littleEndian,
o = new DataView(e, t, i);
if (r) void 0 !== r.avcc && a.a.w(this.TAG, "Found another AVCDecoderConfigurationRecord!");
else {
!1 === this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this
._mediaInfo.hasVideo = !0), (r = this._videoMetadata = {}).type = "video", r.id = n.id, r
.timescale = this._timescale, r.duration = this._duration;
var u = o.getUint8(0),
l = o.getUint8(1);
if (o.getUint8(2), o.getUint8(3), 1 === u && 0 !== l)
if (this._naluLengthSize = 1 + (3 & o.getUint8(4)), 3 === this._naluLengthSize || 4 === this
._naluLengthSize) {
var d = 31 & o.getUint8(5);
if (0 !== d) {
d > 1 && a.a.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: SPS Count = " + d);
for (var c = 6, h = 0; h < d; h++) {
var f = o.getUint16(c, !s);
if (c += 2, 0 !== f) {
var p = new Uint8Array(e, t + c, f);
this._AVC_SPS = new Uint8Array(f + 4), c += f, this._AVC_SPS.set(this._StartCode, 0),
this._AVC_SPS.set(p, 4);
var g = m.parseSPS(p);
if (0 === h) {
r.codecWidth = g.codec_size.width, r.codecHeight = g.codec_size.height, r
.presentWidth = g.present_size.width, r.presentHeight = g.present_size.height, r
.profile = g.profile_string, r.level = g.level_string, r.bitDepth = g.bit_depth, r
.chromaFormat = g.chroma_format, r.sarRatio = g.sar_ratio, r.frameRate = g
.frame_rate, !1 !== g.frame_rate.fixed && 0 !== g.frame_rate.fps_num && 0 !== g
.frame_rate.fps_den || (r.frameRate = this._referenceFrameRate);
var y = r.frameRate.fps_den,
_ = r.frameRate.fps_num;
r.refSampleDuration = r.timescale * (y / _);
for (var b = p.subarray(1, 4), w = "avc1.", E = 0; E < 3; E++) {
var T = b[E].toString(16);
T.length < 2 && (T = "0" + T), w += T
}
r.codec = w;
var S = this._mediaInfo;
S.width = r.codecWidth, S.height = r.codecHeight, S.fps = r.frameRate.fps, S
.profile = r.profile, S.level = r.level, S.refFrames = g.ref_frames, S
.chromaFormat = g.chroma_format_string, S.sarNum = r.sarRatio.width, S.sarDen = r
.sarRatio.height, S.videoCodec = w, S.hasAudio ? null != S.audioCodec && (S
.mimeType = 'video/x-flv; codecs="' + S.videoCodec + "," + S.audioCodec + '"') :
S.mimeType = 'video/x-flv; codecs="' + S.videoCodec + '"', S.isComplete() && this
._onMediaInfo(S)
}
}
}
var A = o.getUint8(c);
if (0 !== A) {
A > 1 && a.a.w(this.TAG, "Flv: Strange AVCDecoderConfigurationRecord: PPS Count = " +
A), c++;
for (var k = 0; k < A; k++) {
var R = o.getUint16(c, !s);
if (c += 2, 0 !== R) {
var M = new Uint8Array(e, t + c, R);
this._AVC_PPS = new Uint8Array(R + 4), this._AVC_PPS.set(this._StartCode, 0), this
._AVC_PPS.set(M, 4), c += R
}
}
r.avcc = new Uint8Array(i), r.avcc.set(new Uint8Array(e, t, i), 0), a.a.v(this.TAG,
"Parsed AVCDecoderConfigurationRecord"), this._isInitialMetadataDispatched() ? this
._dispatch && (this._audioTrack.length || this._videoTrack.length) && this
._onDataAvailable(this._audioTrack, this._videoTrack) : this
._videoInitialMetadataDispatched = !0, this._dispatch = !1, this._onTrackMetadata(
"video", r), a.a.i(this.TAG, "Video resolution: " + r.codecWidth + " x " + r
.codecHeight)
} else this._onError(v.a.FORMAT_ERROR,
"Flv: Invalid AVCDecoderConfigurationRecord: No PPS")
} else this._onError(v.a.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord: No SPS")
} else this._onError(v.a.FORMAT_ERROR, "Flv: Strange NaluLengthSizeMinusOne: " + (this
._naluLengthSize - 1));
else this._onError(v.a.FORMAT_ERROR, "Flv: Invalid AVCDecoderConfigurationRecord")
}
}
}, r._parseHEVCDecoderConfigurationRecord = function(e, t, i) {
if (i < 7) a.a.w(this.TAG, "Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");
else {
var r = this._videoMetadata,
n = this._videoTrack,
s = this._littleEndian,
o = new DataView(e, t, i);
r ? void 0 !== r.avcc && a.a.w(this.TAG, "Found another AVCDecoderConfigurationRecord!") : (!1 ===
this._hasVideo && !1 === this._hasVideoFlagOverrided && (this._hasVideo = !0, this._mediaInfo
.hasVideo = !0), (r = this._videoMetadata = {}).type = "video", r.id = n.id, r.timescale =
this._timescale, r.duration = this._duration);
var u = o.getUint8(0),
l = o.getUint8(1),
d = o.getUint8(2),
c = o.getUint8(3);
if (0 === u && 0 === l && 0 === d && 1 === c);
else {
var h = 22,
f = o.getUint8(h);
h += 1;
for (var p = 0; p < f; p++) {
var m = o.getUint8(h);
h += 1, o.getUint16(h, !s), h += 2;
var g = o.getUint16(h, !s);
if (h += 2, 32 === m || 160 == m) {
var v = new Uint8Array(e, t + h, g);
this._HEVC_VPS = new Uint8Array(g + 4), this._HEVC_VPS.set(this._StartCode, 0), this
._HEVC_VPS.set(v, 4)
} else if (33 === m || 161 == m) {
var y = new Uint8Array(e, t + h, g);
this._HEVC_SPS = new Uint8Array(g + 4), this._HEVC_SPS.set(this._StartCode, 0), this
._HEVC_SPS.set(y, 4)
} else if (34 === m || 162 == m) {
var _ = new Uint8Array(e, t + h, g);
this._HEVC_PPS = new Uint8Array(g + 4), this._HEVC_PPS.set(this._StartCode, 0), this
._HEVC_PPS.set(_, 4)
}
h += g
}
}
this._isInitialMetadataDispatched() ? this._dispatch && (this._audioTrack.length || this
._videoTrack.length) && this._onDataAvailable(this._audioTrack, this._videoTrack) : this
._videoInitialMetadataDispatched = !0, this._dispatch = !1
}
}, r._parseAVCVideoData = function(e, t, i, r, n, s, o) {
var u = 0,
l = this._littleEndian,
d = new DataView(e, t, i),
c = [],
h = 0,
f = 0,
p = this._naluLengthSize,
m = this._timestampBase + r,
g = 1 === s,
v = !0;
for (7 == this._videoCodecId && ("auto" !== this._config.decodeType && "hard" !== this._config
.decodeType || (v = !1)); f < i;) {
if (f + 4 >= i) {
a.a.w(this.TAG, "Malformed Nalu near timestamp " + m + ", offset = " + f + ", dataSize = " + i);
break
}
var y = d.getUint32(f, !l);
if (3 === p && (y >>>= 8), y > i - p) return void a.a.w(this.TAG,
"Malformed Nalus near timestamp " + m + ", NaluSize > DataSize!");
if (5 == (u = 31 & d.getUint8(f + p)) && (g = !0, c.length < 1 && this._AVC_SPS && this._AVC_SPS
.length > 0))
if (v) {
var _ = {
type: 7,
data: this._AVC_SPS
};
c.push(_), h += _.data.length;
var b = {
type: 8,
data: this._AVC_PPS
};
c.push(b), h += b.data.length
} else {
var w = this._AVC_SPS.subarray(0, this._AVC_SPS.length),
E = w.length - 4;
w[0] = E >> 24, w[1] = E >> 16, w[2] = E >> 8, w[3] = 255 & E;
var T = {
type: 7,
data: w
};
c.push(T), h += T.data.length;
var S = this._AVC_PPS.subarray(0, this._AVC_PPS.length),
A = S.length - 4;
S[0] = A >> 24, S[1] = A >> 16, S[2] = A >> 8, S[3] = 255 & A;
var k = {
type: 8,
data: S
};
c.push(k), h += k.data.length
} if (6 === u && c.length < 1) {
var R = d.getUint8(f + p + 1);
if (d.getUint8(f + p + 4), 100 === R) {
for (var M = 0, O = 0, C = 0; C < 10; C++) {
var D = 255 & d.getUint8(f + p + 1 + 1 + O);
if (O++, M += D, 255 !== D) break
}
var I = void 0,
L = null;
return (M > 16 || M >= 3) && (I = new Uint8Array(e, t + f + p + 1 + O + 1, M - 1), L =
new TextDecoder("utf-8").decode(I)), this.sei_data = L
}
return this.sei_data = null
}
var x = new Uint8Array(e, t + f, p + y),
P = {
type: u,
data: x
};
c.push(P), h += x.byteLength, f += p + y
}
if (6 === u && "soft" !== this._config.decodeType) return console.log("{unitType:" + u +
",decodeType:" + this._config.decodeType);
if (c.length) {
var U = this._videoTrack,
N = {
units: c,
length: h,
isKeyframe: g,
dts: m,
cts: o,
pts: m + o,
sei: this.sei_data
};
g && (N.fileposition = n), U.samples.push(N), U.length += h, this.sei_data = null
}
}, r._makeH265Header = function(e) {
var t = 2;
switch (e) {
case 78:
case 80:
t = 1;
break;
case 64:
case 66:
case 32:
case 34:
case 36:
case 38:
case 40:
case 42:
t = 1
}
return t
}, r._parseHEVCVideoData = function(e, t, i, r, n, s, o) {
var u = this._littleEndian,
l = new DataView(e, t, i),
d = this._timestampBase + r,
c = 1 === s,
h = [],
f = 0;
for (this._naluLengthSize; f < i;) {
if (f + 4 >= i) {
a.a.w(this.TAG, "Malformed Nalu near timestamp " + d + ", offset = " + f + ", dataSize = " + i);
break
}
var p = l.getUint8(f),
m = l.getUint8(f + 1),
g = l.getUint8(f + 2),
v = l.getUint8(f + 3);
if (0 === p && 0 === m && 0 === g && 1 === v);
else {
var y = l.getUint32(f, !u);
f += 4;
var _ = l.getUint8(f);
if (f += 1, y > i - 4) return void a.a.w(this.TAG, "Malformed Nalus near timestamp " + d +
", NaluSize > DataSize!");
if (y + f - 1 > i) break;
var b = l.getUint8(f - 1),
w = this._makeH265Header(b);
if ((32 === b || 34 === b || 36 === b || 38 === b || 40 === b || 42 === b) && h.length < 1) {
if (this._HEVC_VPS) {
var E = {
type: 5,
data: this._HEVC_VPS
};
h.push(E), this._HEVC_VPS.length
}
if (this._HEVC_SPS) {
var T = {
type: 6,
data: this._HEVC_SPS
};
h.push(T), this._HEVC_SPS.length
}
if (this._HEVC_PPS) {
var S = {
type: 7,
data: this._HEVC_PPS
};
h.push(S), this._HEVC_PPS.length
}
}
if (1 === w && this._HEVC_VPS && this._HEVC_VPS[0], 78 != _ && t + f - 1 - 4 >= 0 && y > 0) {
var A = new Uint8Array(e, t + f - 1 - 4, y + 4);
A[0] = 0, A[1] = 0, A[2] = 0, A[3] = 1;
var k = {
type: 5,
data: A
};
h.push(k), A.length
}
f += y - 1
}
}
if (h.length) {
var R = this._videoTrack,
M = {
units: h,
length: 0,
isKeyframe: c,
dts: d,
cts: o,
pts: d + o
};
c && (M.fileposition = n), R.samples.push(M), R.length += 0
}
}, r._onDataAvailableToSoftwareDecodeVideo = function(e, t) {
var i = t.samples,
r = -1;
for (i.length > 1 && (r = 0); i.length;) {
for (var n = i.shift(), a = 0, s = 0; s < n.units.length; s++) a += n.units[s].data.length;
for (var o = 0, u = new Uint8Array(a); n.units.length;) {
var l = n.units.shift();
27 === e && (l.data[0] = 0, l.data[1] = 0, l.data[2] = 0, l.data[3] = 1), u.set(l.data, o), o +=
l.data.length
}
this._onReceiveH265MediaFLVFrame && (r >= 0 && r++, this._onReceiveH265MediaFLVFrame("video", !0,
1, e, n.isKeyframe, u, a, n.pts, 0, 0, 0, n.sei))
}
}, r._onDataAvailableToSoftwareDecodeAudio = function(e, t) {
var i = t.samples,
r = -1;
for (i.length > 1 && (r = 0); i.length;) {
var n = i.shift();
this._onReceiveH265MediaFLVFrame && (r >= 0 && r++, this._onReceiveH265MediaFLVFrame("audio", !0,
2, e, 0, n.unit, n.length, n.pts, this._SampleRate, this._ChannelNum, this._SampleRate >=
44100 ? 32 : 16))
}
}, t = e, (i = [{
key: "onTrackMetadata",
get: function() {
return this._onTrackMetadata
},
set: function(e) {
this._onTrackMetadata = e
}
}, {
key: "onMediaInfo",
get: function() {
return this._onMediaInfo
},
set: function(e) {
this._onMediaInfo = e
}
}, {
key: "onMetaDataArrived",
get: function() {
return this._onMetaDataArrived
},
set: function(e) {
this._onMetaDataArrived = e
}
}, {
key: "onReceiveH265MediaFLVFrame",
get: function() {
return this._onReceiveH265MediaFLVFrame
},
set: function(e) {
this._onReceiveH265MediaFLVFrame = e
}
}, {
key: "onAudioError",
get: function() {
return this._onAudioError
},
set: function(e) {
this._onAudioError = e
}
}, {
key: "onReceiveSEIData",
get: function() {
return this._onReceiveSEIData
},
set: function(e) {
this._onReceiveSEIData = e
}
}, {
key: "onScriptDataArrived",
get: function() {
return this._onScriptDataArrived
},
set: function(e) {
this._onScriptDataArrived = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onDataAvailable",
get: function() {
return this._onDataAvailable
},
set: function(e) {
this._onDataAvailable = e
}
}, {
key: "timestampBase",
get: function() {
return this._timestampBase
},
set: function(e) {
this._timestampBase = e
}
}, {
key: "overridedDuration",
get: function() {
return this._duration
},
set: function(e) {
this._durationOverrided = !0, this._duration = e, this._mediaInfo.duration = e
}
}, {
key: "overridedHasAudio",
set: function(e) {
this._hasAudioFlagOverrided = !0, this._hasAudio = e, this._mediaInfo.hasAudio = e
}
}, {
key: "overridedHasVideo",
set: function(e) {
this._hasVideoFlagOverrided = !0, this._hasVideo = e, this._mediaInfo.hasVideo = e
}
}]) && y(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
function b(e, t) {
return !!(t + 1 < e.length && function(e, t) {
return 255 === e[t] && 240 == (246 & e[t + 1])
}(e, t))
}
function w(e, t, i) {
return function(e, t, i) {
var r, n, a, s, o, u = navigator.userAgent.toLowerCase(),
l = i,
d = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
if (r = 1 + ((192 & e[t + 2]) >>> 6), !((n = (60 & e[t + 2]) >>> 2) > d.length - 1)) return s = (1 &
e[t + 2]) << 2, s |= (192 & e[t + 3]) >>> 6, /firefox/i.test(u) ? n >= 6 ? (r = 5, o =
new Array(4), a = n - 3) : (r = 2, o = new Array(2), a = n) : -1 !== u.indexOf("android") ? (r =
2, o = new Array(2), a = n) : (r = 5, o = new Array(4), i && (-1 !== i.indexOf("mp4a.40.29") ||
-1 !== i.indexOf("mp4a.40.5")) || !i && n >= 6 ? a = n - 3 : ((i && -1 !== i.indexOf(
"mp4a.40.2") && (n >= 6 && 1 === s || /vivaldi/i.test(u)) || !i && 1 === s) && (r = 2, o =
new Array(2)), a = n)), o[0] = r << 3, o[0] |= (14 & n) >> 1, o[1] |= (1 & n) << 7, o[1] |= s <<
3, 5 === r && (o[1] |= (14 & a) >> 1, o[2] = (1 & a) << 7, o[2] |= 8, o[3] = 0), {
config: o,
samplerate: d[n],
channelCount: s,
codec: "mp4a.40." + r,
manifestCodec: l
};
console.log("ADTS parse fail. reason: 'invalid ADTS sampling index:${adtsSampleingIndex}'")
}(e, t, i)
}
function E(e) {
return 9216e4 / e
}
function T(e, t, i, r, n) {
var a = function(e, t, i, r, n) {
var a, s, o = e.length;
if (a = function(e, t) {
return 1 & e[t + 1] ? 7 : 9
}(e, t), s = function(e, t) {
return (3 & e[t + 3]) << 11 | e[t + 4] << 3 | (224 & e[t + 5]) >>> 5
}(e, t), (s -= a) > 0 && t + a + s <= o) return {
headerLength: a,
frameLength: s,
stamp: i + r * n
}
}(t, i, r, n, E(e));
if (a) {
var s = a.stamp,
o = a.headerLength,
u = a.frameLength;
return {
sample: {
unit: t.subarray(i + o, i + o + u),
pts: s,
dts: s
},
length: u + o
}
}
}
var S = function() {
function e(e) {
this.data = e, this.bytesAvailable = e.byteLength, this.word = 0, this.bitsAvailable = 0
}
var t = e.prototype;
return t.loadWord = function() {
var e = this.data,
t = this.bytesAvailable,
i = e.byteLength - t,
r = new Uint8Array(4),
n = Math.min(4, t);
if (0 === n) throw new Error("no bytes available");
r.set(e.subarray(i, i + n)), this.word = new DataView(r.buffer).getUint32(0), this.bitsAvailable =
8 * n, this.bytesAvailable -= n
}, t.skipBits = function(e) {
var t;
this.bitsAvailable > e ? (this.word <<= e, this.bitsAvailable -= e) : (e -= this.bitsAvailable, e -=
(t = e >> 3) >> 3, this.bytesAvailable -= t, this.loadWord(), this.word <<= e, this
.bitsAvailable -= e)
}, t.readBits = function(e) {
var t = Math.min(this.bitsAvailable, e),
i = this.word >>> 32 - t;
return e > 32 && logger.error("Cannot read more than 32 bits at a time"), this.bitsAvailable -= t,
this.bitsAvailable > 0 ? this.word <<= t : this.bytesAvailable > 0 && this.loadWord(), (t = e -
t) > 0 && this.bitsAvailable ? i << t | this.readBits(t) : i
}, t.skipLZ = function() {
var e;
for (e = 0; e < this.bitsAvailable; ++e)
if (0 != (this.word & 2147483648 >>> e)) return this.word <<= e, this.bitsAvailable -= e, e;
return this.loadWord(), e + this.skipLZ()
}, t.skipUEG = function() {
this.skipBits(1 + this.skipLZ())
}, t.skipEG = function() {
this.skipBits(1 + this.skipLZ())
}, t.readUEG = function() {
var e = this.skipLZ();
return this.readBits(e + 1) - 1
}, t.readEG = function() {
var e = this.readUEG();
return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
}, t.readBoolean = function() {
return 1 === this.readBits(1)
}, t.readUByte = function() {
return this.readBits(8)
}, t.readUShort = function() {
return this.readBits(16)
}, t.readUInt = function() {
return this.readBits(32)
}, t.skipScalingList = function(e) {
var t, i = 8,
r = 8;
for (t = 0; t < e; t++) 0 !== r && (r = (i + this.readEG() + 256) % 256), i = 0 === r ? i : r
}, t.readSPS = function() {
var e, t, i, r, n, a, s, o = 0,
u = 0,
l = 0,
d = 0,
c = this.readUByte.bind(this),
h = this.readBits.bind(this),
f = this.readUEG.bind(this),
p = this.readBoolean.bind(this),
m = this.skipBits.bind(this),
g = this.skipEG.bind(this),
v = this.skipUEG.bind(this),
y = this.skipScalingList.bind(this);
if (c(), e = c(), h(5), m(3), c(), v(), 100 === e || 110 === e || 122 === e || 244 === e || 44 ===
e || 83 === e || 86 === e || 118 === e || 128 === e) {
var _ = f();
if (3 === _ && m(1), v(), v(), m(1), p())
for (a = 3 !== _ ? 8 : 12, s = 0; s < a; s++) p() && y(s < 6 ? 16 : 64)
}
v();
var b = f();
if (0 === b) f();
else if (1 === b)
for (m(1), g(), g(), t = f(), s = 0; s < t; s++) g();
v(), m(1), i = f(), r = f(), 0 === (n = h(1)) && m(1), m(1), p() && (o = f(), u = f(), l = f(), d =
f());
var w = [1, 1];
if (p() && p()) switch (c()) {
case 1:
w = [1, 1];
break;
case 2:
w = [12, 11];
break;
case 3:
w = [10, 11];
break;
case 4:
w = [16, 11];
break;
case 5:
w = [40, 33];
break;
case 6:
w = [24, 11];
break;
case 7:
w = [20, 11];
break;
case 8:
w = [32, 11];
break;
case 9:
w = [80, 33];
break;
case 10:
w = [18, 11];
break;
case 11:
w = [15, 11];
break;
case 12:
w = [64, 33];
break;
case 13:
w = [160, 99];
break;
case 14:
w = [4, 3];
break;
case 15:
w = [3, 2];
break;
case 16:
w = [2, 1];
break;
case 255:
w = [c() << 8 | c(), c() << 8 | c()]
}
return {
width: Math.ceil(16 * (i + 1) - 2 * o - 2 * u),
height: (2 - n) * (r + 1) * 16 - (n ? 2 : 4) * (l + d),
pixelRatio: w
}
}, t.readSliceType = function() {
return this.readUByte(), this.readUEG(), this.readUEG()
}, e
}();
function A(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var k = function() {
function e(e, t, i) {
this.TAG = "M3U8Demuxer", this._config = e, this._onError = null, this._onMediaInfo = null, this
._onMetaDataArrived = null, this._onScriptDataArrived = null, this._onTrackMetadata = null, this
._onDataAvailable = null, this._hasAudio = !1, this._hasVideo = !1, this._hasAudioFlagOverrided = !
1, this._hasVideoFlagOverrided = !1, this._initVideoMetadata = !1, this._initAudioMetadata = !1,
this._mediaInfo = new o.a, this._mediaInfo.hasAudio = !1, this._mediaInfo.hasVideo = !1, this
._metadata = null, this._audioMetadata = null, this._videoMetadata = null, this.tagPosition = 0,
this.filePosition = 0, this.isHEVC = 0, this.isAAC = 0, this.avcTrackPid = -1, this
.audioTrackPid = -1, this.id3TrackPid = -1, this.audioSampleRate = 0, this.audioChannel = 2, this
.audioBitPerSample = 16, this.avcTrackPesData = null, this.audioTrackPesData = null, this
.id3TrackPesData = null, this.findKeyframe = !0, this.syncVideoPts = 0, this.syncAudioPts = 0, this
.startVideoPts = 0, this.startAudioPts = 0, this.accurateTimeOffset = 0, this.lastVideoPts = 0, this
.currentVideoPts = 0, this.seekVideoHistoryPts = 0, this.currentAudioPts = 0, this.audioFrameNum =
0, this.reset = 0, this._videoTrack = {
type: "video",
id: 1,
sequenceNumber: 0,
samples: [],
length: 0
}, this._audioTrack = {
type: "audio",
id: 2,
sequenceNumber: 0,
samples: [],
length: 0
}, this._timestampBase = 0, this._timescale = 1e3, this._duration = 0, this._durationOverrided = !1,
this._AVC_SPS = null, this._AVC_PPS = null, this._HEVC_VPS = null, this._HEVC_SPS = null, this
._HEVC_PPS = null, this._StartCode = [0, 0, 0, 1], this._AVC_Config = null, this
._callbackInitFlag = !1, this._callbackMediaDataFunc = t, this._callbackMediaDataUserPtr = i, this
._onReceiveH265MediaHLSFrame = null
}
var t, i, r = e.prototype;
return r.bindDataSource = function(e) {
return e.onDataArrival = this.append.bind(this), this
}, r.resetMediaInfo = function() {
this._mediaInfo = new o.a
}, r.resetMediaPts = function(e) {
this.reset = e, this.syncVideoPts = 0, this.syncAudioPts = 0, this.findKeyframe = !0, this
._videoTrack.samples = [], this._audioTrack.samples = []
}, r._onDataAvailableToSoftwareDecodeVideo = function(e, t) {
var i = t.samples;
if (e < 1 && i.length > 0) console.log("EXCEPTION:: No used...");
else {
var r = -1;
for (i.length > 1 && (r = 0); i.length;) {
for (var n = i.shift(), a = 0, s = 0; s < n.units.length; s++) a += n.units[s].data.length;
for (var o = 0, u = new Uint8Array(a); n.units.length;) {
var l = n.units.shift();
27 == e && (l.data[0] = 0, l.data[1] = 0, l.data[2] = 0, l.data[3] = 1), u.set(l.data, o),
o += l.data.length
}
this._onReceiveH265MediaHLSFrame && (r >= 0 && r++, this._onReceiveH265MediaHLSFrame("video", !
0, 1, e, n.isKeyframe, u, a, n.pts, 0, 0, 0))
}
}
}, r._onDataAvailableToSoftwareDecodeAudio = function(e, t) {
var i = t.samples,
r = -1;
for (i.length > 1 && (r = 0); i.length;) {
var n = i.shift();
this._onReceiveH265MediaHLSFrame && (r >= 0 && r++, this._onReceiveH265MediaHLSFrame("audio", !0,
2, e, 0, n.unit, n.length, n.pts, this._SampleRate, this._ChannelNum, this._SampleRate >=
44100 ? 32 : 16))
}
}, e.createTrack = function(e, t) {
return {
container: "video" === e || "audio" === e ? "video/mp2t" : void 0,
type: e,
id: RemuxerTrackIdConfig[e],
pid: -1,
inputTimeScale: 9e4,
sequenceNumber: 0,
samples: [],
dropped: "video" === e ? 0 : void 0,
isAAC: "audio" === e || void 0,
duration: "audio" === e ? t : void 0,
isHEVC: 0
}
}, e._syncOffset = function(e) {
for (var t = Math.min(1e3, e.length - 564), i = 0; i < t;) {
if (71 === e[i] && 71 === e[i + 188] && 71 === e[i + 376]) return i;
i++
}
return -1
}, r.destroy = function() {
this._initPTS = this._initDTS = void 0, this._duration = 0, this._onReceiveH265MediaHLSFrame = null
}, r.parsePAT = function(e, t) {
return (31 & e[t + 10]) << 8 | e[t + 11]
}, r.parsePMT = function(e, t, i, r) {
var n, a, s = {
audio: -1,
avc: -1,
hevc: -1,
id3: -1,
isAAC: !0
};
for (n = t + 3 + ((15 & e[t + 1]) << 8 | e[t + 2]) - 4, t += 12 + ((15 & e[t + 10]) << 8 | e[t +
11]); t < n;) {
switch (a = (31 & e[t + 1]) << 8 | e[t + 2], e[t]) {
case 207:
if (!r) break;
case 15:
-1 === s.audio && (s.audio = a);
break;
case 21:
-1 === s.id3 && (s.id3 = a);
break;
case 219:
if (!r) {
logger.log("unknown stream type:" + e[t]);
break
}
case 27:
-1 === s.avc && (s.avc = a), g.h("H264");
break;
case 36:
-1 === s.avc && (s.avc = a, s.hevc = a), g.h("H265");
break;
case 3:
case 4:
i ? -1 === s.audio && (s.audio = a, s.isAAC = !1) : logger.log(
"MPEG audio found, not supported in this browser for now");
break;
case 36:
console.warn("HEVC stream type found, not supported for now")
}
t += 5 + ((15 & e[t + 3]) << 8 | e[t + 4])
}
return s
}, r.parsePES = function(e) {
if (1 !== this.reset) {
var t, i, r, n, a, s, o, u, l = 0,
d = e.data;
if (!e || 0 === e.size) return null;
for (; d[0].length < 19 && d.length > 1;) {
var c = new Uint8Array(d[0].length + d[1].length);
c.set(d[0]), c.set(d[1], d[0].length), d[0] = c, d.splice(1, 1)
}
if (1 === ((t = d[0])[0] << 16) + (t[1] << 8) + t[2]) {
if ((r = (t[4] << 8) + t[5]) && r > e.size - 6) return null;
if (192 & (i = t[7]) && ((s = 536870912 * (14 & t[9]) + 4194304 * (255 & t[10]) + 16384 * (254 &
t[11]) + 128 * (255 & t[12]) + (254 & t[13]) / 2) > 4294967295 && (s -= 4294967295), 64 &
i ? ((o = 536870912 * (14 & t[14]) + 4194304 * (255 & t[15]) + 16384 * (254 & t[16]) + 128 *
(255 & t[17]) + (254 & t[18]) / 2) > 4294967295 && (o -= 4294967295), s - o > 54e5 && (
console.warn(Math.round((s - o) / 9e4) + "s delta between PTS and DTS, align them"), s =
o)) : o = s), u = (n = t[8]) + 9, e.size <= u) return null;
e.size -= u, a = new Uint8Array(e.size);
for (var h = 0, f = d.length; h < f; h++) {
var p = (t = d[h]).byteLength;
if (u) {
if (u > p) {
u -= p;
continue
}
t = t.subarray(u), p -= u, u = 0
}
a.set(t, l), l += p
}
return r && (r -= n + 3), {
data: a,
pts: s,
dts: o,
len: r
}
}
return null
}
}, r.pushAccesUnit = function(e, t) {
if (e.units.length && e.frame) {
var i = t.samples,
r = i.length;
if (isNaN(e.pts)) {
if (!r) return void t.dropped++;
var n = i[r - 1];
e.pts = n.pts, e.dts = n.dts
}!this.config.forceKeyFrameOnDiscontinuity || !0 === e.key || t.sps && (r || this.contiguous) ? (e
.id = r, i.push(e)) : t.dropped++
}
e.debug.length && logger.log(e.pts + "/" + e.dts + ":" + e.debug)
}, r.parseAVCPES = function(e, t, i) {
var r = this,
n = 0;
(0 === this.startVideoPts || e.pts < this.startVideoPts) && (this.startVideoPts = e.pts, n = 1),
this.audioFrameNum = 0;
var s = this._parseAVCNALu(e.data),
o = [],
u = 0;
e.data = null;
var l = !1;
s.forEach(function(t) {
var i = t.data.length,
n = new Uint8Array(4 + i);
n[0] = i >> 24 & 255, n[1] = i >> 16 & 255, n[2] = i >> 8 & 255, n[3] = 255 & i, n.set(t.data,
4);
var s = {
type: t.type,
data: n
};
switch (u += n.length, o.push(s), t.type) {
case 1:
break;
case 5:
r.findKeyframe = !1, l = !0;
break;
case 6:
var d = new S(r.discardEPB(t.data));
d.readUByte();
for (var c = 0, h = 0, f = !1, p = 0; !f && d.bytesAvailable > 1;) {
c = 0;
do {
c += p = d.readUByte()
} while (255 === p);
h = 0;
do {
h += p = d.readUByte()
} while (255 === p);
if (4 === c && 0 !== d.bytesAvailable) {
if (f = !0, 181 === d.readUByte() && 49 === d.readUShort() && 1195456820 === d
.readUInt() && 3 === d.readUByte()) {
for (var g = d.readUByte(), v = 31 & g, y = [g, d.readUByte()], _ = 0; _ < v; _++) y
.push(d.readUByte()), y.push(d.readUByte()), y.push(d.readUByte());
r._insertSampleInOrder(r._txtTrack.samples, {
type: 3,
pts: e.pts,
bytes: y
})
}
} else if (5 === c && 0 !== d.bytesAvailable) {
if (f = !0, h > 16) {
for (var b = [], w = 0; w < 16; w++) b.push(d.readUByte().toString(16)), 3 !== w &&
5 !== w && 7 !== w && 9 !== w || b.push("-");
for (var E = h - 16, T = new Uint8Array(E), A = 0; A < E; A++) T[A] = d.readUByte()
}
} else if (h < d.bytesAvailable)
for (var k = 0; k < h; k++) d.readUByte()
}
break;
case 7:
r.findKeyframe = !1, r.tagPosition = r.filePosition, r._AVC_Config = m.parseSPS(t.data);
var R = r._AVC_Config,
M = "avc1.";
if (R)
for (var O = t.data.subarray(1, 4), C = 0; C < 3; C++) {
var D = O[C].toString(16);
D.length < 2 && (D = "0" + D), M += D
}
if (!r._initVideoMetadata) {
null == r._AVC_SPS && (r._AVC_SPS = new Uint8Array(t.data.length + 4), r._AVC_SPS.set(r
._StartCode, 0), r._AVC_SPS.set(t.data, 4));
var I = r._videoMetadata,
L = r._videoTrack;
if (I ? void 0 !== I.avcc && a.a.w(r.TAG,
"Found another AVCDecoderConfigurationRecord!") : (!1 === r._hasVideo && !1 === r
._hasVideoFlagOverrided && (r._hasVideo = !0, r._mediaInfo.hasVideo = !0), (I = r
._videoMetadata = {}).type = "video", I.id = L.id, I.timescale = r._timescale, I
.duration = r._duration), I.codecWidth = R.codec_size.width, I.codecHeight = R
.codec_size.height, I.presentWidth = R.present_size.width, I.presentHeight = R
.present_size.height, I.profile = R.profile_string, I.level = R.level_string, I
.bitDepth = R.bit_depth, I.chromaFormat = R.chroma_format, I.sarRatio = R.sar_ratio, I
.frameRate = R.frame_rate, !1 !== R.frame_rate.fixed && 0 !== R.frame_rate.fps_num &&
0 !== R.frame_rate.fps_den || (I.frameRate = r._referenceFrameRate), void 0 !== I
.frameRate) {
var x = I.frameRate.fps_den,
P = I.frameRate.fps_num;
I.refSampleDuration = I.timescale * (x / P)
}
I.codec = M;
var U = r._mediaInfo;
U.width = I.codecWidth, U.height = I.codecHeight, void 0 !== I.frameRate && (U.fps = I
.frameRate.fps), U.profile = I.profile, U.level = I.level, U.refFrames = R
.ref_frames, U.chromaFormat = R.chroma_format_string, U.sarNum = I.sarRatio.width, U
.sarDen = I.sarRatio.height, U.videoCodec = M, U.hasAudio ? null != U.audioCodec && (U
.mimeType = 'video/x-flv; codecs="' + U.videoCodec + "," + U.audioCodec + '"') : U
.mimeType = 'video/x-flv; codecs="' + U.videoCodec + '"', U.isComplete() && r
._onMediaInfo(U)
}
break;
case 8:
if (r.findKeyframe = !1, null == r._AVC_PPS && (r._AVC_PPS = new Uint8Array(t.data
.length + 4), r._AVC_PPS.set(r._StartCode, 0), r._AVC_PPS.set(t.data, 4)), !r
._initVideoMetadata) {
r._initVideoMetadata = !0;
var N = r._videoMetadata;
if (null == N.avcc) {
var B = 0,
F = r._AVC_SPS.length - 4 + 8 + 1 + 2 + (r._AVC_PPS.length - 4);
N.avcc = new Uint8Array(F + 1), N.avcc[0] = 1, N.avcc[1] = r._AVC_SPS[5], N.avcc[2] =
r._AVC_SPS[6], N.avcc[3] = r._AVC_SPS[7], N.avcc[4] = 255, N.avcc[5] = 225, B = 6,
new Uint8Array, N.avcc[B++] = r._AVC_SPS.length - 4 >> 8, N.avcc[B++] = r._AVC_SPS
.length - 4 & 255;
var j = r._AVC_SPS.subarray(4, r._AVC_SPS.length);
N.avcc.set(j, B), B += j.length, N.avcc[B++] = 1, N.avcc[B++] = r._AVC_PPS.length -
4 >> 8, N.avcc[B++] = r._AVC_PPS.length - 4 & 255;
var H = r._AVC_PPS.subarray(4, r._AVC_PPS.length);
N.avcc.set(H, B), B += H.length, N.avcc[F] = 1
}
r._onTrackMetadata("video", N)
}
}
});
var d = (e.pts - this.startVideoPts) / 90;
l && this.syncVideoPts < 1 && (this.syncVideoPts = this.startVideoPts);
var c = this._videoTrack,
h = {
units: o,
length: u,
isKeyframe: l,
dts: d,
cts: 0,
pts: d
};
l && (h.fileposition = this.tagPosition), 0 !== this.reset || this.findKeyframe || (c.samples.push(
h), c.length += u), this.filePosition += u, this.accurateTimeOffset = h.pts, this.lastVideoPts =
e.pts, 1 === n && (this.seekVideoHistoryPts = d), t && 0 === this.reset && (console.log(
"this._config", this._config, this._config.decodeType), "auto" === this._config.decodeType ||
"hard" === this._config.decodeType ? (this._onDataAvailable(this._audioTrack, this._videoTrack),
console.log("_onDataAvailable", this._audioTrack, this._videoTrack)) : (this._videoTrack
.samples.length > 0 && this._onDataAvailableToSoftwareDecodeVideo(27, this._videoTrack), this
._audioTrack.samples.length > 0 && this._onDataAvailableToSoftwareDecodeAudio(86018, this
._audioTrack)))
}, r.parseHEVCPES = function(e, t, i) {
(0 === this.startVideoPts || e.pts < this.startVideoPts) && (this.startVideoPts = e.pts);
var r = [],
n = 0,
a = {
type: 1,
data: e.data
},
s = 0;
if ((n += e.data.length) > 32)
for (var o = 0; o < 256 && o < e.data.length; o++)
if (0 === e.data[o] && 0 === e.data[o + 1] && 0 === e.data[o + 2] && 1 === e.data[o + 3] &&
64 === e.data[o + 4]) {
s = 1, this.findKeyframe = !1;
break
} r.push(a);
var u = (e.pts - this.startVideoPts) / 90;
s && this.syncVideoPts < 1 && (this.syncVideoPts = this.startVideoPts);
var l = this._videoTrack,
d = {
units: r,
length: n,
isKeyframe: s,
dts: u,
cts: 0,
pts: u
};
s && (d.fileposition = this.tagPosition), l.samples.push(d), l.length += n, this._videoTrack.samples
.length > 0 && this._onDataAvailableToSoftwareDecodeVideo(173, this._videoTrack), this._audioTrack
.samples.length > 0 && this._onDataAvailableToSoftwareDecodeAudio(86018, this._audioTrack)
}, r._insertSampleInOrder = function(e, t) {
var i = e.length;
if (i > 0) {
if (t.pts >= e[i - 1].pts) e.push(t);
else
for (var r = i - 1; r >= 0; r--)
if (t.pts < e[r].pts) {
e.splice(r, 0, t);
break
}
} else e.push(t)
}, r._getLastNalUnit = function() {
var e, t = this.avcSample;
if (!t || 0 === t.units.length) {
var i = this._avcTrack.samples;
t = i[i.length - 1]
}
if (t) {
var r = t.units;
e = r[r.length - 1]
}
return e
}, r._parseAVCNALu = function(e) {
var t, i, r, n = 0,
a = e.byteLength,
s = 0,
o = [],
u = -1;
for (-1 === s && (u = 0, r = 31 & e[0], s = 0, n = 1); n < a;) t = e[n++], s ? 1 !== s ? t ? 1 ===
t ? (u >= 0 && 9 != (i = {
data: e.subarray(u, n - s - 1),
type: r
}).type && o.push(i), n < a ? (u = n, r = 31 & e[n], s = 0) : s = -1) : s = 0 : s = 3 : s = t ?
0 : 2 : s = t ? 0 : 1;
if (u >= 0 && s >= 0 && (i = {
data: e.subarray(u, a),
type: r,
state: s
}, o.push(i)), 0 === o.length) {
var l = this._getLastNalUnit();
if (l) {
var d = new Uint8Array(l.data.byteLength + e.byteLength);
d.set(l.data, 0), d.set(e, l.data.byteLength), l.data = d
}
}
return o
}, r.discardEPB = function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[
a + 2] ? (n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
}, r.parseAACPES = function(e, t) {
0 === this.startAudioPts && (this.startAudioPts = e.pts);
var i, r, n, s, o, u, l, d = this._audioTrack,
c = e.data,
h = e.pts,
f = this.aacOverFlow,
p = this.aacLastPTS;
if (f) {
var m = new Uint8Array(f.byteLength + c.byteLength);
m.set(f, 0), m.set(c, f.byteLength), c = m
}
for (n = 0, o = c.length; n < o - 1 && !b(c, n); n++);
if (!n || (n < o - 1 ? (u = "AAC PES did not start with ADTS header,offset:" + n, l = !1) : (u =
"no ADTS header found in AAC PES", l = !0), logger.warn("parsing error:" + u), this.observer
.trigger(Event.ERROR, {
type: ErrorTypes.MEDIA_ERROR,
details: ErrorDetails.FRAG_PARSING_ERROR,
fatal: l,
reason: u
}), !l)) {
if (this.audioSampleRate < 1) {
var g = w(c, n, this.audioCodec);
if (g && (this.audioSampleRate = g.samplerate, this.audioChannel = g.channelCount, this
.audioBitPerSample = 16, !this._initAudioMetadata)) {
this._initAudioMetadata = !0;
var v = this._audioMetadata,
y = this._audioTrack;
v || ((v = this._audioMetadata = {}).type = "audio", v.id = y.id, v.timescale = 1e3, v
.duration = 0, v.audioSampleRate = this.audioSampleRate, v.channelCount = this
.audioChannel), v.config && a.a.w(this.TAG, "Found another AudioSpecificConfig!"), g
.config, v.audioSampleRate = g.samplerate, v.channelCount = g.channelCount, v.codec = g
.codec, v.originalCodec = g.originalCodec, v.config = g.config, v.refSampleDuration = 1024 /
v.audioSampleRate * v.timescale, this._SampleRate = g.samplerate, this._ChannelNum = g
.channelCount, this._onDataAvailable(this._audioTrack, this._videoTrack), this
._onTrackMetadata("audio", v);
var _ = this._mediaInfo;
_.audioCodec = v.originalCodec, _.audioSampleRate = v.audioSampleRate, _.audioChannelCount = v
.channelCount, _.hasVideo ? null != _.videoCodec && (_.mimeType = 'video/x-flv; codecs="' +
_.videoCodec + "," + _.audioCodec + '"') : _.mimeType = 'video/x-flv; codecs="' + _
.audioCodec + '"', _.isComplete() && this._onMediaInfo(_)
}
}
if (r = 0, i = E(this.audioSampleRate), f && p) {
var S = p + i;
Math.abs(S - h) > 1 && (console.log("AAC: align PTS for overlapping frames by " + Math.round((
S - h) / 90)), h = S)
}
for (; n < o;)
if (b(c, n) && n + 5 < o) {
var A = T(this.audioSampleRate, c, n, h, r);
if (!A) break;
var k = Math.round((A.sample.pts - this.startAudioPts) / 90),
R = {
unit: A.sample.unit,
length: A.length,
dts: k,
pts: k
};
0 !== this.reset || this.findKeyframe || (this.syncAudioPts < 1 && this.syncVideoPts > 0 && (
this.syncAudioPts = this.syncVideoPts), this.syncAudioPts > 0 && (d.samples.push(R), d
.length += A.length)), n += A.length, s = A.sample.pts, r++
} else n++;
f = n < o ? c.subarray(n, o) : null, this.aacOverFlow = f, this.aacLastPTS = s
}
}, r.parseMPEGPES = function(e) {
for (var t = e.data, i = t.length, r = 0, n = 0, a = e.pts; n < i;)
if (MpegAudio.isHeader(t, n)) {
var s = MpegAudio.appendFrame(this._audioTrack, t, n, a, r);
if (!s) break;
n += s.length, r++
} else n++
}, r.append = function(t, i, r) {
if (null != t && 1 !== this.reset) {
var n, a, s, o, u, l, d = t.length,
c = !1,
h = -1,
f = -1,
p = -1,
m = this.avcTrackPesData,
g = this.audioTrackPesData,
v = this.id3TrackPesData,
y = !1,
_ = e._syncOffset(t);
for (d -= (d + _) % 188, n = _; n < d; n += 188)
if (71 === t[n]) {
if (a = !!(64 & t[n + 1]), s = ((31 & t[n + 1]) << 8) + t[n + 2], (48 & t[n + 3]) >> 4 > 1) {
if ((o = n + 5 + t[n + 4]) === n + 188) continue
} else o = n + 4;
switch (s) {
case h:
a && (m && (u = this.parsePES(m)) && (1 === this.isHEVC ? this.parseHEVCPES(u, !1, r) :
this.parseAVCPES(u, !1, r)), m = {
data: [],
size: 0
}), m && (m.data.push(t.subarray(o, n + 188)), m.size += n + 188 - o);
break;
case f:
a && (g && (u = this.parsePES(g)) && (this.isAAC ? this.parseAACPES(u, !1) : this
.parseMPEGPES(u)), g = {
data: [],
size: 0
}), g && (g.data.push(t.subarray(o, n + 188)), g.size += n + 188 - o);
break;
case p:
a && (v && (u = this.parsePES(v)) && parseID3PES(u), v = {
data: [],
size: 0
}), v && (v.data.push(t.subarray(o, n + 188)), v.size += n + 188 - o);
break;
case 0:
a && (o += t[o] + 1), l = this.parsePAT(t, o);
break;
case l:
a && (o += t[o] + 1);
var b = this.parsePMT(t, o, !1, !1);
h = b.avc, b.hevc > 0 && (h = b.hevc, this.isHEVC = 1), h > 0 && (this.avcTrackPid = h), !
this._callbackInitFlag && this._callbackMediaDataFunc && (this._callbackInitFlag = !0,
1 === this.isHEVC || "auto" !== this._config.decodeType && "hard" !== this._config
.decodeType || this._callbackMediaDataFunc(this._callbackMediaDataUserPtr, !1, 1, 0,
0, null, 0, 0, 0, 0)), (f = b.audio) > 0 && (this.audioTrackPid = f, this.isAAC = b
.isAAC), (p = b.id3) > 0 && (this.id3TrackPid = p), c && !y && (console.log(
"reparse from beginning"), c = !1, n = _ - 188), y = !0;
break;
case 17:
case 8191:
break;
default:
c = !0
}
} else console.log("parse error... reason: 'TS packet did not start with 0x47'");
m && (u = this.parsePES(m)) ? (1 == this.isHEVC ? this.parseHEVCPES(u, !0, r) : this.parseAVCPES(
u, !0, r), this.avcTrackPesData = null) : this.avcTrackPesData = m, g && (u = this.parsePES(
g)) ? (this.isAAC ? this.parseAACPES(u, !0) : this.parseMPEGPES(u), this.audioTrackPesData =
null) : (g && g.size && logger.log(
"last AAC PES packet truncated,might overlap between fragments"), this.audioTrackPesData =
g), v && (u = this.parsePES(v)) ? (parseID3PES(u), this.id3TrackPesData = null) : this
.id3TrackPesData = v
}
}, t = e, (i = [{
key: "onReceiveH265MediaHLSFrame",
get: function() {
return this._onReceiveH265MediaHLSFrame
},
set: function(e) {
this._onReceiveH265MediaHLSFrame = e
}
}, {
key: "onTrackMetadata",
get: function() {
return this._onTrackMetadata
},
set: function(e) {
this._onTrackMetadata = e
}
}, {
key: "onMediaInfo",
get: function() {
return this._onMediaInfo
},
set: function(e) {
this._onMediaInfo = e
}
}, {
key: "onMetaDataArrived",
get: function() {
return this._onMetaDataArrived
},
set: function(e) {
this._onMetaDataArrived = e
}
}, {
key: "onScriptDataArrived",
get: function() {
return this._onScriptDataArrived
},
set: function(e) {
this._onScriptDataArrived = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onDataAvailable",
get: function() {
return this._onDataAvailable
},
set: function(e) {
this._onDataAvailable = e
}
}, {
key: "timestampBase",
get: function() {
return this._timestampBase
},
set: function(e) {
this._timestampBase = e
}
}, {
key: "overridedDuration",
get: function() {
return this._duration
},
set: function(e) {
this._durationOverrided = !0, this._duration = e, this._mediaInfo.duration = e
}
}, {
key: "overridedHasAudio",
set: function(e) {
this._hasAudioFlagOverrided = !0, this._hasAudio = e, this._mediaInfo.hasAudio = e
}
}, {
key: "overridedHasVideo",
set: function(e) {
this._hasVideoFlagOverrided = !0, this._hasVideo = e, this._mediaInfo.hasVideo = e
}
}]) && A(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}(),
R = function() {
function e() {}
return e.init = function() {
for (var t in e.types = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
sdtp: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: [],
smhd: [],
".mp3": []
}, e.types) e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t
.charCodeAt(2), t.charCodeAt(3)
]);
var i = e.constants = {};
i.FTYP = new Uint8Array([105, 115, 111, 109, 0, 0, 0, 1, 105, 115, 111, 109, 97, 118, 99, 49]), i
.STSD_PREFIX = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), i.STTS = new Uint8Array([0, 0, 0, 0, 0,
0, 0, 0
]), i.STSC = i.STCO = i.STTS, i.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), i
.HDLR_VIDEO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
]), i.HDLR_AUDIO = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
]), i.DREF = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]),
i.SMHD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), i.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 0
])
}, e.box = function(e) {
for (var t = 8, i = null, r = Array.prototype.slice.call(arguments, 1), n = r.length, a = 0; a <
n; a++) t += r[a].byteLength;
(i = new Uint8Array(t))[0] = t >>> 24 & 255, i[1] = t >>> 16 & 255, i[2] = t >>> 8 & 255, i[3] =
255 & t, i.set(e, 4);
for (var s = 8, o = 0; o < n; o++) i.set(r[o], s), s += r[o].byteLength;
return i
}, e.generateInitSegment = function(t) {
var i = e.box(e.types.ftyp, e.constants.FTYP),
r = e.moov(t),
n = new Uint8Array(i.byteLength + r.byteLength);
return n.set(i, 0), n.set(r, i.byteLength), n
}, e.moov = function(t) {
var i = e.mvhd(t.timescale, t.duration),
r = e.trak(t),
n = e.mvex(t);
return e.box(e.types.moov, i, r, n)
}, e.mvhd = function(t, i) {
return e.box(e.types.mvhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, t >>> 24 & 255, t >>>
16 & 255, t >>> 8 & 255, 255 & t, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0,
1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255
]))
}, e.trak = function(t) {
return e.box(e.types.trak, e.tkhd(t), e.mdia(t))
}, e.tkhd = function(t) {
var i = t.id,
r = t.duration,
n = t.presentWidth,
a = t.presentHeight;
return e.box(e.types.tkhd, new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>>
16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0, 0, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255,
255 & r, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, n >>> 8 & 255,
255 & n, 0, 0, a >>> 8 & 255, 255 & a, 0, 0
]))
}, e.mdia = function(t) {
return e.box(e.types.mdia, e.mdhd(t), e.hdlr(t), e.minf(t))
}, e.mdhd = function(t) {
var i = t.timescale,
r = t.duration;
return e.box(e.types.mdhd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, i >>> 24 & 255, i >>>
16 & 255, i >>> 8 & 255, 255 & i, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255, 255 & r,
85, 196, 0, 0
]))
}, e.hdlr = function(t) {
var i;
return i = "audio" === t.type ? e.constants.HDLR_AUDIO : e.constants.HDLR_VIDEO, e.box(e.types.hdlr,
i)
}, e.minf = function(t) {
var i;
return i = "audio" === t.type ? e.box(e.types.smhd, e.constants.SMHD) : e.box(e.types.vmhd, e
.constants.VMHD), e.box(e.types.minf, i, e.dinf(), e.stbl(t))
}, e.dinf = function() {
return e.box(e.types.dinf, e.box(e.types.dref, e.constants.DREF))
}, e.stbl = function(t) {
return e.box(e.types.stbl, e.stsd(t), e.box(e.types.stts, e.constants.STTS), e.box(e.types.stsc, e
.constants.STSC), e.box(e.types.stsz, e.constants.STSZ), e.box(e.types.stco, e.constants
.STCO))
}, e.stsd = function(t) {
return "audio" === t.type ? "mp3" === t.codec ? e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp3(
t)) : e.box(e.types.stsd, e.constants.STSD_PREFIX, e.mp4a(t)) : e.box(e.types.stsd, e.constants
.STSD_PREFIX, e.avc1(t))
}, e.mp3 = function(t) {
var i = t.channelCount,
r = t.audioSampleRate,
n = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, r >>>
8 & 255, 255 & r, 0, 0
]);
return e.box(e.types[".mp3"], n)
}, e.mp4a = function(t) {
var i = t.channelCount,
r = t.audioSampleRate,
n = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, i, 0, 16, 0, 0, 0, 0, r >>>
8 & 255, 255 & r, 0, 0
]);
return e.box(e.types.mp4a, n, e.esds(t))
}, e.esds = function(t) {
var i = t.config || [],
r = i.length,
n = new Uint8Array([0, 0, 0, 0, 3, 23 + r, 0, 1, 0, 4, 15 + r, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 5
].concat([r]).concat(i).concat([6, 1, 2]));
return e.box(e.types.esds, n)
}, e.avc1 = function(t) {
var i = t.avcc,
r = t.codecWidth,
n = t.codecHeight,
a = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, r >>>
8 & 255, 255 & r, n >>> 8 & 255, 255 & n, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 10, 120,
113, 113, 47, 102, 108, 118, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 24, 255, 255
]);
return e.box(e.types.avc1, a, e.box(e.types.avcC, i))
}, e.mvex = function(t) {
return e.box(e.types.mvex, e.trex(t))
}, e.trex = function(t) {
var i = t.id,
r = new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i, 0, 0, 0,
1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1
]);
return e.box(e.types.trex, r)
}, e.moof = function(t, i) {
return e.box(e.types.moof, e.mfhd(t.sequenceNumber), e.traf(t, i))
}, e.mfhd = function(t) {
var i = new Uint8Array([0, 0, 0, 0, t >>> 24 & 255, t >>> 16 & 255, t >>> 8 & 255, 255 & t]);
return e.box(e.types.mfhd, i)
}, e.traf = function(t, i) {
var r = t.id,
n = e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, r >>> 24 & 255, r >>> 16 & 255, r >>> 8 & 255,
255 & r
])),
a = e.box(e.types.tfdt, new Uint8Array([0, 0, 0, 0, i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255,
255 & i
])),
s = e.sdtp(t),
o = e.trun(t, s.byteLength + 16 + 16 + 8 + 16 + 8 + 8);
return e.box(e.types.traf, n, a, o, s)
}, e.sdtp = function(t) {
for (var i = t.samples || [], r = i.length, n = new Uint8Array(4 + r), a = 0; a < r; a++) {
var s = i[a].flags;
n[a + 4] = s.isLeading << 6 | s.dependsOn << 4 | s.isDependedOn << 2 | s.hasRedundancy
}
return e.box(e.types.sdtp, n)
}, e.trun = function(t, i) {
var r = t.samples || [],
n = r.length,
a = 12 + 16 * n,
s = new Uint8Array(a);
i += 8 + a, s.set([0, 0, 15, 1, n >>> 24 & 255, n >>> 16 & 255, n >>> 8 & 255, 255 & n, i >>> 24 &
255, i >>> 16 & 255, i >>> 8 & 255, 255 & i
], 0);
for (var o = 0; o < n; o++) {
var u = r[o].duration,
l = r[o].size,
d = r[o].flags,
c = r[o].cts;
s.set([u >>> 24 & 255, u >>> 16 & 255, u >>> 8 & 255, 255 & u, l >>> 24 & 255, l >>> 16 & 255,
l >>> 8 & 255, 255 & l, d.isLeading << 2 | d.dependsOn, d.isDependedOn << 6 | d
.hasRedundancy << 4 | d.isNonSync, 0, 0, c >>> 24 & 255, c >>> 16 & 255, c >>> 8 & 255,
255 & c
], 12 + 16 * o)
}
return e.box(e.types.trun, s)
}, e.mdat = function(t) {
return e.box(e.types.mdat, t)
}, e
}();
R.init();
var M = R,
O = function() {
function e() {}
return e.getSilentFrame = function(e, t) {
if ("mp4a.40.2" === e) {
if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44, 128,
8, 2, 56
]);
if (5 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4,
153, 0, 33, 144, 2, 56
]);
if (6 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48, 4,
153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224
])
} else {
if (1 === t) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28, 6,
241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94
]);
if (2 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0,
6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94
]);
if (3 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0, 149, 0,
6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 94
])
}
return null
}, e
}(),
C = i(21),
D = i(16);
function I(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var L = function() {
function e(e) {
this.TAG = "MP4Remuxer", this._config = e, this._isLive = !0 === e.isLive, this._dtsBase = -1, this
._dtsBaseInited = !1, this._audioDtsBase = 1 / 0, this._videoDtsBase = 1 / 0, this._audioNextDts =
void 0, this._videoNextDts = void 0, this._audioStashedLastSample = null, this
._videoStashedLastSample = null, this._audioMeta = null, this._videoMeta = null, this
._audioSegmentInfoList = new D.c("audio"), this._videoSegmentInfoList = new D.c("video"), this
._onInitSegment = null, this._onMediaSegment = null, this._forceFirstIDR = !(!s.a.chrome || !(s.a
.version.major < 50 || 50 === s.a.version.major && s.a.version.build < 2661)), this
._fillSilentAfterSeek = s.a.msedge || s.a.msie, this._mp3UseMpegAudio = !s.a.firefox, this
._fillAudioTimestampGap = this._config.fixAudioTimestampGap, this._recordWorker = null, this
._findKeyframe = !0, this._initRecordFlag = !1, this._recordFileName = "record.mp4"
}
var t, i, r = e.prototype;
return r.destroy = function() {
this._dtsBase = -1, this._dtsBaseInited = !1, this._audioMeta = null, this._videoMeta = null, this
._audioSegmentInfoList.clear(), this._audioSegmentInfoList = null, this._videoSegmentInfoList
.clear(), this._videoSegmentInfoList = null, this._onInitSegment = null, this._onMediaSegment =
null, this._recordWorker && (this._recordWorker.terminate(), this._recordWorker = null)
}, r.bindDataSource = function(e) {
return e.onDataAvailable = this.remux.bind(this), e.onTrackMetadata = this._onTrackMetadataReceived
.bind(this), this
}, r.insertDiscontinuity = function() {
this._audioNextDts = this._videoNextDts = void 0
}, r.seek = function(e) {
this._audioStashedLastSample = null, this._videoStashedLastSample = null, this._videoSegmentInfoList
.clear(), this._audioSegmentInfoList.clear()
}, r.remux = function(e, t) {
if (!this._onMediaSegment) throw new c.a("MP4Remuxer: onMediaSegment callback must be specificed!");
this._dtsBaseInited || this._calculateDtsBase(e, t), this._remuxVideo(t), this._remuxAudio(e)
}, r._onTrackMetadataReceived = function(e, t) {
var i = null,
r = "mp4",
n = t.codec;
if ("audio" === e) this._audioMeta = t, "mp3" === t.codec && this._mp3UseMpegAudio ? (r = "mpeg",
n = "", i = new Uint8Array) : i = M.generateInitSegment(t);
else {
if ("video" !== e) return;
this._videoMeta = t, i = M.generateInitSegment(t)
}
if (!this._onInitSegment) throw new c.a("MP4Remuxer: onInitSegment callback must be specified!");
this._onInitSegment(e, {
type: e,
data: i.buffer,
codec: n,
container: e + "/" + r,
mediaDuration: t.duration
})
}, r._calculateDtsBase = function(e, t) {
this._dtsBaseInited || (e.samples && e.samples.length && (this._audioDtsBase = e.samples[0].dts), t
.samples && t.samples.length && (this._videoDtsBase = t.samples[0].dts), this._dtsBase = Math
.min(this._audioDtsBase, this._videoDtsBase), this._dtsBaseInited = !0)
}, r.flushStashedSamples = function() {
var e = this._videoStashedLastSample,
t = this._audioStashedLastSample,
i = {
type: "video",
id: 1,
sequenceNumber: 0,
samples: [],
length: 0
};
null != e && (i.samples.push(e), i.length = e.length);
var r = {
type: "audio",
id: 2,
sequenceNumber: 0,
samples: [],
length: 0
};
null != t && (r.samples.push(t), r.length = t.length), this._videoStashedLastSample = null, this
._audioStashedLastSample = null, this._remuxVideo(i, !0), this._remuxAudio(r, !0)
}, r._remuxAudio = function(e, t) {
if (null != this._audioMeta) {
var i, r = e,
n = r.samples,
o = void 0,
u = -1,
l = this._audioMeta.refSampleDuration,
d = "mp3" === this._audioMeta.codec && this._mp3UseMpegAudio,
c = this._dtsBaseInited && void 0 === this._audioNextDts,
h = !1;
if (n && 0 !== n.length && (1 !== n.length || t)) {
if (!g.c())
for (var f = 0; f < n.length; f++) n.shift();
var p = 0,
m = null,
v = 0;
d ? (p = 0, v = r.length) : (p = 8, v = 8 + r.length);
var y = null;
if (n.length > 1 && (v -= (y = n.pop()).length), null != this._audioStashedLastSample) {
var _ = this._audioStashedLastSample;
this._audioStashedLastSample = null, n.unshift(_), v += _.length
}
null != y && (this._audioStashedLastSample = y);
var b = n[0].dts - this._dtsBase;
if (this._audioNextDts) o = b - this._audioNextDts;
else if (this._audioSegmentInfoList.isEmpty()) o = 0, this._fillSilentAfterSeek && !this
._videoSegmentInfoList.isEmpty() && "mp3" !== this._audioMeta.originalCodec && (h = !0);
else {
var w = this._audioSegmentInfoList.getLastSampleBefore(b);
if (null != w) {
var E = b - (w.originalDts + w.duration);
E <= 3 && (E = 0), o = b - (w.dts + w.duration + E)
} else o = 0
}
if (h) {
var T = b - o,
S = this._videoSegmentInfoList.getLastSegmentBefore(b);
if (null != S && S.beginDts < T) {
var A = O.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount);
if (A) {
var k = S.beginDts,
R = T - S.beginDts;
a.a.v(this.TAG, "InsertPrefixSilentAudio: dts: " + k + ", duration: " + R), n.unshift({
unit: A,
dts: k,
pts: k
}), v += A.byteLength
}
} else h = !1
}
for (var C = [], I = 0; I < n.length; I++) {
var L = n[I],
x = L.unit,
P = L.dts - this._dtsBase,
U = P,
N = !1,
B = null,
F = 0;
if (!(P < -.001)) {
if ("mp3" !== this._audioMeta.codec) {
var j = P;
if (this._audioNextDts && (j = this._audioNextDts), (o = P - j) <= -3 * l) {
a.a.w(this.TAG, "Dropping 1 audio frame (originalDts: " + P + " ms ,curRefDts: " + j +
" ms) due to dtsCorrection: " + o + " ms overlap.");
continue
}
if (o >= 3 * l && this._fillAudioTimestampGap && !s.a.safari) {
N = !0;
var H = Math.floor(o / l);
a.a.w(this.TAG,
"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: " +
P + " ms, curRefDts: " + j + " ms, dtsCorrection: " + Math.round(o) +
" ms, generate: " + H + " frames"), U = Math.floor(j), F = Math.floor(j + l) - U;
var G = O.getSilentFrame(this._audioMeta.originalCodec, this._audioMeta.channelCount);
null == G && (a.a.w(this.TAG, "Unable to generate silent frame for " + this._audioMeta
.originalCodec + " with " + this._audioMeta.channelCount +
" channels, repeat last frame"), G = x), B = [];
for (var V = 0; V < H; V++) {
j += l;
var W = Math.floor(j),
q = Math.floor(j + l) - W,
X = {
dts: W,
pts: W,
cts: 0,
unit: G,
size: G.byteLength,
duration: q,
originalDts: P,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0
}
};
B.push(X), v += X.size
}
this._audioNextDts = j + l
} else U = Math.floor(j), F = Math.floor(j + l) - U, this._audioNextDts = j + l
} else U = P - o, F = I !== n.length - 1 ? n[I + 1].dts - this._dtsBase - o - U : null !=
y ? y.dts - this._dtsBase - o - U : C.length >= 1 ? C[C.length - 1].duration : Math.floor(
l), this._audioNextDts = U + F;
if (-1 === u && (u = U), this._initRecordFlag && this._recordWorker && !this
._findKeyframe) {
var z = new Uint8Array(L.unit),
K = {
cmd: g.q,
mediaType: "audio",
dat: z,
pts: U
};
this._recordWorker.postMessage(K, [K.dat.buffer])
}
C.push({
dts: U,
pts: U,
cts: 0,
unit: L.unit,
size: L.unit.byteLength,
duration: F,
originalDts: P,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0
}
}), N && C.push.apply(C, B)
}
}
if (0 === C.length) return r.samples = [], void(r.length = 0);
d ? m = new Uint8Array(v) : ((m = new Uint8Array(v))[0] = v >>> 24 & 255, m[1] = v >>> 16 & 255,
m[2] = v >>> 8 & 255, m[3] = 255 & v, m.set(M.types.mdat, 4));
for (var Y = 0; Y < C.length; Y++) {
var Q = C[Y].unit;
m.set(Q, p), p += Q.byteLength
}
var J = C[C.length - 1];
i = J.dts + J.duration;
var Z = new D.b;
Z.beginDts = u, Z.endDts = i, Z.beginPts = u, Z.endPts = i, Z.originalBeginDts = C[0]
.originalDts, Z.originalEndDts = J.originalDts + J.duration, Z.firstSample = new D.d(C[0].dts,
C[0].pts, C[0].duration, C[0].originalDts, !1), Z.lastSample = new D.d(J.dts, J.pts, J
.duration, J.originalDts, !1), this._isLive || this._audioSegmentInfoList.append(Z), r
.samples = C, r.sequenceNumber++;
var $;
$ = d ? new Uint8Array : M.moof(r, u), r.samples = [], r.length = 0;
var ee = {
type: "audio",
data: this._mergeBoxes($, m).buffer,
sampleCount: C.length,
info: Z
};
d && c && (ee.timestampOffset = u), this._onMediaSegment("audio", ee)
}
}
}, r._remuxVideo = function(e, t) {
if (null != this._videoMeta) {
var i, r, n = e,
a = n.samples,
s = void 0,
o = -1,
u = -1;
if (a && 0 !== a.length && (1 !== a.length || t)) {
var l = 8,
d = null,
c = 8 + e.length,
h = null;
if (a.length > 1 && (c -= (h = a.pop()).length), null != this._videoStashedLastSample) {
var f = this._videoStashedLastSample;
this._videoStashedLastSample = null, a.unshift(f), c += f.length
}
null != h && (this._videoStashedLastSample = h);
var p = a[0].dts - this._dtsBase;
if (this._videoNextDts) s = p - this._videoNextDts;
else if (this._videoSegmentInfoList.isEmpty()) s = 0;
else {
var m = this._videoSegmentInfoList.getLastSampleBefore(p);
if (null != m) {
var v = p - (m.originalDts + m.duration);
v <= 3 && (v = 0), s = p - (m.dts + m.duration + v)
} else s = 0
}
for (var y = new D.b, _ = [], b = 0; b < a.length; b++) {
var w = a[b],
E = w.dts - this._dtsBase,
T = w.isKeyframe,
S = E - s,
A = w.cts,
k = S + A; - 1 === o && (o = S, u = k);
var R = 0;
if (R = b !== a.length - 1 ? a[b + 1].dts - this._dtsBase - s - S : null != h ? h.dts - this
._dtsBase - s - S : _.length >= 1 ? _[_.length - 1].duration : Math.floor(this._videoMeta
.refSampleDuration), T) {
var O = new D.d(S, k, R, w.dts, !0);
O.fileposition = w.fileposition, y.appendSyncPoint(O), this._findKeyframe = !1
}
_.push({
dts: S,
pts: k,
cts: A,
units: w.units,
size: w.length,
isKeyframe: T,
duration: R,
originalDts: E,
flags: {
isLeading: 0,
dependsOn: T ? 2 : 1,
isDependedOn: T ? 1 : 0,
hasRedundancy: 0,
isNonSync: T ? 0 : 1
}
})
}
if (this._initRecordFlag && this._recordWorker && !this._findKeyframe)
for (var C = !1, I = 0; I < a.length; I++) {
var L = a[I],
x = L.units[0].data.length;
if (L.units.length >= 3)
for (var P = 1; P < L.units.length; P++) {
if (6 === L.units.length) {
if (P < 4) continue;
if (5 === L.units.length && P < 3) continue
}
x += L.units[P].data.length
}
C = L.isKeyframe;
var U = new Uint8Array(L.units[0].data),
N = 0,
B = new Uint8Array(x);
if (B.set(U, 0), B[0] = 0, B[1] = 0, B[2] = 0, B[3] = 1, N += U.length, L.units.length >= 3)
for (var F = 1; F < L.units.length; F++)
if (!(6 === L.units.length && F < 4 || 5 === L.units.length && F < 3)) {
var j = new Uint8Array(L.units[F].data);
B.set(j, N), B[N + 0] = 0, B[N + 1] = 0, B[N + 2] = 0, B[N + 3] = 1, N += j.length
} var H = {
cmd: g.q,
mediaType: "video",
codecId: 28,
type: C,
dat: B,
pts: L.dts
};
this._recordWorker.postMessage(H, [H.dat.buffer])
}(d = new Uint8Array(c))[0] = c >>> 24 & 255, d[1] = c >>> 16 & 255, d[2] = c >>> 8 & 255, d[
3] = 255 & c, d.set(M.types.mdat, 4);
for (var G = 0; G < _.length; G++)
for (var V = _[G].units; V.length;) {
var W = V.shift().data;
d.set(W, l), l += W.byteLength
}
var q = _[_.length - 1];
if (i = q.dts + q.duration, r = q.pts + q.duration, this._videoNextDts = i, y.beginDts = o, y
.endDts = i, y.beginPts = u, y.endPts = r, y.originalBeginDts = _[0].originalDts, y
.originalEndDts = q.originalDts + q.duration, y.firstSample = new D.d(_[0].dts, _[0].pts, _[0]
.duration, _[0].originalDts, _[0].isKeyframe), y.lastSample = new D.d(q.dts, q.pts, q
.duration, q.originalDts, q.isKeyframe), this._isLive || this._videoSegmentInfoList.append(
y), n.samples = _, n.sequenceNumber++, this._forceFirstIDR) {
var X = _[0].flags;
X.dependsOn = 2, X.isNonSync = 0
}
var z = M.moof(n, o);
n.samples = [], n.length = 0, this._onMediaSegment("video", {
type: "video",
data: this._mergeBoxes(z, d).buffer,
sampleCount: _.length,
info: y
})
}
}
}, r._mergeBoxes = function(e, t) {
var i = new Uint8Array(e.byteLength + t.byteLength);
return i.set(e, 0), i.set(t, e.byteLength), i
}, r.videoRecording = function(e, t, i, r, stop) {
r && (this._wasmRecordingCb = r);
this.stopRecoeding = stop;
if (1 === i) {
this._recordFileName = e;
this._recordWorker = null;
if (this._recordFileName = e, null != this._recordWorker) return -1e3;
this._findKeyframe = !0;
try {
this._recordWorker = C(67), this.onwmsg = this._onRecordingWorkerMessage.bind(this);
var n = {
cmd: g.w,
url: g.g(),
filesize: t,
audioSamplerate: this._audioMeta ? this._audioMeta.audioSampleRate : 0,
channelCount: this._audioMeta ? this._audioMeta.channelCount : 1
};
this._recordWorker.postMessage(n), this._recordWorker.addEventListener("message", this.onwmsg)
} catch (e) {
this.recordWorker = null
}
} else this._initRecordFlag = !1, this._recordWorker && (this._recordWorker.postMessage({
cmd: g.C
}), this._findKeyframe = !0)
}, r._onRecordingWorkerMessage = function(e) {
var t = e.data;
switch (t.cmd) {
case g.w:
this._findKeyframe = !0, this._initRecordFlag = !0, this._wasmRecordingCb(1);
break;
case g.p:
this._initRecordFlag = !1;
if(this.stopRecoeding) {
this._findKeyframe = !1, this._recordWorker.terminate(), this._recordWorker = null, this._wasmRecordingCb = null
return false;
}
if(!window.isVideoWatermark) {
var i = document.createElement("a");
i.style.display = "none", i.href = t.dat,
i.download = this._recordFileName, document.body
.appendChild(i), i.click(), window.URL.revokeObjectURL(i.href), document.body.removeChild(i),
this._findKeyframe = !1, this._recordWorker.terminate(), this._recordWorker = null, this._wasmRecordingCb(0), this._wasmRecordingCb = null
return false;
}
fetch(t.dat).then(response => response.blob()).then(blob => {
const file = new File([blob], this._recordFileName, { type: blob.type })
console.log('=============视频加水印============1==', file)
this._findKeyframe = !1, this._recordWorker.terminate(), this._recordWorker = null, this._wasmRecordingCb(0), this._wasmRecordingCb = null
const formData = new FormData()
formData.append('file', file)
fetch('/apiserver/export/alarm/order/downloadVideoByFlush', {
method: 'POST',
headers: {
'Authorization': 'Bearer ' + (window.$videoStoreData?.userInfo?.token || sessionStorage.getItem('Admin-Token')),
'Cur-Industry-Code': sessionStorage.getItem('chooseTradeVersiondd2') || JSON.parse(sessionStorage.getItem('chooseTradeVersiondd') || null)?.industryCode || ''
},
body: formData
}).then(response =>response.blob()).then(blob => {
console.log('=============视频加水印============1=返回=', blob)
var i = document.createElement("a");
i.style.display = "none", i.href = window.URL.createObjectURL(new Blob([blob], { type: 'video/mp4' })),
i.download = this._recordFileName, document.body
.appendChild(i), i.click(), window.URL.revokeObjectURL(i.href), document.body.removeChild(i)
})
})
}
}, t = e, (i = [{
key: "onInitSegment",
get: function() {
return this._onInitSegment
},
set: function(e) {
this._onInitSegment = e
}
}, {
key: "onMediaSegment",
get: function() {
return this._onMediaSegment
},
set: function(e) {
this._onMediaSegment = e
}
}]) && I(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}(),
x = i(37),
P = i(2),
U = (i(3), function() {
function e(e, t) {
this.TAG = "TransmuxingController", this._emitter = new n.a, this._config = t, e.segments || (e
.segments = [{
duration: e.duration,
filesize: e.filesize,
url: e.url
}]), "boolean" != typeof e.cors && (e.cors = !0), "boolean" != typeof e.withCredentials && (e
.withCredentials = !1), this._mediaDataSource = e, this._currentSegmentIndex = 0;
var i = 0;
this._mediaDataSource.segments.forEach(function(r) {
r.timestampBase = i, i += r.duration, r.cors = e.cors, r.withCredentials = e.withCredentials,
t.referrerPolicy && (r.referrerPolicy = t.referrerPolicy)
}), isNaN(i) || this._mediaDataSource.duration === i || (this._mediaDataSource.duration = i), this
._mediaInfo = null, this._demuxer = null, this._remuxer = null, this._ioctl = null, this
._pendingSeekTime = null, this._pendingResolveSeekPoint = null, this._statisticsReporter = null,
this._onReceiveH265MediaFrameFuc = null, this._mediaTypeIsHLS = e.url.includes(".m3u8")
}
var t = e.prototype;
return t.destroy = function() {
this._mediaInfo = null, this._mediaDataSource = null, this._statisticsReporter && this
._disableStatisticsReporter(), this._ioctl && (this._ioctl.destroy(), this._ioctl = null), this
._demuxer && (this._demuxer.destroy(), this._demuxer = null), this._remuxer && (this._remuxer
.destroy(), this._remuxer = null), this._emitter.removeAllListeners(), this._emitter = null
}, t.on = function(e, t) {
this._emitter.addListener(e, t)
}, t.off = function(e, t) {
this._emitter.removeListener(e, t)
}, t.start = function() {
this._loadSegment(0), this._enableStatisticsReporter()
}, t._loadSegment = function(e, t) {
this._currentSegmentIndex = e;
var i = this._mediaDataSource.segments[e],
r = this._ioctl = new x.a(i, this._config, e);
r.onError = this._onIOException.bind(this), r.onSeeked = this._onIOSeeked.bind(this), r
.onComplete = this._onIOComplete.bind(this), r.onRedirect = this._onIORedirect.bind(this), r
.onRecoveredEarlyEof = this._onIORecoveredEarlyEof.bind(this), t ? this._demuxer.bindDataSource(
this._ioctl) : r.onDataArrival = this._onInitChunkArrival.bind(this), r.open(t), r
.loaderChunkArrival = this._loaderChunkArrival.bind(this), r.loaderHLSError = this
._loaderHLSError.bind(this)
}, t._loaderChunkArrival = function(e) {
this._emitter.emit("loaderChunkArrival", e)
}, t._loaderHLSError = function() {
this._emitter.emit("hls_error")
}, t.stop = function() {
this._internalAbort(), this._disableStatisticsReporter()
}, t._internalAbort = function() {
this._ioctl && (this._ioctl.destroy(), this._ioctl = null)
}, t.pause = function() {
this._ioctl && this._ioctl.isWorking() && (this._ioctl.pause(), this._disableStatisticsReporter())
}, t.resume = function() {
this._ioctl && this._ioctl.isPaused() && (this._ioctl.resume(), this._enableStatisticsReporter())
}, t.seek = function(e) {
if (null != this._mediaInfo && this._mediaInfo.isSeekable()) {
var t = this._searchSegmentIndexContains(e);
if (t === this._currentSegmentIndex) {
var i = this._mediaInfo.segments[t];
if (null == i) this._pendingSeekTime = e;
else {
var r = i.getNearestKeyframe(e);
this._remuxer.seek(r.milliseconds), this._ioctl.seek(r.fileposition), this
._pendingResolveSeekPoint = r.milliseconds
}
} else {
var n = this._mediaInfo.segments[t];
if (null == n) this._pendingSeekTime = e, this._internalAbort(), this._remuxer.seek(), this
._remuxer.insertDiscontinuity(), this._loadSegment(t);
else {
var a = n.getNearestKeyframe(e);
this._internalAbort(), this._remuxer.seek(e), this._remuxer.insertDiscontinuity(), this
._demuxer.resetMediaInfo(), this._demuxer.timestampBase = this._mediaDataSource.segments[
t].timestampBase, this._loadSegment(t, a.fileposition), this._pendingResolveSeekPoint =
a.milliseconds, this._reportSegmentMediaInfo(t)
}
}
this._enableStatisticsReporter()
}
}, t._searchSegmentIndexContains = function(e) {
for (var t = this._mediaDataSource.segments, i = t.length - 1, r = 0; r < t.length; r++)
if (e < t[r].timestampBase) {
i = r - 1;
break
} return i
}, t._onInitChunkArrival = function(e, t) {
var i = this;
this._emitter.emit(P.a.RECORDING, e);
var r = null,
n = 0;
if (this._mediaTypeIsHLS) {
if (null == e && t < 0) return void this._emitter.emit(P.a.RECONNECT_ING, t);
if (null == e && t > 0) return;
if (t > 0) this._demuxer.bindDataSource(this._ioctl), this._demuxer.timestampBase = this
._mediaDataSource.segments[this._currentSegmentIndex].timestampBase, this._demuxer.append(e,
t, 0), n = e.length;
else {
this._demuxer = new k(this._config), this._remuxer || (this._remuxer = new L(this._config));
var s = this._mediaDataSource;
null == s.duration || isNaN(s.duration) || (this._demuxer.overridedDuration = s.duration),
"boolean" == typeof s.hasAudio && (this._demuxer.overridedHasAudio = s.hasAudio),
"boolean" == typeof s.hasVideo && (this._demuxer.overridedHasVideo = s.hasVideo), this
._demuxer.timestampBase = s.segments[this._currentSegmentIndex].timestampBase, this._demuxer
.onError = this._onDemuxException.bind(this), this._demuxer.onMediaInfo = this._onMediaInfo
.bind(this), this._demuxer.onMetaDataArrived = this._onMetaDataArrived.bind(this), this
._demuxer.onReceiveH265MediaHLSFrame = this._onReceiveH265MediaFrameFuc, this._demuxer
.onScriptDataArrived = this._onScriptDataArrived.bind(this), this._remuxer.bindDataSource(
this._demuxer.bindDataSource(this._ioctl)), this._remuxer.onInitSegment = this
._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this
._onRemuxerMediaSegmentArrival.bind(this), this._demuxer.append(e, t, 0), n = e.length
}
} else if (t > 0) this._demuxer.bindDataSource(this._ioctl), this._demuxer.timestampBase = this
._mediaDataSource.segments[this._currentSegmentIndex].timestampBase, n = this._demuxer
.parseChunks(e, t);
else if ((r = _.probe(e)).match) {
this._demuxer = new _(r, this._config), this._remuxer || (this._remuxer = new L(this._config));
var o = this._mediaDataSource;
null == o.duration || isNaN(o.duration) || (this._demuxer.overridedDuration = o.duration),
"boolean" == typeof o.hasAudio && (this._demuxer.overridedHasAudio = o.hasAudio), "boolean" ==
typeof o.hasVideo && (this._demuxer.overridedHasVideo = o.hasVideo), this._mediaDataSource
.hasAudio = !1, this._demuxer.timestampBase = o.segments[this._currentSegmentIndex]
.timestampBase, this._demuxer.onError = this._onDemuxException.bind(this), this._demuxer
.onMediaInfo = this._onMediaInfo.bind(this), this._demuxer.onMetaDataArrived = this
._onMetaDataArrived.bind(this), this._demuxer.onReceiveSEIData = this._onReceiveSEIData.bind(
this), this._demuxer.onAudioError = this._onAudioError.bind(this), this._demuxer
.onReceiveH265MediaFLVFrame = this._onReceiveH265MediaFrameFuc, this._demuxer
.onScriptDataArrived = this._onScriptDataArrived.bind(this), this._remuxer.bindDataSource(this
._demuxer.bindDataSource(this._ioctl)), this._remuxer.onInitSegment = this
._onRemuxerInitSegmentArrival.bind(this), this._remuxer.onMediaSegment = this
._onRemuxerMediaSegmentArrival.bind(this), n = this._demuxer.parseChunks(e, t)
} else r = null, a.a.e(this.TAG, "Non-FLV, Unsupported media type!"), Promise.resolve().then(
function() {
i._internalAbort()
}), this._emitter.emit(P.a.DEMUX_ERROR, v.a.FORMAT_UNSUPPORTED,
"Non-FLV, Unsupported media type"), n = 0;
return n
}, t._onMediaInfo = function(e) {
var t = this;
null == this._mediaInfo && (this._mediaInfo = Object.assign({}, e), this._mediaInfo
.keyframesIndex = null, this._mediaInfo.segments = [], this._mediaInfo.segmentCount = this
._mediaDataSource.segments.length, Object.setPrototypeOf(this._mediaInfo, o.a.prototype));
var i = Object.assign({}, e);
Object.setPrototypeOf(i, o.a.prototype), this._mediaInfo.segments[this._currentSegmentIndex] = i,
this._reportSegmentMediaInfo(this._currentSegmentIndex), null != this._pendingSeekTime &&
Promise.resolve().then(function() {
var e = t._pendingSeekTime;
t._pendingSeekTime = null, t.seek(e)
})
}, t._onMetaDataArrived = function(e) {
this._emitter.emit(P.a.METADATA_ARRIVED, e)
}, t._onAudioError = function() {
this._emitter.emit(P.a.AUDIO_ERROR)
}, t._onReceiveSEIData = function(e) {
this._emitter.emit(P.a.SEI_DATA, e)
}, t._onScriptDataArrived = function(e) {
this._emitter.emit(P.a.SCRIPTDATA_ARRIVED, e)
}, t._onIOSeeked = function() {
this._remuxer.insertDiscontinuity()
}, t._onIOComplete = function(e, t) {
var i = e + 1;
i < this._mediaDataSource.segments.length ? (this._internalAbort(), this._remuxer
.flushStashedSamples(), this._loadSegment(i)) : (t && "socket-close" === t && this._emitter
.emit(P.a.SOCKET_CLOSE), this._remuxer.flushStashedSamples(), this._emitter.emit(P.a
.LOADING_COMPLETE), this._disableStatisticsReporter())
}, t._onIORedirect = function(e) {
var t = this._ioctl.extraData;
this._mediaDataSource.segments[t].redirectedURL = e
}, t._onIORecoveredEarlyEof = function() {
this._emitter.emit(P.a.RECOVERED_EARLY_EOF)
}, t._onIOException = function(e, t) {
a.a.e(this.TAG, "IOException: type = " + e + ", code = " + t.code + ", msg = " + t.msg), this
._emitter.emit(P.a.IO_ERROR, e, t), this._disableStatisticsReporter()
}, t._onDemuxException = function(e, t) {
a.a.e(this.TAG, "DemuxException: type = " + e + ", info = " + t), this._emitter.emit(P.a
.DEMUX_ERROR, e, t)
}, t._onRemuxerInitSegmentArrival = function(e, t) {
this._emitter.emit(P.a.INIT_SEGMENT, e, t)
}, t._onRemuxerMediaSegmentArrival = function(e, t) {
if (null == this._pendingSeekTime && (this._emitter.emit(P.a.MEDIA_SEGMENT, e, t), null != this
._pendingResolveSeekPoint && "video" === e)) {
var i = t.info.syncPoints,
r = this._pendingResolveSeekPoint;
this._pendingResolveSeekPoint = null, s.a.safari && i.length > 0 && i[0].originalDts === r && (
r = i[0].pts), this._emitter.emit(P.a.RECOMMEND_SEEKPOINT, r)
}
}, t._enableStatisticsReporter = function() {
null == this._statisticsReporter && (this._statisticsReporter = self.setInterval(this
._reportStatisticsInfo.bind(this), this._config.statisticsInfoReportInterval))
}, t._disableStatisticsReporter = function() {
this._statisticsReporter && (self.clearInterval(this._statisticsReporter), this
._statisticsReporter = null)
}, t._reportSegmentMediaInfo = function(e) {
var t = this._mediaInfo.segments[e],
i = Object.assign({}, t);
i.duration = this._mediaInfo.duration, i.segmentCount = this._mediaInfo.segmentCount, delete i
.segments, delete i.keyframesIndex, this._emitter.emit(P.a.MEDIA_INFO, i)
}, t._reportStatisticsInfo = function() {
var e = {};
e.url = this._ioctl.currentURL, e.hasRedirect = this._ioctl.hasRedirect, e.hasRedirect && (e
.redirectedURL = this._ioctl.currentRedirectedURL), e.speed = this._ioctl.currentSpeed, e
.loaderType = this._ioctl.loaderType, e.currentSegmentIndex = this._currentSegmentIndex, e
.totalSegmentCount = this._mediaDataSource.segments.length, this._emitter.emit(P.a
.STATISTICS_INFO, e)
}, t.setReceiveH265MediaFrame = function(e) {
this._onReceiveH265MediaFrameFuc = e
}, t._getHLSTotalDuration = function() {
if (null == this._ioctl) return 0;
var e = this._ioctl._getM3u8Loader();
return e ? e._getM3u8TotalDuration() : 0
}, t._seekToSecs = function(e, t) {
var i = this._ioctl._getM3u8Loader();
i && (i.seek(e, t), this._demuxer && this._demuxer.resetMediaPts(1)), this._remuxer && this
._remuxer.seek(0), i && this._demuxer && this._demuxer.resetMediaPts(0)
}, t.videoRecording = function(e, t, i, r, stop) {
if(this._remuxer) {
this._remuxer.videoRecording(e, t, i, r, stop)
}
}, e
}());
t.a = U
}, function(e, t, i) {
"use strict";
var r = i(0);
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var a = function() {
function e() {
this._firstCheckpoint = 0, this._lastCheckpoint = 0, this._intervalBytes = 0, this._totalBytes = 0,
this._lastSecondBytes = 0, self.performance && self.performance.now ? this._now = self.performance
.now.bind(self.performance) : this._now = Date.now
}
var t, i, r = e.prototype;
return r.reset = function() {
this._firstCheckpoint = this._lastCheckpoint = 0, this._totalBytes = this._intervalBytes = 0, this
._lastSecondBytes = 0
}, r.addBytes = function(e) {
0 === this._firstCheckpoint ? (this._firstCheckpoint = this._now(), this._lastCheckpoint = this
._firstCheckpoint, this._intervalBytes += e, this._totalBytes += e) : this._now() - this
._lastCheckpoint < 1e3 ? (this._intervalBytes += e, this._totalBytes += e) : (this
._lastSecondBytes = this._intervalBytes, this._intervalBytes = e, this._totalBytes += e, this
._lastCheckpoint = this._now())
}, t = e, (i = [{
key: "currentKBps",
get: function() {
this.addBytes(0);
var e = (this._now() - this._lastCheckpoint) / 1e3;
return 0 == e && (e = 1), this._intervalBytes / e / 1024
}
}, {
key: "lastSecondKBps",
get: function() {
return this.addBytes(0), 0 !== this._lastSecondBytes ? this._lastSecondBytes / 1024 : this
._now() - this._lastCheckpoint >= 500 ? this.currentKBps : 0
}
}, {
key: "averageKBps",
get: function() {
var e = (this._now() - this._firstCheckpoint) / 1e3;
return this._totalBytes / e / 1024
}
}]) && n(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}(),
s = i(3),
o = i(7),
u = i(4);
function l(e, t) {
return (l = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var d = function(e) {
var t, i;
function r(t, i) {
var r;
return (r = e.call(this, "fetch-stream-loader") || this).TAG = "FetchStreamLoader", r._seekHandler =
t, r._config = i, r._needStash = !0, r._requestAbort = !1, r._contentLength = null, r
._receivedLength = 0, r
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, l(t, i), r
.isSupported = function() {
try {
var e = o.a.msedge && o.a.version.minor >= 15048,
t = !o.a.msedge || e;
return self.fetch && self.ReadableStream && t
} catch (e) {
return !1
}
};
var n = r.prototype;
return n.destroy = function() {
this.isWorking() && this.abort(), e.prototype.destroy.call(this)
}, n.open = function(e, t) {
var i = this;
this._dataSource = e, this._range = t;
var r = e.url;
this._config.reuseRedirectedURL && null != e.redirectedURL && (r = e.redirectedURL);
var n = this._seekHandler.getConfig(r, t),
a = new self.Headers;
if ("object" == typeof n.headers) {
var o = n.headers;
for (var l in o) o.hasOwnProperty(l) && a.append(l, o[l])
}
var d = {
method: "GET",
headers: a,
mode: "cors",
cache: "default",
referrerPolicy: "no-referrer-when-downgrade"
};
if ("object" == typeof this._config.headers)
for (var c in this._config.headers) a.append(c, this._config.headers[c]);
!1 === e.cors && (d.mode = "same-origin"), e.withCredentials && (d.credentials = "include"), e
.referrerPolicy && (d.referrerPolicy = e.referrerPolicy), self.AbortController && (this
._abortController = new self.AbortController, d.signal = this._abortController.signal), this
._status = s.c.kConnecting, self.fetch(n.url, d).then(function(e) {
if (i._requestAbort) return i._status = s.c.kIdle, void e.body.cancel();
if (e.ok && e.status >= 200 && e.status <= 299) {
if (e.url !== n.url && i._onURLRedirect) {
var t = i._seekHandler.removeURLParameters(e.url);
i._onURLRedirect(t)
}
var r = e.headers.get("Content-Length");
return null != r && (i._contentLength = parseInt(r), 0 !== i._contentLength && i
._onContentLengthKnown && i._onContentLengthKnown(i._contentLength)), i._pump.call(i, e
.body.getReader())
}
if (i._status = s.c.kError, !i._onError) throw new u.d(
"FetchStreamLoader: Http code invalid, " + e.status + " " + e.statusText);
i._onError(s.b.HTTP_STATUS_CODE_INVALID, {
code: e.status,
msg: e.statusText
})
}).catch(function(e) {
if (!i._abortController || !i._abortController.signal.aborted) {
if (i._status = s.c.kError, !i._onError) throw e;
i._onError(s.b.EXCEPTION, {
code: -1,
msg: e.message
})
}
})
}, n.abort = function() {
if (this._requestAbort = !0, (this._status !== s.c.kBuffering || !o.a.chrome) && this
._abortController) try {
this._abortController.abort()
} catch (e) {}
}, n._pump = function(e) {
var t = this;
return e.read().then(function(i) {
if (i.done)
if (null !== t._contentLength && t._receivedLength < t._contentLength) {
t._status = s.c.kError;
var r = s.b.EARLY_EOF,
n = {
code: -1,
msg: "Fetch stream meet Early-EOF"
};
if (!t._onError) throw new u.d(n.msg);
t._onError(r, n)
} else t._status = s.c.kComplete, t._onComplete && t._onComplete(t._range.from, t._range
.from + t._receivedLength - 1);
else {
if (t._abortController && t._abortController.signal.aborted) return void(t._status = s.c
.kComplete);
if (!0 === t._requestAbort) return t._status = s.c.kComplete, e.cancel();
t._status = s.c.kBuffering;
var a = i.value.buffer,
o = t._range.from + t._receivedLength;
t._receivedLength += a.byteLength, t._onDataArrival && t._onDataArrival(a, o, t
._receivedLength), t._pump(e)
}
}).catch(function(e) {
if (t._abortController && t._abortController.signal.aborted) t._status = s.c.kComplete;
else if (11 !== e.code || !o.a.msedge) {
t._status = s.c.kError;
var i = 0,
r = null;
if (19 !== e.code && "network error" !== e.message || !(null === t._contentLength ||
null !== t._contentLength && t._receivedLength < t._contentLength) ? (i = s.b.EXCEPTION,
r = {
code: e.code,
msg: e.message
}) : (i = s.b.EARLY_EOF, r = {
code: e.code,
msg: "Fetch stream meet Early-EOF"
}), !t._onError) throw new u.d(r.msg);
t._onError(i, r)
}
})
}, r
}(s.a),
c = i(21),
h = i(1);
function f(e, t) {
return (f = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var p = function(e) {
var t, i;
function r() {
var t;
return (t = e.call(this, "m3u8-loader") || this).TAG = "M3U8Loader", t._needStash = !0, t.url = "", t
.startPlayTime = 0, t._requestAbort = !1, t._receivedLength = 0, t.getNextFileFlag = !0, t
.pauseDisplay = !1, t.totalDuration = 0, t.seeking = !1, t.downloadWorker = null, t
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, f(t, i), r
.isSupported = function() {
return !0
};
var n = r.prototype;
return n.destroy = function() {
this.abort(), e.prototype.destroy.call(this), this.downloadWorker && this.downloadWorker
.terminate(), this.downloadWorker = null
}, n.createDownloadWorker = function() {
if (!this.downloadWorker)
if ("undefined" != typeof Worker) try {
this.downloadWorker = c(231), this.onwmsg = this.onWorkerMessage.bind(this);
var e = {
cmd: h.w,
url: this.url,
time: this.startPlayTime
};
this.downloadWorker.postMessage(e), this.downloadWorker.addEventListener("message", this
.onwmsg), this.downloadWorker.onerror = function(e) {}
} catch (e) {
this.downloadWorker && this.downloadWorker.terminate(), this.downloadWorker = null
} else console.log("Unsupport worker...")
}, n.setStartPlaySecs = function(e) {
this.startPlayTime = e
}, n.open = function(e) {
try {
this.url = e.url, this.createDownloadWorker(), this._status = s.c.kConnecting
} catch (e) {
this._status = s.c.kError;
var t = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new u.d(t.msg);
this._onError(s.b.EXCEPTION, t)
}
}, n.abort = function() {
var e = {
cmd: h.l
};
this.downloadWorker && void 0 !== this.downloadWorker && this.downloadWorker.postMessage(e), this
._status = s.c.kComplete
}, n._onWebSocketOpen = function(e) {
this._status = s.c.kBuffering
}, n._onWebSocketClose = function(e) {
!0 !== this._requestAbort ? (this._status = s.c.kComplete, this._onComplete && this._onComplete(0,
this._receivedLength - 1)) : this._requestAbort = !1
}, n.seek = function(e, t) {
this.pauseDisplay = !1;
var i = {
cmd: h.B,
type: t,
time: e
};
this.downloadWorker && void 0 !== this.downloadWorker && (this.downloadWorker.postMessage(i), this
.seeking = !0)
}, n.pause = function() {
this.pauseDisplay = !0;
var e = {
cmd: h.x
};
this.downloadWorker && void 0 !== this.downloadWorker && this.downloadWorker.postMessage(e)
}, n.resume = function() {
this.pauseDisplay = !1;
var e = {
cmd: h.A
};
this.downloadWorker && void 0 !== this.downloadWorker && this.downloadWorker.postMessage(e)
}, n.onWorkerMessage = function(e) {
var t = e.data;
switch (t.cmd) {
case h.w:
var i = {
cmd: h.s,
t: 0
};
this.downloadWorker.postMessage(i);
break;
case h.t:
this.getNextFileFlag = !0;
break;
case h.r:
this.playComplete = !0;
break;
case h.o:
i = {
cmd: h.y
}, this.downloadWorker.postMessage(i);
break;
case h.l:
t.workerId == h.b ? (this.downloadWorker && this.downloadWorker.terminate(), this
.downloadWorker = null) : t.workerId == h.a ? (this.decodeWorker && this.decodeWorker
.terminate(), this.decodeWorker = null, this.soundPlayer && (this.soundPlayer.destroy(),
delete this.soundPlayer, this.soundPlayer = null), this.webGLPlayer && this.webGLPlayer
.renderVideoFrame(null, 0, 0)) : t.workerId == h.f && (this.renderWorker.terminate(), this
.renderWorker = null);
break;
case h.q:
if (t.workerId == h.b) {
var r = t.dat,
n = this._receivedLength;
this._receivedLength += r.byteLength, this._onDataArrival && this._onDataArrival(r, n, this
._receivedLength);
break
}
if (t.workerId == h.a) {
if (this.pauseDisplay) break;
1 == t.mediaType ? (this.canvas.width = t.width, this.canvas.height = t.height, this
.webGLPlayer.renderVideoFrame(t.dat, t.width, t.height), this.OnUpdatePlayInfo(t
.playTimeSec, t.frameNum)) : 2 == t.mediaType && (null == this.soundPlayer && this
.OpenAudioPlayer(t.fmt, t.ch, t.samplerate), null != this.soundPlayer && this.soundPlayer
.play(t.dat))
}
break;
case h.u:
this.totalDuration = t.duration, h.i(t.live);
break;
case h.s:
this.pauseDisplay || this.getNextFileFlag && (this.downloadWorker.postMessage(t), this
.getNextFileFlag = !1);
break;
case h.B:
this.seeking = !1;
break;
case h.z:
this._onDataArrival && (this._receivedLength = 0, this._onDataArrival(null, t.fileSequence, 0));
break;
case 404:
this._onHLSError()
}
}, n._dispatchArrayBuffer = function(e) {
var t = e,
i = this._receivedLength;
this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this
._receivedLength)
}, n._onWebSocketError = function(e) {
this._status = s.c.kError;
var t = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new u.d(t.msg);
this._onError(s.b.EXCEPTION, t)
}, n._getM3u8TotalDuration = function() {
return this.totalDuration
}, r
}(s.a);
function m(e, t) {
return (m = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var g = function(e) {
var t, i;
function n(t, i) {
var r;
return (r = e.call(this, "xhr-moz-chunked-loader") || this).TAG = "MozChunkedLoader", r._seekHandler =
t, r._config = i, r._needStash = !0, r._xhr = null, r._requestAbort = !1, r._contentLength = null, r
._receivedLength = 0, r
}
i = e, (t = n).prototype = Object.create(i.prototype), t.prototype.constructor = t, m(t, i), n
.isSupported = function() {
try {
var e = new XMLHttpRequest;
return e.open("GET", "https://example.com", !0), e.responseType = "moz-chunked-arraybuffer",
"moz-chunked-arraybuffer" === e.responseType
} catch (e) {
return r.a.w("MozChunkedLoader", e.message), !1
}
};
var a = n.prototype;
return a.destroy = function() {
this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr
.onprogress = null, this._xhr.onloadend = null, this._xhr.onerror = null, this._xhr = null), e
.prototype.destroy.call(this)
}, a.open = function(e, t) {
this._dataSource = e, this._range = t;
var i = e.url;
this._config.reuseRedirectedURL && null != e.redirectedURL && (i = e.redirectedURL);
var r = this._seekHandler.getConfig(i, t);
this._requestURL = r.url;
var n = this._xhr = new XMLHttpRequest;
if (n.open("GET", r.url, !0), n.responseType = "moz-chunked-arraybuffer", n.onreadystatechange =
this._onReadyStateChange.bind(this), n.onprogress = this._onProgress.bind(this), n.onloadend =
this._onLoadEnd.bind(this), n.onerror = this._onXhrError.bind(this), e.withCredentials && (n
.withCredentials = !0), "object" == typeof r.headers) {
var a = r.headers;
for (var o in a) a.hasOwnProperty(o) && n.setRequestHeader(o, a[o])
}
if ("object" == typeof this._config.headers) {
var u = this._config.headers;
for (var l in u) u.hasOwnProperty(l) && n.setRequestHeader(l, u[l])
}
this._status = s.c.kConnecting, n.send()
}, a.abort = function() {
this._requestAbort = !0, this._xhr && this._xhr.abort(), this._status = s.c.kComplete
}, a._onReadyStateChange = function(e) {
var t = e.target;
if (2 === t.readyState) {
if (null != t.responseURL && t.responseURL !== this._requestURL && this._onURLRedirect) {
var i = this._seekHandler.removeURLParameters(t.responseURL);
this._onURLRedirect(i)
}
if (0 !== t.status && (t.status < 200 || t.status > 299)) {
if (this._status = s.c.kError, !this._onError) throw new u.d(
"MozChunkedLoader: Http code invalid, " + t.status + " " + t.statusText);
this._onError(s.b.HTTP_STATUS_CODE_INVALID, {
code: t.status,
msg: t.statusText
})
} else this._status = s.c.kBuffering
}
}, a._onProgress = function(e) {
if (this._status !== s.c.kError) {
null === this._contentLength && null !== e.total && 0 !== e.total && (this._contentLength = e
.total, this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength));
var t = e.target.response,
i = this._range.from + this._receivedLength;
this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this
._receivedLength)
}
}, a._onLoadEnd = function(e) {
!0 !== this._requestAbort ? this._status !== s.c.kError && (this._status = s.c.kComplete, this
._onComplete && this._onComplete(this._range.from, this._range.from + this._receivedLength - 1)
) : this._requestAbort = !1
}, a._onXhrError = function(e) {
this._status = s.c.kError;
var t = 0,
i = null;
if (this._contentLength && e.loaded < this._contentLength ? (t = s.b.EARLY_EOF, i = {
code: -1,
msg: "Moz-Chunked stream meet Early-Eof"
}) : (t = s.b.EXCEPTION, i = {
code: -1,
msg: e.constructor.name + " " + e.type
}), !this._onError) throw new u.d(i.msg);
this._onError(t, i)
}, n
}(s.a);
function v(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function y(e, t) {
return (y = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
s.a;
var _ = function(e) {
var t, i;
function n(t, i) {
var r;
return (r = e.call(this, "xhr-range-loader") || this).TAG = "RangeLoader", r._seekHandler = t, r
._config = i, r._needStash = !1, r._chunkSizeKBList = [128, 256, 384, 512, 768, 1024, 1536, 2048,
3072, 4096, 5120, 6144, 7168, 8192
], r._currentChunkSizeKB = 384, r._currentSpeedNormalized = 0, r._zeroSpeedChunkCount = 0, r._xhr =
null, r._speedSampler = new a, r._requestAbort = !1, r._waitForTotalLength = !1, r
._totalLengthReceived = !1, r._currentRequestURL = null, r._currentRedirectedURL = null, r
._currentRequestRange = null, r._totalLength = null, r._contentLength = null, r._receivedLength = 0,
r._lastTimeLoaded = 0, r
}
i = e, (t = n).prototype = Object.create(i.prototype), t.prototype.constructor = t, y(t, i), n
.isSupported = function() {
try {
var e = new XMLHttpRequest;
return e.open("GET", "https://example.com", !0), e.responseType = "arraybuffer", "arraybuffer" ===
e.responseType
} catch (e) {
return r.a.w("RangeLoader", e.message), !1
}
};
var o, l, d = n.prototype;
return d.destroy = function() {
this.isWorking() && this.abort(), this._xhr && (this._xhr.onreadystatechange = null, this._xhr
.onprogress = null, this._xhr.onload = null, this._xhr.onerror = null, this._xhr = null), e
.prototype.destroy.call(this)
}, d.open = function(e, t) {
this._dataSource = e, this._range = t, this._status = s.c.kConnecting;
var i = !1;
null != this._dataSource.filesize && 0 !== this._dataSource.filesize && (i = !0, this._totalLength =
this._dataSource.filesize), this._totalLengthReceived || i ? this._openSubRange() : (this
._waitForTotalLength = !0, this._internalOpen(this._dataSource, {
from: 0,
to: -1
}))
}, d._openSubRange = function() {
var e = 1024 * this._currentChunkSizeKB,
t = this._range.from + this._receivedLength,
i = t + e;
null != this._contentLength && i - this._range.from >= this._contentLength && (i = this._range
.from + this._contentLength - 1), this._currentRequestRange = {
from: t,
to: i
}, this._internalOpen(this._dataSource, this._currentRequestRange)
}, d._internalOpen = function(e, t) {
this._lastTimeLoaded = 0;
var i = e.url;
this._config.reuseRedirectedURL && (null != this._currentRedirectedURL ? i = this
._currentRedirectedURL : null != e.redirectedURL && (i = e.redirectedURL));
var r = this._seekHandler.getConfig(i, t);
this._currentRequestURL = r.url;
var n = this._xhr = new XMLHttpRequest;
if (n.open("GET", r.url, !0), n.responseType = "arraybuffer", n.onreadystatechange = this
._onReadyStateChange.bind(this), n.onprogress = this._onProgress.bind(this), n.onload = this
._onLoad.bind(this), n.onerror = this._onXhrError.bind(this), e.withCredentials && (n
.withCredentials = !0), "object" == typeof r.headers) {
var a = r.headers;
for (var s in a) a.hasOwnProperty(s) && n.setRequestHeader(s, a[s])
}
if ("object" == typeof this._config.headers) {
var o = this._config.headers;
for (var u in o) o.hasOwnProperty(u) && n.setRequestHeader(u, o[u])
}
n.send()
}, d.abort = function() {
this._requestAbort = !0, this._internalAbort(), this._status = s.c.kComplete
}, d._internalAbort = function() {
this._xhr && (this._xhr.onreadystatechange = null, this._xhr.onprogress = null, this._xhr.onload =
null, this._xhr.onerror = null, this._xhr.abort(), this._xhr = null)
}, d._onReadyStateChange = function(e) {
var t = e.target;
if (2 === t.readyState) {
if (null != t.responseURL) {
var i = this._seekHandler.removeURLParameters(t.responseURL);
t.responseURL !== this._currentRequestURL && i !== this._currentRedirectedURL && (this
._currentRedirectedURL = i, this._onURLRedirect && this._onURLRedirect(i))
}
if (t.status >= 200 && t.status <= 299) {
if (this._waitForTotalLength) return;
this._status = s.c.kBuffering
} else {
if (this._status = s.c.kError, !this._onError) throw new u.d(
"RangeLoader: Http code invalid, " + t.status + " " + t.statusText);
this._onError(s.b.HTTP_STATUS_CODE_INVALID, {
code: t.status,
msg: t.statusText
})
}
}
}, d._onProgress = function(e) {
if (this._status !== s.c.kError) {
if (null === this._contentLength) {
var t = !1;
if (this._waitForTotalLength) {
this._waitForTotalLength = !1, this._totalLengthReceived = !0, t = !0;
var i = e.total;
this._internalAbort(), null != i & 0 !== i && (this._totalLength = i)
}
if (-1 === this._range.to ? this._contentLength = this._totalLength - this._range.from : this
._contentLength = this._range.to - this._range.from + 1, t) return void this._openSubRange();
this._onContentLengthKnown && this._onContentLengthKnown(this._contentLength)
}
var r = e.loaded - this._lastTimeLoaded;
this._lastTimeLoaded = e.loaded, this._speedSampler.addBytes(r)
}
}, d._normalizeSpeed = function(e) {
var t = this._chunkSizeKBList,
i = t.length - 1,
r = 0,
n = 0,
a = i;
if (e < t[0]) return t[0];
for (; n <= a;) {
if ((r = n + Math.floor((a - n) / 2)) === i || e >= t[r] && e < t[r + 1]) return t[r];
t[r] < e ? n = r + 1 : a = r - 1
}
}, d._onLoad = function(e) {
if (this._status !== s.c.kError)
if (this._waitForTotalLength) this._waitForTotalLength = !1;
else {
this._lastTimeLoaded = 0;
var t = this._speedSampler.lastSecondKBps;
if (0 === t && (this._zeroSpeedChunkCount++, this._zeroSpeedChunkCount >= 3 && (t = this
._speedSampler.currentKBps)), 0 !== t) {
var i = this._normalizeSpeed(t);
this._currentSpeedNormalized !== i && (this._currentSpeedNormalized = i, this
._currentChunkSizeKB = i)
}
var r = e.target.response,
n = this._range.from + this._receivedLength;
this._receivedLength += r.byteLength;
var a = !1;
null != this._contentLength && this._receivedLength < this._contentLength ? this
._openSubRange() : a = !0, this._onDataArrival && this._onDataArrival(r, n, this
._receivedLength), a && (this._status = s.c.kComplete, this._onComplete && this._onComplete(
this._range.from, this._range.from + this._receivedLength - 1))
}
}, d._onXhrError = function(e) {
this._status = s.c.kError;
var t = 0,
i = null;
if (this._contentLength && this._receivedLength > 0 && this._receivedLength < this._contentLength ?
(t = s.b.EARLY_EOF, i = {
code: -1,
msg: "RangeLoader meet Early-Eof"
}) : (t = s.b.EXCEPTION, i = {
code: -1,
msg: e.constructor.name + " " + e.type
}), !this._onError) throw new u.d(i.msg);
this._onError(t, i)
}, o = n, (l = [{
key: "currentSpeed",
get: function() {
return this._speedSampler.lastSecondKBps
}
}]) && v(o.prototype, l), Object.defineProperty(o, "prototype", {
writable: !1
}), n
}(s.a);
function b(e, t) {
return (b = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var w = function(e) {
var t, i;
function r() {
var t;
return (t = e.call(this, "websocket-loader") || this).TAG = "WebSocketLoader", t._needStash = !0, t
._ws = null, t._requestAbort = !1, t._receivedLength = 0, t
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, b(t, i), r
.isSupported = function() {
try {
return void 0 !== self.WebSocket
} catch (e) {
return !1
}
};
var n = r.prototype;
return n.destroy = function() {
this._ws && this.abort(), e.prototype.destroy.call(this)
}, n.open = function(e) {
try {
var t = this._ws = new self.WebSocket(e.url);
t.binaryType = "arraybuffer", t.onopen = this._onWebSocketOpen.bind(this), t.onclose = this
._onWebSocketClose.bind(this), t.onmessage = this._onWebSocketMessage.bind(this), t.onerror =
this._onWebSocketError.bind(this), this._status = s.c.kConnecting
} catch (e) {
this._status = s.c.kError;
var i = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new u.d(i.msg);
this._onError(s.b.EXCEPTION, i)
}
}, n.abort = function() {
var e = this._ws;
!e || 0 !== e.readyState && 1 !== e.readyState || (this._requestAbort = !0, e.close()), this._ws =
null, this._status = s.c.kComplete
}, n._onWebSocketOpen = function(e) {
this._status = s.c.kBuffering
}, n._onWebSocketClose = function(e) {
!0 !== this._requestAbort ? (this._status = s.c.kComplete, this._onComplete && this._onComplete(0,
this._receivedLength - 1, "socket-close")) : this._requestAbort = !1
}, n._onWebSocketMessage = function(e) {
var t = this;
if (e.data instanceof ArrayBuffer) this._dispatchArrayBuffer(e.data);
else if (e.data instanceof Blob) {
var i = new FileReader;
i.onload = function() {
t._dispatchArrayBuffer(i.result)
}, i.readAsArrayBuffer(e.data)
} else {
this._status = s.c.kError;
var r = {
code: -1,
msg: "Unsupported WebSocket message type: " + e.data.constructor.name
};
if (!this._onError) throw new u.d(r.msg);
this._onError(s.b.EXCEPTION, r)
}
}, n._dispatchArrayBuffer = function(e) {
var t = e,
i = this._receivedLength;
this._receivedLength += t.byteLength, this._onDataArrival && this._onDataArrival(t, i, this
._receivedLength)
}, n._onWebSocketError = function(e) {
this._status = s.c.kError;
var t = {
code: e.code,
msg: e.message
};
if (!this._onError) throw new u.d(t.msg);
this._onError(s.b.EXCEPTION, t)
}, r
}(s.a),
E = function() {
function e(e) {
this._zeroStart = e || !1
}
var t = e.prototype;
return t.getConfig = function(e, t) {
var i, r = {};
return 0 !== t.from || -1 !== t.to ? (i = -1 !== t.to ? "bytes=" + t.from.toString() + "-" + t.to
.toString() : "bytes=" + t.from.toString() + "-", r.Range = i) : this._zeroStart && (r.Range =
"bytes=0-"), {
url: e,
headers: r
}
}, t.removeURLParameters = function(e) {
return e
}, e
}(),
T = function() {
function e(e, t) {
this._startName = e, this._endName = t
}
var t = e.prototype;
return t.getConfig = function(e, t) {
var i = e;
if (0 !== t.from || -1 !== t.to) {
var r = !0; - 1 === i.indexOf("?") && (i += "?", r = !1), r && (i += "&"), i += this._startName +
"=" + t.from.toString(), -1 !== t.to && (i += "&" + this._endName + "=" + t.to.toString())
}
return {
url: i,
headers: {}
}
}, t.removeURLParameters = function(e) {
var t = e.split("?")[0],
i = void 0,
r = e.indexOf("?"); - 1 !== r && (i = e.substring(r + 1));
var n = "";
if (null != i && i.length > 0)
for (var a = i.split("&"), s = 0; s < a.length; s++) {
var o = a[s].split("="),
u = s > 0;
o[0] !== this._startName && o[0] !== this._endName && (u && (n += "&"), n += a[s])
}
return 0 === n.length ? t : t + "?" + n
}, e
}(),
S = i(8),
A = i.n(S);
function k(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var R = function() {
function e(e, t, i) {
this.TAG = "IOController", this._emitter = new A.a, this._config = t, this._extraData = i, this
._stashInitialSize = 393216, null != t.stashInitialSize && t.stashInitialSize > 0 && (this
._stashInitialSize = t.stashInitialSize), this._stashUsed = 0, this._stashSize = this
._stashInitialSize, this._bufferSize = 3145728, this._stashBuffer = new ArrayBuffer(this
._bufferSize), this._stashByteStart = 0, this._enableStash = !0, !1 === t.enableStashBuffer && (
this._enableStash = !1), this._loader = null, this._loaderClass = null, this._seekHandler = null,
this._dataSource = e, this._isWebSocketURL = /wss?:\/\/(.+?)/.test(e.url), this._isHLSURL = e.url &&
e.url.includes(".m3u8"), this._refTotalLength = e.filesize ? e.filesize : null, this._totalLength =
this._refTotalLength, this._fullRequestFlag = !1, this._currentRange = null, this._redirectedURL =
null, this._speedNormalized = 0, this._speedSampler = new a, this._speedNormalizeList = [64, 128,
256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096
], this._isEarlyEofReconnecting = !1, this._paused = !1, this._resumeFrom = 0, this._onDataArrival =
null, this._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null,
this._onRecoveredEarlyEof = null, this._loaderChunkArrival = null, this._loaderHLSError = null, this
._selectSeekHandler(), this._selectLoader(), this._createLoader()
}
var t, i, n = e.prototype;
return n.destroy = function() {
this._loader.isWorking() && this._loader.abort(), this._loader.destroy(), this._loader = null, this
._loaderClass = null, this._dataSource = null, this._stashBuffer = null, this._stashUsed = this
._stashSize = this._bufferSize = this._stashByteStart = 0, this._currentRange = null, this
._speedSampler = null, this._isEarlyEofReconnecting = !1, this._onDataArrival = null, this
._onSeeked = null, this._onError = null, this._onComplete = null, this._onRedirect = null, this
._onRecoveredEarlyEof = null, this._loaderChunkArrival = null, this._loaderHLSError = null, this
._extraData = null
}, n.isWorking = function() {
return this._loader && this._loader.isWorking() && !this._paused
}, n.isPaused = function() {
return this._paused
}, n._selectSeekHandler = function() {
var e = this._config;
if ("range" === e.seekType) this._seekHandler = new E(this._config.rangeLoadZeroStart);
else if ("param" === e.seekType) {
var t = e.seekParamStart || "bstart",
i = e.seekParamEnd || "bend";
this._seekHandler = new T(t, i)
} else {
if ("custom" !== e.seekType) throw new u.b("Invalid seekType in config: " + e.seekType);
if ("function" != typeof e.customSeekHandler) throw new u.b(
"Custom seekType specified in config but invalid customSeekHandler!");
this._seekHandler = new e.customSeekHandler
}
}, n._selectLoader = function() {
if (null != this._config.customLoader) this._loaderClass = this._config.customLoader;
else if (this._isHLSURL) this._loaderClass = p;
else if (this._isWebSocketURL) this._loaderClass = w;
else if (d.isSupported()) this._loaderClass = d;
else if (g.isSupported()) this._loaderClass = g;
else {
if (!_.isSupported()) throw new u.d(
"Your browser doesn't support xhr with arraybuffer responseType!");
this._loaderClass = _
}
}, n._createLoader = function() {
this._loader = new this._loaderClass(this._seekHandler, this._config), !1 === this._loader
.needStashBuffer && (this._enableStash = !1), this._loader.onContentLengthKnown = this
._onContentLengthKnown.bind(this), this._loader.onURLRedirect = this._onURLRedirect.bind(this),
this._loader.onDataArrival = this._onLoaderChunkArrival.bind(this), this._loader.onComplete = this
._onLoaderComplete.bind(this), this._loader.onError = this._onLoaderError.bind(this), this._loader
.onHLSError = this._onLoaderHLSError.bind(this)
}, n.open = function(e) {
this._currentRange = {
from: 0,
to: -1
}, e && (this._currentRange.from = e), this._speedSampler.reset(), e || (this._fullRequestFlag = !
0), this._loader.open(this._dataSource, Object.assign({}, this._currentRange))
}, n.abort = function() {
this._loader.abort(), this._paused && (this._paused = !1, this._resumeFrom = 0)
}, n.pause = function() {
this.isWorking() && (this._loader.abort(), 0 !== this._stashUsed ? (this._resumeFrom = this
._stashByteStart, this._currentRange.to = this._stashByteStart - 1) : this._resumeFrom = this
._currentRange.to + 1, this._stashUsed = 0, this._stashByteStart = 0, this._paused = !0)
}, n.resume = function() {
if (this._paused) {
this._paused = !1;
var e = this._resumeFrom;
this._resumeFrom = 0, this._internalSeek(e, !0)
}
}, n.seek = function(e) {
this._paused = !1, this._stashUsed = 0, this._stashByteStart = 0, this._internalSeek(e, !0)
}, n._internalSeek = function(e, t) {
this._loader.isWorking() && this._loader.abort(), this._flushStashBuffer(t), this._loader.destroy(),
this._loader = null;
var i = {
from: e,
to: -1
};
this._currentRange = {
from: i.from,
to: -1
}, this._speedSampler.reset(), this._stashSize = this._stashInitialSize, this._createLoader(),
this._loader.open(this._dataSource, i), this._onSeeked && this._onSeeked()
}, n.updateUrl = function(e) {
if (!e || "string" != typeof e || 0 === e.length) throw new u.b("Url must be a non-empty string!");
this._dataSource.url = e
}, n._expandBuffer = function(e) {
for (var t = this._stashSize; t + 1048576 < e;) t *= 2;
if ((t += 1048576) !== this._bufferSize) {
var i = new ArrayBuffer(t);
if (this._stashUsed > 0) {
var r = new Uint8Array(this._stashBuffer, 0, this._stashUsed);
new Uint8Array(i, 0, t).set(r, 0)
}
this._stashBuffer = i, this._bufferSize = t
}
}, n._normalizeSpeed = function(e) {
var t = this._speedNormalizeList,
i = t.length - 1,
r = 0,
n = 0,
a = i;
if (e < t[0]) return t[0];
for (; n <= a;) {
if ((r = n + Math.floor((a - n) / 2)) === i || e >= t[r] && e < t[r + 1]) return t[r];
t[r] < e ? n = r + 1 : a = r - 1
}
}, n._adjustStashSize = function(e) {
var t = 0;
(t = this._config.isLive || e < 512 ? e : e >= 512 && e <= 1024 ? Math.floor(1.5 * e) : 2 * e) >
8192 && (t = 8192);
var i = 1024 * t + 1048576;
this._bufferSize < i && this._expandBuffer(i), this._stashSize = 1024 * t
}, n._dispatchChunks = function(e, t) {
return this._currentRange.to = t + e.byteLength - 1, this._onDataArrival(e, t)
}, n._onURLRedirect = function(e) {
this._redirectedURL = e, this._onRedirect && this._onRedirect(e)
}, n._onContentLengthKnown = function(e) {
e && this._fullRequestFlag && (this._totalLength = e, this._fullRequestFlag = !1)
}, n._onLoaderChunkArrival = function(e, t, i) {
if (this._loaderChunkArrival && this._loaderChunkArrival(e), !this._onDataArrival) throw new u.a(
"IOController: No existing consumer (onDataArrival) callback!");
if (!this._paused && (this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, this
._onRecoveredEarlyEof && this._onRecoveredEarlyEof()), e)) {
this._speedSampler.addBytes(e.byteLength);
var r = this._speedSampler.lastSecondKBps;
if (0 !== r) {
var n = this._normalizeSpeed(r);
this._speedNormalized !== n && (this._speedNormalized = n, this._adjustStashSize(n))
}
if (this._isHLSURL && (this._enableStash = !1), this._enableStash)
if (0 === this._stashUsed && 0 === this._stashByteStart && (this._stashByteStart = t), this
._stashUsed + e.byteLength <= this._stashSize) new Uint8Array(this._stashBuffer, 0, this
._stashSize).set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength;
else {
var a = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
if (this._stashUsed > 0) {
var s = this._stashBuffer.slice(0, this._stashUsed),
o = this._dispatchChunks(s, this._stashByteStart);
if (o < s.byteLength) {
if (o > 0) {
var l = new Uint8Array(s, o);
a.set(l, 0), this._stashUsed = l.byteLength, this._stashByteStart += o
}
} else this._stashUsed = 0, this._stashByteStart += o;
this._stashUsed + e.byteLength > this._bufferSize && (this._expandBuffer(this._stashUsed + e
.byteLength), a = new Uint8Array(this._stashBuffer, 0, this._bufferSize)), a.set(
new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength
} else {
var d = this._dispatchChunks(e, t);
if (d < e.byteLength) {
var c = e.byteLength - d;
c > this._bufferSize && (this._expandBuffer(c), a = new Uint8Array(this._stashBuffer, 0,
this._bufferSize)), a.set(new Uint8Array(e, d), 0), this._stashUsed += c, this
._stashByteStart = t + d
}
}
}
else if (0 === this._stashUsed) {
var h = this._dispatchChunks(e, t);
if (h < e.byteLength) {
var f = e.byteLength - h;
f > this._bufferSize && this._expandBuffer(f), new Uint8Array(this._stashBuffer, 0, this
._bufferSize).set(new Uint8Array(e, h), 0), this._stashUsed += f, this._stashByteStart =
t + h
}
} else {
this._stashUsed + e.byteLength > this._bufferSize && this._expandBuffer(this._stashUsed + e
.byteLength);
var p = new Uint8Array(this._stashBuffer, 0, this._bufferSize);
p.set(new Uint8Array(e), this._stashUsed), this._stashUsed += e.byteLength;
var m = this._dispatchChunks(this._stashBuffer.slice(0, this._stashUsed), this._stashByteStart);
if (m < this._stashUsed && m > 0) {
var g = new Uint8Array(this._stashBuffer, m);
p.set(g, 0)
}
this._stashUsed -= m, this._stashByteStart += m
}
}
}, n._flushStashBuffer = function(e) {
if (this._stashUsed > 0) {
var t = this._stashBuffer.slice(0, this._stashUsed),
i = this._dispatchChunks(t, this._stashByteStart),
n = t.byteLength - i;
if (i < t.byteLength) {
if (!e) {
if (i > 0) {
var a = new Uint8Array(this._stashBuffer, 0, this._bufferSize),
s = new Uint8Array(t, i);
a.set(s, 0), this._stashUsed = s.byteLength, this._stashByteStart += i
}
return 0
}
r.a.w(this.TAG, n + " bytes unconsumed data remain when flush buffer, dropped")
}
return this._stashUsed = 0, this._stashByteStart = 0, n
}
return 0
}, n._onLoaderComplete = function(e, t, i) {
this._flushStashBuffer(!0), this._onComplete && this._onComplete(this._extraData, i)
}, n._onLoaderHLSError = function() {
this._loaderHLSError()
}, n._onLoaderError = function(e, t) {
switch (r.a.e(this.TAG, "Loader error, code = " + t.code + ", msg = " + t.msg), this
._flushStashBuffer(!1), this._isEarlyEofReconnecting && (this._isEarlyEofReconnecting = !1, e = s
.b.UNRECOVERABLE_EARLY_EOF), e) {
case s.b.EARLY_EOF:
if (!this._config.isLive && this._totalLength) {
var i = this._currentRange.to + 1;
return void(i < this._totalLength && (r.a.w(this.TAG, "Connection lost, trying reconnect..."),
this._isEarlyEofReconnecting = !0, this._internalSeek(i, !1)))
}
e = s.b.UNRECOVERABLE_EARLY_EOF;
break;
case s.b.UNRECOVERABLE_EARLY_EOF:
case s.b.CONNECTING_TIMEOUT:
case s.b.HTTP_STATUS_CODE_INVALID:
case s.b.EXCEPTION:
}
if (!this._onError) throw new u.d("IOException: " + t.msg);
this._onError(e, t)
}, n._getM3u8Loader = function() {
return this._isHLSURL ? this._loader : null
}, t = e, (i = [{
key: "status",
get: function() {
return this._loader.status
}
}, {
key: "extraData",
get: function() {
return this._extraData
},
set: function(e) {
this._extraData = e
}
}, {
key: "onDataArrival",
get: function() {
return this._onDataArrival
},
set: function(e) {
this._onDataArrival = e
}
}, {
key: "loaderChunkArrival",
get: function() {
return this._loaderChunkArrival
},
set: function(e) {
this._loaderChunkArrival = e
}
}, {
key: "loaderHLSError",
get: function() {
return this._loaderHLSError
},
set: function(e) {
this._loaderHLSError = e
}
}, {
key: "onSeeked",
get: function() {
return this._onSeeked
},
set: function(e) {
this._onSeeked = e
}
}, {
key: "onError",
get: function() {
return this._onError
},
set: function(e) {
this._onError = e
}
}, {
key: "onComplete",
get: function() {
return this._onComplete
},
set: function(e) {
this._onComplete = e
}
}, {
key: "onRedirect",
get: function() {
return this._onRedirect
},
set: function(e) {
this._onRedirect = e
}
}, {
key: "onRecoveredEarlyEof",
get: function() {
return this._onRecoveredEarlyEof
},
set: function(e) {
this._onRecoveredEarlyEof = e
}
}, {
key: "currentURL",
get: function() {
return this._dataSource.url
}
}, {
key: "hasRedirect",
get: function() {
return null != this._redirectedURL || null != this._dataSource.redirectedURL
}
}, {
key: "currentRedirectedURL",
get: function() {
return this._redirectedURL || this._dataSource.redirectedURL
}
}, {
key: "currentSpeed",
get: function() {
return this._loaderClass === _ ? this._loader.currentSpeed : this._speedSampler
.lastSecondKBps
}
}, {
key: "averageKBps",
get: function() {
return this._speedSampler.averageKBps
}
}, {
key: "loaderType",
get: function() {
return this._loader.type
}
}]) && k(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
t.a = R
}, function(e, t, i) {
"use strict";
(function(t) {
void 0 === t || !t.version || 0 === t.version.indexOf("v0.") || 0 === t.version.indexOf("v1.") && 0 !==
t.version.indexOf("v1.8.") ? e.exports = {
nextTick: function(e, i, r, n) {
if ("function" != typeof e) throw new TypeError('"callback" argument must be a function');
var a, s, o = arguments.length;
switch (o) {
case 0:
case 1:
return t.nextTick(e);
case 2:
return t.nextTick(function() {
e.call(null, i)
});
case 3:
return t.nextTick(function() {
e.call(null, i, r)
});
case 4:
return t.nextTick(function() {
e.call(null, i, r, n)
});
default:
for (a = new Array(o - 1), s = 0; s < a.length;) a[s++] = arguments[s];
return t.nextTick(function() {
e.apply(null, a)
})
}
}
} : e.exports = t
}).call(this, i(9))
}, function(e, t, i) {
var r = i(6).Buffer;
function n(e) {
r.isBuffer(e) || (e = r.from(e));
for (var t = e.length / 4 | 0, i = new Array(t), n = 0; n < t; n++) i[n] = e.readUInt32BE(4 * n);
return i
}
function a(e) {
for (; 0 < e.length; e++) e[0] = 0
}
function s(e, t, i, r, n) {
for (var a, s, o, u, l = i[0], d = i[1], c = i[2], h = i[3], f = e[0] ^ t[0], p = e[1] ^ t[1], m = e[2] ^
t[2], g = e[3] ^ t[3], v = 4, y = 1; y < n; y++) a = l[f >>> 24] ^ d[p >>> 16 & 255] ^ c[m >>> 8 &
255] ^ h[255 & g] ^ t[v++], s = l[p >>> 24] ^ d[m >>> 16 & 255] ^ c[g >>> 8 & 255] ^ h[255 & f] ^ t[
v++], o = l[m >>> 24] ^ d[g >>> 16 & 255] ^ c[f >>> 8 & 255] ^ h[255 & p] ^ t[v++], u = l[g >>> 24] ^
d[f >>> 16 & 255] ^ c[p >>> 8 & 255] ^ h[255 & m] ^ t[v++], f = a, p = s, m = o, g = u;
return a = (r[f >>> 24] << 24 | r[p >>> 16 & 255] << 16 | r[m >>> 8 & 255] << 8 | r[255 & g]) ^ t[v++],
s = (r[p >>> 24] << 24 | r[m >>> 16 & 255] << 16 | r[g >>> 8 & 255] << 8 | r[255 & f]) ^ t[v++], o = (r[
m >>> 24] << 24 | r[g >>> 16 & 255] << 16 | r[f >>> 8 & 255] << 8 | r[255 & p]) ^ t[v++], u = (r[g >>>
24] << 24 | r[f >>> 16 & 255] << 16 | r[p >>> 8 & 255] << 8 | r[255 & m]) ^ t[v++], [a >>>= 0, s >>>=
0, o >>>= 0, u >>>= 0
]
}
var o = [0, 1, 2, 4, 8, 16, 32, 64, 128, 27, 54],
u = function() {
for (var e = new Array(256), t = 0; t < 256; t++) e[t] = t < 128 ? t << 1 : t << 1 ^ 283;
for (var i = [], r = [], n = [
[],
[],
[],
[]
], a = [
[],
[],
[],
[]
], s = 0, o = 0, u = 0; u < 256; ++u) {
var l = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4;
l = l >>> 8 ^ 255 & l ^ 99, i[s] = l, r[l] = s;
var d = e[s],
c = e[d],
h = e[c],
f = 257 * e[l] ^ 16843008 * l;
n[0][s] = f << 24 | f >>> 8, n[1][s] = f << 16 | f >>> 16, n[2][s] = f << 8 | f >>> 24, n[3][s] = f,
f = 16843009 * h ^ 65537 * c ^ 257 * d ^ 16843008 * s, a[0][l] = f << 24 | f >>> 8, a[1][l] = f <<
16 | f >>> 16, a[2][l] = f << 8 | f >>> 24, a[3][l] = f, 0 === s ? s = o = 1 : (s = d ^ e[e[e[h ^
d]]], o ^= e[e[o]])
}
return {
SBOX: i,
INV_SBOX: r,
SUB_MIX: n,
INV_SUB_MIX: a
}
}();
function l(e) {
this._key = n(e), this._reset()
}
l.blockSize = 16, l.keySize = 32, l.prototype.blockSize = l.blockSize, l.prototype.keySize = l.keySize, l
.prototype._reset = function() {
for (var e = this._key, t = e.length, i = t + 6, r = 4 * (i + 1), n = [], a = 0; a < t; a++) n[a] = e[
a];
for (a = t; a < r; a++) {
var s = n[a - 1];
a % t == 0 ? (s = s << 8 | s >>> 24, s = u.SBOX[s >>> 24] << 24 | u.SBOX[s >>> 16 & 255] << 16 | u
.SBOX[s >>> 8 & 255] << 8 | u.SBOX[255 & s], s ^= o[a / t | 0] << 24) : t > 6 && a % t == 4 && (
s = u.SBOX[s >>> 24] << 24 | u.SBOX[s >>> 16 & 255] << 16 | u.SBOX[s >>> 8 & 255] << 8 | u.SBOX[
255 & s]), n[a] = n[a - t] ^ s
}
for (var l = [], d = 0; d < r; d++) {
var c = r - d,
h = n[c - (d % 4 ? 0 : 4)];
l[d] = d < 4 || c <= 4 ? h : u.INV_SUB_MIX[0][u.SBOX[h >>> 24]] ^ u.INV_SUB_MIX[1][u.SBOX[h >>> 16 &
255]] ^ u.INV_SUB_MIX[2][u.SBOX[h >>> 8 & 255]] ^ u.INV_SUB_MIX[3][u.SBOX[255 & h]]
}
this._nRounds = i, this._keySchedule = n, this._invKeySchedule = l
}, l.prototype.encryptBlockRaw = function(e) {
return s(e = n(e), this._keySchedule, u.SUB_MIX, u.SBOX, this._nRounds)
}, l.prototype.encryptBlock = function(e) {
var t = this.encryptBlockRaw(e),
i = r.allocUnsafe(16);
return i.writeUInt32BE(t[0], 0), i.writeUInt32BE(t[1], 4), i.writeUInt32BE(t[2], 8), i.writeUInt32BE(t[
3], 12), i
}, l.prototype.decryptBlock = function(e) {
var t = (e = n(e))[1];
e[1] = e[3], e[3] = t;
var i = s(e, this._invKeySchedule, u.INV_SUB_MIX, u.INV_SBOX, this._nRounds),
a = r.allocUnsafe(16);
return a.writeUInt32BE(i[0], 0), a.writeUInt32BE(i[3], 4), a.writeUInt32BE(i[2], 8), a.writeUInt32BE(i[
1], 12), a
}, l.prototype.scrub = function() {
a(this._keySchedule), a(this._invKeySchedule), a(this._key)
}, e.exports.AES = l
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(44);
e.exports = function(e, t, i, a) {
if (r.isBuffer(e) || (e = r.from(e, "binary")), t && (r.isBuffer(t) || (t = r.from(t, "binary")), 8 !==
t.length)) throw new RangeError("salt should be Buffer with 8 byte length");
for (var s = i / 8, o = r.alloc(s), u = r.alloc(a || 0), l = r.alloc(0); s > 0 || a > 0;) {
var d = new n;
d.update(l), d.update(e), t && d.update(t), l = d.digest();
var c = 0;
if (s > 0) {
var h = o.length - s;
c = Math.min(s, l.length), l.copy(o, h, 0, c), s -= c
}
if (c < l.length && a > 0) {
var f = u.length - a,
p = Math.min(a, l.length - c);
l.copy(u, f, c, c + p), a -= p
}
}
return l.fill(0), {
key: o,
iv: u
}
}
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(15),
a = n.getNAF,
s = n.getJSF,
o = n.assert;
function u(e, t) {
this.type = e, this.p = new r(t.p, 16), this.red = t.prime ? r.red(t.prime) : r.mont(this.p), this.zero =
new r(0).toRed(this.red), this.one = new r(1).toRed(this.red), this.two = new r(2).toRed(this.red), this
.n = t.n && new r(t.n, 16), this.g = t.g && this.pointFromJSON(t.g, t.gRed), this._wnafT1 = new Array(
4), this._wnafT2 = new Array(4), this._wnafT3 = new Array(4), this._wnafT4 = new Array(4), this
._bitLength = this.n ? this.n.bitLength() : 0;
var i = this.n && this.p.div(this.n);
!i || i.cmpn(100) > 0 ? this.redN = null : (this._maxwellTrick = !0, this.redN = this.n.toRed(this.red))
}
function l(e, t) {
this.curve = e, this.type = t, this.precomputed = null
}
e.exports = u, u.prototype.point = function() {
throw new Error("Not implemented")
}, u.prototype.validate = function() {
throw new Error("Not implemented")
}, u.prototype._fixedNafMul = function(e, t) {
o(e.precomputed);
var i = e._getDoubles(),
r = a(t, 1, this._bitLength),
n = (1 << i.step + 1) - (i.step % 2 == 0 ? 2 : 1);
n /= 3;
var s, u, l = [];
for (s = 0; s < r.length; s += i.step) {
u = 0;
for (var d = s + i.step - 1; d >= s; d--) u = (u << 1) + r[d];
l.push(u)
}
for (var c = this.jpoint(null, null, null), h = this.jpoint(null, null, null), f = n; f > 0; f--) {
for (s = 0; s < l.length; s++)(u = l[s]) === f ? h = h.mixedAdd(i.points[s]) : u === -f && (h = h
.mixedAdd(i.points[s].neg()));
c = c.add(h)
}
return c.toP()
}, u.prototype._wnafMul = function(e, t) {
var i = 4,
r = e._getNAFPoints(i);
i = r.wnd;
for (var n = r.points, s = a(t, i, this._bitLength), u = this.jpoint(null, null, null), l = s.length -
1; l >= 0; l--) {
for (var d = 0; l >= 0 && 0 === s[l]; l--) d++;
if (l >= 0 && d++, u = u.dblp(d), l < 0) break;
var c = s[l];
o(0 !== c), u = "affine" === e.type ? c > 0 ? u.mixedAdd(n[c - 1 >> 1]) : u.mixedAdd(n[-c - 1 >> 1]
.neg()) : c > 0 ? u.add(n[c - 1 >> 1]) : u.add(n[-c - 1 >> 1].neg())
}
return "affine" === e.type ? u.toP() : u
}, u.prototype._wnafMulAdd = function(e, t, i, r, n) {
var o, u, l, d = this._wnafT1,
c = this._wnafT2,
h = this._wnafT3,
f = 0;
for (o = 0; o < r; o++) {
var p = (l = t[o])._getNAFPoints(e);
d[o] = p.wnd, c[o] = p.points
}
for (o = r - 1; o >= 1; o -= 2) {
var m = o - 1,
g = o;
if (1 === d[m] && 1 === d[g]) {
var v = [t[m], null, null, t[g]];
0 === t[m].y.cmp(t[g].y) ? (v[1] = t[m].add(t[g]), v[2] = t[m].toJ().mixedAdd(t[g].neg())) : 0 ===
t[m].y.cmp(t[g].y.redNeg()) ? (v[1] = t[m].toJ().mixedAdd(t[g]), v[2] = t[m].add(t[g].neg())) : (
v[1] = t[m].toJ().mixedAdd(t[g]), v[2] = t[m].toJ().mixedAdd(t[g].neg()));
var y = [-3, -1, -5, -7, 0, 7, 5, 1, 3],
_ = s(i[m], i[g]);
for (f = Math.max(_[0].length, f), h[m] = new Array(f), h[g] = new Array(f), u = 0; u < f; u++) {
var b = 0 | _[0][u],
w = 0 | _[1][u];
h[m][u] = y[3 * (b + 1) + (w + 1)], h[g][u] = 0, c[m] = v
}
} else h[m] = a(i[m], d[m], this._bitLength), h[g] = a(i[g], d[g], this._bitLength), f = Math.max(h[m]
.length, f), f = Math.max(h[g].length, f)
}
var E = this.jpoint(null, null, null),
T = this._wnafT4;
for (o = f; o >= 0; o--) {
for (var S = 0; o >= 0;) {
var A = !0;
for (u = 0; u < r; u++) T[u] = 0 | h[u][o], 0 !== T[u] && (A = !1);
if (!A) break;
S++, o--
}
if (o >= 0 && S++, E = E.dblp(S), o < 0) break;
for (u = 0; u < r; u++) {
var k = T[u];
0 !== k && (k > 0 ? l = c[u][k - 1 >> 1] : k < 0 && (l = c[u][-k - 1 >> 1].neg()), E = "affine" ===
l.type ? E.mixedAdd(l) : E.add(l))
}
}
for (o = 0; o < r; o++) c[o] = null;
return n ? E : E.toP()
}, u.BasePoint = l, l.prototype.eq = function() {
throw new Error("Not implemented")
}, l.prototype.validate = function() {
return this.curve.validate(this)
}, u.prototype.decodePoint = function(e, t) {
e = n.toArray(e, t);
var i = this.p.byteLength();
if ((4 === e[0] || 6 === e[0] || 7 === e[0]) && e.length - 1 == 2 * i) return 6 === e[0] ? o(e[e
.length - 1] % 2 == 0) : 7 === e[0] && o(e[e.length - 1] % 2 == 1), this.point(e.slice(1, 1 + i),
e.slice(1 + i, 1 + 2 * i));
if ((2 === e[0] || 3 === e[0]) && e.length - 1 === i) return this.pointFromX(e.slice(1, 1 + i), 3 === e[
0]);
throw new Error("Unknown point format")
}, l.prototype.encodeCompressed = function(e) {
return this.encode(e, !0)
}, l.prototype._encode = function(e) {
var t = this.curve.p.byteLength(),
i = this.getX().toArray("be", t);
return e ? [this.getY().isEven() ? 2 : 3].concat(i) : [4].concat(i, this.getY().toArray("be", t))
}, l.prototype.encode = function(e, t) {
return n.encode(this._encode(t), e)
}, l.prototype.precompute = function(e) {
if (this.precomputed) return this;
var t = {
doubles: null,
naf: null,
beta: null
};
return t.naf = this._getNAFPoints(8), t.doubles = this._getDoubles(4, e), t.beta = this._getBeta(), this
.precomputed = t, this
}, l.prototype._hasDoubles = function(e) {
if (!this.precomputed) return !1;
var t = this.precomputed.doubles;
return !!t && t.points.length >= Math.ceil((e.bitLength() + 1) / t.step)
}, l.prototype._getDoubles = function(e, t) {
if (this.precomputed && this.precomputed.doubles) return this.precomputed.doubles;
for (var i = [this], r = this, n = 0; n < t; n += e) {
for (var a = 0; a < e; a++) r = r.dbl();
i.push(r)
}
return {
step: e,
points: i
}
}, l.prototype._getNAFPoints = function(e) {
if (this.precomputed && this.precomputed.naf) return this.precomputed.naf;
for (var t = [this], i = (1 << e) - 1, r = 1 === i ? null : this.dbl(), n = 1; n < i; n++) t[n] = t[n -
1].add(r);
return {
wnd: e,
points: t
}
}, l.prototype._getBeta = function() {
return null
}, l.prototype.dblp = function(e) {
for (var t = this, i = 0; i < e; i++) t = t.dbl();
return t
}
}, function(e, t, i) {
var r = i(213),
n = i(220),
a = i(221),
s = i(53),
o = i(88),
u = i(6).Buffer;
function l(e) {
var t;
"object" != typeof e || u.isBuffer(e) || (t = e.passphrase, e = e.key), "string" == typeof e && (e = u
.from(e));
var i, l, d = a(e, t),
c = d.tag,
h = d.data;
switch (c) {
case "CERTIFICATE":
l = r.certificate.decode(h, "der").tbsCertificate.subjectPublicKeyInfo;
case "PUBLIC KEY":
switch (l || (l = r.PublicKey.decode(h, "der")), i = l.algorithm.algorithm.join(".")) {
case "1.2.840.113549.1.1.1":
return r.RSAPublicKey.decode(l.subjectPublicKey.data, "der");
case "1.2.840.10045.2.1":
return l.subjectPrivateKey = l.subjectPublicKey, {
type: "ec",
data: l
};
case "1.2.840.10040.4.1":
return l.algorithm.params.pub_key = r.DSAparam.decode(l.subjectPublicKey.data, "der"), {
type: "dsa",
data: l.algorithm.params
};
default:
throw new Error("unknown key id " + i)
}
case "ENCRYPTED PRIVATE KEY":
h = function(e, t) {
var i = e.algorithm.decrypt.kde.kdeparams.salt,
r = parseInt(e.algorithm.decrypt.kde.kdeparams.iters.toString(), 10),
a = n[e.algorithm.decrypt.cipher.algo.join(".")],
l = e.algorithm.decrypt.cipher.iv,
d = e.subjectPrivateKey,
c = parseInt(a.split("-")[1], 10) / 8,
h = o.pbkdf2Sync(t, i, r, c, "sha1"),
f = s.createDecipheriv(a, h, l),
p = [];
return p.push(f.update(d)), p.push(f.final()), u.concat(p)
}(h = r.EncryptedPrivateKey.decode(h, "der"), t);
case "PRIVATE KEY":
switch (i = (l = r.PrivateKey.decode(h, "der")).algorithm.algorithm.join(".")) {
case "1.2.840.113549.1.1.1":
return r.RSAPrivateKey.decode(l.subjectPrivateKey, "der");
case "1.2.840.10045.2.1":
return {
curve: l.algorithm.curve, privateKey: r.ECPrivateKey.decode(l.subjectPrivateKey, "der")
.privateKey
};
case "1.2.840.10040.4.1":
return l.algorithm.params.priv_key = r.DSAparam.decode(l.subjectPrivateKey, "der"), {
type: "dsa",
params: l.algorithm.params
};
default:
throw new Error("unknown key id " + i)
}
case "RSA PUBLIC KEY":
return r.RSAPublicKey.decode(h, "der");
case "RSA PRIVATE KEY":
return r.RSAPrivateKey.decode(h, "der");
case "DSA PRIVATE KEY":
return {
type: "dsa", params: r.DSAPrivateKey.decode(h, "der")
};
case "EC PRIVATE KEY":
return {
curve: (h = r.ECPrivateKey.decode(h, "der")).parameters.value, privateKey: h.privateKey
};
default:
throw new Error("unknown key type " + c)
}
}
e.exports = l, l.signature = r.signature
}, function(e, t, i) {
"use strict";
var r = function() {
function e() {}
return e.install = function() {
Object.setPrototypeOf = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
}, Object.assign = Object.assign || function(e) {
if (null == e) throw new TypeError("Cannot convert undefined or null to object");
for (var t = Object(e), i = 1; i < arguments.length; i++) {
var r = arguments[i];
if (null != r)
for (var n in r) r.hasOwnProperty(n) && (t[n] = r[n])
}
return t
}, "function" != typeof self.Promise && i(124).polyfill()
}, e
}();
r.install(), t.a = r
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(72),
a = i(6).Buffer,
s = new Array(16);
function o() {
n.call(this, 64), this._a = 1732584193, this._b = 4023233417, this._c = 2562383102, this._d = 271733878
}
function u(e, t) {
return e << t | e >>> 32 - t
}
function l(e, t, i, r, n, a, s) {
return u(e + (t & i | ~t & r) + n + a | 0, s) + t | 0
}
function d(e, t, i, r, n, a, s) {
return u(e + (t & r | i & ~r) + n + a | 0, s) + t | 0
}
function c(e, t, i, r, n, a, s) {
return u(e + (t ^ i ^ r) + n + a | 0, s) + t | 0
}
function h(e, t, i, r, n, a, s) {
return u(e + (i ^ (t | ~r)) + n + a | 0, s) + t | 0
}
r(o, n), o.prototype._update = function() {
for (var e = s, t = 0; t < 16; ++t) e[t] = this._block.readInt32LE(4 * t);
var i = this._a,
r = this._b,
n = this._c,
a = this._d;
i = h(i = c(i = c(i = c(i = c(i = d(i = d(i = d(i = d(i = l(i = l(i = l(i = l(i, r, n, a, e[0],
3614090360, 7), r = l(r, n = l(n, a = l(a, i, r, n, e[1], 3905402710, 12),
i, r, e[2], 606105819, 17), a, i, e[3], 3250441966, 22), n, a, e[4],
4118548399, 7), r = l(r, n = l(n, a = l(a, i, r, n, e[5], 1200080426, 12), i,
r, e[6], 2821735955, 17), a, i, e[7], 4249261313, 22), n, a, e[8], 1770035416,
7), r = l(r, n = l(n, a = l(a, i, r, n, e[9], 2336552879, 12), i, r, e[10],
4294925233, 17), a, i, e[11], 2304563134, 22), n, a, e[12], 1804603682, 7), r = l(
r, n = l(n, a = l(a, i, r, n, e[13], 4254626195, 12), i, r, e[14], 2792965006,
17), a, i, e[15], 1236535329, 22), n, a, e[1], 4129170786, 5), r = d(r, n = d(n, a =
d(a, i, r, n, e[6], 3225465664, 9), i, r, e[11], 643717713, 14), a, i, e[0],
3921069994, 20), n, a, e[5], 3593408605, 5), r = d(r, n = d(n, a = d(a, i, r, n, e[
10], 38016083, 9), i, r, e[15], 3634488961, 14), a, i, e[4], 3889429448, 20), n, a, e[
9], 568446438, 5), r = d(r, n = d(n, a = d(a, i, r, n, e[14], 3275163606, 9), i, r, e[
3], 4107603335, 14), a, i, e[8], 1163531501, 20), n, a, e[13], 2850285829, 5), r = d(r,
n = d(n, a = d(a, i, r, n, e[2], 4243563512, 9), i, r, e[7], 1735328473, 14), a, i, e[12],
2368359562, 20), n, a, e[5], 4294588738, 4), r = c(r, n = c(n, a = c(a, i, r, n, e[8],
2272392833, 11), i, r, e[11], 1839030562, 16), a, i, e[14], 4259657740, 23), n, a, e[1],
2763975236, 4), r = c(r, n = c(n, a = c(a, i, r, n, e[4], 1272893353, 11), i, r, e[7],
4139469664, 16), a, i, e[10], 3200236656, 23), n, a, e[13], 681279174, 4), r = c(r, n = c(n, a =
c(a, i, r, n, e[0], 3936430074, 11), i, r, e[3], 3572445317, 16), a, i, e[6], 76029189, 23), n,
a, e[9], 3654602809, 4), r = c(r, n = c(n, a = c(a, i, r, n, e[12], 3873151461, 11), i, r, e[15],
530742520, 16), a, i, e[2], 3299628645, 23), n, a, e[0], 4096336452, 6), r = h(r = h(r = h(r = h(r,
n = h(n, a = h(a, i, r, n, e[7], 1126891415, 10), i, r, e[14], 2878612391, 15), a, i, e[5],
4237533241, 21), n = h(n, a = h(a, i = h(i, r, n, a, e[12], 1700485571, 6), r, n, e[3],
2399980690, 10), i, r, e[10], 4293915773, 15), a, i, e[1], 2240044497, 21), n = h(n, a = h(a,
i = h(i, r, n, a, e[8], 1873313359, 6), r, n, e[15], 4264355552, 10), i, r, e[6], 2734768916,
15), a, i, e[13], 1309151649, 21), n = h(n, a = h(a, i = h(i, r, n, a, e[4], 4149444226, 6), r, n,
e[11], 3174756917, 10), i, r, e[2], 718787259, 15), a, i, e[9], 3951481745, 21), this._a = this._a +
i | 0, this._b = this._b + r | 0, this._c = this._c + n | 0, this._d = this._d + a | 0
}, o.prototype._digest = function() {
this._block[this._blockOffset++] = 128, this._blockOffset > 56 && (this._block.fill(0, this
._blockOffset, 64), this._update(), this._blockOffset = 0), this._block.fill(0, this._blockOffset,
56), this._block.writeUInt32LE(this._length[0], 56), this._block.writeUInt32LE(this._length[1], 60),
this._update();
var e = a.allocUnsafe(16);
return e.writeInt32LE(this._a, 0), e.writeInt32LE(this._b, 4), e.writeInt32LE(this._c, 8), e
.writeInt32LE(this._d, 12), e
}, e.exports = o
}, function(e, t, i) {
(function(t) {
function i(e) {
try {
if (!t.localStorage) return !1
} catch (e) {
return !1
}
var i = t.localStorage[e];
return null != i && "true" === String(i).toLowerCase()
}
e.exports = function(e, t) {
if (i("noDeprecation")) return e;
var r = !1;
return function() {
if (!r) {
if (i("throwDeprecation")) throw new Error(t);
i("traceDeprecation") ? console.trace(t) : console.warn(t), r = !0
}
return e.apply(this, arguments)
}
}
}).call(this, i(13))
}, function(e, t, i) {
"use strict";
var r = i(25).codes.ERR_STREAM_PREMATURE_CLOSE;
function n() {}
e.exports = function e(t, i, a) {
if ("function" == typeof i) return e(t, null, i);
i || (i = {}), a = function(e) {
var t = !1;
return function() {
if (!t) {
t = !0;
for (var i = arguments.length, r = new Array(i), n = 0; n < i; n++) r[n] = arguments[n];
e.apply(this, r)
}
}
}(a || n);
var s = i.readable || !1 !== i.readable && t.readable,
o = i.writable || !1 !== i.writable && t.writable,
u = function() {
t.writable || d()
},
l = t._writableState && t._writableState.finished,
d = function() {
o = !1, l = !0, s || a.call(t)
},
c = t._readableState && t._readableState.endEmitted,
h = function() {
s = !1, c = !0, o || a.call(t)
},
f = function(e) {
a.call(t, e)
},
p = function() {
var e;
return s && !c ? (t._readableState && t._readableState.ended || (e = new r), a.call(t, e)) : o && !
l ? (t._writableState && t._writableState.ended || (e = new r), a.call(t, e)) : void 0
},
m = function() {
t.req.on("finish", d)
};
return function(e) {
return e.setHeader && "function" == typeof e.abort
}(t) ? (t.on("complete", d), t.on("abort", p), t.req ? m() : t.on("request", m)) : o && !t
._writableState && (t.on("end", u), t.on("close", u)), t.on("end", h), t.on("finish", d), !1 !== i
.error && t.on("error", f), t.on("close", p),
function() {
t.removeListener("complete", d), t.removeListener("abort", p), t.removeListener("request", m), t
.req && t.req.removeListener("finish", d), t.removeListener("end", u), t.removeListener("close",
u), t.removeListener("finish", d), t.removeListener("end", h), t.removeListener("error", f), t
.removeListener("close", p)
}
}
}, function(e, t, i) {
"use strict";
var r = i(10).Buffer,
n = i(5),
a = i(72),
s = new Array(16),
o = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14,
11, 8, 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15,
14, 5, 6, 2, 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
],
u = [5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9,
1, 2, 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9,
7, 10, 14, 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
],
l = [11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11,
7, 13, 12, 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, 11, 12, 14, 15, 14, 15, 9, 8, 9, 14,
5, 6, 8, 6, 5, 12, 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
],
d = [8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6,
15, 13, 11, 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, 15, 5, 8, 11, 14, 14, 6, 14, 6, 9,
12, 9, 12, 5, 15, 8, 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
],
c = [0, 1518500249, 1859775393, 2400959708, 2840853838],
h = [1352829926, 1548603684, 1836072691, 2053994217, 0];
function f() {
a.call(this, 64), this._a = 1732584193, this._b = 4023233417, this._c = 2562383102, this._d = 271733878,
this._e = 3285377520
}
function p(e, t) {
return e << t | e >>> 32 - t
}
function m(e, t, i, r, n, a, s, o) {
return p(e + (t ^ i ^ r) + a + s | 0, o) + n | 0
}
function g(e, t, i, r, n, a, s, o) {
return p(e + (t & i | ~t & r) + a + s | 0, o) + n | 0
}
function v(e, t, i, r, n, a, s, o) {
return p(e + ((t | ~i) ^ r) + a + s | 0, o) + n | 0
}
function y(e, t, i, r, n, a, s, o) {
return p(e + (t & r | i & ~r) + a + s | 0, o) + n | 0
}
function _(e, t, i, r, n, a, s, o) {
return p(e + (t ^ (i | ~r)) + a + s | 0, o) + n | 0
}
n(f, a), f.prototype._update = function() {
for (var e = s, t = 0; t < 16; ++t) e[t] = this._block.readInt32LE(4 * t);
for (var i = 0 | this._a, r = 0 | this._b, n = 0 | this._c, a = 0 | this._d, f = 0 | this._e, b = 0 |
this._a, w = 0 | this._b, E = 0 | this._c, T = 0 | this._d, S = 0 | this._e, A = 0; A < 80; A +=
1) {
var k, R;
A < 16 ? (k = m(i, r, n, a, f, e[o[A]], c[0], l[A]), R = _(b, w, E, T, S, e[u[A]], h[0], d[A])) : A <
32 ? (k = g(i, r, n, a, f, e[o[A]], c[1], l[A]), R = y(b, w, E, T, S, e[u[A]], h[1], d[A])) : A <
48 ? (k = v(i, r, n, a, f, e[o[A]], c[2], l[A]), R = v(b, w, E, T, S, e[u[A]], h[2], d[A])) : A <
64 ? (k = y(i, r, n, a, f, e[o[A]], c[3], l[A]), R = g(b, w, E, T, S, e[u[A]], h[3], d[A])) : (k =
_(i, r, n, a, f, e[o[A]], c[4], l[A]), R = m(b, w, E, T, S, e[u[A]], h[4], d[A])), i = f, f = a,
a = p(n, 10), n = r, r = k, b = S, S = T, T = p(E, 10), E = w, w = R
}
var M = this._b + n + T | 0;
this._b = this._c + a + S | 0, this._c = this._d + f + b | 0, this._d = this._e + i + w | 0, this._e =
this._a + r + E | 0, this._a = M
}, f.prototype._digest = function() {
this._block[this._blockOffset++] = 128, this._blockOffset > 56 && (this._block.fill(0, this
._blockOffset, 64), this._update(), this._blockOffset = 0), this._block.fill(0, this._blockOffset,
56), this._block.writeUInt32LE(this._length[0], 56), this._block.writeUInt32LE(this._length[1], 60),
this._update();
var e = r.alloc ? r.alloc(20) : new r(20);
return e.writeInt32LE(this._a, 0), e.writeInt32LE(this._b, 4), e.writeInt32LE(this._c, 8), e
.writeInt32LE(this._d, 12), e.writeInt32LE(this._e, 16), e
}, e.exports = f
}, function(e, t, i) {
(t = e.exports = function(e) {
e = e.toLowerCase();
var i = t[e];
if (!i) throw new Error(e + " is not supported (we accept pull requests)");
return new i
}).sha = i(144), t.sha1 = i(145), t.sha224 = i(146), t.sha256 = i(79), t.sha384 = i(147), t.sha512 = i(80)
}, function(e, t, i) {
(t = e.exports = i(81)).Stream = t, t.Readable = t, t.Writable = i(51), t.Duplex = i(23), t.Transform = i(
84), t.PassThrough = i(154)
}, function(e, t, i) {
var r = i(10),
n = r.Buffer;
function a(e, t) {
for (var i in e) t[i] = e[i]
}
function s(e, t, i) {
return n(e, t, i)
}
n.from && n.alloc && n.allocUnsafe && n.allocUnsafeSlow ? e.exports = r : (a(r, t), t.Buffer = s), a(n, s),
s.from = function(e, t, i) {
if ("number" == typeof e) throw new TypeError("Argument must not be a number");
return n(e, t, i)
}, s.alloc = function(e, t, i) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
var r = n(e);
return void 0 !== t ? "string" == typeof i ? r.fill(t, i) : r.fill(t) : r.fill(0), r
}, s.allocUnsafe = function(e) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
return n(e)
}, s.allocUnsafeSlow = function(e) {
if ("number" != typeof e) throw new TypeError("Argument must be a number");
return r.SlowBuffer(e)
}
}, function(e, t, i) {
"use strict";
(function(t, r, n) {
var a = i(38);
function s(e) {
var t = this;
this.next = null, this.entry = null, this.finish = function() {
! function(e, t, i) {
var r = e.entry;
for (e.entry = null; r;) {
var n = r.callback;
t.pendingcb--, n(void 0), r = r.next
}
t.corkedRequestsFree ? t.corkedRequestsFree.next = e : t.corkedRequestsFree = e
}(t, e)
}
}
e.exports = y;
var o, u = !t.browser && ["v0.10", "v0.9."].indexOf(t.version.slice(0, 5)) > -1 ? r : a.nextTick;
y.WritableState = v;
var l = Object.create(i(32));
l.inherits = i(5);
var d, c = {
deprecate: i(45)
},
h = i(82),
f = i(50).Buffer,
p = n.Uint8Array || function() {},
m = i(83);
function g() {}
function v(e, t) {
o = o || i(23), e = e || {};
var r = t instanceof o;
this.objectMode = !!e.objectMode, r && (this.objectMode = this.objectMode || !!e.writableObjectMode);
var n = e.highWaterMark,
l = e.writableHighWaterMark,
d = this.objectMode ? 16 : 16384;
this.highWaterMark = n || 0 === n ? n : r && (l || 0 === l) ? l : d, this.highWaterMark = Math.floor(
this.highWaterMark), this.finalCalled = !1, this.needDrain = !1, this.ending = !1, this.ended = !
1, this.finished = !1, this.destroyed = !1;
var c = !1 === e.decodeStrings;
this.decodeStrings = !c, this.defaultEncoding = e.defaultEncoding || "utf8", this.length = 0, this
.writing = !1, this.corked = 0, this.sync = !0, this.bufferProcessing = !1, this.onwrite = function(
e) {
! function(e, t) {
var i = e._writableState,
r = i.sync,
n = i.writecb;
if (function(e) {
e.writing = !1, e.writecb = null, e.length -= e.writelen, e.writelen = 0
}(i), t) ! function(e, t, i, r, n) {
--t.pendingcb, i ? (a.nextTick(n, r), a.nextTick(S, e, t), e._writableState.errorEmitted = !
0, e.emit("error", r)) : (n(r), e._writableState.errorEmitted = !0, e.emit("error", r),
S(e, t))
}(e, i, r, t, n);
else {
var s = E(i);
s || i.corked || i.bufferProcessing || !i.bufferedRequest || w(e, i), r ? u(b, e, i, s, n) :
b(e, i, s, n)
}
}(t, e)
}, this.writecb = null, this.writelen = 0, this.bufferedRequest = null, this.lastBufferedRequest =
null, this.pendingcb = 0, this.prefinished = !1, this.errorEmitted = !1, this.bufferedRequestCount =
0, this.corkedRequestsFree = new s(this)
}
function y(e) {
if (o = o || i(23), !(d.call(y, this) || this instanceof o)) return new y(e);
this._writableState = new v(e, this), this.writable = !0, e && ("function" == typeof e.write && (this
._write = e.write), "function" == typeof e.writev && (this._writev = e.writev), "function" ==
typeof e.destroy && (this._destroy = e.destroy), "function" == typeof e.final && (this._final = e
.final)), h.call(this)
}
function _(e, t, i, r, n, a, s) {
t.writelen = r, t.writecb = s, t.writing = !0, t.sync = !0, i ? e._writev(n, t.onwrite) : e._write(n,
a, t.onwrite), t.sync = !1
}
function b(e, t, i, r) {
i || function(e, t) {
0 === t.length && t.needDrain && (t.needDrain = !1, e.emit("drain"))
}(e, t), t.pendingcb--, r(), S(e, t)
}
function w(e, t) {
t.bufferProcessing = !0;
var i = t.bufferedRequest;
if (e._writev && i && i.next) {
var r = t.bufferedRequestCount,
n = new Array(r),
a = t.corkedRequestsFree;
a.entry = i;
for (var o = 0, u = !0; i;) n[o] = i, i.isBuf || (u = !1), i = i.next, o += 1;
n.allBuffers = u, _(e, t, !0, t.length, n, "", a.finish), t.pendingcb++, t.lastBufferedRequest =
null, a.next ? (t.corkedRequestsFree = a.next, a.next = null) : t.corkedRequestsFree = new s(t), t
.bufferedRequestCount = 0
} else {
for (; i;) {
var l = i.chunk,
d = i.encoding,
c = i.callback;
if (_(e, t, !1, t.objectMode ? 1 : l.length, l, d, c), i = i.next, t.bufferedRequestCount--, t
.writing) break
}
null === i && (t.lastBufferedRequest = null)
}
t.bufferedRequest = i, t.bufferProcessing = !1
}
function E(e) {
return e.ending && 0 === e.length && null === e.bufferedRequest && !e.finished && !e.writing
}
function T(e, t) {
e._final(function(i) {
t.pendingcb--, i && e.emit("error", i), t.prefinished = !0, e.emit("prefinish"), S(e, t)
})
}
function S(e, t) {
var i = E(t);
return i && (function(e, t) {
t.prefinished || t.finalCalled || ("function" == typeof e._final ? (t.pendingcb++, t
.finalCalled = !0, a.nextTick(T, e, t)) : (t.prefinished = !0, e.emit("prefinish")))
}(e, t), 0 === t.pendingcb && (t.finished = !0, e.emit("finish"))), i
}
l.inherits(y, h), v.prototype.getBuffer = function() {
for (var e = this.bufferedRequest, t = []; e;) t.push(e), e = e.next;
return t
},
function() {
try {
Object.defineProperty(v.prototype, "buffer", {
get: c.deprecate(function() {
return this.getBuffer()
}, "_writableState.buffer is deprecated. Use _writableState.getBuffer instead.",
"DEP0003")
})
} catch (e) {}
}(), "function" == typeof Symbol && Symbol.hasInstance && "function" == typeof Function.prototype[
Symbol.hasInstance] ? (d = Function.prototype[Symbol.hasInstance], Object.defineProperty(y, Symbol
.hasInstance, {
value: function(e) {
return !!d.call(this, e) || this === y && e && e._writableState instanceof v
}
})) : d = function(e) {
return e instanceof this
}, y.prototype.pipe = function() {
this.emit("error", new Error("Cannot pipe, not readable"))
}, y.prototype.write = function(e, t, i) {
var r, n = this._writableState,
s = !1,
o = !n.objectMode && (r = e, f.isBuffer(r) || r instanceof p);
return o && !f.isBuffer(e) && (e = function(e) {
return f.from(e)
}(e)), "function" == typeof t && (i = t, t = null), o ? t = "buffer" : t || (t = n
.defaultEncoding), "function" != typeof i && (i = g), n.ended ? function(e, t) {
var i = new Error("write after end");
e.emit("error", i), a.nextTick(t, i)
}(this, i) : (o || function(e, t, i, r) {
var n = !0,
s = !1;
return null === i ? s = new TypeError("May not write null values to stream") : "string" ==
typeof i || void 0 === i || t.objectMode || (s = new TypeError(
"Invalid non-string/buffer chunk")), s && (e.emit("error", s), a.nextTick(r, s), n = !1),
n
}(this, n, e, i)) && (n.pendingcb++, s = function(e, t, i, r, n, a) {
if (!i) {
var s = function(e, t, i) {
return e.objectMode || !1 === e.decodeStrings || "string" != typeof t || (t = f.from(t,
i)), t
}(t, r, n);
r !== s && (i = !0, n = "buffer", r = s)
}
var o = t.objectMode ? 1 : r.length;
t.length += o;
var u = t.length < t.highWaterMark;
if (u || (t.needDrain = !0), t.writing || t.corked) {
var l = t.lastBufferedRequest;
t.lastBufferedRequest = {
chunk: r,
encoding: n,
isBuf: i,
callback: a,
next: null
}, l ? l.next = t.lastBufferedRequest : t.bufferedRequest = t.lastBufferedRequest, t
.bufferedRequestCount += 1
} else _(e, t, !1, o, r, n, a);
return u
}(this, n, o, e, t, i)), s
}, y.prototype.cork = function() {
this._writableState.corked++
}, y.prototype.uncork = function() {
var e = this._writableState;
e.corked && (e.corked--, e.writing || e.corked || e.finished || e.bufferProcessing || !e
.bufferedRequest || w(this, e))
}, y.prototype.setDefaultEncoding = function(e) {
if ("string" == typeof e && (e = e.toLowerCase()), !(["hex", "utf8", "utf-8", "ascii", "binary",
"base64", "ucs2", "ucs-2", "utf16le", "utf-16le", "raw"
].indexOf((e + "").toLowerCase()) > -1)) throw new TypeError("Unknown encoding: " + e);
return this._writableState.defaultEncoding = e, this
}, Object.defineProperty(y.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), y.prototype._write = function(e, t, i) {
i(new Error("_write() is not implemented"))
}, y.prototype._writev = null, y.prototype.end = function(e, t, i) {
var r = this._writableState;
"function" == typeof e ? (i = e, e = null, t = null) : "function" == typeof t && (i = t, t = null),
null != e && this.write(e, t), r.corked && (r.corked = 1, this.uncork()), r.ending || r
.finished || function(e, t, i) {
t.ending = !0, S(e, t), i && (t.finished ? a.nextTick(i) : e.once("finish", i)), t.ended = !0, e
.writable = !1
}(this, r, i)
}, Object.defineProperty(y.prototype, "destroyed", {
get: function() {
return void 0 !== this._writableState && this._writableState.destroyed
},
set: function(e) {
this._writableState && (this._writableState.destroyed = e)
}
}), y.prototype.destroy = m.destroy, y.prototype._undestroy = m.undestroy, y.prototype._destroy =
function(e, t) {
this.end(), t(e)
}
}).call(this, i(9), i(152).setImmediate, i(13))
}, function(e, t, i) {
"use strict";
var r = i(14);
function n(e) {
this.options = e, this.type = this.options.type, this.blockSize = 8, this._init(), this.buffer =
new Array(this.blockSize), this.bufferOff = 0
}
e.exports = n, n.prototype._init = function() {}, n.prototype.update = function(e) {
return 0 === e.length ? [] : "decrypt" === this.type ? this._updateDecrypt(e) : this._updateEncrypt(e)
}, n.prototype._buffer = function(e, t) {
for (var i = Math.min(this.buffer.length - this.bufferOff, e.length - t), r = 0; r < i; r++) this
.buffer[this.bufferOff + r] = e[t + r];
return this.bufferOff += i, i
}, n.prototype._flushBuffer = function(e, t) {
return this._update(this.buffer, 0, e, t), this.bufferOff = 0, this.blockSize
}, n.prototype._updateEncrypt = function(e) {
var t = 0,
i = 0,
r = (this.bufferOff + e.length) / this.blockSize | 0,
n = new Array(r * this.blockSize);
0 !== this.bufferOff && (t += this._buffer(e, t), this.bufferOff === this.buffer.length && (i += this
._flushBuffer(n, i)));
for (var a = e.length - (e.length - t) % this.blockSize; t < a; t += this.blockSize) this._update(e, t,
n, i), i += this.blockSize;
for (; t < e.length; t++, this.bufferOff++) this.buffer[this.bufferOff] = e[t];
return n
}, n.prototype._updateDecrypt = function(e) {
for (var t = 0, i = 0, r = Math.ceil((this.bufferOff + e.length) / this.blockSize) - 1, n = new Array(
r * this.blockSize); r > 0; r--) t += this._buffer(e, t), i += this._flushBuffer(n, i);
return t += this._buffer(e, t), n
}, n.prototype.final = function(e) {
var t, i;
return e && (t = this.update(e)), i = "encrypt" === this.type ? this._finalEncrypt() : this
._finalDecrypt(), t ? t.concat(i) : i
}, n.prototype._pad = function(e, t) {
if (0 === t) return !1;
for (; t < e.length;) e[t++] = 0;
return !0
}, n.prototype._finalEncrypt = function() {
if (!this._pad(this.buffer, this.bufferOff)) return [];
var e = new Array(this.blockSize);
return this._update(this.buffer, 0, e, 0), e
}, n.prototype._unpad = function(e) {
return e
}, n.prototype._finalDecrypt = function() {
r.equal(this.bufferOff, this.blockSize, "Not enough data to decrypt");
var e = new Array(this.blockSize);
return this._flushBuffer(e, 0), this._unpad(e)
}
}, function(e, t, i) {
var r = i(167),
n = i(175),
a = i(97);
t.createCipher = t.Cipher = r.createCipher, t.createCipheriv = t.Cipheriv = r.createCipheriv, t
.createDecipher = t.Decipher = n.createDecipher, t.createDecipheriv = t.Decipheriv = n.createDecipheriv, t
.listCiphers = t.getCiphers = function() {
return Object.keys(a)
}
}, function(e, t, i) {
var r = {
ECB: i(168),
CBC: i(169),
CFB: i(170),
CFB8: i(171),
CFB1: i(172),
OFB: i(173),
CTR: i(95),
GCM: i(95)
},
n = i(97);
for (var a in n) n[a].module = r[n[a].mode];
e.exports = n
}, function(e, t) {
e.exports = function(e) {
return e.webpackPolyfill || (e.deprecate = function() {}, e.paths = [], e.children || (e.children = []),
Object.defineProperty(e, "loaded", {
enumerable: !0,
get: function() {
return e.l
}
}), Object.defineProperty(e, "id", {
enumerable: !0,
get: function() {
return e.i
}
}), e.webpackPolyfill = 1), e
}
}, function(e, t, i) {
var r;
function n(e) {
this.rand = e
}
if (e.exports = function(e) {
return r || (r = new n(null)), r.generate(e)
}, e.exports.Rand = n, n.prototype.generate = function(e) {
return this._rand(e)
}, n.prototype._rand = function(e) {
if (this.rand.getBytes) return this.rand.getBytes(e);
for (var t = new Uint8Array(e), i = 0; i < t.length; i++) t[i] = this.rand.getByte();
return t
}, "object" == typeof self) self.crypto && self.crypto.getRandomValues ? n.prototype._rand = function(e) {
var t = new Uint8Array(e);
return self.crypto.getRandomValues(t), t
} : self.msCrypto && self.msCrypto.getRandomValues ? n.prototype._rand = function(e) {
var t = new Uint8Array(e);
return self.msCrypto.getRandomValues(t), t
} : "object" == typeof window && (n.prototype._rand = function() {
throw new Error("Not implemented yet")
});
else try {
var a = i(179);
if ("function" != typeof a.randomBytes) throw new Error("Not supported");
n.prototype._rand = function(e) {
return a.randomBytes(e)
}
} catch (e) {}
}, function(e, t, i) {
"use strict";
var r = i(28).codes.ERR_STREAM_PREMATURE_CLOSE;
function n() {}
e.exports = function e(t, i, a) {
if ("function" == typeof i) return e(t, null, i);
i || (i = {}), a = function(e) {
var t = !1;
return function() {
if (!t) {
t = !0;
for (var i = arguments.length, r = new Array(i), n = 0; n < i; n++) r[n] = arguments[n];
e.apply(this, r)
}
}
}(a || n);
var s = i.readable || !1 !== i.readable && t.readable,
o = i.writable || !1 !== i.writable && t.writable,
u = function() {
t.writable || d()
},
l = t._writableState && t._writableState.finished,
d = function() {
o = !1, l = !0, s || a.call(t)
},
c = t._readableState && t._readableState.endEmitted,
h = function() {
s = !1, c = !0, o || a.call(t)
},
f = function(e) {
a.call(t, e)
},
p = function() {
var e;
return s && !c ? (t._readableState && t._readableState.ended || (e = new r), a.call(t, e)) : o && !
l ? (t._writableState && t._writableState.ended || (e = new r), a.call(t, e)) : void 0
},
m = function() {
t.req.on("finish", d)
};
return function(e) {
return e.setHeader && "function" == typeof e.abort
}(t) ? (t.on("complete", d), t.on("abort", p), t.req ? m() : t.on("request", m)) : o && !t
._writableState && (t.on("end", u), t.on("close", u)), t.on("end", h), t.on("finish", d), !1 !== i
.error && t.on("error", f), t.on("close", p),
function() {
t.removeListener("complete", d), t.removeListener("abort", p), t.removeListener("request", m), t
.req && t.req.removeListener("finish", d), t.removeListener("end", u), t.removeListener("close",
u), t.removeListener("finish", d), t.removeListener("end", h), t.removeListener("error", f), t
.removeListener("close", p)
}
}
}, function(e, t, i) {
(function(t) {
var r = i(192),
n = i(24);
function a(e) {
var t, i = e.modulus.byteLength();
do {
t = new r(n(i))
} while (t.cmp(e.modulus) >= 0 || !t.umod(e.prime1) || !t.umod(e.prime2));
return t
}
function s(e, i) {
var n = function(e) {
var t = a(e);
return {
blinder: t.toRed(r.mont(e.modulus)).redPow(new r(e.publicExponent)).fromRed(),
unblinder: t.invm(e.modulus)
}
}(i),
s = i.modulus.byteLength(),
o = new r(e).mul(n.blinder).umod(i.modulus),
u = o.toRed(r.mont(i.prime1)),
l = o.toRed(r.mont(i.prime2)),
d = i.coefficient,
c = i.prime1,
h = i.prime2,
f = u.redPow(i.exponent1).fromRed(),
p = l.redPow(i.exponent2).fromRed(),
m = f.isub(p).imul(d).umod(c).imul(h);
return p.iadd(m).imul(n.unblinder).umod(i.modulus).toArrayLike(t, "be", s)
}
s.getr = a, e.exports = s
}).call(this, i(10).Buffer)
}, function(e, t, i) {
"use strict";
var r = t;
r.version = i(194).version, r.utils = i(15), r.rand = i(56), r.curve = i(109), r.curves = i(60), r.ec = i(
205), r.eddsa = i(209)
}, function(e, t, i) {
"use strict";
var r, n = t,
a = i(61),
s = i(109),
o = i(15).assert;
function u(e) {
"short" === e.type ? this.curve = new s.short(e) : "edwards" === e.type ? this.curve = new s.edwards(e) :
this.curve = new s.mont(e), this.g = this.curve.g, this.n = this.curve.n, this.hash = e.hash, o(this.g
.validate(), "Invalid curve"), o(this.g.mul(this.n).isInfinity(), "Invalid curve, G*N != O")
}
function l(e, t) {
Object.defineProperty(n, e, {
configurable: !0,
enumerable: !0,
get: function() {
var i = new u(t);
return Object.defineProperty(n, e, {
configurable: !0,
enumerable: !0,
value: i
}), i
}
})
}
n.PresetCurve = u, l("p192", {
type: "short",
prime: "p192",
p: "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",
a: "ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",
b: "64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",
n: "ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",
hash: a.sha256,
gRed: !1,
g: ["188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012",
"07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"
]
}), l("p224", {
type: "short",
prime: "p224",
p: "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",
a: "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",
b: "b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",
n: "ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",
hash: a.sha256,
gRed: !1,
g: ["b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21",
"bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"
]
}), l("p256", {
type: "short",
prime: null,
p: "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",
a: "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",
b: "5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",
n: "ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",
hash: a.sha256,
gRed: !1,
g: ["6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296",
"4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"
]
}), l("p384", {
type: "short",
prime: null,
p: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 ffffffff",
a: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ffffffff 00000000 00000000 fffffffc",
b: "b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f 5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",
n: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",
hash: a.sha384,
gRed: !1,
g: ["aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 5502f25d bf55296c 3a545e38 72760ab7",
"3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"
]
}), l("p521", {
type: "short",
prime: null,
p: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff",
a: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffc",
b: "00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b 99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd 3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",
n: "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",
hash: a.sha512,
gRed: !1,
g: ["000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66",
"00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 3fad0761 353c7086 a272c240 88be9476 9fd16650"
]
}), l("curve25519", {
type: "mont",
prime: "p25519",
p: "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
a: "76d06",
b: "1",
n: "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
hash: a.sha256,
gRed: !1,
g: ["9"]
}), l("ed25519", {
type: "edwards",
prime: "p25519",
p: "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
a: "-1",
c: "1",
d: "52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",
n: "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
hash: a.sha256,
gRed: !1,
g: ["216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a",
"6666666666666666666666666666666666666666666666666666666666666658"
]
});
try {
r = i(204)
} catch (e) {
r = void 0
}
l("secp256k1", {
type: "short",
prime: "k256",
p: "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",
a: "0",
b: "7",
n: "ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",
h: "1",
hash: a.sha256,
beta: "7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",
lambda: "5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",
basis: [{
a: "3086d221a7d46bcde86c90e49284eb15",
b: "-e4437ed6010e88286f547fa90abfe4c3"
}, {
a: "114ca50f7a8e2f3f657c1108d9d44cfd8",
b: "3086d221a7d46bcde86c90e49284eb15"
}],
gRed: !1,
g: ["79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
"483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8", r
]
})
}, function(e, t, i) {
var r = t;
r.utils = i(18), r.common = i(34), r.sha = i(198), r.ripemd = i(202), r.hmac = i(203), r.sha1 = r.sha.sha1,
r.sha256 = r.sha.sha256, r.sha224 = r.sha.sha224, r.sha384 = r.sha.sha384, r.sha512 = r.sha.sha512, r
.ripemd160 = r.ripemd.ripemd160
}, function(e, t, i) {
"use strict";
(function(t) {
var r, n = i(10),
a = n.Buffer,
s = {};
for (r in n) n.hasOwnProperty(r) && "SlowBuffer" !== r && "Buffer" !== r && (s[r] = n[r]);
var o = s.Buffer = {};
for (r in a) a.hasOwnProperty(r) && "allocUnsafe" !== r && "allocUnsafeSlow" !== r && (o[r] = a[r]);
if (s.Buffer.prototype = a.prototype, o.from && o.from !== Uint8Array.from || (o.from = function(e, t,
i) {
if ("number" == typeof e) throw new TypeError(
'The "value" argument must not be of type number. Received type ' + typeof e);
if (e && void 0 === e.length) throw new TypeError(
"The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " +
typeof e);
return a(e, t, i)
}), o.alloc || (o.alloc = function(e, t, i) {
if ("number" != typeof e) throw new TypeError(
'The "size" argument must be of type number. Received type ' + typeof e);
if (e < 0 || e >= 2 * (1 << 30)) throw new RangeError('The value "' + e +
'" is invalid for option "size"');
var r = a(e);
return t && 0 !== t.length ? "string" == typeof i ? r.fill(t, i) : r.fill(t) : r.fill(0), r
}), !s.kStringMaxLength) try {
s.kStringMaxLength = t.binding("buffer").kStringMaxLength
} catch (e) {}
s.constants || (s.constants = {
MAX_LENGTH: s.kMaxLength
}, s.kStringMaxLength && (s.constants.MAX_STRING_LENGTH = s.kStringMaxLength)), e.exports = s
}).call(this, i(9))
}, function(e, t, i) {
"use strict";
var r = i(64).Reporter,
n = i(35).EncoderBuffer,
a = i(35).DecoderBuffer,
s = i(14),
o = ["seq", "seqof", "set", "setof", "objid", "bool", "gentime", "utctime", "null_", "enum", "int",
"objDesc", "bitstr", "bmpstr", "charstr", "genstr", "graphstr", "ia5str", "iso646str", "numstr",
"octstr", "printstr", "t61str", "unistr", "utf8str", "videostr"
],
u = ["key", "obj", "use", "optional", "explicit", "implicit", "def", "choice", "any", "contains"].concat(
o);
function l(e, t, i) {
var r = {};
this._baseState = r, r.name = i, r.enc = e, r.parent = t || null, r.children = null, r.tag = null, r
.args = null, r.reverseArgs = null, r.choice = null, r.optional = !1, r.any = !1, r.obj = !1, r.use =
null, r.useDecoder = null, r.key = null, r.default = null, r.explicit = null, r.implicit = null, r
.contains = null, r.parent || (r.children = [], this._wrap())
}
e.exports = l;
var d = ["enc", "parent", "children", "tag", "args", "reverseArgs", "choice", "optional", "any", "obj",
"use", "alteredUse", "key", "default", "explicit", "implicit", "contains"
];
l.prototype.clone = function() {
var e = this._baseState,
t = {};
d.forEach(function(i) {
t[i] = e[i]
});
var i = new this.constructor(t.parent);
return i._baseState = t, i
}, l.prototype._wrap = function() {
var e = this._baseState;
u.forEach(function(t) {
this[t] = function() {
var i = new this.constructor(this);
return e.children.push(i), i[t].apply(i, arguments)
}
}, this)
}, l.prototype._init = function(e) {
var t = this._baseState;
s(null === t.parent), e.call(this), t.children = t.children.filter(function(e) {
return e._baseState.parent === this
}, this), s.equal(t.children.length, 1, "Root node can have only one child")
}, l.prototype._useArgs = function(e) {
var t = this._baseState,
i = e.filter(function(e) {
return e instanceof this.constructor
}, this);
e = e.filter(function(e) {
return !(e instanceof this.constructor)
}, this), 0 !== i.length && (s(null === t.children), t.children = i, i.forEach(function(e) {
e._baseState.parent = this
}, this)), 0 !== e.length && (s(null === t.args), t.args = e, t.reverseArgs = e.map(function(e) {
if ("object" != typeof e || e.constructor !== Object) return e;
var t = {};
return Object.keys(e).forEach(function(i) {
i == (0 | i) && (i |= 0);
var r = e[i];
t[r] = i
}), t
}))
}, ["_peekTag", "_decodeTag", "_use", "_decodeStr", "_decodeObjid", "_decodeTime", "_decodeNull",
"_decodeInt", "_decodeBool", "_decodeList", "_encodeComposite", "_encodeStr", "_encodeObjid",
"_encodeTime", "_encodeNull", "_encodeInt", "_encodeBool"
].forEach(function(e) {
l.prototype[e] = function() {
var t = this._baseState;
throw new Error(e + " not implemented for encoding: " + t.enc)
}
}), o.forEach(function(e) {
l.prototype[e] = function() {
var t = this._baseState,
i = Array.prototype.slice.call(arguments);
return s(null === t.tag), t.tag = e, this._useArgs(i), this
}
}), l.prototype.use = function(e) {
s(e);
var t = this._baseState;
return s(null === t.use), t.use = e, this
}, l.prototype.optional = function() {
return this._baseState.optional = !0, this
}, l.prototype.def = function(e) {
var t = this._baseState;
return s(null === t.default), t.default = e, t.optional = !0, this
}, l.prototype.explicit = function(e) {
var t = this._baseState;
return s(null === t.explicit && null === t.implicit), t.explicit = e, this
}, l.prototype.implicit = function(e) {
var t = this._baseState;
return s(null === t.explicit && null === t.implicit), t.implicit = e, this
}, l.prototype.obj = function() {
var e = this._baseState,
t = Array.prototype.slice.call(arguments);
return e.obj = !0, 0 !== t.length && this._useArgs(t), this
}, l.prototype.key = function(e) {
var t = this._baseState;
return s(null === t.key), t.key = e, this
}, l.prototype.any = function() {
return this._baseState.any = !0, this
}, l.prototype.choice = function(e) {
var t = this._baseState;
return s(null === t.choice), t.choice = e, this._useArgs(Object.keys(e).map(function(t) {
return e[t]
})), this
}, l.prototype.contains = function(e) {
var t = this._baseState;
return s(null === t.use), t.contains = e, this
}, l.prototype._decode = function(e, t) {
var i = this._baseState;
if (null === i.parent) return e.wrapResult(i.children[0]._decode(e, t));
var r, n = i.default,
s = !0,
o = null;
if (null !== i.key && (o = e.enterKey(i.key)), i.optional) {
var u = null;
if (null !== i.explicit ? u = i.explicit : null !== i.implicit ? u = i.implicit : null !== i.tag && (
u = i.tag), null !== u || i.any) {
if (s = this._peekTag(e, u, i.any), e.isError(s)) return s
} else {
var l = e.save();
try {
null === i.choice ? this._decodeGeneric(i.tag, e, t) : this._decodeChoice(e, t), s = !0
} catch (e) {
s = !1
}
e.restore(l)
}
}
if (i.obj && s && (r = e.enterObject()), s) {
if (null !== i.explicit) {
var d = this._decodeTag(e, i.explicit);
if (e.isError(d)) return d;
e = d
}
var c = e.offset;
if (null === i.use && null === i.choice) {
var h;
i.any && (h = e.save());
var f = this._decodeTag(e, null !== i.implicit ? i.implicit : i.tag, i.any);
if (e.isError(f)) return f;
i.any ? n = e.raw(h) : e = f
}
if (t && t.track && null !== i.tag && t.track(e.path(), c, e.length, "tagged"), t && t.track &&
null !== i.tag && t.track(e.path(), e.offset, e.length, "content"), i.any || (n = null === i
.choice ? this._decodeGeneric(i.tag, e, t) : this._decodeChoice(e, t)), e.isError(n)) return n;
if (i.any || null !== i.choice || null === i.children || i.children.forEach(function(i) {
i._decode(e, t)
}), i.contains && ("octstr" === i.tag || "bitstr" === i.tag)) {
var p = new a(n);
n = this._getUse(i.contains, e._reporterState.obj)._decode(p, t)
}
}
return i.obj && s && (n = e.leaveObject(r)), null === i.key || null === n && !0 !== s ? null !== o && e
.exitKey(o) : e.leaveKey(o, i.key, n), n
}, l.prototype._decodeGeneric = function(e, t, i) {
var r = this._baseState;
return "seq" === e || "set" === e ? null : "seqof" === e || "setof" === e ? this._decodeList(t, e, r
.args[0], i) : /str$/.test(e) ? this._decodeStr(t, e, i) : "objid" === e && r.args ? this
._decodeObjid(t, r.args[0], r.args[1], i) : "objid" === e ? this._decodeObjid(t, null, null, i) :
"gentime" === e || "utctime" === e ? this._decodeTime(t, e, i) : "null_" === e ? this._decodeNull(t,
i) : "bool" === e ? this._decodeBool(t, i) : "objDesc" === e ? this._decodeStr(t, e, i) : "int" ===
e || "enum" === e ? this._decodeInt(t, r.args && r.args[0], i) : null !== r.use ? this._getUse(r.use,
t._reporterState.obj)._decode(t, i) : t.error("unknown tag: " + e)
}, l.prototype._getUse = function(e, t) {
var i = this._baseState;
return i.useDecoder = this._use(e, t), s(null === i.useDecoder._baseState.parent), i.useDecoder = i
.useDecoder._baseState.children[0], i.implicit !== i.useDecoder._baseState.implicit && (i.useDecoder =
i.useDecoder.clone(), i.useDecoder._baseState.implicit = i.implicit), i.useDecoder
}, l.prototype._decodeChoice = function(e, t) {
var i = this._baseState,
r = null,
n = !1;
return Object.keys(i.choice).some(function(a) {
var s = e.save(),
o = i.choice[a];
try {
var u = o._decode(e, t);
if (e.isError(u)) return !1;
r = {
type: a,
value: u
}, n = !0
} catch (t) {
return e.restore(s), !1
}
return !0
}, this), n ? r : e.error("Choice not matched")
}, l.prototype._createEncoderBuffer = function(e) {
return new n(e, this.reporter)
}, l.prototype._encode = function(e, t, i) {
var r = this._baseState;
if (null === r.default || r.default !== e) {
var n = this._encodeValue(e, t, i);
if (void 0 !== n && !this._skipDefault(n, t, i)) return n
}
}, l.prototype._encodeValue = function(e, t, i) {
var n = this._baseState;
if (null === n.parent) return n.children[0]._encode(e, t || new r);
var a = null;
if (this.reporter = t, n.optional && void 0 === e) {
if (null === n.default) return;
e = n.default
}
var s = null,
o = !1;
if (n.any) a = this._createEncoderBuffer(e);
else if (n.choice) a = this._encodeChoice(e, t);
else if (n.contains) s = this._getUse(n.contains, i)._encode(e, t), o = !0;
else if (n.children) s = n.children.map(function(i) {
if ("null_" === i._baseState.tag) return i._encode(null, t, e);
if (null === i._baseState.key) return t.error("Child should have a key");
var r = t.enterKey(i._baseState.key);
if ("object" != typeof e) return t.error("Child expected, but input is not object");
var n = i._encode(e[i._baseState.key], t, e);
return t.leaveKey(r), n
}, this).filter(function(e) {
return e
}), s = this._createEncoderBuffer(s);
else if ("seqof" === n.tag || "setof" === n.tag) {
if (!n.args || 1 !== n.args.length) return t.error("Too many args for : " + n.tag);
if (!Array.isArray(e)) return t.error("seqof/setof, but data is not Array");
var u = this.clone();
u._baseState.implicit = null, s = this._createEncoderBuffer(e.map(function(i) {
var r = this._baseState;
return this._getUse(r.args[0], e)._encode(i, t)
}, u))
} else null !== n.use ? a = this._getUse(n.use, i)._encode(e, t) : (s = this._encodePrimitive(n.tag, e),
o = !0);
if (!n.any && null === n.choice) {
var l = null !== n.implicit ? n.implicit : n.tag,
d = null === n.implicit ? "universal" : "context";
null === l ? null === n.use && t.error("Tag could be omitted only for .use()") : null === n.use && (
a = this._encodeComposite(l, o, d, s))
}
return null !== n.explicit && (a = this._encodeComposite(n.explicit, !1, "context", a)), a
}, l.prototype._encodeChoice = function(e, t) {
var i = this._baseState,
r = i.choice[e.type];
return r || s(!1, e.type + " not found in " + JSON.stringify(Object.keys(i.choice))), r._encode(e.value,
t)
}, l.prototype._encodePrimitive = function(e, t) {
var i = this._baseState;
if (/str$/.test(e)) return this._encodeStr(t, e);
if ("objid" === e && i.args) return this._encodeObjid(t, i.reverseArgs[0], i.args[1]);
if ("objid" === e) return this._encodeObjid(t, null, null);
if ("gentime" === e || "utctime" === e) return this._encodeTime(t, e);
if ("null_" === e) return this._encodeNull();
if ("int" === e || "enum" === e) return this._encodeInt(t, i.args && i.reverseArgs[0]);
if ("bool" === e) return this._encodeBool(t);
if ("objDesc" === e) return this._encodeStr(t, e);
throw new Error("Unsupported tag: " + e)
}, l.prototype._isNumstr = function(e) {
return /^[0-9 ]*$/.test(e)
}, l.prototype._isPrintstr = function(e) {
return /^[A-Za-z0-9 '()+,-./:=?]*$/.test(e)
}
}, function(e, t, i) {
"use strict";
var r = i(5);
function n(e) {
this._reporterState = {
obj: null,
path: [],
options: e || {},
errors: []
}
}
function a(e, t) {
this.path = e, this.rethrow(t)
}
t.Reporter = n, n.prototype.isError = function(e) {
return e instanceof a
}, n.prototype.save = function() {
var e = this._reporterState;
return {
obj: e.obj,
pathLen: e.path.length
}
}, n.prototype.restore = function(e) {
var t = this._reporterState;
t.obj = e.obj, t.path = t.path.slice(0, e.pathLen)
}, n.prototype.enterKey = function(e) {
return this._reporterState.path.push(e)
}, n.prototype.exitKey = function(e) {
var t = this._reporterState;
t.path = t.path.slice(0, e - 1)
}, n.prototype.leaveKey = function(e, t, i) {
var r = this._reporterState;
this.exitKey(e), null !== r.obj && (r.obj[t] = i)
}, n.prototype.path = function() {
return this._reporterState.path.join("/")
}, n.prototype.enterObject = function() {
var e = this._reporterState,
t = e.obj;
return e.obj = {}, t
}, n.prototype.leaveObject = function(e) {
var t = this._reporterState,
i = t.obj;
return t.obj = e, i
}, n.prototype.error = function(e) {
var t, i = this._reporterState,
r = e instanceof a;
if (t = r ? e : new a(i.path.map(function(e) {
return "[" + JSON.stringify(e) + "]"
}).join(""), e.message || e, e.stack), !i.options.partial) throw t;
return r || i.errors.push(t), t
}, n.prototype.wrapResult = function(e) {
var t = this._reporterState;
return t.options.partial ? {
result: this.isError(e) ? null : e,
errors: t.errors
} : e
}, r(a, Error), a.prototype.rethrow = function(e) {
if (this.message = e + " at: " + (this.path || "(shallow)"), Error.captureStackTrace && Error
.captureStackTrace(this, a), !this.stack) try {
throw new Error(this.message)
} catch (e) {
this.stack = e.stack
}
return this
}
}, function(e, t, i) {
"use strict";
function r(e) {
var t = {};
return Object.keys(e).forEach(function(i) {
(0 | i) == i && (i |= 0);
var r = e[i];
t[r] = i
}), t
}
t.tagClass = {
0: "universal",
1: "application",
2: "context",
3: "private"
}, t.tagClassByName = r(t.tagClass), t.tag = {
0: "end",
1: "bool",
2: "int",
3: "bitstr",
4: "octstr",
5: "null_",
6: "objid",
7: "objDesc",
8: "external",
9: "real",
10: "enum",
11: "embed",
12: "utf8str",
13: "relativeOid",
16: "seq",
17: "set",
18: "numstr",
19: "printstr",
20: "t61str",
21: "videostr",
22: "ia5str",
23: "utctime",
24: "gentime",
25: "graphstr",
26: "iso646str",
27: "genstr",
28: "unistr",
29: "charstr",
30: "bmpstr"
}, t.tagByName = r(t.tag)
}, function(e, t) {
var i = {}.toString;
e.exports = Array.isArray || function(e) {
return "[object Array]" == i.call(e)
}
}, function(e, t, i) {
"use strict";
i.r(t),
function(e, r, n, a) {
var s, o = i(1),
u = !1,
l = "",
d = void 0 !== d ? d : {};
function c() {
var t, o = {};
for (t in d) d.hasOwnProperty(t) && (o[t] = d[t]);
var u, c, h, f = [],
p = "./this.program",
m = function(e, t) {
throw t
},
g = !1,
v = !1;
if (g = "object" == typeof window, v = "function" == typeof importScripts, c = "object" == typeof e &&
"object" == typeof e.versions && "string" == typeof e.versions.node, u = c && !g && !v, h = !g && !
u && !v, d.ENVIRONMENT) throw new Error(
"Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -s ENVIRONMENT=web or -s ENVIRONMENT=node)"
);
var y, _, b, w, E = "";
if (u) E = r + "/", y = function(e, t) {
var r;
return b || (b = i(69)), w || (w = i(70)), e = w.normalize(e), r = b.readFileSync(e), t ? r : r
.toString()
}, _ = function(e) {
var t = y(e, !0);
return t.buffer || (t = new Uint8Array(t)), I(t.buffer), t
}, e.argv.length > 1 && (p = e.argv[1].replace(/\\/g, "/")), f = e.argv.slice(2), n.exports = d, e
.on("uncaughtException", function(e) {
if (!(e instanceof ui)) throw e
}), e.on("unhandledRejection", ve), m = function(t) {
e.exit(t)
}, d.inspect = function() {
return "[Emscripten Module object]"
};
else if (h) "undefined" != typeof read && (y = function(e) {
return read(e)
}), _ = function(e) {
var t;
return "function" == typeof readbuffer ? new Uint8Array(readbuffer(e)) : (I("object" == typeof(t =
read(e, "binary"))), t)
}, "undefined" != typeof scriptArgs ? f = scriptArgs : void 0 !== arguments && (f = arguments),
"function" == typeof quit && (m = function(e) {
quit(e)
}), "undefined" != typeof print && ("undefined" == typeof console && (console = {}), console.log =
print, console.warn = console.error = "undefined" != typeof printErr ? printErr : print);
else {
if (!g && !v) throw new Error("environment detection error");
v ? E = self.location.href : document.currentScript && (E = document.currentScript.src), E = 0 !== E
.indexOf("blob:") ? E.substr(0, E.lastIndexOf("/") + 1) : "", y = function(e) {
var t = new XMLHttpRequest;
return t.open("GET", e, !1), t.send(null), t.responseText
}, v && (_ = function(e) {
var t = new XMLHttpRequest;
return t.open("GET", e, !1), t.responseType = "arraybuffer", t.send(null), new Uint8Array(t
.response)
})
}
var T = d.print || console.log.bind(console),
S = d.printErr || console.warn.bind(console);
for (t in o) o.hasOwnProperty(t) && (d[t] = o[t]);
function A(e) {
A.shown || (A.shown = {}), A.shown[e] || (A.shown[e] = 1, S(e))
}
function k(e, t) {
var i = C,
r = i.length;
try {
i.grow(1)
} catch (e) {
if (!e instanceof RangeError) throw e;
throw "Unable to grow wasm table. Use a higher value for RESERVED_FUNCTION_POINTERS or set ALLOW_TABLE_GROWTH."
}
try {
i.set(r, e)
} catch (a) {
if (!a instanceof TypeError) throw a;
I(void 0 !== t, "Missing signature argument to addFunction");
var n = function(e, t) {
var i = [1, 0, 1, 96],
r = t.slice(0, 1),
n = t.slice(1),
a = {
i: 127,
j: 126,
f: 125,
d: 124
};
i.push(n.length);
for (var s = 0; s < n.length; ++s) i.push(a[n[s]]);
"v" == r ? i.push(0) : i = i.concat([1, a[r]]), i[1] = i.length - 2;
var o = new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0].concat(i, [2, 7, 1, 1, 101, 1, 102, 0, 0,
7, 5, 1, 1, 102, 0, 0
])),
u = new WebAssembly.Module(o);
return new WebAssembly.Instance(u, {
e: {
f: e
}
}).exports.f
}(e, t);
i.set(r, n)
}
return r
}
o = null, d.arguments && (f = d.arguments), Object.getOwnPropertyDescriptor(d, "arguments") || Object
.defineProperty(d, "arguments", {
configurable: !0,
get: function() {
ve("Module.arguments has been replaced with plain arguments_")
}
}), d.thisProgram && (p = d.thisProgram), Object.getOwnPropertyDescriptor(d, "thisProgram") ||
Object.defineProperty(d, "thisProgram", {
configurable: !0,
get: function() {
ve("Module.thisProgram has been replaced with plain thisProgram")
}
}), d.quit && (m = d.quit), Object.getOwnPropertyDescriptor(d, "quit") || Object.defineProperty(d,
"quit", {
configurable: !0,
get: function() {
ve("Module.quit has been replaced with plain quit_")
}
}), I(void 0 === d.memoryInitializerPrefixURL,
"Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead"), I(
void 0 === d.pthreadMainPrefixURL,
"Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.cdInitializerPrefixURL,
"Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.filePackagePrefixURL,
"Module.filePackagePrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.read, "Module.read option was removed (modify read_ in JS)"), I(void 0 === d.readAsync,
"Module.readAsync option was removed (modify readAsync in JS)"), I(void 0 === d.readBinary,
"Module.readBinary option was removed (modify readBinary in JS)"), I(void 0 === d.setWindowTitle,
"Module.setWindowTitle option was removed (modify setWindowTitle in JS)"), Object
.getOwnPropertyDescriptor(d, "read") || Object.defineProperty(d, "read", {
configurable: !0,
get: function() {
ve("Module.read has been replaced with plain read_")
}
}), Object.getOwnPropertyDescriptor(d, "readAsync") || Object.defineProperty(d, "readAsync", {
configurable: !0,
get: function() {
ve("Module.readAsync has been replaced with plain readAsync")
}
}), Object.getOwnPropertyDescriptor(d, "readBinary") || Object.defineProperty(d, "readBinary", {
configurable: !0,
get: function() {
ve("Module.readBinary has been replaced with plain readBinary")
}
}), ai = oi = si = function() {
ve("cannot use the stack before compiled code is ready to run, and has provided stack access")
};
var R, M, O = function(e) {};
d.wasmBinary && (R = d.wasmBinary), Object.getOwnPropertyDescriptor(d, "wasmBinary") || Object
.defineProperty(d, "wasmBinary", {
configurable: !0,
get: function() {
ve("Module.wasmBinary has been replaced with plain wasmBinary")
}
}), d.noExitRuntime && (s = d.noExitRuntime), Object.getOwnPropertyDescriptor(d, "noExitRuntime") ||
Object.defineProperty(d, "noExitRuntime", {
configurable: !0,
get: function() {
ve("Module.noExitRuntime has been replaced with plain noExitRuntime")
}
}), "object" != typeof WebAssembly && ve(
"No WebAssembly support found. Build with -s WASM=0 to target JavaScript instead.");
var C = new WebAssembly.Table({
initial: 2542,
maximum: 2552,
element: "anyfunc"
}),
D = !1;
function I(e, t) {
e || ve("Assertion failed: " + t)
}
function L(e) {
var t = d["_" + e];
return I(t, "Cannot call unknown function " + e + ", make sure it is exported"), t
}
function x(e, t, i, r, n) {
var a = {
string: function(e) {
var t = 0;
if (null != e && 0 !== e) {
var i = 1 + (e.length << 2);
F(e, t = si(i), i)
}
return t
},
array: function(e) {
var t = si(e.length);
return function(e, t) {
I(e.length >= 0,
"writeArrayToMemory array must have a length (should be an array or typed array)"),
G.set(e, t)
}(e, t), t
}
},
s = L(e),
o = [],
u = 0;
if (I("array" !== t, 'Return type should not be "array".'), r)
for (var l = 0; l < r.length; l++) {
var d = a[i[l]];
d ? (0 === u && (u = ai()), o[l] = d(r[l])) : o[l] = r[l]
}
var c = s.apply(null, o);
return c = function(e) {
return "string" === t ? N(e) : "boolean" === t ? Boolean(e) : e
}(c), 0 !== u && oi(u), c
}
var P = "undefined" != typeof TextDecoder ? new TextDecoder("utf8") : void 0;
function U(e, t, i) {
for (var r = t + i, n = t; e[n] && !(n >= r);) ++n;
if (n - t > 16 && e.subarray && P) return P.decode(e.subarray(t, n));
for (var a = ""; t < n;) {
var s = e[t++];
if (128 & s) {
var o = 63 & e[t++];
if (192 != (224 & s)) {
var u = 63 & e[t++];
if (224 == (240 & s) ? s = (15 & s) << 12 | o << 6 | u : (240 != (248 & s) && A(
"Invalid UTF-8 leading byte 0x" + s.toString(16) +
" encountered when deserializing a UTF-8 string on the asm.js/wasm heap to a JS string!"
), s = (7 & s) << 18 | o << 12 | u << 6 | 63 & e[t++]), s < 65536) a += String
.fromCharCode(s);
else {
var l = s - 65536;
a += String.fromCharCode(55296 | l >> 10, 56320 | 1023 & l)
}
} else a += String.fromCharCode((31 & s) << 6 | o)
} else a += String.fromCharCode(s)
}
return a
}
function N(e, t) {
return e ? U(V, e, t) : ""
}
function B(e, t, i, r) {
if (!(r > 0)) return 0;
for (var n = i, a = i + r - 1, s = 0; s < e.length; ++s) {
var o = e.charCodeAt(s);
if (o >= 55296 && o <= 57343 && (o = 65536 + ((1023 & o) << 10) | 1023 & e.charCodeAt(++s)), o <=
127) {
if (i >= a) break;
t[i++] = o
} else if (o <= 2047) {
if (i + 1 >= a) break;
t[i++] = 192 | o >> 6, t[i++] = 128 | 63 & o
} else if (o <= 65535) {
if (i + 2 >= a) break;
t[i++] = 224 | o >> 12, t[i++] = 128 | o >> 6 & 63, t[i++] = 128 | 63 & o
} else {
if (i + 3 >= a) break;
o >= 2097152 && A("Invalid Unicode code point 0x" + o.toString(16) +
" encountered when serializing a JS string to an UTF-8 string on the asm.js/wasm heap! (Valid unicode code points should be in range 0-0x1FFFFF)."
), t[i++] = 240 | o >> 18, t[i++] = 128 | o >> 12 & 63, t[i++] = 128 | o >> 6 & 63, t[i++] =
128 | 63 & o
}
}
return t[i] = 0, i - n
}
function F(e, t, i) {
return I("number" == typeof i,
"stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!"
), B(e, V, t, i)
}
function j(e) {
for (var t = 0, i = 0; i < e.length; ++i) {
var r = e.charCodeAt(i);
r >= 55296 && r <= 57343 && (r = 65536 + ((1023 & r) << 10) | 1023 & e.charCodeAt(++i)), r <=
127 ? ++t : t += r <= 2047 ? 2 : r <= 65535 ? 3 : 4
}
return t
}
"undefined" != typeof TextDecoder && new TextDecoder("utf-16le");
var H, G, V, W, q, X;
function z(e, t) {
return e % t > 0 && (e += t - e % t), e
}
function K(e) {
H = e, d.HEAP8 = G = new Int8Array(e), d.HEAP16 = W = new Int16Array(e), d.HEAP32 = q =
new Int32Array(e), d.HEAPU8 = V = new Uint8Array(e), d.HEAPU16 = new Uint16Array(e), d.HEAPU32 =
X = new Uint32Array(e), d.HEAPF32 = new Float32Array(e), d.HEAPF64 = new Float64Array(e)
}
var Y = 1341328;
I(!0, "stack must start aligned"), I(!0, "heap must start aligned");
var Q = 5242880;
d.TOTAL_STACK && I(Q === d.TOTAL_STACK, "the stack size can no longer be determined at runtime");
var J = d.TOTAL_MEMORY || 67108864;
function Z() {
I(0 == (3 & Y)), X[1 + (Y >> 2)] = 34821223, X[2 + (Y >> 2)] = 2310721022, q[0] = 1668509029
}
function $() {
var e = X[1 + (Y >> 2)],
t = X[2 + (Y >> 2)];
34821223 == e && 2310721022 == t || ve(
"Stack overflow! Stack cookie has been overwritten, expected hex dwords 0x89BACDFE and 0x02135467, but received 0x" +
t.toString(16) + " " + e.toString(16)), 1668509029 !== q[0] && ve(
"Runtime error: The application has corrupted its heap memory area (address zero)!")
}
function ee(e) {
for (; e.length > 0;) {
var t = e.shift();
if ("function" != typeof t) {
var i = t.func;
"number" == typeof i ? void 0 === t.arg ? d.dynCall_v(i) : d.dynCall_vi(i, t.arg) : i(void 0 ===
t.arg ? null : t.arg)
} else t()
}
}
Object.getOwnPropertyDescriptor(d, "TOTAL_MEMORY") || Object.defineProperty(d, "TOTAL_MEMORY", {
configurable: !0,
get: function() {
ve("Module.TOTAL_MEMORY has been replaced with plain INITIAL_TOTAL_MEMORY")
}
}), I(J >= Q, "TOTAL_MEMORY should be larger than TOTAL_STACK, was " + J + "! (TOTAL_STACK=" + Q +
")"), I("undefined" != typeof Int32Array && "undefined" != typeof Float64Array && void 0 !==
Int32Array.prototype.subarray && void 0 !== Int32Array.prototype.set,
"JS engine does not provide full typed array support"), (M = d.wasmMemory ? d.wasmMemory :
new WebAssembly.Memory({
initial: J / 65536
})) && (H = M.buffer), I((J = H.byteLength) % 65536 == 0), K(H), q[335292] = 6584208,
function() {
var e = new Int16Array(1),
t = new Int8Array(e.buffer);
if (e[0] = 25459, 115 !== t[0] || 99 !== t[1])
throw "Runtime error: expected the system to be little-endian!"
}();
var te = [],
ie = [],
re = [],
ne = [],
ae = !1,
se = !1;
I(Math.imul,
"This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.fround,
"This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.clz32,
"This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.trunc,
"This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
);
var oe = Math.abs,
ue = Math.ceil,
le = Math.floor,
de = Math.min,
ce = 0,
he = null,
fe = null,
pe = {};
function me(e) {
ce++, d.monitorRunDependencies && d.monitorRunDependencies(ce), e ? (I(!pe[e]), pe[e] = 1, null ===
he && "undefined" != typeof setInterval && (he = setInterval(function() {
if (D) return clearInterval(he), void(he = null);
var e = !1;
for (var t in pe) e || (e = !0, S("still waiting on run dependencies:")), S(
"dependency: " + t);
e && S("(end of list)")
}, 1e4))) : S("warning: run dependency added without ID")
}
function ge(e) {
if (ce--, d.monitorRunDependencies && d.monitorRunDependencies(ce), e ? (I(pe[e]), delete pe[e]) :
S("warning: run dependency removed without ID"), 0 == ce && (null !== he && (clearInterval(he),
he = null), fe)) {
var t = fe;
fe = null, t()
}
}
function ve(e) {
throw d.onAbort && d.onAbort(e), T(e += ""), S(e), D = !0, e = "abort(" + e + ") at " + Ae(),
new WebAssembly.RuntimeError(e)
}
d.preloadedImages = {}, d.preloadedAudios = {};
var ye = "data:application/octet-stream;base64,";
function _e(e) {
return String.prototype.startsWith ? e.startsWith(ye) : 0 === e.indexOf(ye)
}
// var be, we, Ee = l + "bigScreen/monitorWarn/EasyPlayer.wasm";
var be, we, Ee = l + "EasyPlayer.wasm";
function Te() {
try {
if (R) return new Uint8Array(R);
if (_) return _(Ee);
throw "both async and sync fetching of the wasm failed"
} catch (e) {
ve(e)
}
}
function Se(e) {
return e.replace(/\b_Z[\w\d_]+/g, function(e) {
var t = function(e) {
return A("warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling"), e
}(e);
return e === t ? e : t + " [" + e + "]"
})
}
function Ae() {
var e = function() {
var e = new Error;
if (!e.stack) {
try {
throw new Error(0)
} catch (t) {
e = t
}
if (!e.stack) return "(no stack trace available)"
}
return e.stack.toString()
}();
return d.extraStackTrace && (e += "\n" + d.extraStackTrace()), Se(e)
}
_e(Ee) || (Ee = function(e) {
return d.locateFile ? d.locateFile(e, E) : E + e
}(Ee)), ie.push({
func: function() {
ii()
}
});
var ke = {};
function Re(e) {
return d.___errno_location ? q[d.___errno_location() >> 2] = e : S("failed to set errno from JS"), e
}
var Me = {
splitPath: function(e) {
return /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1)
},
normalizeArray: function(e, t) {
for (var i = 0, r = e.length - 1; r >= 0; r--) {
var n = e[r];
"." === n ? e.splice(r, 1) : ".." === n ? (e.splice(r, 1), i++) : i && (e.splice(r, 1), i--)
}
if (t)
for (; i; i--) e.unshift("..");
return e
},
normalize: function(e) {
var t = "/" === e.charAt(0),
i = "/" === e.substr(-1);
return (e = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !t).join("/")) || t || (e = "."), e && i && (e += "/"), (t ? "/" : "") + e
},
dirname: function(e) {
var t = Me.splitPath(e),
i = t[0],
r = t[1];
return i || r ? (r && (r = r.substr(0, r.length - 1)), i + r) : "."
},
basename: function(e) {
if ("/" === e) return "/";
var t = e.lastIndexOf("/");
return -1 === t ? e : e.substr(t + 1)
},
extname: function(e) {
return Me.splitPath(e)[3]
},
join: function() {
var e = Array.prototype.slice.call(arguments, 0);
return Me.normalize(e.join("/"))
},
join2: function(e, t) {
return Me.normalize(e + "/" + t)
}
},
Oe = {
resolve: function() {
for (var e = "", t = !1, i = arguments.length - 1; i >= -1 && !t; i--) {
var r = i >= 0 ? arguments[i] : xe.cwd();
if ("string" != typeof r) throw new TypeError("Arguments to path.resolve must be strings");
if (!r) return "";
e = r + "/" + e, t = "/" === r.charAt(0)
}
return (t ? "/" : "") + (e = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !t).join("/")) || "."
},
relative: function(e, t) {
function i(e) {
for (var t = 0; t < e.length && "" === e[t]; t++);
for (var i = e.length - 1; i >= 0 && "" === e[i]; i--);
return t > i ? [] : e.slice(t, i - t + 1)
}
e = Oe.resolve(e).substr(1), t = Oe.resolve(t).substr(1);
for (var r = i(e.split("/")), n = i(t.split("/")), a = Math.min(r.length, n.length), s = a,
o = 0; o < a; o++)
if (r[o] !== n[o]) {
s = o;
break
} var u = [];
for (o = s; o < r.length; o++) u.push("..");
return (u = u.concat(n.slice(s))).join("/")
}
},
Ce = {
ttys: [],
init: function() {},
shutdown: function() {},
register: function(e, t) {
Ce.ttys[e] = {
input: [],
output: [],
ops: t
}, xe.registerDevice(e, Ce.stream_ops)
},
stream_ops: {
open: function(e) {
var t = Ce.ttys[e.node.rdev];
if (!t) throw new xe.ErrnoError(43);
e.tty = t, e.seekable = !1
},
close: function(e) {
e.tty.ops.flush(e.tty)
},
flush: function(e) {
e.tty.ops.flush(e.tty)
},
read: function(e, t, i, r, n) {
if (!e.tty || !e.tty.ops.get_char) throw new xe.ErrnoError(60);
for (var a = 0, s = 0; s < r; s++) {
var o;
try {
o = e.tty.ops.get_char(e.tty)
} catch (e) {
throw new xe.ErrnoError(29)
}
if (void 0 === o && 0 === a) throw new xe.ErrnoError(6);
if (null == o) break;
a++, t[i + s] = o
}
return a && (e.node.timestamp = Date.now()), a
},
write: function(e, t, i, r, n) {
if (!e.tty || !e.tty.ops.put_char) throw new xe.ErrnoError(60);
try {
for (var a = 0; a < r; a++) e.tty.ops.put_char(e.tty, t[i + a])
} catch (e) {
throw new xe.ErrnoError(29)
}
return r && (e.node.timestamp = Date.now()), a
}
},
default_tty_ops: {
get_char: function(t) {
if (!t.input.length) {
var i = null;
if (u) {
var r = a.alloc ? a.alloc(256) : new a(256),
n = 0;
try {
n = b.readSync(e.stdin.fd, r, 0, 256, null)
} catch (e) {
if (-1 == e.toString().indexOf("EOF")) throw e;
n = 0
}
i = n > 0 ? r.slice(0, n).toString("utf-8") : null
} else "undefined" != typeof window && "function" == typeof window.prompt ? null !== (i =
window.prompt("Input: ")) && (i += "\n") : "function" == typeof readline && null !== (
i = readline()) && (i += "\n");
if (!i) return null;
t.input = Be(i, !0)
}
return t.input.shift()
},
put_char: function(e, t) {
null === t || 10 === t ? e.output = [] : 0 != t && e.output.push(t)
},
flush: function(e) {
e.output && e.output.length > 0 && (e.output = [])
}
},
default_tty1_ops: {
put_char: function(e, t) {
null === t || 10 === t ? (S(U(e.output, 0)), e.output = []) : 0 != t && e.output.push(t)
},
flush: function(e) {
e.output && e.output.length > 0 && (S(U(e.output, 0)), e.output = [])
}
}
},
De = {
ops_table: null,
mount: function(e) {
return De.createNode(null, "/", 16895, 0)
},
createNode: function(e, t, i, r) {
if (xe.isBlkdev(i) || xe.isFIFO(i)) throw new xe.ErrnoError(63);
De.ops_table || (De.ops_table = {
dir: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr,
lookup: De.node_ops.lookup,
mknod: De.node_ops.mknod,
rename: De.node_ops.rename,
unlink: De.node_ops.unlink,
rmdir: De.node_ops.rmdir,
readdir: De.node_ops.readdir,
symlink: De.node_ops.symlink
},
stream: {
llseek: De.stream_ops.llseek
}
},
file: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr
},
stream: {
llseek: De.stream_ops.llseek,
read: De.stream_ops.read,
write: De.stream_ops.write,
allocate: De.stream_ops.allocate,
mmap: De.stream_ops.mmap,
msync: De.stream_ops.msync
}
},
link: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr,
readlink: De.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr
},
stream: xe.chrdev_stream_ops
}
});
var n = xe.createNode(e, t, i, r);
return xe.isDir(n.mode) ? (n.node_ops = De.ops_table.dir.node, n.stream_ops = De.ops_table.dir
.stream, n.contents = {}) : xe.isFile(n.mode) ? (n.node_ops = De.ops_table.file.node, n
.stream_ops = De.ops_table.file.stream, n.usedBytes = 0, n.contents = null) : xe.isLink(n
.mode) ? (n.node_ops = De.ops_table.link.node, n.stream_ops = De.ops_table.link.stream) :
xe.isChrdev(n.mode) && (n.node_ops = De.ops_table.chrdev.node, n.stream_ops = De.ops_table
.chrdev.stream), n.timestamp = Date.now(), e && (e.contents[t] = n), n
},
getFileDataAsRegularArray: function(e) {
if (e.contents && e.contents.subarray) {
for (var t = [], i = 0; i < e.usedBytes; ++i) t.push(e.contents[i]);
return t
}
return e.contents
},
getFileDataAsTypedArray: function(e) {
return e.contents ? e.contents.subarray ? e.contents.subarray(0, e.usedBytes) :
new Uint8Array(e.contents) : new Uint8Array
},
expandFileStorage: function(e, t) {
var i = e.contents ? e.contents.length : 0;
if (!(i >= t)) {
t = Math.max(t, i * (i < 1048576 ? 2 : 1.125) | 0), 0 != i && (t = Math.max(t, 256));
var r = e.contents;
e.contents = new Uint8Array(t), e.usedBytes > 0 && e.contents.set(r.subarray(0, e
.usedBytes), 0)
}
},
resizeFileStorage: function(e, t) {
if (e.usedBytes != t) {
if (0 == t) return e.contents = null, void(e.usedBytes = 0);
if (!e.contents || e.contents.subarray) {
var i = e.contents;
return e.contents = new Uint8Array(new ArrayBuffer(t)), i && e.contents.set(i.subarray(0,
Math.min(t, e.usedBytes))), void(e.usedBytes = t)
}
if (e.contents || (e.contents = []), e.contents.length > t) e.contents.length = t;
else
for (; e.contents.length < t;) e.contents.push(0);
e.usedBytes = t
}
},
node_ops: {
getattr: function(e) {
var t = {};
return t.dev = xe.isChrdev(e.mode) ? e.id : 1, t.ino = e.id, t.mode = e.mode, t.nlink = 1, t
.uid = 0, t.gid = 0, t.rdev = e.rdev, xe.isDir(e.mode) ? t.size = 4096 : xe.isFile(e
.mode) ? t.size = e.usedBytes : xe.isLink(e.mode) ? t.size = e.link.length : t.size = 0, t
.atime = new Date(e.timestamp), t.mtime = new Date(e.timestamp), t.ctime = new Date(e
.timestamp), t.blksize = 4096, t.blocks = Math.ceil(t.size / t.blksize), t
},
setattr: function(e, t) {
void 0 !== t.mode && (e.mode = t.mode), void 0 !== t.timestamp && (e.timestamp = t
.timestamp), void 0 !== t.size && De.resizeFileStorage(e, t.size)
},
lookup: function(e, t) {
throw xe.genericErrors[44]
},
mknod: function(e, t, i, r) {
return De.createNode(e, t, i, r)
},
rename: function(e, t, i) {
if (xe.isDir(e.mode)) {
var r;
try {
r = xe.lookupNode(t, i)
} catch (e) {}
if (r)
for (var n in r.contents) throw new xe.ErrnoError(55)
}
delete e.parent.contents[e.name], e.name = i, t.contents[i] = e, e.parent = t
},
unlink: function(e, t) {
delete e.contents[t]
},
rmdir: function(e, t) {
var i = xe.lookupNode(e, t);
for (var r in i.contents) throw new xe.ErrnoError(55);
delete e.contents[t]
},
readdir: function(e) {
var t = [".", ".."];
for (var i in e.contents) e.contents.hasOwnProperty(i) && t.push(i);
return t
},
symlink: function(e, t, i) {
var r = De.createNode(e, t, 41471, 0);
return r.link = i, r
},
readlink: function(e) {
if (!xe.isLink(e.mode)) throw new xe.ErrnoError(28);
return e.link
}
},
stream_ops: {
read: function(e, t, i, r, n) {
var a = e.node.contents;
if (n >= e.node.usedBytes) return 0;
var s = Math.min(e.node.usedBytes - n, r);
if (I(s >= 0), s > 8 && a.subarray) t.set(a.subarray(n, n + s), i);
else
for (var o = 0; o < s; o++) t[i + o] = a[n + o];
return s
},
write: function(e, t, i, r, n, a) {
if (a && A(
"file packager has copied file data into memory, but in memory growth we are forced to copy it again (see --no-heap-copy)"
), a = !1, !r) return 0;
var s = e.node;
if (s.timestamp = Date.now(), t.subarray && (!s.contents || s.contents.subarray)) {
if (a) return I(0 === n, "canOwn must imply no weird position inside the file"), s
.contents = t.subarray(i, i + r), s.usedBytes = r, r;
if (0 === s.usedBytes && 0 === n) return s.contents = new Uint8Array(t.subarray(i, i +
r)), s.usedBytes = r, r;
if (n + r <= s.usedBytes) return s.contents.set(t.subarray(i, i + r), n), r
}
if (De.expandFileStorage(s, n + r), s.contents.subarray && t.subarray) s.contents.set(t
.subarray(i, i + r), n);
else
for (var o = 0; o < r; o++) s.contents[n + o] = t[i + o];
return s.usedBytes = Math.max(s.usedBytes, n + r), r
},
llseek: function(e, t, i) {
var r = t;
if (1 === i ? r += e.position : 2 === i && xe.isFile(e.node.mode) && (r += e.node
.usedBytes), r < 0) throw new xe.ErrnoError(28);
return r
},
allocate: function(e, t, i) {
De.expandFileStorage(e.node, t + i), e.node.usedBytes = Math.max(e.node.usedBytes, t + i)
},
mmap: function(e, t, i, r, n, a, s) {
if (!xe.isFile(e.node.mode)) throw new xe.ErrnoError(43);
var o, u, l = e.node.contents;
if (2 & s || l.buffer !== t && l.buffer !== t.buffer) {
(n > 0 || n + r < e.node.usedBytes) && (l = l.subarray ? l.subarray(n, n + r) : Array
.prototype.slice.call(l, n, n + r)), u = !0;
var d = t.buffer == G.buffer;
if (!(o = ri(r))) throw new xe.ErrnoError(48);
(d ? G : t).set(l, o)
} else u = !1, o = l.byteOffset;
return {
ptr: o,
allocated: u
}
},
msync: function(e, t, i, r, n) {
if (!xe.isFile(e.node.mode)) throw new xe.ErrnoError(43);
return 2 & n ? 0 : (De.stream_ops.write(e, t, 0, r, i, !1), 0)
}
}
},
Ie = {
0: "Success",
1: "Arg list too long",
2: "Permission denied",
3: "Address already in use",
4: "Address not available",
5: "Address family not supported by protocol family",
6: "No more processes",
7: "Socket already connected",
8: "Bad file number",
9: "Trying to read unreadable message",
10: "Mount device busy",
11: "Operation canceled",
12: "No children",
13: "Connection aborted",
14: "Connection refused",
15: "Connection reset by peer",
16: "File locking deadlock error",
17: "Destination address required",
18: "Math arg out of domain of func",
19: "Quota exceeded",
20: "File exists",
21: "Bad address",
22: "File too large",
23: "Host is unreachable",
24: "Identifier removed",
25: "Illegal byte sequence",
26: "Connection already in progress",
27: "Interrupted system call",
28: "Invalid argument",
29: "I/O error",
30: "Socket is already connected",
31: "Is a directory",
32: "Too many symbolic links",
33: "Too many open files",
34: "Too many links",
35: "Message too long",
36: "Multihop attempted",
37: "File or path name too long",
38: "Network interface is not configured",
39: "Connection reset by network",
40: "Network is unreachable",
41: "Too many open files in system",
42: "No buffer space available",
43: "No such device",
44: "No such file or directory",
45: "Exec format error",
46: "No record locks available",
47: "The link has been severed",
48: "Not enough core",
49: "No message of desired type",
50: "Protocol not available",
51: "No space left on device",
52: "Function not implemented",
53: "Socket is not connected",
54: "Not a directory",
55: "Directory not empty",
56: "State not recoverable",
57: "Socket operation on non-socket",
59: "Not a typewriter",
60: "No such device or address",
61: "Value too large for defined data type",
62: "Previous owner died",
63: "Not super-user",
64: "Broken pipe",
65: "Protocol error",
66: "Unknown protocol",
67: "Protocol wrong type for socket",
68: "Math result not representable",
69: "Read only file system",
70: "Illegal seek",
71: "No such process",
72: "Stale file handle",
73: "Connection timed out",
74: "Text file busy",
75: "Cross-device link",
100: "Device not a stream",
101: "Bad font file fmt",
102: "Invalid slot",
103: "Invalid request code",
104: "No anode",
105: "Block device required",
106: "Channel number out of range",
107: "Level 3 halted",
108: "Level 3 reset",
109: "Link number out of range",
110: "Protocol driver not attached",
111: "No CSI structure available",
112: "Level 2 halted",
113: "Invalid exchange",
114: "Invalid request descriptor",
115: "Exchange full",
116: "No data (for no delay io)",
117: "Timer expired",
118: "Out of streams resources",
119: "Machine is not on the network",
120: "Package not installed",
121: "The object is remote",
122: "Advertise error",
123: "Srmount error",
124: "Communication error on send",
125: "Cross mount point (not really error)",
126: "Given log. name not unique",
127: "f.d. invalid for this operation",
128: "Remote address changed",
129: "Can access a needed shared lib",
130: "Accessing a corrupted shared lib",
131: ".lib section in a.out corrupted",
132: "Attempting to link in too many libs",
133: "Attempting to exec a shared library",
135: "Streams pipe error",
136: "Too many users",
137: "Socket type not supported",
138: "Not supported",
139: "Protocol family not supported",
140: "Can't send after socket shutdown",
141: "Too many references",
142: "Host is down",
148: "No medium (in tape drive)",
156: "Level 2 not synchronized"
},
Le = {
EPERM: 63,
ENOENT: 44,
ESRCH: 71,
EINTR: 27,
EIO: 29,
ENXIO: 60,
E2BIG: 1,
ENOEXEC: 45,
EBADF: 8,
ECHILD: 12,
EAGAIN: 6,
EWOULDBLOCK: 6,
ENOMEM: 48,
EACCES: 2,
EFAULT: 21,
ENOTBLK: 105,
EBUSY: 10,
EEXIST: 20,
EXDEV: 75,
ENODEV: 43,
ENOTDIR: 54,
EISDIR: 31,
EINVAL: 28,
ENFILE: 41,
EMFILE: 33,
ENOTTY: 59,
ETXTBSY: 74,
EFBIG: 22,
ENOSPC: 51,
ESPIPE: 70,
EROFS: 69,
EMLINK: 34,
EPIPE: 64,
EDOM: 18,
ERANGE: 68,
ENOMSG: 49,
EIDRM: 24,
ECHRNG: 106,
EL2NSYNC: 156,
EL3HLT: 107,
EL3RST: 108,
ELNRNG: 109,
EUNATCH: 110,
ENOCSI: 111,
EL2HLT: 112,
EDEADLK: 16,
ENOLCK: 46,
EBADE: 113,
EBADR: 114,
EXFULL: 115,
ENOANO: 104,
EBADRQC: 103,
EBADSLT: 102,
EDEADLOCK: 16,
EBFONT: 101,
ENOSTR: 100,
ENODATA: 116,
ETIME: 117,
ENOSR: 118,
ENONET: 119,
ENOPKG: 120,
EREMOTE: 121,
ENOLINK: 47,
EADV: 122,
ESRMNT: 123,
ECOMM: 124,
EPROTO: 65,
EMULTIHOP: 36,
EDOTDOT: 125,
EBADMSG: 9,
ENOTUNIQ: 126,
EBADFD: 127,
EREMCHG: 128,
ELIBACC: 129,
ELIBBAD: 130,
ELIBSCN: 131,
ELIBMAX: 132,
ELIBEXEC: 133,
ENOSYS: 52,
ENOTEMPTY: 55,
ENAMETOOLONG: 37,
ELOOP: 32,
EOPNOTSUPP: 138,
EPFNOSUPPORT: 139,
ECONNRESET: 15,
ENOBUFS: 42,
EAFNOSUPPORT: 5,
EPROTOTYPE: 67,
ENOTSOCK: 57,
ENOPROTOOPT: 50,
ESHUTDOWN: 140,
ECONNREFUSED: 14,
EADDRINUSE: 3,
ECONNABORTED: 13,
ENETUNREACH: 40,
ENETDOWN: 38,
ETIMEDOUT: 73,
EHOSTDOWN: 142,
EHOSTUNREACH: 23,
EINPROGRESS: 26,
EALREADY: 7,
EDESTADDRREQ: 17,
EMSGSIZE: 35,
EPROTONOSUPPORT: 66,
ESOCKTNOSUPPORT: 137,
EADDRNOTAVAIL: 4,
ENETRESET: 39,
EISCONN: 30,
ENOTCONN: 53,
ETOOMANYREFS: 141,
EUSERS: 136,
EDQUOT: 19,
ESTALE: 72,
ENOTSUP: 138,
ENOMEDIUM: 148,
EILSEQ: 25,
EOVERFLOW: 61,
ECANCELED: 11,
ENOTRECOVERABLE: 56,
EOWNERDEAD: 62,
ESTRPIPE: 135
},
xe = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: !1,
ignorePermissions: !0,
trackingDelegate: {},
tracking: {
openFlags: {
READ: 1,
WRITE: 2
}
},
ErrnoError: null,
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
handleFSError: function(e) {
if (!(e instanceof xe.ErrnoError)) throw e + " : " + Ae();
return Re(e.errno)
},
lookupPath: function(e, t) {
if (t = t || {}, !(e = Oe.resolve(xe.cwd(), e))) return {
path: "",
node: null
};
var i = {
follow_mount: !0,
recurse_count: 0
};
for (var r in i) void 0 === t[r] && (t[r] = i[r]);
if (t.recurse_count > 8) throw new xe.ErrnoError(32);
for (var n = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !1), a = xe.root, s = "/", o = 0; o < n.length; o++) {
var u = o === n.length - 1;
if (u && t.parent) break;
if (a = xe.lookupNode(a, n[o]), s = Me.join2(s, n[o]), xe.isMountpoint(a) && (!u || u && t
.follow_mount) && (a = a.mounted.root), !u || t.follow)
for (var l = 0; xe.isLink(a.mode);) {
var d = xe.readlink(s);
if (s = Oe.resolve(Me.dirname(s), d), a = xe.lookupPath(s, {
recurse_count: t.recurse_count
}).node, l++ > 40) throw new xe.ErrnoError(32)
}
}
return {
path: s,
node: a
}
},
getPath: function(e) {
for (var t;;) {
if (xe.isRoot(e)) {
var i = e.mount.mountpoint;
return t ? "/" !== i[i.length - 1] ? i + "/" + t : i + t : i
}
t = t ? e.name + "/" + t : e.name, e = e.parent
}
},
hashName: function(e, t) {
for (var i = 0, r = 0; r < t.length; r++) i = (i << 5) - i + t.charCodeAt(r) | 0;
return (e + i >>> 0) % xe.nameTable.length
},
hashAddNode: function(e) {
var t = xe.hashName(e.parent.id, e.name);
e.name_next = xe.nameTable[t], xe.nameTable[t] = e
},
hashRemoveNode: function(e) {
var t = xe.hashName(e.parent.id, e.name);
if (xe.nameTable[t] === e) xe.nameTable[t] = e.name_next;
else
for (var i = xe.nameTable[t]; i;) {
if (i.name_next === e) {
i.name_next = e.name_next;
break
}
i = i.name_next
}
},
lookupNode: function(e, t) {
var i = xe.mayLookup(e);
if (i) throw new xe.ErrnoError(i, e);
for (var r = xe.hashName(e.id, t), n = xe.nameTable[r]; n; n = n.name_next) {
var a = n.name;
if (n.parent.id === e.id && a === t) return n
}
return xe.lookup(e, t)
},
createNode: function(e, t, i, r) {
xe.FSNode || (xe.FSNode = function(e, t, i, r) {
e || (e = this), this.parent = e, this.mount = e.mount, this.mounted = null, this.id =
xe.nextInode++, this.name = t, this.mode = i, this.node_ops = {}, this
.stream_ops = {}, this.rdev = r
}, xe.FSNode.prototype = {}, Object.defineProperties(xe.FSNode.prototype, {
read: {
get: function() {
return 365 == (365 & this.mode)
},
set: function(e) {
e ? this.mode |= 365 : this.mode &= -366
}
},
write: {
get: function() {
return 146 == (146 & this.mode)
},
set: function(e) {
e ? this.mode |= 146 : this.mode &= -147
}
},
isFolder: {
get: function() {
return xe.isDir(this.mode)
}
},
isDevice: {
get: function() {
return xe.isChrdev(this.mode)
}
}
}));
var n = new xe.FSNode(e, t, i, r);
return xe.hashAddNode(n), n
},
destroyNode: function(e) {
xe.hashRemoveNode(e)
},
isRoot: function(e) {
return e === e.parent
},
isMountpoint: function(e) {
return !!e.mounted
},
isFile: function(e) {
return 32768 == (61440 & e)
},
isDir: function(e) {
return 16384 == (61440 & e)
},
isLink: function(e) {
return 40960 == (61440 & e)
},
isChrdev: function(e) {
return 8192 == (61440 & e)
},
isBlkdev: function(e) {
return 24576 == (61440 & e)
},
isFIFO: function(e) {
return 4096 == (61440 & e)
},
isSocket: function(e) {
return 49152 == (49152 & e)
},
flagModes: {
r: 0,
rs: 1052672,
"r+": 2,
w: 577,
wx: 705,
xw: 705,
"w+": 578,
"wx+": 706,
"xw+": 706,
a: 1089,
ax: 1217,
xa: 1217,
"a+": 1090,
"ax+": 1218,
"xa+": 1218
},
modeStringToFlags: function(e) {
var t = xe.flagModes[e];
if (void 0 === t) throw new Error("Unknown file open mode: " + e);
return t
},
flagsToPermissionString: function(e) {
var t = ["r", "w", "rw"][3 & e];
return 512 & e && (t += "w"), t
},
nodePermissions: function(e, t) {
return xe.ignorePermissions || (-1 === t.indexOf("r") || 292 & e.mode) && (-1 === t.indexOf(
"w") || 146 & e.mode) && (-1 === t.indexOf("x") || 73 & e.mode) ? 0 : 2
},
mayLookup: function(e) {
return xe.nodePermissions(e, "x") || (e.node_ops.lookup ? 0 : 2)
},
mayCreate: function(e, t) {
try {
return xe.lookupNode(e, t), 20
} catch (e) {}
return xe.nodePermissions(e, "wx")
},
mayDelete: function(e, t, i) {
var r;
try {
r = xe.lookupNode(e, t)
} catch (e) {
return e.errno
}
var n = xe.nodePermissions(e, "wx");
if (n) return n;
if (i) {
if (!xe.isDir(r.mode)) return 54;
if (xe.isRoot(r) || xe.getPath(r) === xe.cwd()) return 10
} else if (xe.isDir(r.mode)) return 31;
return 0
},
mayOpen: function(e, t) {
return e ? xe.isLink(e.mode) ? 32 : xe.isDir(e.mode) && ("r" !== xe.flagsToPermissionString(
t) || 512 & t) ? 31 : xe.nodePermissions(e, xe.flagsToPermissionString(t)) : 44
},
MAX_OPEN_FDS: 4096,
nextfd: function(e, t) {
e = e || 0, t = t || xe.MAX_OPEN_FDS;
for (var i = e; i <= t; i++)
if (!xe.streams[i]) return i;
throw new xe.ErrnoError(33)
},
getStream: function(e) {
return xe.streams[e]
},
createStream: function(e, t, i) {
xe.FSStream || (xe.FSStream = function() {}, xe.FSStream.prototype = {}, Object
.defineProperties(xe.FSStream.prototype, {
object: {
get: function() {
return this.node
},
set: function(e) {
this.node = e
}
},
isRead: {
get: function() {
return 1 != (2097155 & this.flags)
}
},
isWrite: {
get: function() {
return 0 != (2097155 & this.flags)
}
},
isAppend: {
get: function() {
return 1024 & this.flags
}
}
}));
var r = new xe.FSStream;
for (var n in e) r[n] = e[n];
e = r;
var a = xe.nextfd(t, i);
return e.fd = a, xe.streams[a] = e, e
},
closeStream: function(e) {
xe.streams[e] = null
},
chrdev_stream_ops: {
open: function(e) {
var t = xe.getDevice(e.node.rdev);
e.stream_ops = t.stream_ops, e.stream_ops.open && e.stream_ops.open(e)
},
llseek: function() {
throw new xe.ErrnoError(70)
}
},
major: function(e) {
return e >> 8
},
minor: function(e) {
return 255 & e
},
makedev: function(e, t) {
return e << 8 | t
},
registerDevice: function(e, t) {
xe.devices[e] = {
stream_ops: t
}
},
getDevice: function(e) {
return xe.devices[e]
},
getMounts: function(e) {
for (var t = [], i = [e]; i.length;) {
var r = i.pop();
t.push(r), i.push.apply(i, r.mounts)
}
return t
},
syncfs: function(e, t) {
"function" == typeof e && (t = e, e = !1), xe.syncFSRequests++, xe.syncFSRequests > 1 &&
console.log("warning: " + xe.syncFSRequests +
" FS.syncfs operations in flight at once, probably just doing extra work");
var i = xe.getMounts(xe.root.mount),
r = 0;
function n(e) {
return I(xe.syncFSRequests > 0), xe.syncFSRequests--, t(e)
}
function a(e) {
if (e) return a.errored ? void 0 : (a.errored = !0, n(e));
++r >= i.length && n(null)
}
i.forEach(function(t) {
if (!t.type.syncfs) return a(null);
t.type.syncfs(t, e, a)
})
},
mount: function(e, t, i) {
if ("string" == typeof e) throw e;
var r, n = "/" === i,
a = !i;
if (n && xe.root) throw new xe.ErrnoError(10);
if (!n && !a) {
var s = xe.lookupPath(i, {
follow_mount: !1
});
if (i = s.path, r = s.node, xe.isMountpoint(r)) throw new xe.ErrnoError(10);
if (!xe.isDir(r.mode)) throw new xe.ErrnoError(54)
}
var o = {
type: e,
opts: t,
mountpoint: i,
mounts: []
},
u = e.mount(o);
return u.mount = o, o.root = u, n ? xe.root = u : r && (r.mounted = o, r.mount && r.mount
.mounts.push(o)), u
},
unmount: function(e) {
var t = xe.lookupPath(e, {
follow_mount: !1
});
if (!xe.isMountpoint(t.node)) throw new xe.ErrnoError(28);
var i = t.node,
r = i.mounted,
n = xe.getMounts(r);
Object.keys(xe.nameTable).forEach(function(e) {
for (var t = xe.nameTable[e]; t;) {
var i = t.name_next; - 1 !== n.indexOf(t.mount) && xe.destroyNode(t), t = i
}
}), i.mounted = null;
var a = i.mount.mounts.indexOf(r);
I(-1 !== a), i.mount.mounts.splice(a, 1)
},
lookup: function(e, t) {
return e.node_ops.lookup(e, t)
},
mknod: function(e, t, i) {
var r = xe.lookupPath(e, {
parent: !0
}).node,
n = Me.basename(e);
if (!n || "." === n || ".." === n) throw new xe.ErrnoError(28);
var a = xe.mayCreate(r, n);
if (a) throw new xe.ErrnoError(a);
if (!r.node_ops.mknod) throw new xe.ErrnoError(63);
return r.node_ops.mknod(r, n, t, i)
},
create: function(e, t) {
return t = void 0 !== t ? t : 438, t &= 4095, t |= 32768, xe.mknod(e, t, 0)
},
mkdir: function(e, t) {
return t = void 0 !== t ? t : 511, t &= 1023, t |= 16384, xe.mknod(e, t, 0)
},
mkdirTree: function(e, t) {
for (var i = e.split("/"), r = "", n = 0; n < i.length; ++n)
if (i[n]) {
r += "/" + i[n];
try {
xe.mkdir(r, t)
} catch (e) {
if (20 != e.errno) throw e
}
}
},
mkdev: function(e, t, i) {
return void 0 === i && (i = t, t = 438), t |= 8192, xe.mknod(e, t, i)
},
symlink: function(e, t) {
if (!Oe.resolve(e)) throw new xe.ErrnoError(44);
var i = xe.lookupPath(t, {
parent: !0
}).node;
if (!i) throw new xe.ErrnoError(44);
var r = Me.basename(t),
n = xe.mayCreate(i, r);
if (n) throw new xe.ErrnoError(n);
if (!i.node_ops.symlink) throw new xe.ErrnoError(63);
return i.node_ops.symlink(i, r, e)
},
rename: function(e, t) {
var i, r, n = Me.dirname(e),
a = Me.dirname(t),
s = Me.basename(e),
o = Me.basename(t);
try {
i = xe.lookupPath(e, {
parent: !0
}).node, r = xe.lookupPath(t, {
parent: !0
}).node
} catch (e) {
throw new xe.ErrnoError(10)
}
if (!i || !r) throw new xe.ErrnoError(44);
if (i.mount !== r.mount) throw new xe.ErrnoError(75);
var u, l = xe.lookupNode(i, s),
d = Oe.relative(e, a);
if ("." !== d.charAt(0)) throw new xe.ErrnoError(28);
if ("." !== (d = Oe.relative(t, n)).charAt(0)) throw new xe.ErrnoError(55);
try {
u = xe.lookupNode(r, o)
} catch (e) {}
if (l !== u) {
var c = xe.isDir(l.mode),
h = xe.mayDelete(i, s, c);
if (h) throw new xe.ErrnoError(h);
if (h = u ? xe.mayDelete(r, o, c) : xe.mayCreate(r, o)) throw new xe.ErrnoError(h);
if (!i.node_ops.rename) throw new xe.ErrnoError(63);
if (xe.isMountpoint(l) || u && xe.isMountpoint(u)) throw new xe.ErrnoError(10);
if (r !== i && (h = xe.nodePermissions(i, "w"))) throw new xe.ErrnoError(h);
try {
xe.trackingDelegate.willMovePath && xe.trackingDelegate.willMovePath(e, t)
} catch (i) {
console.log("FS.trackingDelegate['willMovePath']('" + e + "', '" + t +
"') threw an exception: " + i.message)
}
xe.hashRemoveNode(l);
try {
i.node_ops.rename(l, r, o)
} catch (e) {
throw e
} finally {
xe.hashAddNode(l)
}
try {
xe.trackingDelegate.onMovePath && xe.trackingDelegate.onMovePath(e, t)
} catch (i) {
console.log("FS.trackingDelegate['onMovePath']('" + e + "', '" + t +
"') threw an exception: " + i.message)
}
}
},
rmdir: function(e) {
var t = xe.lookupPath(e, {
parent: !0
}).node,
i = Me.basename(e),
r = xe.lookupNode(t, i),
n = xe.mayDelete(t, i, !0);
if (n) throw new xe.ErrnoError(n);
if (!t.node_ops.rmdir) throw new xe.ErrnoError(63);
if (xe.isMountpoint(r)) throw new xe.ErrnoError(10);
try {
xe.trackingDelegate.willDeletePath && xe.trackingDelegate.willDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['willDeletePath']('" + e + "') threw an exception: " + t
.message)
}
t.node_ops.rmdir(t, i), xe.destroyNode(r);
try {
xe.trackingDelegate.onDeletePath && xe.trackingDelegate.onDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['onDeletePath']('" + e + "') threw an exception: " + t
.message)
}
},
readdir: function(e) {
var t = xe.lookupPath(e, {
follow: !0
}).node;
if (!t.node_ops.readdir) throw new xe.ErrnoError(54);
return t.node_ops.readdir(t)
},
unlink: function(e) {
var t = xe.lookupPath(e, {
parent: !0
}).node,
i = Me.basename(e),
r = xe.lookupNode(t, i),
n = xe.mayDelete(t, i, !1);
if (n) throw new xe.ErrnoError(n);
if (!t.node_ops.unlink) throw new xe.ErrnoError(63);
if (xe.isMountpoint(r)) throw new xe.ErrnoError(10);
try {
xe.trackingDelegate.willDeletePath && xe.trackingDelegate.willDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['willDeletePath']('" + e + "') threw an exception: " + t
.message)
}
t.node_ops.unlink(t, i), xe.destroyNode(r);
try {
xe.trackingDelegate.onDeletePath && xe.trackingDelegate.onDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['onDeletePath']('" + e + "') threw an exception: " + t
.message)
}
},
readlink: function(e) {
var t = xe.lookupPath(e).node;
if (!t) throw new xe.ErrnoError(44);
if (!t.node_ops.readlink) throw new xe.ErrnoError(28);
return Oe.resolve(xe.getPath(t.parent), t.node_ops.readlink(t))
},
stat: function(e, t) {
var i = xe.lookupPath(e, {
follow: !t
}).node;
if (!i) throw new xe.ErrnoError(44);
if (!i.node_ops.getattr) throw new xe.ErrnoError(63);
return i.node_ops.getattr(i)
},
lstat: function(e) {
return xe.stat(e, !0)
},
chmod: function(e, t, i) {
var r;
if (!(r = "string" == typeof e ? xe.lookupPath(e, {
follow: !i
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
r.node_ops.setattr(r, {
mode: 4095 & t | -4096 & r.mode,
timestamp: Date.now()
})
},
lchmod: function(e, t) {
xe.chmod(e, t, !0)
},
fchmod: function(e, t) {
var i = xe.getStream(e);
if (!i) throw new xe.ErrnoError(8);
xe.chmod(i.node, t)
},
chown: function(e, t, i, r) {
var n;
if (!(n = "string" == typeof e ? xe.lookupPath(e, {
follow: !r
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
n.node_ops.setattr(n, {
timestamp: Date.now()
})
},
lchown: function(e, t, i) {
xe.chown(e, t, i, !0)
},
fchown: function(e, t, i) {
var r = xe.getStream(e);
if (!r) throw new xe.ErrnoError(8);
xe.chown(r.node, t, i)
},
truncate: function(e, t) {
if (t < 0) throw new xe.ErrnoError(28);
var i;
if (!(i = "string" == typeof e ? xe.lookupPath(e, {
follow: !0
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
if (xe.isDir(i.mode)) throw new xe.ErrnoError(31);
if (!xe.isFile(i.mode)) throw new xe.ErrnoError(28);
var r = xe.nodePermissions(i, "w");
if (r) throw new xe.ErrnoError(r);
i.node_ops.setattr(i, {
size: t,
timestamp: Date.now()
})
},
ftruncate: function(e, t) {
var i = xe.getStream(e);
if (!i) throw new xe.ErrnoError(8);
if (0 == (2097155 & i.flags)) throw new xe.ErrnoError(28);
xe.truncate(i.node, t)
},
utime: function(e, t, i) {
var r = xe.lookupPath(e, {
follow: !0
}).node;
r.node_ops.setattr(r, {
timestamp: Math.max(t, i)
})
},
open: function(e, t, i, r, n) {
if ("" === e) throw new xe.ErrnoError(44);
var a;
if (i = void 0 === i ? 438 : i, i = 64 & (t = "string" == typeof t ? xe.modeStringToFlags(t) :
t) ? 4095 & i | 32768 : 0, "object" == typeof e) a = e;
else {
e = Me.normalize(e);
try {
a = xe.lookupPath(e, {
follow: !(131072 & t)
}).node
} catch (e) {}
}
var s = !1;
if (64 & t)
if (a) {
if (128 & t) throw new xe.ErrnoError(20)
} else a = xe.mknod(e, i, 0), s = !0;
if (!a) throw new xe.ErrnoError(44);
if (xe.isChrdev(a.mode) && (t &= -513), 65536 & t && !xe.isDir(a.mode)) throw new xe
.ErrnoError(54);
if (!s) {
var o = xe.mayOpen(a, t);
if (o) throw new xe.ErrnoError(o)
}
512 & t && xe.truncate(a, 0), t &= -641;
var u = xe.createStream({
node: a,
path: xe.getPath(a),
flags: t,
seekable: !0,
position: 0,
stream_ops: a.stream_ops,
ungotten: [],
error: !1
}, r, n);
u.stream_ops.open && u.stream_ops.open(u), !d.logReadFiles || 1 & t || (xe.readFiles || (xe
.readFiles = {}), e in xe.readFiles || (xe.readFiles[e] = 1, console.log(
"FS.trackingDelegate error on read file: " + e)));
try {
if (xe.trackingDelegate.onOpenFile) {
var l = 0;
1 != (2097155 & t) && (l |= xe.tracking.openFlags.READ), 0 != (2097155 & t) && (l |= xe
.tracking.openFlags.WRITE), xe.trackingDelegate.onOpenFile(e, l)
}
} catch (t) {
console.log("FS.trackingDelegate['onOpenFile']('" + e + "', flags) threw an exception: " + t
.message)
}
return u
},
close: function(e) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
e.getdents && (e.getdents = null);
try {
e.stream_ops.close && e.stream_ops.close(e)
} catch (e) {
throw e
} finally {
xe.closeStream(e.fd)
}
e.fd = null
},
isClosed: function(e) {
return null === e.fd
},
llseek: function(e, t, i) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (!e.seekable || !e.stream_ops.llseek) throw new xe.ErrnoError(70);
if (0 != i && 1 != i && 2 != i) throw new xe.ErrnoError(28);
return e.position = e.stream_ops.llseek(e, t, i), e.ungotten = [], e.position
},
read: function(e, t, i, r, n) {
if (r < 0 || n < 0) throw new xe.ErrnoError(28);
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (1 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (xe.isDir(e.node.mode)) throw new xe.ErrnoError(31);
if (!e.stream_ops.read) throw new xe.ErrnoError(28);
var a = void 0 !== n;
if (a) {
if (!e.seekable) throw new xe.ErrnoError(70)
} else n = e.position;
var s = e.stream_ops.read(e, t, i, r, n);
return a || (e.position += s), s
},
write: function(e, t, i, r, n, a) {
if (r < 0 || n < 0) throw new xe.ErrnoError(28);
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (0 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (xe.isDir(e.node.mode)) throw new xe.ErrnoError(31);
if (!e.stream_ops.write) throw new xe.ErrnoError(28);
1024 & e.flags && xe.llseek(e, 0, 2);
var s = void 0 !== n;
if (s) {
if (!e.seekable) throw new xe.ErrnoError(70)
} else n = e.position;
var o = e.stream_ops.write(e, t, i, r, n, a);
s || (e.position += o);
try {
e.path && xe.trackingDelegate.onWriteToFile && xe.trackingDelegate.onWriteToFile(e.path)
} catch (t) {
console.log("FS.trackingDelegate['onWriteToFile']('" + e.path + "') threw an exception: " +
t.message)
}
return o
},
allocate: function(e, t, i) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (t < 0 || i <= 0) throw new xe.ErrnoError(28);
if (0 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (!xe.isFile(e.node.mode) && !xe.isDir(e.node.mode)) throw new xe.ErrnoError(43);
if (!e.stream_ops.allocate) throw new xe.ErrnoError(138);
e.stream_ops.allocate(e, t, i)
},
mmap: function(e, t, i, r, n, a, s) {
if (0 != (2 & a) && 0 == (2 & s) && 2 != (2097155 & e.flags)) throw new xe.ErrnoError(2);
if (1 == (2097155 & e.flags)) throw new xe.ErrnoError(2);
if (!e.stream_ops.mmap) throw new xe.ErrnoError(43);
return e.stream_ops.mmap(e, t, i, r, n, a, s)
},
msync: function(e, t, i, r, n) {
return e && e.stream_ops.msync ? e.stream_ops.msync(e, t, i, r, n) : 0
},
munmap: function(e) {
return 0
},
ioctl: function(e, t, i) {
if (!e.stream_ops.ioctl) throw new xe.ErrnoError(59);
return e.stream_ops.ioctl(e, t, i)
},
readFile: function(e, t) {
if ((t = t || {}).flags = t.flags || "r", t.encoding = t.encoding || "binary", "utf8" !== t
.encoding && "binary" !== t.encoding) throw new Error('Invalid encoding type "' + t
.encoding + '"');
var i, r = xe.open(e, t.flags),
n = xe.stat(e).size,
a = new Uint8Array(n);
return xe.read(r, a, 0, n, 0), "utf8" === t.encoding ? i = U(a, 0) : "binary" === t
.encoding && (i = a), xe.close(r), i
},
writeFile: function(e, t, i) {
(i = i || {}).flags = i.flags || "w";
var r = xe.open(e, i.flags, i.mode);
if ("string" == typeof t) {
var n = new Uint8Array(j(t) + 1),
a = B(t, n, 0, n.length);
xe.write(r, n, 0, a, void 0, i.canOwn)
} else {
if (!ArrayBuffer.isView(t)) throw new Error("Unsupported data type");
xe.write(r, t, 0, t.byteLength, void 0, i.canOwn)
}
xe.close(r)
},
cwd: function() {
return xe.currentPath
},
chdir: function(e) {
var t = xe.lookupPath(e, {
follow: !0
});
if (null === t.node) throw new xe.ErrnoError(44);
if (!xe.isDir(t.node.mode)) throw new xe.ErrnoError(54);
var i = xe.nodePermissions(t.node, "x");
if (i) throw new xe.ErrnoError(i);
xe.currentPath = t.path
},
createDefaultDirectories: function() {
xe.mkdir("/tmp"), xe.mkdir("/home"), xe.mkdir("/home/web_user")
},
createDefaultDevices: function() {
var e;
if (xe.mkdir("/dev"), xe.registerDevice(xe.makedev(1, 3), {
read: function() {
return 0
},
write: function(e, t, i, r, n) {
return r
}
}), xe.mkdev("/dev/null", xe.makedev(1, 3)), Ce.register(xe.makedev(5, 0), Ce
.default_tty_ops), Ce.register(xe.makedev(6, 0), Ce.default_tty1_ops), xe.mkdev(
"/dev/tty", xe.makedev(5, 0)), xe.mkdev("/dev/tty1", xe.makedev(6, 0)), "object" ==
typeof crypto && "function" == typeof crypto.getRandomValues) {
var t = new Uint8Array(1);
e = function() {
return crypto.getRandomValues(t), t[0]
}
} else if (u) try {
var r = i(71);
e = function() {
return r.randomBytes(1)[0]
}
} catch (e) {}
e || (e = function() {
ve(
"no cryptographic support found for random_device. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: function(array) { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };")
}), xe.createDevice("/dev", "random", e), xe.createDevice("/dev", "urandom", e), xe.mkdir(
"/dev/shm"), xe.mkdir("/dev/shm/tmp")
},
createSpecialDirectories: function() {
xe.mkdir("/proc"), xe.mkdir("/proc/self"), xe.mkdir("/proc/self/fd"), xe.mount({
mount: function() {
var e = xe.createNode("/proc/self", "fd", 16895, 73);
return e.node_ops = {
lookup: function(e, t) {
var i = +t,
r = xe.getStream(i);
if (!r) throw new xe.ErrnoError(8);
var n = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: function() {
return r.path
}
}
};
return n.parent = n, n
}
}, e
}
}, {}, "/proc/self/fd")
},
createStandardStreams: function() {
d.stdin ? xe.createDevice("/dev", "stdin", d.stdin) : xe.symlink("/dev/tty", "/dev/stdin"), d
.stdout ? xe.createDevice("/dev", "stdout", null, d.stdout) : xe.symlink("/dev/tty",
"/dev/stdout"), d.stderr ? xe.createDevice("/dev", "stderr", null, d.stderr) : xe.symlink(
"/dev/tty1", "/dev/stderr");
var e = xe.open("/dev/stdin", "r"),
t = xe.open("/dev/stdout", "w"),
i = xe.open("/dev/stderr", "w");
I(0 === e.fd, "invalid handle for stdin (" + e.fd + ")"), I(1 === t.fd,
"invalid handle for stdout (" + t.fd + ")"), I(2 === i.fd, "invalid handle for stderr (" +
i.fd + ")")
},
ensureErrnoError: function() {
xe.ErrnoError || (xe.ErrnoError = function(e, t) {
this.node = t, this.setErrno = function(e) {
for (var t in this.errno = e, Le)
if (Le[t] === e) {
this.code = t;
break
}
}, this.setErrno(e), this.message = Ie[e], this.stack && (Object.defineProperty(this,
"stack", {
value: (new Error).stack,
writable: !0
}), this.stack = Se(this.stack))
}, xe.ErrnoError.prototype = new Error, xe.ErrnoError.prototype.constructor = xe
.ErrnoError, [44].forEach(function(e) {
xe.genericErrors[e] = new xe.ErrnoError(e), xe.genericErrors[e].stack =
""
}))
},
staticInit: function() {
xe.ensureErrnoError(), xe.nameTable = new Array(4096), xe.mount(De, {}, "/"), xe
.createDefaultDirectories(), xe.createDefaultDevices(), xe.createSpecialDirectories(), xe
.filesystems = {
MEMFS: De
}
},
init: function(e, t, i) {
I(!xe.init.initialized,
"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)"
), xe.init.initialized = !0, xe.ensureErrnoError(), d.stdin = e || d.stdin, d.stdout =
t || d.stdout, d.stderr = i || d.stderr, xe.createStandardStreams()
},
quit: function() {
xe.init.initialized = !1;
var e = d._fflush;
e && e(0);
for (var t = 0; t < xe.streams.length; t++) {
var i = xe.streams[t];
i && xe.close(i)
}
},
getMode: function(e, t) {
var i = 0;
return e && (i |= 365), t && (i |= 146), i
},
joinPath: function(e, t) {
var i = Me.join.apply(null, e);
return t && "/" == i[0] && (i = i.substr(1)), i
},
absolutePath: function(e, t) {
return Oe.resolve(t, e)
},
standardizePath: function(e) {
return Me.normalize(e)
},
findObject: function(e, t) {
var i = xe.analyzePath(e, t);
return i.exists ? i.object : (Re(i.error), null)
},
analyzePath: function(e, t) {
try {
e = (r = xe.lookupPath(e, {
follow: !t
})).path
} catch (e) {}
var i = {
isRoot: !1,
exists: !1,
error: 0,
name: null,
path: null,
object: null,
parentExists: !1,
parentPath: null,
parentObject: null
};
try {
var r = xe.lookupPath(e, {
parent: !0
});
i.parentExists = !0, i.parentPath = r.path, i.parentObject = r.node, i.name = Me.basename(
e), r = xe.lookupPath(e, {
follow: !t
}), i.exists = !0, i.path = r.path, i.object = r.node, i.name = r.node.name, i.isRoot =
"/" === r.path
} catch (e) {
i.error = e.errno
}
return i
},
createFolder: function(e, t, i, r) {
var n = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
a = xe.getMode(i, r);
return xe.mkdir(n, a)
},
createPath: function(e, t, i, r) {
e = "string" == typeof e ? e : xe.getPath(e);
for (var n = t.split("/").reverse(); n.length;) {
var a = n.pop();
if (a) {
var s = Me.join2(e, a);
try {
xe.mkdir(s)
} catch (e) {}
e = s
}
}
return s
},
createFile: function(e, t, i, r, n) {
var a = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
s = xe.getMode(r, n);
return xe.create(a, s)
},
createDataFile: function(e, t, i, r, n, a) {
var s = t ? Me.join2("string" == typeof e ? e : xe.getPath(e), t) : e,
o = xe.getMode(r, n),
u = xe.create(s, o);
if (i) {
if ("string" == typeof i) {
for (var l = new Array(i.length), d = 0, c = i.length; d < c; ++d) l[d] = i.charCodeAt(d);
i = l
}
xe.chmod(u, 146 | o);
var h = xe.open(u, "w");
xe.write(h, i, 0, i.length, 0, a), xe.close(h), xe.chmod(u, o)
}
return u
},
createDevice: function(e, t, i, r) {
var n = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
a = xe.getMode(!!i, !!r);
xe.createDevice.major || (xe.createDevice.major = 64);
var s = xe.makedev(xe.createDevice.major++, 0);
return xe.registerDevice(s, {
open: function(e) {
e.seekable = !1
},
close: function(e) {
r && r.buffer && r.buffer.length && r(10)
},
read: function(e, t, r, n, a) {
for (var s = 0, o = 0; o < n; o++) {
var u;
try {
u = i()
} catch (e) {
throw new xe.ErrnoError(29)
}
if (void 0 === u && 0 === s) throw new xe.ErrnoError(6);
if (null == u) break;
s++, t[r + o] = u
}
return s && (e.node.timestamp = Date.now()), s
},
write: function(e, t, i, n, a) {
for (var s = 0; s < n; s++) try {
r(t[i + s])
} catch (e) {
throw new xe.ErrnoError(29)
}
return n && (e.node.timestamp = Date.now()), s
}
}), xe.mkdev(n, a, s)
},
createLink: function(e, t, i, r, n) {
var a = Me.join2("string" == typeof e ? e : xe.getPath(e), t);
return xe.symlink(i, a)
},
forceLoadFile: function(e) {
if (e.isDevice || e.isFolder || e.link || e.contents) return !0;
var t = !0;
if ("undefined" != typeof XMLHttpRequest) throw new Error(
"Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread."
);
if (!y) throw new Error("Cannot load without read() or XMLHttpRequest.");
try {
e.contents = Be(y(e.url), !0), e.usedBytes = e.contents.length
} catch (e) {
t = !1
}
return t || Re(29), t
},
createLazyFile: function(e, t, i, r, n) {
function a() {
this.lengthKnown = !1, this.chunks = []
}
if (a.prototype.get = function(e) {
if (!(e > this.length - 1 || e < 0)) {
var t = e % this.chunkSize,
i = e / this.chunkSize | 0;
return this.getter(i)[t]
}
}, a.prototype.setDataGetter = function(e) {
this.getter = e
}, a.prototype.cacheLength = function() {
var e = new XMLHttpRequest;
if (e.open("HEAD", i, !1), e.send(null), !(e.status >= 200 && e.status < 300 || 304 === e
.status)) throw new Error("Couldn't load " + i + ". Status: " + e.status);
var t, r = Number(e.getResponseHeader("Content-length")),
n = (t = e.getResponseHeader("Accept-Ranges")) && "bytes" === t,
a = (t = e.getResponseHeader("Content-Encoding")) && "gzip" === t,
s = 1048576;
n || (s = r);
var o = this;
o.setDataGetter(function(e) {
var t = e * s,
n = (e + 1) * s - 1;
if (n = Math.min(n, r - 1), void 0 === o.chunks[e] && (o.chunks[e] = function(e,
t) {
if (e > t) throw new Error("invalid range (" + e + ", " + t +
") or no bytes requested!");
if (t > r - 1) throw new Error("only " + r +
" bytes available! programmer error!");
var n = new XMLHttpRequest;
if (n.open("GET", i, !1), r !== s && n.setRequestHeader("Range", "bytes=" +
e + "-" + t), "undefined" != typeof Uint8Array && (n.responseType =
"arraybuffer"), n.overrideMimeType && n.overrideMimeType(
"text/plain; charset=x-user-defined"), n.send(null), !(n.status >= 200 &&
n.status < 300 || 304 === n.status)) throw new Error("Couldn't load " +
i + ". Status: " + n.status);
return void 0 !== n.response ? new Uint8Array(n.response || []) : Be(n
.responseText || "", !0)
}(t, n)), void 0 === o.chunks[e]) throw new Error("doXHR failed!");
return o.chunks[e]
}), !a && r || (s = r = 1, r = this.getter(0).length, s = r, console.log(
"LazyFiles on gzip forces download of the whole file when length is accessed")), this
._length = r, this._chunkSize = s, this.lengthKnown = !0
}, "undefined" != typeof XMLHttpRequest) {
if (!v)
throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var s = new a;
Object.defineProperties(s, {
length: {
get: function() {
return this.lengthKnown || this.cacheLength(), this._length
}
},
chunkSize: {
get: function() {
return this.lengthKnown || this.cacheLength(), this._chunkSize
}
}
});
var o = {
isDevice: !1,
contents: s
}
} else o = {
isDevice: !1,
url: i
};
var u = xe.createFile(e, t, o, r, n);
o.contents ? u.contents = o.contents : o.url && (u.contents = null, u.url = o.url), Object
.defineProperties(u, {
usedBytes: {
get: function() {
return this.contents.length
}
}
});
var l = {};
return Object.keys(u.stream_ops).forEach(function(e) {
var t = u.stream_ops[e];
l[e] = function() {
if (!xe.forceLoadFile(u)) throw new xe.ErrnoError(29);
return t.apply(null, arguments)
}
}), l.read = function(e, t, i, r, n) {
if (!xe.forceLoadFile(u)) throw new xe.ErrnoError(29);
var a = e.node.contents;
if (n >= a.length) return 0;
var s = Math.min(a.length - n, r);
if (I(s >= 0), a.slice)
for (var o = 0; o < s; o++) t[i + o] = a[n + o];
else
for (o = 0; o < s; o++) t[i + o] = a.get(n + o);
return s
}, u.stream_ops = l, u
},
createPreloadedFile: function(e, t, i, r, n, a, s, o, u, l) {
Browser.init();
var c = t ? Oe.resolve(Me.join2(e, t)) : e,
h = function(e) {
for (var t = e;;) {
if (!pe[e]) return e;
e = t + Math.random()
}
return e
}("cp " + c);
function f(i) {
function f(i) {
l && l(), o || xe.createDataFile(e, t, i, r, n, u), a && a(), ge(h)
}
var p = !1;
d.preloadPlugins.forEach(function(e) {
p || e.canHandle(c) && (e.handle(i, c, f, function() {
s && s(), ge(h)
}), p = !0)
}), p || f(i)
}
me(h), "string" == typeof i ? Browser.asyncLoad(i, function(e) {
f(e)
}, s) : f(i)
},
indexedDB: function() {
return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB
},
DB_NAME: function() {
return "EM_FS_" + window.location.pathname
},
DB_VERSION: 20,
DB_STORE_NAME: "FILE_DATA",
saveFilesToDB: function(e, t, i) {
t = t || function() {}, i = i || function() {};
var r = xe.indexedDB();
try {
var n = r.open(xe.DB_NAME(), xe.DB_VERSION)
} catch (e) {
return i(e)
}
n.onupgradeneeded = function() {
console.log("creating db"), n.result.createObjectStore(xe.DB_STORE_NAME)
}, n.onsuccess = function() {
var r = n.result.transaction([xe.DB_STORE_NAME], "readwrite"),
a = r.objectStore(xe.DB_STORE_NAME),
s = 0,
o = 0,
u = e.length;
function l() {
0 == o ? t() : i()
}
e.forEach(function(e) {
var t = a.put(xe.analyzePath(e).object.contents, e);
t.onsuccess = function() {
++s + o == u && l()
}, t.onerror = function() {
s + ++o == u && l()
}
}), r.onerror = i
}, n.onerror = i
},
loadFilesFromDB: function(e, t, i) {
t = t || function() {}, i = i || function() {};
var r = xe.indexedDB();
try {
var n = r.open(xe.DB_NAME(), xe.DB_VERSION)
} catch (e) {
return i(e)
}
n.onupgradeneeded = i, n.onsuccess = function() {
var r = n.result;
try {
var a = r.transaction([xe.DB_STORE_NAME], "readonly")
} catch (e) {
return void i(e)
}
var s = a.objectStore(xe.DB_STORE_NAME),
o = 0,
u = 0,
l = e.length;
function d() {
0 == u ? t() : i()
}
e.forEach(function(e) {
var t = s.get(e);
t.onsuccess = function() {
xe.analyzePath(e).exists && xe.unlink(e), xe.createDataFile(Me.dirname(e), Me
.basename(e), t.result, !0, !0, !0), ++o + u == l && d()
}, t.onerror = function() {
o + ++u == l && d()
}
}), a.onerror = i
}, n.onerror = i
}
},
Pe = {
DEFAULT_POLLMASK: 5,
mappings: {},
umask: 511,
calculateAt: function(e, t) {
if ("/" !== t[0]) {
var i;
if (-100 === e) i = xe.cwd();
else {
var r = xe.getStream(e);
if (!r) throw new xe.ErrnoError(8);
i = r.path
}
t = Me.join2(i, t)
}
return t
},
doStat: function(e, t, i) {
try {
var r = e(t)
} catch (e) {
if (e && e.node && Me.normalize(t) !== Me.normalize(xe.getPath(e.node))) return -54;
throw e
}
return q[i >> 2] = r.dev, q[i + 4 >> 2] = 0, q[i + 8 >> 2] = r.ino, q[i + 12 >> 2] = r.mode,
q[i + 16 >> 2] = r.nlink, q[i + 20 >> 2] = r.uid, q[i + 24 >> 2] = r.gid, q[i + 28 >> 2] = r
.rdev, q[i + 32 >> 2] = 0, we = [r.size >>> 0, (be = r.size, +oe(be) >= 1 ? be > 0 ? (0 |
de(+le(be / 4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>> 0)) /
4294967296) >>> 0 : 0)], q[i + 40 >> 2] = we[0], q[i + 44 >> 2] = we[1], q[i + 48 >> 2] =
4096, q[i + 52 >> 2] = r.blocks, q[i + 56 >> 2] = r.atime.getTime() / 1e3 | 0, q[i + 60 >>
2] = 0, q[i + 64 >> 2] = r.mtime.getTime() / 1e3 | 0, q[i + 68 >> 2] = 0, q[i + 72 >> 2] =
r.ctime.getTime() / 1e3 | 0, q[i + 76 >> 2] = 0, we = [r.ino >>> 0, (be = r.ino, +oe(be) >=
1 ? be > 0 ? (0 | de(+le(be / 4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>>
0)) / 4294967296) >>> 0 : 0)], q[i + 80 >> 2] = we[0], q[i + 84 >> 2] = we[1], 0
},
doMsync: function(e, t, i, r) {
var n = new Uint8Array(V.subarray(e, e + i));
xe.msync(t, n, 0, i, r)
},
doMkdir: function(e, t) {
return "/" === (e = Me.normalize(e))[e.length - 1] && (e = e.substr(0, e.length - 1)), xe
.mkdir(e, t, 0), 0
},
doMknod: function(e, t, i) {
switch (61440 & t) {
case 32768:
case 8192:
case 24576:
case 4096:
case 49152:
break;
default:
return -28
}
return xe.mknod(e, t, i), 0
},
doReadlink: function(e, t, i) {
if (i <= 0) return -28;
var r = xe.readlink(e),
n = Math.min(i, j(r)),
a = G[t + n];
return F(r, t, i + 1), G[t + n] = a, n
},
doAccess: function(e, t) {
if (-8 & t) return -28;
var i;
if (!(i = xe.lookupPath(e, {
follow: !0
}).node)) return -44;
var r = "";
return 4 & t && (r += "r"), 2 & t && (r += "w"), 1 & t && (r += "x"), r && xe.nodePermissions(
i, r) ? -2 : 0
},
doDup: function(e, t, i) {
var r = xe.getStream(i);
return r && xe.close(r), xe.open(e, t, 0, i, i).fd
},
doReadv: function(e, t, i, r) {
for (var n = 0, a = 0; a < i; a++) {
var s = q[t + 8 * a >> 2],
o = q[t + (8 * a + 4) >> 2],
u = xe.read(e, G, s, o, r);
if (u < 0) return -1;
if (n += u, u < o) break
}
return n
},
doWritev: function(e, t, i, r) {
for (var n = 0, a = 0; a < i; a++) {
var s = q[t + 8 * a >> 2],
o = q[t + (8 * a + 4) >> 2],
u = xe.write(e, G, s, o, r);
if (u < 0) return -1;
n += u
}
return n
},
varargs: 0,
get: function(e) {
return Pe.varargs += 4, q[Pe.varargs - 4 >> 2]
},
getStr: function() {
return N(Pe.get())
},
getStreamFromFD: function(e) {
void 0 === e && (e = Pe.get());
var t = xe.getStream(e);
if (!t) throw new xe.ErrnoError(8);
return t
},
get64: function() {
var e = Pe.get(),
t = Pe.get();
return I(e >= 0 ? 0 === t : -1 === t), e
},
getZero: function() {
I(0 === Pe.get())
}
};
var Ue = {};
function Ne() {
if (!Ne.strings) {
var e = {
USER: "web_user",
LOGNAME: "web_user",
PATH: "/",
PWD: "/",
HOME: "/home/web_user",
LANG: ("object" == typeof navigator && navigator.languages && navigator.languages[0] || "C")
.replace("-", "_") + ".UTF-8",
_: p
};
for (var t in Ue) e[t] = Ue[t];
var i = [];
for (var t in e) i.push(t + "=" + e[t]);
Ne.strings = i
}
return Ne.strings
}
function Be(e, t, i) {
var r = i > 0 ? i : j(e) + 1,
n = new Array(r),
a = B(e, n, 0, n.length);
return t && (n.length = a), n
}
F("GMT", 1341232, 4), xe.staticInit();
var Fe = {
__cxa_allocate_exception: function(e) {
return ri(e)
},
__cxa_throw: function(e, t, i) {
throw ke[e] = {
ptr: e,
adjusted: [e],
type: t,
destructor: i,
refcount: 0,
caught: !1,
rethrown: !1
}, "uncaught_exception" in ni ? ni.uncaught_exceptions++ : ni.uncaught_exceptions = 1, e +
" - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch."
},
__lock: function() {},
__syscall221: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStreamFromFD();
switch (Pe.get()) {
case 0:
return (r = Pe.get()) < 0 ? -28 : xe.open(i.path, i.flags, 0, r).fd;
case 1:
case 2:
return 0;
case 3:
return i.flags;
case 4:
var r = Pe.get();
return i.flags |= r, 0;
case 12:
return r = Pe.get(), W[r + 0 >> 1] = 2, 0;
case 13:
case 14:
return 0;
case 16:
case 8:
return -28;
case 9:
return Re(28), -1;
default:
return -28
}
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__syscall3: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStreamFromFD(),
r = Pe.get(),
n = Pe.get();
return xe.read(i, G, r, n)
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__syscall5: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStr(),
r = Pe.get(),
n = Pe.get();
return xe.open(i, r, n).fd
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__unlock: function() {},
abort: function() {
ve()
},
clock: function e() {
return void 0 === e.start && (e.start = Date.now()), 1e3 * (Date.now() - e.start) | 0
},
emscripten_memcpy_big: function(e, t, i) {
V.set(V.subarray(t, t + i), e)
},
emscripten_resize_heap: function(e) {
var t = G.length;
if (I(e > t), e > 2147418112) return S("Cannot enlarge memory, asked to go up to " + e +
" bytes, but the limit is 2147418112 bytes!"), !1;
for (var i = Math.max(t, 16777216); i < e;)(i = i <= 536870912 ? z(2 * i, 65536) : Math.min(z(
(3 * i + 2147483648) / 4, 65536), 2147418112)) === t && A(
"Cannot ask for more memory since we reached the practical limit in browsers (which is just below 2GB), so the request would have failed. Requesting only " +
G.length);
return !! function(e) {
try {
return M.grow(e - H.byteLength + 65535 >> 16), K(M.buffer), 1
} catch (t) {
console.error("emscripten_realloc_buffer: Attempted to grow heap from " + H.byteLength +
" bytes to " + e + " bytes, but got error: " + t)
}
}(i) || (S("Failed to grow the heap from " + t + " bytes to " + i +
" bytes, not enough memory!"), !1)
},
environ_get: function(e, t) {
var i = 0;
return Ne().forEach(function(r, n) {
var a = t + i;
q[e + 4 * n >> 2] = a,
function(e, t, i) {
for (var r = 0; r < e.length; ++r) I(e.charCodeAt(r) == e.charCodeAt(r) & 255), G[
t++ >> 0] = e.charCodeAt(r);
i || (G[t >> 0] = 0)
}(r, a), i += r.length + 1
}), 0
},
environ_sizes_get: function(e, t) {
var i = Ne();
q[e >> 2] = i.length;
var r = 0;
return i.forEach(function(e) {
r += e.length + 1
}), q[t >> 2] = r, 0
},
fd_close: function(e) {
try {
var t = Pe.getStreamFromFD(e);
return xe.close(t), 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_fdstat_get: function(e, t) {
try {
var i = Pe.getStreamFromFD(e),
r = i.tty ? 2 : xe.isDir(i.mode) ? 3 : xe.isLink(i.mode) ? 7 : 4;
return G[t >> 0] = r, 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_seek: function(e, t, i, r, n) {
try {
var a = Pe.getStreamFromFD(e),
s = 4294967296 * i + (t >>> 0);
return s <= -9007199254740992 || s >= 9007199254740992 ? -61 : (xe.llseek(a, s, r), we = [a
.position >>> 0, (be = a.position, +oe(be) >= 1 ? be > 0 ? (0 | de(+le(be /
4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>> 0)) / 4294967296) >>> 0 :
0)
], q[n >> 2] = we[0], q[n + 4 >> 2] = we[1], a.getdents && 0 === s && 0 === r && (a
.getdents = null), 0)
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_write: function(e, t, i, r) {
try {
var n = Pe.getStreamFromFD(e),
a = Pe.doWritev(n, t, i);
return q[r >> 2] = a, 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
gettimeofday: function(e) {
var t = Date.now();
return q[e >> 2] = t / 1e3 | 0, q[e + 4 >> 2] = t % 1e3 * 1e3 | 0, 0
},
memory: M,
round: function(e) {
return (e = +e) >= 0 ? +le(e + .5) : +ue(e - .5)
},
setTempRet0: function(e) {
O(0 | e)
},
table: C,
time: function(e) {
var t = Date.now() / 1e3 | 0;
return e && (q[e >> 2] = t), t
}
},
je = function() {
var e = {
env: Fe,
wasi_unstable: Fe
};
function t(e, t) {
var i = e.exports;
d.asm = i, ge("wasm-instantiate")
}
me("wasm-instantiate");
var i = d;
function r(e) {
I(d === i,
"the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?"
), i = null, t(e.instance)
}
function n(t) {
return (R || !g && !v || "function" != typeof fetch ? new Promise(function(e, t) {
e(Te())
}) : fetch(Ee, {
credentials: "same-origin"
}).then(function(e) {
if (!e.ok) throw "failed to load wasm binary file at '" + Ee + "'";
return e.arrayBuffer()
}).catch(function() {
return Te()
})).then(function(t) {
return WebAssembly.instantiate(t, e)
}).then(t, function(e) {
S("failed to asynchronously prepare wasm: " + e), ve(e)
})
}
if (d.instantiateWasm) try {
return d.instantiateWasm(e, t)
} catch (e) {
return S("Module.instantiateWasm callback failed with error: " + e), !1
}
return function() {
if (R || "function" != typeof WebAssembly.instantiateStreaming || _e(Ee) || "function" !=
typeof fetch) return n(r);
fetch(Ee, {
credentials: "same-origin"
}).then(function(t) {
return WebAssembly.instantiateStreaming(t, e).then(r, function(e) {
S("wasm streaming compile failed: " + e), S(
"falling back to ArrayBuffer instantiation"), n(r)
})
})
}(), {}
}(),
He = je.__wasm_call_ctors;
je.__wasm_call_ctors = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), He
.apply(null, arguments)
};
var Ge = je.WasmDecoder_Check;
je.WasmDecoder_Check = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ge
.apply(null, arguments)
};
var Ve = je.WasmDecoder_Init;
je.WasmDecoder_Init = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ve
.apply(null, arguments)
};
var We = je.WasmDecoder_Deinit;
je.WasmDecoder_Deinit = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), We
.apply(null, arguments)
};
var qe = je.WasmDecoder_OpenChannel;
je.WasmDecoder_OpenChannel = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), qe
.apply(null, arguments)
};
var Xe = je.WasmDecoder_InputFlvStream;
je.WasmDecoder_InputFlvStream = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Xe
.apply(null, arguments)
};
var ze = je.WasmDecoder_GetFlvDecodeData;
je.WasmDecoder_GetFlvDecodeData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ze
.apply(null, arguments)
};
var Ke = je.WasmDecoder_InputFlvStreamAndDecode;
je.WasmDecoder_InputFlvStreamAndDecode = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ke
.apply(null, arguments)
};
var Ye = je.WasmDecoder_OpenVideoDecoder;
je.WasmDecoder_OpenVideoDecoder = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ye
.apply(null, arguments)
};
var Qe = je.WasmDecoder_OpenAudioDecoder;
je.WasmDecoder_OpenAudioDecoder = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Qe
.apply(null, arguments)
};
var Je = je.WasmDecoder_DecodeVideoFrame;
je.WasmDecoder_DecodeVideoFrame = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Je
.apply(null, arguments)
};
var Ze = je.WasmDecoder_DecodeAudioFrame;
je.WasmDecoder_DecodeAudioFrame = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ze
.apply(null, arguments)
};
var $e = je.WasmDecoder_CloseChannel;
je.WasmDecoder_CloseChannel = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), $e
.apply(null, arguments)
};
var et = je.WasmDecoder_ConvertFrame2Image;
je.WasmDecoder_ConvertFrame2Image = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), et
.apply(null, arguments)
};
var tt = je.WasmDecoder_ReleaseImageData;
je.WasmDecoder_ReleaseImageData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), tt
.apply(null, arguments)
};
var it = je.WasmDecoder_CreateMP4File;
je.WasmDecoder_CreateMP4File = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), it
.apply(null, arguments)
};
var rt = je.WasmDecoder_WriteData;
je.WasmDecoder_WriteData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), rt
.apply(null, arguments)
};
var nt = je.WasmDecoder_ReleaseMP4File;
je.WasmDecoder_ReleaseMP4File = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), nt
.apply(null, arguments)
};
var at = je.main;
je.main = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), at
.apply(null, arguments)
};
var st = je.free;
je.free = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), st
.apply(null, arguments)
};
var ot = je.malloc;
je.malloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ot
.apply(null, arguments)
};
var ut = je.__errno_location;
je.__errno_location = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ut
.apply(null, arguments)
};
var lt = je.fflush;
je.fflush = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), lt
.apply(null, arguments)
};
var dt = je._get_tzname;
je._get_tzname = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), dt
.apply(null, arguments)
};
var ct = je._get_daylight;
je._get_daylight = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ct
.apply(null, arguments)
};
var ht = je._get_timezone;
je._get_timezone = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ht
.apply(null, arguments)
};
var ft = je.setThrew;
je.setThrew = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ft
.apply(null, arguments)
};
var pt = je._ZSt18uncaught_exceptionv;
je._ZSt18uncaught_exceptionv = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), pt
.apply(null, arguments)
};
var mt = je.stackSave;
je.stackSave = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), mt
.apply(null, arguments)
};
var gt = je.stackAlloc;
je.stackAlloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), gt
.apply(null, arguments)
};
var vt = je.stackRestore;
je.stackRestore = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), vt
.apply(null, arguments)
};
var yt = je.__growWasmMemory;
je.__growWasmMemory = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), yt
.apply(null, arguments)
};
var _t = je.dynCall_ii;
je.dynCall_ii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), _t
.apply(null, arguments)
};
var bt = je.dynCall_viiiii;
je.dynCall_viiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), bt
.apply(null, arguments)
};
var wt = je.dynCall_viiiiiifi;
je.dynCall_viiiiiifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), wt
.apply(null, arguments)
};
var Et = je.dynCall_viiii;
je.dynCall_viiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Et
.apply(null, arguments)
};
var Tt = je.dynCall_viii;
je.dynCall_viii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Tt
.apply(null, arguments)
};
var St = je.dynCall_iiiiiii;
je.dynCall_iiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), St
.apply(null, arguments)
};
var At = je.dynCall_iiiiii;
je.dynCall_iiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), At
.apply(null, arguments)
};
var kt = je.dynCall_vii;
je.dynCall_vii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), kt
.apply(null, arguments)
};
var Rt = je.dynCall_iii;
je.dynCall_iii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Rt
.apply(null, arguments)
};
var Mt = je.dynCall_iiii;
je.dynCall_iiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Mt
.apply(null, arguments)
};
var Ot = je.dynCall_viiiiii;
je.dynCall_viiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ot
.apply(null, arguments)
};
var Ct = je.dynCall_viiiiiiiii;
je.dynCall_viiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ct
.apply(null, arguments)
};
var Dt = je.dynCall_viiiiiiii;
je.dynCall_viiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Dt
.apply(null, arguments)
};
var It = je.dynCall_iiiii;
je.dynCall_iiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), It
.apply(null, arguments)
};
var Lt = je.dynCall_viiiiiiiiiiiiii;
je.dynCall_viiiiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Lt
.apply(null, arguments)
};
var xt = je.dynCall_viiiiiiiiiii;
je.dynCall_viiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), xt
.apply(null, arguments)
};
var Pt = je.dynCall_viiiiiii;
je.dynCall_viiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Pt
.apply(null, arguments)
};
var Ut = je.dynCall_viiiiiiiiiiii;
je.dynCall_viiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ut
.apply(null, arguments)
};
var Nt = je.dynCall_vi;
je.dynCall_vi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Nt
.apply(null, arguments)
};
var Bt = je.dynCall_iiiiiiiii;
je.dynCall_iiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Bt
.apply(null, arguments)
};
var Ft = je.dynCall_viiiifii;
je.dynCall_viiiifii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ft
.apply(null, arguments)
};
var jt = je.dynCall_fii;
je.dynCall_fii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), jt
.apply(null, arguments)
};
var Ht = je.dynCall_viiiiiiiiii;
je.dynCall_viiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ht
.apply(null, arguments)
};
var Gt = je.dynCall_dd;
je.dynCall_dd = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Gt
.apply(null, arguments)
};
var Vt = je.dynCall_viifi;
je.dynCall_viifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Vt
.apply(null, arguments)
};
var Wt = je.dynCall_fiii;
je.dynCall_fiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Wt
.apply(null, arguments)
};
var qt = je.dynCall_viidi;
je.dynCall_viidi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), qt
.apply(null, arguments)
};
var Xt = je.dynCall_iiiiiiii;
je.dynCall_iiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Xt
.apply(null, arguments)
};
var zt = je.dynCall_did;
je.dynCall_did = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), zt
.apply(null, arguments)
};
var Kt = je.dynCall_v;
je.dynCall_v = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Kt
.apply(null, arguments)
};
var Yt = je.dynCall_viiijj;
je.dynCall_viiijj = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Yt
.apply(null, arguments)
};
var Qt = je.dynCall_iiiiiiidiiddii;
je.dynCall_iiiiiiidiiddii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Qt
.apply(null, arguments)
};
var Jt = je.dynCall_jij;
je.dynCall_jij = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Jt
.apply(null, arguments)
};
var Zt = je.dynCall_jii;
je.dynCall_jii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Zt
.apply(null, arguments)
};
var $t = je.dynCall_jiji;
je.dynCall_jiji = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), $t
.apply(null, arguments)
};
var ei = je.dynCall_iidiiii;
je.dynCall_iidiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ei
.apply(null, arguments)
}, d.asm = je;
var ti, ii = d.___wasm_call_ctors = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.__wasm_call_ctors.apply(null, arguments)
},
ri = (d._WasmDecoder_Check = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Check.apply(null, arguments)
}, d._WasmDecoder_Init = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Init.apply(null, arguments)
}, d._WasmDecoder_Deinit = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Deinit.apply(null, arguments)
}, d._WasmDecoder_OpenChannel = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenChannel.apply(null, arguments)
}, d._WasmDecoder_InputFlvStream = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_InputFlvStream.apply(null, arguments)
}, d._WasmDecoder_GetFlvDecodeData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_GetFlvDecodeData.apply(null, arguments)
}, d._WasmDecoder_InputFlvStreamAndDecode = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_InputFlvStreamAndDecode.apply(null, arguments)
}, d._WasmDecoder_OpenVideoDecoder = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenVideoDecoder.apply(null, arguments)
}, d._WasmDecoder_OpenAudioDecoder = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenAudioDecoder.apply(null, arguments)
}, d._WasmDecoder_DecodeVideoFrame = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_DecodeVideoFrame.apply(null, arguments)
}, d._WasmDecoder_DecodeAudioFrame = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_DecodeAudioFrame.apply(null, arguments)
}, d._WasmDecoder_CloseChannel = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_CloseChannel.apply(null, arguments)
}, d._WasmDecoder_ConvertFrame2Image = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ConvertFrame2Image.apply(null, arguments)
}, d._WasmDecoder_ReleaseImageData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ReleaseImageData.apply(null, arguments)
}, d._WasmDecoder_CreateMP4File = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_CreateMP4File.apply(null, arguments)
}, d._WasmDecoder_WriteData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_WriteData.apply(null, arguments)
}, d._WasmDecoder_ReleaseMP4File = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ReleaseMP4File.apply(null, arguments)
}, d._main = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.main.apply(null, arguments)
}, d._free = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.free.apply(null, arguments)
}, d._malloc = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.malloc.apply(null, arguments)
}),
ni = (d.___errno_location = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.__errno_location.apply(null, arguments)
}, d._fflush = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.fflush.apply(null, arguments)
}, d.__get_tzname = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_tzname.apply(null, arguments)
}, d.__get_daylight = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_daylight.apply(null, arguments)
}, d.__get_timezone = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_timezone.apply(null, arguments)
}, d._setThrew = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.setThrew.apply(null, arguments)
}, d.__ZSt18uncaught_exceptionv = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._ZSt18uncaught_exceptionv.apply(null, arguments)
}),
ai = d.stackSave = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackSave.apply(null, arguments)
},
si = d.stackAlloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackAlloc.apply(null, arguments)
},
oi = d.stackRestore = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackRestore.apply(null, arguments)
};
function ui(e) {
this.name = "ExitStatus", this.message = "Program terminated with exit(" + e + ")", this.status = e
}
function li(e) {
I(0 == ce,
'cannot call main when async dependencies remain! (listen on Module["onRuntimeInitialized"])'),
I(0 == te.length, "cannot call main when preRun functions remain to be called");
var t = d._main;
try {
! function(e, t) {
(function() {
var e = T,
t = S,
i = !1;
T = S = function(e) {
i = !0
};
try {
var r = d._fflush;
r && r(0), ["stdout", "stderr"].forEach(function(e) {
var t = xe.analyzePath("/dev/" + e);
if (t) {
var r = t.object.rdev,
n = Ce.ttys[r];
n && n.output && n.output.length && (i = !0)
}
})
} catch (e) {}
T = e, S = t, i && A(
"stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the FAQ), or make sure to emit a newline when you printf etc."
)
})(), t && s && 0 === e || (s ? t || S("program exited (with status: " + e +
"), but EXIT_RUNTIME is not set, so halting execution but not exiting the runtime or preventing further async execution (build with EXIT_RUNTIME=1, if you want a true shutdown)"
) : (D = !0, $(), se = !0, d.onExit && d.onExit(e)), m(e, new ui(e)))
}(t(0, 0), !0)
} catch (e) {
if (e instanceof ui) return;
if ("SimulateInfiniteLoop" == e) return void(s = !0);
var i = e;
e && "object" == typeof e && e.stack && (i = [e, e.stack]), S("exception thrown: " + i), m(1, e)
}
}
function di(e) {
function t() {
ti || (ti = !0, D || ($(), I(!ae), ae = !0, d.noFSInit || xe.init.initialized || xe.init(), Ce
.init(), ee(ie), $(), xe.ignorePermissions = !1, ee(re), d.onRuntimeInitialized && d
.onRuntimeInitialized(), ci && li(),
function() {
if ($(), d.postRun)
for ("function" == typeof d.postRun && (d.postRun = [d.postRun]); d.postRun.length;) e =
d.postRun.shift(), ne.unshift(e);
var e;
ee(ne)
}()))
}
e = e || f, ce > 0 || (Z(), function() {
if (d.preRun)
for ("function" == typeof d.preRun && (d.preRun = [d.preRun]); d.preRun.length;) e = d
.preRun.shift(), te.unshift(e);
var e;
ee(te)
}(), ce > 0 || (d.setStatus ? (d.setStatus("Running..."), setTimeout(function() {
setTimeout(function() {
d.setStatus("")
}, 1), t()
}, 1)) : t(), $()))
}
if (d.__growWasmMemory = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.__growWasmMemory.apply(null, arguments)
}, d.dynCall_ii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_ii.apply(null, arguments)
}, d.dynCall_viiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiii.apply(null, arguments)
}, d.dynCall_viiiiiifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiifi.apply(null, arguments)
}, d.dynCall_viiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiii.apply(null, arguments)
}, d.dynCall_viii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viii.apply(null, arguments)
}, d.dynCall_iiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiii.apply(null, arguments)
}, d.dynCall_iiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiii.apply(null, arguments)
}, d.dynCall_vii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_vii.apply(null, arguments)
}, d.dynCall_iii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iii.apply(null, arguments)
}, d.dynCall_iiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiii.apply(null, arguments)
}, d.dynCall_viiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiii.apply(null, arguments)
}, d.dynCall_iiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiiii.apply(null, arguments)
}, d.dynCall_vi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_vi.apply(null, arguments)
}, d.dynCall_iiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiifii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiifii.apply(null, arguments)
}, d.dynCall_fii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_fii.apply(null, arguments)
}, d.dynCall_viiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiii.apply(null, arguments)
}, d.dynCall_dd = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_dd.apply(null, arguments)
}, d.dynCall_viifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viifi.apply(null, arguments)
}, d.dynCall_fiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_fiii.apply(null, arguments)
}, d.dynCall_viidi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viidi.apply(null, arguments)
}, d.dynCall_iiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiii.apply(null, arguments)
}, d.dynCall_did = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_did.apply(null, arguments)
}, d.dynCall_v = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_v.apply(null, arguments)
}, d.dynCall_viiijj = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiijj.apply(null, arguments)
}, d.dynCall_iiiiiiidiiddii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiidiiddii.apply(null, arguments)
}, d.dynCall_jij = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jij.apply(null, arguments)
}, d.dynCall_jii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jii.apply(null, arguments)
}, d.dynCall_jiji = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jiji.apply(null, arguments)
}, d.dynCall_iidiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iidiiii.apply(null, arguments)
}, d.asm = je, Object.getOwnPropertyDescriptor(d, "intArrayFromString") || (d.intArrayFromString =
function() {
ve(
"'intArrayFromString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "intArrayToString") || (d.intArrayToString = function() {
ve(
"'intArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.ccall = x, d.cwrap = function(e, t, i, r) {
return function() {
return x(e, t, i, arguments)
}
}, Object.getOwnPropertyDescriptor(d, "setValue") || (d.setValue = function() {
ve("'setValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getValue") || (d.getValue = function() {
ve("'getValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "allocate") || (d.allocate = function() {
ve("'allocate' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getMemory") || (d.getMemory = function() {
ve(
"'getMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "AsciiToString") || (d.AsciiToString = function() {
ve("'AsciiToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToAscii") || (d.stringToAscii = function() {
ve("'stringToAscii' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF8ArrayToString") || (d.UTF8ArrayToString = function() {
ve(
"'UTF8ArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF8ToString") || (d.UTF8ToString = function() {
ve("'UTF8ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF8Array") || (d.stringToUTF8Array = function() {
ve(
"'stringToUTF8Array' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF8") || (d.stringToUTF8 = function() {
ve("'stringToUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF8") || (d.lengthBytesUTF8 = function() {
ve("'lengthBytesUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF16ToString") || (d.UTF16ToString = function() {
ve("'UTF16ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF16") || (d.stringToUTF16 = function() {
ve("'stringToUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF16") || (d.lengthBytesUTF16 = function() {
ve(
"'lengthBytesUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF32ToString") || (d.UTF32ToString = function() {
ve("'UTF32ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF32") || (d.stringToUTF32 = function() {
ve("'stringToUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF32") || (d.lengthBytesUTF32 = function() {
ve(
"'lengthBytesUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "allocateUTF8") || (d.allocateUTF8 = function() {
ve("'allocateUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackTrace") || (d.stackTrace = function() {
ve("'stackTrace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPreRun") || (d.addOnPreRun = function() {
ve("'addOnPreRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnInit") || (d.addOnInit = function() {
ve("'addOnInit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPreMain") || (d.addOnPreMain = function() {
ve("'addOnPreMain' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnExit") || (d.addOnExit = function() {
ve("'addOnExit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPostRun") || (d.addOnPostRun = function() {
ve("'addOnPostRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeStringToMemory") || (d.writeStringToMemory =
function() {
ve(
"'writeStringToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeArrayToMemory") || (d.writeArrayToMemory = function() {
ve(
"'writeArrayToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeAsciiToMemory") || (d.writeAsciiToMemory = function() {
ve(
"'writeAsciiToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addRunDependency") || (d.addRunDependency = function() {
ve(
"'addRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "removeRunDependency") || (d.removeRunDependency =
function() {
ve(
"'removeRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "ENV") || (d.ENV = function() {
ve("'ENV' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "FS") || (d.FS = function() {
ve("'FS' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "FS_createFolder") || (d.FS_createFolder = function() {
ve(
"'FS_createFolder' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createPath") || (d.FS_createPath = function() {
ve(
"'FS_createPath' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createDataFile") || (d.FS_createDataFile = function() {
ve(
"'FS_createDataFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createPreloadedFile") || (d.FS_createPreloadedFile =
function() {
ve(
"'FS_createPreloadedFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createLazyFile") || (d.FS_createLazyFile = function() {
ve(
"'FS_createLazyFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createLink") || (d.FS_createLink = function() {
ve(
"'FS_createLink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createDevice") || (d.FS_createDevice = function() {
ve(
"'FS_createDevice' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_unlink") || (d.FS_unlink = function() {
ve(
"'FS_unlink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "GL") || (d.GL = function() {
ve("'GL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "dynamicAlloc") || (d.dynamicAlloc = function() {
ve("'dynamicAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "loadDynamicLibrary") || (d.loadDynamicLibrary = function() {
ve(
"'loadDynamicLibrary' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "loadWebAssemblyModule") || (d.loadWebAssemblyModule =
function() {
ve(
"'loadWebAssemblyModule' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getLEB") || (d.getLEB = function() {
ve("'getLEB' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getFunctionTables") || (d.getFunctionTables = function() {
ve(
"'getFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "alignFunctionTables") || (d.alignFunctionTables =
function() {
ve(
"'alignFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "registerFunctions") || (d.registerFunctions = function() {
ve(
"'registerFunctions' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.addFunction = function(e, t) {
return I(void 0 !== e), k(e, t)
}, Object.getOwnPropertyDescriptor(d, "removeFunction") || (d.removeFunction = function() {
ve("'removeFunction' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getFuncWrapper") || (d.getFuncWrapper = function() {
ve("'getFuncWrapper' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "prettyPrint") || (d.prettyPrint = function() {
ve("'prettyPrint' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "makeBigInt") || (d.makeBigInt = function() {
ve("'makeBigInt' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "dynCall") || (d.dynCall = function() {
ve("'dynCall' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getCompilerSetting") || (d.getCompilerSetting = function() {
ve(
"'getCompilerSetting' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackSave") || (d.stackSave = function() {
ve("'stackSave' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackRestore") || (d.stackRestore = function() {
ve("'stackRestore' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackAlloc") || (d.stackAlloc = function() {
ve("'stackAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "establishStackSpace") || (d.establishStackSpace =
function() {
ve(
"'establishStackSpace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "print") || (d.print = function() {
ve("'print' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "printErr") || (d.printErr = function() {
ve("'printErr' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getTempRet0") || (d.getTempRet0 = function() {
ve("'getTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "setTempRet0") || (d.setTempRet0 = function() {
ve("'setTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.callMain = li, Object.getOwnPropertyDescriptor(d, "abort") || (d.abort = function() {
ve("'abort' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "Pointer_stringify") || (d.Pointer_stringify = function() {
ve(
"'Pointer_stringify' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "warnOnce") || (d.warnOnce = function() {
ve("'warnOnce' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.writeStackCookie = Z, d.checkStackCookie = $, d.abortStackOverflow = function(e) {
ve("Stack overflow! Attempted to allocate " + e + " bytes on the stack, but stack has only " + (
Y - ai() + e) + " bytes available!")
}, Object.getOwnPropertyDescriptor(d, "ALLOC_NORMAL") || Object.defineProperty(d, "ALLOC_NORMAL", {
configurable: !0,
get: function() {
ve(
"'ALLOC_NORMAL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_STACK") || Object.defineProperty(d, "ALLOC_STACK", {
configurable: !0,
get: function() {
ve("'ALLOC_STACK' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_DYNAMIC") || Object.defineProperty(d,
"ALLOC_DYNAMIC", {
configurable: !0,
get: function() {
ve(
"'ALLOC_DYNAMIC' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_NONE") || Object.defineProperty(d, "ALLOC_NONE", {
configurable: !0,
get: function() {
ve("'ALLOC_NONE' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "calledRun") || Object.defineProperty(d, "calledRun", {
configurable: !0,
get: function() {
ve(
"'calledRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}
}), fe = function e() {
ti || di(), ti || (fe = e)
}, d.run = di, d.preInit)
for ("function" == typeof d.preInit && (d.preInit = [d.preInit]); d.preInit.length > 0;) d.preInit
.pop()();
var ci = !0;
d.noInitialRun && (ci = !1), s = !0, di()
}
t.default = function(e) {
e.recordChunkData = null, e.recordChunkSize = 0, e.recordChunkPos = 0, e.exitFlag = !1, e
.audioCodecId = 0, e.audioSamplerate = 8e3, e.audioChannelCount = 1, e.videoRawData = null, e
.videoPTS = 0, e.audioPTS = 0, e.videoLastPts = 0, e.audioLastPts = 0, e.audioRawData = null, e
.mp4CallbackFunc = null, d.onRuntimeInitialized = function() {
u = !0
}, e.addEventListener("message", function(t) {
var i = t.data;
switch (i.cmd) {
case o.w:
l = i.url, e.audioSamplerate = i.audioSamplerate, e.audioChannelCount = i.channelCount,
parseInt(e.audioSamplerate) >= 8e3 && (e.audioCodecId = 86018), u || c(), null == e
.recordChunkData && (e.recordChunkData = new Uint8Array(i.filesize + 8388608), e
.recordChunkSize = i.filesize), e.recordChunkPos = 0, e.exitFlag = !1;
var r = {
cmd: o.w
};
e.postMessage(r);
break;
case o.l:
e.exitFlag = !0, e.recordChunkData && (delete e.recordChunkData, e.recordChunkData =
null), null != e.videoRawData && (d._free(e.videoRawData), e.videoRawData = null),
null != e.audioRawData && (d._free(e.audioRawData), e.audioRawData = null);
break;
case o.C:
if (null == e.recordChunkData) break;
if (e.recordChunkData.byteLength < 1) break;
e.exitFlag = !0, u && d._WasmDecoder_ReleaseMP4File();
break;
case o.q:
if (e.exitFlag) break;
if (u && (null == e.videoRawData && (null == e.videoRawData && (e.videoRawData = d
._malloc(8294400)), null == e.audioRawData && (e.audioRawData = d._malloc(16384)),
e.videoPTS = 0, e.videoLastPts = 0, e.audioPTS = 0, e.audioLastPts = 0, e
.mp4CallbackFunc = d.addFunction(function(t, i, r, n) {
if (3 == i) {
var a = d.HEAPU8.subarray(r, r + 4);
if (e.recordChunkData.set(a, n), e.recordChunkPos > e.recordChunkSize) {
e.blob = URL.createObjectURL(new Blob([e.recordChunkData], {
type: "video/mp4"
}));
var s = {
cmd: o.p,
type: "auto",
dat: e.blob
};
e.postMessage(s)
} else {
var u = e.recordChunkData.subarray(0, e.recordChunkPos),
l = new Uint8Array(u);
delete e.recordChunkData, e.recordChunkData = null, e.blob = URL
.createObjectURL(new Blob([l], {
type: "video/mp4"
})), s = {
cmd: o.p,
type: "manual",
dat: e.blob
}, e.postMessage(s)
}
} else a = d.HEAPU8.subarray(r, r + n), e.recordChunkData.set(a, e
.recordChunkPos), e.recordChunkPos += a.length
}, "iiiii"), d._WasmDecoder_CreateMP4File(i.codecId, 0, 0, e.audioCodecId, e
.audioSamplerate, e.audioChannelCount, e.mp4CallbackFunc, e)), e.recordChunkPos >
0 || i.type)) {
i.type;
var n = 1,
a = e.videoPTS;
if ("video" == i.mediaType) {
if (e.videoLastPts < 1) e.videoPTS = 0;
else {
var s = i.pts - e.videoLastPts;
e.videoPTS += s
}
e.videoLastPts = i.pts, a = e.videoPTS
} else {
if (n = 2, e.audioLastPts < 1) e.audioPTS = 0;
else {
var h = i.pts - e.audioLastPts;
e.audioPTS += h
}
e.audioLastPts = i.pts, a = e.audioPTS
}
d.HEAPU8.set(i.dat, e.videoRawData), d._WasmDecoder_WriteData(n, e.videoRawData, i.dat
.length, i.type, a), e.recordChunkPos + i.dat.byteLength > e.recordChunkSize && (e
.exitFlag = !0, d._WasmDecoder_ReleaseMP4File())
}
}
})
}
}.call(this, i(9), "/", i(68)(e), i(10).Buffer)
}, function(e, t) {
e.exports = function(e) {
if (!e.webpackPolyfill) {
var t = Object.create(e);
t.children || (t.children = []), Object.defineProperty(t, "loaded", {
enumerable: !0,
get: function() {
return t.l
}
}), Object.defineProperty(t, "id", {
enumerable: !0,
get: function() {
return t.i
}
}), Object.defineProperty(t, "exports", {
enumerable: !0
}), t.webpackPolyfill = 1
}
return t
}
}, function(e, t) {}, function(e, t, i) {
(function(e) {
function i(e, t) {
for (var i = 0, r = e.length - 1; r >= 0; r--) {
var n = e[r];
"." === n ? e.splice(r, 1) : ".." === n ? (e.splice(r, 1), i++) : i && (e.splice(r, 1), i--)
}
if (t)
for (; i--; i) e.unshift("..");
return e
}
function r(e, t) {
if (e.filter) return e.filter(t);
for (var i = [], r = 0; r < e.length; r++) t(e[r], r, e) && i.push(e[r]);
return i
}
t.resolve = function() {
for (var t = "", n = !1, a = arguments.length - 1; a >= -1 && !n; a--) {
var s = a >= 0 ? arguments[a] : e.cwd();
if ("string" != typeof s) throw new TypeError("Arguments to path.resolve must be strings");
s && (t = s + "/" + t, n = "/" === s.charAt(0))
}
return (n ? "/" : "") + (t = i(r(t.split("/"), function(e) {
return !!e
}), !n).join("/")) || "."
}, t.normalize = function(e) {
var a = t.isAbsolute(e),
s = "/" === n(e, -1);
return (e = i(r(e.split("/"), function(e) {
return !!e
}), !a).join("/")) || a || (e = "."), e && s && (e += "/"), (a ? "/" : "") + e
}, t.isAbsolute = function(e) {
return "/" === e.charAt(0)
}, t.join = function() {
var e = Array.prototype.slice.call(arguments, 0);
return t.normalize(r(e, function(e, t) {
if ("string" != typeof e) throw new TypeError("Arguments to path.join must be strings");
return e
}).join("/"))
}, t.relative = function(e, i) {
function r(e) {
for (var t = 0; t < e.length && "" === e[t]; t++);
for (var i = e.length - 1; i >= 0 && "" === e[i]; i--);
return t > i ? [] : e.slice(t, i - t + 1)
}
e = t.resolve(e).substr(1), i = t.resolve(i).substr(1);
for (var n = r(e.split("/")), a = r(i.split("/")), s = Math.min(n.length, a.length), o = s, u =
0; u < s; u++)
if (n[u] !== a[u]) {
o = u;
break
} var l = [];
for (u = o; u < n.length; u++) l.push("..");
return (l = l.concat(a.slice(o))).join("/")
}, t.sep = "/", t.delimiter = ":", t.dirname = function(e) {
if ("string" != typeof e && (e += ""), 0 === e.length) return ".";
for (var t = e.charCodeAt(0), i = 47 === t, r = -1, n = !0, a = e.length - 1; a >= 1; --a)
if (47 === (t = e.charCodeAt(a))) {
if (!n) {
r = a;
break
}
} else n = !1;
return -1 === r ? i ? "/" : "." : i && 1 === r ? "/" : e.slice(0, r)
}, t.basename = function(e, t) {
var i = function(e) {
"string" != typeof e && (e += "");
var t, i = 0,
r = -1,
n = !0;
for (t = e.length - 1; t >= 0; --t)
if (47 === e.charCodeAt(t)) {
if (!n) {
i = t + 1;
break
}
} else -1 === r && (n = !1, r = t + 1);
return -1 === r ? "" : e.slice(i, r)
}(e);
return t && i.substr(-1 * t.length) === t && (i = i.substr(0, i.length - t.length)), i
}, t.extname = function(e) {
"string" != typeof e && (e += "");
for (var t = -1, i = 0, r = -1, n = !0, a = 0, s = e.length - 1; s >= 0; --s) {
var o = e.charCodeAt(s);
if (47 !== o) - 1 === r && (n = !1, r = s + 1), 46 === o ? -1 === t ? t = s : 1 !== a && (a = 1) :
-1 !== t && (a = -1);
else if (!n) {
i = s + 1;
break
}
}
return -1 === t || -1 === r || 0 === a || 1 === a && t === r - 1 && t === i + 1 ? "" : e.slice(t, r)
};
var n = "b" === "ab".substr(-1) ? function(e, t, i) {
return e.substr(t, i)
} : function(e, t, i) {
return t < 0 && (t = e.length + t), e.substr(t, i)
}
}).call(this, i(9))
}, function(e, t, i) {
"use strict";
t.randomBytes = t.rng = t.pseudoRandomBytes = t.prng = i(24), t.createHash = t.Hash = i(31), t.createHmac =
t.Hmac = i(85);
var r = i(160),
n = Object.keys(r),
a = ["sha1", "sha224", "sha256", "sha384", "sha512", "md5", "rmd160"].concat(n);
t.getHashes = function() {
return a
};
var s = i(88);
t.pbkdf2 = s.pbkdf2, t.pbkdf2Sync = s.pbkdf2Sync;
var o = i(162);
t.Cipher = o.Cipher, t.createCipher = o.createCipher, t.Cipheriv = o.Cipheriv, t.createCipheriv = o
.createCipheriv, t.Decipher = o.Decipher, t.createDecipher = o.createDecipher, t.Decipheriv = o
.Decipheriv, t.createDecipheriv = o.createDecipheriv, t.getCiphers = o.getCiphers, t.listCiphers = o
.listCiphers;
var u = i(177);
t.DiffieHellmanGroup = u.DiffieHellmanGroup, t.createDiffieHellmanGroup = u.createDiffieHellmanGroup, t
.getDiffieHellman = u.getDiffieHellman, t.createDiffieHellman = u.createDiffieHellman, t.DiffieHellman = u
.DiffieHellman;
var l = i(182);
t.createSign = l.createSign, t.Sign = l.Sign, t.createVerify = l.createVerify, t.Verify = l.Verify, t
.createECDH = i(223);
var d = i(224);
t.publicEncrypt = d.publicEncrypt, t.privateEncrypt = d.privateEncrypt, t.publicDecrypt = d.publicDecrypt, t
.privateDecrypt = d.privateDecrypt;
var c = i(227);
t.randomFill = c.randomFill, t.randomFillSync = c.randomFillSync, t.createCredentials = function() {
throw new Error(["sorry, createCredentials is not implemented yet", "we accept pull requests",
"https://github.com/crypto-browserify/crypto-browserify"
].join("\n"))
}, t.constants = {
DH_CHECK_P_NOT_SAFE_PRIME: 2,
DH_CHECK_P_NOT_PRIME: 1,
DH_UNABLE_TO_CHECK_GENERATOR: 4,
DH_NOT_SUITABLE_GENERATOR: 8,
NPN_ENABLED: 1,
ALPN_ENABLED: 1,
RSA_PKCS1_PADDING: 1,
RSA_SSLV23_PADDING: 2,
RSA_NO_PADDING: 3,
RSA_PKCS1_OAEP_PADDING: 4,
RSA_X931_PADDING: 5,
RSA_PKCS1_PSS_PADDING: 6,
POINT_CONVERSION_COMPRESSED: 2,
POINT_CONVERSION_UNCOMPRESSED: 4,
POINT_CONVERSION_HYBRID: 6
}
}, function(e, t, i) {
"use strict";
var r = i(6).Buffer,
n = i(136).Transform;
function a(e) {
n.call(this), this._block = r.allocUnsafe(e), this._blockSize = e, this._blockOffset = 0, this._length = [
0, 0, 0, 0
], this._finalized = !1
}
i(5)(a, n), a.prototype._transform = function(e, t, i) {
var r = null;
try {
this.update(e, t)
} catch (e) {
r = e
}
i(r)
}, a.prototype._flush = function(e) {
var t = null;
try {
this.push(this.digest())
} catch (e) {
t = e
}
e(t)
}, a.prototype.update = function(e, t) {
if (function(e, t) {
if (!r.isBuffer(e) && "string" != typeof e) throw new TypeError("Data must be a string or a buffer")
}(e), this._finalized) throw new Error("Digest already called");
r.isBuffer(e) || (e = r.from(e, t));
for (var i = this._block, n = 0; this._blockOffset + e.length - n >= this._blockSize;) {
for (var a = this._blockOffset; a < this._blockSize;) i[a++] = e[n++];
this._update(), this._blockOffset = 0
}
for (; n < e.length;) i[this._blockOffset++] = e[n++];
for (var s = 0, o = 8 * e.length; o > 0; ++s) this._length[s] += o, (o = this._length[s] / 4294967296 |
0) > 0 && (this._length[s] -= 4294967296 * o);
return this
}, a.prototype._update = function() {
throw new Error("_update is not implemented")
}, a.prototype.digest = function(e) {
if (this._finalized) throw new Error("Digest already called");
this._finalized = !0;
var t = this._digest();
void 0 !== e && (t = t.toString(e)), this._block.fill(0), this._blockOffset = 0;
for (var i = 0; i < 4; ++i) this._length[i] = 0;
return t
}, a.prototype._digest = function() {
throw new Error("_digest is not implemented")
}, e.exports = a
}, function(e, t, i) {
"use strict";
(function(t, r) {
var n;
e.exports = A, A.ReadableState = S, i(8).EventEmitter;
var a, s = function(e, t) {
return e.listeners(t).length
},
o = i(74),
u = i(10).Buffer,
l = t.Uint8Array || function() {},
d = i(137);
a = d && d.debuglog ? d.debuglog("stream") : function() {};
var c, h, f, p = i(138),
m = i(75),
g = i(76).getHighWaterMark,
v = i(25).codes,
y = v.ERR_INVALID_ARG_TYPE,
_ = v.ERR_STREAM_PUSH_AFTER_EOF,
b = v.ERR_METHOD_NOT_IMPLEMENTED,
w = v.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;
i(5)(A, o);
var E = m.errorOrDestroy,
T = ["error", "close", "destroy", "pause", "resume"];
function S(e, t, r) {
n = n || i(26), e = e || {}, "boolean" != typeof r && (r = t instanceof n), this.objectMode = !!e
.objectMode, r && (this.objectMode = this.objectMode || !!e.readableObjectMode), this
.highWaterMark = g(this, e, "readableHighWaterMark", r), this.buffer = new p, this.length = 0, this
.pipes = null, this.pipesCount = 0, this.flowing = null, this.ended = !1, this.endEmitted = !1, this
.reading = !1, this.sync = !0, this.needReadable = !1, this.emittedReadable = !1, this
.readableListening = !1, this.resumeScheduled = !1, this.paused = !0, this.emitClose = !1 !== e
.emitClose, this.autoDestroy = !!e.autoDestroy, this.destroyed = !1, this.defaultEncoding = e
.defaultEncoding || "utf8", this.awaitDrain = 0, this.readingMore = !1, this.decoder = null, this
.encoding = null, e.encoding && (c || (c = i(22).StringDecoder), this.decoder = new c(e.encoding),
this.encoding = e.encoding)
}
function A(e) {
if (n = n || i(26), !(this instanceof A)) return new A(e);
var t = this instanceof n;
this._readableState = new S(e, this, t), this.readable = !0, e && ("function" == typeof e.read && (
this._read = e.read), "function" == typeof e.destroy && (this._destroy = e.destroy)), o.call(this)
}
function k(e, t, i, r, n) {
a("readableAddChunk", t);
var s, o = e._readableState;
if (null === t) o.reading = !1,
function(e, t) {
if (a("onEofChunk"), !t.ended) {
if (t.decoder) {
var i = t.decoder.end();
i && i.length && (t.buffer.push(i), t.length += t.objectMode ? 1 : i.length)
}
t.ended = !0, t.sync ? O(e) : (t.needReadable = !1, t.emittedReadable || (t.emittedReadable = !
0, C(e)))
}
}(e, o);
else if (n || (s = function(e, t) {
var i, r;
return r = t, u.isBuffer(r) || r instanceof l || "string" == typeof t || void 0 === t || e
.objectMode || (i = new y("chunk", ["string", "Buffer", "Uint8Array"], t)), i
}(o, t)), s) E(e, s);
else if (o.objectMode || t && t.length > 0)
if ("string" == typeof t || o.objectMode || Object.getPrototypeOf(t) === u.prototype || (t =
function(e) {
return u.from(e)
}(t)), r) o.endEmitted ? E(e, new w) : R(e, o, t, !0);
else if (o.ended) E(e, new _);
else {
if (o.destroyed) return !1;
o.reading = !1, o.decoder && !i ? (t = o.decoder.write(t), o.objectMode || 0 !== t.length ? R(e, o,
t, !1) : D(e, o)) : R(e, o, t, !1)
} else r || (o.reading = !1, D(e, o));
return !o.ended && (o.length < o.highWaterMark || 0 === o.length)
}
function R(e, t, i, r) {
t.flowing && 0 === t.length && !t.sync ? (t.awaitDrain = 0, e.emit("data", i)) : (t.length += t
.objectMode ? 1 : i.length, r ? t.buffer.unshift(i) : t.buffer.push(i), t.needReadable && O(e)),
D(e, t)
}
function M(e, t) {
return e <= 0 || 0 === t.length && t.ended ? 0 : t.objectMode ? 1 : e != e ? t.flowing && t.length ? t
.buffer.head.data.length : t.length : (e > t.highWaterMark && (t.highWaterMark = function(e) {
return e >= 1073741824 ? e = 1073741824 : (e--, e |= e >>> 1, e |= e >>> 2, e |= e >>> 4, e |=
e >>> 8, e |= e >>> 16, e++), e
}(e)), e <= t.length ? e : t.ended ? t.length : (t.needReadable = !0, 0))
}
function O(e) {
var t = e._readableState;
a("emitReadable", t.needReadable, t.emittedReadable), t.needReadable = !1, t.emittedReadable || (a(
"emitReadable", t.flowing), t.emittedReadable = !0, r.nextTick(C, e))
}
function C(e) {
var t = e._readableState;
a("emitReadable_", t.destroyed, t.length, t.ended), t.destroyed || !t.length && !t.ended || (e.emit(
"readable"), t.emittedReadable = !1), t.needReadable = !t.flowing && !t.ended && t.length <= t
.highWaterMark, U(e)
}
function D(e, t) {
t.readingMore || (t.readingMore = !0, r.nextTick(I, e, t))
}
function I(e, t) {
for (; !t.reading && !t.ended && (t.length < t.highWaterMark || t.flowing && 0 === t.length);) {
var i = t.length;
if (a("maybeReadMore read 0"), e.read(0), i === t.length) break
}
t.readingMore = !1
}
function L(e) {
var t = e._readableState;
t.readableListening = e.listenerCount("readable") > 0, t.resumeScheduled && !t.paused ? t.flowing = !
0 : e.listenerCount("data") > 0 && e.resume()
}
function x(e) {
a("readable nexttick read 0"), e.read(0)
}
function P(e, t) {
a("resume", t.reading), t.reading || e.read(0), t.resumeScheduled = !1, e.emit("resume"), U(e), t
.flowing && !t.reading && e.read(0)
}
function U(e) {
var t = e._readableState;
for (a("flow", t.flowing); t.flowing && null !== e.read(););
}
function N(e, t) {
return 0 === t.length ? null : (t.objectMode ? i = t.buffer.shift() : !e || e >= t.length ? (i = t
.decoder ? t.buffer.join("") : 1 === t.buffer.length ? t.buffer.first() : t.buffer.concat(t
.length), t.buffer.clear()) : i = t.buffer.consume(e, t.decoder), i);
var i
}
function B(e) {
var t = e._readableState;
a("endReadable", t.endEmitted), t.endEmitted || (t.ended = !0, r.nextTick(F, t, e))
}
function F(e, t) {
if (a("endReadableNT", e.endEmitted, e.length), !e.endEmitted && 0 === e.length && (e.endEmitted = !0,
t.readable = !1, t.emit("end"), e.autoDestroy)) {
var i = t._writableState;
(!i || i.autoDestroy && i.finished) && t.destroy()
}
}
function j(e, t) {
for (var i = 0, r = e.length; i < r; i++)
if (e[i] === t) return i;
return -1
}
Object.defineProperty(A.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._readableState && this._readableState.destroyed
},
set: function(e) {
this._readableState && (this._readableState.destroyed = e)
}
}), A.prototype.destroy = m.destroy, A.prototype._undestroy = m.undestroy, A.prototype._destroy =
function(e, t) {
t(e)
}, A.prototype.push = function(e, t) {
var i, r = this._readableState;
return r.objectMode ? i = !0 : "string" == typeof e && ((t = t || r.defaultEncoding) !== r
.encoding && (e = u.from(e, t), t = ""), i = !0), k(this, e, t, !1, i)
}, A.prototype.unshift = function(e) {
return k(this, e, null, !0, !1)
}, A.prototype.isPaused = function() {
return !1 === this._readableState.flowing
}, A.prototype.setEncoding = function(e) {
c || (c = i(22).StringDecoder);
var t = new c(e);
this._readableState.decoder = t, this._readableState.encoding = this._readableState.decoder
.encoding;
for (var r = this._readableState.buffer.head, n = ""; null !== r;) n += t.write(r.data), r = r.next;
return this._readableState.buffer.clear(), "" !== n && this._readableState.buffer.push(n), this
._readableState.length = n.length, this
}, A.prototype.read = function(e) {
a("read", e), e = parseInt(e, 10);
var t = this._readableState,
i = e;
if (0 !== e && (t.emittedReadable = !1), 0 === e && t.needReadable && ((0 !== t.highWaterMark ? t
.length >= t.highWaterMark : t.length > 0) || t.ended)) return a("read: emitReadable", t.length,
t.ended), 0 === t.length && t.ended ? B(this) : O(this), null;
if (0 === (e = M(e, t)) && t.ended) return 0 === t.length && B(this), null;
var r, n = t.needReadable;
return a("need readable", n), (0 === t.length || t.length - e < t.highWaterMark) && a(
"length less than watermark", n = !0), t.ended || t.reading ? a("reading or ended", n = !1) :
n && (a("do read"), t.reading = !0, t.sync = !0, 0 === t.length && (t.needReadable = !0), this
._read(t.highWaterMark), t.sync = !1, t.reading || (e = M(i, t))), null === (r = e > 0 ? N(e,
t) : null) ? (t.needReadable = t.length <= t.highWaterMark, e = 0) : (t.length -= e, t
.awaitDrain = 0), 0 === t.length && (t.ended || (t.needReadable = !0), i !== e && t.ended && B(
this)), null !== r && this.emit("data", r), r
}, A.prototype._read = function(e) {
E(this, new b("_read()"))
}, A.prototype.pipe = function(e, t) {
var i = this,
n = this._readableState;
switch (n.pipesCount) {
case 0:
n.pipes = e;
break;
case 1:
n.pipes = [n.pipes, e];
break;
default:
n.pipes.push(e)
}
n.pipesCount += 1, a("pipe count=%d opts=%j", n.pipesCount, t);
var o = t && !1 === t.end || e === r.stdout || e === r.stderr ? m : u;
function u() {
a("onend"), e.end()
}
n.endEmitted ? r.nextTick(o) : i.once("end", o), e.on("unpipe", function t(r, s) {
a("onunpipe"), r === i && s && !1 === s.hasUnpiped && (s.hasUnpiped = !0, a("cleanup"), e
.removeListener("close", f), e.removeListener("finish", p), e.removeListener("drain", l),
e.removeListener("error", h), e.removeListener("unpipe", t), i.removeListener("end", u), i
.removeListener("end", m), i.removeListener("data", c), d = !0, !n.awaitDrain || e
._writableState && !e._writableState.needDrain || l())
});
var l = function(e) {
return function() {
var t = e._readableState;
a("pipeOnDrain", t.awaitDrain), t.awaitDrain && t.awaitDrain--, 0 === t.awaitDrain && s(e,
"data") && (t.flowing = !0, U(e))
}
}(i);
e.on("drain", l);
var d = !1;
function c(t) {
a("ondata");
var r = e.write(t);
a("dest.write", r), !1 === r && ((1 === n.pipesCount && n.pipes === e || n.pipesCount > 1 && -
1 !== j(n.pipes, e)) && !d && (a("false write response, pause", n.awaitDrain), n
.awaitDrain++), i.pause())
}
function h(t) {
a("onerror", t), m(), e.removeListener("error", h), 0 === s(e, "error") && E(e, t)
}
function f() {
e.removeListener("finish", p), m()
}
function p() {
a("onfinish"), e.removeListener("close", f), m()
}
function m() {
a("unpipe"), i.unpipe(e)
}
return i.on("data", c),
function(e, t, i) {
if ("function" == typeof e.prependListener) return e.prependListener(t, i);
e._events && e._events[t] ? Array.isArray(e._events[t]) ? e._events[t].unshift(i) : e._events[
t] = [i, e._events[t]] : e.on(t, i)
}(e, "error", h), e.once("close", f), e.once("finish", p), e.emit("pipe", i), n.flowing || (a(
"pipe resume"), i.resume()), e
}, A.prototype.unpipe = function(e) {
var t = this._readableState,
i = {
hasUnpiped: !1
};
if (0 === t.pipesCount) return this;
if (1 === t.pipesCount) return e && e !== t.pipes || (e || (e = t.pipes), t.pipes = null, t
.pipesCount = 0, t.flowing = !1, e && e.emit("unpipe", this, i)), this;
if (!e) {
var r = t.pipes,
n = t.pipesCount;
t.pipes = null, t.pipesCount = 0, t.flowing = !1;
for (var a = 0; a < n; a++) r[a].emit("unpipe", this, {
hasUnpiped: !1
});
return this
}
var s = j(t.pipes, e);
return -1 === s || (t.pipes.splice(s, 1), t.pipesCount -= 1, 1 === t.pipesCount && (t.pipes = t
.pipes[0]), e.emit("unpipe", this, i)), this
}, A.prototype.on = function(e, t) {
var i = o.prototype.on.call(this, e, t),
n = this._readableState;
return "data" === e ? (n.readableListening = this.listenerCount("readable") > 0, !1 !== n.flowing &&
this.resume()) : "readable" === e && (n.endEmitted || n.readableListening || (n
.readableListening = n.needReadable = !0, n.flowing = !1, n.emittedReadable = !1, a(
"on readable", n.length, n.reading), n.length ? O(this) : n.reading || r.nextTick(x, this))),
i
}, A.prototype.addListener = A.prototype.on, A.prototype.removeListener = function(e, t) {
var i = o.prototype.removeListener.call(this, e, t);
return "readable" === e && r.nextTick(L, this), i
}, A.prototype.removeAllListeners = function(e) {
var t = o.prototype.removeAllListeners.apply(this, arguments);
return "readable" !== e && void 0 !== e || r.nextTick(L, this), t
}, A.prototype.resume = function() {
var e = this._readableState;
return e.flowing || (a("resume"), e.flowing = !e.readableListening, function(e, t) {
t.resumeScheduled || (t.resumeScheduled = !0, r.nextTick(P, e, t))
}(this, e)), e.paused = !1, this
}, A.prototype.pause = function() {
return a("call pause flowing=%j", this._readableState.flowing), !1 !== this._readableState
.flowing && (a("pause"), this._readableState.flowing = !1, this.emit("pause")), this
._readableState.paused = !0, this
}, A.prototype.wrap = function(e) {
var t = this,
i = this._readableState,
r = !1;
for (var n in e.on("end", function() {
if (a("wrapped end"), i.decoder && !i.ended) {
var e = i.decoder.end();
e && e.length && t.push(e)
}
t.push(null)
}), e.on("data", function(n) {
a("wrapped data"), i.decoder && (n = i.decoder.write(n)), i.objectMode && null == n || (i
.objectMode || n && n.length) && (t.push(n) || (r = !0, e.pause()))
}), e) void 0 === this[n] && "function" == typeof e[n] && (this[n] = function(t) {
return function() {
return e[t].apply(e, arguments)
}
}(n));
for (var s = 0; s < T.length; s++) e.on(T[s], this.emit.bind(this, T[s]));
return this._read = function(t) {
a("wrapped _read", t), r && (r = !1, e.resume())
}, this
}, "function" == typeof Symbol && (A.prototype[Symbol.asyncIterator] = function() {
return void 0 === h && (h = i(140)), h(this)
}), Object.defineProperty(A.prototype, "readableHighWaterMark", {
enumerable: !1,
get: function() {
return this._readableState.highWaterMark
}
}), Object.defineProperty(A.prototype, "readableBuffer", {
enumerable: !1,
get: function() {
return this._readableState && this._readableState.buffer
}
}), Object.defineProperty(A.prototype, "readableFlowing", {
enumerable: !1,
get: function() {
return this._readableState.flowing
},
set: function(e) {
this._readableState && (this._readableState.flowing = e)
}
}), A._fromList = N, Object.defineProperty(A.prototype, "readableLength", {
enumerable: !1,
get: function() {
return this._readableState.length
}
}), "function" == typeof Symbol && (A.from = function(e, t) {
return void 0 === f && (f = i(141)), f(A, e, t)
})
}).call(this, i(13), i(9))
}, function(e, t, i) {
e.exports = i(8).EventEmitter
}, function(e, t, i) {
"use strict";
(function(t) {
function i(e, t) {
n(e, t), r(e)
}
function r(e) {
e._writableState && !e._writableState.emitClose || e._readableState && !e._readableState.emitClose ||
e.emit("close")
}
function n(e, t) {
e.emit("error", t)
}
e.exports = {
destroy: function(e, a) {
var s = this,
o = this._readableState && this._readableState.destroyed,
u = this._writableState && this._writableState.destroyed;
return o || u ? (a ? a(e) : e && (this._writableState ? this._writableState.errorEmitted || (
this._writableState.errorEmitted = !0, t.nextTick(n, this, e)) : t.nextTick(n, this, e)),
this) : (this._readableState && (this._readableState.destroyed = !0), this._writableState &&
(this._writableState.destroyed = !0), this._destroy(e || null, function(e) {
!a && e ? s._writableState ? s._writableState.errorEmitted ? t.nextTick(r, s) : (s
._writableState.errorEmitted = !0, t.nextTick(i, s, e)) : t.nextTick(i, s, e) : a ?
(t.nextTick(r, s), a(e)) : t.nextTick(r, s)
}), this)
},
undestroy: function() {
this._readableState && (this._readableState.destroyed = !1, this._readableState.reading = !1,
this._readableState.ended = !1, this._readableState.endEmitted = !1), this._writableState &&
(this._writableState.destroyed = !1, this._writableState.ended = !1, this._writableState
.ending = !1, this._writableState.finalCalled = !1, this._writableState.prefinished = !1,
this._writableState.finished = !1, this._writableState.errorEmitted = !1)
},
errorOrDestroy: function(e, t) {
var i = e._readableState,
r = e._writableState;
i && i.autoDestroy || r && r.autoDestroy ? e.destroy(t) : e.emit("error", t)
}
}
}).call(this, i(9))
}, function(e, t, i) {
"use strict";
var r = i(25).codes.ERR_INVALID_OPT_VALUE;
e.exports = {
getHighWaterMark: function(e, t, i, n) {
var a = function(e, t, i) {
return null != e.highWaterMark ? e.highWaterMark : t ? e[i] : null
}(t, n, i);
if (null != a) {
if (!isFinite(a) || Math.floor(a) !== a || a < 0) throw new r(n ? i : "highWaterMark", a);
return Math.floor(a)
}
return e.objectMode ? 16 : 16384
}
}
}, function(e, t, i) {
"use strict";
(function(t, r) {
function n(e) {
var t = this;
this.next = null, this.entry = null, this.finish = function() {
! function(e, t, i) {
var r = e.entry;
for (e.entry = null; r;) {
var n = r.callback;
t.pendingcb--, n(void 0), r = r.next
}
t.corkedRequestsFree.next = e
}(t, e)
}
}
var a;
e.exports = A, A.WritableState = S;
var s, o = {
deprecate: i(45)
},
u = i(74),
l = i(10).Buffer,
d = t.Uint8Array || function() {},
c = i(75),
h = i(76).getHighWaterMark,
f = i(25).codes,
p = f.ERR_INVALID_ARG_TYPE,
m = f.ERR_METHOD_NOT_IMPLEMENTED,
g = f.ERR_MULTIPLE_CALLBACK,
v = f.ERR_STREAM_CANNOT_PIPE,
y = f.ERR_STREAM_DESTROYED,
_ = f.ERR_STREAM_NULL_VALUES,
b = f.ERR_STREAM_WRITE_AFTER_END,
w = f.ERR_UNKNOWN_ENCODING,
E = c.errorOrDestroy;
function T() {}
function S(e, t, s) {
a = a || i(26), e = e || {}, "boolean" != typeof s && (s = t instanceof a), this.objectMode = !!e
.objectMode, s && (this.objectMode = this.objectMode || !!e.writableObjectMode), this
.highWaterMark = h(this, e, "writableHighWaterMark", s), this.finalCalled = !1, this.needDrain = !1,
this.ending = !1, this.ended = !1, this.finished = !1, this.destroyed = !1;
var o = !1 === e.decodeStrings;
this.decodeStrings = !o, this.defaultEncoding = e.defaultEncoding || "utf8", this.length = 0, this
.writing = !1, this.corked = 0, this.sync = !0, this.bufferProcessing = !1, this.onwrite = function(
e) {
! function(e, t) {
var i = e._writableState,
n = i.sync,
a = i.writecb;
if ("function" != typeof a) throw new g;
if (function(e) {
e.writing = !1, e.writecb = null, e.length -= e.writelen, e.writelen = 0
}(i), t) ! function(e, t, i, n, a) {
--t.pendingcb, i ? (r.nextTick(a, n), r.nextTick(D, e, t), e._writableState.errorEmitted = !
0, E(e, n)) : (a(n), e._writableState.errorEmitted = !0, E(e, n), D(e, t))
}(e, i, n, t, a);
else {
var s = O(i) || e.destroyed;
s || i.corked || i.bufferProcessing || !i.bufferedRequest || M(e, i), n ? r.nextTick(R, e, i,
s, a) : R(e, i, s, a)
}
}(t, e)
}, this.writecb = null, this.writelen = 0, this.bufferedRequest = null, this.lastBufferedRequest =
null, this.pendingcb = 0, this.prefinished = !1, this.errorEmitted = !1, this.emitClose = !1 !== e
.emitClose, this.autoDestroy = !!e.autoDestroy, this.bufferedRequestCount = 0, this
.corkedRequestsFree = new n(this)
}
function A(e) {
var t = this instanceof(a = a || i(26));
if (!t && !s.call(A, this)) return new A(e);
this._writableState = new S(e, this, t), this.writable = !0, e && ("function" == typeof e.write && (
this._write = e.write), "function" == typeof e.writev && (this._writev = e.writev),
"function" == typeof e.destroy && (this._destroy = e.destroy), "function" == typeof e.final && (
this._final = e.final)), u.call(this)
}
function k(e, t, i, r, n, a, s) {
t.writelen = r, t.writecb = s, t.writing = !0, t.sync = !0, t.destroyed ? t.onwrite(new y("write")) :
i ? e._writev(n, t.onwrite) : e._write(n, a, t.onwrite), t.sync = !1
}
function R(e, t, i, r) {
i || function(e, t) {
0 === t.length && t.needDrain && (t.needDrain = !1, e.emit("drain"))
}(e, t), t.pendingcb--, r(), D(e, t)
}
function M(e, t) {
t.bufferProcessing = !0;
var i = t.bufferedRequest;
if (e._writev && i && i.next) {
var r = t.bufferedRequestCount,
a = new Array(r),
s = t.corkedRequestsFree;
s.entry = i;
for (var o = 0, u = !0; i;) a[o] = i, i.isBuf || (u = !1), i = i.next, o += 1;
a.allBuffers = u, k(e, t, !0, t.length, a, "", s.finish), t.pendingcb++, t.lastBufferedRequest =
null, s.next ? (t.corkedRequestsFree = s.next, s.next = null) : t.corkedRequestsFree = new n(t), t
.bufferedRequestCount = 0
} else {
for (; i;) {
var l = i.chunk,
d = i.encoding,
c = i.callback;
if (k(e, t, !1, t.objectMode ? 1 : l.length, l, d, c), i = i.next, t.bufferedRequestCount--, t
.writing) break
}
null === i && (t.lastBufferedRequest = null)
}
t.bufferedRequest = i, t.bufferProcessing = !1
}
function O(e) {
return e.ending && 0 === e.length && null === e.bufferedRequest && !e.finished && !e.writing
}
function C(e, t) {
e._final(function(i) {
t.pendingcb--, i && E(e, i), t.prefinished = !0, e.emit("prefinish"), D(e, t)
})
}
function D(e, t) {
var i = O(t);
if (i && (function(e, t) {
t.prefinished || t.finalCalled || ("function" != typeof e._final || t.destroyed ? (t
.prefinished = !0, e.emit("prefinish")) : (t.pendingcb++, t.finalCalled = !0, r.nextTick(
C, e, t)))
}(e, t), 0 === t.pendingcb && (t.finished = !0, e.emit("finish"), t.autoDestroy))) {
var n = e._readableState;
(!n || n.autoDestroy && n.endEmitted) && e.destroy()
}
return i
}
i(5)(A, u), S.prototype.getBuffer = function() {
for (var e = this.bufferedRequest, t = []; e;) t.push(e), e = e.next;
return t
},
function() {
try {
Object.defineProperty(S.prototype, "buffer", {
get: o.deprecate(function() {
return this.getBuffer()
}, "_writableState.buffer is deprecated. Use _writableState.getBuffer instead.",
"DEP0003")
})
} catch (e) {}
}(), "function" == typeof Symbol && Symbol.hasInstance && "function" == typeof Function.prototype[
Symbol.hasInstance] ? (s = Function.prototype[Symbol.hasInstance], Object.defineProperty(A, Symbol
.hasInstance, {
value: function(e) {
return !!s.call(this, e) || this === A && e && e._writableState instanceof S
}
})) : s = function(e) {
return e instanceof this
}, A.prototype.pipe = function() {
E(this, new v)
}, A.prototype.write = function(e, t, i) {
var n, a = this._writableState,
s = !1,
o = !a.objectMode && (n = e, l.isBuffer(n) || n instanceof d);
return o && !l.isBuffer(e) && (e = function(e) {
return l.from(e)
}(e)), "function" == typeof t && (i = t, t = null), o ? t = "buffer" : t || (t = a
.defaultEncoding), "function" != typeof i && (i = T), a.ending ? function(e, t) {
var i = new b;
E(e, i), r.nextTick(t, i)
}(this, i) : (o || function(e, t, i, n) {
var a;
return null === i ? a = new _ : "string" == typeof i || t.objectMode || (a = new p("chunk", [
"string", "Buffer"
], i)), !a || (E(e, a), r.nextTick(n, a), !1)
}(this, a, e, i)) && (a.pendingcb++, s = function(e, t, i, r, n, a) {
if (!i) {
var s = function(e, t, i) {
return e.objectMode || !1 === e.decodeStrings || "string" != typeof t || (t = l.from(t,
i)), t
}(t, r, n);
r !== s && (i = !0, n = "buffer", r = s)
}
var o = t.objectMode ? 1 : r.length;
t.length += o;
var u = t.length < t.highWaterMark;
if (u || (t.needDrain = !0), t.writing || t.corked) {
var d = t.lastBufferedRequest;
t.lastBufferedRequest = {
chunk: r,
encoding: n,
isBuf: i,
callback: a,
next: null
}, d ? d.next = t.lastBufferedRequest : t.bufferedRequest = t.lastBufferedRequest, t
.bufferedRequestCount += 1
} else k(e, t, !1, o, r, n, a);
return u
}(this, a, o, e, t, i)), s
}, A.prototype.cork = function() {
this._writableState.corked++
}, A.prototype.uncork = function() {
var e = this._writableState;
e.corked && (e.corked--, e.writing || e.corked || e.bufferProcessing || !e.bufferedRequest || M(
this, e))
}, A.prototype.setDefaultEncoding = function(e) {
if ("string" == typeof e && (e = e.toLowerCase()), !(["hex", "utf8", "utf-8", "ascii", "binary",
"base64", "ucs2", "ucs-2", "utf16le", "utf-16le", "raw"
].indexOf((e + "").toLowerCase()) > -1)) throw new w(e);
return this._writableState.defaultEncoding = e, this
}, Object.defineProperty(A.prototype, "writableBuffer", {
enumerable: !1,
get: function() {
return this._writableState && this._writableState.getBuffer()
}
}), Object.defineProperty(A.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), A.prototype._write = function(e, t, i) {
i(new m("_write()"))
}, A.prototype._writev = null, A.prototype.end = function(e, t, i) {
var n = this._writableState;
return "function" == typeof e ? (i = e, e = null, t = null) : "function" == typeof t && (i = t, t =
null), null != e && this.write(e, t), n.corked && (n.corked = 1, this.uncork()), n.ending ||
function(e, t, i) {
t.ending = !0, D(e, t), i && (t.finished ? r.nextTick(i) : e.once("finish", i)), t.ended = !0, e
.writable = !1
}(this, n, i), this
}, Object.defineProperty(A.prototype, "writableLength", {
enumerable: !1,
get: function() {
return this._writableState.length
}
}), Object.defineProperty(A.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._writableState && this._writableState.destroyed
},
set: function(e) {
this._writableState && (this._writableState.destroyed = e)
}
}), A.prototype.destroy = c.destroy, A.prototype._undestroy = c.undestroy, A.prototype._destroy =
function(e, t) {
t(e)
}
}).call(this, i(13), i(9))
}, function(e, t, i) {
"use strict";
e.exports = l;
var r = i(25).codes,
n = r.ERR_METHOD_NOT_IMPLEMENTED,
a = r.ERR_MULTIPLE_CALLBACK,
s = r.ERR_TRANSFORM_ALREADY_TRANSFORMING,
o = r.ERR_TRANSFORM_WITH_LENGTH_0,
u = i(26);
function l(e) {
if (!(this instanceof l)) return new l(e);
u.call(this, e), this._transformState = {
afterTransform: function(e, t) {
var i = this._transformState;
i.transforming = !1;
var r = i.writecb;
if (null === r) return this.emit("error", new a);
i.writechunk = null, i.writecb = null, null != t && this.push(t), r(e);
var n = this._readableState;
n.reading = !1, (n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}.bind(this),
needTransform: !1,
transforming: !1,
writecb: null,
writechunk: null,
writeencoding: null
}, this._readableState.needReadable = !0, this._readableState.sync = !1, e && ("function" == typeof e
.transform && (this._transform = e.transform), "function" == typeof e.flush && (this._flush = e.flush)
), this.on("prefinish", d)
}
function d() {
var e = this;
"function" != typeof this._flush || this._readableState.destroyed ? c(this, null, null) : this._flush(
function(t, i) {
c(e, t, i)
})
}
function c(e, t, i) {
if (t) return e.emit("error", t);
if (null != i && e.push(i), e._writableState.length) throw new o;
if (e._transformState.transforming) throw new s;
return e.push(null)
}
i(5)(l, u), l.prototype.push = function(e, t) {
return this._transformState.needTransform = !1, u.prototype.push.call(this, e, t)
}, l.prototype._transform = function(e, t, i) {
i(new n("_transform()"))
}, l.prototype._write = function(e, t, i) {
var r = this._transformState;
if (r.writecb = i, r.writechunk = e, r.writeencoding = t, !r.transforming) {
var n = this._readableState;
(r.needTransform || n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}
}, l.prototype._read = function(e) {
var t = this._transformState;
null === t.writechunk || t.transforming ? t.needTransform = !0 : (t.transforming = !0, this._transform(t
.writechunk, t.writeencoding, t.afterTransform))
}, l.prototype._destroy = function(e, t) {
u.prototype._destroy.call(this, e, function(e) {
t(e)
})
}
}, function(e, t, i) {
var r = i(5),
n = i(27),
a = i(6).Buffer,
s = [1116352408, 1899447441, 3049323471, 3921009573, 961987163, 1508970993, 2453635748, 2870763221,
3624381080, 310598401, 607225278, 1426881987, 1925078388, 2162078206, 2614888103, 3248222580,
3835390401, 4022224774, 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, 2554220882,
2821834349, 2952996808, 3210313671, 3336571891, 3584528711, 113926993, 338241895, 666307205, 773529912,
1294757372, 1396182291, 1695183700, 1986661051, 2177026350, 2456956037, 2730485921, 2820302411,
3259730800, 3345764771, 3516065817, 3600352804, 4094571909, 275423344, 430227734, 506948616, 659060556,
883997877, 958139571, 1322822218, 1537002063, 1747873779, 1955562222, 2024104815, 2227730452,
2361852424, 2428436474, 2756734187, 3204031479, 3329325298
],
o = new Array(64);
function u() {
this.init(), this._w = o, n.call(this, 64, 56)
}
function l(e, t, i) {
return i ^ e & (t ^ i)
}
function d(e, t, i) {
return e & t | i & (e | t)
}
function c(e) {
return (e >>> 2 | e << 30) ^ (e >>> 13 | e << 19) ^ (e >>> 22 | e << 10)
}
function h(e) {
return (e >>> 6 | e << 26) ^ (e >>> 11 | e << 21) ^ (e >>> 25 | e << 7)
}
function f(e) {
return (e >>> 7 | e << 25) ^ (e >>> 18 | e << 14) ^ e >>> 3
}
r(u, n), u.prototype.init = function() {
return this._a = 1779033703, this._b = 3144134277, this._c = 1013904242, this._d = 2773480762, this._e =
1359893119, this._f = 2600822924, this._g = 528734635, this._h = 1541459225, this
}, u.prototype._update = function(e) {
for (var t, i = this._w, r = 0 | this._a, n = 0 | this._b, a = 0 | this._c, o = 0 | this._d, u = 0 |
this._e, p = 0 | this._f, m = 0 | this._g, g = 0 | this._h, v = 0; v < 16; ++v) i[v] = e
.readInt32BE(4 * v);
for (; v < 64; ++v) i[v] = 0 | (((t = i[v - 2]) >>> 17 | t << 15) ^ (t >>> 19 | t << 13) ^ t >>> 10) +
i[v - 7] + f(i[v - 15]) + i[v - 16];
for (var y = 0; y < 64; ++y) {
var _ = g + h(u) + l(u, p, m) + s[y] + i[y] | 0,
b = c(r) + d(r, n, a) | 0;
g = m, m = p, p = u, u = o + _ | 0, o = a, a = n, n = r, r = _ + b | 0
}
this._a = r + this._a | 0, this._b = n + this._b | 0, this._c = a + this._c | 0, this._d = o + this._d |
0, this._e = u + this._e | 0, this._f = p + this._f | 0, this._g = m + this._g | 0, this._h = g + this
._h | 0
}, u.prototype._hash = function() {
var e = a.allocUnsafe(32);
return e.writeInt32BE(this._a, 0), e.writeInt32BE(this._b, 4), e.writeInt32BE(this._c, 8), e
.writeInt32BE(this._d, 12), e.writeInt32BE(this._e, 16), e.writeInt32BE(this._f, 20), e.writeInt32BE(
this._g, 24), e.writeInt32BE(this._h, 28), e
}, e.exports = u
}, function(e, t, i) {
var r = i(5),
n = i(27),
a = i(6).Buffer,
s = [1116352408, 3609767458, 1899447441, 602891725, 3049323471, 3964484399, 3921009573, 2173295548,
961987163, 4081628472, 1508970993, 3053834265, 2453635748, 2937671579, 2870763221, 3664609560,
3624381080, 2734883394, 310598401, 1164996542, 607225278, 1323610764, 1426881987, 3590304994,
1925078388, 4068182383, 2162078206, 991336113, 2614888103, 633803317, 3248222580, 3479774868,
3835390401, 2666613458, 4022224774, 944711139, 264347078, 2341262773, 604807628, 2007800933, 770255983,
1495990901, 1249150122, 1856431235, 1555081692, 3175218132, 1996064986, 2198950837, 2554220882,
3999719339, 2821834349, 766784016, 2952996808, 2566594879, 3210313671, 3203337956, 3336571891,
1034457026, 3584528711, 2466948901, 113926993, 3758326383, 338241895, 168717936, 666307205, 1188179964,
773529912, 1546045734, 1294757372, 1522805485, 1396182291, 2643833823, 1695183700, 2343527390,
1986661051, 1014477480, 2177026350, 1206759142, 2456956037, 344077627, 2730485921, 1290863460,
2820302411, 3158454273, 3259730800, 3505952657, 3345764771, 106217008, 3516065817, 3606008344,
3600352804, 1432725776, 4094571909, 1467031594, 275423344, 851169720, 430227734, 3100823752, 506948616,
1363258195, 659060556, 3750685593, 883997877, 3785050280, 958139571, 3318307427, 1322822218, 3812723403,
1537002063, 2003034995, 1747873779, 3602036899, 1955562222, 1575990012, 2024104815, 1125592928,
2227730452, 2716904306, 2361852424, 442776044, 2428436474, 593698344, 2756734187, 3733110249,
3204031479, 2999351573, 3329325298, 3815920427, 3391569614, 3928383900, 3515267271, 566280711,
3940187606, 3454069534, 4118630271, 4000239992, 116418474, 1914138554, 174292421, 2731055270, 289380356,
3203993006, 460393269, 320620315, 685471733, 587496836, 852142971, 1086792851, 1017036298, 365543100,
1126000580, 2618297676, 1288033470, 3409855158, 1501505948, 4234509866, 1607167915, 987167468,
1816402316, 1246189591
],
o = new Array(160);
function u() {
this.init(), this._w = o, n.call(this, 128, 112)
}
function l(e, t, i) {
return i ^ e & (t ^ i)
}
function d(e, t, i) {
return e & t | i & (e | t)
}
function c(e, t) {
return (e >>> 28 | t << 4) ^ (t >>> 2 | e << 30) ^ (t >>> 7 | e << 25)
}
function h(e, t) {
return (e >>> 14 | t << 18) ^ (e >>> 18 | t << 14) ^ (t >>> 9 | e << 23)
}
function f(e, t) {
return (e >>> 1 | t << 31) ^ (e >>> 8 | t << 24) ^ e >>> 7
}
function p(e, t) {
return (e >>> 1 | t << 31) ^ (e >>> 8 | t << 24) ^ (e >>> 7 | t << 25)
}
function m(e, t) {
return (e >>> 19 | t << 13) ^ (t >>> 29 | e << 3) ^ e >>> 6
}
function g(e, t) {
return (e >>> 19 | t << 13) ^ (t >>> 29 | e << 3) ^ (e >>> 6 | t << 26)
}
function v(e, t) {
return e >>> 0 < t >>> 0 ? 1 : 0
}
r(u, n), u.prototype.init = function() {
return this._ah = 1779033703, this._bh = 3144134277, this._ch = 1013904242, this._dh = 2773480762, this
._eh = 1359893119, this._fh = 2600822924, this._gh = 528734635, this._hh = 1541459225, this._al =
4089235720, this._bl = 2227873595, this._cl = 4271175723, this._dl = 1595750129, this._el =
2917565137, this._fl = 725511199, this._gl = 4215389547, this._hl = 327033209, this
}, u.prototype._update = function(e) {
for (var t = this._w, i = 0 | this._ah, r = 0 | this._bh, n = 0 | this._ch, a = 0 | this._dh, o = 0 |
this._eh, u = 0 | this._fh, y = 0 | this._gh, _ = 0 | this._hh, b = 0 | this._al, w = 0 | this._bl,
E = 0 | this._cl, T = 0 | this._dl, S = 0 | this._el, A = 0 | this._fl, k = 0 | this._gl, R = 0 |
this._hl, M = 0; M < 32; M += 2) t[M] = e.readInt32BE(4 * M), t[M + 1] = e.readInt32BE(4 * M + 4);
for (; M < 160; M += 2) {
var O = t[M - 30],
C = t[M - 30 + 1],
D = f(O, C),
I = p(C, O),
L = m(O = t[M - 4], C = t[M - 4 + 1]),
x = g(C, O),
P = t[M - 14],
U = t[M - 14 + 1],
N = t[M - 32],
B = t[M - 32 + 1],
F = I + U | 0,
j = D + P + v(F, I) | 0;
j = (j = j + L + v(F = F + x | 0, x) | 0) + N + v(F = F + B | 0, B) | 0, t[M] = j, t[M + 1] = F
}
for (var H = 0; H < 160; H += 2) {
j = t[H], F = t[H + 1];
var G = d(i, r, n),
V = d(b, w, E),
W = c(i, b),
q = c(b, i),
X = h(o, S),
z = h(S, o),
K = s[H],
Y = s[H + 1],
Q = l(o, u, y),
J = l(S, A, k),
Z = R + z | 0,
$ = _ + X + v(Z, R) | 0;
$ = ($ = ($ = $ + Q + v(Z = Z + J | 0, J) | 0) + K + v(Z = Z + Y | 0, Y) | 0) + j + v(Z = Z + F | 0,
F) | 0;
var ee = q + V | 0,
te = W + G + v(ee, q) | 0;
_ = y, R = k, y = u, k = A, u = o, A = S, o = a + $ + v(S = T + Z | 0, T) | 0, a = n, T = E, n = r,
E = w, r = i, w = b, i = $ + te + v(b = Z + ee | 0, Z) | 0
}
this._al = this._al + b | 0, this._bl = this._bl + w | 0, this._cl = this._cl + E | 0, this._dl = this
._dl + T | 0, this._el = this._el + S | 0, this._fl = this._fl + A | 0, this._gl = this._gl + k | 0,
this._hl = this._hl + R | 0, this._ah = this._ah + i + v(this._al, b) | 0, this._bh = this._bh + r +
v(this._bl, w) | 0, this._ch = this._ch + n + v(this._cl, E) | 0, this._dh = this._dh + a + v(this
._dl, T) | 0, this._eh = this._eh + o + v(this._el, S) | 0, this._fh = this._fh + u + v(this._fl,
A) | 0, this._gh = this._gh + y + v(this._gl, k) | 0, this._hh = this._hh + _ + v(this._hl, R) | 0
}, u.prototype._hash = function() {
var e = a.allocUnsafe(64);
function t(t, i, r) {
e.writeInt32BE(t, r), e.writeInt32BE(i, r + 4)
}
return t(this._ah, this._al, 0), t(this._bh, this._bl, 8), t(this._ch, this._cl, 16), t(this._dh, this
._dl, 24), t(this._eh, this._el, 32), t(this._fh, this._fl, 40), t(this._gh, this._gl, 48), t(this
._hh, this._hl, 56), e
}, e.exports = u
}, function(e, t, i) {
"use strict";
(function(t, r) {
var n = i(38);
e.exports = _;
var a, s = i(66);
_.ReadableState = y, i(8).EventEmitter;
var o = function(e, t) {
return e.listeners(t).length
},
u = i(82),
l = i(50).Buffer,
d = t.Uint8Array || function() {},
c = Object.create(i(32));
c.inherits = i(5);
var h = i(149),
f = void 0;
f = h && h.debuglog ? h.debuglog("stream") : function() {};
var p, m = i(150),
g = i(83);
c.inherits(_, u);
var v = ["error", "close", "destroy", "pause", "resume"];
function y(e, t) {
e = e || {};
var r = t instanceof(a = a || i(23));
this.objectMode = !!e.objectMode, r && (this.objectMode = this.objectMode || !!e.readableObjectMode);
var n = e.highWaterMark,
s = e.readableHighWaterMark,
o = this.objectMode ? 16 : 16384;
this.highWaterMark = n || 0 === n ? n : r && (s || 0 === s) ? s : o, this.highWaterMark = Math.floor(
this.highWaterMark), this.buffer = new m, this.length = 0, this.pipes = null, this.pipesCount = 0,
this.flowing = null, this.ended = !1, this.endEmitted = !1, this.reading = !1, this.sync = !0, this
.needReadable = !1, this.emittedReadable = !1, this.readableListening = !1, this.resumeScheduled = !
1, this.destroyed = !1, this.defaultEncoding = e.defaultEncoding || "utf8", this.awaitDrain = 0,
this.readingMore = !1, this.decoder = null, this.encoding = null, e.encoding && (p || (p = i(22)
.StringDecoder), this.decoder = new p(e.encoding), this.encoding = e.encoding)
}
function _(e) {
if (a = a || i(23), !(this instanceof _)) return new _(e);
this._readableState = new y(e, this), this.readable = !0, e && ("function" == typeof e.read && (this
._read = e.read), "function" == typeof e.destroy && (this._destroy = e.destroy)), u.call(this)
}
function b(e, t, i, r, n) {
var a, s = e._readableState;
return null === t ? (s.reading = !1, function(e, t) {
if (!t.ended) {
if (t.decoder) {
var i = t.decoder.end();
i && i.length && (t.buffer.push(i), t.length += t.objectMode ? 1 : i.length)
}
t.ended = !0, T(e)
}
}(e, s)) : (n || (a = function(e, t) {
var i, r;
return r = t, l.isBuffer(r) || r instanceof d || "string" == typeof t || void 0 === t || e
.objectMode || (i = new TypeError("Invalid non-string/buffer chunk")), i
}(s, t)), a ? e.emit("error", a) : s.objectMode || t && t.length > 0 ? ("string" == typeof t || s
.objectMode || Object.getPrototypeOf(t) === l.prototype || (t = function(e) {
return l.from(e)
}(t)), r ? s.endEmitted ? e.emit("error", new Error("stream.unshift() after end event")) : w(e,
s, t, !0) : s.ended ? e.emit("error", new Error("stream.push() after EOF")) : (s.reading = !1,
s.decoder && !i ? (t = s.decoder.write(t), s.objectMode || 0 !== t.length ? w(e, s, t, !1) :
A(e, s)) : w(e, s, t, !1))) : r || (s.reading = !1)),
function(e) {
return !e.ended && (e.needReadable || e.length < e.highWaterMark || 0 === e.length)
}(s)
}
function w(e, t, i, r) {
t.flowing && 0 === t.length && !t.sync ? (e.emit("data", i), e.read(0)) : (t.length += t.objectMode ?
1 : i.length, r ? t.buffer.unshift(i) : t.buffer.push(i), t.needReadable && T(e)), A(e, t)
}
function E(e, t) {
return e <= 0 || 0 === t.length && t.ended ? 0 : t.objectMode ? 1 : e != e ? t.flowing && t.length ? t
.buffer.head.data.length : t.length : (e > t.highWaterMark && (t.highWaterMark = function(e) {
return e >= 8388608 ? e = 8388608 : (e--, e |= e >>> 1, e |= e >>> 2, e |= e >>> 4, e |= e >>>
8, e |= e >>> 16, e++), e
}(e)), e <= t.length ? e : t.ended ? t.length : (t.needReadable = !0, 0))
}
function T(e) {
var t = e._readableState;
t.needReadable = !1, t.emittedReadable || (f("emitReadable", t.flowing), t.emittedReadable = !0, t
.sync ? n.nextTick(S, e) : S(e))
}
function S(e) {
f("emit readable"), e.emit("readable"), O(e)
}
function A(e, t) {
t.readingMore || (t.readingMore = !0, n.nextTick(k, e, t))
}
function k(e, t) {
for (var i = t.length; !t.reading && !t.flowing && !t.ended && t.length < t.highWaterMark && (f(
"maybeReadMore read 0"), e.read(0), i !== t.length);) i = t.length;
t.readingMore = !1
}
function R(e) {
f("readable nexttick read 0"), e.read(0)
}
function M(e, t) {
t.reading || (f("resume read 0"), e.read(0)), t.resumeScheduled = !1, t.awaitDrain = 0, e.emit(
"resume"), O(e), t.flowing && !t.reading && e.read(0)
}
function O(e) {
var t = e._readableState;
for (f("flow", t.flowing); t.flowing && null !== e.read(););
}
function C(e, t) {
return 0 === t.length ? null : (t.objectMode ? i = t.buffer.shift() : !e || e >= t.length ? (i = t
.decoder ? t.buffer.join("") : 1 === t.buffer.length ? t.buffer.head.data : t.buffer.concat(t
.length), t.buffer.clear()) : i = function(e, t, i) {
var r;
return e < t.head.data.length ? (r = t.head.data.slice(0, e), t.head.data = t.head.data.slice(
e)) : r = e === t.head.data.length ? t.shift() : i ? function(e, t) {
var i = t.head,
r = 1,
n = i.data;
for (e -= n.length; i = i.next;) {
var a = i.data,
s = e > a.length ? a.length : e;
if (s === a.length ? n += a : n += a.slice(0, e), 0 == (e -= s)) {
s === a.length ? (++r, i.next ? t.head = i.next : t.head = t.tail = null) : (t.head = i,
i.data = a.slice(s));
break
}++r
}
return t.length -= r, n
}(e, t) : function(e, t) {
var i = l.allocUnsafe(e),
r = t.head,
n = 1;
for (r.data.copy(i), e -= r.data.length; r = r.next;) {
var a = r.data,
s = e > a.length ? a.length : e;
if (a.copy(i, i.length - e, 0, s), 0 == (e -= s)) {
s === a.length ? (++n, r.next ? t.head = r.next : t.head = t.tail = null) : (t.head = r,
r.data = a.slice(s));
break
}++n
}
return t.length -= n, i
}(e, t), r
}(e, t.buffer, t.decoder), i);
var i
}
function D(e) {
var t = e._readableState;
if (t.length > 0) throw new Error('"endReadable()" called on non-empty stream');
t.endEmitted || (t.ended = !0, n.nextTick(I, t, e))
}
function I(e, t) {
e.endEmitted || 0 !== e.length || (e.endEmitted = !0, t.readable = !1, t.emit("end"))
}
function L(e, t) {
for (var i = 0, r = e.length; i < r; i++)
if (e[i] === t) return i;
return -1
}
Object.defineProperty(_.prototype, "destroyed", {
get: function() {
return void 0 !== this._readableState && this._readableState.destroyed
},
set: function(e) {
this._readableState && (this._readableState.destroyed = e)
}
}), _.prototype.destroy = g.destroy, _.prototype._undestroy = g.undestroy, _.prototype._destroy =
function(e, t) {
this.push(null), t(e)
}, _.prototype.push = function(e, t) {
var i, r = this._readableState;
return r.objectMode ? i = !0 : "string" == typeof e && ((t = t || r.defaultEncoding) !== r
.encoding && (e = l.from(e, t), t = ""), i = !0), b(this, e, t, !1, i)
}, _.prototype.unshift = function(e) {
return b(this, e, null, !0, !1)
}, _.prototype.isPaused = function() {
return !1 === this._readableState.flowing
}, _.prototype.setEncoding = function(e) {
return p || (p = i(22).StringDecoder), this._readableState.decoder = new p(e), this._readableState
.encoding = e, this
}, _.prototype.read = function(e) {
f("read", e), e = parseInt(e, 10);
var t = this._readableState,
i = e;
if (0 !== e && (t.emittedReadable = !1), 0 === e && t.needReadable && (t.length >= t
.highWaterMark || t.ended)) return f("read: emitReadable", t.length, t.ended), 0 === t.length &&
t.ended ? D(this) : T(this), null;
if (0 === (e = E(e, t)) && t.ended) return 0 === t.length && D(this), null;
var r, n = t.needReadable;
return f("need readable", n), (0 === t.length || t.length - e < t.highWaterMark) && f(
"length less than watermark", n = !0), t.ended || t.reading ? f("reading or ended", n = !1) :
n && (f("do read"), t.reading = !0, t.sync = !0, 0 === t.length && (t.needReadable = !0), this
._read(t.highWaterMark), t.sync = !1, t.reading || (e = E(i, t))), null === (r = e > 0 ? C(e,
t) : null) ? (t.needReadable = !0, e = 0) : t.length -= e, 0 === t.length && (t.ended || (t
.needReadable = !0), i !== e && t.ended && D(this)), null !== r && this.emit("data", r), r
}, _.prototype._read = function(e) {
this.emit("error", new Error("_read() is not implemented"))
}, _.prototype.pipe = function(e, t) {
var i = this,
a = this._readableState;
switch (a.pipesCount) {
case 0:
a.pipes = e;
break;
case 1:
a.pipes = [a.pipes, e];
break;
default:
a.pipes.push(e)
}
a.pipesCount += 1, f("pipe count=%d opts=%j", a.pipesCount, t);
var u = t && !1 === t.end || e === r.stdout || e === r.stderr ? y : l;
function l() {
f("onend"), e.end()
}
a.endEmitted ? n.nextTick(u) : i.once("end", u), e.on("unpipe", function t(r, n) {
f("onunpipe"), r === i && n && !1 === n.hasUnpiped && (n.hasUnpiped = !0, f("cleanup"), e
.removeListener("close", g), e.removeListener("finish", v), e.removeListener("drain", d),
e.removeListener("error", m), e.removeListener("unpipe", t), i.removeListener("end", l), i
.removeListener("end", y), i.removeListener("data", p), c = !0, !a.awaitDrain || e
._writableState && !e._writableState.needDrain || d())
});
var d = function(e) {
return function() {
var t = e._readableState;
f("pipeOnDrain", t.awaitDrain), t.awaitDrain && t.awaitDrain--, 0 === t.awaitDrain && o(e,
"data") && (t.flowing = !0, O(e))
}
}(i);
e.on("drain", d);
var c = !1,
h = !1;
function p(t) {
f("ondata"), h = !1, !1 !== e.write(t) || h || ((1 === a.pipesCount && a.pipes === e || a
.pipesCount > 1 && -1 !== L(a.pipes, e)) && !c && (f("false write response, pause", i
._readableState.awaitDrain), i._readableState.awaitDrain++, h = !0), i.pause())
}
function m(t) {
f("onerror", t), y(), e.removeListener("error", m), 0 === o(e, "error") && e.emit("error", t)
}
function g() {
e.removeListener("finish", v), y()
}
function v() {
f("onfinish"), e.removeListener("close", g), y()
}
function y() {
f("unpipe"), i.unpipe(e)
}
return i.on("data", p),
function(e, t, i) {
if ("function" == typeof e.prependListener) return e.prependListener(t, i);
e._events && e._events[t] ? s(e._events[t]) ? e._events[t].unshift(i) : e._events[t] = [i, e
._events[t]
] : e.on(t, i)
}(e, "error", m), e.once("close", g), e.once("finish", v), e.emit("pipe", i), a.flowing || (f(
"pipe resume"), i.resume()), e
}, _.prototype.unpipe = function(e) {
var t = this._readableState,
i = {
hasUnpiped: !1
};
if (0 === t.pipesCount) return this;
if (1 === t.pipesCount) return e && e !== t.pipes || (e || (e = t.pipes), t.pipes = null, t
.pipesCount = 0, t.flowing = !1, e && e.emit("unpipe", this, i)), this;
if (!e) {
var r = t.pipes,
n = t.pipesCount;
t.pipes = null, t.pipesCount = 0, t.flowing = !1;
for (var a = 0; a < n; a++) r[a].emit("unpipe", this, i);
return this
}
var s = L(t.pipes, e);
return -1 === s || (t.pipes.splice(s, 1), t.pipesCount -= 1, 1 === t.pipesCount && (t.pipes = t
.pipes[0]), e.emit("unpipe", this, i)), this
}, _.prototype.on = function(e, t) {
var i = u.prototype.on.call(this, e, t);
if ("data" === e) !1 !== this._readableState.flowing && this.resume();
else if ("readable" === e) {
var r = this._readableState;
r.endEmitted || r.readableListening || (r.readableListening = r.needReadable = !0, r
.emittedReadable = !1, r.reading ? r.length && T(this) : n.nextTick(R, this))
}
return i
}, _.prototype.addListener = _.prototype.on, _.prototype.resume = function() {
var e = this._readableState;
return e.flowing || (f("resume"), e.flowing = !0, function(e, t) {
t.resumeScheduled || (t.resumeScheduled = !0, n.nextTick(M, e, t))
}(this, e)), this
}, _.prototype.pause = function() {
return f("call pause flowing=%j", this._readableState.flowing), !1 !== this._readableState
.flowing && (f("pause"), this._readableState.flowing = !1, this.emit("pause")), this
}, _.prototype.wrap = function(e) {
var t = this,
i = this._readableState,
r = !1;
for (var n in e.on("end", function() {
if (f("wrapped end"), i.decoder && !i.ended) {
var e = i.decoder.end();
e && e.length && t.push(e)
}
t.push(null)
}), e.on("data", function(n) {
f("wrapped data"), i.decoder && (n = i.decoder.write(n)), i.objectMode && null == n || (i
.objectMode || n && n.length) && (t.push(n) || (r = !0, e.pause()))
}), e) void 0 === this[n] && "function" == typeof e[n] && (this[n] = function(t) {
return function() {
return e[t].apply(e, arguments)
}
}(n));
for (var a = 0; a < v.length; a++) e.on(v[a], this.emit.bind(this, v[a]));
return this._read = function(t) {
f("wrapped _read", t), r && (r = !1, e.resume())
}, this
}, Object.defineProperty(_.prototype, "readableHighWaterMark", {
enumerable: !1,
get: function() {
return this._readableState.highWaterMark
}
}), _._fromList = C
}).call(this, i(13), i(9))
}, function(e, t, i) {
e.exports = i(8).EventEmitter
}, function(e, t, i) {
"use strict";
var r = i(38);
function n(e, t) {
e.emit("error", t)
}
e.exports = {
destroy: function(e, t) {
var i = this,
a = this._readableState && this._readableState.destroyed,
s = this._writableState && this._writableState.destroyed;
return a || s ? (t ? t(e) : !e || this._writableState && this._writableState.errorEmitted || r
.nextTick(n, this, e), this) : (this._readableState && (this._readableState.destroyed = !0),
this._writableState && (this._writableState.destroyed = !0), this._destroy(e || null, function(
e) {
!t && e ? (r.nextTick(n, i, e), i._writableState && (i._writableState.errorEmitted = !0)) :
t && t(e)
}), this)
},
undestroy: function() {
this._readableState && (this._readableState.destroyed = !1, this._readableState.reading = !1, this
._readableState.ended = !1, this._readableState.endEmitted = !1), this._writableState && (this
._writableState.destroyed = !1, this._writableState.ended = !1, this._writableState.ending = !1,
this._writableState.finished = !1, this._writableState.errorEmitted = !1)
}
}
}, function(e, t, i) {
"use strict";
e.exports = a;
var r = i(23),
n = Object.create(i(32));
function a(e) {
if (!(this instanceof a)) return new a(e);
r.call(this, e), this._transformState = {
afterTransform: function(e, t) {
var i = this._transformState;
i.transforming = !1;
var r = i.writecb;
if (!r) return this.emit("error", new Error("write callback called multiple times"));
i.writechunk = null, i.writecb = null, null != t && this.push(t), r(e);
var n = this._readableState;
n.reading = !1, (n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}.bind(this),
needTransform: !1,
transforming: !1,
writecb: null,
writechunk: null,
writeencoding: null
}, this._readableState.needReadable = !0, this._readableState.sync = !1, e && ("function" == typeof e
.transform && (this._transform = e.transform), "function" == typeof e.flush && (this._flush = e.flush)
), this.on("prefinish", s)
}
function s() {
var e = this;
"function" == typeof this._flush ? this._flush(function(t, i) {
o(e, t, i)
}) : o(this, null, null)
}
function o(e, t, i) {
if (t) return e.emit("error", t);
if (null != i && e.push(i), e._writableState.length) throw new Error(
"Calling transform done when ws.length != 0");
if (e._transformState.transforming) throw new Error("Calling transform done when still transforming");
return e.push(null)
}
n.inherits = i(5), n.inherits(a, r), a.prototype.push = function(e, t) {
return this._transformState.needTransform = !1, r.prototype.push.call(this, e, t)
}, a.prototype._transform = function(e, t, i) {
throw new Error("_transform() is not implemented")
}, a.prototype._write = function(e, t, i) {
var r = this._transformState;
if (r.writecb = i, r.writechunk = e, r.writeencoding = t, !r.transforming) {
var n = this._readableState;
(r.needTransform || n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}
}, a.prototype._read = function(e) {
var t = this._transformState;
null !== t.writechunk && t.writecb && !t.transforming ? (t.transforming = !0, this._transform(t
.writechunk, t.writeencoding, t.afterTransform)) : t.needTransform = !0
}, a.prototype._destroy = function(e, t) {
var i = this;
r.prototype._destroy.call(this, e, function(e) {
t(e), i.emit("close")
})
}
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(159),
a = i(20),
s = i(6).Buffer,
o = i(86),
u = i(47),
l = i(48),
d = s.alloc(128);
function c(e, t) {
a.call(this, "digest"), "string" == typeof t && (t = s.from(t));
var i = "sha512" === e || "sha384" === e ? 128 : 64;
this._alg = e, this._key = t, t.length > i ? t = ("rmd160" === e ? new u : l(e)).update(t).digest() : t
.length < i && (t = s.concat([t, d], i));
for (var r = this._ipad = s.allocUnsafe(i), n = this._opad = s.allocUnsafe(i), o = 0; o < i; o++) r[o] =
54 ^ t[o], n[o] = 92 ^ t[o];
this._hash = "rmd160" === e ? new u : l(e), this._hash.update(r)
}
r(c, a), c.prototype._update = function(e) {
this._hash.update(e)
}, c.prototype._final = function() {
var e = this._hash.digest();
return ("rmd160" === this._alg ? new u : l(this._alg)).update(this._opad).update(e).digest()
}, e.exports = function(e, t) {
return "rmd160" === (e = e.toLowerCase()) || "ripemd160" === e ? new c("rmd160", t) : "md5" === e ?
new n(o, t) : new c(e, t)
}
}, function(e, t, i) {
var r = i(44);
e.exports = function(e) {
return (new r).update(e).digest()
}
}, function(e) {
e.exports = JSON.parse(
'{"sha224WithRSAEncryption":{"sign":"rsa","hash":"sha224","id":"302d300d06096086480165030402040500041c"},"RSA-SHA224":{"sign":"ecdsa/rsa","hash":"sha224","id":"302d300d06096086480165030402040500041c"},"sha256WithRSAEncryption":{"sign":"rsa","hash":"sha256","id":"3031300d060960864801650304020105000420"},"RSA-SHA256":{"sign":"ecdsa/rsa","hash":"sha256","id":"3031300d060960864801650304020105000420"},"sha384WithRSAEncryption":{"sign":"rsa","hash":"sha384","id":"3041300d060960864801650304020205000430"},"RSA-SHA384":{"sign":"ecdsa/rsa","hash":"sha384","id":"3041300d060960864801650304020205000430"},"sha512WithRSAEncryption":{"sign":"rsa","hash":"sha512","id":"3051300d060960864801650304020305000440"},"RSA-SHA512":{"sign":"ecdsa/rsa","hash":"sha512","id":"3051300d060960864801650304020305000440"},"RSA-SHA1":{"sign":"rsa","hash":"sha1","id":"3021300906052b0e03021a05000414"},"ecdsa-with-SHA1":{"sign":"ecdsa","hash":"sha1","id":""},"sha256":{"sign":"ecdsa","hash":"sha256","id":""},"sha224":{"sign":"ecdsa","hash":"sha224","id":""},"sha384":{"sign":"ecdsa","hash":"sha384","id":""},"sha512":{"sign":"ecdsa","hash":"sha512","id":""},"DSA-SHA":{"sign":"dsa","hash":"sha1","id":""},"DSA-SHA1":{"sign":"dsa","hash":"sha1","id":""},"DSA":{"sign":"dsa","hash":"sha1","id":""},"DSA-WITH-SHA224":{"sign":"dsa","hash":"sha224","id":""},"DSA-SHA224":{"sign":"dsa","hash":"sha224","id":""},"DSA-WITH-SHA256":{"sign":"dsa","hash":"sha256","id":""},"DSA-SHA256":{"sign":"dsa","hash":"sha256","id":""},"DSA-WITH-SHA384":{"sign":"dsa","hash":"sha384","id":""},"DSA-SHA384":{"sign":"dsa","hash":"sha384","id":""},"DSA-WITH-SHA512":{"sign":"dsa","hash":"sha512","id":""},"DSA-SHA512":{"sign":"dsa","hash":"sha512","id":""},"DSA-RIPEMD160":{"sign":"dsa","hash":"rmd160","id":""},"ripemd160WithRSA":{"sign":"rsa","hash":"rmd160","id":"3021300906052b2403020105000414"},"RSA-RIPEMD160":{"sign":"rsa","hash":"rmd160","id":"3021300906052b2403020105000414"},"md5WithRSAEncryption":{"sign":"rsa","hash":"md5","id":"3020300c06082a864886f70d020505000410"},"RSA-MD5":{"sign":"rsa","hash":"md5","id":"3020300c06082a864886f70d020505000410"}}'
)
}, function(e, t, i) {
t.pbkdf2 = i(161), t.pbkdf2Sync = i(91)
}, function(e, t) {
var i = Math.pow(2, 30) - 1;
e.exports = function(e, t) {
if ("number" != typeof e) throw new TypeError("Iterations not a number");
if (e < 0) throw new TypeError("Bad iterations");
if ("number" != typeof t) throw new TypeError("Key length not a number");
if (t < 0 || t > i || t != t) throw new TypeError("Bad key length")
}
}, function(e, t, i) {
(function(t, i) {
var r;
r = t.process && t.process.browser ? "utf-8" : t.process && t.process.version ? parseInt(i.version
.split(".")[0].slice(1), 10) >= 6 ? "utf-8" : "binary" : "utf-8", e.exports = r
}).call(this, i(13), i(9))
}, function(e, t, i) {
var r = i(86),
n = i(47),
a = i(48),
s = i(6).Buffer,
o = i(89),
u = i(90),
l = i(92),
d = s.alloc(128),
c = {
md5: 16,
sha1: 20,
sha224: 28,
sha256: 32,
sha384: 48,
sha512: 64,
rmd160: 20,
ripemd160: 20
};
function h(e, t, i) {
var o = function(e) {
return "rmd160" === e || "ripemd160" === e ? function(e) {
return (new n).update(e).digest()
} : "md5" === e ? r : function(t) {
return a(e).update(t).digest()
}
}(e),
u = "sha512" === e || "sha384" === e ? 128 : 64;
t.length > u ? t = o(t) : t.length < u && (t = s.concat([t, d], u));
for (var l = s.allocUnsafe(u + c[e]), h = s.allocUnsafe(u + c[e]), f = 0; f < u; f++) l[f] = 54 ^ t[f], h[
f] = 92 ^ t[f];
var p = s.allocUnsafe(u + i + 4);
l.copy(p, 0, 0, u), this.ipad1 = p, this.ipad2 = l, this.opad = h, this.alg = e, this.blocksize = u, this
.hash = o, this.size = c[e]
}
h.prototype.run = function(e, t) {
return e.copy(t, this.blocksize), this.hash(t).copy(this.opad, this.blocksize), this.hash(this.opad)
}, e.exports = function(e, t, i, r, n) {
o(i, r);
var a = new h(n = n || "sha1", e = l(e, u, "Password"), (t = l(t, u, "Salt")).length),
d = s.allocUnsafe(r),
f = s.allocUnsafe(t.length + 4);
t.copy(f, 0, 0, t.length);
for (var p = 0, m = c[n], g = Math.ceil(r / m), v = 1; v <= g; v++) {
f.writeUInt32BE(v, t.length);
for (var y = a.run(f, a.ipad1), _ = y, b = 1; b < i; b++) {
_ = a.run(_, a.ipad2);
for (var w = 0; w < m; w++) y[w] ^= _[w]
}
y.copy(d, p), p += m
}
return d
}
}, function(e, t, i) {
var r = i(6).Buffer;
e.exports = function(e, t, i) {
if (r.isBuffer(e)) return e;
if ("string" == typeof e) return r.from(e, t);
if (ArrayBuffer.isView(e)) return r.from(e.buffer);
throw new TypeError(i + " must be a string, a Buffer, a typed array or a DataView")
}
}, function(e, t, i) {
"use strict";
t.readUInt32BE = function(e, t) {
return (e[0 + t] << 24 | e[1 + t] << 16 | e[2 + t] << 8 | e[3 + t]) >>> 0
}, t.writeUInt32BE = function(e, t, i) {
e[0 + i] = t >>> 24, e[1 + i] = t >>> 16 & 255, e[2 + i] = t >>> 8 & 255, e[3 + i] = 255 & t
}, t.ip = function(e, t, i, r) {
for (var n = 0, a = 0, s = 6; s >= 0; s -= 2) {
for (var o = 0; o <= 24; o += 8) n <<= 1, n |= t >>> o + s & 1;
for (o = 0; o <= 24; o += 8) n <<= 1, n |= e >>> o + s & 1
}
for (s = 6; s >= 0; s -= 2) {
for (o = 1; o <= 25; o += 8) a <<= 1, a |= t >>> o + s & 1;
for (o = 1; o <= 25; o += 8) a <<= 1, a |= e >>> o + s & 1
}
i[r + 0] = n >>> 0, i[r + 1] = a >>> 0
}, t.rip = function(e, t, i, r) {
for (var n = 0, a = 0, s = 0; s < 4; s++)
for (var o = 24; o >= 0; o -= 8) n <<= 1, n |= t >>> o + s & 1, n <<= 1, n |= e >>> o + s & 1;
for (s = 4; s < 8; s++)
for (o = 24; o >= 0; o -= 8) a <<= 1, a |= t >>> o + s & 1, a <<= 1, a |= e >>> o + s & 1;
i[r + 0] = n >>> 0, i[r + 1] = a >>> 0
}, t.pc1 = function(e, t, i, r) {
for (var n = 0, a = 0, s = 7; s >= 5; s--) {
for (var o = 0; o <= 24; o += 8) n <<= 1, n |= t >> o + s & 1;
for (o = 0; o <= 24; o += 8) n <<= 1, n |= e >> o + s & 1
}
for (o = 0; o <= 24; o += 8) n <<= 1, n |= t >> o + s & 1;
for (s = 1; s <= 3; s++) {
for (o = 0; o <= 24; o += 8) a <<= 1, a |= t >> o + s & 1;
for (o = 0; o <= 24; o += 8) a <<= 1, a |= e >> o + s & 1
}
for (o = 0; o <= 24; o += 8) a <<= 1, a |= e >> o + s & 1;
i[r + 0] = n >>> 0, i[r + 1] = a >>> 0
}, t.r28shl = function(e, t) {
return e << t & 268435455 | e >>> 28 - t
};
var r = [14, 11, 17, 4, 27, 23, 25, 0, 13, 22, 7, 18, 5, 9, 16, 24, 2, 20, 12, 21, 1, 8, 15, 26, 15, 4, 25,
19, 9, 1, 26, 16, 5, 11, 23, 8, 12, 7, 17, 0, 22, 3, 10, 14, 6, 20, 27, 24
];
t.pc2 = function(e, t, i, n) {
for (var a = 0, s = 0, o = r.length >>> 1, u = 0; u < o; u++) a <<= 1, a |= e >>> r[u] & 1;
for (u = o; u < r.length; u++) s <<= 1, s |= t >>> r[u] & 1;
i[n + 0] = a >>> 0, i[n + 1] = s >>> 0
}, t.expand = function(e, t, i) {
var r = 0,
n = 0;
r = (1 & e) << 5 | e >>> 27;
for (var a = 23; a >= 15; a -= 4) r <<= 6, r |= e >>> a & 63;
for (a = 11; a >= 3; a -= 4) n |= e >>> a & 63, n <<= 6;
n |= (31 & e) << 1 | e >>> 31, t[i + 0] = r >>> 0, t[i + 1] = n >>> 0
};
var n = [14, 0, 4, 15, 13, 7, 1, 4, 2, 14, 15, 2, 11, 13, 8, 1, 3, 10, 10, 6, 6, 12, 12, 11, 5, 9, 9, 5, 0,
3, 7, 8, 4, 15, 1, 12, 14, 8, 8, 2, 13, 4, 6, 9, 2, 1, 11, 7, 15, 5, 12, 11, 9, 3, 7, 14, 3, 10, 10, 0,
5, 6, 0, 13, 15, 3, 1, 13, 8, 4, 14, 7, 6, 15, 11, 2, 3, 8, 4, 14, 9, 12, 7, 0, 2, 1, 13, 10, 12, 6, 0,
9, 5, 11, 10, 5, 0, 13, 14, 8, 7, 10, 11, 1, 10, 3, 4, 15, 13, 4, 1, 2, 5, 11, 8, 6, 12, 7, 6, 12, 9, 0,
3, 5, 2, 14, 15, 9, 10, 13, 0, 7, 9, 0, 14, 9, 6, 3, 3, 4, 15, 6, 5, 10, 1, 2, 13, 8, 12, 5, 7, 14, 11,
12, 4, 11, 2, 15, 8, 1, 13, 1, 6, 10, 4, 13, 9, 0, 8, 6, 15, 9, 3, 8, 0, 7, 11, 4, 1, 15, 2, 14, 12, 3,
5, 11, 10, 5, 14, 2, 7, 12, 7, 13, 13, 8, 14, 11, 3, 5, 0, 6, 6, 15, 9, 0, 10, 3, 1, 4, 2, 7, 8, 2, 5,
12, 11, 1, 12, 10, 4, 14, 15, 9, 10, 3, 6, 15, 9, 0, 0, 6, 12, 10, 11, 1, 7, 13, 13, 8, 15, 9, 1, 4, 3,
5, 14, 11, 5, 12, 2, 7, 8, 2, 4, 14, 2, 14, 12, 11, 4, 2, 1, 12, 7, 4, 10, 7, 11, 13, 6, 1, 8, 5, 5, 0,
3, 15, 15, 10, 13, 3, 0, 9, 14, 8, 9, 6, 4, 11, 2, 8, 1, 12, 11, 7, 10, 1, 13, 14, 7, 2, 8, 13, 15, 6,
9, 15, 12, 0, 5, 9, 6, 10, 3, 4, 0, 5, 14, 3, 12, 10, 1, 15, 10, 4, 15, 2, 9, 7, 2, 12, 6, 9, 8, 5, 0,
6, 13, 1, 3, 13, 4, 14, 14, 0, 7, 11, 5, 3, 11, 8, 9, 4, 14, 3, 15, 2, 5, 12, 2, 9, 8, 5, 12, 15, 3, 10,
7, 11, 0, 14, 4, 1, 10, 7, 1, 6, 13, 0, 11, 8, 6, 13, 4, 13, 11, 0, 2, 11, 14, 7, 15, 4, 0, 9, 8, 1, 13,
10, 3, 14, 12, 3, 9, 5, 7, 12, 5, 2, 10, 15, 6, 8, 1, 6, 1, 6, 4, 11, 11, 13, 13, 8, 12, 1, 3, 4, 7, 10,
14, 7, 10, 9, 15, 5, 6, 0, 8, 15, 0, 14, 5, 2, 9, 3, 2, 12, 13, 1, 2, 15, 8, 13, 4, 8, 6, 10, 15, 3, 11,
7, 1, 4, 10, 12, 9, 5, 3, 6, 14, 11, 5, 0, 0, 14, 12, 9, 7, 2, 7, 2, 11, 1, 4, 14, 1, 7, 9, 4, 12, 10,
14, 8, 2, 13, 0, 15, 6, 12, 10, 9, 13, 0, 15, 3, 3, 5, 5, 6, 8, 11
];
t.substitute = function(e, t) {
for (var i = 0, r = 0; r < 4; r++) i <<= 4, i |= n[64 * r + (e >>> 18 - 6 * r & 63)];
for (r = 0; r < 4; r++) i <<= 4, i |= n[256 + 64 * r + (t >>> 18 - 6 * r & 63)];
return i >>> 0
};
var a = [16, 25, 12, 11, 3, 20, 4, 15, 31, 17, 9, 6, 27, 14, 1, 22, 30, 24, 8, 18, 0, 5, 29, 23, 13, 19, 2,
26, 10, 21, 28, 7
];
t.permute = function(e) {
for (var t = 0, i = 0; i < a.length; i++) t <<= 1, t |= e >>> a[i] & 1;
return t >>> 0
}, t.padSplit = function(e, t, i) {
for (var r = e.toString(2); r.length < t;) r = "0" + r;
for (var n = [], a = 0; a < t; a += i) n.push(r.slice(a, a + i));
return n.join(" ")
}
}, function(e, t, i) {
"use strict";
var r = i(14),
n = i(5),
a = i(93),
s = i(52);
function o(e) {
s.call(this, e);
var t = new function() {
this.tmp = new Array(2), this.keys = null
};
this._desState = t, this.deriveKeys(t, e.key)
}
n(o, s), e.exports = o, o.create = function(e) {
return new o(e)
};
var u = [1, 1, 2, 2, 2, 2, 2, 2, 1, 2, 2, 2, 2, 2, 2, 1];
o.prototype.deriveKeys = function(e, t) {
e.keys = new Array(32), r.equal(t.length, this.blockSize, "Invalid key length");
var i = a.readUInt32BE(t, 0),
n = a.readUInt32BE(t, 4);
a.pc1(i, n, e.tmp, 0), i = e.tmp[0], n = e.tmp[1];
for (var s = 0; s < e.keys.length; s += 2) {
var o = u[s >>> 1];
i = a.r28shl(i, o), n = a.r28shl(n, o), a.pc2(i, n, e.keys, s)
}
}, o.prototype._update = function(e, t, i, r) {
var n = this._desState,
s = a.readUInt32BE(e, t),
o = a.readUInt32BE(e, t + 4);
a.ip(s, o, n.tmp, 0), s = n.tmp[0], o = n.tmp[1], "encrypt" === this.type ? this._encrypt(n, s, o, n
.tmp, 0) : this._decrypt(n, s, o, n.tmp, 0), s = n.tmp[0], o = n.tmp[1], a.writeUInt32BE(i, s, r), a
.writeUInt32BE(i, o, r + 4)
}, o.prototype._pad = function(e, t) {
for (var i = e.length - t, r = t; r < e.length; r++) e[r] = i;
return !0
}, o.prototype._unpad = function(e) {
for (var t = e[e.length - 1], i = e.length - t; i < e.length; i++) r.equal(e[i], t);
return e.slice(0, e.length - t)
}, o.prototype._encrypt = function(e, t, i, r, n) {
for (var s = t, o = i, u = 0; u < e.keys.length; u += 2) {
var l = e.keys[u],
d = e.keys[u + 1];
a.expand(o, e.tmp, 0), l ^= e.tmp[0], d ^= e.tmp[1];
var c = a.substitute(l, d),
h = o;
o = (s ^ a.permute(c)) >>> 0, s = h
}
a.rip(o, s, r, n)
}, o.prototype._decrypt = function(e, t, i, r, n) {
for (var s = i, o = t, u = e.keys.length - 2; u >= 0; u -= 2) {
var l = e.keys[u],
d = e.keys[u + 1];
a.expand(s, e.tmp, 0), l ^= e.tmp[0], d ^= e.tmp[1];
var c = a.substitute(l, d),
h = s;
s = (o ^ a.permute(c)) >>> 0, o = h
}
a.rip(s, o, r, n)
}
}, function(e, t, i) {
var r = i(33),
n = i(6).Buffer,
a = i(96);
function s(e) {
var t = e._cipher.encryptBlockRaw(e._prev);
return a(e._prev), t
}
t.encrypt = function(e, t) {
var i = Math.ceil(t.length / 16),
a = e._cache.length;
e._cache = n.concat([e._cache, n.allocUnsafe(16 * i)]);
for (var o = 0; o < i; o++) {
var u = s(e),
l = a + 16 * o;
e._cache.writeUInt32BE(u[0], l + 0), e._cache.writeUInt32BE(u[1], l + 4), e._cache.writeUInt32BE(u[2],
l + 8), e._cache.writeUInt32BE(u[3], l + 12)
}
var d = e._cache.slice(0, t.length);
return e._cache = e._cache.slice(t.length), r(t, d)
}
}, function(e, t) {
e.exports = function(e) {
for (var t, i = e.length; i--;) {
if (255 !== (t = e.readUInt8(i))) {
t++, e.writeUInt8(t, i);
break
}
e.writeUInt8(0, i)
}
}
}, function(e) {
e.exports = JSON.parse(
'{"aes-128-ecb":{"cipher":"AES","key":128,"iv":0,"mode":"ECB","type":"block"},"aes-192-ecb":{"cipher":"AES","key":192,"iv":0,"mode":"ECB","type":"block"},"aes-256-ecb":{"cipher":"AES","key":256,"iv":0,"mode":"ECB","type":"block"},"aes-128-cbc":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes-192-cbc":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes-256-cbc":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes128":{"cipher":"AES","key":128,"iv":16,"mode":"CBC","type":"block"},"aes192":{"cipher":"AES","key":192,"iv":16,"mode":"CBC","type":"block"},"aes256":{"cipher":"AES","key":256,"iv":16,"mode":"CBC","type":"block"},"aes-128-cfb":{"cipher":"AES","key":128,"iv":16,"mode":"CFB","type":"stream"},"aes-192-cfb":{"cipher":"AES","key":192,"iv":16,"mode":"CFB","type":"stream"},"aes-256-cfb":{"cipher":"AES","key":256,"iv":16,"mode":"CFB","type":"stream"},"aes-128-cfb8":{"cipher":"AES","key":128,"iv":16,"mode":"CFB8","type":"stream"},"aes-192-cfb8":{"cipher":"AES","key":192,"iv":16,"mode":"CFB8","type":"stream"},"aes-256-cfb8":{"cipher":"AES","key":256,"iv":16,"mode":"CFB8","type":"stream"},"aes-128-cfb1":{"cipher":"AES","key":128,"iv":16,"mode":"CFB1","type":"stream"},"aes-192-cfb1":{"cipher":"AES","key":192,"iv":16,"mode":"CFB1","type":"stream"},"aes-256-cfb1":{"cipher":"AES","key":256,"iv":16,"mode":"CFB1","type":"stream"},"aes-128-ofb":{"cipher":"AES","key":128,"iv":16,"mode":"OFB","type":"stream"},"aes-192-ofb":{"cipher":"AES","key":192,"iv":16,"mode":"OFB","type":"stream"},"aes-256-ofb":{"cipher":"AES","key":256,"iv":16,"mode":"OFB","type":"stream"},"aes-128-ctr":{"cipher":"AES","key":128,"iv":16,"mode":"CTR","type":"stream"},"aes-192-ctr":{"cipher":"AES","key":192,"iv":16,"mode":"CTR","type":"stream"},"aes-256-ctr":{"cipher":"AES","key":256,"iv":16,"mode":"CTR","type":"stream"},"aes-128-gcm":{"cipher":"AES","key":128,"iv":12,"mode":"GCM","type":"auth"},"aes-192-gcm":{"cipher":"AES","key":192,"iv":12,"mode":"GCM","type":"auth"},"aes-256-gcm":{"cipher":"AES","key":256,"iv":12,"mode":"GCM","type":"auth"}}'
)
}, function(e, t, i) {
var r = i(39),
n = i(6).Buffer,
a = i(20),
s = i(5),
o = i(174),
u = i(33),
l = i(96);
function d(e, t, i, s) {
a.call(this);
var u = n.alloc(4, 0);
this._cipher = new r.AES(t);
var d = this._cipher.encryptBlock(u);
this._ghash = new o(d), i = function(e, t, i) {
if (12 === t.length) return e._finID = n.concat([t, n.from([0, 0, 0, 1])]), n.concat([t, n.from([0, 0,
0, 2
])]);
var r = new o(i),
a = t.length,
s = a % 16;
r.update(t), s && (s = 16 - s, r.update(n.alloc(s, 0))), r.update(n.alloc(8, 0));
var u = 8 * a,
d = n.alloc(8);
d.writeUIntBE(u, 0, 8), r.update(d), e._finID = r.state;
var c = n.from(e._finID);
return l(c), c
}(this, i, d), this._prev = n.from(i), this._cache = n.allocUnsafe(0), this._secCache = n.allocUnsafe(
0), this._decrypt = s, this._alen = 0, this._len = 0, this._mode = e, this._authTag = null, this
._called = !1
}
s(d, a), d.prototype._update = function(e) {
if (!this._called && this._alen) {
var t = 16 - this._alen % 16;
t < 16 && (t = n.alloc(t, 0), this._ghash.update(t))
}
this._called = !0;
var i = this._mode.encrypt(this, e);
return this._decrypt ? this._ghash.update(e) : this._ghash.update(i), this._len += e.length, i
}, d.prototype._final = function() {
if (this._decrypt && !this._authTag) throw new Error(
"Unsupported state or unable to authenticate data");
var e = u(this._ghash.final(8 * this._alen, 8 * this._len), this._cipher.encryptBlock(this._finID));
if (this._decrypt && function(e, t) {
var i = 0;
e.length !== t.length && i++;
for (var r = Math.min(e.length, t.length), n = 0; n < r; ++n) i += e[n] ^ t[n];
return i
}(e, this._authTag)) throw new Error("Unsupported state or unable to authenticate data");
this._authTag = e, this._cipher.scrub()
}, d.prototype.getAuthTag = function() {
if (this._decrypt || !n.isBuffer(this._authTag)) throw new Error(
"Attempting to get auth tag in unsupported state");
return this._authTag
}, d.prototype.setAuthTag = function(e) {
if (!this._decrypt) throw new Error("Attempting to set auth tag in unsupported state");
this._authTag = e
}, d.prototype.setAAD = function(e) {
if (this._called) throw new Error("Attempting to set AAD in unsupported state");
this._ghash.update(e), this._alen += e.length
}, e.exports = d
}, function(e, t, i) {
var r = i(39),
n = i(6).Buffer,
a = i(20);
function s(e, t, i, s) {
a.call(this), this._cipher = new r.AES(t), this._prev = n.from(i), this._cache = n.allocUnsafe(0), this
._secCache = n.allocUnsafe(0), this._decrypt = s, this._mode = e
}
i(5)(s, a), s.prototype._update = function(e) {
return this._mode.encrypt(this, e, this._decrypt)
}, s.prototype._final = function() {
this._cipher.scrub()
}, e.exports = s
}, function(e, t, i) {
var r = i(24);
e.exports = v, v.simpleSieve = m, v.fermatTest = g;
var n = i(11),
a = new n(24),
s = new(i(101)),
o = new n(1),
u = new n(2),
l = new n(5),
d = (new n(16), new n(8), new n(10)),
c = new n(3),
h = (new n(7), new n(11)),
f = new n(4),
p = (new n(12), null);
function m(e) {
for (var t = function() {
if (null !== p) return p;
var e = [];
e[0] = 2;
for (var t = 1, i = 3; i < 1048576; i += 2) {
for (var r = Math.ceil(Math.sqrt(i)), n = 0; n < t && e[n] <= r && i % e[n] != 0; n++);
t !== n && e[n] <= r || (e[t++] = i)
}
return p = e, e
}(), i = 0; i < t.length; i++)
if (0 === e.modn(t[i])) return 0 === e.cmpn(t[i]);
return !0
}
function g(e) {
var t = n.mont(e);
return 0 === u.toRed(t).redPow(e.subn(1)).fromRed().cmpn(1)
}
function v(e, t) {
if (e < 16) return new n(2 === t || 5 === t ? [140, 123] : [140, 39]);
var i, p;
for (t = new n(t);;) {
for (i = new n(r(Math.ceil(e / 8))); i.bitLength() > e;) i.ishrn(1);
if (i.isEven() && i.iadd(o), i.testn(1) || i.iadd(u), t.cmp(u)) {
if (!t.cmp(l))
for (; i.mod(d).cmp(c);) i.iadd(f)
} else
for (; i.mod(a).cmp(h);) i.iadd(f);
if (m(p = i.shrn(1)) && m(i) && g(p) && g(i) && s.test(p) && s.test(i)) return i
}
}
}, function(e, t, i) {
var r = i(11),
n = i(56);
function a(e) {
this.rand = e || new n.Rand
}
e.exports = a, a.create = function(e) {
return new a(e)
}, a.prototype._randbelow = function(e) {
var t = e.bitLength(),
i = Math.ceil(t / 8);
do {
var n = new r(this.rand.generate(i))
} while (n.cmp(e) >= 0);
return n
}, a.prototype._randrange = function(e, t) {
var i = t.sub(e);
return e.add(this._randbelow(i))
}, a.prototype.test = function(e, t, i) {
var n = e.bitLength(),
a = r.mont(e),
s = new r(1).toRed(a);
t || (t = Math.max(1, n / 48 | 0));
for (var o = e.subn(1), u = 0; !o.testn(u); u++);
for (var l = e.shrn(u), d = o.toRed(a); t > 0; t--) {
var c = this._randrange(new r(2), o);
i && i(c);
var h = c.toRed(a).redPow(l);
if (0 !== h.cmp(s) && 0 !== h.cmp(d)) {
for (var f = 1; f < u; f++) {
if (0 === (h = h.redSqr()).cmp(s)) return !1;
if (0 === h.cmp(d)) break
}
if (f === u) return !1
}
}
return !0
}, a.prototype.getDivisor = function(e, t) {
var i = e.bitLength(),
n = r.mont(e),
a = new r(1).toRed(n);
t || (t = Math.max(1, i / 48 | 0));
for (var s = e.subn(1), o = 0; !s.testn(o); o++);
for (var u = e.shrn(o), l = s.toRed(n); t > 0; t--) {
var d = this._randrange(new r(2), s),
c = e.gcd(d);
if (0 !== c.cmpn(1)) return c;
var h = d.toRed(n).redPow(u);
if (0 !== h.cmp(a) && 0 !== h.cmp(l)) {
for (var f = 1; f < o; f++) {
if (0 === (h = h.redSqr()).cmp(a)) return h.fromRed().subn(1).gcd(e);
if (0 === h.cmp(l)) break
}
if (f === o) return (h = h.redSqr()).fromRed().subn(1).gcd(e)
}
}
return !1
}
}, function(e, t, i) {
"use strict";
(function(t, r) {
var n;
e.exports = A, A.ReadableState = S, i(8).EventEmitter;
var a, s = function(e, t) {
return e.listeners(t).length
},
o = i(103),
u = i(10).Buffer,
l = t.Uint8Array || function() {},
d = i(184);
a = d && d.debuglog ? d.debuglog("stream") : function() {};
var c, h, f, p = i(185),
m = i(104),
g = i(105).getHighWaterMark,
v = i(28).codes,
y = v.ERR_INVALID_ARG_TYPE,
_ = v.ERR_STREAM_PUSH_AFTER_EOF,
b = v.ERR_METHOD_NOT_IMPLEMENTED,
w = v.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;
i(5)(A, o);
var E = m.errorOrDestroy,
T = ["error", "close", "destroy", "pause", "resume"];
function S(e, t, r) {
n = n || i(29), e = e || {}, "boolean" != typeof r && (r = t instanceof n), this.objectMode = !!e
.objectMode, r && (this.objectMode = this.objectMode || !!e.readableObjectMode), this
.highWaterMark = g(this, e, "readableHighWaterMark", r), this.buffer = new p, this.length = 0, this
.pipes = null, this.pipesCount = 0, this.flowing = null, this.ended = !1, this.endEmitted = !1, this
.reading = !1, this.sync = !0, this.needReadable = !1, this.emittedReadable = !1, this
.readableListening = !1, this.resumeScheduled = !1, this.paused = !0, this.emitClose = !1 !== e
.emitClose, this.autoDestroy = !!e.autoDestroy, this.destroyed = !1, this.defaultEncoding = e
.defaultEncoding || "utf8", this.awaitDrain = 0, this.readingMore = !1, this.decoder = null, this
.encoding = null, e.encoding && (c || (c = i(22).StringDecoder), this.decoder = new c(e.encoding),
this.encoding = e.encoding)
}
function A(e) {
if (n = n || i(29), !(this instanceof A)) return new A(e);
var t = this instanceof n;
this._readableState = new S(e, this, t), this.readable = !0, e && ("function" == typeof e.read && (
this._read = e.read), "function" == typeof e.destroy && (this._destroy = e.destroy)), o.call(this)
}
function k(e, t, i, r, n) {
a("readableAddChunk", t);
var s, o = e._readableState;
if (null === t) o.reading = !1,
function(e, t) {
if (a("onEofChunk"), !t.ended) {
if (t.decoder) {
var i = t.decoder.end();
i && i.length && (t.buffer.push(i), t.length += t.objectMode ? 1 : i.length)
}
t.ended = !0, t.sync ? O(e) : (t.needReadable = !1, t.emittedReadable || (t.emittedReadable = !
0, C(e)))
}
}(e, o);
else if (n || (s = function(e, t) {
var i, r;
return r = t, u.isBuffer(r) || r instanceof l || "string" == typeof t || void 0 === t || e
.objectMode || (i = new y("chunk", ["string", "Buffer", "Uint8Array"], t)), i
}(o, t)), s) E(e, s);
else if (o.objectMode || t && t.length > 0)
if ("string" == typeof t || o.objectMode || Object.getPrototypeOf(t) === u.prototype || (t =
function(e) {
return u.from(e)
}(t)), r) o.endEmitted ? E(e, new w) : R(e, o, t, !0);
else if (o.ended) E(e, new _);
else {
if (o.destroyed) return !1;
o.reading = !1, o.decoder && !i ? (t = o.decoder.write(t), o.objectMode || 0 !== t.length ? R(e, o,
t, !1) : D(e, o)) : R(e, o, t, !1)
} else r || (o.reading = !1, D(e, o));
return !o.ended && (o.length < o.highWaterMark || 0 === o.length)
}
function R(e, t, i, r) {
t.flowing && 0 === t.length && !t.sync ? (t.awaitDrain = 0, e.emit("data", i)) : (t.length += t
.objectMode ? 1 : i.length, r ? t.buffer.unshift(i) : t.buffer.push(i), t.needReadable && O(e)),
D(e, t)
}
function M(e, t) {
return e <= 0 || 0 === t.length && t.ended ? 0 : t.objectMode ? 1 : e != e ? t.flowing && t.length ? t
.buffer.head.data.length : t.length : (e > t.highWaterMark && (t.highWaterMark = function(e) {
return e >= 1073741824 ? e = 1073741824 : (e--, e |= e >>> 1, e |= e >>> 2, e |= e >>> 4, e |=
e >>> 8, e |= e >>> 16, e++), e
}(e)), e <= t.length ? e : t.ended ? t.length : (t.needReadable = !0, 0))
}
function O(e) {
var t = e._readableState;
a("emitReadable", t.needReadable, t.emittedReadable), t.needReadable = !1, t.emittedReadable || (a(
"emitReadable", t.flowing), t.emittedReadable = !0, r.nextTick(C, e))
}
function C(e) {
var t = e._readableState;
a("emitReadable_", t.destroyed, t.length, t.ended), t.destroyed || !t.length && !t.ended || (e.emit(
"readable"), t.emittedReadable = !1), t.needReadable = !t.flowing && !t.ended && t.length <= t
.highWaterMark, U(e)
}
function D(e, t) {
t.readingMore || (t.readingMore = !0, r.nextTick(I, e, t))
}
function I(e, t) {
for (; !t.reading && !t.ended && (t.length < t.highWaterMark || t.flowing && 0 === t.length);) {
var i = t.length;
if (a("maybeReadMore read 0"), e.read(0), i === t.length) break
}
t.readingMore = !1
}
function L(e) {
var t = e._readableState;
t.readableListening = e.listenerCount("readable") > 0, t.resumeScheduled && !t.paused ? t.flowing = !
0 : e.listenerCount("data") > 0 && e.resume()
}
function x(e) {
a("readable nexttick read 0"), e.read(0)
}
function P(e, t) {
a("resume", t.reading), t.reading || e.read(0), t.resumeScheduled = !1, e.emit("resume"), U(e), t
.flowing && !t.reading && e.read(0)
}
function U(e) {
var t = e._readableState;
for (a("flow", t.flowing); t.flowing && null !== e.read(););
}
function N(e, t) {
return 0 === t.length ? null : (t.objectMode ? i = t.buffer.shift() : !e || e >= t.length ? (i = t
.decoder ? t.buffer.join("") : 1 === t.buffer.length ? t.buffer.first() : t.buffer.concat(t
.length), t.buffer.clear()) : i = t.buffer.consume(e, t.decoder), i);
var i
}
function B(e) {
var t = e._readableState;
a("endReadable", t.endEmitted), t.endEmitted || (t.ended = !0, r.nextTick(F, t, e))
}
function F(e, t) {
if (a("endReadableNT", e.endEmitted, e.length), !e.endEmitted && 0 === e.length && (e.endEmitted = !0,
t.readable = !1, t.emit("end"), e.autoDestroy)) {
var i = t._writableState;
(!i || i.autoDestroy && i.finished) && t.destroy()
}
}
function j(e, t) {
for (var i = 0, r = e.length; i < r; i++)
if (e[i] === t) return i;
return -1
}
Object.defineProperty(A.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._readableState && this._readableState.destroyed
},
set: function(e) {
this._readableState && (this._readableState.destroyed = e)
}
}), A.prototype.destroy = m.destroy, A.prototype._undestroy = m.undestroy, A.prototype._destroy =
function(e, t) {
t(e)
}, A.prototype.push = function(e, t) {
var i, r = this._readableState;
return r.objectMode ? i = !0 : "string" == typeof e && ((t = t || r.defaultEncoding) !== r
.encoding && (e = u.from(e, t), t = ""), i = !0), k(this, e, t, !1, i)
}, A.prototype.unshift = function(e) {
return k(this, e, null, !0, !1)
}, A.prototype.isPaused = function() {
return !1 === this._readableState.flowing
}, A.prototype.setEncoding = function(e) {
c || (c = i(22).StringDecoder);
var t = new c(e);
this._readableState.decoder = t, this._readableState.encoding = this._readableState.decoder
.encoding;
for (var r = this._readableState.buffer.head, n = ""; null !== r;) n += t.write(r.data), r = r.next;
return this._readableState.buffer.clear(), "" !== n && this._readableState.buffer.push(n), this
._readableState.length = n.length, this
}, A.prototype.read = function(e) {
a("read", e), e = parseInt(e, 10);
var t = this._readableState,
i = e;
if (0 !== e && (t.emittedReadable = !1), 0 === e && t.needReadable && ((0 !== t.highWaterMark ? t
.length >= t.highWaterMark : t.length > 0) || t.ended)) return a("read: emitReadable", t.length,
t.ended), 0 === t.length && t.ended ? B(this) : O(this), null;
if (0 === (e = M(e, t)) && t.ended) return 0 === t.length && B(this), null;
var r, n = t.needReadable;
return a("need readable", n), (0 === t.length || t.length - e < t.highWaterMark) && a(
"length less than watermark", n = !0), t.ended || t.reading ? a("reading or ended", n = !1) :
n && (a("do read"), t.reading = !0, t.sync = !0, 0 === t.length && (t.needReadable = !0), this
._read(t.highWaterMark), t.sync = !1, t.reading || (e = M(i, t))), null === (r = e > 0 ? N(e,
t) : null) ? (t.needReadable = t.length <= t.highWaterMark, e = 0) : (t.length -= e, t
.awaitDrain = 0), 0 === t.length && (t.ended || (t.needReadable = !0), i !== e && t.ended && B(
this)), null !== r && this.emit("data", r), r
}, A.prototype._read = function(e) {
E(this, new b("_read()"))
}, A.prototype.pipe = function(e, t) {
var i = this,
n = this._readableState;
switch (n.pipesCount) {
case 0:
n.pipes = e;
break;
case 1:
n.pipes = [n.pipes, e];
break;
default:
n.pipes.push(e)
}
n.pipesCount += 1, a("pipe count=%d opts=%j", n.pipesCount, t);
var o = t && !1 === t.end || e === r.stdout || e === r.stderr ? m : u;
function u() {
a("onend"), e.end()
}
n.endEmitted ? r.nextTick(o) : i.once("end", o), e.on("unpipe", function t(r, s) {
a("onunpipe"), r === i && s && !1 === s.hasUnpiped && (s.hasUnpiped = !0, a("cleanup"), e
.removeListener("close", f), e.removeListener("finish", p), e.removeListener("drain", l),
e.removeListener("error", h), e.removeListener("unpipe", t), i.removeListener("end", u), i
.removeListener("end", m), i.removeListener("data", c), d = !0, !n.awaitDrain || e
._writableState && !e._writableState.needDrain || l())
});
var l = function(e) {
return function() {
var t = e._readableState;
a("pipeOnDrain", t.awaitDrain), t.awaitDrain && t.awaitDrain--, 0 === t.awaitDrain && s(e,
"data") && (t.flowing = !0, U(e))
}
}(i);
e.on("drain", l);
var d = !1;
function c(t) {
a("ondata");
var r = e.write(t);
a("dest.write", r), !1 === r && ((1 === n.pipesCount && n.pipes === e || n.pipesCount > 1 && -
1 !== j(n.pipes, e)) && !d && (a("false write response, pause", n.awaitDrain), n
.awaitDrain++), i.pause())
}
function h(t) {
a("onerror", t), m(), e.removeListener("error", h), 0 === s(e, "error") && E(e, t)
}
function f() {
e.removeListener("finish", p), m()
}
function p() {
a("onfinish"), e.removeListener("close", f), m()
}
function m() {
a("unpipe"), i.unpipe(e)
}
return i.on("data", c),
function(e, t, i) {
if ("function" == typeof e.prependListener) return e.prependListener(t, i);
e._events && e._events[t] ? Array.isArray(e._events[t]) ? e._events[t].unshift(i) : e._events[
t] = [i, e._events[t]] : e.on(t, i)
}(e, "error", h), e.once("close", f), e.once("finish", p), e.emit("pipe", i), n.flowing || (a(
"pipe resume"), i.resume()), e
}, A.prototype.unpipe = function(e) {
var t = this._readableState,
i = {
hasUnpiped: !1
};
if (0 === t.pipesCount) return this;
if (1 === t.pipesCount) return e && e !== t.pipes || (e || (e = t.pipes), t.pipes = null, t
.pipesCount = 0, t.flowing = !1, e && e.emit("unpipe", this, i)), this;
if (!e) {
var r = t.pipes,
n = t.pipesCount;
t.pipes = null, t.pipesCount = 0, t.flowing = !1;
for (var a = 0; a < n; a++) r[a].emit("unpipe", this, {
hasUnpiped: !1
});
return this
}
var s = j(t.pipes, e);
return -1 === s || (t.pipes.splice(s, 1), t.pipesCount -= 1, 1 === t.pipesCount && (t.pipes = t
.pipes[0]), e.emit("unpipe", this, i)), this
}, A.prototype.on = function(e, t) {
var i = o.prototype.on.call(this, e, t),
n = this._readableState;
return "data" === e ? (n.readableListening = this.listenerCount("readable") > 0, !1 !== n.flowing &&
this.resume()) : "readable" === e && (n.endEmitted || n.readableListening || (n
.readableListening = n.needReadable = !0, n.flowing = !1, n.emittedReadable = !1, a(
"on readable", n.length, n.reading), n.length ? O(this) : n.reading || r.nextTick(x, this))),
i
}, A.prototype.addListener = A.prototype.on, A.prototype.removeListener = function(e, t) {
var i = o.prototype.removeListener.call(this, e, t);
return "readable" === e && r.nextTick(L, this), i
}, A.prototype.removeAllListeners = function(e) {
var t = o.prototype.removeAllListeners.apply(this, arguments);
return "readable" !== e && void 0 !== e || r.nextTick(L, this), t
}, A.prototype.resume = function() {
var e = this._readableState;
return e.flowing || (a("resume"), e.flowing = !e.readableListening, function(e, t) {
t.resumeScheduled || (t.resumeScheduled = !0, r.nextTick(P, e, t))
}(this, e)), e.paused = !1, this
}, A.prototype.pause = function() {
return a("call pause flowing=%j", this._readableState.flowing), !1 !== this._readableState
.flowing && (a("pause"), this._readableState.flowing = !1, this.emit("pause")), this
._readableState.paused = !0, this
}, A.prototype.wrap = function(e) {
var t = this,
i = this._readableState,
r = !1;
for (var n in e.on("end", function() {
if (a("wrapped end"), i.decoder && !i.ended) {
var e = i.decoder.end();
e && e.length && t.push(e)
}
t.push(null)
}), e.on("data", function(n) {
a("wrapped data"), i.decoder && (n = i.decoder.write(n)), i.objectMode && null == n || (i
.objectMode || n && n.length) && (t.push(n) || (r = !0, e.pause()))
}), e) void 0 === this[n] && "function" == typeof e[n] && (this[n] = function(t) {
return function() {
return e[t].apply(e, arguments)
}
}(n));
for (var s = 0; s < T.length; s++) e.on(T[s], this.emit.bind(this, T[s]));
return this._read = function(t) {
a("wrapped _read", t), r && (r = !1, e.resume())
}, this
}, "function" == typeof Symbol && (A.prototype[Symbol.asyncIterator] = function() {
return void 0 === h && (h = i(187)), h(this)
}), Object.defineProperty(A.prototype, "readableHighWaterMark", {
enumerable: !1,
get: function() {
return this._readableState.highWaterMark
}
}), Object.defineProperty(A.prototype, "readableBuffer", {
enumerable: !1,
get: function() {
return this._readableState && this._readableState.buffer
}
}), Object.defineProperty(A.prototype, "readableFlowing", {
enumerable: !1,
get: function() {
return this._readableState.flowing
},
set: function(e) {
this._readableState && (this._readableState.flowing = e)
}
}), A._fromList = N, Object.defineProperty(A.prototype, "readableLength", {
enumerable: !1,
get: function() {
return this._readableState.length
}
}), "function" == typeof Symbol && (A.from = function(e, t) {
return void 0 === f && (f = i(188)), f(A, e, t)
})
}).call(this, i(13), i(9))
}, function(e, t, i) {
e.exports = i(8).EventEmitter
}, function(e, t, i) {
"use strict";
(function(t) {
function i(e, t) {
n(e, t), r(e)
}
function r(e) {
e._writableState && !e._writableState.emitClose || e._readableState && !e._readableState.emitClose ||
e.emit("close")
}
function n(e, t) {
e.emit("error", t)
}
e.exports = {
destroy: function(e, a) {
var s = this,
o = this._readableState && this._readableState.destroyed,
u = this._writableState && this._writableState.destroyed;
return o || u ? (a ? a(e) : e && (this._writableState ? this._writableState.errorEmitted || (
this._writableState.errorEmitted = !0, t.nextTick(n, this, e)) : t.nextTick(n, this, e)),
this) : (this._readableState && (this._readableState.destroyed = !0), this._writableState &&
(this._writableState.destroyed = !0), this._destroy(e || null, function(e) {
!a && e ? s._writableState ? s._writableState.errorEmitted ? t.nextTick(r, s) : (s
._writableState.errorEmitted = !0, t.nextTick(i, s, e)) : t.nextTick(i, s, e) : a ?
(t.nextTick(r, s), a(e)) : t.nextTick(r, s)
}), this)
},
undestroy: function() {
this._readableState && (this._readableState.destroyed = !1, this._readableState.reading = !1,
this._readableState.ended = !1, this._readableState.endEmitted = !1), this._writableState &&
(this._writableState.destroyed = !1, this._writableState.ended = !1, this._writableState
.ending = !1, this._writableState.finalCalled = !1, this._writableState.prefinished = !1,
this._writableState.finished = !1, this._writableState.errorEmitted = !1)
},
errorOrDestroy: function(e, t) {
var i = e._readableState,
r = e._writableState;
i && i.autoDestroy || r && r.autoDestroy ? e.destroy(t) : e.emit("error", t)
}
}
}).call(this, i(9))
}, function(e, t, i) {
"use strict";
var r = i(28).codes.ERR_INVALID_OPT_VALUE;
e.exports = {
getHighWaterMark: function(e, t, i, n) {
var a = function(e, t, i) {
return null != e.highWaterMark ? e.highWaterMark : t ? e[i] : null
}(t, n, i);
if (null != a) {
if (!isFinite(a) || Math.floor(a) !== a || a < 0) throw new r(n ? i : "highWaterMark", a);
return Math.floor(a)
}
return e.objectMode ? 16 : 16384
}
}
}, function(e, t, i) {
"use strict";
(function(t, r) {
function n(e) {
var t = this;
this.next = null, this.entry = null, this.finish = function() {
! function(e, t, i) {
var r = e.entry;
for (e.entry = null; r;) {
var n = r.callback;
t.pendingcb--, n(void 0), r = r.next
}
t.corkedRequestsFree.next = e
}(t, e)
}
}
var a;
e.exports = A, A.WritableState = S;
var s, o = {
deprecate: i(45)
},
u = i(103),
l = i(10).Buffer,
d = t.Uint8Array || function() {},
c = i(104),
h = i(105).getHighWaterMark,
f = i(28).codes,
p = f.ERR_INVALID_ARG_TYPE,
m = f.ERR_METHOD_NOT_IMPLEMENTED,
g = f.ERR_MULTIPLE_CALLBACK,
v = f.ERR_STREAM_CANNOT_PIPE,
y = f.ERR_STREAM_DESTROYED,
_ = f.ERR_STREAM_NULL_VALUES,
b = f.ERR_STREAM_WRITE_AFTER_END,
w = f.ERR_UNKNOWN_ENCODING,
E = c.errorOrDestroy;
function T() {}
function S(e, t, s) {
a = a || i(29), e = e || {}, "boolean" != typeof s && (s = t instanceof a), this.objectMode = !!e
.objectMode, s && (this.objectMode = this.objectMode || !!e.writableObjectMode), this
.highWaterMark = h(this, e, "writableHighWaterMark", s), this.finalCalled = !1, this.needDrain = !1,
this.ending = !1, this.ended = !1, this.finished = !1, this.destroyed = !1;
var o = !1 === e.decodeStrings;
this.decodeStrings = !o, this.defaultEncoding = e.defaultEncoding || "utf8", this.length = 0, this
.writing = !1, this.corked = 0, this.sync = !0, this.bufferProcessing = !1, this.onwrite = function(
e) {
! function(e, t) {
var i = e._writableState,
n = i.sync,
a = i.writecb;
if ("function" != typeof a) throw new g;
if (function(e) {
e.writing = !1, e.writecb = null, e.length -= e.writelen, e.writelen = 0
}(i), t) ! function(e, t, i, n, a) {
--t.pendingcb, i ? (r.nextTick(a, n), r.nextTick(D, e, t), e._writableState.errorEmitted = !
0, E(e, n)) : (a(n), e._writableState.errorEmitted = !0, E(e, n), D(e, t))
}(e, i, n, t, a);
else {
var s = O(i) || e.destroyed;
s || i.corked || i.bufferProcessing || !i.bufferedRequest || M(e, i), n ? r.nextTick(R, e, i,
s, a) : R(e, i, s, a)
}
}(t, e)
}, this.writecb = null, this.writelen = 0, this.bufferedRequest = null, this.lastBufferedRequest =
null, this.pendingcb = 0, this.prefinished = !1, this.errorEmitted = !1, this.emitClose = !1 !== e
.emitClose, this.autoDestroy = !!e.autoDestroy, this.bufferedRequestCount = 0, this
.corkedRequestsFree = new n(this)
}
function A(e) {
var t = this instanceof(a = a || i(29));
if (!t && !s.call(A, this)) return new A(e);
this._writableState = new S(e, this, t), this.writable = !0, e && ("function" == typeof e.write && (
this._write = e.write), "function" == typeof e.writev && (this._writev = e.writev),
"function" == typeof e.destroy && (this._destroy = e.destroy), "function" == typeof e.final && (
this._final = e.final)), u.call(this)
}
function k(e, t, i, r, n, a, s) {
t.writelen = r, t.writecb = s, t.writing = !0, t.sync = !0, t.destroyed ? t.onwrite(new y("write")) :
i ? e._writev(n, t.onwrite) : e._write(n, a, t.onwrite), t.sync = !1
}
function R(e, t, i, r) {
i || function(e, t) {
0 === t.length && t.needDrain && (t.needDrain = !1, e.emit("drain"))
}(e, t), t.pendingcb--, r(), D(e, t)
}
function M(e, t) {
t.bufferProcessing = !0;
var i = t.bufferedRequest;
if (e._writev && i && i.next) {
var r = t.bufferedRequestCount,
a = new Array(r),
s = t.corkedRequestsFree;
s.entry = i;
for (var o = 0, u = !0; i;) a[o] = i, i.isBuf || (u = !1), i = i.next, o += 1;
a.allBuffers = u, k(e, t, !0, t.length, a, "", s.finish), t.pendingcb++, t.lastBufferedRequest =
null, s.next ? (t.corkedRequestsFree = s.next, s.next = null) : t.corkedRequestsFree = new n(t), t
.bufferedRequestCount = 0
} else {
for (; i;) {
var l = i.chunk,
d = i.encoding,
c = i.callback;
if (k(e, t, !1, t.objectMode ? 1 : l.length, l, d, c), i = i.next, t.bufferedRequestCount--, t
.writing) break
}
null === i && (t.lastBufferedRequest = null)
}
t.bufferedRequest = i, t.bufferProcessing = !1
}
function O(e) {
return e.ending && 0 === e.length && null === e.bufferedRequest && !e.finished && !e.writing
}
function C(e, t) {
e._final(function(i) {
t.pendingcb--, i && E(e, i), t.prefinished = !0, e.emit("prefinish"), D(e, t)
})
}
function D(e, t) {
var i = O(t);
if (i && (function(e, t) {
t.prefinished || t.finalCalled || ("function" != typeof e._final || t.destroyed ? (t
.prefinished = !0, e.emit("prefinish")) : (t.pendingcb++, t.finalCalled = !0, r.nextTick(
C, e, t)))
}(e, t), 0 === t.pendingcb && (t.finished = !0, e.emit("finish"), t.autoDestroy))) {
var n = e._readableState;
(!n || n.autoDestroy && n.endEmitted) && e.destroy()
}
return i
}
i(5)(A, u), S.prototype.getBuffer = function() {
for (var e = this.bufferedRequest, t = []; e;) t.push(e), e = e.next;
return t
},
function() {
try {
Object.defineProperty(S.prototype, "buffer", {
get: o.deprecate(function() {
return this.getBuffer()
}, "_writableState.buffer is deprecated. Use _writableState.getBuffer instead.",
"DEP0003")
})
} catch (e) {}
}(), "function" == typeof Symbol && Symbol.hasInstance && "function" == typeof Function.prototype[
Symbol.hasInstance] ? (s = Function.prototype[Symbol.hasInstance], Object.defineProperty(A, Symbol
.hasInstance, {
value: function(e) {
return !!s.call(this, e) || this === A && e && e._writableState instanceof S
}
})) : s = function(e) {
return e instanceof this
}, A.prototype.pipe = function() {
E(this, new v)
}, A.prototype.write = function(e, t, i) {
var n, a = this._writableState,
s = !1,
o = !a.objectMode && (n = e, l.isBuffer(n) || n instanceof d);
return o && !l.isBuffer(e) && (e = function(e) {
return l.from(e)
}(e)), "function" == typeof t && (i = t, t = null), o ? t = "buffer" : t || (t = a
.defaultEncoding), "function" != typeof i && (i = T), a.ending ? function(e, t) {
var i = new b;
E(e, i), r.nextTick(t, i)
}(this, i) : (o || function(e, t, i, n) {
var a;
return null === i ? a = new _ : "string" == typeof i || t.objectMode || (a = new p("chunk", [
"string", "Buffer"
], i)), !a || (E(e, a), r.nextTick(n, a), !1)
}(this, a, e, i)) && (a.pendingcb++, s = function(e, t, i, r, n, a) {
if (!i) {
var s = function(e, t, i) {
return e.objectMode || !1 === e.decodeStrings || "string" != typeof t || (t = l.from(t,
i)), t
}(t, r, n);
r !== s && (i = !0, n = "buffer", r = s)
}
var o = t.objectMode ? 1 : r.length;
t.length += o;
var u = t.length < t.highWaterMark;
if (u || (t.needDrain = !0), t.writing || t.corked) {
var d = t.lastBufferedRequest;
t.lastBufferedRequest = {
chunk: r,
encoding: n,
isBuf: i,
callback: a,
next: null
}, d ? d.next = t.lastBufferedRequest : t.bufferedRequest = t.lastBufferedRequest, t
.bufferedRequestCount += 1
} else k(e, t, !1, o, r, n, a);
return u
}(this, a, o, e, t, i)), s
}, A.prototype.cork = function() {
this._writableState.corked++
}, A.prototype.uncork = function() {
var e = this._writableState;
e.corked && (e.corked--, e.writing || e.corked || e.bufferProcessing || !e.bufferedRequest || M(
this, e))
}, A.prototype.setDefaultEncoding = function(e) {
if ("string" == typeof e && (e = e.toLowerCase()), !(["hex", "utf8", "utf-8", "ascii", "binary",
"base64", "ucs2", "ucs-2", "utf16le", "utf-16le", "raw"
].indexOf((e + "").toLowerCase()) > -1)) throw new w(e);
return this._writableState.defaultEncoding = e, this
}, Object.defineProperty(A.prototype, "writableBuffer", {
enumerable: !1,
get: function() {
return this._writableState && this._writableState.getBuffer()
}
}), Object.defineProperty(A.prototype, "writableHighWaterMark", {
enumerable: !1,
get: function() {
return this._writableState.highWaterMark
}
}), A.prototype._write = function(e, t, i) {
i(new m("_write()"))
}, A.prototype._writev = null, A.prototype.end = function(e, t, i) {
var n = this._writableState;
return "function" == typeof e ? (i = e, e = null, t = null) : "function" == typeof t && (i = t, t =
null), null != e && this.write(e, t), n.corked && (n.corked = 1, this.uncork()), n.ending ||
function(e, t, i) {
t.ending = !0, D(e, t), i && (t.finished ? r.nextTick(i) : e.once("finish", i)), t.ended = !0, e
.writable = !1
}(this, n, i), this
}, Object.defineProperty(A.prototype, "writableLength", {
enumerable: !1,
get: function() {
return this._writableState.length
}
}), Object.defineProperty(A.prototype, "destroyed", {
enumerable: !1,
get: function() {
return void 0 !== this._writableState && this._writableState.destroyed
},
set: function(e) {
this._writableState && (this._writableState.destroyed = e)
}
}), A.prototype.destroy = c.destroy, A.prototype._undestroy = c.undestroy, A.prototype._destroy =
function(e, t) {
t(e)
}
}).call(this, i(13), i(9))
}, function(e, t, i) {
"use strict";
e.exports = l;
var r = i(28).codes,
n = r.ERR_METHOD_NOT_IMPLEMENTED,
a = r.ERR_MULTIPLE_CALLBACK,
s = r.ERR_TRANSFORM_ALREADY_TRANSFORMING,
o = r.ERR_TRANSFORM_WITH_LENGTH_0,
u = i(29);
function l(e) {
if (!(this instanceof l)) return new l(e);
u.call(this, e), this._transformState = {
afterTransform: function(e, t) {
var i = this._transformState;
i.transforming = !1;
var r = i.writecb;
if (null === r) return this.emit("error", new a);
i.writechunk = null, i.writecb = null, null != t && this.push(t), r(e);
var n = this._readableState;
n.reading = !1, (n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}.bind(this),
needTransform: !1,
transforming: !1,
writecb: null,
writechunk: null,
writeencoding: null
}, this._readableState.needReadable = !0, this._readableState.sync = !1, e && ("function" == typeof e
.transform && (this._transform = e.transform), "function" == typeof e.flush && (this._flush = e.flush)
), this.on("prefinish", d)
}
function d() {
var e = this;
"function" != typeof this._flush || this._readableState.destroyed ? c(this, null, null) : this._flush(
function(t, i) {
c(e, t, i)
})
}
function c(e, t, i) {
if (t) return e.emit("error", t);
if (null != i && e.push(i), e._writableState.length) throw new o;
if (e._transformState.transforming) throw new s;
return e.push(null)
}
i(5)(l, u), l.prototype.push = function(e, t) {
return this._transformState.needTransform = !1, u.prototype.push.call(this, e, t)
}, l.prototype._transform = function(e, t, i) {
i(new n("_transform()"))
}, l.prototype._write = function(e, t, i) {
var r = this._transformState;
if (r.writecb = i, r.writechunk = e, r.writeencoding = t, !r.transforming) {
var n = this._readableState;
(r.needTransform || n.needReadable || n.length < n.highWaterMark) && this._read(n.highWaterMark)
}
}, l.prototype._read = function(e) {
var t = this._transformState;
null === t.writechunk || t.transforming ? t.needTransform = !0 : (t.transforming = !0, this._transform(t
.writechunk, t.writeencoding, t.afterTransform))
}, l.prototype._destroy = function(e, t) {
u.prototype._destroy.call(this, e, function(e) {
t(e)
})
}
}, function(e, t, i) {
"use strict";
var r = t;
function n(e) {
return 1 === e.length ? "0" + e : e
}
function a(e) {
for (var t = "", i = 0; i < e.length; i++) t += n(e[i].toString(16));
return t
}
r.toArray = function(e, t) {
if (Array.isArray(e)) return e.slice();
if (!e) return [];
var i = [];
if ("string" != typeof e) {
for (var r = 0; r < e.length; r++) i[r] = 0 | e[r];
return i
}
if ("hex" === t)
for ((e = e.replace(/[^a-z0-9]+/gi, "")).length % 2 != 0 && (e = "0" + e), r = 0; r < e.length; r +=
2) i.push(parseInt(e[r] + e[r + 1], 16));
else
for (r = 0; r < e.length; r++) {
var n = e.charCodeAt(r),
a = n >> 8,
s = 255 & n;
a ? i.push(a, s) : i.push(s)
}
return i
}, r.zero2 = n, r.toHex = a, r.encode = function(e, t) {
return "hex" === t ? a(e) : e
}
}, function(e, t, i) {
"use strict";
var r = t;
r.base = i(41), r.short = i(195), r.mont = i(196), r.edwards = i(197)
}, function(e, t, i) {
"use strict";
var r = i(18).rotr32;
function n(e, t, i) {
return e & t ^ ~e & i
}
function a(e, t, i) {
return e & t ^ e & i ^ t & i
}
function s(e, t, i) {
return e ^ t ^ i
}
t.ft_1 = function(e, t, i, r) {
return 0 === e ? n(t, i, r) : 1 === e || 3 === e ? s(t, i, r) : 2 === e ? a(t, i, r) : void 0
}, t.ch32 = n, t.maj32 = a, t.p32 = s, t.s0_256 = function(e) {
return r(e, 2) ^ r(e, 13) ^ r(e, 22)
}, t.s1_256 = function(e) {
return r(e, 6) ^ r(e, 11) ^ r(e, 25)
}, t.g0_256 = function(e) {
return r(e, 7) ^ r(e, 18) ^ e >>> 3
}, t.g1_256 = function(e) {
return r(e, 17) ^ r(e, 19) ^ e >>> 10
}
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(34),
a = i(110),
s = i(14),
o = r.sum32,
u = r.sum32_4,
l = r.sum32_5,
d = a.ch32,
c = a.maj32,
h = a.s0_256,
f = a.s1_256,
p = a.g0_256,
m = a.g1_256,
g = n.BlockHash,
v = [1116352408, 1899447441, 3049323471, 3921009573, 961987163, 1508970993, 2453635748, 2870763221,
3624381080, 310598401, 607225278, 1426881987, 1925078388, 2162078206, 2614888103, 3248222580,
3835390401, 4022224774, 264347078, 604807628, 770255983, 1249150122, 1555081692, 1996064986, 2554220882,
2821834349, 2952996808, 3210313671, 3336571891, 3584528711, 113926993, 338241895, 666307205, 773529912,
1294757372, 1396182291, 1695183700, 1986661051, 2177026350, 2456956037, 2730485921, 2820302411,
3259730800, 3345764771, 3516065817, 3600352804, 4094571909, 275423344, 430227734, 506948616, 659060556,
883997877, 958139571, 1322822218, 1537002063, 1747873779, 1955562222, 2024104815, 2227730452,
2361852424, 2428436474, 2756734187, 3204031479, 3329325298
];
function y() {
if (!(this instanceof y)) return new y;
g.call(this), this.h = [1779033703, 3144134277, 1013904242, 2773480762, 1359893119, 2600822924, 528734635,
1541459225
], this.k = v, this.W = new Array(64)
}
r.inherits(y, g), e.exports = y, y.blockSize = 512, y.outSize = 256, y.hmacStrength = 192, y.padLength = 64,
y.prototype._update = function(e, t) {
for (var i = this.W, r = 0; r < 16; r++) i[r] = e[t + r];
for (; r < i.length; r++) i[r] = u(m(i[r - 2]), i[r - 7], p(i[r - 15]), i[r - 16]);
var n = this.h[0],
a = this.h[1],
g = this.h[2],
v = this.h[3],
y = this.h[4],
_ = this.h[5],
b = this.h[6],
w = this.h[7];
for (s(this.k.length === i.length), r = 0; r < i.length; r++) {
var E = l(w, f(y), d(y, _, b), this.k[r], i[r]),
T = o(h(n), c(n, a, g));
w = b, b = _, _ = y, y = o(v, E), v = g, g = a, a = n, n = o(E, T)
}
this.h[0] = o(this.h[0], n), this.h[1] = o(this.h[1], a), this.h[2] = o(this.h[2], g), this.h[3] = o(
this.h[3], v), this.h[4] = o(this.h[4], y), this.h[5] = o(this.h[5], _), this.h[6] = o(this.h[6],
b), this.h[7] = o(this.h[7], w)
}, y.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h, "big") : r.split32(this.h, "big")
}
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(34),
a = i(14),
s = r.rotr64_hi,
o = r.rotr64_lo,
u = r.shr64_hi,
l = r.shr64_lo,
d = r.sum64,
c = r.sum64_hi,
h = r.sum64_lo,
f = r.sum64_4_hi,
p = r.sum64_4_lo,
m = r.sum64_5_hi,
g = r.sum64_5_lo,
v = n.BlockHash,
y = [1116352408, 3609767458, 1899447441, 602891725, 3049323471, 3964484399, 3921009573, 2173295548,
961987163, 4081628472, 1508970993, 3053834265, 2453635748, 2937671579, 2870763221, 3664609560,
3624381080, 2734883394, 310598401, 1164996542, 607225278, 1323610764, 1426881987, 3590304994,
1925078388, 4068182383, 2162078206, 991336113, 2614888103, 633803317, 3248222580, 3479774868,
3835390401, 2666613458, 4022224774, 944711139, 264347078, 2341262773, 604807628, 2007800933, 770255983,
1495990901, 1249150122, 1856431235, 1555081692, 3175218132, 1996064986, 2198950837, 2554220882,
3999719339, 2821834349, 766784016, 2952996808, 2566594879, 3210313671, 3203337956, 3336571891,
1034457026, 3584528711, 2466948901, 113926993, 3758326383, 338241895, 168717936, 666307205, 1188179964,
773529912, 1546045734, 1294757372, 1522805485, 1396182291, 2643833823, 1695183700, 2343527390,
1986661051, 1014477480, 2177026350, 1206759142, 2456956037, 344077627, 2730485921, 1290863460,
2820302411, 3158454273, 3259730800, 3505952657, 3345764771, 106217008, 3516065817, 3606008344,
3600352804, 1432725776, 4094571909, 1467031594, 275423344, 851169720, 430227734, 3100823752, 506948616,
1363258195, 659060556, 3750685593, 883997877, 3785050280, 958139571, 3318307427, 1322822218, 3812723403,
1537002063, 2003034995, 1747873779, 3602036899, 1955562222, 1575990012, 2024104815, 1125592928,
2227730452, 2716904306, 2361852424, 442776044, 2428436474, 593698344, 2756734187, 3733110249,
3204031479, 2999351573, 3329325298, 3815920427, 3391569614, 3928383900, 3515267271, 566280711,
3940187606, 3454069534, 4118630271, 4000239992, 116418474, 1914138554, 174292421, 2731055270, 289380356,
3203993006, 460393269, 320620315, 685471733, 587496836, 852142971, 1086792851, 1017036298, 365543100,
1126000580, 2618297676, 1288033470, 3409855158, 1501505948, 4234509866, 1607167915, 987167468,
1816402316, 1246189591
];
function _() {
if (!(this instanceof _)) return new _;
v.call(this), this.h = [1779033703, 4089235720, 3144134277, 2227873595, 1013904242, 4271175723,
2773480762, 1595750129, 1359893119, 2917565137, 2600822924, 725511199, 528734635, 4215389547,
1541459225, 327033209
], this.k = y, this.W = new Array(160)
}
function b(e, t, i, r, n) {
var a = e & i ^ ~e & n;
return a < 0 && (a += 4294967296), a
}
function w(e, t, i, r, n, a) {
var s = t & r ^ ~t & a;
return s < 0 && (s += 4294967296), s
}
function E(e, t, i, r, n) {
var a = e & i ^ e & n ^ i & n;
return a < 0 && (a += 4294967296), a
}
function T(e, t, i, r, n, a) {
var s = t & r ^ t & a ^ r & a;
return s < 0 && (s += 4294967296), s
}
function S(e, t) {
var i = s(e, t, 28) ^ s(t, e, 2) ^ s(t, e, 7);
return i < 0 && (i += 4294967296), i
}
function A(e, t) {
var i = o(e, t, 28) ^ o(t, e, 2) ^ o(t, e, 7);
return i < 0 && (i += 4294967296), i
}
function k(e, t) {
var i = s(e, t, 14) ^ s(e, t, 18) ^ s(t, e, 9);
return i < 0 && (i += 4294967296), i
}
function R(e, t) {
var i = o(e, t, 14) ^ o(e, t, 18) ^ o(t, e, 9);
return i < 0 && (i += 4294967296), i
}
function M(e, t) {
var i = s(e, t, 1) ^ s(e, t, 8) ^ u(e, t, 7);
return i < 0 && (i += 4294967296), i
}
function O(e, t) {
var i = o(e, t, 1) ^ o(e, t, 8) ^ l(e, t, 7);
return i < 0 && (i += 4294967296), i
}
function C(e, t) {
var i = s(e, t, 19) ^ s(t, e, 29) ^ u(e, t, 6);
return i < 0 && (i += 4294967296), i
}
function D(e, t) {
var i = o(e, t, 19) ^ o(t, e, 29) ^ l(e, t, 6);
return i < 0 && (i += 4294967296), i
}
r.inherits(_, v), e.exports = _, _.blockSize = 1024, _.outSize = 512, _.hmacStrength = 192, _.padLength =
128, _.prototype._prepareBlock = function(e, t) {
for (var i = this.W, r = 0; r < 32; r++) i[r] = e[t + r];
for (; r < i.length; r += 2) {
var n = C(i[r - 4], i[r - 3]),
a = D(i[r - 4], i[r - 3]),
s = i[r - 14],
o = i[r - 13],
u = M(i[r - 30], i[r - 29]),
l = O(i[r - 30], i[r - 29]),
d = i[r - 32],
c = i[r - 31];
i[r] = f(n, a, s, o, u, l, d, c), i[r + 1] = p(n, a, s, o, u, l, d, c)
}
}, _.prototype._update = function(e, t) {
this._prepareBlock(e, t);
var i = this.W,
r = this.h[0],
n = this.h[1],
s = this.h[2],
o = this.h[3],
u = this.h[4],
l = this.h[5],
f = this.h[6],
p = this.h[7],
v = this.h[8],
y = this.h[9],
_ = this.h[10],
M = this.h[11],
O = this.h[12],
C = this.h[13],
D = this.h[14],
I = this.h[15];
a(this.k.length === i.length);
for (var L = 0; L < i.length; L += 2) {
var x = D,
P = I,
U = k(v, y),
N = R(v, y),
B = b(v, 0, _, 0, O),
F = w(0, y, 0, M, 0, C),
j = this.k[L],
H = this.k[L + 1],
G = i[L],
V = i[L + 1],
W = m(x, P, U, N, B, F, j, H, G, V),
q = g(x, P, U, N, B, F, j, H, G, V);
x = S(r, n), P = A(r, n), U = E(r, 0, s, 0, u), N = T(0, n, 0, o, 0, l);
var X = c(x, P, U, N),
z = h(x, P, U, N);
D = O, I = C, O = _, C = M, _ = v, M = y, v = c(f, p, W, q), y = h(p, p, W, q), f = u, p = l, u = s,
l = o, s = r, o = n, r = c(W, q, X, z), n = h(W, q, X, z)
}
d(this.h, 0, r, n), d(this.h, 2, s, o), d(this.h, 4, u, l), d(this.h, 6, f, p), d(this.h, 8, v, y), d(
this.h, 10, _, M), d(this.h, 12, O, C), d(this.h, 14, D, I)
}, _.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h, "big") : r.split32(this.h, "big")
}
}, function(e, t, i) {
(function(e) {
! function(e, t) {
"use strict";
function r(e, t) {
if (!e) throw new Error(t || "Assertion failed")
}
function n(e, t) {
e.super_ = t;
var i = function() {};
i.prototype = t.prototype, e.prototype = new i, e.prototype.constructor = e
}
function a(e, t, i) {
if (a.isBN(e)) return e;
this.negative = 0, this.words = null, this.length = 0, this.red = null, null !== e && ("le" !== t &&
"be" !== t || (i = t, t = 10), this._init(e || 0, t || 10, i || "be"))
}
var s;
"object" == typeof e ? e.exports = a : t.BN = a, a.BN = a, a.wordSize = 26;
try {
s = "undefined" != typeof window && void 0 !== window.Buffer ? window.Buffer : i(212).Buffer
} catch (e) {}
function o(e, t) {
var i = e.charCodeAt(t);
return i >= 48 && i <= 57 ? i - 48 : i >= 65 && i <= 70 ? i - 55 : i >= 97 && i <= 102 ? i - 87 :
void r(!1, "Invalid character in " + e)
}
function u(e, t, i) {
var r = o(e, i);
return i - 1 >= t && (r |= o(e, i - 1) << 4), r
}
function l(e, t, i, n) {
for (var a = 0, s = 0, o = Math.min(e.length, i), u = t; u < o; u++) {
var l = e.charCodeAt(u) - 48;
a *= n, s = l >= 49 ? l - 49 + 10 : l >= 17 ? l - 17 + 10 : l, r(l >= 0 && s < n,
"Invalid character"), a += s
}
return a
}
function d(e, t) {
e.words = t.words, e.length = t.length, e.negative = t.negative, e.red = t.red
}
if (a.isBN = function(e) {
return e instanceof a || null !== e && "object" == typeof e && e.constructor.wordSize === a
.wordSize && Array.isArray(e.words)
}, a.max = function(e, t) {
return e.cmp(t) > 0 ? e : t
}, a.min = function(e, t) {
return e.cmp(t) < 0 ? e : t
}, a.prototype._init = function(e, t, i) {
if ("number" == typeof e) return this._initNumber(e, t, i);
if ("object" == typeof e) return this._initArray(e, t, i);
"hex" === t && (t = 16), r(t === (0 | t) && t >= 2 && t <= 36);
var n = 0;
"-" === (e = e.toString().replace(/\s+/g, ""))[0] && (n++, this.negative = 1), n < e.length && (
16 === t ? this._parseHex(e, n, i) : (this._parseBase(e, t, n), "le" === i && this._initArray(
this.toArray(), t, i)))
}, a.prototype._initNumber = function(e, t, i) {
e < 0 && (this.negative = 1, e = -e), e < 67108864 ? (this.words = [67108863 & e], this.length =
1) : e < 4503599627370496 ? (this.words = [67108863 & e, e / 67108864 & 67108863], this
.length = 2) : (r(e < 9007199254740992), this.words = [67108863 & e, e / 67108864 & 67108863,
1
], this.length = 3), "le" === i && this._initArray(this.toArray(), t, i)
}, a.prototype._initArray = function(e, t, i) {
if (r("number" == typeof e.length), e.length <= 0) return this.words = [0], this.length = 1, this;
this.length = Math.ceil(e.length / 3), this.words = new Array(this.length);
for (var n = 0; n < this.length; n++) this.words[n] = 0;
var a, s, o = 0;
if ("be" === i)
for (n = e.length - 1, a = 0; n >= 0; n -= 3) s = e[n] | e[n - 1] << 8 | e[n - 2] << 16, this
.words[a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >=
26 && (o -= 26, a++);
else if ("le" === i)
for (n = 0, a = 0; n < e.length; n += 3) s = e[n] | e[n + 1] << 8 | e[n + 2] << 16, this.words[
a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >= 26 && (
o -= 26, a++);
return this._strip()
}, a.prototype._parseHex = function(e, t, i) {
this.length = Math.ceil((e.length - t) / 6), this.words = new Array(this.length);
for (var r = 0; r < this.length; r++) this.words[r] = 0;
var n, a = 0,
s = 0;
if ("be" === i)
for (r = e.length - 1; r >= t; r -= 2) n = u(e, t, r) << a, this.words[s] |= 67108863 & n, a >=
18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
else
for (r = (e.length - t) % 2 == 0 ? t + 1 : t; r < e.length; r += 2) n = u(e, t, r) << a, this
.words[s] |= 67108863 & n, a >= 18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
this._strip()
}, a.prototype._parseBase = function(e, t, i) {
this.words = [0], this.length = 1;
for (var r = 0, n = 1; n <= 67108863; n *= t) r++;
r--, n = n / t | 0;
for (var a = e.length - i, s = a % r, o = Math.min(a, a - s) + i, u = 0, d = i; d < o; d += r) u =
l(e, d, d + r, t), this.imuln(n), this.words[0] + u < 67108864 ? this.words[0] += u : this
._iaddn(u);
if (0 !== s) {
var c = 1;
for (u = l(e, d, e.length, t), d = 0; d < s; d++) c *= t;
this.imuln(c), this.words[0] + u < 67108864 ? this.words[0] += u : this._iaddn(u)
}
this._strip()
}, a.prototype.copy = function(e) {
e.words = new Array(this.length);
for (var t = 0; t < this.length; t++) e.words[t] = this.words[t];
e.length = this.length, e.negative = this.negative, e.red = this.red
}, a.prototype._move = function(e) {
d(e, this)
}, a.prototype.clone = function() {
var e = new a(null);
return this.copy(e), e
}, a.prototype._expand = function(e) {
for (; this.length < e;) this.words[this.length++] = 0;
return this
}, a.prototype._strip = function() {
for (; this.length > 1 && 0 === this.words[this.length - 1];) this.length--;
return this._normSign()
}, a.prototype._normSign = function() {
return 1 === this.length && 0 === this.words[0] && (this.negative = 0), this
}, "undefined" != typeof Symbol && "function" == typeof Symbol.for) try {
a.prototype[Symbol.for("nodejs.util.inspect.custom")] = c
} catch (e) {
a.prototype.inspect = c
} else a.prototype.inspect = c;
function c() {
return (this.red ? ""
}
var h = ["", "0", "00", "000", "0000", "00000", "000000", "0000000", "00000000", "000000000",
"0000000000", "00000000000", "000000000000", "0000000000000", "00000000000000", "000000000000000",
"0000000000000000", "00000000000000000", "000000000000000000", "0000000000000000000",
"00000000000000000000", "000000000000000000000", "0000000000000000000000",
"00000000000000000000000", "000000000000000000000000", "0000000000000000000000000"
],
f = [0, 0, 25, 16, 12, 11, 10, 9, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5
],
p = [0, 0, 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, 43046721, 1e7,
19487171, 35831808, 62748517, 7529536, 11390625, 16777216, 24137569, 34012224, 47045881, 64e6,
4084101, 5153632, 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, 243e5,
28629151, 33554432, 39135393, 45435424, 52521875, 60466176
];
function m(e, t, i) {
i.negative = t.negative ^ e.negative;
var r = e.length + t.length | 0;
i.length = r, r = r - 1 | 0;
var n = 0 | e.words[0],
a = 0 | t.words[0],
s = n * a,
o = 67108863 & s,
u = s / 67108864 | 0;
i.words[0] = o;
for (var l = 1; l < r; l++) {
for (var d = u >>> 26, c = 67108863 & u, h = Math.min(l, t.length - 1), f = Math.max(0, l - e
.length + 1); f <= h; f++) {
var p = l - f | 0;
d += (s = (n = 0 | e.words[p]) * (a = 0 | t.words[f]) + c) / 67108864 | 0, c = 67108863 & s
}
i.words[l] = 0 | c, u = 0 | d
}
return 0 !== u ? i.words[l] = 0 | u : i.length--, i._strip()
}
a.prototype.toString = function(e, t) {
var i;
if (t = 0 | t || 1, 16 === (e = e || 10) || "hex" === e) {
i = "";
for (var n = 0, a = 0, s = 0; s < this.length; s++) {
var o = this.words[s],
u = (16777215 & (o << n | a)).toString(16);
a = o >>> 24 - n & 16777215, (n += 2) >= 26 && (n -= 26, s--), i = 0 !== a || s !== this
.length - 1 ? h[6 - u.length] + u + i : u + i
}
for (0 !== a && (i = a.toString(16) + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
if (e === (0 | e) && e >= 2 && e <= 36) {
var l = f[e],
d = p[e];
i = "";
var c = this.clone();
for (c.negative = 0; !c.isZero();) {
var m = c.modrn(d).toString(e);
i = (c = c.idivn(d)).isZero() ? m + i : h[l - m.length] + m + i
}
for (this.isZero() && (i = "0" + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
r(!1, "Base should be between 2 and 36")
}, a.prototype.toNumber = function() {
var e = this.words[0];
return 2 === this.length ? e += 67108864 * this.words[1] : 3 === this.length && 1 === this.words[
2] ? e += 4503599627370496 + 67108864 * this.words[1] : this.length > 2 && r(!1,
"Number can only safely store up to 53 bits"), 0 !== this.negative ? -e : e
}, a.prototype.toJSON = function() {
return this.toString(16, 2)
}, s && (a.prototype.toBuffer = function(e, t) {
return this.toArrayLike(s, e, t)
}), a.prototype.toArray = function(e, t) {
return this.toArrayLike(Array, e, t)
}, a.prototype.toArrayLike = function(e, t, i) {
this._strip();
var n = this.byteLength(),
a = i || Math.max(1, n);
r(n <= a, "byte array longer than desired length"), r(a > 0, "Requested array length <= 0");
var s = function(e, t) {
return e.allocUnsafe ? e.allocUnsafe(t) : new e(t)
}(e, a);
return this["_toArrayLike" + ("le" === t ? "LE" : "BE")](s, n), s
}, a.prototype._toArrayLikeLE = function(e, t) {
for (var i = 0, r = 0, n = 0, a = 0; n < this.length; n++) {
var s = this.words[n] << a | r;
e[i++] = 255 & s, i < e.length && (e[i++] = s >> 8 & 255), i < e.length && (e[i++] = s >> 16 &
255), 6 === a ? (i < e.length && (e[i++] = s >> 24 & 255), r = 0, a = 0) : (r = s >>> 24,
a += 2)
}
if (i < e.length)
for (e[i++] = r; i < e.length;) e[i++] = 0
}, a.prototype._toArrayLikeBE = function(e, t) {
for (var i = e.length - 1, r = 0, n = 0, a = 0; n < this.length; n++) {
var s = this.words[n] << a | r;
e[i--] = 255 & s, i >= 0 && (e[i--] = s >> 8 & 255), i >= 0 && (e[i--] = s >> 16 & 255), 6 ===
a ? (i >= 0 && (e[i--] = s >> 24 & 255), r = 0, a = 0) : (r = s >>> 24, a += 2)
}
if (i >= 0)
for (e[i--] = r; i >= 0;) e[i--] = 0
}, Math.clz32 ? a.prototype._countBits = function(e) {
return 32 - Math.clz32(e)
} : a.prototype._countBits = function(e) {
var t = e,
i = 0;
return t >= 4096 && (i += 13, t >>>= 13), t >= 64 && (i += 7, t >>>= 7), t >= 8 && (i += 4, t >>>=
4), t >= 2 && (i += 2, t >>>= 2), i + t
}, a.prototype._zeroBits = function(e) {
if (0 === e) return 26;
var t = e,
i = 0;
return 0 == (8191 & t) && (i += 13, t >>>= 13), 0 == (127 & t) && (i += 7, t >>>= 7), 0 == (15 &
t) && (i += 4, t >>>= 4), 0 == (3 & t) && (i += 2, t >>>= 2), 0 == (1 & t) && i++, i
}, a.prototype.bitLength = function() {
var e = this.words[this.length - 1],
t = this._countBits(e);
return 26 * (this.length - 1) + t
}, a.prototype.zeroBits = function() {
if (this.isZero()) return 0;
for (var e = 0, t = 0; t < this.length; t++) {
var i = this._zeroBits(this.words[t]);
if (e += i, 26 !== i) break
}
return e
}, a.prototype.byteLength = function() {
return Math.ceil(this.bitLength() / 8)
}, a.prototype.toTwos = function(e) {
return 0 !== this.negative ? this.abs().inotn(e).iaddn(1) : this.clone()
}, a.prototype.fromTwos = function(e) {
return this.testn(e - 1) ? this.notn(e).iaddn(1).ineg() : this.clone()
}, a.prototype.isNeg = function() {
return 0 !== this.negative
}, a.prototype.neg = function() {
return this.clone().ineg()
}, a.prototype.ineg = function() {
return this.isZero() || (this.negative ^= 1), this
}, a.prototype.iuor = function(e) {
for (; this.length < e.length;) this.words[this.length++] = 0;
for (var t = 0; t < e.length; t++) this.words[t] = this.words[t] | e.words[t];
return this._strip()
}, a.prototype.ior = function(e) {
return r(0 == (this.negative | e.negative)), this.iuor(e)
}, a.prototype.or = function(e) {
return this.length > e.length ? this.clone().ior(e) : e.clone().ior(this)
}, a.prototype.uor = function(e) {
return this.length > e.length ? this.clone().iuor(e) : e.clone().iuor(this)
}, a.prototype.iuand = function(e) {
var t;
t = this.length > e.length ? e : this;
for (var i = 0; i < t.length; i++) this.words[i] = this.words[i] & e.words[i];
return this.length = t.length, this._strip()
}, a.prototype.iand = function(e) {
return r(0 == (this.negative | e.negative)), this.iuand(e)
}, a.prototype.and = function(e) {
return this.length > e.length ? this.clone().iand(e) : e.clone().iand(this)
}, a.prototype.uand = function(e) {
return this.length > e.length ? this.clone().iuand(e) : e.clone().iuand(this)
}, a.prototype.iuxor = function(e) {
var t, i;
this.length > e.length ? (t = this, i = e) : (t = e, i = this);
for (var r = 0; r < i.length; r++) this.words[r] = t.words[r] ^ i.words[r];
if (this !== t)
for (; r < t.length; r++) this.words[r] = t.words[r];
return this.length = t.length, this._strip()
}, a.prototype.ixor = function(e) {
return r(0 == (this.negative | e.negative)), this.iuxor(e)
}, a.prototype.xor = function(e) {
return this.length > e.length ? this.clone().ixor(e) : e.clone().ixor(this)
}, a.prototype.uxor = function(e) {
return this.length > e.length ? this.clone().iuxor(e) : e.clone().iuxor(this)
}, a.prototype.inotn = function(e) {
r("number" == typeof e && e >= 0);
var t = 0 | Math.ceil(e / 26),
i = e % 26;
this._expand(t), i > 0 && t--;
for (var n = 0; n < t; n++) this.words[n] = 67108863 & ~this.words[n];
return i > 0 && (this.words[n] = ~this.words[n] & 67108863 >> 26 - i), this._strip()
}, a.prototype.notn = function(e) {
return this.clone().inotn(e)
}, a.prototype.setn = function(e, t) {
r("number" == typeof e && e >= 0);
var i = e / 26 | 0,
n = e % 26;
return this._expand(i + 1), this.words[i] = t ? this.words[i] | 1 << n : this.words[i] & ~(1 <<
n), this._strip()
}, a.prototype.iadd = function(e) {
var t, i, r;
if (0 !== this.negative && 0 === e.negative) return this.negative = 0, t = this.isub(e), this
.negative ^= 1, this._normSign();
if (0 === this.negative && 0 !== e.negative) return e.negative = 0, t = this.isub(e), e.negative =
1, t._normSign();
this.length > e.length ? (i = this, r = e) : (i = e, r = this);
for (var n = 0, a = 0; a < r.length; a++) t = (0 | i.words[a]) + (0 | r.words[a]) + n, this.words[
a] = 67108863 & t, n = t >>> 26;
for (; 0 !== n && a < i.length; a++) t = (0 | i.words[a]) + n, this.words[a] = 67108863 & t, n =
t >>> 26;
if (this.length = i.length, 0 !== n) this.words[this.length] = n, this.length++;
else if (i !== this)
for (; a < i.length; a++) this.words[a] = i.words[a];
return this
}, a.prototype.add = function(e) {
var t;
return 0 !== e.negative && 0 === this.negative ? (e.negative = 0, t = this.sub(e), e.negative ^=
1, t) : 0 === e.negative && 0 !== this.negative ? (this.negative = 0, t = e.sub(this), this
.negative = 1, t) : this.length > e.length ? this.clone().iadd(e) : e.clone().iadd(this)
}, a.prototype.isub = function(e) {
if (0 !== e.negative) {
e.negative = 0;
var t = this.iadd(e);
return e.negative = 1, t._normSign()
}
if (0 !== this.negative) return this.negative = 0, this.iadd(e), this.negative = 1, this
._normSign();
var i, r, n = this.cmp(e);
if (0 === n) return this.negative = 0, this.length = 1, this.words[0] = 0, this;
n > 0 ? (i = this, r = e) : (i = e, r = this);
for (var a = 0, s = 0; s < r.length; s++) a = (t = (0 | i.words[s]) - (0 | r.words[s]) + a) >> 26,
this.words[s] = 67108863 & t;
for (; 0 !== a && s < i.length; s++) a = (t = (0 | i.words[s]) + a) >> 26, this.words[s] =
67108863 & t;
if (0 === a && s < i.length && i !== this)
for (; s < i.length; s++) this.words[s] = i.words[s];
return this.length = Math.max(this.length, s), i !== this && (this.negative = 1), this._strip()
}, a.prototype.sub = function(e) {
return this.clone().isub(e)
};
var g = function(e, t, i) {
var r, n, a, s = e.words,
o = t.words,
u = i.words,
l = 0,
d = 0 | s[0],
c = 8191 & d,
h = d >>> 13,
f = 0 | s[1],
p = 8191 & f,
m = f >>> 13,
g = 0 | s[2],
v = 8191 & g,
y = g >>> 13,
_ = 0 | s[3],
b = 8191 & _,
w = _ >>> 13,
E = 0 | s[4],
T = 8191 & E,
S = E >>> 13,
A = 0 | s[5],
k = 8191 & A,
R = A >>> 13,
M = 0 | s[6],
O = 8191 & M,
C = M >>> 13,
D = 0 | s[7],
I = 8191 & D,
L = D >>> 13,
x = 0 | s[8],
P = 8191 & x,
U = x >>> 13,
N = 0 | s[9],
B = 8191 & N,
F = N >>> 13,
j = 0 | o[0],
H = 8191 & j,
G = j >>> 13,
V = 0 | o[1],
W = 8191 & V,
q = V >>> 13,
X = 0 | o[2],
z = 8191 & X,
K = X >>> 13,
Y = 0 | o[3],
Q = 8191 & Y,
J = Y >>> 13,
Z = 0 | o[4],
$ = 8191 & Z,
ee = Z >>> 13,
te = 0 | o[5],
ie = 8191 & te,
re = te >>> 13,
ne = 0 | o[6],
ae = 8191 & ne,
se = ne >>> 13,
oe = 0 | o[7],
ue = 8191 & oe,
le = oe >>> 13,
de = 0 | o[8],
ce = 8191 & de,
he = de >>> 13,
fe = 0 | o[9],
pe = 8191 & fe,
me = fe >>> 13;
i.negative = e.negative ^ t.negative, i.length = 19;
var ge = (l + (r = Math.imul(c, H)) | 0) + ((8191 & (n = (n = Math.imul(c, G)) + Math.imul(h, H) |
0)) << 13) | 0;
l = ((a = Math.imul(h, G)) + (n >>> 13) | 0) + (ge >>> 26) | 0, ge &= 67108863, r = Math.imul(p,
H), n = (n = Math.imul(p, G)) + Math.imul(m, H) | 0, a = Math.imul(m, G);
var ve = (l + (r = r + Math.imul(c, W) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, q) | 0) +
Math.imul(h, W) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, q) | 0) + (n >>> 13) | 0) + (ve >>> 26) | 0, ve &= 67108863, r = Math
.imul(v, H), n = (n = Math.imul(v, G)) + Math.imul(y, H) | 0, a = Math.imul(y, G), r = r + Math
.imul(p, W) | 0, n = (n = n + Math.imul(p, q) | 0) + Math.imul(m, W) | 0, a = a + Math.imul(m,
q) | 0;
var ye = (l + (r = r + Math.imul(c, z) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, K) | 0) +
Math.imul(h, z) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, K) | 0) + (n >>> 13) | 0) + (ye >>> 26) | 0, ye &= 67108863, r = Math
.imul(b, H), n = (n = Math.imul(b, G)) + Math.imul(w, H) | 0, a = Math.imul(w, G), r = r + Math
.imul(v, W) | 0, n = (n = n + Math.imul(v, q) | 0) + Math.imul(y, W) | 0, a = a + Math.imul(y,
q) | 0, r = r + Math.imul(p, z) | 0, n = (n = n + Math.imul(p, K) | 0) + Math.imul(m, z) | 0,
a = a + Math.imul(m, K) | 0;
var _e = (l + (r = r + Math.imul(c, Q) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, J) | 0) +
Math.imul(h, Q) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, J) | 0) + (n >>> 13) | 0) + (_e >>> 26) | 0, _e &= 67108863, r = Math
.imul(T, H), n = (n = Math.imul(T, G)) + Math.imul(S, H) | 0, a = Math.imul(S, G), r = r + Math
.imul(b, W) | 0, n = (n = n + Math.imul(b, q) | 0) + Math.imul(w, W) | 0, a = a + Math.imul(w,
q) | 0, r = r + Math.imul(v, z) | 0, n = (n = n + Math.imul(v, K) | 0) + Math.imul(y, z) | 0,
a = a + Math.imul(y, K) | 0, r = r + Math.imul(p, Q) | 0, n = (n = n + Math.imul(p, J) | 0) +
Math.imul(m, Q) | 0, a = a + Math.imul(m, J) | 0;
var be = (l + (r = r + Math.imul(c, $) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, ee) | 0) +
Math.imul(h, $) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, ee) | 0) + (n >>> 13) | 0) + (be >>> 26) | 0, be &= 67108863, r = Math
.imul(k, H), n = (n = Math.imul(k, G)) + Math.imul(R, H) | 0, a = Math.imul(R, G), r = r + Math
.imul(T, W) | 0, n = (n = n + Math.imul(T, q) | 0) + Math.imul(S, W) | 0, a = a + Math.imul(S,
q) | 0, r = r + Math.imul(b, z) | 0, n = (n = n + Math.imul(b, K) | 0) + Math.imul(w, z) | 0,
a = a + Math.imul(w, K) | 0, r = r + Math.imul(v, Q) | 0, n = (n = n + Math.imul(v, J) | 0) +
Math.imul(y, Q) | 0, a = a + Math.imul(y, J) | 0, r = r + Math.imul(p, $) | 0, n = (n = n + Math
.imul(p, ee) | 0) + Math.imul(m, $) | 0, a = a + Math.imul(m, ee) | 0;
var we = (l + (r = r + Math.imul(c, ie) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, re) | 0) +
Math.imul(h, ie) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, re) | 0) + (n >>> 13) | 0) + (we >>> 26) | 0, we &= 67108863, r = Math
.imul(O, H), n = (n = Math.imul(O, G)) + Math.imul(C, H) | 0, a = Math.imul(C, G), r = r + Math
.imul(k, W) | 0, n = (n = n + Math.imul(k, q) | 0) + Math.imul(R, W) | 0, a = a + Math.imul(R,
q) | 0, r = r + Math.imul(T, z) | 0, n = (n = n + Math.imul(T, K) | 0) + Math.imul(S, z) | 0,
a = a + Math.imul(S, K) | 0, r = r + Math.imul(b, Q) | 0, n = (n = n + Math.imul(b, J) | 0) +
Math.imul(w, Q) | 0, a = a + Math.imul(w, J) | 0, r = r + Math.imul(v, $) | 0, n = (n = n + Math
.imul(v, ee) | 0) + Math.imul(y, $) | 0, a = a + Math.imul(y, ee) | 0, r = r + Math.imul(p,
ie) | 0, n = (n = n + Math.imul(p, re) | 0) + Math.imul(m, ie) | 0, a = a + Math.imul(m, re) |
0;
var Ee = (l + (r = r + Math.imul(c, ae) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, se) | 0) +
Math.imul(h, ae) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, se) | 0) + (n >>> 13) | 0) + (Ee >>> 26) | 0, Ee &= 67108863, r = Math
.imul(I, H), n = (n = Math.imul(I, G)) + Math.imul(L, H) | 0, a = Math.imul(L, G), r = r + Math
.imul(O, W) | 0, n = (n = n + Math.imul(O, q) | 0) + Math.imul(C, W) | 0, a = a + Math.imul(C,
q) | 0, r = r + Math.imul(k, z) | 0, n = (n = n + Math.imul(k, K) | 0) + Math.imul(R, z) | 0,
a = a + Math.imul(R, K) | 0, r = r + Math.imul(T, Q) | 0, n = (n = n + Math.imul(T, J) | 0) +
Math.imul(S, Q) | 0, a = a + Math.imul(S, J) | 0, r = r + Math.imul(b, $) | 0, n = (n = n + Math
.imul(b, ee) | 0) + Math.imul(w, $) | 0, a = a + Math.imul(w, ee) | 0, r = r + Math.imul(v,
ie) | 0, n = (n = n + Math.imul(v, re) | 0) + Math.imul(y, ie) | 0, a = a + Math.imul(y, re) |
0, r = r + Math.imul(p, ae) | 0, n = (n = n + Math.imul(p, se) | 0) + Math.imul(m, ae) | 0, a =
a + Math.imul(m, se) | 0;
var Te = (l + (r = r + Math.imul(c, ue) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, le) | 0) +
Math.imul(h, ue) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, le) | 0) + (n >>> 13) | 0) + (Te >>> 26) | 0, Te &= 67108863, r = Math
.imul(P, H), n = (n = Math.imul(P, G)) + Math.imul(U, H) | 0, a = Math.imul(U, G), r = r + Math
.imul(I, W) | 0, n = (n = n + Math.imul(I, q) | 0) + Math.imul(L, W) | 0, a = a + Math.imul(L,
q) | 0, r = r + Math.imul(O, z) | 0, n = (n = n + Math.imul(O, K) | 0) + Math.imul(C, z) | 0,
a = a + Math.imul(C, K) | 0, r = r + Math.imul(k, Q) | 0, n = (n = n + Math.imul(k, J) | 0) +
Math.imul(R, Q) | 0, a = a + Math.imul(R, J) | 0, r = r + Math.imul(T, $) | 0, n = (n = n + Math
.imul(T, ee) | 0) + Math.imul(S, $) | 0, a = a + Math.imul(S, ee) | 0, r = r + Math.imul(b,
ie) | 0, n = (n = n + Math.imul(b, re) | 0) + Math.imul(w, ie) | 0, a = a + Math.imul(w, re) |
0, r = r + Math.imul(v, ae) | 0, n = (n = n + Math.imul(v, se) | 0) + Math.imul(y, ae) | 0, a =
a + Math.imul(y, se) | 0, r = r + Math.imul(p, ue) | 0, n = (n = n + Math.imul(p, le) | 0) +
Math.imul(m, ue) | 0, a = a + Math.imul(m, le) | 0;
var Se = (l + (r = r + Math.imul(c, ce) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, he) | 0) +
Math.imul(h, ce) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, he) | 0) + (n >>> 13) | 0) + (Se >>> 26) | 0, Se &= 67108863, r = Math
.imul(B, H), n = (n = Math.imul(B, G)) + Math.imul(F, H) | 0, a = Math.imul(F, G), r = r + Math
.imul(P, W) | 0, n = (n = n + Math.imul(P, q) | 0) + Math.imul(U, W) | 0, a = a + Math.imul(U,
q) | 0, r = r + Math.imul(I, z) | 0, n = (n = n + Math.imul(I, K) | 0) + Math.imul(L, z) | 0,
a = a + Math.imul(L, K) | 0, r = r + Math.imul(O, Q) | 0, n = (n = n + Math.imul(O, J) | 0) +
Math.imul(C, Q) | 0, a = a + Math.imul(C, J) | 0, r = r + Math.imul(k, $) | 0, n = (n = n + Math
.imul(k, ee) | 0) + Math.imul(R, $) | 0, a = a + Math.imul(R, ee) | 0, r = r + Math.imul(T,
ie) | 0, n = (n = n + Math.imul(T, re) | 0) + Math.imul(S, ie) | 0, a = a + Math.imul(S, re) |
0, r = r + Math.imul(b, ae) | 0, n = (n = n + Math.imul(b, se) | 0) + Math.imul(w, ae) | 0, a =
a + Math.imul(w, se) | 0, r = r + Math.imul(v, ue) | 0, n = (n = n + Math.imul(v, le) | 0) +
Math.imul(y, ue) | 0, a = a + Math.imul(y, le) | 0, r = r + Math.imul(p, ce) | 0, n = (n = n +
Math.imul(p, he) | 0) + Math.imul(m, ce) | 0, a = a + Math.imul(m, he) | 0;
var Ae = (l + (r = r + Math.imul(c, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, me) | 0) +
Math.imul(h, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, me) | 0) + (n >>> 13) | 0) + (Ae >>> 26) | 0, Ae &= 67108863, r = Math
.imul(B, W), n = (n = Math.imul(B, q)) + Math.imul(F, W) | 0, a = Math.imul(F, q), r = r + Math
.imul(P, z) | 0, n = (n = n + Math.imul(P, K) | 0) + Math.imul(U, z) | 0, a = a + Math.imul(U,
K) | 0, r = r + Math.imul(I, Q) | 0, n = (n = n + Math.imul(I, J) | 0) + Math.imul(L, Q) | 0,
a = a + Math.imul(L, J) | 0, r = r + Math.imul(O, $) | 0, n = (n = n + Math.imul(O, ee) | 0) +
Math.imul(C, $) | 0, a = a + Math.imul(C, ee) | 0, r = r + Math.imul(k, ie) | 0, n = (n = n +
Math.imul(k, re) | 0) + Math.imul(R, ie) | 0, a = a + Math.imul(R, re) | 0, r = r + Math.imul(
T, ae) | 0, n = (n = n + Math.imul(T, se) | 0) + Math.imul(S, ae) | 0, a = a + Math.imul(S,
se) | 0, r = r + Math.imul(b, ue) | 0, n = (n = n + Math.imul(b, le) | 0) + Math.imul(w, ue) |
0, a = a + Math.imul(w, le) | 0, r = r + Math.imul(v, ce) | 0, n = (n = n + Math.imul(v, he) |
0) + Math.imul(y, ce) | 0, a = a + Math.imul(y, he) | 0;
var ke = (l + (r = r + Math.imul(p, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(p, me) | 0) +
Math.imul(m, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(m, me) | 0) + (n >>> 13) | 0) + (ke >>> 26) | 0, ke &= 67108863, r = Math
.imul(B, z), n = (n = Math.imul(B, K)) + Math.imul(F, z) | 0, a = Math.imul(F, K), r = r + Math
.imul(P, Q) | 0, n = (n = n + Math.imul(P, J) | 0) + Math.imul(U, Q) | 0, a = a + Math.imul(U,
J) | 0, r = r + Math.imul(I, $) | 0, n = (n = n + Math.imul(I, ee) | 0) + Math.imul(L, $) | 0,
a = a + Math.imul(L, ee) | 0, r = r + Math.imul(O, ie) | 0, n = (n = n + Math.imul(O, re) | 0) +
Math.imul(C, ie) | 0, a = a + Math.imul(C, re) | 0, r = r + Math.imul(k, ae) | 0, n = (n = n +
Math.imul(k, se) | 0) + Math.imul(R, ae) | 0, a = a + Math.imul(R, se) | 0, r = r + Math.imul(
T, ue) | 0, n = (n = n + Math.imul(T, le) | 0) + Math.imul(S, ue) | 0, a = a + Math.imul(S,
le) | 0, r = r + Math.imul(b, ce) | 0, n = (n = n + Math.imul(b, he) | 0) + Math.imul(w, ce) |
0, a = a + Math.imul(w, he) | 0;
var Re = (l + (r = r + Math.imul(v, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(v, me) | 0) +
Math.imul(y, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(y, me) | 0) + (n >>> 13) | 0) + (Re >>> 26) | 0, Re &= 67108863, r = Math
.imul(B, Q), n = (n = Math.imul(B, J)) + Math.imul(F, Q) | 0, a = Math.imul(F, J), r = r + Math
.imul(P, $) | 0, n = (n = n + Math.imul(P, ee) | 0) + Math.imul(U, $) | 0, a = a + Math.imul(U,
ee) | 0, r = r + Math.imul(I, ie) | 0, n = (n = n + Math.imul(I, re) | 0) + Math.imul(L, ie) |
0, a = a + Math.imul(L, re) | 0, r = r + Math.imul(O, ae) | 0, n = (n = n + Math.imul(O, se) |
0) + Math.imul(C, ae) | 0, a = a + Math.imul(C, se) | 0, r = r + Math.imul(k, ue) | 0, n = (
n = n + Math.imul(k, le) | 0) + Math.imul(R, ue) | 0, a = a + Math.imul(R, le) | 0, r = r +
Math.imul(T, ce) | 0, n = (n = n + Math.imul(T, he) | 0) + Math.imul(S, ce) | 0, a = a + Math
.imul(S, he) | 0;
var Me = (l + (r = r + Math.imul(b, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(b, me) | 0) +
Math.imul(w, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(w, me) | 0) + (n >>> 13) | 0) + (Me >>> 26) | 0, Me &= 67108863, r = Math
.imul(B, $), n = (n = Math.imul(B, ee)) + Math.imul(F, $) | 0, a = Math.imul(F, ee), r = r +
Math.imul(P, ie) | 0, n = (n = n + Math.imul(P, re) | 0) + Math.imul(U, ie) | 0, a = a + Math
.imul(U, re) | 0, r = r + Math.imul(I, ae) | 0, n = (n = n + Math.imul(I, se) | 0) + Math.imul(
L, ae) | 0, a = a + Math.imul(L, se) | 0, r = r + Math.imul(O, ue) | 0, n = (n = n + Math
.imul(O, le) | 0) + Math.imul(C, ue) | 0, a = a + Math.imul(C, le) | 0, r = r + Math.imul(k,
ce) | 0, n = (n = n + Math.imul(k, he) | 0) + Math.imul(R, ce) | 0, a = a + Math.imul(R, he) |
0;
var Oe = (l + (r = r + Math.imul(T, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(T, me) | 0) +
Math.imul(S, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(S, me) | 0) + (n >>> 13) | 0) + (Oe >>> 26) | 0, Oe &= 67108863, r = Math
.imul(B, ie), n = (n = Math.imul(B, re)) + Math.imul(F, ie) | 0, a = Math.imul(F, re), r = r +
Math.imul(P, ae) | 0, n = (n = n + Math.imul(P, se) | 0) + Math.imul(U, ae) | 0, a = a + Math
.imul(U, se) | 0, r = r + Math.imul(I, ue) | 0, n = (n = n + Math.imul(I, le) | 0) + Math.imul(
L, ue) | 0, a = a + Math.imul(L, le) | 0, r = r + Math.imul(O, ce) | 0, n = (n = n + Math
.imul(O, he) | 0) + Math.imul(C, ce) | 0, a = a + Math.imul(C, he) | 0;
var Ce = (l + (r = r + Math.imul(k, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(k, me) | 0) +
Math.imul(R, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(R, me) | 0) + (n >>> 13) | 0) + (Ce >>> 26) | 0, Ce &= 67108863, r = Math
.imul(B, ae), n = (n = Math.imul(B, se)) + Math.imul(F, ae) | 0, a = Math.imul(F, se), r = r +
Math.imul(P, ue) | 0, n = (n = n + Math.imul(P, le) | 0) + Math.imul(U, ue) | 0, a = a + Math
.imul(U, le) | 0, r = r + Math.imul(I, ce) | 0, n = (n = n + Math.imul(I, he) | 0) + Math.imul(
L, ce) | 0, a = a + Math.imul(L, he) | 0;
var De = (l + (r = r + Math.imul(O, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(O, me) | 0) +
Math.imul(C, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(C, me) | 0) + (n >>> 13) | 0) + (De >>> 26) | 0, De &= 67108863, r = Math
.imul(B, ue), n = (n = Math.imul(B, le)) + Math.imul(F, ue) | 0, a = Math.imul(F, le), r = r +
Math.imul(P, ce) | 0, n = (n = n + Math.imul(P, he) | 0) + Math.imul(U, ce) | 0, a = a + Math
.imul(U, he) | 0;
var Ie = (l + (r = r + Math.imul(I, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(I, me) | 0) +
Math.imul(L, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(L, me) | 0) + (n >>> 13) | 0) + (Ie >>> 26) | 0, Ie &= 67108863, r = Math
.imul(B, ce), n = (n = Math.imul(B, he)) + Math.imul(F, ce) | 0, a = Math.imul(F, he);
var Le = (l + (r = r + Math.imul(P, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(P, me) | 0) +
Math.imul(U, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(U, me) | 0) + (n >>> 13) | 0) + (Le >>> 26) | 0, Le &= 67108863;
var xe = (l + (r = Math.imul(B, pe)) | 0) + ((8191 & (n = (n = Math.imul(B, me)) + Math.imul(F,
pe) | 0)) << 13) | 0;
return l = ((a = Math.imul(F, me)) + (n >>> 13) | 0) + (xe >>> 26) | 0, xe &= 67108863, u[0] = ge,
u[1] = ve, u[2] = ye, u[3] = _e, u[4] = be, u[5] = we, u[6] = Ee, u[7] = Te, u[8] = Se, u[9] =
Ae, u[10] = ke, u[11] = Re, u[12] = Me, u[13] = Oe, u[14] = Ce, u[15] = De, u[16] = Ie, u[17] =
Le, u[18] = xe, 0 !== l && (u[19] = l, i.length++), i
};
function v(e, t, i) {
i.negative = t.negative ^ e.negative, i.length = e.length + t.length;
for (var r = 0, n = 0, a = 0; a < i.length - 1; a++) {
var s = n;
n = 0;
for (var o = 67108863 & r, u = Math.min(a, t.length - 1), l = Math.max(0, a - e.length + 1); l <=
u; l++) {
var d = a - l,
c = (0 | e.words[d]) * (0 | t.words[l]),
h = 67108863 & c;
o = 67108863 & (h = h + o | 0), n += (s = (s = s + (c / 67108864 | 0) | 0) + (h >>> 26) | 0) >>>
26, s &= 67108863
}
i.words[a] = o, r = s, s = n
}
return 0 !== r ? i.words[a] = r : i.length--, i._strip()
}
function y(e, t, i) {
return v(e, t, i)
}
function _(e, t) {
this.x = e, this.y = t
}
Math.imul || (g = m), a.prototype.mulTo = function(e, t) {
var i = this.length + e.length;
return 10 === this.length && 10 === e.length ? g(this, e, t) : i < 63 ? m(this, e, t) : i < 1024 ?
v(this, e, t) : y(this, e, t)
}, _.prototype.makeRBT = function(e) {
for (var t = new Array(e), i = a.prototype._countBits(e) - 1, r = 0; r < e; r++) t[r] = this
.revBin(r, i, e);
return t
}, _.prototype.revBin = function(e, t, i) {
if (0 === e || e === i - 1) return e;
for (var r = 0, n = 0; n < t; n++) r |= (1 & e) << t - n - 1, e >>= 1;
return r
}, _.prototype.permute = function(e, t, i, r, n, a) {
for (var s = 0; s < a; s++) r[s] = t[e[s]], n[s] = i[e[s]]
}, _.prototype.transform = function(e, t, i, r, n, a) {
this.permute(a, e, t, i, r, n);
for (var s = 1; s < n; s <<= 1)
for (var o = s << 1, u = Math.cos(2 * Math.PI / o), l = Math.sin(2 * Math.PI / o), d = 0; d <
n; d += o)
for (var c = u, h = l, f = 0; f < s; f++) {
var p = i[d + f],
m = r[d + f],
g = i[d + f + s],
v = r[d + f + s],
y = c * g - h * v;
v = c * v + h * g, g = y, i[d + f] = p + g, r[d + f] = m + v, i[d + f + s] = p - g, r[d +
f + s] = m - v, f !== o && (y = u * c - l * h, h = u * h + l * c, c = y)
}
}, _.prototype.guessLen13b = function(e, t) {
var i = 1 | Math.max(t, e),
r = 1 & i,
n = 0;
for (i = i / 2 | 0; i; i >>>= 1) n++;
return 1 << n + 1 + r
}, _.prototype.conjugate = function(e, t, i) {
if (!(i <= 1))
for (var r = 0; r < i / 2; r++) {
var n = e[r];
e[r] = e[i - r - 1], e[i - r - 1] = n, n = t[r], t[r] = -t[i - r - 1], t[i - r - 1] = -n
}
}, _.prototype.normalize13b = function(e, t) {
for (var i = 0, r = 0; r < t / 2; r++) {
var n = 8192 * Math.round(e[2 * r + 1] / t) + Math.round(e[2 * r] / t) + i;
e[r] = 67108863 & n, i = n < 67108864 ? 0 : n / 67108864 | 0
}
return e
}, _.prototype.convert13b = function(e, t, i, n) {
for (var a = 0, s = 0; s < t; s++) a += 0 | e[s], i[2 * s] = 8191 & a, a >>>= 13, i[2 * s + 1] =
8191 & a, a >>>= 13;
for (s = 2 * t; s < n; ++s) i[s] = 0;
r(0 === a), r(0 == (-8192 & a))
}, _.prototype.stub = function(e) {
for (var t = new Array(e), i = 0; i < e; i++) t[i] = 0;
return t
}, _.prototype.mulp = function(e, t, i) {
var r = 2 * this.guessLen13b(e.length, t.length),
n = this.makeRBT(r),
a = this.stub(r),
s = new Array(r),
o = new Array(r),
u = new Array(r),
l = new Array(r),
d = new Array(r),
c = new Array(r),
h = i.words;
h.length = r, this.convert13b(e.words, e.length, s, r), this.convert13b(t.words, t.length, l, r),
this.transform(s, a, o, u, r, n), this.transform(l, a, d, c, r, n);
for (var f = 0; f < r; f++) {
var p = o[f] * d[f] - u[f] * c[f];
u[f] = o[f] * c[f] + u[f] * d[f], o[f] = p
}
return this.conjugate(o, u, r), this.transform(o, u, h, a, r, n), this.conjugate(h, a, r), this
.normalize13b(h, r), i.negative = e.negative ^ t.negative, i.length = e.length + t.length, i
._strip()
}, a.prototype.mul = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), this.mulTo(e, t)
}, a.prototype.mulf = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), y(this, e, t)
}, a.prototype.imul = function(e) {
return this.clone().mulTo(e, this)
}, a.prototype.imuln = function(e) {
var t = e < 0;
t && (e = -e), r("number" == typeof e), r(e < 67108864);
for (var i = 0, n = 0; n < this.length; n++) {
var a = (0 | this.words[n]) * e,
s = (67108863 & a) + (67108863 & i);
i >>= 26, i += a / 67108864 | 0, i += s >>> 26, this.words[n] = 67108863 & s
}
return 0 !== i && (this.words[n] = i, this.length++), t ? this.ineg() : this
}, a.prototype.muln = function(e) {
return this.clone().imuln(e)
}, a.prototype.sqr = function() {
return this.mul(this)
}, a.prototype.isqr = function() {
return this.imul(this.clone())
}, a.prototype.pow = function(e) {
var t = function(e) {
for (var t = new Array(e.bitLength()), i = 0; i < t.length; i++) {
var r = i / 26 | 0,
n = i % 26;
t[i] = e.words[r] >>> n & 1
}
return t
}(e);
if (0 === t.length) return new a(1);
for (var i = this, r = 0; r < t.length && 0 === t[r]; r++, i = i.sqr());
if (++r < t.length)
for (var n = i.sqr(); r < t.length; r++, n = n.sqr()) 0 !== t[r] && (i = i.mul(n));
return i
}, a.prototype.iushln = function(e) {
r("number" == typeof e && e >= 0);
var t, i = e % 26,
n = (e - i) / 26,
a = 67108863 >>> 26 - i << 26 - i;
if (0 !== i) {
var s = 0;
for (t = 0; t < this.length; t++) {
var o = this.words[t] & a,
u = (0 | this.words[t]) - o << i;
this.words[t] = u | s, s = o >>> 26 - i
}
s && (this.words[t] = s, this.length++)
}
if (0 !== n) {
for (t = this.length - 1; t >= 0; t--) this.words[t + n] = this.words[t];
for (t = 0; t < n; t++) this.words[t] = 0;
this.length += n
}
return this._strip()
}, a.prototype.ishln = function(e) {
return r(0 === this.negative), this.iushln(e)
}, a.prototype.iushrn = function(e, t, i) {
var n;
r("number" == typeof e && e >= 0), n = t ? (t - t % 26) / 26 : 0;
var a = e % 26,
s = Math.min((e - a) / 26, this.length),
o = 67108863 ^ 67108863 >>> a << a,
u = i;
if (n -= s, n = Math.max(0, n), u) {
for (var l = 0; l < s; l++) u.words[l] = this.words[l];
u.length = s
}
if (0 === s);
else if (this.length > s)
for (this.length -= s, l = 0; l < this.length; l++) this.words[l] = this.words[l + s];
else this.words[0] = 0, this.length = 1;
var d = 0;
for (l = this.length - 1; l >= 0 && (0 !== d || l >= n); l--) {
var c = 0 | this.words[l];
this.words[l] = d << 26 - a | c >>> a, d = c & o
}
return u && 0 !== d && (u.words[u.length++] = d), 0 === this.length && (this.words[0] = 0, this
.length = 1), this._strip()
}, a.prototype.ishrn = function(e, t, i) {
return r(0 === this.negative), this.iushrn(e, t, i)
}, a.prototype.shln = function(e) {
return this.clone().ishln(e)
}, a.prototype.ushln = function(e) {
return this.clone().iushln(e)
}, a.prototype.shrn = function(e) {
return this.clone().ishrn(e)
}, a.prototype.ushrn = function(e) {
return this.clone().iushrn(e)
}, a.prototype.testn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
return !(this.length <= i || !(this.words[i] & n))
}, a.prototype.imaskn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26;
if (r(0 === this.negative, "imaskn works only with positive numbers"), this.length <= i)
return this;
if (0 !== t && i++, this.length = Math.min(i, this.length), 0 !== t) {
var n = 67108863 ^ 67108863 >>> t << t;
this.words[this.length - 1] &= n
}
return this._strip()
}, a.prototype.maskn = function(e) {
return this.clone().imaskn(e)
}, a.prototype.iaddn = function(e) {
return r("number" == typeof e), r(e < 67108864), e < 0 ? this.isubn(-e) : 0 !== this.negative ?
1 === this.length && (0 | this.words[0]) <= e ? (this.words[0] = e - (0 | this.words[0]), this
.negative = 0, this) : (this.negative = 0, this.isubn(e), this.negative = 1, this) : this
._iaddn(e)
}, a.prototype._iaddn = function(e) {
this.words[0] += e;
for (var t = 0; t < this.length && this.words[t] >= 67108864; t++) this.words[t] -= 67108864,
t === this.length - 1 ? this.words[t + 1] = 1 : this.words[t + 1]++;
return this.length = Math.max(this.length, t + 1), this
}, a.prototype.isubn = function(e) {
if (r("number" == typeof e), r(e < 67108864), e < 0) return this.iaddn(-e);
if (0 !== this.negative) return this.negative = 0, this.iaddn(e), this.negative = 1, this;
if (this.words[0] -= e, 1 === this.length && this.words[0] < 0) this.words[0] = -this.words[0],
this.negative = 1;
else
for (var t = 0; t < this.length && this.words[t] < 0; t++) this.words[t] += 67108864, this
.words[t + 1] -= 1;
return this._strip()
}, a.prototype.addn = function(e) {
return this.clone().iaddn(e)
}, a.prototype.subn = function(e) {
return this.clone().isubn(e)
}, a.prototype.iabs = function() {
return this.negative = 0, this
}, a.prototype.abs = function() {
return this.clone().iabs()
}, a.prototype._ishlnsubmul = function(e, t, i) {
var n, a, s = e.length + i;
this._expand(s);
var o = 0;
for (n = 0; n < e.length; n++) {
a = (0 | this.words[n + i]) + o;
var u = (0 | e.words[n]) * t;
o = ((a -= 67108863 & u) >> 26) - (u / 67108864 | 0), this.words[n + i] = 67108863 & a
}
for (; n < this.length - i; n++) o = (a = (0 | this.words[n + i]) + o) >> 26, this.words[n + i] =
67108863 & a;
if (0 === o) return this._strip();
for (r(-1 === o), o = 0, n = 0; n < this.length; n++) o = (a = -(0 | this.words[n]) + o) >> 26,
this.words[n] = 67108863 & a;
return this.negative = 1, this._strip()
}, a.prototype._wordDiv = function(e, t) {
var i = (this.length, e.length),
r = this.clone(),
n = e,
s = 0 | n.words[n.length - 1];
0 != (i = 26 - this._countBits(s)) && (n = n.ushln(i), r.iushln(i), s = 0 | n.words[n.length -
1]);
var o, u = r.length - n.length;
if ("mod" !== t) {
(o = new a(null)).length = u + 1, o.words = new Array(o.length);
for (var l = 0; l < o.length; l++) o.words[l] = 0
}
var d = r.clone()._ishlnsubmul(n, 1, u);
0 === d.negative && (r = d, o && (o.words[u] = 1));
for (var c = u - 1; c >= 0; c--) {
var h = 67108864 * (0 | r.words[n.length + c]) + (0 | r.words[n.length + c - 1]);
for (h = Math.min(h / s | 0, 67108863), r._ishlnsubmul(n, h, c); 0 !== r.negative;) h--, r
.negative = 0, r._ishlnsubmul(n, 1, c), r.isZero() || (r.negative ^= 1);
o && (o.words[c] = h)
}
return o && o._strip(), r._strip(), "div" !== t && 0 !== i && r.iushrn(i), {
div: o || null,
mod: r
}
}, a.prototype.divmod = function(e, t, i) {
return r(!e.isZero()), this.isZero() ? {
div: new a(0),
mod: new a(0)
} : 0 !== this.negative && 0 === e.negative ? (o = this.neg().divmod(e, t), "mod" !== t && (n =
o.div.neg()), "div" !== t && (s = o.mod.neg(), i && 0 !== s.negative && s.iadd(e)), {
div: n,
mod: s
}) : 0 === this.negative && 0 !== e.negative ? (o = this.divmod(e.neg(), t), "mod" !== t && (n =
o.div.neg()), {
div: n,
mod: o.mod
}) : 0 != (this.negative & e.negative) ? (o = this.neg().divmod(e.neg(), t), "div" !== t && (s =
o.mod.neg(), i && 0 !== s.negative && s.isub(e)), {
div: o.div,
mod: s
}) : e.length > this.length || this.cmp(e) < 0 ? {
div: new a(0),
mod: this
} : 1 === e.length ? "div" === t ? {
div: this.divn(e.words[0]),
mod: null
} : "mod" === t ? {
div: null,
mod: new a(this.modrn(e.words[0]))
} : {
div: this.divn(e.words[0]),
mod: new a(this.modrn(e.words[0]))
} : this._wordDiv(e, t);
var n, s, o
}, a.prototype.div = function(e) {
return this.divmod(e, "div", !1).div
}, a.prototype.mod = function(e) {
return this.divmod(e, "mod", !1).mod
}, a.prototype.umod = function(e) {
return this.divmod(e, "mod", !0).mod
}, a.prototype.divRound = function(e) {
var t = this.divmod(e);
if (t.mod.isZero()) return t.div;
var i = 0 !== t.div.negative ? t.mod.isub(e) : t.mod,
r = e.ushrn(1),
n = e.andln(1),
a = i.cmp(r);
return a < 0 || 1 === n && 0 === a ? t.div : 0 !== t.div.negative ? t.div.isubn(1) : t.div.iaddn(
1)
}, a.prototype.modrn = function(e) {
var t = e < 0;
t && (e = -e), r(e <= 67108863);
for (var i = (1 << 26) % e, n = 0, a = this.length - 1; a >= 0; a--) n = (i * n + (0 | this.words[
a])) % e;
return t ? -n : n
}, a.prototype.modn = function(e) {
return this.modrn(e)
}, a.prototype.idivn = function(e) {
var t = e < 0;
t && (e = -e), r(e <= 67108863);
for (var i = 0, n = this.length - 1; n >= 0; n--) {
var a = (0 | this.words[n]) + 67108864 * i;
this.words[n] = a / e | 0, i = a % e
}
return this._strip(), t ? this.ineg() : this
}, a.prototype.divn = function(e) {
return this.clone().idivn(e)
}, a.prototype.egcd = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n = new a(1), s = new a(0), o = new a(0), u = new a(1), l = 0; t.isEven() && i.isEven();)
t.iushrn(1), i.iushrn(1), ++l;
for (var d = i.clone(), c = t.clone(); !t.isZero();) {
for (var h = 0, f = 1; 0 == (t.words[0] & f) && h < 26; ++h, f <<= 1);
if (h > 0)
for (t.iushrn(h); h-- > 0;)(n.isOdd() || s.isOdd()) && (n.iadd(d), s.isub(c)), n.iushrn(1), s
.iushrn(1);
for (var p = 0, m = 1; 0 == (i.words[0] & m) && p < 26; ++p, m <<= 1);
if (p > 0)
for (i.iushrn(p); p-- > 0;)(o.isOdd() || u.isOdd()) && (o.iadd(d), u.isub(c)), o.iushrn(1), u
.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), n.isub(o), s.isub(u)) : (i.isub(t), o.isub(n), u.isub(s))
}
return {
a: o,
b: u,
gcd: i.iushln(l)
}
}, a.prototype._invmp = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n, s = new a(1), o = new a(0), u = i.clone(); t.cmpn(1) > 0 && i.cmpn(1) > 0;) {
for (var l = 0, d = 1; 0 == (t.words[0] & d) && l < 26; ++l, d <<= 1);
if (l > 0)
for (t.iushrn(l); l-- > 0;) s.isOdd() && s.iadd(u), s.iushrn(1);
for (var c = 0, h = 1; 0 == (i.words[0] & h) && c < 26; ++c, h <<= 1);
if (c > 0)
for (i.iushrn(c); c-- > 0;) o.isOdd() && o.iadd(u), o.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), s.isub(o)) : (i.isub(t), o.isub(s))
}
return (n = 0 === t.cmpn(1) ? s : o).cmpn(0) < 0 && n.iadd(e), n
}, a.prototype.gcd = function(e) {
if (this.isZero()) return e.abs();
if (e.isZero()) return this.abs();
var t = this.clone(),
i = e.clone();
t.negative = 0, i.negative = 0;
for (var r = 0; t.isEven() && i.isEven(); r++) t.iushrn(1), i.iushrn(1);
for (;;) {
for (; t.isEven();) t.iushrn(1);
for (; i.isEven();) i.iushrn(1);
var n = t.cmp(i);
if (n < 0) {
var a = t;
t = i, i = a
} else if (0 === n || 0 === i.cmpn(1)) break;
t.isub(i)
}
return i.iushln(r)
}, a.prototype.invm = function(e) {
return this.egcd(e).a.umod(e)
}, a.prototype.isEven = function() {
return 0 == (1 & this.words[0])
}, a.prototype.isOdd = function() {
return 1 == (1 & this.words[0])
}, a.prototype.andln = function(e) {
return this.words[0] & e
}, a.prototype.bincn = function(e) {
r("number" == typeof e);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
if (this.length <= i) return this._expand(i + 1), this.words[i] |= n, this;
for (var a = n, s = i; 0 !== a && s < this.length; s++) {
var o = 0 | this.words[s];
a = (o += a) >>> 26, o &= 67108863, this.words[s] = o
}
return 0 !== a && (this.words[s] = a, this.length++), this
}, a.prototype.isZero = function() {
return 1 === this.length && 0 === this.words[0]
}, a.prototype.cmpn = function(e) {
var t, i = e < 0;
if (0 !== this.negative && !i) return -1;
if (0 === this.negative && i) return 1;
if (this._strip(), this.length > 1) t = 1;
else {
i && (e = -e), r(e <= 67108863, "Number is too big");
var n = 0 | this.words[0];
t = n === e ? 0 : n < e ? -1 : 1
}
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.cmp = function(e) {
if (0 !== this.negative && 0 === e.negative) return -1;
if (0 === this.negative && 0 !== e.negative) return 1;
var t = this.ucmp(e);
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.ucmp = function(e) {
if (this.length > e.length) return 1;
if (this.length < e.length) return -1;
for (var t = 0, i = this.length - 1; i >= 0; i--) {
var r = 0 | this.words[i],
n = 0 | e.words[i];
if (r !== n) {
r < n ? t = -1 : r > n && (t = 1);
break
}
}
return t
}, a.prototype.gtn = function(e) {
return 1 === this.cmpn(e)
}, a.prototype.gt = function(e) {
return 1 === this.cmp(e)
}, a.prototype.gten = function(e) {
return this.cmpn(e) >= 0
}, a.prototype.gte = function(e) {
return this.cmp(e) >= 0
}, a.prototype.ltn = function(e) {
return -1 === this.cmpn(e)
}, a.prototype.lt = function(e) {
return -1 === this.cmp(e)
}, a.prototype.lten = function(e) {
return this.cmpn(e) <= 0
}, a.prototype.lte = function(e) {
return this.cmp(e) <= 0
}, a.prototype.eqn = function(e) {
return 0 === this.cmpn(e)
}, a.prototype.eq = function(e) {
return 0 === this.cmp(e)
}, a.red = function(e) {
return new k(e)
}, a.prototype.toRed = function(e) {
return r(!this.red, "Already a number in reduction context"), r(0 === this.negative,
"red works only with positives"), e.convertTo(this)._forceRed(e)
}, a.prototype.fromRed = function() {
return r(this.red, "fromRed works only with numbers in reduction context"), this.red.convertFrom(
this)
}, a.prototype._forceRed = function(e) {
return this.red = e, this
}, a.prototype.forceRed = function(e) {
return r(!this.red, "Already a number in reduction context"), this._forceRed(e)
}, a.prototype.redAdd = function(e) {
return r(this.red, "redAdd works only with red numbers"), this.red.add(this, e)
}, a.prototype.redIAdd = function(e) {
return r(this.red, "redIAdd works only with red numbers"), this.red.iadd(this, e)
}, a.prototype.redSub = function(e) {
return r(this.red, "redSub works only with red numbers"), this.red.sub(this, e)
}, a.prototype.redISub = function(e) {
return r(this.red, "redISub works only with red numbers"), this.red.isub(this, e)
}, a.prototype.redShl = function(e) {
return r(this.red, "redShl works only with red numbers"), this.red.shl(this, e)
}, a.prototype.redMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.mul(this, e)
}, a.prototype.redIMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.imul(this, e)
}, a.prototype.redSqr = function() {
return r(this.red, "redSqr works only with red numbers"), this.red._verify1(this), this.red.sqr(
this)
}, a.prototype.redISqr = function() {
return r(this.red, "redISqr works only with red numbers"), this.red._verify1(this), this.red.isqr(
this)
}, a.prototype.redSqrt = function() {
return r(this.red, "redSqrt works only with red numbers"), this.red._verify1(this), this.red.sqrt(
this)
}, a.prototype.redInvm = function() {
return r(this.red, "redInvm works only with red numbers"), this.red._verify1(this), this.red.invm(
this)
}, a.prototype.redNeg = function() {
return r(this.red, "redNeg works only with red numbers"), this.red._verify1(this), this.red.neg(
this)
}, a.prototype.redPow = function(e) {
return r(this.red && !e.red, "redPow(normalNum)"), this.red._verify1(this), this.red.pow(this, e)
};
var b = {
k256: null,
p224: null,
p192: null,
p25519: null
};
function w(e, t) {
this.name = e, this.p = new a(t, 16), this.n = this.p.bitLength(), this.k = new a(1).iushln(this.n)
.isub(this.p), this.tmp = this._tmp()
}
function E() {
w.call(this, "k256", "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")
}
function T() {
w.call(this, "p224", "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")
}
function S() {
w.call(this, "p192", "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")
}
function A() {
w.call(this, "25519", "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")
}
function k(e) {
if ("string" == typeof e) {
var t = a._prime(e);
this.m = t.p, this.prime = t
} else r(e.gtn(1), "modulus must be greater than 1"), this.m = e, this.prime = null
}
function R(e) {
k.call(this, e), this.shift = this.m.bitLength(), this.shift % 26 != 0 && (this.shift += 26 - this
.shift % 26), this.r = new a(1).iushln(this.shift), this.r2 = this.imod(this.r.sqr()), this
.rinv = this.r._invmp(this.m), this.minv = this.rinv.mul(this.r).isubn(1).div(this.m), this.minv =
this.minv.umod(this.r), this.minv = this.r.sub(this.minv)
}
w.prototype._tmp = function() {
var e = new a(null);
return e.words = new Array(Math.ceil(this.n / 13)), e
}, w.prototype.ireduce = function(e) {
var t, i = e;
do {
this.split(i, this.tmp), t = (i = (i = this.imulK(i)).iadd(this.tmp)).bitLength()
} while (t > this.n);
var r = t < this.n ? -1 : i.ucmp(this.p);
return 0 === r ? (i.words[0] = 0, i.length = 1) : r > 0 ? i.isub(this.p) : void 0 !== i.strip ? i
.strip() : i._strip(), i
}, w.prototype.split = function(e, t) {
e.iushrn(this.n, 0, t)
}, w.prototype.imulK = function(e) {
return e.imul(this.k)
}, n(E, w), E.prototype.split = function(e, t) {
for (var i = Math.min(e.length, 9), r = 0; r < i; r++) t.words[r] = e.words[r];
if (t.length = i, e.length <= 9) return e.words[0] = 0, void(e.length = 1);
var n = e.words[9];
for (t.words[t.length++] = 4194303 & n, r = 10; r < e.length; r++) {
var a = 0 | e.words[r];
e.words[r - 10] = (4194303 & a) << 4 | n >>> 22, n = a
}
n >>>= 22, e.words[r - 10] = n, 0 === n && e.length > 10 ? e.length -= 10 : e.length -= 9
}, E.prototype.imulK = function(e) {
e.words[e.length] = 0, e.words[e.length + 1] = 0, e.length += 2;
for (var t = 0, i = 0; i < e.length; i++) {
var r = 0 | e.words[i];
t += 977 * r, e.words[i] = 67108863 & t, t = 64 * r + (t / 67108864 | 0)
}
return 0 === e.words[e.length - 1] && (e.length--, 0 === e.words[e.length - 1] && e.length--), e
}, n(T, w), n(S, w), n(A, w), A.prototype.imulK = function(e) {
for (var t = 0, i = 0; i < e.length; i++) {
var r = 19 * (0 | e.words[i]) + t,
n = 67108863 & r;
r >>>= 26, e.words[i] = n, t = r
}
return 0 !== t && (e.words[e.length++] = t), e
}, a._prime = function(e) {
if (b[e]) return b[e];
var t;
if ("k256" === e) t = new E;
else if ("p224" === e) t = new T;
else if ("p192" === e) t = new S;
else {
if ("p25519" !== e) throw new Error("Unknown prime " + e);
t = new A
}
return b[e] = t, t
}, k.prototype._verify1 = function(e) {
r(0 === e.negative, "red works only with positives"), r(e.red, "red works only with red numbers")
}, k.prototype._verify2 = function(e, t) {
r(0 == (e.negative | t.negative), "red works only with positives"), r(e.red && e.red === t.red,
"red works only with red numbers")
}, k.prototype.imod = function(e) {
return this.prime ? this.prime.ireduce(e)._forceRed(this) : (d(e, e.umod(this.m)._forceRed(this)),
e)
}, k.prototype.neg = function(e) {
return e.isZero() ? e.clone() : this.m.sub(e)._forceRed(this)
}, k.prototype.add = function(e, t) {
this._verify2(e, t);
var i = e.add(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i._forceRed(this)
}, k.prototype.iadd = function(e, t) {
this._verify2(e, t);
var i = e.iadd(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i
}, k.prototype.sub = function(e, t) {
this._verify2(e, t);
var i = e.sub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i._forceRed(this)
}, k.prototype.isub = function(e, t) {
this._verify2(e, t);
var i = e.isub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i
}, k.prototype.shl = function(e, t) {
return this._verify1(e), this.imod(e.ushln(t))
}, k.prototype.imul = function(e, t) {
return this._verify2(e, t), this.imod(e.imul(t))
}, k.prototype.mul = function(e, t) {
return this._verify2(e, t), this.imod(e.mul(t))
}, k.prototype.isqr = function(e) {
return this.imul(e, e.clone())
}, k.prototype.sqr = function(e) {
return this.mul(e, e)
}, k.prototype.sqrt = function(e) {
if (e.isZero()) return e.clone();
var t = this.m.andln(3);
if (r(t % 2 == 1), 3 === t) {
var i = this.m.add(new a(1)).iushrn(2);
return this.pow(e, i)
}
for (var n = this.m.subn(1), s = 0; !n.isZero() && 0 === n.andln(1);) s++, n.iushrn(1);
r(!n.isZero());
var o = new a(1).toRed(this),
u = o.redNeg(),
l = this.m.subn(1).iushrn(1),
d = this.m.bitLength();
for (d = new a(2 * d * d).toRed(this); 0 !== this.pow(d, l).cmp(u);) d.redIAdd(u);
for (var c = this.pow(d, n), h = this.pow(e, n.addn(1).iushrn(1)), f = this.pow(e, n), p =
s; 0 !== f.cmp(o);) {
for (var m = f, g = 0; 0 !== m.cmp(o); g++) m = m.redSqr();
r(g < p);
var v = this.pow(c, new a(1).iushln(p - g - 1));
h = h.redMul(v), c = v.redSqr(), f = f.redMul(c), p = g
}
return h
}, k.prototype.invm = function(e) {
var t = e._invmp(this.m);
return 0 !== t.negative ? (t.negative = 0, this.imod(t).redNeg()) : this.imod(t)
}, k.prototype.pow = function(e, t) {
if (t.isZero()) return new a(1).toRed(this);
if (0 === t.cmpn(1)) return e.clone();
var i = new Array(16);
i[0] = new a(1).toRed(this), i[1] = e;
for (var r = 2; r < i.length; r++) i[r] = this.mul(i[r - 1], e);
var n = i[0],
s = 0,
o = 0,
u = t.bitLength() % 26;
for (0 === u && (u = 26), r = t.length - 1; r >= 0; r--) {
for (var l = t.words[r], d = u - 1; d >= 0; d--) {
var c = l >> d & 1;
n !== i[0] && (n = this.sqr(n)), 0 !== c || 0 !== s ? (s <<= 1, s |= c, (4 == ++o || 0 ===
r && 0 === d) && (n = this.mul(n, i[s]), o = 0, s = 0)) : o = 0
}
u = 26
}
return n
}, k.prototype.convertTo = function(e) {
var t = e.umod(this.m);
return t === e ? t.clone() : t
}, k.prototype.convertFrom = function(e) {
var t = e.clone();
return t.red = null, t
}, a.mont = function(e) {
return new R(e)
}, n(R, k), R.prototype.convertTo = function(e) {
return this.imod(e.ushln(this.shift))
}, R.prototype.convertFrom = function(e) {
var t = this.imod(e.mul(this.rinv));
return t.red = null, t
}, R.prototype.imul = function(e, t) {
if (e.isZero() || t.isZero()) return e.words[0] = 0, e.length = 1, e;
var i = e.imul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
a = n;
return n.cmp(this.m) >= 0 ? a = n.isub(this.m) : n.cmpn(0) < 0 && (a = n.iadd(this.m)), a
._forceRed(this)
}, R.prototype.mul = function(e, t) {
if (e.isZero() || t.isZero()) return new a(0)._forceRed(this);
var i = e.mul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
s = n;
return n.cmp(this.m) >= 0 ? s = n.isub(this.m) : n.cmpn(0) < 0 && (s = n.iadd(this.m)), s
._forceRed(this)
}, R.prototype.invm = function(e) {
return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)
}
}(e, this)
}).call(this, i(55)(e))
}, function(e, t, i) {
"use strict";
var r = t;
r.bignum = i(11), r.define = i(214).define, r.base = i(217), r.constants = i(218), r.decoders = i(117), r
.encoders = i(115)
}, function(e, t, i) {
"use strict";
var r = t;
r.der = i(116), r.pem = i(215)
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(62).Buffer,
a = i(63),
s = i(65);
function o(e) {
this.enc = "der", this.name = e.name, this.entity = e, this.tree = new u, this.tree._init(e.body)
}
function u(e) {
a.call(this, "der", e)
}
function l(e) {
return e < 10 ? "0" + e : e
}
e.exports = o, o.prototype.encode = function(e, t) {
return this.tree._encode(e, t).join()
}, r(u, a), u.prototype._encodeComposite = function(e, t, i, r) {
var a = function(e, t, i, r) {
var n;
if ("seqof" === e ? e = "seq" : "setof" === e && (e = "set"), s.tagByName.hasOwnProperty(e)) n = s
.tagByName[e];
else {
if ("number" != typeof e || (0 | e) !== e) return r.error("Unknown tag: " + e);
n = e
}
return n >= 31 ? r.error("Multi-octet tag encoding unsupported") : (t || (n |= 32), n | s
.tagClassByName[i || "universal"] << 6)
}(e, t, i, this.reporter);
if (r.length < 128) {
var o = n.alloc(2);
return o[0] = a, o[1] = r.length, this._createEncoderBuffer([o, r])
}
for (var u = 1, l = r.length; l >= 256; l >>= 8) u++;
var d = n.alloc(2 + u);
d[0] = a, d[1] = 128 | u;
for (var c = 1 + u, h = r.length; h > 0; c--, h >>= 8) d[c] = 255 & h;
return this._createEncoderBuffer([d, r])
}, u.prototype._encodeStr = function(e, t) {
if ("bitstr" === t) return this._createEncoderBuffer([0 | e.unused, e.data]);
if ("bmpstr" === t) {
for (var i = n.alloc(2 * e.length), r = 0; r < e.length; r++) i.writeUInt16BE(e.charCodeAt(r), 2 * r);
return this._createEncoderBuffer(i)
}
return "numstr" === t ? this._isNumstr(e) ? this._createEncoderBuffer(e) : this.reporter.error(
"Encoding of string type: numstr supports only digits and space") : "printstr" === t ? this
._isPrintstr(e) ? this._createEncoderBuffer(e) : this.reporter.error(
"Encoding of string type: printstr supports only latin upper and lower case letters, digits, space, apostrophe, left and rigth parenthesis, plus sign, comma, hyphen, dot, slash, colon, equal sign, question mark"
) : /str$/.test(t) || "objDesc" === t ? this._createEncoderBuffer(e) : this.reporter.error(
"Encoding of string type: " + t + " unsupported")
}, u.prototype._encodeObjid = function(e, t, i) {
if ("string" == typeof e) {
if (!t) return this.reporter.error("string objid given, but no values map found");
if (!t.hasOwnProperty(e)) return this.reporter.error("objid not found in values map");
e = t[e].split(/[\s.]+/g);
for (var r = 0; r < e.length; r++) e[r] |= 0
} else if (Array.isArray(e)) {
e = e.slice();
for (var a = 0; a < e.length; a++) e[a] |= 0
}
if (!Array.isArray(e)) return this.reporter.error("objid() should be either array or string, got: " +
JSON.stringify(e));
if (!i) {
if (e[1] >= 40) return this.reporter.error("Second objid identifier OOB");
e.splice(0, 2, 40 * e[0] + e[1])
}
for (var s = 0, o = 0; o < e.length; o++) {
var u = e[o];
for (s++; u >= 128; u >>= 7) s++
}
for (var l = n.alloc(s), d = l.length - 1, c = e.length - 1; c >= 0; c--) {
var h = e[c];
for (l[d--] = 127 & h;
(h >>= 7) > 0;) l[d--] = 128 | 127 & h
}
return this._createEncoderBuffer(l)
}, u.prototype._encodeTime = function(e, t) {
var i, r = new Date(e);
return "gentime" === t ? i = [l(r.getUTCFullYear()), l(r.getUTCMonth() + 1), l(r.getUTCDate()), l(r
.getUTCHours()), l(r.getUTCMinutes()), l(r.getUTCSeconds()), "Z"].join("") : "utctime" === t ? i = [
l(r.getUTCFullYear() % 100), l(r.getUTCMonth() + 1), l(r.getUTCDate()), l(r.getUTCHours()), l(r
.getUTCMinutes()), l(r.getUTCSeconds()), "Z"
].join("") : this.reporter.error("Encoding " + t + " time is not supported yet"), this._encodeStr(i,
"octstr")
}, u.prototype._encodeNull = function() {
return this._createEncoderBuffer("")
}, u.prototype._encodeInt = function(e, t) {
if ("string" == typeof e) {
if (!t) return this.reporter.error("String int or enum given, but no values map");
if (!t.hasOwnProperty(e)) return this.reporter.error("Values map doesn't contain: " + JSON.stringify(
e));
e = t[e]
}
if ("number" != typeof e && !n.isBuffer(e)) {
var i = e.toArray();
!e.sign && 128 & i[0] && i.unshift(0), e = n.from(i)
}
if (n.isBuffer(e)) {
var r = e.length;
0 === e.length && r++;
var a = n.alloc(r);
return e.copy(a), 0 === e.length && (a[0] = 0), this._createEncoderBuffer(a)
}
if (e < 128) return this._createEncoderBuffer(e);
if (e < 256) return this._createEncoderBuffer([0, e]);
for (var s = 1, o = e; o >= 256; o >>= 8) s++;
for (var u = new Array(s), l = u.length - 1; l >= 0; l--) u[l] = 255 & e, e >>= 8;
return 128 & u[0] && u.unshift(0), this._createEncoderBuffer(n.from(u))
}, u.prototype._encodeBool = function(e) {
return this._createEncoderBuffer(e ? 255 : 0)
}, u.prototype._use = function(e, t) {
return "function" == typeof e && (e = e(t)), e._getEncoder("der").tree
}, u.prototype._skipDefault = function(e, t, i) {
var r, n = this._baseState;
if (null === n.default) return !1;
var a = e.join();
if (void 0 === n.defaultBuffer && (n.defaultBuffer = this._encodeValue(n.default, t, i).join()), a
.length !== n.defaultBuffer.length) return !1;
for (r = 0; r < a.length; r++)
if (a[r] !== n.defaultBuffer[r]) return !1;
return !0
}
}, function(e, t, i) {
"use strict";
var r = t;
r.der = i(118), r.pem = i(216)
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(11),
a = i(35).DecoderBuffer,
s = i(63),
o = i(65);
function u(e) {
this.enc = "der", this.name = e.name, this.entity = e, this.tree = new l, this.tree._init(e.body)
}
function l(e) {
s.call(this, "der", e)
}
function d(e, t) {
var i = e.readUInt8(t);
if (e.isError(i)) return i;
var r = o.tagClass[i >> 6],
n = 0 == (32 & i);
if (31 == (31 & i)) {
var a = i;
for (i = 0; 128 == (128 & a);) {
if (a = e.readUInt8(t), e.isError(a)) return a;
i <<= 7, i |= 127 & a
}
} else i &= 31;
return {
cls: r,
primitive: n,
tag: i,
tagStr: o.tag[i]
}
}
function c(e, t, i) {
var r = e.readUInt8(i);
if (e.isError(r)) return r;
if (!t && 128 === r) return null;
if (0 == (128 & r)) return r;
var n = 127 & r;
if (n > 4) return e.error("length octect is too long");
r = 0;
for (var a = 0; a < n; a++) {
r <<= 8;
var s = e.readUInt8(i);
if (e.isError(s)) return s;
r |= s
}
return r
}
e.exports = u, u.prototype.decode = function(e, t) {
return a.isDecoderBuffer(e) || (e = new a(e, t)), this.tree._decode(e, t)
}, r(l, s), l.prototype._peekTag = function(e, t, i) {
if (e.isEmpty()) return !1;
var r = e.save(),
n = d(e, 'Failed to peek tag: "' + t + '"');
return e.isError(n) ? n : (e.restore(r), n.tag === t || n.tagStr === t || n.tagStr + "of" === t || i)
}, l.prototype._decodeTag = function(e, t, i) {
var r = d(e, 'Failed to decode tag of "' + t + '"');
if (e.isError(r)) return r;
var n = c(e, r.primitive, 'Failed to get length of "' + t + '"');
if (e.isError(n)) return n;
if (!i && r.tag !== t && r.tagStr !== t && r.tagStr + "of" !== t) return e.error(
'Failed to match tag: "' + t + '"');
if (r.primitive || null !== n) return e.skip(n, 'Failed to match body of: "' + t + '"');
var a = e.save(),
s = this._skipUntilEnd(e, 'Failed to skip indefinite length body: "' + this.tag + '"');
return e.isError(s) ? s : (n = e.offset - a.offset, e.restore(a), e.skip(n,
'Failed to match body of: "' + t + '"'))
}, l.prototype._skipUntilEnd = function(e, t) {
for (;;) {
var i = d(e, t);
if (e.isError(i)) return i;
var r = c(e, i.primitive, t);
if (e.isError(r)) return r;
var n;
if (n = i.primitive || null !== r ? e.skip(r) : this._skipUntilEnd(e, t), e.isError(n)) return n;
if ("end" === i.tagStr) break
}
}, l.prototype._decodeList = function(e, t, i, r) {
for (var n = []; !e.isEmpty();) {
var a = this._peekTag(e, "end");
if (e.isError(a)) return a;
var s = i.decode(e, "der", r);
if (e.isError(s) && a) break;
n.push(s)
}
return n
}, l.prototype._decodeStr = function(e, t) {
if ("bitstr" === t) {
var i = e.readUInt8();
return e.isError(i) ? i : {
unused: i,
data: e.raw()
}
}
if ("bmpstr" === t) {
var r = e.raw();
if (r.length % 2 == 1) return e.error("Decoding of string type: bmpstr length mismatch");
for (var n = "", a = 0; a < r.length / 2; a++) n += String.fromCharCode(r.readUInt16BE(2 * a));
return n
}
if ("numstr" === t) {
var s = e.raw().toString("ascii");
return this._isNumstr(s) ? s : e.error("Decoding of string type: numstr unsupported characters")
}
if ("octstr" === t) return e.raw();
if ("objDesc" === t) return e.raw();
if ("printstr" === t) {
var o = e.raw().toString("ascii");
return this._isPrintstr(o) ? o : e.error("Decoding of string type: printstr unsupported characters")
}
return /str$/.test(t) ? e.raw().toString() : e.error("Decoding of string type: " + t + " unsupported")
}, l.prototype._decodeObjid = function(e, t, i) {
for (var r, n = [], a = 0, s = 0; !e.isEmpty();) a <<= 7, a |= 127 & (s = e.readUInt8()), 0 == (128 &
s) && (n.push(a), a = 0);
128 & s && n.push(a);
var o = n[0] / 40 | 0,
u = n[0] % 40;
if (r = i ? n : [o, u].concat(n.slice(1)), t) {
var l = t[r.join(" ")];
void 0 === l && (l = t[r.join(".")]), void 0 !== l && (r = l)
}
return r
}, l.prototype._decodeTime = function(e, t) {
var i, r, n, a, s, o, u = e.raw().toString();
if ("gentime" === t) i = 0 | u.slice(0, 4), r = 0 | u.slice(4, 6), n = 0 | u.slice(6, 8), a = 0 | u
.slice(8, 10), s = 0 | u.slice(10, 12), o = 0 | u.slice(12, 14);
else {
if ("utctime" !== t) return e.error("Decoding " + t + " time is not supported yet");
i = 0 | u.slice(0, 2), r = 0 | u.slice(2, 4), n = 0 | u.slice(4, 6), a = 0 | u.slice(6, 8), s = 0 | u
.slice(8, 10), o = 0 | u.slice(10, 12), i = i < 70 ? 2e3 + i : 1900 + i
}
return Date.UTC(i, r - 1, n, a, s, o, 0)
}, l.prototype._decodeNull = function() {
return null
}, l.prototype._decodeBool = function(e) {
var t = e.readUInt8();
return e.isError(t) ? t : 0 !== t
}, l.prototype._decodeInt = function(e, t) {
var i = e.raw(),
r = new n(i);
return t && (r = t[r.toString(10)] || r), r
}, l.prototype._use = function(e, t) {
return "function" == typeof e && (e = e(t)), e._getDecoder("der").tree
}
}, function(e) {
e.exports = JSON.parse(
'{"1.3.132.0.10":"secp256k1","1.3.132.0.33":"p224","1.2.840.10045.3.1.1":"p192","1.2.840.10045.3.1.7":"p256","1.3.132.0.34":"p384","1.3.132.0.35":"p521"}'
)
}, function(e, t, i) {
var r = i(31),
n = i(6).Buffer;
function a(e) {
var t = n.allocUnsafe(4);
return t.writeUInt32BE(e, 0), t
}
e.exports = function(e, t) {
for (var i, s = n.alloc(0), o = 0; s.length < t;) i = a(o++), s = n.concat([s, r("sha1").update(e)
.update(i).digest()
]);
return s.slice(0, t)
}
}, function(e, t) {
e.exports = function(e, t) {
for (var i = e.length, r = -1; ++r < i;) e[r] ^= t[r];
return e
}
}, function(e, t, i) {
var r = i(11),
n = i(6).Buffer;
e.exports = function(e, t) {
return n.from(e.toRed(r.mont(t.modulus)).redPow(new r(t.publicExponent)).fromRed().toArray())
}
}, function(e, t, i) {
"use strict";
(function(t) {
var r, n = (r = i(127)) && "object" == typeof r && "default" in r ? r.default : r;
e.exports = function(e) {
for (var i, r = (i = e, n.atob ? n.atob(i) : t.from(i, "base64").toString("binary")), a =
new Uint8Array(r.length), s = 0; s < r.length; s++) a[s] = r.charCodeAt(s);
return a
}
}).call(this, i(10).Buffer)
}, function(e, t, i) {
(function(t, i) {
var r;
r = function() {
"use strict";
function e(e) {
return "function" == typeof e
}
var r = Array.isArray ? Array.isArray : function(e) {
return "[object Array]" === Object.prototype.toString.call(e)
},
n = 0,
a = void 0,
s = void 0,
o = function(e, t) {
p[n] = e, p[n + 1] = t, 2 === (n += 2) && (s ? s(m) : v())
},
u = "undefined" != typeof window ? window : void 0,
l = u || {},
d = l.MutationObserver || l.WebKitMutationObserver,
c = "undefined" == typeof self && void 0 !== t && "[object process]" === {}.toString.call(t),
h = "undefined" != typeof Uint8ClampedArray && "undefined" != typeof importScripts &&
"undefined" != typeof MessageChannel;
function f() {
var e = setTimeout;
return function() {
return e(m, 1)
}
}
var p = new Array(1e3);
function m() {
for (var e = 0; e < n; e += 2)(0, p[e])(p[e + 1]), p[e] = void 0, p[e + 1] = void 0;
n = 0
}
var g, v = void 0;
function y(e, t) {
var i = this,
r = new this.constructor(w);
void 0 === r[b] && D(r);
var n = i._state;
if (n) {
var a = arguments[n - 1];
o(function() {
return O(n, r, a, i._result)
})
} else R(i, r, e, t);
return r
}
function _(e) {
if (e && "object" == typeof e && e.constructor === this) return e;
var t = new this(w);
return T(t, e), t
}
c ? v = function() {
return t.nextTick(m)
} : d ? v = function() {
var e = 0,
t = new d(m),
i = document.createTextNode("");
return t.observe(i, {
characterData: !0
}),
function() {
i.data = e = ++e % 2
}
}() : h ? ((g = new MessageChannel).port1.onmessage = m, v = function() {
return g.port2.postMessage(0)
}) : v = void 0 === u ? function() {
try {
var e = Function("return this")().require("vertx");
return void 0 !== (a = e.runOnLoop || e.runOnContext) ? function() {
a(m)
} : f()
} catch (e) {
return f()
}
}() : f();
var b = Math.random().toString(36).substring(2);
function w() {}
function E(t, i, r) {
i.constructor === t.constructor && r === y && i.constructor.resolve === _ ? function(e, t) {
1 === t._state ? A(e, t._result) : 2 === t._state ? k(e, t._result) : R(t, void 0, function(
t) {
return T(e, t)
}, function(t) {
return k(e, t)
})
}(t, i) : void 0 === r ? A(t, i) : e(r) ? function(e, t, i) {
o(function(e) {
var r = !1,
n = function(e, t, i, r) {
try {
e.call(t, i, r)
} catch (e) {
return e
}
}(i, t, function(i) {
r || (r = !0, t !== i ? T(e, i) : A(e, i))
}, function(t) {
r || (r = !0, k(e, t))
}, e._label);
!r && n && (r = !0, k(e, n))
}, e)
}(t, i, r) : A(t, i)
}
function T(e, t) {
if (e === t) k(e, new TypeError("You cannot resolve a promise with itself"));
else if (n = typeof(r = t), null === r || "object" !== n && "function" !== n) A(e, t);
else {
var i = void 0;
try {
i = t.then
} catch (t) {
return void k(e, t)
}
E(e, t, i)
}
var r, n
}
function S(e) {
e._onerror && e._onerror(e._result), M(e)
}
function A(e, t) {
void 0 === e._state && (e._result = t, e._state = 1, 0 !== e._subscribers.length && o(M, e))
}
function k(e, t) {
void 0 === e._state && (e._state = 2, e._result = t, o(S, e))
}
function R(e, t, i, r) {
var n = e._subscribers,
a = n.length;
e._onerror = null, n[a] = t, n[a + 1] = i, n[a + 2] = r, 0 === a && e._state && o(M, e)
}
function M(e) {
var t = e._subscribers,
i = e._state;
if (0 !== t.length) {
for (var r = void 0, n = void 0, a = e._result, s = 0; s < t.length; s += 3) r = t[s], n = t[s +
i], r ? O(i, r, n, a) : n(a);
e._subscribers.length = 0
}
}
function O(t, i, r, n) {
var a = e(r),
s = void 0,
o = void 0,
u = !0;
if (a) {
try {
s = r(n)
} catch (e) {
u = !1, o = e
}
if (i === s) return void k(i, new TypeError(
"A promises callback cannot return that same promise."))
} else s = n;
void 0 !== i._state || (a && u ? T(i, s) : !1 === u ? k(i, o) : 1 === t ? A(i, s) : 2 === t && k(
i, s))
}
var C = 0;
function D(e) {
e[b] = C++, e._state = void 0, e._result = void 0, e._subscribers = []
}
var I = function() {
function e(e, t) {
this._instanceConstructor = e, this.promise = new e(w), this.promise[b] || D(this.promise), r(
t) ? (this.length = t.length, this._remaining = t.length, this._result = new Array(this
.length), 0 === this.length ? A(this.promise, this._result) : (this.length = this
.length || 0, this._enumerate(t), 0 === this._remaining && A(this.promise, this._result)
)) : k(this.promise, new Error("Array Methods must be provided an Array"))
}
return e.prototype._enumerate = function(e) {
for (var t = 0; void 0 === this._state && t < e.length; t++) this._eachEntry(e[t], t)
}, e.prototype._eachEntry = function(e, t) {
var i = this._instanceConstructor,
r = i.resolve;
if (r === _) {
var n = void 0,
a = void 0,
s = !1;
try {
n = e.then
} catch (e) {
s = !0, a = e
}
if (n === y && void 0 !== e._state) this._settledAt(e._state, t, e._result);
else if ("function" != typeof n) this._remaining--, this._result[t] = e;
else if (i === L) {
var o = new i(w);
s ? k(o, a) : E(o, e, n), this._willSettleAt(o, t)
} else this._willSettleAt(new i(function(t) {
return t(e)
}), t)
} else this._willSettleAt(r(e), t)
}, e.prototype._settledAt = function(e, t, i) {
var r = this.promise;
void 0 === r._state && (this._remaining--, 2 === e ? k(r, i) : this._result[t] = i), 0 ===
this._remaining && A(r, this._result)
}, e.prototype._willSettleAt = function(e, t) {
var i = this;
R(e, void 0, function(e) {
return i._settledAt(1, t, e)
}, function(e) {
return i._settledAt(2, t, e)
})
}, e
}(),
L = function() {
function t(e) {
this[b] = C++, this._result = this._state = void 0, this._subscribers = [], w !== e && (
"function" != typeof e && function() {
throw new TypeError(
"You must pass a resolver function as the first argument to the promise constructor"
)
}(), this instanceof t ? function(e, t) {
try {
t(function(t) {
T(e, t)
}, function(t) {
k(e, t)
})
} catch (t) {
k(e, t)
}
}(this, e) : function() {
throw new TypeError(
"Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function."
)
}())
}
return t.prototype.catch = function(e) {
return this.then(null, e)
}, t.prototype.finally = function(t) {
var i = this.constructor;
return e(t) ? this.then(function(e) {
return i.resolve(t()).then(function() {
return e
})
}, function(e) {
return i.resolve(t()).then(function() {
throw e
})
}) : this.then(t, t)
}, t
}();
return L.prototype.then = y, L.all = function(e) {
return new I(this, e).promise
}, L.race = function(e) {
var t = this;
return r(e) ? new t(function(i, r) {
for (var n = e.length, a = 0; a < n; a++) t.resolve(e[a]).then(i, r)
}) : new t(function(e, t) {
return t(new TypeError("You must pass an array to race."))
})
}, L.resolve = _, L.reject = function(e) {
var t = new this(w);
return k(t, e), t
}, L._setScheduler = function(e) {
s = e
}, L._setAsap = function(e) {
o = e
}, L._asap = o, L.polyfill = function() {
var e = void 0;
if (void 0 !== i) e = i;
else if ("undefined" != typeof self) e = self;
else try {
e = Function("return this")()
} catch (e) {
throw new Error("polyfill failed because global object is unavailable in this environment")
}
var t = e.Promise;
if (t) {
var r = null;
try {
r = Object.prototype.toString.call(t.resolve())
} catch (e) {}
if ("[object Promise]" === r && !t.cast) return
}
e.Promise = L
}, L.Promise = L, L
}, e.exports = r()
}).call(this, i(9), i(13))
}, function(e, t, i) {
"use strict";
t.byteLength = function(e) {
var t = l(e),
i = t[0],
r = t[1];
return 3 * (i + r) / 4 - r
}, t.toByteArray = function(e) {
var t, i, r = l(e),
s = r[0],
o = r[1],
u = new a(3 * (s + o) / 4 - o),
d = 0,
c = o > 0 ? s - 4 : s;
for (i = 0; i < c; i += 4) t = n[e.charCodeAt(i)] << 18 | n[e.charCodeAt(i + 1)] << 12 | n[e.charCodeAt(
i + 2)] << 6 | n[e.charCodeAt(i + 3)], u[d++] = t >> 16 & 255, u[d++] = t >> 8 & 255, u[d++] = 255 &
t;
return 2 === o && (t = n[e.charCodeAt(i)] << 2 | n[e.charCodeAt(i + 1)] >> 4, u[d++] = 255 & t), 1 ===
o && (t = n[e.charCodeAt(i)] << 10 | n[e.charCodeAt(i + 1)] << 4 | n[e.charCodeAt(i + 2)] >> 2, u[
d++] = t >> 8 & 255, u[d++] = 255 & t), u
}, t.fromByteArray = function(e) {
for (var t, i = e.length, n = i % 3, a = [], s = 0, o = i - n; s < o; s += 16383) a.push(d(e, s, s +
16383 > o ? o : s + 16383));
return 1 === n ? (t = e[i - 1], a.push(r[t >> 2] + r[t << 4 & 63] + "==")) : 2 === n && (t = (e[i -
2] << 8) + e[i - 1], a.push(r[t >> 10] + r[t >> 4 & 63] + r[t << 2 & 63] + "=")), a.join("")
};
for (var r = [], n = [], a = "undefined" != typeof Uint8Array ? Uint8Array : Array, s =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/", o = 0, u = s.length; o < u; ++o) r[
o] = s[o], n[s.charCodeAt(o)] = o;
function l(e) {
var t = e.length;
if (t % 4 > 0) throw new Error("Invalid string. Length must be a multiple of 4");
var i = e.indexOf("=");
return -1 === i && (i = t), [i, i === t ? 0 : 4 - i % 4]
}
function d(e, t, i) {
for (var n, a, s = [], o = t; o < i; o += 3) n = (e[o] << 16 & 16711680) + (e[o + 1] << 8 & 65280) + (
255 & e[o + 2]), s.push(r[(a = n) >> 18 & 63] + r[a >> 12 & 63] + r[a >> 6 & 63] + r[63 & a]);
return s.join("")
}
n["-".charCodeAt(0)] = 62, n["_".charCodeAt(0)] = 63
}, function(e, t) {
t.read = function(e, t, i, r, n) {
var a, s, o = 8 * n - r - 1,
u = (1 << o) - 1,
l = u >> 1,
d = -7,
c = i ? n - 1 : 0,
h = i ? -1 : 1,
f = e[t + c];
for (c += h, a = f & (1 << -d) - 1, f >>= -d, d += o; d > 0; a = 256 * a + e[t + c], c += h, d -= 8);
for (s = a & (1 << -d) - 1, a >>= -d, d += r; d > 0; s = 256 * s + e[t + c], c += h, d -= 8);
if (0 === a) a = 1 - l;
else {
if (a === u) return s ? NaN : 1 / 0 * (f ? -1 : 1);
s += Math.pow(2, r), a -= l
}
return (f ? -1 : 1) * s * Math.pow(2, a - r)
}, t.write = function(e, t, i, r, n, a) {
var s, o, u, l = 8 * a - n - 1,
d = (1 << l) - 1,
c = d >> 1,
h = 23 === n ? Math.pow(2, -24) - Math.pow(2, -77) : 0,
f = r ? 0 : a - 1,
p = r ? 1 : -1,
m = t < 0 || 0 === t && 1 / t < 0 ? 1 : 0;
for (t = Math.abs(t), isNaN(t) || t === 1 / 0 ? (o = isNaN(t) ? 1 : 0, s = d) : (s = Math.floor(Math
.log(t) / Math.LN2), t * (u = Math.pow(2, -s)) < 1 && (s--, u *= 2), (t += s + c >= 1 ? h / u :
h * Math.pow(2, 1 - c)) * u >= 2 && (s++, u /= 2), s + c >= d ? (o = 0, s = d) : s + c >= 1 ? (o =
(t * u - 1) * Math.pow(2, n), s += c) : (o = t * Math.pow(2, c - 1) * Math.pow(2, n), s = 0)); n >=
8; e[i + f] = 255 & o, f += p, o /= 256, n -= 8);
for (s = s << n | o, l += n; l > 0; e[i + f] = 255 & s, f += p, s /= 256, l -= 8);
e[i + f - p] |= 128 * m
}
}, function(e, t, i) {
(function(t) {
var i;
i = "undefined" != typeof window ? window : void 0 !== t ? t : "undefined" != typeof self ? self : {}, e
.exports = i
}).call(this, i(13))
}, function(e, t, i) {
var r = i(129),
n = i(130);
"string" == typeof(n = n.__esModule ? n.default : n) && (n = [
[e.i, n, ""]
]);
r(n, {
insert: "head",
singleton: !1
}), e.exports = n.locals || {}
}, function(e, t, i) {
"use strict";
var r, n = function() {
var e = {};
return function(t) {
if (void 0 === e[t]) {
var i = document.querySelector(t);
if (window.HTMLIFrameElement && i instanceof window.HTMLIFrameElement) try {
i = i.contentDocument.head
} catch (e) {
i = null
}
e[t] = i
}
return e[t]
}
}(),
a = [];
function s(e) {
for (var t = -1, i = 0; i < a.length; i++)
if (a[i].identifier === e) {
t = i;
break
} return t
}
function o(e, t) {
for (var i = {}, r = [], n = 0; n < e.length; n++) {
var o = e[n],
u = t.base ? o[0] + t.base : o[0],
l = i[u] || 0,
d = "".concat(u, " ").concat(l);
i[u] = l + 1;
var c = s(d),
h = {
css: o[1],
media: o[2],
sourceMap: o[3]
}; - 1 !== c ? (a[c].references++, a[c].updater(h)) : a.push({
identifier: d,
updater: p(h, t),
references: 1
}), r.push(d)
}
return r
}
function u(e) {
var t = document.createElement("style"),
r = e.attributes || {};
if (void 0 === r.nonce) {
var a = i.nc;
a && (r.nonce = a)
}
if (Object.keys(r).forEach(function(e) {
t.setAttribute(e, r[e])
}), "function" == typeof e.insert) e.insert(t);
else {
var s = n(e.insert || "head");
if (!s) throw new Error(
"Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid."
);
s.appendChild(t)
}
return t
}
var l, d = (l = [], function(e, t) {
return l[e] = t, l.filter(Boolean).join("\n")
});
function c(e, t, i, r) {
var n = i ? "" : r.media ? "@media ".concat(r.media, " {").concat(r.css, "}") : r.css;
if (e.styleSheet) e.styleSheet.cssText = d(t, n);
else {
var a = document.createTextNode(n),
s = e.childNodes;
s[t] && e.removeChild(s[t]), s.length ? e.insertBefore(a, s[t]) : e.appendChild(a)
}
}
var h = null,
f = 0;
function p(e, t) {
var i, r, n;
if (t.singleton) {
var a = f++;
i = h || (h = u(t)), r = c.bind(null, i, a, !1), n = c.bind(null, i, a, !0)
} else i = u(t), r = function(e, t, i) {
var r = i.css,
n = i.media,
a = i.sourceMap;
if (n ? e.setAttribute("media", n) : e.removeAttribute("media"), a && "undefined" != typeof btoa && (
r += "\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(
encodeURIComponent(JSON.stringify(a)))), " */")), e.styleSheet) e.styleSheet.cssText = r;
else {
for (; e.firstChild;) e.removeChild(e.firstChild);
e.appendChild(document.createTextNode(r))
}
}.bind(null, i, t), n = function() {
! function(e) {
if (null === e.parentNode) return !1;
e.parentNode.removeChild(e)
}(i)
};
return r(e),
function(t) {
if (t) {
if (t.css === e.css && t.media === e.media && t.sourceMap === e.sourceMap) return;
r(e = t)
} else n()
}
}
e.exports = function(e, t) {
(t = t || {}).singleton || "boolean" == typeof t.singleton || (t.singleton = (void 0 === r && (r =
Boolean(window && document && document.all && !window.atob)), r));
var i = o(e = e || [], t);
return function(e) {
if (e = e || [], "[object Array]" === Object.prototype.toString.call(e)) {
for (var r = 0; r < i.length; r++) {
var n = s(i[r]);
a[n].references--
}
for (var u = o(e, t), l = 0; l < i.length; l++) {
var d = s(i[l]);
0 === a[d].references && (a[d].updater(), a.splice(d, 1))
}
i = u
}
}
}
}, function(e, t, i) {
var r = i(131),
n = i(132),
a = i(133),
s = i(134),
o = i(135);
t = r(!1);
var u = n(a),
l = n(s),
d = n(o);
t.push([e.i, '@font-face {\n font-family: "iconfontep"; /* Project id 3440216 */\n src: url(' + u +
") format('woff2'),\n url(" + l + ") format('woff'),\n url(" + d +
') format(\'truetype\');\n}\n\n.iconfontep {\n font-family: "iconfontep" !important;\n font-size: 16px;\n font-style: normal;\n -webkit-font-smoothing: antialiased;\n -moz-osx-font-smoothing: grayscale;\n}\n\n.icon-xiangji:before {\n content: "\\e62e";\n}\n\n.icon-luxiang2:before {\n content: "\\e777";\n}\n\n.icon-xiangji1:before {\n content: "\\e6e5";\n}\n\n.icon-luxiang:before {\n content: "\\e62c";\n}\n\n.icon-snapshot:before {\n content: "\\e9f2";\n}\n\n.icon-shengyin1:before {\n content: "\\e8c0";\n}\n\n.icon-xiaoping:before {\n content: "\\e8bf";\n}\n\n.icon-jingyin:before {\n content: "\\e8bb";\n}\n\n.icon-quanping1:before {\n content: "\\e8ba";\n}\n\n.icon-bofang:before {\n content: "\\e8ad";\n}\n\n.icon-zanting:before {\n content: "\\e8ab";\n}\n\n',
""
]), e.exports = t
}, function(e, t, i) {
"use strict";
e.exports = function(e) {
var t = [];
return t.toString = function() {
return this.map(function(t) {
var i = function(e, t) {
var i, r, n, a = e[1] || "",
s = e[3];
if (!s) return a;
if (t && "function" == typeof btoa) {
var o = (i = s, r = btoa(unescape(encodeURIComponent(JSON.stringify(i)))), n =
"sourceMappingURL=data:application/json;charset=utf-8;base64,".concat(r), "/*# "
.concat(n, " */")),
u = s.sources.map(function(e) {
return "/*# sourceURL=".concat(s.sourceRoot || "").concat(e, " */")
});
return [a].concat(u).concat([o]).join("\n")
}
return [a].join("\n")
}(t, e);
return t[2] ? "@media ".concat(t[2], " {").concat(i, "}") : i
}).join("")
}, t.i = function(e, i, r) {
"string" == typeof e && (e = [
[null, e, ""]
]);
var n = {};
if (r)
for (var a = 0; a < this.length; a++) {
var s = this[a][0];
null != s && (n[s] = !0)
}
for (var o = 0; o < e.length; o++) {
var u = [].concat(e[o]);
r && n[u[0]] || (i && (u[2] ? u[2] = "".concat(i, " and ").concat(u[2]) : u[2] = i), t.push(u))
}
}, t
}
}, function(e, t, i) {
"use strict";
e.exports = function(e, t) {
return t || (t = {}), "string" != typeof(e = e && e.__esModule ? e.default : e) ? e : (/^['"].*['"]$/
.test(e) && (e = e.slice(1, -1)), t.hash && (e += t.hash), /["'() \t\n]/.test(e) || t.needQuotes ?
'"'.concat(e.replace(/"/g, '\\"').replace(/\n/g, "\\n"), '"') : e)
}
}, function(e, t, i) {
"use strict";
i.r(t), t.default =
"data:font/woff2;base64,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"
}, function(e, t, i) {
"use strict";
i.r(t), t.default =
"data:font/woff;base64,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"
}, function(e, t, i) {
"use strict";
i.r(t), t.default =
"data:font/ttf;base64,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"
}, function(e, t, i) {
(t = e.exports = i(73)).Stream = t, t.Readable = t, t.Writable = i(77), t.Duplex = i(26), t.Transform = i(
78), t.PassThrough = i(142), t.finished = i(46), t.pipeline = i(143)
}, function(e, t) {}, function(e, t, i) {
"use strict";
function r(e, t) {
var i = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var r = Object.getOwnPropertySymbols(e);
t && (r = r.filter(function(t) {
return Object.getOwnPropertyDescriptor(e, t).enumerable
})), i.push.apply(i, r)
}
return i
}
function n(e, t, i) {
return t in e ? Object.defineProperty(e, t, {
value: i,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[t] = i, e
}
function a(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var s = i(10).Buffer,
o = i(139).inspect,
u = o && o.custom || "inspect";
e.exports = function() {
function e() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.head = null, this.tail = null, this.length = 0
}
var t, i;
return t = e, (i = [{
key: "push",
value: function(e) {
var t = {
data: e,
next: null
};
this.length > 0 ? this.tail.next = t : this.head = t, this.tail = t, ++this.length
}
}, {
key: "unshift",
value: function(e) {
var t = {
data: e,
next: this.head
};
0 === this.length && (this.tail = t), this.head = t, ++this.length
}
}, {
key: "shift",
value: function() {
if (0 !== this.length) {
var e = this.head.data;
return 1 === this.length ? this.head = this.tail = null : this.head = this.head.next, --
this.length, e
}
}
}, {
key: "clear",
value: function() {
this.head = this.tail = null, this.length = 0
}
}, {
key: "join",
value: function(e) {
if (0 === this.length) return "";
for (var t = this.head, i = "" + t.data; t = t.next;) i += e + t.data;
return i
}
}, {
key: "concat",
value: function(e) {
if (0 === this.length) return s.alloc(0);
for (var t, i, r, n = s.allocUnsafe(e >>> 0), a = this.head, o = 0; a;) t = a.data, i = n,
r = o, s.prototype.copy.call(t, i, r), o += a.data.length, a = a.next;
return n
}
}, {
key: "consume",
value: function(e, t) {
var i;
return e < this.head.data.length ? (i = this.head.data.slice(0, e), this.head.data = this
.head.data.slice(e)) : i = e === this.head.data.length ? this.shift() : t ? this
._getString(e) : this._getBuffer(e), i
}
}, {
key: "first",
value: function() {
return this.head.data
}
}, {
key: "_getString",
value: function(e) {
var t = this.head,
i = 1,
r = t.data;
for (e -= r.length; t = t.next;) {
var n = t.data,
a = e > n.length ? n.length : e;
if (a === n.length ? r += n : r += n.slice(0, e), 0 == (e -= a)) {
a === n.length ? (++i, t.next ? this.head = t.next : this.head = this.tail = null) : (
this.head = t, t.data = n.slice(a));
break
}++i
}
return this.length -= i, r
}
}, {
key: "_getBuffer",
value: function(e) {
var t = s.allocUnsafe(e),
i = this.head,
r = 1;
for (i.data.copy(t), e -= i.data.length; i = i.next;) {
var n = i.data,
a = e > n.length ? n.length : e;
if (n.copy(t, t.length - e, 0, a), 0 == (e -= a)) {
a === n.length ? (++r, i.next ? this.head = i.next : this.head = this.tail = null) : (
this.head = i, i.data = n.slice(a));
break
}++r
}
return this.length -= r, t
}
}, {
key: u,
value: function(e, t) {
return o(this, function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = null != arguments[t] ? arguments[t] : {};
t % 2 ? r(Object(i), !0).forEach(function(t) {
n(e, t, i[t])
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object
.getOwnPropertyDescriptors(i)) : r(Object(i)).forEach(function(t) {
Object.defineProperty(e, t, Object.getOwnPropertyDescriptor(i, t))
})
}
return e
}({}, t, {
depth: 0,
customInspect: !1
}))
}
}]) && a(t.prototype, i), e
}()
}, function(e, t) {}, function(e, t, i) {
"use strict";
(function(t) {
var r;
function n(e, t, i) {
return t in e ? Object.defineProperty(e, t, {
value: i,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[t] = i, e
}
var a = i(46),
s = Symbol("lastResolve"),
o = Symbol("lastReject"),
u = Symbol("error"),
l = Symbol("ended"),
d = Symbol("lastPromise"),
c = Symbol("handlePromise"),
h = Symbol("stream");
function f(e, t) {
return {
value: e,
done: t
}
}
function p(e) {
var t = e[s];
if (null !== t) {
var i = e[h].read();
null !== i && (e[d] = null, e[s] = null, e[o] = null, t(f(i, !1)))
}
}
function m(e) {
t.nextTick(p, e)
}
var g = Object.getPrototypeOf(function() {}),
v = Object.setPrototypeOf((n(r = {
get stream() {
return this[h]
},
next: function() {
var e = this,
i = this[u];
if (null !== i) return Promise.reject(i);
if (this[l]) return Promise.resolve(f(void 0, !0));
if (this[h].destroyed) return new Promise(function(i, r) {
t.nextTick(function() {
e[u] ? r(e[u]) : i(f(void 0, !0))
})
});
var r, n = this[d];
if (n) r = new Promise(function(e, t) {
return function(i, r) {
e.then(function() {
t[l] ? i(f(void 0, !0)) : t[c](i, r)
}, r)
}
}(n, this));
else {
var a = this[h].read();
if (null !== a) return Promise.resolve(f(a, !1));
r = new Promise(this[c])
}
return this[d] = r, r
}
}, Symbol.asyncIterator, function() {
return this
}), n(r, "return", function() {
var e = this;
return new Promise(function(t, i) {
e[h].destroy(null, function(e) {
e ? i(e) : t(f(void 0, !0))
})
})
}), r), g);
e.exports = function(e) {
var t, i = Object.create(v, (n(t = {}, h, {
value: e,
writable: !0
}), n(t, s, {
value: null,
writable: !0
}), n(t, o, {
value: null,
writable: !0
}), n(t, u, {
value: null,
writable: !0
}), n(t, l, {
value: e._readableState.endEmitted,
writable: !0
}), n(t, c, {
value: function(e, t) {
var r = i[h].read();
r ? (i[d] = null, i[s] = null, i[o] = null, e(f(r, !1))) : (i[s] = e, i[o] = t)
},
writable: !0
}), t));
return i[d] = null, a(e, function(e) {
if (e && "ERR_STREAM_PREMATURE_CLOSE" !== e.code) {
var t = i[o];
return null !== t && (i[d] = null, i[s] = null, i[o] = null, t(e)), void(i[u] = e)
}
var r = i[s];
null !== r && (i[d] = null, i[s] = null, i[o] = null, r(f(void 0, !0))), i[l] = !0
}), e.on("readable", m.bind(null, i)), i
}
}).call(this, i(9))
}, function(e, t) {
e.exports = function() {
throw new Error("Readable.from is not available in the browser")
}
}, function(e, t, i) {
"use strict";
e.exports = n;
var r = i(78);
function n(e) {
if (!(this instanceof n)) return new n(e);
r.call(this, e)
}
i(5)(n, r), n.prototype._transform = function(e, t, i) {
i(null, e)
}
}, function(e, t, i) {
"use strict";
var r, n = i(25).codes,
a = n.ERR_MISSING_ARGS,
s = n.ERR_STREAM_DESTROYED;
function o(e) {
if (e) throw e
}
function u(e, t, n, a) {
a = function(e) {
var t = !1;
return function() {
t || (t = !0, e.apply(void 0, arguments))
}
}(a);
var o = !1;
e.on("close", function() {
o = !0
}), void 0 === r && (r = i(46)), r(e, {
readable: t,
writable: n
}, function(e) {
if (e) return a(e);
o = !0, a()
});
var u = !1;
return function(t) {
if (!o && !u) return u = !0,
function(e) {
return e.setHeader && "function" == typeof e.abort
}(e) ? e.abort() : "function" == typeof e.destroy ? e.destroy() : void a(t || new s("pipe"))
}
}
function l(e) {
e()
}
function d(e, t) {
return e.pipe(t)
}
e.exports = function() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var r, n = function(e) {
return e.length ? "function" != typeof e[e.length - 1] ? o : e.pop() : o
}(t);
if (Array.isArray(t[0]) && (t = t[0]), t.length < 2) throw new a("streams");
var s = t.map(function(e, i) {
var a = i < t.length - 1;
return u(e, a, i > 0, function(e) {
r || (r = e), e && s.forEach(l), a || (s.forEach(l), n(r))
})
});
return t.reduce(d)
}
}, function(e, t, i) {
var r = i(5),
n = i(27),
a = i(6).Buffer,
s = [1518500249, 1859775393, -1894007588, -899497514],
o = new Array(80);
function u() {
this.init(), this._w = o, n.call(this, 64, 56)
}
function l(e) {
return e << 30 | e >>> 2
}
function d(e, t, i, r) {
return 0 === e ? t & i | ~t & r : 2 === e ? t & i | t & r | i & r : t ^ i ^ r
}
r(u, n), u.prototype.init = function() {
return this._a = 1732584193, this._b = 4023233417, this._c = 2562383102, this._d = 271733878, this._e =
3285377520, this
}, u.prototype._update = function(e) {
for (var t, i = this._w, r = 0 | this._a, n = 0 | this._b, a = 0 | this._c, o = 0 | this._d, u = 0 |
this._e, c = 0; c < 16; ++c) i[c] = e.readInt32BE(4 * c);
for (; c < 80; ++c) i[c] = i[c - 3] ^ i[c - 8] ^ i[c - 14] ^ i[c - 16];
for (var h = 0; h < 80; ++h) {
var f = ~~(h / 20),
p = 0 | ((t = r) << 5 | t >>> 27) + d(f, n, a, o) + u + i[h] + s[f];
u = o, o = a, a = l(n), n = r, r = p
}
this._a = r + this._a | 0, this._b = n + this._b | 0, this._c = a + this._c | 0, this._d = o + this._d |
0, this._e = u + this._e | 0
}, u.prototype._hash = function() {
var e = a.allocUnsafe(20);
return e.writeInt32BE(0 | this._a, 0), e.writeInt32BE(0 | this._b, 4), e.writeInt32BE(0 | this._c, 8), e
.writeInt32BE(0 | this._d, 12), e.writeInt32BE(0 | this._e, 16), e
}, e.exports = u
}, function(e, t, i) {
var r = i(5),
n = i(27),
a = i(6).Buffer,
s = [1518500249, 1859775393, -1894007588, -899497514],
o = new Array(80);
function u() {
this.init(), this._w = o, n.call(this, 64, 56)
}
function l(e) {
return e << 5 | e >>> 27
}
function d(e) {
return e << 30 | e >>> 2
}
function c(e, t, i, r) {
return 0 === e ? t & i | ~t & r : 2 === e ? t & i | t & r | i & r : t ^ i ^ r
}
r(u, n), u.prototype.init = function() {
return this._a = 1732584193, this._b = 4023233417, this._c = 2562383102, this._d = 271733878, this._e =
3285377520, this
}, u.prototype._update = function(e) {
for (var t, i = this._w, r = 0 | this._a, n = 0 | this._b, a = 0 | this._c, o = 0 | this._d, u = 0 |
this._e, h = 0; h < 16; ++h) i[h] = e.readInt32BE(4 * h);
for (; h < 80; ++h) i[h] = (t = i[h - 3] ^ i[h - 8] ^ i[h - 14] ^ i[h - 16]) << 1 | t >>> 31;
for (var f = 0; f < 80; ++f) {
var p = ~~(f / 20),
m = l(r) + c(p, n, a, o) + u + i[f] + s[p] | 0;
u = o, o = a, a = d(n), n = r, r = m
}
this._a = r + this._a | 0, this._b = n + this._b | 0, this._c = a + this._c | 0, this._d = o + this._d |
0, this._e = u + this._e | 0
}, u.prototype._hash = function() {
var e = a.allocUnsafe(20);
return e.writeInt32BE(0 | this._a, 0), e.writeInt32BE(0 | this._b, 4), e.writeInt32BE(0 | this._c, 8), e
.writeInt32BE(0 | this._d, 12), e.writeInt32BE(0 | this._e, 16), e
}, e.exports = u
}, function(e, t, i) {
var r = i(5),
n = i(79),
a = i(27),
s = i(6).Buffer,
o = new Array(64);
function u() {
this.init(), this._w = o, a.call(this, 64, 56)
}
r(u, n), u.prototype.init = function() {
return this._a = 3238371032, this._b = 914150663, this._c = 812702999, this._d = 4144912697, this._e =
4290775857, this._f = 1750603025, this._g = 1694076839, this._h = 3204075428, this
}, u.prototype._hash = function() {
var e = s.allocUnsafe(28);
return e.writeInt32BE(this._a, 0), e.writeInt32BE(this._b, 4), e.writeInt32BE(this._c, 8), e
.writeInt32BE(this._d, 12), e.writeInt32BE(this._e, 16), e.writeInt32BE(this._f, 20), e.writeInt32BE(
this._g, 24), e
}, e.exports = u
}, function(e, t, i) {
var r = i(5),
n = i(80),
a = i(27),
s = i(6).Buffer,
o = new Array(160);
function u() {
this.init(), this._w = o, a.call(this, 128, 112)
}
r(u, n), u.prototype.init = function() {
return this._ah = 3418070365, this._bh = 1654270250, this._ch = 2438529370, this._dh = 355462360, this
._eh = 1731405415, this._fh = 2394180231, this._gh = 3675008525, this._hh = 1203062813, this._al =
3238371032, this._bl = 914150663, this._cl = 812702999, this._dl = 4144912697, this._el = 4290775857,
this._fl = 1750603025, this._gl = 1694076839, this._hl = 3204075428, this
}, u.prototype._hash = function() {
var e = s.allocUnsafe(48);
function t(t, i, r) {
e.writeInt32BE(t, r), e.writeInt32BE(i, r + 4)
}
return t(this._ah, this._al, 0), t(this._bh, this._bl, 8), t(this._ch, this._cl, 16), t(this._dh, this
._dl, 24), t(this._eh, this._el, 32), t(this._fh, this._fl, 40), e
}, e.exports = u
}, function(e, t, i) {
e.exports = n;
var r = i(8).EventEmitter;
function n() {
r.call(this)
}
i(5)(n, r), n.Readable = i(49), n.Writable = i(155), n.Duplex = i(156), n.Transform = i(157), n
.PassThrough = i(158), n.Stream = n, n.prototype.pipe = function(e, t) {
var i = this;
function n(t) {
e.writable && !1 === e.write(t) && i.pause && i.pause()
}
function a() {
i.readable && i.resume && i.resume()
}
i.on("data", n), e.on("drain", a), e._isStdio || t && !1 === t.end || (i.on("end", o), i.on("close",
u));
var s = !1;
function o() {
s || (s = !0, e.end())
}
function u() {
s || (s = !0, "function" == typeof e.destroy && e.destroy())
}
function l(e) {
if (d(), 0 === r.listenerCount(this, "error")) throw e
}
function d() {
i.removeListener("data", n), e.removeListener("drain", a), i.removeListener("end", o), i
.removeListener("close", u), i.removeListener("error", l), e.removeListener("error", l), i
.removeListener("end", d), i.removeListener("close", d), e.removeListener("close", d)
}
return i.on("error", l), e.on("error", l), i.on("end", d), i.on("close", d), e.on("close", d), e.emit(
"pipe", i), e
}
}, function(e, t) {}, function(e, t, i) {
"use strict";
var r = i(50).Buffer,
n = i(151);
e.exports = function() {
function e() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.head = null, this.tail = null, this.length = 0
}
return e.prototype.push = function(e) {
var t = {
data: e,
next: null
};
this.length > 0 ? this.tail.next = t : this.head = t, this.tail = t, ++this.length
}, e.prototype.unshift = function(e) {
var t = {
data: e,
next: this.head
};
0 === this.length && (this.tail = t), this.head = t, ++this.length
}, e.prototype.shift = function() {
if (0 !== this.length) {
var e = this.head.data;
return 1 === this.length ? this.head = this.tail = null : this.head = this.head.next, --this
.length, e
}
}, e.prototype.clear = function() {
this.head = this.tail = null, this.length = 0
}, e.prototype.join = function(e) {
if (0 === this.length) return "";
for (var t = this.head, i = "" + t.data; t = t.next;) i += e + t.data;
return i
}, e.prototype.concat = function(e) {
if (0 === this.length) return r.alloc(0);
if (1 === this.length) return this.head.data;
for (var t, i, n = r.allocUnsafe(e >>> 0), a = this.head, s = 0; a;) t = n, i = s, a.data.copy(t,
i), s += a.data.length, a = a.next;
return n
}, e
}(), n && n.inspect && n.inspect.custom && (e.exports.prototype[n.inspect.custom] = function() {
var e = n.inspect({
length: this.length
});
return this.constructor.name + " " + e
})
}, function(e, t) {}, function(e, t, i) {
(function(e) {
var r = void 0 !== e && e || "undefined" != typeof self && self || window,
n = Function.prototype.apply;
function a(e, t) {
this._id = e, this._clearFn = t
}
t.setTimeout = function() {
return new a(n.call(setTimeout, r, arguments), clearTimeout)
}, t.setInterval = function() {
return new a(n.call(setInterval, r, arguments), clearInterval)
}, t.clearTimeout = t.clearInterval = function(e) {
e && e.close()
}, a.prototype.unref = a.prototype.ref = function() {}, a.prototype.close = function() {
this._clearFn.call(r, this._id)
}, t.enroll = function(e, t) {
clearTimeout(e._idleTimeoutId), e._idleTimeout = t
}, t.unenroll = function(e) {
clearTimeout(e._idleTimeoutId), e._idleTimeout = -1
}, t._unrefActive = t.active = function(e) {
clearTimeout(e._idleTimeoutId);
var t = e._idleTimeout;
t >= 0 && (e._idleTimeoutId = setTimeout(function() {
e._onTimeout && e._onTimeout()
}, t))
}, i(153), t.setImmediate = "undefined" != typeof self && self.setImmediate || void 0 !== e && e
.setImmediate || this && this.setImmediate, t.clearImmediate = "undefined" != typeof self && self
.clearImmediate || void 0 !== e && e.clearImmediate || this && this.clearImmediate
}).call(this, i(13))
}, function(e, t, i) {
(function(e, t) {
! function(e, i) {
"use strict";
if (!e.setImmediate) {
var r, n, a, s, o, u = 1,
l = {},
d = !1,
c = e.document,
h = Object.getPrototypeOf && Object.getPrototypeOf(e);
h = h && h.setTimeout ? h : e, "[object process]" === {}.toString.call(e.process) ? r = function(
e) {
t.nextTick(function() {
p(e)
})
} : function() {
if (e.postMessage && !e.importScripts) {
var t = !0,
i = e.onmessage;
return e.onmessage = function() {
t = !1
}, e.postMessage("", "*"), e.onmessage = i, t
}
}() ? (s = "setImmediate$" + Math.random() + "$", o = function(t) {
t.source === e && "string" == typeof t.data && 0 === t.data.indexOf(s) && p(+t.data.slice(s
.length))
}, e.addEventListener ? e.addEventListener("message", o, !1) : e.attachEvent("onmessage", o),
r = function(t) {
e.postMessage(s + t, "*")
}) : e.MessageChannel ? ((a = new MessageChannel).port1.onmessage = function(e) {
p(e.data)
}, r = function(e) {
a.port2.postMessage(e)
}) : c && "onreadystatechange" in c.createElement("script") ? (n = c.documentElement, r =
function(e) {
var t = c.createElement("script");
t.onreadystatechange = function() {
p(e), t.onreadystatechange = null, n.removeChild(t), t = null
}, n.appendChild(t)
}) : r = function(e) {
setTimeout(p, 0, e)
}, h.setImmediate = function(e) {
"function" != typeof e && (e = new Function("" + e));
for (var t = new Array(arguments.length - 1), i = 0; i < t.length; i++) t[i] = arguments[i + 1];
var n = {
callback: e,
args: t
};
return l[u] = n, r(u), u++
}, h.clearImmediate = f
}
function f(e) {
delete l[e]
}
function p(e) {
if (d) setTimeout(p, 0, e);
else {
var t = l[e];
if (t) {
d = !0;
try {
! function(e) {
var t = e.callback,
i = e.args;
switch (i.length) {
case 0:
t();
break;
case 1:
t(i[0]);
break;
case 2:
t(i[0], i[1]);
break;
case 3:
t(i[0], i[1], i[2]);
break;
default:
t.apply(void 0, i)
}
}(t)
} finally {
f(e), d = !1
}
}
}
}
}("undefined" == typeof self ? void 0 === e ? this : e : self)
}).call(this, i(13), i(9))
}, function(e, t, i) {
"use strict";
e.exports = a;
var r = i(84),
n = Object.create(i(32));
function a(e) {
if (!(this instanceof a)) return new a(e);
r.call(this, e)
}
n.inherits = i(5), n.inherits(a, r), a.prototype._transform = function(e, t, i) {
i(null, e)
}
}, function(e, t, i) {
e.exports = i(51)
}, function(e, t, i) {
e.exports = i(23)
}, function(e, t, i) {
e.exports = i(49).Transform
}, function(e, t, i) {
e.exports = i(49).PassThrough
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(6).Buffer,
a = i(20),
s = n.alloc(128);
function o(e, t) {
a.call(this, "digest"), "string" == typeof t && (t = n.from(t)), this._alg = e, this._key = t, t.length >
64 ? t = e(t) : t.length < 64 && (t = n.concat([t, s], 64));
for (var i = this._ipad = n.allocUnsafe(64), r = this._opad = n.allocUnsafe(64), o = 0; o < 64; o++) i[
o] = 54 ^ t[o], r[o] = 92 ^ t[o];
this._hash = [i]
}
r(o, a), o.prototype._update = function(e) {
this._hash.push(e)
}, o.prototype._final = function() {
var e = this._alg(n.concat(this._hash));
return this._alg(n.concat([this._opad, e]))
}, e.exports = o
}, function(e, t, i) {
e.exports = i(87)
}, function(e, t, i) {
(function(t) {
var r, n, a = i(6).Buffer,
s = i(89),
o = i(90),
u = i(91),
l = i(92),
d = t.crypto && t.crypto.subtle,
c = {
sha: "SHA-1",
"sha-1": "SHA-1",
sha1: "SHA-1",
sha256: "SHA-256",
"sha-256": "SHA-256",
sha384: "SHA-384",
"sha-384": "SHA-384",
"sha-512": "SHA-512",
sha512: "SHA-512"
},
h = [];
function f() {
return n || (n = t.process && t.process.nextTick ? t.process.nextTick : t.queueMicrotask ? t
.queueMicrotask : t.setImmediate ? t.setImmediate : t.setTimeout)
}
function p(e, t, i, r, n) {
return d.importKey("raw", e, {
name: "PBKDF2"
}, !1, ["deriveBits"]).then(function(e) {
return d.deriveBits({
name: "PBKDF2",
salt: t,
iterations: i,
hash: {
name: n
}
}, e, r << 3)
}).then(function(e) {
return a.from(e)
})
}
e.exports = function(e, i, n, m, g, v) {
"function" == typeof g && (v = g, g = void 0);
var y = c[(g = g || "sha1").toLowerCase()];
if (y && "function" == typeof t.Promise) {
if (s(n, m), e = l(e, o, "Password"), i = l(i, o, "Salt"), "function" != typeof v)
throw new Error("No callback provided to pbkdf2");
! function(e, t) {
e.then(function(e) {
f()(function() {
t(null, e)
})
}, function(e) {
f()(function() {
t(e)
})
})
}(function(e) {
if (t.process && !t.process.browser) return Promise.resolve(!1);
if (!d || !d.importKey || !d.deriveBits) return Promise.resolve(!1);
if (void 0 !== h[e]) return h[e];
var i = p(r = r || a.alloc(8), r, 10, 128, e).then(function() {
return !0
}).catch(function() {
return !1
});
return h[e] = i, i
}(y).then(function(t) {
return t ? p(e, i, n, m, y) : u(e, i, n, m, g)
}), v)
} else f()(function() {
var t;
try {
t = u(e, i, n, m, g)
} catch (e) {
return v(e)
}
v(null, t)
})
}
}).call(this, i(13))
}, function(e, t, i) {
var r = i(163),
n = i(53),
a = i(54),
s = i(176),
o = i(40);
function u(e, t, i) {
if (e = e.toLowerCase(), a[e]) return n.createCipheriv(e, t, i);
if (s[e]) return new r({
key: t,
iv: i,
mode: e
});
throw new TypeError("invalid suite type")
}
function l(e, t, i) {
if (e = e.toLowerCase(), a[e]) return n.createDecipheriv(e, t, i);
if (s[e]) return new r({
key: t,
iv: i,
mode: e,
decrypt: !0
});
throw new TypeError("invalid suite type")
}
t.createCipher = t.Cipher = function(e, t) {
var i, r;
if (e = e.toLowerCase(), a[e]) i = a[e].key, r = a[e].iv;
else {
if (!s[e]) throw new TypeError("invalid suite type");
i = 8 * s[e].key, r = s[e].iv
}
var n = o(t, !1, i, r);
return u(e, n.key, n.iv)
}, t.createCipheriv = t.Cipheriv = u, t.createDecipher = t.Decipher = function(e, t) {
var i, r;
if (e = e.toLowerCase(), a[e]) i = a[e].key, r = a[e].iv;
else {
if (!s[e]) throw new TypeError("invalid suite type");
i = 8 * s[e].key, r = s[e].iv
}
var n = o(t, !1, i, r);
return l(e, n.key, n.iv)
}, t.createDecipheriv = t.Decipheriv = l, t.listCiphers = t.getCiphers = function() {
return Object.keys(s).concat(n.getCiphers())
}
}, function(e, t, i) {
var r = i(20),
n = i(164),
a = i(5),
s = i(6).Buffer,
o = {
"des-ede3-cbc": n.CBC.instantiate(n.EDE),
"des-ede3": n.EDE,
"des-ede-cbc": n.CBC.instantiate(n.EDE),
"des-ede": n.EDE,
"des-cbc": n.CBC.instantiate(n.DES),
"des-ecb": n.DES
};
function u(e) {
r.call(this);
var t, i = e.mode.toLowerCase(),
n = o[i];
t = e.decrypt ? "decrypt" : "encrypt";
var a = e.key;
s.isBuffer(a) || (a = s.from(a)), "des-ede" !== i && "des-ede-cbc" !== i || (a = s.concat([a, a.slice(0,
8)]));
var u = e.iv;
s.isBuffer(u) || (u = s.from(u)), this._des = n.create({
key: a,
iv: u,
type: t
})
}
o.des = o["des-cbc"], o.des3 = o["des-ede3-cbc"], e.exports = u, a(u, r), u.prototype._update = function(
e) {
return s.from(this._des.update(e))
}, u.prototype._final = function() {
return s.from(this._des.final())
}
}, function(e, t, i) {
"use strict";
t.utils = i(93), t.Cipher = i(52), t.DES = i(94), t.CBC = i(165), t.EDE = i(166)
}, function(e, t, i) {
"use strict";
var r = i(14),
n = i(5),
a = {};
t.instantiate = function(e) {
function t(t) {
e.call(this, t), this._cbcInit()
}
n(t, e);
for (var i = Object.keys(a), r = 0; r < i.length; r++) {
var s = i[r];
t.prototype[s] = a[s]
}
return t.create = function(e) {
return new t(e)
}, t
}, a._cbcInit = function() {
var e = new function(e) {
r.equal(e.length, 8, "Invalid IV length"), this.iv = new Array(8);
for (var t = 0; t < this.iv.length; t++) this.iv[t] = e[t]
}(this.options.iv);
this._cbcState = e
}, a._update = function(e, t, i, r) {
var n = this._cbcState,
a = this.constructor.super_.prototype,
s = n.iv;
if ("encrypt" === this.type) {
for (var o = 0; o < this.blockSize; o++) s[o] ^= e[t + o];
for (a._update.call(this, s, 0, i, r), o = 0; o < this.blockSize; o++) s[o] = i[r + o]
} else {
for (a._update.call(this, e, t, i, r), o = 0; o < this.blockSize; o++) i[r + o] ^= s[o];
for (o = 0; o < this.blockSize; o++) s[o] = e[t + o]
}
}
}, function(e, t, i) {
"use strict";
var r = i(14),
n = i(5),
a = i(52),
s = i(94);
function o(e) {
a.call(this, e);
var t = new function(e, t) {
r.equal(t.length, 24, "Invalid key length");
var i = t.slice(0, 8),
n = t.slice(8, 16),
a = t.slice(16, 24);
this.ciphers = "encrypt" === e ? [s.create({
type: "encrypt",
key: i
}), s.create({
type: "decrypt",
key: n
}), s.create({
type: "encrypt",
key: a
})] : [s.create({
type: "decrypt",
key: a
}), s.create({
type: "encrypt",
key: n
}), s.create({
type: "decrypt",
key: i
})]
}(this.type, this.options.key);
this._edeState = t
}
n(o, a), e.exports = o, o.create = function(e) {
return new o(e)
}, o.prototype._update = function(e, t, i, r) {
var n = this._edeState;
n.ciphers[0]._update(e, t, i, r), n.ciphers[1]._update(i, r, i, r), n.ciphers[2]._update(i, r, i, r)
}, o.prototype._pad = s.prototype._pad, o.prototype._unpad = s.prototype._unpad
}, function(e, t, i) {
var r = i(54),
n = i(98),
a = i(6).Buffer,
s = i(99),
o = i(20),
u = i(39),
l = i(40);
function d(e, t, i) {
o.call(this), this._cache = new h, this._cipher = new u.AES(t), this._prev = a.from(i), this._mode = e,
this._autopadding = !0
}
i(5)(d, o), d.prototype._update = function(e) {
var t, i;
this._cache.add(e);
for (var r = []; t = this._cache.get();) i = this._mode.encrypt(this, t), r.push(i);
return a.concat(r)
};
var c = a.alloc(16, 16);
function h() {
this.cache = a.allocUnsafe(0)
}
function f(e, t, i) {
var o = r[e.toLowerCase()];
if (!o) throw new TypeError("invalid suite type");
if ("string" == typeof t && (t = a.from(t)), t.length !== o.key / 8) throw new TypeError(
"invalid key length " + t.length);
if ("string" == typeof i && (i = a.from(i)), "GCM" !== o.mode && i.length !== o.iv) throw new TypeError(
"invalid iv length " + i.length);
return "stream" === o.type ? new s(o.module, t, i) : "auth" === o.type ? new n(o.module, t, i) : new d(o
.module, t, i)
}
d.prototype._final = function() {
var e = this._cache.flush();
if (this._autopadding) return e = this._mode.encrypt(this, e), this._cipher.scrub(), e;
if (!e.equals(c)) throw this._cipher.scrub(), new Error("data not multiple of block length")
}, d.prototype.setAutoPadding = function(e) {
return this._autopadding = !!e, this
}, h.prototype.add = function(e) {
this.cache = a.concat([this.cache, e])
}, h.prototype.get = function() {
if (this.cache.length > 15) {
var e = this.cache.slice(0, 16);
return this.cache = this.cache.slice(16), e
}
return null
}, h.prototype.flush = function() {
for (var e = 16 - this.cache.length, t = a.allocUnsafe(e), i = -1; ++i < e;) t.writeUInt8(e, i);
return a.concat([this.cache, t])
}, t.createCipheriv = f, t.createCipher = function(e, t) {
var i = r[e.toLowerCase()];
if (!i) throw new TypeError("invalid suite type");
var n = l(t, !1, i.key, i.iv);
return f(e, n.key, n.iv)
}
}, function(e, t) {
t.encrypt = function(e, t) {
return e._cipher.encryptBlock(t)
}, t.decrypt = function(e, t) {
return e._cipher.decryptBlock(t)
}
}, function(e, t, i) {
var r = i(33);
t.encrypt = function(e, t) {
var i = r(t, e._prev);
return e._prev = e._cipher.encryptBlock(i), e._prev
}, t.decrypt = function(e, t) {
var i = e._prev;
e._prev = t;
var n = e._cipher.decryptBlock(t);
return r(n, i)
}
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(33);
function a(e, t, i) {
var a = t.length,
s = n(t, e._cache);
return e._cache = e._cache.slice(a), e._prev = r.concat([e._prev, i ? t : s]), s
}
t.encrypt = function(e, t, i) {
for (var n, s = r.allocUnsafe(0); t.length;) {
if (0 === e._cache.length && (e._cache = e._cipher.encryptBlock(e._prev), e._prev = r.allocUnsafe(0)),
!(e._cache.length <= t.length)) {
s = r.concat([s, a(e, t, i)]);
break
}
n = e._cache.length, s = r.concat([s, a(e, t.slice(0, n), i)]), t = t.slice(n)
}
return s
}
}, function(e, t, i) {
var r = i(6).Buffer;
function n(e, t, i) {
var n = e._cipher.encryptBlock(e._prev)[0] ^ t;
return e._prev = r.concat([e._prev.slice(1), r.from([i ? t : n])]), n
}
t.encrypt = function(e, t, i) {
for (var a = t.length, s = r.allocUnsafe(a), o = -1; ++o < a;) s[o] = n(e, t[o], i);
return s
}
}, function(e, t, i) {
var r = i(6).Buffer;
function n(e, t, i) {
for (var r, n, s = -1, o = 0; ++s < 8;) r = t & 1 << 7 - s ? 128 : 0, o += (128 & (n = e._cipher
.encryptBlock(e._prev)[0] ^ r)) >> s % 8, e._prev = a(e._prev, i ? r : n);
return o
}
function a(e, t) {
var i = e.length,
n = -1,
a = r.allocUnsafe(e.length);
for (e = r.concat([e, r.from([t])]); ++n < i;) a[n] = e[n] << 1 | e[n + 1] >> 7;
return a
}
t.encrypt = function(e, t, i) {
for (var a = t.length, s = r.allocUnsafe(a), o = -1; ++o < a;) s[o] = n(e, t[o], i);
return s
}
}, function(e, t, i) {
(function(e) {
var r = i(33);
function n(e) {
return e._prev = e._cipher.encryptBlock(e._prev), e._prev
}
t.encrypt = function(t, i) {
for (; t._cache.length < i.length;) t._cache = e.concat([t._cache, n(t)]);
var a = t._cache.slice(0, i.length);
return t._cache = t._cache.slice(i.length), r(i, a)
}
}).call(this, i(10).Buffer)
}, function(e, t, i) {
var r = i(6).Buffer,
n = r.alloc(16, 0);
function a(e) {
var t = r.allocUnsafe(16);
return t.writeUInt32BE(e[0] >>> 0, 0), t.writeUInt32BE(e[1] >>> 0, 4), t.writeUInt32BE(e[2] >>> 0, 8), t
.writeUInt32BE(e[3] >>> 0, 12), t
}
function s(e) {
this.h = e, this.state = r.alloc(16, 0), this.cache = r.allocUnsafe(0)
}
s.prototype.ghash = function(e) {
for (var t = -1; ++t < e.length;) this.state[t] ^= e[t];
this._multiply()
}, s.prototype._multiply = function() {
for (var e, t, i, r = [(e = this.h).readUInt32BE(0), e.readUInt32BE(4), e.readUInt32BE(8), e
.readUInt32BE(12)
], n = [0, 0, 0, 0], s = -1; ++s < 128;) {
for (0 != (this.state[~~(s / 8)] & 1 << 7 - s % 8) && (n[0] ^= r[0], n[1] ^= r[1], n[2] ^= r[2], n[
3] ^= r[3]), i = 0 != (1 & r[3]), t = 3; t > 0; t--) r[t] = r[t] >>> 1 | (1 & r[t - 1]) << 31;
r[0] = r[0] >>> 1, i && (r[0] = r[0] ^ 225 << 24)
}
this.state = a(n)
}, s.prototype.update = function(e) {
var t;
for (this.cache = r.concat([this.cache, e]); this.cache.length >= 16;) t = this.cache.slice(0, 16), this
.cache = this.cache.slice(16), this.ghash(t)
}, s.prototype.final = function(e, t) {
return this.cache.length && this.ghash(r.concat([this.cache, n], 16)), this.ghash(a([0, e, 0, t])), this
.state
}, e.exports = s
}, function(e, t, i) {
var r = i(98),
n = i(6).Buffer,
a = i(54),
s = i(99),
o = i(20),
u = i(39),
l = i(40);
function d(e, t, i) {
o.call(this), this._cache = new c, this._last = void 0, this._cipher = new u.AES(t), this._prev = n.from(
i), this._mode = e, this._autopadding = !0
}
function c() {
this.cache = n.allocUnsafe(0)
}
function h(e, t, i) {
var o = a[e.toLowerCase()];
if (!o) throw new TypeError("invalid suite type");
if ("string" == typeof i && (i = n.from(i)), "GCM" !== o.mode && i.length !== o.iv) throw new TypeError(
"invalid iv length " + i.length);
if ("string" == typeof t && (t = n.from(t)), t.length !== o.key / 8) throw new TypeError(
"invalid key length " + t.length);
return "stream" === o.type ? new s(o.module, t, i, !0) : "auth" === o.type ? new r(o.module, t, i, !0) :
new d(o.module, t, i)
}
i(5)(d, o), d.prototype._update = function(e) {
var t, i;
this._cache.add(e);
for (var r = []; t = this._cache.get(this._autopadding);) i = this._mode.decrypt(this, t), r.push(i);
return n.concat(r)
}, d.prototype._final = function() {
var e = this._cache.flush();
if (this._autopadding) return function(e) {
var t = e[15];
if (t < 1 || t > 16) throw new Error("unable to decrypt data");
for (var i = -1; ++i < t;)
if (e[i + (16 - t)] !== t) throw new Error("unable to decrypt data");
if (16 !== t) return e.slice(0, 16 - t)
}(this._mode.decrypt(this, e));
if (e) throw new Error("data not multiple of block length")
}, d.prototype.setAutoPadding = function(e) {
return this._autopadding = !!e, this
}, c.prototype.add = function(e) {
this.cache = n.concat([this.cache, e])
}, c.prototype.get = function(e) {
var t;
if (e) {
if (this.cache.length > 16) return t = this.cache.slice(0, 16), this.cache = this.cache.slice(16), t
} else if (this.cache.length >= 16) return t = this.cache.slice(0, 16), this.cache = this.cache.slice(
16), t;
return null
}, c.prototype.flush = function() {
if (this.cache.length) return this.cache
}, t.createDecipher = function(e, t) {
var i = a[e.toLowerCase()];
if (!i) throw new TypeError("invalid suite type");
var r = l(t, !1, i.key, i.iv);
return h(e, r.key, r.iv)
}, t.createDecipheriv = h
}, function(e, t) {
t["des-ecb"] = {
key: 8,
iv: 0
}, t["des-cbc"] = t.des = {
key: 8,
iv: 8
}, t["des-ede3-cbc"] = t.des3 = {
key: 24,
iv: 8
}, t["des-ede3"] = {
key: 24,
iv: 0
}, t["des-ede-cbc"] = {
key: 16,
iv: 8
}, t["des-ede"] = {
key: 16,
iv: 0
}
}, function(e, t, i) {
(function(e) {
var r = i(100),
n = i(180),
a = i(181),
s = {
binary: !0,
hex: !0,
base64: !0
};
t.DiffieHellmanGroup = t.createDiffieHellmanGroup = t.getDiffieHellman = function(t) {
var i = new e(n[t].prime, "hex"),
r = new e(n[t].gen, "hex");
return new a(i, r)
}, t.createDiffieHellman = t.DiffieHellman = function t(i, n, o, u) {
return e.isBuffer(n) || void 0 === s[n] ? t(i, "binary", n, o) : (n = n || "binary", u = u ||
"binary", o = o || new e([2]), e.isBuffer(o) || (o = new e(o, u)), "number" == typeof i ? new a(
r(i, o), o, !0) : (e.isBuffer(i) || (i = new e(i, n)), new a(i, o, !0)))
}
}).call(this, i(10).Buffer)
}, function(e, t) {}, function(e, t) {}, function(e) {
e.exports = JSON.parse(
'{"modp1":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a63a3620ffffffffffffffff"},"modp2":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece65381ffffffffffffffff"},"modp5":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca237327ffffffffffffffff"},"modp14":{"gen":"02","prime":"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"},"modp15":{"gen":"02","prime":"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"},"modp16":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c934063199ffffffffffffffff"},"modp17":{"gen":"02","prime":"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"},"modp18":{"gen":"02","prime":"ffffffffffffffffc90fdaa22168c234c4c6628b80dc1cd129024e088a67cc74020bbea63b139b22514a08798e3404ddef9519b3cd3a431b302b0a6df25f14374fe1356d6d51c245e485b576625e7ec6f44c42e9a637ed6b0bff5cb6f406b7edee386bfb5a899fa5ae9f24117c4b1fe649286651ece45b3dc2007cb8a163bf0598da48361c55d39a69163fa8fd24cf5f83655d23dca3ad961c62f356208552bb9ed529077096966d670c354e4abc9804f1746c08ca18217c32905e462e36ce3be39e772c180e86039b2783a2ec07a28fb5c55df06f4c52c9de2bcbf6955817183995497cea956ae515d2261898fa051015728e5a8aaac42dad33170d04507a33a85521abdf1cba64ecfb850458dbef0a8aea71575d060c7db3970f85a6e1e4c7abf5ae8cdb0933d71e8c94e04a25619dcee3d2261ad2ee6bf12ffa06d98a0864d87602733ec86a64521f2b18177b200cbbe117577a615d6c770988c0bad946e208e24fa074e5ab3143db5bfce0fd108e4b82d120a92108011a723c12a787e6d788719a10bdba5b2699c327186af4e23c1a946834b6150bda2583e9ca2ad44ce8dbbbc2db04de8ef92e8efc141fbecaa6287c59474e6bc05d99b2964fa090c3a2233ba186515be7ed1f612970cee2d7afb81bdd762170481cd0069127d5b05aa993b4ea988d8fddc186ffb7dc90a6c08f4df435c93402849236c3fab4d27c7026c1d4dcb2602646dec9751e763dba37bdf8ff9406ad9e530ee5db382f413001aeb06a53ed9027d831179727b0865a8918da3edbebcf9b14ed44ce6cbaced4bb1bdb7f1447e6cc254b332051512bd7af426fb8f401378cd2bf5983ca01c64b92ecf032ea15d1721d03f482d7ce6e74fef6d55e702f46980c82b5a84031900b1c9e59e7c97fbec7e8f323a97a7e36cc88be0f1d45b7ff585ac54bd407b22b4154aacc8f6d7ebf48e1d814cc5ed20f8037e0a79715eef29be32806a1d58bb7c5da76f550aa3d8a1fbff0eb19ccb1a313d55cda56c9ec2ef29632387fe8d76e3c0468043e8f663f4860ee12bf2d5b0b7474d6e694f91e6dbe115974a3926f12fee5e438777cb6a932df8cd8bec4d073b931ba3bc832b68d9dd300741fa7bf8afc47ed2576f6936ba424663aab639c5ae4f5683423b4742bf1c978238f16cbe39d652de3fdb8befc848ad922222e04a4037c0713eb57a81a23f0c73473fc646cea306b4bcbc8862f8385ddfa9d4b7fa2c087e879683303ed5bdd3a062b3cf5b3a278a66d2a13f83f44f82ddf310ee074ab6a364597e899a0255dc164f31cc50846851df9ab48195ded7ea1b1d510bd7ee74d73faf36bc31ecfa268359046f4eb879f924009438b481c6cd7889a002ed5ee382bc9190da6fc026e479558e4475677e9aa9e3050e2765694dfc81f56e880b96e7160c980dd98edd3dfffffffffffffffff"}}'
)
}, function(e, t, i) {
(function(t) {
var r = i(11),
n = new(i(101)),
a = new r(24),
s = new r(11),
o = new r(10),
u = new r(3),
l = new r(7),
d = i(100),
c = i(24);
function h(e, i) {
return i = i || "utf8", t.isBuffer(e) || (e = new t(e, i)), this._pub = new r(e), this
}
function f(e, i) {
return i = i || "utf8", t.isBuffer(e) || (e = new t(e, i)), this._priv = new r(e), this
}
e.exports = m;
var p = {};
function m(e, t, i) {
this.setGenerator(t), this.__prime = new r(e), this._prime = r.mont(this.__prime), this._primeLen = e
.length, this._pub = void 0, this._priv = void 0, this._primeCode = void 0, i ? (this.setPublicKey =
h, this.setPrivateKey = f) : this._primeCode = 8
}
function g(e, i) {
var r = new t(e.toArray());
return i ? r.toString(i) : r
}
Object.defineProperty(m.prototype, "verifyError", {
enumerable: !0,
get: function() {
return "number" != typeof this._primeCode && (this._primeCode = function(e, t) {
var i = t.toString("hex"),
r = [i, e.toString(16)].join("_");
if (r in p) return p[r];
var c, h = 0;
if (e.isEven() || !d.simpleSieve || !d.fermatTest(e) || !n.test(e)) return h += 1, h +=
"02" === i || "05" === i ? 8 : 4, p[r] = h, h;
switch (n.test(e.shrn(1)) || (h += 2), i) {
case "02":
e.mod(a).cmp(s) && (h += 8);
break;
case "05":
(c = e.mod(o)).cmp(u) && c.cmp(l) && (h += 8);
break;
default:
h += 4
}
return p[r] = h, h
}(this.__prime, this.__gen)), this._primeCode
}
}), m.prototype.generateKeys = function() {
return this._priv || (this._priv = new r(c(this._primeLen))), this._pub = this._gen.toRed(this
._prime).redPow(this._priv).fromRed(), this.getPublicKey()
}, m.prototype.computeSecret = function(e) {
var i = (e = (e = new r(e)).toRed(this._prime)).redPow(this._priv).fromRed(),
n = new t(i.toArray()),
a = this.getPrime();
if (n.length < a.length) {
var s = new t(a.length - n.length);
s.fill(0), n = t.concat([s, n])
}
return n
}, m.prototype.getPublicKey = function(e) {
return g(this._pub, e)
}, m.prototype.getPrivateKey = function(e) {
return g(this._priv, e)
}, m.prototype.getPrime = function(e) {
return g(this.__prime, e)
}, m.prototype.getGenerator = function(e) {
return g(this._gen, e)
}, m.prototype.setGenerator = function(e, i) {
return i = i || "utf8", t.isBuffer(e) || (e = new t(e, i)), this.__gen = e, this._gen = new r(e),
this
}
}).call(this, i(10).Buffer)
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(31),
a = i(183),
s = i(5),
o = i(191),
u = i(222),
l = i(87);
function d(e) {
a.Writable.call(this);
var t = l[e];
if (!t) throw new Error("Unknown message digest");
this._hashType = t.hash, this._hash = n(t.hash), this._tag = t.id, this._signType = t.sign
}
function c(e) {
a.Writable.call(this);
var t = l[e];
if (!t) throw new Error("Unknown message digest");
this._hash = n(t.hash), this._tag = t.id, this._signType = t.sign
}
function h(e) {
return new d(e)
}
function f(e) {
return new c(e)
}
Object.keys(l).forEach(function(e) {
l[e].id = r.from(l[e].id, "hex"), l[e.toLowerCase()] = l[e]
}), s(d, a.Writable), d.prototype._write = function(e, t, i) {
this._hash.update(e), i()
}, d.prototype.update = function(e, t) {
return "string" == typeof e && (e = r.from(e, t)), this._hash.update(e), this
}, d.prototype.sign = function(e, t) {
this.end();
var i = this._hash.digest(),
r = o(i, e, this._hashType, this._signType, this._tag);
return t ? r.toString(t) : r
}, s(c, a.Writable), c.prototype._write = function(e, t, i) {
this._hash.update(e), i()
}, c.prototype.update = function(e, t) {
return "string" == typeof e && (e = r.from(e, t)), this._hash.update(e), this
}, c.prototype.verify = function(e, t, i) {
"string" == typeof t && (t = r.from(t, i)), this.end();
var n = this._hash.digest();
return u(t, n, e, this._signType, this._tag)
}, e.exports = {
Sign: h,
Verify: f,
createSign: h,
createVerify: f
}
}, function(e, t, i) {
(t = e.exports = i(102)).Stream = t, t.Readable = t, t.Writable = i(106), t.Duplex = i(29), t.Transform = i(
107), t.PassThrough = i(189), t.finished = i(57), t.pipeline = i(190)
}, function(e, t) {}, function(e, t, i) {
"use strict";
function r(e, t) {
var i = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var r = Object.getOwnPropertySymbols(e);
t && (r = r.filter(function(t) {
return Object.getOwnPropertyDescriptor(e, t).enumerable
})), i.push.apply(i, r)
}
return i
}
function n(e, t, i) {
return t in e ? Object.defineProperty(e, t, {
value: i,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[t] = i, e
}
function a(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var s = i(10).Buffer,
o = i(186).inspect,
u = o && o.custom || "inspect";
e.exports = function() {
function e() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.head = null, this.tail = null, this.length = 0
}
var t, i;
return t = e, (i = [{
key: "push",
value: function(e) {
var t = {
data: e,
next: null
};
this.length > 0 ? this.tail.next = t : this.head = t, this.tail = t, ++this.length
}
}, {
key: "unshift",
value: function(e) {
var t = {
data: e,
next: this.head
};
0 === this.length && (this.tail = t), this.head = t, ++this.length
}
}, {
key: "shift",
value: function() {
if (0 !== this.length) {
var e = this.head.data;
return 1 === this.length ? this.head = this.tail = null : this.head = this.head.next, --
this.length, e
}
}
}, {
key: "clear",
value: function() {
this.head = this.tail = null, this.length = 0
}
}, {
key: "join",
value: function(e) {
if (0 === this.length) return "";
for (var t = this.head, i = "" + t.data; t = t.next;) i += e + t.data;
return i
}
}, {
key: "concat",
value: function(e) {
if (0 === this.length) return s.alloc(0);
for (var t, i, r, n = s.allocUnsafe(e >>> 0), a = this.head, o = 0; a;) t = a.data, i = n,
r = o, s.prototype.copy.call(t, i, r), o += a.data.length, a = a.next;
return n
}
}, {
key: "consume",
value: function(e, t) {
var i;
return e < this.head.data.length ? (i = this.head.data.slice(0, e), this.head.data = this
.head.data.slice(e)) : i = e === this.head.data.length ? this.shift() : t ? this
._getString(e) : this._getBuffer(e), i
}
}, {
key: "first",
value: function() {
return this.head.data
}
}, {
key: "_getString",
value: function(e) {
var t = this.head,
i = 1,
r = t.data;
for (e -= r.length; t = t.next;) {
var n = t.data,
a = e > n.length ? n.length : e;
if (a === n.length ? r += n : r += n.slice(0, e), 0 == (e -= a)) {
a === n.length ? (++i, t.next ? this.head = t.next : this.head = this.tail = null) : (
this.head = t, t.data = n.slice(a));
break
}++i
}
return this.length -= i, r
}
}, {
key: "_getBuffer",
value: function(e) {
var t = s.allocUnsafe(e),
i = this.head,
r = 1;
for (i.data.copy(t), e -= i.data.length; i = i.next;) {
var n = i.data,
a = e > n.length ? n.length : e;
if (n.copy(t, t.length - e, 0, a), 0 == (e -= a)) {
a === n.length ? (++r, i.next ? this.head = i.next : this.head = this.tail = null) : (
this.head = i, i.data = n.slice(a));
break
}++r
}
return this.length -= r, t
}
}, {
key: u,
value: function(e, t) {
return o(this, function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = null != arguments[t] ? arguments[t] : {};
t % 2 ? r(Object(i), !0).forEach(function(t) {
n(e, t, i[t])
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object
.getOwnPropertyDescriptors(i)) : r(Object(i)).forEach(function(t) {
Object.defineProperty(e, t, Object.getOwnPropertyDescriptor(i, t))
})
}
return e
}({}, t, {
depth: 0,
customInspect: !1
}))
}
}]) && a(t.prototype, i), e
}()
}, function(e, t) {}, function(e, t, i) {
"use strict";
(function(t) {
var r;
function n(e, t, i) {
return t in e ? Object.defineProperty(e, t, {
value: i,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[t] = i, e
}
var a = i(57),
s = Symbol("lastResolve"),
o = Symbol("lastReject"),
u = Symbol("error"),
l = Symbol("ended"),
d = Symbol("lastPromise"),
c = Symbol("handlePromise"),
h = Symbol("stream");
function f(e, t) {
return {
value: e,
done: t
}
}
function p(e) {
var t = e[s];
if (null !== t) {
var i = e[h].read();
null !== i && (e[d] = null, e[s] = null, e[o] = null, t(f(i, !1)))
}
}
function m(e) {
t.nextTick(p, e)
}
var g = Object.getPrototypeOf(function() {}),
v = Object.setPrototypeOf((n(r = {
get stream() {
return this[h]
},
next: function() {
var e = this,
i = this[u];
if (null !== i) return Promise.reject(i);
if (this[l]) return Promise.resolve(f(void 0, !0));
if (this[h].destroyed) return new Promise(function(i, r) {
t.nextTick(function() {
e[u] ? r(e[u]) : i(f(void 0, !0))
})
});
var r, n = this[d];
if (n) r = new Promise(function(e, t) {
return function(i, r) {
e.then(function() {
t[l] ? i(f(void 0, !0)) : t[c](i, r)
}, r)
}
}(n, this));
else {
var a = this[h].read();
if (null !== a) return Promise.resolve(f(a, !1));
r = new Promise(this[c])
}
return this[d] = r, r
}
}, Symbol.asyncIterator, function() {
return this
}), n(r, "return", function() {
var e = this;
return new Promise(function(t, i) {
e[h].destroy(null, function(e) {
e ? i(e) : t(f(void 0, !0))
})
})
}), r), g);
e.exports = function(e) {
var t, i = Object.create(v, (n(t = {}, h, {
value: e,
writable: !0
}), n(t, s, {
value: null,
writable: !0
}), n(t, o, {
value: null,
writable: !0
}), n(t, u, {
value: null,
writable: !0
}), n(t, l, {
value: e._readableState.endEmitted,
writable: !0
}), n(t, c, {
value: function(e, t) {
var r = i[h].read();
r ? (i[d] = null, i[s] = null, i[o] = null, e(f(r, !1))) : (i[s] = e, i[o] = t)
},
writable: !0
}), t));
return i[d] = null, a(e, function(e) {
if (e && "ERR_STREAM_PREMATURE_CLOSE" !== e.code) {
var t = i[o];
return null !== t && (i[d] = null, i[s] = null, i[o] = null, t(e)), void(i[u] = e)
}
var r = i[s];
null !== r && (i[d] = null, i[s] = null, i[o] = null, r(f(void 0, !0))), i[l] = !0
}), e.on("readable", m.bind(null, i)), i
}
}).call(this, i(9))
}, function(e, t) {
e.exports = function() {
throw new Error("Readable.from is not available in the browser")
}
}, function(e, t, i) {
"use strict";
e.exports = n;
var r = i(107);
function n(e) {
if (!(this instanceof n)) return new n(e);
r.call(this, e)
}
i(5)(n, r), n.prototype._transform = function(e, t, i) {
i(null, e)
}
}, function(e, t, i) {
"use strict";
var r, n = i(28).codes,
a = n.ERR_MISSING_ARGS,
s = n.ERR_STREAM_DESTROYED;
function o(e) {
if (e) throw e
}
function u(e, t, n, a) {
a = function(e) {
var t = !1;
return function() {
t || (t = !0, e.apply(void 0, arguments))
}
}(a);
var o = !1;
e.on("close", function() {
o = !0
}), void 0 === r && (r = i(57)), r(e, {
readable: t,
writable: n
}, function(e) {
if (e) return a(e);
o = !0, a()
});
var u = !1;
return function(t) {
if (!o && !u) return u = !0,
function(e) {
return e.setHeader && "function" == typeof e.abort
}(e) ? e.abort() : "function" == typeof e.destroy ? e.destroy() : void a(t || new s("pipe"))
}
}
function l(e) {
e()
}
function d(e, t) {
return e.pipe(t)
}
e.exports = function() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var r, n = function(e) {
return e.length ? "function" != typeof e[e.length - 1] ? o : e.pop() : o
}(t);
if (Array.isArray(t[0]) && (t = t[0]), t.length < 2) throw new a("streams");
var s = t.map(function(e, i) {
var a = i < t.length - 1;
return u(e, a, i > 0, function(e) {
r || (r = e), e && s.forEach(l), a || (s.forEach(l), n(r))
})
});
return t.reduce(d)
}
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(85),
a = i(58),
s = i(59).ec,
o = i(113),
u = i(42),
l = i(119);
function d(e, t, i, a) {
if ((e = r.from(e.toArray())).length < t.byteLength()) {
var s = r.alloc(t.byteLength() - e.length);
e = r.concat([s, e])
}
var o = i.length,
u = function(e, t) {
e = (e = c(e, t)).mod(t);
var i = r.from(e.toArray());
if (i.length < t.byteLength()) {
var n = r.alloc(t.byteLength() - i.length);
i = r.concat([n, i])
}
return i
}(i, t),
l = r.alloc(o);
l.fill(1);
var d = r.alloc(o);
return d = n(a, d).update(l).update(r.from([0])).update(e).update(u).digest(), l = n(a, d).update(l)
.digest(), {
k: d = n(a, d).update(l).update(r.from([1])).update(e).update(u).digest(),
v: l = n(a, d).update(l).digest()
}
}
function c(e, t) {
var i = new o(e),
r = (e.length << 3) - t.bitLength();
return r > 0 && i.ishrn(r), i
}
function h(e, t, i) {
var a, s;
do {
for (a = r.alloc(0); 8 * a.length < e.bitLength();) t.v = n(i, t.k).update(t.v).digest(), a = r.concat([
a, t.v
]);
s = c(a, e), t.k = n(i, t.k).update(t.v).update(r.from([0])).digest(), t.v = n(i, t.k).update(t.v)
.digest()
} while (-1 !== s.cmp(e));
return s
}
function f(e, t, i, r) {
return e.toRed(o.mont(i)).redPow(t).fromRed().mod(r)
}
e.exports = function(e, t, i, n, p) {
var m = u(t);
if (m.curve) {
if ("ecdsa" !== n && "ecdsa/rsa" !== n) throw new Error("wrong private key type");
return function(e, t) {
var i = l[t.curve.join(".")];
if (!i) throw new Error("unknown curve " + t.curve.join("."));
var n = new s(i).keyFromPrivate(t.privateKey).sign(e);
return r.from(n.toDER())
}(e, m)
}
if ("dsa" === m.type) {
if ("dsa" !== n) throw new Error("wrong private key type");
return function(e, t, i) {
for (var n, a = t.params.priv_key, s = t.params.p, u = t.params.q, l = t.params.g, p = new o(0),
m = c(e, u).mod(u), g = !1, v = d(a, u, e, i); !1 === g;) p = f(l, n = h(u, v, i), s, u),
0 === (g = n.invm(u).imul(m.add(a.mul(p))).mod(u)).cmpn(0) && (g = !1, p = new o(0));
return function(e, t) {
e = e.toArray(), t = t.toArray(), 128 & e[0] && (e = [0].concat(e)), 128 & t[0] && (t = [0]
.concat(t));
var i = [48, e.length + t.length + 4, 2, e.length];
return i = i.concat(e, [2, t.length], t), r.from(i)
}(p, g)
}(e, m, i)
}
if ("rsa" !== n && "ecdsa/rsa" !== n) throw new Error("wrong private key type");
e = r.concat([p, e]);
for (var g = m.modulus.byteLength(), v = [0, 1]; e.length + v.length + 1 < g;) v.push(255);
v.push(0);
for (var y = -1; ++y < e.length;) v.push(e[y]);
return a(v, m)
}, e.exports.getKey = d, e.exports.makeKey = h
}, function(e, t, i) {
(function(e) {
! function(e, t) {
"use strict";
function r(e, t) {
if (!e) throw new Error(t || "Assertion failed")
}
function n(e, t) {
e.super_ = t;
var i = function() {};
i.prototype = t.prototype, e.prototype = new i, e.prototype.constructor = e
}
function a(e, t, i) {
if (a.isBN(e)) return e;
this.negative = 0, this.words = null, this.length = 0, this.red = null, null !== e && ("le" !== t &&
"be" !== t || (i = t, t = 10), this._init(e || 0, t || 10, i || "be"))
}
var s;
"object" == typeof e ? e.exports = a : t.BN = a, a.BN = a, a.wordSize = 26;
try {
s = "undefined" != typeof window && void 0 !== window.Buffer ? window.Buffer : i(193).Buffer
} catch (e) {}
function o(e, t) {
var i = e.charCodeAt(t);
return i >= 48 && i <= 57 ? i - 48 : i >= 65 && i <= 70 ? i - 55 : i >= 97 && i <= 102 ? i - 87 :
void r(!1, "Invalid character in " + e)
}
function u(e, t, i) {
var r = o(e, i);
return i - 1 >= t && (r |= o(e, i - 1) << 4), r
}
function l(e, t, i, n) {
for (var a = 0, s = 0, o = Math.min(e.length, i), u = t; u < o; u++) {
var l = e.charCodeAt(u) - 48;
a *= n, s = l >= 49 ? l - 49 + 10 : l >= 17 ? l - 17 + 10 : l, r(l >= 0 && s < n,
"Invalid character"), a += s
}
return a
}
function d(e, t) {
e.words = t.words, e.length = t.length, e.negative = t.negative, e.red = t.red
}
if (a.isBN = function(e) {
return e instanceof a || null !== e && "object" == typeof e && e.constructor.wordSize === a
.wordSize && Array.isArray(e.words)
}, a.max = function(e, t) {
return e.cmp(t) > 0 ? e : t
}, a.min = function(e, t) {
return e.cmp(t) < 0 ? e : t
}, a.prototype._init = function(e, t, i) {
if ("number" == typeof e) return this._initNumber(e, t, i);
if ("object" == typeof e) return this._initArray(e, t, i);
"hex" === t && (t = 16), r(t === (0 | t) && t >= 2 && t <= 36);
var n = 0;
"-" === (e = e.toString().replace(/\s+/g, ""))[0] && (n++, this.negative = 1), n < e.length && (
16 === t ? this._parseHex(e, n, i) : (this._parseBase(e, t, n), "le" === i && this._initArray(
this.toArray(), t, i)))
}, a.prototype._initNumber = function(e, t, i) {
e < 0 && (this.negative = 1, e = -e), e < 67108864 ? (this.words = [67108863 & e], this.length =
1) : e < 4503599627370496 ? (this.words = [67108863 & e, e / 67108864 & 67108863], this
.length = 2) : (r(e < 9007199254740992), this.words = [67108863 & e, e / 67108864 & 67108863,
1
], this.length = 3), "le" === i && this._initArray(this.toArray(), t, i)
}, a.prototype._initArray = function(e, t, i) {
if (r("number" == typeof e.length), e.length <= 0) return this.words = [0], this.length = 1, this;
this.length = Math.ceil(e.length / 3), this.words = new Array(this.length);
for (var n = 0; n < this.length; n++) this.words[n] = 0;
var a, s, o = 0;
if ("be" === i)
for (n = e.length - 1, a = 0; n >= 0; n -= 3) s = e[n] | e[n - 1] << 8 | e[n - 2] << 16, this
.words[a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >=
26 && (o -= 26, a++);
else if ("le" === i)
for (n = 0, a = 0; n < e.length; n += 3) s = e[n] | e[n + 1] << 8 | e[n + 2] << 16, this.words[
a] |= s << o & 67108863, this.words[a + 1] = s >>> 26 - o & 67108863, (o += 24) >= 26 && (
o -= 26, a++);
return this._strip()
}, a.prototype._parseHex = function(e, t, i) {
this.length = Math.ceil((e.length - t) / 6), this.words = new Array(this.length);
for (var r = 0; r < this.length; r++) this.words[r] = 0;
var n, a = 0,
s = 0;
if ("be" === i)
for (r = e.length - 1; r >= t; r -= 2) n = u(e, t, r) << a, this.words[s] |= 67108863 & n, a >=
18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
else
for (r = (e.length - t) % 2 == 0 ? t + 1 : t; r < e.length; r += 2) n = u(e, t, r) << a, this
.words[s] |= 67108863 & n, a >= 18 ? (a -= 18, s += 1, this.words[s] |= n >>> 26) : a += 8;
this._strip()
}, a.prototype._parseBase = function(e, t, i) {
this.words = [0], this.length = 1;
for (var r = 0, n = 1; n <= 67108863; n *= t) r++;
r--, n = n / t | 0;
for (var a = e.length - i, s = a % r, o = Math.min(a, a - s) + i, u = 0, d = i; d < o; d += r) u =
l(e, d, d + r, t), this.imuln(n), this.words[0] + u < 67108864 ? this.words[0] += u : this
._iaddn(u);
if (0 !== s) {
var c = 1;
for (u = l(e, d, e.length, t), d = 0; d < s; d++) c *= t;
this.imuln(c), this.words[0] + u < 67108864 ? this.words[0] += u : this._iaddn(u)
}
this._strip()
}, a.prototype.copy = function(e) {
e.words = new Array(this.length);
for (var t = 0; t < this.length; t++) e.words[t] = this.words[t];
e.length = this.length, e.negative = this.negative, e.red = this.red
}, a.prototype._move = function(e) {
d(e, this)
}, a.prototype.clone = function() {
var e = new a(null);
return this.copy(e), e
}, a.prototype._expand = function(e) {
for (; this.length < e;) this.words[this.length++] = 0;
return this
}, a.prototype._strip = function() {
for (; this.length > 1 && 0 === this.words[this.length - 1];) this.length--;
return this._normSign()
}, a.prototype._normSign = function() {
return 1 === this.length && 0 === this.words[0] && (this.negative = 0), this
}, "undefined" != typeof Symbol && "function" == typeof Symbol.for) try {
a.prototype[Symbol.for("nodejs.util.inspect.custom")] = c
} catch (e) {
a.prototype.inspect = c
} else a.prototype.inspect = c;
function c() {
return (this.red ? ""
}
var h = ["", "0", "00", "000", "0000", "00000", "000000", "0000000", "00000000", "000000000",
"0000000000", "00000000000", "000000000000", "0000000000000", "00000000000000", "000000000000000",
"0000000000000000", "00000000000000000", "000000000000000000", "0000000000000000000",
"00000000000000000000", "000000000000000000000", "0000000000000000000000",
"00000000000000000000000", "000000000000000000000000", "0000000000000000000000000"
],
f = [0, 0, 25, 16, 12, 11, 10, 9, 8, 8, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5
],
p = [0, 0, 33554432, 43046721, 16777216, 48828125, 60466176, 40353607, 16777216, 43046721, 1e7,
19487171, 35831808, 62748517, 7529536, 11390625, 16777216, 24137569, 34012224, 47045881, 64e6,
4084101, 5153632, 6436343, 7962624, 9765625, 11881376, 14348907, 17210368, 20511149, 243e5,
28629151, 33554432, 39135393, 45435424, 52521875, 60466176
];
function m(e, t, i) {
i.negative = t.negative ^ e.negative;
var r = e.length + t.length | 0;
i.length = r, r = r - 1 | 0;
var n = 0 | e.words[0],
a = 0 | t.words[0],
s = n * a,
o = 67108863 & s,
u = s / 67108864 | 0;
i.words[0] = o;
for (var l = 1; l < r; l++) {
for (var d = u >>> 26, c = 67108863 & u, h = Math.min(l, t.length - 1), f = Math.max(0, l - e
.length + 1); f <= h; f++) {
var p = l - f | 0;
d += (s = (n = 0 | e.words[p]) * (a = 0 | t.words[f]) + c) / 67108864 | 0, c = 67108863 & s
}
i.words[l] = 0 | c, u = 0 | d
}
return 0 !== u ? i.words[l] = 0 | u : i.length--, i._strip()
}
a.prototype.toString = function(e, t) {
var i;
if (t = 0 | t || 1, 16 === (e = e || 10) || "hex" === e) {
i = "";
for (var n = 0, a = 0, s = 0; s < this.length; s++) {
var o = this.words[s],
u = (16777215 & (o << n | a)).toString(16);
a = o >>> 24 - n & 16777215, (n += 2) >= 26 && (n -= 26, s--), i = 0 !== a || s !== this
.length - 1 ? h[6 - u.length] + u + i : u + i
}
for (0 !== a && (i = a.toString(16) + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
if (e === (0 | e) && e >= 2 && e <= 36) {
var l = f[e],
d = p[e];
i = "";
var c = this.clone();
for (c.negative = 0; !c.isZero();) {
var m = c.modrn(d).toString(e);
i = (c = c.idivn(d)).isZero() ? m + i : h[l - m.length] + m + i
}
for (this.isZero() && (i = "0" + i); i.length % t != 0;) i = "0" + i;
return 0 !== this.negative && (i = "-" + i), i
}
r(!1, "Base should be between 2 and 36")
}, a.prototype.toNumber = function() {
var e = this.words[0];
return 2 === this.length ? e += 67108864 * this.words[1] : 3 === this.length && 1 === this.words[
2] ? e += 4503599627370496 + 67108864 * this.words[1] : this.length > 2 && r(!1,
"Number can only safely store up to 53 bits"), 0 !== this.negative ? -e : e
}, a.prototype.toJSON = function() {
return this.toString(16, 2)
}, s && (a.prototype.toBuffer = function(e, t) {
return this.toArrayLike(s, e, t)
}), a.prototype.toArray = function(e, t) {
return this.toArrayLike(Array, e, t)
}, a.prototype.toArrayLike = function(e, t, i) {
this._strip();
var n = this.byteLength(),
a = i || Math.max(1, n);
r(n <= a, "byte array longer than desired length"), r(a > 0, "Requested array length <= 0");
var s = function(e, t) {
return e.allocUnsafe ? e.allocUnsafe(t) : new e(t)
}(e, a);
return this["_toArrayLike" + ("le" === t ? "LE" : "BE")](s, n), s
}, a.prototype._toArrayLikeLE = function(e, t) {
for (var i = 0, r = 0, n = 0, a = 0; n < this.length; n++) {
var s = this.words[n] << a | r;
e[i++] = 255 & s, i < e.length && (e[i++] = s >> 8 & 255), i < e.length && (e[i++] = s >> 16 &
255), 6 === a ? (i < e.length && (e[i++] = s >> 24 & 255), r = 0, a = 0) : (r = s >>> 24,
a += 2)
}
if (i < e.length)
for (e[i++] = r; i < e.length;) e[i++] = 0
}, a.prototype._toArrayLikeBE = function(e, t) {
for (var i = e.length - 1, r = 0, n = 0, a = 0; n < this.length; n++) {
var s = this.words[n] << a | r;
e[i--] = 255 & s, i >= 0 && (e[i--] = s >> 8 & 255), i >= 0 && (e[i--] = s >> 16 & 255), 6 ===
a ? (i >= 0 && (e[i--] = s >> 24 & 255), r = 0, a = 0) : (r = s >>> 24, a += 2)
}
if (i >= 0)
for (e[i--] = r; i >= 0;) e[i--] = 0
}, Math.clz32 ? a.prototype._countBits = function(e) {
return 32 - Math.clz32(e)
} : a.prototype._countBits = function(e) {
var t = e,
i = 0;
return t >= 4096 && (i += 13, t >>>= 13), t >= 64 && (i += 7, t >>>= 7), t >= 8 && (i += 4, t >>>=
4), t >= 2 && (i += 2, t >>>= 2), i + t
}, a.prototype._zeroBits = function(e) {
if (0 === e) return 26;
var t = e,
i = 0;
return 0 == (8191 & t) && (i += 13, t >>>= 13), 0 == (127 & t) && (i += 7, t >>>= 7), 0 == (15 &
t) && (i += 4, t >>>= 4), 0 == (3 & t) && (i += 2, t >>>= 2), 0 == (1 & t) && i++, i
}, a.prototype.bitLength = function() {
var e = this.words[this.length - 1],
t = this._countBits(e);
return 26 * (this.length - 1) + t
}, a.prototype.zeroBits = function() {
if (this.isZero()) return 0;
for (var e = 0, t = 0; t < this.length; t++) {
var i = this._zeroBits(this.words[t]);
if (e += i, 26 !== i) break
}
return e
}, a.prototype.byteLength = function() {
return Math.ceil(this.bitLength() / 8)
}, a.prototype.toTwos = function(e) {
return 0 !== this.negative ? this.abs().inotn(e).iaddn(1) : this.clone()
}, a.prototype.fromTwos = function(e) {
return this.testn(e - 1) ? this.notn(e).iaddn(1).ineg() : this.clone()
}, a.prototype.isNeg = function() {
return 0 !== this.negative
}, a.prototype.neg = function() {
return this.clone().ineg()
}, a.prototype.ineg = function() {
return this.isZero() || (this.negative ^= 1), this
}, a.prototype.iuor = function(e) {
for (; this.length < e.length;) this.words[this.length++] = 0;
for (var t = 0; t < e.length; t++) this.words[t] = this.words[t] | e.words[t];
return this._strip()
}, a.prototype.ior = function(e) {
return r(0 == (this.negative | e.negative)), this.iuor(e)
}, a.prototype.or = function(e) {
return this.length > e.length ? this.clone().ior(e) : e.clone().ior(this)
}, a.prototype.uor = function(e) {
return this.length > e.length ? this.clone().iuor(e) : e.clone().iuor(this)
}, a.prototype.iuand = function(e) {
var t;
t = this.length > e.length ? e : this;
for (var i = 0; i < t.length; i++) this.words[i] = this.words[i] & e.words[i];
return this.length = t.length, this._strip()
}, a.prototype.iand = function(e) {
return r(0 == (this.negative | e.negative)), this.iuand(e)
}, a.prototype.and = function(e) {
return this.length > e.length ? this.clone().iand(e) : e.clone().iand(this)
}, a.prototype.uand = function(e) {
return this.length > e.length ? this.clone().iuand(e) : e.clone().iuand(this)
}, a.prototype.iuxor = function(e) {
var t, i;
this.length > e.length ? (t = this, i = e) : (t = e, i = this);
for (var r = 0; r < i.length; r++) this.words[r] = t.words[r] ^ i.words[r];
if (this !== t)
for (; r < t.length; r++) this.words[r] = t.words[r];
return this.length = t.length, this._strip()
}, a.prototype.ixor = function(e) {
return r(0 == (this.negative | e.negative)), this.iuxor(e)
}, a.prototype.xor = function(e) {
return this.length > e.length ? this.clone().ixor(e) : e.clone().ixor(this)
}, a.prototype.uxor = function(e) {
return this.length > e.length ? this.clone().iuxor(e) : e.clone().iuxor(this)
}, a.prototype.inotn = function(e) {
r("number" == typeof e && e >= 0);
var t = 0 | Math.ceil(e / 26),
i = e % 26;
this._expand(t), i > 0 && t--;
for (var n = 0; n < t; n++) this.words[n] = 67108863 & ~this.words[n];
return i > 0 && (this.words[n] = ~this.words[n] & 67108863 >> 26 - i), this._strip()
}, a.prototype.notn = function(e) {
return this.clone().inotn(e)
}, a.prototype.setn = function(e, t) {
r("number" == typeof e && e >= 0);
var i = e / 26 | 0,
n = e % 26;
return this._expand(i + 1), this.words[i] = t ? this.words[i] | 1 << n : this.words[i] & ~(1 <<
n), this._strip()
}, a.prototype.iadd = function(e) {
var t, i, r;
if (0 !== this.negative && 0 === e.negative) return this.negative = 0, t = this.isub(e), this
.negative ^= 1, this._normSign();
if (0 === this.negative && 0 !== e.negative) return e.negative = 0, t = this.isub(e), e.negative =
1, t._normSign();
this.length > e.length ? (i = this, r = e) : (i = e, r = this);
for (var n = 0, a = 0; a < r.length; a++) t = (0 | i.words[a]) + (0 | r.words[a]) + n, this.words[
a] = 67108863 & t, n = t >>> 26;
for (; 0 !== n && a < i.length; a++) t = (0 | i.words[a]) + n, this.words[a] = 67108863 & t, n =
t >>> 26;
if (this.length = i.length, 0 !== n) this.words[this.length] = n, this.length++;
else if (i !== this)
for (; a < i.length; a++) this.words[a] = i.words[a];
return this
}, a.prototype.add = function(e) {
var t;
return 0 !== e.negative && 0 === this.negative ? (e.negative = 0, t = this.sub(e), e.negative ^=
1, t) : 0 === e.negative && 0 !== this.negative ? (this.negative = 0, t = e.sub(this), this
.negative = 1, t) : this.length > e.length ? this.clone().iadd(e) : e.clone().iadd(this)
}, a.prototype.isub = function(e) {
if (0 !== e.negative) {
e.negative = 0;
var t = this.iadd(e);
return e.negative = 1, t._normSign()
}
if (0 !== this.negative) return this.negative = 0, this.iadd(e), this.negative = 1, this
._normSign();
var i, r, n = this.cmp(e);
if (0 === n) return this.negative = 0, this.length = 1, this.words[0] = 0, this;
n > 0 ? (i = this, r = e) : (i = e, r = this);
for (var a = 0, s = 0; s < r.length; s++) a = (t = (0 | i.words[s]) - (0 | r.words[s]) + a) >> 26,
this.words[s] = 67108863 & t;
for (; 0 !== a && s < i.length; s++) a = (t = (0 | i.words[s]) + a) >> 26, this.words[s] =
67108863 & t;
if (0 === a && s < i.length && i !== this)
for (; s < i.length; s++) this.words[s] = i.words[s];
return this.length = Math.max(this.length, s), i !== this && (this.negative = 1), this._strip()
}, a.prototype.sub = function(e) {
return this.clone().isub(e)
};
var g = function(e, t, i) {
var r, n, a, s = e.words,
o = t.words,
u = i.words,
l = 0,
d = 0 | s[0],
c = 8191 & d,
h = d >>> 13,
f = 0 | s[1],
p = 8191 & f,
m = f >>> 13,
g = 0 | s[2],
v = 8191 & g,
y = g >>> 13,
_ = 0 | s[3],
b = 8191 & _,
w = _ >>> 13,
E = 0 | s[4],
T = 8191 & E,
S = E >>> 13,
A = 0 | s[5],
k = 8191 & A,
R = A >>> 13,
M = 0 | s[6],
O = 8191 & M,
C = M >>> 13,
D = 0 | s[7],
I = 8191 & D,
L = D >>> 13,
x = 0 | s[8],
P = 8191 & x,
U = x >>> 13,
N = 0 | s[9],
B = 8191 & N,
F = N >>> 13,
j = 0 | o[0],
H = 8191 & j,
G = j >>> 13,
V = 0 | o[1],
W = 8191 & V,
q = V >>> 13,
X = 0 | o[2],
z = 8191 & X,
K = X >>> 13,
Y = 0 | o[3],
Q = 8191 & Y,
J = Y >>> 13,
Z = 0 | o[4],
$ = 8191 & Z,
ee = Z >>> 13,
te = 0 | o[5],
ie = 8191 & te,
re = te >>> 13,
ne = 0 | o[6],
ae = 8191 & ne,
se = ne >>> 13,
oe = 0 | o[7],
ue = 8191 & oe,
le = oe >>> 13,
de = 0 | o[8],
ce = 8191 & de,
he = de >>> 13,
fe = 0 | o[9],
pe = 8191 & fe,
me = fe >>> 13;
i.negative = e.negative ^ t.negative, i.length = 19;
var ge = (l + (r = Math.imul(c, H)) | 0) + ((8191 & (n = (n = Math.imul(c, G)) + Math.imul(h, H) |
0)) << 13) | 0;
l = ((a = Math.imul(h, G)) + (n >>> 13) | 0) + (ge >>> 26) | 0, ge &= 67108863, r = Math.imul(p,
H), n = (n = Math.imul(p, G)) + Math.imul(m, H) | 0, a = Math.imul(m, G);
var ve = (l + (r = r + Math.imul(c, W) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, q) | 0) +
Math.imul(h, W) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, q) | 0) + (n >>> 13) | 0) + (ve >>> 26) | 0, ve &= 67108863, r = Math
.imul(v, H), n = (n = Math.imul(v, G)) + Math.imul(y, H) | 0, a = Math.imul(y, G), r = r + Math
.imul(p, W) | 0, n = (n = n + Math.imul(p, q) | 0) + Math.imul(m, W) | 0, a = a + Math.imul(m,
q) | 0;
var ye = (l + (r = r + Math.imul(c, z) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, K) | 0) +
Math.imul(h, z) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, K) | 0) + (n >>> 13) | 0) + (ye >>> 26) | 0, ye &= 67108863, r = Math
.imul(b, H), n = (n = Math.imul(b, G)) + Math.imul(w, H) | 0, a = Math.imul(w, G), r = r + Math
.imul(v, W) | 0, n = (n = n + Math.imul(v, q) | 0) + Math.imul(y, W) | 0, a = a + Math.imul(y,
q) | 0, r = r + Math.imul(p, z) | 0, n = (n = n + Math.imul(p, K) | 0) + Math.imul(m, z) | 0,
a = a + Math.imul(m, K) | 0;
var _e = (l + (r = r + Math.imul(c, Q) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, J) | 0) +
Math.imul(h, Q) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, J) | 0) + (n >>> 13) | 0) + (_e >>> 26) | 0, _e &= 67108863, r = Math
.imul(T, H), n = (n = Math.imul(T, G)) + Math.imul(S, H) | 0, a = Math.imul(S, G), r = r + Math
.imul(b, W) | 0, n = (n = n + Math.imul(b, q) | 0) + Math.imul(w, W) | 0, a = a + Math.imul(w,
q) | 0, r = r + Math.imul(v, z) | 0, n = (n = n + Math.imul(v, K) | 0) + Math.imul(y, z) | 0,
a = a + Math.imul(y, K) | 0, r = r + Math.imul(p, Q) | 0, n = (n = n + Math.imul(p, J) | 0) +
Math.imul(m, Q) | 0, a = a + Math.imul(m, J) | 0;
var be = (l + (r = r + Math.imul(c, $) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, ee) | 0) +
Math.imul(h, $) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, ee) | 0) + (n >>> 13) | 0) + (be >>> 26) | 0, be &= 67108863, r = Math
.imul(k, H), n = (n = Math.imul(k, G)) + Math.imul(R, H) | 0, a = Math.imul(R, G), r = r + Math
.imul(T, W) | 0, n = (n = n + Math.imul(T, q) | 0) + Math.imul(S, W) | 0, a = a + Math.imul(S,
q) | 0, r = r + Math.imul(b, z) | 0, n = (n = n + Math.imul(b, K) | 0) + Math.imul(w, z) | 0,
a = a + Math.imul(w, K) | 0, r = r + Math.imul(v, Q) | 0, n = (n = n + Math.imul(v, J) | 0) +
Math.imul(y, Q) | 0, a = a + Math.imul(y, J) | 0, r = r + Math.imul(p, $) | 0, n = (n = n + Math
.imul(p, ee) | 0) + Math.imul(m, $) | 0, a = a + Math.imul(m, ee) | 0;
var we = (l + (r = r + Math.imul(c, ie) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, re) | 0) +
Math.imul(h, ie) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, re) | 0) + (n >>> 13) | 0) + (we >>> 26) | 0, we &= 67108863, r = Math
.imul(O, H), n = (n = Math.imul(O, G)) + Math.imul(C, H) | 0, a = Math.imul(C, G), r = r + Math
.imul(k, W) | 0, n = (n = n + Math.imul(k, q) | 0) + Math.imul(R, W) | 0, a = a + Math.imul(R,
q) | 0, r = r + Math.imul(T, z) | 0, n = (n = n + Math.imul(T, K) | 0) + Math.imul(S, z) | 0,
a = a + Math.imul(S, K) | 0, r = r + Math.imul(b, Q) | 0, n = (n = n + Math.imul(b, J) | 0) +
Math.imul(w, Q) | 0, a = a + Math.imul(w, J) | 0, r = r + Math.imul(v, $) | 0, n = (n = n + Math
.imul(v, ee) | 0) + Math.imul(y, $) | 0, a = a + Math.imul(y, ee) | 0, r = r + Math.imul(p,
ie) | 0, n = (n = n + Math.imul(p, re) | 0) + Math.imul(m, ie) | 0, a = a + Math.imul(m, re) |
0;
var Ee = (l + (r = r + Math.imul(c, ae) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, se) | 0) +
Math.imul(h, ae) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, se) | 0) + (n >>> 13) | 0) + (Ee >>> 26) | 0, Ee &= 67108863, r = Math
.imul(I, H), n = (n = Math.imul(I, G)) + Math.imul(L, H) | 0, a = Math.imul(L, G), r = r + Math
.imul(O, W) | 0, n = (n = n + Math.imul(O, q) | 0) + Math.imul(C, W) | 0, a = a + Math.imul(C,
q) | 0, r = r + Math.imul(k, z) | 0, n = (n = n + Math.imul(k, K) | 0) + Math.imul(R, z) | 0,
a = a + Math.imul(R, K) | 0, r = r + Math.imul(T, Q) | 0, n = (n = n + Math.imul(T, J) | 0) +
Math.imul(S, Q) | 0, a = a + Math.imul(S, J) | 0, r = r + Math.imul(b, $) | 0, n = (n = n + Math
.imul(b, ee) | 0) + Math.imul(w, $) | 0, a = a + Math.imul(w, ee) | 0, r = r + Math.imul(v,
ie) | 0, n = (n = n + Math.imul(v, re) | 0) + Math.imul(y, ie) | 0, a = a + Math.imul(y, re) |
0, r = r + Math.imul(p, ae) | 0, n = (n = n + Math.imul(p, se) | 0) + Math.imul(m, ae) | 0, a =
a + Math.imul(m, se) | 0;
var Te = (l + (r = r + Math.imul(c, ue) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, le) | 0) +
Math.imul(h, ue) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, le) | 0) + (n >>> 13) | 0) + (Te >>> 26) | 0, Te &= 67108863, r = Math
.imul(P, H), n = (n = Math.imul(P, G)) + Math.imul(U, H) | 0, a = Math.imul(U, G), r = r + Math
.imul(I, W) | 0, n = (n = n + Math.imul(I, q) | 0) + Math.imul(L, W) | 0, a = a + Math.imul(L,
q) | 0, r = r + Math.imul(O, z) | 0, n = (n = n + Math.imul(O, K) | 0) + Math.imul(C, z) | 0,
a = a + Math.imul(C, K) | 0, r = r + Math.imul(k, Q) | 0, n = (n = n + Math.imul(k, J) | 0) +
Math.imul(R, Q) | 0, a = a + Math.imul(R, J) | 0, r = r + Math.imul(T, $) | 0, n = (n = n + Math
.imul(T, ee) | 0) + Math.imul(S, $) | 0, a = a + Math.imul(S, ee) | 0, r = r + Math.imul(b,
ie) | 0, n = (n = n + Math.imul(b, re) | 0) + Math.imul(w, ie) | 0, a = a + Math.imul(w, re) |
0, r = r + Math.imul(v, ae) | 0, n = (n = n + Math.imul(v, se) | 0) + Math.imul(y, ae) | 0, a =
a + Math.imul(y, se) | 0, r = r + Math.imul(p, ue) | 0, n = (n = n + Math.imul(p, le) | 0) +
Math.imul(m, ue) | 0, a = a + Math.imul(m, le) | 0;
var Se = (l + (r = r + Math.imul(c, ce) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, he) | 0) +
Math.imul(h, ce) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, he) | 0) + (n >>> 13) | 0) + (Se >>> 26) | 0, Se &= 67108863, r = Math
.imul(B, H), n = (n = Math.imul(B, G)) + Math.imul(F, H) | 0, a = Math.imul(F, G), r = r + Math
.imul(P, W) | 0, n = (n = n + Math.imul(P, q) | 0) + Math.imul(U, W) | 0, a = a + Math.imul(U,
q) | 0, r = r + Math.imul(I, z) | 0, n = (n = n + Math.imul(I, K) | 0) + Math.imul(L, z) | 0,
a = a + Math.imul(L, K) | 0, r = r + Math.imul(O, Q) | 0, n = (n = n + Math.imul(O, J) | 0) +
Math.imul(C, Q) | 0, a = a + Math.imul(C, J) | 0, r = r + Math.imul(k, $) | 0, n = (n = n + Math
.imul(k, ee) | 0) + Math.imul(R, $) | 0, a = a + Math.imul(R, ee) | 0, r = r + Math.imul(T,
ie) | 0, n = (n = n + Math.imul(T, re) | 0) + Math.imul(S, ie) | 0, a = a + Math.imul(S, re) |
0, r = r + Math.imul(b, ae) | 0, n = (n = n + Math.imul(b, se) | 0) + Math.imul(w, ae) | 0, a =
a + Math.imul(w, se) | 0, r = r + Math.imul(v, ue) | 0, n = (n = n + Math.imul(v, le) | 0) +
Math.imul(y, ue) | 0, a = a + Math.imul(y, le) | 0, r = r + Math.imul(p, ce) | 0, n = (n = n +
Math.imul(p, he) | 0) + Math.imul(m, ce) | 0, a = a + Math.imul(m, he) | 0;
var Ae = (l + (r = r + Math.imul(c, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(c, me) | 0) +
Math.imul(h, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(h, me) | 0) + (n >>> 13) | 0) + (Ae >>> 26) | 0, Ae &= 67108863, r = Math
.imul(B, W), n = (n = Math.imul(B, q)) + Math.imul(F, W) | 0, a = Math.imul(F, q), r = r + Math
.imul(P, z) | 0, n = (n = n + Math.imul(P, K) | 0) + Math.imul(U, z) | 0, a = a + Math.imul(U,
K) | 0, r = r + Math.imul(I, Q) | 0, n = (n = n + Math.imul(I, J) | 0) + Math.imul(L, Q) | 0,
a = a + Math.imul(L, J) | 0, r = r + Math.imul(O, $) | 0, n = (n = n + Math.imul(O, ee) | 0) +
Math.imul(C, $) | 0, a = a + Math.imul(C, ee) | 0, r = r + Math.imul(k, ie) | 0, n = (n = n +
Math.imul(k, re) | 0) + Math.imul(R, ie) | 0, a = a + Math.imul(R, re) | 0, r = r + Math.imul(
T, ae) | 0, n = (n = n + Math.imul(T, se) | 0) + Math.imul(S, ae) | 0, a = a + Math.imul(S,
se) | 0, r = r + Math.imul(b, ue) | 0, n = (n = n + Math.imul(b, le) | 0) + Math.imul(w, ue) |
0, a = a + Math.imul(w, le) | 0, r = r + Math.imul(v, ce) | 0, n = (n = n + Math.imul(v, he) |
0) + Math.imul(y, ce) | 0, a = a + Math.imul(y, he) | 0;
var ke = (l + (r = r + Math.imul(p, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(p, me) | 0) +
Math.imul(m, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(m, me) | 0) + (n >>> 13) | 0) + (ke >>> 26) | 0, ke &= 67108863, r = Math
.imul(B, z), n = (n = Math.imul(B, K)) + Math.imul(F, z) | 0, a = Math.imul(F, K), r = r + Math
.imul(P, Q) | 0, n = (n = n + Math.imul(P, J) | 0) + Math.imul(U, Q) | 0, a = a + Math.imul(U,
J) | 0, r = r + Math.imul(I, $) | 0, n = (n = n + Math.imul(I, ee) | 0) + Math.imul(L, $) | 0,
a = a + Math.imul(L, ee) | 0, r = r + Math.imul(O, ie) | 0, n = (n = n + Math.imul(O, re) | 0) +
Math.imul(C, ie) | 0, a = a + Math.imul(C, re) | 0, r = r + Math.imul(k, ae) | 0, n = (n = n +
Math.imul(k, se) | 0) + Math.imul(R, ae) | 0, a = a + Math.imul(R, se) | 0, r = r + Math.imul(
T, ue) | 0, n = (n = n + Math.imul(T, le) | 0) + Math.imul(S, ue) | 0, a = a + Math.imul(S,
le) | 0, r = r + Math.imul(b, ce) | 0, n = (n = n + Math.imul(b, he) | 0) + Math.imul(w, ce) |
0, a = a + Math.imul(w, he) | 0;
var Re = (l + (r = r + Math.imul(v, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(v, me) | 0) +
Math.imul(y, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(y, me) | 0) + (n >>> 13) | 0) + (Re >>> 26) | 0, Re &= 67108863, r = Math
.imul(B, Q), n = (n = Math.imul(B, J)) + Math.imul(F, Q) | 0, a = Math.imul(F, J), r = r + Math
.imul(P, $) | 0, n = (n = n + Math.imul(P, ee) | 0) + Math.imul(U, $) | 0, a = a + Math.imul(U,
ee) | 0, r = r + Math.imul(I, ie) | 0, n = (n = n + Math.imul(I, re) | 0) + Math.imul(L, ie) |
0, a = a + Math.imul(L, re) | 0, r = r + Math.imul(O, ae) | 0, n = (n = n + Math.imul(O, se) |
0) + Math.imul(C, ae) | 0, a = a + Math.imul(C, se) | 0, r = r + Math.imul(k, ue) | 0, n = (
n = n + Math.imul(k, le) | 0) + Math.imul(R, ue) | 0, a = a + Math.imul(R, le) | 0, r = r +
Math.imul(T, ce) | 0, n = (n = n + Math.imul(T, he) | 0) + Math.imul(S, ce) | 0, a = a + Math
.imul(S, he) | 0;
var Me = (l + (r = r + Math.imul(b, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(b, me) | 0) +
Math.imul(w, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(w, me) | 0) + (n >>> 13) | 0) + (Me >>> 26) | 0, Me &= 67108863, r = Math
.imul(B, $), n = (n = Math.imul(B, ee)) + Math.imul(F, $) | 0, a = Math.imul(F, ee), r = r +
Math.imul(P, ie) | 0, n = (n = n + Math.imul(P, re) | 0) + Math.imul(U, ie) | 0, a = a + Math
.imul(U, re) | 0, r = r + Math.imul(I, ae) | 0, n = (n = n + Math.imul(I, se) | 0) + Math.imul(
L, ae) | 0, a = a + Math.imul(L, se) | 0, r = r + Math.imul(O, ue) | 0, n = (n = n + Math
.imul(O, le) | 0) + Math.imul(C, ue) | 0, a = a + Math.imul(C, le) | 0, r = r + Math.imul(k,
ce) | 0, n = (n = n + Math.imul(k, he) | 0) + Math.imul(R, ce) | 0, a = a + Math.imul(R, he) |
0;
var Oe = (l + (r = r + Math.imul(T, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(T, me) | 0) +
Math.imul(S, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(S, me) | 0) + (n >>> 13) | 0) + (Oe >>> 26) | 0, Oe &= 67108863, r = Math
.imul(B, ie), n = (n = Math.imul(B, re)) + Math.imul(F, ie) | 0, a = Math.imul(F, re), r = r +
Math.imul(P, ae) | 0, n = (n = n + Math.imul(P, se) | 0) + Math.imul(U, ae) | 0, a = a + Math
.imul(U, se) | 0, r = r + Math.imul(I, ue) | 0, n = (n = n + Math.imul(I, le) | 0) + Math.imul(
L, ue) | 0, a = a + Math.imul(L, le) | 0, r = r + Math.imul(O, ce) | 0, n = (n = n + Math
.imul(O, he) | 0) + Math.imul(C, ce) | 0, a = a + Math.imul(C, he) | 0;
var Ce = (l + (r = r + Math.imul(k, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(k, me) | 0) +
Math.imul(R, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(R, me) | 0) + (n >>> 13) | 0) + (Ce >>> 26) | 0, Ce &= 67108863, r = Math
.imul(B, ae), n = (n = Math.imul(B, se)) + Math.imul(F, ae) | 0, a = Math.imul(F, se), r = r +
Math.imul(P, ue) | 0, n = (n = n + Math.imul(P, le) | 0) + Math.imul(U, ue) | 0, a = a + Math
.imul(U, le) | 0, r = r + Math.imul(I, ce) | 0, n = (n = n + Math.imul(I, he) | 0) + Math.imul(
L, ce) | 0, a = a + Math.imul(L, he) | 0;
var De = (l + (r = r + Math.imul(O, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(O, me) | 0) +
Math.imul(C, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(C, me) | 0) + (n >>> 13) | 0) + (De >>> 26) | 0, De &= 67108863, r = Math
.imul(B, ue), n = (n = Math.imul(B, le)) + Math.imul(F, ue) | 0, a = Math.imul(F, le), r = r +
Math.imul(P, ce) | 0, n = (n = n + Math.imul(P, he) | 0) + Math.imul(U, ce) | 0, a = a + Math
.imul(U, he) | 0;
var Ie = (l + (r = r + Math.imul(I, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(I, me) | 0) +
Math.imul(L, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(L, me) | 0) + (n >>> 13) | 0) + (Ie >>> 26) | 0, Ie &= 67108863, r = Math
.imul(B, ce), n = (n = Math.imul(B, he)) + Math.imul(F, ce) | 0, a = Math.imul(F, he);
var Le = (l + (r = r + Math.imul(P, pe) | 0) | 0) + ((8191 & (n = (n = n + Math.imul(P, me) | 0) +
Math.imul(U, pe) | 0)) << 13) | 0;
l = ((a = a + Math.imul(U, me) | 0) + (n >>> 13) | 0) + (Le >>> 26) | 0, Le &= 67108863;
var xe = (l + (r = Math.imul(B, pe)) | 0) + ((8191 & (n = (n = Math.imul(B, me)) + Math.imul(F,
pe) | 0)) << 13) | 0;
return l = ((a = Math.imul(F, me)) + (n >>> 13) | 0) + (xe >>> 26) | 0, xe &= 67108863, u[0] = ge,
u[1] = ve, u[2] = ye, u[3] = _e, u[4] = be, u[5] = we, u[6] = Ee, u[7] = Te, u[8] = Se, u[9] =
Ae, u[10] = ke, u[11] = Re, u[12] = Me, u[13] = Oe, u[14] = Ce, u[15] = De, u[16] = Ie, u[17] =
Le, u[18] = xe, 0 !== l && (u[19] = l, i.length++), i
};
function v(e, t, i) {
i.negative = t.negative ^ e.negative, i.length = e.length + t.length;
for (var r = 0, n = 0, a = 0; a < i.length - 1; a++) {
var s = n;
n = 0;
for (var o = 67108863 & r, u = Math.min(a, t.length - 1), l = Math.max(0, a - e.length + 1); l <=
u; l++) {
var d = a - l,
c = (0 | e.words[d]) * (0 | t.words[l]),
h = 67108863 & c;
o = 67108863 & (h = h + o | 0), n += (s = (s = s + (c / 67108864 | 0) | 0) + (h >>> 26) | 0) >>>
26, s &= 67108863
}
i.words[a] = o, r = s, s = n
}
return 0 !== r ? i.words[a] = r : i.length--, i._strip()
}
function y(e, t, i) {
return v(e, t, i)
}
function _(e, t) {
this.x = e, this.y = t
}
Math.imul || (g = m), a.prototype.mulTo = function(e, t) {
var i = this.length + e.length;
return 10 === this.length && 10 === e.length ? g(this, e, t) : i < 63 ? m(this, e, t) : i < 1024 ?
v(this, e, t) : y(this, e, t)
}, _.prototype.makeRBT = function(e) {
for (var t = new Array(e), i = a.prototype._countBits(e) - 1, r = 0; r < e; r++) t[r] = this
.revBin(r, i, e);
return t
}, _.prototype.revBin = function(e, t, i) {
if (0 === e || e === i - 1) return e;
for (var r = 0, n = 0; n < t; n++) r |= (1 & e) << t - n - 1, e >>= 1;
return r
}, _.prototype.permute = function(e, t, i, r, n, a) {
for (var s = 0; s < a; s++) r[s] = t[e[s]], n[s] = i[e[s]]
}, _.prototype.transform = function(e, t, i, r, n, a) {
this.permute(a, e, t, i, r, n);
for (var s = 1; s < n; s <<= 1)
for (var o = s << 1, u = Math.cos(2 * Math.PI / o), l = Math.sin(2 * Math.PI / o), d = 0; d <
n; d += o)
for (var c = u, h = l, f = 0; f < s; f++) {
var p = i[d + f],
m = r[d + f],
g = i[d + f + s],
v = r[d + f + s],
y = c * g - h * v;
v = c * v + h * g, g = y, i[d + f] = p + g, r[d + f] = m + v, i[d + f + s] = p - g, r[d +
f + s] = m - v, f !== o && (y = u * c - l * h, h = u * h + l * c, c = y)
}
}, _.prototype.guessLen13b = function(e, t) {
var i = 1 | Math.max(t, e),
r = 1 & i,
n = 0;
for (i = i / 2 | 0; i; i >>>= 1) n++;
return 1 << n + 1 + r
}, _.prototype.conjugate = function(e, t, i) {
if (!(i <= 1))
for (var r = 0; r < i / 2; r++) {
var n = e[r];
e[r] = e[i - r - 1], e[i - r - 1] = n, n = t[r], t[r] = -t[i - r - 1], t[i - r - 1] = -n
}
}, _.prototype.normalize13b = function(e, t) {
for (var i = 0, r = 0; r < t / 2; r++) {
var n = 8192 * Math.round(e[2 * r + 1] / t) + Math.round(e[2 * r] / t) + i;
e[r] = 67108863 & n, i = n < 67108864 ? 0 : n / 67108864 | 0
}
return e
}, _.prototype.convert13b = function(e, t, i, n) {
for (var a = 0, s = 0; s < t; s++) a += 0 | e[s], i[2 * s] = 8191 & a, a >>>= 13, i[2 * s + 1] =
8191 & a, a >>>= 13;
for (s = 2 * t; s < n; ++s) i[s] = 0;
r(0 === a), r(0 == (-8192 & a))
}, _.prototype.stub = function(e) {
for (var t = new Array(e), i = 0; i < e; i++) t[i] = 0;
return t
}, _.prototype.mulp = function(e, t, i) {
var r = 2 * this.guessLen13b(e.length, t.length),
n = this.makeRBT(r),
a = this.stub(r),
s = new Array(r),
o = new Array(r),
u = new Array(r),
l = new Array(r),
d = new Array(r),
c = new Array(r),
h = i.words;
h.length = r, this.convert13b(e.words, e.length, s, r), this.convert13b(t.words, t.length, l, r),
this.transform(s, a, o, u, r, n), this.transform(l, a, d, c, r, n);
for (var f = 0; f < r; f++) {
var p = o[f] * d[f] - u[f] * c[f];
u[f] = o[f] * c[f] + u[f] * d[f], o[f] = p
}
return this.conjugate(o, u, r), this.transform(o, u, h, a, r, n), this.conjugate(h, a, r), this
.normalize13b(h, r), i.negative = e.negative ^ t.negative, i.length = e.length + t.length, i
._strip()
}, a.prototype.mul = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), this.mulTo(e, t)
}, a.prototype.mulf = function(e) {
var t = new a(null);
return t.words = new Array(this.length + e.length), y(this, e, t)
}, a.prototype.imul = function(e) {
return this.clone().mulTo(e, this)
}, a.prototype.imuln = function(e) {
var t = e < 0;
t && (e = -e), r("number" == typeof e), r(e < 67108864);
for (var i = 0, n = 0; n < this.length; n++) {
var a = (0 | this.words[n]) * e,
s = (67108863 & a) + (67108863 & i);
i >>= 26, i += a / 67108864 | 0, i += s >>> 26, this.words[n] = 67108863 & s
}
return 0 !== i && (this.words[n] = i, this.length++), t ? this.ineg() : this
}, a.prototype.muln = function(e) {
return this.clone().imuln(e)
}, a.prototype.sqr = function() {
return this.mul(this)
}, a.prototype.isqr = function() {
return this.imul(this.clone())
}, a.prototype.pow = function(e) {
var t = function(e) {
for (var t = new Array(e.bitLength()), i = 0; i < t.length; i++) {
var r = i / 26 | 0,
n = i % 26;
t[i] = e.words[r] >>> n & 1
}
return t
}(e);
if (0 === t.length) return new a(1);
for (var i = this, r = 0; r < t.length && 0 === t[r]; r++, i = i.sqr());
if (++r < t.length)
for (var n = i.sqr(); r < t.length; r++, n = n.sqr()) 0 !== t[r] && (i = i.mul(n));
return i
}, a.prototype.iushln = function(e) {
r("number" == typeof e && e >= 0);
var t, i = e % 26,
n = (e - i) / 26,
a = 67108863 >>> 26 - i << 26 - i;
if (0 !== i) {
var s = 0;
for (t = 0; t < this.length; t++) {
var o = this.words[t] & a,
u = (0 | this.words[t]) - o << i;
this.words[t] = u | s, s = o >>> 26 - i
}
s && (this.words[t] = s, this.length++)
}
if (0 !== n) {
for (t = this.length - 1; t >= 0; t--) this.words[t + n] = this.words[t];
for (t = 0; t < n; t++) this.words[t] = 0;
this.length += n
}
return this._strip()
}, a.prototype.ishln = function(e) {
return r(0 === this.negative), this.iushln(e)
}, a.prototype.iushrn = function(e, t, i) {
var n;
r("number" == typeof e && e >= 0), n = t ? (t - t % 26) / 26 : 0;
var a = e % 26,
s = Math.min((e - a) / 26, this.length),
o = 67108863 ^ 67108863 >>> a << a,
u = i;
if (n -= s, n = Math.max(0, n), u) {
for (var l = 0; l < s; l++) u.words[l] = this.words[l];
u.length = s
}
if (0 === s);
else if (this.length > s)
for (this.length -= s, l = 0; l < this.length; l++) this.words[l] = this.words[l + s];
else this.words[0] = 0, this.length = 1;
var d = 0;
for (l = this.length - 1; l >= 0 && (0 !== d || l >= n); l--) {
var c = 0 | this.words[l];
this.words[l] = d << 26 - a | c >>> a, d = c & o
}
return u && 0 !== d && (u.words[u.length++] = d), 0 === this.length && (this.words[0] = 0, this
.length = 1), this._strip()
}, a.prototype.ishrn = function(e, t, i) {
return r(0 === this.negative), this.iushrn(e, t, i)
}, a.prototype.shln = function(e) {
return this.clone().ishln(e)
}, a.prototype.ushln = function(e) {
return this.clone().iushln(e)
}, a.prototype.shrn = function(e) {
return this.clone().ishrn(e)
}, a.prototype.ushrn = function(e) {
return this.clone().iushrn(e)
}, a.prototype.testn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
return !(this.length <= i || !(this.words[i] & n))
}, a.prototype.imaskn = function(e) {
r("number" == typeof e && e >= 0);
var t = e % 26,
i = (e - t) / 26;
if (r(0 === this.negative, "imaskn works only with positive numbers"), this.length <= i)
return this;
if (0 !== t && i++, this.length = Math.min(i, this.length), 0 !== t) {
var n = 67108863 ^ 67108863 >>> t << t;
this.words[this.length - 1] &= n
}
return this._strip()
}, a.prototype.maskn = function(e) {
return this.clone().imaskn(e)
}, a.prototype.iaddn = function(e) {
return r("number" == typeof e), r(e < 67108864), e < 0 ? this.isubn(-e) : 0 !== this.negative ?
1 === this.length && (0 | this.words[0]) <= e ? (this.words[0] = e - (0 | this.words[0]), this
.negative = 0, this) : (this.negative = 0, this.isubn(e), this.negative = 1, this) : this
._iaddn(e)
}, a.prototype._iaddn = function(e) {
this.words[0] += e;
for (var t = 0; t < this.length && this.words[t] >= 67108864; t++) this.words[t] -= 67108864,
t === this.length - 1 ? this.words[t + 1] = 1 : this.words[t + 1]++;
return this.length = Math.max(this.length, t + 1), this
}, a.prototype.isubn = function(e) {
if (r("number" == typeof e), r(e < 67108864), e < 0) return this.iaddn(-e);
if (0 !== this.negative) return this.negative = 0, this.iaddn(e), this.negative = 1, this;
if (this.words[0] -= e, 1 === this.length && this.words[0] < 0) this.words[0] = -this.words[0],
this.negative = 1;
else
for (var t = 0; t < this.length && this.words[t] < 0; t++) this.words[t] += 67108864, this
.words[t + 1] -= 1;
return this._strip()
}, a.prototype.addn = function(e) {
return this.clone().iaddn(e)
}, a.prototype.subn = function(e) {
return this.clone().isubn(e)
}, a.prototype.iabs = function() {
return this.negative = 0, this
}, a.prototype.abs = function() {
return this.clone().iabs()
}, a.prototype._ishlnsubmul = function(e, t, i) {
var n, a, s = e.length + i;
this._expand(s);
var o = 0;
for (n = 0; n < e.length; n++) {
a = (0 | this.words[n + i]) + o;
var u = (0 | e.words[n]) * t;
o = ((a -= 67108863 & u) >> 26) - (u / 67108864 | 0), this.words[n + i] = 67108863 & a
}
for (; n < this.length - i; n++) o = (a = (0 | this.words[n + i]) + o) >> 26, this.words[n + i] =
67108863 & a;
if (0 === o) return this._strip();
for (r(-1 === o), o = 0, n = 0; n < this.length; n++) o = (a = -(0 | this.words[n]) + o) >> 26,
this.words[n] = 67108863 & a;
return this.negative = 1, this._strip()
}, a.prototype._wordDiv = function(e, t) {
var i = (this.length, e.length),
r = this.clone(),
n = e,
s = 0 | n.words[n.length - 1];
0 != (i = 26 - this._countBits(s)) && (n = n.ushln(i), r.iushln(i), s = 0 | n.words[n.length -
1]);
var o, u = r.length - n.length;
if ("mod" !== t) {
(o = new a(null)).length = u + 1, o.words = new Array(o.length);
for (var l = 0; l < o.length; l++) o.words[l] = 0
}
var d = r.clone()._ishlnsubmul(n, 1, u);
0 === d.negative && (r = d, o && (o.words[u] = 1));
for (var c = u - 1; c >= 0; c--) {
var h = 67108864 * (0 | r.words[n.length + c]) + (0 | r.words[n.length + c - 1]);
for (h = Math.min(h / s | 0, 67108863), r._ishlnsubmul(n, h, c); 0 !== r.negative;) h--, r
.negative = 0, r._ishlnsubmul(n, 1, c), r.isZero() || (r.negative ^= 1);
o && (o.words[c] = h)
}
return o && o._strip(), r._strip(), "div" !== t && 0 !== i && r.iushrn(i), {
div: o || null,
mod: r
}
}, a.prototype.divmod = function(e, t, i) {
return r(!e.isZero()), this.isZero() ? {
div: new a(0),
mod: new a(0)
} : 0 !== this.negative && 0 === e.negative ? (o = this.neg().divmod(e, t), "mod" !== t && (n =
o.div.neg()), "div" !== t && (s = o.mod.neg(), i && 0 !== s.negative && s.iadd(e)), {
div: n,
mod: s
}) : 0 === this.negative && 0 !== e.negative ? (o = this.divmod(e.neg(), t), "mod" !== t && (n =
o.div.neg()), {
div: n,
mod: o.mod
}) : 0 != (this.negative & e.negative) ? (o = this.neg().divmod(e.neg(), t), "div" !== t && (s =
o.mod.neg(), i && 0 !== s.negative && s.isub(e)), {
div: o.div,
mod: s
}) : e.length > this.length || this.cmp(e) < 0 ? {
div: new a(0),
mod: this
} : 1 === e.length ? "div" === t ? {
div: this.divn(e.words[0]),
mod: null
} : "mod" === t ? {
div: null,
mod: new a(this.modrn(e.words[0]))
} : {
div: this.divn(e.words[0]),
mod: new a(this.modrn(e.words[0]))
} : this._wordDiv(e, t);
var n, s, o
}, a.prototype.div = function(e) {
return this.divmod(e, "div", !1).div
}, a.prototype.mod = function(e) {
return this.divmod(e, "mod", !1).mod
}, a.prototype.umod = function(e) {
return this.divmod(e, "mod", !0).mod
}, a.prototype.divRound = function(e) {
var t = this.divmod(e);
if (t.mod.isZero()) return t.div;
var i = 0 !== t.div.negative ? t.mod.isub(e) : t.mod,
r = e.ushrn(1),
n = e.andln(1),
a = i.cmp(r);
return a < 0 || 1 === n && 0 === a ? t.div : 0 !== t.div.negative ? t.div.isubn(1) : t.div.iaddn(
1)
}, a.prototype.modrn = function(e) {
var t = e < 0;
t && (e = -e), r(e <= 67108863);
for (var i = (1 << 26) % e, n = 0, a = this.length - 1; a >= 0; a--) n = (i * n + (0 | this.words[
a])) % e;
return t ? -n : n
}, a.prototype.modn = function(e) {
return this.modrn(e)
}, a.prototype.idivn = function(e) {
var t = e < 0;
t && (e = -e), r(e <= 67108863);
for (var i = 0, n = this.length - 1; n >= 0; n--) {
var a = (0 | this.words[n]) + 67108864 * i;
this.words[n] = a / e | 0, i = a % e
}
return this._strip(), t ? this.ineg() : this
}, a.prototype.divn = function(e) {
return this.clone().idivn(e)
}, a.prototype.egcd = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n = new a(1), s = new a(0), o = new a(0), u = new a(1), l = 0; t.isEven() && i.isEven();)
t.iushrn(1), i.iushrn(1), ++l;
for (var d = i.clone(), c = t.clone(); !t.isZero();) {
for (var h = 0, f = 1; 0 == (t.words[0] & f) && h < 26; ++h, f <<= 1);
if (h > 0)
for (t.iushrn(h); h-- > 0;)(n.isOdd() || s.isOdd()) && (n.iadd(d), s.isub(c)), n.iushrn(1), s
.iushrn(1);
for (var p = 0, m = 1; 0 == (i.words[0] & m) && p < 26; ++p, m <<= 1);
if (p > 0)
for (i.iushrn(p); p-- > 0;)(o.isOdd() || u.isOdd()) && (o.iadd(d), u.isub(c)), o.iushrn(1), u
.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), n.isub(o), s.isub(u)) : (i.isub(t), o.isub(n), u.isub(s))
}
return {
a: o,
b: u,
gcd: i.iushln(l)
}
}, a.prototype._invmp = function(e) {
r(0 === e.negative), r(!e.isZero());
var t = this,
i = e.clone();
t = 0 !== t.negative ? t.umod(e) : t.clone();
for (var n, s = new a(1), o = new a(0), u = i.clone(); t.cmpn(1) > 0 && i.cmpn(1) > 0;) {
for (var l = 0, d = 1; 0 == (t.words[0] & d) && l < 26; ++l, d <<= 1);
if (l > 0)
for (t.iushrn(l); l-- > 0;) s.isOdd() && s.iadd(u), s.iushrn(1);
for (var c = 0, h = 1; 0 == (i.words[0] & h) && c < 26; ++c, h <<= 1);
if (c > 0)
for (i.iushrn(c); c-- > 0;) o.isOdd() && o.iadd(u), o.iushrn(1);
t.cmp(i) >= 0 ? (t.isub(i), s.isub(o)) : (i.isub(t), o.isub(s))
}
return (n = 0 === t.cmpn(1) ? s : o).cmpn(0) < 0 && n.iadd(e), n
}, a.prototype.gcd = function(e) {
if (this.isZero()) return e.abs();
if (e.isZero()) return this.abs();
var t = this.clone(),
i = e.clone();
t.negative = 0, i.negative = 0;
for (var r = 0; t.isEven() && i.isEven(); r++) t.iushrn(1), i.iushrn(1);
for (;;) {
for (; t.isEven();) t.iushrn(1);
for (; i.isEven();) i.iushrn(1);
var n = t.cmp(i);
if (n < 0) {
var a = t;
t = i, i = a
} else if (0 === n || 0 === i.cmpn(1)) break;
t.isub(i)
}
return i.iushln(r)
}, a.prototype.invm = function(e) {
return this.egcd(e).a.umod(e)
}, a.prototype.isEven = function() {
return 0 == (1 & this.words[0])
}, a.prototype.isOdd = function() {
return 1 == (1 & this.words[0])
}, a.prototype.andln = function(e) {
return this.words[0] & e
}, a.prototype.bincn = function(e) {
r("number" == typeof e);
var t = e % 26,
i = (e - t) / 26,
n = 1 << t;
if (this.length <= i) return this._expand(i + 1), this.words[i] |= n, this;
for (var a = n, s = i; 0 !== a && s < this.length; s++) {
var o = 0 | this.words[s];
a = (o += a) >>> 26, o &= 67108863, this.words[s] = o
}
return 0 !== a && (this.words[s] = a, this.length++), this
}, a.prototype.isZero = function() {
return 1 === this.length && 0 === this.words[0]
}, a.prototype.cmpn = function(e) {
var t, i = e < 0;
if (0 !== this.negative && !i) return -1;
if (0 === this.negative && i) return 1;
if (this._strip(), this.length > 1) t = 1;
else {
i && (e = -e), r(e <= 67108863, "Number is too big");
var n = 0 | this.words[0];
t = n === e ? 0 : n < e ? -1 : 1
}
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.cmp = function(e) {
if (0 !== this.negative && 0 === e.negative) return -1;
if (0 === this.negative && 0 !== e.negative) return 1;
var t = this.ucmp(e);
return 0 !== this.negative ? 0 | -t : t
}, a.prototype.ucmp = function(e) {
if (this.length > e.length) return 1;
if (this.length < e.length) return -1;
for (var t = 0, i = this.length - 1; i >= 0; i--) {
var r = 0 | this.words[i],
n = 0 | e.words[i];
if (r !== n) {
r < n ? t = -1 : r > n && (t = 1);
break
}
}
return t
}, a.prototype.gtn = function(e) {
return 1 === this.cmpn(e)
}, a.prototype.gt = function(e) {
return 1 === this.cmp(e)
}, a.prototype.gten = function(e) {
return this.cmpn(e) >= 0
}, a.prototype.gte = function(e) {
return this.cmp(e) >= 0
}, a.prototype.ltn = function(e) {
return -1 === this.cmpn(e)
}, a.prototype.lt = function(e) {
return -1 === this.cmp(e)
}, a.prototype.lten = function(e) {
return this.cmpn(e) <= 0
}, a.prototype.lte = function(e) {
return this.cmp(e) <= 0
}, a.prototype.eqn = function(e) {
return 0 === this.cmpn(e)
}, a.prototype.eq = function(e) {
return 0 === this.cmp(e)
}, a.red = function(e) {
return new k(e)
}, a.prototype.toRed = function(e) {
return r(!this.red, "Already a number in reduction context"), r(0 === this.negative,
"red works only with positives"), e.convertTo(this)._forceRed(e)
}, a.prototype.fromRed = function() {
return r(this.red, "fromRed works only with numbers in reduction context"), this.red.convertFrom(
this)
}, a.prototype._forceRed = function(e) {
return this.red = e, this
}, a.prototype.forceRed = function(e) {
return r(!this.red, "Already a number in reduction context"), this._forceRed(e)
}, a.prototype.redAdd = function(e) {
return r(this.red, "redAdd works only with red numbers"), this.red.add(this, e)
}, a.prototype.redIAdd = function(e) {
return r(this.red, "redIAdd works only with red numbers"), this.red.iadd(this, e)
}, a.prototype.redSub = function(e) {
return r(this.red, "redSub works only with red numbers"), this.red.sub(this, e)
}, a.prototype.redISub = function(e) {
return r(this.red, "redISub works only with red numbers"), this.red.isub(this, e)
}, a.prototype.redShl = function(e) {
return r(this.red, "redShl works only with red numbers"), this.red.shl(this, e)
}, a.prototype.redMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.mul(this, e)
}, a.prototype.redIMul = function(e) {
return r(this.red, "redMul works only with red numbers"), this.red._verify2(this, e), this.red
.imul(this, e)
}, a.prototype.redSqr = function() {
return r(this.red, "redSqr works only with red numbers"), this.red._verify1(this), this.red.sqr(
this)
}, a.prototype.redISqr = function() {
return r(this.red, "redISqr works only with red numbers"), this.red._verify1(this), this.red.isqr(
this)
}, a.prototype.redSqrt = function() {
return r(this.red, "redSqrt works only with red numbers"), this.red._verify1(this), this.red.sqrt(
this)
}, a.prototype.redInvm = function() {
return r(this.red, "redInvm works only with red numbers"), this.red._verify1(this), this.red.invm(
this)
}, a.prototype.redNeg = function() {
return r(this.red, "redNeg works only with red numbers"), this.red._verify1(this), this.red.neg(
this)
}, a.prototype.redPow = function(e) {
return r(this.red && !e.red, "redPow(normalNum)"), this.red._verify1(this), this.red.pow(this, e)
};
var b = {
k256: null,
p224: null,
p192: null,
p25519: null
};
function w(e, t) {
this.name = e, this.p = new a(t, 16), this.n = this.p.bitLength(), this.k = new a(1).iushln(this.n)
.isub(this.p), this.tmp = this._tmp()
}
function E() {
w.call(this, "k256", "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f")
}
function T() {
w.call(this, "p224", "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001")
}
function S() {
w.call(this, "p192", "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff")
}
function A() {
w.call(this, "25519", "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed")
}
function k(e) {
if ("string" == typeof e) {
var t = a._prime(e);
this.m = t.p, this.prime = t
} else r(e.gtn(1), "modulus must be greater than 1"), this.m = e, this.prime = null
}
function R(e) {
k.call(this, e), this.shift = this.m.bitLength(), this.shift % 26 != 0 && (this.shift += 26 - this
.shift % 26), this.r = new a(1).iushln(this.shift), this.r2 = this.imod(this.r.sqr()), this
.rinv = this.r._invmp(this.m), this.minv = this.rinv.mul(this.r).isubn(1).div(this.m), this.minv =
this.minv.umod(this.r), this.minv = this.r.sub(this.minv)
}
w.prototype._tmp = function() {
var e = new a(null);
return e.words = new Array(Math.ceil(this.n / 13)), e
}, w.prototype.ireduce = function(e) {
var t, i = e;
do {
this.split(i, this.tmp), t = (i = (i = this.imulK(i)).iadd(this.tmp)).bitLength()
} while (t > this.n);
var r = t < this.n ? -1 : i.ucmp(this.p);
return 0 === r ? (i.words[0] = 0, i.length = 1) : r > 0 ? i.isub(this.p) : void 0 !== i.strip ? i
.strip() : i._strip(), i
}, w.prototype.split = function(e, t) {
e.iushrn(this.n, 0, t)
}, w.prototype.imulK = function(e) {
return e.imul(this.k)
}, n(E, w), E.prototype.split = function(e, t) {
for (var i = Math.min(e.length, 9), r = 0; r < i; r++) t.words[r] = e.words[r];
if (t.length = i, e.length <= 9) return e.words[0] = 0, void(e.length = 1);
var n = e.words[9];
for (t.words[t.length++] = 4194303 & n, r = 10; r < e.length; r++) {
var a = 0 | e.words[r];
e.words[r - 10] = (4194303 & a) << 4 | n >>> 22, n = a
}
n >>>= 22, e.words[r - 10] = n, 0 === n && e.length > 10 ? e.length -= 10 : e.length -= 9
}, E.prototype.imulK = function(e) {
e.words[e.length] = 0, e.words[e.length + 1] = 0, e.length += 2;
for (var t = 0, i = 0; i < e.length; i++) {
var r = 0 | e.words[i];
t += 977 * r, e.words[i] = 67108863 & t, t = 64 * r + (t / 67108864 | 0)
}
return 0 === e.words[e.length - 1] && (e.length--, 0 === e.words[e.length - 1] && e.length--), e
}, n(T, w), n(S, w), n(A, w), A.prototype.imulK = function(e) {
for (var t = 0, i = 0; i < e.length; i++) {
var r = 19 * (0 | e.words[i]) + t,
n = 67108863 & r;
r >>>= 26, e.words[i] = n, t = r
}
return 0 !== t && (e.words[e.length++] = t), e
}, a._prime = function(e) {
if (b[e]) return b[e];
var t;
if ("k256" === e) t = new E;
else if ("p224" === e) t = new T;
else if ("p192" === e) t = new S;
else {
if ("p25519" !== e) throw new Error("Unknown prime " + e);
t = new A
}
return b[e] = t, t
}, k.prototype._verify1 = function(e) {
r(0 === e.negative, "red works only with positives"), r(e.red, "red works only with red numbers")
}, k.prototype._verify2 = function(e, t) {
r(0 == (e.negative | t.negative), "red works only with positives"), r(e.red && e.red === t.red,
"red works only with red numbers")
}, k.prototype.imod = function(e) {
return this.prime ? this.prime.ireduce(e)._forceRed(this) : (d(e, e.umod(this.m)._forceRed(this)),
e)
}, k.prototype.neg = function(e) {
return e.isZero() ? e.clone() : this.m.sub(e)._forceRed(this)
}, k.prototype.add = function(e, t) {
this._verify2(e, t);
var i = e.add(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i._forceRed(this)
}, k.prototype.iadd = function(e, t) {
this._verify2(e, t);
var i = e.iadd(t);
return i.cmp(this.m) >= 0 && i.isub(this.m), i
}, k.prototype.sub = function(e, t) {
this._verify2(e, t);
var i = e.sub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i._forceRed(this)
}, k.prototype.isub = function(e, t) {
this._verify2(e, t);
var i = e.isub(t);
return i.cmpn(0) < 0 && i.iadd(this.m), i
}, k.prototype.shl = function(e, t) {
return this._verify1(e), this.imod(e.ushln(t))
}, k.prototype.imul = function(e, t) {
return this._verify2(e, t), this.imod(e.imul(t))
}, k.prototype.mul = function(e, t) {
return this._verify2(e, t), this.imod(e.mul(t))
}, k.prototype.isqr = function(e) {
return this.imul(e, e.clone())
}, k.prototype.sqr = function(e) {
return this.mul(e, e)
}, k.prototype.sqrt = function(e) {
if (e.isZero()) return e.clone();
var t = this.m.andln(3);
if (r(t % 2 == 1), 3 === t) {
var i = this.m.add(new a(1)).iushrn(2);
return this.pow(e, i)
}
for (var n = this.m.subn(1), s = 0; !n.isZero() && 0 === n.andln(1);) s++, n.iushrn(1);
r(!n.isZero());
var o = new a(1).toRed(this),
u = o.redNeg(),
l = this.m.subn(1).iushrn(1),
d = this.m.bitLength();
for (d = new a(2 * d * d).toRed(this); 0 !== this.pow(d, l).cmp(u);) d.redIAdd(u);
for (var c = this.pow(d, n), h = this.pow(e, n.addn(1).iushrn(1)), f = this.pow(e, n), p =
s; 0 !== f.cmp(o);) {
for (var m = f, g = 0; 0 !== m.cmp(o); g++) m = m.redSqr();
r(g < p);
var v = this.pow(c, new a(1).iushln(p - g - 1));
h = h.redMul(v), c = v.redSqr(), f = f.redMul(c), p = g
}
return h
}, k.prototype.invm = function(e) {
var t = e._invmp(this.m);
return 0 !== t.negative ? (t.negative = 0, this.imod(t).redNeg()) : this.imod(t)
}, k.prototype.pow = function(e, t) {
if (t.isZero()) return new a(1).toRed(this);
if (0 === t.cmpn(1)) return e.clone();
var i = new Array(16);
i[0] = new a(1).toRed(this), i[1] = e;
for (var r = 2; r < i.length; r++) i[r] = this.mul(i[r - 1], e);
var n = i[0],
s = 0,
o = 0,
u = t.bitLength() % 26;
for (0 === u && (u = 26), r = t.length - 1; r >= 0; r--) {
for (var l = t.words[r], d = u - 1; d >= 0; d--) {
var c = l >> d & 1;
n !== i[0] && (n = this.sqr(n)), 0 !== c || 0 !== s ? (s <<= 1, s |= c, (4 == ++o || 0 ===
r && 0 === d) && (n = this.mul(n, i[s]), o = 0, s = 0)) : o = 0
}
u = 26
}
return n
}, k.prototype.convertTo = function(e) {
var t = e.umod(this.m);
return t === e ? t.clone() : t
}, k.prototype.convertFrom = function(e) {
var t = e.clone();
return t.red = null, t
}, a.mont = function(e) {
return new R(e)
}, n(R, k), R.prototype.convertTo = function(e) {
return this.imod(e.ushln(this.shift))
}, R.prototype.convertFrom = function(e) {
var t = this.imod(e.mul(this.rinv));
return t.red = null, t
}, R.prototype.imul = function(e, t) {
if (e.isZero() || t.isZero()) return e.words[0] = 0, e.length = 1, e;
var i = e.imul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
a = n;
return n.cmp(this.m) >= 0 ? a = n.isub(this.m) : n.cmpn(0) < 0 && (a = n.iadd(this.m)), a
._forceRed(this)
}, R.prototype.mul = function(e, t) {
if (e.isZero() || t.isZero()) return new a(0)._forceRed(this);
var i = e.mul(t),
r = i.maskn(this.shift).mul(this.minv).imaskn(this.shift).mul(this.m),
n = i.isub(r).iushrn(this.shift),
s = n;
return n.cmp(this.m) >= 0 ? s = n.isub(this.m) : n.cmpn(0) < 0 && (s = n.iadd(this.m)), s
._forceRed(this)
}, R.prototype.invm = function(e) {
return this.imod(e._invmp(this.m).mul(this.r2))._forceRed(this)
}
}(e, this)
}).call(this, i(55)(e))
}, function(e, t) {}, function(e) {
e.exports = JSON.parse(
'{"name":"elliptic","version":"6.5.4","description":"EC cryptography","main":"lib/elliptic.js","files":["lib"],"scripts":{"lint":"eslint lib test","lint:fix":"npm run lint -- --fix","unit":"istanbul test _mocha --reporter=spec test/index.js","test":"npm run lint && npm run unit","version":"grunt dist && git add dist/"},"repository":{"type":"git","url":"git@github.com:indutny/elliptic"},"keywords":["EC","Elliptic","curve","Cryptography"],"author":"Fedor Indutny ","license":"MIT","bugs":{"url":"https://github.com/indutny/elliptic/issues"},"homepage":"https://github.com/indutny/elliptic","devDependencies":{"brfs":"^2.0.2","coveralls":"^3.1.0","eslint":"^7.6.0","grunt":"^1.2.1","grunt-browserify":"^5.3.0","grunt-cli":"^1.3.2","grunt-contrib-connect":"^3.0.0","grunt-contrib-copy":"^1.0.0","grunt-contrib-uglify":"^5.0.0","grunt-mocha-istanbul":"^5.0.2","grunt-saucelabs":"^9.0.1","istanbul":"^0.4.5","mocha":"^8.0.1"},"dependencies":{"bn.js":"^4.11.9","brorand":"^1.1.0","hash.js":"^1.0.0","hmac-drbg":"^1.0.1","inherits":"^2.0.4","minimalistic-assert":"^1.0.1","minimalistic-crypto-utils":"^1.0.1"}}'
)
}, function(e, t, i) {
"use strict";
var r = i(15),
n = i(11),
a = i(5),
s = i(41),
o = r.assert;
function u(e) {
s.call(this, "short", e), this.a = new n(e.a, 16).toRed(this.red), this.b = new n(e.b, 16).toRed(this
.red), this.tinv = this.two.redInvm(), this.zeroA = 0 === this.a.fromRed().cmpn(0), this.threeA = 0 ===
this.a.fromRed().sub(this.p).cmpn(-3), this.endo = this._getEndomorphism(e), this._endoWnafT1 =
new Array(4), this._endoWnafT2 = new Array(4)
}
function l(e, t, i, r) {
s.BasePoint.call(this, e, "affine"), null === t && null === i ? (this.x = null, this.y = null, this
.inf = !0) : (this.x = new n(t, 16), this.y = new n(i, 16), r && (this.x.forceRed(this.curve.red),
this.y.forceRed(this.curve.red)), this.x.red || (this.x = this.x.toRed(this.curve.red)), this.y
.red || (this.y = this.y.toRed(this.curve.red)), this.inf = !1)
}
function d(e, t, i, r) {
s.BasePoint.call(this, e, "jacobian"), null === t && null === i && null === r ? (this.x = this.curve.one,
this.y = this.curve.one, this.z = new n(0)) : (this.x = new n(t, 16), this.y = new n(i, 16), this.z =
new n(r, 16)), this.x.red || (this.x = this.x.toRed(this.curve.red)), this.y.red || (this.y = this.y
.toRed(this.curve.red)), this.z.red || (this.z = this.z.toRed(this.curve.red)), this.zOne = this.z ===
this.curve.one
}
a(u, s), e.exports = u, u.prototype._getEndomorphism = function(e) {
if (this.zeroA && this.g && this.n && 1 === this.p.modn(3)) {
var t, i;
if (e.beta) t = new n(e.beta, 16).toRed(this.red);
else {
var r = this._getEndoRoots(this.p);
t = (t = r[0].cmp(r[1]) < 0 ? r[0] : r[1]).toRed(this.red)
}
if (e.lambda) i = new n(e.lambda, 16);
else {
var a = this._getEndoRoots(this.n);
0 === this.g.mul(a[0]).x.cmp(this.g.x.redMul(t)) ? i = a[0] : (i = a[1], o(0 === this.g.mul(i).x
.cmp(this.g.x.redMul(t))))
}
return {
beta: t,
lambda: i,
basis: e.basis ? e.basis.map(function(e) {
return {
a: new n(e.a, 16),
b: new n(e.b, 16)
}
}) : this._getEndoBasis(i)
}
}
}, u.prototype._getEndoRoots = function(e) {
var t = e === this.p ? this.red : n.mont(e),
i = new n(2).toRed(t).redInvm(),
r = i.redNeg(),
a = new n(3).toRed(t).redNeg().redSqrt().redMul(i);
return [r.redAdd(a).fromRed(), r.redSub(a).fromRed()]
}, u.prototype._getEndoBasis = function(e) {
for (var t, i, r, a, s, o, u, l, d, c = this.n.ushrn(Math.floor(this.n.bitLength() / 2)), h = e, f =
this.n.clone(), p = new n(1), m = new n(0), g = new n(0), v = new n(1), y = 0; 0 !== h.cmpn(0);) {
var _ = f.div(h);
l = f.sub(_.mul(h)), d = g.sub(_.mul(p));
var b = v.sub(_.mul(m));
if (!r && l.cmp(c) < 0) t = u.neg(), i = p, r = l.neg(), a = d;
else if (r && 2 == ++y) break;
u = l, f = h, h = l, g = p, p = d, v = m, m = b
}
s = l.neg(), o = d;
var w = r.sqr().add(a.sqr());
return s.sqr().add(o.sqr()).cmp(w) >= 0 && (s = t, o = i), r.negative && (r = r.neg(), a = a.neg()), s
.negative && (s = s.neg(), o = o.neg()), [{
a: r,
b: a
}, {
a: s,
b: o
}]
}, u.prototype._endoSplit = function(e) {
var t = this.endo.basis,
i = t[0],
r = t[1],
n = r.b.mul(e).divRound(this.n),
a = i.b.neg().mul(e).divRound(this.n),
s = n.mul(i.a),
o = a.mul(r.a),
u = n.mul(i.b),
l = a.mul(r.b);
return {
k1: e.sub(s).sub(o),
k2: u.add(l).neg()
}
}, u.prototype.pointFromX = function(e, t) {
(e = new n(e, 16)).red || (e = e.toRed(this.red));
var i = e.redSqr().redMul(e).redIAdd(e.redMul(this.a)).redIAdd(this.b),
r = i.redSqrt();
if (0 !== r.redSqr().redSub(i).cmp(this.zero)) throw new Error("invalid point");
var a = r.fromRed().isOdd();
return (t && !a || !t && a) && (r = r.redNeg()), this.point(e, r)
}, u.prototype.validate = function(e) {
if (e.inf) return !0;
var t = e.x,
i = e.y,
r = this.a.redMul(t),
n = t.redSqr().redMul(t).redIAdd(r).redIAdd(this.b);
return 0 === i.redSqr().redISub(n).cmpn(0)
}, u.prototype._endoWnafMulAdd = function(e, t, i) {
for (var r = this._endoWnafT1, n = this._endoWnafT2, a = 0; a < e.length; a++) {
var s = this._endoSplit(t[a]),
o = e[a],
u = o._getBeta();
s.k1.negative && (s.k1.ineg(), o = o.neg(!0)), s.k2.negative && (s.k2.ineg(), u = u.neg(!0)), r[2 *
a] = o, r[2 * a + 1] = u, n[2 * a] = s.k1, n[2 * a + 1] = s.k2
}
for (var l = this._wnafMulAdd(1, r, n, 2 * a, i), d = 0; d < 2 * a; d++) r[d] = null, n[d] = null;
return l
}, a(l, s.BasePoint), u.prototype.point = function(e, t, i) {
return new l(this, e, t, i)
}, u.prototype.pointFromJSON = function(e, t) {
return l.fromJSON(this, e, t)
}, l.prototype._getBeta = function() {
if (this.curve.endo) {
var e = this.precomputed;
if (e && e.beta) return e.beta;
var t = this.curve.point(this.x.redMul(this.curve.endo.beta), this.y);
if (e) {
var i = this.curve,
r = function(e) {
return i.point(e.x.redMul(i.endo.beta), e.y)
};
e.beta = t, t.precomputed = {
beta: null,
naf: e.naf && {
wnd: e.naf.wnd,
points: e.naf.points.map(r)
},
doubles: e.doubles && {
step: e.doubles.step,
points: e.doubles.points.map(r)
}
}
}
return t
}
}, l.prototype.toJSON = function() {
return this.precomputed ? [this.x, this.y, this.precomputed && {
doubles: this.precomputed.doubles && {
step: this.precomputed.doubles.step,
points: this.precomputed.doubles.points.slice(1)
},
naf: this.precomputed.naf && {
wnd: this.precomputed.naf.wnd,
points: this.precomputed.naf.points.slice(1)
}
}] : [this.x, this.y]
}, l.fromJSON = function(e, t, i) {
"string" == typeof t && (t = JSON.parse(t));
var r = e.point(t[0], t[1], i);
if (!t[2]) return r;
function n(t) {
return e.point(t[0], t[1], i)
}
var a = t[2];
return r.precomputed = {
beta: null,
doubles: a.doubles && {
step: a.doubles.step,
points: [r].concat(a.doubles.points.map(n))
},
naf: a.naf && {
wnd: a.naf.wnd,
points: [r].concat(a.naf.points.map(n))
}
}, r
}, l.prototype.inspect = function() {
return this.isInfinity() ? "" : ""
}, l.prototype.isInfinity = function() {
return this.inf
}, l.prototype.add = function(e) {
if (this.inf) return e;
if (e.inf) return this;
if (this.eq(e)) return this.dbl();
if (this.neg().eq(e)) return this.curve.point(null, null);
if (0 === this.x.cmp(e.x)) return this.curve.point(null, null);
var t = this.y.redSub(e.y);
0 !== t.cmpn(0) && (t = t.redMul(this.x.redSub(e.x).redInvm()));
var i = t.redSqr().redISub(this.x).redISub(e.x),
r = t.redMul(this.x.redSub(i)).redISub(this.y);
return this.curve.point(i, r)
}, l.prototype.dbl = function() {
if (this.inf) return this;
var e = this.y.redAdd(this.y);
if (0 === e.cmpn(0)) return this.curve.point(null, null);
var t = this.curve.a,
i = this.x.redSqr(),
r = e.redInvm(),
n = i.redAdd(i).redIAdd(i).redIAdd(t).redMul(r),
a = n.redSqr().redISub(this.x.redAdd(this.x)),
s = n.redMul(this.x.redSub(a)).redISub(this.y);
return this.curve.point(a, s)
}, l.prototype.getX = function() {
return this.x.fromRed()
}, l.prototype.getY = function() {
return this.y.fromRed()
}, l.prototype.mul = function(e) {
return e = new n(e, 16), this.isInfinity() ? this : this._hasDoubles(e) ? this.curve._fixedNafMul(this,
e) : this.curve.endo ? this.curve._endoWnafMulAdd([this], [e]) : this.curve._wnafMul(this, e)
}, l.prototype.mulAdd = function(e, t, i) {
var r = [this, t],
n = [e, i];
return this.curve.endo ? this.curve._endoWnafMulAdd(r, n) : this.curve._wnafMulAdd(1, r, n, 2)
}, l.prototype.jmulAdd = function(e, t, i) {
var r = [this, t],
n = [e, i];
return this.curve.endo ? this.curve._endoWnafMulAdd(r, n, !0) : this.curve._wnafMulAdd(1, r, n, 2, !0)
}, l.prototype.eq = function(e) {
return this === e || this.inf === e.inf && (this.inf || 0 === this.x.cmp(e.x) && 0 === this.y.cmp(e.y))
}, l.prototype.neg = function(e) {
if (this.inf) return this;
var t = this.curve.point(this.x, this.y.redNeg());
if (e && this.precomputed) {
var i = this.precomputed,
r = function(e) {
return e.neg()
};
t.precomputed = {
naf: i.naf && {
wnd: i.naf.wnd,
points: i.naf.points.map(r)
},
doubles: i.doubles && {
step: i.doubles.step,
points: i.doubles.points.map(r)
}
}
}
return t
}, l.prototype.toJ = function() {
return this.inf ? this.curve.jpoint(null, null, null) : this.curve.jpoint(this.x, this.y, this.curve
.one)
}, a(d, s.BasePoint), u.prototype.jpoint = function(e, t, i) {
return new d(this, e, t, i)
}, d.prototype.toP = function() {
if (this.isInfinity()) return this.curve.point(null, null);
var e = this.z.redInvm(),
t = e.redSqr(),
i = this.x.redMul(t),
r = this.y.redMul(t).redMul(e);
return this.curve.point(i, r)
}, d.prototype.neg = function() {
return this.curve.jpoint(this.x, this.y.redNeg(), this.z)
}, d.prototype.add = function(e) {
if (this.isInfinity()) return e;
if (e.isInfinity()) return this;
var t = e.z.redSqr(),
i = this.z.redSqr(),
r = this.x.redMul(t),
n = e.x.redMul(i),
a = this.y.redMul(t.redMul(e.z)),
s = e.y.redMul(i.redMul(this.z)),
o = r.redSub(n),
u = a.redSub(s);
if (0 === o.cmpn(0)) return 0 !== u.cmpn(0) ? this.curve.jpoint(null, null, null) : this.dbl();
var l = o.redSqr(),
d = l.redMul(o),
c = r.redMul(l),
h = u.redSqr().redIAdd(d).redISub(c).redISub(c),
f = u.redMul(c.redISub(h)).redISub(a.redMul(d)),
p = this.z.redMul(e.z).redMul(o);
return this.curve.jpoint(h, f, p)
}, d.prototype.mixedAdd = function(e) {
if (this.isInfinity()) return e.toJ();
if (e.isInfinity()) return this;
var t = this.z.redSqr(),
i = this.x,
r = e.x.redMul(t),
n = this.y,
a = e.y.redMul(t).redMul(this.z),
s = i.redSub(r),
o = n.redSub(a);
if (0 === s.cmpn(0)) return 0 !== o.cmpn(0) ? this.curve.jpoint(null, null, null) : this.dbl();
var u = s.redSqr(),
l = u.redMul(s),
d = i.redMul(u),
c = o.redSqr().redIAdd(l).redISub(d).redISub(d),
h = o.redMul(d.redISub(c)).redISub(n.redMul(l)),
f = this.z.redMul(s);
return this.curve.jpoint(c, h, f)
}, d.prototype.dblp = function(e) {
if (0 === e) return this;
if (this.isInfinity()) return this;
if (!e) return this.dbl();
var t;
if (this.curve.zeroA || this.curve.threeA) {
var i = this;
for (t = 0; t < e; t++) i = i.dbl();
return i
}
var r = this.curve.a,
n = this.curve.tinv,
a = this.x,
s = this.y,
o = this.z,
u = o.redSqr().redSqr(),
l = s.redAdd(s);
for (t = 0; t < e; t++) {
var d = a.redSqr(),
c = l.redSqr(),
h = c.redSqr(),
f = d.redAdd(d).redIAdd(d).redIAdd(r.redMul(u)),
p = a.redMul(c),
m = f.redSqr().redISub(p.redAdd(p)),
g = p.redISub(m),
v = f.redMul(g);
v = v.redIAdd(v).redISub(h);
var y = l.redMul(o);
t + 1 < e && (u = u.redMul(h)), a = m, o = y, l = v
}
return this.curve.jpoint(a, l.redMul(n), o)
}, d.prototype.dbl = function() {
return this.isInfinity() ? this : this.curve.zeroA ? this._zeroDbl() : this.curve.threeA ? this
._threeDbl() : this._dbl()
}, d.prototype._zeroDbl = function() {
var e, t, i;
if (this.zOne) {
var r = this.x.redSqr(),
n = this.y.redSqr(),
a = n.redSqr(),
s = this.x.redAdd(n).redSqr().redISub(r).redISub(a);
s = s.redIAdd(s);
var o = r.redAdd(r).redIAdd(r),
u = o.redSqr().redISub(s).redISub(s),
l = a.redIAdd(a);
l = (l = l.redIAdd(l)).redIAdd(l), e = u, t = o.redMul(s.redISub(u)).redISub(l), i = this.y.redAdd(
this.y)
} else {
var d = this.x.redSqr(),
c = this.y.redSqr(),
h = c.redSqr(),
f = this.x.redAdd(c).redSqr().redISub(d).redISub(h);
f = f.redIAdd(f);
var p = d.redAdd(d).redIAdd(d),
m = p.redSqr(),
g = h.redIAdd(h);
g = (g = g.redIAdd(g)).redIAdd(g), e = m.redISub(f).redISub(f), t = p.redMul(f.redISub(e)).redISub(g),
i = (i = this.y.redMul(this.z)).redIAdd(i)
}
return this.curve.jpoint(e, t, i)
}, d.prototype._threeDbl = function() {
var e, t, i;
if (this.zOne) {
var r = this.x.redSqr(),
n = this.y.redSqr(),
a = n.redSqr(),
s = this.x.redAdd(n).redSqr().redISub(r).redISub(a);
s = s.redIAdd(s);
var o = r.redAdd(r).redIAdd(r).redIAdd(this.curve.a),
u = o.redSqr().redISub(s).redISub(s);
e = u;
var l = a.redIAdd(a);
l = (l = l.redIAdd(l)).redIAdd(l), t = o.redMul(s.redISub(u)).redISub(l), i = this.y.redAdd(this.y)
} else {
var d = this.z.redSqr(),
c = this.y.redSqr(),
h = this.x.redMul(c),
f = this.x.redSub(d).redMul(this.x.redAdd(d));
f = f.redAdd(f).redIAdd(f);
var p = h.redIAdd(h),
m = (p = p.redIAdd(p)).redAdd(p);
e = f.redSqr().redISub(m), i = this.y.redAdd(this.z).redSqr().redISub(c).redISub(d);
var g = c.redSqr();
g = (g = (g = g.redIAdd(g)).redIAdd(g)).redIAdd(g), t = f.redMul(p.redISub(e)).redISub(g)
}
return this.curve.jpoint(e, t, i)
}, d.prototype._dbl = function() {
var e = this.curve.a,
t = this.x,
i = this.y,
r = this.z,
n = r.redSqr().redSqr(),
a = t.redSqr(),
s = i.redSqr(),
o = a.redAdd(a).redIAdd(a).redIAdd(e.redMul(n)),
u = t.redAdd(t),
l = (u = u.redIAdd(u)).redMul(s),
d = o.redSqr().redISub(l.redAdd(l)),
c = l.redISub(d),
h = s.redSqr();
h = (h = (h = h.redIAdd(h)).redIAdd(h)).redIAdd(h);
var f = o.redMul(c).redISub(h),
p = i.redAdd(i).redMul(r);
return this.curve.jpoint(d, f, p)
}, d.prototype.trpl = function() {
if (!this.curve.zeroA) return this.dbl().add(this);
var e = this.x.redSqr(),
t = this.y.redSqr(),
i = this.z.redSqr(),
r = t.redSqr(),
n = e.redAdd(e).redIAdd(e),
a = n.redSqr(),
s = this.x.redAdd(t).redSqr().redISub(e).redISub(r),
o = (s = (s = (s = s.redIAdd(s)).redAdd(s).redIAdd(s)).redISub(a)).redSqr(),
u = r.redIAdd(r);
u = (u = (u = u.redIAdd(u)).redIAdd(u)).redIAdd(u);
var l = n.redIAdd(s).redSqr().redISub(a).redISub(o).redISub(u),
d = t.redMul(l);
d = (d = d.redIAdd(d)).redIAdd(d);
var c = this.x.redMul(o).redISub(d);
c = (c = c.redIAdd(c)).redIAdd(c);
var h = this.y.redMul(l.redMul(u.redISub(l)).redISub(s.redMul(o)));
h = (h = (h = h.redIAdd(h)).redIAdd(h)).redIAdd(h);
var f = this.z.redAdd(s).redSqr().redISub(i).redISub(o);
return this.curve.jpoint(c, h, f)
}, d.prototype.mul = function(e, t) {
return e = new n(e, t), this.curve._wnafMul(this, e)
}, d.prototype.eq = function(e) {
if ("affine" === e.type) return this.eq(e.toJ());
if (this === e) return !0;
var t = this.z.redSqr(),
i = e.z.redSqr();
if (0 !== this.x.redMul(i).redISub(e.x.redMul(t)).cmpn(0)) return !1;
var r = t.redMul(this.z),
n = i.redMul(e.z);
return 0 === this.y.redMul(n).redISub(e.y.redMul(r)).cmpn(0)
}, d.prototype.eqXToP = function(e) {
var t = this.z.redSqr(),
i = e.toRed(this.curve.red).redMul(t);
if (0 === this.x.cmp(i)) return !0;
for (var r = e.clone(), n = this.curve.redN.redMul(t);;) {
if (r.iadd(this.curve.n), r.cmp(this.curve.p) >= 0) return !1;
if (i.redIAdd(n), 0 === this.x.cmp(i)) return !0
}
}, d.prototype.inspect = function() {
return this.isInfinity() ? "" : ""
}, d.prototype.isInfinity = function() {
return 0 === this.z.cmpn(0)
}
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(5),
a = i(41),
s = i(15);
function o(e) {
a.call(this, "mont", e), this.a = new r(e.a, 16).toRed(this.red), this.b = new r(e.b, 16).toRed(this.red),
this.i4 = new r(4).toRed(this.red).redInvm(), this.two = new r(2).toRed(this.red), this.a24 = this.i4
.redMul(this.a.redAdd(this.two))
}
function u(e, t, i) {
a.BasePoint.call(this, e, "projective"), null === t && null === i ? (this.x = this.curve.one, this.z =
this.curve.zero) : (this.x = new r(t, 16), this.z = new r(i, 16), this.x.red || (this.x = this.x
.toRed(this.curve.red)), this.z.red || (this.z = this.z.toRed(this.curve.red)))
}
n(o, a), e.exports = o, o.prototype.validate = function(e) {
var t = e.normalize().x,
i = t.redSqr(),
r = i.redMul(t).redAdd(i.redMul(this.a)).redAdd(t);
return 0 === r.redSqrt().redSqr().cmp(r)
}, n(u, a.BasePoint), o.prototype.decodePoint = function(e, t) {
return this.point(s.toArray(e, t), 1)
}, o.prototype.point = function(e, t) {
return new u(this, e, t)
}, o.prototype.pointFromJSON = function(e) {
return u.fromJSON(this, e)
}, u.prototype.precompute = function() {}, u.prototype._encode = function() {
return this.getX().toArray("be", this.curve.p.byteLength())
}, u.fromJSON = function(e, t) {
return new u(e, t[0], t[1] || e.one)
}, u.prototype.inspect = function() {
return this.isInfinity() ? "" : ""
}, u.prototype.isInfinity = function() {
return 0 === this.z.cmpn(0)
}, u.prototype.dbl = function() {
var e = this.x.redAdd(this.z).redSqr(),
t = this.x.redSub(this.z).redSqr(),
i = e.redSub(t),
r = e.redMul(t),
n = i.redMul(t.redAdd(this.curve.a24.redMul(i)));
return this.curve.point(r, n)
}, u.prototype.add = function() {
throw new Error("Not supported on Montgomery curve")
}, u.prototype.diffAdd = function(e, t) {
var i = this.x.redAdd(this.z),
r = this.x.redSub(this.z),
n = e.x.redAdd(e.z),
a = e.x.redSub(e.z).redMul(i),
s = n.redMul(r),
o = t.z.redMul(a.redAdd(s).redSqr()),
u = t.x.redMul(a.redISub(s).redSqr());
return this.curve.point(o, u)
}, u.prototype.mul = function(e) {
for (var t = e.clone(), i = this, r = this.curve.point(null, null), n = []; 0 !== t.cmpn(0); t.iushrn(
1)) n.push(t.andln(1));
for (var a = n.length - 1; a >= 0; a--) 0 === n[a] ? (i = i.diffAdd(r, this), r = r.dbl()) : (r = i
.diffAdd(r, this), i = i.dbl());
return r
}, u.prototype.mulAdd = function() {
throw new Error("Not supported on Montgomery curve")
}, u.prototype.jumlAdd = function() {
throw new Error("Not supported on Montgomery curve")
}, u.prototype.eq = function(e) {
return 0 === this.getX().cmp(e.getX())
}, u.prototype.normalize = function() {
return this.x = this.x.redMul(this.z.redInvm()), this.z = this.curve.one, this
}, u.prototype.getX = function() {
return this.normalize(), this.x.fromRed()
}
}, function(e, t, i) {
"use strict";
var r = i(15),
n = i(11),
a = i(5),
s = i(41),
o = r.assert;
function u(e) {
this.twisted = 1 != (0 | e.a), this.mOneA = this.twisted && -1 == (0 | e.a), this.extended = this.mOneA, s
.call(this, "edwards", e), this.a = new n(e.a, 16).umod(this.red.m), this.a = this.a.toRed(this.red),
this.c = new n(e.c, 16).toRed(this.red), this.c2 = this.c.redSqr(), this.d = new n(e.d, 16).toRed(this
.red), this.dd = this.d.redAdd(this.d), o(!this.twisted || 0 === this.c.fromRed().cmpn(1)), this
.oneC = 1 == (0 | e.c)
}
function l(e, t, i, r, a) {
s.BasePoint.call(this, e, "projective"), null === t && null === i && null === r ? (this.x = this.curve
.zero, this.y = this.curve.one, this.z = this.curve.one, this.t = this.curve.zero, this.zOne = !0) : (
this.x = new n(t, 16), this.y = new n(i, 16), this.z = r ? new n(r, 16) : this.curve.one, this.t =
a && new n(a, 16), this.x.red || (this.x = this.x.toRed(this.curve.red)), this.y.red || (this.y = this
.y.toRed(this.curve.red)), this.z.red || (this.z = this.z.toRed(this.curve.red)), this.t && !this.t
.red && (this.t = this.t.toRed(this.curve.red)), this.zOne = this.z === this.curve.one, this.curve
.extended && !this.t && (this.t = this.x.redMul(this.y), this.zOne || (this.t = this.t.redMul(this.z
.redInvm()))))
}
a(u, s), e.exports = u, u.prototype._mulA = function(e) {
return this.mOneA ? e.redNeg() : this.a.redMul(e)
}, u.prototype._mulC = function(e) {
return this.oneC ? e : this.c.redMul(e)
}, u.prototype.jpoint = function(e, t, i, r) {
return this.point(e, t, i, r)
}, u.prototype.pointFromX = function(e, t) {
(e = new n(e, 16)).red || (e = e.toRed(this.red));
var i = e.redSqr(),
r = this.c2.redSub(this.a.redMul(i)),
a = this.one.redSub(this.c2.redMul(this.d).redMul(i)),
s = r.redMul(a.redInvm()),
o = s.redSqrt();
if (0 !== o.redSqr().redSub(s).cmp(this.zero)) throw new Error("invalid point");
var u = o.fromRed().isOdd();
return (t && !u || !t && u) && (o = o.redNeg()), this.point(e, o)
}, u.prototype.pointFromY = function(e, t) {
(e = new n(e, 16)).red || (e = e.toRed(this.red));
var i = e.redSqr(),
r = i.redSub(this.c2),
a = i.redMul(this.d).redMul(this.c2).redSub(this.a),
s = r.redMul(a.redInvm());
if (0 === s.cmp(this.zero)) {
if (t) throw new Error("invalid point");
return this.point(this.zero, e)
}
var o = s.redSqrt();
if (0 !== o.redSqr().redSub(s).cmp(this.zero)) throw new Error("invalid point");
return o.fromRed().isOdd() !== t && (o = o.redNeg()), this.point(o, e)
}, u.prototype.validate = function(e) {
if (e.isInfinity()) return !0;
e.normalize();
var t = e.x.redSqr(),
i = e.y.redSqr(),
r = t.redMul(this.a).redAdd(i),
n = this.c2.redMul(this.one.redAdd(this.d.redMul(t).redMul(i)));
return 0 === r.cmp(n)
}, a(l, s.BasePoint), u.prototype.pointFromJSON = function(e) {
return l.fromJSON(this, e)
}, u.prototype.point = function(e, t, i, r) {
return new l(this, e, t, i, r)
}, l.fromJSON = function(e, t) {
return new l(e, t[0], t[1], t[2])
}, l.prototype.inspect = function() {
return this.isInfinity() ? "" : ""
}, l.prototype.isInfinity = function() {
return 0 === this.x.cmpn(0) && (0 === this.y.cmp(this.z) || this.zOne && 0 === this.y.cmp(this.curve.c))
}, l.prototype._extDbl = function() {
var e = this.x.redSqr(),
t = this.y.redSqr(),
i = this.z.redSqr();
i = i.redIAdd(i);
var r = this.curve._mulA(e),
n = this.x.redAdd(this.y).redSqr().redISub(e).redISub(t),
a = r.redAdd(t),
s = a.redSub(i),
o = r.redSub(t),
u = n.redMul(s),
l = a.redMul(o),
d = n.redMul(o),
c = s.redMul(a);
return this.curve.point(u, l, c, d)
}, l.prototype._projDbl = function() {
var e, t, i, r, n, a, s = this.x.redAdd(this.y).redSqr(),
o = this.x.redSqr(),
u = this.y.redSqr();
if (this.curve.twisted) {
var l = (r = this.curve._mulA(o)).redAdd(u);
this.zOne ? (e = s.redSub(o).redSub(u).redMul(l.redSub(this.curve.two)), t = l.redMul(r.redSub(u)),
i = l.redSqr().redSub(l).redSub(l)) : (n = this.z.redSqr(), a = l.redSub(n).redISub(n), e = s
.redSub(o).redISub(u).redMul(a), t = l.redMul(r.redSub(u)), i = l.redMul(a))
} else r = o.redAdd(u), n = this.curve._mulC(this.z).redSqr(), a = r.redSub(n).redSub(n), e = this.curve
._mulC(s.redISub(r)).redMul(a), t = this.curve._mulC(r).redMul(o.redISub(u)), i = r.redMul(a);
return this.curve.point(e, t, i)
}, l.prototype.dbl = function() {
return this.isInfinity() ? this : this.curve.extended ? this._extDbl() : this._projDbl()
}, l.prototype._extAdd = function(e) {
var t = this.y.redSub(this.x).redMul(e.y.redSub(e.x)),
i = this.y.redAdd(this.x).redMul(e.y.redAdd(e.x)),
r = this.t.redMul(this.curve.dd).redMul(e.t),
n = this.z.redMul(e.z.redAdd(e.z)),
a = i.redSub(t),
s = n.redSub(r),
o = n.redAdd(r),
u = i.redAdd(t),
l = a.redMul(s),
d = o.redMul(u),
c = a.redMul(u),
h = s.redMul(o);
return this.curve.point(l, d, h, c)
}, l.prototype._projAdd = function(e) {
var t, i, r = this.z.redMul(e.z),
n = r.redSqr(),
a = this.x.redMul(e.x),
s = this.y.redMul(e.y),
o = this.curve.d.redMul(a).redMul(s),
u = n.redSub(o),
l = n.redAdd(o),
d = this.x.redAdd(this.y).redMul(e.x.redAdd(e.y)).redISub(a).redISub(s),
c = r.redMul(u).redMul(d);
return this.curve.twisted ? (t = r.redMul(l).redMul(s.redSub(this.curve._mulA(a))), i = u.redMul(l)) : (
t = r.redMul(l).redMul(s.redSub(a)), i = this.curve._mulC(u).redMul(l)), this.curve.point(c, t, i)
}, l.prototype.add = function(e) {
return this.isInfinity() ? e : e.isInfinity() ? this : this.curve.extended ? this._extAdd(e) : this
._projAdd(e)
}, l.prototype.mul = function(e) {
return this._hasDoubles(e) ? this.curve._fixedNafMul(this, e) : this.curve._wnafMul(this, e)
}, l.prototype.mulAdd = function(e, t, i) {
return this.curve._wnafMulAdd(1, [this, t], [e, i], 2, !1)
}, l.prototype.jmulAdd = function(e, t, i) {
return this.curve._wnafMulAdd(1, [this, t], [e, i], 2, !0)
}, l.prototype.normalize = function() {
if (this.zOne) return this;
var e = this.z.redInvm();
return this.x = this.x.redMul(e), this.y = this.y.redMul(e), this.t && (this.t = this.t.redMul(e)), this
.z = this.curve.one, this.zOne = !0, this
}, l.prototype.neg = function() {
return this.curve.point(this.x.redNeg(), this.y, this.z, this.t && this.t.redNeg())
}, l.prototype.getX = function() {
return this.normalize(), this.x.fromRed()
}, l.prototype.getY = function() {
return this.normalize(), this.y.fromRed()
}, l.prototype.eq = function(e) {
return this === e || 0 === this.getX().cmp(e.getX()) && 0 === this.getY().cmp(e.getY())
}, l.prototype.eqXToP = function(e) {
var t = e.toRed(this.curve.red).redMul(this.z);
if (0 === this.x.cmp(t)) return !0;
for (var i = e.clone(), r = this.curve.redN.redMul(this.z);;) {
if (i.iadd(this.curve.n), i.cmp(this.curve.p) >= 0) return !1;
if (t.redIAdd(r), 0 === this.x.cmp(t)) return !0
}
}, l.prototype.toP = l.prototype.normalize, l.prototype.mixedAdd = l.prototype.add
}, function(e, t, i) {
"use strict";
t.sha1 = i(199), t.sha224 = i(200), t.sha256 = i(111), t.sha384 = i(201), t.sha512 = i(112)
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(34),
a = i(110),
s = r.rotl32,
o = r.sum32,
u = r.sum32_5,
l = a.ft_1,
d = n.BlockHash,
c = [1518500249, 1859775393, 2400959708, 3395469782];
function h() {
if (!(this instanceof h)) return new h;
d.call(this), this.h = [1732584193, 4023233417, 2562383102, 271733878, 3285377520], this.W = new Array(80)
}
r.inherits(h, d), e.exports = h, h.blockSize = 512, h.outSize = 160, h.hmacStrength = 80, h.padLength = 64,
h.prototype._update = function(e, t) {
for (var i = this.W, r = 0; r < 16; r++) i[r] = e[t + r];
for (; r < i.length; r++) i[r] = s(i[r - 3] ^ i[r - 8] ^ i[r - 14] ^ i[r - 16], 1);
var n = this.h[0],
a = this.h[1],
d = this.h[2],
h = this.h[3],
f = this.h[4];
for (r = 0; r < i.length; r++) {
var p = ~~(r / 20),
m = u(s(n, 5), l(p, a, d, h), f, i[r], c[p]);
f = h, h = d, d = s(a, 30), a = n, n = m
}
this.h[0] = o(this.h[0], n), this.h[1] = o(this.h[1], a), this.h[2] = o(this.h[2], d), this.h[3] = o(
this.h[3], h), this.h[4] = o(this.h[4], f)
}, h.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h, "big") : r.split32(this.h, "big")
}
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(111);
function a() {
if (!(this instanceof a)) return new a;
n.call(this), this.h = [3238371032, 914150663, 812702999, 4144912697, 4290775857, 1750603025, 1694076839,
3204075428
]
}
r.inherits(a, n), e.exports = a, a.blockSize = 512, a.outSize = 224, a.hmacStrength = 192, a.padLength = 64,
a.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h.slice(0, 7), "big") : r.split32(this.h.slice(0, 7), "big")
}
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(112);
function a() {
if (!(this instanceof a)) return new a;
n.call(this), this.h = [3418070365, 3238371032, 1654270250, 914150663, 2438529370, 812702999, 355462360,
4144912697, 1731405415, 4290775857, 2394180231, 1750603025, 3675008525, 1694076839, 1203062813,
3204075428
]
}
r.inherits(a, n), e.exports = a, a.blockSize = 1024, a.outSize = 384, a.hmacStrength = 192, a.padLength =
128, a.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h.slice(0, 12), "big") : r.split32(this.h.slice(0, 12), "big")
}
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(34),
a = r.rotl32,
s = r.sum32,
o = r.sum32_3,
u = r.sum32_4,
l = n.BlockHash;
function d() {
if (!(this instanceof d)) return new d;
l.call(this), this.h = [1732584193, 4023233417, 2562383102, 271733878, 3285377520], this.endian = "little"
}
function c(e, t, i, r) {
return e <= 15 ? t ^ i ^ r : e <= 31 ? t & i | ~t & r : e <= 47 ? (t | ~i) ^ r : e <= 63 ? t & r | i & ~
r : t ^ (i | ~r)
}
function h(e) {
return e <= 15 ? 0 : e <= 31 ? 1518500249 : e <= 47 ? 1859775393 : e <= 63 ? 2400959708 : 2840853838
}
function f(e) {
return e <= 15 ? 1352829926 : e <= 31 ? 1548603684 : e <= 47 ? 1836072691 : e <= 63 ? 2053994217 : 0
}
r.inherits(d, l), t.ripemd160 = d, d.blockSize = 512, d.outSize = 160, d.hmacStrength = 192, d.padLength =
64, d.prototype._update = function(e, t) {
for (var i = this.h[0], r = this.h[1], n = this.h[2], l = this.h[3], d = this.h[4], y = i, _ = r, b = n,
w = l, E = d, T = 0; T < 80; T++) {
var S = s(a(u(i, c(T, r, n, l), e[p[T] + t], h(T)), g[T]), d);
i = d, d = l, l = a(n, 10), n = r, r = S, S = s(a(u(y, c(79 - T, _, b, w), e[m[T] + t], f(T)), v[T]),
E), y = E, E = w, w = a(b, 10), b = _, _ = S
}
S = o(this.h[1], n, w), this.h[1] = o(this.h[2], l, E), this.h[2] = o(this.h[3], d, y), this.h[3] = o(
this.h[4], i, _), this.h[4] = o(this.h[0], r, b), this.h[0] = S
}, d.prototype._digest = function(e) {
return "hex" === e ? r.toHex32(this.h, "little") : r.split32(this.h, "little")
};
var p = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2,
14, 11, 8, 3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12, 1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7,
15, 14, 5, 6, 2, 4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
],
m = [5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12, 6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9,
1, 2, 15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13, 8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9,
7, 10, 14, 12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
],
g = [11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8, 7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11,
7, 13, 12, 11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5, 11, 12, 14, 15, 14, 15, 9, 8, 9, 14,
5, 6, 8, 6, 5, 12, 9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
],
v = [8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6, 9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6,
15, 13, 11, 9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5, 15, 5, 8, 11, 14, 14, 6, 14, 6, 9,
12, 9, 12, 5, 15, 8, 8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
]
}, function(e, t, i) {
"use strict";
var r = i(18),
n = i(14);
function a(e, t, i) {
if (!(this instanceof a)) return new a(e, t, i);
this.Hash = e, this.blockSize = e.blockSize / 8, this.outSize = e.outSize / 8, this.inner = null, this
.outer = null, this._init(r.toArray(t, i))
}
e.exports = a, a.prototype._init = function(e) {
e.length > this.blockSize && (e = (new this.Hash).update(e).digest()), n(e.length <= this.blockSize);
for (var t = e.length; t < this.blockSize; t++) e.push(0);
for (t = 0; t < e.length; t++) e[t] ^= 54;
for (this.inner = (new this.Hash).update(e), t = 0; t < e.length; t++) e[t] ^= 106;
this.outer = (new this.Hash).update(e)
}, a.prototype.update = function(e, t) {
return this.inner.update(e, t), this
}, a.prototype.digest = function(e) {
return this.outer.update(this.inner.digest()), this.outer.digest(e)
}
}, function(e, t) {
e.exports = {
doubles: {
step: 4,
points: [
["e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a",
"f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"
],
["8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508",
"11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"
],
["175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739",
"d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"
],
["363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640",
"4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"
],
["8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c",
"4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"
],
["723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda",
"96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"
],
["eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa",
"5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"
],
["100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0",
"cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"
],
["e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d",
"9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"
],
["feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d",
"e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"
],
["da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1",
"9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"
],
["53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0",
"5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"
],
["8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047",
"10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"
],
["385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862",
"283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"
],
["6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7",
"7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"
],
["3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd",
"56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"
],
["85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83",
"7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"
],
["948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a",
"53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"
],
["6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8",
"bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"
],
["e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d",
"4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"
],
["e06372b0f4a207adf5ea905e8f1771b4e7e8dbd1c6a6c5b725866a0ae4fce725",
"7a908974bce18cfe12a27bb2ad5a488cd7484a7787104870b27034f94eee31dd"
],
["213c7a715cd5d45358d0bbf9dc0ce02204b10bdde2a3f58540ad6908d0559754",
"4b6dad0b5ae462507013ad06245ba190bb4850f5f36a7eeddff2c27534b458f2"
],
["4e7c272a7af4b34e8dbb9352a5419a87e2838c70adc62cddf0cc3a3b08fbd53c",
"17749c766c9d0b18e16fd09f6def681b530b9614bff7dd33e0b3941817dcaae6"
],
["fea74e3dbe778b1b10f238ad61686aa5c76e3db2be43057632427e2840fb27b6",
"6e0568db9b0b13297cf674deccb6af93126b596b973f7b77701d3db7f23cb96f"
],
["76e64113f677cf0e10a2570d599968d31544e179b760432952c02a4417bdde39",
"c90ddf8dee4e95cf577066d70681f0d35e2a33d2b56d2032b4b1752d1901ac01"
],
["c738c56b03b2abe1e8281baa743f8f9a8f7cc643df26cbee3ab150242bcbb891",
"893fb578951ad2537f718f2eacbfbbbb82314eef7880cfe917e735d9699a84c3"
],
["d895626548b65b81e264c7637c972877d1d72e5f3a925014372e9f6588f6c14b",
"febfaa38f2bc7eae728ec60818c340eb03428d632bb067e179363ed75d7d991f"
],
["b8da94032a957518eb0f6433571e8761ceffc73693e84edd49150a564f676e03",
"2804dfa44805a1e4d7c99cc9762808b092cc584d95ff3b511488e4e74efdf6e7"
],
["e80fea14441fb33a7d8adab9475d7fab2019effb5156a792f1a11778e3c0df5d",
"eed1de7f638e00771e89768ca3ca94472d155e80af322ea9fcb4291b6ac9ec78"
],
["a301697bdfcd704313ba48e51d567543f2a182031efd6915ddc07bbcc4e16070",
"7370f91cfb67e4f5081809fa25d40f9b1735dbf7c0a11a130c0d1a041e177ea1"
],
["90ad85b389d6b936463f9d0512678de208cc330b11307fffab7ac63e3fb04ed4",
"e507a3620a38261affdcbd9427222b839aefabe1582894d991d4d48cb6ef150"
],
["8f68b9d2f63b5f339239c1ad981f162ee88c5678723ea3351b7b444c9ec4c0da",
"662a9f2dba063986de1d90c2b6be215dbbea2cfe95510bfdf23cbf79501fff82"
],
["e4f3fb0176af85d65ff99ff9198c36091f48e86503681e3e6686fd5053231e11",
"1e63633ad0ef4f1c1661a6d0ea02b7286cc7e74ec951d1c9822c38576feb73bc"
],
["8c00fa9b18ebf331eb961537a45a4266c7034f2f0d4e1d0716fb6eae20eae29e",
"efa47267fea521a1a9dc343a3736c974c2fadafa81e36c54e7d2a4c66702414b"
],
["e7a26ce69dd4829f3e10cec0a9e98ed3143d084f308b92c0997fddfc60cb3e41",
"2a758e300fa7984b471b006a1aafbb18d0a6b2c0420e83e20e8a9421cf2cfd51"
],
["b6459e0ee3662ec8d23540c223bcbdc571cbcb967d79424f3cf29eb3de6b80ef",
"67c876d06f3e06de1dadf16e5661db3c4b3ae6d48e35b2ff30bf0b61a71ba45"
],
["d68a80c8280bb840793234aa118f06231d6f1fc67e73c5a5deda0f5b496943e8",
"db8ba9fff4b586d00c4b1f9177b0e28b5b0e7b8f7845295a294c84266b133120"
],
["324aed7df65c804252dc0270907a30b09612aeb973449cea4095980fc28d3d5d",
"648a365774b61f2ff130c0c35aec1f4f19213b0c7e332843967224af96ab7c84"
],
["4df9c14919cde61f6d51dfdbe5fee5dceec4143ba8d1ca888e8bd373fd054c96",
"35ec51092d8728050974c23a1d85d4b5d506cdc288490192ebac06cad10d5d"
],
["9c3919a84a474870faed8a9c1cc66021523489054d7f0308cbfc99c8ac1f98cd",
"ddb84f0f4a4ddd57584f044bf260e641905326f76c64c8e6be7e5e03d4fc599d"
],
["6057170b1dd12fdf8de05f281d8e06bb91e1493a8b91d4cc5a21382120a959e5",
"9a1af0b26a6a4807add9a2daf71df262465152bc3ee24c65e899be932385a2a8"
],
["a576df8e23a08411421439a4518da31880cef0fba7d4df12b1a6973eecb94266",
"40a6bf20e76640b2c92b97afe58cd82c432e10a7f514d9f3ee8be11ae1b28ec8"
],
["7778a78c28dec3e30a05fe9629de8c38bb30d1f5cf9a3a208f763889be58ad71",
"34626d9ab5a5b22ff7098e12f2ff580087b38411ff24ac563b513fc1fd9f43ac"
],
["928955ee637a84463729fd30e7afd2ed5f96274e5ad7e5cb09eda9c06d903ac",
"c25621003d3f42a827b78a13093a95eeac3d26efa8a8d83fc5180e935bcd091f"
],
["85d0fef3ec6db109399064f3a0e3b2855645b4a907ad354527aae75163d82751",
"1f03648413a38c0be29d496e582cf5663e8751e96877331582c237a24eb1f962"
],
["ff2b0dce97eece97c1c9b6041798b85dfdfb6d8882da20308f5404824526087e",
"493d13fef524ba188af4c4dc54d07936c7b7ed6fb90e2ceb2c951e01f0c29907"
],
["827fbbe4b1e880ea9ed2b2e6301b212b57f1ee148cd6dd28780e5e2cf856e241",
"c60f9c923c727b0b71bef2c67d1d12687ff7a63186903166d605b68baec293ec"
],
["eaa649f21f51bdbae7be4ae34ce6e5217a58fdce7f47f9aa7f3b58fa2120e2b3",
"be3279ed5bbbb03ac69a80f89879aa5a01a6b965f13f7e59d47a5305ba5ad93d"
],
["e4a42d43c5cf169d9391df6decf42ee541b6d8f0c9a137401e23632dda34d24f",
"4d9f92e716d1c73526fc99ccfb8ad34ce886eedfa8d8e4f13a7f7131deba9414"
],
["1ec80fef360cbdd954160fadab352b6b92b53576a88fea4947173b9d4300bf19",
"aeefe93756b5340d2f3a4958a7abbf5e0146e77f6295a07b671cdc1cc107cefd"
],
["146a778c04670c2f91b00af4680dfa8bce3490717d58ba889ddb5928366642be",
"b318e0ec3354028add669827f9d4b2870aaa971d2f7e5ed1d0b297483d83efd0"
],
["fa50c0f61d22e5f07e3acebb1aa07b128d0012209a28b9776d76a8793180eef9",
"6b84c6922397eba9b72cd2872281a68a5e683293a57a213b38cd8d7d3f4f2811"
],
["da1d61d0ca721a11b1a5bf6b7d88e8421a288ab5d5bba5220e53d32b5f067ec2",
"8157f55a7c99306c79c0766161c91e2966a73899d279b48a655fba0f1ad836f1"
],
["a8e282ff0c9706907215ff98e8fd416615311de0446f1e062a73b0610d064e13",
"7f97355b8db81c09abfb7f3c5b2515888b679a3e50dd6bd6cef7c73111f4cc0c"
],
["174a53b9c9a285872d39e56e6913cab15d59b1fa512508c022f382de8319497c",
"ccc9dc37abfc9c1657b4155f2c47f9e6646b3a1d8cb9854383da13ac079afa73"
],
["959396981943785c3d3e57edf5018cdbe039e730e4918b3d884fdff09475b7ba",
"2e7e552888c331dd8ba0386a4b9cd6849c653f64c8709385e9b8abf87524f2fd"
],
["d2a63a50ae401e56d645a1153b109a8fcca0a43d561fba2dbb51340c9d82b151",
"e82d86fb6443fcb7565aee58b2948220a70f750af484ca52d4142174dcf89405"
],
["64587e2335471eb890ee7896d7cfdc866bacbdbd3839317b3436f9b45617e073",
"d99fcdd5bf6902e2ae96dd6447c299a185b90a39133aeab358299e5e9faf6589"
],
["8481bde0e4e4d885b3a546d3e549de042f0aa6cea250e7fd358d6c86dd45e458",
"38ee7b8cba5404dd84a25bf39cecb2ca900a79c42b262e556d64b1b59779057e"
],
["13464a57a78102aa62b6979ae817f4637ffcfed3c4b1ce30bcd6303f6caf666b",
"69be159004614580ef7e433453ccb0ca48f300a81d0942e13f495a907f6ecc27"
],
["bc4a9df5b713fe2e9aef430bcc1dc97a0cd9ccede2f28588cada3a0d2d83f366",
"d3a81ca6e785c06383937adf4b798caa6e8a9fbfa547b16d758d666581f33c1"
],
["8c28a97bf8298bc0d23d8c749452a32e694b65e30a9472a3954ab30fe5324caa",
"40a30463a3305193378fedf31f7cc0eb7ae784f0451cb9459e71dc73cbef9482"
],
["8ea9666139527a8c1dd94ce4f071fd23c8b350c5a4bb33748c4ba111faccae0",
"620efabbc8ee2782e24e7c0cfb95c5d735b783be9cf0f8e955af34a30e62b945"
],
["dd3625faef5ba06074669716bbd3788d89bdde815959968092f76cc4eb9a9787",
"7a188fa3520e30d461da2501045731ca941461982883395937f68d00c644a573"
],
["f710d79d9eb962297e4f6232b40e8f7feb2bc63814614d692c12de752408221e",
"ea98e67232d3b3295d3b535532115ccac8612c721851617526ae47a9c77bfc82"
]
]
},
naf: {
wnd: 7,
points: [
["f9308a019258c31049344f85f89d5229b531c845836f99b08601f113bce036f9",
"388f7b0f632de8140fe337e62a37f3566500a99934c2231b6cb9fd7584b8e672"
],
["2f8bde4d1a07209355b4a7250a5c5128e88b84bddc619ab7cba8d569b240efe4",
"d8ac222636e5e3d6d4dba9dda6c9c426f788271bab0d6840dca87d3aa6ac62d6"
],
["5cbdf0646e5db4eaa398f365f2ea7a0e3d419b7e0330e39ce92bddedcac4f9bc",
"6aebca40ba255960a3178d6d861a54dba813d0b813fde7b5a5082628087264da"
],
["acd484e2f0c7f65309ad178a9f559abde09796974c57e714c35f110dfc27ccbe",
"cc338921b0a7d9fd64380971763b61e9add888a4375f8e0f05cc262ac64f9c37"
],
["774ae7f858a9411e5ef4246b70c65aac5649980be5c17891bbec17895da008cb",
"d984a032eb6b5e190243dd56d7b7b365372db1e2dff9d6a8301d74c9c953c61b"
],
["f28773c2d975288bc7d1d205c3748651b075fbc6610e58cddeeddf8f19405aa8",
"ab0902e8d880a89758212eb65cdaf473a1a06da521fa91f29b5cb52db03ed81"
],
["d7924d4f7d43ea965a465ae3095ff41131e5946f3c85f79e44adbcf8e27e080e",
"581e2872a86c72a683842ec228cc6defea40af2bd896d3a5c504dc9ff6a26b58"
],
["defdea4cdb677750a420fee807eacf21eb9898ae79b9768766e4faa04a2d4a34",
"4211ab0694635168e997b0ead2a93daeced1f4a04a95c0f6cfb199f69e56eb77"
],
["2b4ea0a797a443d293ef5cff444f4979f06acfebd7e86d277475656138385b6c",
"85e89bc037945d93b343083b5a1c86131a01f60c50269763b570c854e5c09b7a"
],
["352bbf4a4cdd12564f93fa332ce333301d9ad40271f8107181340aef25be59d5",
"321eb4075348f534d59c18259dda3e1f4a1b3b2e71b1039c67bd3d8bcf81998c"
],
["2fa2104d6b38d11b0230010559879124e42ab8dfeff5ff29dc9cdadd4ecacc3f",
"2de1068295dd865b64569335bd5dd80181d70ecfc882648423ba76b532b7d67"
],
["9248279b09b4d68dab21a9b066edda83263c3d84e09572e269ca0cd7f5453714",
"73016f7bf234aade5d1aa71bdea2b1ff3fc0de2a887912ffe54a32ce97cb3402"
],
["daed4f2be3a8bf278e70132fb0beb7522f570e144bf615c07e996d443dee8729",
"a69dce4a7d6c98e8d4a1aca87ef8d7003f83c230f3afa726ab40e52290be1c55"
],
["c44d12c7065d812e8acf28d7cbb19f9011ecd9e9fdf281b0e6a3b5e87d22e7db",
"2119a460ce326cdc76c45926c982fdac0e106e861edf61c5a039063f0e0e6482"
],
["6a245bf6dc698504c89a20cfded60853152b695336c28063b61c65cbd269e6b4",
"e022cf42c2bd4a708b3f5126f16a24ad8b33ba48d0423b6efd5e6348100d8a82"
],
["1697ffa6fd9de627c077e3d2fe541084ce13300b0bec1146f95ae57f0d0bd6a5",
"b9c398f186806f5d27561506e4557433a2cf15009e498ae7adee9d63d01b2396"
],
["605bdb019981718b986d0f07e834cb0d9deb8360ffb7f61df982345ef27a7479",
"2972d2de4f8d20681a78d93ec96fe23c26bfae84fb14db43b01e1e9056b8c49"
],
["62d14dab4150bf497402fdc45a215e10dcb01c354959b10cfe31c7e9d87ff33d",
"80fc06bd8cc5b01098088a1950eed0db01aa132967ab472235f5642483b25eaf"
],
["80c60ad0040f27dade5b4b06c408e56b2c50e9f56b9b8b425e555c2f86308b6f",
"1c38303f1cc5c30f26e66bad7fe72f70a65eed4cbe7024eb1aa01f56430bd57a"
],
["7a9375ad6167ad54aa74c6348cc54d344cc5dc9487d847049d5eabb0fa03c8fb",
"d0e3fa9eca8726909559e0d79269046bdc59ea10c70ce2b02d499ec224dc7f7"
],
["d528ecd9b696b54c907a9ed045447a79bb408ec39b68df504bb51f459bc3ffc9",
"eecf41253136e5f99966f21881fd656ebc4345405c520dbc063465b521409933"
],
["49370a4b5f43412ea25f514e8ecdad05266115e4a7ecb1387231808f8b45963",
"758f3f41afd6ed428b3081b0512fd62a54c3f3afbb5b6764b653052a12949c9a"
],
["77f230936ee88cbbd73df930d64702ef881d811e0e1498e2f1c13eb1fc345d74",
"958ef42a7886b6400a08266e9ba1b37896c95330d97077cbbe8eb3c7671c60d6"
],
["f2dac991cc4ce4b9ea44887e5c7c0bce58c80074ab9d4dbaeb28531b7739f530",
"e0dedc9b3b2f8dad4da1f32dec2531df9eb5fbeb0598e4fd1a117dba703a3c37"
],
["463b3d9f662621fb1b4be8fbbe2520125a216cdfc9dae3debcba4850c690d45b",
"5ed430d78c296c3543114306dd8622d7c622e27c970a1de31cb377b01af7307e"
],
["f16f804244e46e2a09232d4aff3b59976b98fac14328a2d1a32496b49998f247",
"cedabd9b82203f7e13d206fcdf4e33d92a6c53c26e5cce26d6579962c4e31df6"
],
["caf754272dc84563b0352b7a14311af55d245315ace27c65369e15f7151d41d1",
"cb474660ef35f5f2a41b643fa5e460575f4fa9b7962232a5c32f908318a04476"
],
["2600ca4b282cb986f85d0f1709979d8b44a09c07cb86d7c124497bc86f082120",
"4119b88753c15bd6a693b03fcddbb45d5ac6be74ab5f0ef44b0be9475a7e4b40"
],
["7635ca72d7e8432c338ec53cd12220bc01c48685e24f7dc8c602a7746998e435",
"91b649609489d613d1d5e590f78e6d74ecfc061d57048bad9e76f302c5b9c61"
],
["754e3239f325570cdbbf4a87deee8a66b7f2b33479d468fbc1a50743bf56cc18",
"673fb86e5bda30fb3cd0ed304ea49a023ee33d0197a695d0c5d98093c536683"
],
["e3e6bd1071a1e96aff57859c82d570f0330800661d1c952f9fe2694691d9b9e8",
"59c9e0bba394e76f40c0aa58379a3cb6a5a2283993e90c4167002af4920e37f5"
],
["186b483d056a033826ae73d88f732985c4ccb1f32ba35f4b4cc47fdcf04aa6eb",
"3b952d32c67cf77e2e17446e204180ab21fb8090895138b4a4a797f86e80888b"
],
["df9d70a6b9876ce544c98561f4be4f725442e6d2b737d9c91a8321724ce0963f",
"55eb2dafd84d6ccd5f862b785dc39d4ab157222720ef9da217b8c45cf2ba2417"
],
["5edd5cc23c51e87a497ca815d5dce0f8ab52554f849ed8995de64c5f34ce7143",
"efae9c8dbc14130661e8cec030c89ad0c13c66c0d17a2905cdc706ab7399a868"
],
["290798c2b6476830da12fe02287e9e777aa3fba1c355b17a722d362f84614fba",
"e38da76dcd440621988d00bcf79af25d5b29c094db2a23146d003afd41943e7a"
],
["af3c423a95d9f5b3054754efa150ac39cd29552fe360257362dfdecef4053b45",
"f98a3fd831eb2b749a93b0e6f35cfb40c8cd5aa667a15581bc2feded498fd9c6"
],
["766dbb24d134e745cccaa28c99bf274906bb66b26dcf98df8d2fed50d884249a",
"744b1152eacbe5e38dcc887980da38b897584a65fa06cedd2c924f97cbac5996"
],
["59dbf46f8c94759ba21277c33784f41645f7b44f6c596a58ce92e666191abe3e",
"c534ad44175fbc300f4ea6ce648309a042ce739a7919798cd85e216c4a307f6e"
],
["f13ada95103c4537305e691e74e9a4a8dd647e711a95e73cb62dc6018cfd87b8",
"e13817b44ee14de663bf4bc808341f326949e21a6a75c2570778419bdaf5733d"
],
["7754b4fa0e8aced06d4167a2c59cca4cda1869c06ebadfb6488550015a88522c",
"30e93e864e669d82224b967c3020b8fa8d1e4e350b6cbcc537a48b57841163a2"
],
["948dcadf5990e048aa3874d46abef9d701858f95de8041d2a6828c99e2262519",
"e491a42537f6e597d5d28a3224b1bc25df9154efbd2ef1d2cbba2cae5347d57e"
],
["7962414450c76c1689c7b48f8202ec37fb224cf5ac0bfa1570328a8a3d7c77ab",
"100b610ec4ffb4760d5c1fc133ef6f6b12507a051f04ac5760afa5b29db83437"
],
["3514087834964b54b15b160644d915485a16977225b8847bb0dd085137ec47ca",
"ef0afbb2056205448e1652c48e8127fc6039e77c15c2378b7e7d15a0de293311"
],
["d3cc30ad6b483e4bc79ce2c9dd8bc54993e947eb8df787b442943d3f7b527eaf",
"8b378a22d827278d89c5e9be8f9508ae3c2ad46290358630afb34db04eede0a4"
],
["1624d84780732860ce1c78fcbfefe08b2b29823db913f6493975ba0ff4847610",
"68651cf9b6da903e0914448c6cd9d4ca896878f5282be4c8cc06e2a404078575"
],
["733ce80da955a8a26902c95633e62a985192474b5af207da6df7b4fd5fc61cd4",
"f5435a2bd2badf7d485a4d8b8db9fcce3e1ef8e0201e4578c54673bc1dc5ea1d"
],
["15d9441254945064cf1a1c33bbd3b49f8966c5092171e699ef258dfab81c045c",
"d56eb30b69463e7234f5137b73b84177434800bacebfc685fc37bbe9efe4070d"
],
["a1d0fcf2ec9de675b612136e5ce70d271c21417c9d2b8aaaac138599d0717940",
"edd77f50bcb5a3cab2e90737309667f2641462a54070f3d519212d39c197a629"
],
["e22fbe15c0af8ccc5780c0735f84dbe9a790badee8245c06c7ca37331cb36980",
"a855babad5cd60c88b430a69f53a1a7a38289154964799be43d06d77d31da06"
],
["311091dd9860e8e20ee13473c1155f5f69635e394704eaa74009452246cfa9b3",
"66db656f87d1f04fffd1f04788c06830871ec5a64feee685bd80f0b1286d8374"
],
["34c1fd04d301be89b31c0442d3e6ac24883928b45a9340781867d4232ec2dbdf",
"9414685e97b1b5954bd46f730174136d57f1ceeb487443dc5321857ba73abee"
],
["f219ea5d6b54701c1c14de5b557eb42a8d13f3abbcd08affcc2a5e6b049b8d63",
"4cb95957e83d40b0f73af4544cccf6b1f4b08d3c07b27fb8d8c2962a400766d1"
],
["d7b8740f74a8fbaab1f683db8f45de26543a5490bca627087236912469a0b448",
"fa77968128d9c92ee1010f337ad4717eff15db5ed3c049b3411e0315eaa4593b"
],
["32d31c222f8f6f0ef86f7c98d3a3335ead5bcd32abdd94289fe4d3091aa824bf",
"5f3032f5892156e39ccd3d7915b9e1da2e6dac9e6f26e961118d14b8462e1661"
],
["7461f371914ab32671045a155d9831ea8793d77cd59592c4340f86cbc18347b5",
"8ec0ba238b96bec0cbdddcae0aa442542eee1ff50c986ea6b39847b3cc092ff6"
],
["ee079adb1df1860074356a25aa38206a6d716b2c3e67453d287698bad7b2b2d6",
"8dc2412aafe3be5c4c5f37e0ecc5f9f6a446989af04c4e25ebaac479ec1c8c1e"
],
["16ec93e447ec83f0467b18302ee620f7e65de331874c9dc72bfd8616ba9da6b5",
"5e4631150e62fb40d0e8c2a7ca5804a39d58186a50e497139626778e25b0674d"
],
["eaa5f980c245f6f038978290afa70b6bd8855897f98b6aa485b96065d537bd99",
"f65f5d3e292c2e0819a528391c994624d784869d7e6ea67fb18041024edc07dc"
],
["78c9407544ac132692ee1910a02439958ae04877151342ea96c4b6b35a49f51",
"f3e0319169eb9b85d5404795539a5e68fa1fbd583c064d2462b675f194a3ddb4"
],
["494f4be219a1a77016dcd838431aea0001cdc8ae7a6fc688726578d9702857a5",
"42242a969283a5f339ba7f075e36ba2af925ce30d767ed6e55f4b031880d562c"
],
["a598a8030da6d86c6bc7f2f5144ea549d28211ea58faa70ebf4c1e665c1fe9b5",
"204b5d6f84822c307e4b4a7140737aec23fc63b65b35f86a10026dbd2d864e6b"
],
["c41916365abb2b5d09192f5f2dbeafec208f020f12570a184dbadc3e58595997",
"4f14351d0087efa49d245b328984989d5caf9450f34bfc0ed16e96b58fa9913"
],
["841d6063a586fa475a724604da03bc5b92a2e0d2e0a36acfe4c73a5514742881",
"73867f59c0659e81904f9a1c7543698e62562d6744c169ce7a36de01a8d6154"
],
["5e95bb399a6971d376026947f89bde2f282b33810928be4ded112ac4d70e20d5",
"39f23f366809085beebfc71181313775a99c9aed7d8ba38b161384c746012865"
],
["36e4641a53948fd476c39f8a99fd974e5ec07564b5315d8bf99471bca0ef2f66",
"d2424b1b1abe4eb8164227b085c9aa9456ea13493fd563e06fd51cf5694c78fc"
],
["336581ea7bfbbb290c191a2f507a41cf5643842170e914faeab27c2c579f726",
"ead12168595fe1be99252129b6e56b3391f7ab1410cd1e0ef3dcdcabd2fda224"
],
["8ab89816dadfd6b6a1f2634fcf00ec8403781025ed6890c4849742706bd43ede",
"6fdcef09f2f6d0a044e654aef624136f503d459c3e89845858a47a9129cdd24e"
],
["1e33f1a746c9c5778133344d9299fcaa20b0938e8acff2544bb40284b8c5fb94",
"60660257dd11b3aa9c8ed618d24edff2306d320f1d03010e33a7d2057f3b3b6"
],
["85b7c1dcb3cec1b7ee7f30ded79dd20a0ed1f4cc18cbcfcfa410361fd8f08f31",
"3d98a9cdd026dd43f39048f25a8847f4fcafad1895d7a633c6fed3c35e999511"
],
["29df9fbd8d9e46509275f4b125d6d45d7fbe9a3b878a7af872a2800661ac5f51",
"b4c4fe99c775a606e2d8862179139ffda61dc861c019e55cd2876eb2a27d84b"
],
["a0b1cae06b0a847a3fea6e671aaf8adfdfe58ca2f768105c8082b2e449fce252",
"ae434102edde0958ec4b19d917a6a28e6b72da1834aff0e650f049503a296cf2"
],
["4e8ceafb9b3e9a136dc7ff67e840295b499dfb3b2133e4ba113f2e4c0e121e5",
"cf2174118c8b6d7a4b48f6d534ce5c79422c086a63460502b827ce62a326683c"
],
["d24a44e047e19b6f5afb81c7ca2f69080a5076689a010919f42725c2b789a33b",
"6fb8d5591b466f8fc63db50f1c0f1c69013f996887b8244d2cdec417afea8fa3"
],
["ea01606a7a6c9cdd249fdfcfacb99584001edd28abbab77b5104e98e8e3b35d4",
"322af4908c7312b0cfbfe369f7a7b3cdb7d4494bc2823700cfd652188a3ea98d"
],
["af8addbf2b661c8a6c6328655eb96651252007d8c5ea31be4ad196de8ce2131f",
"6749e67c029b85f52a034eafd096836b2520818680e26ac8f3dfbcdb71749700"
],
["e3ae1974566ca06cc516d47e0fb165a674a3dabcfca15e722f0e3450f45889",
"2aeabe7e4531510116217f07bf4d07300de97e4874f81f533420a72eeb0bd6a4"
],
["591ee355313d99721cf6993ffed1e3e301993ff3ed258802075ea8ced397e246",
"b0ea558a113c30bea60fc4775460c7901ff0b053d25ca2bdeee98f1a4be5d196"
],
["11396d55fda54c49f19aa97318d8da61fa8584e47b084945077cf03255b52984",
"998c74a8cd45ac01289d5833a7beb4744ff536b01b257be4c5767bea93ea57a4"
],
["3c5d2a1ba39c5a1790000738c9e0c40b8dcdfd5468754b6405540157e017aa7a",
"b2284279995a34e2f9d4de7396fc18b80f9b8b9fdd270f6661f79ca4c81bd257"
],
["cc8704b8a60a0defa3a99a7299f2e9c3fbc395afb04ac078425ef8a1793cc030",
"bdd46039feed17881d1e0862db347f8cf395b74fc4bcdc4e940b74e3ac1f1b13"
],
["c533e4f7ea8555aacd9777ac5cad29b97dd4defccc53ee7ea204119b2889b197",
"6f0a256bc5efdf429a2fb6242f1a43a2d9b925bb4a4b3a26bb8e0f45eb596096"
],
["c14f8f2ccb27d6f109f6d08d03cc96a69ba8c34eec07bbcf566d48e33da6593",
"c359d6923bb398f7fd4473e16fe1c28475b740dd098075e6c0e8649113dc3a38"
],
["a6cbc3046bc6a450bac24789fa17115a4c9739ed75f8f21ce441f72e0b90e6ef",
"21ae7f4680e889bb130619e2c0f95a360ceb573c70603139862afd617fa9b9f"
],
["347d6d9a02c48927ebfb86c1359b1caf130a3c0267d11ce6344b39f99d43cc38",
"60ea7f61a353524d1c987f6ecec92f086d565ab687870cb12689ff1e31c74448"
],
["da6545d2181db8d983f7dcb375ef5866d47c67b1bf31c8cf855ef7437b72656a",
"49b96715ab6878a79e78f07ce5680c5d6673051b4935bd897fea824b77dc208a"
],
["c40747cc9d012cb1a13b8148309c6de7ec25d6945d657146b9d5994b8feb1111",
"5ca560753be2a12fc6de6caf2cb489565db936156b9514e1bb5e83037e0fa2d4"
],
["4e42c8ec82c99798ccf3a610be870e78338c7f713348bd34c8203ef4037f3502",
"7571d74ee5e0fb92a7a8b33a07783341a5492144cc54bcc40a94473693606437"
],
["3775ab7089bc6af823aba2e1af70b236d251cadb0c86743287522a1b3b0dedea",
"be52d107bcfa09d8bcb9736a828cfa7fac8db17bf7a76a2c42ad961409018cf7"
],
["cee31cbf7e34ec379d94fb814d3d775ad954595d1314ba8846959e3e82f74e26",
"8fd64a14c06b589c26b947ae2bcf6bfa0149ef0be14ed4d80f448a01c43b1c6d"
],
["b4f9eaea09b6917619f6ea6a4eb5464efddb58fd45b1ebefcdc1a01d08b47986",
"39e5c9925b5a54b07433a4f18c61726f8bb131c012ca542eb24a8ac07200682a"
],
["d4263dfc3d2df923a0179a48966d30ce84e2515afc3dccc1b77907792ebcc60e",
"62dfaf07a0f78feb30e30d6295853ce189e127760ad6cf7fae164e122a208d54"
],
["48457524820fa65a4f8d35eb6930857c0032acc0a4a2de422233eeda897612c4",
"25a748ab367979d98733c38a1fa1c2e7dc6cc07db2d60a9ae7a76aaa49bd0f77"
],
["dfeeef1881101f2cb11644f3a2afdfc2045e19919152923f367a1767c11cceda",
"ecfb7056cf1de042f9420bab396793c0c390bde74b4bbdff16a83ae09a9a7517"
],
["6d7ef6b17543f8373c573f44e1f389835d89bcbc6062ced36c82df83b8fae859",
"cd450ec335438986dfefa10c57fea9bcc521a0959b2d80bbf74b190dca712d10"
],
["e75605d59102a5a2684500d3b991f2e3f3c88b93225547035af25af66e04541f",
"f5c54754a8f71ee540b9b48728473e314f729ac5308b06938360990e2bfad125"
],
["eb98660f4c4dfaa06a2be453d5020bc99a0c2e60abe388457dd43fefb1ed620c",
"6cb9a8876d9cb8520609af3add26cd20a0a7cd8a9411131ce85f44100099223e"
],
["13e87b027d8514d35939f2e6892b19922154596941888336dc3563e3b8dba942",
"fef5a3c68059a6dec5d624114bf1e91aac2b9da568d6abeb2570d55646b8adf1"
],
["ee163026e9fd6fe017c38f06a5be6fc125424b371ce2708e7bf4491691e5764a",
"1acb250f255dd61c43d94ccc670d0f58f49ae3fa15b96623e5430da0ad6c62b2"
],
["b268f5ef9ad51e4d78de3a750c2dc89b1e626d43505867999932e5db33af3d80",
"5f310d4b3c99b9ebb19f77d41c1dee018cf0d34fd4191614003e945a1216e423"
],
["ff07f3118a9df035e9fad85eb6c7bfe42b02f01ca99ceea3bf7ffdba93c4750d",
"438136d603e858a3a5c440c38eccbaddc1d2942114e2eddd4740d098ced1f0d8"
],
["8d8b9855c7c052a34146fd20ffb658bea4b9f69e0d825ebec16e8c3ce2b526a1",
"cdb559eedc2d79f926baf44fb84ea4d44bcf50fee51d7ceb30e2e7f463036758"
],
["52db0b5384dfbf05bfa9d472d7ae26dfe4b851ceca91b1eba54263180da32b63",
"c3b997d050ee5d423ebaf66a6db9f57b3180c902875679de924b69d84a7b375"
],
["e62f9490d3d51da6395efd24e80919cc7d0f29c3f3fa48c6fff543becbd43352",
"6d89ad7ba4876b0b22c2ca280c682862f342c8591f1daf5170e07bfd9ccafa7d"
],
["7f30ea2476b399b4957509c88f77d0191afa2ff5cb7b14fd6d8e7d65aaab1193",
"ca5ef7d4b231c94c3b15389a5f6311e9daff7bb67b103e9880ef4bff637acaec"
],
["5098ff1e1d9f14fb46a210fada6c903fef0fb7b4a1dd1d9ac60a0361800b7a00",
"9731141d81fc8f8084d37c6e7542006b3ee1b40d60dfe5362a5b132fd17ddc0"
],
["32b78c7de9ee512a72895be6b9cbefa6e2f3c4ccce445c96b9f2c81e2778ad58",
"ee1849f513df71e32efc3896ee28260c73bb80547ae2275ba497237794c8753c"
],
["e2cb74fddc8e9fbcd076eef2a7c72b0ce37d50f08269dfc074b581550547a4f7",
"d3aa2ed71c9dd2247a62df062736eb0baddea9e36122d2be8641abcb005cc4a4"
],
["8438447566d4d7bedadc299496ab357426009a35f235cb141be0d99cd10ae3a8",
"c4e1020916980a4da5d01ac5e6ad330734ef0d7906631c4f2390426b2edd791f"
],
["4162d488b89402039b584c6fc6c308870587d9c46f660b878ab65c82c711d67e",
"67163e903236289f776f22c25fb8a3afc1732f2b84b4e95dbda47ae5a0852649"
],
["3fad3fa84caf0f34f0f89bfd2dcf54fc175d767aec3e50684f3ba4a4bf5f683d",
"cd1bc7cb6cc407bb2f0ca647c718a730cf71872e7d0d2a53fa20efcdfe61826"
],
["674f2600a3007a00568c1a7ce05d0816c1fb84bf1370798f1c69532faeb1a86b",
"299d21f9413f33b3edf43b257004580b70db57da0b182259e09eecc69e0d38a5"
],
["d32f4da54ade74abb81b815ad1fb3b263d82d6c692714bcff87d29bd5ee9f08f",
"f9429e738b8e53b968e99016c059707782e14f4535359d582fc416910b3eea87"
],
["30e4e670435385556e593657135845d36fbb6931f72b08cb1ed954f1e3ce3ff6",
"462f9bce619898638499350113bbc9b10a878d35da70740dc695a559eb88db7b"
],
["be2062003c51cc3004682904330e4dee7f3dcd10b01e580bf1971b04d4cad297",
"62188bc49d61e5428573d48a74e1c655b1c61090905682a0d5558ed72dccb9bc"
],
["93144423ace3451ed29e0fb9ac2af211cb6e84a601df5993c419859fff5df04a",
"7c10dfb164c3425f5c71a3f9d7992038f1065224f72bb9d1d902a6d13037b47c"
],
["b015f8044f5fcbdcf21ca26d6c34fb8197829205c7b7d2a7cb66418c157b112c",
"ab8c1e086d04e813744a655b2df8d5f83b3cdc6faa3088c1d3aea1454e3a1d5f"
],
["d5e9e1da649d97d89e4868117a465a3a4f8a18de57a140d36b3f2af341a21b52",
"4cb04437f391ed73111a13cc1d4dd0db1693465c2240480d8955e8592f27447a"
],
["d3ae41047dd7ca065dbf8ed77b992439983005cd72e16d6f996a5316d36966bb",
"bd1aeb21ad22ebb22a10f0303417c6d964f8cdd7df0aca614b10dc14d125ac46"
],
["463e2763d885f958fc66cdd22800f0a487197d0a82e377b49f80af87c897b065",
"bfefacdb0e5d0fd7df3a311a94de062b26b80c61fbc97508b79992671ef7ca7f"
],
["7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917",
"603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"
],
["74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9",
"cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"
],
["30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3",
"553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"
],
["9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57",
"712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"
],
["176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66",
"ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"
],
["75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8",
"9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"
],
["809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721",
"9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"
],
["1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180",
"4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"
]
]
}
}
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(206),
a = i(15),
s = i(60),
o = i(56),
u = a.assert,
l = i(207),
d = i(208);
function c(e) {
if (!(this instanceof c)) return new c(e);
"string" == typeof e && (u(Object.prototype.hasOwnProperty.call(s, e), "Unknown curve " + e), e = s[e]),
e instanceof s.PresetCurve && (e = {
curve: e
}), this.curve = e.curve.curve, this.n = this.curve.n, this.nh = this.n.ushrn(1), this.g = this.curve.g,
this.g = e.curve.g, this.g.precompute(e.curve.n.bitLength() + 1), this.hash = e.hash || e.curve.hash
}
e.exports = c, c.prototype.keyPair = function(e) {
return new l(this, e)
}, c.prototype.keyFromPrivate = function(e, t) {
return l.fromPrivate(this, e, t)
}, c.prototype.keyFromPublic = function(e, t) {
return l.fromPublic(this, e, t)
}, c.prototype.genKeyPair = function(e) {
e || (e = {});
for (var t = new n({
hash: this.hash,
pers: e.pers,
persEnc: e.persEnc || "utf8",
entropy: e.entropy || o(this.hash.hmacStrength),
entropyEnc: e.entropy && e.entropyEnc || "utf8",
nonce: this.n.toArray()
}), i = this.n.byteLength(), a = this.n.sub(new r(2));;) {
var s = new r(t.generate(i));
if (!(s.cmp(a) > 0)) return s.iaddn(1), this.keyFromPrivate(s)
}
}, c.prototype._truncateToN = function(e, t) {
var i = 8 * e.byteLength() - this.n.bitLength();
return i > 0 && (e = e.ushrn(i)), !t && e.cmp(this.n) >= 0 ? e.sub(this.n) : e
}, c.prototype.sign = function(e, t, i, a) {
"object" == typeof i && (a = i, i = null), a || (a = {}), t = this.keyFromPrivate(t, i), e = this
._truncateToN(new r(e, 16));
for (var s = this.n.byteLength(), o = t.getPrivate().toArray("be", s), u = e.toArray("be", s), l =
new n({
hash: this.hash,
entropy: o,
nonce: u,
pers: a.pers,
persEnc: a.persEnc || "utf8"
}), c = this.n.sub(new r(1)), h = 0;; h++) {
var f = a.k ? a.k(h) : new r(l.generate(this.n.byteLength()));
if (!((f = this._truncateToN(f, !0)).cmpn(1) <= 0 || f.cmp(c) >= 0)) {
var p = this.g.mul(f);
if (!p.isInfinity()) {
var m = p.getX(),
g = m.umod(this.n);
if (0 !== g.cmpn(0)) {
var v = f.invm(this.n).mul(g.mul(t.getPrivate()).iadd(e));
if (0 !== (v = v.umod(this.n)).cmpn(0)) {
var y = (p.getY().isOdd() ? 1 : 0) | (0 !== m.cmp(g) ? 2 : 0);
return a.canonical && v.cmp(this.nh) > 0 && (v = this.n.sub(v), y ^= 1), new d({
r: g,
s: v,
recoveryParam: y
})
}
}
}
}
}
}, c.prototype.verify = function(e, t, i, n) {
e = this._truncateToN(new r(e, 16)), i = this.keyFromPublic(i, n);
var a = (t = new d(t, "hex")).r,
s = t.s;
if (a.cmpn(1) < 0 || a.cmp(this.n) >= 0) return !1;
if (s.cmpn(1) < 0 || s.cmp(this.n) >= 0) return !1;
var o, u = s.invm(this.n),
l = u.mul(e).umod(this.n),
c = u.mul(a).umod(this.n);
return this.curve._maxwellTrick ? !(o = this.g.jmulAdd(l, i.getPublic(), c)).isInfinity() && o.eqXToP(
a) : !(o = this.g.mulAdd(l, i.getPublic(), c)).isInfinity() && 0 === o.getX().umod(this.n).cmp(a)
}, c.prototype.recoverPubKey = function(e, t, i, n) {
u((3 & i) === i, "The recovery param is more than two bits"), t = new d(t, n);
var a = this.n,
s = new r(e),
o = t.r,
l = t.s,
c = 1 & i,
h = i >> 1;
if (o.cmp(this.curve.p.umod(this.curve.n)) >= 0 && h) throw new Error(
"Unable to find sencond key candinate");
o = h ? this.curve.pointFromX(o.add(this.curve.n), c) : this.curve.pointFromX(o, c);
var f = t.r.invm(a),
p = a.sub(s).mul(f).umod(a),
m = l.mul(f).umod(a);
return this.g.mulAdd(p, o, m)
}, c.prototype.getKeyRecoveryParam = function(e, t, i, r) {
if (null !== (t = new d(t, r)).recoveryParam) return t.recoveryParam;
for (var n = 0; n < 4; n++) {
var a;
try {
a = this.recoverPubKey(e, t, n)
} catch (e) {
continue
}
if (a.eq(i)) return n
}
throw new Error("Unable to find valid recovery factor")
}
}, function(e, t, i) {
"use strict";
var r = i(61),
n = i(108),
a = i(14);
function s(e) {
if (!(this instanceof s)) return new s(e);
this.hash = e.hash, this.predResist = !!e.predResist, this.outLen = this.hash.outSize, this.minEntropy = e
.minEntropy || this.hash.hmacStrength, this._reseed = null, this.reseedInterval = null, this.K = null,
this.V = null;
var t = n.toArray(e.entropy, e.entropyEnc || "hex"),
i = n.toArray(e.nonce, e.nonceEnc || "hex"),
r = n.toArray(e.pers, e.persEnc || "hex");
a(t.length >= this.minEntropy / 8, "Not enough entropy. Minimum is: " + this.minEntropy + " bits"), this
._init(t, i, r)
}
e.exports = s, s.prototype._init = function(e, t, i) {
var r = e.concat(t).concat(i);
this.K = new Array(this.outLen / 8), this.V = new Array(this.outLen / 8);
for (var n = 0; n < this.V.length; n++) this.K[n] = 0, this.V[n] = 1;
this._update(r), this._reseed = 1, this.reseedInterval = 281474976710656
}, s.prototype._hmac = function() {
return new r.hmac(this.hash, this.K)
}, s.prototype._update = function(e) {
var t = this._hmac().update(this.V).update([0]);
e && (t = t.update(e)), this.K = t.digest(), this.V = this._hmac().update(this.V).digest(), e && (this
.K = this._hmac().update(this.V).update([1]).update(e).digest(), this.V = this._hmac().update(this
.V).digest())
}, s.prototype.reseed = function(e, t, i, r) {
"string" != typeof t && (r = i, i = t, t = null), e = n.toArray(e, t), i = n.toArray(i, r), a(e
.length >= this.minEntropy / 8, "Not enough entropy. Minimum is: " + this.minEntropy + " bits"),
this._update(e.concat(i || [])), this._reseed = 1
}, s.prototype.generate = function(e, t, i, r) {
if (this._reseed > this.reseedInterval) throw new Error("Reseed is required");
"string" != typeof t && (r = i, i = t, t = null), i && (i = n.toArray(i, r || "hex"), this._update(i));
for (var a = []; a.length < e;) this.V = this._hmac().update(this.V).digest(), a = a.concat(this.V);
var s = a.slice(0, e);
return this._update(i), this._reseed++, n.encode(s, t)
}
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(15).assert;
function a(e, t) {
this.ec = e, this.priv = null, this.pub = null, t.priv && this._importPrivate(t.priv, t.privEnc), t.pub &&
this._importPublic(t.pub, t.pubEnc)
}
e.exports = a, a.fromPublic = function(e, t, i) {
return t instanceof a ? t : new a(e, {
pub: t,
pubEnc: i
})
}, a.fromPrivate = function(e, t, i) {
return t instanceof a ? t : new a(e, {
priv: t,
privEnc: i
})
}, a.prototype.validate = function() {
var e = this.getPublic();
return e.isInfinity() ? {
result: !1,
reason: "Invalid public key"
} : e.validate() ? e.mul(this.ec.curve.n).isInfinity() ? {
result: !0,
reason: null
} : {
result: !1,
reason: "Public key * N != O"
} : {
result: !1,
reason: "Public key is not a point"
}
}, a.prototype.getPublic = function(e, t) {
return "string" == typeof e && (t = e, e = null), this.pub || (this.pub = this.ec.g.mul(this.priv)), t ?
this.pub.encode(t, e) : this.pub
}, a.prototype.getPrivate = function(e) {
return "hex" === e ? this.priv.toString(16, 2) : this.priv
}, a.prototype._importPrivate = function(e, t) {
this.priv = new r(e, t || 16), this.priv = this.priv.umod(this.ec.curve.n)
}, a.prototype._importPublic = function(e, t) {
if (e.x || e.y) return "mont" === this.ec.curve.type ? n(e.x, "Need x coordinate") : "short" !== this.ec
.curve.type && "edwards" !== this.ec.curve.type || n(e.x && e.y, "Need both x and y coordinate"),
void(this.pub = this.ec.curve.point(e.x, e.y));
this.pub = this.ec.curve.decodePoint(e, t)
}, a.prototype.derive = function(e) {
return e.validate() || n(e.validate(), "public point not validated"), e.mul(this.priv).getX()
}, a.prototype.sign = function(e, t, i) {
return this.ec.sign(e, this, t, i)
}, a.prototype.verify = function(e, t) {
return this.ec.verify(e, t, this)
}, a.prototype.inspect = function() {
return ""
}
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(15),
a = n.assert;
function s(e, t) {
if (e instanceof s) return e;
this._importDER(e, t) || (a(e.r && e.s, "Signature without r or s"), this.r = new r(e.r, 16), this.s =
new r(e.s, 16), void 0 === e.recoveryParam ? this.recoveryParam = null : this.recoveryParam = e
.recoveryParam)
}
function o(e, t) {
var i = e[t.place++];
if (!(128 & i)) return i;
var r = 15 & i;
if (0 === r || r > 4) return !1;
for (var n = 0, a = 0, s = t.place; a < r; a++, s++) n <<= 8, n |= e[s], n >>>= 0;
return !(n <= 127) && (t.place = s, n)
}
function u(e) {
for (var t = 0, i = e.length - 1; !e[t] && !(128 & e[t + 1]) && t < i;) t++;
return 0 === t ? e : e.slice(t)
}
function l(e, t) {
if (t < 128) e.push(t);
else {
var i = 1 + (Math.log(t) / Math.LN2 >>> 3);
for (e.push(128 | i); --i;) e.push(t >>> (i << 3) & 255);
e.push(t)
}
}
e.exports = s, s.prototype._importDER = function(e, t) {
e = n.toArray(e, t);
var i = new function() {
this.place = 0
};
if (48 !== e[i.place++]) return !1;
var a = o(e, i);
if (!1 === a) return !1;
if (a + i.place !== e.length) return !1;
if (2 !== e[i.place++]) return !1;
var s = o(e, i);
if (!1 === s) return !1;
var u = e.slice(i.place, s + i.place);
if (i.place += s, 2 !== e[i.place++]) return !1;
var l = o(e, i);
if (!1 === l) return !1;
if (e.length !== l + i.place) return !1;
var d = e.slice(i.place, l + i.place);
if (0 === u[0]) {
if (!(128 & u[1])) return !1;
u = u.slice(1)
}
if (0 === d[0]) {
if (!(128 & d[1])) return !1;
d = d.slice(1)
}
return this.r = new r(u), this.s = new r(d), this.recoveryParam = null, !0
}, s.prototype.toDER = function(e) {
var t = this.r.toArray(),
i = this.s.toArray();
for (128 & t[0] && (t = [0].concat(t)), 128 & i[0] && (i = [0].concat(i)), t = u(t), i = u(i); !(i[0] ||
128 & i[1]);) i = i.slice(1);
var r = [2];
l(r, t.length), (r = r.concat(t)).push(2), l(r, i.length);
var a = r.concat(i),
s = [48];
return l(s, a.length), s = s.concat(a), n.encode(s, e)
}
}, function(e, t, i) {
"use strict";
var r = i(61),
n = i(60),
a = i(15),
s = a.assert,
o = a.parseBytes,
u = i(210),
l = i(211);
function d(e) {
if (s("ed25519" === e, "only tested with ed25519 so far"), !(this instanceof d)) return new d(e);
e = n[e].curve, this.curve = e, this.g = e.g, this.g.precompute(e.n.bitLength() + 1), this.pointClass = e
.point().constructor, this.encodingLength = Math.ceil(e.n.bitLength() / 8), this.hash = r.sha512
}
e.exports = d, d.prototype.sign = function(e, t) {
e = o(e);
var i = this.keyFromSecret(t),
r = this.hashInt(i.messagePrefix(), e),
n = this.g.mul(r),
a = this.encodePoint(n),
s = this.hashInt(a, i.pubBytes(), e).mul(i.priv()),
u = r.add(s).umod(this.curve.n);
return this.makeSignature({
R: n,
S: u,
Rencoded: a
})
}, d.prototype.verify = function(e, t, i) {
e = o(e), t = this.makeSignature(t);
var r = this.keyFromPublic(i),
n = this.hashInt(t.Rencoded(), r.pubBytes(), e),
a = this.g.mul(t.S());
return t.R().add(r.pub().mul(n)).eq(a)
}, d.prototype.hashInt = function() {
for (var e = this.hash(), t = 0; t < arguments.length; t++) e.update(arguments[t]);
return a.intFromLE(e.digest()).umod(this.curve.n)
}, d.prototype.keyFromPublic = function(e) {
return u.fromPublic(this, e)
}, d.prototype.keyFromSecret = function(e) {
return u.fromSecret(this, e)
}, d.prototype.makeSignature = function(e) {
return e instanceof l ? e : new l(this, e)
}, d.prototype.encodePoint = function(e) {
var t = e.getY().toArray("le", this.encodingLength);
return t[this.encodingLength - 1] |= e.getX().isOdd() ? 128 : 0, t
}, d.prototype.decodePoint = function(e) {
var t = (e = a.parseBytes(e)).length - 1,
i = e.slice(0, t).concat(-129 & e[t]),
r = 0 != (128 & e[t]),
n = a.intFromLE(i);
return this.curve.pointFromY(n, r)
}, d.prototype.encodeInt = function(e) {
return e.toArray("le", this.encodingLength)
}, d.prototype.decodeInt = function(e) {
return a.intFromLE(e)
}, d.prototype.isPoint = function(e) {
return e instanceof this.pointClass
}
}, function(e, t, i) {
"use strict";
var r = i(15),
n = r.assert,
a = r.parseBytes,
s = r.cachedProperty;
function o(e, t) {
this.eddsa = e, this._secret = a(t.secret), e.isPoint(t.pub) ? this._pub = t.pub : this._pubBytes = a(t
.pub)
}
o.fromPublic = function(e, t) {
return t instanceof o ? t : new o(e, {
pub: t
})
}, o.fromSecret = function(e, t) {
return t instanceof o ? t : new o(e, {
secret: t
})
}, o.prototype.secret = function() {
return this._secret
}, s(o, "pubBytes", function() {
return this.eddsa.encodePoint(this.pub())
}), s(o, "pub", function() {
return this._pubBytes ? this.eddsa.decodePoint(this._pubBytes) : this.eddsa.g.mul(this.priv())
}), s(o, "privBytes", function() {
var e = this.eddsa,
t = this.hash(),
i = e.encodingLength - 1,
r = t.slice(0, e.encodingLength);
return r[0] &= 248, r[i] &= 127, r[i] |= 64, r
}), s(o, "priv", function() {
return this.eddsa.decodeInt(this.privBytes())
}), s(o, "hash", function() {
return this.eddsa.hash().update(this.secret()).digest()
}), s(o, "messagePrefix", function() {
return this.hash().slice(this.eddsa.encodingLength)
}), o.prototype.sign = function(e) {
return n(this._secret, "KeyPair can only verify"), this.eddsa.sign(e, this)
}, o.prototype.verify = function(e, t) {
return this.eddsa.verify(e, t, this)
}, o.prototype.getSecret = function(e) {
return n(this._secret, "KeyPair is public only"), r.encode(this.secret(), e)
}, o.prototype.getPublic = function(e) {
return r.encode(this.pubBytes(), e)
}, e.exports = o
}, function(e, t, i) {
"use strict";
var r = i(11),
n = i(15),
a = n.assert,
s = n.cachedProperty,
o = n.parseBytes;
function u(e, t) {
this.eddsa = e, "object" != typeof t && (t = o(t)), Array.isArray(t) && (t = {
R: t.slice(0, e.encodingLength),
S: t.slice(e.encodingLength)
}), a(t.R && t.S, "Signature without R or S"), e.isPoint(t.R) && (this._R = t.R), t.S instanceof r && (
this._S = t.S), this._Rencoded = Array.isArray(t.R) ? t.R : t.Rencoded, this._Sencoded = Array
.isArray(t.S) ? t.S : t.Sencoded
}
s(u, "S", function() {
return this.eddsa.decodeInt(this.Sencoded())
}), s(u, "R", function() {
return this.eddsa.decodePoint(this.Rencoded())
}), s(u, "Rencoded", function() {
return this.eddsa.encodePoint(this.R())
}), s(u, "Sencoded", function() {
return this.eddsa.encodeInt(this.S())
}), u.prototype.toBytes = function() {
return this.Rencoded().concat(this.Sencoded())
}, u.prototype.toHex = function() {
return n.encode(this.toBytes(), "hex").toUpperCase()
}, e.exports = u
}, function(e, t) {}, function(e, t, i) {
"use strict";
var r = i(114);
t.certificate = i(219);
var n = r.define("RSAPrivateKey", function() {
this.seq().obj(this.key("version").int(), this.key("modulus").int(), this.key("publicExponent").int(),
this.key("privateExponent").int(), this.key("prime1").int(), this.key("prime2").int(), this.key(
"exponent1").int(), this.key("exponent2").int(), this.key("coefficient").int())
});
t.RSAPrivateKey = n;
var a = r.define("RSAPublicKey", function() {
this.seq().obj(this.key("modulus").int(), this.key("publicExponent").int())
});
t.RSAPublicKey = a;
var s = r.define("SubjectPublicKeyInfo", function() {
this.seq().obj(this.key("algorithm").use(o), this.key("subjectPublicKey").bitstr())
});
t.PublicKey = s;
var o = r.define("AlgorithmIdentifier", function() {
this.seq().obj(this.key("algorithm").objid(), this.key("none").null_().optional(), this.key("curve")
.objid().optional(), this.key("params").seq().obj(this.key("p").int(), this.key("q").int(), this
.key("g").int()).optional())
}),
u = r.define("PrivateKeyInfo", function() {
this.seq().obj(this.key("version").int(), this.key("algorithm").use(o), this.key("subjectPrivateKey")
.octstr())
});
t.PrivateKey = u;
var l = r.define("EncryptedPrivateKeyInfo", function() {
this.seq().obj(this.key("algorithm").seq().obj(this.key("id").objid(), this.key("decrypt").seq().obj(
this.key("kde").seq().obj(this.key("id").objid(), this.key("kdeparams").seq().obj(this.key(
"salt").octstr(), this.key("iters").int())), this.key("cipher").seq().obj(this.key("algo")
.objid(), this.key("iv").octstr()))), this.key("subjectPrivateKey").octstr())
});
t.EncryptedPrivateKey = l;
var d = r.define("DSAPrivateKey", function() {
this.seq().obj(this.key("version").int(), this.key("p").int(), this.key("q").int(), this.key("g")
.int(), this.key("pub_key").int(), this.key("priv_key").int())
});
t.DSAPrivateKey = d, t.DSAparam = r.define("DSAparam", function() {
this.int()
});
var c = r.define("ECPrivateKey", function() {
this.seq().obj(this.key("version").int(), this.key("privateKey").octstr(), this.key("parameters")
.optional().explicit(0).use(h), this.key("publicKey").optional().explicit(1).bitstr())
});
t.ECPrivateKey = c;
var h = r.define("ECParameters", function() {
this.choice({
namedCurve: this.objid()
})
});
t.signature = r.define("signature", function() {
this.seq().obj(this.key("r").int(), this.key("s").int())
})
}, function(e, t, i) {
"use strict";
var r = i(115),
n = i(117),
a = i(5);
function s(e, t) {
this.name = e, this.body = t, this.decoders = {}, this.encoders = {}
}
t.define = function(e, t) {
return new s(e, t)
}, s.prototype._createNamed = function(e) {
var t = this.name;
function i(e) {
this._initNamed(e, t)
}
return a(i, e), i.prototype._initNamed = function(t, i) {
e.call(this, t, i)
}, new i(this)
}, s.prototype._getDecoder = function(e) {
return e = e || "der", this.decoders.hasOwnProperty(e) || (this.decoders[e] = this._createNamed(n[e])),
this.decoders[e]
}, s.prototype.decode = function(e, t, i) {
return this._getDecoder(t).decode(e, i)
}, s.prototype._getEncoder = function(e) {
return e = e || "der", this.encoders.hasOwnProperty(e) || (this.encoders[e] = this._createNamed(r[e])),
this.encoders[e]
}, s.prototype.encode = function(e, t, i) {
return this._getEncoder(t).encode(e, i)
}
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(116);
function a(e) {
n.call(this, e), this.enc = "pem"
}
r(a, n), e.exports = a, a.prototype.encode = function(e, t) {
for (var i = n.prototype.encode.call(this, e).toString("base64"), r = ["-----BEGIN " + t.label +
"-----"], a = 0; a < i.length; a += 64) r.push(i.slice(a, a + 64));
return r.push("-----END " + t.label + "-----"), r.join("\n")
}
}, function(e, t, i) {
"use strict";
var r = i(5),
n = i(62).Buffer,
a = i(118);
function s(e) {
a.call(this, e), this.enc = "pem"
}
r(s, a), e.exports = s, s.prototype.decode = function(e, t) {
for (var i = e.toString().split(/[\r\n]+/g), r = t.label.toUpperCase(), s =
/^-----(BEGIN|END) ([^-]+)-----$/, o = -1, u = -1, l = 0; l < i.length; l++) {
var d = i[l].match(s);
if (null !== d && d[2] === r) {
if (-1 !== o) {
if ("END" !== d[1]) break;
u = l;
break
}
if ("BEGIN" !== d[1]) break;
o = l
}
}
if (-1 === o || -1 === u) throw new Error("PEM section not found for: " + r);
var c = i.slice(o + 1, u).join("");
c.replace(/[^a-z0-9+/=]+/gi, "");
var h = n.from(c, "base64");
return a.prototype.decode.call(this, h, t)
}
}, function(e, t, i) {
"use strict";
var r = t;
r.Reporter = i(64).Reporter, r.DecoderBuffer = i(35).DecoderBuffer, r.EncoderBuffer = i(35).EncoderBuffer, r
.Node = i(63)
}, function(e, t, i) {
"use strict";
var r = t;
r._reverse = function(e) {
var t = {};
return Object.keys(e).forEach(function(i) {
(0 | i) == i && (i |= 0);
var r = e[i];
t[r] = i
}), t
}, r.der = i(65)
}, function(e, t, i) {
"use strict";
var r = i(114),
n = r.define("Time", function() {
this.choice({
utcTime: this.utctime(),
generalTime: this.gentime()
})
}),
a = r.define("AttributeTypeValue", function() {
this.seq().obj(this.key("type").objid(), this.key("value").any())
}),
s = r.define("AlgorithmIdentifier", function() {
this.seq().obj(this.key("algorithm").objid(), this.key("parameters").optional(), this.key("curve")
.objid().optional())
}),
o = r.define("SubjectPublicKeyInfo", function() {
this.seq().obj(this.key("algorithm").use(s), this.key("subjectPublicKey").bitstr())
}),
u = r.define("RelativeDistinguishedName", function() {
this.setof(a)
}),
l = r.define("RDNSequence", function() {
this.seqof(u)
}),
d = r.define("Name", function() {
this.choice({
rdnSequence: this.use(l)
})
}),
c = r.define("Validity", function() {
this.seq().obj(this.key("notBefore").use(n), this.key("notAfter").use(n))
}),
h = r.define("Extension", function() {
this.seq().obj(this.key("extnID").objid(), this.key("critical").bool().def(!1), this.key("extnValue")
.octstr())
}),
f = r.define("TBSCertificate", function() {
this.seq().obj(this.key("version").explicit(0).int().optional(), this.key("serialNumber").int(), this
.key("signature").use(s), this.key("issuer").use(d), this.key("validity").use(c), this.key(
"subject").use(d), this.key("subjectPublicKeyInfo").use(o), this.key("issuerUniqueID").implicit(
1).bitstr().optional(), this.key("subjectUniqueID").implicit(2).bitstr().optional(), this.key(
"extensions").explicit(3).seqof(h).optional())
}),
p = r.define("X509Certificate", function() {
this.seq().obj(this.key("tbsCertificate").use(f), this.key("signatureAlgorithm").use(s), this.key(
"signatureValue").bitstr())
});
e.exports = p
}, function(e) {
e.exports = JSON.parse(
'{"2.16.840.1.101.3.4.1.1":"aes-128-ecb","2.16.840.1.101.3.4.1.2":"aes-128-cbc","2.16.840.1.101.3.4.1.3":"aes-128-ofb","2.16.840.1.101.3.4.1.4":"aes-128-cfb","2.16.840.1.101.3.4.1.21":"aes-192-ecb","2.16.840.1.101.3.4.1.22":"aes-192-cbc","2.16.840.1.101.3.4.1.23":"aes-192-ofb","2.16.840.1.101.3.4.1.24":"aes-192-cfb","2.16.840.1.101.3.4.1.41":"aes-256-ecb","2.16.840.1.101.3.4.1.42":"aes-256-cbc","2.16.840.1.101.3.4.1.43":"aes-256-ofb","2.16.840.1.101.3.4.1.44":"aes-256-cfb"}'
)
}, function(e, t, i) {
var r =
/Proc-Type: 4,ENCRYPTED[\n\r]+DEK-Info: AES-((?:128)|(?:192)|(?:256))-CBC,([0-9A-H]+)[\n\r]+([0-9A-z\n\r+/=]+)[\n\r]+/m,
n = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----/m,
a = /^-----BEGIN ((?:.*? KEY)|CERTIFICATE)-----([0-9A-z\n\r+/=]+)-----END \1-----$/m,
s = i(40),
o = i(53),
u = i(6).Buffer;
e.exports = function(e, t) {
var i, l = e.toString(),
d = l.match(r);
if (d) {
var c = "aes" + d[1],
h = u.from(d[2], "hex"),
f = u.from(d[3].replace(/[\r\n]/g, ""), "base64"),
p = s(t, h.slice(0, 8), parseInt(d[1], 10)).key,
m = [],
g = o.createDecipheriv(c, p, h);
m.push(g.update(f)), m.push(g.final()), i = u.concat(m)
} else {
var v = l.match(a);
i = u.from(v[2].replace(/[\r\n]/g, ""), "base64")
}
return {
tag: l.match(n)[1],
data: i
}
}
}, function(e, t, i) {
var r = i(6).Buffer,
n = i(113),
a = i(59).ec,
s = i(42),
o = i(119);
function u(e, t) {
if (e.cmpn(0) <= 0) throw new Error("invalid sig");
if (e.cmp(t) >= t) throw new Error("invalid sig")
}
e.exports = function(e, t, i, l, d) {
var c = s(i);
if ("ec" === c.type) {
if ("ecdsa" !== l && "ecdsa/rsa" !== l) throw new Error("wrong public key type");
return function(e, t, i) {
var r = o[i.data.algorithm.curve.join(".")];
if (!r) throw new Error("unknown curve " + i.data.algorithm.curve.join("."));
var n = new a(r),
s = i.data.subjectPrivateKey.data;
return n.verify(t, e, s)
}(e, t, c)
}
if ("dsa" === c.type) {
if ("dsa" !== l) throw new Error("wrong public key type");
return function(e, t, i) {
var r = i.data.p,
a = i.data.q,
o = i.data.g,
l = i.data.pub_key,
d = s.signature.decode(e, "der"),
c = d.s,
h = d.r;
u(c, a), u(h, a);
var f = n.mont(r),
p = c.invm(a);
return 0 === o.toRed(f).redPow(new n(t).mul(p).mod(a)).fromRed().mul(l.toRed(f).redPow(h.mul(p)
.mod(a)).fromRed()).mod(r).mod(a).cmp(h)
}(e, t, c)
}
if ("rsa" !== l && "ecdsa/rsa" !== l) throw new Error("wrong public key type");
t = r.concat([d, t]);
for (var h = c.modulus.byteLength(), f = [1], p = 0; t.length + f.length + 2 < h;) f.push(255), p++;
f.push(0);
for (var m = -1; ++m < t.length;) f.push(t[m]);
f = r.from(f);
var g = n.mont(c.modulus);
e = (e = new n(e).toRed(g)).redPow(new n(c.publicExponent)), e = r.from(e.fromRed().toArray());
var v = p < 8 ? 1 : 0;
for (h = Math.min(e.length, f.length), e.length !== f.length && (v = 1), m = -1; ++m < h;) v |= e[m] ^
f[m];
return 0 === v
}
}, function(e, t, i) {
(function(t) {
var r = i(59),
n = i(11);
e.exports = function(e) {
return new s(e)
};
var a = {
secp256k1: {
name: "secp256k1",
byteLength: 32
},
secp224r1: {
name: "p224",
byteLength: 28
},
prime256v1: {
name: "p256",
byteLength: 32
},
prime192v1: {
name: "p192",
byteLength: 24
},
ed25519: {
name: "ed25519",
byteLength: 32
},
secp384r1: {
name: "p384",
byteLength: 48
},
secp521r1: {
name: "p521",
byteLength: 66
}
};
function s(e) {
this.curveType = a[e], this.curveType || (this.curveType = {
name: e
}), this.curve = new r.ec(this.curveType.name), this.keys = void 0
}
function o(e, i, r) {
Array.isArray(e) || (e = e.toArray());
var n = new t(e);
if (r && n.length < r) {
var a = new t(r - n.length);
a.fill(0), n = t.concat([a, n])
}
return i ? n.toString(i) : n
}
a.p224 = a.secp224r1, a.p256 = a.secp256r1 = a.prime256v1, a.p192 = a.secp192r1 = a.prime192v1, a.p384 =
a.secp384r1, a.p521 = a.secp521r1, s.prototype.generateKeys = function(e, t) {
return this.keys = this.curve.genKeyPair(), this.getPublicKey(e, t)
}, s.prototype.computeSecret = function(e, i, r) {
return i = i || "utf8", t.isBuffer(e) || (e = new t(e, i)), o(this.curve.keyFromPublic(e)
.getPublic().mul(this.keys.getPrivate()).getX(), r, this.curveType.byteLength)
}, s.prototype.getPublicKey = function(e, t) {
var i = this.keys.getPublic("compressed" === t, !0);
return "hybrid" === t && (i[i.length - 1] % 2 ? i[0] = 7 : i[0] = 6), o(i, e)
}, s.prototype.getPrivateKey = function(e) {
return o(this.keys.getPrivate(), e)
}, s.prototype.setPublicKey = function(e, i) {
return i = i || "utf8", t.isBuffer(e) || (e = new t(e, i)), this.keys._importPublic(e), this
}, s.prototype.setPrivateKey = function(e, i) {
i = i || "utf8", t.isBuffer(e) || (e = new t(e, i));
var r = new n(e);
return r = r.toString(16), this.keys = this.curve.genKeyPair(), this.keys._importPrivate(r), this
}
}).call(this, i(10).Buffer)
}, function(e, t, i) {
t.publicEncrypt = i(225), t.privateDecrypt = i(226), t.privateEncrypt = function(e, i) {
return t.publicEncrypt(e, i, !0)
}, t.publicDecrypt = function(e, i) {
return t.privateDecrypt(e, i, !0)
}
}, function(e, t, i) {
var r = i(42),
n = i(24),
a = i(31),
s = i(120),
o = i(121),
u = i(11),
l = i(122),
d = i(58),
c = i(6).Buffer;
e.exports = function(e, t, i) {
var h;
h = e.padding ? e.padding : i ? 1 : 4;
var f, p = r(e);
if (4 === h) f = function(e, t) {
var i = e.modulus.byteLength(),
r = t.length,
l = a("sha1").update(c.alloc(0)).digest(),
d = l.length,
h = 2 * d;
if (r > i - h - 2) throw new Error("message too long");
var f = c.alloc(i - r - h - 2),
p = i - d - 1,
m = n(d),
g = o(c.concat([l, f, c.alloc(1, 1), t], p), s(m, p)),
v = o(m, s(g, d));
return new u(c.concat([c.alloc(1), v, g], i))
}(p, t);
else if (1 === h) f = function(e, t, i) {
var r, a = t.length,
s = e.modulus.byteLength();
if (a > s - 11) throw new Error("message too long");
return r = i ? c.alloc(s - a - 3, 255) : function(e) {
for (var t, i = c.allocUnsafe(e), r = 0, a = n(2 * e), s = 0; r < e;) s === a.length && (a = n(
2 * e), s = 0), (t = a[s++]) && (i[r++] = t);
return i
}(s - a - 3), new u(c.concat([c.from([0, i ? 1 : 2]), r, c.alloc(1), t], s))
}(p, t, i);
else {
if (3 !== h) throw new Error("unknown padding");
if ((f = new u(t)).cmp(p.modulus) >= 0) throw new Error("data too long for modulus")
}
return i ? d(f, p) : l(f, p)
}
}, function(e, t, i) {
var r = i(42),
n = i(120),
a = i(121),
s = i(11),
o = i(58),
u = i(31),
l = i(122),
d = i(6).Buffer;
e.exports = function(e, t, i) {
var c;
c = e.padding ? e.padding : i ? 1 : 4;
var h, f = r(e),
p = f.modulus.byteLength();
if (t.length > p || new s(t).cmp(f.modulus) >= 0) throw new Error("decryption error");
h = i ? l(new s(t), f) : o(t, f);
var m = d.alloc(p - h.length);
if (h = d.concat([m, h], p), 4 === c) return function(e, t) {
var i = e.modulus.byteLength(),
r = u("sha1").update(d.alloc(0)).digest(),
s = r.length;
if (0 !== t[0]) throw new Error("decryption error");
var o = t.slice(1, s + 1),
l = t.slice(s + 1),
c = a(o, n(l, s)),
h = a(l, n(c, i - s - 1));
if (function(e, t) {
e = d.from(e), t = d.from(t);
var i = 0,
r = e.length;
e.length !== t.length && (i++, r = Math.min(e.length, t.length));
for (var n = -1; ++n < r;) i += e[n] ^ t[n];
return i
}(r, h.slice(0, s))) throw new Error("decryption error");
for (var f = s; 0 === h[f];) f++;
if (1 !== h[f++]) throw new Error("decryption error");
return h.slice(f)
}(f, h);
if (1 === c) return function(e, t, i) {
for (var r = t.slice(0, 2), n = 2, a = 0; 0 !== t[n++];)
if (n >= t.length) {
a++;
break
} var s = t.slice(2, n - 1);
if (("0002" !== r.toString("hex") && !i || "0001" !== r.toString("hex") && i) && a++, s.length <
8 && a++, a) throw new Error("decryption error");
return t.slice(n)
}(0, h, i);
if (3 === c) return h;
throw new Error("unknown padding")
}
}, function(e, t, i) {
"use strict";
(function(e, r) {
function n() {
throw new Error(
"secure random number generation not supported by this browser\nuse chrome, FireFox or Internet Explorer 11"
)
}
var a = i(6),
s = i(24),
o = a.Buffer,
u = a.kMaxLength,
l = e.crypto || e.msCrypto,
d = Math.pow(2, 32) - 1;
function c(e, t) {
if ("number" != typeof e || e != e) throw new TypeError("offset must be a number");
if (e > d || e < 0) throw new TypeError("offset must be a uint32");
if (e > u || e > t) throw new RangeError("offset out of range")
}
function h(e, t, i) {
if ("number" != typeof e || e != e) throw new TypeError("size must be a number");
if (e > d || e < 0) throw new TypeError("size must be a uint32");
if (e + t > i || e > u) throw new RangeError("buffer too small")
}
function f(e, t, i, n) {
if (r.browser) {
var a = e.buffer,
o = new Uint8Array(a, t, i);
return l.getRandomValues(o), n ? void r.nextTick(function() {
n(null, e)
}) : e
}
if (!n) return s(i).copy(e, t), e;
s(i, function(i, r) {
if (i) return n(i);
r.copy(e, t), n(null, e)
})
}
l && l.getRandomValues || !r.browser ? (t.randomFill = function(t, i, r, n) {
if (!(o.isBuffer(t) || t instanceof e.Uint8Array)) throw new TypeError(
'"buf" argument must be a Buffer or Uint8Array');
if ("function" == typeof i) n = i, i = 0, r = t.length;
else if ("function" == typeof r) n = r, r = t.length - i;
else if ("function" != typeof n) throw new TypeError('"cb" argument must be a function');
return c(i, t.length), h(r, i, t.length), f(t, i, r, n)
}, t.randomFillSync = function(t, i, r) {
if (void 0 === i && (i = 0), !(o.isBuffer(t) || t instanceof e.Uint8Array)) throw new TypeError(
'"buf" argument must be a Buffer or Uint8Array');
return c(i, t.length), void 0 === r && (r = t.length - i), h(r, i, t.length), f(t, i, r)
}) : (t.randomFill = n, t.randomFillSync = n)
}).call(this, i(13), i(9))
}, function(e, t, i) {
"use strict";
i.r(t), i(0);
var r = i(19),
n = i(43),
a = i(36),
s = i(2);
t.default = function(e) {
var t = null,
i = function(t, i) {
e.postMessage({
msg: "logcat_callback",
data: {
type: t,
logcat: i
}
})
}.bind(this);
n.a.install(), e.addEventListener("message", function(n) {
switch (n.data.cmd) {
case "init":
(t = new a.a(n.data.param[0], n.data.param[1])).on(s.a.IO_ERROR, function(t, i) {
e.postMessage({
msg: s.a.IO_ERROR,
data: {
type: t,
info: i
}
})
}.bind(this)), t.on(s.a.DEMUX_ERROR, function(t, i) {
e.postMessage({
msg: s.a.DEMUX_ERROR,
data: {
type: t,
info: i
}
})
}.bind(this)), t.on(s.a.INIT_SEGMENT, function(t, i) {
var r = {
msg: s.a.INIT_SEGMENT,
data: {
type: t,
data: i
}
};
e.postMessage(r, [i.data])
}.bind(this)), t.on(s.a.MEDIA_SEGMENT, function(t, i) {
var r = {
msg: s.a.MEDIA_SEGMENT,
data: {
type: t,
data: i
}
};
e.postMessage(r, [i.data])
}.bind(this)), t.on(s.a.LOADING_COMPLETE, function() {
var t = {
msg: s.a.LOADING_COMPLETE
};
e.postMessage(t)
}.bind(this)), t.on(s.a.RECOVERED_EARLY_EOF, function() {
var t = {
msg: s.a.RECOVERED_EARLY_EOF
};
e.postMessage(t)
}.bind(this)), t.on(s.a.MEDIA_INFO, function(t) {
var i = {
msg: s.a.MEDIA_INFO,
data: t
};
e.postMessage(i)
}.bind(this)), t.on(s.a.METADATA_ARRIVED, function(t) {
var i = {
msg: s.a.METADATA_ARRIVED,
data: t
};
e.postMessage(i)
}.bind(this)), t.on(s.a.SCRIPTDATA_ARRIVED, function(t) {
var i = {
msg: s.a.SCRIPTDATA_ARRIVED,
data: t
};
e.postMessage(i)
}.bind(this)), t.on(s.a.STATISTICS_INFO, function(t) {
var i = {
msg: s.a.STATISTICS_INFO,
data: t
};
e.postMessage(i)
}.bind(this)), t.on(s.a.RECOMMEND_SEEKPOINT, function(t) {
e.postMessage({
msg: s.a.RECOMMEND_SEEKPOINT,
data: t
})
}.bind(this));
break;
case "destroy":
t && (t.destroy(), t = null), e.postMessage({
msg: "destroyed"
});
break;
case "start":
t.start();
break;
case "stop":
t.stop();
break;
case "seek":
t.seek(n.data.param);
break;
case "pause":
t.pause();
break;
case "resume":
t.resume();
break;
case "logging_config":
var o = n.data.param;
r.a.applyConfig(o), !0 === o.enableCallback ? r.a.addLogListener(i) : r.a.removeLogListener(i)
}
})
}
}, function(e, t, i) {
"use strict";
i.r(t),
function(e, r, n, a) {
i.d(t, "EasyPlayerWasmModule", function() {
return f
}), i.d(t, "EasyLoadWasmModule", function() {
return p
}), i.d(t, "EasyModuleInitialized", function() {
return m
});
var s, o = i(1),
u = !1,
l = "",
d = void 0 !== d ? d : {};
function c() {
var t, o = {};
for (t in d) d.hasOwnProperty(t) && (o[t] = d[t]);
var u, c, h, f = [],
p = "./this.program",
m = function(e, t) {
throw t
},
g = !1,
v = !1;
if (g = "object" == typeof window, v = "function" == typeof importScripts, c = "object" == typeof e &&
"object" == typeof e.versions && "string" == typeof e.versions.node, u = c && !g && !v, h = !g && !
u && !v, d.ENVIRONMENT) throw new Error(
"Module.ENVIRONMENT has been deprecated. To force the environment, use the ENVIRONMENT compile-time option (for example, -s ENVIRONMENT=web or -s ENVIRONMENT=node)"
);
var y, _, b, w, E = "";
if (u) E = r + "/", y = function(e, t) {
var r;
return b || (b = i(69)), w || (w = i(70)), e = w.normalize(e), r = b.readFileSync(e), t ? r : r
.toString()
}, _ = function(e) {
var t = y(e, !0);
return t.buffer || (t = new Uint8Array(t)), I(t.buffer), t
}, e.argv.length > 1 && (p = e.argv[1].replace(/\\/g, "/")), f = e.argv.slice(2), n.exports = d, e
.on("uncaughtException", function(e) {
if (!(e instanceof ui)) throw e
}), e.on("unhandledRejection", ve), m = function(t) {
e.exit(t)
}, d.inspect = function() {
return "[Emscripten Module object]"
};
else if (h) "undefined" != typeof read && (y = function(e) {
return read(e)
}), _ = function(e) {
var t;
return "function" == typeof readbuffer ? new Uint8Array(readbuffer(e)) : (I("object" == typeof(t =
read(e, "binary"))), t)
}, "undefined" != typeof scriptArgs ? f = scriptArgs : void 0 !== arguments && (f = arguments),
"function" == typeof quit && (m = function(e) {
quit(e)
}), "undefined" != typeof print && ("undefined" == typeof console && (console = {}), console.log =
print, console.warn = console.error = "undefined" != typeof printErr ? printErr : print);
else {
if (!g && !v) throw new Error("environment detection error");
v ? E = self.location.href : document.currentScript && (E = document.currentScript.src), E = 0 !== E
.indexOf("blob:") ? E.substr(0, E.lastIndexOf("/") + 1) : "", y = function(e) {
var t = new XMLHttpRequest;
return t.open("GET", e, !1), t.send(null), t.responseText
}, v && (_ = function(e) {
var t = new XMLHttpRequest;
return t.open("GET", e, !1), t.responseType = "arraybuffer", t.send(null), new Uint8Array(t
.response)
})
}
var T = d.print || console.log.bind(console),
S = d.printErr || console.warn.bind(console);
for (t in o) o.hasOwnProperty(t) && (d[t] = o[t]);
function A(e) {
A.shown || (A.shown = {}), A.shown[e] || (A.shown[e] = 1, S(e))
}
function k(e, t) {
var i = C,
r = i.length;
try {
i.grow(1)
} catch (e) {
if (!e instanceof RangeError) throw e;
throw "Unable to grow wasm table. Use a higher value for RESERVED_FUNCTION_POINTERS or set ALLOW_TABLE_GROWTH."
}
try {
i.set(r, e)
} catch (a) {
if (!a instanceof TypeError) throw a;
I(void 0 !== t, "Missing signature argument to addFunction");
var n = function(e, t) {
var i = [1, 0, 1, 96],
r = t.slice(0, 1),
n = t.slice(1),
a = {
i: 127,
j: 126,
f: 125,
d: 124
};
i.push(n.length);
for (var s = 0; s < n.length; ++s) i.push(a[n[s]]);
"v" == r ? i.push(0) : i = i.concat([1, a[r]]), i[1] = i.length - 2;
var o = new Uint8Array([0, 97, 115, 109, 1, 0, 0, 0].concat(i, [2, 7, 1, 1, 101, 1, 102, 0, 0,
7, 5, 1, 1, 102, 0, 0
])),
u = new WebAssembly.Module(o);
return new WebAssembly.Instance(u, {
e: {
f: e
}
}).exports.f
}(e, t);
i.set(r, n)
}
return r
}
o = null, d.arguments && (f = d.arguments), Object.getOwnPropertyDescriptor(d, "arguments") || Object
.defineProperty(d, "arguments", {
configurable: !0,
get: function() {
ve("Module.arguments has been replaced with plain arguments_")
}
}), d.thisProgram && (p = d.thisProgram), Object.getOwnPropertyDescriptor(d, "thisProgram") ||
Object.defineProperty(d, "thisProgram", {
configurable: !0,
get: function() {
ve("Module.thisProgram has been replaced with plain thisProgram")
}
}), d.quit && (m = d.quit), Object.getOwnPropertyDescriptor(d, "quit") || Object.defineProperty(d,
"quit", {
configurable: !0,
get: function() {
ve("Module.quit has been replaced with plain quit_")
}
}), I(void 0 === d.memoryInitializerPrefixURL,
"Module.memoryInitializerPrefixURL option was removed, use Module.locateFile instead"), I(
void 0 === d.pthreadMainPrefixURL,
"Module.pthreadMainPrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.cdInitializerPrefixURL,
"Module.cdInitializerPrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.filePackagePrefixURL,
"Module.filePackagePrefixURL option was removed, use Module.locateFile instead"), I(void 0 === d
.read, "Module.read option was removed (modify read_ in JS)"), I(void 0 === d.readAsync,
"Module.readAsync option was removed (modify readAsync in JS)"), I(void 0 === d.readBinary,
"Module.readBinary option was removed (modify readBinary in JS)"), I(void 0 === d.setWindowTitle,
"Module.setWindowTitle option was removed (modify setWindowTitle in JS)"), Object
.getOwnPropertyDescriptor(d, "read") || Object.defineProperty(d, "read", {
configurable: !0,
get: function() {
ve("Module.read has been replaced with plain read_")
}
}), Object.getOwnPropertyDescriptor(d, "readAsync") || Object.defineProperty(d, "readAsync", {
configurable: !0,
get: function() {
ve("Module.readAsync has been replaced with plain readAsync")
}
}), Object.getOwnPropertyDescriptor(d, "readBinary") || Object.defineProperty(d, "readBinary", {
configurable: !0,
get: function() {
ve("Module.readBinary has been replaced with plain readBinary")
}
}), ai = oi = si = function() {
ve("cannot use the stack before compiled code is ready to run, and has provided stack access")
};
var R, M, O = function(e) {};
d.wasmBinary && (R = d.wasmBinary), Object.getOwnPropertyDescriptor(d, "wasmBinary") || Object
.defineProperty(d, "wasmBinary", {
configurable: !0,
get: function() {
ve("Module.wasmBinary has been replaced with plain wasmBinary")
}
}), d.noExitRuntime && (s = d.noExitRuntime), Object.getOwnPropertyDescriptor(d, "noExitRuntime") ||
Object.defineProperty(d, "noExitRuntime", {
configurable: !0,
get: function() {
ve("Module.noExitRuntime has been replaced with plain noExitRuntime")
}
}), "object" != typeof WebAssembly && ve(
"No WebAssembly support found. Build with -s WASM=0 to target JavaScript instead.");
var C = new WebAssembly.Table({
initial: 2542,
maximum: 2552,
element: "anyfunc"
}),
D = !1;
function I(e, t) {
e || ve("Assertion failed: " + t)
}
function L(e) {
var t = d["_" + e];
return I(t, "Cannot call unknown function " + e + ", make sure it is exported"), t
}
function x(e, t, i, r, n) {
var a = {
string: function(e) {
var t = 0;
if (null != e && 0 !== e) {
var i = 1 + (e.length << 2);
F(e, t = si(i), i)
}
return t
},
array: function(e) {
var t = si(e.length);
return function(e, t) {
I(e.length >= 0,
"writeArrayToMemory array must have a length (should be an array or typed array)"),
G.set(e, t)
}(e, t), t
}
},
s = L(e),
o = [],
u = 0;
if (I("array" !== t, 'Return type should not be "array".'), r)
for (var l = 0; l < r.length; l++) {
var d = a[i[l]];
d ? (0 === u && (u = ai()), o[l] = d(r[l])) : o[l] = r[l]
}
var c = s.apply(null, o);
return c = function(e) {
return "string" === t ? N(e) : "boolean" === t ? Boolean(e) : e
}(c), 0 !== u && oi(u), c
}
var P = "undefined" != typeof TextDecoder ? new TextDecoder("utf8") : void 0;
function U(e, t, i) {
for (var r = t + i, n = t; e[n] && !(n >= r);) ++n;
if (n - t > 16 && e.subarray && P) return P.decode(e.subarray(t, n));
for (var a = ""; t < n;) {
var s = e[t++];
if (128 & s) {
var o = 63 & e[t++];
if (192 != (224 & s)) {
var u = 63 & e[t++];
if (224 == (240 & s) ? s = (15 & s) << 12 | o << 6 | u : (240 != (248 & s) && A(
"Invalid UTF-8 leading byte 0x" + s.toString(16) +
" encountered when deserializing a UTF-8 string on the asm.js/wasm heap to a JS string!"
), s = (7 & s) << 18 | o << 12 | u << 6 | 63 & e[t++]), s < 65536) a += String
.fromCharCode(s);
else {
var l = s - 65536;
a += String.fromCharCode(55296 | l >> 10, 56320 | 1023 & l)
}
} else a += String.fromCharCode((31 & s) << 6 | o)
} else a += String.fromCharCode(s)
}
return a
}
function N(e, t) {
return e ? U(V, e, t) : ""
}
function B(e, t, i, r) {
if (!(r > 0)) return 0;
for (var n = i, a = i + r - 1, s = 0; s < e.length; ++s) {
var o = e.charCodeAt(s);
if (o >= 55296 && o <= 57343 && (o = 65536 + ((1023 & o) << 10) | 1023 & e.charCodeAt(++s)), o <=
127) {
if (i >= a) break;
t[i++] = o
} else if (o <= 2047) {
if (i + 1 >= a) break;
t[i++] = 192 | o >> 6, t[i++] = 128 | 63 & o
} else if (o <= 65535) {
if (i + 2 >= a) break;
t[i++] = 224 | o >> 12, t[i++] = 128 | o >> 6 & 63, t[i++] = 128 | 63 & o
} else {
if (i + 3 >= a) break;
o >= 2097152 && A("Invalid Unicode code point 0x" + o.toString(16) +
" encountered when serializing a JS string to an UTF-8 string on the asm.js/wasm heap! (Valid unicode code points should be in range 0-0x1FFFFF)."
), t[i++] = 240 | o >> 18, t[i++] = 128 | o >> 12 & 63, t[i++] = 128 | o >> 6 & 63, t[i++] =
128 | 63 & o
}
}
return t[i] = 0, i - n
}
function F(e, t, i) {
return I("number" == typeof i,
"stringToUTF8(str, outPtr, maxBytesToWrite) is missing the third parameter that specifies the length of the output buffer!"
), B(e, V, t, i)
}
function j(e) {
for (var t = 0, i = 0; i < e.length; ++i) {
var r = e.charCodeAt(i);
r >= 55296 && r <= 57343 && (r = 65536 + ((1023 & r) << 10) | 1023 & e.charCodeAt(++i)), r <=
127 ? ++t : t += r <= 2047 ? 2 : r <= 65535 ? 3 : 4
}
return t
}
"undefined" != typeof TextDecoder && new TextDecoder("utf-16le");
var H, G, V, W, q, X;
function z(e, t) {
return e % t > 0 && (e += t - e % t), e
}
function K(e) {
H = e, d.HEAP8 = G = new Int8Array(e), d.HEAP16 = W = new Int16Array(e), d.HEAP32 = q =
new Int32Array(e), d.HEAPU8 = V = new Uint8Array(e), d.HEAPU16 = new Uint16Array(e), d.HEAPU32 =
X = new Uint32Array(e), d.HEAPF32 = new Float32Array(e), d.HEAPF64 = new Float64Array(e)
}
var Y = 1341328;
I(!0, "stack must start aligned"), I(!0, "heap must start aligned");
var Q = 5242880;
d.TOTAL_STACK && I(Q === d.TOTAL_STACK, "the stack size can no longer be determined at runtime");
var J = d.TOTAL_MEMORY || 67108864;
function Z() {
I(0 == (3 & Y)), X[1 + (Y >> 2)] = 34821223, X[2 + (Y >> 2)] = 2310721022, q[0] = 1668509029
}
function $() {
var e = X[1 + (Y >> 2)],
t = X[2 + (Y >> 2)];
34821223 == e && 2310721022 == t || ve(
"Stack overflow! Stack cookie has been overwritten, expected hex dwords 0x89BACDFE and 0x02135467, but received 0x" +
t.toString(16) + " " + e.toString(16)), 1668509029 !== q[0] && ve(
"Runtime error: The application has corrupted its heap memory area (address zero)!")
}
function ee(e) {
for (; e.length > 0;) {
var t = e.shift();
if ("function" != typeof t) {
var i = t.func;
"number" == typeof i ? void 0 === t.arg ? d.dynCall_v(i) : d.dynCall_vi(i, t.arg) : i(void 0 ===
t.arg ? null : t.arg)
} else t()
}
}
Object.getOwnPropertyDescriptor(d, "TOTAL_MEMORY") || Object.defineProperty(d, "TOTAL_MEMORY", {
configurable: !0,
get: function() {
ve("Module.TOTAL_MEMORY has been replaced with plain INITIAL_TOTAL_MEMORY")
}
}), I(J >= Q, "TOTAL_MEMORY should be larger than TOTAL_STACK, was " + J + "! (TOTAL_STACK=" + Q +
")"), I("undefined" != typeof Int32Array && "undefined" != typeof Float64Array && void 0 !==
Int32Array.prototype.subarray && void 0 !== Int32Array.prototype.set,
"JS engine does not provide full typed array support"), (M = d.wasmMemory ? d.wasmMemory :
new WebAssembly.Memory({
initial: J / 65536
})) && (H = M.buffer), I((J = H.byteLength) % 65536 == 0), K(H), q[335292] = 6584208,
function() {
var e = new Int16Array(1),
t = new Int8Array(e.buffer);
if (e[0] = 25459, 115 !== t[0] || 99 !== t[1])
throw "Runtime error: expected the system to be little-endian!"
}();
var te = [],
ie = [],
re = [],
ne = [],
ae = !1,
se = !1;
I(Math.imul,
"This browser does not support Math.imul(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.fround,
"This browser does not support Math.fround(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.clz32,
"This browser does not support Math.clz32(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
), I(Math.trunc,
"This browser does not support Math.trunc(), build with LEGACY_VM_SUPPORT or POLYFILL_OLD_MATH_FUNCTIONS to add in a polyfill"
);
var oe = Math.abs,
ue = Math.ceil,
le = Math.floor,
de = Math.min,
ce = 0,
he = null,
fe = null,
pe = {};
function me(e) {
ce++, d.monitorRunDependencies && d.monitorRunDependencies(ce), e ? (I(!pe[e]), pe[e] = 1, null ===
he && "undefined" != typeof setInterval && (he = setInterval(function() {
if (D) return clearInterval(he), void(he = null);
var e = !1;
for (var t in pe) e || (e = !0, S("still waiting on run dependencies:")), S(
"dependency: " + t);
e && S("(end of list)")
}, 1e4))) : S("warning: run dependency added without ID")
}
function ge(e) {
if (ce--, d.monitorRunDependencies && d.monitorRunDependencies(ce), e ? (I(pe[e]), delete pe[e]) :
S("warning: run dependency removed without ID"), 0 == ce && (null !== he && (clearInterval(he),
he = null), fe)) {
var t = fe;
fe = null, t()
}
}
function ve(e) {
throw d.onAbort && d.onAbort(e), T(e += ""), S(e), D = !0, e = "abort(" + e + ") at " + Ae(),
new WebAssembly.RuntimeError(e)
}
d.preloadedImages = {}, d.preloadedAudios = {};
var ye = "data:application/octet-stream;base64,";
function _e(e) {
return String.prototype.startsWith ? e.startsWith(ye) : 0 === e.indexOf(ye)
}
// var be, we, Ee = l + "bigScreen/monitorWarn/EasyPlayer.wasm"
var be, we, Ee = l + "EasyPlayer.wasm";
function Te() {
try {
if (R) return new Uint8Array(R);
if (_) return _(Ee);
throw "both async and sync fetching of the wasm failed"
} catch (e) {
ve(e)
}
}
function Se(e) {
return e.replace(/\b_Z[\w\d_]+/g, function(e) {
var t = function(e) {
return A("warning: build with -s DEMANGLE_SUPPORT=1 to link in libcxxabi demangling"), e
}(e);
return e === t ? e : t + " [" + e + "]"
})
}
function Ae() {
var e = function() {
var e = new Error;
if (!e.stack) {
try {
throw new Error(0)
} catch (t) {
e = t
}
if (!e.stack) return "(no stack trace available)"
}
return e.stack.toString()
}();
return d.extraStackTrace && (e += "\n" + d.extraStackTrace()), Se(e)
}
_e(Ee) || (Ee = function(e) {
return d.locateFile ? d.locateFile(e, E) : E + e
}(Ee)), ie.push({
func: function() {
ii()
}
});
var ke = {};
function Re(e) {
return d.___errno_location ? q[d.___errno_location() >> 2] = e : S("failed to set errno from JS"), e
}
var Me = {
splitPath: function(e) {
return /^(\/?|)([\s\S]*?)((?:\.{1,2}|[^\/]+?|)(\.[^.\/]*|))(?:[\/]*)$/.exec(e).slice(1)
},
normalizeArray: function(e, t) {
for (var i = 0, r = e.length - 1; r >= 0; r--) {
var n = e[r];
"." === n ? e.splice(r, 1) : ".." === n ? (e.splice(r, 1), i++) : i && (e.splice(r, 1), i--)
}
if (t)
for (; i; i--) e.unshift("..");
return e
},
normalize: function(e) {
var t = "/" === e.charAt(0),
i = "/" === e.substr(-1);
return (e = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !t).join("/")) || t || (e = "."), e && i && (e += "/"), (t ? "/" : "") + e
},
dirname: function(e) {
var t = Me.splitPath(e),
i = t[0],
r = t[1];
return i || r ? (r && (r = r.substr(0, r.length - 1)), i + r) : "."
},
basename: function(e) {
if ("/" === e) return "/";
var t = e.lastIndexOf("/");
return -1 === t ? e : e.substr(t + 1)
},
extname: function(e) {
return Me.splitPath(e)[3]
},
join: function() {
var e = Array.prototype.slice.call(arguments, 0);
return Me.normalize(e.join("/"))
},
join2: function(e, t) {
return Me.normalize(e + "/" + t)
}
},
Oe = {
resolve: function() {
for (var e = "", t = !1, i = arguments.length - 1; i >= -1 && !t; i--) {
var r = i >= 0 ? arguments[i] : xe.cwd();
if ("string" != typeof r) throw new TypeError("Arguments to path.resolve must be strings");
if (!r) return "";
e = r + "/" + e, t = "/" === r.charAt(0)
}
return (t ? "/" : "") + (e = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !t).join("/")) || "."
},
relative: function(e, t) {
function i(e) {
for (var t = 0; t < e.length && "" === e[t]; t++);
for (var i = e.length - 1; i >= 0 && "" === e[i]; i--);
return t > i ? [] : e.slice(t, i - t + 1)
}
e = Oe.resolve(e).substr(1), t = Oe.resolve(t).substr(1);
for (var r = i(e.split("/")), n = i(t.split("/")), a = Math.min(r.length, n.length), s = a,
o = 0; o < a; o++)
if (r[o] !== n[o]) {
s = o;
break
} var u = [];
for (o = s; o < r.length; o++) u.push("..");
return (u = u.concat(n.slice(s))).join("/")
}
},
Ce = {
ttys: [],
init: function() {},
shutdown: function() {},
register: function(e, t) {
Ce.ttys[e] = {
input: [],
output: [],
ops: t
}, xe.registerDevice(e, Ce.stream_ops)
},
stream_ops: {
open: function(e) {
var t = Ce.ttys[e.node.rdev];
if (!t) throw new xe.ErrnoError(43);
e.tty = t, e.seekable = !1
},
close: function(e) {
e.tty.ops.flush(e.tty)
},
flush: function(e) {
e.tty.ops.flush(e.tty)
},
read: function(e, t, i, r, n) {
if (!e.tty || !e.tty.ops.get_char) throw new xe.ErrnoError(60);
for (var a = 0, s = 0; s < r; s++) {
var o;
try {
o = e.tty.ops.get_char(e.tty)
} catch (e) {
throw new xe.ErrnoError(29)
}
if (void 0 === o && 0 === a) throw new xe.ErrnoError(6);
if (null == o) break;
a++, t[i + s] = o
}
return a && (e.node.timestamp = Date.now()), a
},
write: function(e, t, i, r, n) {
if (!e.tty || !e.tty.ops.put_char) throw new xe.ErrnoError(60);
try {
for (var a = 0; a < r; a++) e.tty.ops.put_char(e.tty, t[i + a])
} catch (e) {
throw new xe.ErrnoError(29)
}
return r && (e.node.timestamp = Date.now()), a
}
},
default_tty_ops: {
get_char: function(t) {
if (!t.input.length) {
var i = null;
if (u) {
var r = a.alloc ? a.alloc(256) : new a(256),
n = 0;
try {
n = b.readSync(e.stdin.fd, r, 0, 256, null)
} catch (e) {
if (-1 == e.toString().indexOf("EOF")) throw e;
n = 0
}
i = n > 0 ? r.slice(0, n).toString("utf-8") : null
} else "undefined" != typeof window && "function" == typeof window.prompt ? null !== (i =
window.prompt("Input: ")) && (i += "\n") : "function" == typeof readline && null !== (
i = readline()) && (i += "\n");
if (!i) return null;
t.input = Be(i, !0)
}
return t.input.shift()
},
put_char: function(e, t) {
null === t || 10 === t ? e.output = [] : 0 != t && e.output.push(t)
},
flush: function(e) {
e.output && e.output.length > 0 && (e.output = [])
}
},
default_tty1_ops: {
put_char: function(e, t) {
null === t || 10 === t ? (S(U(e.output, 0)), e.output = []) : 0 != t && e.output.push(t)
},
flush: function(e) {
e.output && e.output.length > 0 && (S(U(e.output, 0)), e.output = [])
}
}
},
De = {
ops_table: null,
mount: function(e) {
return De.createNode(null, "/", 16895, 0)
},
createNode: function(e, t, i, r) {
if (xe.isBlkdev(i) || xe.isFIFO(i)) throw new xe.ErrnoError(63);
De.ops_table || (De.ops_table = {
dir: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr,
lookup: De.node_ops.lookup,
mknod: De.node_ops.mknod,
rename: De.node_ops.rename,
unlink: De.node_ops.unlink,
rmdir: De.node_ops.rmdir,
readdir: De.node_ops.readdir,
symlink: De.node_ops.symlink
},
stream: {
llseek: De.stream_ops.llseek
}
},
file: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr
},
stream: {
llseek: De.stream_ops.llseek,
read: De.stream_ops.read,
write: De.stream_ops.write,
allocate: De.stream_ops.allocate,
mmap: De.stream_ops.mmap,
msync: De.stream_ops.msync
}
},
link: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr,
readlink: De.node_ops.readlink
},
stream: {}
},
chrdev: {
node: {
getattr: De.node_ops.getattr,
setattr: De.node_ops.setattr
},
stream: xe.chrdev_stream_ops
}
});
var n = xe.createNode(e, t, i, r);
return xe.isDir(n.mode) ? (n.node_ops = De.ops_table.dir.node, n.stream_ops = De.ops_table.dir
.stream, n.contents = {}) : xe.isFile(n.mode) ? (n.node_ops = De.ops_table.file.node, n
.stream_ops = De.ops_table.file.stream, n.usedBytes = 0, n.contents = null) : xe.isLink(n
.mode) ? (n.node_ops = De.ops_table.link.node, n.stream_ops = De.ops_table.link.stream) :
xe.isChrdev(n.mode) && (n.node_ops = De.ops_table.chrdev.node, n.stream_ops = De.ops_table
.chrdev.stream), n.timestamp = Date.now(), e && (e.contents[t] = n), n
},
getFileDataAsRegularArray: function(e) {
if (e.contents && e.contents.subarray) {
for (var t = [], i = 0; i < e.usedBytes; ++i) t.push(e.contents[i]);
return t
}
return e.contents
},
getFileDataAsTypedArray: function(e) {
return e.contents ? e.contents.subarray ? e.contents.subarray(0, e.usedBytes) :
new Uint8Array(e.contents) : new Uint8Array
},
expandFileStorage: function(e, t) {
var i = e.contents ? e.contents.length : 0;
if (!(i >= t)) {
t = Math.max(t, i * (i < 1048576 ? 2 : 1.125) | 0), 0 != i && (t = Math.max(t, 256));
var r = e.contents;
e.contents = new Uint8Array(t), e.usedBytes > 0 && e.contents.set(r.subarray(0, e
.usedBytes), 0)
}
},
resizeFileStorage: function(e, t) {
if (e.usedBytes != t) {
if (0 == t) return e.contents = null, void(e.usedBytes = 0);
if (!e.contents || e.contents.subarray) {
var i = e.contents;
return e.contents = new Uint8Array(new ArrayBuffer(t)), i && e.contents.set(i.subarray(0,
Math.min(t, e.usedBytes))), void(e.usedBytes = t)
}
if (e.contents || (e.contents = []), e.contents.length > t) e.contents.length = t;
else
for (; e.contents.length < t;) e.contents.push(0);
e.usedBytes = t
}
},
node_ops: {
getattr: function(e) {
var t = {};
return t.dev = xe.isChrdev(e.mode) ? e.id : 1, t.ino = e.id, t.mode = e.mode, t.nlink = 1, t
.uid = 0, t.gid = 0, t.rdev = e.rdev, xe.isDir(e.mode) ? t.size = 4096 : xe.isFile(e
.mode) ? t.size = e.usedBytes : xe.isLink(e.mode) ? t.size = e.link.length : t.size = 0, t
.atime = new Date(e.timestamp), t.mtime = new Date(e.timestamp), t.ctime = new Date(e
.timestamp), t.blksize = 4096, t.blocks = Math.ceil(t.size / t.blksize), t
},
setattr: function(e, t) {
void 0 !== t.mode && (e.mode = t.mode), void 0 !== t.timestamp && (e.timestamp = t
.timestamp), void 0 !== t.size && De.resizeFileStorage(e, t.size)
},
lookup: function(e, t) {
throw xe.genericErrors[44]
},
mknod: function(e, t, i, r) {
return De.createNode(e, t, i, r)
},
rename: function(e, t, i) {
if (xe.isDir(e.mode)) {
var r;
try {
r = xe.lookupNode(t, i)
} catch (e) {}
if (r)
for (var n in r.contents) throw new xe.ErrnoError(55)
}
delete e.parent.contents[e.name], e.name = i, t.contents[i] = e, e.parent = t
},
unlink: function(e, t) {
delete e.contents[t]
},
rmdir: function(e, t) {
var i = xe.lookupNode(e, t);
for (var r in i.contents) throw new xe.ErrnoError(55);
delete e.contents[t]
},
readdir: function(e) {
var t = [".", ".."];
for (var i in e.contents) e.contents.hasOwnProperty(i) && t.push(i);
return t
},
symlink: function(e, t, i) {
var r = De.createNode(e, t, 41471, 0);
return r.link = i, r
},
readlink: function(e) {
if (!xe.isLink(e.mode)) throw new xe.ErrnoError(28);
return e.link
}
},
stream_ops: {
read: function(e, t, i, r, n) {
var a = e.node.contents;
if (n >= e.node.usedBytes) return 0;
var s = Math.min(e.node.usedBytes - n, r);
if (I(s >= 0), s > 8 && a.subarray) t.set(a.subarray(n, n + s), i);
else
for (var o = 0; o < s; o++) t[i + o] = a[n + o];
return s
},
write: function(e, t, i, r, n, a) {
if (a && A(
"file packager has copied file data into memory, but in memory growth we are forced to copy it again (see --no-heap-copy)"
), a = !1, !r) return 0;
var s = e.node;
if (s.timestamp = Date.now(), t.subarray && (!s.contents || s.contents.subarray)) {
if (a) return I(0 === n, "canOwn must imply no weird position inside the file"), s
.contents = t.subarray(i, i + r), s.usedBytes = r, r;
if (0 === s.usedBytes && 0 === n) return s.contents = new Uint8Array(t.subarray(i, i +
r)), s.usedBytes = r, r;
if (n + r <= s.usedBytes) return s.contents.set(t.subarray(i, i + r), n), r
}
if (De.expandFileStorage(s, n + r), s.contents.subarray && t.subarray) s.contents.set(t
.subarray(i, i + r), n);
else
for (var o = 0; o < r; o++) s.contents[n + o] = t[i + o];
return s.usedBytes = Math.max(s.usedBytes, n + r), r
},
llseek: function(e, t, i) {
var r = t;
if (1 === i ? r += e.position : 2 === i && xe.isFile(e.node.mode) && (r += e.node
.usedBytes), r < 0) throw new xe.ErrnoError(28);
return r
},
allocate: function(e, t, i) {
De.expandFileStorage(e.node, t + i), e.node.usedBytes = Math.max(e.node.usedBytes, t + i)
},
mmap: function(e, t, i, r, n, a, s) {
if (!xe.isFile(e.node.mode)) throw new xe.ErrnoError(43);
var o, u, l = e.node.contents;
if (2 & s || l.buffer !== t && l.buffer !== t.buffer) {
(n > 0 || n + r < e.node.usedBytes) && (l = l.subarray ? l.subarray(n, n + r) : Array
.prototype.slice.call(l, n, n + r)), u = !0;
var d = t.buffer == G.buffer;
if (!(o = ri(r))) throw new xe.ErrnoError(48);
(d ? G : t).set(l, o)
} else u = !1, o = l.byteOffset;
return {
ptr: o,
allocated: u
}
},
msync: function(e, t, i, r, n) {
if (!xe.isFile(e.node.mode)) throw new xe.ErrnoError(43);
return 2 & n ? 0 : (De.stream_ops.write(e, t, 0, r, i, !1), 0)
}
}
},
Ie = {
0: "Success",
1: "Arg list too long",
2: "Permission denied",
3: "Address already in use",
4: "Address not available",
5: "Address family not supported by protocol family",
6: "No more processes",
7: "Socket already connected",
8: "Bad file number",
9: "Trying to read unreadable message",
10: "Mount device busy",
11: "Operation canceled",
12: "No children",
13: "Connection aborted",
14: "Connection refused",
15: "Connection reset by peer",
16: "File locking deadlock error",
17: "Destination address required",
18: "Math arg out of domain of func",
19: "Quota exceeded",
20: "File exists",
21: "Bad address",
22: "File too large",
23: "Host is unreachable",
24: "Identifier removed",
25: "Illegal byte sequence",
26: "Connection already in progress",
27: "Interrupted system call",
28: "Invalid argument",
29: "I/O error",
30: "Socket is already connected",
31: "Is a directory",
32: "Too many symbolic links",
33: "Too many open files",
34: "Too many links",
35: "Message too long",
36: "Multihop attempted",
37: "File or path name too long",
38: "Network interface is not configured",
39: "Connection reset by network",
40: "Network is unreachable",
41: "Too many open files in system",
42: "No buffer space available",
43: "No such device",
44: "No such file or directory",
45: "Exec format error",
46: "No record locks available",
47: "The link has been severed",
48: "Not enough core",
49: "No message of desired type",
50: "Protocol not available",
51: "No space left on device",
52: "Function not implemented",
53: "Socket is not connected",
54: "Not a directory",
55: "Directory not empty",
56: "State not recoverable",
57: "Socket operation on non-socket",
59: "Not a typewriter",
60: "No such device or address",
61: "Value too large for defined data type",
62: "Previous owner died",
63: "Not super-user",
64: "Broken pipe",
65: "Protocol error",
66: "Unknown protocol",
67: "Protocol wrong type for socket",
68: "Math result not representable",
69: "Read only file system",
70: "Illegal seek",
71: "No such process",
72: "Stale file handle",
73: "Connection timed out",
74: "Text file busy",
75: "Cross-device link",
100: "Device not a stream",
101: "Bad font file fmt",
102: "Invalid slot",
103: "Invalid request code",
104: "No anode",
105: "Block device required",
106: "Channel number out of range",
107: "Level 3 halted",
108: "Level 3 reset",
109: "Link number out of range",
110: "Protocol driver not attached",
111: "No CSI structure available",
112: "Level 2 halted",
113: "Invalid exchange",
114: "Invalid request descriptor",
115: "Exchange full",
116: "No data (for no delay io)",
117: "Timer expired",
118: "Out of streams resources",
119: "Machine is not on the network",
120: "Package not installed",
121: "The object is remote",
122: "Advertise error",
123: "Srmount error",
124: "Communication error on send",
125: "Cross mount point (not really error)",
126: "Given log. name not unique",
127: "f.d. invalid for this operation",
128: "Remote address changed",
129: "Can access a needed shared lib",
130: "Accessing a corrupted shared lib",
131: ".lib section in a.out corrupted",
132: "Attempting to link in too many libs",
133: "Attempting to exec a shared library",
135: "Streams pipe error",
136: "Too many users",
137: "Socket type not supported",
138: "Not supported",
139: "Protocol family not supported",
140: "Can't send after socket shutdown",
141: "Too many references",
142: "Host is down",
148: "No medium (in tape drive)",
156: "Level 2 not synchronized"
},
Le = {
EPERM: 63,
ENOENT: 44,
ESRCH: 71,
EINTR: 27,
EIO: 29,
ENXIO: 60,
E2BIG: 1,
ENOEXEC: 45,
EBADF: 8,
ECHILD: 12,
EAGAIN: 6,
EWOULDBLOCK: 6,
ENOMEM: 48,
EACCES: 2,
EFAULT: 21,
ENOTBLK: 105,
EBUSY: 10,
EEXIST: 20,
EXDEV: 75,
ENODEV: 43,
ENOTDIR: 54,
EISDIR: 31,
EINVAL: 28,
ENFILE: 41,
EMFILE: 33,
ENOTTY: 59,
ETXTBSY: 74,
EFBIG: 22,
ENOSPC: 51,
ESPIPE: 70,
EROFS: 69,
EMLINK: 34,
EPIPE: 64,
EDOM: 18,
ERANGE: 68,
ENOMSG: 49,
EIDRM: 24,
ECHRNG: 106,
EL2NSYNC: 156,
EL3HLT: 107,
EL3RST: 108,
ELNRNG: 109,
EUNATCH: 110,
ENOCSI: 111,
EL2HLT: 112,
EDEADLK: 16,
ENOLCK: 46,
EBADE: 113,
EBADR: 114,
EXFULL: 115,
ENOANO: 104,
EBADRQC: 103,
EBADSLT: 102,
EDEADLOCK: 16,
EBFONT: 101,
ENOSTR: 100,
ENODATA: 116,
ETIME: 117,
ENOSR: 118,
ENONET: 119,
ENOPKG: 120,
EREMOTE: 121,
ENOLINK: 47,
EADV: 122,
ESRMNT: 123,
ECOMM: 124,
EPROTO: 65,
EMULTIHOP: 36,
EDOTDOT: 125,
EBADMSG: 9,
ENOTUNIQ: 126,
EBADFD: 127,
EREMCHG: 128,
ELIBACC: 129,
ELIBBAD: 130,
ELIBSCN: 131,
ELIBMAX: 132,
ELIBEXEC: 133,
ENOSYS: 52,
ENOTEMPTY: 55,
ENAMETOOLONG: 37,
ELOOP: 32,
EOPNOTSUPP: 138,
EPFNOSUPPORT: 139,
ECONNRESET: 15,
ENOBUFS: 42,
EAFNOSUPPORT: 5,
EPROTOTYPE: 67,
ENOTSOCK: 57,
ENOPROTOOPT: 50,
ESHUTDOWN: 140,
ECONNREFUSED: 14,
EADDRINUSE: 3,
ECONNABORTED: 13,
ENETUNREACH: 40,
ENETDOWN: 38,
ETIMEDOUT: 73,
EHOSTDOWN: 142,
EHOSTUNREACH: 23,
EINPROGRESS: 26,
EALREADY: 7,
EDESTADDRREQ: 17,
EMSGSIZE: 35,
EPROTONOSUPPORT: 66,
ESOCKTNOSUPPORT: 137,
EADDRNOTAVAIL: 4,
ENETRESET: 39,
EISCONN: 30,
ENOTCONN: 53,
ETOOMANYREFS: 141,
EUSERS: 136,
EDQUOT: 19,
ESTALE: 72,
ENOTSUP: 138,
ENOMEDIUM: 148,
EILSEQ: 25,
EOVERFLOW: 61,
ECANCELED: 11,
ENOTRECOVERABLE: 56,
EOWNERDEAD: 62,
ESTRPIPE: 135
},
xe = {
root: null,
mounts: [],
devices: {},
streams: [],
nextInode: 1,
nameTable: null,
currentPath: "/",
initialized: !1,
ignorePermissions: !0,
trackingDelegate: {},
tracking: {
openFlags: {
READ: 1,
WRITE: 2
}
},
ErrnoError: null,
genericErrors: {},
filesystems: null,
syncFSRequests: 0,
handleFSError: function(e) {
if (!(e instanceof xe.ErrnoError)) throw e + " : " + Ae();
return Re(e.errno)
},
lookupPath: function(e, t) {
if (t = t || {}, !(e = Oe.resolve(xe.cwd(), e))) return {
path: "",
node: null
};
var i = {
follow_mount: !0,
recurse_count: 0
};
for (var r in i) void 0 === t[r] && (t[r] = i[r]);
if (t.recurse_count > 8) throw new xe.ErrnoError(32);
for (var n = Me.normalizeArray(e.split("/").filter(function(e) {
return !!e
}), !1), a = xe.root, s = "/", o = 0; o < n.length; o++) {
var u = o === n.length - 1;
if (u && t.parent) break;
if (a = xe.lookupNode(a, n[o]), s = Me.join2(s, n[o]), xe.isMountpoint(a) && (!u || u && t
.follow_mount) && (a = a.mounted.root), !u || t.follow)
for (var l = 0; xe.isLink(a.mode);) {
var d = xe.readlink(s);
if (s = Oe.resolve(Me.dirname(s), d), a = xe.lookupPath(s, {
recurse_count: t.recurse_count
}).node, l++ > 40) throw new xe.ErrnoError(32)
}
}
return {
path: s,
node: a
}
},
getPath: function(e) {
for (var t;;) {
if (xe.isRoot(e)) {
var i = e.mount.mountpoint;
return t ? "/" !== i[i.length - 1] ? i + "/" + t : i + t : i
}
t = t ? e.name + "/" + t : e.name, e = e.parent
}
},
hashName: function(e, t) {
for (var i = 0, r = 0; r < t.length; r++) i = (i << 5) - i + t.charCodeAt(r) | 0;
return (e + i >>> 0) % xe.nameTable.length
},
hashAddNode: function(e) {
var t = xe.hashName(e.parent.id, e.name);
e.name_next = xe.nameTable[t], xe.nameTable[t] = e
},
hashRemoveNode: function(e) {
var t = xe.hashName(e.parent.id, e.name);
if (xe.nameTable[t] === e) xe.nameTable[t] = e.name_next;
else
for (var i = xe.nameTable[t]; i;) {
if (i.name_next === e) {
i.name_next = e.name_next;
break
}
i = i.name_next
}
},
lookupNode: function(e, t) {
var i = xe.mayLookup(e);
if (i) throw new xe.ErrnoError(i, e);
for (var r = xe.hashName(e.id, t), n = xe.nameTable[r]; n; n = n.name_next) {
var a = n.name;
if (n.parent.id === e.id && a === t) return n
}
return xe.lookup(e, t)
},
createNode: function(e, t, i, r) {
xe.FSNode || (xe.FSNode = function(e, t, i, r) {
e || (e = this), this.parent = e, this.mount = e.mount, this.mounted = null, this.id =
xe.nextInode++, this.name = t, this.mode = i, this.node_ops = {}, this
.stream_ops = {}, this.rdev = r
}, xe.FSNode.prototype = {}, Object.defineProperties(xe.FSNode.prototype, {
read: {
get: function() {
return 365 == (365 & this.mode)
},
set: function(e) {
e ? this.mode |= 365 : this.mode &= -366
}
},
write: {
get: function() {
return 146 == (146 & this.mode)
},
set: function(e) {
e ? this.mode |= 146 : this.mode &= -147
}
},
isFolder: {
get: function() {
return xe.isDir(this.mode)
}
},
isDevice: {
get: function() {
return xe.isChrdev(this.mode)
}
}
}));
var n = new xe.FSNode(e, t, i, r);
return xe.hashAddNode(n), n
},
destroyNode: function(e) {
xe.hashRemoveNode(e)
},
isRoot: function(e) {
return e === e.parent
},
isMountpoint: function(e) {
return !!e.mounted
},
isFile: function(e) {
return 32768 == (61440 & e)
},
isDir: function(e) {
return 16384 == (61440 & e)
},
isLink: function(e) {
return 40960 == (61440 & e)
},
isChrdev: function(e) {
return 8192 == (61440 & e)
},
isBlkdev: function(e) {
return 24576 == (61440 & e)
},
isFIFO: function(e) {
return 4096 == (61440 & e)
},
isSocket: function(e) {
return 49152 == (49152 & e)
},
flagModes: {
r: 0,
rs: 1052672,
"r+": 2,
w: 577,
wx: 705,
xw: 705,
"w+": 578,
"wx+": 706,
"xw+": 706,
a: 1089,
ax: 1217,
xa: 1217,
"a+": 1090,
"ax+": 1218,
"xa+": 1218
},
modeStringToFlags: function(e) {
var t = xe.flagModes[e];
if (void 0 === t) throw new Error("Unknown file open mode: " + e);
return t
},
flagsToPermissionString: function(e) {
var t = ["r", "w", "rw"][3 & e];
return 512 & e && (t += "w"), t
},
nodePermissions: function(e, t) {
return xe.ignorePermissions || (-1 === t.indexOf("r") || 292 & e.mode) && (-1 === t.indexOf(
"w") || 146 & e.mode) && (-1 === t.indexOf("x") || 73 & e.mode) ? 0 : 2
},
mayLookup: function(e) {
return xe.nodePermissions(e, "x") || (e.node_ops.lookup ? 0 : 2)
},
mayCreate: function(e, t) {
try {
return xe.lookupNode(e, t), 20
} catch (e) {}
return xe.nodePermissions(e, "wx")
},
mayDelete: function(e, t, i) {
var r;
try {
r = xe.lookupNode(e, t)
} catch (e) {
return e.errno
}
var n = xe.nodePermissions(e, "wx");
if (n) return n;
if (i) {
if (!xe.isDir(r.mode)) return 54;
if (xe.isRoot(r) || xe.getPath(r) === xe.cwd()) return 10
} else if (xe.isDir(r.mode)) return 31;
return 0
},
mayOpen: function(e, t) {
return e ? xe.isLink(e.mode) ? 32 : xe.isDir(e.mode) && ("r" !== xe.flagsToPermissionString(
t) || 512 & t) ? 31 : xe.nodePermissions(e, xe.flagsToPermissionString(t)) : 44
},
MAX_OPEN_FDS: 4096,
nextfd: function(e, t) {
e = e || 0, t = t || xe.MAX_OPEN_FDS;
for (var i = e; i <= t; i++)
if (!xe.streams[i]) return i;
throw new xe.ErrnoError(33)
},
getStream: function(e) {
return xe.streams[e]
},
createStream: function(e, t, i) {
xe.FSStream || (xe.FSStream = function() {}, xe.FSStream.prototype = {}, Object
.defineProperties(xe.FSStream.prototype, {
object: {
get: function() {
return this.node
},
set: function(e) {
this.node = e
}
},
isRead: {
get: function() {
return 1 != (2097155 & this.flags)
}
},
isWrite: {
get: function() {
return 0 != (2097155 & this.flags)
}
},
isAppend: {
get: function() {
return 1024 & this.flags
}
}
}));
var r = new xe.FSStream;
for (var n in e) r[n] = e[n];
e = r;
var a = xe.nextfd(t, i);
return e.fd = a, xe.streams[a] = e, e
},
closeStream: function(e) {
xe.streams[e] = null
},
chrdev_stream_ops: {
open: function(e) {
var t = xe.getDevice(e.node.rdev);
e.stream_ops = t.stream_ops, e.stream_ops.open && e.stream_ops.open(e)
},
llseek: function() {
throw new xe.ErrnoError(70)
}
},
major: function(e) {
return e >> 8
},
minor: function(e) {
return 255 & e
},
makedev: function(e, t) {
return e << 8 | t
},
registerDevice: function(e, t) {
xe.devices[e] = {
stream_ops: t
}
},
getDevice: function(e) {
return xe.devices[e]
},
getMounts: function(e) {
for (var t = [], i = [e]; i.length;) {
var r = i.pop();
t.push(r), i.push.apply(i, r.mounts)
}
return t
},
syncfs: function(e, t) {
"function" == typeof e && (t = e, e = !1), xe.syncFSRequests++, xe.syncFSRequests > 1 &&
console.log("warning: " + xe.syncFSRequests +
" FS.syncfs operations in flight at once, probably just doing extra work");
var i = xe.getMounts(xe.root.mount),
r = 0;
function n(e) {
return I(xe.syncFSRequests > 0), xe.syncFSRequests--, t(e)
}
function a(e) {
if (e) return a.errored ? void 0 : (a.errored = !0, n(e));
++r >= i.length && n(null)
}
i.forEach(function(t) {
if (!t.type.syncfs) return a(null);
t.type.syncfs(t, e, a)
})
},
mount: function(e, t, i) {
if ("string" == typeof e) throw e;
var r, n = "/" === i,
a = !i;
if (n && xe.root) throw new xe.ErrnoError(10);
if (!n && !a) {
var s = xe.lookupPath(i, {
follow_mount: !1
});
if (i = s.path, r = s.node, xe.isMountpoint(r)) throw new xe.ErrnoError(10);
if (!xe.isDir(r.mode)) throw new xe.ErrnoError(54)
}
var o = {
type: e,
opts: t,
mountpoint: i,
mounts: []
},
u = e.mount(o);
return u.mount = o, o.root = u, n ? xe.root = u : r && (r.mounted = o, r.mount && r.mount
.mounts.push(o)), u
},
unmount: function(e) {
var t = xe.lookupPath(e, {
follow_mount: !1
});
if (!xe.isMountpoint(t.node)) throw new xe.ErrnoError(28);
var i = t.node,
r = i.mounted,
n = xe.getMounts(r);
Object.keys(xe.nameTable).forEach(function(e) {
for (var t = xe.nameTable[e]; t;) {
var i = t.name_next; - 1 !== n.indexOf(t.mount) && xe.destroyNode(t), t = i
}
}), i.mounted = null;
var a = i.mount.mounts.indexOf(r);
I(-1 !== a), i.mount.mounts.splice(a, 1)
},
lookup: function(e, t) {
return e.node_ops.lookup(e, t)
},
mknod: function(e, t, i) {
var r = xe.lookupPath(e, {
parent: !0
}).node,
n = Me.basename(e);
if (!n || "." === n || ".." === n) throw new xe.ErrnoError(28);
var a = xe.mayCreate(r, n);
if (a) throw new xe.ErrnoError(a);
if (!r.node_ops.mknod) throw new xe.ErrnoError(63);
return r.node_ops.mknod(r, n, t, i)
},
create: function(e, t) {
return t = void 0 !== t ? t : 438, t &= 4095, t |= 32768, xe.mknod(e, t, 0)
},
mkdir: function(e, t) {
return t = void 0 !== t ? t : 511, t &= 1023, t |= 16384, xe.mknod(e, t, 0)
},
mkdirTree: function(e, t) {
for (var i = e.split("/"), r = "", n = 0; n < i.length; ++n)
if (i[n]) {
r += "/" + i[n];
try {
xe.mkdir(r, t)
} catch (e) {
if (20 != e.errno) throw e
}
}
},
mkdev: function(e, t, i) {
return void 0 === i && (i = t, t = 438), t |= 8192, xe.mknod(e, t, i)
},
symlink: function(e, t) {
if (!Oe.resolve(e)) throw new xe.ErrnoError(44);
var i = xe.lookupPath(t, {
parent: !0
}).node;
if (!i) throw new xe.ErrnoError(44);
var r = Me.basename(t),
n = xe.mayCreate(i, r);
if (n) throw new xe.ErrnoError(n);
if (!i.node_ops.symlink) throw new xe.ErrnoError(63);
return i.node_ops.symlink(i, r, e)
},
rename: function(e, t) {
var i, r, n = Me.dirname(e),
a = Me.dirname(t),
s = Me.basename(e),
o = Me.basename(t);
try {
i = xe.lookupPath(e, {
parent: !0
}).node, r = xe.lookupPath(t, {
parent: !0
}).node
} catch (e) {
throw new xe.ErrnoError(10)
}
if (!i || !r) throw new xe.ErrnoError(44);
if (i.mount !== r.mount) throw new xe.ErrnoError(75);
var u, l = xe.lookupNode(i, s),
d = Oe.relative(e, a);
if ("." !== d.charAt(0)) throw new xe.ErrnoError(28);
if ("." !== (d = Oe.relative(t, n)).charAt(0)) throw new xe.ErrnoError(55);
try {
u = xe.lookupNode(r, o)
} catch (e) {}
if (l !== u) {
var c = xe.isDir(l.mode),
h = xe.mayDelete(i, s, c);
if (h) throw new xe.ErrnoError(h);
if (h = u ? xe.mayDelete(r, o, c) : xe.mayCreate(r, o)) throw new xe.ErrnoError(h);
if (!i.node_ops.rename) throw new xe.ErrnoError(63);
if (xe.isMountpoint(l) || u && xe.isMountpoint(u)) throw new xe.ErrnoError(10);
if (r !== i && (h = xe.nodePermissions(i, "w"))) throw new xe.ErrnoError(h);
try {
xe.trackingDelegate.willMovePath && xe.trackingDelegate.willMovePath(e, t)
} catch (i) {
console.log("FS.trackingDelegate['willMovePath']('" + e + "', '" + t +
"') threw an exception: " + i.message)
}
xe.hashRemoveNode(l);
try {
i.node_ops.rename(l, r, o)
} catch (e) {
throw e
} finally {
xe.hashAddNode(l)
}
try {
xe.trackingDelegate.onMovePath && xe.trackingDelegate.onMovePath(e, t)
} catch (i) {
console.log("FS.trackingDelegate['onMovePath']('" + e + "', '" + t +
"') threw an exception: " + i.message)
}
}
},
rmdir: function(e) {
var t = xe.lookupPath(e, {
parent: !0
}).node,
i = Me.basename(e),
r = xe.lookupNode(t, i),
n = xe.mayDelete(t, i, !0);
if (n) throw new xe.ErrnoError(n);
if (!t.node_ops.rmdir) throw new xe.ErrnoError(63);
if (xe.isMountpoint(r)) throw new xe.ErrnoError(10);
try {
xe.trackingDelegate.willDeletePath && xe.trackingDelegate.willDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['willDeletePath']('" + e + "') threw an exception: " + t
.message)
}
t.node_ops.rmdir(t, i), xe.destroyNode(r);
try {
xe.trackingDelegate.onDeletePath && xe.trackingDelegate.onDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['onDeletePath']('" + e + "') threw an exception: " + t
.message)
}
},
readdir: function(e) {
var t = xe.lookupPath(e, {
follow: !0
}).node;
if (!t.node_ops.readdir) throw new xe.ErrnoError(54);
return t.node_ops.readdir(t)
},
unlink: function(e) {
var t = xe.lookupPath(e, {
parent: !0
}).node,
i = Me.basename(e),
r = xe.lookupNode(t, i),
n = xe.mayDelete(t, i, !1);
if (n) throw new xe.ErrnoError(n);
if (!t.node_ops.unlink) throw new xe.ErrnoError(63);
if (xe.isMountpoint(r)) throw new xe.ErrnoError(10);
try {
xe.trackingDelegate.willDeletePath && xe.trackingDelegate.willDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['willDeletePath']('" + e + "') threw an exception: " + t
.message)
}
t.node_ops.unlink(t, i), xe.destroyNode(r);
try {
xe.trackingDelegate.onDeletePath && xe.trackingDelegate.onDeletePath(e)
} catch (t) {
console.log("FS.trackingDelegate['onDeletePath']('" + e + "') threw an exception: " + t
.message)
}
},
readlink: function(e) {
var t = xe.lookupPath(e).node;
if (!t) throw new xe.ErrnoError(44);
if (!t.node_ops.readlink) throw new xe.ErrnoError(28);
return Oe.resolve(xe.getPath(t.parent), t.node_ops.readlink(t))
},
stat: function(e, t) {
var i = xe.lookupPath(e, {
follow: !t
}).node;
if (!i) throw new xe.ErrnoError(44);
if (!i.node_ops.getattr) throw new xe.ErrnoError(63);
return i.node_ops.getattr(i)
},
lstat: function(e) {
return xe.stat(e, !0)
},
chmod: function(e, t, i) {
var r;
if (!(r = "string" == typeof e ? xe.lookupPath(e, {
follow: !i
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
r.node_ops.setattr(r, {
mode: 4095 & t | -4096 & r.mode,
timestamp: Date.now()
})
},
lchmod: function(e, t) {
xe.chmod(e, t, !0)
},
fchmod: function(e, t) {
var i = xe.getStream(e);
if (!i) throw new xe.ErrnoError(8);
xe.chmod(i.node, t)
},
chown: function(e, t, i, r) {
var n;
if (!(n = "string" == typeof e ? xe.lookupPath(e, {
follow: !r
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
n.node_ops.setattr(n, {
timestamp: Date.now()
})
},
lchown: function(e, t, i) {
xe.chown(e, t, i, !0)
},
fchown: function(e, t, i) {
var r = xe.getStream(e);
if (!r) throw new xe.ErrnoError(8);
xe.chown(r.node, t, i)
},
truncate: function(e, t) {
if (t < 0) throw new xe.ErrnoError(28);
var i;
if (!(i = "string" == typeof e ? xe.lookupPath(e, {
follow: !0
}).node : e).node_ops.setattr) throw new xe.ErrnoError(63);
if (xe.isDir(i.mode)) throw new xe.ErrnoError(31);
if (!xe.isFile(i.mode)) throw new xe.ErrnoError(28);
var r = xe.nodePermissions(i, "w");
if (r) throw new xe.ErrnoError(r);
i.node_ops.setattr(i, {
size: t,
timestamp: Date.now()
})
},
ftruncate: function(e, t) {
var i = xe.getStream(e);
if (!i) throw new xe.ErrnoError(8);
if (0 == (2097155 & i.flags)) throw new xe.ErrnoError(28);
xe.truncate(i.node, t)
},
utime: function(e, t, i) {
var r = xe.lookupPath(e, {
follow: !0
}).node;
r.node_ops.setattr(r, {
timestamp: Math.max(t, i)
})
},
open: function(e, t, i, r, n) {
if ("" === e) throw new xe.ErrnoError(44);
var a;
if (i = void 0 === i ? 438 : i, i = 64 & (t = "string" == typeof t ? xe.modeStringToFlags(t) :
t) ? 4095 & i | 32768 : 0, "object" == typeof e) a = e;
else {
e = Me.normalize(e);
try {
a = xe.lookupPath(e, {
follow: !(131072 & t)
}).node
} catch (e) {}
}
var s = !1;
if (64 & t)
if (a) {
if (128 & t) throw new xe.ErrnoError(20)
} else a = xe.mknod(e, i, 0), s = !0;
if (!a) throw new xe.ErrnoError(44);
if (xe.isChrdev(a.mode) && (t &= -513), 65536 & t && !xe.isDir(a.mode)) throw new xe
.ErrnoError(54);
if (!s) {
var o = xe.mayOpen(a, t);
if (o) throw new xe.ErrnoError(o)
}
512 & t && xe.truncate(a, 0), t &= -641;
var u = xe.createStream({
node: a,
path: xe.getPath(a),
flags: t,
seekable: !0,
position: 0,
stream_ops: a.stream_ops,
ungotten: [],
error: !1
}, r, n);
u.stream_ops.open && u.stream_ops.open(u), !d.logReadFiles || 1 & t || (xe.readFiles || (xe
.readFiles = {}), e in xe.readFiles || (xe.readFiles[e] = 1, console.log(
"FS.trackingDelegate error on read file: " + e)));
try {
if (xe.trackingDelegate.onOpenFile) {
var l = 0;
1 != (2097155 & t) && (l |= xe.tracking.openFlags.READ), 0 != (2097155 & t) && (l |= xe
.tracking.openFlags.WRITE), xe.trackingDelegate.onOpenFile(e, l)
}
} catch (t) {
console.log("FS.trackingDelegate['onOpenFile']('" + e + "', flags) threw an exception: " + t
.message)
}
return u
},
close: function(e) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
e.getdents && (e.getdents = null);
try {
e.stream_ops.close && e.stream_ops.close(e)
} catch (e) {
throw e
} finally {
xe.closeStream(e.fd)
}
e.fd = null
},
isClosed: function(e) {
return null === e.fd
},
llseek: function(e, t, i) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (!e.seekable || !e.stream_ops.llseek) throw new xe.ErrnoError(70);
if (0 != i && 1 != i && 2 != i) throw new xe.ErrnoError(28);
return e.position = e.stream_ops.llseek(e, t, i), e.ungotten = [], e.position
},
read: function(e, t, i, r, n) {
if (r < 0 || n < 0) throw new xe.ErrnoError(28);
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (1 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (xe.isDir(e.node.mode)) throw new xe.ErrnoError(31);
if (!e.stream_ops.read) throw new xe.ErrnoError(28);
var a = void 0 !== n;
if (a) {
if (!e.seekable) throw new xe.ErrnoError(70)
} else n = e.position;
var s = e.stream_ops.read(e, t, i, r, n);
return a || (e.position += s), s
},
write: function(e, t, i, r, n, a) {
if (r < 0 || n < 0) throw new xe.ErrnoError(28);
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (0 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (xe.isDir(e.node.mode)) throw new xe.ErrnoError(31);
if (!e.stream_ops.write) throw new xe.ErrnoError(28);
1024 & e.flags && xe.llseek(e, 0, 2);
var s = void 0 !== n;
if (s) {
if (!e.seekable) throw new xe.ErrnoError(70)
} else n = e.position;
var o = e.stream_ops.write(e, t, i, r, n, a);
s || (e.position += o);
try {
e.path && xe.trackingDelegate.onWriteToFile && xe.trackingDelegate.onWriteToFile(e.path)
} catch (t) {
console.log("FS.trackingDelegate['onWriteToFile']('" + e.path + "') threw an exception: " +
t.message)
}
return o
},
allocate: function(e, t, i) {
if (xe.isClosed(e)) throw new xe.ErrnoError(8);
if (t < 0 || i <= 0) throw new xe.ErrnoError(28);
if (0 == (2097155 & e.flags)) throw new xe.ErrnoError(8);
if (!xe.isFile(e.node.mode) && !xe.isDir(e.node.mode)) throw new xe.ErrnoError(43);
if (!e.stream_ops.allocate) throw new xe.ErrnoError(138);
e.stream_ops.allocate(e, t, i)
},
mmap: function(e, t, i, r, n, a, s) {
if (0 != (2 & a) && 0 == (2 & s) && 2 != (2097155 & e.flags)) throw new xe.ErrnoError(2);
if (1 == (2097155 & e.flags)) throw new xe.ErrnoError(2);
if (!e.stream_ops.mmap) throw new xe.ErrnoError(43);
return e.stream_ops.mmap(e, t, i, r, n, a, s)
},
msync: function(e, t, i, r, n) {
return e && e.stream_ops.msync ? e.stream_ops.msync(e, t, i, r, n) : 0
},
munmap: function(e) {
return 0
},
ioctl: function(e, t, i) {
if (!e.stream_ops.ioctl) throw new xe.ErrnoError(59);
return e.stream_ops.ioctl(e, t, i)
},
readFile: function(e, t) {
if ((t = t || {}).flags = t.flags || "r", t.encoding = t.encoding || "binary", "utf8" !== t
.encoding && "binary" !== t.encoding) throw new Error('Invalid encoding type "' + t
.encoding + '"');
var i, r = xe.open(e, t.flags),
n = xe.stat(e).size,
a = new Uint8Array(n);
return xe.read(r, a, 0, n, 0), "utf8" === t.encoding ? i = U(a, 0) : "binary" === t
.encoding && (i = a), xe.close(r), i
},
writeFile: function(e, t, i) {
(i = i || {}).flags = i.flags || "w";
var r = xe.open(e, i.flags, i.mode);
if ("string" == typeof t) {
var n = new Uint8Array(j(t) + 1),
a = B(t, n, 0, n.length);
xe.write(r, n, 0, a, void 0, i.canOwn)
} else {
if (!ArrayBuffer.isView(t)) throw new Error("Unsupported data type");
xe.write(r, t, 0, t.byteLength, void 0, i.canOwn)
}
xe.close(r)
},
cwd: function() {
return xe.currentPath
},
chdir: function(e) {
var t = xe.lookupPath(e, {
follow: !0
});
if (null === t.node) throw new xe.ErrnoError(44);
if (!xe.isDir(t.node.mode)) throw new xe.ErrnoError(54);
var i = xe.nodePermissions(t.node, "x");
if (i) throw new xe.ErrnoError(i);
xe.currentPath = t.path
},
createDefaultDirectories: function() {
xe.mkdir("/tmp"), xe.mkdir("/home"), xe.mkdir("/home/web_user")
},
createDefaultDevices: function() {
var e;
if (xe.mkdir("/dev"), xe.registerDevice(xe.makedev(1, 3), {
read: function() {
return 0
},
write: function(e, t, i, r, n) {
return r
}
}), xe.mkdev("/dev/null", xe.makedev(1, 3)), Ce.register(xe.makedev(5, 0), Ce
.default_tty_ops), Ce.register(xe.makedev(6, 0), Ce.default_tty1_ops), xe.mkdev(
"/dev/tty", xe.makedev(5, 0)), xe.mkdev("/dev/tty1", xe.makedev(6, 0)), "object" ==
typeof crypto && "function" == typeof crypto.getRandomValues) {
var t = new Uint8Array(1);
e = function() {
return crypto.getRandomValues(t), t[0]
}
} else if (u) try {
var r = i(71);
e = function() {
return r.randomBytes(1)[0]
}
} catch (e) {}
e || (e = function() {
ve(
"no cryptographic support found for random_device. consider polyfilling it if you want to use something insecure like Math.random(), e.g. put this in a --pre-js: var crypto = { getRandomValues: function(array) { for (var i = 0; i < array.length; i++) array[i] = (Math.random()*256)|0 } };")
}), xe.createDevice("/dev", "random", e), xe.createDevice("/dev", "urandom", e), xe.mkdir(
"/dev/shm"), xe.mkdir("/dev/shm/tmp")
},
createSpecialDirectories: function() {
xe.mkdir("/proc"), xe.mkdir("/proc/self"), xe.mkdir("/proc/self/fd"), xe.mount({
mount: function() {
var e = xe.createNode("/proc/self", "fd", 16895, 73);
return e.node_ops = {
lookup: function(e, t) {
var i = +t,
r = xe.getStream(i);
if (!r) throw new xe.ErrnoError(8);
var n = {
parent: null,
mount: {
mountpoint: "fake"
},
node_ops: {
readlink: function() {
return r.path
}
}
};
return n.parent = n, n
}
}, e
}
}, {}, "/proc/self/fd")
},
createStandardStreams: function() {
d.stdin ? xe.createDevice("/dev", "stdin", d.stdin) : xe.symlink("/dev/tty", "/dev/stdin"), d
.stdout ? xe.createDevice("/dev", "stdout", null, d.stdout) : xe.symlink("/dev/tty",
"/dev/stdout"), d.stderr ? xe.createDevice("/dev", "stderr", null, d.stderr) : xe.symlink(
"/dev/tty1", "/dev/stderr");
var e = xe.open("/dev/stdin", "r"),
t = xe.open("/dev/stdout", "w"),
i = xe.open("/dev/stderr", "w");
I(0 === e.fd, "invalid handle for stdin (" + e.fd + ")"), I(1 === t.fd,
"invalid handle for stdout (" + t.fd + ")"), I(2 === i.fd, "invalid handle for stderr (" +
i.fd + ")")
},
ensureErrnoError: function() {
xe.ErrnoError || (xe.ErrnoError = function(e, t) {
this.node = t, this.setErrno = function(e) {
for (var t in this.errno = e, Le)
if (Le[t] === e) {
this.code = t;
break
}
}, this.setErrno(e), this.message = Ie[e], this.stack && (Object.defineProperty(this,
"stack", {
value: (new Error).stack,
writable: !0
}), this.stack = Se(this.stack))
}, xe.ErrnoError.prototype = new Error, xe.ErrnoError.prototype.constructor = xe
.ErrnoError, [44].forEach(function(e) {
xe.genericErrors[e] = new xe.ErrnoError(e), xe.genericErrors[e].stack =
""
}))
},
staticInit: function() {
xe.ensureErrnoError(), xe.nameTable = new Array(4096), xe.mount(De, {}, "/"), xe
.createDefaultDirectories(), xe.createDefaultDevices(), xe.createSpecialDirectories(), xe
.filesystems = {
MEMFS: De
}
},
init: function(e, t, i) {
I(!xe.init.initialized,
"FS.init was previously called. If you want to initialize later with custom parameters, remove any earlier calls (note that one is automatically added to the generated code)"
), xe.init.initialized = !0, xe.ensureErrnoError(), d.stdin = e || d.stdin, d.stdout =
t || d.stdout, d.stderr = i || d.stderr, xe.createStandardStreams()
},
quit: function() {
xe.init.initialized = !1;
var e = d._fflush;
e && e(0);
for (var t = 0; t < xe.streams.length; t++) {
var i = xe.streams[t];
i && xe.close(i)
}
},
getMode: function(e, t) {
var i = 0;
return e && (i |= 365), t && (i |= 146), i
},
joinPath: function(e, t) {
var i = Me.join.apply(null, e);
return t && "/" == i[0] && (i = i.substr(1)), i
},
absolutePath: function(e, t) {
return Oe.resolve(t, e)
},
standardizePath: function(e) {
return Me.normalize(e)
},
findObject: function(e, t) {
var i = xe.analyzePath(e, t);
return i.exists ? i.object : (Re(i.error), null)
},
analyzePath: function(e, t) {
try {
e = (r = xe.lookupPath(e, {
follow: !t
})).path
} catch (e) {}
var i = {
isRoot: !1,
exists: !1,
error: 0,
name: null,
path: null,
object: null,
parentExists: !1,
parentPath: null,
parentObject: null
};
try {
var r = xe.lookupPath(e, {
parent: !0
});
i.parentExists = !0, i.parentPath = r.path, i.parentObject = r.node, i.name = Me.basename(
e), r = xe.lookupPath(e, {
follow: !t
}), i.exists = !0, i.path = r.path, i.object = r.node, i.name = r.node.name, i.isRoot =
"/" === r.path
} catch (e) {
i.error = e.errno
}
return i
},
createFolder: function(e, t, i, r) {
var n = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
a = xe.getMode(i, r);
return xe.mkdir(n, a)
},
createPath: function(e, t, i, r) {
e = "string" == typeof e ? e : xe.getPath(e);
for (var n = t.split("/").reverse(); n.length;) {
var a = n.pop();
if (a) {
var s = Me.join2(e, a);
try {
xe.mkdir(s)
} catch (e) {}
e = s
}
}
return s
},
createFile: function(e, t, i, r, n) {
var a = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
s = xe.getMode(r, n);
return xe.create(a, s)
},
createDataFile: function(e, t, i, r, n, a) {
var s = t ? Me.join2("string" == typeof e ? e : xe.getPath(e), t) : e,
o = xe.getMode(r, n),
u = xe.create(s, o);
if (i) {
if ("string" == typeof i) {
for (var l = new Array(i.length), d = 0, c = i.length; d < c; ++d) l[d] = i.charCodeAt(d);
i = l
}
xe.chmod(u, 146 | o);
var h = xe.open(u, "w");
xe.write(h, i, 0, i.length, 0, a), xe.close(h), xe.chmod(u, o)
}
return u
},
createDevice: function(e, t, i, r) {
var n = Me.join2("string" == typeof e ? e : xe.getPath(e), t),
a = xe.getMode(!!i, !!r);
xe.createDevice.major || (xe.createDevice.major = 64);
var s = xe.makedev(xe.createDevice.major++, 0);
return xe.registerDevice(s, {
open: function(e) {
e.seekable = !1
},
close: function(e) {
r && r.buffer && r.buffer.length && r(10)
},
read: function(e, t, r, n, a) {
for (var s = 0, o = 0; o < n; o++) {
var u;
try {
u = i()
} catch (e) {
throw new xe.ErrnoError(29)
}
if (void 0 === u && 0 === s) throw new xe.ErrnoError(6);
if (null == u) break;
s++, t[r + o] = u
}
return s && (e.node.timestamp = Date.now()), s
},
write: function(e, t, i, n, a) {
for (var s = 0; s < n; s++) try {
r(t[i + s])
} catch (e) {
throw new xe.ErrnoError(29)
}
return n && (e.node.timestamp = Date.now()), s
}
}), xe.mkdev(n, a, s)
},
createLink: function(e, t, i, r, n) {
var a = Me.join2("string" == typeof e ? e : xe.getPath(e), t);
return xe.symlink(i, a)
},
forceLoadFile: function(e) {
if (e.isDevice || e.isFolder || e.link || e.contents) return !0;
var t = !0;
if ("undefined" != typeof XMLHttpRequest) throw new Error(
"Lazy loading should have been performed (contents set) in createLazyFile, but it was not. Lazy loading only works in web workers. Use --embed-file or --preload-file in emcc on the main thread."
);
if (!y) throw new Error("Cannot load without read() or XMLHttpRequest.");
try {
e.contents = Be(y(e.url), !0), e.usedBytes = e.contents.length
} catch (e) {
t = !1
}
return t || Re(29), t
},
createLazyFile: function(e, t, i, r, n) {
function a() {
this.lengthKnown = !1, this.chunks = []
}
if (a.prototype.get = function(e) {
if (!(e > this.length - 1 || e < 0)) {
var t = e % this.chunkSize,
i = e / this.chunkSize | 0;
return this.getter(i)[t]
}
}, a.prototype.setDataGetter = function(e) {
this.getter = e
}, a.prototype.cacheLength = function() {
var e = new XMLHttpRequest;
if (e.open("HEAD", i, !1), e.send(null), !(e.status >= 200 && e.status < 300 || 304 === e
.status)) throw new Error("Couldn't load " + i + ". Status: " + e.status);
var t, r = Number(e.getResponseHeader("Content-length")),
n = (t = e.getResponseHeader("Accept-Ranges")) && "bytes" === t,
a = (t = e.getResponseHeader("Content-Encoding")) && "gzip" === t,
s = 1048576;
n || (s = r);
var o = this;
o.setDataGetter(function(e) {
var t = e * s,
n = (e + 1) * s - 1;
if (n = Math.min(n, r - 1), void 0 === o.chunks[e] && (o.chunks[e] = function(e,
t) {
if (e > t) throw new Error("invalid range (" + e + ", " + t +
") or no bytes requested!");
if (t > r - 1) throw new Error("only " + r +
" bytes available! programmer error!");
var n = new XMLHttpRequest;
if (n.open("GET", i, !1), r !== s && n.setRequestHeader("Range", "bytes=" +
e + "-" + t), "undefined" != typeof Uint8Array && (n.responseType =
"arraybuffer"), n.overrideMimeType && n.overrideMimeType(
"text/plain; charset=x-user-defined"), n.send(null), !(n.status >= 200 &&
n.status < 300 || 304 === n.status)) throw new Error("Couldn't load " +
i + ". Status: " + n.status);
return void 0 !== n.response ? new Uint8Array(n.response || []) : Be(n
.responseText || "", !0)
}(t, n)), void 0 === o.chunks[e]) throw new Error("doXHR failed!");
return o.chunks[e]
}), !a && r || (s = r = 1, r = this.getter(0).length, s = r, console.log(
"LazyFiles on gzip forces download of the whole file when length is accessed")), this
._length = r, this._chunkSize = s, this.lengthKnown = !0
}, "undefined" != typeof XMLHttpRequest) {
if (!v)
throw "Cannot do synchronous binary XHRs outside webworkers in modern browsers. Use --embed-file or --preload-file in emcc";
var s = new a;
Object.defineProperties(s, {
length: {
get: function() {
return this.lengthKnown || this.cacheLength(), this._length
}
},
chunkSize: {
get: function() {
return this.lengthKnown || this.cacheLength(), this._chunkSize
}
}
});
var o = {
isDevice: !1,
contents: s
}
} else o = {
isDevice: !1,
url: i
};
var u = xe.createFile(e, t, o, r, n);
o.contents ? u.contents = o.contents : o.url && (u.contents = null, u.url = o.url), Object
.defineProperties(u, {
usedBytes: {
get: function() {
return this.contents.length
}
}
});
var l = {};
return Object.keys(u.stream_ops).forEach(function(e) {
var t = u.stream_ops[e];
l[e] = function() {
if (!xe.forceLoadFile(u)) throw new xe.ErrnoError(29);
return t.apply(null, arguments)
}
}), l.read = function(e, t, i, r, n) {
if (!xe.forceLoadFile(u)) throw new xe.ErrnoError(29);
var a = e.node.contents;
if (n >= a.length) return 0;
var s = Math.min(a.length - n, r);
if (I(s >= 0), a.slice)
for (var o = 0; o < s; o++) t[i + o] = a[n + o];
else
for (o = 0; o < s; o++) t[i + o] = a.get(n + o);
return s
}, u.stream_ops = l, u
},
createPreloadedFile: function(e, t, i, r, n, a, s, o, u, l) {
Browser.init();
var c = t ? Oe.resolve(Me.join2(e, t)) : e,
h = function(e) {
for (var t = e;;) {
if (!pe[e]) return e;
e = t + Math.random()
}
return e
}("cp " + c);
function f(i) {
function f(i) {
l && l(), o || xe.createDataFile(e, t, i, r, n, u), a && a(), ge(h)
}
var p = !1;
d.preloadPlugins.forEach(function(e) {
p || e.canHandle(c) && (e.handle(i, c, f, function() {
s && s(), ge(h)
}), p = !0)
}), p || f(i)
}
me(h), "string" == typeof i ? Browser.asyncLoad(i, function(e) {
f(e)
}, s) : f(i)
},
indexedDB: function() {
return window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB
},
DB_NAME: function() {
return "EM_FS_" + window.location.pathname
},
DB_VERSION: 20,
DB_STORE_NAME: "FILE_DATA",
saveFilesToDB: function(e, t, i) {
t = t || function() {}, i = i || function() {};
var r = xe.indexedDB();
try {
var n = r.open(xe.DB_NAME(), xe.DB_VERSION)
} catch (e) {
return i(e)
}
n.onupgradeneeded = function() {
console.log("creating db"), n.result.createObjectStore(xe.DB_STORE_NAME)
}, n.onsuccess = function() {
var r = n.result.transaction([xe.DB_STORE_NAME], "readwrite"),
a = r.objectStore(xe.DB_STORE_NAME),
s = 0,
o = 0,
u = e.length;
function l() {
0 == o ? t() : i()
}
e.forEach(function(e) {
var t = a.put(xe.analyzePath(e).object.contents, e);
t.onsuccess = function() {
++s + o == u && l()
}, t.onerror = function() {
s + ++o == u && l()
}
}), r.onerror = i
}, n.onerror = i
},
loadFilesFromDB: function(e, t, i) {
t = t || function() {}, i = i || function() {};
var r = xe.indexedDB();
try {
var n = r.open(xe.DB_NAME(), xe.DB_VERSION)
} catch (e) {
return i(e)
}
n.onupgradeneeded = i, n.onsuccess = function() {
var r = n.result;
try {
var a = r.transaction([xe.DB_STORE_NAME], "readonly")
} catch (e) {
return void i(e)
}
var s = a.objectStore(xe.DB_STORE_NAME),
o = 0,
u = 0,
l = e.length;
function d() {
0 == u ? t() : i()
}
e.forEach(function(e) {
var t = s.get(e);
t.onsuccess = function() {
xe.analyzePath(e).exists && xe.unlink(e), xe.createDataFile(Me.dirname(e), Me
.basename(e), t.result, !0, !0, !0), ++o + u == l && d()
}, t.onerror = function() {
o + ++u == l && d()
}
}), a.onerror = i
}, n.onerror = i
}
},
Pe = {
DEFAULT_POLLMASK: 5,
mappings: {},
umask: 511,
calculateAt: function(e, t) {
if ("/" !== t[0]) {
var i;
if (-100 === e) i = xe.cwd();
else {
var r = xe.getStream(e);
if (!r) throw new xe.ErrnoError(8);
i = r.path
}
t = Me.join2(i, t)
}
return t
},
doStat: function(e, t, i) {
try {
var r = e(t)
} catch (e) {
if (e && e.node && Me.normalize(t) !== Me.normalize(xe.getPath(e.node))) return -54;
throw e
}
return q[i >> 2] = r.dev, q[i + 4 >> 2] = 0, q[i + 8 >> 2] = r.ino, q[i + 12 >> 2] = r.mode,
q[i + 16 >> 2] = r.nlink, q[i + 20 >> 2] = r.uid, q[i + 24 >> 2] = r.gid, q[i + 28 >> 2] = r
.rdev, q[i + 32 >> 2] = 0, we = [r.size >>> 0, (be = r.size, +oe(be) >= 1 ? be > 0 ? (0 |
de(+le(be / 4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>> 0)) /
4294967296) >>> 0 : 0)], q[i + 40 >> 2] = we[0], q[i + 44 >> 2] = we[1], q[i + 48 >> 2] =
4096, q[i + 52 >> 2] = r.blocks, q[i + 56 >> 2] = r.atime.getTime() / 1e3 | 0, q[i + 60 >>
2] = 0, q[i + 64 >> 2] = r.mtime.getTime() / 1e3 | 0, q[i + 68 >> 2] = 0, q[i + 72 >> 2] =
r.ctime.getTime() / 1e3 | 0, q[i + 76 >> 2] = 0, we = [r.ino >>> 0, (be = r.ino, +oe(be) >=
1 ? be > 0 ? (0 | de(+le(be / 4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>>
0)) / 4294967296) >>> 0 : 0)], q[i + 80 >> 2] = we[0], q[i + 84 >> 2] = we[1], 0
},
doMsync: function(e, t, i, r) {
var n = new Uint8Array(V.subarray(e, e + i));
xe.msync(t, n, 0, i, r)
},
doMkdir: function(e, t) {
return "/" === (e = Me.normalize(e))[e.length - 1] && (e = e.substr(0, e.length - 1)), xe
.mkdir(e, t, 0), 0
},
doMknod: function(e, t, i) {
switch (61440 & t) {
case 32768:
case 8192:
case 24576:
case 4096:
case 49152:
break;
default:
return -28
}
return xe.mknod(e, t, i), 0
},
doReadlink: function(e, t, i) {
if (i <= 0) return -28;
var r = xe.readlink(e),
n = Math.min(i, j(r)),
a = G[t + n];
return F(r, t, i + 1), G[t + n] = a, n
},
doAccess: function(e, t) {
if (-8 & t) return -28;
var i;
if (!(i = xe.lookupPath(e, {
follow: !0
}).node)) return -44;
var r = "";
return 4 & t && (r += "r"), 2 & t && (r += "w"), 1 & t && (r += "x"), r && xe.nodePermissions(
i, r) ? -2 : 0
},
doDup: function(e, t, i) {
var r = xe.getStream(i);
return r && xe.close(r), xe.open(e, t, 0, i, i).fd
},
doReadv: function(e, t, i, r) {
for (var n = 0, a = 0; a < i; a++) {
var s = q[t + 8 * a >> 2],
o = q[t + (8 * a + 4) >> 2],
u = xe.read(e, G, s, o, r);
if (u < 0) return -1;
if (n += u, u < o) break
}
return n
},
doWritev: function(e, t, i, r) {
for (var n = 0, a = 0; a < i; a++) {
var s = q[t + 8 * a >> 2],
o = q[t + (8 * a + 4) >> 2],
u = xe.write(e, G, s, o, r);
if (u < 0) return -1;
n += u
}
return n
},
varargs: 0,
get: function(e) {
return Pe.varargs += 4, q[Pe.varargs - 4 >> 2]
},
getStr: function() {
return N(Pe.get())
},
getStreamFromFD: function(e) {
void 0 === e && (e = Pe.get());
var t = xe.getStream(e);
if (!t) throw new xe.ErrnoError(8);
return t
},
get64: function() {
var e = Pe.get(),
t = Pe.get();
return I(e >= 0 ? 0 === t : -1 === t), e
},
getZero: function() {
I(0 === Pe.get())
}
};
var Ue = {};
function Ne() {
if (!Ne.strings) {
var e = {
USER: "web_user",
LOGNAME: "web_user",
PATH: "/",
PWD: "/",
HOME: "/home/web_user",
LANG: ("object" == typeof navigator && navigator.languages && navigator.languages[0] || "C")
.replace("-", "_") + ".UTF-8",
_: p
};
for (var t in Ue) e[t] = Ue[t];
var i = [];
for (var t in e) i.push(t + "=" + e[t]);
Ne.strings = i
}
return Ne.strings
}
function Be(e, t, i) {
var r = i > 0 ? i : j(e) + 1,
n = new Array(r),
a = B(e, n, 0, n.length);
return t && (n.length = a), n
}
F("GMT", 1341232, 4), xe.staticInit();
var Fe = {
__cxa_allocate_exception: function(e) {
return ri(e)
},
__cxa_throw: function(e, t, i) {
throw ke[e] = {
ptr: e,
adjusted: [e],
type: t,
destructor: i,
refcount: 0,
caught: !1,
rethrown: !1
}, "uncaught_exception" in ni ? ni.uncaught_exceptions++ : ni.uncaught_exceptions = 1, e +
" - Exception catching is disabled, this exception cannot be caught. Compile with -s DISABLE_EXCEPTION_CATCHING=0 or DISABLE_EXCEPTION_CATCHING=2 to catch."
},
__lock: function() {},
__syscall221: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStreamFromFD();
switch (Pe.get()) {
case 0:
return (r = Pe.get()) < 0 ? -28 : xe.open(i.path, i.flags, 0, r).fd;
case 1:
case 2:
return 0;
case 3:
return i.flags;
case 4:
var r = Pe.get();
return i.flags |= r, 0;
case 12:
return r = Pe.get(), W[r + 0 >> 1] = 2, 0;
case 13:
case 14:
return 0;
case 16:
case 8:
return -28;
case 9:
return Re(28), -1;
default:
return -28
}
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__syscall3: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStreamFromFD(),
r = Pe.get(),
n = Pe.get();
return xe.read(i, G, r, n)
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__syscall5: function(e, t) {
Pe.varargs = t;
try {
var i = Pe.getStr(),
r = Pe.get(),
n = Pe.get();
return xe.open(i, r, n).fd
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), -e.errno
}
},
__unlock: function() {},
abort: function() {
ve()
},
clock: function e() {
return void 0 === e.start && (e.start = Date.now()), 1e3 * (Date.now() - e.start) | 0
},
emscripten_memcpy_big: function(e, t, i) {
V.set(V.subarray(t, t + i), e)
},
emscripten_resize_heap: function(e) {
var t = G.length;
if (I(e > t), e > 2147418112) return S("Cannot enlarge memory, asked to go up to " + e +
" bytes, but the limit is 2147418112 bytes!"), !1;
for (var i = Math.max(t, 16777216); i < e;)(i = i <= 536870912 ? z(2 * i, 65536) : Math.min(z(
(3 * i + 2147483648) / 4, 65536), 2147418112)) === t && A(
"Cannot ask for more memory since we reached the practical limit in browsers (which is just below 2GB), so the request would have failed. Requesting only " +
G.length);
return !! function(e) {
try {
return M.grow(e - H.byteLength + 65535 >> 16), K(M.buffer), 1
} catch (t) {
console.error("emscripten_realloc_buffer: Attempted to grow heap from " + H.byteLength +
" bytes to " + e + " bytes, but got error: " + t)
}
}(i) || (S("Failed to grow the heap from " + t + " bytes to " + i +
" bytes, not enough memory!"), !1)
},
environ_get: function(e, t) {
var i = 0;
return Ne().forEach(function(r, n) {
var a = t + i;
q[e + 4 * n >> 2] = a,
function(e, t, i) {
for (var r = 0; r < e.length; ++r) I(e.charCodeAt(r) == e.charCodeAt(r) & 255), G[
t++ >> 0] = e.charCodeAt(r);
i || (G[t >> 0] = 0)
}(r, a), i += r.length + 1
}), 0
},
environ_sizes_get: function(e, t) {
var i = Ne();
q[e >> 2] = i.length;
var r = 0;
return i.forEach(function(e) {
r += e.length + 1
}), q[t >> 2] = r, 0
},
fd_close: function(e) {
try {
var t = Pe.getStreamFromFD(e);
return xe.close(t), 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_fdstat_get: function(e, t) {
try {
var i = Pe.getStreamFromFD(e),
r = i.tty ? 2 : xe.isDir(i.mode) ? 3 : xe.isLink(i.mode) ? 7 : 4;
return G[t >> 0] = r, 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_seek: function(e, t, i, r, n) {
try {
var a = Pe.getStreamFromFD(e),
s = 4294967296 * i + (t >>> 0);
return s <= -9007199254740992 || s >= 9007199254740992 ? -61 : (xe.llseek(a, s, r), we = [a
.position >>> 0, (be = a.position, +oe(be) >= 1 ? be > 0 ? (0 | de(+le(be /
4294967296), 4294967295)) >>> 0 : ~~+ue((be - +(~~be >>> 0)) / 4294967296) >>> 0 :
0)
], q[n >> 2] = we[0], q[n + 4 >> 2] = we[1], a.getdents && 0 === s && 0 === r && (a
.getdents = null), 0)
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
fd_write: function(e, t, i, r) {
try {
var n = Pe.getStreamFromFD(e),
a = Pe.doWritev(n, t, i);
return q[r >> 2] = a, 0
} catch (e) {
return void 0 !== xe && e instanceof xe.ErrnoError || ve(e), e.errno
}
},
gettimeofday: function(e) {
var t = Date.now();
return q[e >> 2] = t / 1e3 | 0, q[e + 4 >> 2] = t % 1e3 * 1e3 | 0, 0
},
memory: M,
round: function(e) {
return (e = +e) >= 0 ? +le(e + .5) : +ue(e - .5)
},
setTempRet0: function(e) {
O(0 | e)
},
table: C,
time: function(e) {
var t = Date.now() / 1e3 | 0;
return e && (q[e >> 2] = t), t
}
},
je = function() {
var e = {
env: Fe,
wasi_unstable: Fe
};
function t(e, t) {
var i = e.exports;
d.asm = i, ge("wasm-instantiate")
}
me("wasm-instantiate");
var i = d;
function r(e) {
I(d === i,
"the Module object should not be replaced during async compilation - perhaps the order of HTML elements is wrong?"
), i = null, t(e.instance)
}
function n(t) {
return (R || !g && !v || "function" != typeof fetch ? new Promise(function(e, t) {
e(Te())
}) : fetch(Ee, {
credentials: "same-origin"
}).then(function(e) {
if (!e.ok) throw "failed to load wasm binary file at '" + Ee + "'";
return e.arrayBuffer()
}).catch(function() {
return Te()
})).then(function(t) {
return WebAssembly.instantiate(t, e)
}).then(t, function(e) {
S("failed to asynchronously prepare wasm: " + e), ve(e)
})
}
if (d.instantiateWasm) try {
return d.instantiateWasm(e, t)
} catch (e) {
return S("Module.instantiateWasm callback failed with error: " + e), !1
}
return function() {
if (R || "function" != typeof WebAssembly.instantiateStreaming || _e(Ee) || "function" !=
typeof fetch) return n(r);
fetch(Ee, {
credentials: "same-origin"
}).then(function(t) {
return WebAssembly.instantiateStreaming(t, e).then(r, function(e) {
S("wasm streaming compile failed: " + e), S(
"falling back to ArrayBuffer instantiation"), n(r)
})
})
}(), {}
}(),
He = je.__wasm_call_ctors;
je.__wasm_call_ctors = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), He
.apply(null, arguments)
};
var Ge = je.WasmDecoder_Check;
je.WasmDecoder_Check = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ge
.apply(null, arguments)
};
var Ve = je.WasmDecoder_Init;
je.WasmDecoder_Init = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ve
.apply(null, arguments)
};
var We = je.WasmDecoder_Deinit;
je.WasmDecoder_Deinit = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), We
.apply(null, arguments)
};
var qe = je.WasmDecoder_OpenChannel;
je.WasmDecoder_OpenChannel = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), qe
.apply(null, arguments)
};
var Xe = je.WasmDecoder_InputFlvStream;
je.WasmDecoder_InputFlvStream = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Xe
.apply(null, arguments)
};
var ze = je.WasmDecoder_GetFlvDecodeData;
je.WasmDecoder_GetFlvDecodeData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ze
.apply(null, arguments)
};
var Ke = je.WasmDecoder_InputFlvStreamAndDecode;
je.WasmDecoder_InputFlvStreamAndDecode = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ke
.apply(null, arguments)
};
var Ye = je.WasmDecoder_OpenVideoDecoder;
je.WasmDecoder_OpenVideoDecoder = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ye
.apply(null, arguments)
};
var Qe = je.WasmDecoder_OpenAudioDecoder;
je.WasmDecoder_OpenAudioDecoder = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Qe
.apply(null, arguments)
};
var Je = je.WasmDecoder_DecodeVideoFrame;
je.WasmDecoder_DecodeVideoFrame = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Je
.apply(null, arguments)
};
var Ze = je.WasmDecoder_DecodeAudioFrame;
je.WasmDecoder_DecodeAudioFrame = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ze
.apply(null, arguments)
};
var $e = je.WasmDecoder_CloseChannel;
je.WasmDecoder_CloseChannel = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), $e
.apply(null, arguments)
};
var et = je.WasmDecoder_ConvertFrame2Image;
je.WasmDecoder_ConvertFrame2Image = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), et
.apply(null, arguments)
};
var tt = je.WasmDecoder_ReleaseImageData;
je.WasmDecoder_ReleaseImageData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), tt
.apply(null, arguments)
};
var it = je.WasmDecoder_CreateMP4File;
je.WasmDecoder_CreateMP4File = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), it
.apply(null, arguments)
};
var rt = je.WasmDecoder_WriteData;
je.WasmDecoder_WriteData = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), rt
.apply(null, arguments)
};
var nt = je.WasmDecoder_ReleaseMP4File;
je.WasmDecoder_ReleaseMP4File = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), nt
.apply(null, arguments)
};
var at = je.main;
je.main = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), at
.apply(null, arguments)
};
var st = je.free;
je.free = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), st
.apply(null, arguments)
};
var ot = je.malloc;
je.malloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ot
.apply(null, arguments)
};
var ut = je.__errno_location;
je.__errno_location = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ut
.apply(null, arguments)
};
var lt = je.fflush;
je.fflush = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), lt
.apply(null, arguments)
};
var dt = je._get_tzname;
je._get_tzname = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), dt
.apply(null, arguments)
};
var ct = je._get_daylight;
je._get_daylight = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ct
.apply(null, arguments)
};
var ht = je._get_timezone;
je._get_timezone = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ht
.apply(null, arguments)
};
var ft = je.setThrew;
je.setThrew = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ft
.apply(null, arguments)
};
var pt = je._ZSt18uncaught_exceptionv;
je._ZSt18uncaught_exceptionv = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), pt
.apply(null, arguments)
};
var mt = je.stackSave;
je.stackSave = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), mt
.apply(null, arguments)
};
var gt = je.stackAlloc;
je.stackAlloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), gt
.apply(null, arguments)
};
var vt = je.stackRestore;
je.stackRestore = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), vt
.apply(null, arguments)
};
var yt = je.__growWasmMemory;
je.__growWasmMemory = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), yt
.apply(null, arguments)
};
var _t = je.dynCall_ii;
je.dynCall_ii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), _t
.apply(null, arguments)
};
var bt = je.dynCall_viiiii;
je.dynCall_viiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), bt
.apply(null, arguments)
};
var wt = je.dynCall_viiiiiifi;
je.dynCall_viiiiiifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), wt
.apply(null, arguments)
};
var Et = je.dynCall_viiii;
je.dynCall_viiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Et
.apply(null, arguments)
};
var Tt = je.dynCall_viii;
je.dynCall_viii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Tt
.apply(null, arguments)
};
var St = je.dynCall_iiiiiii;
je.dynCall_iiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), St
.apply(null, arguments)
};
var At = je.dynCall_iiiiii;
je.dynCall_iiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), At
.apply(null, arguments)
};
var kt = je.dynCall_vii;
je.dynCall_vii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), kt
.apply(null, arguments)
};
var Rt = je.dynCall_iii;
je.dynCall_iii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Rt
.apply(null, arguments)
};
var Mt = je.dynCall_iiii;
je.dynCall_iiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Mt
.apply(null, arguments)
};
var Ot = je.dynCall_viiiiii;
je.dynCall_viiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ot
.apply(null, arguments)
};
var Ct = je.dynCall_viiiiiiiii;
je.dynCall_viiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ct
.apply(null, arguments)
};
var Dt = je.dynCall_viiiiiiii;
je.dynCall_viiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Dt
.apply(null, arguments)
};
var It = je.dynCall_iiiii;
je.dynCall_iiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), It
.apply(null, arguments)
};
var Lt = je.dynCall_viiiiiiiiiiiiii;
je.dynCall_viiiiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Lt
.apply(null, arguments)
};
var xt = je.dynCall_viiiiiiiiiii;
je.dynCall_viiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), xt
.apply(null, arguments)
};
var Pt = je.dynCall_viiiiiii;
je.dynCall_viiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Pt
.apply(null, arguments)
};
var Ut = je.dynCall_viiiiiiiiiiii;
je.dynCall_viiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ut
.apply(null, arguments)
};
var Nt = je.dynCall_vi;
je.dynCall_vi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Nt
.apply(null, arguments)
};
var Bt = je.dynCall_iiiiiiiii;
je.dynCall_iiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Bt
.apply(null, arguments)
};
var Ft = je.dynCall_viiiifii;
je.dynCall_viiiifii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ft
.apply(null, arguments)
};
var jt = je.dynCall_fii;
je.dynCall_fii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), jt
.apply(null, arguments)
};
var Ht = je.dynCall_viiiiiiiiii;
je.dynCall_viiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Ht
.apply(null, arguments)
};
var Gt = je.dynCall_dd;
je.dynCall_dd = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Gt
.apply(null, arguments)
};
var Vt = je.dynCall_viifi;
je.dynCall_viifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Vt
.apply(null, arguments)
};
var Wt = je.dynCall_fiii;
je.dynCall_fiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Wt
.apply(null, arguments)
};
var qt = je.dynCall_viidi;
je.dynCall_viidi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), qt
.apply(null, arguments)
};
var Xt = je.dynCall_iiiiiiii;
je.dynCall_iiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Xt
.apply(null, arguments)
};
var zt = je.dynCall_did;
je.dynCall_did = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), zt
.apply(null, arguments)
};
var Kt = je.dynCall_v;
je.dynCall_v = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Kt
.apply(null, arguments)
};
var Yt = je.dynCall_viiijj;
je.dynCall_viiijj = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Yt
.apply(null, arguments)
};
var Qt = je.dynCall_iiiiiiidiiddii;
je.dynCall_iiiiiiidiiddii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Qt
.apply(null, arguments)
};
var Jt = je.dynCall_jij;
je.dynCall_jij = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Jt
.apply(null, arguments)
};
var Zt = je.dynCall_jii;
je.dynCall_jii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), Zt
.apply(null, arguments)
};
var $t = je.dynCall_jiji;
je.dynCall_jiji = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), $t
.apply(null, arguments)
};
var ei = je.dynCall_iidiiii;
je.dynCall_iidiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), ei
.apply(null, arguments)
}, d.asm = je;
var ti, ii = d.___wasm_call_ctors = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.__wasm_call_ctors.apply(null, arguments)
},
ri = (d._WasmDecoder_Check = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Check.apply(null, arguments)
}, d._WasmDecoder_Init = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Init.apply(null, arguments)
}, d._WasmDecoder_Deinit = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_Deinit.apply(null, arguments)
}, d._WasmDecoder_OpenChannel = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenChannel.apply(null, arguments)
}, d._WasmDecoder_InputFlvStream = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_InputFlvStream.apply(null, arguments)
}, d._WasmDecoder_GetFlvDecodeData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_GetFlvDecodeData.apply(null, arguments)
}, d._WasmDecoder_InputFlvStreamAndDecode = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_InputFlvStreamAndDecode.apply(null, arguments)
}, d._WasmDecoder_OpenVideoDecoder = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenVideoDecoder.apply(null, arguments)
}, d._WasmDecoder_OpenAudioDecoder = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_OpenAudioDecoder.apply(null, arguments)
}, d._WasmDecoder_DecodeVideoFrame = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_DecodeVideoFrame.apply(null, arguments)
}, d._WasmDecoder_DecodeAudioFrame = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_DecodeAudioFrame.apply(null, arguments)
}, d._WasmDecoder_CloseChannel = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_CloseChannel.apply(null, arguments)
}, d._WasmDecoder_ConvertFrame2Image = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ConvertFrame2Image.apply(null, arguments)
}, d._WasmDecoder_ReleaseImageData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ReleaseImageData.apply(null, arguments)
}, d._WasmDecoder_CreateMP4File = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_CreateMP4File.apply(null, arguments)
}, d._WasmDecoder_WriteData = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_WriteData.apply(null, arguments)
}, d._WasmDecoder_ReleaseMP4File = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.WasmDecoder_ReleaseMP4File.apply(null, arguments)
}, d._main = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.main.apply(null, arguments)
}, d._free = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.free.apply(null, arguments)
}, d._malloc = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.malloc.apply(null, arguments)
}),
ni = (d.___errno_location = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.__errno_location.apply(null, arguments)
}, d._fflush = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.fflush.apply(null, arguments)
}, d.__get_tzname = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_tzname.apply(null, arguments)
}, d.__get_daylight = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_daylight.apply(null, arguments)
}, d.__get_timezone = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._get_timezone.apply(null, arguments)
}, d._setThrew = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
.setThrew.apply(null, arguments)
}, d.__ZSt18uncaught_exceptionv = function() {
return I(ae,
"you need to wait for the runtime to be ready (e.g. wait for main() to be called)"), I(!se,
"the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d.asm
._ZSt18uncaught_exceptionv.apply(null, arguments)
}),
ai = d.stackSave = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackSave.apply(null, arguments)
},
si = d.stackAlloc = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackAlloc.apply(null, arguments)
},
oi = d.stackRestore = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.stackRestore.apply(null, arguments)
};
function ui(e) {
this.name = "ExitStatus", this.message = "Program terminated with exit(" + e + ")", this.status = e
}
function li(e) {
I(0 == ce,
'cannot call main when async dependencies remain! (listen on Module["onRuntimeInitialized"])'),
I(0 == te.length, "cannot call main when preRun functions remain to be called");
var t = d._main;
try {
! function(e, t) {
(function() {
var e = T,
t = S,
i = !1;
T = S = function(e) {
i = !0
};
try {
var r = d._fflush;
r && r(0), ["stdout", "stderr"].forEach(function(e) {
var t = xe.analyzePath("/dev/" + e);
if (t) {
var r = t.object.rdev,
n = Ce.ttys[r];
n && n.output && n.output.length && (i = !0)
}
})
} catch (e) {}
T = e, S = t, i && A(
"stdio streams had content in them that was not flushed. you should set EXIT_RUNTIME to 1 (see the FAQ), or make sure to emit a newline when you printf etc."
)
})(), t && s && 0 === e || (s ? t || S("program exited (with status: " + e +
"), but EXIT_RUNTIME is not set, so halting execution but not exiting the runtime or preventing further async execution (build with EXIT_RUNTIME=1, if you want a true shutdown)"
) : (D = !0, $(), se = !0, d.onExit && d.onExit(e)), m(e, new ui(e)))
}(t(0, 0), !0)
} catch (e) {
if (e instanceof ui) return;
if ("SimulateInfiniteLoop" == e) return void(s = !0);
var i = e;
e && "object" == typeof e && e.stack && (i = [e, e.stack]), S("exception thrown: " + i), m(1, e)
}
}
function di(e) {
function t() {
ti || (ti = !0, D || ($(), I(!ae), ae = !0, d.noFSInit || xe.init.initialized || xe.init(), Ce
.init(), ee(ie), $(), xe.ignorePermissions = !1, ee(re), d.onRuntimeInitialized && d
.onRuntimeInitialized(), ci && li(),
function() {
if ($(), d.postRun)
for ("function" == typeof d.postRun && (d.postRun = [d.postRun]); d.postRun.length;) e =
d.postRun.shift(), ne.unshift(e);
var e;
ee(ne)
}()))
}
e = e || f, ce > 0 || (Z(), function() {
if (d.preRun)
for ("function" == typeof d.preRun && (d.preRun = [d.preRun]); d.preRun.length;) e = d
.preRun.shift(), te.unshift(e);
var e;
ee(te)
}(), ce > 0 || (d.setStatus ? (d.setStatus("Running..."), setTimeout(function() {
setTimeout(function() {
d.setStatus("")
}, 1), t()
}, 1)) : t(), $()))
}
if (d.__growWasmMemory = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.__growWasmMemory.apply(null, arguments)
}, d.dynCall_ii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_ii.apply(null, arguments)
}, d.dynCall_viiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiii.apply(null, arguments)
}, d.dynCall_viiiiiifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiifi.apply(null, arguments)
}, d.dynCall_viiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiii.apply(null, arguments)
}, d.dynCall_viii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viii.apply(null, arguments)
}, d.dynCall_iiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiii.apply(null, arguments)
}, d.dynCall_iiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiii.apply(null, arguments)
}, d.dynCall_vii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_vii.apply(null, arguments)
}, d.dynCall_iii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iii.apply(null, arguments)
}, d.dynCall_iiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiii.apply(null, arguments)
}, d.dynCall_viiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiii.apply(null, arguments)
}, d.dynCall_iiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiii.apply(null, arguments)
}, d.dynCall_viiiiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiiiii.apply(null, arguments)
}, d.dynCall_vi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_vi.apply(null, arguments)
}, d.dynCall_iiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiiii.apply(null, arguments)
}, d.dynCall_viiiifii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiifii.apply(null, arguments)
}, d.dynCall_fii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_fii.apply(null, arguments)
}, d.dynCall_viiiiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiiiiiiiii.apply(null, arguments)
}, d.dynCall_dd = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_dd.apply(null, arguments)
}, d.dynCall_viifi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viifi.apply(null, arguments)
}, d.dynCall_fiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_fiii.apply(null, arguments)
}, d.dynCall_viidi = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viidi.apply(null, arguments)
}, d.dynCall_iiiiiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiii.apply(null, arguments)
}, d.dynCall_did = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_did.apply(null, arguments)
}, d.dynCall_v = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_v.apply(null, arguments)
}, d.dynCall_viiijj = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_viiijj.apply(null, arguments)
}, d.dynCall_iiiiiiidiiddii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iiiiiiidiiddii.apply(null, arguments)
}, d.dynCall_jij = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jij.apply(null, arguments)
}, d.dynCall_jii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jii.apply(null, arguments)
}, d.dynCall_jiji = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_jiji.apply(null, arguments)
}, d.dynCall_iidiiii = function() {
return I(ae, "you need to wait for the runtime to be ready (e.g. wait for main() to be called)"),
I(!se, "the runtime was exited (use NO_EXIT_RUNTIME to keep it alive after main() exits)"), d
.asm.dynCall_iidiiii.apply(null, arguments)
}, d.asm = je, Object.getOwnPropertyDescriptor(d, "intArrayFromString") || (d.intArrayFromString =
function() {
ve(
"'intArrayFromString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "intArrayToString") || (d.intArrayToString = function() {
ve(
"'intArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.ccall = x, d.cwrap = function(e, t, i, r) {
return function() {
return x(e, t, i, arguments)
}
}, Object.getOwnPropertyDescriptor(d, "setValue") || (d.setValue = function() {
ve("'setValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getValue") || (d.getValue = function() {
ve("'getValue' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "allocate") || (d.allocate = function() {
ve("'allocate' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getMemory") || (d.getMemory = function() {
ve(
"'getMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "AsciiToString") || (d.AsciiToString = function() {
ve("'AsciiToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToAscii") || (d.stringToAscii = function() {
ve("'stringToAscii' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF8ArrayToString") || (d.UTF8ArrayToString = function() {
ve(
"'UTF8ArrayToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF8ToString") || (d.UTF8ToString = function() {
ve("'UTF8ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF8Array") || (d.stringToUTF8Array = function() {
ve(
"'stringToUTF8Array' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF8") || (d.stringToUTF8 = function() {
ve("'stringToUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF8") || (d.lengthBytesUTF8 = function() {
ve("'lengthBytesUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF16ToString") || (d.UTF16ToString = function() {
ve("'UTF16ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF16") || (d.stringToUTF16 = function() {
ve("'stringToUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF16") || (d.lengthBytesUTF16 = function() {
ve(
"'lengthBytesUTF16' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "UTF32ToString") || (d.UTF32ToString = function() {
ve("'UTF32ToString' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stringToUTF32") || (d.stringToUTF32 = function() {
ve("'stringToUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "lengthBytesUTF32") || (d.lengthBytesUTF32 = function() {
ve(
"'lengthBytesUTF32' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "allocateUTF8") || (d.allocateUTF8 = function() {
ve("'allocateUTF8' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackTrace") || (d.stackTrace = function() {
ve("'stackTrace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPreRun") || (d.addOnPreRun = function() {
ve("'addOnPreRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnInit") || (d.addOnInit = function() {
ve("'addOnInit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPreMain") || (d.addOnPreMain = function() {
ve("'addOnPreMain' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnExit") || (d.addOnExit = function() {
ve("'addOnExit' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addOnPostRun") || (d.addOnPostRun = function() {
ve("'addOnPostRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeStringToMemory") || (d.writeStringToMemory =
function() {
ve(
"'writeStringToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeArrayToMemory") || (d.writeArrayToMemory = function() {
ve(
"'writeArrayToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "writeAsciiToMemory") || (d.writeAsciiToMemory = function() {
ve(
"'writeAsciiToMemory' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "addRunDependency") || (d.addRunDependency = function() {
ve(
"'addRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "removeRunDependency") || (d.removeRunDependency =
function() {
ve(
"'removeRunDependency' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "ENV") || (d.ENV = function() {
ve("'ENV' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "FS") || (d.FS = function() {
ve("'FS' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "FS_createFolder") || (d.FS_createFolder = function() {
ve(
"'FS_createFolder' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createPath") || (d.FS_createPath = function() {
ve(
"'FS_createPath' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createDataFile") || (d.FS_createDataFile = function() {
ve(
"'FS_createDataFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createPreloadedFile") || (d.FS_createPreloadedFile =
function() {
ve(
"'FS_createPreloadedFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createLazyFile") || (d.FS_createLazyFile = function() {
ve(
"'FS_createLazyFile' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createLink") || (d.FS_createLink = function() {
ve(
"'FS_createLink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_createDevice") || (d.FS_createDevice = function() {
ve(
"'FS_createDevice' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "FS_unlink") || (d.FS_unlink = function() {
ve(
"'FS_unlink' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}), Object.getOwnPropertyDescriptor(d, "GL") || (d.GL = function() {
ve("'GL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "dynamicAlloc") || (d.dynamicAlloc = function() {
ve("'dynamicAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "loadDynamicLibrary") || (d.loadDynamicLibrary = function() {
ve(
"'loadDynamicLibrary' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "loadWebAssemblyModule") || (d.loadWebAssemblyModule =
function() {
ve(
"'loadWebAssemblyModule' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getLEB") || (d.getLEB = function() {
ve("'getLEB' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getFunctionTables") || (d.getFunctionTables = function() {
ve(
"'getFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "alignFunctionTables") || (d.alignFunctionTables =
function() {
ve(
"'alignFunctionTables' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "registerFunctions") || (d.registerFunctions = function() {
ve(
"'registerFunctions' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.addFunction = function(e, t) {
return I(void 0 !== e), k(e, t)
}, Object.getOwnPropertyDescriptor(d, "removeFunction") || (d.removeFunction = function() {
ve("'removeFunction' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getFuncWrapper") || (d.getFuncWrapper = function() {
ve("'getFuncWrapper' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "prettyPrint") || (d.prettyPrint = function() {
ve("'prettyPrint' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "makeBigInt") || (d.makeBigInt = function() {
ve("'makeBigInt' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "dynCall") || (d.dynCall = function() {
ve("'dynCall' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getCompilerSetting") || (d.getCompilerSetting = function() {
ve(
"'getCompilerSetting' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackSave") || (d.stackSave = function() {
ve("'stackSave' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackRestore") || (d.stackRestore = function() {
ve("'stackRestore' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "stackAlloc") || (d.stackAlloc = function() {
ve("'stackAlloc' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "establishStackSpace") || (d.establishStackSpace =
function() {
ve(
"'establishStackSpace' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "print") || (d.print = function() {
ve("'print' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "printErr") || (d.printErr = function() {
ve("'printErr' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "getTempRet0") || (d.getTempRet0 = function() {
ve("'getTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "setTempRet0") || (d.setTempRet0 = function() {
ve("'setTempRet0' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.callMain = li, Object.getOwnPropertyDescriptor(d, "abort") || (d.abort = function() {
ve("'abort' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "Pointer_stringify") || (d.Pointer_stringify = function() {
ve(
"'Pointer_stringify' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), Object.getOwnPropertyDescriptor(d, "warnOnce") || (d.warnOnce = function() {
ve("'warnOnce' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}), d.writeStackCookie = Z, d.checkStackCookie = $, d.abortStackOverflow = function(e) {
ve("Stack overflow! Attempted to allocate " + e + " bytes on the stack, but stack has only " + (
Y - ai() + e) + " bytes available!")
}, Object.getOwnPropertyDescriptor(d, "ALLOC_NORMAL") || Object.defineProperty(d, "ALLOC_NORMAL", {
configurable: !0,
get: function() {
ve(
"'ALLOC_NORMAL' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_STACK") || Object.defineProperty(d, "ALLOC_STACK", {
configurable: !0,
get: function() {
ve("'ALLOC_STACK' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_DYNAMIC") || Object.defineProperty(d,
"ALLOC_DYNAMIC", {
configurable: !0,
get: function() {
ve(
"'ALLOC_DYNAMIC' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "ALLOC_NONE") || Object.defineProperty(d, "ALLOC_NONE", {
configurable: !0,
get: function() {
ve("'ALLOC_NONE' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ)")
}
}), Object.getOwnPropertyDescriptor(d, "calledRun") || Object.defineProperty(d, "calledRun", {
configurable: !0,
get: function() {
ve(
"'calledRun' was not exported. add it to EXTRA_EXPORTED_RUNTIME_METHODS (see the FAQ). Alternatively, forcing filesystem support (-s FORCE_FILESYSTEM=1) can export this for you")
}
}), fe = function e() {
ti || di(), ti || (fe = e)
}, d.run = di, d.preInit)
for ("function" == typeof d.preInit && (d.preInit = [d.preInit]); d.preInit.length > 0;) d.preInit
.pop()();
var ci = !0;
d.noInitialRun && (ci = !1), s = !0, di()
}
var h = function(e) {
e.isFlvStream = !0, e.enableAudio = !1, e.pause = !1, e.exitFlag = !1, e.needMoreData = !1, e
.wasmDecoderId = -1, e.wasmInitVideoDecoder = !1, e.wasmInitAudioDecoder = !1, e.videoQueue = [],
e.audioQueue = [], e.videoFrameNum = 0, e.videoRawData = null, e.audioRawData = null, e
.videoPacketData = null, e.audioPacketData = null, e.findKeyFrame = !0, e.videoIntervalHandle = -
1, e.videoIntervalValue = 39, e.audioIntervalHandle = -1, e.audioIntervalValue = 80, e.lastPTS =
0, e.ptsCount = 0, e.maxCacheFrameNum = 0, e.calcDelayFlag = !0, e.procVideoFlag = !1, e
.procAudioFlag = !1;
var t = function() {
null == e.videoRawData && (e.videoRawData = d._malloc(16588800)), null == e.audioRawData && (e
.audioRawData = d._malloc(16384)), null == e.videoPacketData && (e.videoPacketData = d
._malloc(1048576)), null == e.audioPacketData && (e.audioPacketData = d._malloc(2048)), e
.wasmDecoderId < 0 && (e.wasmDecoderId = d._WasmDecoder_OpenChannel())
},
i = function(t, i, r, n, a, s, u, l, c, h) {
if (e.procVideoFlag) return -1;
e.procVideoFlag = !0, d.HEAPU8.set(l, e.videoPacketData);
var f, p = o.G,
m = 0;
p == o.G ? m = 0 : p == o.E ? m = 2 : p == o.F && (m = 26), 1 == t && e.videoFrameNum > 0 && (e
.videoFrameNum -= 1), 1 == t && !e.wasmInitVideoDecoder && r ? 0 == d
._WasmDecoder_OpenVideoDecoder(e.wasmDecoderId, i, 0, 0, m) && (e.wasmInitVideoDecoder = !0) :
2 != t || e.wasmInitAudioDecoder || 0 == d._WasmDecoder_OpenAudioDecoder(e.wasmDecoderId, i,
a, u, s) && (e.wasmInitAudioDecoder = !0);
var g = null;
if (1 == t && e.wasmInitVideoDecoder ? g = d._WasmDecoder_DecodeVideoFrame(e.wasmDecoderId, e
.videoPacketData, c, 0, 0, e.videoRawData, 0) : 2 == t && e.wasmInitAudioDecoder && e
.enableAudio && (g = d._WasmDecoder_DecodeAudioFrame(e.wasmDecoderId, e.videoPacketData, c, e
.audioRawData, 0)), 0 != g && null != g) {
var v = d.HEAPU32[g / 4],
y = (d.HEAPU32[g / 4 + 1], d.HEAPU32[g / 4 + 2]),
_ = (d.HEAPU32[g / 4 + 3], d.HEAPU32[g / 4 + 4]),
b = d.HEAPU32[g / 4 + 5],
w = (d.HEAPU32[g / 4 + 6], d.HEAPU32[g / 4 + 7]),
E = d.HEAPU32[g / 4 + 8],
T = d.HEAPU32[g / 4 + 9],
S = d.HEAPU32[g / 4 + 10],
A = d.HEAPU32[g / 4 + 11],
k = (d.HEAPU32[g / 4 + 12], d.HEAPU32[g / 4 + 13]);
if (y < 1) return void(e.procVideoFlag = !1);
if (1 == v) {
0 == m ? f = _ * b * 3 / 2 : 2 == m ? f = _ * b * 3 : (25 == m || 26 == m) && (f = _ * b *
4);
var R = d.HEAPU8.subarray(e.videoRawData, e.videoRawData + f),
M = new Uint8Array(R),
O = {
cmd: o.q,
workerId: o.a,
mediaType: 1,
ts: k,
width: _,
height: b,
framesize: c,
rawsize: f,
fps: w,
interval: E,
playTimeSec: n,
frameNum: e.videoFrameNum,
dat: M,
sei: h
};
if (e.postMessage(O, [O.dat.buffer]), _ >= 1920 && b >= 720) return e.procVideoFlag = !1, 1
} else if (2 == v) {
R = d.HEAPU8.subarray(e.audioRawData, e.audioRawData + y), M = new Uint8Array(R);
var C = 0;
8 == A ? C = 0 : 16 == A ? C = 1 : 32 == A && (C = 2), O = {
cmd: o.q,
workerId: o.a,
mediaType: 2,
fmt: C,
ch: T,
samplerate: S,
ts: k,
framesize: y,
dat: M
}, e.postMessage(O, [O.dat.buffer])
}
}
return e.procVideoFlag = !1, 0
},
r = function(t, i, r, n, a, s) {
d.HEAPU8.set(a, e.audioPacketData), e.wasmInitAudioDecoder || 0 == d
._WasmDecoder_OpenAudioDecoder(e.wasmDecoderId, t, i, n, r) && (e.wasmInitAudioDecoder = !0);
var u = null;
if (e.wasmInitAudioDecoder && e.enableAudio && (u = d._WasmDecoder_DecodeAudioFrame(e
.wasmDecoderId, e.audioPacketData, s, e.audioRawData, 0)), 0 != u && null != u) {
d.HEAPU32[u / 4], d.HEAPU32[u / 4 + 1];
var l = d.HEAPU32[u / 4 + 2],
c = (d.HEAPU32[u / 4 + 3], d.HEAPU32[u / 4 + 4], d.HEAPU32[u / 4 + 5], d.HEAPU32[u / 4 + 6],
d.HEAPU32[u / 4 + 7], d.HEAPU32[u / 4 + 8], d.HEAPU32[u / 4 + 9]),
h = d.HEAPU32[u / 4 + 10],
f = d.HEAPU32[u / 4 + 11],
p = (d.HEAPU32[u / 4 + 12], d.HEAPU32[u / 4 + 13]);
if (l < 1) return;
var m = d.HEAPU8.subarray(e.audioRawData, e.audioRawData + l),
g = new Uint8Array(m),
v = 0;
8 == f ? v = 0 : 16 == f ? v = 1 : 32 == f && (v = 2);
var y = {
cmd: o.q,
workerId: o.a,
mediaType: 2,
fmt: v,
ch: c,
samplerate: h,
ts: p,
framesize: l,
dat: g
};
e.postMessage(y, [y.dat.buffer])
}
},
n = function() {
if (e.wasmDecoderId < 0 && t(), e.wasmDecoderId > 0 && e.videoQueue.length > 0 && !e.pause) {
var r = null,
n = -1;
if (e.isFlvStream) {
if (e.findKeyFrame)
for (; e.videoQueue.length > 0;) {
if ((r = e.videoQueue[0]).frameType && e.videoQueue.length < 120) {
e.findKeyFrame = !1;
break
}
e.videoQueue.shift()
} else e.videoQueue.length > 120 && (console.log("videoQueue.length: " + e.videoQueue
.length), e.findKeyFrame = !0);
e.videoQueue.length > 0 && (null == r && (r = e.videoQueue[0]), n = i(r.mediaType, r
.codecId, r.frameType, r.playTimeSec, r.samplerate, r.channelNum, r.bitPerSample, r
.dat, r.dat.length, r.sei))
} else r = e.videoQueue[0], n = i(r.mediaType, r.codecId, r.frameType, r.playTimeSec, r
.samplerate, r.channelNum, r.bitPerSample, r.dat, r.dat.length);
n >= 0 && e.videoQueue.shift(), e.videoQueue.length > e.maxCacheFrameNum && e.videoQueue
.length
}
},
a = function() {
if (!(e.wasmDecoderId < 0) && e.wasmDecoderId > 0)
for (; e.audioQueue.length > 0 && !e.pause;)
if (!e.pause) {
var t = e.audioQueue[0];
e.enableAudio && r(t.codecId, t.samplerate, t.channelNum, t.bitPerSample, t.dat, t.dat
.length), e.audioQueue.shift()
}
};
d.onRuntimeInitialized = function() {
e.videoIntervalHandle < 0 && (e.videoIntervalHandle = setInterval(n, e.videoIntervalValue)), e
.audioIntervalHandle < 0 && (e.audioIntervalHandle = setInterval(a, e.audioIntervalValue));
var t = {
cmd: o.n
};
e.postMessage(t), u = !0
}, d.onExit = function() {};
var f = function(t) {
if (t > e.lastPTS)
if (e.lastPTS > 0) {
if (e.videoQueue.length % 5 == 0) {
var i = e.ptsCount / 5;
e.videoQueue.length <= e.maxCacheFrameNum && function(t) {
if (u) {
var i = t;
(i < 5 || i > 500) && (i = 40), i != e.videoIntervalValue && (e
.videoIntervalHandle >= 0 && (clearInterval(e.videoIntervalHandle), e
.videoIntervalHandle = -1), e.videoIntervalValue = Math.floor(i), e
.videoIntervalHandle = setInterval(n, e.videoIntervalValue))
}
}(i), e.ptsCount = t - e.lastPTS
} else e.ptsCount += t - e.lastPTS;
e.lastPTS = t
} else e.lastPTS = t, e.ptsCount = 40;
else e.lastPTS = t, e.ptsCount = 40
};
e.addEventListener("message", function(i) {
var r = i.data;
switch (r.cmd) {
case o.w:
l = r.url, e.isFlvStream = r.isFlv, u || c();
break;
case o.l:
e.exitFlag = !0, h = null, e.videoIntervalHandle >= 0 && (clearInterval(e
.videoIntervalHandle), e.videoIntervalHandle = -1), e.audioIntervalHandle >= 0 && (
clearInterval(e.audioIntervalHandle), e.audioIntervalHandle = -1), e.wasmDecoderId >
0 && (d._WasmDecoder_CloseChannel(e.wasmDecoderId), e.wasmDecoderId = -1), null != e
.videoRawData && (d._free(e.videoRawData), e.videoRawData = null), null != e
.audioRawData && (d._free(e.audioRawData), e.audioRawData = null), null != e
.videoPacketData && (d._free(e.videoPacketData), e.videoPacketData = null), null != e
.audioPacketData && (d._free(e.audioPacketData), e.audioPacketData = null), e.videoQueue
.clear, e.videoQueue = [], e.videoQueue.length = 0, e.videoFrameNum = 0, e.audioQueue
.clear, e.audioQueue = [], e.audioQueue.length = 0, delete d.HEAP8, delete d.HEAP16,
delete d.HEAP32, delete d.HEAPF32, delete d.HEAPF64, delete d.HEAPU8, delete d.HEAPU16,
delete d.HEAPU32, delete d.buffer, d.HEAP8 = null, d.HEAP16 = null, d.HEAP32 = null, d
.HEAPF32 = null, d.HEAPF64 = null, d.HEAPU8 = null, d.HEAPU16 = null, d.HEAPU32 = null,
d.buffer = null, s = !1, d.callMain("exit"), d = null;
var n = {
cmd: o.l,
workerId: o.a
};
e.postMessage(n), close();
break;
case o.v:
e.enableAudio = !0;
break;
case o.k:
e.enableAudio = !1;
break;
case o.x:
e.pause = !0;
break;
case o.A:
e.pause = !1;
break;
case o.B:
e.videoQueue.clear, e.videoQueue = [], e.videoQueue.length = 0, e.videoFrameNum = 0, e
.audioQueue.clear, e.audioQueue = [], e.audioQueue.length = 0;
break;
case o.D:
e.updateIntervalTime(r.interval);
break;
case o.q:
if (e.exitFlag) break;
u ? e.isFlvStream ? (e.wasmDecoderId < 0 && t(), e.wasmDecoderId > 0 ? 1 == r.mediaType ?
e.videoIntervalHandle >= 0 && (e.videoQueue.push(r), e.maxCacheFrameNum = 5) : 2 == r
.mediaType && e.audioIntervalHandle >= 0 && !e.findKeyFrame && e.audioQueue.push(r) :
e.videoQueue.length < 100 && 1 == r.mediaType && r.frameType && e
.videoIntervalHandle >= 0 && (e.videoQueue.push(r), e.videoQueue.length >= 5 && e
.videoQueue.shift())) : (1 == r.mediaType ? e.videoIntervalHandle >= 0 && (e
.videoQueue.push(r), f(r.samplerate), e.videoFrameNum += 1, e.calcDelayFlag && e
.maxCacheFrameNum < e.videoQueue.length ? e.maxCacheFrameNum = e.videoQueue.length :
e.calcDelayFlag && (e.calcDelayFlag = !1)) : 2 == r.mediaType && e
.audioIntervalHandle >= 0 && e.audioQueue.push(r), e.needMoreData = !1) : e
.isFlvStream && e.videoQueue.length < 5 ? 1 == r.mediaType && r.frameType && e
.videoIntervalHandle >= 0 && (e.videoQueue.push(r), e.videoQueue.length >= 5 && e
.videoQueue.shift()) : !e.isFlvStream && e.videoQueue.length < 1e3 && (1 == r
.mediaType ? e.videoIntervalHandle >= 0 && (e.videoQueue.push(r), f(r.samplerate), e
.videoFrameNum += 1, e.calcDelayFlag && e.maxCacheFrameNum < e.videoQueue.length ? e
.maxCacheFrameNum = e.videoQueue.length : e.calcDelayFlag && (e.calcDelayFlag = !1)
) : 2 == r.mediaType && e.audioIntervalHandle >= 0 && e.audioQueue.push(r))
}
})
};
t.default = h;
var f = d,
p = c,
m = u
}.call(this, i(9), "/", i(68)(e), i(10).Buffer)
}, function(e, t, i) {
"use strict";
i.r(t);
var r = i(43),
n = i(37),
a = {
enableWorker: !1,
enableStashBuffer: !0,
stashInitialSize: void 0,
isLive: !1,
lazyLoad: !0,
lazyLoadMaxDuration: 180,
lazyLoadRecoverDuration: 30,
deferLoadAfterSourceOpen: !0,
autoCleanupMaxBackwardDuration: 180,
autoCleanupMinBackwardDuration: 120,
statisticsInfoReportInterval: 600,
fixAudioTimestampGap: !0,
accurateSeek: !1,
seekType: "range",
seekParamStart: "bstart",
seekParamEnd: "bend",
rangeLoadZeroStart: !1,
customSeekHandler: void 0,
reuseRedirectedURL: !1,
headers: void 0,
customLoader: void 0
};
function s() {
return Object.assign({}, a)
}
var o = function() {
function e() {}
return e.supportMSEH264Playback = function() {
return window.MediaSource && window.MediaSource.isTypeSupported(
'video/mp4; codecs="avc1.42E01E,mp4a.40.2"')
}, e.supportNetworkStreamIO = function() {
var e = new n.a({}, s()),
t = e.loaderType;
return e.destroy(), "fetch-stream-loader" == t || "xhr-moz-chunked-loader" == t
}, e.getNetworkLoaderTypeName = function() {
var e = new n.a({}, s()),
t = e.loaderType;
return e.destroy(), t
}, e.supportNativeMediaPlayback = function(t) {
null == e.videoElement && (e.videoElement = window.document.createElement("video"));
var i = e.videoElement.canPlayType(t);
return "probably" === i || "maybe" == i
}, e.getFeatureList = function() {
var t = {
mseFlvPlayback: !1,
mseLiveFlvPlayback: !1,
networkStreamIO: !1,
networkLoaderName: "",
nativeMP4H264Playback: !1,
nativeWebmVP8Playback: !1,
nativeWebmVP9Playback: !1
};
return t.mseFlvPlayback = e.supportMSEH264Playback(), t.networkStreamIO = e
.supportNetworkStreamIO(), t.networkLoaderName = e.getNetworkLoaderTypeName(), t
.mseLiveFlvPlayback = t.mseFlvPlayback && t.networkStreamIO, t.nativeMP4H264Playback = e
.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"'), t
.nativeWebmVP8Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"'), t
.nativeWebmVP9Playback = e.supportNativeMediaPlayback('video/webm; codecs="vp9"'), t
}, e
}(),
u = i(3),
l = (i(128), i(8)),
d = i.n(l),
c = i(0),
h = i(7),
f = {
ERROR: "error",
LOADING_COMPLETE: "loading_complete",
RECOVERED_EARLY_EOF: "recovered_early_eof",
MEDIA_INFO: "media_info",
METADATA_ARRIVED: "metadata_arrived",
SCRIPTDATA_ARRIVED: "scriptdata_arrived",
STATISTICS_INFO: "statistics_info"
},
p = i(21),
m = i.n(p),
g = i(19),
v = i(36),
y = i(2),
_ = i(17),
b = i(1),
w = {
ERROR: "error",
SOURCE_OPEN: "source_open",
UPDATE_END: "update_end",
BUFFER_FULL: "buffer_full",
UPDATE_PLAY_INFO: "update_play_info",
CHANGE_SPEED: "change_speed",
SOURCE_ENDED: "source_ended",
RECORDING_END: "recording_end"
},
E = function() {
function e(e) {
this.gl = e, this.texture = null
}
var t = e.prototype;
return t.create = function() {
var e = this.gl;
this.texture = e.createTexture(), this.gl.bindTexture(this.gl.TEXTURE_2D, this.texture), this.gl
.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_MAG_FILTER, this.gl.LINEAR), this.gl
.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_MIN_FILTER, this.gl.LINEAR), this.gl
.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_WRAP_S, this.gl.CLAMP_TO_EDGE), this.gl
.texParameteri(this.gl.TEXTURE_2D, this.gl.TEXTURE_WRAP_T, this.gl.CLAMP_TO_EDGE)
}, t.bind = function(e, t, i) {
this.gl.activeTexture([this.gl.TEXTURE0, this.gl.TEXTURE1, this.gl.TEXTURE2, this.gl.TEXTURE3][e]),
this.gl.bindTexture(this.gl.TEXTURE_2D, this.texture), this.gl.uniform1i(this.gl
.getUniformLocation(t, i), e)
}, t.fill = function(e, t, i) {
this.gl.bindTexture(this.gl.TEXTURE_2D, this.texture), this.gl.texImage2D(this.gl.TEXTURE_2D, 0,
this.gl.LUMINANCE, e, t, 0, this.gl.LUMINANCE, this.gl.UNSIGNED_BYTE, i)
}, e
}(),
T = function() {
function e(e) {
this.enableTextTexture = 0, this.canvas = e, this.gl = null, this.program = null, this.gl = e
.getContext("webgl") || e.getContext("experimental-webgl"), this.yuv_vertex_shader_source = [
"attribute highp vec4 aVertexPosition;", "attribute vec2 aTextureCoord;",
"varying highp vec2 vTextureCoord;", "void main(void) {", " gl_Position = aVertexPosition;",
" vTextureCoord = aTextureCoord;", "}"
], this.yuv_fragment_shader_source = ["precision highp float;", "varying lowp vec2 vTextureCoord;",
"uniform sampler2D YTexture;", "uniform sampler2D UTexture;", "uniform sampler2D VTexture;",
"uniform sampler2D TTexture;", "const mat4 YUV2RGB = mat4", "(",
" 1.1643828125, 0, 1.59602734375, -.87078515625,",
" 1.1643828125, -.39176171875, -.81296875, .52959375,",
" 1.1643828125, 2.017234375, 0, -1.081390625,", " 0, 0, 0, 1", ");", "void main(void) {",
" gl_FragColor = mix(vec4( texture2D(YTexture, vTextureCoord).x, texture2D(UTexture, vTextureCoord).x, texture2D(VTexture, vTextureCoord).x, 1) * YUV2RGB, texture2D(TTexture, vTextureCoord), 0.1);",
"}"
], this.vertex_shader_source =
"\n attribute vec4 apos;\n void main(){\n gl_Position = apos;\n }",
this.frag_shader_source =
"\n void main(){\n gl_FragColor = vec4(0,0,1,1);\n }", this
.yuv_program = null, this.sei_program = null, this.index = 0
}
var t = e.prototype;
return t.initSEIProgram = function() {
var e = this.gl,
t = e.createShader(e.VERTEX_SHADER),
i = e.createShader(e.FRAGMENT_SHADER);
e.shaderSource(t, this.vertex_shader_source), e.shaderSource(i, this.frag_shader_source), e
.compileShader(t), e.compileShader(i), this.sei_program = e.createProgram(), e.attachShader(this
.sei_program, t), e.attachShader(this.sei_program, i), e.linkProgram(this.sei_program)
}, t.drawSEI = function(e) {
var t = this.gl,
i = [];
if ("string" == typeof e && (e = JSON.parse(e)), e && e.length) {
e.forEach(function(e) {
var t = parseFloat((2 * e.x1 - 1).toFixed(2)),
r = parseFloat((1 - 2 * e.y1).toFixed(2)),
n = parseFloat((2 * e.x2 - 1).toFixed(2)),
a = parseFloat((1 - 2 * e.y2).toFixed(2));
i = [].concat(i, [t, r, t, a, n, a, n, r])
});
var r = new Float32Array(i);
if (r.length) {
t.useProgram(this.sei_program);
var n = t.getAttribLocation(this.sei_program, "apos"),
a = t.createBuffer();
t.bindBuffer(t.ARRAY_BUFFER, a), t.bufferData(t.ARRAY_BUFFER, r, t.STATIC_DRAW), t
.vertexAttribPointer(n, 2, t.FLOAT, !1, 0, 0), t.enableVertexAttribArray(n);
for (var s = 0; s < r.length / 2; s += 4) t.drawArrays(t.LINE_LOOP, s, 4)
}
}
}, t.initYUVProgram = function() {
var e = this.gl;
if (!this.gl) return console.log("[ER] WebGL not supported.");
e.pixelStorei(e.UNPACK_ALIGNMENT, 1), this.yuv_program = e.createProgram();
var t = e.createShader(e.VERTEX_SHADER),
i = e.createShader(e.FRAGMENT_SHADER);
e.shaderSource(t, this.yuv_vertex_shader_source.join("\n")), e.shaderSource(i, this
.yuv_fragment_shader_source.join("\n")), e.compileShader(t), e.compileShader(i), e.attachShader(
this.yuv_program, t), e.attachShader(this.yuv_program, i), e.linkProgram(this.yuv_program)
}, t.drawYUV = function(e, t, i, r, n) {
var a = this.gl;
if (a.useProgram(this.yuv_program), !a.getProgramParameter(this.yuv_program, a.LINK_STATUS))
return console.log("[ER] Shader link failed.");
var s = a.getAttribLocation(this.yuv_program, "aVertexPosition");
a.enableVertexAttribArray(s);
var o = a.getAttribLocation(this.yuv_program, "aTextureCoord");
a.enableVertexAttribArray(o);
var u = a.createBuffer();
a.bindBuffer(a.ARRAY_BUFFER, u), a.bufferData(a.ARRAY_BUFFER, new Float32Array([1, 1, 0, -1, 1, 0,
1, -1, 0, -1, -1, 0
]), a.STATIC_DRAW), a.vertexAttribPointer(s, 3, a.FLOAT, !1, 0, 0);
var l = a.createBuffer();
a.bindBuffer(a.ARRAY_BUFFER, l), a.bufferData(a.ARRAY_BUFFER, new Float32Array([1, 0, 0, 0, 1, 1, 0,
1
]), a.STATIC_DRAW), a.vertexAttribPointer(o, 2, a.FLOAT, !1, 0, 0), a.y = new E(a), a.y.create(0,
null), a.u = new E(a), a.u.create(0, null), a.v = new E(a), a.v.create(0, null), a.y.bind(0,
this.yuv_program, "YTexture"), a.u.bind(1, this.yuv_program, "UTexture"), a.v.bind(2, this
.yuv_program, "VTexture"), a.y.fill(t, i, e.subarray(0, r)), a.u.fill(t >> 1, i >> 1, e
.subarray(r, r + n)), a.v.fill(t >> 1, i >> 1, e.subarray(r + n, e.length)), a.drawArrays(a
.TRIANGLE_STRIP, 0, 4)
}, t.initGL = function() {
this.initYUVProgram(), this.initSEIProgram()
}, t.renderFrame = function(e, t, i, r, n, a) {
if (!this.gl) return console.log("[ER] Render frame failed due to WebGL not supported.");
var s = this.gl;
s.viewport(0, 0, s.canvas.width, s.canvas.height), s.clearColor(0, 0, 0, 0), s.clear(s
.COLOR_BUFFER_BIT), e && (this.drawYUV(e, t, i, r, n), this.drawSEI(a))
}, t.renderVideoFrame = function(e, t, i, r) {
if (this.gl && e)
if (t < 1 || i < 1) {
var n = this.gl,
a = new Uint8Array(n.canvas.width * n.canvas.height * 3 / 2),
s = 0,
o = n.canvas.width * n.canvas.height,
u = n.canvas.width * n.canvas.height * 5 / 4,
l = a.byteLength;
for (s = o; s < u; s++) a[s] = 128;
for (s = u; s < l; s++) a[s] = 128;
var d = n.canvas.width * n.canvas.height,
c = n.canvas.width / 2 * (n.canvas.height / 2);
this.renderFrame(a, n.canvas.width, n.canvas.height, d, c, r)
} else {
var h = t * i,
f = t / 2 * (i / 2);
this.renderFrame(e, t, i, h, f, r)
}
}, t.destroy = function() {
this.gl && (this.gl.deleteTexture(this.gl.y.texture), this.gl.deleteTexture(this.gl.u.texture), this
.gl.deleteTexture(this.gl.v.texture), this.yuv_program = null, this.sei_program = null, this
.gl = null)
}, e
}(),
S = function() {
function e() {
this._pause = !1, this.stopFlag = !1, this.bufferSourcePtr = null
}
var t = e.prototype;
return t.destroy = function() {
this.interval && clearInterval(this.interval), this.samples = null, this.audioCtx.close(), this
.audioCtx = null
}, t.init = function(e) {
this.option = Object.assign({}, {
encoding: "16bitInt",
channels: 2,
sampleRate: 8e3,
flushingTime: 1e3
}, e, {
sampleRate: 8e3 === e.sampleRate ? 16e3 : e.sampleRate
}), this.samples = new Float32Array, this.flush = this.flush.bind(this), this.interval =
setInterval(this.flush, this.option.flushingTime), this.maxValue = this.getMaxValue(), this
.typedArray = this.getTypedArray(), this.createContext()
}, t.getMaxValue = function() {
var e = {
"8bitInt": 128,
"16bitInt": 32768,
"32bitInt": 2147483648,
"32bitFloat": 1
};
return e[this.option.encoding] ? e[this.option.encoding] : e["16bitInt"]
}, t.getTypedArray = function() {
var e = {
"8bitInt": Int8Array,
"16bitInt": Int16Array,
"32bitInt": Int32Array,
"32bitFloat": Float32Array
};
return e[this.option.encoding] ? e[this.option.encoding] : e["16bitInt"]
}, t.createContext = function() {
this.audioCtx = new(window.AudioContext || window.webkitAudioContext), this.gainNode = this.audioCtx
.createGain(), this.gainNode.gain.value = 1, this.gainNode.connect(this.audioCtx.destination),
this.startTime = this.audioCtx.currentTime
}, t.isTypedArray = function(e) {
return e.byteLength && e.buffer && e.buffer.constructor == ArrayBuffer
}, t.feed = function(e) {
if (this.isTypedArray(e)) {
e = this.getFormatedValue(e);
var t = new Float32Array(this.samples.length + e.length);
t.set(this.samples, 0), t.set(e, this.samples.length), this.samples = t
}
}, t.getFormatedValue = function(e) {
e = new this.typedArray(e.buffer);
var t, i = new Float32Array(e.length);
for (t = 0; t < e.length; t++) i[t] = e[t] / this.maxValue;
return i
}, t.volume = function(e) {
this.gainNode.gain.value = e
}, t.flush = function() {
if (null != this.samples && this.samples.length) {
var e, t, i, r, n, a = this.audioCtx.createBufferSource(),
s = this.samples.length / this.option.channels,
o = this.audioCtx.createBuffer(this.option.channels, s, this.option.sampleRate);
for (t = 0; t < this.option.channels; t++)
for (e = o.getChannelData(t), i = t, n = 50, r = 0; r < s; r++) e[r] = this.samples[i], r <
50 && (e[r] = e[r] * r / 50), r >= s - 51 && (e[r] = e[r] * n--
/50),i+=this.option.channels;this.startTime= u - 51 && (i[a] = i[a] * s--
/50),n+=this.option.channels;this.startTime=0;--n){var a=this.tryEntries[n],s=a.completion;if("root"===a.tryLoc)return r("end");if(a.tryLoc<=this.prev){var o=i.call(a,"catchLoc"),u=i.call(a,"finallyLoc");if(o&&u){if(this.prev=0;--r){var n=this.tryEntries[r];if(n.tryLoc<=this.prev&&i.call(n,"finallyLoc")&&this.prev=0;--t){var i=this.tryEntries[t];if(i.finallyLoc===e)return this.complete(i.completion,i.afterLoc),E(i),d}},catch:function(e){for(var t=this.tryEntries.length-1;t>=0;--t){var i=this.tryEntries[t];if(i.tryLoc===e){var r=i.completion;if("throw"===r.type){var n=r.arg;E(i)}return n}}throw new Error("illegal catch attempt")},delegateYield:function(e,t,i){return this.delegate={iterator:S(e),resultName:t,nextLoc:i},"next"===this.method&&(this.arg=void 0),d}},e}function k(e,t,i,r,n,a,s){try{var o=e[a](s),u=o.value}catch(e){return void i(e)}o.done?t(u):Promise.resolve(u).then(r,n)}var R=function(){function e(e,t,i){var r=this;if(this.TAG="Transmuxer",this._emitter=new d.a,t.enableWorker&&"undefined"!=typeof Worker)try{this._worker=m()(228),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[e,t]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},g.a.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:g.a.getConfig()})}catch(i){c.a.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new v.a(e,t)}else this._controller=new v.a(e,t);if(this._controller){var n=this._controller;n.on(y.a.IO_ERROR,this._onIOError.bind(this)),n.on(y.a.DEMUX_ERROR,this._onDemuxError.bind(this)),n.on(y.a.INIT_SEGMENT,this._onInitSegment.bind(this)),n.on(y.a.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),n.on(y.a.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),n.on(y.a.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),n.on(y.a.MEDIA_INFO,this._onMediaInfo.bind(this)),n.on(y.a.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),n.on(y.a.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),n.on(y.a.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),n.on(y.a.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this)),n.on(y.a.SEI_DATA,this._onReceiveSEIData.bind(this)),n.on(y.a.AUDIO_ERROR,this._onAudioError.bind(this)),n.on(y.a.SOCKET_CLOSE,function(){return r._emitter.emit(w.SOURCE_ENDED)}),n.on(y.a.RECORDING,function(e){r._emitter.emit(y.a.RECORDING,e)}),n.on("loaderChunkArrival",function(e){return r._emitter.emit("loaderChunkArrival",e)}),n.on("hls_error",function(){return r._emitter.emit("hls_error")})}this._wasmDecodeWoker=null,this._wasmRecordingWoker=null,this._mediaCanvas=null,this._mediaElement=i,this._webGLPlayer=null,this._isH265=!1,this._totalDuration=0,this._initDuration=0,this._currentPlayTime=0,this.snapshotTimer=null,this.loadingCompleteTimer=null,this._wasmMuted=!1,this._isFlv=e.url.includes(".flv"),this._videoRecordFindKeyframe=!0,this._videoRecordFileName="record.mp4",this._wasmVideoRecordWorker=null,this._videoRecordiInitFlag=!1,this._wasmAudioPlayer=null,this._wasmAudioFmt=0,this._wasmAudioSamplerate=0,this._wasmAudioChannelNum=1,this._wasmInitAudioPlayer=!1,this._wasmRecordingCb=null}var t=e.prototype;return t.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),g.a.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._wasmDecodeWoker&&(this._wasmDecodeWoker.removeAllListeners&&this._wasmDecodeWoker.removeAllListeners(),this._wasmDecodeWoker.postMessage({cmd:b.l}),this._wasmDecodeWoker&&this._wasmDecodeWoker.terminate(),this._wasmDecodeWoker=null),this._wasmRecordingWoker&&(this._wasmRecordingWoker.removeAllListeners&&this._wasmRecordingWoker.removeAllListeners(),this._wasmRecordingWoker.postMessage({cmd:b.l}),this._wasmRecordingWoker&&this._wasmRecordingWoker.terminate(),this._wasmRecordingWoker=null),this._emitter.removeAllListeners(),this._emitter=null,this._mediaCanvas&&this._mediaCanvas.parentNode.removeChild(this._mediaCanvas),this._mediaCanvas=null,this._mediaElement=null,this._webGLPlayer=null,this.snapshotTimer&&clearTimeout(this.snapshotTimer),this.loadingCompleteTimer&&clearTimeout(this.loadingCompleteTimer),this.snapshotTimer=null,this.loadingCompleteTimer=null,this._wasmAudioPlayer=null,this._wasmRecordingCb=null},t.on=function(e,t){this._emitter.addListener(e,t)},t.off=function(e,t){this._emitter.removeListener(e,t)},t.hasWorker=function(){return null!=this._worker},t.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):(this._controller.setReceiveH265MediaFrame(this._onReceiveH265MediaFrame.bind(this)),this._controller.start())},t.close=function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},t.seek=function(e){this._worker?this._worker.postMessage({cmd:"seek",param:e}):this._controller.seek(e)},t.pause=function(){if(this._isH265){var e={cmd:b.x};this._wasmDecodeWoker&&void 0!==this._wasmDecodeWoker&&this._wasmDecodeWoker.postMessage(e)}else this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()},t.resume=function(){if(this._isH265){var e={cmd:b.A};this._wasmDecodeWoker&&void 0!==this._wasmDecodeWoker&&this._wasmDecodeWoker.postMessage(e)}else this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},t._onInitSegment=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(y.a.INIT_SEGMENT,e,t)})},t._onMediaSegment=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(y.a.MEDIA_SEGMENT,e,t)})},t._onLoadingComplete=function(){var e=this;Promise.resolve().then(function(){e._emitter.emit(y.a.LOADING_COMPLETE)})},t._onRecoveredEarlyEof=function(){var e=this;Promise.resolve().then(function(){e._emitter.emit(y.a.RECOVERED_EARLY_EOF)})},t._onMediaInfo=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.MEDIA_INFO,e)})},t._onMetaDataArrived=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.METADATA_ARRIVED,e)})},t._onScriptDataArrived=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.SCRIPTDATA_ARRIVED,e)})},t._onStatisticsInfo=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.STATISTICS_INFO,e)})},t._onIOError=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(y.a.IO_ERROR,e,t)})},t._onDemuxError=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(y.a.DEMUX_ERROR,e,t)})},t._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.RECOMMEND_SEEKPOINT,e)})},t._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(y.a.RECOMMEND_SEEKPOINT,e)})},t._encodedH265=function(){var e=this;Promise.resolve().then(function(){e._emitter.emit(y.a.IS_ENCODED_H265,e._isH265)})},t._onLoggingConfigChanged=function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})},t._onWorkerMessage=function(e){var t=e.data,i=t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case y.a.INIT_SEGMENT:case y.a.MEDIA_SEGMENT:this._emitter.emit(t.msg,i.type,i.data);break;case y.a.LOADING_COMPLETE:case y.a.RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case y.a.MEDIA_INFO:Object.setPrototypeOf(i,_.a.prototype),this._emitter.emit(t.msg,i);break;case y.a.METADATA_ARRIVED:case y.a.SCRIPTDATA_ARRIVED:case y.a.STATISTICS_INFO:this._emitter.emit(t.msg,i);break;case y.a.IO_ERROR:case y.a.DEMUX_ERROR:this._emitter.emit(t.msg,i.type,i.info);break;case y.a.RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,i);break;case"logcat_callback":c.a.emitter.emit("log",i.type,i.logcat)}},t._onReceiveSEIData=function(e){this._emitter.emit(y.a.SEI_DATA,e)},t._onAudioError=function(){this._emitter.emit(y.a.AUDIO_ERROR)},t._creatCanvas=function(){var e=this;this._mediaElement.parentNode.style.position="relative";var t=document.createElement("canvas");t.style="width:100%;height:100%;position:absolute;top:0px;left:0px;display:none",this._mediaCanvas=t,this._mediaElement.parentNode.appendChild(this._mediaCanvas),this._mediaCanvas.ondblclick=function(){return e._emitter.emit(y.a.ON_DBL_CLICK)}},t._onReceiveH265MediaFrame=function(){var e,t=(e=A().mark(function e(t,i,r,n,a,s,o,u,l,d,c,h){var f,p,m,g;return A().wrap(function(e){for(;;)switch(e.prev=e.next){case 0:if(this._isH265||(this._isH265=!0,this._encodedH265(),this._creatCanvas()),!(n<1)||i||1!==o){e.next=3;break}return e.abrupt("return");case 3:if(2===r&&(this._wasmAudioSamplerate=l||0,this._wasmAudioChannelNum=d),null!==this._wasmDecodeWoker){e.next=7;break}return e.next=7,this._createWasmDecodeWorker();case 7:if(!this._wasmDecodeWoker){e.next=15;break}if(f=new Uint8Array(s),p={cmd:b.q,mediaType:r,codecId:n,frameType:a,samplerate:l,channelNum:d,bitPerSample:c,playTimeSec:u,dat:f,sei:h},this._wasmDecodeWoker.postMessage(p,[p.dat.buffer]),this._videoRecordiInitFlag){e.next=13;break}return e.abrupt("return");case 13:1==a&&(this._videoRecordFindKeyframe=!1),this._wasmVideoRecordWorker&&!this._videoRecordFindKeyframe&&(m=new Uint8Array(s),g={cmd:b.q,mediaType:"video",type:1==a,dat:m,pts:u},1===r?(g.mediaType="video",g.codecId="0xAE"):2===r&&(g.mediaType="audio"),this._wasmVideoRecordWorker.postMessage(g,[g.dat.buffer]));case 15:case"end":return e.stop()}},e,this)}),function(){var t=this,i=arguments;return new Promise(function(r,n){var a=e.apply(t,i);function s(e){k(a,r,n,s,o,"next",e)}function o(e){k(a,r,n,s,o,"throw",e)}s(void 0)})});return function(e,i,r,n,a,s,o,u,l,d,c,h){return t.apply(this,arguments)}}(),t._createWasmDecodeWorker=function(){if("undefined"!=typeof Worker)try{"none"===this._mediaCanvas.style.display&&(this._mediaCanvas.style.display="block"),this._wasmDecodeWoker=m()(229);var e={cmd:b.w,url:b.g(),isFlv:this._isFlv};this._wasmDecodeWoker.postMessage(e),this._wasmDecodeWoker.addEventListener("message",this._onWasmWorkerMessage.bind(this)),this._wasmDecodeWoker.onerror=function(e){}}catch(e){this._wasmDecodeWoker=null}else this._wasmDecodeWoker=null;this._wasmDecodeWoker&&null==this._webGLPlayer&&(this._webGLPlayer=new T(this._mediaCanvas),this._webGLPlayer&&this._webGLPlayer.initGL({preserveDrawingBuffer:!1}))},t._onWasmWorkerMessage=function(e){var t=e.data;switch(t.cmd){case b.o:case b.l:break;case b.n:this._wasmMuted&&this._openWasmAudio();break;case b.q:if(t.workerId===b.a)if(1===t.mediaType){if(this._mediaCanvas&&(this._mediaCanvas.width=t.width),this._mediaCanvas&&(this._mediaCanvas.height=t.height),t.playTimeSec>0){var i=Math.floor((t.playTimeSec+1e3)/
1e3); this._currentPlayTime !== i && (this._initDuration > 0 && (this
._currentPlayTime += i - this._initDuration), this._initDuration !== i && (this
._initDuration = i, this._emitter && this._emitter.emit(w.UPDATE_PLAY_INFO)))
}
this._webGLPlayer && this._webGLPlayer.renderVideoFrame(t.dat, t.width, t.height, t.sei)
} else 2 === t.mediaType && (null === this._wasmAudioPlayer ? this._creatWasmAudioPlayer(t.fmt, t
.samplerate >= 16e3 ? 2 : t.ch, t.samplerate) : (this._wasmAudioFmt = t.fmt, this
._wasmAudioSamplerate = t.samplerate, this._wasmAudioChannelNum = t.ch, 44100 == this
._wasmAudioSamplerate && (this._wasmAudioFmt = 1)), this._wasmMuted && this
._wasmAudioPlayer && this._wasmInitAudioPlayer && this._wasmAudioPlayer.play(t.dat));
break;
case b.m: break;
case b.w: this._videoRecordiInitFlag = !0, this._videoRecordFindKeyframe = !0, this._wasmRecordingCb(1);
break;
case b.p:
this._videoRecordiInitFlag = !1;
if(this.stopRecoeding) {
this._videoRecordFindKeyframe = !1, this._wasmVideoRecordWorker.terminate(), this._wasmVideoRecordWorker = null, this._wasmRecordingCb = null
return false;
}
if(!window.isVideoWatermark) {
var r = document.createElement("a");
r.style.display = 'none', r.href = t.dat,
r.download = this._videoRecordFileName, document.body
.appendChild(r), r.click(), window.URL.revokeObjectURL(r.href), document.body.removeChild(r),
this._videoRecordFindKeyframe = !1, this._wasmVideoRecordWorker.terminate(), this._wasmVideoRecordWorker = null, this._wasmRecordingCb(0), this._wasmRecordingCb = null
return false;
}
fetch(t.dat).then(response => response.blob()).then(blob => {
const file = new File([blob], this._videoRecordFileName, { type: blob.type })
console.log('=============视频加水印============2==', file)
this._videoRecordFindKeyframe = !1, this._wasmVideoRecordWorker.terminate(), this._wasmVideoRecordWorker = null, this._wasmRecordingCb(0), this._wasmRecordingCb = null
const formData = new FormData()
formData.append('file', file)
fetch('/apiserver/export/alarm/order/downloadVideoByFlush', {
method: 'POST',
headers: {
'Authorization': 'Bearer ' + (window.$videoStoreData?.userInfo?.token || sessionStorage.getItem('Admin-Token')),
'Cur-Industry-Code': sessionStorage.getItem('chooseTradeVersiondd2') || JSON.parse(sessionStorage.getItem('chooseTradeVersiondd') || null)?.industryCode || ''
},
body: formData
}).then(response => response.blob()).then(blob => {
console.log('=============视频加水印============2=返回=', blob)
var r = document.createElement("a");
r.style.display = 'none', r.href = window.URL.createObjectURL(new Blob([blob], { type: 'video/mp4' })),
r.download = this._videoRecordFileName, document.body
.appendChild(r), r.click(), window.URL.revokeObjectURL(r.href), document.body.removeChild(r)
})
})
}
},
t._creatWasmAudioPlayer = function(e, t, i) {
if (null === this._wasmAudioPlayer) {
var r;
r = "16bitInt", this._wasmAudioPlayer = new S, this._wasmAudioPlayer.init({
encoding: r,
channels: t,
sampleRate: i,
flushingTime: 1e3
}), this._wasmInitAudioPlayer = !0
}
},
t._getCurrentPlayTime = function() {
return this._currentPlayTime
},
t._getTotalDuration = function() {
if (this._controller) return this._controller._getHLSTotalDuration()
},
t._seekToSecs = function(e, t) {
var i = {
cmd: b.B,
type: t,
time: e
};
this._wasmDecodeWoker && this._wasmDecodeWoker.postMessage(i), this._controller._seekToSecs(e, t)
},
t.saveLocalSnapshot = function(fn, name = '图片', count) {
if(!count) {
count = 0;
}
if(count > 100) {
return false;
}
count ++;
var e = this,
t = void 0,
m = new Date,
n = name + "-" + m.getFullYear() +
('0' + (m.getMonth() + 1)).substr(-2) +
('0' + m.getDate()).substr(-2) +
('0' + m.getHours()).substr(-2) +
('0' + m.getMinutes()).substr(-2) +
('0' + m.getSeconds()).substr(-2) + ".png";
if (t.length < 786432) return this.snapshotTimer = setTimeout(function() {
return e.saveLocalSnapshot(fn, name, count)
}, 40);
this.snapshotTimer && clearTimeout(this.snapshotTimer), this.snapshotTimer = null;
for (var s = t.split(","), a = s[0].match(/:(.*?);/)[1], h = atob(s[1]), u = h.length, c =
new Uint8Array(u); u--;) c[u] = h.charCodeAt(u);
var g = new Blob([c], {
type: a
}),
f = new File([c], n, {
type: a
});
const formData = new FormData()
formData.append('file', f)
console.log('=============图片加水印============1=请求=', f)
fetch('/apiserver/export/alarm/order/downloadPhotoByFlush', {
method: 'POST',
headers: {
'Authorization': 'Bearer ' + sessionStorage.getItem('Admin-Token'),
'Cur-Industry-Code': sessionStorage.getItem('chooseTradeVersiondd2') || JSON.parse(sessionStorage.getItem('chooseTradeVersiondd') || null)?.industryCode || ''
},
body: formData
}).then(response => response.blob()).then(blob => {
console.log('=============图片加水印============1=返回=', blob)
if(fn) {
fn({
base64: t,
blob,
file: new File([blob], n, { type: a })
});
return;
}
var i = document.createElement("a");
i.download = n, i.href = window.URL.createObjectURL(blob), document.body.appendChild(i), i.click(),
i.remove(), window.URL.revokeObjectURL(i.href)
})
},
t.videoRecording = function(e, t, i, r, stop) {
this.stopRecoeding = stop;
if (r && (this._wasmRecordingCb = r), this._wasmDecodeWoker)
if (1 === i) {
this._wasmVideoRecordWorker = null;
if (this._videoRecordFileName = e, this._videoRecordingCB = r, null === this
._wasmVideoRecordWorker) {
this._videoRecordFindKeyframe = !0;
try {
this._wasmVideoRecordWorker = m()(67), this.onwmsg = this._onWasmWorkerMessage.bind(this);
var n = {
cmd: b.w,
url: b.g(),
filesize: t,
audioSamplerate: this._wasmAudioSamplerate,
channelCount: this._wasmAudioChannelNum
};
this._wasmVideoRecordWorker.postMessage(n), this._wasmVideoRecordWorker.addEventListener(
"message", this.onwmsg)
} catch (e) {
this._wasmVideoRecordWorker && this._wasmVideoRecordWorker.terminate(), this
._wasmVideoRecordWorker = null
}
}
} else this._videoRecordiInitFlag = !1, this._wasmVideoRecordWorker && (this._wasmVideoRecordWorker
.postMessage({
cmd: b.C
}), this._videoRecordFindKeyframe = !0);
else {
if (!this._controller) return;
this._controller.videoRecording(e, t, i, r, stop)
}
},
t._openWasmAudio = function() {
this._wasmDecodeWoker && (this._wasmDecodeWoker.postMessage({
cmd: b.v
}), this._wasmMuted = !0, null === this._wasmAudioPlayer && (this._wasmAudioSamplerate > 0 ? this
._creatWasmAudioPlayer(this._wasmAudioFmt, this._wasmAudioSamplerate >= 16e3 ? 2 : this
._wasmAudioChannelNum, this._wasmAudioSamplerate) : console.log("采样率无效")))
},
t._closeWasmAudio = function() {
this._wasmAudioPlayer && this._wasmInitAudioPlayer && this._wasmAudioPlayer.clearAudioBuffer(), this
._wasmAudioPlayer && this._wasmInitAudioPlayer && this._wasmAudioPlayer.pause(), this._wasmMuted = !1
},
e
}(), M = i(16), O = i(4), C = function() {
function e(e) {
this.TAG = "MSEController", this._config = e, this._emitter = new d.a, this._config.isLive && null == this
._config.autoCleanupSourceBuffer && (this._config.autoCleanupSourceBuffer = !0), this.e = {
onSourceOpen: this._onSourceOpen.bind(this),
onSourceEnded: this._onSourceEnded.bind(this),
onSourceClose: this._onSourceClose.bind(this),
onSourceBufferError: this._onSourceBufferError.bind(this),
onSourceBufferUpdateEnd: this._onSourceBufferUpdateEnd.bind(this)
}, this._mediaSource = null, this._mediaSourceObjectURL = null, this._mediaElement = null, this
._isBufferFull = !1, this._hasPendingEos = !1, this._requireSetMediaDuration = !1, this
._pendingMediaDuration = 0, this._pendingSourceBufferInit = [], this._mimeTypes = {
video: null,
audio: null
}, this._sourceBuffers = {
video: null,
audio: null
}, this._lastInitSegments = {
video: null,
audio: null
}, this._pendingSegments = {
video: [],
audio: []
}, this._pendingRemoveRanges = {
video: [],
audio: []
}, this._idrList = new M.a, this._pause = !1, this._hlsSeekTime = 0, this._lastPlayTime = 0, this
._currentPlayTime = 0, this._audioError = !1
}
var t = e.prototype;
return t.destroy = function() {
(this._mediaElement || this._mediaSource) && this.detachMediaElement(), this.e = null, this._emitter
.removeAllListeners(), this._emitter = null
}, t.on = function(e, t) {
this._emitter.addListener(e, t)
}, t.off = function(e, t) {
this._emitter.removeListener(e, t)
}, t.attachMediaElement = function(e) {
var t = this;
if (this._mediaSource) throw new O.a("MediaSource has been attached to an HTMLMediaElement!");
var i = this._mediaSource = new window.MediaSource;
i.addEventListener("sourceopen", this.e.onSourceOpen), i.addEventListener("sourceended", this.e
.onSourceEnded), i.addEventListener("sourceclose", this.e.onSourceClose), this._mediaElement = e,
this._mediaSourceObjectURL = window.URL.createObjectURL(this._mediaSource), this._mediaElement.src =
this._mediaSourceObjectURL, e.addEventListener("timeupdate", function() {
var i = Math.floor(e.currentTime);
t._hlsSeekTime > 0 && (i = i - self._lastPlayTime + self._hlsSeekTime), t._currentPlayTime !==
i && (t._currentPlayTime = i, t._emitter && t._emitter.emit(w.UPDATE_PLAY_INFO, {
currentTime: t._currentPlayTime,
duration: t._mediaElement.duration
}))
}, !1)
}, t.getCurrentPlayTime = function() {
return this._currentPlayTime
}, t.getTotalDuration = function() {
return this._mediaElement.duration
}, t.detachMediaElement = function() {
if (this._mediaSource) {
var e = this._mediaSource;
for (var t in this._sourceBuffers) {
var i = this._pendingSegments[t];
i.splice(0, i.length), this._pendingSegments[t] = null, this._pendingRemoveRanges[t] = null, this
._lastInitSegments[t] = null;
var r = this._sourceBuffers[t];
if (r) {
if ("closed" !== e.readyState) {
try {
e.removeSourceBuffer(r)
} catch (e) {
c.a.e(this.TAG, e.message)
}
r.removeEventListener("error", this.e.onSourceBufferError), r.removeEventListener("updateend",
this.e.onSourceBufferUpdateEnd)
}
this._mimeTypes[t] = null, this._sourceBuffers[t] = null
}
}
if ("open" === e.readyState) try {
e.endOfStream()
} catch (e) {
c.a.e(this.TAG, e.message)
}
e.removeEventListener("sourceopen", this.e.onSourceOpen), e.removeEventListener("sourceended", this.e
.onSourceEnded), e.removeEventListener("sourceclose", this.e.onSourceClose), this
._pendingSourceBufferInit = [], this._isBufferFull = !1, this._idrList.clear(), this._mediaSource =
null
}
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this
._mediaElement = null), this._mediaSourceObjectURL && (window.URL.revokeObjectURL(this
._mediaSourceObjectURL), this._mediaSourceObjectURL = null)
}, t.appendInitSegment = function(e, t) {
if (!this._mediaSource || "open" !== this._mediaSource.readyState) return this._pendingSourceBufferInit
.push(e), void this._pendingSegments[e.type].push(e);
var i = e,
r = "" + i.container;
i.codec && i.codec.length > 0 && (r += ";codecs=" + i.codec);
var n = !1;
if (this._lastInitSegments[i.type] = i, r !== this._mimeTypes[i.type]) {
if (this._mimeTypes[i.type]) c.a.v(this.TAG, "Notice: " + i.type + " mimeType changed, origin: " +
this._mimeTypes[i.type] + ", target: " + r);
else {
n = !0;
try {
var a = this._sourceBuffers[i.type] = this._mediaSource.addSourceBuffer(r);
a.addEventListener("error", this.e.onSourceBufferError), a.addEventListener("updateend", this.e
.onSourceBufferUpdateEnd)
} catch (e) {
return c.a.e(this.TAG, e.message), void this._emitter.emit(w.ERROR, {
code: e.code,
msg: e.message
})
}
}
this._mimeTypes[i.type] = r
}
t || this._pendingSegments[i.type].push(i), n || this._sourceBuffers[i.type] && !this._sourceBuffers[i
.type].updating && this._doAppendSegments(), h.a.safari && "audio/mpeg" === i.container && i
.mediaDuration > 0 && (this._requireSetMediaDuration = !0, this._pendingMediaDuration = i
.mediaDuration / 1e3, this._updateMediaSourceDuration())
}, t.appendMediaSegment = function(e) {
if ("audio" !== e.type || !this._audioError) {
var t = e;
this._pendingSegments[t.type].push(t), this._config.autoCleanupSourceBuffer && this
._needCleanupSourceBuffer() && this._doCleanupSourceBuffer();
var i = this._sourceBuffers[t.type];
!i || i.updating || this._hasPendingRemoveRanges() || this._doAppendSegments()
}
}, t.seek = function(e) {
for (var t in this._sourceBuffers)
if (this._sourceBuffers[t]) {
var i = this._sourceBuffers[t];
if ("open" === this._mediaSource.readyState) try {
i.abort()
} catch (e) {
c.a.e(this.TAG, e.message)
}
this._idrList.clear();
var r = this._pendingSegments[t];
if (r.splice(0, r.length), "closed" !== this._mediaSource.readyState) {
for (var n = 0; n < i.buffered.length; n++) {
var a = i.buffered.start(n),
s = i.buffered.end(n);
this._pendingRemoveRanges[t].push({
start: a,
end: s
})
}
if (i.updating || this._doRemoveRanges(), h.a.safari) {
var o = this._lastInitSegments[t];
o && (this._pendingSegments[t].push(o), i.updating || this._doAppendSegments())
}
}
}
}, t.endOfStream = function() {
var e = this._mediaSource,
t = this._sourceBuffers;
e && "open" === e.readyState ? t.video && t.video.updating || t.audio && t.audio.updating ? this
._hasPendingEos = !0 : (this._hasPendingEos = !1, e.endOfStream()) : e && "closed" === e.readyState &&
this._hasPendingSegments() && (this._hasPendingEos = !0)
}, t.getNearestKeyframe = function(e) {
return this._idrList.getLastSyncPointBeforeDts(e)
}, t._needCleanupSourceBuffer = function() {
if (!this._config.autoCleanupSourceBuffer) return !1;
var e = this._mediaElement.currentTime;
for (var t in this._sourceBuffers) {
var i = this._sourceBuffers[t];
if (i) {
var r = i.buffered;
if (r.length >= 1 && e - r.start(0) >= this._config.autoCleanupMaxBackwardDuration) return !0
}
}
return !1
}, t._doCleanupSourceBuffer = function() {
var e = this._mediaElement.currentTime;
for (var t in this._sourceBuffers) {
var i = this._sourceBuffers[t];
if (i) {
for (var r = i.buffered, n = !1, a = 0; a < r.length; a++) {
var s = r.start(a),
o = r.end(a);
if (s <= e && e < o + 3) {
if (e - s >= this._config.autoCleanupMaxBackwardDuration) {
n = !0;
var u = e - this._config.autoCleanupMinBackwardDuration;
this._pendingRemoveRanges[t].push({
start: s,
end: u
})
}
} else o < e && (n = !0, this._pendingRemoveRanges[t].push({
start: s,
end: o
}))
}
n && !i.updating && this._doRemoveRanges()
}
}
}, t._updateMediaSourceDuration = function() {
var e = this._sourceBuffers;
if (0 !== this._mediaElement.readyState && "open" === this._mediaSource.readyState && !(e.video && e
.video.updating || e.audio && e.audio.updating)) {
var t = this._mediaSource.duration,
i = this._pendingMediaDuration;
i > 0 && (isNaN(t) || i > t) && (c.a.v(this.TAG, "Update MediaSource duration from " + t + " to " +
i), this._mediaSource.duration = i), this._requireSetMediaDuration = !1, this
._pendingMediaDuration = 0
}
}, t._doRemoveRanges = function() {
for (var e in this._pendingRemoveRanges)
if (this._sourceBuffers[e] && !this._sourceBuffers[e].updating)
for (var t = this._sourceBuffers[e], i = this._pendingRemoveRanges[e]; i.length && !t.updating;) {
var r = i.shift();
t.remove(r.start, r.end)
}
}, t._removerAudioSourceBuffer = function() {
this._audioError = !0;
var e = this._sourceBuffers.audio;
e && (this._mediaSource.removeSourceBuffer(e), e.removeEventListener("error", this.e
.onSourceBufferError), e.removeEventListener("updateend", this.e.onSourceBufferUpdateEnd), this
._sourceBuffers.audio = null)
}, t._doAppendSegments = function() {
var e = this._pendingSegments;
for (var t in b.d() && !this._pause && "flv" === this._config.streamType && this.AdjustPlayTimeToEnd(),
e)
if (this._sourceBuffers[t] && !this._sourceBuffers[t].updating && e[t].length > 0) {
var i = e[t].shift();
if (i.timestampOffset) {
var r = this._sourceBuffers[t].timestampOffset,
n = i.timestampOffset / 1e3;
Math.abs(r - n) > .1 && (c.a.v(this.TAG, "Update MPEG audio timestampOffset from " + r + " to " +
n), this._sourceBuffers[t].timestampOffset = n), delete i.timestampOffset
}
if (!i.data || 0 === i.data.byteLength) continue;
try {
this._sourceBuffers[t].appendBuffer(i.data), this._isBufferFull = !1, "video" === t && i
.hasOwnProperty("info") && this._idrList.appendArray(i.info.syncPoints)
} catch (e) {
if (this._pendingSegments[t].unshift(i), 22 === e.code) this._isBufferFull || this._emitter.emit(w
.BUFFER_FULL), this._isBufferFull = !0;
else try {
this._emitter.emit(w.ERROR, {
code: 11,
msg: e.message
})
} catch (e) {}
}
}
}, t._onSourceOpen = function() {
if (c.a.v(this.TAG, "MediaSource onSourceOpen"), this._mediaSource.removeEventListener("sourceopen",
this.e.onSourceOpen), this._pendingSourceBufferInit.length > 0)
for (var e = this._pendingSourceBufferInit; e.length;) {
var t = e.shift();
this.appendInitSegment(t, !0)
}
this._hasPendingSegments() && this._doAppendSegments(), this._emitter.emit(w.SOURCE_OPEN)
}, t._onSourceEnded = function() {
this._emitter.emit(w.SOURCE_ENDED), c.a.v(this.TAG, "MediaSource onSourceEnded")
}, t._onSourceClose = function() {
c.a.v(this.TAG, "MediaSource onSourceClose"), this._mediaSource && null != this.e && (this._mediaSource
.removeEventListener("sourceopen", this.e.onSourceOpen), this._mediaSource.removeEventListener(
"sourceended", this.e.onSourceEnded), this._mediaSource.removeEventListener("sourceclose", this.e
.onSourceClose))
}, t._hasPendingSegments = function() {
var e = this._pendingSegments;
return e.video.length > 0 || e.audio.length > 0
}, t._hasPendingRemoveRanges = function() {
var e = this._pendingRemoveRanges;
return e.video.length > 0 || e.audio.length > 0
}, t._onSourceBufferUpdateEnd = function() {
this._requireSetMediaDuration ? this._updateMediaSourceDuration() : this._hasPendingRemoveRanges() ?
this._doRemoveRanges() : this._hasPendingSegments() ? this._doAppendSegments() : this
._hasPendingEos && this.endOfStream(), this._emitter.emit(w.UPDATE_END)
}, t._onSourceBufferError = function(e) {
c.a.e(this.TAG, "SourceBuffer Error: " + e)
}, t.pause = function() {
this._pause = !0
}, t.resume = function() {
this._pause = !1
}, t.AdjustPlayTimeToEnd = function() {
if (null != this._emitter && null != this._emitter) {
var e = this._mediaElement.currentTime;
for (var t in this._sourceBuffers)
if ("video" === t) {
var i = this._sourceBuffers[t];
if (i && !i.updating) {
var r = i.buffered;
if (r.length > 0) {
var n = r.end(r.length - 1);
n - e > 2 ? this._mediaElement.currentTime = n : this._lastSpeed > 0 && (this._lastSpeed = 0,
this._emitter.emit(w.CHANGE_SPEED, {
speed: 0
}))
}
}
}
}
}, e
}(), D = i(12), I = {
NETWORK_ERROR: "NetworkError",
MEDIA_ERROR: "MediaError",
OTHER_ERROR: "OtherError"
}, L = {
NETWORK_EXCEPTION: u.b.EXCEPTION,
NETWORK_STATUS_CODE_INVALID: u.b.HTTP_STATUS_CODE_INVALID,
NETWORK_TIMEOUT: u.b.CONNECTING_TIMEOUT,
NETWORK_UNRECOVERABLE_EARLY_EOF: u.b.UNRECOVERABLE_EARLY_EOF,
MEDIA_MSE_ERROR: "MediaMSEError",
MEDIA_FORMAT_ERROR: D.a.FORMAT_ERROR,
MEDIA_FORMAT_UNSUPPORTED: D.a.FORMAT_UNSUPPORTED,
MEDIA_CODEC_UNSUPPORTED: D.a.CODEC_UNSUPPORTED
};
function x(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var P = function() {
function e(e, t) {
this.TAG = "FlvPlayer", this._type = "FlvPlayer", this._emitter = new d.a;
var i = e.url,
r = e.muted,
n = e.recordMaxFileSize;
i.includes(".flv") && (this._type = "flv"), i.includes(".m3u8") && (this._type = "hls"), this._config =
s(), o.supportMSEH264Playback() ? t.decodeType = t.decodeType ? t.decodeType : "auto" : t.decodeType =
"soft", "object" == typeof t && (this._config = Object.assign(this._config, t)), !0 === e.isLive && (
this._config.isLive = !0), this.e = {
onvLoadedMetadata: this._onvLoadedMetadata.bind(this),
onvSeeking: this._onvSeeking.bind(this),
onvCanPlay: this._onvCanPlay.bind(this),
onvStalled: this._onvStalled.bind(this),
onvProgress: this._onvProgress.bind(this)
}, self.performance && self.performance.now ? this._now = self.performance.now.bind(self
.performance) : this._now = Date.now, this._pendingSeekTime = null, this._requestSetTime = !1, this
._seekpointRecord = null, this._progressChecker = null, this._mediaDataSource = Object.assign(e, {
type: this.type
}), this._mediaElement = null, this._msectl = null, this._transmuxer = null, this._mseSourceOpened = !
1, this._hasPendingLoad = !1, this._receivedCanPlay = !1, this._mediaInfo = null, this
._statisticsInfo = null;
var a = h.a.chrome && (h.a.version.major < 50 || 50 === h.a.version.major && h.a.version.build < 2661);
this._alwaysSeekKeyframe = !!(a || h.a.msedge || h.a.msie), this._alwaysSeekKeyframe && (this._config
.accurateSeek = !1), this.videoToolsTimer = null, this.playing = !0, this.mute = !0, this.kbpsEle =
null, this.audioBtnEle = null, this.playBtnEle = null, this.luXiangEle = null, this.timeTrackEle =
null, this.isFullScreen = !1, this.progressBarEle = null, this.progressBarLabelEle = null, this
._webRecording = {
enable: 0
}, this._recording = !1, this._fullScreenBtnEle = null, this._muted = r, this._recordHlsOffset = 0,
this._recordMaxFileSize = n ? 1024 * n * 1024 : 209715200, this._recordHlsArrayBuffer = [], this
._isEncodedH265 = !o.supportMSEH264Playback(), this._mobile = this._isMobile(), this.isiOS = !!
navigator.userAgent.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/), this.switchPlay = this._switchPlay, this
.switchAudio = this._switchAudio, this.recordSwitch = this._recordSwitch, this.saveLocalSnapshot =
this._saveLocalSnapshot
}
var t, i, r = e.prototype;
return r.destroy = function() {
null != this._progressChecker && (window.clearInterval(this._progressChecker), this._progressChecker =
null), this._transmuxer && this.unload(), this._mediaElement && this.detachMediaElement(), this
.e = null, this._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null,
this.videoToolsTimer && clearTimeout(this.videoToolsTimer), this.kbpsEle = null, this.timeTrackEle =
null, this.audioBtnEle = null, this.playBtnEle = null, this.progressBarEle = null, this
.videoToolsTimer = null, this.progressBarLabelEle = null, this._fullScreenBtnEle = null;
var e = document.getElementsByClassName("video-tools")[0];
e && e.parentNode && e.parentNode.removeChild(e), this._recordHlsOffset = 0, this
._recordHlsArrayBuffer = [], this._isEncodedH265 = !1, this.switchAudio = null, this
.saveLocalSnapshot = null, this.recordSwitch = null
}, r.on = function(e, t) {
var i = this;
e === f.MEDIA_INFO ? null != this._mediaInfo && Promise.resolve().then(function() {
i._emitter.emit(f.MEDIA_INFO, i.mediaInfo)
}) : e === f.STATISTICS_INFO && null != this._statisticsInfo && Promise.resolve().then(function() {
i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo)
}), this._emitter.addListener(e, t)
}, r.off = function(e, t) {
this._emitter.removeListener(e, t)
}, r.attachMediaElement = function(e) {
var t = this;
if (this._mediaElement = e, o.supportMSEH264Playback()) {
if (e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), e.addEventListener("seeking",
this.e.onvSeeking), e.addEventListener("canplay", this.e.onvCanPlay), e.addEventListener(
"stalled", this.e.onvStalled), e.addEventListener("progress", this.e.onvProgress), this
._msectl = new C(this._config), this._msectl.on(w.UPDATE_PLAY_INFO, this._onmseUpdatePlayInfo
.bind(this)), this._msectl.on(w.UPDATE_END, this._onmseUpdateEnd.bind(this)), this._msectl.on(w
.BUFFER_FULL, this._onmseBufferFull.bind(this)), this._msectl.on(w.SOURCE_ENDED, function() {
1 === t._webRecording.enable && (t._webRecording.enable = 0, t.startWebVideoRecord(0),
setTimeout(function() {
return t._emitter.emit(w.SOURCE_ENDED)
}, 1e3))
}), this._msectl.on(w.SOURCE_OPEN, function() {
t._mseSourceOpened = !0, t._hasPendingLoad && (t._hasPendingLoad = !1, t.load())
}), this._msectl.on(w.ERROR, function(e) {
t._emitter.emit(f.ERROR, I.MEDIA_ERROR, L.MEDIA_MSE_ERROR, e)
}), this._msectl.attachMediaElement(e), null != this._pendingSeekTime) try {
e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
} catch (e) {}
this._mediaElement.muted = this._muted
} else console.log("ios 设备")
}, r.detachMediaElement = function() {
this._mediaElement && (this._msectl.detachMediaElement(), this._mediaElement.removeEventListener(
"loadedmetadata", this.e.onvLoadedMetadata), this._mediaElement.removeEventListener("seeking",
this.e.onvSeeking), this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay), this
._mediaElement.removeEventListener("stalled", this.e.onvStalled), this._mediaElement
.removeEventListener("progress", this.e.onvProgress), this._mediaElement = null), this._msectl &&
(this._msectl.destroy(), this._msectl = null)
}, r.load = function() {
var e = this;
if (o.supportMSEH264Playback()) {
if (!this._mediaElement) throw new O.a("HTMLMediaElement must be attached before load()!");
if (this._transmuxer) throw new O.a(
"FlvPlayer.load() has been called, please call unload() first!");
if (this._hasPendingLoad) return;
if (this._config.deferLoadAfterSourceOpen && !1 === this._mseSourceOpened) return void(this
._hasPendingLoad = !0);
this._mediaElement.readyState > 0 && (this._requestSetTime = !0, this._mediaElement.currentTime = 0)
}
this._transmuxer = new R(this._mediaDataSource, this._config, this._mediaElement), this._transmuxer
.on(y.a.INIT_SEGMENT, function(t, i) {
e._msectl.appendInitSegment(i)
}), this._transmuxer.on(y.a.ON_DBL_CLICK, function() {
return e._requestFullScreen()
}), this._transmuxer.on(y.a.MEDIA_SEGMENT, function(t, i) {
if (e._msectl.appendMediaSegment(i), e._config.lazyLoad && !e._config.isLive) {
var r = e._mediaElement.currentTime;
i.info.endDts >= 1e3 * (r + e._config.lazyLoadMaxDuration) && null == e._progressChecker && (c
.a.v(e.TAG, "Maximum buffering duration exceeded, suspend transmuxing task"), e
._suspendTransmuxer())
}
}), this._transmuxer.on(y.a.IS_ENCODED_H265, function(t) {
e._isEncodedH265 = t, setTimeout(function() {
return e._emitter.emit(y.a.IS_ENCODED_H265)
}, 1500), e._render265VideoTools()
}), this._transmuxer.on(y.a.LOADING_COMPLETE, function() {
e._msectl.endOfStream(), e._emitter.emit(f.LOADING_COMPLETE)
}), this._transmuxer.on(y.a.RECOVERED_EARLY_EOF, function() {
e._emitter.emit(f.RECOVERED_EARLY_EOF)
}), this._transmuxer.on(y.a.IO_ERROR, function(t, i) {
e._emitter.emit(f.ERROR, I.NETWORK_ERROR, t, i)
}), this._transmuxer.on(y.a.DEMUX_ERROR, function(t, i) {
e._emitter.emit(f.ERROR, I.MEDIA_ERROR, t, {
code: -1,
msg: i
})
}), this._transmuxer.on(y.a.MEDIA_INFO, function(t) {
e._mediaInfo = t, e._emitter.emit(f.MEDIA_INFO, Object.assign({}, t))
}), this._transmuxer.on(y.a.METADATA_ARRIVED, function(t) {
e._emitter.emit(f.METADATA_ARRIVED, t)
}), this._transmuxer.on(y.a.SCRIPTDATA_ARRIVED, function(t) {
e._emitter.emit(f.SCRIPTDATA_ARRIVED, t)
}), this._transmuxer.on(y.a.STATISTICS_INFO, function(t) {
e._statisticsInfo = e._fillStatisticsInfo(t), e._emitter.emit(f.STATISTICS_INFO, Object
.assign({}, e._statisticsInfo))
}), this._transmuxer.on(y.a.RECOMMEND_SEEKPOINT, function(t) {
e._mediaElement && !e._config.accurateSeek && (e._requestSetTime = !0, e._mediaElement
.currentTime = t / 1e3)
}), this._transmuxer.on(w.SOURCE_ENDED, function() {
return e._emitter.emit(w.SOURCE_ENDED)
}), this._transmuxer.on(w.UPDATE_PLAY_INFO, this._onmseUpdatePlayInfo.bind(this)), this._transmuxer
.on(y.a.AUDIO_ERROR, this._onAudioError.bind(this)), this._transmuxer.on("loaderChunkArrival",
function(t) {
if (null !== t) {
var i = e._mediaDataSource.url;
if (i && i.includes(".m3u8"))
if (e._recording) {
if (0 === e._recordHlsArrayBuffer.length && (e._recordHlsArrayBuffer = new Uint8Array(e
._recordMaxFileSize)), e._recordHlsOffset + t.byteLength > e._recordMaxFileSize)
return e.downRecord(), e._recording = !1, void(e.luXiangEle.style.color = e._recording ?
"red" : "white");
e._recordHlsArrayBuffer.set(new Int8Array(t), e._recordHlsOffset), e._recordHlsOffset += t
.byteLength
} else {
if (0 === e._recordHlsArrayBuffer.length || 0 === e._recordHlsArrayBuffer.byteLength){
e._emitter.emit('recordEnd', false);
}else {
if(this.stopRecoeding) {
this._recordHlsOffset = 0, this._recordHlsArrayBuffer = []
return false;
}
e._emitter.emit('recordEnd', true);
e.downRecord()
}
}
}
}), this._transmuxer.on("hls_error", function() {
1 === e._webRecording.enable && (e._webRecording.enable = 0, e.downRecord()), setTimeout(
function() {
return e._emitter.emit(y.a.SOURCE_ENDED)
}, 1500)
}), this._transmuxer.open()
}, r.downRecord = function() {
var e = this.dateFormat(new Date, "YYYYMMDDhhmmss"),
t = this._recordHlsArrayBuffer.slice(0, this._recordHlsOffset),
i = document.createElement("a"), n = this.playerName + '-' + e;
var b = new Blob([t], { type: "video/mp4" })
if(!window.isVideoWatermark) {
i.style.display = "none", i.href = window.URL.createObjectURL(new Blob([b], { type: 'video/mp4' })),
i.download = n, document.body.appendChild(i), i.click(), window.URL.revokeObjectURL(i
.href), document.body.removeChild(i),
this._recordHlsOffset = 0, this._recordHlsArrayBuffer = []
return false;
}
const file = new File([b], n, { type: b.type })
console.log('=============视频加水印============3==', file)
this._recordHlsOffset = 0, this._recordHlsArrayBuffer = []
const formData = new FormData()
formData.append('file', file)
fetch('/apiserver/export/alarm/order/downloadVideoByFlush', {
method: 'POST',
headers: {
'Authorization': 'Bearer ' + (window.$videoStoreData?.userInfo?.token || sessionStorage.getItem('Admin-Token')),
'Cur-Industry-Code': sessionStorage.getItem('chooseTradeVersiondd2') || JSON.parse(sessionStorage.getItem('chooseTradeVersiondd') || null)?.industryCode || ''
},
body: formData
}).then(response => response.blob()).then(blob => {
console.log('=============视频加水印============3=返回=', blob)
i.style.display = "none", i.href = window.URL.createObjectURL(new Blob([blob], { type: 'video/mp4' })),
i.download = n, document.body.appendChild(i), i.click(), window.URL.revokeObjectURL(i
.href), document.body.removeChild(i)
})
}, r.dateFormat = function(e, t) {
var i, r = {
"Y+": e.getFullYear().toString(),
"M+": (e.getMonth() + 1).toString(),
"D+": e.getDate().toString(),
"h+": e.getHours().toString(),
"m+": e.getMinutes().toString(),
"s+": e.getSeconds().toString()
};
for (var n in r)(i = new RegExp("(" + n + ")").exec(t)) && (t = t.replace(i[1], 1 === i[1].length ? r[
n] : r[n].padStart(i[1].length, "0")));
return t
}, r.unload = function() {
this._mediaElement && this._mediaElement.pause(), this._msectl && this._msectl.seek(0), this
._transmuxer && (this._transmuxer.close(), this._transmuxer.destroy(), this._transmuxer = null)
}, r.play = function() {
return this._mediaElement.play()
}, r.resume = function() {
this._mediaElement && this._mediaElement.play(), this._isEncodedH265 && this._transmuxer && this
._transmuxer.resume()
}, r.pause = function() {
var e = this._mediaElement;
e.offsetWidth, e.offsetHeight, this._mediaElement && this._mediaElement.pause(), this
._isEncodedH265 && this._transmuxer && this._transmuxer.pause()
}, r._fillStatisticsInfo = function(e) {
if (e.playerType = this._type, !(this._mediaElement instanceof HTMLVideoElement)) return e;
var t = !0,
i = 0,
r = 0;
if (this._mediaElement.getVideoPlaybackQuality) {
var n = this._mediaElement.getVideoPlaybackQuality();
i = n.totalVideoFrames, r = n.droppedVideoFrames
} else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement
.webkitDecodedFrameCount, r = this._mediaElement.webkitDroppedFrameCount) : t = !1;
return t && (e.decodedFrames = i, e.droppedFrames = r), e
}, r._onmseUpdateEnd = function() {
if (this._config.lazyLoad && !this._config.isLive) {
for (var e = this._mediaElement.buffered, t = this._mediaElement.currentTime, i = 0, r = 0; r < e
.length; r++) {
var n = e.start(r),
a = e.end(r);
if (n <= t && t < a) {
i = a;
break
}
}
i >= t + this._config.lazyLoadMaxDuration && null == this._progressChecker && (c.a.v(this.TAG,
"Maximum buffering duration exceeded, suspend transmuxing task"), this._suspendTransmuxer())
}
}, r._onmseUpdatePlayInfo = function() {
if (this._transmuxer) {
var e = 0,
t = 0;
this._isEncodedH265 && this._mediaDataSource.url.includes(".m3u8") && ((e = this._transmuxer
._getCurrentPlayTime()) < 0 && (e = 0), t = this._transmuxer._getTotalDuration(), this
._updateDuration({
currentTime: e,
duration: t
}));
var i = this._transmuxer._controller._ioctl.currentSpeed,
r = this._transmuxer._controller._ioctl.averageKBps;
this._updateKbps({
currentSpeed: i,
averageKBps: r
})
}
}, r._onmseBufferFull = function() {
c.a.v(this.TAG, "MSE SourceBuffer is full, suspend transmuxing task"), null == this
._progressChecker && this._suspendTransmuxer()
}, r._suspendTransmuxer = function() {
this._transmuxer && (this._transmuxer.pause(), null == this._progressChecker && (this
._progressChecker = window.setInterval(this._checkProgressAndResume.bind(this), 1e3)))
}, r._checkProgressAndResume = function() {
for (var e = this._mediaElement.currentTime, t = this._mediaElement.buffered, i = !1, r = 0; r < t
.length; r++) {
var n = t.start(r),
a = t.end(r);
if (e >= n && e < a) {
e >= a - this._config.lazyLoadRecoverDuration && (i = !0);
break
}
}
i && (window.clearInterval(this._progressChecker), this._progressChecker = null, i && (c.a.v(this.TAG,
"Continue loading from paused position"), this._transmuxer.resume()))
}, r._isTimepointBuffered = function(e) {
for (var t = this._mediaElement.buffered, i = 0; i < t.length; i++) {
var r = t.start(i),
n = t.end(i);
if (e >= r && e < n) return !0
}
return !1
}, r._internalSeek = function(e) {
var t = this._isTimepointBuffered(e),
i = !1,
r = 0;
if (e < 1 && this._mediaElement.buffered.length > 0) {
var n = this._mediaElement.buffered.start(0);
(n < 1 && e < n || h.a.safari) && (i = !0, r = h.a.safari ? .1 : n)
}
if (i) this._requestSetTime = !0, this._mediaElement.currentTime = r;
else if (t) {
if (this._alwaysSeekKeyframe) {
var a = this._msectl.getNearestKeyframe(Math.floor(1e3 * e));
this._requestSetTime = !0, this._mediaElement.currentTime = null != a ? a.dts / 1e3 : e
} else this._requestSetTime = !0, this._mediaElement.currentTime = e;
null != this._progressChecker && this._checkProgressAndResume()
} else null != this._progressChecker && (window.clearInterval(this._progressChecker), this
._progressChecker = null), this._msectl.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this
._config.accurateSeek && (this._requestSetTime = !0, this._mediaElement.currentTime = e)
}, r._checkAndApplyUnbufferedSeekpoint = function() {
if (this._seekpointRecord)
if (this._seekpointRecord.recordTime <= this._now() - 100) {
var e = this._mediaElement.currentTime;
this._seekpointRecord = null, this._isTimepointBuffered(e) || (null != this._progressChecker && (
window.clearTimeout(this._progressChecker), this._progressChecker = null), this._msectl
.seek(e), this._transmuxer.seek(Math.floor(1e3 * e)), this._config.accurateSeek && (this
._requestSetTime = !0, this._mediaElement.currentTime = e))
} else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
}, r._checkAndResumeStuckPlayback = function(e) {
var t = this._mediaElement;
if (e || !this._receivedCanPlay || t.readyState < 2) {
var i = t.buffered;
i.length > 0 && t.currentTime < i.start(0) && (c.a.w(this.TAG, "Playback seems stuck at " + t
.currentTime + ", seek to " + i.start(0)), this._requestSetTime = !0, this._mediaElement
.currentTime = i.start(0), this._mediaElement.removeEventListener("progress", this.e
.onvProgress))
} else this._mediaElement.removeEventListener("progress", this.e.onvProgress)
}, r._onvLoadedMetadata = function(e) {
null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this
._pendingSeekTime = null)
}, r._onvSeeking = function(e) {
var t = this._mediaElement.currentTime,
i = this._mediaElement.buffered;
if (this._requestSetTime) this._requestSetTime = !1;
else {
if (t < 1 && i.length > 0) {
var r = i.start(0);
if (r < 1 && t < r || h.a.safari) return this._requestSetTime = !0, void(this._mediaElement
.currentTime = h.a.safari ? .1 : r)
}
if (this._isTimepointBuffered(t)) {
if (this._alwaysSeekKeyframe) {
var n = this._msectl.getNearestKeyframe(Math.floor(1e3 * t));
null != n && (this._requestSetTime = !0, this._mediaElement.currentTime = n.dts / 1e3)
}
null != this._progressChecker && this._checkProgressAndResume()
} else this._seekpointRecord = {
seekPoint: t,
recordTime: this._now()
}, window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this), 50)
}
}, r._onvCanPlay = function(e) {
this._receivedCanPlay = !0, this._mediaElement.removeEventListener("canplay", this.e.onvCanPlay)
}, r._onvStalled = function(e) {
this._checkAndResumeStuckPlayback(!0)
}, r._onvProgress = function(e) {
this._checkAndResumeStuckPlayback()
}, r.seek = function(e, t) {
if (this._isEncodedH265 && this._transmuxer && this._mediaDataSource.url.includes(".m3u8")) {
var i = Math.floor(e / 100 * this._transmuxer._getTotalDuration());
if (this._msectl && this._msectl.getCurrentPlayTime() === i) return !0;
this._transmuxer._seekToSecs(e, t)
}
}, r._render265VideoTools = function() {
var e = this,
t = document.createElement("span");
t.style =
"width:100%;height:30px;position:absolute;bottom:0;left:0;background-color:rgba(43, 51, 63, 0.7);;z-index: 10;opacity:0;display: flex;flex-direction: row;justify-content: space-between;",
t.classList = "video-tools", this.videoTools = t;
var i = document.createElement("div");
i.style = "display: flex;flex-direction: row;", this.playBtnEle = document.createElement("span"), this
.playBtnEle.style =
"font-size:14px;width:40px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center",
this.playBtnEle.classList = "iconfontep " + (this.playing ? "icon-zanting" : "icon-bofang"), this
.audioBtnEle = document.createElement("span"), this.audioBtnEle.style =
"font-size:14px;width:40px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center",
this.audioBtnEle.classList = "iconfontep " + (this._muted ? "icon-jingyin" : "icon-shengyin1") +
" icon-wasm-audio", this._mediaDataSource.url.includes(".m3u8") && (this.progressBarEle = document
.createElement("div"), this.progressBarEle.style = "display:flex;flex:1;opacity: 0", this
.timeTrackEle = document.createElement("input"), this.timeTrackEle.classList = "timeTrack", this
.timeTrackEle.id = "timeTrack", this.timeTrackEle.type = "range", this.timeTrackEle.style =
"width:100%;-webkit-appearance: none;height:3px;border-radius:3px;cursor:pointer;margin:auto;display:block;color: #FFF",
this.timeTrackEle.value = 0, this.timeTrackEle.oninput = function() {
e.seekToPercent(e.timeTrackEle.value, 1)
}, this.progressBarEle.appendChild(this.timeTrackEle), this.progressBarLabelEle = document
.createElement("label"), this.progressBarLabelEle.style =
"color: #fff;padding-left: 10px;line-height:30px;font-size: 12px;min-width: 115px", this
.progressBarLabelEle.innerHTML = "00:00:00/00:00:00", this.progressBarEle.appendChild(this
.progressBarLabelEle)), this.playBtnEle.onclick = function(ee) {
return e._switchPlay(ee)
}, this.audioBtnEle.onclick = function() {
return e._switchAudio()
};
var r = document.createElement("div");
r.style = "display: flex;flex-direction: row;", this.kbpsEle = document.createElement("div"), this
.kbpsEle.style =
"font-size:12px;min-width:60px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center;padding-right: 10px;",
this.luXiangEle = document.createElement("span"), this.luXiangEle.title = "录像", this.luXiangEle
.style =
"font-size:16px;width:40px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center;",
this.luXiangEle.classList = "iconfontep icon-luxiang2", this.luXiangEle.onclick = function() {
return e._recordSwitch()
};
var n = document.createElement("span");
n.title = "快照", n.style =
"font-size:16px;width:40px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center;",
n.classList = "iconfontep icon-xiangji", n.onclick = function() {
return e._saveLocalSnapshot()
}, this._fullScreenBtnEle = document.createElement("span"), this._fullScreenBtnEle.title = "全屏",
this._fullScreenBtnEle.style =
"font-size:14px;width:40px;height: 30px;color:#FFF;text-align:center;display:flex;flex-direction: row;justify-content: center;align-items: center",
this._fullScreenBtnEle.classList = "iconfontep " + (this.isFullScreen ? "icon-xiaoping" :
"icon-quanping1"), this._fullScreenBtnEle.onclick = function() {
return e._requestFullScreen()
}, this._mediaElement.parentNode.onmousemove = function() {
e.videoToolsTimer && clearTimeout(e.videoToolsTimer), e.videoTools.style.opacity = "1", e
.videoToolsTimer = setTimeout(function() {
e.videoTools.style.opacity = "0"
}, 1e4)
}, this._mediaElement.parentNode.onmouseout = function() {
e.videoTools.style.opacity = "0", e.videoToolsTimer && clearTimeout(e.videoToolsTimer), e
.videoToolsTimer = null
}, i.appendChild(this.playBtnEle), i.appendChild(this.audioBtnEle), r.appendChild(this.kbpsEle),
this.isiOS || (r.appendChild(this.luXiangEle), r.appendChild(n)), r.appendChild(this
._fullScreenBtnEle), t.appendChild(i), this.progressBarEle && !this._mobile && t.appendChild(this
.progressBarEle), t.appendChild(r), this._mediaElement.parentNode.appendChild(t), window
.onresize = function() {
!document.fullscreenElement && e.isFullScreen && (e.isFullScreen = !1, e._fullScreenBtnEle
.classList = "iconfontep " + (e.isFullScreen ? "icon-xiaoping" : "icon-quanping1"))
}
}, r._recordingUIChange = function() {
this._recording = !this._recording, this.luXiangEle.title = this._recording ? "关闭录像" : "录像", this
.luXiangEle.style.color = this._recording ? "red" : "white"
}, r._requestFullScreen = function() {
this.isFullScreen = !this.isFullScreen, this._fullScreenBtnEle.title = this.isFullScreen ? "退出全屏" :
"全屏", this._fullScreenBtnEle.classList = "iconfontep " + (this.isFullScreen ? "icon-xiaoping" :
"icon-quanping1"), this._emitter.emit("changeFullScreen", this.isFullScreen)
}, r._updateDuration = function(e) {
var t = e.currentTime,
i = e.duration;
if (!i) return this.progressBarEle.style.opacity = 0;
"0" === this.progressBarEle.style.opacity && (this.progressBarEle.style.opacity = 1);
var r = parseInt((t + 1) / i * 100);
r !== parseInt(this.timeTrackEle.value) && (this.timeTrackEle.value = r), this.progressBarLabelEle &&
(t < 1 ? t = 0 : t > i && (t = i), this.progressBarLabelEle.innerHTML = this._formatTime(t) +
" / " + this._formatTime(i)), this._emitter.emit("timeupdate", t)
}, r._updateKbps = function(e) {
e.currentSpeed;
var t = e.averageKBps;
this.kbpsEle && (this.kbpsEle.innerText = 8 * t >= 1024 ? (8 * t / 1024).toFixed(2) + " Mb/s" :
parseInt(8 * t + "") + " Kb/s")
}, r._saveLocalSnapshot = function(fn, name) {
this._transmuxer.saveLocalSnapshot(fn, name)
}, r._formatTime = function(e) {
return (Math.floor(e / 3600) < 10 ? "0" + Math.floor(e / 3600) : Math.floor(e / 3600)) + ":" + (Math
.floor(e / 60 % 60) < 10 ? "0" + Math.floor(e / 60 % 60) : Math.floor(e / 60 % 60)) + ":" + (Math
.floor(e % 60) < 10 ? "0" + Math.floor(e % 60) : Math.floor(e % 60))
}, r._onAudioError = function() {
this._msectl && this._msectl._removerAudioSourceBuffer()
}, r.getClass = function(e) {
return 0 === e ? "blue" : 1 === e ? "black" : 2 === e ? "white" : 3 === e ? "green" : 4 === e ?
"red" : 5 === e ? "yellow" : "red"
}, r.seekToPercent = function(e) {
this.seek(e, 1)
}, r.startWebVideoRecord = function(e, t, i, r, stop) {
if(this._transmuxer) {
if(this._mediaDataSource.url.includes(".flv")) {
r = (e) => {
console.log('============recordEndCB===========', e)
clearTimeout(this.recordError);
if(e === 0) {
this._emitter.emit('recordEnd', true);
}
};
this.recordError = setTimeout(() => {
console.log('============recordError===========')
this._emitter.emit('recordEnd', false);
}, 500);
this._transmuxer.videoRecording(t, i || this._recordMaxFileSize, e, r, stop);
}
this._webRecording.enable = e;
return;
}
if(this._mediaDataSource.url.includes(".flv")) {
this._emitter.emit('recordEnd', false);
}
}, r._isMobile = function() {
try {
return document.createEvent("TouchEvent"), !0
} catch (e) {
return !1
}
}, r._recordSwitch = function(playerName, stop) {
this.playerName = playerName;
this.stopRecoeding = stop;
var e = this;
this._recordingUIChange(), this.startWebVideoRecord(this._recording ? 1 : 0, playerName + '-' + this.dateFormat(new Date, "YYYYMMDDhhmmss"), "", function() {
e._emitter.emit(w.RECORDING_END)
}, stop)
}, r._switchAudio = function() {
this._muted = !this._muted, this.audioBtnEle.title = this._muted ? "取消静音" : "静音", this.audioBtnEle
.classList = "iconfontep " + (this._muted ? "icon-jingyin" : "icon-shengyin1") + " ", this
._mediaElement.muted = this._muted, this._transmuxer && (this._transmuxer._wasmInitAudioPlayer ?
this._muted ? this._transmuxer._wasmAudioPlayer.pause() : this._transmuxer._wasmAudioPlayer
.resume() : this._muted || this._transmuxer._openWasmAudio())
}, r._switchPlay = function(ee) {
ee.stopPropagation();
this.playing ? this.pause() : this.resume(), this.playing = !this.playing, this.playBtnEle.title =
this.playing ? "暂停" : "播放", this.playBtnEle.classList = "iconfontep " + (this.playing ?
"icon-zanting" : "icon-bofang")
}, t = e, (i = [{
key: "type",
get: function() {
return this._type
}
}, {
key: "buffered",
get: function() {
return this._mediaElement.buffered
}
}, {
key: "duration",
get: function() {
return this._mediaElement.duration
}
}, {
key: "volume",
get: function() {
return this._mediaElement.volume
},
set: function(e) {
this._mediaElement.volume = e
}
}, {
key: "muted",
get: function() {
return this._mediaElement.muted
},
set: function(e) {
this._mediaElement.muted = e
}
}, {
key: "currentTime",
get: function() {
return this._mediaElement ? this._mediaElement.currentTime : 0
},
set: function(e) {
this._mediaElement ? this._internalSeek(e) : this._pendingSeekTime = e
}
}, {
key: "mediaInfo",
get: function() {
return Object.assign({}, this._mediaInfo)
}
}, {
key: "statisticsInfo",
get: function() {
return null == this._statisticsInfo && (this._statisticsInfo = {}), this._statisticsInfo =
this._fillStatisticsInfo(this._statisticsInfo), Object.assign({}, this._statisticsInfo)
}
}]) && x(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
function U(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var N = function() {
function e(e, t) {
if (this.TAG = "NativePlayer", this._type = "NativePlayer", this._emitter = new d.a, this._config = s(),
"object" == typeof t && Object.assign(this._config, t), "flv" === e.type.toLowerCase()) throw new O.b(
"NativePlayer does't support flv MediaDataSource input!");
if (e.hasOwnProperty("segments")) throw new O.b("NativePlayer(" + e.type +
") doesn't support multipart playback!");
this.e = {
onvLoadedMetadata: this._onvLoadedMetadata.bind(this)
}, this._pendingSeekTime = null, this._statisticsReporter = null, this._mediaDataSource = e, this
._mediaElement = null
}
var t, i, r = e.prototype;
return r.destroy = function() {
this._mediaElement && (this.unload(), this.detachMediaElement()), this.e = null, this
._mediaDataSource = null, this._emitter.removeAllListeners(), this._emitter = null
}, r.on = function(e, t) {
var i = this;
e === f.MEDIA_INFO ? null != this._mediaElement && 0 !== this._mediaElement.readyState && Promise
.resolve().then(function() {
i._emitter.emit(f.MEDIA_INFO, i.mediaInfo)
}) : e === f.STATISTICS_INFO && null != this._mediaElement && 0 !== this._mediaElement.readyState &&
Promise.resolve().then(function() {
i._emitter.emit(f.STATISTICS_INFO, i.statisticsInfo)
}), this._emitter.addListener(e, t)
}, r.off = function(e, t) {
this._emitter.removeListener(e, t)
}, r.attachMediaElement = function(e) {
if (this._mediaElement = e, e.addEventListener("loadedmetadata", this.e.onvLoadedMetadata), null !=
this._pendingSeekTime) try {
e.currentTime = this._pendingSeekTime, this._pendingSeekTime = null
} catch (e) {}
}, r.detachMediaElement = function() {
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src"), this
._mediaElement.removeEventListener("loadedmetadata", this.e.onvLoadedMetadata), this
._mediaElement = null), null != this._statisticsReporter && (window.clearInterval(this
._statisticsReporter), this._statisticsReporter = null)
}, r.load = function() {
if (!this._mediaElement) throw new O.a("HTMLMediaElement must be attached before load()!");
this._mediaElement.src = this._mediaDataSource.url, this._mediaElement.readyState > 0 && (this
._mediaElement.currentTime = 0), this._mediaElement.preload = "auto", this._mediaElement.load(),
this._statisticsReporter = window.setInterval(this._reportStatisticsInfo.bind(this), this._config
.statisticsInfoReportInterval)
}, r.unload = function() {
this._mediaElement && (this._mediaElement.src = "", this._mediaElement.removeAttribute("src")),
null != this._statisticsReporter && (window.clearInterval(this._statisticsReporter), this
._statisticsReporter = null)
}, r.play = function() {
return this._mediaElement.play()
}, r.pause = function() {
this._mediaElement.pause()
}, r._onvLoadedMetadata = function(e) {
null != this._pendingSeekTime && (this._mediaElement.currentTime = this._pendingSeekTime, this
._pendingSeekTime = null), this._emitter.emit(f.MEDIA_INFO, this.mediaInfo)
}, r._reportStatisticsInfo = function() {
this._emitter.emit(f.STATISTICS_INFO, this.statisticsInfo)
}, t = e, (i = [{
key: "type",
get: function() {
return this._type
}
}, {
key: "buffered",
get: function() {
return this._mediaElement.buffered
}
}, {
key: "duration",
get: function() {
return this._mediaElement.duration
}
}, {
key: "volume",
get: function() {
return this._mediaElement.volume
},
set: function(e) {
this._mediaElement.volume = e
}
}, {
key: "muted",
get: function() {
return this._mediaElement.muted
},
set: function(e) {
this._mediaElement.muted = e
}
}, {
key: "currentTime",
get: function() {
return this._mediaElement ? this._mediaElement.currentTime : 0
},
set: function(e) {
this._mediaElement ? this._mediaElement.currentTime = e : this._pendingSeekTime = e
}
}, {
key: "mediaInfo",
get: function() {
var e = {
mimeType: (this._mediaElement instanceof HTMLAudioElement ? "audio/" : "video/") + this
._mediaDataSource.type
};
return this._mediaElement && (e.duration = Math.floor(1e3 * this._mediaElement.duration), this
._mediaElement instanceof HTMLVideoElement && (e.width = this._mediaElement.videoWidth, e
.height = this._mediaElement.videoHeight)), e
}
}, {
key: "statisticsInfo",
get: function() {
var e = {
playerType: this._type,
url: this._mediaDataSource.url
};
if (!(this._mediaElement instanceof HTMLVideoElement)) return e;
var t = !0,
i = 0,
r = 0;
if (this._mediaElement.getVideoPlaybackQuality) {
var n = this._mediaElement.getVideoPlaybackQuality();
i = n.totalVideoFrames, r = n.droppedVideoFrames
} else null != this._mediaElement.webkitDecodedFrameCount ? (i = this._mediaElement
.webkitDecodedFrameCount, r = this._mediaElement.webkitDroppedFrameCount) : t = !1;
return t && (e.decodedFrames = i, e.droppedFrames = r), e
}
}]) && U(t.prototype, i), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();r.a.install();
var B = {
createPlayer: function(e, t) {
var i = e;
if (null == i || "object" != typeof i) throw new O.b("MediaDataSource must be an javascript object!");
return new P(i, t)
},
isSupported: function() {
return o.supportMSEH264Playback()
},
getFeatureList: function() {
return o.getFeatureList()
}
};B.BaseLoader = u.a, B.LoaderStatus = u.c, B.LoaderErrors = u.b, B.Events = f, B.ErrorTypes = I, B
.ErrorDetails = L, B.FlvPlayer = P, B.NativePlayer = N, B.LoggingControl = g.a, Object.defineProperty(B,
"version", {
enumerable: !0,
get: function() {
return __VERSION__
}
});
var F = B;t.default = F
}, function(e, t, i) {
"use strict";
i.r(t);
var r = i(30),
n = i.n(r),
a = i(123),
s = i.n(a);
function o(e, t) {
return (o = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var u = function(e) {
var t, i;
function r() {
var t;
return (t = e.call(this) || this).buffer = "", t
}
return i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, o(t, i), r
.prototype.push = function(e) {
var t;
for (this.buffer += e, t = this.buffer.indexOf("\n"); t > -1; t = this.buffer.indexOf("\n")) this
.trigger("data", this.buffer.substring(0, t)), this.buffer = this.buffer.substring(t + 1)
}, r
}(n.a);
function l(e, t) {
return (l = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var d = function(e) {
for (var t, i = e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')), r = {}, n = i.length; n--;)
"" !== i[n] && ((t = /([^=]*)=(.*)/.exec(i[n]).slice(1))[0] = t[0].replace(/^\s+|\s+$/g, ""), t[1] = t[
1].replace(/^\s+|\s+$/g, ""), t[1] = t[1].replace(/^['"](.*)['"]$/g, "$1"), r[t[0]] = t[1]);
return r
},
c = function(e) {
var t, i;
function r() {
var t;
return (t = e.call(this) || this).customParsers = [], t.tagMappers = [], t
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, l(t, i);
var n = r.prototype;
return n.push = function(e) {
var t, i, r = this;
0 !== (e = e.trim()).length && ("#" === e[0] ? this.tagMappers.reduce(function(t, i) {
var r = i(e);
return r === e ? t : t.concat([r])
}, [e]).forEach(function(e) {
for (var n = 0; n < r.customParsers.length; n++)
if (r.customParsers[n].call(r, e)) return;
if (0 === e.indexOf("#EXT"))
if (e = e.replace("\r", ""), t = /^#EXTM3U/.exec(e)) r.trigger("data", {
type: "tag",
tagType: "m3u"
});
else {
if (t = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "inf"
}, t[1] && (i.duration = parseFloat(t[1])), t[2] && (i.title = t[2]), void r.trigger(
"data", i);
if (t = /^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "targetduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void r.trigger("data", i);
if (t = /^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "totalduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void r.trigger("data", i);
if (t = /^#EXT-X-VERSION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "version"
}, t[1] && (i.version = parseInt(t[1], 10)), void r.trigger("data", i);
if (t = /^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "media-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void r.trigger("data", i);
if (t = /^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "discontinuity-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void r.trigger("data", i);
if (t = /^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "playlist-type"
}, t[1] && (i.playlistType = t[1]), void r.trigger("data", i);
if (t = /^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "byterange"
}, t[1] && (i.length = parseInt(t[1], 10)), t[2] && (i.offset = parseInt(t[2], 10)),
void r.trigger("data", i);
if (t = /^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e)) return i = {
type: "tag",
tagType: "allow-cache"
}, t[1] && (i.allowed = !/NO/.test(t[1])), void r.trigger("data", i);
if (t = /^#EXT-X-MAP:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "map"
}, t[1]) {
var a = d(t[1]);
if (a.URI && (i.uri = a.URI), a.BYTERANGE) {
var s = a.BYTERANGE.split("@"),
o = s[0],
u = s[1];
i.byterange = {}, o && (i.byterange.length = parseInt(o, 10)), u && (i.byterange
.offset = parseInt(u, 10))
}
}
r.trigger("data", i)
} else if (t = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "stream-inf"
}, t[1]) {
if (i.attributes = d(t[1]), i.attributes.RESOLUTION) {
var l = i.attributes.RESOLUTION.split("x"),
c = {};
l[0] && (c.width = parseInt(l[0], 10)), l[1] && (c.height = parseInt(l[1], 10)), i
.attributes.RESOLUTION = c
}
i.attributes.BANDWIDTH && (i.attributes.BANDWIDTH = parseInt(i.attributes.BANDWIDTH,
10)), i.attributes["PROGRAM-ID"] && (i.attributes["PROGRAM-ID"] = parseInt(i
.attributes["PROGRAM-ID"], 10))
}
r.trigger("data", i)
} else {
if (t = /^#EXT-X-MEDIA:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "media"
}, t[1] && (i.attributes = d(t[1])), void r.trigger("data", i);
if (t = /^#EXT-X-ENDLIST/.exec(e)) r.trigger("data", {
type: "tag",
tagType: "endlist"
});
else if (t = /^#EXT-X-DISCONTINUITY/.exec(e)) r.trigger("data", {
type: "tag",
tagType: "discontinuity"
});
else {
if (t = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "program-date-time"
}, t[1] && (i.dateTimeString = t[1], i.dateTimeObject = new Date(t[1])), void r
.trigger("data", i);
if (t = /^#EXT-X-KEY:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "key"
}, t[1] && (i.attributes = d(t[1]), i.attributes.IV && ("0x" === i.attributes.IV
.substring(0, 2).toLowerCase() && (i.attributes.IV = i.attributes.IV
.substring(2)), i.attributes.IV = i.attributes.IV.match(/.{8}/g), i
.attributes.IV[0] = parseInt(i.attributes.IV[0], 16), i.attributes.IV[1] =
parseInt(i.attributes.IV[1], 16), i.attributes.IV[2] = parseInt(i.attributes
.IV[2], 16), i.attributes.IV[3] = parseInt(i.attributes.IV[3], 16), i
.attributes.IV = new Uint32Array(i.attributes.IV))), void r.trigger("data", i);
if (t = /^#EXT-X-START:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "start"
}, t[1] && (i.attributes = d(t[1]), i.attributes["TIME-OFFSET"] = parseFloat(i
.attributes["TIME-OFFSET"]), i.attributes.PRECISE = /YES/.test(i.attributes
.PRECISE)), void r.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out-cont"
}, t[1] ? i.data = t[1] : i.data = "", void r.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out"
}, t[1] ? i.data = t[1] : i.data = "", void r.trigger("data", i);
if (t = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-in"
}, t[1] ? i.data = t[1] : i.data = "", void r.trigger("data", i);
r.trigger("data", {
type: "tag",
data: e.slice(4)
})
}
}
}
else r.trigger("data", {
type: "comment",
text: e.slice(1)
})
}) : this.trigger("data", {
type: "uri",
uri: e
}))
}, n.addParser = function(e) {
var t = this,
i = e.expression,
r = e.customType,
n = e.dataParser,
a = e.segment;
"function" != typeof n && (n = function(e) {
return e
}), this.customParsers.push(function(e) {
if (i.exec(e)) return t.trigger("data", {
type: "custom",
data: n(e),
customType: r,
segment: a
}), !0
})
}, n.addTagMapper = function(e) {
var t = e.expression,
i = e.map;
this.tagMappers.push(function(e) {
return t.test(e) ? i(e) : e
})
}, r
}(n.a);
function h(e, t) {
return (h = Object.setPrototypeOf || function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var f = function(e) {
var t, i;
function r() {
var t;
(t = e.call(this) || this).lineStream = new u, t.parseStream = new c, t.lineStream.pipe(t.parseStream);
var i, r, n = function(e) {
if (void 0 === e) throw new ReferenceError(
"this hasn't been initialised - super() hasn't been called");
return e
}(t),
a = [],
o = {},
l = {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
d = 0;
return t.manifest = {
allowCache: !0,
discontinuityStarts: [],
segments: []
}, t.parseStream.on("data", function(e) {
var t, u;
({
tag: function() {
(({
"allow-cache": function() {
this.manifest.allowCache = e.allowed, "allowed" in e || (this.trigger("info", {
message: "defaulting allowCache to YES"
}), this.manifest.allowCache = !0)
},
byterange: function() {
var t = {};
"length" in e && (o.byterange = t, t.length = e.length, "offset" in e || (this
.trigger("info", {
message: "defaulting offset to zero"
}), e.offset = 0)), "offset" in e && (o.byterange = t, t.offset = e.offset)
},
endlist: function() {
this.manifest.endList = !0
},
inf: function() {
"mediaSequence" in this.manifest || (this.manifest.mediaSequence = 0, this
.trigger("info", {
message: "defaulting media sequence to zero"
})), "discontinuitySequence" in this.manifest || (this.manifest
.discontinuitySequence = 0, this.trigger("info", {
message: "defaulting discontinuity sequence to zero"
})), e.duration > 0 && (o.duration = e.duration), 0 === e.duration && (o
.duration = .01, this.trigger("info", {
message: "updating zero segment duration to a small value"
})), this.manifest.segments = a
},
key: function() {
if (e.attributes)
if ("NONE" !== e.attributes.METHOD)
if (e.attributes.URI) {
if ("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed" === e.attributes
.KEYFORMAT) return -1 === ["SAMPLE-AES", "SAMPLE-AES-CTR",
"SAMPLE-AES-CENC"
].indexOf(e.attributes.METHOD) ? void this.trigger("warn", {
message: "invalid key method provided for Widevine"
}) : ("SAMPLE-AES-CENC" === e.attributes.METHOD && this.trigger(
"warn", {
message: "SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"
}), "data:text/plain;base64," !== e.attributes.URI.substring(0,
23) ? void this.trigger("warn", {
message: "invalid key URI provided for Widevine"
}) : e.attributes.KEYID && "0x" === e.attributes.KEYID.substring(0,
2) ? void(this.manifest.contentProtection = {
"com.widevine.alpha": {
attributes: {
schemeIdUri: e.attributes.KEYFORMAT,
keyId: e.attributes.KEYID.substring(2)
},
pssh: s()(e.attributes.URI.split(",")[1])
}
}) : void this.trigger("warn", {
message: "invalid key ID provided for Widevine"
}));
e.attributes.METHOD || this.trigger("warn", {
message: "defaulting key method to AES-128"
}), r = {
method: e.attributes.METHOD || "AES-128",
uri: e.attributes.URI
}, void 0 !== e.attributes.IV && (r.iv = e.attributes.IV)
} else this.trigger("warn", {
message: "ignoring key declaration without URI"
});
else r = null;
else this.trigger("warn", {
message: "ignoring key declaration without attribute list"
})
},
"media-sequence": function() {
isFinite(e.number) ? this.manifest.mediaSequence = e.number : this.trigger(
"warn", {
message: "ignoring invalid media sequence: " + e.number
})
},
"discontinuity-sequence": function() {
isFinite(e.number) ? (this.manifest.discontinuitySequence = e.number, d = e
.number) : this.trigger("warn", {
message: "ignoring invalid discontinuity sequence: " + e.number
})
},
"playlist-type": function() {
/VOD|EVENT/.test(e.playlistType) ? this.manifest.playlistType = e.playlistType :
this.trigger("warn", {
message: "ignoring unknown playlist type: " + e.playlist
})
},
map: function() {
i = {}, e.uri && (i.uri = e.uri), e.byterange && (i.byterange = e.byterange)
},
"stream-inf": function() {
this.manifest.playlists = a, this.manifest.mediaGroups = this.manifest
.mediaGroups || l, e.attributes ? (o.attributes || (o.attributes = {}), Object
.assign(o.attributes, e.attributes)) : this.trigger("warn", {
message: "ignoring empty stream-inf attributes"
})
},
media: function() {
if (this.manifest.mediaGroups = this.manifest.mediaGroups || l, e.attributes &&
e.attributes.TYPE && e.attributes["GROUP-ID"] && e.attributes.NAME) {
var i = this.manifest.mediaGroups[e.attributes.TYPE];
i[e.attributes["GROUP-ID"]] = i[e.attributes["GROUP-ID"]] || {}, t = i[e
.attributes["GROUP-ID"]], (u = {
default: /yes/i.test(e.attributes.DEFAULT)
}).default ? u.autoselect = !0 : u.autoselect = /yes/i.test(e.attributes
.AUTOSELECT), e.attributes.LANGUAGE && (u.language = e.attributes
.LANGUAGE), e.attributes.URI && (u.uri = e.attributes.URI), e.attributes[
"INSTREAM-ID"] && (u.instreamId = e.attributes["INSTREAM-ID"]), e
.attributes.CHARACTERISTICS && (u.characteristics = e.attributes
.CHARACTERISTICS), e.attributes.FORCED && (u.forced = /yes/i.test(e
.attributes.FORCED)), t[e.attributes.NAME] = u
} else this.trigger("warn", {
message: "ignoring incomplete or missing media group"
})
},
discontinuity: function() {
d += 1, o.discontinuity = !0, this.manifest.discontinuityStarts.push(a.length)
},
"program-date-time": function() {
void 0 === this.manifest.dateTimeString && (this.manifest.dateTimeString = e
.dateTimeString, this.manifest.dateTimeObject = e.dateTimeObject), o
.dateTimeString = e.dateTimeString, o.dateTimeObject = e.dateTimeObject
},
targetduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid target duration: " + e.duration
}) : this.manifest.targetDuration = e.duration
},
totalduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid total duration: " + e.duration
}) : this.manifest.totalDuration = e.duration
},
start: function() {
e.attributes && !isNaN(e.attributes["TIME-OFFSET"]) ? this.manifest.start = {
timeOffset: e.attributes["TIME-OFFSET"],
precise: e.attributes.PRECISE
} : this.trigger("warn", {
message: "ignoring start declaration without appropriate attribute list"
})
},
"cue-out": function() {
o.cueOut = e.data
},
"cue-out-cont": function() {
o.cueOutCont = e.data
},
"cue-in": function() {
o.cueIn = e.data
}
})[e.tagType] || function() {}).call(n)
},
uri: function() {
o.uri = e.uri, a.push(o), this.manifest.targetDuration && !("duration" in o) && (this
.trigger("warn", {
message: "defaulting segment duration to the target duration"
}), o.duration = this.manifest.targetDuration), r && (o.key = r), o.timeline = d, i &&
(o.map = i), o = {}
},
comment: function() {},
custom: function() {
e.segment ? (o.custom = o.custom || {}, o.custom[e.customType] = e.data) : (this.manifest
.custom = this.manifest.custom || {}, this.manifest.custom[e.customType] = e.data)
}
})[e.type].call(n)
}), t
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, h(t, i);
var n = r.prototype;
return n.push = function(e) {
this.lineStream.push(e)
}, n.end = function() {
this.lineStream.push("\n")
}, n.addParser = function(e) {
this.parseStream.addParser(e)
}, n.addTagMapper = function(e) {
this.parseStream.addTagMapper(e)
}, r
}(n.a),
p = i(1),
m = new WebAssembly.Memory({
initial: 256,
maximum: 256
});
new WebAssembly.Table({
initial: 0,
maximum: 0,
element: "anyfunc"
}), m.buffer.byteLength, t.default = function(e) {
e.url = "", e.canvas = null, e.webGLPlayer = null, e.videoSampleQueue = [], e.audioSampleQueue = [], e
.videoInterval = 40, e.lastRenderTime = 0, e.intervalVal = 0, e.renderFrameCount = 0, e.requestAbort = !
1, e.pause = !1, e.cbStreamData = !0, e.reConnect = !0, e.isLiveStream = !0, e.seekTime = 0, e
.totalDuration = 0, e.playDuration = 0, e.startVideoPts = 0, e.startAudioPts = 0, e.tsFileList = [], e
.getFileIndex = 0, e.lastTsFile = "", e.isFirstFile = !0, e.lastTsFileSequence = 0, e
.sequenceExceptNum = 0, e.hlsTsPlaybackFileNo = -1, e.tsDemuxer = null, e.getFileCount = 100, e
.intervalHandle = -1, e.intervalValue = 40, e.startDownloadTimeSecs = 0;
var t = function(e, t) {
if (e.indexOf("http") >= 0) return e;
for (var i = t, r = 0, n = 0; n >= 0;)(n = i.indexOf("/")) >= 0 ? (i = i.substring(n + 1), r += n +
1) : i = t.substring(0, r);
return "" !== e ? i + e : i
},
i = function() {
var t = {
cmd: p.l,
workerId: p.b
};
e.postMessage(t), e.getFileIndex = 0, e.hlsTsPlaybackFileNo = -1
},
r = function r(n, a) {
if (e.url = n, 1 != e._requestAbort) {
if (!e.pause && (!(e.totalDuration > 0) || e.isLiveStream)) {
var s = new XMLHttpRequest;
s.open("get", n, !0), s.responseType = "text", s.onreadystatechange = function() {
if (4 != s.readyState || 200 != s.status && 304 != s.status) 4 === s.readyState && 404 === s
.status && e.postMessage({
cmd: 404
});
else {
var i = new f;
i.push(s.responseText), i.end();
var n = i.manifest;
if ("undefined" !== i.manifest.endList && 1 == i.manifest.endList ? e.isLiveStream = !1 : e
.isLiveStream = !0, n.segments.length < 1) {
var o = e;
return void p.j(3e3).then(function() {
r(o.url, 1)
})
}
var u = 0,
l = 0;
if (e.isLiveStream)
if ("" == e.lastTsFile) {
for (u = 0; u < n.segments.length; u++) g = {
filename: h = t(n.segments[u].uri, e.url),
duration: n.segments[u].duration
}, e.tsFileList.push(g);
var d = 0;
n.segments.length > 2 && (d = n.segments.length - 1 - 1), e.getFileIndex = d, e
.lastTsFile = n.segments[d].uri
} else {
d = -1;
var c = !1;
for (u = 0; u < n.segments.length; u++) h = t(n.segments[u].uri, e.url), n.segments[u]
.uri !== e.lastTsFile ? d >= 0 && (g = {
filename: h,
duration: n.segments[u].duration
}, e.totalDuration += n.segments[u].duration, e.tsFileList.push(g), c || (e
.lastTsFile = n.segments[u].uri, c = !0)) : (d = u, e.tsFileList.length = 0, e
.tsFileList = [], e.getFileIndex = 0);
if (d < 0)
for (e.tsFileList.length = 0, e.tsFileList = [], e.getFileIndex = 0, u = 0; u < n
.segments.length; u++) g = {
filename: h = t(n.segments[u].uri, e.url),
duration: n.segments[u].duration
}, e.totalDuration += n.segments[u].duration, e.tsFileList.push(g), e.lastTsFile = n
.segments[u].uri;
if (1 === a) return
}
else {
for (e.seekTime > 0 && (e.getFileIndex = -1), u = 0; u < n.segments.length; u++) {
var h = t(n.segments[u].uri, e.url),
m = 0;
for (l = 0; l < e.tsFileList.length; l++)
if (e.tsFileList[l].filename === h) {
m = 1;
break
} if (0 == m) {
e.seekTime > 0 && e.totalDuration >= e.seekTime && e.getFileIndex < 0 && (e
.getFileIndex = u);
var g = {
filename: h,
duration: n.segments[u].duration
};
e.totalDuration += n.segments[u].duration, e.tsFileList.push(g)
}
}
e.getFileIndex < 0 && (e.getFileIndex = 0);
var v = {
cmd: p.u,
duration: e.totalDuration,
live: e.isLiveStream,
workerId: p.b
};
e.postMessage(v)
}
e.tsFileList.length > 0 && 1 == a && (v = {
cmd: p.w,
workerId: p.b
}, e.postMessage(v))
}
}, s.send()
}
} else i()
},
n = function t() {
if (!(e.getFileCount++ < 1)) {
var n = !1;
if (!e.pause)
if (1 != e._requestAbort) {
if (e.isLiveStream) {
if (e.getFileCount = 0, e.getFileIndex >= e.tsFileList.length || 3 == e.getFileCount)
return void r(e.url, 1);
n = !0
} else if (e.getFileIndex >= e.tsFileList.length) {
e.getFileIndex++;
var a = {
cmd: p.r,
workerId: p.b
};
return void e.postMessage(a)
}
var s = e.tsFileList[e.getFileIndex].filename;
if (e.isLiveStream) {
var o = function(e) {
var t = s.split("-"),
i = t.length;
if (i > 0) {
var r = t[i - 1].split(".");
if (r.length > 0) return r[0]
}
return ""
}(),
u = parseInt(o);
u > 0 && u > e.lastTsFileSequence + 1 && (e.sequenceExceptNum++, a = {
cmd: p.z,
workerId: p.b,
fileSequence: e.sequenceExceptNum
}, e.postMessage(a)), e.lastTsFileSequence = u
} else if (e.hlsTsPlaybackFileNo == e.getFileIndex) return;
var l = new XMLHttpRequest;
l.open("get", s, !0), l.responseType = "arraybuffer", l.onreadystatechange = function() {
if (404 == l.status) return p.e("current file not found. refresh list..."), void r(e.url,
1);
if (4 == l.readyState && (200 == l.status || 304 == l.status)) {
var i = new Uint8Array(l.response),
a = 0;
for (a = 0; a < e.getFileIndex; a++) e.tsFileList[a].duration;
var s = {
cmd: p.q,
workerId: p.b,
mediaType: 1,
codecId: 27,
flag: 0,
pts: 0,
playTimeSec: 0,
dat: i
};
if (e.postMessage(s, [s.dat.buffer]), e.intervalHandle >= 0 && (clearInterval(e
.intervalHandle), e.intervalHandle = -1), !e.pause) {
var o = e.getFileIndex;
o >= 0 && o < e.tsFileList.length ? e.intervalValue = 1e3 * e.tsFileList[o].duration -
600 : e.intervalValue = 2e3, e.isFirstFile && (e.isFirstFile = !1, e.intervalValue >
900 && (e.intervalValue -= 900)), e.intervalValue = 1e3 * e.tsFileList[o].duration,
e.intervalHandle = setInterval(t, e.intervalValue)
}
if (e.getFileCount = 100, e.getFileIndex++, e.getFileIndex >= 0 && (e.getFileIndex, e
.tsFileList.length), s = {
cmd: p.t,
workerId: p.b
}, e.postMessage(s), n) return r(e.url, 0)
}
}, l.send(), e.hlsTsPlaybackFileNo = e.getFileIndex
} else i()
}
};
e.addEventListener("message", function(t) {
var a = t.data;
switch (a.cmd) {
case p.w:
e.url = a.url, e.seekTime = a.time, r(a.url, 1);
break;
case p.s:
0 == a.t && n();
break;
case p.y:
r(e.url, 1);
break;
case p.B:
var s = a.time;
1 == a.type && (s = a.time / 100 * e.totalDuration);
var o = !1,
u = 0,
l = 0;
for (l = 0; l < e.tsFileList.length; l++)
if ((u += e.tsFileList[l].duration) > s) {
e.getFileIndex = l, n();
var d = {
cmd: p.B,
type: a.type,
time: s
};
e.postMessage(d), o = !0;
break
} o || (d = {
cmd: p.B,
type: a.type,
time: s
}, e.postMessage(d));
break;
case p.x:
e.pause = !0;
break;
case p.A:
e.pause = !1, r(e.url, 1);
break;
case p.l:
e._requestAbort = !0, e.seekTime = 0, i()
}
})
}
}]).default
}),
function(e, t) {
"object" == typeof exports && "undefined" != typeof module ? module.exports = t(require("video.js")) : "function" ==
typeof define && define.amd ? define(["video.js"], t) : e.videojsFlash = t(e.videojs)
}(this, function(e) {
"use strict";
e = e && e.hasOwnProperty("default") ? e.default : e;
var t = "undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ?
self : {},
i = "undefined" != typeof window ? window : void 0 !== t ? t : "undefined" != typeof self ? self : {},
r = function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
},
n = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
},
a = e.getComponent("Tech"),
s = e.dom,
o = e.url,
u = e.createTimeRange,
l = e.mergeOptions,
d = i && i.navigator || {},
c = function(e) {
function t(a, s) {
r(this, t);
var o = n(this, e.call(this, a, s));
return a.source && o.ready(function() {
this.setSource(a.source)
}, !0), a.startTime && o.ready(function() {
this.load(), this.play(), this.currentTime(a.startTime)
}, !0), i.videojs = i.videojs || {}, i.videojs.Flash = i.videojs.Flash || {}, i.videojs.Flash.onReady = t
.onReady, i.videojs.Flash.onEvent = t.onEvent, i.videojs.Flash.onError = t.onError, o.on("seeked",
function() {
this.lastSeekTarget_ = void 0
}), o
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, e), t.prototype.createEl = function() {
var e = this.options_;
e.swf || (e.swf = "https://vjs.zencdn.net/swf/5.4.2/video-js.swf");
var i = e.techId,
r = l({
readyFunction: "videojs.Flash.onReady",
eventProxyFunction: "videojs.Flash.onEvent",
errorEventProxyFunction: "videojs.Flash.onError",
autoplay: e.autoplay,
stretch: e.stretch || !1,
fluent: e.fluent || !1,
preload: e.preload,
loop: e.loop,
muted: e.muted
}, e.flashVars),
n = l({
wmode: "opaque",
bgcolor: "#000000"
}, e.params),
a = l({
id: i,
name: i,
class: "vjs-tech"
}, e.attributes);
return this.el_ = t.embed(e.swf, r, n, a), this.el_.tech = this, this.el_
}, t.prototype.play = function() {
this.ended() && this.setCurrentTime(0), this.el_.vjs_play()
}, t.prototype.pause = function() {
this.el_.vjs_pause()
}, t.prototype.src = function(e) {
return void 0 === e ? this.currentSrc() : this.setSrc(e)
}, t.prototype.setSrc = function(e) {
var t = this;
e = o.getAbsoluteURL(e), this.el_.vjs_src(e), this.autoplay() && this.setTimeout(function() {
return t.play()
}, 0)
}, t.prototype.seeking = function() {
return void 0 !== this.lastSeekTarget_
}, t.prototype.setCurrentTime = function(t) {
var i = this.seekable();
i.length && (t = (t = t > i.start(0) ? t : i.start(0)) < i.end(i.length - 1) ? t : i.end(i.length - 1), this
.lastSeekTarget_ = t, this.trigger("seeking"), this.el_.vjs_setProperty("currentTime", t), e.prototype
.setCurrentTime.call(this))
}, t.prototype.currentTime = function() {
return this.seeking() ? this.lastSeekTarget_ || 0 : this.el_.vjs_getProperty("currentTime")
}, t.prototype.currentSrc = function() {
return this.currentSource_ ? this.currentSource_.src : this.el_.vjs_getProperty("currentSrc")
}, t.prototype.duration = function() {
if (0 === this.readyState()) return NaN;
var e = this.el_.vjs_getProperty("duration");
return e >= 0 ? e : 1 / 0
}, t.prototype.load = function() {
this.el_.vjs_load()
}, t.prototype.poster = function() {
this.el_.vjs_getProperty("poster")
}, t.prototype.setPoster = function() {}, t.prototype.seekable = function() {
var e = this.duration();
return 0 === e ? u() : u(0, e)
}, t.prototype.buffered = function() {
var e = this.el_.vjs_getProperty("buffered");
return 0 === e.length ? u() : u(e[0][0], e[0][1])
}, t.prototype.supportsFullScreen = function() {
return !1
}, t.prototype.enterFullScreen = function() {
return !1
}, t.prototype.getVideoPlaybackQuality = function() {
var e = this.el_.vjs_getProperty("getVideoPlaybackQuality");
return i.performance && "function" == typeof i.performance.now ? e.creationTime = i.performance.now() : i
.performance && i.performance.timing && "number" == typeof i.performance.timing.navigationStart && (e
.creationTime = i.Date.now() - i.performance.timing.navigationStart), e
}, t
}(a),
h = ["rtmpConnection", "rtmpStream", "preload", "defaultPlaybackRate", "playbackRate", "autoplay", "stretch",
"fluent", "loop", "controls", "volume", "muted", "defaultMuted"
],
f = ["networkState", "readyState", "initialTime", "startOffsetTime", "paused", "ended", "videoWidth",
"videoHeight"
],
p = c.prototype;
function m(e) {
var t = e.charAt(0).toUpperCase() + e.slice(1);
p["set" + t] = function(t) {
return this.el_.vjs_setProperty(e, t)
}
}
function g(e) {
p[e] = function() {
return this.el_.vjs_getProperty(e)
}
}
for (var v = 0; v < h.length; v++) g(h[v]), m(h[v]);
for (var y = 0; y < f.length; y++) g(f[y]);
return c.isSupported = function() {
return !!(e.browser.IS_CHROME && !e.browser.IS_ANDROID || e.browser.IS_SAFARI && !e.browser.IS_IOS) || c
.version()[0] >= 10
}, a.withSourceHandlers(c), c.nativeSourceHandler = {}, c.nativeSourceHandler.canPlayType = function(e) {
return e in c.formats ? "maybe" : ""
}, c.nativeSourceHandler.canHandleSource = function(e, t) {
var i, r, n = void 0;
return e.type ? n = e.type.replace(/;.*/, "").toLowerCase() : (i = e.src, n = (r = o.getFileExtension(i)) ?
"video/" + r : ""), c.nativeSourceHandler.canPlayType(n)
}, c.nativeSourceHandler.handleSource = function(e, t, i) {
t.setSrc(e.src)
}, c.nativeSourceHandler.dispose = function() {}, c.registerSourceHandler(c.nativeSourceHandler), c.formats = {
"video/flv": "FLV",
"video/x-flv": "FLV",
"video/mp4": "MP4",
"video/m4v": "MP4"
}, c.onReady = function(e) {
var t = s.$("#" + e),
i = t && t.tech;
i && i.el() && c.checkReady(i)
}, c.checkReady = function(e) {
e.el() && (e.el().vjs_getProperty ? e.triggerReady() : this.setTimeout(function() {
c.checkReady(e)
}, 50))
}, c.onEvent = function(e, t) {
var i = s.$("#" + e).tech,
r = Array.prototype.slice.call(arguments, 2);
i.setTimeout(function() {
i.trigger(t, r)
}, 1)
}, c.onError = function(e, t) {
var i = s.$("#" + e).tech;
if ("srcnotfound" === t) return i.error(4);
"string" == typeof t ? i.error("FLASH: " + t) : (t.origin = "flash", i.error(t))
}, c.version = function() {
var e = "0,0,0";
try {
e = new i.ActiveXObject("ShockwaveFlash.ShockwaveFlash").GetVariable("$version").replace(/\D+/g, ",").match(
/^,?(.+),?$/)[1]
} catch (t) {
try {
d.mimeTypes["application/x-shockwave-flash"].enabledPlugin && (e = (d.plugins["Shockwave Flash 2.0"] || d
.plugins["Shockwave Flash"]).description.replace(/\D+/g, ",").match(/^,?(.+),?$/)[1])
} catch (e) {}
}
return e.split(",")
}, c.embed = function(e, t, i, r) {
var n = c.getEmbedCode(e, t, i, r);
return s.createEl("div", {
innerHTML: n
}).childNodes[0]
}, c.getEmbedCode = function(e, t, i, r) {
var n = "",
a = "",
s = "";
return t && Object.getOwnPropertyNames(t).forEach(function(e) {
n += e + "=" + t[e] + "&"
}), i = l({
movie: e,
flashvars: n,
allowScriptAccess: "always",
allowNetworking: "all"
}, i), Object.getOwnPropertyNames(i).forEach(function(e) {
a += ''
}), r = l({
data: e,
width: "100%",
height: "100%"
}, r), Object.getOwnPropertyNames(r).forEach(function(e) {
s += e + '="' + r[e] + '" '
}), '"
},
function(e) {
e.streamingFormats = {
"rtmp/mp4": "MP4",
"rtmp/flv": "FLV"
}, e.streamFromParts = function(e, t) {
return e + "&" + t
}, e.streamToParts = function(e) {
var t = {
connection: "",
stream: ""
};
if (!e) return t;
var i = e.search(/&(?![\w-]+=)/),
r = void 0;
return -1 !== i ? r = i + 1 : 0 === (i = r = e.lastIndexOf("/") + 1) && (i = r = e.length), t.connection = e
.substring(0, i), t.stream = e.substring(r, e.length), t
}, e.isStreamingType = function(t) {
return t in e.streamingFormats
}, e.RTMP_RE = /^rtmp[set]?:\/\//i, e.isStreamingSrc = function(t) {
return e.RTMP_RE.test(t)
}, e.rtmpSourceHandler = {}, e.rtmpSourceHandler.canPlayType = function(t) {
return e.isStreamingType(t) ? "maybe" : ""
}, e.rtmpSourceHandler.canHandleSource = function(t, i) {
var r = e.rtmpSourceHandler.canPlayType(t.type);
return r || (e.isStreamingSrc(t.src) ? "maybe" : "")
}, e.rtmpSourceHandler.handleSource = function(t, i, r) {
var n = e.streamToParts(t.src);
i.setRtmpConnection(n.connection), i.setRtmpStream(n.stream)
}, e.registerSourceHandler(e.rtmpSourceHandler)
}(c), a.getTech("Flash") ? (e.log.warn("Not using videojs-flash as it appears to already be registered"), e.log
.warn("videojs-flash should only be used with video.js@6 and above")) : e.registerTech("Flash", c), c.VERSION =
"2.1.2", c
}),
function(e) {
if ("object" == typeof exports && "undefined" != typeof module) module.exports = e();
else if ("function" == typeof define && define.amd) define([], e);
else {
("undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self :
this).videojsContribHls = e()
}
}(function() {
return function e(t, i, r) {
function n(s, o) {
if (!i[s]) {
if (!t[s]) {
var u = "function" == typeof require && require;
if (!o && u) return u(s, !0);
if (a) return a(s, !0);
var l = new Error("Cannot find module '" + s + "'");
throw l.code = "MODULE_NOT_FOUND", l
}
var d = i[s] = {
exports: {}
};
t[s][0].call(d.exports, function(e) {
var i = t[s][1][e];
return n(i || e)
}, d, d.exports, e, t, i, r)
}
return i[s].exports
}
for (var a = "function" == typeof require && require, s = 0; s < r.length; s++) n(r[s]);
return n
}({
1: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
return function(e, t) {
if (Array.isArray(e)) return e;
if (Symbol.iterator in Object(e)) return function(e, t) {
var i = [],
r = !0,
n = !1,
a = void 0;
try {
for (var s, o = e[Symbol.iterator](); !(r = (s = o.next()).done) && (i.push(s.value), !
t || i.length !== t); r = !0);
} catch (e) {
n = !0, a = e
} finally {
try {
!r && o.return && o.return()
} finally {
if (n) throw a
}
}
return i
}(e, t);
throw new TypeError("Invalid attempt to destructure non-iterable instance")
}
}();
var n, a = e("global/window"),
s = (n = a) && n.__esModule ? n : {
default: n
},
o = function(e, t) {
for (var i = e.cues, r = 0; r < i.length; r++) {
var n = i[r];
if (t >= n.adStartTime && t <= n.adEndTime) return n
}
return null
};
i.default = {
updateAdCues: function(e, t) {
var i = arguments.length <= 2 || void 0 === arguments[2] ? 0 : arguments[2];
if (e.segments)
for (var n = i, a = void 0, u = 0; u < e.segments.length; u++) {
var l = e.segments[u];
if (a || (a = o(t, n + l.duration / 2)), a) {
if ("cueIn" in l) {
a.endTime = n, a.adEndTime = n, n += l.duration, a = null;
continue
}
if (n < a.endTime) {
n += l.duration;
continue
}
a.endTime += l.duration
} else if ("cueOut" in l && ((a = new s.default.VTTCue(n, n + l.duration, l.cueOut))
.adStartTime = n, a.adEndTime = n + parseFloat(l.cueOut), t.addCue(a)), "cueOutCont" in
l) {
var d, c, h = l.cueOutCont.split("/").map(parseFloat),
f = r(h, 2);
d = f[0], c = f[1], (a = new s.default.VTTCue(n, n + l.duration, "")).adStartTime = n - d,
a.adEndTime = a.adStartTime + c, t.addCue(a)
}
n += l.duration
}
},
findAdCue: o
}, t.exports = i.default
}, {
"global/window": 32
}],
2: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function(e, t) {
return e.start(t) + "-" + e.end(t)
},
n = function(e, t) {
var i = e.toString(16);
return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
},
a = function(e) {
return e >= 32 && e < 126 ? String.fromCharCode(e) : "."
},
s = {
hexDump: function(e) {
for (var t = Array.prototype.slice.call(e), i = "", r = 0; r < t.length / 16; r++) i += t.slice(
16 * r, 16 * r + 16).map(n).join("") + " " + t.slice(16 * r, 16 * r + 16).map(a).join("") +
"\n";
return i
},
tagDump: function(e) {
return s.hexDump(e.bytes)
},
textRanges: function(e) {
var t = "",
i = void 0;
for (i = 0; i < e.length; i++) t += r(e, i) + " ";
return t
},
createTransferableMessage: function(e) {
var t = {};
return Object.keys(e).forEach(function(i) {
var r = e[i];
ArrayBuffer.isView(r) ? t[i] = {
bytes: r.buffer,
byteOffset: r.byteOffset,
byteLength: r.byteLength
} : t[i] = r
}), t
},
initSegmentId: function(e) {
var t = e.byterange || {
length: 1 / 0,
offset: 0
};
return [t.length, t.offset, e.resolvedUri].join(",")
}
};
i.default = s, t.exports = i.default
}, {}],
3: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
}), i.default = {
GOAL_BUFFER_LENGTH: 30,
MAX_GOAL_BUFFER_LENGTH: 60,
GOAL_BUFFER_LENGTH_RATE: 1,
BANDWIDTH_VARIANCE: 1.2,
BUFFER_LOW_WATER_LINE: 0,
MAX_BUFFER_LOW_WATER_LINE: 30,
BUFFER_LOW_WATER_LINE_RATE: 1
}, t.exports = i.default
}, {}],
4: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = e("global/window"),
a = (r = n) && r.__esModule ? r : {
default: r
},
s = e("aes-decrypter"),
o = e("./bin-utils");
i.default = function(e) {
return new function(e) {
e.onmessage = function(e) {
var t = e.data,
i = new Uint8Array(t.encrypted.bytes, t.encrypted.byteOffset, t.encrypted.byteLength),
r = new Uint32Array(t.key.bytes, t.key.byteOffset, t.key.byteLength / 4),
n = new Uint32Array(t.iv.bytes, t.iv.byteOffset, t.iv.byteLength / 4);
new s.Decrypter(i, r, n, function(e, i) {
a.default.postMessage((0, o.createTransferableMessage)({
source: t.source,
decrypted: i
}), [i.buffer])
})
}
}(e)
}, t.exports = i.default
}, {
"./bin-utils": 2,
"aes-decrypter": 25,
"global/window": 32
}],
5: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("./playlist-loader")),
o = e("./playlist.js"),
u = a(e("./segment-loader")),
l = a(e("./vtt-segment-loader")),
d = a(e("./ranges")),
c = a("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
h = a(e("./ad-cue-tags")),
f = a(e("./sync-controller")),
p = e("videojs-contrib-media-sources/es5/codec-utils"),
m = a(e("webwackify")),
g = a(e("./decrypter-worker")),
v = a(e("./config")),
y = e("./util/codecs.js"),
_ = e("./media-groups"),
b = void 0,
w = {
videoCodec: "avc1",
videoObjectTypeIndicator: ".4d400d",
audioProfile: "2"
},
E = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored",
"mediaTransferDuration", "mediaBytesTransferred"
],
T = function(e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
},
S = function() {
var t = void 0;
try {
t = e.resolve("./decrypter-worker")
} catch (e) {}
return t
},
A = function(e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function(e) {
return (0, p.translateLegacyCodecs)([e])[0]
})
};
i.mapLegacyAvcCodecs_ = A;
var k = function(e, t, i) {
return e + "/" + t + '; codecs="' + i.filter(function(e) {
return !!e
}).join(", ") + '"'
},
R = function(e, t) {
var i = function(e) {
return e.segments && e.segments.length && e.segments[0].map ? "mp4" : "mp2t"
}(t),
r = function(e) {
var t = e.attributes || {};
return t.CODECS ? (0, y.parseCodecs)(t.CODECS) : w
}(t),
n = t.attributes || {},
a = !0,
s = !1;
if (!t) return [];
if (e.mediaGroups.AUDIO && n.AUDIO) {
var o = e.mediaGroups.AUDIO[n.AUDIO];
if (o)
for (var u in s = !0, a = !1, o)
if (!o[u].uri) {
a = !0;
break
}
}
s && !r.audioProfile && (c.default.log.warn(
"Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"
), r.audioProfile = w.audioProfile);
var l = {};
r.videoCodec && (l.video = "" + r.videoCodec + r.videoObjectTypeIndicator), r.audioProfile && (l
.audio = "mp4a.40." + r.audioProfile);
var d = k("audio", i, [l.audio]),
h = k("video", i, [l.video]),
f = k("video", i, [l.video, l.audio]);
return s ? !a && l.video ? [h, d] : [f, d] : l.video ? [f] : [d]
};
i.mimeTypesForPlaylist_ = R;
var M = function(e) {
function t(e) {
var i = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this);
var r = e.url,
a = e.handleManifestRedirects,
o = e.withCredentials,
d = e.mode,
h = e.tech,
p = e.bandwidth,
v = e.externHls,
y = e.useCueTags,
w = e.blacklistDuration,
A = e.enableLowInitialPlaylist;
if (!r) throw new Error("A non-empty playlist URL is required");
b = v, this.tech_ = h, this.hls_ = h.hls, this.mode_ = d, this.useCueTags_ = y, this
.blacklistDuration = w, this.enableLowInitialPlaylist = A, this.useCueTags_ && (this
.cueTagsTrack_ = this.tech_.addTextTrack("metadata", "ad-cues"), this.cueTagsTrack_
.inBandMetadataTrackDispatchType = ""), this.requestOptions_ = {
withCredentials: o,
handleManifestRedirects: a,
timeout: null
}, this.mediaTypes_ = (0, _.createMediaTypes)(), this.mediaSource = new c.default
.MediaSource({
mode: d
}), this.mediaSource.addEventListener("sourceopen", this.handleSourceOpen_.bind(this)), this
.seekable_ = c.default.createTimeRanges(), this.hasPlayed_ = function() {
return !1
}, this.syncController_ = new f.default(e), this.segmentMetadataTrack_ = h
.addRemoteTextTrack({
kind: "metadata",
label: "segment-metadata"
}, !1).track, this.decrypter_ = (0, m.default)(g.default, S());
var k = {
hls: this.hls_,
mediaSource: this.mediaSource,
currentTime: this.tech_.currentTime.bind(this.tech_),
seekable: function() {
return i.seekable()
},
seeking: function() {
return i.tech_.seeking()
},
duration: function() {
return i.mediaSource.duration
},
hasPlayed: function() {
return i.hasPlayed_()
},
goalBufferLength: function() {
return i.goalBufferLength()
},
bandwidth: p,
syncController: this.syncController_,
decrypter: this.decrypter_
};
this.masterPlaylistLoader_ = new s.default(r, this.hls_, this.requestOptions_), this
.setupMasterPlaylistLoaderListeners_(), this.mainSegmentLoader_ = new u.default(c.default
.mergeOptions(k, {
segmentMetadataTrack: this.segmentMetadataTrack_,
loaderType: "main"
}), e), this.audioSegmentLoader_ = new u.default(c.default.mergeOptions(k, {
loaderType: "audio"
}), e), this.subtitleSegmentLoader_ = new l.default(c.default.mergeOptions(k, {
loaderType: "vtt"
}), e), this.setupSegmentLoaderListeners_(), E.forEach(function(e) {
i[e + "_"] = T.bind(i, e)
}), this.masterPlaylistLoader_.load()
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, c["default"].EventTarget), r(t, [{
key: "setupMasterPlaylistLoaderListeners_",
value: function() {
var e = this;
this.masterPlaylistLoader_.on("loadedmetadata", function() {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * e.masterPlaylistLoader_.targetDuration * 1e3;
(0, o.isLowestEnabledRendition)(e.masterPlaylistLoader_.master, e
.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0: e
.requestOptions_.timeout = i, t.endList && "none" !== e.tech_.preload() && (
e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_
.load()), (0, _.setupMediaGroups)({
segmentLoaders: {
AUDIO: e.audioSegmentLoader_,
SUBTITLES: e.subtitleSegmentLoader_,
main: e.mainSegmentLoader_
},
tech: e.tech_,
requestOptions: e.requestOptions_,
masterPlaylistLoader: e.masterPlaylistLoader_,
mode: e.mode_,
hls: e.hls_,
master: e.master(),
mediaTypes: e.mediaTypes_,
blacklistCurrentPlaylist: e.blacklistCurrentPlaylist.bind(e)
}), e.triggerPresenceUsage_(e.master(), t);
try {
e.setupSourceBuffers_()
} catch (t) {
return c.default.log.warn("Failed to create SourceBuffers", t), e
.mediaSource.endOfStream("decode")
}
e.setupFirstPlay(), e.trigger("selectedinitialmedia")
}), this.masterPlaylistLoader_.on("loadedplaylist", function() {
var t, i = e.masterPlaylistLoader_.media();
if (!i) {
var r = void 0;
return e.enableLowInitialPlaylist && (r = e.selectInitialPlaylist()), r || (
r = e.selectPlaylist()), e.initialMedia_ = r, void e
.masterPlaylistLoader_.media(e.initialMedia_)
}
e.useCueTags_ && e.updateAdCues_(i), e.mainSegmentLoader_.playlist(i, e
.requestOptions_), e.updateDuration(), e.tech_.paused() || e
.mainSegmentLoader_.load(), i.endList || (t = function() {
var t = e.seekable();
0 !== t.length && e.mediaSource.addSeekableRange_(t.start(0), t.end(0))
}, e.duration() !== 1 / 0 ? e.tech_.one("durationchange", function i() {
e.duration() === 1 / 0 ? t() : e.tech_.one("durationchange", i)
}) : t())
}), this.masterPlaylistLoader_.on("error", function() {
e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)
}), this.masterPlaylistLoader_.on("mediachanging", function() {
e.mainSegmentLoader_.abort(), e.mainSegmentLoader_.pause()
}), this.masterPlaylistLoader_.on("mediachange", function() {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * e.masterPlaylistLoader_.targetDuration * 1e3;
(0, o.isLowestEnabledRendition)(e.masterPlaylistLoader_.master, e
.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0: e
.requestOptions_.timeout = i, e.mainSegmentLoader_.playlist(t, e
.requestOptions_), e.mainSegmentLoader_.load(), e.tech_.trigger({
type: "mediachange",
bubbles: !0
})
}), this.masterPlaylistLoader_.on("playlistunchanged", function() {
var t = e.masterPlaylistLoader_.media();
e.stuckAtPlaylistEnd_(t) && (e.blacklistCurrentPlaylist({
message: "Playlist no longer updating."
}), e.tech_.trigger("playliststuck"))
}), this.masterPlaylistLoader_.on("renditiondisabled", function() {
e.tech_.trigger({
type: "usage",
name: "hls-rendition-disabled"
})
}), this.masterPlaylistLoader_.on("renditionenabled", function() {
e.tech_.trigger({
type: "usage",
name: "hls-rendition-enabled"
})
})
}
}, {
key: "triggerPresenceUsage_",
value: function(e, t) {
var i = e.mediaGroups || {},
r = !0,
n = Object.keys(i.AUDIO);
for (var a in i.AUDIO)
for (var s in i.AUDIO[a]) {
i.AUDIO[a][s].uri || (r = !1)
}
r && this.tech_.trigger({
type: "usage",
name: "hls-demuxed"
}), Object.keys(i.SUBTITLES).length && this.tech_.trigger({
type: "usage",
name: "hls-webvtt"
}), b.Playlist.isAes(t) && this.tech_.trigger({
type: "usage",
name: "hls-aes"
}), b.Playlist.isFmp4(t) && this.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), n.length && Object.keys(i.AUDIO[n[0]]).length > 1 && this.tech_.trigger({
type: "usage",
name: "hls-alternate-audio"
}), this.useCueTags_ && this.tech_.trigger({
type: "usage",
name: "hls-playlist-cue-tags"
})
}
}, {
key: "setupSegmentLoaderListeners_",
value: function() {
var e = this;
this.mainSegmentLoader_.on("bandwidthupdate", function() {
var t = e.selectPlaylist(),
i = e.masterPlaylistLoader_.media(),
r = e.tech_.buffered(),
n = r.length ? r.end(r.length - 1) - e.tech_.currentTime() : 0,
a = e.bufferLowWaterLine();
(!i.endList || e.duration() < v.default.MAX_BUFFER_LOW_WATER_LINE || t
.attributes.BANDWIDTH < i.attributes.BANDWIDTH || n >= a) && e
.masterPlaylistLoader_.media(t), e.tech_.trigger("bandwidthupdate")
}), this.mainSegmentLoader_.on("progress", function() {
e.trigger("progress")
}), this.mainSegmentLoader_.on("error", function() {
e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())
}), this.mainSegmentLoader_.on("syncinfoupdate", function() {
e.onSyncInfoUpdate_()
}), this.mainSegmentLoader_.on("timestampoffset", function() {
e.tech_.trigger({
type: "usage",
name: "hls-timestamp-offset"
})
}), this.audioSegmentLoader_.on("syncinfoupdate", function() {
e.onSyncInfoUpdate_()
}), this.mainSegmentLoader_.on("ended", function() {
e.onEndOfStream()
}), this.mainSegmentLoader_.on("earlyabort", function() {
e.blacklistCurrentPlaylist({
message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
}, 120)
}), this.mainSegmentLoader_.on("reseteverything", function() {
e.tech_.trigger("hls-reset")
}), this.mainSegmentLoader_.on("segmenttimemapping", function(t) {
e.tech_.trigger({
type: "hls-segment-time-mapping",
mapping: t.mapping
})
}), this.audioSegmentLoader_.on("ended", function() {
e.onEndOfStream()
})
}
}, {
key: "mediaSecondsLoaded_",
value: function() {
return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this
.mainSegmentLoader_.mediaSecondsLoaded)
}
}, {
key: "load",
value: function() {
this.mainSegmentLoader_.load(), this.mediaTypes_.AUDIO.activePlaylistLoader && this
.audioSegmentLoader_.load(), this.mediaTypes_.SUBTITLES.activePlaylistLoader &&
this.subtitleSegmentLoader_.load()
}
}, {
key: "fastQualityChange_",
value: function() {
var e = this.selectPlaylist();
e !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(e),
this.mainSegmentLoader_.resetLoader())
}
}, {
key: "play",
value: function() {
if (!this.setupFirstPlay()) {
this.tech_.ended() && this.tech_.setCurrentTime(0), this.hasPlayed_() && this
.load();
var e = this.tech_.seekable();
return this.tech_.duration() === 1 / 0 && this.tech_.currentTime() < e.start(0) ?
this.tech_.setCurrentTime(e.end(e.length - 1)) : void 0
}
}
}, {
key: "setupFirstPlay",
value: function() {
var e, t = this,
i = this.masterPlaylistLoader_.media();
if (!i || this.tech_.paused() || this.hasPlayed_()) return !1;
if (!i.endList) {
var r = (e = t.seekable()).length ? c.default.browser.IE_VERSION && "html5" === t
.mode_ && 0 === t.tech_.readyState() ? (t.tech_.one("loadedmetadata",
function() {
t.trigger("firstplay"), t.tech_.setCurrentTime(e.end(0)), t.hasPlayed_ =
function() {
return !0
}
}), {
v: !1
}) : (t.trigger("firstplay"), void t.tech_.setCurrentTime(e.end(0))) : {
v: !1
};
if ("object" == typeof r) return r.v
}
return this.hasPlayed_ = function() {
return !0
}, this.load(), !0
}
}, {
key: "handleSourceOpen_",
value: function() {
try {
this.setupSourceBuffers_()
} catch (e) {
return c.default.log.warn("Failed to create Source Buffers", e), this.mediaSource
.endOfStream("decode")
}
if (this.tech_.autoplay()) {
var e = this.tech_.play();
void 0 !== e && "function" == typeof e.then && e.then(null, function(e) {})
}
this.trigger("sourceopen")
}
}, {
key: "onEndOfStream",
value: function() {
var e = this.mainSegmentLoader_.ended_;
this.mediaTypes_.AUDIO.activePlaylistLoader && (e = e && this.audioSegmentLoader_
.ended_), e && this.mediaSource.endOfStream()
}
}, {
key: "stuckAtPlaylistEnd_",
value: function(e) {
if (!this.seekable().length) return !1;
var t = this.syncController_.getExpiredTime(e, this.mediaSource.duration);
if (null === t) return !1;
var i = b.Playlist.playlistEnd(e, t),
r = this.tech_.currentTime(),
n = this.tech_.buffered();
if (!n.length) return i - r <= d.default.SAFE_TIME_DELTA;
var a = n.end(n.length - 1);
return a - r <= d.default.SAFE_TIME_DELTA && i - a <= d.default.SAFE_TIME_DELTA
}
}, {
key: "blacklistCurrentPlaylist",
value: function(e, t) {
void 0 === e && (e = {});
var i, r = void 0;
if (r = e.playlist || this.masterPlaylistLoader_.media(), t = t || e
.blacklistDuration || this.blacklistDuration, !r) {
this.error = e;
try {
return this.mediaSource.endOfStream("network")
} catch (e) {
return this.trigger("error")
}
}
var n = 1 === this.masterPlaylistLoader_.master.playlists.filter(o.isEnabled)
.length;
return n ? (c.default.log.warn(
"Problem encountered with the current HLS playlist. Trying again since it is the final playlist."
), this.tech_.trigger("retryplaylist"), this.masterPlaylistLoader_.load(n)) : (r
.excludeUntil = Date.now() + 1e3 * t, this.tech_.trigger("blacklistplaylist"),
this.tech_.trigger({
type: "usage",
name: "hls-rendition-blacklisted"
}), i = this.selectPlaylist(), c.default.log.warn(
"Problem encountered with the current HLS playlist." + (e.message ? " " + e
.message : "") + " Switching to another playlist."), this
.masterPlaylistLoader_.media(i))
}
}, {
key: "pauseLoading",
value: function() {
this.mainSegmentLoader_.pause(), this.mediaTypes_.AUDIO.activePlaylistLoader && this
.audioSegmentLoader_.pause(), this.mediaTypes_.SUBTITLES.activePlaylistLoader &&
this.subtitleSegmentLoader_.pause()
}
}, {
key: "setCurrentTime",
value: function(e) {
var t = d.default.findRange(this.tech_.buffered(), e);
return this.masterPlaylistLoader_ && this.masterPlaylistLoader_.media() && this
.masterPlaylistLoader_.media().segments ? t && t.length && "flash" !== this
.mode_ ? e : (this.mainSegmentLoader_.resetEverything(), this.mainSegmentLoader_
.abort(), this.mediaTypes_.AUDIO.activePlaylistLoader && (this
.audioSegmentLoader_.resetEverything(), this.audioSegmentLoader_.abort()),
this.mediaTypes_.SUBTITLES.activePlaylistLoader && (this.subtitleSegmentLoader_
.resetEverything(), this.subtitleSegmentLoader_.abort()), void this.load()) :
0
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistLoader_ ? this.mediaSource ? this.mediaSource.duration : b
.Playlist.duration(this.masterPlaylistLoader_.media()) : 0
}
}, {
key: "seekable",
value: function() {
return this.seekable_
}
}, {
key: "onSyncInfoUpdate_",
value: function() {
var e = void 0,
t = void 0;
if (this.masterPlaylistLoader_) {
var i = this.masterPlaylistLoader_.media();
if (i) {
var r = this.syncController_.getExpiredTime(i, this.mediaSource.duration);
if (null !== r && 0 !== (e = b.Playlist.seekable(i, r)).length) {
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
if (i = this.mediaTypes_.AUDIO.activePlaylistLoader.media(), null === (r =
this.syncController_.getExpiredTime(i, this.mediaSource.duration)))
return;
if (0 === (t = b.Playlist.seekable(i, r)).length) return
}
t ? t.start(0) > e.end(0) || e.start(0) > t.end(0) ? this.seekable_ = e : this
.seekable_ = c.default.createTimeRanges([
[t.start(0) > e.start(0) ? t.start(0) : e.start(0), t.end(0) < e.end(
0) ? t.end(0) : e.end(0)
]
]) : this.seekable_ = e, this.tech_.trigger("seekablechanged")
}
}
}
}
}, {
key: "updateDuration",
value: function() {
var e = this,
t = this.mediaSource.duration,
i = b.Playlist.duration(this.masterPlaylistLoader_.media()),
r = this.tech_.buffered(),
n = function t() {
e.mediaSource.duration = i, e.tech_.trigger("durationchange"), e.mediaSource
.removeEventListener("sourceopen", t)
};
r.length > 0 && (i = Math.max(i, r.end(r.length - 1))), t !== i && ("open" !== this
.mediaSource.readyState ? this.mediaSource.addEventListener("sourceopen", n) :
n())
}
}, {
key: "dispose",
value: function() {
var e = this;
this.decrypter_.terminate(), this.masterPlaylistLoader_.dispose(), this
.mainSegmentLoader_.dispose(), ["AUDIO", "SUBTITLES"].forEach(function(t) {
var i = e.mediaTypes_[t].groups;
for (var r in i) i[r].forEach(function(e) {
e.playlistLoader && e.playlistLoader.dispose()
})
}), this.audioSegmentLoader_.dispose(), this.subtitleSegmentLoader_.dispose()
}
}, {
key: "master",
value: function() {
return this.masterPlaylistLoader_.master
}
}, {
key: "media",
value: function() {
return this.masterPlaylistLoader_.media() || this.initialMedia_
}
}, {
key: "setupSourceBuffers_",
value: function() {
var e, t = this.masterPlaylistLoader_.media();
if (t && "open" === this.mediaSource.readyState) {
if ((e = R(this.masterPlaylistLoader_.master, t)).length < 1) return this.error =
"No compatible SourceBuffer configuration for the variant stream:" + t
.resolvedUri, this.mediaSource.endOfStream("decode");
this.mainSegmentLoader_.mimeType(e[0]), e[1] && this.audioSegmentLoader_.mimeType(
e[1]), this.excludeIncompatibleVariants_(t)
}
}
}, {
key: "excludeIncompatibleVariants_",
value: function(e) {
var t = this.masterPlaylistLoader_.master,
i = 2,
r = null,
n = void 0;
e.attributes.CODECS && (n = (0, y.parseCodecs)(e.attributes.CODECS), r = n
.videoCodec, i = n.codecCount), t.playlists.forEach(function(e) {
var t = {
codecCount: 2,
videoCodec: null
};
if (e.attributes.CODECS) {
var n = e.attributes.CODECS;
t = (0, y.parseCodecs)(n), window.MediaSource && window.MediaSource
.isTypeSupported && !window.MediaSource.isTypeSupported(
'video/mp4; codecs="' + A(n) + '"') && (e.excludeUntil = 1 / 0)
}
t.codecCount !== i && (e.excludeUntil = 1 / 0), t.videoCodec !== r && (e
.excludeUntil = 1 / 0)
})
}
}, {
key: "updateAdCues_",
value: function(e) {
var t = 0,
i = this.seekable();
i.length && (t = i.start(0)), h.default.updateAdCues(e, this.cueTagsTrack_, t)
}
}, {
key: "goalBufferLength",
value: function() {
var e = this.tech_.currentTime(),
t = v.default.GOAL_BUFFER_LENGTH,
i = v.default.GOAL_BUFFER_LENGTH_RATE,
r = Math.max(t, v.default.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, r)
}
}, {
key: "bufferLowWaterLine",
value: function() {
var e = this.tech_.currentTime(),
t = v.default.BUFFER_LOW_WATER_LINE,
i = v.default.BUFFER_LOW_WATER_LINE_RATE,
r = Math.max(t, v.default.MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, r)
}
}]), t
}();
i.MasterPlaylistController = M
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./ad-cue-tags": 1,
"./config": 3,
"./decrypter-worker": 4,
"./media-groups": 6,
"./playlist-loader": 9,
"./playlist.js": 11,
"./ranges": 12,
"./segment-loader": 16,
"./sync-controller": 18,
"./util/codecs.js": 19,
"./vtt-segment-loader": 20,
"videojs-contrib-media-sources/es5/codec-utils": 65,
webwackify: 76
}],
6: [function(e, t, i) {
(function(t) {
"use strict";
function r(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = r("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
a = r(e("./playlist-loader")),
s = function() {},
o = function(e) {
var t = e.default ? "main" : "alternative";
return e.characteristics && e.characteristics.indexOf("public.accessibility.describes-video") >=
0 && (t = "main-desc"), t
},
u = function(e, t) {
e.abort(), e.pause(), t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(), t
.activePlaylistLoader = null)
};
i.stopLoaders = u;
var l = function(e, t) {
t.activePlaylistLoader = e, e.load()
};
i.startLoaders = l;
var d = function(e, t) {
return function() {
var i = t.segmentLoaders,
r = i[e],
n = i.main,
a = t.mediaTypes[e],
s = a.activeTrack(),
o = a.activeGroup(s),
d = a.activePlaylistLoader;
u(r, a), o && (o.playlistLoader ? (r.resyncLoader(), l(o.playlistLoader, a)) : d && n
.resetEverything())
}
};
i.onGroupChanged = d;
var c = function(e, t) {
return function() {
var i = t.segmentLoaders,
r = i[e],
n = i.main,
a = t.mediaTypes[e],
s = a.activeTrack(),
o = a.activeGroup(s),
d = a.activePlaylistLoader;
u(r, a), o && (o.playlistLoader ? d !== o.playlistLoader ? (r.track && r.track(s), r
.resetEverything(), l(o.playlistLoader, a)) : l(o.playlistLoader, a) : n
.resetEverything())
}
};
i.onTrackChanged = c;
var h = {
AUDIO: function(e, t) {
return function() {
var i = t.segmentLoaders[e],
r = t.mediaTypes[e],
a = t.blacklistCurrentPlaylist;
u(i, r);
var s = r.activeTrack(),
o = r.activeGroup(),
l = (o.filter(function(e) {
return e.default
})[0] || o[0]).id,
d = r.tracks[l];
if (s !== d) {
for (var c in n.default.log.warn(
"Problem encountered loading the alternate audio track.Switching back to default."
), r.tracks) r.tracks[c].enabled = r.tracks[c] === d;
r.onTrackChanged()
} else a({
message: "Problem encountered loading the default audio track."
})
}
},
SUBTITLES: function(e, t) {
return function() {
var i = t.segmentLoaders[e],
r = t.mediaTypes[e];
n.default.log.warn(
"Problem encountered loading the subtitle track.Disabling subtitle track."), u(i, r);
var a = r.activeTrack();
a && (a.mode = "disabled"), r.onTrackChanged()
}
}
};
i.onError = h;
var f = {
AUDIO: function(e, t, i) {
if (t) {
var r = i.tech,
n = i.requestOptions,
a = i.segmentLoaders[e];
t.on("loadedmetadata", function() {
var e = t.media();
a.playlist(e, n), (!r.paused() || e.endList && "none" !== r.preload()) && a.load()
}), t.on("loadedplaylist", function() {
a.playlist(t.media(), n), r.paused() || a.load()
}), t.on("error", h[e](e, i))
}
},
SUBTITLES: function(e, t, i) {
var r = i.tech,
n = i.requestOptions,
a = i.segmentLoaders[e],
s = i.mediaTypes[e];
t.on("loadedmetadata", function() {
var e = t.media();
a.playlist(e, n), a.track(s.activeTrack()), (!r.paused() || e.endList && "none" !== r
.preload()) && a.load()
}), t.on("loadedplaylist", function() {
a.playlist(t.media(), n), r.paused() || a.load()
}), t.on("error", h[e](e, i))
}
};
i.setupListeners = f;
var p = {
AUDIO: function(e, t) {
var i = t.mode,
r = t.hls,
s = t.segmentLoaders[e],
u = t.requestOptions,
l = t.master.mediaGroups,
d = t.mediaTypes[e],
c = d.groups,
p = d.tracks;
for (var m in l[e] && 0 !== Object.keys(l[e]).length && "html5" === i || (l[e] = {
main: {
default: {
default: !0
}
}
}), l[e])
for (var g in c[m] || (c[m] = []), l[e][m]) {
var v = l[e][m][g],
y = void 0;
if (y = v.resolvedUri ? new a.default(v.resolvedUri, r, u) : null, v = n.default
.mergeOptions({
id: g,
playlistLoader: y
}, v), f[e](e, v.playlistLoader, t), c[m].push(v), void 0 === p[g]) {
var _ = new n.default.AudioTrack({
id: g,
kind: o(v),
enabled: !1,
language: v.language,
default: v.default,
label: g
});
p[g] = _
}
}
s.on("error", h[e](e, t))
},
SUBTITLES: function(e, t) {
var i = t.tech,
r = t.hls,
s = t.segmentLoaders[e],
o = t.requestOptions,
u = t.master.mediaGroups,
l = t.mediaTypes[e],
d = l.groups,
c = l.tracks;
for (var p in u[e])
for (var m in d[p] || (d[p] = []), u[e][p])
if (!u[e][p][m].forced) {
var g = u[e][p][m];
if (g = n.default.mergeOptions({
id: m,
playlistLoader: new a.default(g.resolvedUri, r, o)
}, g), f[e](e, g.playlistLoader, t), d[p].push(g), void 0 === c[m]) {
var v = i.addRemoteTextTrack({
id: m,
kind: "subtitles",
enabled: !1,
language: g.language,
label: m
}, !1).track;
c[m] = v
}
} s.on("error", h[e](e, t))
},
"CLOSED-CAPTIONS": function(e, t) {
var i = t.tech,
r = t.master.mediaGroups,
a = t.mediaTypes[e],
s = a.groups,
o = a.tracks;
for (var u in r[e])
for (var l in s[u] || (s[u] = []), r[e][u]) {
var d = r[e][u][l];
if (d.instreamId.match(/CC\d/) && (s[u].push(n.default.mergeOptions({
id: l
}, d)), void 0 === o[l])) {
var c = i.addRemoteTextTrack({
id: d.instreamId,
kind: "captions",
enabled: !1,
language: d.language,
label: l
}, !1).track;
o[l] = c
}
}
}
};
i.initialize = p;
var m = function(e, t) {
return function(i) {
var r = t.masterPlaylistLoader,
n = t.mediaTypes[e].groups,
a = r.media();
if (!a) return null;
var s = null;
return a.attributes[e] && (s = n[a.attributes[e]]), s = s || n.main, void 0 === i ? s :
null === i ? null : s.filter(function(e) {
return e.id === i.id
})[0] || null
}
};
i.activeGroup = m;
var g = {
AUDIO: function(e, t) {
return function() {
var i = t.mediaTypes[e].tracks;
for (var r in i)
if (i[r].enabled) return i[r];
return null
}
},
SUBTITLES: function(e, t) {
return function() {
var i = t.mediaTypes[e].tracks;
for (var r in i)
if ("showing" === i[r].mode) return i[r];
return null
}
}
};
i.activeTrack = g;
i.setupMediaGroups = function(e) {
["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(t) {
p[t](t, e)
});
var t = e.mediaTypes,
i = e.masterPlaylistLoader,
r = e.tech,
n = e.hls;
["AUDIO", "SUBTITLES"].forEach(function(i) {
t[i].activeGroup = m(i, e), t[i].activeTrack = g[i](i, e), t[i].onGroupChanged = d(i, e),
t[i].onTrackChanged = c(i, e)
});
var a = t.AUDIO.activeGroup(),
s = (a.filter(function(e) {
return e.default
})[0] || a[0]).id;
t.AUDIO.tracks[s].enabled = !0, t.AUDIO.onTrackChanged(), i.on("mediachange", function() {
["AUDIO", "SUBTITLES"].forEach(function(e) {
return t[e].onGroupChanged()
})
});
var o = function() {
t.AUDIO.onTrackChanged(), r.trigger({
type: "usage",
name: "hls-audio-change"
})
};
for (var u in r.audioTracks().addEventListener("change", o), r.remoteTextTracks()
.addEventListener("change", t.SUBTITLES.onTrackChanged), n.on("dispose", function() {
r.audioTracks().removeEventListener("change", o), r.remoteTextTracks()
.removeEventListener("change", t.SUBTITLES.onTrackChanged)
}), r.clearTracks("audio"), t.AUDIO.tracks) r.audioTracks().addTrack(t.AUDIO.tracks[u])
};
i.createMediaTypes = function() {
var e = {};
return ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(t) {
e[t] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: s,
activeTrack: s,
onGroupChanged: s,
onTrackChanged: s
}
}), e
}
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./playlist-loader": 9
}],
7: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = "undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null,
a = (r = n) && r.__esModule ? r : {
default: r
},
s = e("./bin-utils"),
o = {
FAILURE: 2,
TIMEOUT: -101,
ABORTED: -102
};
i.REQUEST_ERRORS = o;
var u = function(e) {
var t, i, r = {};
return e.byterange && (r.Range = (t = e.byterange, i = t.offset + t.length - 1, "bytes=" + t
.offset + "-" + i)), r
},
l = function(e) {
e.forEach(function(e) {
e.abort()
})
},
d = function(e, t) {
return t.timedout ? {
status: t.status,
message: "HLS request timed-out at URL: " + t.uri,
code: o.TIMEOUT,
xhr: t
} : t.aborted ? {
status: t.status,
message: "HLS request aborted at URL: " + t.uri,
code: o.ABORTED,
xhr: t
} : e ? {
status: t.status,
message: "HLS request errored at URL: " + t.uri,
code: o.FAILURE,
xhr: t
} : null
},
c = function(e, t, i) {
var r = [],
n = 0;
return function(a, o) {
if (a && (l(e), r.push(a)), (n += 1) === e.length) {
if (o.endOfAllRequests = Date.now(), r.length > 0) {
var u = function(e) {
return e.reduce(function(e, t) {
return t.code > e.code ? t : e
})
}(r);
return i(u, o)
}
return o.encryptedBytes ? function(e, t, i) {
e.addEventListener("message", function r(n) {
if (n.data.source === t.requestId) {
e.removeEventListener("message", r);
var a = n.data.decrypted;
return t.bytes = new Uint8Array(a.bytes, a.byteOffset, a.byteLength), i(null,
t)
}
}), e.postMessage((0, s.createTransferableMessage)({
source: t.requestId,
encrypted: t.encryptedBytes,
key: t.key.bytes,
iv: t.key.iv
}), [t.encryptedBytes.buffer, t.key.bytes.buffer])
}(t, o, i) : i(null, o)
}
}
},
h = function(e, t) {
return function(i) {
var r, n, s;
return e.stats = a.default.mergeOptions(e.stats, (n = (r = i).target, (s = {
bandwidth: 1 / 0,
bytesReceived: 0,
roundTripTime: Date.now() - n.requestTime || 0
}).bytesReceived = r.loaded, s.bandwidth = Math.floor(s.bytesReceived / s
.roundTripTime * 8 * 1e3), s)), !e.stats.firstBytesReceivedAt && e.stats
.bytesReceived && (e.stats.firstBytesReceivedAt = Date.now()), t(i, e)
}
};
i.mediaSegmentRequest = function(e, t, i, r, n, s) {
var f = [],
p = c(f, i, s);
if (r.key) {
var m = e(a.default.mergeOptions(t, {
uri: r.key.resolvedUri,
responseType: "arraybuffer"
}), function(e, t) {
return function(i, r) {
var n = r.response,
a = d(i, r);
if (a) return t(a, e);
if (16 !== n.byteLength) return t({
status: r.status,
message: "Invalid HLS key at URL: " + r.uri,
code: o.FAILURE,
xhr: r
}, e);
var s = new DataView(n);
return e.key.bytes = new Uint32Array([s.getUint32(0), s.getUint32(4), s.getUint32(
8), s.getUint32(12)
]), t(null, e)
}
}(r, p));
f.push(m)
}
if (r.map && !r.map.bytes) {
var g = e(a.default.mergeOptions(t, {
uri: r.map.resolvedUri,
responseType: "arraybuffer",
headers: u(r.map)
}), function(e, t) {
return function(i, r) {
var n = r.response,
a = d(i, r);
return a ? t(a, e) : 0 === n.byteLength ? t({
status: r.status,
message: "Empty HLS segment content at URL: " + r.uri,
code: o.FAILURE,
xhr: r
}, e) : (e.map.bytes = new Uint8Array(r.response), t(null, e))
}
}(r, p));
f.push(g)
}
var v = e(a.default.mergeOptions(t, {
uri: r.resolvedUri,
responseType: "arraybuffer",
headers: u(r)
}), function(e, t) {
return function(i, r) {
var n = r.response,
a = d(i, r);
return a ? t(a, e) : 0 === n.byteLength ? t({
status: r.status,
message: "Empty HLS segment content at URL: " + r.uri,
code: o.FAILURE,
xhr: r
}, e) : (e.stats = function(e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
}
}(r), e.key ? e.encryptedBytes = new Uint8Array(r.response) : e.bytes =
new Uint8Array(r.response), t(null, e))
}
}(r, p));
return v.addEventListener("progress", h(r, n)), f.push(v),
function() {
return l(f)
}
}
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./bin-utils": 2
}],
8: [function(e, t, i) {
(function(r) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("global/window")),
o = a(e("./ranges")),
u = a("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
l = ["seeking", "seeked", "pause", "playing", "error"],
d = function() {
function e(t) {
var i = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.tech_ = t.tech, this.seekable = t.seekable, this.consecutiveUpdates = 0, this
.lastRecordedTime = null, this.timer_ = null, this.checkCurrentTimeTimeout_ = null, t
.debug && (this.logger_ = u.default.log.bind(u.default, "playback-watcher ->")), this
.logger_("initialize");
var r = function() {
return i.monitorCurrentTime_()
},
n = function() {
return i.techWaiting_()
},
a = function() {
return i.cancelTimer_()
},
o = function() {
return i.fixesBadSeeks_()
};
this.tech_.on("seekablechanged", o), this.tech_.on("waiting", n), this.tech_.on(l, a), this
.tech_.on("canplay", r), this.dispose = function() {
i.logger_("dispose"), i.tech_.off("seekablechanged", o), i.tech_.off("waiting", n), i
.tech_.off(l, a), i.tech_.off("canplay", r), i.checkCurrentTimeTimeout_ && s.default
.clearTimeout(i.checkCurrentTimeTimeout_), i.cancelTimer_()
}
}
return n(e, [{
key: "monitorCurrentTime_",
value: function() {
this.checkCurrentTime_(), this.checkCurrentTimeTimeout_ && s.default.clearTimeout(
this.checkCurrentTimeTimeout_), this.checkCurrentTimeTimeout_ = s.default
.setTimeout(this.monitorCurrentTime_.bind(this), 250)
}
}, {
key: "checkCurrentTime_",
value: function() {
if (this.tech_.seeking() && this.fixesBadSeeks_()) return this.consecutiveUpdates =
0, void(this.lastRecordedTime = this.tech_.currentTime());
if (!this.tech_.paused() && !this.tech_.seeking()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered();
if (this.lastRecordedTime === e && (!t.length || e + o.default.SAFE_TIME_DELTA >=
t.end(t.length - 1))) return this.techWaiting_();
this.consecutiveUpdates >= 5 && e === this.lastRecordedTime ? (this
.consecutiveUpdates++, this.waiting_()) : e === this.lastRecordedTime ? this
.consecutiveUpdates++ : (this.consecutiveUpdates = 0, this.lastRecordedTime = e)
}
}
}, {
key: "cancelTimer_",
value: function() {
this.consecutiveUpdates = 0, this.timer_ && (this.logger_("cancelTimer_"),
clearTimeout(this.timer_)), this.timer_ = null
}
}, {
key: "fixesBadSeeks_",
value: function() {
var e = this.tech_.seeking(),
t = this.seekable(),
i = this.tech_.currentTime(),
r = void 0;
e && this.afterSeekableWindow_(t, i) && (r = t.end(t.length - 1));
e && this.beforeSeekableWindow_(t, i) && (r = t.start(0) + o.default
.SAFE_TIME_DELTA);
return void 0 !== r && (this.logger_("Trying to seek outside of seekable at time " +
i + " with seekable range " + o.default.printableRange(t) + ". Seeking to " +
r + "."), this.tech_.setCurrentTime(r), !0)
}
}, {
key: "waiting_",
value: function() {
if (!this.techWaiting_()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered(),
i = o.default.findRange(t, e);
return i.length && e + 3 <= i.end(0) ? (this.cancelTimer_(), this.tech_
.setCurrentTime(e), this.logger_("Stopped at " + e +
" while inside a buffered region [" + i.start(0) + " -> " + i.end(0) +
"]. Attempting to resume playback by seeking to the current time."),
void this.tech_.trigger({
type: "usage",
name: "hls-unknown-waiting"
})) : void 0
}
}
}, {
key: "techWaiting_",
value: function() {
var e = this.seekable(),
t = this.tech_.currentTime();
if (this.tech_.seeking() && this.fixesBadSeeks_()) return !0;
if (this.tech_.seeking() || null !== this.timer_) return !0;
if (this.beforeSeekableWindow_(e, t)) {
var i = e.end(e.length - 1);
return this.logger_("Fell out of live window at time " + t +
". Seeking to live point (seekable end) " + i), this.cancelTimer_(), this
.tech_.setCurrentTime(i), this.tech_.trigger({
type: "usage",
name: "hls-live-resync"
}), !0
}
var r = this.tech_.buffered(),
n = o.default.findNextRange(r, t);
if (this.videoUnderflow_(n, r, t)) return this.cancelTimer_(), this.tech_
.setCurrentTime(t), this.tech_.trigger({
type: "usage",
name: "hls-video-underflow"
}), !0;
if (n.length > 0) {
var a = n.start(0) - t;
return this.logger_("Stopped at " + t + ", setting timer for " + a +
", seeking to " + n.start(0)), this.timer_ = setTimeout(this.skipTheGap_.bind(
this), 1e3 * a, t), !0
}
return !1
}
}, {
key: "afterSeekableWindow_",
value: function(e, t) {
return !!e.length && t > e.end(e.length - 1) + o.default.SAFE_TIME_DELTA
}
}, {
key: "beforeSeekableWindow_",
value: function(e, t) {
return !!(e.length && e.start(0) > 0 && t < e.start(0) - o.default.SAFE_TIME_DELTA)
}
}, {
key: "videoUnderflow_",
value: function(e, t, i) {
if (0 === e.length) {
var r = this.gapFromVideoUnderflow_(t, i);
if (r) return this.logger_("Encountered a gap in video from " + r.start + " to " +
r.end + ". Seeking to current time " + i), !0
}
return !1
}
}, {
key: "skipTheGap_",
value: function(e) {
var t = this.tech_.buffered(),
i = this.tech_.currentTime(),
r = o.default.findNextRange(t, i);
this.cancelTimer_(), 0 !== r.length && i === e && (this.logger_("skipTheGap_:",
"currentTime:", i, "scheduled currentTime:", e, "nextRange start:", r.start(0)
), this.tech_.setCurrentTime(r.start(0) + o.default.TIME_FUDGE_FACTOR), this
.tech_.trigger({
type: "usage",
name: "hls-gap-skip"
}))
}
}, {
key: "gapFromVideoUnderflow_",
value: function(e, t) {
for (var i = o.default.findGaps(e), r = 0; r < i.length; r++) {
var n = i.start(r),
a = i.end(r);
if (t - n < 4 && t - n > 2) return {
start: n,
end: a
}
}
return null
}
}, {
key: "logger_",
value: function() {}
}]), e
}();
i.default = d, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./ranges": 12,
"global/window": 32
}],
9: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("./resolve-url")),
o = "undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null,
u = a(e("m3u8-parser")),
l = a(e("global/window")),
d = function(e, t, i) {
var r = t.slice();
i = i || 0;
for (var n = Math.min(e.length, t.length + i), a = i; a < n; a++) r[a - i] = (0, o.mergeOptions)
(e[a], r[a - i]);
return r
};
i.updateSegments = d;
var c = function(e, t) {
e.resolvedUri || (e.resolvedUri = (0, s.default)(t, e.uri)), e.key && !e.key.resolvedUri && (e
.key.resolvedUri = (0, s.default)(t, e.key.uri)), e.map && !e.map.resolvedUri && (e.map
.resolvedUri = (0, s.default)(t, e.map.uri))
};
i.resolveSegmentUris = c;
var h = function(e, t) {
var i = (0, o.mergeOptions)(e, {}),
r = i.playlists.filter(function(e) {
return e.uri === t.uri
})[0];
if (!r) return null;
if (r.segments && t.segments && r.segments.length === t.segments.length && r.mediaSequence === t
.mediaSequence) return null;
var n = (0, o.mergeOptions)(r, t);
r.segments && (n.segments = d(r.segments, t.segments, t.mediaSequence - r.mediaSequence)), n
.segments.forEach(function(e) {
c(e, n.resolvedUri)
});
for (var a = 0; a < i.playlists.length; a++) i.playlists[a].uri === t.uri && (i.playlists[a] =
n);
return i.playlists[t.uri] = n, i
};
i.updateMaster = h;
var f = function(e) {
for (var t = e.playlists.length; t--;) {
var i = e.playlists[t];
e.playlists[i.uri] = i, i.resolvedUri = (0, s.default)(e.uri, i.uri), i.attributes || (i
.attributes = {}, o.log.warn(
"Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute."))
}
};
i.setupMediaPlaylists = f;
var p = function(e) {
["AUDIO", "SUBTITLES"].forEach(function(t) {
for (var i in e.mediaGroups[t])
for (var r in e.mediaGroups[t][i]) {
var n = e.mediaGroups[t][i][r];
n.uri && (n.resolvedUri = (0, s.default)(e.uri, n.uri))
}
})
};
i.resolveMediaGroupUris = p;
var m = function(e, t) {
var i = e.segments[e.segments.length - 1];
return t && i && i.duration ? 1e3 * i.duration : 500 * (e.targetDuration || 10)
};
i.refreshDelay = m;
var g = function(e) {
function t(e, i, r) {
var a = this;
if (function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this), r = r ||
{}, this.srcUrl = e, this.hls_ = i, this.withCredentials = !!r.withCredentials, this
.handleManifestRedirects = !!r.handleManifestRedirects, !this.srcUrl) throw new Error(
"A non-empty playlist URL is required");
this.state = "HAVE_NOTHING", this.on("mediaupdatetimeout", function() {
"HAVE_METADATA" === a.state && (a.state = "HAVE_CURRENT_METADATA", a.request = a.hls_
.xhr({
uri: (0, s.default)(a.master.uri, a.media().uri),
withCredentials: a.withCredentials
}, function(e, t) {
if (a.request) return e ? a.playlistRequestError(a.request, a.media().uri,
"HAVE_METADATA") : void a.haveMetadata(a.request, a.media().uri)
}))
})
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, o.EventTarget), r(t, [{
key: "playlistRequestError",
value: function(e, t, i) {
this.request = null, i && (this.state = i), this.error = {
playlist: this.master.playlists[t],
status: e.status,
message: "HLS playlist request error at URL: " + t,
responseText: e.responseText,
code: e.status >= 500 ? 4 : 2
}, this.trigger("error")
}
}, {
key: "haveMetadata",
value: function(e, t) {
var i = this;
this.request = null, this.state = "HAVE_METADATA";
var r = new u.default.Parser;
r.push(e.responseText), r.end(), r.manifest.uri = t, r.manifest.attributes = r
.manifest.attributes || {};
var n = h(this.master, r.manifest);
this.targetDuration = r.manifest.targetDuration, n ? (this.master = n, this.media_ =
this.master.playlists[r.manifest.uri]) : this.trigger("playlistunchanged"), this
.media().endList || (l.default.clearTimeout(this.mediaUpdateTimeout), this
.mediaUpdateTimeout = l.default.setTimeout(function() {
i.trigger("mediaupdatetimeout")
}, m(this.media(), !!n))), this.trigger("loadedplaylist")
}
}, {
key: "dispose",
value: function() {
this.stopRequest(), l.default.clearTimeout(this.mediaUpdateTimeout)
}
}, {
key: "stopRequest",
value: function() {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}
}, {
key: "media",
value: function(e) {
var t = this;
if (!e) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error(
"Cannot switch media playlist from " + this.state);
var i = this.state;
if ("string" == typeof e) {
if (!this.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
e = this.master.playlists[e]
}
var r = !this.media_ || e.uri !== this.media_.uri;
if (this.master.playlists[e.uri].endList) return this.request && (this.request
.onreadystatechange = null, this.request.abort(), this.request = null), this
.state = "HAVE_METADATA", this.media_ = e, void(r && (this.trigger(
"mediachanging"), this.trigger("mediachange")));
if (r) {
if (this.state = "SWITCHING_MEDIA", this.request) {
if (e.resolvedUri === this.request.url) return;
this.request.onreadystatechange = null, this.request.abort(), this.request =
null
}
this.media_ && this.trigger("mediachanging"), this.request = this.hls_.xhr({
uri: e.resolvedUri,
withCredentials: this.withCredentials
}, function(r, n) {
if (t.request) {
if (e.resolvedUri = t.resolveManifestRedirect(e.resolvedUri, n), r)
return t.playlistRequestError(t.request, e.uri, i);
t.haveMetadata(n, e.uri), "HAVE_MASTER" === i ? t.trigger(
"loadedmetadata") : t.trigger("mediachange")
}
})
}
}
}, {
key: "resolveManifestRedirect",
value: function(e, t) {
return this.handleManifestRedirects && t.responseURL && e !== t.responseURL ? t
.responseURL : e
}
}, {
key: "pause",
value: function() {
this.stopRequest(), l.default.clearTimeout(this.mediaUpdateTimeout),
"HAVE_NOTHING" === this.state && (this.started = !1), "SWITCHING_MEDIA" === this
.state ? this.media_ ? this.state = "HAVE_METADATA" : this.state = "HAVE_MASTER" :
"HAVE_CURRENT_METADATA" === this.state && (this.state = "HAVE_METADATA")
}
}, {
key: "load",
value: function(e) {
var t = this;
l.default.clearTimeout(this.mediaUpdateTimeout);
var i = this.media();
if (e) {
var r = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = l.default.setTimeout(function() {
return t.load()
}, r)
} else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this
.trigger("loadedplaylist") : this.start()
}
}, {
key: "start",
value: function() {
var e = this;
this.started = !0, this.request = this.hls_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function(t, i) {
if (e.request) {
if (e.request = null, t) return e.error = {
status: i.status,
message: "HLS playlist request error at URL: " + e.srcUrl,
responseText: i.responseText,
code: 2
}, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
var r = new u.default.Parser;
return r.push(i.responseText), r.end(), e.state = "HAVE_MASTER", e.srcUrl =
e.resolveManifestRedirect(e.srcUrl, i), r.manifest.uri = e.srcUrl, r
.manifest.playlists ? (e.master = r.manifest, f(e.master), p(e.master), e
.trigger("loadedplaylist"), void(e.request || e.media(r.manifest
.playlists[0]))) : (e.master = {
mediaGroups: {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
uri: l.default.location.href,
playlists: [{
uri: e.srcUrl,
resolvedUri: e.srcUrl,
attributes: {}
}]
}, e.master.playlists[e.srcUrl] = e.master.playlists[0], e.haveMetadata(
i, e.srcUrl), e.trigger("loadedmetadata"))
}
})
}
}]), t
}();
i.default = g
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./resolve-url": 15,
"global/window": 32,
"m3u8-parser": 33
}],
10: [function(e, t, i) {
"use strict";
function r(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = r(e("./config")),
a = r(e("./playlist")),
s = e("./util/codecs.js"),
o = function(e, t) {
var i;
return e && (i = window.getComputedStyle(e)) ? i[t] : ""
},
u = function(e, t) {
var i = e.slice();
e.sort(function(e, r) {
var n = t(e, r);
return 0 === n ? i.indexOf(e) - i.indexOf(r) : n
})
},
l = function(e, t) {
var i = void 0,
r = void 0;
return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH), i = i || window.Number.MAX_VALUE, t
.attributes.BANDWIDTH && (r = t.attributes.BANDWIDTH), i - (r = r || window.Number.MAX_VALUE)
};
i.comparePlaylistBandwidth = l;
i.comparePlaylistResolution = function(e, t) {
var i = void 0,
r = void 0;
return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION
.width), i = i || window.Number.MAX_VALUE, t.attributes.RESOLUTION && t.attributes.RESOLUTION
.width && (r = t.attributes.RESOLUTION.width), i === (r = r || window.Number.MAX_VALUE) && e
.attributes.BANDWIDTH && t.attributes.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes
.BANDWIDTH : i - r
};
var d = function(e, t, i, r) {
var s = e.playlists.map(function(e) {
var t, i;
return t = e.attributes.RESOLUTION && e.attributes.RESOLUTION.width, i = e.attributes
.RESOLUTION && e.attributes.RESOLUTION.height, {
bandwidth: e.attributes.BANDWIDTH || window.Number.MAX_VALUE,
width: t,
height: i,
playlist: e
}
});
u(s, function(e, t) {
return e.bandwidth - t.bandwidth
});
var o = (s = s.filter(function(e) {
return !a.default.isIncompatible(e.playlist)
})).filter(function(e) {
return a.default.isEnabled(e.playlist)
});
o.length || (o = s.filter(function(e) {
return !a.default.isDisabled(e.playlist)
}));
var l = o.filter(function(e) {
return e.bandwidth * n.default.BANDWIDTH_VARIANCE < t
}),
d = l[l.length - 1],
c = l.filter(function(e) {
return e.bandwidth === d.bandwidth
})[0],
h = l.filter(function(e) {
return e.width && e.height
});
u(h, function(e, t) {
return e.width - t.width
});
var f = h.filter(function(e) {
return e.width === i && e.height === r
});
d = f[f.length - 1];
var p = f.filter(function(e) {
return e.bandwidth === d.bandwidth
})[0],
m = void 0,
g = void 0,
v = void 0;
p || (g = (m = h.filter(function(e) {
return e.width > i || e.height > r
})).filter(function(e) {
return e.width === m[0].width && e.height === m[0].height
}), d = g[g.length - 1], v = g.filter(function(e) {
return e.bandwidth === d.bandwidth
})[0]);
var y = v || p || c || o[0] || s[0];
return y ? y.playlist : null
};
i.simpleSelector = d;
i.lastBandwidthSelector = function() {
return d(this.playlists.master, this.systemBandwidth, parseInt(o(this.tech_.el(), "width"), 10),
parseInt(o(this.tech_.el(), "height"), 10))
};
i.movingAverageBandwidthSelector = function(e) {
var t = -1;
if (e < 0 || e > 1) throw new Error("Moving average bandwidth decay must be between 0 and 1.");
return function() {
return t < 0 && (t = this.systemBandwidth), t = e * this.systemBandwidth + (1 - e) * t, d(this
.playlists.master, t, parseInt(o(this.tech_.el(), "width"), 10), parseInt(o(this.tech_.el(),
"height"), 10))
}
};
i.minRebufferMaxBandwidthSelector = function(e) {
var t = e.master,
i = e.currentTime,
r = e.bandwidth,
n = e.duration,
s = e.segmentDuration,
o = e.timeUntilRebuffer,
d = e.currentTimeline,
c = e.syncController,
h = t.playlists.filter(function(e) {
return !a.default.isIncompatible(e)
}),
f = h.filter(a.default.isEnabled);
f.length || (f = h.filter(function(e) {
return !a.default.isDisabled(e)
}));
var p = f.filter(a.default.hasAttribute.bind(null, "BANDWIDTH")).map(function(e) {
var t = c.getSyncPoint(e, n, d, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: a.default.estimateSegmentRequestTime(s, r, e) * t - o
}
}),
m = p.filter(function(e) {
return e.rebufferingImpact <= 0
});
return u(m, function(e, t) {
return l(t.playlist, e.playlist)
}), m.length ? m[0] : (u(p, function(e, t) {
return e.rebufferingImpact - t.rebufferingImpact
}), p[0] || null)
};
i.lowestBitrateCompatibleVariantSelector = function() {
var e = this.playlists.master.playlists.filter(a.default.isEnabled);
return u(e, function(e, t) {
return l(e, t)
}), e.filter(function(e) {
return (0, s.parseCodecs)(e.attributes.CODECS).videoCodec
})[0] || null
}
}, {
"./config": 3,
"./playlist": 11,
"./util/codecs.js": 19
}],
11: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = "undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null,
a = e("global/window"),
s = (r = a) && r.__esModule ? r : {
default: r
},
o = function(e, t, i) {
var r, n;
return void 0 === t && (t = e.mediaSequence + e.segments.length), t < e.mediaSequence ? 0 : (r =
function(e, t) {
var i = 0,
r = t - e.mediaSequence,
n = e.segments[r];
if (n) {
if (void 0 !== n.start) return {
result: n.start,
precise: !0
};
if (void 0 !== n.end) return {
result: n.end - n.duration,
precise: !0
}
}
for (; r--;) {
if (void 0 !== (n = e.segments[r]).end) return {
result: i + n.end,
precise: !0
};
if (i += n.duration, void 0 !== n.start) return {
result: i + n.start,
precise: !0
}
}
return {
result: i,
precise: !1
}
}(e, t)).precise ? r.result : (n = function(e, t) {
for (var i = 0, r = void 0, n = t - e.mediaSequence; n < e.segments.length; n++) {
if (void 0 !== (r = e.segments[n]).start) return {
result: r.start - i,
precise: !0
};
if (i += r.duration, void 0 !== r.end) return {
result: r.end - i,
precise: !0
}
}
return {
result: -1,
precise: !1
}
}(e, t)).precise ? n.result : r.result + i
},
u = function(e, t, i) {
if (!e) return 0;
if ("number" != typeof i && (i = 0), void 0 === t) {
if (e.totalDuration) return e.totalDuration;
if (!e.endList) return s.default.Infinity
}
return o(e, t, i)
};
i.duration = u;
var l = function(e, t, i) {
var r = 0;
if (t > i) {
var n = [i, t];
t = n[0], i = n[1]
}
if (t < 0) {
for (var a = t; a < Math.min(0, i); a++) r += e.targetDuration;
t = 0
}
for (a = t; a < i; a++) r += e.segments[a].duration;
return r
};
i.sumDurations = l;
var d = function(e) {
if (!e.segments.length) return 0;
for (var t = e.segments.length - 1, i = e.segments[t].duration || e.targetDuration, r = i + 2 *
e.targetDuration; t-- && !((i += e.segments[t].duration) >= r););
return Math.max(0, t)
};
i.safeLiveIndex = d;
var c = function(e, t, i) {
if (!e || !e.segments) return null;
if (e.endList) return u(e);
if (null === t) return null;
t = t || 0;
var r = i ? d(e) : e.segments.length;
return o(e, e.mediaSequence + r, t)
};
i.playlistEnd = c;
var h = function(e, t) {
var i = t || 0,
r = c(e, t, !0);
return null === r ? (0, n.createTimeRange)() : (0, n.createTimeRange)(i, r)
};
i.seekable = h;
var f = function(e) {
return e - Math.floor(e) == 0
},
p = function(e, t) {
if (f(t)) return t + .1 * e;
for (var i = t.toString().split(".")[1].length, r = 1; r <= i; r++) {
var n = Math.pow(10, r),
a = t * n;
if (f(a) || r === i) return (a + e) / n
}
},
m = p.bind(null, 1),
g = p.bind(null, -1),
v = function(e, t, i, r) {
var n = void 0,
a = void 0,
s = e.segments.length,
o = t - r;
if (o < 0) {
if (i > 0)
for (n = i - 1; n >= 0; n--)
if (a = e.segments[n], (o += g(a.duration)) > 0) return {
mediaIndex: n,
startTime: r - l(e, i, n)
};
return {
mediaIndex: 0,
startTime: t
}
}
if (i < 0) {
for (n = i; n < 0; n++)
if ((o -= e.targetDuration) < 0) return {
mediaIndex: 0,
startTime: t
};
i = 0
}
for (n = i; n < s; n++)
if (a = e.segments[n], (o -= m(a.duration)) < 0) return {
mediaIndex: n,
startTime: r + l(e, i, n)
};
return {
mediaIndex: s - 1,
startTime: t
}
};
i.getMediaInfoForTime = v;
var y = function(e) {
return e.excludeUntil && e.excludeUntil > Date.now()
};
i.isBlacklisted = y;
var _ = function(e) {
return e.excludeUntil && e.excludeUntil === 1 / 0
};
i.isIncompatible = _;
var b = function(e) {
var t = y(e);
return !e.disabled && !t
};
i.isEnabled = b;
var w = function(e) {
return e.disabled
};
i.isDisabled = w;
var E = function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].key) return !0;
return !1
};
i.isAes = E;
var T = function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].map) return !0;
return !1
};
i.isFmp4 = T;
var S = function(e, t) {
return t.attributes && t.attributes[e]
};
i.hasAttribute = S;
var A = function(e, t, i) {
var r = arguments.length <= 3 || void 0 === arguments[3] ? 0 : arguments[3];
return S("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * r) / t : NaN
};
i.estimateSegmentRequestTime = A;
var k = function(e, t) {
if (1 === e.playlists.length) return !0;
var i = t.attributes.BANDWIDTH || Number.MAX_VALUE;
return 0 === e.playlists.filter(function(e) {
return !!b(e) && (e.attributes.BANDWIDTH || 0) < i
}).length
};
i.isLowestEnabledRendition = k, i.default = {
duration: u,
seekable: h,
safeLiveIndex: d,
getMediaInfoForTime: v,
isEnabled: b,
isDisabled: w,
isBlacklisted: y,
isIncompatible: _,
playlistEnd: c,
isAes: E,
isFmp4: T,
hasAttribute: S,
estimateSegmentRequestTime: A,
isLowestEnabledRendition: k
}
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"global/window": 32
}],
12: [function(e, t, i) {
(function(e) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
return function(e, t) {
if (Array.isArray(e)) return e;
if (Symbol.iterator in Object(e)) return function(e, t) {
var i = [],
r = !0,
n = !1,
a = void 0;
try {
for (var s, o = e[Symbol.iterator](); !(r = (s = o.next()).done) && (i.push(s
.value), !t || i.length !== t); r = !0);
} catch (e) {
n = !0, a = e
} finally {
try {
!r && o.return && o.return()
} finally {
if (n) throw a
}
}
return i
}(e, t);
throw new TypeError("Invalid attempt to destructure non-iterable instance")
}
}();
var n, a = "undefined" != typeof window ? window.videojs : void 0 !== e ? e.videojs : null,
s = (n = a) && n.__esModule ? n : {
default: n
},
o = function(e, t) {
var i = [],
r = void 0;
if (e && e.length)
for (r = 0; r < e.length; r++) t(e.start(r), e.end(r)) && i.push([e.start(r), e.end(r)]);
return s.default.createTimeRanges(i)
},
u = function(e, t) {
var i = null,
r = null,
n = 0,
a = [],
o = [];
if (!(e && e.length && t && t.length)) return s.default.createTimeRange();
for (var u = e.length; u--;) a.push({
time: e.start(u),
type: "start"
}), a.push({
time: e.end(u),
type: "end"
});
for (u = t.length; u--;) a.push({
time: t.start(u),
type: "start"
}), a.push({
time: t.end(u),
type: "end"
});
for (a.sort(function(e, t) {
return e.time - t.time
}), u = 0; u < a.length; u++) "start" === a[u].type ? 2 === ++n && (i = a[u].time) : "end" ===
a[u].type && 1 === --n && (r = a[u].time), null !== i && null !== r && (o.push([i, r]), i =
null, r = null);
return s.default.createTimeRanges(o)
};
i.default = {
findRange: function(e, t) {
return o(e, function(e, i) {
return e - 1 / 30 <= t && i + 1 / 30 >= t
})
},
findNextRange: function(e, t) {
return o(e, function(e) {
return e - 1 / 30 >= t
})
},
findGaps: function(e) {
if (e.length < 2) return s.default.createTimeRanges();
for (var t = [], i = 1; i < e.length; i++) {
var r = e.end(i - 1),
n = e.start(i);
t.push([r, n])
}
return s.default.createTimeRanges(t)
},
findSoleUncommonTimeRangesEnd: function(e, t) {
var i = void 0,
r = void 0,
n = void 0,
a = [],
s = [],
o = function(e) {
return e[0] <= n && e[1] >= n
};
if (e)
for (i = 0; i < e.length; i++) r = e.start(i), n = e.end(i), s.push([r, n]);
if (t)
for (i = 0; i < t.length; i++) r = t.start(i), n = t.end(i), s.some(o) || a.push(n);
return 1 !== a.length ? null : a[0]
},
getSegmentBufferedPercent: function(e, t, i, n) {
var a, o, l, d, c, h = e + t,
f = s.default.createTimeRanges([
[e, h]
]),
p = s.default.createTimeRanges([
[(a = e, o = [i, h], l = r(o, 2), d = l[0], c = l[1], Math.min(Math.max(d, a), c)), h]
]);
if (p.start(0) === p.end(0)) return 0;
var m = function(e, t, i, r) {
for (var n = t.end(0) - t.start(0), a = n - (e.end(0) - e.start(0)), s = u(e, r), o = u(
t, r), l = 0, d = 0, c = s.length; c--;) l += s.end(c) - s.start(c), s.start(c) ===
i && (l += a);
for (c = o.length; c--;) d += o.end(c) - o.start(c);
return Math.max(l, d) / n * 100
}(p, f, i, n);
return isNaN(m) || m === 1 / 0 || m === -1 / 0 ? 0 : m
},
TIME_FUDGE_FACTOR: 1 / 30,
SAFE_TIME_DELTA: .1,
printableRange: function(e) {
var t = [];
if (!e || !e.length) return "";
for (var i = 0; i < e.length; i++) t.push(e.start(i) + " => " + e.end(i));
return t.join(", ")
},
timeUntilRebuffer: function(e, t) {
var i = arguments.length <= 2 || void 0 === arguments[2] ? 1 : arguments[2];
return ((e.length ? e.end(e.length - 1) : 0) - t) / i
}
}, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}],
13: [function(e, t, i) {
(function(e) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = "undefined" != typeof window ? window.videojs : void 0 !== e ? e.videojs : null,
a = (r = n) && r.__esModule ? r : {
default: r
},
s = {
errorInterval: 30,
getSource: function(e) {
return e(this.tech({
IWillNotUseThisInPlugins: !0
}).currentSource_)
}
};
i.default = function(e) {
! function e(t, i) {
var r = 0,
n = 0,
o = a.default.mergeOptions(s, i);
t.ready(function() {
t.trigger({
type: "usage",
name: "hls-error-reload-initialized"
})
});
var u = function() {
n && t.currentTime(n)
},
l = function(e) {
null !== e && void 0 !== e && (n = t.duration() !== 1 / 0 && t.currentTime() || 0, t.one(
"loadedmetadata", u), t.src(e), t.trigger({
type: "usage",
name: "hls-error-reload"
}), t.play())
},
d = function() {
if (Date.now() - r < 1e3 * o.errorInterval) t.trigger({
type: "usage",
name: "hls-error-reload-canceled"
});
else {
if (o.getSource && "function" == typeof o.getSource) return r = Date.now(), o.getSource
.call(t, l);
a.default.log.error(
"ERROR: reloadSourceOnError - The option getSource must be a function!")
}
},
c = function e() {
t.off("loadedmetadata", u), t.off("error", d), t.off("dispose", e)
};
t.on("error", d), t.on("dispose", c), t.reloadSourceOnError = function(i) {
c(), e(t, i)
}
}(this, e)
}, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}],
14: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = e("./playlist.js"),
n = function e(t, i, n) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e);
var a, s, o, u = t.masterPlaylistController_.fastQualityChange_.bind(t.masterPlaylistController_);
if (i.attributes.RESOLUTION) {
var l = i.attributes.RESOLUTION;
this.width = l.width, this.height = l.height
}
this.bandwidth = i.attributes.BANDWIDTH, this.id = n, this.enabled = (a = t.playlists, s = i.uri,
o = u,
function(e) {
var t = a.master.playlists[s],
i = (0, r.isIncompatible)(t),
n = (0, r.isEnabled)(t);
return void 0 === e ? n : (e ? delete t.disabled : t.disabled = !0, e === n || i || (o(), e ?
a.trigger("renditionenabled") : a.trigger("renditiondisabled")), e)
})
};
i.default = function(e) {
var t = e.playlists;
e.representations = function() {
return t.master.playlists.filter(function(e) {
return !(0, r.isIncompatible)(e)
}).map(function(t, i) {
return new n(e, t, t.uri)
})
}
}, t.exports = i.default
}, {
"./playlist.js": 11
}],
15: [function(e, t, i) {
"use strict";
function r(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = r(e("url-toolkit")),
a = r(e("global/window"));
i.default = function(e, t) {
return /^[a-z]+:/i.test(t) ? t : (/\/\//i.test(e) || (e = n.default.buildAbsoluteURL(a.default
.location.href, e)), n.default.buildAbsoluteURL(e, t))
}, t.exports = i.default
}, {
"global/window": 32,
"url-toolkit": 63
}],
16: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("./playlist")),
o = a("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
u = a(e("./source-updater")),
l = a(e("./config")),
d = a(e("global/window")),
c = a(e("videojs-contrib-media-sources/es5/remove-cues-from-track.js")),
h = e("./bin-utils"),
f = e("./media-segment-request"),
p = e("./ranges"),
m = e("./playlist-selectors"),
g = function(e, t, i) {
if (!e || !t) return !1;
var r = i === e.segments.length;
return e.endList && "open" === t.readyState && r
},
v = function(e) {
return "number" == typeof e && isFinite(e)
},
y = function(e, t, i) {
return "main" === e && t && i ? i.containsAudio || i.containsVideo ? t.containsVideo && !i
.containsVideo ?
"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest." :
!t.containsVideo && i.containsVideo ?
"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest." :
null : "Neither audio nor video found in segment." : null
};
i.illegalMediaSwitch = y;
var _ = function(e, t, i) {
var r = void 0;
return r = e.length && e.start(0) > 0 && e.start(0) < t ? e.start(0) : t - 30, Math.min(r, t -
i)
};
i.safeBackBufferTrimTime = _;
var b = function(e) {
function t(e) {
var i = this,
r = arguments.length <= 1 || void 0 === arguments[1] ? {} : arguments[1];
if (function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this), !e)
throw new TypeError("Initialization settings are required");
if ("function" != typeof e.currentTime) throw new TypeError(
"No currentTime getter specified");
if (!e.mediaSource) throw new TypeError("No MediaSource specified");
this.state = "INIT", this.bandwidth = e.bandwidth, this.throughput = {
rate: 0,
count: 0
}, this.roundTrip = NaN, this.resetStats_(), this.mediaIndex = null, this.hasPlayed_ = e
.hasPlayed, this.currentTime_ = e.currentTime, this.seekable_ = e.seekable, this.seeking_ =
e.seeking, this.duration_ = e.duration, this.mediaSource_ = e.mediaSource, this.hls_ = e
.hls, this.loaderType_ = e.loaderType, this.startingMedia_ = void 0, this
.segmentMetadataTrack_ = e.segmentMetadataTrack, this.goalBufferLength_ = e
.goalBufferLength, this.checkBufferTimeout_ = null, this.error_ = void 0, this
.currentTimeline_ = -1, this.pendingSegment_ = null, this.mimeType_ = null, this
.sourceUpdater_ = null, this.xhrOptions_ = null, this.activeInitSegmentId_ = null, this
.initSegments_ = {}, this.decrypter_ = e.decrypter, this.syncController_ = e.syncController,
this.syncPoint_ = {
segmentIndex: 0,
time: 0
}, this.syncController_.on("syncinfoupdate", function() {
return i.trigger("syncinfoupdate")
}), this.mediaSource_.addEventListener("sourceopen", function() {
return i.ended_ = !1
}), this.fetchAtBuffer_ = !1, r.debug && (this.logger_ = o.default.log.bind(o.default,
"segment-loader", this.loaderType_, "->"))
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, o["default"].EventTarget), r(t, [{
key: "resetStats_",
value: function() {
this.mediaBytesTransferred = 0, this.mediaRequests = 0, this.mediaRequestsAborted =
0, this.mediaRequestsTimedout = 0, this.mediaRequestsErrored = 0, this
.mediaTransferDuration = 0, this.mediaSecondsLoaded = 0
}
}, {
key: "dispose",
value: function() {
this.state = "DISPOSED", this.pause(), this.abort_(), this.sourceUpdater_ && this
.sourceUpdater_.dispose(), this.resetStats_()
}
}, {
key: "abort",
value: function() {
"WAITING" === this.state ? (this.abort_(), this.state = "READY", this.paused() ||
this.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
}
}, {
key: "abort_",
value: function() {
this.pendingSegment_ && this.pendingSegment_.abortRequests(), this.pendingSegment_ =
null
}
}, {
key: "error",
value: function(e) {
return void 0 !== e && (this.error_ = e), this.pendingSegment_ = null, this.error_
}
}, {
key: "endOfStream",
value: function() {
this.ended_ = !0, this.pause(), this.trigger("ended")
}
}, {
key: "buffered_",
value: function() {
return this.sourceUpdater_ ? this.sourceUpdater_.buffered() : o.default
.createTimeRanges()
}
}, {
key: "initSegment",
value: function(e) {
var t = !(arguments.length <= 1 || void 0 === arguments[1]) && arguments[1];
if (!e) return null;
var i = (0, h.initSegmentId)(e),
r = this.initSegments_[i];
return t && !r && e.bytes && (this.initSegments_[i] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: e.bytes
}), r || e
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && (this.sourceUpdater_ || this.mimeType_ && "INIT" === this
.state) && !this.paused()
}
}, {
key: "load",
value: function() {
if (this.monitorBuffer_(), this.playlist_) {
if (this.syncController_.setDateTimeMapping(this.playlist_), "INIT" === this
.state && this.couldBeginLoading_()) return this.init_();
!this.couldBeginLoading_() || "READY" !== this.state && "INIT" !== this.state || (
this.state = "READY")
}
}
}, {
key: "init_",
value: function() {
return this.state = "READY", this.sourceUpdater_ = new u.default(this.mediaSource_,
this.mimeType_), this.resetEverything(), this.monitorBuffer_()
}
}, {
key: "playlist",
value: function(e) {
var t = arguments.length <= 1 || void 0 === arguments[1] ? {} : arguments[1];
if (e) {
var i = this.playlist_,
r = this.pendingSegment_;
if (this.playlist_ = e, this.xhrOptions_ = t, this.hasPlayed_() || (e.syncInfo = {
mediaSequence: e.mediaSequence,
time: 0
}), this.trigger("syncinfoupdate"), "INIT" === this.state && this
.couldBeginLoading_()) return this.init_();
if (i && i.uri === e.uri) {
var n = e.mediaSequence - i.mediaSequence;
this.logger_("mediaSequenceDiff", n), null !== this.mediaIndex && (this
.mediaIndex -= n), r && (r.mediaIndex -= n, r.mediaIndex >= 0 && (r
.segment = e.segments[r.mediaIndex])), this.syncController_
.saveExpiredSegmentInfo(i, e)
} else null !== this.mediaIndex && this.resyncLoader()
}
}
}, {
key: "pause",
value: function() {
this.checkBufferTimeout_ && (d.default.clearTimeout(this.checkBufferTimeout_), this
.checkBufferTimeout_ = null)
}
}, {
key: "paused",
value: function() {
return null === this.checkBufferTimeout_
}
}, {
key: "mimeType",
value: function(e) {
this.mimeType_ || (this.mimeType_ = e, "INIT" === this.state && this
.couldBeginLoading_() && this.init_())
}
}, {
key: "resetEverything",
value: function() {
this.ended_ = !1, this.resetLoader(), this.remove(0, this.duration_()), this
.trigger("reseteverything")
}
}, {
key: "resetLoader",
value: function() {
this.fetchAtBuffer_ = !1, this.resyncLoader()
}
}, {
key: "resyncLoader",
value: function() {
this.mediaIndex = null, this.syncPoint_ = null, this.abort()
}
}, {
key: "remove",
value: function(e, t) {
this.sourceUpdater_ && this.sourceUpdater_.remove(e, t), (0, c.default)(e, t, this
.segmentMetadataTrack_)
}
}, {
key: "monitorBuffer_",
value: function() {
this.checkBufferTimeout_ && d.default.clearTimeout(this.checkBufferTimeout_), this
.checkBufferTimeout_ = d.default.setTimeout(this.monitorBufferTick_.bind(this), 1)
}
}, {
key: "monitorBufferTick_",
value: function() {
"READY" === this.state && this.fillBuffer_(), this.checkBufferTimeout_ && d.default
.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = d.default
.setTimeout(this.monitorBufferTick_.bind(this), 500)
}
}, {
key: "fillBuffer_",
value: function() {
if (!this.sourceUpdater_.updating()) {
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this
.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_()));
var e = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this
.hasPlayed_(), this.currentTime_(), this.syncPoint_);
if (e) g(this.playlist_, this.mediaSource_, e.mediaIndex) ? this.endOfStream() : (
e.mediaIndex !== this.playlist_.segments.length - 1 || "ended" !== this
.mediaSource_.readyState || this.seeking_()) && ((e.timeline !== this
.currentTimeline_ || null !== e.startOfSegment && e.startOfSegment < this
.sourceUpdater_.timestampOffset()) && (this.syncController_.reset(), e
.timestampOffset = e.startOfSegment), this.loadSegment_(e))
}
}
}, {
key: "checkBuffer_",
value: function(e, t, i, r, n, a) {
var o = 0,
u = void 0;
e.length && (o = e.end(e.length - 1));
var l, d = Math.max(0, o - n);
if (!t.segments.length) return null;
if (d >= this.goalBufferLength_()) return null;
if (!r && d >= 1) return null;
if (this.logger_("checkBuffer_", "mediaIndex:", i, "hasPlayed:", r, "currentTime:",
n, "syncPoint:", a, "fetchAtBuffer:", this.fetchAtBuffer_, "bufferedTime:", d),
null === a) return i = this.getSyncSegmentCandidate_(t), this.logger_("getSync",
"mediaIndex:", i), this.generateSegmentInfo_(t, i, null, !0);
if (null !== i) {
this.logger_("walkForward", "mediaIndex:", i + 1);
var c = t.segments[i];
return u = c && c.end ? c.end : o, this.generateSegmentInfo_(t, i + 1, u, !1)
}
this.fetchAtBuffer_ ? (i = (l = s.default.getMediaInfoForTime(t, o, a.segmentIndex,
a.time)).mediaIndex, u = l.startTime) : (i = (l = s.default.getMediaInfoForTime(
t, n, a.segmentIndex, a.time)).mediaIndex, u = l.startTime);
return this.logger_("getMediaIndexForTime", "mediaIndex:", i, "startOfSegment:", u),
this.generateSegmentInfo_(t, i, u, !1)
}
}, {
key: "getSyncSegmentCandidate_",
value: function(e) {
var t = this;
if (-1 === this.currentTimeline_) return 0;
var i = e.segments.map(function(e, t) {
return {
timeline: e.timeline,
segmentIndex: t
}
}).filter(function(e) {
return e.timeline === t.currentTimeline_
});
return i.length ? i[Math.min(i.length - 1, 1)].segmentIndex : Math.max(e.segments
.length - 1, 0)
}
}, {
key: "generateSegmentInfo_",
value: function(e, t, i, r) {
if (t < 0 || t >= e.segments.length) return null;
var n = e.segments[t];
return {
requestId: "segment-loader-" + Math.random(),
uri: n.resolvedUri,
mediaIndex: t,
isSyncRequest: r,
startOfSegment: i,
playlist: e,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: n.timeline,
duration: n.duration,
segment: n
}
}
}, {
key: "abortRequestEarly_",
value: function(e) {
if (this.hls_.tech_.paused() || !this.xhrOptions_.timeout || !this.playlist_
.attributes.BANDWIDTH) return !1;
if (Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3) return !1;
var t = this.currentTime_(),
i = e.bandwidth,
r = this.pendingSegment_.duration,
n = s.default.estimateSegmentRequestTime(r, i, this.playlist_, e.bytesReceived),
a = (0, p.timeUntilRebuffer)(this.buffered_(), t, this.hls_.tech_
.playbackRate()) - 1;
if (n <= a) return !1;
var o = (0, m.minRebufferMaxBandwidthSelector)({
master: this.hls_.playlists.master,
currentTime: t,
bandwidth: i,
duration: this.duration_(),
segmentDuration: r,
timeUntilRebuffer: a,
currentTimeline: this.currentTimeline_,
syncController: this.syncController_
});
if (o) {
var u = n - a - o.rebufferingImpact,
d = .5;
return a <= p.TIME_FUDGE_FACTOR && (d = 1), !o.playlist || o.playlist.uri === this
.playlist_.uri || u < d ? !1 : (this.bandwidth = o.playlist.attributes
.BANDWIDTH * l.default.BANDWIDTH_VARIANCE + 1, this.abort(), this.trigger(
"earlyabort"), !0)
}
}
}, {
key: "handleProgress_",
value: function(e, t) {
this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId && !this
.abortRequestEarly_(t.stats) && this.trigger("progress")
}
}, {
key: "loadSegment_",
value: function(e) {
this.state = "WAITING", this.pendingSegment_ = e, this.trimBackBuffer_(e), e
.abortRequests = (0, f.mediaSegmentRequest)(this.hls_.xhr, this.xhrOptions_, this
.decrypter_, this.createSimplifiedSegmentObj_(e), this.handleProgress_.bind(
this), this.segmentRequestFinished_.bind(this))
}
}, {
key: "trimBackBuffer_",
value: function(e) {
var t = _(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration ||
10);
t > 0 && this.remove(0, t)
}
}, {
key: "createSimplifiedSegmentObj_",
value: function(e) {
var t = e.segment,
i = {
resolvedUri: t.resolvedUri,
byterange: t.byterange,
requestId: e.requestId
};
if (t.key) {
var r = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist
.mediaSequence
]);
i.key = {
resolvedUri: t.key.resolvedUri,
iv: r
}
}
return t.map && (i.map = this.initSegment(t.map)), i
}
}, {
key: "segmentRequestFinished_",
value: function(e, t) {
if (this.mediaRequests += 1, t.stats && (this.mediaBytesTransferred += t.stats
.bytesReceived, this.mediaTransferDuration += t.stats.roundTripTime), this
.pendingSegment_) {
if (t.requestId === this.pendingSegment_.requestId) {
if (e) return this.pendingSegment_ = null, this.state = "READY", e.code === f
.REQUEST_ERRORS.ABORTED ? void(this.mediaRequestsAborted += 1) : (this
.pause(), e.code === f.REQUEST_ERRORS.TIMEOUT ? (this
.mediaRequestsTimedout += 1, this.bandwidth = 1, this.roundTrip = NaN,
void this.trigger("bandwidthupdate")) : (this.mediaRequestsErrored += 1,
this.error(e), void this.trigger("error")));
this.bandwidth = t.stats.bandwidth, this.roundTrip = t.stats.roundTripTime, t
.map && (t.map = this.initSegment(t.map, !0)), this.processSegmentResponse_(t)
}
} else this.mediaRequestsAborted += 1
}
}, {
key: "processSegmentResponse_",
value: function(e) {
var t = this.pendingSegment_;
t.bytes = e.bytes, e.map && (t.segment.map.bytes = e.map.bytes), t
.endOfAllRequests = e.endOfAllRequests, this.handleSegment_()
}
}, {
key: "handleSegment_",
value: function() {
var e = this;
if (this.pendingSegment_) {
var t = this.pendingSegment_,
i = t.segment,
r = this.syncController_.probeSegmentInfo(t);
void 0 === this.startingMedia_ && r && (r.containsAudio || r.containsVideo) && (
this.startingMedia_ = {
containsAudio: r.containsAudio,
containsVideo: r.containsVideo
});
var n = y(this.loaderType_, this.startingMedia_, r);
if (n) return this.error({
message: n,
blacklistDuration: 1 / 0
}), void this.trigger("error");
if (t.isSyncRequest) return this.trigger("syncinfoupdate"), this.pendingSegment_ =
null, void(this.state = "READY");
null !== t.timestampOffset && t.timestampOffset !== this.sourceUpdater_
.timestampOffset() && (this.sourceUpdater_.timestampOffset(t.timestampOffset),
this.trigger("timestampoffset"));
var a = this.syncController_.mappingForTimeline(t.timeline);
null !== a && this.trigger({
type: "segmenttimemapping",
mapping: a
}), this.state = "APPENDING", i.map && function() {
var t = (0, h.initSegmentId)(i.map);
if (!e.activeInitSegmentId_ || e.activeInitSegmentId_ !== t) {
var r = e.initSegment(i.map);
e.sourceUpdater_.appendBuffer(r.bytes, function() {
e.activeInitSegmentId_ = t
})
}
}(), t.byteLength = t.bytes.byteLength, "number" == typeof i.start &&
"number" == typeof i.end ? this.mediaSecondsLoaded += i.end - i.start : this
.mediaSecondsLoaded += i.duration, this.sourceUpdater_.appendBuffer(t.bytes,
this.handleUpdateEnd_.bind(this))
} else this.state = "READY"
}
}, {
key: "handleUpdateEnd_",
value: function() {
if (this.logger_("handleUpdateEnd_", "segmentInfo:", this.pendingSegment_), !this
.pendingSegment_) return this.state = "READY", void(this.paused() || this
.monitorBuffer_());
var e = this.pendingSegment_,
t = e.segment,
i = null !== this.mediaIndex;
(this.pendingSegment_ = null, this.recordThroughput_(e), this
.addSegmentMetadataCue_(e), this.state = "READY", this.mediaIndex = e.mediaIndex,
this.fetchAtBuffer_ = !0, this.currentTimeline_ = e.timeline, this.trigger(
"syncinfoupdate"), t.end && this.currentTime_() - t.end > 3 * e.playlist
.targetDuration) ? this.resetEverything(): (i && this.trigger("bandwidthupdate"),
this.trigger("progress"), g(e.playlist, this.mediaSource_, e.mediaIndex + 1) &&
this.endOfStream(), this.paused() || this.monitorBuffer_())
}
}, {
key: "recordThroughput_",
value: function(e) {
var t = this.throughput.rate,
i = Date.now() - e.endOfAllRequests + 1,
r = Math.floor(e.byteLength / i * 8 * 1e3);
this.throughput.rate += (r - t) / ++this.throughput.count
}
}, {
key: "logger_",
value: function() {}
}, {
key: "addSegmentMetadataCue_",
value: function(e) {
if (this.segmentMetadataTrack_) {
var t = e.segment,
i = t.start,
r = t.end;
if (v(i) && v(r)) {
(0, c.default)(i, r, this.segmentMetadataTrack_);
var n = d.default.WebKitDataCue || d.default.VTTCue,
a = {
bandwidth: e.playlist.attributes.BANDWIDTH,
resolution: e.playlist.attributes.RESOLUTION,
codecs: e.playlist.attributes.CODECS,
byteLength: e.byteLength,
uri: e.uri,
timeline: e.timeline,
playlist: e.playlist.uri,
start: i,
end: r
},
s = new n(i, r, JSON.stringify(a));
s.value = a, this.segmentMetadataTrack_.addCue(s)
}
}
}
}]), t
}();
i.default = b
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./bin-utils": 2,
"./config": 3,
"./media-segment-request": 7,
"./playlist": 11,
"./playlist-selectors": 10,
"./ranges": 12,
"./source-updater": 17,
"global/window": 32,
"videojs-contrib-media-sources/es5/remove-cues-from-track.js": 72
}],
17: [function(e, t, i) {
(function(e) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
var n, a = "undefined" != typeof window ? window.videojs : void 0 !== e ? e.videojs : null,
s = (n = a) && n.__esModule ? n : {
default: n
},
o = function() {},
u = function() {
function e(t, i) {
var r = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e);
var n = function() {
r.sourceBuffer_ = t.addSourceBuffer(i), r.onUpdateendCallback_ = function() {
var e = r.pendingCallback_;
r.pendingCallback_ = null, e && e(), r.runCallback_()
}, r.sourceBuffer_.addEventListener("updateend", r.onUpdateendCallback_), r
.runCallback_()
};
this.callbacks_ = [], this.pendingCallback_ = null, this.timestampOffset_ = 0, this
.mediaSource = t, this.processedAppend_ = !1, "closed" === t.readyState ? t
.addEventListener("sourceopen", n) : n()
}
return r(e, [{
key: "abort",
value: function(e) {
var t = this;
this.processedAppend_ && this.queueCallback_(function() {
t.sourceBuffer_.abort()
}, e)
}
}, {
key: "appendBuffer",
value: function(e, t) {
var i = this;
this.processedAppend_ = !0, this.queueCallback_(function() {
i.sourceBuffer_.appendBuffer(e)
}, t)
}
}, {
key: "buffered",
value: function() {
return this.sourceBuffer_ ? this.sourceBuffer_.buffered : s.default
.createTimeRanges()
}
}, {
key: "remove",
value: function(e, t) {
var i = this;
this.processedAppend_ && this.queueCallback_(function() {
i.sourceBuffer_.remove(e, t)
}, o)
}
}, {
key: "updating",
value: function() {
return !this.sourceBuffer_ || this.sourceBuffer_.updating || this.pendingCallback_
}
}, {
key: "timestampOffset",
value: function(e) {
var t = this;
return void 0 !== e && (this.queueCallback_(function() {
t.sourceBuffer_.timestampOffset = e
}), this.timestampOffset_ = e), this.timestampOffset_
}
}, {
key: "queueCallback_",
value: function(e, t) {
this.callbacks_.push([e.bind(this), t]), this.runCallback_()
}
}, {
key: "runCallback_",
value: function() {
var e = void 0;
!this.updating() && this.callbacks_.length && (e = this.callbacks_.shift(), this
.pendingCallback_ = e[1], e[0]())
}
}, {
key: "dispose",
value: function() {
this.sourceBuffer_.removeEventListener("updateend", this.onUpdateendCallback_), this
.sourceBuffer_ && "open" === this.mediaSource.readyState && this.sourceBuffer_
.abort()
}
}]), e
}();
i.default = u, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}],
18: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("mux.js/lib/mp4/probe")),
o = e("mux.js/lib/tools/ts-inspector.js"),
u = e("./playlist"),
l = a("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
d = [{
name: "VOD",
run: function(e, t, i, r, n) {
if (i !== 1 / 0) {
return {
time: 0,
segmentIndex: 0
}
}
return null
}
}, {
name: "ProgramDateTime",
run: function(e, t, i, r, n) {
return e.datetimeToDisplayTime && t.dateTimeObject ? {
time: t.dateTimeObject.getTime() / 1e3 + e.datetimeToDisplayTime,
segmentIndex: 0
} : null
}
}, {
name: "Segment",
run: function(e, t, i, r, n) {
var a = t.segments || [],
s = null,
o = null;
n = n || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.timeline === r && void 0 !== l.start) {
var d = Math.abs(n - l.start);
if (null !== o && o < d) break;
(!s || null === o || o >= d) && (o = d, s = {
time: l.start,
segmentIndex: u
})
}
}
return s
}
}, {
name: "Discontinuity",
run: function(e, t, i, r, n) {
var a = null;
if (n = n || 0, t.discontinuityStarts && t.discontinuityStarts.length)
for (var s = null, o = 0; o < t.discontinuityStarts.length; o++) {
var u = t.discontinuityStarts[o],
l = t.discontinuitySequence + o + 1,
d = e.discontinuities[l];
if (d) {
var c = Math.abs(n - d.time);
if (null !== s && s < c) break;
(!a || null === s || s >= c) && (s = c, a = {
time: d.time,
segmentIndex: u
})
}
}
return a
}
}, {
name: "Playlist",
run: function(e, t, i, r, n) {
return t.syncInfo ? {
time: t.syncInfo.time,
segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence
} : null
}
}];
i.syncPointStrategies = d;
var c = function(e) {
function t() {
var e = arguments.length <= 0 || void 0 === arguments[0] ? {} : arguments[0];
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this), this
.inspectCache_ = void 0, this.timelines = [], this.discontinuities = [], this
.datetimeToDisplayTime = null, e.debug && (this.logger_ = l.default.log.bind(l.default,
"sync-controller ->"))
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, l["default"].EventTarget), r(t, [{
key: "getSyncPoint",
value: function(e, t, i, r) {
var n = this.runStrategies_(e, t, i, r);
return n.length ? this.selectSyncPoint_(n, {
key: "time",
value: r
}) : null
}
}, {
key: "getExpiredTime",
value: function(e, t) {
if (!e || !e.segments) return null;
var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
if (!i.length) return null;
var r = this.selectSyncPoint_(i, {
key: "segmentIndex",
value: 0
});
return r.segmentIndex > 0 && (r.time *= -1), Math.abs(r.time + (0, u.sumDurations)(
e, r.segmentIndex, 0))
}
}, {
key: "runStrategies_",
value: function(e, t, i, r) {
for (var n = [], a = 0; a < d.length; a++) {
var s = d[a],
o = s.run(this, e, t, i, r);
o && (o.strategy = s.name, n.push({
strategy: s.name,
syncPoint: o
}), this.logger_("syncPoint found via <" + s.name + ">:", o))
}
return n
}
}, {
key: "selectSyncPoint_",
value: function(e, t) {
for (var i = e[0].syncPoint, r = Math.abs(e[0].syncPoint[t.key] - t.value), n = e[0]
.strategy, a = 1; a < e.length; a++) {
var s = Math.abs(e[a].syncPoint[t.key] - t.value);
s < r && (r = s, i = e[a].syncPoint, n = e[a].strategy)
}
return this.logger_("syncPoint with strategy <" + n + "> chosen: ", i), i
}
}, {
key: "saveExpiredSegmentInfo",
value: function(e, t) {
for (var i = t.mediaSequence - e.mediaSequence - 1; i >= 0; i--) {
var r = e.segments[i];
if (r && void 0 !== r.start) {
t.syncInfo = {
mediaSequence: e.mediaSequence + i,
time: r.start
}, this.logger_("playlist sync:", t.syncInfo), this.trigger("syncinfoupdate");
break
}
}
}
}, {
key: "setDateTimeMapping",
value: function(e) {
if (!this.datetimeToDisplayTime && e.dateTimeObject) {
var t = e.dateTimeObject.getTime() / 1e3;
this.datetimeToDisplayTime = -t
}
}
}, {
key: "reset",
value: function() {
this.inspectCache_ = void 0
}
}, {
key: "probeSegmentInfo",
value: function(e) {
var t = e.segment,
i = e.playlist,
r = void 0;
return (r = t.map ? this.probeMp4Segment_(e) : this.probeTsSegment_(e)) && this
.calculateSegmentTimeMapping_(e, r) && (this.saveDiscontinuitySyncInfo_(e), i
.syncInfo || (i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: t.start
})), r
}
}, {
key: "probeMp4Segment_",
value: function(e) {
var t = e.segment,
i = s.default.timescale(t.map.bytes),
r = s.default.startTime(i, e.bytes);
return null !== e.timestampOffset && (e.timestampOffset -= r), {
start: r,
end: r + t.duration
}
}
}, {
key: "probeTsSegment_",
value: function(e) {
var t = (0, o.inspect)(e.bytes, this.inspectCache_),
i = void 0,
r = void 0;
return t ? (t.video && 2 === t.video.length ? (this.inspectCache_ = t.video[1].dts,
i = t.video[0].dtsTime, r = t.video[1].dtsTime) : t.audio && 2 === t.audio
.length && (this.inspectCache_ = t.audio[1].dts, i = t.audio[0].dtsTime, r = t
.audio[1].dtsTime), {
start: i,
end: r,
containsVideo: t.video && 2 === t.video.length,
containsAudio: t.audio && 2 === t.audio.length
}) : null
}
}, {
key: "timestampOffsetForTimeline",
value: function(e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].time
}
}, {
key: "mappingForTimeline",
value: function(e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].mapping
}
}, {
key: "calculateSegmentTimeMapping_",
value: function(e, t) {
var i = e.segment,
r = this.timelines[e.timeline];
if (null !== e.timestampOffset) this.logger_("tsO:", e.timestampOffset), r = {
time: e.startOfSegment,
mapping: e.startOfSegment - t.start
}, this.timelines[e.timeline] = r, this.trigger("timestampoffset"), i.start = e
.startOfSegment, i.end = t.end + r.mapping;
else {
if (!r) return !1;
i.start = t.start + r.mapping, i.end = t.end + r.mapping
}
return !0
}
}, {
key: "saveDiscontinuitySyncInfo_",
value: function(e) {
var t = e.playlist,
i = e.segment;
if (i.discontinuity) this.discontinuities[i.timeline] = {
time: i.start,
accuracy: 0
};
else if (t.discontinuityStarts.length)
for (var r = 0; r < t.discontinuityStarts.length; r++) {
var n = t.discontinuityStarts[r],
a = t.discontinuitySequence + r + 1,
s = n - e.mediaIndex,
o = Math.abs(s);
if (!this.discontinuities[a] || this.discontinuities[a].accuracy > o) {
var l = void 0;
l = s < 0 ? i.start - (0, u.sumDurations)(t, e.mediaIndex, n) : i.end + (0, u
.sumDurations)(t, e.mediaIndex + 1, n), this.discontinuities[a] = {
time: l,
accuracy: o
}
}
}
}
}, {
key: "logger_",
value: function() {}
}]), t
}();
i.default = c
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./playlist": 11,
"mux.js/lib/mp4/probe": 57,
"mux.js/lib/tools/ts-inspector.js": 59
}],
19: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
i.parseCodecs = function() {
var e, t = arguments.length <= 0 || void 0 === arguments[0] ? "" : arguments[0],
i = {
codecCount: 0
};
return i.codecCount = t.split(",").length, i.codecCount = i.codecCount || 2, (e =
/(^|\s|,)+(avc1)([^ ,]*)/i.exec(t)) && (i.videoCodec = e[2], i.videoObjectTypeIndicator = e[3]),
i.audioProfile = /(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(t), i.audioProfile = i
.audioProfile && i.audioProfile[2], i
}
}, {}],
20: [function(e, t, i) {
(function(r) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function s(e) {
return e && e.__esModule ? e : {
default: e
}
}
var o = s(e("./segment-loader")),
u = s("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
l = s(e("global/window")),
d = s(e("videojs-contrib-media-sources/es5/remove-cues-from-track.js")),
c = e("./bin-utils"),
h = new Uint8Array("\n\n".split("").map(function(e) {
return e.charCodeAt(0)
})),
f = function(e) {
return String.fromCharCode.apply(null, e)
},
p = function(e) {
function t(e) {
var i = arguments.length <= 1 || void 0 === arguments[1] ? {} : arguments[1];
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), a(Object.getPrototypeOf(t.prototype), "constructor", this).call(this, e, i), this
.mediaSource_ = null, this.subtitlesTrack_ = null
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, o["default"]), n(t, [{
key: "buffered_",
value: function() {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues.length) return u.default
.createTimeRanges();
var e = this.subtitlesTrack_.cues,
t = e[0].startTime,
i = e[e.length - 1].startTime;
return u.default.createTimeRanges([
[t, i]
])
}
}, {
key: "initSegment",
value: function(e) {
var t = !(arguments.length <= 1 || void 0 === arguments[1]) && arguments[1];
if (!e) return null;
var i = (0, c.initSegmentId)(e),
r = this.initSegments_[i];
if (t && !r && e.bytes) {
var n = h.byteLength + e.bytes.byteLength,
a = new Uint8Array(n);
a.set(e.bytes), a.set(h, e.bytes.byteLength), this.initSegments_[i] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: a
}
}
return r || e
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && this.subtitlesTrack_ && !this.paused()
}
}, {
key: "init_",
value: function() {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}
}, {
key: "track",
value: function(e) {
return void 0 === e ? this.subtitlesTrack_ : (this.subtitlesTrack_ = e, "INIT" ===
this.state && this.couldBeginLoading_() && this.init_(), this.subtitlesTrack_)
}
}, {
key: "remove",
value: function(e, t) {
(0, d.default)(e, t, this.subtitlesTrack_)
}
}, {
key: "fillBuffer_",
value: function() {
var e = this;
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this
.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_()));
var t = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this
.hasPlayed_(), this.currentTime_(), this.syncPoint_);
if (t = this.skipEmptySegments_(t)) {
if (null === this.syncController_.timestampOffsetForTimeline(t.timeline)) {
return this.syncController_.one("timestampoffset", function() {
e.state = "READY", e.paused() || e.monitorBuffer_()
}), void(this.state = "WAITING_ON_TIMELINE")
}
this.loadSegment_(t)
}
}
}, {
key: "skipEmptySegments_",
value: function(e) {
for (; e && e.segment.empty;) e = this.generateSegmentInfo_(e.playlist, e
.mediaIndex + 1, e.startOfSegment + e.duration, e.isSyncRequest);
return e
}
}, {
key: "handleSegment_",
value: function() {
var e = this;
if (this.pendingSegment_ && this.subtitlesTrack_) {
this.state = "APPENDING";
var t, i = this.pendingSegment_,
r = i.segment;
if ("function" != typeof l.default.WebVTT && this.subtitlesTrack_ && this
.subtitlesTrack_.tech_) {
var n = (t = function() {
e.handleSegment_()
}, e.state = "WAITING_ON_VTTJS", e.subtitlesTrack_.tech_.one("vttjsloaded",
t), e.subtitlesTrack_.tech_.one("vttjserror", function() {
e.subtitlesTrack_.tech_.off("vttjsloaded", t), e.error({
message: "Error loading vtt.js"
}), e.state = "READY", e.pause(), e.trigger("error")
}), {
v: void 0
});
if ("object" == typeof n) return n.v
}
r.requested = !0;
try {
this.parseVTTCues_(i)
} catch (e) {
return this.error({
message: e.message
}), this.state = "READY", this.pause(), this.trigger("error")
}
if (this.updateTimeMapping_(i, this.syncController_.timelines[i.timeline], this
.playlist_), i.isSyncRequest) return this.trigger("syncinfoupdate"), this
.pendingSegment_ = null, void(this.state = "READY");
i.byteLength = i.bytes.byteLength, this.mediaSecondsLoaded += r.duration, i.cues
.length && this.remove(i.cues[0].endTime, i.cues[i.cues.length - 1].endTime), i
.cues.forEach(function(t) {
e.subtitlesTrack_.addCue(t)
}), this.handleUpdateEnd_()
} else this.state = "READY"
}
}, {
key: "parseVTTCues_",
value: function(e) {
var t = void 0,
i = !1;
"function" == typeof l.default.TextDecoder ? t = new l.default.TextDecoder("utf8") :
(t = l.default.WebVTT.StringDecoder(), i = !0);
var r = new l.default.WebVTT.Parser(l.default, l.default.vttjs, t);
if (e.cues = [], e.timestampmap = {
MPEGTS: 0,
LOCAL: 0
}, r.oncue = e.cues.push.bind(e.cues), r.ontimestampmap = function(t) {
return e.timestampmap = t
}, r.onparsingerror = function(e) {
u.default.log.warn("Error encountered when parsing cues: " + e.message)
}, e.segment.map) {
var n = e.segment.map.bytes;
i && (n = f(n)), r.parse(n)
}
var a = e.bytes;
i && (a = f(a)), r.parse(a), r.flush()
}
}, {
key: "updateTimeMapping_",
value: function(e, t, i) {
var r = e.segment;
if (t)
if (e.cues.length) {
var n = e.timestampmap,
a = n.MPEGTS / 9e4 - n.LOCAL + t.mapping;
if (e.cues.forEach(function(e) {
e.startTime += a, e.endTime += a
}), !i.syncInfo) {
var s = e.cues[0].startTime,
o = e.cues[e.cues.length - 1].startTime;
i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: Math.min(s, o - r.duration)
}
}
} else r.empty = !0
}
}]), t
}();
i.default = p, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./bin-utils": 2,
"./segment-loader": 16,
"global/window": 32,
"videojs-contrib-media-sources/es5/remove-cues-from-track.js": 72
}],
21: [function(e, t, i) {
(function(e) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = "undefined" != typeof window ? window.videojs : void 0 !== e ? e.videojs : null,
a = (r = n) && r.__esModule ? r : {
default: r
};
i.default = function() {
return function e(t, i) {
t = (0, n.mergeOptions)({
timeout: 45e3
}, t);
var r = e.beforeRequest || a.default.Hls.xhr.beforeRequest;
if (r && "function" == typeof r) {
var s = r(t);
s && (t = s)
}
var o = (0, n.xhr)(t, function(e, t) {
var r = o.response;
!e && r && (o.responseTime = Date.now(), o.roundTripTime = o.responseTime - o
.requestTime, o.bytesReceived = r.byteLength || r.length, o.bandwidth || (o
.bandwidth = Math.floor(o.bytesReceived / o.roundTripTime * 8 * 1e3))), e &&
"ETIMEDOUT" === e.code && (o.timedout = !0), e || o.aborted || 200 === t
.statusCode || 206 === t.statusCode || 0 === t.statusCode || (e = new Error(
"XHR Failed with a response of: " + (o && (r || o.responseText)))), i(e, o)
}),
u = o.abort;
return o.abort = function() {
return o.aborted = !0, u.apply(o, arguments)
}, o.uri = t.uri, o.requestTime = Date.now(), o
}
}, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}],
22: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
var n = function() {
var e = [
[
[],
[],
[],
[],
[]
],
[
[],
[],
[],
[],
[]
]
],
t = e[0],
i = e[1],
r = t[4],
n = i[4],
a = void 0,
s = void 0,
o = void 0,
u = [],
l = [],
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0;
for (a = 0; a < 256; a++) l[(u[a] = a << 1 ^ 283 * (a >> 7)) ^ a] = a;
for (s = o = 0; !r[s]; s ^= d || 1, o = l[o] || 1)
for (h = (h = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4) >> 8 ^ 255 & h ^ 99, r[s] = h, n[h] = s, p =
16843009 * u[c = u[d = u[s]]] ^ 65537 * c ^ 257 * d ^ 16843008 * s, f = 257 * u[h] ^ 16843008 *
h, a = 0; a < 4; a++) t[a][s] = f = f << 24 ^ f >>> 8, i[a][h] = p = p << 24 ^ p >>> 8;
for (a = 0; a < 5; a++) t[a] = t[a].slice(0), i[a] = i[a].slice(0);
return e
},
a = null,
s = function() {
function e(t) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), a || (a = n()), this._tables = [
[a[0][0].slice(), a[0][1].slice(), a[0][2].slice(), a[0][3].slice(), a[0][4].slice()],
[a[1][0].slice(), a[1][1].slice(), a[1][2].slice(), a[1][3].slice(), a[1][4].slice()]
];
var i = void 0,
r = void 0,
s = void 0,
o = void 0,
u = void 0,
l = this._tables[0][4],
d = this._tables[1],
c = t.length,
h = 1;
if (4 !== c && 6 !== c && 8 !== c) throw new Error("Invalid aes key size");
for (o = t.slice(0), u = [], this._key = [o, u], i = c; i < 4 * c + 28; i++) s = o[i - 1], (i %
c == 0 || 8 === c && i % c == 4) && (s = l[s >>> 24] << 24 ^ l[s >> 16 & 255] << 16 ^ l[s >>
8 & 255] << 8 ^ l[255 & s], i % c == 0 && (s = s << 8 ^ s >>> 24 ^ h << 24, h = h << 1 ^
283 * (h >> 7))), o[i] = o[i - c] ^ s;
for (r = 0; i; r++, i--) s = o[3 & r ? i : i - 4], u[r] = i <= 4 || r < 4 ? s : d[0][l[s >>>
24]] ^ d[1][l[s >> 16 & 255]] ^ d[2][l[s >> 8 & 255]] ^ d[3][l[255 & s]]
}
return r(e, [{
key: "decrypt",
value: function(e, t, i, r, n, a) {
var s = this._key[1],
o = e ^ s[0],
u = r ^ s[1],
l = i ^ s[2],
d = t ^ s[3],
c = void 0,
h = void 0,
f = void 0,
p = s.length / 4 - 2,
m = void 0,
g = 4,
v = this._tables[1],
y = v[0],
_ = v[1],
b = v[2],
w = v[3],
E = v[4];
for (m = 0; m < p; m++) c = y[o >>> 24] ^ _[u >> 16 & 255] ^ b[l >> 8 & 255] ^ w[255 &
d] ^ s[g], h = y[u >>> 24] ^ _[l >> 16 & 255] ^ b[d >> 8 & 255] ^ w[255 & o] ^ s[g +
1], f = y[l >>> 24] ^ _[d >> 16 & 255] ^ b[o >> 8 & 255] ^ w[255 & u] ^ s[g + 2],
d = y[d >>> 24] ^ _[o >> 16 & 255] ^ b[u >> 8 & 255] ^ w[255 & l] ^ s[g + 3], g += 4,
o = c, u = h, l = f;
for (m = 0; m < 4; m++) n[(3 & -m) + a] = E[o >>> 24] << 24 ^ E[u >> 16 & 255] << 16 ^
E[l >> 8 & 255] << 8 ^ E[255 & d] ^ s[g++], c = o, o = u, u = l, l = d, d = c
}
}]), e
}();
i.default = s, t.exports = i.default
}, {}],
23: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
var a, s = e("./stream"),
o = (a = s) && a.__esModule ? a : {
default: a
},
u = function(e) {
function t() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this, o.default), this
.jobs = [], this.delay = 1, this.timeout_ = null
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, o["default"]), r(t, [{
key: "processJob_",
value: function() {
this.jobs.shift()(), this.jobs.length ? this.timeout_ = setTimeout(this.processJob_
.bind(this), this.delay) : this.timeout_ = null
}
}, {
key: "push",
value: function(e) {
this.jobs.push(e), this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(
this), this.delay))
}
}]), t
}();
i.default = u, t.exports = i.default
}, {
"./stream": 26
}],
24: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
function n(e) {
return e && e.__esModule ? e : {
default: e
}
}
var a = n(e("./aes")),
s = n(e("./async-stream")),
o = e("pkcs7"),
u = function(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
},
l = function(e, t, i) {
var r = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
n = new a.default(Array.prototype.slice.call(t)),
s = new Uint8Array(e.byteLength),
o = new Int32Array(s.buffer),
l = void 0,
d = void 0,
c = void 0,
h = void 0,
f = void 0,
p = void 0,
m = void 0,
g = void 0,
v = void 0;
for (l = i[0], d = i[1], c = i[2], h = i[3], v = 0; v < r.length; v += 4) f = u(r[v]), p = u(r[v +
1]), m = u(r[v + 2]), g = u(r[v + 3]), n.decrypt(f, p, m, g, o, v), o[v] = u(o[v] ^ l), o[v +
1] = u(o[v + 1] ^ d), o[v + 2] = u(o[v + 2] ^ c), o[v + 3] = u(o[v + 3] ^ h), l = f, d = p, c = m,
h = g;
return s
};
i.decrypt = l;
var d = function() {
function e(t, i, r, n) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e);
var a = e.STEP,
l = new Int32Array(t.buffer),
d = new Uint8Array(t.byteLength),
c = 0;
for (this.asyncStream_ = new s.default, this.asyncStream_.push(this.decryptChunk_(l.subarray(c,
c + a), i, r, d)), c = a; c < l.length; c += a) r = new Uint32Array([u(l[c - 4]), u(l[c - 3]),
u(l[c - 2]), u(l[c - 1])
]), this.asyncStream_.push(this.decryptChunk_(l.subarray(c, c + a), i, r, d));
this.asyncStream_.push(function() {
n(null, (0, o.unpad)(d))
})
}
return r(e, [{
key: "decryptChunk_",
value: function(e, t, i, r) {
return function() {
var n = l(e, t, i);
r.set(n, e.byteOffset)
}
}
}], [{
key: "STEP",
get: function() {
return 32e3
}
}]), e
}();
i.Decrypter = d, i.default = {
Decrypter: d,
decrypt: l
}
}, {
"./aes": 22,
"./async-stream": 23,
pkcs7: 28
}],
25: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = e("./decrypter"),
a = e("./async-stream"),
s = (r = a) && r.__esModule ? r : {
default: r
};
i.default = {
decrypt: n.decrypt,
Decrypter: n.Decrypter,
AsyncStream: s.default
}, t.exports = i.default
}, {
"./async-stream": 23,
"./decrypter": 24
}],
26: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
var n = function() {
function e() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.listeners = {}
}
return r(e, [{
key: "on",
value: function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}
}, {
key: "off",
value: function(e, t) {
var i;
return !!this.listeners[e] && (i = this.listeners[e].indexOf(t), this.listeners[e]
.splice(i, 1), i > -1)
}
}, {
key: "trigger",
value: function(e) {
var t = void 0,
i = void 0,
r = void 0,
n = void 0;
if (t = this.listeners[e])
if (2 === arguments.length)
for (r = t.length, i = 0; i < r; ++i) t[i].call(this, arguments[1]);
else
for (n = Array.prototype.slice.call(arguments, 1), r = t.length, i = 0; i < r; ++i)
t[i].apply(this, n)
}
}, {
key: "dispose",
value: function() {
this.listeners = {}
}
}, {
key: "pipe",
value: function(e) {
this.on("data", function(t) {
e.push(t)
})
}
}]), e
}();
i.default = n, t.exports = i.default
}, {}],
27: [function(e, t, i) {
"use strict";
var r;
t.exports = function(e) {
var t = r[e.byteLength % 16 || 0],
i = new Uint8Array(e.byteLength + t.length);
return i.set(e), i.set(t, e.byteLength), i
}, r = [
[16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16],
[15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15],
[14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14],
[13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13],
[12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12],
[11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11],
[10, 10, 10, 10, 10, 10, 10, 10, 10, 10],
[9, 9, 9, 9, 9, 9, 9, 9, 9],
[8, 8, 8, 8, 8, 8, 8, 8],
[7, 7, 7, 7, 7, 7, 7],
[6, 6, 6, 6, 6, 6],
[5, 5, 5, 5, 5],
[4, 4, 4, 4],
[3, 3, 3],
[2, 2],
[1]
]
}, {}],
28: [function(e, t, i) {
"use strict";
i.pad = e("./pad.js"), i.unpad = e("./unpad.js")
}, {
"./pad.js": 27,
"./unpad.js": 29
}],
29: [function(e, t, i) {
"use strict";
t.exports = function(e) {
return e.subarray(0, e.byteLength - e[e.byteLength - 1])
}
}, {}],
30: [function(e, t, i) {}, {}],
31: [function(e, t, i) {
(function(i) {
var r, n = void 0 !== i ? i : "undefined" != typeof window ? window : {},
a = e("min-document");
"undefined" != typeof document ? r = document : (r = n["__GLOBAL_DOCUMENT_CACHE@4"]) || (r = n[
"__GLOBAL_DOCUMENT_CACHE@4"] = a), t.exports = r
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"min-document": 30
}],
32: [function(e, t, i) {
(function(e) {
var i;
i = "undefined" != typeof window ? window : void 0 !== e ? e : "undefined" != typeof self ? self :
{}, t.exports = i
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}],
33: [function(e, t, i) {
"use strict";
var r = s(e("./line-stream")),
n = s(e("./parse-stream")),
a = s(e("./parser"));
function s(e) {
return e && e.__esModule ? e : {
default: e
}
}
t.exports = {
LineStream: r.default,
ParseStream: n.default,
Parser: a.default
}
}, {
"./line-stream": 34,
"./parse-stream": 35,
"./parser": 36
}],
34: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = e("./stream"),
s = (r = a) && r.__esModule ? r : {
default: r
};
var o = function(e) {
function t() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t);
var e = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
return e.buffer = "", e
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, s["default"]), n(t, [{
key: "push",
value: function(e) {
var t = void 0;
for (this.buffer += e, t = this.buffer.indexOf("\n"); t > -1; t = this.buffer.indexOf(
"\n")) this.trigger("data", this.buffer.substring(0, t)), this.buffer = this.buffer
.substring(t + 1)
}
}]), t
}();
i.default = o
}, {
"./stream": 37
}],
35: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r, n = function() {
return function(e, t) {
if (Array.isArray(e)) return e;
if (Symbol.iterator in Object(e)) return function(e, t) {
var i = [],
r = !0,
n = !1,
a = void 0;
try {
for (var s, o = e[Symbol.iterator](); !(r = (s = o.next()).done) && (i.push(s.value), !
t || i.length !== t); r = !0);
} catch (e) {
n = !0, a = e
} finally {
try {
!r && o.return && o.return()
} finally {
if (n) throw a
}
}
return i
}(e, t);
throw new TypeError("Invalid attempt to destructure non-iterable instance")
}
}(),
a = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
s = e("./stream"),
o = (r = s) && r.__esModule ? r : {
default: r
};
var u = function(e) {
for (var t = e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')), i = {}, r = t.length, n =
void 0; r--;) "" !== t[r] && ((n = /([^=]*)=(.*)/.exec(t[r]).slice(1))[0] = n[0].replace(
/^\s+|\s+$/g, ""), n[1] = n[1].replace(/^\s+|\s+$/g, ""), n[1] = n[1].replace(
/^['"](.*)['"]$/g, "$1"), i[n[0]] = n[1]);
return i
},
l = function(e) {
function t() {
return function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t),
function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this))
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, o["default"]), a(t, [{
key: "push",
value: function(e) {
var t = void 0,
i = void 0;
if (0 !== (e = e.replace(/^[\u0000\s]+|[\u0000\s]+$/g, "")).length)
if ("#" === e[0])
if (0 === e.indexOf("#EXT"))
if (e = e.replace("\r", ""), t = /^#EXTM3U/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "m3u"
});
else {
if (t = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "inf"
}, t[1] && (i.duration = parseFloat(t[1])), t[2] && (i.title = t[2]),
void this.trigger("data", i);
if (t = /^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "targetduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "totalduration"
}, t[1] && (i.duration = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-VERSION:?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "version"
}, t[1] && (i.version = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "media-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "discontinuity-sequence"
}, t[1] && (i.number = parseInt(t[1], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "playlist-type"
}, t[1] && (i.playlistType = t[1]), void this.trigger("data", i);
if (t = /^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(e)) return i = {
type: "tag",
tagType: "byterange"
}, t[1] && (i.length = parseInt(t[1], 10)), t[2] && (i.offset = parseInt(t[
2], 10)), void this.trigger("data", i);
if (t = /^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e)) return i = {
type: "tag",
tagType: "allow-cache"
}, t[1] && (i.allowed = !/NO/.test(t[1])), void this.trigger("data", i);
if (t = /^#EXT-X-MAP:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "map"
}, t[1]) {
var r = u(t[1]);
if (r.URI && (i.uri = r.URI), r.BYTERANGE) {
var a = r.BYTERANGE.split("@"),
s = n(a, 2),
o = s[0],
l = s[1];
i.byterange = {}, o && (i.byterange.length = parseInt(o, 10)), l && (i
.byterange.offset = parseInt(l, 10))
}
}
this.trigger("data", i)
} else if (t = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
if (i = {
type: "tag",
tagType: "stream-inf"
}, t[1]) {
if (i.attributes = u(t[1]), i.attributes.RESOLUTION) {
var d = i.attributes.RESOLUTION.split("x"),
c = {};
d[0] && (c.width = parseInt(d[0], 10)), d[1] && (c.height = parseInt(d[1],
10)), i.attributes.RESOLUTION = c
}
i.attributes.BANDWIDTH && (i.attributes.BANDWIDTH = parseInt(i.attributes
.BANDWIDTH, 10)), i.attributes["PROGRAM-ID"] && (i.attributes[
"PROGRAM-ID"] = parseInt(i.attributes["PROGRAM-ID"], 10))
}
this.trigger("data", i)
} else {
if (t = /^#EXT-X-MEDIA:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "media"
}, t[1] && (i.attributes = u(t[1])), void this.trigger("data", i);
if (t = /^#EXT-X-ENDLIST/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "endlist"
});
else if (t = /^#EXT-X-DISCONTINUITY/.exec(e)) this.trigger("data", {
type: "tag",
tagType: "discontinuity"
});
else {
if (t = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "program-date-time"
}, t[1] && (i.dateTimeString = t[1], i.dateTimeObject = new Date(t[1])),
void this.trigger("data", i);
if (t = /^#EXT-X-KEY:?(.*)$/.exec(e)) return i = {
type: "tag",
tagType: "key"
}, t[1] && (i.attributes = u(t[1]), i.attributes.IV && ("0x" === i
.attributes.IV.substring(0, 2).toLowerCase() && (i.attributes.IV = i
.attributes.IV.substring(2)), i.attributes.IV = i.attributes.IV
.match(/.{8}/g), i.attributes.IV[0] = parseInt(i.attributes.IV[0],
16), i.attributes.IV[1] = parseInt(i.attributes.IV[1], 16), i
.attributes.IV[2] = parseInt(i.attributes.IV[2], 16), i.attributes
.IV[3] = parseInt(i.attributes.IV[3], 16), i.attributes.IV =
new Uint32Array(i.attributes.IV))), void this.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out-cont"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
if (t = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-out"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
if (t = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)) return i = {
type: "tag",
tagType: "cue-in"
}, t[1] ? i.data = t[1] : i.data = "", void this.trigger("data", i);
this.trigger("data", {
type: "tag",
data: e.slice(4)
})
}
}
}
else this.trigger("data", {
type: "comment",
text: e.slice(1)
});
else this.trigger("data", {
type: "uri",
uri: e
})
}
}]), t
}();
i.default = l
}, {
"./stream": 37
}],
36: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = Object.assign || function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
},
n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = u(e("./stream")),
s = u(e("./line-stream")),
o = u(e("./parse-stream"));
function u(e) {
return e && e.__esModule ? e : {
default: e
}
}
var l = function(e) {
function t() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t);
var e = function(e, t) {
if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this));
e.lineStream = new s.default, e.parseStream = new o.default, e.lineStream.pipe(e.parseStream);
var i = e,
n = [],
a = {},
u = void 0,
l = void 0,
d = {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
c = 0;
return e.manifest = {
allowCache: !0,
discontinuityStarts: [],
segments: []
}, e.parseStream.on("data", function(e) {
var t = void 0,
s = void 0;
({
tag: function() {
(({
"allow-cache": function() {
this.manifest.allowCache = e.allowed, "allowed" in e || (this.trigger(
"info", {
message: "defaulting allowCache to YES"
}), this.manifest.allowCache = !0)
},
byterange: function() {
var t = {};
"length" in e && (a.byterange = t, t.length = e.length, "offset" in e || (
this.trigger("info", {
message: "defaulting offset to zero"
}), e.offset = 0)), "offset" in e && (a.byterange = t, t.offset = e
.offset)
},
endlist: function() {
this.manifest.endList = !0
},
inf: function() {
"mediaSequence" in this.manifest || (this.manifest.mediaSequence = 0, this
.trigger("info", {
message: "defaulting media sequence to zero"
})), "discontinuitySequence" in this.manifest || (this.manifest
.discontinuitySequence = 0, this.trigger("info", {
message: "defaulting discontinuity sequence to zero"
})), e.duration > 0 && (a.duration = e.duration), 0 === e.duration &&
(a.duration = .01, this.trigger("info", {
message: "updating zero segment duration to a small value"
})), this.manifest.segments = n
},
key: function() {
e.attributes ? "NONE" !== e.attributes.METHOD ? e.attributes.URI ? (e
.attributes.METHOD || this.trigger("warn", {
message: "defaulting key method to AES-128"
}), l = {
method: e.attributes.METHOD || "AES-128",
uri: e.attributes.URI
}, void 0 !== e.attributes.IV && (l.iv = e.attributes.IV)) : this
.trigger("warn", {
message: "ignoring key declaration without URI"
}) : l = null : this.trigger("warn", {
message: "ignoring key declaration without attribute list"
})
},
"media-sequence": function() {
isFinite(e.number) ? this.manifest.mediaSequence = e.number : this
.trigger("warn", {
message: "ignoring invalid media sequence: " + e.number
})
},
"discontinuity-sequence": function() {
isFinite(e.number) ? (this.manifest.discontinuitySequence = e.number, c =
e.number) : this.trigger("warn", {
message: "ignoring invalid discontinuity sequence: " + e.number
})
},
"playlist-type": function() {
/VOD|EVENT/.test(e.playlistType) ? this.manifest.playlistType = e
.playlistType : this.trigger("warn", {
message: "ignoring unknown playlist type: " + e.playlist
})
},
map: function() {
u = {}, e.uri && (u.uri = e.uri), e.byterange && (u.byterange = e
.byterange)
},
"stream-inf": function() {
this.manifest.playlists = n, this.manifest.mediaGroups = this.manifest
.mediaGroups || d, e.attributes ? (a.attributes || (a.attributes = {}),
r(a.attributes, e.attributes)) : this.trigger("warn", {
message: "ignoring empty stream-inf attributes"
})
},
media: function() {
if (this.manifest.mediaGroups = this.manifest.mediaGroups || d, e
.attributes && e.attributes.TYPE && e.attributes["GROUP-ID"] && e
.attributes.NAME) {
var i = this.manifest.mediaGroups[e.attributes.TYPE];
i[e.attributes["GROUP-ID"]] = i[e.attributes["GROUP-ID"]] || {}, t = i[e
.attributes["GROUP-ID"]], (s = {
default: /yes/i.test(e.attributes.DEFAULT)
}).default ? s.autoselect = !0 : s.autoselect = /yes/i.test(e
.attributes.AUTOSELECT), e.attributes.LANGUAGE && (s.language = e
.attributes.LANGUAGE), e.attributes.URI && (s.uri = e.attributes
.URI), e.attributes["INSTREAM-ID"] && (s.instreamId = e.attributes[
"INSTREAM-ID"]), e.attributes.CHARACTERISTICS && (s
.characteristics = e.attributes.CHARACTERISTICS), e.attributes
.FORCED && (s.forced = /yes/i.test(e.attributes.FORCED)), t[e
.attributes.NAME] = s
} else this.trigger("warn", {
message: "ignoring incomplete or missing media group"
})
},
discontinuity: function() {
c += 1, a.discontinuity = !0, this.manifest.discontinuityStarts.push(n
.length)
},
"program-date-time": function() {
this.manifest.dateTimeString = e.dateTimeString, this.manifest
.dateTimeObject = e.dateTimeObject
},
targetduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid target duration: " + e.duration
}) : this.manifest.targetDuration = e.duration
},
totalduration: function() {
!isFinite(e.duration) || e.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid total duration: " + e.duration
}) : this.manifest.totalDuration = e.duration
},
"cue-out": function() {
a.cueOut = e.data
},
"cue-out-cont": function() {
a.cueOutCont = e.data
},
"cue-in": function() {
a.cueIn = e.data
}
})[e.tagType] || function() {}).call(i)
},
uri: function() {
a.uri = e.uri, n.push(a), !this.manifest.targetDuration || "duration" in a || (this
.trigger("warn", {
message: "defaulting segment duration to the target duration"
}), a.duration = this.manifest.targetDuration), l && (a.key = l), a.timeline =
c, u && (a.map = u), a = {}
},
comment: function() {}
})[e.type].call(i)
}), e
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, a["default"]), n(t, [{
key: "push",
value: function(e) {
this.lineStream.push(e)
}
}, {
key: "end",
value: function() {
this.lineStream.push("\n")
}
}]), t
}();
i.default = l
}, {
"./line-stream": 34,
"./parse-stream": 35,
"./stream": 37
}],
37: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
var n = function() {
function e() {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.listeners = {}
}
return r(e, [{
key: "on",
value: function(e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}
}, {
key: "off",
value: function(e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1), i > -1
}
}, {
key: "trigger",
value: function(e) {
var t = this.listeners[e],
i = void 0,
r = void 0,
n = void 0;
if (t)
if (2 === arguments.length)
for (r = t.length, i = 0; i < r; ++i) t[i].call(this, arguments[1]);
else
for (n = Array.prototype.slice.call(arguments, 1), r = t.length, i = 0; i < r; ++i)
t[i].apply(this, n)
}
}, {
key: "dispose",
value: function() {
this.listeners = {}
}
}, {
key: "pipe",
value: function(e) {
this.on("data", function(t) {
e.push(t)
})
}
}]), e
}();
i.default = n
}, {}],
38: [function(e, t, i) {
"use strict";
var r, n = e("../utils/stream.js");
(r = function() {
var e = new Uint8Array,
t = 0;
r.prototype.init.call(this), this.setTimestamp = function(e) {
t = e
}, this.parseId3TagSize = function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
}, this.parseAdtsSize = function(e, t) {
var i = (224 & e[t + 5]) >> 5,
r = e[t + 4] << 3;
return 6144 & e[t + 3] | r | i
}, this.push = function(i) {
var r, n, a, s, o = 0,
u = 0;
for (e.length ? (s = e.length, (e = new Uint8Array(i.byteLength + s)).set(e.subarray(0, s)), e
.set(i, s)) : e = i; e.length - u >= 3;)
if (e[u] !== "I".charCodeAt(0) || e[u + 1] !== "D".charCodeAt(0) || e[u + 2] !== "3"
.charCodeAt(0))
if (!0 & e[u] && 240 == (240 & e[u + 1])) {
if (e.length - u < 7) break;
if ((o = this.parseAdtsSize(e, u)) > e.length) break;
a = {
type: "audio",
data: e.subarray(u, u + o),
pts: t,
dts: t
}, this.trigger("data", a), u += o
} else u++;
else {
if (e.length - u < 10) break;
if ((o = this.parseId3TagSize(e, u)) > e.length) break;
n = {
type: "timed-metadata",
data: e.subarray(u, u + o)
}, this.trigger("data", n), u += o
}
r = e.length - u, e = r > 0 ? e.subarray(u) : new Uint8Array
}
}).prototype = new n, t.exports = r
}, {
"../utils/stream.js": 62
}],
39: [function(e, t, i) {
"use strict";
var r = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
n = function(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
};
t.exports = {
parseId3TagSize: function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
},
parseAdtsSize: function(e, t) {
var i = (224 & e[t + 5]) >> 5,
r = e[t + 4] << 3;
return 6144 & e[t + 3] | r | i
},
parseType: function(e, t) {
return e[t] === "I".charCodeAt(0) && e[t + 1] === "D".charCodeAt(0) && e[t + 2] === "3"
.charCodeAt(0) ? "timed-metadata" : !0 & e[t] && 240 == (240 & e[t + 1]) ? "audio" : null
},
parseSampleRate: function(e) {
for (var t = 0; t + 5 < e.length;) {
if (255 === e[t] && 240 == (246 & e[t + 1])) return r[(60 & e[t + 2]) >>> 2];
t++
}
return null
},
parseAacTimestamp: function(e) {
var t, i, r;
t = 10, 64 & e[5] && (t += 4, t += n(e.subarray(10, 14)));
do {
if ((i = n(e.subarray(t + 4, t + 8))) < 1) return null;
if ("PRIV" === String.fromCharCode(e[t], e[t + 1], e[t + 2], e[t + 3])) {
r = e.subarray(t + 10, t + i + 10);
for (var a = 0; a < r.byteLength; a++)
if (0 === r[a]) {
if ("com.apple.streaming.transportStreamTimestamp" === unescape(function(e, t, i) {
var r, n = "";
for (r = t; r < i; r++) n += "%" + ("00" + e[r].toString(16)).slice(-2);
return n
}(r, 0, a))) {
var s = r.subarray(a + 1),
o = (1 & s[3]) << 30 | s[4] << 22 | s[5] << 14 | s[6] << 6 | s[7] >>> 2;
return o *= 4, o += 3 & s[7]
}
break
}
}
t += 10, t += i
} while (t < e.byteLength);
return null
}
}
}, {}],
40: [function(e, t, i) {
"use strict";
var r, n = e("../utils/stream.js"),
a = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(r = function() {
var e;
r.prototype.init.call(this), this.push = function(t) {
var i, r, n, s, o, u, l = 0,
d = 0;
if ("audio" === t.type)
for (e ? (s = e, (e = new Uint8Array(s.byteLength + t.data.byteLength)).set(s), e.set(t.data,
s.byteLength)) : e = t.data; l + 5 < e.length;)
if (255 === e[l] && 240 == (246 & e[l + 1])) {
if (r = 2 * (1 & ~e[l + 1]), i = (3 & e[l + 3]) << 11 | e[l + 4] << 3 | (224 & e[l +
5]) >> 5, u = 9e4 * (o = 1024 * (1 + (3 & e[l + 6]))) / a[(60 & e[l + 2]) >>> 2], n =
l + i, e.byteLength < n) return;
if (this.trigger("data", {
pts: t.pts + d * u,
dts: t.dts + d * u,
sampleCount: o,
audioobjecttype: 1 + (e[l + 2] >>> 6 & 3),
channelcount: (1 & e[l + 2]) << 2 | (192 & e[l + 3]) >>> 6,
samplerate: a[(60 & e[l + 2]) >>> 2],
samplingfrequencyindex: (60 & e[l + 2]) >>> 2,
samplesize: 16,
data: e.subarray(l + 7 + r, n)
}), e.byteLength === n) return void(e = void 0);
d++, e = e.subarray(n)
} else l++
}, this.flush = function() {
this.trigger("done")
}
}).prototype = new n, t.exports = r
}, {
"../utils/stream.js": 62
}],
41: [function(e, t, i) {
"use strict";
var r, n, a, s = e("../utils/stream.js"),
o = e("../utils/exp-golomb.js");
(n = function() {
var e, t, i = 0;
n.prototype.init.call(this), this.push = function(r) {
var n;
for (t ? ((n = new Uint8Array(t.byteLength + r.data.byteLength)).set(t), n.set(r.data, t
.byteLength), t = n) : t = r.data; i < t.byteLength - 3; i++)
if (1 === t[i + 2]) {
e = i + 5;
break
} for (; e < t.byteLength;) switch (t[e]) {
case 0:
if (0 !== t[e - 1]) {
e += 2;
break
}
if (0 !== t[e - 2]) {
e++;
break
}
i + 3 !== e - 2 && this.trigger("data", t.subarray(i + 3, e - 2));
do {
e++
} while (1 !== t[e] && e < t.length);
i = e - 2, e += 3;
break;
case 1:
if (0 !== t[e - 1] || 0 !== t[e - 2]) {
e += 3;
break
}
this.trigger("data", t.subarray(i + 3, e - 2)), i = e - 2, e += 3;
break;
default:
e += 3
}
t = t.subarray(i), e -= i, i = 0
}, this.flush = function() {
t && t.byteLength > 3 && this.trigger("data", t.subarray(i + 3)), t = null, i = 0, this.trigger(
"done")
}
}).prototype = new s, a = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}, (r = function() {
var e, t, i, s, u, l, d, c = new n;
r.prototype.init.call(this), e = this, this.push = function(e) {
"video" === e.type && (t = e.trackId, i = e.pts, s = e.dts, c.push(e))
}, c.on("data", function(r) {
var n = {
trackId: t,
pts: i,
dts: s,
data: r
};
switch (31 & r[0]) {
case 5:
n.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
break;
case 6:
n.nalUnitType = "sei_rbsp", n.escapedRBSP = u(r.subarray(1));
break;
case 7:
n.nalUnitType = "seq_parameter_set_rbsp", n.escapedRBSP = u(r.subarray(1)), n.config =
l(n.escapedRBSP);
break;
case 8:
n.nalUnitType = "pic_parameter_set_rbsp";
break;
case 9:
n.nalUnitType = "access_unit_delimiter_rbsp"
}
e.trigger("data", n)
}), c.on("done", function() {
e.trigger("done")
}), this.flush = function() {
c.flush()
}, d = function(e, t) {
var i, r = 8,
n = 8;
for (i = 0; i < e; i++) 0 !== n && (n = (r + t.readExpGolomb() + 256) % 256), r = 0 === n ?
r : n
}, u = function(e) {
for (var t, i, r = e.byteLength, n = [], a = 1; a < r - 2;) 0 === e[a] && 0 === e[a + 1] &&
3 === e[a + 2] ? (n.push(a + 2), a += 2) : a++;
if (0 === n.length) return e;
t = r - n.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === n[0] && (s++, n.shift()), i[a] = e[s];
return i
}, l = function(e) {
var t, i, r, n, s, u, l, c, h, f, p, m, g, v = 0,
y = 0,
_ = 0,
b = 0,
w = 1;
if (i = (t = new o(e)).readUnsignedByte(), n = t.readUnsignedByte(), r = t.readUnsignedByte(),
t.skipUnsignedExpGolomb(), a[i] && (3 === (s = t.readUnsignedExpGolomb()) && t.skipBits(1),
t.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
for (p = 3 !== s ? 8 : 12, g = 0; g < p; g++) t.readBoolean() && d(g < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(), 0 === (u = t.readUnsignedExpGolomb())) t
.readUnsignedExpGolomb();
else if (1 === u)
for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), l = t.readUnsignedExpGolomb(), g =
0; g < l; g++) t.skipExpGolomb();
if (t.skipUnsignedExpGolomb(), t.skipBits(1), c = t.readUnsignedExpGolomb(), h = t
.readUnsignedExpGolomb(), 0 === (f = t.readBits(1)) && t.skipBits(1), t.skipBits(1), t
.readBoolean() && (v = t.readUnsignedExpGolomb(), y = t.readUnsignedExpGolomb(), _ = t
.readUnsignedExpGolomb(), b = t.readUnsignedExpGolomb()), t.readBoolean() && t
.readBoolean()) {
switch (t.readUnsignedByte()) {
case 1:
m = [1, 1];
break;
case 2:
m = [12, 11];
break;
case 3:
m = [10, 11];
break;
case 4:
m = [16, 11];
break;
case 5:
m = [40, 33];
break;
case 6:
m = [24, 11];
break;
case 7:
m = [20, 11];
break;
case 8:
m = [32, 11];
break;
case 9:
m = [80, 33];
break;
case 10:
m = [18, 11];
break;
case 11:
m = [15, 11];
break;
case 12:
m = [64, 33];
break;
case 13:
m = [160, 99];
break;
case 14:
m = [4, 3];
break;
case 15:
m = [3, 2];
break;
case 16:
m = [2, 1];
break;
case 255:
m = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t
.readUnsignedByte()
]
}
m && (w = m[0] / m[1])
}
return {
profileIdc: i,
levelIdc: r,
profileCompatibility: n,
width: Math.ceil((16 * (c + 1) - 2 * v - 2 * y) * w),
height: (2 - f) * (h + 1) * 16 - 2 * _ - 2 * b
}
}
}).prototype = new s, t.exports = {
H264Stream: r,
NalByteStream: n
}
}, {
"../utils/exp-golomb.js": 61,
"../utils/stream.js": 62
}],
42: [function(e, t, i) {
var r, n = [33, 16, 5, 32, 164, 27],
a = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
s = function(e) {
for (var t = []; e--;) t.push(0);
return t
},
o = {
96000: [n, [227, 64], s(154), [56]],
88200: [n, [231], s(170), [56]],
64000: [n, [248, 192], s(240), [56]],
48000: [n, [255, 192], s(268), [55, 148, 128], s(54), [112]],
44100: [n, [255, 192], s(268), [55, 163, 128], s(84), [112]],
32000: [n, [255, 192], s(268), [55, 234], s(226), [112]],
24000: [n, [255, 192], s(268), [55, 255, 128], s(268), [111, 112], s(126), [224]],
16000: [n, [255, 192], s(268), [55, 255, 128], s(268), [111, 255], s(269), [223, 108], s(195), [1,
192
]],
12000: [a, s(268), [3, 127, 248], s(268), [6, 255, 240], s(268), [13, 255, 224], s(268), [27, 253,
128
], s(259), [56]],
11025: [a, s(268), [3, 127, 248], s(268), [6, 255, 240], s(268), [13, 255, 224], s(268), [27, 255,
192
], s(268), [55, 175, 128], s(108), [112]],
8000: [a, s(268), [3, 121, 16], s(47), [7]]
};
t.exports = (r = o, Object.keys(r).reduce(function(e, t) {
return e[t] = new Uint8Array(r[t].reduce(function(e, t) {
return e.concat(t)
}, [])), e
}, {}))
}, {}],
43: [function(e, t, i) {
"use strict";
var r = e("../utils/stream.js"),
n = function(e) {
this.numberOfTracks = 0, this.metadataStream = e.metadataStream, this.videoTags = [], this
.audioTags = [], this.videoTrack = null, this.audioTrack = null, this.pendingCaptions = [], this
.pendingMetadata = [], this.pendingTracks = 0, this.processedTracks = 0, n.prototype.init.call(
this), this.push = function(e) {
return e.text ? this.pendingCaptions.push(e) : e.frames ? this.pendingMetadata.push(e) : (
"video" === e.track.type && (this.videoTrack = e.track, this.videoTags = e.tags, this
.pendingTracks++), void("audio" === e.track.type && (this.audioTrack = e.track, this
.audioTags = e.tags, this.pendingTracks++)))
}
};
n.prototype = new r, n.prototype.flush = function(e) {
var t, i, r, n, a = {
tags: {},
captions: [],
captionStreams: {},
metadata: []
};
if (this.pendingTracks < this.numberOfTracks) {
if ("VideoSegmentStream" !== e && "AudioSegmentStream" !== e) return;
if (0 === this.pendingTracks && (this.processedTracks++, this.processedTracks < this
.numberOfTracks)) return
}
if (this.processedTracks += this.pendingTracks, this.pendingTracks = 0, !(this.processedTracks <
this.numberOfTracks)) {
for (this.videoTrack ? n = this.videoTrack.timelineStartInfo.pts : this.audioTrack && (n = this
.audioTrack.timelineStartInfo.pts), a.tags.videoTags = this.videoTags, a.tags.audioTags = this
.audioTags, r = 0; r < this.pendingCaptions.length; r++)(i = this.pendingCaptions[r])
.startTime = i.startPts - n, i.startTime /= 9e4, i.endTime = i.endPts - n, i.endTime /= 9e4, a
.captionStreams[i.stream] = !0, a.captions.push(i);
for (r = 0; r < this.pendingMetadata.length; r++)(t = this.pendingMetadata[r]).cueTime = t.pts -
n, t.cueTime /= 9e4, a.metadata.push(t);
a.metadata.dispatchType = this.metadataStream.dispatchType, this.videoTrack = null, this
.audioTrack = null, this.videoTags = [], this.audioTags = [], this.pendingCaptions.length = 0,
this.pendingMetadata.length = 0, this.pendingTracks = 0, this.processedTracks = 0, this.trigger(
"data", a), this.trigger("done")
}
}, t.exports = n
}, {
"../utils/stream.js": 62
}],
44: [function(e, t, i) {
"use strict";
var r = e("./flv-tag.js");
t.exports = function(e, t, i) {
var n, a, s, o = new Uint8Array(9),
u = new DataView(o.buffer);
return e = e || 0, t = void 0 === t || t, i = void 0 === i || i, u.setUint8(0, 70), u.setUint8(1,
76), u.setUint8(2, 86), u.setUint8(3, 1), u.setUint8(4, (t ? 4 : 0) | (i ? 1 : 0)), u.setUint32(
5, o.byteLength), e <= 0 ? ((a = new Uint8Array(o.byteLength + 4)).set(o), a.set([0, 0, 0, 0], o
.byteLength), a) : ((n = new r(r.METADATA_TAG)).pts = n.dts = 0, n.writeMetaDataDouble(
"duration", e), s = n.finalize().length, (a = new Uint8Array(o.byteLength + s)).set(o), a.set(
u.byteLength, s), a)
}
}, {
"./flv-tag.js": 45
}],
45: [function(e, t, i) {
"use strict";
var r;
(r = function(e, t) {
var i, n = 0,
a = 16384,
s = function(e, t) {
var i, r = e.position + t;
r < e.bytes.byteLength || ((i = new Uint8Array(2 * r)).set(e.bytes.subarray(0, e.position), 0),
e.bytes = i, e.view = new DataView(e.bytes.buffer))
},
o = r.widthBytes || new Uint8Array("width".length),
u = r.heightBytes || new Uint8Array("height".length),
l = r.videocodecidBytes || new Uint8Array("videocodecid".length);
if (!r.widthBytes) {
for (i = 0; i < "width".length; i++) o[i] = "width".charCodeAt(i);
for (i = 0; i < "height".length; i++) u[i] = "height".charCodeAt(i);
for (i = 0; i < "videocodecid".length; i++) l[i] = "videocodecid".charCodeAt(i);
r.widthBytes = o, r.heightBytes = u, r.videocodecidBytes = l
}
switch (this.keyFrame = !1, e) {
case r.VIDEO_TAG:
this.length = 16, a *= 6;
break;
case r.AUDIO_TAG:
this.length = 13, this.keyFrame = !0;
break;
case r.METADATA_TAG:
this.length = 29, this.keyFrame = !0;
break;
default:
throw new Error("Unknown FLV tag type")
}
this.bytes = new Uint8Array(a), this.view = new DataView(this.bytes.buffer), this.bytes[0] = e, this
.position = this.length, this.keyFrame = t, this.pts = 0, this.dts = 0, this.writeBytes =
function(e, t, i) {
var r, n = t || 0;
r = n + (i = i || e.byteLength), s(this, i), this.bytes.set(e.subarray(n, r), this.position),
this.position += i, this.length = Math.max(this.length, this.position)
}, this.writeByte = function(e) {
s(this, 1), this.bytes[this.position] = e, this.position++, this.length = Math.max(this.length,
this.position)
}, this.writeShort = function(e) {
s(this, 2), this.view.setUint16(this.position, e), this.position += 2, this.length = Math.max(
this.length, this.position)
}, this.negIndex = function(e) {
return this.bytes[this.length - e]
}, this.nalUnitSize = function() {
return 0 === n ? 0 : this.length - (n + 4)
}, this.startNalUnit = function() {
if (n > 0) throw new Error("Attempted to create new NAL wihout closing the old one");
n = this.length, this.length += 4, this.position = this.length
}, this.endNalUnit = function(e) {
var t, i;
this.length === n + 4 ? this.length -= 4 : n > 0 && (t = n + 4, i = this.length - t, this
.position = n, this.view.setUint32(this.position, i), this.position = this.length, e && e
.push(this.bytes.subarray(t, t + i))), n = 0
}, this.writeMetaDataDouble = function(e, t) {
var i;
if (s(this, 2 + e.length + 9), this.view.setUint16(this.position, e.length), this.position += 2,
"width" === e) this.bytes.set(o, this.position), this.position += 5;
else if ("height" === e) this.bytes.set(u, this.position), this.position += 6;
else if ("videocodecid" === e) this.bytes.set(l, this.position), this.position += 12;
else
for (i = 0; i < e.length; i++) this.bytes[this.position] = e.charCodeAt(i), this.position++;
this.position++, this.view.setFloat64(this.position, t), this.position += 8, this.length = Math
.max(this.length, this.position), ++n
}, this.writeMetaDataBoolean = function(e, t) {
var i;
for (s(this, 2), this.view.setUint16(this.position, e.length), this.position += 2, i = 0; i < e
.length; i++) s(this, 1), this.bytes[this.position] = e.charCodeAt(i), this.position++;
s(this, 2), this.view.setUint8(this.position, 1), this.position++, this.view.setUint8(this
.position, t ? 1 : 0), this.position++, this.length = Math.max(this.length, this.position),
++n
}, this.finalize = function() {
var e, i;
switch (this.bytes[0]) {
case r.VIDEO_TAG:
this.bytes[11] = 7 | (this.keyFrame || t ? 16 : 32), this.bytes[12] = t ? 0 : 1, e = this
.pts - this.dts, this.bytes[13] = (16711680 & e) >>> 16, this.bytes[14] = (65280 & e) >>>
8, this.bytes[15] = (255 & e) >>> 0;
break;
case r.AUDIO_TAG:
this.bytes[11] = 175, this.bytes[12] = t ? 0 : 1;
break;
case r.METADATA_TAG:
this.position = 11, this.view.setUint8(this.position, 2), this.position++, this.view
.setUint16(this.position, 10), this.position += 2, this.bytes.set([111, 110, 77, 101, 116,
97, 68, 97, 116, 97
], this.position), this.position += 10, this.bytes[this.position] = 8, this.position++,
this.view.setUint32(this.position, n), this.position = this.length, this.bytes.set([0, 0,
9
], this.position), this.position += 3, this.length = this.position
}
return i = this.length - 11, this.bytes[1] = (16711680 & i) >>> 16, this.bytes[2] = (65280 &
i) >>> 8, this.bytes[3] = (255 & i) >>> 0, this.bytes[4] = (16711680 & this.dts) >>> 16, this
.bytes[5] = (65280 & this.dts) >>> 8, this.bytes[6] = (255 & this.dts) >>> 0, this.bytes[7] =
(4278190080 & this.dts) >>> 24, this.bytes[8] = 0, this.bytes[9] = 0, this.bytes[10] = 0, s(
this, 4), this.view.setUint32(this.length, this.length), this.length += 4, this.position +=
4, this.bytes = this.bytes.subarray(0, this.length), this.frameTime = r.frameTime(this.bytes),
this
}
}).AUDIO_TAG = 8, r.VIDEO_TAG = 9, r.METADATA_TAG = 18, r.isAudioFrame = function(e) {
return r.AUDIO_TAG === e[0]
}, r.isVideoFrame = function(e) {
return r.VIDEO_TAG === e[0]
}, r.isMetaData = function(e) {
return r.METADATA_TAG === e[0]
}, r.isKeyFrame = function(e) {
return r.isVideoFrame(e) ? 23 === e[11] : !!r.isAudioFrame(e) || !!r.isMetaData(e)
}, r.frameTime = function(e) {
var t = e[4] << 16;
return t |= e[5] << 8, t |= e[6] << 0, t |= e[7] << 24
}, t.exports = r
}, {}],
46: [function(e, t, i) {
t.exports = {
tag: e("./flv-tag"),
Transmuxer: e("./transmuxer"),
getFlvHeader: e("./flv-header")
}
}, {
"./flv-header": 44,
"./flv-tag": 45,
"./transmuxer": 48
}],
47: [function(e, t, i) {
"use strict";
t.exports = function() {
var e = this;
this.list = [], this.push = function(e) {
this.list.push({
bytes: e.bytes,
dts: e.dts,
pts: e.pts,
keyFrame: e.keyFrame,
metaDataTag: e.metaDataTag
})
}, Object.defineProperty(this, "length", {
get: function() {
return e.list.length
}
})
}
}, {}],
48: [function(e, t, i) {
"use strict";
var r, n, a, s, o, u, l = e("../utils/stream.js"),
d = e("./flv-tag.js"),
c = e("../m2ts/m2ts.js"),
h = e("../codecs/adts.js"),
f = e("../codecs/h264").H264Stream,
p = e("./coalesce-stream.js"),
m = e("./tag-list.js");
s = function(e, t) {
"number" == typeof t.pts && (void 0 === e.timelineStartInfo.pts ? e.timelineStartInfo.pts = t.pts :
e.timelineStartInfo.pts = Math.min(e.timelineStartInfo.pts, t.pts)), "number" == typeof t.dts &&
(void 0 === e.timelineStartInfo.dts ? e.timelineStartInfo.dts = t.dts : e.timelineStartInfo.dts =
Math.min(e.timelineStartInfo.dts, t.dts))
}, o = function(e, t) {
var i = new d(d.METADATA_TAG);
return i.dts = t, i.pts = t, i.writeMetaDataDouble("videocodecid", 7), i.writeMetaDataDouble(
"width", e.width), i.writeMetaDataDouble("height", e.height), i
}, u = function(e, t) {
var i, r = new d(d.VIDEO_TAG, !0);
for (r.dts = t, r.pts = t, r.writeByte(1), r.writeByte(e.profileIdc), r.writeByte(e
.profileCompatibility), r.writeByte(e.levelIdc), r.writeByte(255), r.writeByte(225), r
.writeShort(e.sps[0].length), r.writeBytes(e.sps[0]), r.writeByte(e.pps.length), i = 0; i < e.pps
.length; ++i) r.writeShort(e.pps[i].length), r.writeBytes(e.pps[i]);
return r
}, (a = function(e) {
var t, i = [],
r = [];
a.prototype.init.call(this), this.push = function(t) {
s(e, t), e && (e.audioobjecttype = t.audioobjecttype, e.channelcount = t.channelcount, e
.samplerate = t.samplerate, e.samplingfrequencyindex = t.samplingfrequencyindex, e
.samplesize = t.samplesize, e.extraData = e.audioobjecttype << 11 | e
.samplingfrequencyindex << 7 | e.channelcount << 3), t.pts = Math.round(t.pts / 90), t
.dts = Math.round(t.dts / 90), i.push(t)
}, this.flush = function() {
var n, a, s, o = new m;
if (0 !== i.length) {
for (s = -1 / 0; i.length;) n = i.shift(), r.length && n.pts >= r[0] && (s = r.shift(), this
.writeMetaDataTags(o, s)), (e.extraData !== t || n.pts - s >= 1e3) && (this
.writeMetaDataTags(o, n.pts), t = e.extraData, s = n.pts), (a = new d(d.AUDIO_TAG))
.pts = n.pts, a.dts = n.dts, a.writeBytes(n.data), o.push(a.finalize());
r.length = 0, t = null, this.trigger("data", {
track: e,
tags: o.list
}), this.trigger("done", "AudioSegmentStream")
} else this.trigger("done", "AudioSegmentStream")
}, this.writeMetaDataTags = function(t, i) {
var r;
(r = new d(d.METADATA_TAG)).pts = i, r.dts = i, r.writeMetaDataDouble("audiocodecid", 10), r
.writeMetaDataBoolean("stereo", 2 === e.channelcount), r.writeMetaDataDouble(
"audiosamplerate", e.samplerate), r.writeMetaDataDouble("audiosamplesize", 16), t.push(r
.finalize()), (r = new d(d.AUDIO_TAG, !0)).pts = i, r.dts = i, r.view.setUint16(r
.position, e.extraData), r.position += 2, r.length = Math.max(r.length, r.position), t
.push(r.finalize())
}, this.onVideoKeyFrame = function(e) {
r.push(e)
}
}).prototype = new l, (n = function(e) {
var t, i, r = [];
n.prototype.init.call(this), this.finishFrame = function(r, n) {
if (n) {
if (t && e && e.newMetadata && (n.keyFrame || 0 === r.length)) {
var a = o(t, n.dts).finalize(),
s = u(e, n.dts).finalize();
a.metaDataTag = s.metaDataTag = !0, r.push(a), r.push(s), e.newMetadata = !1, this
.trigger("keyframe", n.dts)
}
n.endNalUnit(), r.push(n.finalize()), i = null
}
}, this.push = function(t) {
s(e, t), t.pts = Math.round(t.pts / 90), t.dts = Math.round(t.dts / 90), r.push(t)
}, this.flush = function() {
for (var n, a = new m; r.length && "access_unit_delimiter_rbsp" !== r[0].nalUnitType;) r
.shift();
if (0 !== r.length) {
for (; r.length;) "seq_parameter_set_rbsp" === (n = r.shift()).nalUnitType ? (e
.newMetadata = !0, t = n.config, e.width = t.width, e.height = t.height, e.sps = [n
.data], e.profileIdc = t.profileIdc, e.levelIdc = t.levelIdc, e.profileCompatibility =
t.profileCompatibility, i.endNalUnit()) : "pic_parameter_set_rbsp" === n.nalUnitType ? (
e.newMetadata = !0, e.pps = [n.data], i.endNalUnit()) : "access_unit_delimiter_rbsp" ===
n.nalUnitType ? (i && this.finishFrame(a, i), (i = new d(d.VIDEO_TAG)).pts = n.pts, i
.dts = n.dts) : ("slice_layer_without_partitioning_rbsp_idr" === n.nalUnitType && (i
.keyFrame = !0), i.endNalUnit()), i.startNalUnit(), i.writeBytes(n.data);
i && this.finishFrame(a, i), this.trigger("data", {
track: e,
tags: a.list
}), this.trigger("done", "VideoSegmentStream")
} else this.trigger("done", "VideoSegmentStream")
}
}).prototype = new l, (r = function(e) {
var t, i, s, o, u, l, d, m, g, v, y, _, b = this;
r.prototype.init.call(this), e = e || {}, this.metadataStream = new c.MetadataStream, e
.metadataStream = this.metadataStream, t = new c.TransportPacketStream, i = new c
.TransportParseStream, s = new c.ElementaryStream, o = new c.TimestampRolloverStream("video"),
u = new c.TimestampRolloverStream("audio"), l = new c.TimestampRolloverStream("timed-metadata"),
d = new h, m = new f, _ = new p(e), t.pipe(i).pipe(s), s.pipe(o).pipe(m), s.pipe(u).pipe(d), s
.pipe(l).pipe(this.metadataStream).pipe(_), y = new c.CaptionStream, m.pipe(y).pipe(_), s.on(
"data",
function(e) {
var t, i, r;
if ("metadata" === e.type) {
for (t = e.tracks.length; t--;) "video" === e.tracks[t].type ? i = e.tracks[t] :
"audio" === e.tracks[t].type && (r = e.tracks[t]);
i && !g && (_.numberOfTracks++, g = new n(i), m.pipe(g).pipe(_)), r && !v && (_
.numberOfTracks++, v = new a(r), d.pipe(v).pipe(_), g && g.on("keyframe", v
.onVideoKeyFrame))
}
}), this.push = function(e) {
t.push(e)
}, this.flush = function() {
t.flush()
}, this.resetCaptions = function() {
y.reset()
}, _.on("data", function(e) {
b.trigger("data", e)
}), _.on("done", function() {
b.trigger("done")
})
}).prototype = new l, t.exports = r
}, {
"../codecs/adts.js": 40,
"../codecs/h264": 41,
"../m2ts/m2ts.js": 50,
"../utils/stream.js": 62,
"./coalesce-stream.js": 43,
"./flv-tag.js": 45,
"./tag-list.js": 47
}],
49: [function(e, t, i) {
"use strict";
var r = e("../utils/stream"),
n = function() {
n.prototype.init.call(this), this.captionPackets_ = [], this.ccStreams_ = [new l(0, 0), new l(0, 1),
new l(1, 0), new l(1, 1)
], this.reset(), this.ccStreams_.forEach(function(e) {
e.on("data", this.trigger.bind(this, "data")), e.on("done", this.trigger.bind(this, "done"))
}, this)
};
n.prototype = new r, n.prototype.push = function(e) {
var t, i;
"sei_rbsp" === e.nalUnitType && 4 === (t = function(e) {
for (var t = 0, i = {
payloadType: -1,
payloadSize: 0
}, r = 0, n = 0; t < e.byteLength && 128 !== e[t];) {
for (; 255 === e[t];) r += 255, t++;
for (r += e[t++]; 255 === e[t];) n += 255, t++;
if (n += e[t++], !i.payload && 4 === r) {
i.payloadType = r, i.payloadSize = n, i.payload = e.subarray(t, t + n);
break
}
t += n, r = 0, n = 0
}
return i
}(e.escapedRBSP)).payloadType && (i = function(e) {
return 181 !== e.payload[0] ? null : 49 != (e.payload[1] << 8 | e.payload[2]) ? null :
"GA94" !== String.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) ?
null : 3 !== e.payload[7] ? null : e.payload.subarray(8, e.payload.length - 1)
}(t)) && (e.dts < this.latestDts_ ? this.ignoreNextEqualDts_ = !0 : e.dts === this.latestDts_ &&
this.ignoreNextEqualDts_ ? this.ignoreNextEqualDts_ = !1 : (this.captionPackets_ = this
.captionPackets_.concat(function(e, t) {
var i, r, n, a, s = [];
if (!(64 & t[0])) return s;
for (r = 31 & t[0], i = 0; i < r; i++) a = {
type: 3 & t[2 + (n = 3 * i)],
pts: e
}, 4 & t[n + 2] && (a.ccData = t[n + 3] << 8 | t[n + 4], s.push(a));
return s
}(e.pts, i)), this.latestDts_ = e.dts))
}, n.prototype.flush = function() {
this.captionPackets_.length ? (this.captionPackets_.forEach(function(e, t) {
e.presortIndex = t
}), this.captionPackets_.sort(function(e, t) {
return e.pts === t.pts ? e.presortIndex - t.presortIndex : e.pts - t.pts
}), this.captionPackets_.forEach(function(e) {
e.type < 2 && this.dispatchCea608Packet(e)
}, this), this.captionPackets_.length = 0, this.ccStreams_.forEach(function(e) {
e.flush()
}, this)) : this.ccStreams_.forEach(function(e) {
e.flush()
}, this)
}, n.prototype.reset = function() {
this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.activeCea608Channel_ = [null, null],
this.ccStreams_.forEach(function(e) {
e.reset()
})
}, n.prototype.dispatchCea608Packet = function(e) {
this.setsChannel1Active(e) ? this.activeCea608Channel_[e.type] = 0 : this.setsChannel2Active(e) && (
this.activeCea608Channel_[e.type] = 1), null !== this.activeCea608Channel_[e.type] && this
.ccStreams_[(e.type << 1) + this.activeCea608Channel_[e.type]].push(e)
}, n.prototype.setsChannel1Active = function(e) {
return 4096 == (30720 & e.ccData)
}, n.prototype.setsChannel2Active = function(e) {
return 6144 == (30720 & e.ccData)
};
var a = {
42: 225,
92: 233,
94: 237,
95: 243,
96: 250,
123: 231,
124: 247,
125: 209,
126: 241,
127: 9608,
304: 174,
305: 176,
306: 189,
307: 191,
308: 8482,
309: 162,
310: 163,
311: 9834,
312: 224,
313: 160,
314: 232,
315: 226,
316: 234,
317: 238,
318: 244,
319: 251,
544: 193,
545: 201,
546: 211,
547: 218,
548: 220,
549: 252,
550: 8216,
551: 161,
552: 42,
553: 39,
554: 8212,
555: 169,
556: 8480,
557: 8226,
558: 8220,
559: 8221,
560: 192,
561: 194,
562: 199,
563: 200,
564: 202,
565: 203,
566: 235,
567: 206,
568: 207,
569: 239,
570: 212,
571: 217,
572: 249,
573: 219,
574: 171,
575: 187,
800: 195,
801: 227,
802: 205,
803: 204,
804: 236,
805: 210,
806: 242,
807: 213,
808: 245,
809: 123,
810: 125,
811: 92,
812: 94,
813: 95,
814: 124,
815: 126,
816: 196,
817: 228,
818: 214,
819: 246,
820: 223,
821: 165,
822: 164,
823: 9474,
824: 197,
825: 229,
826: 216,
827: 248,
828: 9484,
829: 9488,
830: 9492,
831: 9496
},
s = function(e) {
return null === e ? "" : (e = a[e] || e, String.fromCharCode(e))
},
o = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
u = function() {
for (var e = [], t = 15; t--;) e.push("");
return e
},
l = function(e, t) {
l.prototype.init.call(this), this.field_ = e || 0, this.dataChannel_ = t || 0, this.name_ = "CC" + (
1 + (this.field_ << 1 | this.dataChannel_)), this.setConstants(), this.reset(), this.push =
function(e) {
var t, i, r, n, a;
if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
if (4096 == (61440 & t) ? this.lastControlCode_ = t : t !== this.PADDING_ && (this
.lastControlCode_ = null), r = t >>> 8, n = 255 & t, t !== this.PADDING_)
if (t === this.RESUME_CAPTION_LOADING_) this.mode_ = "popOn";
else if (t === this.END_OF_CAPTION_) this.clearFormatting(e.pts), this.flushDisplayed(e
.pts), i = this.displayed_, this.displayed_ = this.nonDisplayed_, this.nonDisplayed_ = i,
this.startPts_ = e.pts;
else if (t === this.ROLL_UP_2_ROWS_) this.topRow_ = 13, this.mode_ = "rollUp";
else if (t === this.ROLL_UP_3_ROWS_) this.topRow_ = 12, this.mode_ = "rollUp";
else if (t === this.ROLL_UP_4_ROWS_) this.topRow_ = 11, this.mode_ = "rollUp";
else if (t === this.CARRIAGE_RETURN_) this.clearFormatting(e.pts), this.flushDisplayed(e.pts),
this.shiftRowsUp_(), this.startPts_ = e.pts;
else if (t === this.BACKSPACE_) "popOn" === this.mode_ ? this.nonDisplayed_[14] = this
.nonDisplayed_[14].slice(0, -1) : this.displayed_[14] = this.displayed_[14].slice(0, -1);
else if (t === this.ERASE_DISPLAYED_MEMORY_) this.flushDisplayed(e.pts), this.displayed_ =
u();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = u();
else if (t === this.RESUME_DIRECT_CAPTIONING_) this.mode_ = "paintOn";
else if (this.isSpecialCharacter(r, n)) a = s((r = (3 & r) << 8) | n), this[this.mode_](e.pts,
a), this.column_++;
else if (this.isExtCharacter(r, n)) "popOn" === this.mode_ ? this.nonDisplayed_[this.row_] =
this.nonDisplayed_[this.row_].slice(0, -1) : this.displayed_[14] = this.displayed_[14]
.slice(0, -1), a = s((r = (3 & r) << 8) | n), this[this.mode_](e.pts, a), this.column_++;
else if (this.isMidRowCode(r, n)) this.clearFormatting(e.pts), this[this.mode_](e.pts, " "),
this.column_++, 14 == (14 & n) && this.addFormatting(e.pts, ["i"]), 1 == (1 & n) && this
.addFormatting(e.pts, ["u"]);
else if (this.isOffsetControlCode(r, n)) this.column_ += 3 & n;
else if (this.isPAC(r, n)) {
var l = o.indexOf(7968 & t);
l !== this.row_ && (this.clearFormatting(e.pts), this.row_ = l), 1 & n && -1 === this
.formatting_.indexOf("u") && this.addFormatting(e.pts, ["u"]), 16 == (16 & t) && (this
.column_ = 4 * ((14 & t) >> 1)), this.isColorPAC(n) && 14 == (14 & n) && this
.addFormatting(e.pts, ["i"])
} else this.isNormalChar(r) && (0 === n && (n = null), a = s(r), a += s(n), this[this.mode_](e
.pts, a), this.column_ += a.length)
} else this.lastControlCode_ = null
}
};
l.prototype = new r, l.prototype.flushDisplayed = function(e) {
var t = this.displayed_.map(function(e) {
return e.trim()
}).join("\n").replace(/^\n+|\n+$/g, "");
t.length && this.trigger("data", {
startPts: this.startPts_,
endPts: e,
text: t,
stream: this.name_
})
}, l.prototype.reset = function() {
this.mode_ = "popOn", this.topRow_ = 0, this.startPts_ = 0, this.displayed_ = u(), this
.nonDisplayed_ = u(), this.lastControlCode_ = null, this.column_ = 0, this.row_ = 14, this
.formatting_ = []
}, l.prototype.setConstants = function() {
0 === this.dataChannel_ ? (this.BASE_ = 16, this.EXT_ = 17, this.CONTROL_ = (20 | this.field_) << 8,
this.OFFSET_ = 23) : 1 === this.dataChannel_ && (this.BASE_ = 24, this.EXT_ = 25, this
.CONTROL_ = (28 | this.field_) << 8, this.OFFSET_ = 31), this.PADDING_ = 0, this
.RESUME_CAPTION_LOADING_ = 32 | this.CONTROL_, this.END_OF_CAPTION_ = 47 | this.CONTROL_, this
.ROLL_UP_2_ROWS_ = 37 | this.CONTROL_, this.ROLL_UP_3_ROWS_ = 38 | this.CONTROL_, this
.ROLL_UP_4_ROWS_ = 39 | this.CONTROL_, this.CARRIAGE_RETURN_ = 45 | this.CONTROL_, this
.RESUME_DIRECT_CAPTIONING_ = 41 | this.CONTROL_, this.BACKSPACE_ = 33 | this.CONTROL_, this
.ERASE_DISPLAYED_MEMORY_ = 44 | this.CONTROL_, this.ERASE_NON_DISPLAYED_MEMORY_ = 46 | this
.CONTROL_
}, l.prototype.isSpecialCharacter = function(e, t) {
return e === this.EXT_ && t >= 48 && t <= 63
}, l.prototype.isExtCharacter = function(e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && t >= 32 && t <= 63
}, l.prototype.isMidRowCode = function(e, t) {
return e === this.EXT_ && t >= 32 && t <= 47
}, l.prototype.isOffsetControlCode = function(e, t) {
return e === this.OFFSET_ && t >= 33 && t <= 35
}, l.prototype.isPAC = function(e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && t >= 64 && t <= 127
}, l.prototype.isColorPAC = function(e) {
return e >= 64 && e <= 79 || e >= 96 && e <= 127
}, l.prototype.isNormalChar = function(e) {
return e >= 32 && e <= 127
}, l.prototype.addFormatting = function(e, t) {
this.formatting_ = this.formatting_.concat(t);
var i = t.reduce(function(e, t) {
return e + "<" + t + ">"
}, "");
this[this.mode_](e, i)
}, l.prototype.clearFormatting = function(e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function(e, t) {
return e + ""
}, "");
this.formatting_ = [], this[this.mode_](e, t)
}
}, l.prototype.popOn = function(e, t) {
var i = this.nonDisplayed_[this.row_];
i += t, this.nonDisplayed_[this.row_] = i
}, l.prototype.rollUp = function(e, t) {
var i = this.displayed_[14];
i += t, this.displayed_[14] = i
}, l.prototype.shiftRowsUp_ = function() {
var e;
for (e = 0; e < this.topRow_; e++) this.displayed_[e] = "";
for (e = this.topRow_; e < 14; e++) this.displayed_[e] = this.displayed_[e + 1];
this.displayed_[14] = ""
}, l.prototype.paintOn = function() {}, t.exports = {
CaptionStream: n,
Cea608Stream: l
}
}, {
"../utils/stream": 62
}],
50: [function(e, t, i) {
"use strict";
var r, n, a, s = e("../utils/stream.js"),
o = e("./caption-stream"),
u = e("./stream-types"),
l = e("./timestamp-rollover-stream").TimestampRolloverStream,
d = e("./stream-types.js");
(r = function() {
var e = new Uint8Array(188),
t = 0;
r.prototype.init.call(this), this.push = function(i) {
var r, n = 0,
a = 188;
for (t ? ((r = new Uint8Array(i.byteLength + t)).set(e.subarray(0, t)), r.set(i, t), t = 0) :
r = i; a < r.byteLength;) 71 !== r[n] || 71 !== r[a] ? (n++, a++) : (this.trigger("data", r
.subarray(n, a)), n += 188, a += 188);
n < r.byteLength && (e.set(r.subarray(n), 0), t = r.byteLength - n)
}, this.flush = function() {
188 === t && 71 === e[0] && (this.trigger("data", e), t = 0), this.trigger("done")
}
}).prototype = new s, (n = function() {
var e, t, i, r;
n.prototype.init.call(this), r = this, this.packetsWaitingForPmt = [], this.programMapTable =
void 0, e = function(e, r) {
var n = 0;
r.payloadUnitStartIndicator && (n += e[n] + 1), "pat" === r.type ? t(e.subarray(n), r) : i(e
.subarray(n), r)
}, t = function(e, t) {
t.section_number = e[7], t.last_section_number = e[8], r.pmtPid = (31 & e[10]) << 8 | e[11], t
.pmtPid = r.pmtPid
}, i = function(e, t) {
var i, n;
if (1 & e[5]) {
for (r.programMapTable = {
video: null,
audio: null,
"timed-metadata": {}
}, i = 3 + ((15 & e[1]) << 8 | e[2]) - 4, n = 12 + ((15 & e[10]) << 8 | e[11]); n < i;) {
var a = e[n],
s = (31 & e[n + 1]) << 8 | e[n + 2];
a === u.H264_STREAM_TYPE && null === r.programMapTable.video ? r.programMapTable.video =
s : a === u.ADTS_STREAM_TYPE && null === r.programMapTable.audio ? r.programMapTable
.audio = s : a === u.METADATA_STREAM_TYPE && (r.programMapTable["timed-metadata"][s] =
a), n += 5 + ((15 & e[n + 3]) << 8 | e[n + 4])
}
t.programMapTable = r.programMapTable
}
}, this.push = function(t) {
var i = {},
r = 4;
if (i.payloadUnitStartIndicator = !!(64 & t[1]), i.pid = 31 & t[1], i.pid <<= 8, i.pid |= t[
2], (48 & t[3]) >>> 4 > 1 && (r += t[r] + 1), 0 === i.pid) i.type = "pat", e(t.subarray(r),
i), this.trigger("data", i);
else if (i.pid === this.pmtPid)
for (i.type = "pmt", e(t.subarray(r), i), this.trigger("data", i); this.packetsWaitingForPmt
.length;) this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([t, r, i]) : this
.processPes_(t, r, i)
}, this.processPes_ = function(e, t, i) {
i.pid === this.programMapTable.video ? i.streamType = u.H264_STREAM_TYPE : i.pid === this
.programMapTable.audio ? i.streamType = u.ADTS_STREAM_TYPE : i.streamType = this
.programMapTable["timed-metadata"][i.pid], i.type = "pes", i.data = e.subarray(t), this
.trigger("data", i)
}
}).prototype = new s, n.STREAM_TYPES = {
h264: 27,
adts: 15
}, (a = function() {
var e = this,
t = {
data: [],
size: 0
},
i = {
data: [],
size: 0
},
r = {
data: [],
size: 0
},
n = function(t, i, r) {
var n, a, s = new Uint8Array(t.size),
o = {
type: i
},
u = 0,
l = 0;
if (t.data.length && !(t.size < 9)) {
for (o.trackId = t.data[0].pid, u = 0; u < t.data.length; u++) a = t.data[u], s.set(a.data,
l), l += a.data.byteLength;
var d, c, h;
d = s, (c = o).packetLength = 6 + (d[4] << 8 | d[5]), c.dataAlignmentIndicator = 0 != (4 &
d[6]), 192 & (h = d[7]) && (c.pts = (14 & d[9]) << 27 | (255 & d[10]) << 20 | (254 & d[
11]) << 12 | (255 & d[12]) << 5 | (254 & d[13]) >>> 3, c.pts *= 4, c.pts += (6 & d[
13]) >>> 1, c.dts = c.pts, 64 & h && (c.dts = (14 & d[14]) << 27 | (255 & d[15]) <<
20 | (254 & d[16]) << 12 | (255 & d[17]) << 5 | (254 & d[18]) >>> 3, c.dts *= 4, c
.dts += (6 & d[18]) >>> 1)), c.data = d.subarray(9 + d[8]), n = "video" === i || o
.packetLength <= t.size, (r || n) && (t.size = 0, t.data.length = 0), n && e.trigger(
"data", o)
}
};
a.prototype.init.call(this), this.push = function(a) {
({
pat: function() {},
pes: function() {
var e, s;
switch (a.streamType) {
case u.H264_STREAM_TYPE:
case d.H264_STREAM_TYPE:
e = t, s = "video";
break;
case u.ADTS_STREAM_TYPE:
e = i, s = "audio";
break;
case u.METADATA_STREAM_TYPE:
e = r, s = "timed-metadata";
break;
default:
return
}
a.payloadUnitStartIndicator && n(e, s, !0), e.data.push(a), e.size += a.data
.byteLength
},
pmt: function() {
var t = {
type: "metadata",
tracks: []
},
i = a.programMapTable;
null !== i.video && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.video,
codec: "avc",
type: "video"
}), null !== i.audio && t.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +i.audio,
codec: "adts",
type: "audio"
}), e.trigger("data", t)
}
})[a.type]()
}, this.flush = function() {
n(t, "video"), n(i, "audio"), n(r, "timed-metadata"), this.trigger("done")
}
}).prototype = new s;
var c = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: r,
TransportParseStream: n,
ElementaryStream: a,
TimestampRolloverStream: l,
CaptionStream: o.CaptionStream,
Cea608Stream: o.Cea608Stream,
MetadataStream: e("./metadata-stream")
};
for (var h in u) u.hasOwnProperty(h) && (c[h] = u[h]);
t.exports = c
}, {
"../utils/stream.js": 62,
"./caption-stream": 49,
"./metadata-stream": 51,
"./stream-types": 53,
"./stream-types.js": 53,
"./timestamp-rollover-stream": 54
}],
51: [function(e, t, i) {
"use strict";
var r, n = e("../utils/stream"),
a = e("./stream-types"),
s = function(e, t, i) {
var r, n = "";
for (r = t; r < i; r++) n += "%" + ("00" + e[r].toString(16)).slice(-2);
return n
},
o = function(e, t, i) {
return decodeURIComponent(s(e, t, i))
},
u = function(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
l = {
TXXX: function(e) {
var t;
if (3 === e.data[0]) {
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = o(e.data, 1, t), e.value = o(e.data, t + 1, e.data.length).replace(/\0*$/,
"");
break
} e.data = e.value
}
},
WXXX: function(e) {
var t;
if (3 === e.data[0])
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = o(e.data, 1, t), e.url = o(e.data, t + 1, e.data.length);
break
}
},
PRIV: function(e) {
var t, i;
for (t = 0; t < e.data.length; t++)
if (0 === e.data[t]) {
e.owner = (i = e.data, unescape(s(i, 0, t)));
break
} e.privateData = e.data.subarray(t + 1), e.data = e.privateData
}
};
(r = function(e) {
var t, i = {
debug: !(!e || !e.debug),
descriptor: e && e.descriptor
},
n = 0,
s = [],
o = 0;
if (r.prototype.init.call(this), this.dispatchType = a.METADATA_STREAM_TYPE.toString(16), i
.descriptor)
for (t = 0; t < i.descriptor.length; t++) this.dispatchType += ("00" + i.descriptor[t].toString(
16)).slice(-2);
this.push = function(e) {
var t, r, a, d, c;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (o = 0, s.length = 0), 0 === s.length && (e.data.length <
10 || e.data[0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !==
"3".charCodeAt(0))) i.debug && console.log("Skipping unrecognized metadata packet");
else if (s.push(e), o += e.data.byteLength, 1 === s.length && (n = u(e.data.subarray(6, 10)),
n += 10), !(o < n)) {
for (t = {
data: new Uint8Array(n),
frames: [],
pts: s[0].pts,
dts: s[0].dts
}, c = 0; c < n;) t.data.set(s[0].data.subarray(0, n - c), c), c += s[0].data.byteLength,
o -= s[0].data.byteLength, s.shift();
r = 10, 64 & t.data[5] && (r += 4, r += u(t.data.subarray(10, 14)), n -= u(t.data.subarray(16,
20)));
do {
if ((a = u(t.data.subarray(r + 4, r + 8))) < 1) return console.log(
"Malformed ID3 frame encountered. Skipping metadata parsing.");
if ((d = {
id: String.fromCharCode(t.data[r], t.data[r + 1], t.data[r + 2], t.data[r + 3]),
data: t.data.subarray(r + 10, r + a + 10)
}).key = d.id, l[d.id] && (l[d.id](d), "com.apple.streaming.transportStreamTimestamp" ===
d.owner)) {
var h = d.data,
f = (1 & h[3]) << 30 | h[4] << 22 | h[5] << 14 | h[6] << 6 | h[7] >>> 2;
f *= 4, f += 3 & h[7], d.timeStamp = f, void 0 === t.pts && void 0 === t.dts && (t.pts = d
.timeStamp, t.dts = d.timeStamp), this.trigger("timestamp", d)
}
t.frames.push(d), r += 10, r += a
} while (r < n);
this.trigger("data", t)
}
}
}).prototype = new n, t.exports = r
}, {
"../utils/stream": 62,
"./stream-types": 53
}],
52: [function(e, t, i) {
"use strict";
var r = e("./stream-types.js"),
n = function(e) {
var t = 31 & e[1];
return t <<= 8, t |= e[2]
},
a = function(e) {
return !!(64 & e[1])
},
s = function(e) {
var t = 0;
return (48 & e[3]) >>> 4 > 1 && (t += e[4] + 1), t
},
o = function(e) {
switch (e) {
case 5:
return "slice_layer_without_partitioning_rbsp_idr";
case 6:
return "sei_rbsp";
case 7:
return "seq_parameter_set_rbsp";
case 8:
return "pic_parameter_set_rbsp";
case 9:
return "access_unit_delimiter_rbsp";
default:
return null
}
};
t.exports = {
parseType: function(e, t) {
var i = n(e);
return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
},
parsePat: function(e) {
var t = a(e),
i = 4 + s(e);
return t && (i += e[i] + 1), (31 & e[i + 10]) << 8 | e[i + 11]
},
parsePmt: function(e) {
var t = {},
i = a(e),
r = 4 + s(e);
if (i && (r += e[r] + 1), 1 & e[r + 5]) {
var n;
n = 3 + ((15 & e[r + 1]) << 8 | e[r + 2]) - 4;
for (var o = 12 + ((15 & e[r + 10]) << 8 | e[r + 11]); o < n;) {
var u = r + o;
t[(31 & e[u + 1]) << 8 | e[u + 2]] = e[u], o += 5 + ((15 & e[u + 3]) << 8 | e[u + 4])
}
return t
}
},
parsePayloadUnitStartIndicator: a,
parsePesType: function(e, t) {
switch (t[n(e)]) {
case r.H264_STREAM_TYPE:
return "video";
case r.ADTS_STREAM_TYPE:
return "audio";
case r.METADATA_STREAM_TYPE:
return "timed-metadata";
default:
return null
}
},
parsePesTime: function(e) {
if (!a(e)) return null;
var t = 4 + s(e);
if (t >= e.byteLength) return null;
var i, r = null;
return 192 & (i = e[t + 7]) && ((r = {}).pts = (14 & e[t + 9]) << 27 | (255 & e[t + 10]) << 20 |
(254 & e[t + 11]) << 12 | (255 & e[t + 12]) << 5 | (254 & e[t + 13]) >>> 3, r.pts *= 4, r
.pts += (6 & e[t + 13]) >>> 1, r.dts = r.pts, 64 & i && (r.dts = (14 & e[t + 14]) << 27 | (
255 & e[t + 15]) << 20 | (254 & e[t + 16]) << 12 | (255 & e[t + 17]) << 5 | (254 & e[t +
18]) >>> 3, r.dts *= 4, r.dts += (6 & e[t + 18]) >>> 1)), r
},
videoPacketContainsKeyFrame: function(e) {
for (var t = 4 + s(e), i = e.subarray(t), r = 0, n = 0, a = !1; n < i.byteLength - 3; n++)
if (1 === i[n + 2]) {
r = n + 5;
break
} for (; r < i.byteLength;) switch (i[r]) {
case 0:
if (0 !== i[r - 1]) {
r += 2;
break
}
if (0 !== i[r - 2]) {
r++;
break
}
n + 3 !== r - 2 && "slice_layer_without_partitioning_rbsp_idr" === o(31 & i[n + 3]) && (
a = !0);
do {
r++
} while (1 !== i[r] && r < i.length);
n = r - 2, r += 3;
break;
case 1:
if (0 !== i[r - 1] || 0 !== i[r - 2]) {
r += 3;
break
}
"slice_layer_without_partitioning_rbsp_idr" === o(31 & i[n + 3]) && (a = !0), n = r - 2,
r += 3;
break;
default:
r += 3
}
return i = i.subarray(n), r -= n, n = 0, i && i.byteLength > 3 &&
"slice_layer_without_partitioning_rbsp_idr" === o(31 & i[n + 3]) && (a = !0), a
}
}
}, {
"./stream-types.js": 53
}],
53: [function(e, t, i) {
"use strict";
t.exports = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
}
}, {}],
54: [function(e, t, i) {
"use strict";
var r = e("../utils/stream"),
n = function(e, t) {
var i = 1;
for (e > t && (i = -1); Math.abs(t - e) > 4294967296;) e += 8589934592 * i;
return e
},
a = function(e) {
var t, i;
a.prototype.init.call(this), this.type_ = e, this.push = function(e) {
e.type === this.type_ && (void 0 === i && (i = e.dts), e.dts = n(e.dts, i), e.pts = n(e.pts, i),
t = e.dts, this.trigger("data", e))
}, this.flush = function() {
i = t, this.trigger("done")
}, this.discontinuity = function() {
i = void 0, t = void 0
}
};
a.prototype = new r, t.exports = {
TimestampRolloverStream: a,
handleRollover: n
}
}, {
"../utils/stream": 62
}],
55: [function(e, t, i) {
t.exports = {
generator: e("./mp4-generator"),
Transmuxer: e("./transmuxer").Transmuxer,
AudioSegmentStream: e("./transmuxer").AudioSegmentStream,
VideoSegmentStream: e("./transmuxer").VideoSegmentStream
}
}, {
"./mp4-generator": 56,
"./transmuxer": 58
}],
56: [function(e, t, i) {
"use strict";
var r, n, a, s, o, u, l, d, c, h, f, p, m, g, v, y, _, b, w, E, T, S, A, k, R, M, O, C, D, I, L, x, P,
U, N, B, F, j, H, G, V, W = Math.pow(2, 32) - 1;
! function() {
var e;
if (A = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
sdtp: [],
smhd: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
styp: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: []
}, "undefined" != typeof Uint8Array) {
for (e in A) A.hasOwnProperty(e) && (A[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e
.charCodeAt(3)
]);
k = new Uint8Array(["i".charCodeAt(0), "s".charCodeAt(0), "o".charCodeAt(0), "m".charCodeAt(0)]),
M = new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]),
R = new Uint8Array([0, 0, 0, 1]), O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
]), C = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
]), D = {
video: O,
audio: C
}, x = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), L =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), P = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), U = P, N =
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), B = P, I = new Uint8Array([0, 0, 0, 1, 0, 0,
0, 0, 0, 0, 0, 0
])
}
}(), r = function(e) {
var t, i, r = [],
n = 0;
for (t = 1; t < arguments.length; t++) r.push(arguments[t]);
for (t = r.length; t--;) n += r[t].byteLength;
for (i = new Uint8Array(n + 8), new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i
.byteLength), i.set(e, 4), t = 0, n = 8; t < r.length; t++) i.set(r[t], n), n += r[t]
.byteLength;
return i
}, n = function() {
return r(A.dinf, r(A.dref, x))
}, a = function(e) {
return r(A.esds, new Uint8Array([0, 0, 0, 0, 3, 25, 0, 0, 0, 4, 17, 64, 21, 0, 6, 0, 0, 0, 218, 192,
0, 0, 218, 192, 5, 2, e.audioobjecttype << 3 | e.samplingfrequencyindex >>> 1, e
.samplingfrequencyindex << 7 | e.channelcount << 3, 6, 1, 2
]))
}, s = function() {
return r(A.ftyp, k, R, k, M)
}, y = function(e) {
return r(A.hdlr, D[e])
}, o = function(e) {
return r(A.mdat, e)
}, v = function(e) {
var t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 3, 0, 1, 95, 144, e.duration >>> 24 & 255,
e.duration >>> 16 & 255, e.duration >>> 8 & 255, 255 & e.duration, 85, 196, 0, 0
]);
return e.samplerate && (t[12] = e.samplerate >>> 24 & 255, t[13] = e.samplerate >>> 16 & 255, t[
14] = e.samplerate >>> 8 & 255, t[15] = 255 & e.samplerate), r(A.mdhd, t)
}, g = function(e) {
return r(A.mdia, v(e), y(e.type), l(e))
}, u = function(e) {
return r(A.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 &
e) >> 8, 255 & e]))
}, l = function(e) {
return r(A.minf, "video" === e.type ? r(A.vmhd, I) : r(A.smhd, L), n(), b(e))
}, d = function(e, t) {
for (var i = [], n = t.length; n--;) i[n] = E(t[n]);
return r.apply(null, [A.moof, u(e)].concat(i))
}, c = function(e) {
for (var t = e.length, i = []; t--;) i[t] = p(e[t]);
return r.apply(null, [A.moov, f(4294967295)].concat(i).concat(h(e)))
}, h = function(e) {
for (var t = e.length, i = []; t--;) i[t] = T(e[t]);
return r.apply(null, [A.mvex].concat(i))
}, f = function(e) {
var t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 2, 0, 1, 95, 144, (4278190080 & e) >> 24, (
16711680 & e) >> 16, (65280 & e) >> 8, 255 & e, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
255, 255, 255, 255
]);
return r(A.mvhd, t)
}, _ = function(e) {
var t, i, n = e.samples || [],
a = new Uint8Array(4 + n.length);
for (i = 0; i < n.length; i++) t = n[i].flags, a[i + 4] = t.dependsOn << 4 | t.isDependedOn << 2 | t
.hasRedundancy;
return r(A.sdtp, a)
}, b = function(e) {
return r(A.stbl, w(e), r(A.stts, B), r(A.stsc, U), r(A.stsz, N), r(A.stco, P))
}, w = function(e) {
return r(A.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? F(e) : j(e))
}, F = function(e) {
var t, i = e.sps || [],
n = e.pps || [],
a = [],
s = [];
for (t = 0; t < i.length; t++) a.push((65280 & i[t].byteLength) >>> 8), a.push(255 & i[t]
.byteLength), a = a.concat(Array.prototype.slice.call(i[t]));
for (t = 0; t < n.length; t++) s.push((65280 & n[t].byteLength) >>> 8), s.push(255 & n[t]
.byteLength), s = s.concat(Array.prototype.slice.call(n[t]));
return r(A.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, (65280 & e.width) >> 8, 255 & e.width, (65280 & e.height) >> 8, 255 & e.height, 0, 72,
0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 19, 118, 105, 100, 101, 111, 106, 115, 45, 99, 111,
110, 116, 114, 105, 98, 45, 104, 108, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17
]), r(A.avcC, new Uint8Array([1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat([
i.length
]).concat(a).concat([n.length]).concat(s))), r(A.btrt, new Uint8Array([0, 28, 156, 128, 0, 45,
198, 192, 0, 45, 198, 192
])))
}, j = function(e) {
return r(A.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, (65280 & e
.channelcount) >> 8, 255 & e.channelcount, (65280 & e.samplesize) >> 8, 255 & e
.samplesize, 0, 0, 0, 0, (65280 & e.samplerate) >> 8, 255 & e.samplerate, 0, 0
]), a(e))
}, m = function(e) {
var t = new Uint8Array([0, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e
.id) >> 16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 0, (4278190080 & e.duration) >> 24, (
16711680 & e.duration) >> 16, (65280 & e.duration) >> 8, 255 & e.duration, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, (65280 & e.width) >> 8, 255 & e.width, 0, 0, (
65280 & e.height) >> 8, 255 & e.height, 0, 0
]);
return r(A.tkhd, t)
}, E = function(e) {
var t, i, n, a, s, o;
return t = r(A.tfhd, new Uint8Array([0, 0, 0, 58, (4278190080 & e.id) >> 24, (16711680 & e.id) >>
16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
])), s = Math.floor(e.baseMediaDecodeTime / (W + 1)), o = Math.floor(e.baseMediaDecodeTime % (W +
1)), i = r(A.tfdt, new Uint8Array([1, 0, 0, 0, s >>> 24 & 255, s >>> 16 & 255, s >>> 8 & 255,
255 & s, o >>> 24 & 255, o >>> 16 & 255, o >>> 8 & 255, 255 & o
])), 92, "audio" === e.type ? (n = S(e, 92), r(A.traf, t, i, n)) : (a = _(e), n = S(e, a.length +
92), r(A.traf, t, i, n, a))
}, p = function(e) {
return e.duration = e.duration || 4294967295, r(A.trak, m(e), g(e))
}, T = function(e) {
var t = new Uint8Array([0, 0, 0, 0, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e
.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]);
return "video" !== e.type && (t[t.length - 1] = 0), r(A.trex, t)
}, V = function(e, t) {
var i = 0,
r = 0,
n = 0,
a = 0;
return e.length && (void 0 !== e[0].duration && (i = 1), void 0 !== e[0].size && (r = 2), void 0 !==
e[0].flags && (n = 4), void 0 !== e[0].compositionTimeOffset && (a = 8)), [0, 0, i | r | n | a,
1, (4278190080 & e.length) >>> 24, (16711680 & e.length) >>> 16, (65280 & e.length) >>> 8, 255 &
e.length, (4278190080 & t) >>> 24, (16711680 & t) >>> 16, (65280 & t) >>> 8, 255 & t
]
}, G = function(e, t) {
var i, n, a, s;
for (t += 20 + 16 * (n = e.samples || []).length, i = V(n, t), s = 0; s < n.length; s++) a = n[s],
i = i.concat([(4278190080 & a.duration) >>> 24, (16711680 & a.duration) >>> 16, (65280 & a
.duration) >>> 8, 255 & a.duration, (4278190080 & a.size) >>> 24, (16711680 & a.size) >>>
16, (65280 & a.size) >>> 8, 255 & a.size, a.flags.isLeading << 2 | a.flags.dependsOn, a.flags
.isDependedOn << 6 | a.flags.hasRedundancy << 4 | a.flags.paddingValue << 1 | a.flags
.isNonSyncSample, 61440 & a.flags.degradationPriority, 15 & a.flags.degradationPriority, (
4278190080 & a.compositionTimeOffset) >>> 24, (16711680 & a.compositionTimeOffset) >>> 16, (
65280 & a.compositionTimeOffset) >>> 8, 255 & a.compositionTimeOffset
]);
return r(A.trun, new Uint8Array(i))
}, H = function(e, t) {
var i, n, a, s;
for (t += 20 + 8 * (n = e.samples || []).length, i = V(n, t), s = 0; s < n.length; s++) a = n[s],
i = i.concat([(4278190080 & a.duration) >>> 24, (16711680 & a.duration) >>> 16, (65280 & a
.duration) >>> 8, 255 & a.duration, (4278190080 & a.size) >>> 24, (16711680 & a.size) >>>
16, (65280 & a.size) >>> 8, 255 & a.size
]);
return r(A.trun, new Uint8Array(i))
}, S = function(e, t) {
return "audio" === e.type ? H(e, t) : G(e, t)
}, t.exports = {
ftyp: s,
mdat: o,
moof: d,
moov: c,
initSegment: function(e) {
var t, i = s(),
r = c(e);
return (t = new Uint8Array(i.byteLength + r.byteLength)).set(i), t.set(r, i.byteLength), t
}
}
}, {}],
57: [function(e, t, i) {
"use strict";
var r, n, a, s;
r = function(e, t) {
var i, a, s, o, u, l = [];
if (!t.length) return null;
for (i = 0; i < e.byteLength;) a = e[i] << 24, a |= e[i + 1] << 16, a |= e[i + 2] << 8, a |= e[i +
3], s = n(e.subarray(i + 4, i + 8)), o = a > 1 ? i + a : e.byteLength, s === t[0] && (1 === t
.length ? l.push(e.subarray(i + 8, o)) : (u = r(e.subarray(i + 8, o), t.slice(1))).length && (
l = l.concat(u))), i = o;
return l
}, n = function(e) {
var t = "";
return t += String.fromCharCode(e[0]), t += String.fromCharCode(e[1]), t += String.fromCharCode(e[
2]), t += String.fromCharCode(e[3])
}, a = function(e) {
return r(e, ["moov", "trak"]).reduce(function(e, t) {
var i, n, a, s;
return (i = r(t, ["tkhd"])[0]) ? (a = i[n = 0 === i[0] ? 12 : 20] << 24 | i[n + 1] << 16 | i[
n + 2] << 8 | i[n + 3], (s = r(t, ["mdia", "mdhd"])[0]) ? (n = 0 === s[0] ? 12 : 20, e[
a] = s[n] << 24 | s[n + 1] << 16 | s[n + 2] << 8 | s[n + 3], e) : null) : null
}, {})
}, s = function(e, t) {
var i, n, a;
return i = r(t, ["moof", "traf"]), n = [].concat.apply([], i.map(function(t) {
return r(t, ["tfhd"]).map(function(i) {
var n, a;
return n = i[4] << 24 | i[5] << 16 | i[6] << 8 | i[7], a = e[n] || 9e4, (r(t, [
"tfdt"]).map(function(e) {
var t, i;
return t = e[0], i = e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7], 1 === t && (
i *= Math.pow(2, 32), i += e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11]),
i
})[0] || 1 / 0) / a
})
})), a = Math.min.apply(null, n), isFinite(a) ? a : 0
}, t.exports = {
parseType: n,
timescale: a,
startTime: s
}
}, {}],
58: [function(e, t, i) {
"use strict";
var r, n, a, s, o, u, l, d, c, h, f = e("../utils/stream.js"),
p = e("./mp4-generator.js"),
m = e("../m2ts/m2ts.js"),
g = e("../codecs/adts.js"),
v = e("../codecs/h264").H264Stream,
y = e("../aac"),
_ = e("../data/silence"),
b = e("../utils/clock"),
w = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
E = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility"];
o = function(e) {
return e[0] === "I".charCodeAt(0) && e[1] === "D".charCodeAt(0) && e[2] === "3".charCodeAt(0)
}, c = function(e, t) {
var i;
if (e.length !== t.length) return !1;
for (i = 0; i < e.length; i++)
if (e[i] !== t[i]) return !1;
return !0
}, h = function(e) {
var t, i = 0;
for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
return i
}, (n = function(e) {
var t = [],
i = 0,
r = 0,
a = 0,
s = 1 / 0;
n.prototype.init.call(this), this.push = function(i) {
u(e, i), e && w.forEach(function(t) {
e[t] = i[t]
}), t.push(i)
}, this.setEarliestDts = function(t) {
r = t - e.timelineStartInfo.baseMediaDecodeTime
}, this.setVideoBaseMediaDecodeTime = function(e) {
s = e
}, this.setAudioAppendStart = function(e) {
a = e
}, this.flush = function() {
var r, n, a, s;
0 !== t.length ? (r = this.trimAdtsFramesByEarliestDts_(t), e.baseMediaDecodeTime = d(e), this
.prefixWithSilence_(e, r), e.samples = this.generateSampleTable_(r), a = p.mdat(this
.concatenateFrameData_(r)), t = [], n = p.moof(i, [e]), s = new Uint8Array(n
.byteLength + a.byteLength), i++, s.set(n), s.set(a, n.byteLength), l(e), this.trigger(
"data", {
track: e,
boxes: s
}), this.trigger("done", "AudioSegmentStream")) : this.trigger("done",
"AudioSegmentStream")
}, this.prefixWithSilence_ = function(e, t) {
var i, r, n, o, u = 0,
l = 0,
d = 0;
if (t.length && (i = b.audioTsToVideoTs(e.baseMediaDecodeTime, e.samplerate), r = Math.ceil(
9e4 / (e.samplerate / 1024)), a && s && (u = i - Math.max(a, s), d = (l = Math.floor(u /
r)) * r), !(l < 1 || d > 45e3))) {
for ((n = _[e.samplerate]) || (n = t[0].data), o = 0; o < l; o++) t.splice(o, 0, {
data: n
});
e.baseMediaDecodeTime -= Math.floor(b.videoTsToAudioTs(d, e.samplerate))
}
}, this.trimAdtsFramesByEarliestDts_ = function(t) {
return e.minSegmentDts >= r ? t : (e.minSegmentDts = 1 / 0, t.filter(function(t) {
return t.dts >= r && (e.minSegmentDts = Math.min(e.minSegmentDts, t.dts), e
.minSegmentPts = e.minSegmentDts, !0)
}))
}, this.generateSampleTable_ = function(e) {
var t, i, r = [];
for (t = 0; t < e.length; t++) i = e[t], r.push({
size: i.data.byteLength,
duration: 1024
});
return r
}, this.concatenateFrameData_ = function(e) {
var t, i, r = 0,
n = new Uint8Array(h(e));
for (t = 0; t < e.length; t++) i = e[t], n.set(i.data, r), r += i.data.byteLength;
return n
}
}).prototype = new f, (r = function(e, t) {
var i, n, a = 0,
s = [],
o = [];
t = t || {}, r.prototype.init.call(this), delete e.minPTS, this.gopCache_ = [], this.push =
function(t) {
u(e, t), "seq_parameter_set_rbsp" !== t.nalUnitType || i || (i = t.config, e.sps = [t.data], E
.forEach(function(t) {
e[t] = i[t]
}, this)), "pic_parameter_set_rbsp" !== t.nalUnitType || n || (n = t.data, e.pps = [t
.data]), s.push(t)
}, this.flush = function() {
for (var i, r, n, c, h, f; s.length && "access_unit_delimiter_rbsp" !== s[0].nalUnitType;) s
.shift();
if (0 === s.length) return this.resetStream_(), void this.trigger("done",
"VideoSegmentStream");
if (i = this.groupNalsIntoFrames_(s), (n = this.groupFramesIntoGops_(i))[0][0].keyFrame || ((
r = this.getGopForFusion_(s[0], e)) ? (n.unshift(r), n.byteLength += r.byteLength, n
.nalCount += r.nalCount, n.pts = r.pts, n.dts = r.dts, n.duration += r.duration) : n =
this.extendFirstKeyFrame_(n)), o.length) {
var m;
if (!(m = t.alignGopsAtEnd ? this.alignGopsAtEnd_(n) : this.alignGopsAtStart_(n)))
return this.gopCache_.unshift({
gop: n.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), s = [], this
.resetStream_(), void this.trigger("done", "VideoSegmentStream");
l(e), n = m
}
u(e, n), e.samples = this.generateSampleTable_(n), h = p.mdat(this.concatenateNalData_(n)), e
.baseMediaDecodeTime = d(e), this.trigger("processedGopsInfo", n.map(function(e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
})), this.gopCache_.unshift({
gop: n.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), s = [], this.trigger(
"baseMediaDecodeTime", e.baseMediaDecodeTime), this.trigger("timelineStartInfo", e
.timelineStartInfo), c = p.moof(a, [e]), f = new Uint8Array(c.byteLength + h.byteLength),
a++, f.set(c), f.set(h, c.byteLength), this.trigger("data", {
track: e,
boxes: f
}), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
}, this.resetStream_ = function() {
l(e), i = void 0, n = void 0
}, this.getGopForFusion_ = function(t) {
var i, r, n, a, s, o = 1 / 0;
for (s = 0; s < this.gopCache_.length; s++) n = (a = this.gopCache_[s]).gop, e.pps && c(e.pps[
0], a.pps[0]) && e.sps && c(e.sps[0], a.sps[0]) && (n.dts < e.timelineStartInfo.dts || (
i = t.dts - n.dts - n.duration) >= -1e4 && i <= 45e3 && (!r || o > i) && (r = a, o = i));
return r ? r.gop : null
}, this.extendFirstKeyFrame_ = function(e) {
var t;
return !e[0][0].keyFrame && e.length > 1 && (t = e.shift(), e.byteLength -= t.byteLength, e
.nalCount -= t.nalCount, e[0][0].dts = t.dts, e[0][0].pts = t.pts, e[0][0].duration += t
.duration), e
}, this.groupNalsIntoFrames_ = function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, t = 0; t < e.length; t++) "access_unit_delimiter_rbsp" === (i = e[t])
.nalUnitType ? (r.length && (r.duration = i.dts - r.dts, n.push(r)), (r = [i]).byteLength =
i.data.byteLength, r.pts = i.pts, r.dts = i.dts) : (
"slice_layer_without_partitioning_rbsp_idr" === i.nalUnitType && (r.keyFrame = !0), r
.duration = i.dts - r.dts, r.byteLength += i.data.byteLength, r.push(i));
return n.length && (!r.duration || r.duration <= 0) && (r.duration = n[n.length - 1]
.duration), n.push(r), n
}, this.groupFramesIntoGops_ = function(e) {
var t, i, r = [],
n = [];
for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, r.pts = e[0].pts, r.dts = e[0].dts, n
.byteLength = 0, n.nalCount = 0, n.duration = 0, n.pts = e[0].pts, n.dts = e[0].dts, t =
0; t < e.length; t++)(i = e[t]).keyFrame ? (r.length && (n.push(r), n.byteLength += r
.byteLength, n.nalCount += r.nalCount, n.duration += r.duration), (r = [i]).nalCount = i
.length, r.byteLength = i.byteLength, r.pts = i.pts, r.dts = i.dts, r.duration = i
.duration) : (r.duration += i.duration, r.nalCount += i.length, r.byteLength += i
.byteLength, r.push(i));
return n.length && r.duration <= 0 && (r.duration = n[n.length - 1].duration), n.byteLength +=
r.byteLength, n.nalCount += r.nalCount, n.duration += r.duration, n.push(r), n
}, this.generateSampleTable_ = function(e, t) {
var i, r, n, a, s, o = t || 0,
u = [];
for (i = 0; i < e.length; i++)
for (a = e[i], r = 0; r < a.length; r++) s = a[r], (n = {
size: 0,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0,
degradationPriority: 0
}
}).dataOffset = o, n.compositionTimeOffset = s.pts - s.dts, n.duration = s.duration, n
.size = 4 * s.length, n.size += s.byteLength, s.keyFrame && (n.flags.dependsOn = 2), o +=
n.size, u.push(n);
return u
}, this.concatenateNalData_ = function(e) {
var t, i, r, n, a, s, o = 0,
u = e.byteLength,
l = e.nalCount,
d = new Uint8Array(u + 4 * l),
c = new DataView(d.buffer);
for (t = 0; t < e.length; t++)
for (n = e[t], i = 0; i < n.length; i++)
for (a = n[i], r = 0; r < a.length; r++) s = a[r], c.setUint32(o, s.data.byteLength), o +=
4, d.set(s.data, o), o += s.data.byteLength;
return d
}, this.alignGopsAtStart_ = function(e) {
var t, i, r, n, a, s, u, l;
for (a = e.byteLength, s = e.nalCount, u = e.duration, t = i = 0; t < o.length && i < e
.length && (r = o[t], n = e[i], r.pts !== n.pts);) n.pts > r.pts ? t++ : (i++, a -= n
.byteLength, s -= n.nalCount, u -= n.duration);
return 0 === i ? e : i === e.length ? null : ((l = e.slice(i)).byteLength = a, l.duration = u,
l.nalCount = s, l.pts = l[0].pts, l.dts = l[0].dts, l)
}, this.alignGopsAtEnd_ = function(e) {
var t, i, r, n, a, s, u;
for (t = o.length - 1, i = e.length - 1, a = null, s = !1; t >= 0 && i >= 0;) {
if (r = o[t], n = e[i], r.pts === n.pts) {
s = !0;
break
}
r.pts > n.pts ? t-- : (t === o.length - 1 && (a = i), i--)
}
if (!s && null === a) return null;
if (0 === (u = s ? i : a)) return e;
var l = e.slice(u),
d = l.reduce(function(e, t) {
return e.byteLength += t.byteLength, e.duration += t.duration, e.nalCount += t.nalCount,
e
}, {
byteLength: 0,
duration: 0,
nalCount: 0
});
return l.byteLength = d.byteLength, l.duration = d.duration, l.nalCount = d.nalCount, l.pts =
l[0].pts, l.dts = l[0].dts, l
}, this.alignGopsWith = function(e) {
o = e
}
}).prototype = new f, u = function(e, t) {
"number" == typeof t.pts && (void 0 === e.timelineStartInfo.pts && (e.timelineStartInfo.pts = t
.pts), void 0 === e.minSegmentPts ? e.minSegmentPts = t.pts : e.minSegmentPts = Math.min(e
.minSegmentPts, t.pts), void 0 === e.maxSegmentPts ? e.maxSegmentPts = t.pts : e
.maxSegmentPts = Math.max(e.maxSegmentPts, t.pts)), "number" == typeof t.dts && (void 0 === e
.timelineStartInfo.dts && (e.timelineStartInfo.dts = t.dts), void 0 === e.minSegmentDts ? e
.minSegmentDts = t.dts : e.minSegmentDts = Math.min(e.minSegmentDts, t.dts), void 0 === e
.maxSegmentDts ? e.maxSegmentDts = t.dts : e.maxSegmentDts = Math.max(e.maxSegmentDts, t.dts))
}, l = function(e) {
delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
}, d = function(e) {
var t, i = e.minSegmentDts - e.timelineStartInfo.dts;
return t = e.timelineStartInfo.baseMediaDecodeTime, t += i, t = Math.max(0, t), "audio" === e
.type && (t *= e.samplerate / 9e4, t = Math.floor(t)), t
}, (s = function(e, t) {
this.numberOfTracks = 0, this.metadataStream = t, void 0 !== e.remux ? this.remuxTracks = !!e
.remux : this.remuxTracks = !0, this.pendingTracks = [], this.videoTrack = null, this
.pendingBoxes = [], this.pendingCaptions = [], this.pendingMetadata = [], this.pendingBytes = 0,
this.emittedTracks = 0, s.prototype.init.call(this), this.push = function(e) {
return e.text ? this.pendingCaptions.push(e) : e.frames ? this.pendingMetadata.push(e) : (this
.pendingTracks.push(e.track), this.pendingBoxes.push(e.boxes), this.pendingBytes += e
.boxes.byteLength, "video" === e.track.type && (this.videoTrack = e.track), void(
"audio" === e.track.type && (this.audioTrack = e.track)))
}
}).prototype = new f, s.prototype.flush = function(e) {
var t, i, r, n, a = 0,
s = {
captions: [],
captionStreams: {},
metadata: [],
info: {}
},
o = 0;
if (this.pendingTracks.length < this.numberOfTracks) {
if ("VideoSegmentStream" !== e && "AudioSegmentStream" !== e) return;
if (this.remuxTracks) return;
if (0 === this.pendingTracks.length) return this.emittedTracks++, void(this.emittedTracks >= this
.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0))
}
for (this.videoTrack ? (o = this.videoTrack.timelineStartInfo.pts, E.forEach(function(e) {
s.info[e] = this.videoTrack[e]
}, this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, w.forEach(function(e) {
s.info[e] = this.audioTrack[e]
}, this)), 1 === this.pendingTracks.length ? s.type = this.pendingTracks[0].type : s.type =
"combined", this.emittedTracks += this.pendingTracks.length, r = p.initSegment(this
.pendingTracks), s.initSegment = new Uint8Array(r.byteLength), s.initSegment.set(r), s.data =
new Uint8Array(this.pendingBytes), n = 0; n < this.pendingBoxes.length; n++) s.data.set(this
.pendingBoxes[n], a), a += this.pendingBoxes[n].byteLength;
for (n = 0; n < this.pendingCaptions.length; n++)(t = this.pendingCaptions[n]).startTime = t
.startPts - o, t.startTime /= 9e4, t.endTime = t.endPts - o, t.endTime /= 9e4, s.captionStreams[t
.stream] = !0, s.captions.push(t);
for (n = 0; n < this.pendingMetadata.length; n++)(i = this.pendingMetadata[n]).cueTime = i.pts - o,
i.cueTime /= 9e4, s.metadata.push(i);
s.metadata.dispatchType = this.metadataStream.dispatchType, this.pendingTracks.length = 0, this
.videoTrack = null, this.pendingBoxes.length = 0, this.pendingCaptions.length = 0, this
.pendingBytes = 0, this.pendingMetadata.length = 0, this.trigger("data", s), this.emittedTracks >=
this.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0)
}, (a = function(e) {
var t, i, u = this,
d = !0;
a.prototype.init.call(this), e = e || {}, this.baseMediaDecodeTime = e.baseMediaDecodeTime || 0,
this.transmuxPipeline_ = {}, this.setupAacPipeline = function() {
var t = {};
this.transmuxPipeline_ = t, t.type = "aac", t.metadataStream = new m.MetadataStream, t
.aacStream = new y, t.audioTimestampRolloverStream = new m.TimestampRolloverStream("audio"),
t.timedMetadataTimestampRolloverStream = new m.TimestampRolloverStream("timed-metadata"), t
.adtsStream = new g, t.coalesceStream = new s(e, t.metadataStream), t.headOfPipeline = t
.aacStream, t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream), t.aacStream
.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),
t.metadataStream.on("timestamp", function(e) {
t.aacStream.setTimestamp(e.timeStamp)
}), t.aacStream.on("data", function(e) {
"timed-metadata" !== e.type || t.audioSegmentStream || (i = i || {
timelineStartInfo: {
baseMediaDecodeTime: u.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, t.coalesceStream.numberOfTracks++, t.audioSegmentStream = new n(i), t.adtsStream
.pipe(t.audioSegmentStream).pipe(t.coalesceStream))
}), t.coalesceStream.on("data", this.trigger.bind(this, "data")), t.coalesceStream.on(
"done", this.trigger.bind(this, "done"))
}, this.setupTsPipeline = function() {
var a = {};
this.transmuxPipeline_ = a, a.type = "ts", a.metadataStream = new m.MetadataStream, a
.packetStream = new m.TransportPacketStream, a.parseStream = new m.TransportParseStream, a
.elementaryStream = new m.ElementaryStream, a.videoTimestampRolloverStream = new m
.TimestampRolloverStream("video"), a.audioTimestampRolloverStream = new m
.TimestampRolloverStream("audio"), a.timedMetadataTimestampRolloverStream = new m
.TimestampRolloverStream("timed-metadata"), a.adtsStream = new g, a.h264Stream = new v, a
.captionStream = new m.CaptionStream, a.coalesceStream = new s(e, a.metadataStream), a
.headOfPipeline = a.packetStream, a.packetStream.pipe(a.parseStream).pipe(a
.elementaryStream), a.elementaryStream.pipe(a.videoTimestampRolloverStream).pipe(a
.h264Stream), a.elementaryStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),
a.elementaryStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(
a.coalesceStream), a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream), a
.elementaryStream.on("data", function(s) {
var o;
if ("metadata" === s.type) {
for (o = s.tracks.length; o--;) t || "video" !== s.tracks[o].type ? i || "audio" !== s
.tracks[o].type || ((i = s.tracks[o]).timelineStartInfo.baseMediaDecodeTime = u
.baseMediaDecodeTime) : (t = s.tracks[o]).timelineStartInfo.baseMediaDecodeTime =
u.baseMediaDecodeTime;
t && !a.videoSegmentStream && (a.coalesceStream.numberOfTracks++, a
.videoSegmentStream = new r(t, e), a.videoSegmentStream.on("timelineStartInfo",
function(e) {
i && (i.timelineStartInfo = e, a.audioSegmentStream.setEarliestDts(e.dts))
}), a.videoSegmentStream.on("processedGopsInfo", u.trigger.bind(u, "gopInfo")),
a.videoSegmentStream.on("baseMediaDecodeTime", function(e) {
i && a.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
}), a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)), i && !a
.audioSegmentStream && (a.coalesceStream.numberOfTracks++, a.audioSegmentStream =
new n(i), a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream))
}
}), a.coalesceStream.on("data", this.trigger.bind(this, "data")), a.coalesceStream.on(
"done", this.trigger.bind(this, "done"))
}, this.setBaseMediaDecodeTime = function(e) {
var r = this.transmuxPipeline_;
this.baseMediaDecodeTime = e, i && (i.timelineStartInfo.dts = void 0, i.timelineStartInfo
.pts = void 0, l(i), i.timelineStartInfo.baseMediaDecodeTime = e, r
.audioTimestampRolloverStream && r.audioTimestampRolloverStream.discontinuity()), t && (r
.videoSegmentStream && (r.videoSegmentStream.gopCache_ = [], r
.videoTimestampRolloverStream.discontinuity()), t.timelineStartInfo.dts = void 0, t
.timelineStartInfo.pts = void 0, l(t), r.captionStream.reset(), t.timelineStartInfo
.baseMediaDecodeTime = e), r.timedMetadataTimestampRolloverStream && r
.timedMetadataTimestampRolloverStream.discontinuity()
}, this.setAudioAppendStart = function(e) {
i && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
}, this.alignGopsWith = function(e) {
t && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream
.alignGopsWith(e)
}, this.push = function(e) {
if (d) {
var t = o(e);
t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this
.transmuxPipeline_.type || this.setupTsPipeline(), d = !1
}
this.transmuxPipeline_.headOfPipeline.push(e)
}, this.flush = function() {
d = !0, this.transmuxPipeline_.headOfPipeline.flush()
}, this.resetCaptions = function() {
this.transmuxPipeline_.captionStream && this.transmuxPipeline_.captionStream.reset()
}
}).prototype = new f, t.exports = {
Transmuxer: a,
VideoSegmentStream: r,
AudioSegmentStream: n,
AUDIO_PROPERTIES: w,
VIDEO_PROPERTIES: E
}
}, {
"../aac": 38,
"../codecs/adts.js": 40,
"../codecs/h264": 41,
"../data/silence": 42,
"../m2ts/m2ts.js": 50,
"../utils/clock": 60,
"../utils/stream.js": 62,
"./mp4-generator.js": 56
}],
59: [function(e, t, i) {
"use strict";
var r = e("../m2ts/stream-types.js"),
n = e("../m2ts/timestamp-rollover-stream.js").handleRollover,
a = {};
a.ts = e("../m2ts/probe.js"), a.aac = e("../aac/probe.js");
var s = function(e, t, i) {
for (var r, n, s, o, u = 0, l = 188, d = !1; l < e.byteLength;)
if (71 !== e[u] || 71 !== e[l]) u++, l++;
else {
switch (r = e.subarray(u, l), a.ts.parseType(r, t.pid)) {
case "pes":
n = a.ts.parsePesType(r, t.table), s = a.ts.parsePayloadUnitStartIndicator(r), "audio" ===
n && s && (o = a.ts.parsePesTime(r)) && (o.type = "audio", i.audio.push(o), d = !0)
}
if (d) break;
u += 188, l += 188
} for (u = (l = e.byteLength) - 188, d = !1; u >= 0;)
if (71 !== e[u] || 71 !== e[l]) u--, l--;
else {
switch (r = e.subarray(u, l), a.ts.parseType(r, t.pid)) {
case "pes":
n = a.ts.parsePesType(r, t.table), s = a.ts.parsePayloadUnitStartIndicator(r), "audio" ===
n && s && (o = a.ts.parsePesTime(r)) && (o.type = "audio", i.audio.push(o), d = !0)
}
if (d) break;
u -= 188, l -= 188
}
},
o = function(e, t, i) {
for (var r, n, s, o, u, l, d, c = 0, h = 188, f = !1, p = {
data: [],
size: 0
}; h < e.byteLength;)
if (71 !== e[c] || 71 !== e[h]) c++, h++;
else {
switch (r = e.subarray(c, h), a.ts.parseType(r, t.pid)) {
case "pes":
if (n = a.ts.parsePesType(r, t.table), s = a.ts.parsePayloadUnitStartIndicator(r),
"video" === n && (s && !f && (o = a.ts.parsePesTime(r)) && (o.type = "video", i.video
.push(o), f = !0), !i.firstKeyFrame)) {
if (s && 0 !== p.size) {
for (u = new Uint8Array(p.size), l = 0; p.data.length;) d = p.data.shift(), u.set(d, l),
l += d.byteLength;
a.ts.videoPacketContainsKeyFrame(u) && (i.firstKeyFrame = a.ts.parsePesTime(u), i
.firstKeyFrame.type = "video"), p.size = 0
}
p.data.push(r), p.size += r.byteLength
}
}
if (f && i.firstKeyFrame) break;
c += 188, h += 188
} for (c = (h = e.byteLength) - 188, f = !1; c >= 0;)
if (71 !== e[c] || 71 !== e[h]) c--, h--;
else {
switch (r = e.subarray(c, h), a.ts.parseType(r, t.pid)) {
case "pes":
n = a.ts.parsePesType(r, t.table), s = a.ts.parsePayloadUnitStartIndicator(r), "video" ===
n && s && (o = a.ts.parsePesTime(r)) && (o.type = "video", i.video.push(o), f = !0)
}
if (f) break;
c -= 188, h -= 188
}
},
u = function(e) {
var t = {
pid: null,
table: null
},
i = {};
for (var n in function(e, t) {
for (var i, r = 0, n = 188; n < e.byteLength;)
if (71 !== e[r] || 71 !== e[n]) r++, n++;
else {
switch (i = e.subarray(r, n), a.ts.parseType(i, t.pid)) {
case "pat":
t.pid || (t.pid = a.ts.parsePat(i));
break;
case "pmt":
t.table || (t.table = a.ts.parsePmt(i))
}
if (t.pid && t.table) return;
r += 188, n += 188
}
}(e, t), t.table) {
if (t.table.hasOwnProperty(n)) switch (t.table[n]) {
case r.H264_STREAM_TYPE:
i.video = [], o(e, t, i), 0 === i.video.length && delete i.video;
break;
case r.ADTS_STREAM_TYPE:
i.audio = [], s(e, t, i), 0 === i.audio.length && delete i.audio
}
}
return i
};
t.exports = {
inspect: function(e, t) {
var i, r;
return (r = (i = e)[0] === "I".charCodeAt(0) && i[1] === "D".charCodeAt(0) && i[2] === "3"
.charCodeAt(0) ? function(e) {
for (var t, i = !1, r = 0, n = null, s = null, o = 0, u = 0; e.length - u >= 3;) {
switch (a.aac.parseType(e, u)) {
case "timed-metadata":
if (e.length - u < 10) {
i = !0;
break
}
if ((o = a.aac.parseId3TagSize(e, u)) > e.length) {
i = !0;
break
}
null === s && (t = e.subarray(u, u + o), s = a.aac.parseAacTimestamp(t)), u += o;
break;
case "audio":
if (e.length - u < 7) {
i = !0;
break
}
if ((o = a.aac.parseAdtsSize(e, u)) > e.length) {
i = !0;
break
}
null === n && (t = e.subarray(u, u + o), n = a.aac.parseSampleRate(t)), r++, u += o;
break;
default:
u++
}
if (i) return null
}
if (null === n || null === s) return null;
var l = 9e4 / n;
return {
audio: [{
type: "audio",
dts: s,
pts: s
}, {
type: "audio",
dts: s + 1024 * r * l,
pts: s + 1024 * r * l
}]
}
}(e) : u(e)) && (r.audio || r.video) ? (function(e, t) {
if (e.audio && e.audio.length) {
var i = t;
void 0 === i && (i = e.audio[0].dts), e.audio.forEach(function(e) {
e.dts = n(e.dts, i), e.pts = n(e.pts, i), e.dtsTime = e.dts / 9e4, e.ptsTime = e
.pts / 9e4
})
}
if (e.video && e.video.length) {
var r = t;
if (void 0 === r && (r = e.video[0].dts), e.video.forEach(function(e) {
e.dts = n(e.dts, r), e.pts = n(e.pts, r), e.dtsTime = e.dts / 9e4, e.ptsTime = e
.pts / 9e4
}), e.firstKeyFrame) {
var a = e.firstKeyFrame;
a.dts = n(a.dts, r), a.pts = n(a.pts, r), a.dtsTime = a.dts / 9e4, a.ptsTime = a.dts /
9e4
}
}
}(r, t), r) : null
}
}
}, {
"../aac/probe.js": 39,
"../m2ts/probe.js": 52,
"../m2ts/stream-types.js": 53,
"../m2ts/timestamp-rollover-stream.js": 54
}],
60: [function(e, t, i) {
var r, n, a, s, o, u;
r = function(e) {
return 9e4 * e
}, n = function(e, t) {
return e * t
}, a = function(e) {
return e / 9e4
}, s = function(e, t) {
return e / t
}, o = function(e, t) {
return r(s(e, t))
}, u = function(e, t) {
return n(a(e), t)
}, t.exports = {
secondsToVideoTs: r,
secondsToAudioTs: n,
videoTsToSeconds: a,
audioTsToSeconds: s,
audioTsToVideoTs: o,
videoTsToAudioTs: u
}
}, {}],
61: [function(e, t, i) {
"use strict";
var r;
r = function(e) {
var t = e.byteLength,
i = 0,
r = 0;
this.length = function() {
return 8 * t
}, this.bitsAvailable = function() {
return 8 * t + r
}, this.loadWord = function() {
var n = e.byteLength - t,
a = new Uint8Array(4),
s = Math.min(4, t);
if (0 === s) throw new Error("no bytes available");
a.set(e.subarray(n, n + s)), i = new DataView(a.buffer).getUint32(0), r = 8 * s, t -= s
}, this.skipBits = function(e) {
var n;
r > e ? (i <<= e, r -= e) : (e -= r, e -= 8 * (n = Math.floor(e / 8)), t -= n, this.loadWord(),
i <<= e, r -= e)
}, this.readBits = function(e) {
var n = Math.min(r, e),
a = i >>> 32 - n;
return (r -= n) > 0 ? i <<= n : t > 0 && this.loadWord(), (n = e - n) > 0 ? a << n | this
.readBits(n) : a
}, this.skipLeadingZeros = function() {
var e;
for (e = 0; e < r; ++e)
if (0 != (i & 2147483648 >>> e)) return i <<= e, r -= e, e;
return this.loadWord(), e + this.skipLeadingZeros()
}, this.skipUnsignedExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.skipExpGolomb = function() {
this.skipBits(1 + this.skipLeadingZeros())
}, this.readUnsignedExpGolomb = function() {
var e = this.skipLeadingZeros();
return this.readBits(e + 1) - 1
}, this.readExpGolomb = function() {
var e = this.readUnsignedExpGolomb();
return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
}, this.readBoolean = function() {
return 1 === this.readBits(1)
}, this.readUnsignedByte = function() {
return this.readBits(8)
}, this.loadWord()
}, t.exports = r
}, {}],
62: [function(e, t, i) {
"use strict";
var r = function() {
this.init = function() {
var e = {};
this.on = function(t, i) {
e[t] || (e[t] = []), e[t] = e[t].concat(i)
}, this.off = function(t, i) {
var r;
return !!e[t] && (r = e[t].indexOf(i), e[t] = e[t].slice(), e[t].splice(r, 1), r > -1)
}, this.trigger = function(t) {
var i, r, n, a;
if (i = e[t])
if (2 === arguments.length)
for (n = i.length, r = 0; r < n; ++r) i[r].call(this, arguments[1]);
else {
for (a = [], r = arguments.length, r = 1; r < arguments.length; ++r) a.push(arguments[
r]);
for (n = i.length, r = 0; r < n; ++r) i[r].apply(this, a)
}
}, this.dispose = function() {
e = {}
}
}
};
r.prototype.pipe = function(e) {
return this.on("data", function(t) {
e.push(t)
}), this.on("done", function(t) {
e.flush(t)
}), e
}, r.prototype.push = function(e) {
this.trigger("data", e)
}, r.prototype.flush = function(e) {
this.trigger("done", e)
}, t.exports = r
}, {}],
63: [function(e, t, i) {
var r, n, a, s, o, u;
r = this, n = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/\;?#]*)?(.*?)??(;.*?)?(\?.*?)?(#.*?)?$/, a =
/^([^\/;?#]*)(.*)$/, s = /(?:\/|^)\.(?=\/)/g, o = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g, u = {
buildAbsoluteURL: function(e, t, i) {
if (i = i || {}, e = e.trim(), !(t = t.trim())) {
if (!i.alwaysNormalize) return e;
var r = this.parseURL(e);
if (!r) throw new Error("Error trying to parse base URL.");
return r.path = u.normalizePath(r.path), u.buildURLFromParts(r)
}
var n = this.parseURL(t);
if (!n) throw new Error("Error trying to parse relative URL.");
if (n.scheme) return i.alwaysNormalize ? (n.path = u.normalizePath(n.path), u.buildURLFromParts(
n)) : t;
var s = this.parseURL(e);
if (!s) throw new Error("Error trying to parse base URL.");
if (!s.netLoc && s.path && "/" !== s.path[0]) {
var o = a.exec(s.path);
s.netLoc = o[1], s.path = o[2]
}
s.netLoc && !s.path && (s.path = "/");
var l = {
scheme: s.scheme,
netLoc: n.netLoc,
path: null,
params: n.params,
query: n.query,
fragment: n.fragment
};
if (!n.netLoc && (l.netLoc = s.netLoc, "/" !== n.path[0]))
if (n.path) {
var d = s.path,
c = d.substring(0, d.lastIndexOf("/") + 1) + n.path;
l.path = u.normalizePath(c)
} else l.path = s.path, n.params || (l.params = s.params, n.query || (l.query = s.query));
return null === l.path && (l.path = i.alwaysNormalize ? u.normalizePath(n.path) : n.path), u
.buildURLFromParts(l)
},
parseURL: function(e) {
var t = n.exec(e);
return t ? {
scheme: t[1] || "",
netLoc: t[2] || "",
path: t[3] || "",
params: t[4] || "",
query: t[5] || "",
fragment: t[6] || ""
} : null
},
normalizePath: function(e) {
for (e = e.split("").reverse().join("").replace(s, ""); e.length !== (e = e.replace(o, ""))
.length;);
return e.split("").reverse().join("")
},
buildURLFromParts: function(e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
}, "object" == typeof i && "object" == typeof t ? t.exports = u : "object" == typeof i ? i
.URLToolkit = u : r.URLToolkit = u
}, {}],
64: [function(e, t, i) {
(function(r) {
"use strict";
function n(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(i, "__esModule", {
value: !0
});
var a = n(e("global/window")),
s = n("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
o = function(e) {
return isNaN(e) || Math.abs(e) === 1 / 0 ? Number.MAX_VALUE : e
};
i.default = {
addTextTrackData: function(e, t, i) {
var r, n = a.default.WebKitDataCue || a.default.VTTCue;
t && t.forEach(function(e) {
var t = e.stream;
this.inbandTextTracks_[t].addCue(new n(e.startTime + this.timestampOffset, e.endTime +
this.timestampOffset, e.text))
}, e), i && (r = o(e.mediaSource_.duration), i.forEach(function(e) {
var t = e.cueTime + this.timestampOffset;
e.frames.forEach(function(e) {
var i = new n(t, t, e.value || e.url || e.data || "");
i.frame = e, i.value = e,
function(e) {
Object.defineProperties(e.frame, {
id: {
get: function() {
return s.default.log.warn(
"cue.frame.id is deprecated. Use cue.value.key instead."),
e.value.key
}
},
value: {
get: function() {
return s.default.log.warn(
"cue.frame.value is deprecated. Use cue.value.data instead."
), e.value.data
}
},
privateData: {
get: function() {
return s.default.log.warn(
"cue.frame.privateData is deprecated. Use cue.value.data instead."
), e.value.data
}
}
})
}(i), this.metadataTrack_.addCue(i)
}, this)
}, e), e.metadataTrack_ && e.metadataTrack_.cues && e.metadataTrack_.cues.length &&
function() {
for (var t = e.metadataTrack_.cues, i = [], n = 0; n < t.length; n++) t[n] && i.push(
t[n]);
var a = i.reduce(function(e, t) {
var i = e[t.startTime] || [];
return i.push(t), e[t.startTime] = i, e
}, {}),
s = Object.keys(a).sort(function(e, t) {
return Number(e) - Number(t)
});
s.forEach(function(e, t) {
var i = a[e],
n = Number(s[t + 1]) || r;
i.forEach(function(e) {
e.endTime = n
})
})
}())
},
durationOfVideo: o
}, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"global/window": 32
}],
65: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
i.default = {
isAudioCodec: function(e) {
return /mp4a\.\d+.\d+/i.test(e)
},
parseContentType: function(e) {
var t = {
type: "",
parameters: {}
},
i = e.trim().split(";");
return t.type = i.shift().trim(), i.forEach(function(e) {
var i = e.trim().split("=");
if (i.length > 1) {
var r = i[0].replace(/"/g, "").trim(),
n = i[1].replace(/"/g, "").trim();
t.parameters[r] = n
}
}), t
},
isVideoCodec: function(e) {
return /avc1\.[\da-f]+/i.test(e)
},
translateLegacyCodecs: function(e) {
return e.map(function(e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function(e, t, i) {
return "avc1." + ("00" + Number(t).toString(16)).slice(-2) + "00" + ("00" + Number(
i).toString(16)).slice(-2)
})
})
}
}, t.exports = i.default
}, {}],
66: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
i.default = function(e, t, i) {
var r = t.player_;
if (i.captions && i.captions.length)
for (var n in e.inbandTextTracks_ || (e.inbandTextTracks_ = {}), i.captionStreams)
if (!e.inbandTextTracks_[n]) {
r.tech_.trigger({
type: "usage",
name: "hls-608"
});
var a = r.textTracks().getTrackById(n);
e.inbandTextTracks_[n] = a || r.addRemoteTextTrack({
kind: "captions",
id: n,
label: n
}, !1).track
} i.metadata && i.metadata.length && !e.metadataTrack_ && (e.metadataTrack_ = r
.addRemoteTextTrack({
kind: "metadata",
label: "Timed Metadata"
}, !1).track, e.metadataTrack_.inBandMetadataTrackDispatchType = i.metadata.dispatchType)
}, t.exports = i.default
}, {}],
67: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
i.default = {
TIME_BETWEEN_CHUNKS: 1,
BYTES_PER_CHUNK: 32768
}, t.exports = i.default
}, {}],
68: [function(e, t, i) {
(function(r) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function s(e) {
return e && e.__esModule ? e : {
default: e
}
}
var o = s(e("global/document")),
u = s("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
l = s(e("./flash-source-buffer")),
d = s(e("./flash-constants")),
c = e("./codec-utils"),
h = function(e) {
function t() {
var e = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), a(Object.getPrototypeOf(t.prototype), "constructor", this).call(this), this
.sourceBuffers = [], this.readyState = "closed", this.on(["sourceopen", "webkitsourceopen"],
function(t) {
e.swfObj = o.default.getElementById(t.swfId), e.player_ = (0, u.default)(e.swfObj
.parentNode), e.tech_ = e.swfObj.tech, e.readyState = "open", e.tech_.on("seeking",
function() {
for (var t = e.sourceBuffers.length; t--;) e.sourceBuffers[t].abort()
}), e.swfObj && e.swfObj.vjs_load()
})
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, u["default"].EventTarget), n(t, [{
key: "addSeekableRange_",
value: function() {}
}, {
key: "addSourceBuffer",
value: function(e) {
var t = (0, c.parseContentType)(e),
i = void 0;
if ("video/mp2t" !== t.type && "audio/mp2t" !== t.type) throw new Error(
"NotSupportedError (Video.js)");
return i = new l.default(this), this.sourceBuffers.push(i), i
}
}, {
key: "endOfStream",
value: function(e) {
"network" === e ? this.tech_.error(2) : "decode" === e && this.tech_.error(3),
"ended" !== this.readyState && (this.readyState = "ended", this.swfObj
.vjs_endOfStream())
}
}]), t
}();
i.default = h;
try {
Object.defineProperty(h.prototype, "duration", {
get: function() {
return this.swfObj ? this.swfObj.vjs_getProperty("duration") : NaN
},
set: function(e) {
var t = void 0,
i = this.swfObj.vjs_getProperty("duration");
if (this.swfObj.vjs_setProperty("duration", e), e < i)
for (t = 0; t < this.sourceBuffers.length; t++) this.sourceBuffers[t].remove(e, i);
return e
}
})
} catch (e) {
h.prototype.duration = NaN
}
for (var f in d.default) h[f] = d.default[f];
t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./codec-utils": 65,
"./flash-constants": 67,
"./flash-source-buffer": 69,
"global/document": 31
}],
69: [function(e, t, i) {
(function(r) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function s(e) {
return e && e.__esModule ? e : {
default: e
}
}
var o = s(e("global/window")),
u = s("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
l = s(e("mux.js/lib/flv")),
d = s(e("./remove-cues-from-track")),
c = s(e("./create-text-tracks-if-necessary")),
h = e("./add-text-track-data"),
f = s(e("./flash-transmuxer-worker")),
p = s(e("webwackify")),
m = s(e("./flash-constants")),
g = function() {
var t = void 0;
try {
t = e.resolve("./flash-transmuxer-worker")
} catch (e) {}
return t
},
v = function(e) {
o.default.setTimeout(e, m.default.TIME_BETWEEN_CHUNKS)
},
y = function() {
return Math.random().toString(36).slice(2, 8)
},
_ = function(e, t) {
("number" != typeof t || t < 0) && (t = 0);
var i = Math.pow(10, t);
return Math.round(e * i) / i
},
b = function(e) {
function t(e) {
var i = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), a(Object.getPrototypeOf(t.prototype), "constructor", this).call(this);
var r;
this.chunkSize_ = m.default.BYTES_PER_CHUNK, this.buffer_ = [], this.bufferSize_ = 0, this
.basePtsOffset_ = NaN, this.mediaSource_ = e, this.audioBufferEnd_ = NaN, this
.videoBufferEnd_ = NaN, this.updating = !1, this.timestampOffset_ = 0, r = o.default.btoa(
String.fromCharCode.apply(null, Array.prototype.slice.call(l.default.getFlvHeader())));
var n = this.mediaSource_.player_.id().replace(/[^a-zA-Z0-9]/g, "_");
this.flashEncodedHeaderName_ = "vjs_flashEncodedHeader_" + n + y(), this
.flashEncodedDataName_ = "vjs_flashEncodedData_" + n + y(), o.default[this
.flashEncodedHeaderName_] = function() {
return delete o.default[i.flashEncodedHeaderName_], r
}, this.mediaSource_.swfObj.vjs_appendChunkReady(this.flashEncodedHeaderName_), this
.transmuxer_ = (0, p.default)(f.default, g()), this.transmuxer_.postMessage({
action: "init",
options: {}
}), this.transmuxer_.onmessage = function(e) {
"data" === e.data.action && i.receiveBuffer_(e.data.segment)
}, this.one("updateend", function() {
i.mediaSource_.tech_.trigger("loadedmetadata")
}), Object.defineProperty(this, "timestampOffset", {
get: function() {
return this.timestampOffset_
},
set: function(e) {
"number" == typeof e && e >= 0 && (this.timestampOffset_ = e, this.mediaSource_
.swfObj.vjs_discontinuity(), this.basePtsOffset_ = NaN, this.audioBufferEnd_ =
NaN, this.videoBufferEnd_ = NaN, this.transmuxer_.postMessage({
action: "reset"
}))
}
}), Object.defineProperty(this, "buffered", {
get: function() {
if (!(this.mediaSource_ && this.mediaSource_.swfObj && "vjs_getProperty" in this
.mediaSource_.swfObj)) return u.default.createTimeRange();
var e = this.mediaSource_.swfObj.vjs_getProperty("buffered");
return e && e.length && (e[0][0] = _(e[0][0], 3), e[0][1] = _(e[0][1], 3)), u
.default.createTimeRanges(e)
}
}), this.mediaSource_.player_.on("seeked", function() {
if ((0, d.default)(0, 1 / 0, i.metadataTrack_), i.inbandTextTracks_)
for (var e in i.inbandTextTracks_)(0, d.default)(0, 1 / 0, i.inbandTextTracks_[e])
});
var s = this.onHlsReset_.bind(this);
this.mediaSource_.player_.tech_.on("hls-reset", s), this.mediaSource_.player_.tech_.hls.on(
"dispose",
function() {
i.transmuxer_.terminate(), i.mediaSource_.player_.tech_.off("hls-reset", s)
})
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, u["default"].EventTarget), n(t, [{
key: "appendBuffer",
value: function(e) {
var t = void 0;
if (this.updating) throw (t = new Error(
"SourceBuffer.append() cannot be called while an update is in progress"))
.name = "InvalidStateError", t.code = 11, t;
this.updating = !0, this.mediaSource_.readyState = "open", this.trigger({
type: "update"
}), this.transmuxer_.postMessage({
action: "push",
data: e.buffer,
byteOffset: e.byteOffset,
byteLength: e.byteLength
}, [e.buffer]), this.transmuxer_.postMessage({
action: "flush"
})
}
}, {
key: "abort",
value: function() {
this.buffer_ = [], this.bufferSize_ = 0, this.mediaSource_.swfObj.vjs_abort(), this
.updating && (this.updating = !1, this.trigger({
type: "updateend"
}))
}
}, {
key: "remove",
value: function(e, t) {
if ((0, d.default)(e, t, this.metadataTrack_), this.inbandTextTracks_)
for (var i in this.inbandTextTracks_)(0, d.default)(e, t, this.inbandTextTracks_[
i]);
this.trigger({
type: "update"
}), this.trigger({
type: "updateend"
})
}
}, {
key: "receiveBuffer_",
value: function(e) {
var t = this;
(0, c.default)(this, this.mediaSource_, e), (0, h.addTextTrackData)(this, e
.captions, e.metadata), v(function() {
var i = t.convertTagsToData_(e);
0 === t.buffer_.length && v(t.processBuffer_.bind(t)), i && (t.buffer_.push(
i), t.bufferSize_ += i.byteLength)
})
}
}, {
key: "processBuffer_",
value: function() {
var e = this,
t = m.default.BYTES_PER_CHUNK;
if (this.buffer_.length) {
var i = this.buffer_[0].subarray(0, t);
i.byteLength < t || this.buffer_[0].byteLength === t ? this.buffer_.shift() : this
.buffer_[0] = this.buffer_[0].subarray(t), this.bufferSize_ -= i.byteLength;
for (var r = [], n = i.byteLength, a = 0; a < n; a++) r.push(String.fromCharCode(
i[a]));
var s = o.default.btoa(r.join(""));
o.default[this.flashEncodedDataName_] = function() {
return v(e.processBuffer_.bind(e)), delete o.default[e.flashEncodedDataName_],
s
}, this.mediaSource_.swfObj.vjs_appendChunkReady(this.flashEncodedDataName_)
} else !1 !== this.updating && (this.updating = !1, this.trigger({
type: "updateend"
}))
}
}, {
key: "convertTagsToData_",
value: function(e) {
var t = 0,
i = this.mediaSource_.tech_,
r = 0,
n = void 0,
a = e.tags.videoTags,
s = e.tags.audioTags;
if (isNaN(this.basePtsOffset_) && (a.length || s.length)) {
var o = a[0] || {
pts: 1 / 0
},
u = s[0] || {
pts: 1 / 0
};
this.basePtsOffset_ = Math.min(u.pts, o.pts)
}
i.seeking() && (this.videoBufferEnd_ = NaN, this.audioBufferEnd_ = NaN), isNaN(this
.videoBufferEnd_) ? (i.buffered().length && (r = i.buffered().end(0) - this
.timestampOffset), i.seeking() && (r = Math.max(r, i.currentTime() - this
.timestampOffset)), r *= 1e3, r += this.basePtsOffset_) : r = this
.videoBufferEnd_ + .1;
var l = a.length;
if (l && a[l - 1].pts >= r) {
for (; --l;) {
var d = a[l];
if (!(d.pts > r) && (d.keyFrame || d.metaDataTag)) break
}
for (; l;) {
if (!a[l - 1].metaDataTag) break;
l--
}
}
var c = a.slice(l),
h = void 0;
for (h = isNaN(this.audioBufferEnd_) ? r : this.audioBufferEnd_ + .1, c.length && (
h = Math.min(h, c[0].pts)), l = 0; l < s.length && !(s[l].pts >= h);) l++;
var f = s.slice(l);
f.length && (this.audioBufferEnd_ = f[f.length - 1].pts), c.length && (this
.videoBufferEnd_ = c[c.length - 1].pts);
var p = this.getOrderedTags_(c, f);
if (0 !== p.length) {
if (p[0].pts < r && i.seeking()) {
var m = i.currentTime() - (r - p[0].pts) / 1e3;
m < 1 / 30 && (m = 0);
try {
this.mediaSource_.swfObj.vjs_adjustCurrentTime(m)
} catch (e) {}
}
for (var g = 0; g < p.length; g++) t += p[g].bytes.byteLength;
n = new Uint8Array(t);
g = 0;
for (var v = 0; g < p.length; g++) n.set(p[g].bytes, v), v += p[g].bytes
.byteLength;
return n
}
}
}, {
key: "getOrderedTags_",
value: function(e, t) {
for (var i = void 0, r = []; e.length || t.length;) i = e.length ? t.length && t[0]
.dts < e[0].dts ? t.shift() : e.shift() : t.shift(), r.push(i);
return r
}
}, {
key: "onHlsReset_",
value: function() {
this.transmuxer_.postMessage({
action: "resetCaptions"
})
}
}]), t
}();
i.default = b, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./add-text-track-data": 64,
"./create-text-tracks-if-necessary": 66,
"./flash-constants": 67,
"./flash-transmuxer-worker": 70,
"./remove-cues-from-track": 72,
"global/window": 32,
"mux.js/lib/flv": 46,
webwackify: 76
}],
70: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
function n(e) {
return e && e.__esModule ? e : {
default: e
}
}
var a = n(e("global/window")),
s = n(e("mux.js/lib/flv")),
o = function() {
function e(t) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.options = t || {}, this.init()
}
return r(e, [{
key: "init",
value: function() {
var e;
this.transmuxer && this.transmuxer.dispose(), this.transmuxer = new s.default
.Transmuxer(this.options), (e = this.transmuxer).on("data", function(e) {
a.default.postMessage({
action: "data",
segment: e
})
}), e.on("done", function(e) {
a.default.postMessage({
action: "done"
})
})
}
}, {
key: "push",
value: function(e) {
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
this.transmuxer.push(t)
}
}, {
key: "reset",
value: function() {
this.init()
}
}, {
key: "flush",
value: function() {
this.transmuxer.flush()
}
}, {
key: "resetCaptions",
value: function() {
this.transmuxer.resetCaptions()
}
}]), e
}();
i.default = function(e) {
return new function(e) {
e.onmessage = function(e) {
"init" === e.data.action && e.data.options ? this.messageHandlers = new o(e.data.options) :
(this.messageHandlers || (this.messageHandlers = new o), e.data && e.data.action &&
"init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[
e.data.action](e.data))
}
}(e)
}, t.exports = i.default
}, {
"global/window": 32,
"mux.js/lib/flv": 46
}],
71: [function(e, t, i) {
(function(r) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
a = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function s(e) {
return e && e.__esModule ? e : {
default: e
}
}
var o = s(e("global/window")),
u = s(e("global/document")),
l = s("undefined" != typeof window ? window.videojs : void 0 !== r ? r.videojs : null),
d = s(e("./virtual-source-buffer")),
c = e("./add-text-track-data"),
h = e("./codec-utils"),
f = function(e) {
function t() {
var e = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), a(Object.getPrototypeOf(t.prototype), "constructor", this).call(this);
var i = void 0;
for (i in this.nativeMediaSource_ = new o.default.MediaSource, this.nativeMediaSource_) i in t
.prototype || "function" != typeof this.nativeMediaSource_[i] || (this[i] = this
.nativeMediaSource_[i].bind(this.nativeMediaSource_));
this.duration_ = NaN, Object.defineProperty(this, "duration", {
get: function() {
return this.duration_ === 1 / 0 ? this.duration_ : this.nativeMediaSource_.duration
},
set: function(e) {
this.duration_ = e, e === 1 / 0 || (this.nativeMediaSource_.duration = e)
}
}), Object.defineProperty(this, "seekable", {
get: function() {
return this.duration_ === 1 / 0 ? l.default.createTimeRanges([
[0, this.nativeMediaSource_.duration]
]) : this.nativeMediaSource_.seekable
}
}), Object.defineProperty(this, "readyState", {
get: function() {
return this.nativeMediaSource_.readyState
}
}), Object.defineProperty(this, "activeSourceBuffers", {
get: function() {
return this.activeSourceBuffers_
}
}), this.sourceBuffers = [], this.activeSourceBuffers_ = [], this
.updateActiveSourceBuffers_ = function() {
if (e.activeSourceBuffers_.length = 0, 1 === e.sourceBuffers.length) {
var t = e.sourceBuffers[0];
return t.appendAudioInitSegment_ = !0, t.audioDisabled_ = !t.audioCodec_, void e
.activeSourceBuffers_.push(t)
}
for (var i = !1, r = !0, n = 0; n < e.player_.audioTracks().length; n++) {
var a = e.player_.audioTracks()[n];
if (a.enabled && "main" !== a.kind) {
i = !0, r = !1;
break
}
}
e.sourceBuffers.forEach(function(t) {
if (t.appendAudioInitSegment_ = !0, t.videoCodec_ && t.audioCodec_) t
.audioDisabled_ = i;
else if (t.videoCodec_ && !t.audioCodec_) t.audioDisabled_ = !0, r = !1;
else if (!t.videoCodec_ && t.audioCodec_ && (t.audioDisabled_ = r, r)) return;
e.activeSourceBuffers_.push(t)
})
}, this.onPlayerMediachange_ = function() {
e.sourceBuffers.forEach(function(e) {
e.appendAudioInitSegment_ = !0
})
}, this.onHlsReset_ = function() {
e.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.postMessage({
action: "resetCaptions"
})
})
}, this.onHlsSegmentTimeMapping_ = function(t) {
e.sourceBuffers.forEach(function(e) {
return e.timeMapping_ = t.mapping
})
}, ["sourceopen", "sourceclose", "sourceended"].forEach(function(e) {
this.nativeMediaSource_.addEventListener(e, this.trigger.bind(this))
}, this), this.on("sourceopen", function(t) {
var i = u.default.querySelector('[src="' + e.url_ + '"]');
i && (e.player_ = (0, l.default)(i.parentNode), e.player_.tech_.on("hls-reset", e
.onHlsReset_), e.player_.tech_.on("hls-segment-time-mapping", e
.onHlsSegmentTimeMapping_), e.player_.audioTracks && e.player_.audioTracks() && (e
.player_.audioTracks().on("change", e.updateActiveSourceBuffers_), e.player_
.audioTracks().on("addtrack", e.updateActiveSourceBuffers_), e.player_
.audioTracks().on("removetrack", e.updateActiveSourceBuffers_)), e.player_.on(
"mediachange", e.onPlayerMediachange_))
}), this.on("sourceended", function(t) {
for (var i = (0, c.durationOfVideo)(e.duration), r = 0; r < e.sourceBuffers
.length; r++) {
var n = e.sourceBuffers[r],
a = n.metadataTrack_ && n.metadataTrack_.cues;
a && a.length && (a[a.length - 1].endTime = i)
}
}), this.on("sourceclose", function(e) {
this.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.terminate()
}), this.sourceBuffers.length = 0, this.player_ && (this.player_.audioTracks && this
.player_.audioTracks() && (this.player_.audioTracks().off("change", this
.updateActiveSourceBuffers_), this.player_.audioTracks().off("addtrack", this
.updateActiveSourceBuffers_), this.player_.audioTracks().off("removetrack", this
.updateActiveSourceBuffers_)), this.player_.el_ && (this.player_.off(
"mediachange", this.onPlayerMediachange_), this.player_.tech_.off("hls-reset",
this.onHlsReset_), this.player_.tech_.off("hls-segment-time-mapping", this
.onHlsSegmentTimeMapping_)))
})
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, l["default"].EventTarget), n(t, [{
key: "addSeekableRange_",
value: function(e, t) {
var i = void 0;
if (this.duration !== 1 / 0) throw (i = new Error(
"MediaSource.addSeekableRange() can only be invoked when the duration is Infinity"
)).name = "InvalidStateError", i.code = 11, i;
(t > this.nativeMediaSource_.duration || isNaN(this.nativeMediaSource_.duration)) &&
(this.nativeMediaSource_.duration = t)
}
}, {
key: "addSourceBuffer",
value: function(e) {
var t = void 0,
i = (0, h.parseContentType)(e);
if (/^(video|audio)\/mp2t$/i.test(i.type)) {
var r = [];
i.parameters && i.parameters.codecs && (r = i.parameters.codecs.split(","), r = (
r = (0, h.translateLegacyCodecs)(r)).filter(function(e) {
return (0, h.isAudioCodec)(e) || (0, h.isVideoCodec)(e)
})), 0 === r.length && (r = ["avc1.4d400d", "mp4a.40.2"]), t = new d.default(
this, r), 0 !== this.sourceBuffers.length && (this.sourceBuffers[0]
.createRealSourceBuffers_(), t.createRealSourceBuffers_(), this.sourceBuffers[
0].audioDisabled_ = !0)
} else t = this.nativeMediaSource_.addSourceBuffer(e);
return this.sourceBuffers.push(t), t
}
}]), t
}();
i.default = f, t.exports = i.default
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./add-text-track-data": 64,
"./codec-utils": 65,
"./virtual-source-buffer": 75,
"global/document": 31,
"global/window": 32
}],
72: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
i.default = function(e, t, i) {
var r = void 0,
n = void 0;
if (i && i.cues)
for (r = i.cues.length; r--;)(n = i.cues[r]).startTime <= t && n.endTime >= e && i.removeCue(n)
}, t.exports = i.default
}, {}],
73: [function(e, t, i) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}();
function n(e) {
return e && e.__esModule ? e : {
default: e
}
}
var a = n(e("global/window")),
s = n(e("mux.js/lib/mp4")),
o = function() {
function e(t) {
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, e), this.options = t || {}, this.init()
}
return r(e, [{
key: "init",
value: function() {
var e;
this.transmuxer && this.transmuxer.dispose(), this.transmuxer = new s.default
.Transmuxer(this.options), (e = this.transmuxer).on("data", function(e) {
var t = e.initSegment;
e.initSegment = {
data: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
};
var i = e.data;
e.data = i.buffer, a.default.postMessage({
action: "data",
segment: e,
byteOffset: i.byteOffset,
byteLength: i.byteLength
}, [e.data])
}), e.captionStream && e.captionStream.on("data", function(e) {
a.default.postMessage({
action: "caption",
data: e
})
}), e.on("done", function(e) {
a.default.postMessage({
action: "done"
})
}), e.on("gopInfo", function(e) {
a.default.postMessage({
action: "gopInfo",
gopInfo: e
})
})
}
}, {
key: "push",
value: function(e) {
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
this.transmuxer.push(t)
}
}, {
key: "reset",
value: function() {
this.init()
}
}, {
key: "setTimestampOffset",
value: function(e) {
var t = e.timestampOffset || 0;
this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4 * t))
}
}, {
key: "setAudioAppendStart",
value: function(e) {
this.transmuxer.setAudioAppendStart(Math.ceil(9e4 * e.appendStart))
}
}, {
key: "flush",
value: function(e) {
this.transmuxer.flush()
}
}, {
key: "resetCaptions",
value: function() {
this.transmuxer.resetCaptions()
}
}, {
key: "alignGopsWith",
value: function(e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
}
}]), e
}();
i.default = function(e) {
return new function(e) {
e.onmessage = function(e) {
"init" === e.data.action && e.data.options ? this.messageHandlers = new o(e.data.options) :
(this.messageHandlers || (this.messageHandlers = new o), e.data && e.data.action &&
"init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[
e.data.action](e.data))
}
}(e)
}, t.exports = i.default
}, {
"global/window": 32,
"mux.js/lib/mp4": 55
}],
74: [function(e, t, i) {
(function(t) {
"use strict";
function r(e) {
return e && e.__esModule ? e : {
default: e
}
}
Object.defineProperty(i, "__esModule", {
value: !0
});
var n = r(e("global/window")),
a = r(e("./flash-media-source")),
s = r(e("./html-media-source")),
o = r("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
u = 0,
l = {
mode: "auto"
};
o.default.mediaSources = {};
var d = function(e, t) {
var i = o.default.mediaSources[e];
if (!i) throw new Error("Media Source not found (Video.js)");
i.trigger({
type: "sourceopen",
swfId: t
})
},
c = function() {
return !!n.default.MediaSource && !!n.default.MediaSource.isTypeSupported && n.default
.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')
},
h = function(e) {
var t = o.default.mergeOptions(l, e);
if (this.MediaSource = {
open: d,
supportsNativeMediaSources: c
}, "html5" === t.mode || "auto" === t.mode && c()) return new s.default;
if (o.default.getTech("Flash")) return new a.default;
throw new Error("Cannot use Flash or Html5 to create a MediaSource for this video")
};
i.MediaSource = h, h.open = d, h.supportsNativeMediaSources = c;
var f = {
createObjectURL: function(e) {
var t = void 0;
return e instanceof s.default ? (t = n.default.URL.createObjectURL(e.nativeMediaSource_), e
.url_ = t, t) : e instanceof a.default ? (t = "blob:vjs-media-source/" + u, u++, o
.default.mediaSources[t] = e, t) : (t = n.default.URL.createObjectURL(e), e.url_ = t, t)
}
};
i.URL = f, o.default.MediaSource = h, o.default.URL = f
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./flash-media-source": 68,
"./html-media-source": 71,
"global/window": 32
}],
75: [function(e, t, i) {
(function(t) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a("undefined" != typeof window ? window.videojs : void 0 !== t ? t.videojs : null),
o = a(e("./create-text-tracks-if-necessary")),
u = a(e("./remove-cues-from-track")),
l = e("./add-text-track-data"),
d = a(e("webwackify")),
c = a(e("./transmuxer-worker")),
h = e("./codec-utils"),
f = function() {
var t = void 0;
try {
t = e.resolve("./transmuxer-worker")
} catch (e) {}
return t
},
p = function(e, t, i) {
if (!t || !e.length) return [];
var r = Math.ceil(9e4 * (t.currentTime() - i + 3)),
n = void 0;
for (n = 0; n < e.length && !(e[n].pts > r); n++);
return e.slice(n)
};
i.gopsSafeToAlignWith = p;
var m = function(e, t, i) {
if (!t.length) return e;
if (i) return t.slice();
for (var r = t[0].pts, n = 0; n < e.length && !(e[n].pts >= r); n++);
return e.slice(0, n).concat(t)
};
i.updateGopBuffer = m;
var g = function(e, t, i, r) {
for (var n = Math.ceil(9e4 * (t - r)), a = Math.ceil(9e4 * (i - r)), s = e.slice(), o = e
.length; o-- && !(e[o].pts <= a););
if (-1 === o) return s;
for (var u = o + 1; u-- && !(e[u].pts <= n););
return u = Math.max(u, 0), s.splice(u, o - u + 1), s
};
i.removeGopBuffer = g;
var v = function(e) {
function t(e, i) {
var r = this;
! function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this, s.default
.EventTarget), this.timestampOffset_ = 0, this.pendingBuffers_ = [], this
.bufferUpdating_ = !1, this.mediaSource_ = e, this.codecs_ = i, this.audioCodec_ = null,
this.videoCodec_ = null, this.audioDisabled_ = !1, this.appendAudioInitSegment_ = !0, this
.gopBuffer_ = [], this.timeMapping_ = 0, this.safeAppend_ = s.default.browser.IE_VERSION >=
11;
var a = {
remux: !1,
alignGopsAtEnd: this.safeAppend_
};
this.codecs_.forEach(function(e) {
(0, h.isAudioCodec)(e) ? r.audioCodec_ = e: (0, h.isVideoCodec)(e) && (r.videoCodec_ =
e)
}), this.transmuxer_ = (0, d.default)(c.default, f()), this.transmuxer_.postMessage({
action: "init",
options: a
}), this.transmuxer_.onmessage = function(e) {
return "data" === e.data.action ? r.data_(e) : "done" === e.data.action ? r.done_(e) :
"gopInfo" === e.data.action ? r.appendGopInfo_(e) : void 0
}, Object.defineProperty(this, "timestampOffset", {
get: function() {
return this.timestampOffset_
},
set: function(e) {
"number" == typeof e && e >= 0 && (this.timestampOffset_ = e, this
.appendAudioInitSegment_ = !0, this.gopBuffer_.length = 0, this.timeMapping_ =
0, this.transmuxer_.postMessage({
action: "setTimestampOffset",
timestampOffset: e
}))
}
}), Object.defineProperty(this, "appendWindowStart", {
get: function() {
return (this.videoBuffer_ || this.audioBuffer_).appendWindowStart
},
set: function(e) {
this.videoBuffer_ && (this.videoBuffer_.appendWindowStart = e), this.audioBuffer_ &&
(this.audioBuffer_.appendWindowStart = e)
}
}), Object.defineProperty(this, "updating", {
get: function() {
return !!(this.bufferUpdating_ || !this.audioDisabled_ && this.audioBuffer_ && this
.audioBuffer_.updating || this.videoBuffer_ && this.videoBuffer_.updating)
}
}), Object.defineProperty(this, "buffered", {
get: function() {
var e = null,
t = null,
i = 0,
r = [],
n = [];
if (!this.videoBuffer_ && !this.audioBuffer_) return s.default.createTimeRange();
if (!this.videoBuffer_) return this.audioBuffer_.buffered;
if (!this.audioBuffer_) return this.videoBuffer_.buffered;
if (this.audioDisabled_) return this.videoBuffer_.buffered;
if (0 === this.videoBuffer_.buffered.length && 0 === this.audioBuffer_.buffered
.length) return s.default.createTimeRange();
for (var a = this.videoBuffer_.buffered, o = this.audioBuffer_.buffered, u = a
.length; u--;) r.push({
time: a.start(u),
type: "start"
}), r.push({
time: a.end(u),
type: "end"
});
for (u = o.length; u--;) r.push({
time: o.start(u),
type: "start"
}), r.push({
time: o.end(u),
type: "end"
});
for (r.sort(function(e, t) {
return e.time - t.time
}), u = 0; u < r.length; u++) "start" === r[u].type ? 2 === ++i && (e = r[u]
.time) : "end" === r[u].type && 1 === --i && (t = r[u].time), null !== e &&
null !== t && (n.push([e, t]), e = null, t = null);
return s.default.createTimeRanges(n)
}
})
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, s["default"].EventTarget), r(t, [{
key: "data_",
value: function(e) {
var t = e.data.segment;
t.data = new Uint8Array(t.data, e.data.byteOffset, e.data.byteLength), t
.initSegment = new Uint8Array(t.initSegment.data, t.initSegment.byteOffset, t
.initSegment.byteLength), (0, o.default)(this, this.mediaSource_, t), this
.pendingBuffers_.push(t)
}
}, {
key: "done_",
value: function(e) {
"closed" !== this.mediaSource_.readyState ? this.processPendingSegments_() : this
.pendingBuffers_.length = 0
}
}, {
key: "createRealSourceBuffers_",
value: function() {
var e = this,
t = ["audio", "video"];
t.forEach(function(i) {
if (e[i + "Codec_"] && !e[i + "Buffer_"]) {
var r = null;
if (e.mediaSource_[i + "Buffer_"])(r = e.mediaSource_[i + "Buffer_"])
.updating = !1;
else {
var n = i + '/mp4;codecs="' + e[i + "Codec_"] + '"';
r = function(e, t) {
var i = e.addSourceBuffer(t),
r = Object.create(null);
r.updating = !1, r.realBuffer_ = i;
var n = function(e) {
"function" == typeof i[e] ? r[e] = function() {
return i[e].apply(i, arguments)
} : void 0 === r[e] && Object.defineProperty(r, e, {
get: function() {
return i[e]
},
set: function(t) {
return i[e] = t
}
})
};
for (var a in i) n(a);
return r
}(e.mediaSource_.nativeMediaSource_, n), e.mediaSource_[i + "Buffer_"] =
r
}
e[i + "Buffer_"] = r, ["update", "updatestart", "updateend"].forEach(
function(n) {
r.addEventListener(n, function() {
if ("audio" !== i || !e.audioDisabled_) return "updateend" ===
n && (e[i + "Buffer_"].updating = !1), t.every(function(t) {
return !("audio" !== t || !e.audioDisabled_) || (i ===
t || !e[t + "Buffer_"] || !e[t + "Buffer_"].updating
)
}) ? e.trigger(n) : void 0
})
})
}
})
}
}, {
key: "appendBuffer",
value: function(e) {
if (this.bufferUpdating_ = !0, this.audioBuffer_ && this.audioBuffer_.buffered
.length) {
var t = this.audioBuffer_.buffered;
this.transmuxer_.postMessage({
action: "setAudioAppendStart",
appendStart: t.end(t.length - 1)
})
}
this.videoBuffer_ && this.transmuxer_.postMessage({
action: "alignGopsWith",
gopsToAlignWith: p(this.gopBuffer_, this.mediaSource_.player_, this
.timeMapping_)
}), this.transmuxer_.postMessage({
action: "push",
data: e.buffer,
byteOffset: e.byteOffset,
byteLength: e.byteLength
}, [e.buffer]), this.transmuxer_.postMessage({
action: "flush"
})
}
}, {
key: "appendGopInfo_",
value: function(e) {
this.gopBuffer_ = m(this.gopBuffer_, e.data.gopInfo, this.safeAppend_)
}
}, {
key: "remove",
value: function(e, t) {
if (this.videoBuffer_ && (this.videoBuffer_.updating = !0, this.videoBuffer_.remove(
e, t), this.gopBuffer_ = g(this.gopBuffer_, e, t, this.timeMapping_)), !this
.audioDisabled_ && this.audioBuffer_ && (this.audioBuffer_.updating = !0, this
.audioBuffer_.remove(e, t)), (0, u.default)(e, t, this.metadataTrack_), this
.inbandTextTracks_)
for (var i in this.inbandTextTracks_)(0, u.default)(e, t, this.inbandTextTracks_[
i])
}
}, {
key: "processPendingSegments_",
value: function() {
var e = {
video: {
segments: [],
bytes: 0
},
audio: {
segments: [],
bytes: 0
},
captions: [],
metadata: []
};
e = this.pendingBuffers_.reduce(function(e, t) {
var i = t.type,
r = t.data,
n = t.initSegment;
return e[i].segments.push(r), e[i].bytes += r.byteLength, e[i].initSegment =
n, t.captions && (e.captions = e.captions.concat(t.captions)), t.info && (e[
i].info = t.info), t.metadata && (e.metadata = e.metadata.concat(t
.metadata)), e
}, e), this.videoBuffer_ || this.audioBuffer_ || (0 === e.video.bytes && (this
.videoCodec_ = null), 0 === e.audio.bytes && (this.audioCodec_ = null), this
.createRealSourceBuffers_()), e.audio.info && this.mediaSource_.trigger({
type: "audioinfo",
info: e.audio.info
}), e.video.info && this.mediaSource_.trigger({
type: "videoinfo",
info: e.video.info
}), this.appendAudioInitSegment_ && (!this.audioDisabled_ && this.audioBuffer_ &&
(e.audio.segments.unshift(e.audio.initSegment), e.audio.bytes += e.audio
.initSegment.byteLength), this.appendAudioInitSegment_ = !1);
var t = !1;
this.videoBuffer_ && e.video.bytes ? (e.video.segments.unshift(e.video.initSegment),
e.video.bytes += e.video.initSegment.byteLength, this.concatAndAppendSegments_(e
.video, this.videoBuffer_), (0, l.addTextTrackData)(this, e.captions, e
.metadata)) : !this.videoBuffer_ || !this.audioDisabled_ && this
.audioBuffer_ || (t = !0), !this.audioDisabled_ && this.audioBuffer_ && this
.concatAndAppendSegments_(e.audio, this.audioBuffer_), this.pendingBuffers_
.length = 0, t && this.trigger("updateend"), this.bufferUpdating_ = !1
}
}, {
key: "concatAndAppendSegments_",
value: function(e, t) {
var i = 0,
r = void 0;
if (e.bytes) {
r = new Uint8Array(e.bytes), e.segments.forEach(function(e) {
r.set(e, i), i += e.byteLength
});
try {
t.updating = !0, t.appendBuffer(r)
} catch (e) {
this.mediaSource_.player_ && this.mediaSource_.player_.error({
code: -3,
type: "APPEND_BUFFER_ERR",
message: e.message,
originalError: e
})
}
}
}
}, {
key: "abort",
value: function() {
this.videoBuffer_ && this.videoBuffer_.abort(), !this.audioDisabled_ && this
.audioBuffer_ && this.audioBuffer_.abort(), this.transmuxer_ && this.transmuxer_
.postMessage({
action: "reset"
}), this.pendingBuffers_.length = 0, this.bufferUpdating_ = !1
}
}]), t
}();
i.default = v
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./add-text-track-data": 64,
"./codec-utils": 65,
"./create-text-tracks-if-necessary": 66,
"./remove-cues-from-track": 72,
"./transmuxer-worker": 73,
webwackify: 76
}],
76: [function(e, t, i) {
var r = arguments[3],
n = arguments[4],
a = arguments[5],
s = JSON.stringify,
o = !1;
void 0 === r && (o = !0, r = function(e) {
var t = {};
function i(r) {
if (t[r]) return t[r].exports;
var n = t[r] = {
i: r,
l: !1,
exports: {}
};
return e[r].call(n.exports, n, n.exports, i), n.l = !0, n.exports
}
return i.m = e, i.c = t, i.d = function(e, t, r) {
i.o(e, t) || Object.defineProperty(e, t, {
configurable: !1,
enumerable: !0,
get: r
})
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "", i(i.s = entryModule)
}, n = __webpack_modules__);
t.exports = function(e, t) {
var i;
i = o ? function(e, t) {
var i, a = "string" == typeof t;
i = a ? {} : [], Object.keys(n).forEach(function(e) {
n[e] && (i[e] = n[e].toString())
});
var o, u = __webpack_require__(t);
if (!u || u !== e && u.default !== e) {
var l = i[t];
i[t] = l.substring(0, l.length - 1) + "\n" + e.name + "();\n}"
}
a ? (t = s(t), o = "{" + Object.keys(i).map(function(e) {
return s(e) + ":" + i[e]
}).join(",") + "}") : o = "[" + i.join(",") + "]";
return "var fn = (" + r.toString().replace("entryModule", t) + ")(" + o +
');\n(typeof fn === "function") && fn(self);'
}(e, t) : function(e) {
for (var t, i = Object.keys(a), o = 0; o < i.length; o++) {
var u = i[o],
l = a[u].exports;
if (l === e || l && l.default === e) {
t = u;
break
}
}
if (!t) {
t = Math.floor(Math.pow(16, 8) * Math.random()).toString(16);
var d = {};
for (o = 0; o < i.length; o++) d[u = i[o]] = u;
n[t] = ["function(require,module,exports){" + e + "(self); }", d]
}
var c = Math.floor(Math.pow(16, 8) * Math.random()).toString(16),
h = {};
return h[t] = t, n[c] = ["function(require,module,exports){var f = require(" + s(t) +
");(f.default ? f.default : f)(self);}", h
], "(" + r + ")({" + Object.keys(n).map(function(e) {
return s(e) + ":[" + n[e][0] + "," + s(n[e][1]) + "]"
}).join(",") + "},{},[" + s(c) + "])"
}(e);
var u = new Blob([i], {
type: "text/javascript"
}),
l = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(u),
d = new Worker(l);
return d.objectURL = l, d
}
}, {}],
77: [function(e, t, i) {
(function(i) {
"use strict";
var r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = function(e, t, i) {
for (var r = !0; r;) {
var n = e,
a = t,
s = i;
r = !1, null === n && (n = Function.prototype);
var o = Object.getOwnPropertyDescriptor(n, a);
if (void 0 !== o) {
if ("value" in o) return o.value;
var u = o.get;
if (void 0 === u) return;
return u.call(s)
}
var l = Object.getPrototypeOf(n);
if (null === l) return;
e = l, t = a, i = s, r = !0, o = l = void 0
}
};
function a(e) {
return e && e.__esModule ? e : {
default: e
}
}
var s = a(e("global/document")),
o = a(e("./playlist-loader")),
u = a(e("./playlist")),
l = a(e("./xhr")),
d = e("aes-decrypter"),
c = a(e("./bin-utils")),
h = e("videojs-contrib-media-sources"),
f = a(e("m3u8-parser")),
p = a("undefined" != typeof window ? window.videojs : void 0 !== i ? i.videojs : null),
m = e("./master-playlist-controller"),
g = a(e("./config")),
v = a(e("./rendition-mixin")),
y = a(e("global/window")),
_ = a(e("./playback-watcher")),
b = a(e("./reload-source-on-error")),
w = e("./playlist-selectors.js"),
E = {
PlaylistLoader: o.default,
Playlist: u.default,
Decrypter: d.Decrypter,
AsyncStream: d.AsyncStream,
decrypt: d.decrypt,
utils: c.default,
STANDARD_PLAYLIST_SELECTOR: w.lastBandwidthSelector,
INITIAL_PLAYLIST_SELECTOR: w.lowestBitrateCompatibleVariantSelector,
comparePlaylistBandwidth: w.comparePlaylistBandwidth,
comparePlaylistResolution: w.comparePlaylistResolution,
xhr: (0, l.default)()
};
["GOAL_BUFFER_LENGTH", "MAX_GOAL_BUFFER_LENGTH", "GOAL_BUFFER_LENGTH_RATE", "BUFFER_LOW_WATER_LINE",
"MAX_BUFFER_LOW_WATER_LINE", "BUFFER_LOW_WATER_LINE_RATE", "BANDWIDTH_VARIANCE"
].forEach(function(e) {
Object.defineProperty(E, e, {
get: function() {
return p.default.log.warn("using Hls." + e +
" is UNSAFE be sure you know what you are doing"), g.default[e]
},
set: function(t) {
p.default.log.warn("using Hls." + e +
" is UNSAFE be sure you know what you are doing"), "number" != typeof t || t <
0 ? p.default.log.warn("value of Hls." + e +
" must be greater than or equal to 0") : g.default[e] = t
}
})
});
var T = function(e, t) {
for (var i = t.media(), r = -1, n = 0; n < e.length; n++)
if (e[n].id === i.uri) {
r = n;
break
} e.selectedIndex_ = r, e.trigger({
selectedIndex: r,
type: "change"
})
};
E.canPlaySource = function() {
return p.default.log.warn(
"HLS is no longer a tech. Please remove it from your player's techOrder.")
}, E.supportsNativeHls = function() {
var e = s.default.createElement("video");
if (!p.default.getTech("Html5").isSupported()) return !1;
return ["application/vnd.apple.mpegurl", "audio/mpegurl", "audio/x-mpegurl",
"application/x-mpegurl", "video/x-mpegurl", "video/mpegurl", "application/mpegurl"
].some(function(t) {
return /maybe|probably/i.test(e.canPlayType(t))
})
}(), E.isSupported = function() {
return p.default.log.warn(
"HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var S = p.default.getComponent("Component"),
A = function(e) {
function t(e, i, r) {
var a = this;
if (function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), n(Object.getPrototypeOf(t.prototype), "constructor", this).call(this, i, r.hls),
i.options_ && i.options_.playerId) {
var o = (0, p.default)(i.options_.playerId);
o.hasOwnProperty("hls") || Object.defineProperty(o, "hls", {
get: function() {
return p.default.log.warn(
"player.hls is deprecated. Use player.tech_.hls instead."), i.trigger({
type: "usage",
name: "hls-player-access"
}), a
}
})
}
if (this.tech_ = i, this.source_ = e, this.stats = {}, this.ignoreNextSeekingEvent_ = !1, this
.setOptions_(), this.options_.overrideNative && (i.featuresNativeVideoTracks || i
.featuresNativeAudioTracks)) throw new Error(
"Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");
this.on(s.default, ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange",
"MSFullscreenChange"
], function(e) {
var t = s.default.fullscreenElement || s.default.webkitFullscreenElement || s.default
.mozFullScreenElement || s.default.msFullscreenElement;
t && t.contains(a.tech_.el()) && a.masterPlaylistController_.fastQualityChange_()
}), this.on(this.tech_, "seeking", function() {
this.ignoreNextSeekingEvent_ ? this.ignoreNextSeekingEvent_ = !1 : this.setCurrentTime(
this.tech_.currentTime())
}), this.on(this.tech_, "error", function() {
this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
}), this.on(this.tech_, "play", this.play)
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, S), r(t, [{
key: "setOptions_",
value: function() {
var e = this;
this.options_.withCredentials = this.options_.withCredentials || !1, "number" !=
typeof this.options_.blacklistDuration && (this.options_.blacklistDuration = 300),
"number" != typeof this.options_.bandwidth && (this.options_.bandwidth = 4194304),
this.options_.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist &&
4194304 === this.options_.bandwidth, ["withCredentials", "bandwidth",
"handleManifestRedirects"
].forEach(function(t) {
void 0 !== e.source_[t] && (e.options_[t] = e.source_[t])
}), this.bandwidth = this.options_.bandwidth
}
}, {
key: "src",
value: function(e) {
var t = this;
e && (this.setOptions_(), this.options_.url = this.source_.src, this.options_.tech =
this.tech_, this.options_.externHls = E, this.masterPlaylistController_ = new m
.MasterPlaylistController(this.options_), this.playbackWatcher_ = new _.default(
p.default.mergeOptions(this.options_, {
seekable: function() {
return t.seekable()
}
})), this.masterPlaylistController_.on("error", function() {
p.default.players[t.tech_.options_.playerId].error(t
.masterPlaylistController_.error)
}), this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this
.selectPlaylist.bind(this) : E.STANDARD_PLAYLIST_SELECTOR.bind(this), this
.masterPlaylistController_.selectInitialPlaylist = E.INITIAL_PLAYLIST_SELECTOR
.bind(this), this.playlists = this.masterPlaylistController_
.masterPlaylistLoader_, this.mediaSource = this.masterPlaylistController_
.mediaSource, Object.defineProperties(this, {
selectPlaylist: {
get: function() {
return this.masterPlaylistController_.selectPlaylist
},
set: function(e) {
this.masterPlaylistController_.selectPlaylist = e.bind(this)
}
},
throughput: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.throughput
.rate
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.throughput.rate = e,
this.masterPlaylistController_.mainSegmentLoader_.throughput.count =
1
}
},
bandwidth: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.bandwidth
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.bandwidth = e, this
.masterPlaylistController_.mainSegmentLoader_.throughput = {
rate: 0,
count: 0
}
}
},
systemBandwidth: {
get: function() {
var e = 1 / (this.bandwidth || 1),
t = void 0;
return t = this.throughput > 0 ? 1 / this.throughput : 0, Math.floor(
1 / (e + t))
},
set: function() {
p.default.log.error('The "systemBandwidth" property is read-only')
}
}
}), Object.defineProperties(this.stats, {
bandwidth: {
get: function() {
return t.bandwidth || 0
},
enumerable: !0
},
mediaRequests: {
get: function() {
return t.masterPlaylistController_.mediaRequests_() || 0
},
enumerable: !0
},
mediaRequestsAborted: {
get: function() {
return t.masterPlaylistController_.mediaRequestsAborted_() || 0
},
enumerable: !0
},
mediaRequestsTimedout: {
get: function() {
return t.masterPlaylistController_.mediaRequestsTimedout_() || 0
},
enumerable: !0
},
mediaRequestsErrored: {
get: function() {
return t.masterPlaylistController_.mediaRequestsErrored_() || 0
},
enumerable: !0
},
mediaTransferDuration: {
get: function() {
return t.masterPlaylistController_.mediaTransferDuration_() || 0
},
enumerable: !0
},
mediaBytesTransferred: {
get: function() {
return t.masterPlaylistController_.mediaBytesTransferred_() || 0
},
enumerable: !0
},
mediaSecondsLoaded: {
get: function() {
return t.masterPlaylistController_.mediaSecondsLoaded_() || 0
},
enumerable: !0
}
}), this.tech_.one("canplay", this.masterPlaylistController_.setupFirstPlay
.bind(this.masterPlaylistController_)), this.masterPlaylistController_.on(
"selectedinitialmedia",
function() {
(0, v.default)(t)
}), this.on(this.masterPlaylistController_, "progress", function() {
this.tech_.trigger("progress")
}), this.on(this.masterPlaylistController_, "firstplay", function() {
this.ignoreNextSeekingEvent_ = !0
}), this.tech_.ready(function() {
return t.setupQualityLevels_()
}), this.tech_.el() && this.tech_.src(p.default.URL.createObjectURL(this
.masterPlaylistController_.mediaSource)))
}
}, {
key: "setupQualityLevels_",
value: function() {
var e = this,
t = p.default.players[this.tech_.options_.playerId];
t && t.qualityLevels && (this.qualityLevels_ = t.qualityLevels(), this
.masterPlaylistController_.on("selectedinitialmedia", function() {
var t, i;
t = e.qualityLevels_, (i = e).representations().forEach(function(e) {
t.addQualityLevel(e)
}), T(t, i.playlists)
}), this.playlists.on("mediachange", function() {
T(e.qualityLevels_, e.playlists)
}))
}
}, {
key: "play",
value: function() {
this.masterPlaylistController_.play()
}
}, {
key: "setCurrentTime",
value: function(e) {
this.masterPlaylistController_.setCurrentTime(e)
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistController_.duration()
}
}, {
key: "seekable",
value: function() {
return this.masterPlaylistController_.seekable()
}
}, {
key: "dispose",
value: function() {
this.playbackWatcher_ && this.playbackWatcher_.dispose(), this
.masterPlaylistController_ && this.masterPlaylistController_.dispose(), this
.qualityLevels_ && this.qualityLevels_.dispose(), n(Object.getPrototypeOf(t
.prototype), "dispose", this).call(this)
}
}]), t
}(),
k = function e(t) {
return {
canHandleSource: function(i) {
var r = arguments.length <= 1 || void 0 === arguments[1] ? {} : arguments[1],
n = p.default.mergeOptions(p.default.options, r);
return (!n.hls || !n.hls.mode || n.hls.mode === t) && e.canPlayType(i.type, n)
},
handleSource: function(e, i) {
var r = arguments.length <= 2 || void 0 === arguments[2] ? {} : arguments[2],
n = p.default.mergeOptions(p.default.options, r, {
hls: {
mode: t
}
});
return "flash" === t && i.setTimeout(function() {
i.trigger("loadstart")
}, 1), i.hls = new A(e, i, n), i.hls.xhr = (0, l.default)(), i.hls.src(e.src), i.hls
},
canPlayType: function(t) {
var i = arguments.length <= 1 || void 0 === arguments[1] ? {} : arguments[1],
r = p.default.mergeOptions(p.default.options, i);
return e.canPlayType(t, r) ? "maybe" : ""
}
}
};
k.canPlayType = function(e, t) {
if (p.default.browser.IE_VERSION && p.default.browser.IE_VERSION <= 10) return !1;
return !(!t.hls.overrideNative && E.supportsNativeHls) &&
/^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e)
}, void 0 !== p.default.MediaSource && void 0 !== p.default.URL || (p.default.MediaSource = h
.MediaSource, p.default.URL = h.URL);
var R = p.default.getTech("Flash");
h.MediaSource.supportsNativeMediaSources() && p.default.getTech("Html5").registerSourceHandler(k(
"html5"), 0), y.default.Uint8Array && R && R.registerSourceHandler(k("flash")), p.default
.HlsHandler = A, p.default.HlsSourceHandler = k, p.default.Hls = E, p.default.use || p.default
.registerComponent("Hls", E), p.default.m3u8 = f.default, p.default.options.hls = p.default
.options.hls || {}, p.default.registerPlugin ? p.default.registerPlugin("reloadSourceOnError", b
.default) : p.default.plugin("reloadSourceOnError", b.default), t.exports = {
Hls: E,
HlsHandler: A,
HlsSourceHandler: k
}
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {
"./bin-utils": 2,
"./config": 3,
"./master-playlist-controller": 5,
"./playback-watcher": 8,
"./playlist": 11,
"./playlist-loader": 9,
"./playlist-selectors.js": 10,
"./reload-source-on-error": 13,
"./rendition-mixin": 14,
"./xhr": 21,
"aes-decrypter": 25,
"global/document": 31,
"global/window": 32,
"m3u8-parser": 33,
"videojs-contrib-media-sources": 74
}]
}, {}, [77])(77)
}),
function(e) {
if ("object" == typeof exports && "undefined" != typeof module) module.exports = e();
else if ("function" == typeof define && define.amd) define([], e);
else {
("undefined" != typeof window ? window : "undefined" != typeof global ? global : "undefined" != typeof self ? self :
this).videojsFlvjs = e()
}
}(function() {
return function e(t, i, r) {
function n(s, o) {
if (!i[s]) {
if (!t[s]) {
var u = "function" == typeof require && require;
if (!o && u) return u(s, !0);
if (a) return a(s, !0);
var l = new Error("Cannot find module '" + s + "'");
throw l.code = "MODULE_NOT_FOUND", l
}
var d = i[s] = {
exports: {}
};
t[s][0].call(d.exports, function(e) {
var i = t[s][1][e];
return n(i || e)
}, d, d.exports, e, t, i, r)
}
return i[s].exports
}
for (var a = "function" == typeof require && require, s = 0; s < r.length; s++) n(r[s]);
return n
}({
1: [function(e, t, i) {
(function(e) {
"use strict";
Object.defineProperty(i, "__esModule", {
value: !0
});
var t, r = function() {
function e(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0),
Object.defineProperty(e, r.key, r)
}
}
return function(t, i, r) {
return i && e(t.prototype, i), r && e(t, r), t
}
}(),
n = "undefined" != typeof window ? window.videojs : void 0 !== e ? e.videojs : null,
a = (t = n) && t.__esModule ? t : {
default: t
};
var s = a.default.getTech("Html5"),
o = a.default.mergeOptions || a.default.util.mergeOptions,
u = {
mediaDataSource: {},
config: {}
},
l = function(e) {
function t(e, i) {
return function(e, t) {
if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function")
}(this, t), e = o(u, e),
function(e, t) {
if (!e) throw new ReferenceError(
"this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, (t.__proto__ || Object.getPrototypeOf(t)).call(this, e, i))
}
return function(e, t) {
if ("function" != typeof t && null !== t) throw new TypeError(
"Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(t, s), r(t, [{
key: "setSrc",
value: function(e) {
this.flvPlayer && (this.flvPlayer.detachMediaElement(), this.flvPlayer.destroy());
var t = this.options_.mediaDataSource,
i = this.options_.config;
t.type = void 0 === t.type ? "flv" : t.type, t.url = e, this.flvPlayer = window
.flvjs.createPlayer(t, i), this.flvPlayer.attachMediaElement(this.el_), this
.flvPlayer.load()
}
}, {
key: "dispose",
value: function() {
this.flvPlayer && (this.flvPlayer.detachMediaElement(), this.flvPlayer.destroy()),
function e(t, i, r) {
null === t && (t = Function.prototype);
var n = Object.getOwnPropertyDescriptor(t, i);
if (void 0 === n) {
var a = Object.getPrototypeOf(t);
return null === a ? void 0 : e(a, i, r)
}
if ("value" in n) return n.value;
var s = n.get;
return void 0 !== s ? s.call(r) : void 0
}(t.prototype.__proto__ || Object.getPrototypeOf(t.prototype), "dispose", this)
.call(this)
}
}]), t
}();
l.isSupported = function() {
return window.flvjs && window.flvjs.isSupported()
}, l.formats = {
"video/flv": "FLV",
"video/x-flv": "FLV"
}, l.canPlayType = function(e) {
return l.isSupported() && e in l.formats ? "maybe" : ""
}, l.canPlaySource = function(e, t) {
return l.canPlayType(e.type)
}, l.VERSION = "0.2.0", a.default.registerTech("Flvjs", l), i.default = l
}).call(this, "undefined" != typeof global ? global : "undefined" != typeof self ? self : "undefined" !=
typeof window ? window : {})
}, {}]
}, {}, [1])(1)
}),
function() {
"use strict";
var e = null;
e = void 0 === window.videojs && "function" == typeof require ? require("video.js") : window.videojs,
function(e, t) {
var i, r = {},
n = {},
a = {};
function s(e, t, i, r) {
return n = {
label: i,
sources: t
}, "function" == typeof r ? r(e, t, i) : e.src(t.map(function(e) {
return {
src: e.src,
type: e.type,
res: e.res
}
}))
}
var o = t.getComponent("MenuItem"),
u = t.extend(o, {
constructor: function(e, t, i, r) {
this.onClickListener = i, this.label = r, o.call(this, e, t), this.src = t.src, this.on("click", this
.onClick), this.on("touchstart", this.onClick), t.initialySelected && (this.showAsLabel(), this
.selected(!0), this.addClass("vjs-selected"))
},
showAsLabel: function() {
this.label && (this.label.innerHTML = this.options_.label)
},
onClick: function(e) {
this.onClickListener(this);
var t = this.player_.currentTime(),
i = this.player_.paused();
this.showAsLabel(), this.addClass("vjs-selected"), i || this.player_.bigPlayButton.hide(), "function" !=
typeof e && "function" == typeof this.options_.customSourcePicker && (e = this.options_
.customSourcePicker);
var r = "loadeddata";
"Youtube" !== this.player_.techName_ && "none" === this.player_.preload() && "Flash" !== this.player_
.techName_ && (r = "timeupdate"), s(this.player_, this.src, this.options_.label, e), this.player_.one(
r,
function() {
this.player_.currentTime(t), this.player_.handleTechSeeked_(), this.player_.trigger(
"resolutionchange")
})
}
}),
l = t.getComponent("MenuButton"),
d = t.extend(l, {
constructor: function(e, i, r, n) {
if (this.sources = i.sources, this.label = n, this.label.innerHTML = i.initialySelectedLabel, l.call(
this, e, i, r), this.controlText("Quality"), r.dynamicLabel) this.el().appendChild(n);
else {
var a = document.createElement("span");
t.dom.addClass(a, "vjs-resolution-button-staticlabel"), this.el().appendChild(a)
}
},
createItems: function() {
var e = [],
t = this.sources && this.sources.label || {},
i = function(t) {
e.map(function(e) {
e.selected(e === t), e.removeClass("vjs-selected")
})
};
for (var r in t) t.hasOwnProperty(r) && (e.push(new u(this.player_, {
label: r,
src: t[r],
initialySelected: r === this.options_.initialySelectedLabel,
customSourcePicker: this.options_.customSourcePicker
}, i, this.label)), a[r] = e[e.length - 1]);
return e
}
});
i = function(e) {
var i = t.mergeOptions(r, e),
o = this,
u = document.createElement("span"),
l = {};
function c(e, t) {
return e.res && t.res ? +t.res - +e.res : 0
}
function h(e) {
var t = {
label: {},
res: {},
type: {}
};
return e.map(function(e) {
f(t, "label", e), f(t, "res", e), f(t, "type", e), p(t, "label", e), p(t, "res", e), p(t, "type", e)
}), t
}
function f(e, t, i) {
null == e[t][i[t]] && (e[t][i[t]] = [])
}
function p(e, t, i) {
e[t][i[t]].push(i)
}
t.dom.addClass(u, "vjs-resolution-button-label"), o.updateSrc = function(e) {
if (!e) return o.src();
o.controlBar.resolutionSwitcher && (o.controlBar.resolutionSwitcher.dispose(), delete o.controlBar
.resolutionSwitcher), e = e.sort(c);
var r = function(e, t) {
var r = i.default,
n = "";
"high" === r ? (r = t[0].res, n = t[0].label) : "low" !== r && null != r && e.res[r] ? e.res[r] && (
n = e.res[r][0].label) : (r = t[t.length - 1].res, n = t[t.length - 1].label);
return {
res: r,
label: n,
sources: e.res[r]
}
}(l = h(e), e),
n = new d(o, {
sources: l,
initialySelectedLabel: r.label,
initialySelectedRes: r.res,
customSourcePicker: i.customSourcePicker
}, i, u);
return t.dom.addClass(n.el(), "vjs-resolution-button"), o.controlBar.resolutionSwitcher = o.controlBar.el_
.insertBefore(n.el_, o.controlBar.getChild("fullscreenToggle").el_), o.controlBar.resolutionSwitcher
.dispose = function() {
this.parentNode.removeChild(this)
}, s(o, r.sources, r.label)
}, o.currentResolution = function(e, t) {
return null == e ? n : (null != a[e] && a[e].onClick(t), o)
}, o.getGroupedSrc = function() {
return l
}, o.ready(function() {
o.options_.sources.length > 1 && o.updateSrc(o.options_.sources), "Youtube" === o.techName_ && function(
e) {
e.tech_.ytPlayer.setPlaybackQuality("default"), e.tech_.ytPlayer.addEventListener(
"onPlaybackQualityChange",
function() {
e.trigger("resolutionchange")
}), e.one("play", function() {
var t = {
highres: {
res: 1080,
label: "1080",
yt: "highres"
},
hd1080: {
res: 1080,
label: "1080",
yt: "hd1080"
},
hd720: {
res: 720,
label: "720",
yt: "hd720"
},
large: {
res: 480,
label: "480",
yt: "large"
},
medium: {
res: 360,
label: "360",
yt: "medium"
},
small: {
res: 240,
label: "240",
yt: "small"
},
tiny: {
res: 144,
label: "144",
yt: "tiny"
},
auto: {
res: 0,
label: "auto",
yt: "default"
}
},
r = [];
e.tech_.ytPlayer.getAvailableQualityLevels().map(function(i) {
r.push({
src: e.src().src,
type: e.src().type,
label: t[i].label,
res: t[i].res,
_yt: t[i].yt
})
});
var n = "auto",
a = 0,
s = ((l = h(r)).label.auto, new d(e, {
sources: l,
initialySelectedLabel: n,
initialySelectedRes: a,
customSourcePicker: function(t, i, r) {
return e.tech_.ytPlayer.setPlaybackQuality(i[0]._yt), e
}
}, i, u));
s.el().classList.add("vjs-resolution-button"), e.controlBar.resolutionSwitcher = e.controlBar
.addChild(s)
})
}(o)
})
}, t.registerPlugin("videoJsResolutionSwitcher", i)
}(window, e)
}(),
function(e, t) {
"undefined" != typeof window && window.videojs ? t(window.videojs) : "function" == typeof define && define.amd ?
define("videojs-hotkeys", ["video.js"], function(e) {
return t(e.default || e)
}) : "undefined" != typeof module && module.exports && (module.exports = t(require("video.js")))
}(0, function(e) {
"use strict";
"undefined" != typeof window && (window.videojs_hotkeys = {
version: "0.2.22"
});
(e.registerPlugin || e.plugin)("hotkeys", function(t) {
var i = this,
r = i.el(),
n = document,
a = {
volumeStep: .1,
seekStep: 5,
enableMute: !0,
enableVolumeScroll: !0,
enableFullscreen: !0,
enableNumbers: !0,
enableJogStyle: !1,
alwaysCaptureHotkeys: !1,
enableModifiersForNumbers: !0,
enableInactiveFocus: !0,
skipInitialFocus: !1,
playPauseKey: function(e) {
return 32 === e.which || 179 === e.which
},
rewindKey: function(e) {
return 37 === e.which || 177 === e.which
},
forwardKey: function(e) {
return 39 === e.which || 176 === e.which
},
volumeUpKey: function(e) {
return 38 === e.which
},
volumeDownKey: function(e) {
return 40 === e.which
},
muteKey: function(e) {
return 77 === e.which
},
fullscreenKey: function(e) {
return 70 === e.which
},
customKeys: {}
},
s = e.mergeOptions || e.util.mergeOptions,
o = (t = s(a, t || {})).volumeStep,
u = t.seekStep,
l = t.enableMute,
d = t.enableVolumeScroll,
c = t.enableFullscreen,
h = t.enableNumbers,
f = t.enableJogStyle,
p = t.alwaysCaptureHotkeys,
m = t.enableModifiersForNumbers,
g = t.enableInactiveFocus,
v = t.skipInitialFocus;
r.hasAttribute("tabIndex") || r.setAttribute("tabIndex", "-1"), r.style.outline = "none", !p && i.autoplay() ||
v || i.one("play", function() {
r.focus()
}), g && i.on("userinactive", function() {
var e = function() {
clearTimeout(t)
},
t = setTimeout(function() {
i.off("useractive", e);
var t = n.activeElement,
a = r.querySelector(".vjs-control-bar");
t && t.parentElement == a && r.focus()
}, 10);
i.one("useractive", e)
}), i.on("play", function() {
var e = r.querySelector(".iframeblocker");
e && "" === e.style.display && (e.style.display = "block", e.style.bottom = "39px")
});
var y = function(e) {
if (i.controls()) {
var t = n.activeElement;
if ((p || t == r || t == r.querySelector(".vjs-tech") || t == r.querySelector(".iframeblocker") || t == r
.querySelector(".vjs-control-bar")) && d) {
e = window.event || e;
var a = Math.max(-1, Math.min(1, e.wheelDelta || -e.detail));
e.preventDefault(), 1 == a ? i.volume(i.volume() + o) : -1 == a && i.volume(i.volume() - o)
}
}
},
_ = function(e, i) {
return t.playPauseKey(e, i) ? 1 : t.rewindKey(e, i) ? 2 : t.forwardKey(e, i) ? 3 : t.volumeUpKey(e, i) ? 4 :
t.volumeDownKey(e, i) ? 5 : t.muteKey(e, i) ? 6 : t.fullscreenKey(e, i) ? 7 : void 0
};
function b(e) {
return "function" == typeof u ? u(e) : u
}
return i.on("keydown", function(e) {
var a, s, u = e.which,
d = e.preventDefault,
g = i.duration();
if (i.controls()) {
var v = n.activeElement;
if (p || v == r || v == r.querySelector(".vjs-tech") || v == r.querySelector(".vjs-control-bar") || v ==
r.querySelector(".iframeblocker")) switch (_(e, i)) {
case 1:
d(), p && e.stopPropagation(), i.paused() ? i.play() : i.pause();
break;
case 2:
a = !i.paused(), d(), a && i.pause(), (s = i.currentTime() - b(e)) <= 0 && (s = 0), i.currentTime(
s), a && i.play();
break;
case 3:
a = !i.paused(), d(), a && i.pause(), (s = i.currentTime() + b(e)) >= g && (s = a ? g - .001 : g),
i.currentTime(s), a && i.play();
break;
case 5:
d(), f ? (s = i.currentTime() - 1, i.currentTime() <= 1 && (s = 0), i.currentTime(s)) : i.volume(i
.volume() - o);
break;
case 4:
d(), f ? ((s = i.currentTime() + 1) >= g && (s = g), i.currentTime(s)) : i.volume(i.volume() + o);
break;
case 6:
l && i.muted(!i.muted());
break;
case 7:
c && (i.isFullscreen() ? i.exitFullscreen() : i.requestFullscreen());
break;
default:
if ((u > 47 && u < 59 || u > 95 && u < 106) && (m || !(e.metaKey || e.ctrlKey || e.altKey)) &&
h) {
var y = 48;
u > 95 && (y = 96);
var w = u - y;
d(), i.currentTime(i.duration() * w * .1)
}
for (var E in t.customKeys) {
var T = t.customKeys[E];
T && T.key && T.handler && T.key(e) && (d(), T.handler(i, t, e))
}
}
}
}), i.on("dblclick", function(e) {
if (i.controls()) {
var t = e.relatedTarget || e.toElement || n.activeElement;
t != r && t != r.querySelector(".vjs-tech") && t != r.querySelector(".iframeblocker") || c && (i
.isFullscreen() ? i.exitFullscreen() : i.requestFullscreen())
}
}), i.on("mousewheel", y), i.on("DOMMouseScroll", y), this
})
}), "undefined" != typeof window && function(e, t) {
"object" == typeof exports && "object" == typeof module ? module.exports = t() : "function" == typeof define &&
define.amd ? define([], t) : "object" == typeof exports ? exports.Hls = t() : e.Hls = t()
}(this, function() {
return function(e) {
var t = {};
function i(r) {
if (t[r]) return t[r].exports;
var n = t[r] = {
i: r,
l: !1,
exports: {}
};
return e[r].call(n.exports, n, n.exports, i), n.l = !0, n.exports
}
return i.m = e, i.c = t, i.d = function(e, t, r) {
i.o(e, t) || Object.defineProperty(e, t, {
enumerable: !0,
get: r
})
}, i.r = function(e) {
"undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, {
value: "Module"
}), Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.t = function(e, t) {
if (1 & t && (e = i(e)), 8 & t) return e;
if (4 & t && "object" == typeof e && e && e.__esModule) return e;
var r = Object.create(null);
if (i.r(r), Object.defineProperty(r, "default", {
enumerable: !0,
value: e
}), 2 & t && "string" != typeof e)
for (var n in e) i.d(r, n, function(t) {
return e[t]
}.bind(null, n));
return r
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "/dist/", i(i.s = "./src/hls.ts")
}({
"./node_modules/eventemitter3/index.js": function(e, t, i) {
"use strict";
var r = Object.prototype.hasOwnProperty,
n = "~";
function a() {}
function s(e, t, i, r, a) {
if ("function" != typeof i) throw new TypeError("The listener must be a function");
var s = new function(e, t, i) {
this.fn = e, this.context = t, this.once = i || !1
}(i, r || e, a),
o = n ? n + t : t;
return e._events[o] ? e._events[o].fn ? e._events[o] = [e._events[o], s] : e._events[o].push(s) : (e
._events[o] = s, e._eventsCount++), e
}
function o(e, t) {
0 == --e._eventsCount ? e._events = new a : delete e._events[t]
}
function u() {
this._events = new a, this._eventsCount = 0
}
Object.create && (a.prototype = Object.create(null), (new a).__proto__ || (n = !1)), u.prototype
.eventNames = function() {
var e, t, i = [];
if (0 === this._eventsCount) return i;
for (t in e = this._events) r.call(e, t) && i.push(n ? t.slice(1) : t);
return Object.getOwnPropertySymbols ? i.concat(Object.getOwnPropertySymbols(e)) : i
}, u.prototype.listeners = function(e) {
var t = n ? n + e : e,
i = this._events[t];
if (!i) return [];
if (i.fn) return [i.fn];
for (var r = 0, a = i.length, s = new Array(a); r < a; r++) s[r] = i[r].fn;
return s
}, u.prototype.listenerCount = function(e) {
var t = n ? n + e : e,
i = this._events[t];
return i ? i.fn ? 1 : i.length : 0
}, u.prototype.emit = function(e, t, i, r, a, s) {
var o = n ? n + e : e;
if (!this._events[o]) return !1;
var u, l, d = this._events[o],
c = arguments.length;
if (d.fn) {
switch (d.once && this.removeListener(e, d.fn, void 0, !0), c) {
case 1:
return d.fn.call(d.context), !0;
case 2:
return d.fn.call(d.context, t), !0;
case 3:
return d.fn.call(d.context, t, i), !0;
case 4:
return d.fn.call(d.context, t, i, r), !0;
case 5:
return d.fn.call(d.context, t, i, r, a), !0;
case 6:
return d.fn.call(d.context, t, i, r, a, s), !0
}
for (l = 1, u = new Array(c - 1); l < c; l++) u[l - 1] = arguments[l];
d.fn.apply(d.context, u)
} else {
var h, f = d.length;
for (l = 0; l < f; l++) switch (d[l].once && this.removeListener(e, d[l].fn, void 0, !0), c) {
case 1:
d[l].fn.call(d[l].context);
break;
case 2:
d[l].fn.call(d[l].context, t);
break;
case 3:
d[l].fn.call(d[l].context, t, i);
break;
case 4:
d[l].fn.call(d[l].context, t, i, r);
break;
default:
if (!u)
for (h = 1, u = new Array(c - 1); h < c; h++) u[h - 1] = arguments[h];
d[l].fn.apply(d[l].context, u)
}
}
return !0
}, u.prototype.on = function(e, t, i) {
return s(this, e, t, i, !1)
}, u.prototype.once = function(e, t, i) {
return s(this, e, t, i, !0)
}, u.prototype.removeListener = function(e, t, i, r) {
var a = n ? n + e : e;
if (!this._events[a]) return this;
if (!t) return o(this, a), this;
var s = this._events[a];
if (s.fn) s.fn !== t || r && !s.once || i && s.context !== i || o(this, a);
else {
for (var u = 0, l = [], d = s.length; u < d; u++)(s[u].fn !== t || r && !s[u].once || i && s[u]
.context !== i) && l.push(s[u]);
l.length ? this._events[a] = 1 === l.length ? l[0] : l : o(this, a)
}
return this
}, u.prototype.removeAllListeners = function(e) {
var t;
return e ? (t = n ? n + e : e, this._events[t] && o(this, t)) : (this._events = new a, this
._eventsCount = 0), this
}, u.prototype.off = u.prototype.removeListener, u.prototype.addListener = u.prototype.on, u
.prefixed = n, u.EventEmitter = u, e.exports = u
},
"./node_modules/url-toolkit/src/url-toolkit.js": function(e, t, i) {
var r, n, a, s, o;
r =
/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,
n = /^(?=([^\/?#]*))\1([^]*)$/, a = /(?:\/|^)\.(?=\/)/g, s = /(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,
o = {
buildAbsoluteURL: function(e, t, i) {
if (i = i || {}, e = e.trim(), !(t = t.trim())) {
if (!i.alwaysNormalize) return e;
var r = o.parseURL(e);
if (!r) throw new Error("Error trying to parse base URL.");
return r.path = o.normalizePath(r.path), o.buildURLFromParts(r)
}
var a = o.parseURL(t);
if (!a) throw new Error("Error trying to parse relative URL.");
if (a.scheme) return i.alwaysNormalize ? (a.path = o.normalizePath(a.path), o.buildURLFromParts(
a)) : t;
var s = o.parseURL(e);
if (!s) throw new Error("Error trying to parse base URL.");
if (!s.netLoc && s.path && "/" !== s.path[0]) {
var u = n.exec(s.path);
s.netLoc = u[1], s.path = u[2]
}
s.netLoc && !s.path && (s.path = "/");
var l = {
scheme: s.scheme,
netLoc: a.netLoc,
path: null,
params: a.params,
query: a.query,
fragment: a.fragment
};
if (!a.netLoc && (l.netLoc = s.netLoc, "/" !== a.path[0]))
if (a.path) {
var d = s.path,
c = d.substring(0, d.lastIndexOf("/") + 1) + a.path;
l.path = o.normalizePath(c)
} else l.path = s.path, a.params || (l.params = s.params, a.query || (l.query = s.query));
return null === l.path && (l.path = i.alwaysNormalize ? o.normalizePath(a.path) : a.path), o
.buildURLFromParts(l)
},
parseURL: function(e) {
var t = r.exec(e);
return t ? {
scheme: t[1] || "",
netLoc: t[2] || "",
path: t[3] || "",
params: t[4] || "",
query: t[5] || "",
fragment: t[6] || ""
} : null
},
normalizePath: function(e) {
for (e = e.split("").reverse().join("").replace(a, ""); e.length !== (e = e.replace(s, ""))
.length;);
return e.split("").reverse().join("")
},
buildURLFromParts: function(e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
}, e.exports = o
},
"./node_modules/webworkify-webpack/index.js": function(e, t, i) {
function r(e) {
var t = {};
function i(r) {
if (t[r]) return t[r].exports;
var n = t[r] = {
i: r,
l: !1,
exports: {}
};
return e[r].call(n.exports, n, n.exports, i), n.l = !0, n.exports
}
i.m = e, i.c = t, i.i = function(e) {
return e
}, i.d = function(e, t, r) {
i.o(e, t) || Object.defineProperty(e, t, {
configurable: !1,
enumerable: !0,
get: r
})
}, i.r = function(e) {
Object.defineProperty(e, "__esModule", {
value: !0
})
}, i.n = function(e) {
var t = e && e.__esModule ? function() {
return e.default
} : function() {
return e
};
return i.d(t, "a", t), t
}, i.o = function(e, t) {
return Object.prototype.hasOwnProperty.call(e, t)
}, i.p = "/", i.oe = function(e) {
throw console.error(e), e
};
var r = i(i.s = ENTRY_MODULE);
return r.default || r
}
var n = "[\\.|\\-|\\+|\\w|/|@]+",
a = "\\(\\s*(/\\*.*?\\*/)?\\s*.*?(" + n + ").*?\\)";
function s(e) {
return (e + "").replace(/[.?*+^$[\]\\(){}|-]/g, "\\$&")
}
function o(e, t, r) {
var o = {};
o[r] = [];
var u = t.toString(),
l = u.match(/^function\s?\w*\(\w+,\s*\w+,\s*(\w+)\)/);
if (!l) return o;
for (var d, c = l[1], h = new RegExp("(\\\\n|\\W)" + s(c) + a, "g"); d = h.exec(u);)
"dll-reference" !== d[3] && o[r].push(d[3]);
for (h = new RegExp("\\(" + s(c) + '\\("(dll-reference\\s(' + n + '))"\\)\\)' + a, "g"); d = h.exec(
u);) e[d[2]] || (o[r].push(d[1]), e[d[2]] = i(d[1]).m), o[d[2]] = o[d[2]] || [], o[d[2]].push(d[4]);
for (var f, p = Object.keys(o), m = 0; m < p.length; m++)
for (var g = 0; g < o[p[m]].length; g++) f = o[p[m]][g], isNaN(1 * f) || (o[p[m]][g] = 1 * o[p[m]][
g]);
return o
}
function u(e) {
return Object.keys(e).reduce(function(t, i) {
return t || e[i].length > 0
}, !1)
}
e.exports = function(e, t) {
t = t || {};
var n = {
main: i.m
},
a = t.all ? {
main: Object.keys(n.main)
} : function(e, t) {
for (var i = {
main: [t]
}, r = {
main: []
}, n = {
main: {}
}; u(i);)
for (var a = Object.keys(i), s = 0; s < a.length; s++) {
var l = a[s],
d = i[l].pop();
if (n[l] = n[l] || {}, !n[l][d] && e[l][d]) {
n[l][d] = !0, r[l] = r[l] || [], r[l].push(d);
for (var c = o(e, e[l][d], l), h = Object.keys(c), f = 0; f < h.length; f++) i[h[f]] = i[
h[f]] || [], i[h[f]] = i[h[f]].concat(c[h[f]])
}
}
return r
}(n, e),
s = "";
Object.keys(a).filter(function(e) {
return "main" !== e
}).forEach(function(e) {
for (var t = 0; a[e][t];) t++;
a[e].push(t), n[e][t] =
"(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",
s = s + "var " + e + " = (" + r.toString().replace("ENTRY_MODULE", JSON.stringify(t)) +
")({" + a[e].map(function(t) {
return JSON.stringify(t) + ": " + n[e][t].toString()
}).join(",") + "});\n"
}), s = s + "new ((" + r.toString().replace("ENTRY_MODULE", JSON.stringify(e)) + ")({" + a.main
.map(function(e) {
return JSON.stringify(e) + ": " + n.main[e].toString()
}).join(",") + "}))(self);";
var l = new window.Blob([s], {
type: "text/javascript"
});
if (t.bare) return l;
var d = (window.URL || window.webkitURL || window.mozURL || window.msURL).createObjectURL(l),
c = new window.Worker(d);
return c.objectURL = d, c
}
},
"./src/config.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "hlsDefaultConfig", function() {
return T
}), i.d(t, "mergeConfig", function() {
return S
}), i.d(t, "enableStreamingMode", function() {
return A
});
var r = i("./src/controller/abr-controller.ts"),
n = i("./src/controller/audio-stream-controller.ts"),
a = i("./src/controller/audio-track-controller.ts"),
s = i("./src/controller/subtitle-stream-controller.ts"),
o = i("./src/controller/subtitle-track-controller.ts"),
u = i("./src/controller/buffer-controller.ts"),
l = i("./src/controller/timeline-controller.ts"),
d = i("./src/controller/cap-level-controller.ts"),
c = i("./src/controller/fps-controller.ts"),
h = i("./src/controller/eme-controller.ts"),
f = i("./src/controller/cmcd-controller.ts"),
p = i("./src/utils/xhr-loader.ts"),
m = i("./src/utils/fetch-loader.ts"),
g = i("./src/utils/cues.ts"),
v = i("./src/utils/mediakeys-helper.ts"),
y = i("./src/utils/logger.ts");
function _() {
return (_ = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
function b(e, t) {
var i = Object.keys(e);
if (Object.getOwnPropertySymbols) {
var r = Object.getOwnPropertySymbols(e);
t && (r = r.filter(function(t) {
return Object.getOwnPropertyDescriptor(e, t).enumerable
})), i.push.apply(i, r)
}
return i
}
function w(e) {
for (var t = 1; t < arguments.length; t++) {
var i = null != arguments[t] ? arguments[t] : {};
t % 2 ? b(Object(i), !0).forEach(function(t) {
E(e, t, i[t])
}) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object
.getOwnPropertyDescriptors(i)) : b(Object(i)).forEach(function(t) {
Object.defineProperty(e, t, Object.getOwnPropertyDescriptor(i, t))
})
}
return e
}
function E(e, t, i) {
return t in e ? Object.defineProperty(e, t, {
value: i,
enumerable: !0,
configurable: !0,
writable: !0
}) : e[t] = i, e
}
var T = w(w({
autoStartLoad: !0,
startPosition: -1,
defaultAudioCodec: void 0,
debug: !1,
capLevelOnFPSDrop: !1,
capLevelToPlayerSize: !1,
ignoreDevicePixelRatio: !1,
initialLiveManifestSize: 1,
maxBufferLength: 30,
backBufferLength: 1 / 0,
maxBufferSize: 6e7,
maxBufferHole: .1,
highBufferWatchdogPeriod: 2,
nudgeOffset: .1,
nudgeMaxRetry: 3,
maxFragLookUpTolerance: .25,
liveSyncDurationCount: 3,
liveMaxLatencyDurationCount: 1 / 0,
liveSyncDuration: void 0,
liveMaxLatencyDuration: void 0,
maxLiveSyncPlaybackRate: 1,
liveDurationInfinity: !1,
liveBackBufferLength: null,
maxMaxBufferLength: 600,
enableWorker: !0,
enableSoftwareAES: !0,
manifestLoadingTimeOut: 1e4,
manifestLoadingMaxRetry: 1,
manifestLoadingRetryDelay: 1e3,
manifestLoadingMaxRetryTimeout: 64e3,
startLevel: void 0,
levelLoadingTimeOut: 1e4,
levelLoadingMaxRetry: 4,
levelLoadingRetryDelay: 1e3,
levelLoadingMaxRetryTimeout: 64e3,
fragLoadingTimeOut: 2e4,
fragLoadingMaxRetry: 6,
fragLoadingRetryDelay: 1e3,
fragLoadingMaxRetryTimeout: 64e3,
startFragPrefetch: !1,
fpsDroppedMonitoringPeriod: 5e3,
fpsDroppedMonitoringThreshold: .2,
appendErrorMaxRetry: 3,
loader: p.default,
fLoader: void 0,
pLoader: void 0,
xhrSetup: void 0,
licenseXhrSetup: void 0,
licenseResponseCallback: void 0,
abrController: r.default,
bufferController: u.default,
capLevelController: d.default,
fpsController: c.default,
stretchShortVideoTrack: !1,
maxAudioFramesDrift: 1,
forceKeyFrameOnDiscontinuity: !0,
abrEwmaFastLive: 3,
abrEwmaSlowLive: 9,
abrEwmaFastVoD: 3,
abrEwmaSlowVoD: 9,
abrEwmaDefaultEstimate: 5e5,
abrBandWidthFactor: .95,
abrBandWidthUpFactor: .7,
abrMaxWithRealBitrate: !1,
maxStarvationDelay: 4,
maxLoadingDelay: 4,
minAutoBitrate: 0,
emeEnabled: !1,
widevineLicenseUrl: void 0,
drmSystemOptions: {},
requestMediaKeySystemAccessFunc: v.requestMediaKeySystemAccess,
testBandwidth: !0,
progressive: !1,
lowLatencyMode: !0,
cmcd: void 0
}, {
cueHandler: g.default,
enableCEA708Captions: !0,
enableWebVTT: !0,
enableIMSC1: !0,
captionsTextTrack1Label: "English",
captionsTextTrack1LanguageCode: "en",
captionsTextTrack2Label: "Spanish",
captionsTextTrack2LanguageCode: "es",
captionsTextTrack3Label: "Unknown CC",
captionsTextTrack3LanguageCode: "",
captionsTextTrack4Label: "Unknown CC",
captionsTextTrack4LanguageCode: "",
renderTextTracksNatively: !0
}), {}, {
subtitleStreamController: s.SubtitleStreamController,
subtitleTrackController: o.default,
timelineController: l.TimelineController,
audioStreamController: n.default,
audioTrackController: a.default,
emeController: h.default,
cmcdController: f.default
});
function S(e, t) {
if ((t.liveSyncDurationCount || t.liveMaxLatencyDurationCount) && (t.liveSyncDuration || t
.liveMaxLatencyDuration)) throw new Error(
"Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration"
);
if (void 0 !== t.liveMaxLatencyDurationCount && (void 0 === t.liveSyncDurationCount || t
.liveMaxLatencyDurationCount <= t.liveSyncDurationCount)) throw new Error(
'Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"'
);
if (void 0 !== t.liveMaxLatencyDuration && (void 0 === t.liveSyncDuration || t
.liveMaxLatencyDuration <= t.liveSyncDuration)) throw new Error(
'Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');
return _({}, e, t)
}
function A(e) {
var t = e.loader;
t !== m.default && t !== p.default ? (y.logger.log(
"[config]: Custom loader detected, cannot enable progressive streaming"), e.progressive = !1) :
Object(m.fetchSupported)() && (e.loader = m.default, e.progressive = !0, e.enableSoftwareAES = !0, y
.logger.log("[config]: Progressive streaming enabled, using FetchLoader"))
}
},
"./src/controller/abr-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/ewma-bandwidth-estimator.ts"),
a = i("./src/events.ts"),
s = i("./src/utils/buffer-helper.ts"),
o = i("./src/errors.ts"),
u = i("./src/types/loader.ts"),
l = i("./src/utils/logger.ts");
function d(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var c = function() {
function e(e) {
this.hls = void 0, this.lastLoadedFragLevel = 0, this._nextAutoLevel = -1, this.timer = void 0,
this.onCheck = this._abandonRulesCheck.bind(this), this.fragCurrent = null, this.partCurrent =
null, this.bitrateTestDelay = 0, this.bwEstimator = void 0, this.hls = e;
var t = e.config;
this.bwEstimator = new n.default(t.abrEwmaSlowVoD, t.abrEwmaFastVoD, t.abrEwmaDefaultEstimate),
this.registerListeners()
}
var t, i, c, h = e.prototype;
return h.registerListeners = function() {
var e = this.hls;
e.on(a.Events.FRAG_LOADING, this.onFragLoading, this), e.on(a.Events.FRAG_LOADED, this
.onFragLoaded, this), e.on(a.Events.FRAG_BUFFERED, this.onFragBuffered, this), e.on(a.Events
.LEVEL_LOADED, this.onLevelLoaded, this), e.on(a.Events.ERROR, this.onError, this)
}, h.unregisterListeners = function() {
var e = this.hls;
e.off(a.Events.FRAG_LOADING, this.onFragLoading, this), e.off(a.Events.FRAG_LOADED, this
.onFragLoaded, this), e.off(a.Events.FRAG_BUFFERED, this.onFragBuffered, this), e.off(a
.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.off(a.Events.ERROR, this.onError, this)
}, h.destroy = function() {
this.unregisterListeners(), this.clearTimer(), this.hls = this.onCheck = null, this
.fragCurrent = this.partCurrent = null
}, h.onFragLoading = function(e, t) {
var i, r = t.frag;
r.type === u.PlaylistLevelType.MAIN && (this.timer || (this.fragCurrent = r, this.partCurrent =
null != (i = t.part) ? i : null, this.timer = self.setInterval(this.onCheck, 100)))
}, h.onLevelLoaded = function(e, t) {
var i = this.hls.config;
t.details.live ? this.bwEstimator.update(i.abrEwmaSlowLive, i.abrEwmaFastLive) : this
.bwEstimator.update(i.abrEwmaSlowVoD, i.abrEwmaFastVoD)
}, h._abandonRulesCheck = function() {
var e = this.fragCurrent,
t = this.partCurrent,
i = this.hls,
n = i.autoLevelEnabled,
o = i.config,
u = i.media;
if (e && u) {
var d = t ? t.stats : e.stats,
c = t ? t.duration : e.duration;
if (d.aborted) return l.logger.warn("frag loader destroy or aborted, disarm abandonRules"),
this.clearTimer(), void(this._nextAutoLevel = -1);
if (n && !u.paused && u.playbackRate && u.readyState) {
var h = performance.now() - d.loading.start,
f = Math.abs(u.playbackRate);
if (!(h <= 500 * c / f)) {
var p = i.levels,
m = i.minAutoLevel,
g = p[e.level],
v = d.total || Math.max(d.loaded, Math.round(c * g.maxBitrate / 8)),
y = Math.max(1, d.bwEstimate ? d.bwEstimate / 8 : 1e3 * d.loaded / h),
_ = (v - d.loaded) / y,
b = u.currentTime,
w = (s.BufferHelper.bufferInfo(u, b, o.maxBufferHole).end - b) / f;
if (!(w >= 2 * c / f || _ <= w)) {
var E, T = Number.POSITIVE_INFINITY;
for (E = e.level - 1; E > m; E--) {
if ((T = c * p[E].maxBitrate / (6.4 * y)) < w) break
}
if (!(T >= _)) {
var S = this.bwEstimator.getEstimate();
l.logger.warn("Fragment " + e.sn + (t ? " part " + t.index : "") + " of level " + e
.level +
" is loading too slowly and will cause an underbuffer; aborting and switching to level " +
E + "\n Current BW estimate: " + (Object(r.isFiniteNumber)(S) ? (S / 1024)
.toFixed(3) : "Unknown") +
" Kb/s\n Estimated load time for current fragment: " + _.toFixed(3) +
" s\n Estimated load time for the next fragment: " + T.toFixed(3) +
" s\n Time to underbuffer: " + w.toFixed(3) + " s"), i.nextLoadLevel = E,
this.bwEstimator.sample(h, d.loaded), this.clearTimer(), e.loader && (this
.fragCurrent = this.partCurrent = null, e.loader.abort()), i.trigger(a.Events
.FRAG_LOAD_EMERGENCY_ABORTED, {
frag: e,
part: t,
stats: d
})
}
}
}
}
}
}, h.onFragLoaded = function(e, t) {
var i = t.frag,
n = t.part;
if (i.type === u.PlaylistLevelType.MAIN && Object(r.isFiniteNumber)(i.sn)) {
var s = n ? n.stats : i.stats,
o = n ? n.duration : i.duration;
if (this.clearTimer(), this.lastLoadedFragLevel = i.level, this._nextAutoLevel = -1, this.hls
.config.abrMaxWithRealBitrate) {
var l = this.hls.levels[i.level],
d = (l.loaded ? l.loaded.bytes : 0) + s.loaded,
c = (l.loaded ? l.loaded.duration : 0) + o;
l.loaded = {
bytes: d,
duration: c
}, l.realBitrate = Math.round(8 * d / c)
}
if (i.bitrateTest) {
var h = {
stats: s,
frag: i,
part: n,
id: i.type
};
this.onFragBuffered(a.Events.FRAG_BUFFERED, h), i.bitrateTest = !1
}
}
}, h.onFragBuffered = function(e, t) {
var i = t.frag,
r = t.part,
n = r ? r.stats : i.stats;
if (!n.aborted && i.type === u.PlaylistLevelType.MAIN && "initSegment" !== i.sn) {
var a = n.parsing.end - n.loading.start;
this.bwEstimator.sample(a, n.loaded), n.bwEstimate = this.bwEstimator.getEstimate(), i
.bitrateTest ? this.bitrateTestDelay = a / 1e3 : this.bitrateTestDelay = 0
}
}, h.onError = function(e, t) {
switch (t.details) {
case o.ErrorDetails.FRAG_LOAD_ERROR:
case o.ErrorDetails.FRAG_LOAD_TIMEOUT:
this.clearTimer()
}
}, h.clearTimer = function() {
self.clearInterval(this.timer), this.timer = void 0
}, h.getNextABRAutoLevel = function() {
var e = this.fragCurrent,
t = this.partCurrent,
i = this.hls,
r = i.maxAutoLevel,
n = i.config,
a = i.minAutoLevel,
o = i.media,
u = t ? t.duration : e ? e.duration : 0,
d = o ? o.currentTime : 0,
c = o && 0 !== o.playbackRate ? Math.abs(o.playbackRate) : 1,
h = this.bwEstimator ? this.bwEstimator.getEstimate() : n.abrEwmaDefaultEstimate,
f = (s.BufferHelper.bufferInfo(o, d, n.maxBufferHole).end - d) / c,
p = this.findBestLevel(h, a, r, f, n.abrBandWidthFactor, n.abrBandWidthUpFactor);
if (p >= 0) return p;
l.logger.trace((f ? "rebuffering expected" : "buffer is empty") +
", finding optimal quality level");
var m = u ? Math.min(u, n.maxStarvationDelay) : n.maxStarvationDelay,
g = n.abrBandWidthFactor,
v = n.abrBandWidthUpFactor;
if (!f) {
var y = this.bitrateTestDelay;
if (y) m = (u ? Math.min(u, n.maxLoadingDelay) : n.maxLoadingDelay) - y, l.logger.trace(
"bitrate test took " + Math.round(1e3 * y) +
"ms, set first fragment max fetchDuration to " + Math.round(1e3 * m) + " ms"), g = v = 1
}
return p = this.findBestLevel(h, a, r, f + m, g, v), Math.max(p, 0)
}, h.findBestLevel = function(e, t, i, r, n, a) {
for (var s, o = this.fragCurrent, u = this.partCurrent, d = this.lastLoadedFragLevel, c = this
.hls.levels, h = c[d], f = !(null === h || void 0 === h || null === (s = h.details) ||
void 0 === s || !s.live), p = null === h || void 0 === h ? void 0 : h.codecSet, m = u ? u
.duration : o ? o.duration : 0, g = i; g >= t; g--) {
var v = c[g];
if (v && (!p || v.codecSet === p)) {
var y = v.details,
_ = (u ? null === y || void 0 === y ? void 0 : y.partTarget : null === y || void 0 === y ?
void 0 : y.averagetargetduration) || m,
b = void 0;
b = g <= d ? n * e : a * e;
var w = c[g].maxBitrate,
E = w * _ / b;
if (l.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: " +
g + "/" + Math.round(b) + "/" + w + "/" + _ + "/" + r + "/" + E), b > w && (!E || f && !
this.bitrateTestDelay || E < r)) return g
}
}
return -1
}, t = e, (i = [{
key: "nextAutoLevel",
get: function() {
var e = this._nextAutoLevel,
t = this.bwEstimator;
if (!(-1 === e || t && t.canEstimate())) return e;
var i = this.getNextABRAutoLevel();
return -1 !== e && (i = Math.min(e, i)), i
},
set: function(e) {
this._nextAutoLevel = e
}
}]) && d(t.prototype, i), c && d(t, c), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
t.default = c
},
"./src/controller/audio-stream-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/polyfills/number.ts"),
n = i("./src/controller/base-stream-controller.ts"),
a = i("./src/events.ts"),
s = i("./src/utils/buffer-helper.ts"),
o = i("./src/controller/fragment-tracker.ts"),
u = i("./src/types/level.ts"),
l = i("./src/types/loader.ts"),
d = i("./src/loader/fragment.ts"),
c = i("./src/demux/chunk-cache.ts"),
h = i("./src/demux/transmuxer-interface.ts"),
f = i("./src/types/transmuxer.ts"),
p = i("./src/controller/fragment-finders.ts"),
m = i("./src/utils/discontinuities.ts"),
g = i("./src/errors.ts"),
v = i("./src/utils/logger.ts");
function y() {
return (y = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
function _(e, t) {
return (_ = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var b = function(e) {
var t, i;
function b(t, i) {
var r;
return (r = e.call(this, t, i, "[audio-stream-controller]") || this).videoBuffer = null, r
.videoTrackCC = -1, r.waitingVideoCC = -1, r.audioSwitch = !1, r.trackId = -1, r.waitingData =
null, r.mainDetails = null, r.bufferFlushed = !1, r.cachedTrackLoadedData = null, r
._registerListeners(), r
}
i = e, (t = b).prototype = Object.create(i.prototype), t.prototype.constructor = t, _(t, i);
var w = b.prototype;
return w.onHandlerDestroying = function() {
this._unregisterListeners(), this.mainDetails = null
}, w._registerListeners = function() {
var e = this.hls;
e.on(a.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(a.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(a.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.on(a.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.on(a.Events.AUDIO_TRACKS_UPDATED, this
.onAudioTracksUpdated, this), e.on(a.Events.AUDIO_TRACK_SWITCHING, this
.onAudioTrackSwitching, this), e.on(a.Events.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded,
this), e.on(a.Events.ERROR, this.onError, this), e.on(a.Events.BUFFER_RESET, this
.onBufferReset, this), e.on(a.Events.BUFFER_CREATED, this.onBufferCreated, this), e.on(a
.Events.BUFFER_FLUSHED, this.onBufferFlushed, this), e.on(a.Events.INIT_PTS_FOUND, this
.onInitPtsFound, this), e.on(a.Events.FRAG_BUFFERED, this.onFragBuffered, this)
}, w._unregisterListeners = function() {
var e = this.hls;
e.off(a.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(a.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.off(a.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.off(a.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.off(a.Events.AUDIO_TRACKS_UPDATED,
this.onAudioTracksUpdated, this), e.off(a.Events.AUDIO_TRACK_SWITCHING, this
.onAudioTrackSwitching, this), e.off(a.Events.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded,
this), e.off(a.Events.ERROR, this.onError, this), e.off(a.Events.BUFFER_RESET, this
.onBufferReset, this), e.off(a.Events.BUFFER_CREATED, this.onBufferCreated, this), e.off(a
.Events.BUFFER_FLUSHED, this.onBufferFlushed, this), e.off(a.Events.INIT_PTS_FOUND, this
.onInitPtsFound, this), e.off(a.Events.FRAG_BUFFERED, this.onFragBuffered, this)
}, w.onInitPtsFound = function(e, t) {
var i = t.frag,
r = t.id,
a = t.initPTS;
if ("main" === r) {
var s = i.cc;
this.initPTS[i.cc] = a, this.log("InitPTS for cc: " + s + " found from main: " + a), this
.videoTrackCC = s, this.state === n.State.WAITING_INIT_PTS && this.tick()
}
}, w.startLoad = function(e) {
if (!this.levels) return this.startPosition = e, void(this.state = n.State.STOPPED);
var t = this.lastCurrentTime;
this.stopLoad(), this.setInterval(100), this.fragLoadError = 0, t > 0 && -1 === e ? (this.log(
"Override startPosition with lastCurrentTime @" + t.toFixed(3)), this.state = n.State
.IDLE) : (this.loadedmetadata = !1, this.state = n.State.WAITING_TRACK), this
.nextLoadPosition = this.startPosition = this.lastCurrentTime = e, this.tick()
}, w.doTick = function() {
switch (this.state) {
case n.State.IDLE:
this.doTickIdle();
break;
case n.State.WAITING_TRACK:
var t, i = this.levels,
r = this.trackId,
a = null === i || void 0 === i ? void 0 : null === (t = i[r]) || void 0 === t ? void 0 : t
.details;
if (a) {
if (this.waitForCdnTuneIn(a)) break;
this.state = n.State.WAITING_INIT_PTS
}
break;
case n.State.FRAG_LOADING_WAITING_RETRY:
var o, u = performance.now(),
l = this.retryDate;
(!l || u >= l || null !== (o = this.media) && void 0 !== o && o.seeking) && (this.log(
"RetryDate reached, switch back to IDLE state"), this.state = n.State.IDLE);
break;
case n.State.WAITING_INIT_PTS:
var d = this.waitingData;
if (d) {
var c = d.frag,
h = d.part,
f = d.cache,
m = d.complete;
if (void 0 !== this.initPTS[c.cc]) {
this.waitingData = null, this.waitingVideoCC = -1, this.state = n.State.FRAG_LOADING;
var g = {
frag: c,
part: h,
payload: f.flush(),
networkDetails: null
};
this._handleFragmentLoadProgress(g), m && e.prototype._handleFragmentLoadComplete.call(
this, g)
} else if (this.videoTrackCC !== this.waitingVideoCC) v.logger.log(
"Waiting fragment cc (" + c.cc + ") cancelled because video is at cc " + this
.videoTrackCC), this.clearWaitingFragment();
else {
var y = this.getLoadPosition(),
_ = s.BufferHelper.bufferInfo(this.mediaBuffer, y, this.config.maxBufferHole);
Object(p.fragmentWithinToleranceTest)(_.end, this.config.maxFragLookUpTolerance, c) <
0 && (v.logger.log("Waiting fragment cc (" + c.cc + ") @ " + c.start +
" cancelled because another fragment at " + _.end + " is needed"), this
.clearWaitingFragment())
}
} else this.state = n.State.IDLE
}
this.onTickEnd()
}, w.clearWaitingFragment = function() {
var e = this.waitingData;
e && (this.fragmentTracker.removeFragment(e.frag), this.waitingData = null, this
.waitingVideoCC = -1, this.state = n.State.IDLE)
}, w.onTickEnd = function() {
var e = this.media;
if (e && e.readyState) {
var t = (this.mediaBuffer ? this.mediaBuffer : e).buffered;
!this.loadedmetadata && t.length && (this.loadedmetadata = !0), this.lastCurrentTime = e
.currentTime
}
}, w.doTickIdle = function() {
var e, t, i = this.hls,
r = this.levels,
s = this.media,
o = this.trackId,
u = i.config;
if (r && r[o] && (s || !this.startFragRequested && u.startFragPrefetch)) {
var c = r[o].details;
if (!c || c.live && this.levelLastLoaded !== o || this.waitForCdnTuneIn(c)) this.state = n
.State.WAITING_TRACK;
else {
this.bufferFlushed && (this.bufferFlushed = !1, this.afterBufferFlushed(this.mediaBuffer ?
this.mediaBuffer : this.media, d.ElementaryStreamTypes.AUDIO, l.PlaylistLevelType
.AUDIO));
var h = this.getFwdBufferInfo(this.mediaBuffer ? this.mediaBuffer : this.media, l
.PlaylistLevelType.AUDIO);
if (null !== h) {
var f = h.len,
p = this.getMaxBufferLength(),
m = this.audioSwitch;
if (!(f >= p) || m) {
if (!m && this._streamEnded(h, c)) return i.trigger(a.Events.BUFFER_EOS, {
type: "audio"
}), void(this.state = n.State.ENDED);
var g = c.fragments[0].start,
v = h.end;
if (m) {
var y = this.getLoadPosition();
v = y, c.PTSKnown && y < g && (h.end > g || h.nextStart) && (this.log(
"Alt audio track ahead of main track, seek to start of alt audio track"), s
.currentTime = g + .05)
}
var _ = this.getNextFragment(v, c);
_ ? "identity" !== (null === (e = _.decryptdata) || void 0 === e ? void 0 : e
.keyFormat) || null !== (t = _.decryptdata) && void 0 !== t && t.key ? this
.loadFragment(_, c, v) : this.loadKey(_, c) : this.bufferFlushed = !0
}
}
}
}
}, w.getMaxBufferLength = function() {
var t = e.prototype.getMaxBufferLength.call(this),
i = this.getFwdBufferInfo(this.videoBuffer ? this.videoBuffer : this.media, l
.PlaylistLevelType.MAIN);
return null === i ? t : Math.max(t, i.len)
}, w.onMediaDetaching = function() {
this.videoBuffer = null, e.prototype.onMediaDetaching.call(this)
}, w.onAudioTracksUpdated = function(e, t) {
var i = t.audioTracks;
this.resetTransmuxer(), this.levels = i.map(function(e) {
return new u.Level(e)
})
}, w.onAudioTrackSwitching = function(e, t) {
var i = !!t.url;
this.trackId = t.id;
var r = this.fragCurrent;
null !== r && void 0 !== r && r.loader && r.loader.abort(), this.fragCurrent = null, this
.clearWaitingFragment(), i ? this.setInterval(100) : this.resetTransmuxer(), i ? (this
.audioSwitch = !0, this.state = n.State.IDLE) : this.state = n.State.STOPPED, this.tick()
}, w.onManifestLoading = function() {
this.mainDetails = null, this.fragmentTracker.removeAllFragments(), this.startPosition = this
.lastCurrentTime = 0, this.bufferFlushed = !1
}, w.onLevelLoaded = function(e, t) {
this.mainDetails = t.details, null !== this.cachedTrackLoadedData && (this.hls.trigger(a.Events
.AUDIO_TRACK_LOADED, this.cachedTrackLoadedData), this.cachedTrackLoadedData = null)
}, w.onAudioTrackLoaded = function(e, t) {
var i;
if (null != this.mainDetails) {
var r = this.levels,
a = t.details,
s = t.id;
if (r) {
this.log("Track " + s + " loaded [" + a.startSN + "," + a.endSN + "],duration:" + a
.totalduration);
var o = r[s],
u = 0;
if (a.live || null !== (i = o.details) && void 0 !== i && i.live) {
var l = this.mainDetails;
if (a.fragments[0] || (a.deltaUpdateFailed = !0), a.deltaUpdateFailed || !l) return;
!o.details && a.hasProgramDateTime && l.hasProgramDateTime ? (Object(m
.alignMediaPlaylistByPDT)(a, l), u = a.fragments[0].start) : u = this.alignPlaylists(
a, o.details)
}
o.details = a, this.levelLastLoaded = s, this.startFragRequested || !this.mainDetails && a
.live || this.setStartPosition(o.details, u), this.state !== n.State.WAITING_TRACK || this
.waitForCdnTuneIn(a) || (this.state = n.State.IDLE), this.tick()
} else this.warn("Audio tracks were reset while loading level " + s)
} else this.cachedTrackLoadedData = t
}, w._handleFragmentLoadProgress = function(e) {
var t, i = e.frag,
r = e.part,
a = e.payload,
s = this.config,
o = this.trackId,
u = this.levels;
if (u) {
var d = u[o];
console.assert(d, "Audio track is defined on fragment load progress");
var p = d.details;
console.assert(p, "Audio track details are defined on fragment load progress");
var m = s.defaultAudioCodec || d.audioCodec || "mp4a.40.2",
g = this.transmuxer;
g || (g = this.transmuxer = new h.default(this.hls, l.PlaylistLevelType.AUDIO, this
._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this)));
var y = this.initPTS[i.cc],
_ = null === (t = i.initSegment) || void 0 === t ? void 0 : t.data;
if (void 0 !== y) {
var b = r ? r.index : -1,
w = -1 !== b,
E = new f.ChunkMetadata(i.level, i.sn, i.stats.chunkCount, a.byteLength, b, w);
g.push(a, _, m, "", i, r, p.totalduration, !1, E, y)
} else {
v.logger.log("Unknown video PTS for cc " + i.cc +
", waiting for video PTS before demuxing audio frag " + i.sn + " of [" + p.startSN +
" ," + p.endSN + "],track " + o), (this.waitingData = this.waitingData || {
frag: i,
part: r,
cache: new c.default,
complete: !1
}).cache.push(new Uint8Array(a)), this.waitingVideoCC = this.videoTrackCC, this.state = n
.State.WAITING_INIT_PTS
}
} else this.warn("Audio tracks were reset while fragment load was in progress. Fragment " + i
.sn + " of level " + i.level + " will not be buffered")
}, w._handleFragmentLoadComplete = function(t) {
this.waitingData ? this.waitingData.complete = !0 : e.prototype._handleFragmentLoadComplete
.call(this, t)
}, w.onBufferReset = function() {
this.mediaBuffer = this.videoBuffer = null, this.loadedmetadata = !1
}, w.onBufferCreated = function(e, t) {
var i = t.tracks.audio;
i && (this.mediaBuffer = i.buffer), t.tracks.video && (this.videoBuffer = t.tracks.video.buffer)
}, w.onFragBuffered = function(e, t) {
var i = t.frag,
r = t.part;
i.type === l.PlaylistLevelType.AUDIO && (this.fragContextChanged(i) ? this.warn("Fragment " + i
.sn + (r ? " p: " + r.index : "") + " of level " + i.level +
" finished buffering, but was aborted. state: " + this.state + ", audioSwitch: " + this
.audioSwitch) : ("initSegment" !== i.sn && (this.fragPrevious = i, this.audioSwitch && (
this.audioSwitch = !1, this.hls.trigger(a.Events.AUDIO_TRACK_SWITCHED, {
id: this.trackId
}))), this.fragBufferedComplete(i, r)))
}, w.onError = function(t, i) {
switch (i.details) {
case g.ErrorDetails.FRAG_LOAD_ERROR:
case g.ErrorDetails.FRAG_LOAD_TIMEOUT:
case g.ErrorDetails.KEY_LOAD_ERROR:
case g.ErrorDetails.KEY_LOAD_TIMEOUT:
this.onFragmentOrKeyLoadError(l.PlaylistLevelType.AUDIO, i);
break;
case g.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:
case g.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:
this.state !== n.State.ERROR && this.state !== n.State.STOPPED && (this.state = i.fatal ? n
.State.ERROR : n.State.IDLE, this.warn(i.details +
" while loading frag, switching to " + this.state + " state"));
break;
case g.ErrorDetails.BUFFER_FULL_ERROR:
if ("audio" === i.parent && (this.state === n.State.PARSING || this.state === n.State
.PARSED)) {
var r = !0,
a = this.getFwdBufferInfo(this.mediaBuffer, l.PlaylistLevelType.AUDIO);
a && a.len > .5 && (r = !this.reduceMaxBufferLength(a.len)), r && (this.warn(
"Buffer full error also media.currentTime is not buffered, flush audio buffer"),
this.fragCurrent = null, e.prototype.flushMainBuffer.call(this, 0, Number
.POSITIVE_INFINITY, "audio")), this.resetLoadingState()
}
}
}, w.onBufferFlushed = function(e, t) {
t.type === d.ElementaryStreamTypes.AUDIO && (this.bufferFlushed = !0)
}, w._handleTransmuxComplete = function(e) {
var t, i = "audio",
r = this.hls,
s = e.remuxResult,
o = e.chunkMeta,
u = this.getCurrentContext(o);
if (!u) return this.warn("The loading context changed while buffering fragment " + o.sn +
" of level " + o.level + ". This chunk will not be buffered."), void this
.resetLiveStartWhenNotLoaded(o.level);
var l = u.frag,
c = u.part,
h = s.audio,
f = s.text,
p = s.id3,
m = s.initSegment;
if (!this.fragContextChanged(l)) {
if (this.state = n.State.PARSING, this.audioSwitch && h && this.completeAudioSwitch(),
null !== m && void 0 !== m && m.tracks && (this._bufferInitSegment(m.tracks, l, o), r
.trigger(a.Events.FRAG_PARSING_INIT_SEGMENT, {
frag: l,
id: i,
tracks: m.tracks
})), h) {
var g = h.startPTS,
v = h.endPTS,
_ = h.startDTS,
b = h.endDTS;
c && (c.elementaryStreams[d.ElementaryStreamTypes.AUDIO] = {
startPTS: g,
endPTS: v,
startDTS: _,
endDTS: b
}), l.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO, g, v, _, b), this
.bufferFragmentData(h, l, c, o)
}
if (null !== p && void 0 !== p && null !== (t = p.samples) && void 0 !== t && t.length) {
var w = y({
frag: l,
id: i
}, p);
r.trigger(a.Events.FRAG_PARSING_METADATA, w)
}
if (f) {
var E = y({
frag: l,
id: i
}, f);
r.trigger(a.Events.FRAG_PARSING_USERDATA, E)
}
}
}, w._bufferInitSegment = function(e, t, i) {
if (this.state === n.State.PARSING) {
e.video && delete e.video;
var r = e.audio;
if (r) {
r.levelCodec = r.codec, r.id = "audio", this.log("Init audio buffer, container:" + r
.container + ", codecs[parsed]=[" + r.codec + "]"), this.hls.trigger(a.Events
.BUFFER_CODECS, e);
var s = r.initSegment;
if (null !== s && void 0 !== s && s.byteLength) {
var o = {
type: "audio",
frag: t,
part: null,
chunkMeta: i,
parent: t.type,
data: s
};
this.hls.trigger(a.Events.BUFFER_APPENDING, o)
}
this.tick()
}
}
}, w.loadFragment = function(t, i, a) {
var s = this.fragmentTracker.getState(t);
this.fragCurrent = t, (this.audioSwitch || s === o.FragmentState.NOT_LOADED || s === o
.FragmentState.PARTIAL) && ("initSegment" === t.sn ? this._loadInitSegment(t) : i.live && !
Object(r.isFiniteNumber)(this.initPTS[t.cc]) ? (this.log(
"Waiting for video PTS in continuity counter " + t.cc +
" of live stream before loading audio fragment " + t.sn + " of level " + this.trackId),
this.state = n.State.WAITING_INIT_PTS) : (this.startFragRequested = !0, e.prototype
.loadFragment.call(this, t, i, a)))
}, w.completeAudioSwitch = function() {
var t = this.hls,
i = this.media,
r = this.trackId;
i && (this.log("Switching audio track : flushing all audio"), e.prototype.flushMainBuffer.call(
this, 0, Number.POSITIVE_INFINITY, "audio")), this.audioSwitch = !1, t.trigger(a.Events
.AUDIO_TRACK_SWITCHED, {
id: r
})
}, b
}(n.default);
t.default = b
},
"./src/controller/audio-track-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts"),
n = i("./src/errors.ts"),
a = i("./src/controller/base-playlist-controller.ts"),
s = i("./src/types/loader.ts");
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function u(e, t) {
return (u = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var l = function(e) {
var t, i;
function a(t) {
var i;
return (i = e.call(this, t, "[audio-track-controller]") || this).tracks = [], i.groupId = null, i
.tracksInGroup = [], i.trackId = -1, i.trackName = "", i.selectDefaultTrack = !0, i
.registerListeners(), i
}
i = e, (t = a).prototype = Object.create(i.prototype), t.prototype.constructor = t, u(t, i);
var l, d, c, h = a.prototype;
return h.registerListeners = function() {
var e = this.hls;
e.on(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e.on(r.Events.MANIFEST_PARSED,
this.onManifestParsed, this), e.on(r.Events.LEVEL_LOADING, this.onLevelLoading, this), e.on(
r.Events.LEVEL_SWITCHING, this.onLevelSwitching, this), e.on(r.Events.AUDIO_TRACK_LOADED,
this.onAudioTrackLoaded, this), e.on(r.Events.ERROR, this.onError, this)
}, h.unregisterListeners = function() {
var e = this.hls;
e.off(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e.off(r.Events.MANIFEST_PARSED,
this.onManifestParsed, this), e.off(r.Events.LEVEL_LOADING, this.onLevelLoading, this), e
.off(r.Events.LEVEL_SWITCHING, this.onLevelSwitching, this), e.off(r.Events
.AUDIO_TRACK_LOADED, this.onAudioTrackLoaded, this), e.off(r.Events.ERROR, this.onError,
this)
}, h.destroy = function() {
this.unregisterListeners(), this.tracks.length = 0, this.tracksInGroup.length = 0, e.prototype
.destroy.call(this)
}, h.onManifestLoading = function() {
this.tracks = [], this.groupId = null, this.tracksInGroup = [], this.trackId = -1, this
.trackName = "", this.selectDefaultTrack = !0
}, h.onManifestParsed = function(e, t) {
this.tracks = t.audioTracks || []
}, h.onAudioTrackLoaded = function(e, t) {
var i = t.id,
r = t.details,
n = this.tracksInGroup[i];
if (n) {
var a = n.details;
n.details = t.details, this.log("audioTrack " + i + " loaded [" + r.startSN + "-" + r.endSN +
"]"), i === this.trackId && (this.retryCount = 0, this.playlistLoaded(i, t, a))
} else this.warn("Invalid audio track id " + i)
}, h.onLevelLoading = function(e, t) {
this.switchLevel(t.level)
}, h.onLevelSwitching = function(e, t) {
this.switchLevel(t.level)
}, h.switchLevel = function(e) {
var t = this.hls.levels[e];
if (null !== t && void 0 !== t && t.audioGroupIds) {
var i = t.audioGroupIds[t.urlId];
if (this.groupId !== i) {
this.groupId = i;
var n = this.tracks.filter(function(e) {
return !i || e.groupId === i
});
this.selectDefaultTrack && !n.some(function(e) {
return e.default
}) && (this.selectDefaultTrack = !1), this.tracksInGroup = n;
var a = {
audioTracks: n
};
this.log("Updating audio tracks, " + n.length + ' track(s) found in "' + i + '" group-id'),
this.hls.trigger(r.Events.AUDIO_TRACKS_UPDATED, a), this.selectInitialTrack()
}
}
}, h.onError = function(t, i) {
e.prototype.onError.call(this, t, i), !i.fatal && i.context && i.context.type === s
.PlaylistContextType.AUDIO_TRACK && i.context.id === this.trackId && i.context.groupId ===
this.groupId && this.retryLoadingOrFail(i)
}, h.setAudioTrack = function(e) {
var t = this.tracksInGroup;
if (e < 0 || e >= t.length) this.warn("Invalid id passed to audio-track controller");
else {
this.clearTimer();
var i = t[this.trackId];
this.log("Now switching to audio-track index " + e);
var n = t[e],
a = n.id,
s = n.groupId,
o = void 0 === s ? "" : s,
u = n.name,
l = n.type,
d = n.url;
if (this.trackId = e, this.trackName = u, this.selectDefaultTrack = !1, this.hls.trigger(r
.Events.AUDIO_TRACK_SWITCHING, {
id: a,
groupId: o,
name: u,
type: l,
url: d
}), !n.details || n.details.live) {
var c = this.switchParams(n.url, null === i || void 0 === i ? void 0 : i.details);
this.loadPlaylist(c)
}
}
}, h.selectInitialTrack = function() {
var e = this.tracksInGroup;
console.assert(e.length, "Initial audio track should be selected when tracks are known");
var t = this.trackName,
i = this.findTrackId(t) || this.findTrackId(); - 1 !== i ? this.setAudioTrack(i) : (this.warn(
"No track found for running audio group-ID: " + this.groupId), this.hls.trigger(r.Events
.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,
fatal: !0
}))
}, h.findTrackId = function(e) {
for (var t = this.tracksInGroup, i = 0; i < t.length; i++) {
var r = t[i];
if ((!this.selectDefaultTrack || r.default) && (!e || e === r.name)) return r.id
}
return -1
}, h.loadPlaylist = function(e) {
var t = this.tracksInGroup[this.trackId];
if (this.shouldLoadTrack(t)) {
var i = t.id,
n = t.groupId,
a = t.url;
if (e) try {
a = e.addDirectives(a)
} catch (e) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + e)
}
this.log("loading audio-track playlist for id: " + i), this.clearTimer(), this.hls.trigger(r
.Events.AUDIO_TRACK_LOADING, {
url: a,
id: i,
groupId: n,
deliveryDirectives: e || null
})
}
}, l = a, (d = [{
key: "audioTracks",
get: function() {
return this.tracksInGroup
}
}, {
key: "audioTrack",
get: function() {
return this.trackId
},
set: function(e) {
this.selectDefaultTrack = !1, this.setAudioTrack(e)
}
}]) && o(l.prototype, d), c && o(l, c), Object.defineProperty(l, "prototype", {
writable: !1
}), a
}(a.default);
t.default = l
},
"./src/controller/base-playlist-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return u
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/types/level.ts"),
a = i("./src/controller/level-helper.ts"),
s = i("./src/utils/logger.ts"),
o = i("./src/errors.ts"),
u = function() {
function e(e, t) {
this.hls = void 0, this.timer = -1, this.canLoad = !1, this.retryCount = 0, this.log = void 0,
this.warn = void 0, this.log = s.logger.log.bind(s.logger, t + ":"), this.warn = s.logger.warn
.bind(s.logger, t + ":"), this.hls = e
}
var t = e.prototype;
return t.destroy = function() {
this.clearTimer(), this.hls = this.log = this.warn = null
}, t.onError = function(e, t) {
t.fatal && t.type === o.ErrorTypes.NETWORK_ERROR && this.clearTimer()
}, t.clearTimer = function() {
clearTimeout(this.timer), this.timer = -1
}, t.startLoad = function() {
this.canLoad = !0, this.retryCount = 0, this.loadPlaylist()
}, t.stopLoad = function() {
this.canLoad = !1, this.clearTimer()
}, t.switchParams = function(e, t) {
var i = null === t || void 0 === t ? void 0 : t.renditionReports;
if (i)
for (var a = 0; a < i.length; a++) {
var s = i[a],
o = "" + s.URI;
if (o === e.slice(-o.length)) {
var u = parseInt(s["LAST-MSN"]),
l = parseInt(s["LAST-PART"]);
if (t && this.hls.config.lowLatencyMode) {
var d = Math.min(t.age - t.partTarget, t.targetduration);
void 0 !== l && d > t.partTarget && (l += 1)
}
if (Object(r.isFiniteNumber)(u)) return new n.HlsUrlParameters(u, Object(r.isFiniteNumber)
(l) ? l : void 0, n.HlsSkip.No)
}
}
}, t.loadPlaylist = function(e) {}, t.shouldLoadTrack = function(e) {
return this.canLoad && e && !!e.url && (!e.details || e.details.live)
}, t.playlistLoaded = function(e, t, i) {
var r = this,
n = t.details,
s = t.stats,
o = s.loading.end ? Math.max(0, self.performance.now() - s.loading.end) : 0;
if (n.advancedDateTime = Date.now() - o, n.live || null !== i && void 0 !== i && i.live) {
if (n.reloaded(i), i && this.log("live playlist " + e + " " + (n.advanced ? "REFRESHED " + n
.lastPartSn + "-" + n.lastPartIndex : "MISSED")), i && n.fragments.length > 0 && Object(a
.mergeDetails)(i, n), !this.canLoad || !n.live) return;
var u, l = void 0,
d = void 0;
if (n.canBlockReload && n.endSN && n.advanced) {
var c = this.hls.config.lowLatencyMode,
h = n.lastPartSn,
f = n.endSN,
p = n.lastPartIndex,
m = h === f; - 1 !== p ? (l = m ? f + 1 : h, d = m ? c ? 0 : p : p + 1) : l = f + 1;
var g = n.age,
v = g + n.ageHeader,
y = Math.min(v - n.partTarget, 1.5 * n.targetduration);
if (y > 0) {
if (i && y > i.tuneInGoal) this.warn("CDN Tune-in goal increased from: " + i.tuneInGoal +
" to: " + y + " with playlist age: " + n.age), y = 0;
else {
var _ = Math.floor(y / n.targetduration);
if (l += _, void 0 !== d) d += Math.round(y % n.targetduration / n.partTarget);
this.log("CDN Tune-in age: " + n.ageHeader + "s last advanced " + g.toFixed(2) +
"s goal: " + y + " skip sn " + _ + " to part " + d)
}
n.tuneInGoal = y
}
if (u = this.getDeliveryDirectives(n, t.deliveryDirectives, l, d), c || !m) return void this
.loadPlaylist(u)
} else u = this.getDeliveryDirectives(n, t.deliveryDirectives, l, d);
var b = Object(a.computeReloadInterval)(n, s);
void 0 !== l && n.canBlockReload && (b -= n.partTarget || 1), this.log(
"reload live playlist " + e + " in " + Math.round(b) + " ms"), this.timer = self
.setTimeout(function() {
return r.loadPlaylist(u)
}, b)
} else this.clearTimer()
}, t.getDeliveryDirectives = function(e, t, i, r) {
var a = Object(n.getSkipValue)(e, i);
return null !== t && void 0 !== t && t.skip && e.deltaUpdateFailed && (i = t.msn, r = t.part,
a = n.HlsSkip.No), new n.HlsUrlParameters(i, r, a)
}, t.retryLoadingOrFail = function(e) {
var t, i = this,
r = this.hls.config,
n = this.retryCount < r.levelLoadingMaxRetry;
if (n)
if (this.retryCount++, e.details.indexOf("LoadTimeOut") > -1 && null !== (t = e.context) &&
void 0 !== t && t.deliveryDirectives) this.warn("retry playlist loading #" + this
.retryCount + ' after "' + e.details + '"'), this.loadPlaylist();
else {
var a = Math.min(Math.pow(2, this.retryCount) * r.levelLoadingRetryDelay, r
.levelLoadingMaxRetryTimeout);
this.timer = self.setTimeout(function() {
return i.loadPlaylist()
}, a), this.warn("retry playlist loading #" + this.retryCount + " in " + a +
' ms after "' + e.details + '"')
}
else this.warn('cannot recover from error "' + e.details + '"'), this.clearTimer(), e.fatal = !
0;
return n
}, e
}()
},
"./src/controller/base-stream-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "State", function() {
return w
}), i.d(t, "default", function() {
return E
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/task-loop.ts"),
a = i("./src/controller/fragment-tracker.ts"),
s = i("./src/utils/buffer-helper.ts"),
o = i("./src/utils/logger.ts"),
u = i("./src/events.ts"),
l = i("./src/errors.ts"),
d = i("./src/types/transmuxer.ts"),
c = i("./src/utils/mp4-tools.ts"),
h = i("./src/utils/discontinuities.ts"),
f = i("./src/controller/fragment-finders.ts"),
p = i("./src/controller/level-helper.ts"),
m = i("./src/loader/fragment-loader.ts"),
g = i("./src/crypt/decrypter.ts"),
v = i("./src/utils/time-ranges.ts"),
y = i("./src/types/loader.ts");
function _(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function b(e, t) {
return (b = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var w = {
STOPPED: "STOPPED",
IDLE: "IDLE",
KEY_LOADING: "KEY_LOADING",
FRAG_LOADING: "FRAG_LOADING",
FRAG_LOADING_WAITING_RETRY: "FRAG_LOADING_WAITING_RETRY",
WAITING_TRACK: "WAITING_TRACK",
PARSING: "PARSING",
PARSED: "PARSED",
BACKTRACKING: "BACKTRACKING",
ENDED: "ENDED",
ERROR: "ERROR",
WAITING_INIT_PTS: "WAITING_INIT_PTS",
WAITING_LEVEL: "WAITING_LEVEL"
},
E = function(e) {
var t, i;
function n(t, i, r) {
var n;
return (n = e.call(this) || this).hls = void 0, n.fragPrevious = null, n.fragCurrent = null, n
.fragmentTracker = void 0, n.transmuxer = null, n._state = w.STOPPED, n.media = void 0, n
.mediaBuffer = void 0, n.config = void 0, n.bitrateTest = !1, n.lastCurrentTime = 0, n
.nextLoadPosition = 0, n.startPosition = 0, n.loadedmetadata = !1, n.fragLoadError = 0, n
.retryDate = 0, n.levels = null, n.fragmentLoader = void 0, n.levelLastLoaded = null, n
.startFragRequested = !1, n.decrypter = void 0, n.initPTS = [], n.onvseeking = null, n
.onvended = null, n.logPrefix = "", n.log = void 0, n.warn = void 0, n.logPrefix = r, n.log = o
.logger.log.bind(o.logger, r + ":"), n.warn = o.logger.warn.bind(o.logger, r + ":"), n.hls = t,
n.fragmentLoader = new m.default(t.config, t), n.fragmentTracker = i, n.config = t.config, n
.decrypter = new g.default(t, t.config), t.on(u.Events.KEY_LOADED, n.onKeyLoaded, function(e) {
if (void 0 === e) throw new ReferenceError(
"this hasn't been initialised - super() hasn't been called");
return e
}(n)), n
}
i = e, (t = n).prototype = Object.create(i.prototype), t.prototype.constructor = t, b(t, i);
var E, T, S, A = n.prototype;
return A.doTick = function() {
this.onTickEnd()
}, A.onTickEnd = function() {}, A.startLoad = function(e) {}, A.stopLoad = function() {
this.fragmentLoader.abort();
var e = this.fragCurrent;
e && this.fragmentTracker.removeFragment(e), this.resetTransmuxer(), this.fragCurrent = null,
this.fragPrevious = null, this.clearInterval(), this.clearNextTick(), this.state = w.STOPPED
}, A._streamEnded = function(e, t) {
var i = this.fragCurrent,
r = this.fragmentTracker;
if (!t.live && i && i.sn >= t.endSN && !e.nextStart) {
var n = t.partList;
if (null !== n && void 0 !== n && n.length) {
var o = n[n.length - 1];
return s.BufferHelper.isBuffered(this.media, o.start + o.duration / 2)
}
var u = r.getState(i);
return u === a.FragmentState.PARTIAL || u === a.FragmentState.OK
}
return !1
}, A.onMediaAttached = function(e, t) {
var i = this.media = this.mediaBuffer = t.media;
this.onvseeking = this.onMediaSeeking.bind(this), this.onvended = this.onMediaEnded.bind(this),
i.addEventListener("seeking", this.onvseeking), i.addEventListener("ended", this.onvended);
var r = this.config;
this.levels && r.autoStartLoad && this.state === w.STOPPED && this.startLoad(r.startPosition)
}, A.onMediaDetaching = function() {
var e = this.media;
null !== e && void 0 !== e && e.ended && (this.log(
"MSE detaching and video ended, reset startPosition"), this.startPosition = this
.lastCurrentTime = 0), e && (e.removeEventListener("seeking", this.onvseeking), e
.removeEventListener("ended", this.onvended), this.onvseeking = this.onvended = null), this
.media = this.mediaBuffer = null, this.loadedmetadata = !1, this.fragmentTracker
.removeAllFragments(), this.stopLoad()
}, A.onMediaSeeking = function() {
var e = this.config,
t = this.fragCurrent,
i = this.media,
n = this.mediaBuffer,
a = this.state,
o = i ? i.currentTime : 0,
u = s.BufferHelper.bufferInfo(n || i, o, e.maxBufferHole);
if (this.log("media seeking to " + (Object(r.isFiniteNumber)(o) ? o.toFixed(3) : o) +
", state: " + a), a === w.ENDED) this.resetLoadingState();
else if (t && !u.len) {
var l = e.maxFragLookUpTolerance,
d = t.start - l,
c = o > t.start + t.duration + l;
(o < d || c) && (c && t.loader && (this.log(
"seeking outside of buffer while fragment load in progress, cancel fragment load"), t
.loader.abort()), this.resetLoadingState())
}
i && (this.lastCurrentTime = o), this.loadedmetadata || u.len || (this.nextLoadPosition = this
.startPosition = o), this.tickImmediate()
}, A.onMediaEnded = function() {
this.startPosition = this.lastCurrentTime = 0
}, A.onKeyLoaded = function(e, t) {
if (this.state === w.KEY_LOADING && t.frag === this.fragCurrent && this.levels) {
this.state = w.IDLE;
var i = this.levels[t.frag.level].details;
i && this.loadFragment(t.frag, i, t.frag.start)
}
}, A.onHandlerDestroying = function() {
this.stopLoad(), e.prototype.onHandlerDestroying.call(this)
}, A.onHandlerDestroyed = function() {
this.state = w.STOPPED, this.hls.off(u.Events.KEY_LOADED, this.onKeyLoaded, this), this
.fragmentLoader && this.fragmentLoader.destroy(), this.decrypter && this.decrypter.destroy(),
this.hls = this.log = this.warn = this.decrypter = this.fragmentLoader = this
.fragmentTracker = null, e.prototype.onHandlerDestroyed.call(this)
}, A.loadKey = function(e, t) {
this.log("Loading key for " + e.sn + " of [" + t.startSN + "-" + t.endSN + "], " + (
"[stream-controller]" === this.logPrefix ? "level" : "track") + " " + e.level), this.state =
w.KEY_LOADING, this.fragCurrent = e, this.hls.trigger(u.Events.KEY_LOADING, {
frag: e
})
}, A.loadFragment = function(e, t, i) {
this._loadFragForPlayback(e, t, i)
}, A._loadFragForPlayback = function(e, t, i) {
var r = this;
this._doFragLoad(e, t, i, function(t) {
if (r.fragContextChanged(e)) return r.warn("Fragment " + e.sn + (t.part ? " p: " + t.part
.index : "") + " of level " + e.level + " was dropped during download."), void r
.fragmentTracker.removeFragment(e);
e.stats.chunkCount++, r._handleFragmentLoadProgress(t)
}).then(function(t) {
if (t) {
r.fragLoadError = 0;
var i = r.state;
if (!r.fragContextChanged(e)) return "payload" in t && (r.log("Loaded fragment " + e
.sn + " of level " + e.level), r.hls.trigger(u.Events.FRAG_LOADED, t), r
.state === w.BACKTRACKING) ? (r.fragmentTracker.backtrack(e, t), void r
.resetFragmentLoading(e)) : void r._handleFragmentLoadComplete(t);
(i === w.FRAG_LOADING || i === w.BACKTRACKING || !r.fragCurrent && i === w.PARSING) && (
r.fragmentTracker.removeFragment(e), r.state = w.IDLE)
}
}).catch(function(t) {
r.state !== w.STOPPED && (r.warn(t), r.resetFragmentLoading(e))
})
}, A.flushMainBuffer = function(e, t, i) {
if (void 0 === i && (i = null), e - t) {
var r = {
startOffset: e,
endOffset: t,
type: i
};
this.fragLoadError = 0, this.hls.trigger(u.Events.BUFFER_FLUSHING, r)
}
}, A._loadInitSegment = function(e) {
var t = this;
this._doFragLoad(e).then(function(i) {
if (!i || t.fragContextChanged(e) || !t.levels) throw new Error("init load aborted");
return i
}).then(function(i) {
var r = t.hls,
n = i.payload,
a = e.decryptdata;
if (n && n.byteLength > 0 && a && a.key && a.iv && "AES-128" === a.method) {
var s = self.performance.now();
return t.decrypter.webCryptoDecrypt(new Uint8Array(n), a.key.buffer, a.iv.buffer).then(
function(t) {
var n = self.performance.now();
return r.trigger(u.Events.FRAG_DECRYPTED, {
frag: e,
payload: t,
stats: {
tstart: s,
tdecrypt: n
}
}), i.payload = t, i
})
}
return i
}).then(function(i) {
var r = t.fragCurrent,
n = t.hls,
a = t.levels;
if (!a) throw new Error("init load aborted, missing levels");
var s = a[e.level].details;
console.assert(s, "Level details are defined when init segment is loaded");
var o = e.stats;
t.state = w.IDLE, t.fragLoadError = 0, e.data = new Uint8Array(i.payload), o.parsing
.start = o.buffering.start = self.performance.now(), o.parsing.end = o.buffering.end =
self.performance.now(), i.frag === r && n.trigger(u.Events.FRAG_BUFFERED, {
stats: o,
frag: r,
part: null,
id: e.type
}), t.tick()
}).catch(function(i) {
t.warn(i), t.resetFragmentLoading(e)
})
}, A.fragContextChanged = function(e) {
var t = this.fragCurrent;
return !e || !t || e.level !== t.level || e.sn !== t.sn || e.urlId !== t.urlId
}, A.fragBufferedComplete = function(e, t) {
var i = this.mediaBuffer ? this.mediaBuffer : this.media;
this.log("Buffered " + e.type + " sn: " + e.sn + (t ? " part: " + t.index : "") + " of " + (
"[stream-controller]" === this.logPrefix ? "level" : "track") + " " + e.level + " " + v
.default.toString(s.BufferHelper.getBuffered(i))), this.state = w.IDLE, this.tick()
}, A._handleFragmentLoadComplete = function(e) {
var t = this.transmuxer;
if (t) {
var i = e.frag,
r = e.part,
n = e.partsLoaded,
a = !n || 0 === n.length || n.some(function(e) {
return !e
}),
s = new d.ChunkMetadata(i.level, i.sn, i.stats.chunkCount + 1, 0, r ? r.index : -1, !a);
t.flush(s)
}
}, A._handleFragmentLoadProgress = function(e) {}, A._doFragLoad = function(e, t, i, n) {
var a = this;
if (void 0 === i && (i = null), !this.levels) throw new Error(
"frag load aborted, missing levels");
if (i = Math.max(e.start, i || 0), this.config.lowLatencyMode && t) {
var s = t.partList;
if (s && n) {
i > e.end && t.fragmentHint && (e = t.fragmentHint);
var o = this.getNextPart(s, e, i);
if (o > -1) {
var l = s[o];
return this.log("Loading part sn: " + e.sn + " p: " + l.index + " cc: " + e.cc +
" of playlist [" + t.startSN + "-" + t.endSN + "] parts [0-" + o + "-" + (s.length -
1) + "] " + ("[stream-controller]" === this.logPrefix ? "level" : "track") + ": " +
e.level + ", target: " + parseFloat(i.toFixed(3))), this.nextLoadPosition = l.start +
l.duration, this.state = w.FRAG_LOADING, this.hls.trigger(u.Events.FRAG_LOADING, {
frag: e,
part: s[o],
targetBufferTime: i
}), this.doFragPartsLoad(e, s, o, n).catch(function(e) {
return a.handleFragLoadError(e)
})
}
if (!e.url || this.loadedEndOfParts(s, i)) return Promise.resolve(null)
}
}
return this.log("Loading fragment " + e.sn + " cc: " + e.cc + " " + (t ? "of [" + t.startSN +
"-" + t.endSN + "] " : "") + ("[stream-controller]" === this.logPrefix ? "level" :
"track") + ": " + e.level + ", target: " + parseFloat(i.toFixed(3))), Object(r
.isFiniteNumber)(e.sn) && !this.bitrateTest && (this.nextLoadPosition = e.start + e
.duration), this.state = w.FRAG_LOADING, this.hls.trigger(u.Events.FRAG_LOADING, {
frag: e,
targetBufferTime: i
}), this.fragmentLoader.load(e, n).catch(function(e) {
return a.handleFragLoadError(e)
})
}, A.doFragPartsLoad = function(e, t, i, r) {
var n = this;
return new Promise(function(a, s) {
var o = [];
! function i(l) {
var d = t[l];
n.fragmentLoader.loadPart(e, d, r).then(function(r) {
o[d.index] = r;
var s = r.part;
n.hls.trigger(u.Events.FRAG_LOADED, r);
var c = t[l + 1];
if (!c || c.fragment !== e) return a({
frag: e,
part: s,
partsLoaded: o
});
i(l + 1)
}).catch(s)
}(i)
})
}, A.handleFragLoadError = function(e) {
var t = e.data;
return t && t.details === l.ErrorDetails.INTERNAL_ABORTED ? this.handleFragLoadAborted(t.frag, t
.part) : this.hls.trigger(u.Events.ERROR, t), null
}, A._handleTransmuxerFlush = function(e) {
var t = this.getCurrentContext(e);
if (t && this.state === w.PARSING) {
var i = t.frag,
r = t.part,
n = t.level,
a = self.performance.now();
i.stats.parsing.end = a, r && (r.stats.parsing.end = a), this.updateLevelTiming(i, r, n, e
.partial)
} else this.fragCurrent || (this.state = w.IDLE)
}, A.getCurrentContext = function(e) {
var t = this.levels,
i = e.level,
r = e.sn,
n = e.part;
if (!t || !t[i]) return this.warn("Levels object was unset while buffering fragment " + r +
" of level " + i + ". The current chunk will not be buffered."), null;
var a = t[i],
s = n > -1 ? Object(p.getPartWith)(a, r, n) : null,
o = s ? s.fragment : Object(p.getFragmentWithSN)(a, r, this.fragCurrent);
return o ? {
frag: o,
part: s,
level: a
} : null
}, A.bufferFragmentData = function(e, t, i, r) {
if (e && this.state === w.PARSING) {
var n = e.data1,
a = e.data2,
s = n;
if (n && a && (s = Object(c.appendUint8Array)(n, a)), s && s.length) {
var o = {
type: e.type,
frag: t,
part: i,
chunkMeta: r,
parent: t.type,
data: s
};
this.hls.trigger(u.Events.BUFFER_APPENDING, o), e.dropped && e.independent && !i && this
.flushBufferGap(t)
}
}
}, A.flushBufferGap = function(e) {
var t = this.media;
if (t)
if (s.BufferHelper.isBuffered(t, t.currentTime)) {
var i = t.currentTime,
r = s.BufferHelper.bufferInfo(t, i, 0),
n = e.duration,
a = Math.min(2 * this.config.maxFragLookUpTolerance, .25 * n),
o = Math.max(Math.min(e.start - a, r.end - a), i + a);
e.start - o > a && this.flushMainBuffer(o, e.start)
} else this.flushMainBuffer(0, e.start)
}, A.getFwdBufferInfo = function(e, t) {
var i = this.config,
n = this.getLoadPosition();
if (!Object(r.isFiniteNumber)(n)) return null;
var a = s.BufferHelper.bufferInfo(e, n, i.maxBufferHole);
if (0 === a.len && void 0 !== a.nextStart) {
var o = this.fragmentTracker.getBufferedFrag(n, t);
if (o && a.nextStart < o.end) return s.BufferHelper.bufferInfo(e, n, Math.max(a.nextStart, i
.maxBufferHole))
}
return a
}, A.getMaxBufferLength = function(e) {
var t, i = this.config;
return t = e ? Math.max(8 * i.maxBufferSize / e, i.maxBufferLength) : i.maxBufferLength, Math
.min(t, i.maxMaxBufferLength)
}, A.reduceMaxBufferLength = function(e) {
var t = this.config,
i = e || t.maxBufferLength;
return t.maxMaxBufferLength >= i && (t.maxMaxBufferLength /= 2, this.warn(
"Reduce max buffer length to " + t.maxMaxBufferLength + "s"), !0)
}, A.getNextFragment = function(e, t) {
var i, r, n = t.fragments,
a = n.length;
if (!a) return null;
var s, o = this.config,
u = n[0].start;
if (t.live) {
var l = o.initialLiveManifestSize;
if (a < l) return this.warn("Not enough fragments to start playback (have: " + a +
", need: " + l + ")"), null;
t.PTSKnown || this.startFragRequested || -1 !== this.startPosition || (s = this
.getInitialLiveFragment(t, n), this.startPosition = s ? this.hls.liveSyncPosition || s
.start : e)
} else e <= u && (s = n[0]);
if (!s) {
var d = o.lowLatencyMode ? t.partEnd : t.fragmentEnd;
s = this.getFragmentAtPosition(e, d, t)
}
return null === (i = s) || void 0 === i || !i.initSegment || null !== (r = s) && void 0 !== r &&
r.initSegment.data || this.bitrateTest || (s = s.initSegment), s
}, A.getNextPart = function(e, t, i) {
for (var r = -1, n = !1, a = !0, s = 0, o = e.length; s < o; s++) {
var u = e[s];
if (a = a && !u.independent, r > -1 && i < u.start) break;
var l = u.loaded;
!l && (n || u.independent || a) && u.fragment === t && (r = s), n = l
}
return r
}, A.loadedEndOfParts = function(e, t) {
var i = e[e.length - 1];
return i && t > i.start && i.loaded
}, A.getInitialLiveFragment = function(e, t) {
var i = this.fragPrevious,
r = null;
if (i) {
if (e.hasProgramDateTime && (this.log(
"Live playlist, switching playlist, load frag with same PDT: " + i.programDateTime), r =
Object(f.findFragmentByPDT)(t, i.endProgramDateTime, this.config.maxFragLookUpTolerance)),
!r) {
var n = i.sn + 1;
if (n >= e.startSN && n <= e.endSN) {
var a = t[n - e.startSN];
i.cc === a.cc && (r = a, this.log(
"Live playlist, switching playlist, load frag with next SN: " + r.sn))
}
r || (r = Object(f.findFragWithCC)(t, i.cc)) && this.log(
"Live playlist, switching playlist, load frag with same CC: " + r.sn)
}
} else {
var s = this.hls.liveSyncPosition;
null !== s && (r = this.getFragmentAtPosition(s, this.bitrateTest ? e.fragmentEnd : e.edge,
e))
}
return r
}, A.getFragmentAtPosition = function(e, t, i) {
var r, n = this.config,
s = this.fragPrevious,
o = i.fragments,
u = i.endSN,
l = i.fragmentHint,
d = n.maxFragLookUpTolerance,
c = !!(n.lowLatencyMode && i.partList && l);
if (c && l && !this.bitrateTest && (o = o.concat(l), u = l.sn), e < t) {
var h = e > t - d ? 0 : d;
r = Object(f.findFragmentByPTS)(s, o, e, h)
} else r = o[o.length - 1];
if (r) {
var p = r.sn - i.startSN,
m = s && r.level === s.level,
g = o[p + 1];
if (this.fragmentTracker.getState(r) === a.FragmentState.BACKTRACKED) {
r = null;
for (var v = p; o[v] && this.fragmentTracker.getState(o[v]) === a.FragmentState
.BACKTRACKED;) r = s ? o[v--] : o[--v];
r || (r = g)
} else s && r.sn === s.sn && !c && m && (r.sn < u && this.fragmentTracker.getState(g) !== a
.FragmentState.OK ? (this.log("SN " + r.sn + " just loaded, load next one: " + g.sn), r =
g) : r = null)
}
return r
}, A.synchronizeToLiveEdge = function(e) {
var t = this.config,
i = this.media;
if (i) {
var r = this.hls.liveSyncPosition,
n = i.currentTime,
a = e.fragments[0].start,
s = e.edge,
o = n >= a - t.maxFragLookUpTolerance && n <= s;
if (null !== r && i.duration > r && (n < r || !o)) {
var u = void 0 !== t.liveMaxLatencyDuration ? t.liveMaxLatencyDuration : t
.liveMaxLatencyDurationCount * e.targetduration;
(!o && i.readyState < 4 || n < s - u) && (this.loadedmetadata || (this.nextLoadPosition =
r), i.readyState && (this.warn("Playback: " + n.toFixed(3) +
" is located too far from the end of live sliding playlist: " + s +
", reset currentTime to : " + r.toFixed(3)), i.currentTime = r))
}
}
}, A.alignPlaylists = function(e, t) {
var i = this.levels,
n = this.levelLastLoaded,
a = this.fragPrevious,
s = null !== n ? i[n] : null,
o = e.fragments.length;
if (!o) return this.warn("No fragments in live playlist"), 0;
var u = e.fragments[0].start,
l = !t,
d = e.alignedSliding && Object(r.isFiniteNumber)(u);
if (l || !d && !u) {
Object(h.alignStream)(a, s, e);
var c = e.fragments[0].start;
return this.log("Live playlist sliding: " + c.toFixed(2) + " start-sn: " + (t ? t.startSN :
"na") + "->" + e.startSN + " prev-sn: " + (a ? a.sn : "na") + " fragments: " + o), c
}
return u
}, A.waitForCdnTuneIn = function(e) {
return e.live && e.canBlockReload && e.tuneInGoal > Math.max(e.partHoldBack, 3 * e.partTarget)
}, A.setStartPosition = function(e, t) {
var i = this.startPosition;
if (i < t && (i = -1), -1 === i || -1 === this.lastCurrentTime) {
var n = e.startTimeOffset;
Object(r.isFiniteNumber)(n) ? (i = t + n, n < 0 && (i += e.totalduration), i = Math.min(Math
.max(t, i), t + e.totalduration), this.log("Start time offset " + n +
" found in playlist, adjust startPosition to " + i), this.startPosition = i) : e.live ?
i = this.hls.liveSyncPosition || t : this.startPosition = i = 0, this.lastCurrentTime = i
}
this.nextLoadPosition = i
}, A.getLoadPosition = function() {
var e = this.media,
t = 0;
return this.loadedmetadata && e ? t = e.currentTime : this.nextLoadPosition && (t = this
.nextLoadPosition), t
}, A.handleFragLoadAborted = function(e, t) {
this.transmuxer && "initSegment" !== e.sn && e.stats.aborted && (this.warn("Fragment " + e.sn +
(t ? " part" + t.index : "") + " of level " + e.level + " was aborted"), this
.resetFragmentLoading(e))
}, A.resetFragmentLoading = function(e) {
this.fragCurrent && this.fragContextChanged(e) || (this.state = w.IDLE)
}, A.onFragmentOrKeyLoadError = function(e, t) {
if (!t.fatal) {
var i = t.frag;
if (i && i.type === e) {
var r = this.fragCurrent;
console.assert(r && i.sn === r.sn && i.level === r.level && i.urlId === r.urlId,
"Frag load error must match current frag to retry");
var n = this.config;
if (this.fragLoadError + 1 <= n.fragLoadingMaxRetry) {
if (this.resetLiveStartWhenNotLoaded(i.level)) return;
var a = Math.min(Math.pow(2, this.fragLoadError) * n.fragLoadingRetryDelay, n
.fragLoadingMaxRetryTimeout);
this.warn("Fragment " + i.sn + " of " + e + " " + i.level +
" failed to load, retrying in " + a + "ms"), this.retryDate = self.performance.now() +
a, this.fragLoadError++, this.state = w.FRAG_LOADING_WAITING_RETRY
} else t.levelRetry ? (e === y.PlaylistLevelType.AUDIO && (this.fragCurrent = null), this
.fragLoadError = 0, this.state = w.IDLE) : (o.logger.error(t.details +
" reaches max retry, redispatch as fatal ..."), t.fatal = !0, this.hls.stopLoad(),
this.state = w.ERROR)
}
}
}, A.afterBufferFlushed = function(e, t, i) {
if (e) {
var r = s.BufferHelper.getBuffered(e);
this.fragmentTracker.detectEvictedFragments(t, r, i), this.state === w.ENDED && this
.resetLoadingState()
}
}, A.resetLoadingState = function() {
this.fragCurrent = null, this.fragPrevious = null, this.state = w.IDLE
}, A.resetLiveStartWhenNotLoaded = function(e) {
if (!this.loadedmetadata) {
this.startFragRequested = !1;
var t = this.levels ? this.levels[e].details : null;
if (null !== t && void 0 !== t && t.live) return this.startPosition = -1, this
.setStartPosition(t, 0), this.resetLoadingState(), !0;
this.nextLoadPosition = this.startPosition
}
return !1
}, A.updateLevelTiming = function(e, t, i, r) {
var n = this,
a = i.details;
console.assert(!!a, "level.details must be defined"), Object.keys(e.elementaryStreams).reduce(
function(t, s) {
var o = e.elementaryStreams[s];
if (o) {
var l = o.endPTS - o.startPTS;
if (l <= 0) return n.warn("Could not parse fragment " + e.sn + " " + s +
" duration reliably (" + l +
") resetting transmuxer to fallback to playlist timing"), n.resetTransmuxer(),
t || !1;
var d = r ? 0 : Object(p.updateFragPTSDTS)(a, e, o.startPTS, o.endPTS, o.startDTS, o
.endDTS);
return n.hls.trigger(u.Events.LEVEL_PTS_UPDATED, {
details: a,
level: i,
drift: d,
type: s,
frag: e,
start: o.startPTS,
end: o.endPTS
}), !0
}
return t
}, !1) ? (this.state = w.PARSED, this.hls.trigger(u.Events.FRAG_PARSED, {
frag: e,
part: t
})) : this.resetLoadingState()
}, A.resetTransmuxer = function() {
this.transmuxer && (this.transmuxer.destroy(), this.transmuxer = null)
}, E = n, (T = [{
key: "state",
get: function() {
return this._state
},
set: function(e) {
var t = this._state;
t !== e && (this._state = e, this.log(t + "->" + e))
}
}]) && _(E.prototype, T), S && _(E, S), Object.defineProperty(E, "prototype", {
writable: !1
}), n
}(n.default)
},
"./src/controller/buffer-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return f
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/events.ts"),
a = i("./src/utils/logger.ts"),
s = i("./src/errors.ts"),
o = i("./src/utils/buffer-helper.ts"),
u = i("./src/utils/mediasource-helper.ts"),
l = i("./src/loader/fragment.ts"),
d = i("./src/controller/buffer-operation-queue.ts"),
c = Object(u.getMediaSource)(),
h = /([ha]vc.)(?:\.[^.,]+)+/,
f = function() {
function e(e) {
var t = this;
this.details = null, this._objectUrl = null, this.operationQueue = void 0, this.listeners =
void 0, this.hls = void 0, this.bufferCodecEventsExpected = 0, this._bufferCodecEventsTotal = 0,
this.media = null, this.mediaSource = null, this.appendError = 0, this.tracks = {}, this
.pendingTracks = {}, this.sourceBuffer = void 0, this._onMediaSourceOpen = function() {
var e = t.hls,
i = t.media,
r = t.mediaSource;
a.logger.log("[buffer-controller]: Media source opened"), i && (t
.updateMediaElementDuration(), e.trigger(n.Events.MEDIA_ATTACHED, {
media: i
})), r && r.removeEventListener("sourceopen", t._onMediaSourceOpen), t
.checkPendingTracks()
}, this._onMediaSourceClose = function() {
a.logger.log("[buffer-controller]: Media source closed")
}, this._onMediaSourceEnded = function() {
a.logger.log("[buffer-controller]: Media source ended")
}, this.hls = e, this._initSourceBuffer(), this.registerListeners()
}
var t = e.prototype;
return t.hasSourceTypes = function() {
return this.getSourceBufferTypes().length > 0 || Object.keys(this.pendingTracks).length > 0
}, t.destroy = function() {
this.unregisterListeners(), this.details = null
}, t.registerListeners = function() {
var e = this.hls;
e.on(n.Events.MEDIA_ATTACHING, this.onMediaAttaching, this), e.on(n.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(n.Events.MANIFEST_PARSED, this.onManifestParsed, this), e.on(
n.Events.BUFFER_RESET, this.onBufferReset, this), e.on(n.Events.BUFFER_APPENDING, this
.onBufferAppending, this), e.on(n.Events.BUFFER_CODECS, this.onBufferCodecs, this), e.on(n
.Events.BUFFER_EOS, this.onBufferEos, this), e.on(n.Events.BUFFER_FLUSHING, this
.onBufferFlushing, this), e.on(n.Events.LEVEL_UPDATED, this.onLevelUpdated, this), e.on(n
.Events.FRAG_PARSED, this.onFragParsed, this), e.on(n.Events.FRAG_CHANGED, this
.onFragChanged, this)
}, t.unregisterListeners = function() {
var e = this.hls;
e.off(n.Events.MEDIA_ATTACHING, this.onMediaAttaching, this), e.off(n.Events.MEDIA_DETACHING,
this.onMediaDetaching, this), e.off(n.Events.MANIFEST_PARSED, this.onManifestParsed, this),
e.off(n.Events.BUFFER_RESET, this.onBufferReset, this), e.off(n.Events.BUFFER_APPENDING, this
.onBufferAppending, this), e.off(n.Events.BUFFER_CODECS, this.onBufferCodecs, this), e.off(n
.Events.BUFFER_EOS, this.onBufferEos, this), e.off(n.Events.BUFFER_FLUSHING, this
.onBufferFlushing, this), e.off(n.Events.LEVEL_UPDATED, this.onLevelUpdated, this), e.off(n
.Events.FRAG_PARSED, this.onFragParsed, this), e.off(n.Events.FRAG_CHANGED, this
.onFragChanged, this)
}, t._initSourceBuffer = function() {
this.sourceBuffer = {}, this.operationQueue = new d.default(this.sourceBuffer), this
.listeners = {
audio: [],
video: [],
audiovideo: []
}
}, t.onManifestParsed = function(e, t) {
var i = 2;
(t.audio && !t.video || !t.altAudio) && (i = 1), this.bufferCodecEventsExpected = this
._bufferCodecEventsTotal = i, this.details = null, a.logger.log(this
.bufferCodecEventsExpected + " bufferCodec event(s) expected")
}, t.onMediaAttaching = function(e, t) {
var i = this.media = t.media;
if (i && c) {
var r = this.mediaSource = new c;
r.addEventListener("sourceopen", this._onMediaSourceOpen), r.addEventListener("sourceended",
this._onMediaSourceEnded), r.addEventListener("sourceclose", this._onMediaSourceClose), i
.src = self.URL.createObjectURL(r), this._objectUrl = i.src
}
}, t.onMediaDetaching = function() {
var e = this.media,
t = this.mediaSource,
i = this._objectUrl;
if (t) {
if (a.logger.log("[buffer-controller]: media source detaching"), "open" === t.readyState)
try {
t.endOfStream()
} catch (e) {
a.logger.warn("[buffer-controller]: onMediaDetaching: " + e.message +
" while calling endOfStream")
}
this.onBufferReset(), t.removeEventListener("sourceopen", this._onMediaSourceOpen), t
.removeEventListener("sourceended", this._onMediaSourceEnded), t.removeEventListener(
"sourceclose", this._onMediaSourceClose), e && (i && self.URL.revokeObjectURL(i), e
.src === i ? (e.removeAttribute("src"), e.load()) : a.logger.warn(
"[buffer-controller]: media.src was changed by a third party - skip cleanup")), this
.mediaSource = null, this.media = null, this._objectUrl = null, this
.bufferCodecEventsExpected = this._bufferCodecEventsTotal, this.pendingTracks = {}, this
.tracks = {}
}
this.hls.trigger(n.Events.MEDIA_DETACHED, void 0)
}, t.onBufferReset = function() {
var e = this;
this.getSourceBufferTypes().forEach(function(t) {
var i = e.sourceBuffer[t];
try {
i && (e.removeBufferListeners(t), e.mediaSource && e.mediaSource.removeSourceBuffer(i),
e.sourceBuffer[t] = void 0)
} catch (e) {
a.logger.warn("[buffer-controller]: Failed to reset the " + t + " buffer", e)
}
}), this._initSourceBuffer()
}, t.onBufferCodecs = function(e, t) {
var i = this,
r = this.getSourceBufferTypes().length;
Object.keys(t).forEach(function(e) {
if (r) {
var n = i.tracks[e];
if (n && "function" == typeof n.buffer.changeType) {
var s = t[e],
o = s.id,
u = s.codec,
l = s.levelCodec,
d = s.container,
c = s.metadata,
f = (n.levelCodec || n.codec).replace(h, "$1"),
p = (l || u).replace(h, "$1");
if (f !== p) {
var m = d + ";codecs=" + (l || u);
i.appendChangeType(e, m), a.logger.log("[buffer-controller]: switching codec " + f +
" to " + p), i.tracks[e] = {
buffer: n.buffer,
codec: u,
container: d,
levelCodec: l,
metadata: c,
id: o
}
}
}
} else i.pendingTracks[e] = t[e]
}), r || (this.bufferCodecEventsExpected = Math.max(this.bufferCodecEventsExpected - 1, 0),
this.mediaSource && "open" === this.mediaSource.readyState && this.checkPendingTracks())
}, t.appendChangeType = function(e, t) {
var i = this,
r = this.operationQueue,
n = {
execute: function() {
var n = i.sourceBuffer[e];
n && (a.logger.log("[buffer-controller]: changing " + e + " sourceBuffer type to " + t),
n.changeType(t)), r.shiftAndExecuteNext(e)
},
onStart: function() {},
onComplete: function() {},
onError: function(t) {
a.logger.warn("[buffer-controller]: Failed to change " + e + " SourceBuffer type", t)
}
};
r.append(n, e)
}, t.onBufferAppending = function(e, t) {
var i = this,
r = this.hls,
u = this.operationQueue,
l = this.tracks,
d = t.data,
c = t.type,
h = t.frag,
f = t.part,
p = t.chunkMeta,
m = p.buffering[c],
g = self.performance.now();
m.start = g;
var v = h.stats.buffering,
y = f ? f.stats.buffering : null;
0 === v.start && (v.start = g), y && 0 === y.start && (y.start = g);
var _ = l.audio,
b = "audio" === c && 1 === p.id && "audio/mpeg" === (null === _ || void 0 === _ ? void 0 : _
.container),
w = {
execute: function() {
if (m.executeStart = self.performance.now(), b) {
var e = i.sourceBuffer[c];
if (e) {
var t = h.start - e.timestampOffset;
Math.abs(t) >= .1 && (a.logger.log(
"[buffer-controller]: Updating audio SourceBuffer timestampOffset to " + h
.start + " (delta: " + t + ") sn: " + h.sn + ")"), e.timestampOffset = h
.start)
}
}
i.appendExecutor(d, c)
},
onStart: function() {},
onComplete: function() {
var e = self.performance.now();
m.executeEnd = m.end = e, 0 === v.first && (v.first = e), y && 0 === y.first && (y
.first = e);
var t = i.sourceBuffer,
r = {};
for (var a in t) r[a] = o.BufferHelper.getBuffered(t[a]);
i.appendError = 0, i.hls.trigger(n.Events.BUFFER_APPENDED, {
type: c,
frag: h,
part: f,
chunkMeta: p,
parent: h.type,
timeRanges: r
})
},
onError: function(e) {
a.logger.error("[buffer-controller]: Error encountered while trying to append to the " +
c + " SourceBuffer", e);
var t = {
type: s.ErrorTypes.MEDIA_ERROR,
parent: h.type,
details: s.ErrorDetails.BUFFER_APPEND_ERROR,
err: e,
fatal: !1
};
e.code === DOMException.QUOTA_EXCEEDED_ERR ? t.details = s.ErrorDetails
.BUFFER_FULL_ERROR : (i.appendError++, t.details = s.ErrorDetails.BUFFER_APPEND_ERROR,
i.appendError > r.config.appendErrorMaxRetry && (a.logger.error(
"[buffer-controller]: Failed " + r.config.appendErrorMaxRetry +
" times to append segment in sourceBuffer"), t.fatal = !0)), r.trigger(n.Events
.ERROR, t)
}
};
u.append(w, c)
}, t.onBufferFlushing = function(e, t) {
var i = this,
r = this.operationQueue,
s = function(e) {
return {
execute: i.removeExecutor.bind(i, e, t.startOffset, t.endOffset),
onStart: function() {},
onComplete: function() {
i.hls.trigger(n.Events.BUFFER_FLUSHED, {
type: e
})
},
onError: function(t) {
a.logger.warn("[buffer-controller]: Failed to remove from " + e + " SourceBuffer", t)
}
}
};
t.type ? r.append(s(t.type), t.type) : this.getSourceBufferTypes().forEach(function(e) {
r.append(s(e), e)
})
}, t.onFragParsed = function(e, t) {
var i = this,
r = t.frag,
s = t.part,
o = [],
u = s ? s.elementaryStreams : r.elementaryStreams;
u[l.ElementaryStreamTypes.AUDIOVIDEO] ? o.push("audiovideo") : (u[l.ElementaryStreamTypes
.AUDIO] && o.push("audio"), u[l.ElementaryStreamTypes.VIDEO] && o.push("video"));
0 === o.length && a.logger.warn(
"Fragments must have at least one ElementaryStreamType set. type: " + r.type + " level: " +
r.level + " sn: " + r.sn), this.blockBuffers(function() {
var e = self.performance.now();
r.stats.buffering.end = e, s && (s.stats.buffering.end = e);
var t = s ? s.stats : r.stats;
i.hls.trigger(n.Events.FRAG_BUFFERED, {
frag: r,
part: s,
stats: t,
id: r.type
})
}, o)
}, t.onFragChanged = function(e, t) {
this.flushBackBuffer()
}, t.onBufferEos = function(e, t) {
var i = this;
this.getSourceBufferTypes().reduce(function(e, r) {
var n = i.sourceBuffer[r];
return t.type && t.type !== r || n && !n.ended && (n.ended = !0, a.logger.log(
"[buffer-controller]: " + r + " sourceBuffer now EOS")), e && !(n && !n.ended)
}, !0) && this.blockBuffers(function() {
var e = i.mediaSource;
e && "open" === e.readyState && e.endOfStream()
})
}, t.onLevelUpdated = function(e, t) {
var i = t.details;
i.fragments.length && (this.details = i, this.getSourceBufferTypes().length ? this.blockBuffers(
this.updateMediaElementDuration.bind(this)) : this.updateMediaElementDuration())
}, t.flushBackBuffer = function() {
var e = this.hls,
t = this.details,
i = this.media,
a = this.sourceBuffer;
if (i && null !== t) {
var s = this.getSourceBufferTypes();
if (s.length) {
var u = t.live && null !== e.config.liveBackBufferLength ? e.config.liveBackBufferLength : e
.config.backBufferLength;
if (Object(r.isFiniteNumber)(u) && !(u < 0)) {
var l = i.currentTime,
d = t.levelTargetDuration,
c = Math.max(u, d),
h = Math.floor(l / d) * d - c;
s.forEach(function(i) {
var r = a[i];
if (r) {
var s = o.BufferHelper.getBuffered(r);
s.length > 0 && h > s.start(0) && (e.trigger(n.Events.BACK_BUFFER_REACHED, {
bufferEnd: h
}), t.live && e.trigger(n.Events.LIVE_BACK_BUFFER_REACHED, {
bufferEnd: h
}), e.trigger(n.Events.BUFFER_FLUSHING, {
startOffset: 0,
endOffset: h,
type: i
}))
}
})
}
}
}
}, t.updateMediaElementDuration = function() {
if (this.details && this.media && this.mediaSource && "open" === this.mediaSource.readyState) {
var e = this.details,
t = this.hls,
i = this.media,
n = this.mediaSource,
s = e.fragments[0].start + e.totalduration,
o = i.duration,
u = Object(r.isFiniteNumber)(n.duration) ? n.duration : 0;
e.live && t.config.liveDurationInfinity ? (a.logger.log(
"[buffer-controller]: Media Source duration is set to Infinity"), n.duration = 1 / 0,
this.updateSeekableRange(e)) : (s > u && s > o || !Object(r.isFiniteNumber)(o)) && (a
.logger.log("[buffer-controller]: Updating Media Source duration to " + s.toFixed(3)), n
.duration = s)
}
}, t.updateSeekableRange = function(e) {
var t = this.mediaSource,
i = e.fragments;
if (i.length && e.live && null !== t && void 0 !== t && t.setLiveSeekableRange) {
var r = Math.max(0, i[0].start),
n = Math.max(r, r + e.totalduration);
t.setLiveSeekableRange(r, n)
}
}, t.checkPendingTracks = function() {
var e = this.bufferCodecEventsExpected,
t = this.operationQueue,
i = this.pendingTracks,
r = Object.keys(i).length;
if (r && !e || 2 === r) {
this.createSourceBuffers(i), this.pendingTracks = {};
var a = this.getSourceBufferTypes();
if (0 === a.length) return void this.hls.trigger(n.Events.ERROR, {
type: s.ErrorTypes.MEDIA_ERROR,
details: s.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,
fatal: !0,
reason: "could not create source buffer for media codec(s)"
});
a.forEach(function(e) {
t.executeNext(e)
})
}
}, t.createSourceBuffers = function(e) {
var t = this.sourceBuffer,
i = this.mediaSource;
if (!i) throw Error("createSourceBuffers called when mediaSource was null");
var r = 0;
for (var o in e)
if (!t[o]) {
var u = e[o];
if (!u) throw Error("source buffer exists for track " + o + ", however track does not");
console.log("track.levelCodec = ", o, u.levelCodec, u.codec);
var l = u.levelCodec || u.codec;
"video" === o ? "avc1.420128" === (l = u.levelCodec || u.codec) && (l = "avc1.4d002a") : l =
u.levelCodec || u.codec;
var d = u.container + ";codecs=" + l;
a.logger.log("[buffer-controller]: creating sourceBuffer(" + d + ")");
try {
var c = t[o] = i.addSourceBuffer(d),
h = o;
this.addBufferListener(h, "updatestart", this._onSBUpdateStart), this.addBufferListener(h,
"updateend", this._onSBUpdateEnd), this.addBufferListener(h, "error", this
._onSBUpdateError), this.tracks[o] = {
buffer: c,
codec: l,
container: u.container,
levelCodec: u.levelCodec,
metadata: u.metadata,
id: u.id
}, r++
} catch (e) {
a.logger.error("[buffer-controller]: error while trying to add sourceBuffer: " + e
.message), this.hls.trigger(n.Events.ERROR, {
type: s.ErrorTypes.MEDIA_ERROR,
details: s.ErrorDetails.BUFFER_ADD_CODEC_ERROR,
fatal: !1,
error: e,
mimeType: d
})
}
} r && this.hls.trigger(n.Events.BUFFER_CREATED, {
tracks: this.tracks
})
}, t._onSBUpdateStart = function(e) {
this.operationQueue.current(e).onStart()
}, t._onSBUpdateEnd = function(e) {
var t = this.operationQueue;
t.current(e).onComplete(), t.shiftAndExecuteNext(e)
}, t._onSBUpdateError = function(e, t) {
a.logger.error("[buffer-controller]: " + e + " SourceBuffer error", t), this.hls.trigger(n
.Events.ERROR, {
type: s.ErrorTypes.MEDIA_ERROR,
details: s.ErrorDetails.BUFFER_APPENDING_ERROR,
fatal: !1
});
var i = this.operationQueue.current(e);
i && i.onError(t)
}, t.removeExecutor = function(e, t, i) {
var n = this.media,
s = this.mediaSource,
o = this.operationQueue,
u = this.sourceBuffer[e];
if (!n || !s || !u) return a.logger.warn("[buffer-controller]: Attempting to remove from the " +
e + " SourceBuffer, but it does not exist"), void o.shiftAndExecuteNext(e);
var l = Object(r.isFiniteNumber)(n.duration) ? n.duration : 1 / 0,
d = Object(r.isFiniteNumber)(s.duration) ? s.duration : 1 / 0,
c = Math.max(0, t),
h = Math.min(i, l, d);
h > c ? (a.logger.log("[buffer-controller]: Removing [" + c + "," + h + "] from the " + e +
" SourceBuffer"), console.assert(!u.updating, e + " sourceBuffer must not be updating"), u
.remove(c, h)) : o.shiftAndExecuteNext(e)
}, t.appendExecutor = function(e, t) {
var i = this.operationQueue,
r = this.sourceBuffer[t];
if (!r) return a.logger.warn("[buffer-controller]: Attempting to append to the " + t +
" SourceBuffer, but it does not exist"), void i.shiftAndExecuteNext(t);
r.ended = !1, console.assert(!r.updating, t + " sourceBuffer must not be updating"), r
.appendBuffer(e)
}, t.blockBuffers = function(e, t) {
var i = this;
if (void 0 === t && (t = this.getSourceBufferTypes()), !t.length) return a.logger.log(
"[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),
void Promise.resolve(e);
var r = this.operationQueue,
n = t.map(function(e) {
return r.appendBlocker(e)
});
Promise.all(n).then(function() {
e(), t.forEach(function(e) {
var t = i.sourceBuffer[e];
t && t.updating || r.shiftAndExecuteNext(e)
})
})
}, t.getSourceBufferTypes = function() {
return Object.keys(this.sourceBuffer)
}, t.addBufferListener = function(e, t, i) {
var r = this.sourceBuffer[e];
if (r) {
var n = i.bind(this, e);
this.listeners[e].push({
event: t,
listener: n
}), r.addEventListener(t, n)
}
}, t.removeBufferListeners = function(e) {
var t = this.sourceBuffer[e];
t && this.listeners[e].forEach(function(e) {
t.removeEventListener(e.event, e.listener)
})
}, e
}()
},
"./src/controller/buffer-operation-queue.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return n
});
var r = i("./src/utils/logger.ts"),
n = function() {
function e(e) {
this.buffers = void 0, this.queues = {
video: [],
audio: [],
audiovideo: []
}, this.buffers = e
}
var t = e.prototype;
return t.append = function(e, t) {
var i = this.queues[t];
i.push(e), 1 === i.length && this.buffers[t] && this.executeNext(t)
}, t.insertAbort = function(e, t) {
this.queues[t].unshift(e), this.executeNext(t)
}, t.appendBlocker = function(e) {
var t, i = new Promise(function(e) {
t = e
}),
r = {
execute: t,
onStart: function() {},
onComplete: function() {},
onError: function() {}
};
return this.append(r, e), i
}, t.executeNext = function(e) {
var t = this.buffers,
i = this.queues,
n = t[e],
a = i[e];
if (a.length) {
var s = a[0];
try {
s.execute()
} catch (t) {
r.logger.warn(
"[buffer-operation-queue]: Unhandled exception executing the current operation"), s
.onError(t), n && n.updating || (a.shift(), this.executeNext(e))
}
}
}, t.shiftAndExecuteNext = function(e) {
this.queues[e].shift(), this.executeNext(e)
}, t.current = function(e) {
return this.queues[e][0]
}, e
}()
},
"./src/controller/cap-level-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts");
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var a = function() {
function e(e) {
this.autoLevelCapping = void 0, this.firstLevel = void 0, this.media = void 0, this
.restrictedLevels = void 0, this.timer = void 0, this.hls = void 0, this.streamController =
void 0, this.clientRect = void 0, this.hls = e, this.autoLevelCapping = Number
.POSITIVE_INFINITY, this.firstLevel = -1, this.media = null, this.restrictedLevels = [], this
.timer = void 0, this.clientRect = null, this.registerListeners()
}
var t, i, a, s = e.prototype;
return s.setStreamController = function(e) {
this.streamController = e
}, s.destroy = function() {
this.unregisterListener(), this.hls.config.capLevelToPlayerSize && this.stopCapping(), this
.media = null, this.clientRect = null, this.hls = this.streamController = null
}, s.registerListeners = function() {
var e = this.hls;
e.on(r.Events.FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this), e.on(r.Events
.MEDIA_ATTACHING, this.onMediaAttaching, this), e.on(r.Events.MANIFEST_PARSED, this
.onManifestParsed, this), e.on(r.Events.BUFFER_CODECS, this.onBufferCodecs, this), e.on(r
.Events.MEDIA_DETACHING, this.onMediaDetaching, this)
}, s.unregisterListener = function() {
var e = this.hls;
e.off(r.Events.FPS_DROP_LEVEL_CAPPING, this.onFpsDropLevelCapping, this), e.off(r.Events
.MEDIA_ATTACHING, this.onMediaAttaching, this), e.off(r.Events.MANIFEST_PARSED, this
.onManifestParsed, this), e.off(r.Events.BUFFER_CODECS, this.onBufferCodecs, this), e.off(r
.Events.MEDIA_DETACHING, this.onMediaDetaching, this)
}, s.onFpsDropLevelCapping = function(t, i) {
e.isLevelAllowed(i.droppedLevel, this.restrictedLevels) && this.restrictedLevels.push(i
.droppedLevel)
}, s.onMediaAttaching = function(e, t) {
this.media = t.media instanceof HTMLVideoElement ? t.media : null
}, s.onManifestParsed = function(e, t) {
var i = this.hls;
this.restrictedLevels = [], this.firstLevel = t.firstLevel, i.config.capLevelToPlayerSize && t
.video && this.startCapping()
}, s.onBufferCodecs = function(e, t) {
this.hls.config.capLevelToPlayerSize && t.video && this.startCapping()
}, s.onMediaDetaching = function() {
this.stopCapping()
}, s.detectPlayerSize = function() {
if (this.media && this.mediaHeight > 0 && this.mediaWidth > 0) {
var e = this.hls.levels;
if (e.length) {
var t = this.hls;
t.autoLevelCapping = this.getMaxLevel(e.length - 1), t.autoLevelCapping > this
.autoLevelCapping && this.streamController && this.streamController.nextLevelSwitch(),
this.autoLevelCapping = t.autoLevelCapping
}
}
}, s.getMaxLevel = function(t) {
var i = this,
r = this.hls.levels;
if (!r.length) return -1;
var n = r.filter(function(r, n) {
return e.isLevelAllowed(n, i.restrictedLevels) && n <= t
});
return this.clientRect = null, e.getMaxLevelByMediaSize(n, this.mediaWidth, this.mediaHeight)
}, s.startCapping = function() {
this.timer || (this.autoLevelCapping = Number.POSITIVE_INFINITY, this.hls.firstLevel = this
.getMaxLevel(this.firstLevel), self.clearInterval(this.timer), this.timer = self
.setInterval(this.detectPlayerSize.bind(this), 1e3), this.detectPlayerSize())
}, s.stopCapping = function() {
this.restrictedLevels = [], this.firstLevel = -1, this.autoLevelCapping = Number
.POSITIVE_INFINITY, this.timer && (self.clearInterval(this.timer), this.timer = void 0)
}, s.getDimensions = function() {
if (this.clientRect) return this.clientRect;
var e = this.media,
t = {
width: 0,
height: 0
};
if (e) {
var i = e.getBoundingClientRect();
t.width = i.width, t.height = i.height, t.width || t.height || (t.width = i.right - i.left ||
e.width || 0, t.height = i.bottom - i.top || e.height || 0)
}
return this.clientRect = t, t
}, e.isLevelAllowed = function(e, t) {
return void 0 === t && (t = []), -1 === t.indexOf(e)
}, e.getMaxLevelByMediaSize = function(e, t, i) {
if (!e || !e.length) return -1;
for (var r, n, a = e.length - 1, s = 0; s < e.length; s += 1) {
var o = e[s];
if ((o.width >= t || o.height >= i) && (r = o, !(n = e[s + 1]) || r.width !== n.width || r
.height !== n.height)) {
a = s;
break
}
}
return a
}, t = e, (i = [{
key: "mediaWidth",
get: function() {
return this.getDimensions().width * this.contentScaleFactor
}
}, {
key: "mediaHeight",
get: function() {
return this.getDimensions().height * this.contentScaleFactor
}
}, {
key: "contentScaleFactor",
get: function() {
var e = 1;
if (!this.hls.config.ignoreDevicePixelRatio) try {
e = self.devicePixelRatio
} catch (e) {}
return e
}
}]) && n(t.prototype, i), a && n(t, a), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
t.default = a
},
"./src/controller/cmcd-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return h
});
var r = i("./src/events.ts"),
n = i("./src/types/cmcd.ts"),
a = i("./src/utils/buffer-helper.ts"),
s = i("./src/utils/logger.ts");
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function u(e, t, i) {
return t && o(e.prototype, t), i && o(e, i), Object.defineProperty(e, "prototype", {
writable: !1
}), e
}
function l(e, t) {
var i = "undefined" != typeof Symbol && e[Symbol.iterator] || e["@@iterator"];
if (i) return (i = i.call(e)).next.bind(i);
if (Array.isArray(e) || (i = function(e, t) {
if (!e) return;
if ("string" == typeof e) return d(e, t);
var i = Object.prototype.toString.call(e).slice(8, -1);
"Object" === i && e.constructor && (i = e.constructor.name);
if ("Map" === i || "Set" === i) return Array.from(e);
if ("Arguments" === i || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(i)) return d(e, t)
}(e)) || t && e && "number" == typeof e.length) {
i && (e = i);
var r = 0;
return function() {
return r >= e.length ? {
done: !0
} : {
done: !1,
value: e[r++]
}
}
}
throw new TypeError(
"Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."
)
}
function d(e, t) {
(null == t || t > e.length) && (t = e.length);
for (var i = 0, r = new Array(t); i < t; i++) r[i] = e[i];
return r
}
function c() {
return (c = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
var h = function() {
function e(t) {
var i = this;
this.hls = void 0, this.config = void 0, this.media = void 0, this.sid = void 0, this.cid =
void 0, this.useHeaders = !1, this.initialized = !1, this.starved = !1, this.buffering = !0,
this.audioBuffer = void 0, this.videoBuffer = void 0, this.onWaiting = function() {
i.initialized && (i.starved = !0), i.buffering = !0
}, this.onPlaying = function() {
i.initialized || (i.initialized = !0), i.buffering = !1
}, this.applyPlaylistData = function(e) {
try {
i.apply(e, {
ot: n.CMCDObjectType.MANIFEST,
su: !i.initialized
})
} catch (e) {
s.logger.warn("Could not generate manifest CMCD data.", e)
}
}, this.applyFragmentData = function(e) {
try {
var t = e.frag,
r = i.hls.levels[t.level],
a = i.getObjectType(t),
o = {
d: 1e3 * t.duration,
ot: a
};
a !== n.CMCDObjectType.VIDEO && a !== n.CMCDObjectType.AUDIO && a != n.CMCDObjectType
.MUXED || (o.br = r.bitrate / 1e3, o.tb = i.getTopBandwidth(a) / 1e3, o.bl = i
.getBufferLength(a)), i.apply(e, o)
} catch (e) {
s.logger.warn("Could not generate segment CMCD data.", e)
}
}, this.hls = t;
var r = this.config = t.config,
a = r.cmcd;
null != a && (r.pLoader = this.createPlaylistLoader(), r.fLoader = this.createFragmentLoader(),
this.sid = a.sessionId || e.uuid(), this.cid = a.contentId, this.useHeaders = !0 === a
.useHeaders, this.registerListeners())
}
var t = e.prototype;
return t.registerListeners = function() {
var e = this.hls;
e.on(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(r.Events.MEDIA_DETACHED, this
.onMediaDetached, this), e.on(r.Events.BUFFER_CREATED, this.onBufferCreated, this)
}, t.unregisterListeners = function() {
var e = this.hls;
e.off(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(r.Events.MEDIA_DETACHED, this
.onMediaDetached, this), e.off(r.Events.BUFFER_CREATED, this.onBufferCreated, this), this
.onMediaDetached()
}, t.destroy = function() {
this.unregisterListeners(), this.hls = this.config = this.audioBuffer = this.videoBuffer = null
}, t.onMediaAttached = function(e, t) {
this.media = t.media, this.media.addEventListener("waiting", this.onWaiting), this.media
.addEventListener("playing", this.onPlaying)
}, t.onMediaDetached = function() {
this.media && (this.media.removeEventListener("waiting", this.onWaiting), this.media
.removeEventListener("playing", this.onPlaying), this.media = null)
}, t.onBufferCreated = function(e, t) {
var i, r;
this.audioBuffer = null === (i = t.tracks.audio) || void 0 === i ? void 0 : i.buffer, this
.videoBuffer = null === (r = t.tracks.video) || void 0 === r ? void 0 : r.buffer
}, t.createData = function() {
var e;
return {
v: n.CMCDVersion,
sf: n.CMCDStreamingFormat.HLS,
sid: this.sid,
cid: this.cid,
pr: null === (e = this.media) || void 0 === e ? void 0 : e.playbackRate,
mtp: this.hls.bandwidthEstimate / 1e3
}
}, t.apply = function(t, i) {
void 0 === i && (i = {}), c(i, this.createData());
var r = i.ot === n.CMCDObjectType.INIT || i.ot === n.CMCDObjectType.VIDEO || i.ot === n
.CMCDObjectType.MUXED;
if (this.starved && r && (i.bs = !0, i.su = !0, this.starved = !1), null == i.su && (i.su = this
.buffering), this.useHeaders) {
var a = e.toHeaders(i);
if (!Object.keys(a).length) return;
t.headers || (t.headers = {}), c(t.headers, a)
} else {
var s = e.toQuery(i);
if (!s) return;
t.url = e.appendQueryToUri(t.url, s)
}
}, t.getObjectType = function(e) {
var t = e.type;
return "subtitle" === t ? n.CMCDObjectType.TIMED_TEXT : "initSegment" === e.sn ? n
.CMCDObjectType.INIT : "audio" === t ? n.CMCDObjectType.AUDIO : "main" === t ? this.hls
.audioTracks.length ? n.CMCDObjectType.VIDEO : n.CMCDObjectType.MUXED : void 0
}, t.getTopBandwidth = function(e) {
var t, i = 0,
r = this.hls;
if (e === n.CMCDObjectType.AUDIO) t = r.audioTracks;
else {
var a = r.maxAutoLevel,
s = a > -1 ? a + 1 : r.levels.length;
t = r.levels.slice(0, s)
}
for (var o, u = l(t); !(o = u()).done;) {
var d = o.value;
d.bitrate > i && (i = d.bitrate)
}
return i > 0 ? i : NaN
}, t.getBufferLength = function(e) {
var t = this.hls.media,
i = e === n.CMCDObjectType.AUDIO ? this.audioBuffer : this.videoBuffer;
return i && t ? 1e3 * a.BufferHelper.bufferInfo(i, t.currentTime, this.config.maxBufferHole)
.len : NaN
}, t.createPlaylistLoader = function() {
var e = this.config.pLoader,
t = this.applyPlaylistData,
i = e || this.config.loader;
return function() {
function e(e) {
this.loader = void 0, this.loader = new i(e)
}
var r = e.prototype;
return r.destroy = function() {
this.loader.destroy()
}, r.abort = function() {
this.loader.abort()
}, r.load = function(e, i, r) {
t(e), this.loader.load(e, i, r)
}, u(e, [{
key: "stats",
get: function() {
return this.loader.stats
}
}, {
key: "context",
get: function() {
return this.loader.context
}
}]), e
}()
}, t.createFragmentLoader = function() {
var e = this.config.fLoader,
t = this.applyFragmentData,
i = e || this.config.loader;
return function() {
function e(e) {
this.loader = void 0, this.loader = new i(e)
}
var r = e.prototype;
return r.destroy = function() {
this.loader.destroy()
}, r.abort = function() {
this.loader.abort()
}, r.load = function(e, i, r) {
t(e), this.loader.load(e, i, r)
}, u(e, [{
key: "stats",
get: function() {
return this.loader.stats
}
}, {
key: "context",
get: function() {
return this.loader.context
}
}]), e
}()
}, e.uuid = function() {
var e = URL.createObjectURL(new Blob),
t = e.toString();
return URL.revokeObjectURL(e), t.slice(t.lastIndexOf("/") + 1)
}, e.serialize = function(e) {
for (var t, i = [], r = function(e) {
return !Number.isNaN(e) && null != e && "" !== e && !1 !== e
}, n = function(e) {
return Math.round(e)
}, a = function(e) {
return 100 * n(e / 100)
}, s = {
br: n,
d: n,
bl: a,
dl: a,
mtp: a,
nor: function(e) {
return encodeURIComponent(e)
},
rtp: a,
tb: n
}, o = l(Object.keys(e || {}).sort()); !(t = o()).done;) {
var u = t.value,
d = e[u];
if (r(d) && !("v" === u && 1 === d || "pr" == u && 1 === d)) {
var c = s[u];
c && (d = c(d));
var h = typeof d,
f = void 0;
f = "ot" === u || "sf" === u || "st" === u ? u + "=" + d : "boolean" === h ? u :
"number" === h ? u + "=" + d : u + "=" + JSON.stringify(d), i.push(f)
}
}
return i.join(",")
}, e.toHeaders = function(t) {
for (var i = {}, r = ["Object", "Request", "Session", "Status"], n = [{}, {}, {}, {}], a = {
br: 0,
d: 0,
ot: 0,
tb: 0,
bl: 1,
dl: 1,
mtp: 1,
nor: 1,
nrr: 1,
su: 1,
cid: 2,
pr: 2,
sf: 2,
sid: 2,
st: 2,
v: 2,
bs: 3,
rtp: 3
}, s = 0, o = Object.keys(t); s < o.length; s++) {
var u = o[s];
n[null != a[u] ? a[u] : 1][u] = t[u]
}
for (var l = 0; l < n.length; l++) {
var d = e.serialize(n[l]);
d && (i["CMCD-" + r[l]] = d)
}
return i
}, e.toQuery = function(t) {
return "CMCD=" + encodeURIComponent(e.serialize(t))
}, e.appendQueryToUri = function(e, t) {
return t ? "" + e + (e.includes("?") ? "&" : "?") + t : e
}, e
}()
},
"./src/controller/eme-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts"),
n = i("./src/errors.ts"),
a = i("./src/utils/logger.ts"),
s = i("./src/utils/mediakeys-helper.ts");
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var u = function() {
function e(e) {
this.hls = void 0, this._widevineLicenseUrl = void 0, this._licenseXhrSetup = void 0, this
._licenseResponseCallback = void 0, this._emeEnabled = void 0, this
._requestMediaKeySystemAccess = void 0, this._drmSystemOptions = void 0, this._config = void 0,
this._mediaKeysList = [], this._media = null, this._hasSetMediaKeys = !1, this
._requestLicenseFailureCount = 0, this.mediaKeysPromise = null, this._onMediaEncrypted = this
.onMediaEncrypted.bind(this), this.hls = e, this._config = e.config, this._widevineLicenseUrl =
this._config.widevineLicenseUrl, this._licenseXhrSetup = this._config.licenseXhrSetup, this
._licenseResponseCallback = this._config.licenseResponseCallback, this._emeEnabled = this
._config.emeEnabled, this._requestMediaKeySystemAccess = this._config
.requestMediaKeySystemAccessFunc, this._drmSystemOptions = this._config.drmSystemOptions, this
._registerListeners()
}
var t, i, u, l = e.prototype;
return l.destroy = function() {
this._unregisterListeners(), this.hls = this._onMediaEncrypted = null, this
._requestMediaKeySystemAccess = null
}, l._registerListeners = function() {
this.hls.on(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.on(r.Events
.MEDIA_DETACHED, this.onMediaDetached, this), this.hls.on(r.Events.MANIFEST_PARSED, this
.onManifestParsed, this)
}, l._unregisterListeners = function() {
this.hls.off(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.off(r.Events
.MEDIA_DETACHED, this.onMediaDetached, this), this.hls.off(r.Events.MANIFEST_PARSED, this
.onManifestParsed, this)
}, l.getLicenseServerUrl = function(e) {
switch (e) {
case s.KeySystems.WIDEVINE:
if (!this._widevineLicenseUrl) break;
return this._widevineLicenseUrl
}
throw new Error('no license server URL configured for key-system "' + e + '"')
}, l._attemptKeySystemAccess = function(e, t, i) {
var r = this,
n = function(e, t, i, r) {
switch (e) {
case s.KeySystems.WIDEVINE:
return function(e, t, i) {
var r = {
audioCapabilities: [],
videoCapabilities: []
};
return e.forEach(function(e) {
r.audioCapabilities.push({
contentType: 'audio/mp4; codecs="' + e + '"',
robustness: i.audioRobustness || ""
})
}), t.forEach(function(e) {
r.videoCapabilities.push({
contentType: 'video/mp4; codecs="' + e + '"',
robustness: i.videoRobustness || ""
})
}), [r]
}(t, i, r);
default:
throw new Error("Unknown key-system: " + e)
}
}(e, t, i, this._drmSystemOptions);
a.logger.log("Requesting encrypted media key-system access");
var o = this.requestMediaKeySystemAccess(e, n);
this.mediaKeysPromise = o.then(function(t) {
return r._onMediaKeySystemAccessObtained(e, t)
}), o.catch(function(t) {
a.logger.error('Failed to obtain key-system "' + e + '" access:', t)
})
}, l._onMediaKeySystemAccessObtained = function(e, t) {
var i = this;
a.logger.log('Access for key-system "' + e + '" obtained');
var r = {
mediaKeysSessionInitialized: !1,
mediaKeySystemAccess: t,
mediaKeySystemDomain: e
};
this._mediaKeysList.push(r);
var n = Promise.resolve().then(function() {
return t.createMediaKeys()
}).then(function(t) {
return r.mediaKeys = t, a.logger.log('Media-keys created for key-system "' + e + '"'), i
._onMediaKeysCreated(), t
});
return n.catch(function(e) {
a.logger.error("Failed to create media-keys:", e)
}), n
}, l._onMediaKeysCreated = function() {
var e = this;
this._mediaKeysList.forEach(function(t) {
t.mediaKeysSession || (t.mediaKeysSession = t.mediaKeys.createSession(), e
._onNewMediaKeySession(t.mediaKeysSession))
})
}, l._onNewMediaKeySession = function(e) {
var t = this;
a.logger.log("New key-system session " + e.sessionId), e.addEventListener("message", function(
i) {
t._onKeySessionMessage(e, i.message)
}, !1)
}, l._onKeySessionMessage = function(e, t) {
a.logger.log("Got EME message event, creating license request"), this._requestLicense(t,
function(t) {
a.logger.log("Received license data (length: " + (t ? t.byteLength : t) +
"), updating key-session"), e.update(t).catch(function(e) {
a.logger.warn("Updating key-session failed: " + e)
})
})
}, l.onMediaEncrypted = function(e) {
var t = this;
if (a.logger.log('Media is encrypted using "' + e.initDataType + '" init data type'), !this
.mediaKeysPromise) return a.logger.error(
"Fatal: Media is encrypted but no CDM access or no keys have been requested"), void this
.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_KEYS,
fatal: !0
});
var i = function(i) {
t._media && (t._attemptSetMediaKeys(i), t._generateRequestWithPreferredKeySession(e
.initDataType, e.initData))
};
this.mediaKeysPromise.then(i).catch(i)
}, l._attemptSetMediaKeys = function(e) {
if (!this._media) throw new Error(
"Attempted to set mediaKeys without first attaching a media element");
if (!this._hasSetMediaKeys) {
var t = this._mediaKeysList[0];
if (!t || !t.mediaKeys) return a.logger.error(
"Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),
void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_KEYS,
fatal: !0
});
a.logger.log("Setting keys for encrypted media"), this._media.setMediaKeys(t.mediaKeys), this
._hasSetMediaKeys = !0
}
}, l._generateRequestWithPreferredKeySession = function(e, t) {
var i = this,
s = this._mediaKeysList[0];
if (!s) return a.logger.error(
"Fatal: Media is encrypted but not any key-system access has been obtained yet"),
void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_ACCESS,
fatal: !0
});
if (s.mediaKeysSessionInitialized) a.logger.warn(
"Key-Session already initialized but requested again");
else {
var o = s.mediaKeysSession;
if (!o) return a.logger.error("Fatal: Media is encrypted but no key-session existing"),
void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_SESSION,
fatal: !0
});
if (!t) return a.logger.warn("Fatal: initData required for generating a key session is null"),
void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,
fatal: !0
});
a.logger.log('Generating key-session request for "' + e + '" init data type'), s
.mediaKeysSessionInitialized = !0, o.generateRequest(e, t).then(function() {
a.logger.debug("Key-session generation succeeded")
}).catch(function(e) {
a.logger.error("Error generating key-session request:", e), i.hls.trigger(r.Events
.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_SESSION,
fatal: !1
})
})
}
}, l._createLicenseXhr = function(e, t, i) {
var r = new XMLHttpRequest;
r.responseType = "arraybuffer", r.onreadystatechange = this._onLicenseRequestReadyStageChange
.bind(this, r, e, t, i);
var n = this._licenseXhrSetup;
if (n) try {
n.call(this.hls, r, e), n = void 0
} catch (e) {
a.logger.error(e)
}
try {
r.readyState || r.open("POST", e, !0), n && n.call(this.hls, r, e)
} catch (e) {
throw new Error("issue setting up KeySystem license XHR " + e)
}
return r
}, l._onLicenseRequestReadyStageChange = function(e, t, i, s) {
switch (e.readyState) {
case 4:
if (200 === e.status) {
this._requestLicenseFailureCount = 0, a.logger.log("License request succeeded");
var o = e.response,
u = this._licenseResponseCallback;
if (u) try {
o = u.call(this.hls, e, t)
} catch (e) {
a.logger.error(e)
}
s(o)
} else {
if (a.logger.error("License Request XHR failed (" + t + "). Status: " + e.status + " (" +
e.statusText + ")"), this._requestLicenseFailureCount++, this
._requestLicenseFailureCount > 3) return void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
fatal: !0
});
var l = 3 - this._requestLicenseFailureCount + 1;
a.logger.warn("Retrying license request, " + l + " attempts left"), this._requestLicense(
i, s)
}
}
}, l._generateLicenseRequestChallenge = function(e, t) {
switch (e.mediaKeySystemDomain) {
case s.KeySystems.WIDEVINE:
return t
}
throw new Error("unsupported key-system: " + e.mediaKeySystemDomain)
}, l._requestLicense = function(e, t) {
a.logger.log("Requesting content license for key-system");
var i = this._mediaKeysList[0];
if (!i) return a.logger.error(
"Fatal error: Media is encrypted but no key-system access has been obtained yet"),
void this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_NO_ACCESS,
fatal: !0
});
try {
var s = this.getLicenseServerUrl(i.mediaKeySystemDomain),
o = this._createLicenseXhr(s, e, t);
a.logger.log("Sending license request to URL: " + s);
var u = this._generateLicenseRequestChallenge(i, e);
o.send(u)
} catch (e) {
a.logger.error("Failure requesting DRM license: " + e), this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.KEY_SYSTEM_ERROR,
details: n.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,
fatal: !0
})
}
}, l.onMediaAttached = function(e, t) {
if (this._emeEnabled) {
var i = t.media;
this._media = i, i.addEventListener("encrypted", this._onMediaEncrypted)
}
}, l.onMediaDetached = function() {
var e = this._media,
t = this._mediaKeysList;
e && (e.removeEventListener("encrypted", this._onMediaEncrypted), this._media = null, this
._mediaKeysList = [], Promise.all(t.map(function(e) {
if (e.mediaKeysSession) return e.mediaKeysSession.close().catch(function() {})
})).then(function() {
return e.setMediaKeys(null)
}).catch(function() {}))
}, l.onManifestParsed = function(e, t) {
if (this._emeEnabled) {
var i = t.levels.map(function(e) {
return e.audioCodec
}).filter(function(e) {
return !!e
}),
r = t.levels.map(function(e) {
return e.videoCodec
}).filter(function(e) {
return !!e
});
this._attemptKeySystemAccess(s.KeySystems.WIDEVINE, i, r)
}
}, t = e, (i = [{
key: "requestMediaKeySystemAccess",
get: function() {
if (!this._requestMediaKeySystemAccess) throw new Error(
"No requestMediaKeySystemAccess function configured");
return this._requestMediaKeySystemAccess
}
}]) && o(t.prototype, i), u && o(t, u), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
t.default = u
},
"./src/controller/fps-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts"),
n = i("./src/utils/logger.ts"),
a = function() {
function e(e) {
this.hls = void 0, this.isVideoPlaybackQualityAvailable = !1, this.timer = void 0, this.media =
null, this.lastTime = void 0, this.lastDroppedFrames = 0, this.lastDecodedFrames = 0, this
.streamController = void 0, this.hls = e, this.registerListeners()
}
var t = e.prototype;
return t.setStreamController = function(e) {
this.streamController = e
}, t.registerListeners = function() {
this.hls.on(r.Events.MEDIA_ATTACHING, this.onMediaAttaching, this)
}, t.unregisterListeners = function() {
this.hls.off(r.Events.MEDIA_ATTACHING, this.onMediaAttaching)
}, t.destroy = function() {
this.timer && clearInterval(this.timer), this.unregisterListeners(), this
.isVideoPlaybackQualityAvailable = !1, this.media = null
}, t.onMediaAttaching = function(e, t) {
var i = this.hls.config;
if (i.capLevelOnFPSDrop) {
var r = t.media instanceof self.HTMLVideoElement ? t.media : null;
this.media = r, r && "function" == typeof r.getVideoPlaybackQuality && (this
.isVideoPlaybackQualityAvailable = !0), self.clearInterval(this.timer), this.timer = self
.setInterval(this.checkFPSInterval.bind(this), i.fpsDroppedMonitoringPeriod)
}
}, t.checkFPS = function(e, t, i) {
var a = performance.now();
if (t) {
if (this.lastTime) {
var s = a - this.lastTime,
o = i - this.lastDroppedFrames,
u = t - this.lastDecodedFrames,
l = 1e3 * o / s,
d = this.hls;
if (d.trigger(r.Events.FPS_DROP, {
currentDropped: o,
currentDecoded: u,
totalDroppedFrames: i
}), l > 0 && o > d.config.fpsDroppedMonitoringThreshold * u) {
var c = d.currentLevel;
n.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: " + c), c >
0 && (-1 === d.autoLevelCapping || d.autoLevelCapping >= c) && (c -= 1, d.trigger(r
.Events.FPS_DROP_LEVEL_CAPPING, {
level: c,
droppedLevel: d.currentLevel
}), d.autoLevelCapping = c, this.streamController.nextLevelSwitch())
}
}
this.lastTime = a, this.lastDroppedFrames = i, this.lastDecodedFrames = t
}
}, t.checkFPSInterval = function() {
var e = this.media;
if (e)
if (this.isVideoPlaybackQualityAvailable) {
var t = e.getVideoPlaybackQuality();
this.checkFPS(e, t.totalVideoFrames, t.droppedVideoFrames)
} else this.checkFPS(e, e.webkitDecodedFrameCount, e.webkitDroppedFrameCount)
}, e
}();
t.default = a
},
"./src/controller/fragment-finders.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "findFragmentByPDT", function() {
return a
}), i.d(t, "findFragmentByPTS", function() {
return s
}), i.d(t, "fragmentWithinToleranceTest", function() {
return o
}), i.d(t, "pdtWithinToleranceTest", function() {
return u
}), i.d(t, "findFragWithCC", function() {
return l
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/binary-search.ts");
function a(e, t, i) {
if (null === t || !Array.isArray(e) || !e.length || !Object(r.isFiniteNumber)(t)) return null;
if (t < (e[0].programDateTime || 0)) return null;
if (t >= (e[e.length - 1].endProgramDateTime || 0)) return null;
i = i || 0;
for (var n = 0; n < e.length; ++n) {
var a = e[n];
if (u(t, i, a)) return a
}
return null
}
function s(e, t, i, r) {
void 0 === i && (i = 0), void 0 === r && (r = 0);
var a = null;
if (e ? a = t[e.sn - t[0].sn + 1] || null : 0 === i && 0 === t[0].start && (a = t[0]), a && 0 === o(i,
r, a)) return a;
var s = n.default.search(t, o.bind(null, i, r));
return s || a
}
function o(e, t, i) {
void 0 === e && (e = 0), void 0 === t && (t = 0);
var r = Math.min(t, i.duration + (i.deltaPTS ? i.deltaPTS : 0));
return i.start + i.duration - r <= e ? 1 : i.start - r > e && i.start ? -1 : 0
}
function u(e, t, i) {
var r = 1e3 * Math.min(t, i.duration + (i.deltaPTS ? i.deltaPTS : 0));
return (i.endProgramDateTime || 0) - r > e
}
function l(e, t) {
return n.default.search(e, function(e) {
return e.cc < t ? 1 : e.cc > t ? -1 : 0
})
}
},
"./src/controller/fragment-tracker.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "FragmentState", function() {
return r
}), i.d(t, "FragmentTracker", function() {
return s
});
var r, n = i("./src/events.ts"),
a = i("./src/types/loader.ts");
! function(e) {
e.NOT_LOADED = "NOT_LOADED", e.BACKTRACKED = "BACKTRACKED", e.APPENDING = "APPENDING", e.PARTIAL =
"PARTIAL", e.OK = "OK"
}(r || (r = {}));
var s = function() {
function e(e) {
this.activeFragment = null, this.activeParts = null, this.fragments = Object.create(null), this
.timeRanges = Object.create(null), this.bufferPadding = .2, this.hls = void 0, this.hls = e,
this._registerListeners()
}
var t = e.prototype;
return t._registerListeners = function() {
var e = this.hls;
e.on(n.Events.BUFFER_APPENDED, this.onBufferAppended, this), e.on(n.Events.FRAG_BUFFERED, this
.onFragBuffered, this), e.on(n.Events.FRAG_LOADED, this.onFragLoaded, this)
}, t._unregisterListeners = function() {
var e = this.hls;
e.off(n.Events.BUFFER_APPENDED, this.onBufferAppended, this), e.off(n.Events.FRAG_BUFFERED, this
.onFragBuffered, this), e.off(n.Events.FRAG_LOADED, this.onFragLoaded, this)
}, t.destroy = function() {
this._unregisterListeners(), this.fragments = this.timeRanges = null
}, t.getAppendedFrag = function(e, t) {
if (t === a.PlaylistLevelType.MAIN) {
var i = this.activeFragment,
r = this.activeParts;
if (!i) return null;
if (r)
for (var n = r.length; n--;) {
var s = r[n],
o = s ? s.end : i.appendedPTS;
if (s.start <= e && void 0 !== o && e <= o) return n > 9 && (this.activeParts = r.slice(
n - 9)), s
} else if (i.start <= e && void 0 !== i.appendedPTS && e <= i.appendedPTS) return i
}
return this.getBufferedFrag(e, t)
}, t.getBufferedFrag = function(e, t) {
for (var i = this.fragments, r = Object.keys(i), n = r.length; n--;) {
var a = i[r[n]];
if ((null === a || void 0 === a ? void 0 : a.body.type) === t && a.buffered) {
var s = a.body;
if (s.start <= e && e <= s.end) return s
}
}
return null
}, t.detectEvictedFragments = function(e, t, i) {
var r = this;
Object.keys(this.fragments).forEach(function(n) {
var a = r.fragments[n];
if (a)
if (a.buffered) {
var s = a.range[e];
s && s.time.some(function(e) {
var i = !r.isTimeBuffered(e.startPTS, e.endPTS, t);
return i && r.removeFragment(a.body), i
})
} else a.body.type === i && r.removeFragment(a.body)
})
}, t.detectPartialFragments = function(e) {
var t = this,
i = this.timeRanges,
r = e.frag,
n = e.part;
if (i && "initSegment" !== r.sn) {
var a = u(r),
s = this.fragments[a];
s && (Object.keys(i).forEach(function(e) {
var a = r.elementaryStreams[e];
if (a) {
var o = i[e],
u = null !== n || !0 === a.partial;
s.range[e] = t.getBufferedTimes(r, n, u, o)
}
}), s.backtrack = s.loaded = null, Object.keys(s.range).length ? s.buffered = !0 : this
.removeFragment(s.body))
}
}, t.fragBuffered = function(e) {
var t = u(e),
i = this.fragments[t];
i && (i.backtrack = i.loaded = null, i.buffered = !0)
}, t.getBufferedTimes = function(e, t, i, r) {
for (var n = {
time: [],
partial: i
}, a = t ? t.start : e.start, s = t ? t.end : e.end, o = e.minEndPTS || s, u = e
.maxStartPTS || a, l = 0; l < r.length; l++) {
var d = r.start(l) - this.bufferPadding,
c = r.end(l) + this.bufferPadding;
if (u >= d && o <= c) {
n.time.push({
startPTS: Math.max(a, r.start(l)),
endPTS: Math.min(s, r.end(l))
});
break
}
if (a < c && s > d) n.partial = !0, n.time.push({
startPTS: Math.max(a, r.start(l)),
endPTS: Math.min(s, r.end(l))
});
else if (s <= d) break
}
return n
}, t.getPartialFragment = function(e) {
var t, i, r, n = null,
a = 0,
s = this.bufferPadding,
u = this.fragments;
return Object.keys(u).forEach(function(l) {
var d = u[l];
d && o(d) && (i = d.body.start - s, r = d.body.end + s, e >= i && e <= r && (t = Math.min(
e - i, r - e), a <= t && (n = d.body, a = t)))
}), n
}, t.getState = function(e) {
var t = u(e),
i = this.fragments[t];
return i ? i.buffered ? o(i) ? r.PARTIAL : r.OK : i.backtrack ? r.BACKTRACKED : r.APPENDING : r
.NOT_LOADED
}, t.backtrack = function(e, t) {
var i = u(e),
r = this.fragments[i];
if (!r || r.backtrack) return null;
var n = r.backtrack = t || r.loaded;
return r.loaded = null, n
}, t.getBacktrackData = function(e) {
var t = u(e),
i = this.fragments[t];
if (i) {
var r, n = i.backtrack;
if (null !== n && void 0 !== n && null !== (r = n.payload) && void 0 !== r && r.byteLength)
return n;
this.removeFragment(e)
}
return null
}, t.isTimeBuffered = function(e, t, i) {
for (var r, n, a = 0; a < i.length; a++) {
if (r = i.start(a) - this.bufferPadding, n = i.end(a) + this.bufferPadding, e >= r && t <= n)
return !0;
if (t <= r) return !1
}
return !1
}, t.onFragLoaded = function(e, t) {
var i = t.frag,
r = t.part;
if ("initSegment" !== i.sn && !i.bitrateTest && !r) {
var n = u(i);
this.fragments[n] = {
body: i,
loaded: t,
backtrack: null,
buffered: !1,
range: Object.create(null)
}
}
}, t.onBufferAppended = function(e, t) {
var i = this,
r = t.frag,
n = t.part,
s = t.timeRanges;
if (r.type === a.PlaylistLevelType.MAIN)
if (this.activeFragment = r, n) {
var o = this.activeParts;
o || (this.activeParts = o = []), o.push(n)
} else this.activeParts = null;
this.timeRanges = s, Object.keys(s).forEach(function(e) {
var t = s[e];
if (i.detectEvictedFragments(e, t), !n)
for (var a = 0; a < t.length; a++) r.appendedPTS = Math.max(t.end(a), r.appendedPTS ||
0)
})
}, t.onFragBuffered = function(e, t) {
this.detectPartialFragments(t)
}, t.hasFragment = function(e) {
var t = u(e);
return !!this.fragments[t]
}, t.removeFragmentsInRange = function(e, t, i) {
var r = this;
Object.keys(this.fragments).forEach(function(n) {
var a = r.fragments[n];
if (a && a.buffered) {
var s = a.body;
s.type === i && s.start < t && s.end > e && r.removeFragment(s)
}
})
}, t.removeFragment = function(e) {
var t = u(e);
e.stats.loaded = 0, e.clearElementaryStreamInfo(), delete this.fragments[t]
}, t.removeAllFragments = function() {
this.fragments = Object.create(null), this.activeFragment = null, this.activeParts = null
}, e
}();
function o(e) {
var t, i;
return e.buffered && ((null === (t = e.range.video) || void 0 === t ? void 0 : t.partial) || (null ===
(i = e.range.audio) || void 0 === i ? void 0 : i.partial))
}
function u(e) {
return e.type + "_" + e.level + "_" + e.urlId + "_" + e.sn
}
},
"./src/controller/gap-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "STALL_MINIMUM_DURATION_MS", function() {
return o
}), i.d(t, "MAX_START_GAP_JUMP", function() {
return u
}), i.d(t, "SKIP_BUFFER_HOLE_STEP_SECONDS", function() {
return l
}), i.d(t, "SKIP_BUFFER_RANGE_START", function() {
return d
}), i.d(t, "default", function() {
return c
});
var r = i("./src/utils/buffer-helper.ts"),
n = i("./src/errors.ts"),
a = i("./src/events.ts"),
s = i("./src/utils/logger.ts"),
o = 250,
u = 2,
l = .1,
d = .05,
c = function() {
function e(e, t, i, r) {
this.config = void 0, this.media = void 0, this.fragmentTracker = void 0, this.hls = void 0, this
.nudgeRetry = 0, this.stallReported = !1, this.stalled = null, this.moved = !1, this.seeking = !
1, this.config = e, this.media = t, this.fragmentTracker = i, this.hls = r
}
var t = e.prototype;
return t.destroy = function() {
this.hls = this.fragmentTracker = this.media = null
}, t.poll = function(e) {
var t = this.config,
i = this.media,
n = this.stalled,
a = i.currentTime,
l = i.seeking,
d = this.seeking && !l,
c = !this.seeking && l;
if (this.seeking = l, a === e) {
if ((c || d) && (this.stalled = null), !i.paused && !i.ended && 0 !== i.playbackRate && r
.BufferHelper.getBuffered(i).length) {
var h = r.BufferHelper.bufferInfo(i, a, 0),
f = h.len > 0,
p = h.nextStart || 0;
if (f || p) {
if (l) {
var m = h.len > u,
g = !p || p - a > u && !this.fragmentTracker.getPartialFragment(a);
if (m || g) return;
this.moved = !1
}
if (!this.moved && null !== this.stalled) {
var v, y = Math.max(p, h.start || 0) - a,
_ = this.hls.levels ? this.hls.levels[this.hls.currentLevel] : null,
b = (null === _ || void 0 === _ ? void 0 : null === (v = _.details) || void 0 === v ?
void 0 : v.live) ? 2 * _.details.targetduration : u;
if (y > 0 && y <= b) return void this._trySkipBufferHole(null)
}
var w = self.performance.now();
if (null !== n) {
var E = w - n;
!l && E >= o && this._reportStall(h.len);
var T = r.BufferHelper.bufferInfo(i, a, t.maxBufferHole);
this._tryFixBufferStall(T, E)
} else this.stalled = w
}
}
} else if (this.moved = !0, null !== n) {
if (this.stallReported) {
var S = self.performance.now() - n;
s.logger.warn("playback not stuck anymore @" + a + ", after " + Math.round(S) + "ms"), this
.stallReported = !1
}
this.stalled = null, this.nudgeRetry = 0
}
}, t._tryFixBufferStall = function(e, t) {
var i = this.config,
r = this.fragmentTracker,
n = this.media.currentTime,
a = r.getPartialFragment(n);
if (a && this._trySkipBufferHole(a)) return;
e.len > i.maxBufferHole && t > 1e3 * i.highBufferWatchdogPeriod && (s.logger.warn(
"Trying to nudge playhead over buffer-hole"), this.stalled = null, this._tryNudgeBuffer())
}, t._reportStall = function(e) {
var t = this.hls,
i = this.media;
this.stallReported || (this.stallReported = !0, s.logger.warn("Playback stalling at @" + i
.currentTime + " due to low buffer (buffer=" + e + ")"), t.trigger(a.Events.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.BUFFER_STALLED_ERROR,
fatal: !1,
buffer: e
}))
}, t._trySkipBufferHole = function(e) {
for (var t = this.config, i = this.hls, o = this.media, u = o.currentTime, c = 0, h = r
.BufferHelper.getBuffered(o), f = 0; f < h.length; f++) {
var p = h.start(f);
if (u + t.maxBufferHole >= c && u < p) {
var m = Math.max(p + d, o.currentTime + l);
return s.logger.warn("skipping hole, adjusting currentTime from " + u + " to " + m), this
.moved = !0, this.stalled = null, o.currentTime = m, e && i.trigger(a.Events.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.BUFFER_SEEK_OVER_HOLE,
fatal: !1,
reason: "fragment loaded with buffer holes, seeking from " + u + " to " + m,
frag: e
}), m
}
c = h.end(f)
}
return 0
}, t._tryNudgeBuffer = function() {
var e = this.config,
t = this.hls,
i = this.media,
r = this.nudgeRetry,
o = i.currentTime;
if (this.nudgeRetry++, r < e.nudgeMaxRetry) {
var u = o + (r + 1) * e.nudgeOffset;
s.logger.warn("Nudging 'currentTime' from " + o + " to " + u), i.currentTime = u, t.trigger(a
.Events.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.BUFFER_NUDGE_ON_STALL,
fatal: !1
})
} else s.logger.error("Playhead still not moving while enough data buffered @" + o + " after " +
e.nudgeMaxRetry + " nudges"), t.trigger(a.Events.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.BUFFER_STALLED_ERROR,
fatal: !0
})
}, e
}()
},
"./src/controller/id3-track-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts"),
n = i("./src/utils/texttrack-utils.ts"),
a = i("./src/demux/id3.ts"),
s = function() {
function e(e) {
this.hls = void 0, this.id3Track = null, this.media = null, this.hls = e, this
._registerListeners()
}
var t = e.prototype;
return t.destroy = function() {
this._unregisterListeners()
}, t._registerListeners = function() {
var e = this.hls;
e.on(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(r.Events.FRAG_PARSING_METADATA, this.onFragParsingMetadata,
this), e.on(r.Events.BUFFER_FLUSHING, this.onBufferFlushing, this)
}, t._unregisterListeners = function() {
var e = this.hls;
e.off(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.off(r.Events.FRAG_PARSING_METADATA, this.onFragParsingMetadata,
this), e.off(r.Events.BUFFER_FLUSHING, this.onBufferFlushing, this)
}, t.onMediaAttached = function(e, t) {
this.media = t.media
}, t.onMediaDetaching = function() {
this.id3Track && (Object(n.clearCurrentCues)(this.id3Track), this.id3Track = null, this.media =
null)
}, t.getID3Track = function(e) {
if (this.media) {
for (var t = 0; t < e.length; t++) {
var i = e[t];
if ("metadata" === i.kind && "id3" === i.label) return Object(n.sendAddTrackEvent)(i, this
.media), i
}
return this.media.addTextTrack("metadata", "id3")
}
}, t.onFragParsingMetadata = function(e, t) {
if (this.media) {
var i = t.frag,
r = t.samples;
this.id3Track || (this.id3Track = this.getID3Track(this.media.textTracks), this.id3Track
.mode = "hidden");
for (var n = self.WebKitDataCue || self.VTTCue || self.TextTrackCue, s = 0; s < r
.length; s++) {
var o = a.getID3Frames(r[s].data);
if (o) {
var u = r[s].pts,
l = s < r.length - 1 ? r[s + 1].pts : i.end;
l - u <= 0 && (l = u + .25);
for (var d = 0; d < o.length; d++) {
var c = o[d];
if (!a.isTimeStampFrame(c)) {
var h = new n(u, l, "");
h.value = c, this.id3Track.addCue(h)
}
}
}
}
}
}, t.onBufferFlushing = function(e, t) {
var i = t.startOffset,
r = t.endOffset,
a = t.type;
if (!a || "audio" === a) {
var s = this.id3Track;
s && Object(n.removeCuesInRange)(s, i, r)
}
}, e
}();
t.default = s
},
"./src/controller/latency-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return o
});
var r = i("./src/errors.ts"),
n = i("./src/events.ts"),
a = i("./src/utils/logger.ts");
function s(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var o = function() {
function e(e) {
var t = this;
this.hls = void 0, this.config = void 0, this.media = null, this.levelDetails = null, this
.currentTime = 0, this.stallCount = 0, this._latency = null, this.timeupdateHandler =
function() {
return t.timeupdate()
}, this.hls = e, this.config = e.config, this.registerListeners()
}
var t, i, o, u = e.prototype;
return u.destroy = function() {
this.unregisterListeners(), this.onMediaDetaching(), this.levelDetails = null, this.hls = this
.timeupdateHandler = null
}, u.registerListeners = function() {
this.hls.on(n.Events.MEDIA_ATTACHED, this.onMediaAttached, this), this.hls.on(n.Events
.MEDIA_DETACHING, this.onMediaDetaching, this), this.hls.on(n.Events.MANIFEST_LOADING, this
.onManifestLoading, this), this.hls.on(n.Events.LEVEL_UPDATED, this.onLevelUpdated, this),
this.hls.on(n.Events.ERROR, this.onError, this)
}, u.unregisterListeners = function() {
this.hls.off(n.Events.MEDIA_ATTACHED, this.onMediaAttached), this.hls.off(n.Events
.MEDIA_DETACHING, this.onMediaDetaching), this.hls.off(n.Events.MANIFEST_LOADING, this
.onManifestLoading), this.hls.off(n.Events.LEVEL_UPDATED, this.onLevelUpdated), this.hls
.off(n.Events.ERROR, this.onError)
}, u.onMediaAttached = function(e, t) {
this.media = t.media, this.media.addEventListener("timeupdate", this.timeupdateHandler)
}, u.onMediaDetaching = function() {
this.media && (this.media.removeEventListener("timeupdate", this.timeupdateHandler), this
.media = null)
}, u.onManifestLoading = function() {
this.levelDetails = null, this._latency = null, this.stallCount = 0
}, u.onLevelUpdated = function(e, t) {
var i = t.details;
this.levelDetails = i, i.advanced && this.timeupdate(), !i.live && this.media && this.media
.removeEventListener("timeupdate", this.timeupdateHandler)
}, u.onError = function(e, t) {
t.details === r.ErrorDetails.BUFFER_STALLED_ERROR && (this.stallCount++, a.logger.warn(
"[playback-rate-controller]: Stall detected, adjusting target latency"))
}, u.timeupdate = function() {
var e = this.media,
t = this.levelDetails;
if (e && t) {
this.currentTime = e.currentTime;
var i = this.computeLatency();
if (null !== i) {
this._latency = i;
var r = this.config,
n = r.lowLatencyMode,
a = r.maxLiveSyncPlaybackRate;
if (n && 1 !== a) {
var s = this.targetLatency;
if (null !== s) {
var o = i - s,
u = o < Math.min(this.maxLatency, s + t.targetduration);
if (t.live && u && o > .05 && this.forwardBufferLength > 1) {
var l = Math.min(2, Math.max(1, a)),
d = Math.round(2 / (1 + Math.exp(-.75 * o - this.edgeStalled)) * 20) / 20;
e.playbackRate = Math.min(l, Math.max(1, d))
} else 1 !== e.playbackRate && 0 !== e.playbackRate && (e.playbackRate = 1)
}
}
}
}
}, u.estimateLiveEdge = function() {
var e = this.levelDetails;
return null === e ? null : e.edge + e.age
}, u.computeLatency = function() {
var e = this.estimateLiveEdge();
return null === e ? null : e - this.currentTime
}, t = e, (i = [{
key: "latency",
get: function() {
return this._latency || 0
}
}, {
key: "maxLatency",
get: function() {
var e = this.config,
t = this.levelDetails;
return void 0 !== e.liveMaxLatencyDuration ? e.liveMaxLatencyDuration : t ? e
.liveMaxLatencyDurationCount * t.targetduration : 0
}
}, {
key: "targetLatency",
get: function() {
var e = this.levelDetails;
if (null === e) return null;
var t = e.holdBack,
i = e.partHoldBack,
r = e.targetduration,
n = this.config,
a = n.liveSyncDuration,
s = n.liveSyncDurationCount,
o = n.lowLatencyMode,
u = this.hls.userConfig,
l = o && i || t;
(u.liveSyncDuration || u.liveSyncDurationCount || 0 === l) && (l = void 0 !== a ? a :
s * r);
var d = r;
return l + Math.min(1 * this.stallCount, d)
}
}, {
key: "liveSyncPosition",
get: function() {
var e = this.estimateLiveEdge(),
t = this.targetLatency,
i = this.levelDetails;
if (null === e || null === t || null === i) return null;
var r = i.edge,
n = e - t - this.edgeStalled,
a = r - i.totalduration,
s = r - (this.config.lowLatencyMode && i.partTarget || i.targetduration);
return Math.min(Math.max(a, n), s)
}
}, {
key: "drift",
get: function() {
var e = this.levelDetails;
return null === e ? 1 : e.drift
}
}, {
key: "edgeStalled",
get: function() {
var e = this.levelDetails;
if (null === e) return 0;
var t = 3 * (this.config.lowLatencyMode && e.partTarget || e.targetduration);
return Math.max(e.age - t, 0)
}
}, {
key: "forwardBufferLength",
get: function() {
var e = this.media,
t = this.levelDetails;
if (!e || !t) return 0;
var i = e.buffered.length;
return (i ? e.buffered.end(i - 1) : t.edge) - this.currentTime
}
}]) && s(t.prototype, i), o && s(t, o), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
},
"./src/controller/level-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return p
});
var r = i("./src/types/level.ts"),
n = i("./src/events.ts"),
a = i("./src/errors.ts"),
s = i("./src/utils/codecs.ts"),
o = i("./src/controller/level-helper.ts"),
u = i("./src/controller/base-playlist-controller.ts"),
l = i("./src/types/loader.ts");
function d() {
return (d = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
function c(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function h(e, t) {
return (h = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var f = /chrome|firefox/.test(navigator.userAgent.toLowerCase()),
p = function(e) {
var t, i;
function u(t) {
var i;
return (i = e.call(this, t, "[level-controller]") || this)._levels = [], i._firstLevel = -1, i
._startLevel = void 0, i.currentLevelIndex = -1, i.manualLevelIndex = -1, i.onParsedComplete =
void 0, i._registerListeners(), i
}
i = e, (t = u).prototype = Object.create(i.prototype), t.prototype.constructor = t, h(t, i);
var p, m, g, v = u.prototype;
return v._registerListeners = function() {
var e = this.hls;
e.on(n.Events.MANIFEST_LOADED, this.onManifestLoaded, this), e.on(n.Events.LEVEL_LOADED, this
.onLevelLoaded, this), e.on(n.Events.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this),
e.on(n.Events.FRAG_LOADED, this.onFragLoaded, this), e.on(n.Events.ERROR, this.onError, this)
}, v._unregisterListeners = function() {
var e = this.hls;
e.off(n.Events.MANIFEST_LOADED, this.onManifestLoaded, this), e.off(n.Events.LEVEL_LOADED, this
.onLevelLoaded, this), e.off(n.Events.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched,
this), e.off(n.Events.FRAG_LOADED, this.onFragLoaded, this), e.off(n.Events.ERROR, this
.onError, this)
}, v.destroy = function() {
this._unregisterListeners(), this.manualLevelIndex = -1, this._levels.length = 0, e.prototype
.destroy.call(this)
}, v.startLoad = function() {
this._levels.forEach(function(e) {
e.loadError = 0
}), e.prototype.startLoad.call(this)
}, v.onManifestLoaded = function(e, t) {
var i, u, l = [],
d = [],
c = [],
h = {},
p = !1,
m = !1,
g = !1;
if (t.levels.forEach(function(e) {
var t = e.attrs;
p = p || !(!e.width || !e.height), m = m || !!e.videoCodec, g = g || !!e.audioCodec, f &&
e.audioCodec && -1 !== e.audioCodec.indexOf("mp4a.40.34") && (e.audioCodec = void 0);
var i = e.bitrate + "-" + e.attrs.RESOLUTION + "-" + e.attrs.CODECS;
(u = h[i]) ? u.url.push(e.url): (u = new r.Level(e), h[i] = u, l.push(u)), t && (t
.AUDIO && Object(o.addGroupId)(u, "audio", t.AUDIO), t.SUBTITLES && Object(o
.addGroupId)(u, "text", t.SUBTITLES))
}), (p || m) && g && (l = l.filter(function(e) {
var t = e.videoCodec,
i = e.width,
r = e.height;
return !!t || !(!i || !r)
})), l = l.filter(function(e) {
var t = e.audioCodec,
i = e.videoCodec;
return (!t || Object(s.isCodecSupportedInMp4)(t, "audio")) && (!i || Object(s
.isCodecSupportedInMp4)(i, "video"))
}), t.audioTracks && (d = t.audioTracks.filter(function(e) {
return !e.audioCodec || Object(s.isCodecSupportedInMp4)(e.audioCodec, "audio")
}), Object(o.assignTrackIdsByGroup)(d)), t.subtitles && (c = t.subtitles, Object(o
.assignTrackIdsByGroup)(c)), l.length > 0) {
i = l[0].bitrate, l.sort(function(e, t) {
return e.bitrate - t.bitrate
}), this._levels = l;
for (var v = 0; v < l.length; v++)
if (l[v].bitrate === i) {
this._firstLevel = v, this.log("manifest loaded, " + l.length +
" level(s) found, first bitrate: " + i);
break
} var y = g && !m,
_ = {
levels: l,
audioTracks: d,
subtitleTracks: c,
firstLevel: this._firstLevel,
stats: t.stats,
audio: g,
video: m,
altAudio: !y && d.some(function(e) {
return !!e.url
})
};
this.hls.trigger(n.Events.MANIFEST_PARSED, _), (this.hls.config.autoStartLoad || this.hls
.forceStartLoad) && this.hls.startLoad(this.hls.config.startPosition)
} else this.hls.trigger(n.Events.ERROR, {
type: a.ErrorTypes.MEDIA_ERROR,
details: a.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,
fatal: !0,
url: t.url,
reason: "no level with compatible codecs found in manifest"
})
}, v.onError = function(t, i) {
if (e.prototype.onError.call(this, t, i), !i.fatal) {
var r = i.context,
n = this._levels[this.currentLevelIndex];
if (r && (r.type === l.PlaylistContextType.AUDIO_TRACK && n.audioGroupIds && r.groupId === n
.audioGroupIds[n.urlId] || r.type === l.PlaylistContextType.SUBTITLE_TRACK && n
.textGroupIds && r.groupId === n.textGroupIds[n.urlId])) this.redundantFailover(this
.currentLevelIndex);
else {
var s, o = !1,
u = !0;
switch (i.details) {
case a.ErrorDetails.FRAG_LOAD_ERROR:
case a.ErrorDetails.FRAG_LOAD_TIMEOUT:
case a.ErrorDetails.KEY_LOAD_ERROR:
case a.ErrorDetails.KEY_LOAD_TIMEOUT:
if (i.frag) {
var d = this._levels[i.frag.level];
d ? (d.fragmentError++, d.fragmentError > this.hls.config.fragLoadingMaxRetry && (s =
i.frag.level)) : s = i.frag.level
}
break;
case a.ErrorDetails.LEVEL_LOAD_ERROR:
case a.ErrorDetails.LEVEL_LOAD_TIMEOUT:
r && (r.deliveryDirectives && (u = !1), s = r.level), o = !0;
break;
case a.ErrorDetails.REMUX_ALLOC_ERROR:
s = i.level, o = !0
}
void 0 !== s && this.recoverLevel(i, s, o, u)
}
}
}, v.recoverLevel = function(e, t, i, r) {
var n = e.details,
a = this._levels[t];
if (a.loadError++, i) {
if (!this.retryLoadingOrFail(e)) return void(this.currentLevelIndex = -1);
e.levelRetry = !0
}
if (r) {
var s = a.url.length;
if (s > 1 && a.loadError < s) e.levelRetry = !0, this.redundantFailover(t);
else if (-1 === this.manualLevelIndex) {
var o = 0 === t ? this._levels.length - 1 : t - 1;
this.currentLevelIndex !== o && 0 === this._levels[o].loadError && (this.warn(n +
": switch to " + o), e.levelRetry = !0, this.hls.nextAutoLevel = o)
}
}
}, v.redundantFailover = function(e) {
var t = this._levels[e],
i = t.url.length;
if (i > 1) {
var r = (t.urlId + 1) % i;
this.warn("Switching to redundant URL-id " + r), this._levels.forEach(function(e) {
e.urlId = r
}), this.level = e
}
}, v.onFragLoaded = function(e, t) {
var i = t.frag;
if (void 0 !== i && i.type === l.PlaylistLevelType.MAIN) {
var r = this._levels[i.level];
void 0 !== r && (r.fragmentError = 0, r.loadError = 0)
}
}, v.onLevelLoaded = function(e, t) {
var i, r, n = t.level,
a = t.details,
s = this._levels[n];
if (!s) return this.warn("Invalid level index " + n), void(null !== (r = t
.deliveryDirectives) && void 0 !== r && r.skip && (a.deltaUpdateFailed = !0));
n === this.currentLevelIndex ? (0 === s.fragmentError && (s.loadError = 0, this.retryCount = 0),
this.playlistLoaded(n, t, s.details)) : null !== (i = t.deliveryDirectives) && void 0 !==
i && i.skip && (a.deltaUpdateFailed = !0)
}, v.onAudioTrackSwitched = function(e, t) {
var i = this.hls.levels[this.currentLevelIndex];
if (i && i.audioGroupIds) {
for (var r = -1, n = this.hls.audioTracks[t.id].groupId, a = 0; a < i.audioGroupIds
.length; a++)
if (i.audioGroupIds[a] === n) {
r = a;
break
} r !== i.urlId && (i.urlId = r, this.startLoad())
}
}, v.loadPlaylist = function(e) {
var t = this.currentLevelIndex,
i = this._levels[t];
if (this.canLoad && i && i.url.length > 0) {
var r = i.urlId,
a = i.url[r];
if (e) try {
a = e.addDirectives(a)
} catch (e) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + e)
}
this.log("Attempt loading level index " + t + (e ? " at sn " + e.msn + " part " + e.part :
"") + " with URL-id " + r + " " + a), this.clearTimer(), this.hls.trigger(n.Events
.LEVEL_LOADING, {
url: a,
level: t,
id: r,
deliveryDirectives: e || null
})
}
}, v.removeLevel = function(e, t) {
var i = function(e, i) {
return i !== t
},
r = this._levels.filter(function(r, n) {
return n !== e || r.url.length > 1 && void 0 !== t && (r.url = r.url.filter(i), r
.audioGroupIds && (r.audioGroupIds = r.audioGroupIds.filter(i)), r.textGroupIds && (r
.textGroupIds = r.textGroupIds.filter(i)), r.urlId = 0, !0)
}).map(function(e, t) {
var i = e.details;
return null !== i && void 0 !== i && i.fragments && i.fragments.forEach(function(e) {
e.level = t
}), e
});
this._levels = r, this.hls.trigger(n.Events.LEVELS_UPDATED, {
levels: r
})
}, p = u, (m = [{
key: "levels",
get: function() {
return 0 === this._levels.length ? null : this._levels
}
}, {
key: "level",
get: function() {
return this.currentLevelIndex
},
set: function(e) {
var t, i = this._levels;
if (0 !== i.length && (this.currentLevelIndex !== e || null === (t = i[e]) || void 0 ===
t || !t.details)) {
if (e < 0 || e >= i.length) {
var r = e < 0;
if (this.hls.trigger(n.Events.ERROR, {
type: a.ErrorTypes.OTHER_ERROR,
details: a.ErrorDetails.LEVEL_SWITCH_ERROR,
level: e,
fatal: r,
reason: "invalid level idx"
}), r) return;
e = Math.min(e, i.length - 1)
}
this.clearTimer();
var s = this.currentLevelIndex,
o = i[s],
u = i[e];
this.log("switching to level " + e + " from " + s), this.currentLevelIndex = e;
var l = d({}, u, {
level: e,
maxBitrate: u.maxBitrate,
uri: u.uri,
urlId: u.urlId
});
delete l._urlId, this.hls.trigger(n.Events.LEVEL_SWITCHING, l);
var c = u.details;
if (!c || c.live) {
var h = this.switchParams(u.uri, null === o || void 0 === o ? void 0 : o.details);
this.loadPlaylist(h)
}
}
}
}, {
key: "manualLevel",
get: function() {
return this.manualLevelIndex
},
set: function(e) {
this.manualLevelIndex = e, void 0 === this._startLevel && (this._startLevel = e), -1 !==
e && (this.level = e)
}
}, {
key: "firstLevel",
get: function() {
return this._firstLevel
},
set: function(e) {
this._firstLevel = e
}
}, {
key: "startLevel",
get: function() {
if (void 0 === this._startLevel) {
var e = this.hls.config.startLevel;
return void 0 !== e ? e : this._firstLevel
}
return this._startLevel
},
set: function(e) {
this._startLevel = e
}
}, {
key: "nextLoadLevel",
get: function() {
return -1 !== this.manualLevelIndex ? this.manualLevelIndex : this.hls.nextAutoLevel
},
set: function(e) {
this.level = e, -1 === this.manualLevelIndex && (this.hls.nextAutoLevel = e)
}
}]) && c(p.prototype, m), g && c(p, g), Object.defineProperty(p, "prototype", {
writable: !1
}), u
}(u.default)
},
"./src/controller/level-helper.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "addGroupId", function() {
return a
}), i.d(t, "assignTrackIdsByGroup", function() {
return s
}), i.d(t, "updatePTS", function() {
return o
}), i.d(t, "updateFragPTSDTS", function() {
return l
}), i.d(t, "mergeDetails", function() {
return d
}), i.d(t, "mapPartIntersection", function() {
return c
}), i.d(t, "mapFragmentIntersection", function() {
return h
}), i.d(t, "adjustSliding", function() {
return f
}), i.d(t, "addSliding", function() {
return p
}), i.d(t, "computeReloadInterval", function() {
return m
}), i.d(t, "getFragmentWithSN", function() {
return g
}), i.d(t, "getPartWith", function() {
return v
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/logger.ts");
function a(e, t, i) {
switch (t) {
case "audio":
e.audioGroupIds || (e.audioGroupIds = []), e.audioGroupIds.push(i);
break;
case "text":
e.textGroupIds || (e.textGroupIds = []), e.textGroupIds.push(i)
}
}
function s(e) {
var t = {};
e.forEach(function(e) {
var i = e.groupId || "";
e.id = t[i] = t[i] || 0, t[i]++
})
}
function o(e, t, i) {
u(e[t], e[i])
}
function u(e, t) {
var i = t.startPTS;
if (Object(r.isFiniteNumber)(i)) {
var n, a = 0;
t.sn > e.sn ? (a = i - e.start, n = e) : (a = e.start - i, n = t), n.duration !== a && (n.duration =
a)
} else if (t.sn > e.sn) {
e.cc === t.cc && e.minEndPTS ? t.start = e.start + (e.minEndPTS - e.start) : t.start = e.start + e
.duration
} else t.start = Math.max(e.start - t.duration, 0)
}
function l(e, t, i, a, s, o) {
a - i <= 0 && (n.logger.warn("Fragment should have a positive duration", t), a = i + t.duration, o =
s + t.duration);
var l = i,
d = a,
c = t.startPTS,
h = t.endPTS;
if (Object(r.isFiniteNumber)(c)) {
var f = Math.abs(c - i);
Object(r.isFiniteNumber)(t.deltaPTS) ? t.deltaPTS = Math.max(f, t.deltaPTS) : t.deltaPTS = f, l =
Math.max(i, c), i = Math.min(i, c), s = Math.min(s, t.startDTS), d = Math.min(a, h), a = Math.max(
a, h), o = Math.max(o, t.endDTS)
}
t.duration = a - i;
var p = i - t.start;
t.appendedPTS = a, t.start = t.startPTS = i, t.maxStartPTS = l, t.startDTS = s, t.endPTS = a, t
.minEndPTS = d, t.endDTS = o;
var m, g = t.sn;
if (!e || g < e.startSN || g > e.endSN) return 0;
var v = g - e.startSN,
y = e.fragments;
for (y[v] = t, m = v; m > 0; m--) u(y[m], y[m - 1]);
for (m = v; m < y.length - 1; m++) u(y[m], y[m + 1]);
return e.fragmentHint && u(y[y.length - 1], e.fragmentHint), e.PTSKnown = e.alignedSliding = !0, p
}
function d(e, t) {
for (var i = null, a = e.fragments, s = a.length - 1; s >= 0; s--) {
var o = a[s].initSegment;
if (o) {
i = o;
break
}
}
e.fragmentHint && delete e.fragmentHint.endPTS;
var u, d = 0;
(h(e, t, function(e, n) {
e.relurl && (d = e.cc - n.cc), Object(r.isFiniteNumber)(e.startPTS) && Object(r.isFiniteNumber)(
e.endPTS) && (n.start = n.startPTS = e.startPTS, n.startDTS = e.startDTS, n.appendedPTS = e
.appendedPTS, n.maxStartPTS = e.maxStartPTS, n.endPTS = e.endPTS, n.endDTS = e.endDTS, n
.minEndPTS = e.minEndPTS, n.duration = e.endPTS - e.startPTS, n.duration && (u = n), t
.PTSKnown = t.alignedSliding = !0), n.elementaryStreams = e.elementaryStreams, n.loader = e
.loader, n.stats = e.stats, n.urlId = e.urlId, e.initSegment && (n.initSegment = e
.initSegment, i = e.initSegment)
}), i) && (t.fragmentHint ? t.fragments.concat(t.fragmentHint) : t.fragments).forEach(function(e) {
var t;
e.initSegment && e.initSegment.relurl !== (null === (t = i) || void 0 === t ? void 0 : t
.relurl) || (e.initSegment = i)
});
if (t.skippedSegments && (t.deltaUpdateFailed = t.fragments.some(function(e) {
return !e
}), t.deltaUpdateFailed)) {
n.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");
for (var p = t.skippedSegments; p--;) t.fragments.shift();
t.startSN = t.fragments[0].sn, t.startCC = t.fragments[0].cc
}
var m = t.fragments;
if (d) {
n.logger.warn("discontinuity sliding from playlist, take drift into account");
for (var g = 0; g < m.length; g++) m[g].cc += d
}
t.skippedSegments && (t.startCC = t.fragments[0].cc), c(e.partList, t.partList, function(e, t) {
t.elementaryStreams = e.elementaryStreams, t.stats = e.stats
}), u ? l(t, u, u.startPTS, u.endPTS, u.startDTS, u.endDTS) : f(e, t), m.length && (t
.totalduration = t.edge - m[0].start), t.driftStartTime = e.driftStartTime, t.driftStart = e
.driftStart;
var v = t.advancedDateTime;
if (t.advanced && v) {
var y = t.edge;
t.driftStart || (t.driftStartTime = v, t.driftStart = y), t.driftEndTime = v, t.driftEnd = y
} else t.driftEndTime = e.driftEndTime, t.driftEnd = e.driftEnd, t.advancedDateTime = e
.advancedDateTime
}
function c(e, t, i) {
if (e && t)
for (var r = 0, n = 0, a = e.length; n <= a; n++) {
var s = e[n],
o = t[n + r];
s && o && s.index === o.index && s.fragment.sn === o.fragment.sn ? i(s, o) : r--
}
}
function h(e, t, i) {
for (var r = t.skippedSegments, n = Math.max(e.startSN, t.startSN) - t.startSN, a = (e.fragmentHint ?
1 : 0) + (r ? t.endSN : Math.min(e.endSN, t.endSN)) - t.startSN, s = t.startSN - e.startSN, o =
t.fragmentHint ? t.fragments.concat(t.fragmentHint) : t.fragments, u = e.fragmentHint ? e
.fragments.concat(e.fragmentHint) : e.fragments, l = n; l <= a; l++) {
var d = u[s + l],
c = o[l];
r && !c && l < r && (c = t.fragments[l] = d), d && c && i(d, c)
}
}
function f(e, t) {
var i = t.startSN + t.skippedSegments - e.startSN,
r = e.fragments;
i < 0 || i >= r.length || p(t, r[i].start)
}
function p(e, t) {
if (t) {
for (var i = e.fragments, r = e.skippedSegments; r < i.length; r++) i[r].start += t;
e.fragmentHint && (e.fragmentHint.start += t)
}
}
function m(e, t) {
var i, r = 1e3 * e.levelTargetDuration,
n = r / 2,
a = e.age,
s = a > 0 && a < 3 * r,
o = t.loading.end - t.loading.start,
u = e.availabilityDelay;
if (!1 === e.updated)
if (s) {
var l = 333 * e.misses;
i = Math.max(Math.min(n, 2 * o), l), e.availabilityDelay = (e.availabilityDelay || 0) + i
} else i = n;
else s ? (u = Math.min(u || r / 2, a), e.availabilityDelay = u, i = u + r - a) : i = r - o;
return Math.round(i)
}
function g(e, t, i) {
if (!e || !e.details) return null;
var r = e.details,
n = r.fragments[t - r.startSN];
return n || ((n = r.fragmentHint) && n.sn === t ? n : t < r.startSN && i && i.sn === t ? i : null)
}
function v(e, t, i) {
if (!e || !e.details) return null;
var r = e.details.partList;
if (r)
for (var n = r.length; n--;) {
var a = r[n];
if (a.index === i && a.fragment.sn === t) return a
}
return null
}
},
"./src/controller/stream-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return y
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/controller/base-stream-controller.ts"),
a = i("./src/is-supported.ts"),
s = i("./src/events.ts"),
o = i("./src/utils/buffer-helper.ts"),
u = i("./src/controller/fragment-tracker.ts"),
l = i("./src/types/loader.ts"),
d = i("./src/loader/fragment.ts"),
c = i("./src/demux/transmuxer-interface.ts"),
h = i("./src/types/transmuxer.ts"),
f = i("./src/controller/gap-controller.ts"),
p = i("./src/errors.ts"),
m = i("./src/utils/logger.ts");
function g(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function v(e, t) {
return (v = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var y = function(e) {
var t, i;
function y(t, i) {
var r;
return (r = e.call(this, t, i, "[stream-controller]") || this).audioCodecSwap = !1, r
.gapController = null, r.level = -1, r._forceStartLoad = !1, r.altAudio = !1, r.audioOnly = !1,
r.fragPlaying = null, r.onvplaying = null, r.onvseeked = null, r.fragLastKbps = 0, r.stalled = !
1, r.couldBacktrack = !1, r.audioCodecSwitch = !1, r.videoBuffer = null, r._registerListeners(),
r
}
i = e, (t = y).prototype = Object.create(i.prototype), t.prototype.constructor = t, v(t, i);
var _, b, w, E = y.prototype;
return E._registerListeners = function() {
var e = this.hls;
e.on(s.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(s.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(s.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.on(s.Events.MANIFEST_PARSED, this.onManifestParsed, this), e.on(s.Events.LEVEL_LOADING, this
.onLevelLoading, this), e.on(s.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.on(s.Events
.FRAG_LOAD_EMERGENCY_ABORTED, this.onFragLoadEmergencyAborted, this), e.on(s.Events.ERROR,
this.onError, this), e.on(s.Events.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this),
e.on(s.Events.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), e.on(s.Events
.BUFFER_CREATED, this.onBufferCreated, this), e.on(s.Events.BUFFER_FLUSHED, this
.onBufferFlushed, this), e.on(s.Events.LEVELS_UPDATED, this.onLevelsUpdated, this), e.on(s
.Events.FRAG_BUFFERED, this.onFragBuffered, this)
}, E._unregisterListeners = function() {
var e = this.hls;
e.off(s.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(s.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.off(s.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.off(s.Events.MANIFEST_PARSED, this.onManifestParsed, this), e.off(s.Events.LEVEL_LOADED, this
.onLevelLoaded, this), e.off(s.Events.FRAG_LOAD_EMERGENCY_ABORTED, this
.onFragLoadEmergencyAborted, this), e.off(s.Events.ERROR, this.onError, this), e.off(s
.Events.AUDIO_TRACK_SWITCHING, this.onAudioTrackSwitching, this), e.off(s.Events
.AUDIO_TRACK_SWITCHED, this.onAudioTrackSwitched, this), e.off(s.Events.BUFFER_CREATED, this
.onBufferCreated, this), e.off(s.Events.BUFFER_FLUSHED, this.onBufferFlushed, this), e.off(s
.Events.LEVELS_UPDATED, this.onLevelsUpdated, this), e.off(s.Events.FRAG_BUFFERED, this
.onFragBuffered, this)
}, E.onHandlerDestroying = function() {
this._unregisterListeners(), this.onMediaDetaching()
}, E.startLoad = function(e) {
if (this.levels) {
var t = this.lastCurrentTime,
i = this.hls;
if (this.stopLoad(), this.setInterval(100), this.level = -1, this.fragLoadError = 0, !this
.startFragRequested) {
var r = i.startLevel; - 1 === r && (i.config.testBandwidth ? (r = 0, this.bitrateTest = !
0) : r = i.nextAutoLevel), this.level = i.nextLoadLevel = r, this.loadedmetadata = !1
}
t > 0 && -1 === e && (this.log("Override startPosition with lastCurrentTime @" + t.toFixed(
3)), e = t), this.state = n.State.IDLE, this.nextLoadPosition = this.startPosition = this
.lastCurrentTime = e, this.tick()
} else this._forceStartLoad = !0, this.state = n.State.STOPPED
}, E.stopLoad = function() {
this._forceStartLoad = !1, e.prototype.stopLoad.call(this)
}, E.doTick = function() {
switch (this.state) {
case n.State.IDLE:
this.doTickIdle();
break;
case n.State.WAITING_LEVEL:
var e, t = this.levels,
i = this.level,
r = null === t || void 0 === t ? void 0 : null === (e = t[i]) || void 0 === e ? void 0 : e
.details;
if (r && (!r.live || this.levelLastLoaded === this.level)) {
if (this.waitForCdnTuneIn(r)) break;
this.state = n.State.IDLE;
break
}
break;
case n.State.FRAG_LOADING_WAITING_RETRY:
var a, s = self.performance.now(),
o = this.retryDate;
(!o || s >= o || null !== (a = this.media) && void 0 !== a && a.seeking) && (this.log(
"retryDate reached, switch back to IDLE state"), this.state = n.State.IDLE)
}
this.onTickEnd()
}, E.onTickEnd = function() {
e.prototype.onTickEnd.call(this), this.checkBuffer(), this.checkFragmentChanged()
}, E.doTickIdle = function() {
var e, t, i = this.hls,
r = this.levelLastLoaded,
a = this.levels,
o = this.media,
c = i.config,
h = i.nextLoadLevel;
if (null !== r && (o || !this.startFragRequested && c.startFragPrefetch) && (!this.altAudio || !
this.audioOnly) && a && a[h]) {
var f = a[h];
this.level = i.nextLoadLevel = h;
var p = f.details;
if (!p || this.state === n.State.WAITING_LEVEL || p.live && this.levelLastLoaded !== h) this
.state = n.State.WAITING_LEVEL;
else {
var m = this.getFwdBufferInfo(this.mediaBuffer ? this.mediaBuffer : o, l.PlaylistLevelType
.MAIN);
if (null !== m)
if (!(m.len >= this.getMaxBufferLength(f.maxBitrate))) {
if (this._streamEnded(m, p)) {
var g = {};
return this.altAudio && (g.type = "video"), this.hls.trigger(s.Events.BUFFER_EOS, g),
void(this.state = n.State.ENDED)
}
var v = m.end,
y = this.getNextFragment(v, p);
if (this.couldBacktrack && !this.fragPrevious && y && "initSegment" !== y.sn) {
var _ = y.sn - p.startSN;
_ > 1 && (y = p.fragments[_ - 1], this.fragmentTracker.removeFragment(y))
}
if (y && this.fragmentTracker.getState(y) === u.FragmentState.OK && this
.nextLoadPosition > v) {
var b = this.audioOnly && !this.altAudio ? d.ElementaryStreamTypes.AUDIO : d
.ElementaryStreamTypes.VIDEO;
this.afterBufferFlushed(o, b, l.PlaylistLevelType.MAIN), y = this.getNextFragment(this
.nextLoadPosition, p)
}
y && (!y.initSegment || y.initSegment.data || this.bitrateTest || (y = y.initSegment),
"identity" !== (null === (e = y.decryptdata) || void 0 === e ? void 0 : e
.keyFormat) || null !== (t = y.decryptdata) && void 0 !== t && t.key ? this
.loadFragment(y, p, v) : this.loadKey(y, p))
}
}
}
}, E.loadFragment = function(t, i, r) {
var n, a = this.fragmentTracker.getState(t);
if (this.fragCurrent = t, a === u.FragmentState.BACKTRACKED) {
var s = this.fragmentTracker.getBacktrackData(t);
if (s) return this._handleFragmentLoadProgress(s), void this._handleFragmentLoadComplete(s);
a = u.FragmentState.NOT_LOADED
}
a === u.FragmentState.NOT_LOADED || a === u.FragmentState.PARTIAL ? "initSegment" === t.sn ?
this._loadInitSegment(t) : this.bitrateTest ? (t.bitrateTest = !0, this.log("Fragment " + t
.sn + " of level " + t.level +
" is being downloaded to test bitrate and will not be buffered"), this
._loadBitrateTestFrag(t)) : (this.startFragRequested = !0, e.prototype.loadFragment.call(
this, t, i, r)) : a === u.FragmentState.APPENDING ? this.reduceMaxBufferLength(t
.duration) && this.fragmentTracker.removeFragment(t) : 0 === (null === (n = this.media) ||
void 0 === n ? void 0 : n.buffered.length) && this.fragmentTracker.removeAllFragments()
}, E.getAppendedFrag = function(e) {
var t = this.fragmentTracker.getAppendedFrag(e, l.PlaylistLevelType.MAIN);
return t && "fragment" in t ? t.fragment : t
}, E.getBufferedFrag = function(e) {
return this.fragmentTracker.getBufferedFrag(e, l.PlaylistLevelType.MAIN)
}, E.followingBufferedFrag = function(e) {
return e ? this.getBufferedFrag(e.end + .5) : null
}, E.immediateLevelSwitch = function() {
this.abortCurrentFrag(), this.flushMainBuffer(0, Number.POSITIVE_INFINITY)
}, E.nextLevelSwitch = function() {
var e = this.levels,
t = this.media;
if (null !== t && void 0 !== t && t.readyState) {
var i, r = this.getAppendedFrag(t.currentTime);
if (r && r.start > 1 && this.flushMainBuffer(0, r.start - 1), !t.paused && e) {
var n = e[this.hls.nextLoadLevel],
a = this.fragLastKbps;
i = a && this.fragCurrent ? this.fragCurrent.duration * n.maxBitrate / (1e3 * a) + 1 : 0
} else i = 0;
var s = this.getBufferedFrag(t.currentTime + i);
if (s) {
var o = this.followingBufferedFrag(s);
if (o) {
this.abortCurrentFrag();
var u = o.maxStartPTS ? o.maxStartPTS : o.start,
l = o.duration,
d = Math.max(s.end, u + Math.min(Math.max(l - this.config.maxFragLookUpTolerance, .5 *
l), .75 * l));
this.flushMainBuffer(d, Number.POSITIVE_INFINITY)
}
}
}
}, E.abortCurrentFrag = function() {
var e = this.fragCurrent;
switch (this.fragCurrent = null, null !== e && void 0 !== e && e.loader && e.loader.abort(),
this.state) {
case n.State.KEY_LOADING:
case n.State.FRAG_LOADING:
case n.State.FRAG_LOADING_WAITING_RETRY:
case n.State.PARSING:
case n.State.PARSED:
case n.State.BACKTRACKING:
this.state = n.State.IDLE
}
this.nextLoadPosition = this.getLoadPosition()
}, E.flushMainBuffer = function(t, i) {
e.prototype.flushMainBuffer.call(this, t, i, this.altAudio ? "video" : null)
}, E.onMediaAttached = function(t, i) {
e.prototype.onMediaAttached.call(this, t, i);
var r = i.media;
this.onvplaying = this.onMediaPlaying.bind(this), this.onvseeked = this.onMediaSeeked.bind(
this), r.addEventListener("playing", this.onvplaying), r.addEventListener("seeked", this
.onvseeked), this.gapController = new f.default(this.config, r, this.fragmentTracker, this
.hls)
}, E.onMediaDetaching = function() {
var t = this.media;
t && (t.removeEventListener("playing", this.onvplaying), t.removeEventListener("seeked", this
.onvseeked), this.onvplaying = this.onvseeked = null, this.videoBuffer = null), this
.fragPlaying = null, this.gapController && (this.gapController.destroy(), this.gapController =
null), e.prototype.onMediaDetaching.call(this)
}, E.onMediaPlaying = function() {
this.tick()
}, E.onMediaSeeked = function() {
var e = this.media,
t = e ? e.currentTime : null;
Object(r.isFiniteNumber)(t) && this.log("Media seeked to " + t.toFixed(3)), this.tick()
}, E.onManifestLoading = function() {
this.log("Trigger BUFFER_RESET"), this.hls.trigger(s.Events.BUFFER_RESET, void 0), this
.fragmentTracker.removeAllFragments(), this.couldBacktrack = this.stalled = !1, this
.startPosition = this.lastCurrentTime = 0, this.fragPlaying = null
}, E.onManifestParsed = function(e, t) {
var i, r = !1,
n = !1;
t.levels.forEach(function(e) {
(i = e.audioCodec) && (-1 !== i.indexOf("mp4a.40.2") && (r = !0), -1 !== i.indexOf(
"mp4a.40.5") && (n = !0))
}), this.audioCodecSwitch = r && n && !Object(a.changeTypeSupported)(), this
.audioCodecSwitch && this.log(
"Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"), this.levels = t
.levels, this.startFragRequested = !1
}, E.onLevelLoading = function(e, t) {
var i = this.levels;
if (i && this.state === n.State.IDLE) {
var r = i[t.level];
(!r.details || r.details.live && this.levelLastLoaded !== t.level || this.waitForCdnTuneIn(r
.details)) && (this.state = n.State.WAITING_LEVEL)
}
}, E.onLevelLoaded = function(e, t) {
var i, r = this.levels,
a = t.level,
o = t.details,
u = o.totalduration;
if (r) {
this.log("Level " + a + " loaded [" + o.startSN + "," + o.endSN + "], cc [" + o.startCC +
", " + o.endCC + "] duration:" + u);
var l = this.fragCurrent;
!l || this.state !== n.State.FRAG_LOADING && this.state !== n.State
.FRAG_LOADING_WAITING_RETRY || l.level !== t.level && l.loader && (this.state = n.State
.IDLE, l.loader.abort());
var d = r[a],
c = 0;
if (o.live || null !== (i = d.details) && void 0 !== i && i.live) {
if (o.fragments[0] || (o.deltaUpdateFailed = !0), o.deltaUpdateFailed) return;
c = this.alignPlaylists(o, d.details)
}
if (d.details = o, this.levelLastLoaded = a, this.hls.trigger(s.Events.LEVEL_UPDATED, {
details: o,
level: a
}), this.state === n.State.WAITING_LEVEL) {
if (this.waitForCdnTuneIn(o)) return;
this.state = n.State.IDLE
}
this.startFragRequested ? o.live && this.synchronizeToLiveEdge(o) : this.setStartPosition(o,
c), this.tick()
} else this.warn("Levels were reset while loading level " + a)
}, E._handleFragmentLoadProgress = function(e) {
var t, i = e.frag,
r = e.part,
n = e.payload,
a = this.levels;
if (a) {
var s = a[i.level],
o = s.details;
if (o) {
var u = s.videoCodec,
d = o.PTSKnown || !o.live,
f = null === (t = i.initSegment) || void 0 === t ? void 0 : t.data,
p = this._getAudioCodec(s),
m = this.transmuxer = this.transmuxer || new c.default(this.hls, l.PlaylistLevelType.MAIN,
this._handleTransmuxComplete.bind(this), this._handleTransmuxerFlush.bind(this)),
g = r ? r.index : -1,
v = -1 !== g,
y = new h.ChunkMetadata(i.level, i.sn, i.stats.chunkCount, n.byteLength, g, v),
_ = this.initPTS[i.cc];
m.push(n, f, p, u, i, r, o.totalduration, d, y, _)
} else this.warn("Dropping fragment " + i.sn + " of level " + i.level +
" after level details were reset")
} else this.warn("Levels were reset while fragment load was in progress. Fragment " + i.sn +
" of level " + i.level + " will not be buffered")
}, E.onAudioTrackSwitching = function(e, t) {
var i = this.altAudio,
r = !!t.url,
n = t.id;
if (!r) {
if (this.mediaBuffer !== this.media) {
this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),
this.mediaBuffer = this.media;
var a = this.fragCurrent;
null !== a && void 0 !== a && a.loader && (this.log(
"Switching to main audio track, cancel main fragment load"), a.loader.abort()), this
.resetTransmuxer(), this.resetLoadingState()
} else this.audioOnly && this.resetTransmuxer();
var o = this.hls;
i && o.trigger(s.Events.BUFFER_FLUSHING, {
startOffset: 0,
endOffset: Number.POSITIVE_INFINITY,
type: "audio"
}), o.trigger(s.Events.AUDIO_TRACK_SWITCHED, {
id: n
})
}
}, E.onAudioTrackSwitched = function(e, t) {
var i = t.id,
r = !!this.hls.audioTracks[i].url;
if (r) {
var n = this.videoBuffer;
n && this.mediaBuffer !== n && (this.log(
"Switching on alternate audio, use video.buffered to schedule main fragment loading"),
this.mediaBuffer = n)
}
this.altAudio = r, this.tick()
}, E.onBufferCreated = function(e, t) {
var i, r, n = t.tracks,
a = !1;
for (var s in n) {
var o = n[s];
if ("main" === o.id) {
if (r = s, i = o, "video" === s) {
var u = n[s];
u && (this.videoBuffer = u.buffer)
}
} else a = !0
}
a && i ? (this.log("Alternate track found, use " + r +
".buffered to schedule main fragment loading"), this.mediaBuffer = i.buffer) : this
.mediaBuffer = this.media
}, E.onFragBuffered = function(e, t) {
var i = t.frag,
r = t.part;
if (!i || i.type === l.PlaylistLevelType.MAIN) {
if (this.fragContextChanged(i)) return this.warn("Fragment " + i.sn + (r ? " p: " + r.index :
"") + " of level " + i.level + " finished buffering, but was aborted. state: " + this
.state), void(this.state === n.State.PARSED && (this.state = n.State.IDLE));
var a = r ? r.stats : i.stats;
this.fragLastKbps = Math.round(8 * a.total / (a.buffering.end - a.loading.first)),
"initSegment" !== i.sn && (this.fragPrevious = i), this.fragBufferedComplete(i, r)
}
}, E.onError = function(e, t) {
switch (t.details) {
case p.ErrorDetails.FRAG_LOAD_ERROR:
case p.ErrorDetails.FRAG_LOAD_TIMEOUT:
case p.ErrorDetails.KEY_LOAD_ERROR:
case p.ErrorDetails.KEY_LOAD_TIMEOUT:
this.onFragmentOrKeyLoadError(l.PlaylistLevelType.MAIN, t);
break;
case p.ErrorDetails.LEVEL_LOAD_ERROR:
case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:
this.state !== n.State.ERROR && (t.fatal ? (this.warn("" + t.details), this.state = n.State
.ERROR) : t.levelRetry || this.state !== n.State.WAITING_LEVEL || (this.state = n
.State.IDLE));
break;
case p.ErrorDetails.BUFFER_FULL_ERROR:
if ("main" === t.parent && (this.state === n.State.PARSING || this.state === n.State
.PARSED)) {
var i = !0,
r = this.getFwdBufferInfo(this.media, l.PlaylistLevelType.MAIN);
r && r.len > .5 && (i = !this.reduceMaxBufferLength(r.len)), i && (this.warn(
"buffer full error also media.currentTime is not buffered, flush main"), this
.immediateLevelSwitch()), this.resetLoadingState()
}
}
}, E.checkBuffer = function() {
var e = this.media,
t = this.gapController;
if (e && t && e.readyState) {
var i = o.BufferHelper.getBuffered(e);
!this.loadedmetadata && i.length ? (this.loadedmetadata = !0, this.seekToStartPos()) : t.poll(
this.lastCurrentTime), this.lastCurrentTime = e.currentTime
}
}, E.onFragLoadEmergencyAborted = function() {
this.state = n.State.IDLE, this.loadedmetadata || (this.startFragRequested = !1, this
.nextLoadPosition = this.startPosition), this.tickImmediate()
}, E.onBufferFlushed = function(e, t) {
var i = t.type;
if (i !== d.ElementaryStreamTypes.AUDIO || this.audioOnly && !this.altAudio) {
var r = (i === d.ElementaryStreamTypes.VIDEO ? this.videoBuffer : this.mediaBuffer) || this
.media;
this.afterBufferFlushed(r, i, l.PlaylistLevelType.MAIN)
}
}, E.onLevelsUpdated = function(e, t) {
this.levels = t.levels
}, E.swapAudioCodec = function() {
this.audioCodecSwap = !this.audioCodecSwap
}, E.seekToStartPos = function() {
var e = this.media,
t = e.currentTime,
i = this.startPosition;
if (i >= 0 && t < i) {
if (e.seeking) return void m.logger.log("could not seek to " + i + ", already seeking at " +
t);
var r = o.BufferHelper.getBuffered(e),
n = (r.length ? r.start(0) : 0) - i;
n > 0 && (n < this.config.maxBufferHole || n < this.config.maxFragLookUpTolerance) && (m
.logger.log("adjusting start position by " + n + " to match buffer start"), i += n, this
.startPosition = i), this.log("seek to target start position " + i +
" from current time " + t), e.currentTime = i
}
}, E._getAudioCodec = function(e) {
var t = this.config.defaultAudioCodec || e.audioCodec;
return this.audioCodecSwap && t && (this.log("Swapping audio codec"), t = -1 !== t.indexOf(
"mp4a.40.5") ? "mp4a.40.2" : "mp4a.40.5"), t
}, E._loadBitrateTestFrag = function(e) {
var t = this;
this._doFragLoad(e).then(function(i) {
var r = t.hls;
if (i && !r.nextLoadLevel && !t.fragContextChanged(e)) {
t.fragLoadError = 0, t.state = n.State.IDLE, t.startFragRequested = !1, t
.bitrateTest = !1;
var a = e.stats;
a.parsing.start = a.parsing.end = a.buffering.start = a.buffering.end = self.performance
.now(), r.trigger(s.Events.FRAG_LOADED, i)
}
})
}, E._handleTransmuxComplete = function(e) {
var t, i = "main",
a = this.hls,
o = e.remuxResult,
u = e.chunkMeta,
l = this.getCurrentContext(u);
if (!l) return this.warn("The loading context changed while buffering fragment " + u.sn +
" of level " + u.level + ". This chunk will not be buffered."), void this
.resetLiveStartWhenNotLoaded(u.level);
var c = l.frag,
h = l.part,
f = l.level,
p = o.video,
m = o.text,
g = o.id3,
v = o.initSegment,
y = this.altAudio ? void 0 : o.audio;
if (!this.fragContextChanged(c)) {
if (this.state = n.State.PARSING, v) {
v.tracks && (this._bufferInitSegment(f, v.tracks, c, u), a.trigger(s.Events
.FRAG_PARSING_INIT_SEGMENT, {
frag: c,
id: i,
tracks: v.tracks
}));
var _ = v.initPTS,
b = v.timescale;
Object(r.isFiniteNumber)(_) && (this.initPTS[c.cc] = _, a.trigger(s.Events.INIT_PTS_FOUND, {
frag: c,
id: i,
initPTS: _,
timescale: b
}))
}
if (p && !1 !== o.independent) {
if (f.details) {
var w = p.startPTS,
E = p.endPTS,
T = p.startDTS,
S = p.endDTS;
if (h) h.elementaryStreams[p.type] = {
startPTS: w,
endPTS: E,
startDTS: T,
endDTS: S
};
else if (p.firstKeyFrame && p.independent && (this.couldBacktrack = !0), p.dropped && p
.independent) {
if (this.getLoadPosition() + this.config.maxBufferHole < w) return void this.backtrack(
c);
c.setElementaryStreamInfo(p.type, c.start, E, c.start, S, !0)
}
c.setElementaryStreamInfo(p.type, w, E, T, S), this.bufferFragmentData(p, c, h, u)
}
} else if (!1 === o.independent) return void this.backtrack(c);
if (y) {
var A = y.startPTS,
k = y.endPTS,
R = y.startDTS,
M = y.endDTS;
h && (h.elementaryStreams[d.ElementaryStreamTypes.AUDIO] = {
startPTS: A,
endPTS: k,
startDTS: R,
endDTS: M
}), c.setElementaryStreamInfo(d.ElementaryStreamTypes.AUDIO, A, k, R, M), this
.bufferFragmentData(y, c, h, u)
}
if (null !== g && void 0 !== g && null !== (t = g.samples) && void 0 !== t && t.length) {
var O = {
frag: c,
id: i,
samples: g.samples
};
a.trigger(s.Events.FRAG_PARSING_METADATA, O)
}
if (m) {
var C = {
frag: c,
id: i,
samples: m.samples
};
a.trigger(s.Events.FRAG_PARSING_USERDATA, C)
}
}
}, E._bufferInitSegment = function(e, t, i, r) {
var a = this;
if (this.state === n.State.PARSING) {
this.audioOnly = !!t.audio && !t.video, this.altAudio && !this.audioOnly && delete t.audio;
var o = t.audio,
u = t.video,
l = t.audiovideo;
if (o) {
var d = e.audioCodec,
c = navigator.userAgent.toLowerCase();
this.audioCodecSwitch && (d && (d = -1 !== d.indexOf("mp4a.40.5") ? "mp4a.40.2" :
"mp4a.40.5"), 1 !== o.metadata.channelCount && -1 === c.indexOf("firefox") && (d =
"mp4a.40.5")), -1 !== c.indexOf("android") && "audio/mpeg" !== o.container && (d =
"mp4a.40.2", this.log("Android: force audio codec to " + d)), e.audioCodec && e
.audioCodec !== d && this.log('Swapping manifest audio codec "' + e.audioCodec +
'" for "' + d + '"'), o.levelCodec = d, o.id = "main", this.log(
"Init audio buffer, container:" + o.container + ", codecs[selected/level/parsed]=[" + (
d || "") + "/" + (e.audioCodec || "") + "/" + o.codec + "]")
}
u && (u.levelCodec = e.videoCodec, u.id = "main", this.log("Init video buffer, container:" + u
.container + ", codecs[level/parsed]=[" + (e.videoCodec || "") + "/" + u.codec + "]")),
l && this.log("Init audiovideo buffer, container:" + l.container +
", codecs[level/parsed]=[" + (e.attrs.CODECS || "") + "/" + l.codec + "]"), this.hls
.trigger(s.Events.BUFFER_CODECS, t), Object.keys(t).forEach(function(e) {
var n = t[e].initSegment;
null !== n && void 0 !== n && n.byteLength && a.hls.trigger(s.Events.BUFFER_APPENDING, {
type: e,
data: n,
frag: i,
part: null,
chunkMeta: r,
parent: i.type
})
}), this.tick()
}
}, E.backtrack = function(e) {
this.couldBacktrack = !0, this.resetTransmuxer(), this.flushBufferGap(e);
var t = this.fragmentTracker.backtrack(e);
this.fragPrevious = null, this.nextLoadPosition = e.start, t ? this.resetFragmentLoading(e) :
this.state = n.State.BACKTRACKING
}, E.checkFragmentChanged = function() {
var e = this.media,
t = null;
if (e && e.readyState > 1 && !1 === e.seeking) {
var i = e.currentTime;
if (o.BufferHelper.isBuffered(e, i) ? t = this.getAppendedFrag(i) : o.BufferHelper.isBuffered(
e, i + .1) && (t = this.getAppendedFrag(i + .1)), t) {
var r = this.fragPlaying,
n = t.level;
r && t.sn === r.sn && r.level === n && t.urlId === r.urlId || (this.hls.trigger(s.Events
.FRAG_CHANGED, {
frag: t
}), r && r.level === n || this.hls.trigger(s.Events.LEVEL_SWITCHED, {
level: n
}), this.fragPlaying = t)
}
}
}, _ = y, (b = [{
key: "nextLevel",
get: function() {
var e = this.nextBufferedFrag;
return e ? e.level : -1
}
}, {
key: "currentLevel",
get: function() {
var e = this.media;
if (e) {
var t = this.getAppendedFrag(e.currentTime);
if (t) return t.level
}
return -1
}
}, {
key: "nextBufferedFrag",
get: function() {
var e = this.media;
if (e) {
var t = this.getAppendedFrag(e.currentTime);
return this.followingBufferedFrag(t)
}
return null
}
}, {
key: "forceStartLoad",
get: function() {
return this._forceStartLoad
}
}]) && g(_.prototype, b), w && g(_, w), Object.defineProperty(_, "prototype", {
writable: !1
}), y
}(n.default)
},
"./src/controller/subtitle-stream-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "SubtitleStreamController", function() {
return p
});
var r = i("./src/events.ts"),
n = i("./src/utils/buffer-helper.ts"),
a = i("./src/controller/fragment-finders.ts"),
s = i("./src/utils/discontinuities.ts"),
o = i("./src/controller/level-helper.ts"),
u = i("./src/controller/fragment-tracker.ts"),
l = i("./src/controller/base-stream-controller.ts"),
d = i("./src/types/loader.ts"),
c = i("./src/types/level.ts");
function h(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function f(e, t) {
return (f = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var p = function(e) {
var t, i;
function p(t, i) {
var r;
return (r = e.call(this, t, i, "[subtitle-stream-controller]") || this).levels = [], r
.currentTrackId = -1, r.tracksBuffered = [], r.mainDetails = null, r._registerListeners(), r
}
i = e, (t = p).prototype = Object.create(i.prototype), t.prototype.constructor = t, f(t, i);
var m, g, v, y = p.prototype;
return y.onHandlerDestroying = function() {
this._unregisterListeners(), this.mainDetails = null
}, y._registerListeners = function() {
var e = this.hls;
e.on(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.on(r.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.on(r.Events.ERROR, this.onError,
this), e.on(r.Events.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), e.on(r
.Events.SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this), e.on(r.Events
.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), e.on(r.Events
.SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this), e.on(r.Events
.BUFFER_FLUSHING, this.onBufferFlushing, this)
}, y._unregisterListeners = function() {
var e = this.hls;
e.off(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.off(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.off(r.Events.LEVEL_LOADED, this.onLevelLoaded, this), e.off(r.Events.ERROR, this.onError,
this), e.off(r.Events.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), e.off(r
.Events.SUBTITLE_TRACK_SWITCH, this.onSubtitleTrackSwitch, this), e.off(r.Events
.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), e.off(r.Events
.SUBTITLE_FRAG_PROCESSED, this.onSubtitleFragProcessed, this), e.off(r.Events
.BUFFER_FLUSHING, this.onBufferFlushing, this)
}, y.startLoad = function() {
this.stopLoad(), this.state = l.State.IDLE, this.setInterval(500), this.tick()
}, y.onManifestLoading = function() {
this.mainDetails = null, this.fragmentTracker.removeAllFragments()
}, y.onLevelLoaded = function(e, t) {
this.mainDetails = t.details
}, y.onSubtitleFragProcessed = function(e, t) {
var i = t.frag,
r = t.success;
if (this.fragPrevious = i, this.state = l.State.IDLE, r) {
var n = this.tracksBuffered[this.currentTrackId];
if (n) {
for (var a, s = i.start, o = 0; o < n.length; o++)
if (s >= n[o].start && s <= n[o].end) {
a = n[o];
break
} var u = i.start + i.duration;
a ? a.end = u : (a = {
start: s,
end: u
}, n.push(a)), this.fragmentTracker.fragBuffered(i)
}
}
}, y.onBufferFlushing = function(e, t) {
var i = t.startOffset,
r = t.endOffset;
if (0 === i && r !== Number.POSITIVE_INFINITY) {
var n = this.currentTrackId,
a = this.levels;
if (!a.length || !a[n] || !a[n].details) return;
var s = r - a[n].details.targetduration;
if (s <= 0) return;
t.endOffsetSubtitles = Math.max(0, s), this.tracksBuffered.forEach(function(e) {
for (var t = 0; t < e.length;)
if (e[t].end <= s) e.shift();
else {
if (!(e[t].start < s)) break;
e[t].start = s, t++
}
}), this.fragmentTracker.removeFragmentsInRange(i, s, d.PlaylistLevelType.SUBTITLE)
}
}, y.onError = function(e, t) {
var i, r = t.frag;
r && r.type === d.PlaylistLevelType.SUBTITLE && (null !== (i = this.fragCurrent) && void 0 !==
i && i.loader && this.fragCurrent.loader.abort(), this.state = l.State.IDLE)
}, y.onSubtitleTracksUpdated = function(e, t) {
var i = this,
r = t.subtitleTracks;
this.tracksBuffered = [], this.levels = r.map(function(e) {
return new c.Level(e)
}), this.fragmentTracker.removeAllFragments(), this.fragPrevious = null, this.levels.forEach(
function(e) {
i.tracksBuffered[e.id] = []
}), this.mediaBuffer = null
}, y.onSubtitleTrackSwitch = function(e, t) {
if (this.currentTrackId = t.id, this.levels.length && -1 !== this.currentTrackId) {
var i = this.levels[this.currentTrackId];
null !== i && void 0 !== i && i.details ? this.mediaBuffer = this.mediaBufferTimeRanges : this
.mediaBuffer = null, i && this.setInterval(500)
} else this.clearInterval()
}, y.onSubtitleTrackLoaded = function(e, t) {
var i, r = t.details,
n = t.id,
u = this.currentTrackId,
d = this.levels;
if (d.length) {
var c = d[u];
if (!(n >= d.length || n !== u) && c) {
if (this.mediaBuffer = this.mediaBufferTimeRanges, r.live || null !== (i = c.details) &&
void 0 !== i && i.live) {
var h = this.mainDetails;
if (r.deltaUpdateFailed || !h) return;
var f = h.fragments[0];
if (c.details) 0 === this.alignPlaylists(r, c.details) && f && Object(o.addSliding)(r, f
.start);
else r.hasProgramDateTime && h.hasProgramDateTime ? Object(s.alignMediaPlaylistByPDT)(r,
h) : f && Object(o.addSliding)(r, f.start)
}
if (c.details = r, this.levelLastLoaded = n, this.tick(), r.live && !this.fragCurrent &&
this.media && this.state === l.State.IDLE) Object(a.findFragmentByPTS)(null, r.fragments,
this.media.currentTime, 0) || (this.warn("Subtitle playlist not aligned with playback"),
c.details = void 0)
}
}
}, y._handleFragmentLoadComplete = function(e) {
var t = e.frag,
i = e.payload,
n = t.decryptdata,
a = this.hls;
if (!this.fragContextChanged(t) && i && i.byteLength > 0 && n && n.key && n.iv && "AES-128" ===
n.method) {
var s = performance.now();
this.decrypter.webCryptoDecrypt(new Uint8Array(i), n.key.buffer, n.iv.buffer).then(function(
e) {
var i = performance.now();
a.trigger(r.Events.FRAG_DECRYPTED, {
frag: t,
payload: e,
stats: {
tstart: s,
tdecrypt: i
}
})
})
}
}, y.doTick = function() {
if (this.media) {
if (this.state === l.State.IDLE) {
var e, t = this.currentTrackId,
i = this.levels;
if (!i.length || !i[t] || !i[t].details) return;
var r = i[t].details,
s = r.targetduration,
o = this.config,
d = this.media,
c = n.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges, d.currentTime - s, o
.maxBufferHole),
h = c.end;
if (c.len > this.getMaxBufferLength() + s) return;
console.assert(r,
"Subtitle track details are defined on idle subtitle stream controller tick");
var f, p = r.fragments,
m = p.length,
g = r.edge,
v = this.fragPrevious;
if (h < g) {
var y = o.maxFragLookUpTolerance;
!(f = Object(a.findFragmentByPTS)(v, p, Math.max(p[0].start, h), y)) && v && v.start < p[
0].start && (f = p[0])
} else f = p[m - 1];
null !== (e = f) && void 0 !== e && e.encrypted ? this.loadKey(f, r) : f && this
.fragmentTracker.getState(f) === u.FragmentState.NOT_LOADED && this.loadFragment(f, r, h)
}
} else this.state = l.State.IDLE
}, y.loadFragment = function(t, i, r) {
this.fragCurrent = t, e.prototype.loadFragment.call(this, t, i, r)
}, m = p, (g = [{
key: "mediaBufferTimeRanges",
get: function() {
return this.tracksBuffered[this.currentTrackId] || []
}
}]) && h(m.prototype, g), v && h(m, v), Object.defineProperty(m, "prototype", {
writable: !1
}), p
}(l.default)
},
"./src/controller/subtitle-track-controller.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/events.ts"),
n = i("./src/utils/texttrack-utils.ts"),
a = i("./src/controller/base-playlist-controller.ts"),
s = i("./src/types/loader.ts");
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function u(e, t) {
return (u = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var l = function(e) {
var t, i;
function a(t) {
var i;
return (i = e.call(this, t, "[subtitle-track-controller]") || this).media = null, i.tracks = [], i
.groupId = null, i.tracksInGroup = [], i.trackId = -1, i.selectDefaultTrack = !0, i
.queuedDefaultTrack = -1, i.trackChangeListener = function() {
return i.onTextTracksChanged()
}, i.asyncPollTrackChange = function() {
return i.pollTrackChange(0)
}, i.useTextTrackPolling = !1, i.subtitlePollingInterval = -1, i.subtitleDisplay = !0, i
.registerListeners(), i
}
i = e, (t = a).prototype = Object.create(i.prototype), t.prototype.constructor = t, u(t, i);
var l, c, h, f = a.prototype;
return f.destroy = function() {
this.unregisterListeners(), this.tracks.length = 0, this.tracksInGroup.length = 0, this
.trackChangeListener = this.asyncPollTrackChange = null, e.prototype.destroy.call(this)
}, f.registerListeners = function() {
var e = this.hls;
e.on(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.on(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.on(r.Events.MANIFEST_PARSED, this.onManifestParsed, this), e.on(r.Events.LEVEL_LOADING, this
.onLevelLoading, this), e.on(r.Events.LEVEL_SWITCHING, this.onLevelSwitching, this), e.on(r
.Events.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), e.on(r.Events.ERROR, this
.onError, this)
}, f.unregisterListeners = function() {
var e = this.hls;
e.off(r.Events.MEDIA_ATTACHED, this.onMediaAttached, this), e.off(r.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.off(r.Events.MANIFEST_LOADING, this.onManifestLoading, this), e
.off(r.Events.MANIFEST_PARSED, this.onManifestParsed, this), e.off(r.Events.LEVEL_LOADING,
this.onLevelLoading, this), e.off(r.Events.LEVEL_SWITCHING, this.onLevelSwitching, this), e
.off(r.Events.SUBTITLE_TRACK_LOADED, this.onSubtitleTrackLoaded, this), e.off(r.Events.ERROR,
this.onError, this)
}, f.onMediaAttached = function(e, t) {
this.media = t.media, this.media && (this.queuedDefaultTrack > -1 && (this.subtitleTrack = this
.queuedDefaultTrack, this.queuedDefaultTrack = -1), this.useTextTrackPolling = !(this
.media.textTracks && "onchange" in this.media.textTracks), this.useTextTrackPolling ? this
.pollTrackChange(500) : this.media.textTracks.addEventListener("change", this
.asyncPollTrackChange))
}, f.pollTrackChange = function(e) {
self.clearInterval(this.subtitlePollingInterval), this.subtitlePollingInterval = self
.setInterval(this.trackChangeListener, e)
}, f.onMediaDetaching = function() {
this.media && (self.clearInterval(this.subtitlePollingInterval), this.useTextTrackPolling ||
this.media.textTracks.removeEventListener("change", this.asyncPollTrackChange), this
.trackId > -1 && (this.queuedDefaultTrack = this.trackId), d(this.media.textTracks).forEach(
function(e) {
Object(n.clearCurrentCues)(e)
}), this.subtitleTrack = -1, this.media = null)
}, f.onManifestLoading = function() {
this.tracks = [], this.groupId = null, this.tracksInGroup = [], this.trackId = -1, this
.selectDefaultTrack = !0
}, f.onManifestParsed = function(e, t) {
this.tracks = t.subtitleTracks
}, f.onSubtitleTrackLoaded = function(e, t) {
var i = t.id,
r = t.details,
n = this.trackId,
a = this.tracksInGroup[n];
if (a) {
var s = a.details;
a.details = t.details, this.log("subtitle track " + i + " loaded [" + r.startSN + "-" + r
.endSN + "]"), i === this.trackId && (this.retryCount = 0, this.playlistLoaded(i, t, s))
} else this.warn("Invalid subtitle track id " + i)
}, f.onLevelLoading = function(e, t) {
this.switchLevel(t.level)
}, f.onLevelSwitching = function(e, t) {
this.switchLevel(t.level)
}, f.switchLevel = function(e) {
var t = this.hls.levels[e];
if (null !== t && void 0 !== t && t.textGroupIds) {
var i = t.textGroupIds[t.urlId];
if (this.groupId !== i) {
var n = this.tracksInGroup ? this.tracksInGroup[this.trackId] : void 0,
a = this.tracks.filter(function(e) {
return !i || e.groupId === i
});
this.tracksInGroup = a;
var s = this.findTrackId(null === n || void 0 === n ? void 0 : n.name) || this
.findTrackId();
this.groupId = i;
var o = {
subtitleTracks: a
};
this.log("Updating subtitle tracks, " + a.length + ' track(s) found in "' + i +
'" group-id'), this.hls.trigger(r.Events.SUBTITLE_TRACKS_UPDATED, o), -1 !== s && this
.setSubtitleTrack(s, n)
}
}
}, f.findTrackId = function(e) {
for (var t = this.tracksInGroup, i = 0; i < t.length; i++) {
var r = t[i];
if ((!this.selectDefaultTrack || r.default) && (!e || e === r.name)) return r.id
}
return -1
}, f.onError = function(t, i) {
e.prototype.onError.call(this, t, i), !i.fatal && i.context && i.context.type === s
.PlaylistContextType.SUBTITLE_TRACK && i.context.id === this.trackId && i.context.groupId ===
this.groupId && this.retryLoadingOrFail(i)
}, f.loadPlaylist = function(e) {
var t = this.tracksInGroup[this.trackId];
if (this.shouldLoadTrack(t)) {
var i = t.id,
n = t.groupId,
a = t.url;
if (e) try {
a = e.addDirectives(a)
} catch (e) {
this.warn("Could not construct new URL with HLS Delivery Directives: " + e)
}
this.log("Loading subtitle playlist for id " + i), this.hls.trigger(r.Events
.SUBTITLE_TRACK_LOADING, {
url: a,
id: i,
groupId: n,
deliveryDirectives: e || null
})
}
}, f.toggleTrackModes = function(e) {
var t = this,
i = this.media,
r = this.subtitleDisplay,
n = this.trackId;
if (i) {
var a = d(i.textTracks),
s = a.filter(function(e) {
return e.groupId === t.groupId
});
if (-1 === e)[].slice.call(a).forEach(function(e) {
e.mode = "disabled"
});
else {
var o = s[n];
o && (o.mode = "disabled")
}
var u = s[e];
u && (u.mode = r ? "showing" : "hidden")
}
}, f.setSubtitleTrack = function(e, t) {
var i, n = this.tracksInGroup;
if (this.media) {
if (this.trackId !== e && this.toggleTrackModes(e), !(this.trackId === e && (-1 === e ||
null !== (i = n[e]) && void 0 !== i && i.details) || e < -1 || e >= n.length)) {
this.clearTimer();
var a = n[e];
if (this.log("Switching to subtitle track " + e), this.trackId = e, a) {
var s = a.id,
o = a.groupId,
u = void 0 === o ? "" : o,
l = a.name,
d = a.type,
c = a.url;
this.hls.trigger(r.Events.SUBTITLE_TRACK_SWITCH, {
id: s,
groupId: u,
name: l,
type: d,
url: c
});
var h = this.switchParams(a.url, null === t || void 0 === t ? void 0 : t.details);
this.loadPlaylist(h)
} else this.hls.trigger(r.Events.SUBTITLE_TRACK_SWITCH, {
id: e
})
}
} else this.queuedDefaultTrack = e
}, f.onTextTracksChanged = function() {
if (this.useTextTrackPolling || self.clearInterval(this.subtitlePollingInterval), this.media &&
this.hls.config.renderTextTracksNatively) {
for (var e = -1, t = d(this.media.textTracks), i = 0; i < t.length; i++)
if ("hidden" === t[i].mode) e = i;
else if ("showing" === t[i].mode) {
e = i;
break
}
this.subtitleTrack !== e && (this.subtitleTrack = e)
}
}, l = a, (c = [{
key: "subtitleTracks",
get: function() {
return this.tracksInGroup
}
}, {
key: "subtitleTrack",
get: function() {
return this.trackId
},
set: function(e) {
this.selectDefaultTrack = !1;
var t = this.tracksInGroup ? this.tracksInGroup[this.trackId] : void 0;
this.setSubtitleTrack(e, t)
}
}]) && o(l.prototype, c), h && o(l, h), Object.defineProperty(l, "prototype", {
writable: !1
}), a
}(a.default);
function d(e) {
for (var t = [], i = 0; i < e.length; i++) {
var r = e[i];
"subtitles" === r.kind && r.label && t.push(e[i])
}
return t
}
t.default = l
},
"./src/controller/timeline-controller.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "TimelineController", function() {
return h
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/events.ts"),
a = i("./src/utils/cea-608-parser.ts"),
s = i("./src/utils/output-filter.ts"),
o = i("./src/utils/webvtt-parser.ts"),
u = i("./src/utils/texttrack-utils.ts"),
l = i("./src/utils/imsc1-ttml-parser.ts"),
d = i("./src/types/loader.ts"),
c = i("./src/utils/logger.ts"),
h = function() {
function e(e) {
if (this.hls = void 0, this.media = null, this.config = void 0, this.enabled = !0, this.Cues =
void 0, this.textTracks = [], this.tracks = [], this.initPTS = [], this.timescale = [], this
.unparsedVttFrags = [], this.captionsTracks = {}, this.nonNativeCaptionsTracks = {}, this
.cea608Parser1 = void 0, this.cea608Parser2 = void 0, this.lastSn = -1, this.lastPartIndex = -1,
this.prevCC = -1, this.vttCCs = {
ccOffset: 0,
presentationOffset: 0,
0: {
start: 0,
prevCC: -1,
new: !1
}
}, this.captionsProperties = void 0, this.hls = e, this.config = e.config, this.Cues = e.config
.cueHandler, this.captionsProperties = {
textTrack1: {
label: this.config.captionsTextTrack1Label,
languageCode: this.config.captionsTextTrack1LanguageCode
},
textTrack2: {
label: this.config.captionsTextTrack2Label,
languageCode: this.config.captionsTextTrack2LanguageCode
},
textTrack3: {
label: this.config.captionsTextTrack3Label,
languageCode: this.config.captionsTextTrack3LanguageCode
},
textTrack4: {
label: this.config.captionsTextTrack4Label,
languageCode: this.config.captionsTextTrack4LanguageCode
}
}, this.config.enableCEA708Captions) {
var t = new s.default(this, "textTrack1"),
i = new s.default(this, "textTrack2"),
r = new s.default(this, "textTrack3"),
o = new s.default(this, "textTrack4");
this.cea608Parser1 = new a.default(1, t, i), this.cea608Parser2 = new a.default(3, r, o)
}
e.on(n.Events.MEDIA_ATTACHING, this.onMediaAttaching, this), e.on(n.Events.MEDIA_DETACHING, this
.onMediaDetaching, this), e.on(n.Events.MANIFEST_LOADING, this.onManifestLoading, this), e.on(
n.Events.MANIFEST_LOADED, this.onManifestLoaded, this), e.on(n.Events.SUBTITLE_TRACKS_UPDATED,
this.onSubtitleTracksUpdated, this), e.on(n.Events.FRAG_LOADING, this.onFragLoading, this), e
.on(n.Events.FRAG_LOADED, this.onFragLoaded, this), e.on(n.Events.FRAG_PARSING_USERDATA, this
.onFragParsingUserdata, this), e.on(n.Events.FRAG_DECRYPTED, this.onFragDecrypted, this), e
.on(n.Events.INIT_PTS_FOUND, this.onInitPtsFound, this), e.on(n.Events.SUBTITLE_TRACKS_CLEARED,
this.onSubtitleTracksCleared, this), e.on(n.Events.BUFFER_FLUSHING, this.onBufferFlushing,
this)
}
var t = e.prototype;
return t.destroy = function() {
var e = this.hls;
e.off(n.Events.MEDIA_ATTACHING, this.onMediaAttaching, this), e.off(n.Events.MEDIA_DETACHING,
this.onMediaDetaching, this), e.off(n.Events.MANIFEST_LOADING, this.onManifestLoading,
this), e.off(n.Events.MANIFEST_LOADED, this.onManifestLoaded, this), e.off(n.Events
.SUBTITLE_TRACKS_UPDATED, this.onSubtitleTracksUpdated, this), e.off(n.Events.FRAG_LOADING,
this.onFragLoading, this), e.off(n.Events.FRAG_LOADED, this.onFragLoaded, this), e.off(n
.Events.FRAG_PARSING_USERDATA, this.onFragParsingUserdata, this), e.off(n.Events
.FRAG_DECRYPTED, this.onFragDecrypted, this), e.off(n.Events.INIT_PTS_FOUND, this
.onInitPtsFound, this), e.off(n.Events.SUBTITLE_TRACKS_CLEARED, this
.onSubtitleTracksCleared, this), e.off(n.Events.BUFFER_FLUSHING, this.onBufferFlushing,
this), this.hls = this.config = this.cea608Parser1 = this.cea608Parser2 = null
}, t.addCues = function(e, t, i, r, a) {
for (var s, o, u, l, d = !1, c = a.length; c--;) {
var h = a[c],
f = (s = h[0], o = h[1], u = t, l = i, Math.min(o, l) - Math.max(s, u));
if (f >= 0 && (h[0] = Math.min(h[0], t), h[1] = Math.max(h[1], i), d = !0, f / (i - t) > .5))
return
}
if (d || a.push([t, i]), this.config.renderTextTracksNatively) {
var p = this.captionsTracks[e];
this.Cues.newCue(p, t, i, r)
} else {
var m = this.Cues.newCue(null, t, i, r);
this.hls.trigger(n.Events.CUES_PARSED, {
type: "captions",
cues: m,
track: e
})
}
}, t.onInitPtsFound = function(e, t) {
var i = this,
r = t.frag,
a = t.id,
s = t.initPTS,
o = t.timescale,
u = this.unparsedVttFrags;
"main" === a && (this.initPTS[r.cc] = s, this.timescale[r.cc] = o), u.length && (this
.unparsedVttFrags = [], u.forEach(function(e) {
i.onFragLoaded(n.Events.FRAG_LOADED, e)
}))
}, t.getExistingTrack = function(e) {
var t = this.media;
if (t)
for (var i = 0; i < t.textTracks.length; i++) {
var r = t.textTracks[i];
if (r[e]) return r
}
return null
}, t.createCaptionsTrack = function(e) {
this.config.renderTextTracksNatively ? this.createNativeTrack(e) : this.createNonNativeTrack(e)
}, t.createNativeTrack = function(e) {
if (!this.captionsTracks[e]) {
var t = this.captionsProperties,
i = this.captionsTracks,
r = this.media,
n = t[e],
a = n.label,
s = n.languageCode,
o = this.getExistingTrack(e);
if (o) i[e] = o, Object(u.clearCurrentCues)(i[e]), Object(u.sendAddTrackEvent)(i[e], r);
else {
var l = this.createTextTrack("captions", a, s);
l && (l[e] = !0, i[e] = l)
}
}
}, t.createNonNativeTrack = function(e) {
if (!this.nonNativeCaptionsTracks[e]) {
var t = this.captionsProperties[e];
if (t) {
var i = {
_id: e,
label: t.label,
kind: "captions",
default: !!t.media && !!t.media.default,
closedCaptions: t.media
};
this.nonNativeCaptionsTracks[e] = i, this.hls.trigger(n.Events
.NON_NATIVE_TEXT_TRACKS_FOUND, {
tracks: [i]
})
}
}
}, t.createTextTrack = function(e, t, i) {
var r = this.media;
if (r) return r.addTextTrack(e, t, i)
}, t.onMediaAttaching = function(e, t) {
this.media = t.media, this._cleanTracks()
}, t.onMediaDetaching = function() {
var e = this.captionsTracks;
Object.keys(e).forEach(function(t) {
Object(u.clearCurrentCues)(e[t]), delete e[t]
}), this.nonNativeCaptionsTracks = {}
}, t.onManifestLoading = function() {
this.lastSn = -1, this.lastPartIndex = -1, this.prevCC = -1, this.vttCCs = {
ccOffset: 0,
presentationOffset: 0,
0: {
start: 0,
prevCC: -1,
new: !1
}
}, this._cleanTracks(), this.tracks = [], this.captionsTracks = {}, this
.nonNativeCaptionsTracks = {}, this.textTracks = [], this.unparsedVttFrags = this
.unparsedVttFrags || [], this.initPTS = [], this.timescale = [], this.cea608Parser1 && this
.cea608Parser2 && (this.cea608Parser1.reset(), this.cea608Parser2.reset())
}, t._cleanTracks = function() {
var e = this.media;
if (e) {
var t = e.textTracks;
if (t)
for (var i = 0; i < t.length; i++) Object(u.clearCurrentCues)(t[i])
}
}, t.onSubtitleTracksUpdated = function(e, t) {
var i = this;
this.textTracks = [];
var r = t.subtitleTracks || [],
a = r.some(function(e) {
return e.textCodec === l.IMSC1_CODEC
});
if (this.config.enableWebVTT || a && this.config.enableIMSC1) {
var s = this.tracks && r && this.tracks.length === r.length;
if (this.tracks = r || [], this.config.renderTextTracksNatively) {
var o = this.media ? this.media.textTracks : [];
this.tracks.forEach(function(e, t) {
var r;
if (t < o.length) {
for (var n = null, a = 0; a < o.length; a++)
if (f(o[a], e)) {
n = o[a];
break
} n && (r = n)
}
r ? Object(u.clearCurrentCues)(r) : (r = i.createTextTrack("subtitles", e.name, e
.lang)) && (r.mode = "disabled"), r && (r.groupId = e.groupId, i.textTracks.push(
r))
})
} else if (!s && this.tracks && this.tracks.length) {
var d = this.tracks.map(function(e) {
return {
label: e.name,
kind: e.type.toLowerCase(),
default: e.default,
subtitleTrack: e
}
});
this.hls.trigger(n.Events.NON_NATIVE_TEXT_TRACKS_FOUND, {
tracks: d
})
}
}
}, t.onManifestLoaded = function(e, t) {
var i = this;
this.config.enableCEA708Captions && t.captions && t.captions.forEach(function(e) {
var t = /(?:CC|SERVICE)([1-4])/.exec(e.instreamId);
if (t) {
var r = "textTrack" + t[1],
n = i.captionsProperties[r];
n && (n.label = e.name, e.lang && (n.languageCode = e.lang), n.media = e)
}
})
}, t.onFragLoading = function(e, t) {
var i = this.cea608Parser1,
r = this.cea608Parser2,
n = this.lastSn,
a = this.lastPartIndex;
if (this.enabled && i && r && t.frag.type === d.PlaylistLevelType.MAIN) {
var s, o, u = t.frag.sn,
l = null != (s = null === t || void 0 === t ? void 0 : null === (o = t.part) || void 0 ===
o ? void 0 : o.index) ? s : -1;
u === n + 1 || u === n && l === a + 1 || (i.reset(), r.reset()), this.lastSn = u, this
.lastPartIndex = l
}
}, t.onFragLoaded = function(e, t) {
var i = t.frag,
a = t.payload,
s = this.initPTS,
o = this.unparsedVttFrags;
if (i.type === d.PlaylistLevelType.SUBTITLE)
if (a.byteLength) {
if (!Object(r.isFiniteNumber)(s[i.cc])) return o.push(t), void(s.length && this.hls.trigger(
n.Events.SUBTITLE_FRAG_PROCESSED, {
success: !1,
frag: i,
error: new Error("Missing initial subtitle PTS")
}));
var u = i.decryptdata,
c = "stats" in t;
if (null == u || null == u.key || "AES-128" !== u.method || c) {
var h = this.tracks[i.level],
f = this.vttCCs;
f[i.cc] || (f[i.cc] = {
start: i.start,
prevCC: this.prevCC,
new: !0
}, this.prevCC = i.cc), h && h.textCodec === l.IMSC1_CODEC ? this._parseIMSC1(i, a) :
this._parseVTTs(i, a, f)
}
} else this.hls.trigger(n.Events.SUBTITLE_FRAG_PROCESSED, {
success: !1,
frag: i,
error: new Error("Empty subtitle payload")
})
}, t._parseIMSC1 = function(e, t) {
var i = this,
r = this.hls;
Object(l.parseIMSC1)(t, this.initPTS[e.cc], this.timescale[e.cc], function(t) {
i._appendCues(t, e.level), r.trigger(n.Events.SUBTITLE_FRAG_PROCESSED, {
success: !0,
frag: e
})
}, function(t) {
c.logger.log("Failed to parse IMSC1: " + t), r.trigger(n.Events.SUBTITLE_FRAG_PROCESSED, {
success: !1,
frag: e,
error: t
})
})
}, t._parseVTTs = function(e, t, i) {
var r = this,
a = this.hls;
Object(o.parseWebVTT)(t, this.initPTS[e.cc], this.timescale[e.cc], i, e.cc, e.start, function(
t) {
r._appendCues(t, e.level), a.trigger(n.Events.SUBTITLE_FRAG_PROCESSED, {
success: !0,
frag: e
})
}, function(i) {
r._fallbackToIMSC1(e, t), c.logger.log("Failed to parse VTT cue: " + i), a.trigger(n
.Events.SUBTITLE_FRAG_PROCESSED, {
success: !1,
frag: e,
error: i
})
})
}, t._fallbackToIMSC1 = function(e, t) {
var i = this,
r = this.tracks[e.level];
r.textCodec || Object(l.parseIMSC1)(t, this.initPTS[e.cc], this.timescale[e.cc], function() {
r.textCodec = l.IMSC1_CODEC, i._parseIMSC1(e, t)
}, function() {
r.textCodec = "wvtt"
})
}, t._appendCues = function(e, t) {
var i = this.hls;
if (this.config.renderTextTracksNatively) {
var r = this.textTracks[t];
if ("disabled" === r.mode) return;
e.forEach(function(e) {
return Object(u.addCueToTrack)(r, e)
})
} else {
var a = this.tracks[t].default ? "default" : "subtitles" + t;
i.trigger(n.Events.CUES_PARSED, {
type: "subtitles",
cues: e,
track: a
})
}
}, t.onFragDecrypted = function(e, t) {
var i = t.frag;
if (i.type === d.PlaylistLevelType.SUBTITLE) {
if (!Object(r.isFiniteNumber)(this.initPTS[i.cc])) return void this.unparsedVttFrags.push(t);
this.onFragLoaded(n.Events.FRAG_LOADED, t)
}
}, t.onSubtitleTracksCleared = function() {
this.tracks = [], this.captionsTracks = {}
}, t.onFragParsingUserdata = function(e, t) {
var i = this.cea608Parser1,
r = this.cea608Parser2;
if (this.enabled && i && r)
for (var n = 0; n < t.samples.length; n++) {
var a = t.samples[n].bytes;
if (a) {
var s = this.extractCea608Data(a);
i.addData(t.samples[n].pts, s[0]), r.addData(t.samples[n].pts, s[1])
}
}
}, t.onBufferFlushing = function(e, t) {
var i = t.startOffset,
r = t.endOffset,
n = t.endOffsetSubtitles,
a = t.type,
s = this.media;
if (s && !(s.currentTime < r)) {
if (!a || "video" === a) {
var o = this.captionsTracks;
Object.keys(o).forEach(function(e) {
return Object(u.removeCuesInRange)(o[e], i, r)
})
}
if (this.config.renderTextTracksNatively && 0 === i && void 0 !== n) {
var l = this.textTracks;
Object.keys(l).forEach(function(e) {
return Object(u.removeCuesInRange)(l[e], i, n)
})
}
}
}, t.extractCea608Data = function(e) {
for (var t = [
[],
[]
], i = 31 & e[0], r = 2, n = 0; n < i; n++) {
var a = e[r++],
s = 127 & e[r++],
o = 127 & e[r++];
if (0 !== s || 0 !== o)
if (0 != (4 & a)) {
var u = 3 & a;
0 !== u && 1 !== u || (t[u].push(s), t[u].push(o))
}
}
return t
}, e
}();
function f(e, t) {
return e && e.label === t.name && !(e.textTrack1 || e.textTrack2)
}
},
"./src/crypt/aes-crypto.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return r
});
var r = function() {
function e(e, t) {
this.subtle = void 0, this.aesIV = void 0, this.subtle = e, this.aesIV = t
}
return e.prototype.decrypt = function(e, t) {
return this.subtle.decrypt({
name: "AES-CBC",
iv: this.aesIV
}, t, e)
}, e
}()
},
"./src/crypt/aes-decryptor.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "removePadding", function() {
return n
}), i.d(t, "default", function() {
return a
});
var r = i("./src/utils/typed-array.ts");
function n(e) {
var t = e.byteLength,
i = t && new DataView(e.buffer).getUint8(t - 1);
return i ? Object(r.sliceUint8)(e, 0, t - i) : e
}
var a = function() {
function e() {
this.rcon = [0, 1, 2, 4, 8, 16, 32, 64, 128, 27, 54], this.subMix = [new Uint32Array(256),
new Uint32Array(256), new Uint32Array(256), new Uint32Array(256)
], this.invSubMix = [new Uint32Array(256), new Uint32Array(256), new Uint32Array(256),
new Uint32Array(256)
], this.sBox = new Uint32Array(256), this.invSBox = new Uint32Array(256), this.key =
new Uint32Array(0), this.ksRows = 0, this.keySize = 0, this.keySchedule = void 0, this
.invKeySchedule = void 0, this.initTable()
}
var t = e.prototype;
return t.uint8ArrayToUint32Array_ = function(e) {
for (var t = new DataView(e), i = new Uint32Array(4), r = 0; r < 4; r++) i[r] = t.getUint32(4 *
r);
return i
}, t.initTable = function() {
var e = this.sBox,
t = this.invSBox,
i = this.subMix,
r = i[0],
n = i[1],
a = i[2],
s = i[3],
o = this.invSubMix,
u = o[0],
l = o[1],
d = o[2],
c = o[3],
h = new Uint32Array(256),
f = 0,
p = 0,
m = 0;
for (m = 0; m < 256; m++) h[m] = m < 128 ? m << 1 : m << 1 ^ 283;
for (m = 0; m < 256; m++) {
var g = p ^ p << 1 ^ p << 2 ^ p << 3 ^ p << 4;
g = g >>> 8 ^ 255 & g ^ 99, e[f] = g, t[g] = f;
var v = h[f],
y = h[v],
_ = h[y],
b = 257 * h[g] ^ 16843008 * g;
r[f] = b << 24 | b >>> 8, n[f] = b << 16 | b >>> 16, a[f] = b << 8 | b >>> 24, s[f] = b, b =
16843009 * _ ^ 65537 * y ^ 257 * v ^ 16843008 * f, u[g] = b << 24 | b >>> 8, l[g] = b <<
16 | b >>> 16, d[g] = b << 8 | b >>> 24, c[g] = b, f ? (f = v ^ h[h[h[_ ^ v]]], p ^= h[h[
p]]) : f = p = 1
}
}, t.expandKey = function(e) {
for (var t = this.uint8ArrayToUint32Array_(e), i = !0, r = 0; r < t.length && i;) i = t[r] ===
this.key[r], r++;
if (!i) {
this.key = t;
var n = this.keySize = t.length;
if (4 !== n && 6 !== n && 8 !== n) throw new Error("Invalid aes key size=" + n);
var a, s, o, u, l = this.ksRows = 4 * (n + 6 + 1),
d = this.keySchedule = new Uint32Array(l),
c = this.invKeySchedule = new Uint32Array(l),
h = this.sBox,
f = this.rcon,
p = this.invSubMix,
m = p[0],
g = p[1],
v = p[2],
y = p[3];
for (a = 0; a < l; a++) a < n ? o = d[a] = t[a] : (u = o, a % n == 0 ? (u = h[(u = u << 8 |
u >>> 24) >>> 24] << 24 | h[u >>> 16 & 255] << 16 | h[u >>> 8 & 255] << 8 | h[255 &
u], u ^= f[a / n | 0] << 24) : n > 6 && a % n == 4 && (u = h[u >>> 24] << 24 | h[u >>>
16 & 255] << 16 | h[u >>> 8 & 255] << 8 | h[255 & u]), d[a] = o = (d[a - n] ^ u) >>> 0);
for (s = 0; s < l; s++) a = l - s, u = 3 & s ? d[a] : d[a - 4], c[s] = s < 4 || a <= 4 ? u :
m[h[u >>> 24]] ^ g[h[u >>> 16 & 255]] ^ v[h[u >>> 8 & 255]] ^ y[h[255 & u]], c[s] = c[s] >>>
0
}
}, t.networkToHostOrderSwap = function(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
}, t.decrypt = function(e, t, i) {
for (var r, n, a, s, o, u, l, d, c, h, f, p, m, g, v = this.keySize + 6, y = this
.invKeySchedule, _ = this.invSBox, b = this.invSubMix, w = b[0], E = b[1], T = b[2], S = b[
3], A = this.uint8ArrayToUint32Array_(i), k = A[0], R = A[1], M = A[2], O = A[3], C =
new Int32Array(e), D = new Int32Array(C.length), I = this.networkToHostOrderSwap; t < C
.length;) {
for (c = I(C[t]), h = I(C[t + 1]), f = I(C[t + 2]), p = I(C[t + 3]), o = c ^ y[0], u = p ^ y[
1], l = f ^ y[2], d = h ^ y[3], m = 4, g = 1; g < v; g++) r = w[o >>> 24] ^ E[u >> 16 &
255] ^ T[l >> 8 & 255] ^ S[255 & d] ^ y[m], n = w[u >>> 24] ^ E[l >> 16 & 255] ^ T[d >>
8 & 255] ^ S[255 & o] ^ y[m + 1], a = w[l >>> 24] ^ E[d >> 16 & 255] ^ T[o >> 8 & 255] ^
S[255 & u] ^ y[m + 2], s = w[d >>> 24] ^ E[o >> 16 & 255] ^ T[u >> 8 & 255] ^ S[255 & l] ^
y[m + 3], o = r, u = n, l = a, d = s, m += 4;
r = _[o >>> 24] << 24 ^ _[u >> 16 & 255] << 16 ^ _[l >> 8 & 255] << 8 ^ _[255 & d] ^ y[m], n =
_[u >>> 24] << 24 ^ _[l >> 16 & 255] << 16 ^ _[d >> 8 & 255] << 8 ^ _[255 & o] ^ y[m + 1],
a = _[l >>> 24] << 24 ^ _[d >> 16 & 255] << 16 ^ _[o >> 8 & 255] << 8 ^ _[255 & u] ^ y[m +
2], s = _[d >>> 24] << 24 ^ _[o >> 16 & 255] << 16 ^ _[u >> 8 & 255] << 8 ^ _[255 & l] ^
y[m + 3], D[t] = I(r ^ k), D[t + 1] = I(s ^ R), D[t + 2] = I(a ^ M), D[t + 3] = I(n ^ O),
k = c, R = h, M = f, O = p, t += 4
}
return D.buffer
}, e
}()
},
"./src/crypt/decrypter.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return l
});
var r = i("./src/crypt/aes-crypto.ts"),
n = i("./src/crypt/fast-aes-key.ts"),
a = i("./src/crypt/aes-decryptor.ts"),
s = i("./src/utils/logger.ts"),
o = i("./src/utils/mp4-tools.ts"),
u = i("./src/utils/typed-array.ts"),
l = function() {
function e(e, t, i) {
var r = (void 0 === i ? {} : i).removePKCS7Padding,
n = void 0 === r || r;
if (this.logEnabled = !0, this.observer = void 0, this.config = void 0, this.removePKCS7Padding =
void 0, this.subtle = null, this.softwareDecrypter = null, this.key = null, this.fastAesKey =
null, this.remainderData = null, this.currentIV = null, this.currentResult = null, this
.observer = e, this.config = t, this.removePKCS7Padding = n, n) try {
var a = self.crypto;
a && (this.subtle = a.subtle || a.webkitSubtle)
} catch (e) {}
null === this.subtle && (this.config.enableSoftwareAES = !0)
}
var t = e.prototype;
return t.destroy = function() {
this.observer = null
}, t.isSync = function() {
return this.config.enableSoftwareAES
}, t.flush = function() {
var e = this.currentResult;
if (e) {
var t = new Uint8Array(e);
return this.reset(), this.removePKCS7Padding ? Object(a.removePadding)(t) : t
}
this.reset()
}, t.reset = function() {
this.currentResult = null, this.currentIV = null, this.remainderData = null, this
.softwareDecrypter && (this.softwareDecrypter = null)
}, t.decrypt = function(e, t, i, r) {
if (this.config.enableSoftwareAES) {
this.softwareDecrypt(new Uint8Array(e), t, i);
var n = this.flush();
n && r(n.buffer)
} else this.webCryptoDecrypt(new Uint8Array(e), t, i).then(r)
}, t.softwareDecrypt = function(e, t, i) {
var r = this.currentIV,
n = this.currentResult,
s = this.remainderData;
this.logOnce("JS AES decrypt"), s && (e = Object(o.appendUint8Array)(s, e), this.remainderData =
null);
var l = this.getValidChunk(e);
if (!l.length) return null;
r && (i = r);
var d = this.softwareDecrypter;
d || (d = this.softwareDecrypter = new a.default), d.expandKey(t);
var c = n;
return this.currentResult = d.decrypt(l.buffer, 0, i), this.currentIV = Object(u.sliceUint8)(l,
-16).buffer, c || null
}, t.webCryptoDecrypt = function(e, t, i) {
var a = this,
s = this.subtle;
return this.key === t && this.fastAesKey || (this.key = t, this.fastAesKey = new n.default(s,
t)), this.fastAesKey.expandKey().then(function(t) {
return s ? new r.default(s, i).decrypt(e.buffer, t) : Promise.reject(new Error(
"web crypto not initialized"))
}).catch(function(r) {
return a.onWebCryptoError(r, e, t, i)
})
}, t.onWebCryptoError = function(e, t, i, r) {
return s.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:", e), this.config
.enableSoftwareAES = !0, this.logEnabled = !0, this.softwareDecrypt(t, i, r)
}, t.getValidChunk = function(e) {
var t = e,
i = e.length - e.length % 16;
return i !== e.length && (t = Object(u.sliceUint8)(e, 0, i), this.remainderData = Object(u
.sliceUint8)(e, i)), t
}, t.logOnce = function(e) {
this.logEnabled && (s.logger.log("[decrypter.ts]: " + e), this.logEnabled = !1)
}, e
}()
},
"./src/crypt/fast-aes-key.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return r
});
var r = function() {
function e(e, t) {
this.subtle = void 0, this.key = void 0, this.subtle = e, this.key = t
}
return e.prototype.expandKey = function() {
return this.subtle.importKey("raw", this.key, {
name: "AES-CBC"
}, !1, ["encrypt", "decrypt"])
}, e
}()
},
"./src/demux/aacdemuxer.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/demux/base-audio-demuxer.ts"),
n = i("./src/demux/adts.ts"),
a = i("./src/utils/logger.ts"),
s = i("./src/demux/id3.ts");
function o(e, t) {
return (o = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var u = function(e) {
var t, i;
function r(t, i) {
var r;
return (r = e.call(this) || this).observer = void 0, r.config = void 0, r.observer = t, r.config =
i, r
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, o(t, i);
var u = r.prototype;
return u.resetInitSegment = function(t, i, r, n) {
e.prototype.resetInitSegment.call(this, t, i, r, n), this._audioTrack = {
container: "audio/adts",
type: "audio",
id: 2,
pid: -1,
sequenceNumber: 0,
segmentCodec: "aac",
samples: [],
manifestCodec: i,
duration: n,
inputTimeScale: 9e4,
dropped: 0
}
}, r.probe = function(e) {
if (!e) return !1;
for (var t = (s.getID3Data(e, 0) || []).length, i = e.length; t < i; t++)
if (n.probe(e, t)) return a.logger.log("ADTS sync word found !"), !0;
return !1
}, u.canParse = function(e, t) {
return n.canParse(e, t)
}, u.appendFrame = function(e, t, i) {
n.initTrackConfig(e, this.observer, t, i, e.manifestCodec);
var r = n.appendFrame(e, t, i, this.initPTS, this.frameIndex);
if (r && 0 === r.missing) return r
}, r
}(r.default);
u.minProbeByteLength = 9, t.default = u
},
"./src/demux/adts.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "getAudioConfig", function() {
return s
}), i.d(t, "isHeaderPattern", function() {
return o
}), i.d(t, "getHeaderLength", function() {
return u
}), i.d(t, "getFullFrameLength", function() {
return l
}), i.d(t, "canGetFrameLength", function() {
return d
}), i.d(t, "isHeader", function() {
return c
}), i.d(t, "canParse", function() {
return h
}), i.d(t, "probe", function() {
return f
}), i.d(t, "initTrackConfig", function() {
return p
}), i.d(t, "getFrameDuration", function() {
return m
}), i.d(t, "parseFrameHeader", function() {
return g
}), i.d(t, "appendFrame", function() {
return v
});
var r = i("./src/utils/logger.ts"),
n = i("./src/errors.ts"),
a = i("./src/events.ts");
function s(e, t, i, s) {
var o, u, l, d, c = navigator.userAgent.toLowerCase(),
h = s,
f = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
o = 1 + ((192 & t[i + 2]) >>> 6);
var p = (60 & t[i + 2]) >>> 2;
if (!(p > f.length - 1)) return l = (1 & t[i + 2]) << 2, l |= (192 & t[i + 3]) >>> 6, r.logger.log(
"manifest codec:" + s + ", ADTS type:" + o + ", samplingIndex:" + p), /firefox/i.test(c) ? p >=
6 ? (o = 5, d = new Array(4), u = p - 3) : (o = 2, d = new Array(2), u = p) : -1 !== c.indexOf(
"android") ? (o = 2, d = new Array(2), u = p) : (o = 5, d = new Array(4), s && (-1 !== s
.indexOf("mp4a.40.29") || -1 !== s.indexOf("mp4a.40.5")) || !s && p >= 6 ? u = p - 3 : ((s &&
-1 !== s.indexOf("mp4a.40.2") && (p >= 6 && 1 === l || /vivaldi/i.test(c)) || !s && 1 === l
) && (o = 2, d = new Array(2)), u = p)), d[0] = o << 3, d[0] |= (14 & p) >> 1, d[1] |= (1 &
p) << 7, d[1] |= l << 3, 5 === o && (d[1] |= (14 & u) >> 1, d[2] = (1 & u) << 7, d[2] |= 8, d[3] =
0), {
config: d,
samplerate: f[p],
channelCount: l,
codec: "mp4a.40." + o,
manifestCodec: h
};
e.trigger(a.Events.ERROR, {
type: n.ErrorTypes.MEDIA_ERROR,
details: n.ErrorDetails.FRAG_PARSING_ERROR,
fatal: !0,
reason: "invalid ADTS sampling index:" + p
})
}
function o(e, t) {
return 255 === e[t] && 240 == (246 & e[t + 1])
}
function u(e, t) {
return 1 & e[t + 1] ? 7 : 9
}
function l(e, t) {
return (3 & e[t + 3]) << 11 | e[t + 4] << 3 | (224 & e[t + 5]) >>> 5
}
function d(e, t) {
return t + 5 < e.length
}
function c(e, t) {
return t + 1 < e.length && o(e, t)
}
function h(e, t) {
return d(e, t) && o(e, t) && l(e, t) <= e.length - t
}
function f(e, t) {
if (c(e, t)) {
var i = u(e, t);
if (t + i >= e.length) return !1;
var r = l(e, t);
if (r <= i) return !1;
var n = t + r;
return n === e.length || c(e, n)
}
return !1
}
function p(e, t, i, n, a) {
if (!e.samplerate) {
var o = s(t, i, n, a);
if (!o) return;
e.config = o.config, e.samplerate = o.samplerate, e.channelCount = o.channelCount, e.codec = o
.codec, e.manifestCodec = o.manifestCodec, r.logger.log("parsed codec:" + e.codec + ", rate:" + o
.samplerate + ", channels:" + o.channelCount)
}
}
function m(e) {
return 9216e4 / e
}
function g(e, t, i, r, n) {
var a = u(e, t),
s = l(e, t);
if ((s -= a) > 0) return {
headerLength: a,
frameLength: s,
stamp: i + r * n
}
}
function v(e, t, i, r, n) {
var a = g(t, i, r, n, m(e.samplerate));
if (a) {
var s, o = a.frameLength,
u = a.headerLength,
l = a.stamp,
d = u + o,
c = Math.max(0, i + d - t.length);
c ? (s = new Uint8Array(d - u)).set(t.subarray(i + u, t.length), 0) : s = t.subarray(i + u, i + d);
var h = {
unit: s,
pts: l
};
return c || e.samples.push(h), {
sample: h,
length: d,
missing: c
}
}
}
},
"./src/demux/base-audio-demuxer.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "initPTSFn", function() {
return l
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/demux/id3.ts"),
a = i("./src/demux/dummy-demuxed-track.ts"),
s = i("./src/utils/mp4-tools.ts"),
o = i("./src/utils/typed-array.ts"),
u = function() {
function e() {
this._audioTrack = void 0, this._id3Track = void 0, this.frameIndex = 0, this.cachedData = null,
this.initPTS = null
}
var t = e.prototype;
return t.resetInitSegment = function(e, t, i, r) {
this._id3Track = {
type: "id3",
id: 3,
pid: -1,
inputTimeScale: 9e4,
sequenceNumber: 0,
samples: [],
dropped: 0
}
}, t.resetTimeStamp = function() {}, t.resetContiguity = function() {}, t.canParse = function(e,
t) {
return !1
}, t.appendFrame = function(e, t, i) {}, t.demux = function(e, t) {
this.cachedData && (e = Object(s.appendUint8Array)(this.cachedData, e), this.cachedData = null);
var i, r, u = n.getID3Data(e, 0),
d = u ? u.length : 0,
c = this._audioTrack,
h = this._id3Track,
f = u ? n.getTimeStamp(u) : void 0,
p = e.length;
for (0 !== this.frameIndex && null !== this.initPTS || (this.initPTS = l(f, t)), u && u.length >
0 && h.samples.push({
pts: this.initPTS,
dts: this.initPTS,
data: u
}), r = this.initPTS; d < p;) {
if (this.canParse(e, d)) {
var m = this.appendFrame(c, e, d);
m ? (this.frameIndex++, r = m.sample.pts, i = d += m.length) : d = p
} else n.canParse(e, d) ? (u = n.getID3Data(e, d), h.samples.push({
pts: r,
dts: r,
data: u
}), i = d += u.length) : d++;
if (d === p && i !== p) {
var g = Object(o.sliceUint8)(e, i);
this.cachedData ? this.cachedData = Object(s.appendUint8Array)(this.cachedData, g) : this
.cachedData = g
}
}
return {
audioTrack: c,
videoTrack: Object(a.dummyTrack)(),
id3Track: h,
textTrack: Object(a.dummyTrack)()
}
}, t.demuxSampleAes = function(e, t, i) {
return Promise.reject(new Error("[" + this +
"] This demuxer does not support Sample-AES decryption"))
}, t.flush = function(e) {
var t = this.cachedData;
return t && (this.cachedData = null, this.demux(t, 0)), this.frameIndex = 0, {
audioTrack: this._audioTrack,
videoTrack: Object(a.dummyTrack)(),
id3Track: this._id3Track,
textTrack: Object(a.dummyTrack)()
}
}, t.destroy = function() {}, e
}(),
l = function(e, t) {
return Object(r.isFiniteNumber)(e) ? 90 * e : 9e4 * t
};
t.default = u
},
"./src/demux/chunk-cache.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return r
});
var r = function() {
function e() {
this.chunks = [], this.dataLength = 0
}
var t = e.prototype;
return t.push = function(e) {
this.chunks.push(e), this.dataLength += e.length
}, t.flush = function() {
var e, t = this.chunks,
i = this.dataLength;
return t.length ? (e = 1 === t.length ? t[0] : function(e, t) {
for (var i = new Uint8Array(t), r = 0, n = 0; n < e.length; n++) {
var a = e[n];
i.set(a, r), r += a.length
}
return i
}(t, i), this.reset(), e) : new Uint8Array(0)
}, t.reset = function() {
this.chunks.length = 0, this.dataLength = 0
}, e
}()
},
"./src/demux/dummy-demuxed-track.ts": function(e, t, i) {
"use strict";
function r(e, t) {
return void 0 === e && (e = ""), void 0 === t && (t = 9e4), {
type: e,
id: -1,
pid: -1,
inputTimeScale: t,
sequenceNumber: -1,
samples: [],
dropped: 0
}
}
i.r(t), i.d(t, "dummyTrack", function() {
return r
})
},
"./src/demux/exp-golomb.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/utils/logger.ts"),
n = function() {
function e(e) {
this.data = void 0, this.bytesAvailable = void 0, this.word = void 0, this.bitsAvailable = void 0,
this.data = e, this.bytesAvailable = e.byteLength, this.word = 0, this.bitsAvailable = 0
}
var t = e.prototype;
return t.loadWord = function() {
var e = this.data,
t = this.bytesAvailable,
i = e.byteLength - t,
r = new Uint8Array(4),
n = Math.min(4, t);
if (0 === n) throw new Error("no bytes available");
r.set(e.subarray(i, i + n)), this.word = new DataView(r.buffer).getUint32(0), this
.bitsAvailable = 8 * n, this.bytesAvailable -= n
}, t.skipBits = function(e) {
var t;
this.bitsAvailable > e ? (this.word <<= e, this.bitsAvailable -= e) : (e -= this.bitsAvailable,
e -= (t = e >> 3) >> 3, this.bytesAvailable -= t, this.loadWord(), this.word <<= e, this
.bitsAvailable -= e)
}, t.readBits = function(e) {
var t = Math.min(this.bitsAvailable, e),
i = this.word >>> 32 - t;
return e > 32 && r.logger.error("Cannot read more than 32 bits at a time"), this
.bitsAvailable -= t, this.bitsAvailable > 0 ? this.word <<= t : this.bytesAvailable > 0 &&
this.loadWord(), (t = e - t) > 0 && this.bitsAvailable ? i << t | this.readBits(t) : i
}, t.skipLZ = function() {
var e;
for (e = 0; e < this.bitsAvailable; ++e)
if (0 != (this.word & 2147483648 >>> e)) return this.word <<= e, this.bitsAvailable -= e, e;
return this.loadWord(), e + this.skipLZ()
}, t.skipUEG = function() {
this.skipBits(1 + this.skipLZ())
}, t.skipEG = function() {
this.skipBits(1 + this.skipLZ())
}, t.readUEG = function() {
var e = this.skipLZ();
return this.readBits(e + 1) - 1
}, t.readEG = function() {
var e = this.readUEG();
return 1 & e ? 1 + e >>> 1 : -1 * (e >>> 1)
}, t.readBoolean = function() {
return 1 === this.readBits(1)
}, t.readUByte = function() {
return this.readBits(8)
}, t.readUShort = function() {
return this.readBits(16)
}, t.readUInt = function() {
return this.readBits(32)
}, t.skipScalingList = function(e) {
for (var t = 8, i = 8, r = 0; r < e; r++) 0 !== i && (i = (t + this.readEG() + 256) % 256), t =
0 === i ? t : i
}, t.readSPS = function() {
var e, t, i, r = 0,
n = 0,
a = 0,
s = 0,
o = this.readUByte.bind(this),
u = this.readBits.bind(this),
l = this.readUEG.bind(this),
d = this.readBoolean.bind(this),
c = this.skipBits.bind(this),
h = this.skipEG.bind(this),
f = this.skipUEG.bind(this),
p = this.skipScalingList.bind(this);
o();
var m = o();
if (u(5), c(3), o(), f(), 100 === m || 110 === m || 122 === m || 244 === m || 44 === m || 83 ===
m || 86 === m || 118 === m || 128 === m) {
var g = l();
if (3 === g && c(1), f(), f(), c(1), d())
for (t = 3 !== g ? 8 : 12, i = 0; i < t; i++) d() && p(i < 6 ? 16 : 64)
}
f();
var v = l();
if (0 === v) l();
else if (1 === v)
for (c(1), h(), h(), e = l(), i = 0; i < e; i++) h();
f(), c(1);
var y = l(),
_ = l(),
b = u(1);
0 === b && c(1), c(1), d() && (r = l(), n = l(), a = l(), s = l());
var w = [1, 1];
if (d() && d()) switch (o()) {
case 1:
w = [1, 1];
break;
case 2:
w = [12, 11];
break;
case 3:
w = [10, 11];
break;
case 4:
w = [16, 11];
break;
case 5:
w = [40, 33];
break;
case 6:
w = [24, 11];
break;
case 7:
w = [20, 11];
break;
case 8:
w = [32, 11];
break;
case 9:
w = [80, 33];
break;
case 10:
w = [18, 11];
break;
case 11:
w = [15, 11];
break;
case 12:
w = [64, 33];
break;
case 13:
w = [160, 99];
break;
case 14:
w = [4, 3];
break;
case 15:
w = [3, 2];
break;
case 16:
w = [2, 1];
break;
case 255:
w = [o() << 8 | o(), o() << 8 | o()]
}
return {
width: Math.ceil(16 * (y + 1) - 2 * r - 2 * n),
height: (2 - b) * (_ + 1) * 16 - (b ? 2 : 4) * (a + s),
pixelRatio: w
}
}, t.readSliceType = function() {
return this.readUByte(), this.readUEG(), this.readUEG()
}, e
}();
t.default = n
},
"./src/demux/id3.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "isHeader", function() {
return n
}), i.d(t, "isFooter", function() {
return a
}), i.d(t, "getID3Data", function() {
return s
}), i.d(t, "canParse", function() {
return u
}), i.d(t, "getTimeStamp", function() {
return l
}), i.d(t, "isTimeStampFrame", function() {
return d
}), i.d(t, "getID3Frames", function() {
return h
}), i.d(t, "decodeFrame", function() {
return f
}), i.d(t, "utf8ArrayToStr", function() {
return y
}), i.d(t, "testables", function() {
return _
});
var r, n = function(e, t) {
return t + 10 <= e.length && 73 === e[t] && 68 === e[t + 1] && 51 === e[t + 2] && e[t + 3] < 255 &&
e[t + 4] < 255 && e[t + 6] < 128 && e[t + 7] < 128 && e[t + 8] < 128 && e[t + 9] < 128
},
a = function(e, t) {
return t + 10 <= e.length && 51 === e[t] && 68 === e[t + 1] && 73 === e[t + 2] && e[t + 3] < 255 &&
e[t + 4] < 255 && e[t + 6] < 128 && e[t + 7] < 128 && e[t + 8] < 128 && e[t + 9] < 128
},
s = function(e, t) {
for (var i = t, r = 0; n(e, t);) {
r += 10, r += o(e, t + 6), a(e, t + 10) && (r += 10), t += r
}
if (r > 0) return e.subarray(i, i + r)
},
o = function(e, t) {
var i = 0;
return i = (127 & e[t]) << 21, i |= (127 & e[t + 1]) << 14, i |= (127 & e[t + 2]) << 7, i |= 127 &
e[t + 3]
},
u = function(e, t) {
return n(e, t) && o(e, t + 6) + 10 <= e.length - t
},
l = function(e) {
for (var t = h(e), i = 0; i < t.length; i++) {
var r = t[i];
if (d(r)) return v(r)
}
},
d = function(e) {
return e && "PRIV" === e.key && "com.apple.streaming.transportStreamTimestamp" === e.info
},
c = function(e) {
var t = String.fromCharCode(e[0], e[1], e[2], e[3]),
i = o(e, 4);
return {
type: t,
size: i,
data: e.subarray(10, 10 + i)
}
},
h = function(e) {
for (var t = 0, i = []; n(e, t);) {
for (var r = o(e, t + 6), s = (t += 10) + r; t + 8 < s;) {
var u = c(e.subarray(t)),
l = f(u);
l && i.push(l), t += u.size + 10
}
a(e, t) && (t += 10)
}
return i
},
f = function(e) {
return "PRIV" === e.type ? p(e) : "W" === e.type[0] ? g(e) : m(e)
},
p = function(e) {
if (!(e.size < 2)) {
var t = y(e.data, !0),
i = new Uint8Array(e.data.subarray(t.length + 1));
return {
key: e.type,
info: t,
data: i.buffer
}
}
},
m = function(e) {
if (!(e.size < 2)) {
if ("TXXX" === e.type) {
var t = 1,
i = y(e.data.subarray(t), !0);
t += i.length + 1;
var r = y(e.data.subarray(t));
return {
key: e.type,
info: i,
data: r
}
}
var n = y(e.data.subarray(1));
return {
key: e.type,
data: n
}
}
},
g = function(e) {
if ("WXXX" === e.type) {
if (e.size < 2) return;
var t = 1,
i = y(e.data.subarray(t), !0);
t += i.length + 1;
var r = y(e.data.subarray(t));
return {
key: e.type,
info: i,
data: r
}
}
var n = y(e.data);
return {
key: e.type,
data: n
}
},
v = function(e) {
if (8 === e.data.byteLength) {
var t = new Uint8Array(e.data),
i = 1 & t[3],
r = (t[4] << 23) + (t[5] << 15) + (t[6] << 7) + t[7];
return r /= 45, i && (r += 47721858.84), Math.round(r)
}
},
y = function(e, t) {
void 0 === t && (t = !1);
var i = b();
if (i) {
var r = i.decode(e);
if (t) {
var n = r.indexOf("\0");
return -1 !== n ? r.substring(0, n) : r
}
return r.replace(/\0/g, "")
}
for (var a, s, o, u = e.length, l = "", d = 0; d < u;) {
if (0 === (a = e[d++]) && t) return l;
if (0 !== a && 3 !== a) switch (a >> 4) {
case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
l += String.fromCharCode(a);
break;
case 12:
case 13:
s = e[d++], l += String.fromCharCode((31 & a) << 6 | 63 & s);
break;
case 14:
s = e[d++], o = e[d++], l += String.fromCharCode((15 & a) << 12 | (63 & s) << 6 | (63 &
o) << 0)
}
}
return l
},
_ = {
decodeTextFrame: m
};
function b() {
return r || void 0 === self.TextDecoder || (r = new self.TextDecoder("utf-8")), r
}
},
"./src/demux/mp3demuxer.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/demux/base-audio-demuxer.ts"),
n = i("./src/demux/id3.ts"),
a = i("./src/utils/logger.ts"),
s = i("./src/demux/mpegaudio.ts");
function o(e, t) {
return (o = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
var u = function(e) {
var t, i;
function r() {
return e.apply(this, arguments) || this
}
i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, o(t, i);
var u = r.prototype;
return u.resetInitSegment = function(t, i, r, n) {
e.prototype.resetInitSegment.call(this, t, i, r, n), this._audioTrack = {
container: "audio/mpeg",
type: "audio",
id: 2,
pid: -1,
sequenceNumber: 0,
segmentCodec: "mp3",
samples: [],
manifestCodec: i,
duration: n,
inputTimeScale: 9e4,
dropped: 0
}
}, r.probe = function(e) {
if (!e) return !1;
for (var t = (n.getID3Data(e, 0) || []).length, i = e.length; t < i; t++)
if (s.probe(e, t)) return a.logger.log("MPEG Audio sync word found !"), !0;
return !1
}, u.canParse = function(e, t) {
return s.canParse(e, t)
}, u.appendFrame = function(e, t, i) {
if (null !== this.initPTS) return s.appendFrame(e, t, i, this.initPTS, this.frameIndex)
}, r
}(r.default);
u.minProbeByteLength = 4, t.default = u
},
"./src/demux/mp4demuxer.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/mp4-tools.ts"),
a = i("./src/demux/dummy-demuxed-track.ts"),
s = /\/emsg[-/]ID3/i,
o = function() {
function e(e, t) {
this.remainderData = null, this.timeOffset = 0, this.config = void 0, this.videoTrack = void 0,
this.audioTrack = void 0, this.id3Track = void 0, this.txtTrack = void 0, this.config = t
}
var t = e.prototype;
return t.resetTimeStamp = function() {}, t.resetInitSegment = function(e, t, i, r) {
var s = Object(n.parseInitSegment)(e),
o = this.videoTrack = Object(a.dummyTrack)("video", 1),
u = this.audioTrack = Object(a.dummyTrack)("audio", 1),
l = this.txtTrack = Object(a.dummyTrack)("text", 1);
if (this.id3Track = Object(a.dummyTrack)("id3", 1), this.timeOffset = 0, s.video) {
var d = s.video,
c = d.id,
h = d.timescale,
f = d.codec;
o.id = c, o.timescale = l.timescale = h, o.codec = f
}
if (s.audio) {
var p = s.audio,
m = p.id,
g = p.timescale,
v = p.codec;
u.id = m, u.timescale = g, u.codec = v
}
l.id = n.RemuxerTrackIdConfig.text, o.sampleDuration = 0, o.duration = u.duration = r
}, t.resetContiguity = function() {}, e.probe = function(e) {
return e = e.length > 16384 ? e.subarray(0, 16384) : e, Object(n.findBox)(e, ["moof"]).length >
0
}, t.demux = function(e, t) {
this.timeOffset = t;
var i = e,
r = this.videoTrack,
a = this.txtTrack;
if (this.config.progressive) {
this.remainderData && (i = Object(n.appendUint8Array)(this.remainderData, e));
var s = Object(n.segmentValidRange)(i);
this.remainderData = s.remainder, r.samples = s.valid || new Uint8Array
} else r.samples = i;
var o = this.extractID3Track(r, t);
return a.samples = Object(n.parseSamples)(t, r), {
videoTrack: r,
audioTrack: this.audioTrack,
id3Track: o,
textTrack: this.txtTrack
}
}, t.flush = function() {
var e = this.timeOffset,
t = this.videoTrack,
i = this.txtTrack;
t.samples = this.remainderData || new Uint8Array, this.remainderData = null;
var r = this.extractID3Track(t, this.timeOffset);
return i.samples = Object(n.parseSamples)(e, t), {
videoTrack: t,
audioTrack: Object(a.dummyTrack)(),
id3Track: r,
textTrack: Object(a.dummyTrack)()
}
}, t.extractID3Track = function(e, t) {
var i = this.id3Track;
if (e.samples.length) {
var a = Object(n.findBox)(e.samples, ["emsg"]);
a && a.forEach(function(e) {
var a = Object(n.parseEmsg)(e);
if (s.test(a.schemeIdUri)) {
var o = Object(r.isFiniteNumber)(a.presentationTime) ? a.presentationTime / a
.timeScale : t + a.presentationTimeDelta / a.timeScale,
u = a.payload;
i.samples.push({
data: u,
len: u.byteLength,
dts: o,
pts: o
})
}
})
}
return i
}, t.demuxSampleAes = function(e, t, i) {
return Promise.reject(new Error("The MP4 demuxer does not support SAMPLE-AES decryption"))
}, t.destroy = function() {}, e
}();
o.minProbeByteLength = 1024, t.default = o
},
"./src/demux/mpegaudio.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "appendFrame", function() {
return u
}), i.d(t, "parseHeader", function() {
return l
}), i.d(t, "isHeaderPattern", function() {
return d
}), i.d(t, "isHeader", function() {
return c
}), i.d(t, "canParse", function() {
return h
}), i.d(t, "probe", function() {
return f
});
var r = null,
n = [32, 64, 96, 128, 160, 192, 224, 256, 288, 320, 352, 384, 416, 448, 32, 48, 56, 64, 80, 96, 112,
128, 160, 192, 224, 256, 320, 384, 32, 40, 48, 56, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320,
32, 48, 56, 64, 80, 96, 112, 128, 144, 160, 176, 192, 224, 256, 8, 16, 24, 32, 40, 48, 56, 64, 80,
96, 112, 128, 144, 160
],
a = [44100, 48e3, 32e3, 22050, 24e3, 16e3, 11025, 12e3, 8e3],
s = [
[0, 72, 144, 12],
[0, 0, 0, 0],
[0, 72, 144, 12],
[0, 144, 144, 12]
],
o = [0, 1, 1, 4];
function u(e, t, i, r, n) {
if (!(i + 24 > t.length)) {
var a = l(t, i);
if (a && i + a.frameLength <= t.length) {
var s = r + n * (9e4 * a.samplesPerFrame / a.sampleRate),
o = {
unit: t.subarray(i, i + a.frameLength),
pts: s,
dts: s
};
return e.config = [], e.channelCount = a.channelCount, e.samplerate = a.sampleRate, e.samples
.push(o), {
sample: o,
length: a.frameLength,
missing: 0
}
}
}
}
function l(e, t) {
var i = e[t + 1] >> 3 & 3,
u = e[t + 1] >> 1 & 3,
l = e[t + 2] >> 4 & 15,
d = e[t + 2] >> 2 & 3;
if (1 !== i && 0 !== l && 15 !== l && 3 !== d) {
var c = e[t + 2] >> 1 & 1,
h = e[t + 3] >> 6,
f = 1e3 * n[14 * (3 === i ? 3 - u : 3 === u ? 3 : 4) + l - 1],
p = a[3 * (3 === i ? 0 : 2 === i ? 1 : 2) + d],
m = 3 === h ? 1 : 2,
g = s[i][u],
v = o[u],
y = 8 * g * v,
_ = Math.floor(g * f / p + c) * v;
if (null === r) {
var b = (navigator.userAgent || "").match(/Chrome\/(\d+)/i);
r = b ? parseInt(b[1]) : 0
}
return !!r && r <= 87 && 2 === u && f >= 224e3 && 0 === h && (e[t + 3] = 128 | e[t + 3]), {
sampleRate: p,
channelCount: m,
frameLength: _,
samplesPerFrame: y
}
}
}
function d(e, t) {
return 255 === e[t] && 224 == (224 & e[t + 1]) && 0 != (6 & e[t + 1])
}
function c(e, t) {
return t + 1 < e.length && d(e, t)
}
function h(e, t) {
return d(e, t) && 4 <= e.length - t
}
function f(e, t) {
if (t + 1 < e.length && d(e, t)) {
var i = l(e, t),
r = 4;
null !== i && void 0 !== i && i.frameLength && (r = i.frameLength);
var n = t + r;
return n === e.length || c(e, n)
}
return !1
}
},
"./src/demux/sample-aes.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/crypt/decrypter.ts"),
n = i("./src/demux/tsdemuxer.ts"),
a = function() {
function e(e, t, i) {
this.keyData = void 0, this.decrypter = void 0, this.keyData = i, this.decrypter = new r.default(
e, t, {
removePKCS7Padding: !1
})
}
var t = e.prototype;
return t.decryptBuffer = function(e, t) {
this.decrypter.decrypt(e, this.keyData.key.buffer, this.keyData.iv.buffer, t)
}, t.decryptAacSample = function(e, t, i, r) {
var n = e[t].unit;
if (!(n.length <= 16)) {
var a = n.subarray(16, n.length - n.length % 16),
s = a.buffer.slice(a.byteOffset, a.byteOffset + a.length),
o = this;
this.decryptBuffer(s, function(a) {
var s = new Uint8Array(a);
n.set(s, 16), r || o.decryptAacSamples(e, t + 1, i)
})
}
}, t.decryptAacSamples = function(e, t, i) {
for (;; t++) {
if (t >= e.length) return void i();
if (!(e[t].unit.length < 32)) {
var r = this.decrypter.isSync();
if (this.decryptAacSample(e, t, i, r), !r) return
}
}
}, t.getAvcEncryptedData = function(e) {
for (var t = 16 * Math.floor((e.length - 48) / 160) + 16, i = new Int8Array(t), r = 0, n =
32; n < e.length - 16; n += 160, r += 16) i.set(e.subarray(n, n + 16), r);
return i
}, t.getAvcDecryptedUnit = function(e, t) {
for (var i = new Uint8Array(t), r = 0, n = 32; n < e.length - 16; n += 160, r += 16) e.set(i
.subarray(r, r + 16), n);
return e
}, t.decryptAvcSample = function(e, t, i, r, a, s) {
var o = Object(n.discardEPB)(a.data),
u = this.getAvcEncryptedData(o),
l = this;
this.decryptBuffer(u.buffer, function(n) {
a.data = l.getAvcDecryptedUnit(o, n), s || l.decryptAvcSamples(e, t, i + 1, r)
})
}, t.decryptAvcSamples = function(e, t, i, r) {
if (e instanceof Uint8Array) throw new Error("Cannot decrypt samples of type Uint8Array");
for (;; t++, i = 0) {
if (t >= e.length) return void r();
for (var n = e[t].units; !(i >= n.length); i++) {
var a = n[i];
if (!(a.data.length <= 48 || 1 !== a.type && 5 !== a.type)) {
var s = this.decrypter.isSync();
if (this.decryptAvcSample(e, t, i, r, a, s), !s) return
}
}
}
}, e
}();
t.default = a
},
"./src/demux/transmuxer-interface.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return c
});
var r = i("./node_modules/webworkify-webpack/index.js"),
n = i("./src/events.ts"),
a = i("./src/demux/transmuxer.ts"),
s = i("./src/utils/logger.ts"),
o = i("./src/errors.ts"),
u = i("./src/utils/mediasource-helper.ts"),
l = i("./node_modules/eventemitter3/index.js"),
d = Object(u.getMediaSource)() || {
isTypeSupported: function() {
return !1
}
},
c = function() {
function e(e, t, i, u) {
var c = this;
this.hls = void 0, this.id = void 0, this.observer = void 0, this.frag = null, this.part = null,
this.worker = void 0, this.onwmsg = void 0, this.transmuxer = null, this.onTransmuxComplete =
void 0, this.onFlush = void 0, this.hls = e, this.id = t, this.onTransmuxComplete = i, this
.onFlush = u;
var h = e.config,
f = function(t, i) {
(i = i || {}).frag = c.frag, i.id = c.id, e.trigger(t, i)
};
this.observer = new l.EventEmitter, this.observer.on(n.Events.FRAG_DECRYPTED, f), this.observer
.on(n.Events.ERROR, f);
var p = {
mp4: d.isTypeSupported("video/mp4"),
mpeg: d.isTypeSupported("audio/mpeg"),
mp3: d.isTypeSupported('audio/mp4; codecs="mp3"')
},
m = navigator.vendor;
if (h.enableWorker && "undefined" != typeof Worker) {
var g;
s.logger.log("demuxing in webworker");
try {
g = this.worker = r("./src/demux/transmuxer-worker.ts"), this.onwmsg = this.onWorkerMessage
.bind(this), g.addEventListener("message", this.onwmsg), g.onerror = function(t) {
e.trigger(n.Events.ERROR, {
type: o.ErrorTypes.OTHER_ERROR,
details: o.ErrorDetails.INTERNAL_EXCEPTION,
fatal: !0,
event: "demuxerWorker",
error: new Error(t.message + " (" + t.filename + ":" + t.lineno + ")")
})
}, g.postMessage({
cmd: "init",
typeSupported: p,
vendor: m,
id: t,
config: JSON.stringify(h)
})
} catch (e) {
s.logger.warn("Error in worker:", e), s.logger.error(
"Error while initializing DemuxerWorker, fallback to inline"), g && self.URL
.revokeObjectURL(g.objectURL), this.transmuxer = new a.default(this.observer, p, h, m, t),
this.worker = null
}
} else this.transmuxer = new a.default(this.observer, p, h, m, t)
}
var t = e.prototype;
return t.destroy = function() {
var e = this.worker;
if (e) e.removeEventListener("message", this.onwmsg), e.terminate(), this.worker = null;
else {
var t = this.transmuxer;
t && (t.destroy(), this.transmuxer = null)
}
var i = this.observer;
i && i.removeAllListeners(), this.observer = null
}, t.push = function(e, t, i, r, n, o, u, l, d, c) {
var h, f, p = this;
d.transmuxing.start = self.performance.now();
var m = this.transmuxer,
g = this.worker,
v = o ? o.start : n.start,
y = n.decryptdata,
_ = this.frag,
b = !(_ && n.cc === _.cc),
w = !(_ && d.level === _.level),
E = _ ? d.sn - _.sn : -1,
T = this.part ? d.part - this.part.index : 1,
S = !w && (1 === E || 0 === E && 1 === T),
A = self.performance.now();
(w || E || 0 === n.stats.parsing.start) && (n.stats.parsing.start = A), !o || !T && S || (o
.stats.parsing.start = A);
var k = !(_ && (null === (h = n.initSegment) || void 0 === h ? void 0 : h.url) === (null === (
f = _.initSegment) || void 0 === f ? void 0 : f.url)),
R = new a.TransmuxState(b, S, l, w, v, k);
if (!S || b || k) {
s.logger.log("[transmuxer-interface, " + n.type +
"]: Starting new transmux session for sn: " + d.sn + " p: " + d.part + " level: " + d
.level + " id: " + d.id + "\n discontinuity: " + b + "\n trackSwitch: " +
w + "\n contiguous: " + S + "\n accurateTimeOffset: " + l +
"\n timeOffset: " + v + "\n initSegmentChange: " + k);
var M = new a.TransmuxConfig(i, r, t, u, c);
this.configureTransmuxer(M)
}
if (this.frag = n, this.part = o, g) g.postMessage({
cmd: "demux",
data: e,
decryptdata: y,
chunkMeta: d,
state: R
}, e instanceof ArrayBuffer ? [e] : []);
else if (m) {
var O = m.push(e, y, d, R);
Object(a.isPromise)(O) ? O.then(function(e) {
p.handleTransmuxComplete(e)
}) : this.handleTransmuxComplete(O)
}
}, t.flush = function(e) {
var t = this;
e.transmuxing.start = self.performance.now();
var i = this.transmuxer,
r = this.worker;
if (r) r.postMessage({
cmd: "flush",
chunkMeta: e
});
else if (i) {
var n = i.flush(e);
Object(a.isPromise)(n) ? n.then(function(i) {
t.handleFlushResult(i, e)
}) : this.handleFlushResult(n, e)
}
}, t.handleFlushResult = function(e, t) {
var i = this;
e.forEach(function(e) {
i.handleTransmuxComplete(e)
}), this.onFlush(t)
}, t.onWorkerMessage = function(e) {
var t = e.data,
i = this.hls;
switch (t.event) {
case "init":
self.URL.revokeObjectURL(this.worker.objectURL);
break;
case "transmuxComplete":
this.handleTransmuxComplete(t.data);
break;
case "flush":
this.onFlush(t.data);
break;
default:
t.data = t.data || {}, t.data.frag = this.frag, t.data.id = this.id, i.trigger(t.event, t
.data)
}
}, t.configureTransmuxer = function(e) {
var t = this.worker,
i = this.transmuxer;
t ? t.postMessage({
cmd: "configure",
config: e
}) : i && i.configure(e)
}, t.handleTransmuxComplete = function(e) {
e.chunkMeta.transmuxing.end = self.performance.now(), this.onTransmuxComplete(e)
}, e
}()
},
"./src/demux/transmuxer-worker.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return o
});
var r = i("./src/demux/transmuxer.ts"),
n = i("./src/events.ts"),
a = i("./src/utils/logger.ts"),
s = i("./node_modules/eventemitter3/index.js");
function o(e) {
var t = new s.EventEmitter,
i = function(t, i) {
e.postMessage({
event: t,
data: i
})
};
t.on(n.Events.FRAG_DECRYPTED, i), t.on(n.Events.ERROR, i), e.addEventListener("message", function(n) {
var s = n.data;
switch (s.cmd) {
case "init":
var o = JSON.parse(s.config);
e.transmuxer = new r.default(t, s.typeSupported, o, s.vendor, s.id), Object(a.enableLogs)(o
.debug), i("init", null);
break;
case "configure":
e.transmuxer.configure(s.config);
break;
case "demux":
var l = e.transmuxer.push(s.data, s.decryptdata, s.chunkMeta, s.state);
Object(r.isPromise)(l) ? l.then(function(t) {
u(e, t)
}) : u(e, l);
break;
case "flush":
var c = s.chunkMeta,
h = e.transmuxer.flush(c);
Object(r.isPromise)(h) ? h.then(function(t) {
d(e, t, c)
}) : d(e, h, c)
}
})
}
function u(e, t) {
if ((i = t.remuxResult).audio || i.video || i.text || i.id3 || i.initSegment) {
var i, r = [],
n = t.remuxResult,
a = n.audio,
s = n.video;
a && l(r, a), s && l(r, s), e.postMessage({
event: "transmuxComplete",
data: t
}, r)
}
}
function l(e, t) {
t.data1 && e.push(t.data1.buffer), t.data2 && e.push(t.data2.buffer)
}
function d(e, t, i) {
t.forEach(function(t) {
u(e, t)
}), e.postMessage({
event: "flush",
data: i
})
}
},
"./src/demux/transmuxer.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return y
}), i.d(t, "isPromise", function() {
return b
}), i.d(t, "TransmuxConfig", function() {
return w
}), i.d(t, "TransmuxState", function() {
return E
});
var r, n = i("./src/events.ts"),
a = i("./src/errors.ts"),
s = i("./src/crypt/decrypter.ts"),
o = i("./src/demux/aacdemuxer.ts"),
u = i("./src/demux/mp4demuxer.ts"),
l = i("./src/demux/tsdemuxer.ts"),
d = i("./src/demux/mp3demuxer.ts"),
c = i("./src/remux/mp4-remuxer.ts"),
h = i("./src/remux/passthrough-remuxer.ts"),
f = i("./src/demux/chunk-cache.ts"),
p = i("./src/utils/mp4-tools.ts"),
m = i("./src/utils/logger.ts");
try {
r = self.performance.now.bind(self.performance)
} catch (e) {
m.logger.debug("Unable to use Performance API on this environment"), r = self.Date.now
}
var g = [{
demux: l.default,
remux: c.default
}, {
demux: u.default,
remux: h.default
}, {
demux: o.default,
remux: c.default
}, {
demux: d.default,
remux: c.default
}],
v = 1024;
g.forEach(function(e) {
var t = e.demux;
v = Math.max(v, t.minProbeByteLength)
});
var y = function() {
function e(e, t, i, r, n) {
this.observer = void 0, this.typeSupported = void 0, this.config = void 0, this.vendor = void 0,
this.id = void 0, this.demuxer = void 0, this.remuxer = void 0, this.decrypter = void 0, this
.probe = void 0, this.decryptionPromise = null, this.transmuxConfig = void 0, this
.currentTransmuxState = void 0, this.cache = new f.default, this.observer = e, this
.typeSupported = t, this.config = i, this.vendor = r, this.id = n
}
var t = e.prototype;
return t.configure = function(e) {
this.transmuxConfig = e, this.decrypter && this.decrypter.reset()
}, t.push = function(e, t, i, n) {
var a = this,
s = i.transmuxing;
s.executeStart = r();
var o = new Uint8Array(e),
u = this.cache,
l = this.config,
d = this.currentTransmuxState,
c = this.transmuxConfig;
n && (this.currentTransmuxState = n);
var h = function(e, t) {
var i = null;
e.byteLength > 0 && null != t && null != t.key && null !== t.iv && null != t.method && (i =
t);
return i
}(o, t);
if (h && "AES-128" === h.method) {
var f = this.getDecrypter();
if (!l.enableSoftwareAES) return this.decryptionPromise = f.webCryptoDecrypt(o, h.key.buffer,
h.iv.buffer).then(function(e) {
var t = a.push(e, null, i);
return a.decryptionPromise = null, t
}), this.decryptionPromise;
var m = f.softwareDecrypt(o, h.key.buffer, h.iv.buffer);
if (!m) return s.executeEnd = r(), _(i);
o = new Uint8Array(m)
}
var g = n || d,
v = g.contiguous,
y = g.discontinuity,
b = g.trackSwitch,
w = g.accurateTimeOffset,
E = g.timeOffset,
T = g.initSegmentChange,
S = c.audioCodec,
A = c.videoCodec,
k = c.defaultInitPts,
R = c.duration,
M = c.initSegmentData;
if ((y || b || T) && this.resetInitSegment(M, S, A, R), (y || T) && this.resetInitialTimestamp(
k), v || this.resetContiguity(), this.needsProbing(o, y, b)) {
if (u.dataLength) {
var O = u.flush();
o = Object(p.appendUint8Array)(O, o)
}
this.configureTransmuxer(o, c)
}
var C = this.transmux(o, h, E, w, i),
D = this.currentTransmuxState;
return D.contiguous = !0, D.discontinuity = !1, D.trackSwitch = !1, s.executeEnd = r(), C
}, t.flush = function(e) {
var t = this,
i = e.transmuxing;
i.executeStart = r();
var s = this.decrypter,
o = this.cache,
u = this.currentTransmuxState,
l = this.decryptionPromise;
if (l) return l.then(function() {
return t.flush(e)
});
var d = [],
c = u.timeOffset;
if (s) {
var h = s.flush();
h && d.push(this.push(h, null, e))
}
var f = o.dataLength;
o.reset();
var p = this.demuxer,
m = this.remuxer;
if (!p || !m) return f >= v && this.observer.emit(n.Events.ERROR, n.Events.ERROR, {
type: a.ErrorTypes.MEDIA_ERROR,
details: a.ErrorDetails.FRAG_PARSING_ERROR,
fatal: !0,
reason: "no demux matching with content found"
}), i.executeEnd = r(), [_(e)];
var g = p.flush(c);
return b(g) ? g.then(function(i) {
return t.flushRemux(d, i, e), d
}) : (this.flushRemux(d, g, e), d)
}, t.flushRemux = function(e, t, i) {
var n = t.audioTrack,
a = t.videoTrack,
s = t.id3Track,
o = t.textTrack,
u = this.currentTransmuxState,
l = u.accurateTimeOffset,
d = u.timeOffset;
m.logger.log("[transmuxer.ts]: Flushed fragment " + i.sn + (i.part > -1 ? " p: " + i.part :
"") + " of level " + i.level);
var c = this.remuxer.remux(n, a, s, o, d, l, !0, this.id);
e.push({
remuxResult: c,
chunkMeta: i
}), i.transmuxing.executeEnd = r()
}, t.resetInitialTimestamp = function(e) {
var t = this.demuxer,
i = this.remuxer;
t && i && (t.resetTimeStamp(e), i.resetTimeStamp(e))
}, t.resetContiguity = function() {
var e = this.demuxer,
t = this.remuxer;
e && t && (e.resetContiguity(), t.resetNextTimestamp())
}, t.resetInitSegment = function(e, t, i, r) {
var n = this.demuxer,
a = this.remuxer;
n && a && (n.resetInitSegment(e, t, i, r), a.resetInitSegment(e, t, i))
}, t.destroy = function() {
this.demuxer && (this.demuxer.destroy(), this.demuxer = void 0), this.remuxer && (this.remuxer
.destroy(), this.remuxer = void 0)
}, t.transmux = function(e, t, i, r, n) {
return t && "SAMPLE-AES" === t.method ? this.transmuxSampleAes(e, t, i, r, n) : this
.transmuxUnencrypted(e, i, r, n)
}, t.transmuxUnencrypted = function(e, t, i, r) {
var n = this.demuxer.demux(e, t, !1, !this.config.progressive),
a = n.audioTrack,
s = n.videoTrack,
o = n.id3Track,
u = n.textTrack;
return {
remuxResult: this.remuxer.remux(a, s, o, u, t, i, !1, this.id),
chunkMeta: r
}
}, t.transmuxSampleAes = function(e, t, i, r, n) {
var a = this;
return this.demuxer.demuxSampleAes(e, t, i).then(function(e) {
return {
remuxResult: a.remuxer.remux(e.audioTrack, e.videoTrack, e.id3Track, e.textTrack, i, r,
!1, a.id),
chunkMeta: n
}
})
}, t.configureTransmuxer = function(e, t) {
for (var i, r = this.config, n = this.observer, a = this.typeSupported, s = this.vendor, o = t
.audioCodec, l = t.defaultInitPts, d = t.duration, c = t.initSegmentData, f = t.videoCodec,
p = 0, v = g.length; p < v; p++)
if (g[p].demux.probe(e)) {
i = g[p];
break
} i || (m.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),
i = {
demux: u.default,
remux: h.default
});
var y = this.demuxer,
_ = this.remuxer,
b = i.remux,
w = i.demux;
_ && _ instanceof b || (this.remuxer = new b(n, r, a, s)), y && y instanceof w || (this
.demuxer = new w(n, r, a), this.probe = w.probe), this.resetInitSegment(c, o, f, d), this
.resetInitialTimestamp(l)
}, t.needsProbing = function(e, t, i) {
return !this.demuxer || !this.remuxer || t || i
}, t.getDecrypter = function() {
var e = this.decrypter;
return e || (e = this.decrypter = new s.default(this.observer, this.config)), e
}, e
}();
var _ = function(e) {
return {
remuxResult: {},
chunkMeta: e
}
};
function b(e) {
return "then" in e && e.then instanceof Function
}
var w = function(e, t, i, r, n) {
this.audioCodec = void 0, this.videoCodec = void 0, this.initSegmentData = void 0, this.duration =
void 0, this.defaultInitPts = void 0, this.audioCodec = e, this.videoCodec = t, this
.initSegmentData = i, this.duration = r, this.defaultInitPts = n
},
E = function(e, t, i, r, n, a) {
this.discontinuity = void 0, this.contiguous = void 0, this.accurateTimeOffset = void 0, this
.trackSwitch = void 0, this.timeOffset = void 0, this.initSegmentChange = void 0, this
.discontinuity = e, this.contiguous = t, this.accurateTimeOffset = i, this.trackSwitch = r, this
.timeOffset = n, this.initSegmentChange = a
}
},
"./src/demux/tsdemuxer.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "discardEPB", function() {
return v
});
var r = i("./src/demux/adts.ts"),
n = i("./src/demux/mpegaudio.ts"),
a = i("./src/demux/exp-golomb.ts"),
s = i("./src/demux/sample-aes.ts"),
o = i("./src/events.ts"),
u = i("./src/utils/mp4-tools.ts"),
l = i("./src/utils/logger.ts"),
d = i("./src/errors.ts"),
c = function() {
function e(e, t, i) {
this.observer = void 0, this.config = void 0, this.typeSupported = void 0, this.sampleAes = null,
this.pmtParsed = !1, this.audioCodec = void 0, this.videoCodec = void 0, this._duration = 0,
this._pmtId = -1, this._avcTrack = void 0, this._audioTrack = void 0, this._id3Track = void 0,
this._txtTrack = void 0, this.aacOverFlow = null, this.avcSample = null, this.remainderData =
null, this.observer = e, this.config = t, this.typeSupported = i
}
e.probe = function(t) {
var i = e.syncOffset(t);
return !(i < 0) && (i && l.logger.warn("MPEG2-TS detected but first sync word found @ offset " +
i + ", junk ahead ?"), !0)
}, e.syncOffset = function(e) {
for (var t = Math.min(1e3, e.length - 564), i = 0; i < t;) {
if (71 === e[i] && 71 === e[i + 188] && 71 === e[i + 376]) return i;
i++
}
return -1
}, e.createTrack = function(e, t) {
return {
container: "video" === e || "audio" === e ? "video/mp2t" : void 0,
type: e,
id: u.RemuxerTrackIdConfig[e],
pid: -1,
inputTimeScale: 9e4,
sequenceNumber: 0,
samples: [],
dropped: 0,
duration: "audio" === e ? t : void 0
}
};
var t = e.prototype;
return t.resetInitSegment = function(t, i, r, n) {
this.pmtParsed = !1, this._pmtId = -1, this._avcTrack = e.createTrack("video"), this
._audioTrack = e.createTrack("audio", n), this._id3Track = e.createTrack("id3"), this
._txtTrack = e.createTrack("text"), this._audioTrack.segmentCodec = "aac", this.aacOverFlow =
null, this.avcSample = null, this.audioCodec = i, this.videoCodec = r, this._duration = n
}, t.resetTimeStamp = function() {}, t.resetContiguity = function() {
var e = this._audioTrack,
t = this._avcTrack,
i = this._id3Track;
e && (e.pesData = null), t && (t.pesData = null), i && (i.pesData = null), this.aacOverFlow =
null
}, t.demux = function(t, i, r, n) {
var a;
void 0 === r && (r = !1), void 0 === n && (n = !1), r || (this.sampleAes = null);
var s = this._avcTrack,
c = this._audioTrack,
h = this._id3Track,
g = this._txtTrack,
v = s.pid,
y = s.pesData,
_ = c.pid,
b = h.pid,
w = c.pesData,
E = h.pesData,
T = !1,
S = this.pmtParsed,
A = this._pmtId,
k = t.length;
if (this.remainderData && (k = (t = Object(u.appendUint8Array)(this.remainderData, t)).length,
this.remainderData = null), k < 188 && !n) return this.remainderData = t, {
audioTrack: c,
videoTrack: s,
id3Track: h,
textTrack: g
};
var R = Math.max(0, e.syncOffset(t));
(k -= (k + R) % 188) < t.byteLength && !n && (this.remainderData = new Uint8Array(t.buffer, k, t
.buffer.byteLength - k));
for (var M = 0, O = R; O < k; O += 188)
if (71 === t[O]) {
var C = !!(64 & t[O + 1]),
D = ((31 & t[O + 1]) << 8) + t[O + 2],
I = void 0;
if ((48 & t[O + 3]) >> 4 > 1) {
if ((I = O + 5 + t[O + 4]) === O + 188) continue
} else I = O + 4;
switch (D) {
case v:
C && (y && (a = m(y)) && this.parseAVCPES(s, g, a, !1), y = {
data: [],
size: 0
}), y && (y.data.push(t.subarray(I, O + 188)), y.size += O + 188 - I);
break;
case _:
if (C) {
if (w && (a = m(w))) switch (c.segmentCodec) {
case "aac":
this.parseAACPES(c, a);
break;
case "mp3":
this.parseMPEGPES(c, a)
}
w = {
data: [],
size: 0
}
}
w && (w.data.push(t.subarray(I, O + 188)), w.size += O + 188 - I);
break;
case b:
C && (E && (a = m(E)) && this.parseID3PES(h, a), E = {
data: [],
size: 0
}), E && (E.data.push(t.subarray(I, O + 188)), E.size += O + 188 - I);
break;
case 0:
C && (I += t[I] + 1), A = this._pmtId = f(t, I);
break;
case A:
C && (I += t[I] + 1);
var L = p(t, I, this.typeSupported, r, this.observer);
(v = L.avc) > 0 && (s.pid = v), (_ = L.audio) > 0 && (c.pid = _, c.segmentCodec = L
.segmentCodec), (b = L.id3) > 0 && (h.pid = b), T && !S && (l.logger.log(
"reparse from beginning"), T = !1, O = R - 188), S = this.pmtParsed = !0;
break;
case 17:
case 8191:
break;
default:
T = !0
}
} else M++;
M > 0 && this.observer.emit(o.Events.ERROR, o.Events.ERROR, {
type: d.ErrorTypes.MEDIA_ERROR,
details: d.ErrorDetails.FRAG_PARSING_ERROR,
fatal: !1,
reason: "Found " + M + " TS packet/s that do not start with 0x47"
}), s.pesData = y, c.pesData = w, h.pesData = E;
var x = {
audioTrack: c,
videoTrack: s,
id3Track: h,
textTrack: g
};
return n && this.extractRemainingSamples(x), x
}, t.flush = function() {
var e, t = this.remainderData;
return this.remainderData = null, e = t ? this.demux(t, -1, !1, !0) : {
videoTrack: this._avcTrack,
audioTrack: this._audioTrack,
id3Track: this._id3Track,
textTrack: this._txtTrack
}, this.extractRemainingSamples(e), this.sampleAes ? this.decrypt(e, this.sampleAes) : e
}, t.extractRemainingSamples = function(e) {
var t, i = e.audioTrack,
r = e.videoTrack,
n = e.id3Track,
a = e.textTrack,
s = r.pesData,
o = i.pesData,
u = n.pesData;
if (s && (t = m(s)) ? (this.parseAVCPES(r, a, t, !0), r.pesData = null) : r.pesData = s, o && (
t = m(o))) {
switch (i.segmentCodec) {
case "aac":
this.parseAACPES(i, t);
break;
case "mp3":
this.parseMPEGPES(i, t)
}
i.pesData = null
} else null !== o && void 0 !== o && o.size && l.logger.log(
"last AAC PES packet truncated,might overlap between fragments"), i.pesData = o;
u && (t = m(u)) ? (this.parseID3PES(n, t), n.pesData = null) : n.pesData = u
}, t.demuxSampleAes = function(e, t, i) {
var r = this.demux(e, i, !0, !this.config.progressive),
n = this.sampleAes = new s.default(this.observer, this.config, t);
return this.decrypt(r, n)
}, t.decrypt = function(e, t) {
return new Promise(function(i) {
var r = e.audioTrack,
n = e.videoTrack;
r.samples && "aac" === r.segmentCodec ? t.decryptAacSamples(r.samples, 0, function() {
n.samples ? t.decryptAvcSamples(n.samples, 0, 0, function() {
i(e)
}) : i(e)
}) : n.samples && t.decryptAvcSamples(n.samples, 0, 0, function() {
i(e)
})
})
}, t.destroy = function() {
this._duration = 0
}, t.parseAVCPES = function(e, t, i, r) {
var n, s = this,
o = this.parseAVCNALu(e, i.data),
l = this.avcSample,
d = !1;
i.data = null, l && o.length && !e.audFound && (g(l, e), l = this.avcSample = h(!1, i.pts, i
.dts, "")), o.forEach(function(r) {
switch (r.type) {
case 1:
n = !0, l || (l = s.avcSample = h(!0, i.pts, i.dts, "")), l.frame = !0;
var o = r.data;
if (d && o.length > 4) {
var c = new a.default(o).readSliceType();
2 !== c && 4 !== c && 7 !== c && 9 !== c || (l.key = !0)
}
break;
case 5:
n = !0, l || (l = s.avcSample = h(!0, i.pts, i.dts, "")), l.key = !0, l.frame = !0;
break;
case 6:
n = !0, Object(u.parseSEIMessageFromNALu)(v(r.data), i.pts, t.samples);
break;
case 7:
if (n = !0, d = !0, !e.sps) {
var f = new a.default(r.data).readSPS();
e.width = f.width, e.height = f.height, e.pixelRatio = f.pixelRatio, e.sps = [r
.data], e.duration = s._duration;
for (var p = r.data.subarray(1, 4), m = "avc1.", y = 0; y < 3; y++) {
var _ = p[y].toString(16);
_.length < 2 && (_ = "0" + _), m += _
}
e.codec = m
}
break;
case 8:
n = !0, e.pps || (e.pps = [r.data]);
break;
case 9:
n = !1, e.audFound = !0, l && g(l, e), l = s.avcSample = h(!1, i.pts, i.dts, "");
break;
case 12:
n = !1;
break;
default:
n = !1, l && (l.debug += "unknown NAL " + r.type + " ")
}
l && n && l.units.push(r)
}), r && l && (g(l, e), this.avcSample = null)
}, t.getLastNalUnit = function(e) {
var t, i, r = this.avcSample;
if (r && 0 !== r.units.length || (r = e[e.length - 1]), null !== (t = r) && void 0 !== t && t
.units) {
var n = r.units;
i = n[n.length - 1]
}
return i
}, t.parseAVCNALu = function(e, t) {
var i, r, n = t.byteLength,
a = e.naluState || 0,
s = a,
o = [],
u = 0,
l = -1,
d = 0;
for (-1 === a && (l = 0, d = 31 & t[0], a = 0, u = 1); u < n;)
if (i = t[u++], a)
if (1 !== a)
if (i)
if (1 === i) {
if (l >= 0) {
var c = {
data: t.subarray(l, u - a - 1),
type: d
};
o.push(c)
} else {
var h = this.getLastNalUnit(e.samples);
if (h && (s && u <= 4 - s && h.state && (h.data = h.data.subarray(0, h.data
.byteLength - s)), (r = u - a - 1) > 0)) {
var f = new Uint8Array(h.data.byteLength + r);
f.set(h.data, 0), f.set(t.subarray(0, r), h.data.byteLength), h.data = f, h
.state = 0
}
}
u < n ? (l = u, d = 31 & t[u], a = 0) : a = -1
} else a = 0;
else a = 3;
else a = i ? 0 : 2;
else a = i ? 0 : 1;
if (l >= 0 && a >= 0) {
var p = {
data: t.subarray(l, n),
type: d,
state: a
};
o.push(p)
}
if (0 === o.length) {
var m = this.getLastNalUnit(e.samples);
if (m) {
var g = new Uint8Array(m.data.byteLength + t.byteLength);
g.set(m.data, 0), g.set(t, m.data.byteLength), m.data = g
}
}
return e.naluState = a, o
}, t.parseAACPES = function(e, t) {
var i, n, a, s, u, c = 0,
h = this.aacOverFlow,
f = t.data;
if (h) {
this.aacOverFlow = null;
var p = h.sample.unit.byteLength,
m = Math.min(h.missing, p),
g = p - m;
h.sample.unit.set(f.subarray(0, m), g), e.samples.push(h.sample), c = h.missing
}
for (i = c, n = f.length; i < n - 1 && !r.isHeader(f, i); i++);
if (i !== c && (i < n - 1 ? (a = "AAC PES did not start with ADTS header,offset:" + i, s = !1) :
(a = "no ADTS header found in AAC PES", s = !0), l.logger.warn("parsing error:" + a), this
.observer.emit(o.Events.ERROR, o.Events.ERROR, {
type: d.ErrorTypes.MEDIA_ERROR,
details: d.ErrorDetails.FRAG_PARSING_ERROR,
fatal: s,
reason: a
}), s)) return;
if (r.initTrackConfig(e, this.observer, f, i, this.audioCodec), void 0 !== t.pts) u = t.pts;
else {
if (!h) return void l.logger.warn("[tsdemuxer]: AAC PES unknown PTS");
var v = r.getFrameDuration(e.samplerate);
u = h.sample.pts + v
}
for (var y = 0; i < n;) {
if (r.isHeader(f, i)) {
if (i + 5 < n) {
var _ = r.appendFrame(e, f, i, u, y);
if (_) {
if (!_.missing) {
i += _.length, y++;
continue
}
this.aacOverFlow = _
}
}
break
}
i++
}
}, t.parseMPEGPES = function(e, t) {
var i = t.data,
r = i.length,
a = 0,
s = 0,
o = t.pts;
if (void 0 !== o)
for (; s < r;)
if (n.isHeader(i, s)) {
var u = n.appendFrame(e, i, s, o, a);
if (!u) break;
s += u.length, a++
} else s++;
else l.logger.warn("[tsdemuxer]: MPEG PES unknown PTS")
}, t.parseID3PES = function(e, t) {
void 0 !== t.pts ? e.samples.push(t) : l.logger.warn("[tsdemuxer]: ID3 PES unknown PTS")
}, e
}();
function h(e, t, i, r) {
return {
key: e,
frame: !1,
pts: t,
dts: i,
units: [],
debug: r,
length: 0
}
}
function f(e, t) {
return (31 & e[t + 10]) << 8 | e[t + 11]
}
function p(e, t, i, r, n) {
var a = {
audio: -1,
avc: -1,
id3: -1,
segmentCodec: "aac"
},
s = t + 3 + ((15 & e[t + 1]) << 8 | e[t + 2]) - 4;
for (t += 12 + ((15 & e[t + 10]) << 8 | e[t + 11]); t < s;) {
var u = (31 & e[t + 1]) << 8 | e[t + 2];
switch (e[t]) {
case 207:
if (!r) {
l.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");
break
}
case 15:
-1 === a.audio && (a.audio = u);
break;
case 21:
-1 === a.id3 && (a.id3 = u);
break;
case 219:
if (!r) {
l.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");
break
}
case 27:
-1 === a.avc && (a.avc = u);
break;
case 3:
case 4:
!0 !== i.mpeg && !0 !== i.mp3 ? l.logger.log(
"MPEG audio found, not supported in this browser") : -1 === a.audio && (a.audio = u, a
.segmentCodec = "mp3");
break;
case 36:
n.emit(o.Events.ERROR, o.Events.ERROR, {
type: d.ErrorTypes.MEDIA_ERROR,
details: d.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,
fatal: !1,
reason: "Unsupported HEVC stream type found 0x24"
}), l.logger.warn("Unsupported HEVC stream type found")
}
t += 5 + ((15 & e[t + 3]) << 8 | e[t + 4])
}
return a
}
function m(e) {
var t, i, r, n, a, s = 0,
o = e.data;
if (!e || 0 === e.size) return null;
for (; o[0].length < 19 && o.length > 1;) {
var u = new Uint8Array(o[0].length + o[1].length);
u.set(o[0]), u.set(o[1], o[0].length), o[0] = u, o.splice(1, 1)
}
if (1 === ((t = o[0])[0] << 16) + (t[1] << 8) + t[2]) {
if ((i = (t[4] << 8) + t[5]) && i > e.size - 6) return null;
var d = t[7];
192 & d && (n = 536870912 * (14 & t[9]) + 4194304 * (255 & t[10]) + 16384 * (254 & t[11]) + 128 * (
255 & t[12]) + (254 & t[13]) / 2, 64 & d ? n - (a = 536870912 * (14 & t[14]) + 4194304 * (
255 & t[15]) + 16384 * (254 & t[16]) + 128 * (255 & t[17]) + (254 & t[18]) / 2) > 54e5 && (l
.logger.warn(Math.round((n - a) / 9e4) + "s delta between PTS and DTS, align them"), n = a) :
a = n);
var c = (r = t[8]) + 9;
if (e.size <= c) return null;
e.size -= c;
for (var h = new Uint8Array(e.size), f = 0, p = o.length; f < p; f++) {
var m = (t = o[f]).byteLength;
if (c) {
if (c > m) {
c -= m;
continue
}
t = t.subarray(c), m -= c, c = 0
}
h.set(t, s), s += m
}
return i && (i -= r + 3), {
data: h,
pts: n,
dts: a,
len: i
}
}
return null
}
function g(e, t) {
if (e.units.length && e.frame) {
if (void 0 === e.pts) {
var i = t.samples,
r = i.length;
if (!r) return void t.dropped++;
var n = i[r - 1];
e.pts = n.pts, e.dts = n.dts
}
t.samples.push(e)
}
e.debug.length && l.logger.log(e.pts + "/" + e.dts + ":" + e.debug)
}
function v(e) {
for (var t = e.byteLength, i = [], r = 1; r < t - 2;) 0 === e[r] && 0 === e[r + 1] && 3 === e[r + 2] ?
(i.push(r + 2), r += 2) : r++;
if (0 === i.length) return e;
var n = t - i.length,
a = new Uint8Array(n),
s = 0;
for (r = 0; r < n; s++, r++) s === i[0] && (s++, i.shift()), a[r] = e[s];
return a
}
c.minProbeByteLength = 188, t.default = c
},
"./src/errors.ts": function(e, t, i) {
"use strict";
var r, n;
i.r(t), i.d(t, "ErrorTypes", function() {
return r
}), i.d(t, "ErrorDetails", function() {
return n
}),
function(e) {
e.NETWORK_ERROR = "networkError", e.MEDIA_ERROR = "mediaError", e.KEY_SYSTEM_ERROR =
"keySystemError", e.MUX_ERROR = "muxError", e.OTHER_ERROR = "otherError"
}(r || (r = {})),
function(e) {
e.KEY_SYSTEM_NO_KEYS = "keySystemNoKeys", e.KEY_SYSTEM_NO_ACCESS = "keySystemNoAccess", e
.KEY_SYSTEM_NO_SESSION = "keySystemNoSession", e.KEY_SYSTEM_LICENSE_REQUEST_FAILED =
"keySystemLicenseRequestFailed", e.KEY_SYSTEM_NO_INIT_DATA = "keySystemNoInitData", e
.MANIFEST_LOAD_ERROR = "manifestLoadError", e.MANIFEST_LOAD_TIMEOUT = "manifestLoadTimeOut", e
.MANIFEST_PARSING_ERROR = "manifestParsingError", e.MANIFEST_INCOMPATIBLE_CODECS_ERROR =
"manifestIncompatibleCodecsError", e.LEVEL_EMPTY_ERROR = "levelEmptyError", e.LEVEL_LOAD_ERROR =
"levelLoadError", e.LEVEL_LOAD_TIMEOUT = "levelLoadTimeOut", e.LEVEL_SWITCH_ERROR =
"levelSwitchError", e.AUDIO_TRACK_LOAD_ERROR = "audioTrackLoadError", e.AUDIO_TRACK_LOAD_TIMEOUT =
"audioTrackLoadTimeOut", e.SUBTITLE_LOAD_ERROR = "subtitleTrackLoadError", e
.SUBTITLE_TRACK_LOAD_TIMEOUT = "subtitleTrackLoadTimeOut", e.FRAG_LOAD_ERROR = "fragLoadError", e
.FRAG_LOAD_TIMEOUT = "fragLoadTimeOut", e.FRAG_DECRYPT_ERROR = "fragDecryptError", e
.FRAG_PARSING_ERROR = "fragParsingError", e.REMUX_ALLOC_ERROR = "remuxAllocError", e
.KEY_LOAD_ERROR = "keyLoadError", e.KEY_LOAD_TIMEOUT = "keyLoadTimeOut", e
.BUFFER_ADD_CODEC_ERROR = "bufferAddCodecError", e.BUFFER_INCOMPATIBLE_CODECS_ERROR =
"bufferIncompatibleCodecsError", e.BUFFER_APPEND_ERROR = "bufferAppendError", e
.BUFFER_APPENDING_ERROR = "bufferAppendingError", e.BUFFER_STALLED_ERROR = "bufferStalledError", e
.BUFFER_FULL_ERROR = "bufferFullError", e.BUFFER_SEEK_OVER_HOLE = "bufferSeekOverHole", e
.BUFFER_NUDGE_ON_STALL = "bufferNudgeOnStall", e.INTERNAL_EXCEPTION = "internalException", e
.INTERNAL_ABORTED = "aborted", e.UNKNOWN = "unknown"
}(n || (n = {}))
},
"./src/events.ts": function(e, t, i) {
"use strict";
var r;
i.r(t), i.d(t, "Events", function() {
return r
}),
function(e) {
e.MEDIA_ATTACHING = "hlsMediaAttaching", e.MEDIA_ATTACHED = "hlsMediaAttached", e.MEDIA_DETACHING =
"hlsMediaDetaching", e.MEDIA_DETACHED = "hlsMediaDetached", e.BUFFER_RESET = "hlsBufferReset", e
.BUFFER_CODECS = "hlsBufferCodecs", e.BUFFER_CREATED = "hlsBufferCreated", e.BUFFER_APPENDING =
"hlsBufferAppending", e.BUFFER_APPENDED = "hlsBufferAppended", e.BUFFER_EOS = "hlsBufferEos", e
.BUFFER_FLUSHING = "hlsBufferFlushing", e.BUFFER_FLUSHED = "hlsBufferFlushed", e
.MANIFEST_LOADING = "hlsManifestLoading", e.MANIFEST_LOADED = "hlsManifestLoaded", e
.MANIFEST_PARSED = "hlsManifestParsed", e.LEVEL_SWITCHING = "hlsLevelSwitching", e
.LEVEL_SWITCHED = "hlsLevelSwitched", e.LEVEL_LOADING = "hlsLevelLoading", e.LEVEL_LOADED =
"hlsLevelLoaded", e.LEVEL_UPDATED = "hlsLevelUpdated", e.LEVEL_PTS_UPDATED = "hlsLevelPtsUpdated",
e.LEVELS_UPDATED = "hlsLevelsUpdated", e.AUDIO_TRACKS_UPDATED = "hlsAudioTracksUpdated", e
.AUDIO_TRACK_SWITCHING = "hlsAudioTrackSwitching", e.AUDIO_TRACK_SWITCHED =
"hlsAudioTrackSwitched", e.AUDIO_TRACK_LOADING = "hlsAudioTrackLoading", e.AUDIO_TRACK_LOADED =
"hlsAudioTrackLoaded", e.SUBTITLE_TRACKS_UPDATED = "hlsSubtitleTracksUpdated", e
.SUBTITLE_TRACKS_CLEARED = "hlsSubtitleTracksCleared", e.SUBTITLE_TRACK_SWITCH =
"hlsSubtitleTrackSwitch", e.SUBTITLE_TRACK_LOADING = "hlsSubtitleTrackLoading", e
.SUBTITLE_TRACK_LOADED = "hlsSubtitleTrackLoaded", e.SUBTITLE_FRAG_PROCESSED =
"hlsSubtitleFragProcessed", e.CUES_PARSED = "hlsCuesParsed", e.NON_NATIVE_TEXT_TRACKS_FOUND =
"hlsNonNativeTextTracksFound", e.INIT_PTS_FOUND = "hlsInitPtsFound", e.FRAG_LOADING =
"hlsFragLoading", e.FRAG_LOAD_EMERGENCY_ABORTED = "hlsFragLoadEmergencyAborted", e.FRAG_LOADED =
"hlsFragLoaded", e.FRAG_DECRYPTED = "hlsFragDecrypted", e.FRAG_PARSING_INIT_SEGMENT =
"hlsFragParsingInitSegment", e.FRAG_PARSING_USERDATA = "hlsFragParsingUserdata", e
.FRAG_PARSING_METADATA = "hlsFragParsingMetadata", e.FRAG_PARSED = "hlsFragParsed", e
.FRAG_BUFFERED = "hlsFragBuffered", e.FRAG_CHANGED = "hlsFragChanged", e.FPS_DROP = "hlsFpsDrop",
e.FPS_DROP_LEVEL_CAPPING = "hlsFpsDropLevelCapping", e.ERROR = "hlsError", e.DESTROYING =
"hlsDestroying", e.KEY_LOADING = "hlsKeyLoading", e.KEY_LOADED = "hlsKeyLoaded", e
.LIVE_BACK_BUFFER_REACHED = "hlsLiveBackBufferReached", e.BACK_BUFFER_REACHED =
"hlsBackBufferReached", e.RECORDING = "recording"
}(r || (r = {}))
},
"./src/hls.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return y
});
var r = i("./node_modules/url-toolkit/src/url-toolkit.js"),
n = i("./src/loader/playlist-loader.ts"),
a = i("./src/loader/key-loader.ts"),
s = i("./src/controller/id3-track-controller.ts"),
o = i("./src/controller/latency-controller.ts"),
u = i("./src/controller/level-controller.ts"),
l = i("./src/controller/fragment-tracker.ts"),
d = i("./src/controller/stream-controller.ts"),
c = i("./src/is-supported.ts"),
h = i("./src/utils/logger.ts"),
f = i("./src/config.ts"),
p = i("./node_modules/eventemitter3/index.js"),
m = i("./src/events.ts"),
g = i("./src/errors.ts");
function v(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var y = function() {
function e(t) {
void 0 === t && (t = {}), this.config = void 0, this.userConfig = void 0, this.coreComponents =
void 0, this.networkControllers = void 0, this._emitter = new p.EventEmitter, this
._autoLevelCapping = void 0, this.abrController = void 0, this.bufferController = void 0, this
.capLevelController = void 0, this.latencyController = void 0, this.levelController = void 0,
this.streamController = void 0, this.audioTrackController = void 0, this
.subtitleTrackController = void 0, this.emeController = void 0, this.cmcdController = void 0,
this._media = null, this.url = null;
var i = this.config = Object(f.mergeConfig)(e.DefaultConfig, t);
this.userConfig = t, Object(h.enableLogs)(i.debug), this._autoLevelCapping = -1, i.progressive &&
Object(f.enableStreamingMode)(i);
var r = i.abrController,
c = i.bufferController,
m = i.capLevelController,
g = i.fpsController,
v = this.abrController = new r(this),
y = this.bufferController = new c(this),
_ = this.capLevelController = new m(this),
b = new g(this),
w = new n.default(this),
E = new a.default(this),
T = new s.default(this),
S = this.levelController = new u.default(this),
A = new l.FragmentTracker(this),
k = this.streamController = new d.default(this, A);
_.setStreamController(k), b.setStreamController(k);
var R = [S, k];
this.networkControllers = R;
var M = [w, E, v, y, _, b, T, A];
this.audioTrackController = this.createController(i.audioTrackController, null, R), this
.createController(i.audioStreamController, A, R), this.subtitleTrackController = this
.createController(i.subtitleTrackController, null, R), this.createController(i
.subtitleStreamController, A, R), this.createController(i.timelineController, null, M), this
.emeController = this.createController(i.emeController, null, M), this.cmcdController = this
.createController(i.cmcdController, null, M), this.latencyController = this.createController(o
.default, null, M), this.coreComponents = M
}
e.isSupported = function() {
return Object(c.isSupported)()
};
var t, i, y, _ = e.prototype;
return _.createController = function(e, t, i) {
if (e) {
var r = t ? new e(this, t) : new e(this);
return i && i.push(r), r
}
return null
}, _.on = function(e, t, i) {
void 0 === i && (i = this), this._emitter.on(e, t, i)
}, _.once = function(e, t, i) {
void 0 === i && (i = this), this._emitter.once(e, t, i)
}, _.removeAllListeners = function(e) {
this._emitter.removeAllListeners(e)
}, _.off = function(e, t, i, r) {
void 0 === i && (i = this), this._emitter.off(e, t, i, r)
}, _.listeners = function(e) {
return this._emitter.listeners(e)
}, _.emit = function(e, t, i) {
return this._emitter.emit(e, t, i)
}, _.trigger = function(e, t) {
if (this.config.debug) return this.emit(e, e, t);
try {
return this.emit(e, e, t)
} catch (t) {
h.logger.error("An internal error happened while handling event " + e + '. Error message: "' +
t.message + '". Here is a stacktrace:', t), this.trigger(m.Events.ERROR, {
type: g.ErrorTypes.OTHER_ERROR,
details: g.ErrorDetails.INTERNAL_EXCEPTION,
fatal: !1,
event: e,
error: t
})
}
return !1
}, _.listenerCount = function(e) {
return this._emitter.listenerCount(e)
}, _.destroy = function() {
h.logger.log("destroy"), this.trigger(m.Events.DESTROYING, void 0), this.detachMedia(), this
.removeAllListeners(), this._autoLevelCapping = -1, this.url = null, this.networkControllers
.forEach(function(e) {
return e.destroy()
}), this.networkControllers.length = 0, this.coreComponents.forEach(function(e) {
return e.destroy()
}), this.coreComponents.length = 0
}, _.attachMedia = function(e) {
h.logger.log("attachMedia"), this._media = e, this.trigger(m.Events.MEDIA_ATTACHING, {
media: e
})
}, _.detachMedia = function() {
h.logger.log("detachMedia"), this.trigger(m.Events.MEDIA_DETACHING, void 0), this._media = null
}, _.loadSource = function(e) {
this.stopLoad();
var t = this.media,
i = this.url,
n = this.url = r.buildAbsoluteURL(self.location.href, e, {
alwaysNormalize: !0
});
h.logger.log("loadSource:" + n), t && i && i !== n && this.bufferController.hasSourceTypes() &&
(this.detachMedia(), this.attachMedia(t)), this.trigger(m.Events.MANIFEST_LOADING, {
url: e
})
}, _.startLoad = function(e) {
void 0 === e && (e = -1), h.logger.log("startLoad(" + e + ")"), this.networkControllers.forEach(
function(t) {
t.startLoad(e)
})
}, _.stopLoad = function() {
h.logger.log("stopLoad"), this.networkControllers.forEach(function(e) {
e.stopLoad()
})
}, _.swapAudioCodec = function() {
h.logger.log("swapAudioCodec"), this.streamController.swapAudioCodec()
}, _.recoverMediaError = function() {
h.logger.log("recoverMediaError");
var e = this._media;
this.detachMedia(), e && this.attachMedia(e)
}, _.removeLevel = function(e, t) {
void 0 === t && (t = 0), this.levelController.removeLevel(e, t)
}, t = e, y = [{
key: "version",
get: function() {}
}, {
key: "Events",
get: function() {
return m.Events
}
}, {
key: "ErrorTypes",
get: function() {
return g.ErrorTypes
}
}, {
key: "ErrorDetails",
get: function() {
return g.ErrorDetails
}
}, {
key: "DefaultConfig",
get: function() {
return e.defaultConfig ? e.defaultConfig : f.hlsDefaultConfig
},
set: function(t) {
e.defaultConfig = t
}
}], (i = [{
key: "levels",
get: function() {
var e = this.levelController.levels;
return e || []
}
}, {
key: "currentLevel",
get: function() {
return this.streamController.currentLevel
},
set: function(e) {
h.logger.log("set currentLevel:" + e), this.loadLevel = e, this.abrController
.clearTimer(), this.streamController.immediateLevelSwitch()
}
}, {
key: "nextLevel",
get: function() {
return this.streamController.nextLevel
},
set: function(e) {
h.logger.log("set nextLevel:" + e), this.levelController.manualLevel = e, this
.streamController.nextLevelSwitch()
}
}, {
key: "loadLevel",
get: function() {
return this.levelController.level
},
set: function(e) {
h.logger.log("set loadLevel:" + e), this.levelController.manualLevel = e
}
}, {
key: "nextLoadLevel",
get: function() {
return this.levelController.nextLoadLevel
},
set: function(e) {
this.levelController.nextLoadLevel = e
}
}, {
key: "firstLevel",
get: function() {
return Math.max(this.levelController.firstLevel, this.minAutoLevel)
},
set: function(e) {
h.logger.log("set firstLevel:" + e), this.levelController.firstLevel = e
}
}, {
key: "startLevel",
get: function() {
return this.levelController.startLevel
},
set: function(e) {
h.logger.log("set startLevel:" + e), -1 !== e && (e = Math.max(e, this.minAutoLevel)),
this.levelController.startLevel = e
}
}, {
key: "capLevelToPlayerSize",
get: function() {
return this.config.capLevelToPlayerSize
},
set: function(e) {
var t = !!e;
t !== this.config.capLevelToPlayerSize && (t ? this.capLevelController.startCapping() :
(this.capLevelController.stopCapping(), this.autoLevelCapping = -1, this
.streamController.nextLevelSwitch()), this.config.capLevelToPlayerSize = t)
}
}, {
key: "autoLevelCapping",
get: function() {
return this._autoLevelCapping
},
set: function(e) {
this._autoLevelCapping !== e && (h.logger.log("set autoLevelCapping:" + e), this
._autoLevelCapping = e)
}
}, {
key: "bandwidthEstimate",
get: function() {
var e = this.abrController.bwEstimator;
return e ? e.getEstimate() : NaN
}
}, {
key: "autoLevelEnabled",
get: function() {
return -1 === this.levelController.manualLevel
}
}, {
key: "manualLevel",
get: function() {
return this.levelController.manualLevel
}
}, {
key: "minAutoLevel",
get: function() {
var e = this.levels,
t = this.config.minAutoBitrate;
if (!e) return 0;
for (var i = e.length, r = 0; r < i; r++)
if (e[r].maxBitrate >= t) return r;
return 0
}
}, {
key: "maxAutoLevel",
get: function() {
var e = this.levels,
t = this.autoLevelCapping;
return -1 === t && e && e.length ? e.length - 1 : t
}
}, {
key: "nextAutoLevel",
get: function() {
return Math.min(Math.max(this.abrController.nextAutoLevel, this.minAutoLevel), this
.maxAutoLevel)
},
set: function(e) {
this.abrController.nextAutoLevel = Math.max(this.minAutoLevel, e)
}
}, {
key: "audioTracks",
get: function() {
var e = this.audioTrackController;
return e ? e.audioTracks : []
}
}, {
key: "audioTrack",
get: function() {
var e = this.audioTrackController;
return e ? e.audioTrack : -1
},
set: function(e) {
var t = this.audioTrackController;
t && (t.audioTrack = e)
}
}, {
key: "subtitleTracks",
get: function() {
var e = this.subtitleTrackController;
return e ? e.subtitleTracks : []
}
}, {
key: "subtitleTrack",
get: function() {
var e = this.subtitleTrackController;
return e ? e.subtitleTrack : -1
},
set: function(e) {
var t = this.subtitleTrackController;
t && (t.subtitleTrack = e)
}
}, {
key: "media",
get: function() {
return this._media
}
}, {
key: "subtitleDisplay",
get: function() {
var e = this.subtitleTrackController;
return !!e && e.subtitleDisplay
},
set: function(e) {
var t = this.subtitleTrackController;
t && (t.subtitleDisplay = e)
}
}, {
key: "lowLatencyMode",
get: function() {
return this.config.lowLatencyMode
},
set: function(e) {
this.config.lowLatencyMode = e
}
}, {
key: "liveSyncPosition",
get: function() {
return this.latencyController.liveSyncPosition
}
}, {
key: "latency",
get: function() {
return this.latencyController.latency
}
}, {
key: "maxLatency",
get: function() {
return this.latencyController.maxLatency
}
}, {
key: "targetLatency",
get: function() {
return this.latencyController.targetLatency
}
}, {
key: "drift",
get: function() {
return this.latencyController.drift
}
}, {
key: "forceStartLoad",
get: function() {
return this.streamController.forceStartLoad
}
}]) && v(t.prototype, i), y && v(t, y), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}();
y.defaultConfig = void 0
},
"./src/is-supported.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "isSupported", function() {
return a
}), i.d(t, "changeTypeSupported", function() {
return s
});
var r = i("./src/utils/mediasource-helper.ts");
function n() {
return self.SourceBuffer || self.WebKitSourceBuffer
}
function a() {
var e = Object(r.getMediaSource)();
if (!e) return !1;
var t = n(),
i = e && "function" == typeof e.isTypeSupported && e.isTypeSupported(
'video/mp4; codecs="avc1.42E01E,mp4a.40.2"'),
a = !t || t.prototype && "function" == typeof t.prototype.appendBuffer && "function" == typeof t
.prototype.remove;
return !!i && !!a
}
function s() {
var e, t = n();
return "function" == typeof(null === t || void 0 === t ? void 0 : null === (e = t.prototype) ||
void 0 === e ? void 0 : e.changeType)
}
},
"./src/loader/fragment-loader.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return c
}), i.d(t, "LoadError", function() {
return f
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/errors.ts"),
a = i("./src/events.ts");
function s(e) {
var t = "function" == typeof Map ? new Map : void 0;
return (s = function(e) {
if (null === e || (i = e, -1 === Function.toString.call(i).indexOf("[native code]"))) return e;
var i;
if ("function" != typeof e) throw new TypeError(
"Super expression must either be null or a function");
if (void 0 !== t) {
if (t.has(e)) return t.get(e);
t.set(e, r)
}
function r() {
return o(e, arguments, l(this).constructor)
}
return r.prototype = Object.create(e.prototype, {
constructor: {
value: r,
enumerable: !1,
writable: !0,
configurable: !0
}
}), u(r, e)
})(e)
}
function o(e, t, i) {
return (o = function() {
if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
if (Reflect.construct.sham) return !1;
if ("function" == typeof Proxy) return !0;
try {
return Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {})), !0
} catch (e) {
return !1
}
}() ? Reflect.construct.bind() : function(e, t, i) {
var r = [null];
r.push.apply(r, t);
var n = new(Function.bind.apply(e, r));
return i && u(n, i.prototype), n
}).apply(null, arguments)
}
function u(e, t) {
return (u = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
function l(e) {
return (l = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function(e) {
return e.__proto__ || Object.getPrototypeOf(e)
})(e)
}
var d = Math.pow(2, 17),
c = function() {
function e(e, t) {
this.config = void 0, this.loader = null, this.partLoadTimeout = -1, this.magic = void 0, this
.index = void 0, this.hls = void 0, this.hls = t, this.config = e, this.magic = [], this.index =
0
}
var t = e.prototype;
return t.destroy = function() {
this.loader && (this.loader.destroy(), this.loader = null)
}, t.abort = function() {
this.loader && this.loader.abort()
}, t.load = function(e, t) {
var i = this,
r = e.url;
if (!r) return Promise.reject(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.FRAG_LOAD_ERROR,
fatal: !1,
frag: e,
networkDetails: null
}, "Fragment does not have a " + (r ? "part list" : "url")));
this.abort();
var s = this.config,
o = s.fLoader,
u = s.loader;
return new Promise(function(r, l) {
i.loader && i.loader.destroy();
var c = i.loader = e.loader = o ? new o(s) : new u(s),
p = h(e),
m = {
timeout: s.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: 0,
maxRetryDelay: s.fragLoadingMaxRetryTimeout,
highWaterMark: "initSegment" === e.sn ? 1 / 0 : d
};
e.stats = c.stats, c.load(p, m, {
onSuccess: function(t, n, s, o) {
i.hls.trigger(a.Events.RECORDING, {
data: t.data
}), r({
frag: e,
part: null,
payload: t.data,
networkDetails: o
})
},
onError: function(t, r, a) {
i.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.FRAG_LOAD_ERROR,
fatal: !1,
frag: e,
response: t,
networkDetails: a
}))
},
onAbort: function(t, r, a) {
i.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.INTERNAL_ABORTED,
fatal: !1,
frag: e,
networkDetails: a
}))
},
onTimeout: function(t, r, a) {
i.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.FRAG_LOAD_TIMEOUT,
fatal: !1,
frag: e,
networkDetails: a
}))
},
onProgress: function(i, r, n, a) {
t && t({
frag: e,
part: null,
payload: n,
networkDetails: a
})
}
})
})
}, t.loadPart = function(e, t, i) {
var r = this;
this.abort();
var a = this.config,
s = a.fLoader,
o = a.loader;
return new Promise(function(u, l) {
r.loader && r.loader.destroy();
var c = r.loader = e.loader = s ? new s(a) : new o(a),
p = h(e, t),
m = {
timeout: a.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: 0,
maxRetryDelay: a.fragLoadingMaxRetryTimeout,
highWaterMark: d
};
t.stats = c.stats, c.load(p, m, {
onSuccess: function(n, a, s, o) {
r.resetLoader(e, c), r.updateStatsFromPart(e, t);
var l = {
frag: e,
part: t,
payload: n.data,
networkDetails: o
};
i(l), u(l)
},
onError: function(i, a, s) {
r.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.FRAG_LOAD_ERROR,
fatal: !1,
frag: e,
part: t,
response: i,
networkDetails: s
}))
},
onAbort: function(i, a, s) {
e.stats.aborted = t.stats.aborted, r.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.INTERNAL_ABORTED,
fatal: !1,
frag: e,
part: t,
networkDetails: s
}))
},
onTimeout: function(i, a, s) {
r.resetLoader(e, c), l(new f({
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.FRAG_LOAD_TIMEOUT,
fatal: !1,
frag: e,
part: t,
networkDetails: s
}))
}
})
})
}, t.updateStatsFromPart = function(e, t) {
var i = e.stats,
r = t.stats,
n = r.total;
if (i.loaded += r.loaded, n) {
var a = Math.round(e.duration / t.duration),
s = Math.min(Math.round(i.loaded / n), a),
o = (a - s) * Math.round(i.loaded / s);
i.total = i.loaded + o
} else i.total = Math.max(i.loaded, i.total);
var u = i.loading,
l = r.loading;
u.start ? u.first += l.first - l.start : (u.start = l.start, u.first = l.first), u.end = l.end
}, t.resetLoader = function(e, t) {
e.loader = null, this.loader === t && (self.clearTimeout(this.partLoadTimeout), this.loader =
null), t.destroy()
}, e
}();
function h(e, t) {
void 0 === t && (t = null);
var i = t || e,
n = {
frag: e,
part: t,
responseType: "arraybuffer",
url: i.url,
headers: {},
rangeStart: 0,
rangeEnd: 0
},
a = i.byteRangeStartOffset,
s = i.byteRangeEndOffset;
return Object(r.isFiniteNumber)(a) && Object(r.isFiniteNumber)(s) && (n.rangeStart = a, n.rangeEnd =
s), n
}
var f = function(e) {
var t, i;
function r(t) {
for (var i, r = arguments.length, n = new Array(r > 1 ? r - 1 : 0), a = 1; a < r; a++) n[a - 1] =
arguments[a];
return (i = e.call.apply(e, [this].concat(n)) || this).data = void 0, i.data = t, i
}
return i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, u(t, i),
r
}(s(Error))
},
"./src/loader/fragment.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "ElementaryStreamTypes", function() {
return r
}), i.d(t, "BaseSegment", function() {
return f
}), i.d(t, "Fragment", function() {
return p
}), i.d(t, "Part", function() {
return m
});
var r, n = i("./src/polyfills/number.ts"),
a = i("./node_modules/url-toolkit/src/url-toolkit.js"),
s = i("./src/utils/logger.ts"),
o = i("./src/loader/level-key.ts"),
u = i("./src/loader/load-stats.ts");
function l(e, t) {
e.prototype = Object.create(t.prototype), e.prototype.constructor = e, d(e, t)
}
function d(e, t) {
return (d = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
function c(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
function h(e, t, i) {
return t && c(e.prototype, t), i && c(e, i), Object.defineProperty(e, "prototype", {
writable: !1
}), e
}! function(e) {
e.AUDIO = "audio", e.VIDEO = "video", e.AUDIOVIDEO = "audiovideo"
}(r || (r = {}));
var f = function() {
function e(e) {
var t;
this._byteRange = null, this._url = null, this.baseurl = void 0, this.relurl = void 0, this
.elementaryStreams = ((t = {})[r.AUDIO] = null, t[r.VIDEO] = null, t[r.AUDIOVIDEO] = null, t),
this.baseurl = e
}
return e.prototype.setByteRange = function(e, t) {
var i = e.split("@", 2),
r = [];
1 === i.length ? r[0] = t ? t.byteRangeEndOffset : 0 : r[0] = parseInt(i[1]), r[1] = parseInt(i[
0]) + r[0], this._byteRange = r
}, h(e, [{
key: "byteRange",
get: function() {
return this._byteRange ? this._byteRange : []
}
}, {
key: "byteRangeStartOffset",
get: function() {
return this.byteRange[0]
}
}, {
key: "byteRangeEndOffset",
get: function() {
return this.byteRange[1]
}
}, {
key: "url",
get: function() {
return !this._url && this.baseurl && this.relurl && (this._url = Object(a
.buildAbsoluteURL)(this.baseurl, this.relurl, {
alwaysNormalize: !0
})), this._url || ""
},
set: function(e) {
this._url = e
}
}]), e
}(),
p = function(e) {
function t(t, i) {
var r;
return (r = e.call(this, i) || this)._decryptdata = null, r.rawProgramDateTime = null, r
.programDateTime = null, r.tagList = [], r.duration = 0, r.sn = 0, r.levelkey = void 0, r.type =
void 0, r.loader = null, r.level = -1, r.cc = 0, r.startPTS = void 0, r.endPTS = void 0, r
.appendedPTS = void 0, r.startDTS = void 0, r.endDTS = void 0, r.start = 0, r.deltaPTS = void 0,
r.maxStartPTS = void 0, r.minEndPTS = void 0, r.stats = new u.LoadStats, r.urlId = 0, r.data =
void 0, r.bitrateTest = !1, r.title = null, r.initSegment = null, r.type = t, r
}
l(t, e);
var i = t.prototype;
return i.createInitializationVector = function(e) {
for (var t = new Uint8Array(16), i = 12; i < 16; i++) t[i] = e >> 8 * (15 - i) & 255;
return t
}, i.setDecryptDataFromLevelKey = function(e, t) {
var i = e;
return "AES-128" === (null === e || void 0 === e ? void 0 : e.method) && e.uri && !e.iv && ((i =
o.LevelKey.fromURI(e.uri)).method = e.method, i.iv = this.createInitializationVector(t), i
.keyFormat = "identity"), i
}, i.setElementaryStreamInfo = function(e, t, i, r, n, a) {
void 0 === a && (a = !1);
var s = this.elementaryStreams,
o = s[e];
o ? (o.startPTS = Math.min(o.startPTS, t), o.endPTS = Math.max(o.endPTS, i), o.startDTS = Math
.min(o.startDTS, r), o.endDTS = Math.max(o.endDTS, n)) : s[e] = {
startPTS: t,
endPTS: i,
startDTS: r,
endDTS: n,
partial: a
}
}, i.clearElementaryStreamInfo = function() {
var e = this.elementaryStreams;
e[r.AUDIO] = null, e[r.VIDEO] = null, e[r.AUDIOVIDEO] = null
}, h(t, [{
key: "decryptdata",
get: function() {
if (!this.levelkey && !this._decryptdata) return null;
if (!this._decryptdata && this.levelkey) {
var e = this.sn;
"number" != typeof e && (this.levelkey && "AES-128" === this.levelkey.method && !this
.levelkey.iv && s.logger.warn(
'missing IV for initialization segment with method="' + this.levelkey.method +
'" - compliance issue'), e = 0), this._decryptdata = this
.setDecryptDataFromLevelKey(this.levelkey, e)
}
return this._decryptdata
}
}, {
key: "end",
get: function() {
return this.start + this.duration
}
}, {
key: "endProgramDateTime",
get: function() {
if (null === this.programDateTime) return null;
if (!Object(n.isFiniteNumber)(this.programDateTime)) return null;
var e = Object(n.isFiniteNumber)(this.duration) ? this.duration : 0;
return this.programDateTime + 1e3 * e
}
}, {
key: "encrypted",
get: function() {
var e;
return !(null === (e = this.decryptdata) || void 0 === e || !e.keyFormat || !this
.decryptdata.uri)
}
}]), t
}(f),
m = function(e) {
function t(t, i, r, n, a) {
var s;
(s = e.call(this, r) || this).fragOffset = 0, s.duration = 0, s.gap = !1, s.independent = !1, s
.relurl = void 0, s.fragment = void 0, s.index = void 0, s.stats = new u.LoadStats, s.duration =
t.decimalFloatingPoint("DURATION"), s.gap = t.bool("GAP"), s.independent = t.bool(
"INDEPENDENT"), s.relurl = t.enumeratedString("URI"), s.fragment = i, s.index = n;
var o = t.enumeratedString("BYTERANGE");
return o && s.setByteRange(o, a), a && (s.fragOffset = a.fragOffset + a.duration), s
}
return l(t, e), h(t, [{
key: "start",
get: function() {
return this.fragment.start + this.fragOffset
}
}, {
key: "end",
get: function() {
return this.start + this.duration
}
}, {
key: "loaded",
get: function() {
var e = this.elementaryStreams;
return !!(e.audio || e.video || e.audiovideo)
}
}]), t
}(f)
},
"./src/loader/key-loader.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return s
});
var r = i("./src/events.ts"),
n = i("./src/errors.ts"),
a = i("./src/utils/logger.ts"),
s = function() {
function e(e) {
this.hls = void 0, this.loaders = {}, this.decryptkey = null, this.decrypturl = null, this.hls =
e, this._registerListeners()
}
var t = e.prototype;
return t._registerListeners = function() {
this.hls.on(r.Events.KEY_LOADING, this.onKeyLoading, this)
}, t._unregisterListeners = function() {
this.hls.off(r.Events.KEY_LOADING, this.onKeyLoading)
}, t.destroy = function() {
for (var e in this._unregisterListeners(), this.loaders) {
var t = this.loaders[e];
t && t.destroy()
}
this.loaders = {}
}, t.onKeyLoading = function(e, t) {
var i = t.frag,
n = i.type,
s = this.loaders[n];
if (i.decryptdata) {
var o = i.decryptdata.uri;
if (o !== this.decrypturl || null === this.decryptkey) {
var u = this.hls.config;
if (s && (a.logger.warn("abort previous key loader for type:" + n), s.abort()), !o)
return void a.logger.warn("key uri is falsy");
var l = u.loader,
d = i.loader = this.loaders[n] = new l(u);
this.decrypturl = o, this.decryptkey = null;
var c = {
url: o,
frag: i,
responseType: "arraybuffer"
},
h = {
timeout: u.fragLoadingTimeOut,
maxRetry: 0,
retryDelay: u.fragLoadingRetryDelay,
maxRetryDelay: u.fragLoadingMaxRetryTimeout,
highWaterMark: 0
},
f = {
onSuccess: this.loadsuccess.bind(this),
onError: this.loaderror.bind(this),
onTimeout: this.loadtimeout.bind(this)
};
d.load(c, h, f)
} else this.decryptkey && (i.decryptdata.key = this.decryptkey, this.hls.trigger(r.Events
.KEY_LOADED, {
frag: i
}))
} else a.logger.warn("Missing decryption data on fragment in onKeyLoading")
}, t.loadsuccess = function(e, t, i) {
var n = i.frag;
n.decryptdata ? (this.decryptkey = n.decryptdata.key = new Uint8Array(e.data), n.loader = null,
delete this.loaders[n.type], this.hls.trigger(r.Events.KEY_LOADED, {
frag: n
})) : a.logger.error("after key load, decryptdata unset")
}, t.loaderror = function(e, t) {
var i = t.frag,
a = i.loader;
a && a.abort(), delete this.loaders[i.type], this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.KEY_LOAD_ERROR,
fatal: !1,
frag: i,
response: e
})
}, t.loadtimeout = function(e, t) {
var i = t.frag,
a = i.loader;
a && a.abort(), delete this.loaders[i.type], this.hls.trigger(r.Events.ERROR, {
type: n.ErrorTypes.NETWORK_ERROR,
details: n.ErrorDetails.KEY_LOAD_TIMEOUT,
fatal: !1,
frag: i
})
}, e
}()
},
"./src/loader/level-details.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "LevelDetails", function() {
return a
});
var r = i("./src/polyfills/number.ts");
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var a = function() {
function e(e) {
this.PTSKnown = !1, this.alignedSliding = !1, this.averagetargetduration = void 0, this.endCC = 0,
this.endSN = 0, this.fragments = void 0, this.fragmentHint = void 0, this.partList = null, this
.live = !0, this.ageHeader = 0, this.advancedDateTime = void 0, this.updated = !0, this
.advanced = !0, this.availabilityDelay = void 0, this.misses = 0, this.needSidxRanges = !1, this
.startCC = 0, this.startSN = 0, this.startTimeOffset = null, this.targetduration = 0, this
.totalduration = 0, this.type = null, this.url = void 0, this.m3u8 = "", this.version = null,
this.canBlockReload = !1, this.canSkipUntil = 0, this.canSkipDateRanges = !1, this
.skippedSegments = 0, this.recentlyRemovedDateranges = void 0, this.partHoldBack = 0, this
.holdBack = 0, this.partTarget = 0, this.preloadHint = void 0, this.renditionReports = void 0,
this.tuneInGoal = 0, this.deltaUpdateFailed = void 0, this.driftStartTime = 0, this
.driftEndTime = 0, this.driftStart = 0, this.driftEnd = 0, this.fragments = [], this.url = e
}
var t, i, a;
return e.prototype.reloaded = function(e) {
if (!e) return this.advanced = !0, void(this.updated = !0);
var t = this.lastPartSn - e.lastPartSn,
i = this.lastPartIndex - e.lastPartIndex;
this.updated = this.endSN !== e.endSN || !!i || !!t, this.advanced = this.endSN > e.endSN || t >
0 || 0 === t && i > 0, this.updated || this.advanced ? this.misses = Math.floor(.6 * e
.misses) : this.misses = e.misses + 1, this.availabilityDelay = e.availabilityDelay
}, t = e, (i = [{
key: "hasProgramDateTime",
get: function() {
return !!this.fragments.length && Object(r.isFiniteNumber)(this.fragments[this.fragments
.length - 1].programDateTime)
}
}, {
key: "levelTargetDuration",
get: function() {
return this.averagetargetduration || this.targetduration || 10
}
}, {
key: "drift",
get: function() {
var e = this.driftEndTime - this.driftStartTime;
return e > 0 ? 1e3 * (this.driftEnd - this.driftStart) / e : 1
}
}, {
key: "edge",
get: function() {
return this.partEnd || this.fragmentEnd
}
}, {
key: "partEnd",
get: function() {
var e;
return null !== (e = this.partList) && void 0 !== e && e.length ? this.partList[this
.partList.length - 1].end : this.fragmentEnd
}
}, {
key: "fragmentEnd",
get: function() {
var e;
return null !== (e = this.fragments) && void 0 !== e && e.length ? this.fragments[this
.fragments.length - 1].end : 0
}
}, {
key: "age",
get: function() {
return this.advancedDateTime ? Math.max(Date.now() - this.advancedDateTime, 0) / 1e3 : 0
}
}, {
key: "lastPartIndex",
get: function() {
var e;
return null !== (e = this.partList) && void 0 !== e && e.length ? this.partList[this
.partList.length - 1].index : -1
}
}, {
key: "lastPartSn",
get: function() {
var e;
return null !== (e = this.partList) && void 0 !== e && e.length ? this.partList[this
.partList.length - 1].fragment.sn : this.endSN
}
}]) && n(t.prototype, i), a && n(t, a), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
},
"./src/loader/level-key.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "LevelKey", function() {
return a
});
var r = i("./node_modules/url-toolkit/src/url-toolkit.js");
function n(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var a = function() {
function e(e, t) {
this._uri = null, this.method = null, this.keyFormat = null, this.keyFormatVersions = null, this
.keyID = null, this.key = null, this.iv = null, this._uri = t ? Object(r.buildAbsoluteURL)(e,
t, {
alwaysNormalize: !0
}) : e
}
var t, i, a;
return e.fromURL = function(t, i) {
return new e(t, i)
}, e.fromURI = function(t) {
return new e(t)
}, t = e, (i = [{
key: "uri",
get: function() {
return this._uri
}
}]) && n(t.prototype, i), a && n(t, a), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
},
"./src/loader/load-stats.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "LoadStats", function() {
return r
});
var r = function() {
this.aborted = !1, this.loaded = 0, this.retry = 0, this.total = 0, this.chunkCount = 0, this
.bwEstimate = 0, this.loading = {
start: 0,
first: 0,
end: 0
}, this.parsing = {
start: 0,
end: 0
}, this.buffering = {
start: 0,
first: 0,
end: 0
}
}
},
"./src/loader/m3u8-parser.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return g
});
var r = i("./src/polyfills/number.ts"),
n = i("./node_modules/url-toolkit/src/url-toolkit.js"),
a = i("./src/loader/fragment.ts"),
s = i("./src/loader/level-details.ts"),
o = i("./src/loader/level-key.ts"),
u = i("./src/utils/attr-list.ts"),
l = i("./src/utils/logger.ts"),
d = i("./src/utils/codecs.ts"),
c =
/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,
h = /#EXT-X-MEDIA:(.*)/g,
f = new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source, /(?!#) *(\S[\S ]*)/.source,
/#EXT-X-BYTERANGE:*(.+)/.source, /#EXT-X-PROGRAM-DATE-TIME:(.+)/.source, /#.*/.source
].join("|"), "g"),
p = new RegExp([/#(EXTM3U)/.source, /#EXT-X-(PLAYLIST-TYPE):(.+)/.source,
/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source, /#EXT-X-(SKIP):(.+)/.source,
/#EXT-X-(TARGETDURATION): *(\d+)/.source, /#EXT-X-(KEY):(.+)/.source, /#EXT-X-(START):(.+)/
.source, /#EXT-X-(ENDLIST)/.source, /#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,
/#EXT-X-(DIS)CONTINUITY/.source, /#EXT-X-(VERSION):(\d+)/.source, /#EXT-X-(MAP):(.+)/.source,
/#EXT-X-(SERVER-CONTROL):(.+)/.source, /#EXT-X-(PART-INF):(.+)/.source, /#EXT-X-(GAP)/.source,
/#EXT-X-(BITRATE):\s*(\d+)/.source, /#EXT-X-(PART):(.+)/.source, /#EXT-X-(PRELOAD-HINT):(.+)/
.source, /#EXT-X-(RENDITION-REPORT):(.+)/.source, /(#)([^:]*):(.*)/.source, /(#)(.*)(?:.*)\r?\n?/
.source
].join("|")),
m = /\.(mp4|m4s|m4v|m4a)$/i;
var g = function() {
function e() {}
return e.findGroup = function(e, t) {
for (var i = 0; i < e.length; i++) {
var r = e[i];
if (r.id === t) return r
}
}, e.convertAVC1ToAVCOTI = function(e) {
var t = e.split(".");
if (t.length > 2) {
var i = t.shift() + ".";
return i += parseInt(t.shift()).toString(16), i += ("000" + parseInt(t.shift()).toString(16))
.slice(-4)
}
return e
}, e.resolve = function(e, t) {
return n.buildAbsoluteURL(t, e, {
alwaysNormalize: !0
})
}, e.parseMasterPlaylist = function(t, i) {
var r, n = [],
a = {},
s = !1;
for (c.lastIndex = 0; null != (r = c.exec(t));)
if (r[1]) {
var o = new u.AttrList(r[1]),
l = {
attrs: o,
bitrate: o.decimalInteger("AVERAGE-BANDWIDTH") || o.decimalInteger("BANDWIDTH"),
name: o.NAME,
url: e.resolve(r[2], i)
},
d = o.decimalResolution("RESOLUTION");
d && (l.width = d.width, l.height = d.height), v((o.CODECS || "").split(/[ ,]+/).filter(
function(e) {
return e
}), l), l.videoCodec && -1 !== l.videoCodec.indexOf("avc1") && (l.videoCodec = e
.convertAVC1ToAVCOTI(l.videoCodec)), n.push(l)
} else if (r[3]) {
var h = new u.AttrList(r[3]);
h["DATA-ID"] && (s = !0, a[h["DATA-ID"]] = h)
}
return {
levels: n,
sessionData: s ? a : null
}
}, e.parseMasterPlaylistMedia = function(t, i, r, n) {
var a;
void 0 === n && (n = []);
var s = [],
o = 0;
for (h.lastIndex = 0; null !== (a = h.exec(t));) {
var l = new u.AttrList(a[1]);
if (l.TYPE === r) {
var d = {
attrs: l,
bitrate: 0,
id: o++,
groupId: l["GROUP-ID"],
instreamId: l["INSTREAM-ID"],
name: l.NAME || l.LANGUAGE || "",
type: r,
default: l.bool("DEFAULT"),
autoselect: l.bool("AUTOSELECT"),
forced: l.bool("FORCED"),
lang: l.LANGUAGE,
url: l.URI ? e.resolve(l.URI, i) : ""
};
if (n.length) {
var c = e.findGroup(n, d.groupId) || n[0];
y(d, c, "audioCodec"), y(d, c, "textCodec")
}
s.push(d)
}
}
return s
}, e.parseLevelPlaylist = function(e, t, i, d, c) {
var h, g, v, y = new s.LevelDetails(t),
b = y.fragments,
w = null,
E = 0,
T = 0,
S = 0,
A = 0,
k = null,
R = new a.Fragment(d, t),
M = -1,
O = !1;
for (f.lastIndex = 0, y.m3u8 = e; null !== (h = f.exec(e));) {
O && (O = !1, (R = new a.Fragment(d, t)).start = S, R.sn = E, R.cc = A, R.level = i, w && (R
.initSegment = w, R.rawProgramDateTime = w.rawProgramDateTime, w.rawProgramDateTime =
null));
var C = h[1];
if (C) {
R.duration = parseFloat(C);
var D = (" " + h[2]).slice(1);
R.title = D || null, R.tagList.push(D ? ["INF", C, D] : ["INF", C])
} else if (h[3]) Object(r.isFiniteNumber)(R.duration) && (R.start = S, v && (R.levelkey = v),
R.sn = E, R.level = i, R.cc = A, R.urlId = c, b.push(R), R.relurl = (" " + h[3]).slice(1),
_(R, k), k = R, S += R.duration, E++, T = 0, O = !0);
else if (h[4]) {
var I = (" " + h[4]).slice(1);
k ? R.setByteRange(I, k) : R.setByteRange(I)
} else if (h[5]) R.rawProgramDateTime = (" " + h[5]).slice(1), R.tagList.push([
"PROGRAM-DATE-TIME", R.rawProgramDateTime
]), -1 === M && (M = b.length);
else {
if (!(h = h[0].match(p))) {
l.logger.warn("No matches on slow regex match for level playlist!");
continue
}
for (g = 1; g < h.length && void 0 === h[g]; g++);
var L = (" " + h[g]).slice(1),
x = (" " + h[g + 1]).slice(1),
P = h[g + 2] ? (" " + h[g + 2]).slice(1) : "";
switch (L) {
case "PLAYLIST-TYPE":
y.type = x.toUpperCase();
break;
case "MEDIA-SEQUENCE":
E = y.startSN = parseInt(x);
break;
case "SKIP":
var U = new u.AttrList(x),
N = U.decimalInteger("SKIPPED-SEGMENTS");
if (Object(r.isFiniteNumber)(N)) {
y.skippedSegments = N;
for (var B = N; B--;) b.unshift(null);
E += N
}
var F = U.enumeratedString("RECENTLY-REMOVED-DATERANGES");
F && (y.recentlyRemovedDateranges = F.split("\t"));
break;
case "TARGETDURATION":
y.targetduration = parseFloat(x);
break;
case "VERSION":
y.version = parseInt(x);
break;
case "EXTM3U":
break;
case "ENDLIST":
y.live = !1;
break;
case "#":
(x || P) && R.tagList.push(P ? [x, P] : [x]);
break;
case "DIS":
A++;
case "GAP":
R.tagList.push([L]);
break;
case "BITRATE":
R.tagList.push([L, x]);
break;
case "DISCONTINUITY-SEQ":
A = parseInt(x);
break;
case "KEY":
var j, H = new u.AttrList(x),
G = H.enumeratedString("METHOD"),
V = H.URI,
W = H.hexadecimalInteger("IV"),
q = H.enumeratedString("KEYFORMATVERSIONS"),
X = H.enumeratedString("KEYID"),
z = null != (j = H.enumeratedString("KEYFORMAT")) ? j : "identity";
if (["com.apple.streamingkeydelivery", "com.microsoft.playready",
"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed", "com.widevine"
].indexOf(z) > -1) {
l.logger.warn("Keyformat " + z + " is not supported from the manifest");
continue
}
if ("identity" !== z) continue;
G && (v = o.LevelKey.fromURL(t, V), V && ["AES-128", "SAMPLE-AES", "SAMPLE-AES-CENC"]
.indexOf(G) >= 0 && (v.method = G, v.keyFormat = z, X && (v.keyID = X), q && (v
.keyFormatVersions = q), v.iv = W));
break;
case "START":
var K = new u.AttrList(x).decimalFloatingPoint("TIME-OFFSET");
Object(r.isFiniteNumber)(K) && (y.startTimeOffset = K);
break;
case "MAP":
var Y = new u.AttrList(x);
R.relurl = Y.URI, Y.BYTERANGE && R.setByteRange(Y.BYTERANGE), R.level = i, R.sn =
"initSegment", v && (R.levelkey = v), R.initSegment = null, w = R, O = !0;
break;
case "SERVER-CONTROL":
var Q = new u.AttrList(x);
y.canBlockReload = Q.bool("CAN-BLOCK-RELOAD"), y.canSkipUntil = Q.optionalFloat(
"CAN-SKIP-UNTIL", 0), y.canSkipDateRanges = y.canSkipUntil > 0 && Q.bool(
"CAN-SKIP-DATERANGES"), y.partHoldBack = Q.optionalFloat("PART-HOLD-BACK", 0), y
.holdBack = Q.optionalFloat("HOLD-BACK", 0);
break;
case "PART-INF":
var J = new u.AttrList(x);
y.partTarget = J.decimalFloatingPoint("PART-TARGET");
break;
case "PART":
var Z = y.partList;
Z || (Z = y.partList = []);
var $ = T > 0 ? Z[Z.length - 1] : void 0,
ee = T++,
te = new a.Part(new u.AttrList(x), R, t, ee, $);
Z.push(te), R.duration += te.duration;
break;
case "PRELOAD-HINT":
var ie = new u.AttrList(x);
y.preloadHint = ie;
break;
case "RENDITION-REPORT":
var re = new u.AttrList(x);
y.renditionReports = y.renditionReports || [], y.renditionReports.push(re);
break;
default:
l.logger.warn("line parsed but not handled: " + h)
}
}
}
k && !k.relurl ? (b.pop(), S -= k.duration, y.partList && (y.fragmentHint = k)) : y.partList &&
(_(R, k), R.cc = A, y.fragmentHint = R);
var ne = b.length,
ae = b[0],
se = b[ne - 1];
if ((S += y.skippedSegments * y.targetduration) > 0 && ne && se) {
y.averagetargetduration = S / ne;
var oe = se.sn;
y.endSN = "initSegment" !== oe ? oe : 0, ae && (y.startCC = ae.cc, ae.initSegment || y
.fragments.every(function(e) {
return e.relurl && (t = e.relurl, m.test(null != (i = null === (r = n.parseURL(t)) ||
void 0 === r ? void 0 : r.path) ? i : ""));
var t, i, r
}) && (l.logger.warn(
"MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"
), (R = new a.Fragment(d, t)).relurl = se.relurl, R.level = i, R.sn = "initSegment",
ae.initSegment = R, y.needSidxRanges = !0))
} else y.endSN = 0, y.startCC = 0;
return y.fragmentHint && (S += y.fragmentHint.duration), y.totalduration = S, y.endCC = A, M >
0 && function(e, t) {
for (var i = e[t], r = t; r--;) {
var n = e[r];
if (!n) return;
n.programDateTime = i.programDateTime - 1e3 * n.duration, i = n
}
}(b, M), y
}, e
}();
function v(e, t) {
["video", "audio", "text"].forEach(function(i) {
var r = e.filter(function(e) {
return Object(d.isCodecType)(e, i)
});
if (r.length) {
var n = r.filter(function(e) {
return 0 === e.lastIndexOf("avc1", 0) || 0 === e.lastIndexOf("mp4a", 0)
});
t[i + "Codec"] = n.length > 0 ? n[0] : r[0], e = e.filter(function(e) {
return -1 === r.indexOf(e)
})
}
}), t.unknownCodecs = e
}
function y(e, t, i) {
var r = t[i];
r && (e[i] = r)
}
function _(e, t) {
e.rawProgramDateTime ? e.programDateTime = Date.parse(e.rawProgramDateTime) : null !== t && void 0 !==
t && t.programDateTime && (e.programDateTime = t.endProgramDateTime), Object(r.isFiniteNumber)(e
.programDateTime) || (e.programDateTime = null, e.rawProgramDateTime = null)
}
},
"./src/loader/playlist-loader.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/polyfills/number.ts"),
n = i("./src/events.ts"),
a = i("./src/errors.ts"),
s = i("./src/utils/logger.ts"),
o = i("./src/utils/mp4-tools.ts"),
u = i("./src/loader/m3u8-parser.ts"),
l = i("./src/types/loader.ts"),
d = i("./src/utils/attr-list.ts");
function c(e, t) {
var i = e.url;
return void 0 !== i && 0 !== i.indexOf("data:") || (i = t.url), i
}
var h = function() {
function e(e) {
this.hls = void 0, this.loaders = Object.create(null), this.hls = e, this.registerListeners()
}
var t = e.prototype;
return t.registerListeners = function() {
var e = this.hls;
e.on(n.Events.MANIFEST_LOADING, this.onManifestLoading, this), e.on(n.Events.LEVEL_LOADING, this
.onLevelLoading, this), e.on(n.Events.AUDIO_TRACK_LOADING, this.onAudioTrackLoading, this),
e.on(n.Events.SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this)
}, t.unregisterListeners = function() {
var e = this.hls;
e.off(n.Events.MANIFEST_LOADING, this.onManifestLoading, this), e.off(n.Events.LEVEL_LOADING,
this.onLevelLoading, this), e.off(n.Events.AUDIO_TRACK_LOADING, this.onAudioTrackLoading,
this), e.off(n.Events.SUBTITLE_TRACK_LOADING, this.onSubtitleTrackLoading, this)
}, t.createInternalLoader = function(e) {
var t = this.hls.config,
i = t.pLoader,
r = t.loader,
n = new(i || r)(t);
return e.loader = n, this.loaders[e.type] = n, n
}, t.getInternalLoader = function(e) {
return this.loaders[e.type]
}, t.resetInternalLoader = function(e) {
this.loaders[e] && delete this.loaders[e]
}, t.destroyInternalLoaders = function() {
for (var e in this.loaders) {
var t = this.loaders[e];
t && t.destroy(), this.resetInternalLoader(e)
}
}, t.destroy = function() {
this.unregisterListeners(), this.destroyInternalLoaders()
}, t.onManifestLoading = function(e, t) {
var i = t.url;
this.load({
id: null,
groupId: null,
level: 0,
responseType: "text",
type: l.PlaylistContextType.MANIFEST,
url: i,
deliveryDirectives: null
})
}, t.onLevelLoading = function(e, t) {
var i = t.id,
r = t.level,
n = t.url,
a = t.deliveryDirectives;
this.load({
id: i,
groupId: null,
level: r,
responseType: "text",
type: l.PlaylistContextType.LEVEL,
url: n,
deliveryDirectives: a
})
}, t.onAudioTrackLoading = function(e, t) {
var i = t.id,
r = t.groupId,
n = t.url,
a = t.deliveryDirectives;
this.load({
id: i,
groupId: r,
level: null,
responseType: "text",
type: l.PlaylistContextType.AUDIO_TRACK,
url: n,
deliveryDirectives: a
})
}, t.onSubtitleTrackLoading = function(e, t) {
var i = t.id,
r = t.groupId,
n = t.url,
a = t.deliveryDirectives;
this.load({
id: i,
groupId: r,
level: null,
responseType: "text",
type: l.PlaylistContextType.SUBTITLE_TRACK,
url: n,
deliveryDirectives: a
})
}, t.load = function(e) {
var t, i, r, n, a, o, u = this.hls.config,
d = this.getInternalLoader(e);
if (d) {
var c = d.context;
if (c && c.url === e.url) return void s.logger.trace(
"[playlist-loader]: playlist request ongoing");
s.logger.log("[playlist-loader]: aborting previous loader for type: " + e.type), d.abort()
}
switch (e.type) {
case l.PlaylistContextType.MANIFEST:
i = u.manifestLoadingMaxRetry, r = u.manifestLoadingTimeOut, n = u
.manifestLoadingRetryDelay, a = u.manifestLoadingMaxRetryTimeout;
break;
case l.PlaylistContextType.LEVEL:
case l.PlaylistContextType.AUDIO_TRACK:
case l.PlaylistContextType.SUBTITLE_TRACK:
i = 0, r = u.levelLoadingTimeOut;
break;
default:
i = u.levelLoadingMaxRetry, r = u.levelLoadingTimeOut, n = u.levelLoadingRetryDelay, a = u
.levelLoadingMaxRetryTimeout
}
if ((d = this.createInternalLoader(e), null !== (t = e.deliveryDirectives) && void 0 !== t && t
.part) && (e.type === l.PlaylistContextType.LEVEL && null !== e.level ? o = this.hls.levels[
e.level].details : e.type === l.PlaylistContextType.AUDIO_TRACK && null !== e.id ? o =
this.hls.audioTracks[e.id].details : e.type === l.PlaylistContextType.SUBTITLE_TRACK &&
null !== e.id && (o = this.hls.subtitleTracks[e.id].details), o)) {
var h = o.partTarget,
f = o.targetduration;
h && f && (r = Math.min(1e3 * Math.max(3 * h, .8 * f), r))
}
var p = {
timeout: r,
maxRetry: i,
retryDelay: n,
maxRetryDelay: a,
highWaterMark: 0
},
m = {
onSuccess: this.loadsuccess.bind(this),
onError: this.loaderror.bind(this),
onTimeout: this.loadtimeout.bind(this)
};
d.load(e, p, m)
}, t.loadsuccess = function(e, t, i, r) {
if (void 0 === r && (r = null), i.isSidxRequest) return this.handleSidxRequest(e, i), void this
.handlePlaylistLoaded(e, t, i, r);
this.resetInternalLoader(i.type);
var n = e.data;
0 === n.indexOf("#EXTM3U") ? (t.parsing.start = performance.now(), n.indexOf("#EXTINF:") > 0 ||
n.indexOf("#EXT-X-TARGETDURATION:") > 0 ? this.handleTrackOrLevelPlaylist(e, t, i, r) : this
.handleMasterPlaylist(e, t, i, r)) : this.handleManifestParsingError(e, i,
"no EXTM3U delimiter", r)
}, t.loaderror = function(e, t, i) {
void 0 === i && (i = null), this.handleNetworkError(t, i, !1, e)
}, t.loadtimeout = function(e, t, i) {
void 0 === i && (i = null), this.handleNetworkError(t, i, !0)
}, t.handleMasterPlaylist = function(e, t, i, r) {
var a = this.hls,
o = e.data,
l = c(e, i),
h = u.default.parseMasterPlaylist(o, l),
f = h.levels,
p = h.sessionData;
if (f.length) {
var m = f.map(function(e) {
return {
id: e.attrs.AUDIO,
audioCodec: e.audioCodec
}
}),
g = f.map(function(e) {
return {
id: e.attrs.SUBTITLES,
textCodec: e.textCodec
}
}),
v = u.default.parseMasterPlaylistMedia(o, l, "AUDIO", m),
y = u.default.parseMasterPlaylistMedia(o, l, "SUBTITLES", g),
_ = u.default.parseMasterPlaylistMedia(o, l, "CLOSED-CAPTIONS");
if (v.length) v.some(function(e) {
return !e.url
}) || !f[0].audioCodec || f[0].attrs.AUDIO || (s.logger.log(
"[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"
), v.unshift({
type: "main",
name: "main",
default: !1,
autoselect: !1,
forced: !1,
id: -1,
attrs: new d.AttrList({}),
bitrate: 0,
url: ""
}));
a.trigger(n.Events.MANIFEST_LOADED, {
levels: f,
audioTracks: v,
subtitles: y,
captions: _,
url: l,
stats: t,
networkDetails: r,
sessionData: p
})
} else this.handleManifestParsingError(e, i, "no level found in manifest", r)
}, t.handleTrackOrLevelPlaylist = function(e, t, i, s) {
var o = this.hls,
h = i.id,
f = i.level,
p = i.type,
m = c(e, i),
g = Object(r.isFiniteNumber)(h) ? h : 0,
v = Object(r.isFiniteNumber)(f) ? f : g,
y = function(e) {
switch (e.type) {
case l.PlaylistContextType.AUDIO_TRACK:
return l.PlaylistLevelType.AUDIO;
case l.PlaylistContextType.SUBTITLE_TRACK:
return l.PlaylistLevelType.SUBTITLE;
default:
return l.PlaylistLevelType.MAIN
}
}(i),
_ = u.default.parseLevelPlaylist(e.data, m, v, y, g);
if (_.fragments.length) {
if (p === l.PlaylistContextType.MANIFEST) {
var b = {
attrs: new d.AttrList({}),
bitrate: 0,
details: _,
name: "",
url: m
};
o.trigger(n.Events.MANIFEST_LOADED, {
levels: [b],
audioTracks: [],
url: m,
stats: t,
networkDetails: s,
sessionData: null
})
}
if (t.parsing.end = performance.now(), _.needSidxRanges) {
var w, E = null === (w = _.fragments[0].initSegment) || void 0 === w ? void 0 : w.url;
this.load({
url: E,
isSidxRequest: !0,
type: p,
level: f,
levelDetails: _,
id: h,
groupId: null,
rangeStart: 0,
rangeEnd: 2048,
responseType: "arraybuffer",
deliveryDirectives: null
})
} else i.levelDetails = _, this.handlePlaylistLoaded(e, t, i, s)
} else o.trigger(n.Events.ERROR, {
type: a.ErrorTypes.NETWORK_ERROR,
details: a.ErrorDetails.LEVEL_EMPTY_ERROR,
fatal: !1,
url: m,
reason: "no fragments found in level",
level: "number" == typeof i.level ? i.level : void 0
})
}, t.handleSidxRequest = function(e, t) {
var i = Object(o.parseSegmentIndex)(new Uint8Array(e.data));
if (i) {
var r = i.references,
n = t.levelDetails;
r.forEach(function(e, t) {
var r = e.info,
a = n.fragments[t];
0 === a.byteRange.length && a.setByteRange(String(1 + r.end - r.start) + "@" + String(r
.start)), a.initSegment && a.initSegment.setByteRange(String(i.moovEndOffset) +
"@0")
})
}
}, t.handleManifestParsingError = function(e, t, i, r) {
this.hls.trigger(n.Events.ERROR, {
type: a.ErrorTypes.NETWORK_ERROR,
details: a.ErrorDetails.MANIFEST_PARSING_ERROR,
fatal: t.type === l.PlaylistContextType.MANIFEST,
url: e.url,
reason: i,
response: e,
context: t,
networkDetails: r
})
}, t.handleNetworkError = function(e, t, i, r) {
void 0 === i && (i = !1), s.logger.warn("[playlist-loader]: A network " + (i ? "timeout" :
"error") + " occurred while loading " + e.type + " level: " + e.level + " id: " + e.id +
' group-id: "' + e.groupId + '"');
var o = a.ErrorDetails.UNKNOWN,
u = !1,
d = this.getInternalLoader(e);
switch (e.type) {
case l.PlaylistContextType.MANIFEST:
o = i ? a.ErrorDetails.MANIFEST_LOAD_TIMEOUT : a.ErrorDetails.MANIFEST_LOAD_ERROR, u = !0;
break;
case l.PlaylistContextType.LEVEL:
o = i ? a.ErrorDetails.LEVEL_LOAD_TIMEOUT : a.ErrorDetails.LEVEL_LOAD_ERROR, u = !1;
break;
case l.PlaylistContextType.AUDIO_TRACK:
o = i ? a.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT : a.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,
u = !1;
break;
case l.PlaylistContextType.SUBTITLE_TRACK:
o = i ? a.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT : a.ErrorDetails.SUBTITLE_LOAD_ERROR,
u = !1
}
d && this.resetInternalLoader(e.type);
var c = {
type: a.ErrorTypes.NETWORK_ERROR,
details: o,
fatal: u,
url: e.url,
loader: d,
context: e,
networkDetails: t
};
r && (c.response = r), this.hls.trigger(n.Events.ERROR, c)
}, t.handlePlaylistLoaded = function(e, t, i, r) {
var a = i.type,
s = i.level,
o = i.id,
u = i.groupId,
d = i.loader,
c = i.levelDetails,
h = i.deliveryDirectives;
if (null !== c && void 0 !== c && c.targetduration) {
if (d) switch (c.live && (d.getCacheAge && (c.ageHeader = d.getCacheAge() || 0), d
.getCacheAge && !isNaN(c.ageHeader) || (c.ageHeader = 0)), a) {
case l.PlaylistContextType.MANIFEST:
case l.PlaylistContextType.LEVEL:
this.hls.trigger(n.Events.LEVEL_LOADED, {
details: c,
level: s || 0,
id: o || 0,
stats: t,
networkDetails: r,
deliveryDirectives: h
});
break;
case l.PlaylistContextType.AUDIO_TRACK:
this.hls.trigger(n.Events.AUDIO_TRACK_LOADED, {
details: c,
id: o || 0,
groupId: u || "",
stats: t,
networkDetails: r,
deliveryDirectives: h
});
break;
case l.PlaylistContextType.SUBTITLE_TRACK:
this.hls.trigger(n.Events.SUBTITLE_TRACK_LOADED, {
details: c,
id: o || 0,
groupId: u || "",
stats: t,
networkDetails: r,
deliveryDirectives: h
})
}
} else this.handleManifestParsingError(e, i, "invalid target duration", r)
}, e
}();
t.default = h
},
"./src/polyfills/number.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "isFiniteNumber", function() {
return r
}), i.d(t, "MAX_SAFE_INTEGER", function() {
return n
});
var r = Number.isFinite || function(e) {
return "number" == typeof e && isFinite(e)
},
n = Number.MAX_SAFE_INTEGER || 9007199254740991
},
"./src/remux/aac-helper.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = function() {
function e() {}
return e.getSilentFrame = function(e, t) {
switch (e) {
case "mp4a.40.2":
if (1 === t) return new Uint8Array([0, 200, 0, 128, 35, 128]);
if (2 === t) return new Uint8Array([33, 0, 73, 144, 2, 25, 0, 35, 128]);
if (3 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 142]);
if (4 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 128, 44,
128, 8, 2, 56
]);
if (5 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48,
4, 153, 0, 33, 144, 2, 56
]);
if (6 === t) return new Uint8Array([0, 200, 0, 128, 32, 132, 1, 38, 64, 8, 100, 0, 130, 48,
4, 153, 0, 33, 144, 2, 0, 178, 0, 32, 8, 224
]);
break;
default:
if (1 === t) return new Uint8Array([1, 64, 34, 128, 163, 78, 230, 128, 186, 8, 0, 0, 0, 28,
6, 241, 193, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 94
]);
if (2 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0,
149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 94
]);
if (3 === t) return new Uint8Array([1, 64, 34, 128, 163, 94, 230, 128, 186, 8, 0, 0, 0, 0,
149, 0, 6, 241, 161, 10, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90, 90,
90, 90, 94
])
}
}, e
}();
t.default = r
},
"./src/remux/mp4-generator.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = Math.pow(2, 32) - 1,
n = function() {
function e() {}
return e.init = function() {
var t;
for (t in e.types = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
".mp3": [],
mvex: [],
mvhd: [],
pasp: [],
sdtp: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: [],
smhd: []
}, e.types) e.types.hasOwnProperty(t) && (e.types[t] = [t.charCodeAt(0), t.charCodeAt(1), t
.charCodeAt(2), t.charCodeAt(3)
]);
var i = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
]),
r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
]);
e.HDLR_TYPES = {
video: i,
audio: r
};
var n = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]),
a = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]);
e.STTS = e.STSC = e.STCO = a, e.STSZ = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), e
.VMHD = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]), e.SMHD = new Uint8Array([0, 0,
0, 0, 0, 0, 0, 0
]), e.STSD = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]);
var s = new Uint8Array([105, 115, 111, 109]),
o = new Uint8Array([97, 118, 99, 49]),
u = new Uint8Array([0, 0, 0, 1]);
e.FTYP = e.box(e.types.ftyp, s, u, s, o), e.DINF = e.box(e.types.dinf, e.box(e.types.dref, n))
}, e.box = function(e) {
for (var t = 8, i = arguments.length, r = new Array(i > 1 ? i - 1 : 0), n = 1; n < i; n++) r[n -
1] = arguments[n];
for (var a = r.length, s = a; a--;) t += r[a].byteLength;
var o = new Uint8Array(t);
for (o[0] = t >> 24 & 255, o[1] = t >> 16 & 255, o[2] = t >> 8 & 255, o[3] = 255 & t, o.set(e,
4), a = 0, t = 8; a < s; a++) o.set(r[a], t), t += r[a].byteLength;
return o
}, e.hdlr = function(t) {
return e.box(e.types.hdlr, e.HDLR_TYPES[t])
}, e.mdat = function(t) {
return e.box(e.types.mdat, t)
}, e.mdhd = function(t, i) {
i *= t;
var n = Math.floor(i / (r + 1)),
a = Math.floor(i % (r + 1));
return e.box(e.types.mdhd, new Uint8Array([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0,
0, 3, t >> 24 & 255, t >> 16 & 255, t >> 8 & 255, 255 & t, n >> 24, n >> 16 & 255, n >>
8 & 255, 255 & n, a >> 24, a >> 16 & 255, a >> 8 & 255, 255 & a, 85, 196, 0, 0
]))
}, e.mdia = function(t) {
return e.box(e.types.mdia, e.mdhd(t.timescale, t.duration), e.hdlr(t.type), e.minf(t))
}, e.mfhd = function(t) {
return e.box(e.types.mfhd, new Uint8Array([0, 0, 0, 0, t >> 24, t >> 16 & 255, t >> 8 & 255,
255 & t
]))
}, e.minf = function(t) {
return "audio" === t.type ? e.box(e.types.minf, e.box(e.types.smhd, e.SMHD), e.DINF, e.stbl(
t)) : e.box(e.types.minf, e.box(e.types.vmhd, e.VMHD), e.DINF, e.stbl(t))
}, e.moof = function(t, i, r) {
return e.box(e.types.moof, e.mfhd(t), e.traf(r, i))
}, e.moov = function(t) {
for (var i = t.length, r = []; i--;) r[i] = e.trak(t[i]);
return e.box.apply(null, [e.types.moov, e.mvhd(t[0].timescale, t[0].duration)].concat(r).concat(
e.mvex(t)))
}, e.mvex = function(t) {
for (var i = t.length, r = []; i--;) r[i] = e.trex(t[i]);
return e.box.apply(null, [e.types.mvex].concat(r))
}, e.mvhd = function(t, i) {
i *= t;
var n = Math.floor(i / (r + 1)),
a = Math.floor(i % (r + 1)),
s = new Uint8Array([1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 3, t >> 24 & 255,
t >> 16 & 255, t >> 8 & 255, 255 & t, n >> 24, n >> 16 & 255, n >> 8 & 255, 255 & n, a >>
24, a >> 16 & 255, a >> 8 & 255, 255 & a, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 64, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
255, 255, 255, 255
]);
return e.box(e.types.mvhd, s)
}, e.sdtp = function(t) {
var i, r, n = t.samples || [],
a = new Uint8Array(4 + n.length);
for (i = 0; i < n.length; i++) r = n[i].flags, a[i + 4] = r.dependsOn << 4 | r.isDependedOn <<
2 | r.hasRedundancy;
return e.box(e.types.sdtp, a)
}, e.stbl = function(t) {
return e.box(e.types.stbl, e.stsd(t), e.box(e.types.stts, e.STTS), e.box(e.types.stsc, e.STSC),
e.box(e.types.stsz, e.STSZ), e.box(e.types.stco, e.STCO))
}, e.avc1 = function(t) {
var i, r, n, a = [],
s = [];
for (i = 0; i < t.sps.length; i++) n = (r = t.sps[i]).byteLength, a.push(n >>> 8 & 255), a.push(
255 & n), a = a.concat(Array.prototype.slice.call(r));
for (i = 0; i < t.pps.length; i++) n = (r = t.pps[i]).byteLength, s.push(n >>> 8 & 255), s.push(
255 & n), s = s.concat(Array.prototype.slice.call(r));
var o = e.box(e.types.avcC, new Uint8Array([1, a[3], a[4], a[5], 255, 224 | t.sps.length]
.concat(a).concat([t.pps.length]).concat(s))),
u = t.width,
l = t.height,
d = t.pixelRatio[0],
c = t.pixelRatio[1];
return e.box(e.types.avc1, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, u >> 8 & 255, 255 & u, l >> 8 & 255, 255 & l, 0, 72, 0, 0, 0, 72, 0,
0, 0, 0, 0, 0, 0, 1, 18, 100, 97, 105, 108, 121, 109, 111, 116, 105, 111, 110, 47, 104,
108, 115, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17
]), o, e.box(e.types.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198,
192])), e.box(e.types.pasp, new Uint8Array([d >> 24, d >> 16 & 255, d >> 8 & 255, 255 & d,
c >> 24, c >> 16 & 255, c >> 8 & 255, 255 & c
])))
}, e.esds = function(e) {
var t = e.config.length;
return new Uint8Array([0, 0, 0, 0, 3, 23 + t, 0, 1, 0, 4, 15 + t, 64, 21, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 5
].concat([t]).concat(e.config).concat([6, 1, 2]))
}, e.mp4a = function(t) {
var i = t.samplerate;
return e.box(e.types.mp4a, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, t
.channelCount, 0, 16, 0, 0, 0, 0, i >> 8 & 255, 255 & i, 0, 0
]), e.box(e.types.esds, e.esds(t)))
}, e.mp3 = function(t) {
var i = t.samplerate;
return e.box(e.types[".mp3"], new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0,
t.channelCount, 0, 16, 0, 0, 0, 0, i >> 8 & 255, 255 & i, 0, 0
]))
}, e.stsd = function(t) {
return "audio" === t.type ? "mp3" === t.segmentCodec && "mp3" === t.codec ? e.box(e.types.stsd,
e.STSD, e.mp3(t)) : e.box(e.types.stsd, e.STSD, e.mp4a(t)) : e.box(e.types.stsd, e.STSD, e
.avc1(t))
}, e.tkhd = function(t) {
var i = t.id,
n = t.duration * t.timescale,
a = t.width,
s = t.height,
o = Math.floor(n / (r + 1)),
u = Math.floor(n % (r + 1));
return e.box(e.types.tkhd, new Uint8Array([1, 0, 0, 7, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0,
0, 3, i >> 24 & 255, i >> 16 & 255, i >> 8 & 255, 255 & i, 0, 0, 0, 0, o >> 24, o >>
16 & 255, o >> 8 & 255, 255 & o, u >> 24, u >> 16 & 255, u >> 8 & 255, 255 & u, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, a >> 8 & 255, 255 & a, 0,
0, s >> 8 & 255, 255 & s, 0, 0
]))
}, e.traf = function(t, i) {
var n = e.sdtp(t),
a = t.id,
s = Math.floor(i / (r + 1)),
o = Math.floor(i % (r + 1));
return e.box(e.types.traf, e.box(e.types.tfhd, new Uint8Array([0, 0, 0, 0, a >> 24, a >> 16 &
255, a >> 8 & 255, 255 & a
])), e.box(e.types.tfdt, new Uint8Array([1, 0, 0, 0, s >> 24, s >> 16 & 255, s >> 8 & 255,
255 & s, o >> 24, o >> 16 & 255, o >> 8 & 255, 255 & o
])), e.trun(t, n.length + 16 + 20 + 8 + 16 + 8 + 8), n)
}, e.trak = function(t) {
return t.duration = t.duration || 4294967295, e.box(e.types.trak, e.tkhd(t), e.mdia(t))
}, e.trex = function(t) {
var i = t.id;
return e.box(e.types.trex, new Uint8Array([0, 0, 0, 0, i >> 24, i >> 16 & 255, i >> 8 & 255,
255 & i, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1
]))
}, e.trun = function(t, i) {
var r, n, a, s, o, u, l = t.samples || [],
d = l.length,
c = 12 + 16 * d,
h = new Uint8Array(c);
for (i += 8 + c, h.set([0, 0, 15, 1, d >>> 24 & 255, d >>> 16 & 255, d >>> 8 & 255, 255 & d,
i >>> 24 & 255, i >>> 16 & 255, i >>> 8 & 255, 255 & i
], 0), r = 0; r < d; r++) a = (n = l[r]).duration, s = n.size, o = n.flags, u = n.cts, h.set([
a >>> 24 & 255, a >>> 16 & 255, a >>> 8 & 255, 255 & a, s >>> 24 & 255, s >>> 16 & 255,
s >>> 8 & 255, 255 & s, o.isLeading << 2 | o.dependsOn, o.isDependedOn << 6 | o
.hasRedundancy << 4 | o.paddingValue << 1 | o.isNonSync, 61440 & o.degradPrio, 15 & o
.degradPrio, u >>> 24 & 255, u >>> 16 & 255, u >>> 8 & 255, 255 & u
], 12 + 16 * r);
return e.box(e.types.trun, h)
}, e.initSegment = function(t) {
e.types || e.init();
var i = e.moov(t),
r = new Uint8Array(e.FTYP.byteLength + i.byteLength);
return r.set(e.FTYP), r.set(i, e.FTYP.byteLength), r
}, e
}();
n.types = void 0, n.HDLR_TYPES = void 0, n.STTS = void 0, n.STSC = void 0, n.STCO = void 0, n.STSZ =
void 0, n.VMHD = void 0, n.SMHD = void 0, n.STSD = void 0, n.FTYP = void 0, n.DINF = void 0, t
.default = n
},
"./src/remux/mp4-remuxer.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return m
}), i.d(t, "normalizePts", function() {
return g
}), i.d(t, "flushTextTrackMetadataCueSamples", function() {
return v
}), i.d(t, "flushTextTrackUserdataCueSamples", function() {
return y
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/remux/aac-helper.ts"),
a = i("./src/remux/mp4-generator.ts"),
s = i("./src/events.ts"),
o = i("./src/errors.ts"),
u = i("./src/utils/logger.ts"),
l = i("./src/types/loader.ts"),
d = i("./src/utils/timescale-conversion.ts");
function c() {
return (c = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
var h = null,
f = null,
p = !1,
m = function() {
function e(e, t, i, r) {
if (void 0 === r && (r = ""), this.observer = void 0, this.config = void 0, this.typeSupported =
void 0, this.ISGenerated = !1, this._initPTS = void 0, this._initDTS = void 0, this.nextAvcDts =
null, this.nextAudioPts = null, this.isAudioContiguous = !1, this.isVideoContiguous = !1, this
.observer = e, this.config = t, this.typeSupported = i, this.ISGenerated = !1, null === h) {
var n = (navigator.userAgent || "").match(/Chrome\/(\d+)/i);
h = n ? parseInt(n[1]) : 0
}
if (null === f) {
var a = navigator.userAgent.match(/Safari\/(\d+)/i);
f = a ? parseInt(a[1]) : 0
}
p = !!h && h < 75 || !!f && f < 600
}
var t = e.prototype;
return t.destroy = function() {}, t.resetTimeStamp = function(e) {
u.logger.log("[mp4-remuxer]: initPTS & initDTS reset"), this._initPTS = this._initDTS = e
}, t.resetNextTimestamp = function() {
u.logger.log("[mp4-remuxer]: reset next timestamp"), this.isVideoContiguous = !1, this
.isAudioContiguous = !1
}, t.resetInitSegment = function() {
u.logger.log("[mp4-remuxer]: ISGenerated flag reset"), this.ISGenerated = !1
}, t.getVideoStartPts = function(e) {
var t = !1,
i = e.reduce(function(e, i) {
var r = i.pts - e;
return r < -4294967296 ? (t = !0, g(e, i.pts)) : r > 0 ? e : i.pts
}, e[0].pts);
return t && u.logger.debug("PTS rollover detected"), i
}, t.remux = function(e, t, i, r, n, a, s, o) {
var d, c, h, f, p, m, _ = n,
b = n,
w = e.pid > -1,
E = t.pid > -1,
T = t.samples.length,
S = e.samples.length > 0,
A = T > 1;
if ((!w || S) && (!E || A) || this.ISGenerated || s) {
this.ISGenerated || (h = this.generateIS(e, t, n));
var k = this.isVideoContiguous,
R = -1;
if (A && (R = function(e) {
for (var t = 0; t < e.length; t++)
if (e[t].key) return t;
return -1
}(t.samples), !k && this.config.forceKeyFrameOnDiscontinuity))
if (m = !0, R > 0) {
u.logger.warn("[mp4-remuxer]: Dropped " + R + " out of " + T +
" video samples due to a missing keyframe");
var M = this.getVideoStartPts(t.samples);
t.samples = t.samples.slice(R), t.dropped += R, b += (t.samples[0].pts - M) / (t
.timescale || 9e4)
} else -1 === R && (u.logger.warn("[mp4-remuxer]: No keyframe found out of " + T +
" video samples"), m = !1);
if (this.ISGenerated) {
if (S && A) {
var O = this.getVideoStartPts(t.samples),
C = (g(e.samples[0].pts, O) - O) / t.inputTimeScale;
_ += Math.max(0, C), b += Math.max(0, -C)
}
if (S) {
if (e.samplerate || (u.logger.warn(
"[mp4-remuxer]: regenerate InitSegment as audio detected"), h = this.generateIS(e,
t, n)), c = this.remuxAudio(e, _, this.isAudioContiguous, a, E || A || o === l
.PlaylistLevelType.AUDIO ? b : void 0), A) {
var D = c ? c.endPTS - c.startPTS : 0;
t.inputTimeScale || (u.logger.warn(
"[mp4-remuxer]: regenerate InitSegment as video detected"), h = this.generateIS(e,
t, n)), d = this.remuxVideo(t, b, k, D)
}
} else A && (d = this.remuxVideo(t, b, k, 0));
d && (d.firstKeyFrame = R, d.independent = -1 !== R)
}
}
return this.ISGenerated && (i.samples.length && (p = v(i, n, this._initPTS, this._initDTS)), r
.samples.length && (f = y(r, n, this._initPTS))), {
audio: c,
video: d,
initSegment: h,
independent: m,
text: f,
id3: p
}
}, t.generateIS = function(e, t, i) {
var n, s, o, u = e.samples,
l = t.samples,
d = this.typeSupported,
c = {},
h = !Object(r.isFiniteNumber)(this._initPTS),
f = "audio/mp4";
if (h && (n = s = 1 / 0), e.config && u.length) {
switch (e.timescale = e.samplerate, e.segmentCodec) {
case "mp3":
d.mpeg ? (f = "audio/mpeg", e.codec = "") : d.mp3 && (e.codec = "mp3")
}
c.audio = {
id: "audio",
container: f,
codec: e.codec,
initSegment: "mp3" === e.segmentCodec && d.mpeg ? new Uint8Array(0) : a.default
.initSegment([e]),
metadata: {
channelCount: e.channelCount
}
}, h && (o = e.inputTimeScale, n = s = u[0].pts - Math.round(o * i))
}
if (t.sps && t.pps && l.length && (t.timescale = t.inputTimeScale, c.video = {
id: "main",
container: "video/mp4",
codec: t.codec,
initSegment: a.default.initSegment([t]),
metadata: {
width: t.width,
height: t.height
}
}, h)) {
o = t.inputTimeScale;
var p = this.getVideoStartPts(l),
m = Math.round(o * i);
s = Math.min(s, g(l[0].dts, p) - m), n = Math.min(n, p - m)
}
if (Object.keys(c).length) return this.ISGenerated = !0, h && (this._initPTS = n, this
._initDTS = s), {
tracks: c,
initPTS: n,
timescale: o
}
}, t.remuxVideo = function(e, t, i, r) {
var n, l, f, m = e.inputTimeScale,
v = e.samples,
y = [],
b = v.length,
w = this._initPTS,
E = this.nextAvcDts,
T = 8,
S = Number.POSITIVE_INFINITY,
A = Number.NEGATIVE_INFINITY,
k = 0,
R = !1;
i && null !== E || (E = t * m - (v[0].pts - g(v[0].dts, v[0].pts)));
for (var M = 0; M < b; M++) {
var O = v[M];
if (O.pts = g(O.pts - w, E), O.dts = g(O.dts - w, E), O.dts > O.pts) {
k = Math.max(Math.min(k, O.pts - O.dts), -18e3)
}
O.dts < v[M > 0 ? M - 1 : M].dts && (R = !0)
}
R && v.sort(function(e, t) {
var i = e.dts - t.dts,
r = e.pts - t.pts;
return i || r
}), l = v[0].dts, f = v[v.length - 1].dts;
var C = Math.round((f - l) / (b - 1));
if (k < 0) {
if (k < -2 * C) {
u.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by " + Object(d
.toMsFromMpegTsClock)(-C, !0) + " ms");
for (var D = k, I = 0; I < b; I++) v[I].dts = D = Math.max(D, v[I].pts - C), v[I].pts = Math
.max(D, v[I].pts)
} else {
u.logger.warn("PTS < DTS detected in video samples, shifting DTS by " + Object(d
.toMsFromMpegTsClock)(k, !0) + " ms to overcome this issue");
for (var L = 0; L < b; L++) v[L].dts = v[L].dts + k
}
l = v[0].dts
}
if (i) {
var x = l - E,
P = x > C;
if (P || x < -1) {
P ? u.logger.warn("AVC: " + Object(d.toMsFromMpegTsClock)(x, !0) + " ms (" + x +
"dts) hole between fragments detected, filling it") : u.logger.warn("AVC: " + Object(d
.toMsFromMpegTsClock)(-x, !0) + " ms (" + x +
"dts) overlapping between fragments detected"), l = E;
var U = v[0].pts - x;
v[0].dts = l, v[0].pts = U, u.logger.log("Video: First PTS/DTS adjusted: " + Object(d
.toMsFromMpegTsClock)(U, !0) + "/" + Object(d.toMsFromMpegTsClock)(l, !0) +
", delta: " + Object(d.toMsFromMpegTsClock)(x, !0) + " ms")
}
}
p && (l = Math.max(0, l));
for (var N = 0, B = 0, F = 0; F < b; F++) {
for (var j = v[F], H = j.units, G = H.length, V = 0, W = 0; W < G; W++) V += H[W].data.length;
B += V, N += G, j.length = V, j.dts = Math.max(j.dts, l), j.pts = Math.max(j.pts, j.dts, 0),
S = Math.min(j.pts, S), A = Math.max(j.pts, A)
}
f = v[b - 1].dts;
var q, X = B + 4 * N + 8;
try {
q = new Uint8Array(X)
} catch (e) {
return void this.observer.emit(s.Events.ERROR, s.Events.ERROR, {
type: o.ErrorTypes.MUX_ERROR,
details: o.ErrorDetails.REMUX_ALLOC_ERROR,
fatal: !1,
bytes: X,
reason: "fail allocating video mdat " + X
})
}
var z = new DataView(q.buffer);
z.setUint32(0, X), q.set(a.default.types.mdat, 4);
for (var K = 0; K < b; K++) {
for (var Y = v[K], Q = Y.units, J = 0, Z = 0, $ = Q.length; Z < $; Z++) {
var ee = Q[Z],
te = ee.data,
ie = ee.data.byteLength;
z.setUint32(T, ie), T += 4, q.set(te, T), T += ie, J += 4 + ie
}
if (K < b - 1) n = v[K + 1].dts - Y.dts;
else {
var re = this.config,
ne = Y.dts - v[K > 0 ? K - 1 : K].dts;
if (re.stretchShortVideoTrack && null !== this.nextAudioPts) {
var ae = Math.floor(re.maxBufferHole * m),
se = (r ? S + r * m : this.nextAudioPts) - Y.pts;
se > ae ? ((n = se - ne) < 0 && (n = ne), u.logger.log(
"[mp4-remuxer]: It is approximately " + se / 90 +
" ms to the next segment; using duration " + n / 90 +
" ms for the last video frame.")) : n = ne
} else n = ne
}
var oe = Math.round(Y.pts - Y.dts);
y.push(new _(Y.key, n, J, oe))
}
if (y.length && h && h < 70) {
var ue = y[0].flags;
ue.dependsOn = 2, ue.isNonSync = 0
}
console.assert(void 0 !== n, "mp4SampleDuration must be computed"), this.nextAvcDts = E = f + n,
this.isVideoContiguous = !0;
var le = {
data1: a.default.moof(e.sequenceNumber++, l, c({}, e, {
samples: y
})),
data2: q,
startPTS: S / m,
endPTS: (A + n) / m,
startDTS: l / m,
endDTS: E / m,
type: "video",
hasAudio: !1,
hasVideo: !0,
nb: y.length,
dropped: e.dropped
};
return e.samples = [], e.dropped = 0, console.assert(q.length, "MDAT length must not be zero"),
le
}, t.remuxAudio = function(e, t, i, r, l) {
var d = e.inputTimeScale,
h = d / (e.samplerate ? e.samplerate : d),
f = "aac" === e.segmentCodec ? 1024 : 1152,
p = f * h,
m = this._initPTS,
v = "mp3" === e.segmentCodec && this.typeSupported.mpeg,
y = [],
b = e.samples,
w = v ? 0 : 8,
E = this.nextAudioPts || -1,
T = t * d;
if (this.isAudioContiguous = i = i || b.length && E > 0 && (r && Math.abs(T - E) < 9e3 || Math
.abs(g(b[0].pts - m, T) - E) < 20 * p), b.forEach(function(e) {
e.pts = g(e.pts - m, T)
}), !i || E < 0) {
if (!(b = b.filter(function(e) {
return e.pts >= 0
})).length) return;
E = 0 === l ? 0 : r ? Math.max(0, T) : b[0].pts
}
if ("aac" === e.segmentCodec)
for (var S = void 0 !== l, A = this.config.maxAudioFramesDrift, k = 0, R = E; k < b
.length; k++) {
var M = b[k],
O = M.pts,
C = O - R,
D = Math.abs(1e3 * C / d);
if (C <= -A * p && S) 0 === k && (u.logger.warn("Audio frame @ " + (O / d).toFixed(3) +
"s overlaps nextAudioPts by " + Math.round(1e3 * C / d) + " ms."), this.nextAudioPts =
E = R = O);
else if (C >= A * p && D < 1e4 && S) {
var I = Math.round(C / p);
(R = O - I * p) < 0 && (I--, R += p), 0 === k && (this.nextAudioPts = E = R), u.logger
.warn("[mp4-remuxer]: Injecting " + I + " audio frame @ " + (R / d).toFixed(3) +
"s due to " + Math.round(1e3 * C / d) + " ms gap.");
for (var L = 0; L < I; L++) {
var x = Math.max(R, 0),
P = n.default.getSilentFrame(e.manifestCodec || e.codec, e.channelCount);
P || (u.logger.log(
"[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."
), P = M.unit.subarray()), b.splice(k, 0, {
unit: P,
pts: x
}), R += p, k++
}
}
M.pts = R, R += p
}
for (var U, N = null, B = null, F = 0, j = b.length; j--;) F += b[j].unit.byteLength;
for (var H = 0, G = b.length; H < G; H++) {
var V = b[H],
W = V.unit,
q = V.pts;
if (null !== B) {
y[H - 1].duration = Math.round((q - B) / h)
} else {
if (i && "aac" === e.segmentCodec && (q = E), N = q, !(F > 0)) return;
F += w;
try {
U = new Uint8Array(F)
} catch (e) {
return void this.observer.emit(s.Events.ERROR, s.Events.ERROR, {
type: o.ErrorTypes.MUX_ERROR,
details: o.ErrorDetails.REMUX_ALLOC_ERROR,
fatal: !1,
bytes: F,
reason: "fail allocating audio mdat " + F
})
}
v || (new DataView(U.buffer).setUint32(0, F), U.set(a.default.types.mdat, 4))
}
U.set(W, w);
var X = W.byteLength;
w += X, y.push(new _(!0, f, X, 0)), B = q
}
var z = y.length;
if (z) {
var K = y[y.length - 1];
this.nextAudioPts = E = B + h * K.duration;
var Y = v ? new Uint8Array(0) : a.default.moof(e.sequenceNumber++, N / h, c({}, e, {
samples: y
}));
e.samples = [];
var Q = N / d,
J = E / d,
Z = {
data1: Y,
data2: U,
startPTS: Q,
endPTS: J,
startDTS: Q,
endDTS: J,
type: "audio",
hasAudio: !0,
hasVideo: !1,
nb: z
};
return this.isAudioContiguous = !0, console.assert(U.length, "MDAT length must not be zero"),
Z
}
}, t.remuxEmptyAudio = function(e, t, i, r) {
var a = e.inputTimeScale,
s = a / (e.samplerate ? e.samplerate : a),
o = this.nextAudioPts,
l = (null !== o ? o : r.startDTS * a) + this._initDTS,
d = r.endDTS * a + this._initDTS,
c = 1024 * s,
h = Math.ceil((d - l) / c),
f = n.default.getSilentFrame(e.manifestCodec || e.codec, e.channelCount);
if (u.logger.warn("[mp4-remuxer]: remux empty Audio"), f) {
for (var p = [], m = 0; m < h; m++) {
var g = l + m * c;
p.push({
unit: f,
pts: g,
dts: g
})
}
return e.samples = p, this.remuxAudio(e, t, i, !1)
}
u.logger.trace(
"[mp4-remuxer]: Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec"
)
}, e
}();
function g(e, t) {
var i;
if (null === t) return e;
for (i = t < e ? -8589934592 : 8589934592; Math.abs(e - t) > 4294967296;) e += i;
return e
}
function v(e, t, i, r) {
var n = e.samples.length;
if (n) {
for (var a = e.inputTimeScale, s = 0; s < n; s++) {
var o = e.samples[s];
o.pts = g(o.pts - i, t * a) / a, o.dts = g(o.dts - r, t * a) / a
}
var u = e.samples;
return e.samples = [], {
samples: u
}
}
}
function y(e, t, i) {
var r = e.samples.length;
if (r) {
for (var n = e.inputTimeScale, a = 0; a < r; a++) {
var s = e.samples[a];
s.pts = g(s.pts - i, t * n) / n
}
e.samples.sort(function(e, t) {
return e.pts - t.pts
});
var o = e.samples;
return e.samples = [], {
samples: o
}
}
}
var _ = function(e, t, i, r) {
this.size = void 0, this.duration = void 0, this.cts = void 0, this.flags = void 0, this.duration =
t, this.size = i, this.cts = r, this.flags = new b(e)
},
b = function(e) {
this.isLeading = 0, this.isDependedOn = 0, this.hasRedundancy = 0, this.degradPrio = 0, this
.dependsOn = 1, this.isNonSync = 1, this.dependsOn = e ? 2 : 1, this.isNonSync = e ? 0 : 1
}
},
"./src/remux/passthrough-remuxer.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/polyfills/number.ts"),
n = i("./src/remux/mp4-remuxer.ts"),
a = i("./src/utils/mp4-tools.ts"),
s = i("./src/loader/fragment.ts"),
o = i("./src/utils/logger.ts"),
u = function() {
function e() {
this.emitInitSegment = !1, this.audioCodec = void 0, this.videoCodec = void 0, this.initData =
void 0, this.initPTS = void 0, this.initTracks = void 0, this.lastEndDTS = null
}
var t = e.prototype;
return t.destroy = function() {}, t.resetTimeStamp = function(e) {
this.initPTS = e, this.lastEndDTS = null
}, t.resetNextTimestamp = function() {
this.lastEndDTS = null
}, t.resetInitSegment = function(e, t, i) {
this.audioCodec = t, this.videoCodec = i, this.generateInitSegment(e), this.emitInitSegment = !0
}, t.generateInitSegment = function(e) {
var t = this.audioCodec,
i = this.videoCodec;
if (!e || !e.byteLength) return this.initTracks = void 0, void(this.initData = void 0);
var r = this.initData = Object(a.parseInitSegment)(e);
t || (t = d(r.audio, s.ElementaryStreamTypes.AUDIO)), i || (i = d(r.video, s
.ElementaryStreamTypes.VIDEO));
var n = {};
r.audio && r.video ? n.audiovideo = {
container: "video/mp4",
codec: t + "," + i,
initSegment: e,
id: "main"
} : r.audio ? n.audio = {
container: "audio/mp4",
codec: t,
initSegment: e,
id: "audio"
} : r.video ? n.video = {
container: "video/mp4",
codec: i,
initSegment: e,
id: "main"
} : o.logger.warn(
"[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."), this
.initTracks = n
}, t.remux = function(e, t, i, s, u) {
var d, c = this.initPTS,
h = this.lastEndDTS,
f = {
audio: void 0,
video: void 0,
text: s,
id3: i,
initSegment: void 0
};
Object(r.isFiniteNumber)(h) || (h = this.lastEndDTS = u || 0);
var p = t.samples;
if (!p || !p.length) return f;
var m = {
initPTS: void 0,
timescale: 1
},
g = this.initData;
if (g && g.length || (this.generateInitSegment(p), g = this.initData), !g || !g.length) return o
.logger.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."), f;
this.emitInitSegment && (m.tracks = this.initTracks, this.emitInitSegment = !1), Object(r
.isFiniteNumber)(c) || (this.initPTS = m.initPTS = c = l(g, p, h));
var v = Object(a.getDuration)(p, g),
y = h,
_ = v + y;
Object(a.offsetStartDTS)(g, p, c), v > 0 ? this.lastEndDTS = _ : (o.logger.warn(
"Duration parsed from mp4 should be greater than zero"), this.resetNextTimestamp());
var b = !!g.audio,
w = !!g.video,
E = "";
b && (E += "audio"), w && (E += "video");
var T = {
data1: p,
startPTS: y,
startDTS: y,
endPTS: _,
endDTS: _,
type: E,
hasAudio: b,
hasVideo: w,
nb: 1,
dropped: 0
};
f.audio = "audio" === T.type ? T : void 0, f.video = "audio" !== T.type ? T : void 0, f
.initSegment = m;
var S = null != (d = this.initPTS) ? d : 0;
return f.id3 = Object(n.flushTextTrackMetadataCueSamples)(i, u, S, S), s.samples.length && (f
.text = Object(n.flushTextTrackUserdataCueSamples)(s, u, S)), f
}, e
}(),
l = function(e, t, i) {
return Object(a.getStartDTS)(e, t) - i
};
function d(e, t) {
var i = null === e || void 0 === e ? void 0 : e.codec;
return i && i.length > 4 ? i : "hvc1" === i ? "hvc1.1.c.L120.90" : "av01" === i ? "av01.0.04M.08" :
"avc1" === i || t === s.ElementaryStreamTypes.VIDEO ? "avc1.42e01e" : "mp4a.40.5"
}
t.default = u
},
"./src/task-loop.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return r
});
var r = function() {
function e() {
this._boundTick = void 0, this._tickTimer = null, this._tickInterval = null, this._tickCallCount =
0, this._boundTick = this.tick.bind(this)
}
var t = e.prototype;
return t.destroy = function() {
this.onHandlerDestroying(), this.onHandlerDestroyed()
}, t.onHandlerDestroying = function() {
this.clearNextTick(), this.clearInterval()
}, t.onHandlerDestroyed = function() {}, t.hasInterval = function() {
return !!this._tickInterval
}, t.hasNextTick = function() {
return !!this._tickTimer
}, t.setInterval = function(e) {
return !this._tickInterval && (this._tickInterval = self.setInterval(this._boundTick, e), !0)
}, t.clearInterval = function() {
return !!this._tickInterval && (self.clearInterval(this._tickInterval), this._tickInterval =
null, !0)
}, t.clearNextTick = function() {
return !!this._tickTimer && (self.clearTimeout(this._tickTimer), this._tickTimer = null, !0)
}, t.tick = function() {
this._tickCallCount++, 1 === this._tickCallCount && (this.doTick(), this._tickCallCount > 1 &&
this.tickImmediate(), this._tickCallCount = 0)
}, t.tickImmediate = function() {
this.clearNextTick(), this._tickTimer = self.setTimeout(this._boundTick, 0)
}, t.doTick = function() {}, e
}()
},
"./src/types/cmcd.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "CMCDVersion", function() {
return s
}), i.d(t, "CMCDObjectType", function() {
return r
}), i.d(t, "CMCDStreamingFormat", function() {
return n
}), i.d(t, "CMCDStreamType", function() {
return a
});
var r, n, a, s = 1;
! function(e) {
e.MANIFEST = "m", e.AUDIO = "a", e.VIDEO = "v", e.MUXED = "av", e.INIT = "i", e.CAPTION = "c", e
.TIMED_TEXT = "tt", e.KEY = "k", e.OTHER = "o"
}(r || (r = {})),
function(e) {
e.DASH = "d", e.HLS = "h", e.SMOOTH = "s", e.OTHER = "o"
}(n || (n = {})),
function(e) {
e.VOD = "v", e.LIVE = "l"
}(a || (a = {}))
},
"./src/types/level.ts": function(e, t, i) {
"use strict";
function r(e, t) {
for (var i = 0; i < t.length; i++) {
var r = t[i];
r.enumerable = r.enumerable || !1, r.configurable = !0, "value" in r && (r.writable = !0), Object
.defineProperty(e, r.key, r)
}
}
var n;
function a(e, t) {
var i = e.canSkipUntil,
r = e.canSkipDateRanges,
a = e.endSN;
return i && (void 0 !== t ? t - a : 0) < i ? r ? n.v2 : n.Yes : n.No
}
i.r(t), i.d(t, "HlsSkip", function() {
return n
}), i.d(t, "getSkipValue", function() {
return a
}), i.d(t, "HlsUrlParameters", function() {
return s
}), i.d(t, "Level", function() {
return o
}),
function(e) {
e.No = "", e.Yes = "YES", e.v2 = "v2"
}(n || (n = {}));
var s = function() {
function e(e, t, i) {
this.msn = void 0, this.part = void 0, this.skip = void 0, this.msn = e, this.part = t, this
.skip = i
}
return e.prototype.addDirectives = function(e) {
var t = new self.URL(e);
return void 0 !== this.msn && t.searchParams.set("_HLS_msn", this.msn.toString()), void 0 !==
this.part && t.searchParams.set("_HLS_part", this.part.toString()), this.skip && t
.searchParams.set("_HLS_skip", this.skip), t.toString()
}, e
}(),
o = function() {
function e(e) {
this.attrs = void 0, this.audioCodec = void 0, this.bitrate = void 0, this.codecSet = void 0, this
.height = void 0, this.id = void 0, this.name = void 0, this.videoCodec = void 0, this.width =
void 0, this.unknownCodecs = void 0, this.audioGroupIds = void 0, this.details = void 0, this
.fragmentError = 0, this.loadError = 0, this.loaded = void 0, this.realBitrate = 0, this
.textGroupIds = void 0, this.url = void 0, this._urlId = 0, this.url = [e.url], this.attrs = e
.attrs, this.bitrate = e.bitrate, e.details && (this.details = e.details), this.id = e.id || 0,
this.name = e.name, this.width = e.width || 0, this.height = e.height || 0, this.audioCodec = e
.audioCodec, this.videoCodec = e.videoCodec, this.unknownCodecs = e.unknownCodecs, this
.codecSet = [e.videoCodec, e.audioCodec].filter(function(e) {
return e
}).join(",").replace(/\.[^.,]+/g, "")
}
var t, i, n;
return t = e, (i = [{
key: "maxBitrate",
get: function() {
return Math.max(this.realBitrate, this.bitrate)
}
}, {
key: "uri",
get: function() {
return this.url[this._urlId] || ""
}
}, {
key: "urlId",
get: function() {
return this._urlId
},
set: function(e) {
var t = e % this.url.length;
this._urlId !== t && (this.details = void 0, this._urlId = t)
}
}]) && r(t.prototype, i), n && r(t, n), Object.defineProperty(t, "prototype", {
writable: !1
}), e
}()
},
"./src/types/loader.ts": function(e, t, i) {
"use strict";
var r, n;
i.r(t), i.d(t, "PlaylistContextType", function() {
return r
}), i.d(t, "PlaylistLevelType", function() {
return n
}),
function(e) {
e.MANIFEST = "manifest", e.LEVEL = "level", e.AUDIO_TRACK = "audioTrack", e.SUBTITLE_TRACK =
"subtitleTrack"
}(r || (r = {})),
function(e) {
e.MAIN = "main", e.AUDIO = "audio", e.SUBTITLE = "subtitle"
}(n || (n = {}))
},
"./src/types/transmuxer.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "ChunkMetadata", function() {
return r
});
var r = function(e, t, i, r, n, a) {
void 0 === r && (r = 0), void 0 === n && (n = -1), void 0 === a && (a = !1), this.level = void 0,
this.sn = void 0, this.part = void 0, this.id = void 0, this.size = void 0, this.partial = void 0,
this.transmuxing = {
start: 0,
executeStart: 0,
executeEnd: 0,
end: 0
}, this.buffering = {
audio: {
start: 0,
executeStart: 0,
executeEnd: 0,
end: 0
},
video: {
start: 0,
executeStart: 0,
executeEnd: 0,
end: 0
},
audiovideo: {
start: 0,
executeStart: 0,
executeEnd: 0,
end: 0
}
}, this.level = e, this.sn = t, this.id = i, this.size = r, this.part = n, this.partial = a
}
},
"./src/utils/attr-list.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "AttrList", function() {
return a
});
var r = /^(\d+)x(\d+)$/,
n = /\s*(.+?)\s*=((?:\".*?\")|.*?)(?:,|$)/g,
a = function() {
function e(t) {
for (var i in "string" == typeof t && (t = e.parseAttrList(t)), t) t.hasOwnProperty(i) && (this[
i] = t[i])
}
var t = e.prototype;
return t.decimalInteger = function(e) {
var t = parseInt(this[e], 10);
return t > Number.MAX_SAFE_INTEGER ? 1 / 0 : t
}, t.hexadecimalInteger = function(e) {
if (this[e]) {
var t = (this[e] || "0x").slice(2);
t = (1 & t.length ? "0" : "") + t;
for (var i = new Uint8Array(t.length / 2), r = 0; r < t.length / 2; r++) i[r] = parseInt(t
.slice(2 * r, 2 * r + 2), 16);
return i
}
return null
}, t.hexadecimalIntegerAsNumber = function(e) {
var t = parseInt(this[e], 16);
return t > Number.MAX_SAFE_INTEGER ? 1 / 0 : t
}, t.decimalFloatingPoint = function(e) {
return parseFloat(this[e])
}, t.optionalFloat = function(e, t) {
var i = this[e];
return i ? parseFloat(i) : t
}, t.enumeratedString = function(e) {
return this[e]
}, t.bool = function(e) {
return "YES" === this[e]
}, t.decimalResolution = function(e) {
var t = r.exec(this[e]);
if (null !== t) return {
width: parseInt(t[1], 10),
height: parseInt(t[2], 10)
}
}, e.parseAttrList = function(e) {
var t, i = {};
for (n.lastIndex = 0; null !== (t = n.exec(e));) {
var r = t[2];
0 === r.indexOf('"') && r.lastIndexOf('"') === r.length - 1 && (r = r.slice(1, -1)), i[t[1]] =
r
}
return i
}, e
}()
},
"./src/utils/binary-search.ts": function(e, t, i) {
"use strict";
i.r(t);
t.default = {
search: function(e, t) {
for (var i = 0, r = e.length - 1, n = null, a = null; i <= r;) {
var s = t(a = e[n = (i + r) / 2 | 0]);
if (s > 0) i = n + 1;
else {
if (!(s < 0)) return a;
r = n - 1
}
}
return null
}
}
},
"./src/utils/buffer-helper.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "BufferHelper", function() {
return a
});
var r = i("./src/utils/logger.ts"),
n = {
length: 0,
start: function() {
return 0
},
end: function() {
return 0
}
},
a = function() {
function e() {}
return e.isBuffered = function(t, i) {
try {
if (t)
for (var r = e.getBuffered(t), n = 0; n < r.length; n++)
if (i >= r.start(n) && i <= r.end(n)) return !0
} catch (e) {}
return !1
}, e.bufferInfo = function(t, i, r) {
try {
if (t) {
var n, a = e.getBuffered(t),
s = [];
for (n = 0; n < a.length; n++) s.push({
start: a.start(n),
end: a.end(n)
});
return this.bufferedInfo(s, i, r)
}
} catch (e) {}
return {
len: 0,
start: i,
end: i,
nextStart: void 0
}
}, e.bufferedInfo = function(e, t, i) {
t = Math.max(0, t), e.sort(function(e, t) {
var i = e.start - t.start;
return i || t.end - e.end
});
var r = [];
if (i)
for (var n = 0; n < e.length; n++) {
var a = r.length;
if (a) {
var s = r[a - 1].end;
e[n].start - s < i ? e[n].end > s && (r[a - 1].end = e[n].end) : r.push(e[n])
} else r.push(e[n])
} else r = e;
for (var o, u = 0, l = t, d = t, c = 0; c < r.length; c++) {
var h = r[c].start,
f = r[c].end;
if (t + i >= h && t < f) l = h, u = (d = f) - t;
else if (t + i < h) {
o = h;
break
}
}
return {
len: u,
start: l || 0,
end: d || 0,
nextStart: o
}
}, e.getBuffered = function(e) {
try {
return e.buffered
} catch (e) {
return r.logger.log("failed to get media.buffered", e), n
}
}, e
}()
},
"./src/utils/cea-608-parser.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "Row", function() {
return y
}), i.d(t, "CaptionScreen", function() {
return _
});
var r, n = i("./src/utils/logger.ts"),
a = {
42: 225,
92: 233,
94: 237,
95: 243,
96: 250,
123: 231,
124: 247,
125: 209,
126: 241,
127: 9608,
128: 174,
129: 176,
130: 189,
131: 191,
132: 8482,
133: 162,
134: 163,
135: 9834,
136: 224,
137: 32,
138: 232,
139: 226,
140: 234,
141: 238,
142: 244,
143: 251,
144: 193,
145: 201,
146: 211,
147: 218,
148: 220,
149: 252,
150: 8216,
151: 161,
152: 42,
153: 8217,
154: 9473,
155: 169,
156: 8480,
157: 8226,
158: 8220,
159: 8221,
160: 192,
161: 194,
162: 199,
163: 200,
164: 202,
165: 203,
166: 235,
167: 206,
168: 207,
169: 239,
170: 212,
171: 217,
172: 249,
173: 219,
174: 171,
175: 187,
176: 195,
177: 227,
178: 205,
179: 204,
180: 236,
181: 210,
182: 242,
183: 213,
184: 245,
185: 123,
186: 125,
187: 92,
188: 94,
189: 95,
190: 124,
191: 8764,
192: 196,
193: 228,
194: 214,
195: 246,
196: 223,
197: 165,
198: 164,
199: 9475,
200: 197,
201: 229,
202: 216,
203: 248,
204: 9487,
205: 9491,
206: 9495,
207: 9499
},
s = function(e) {
var t = e;
return a.hasOwnProperty(e) && (t = a[e]), String.fromCharCode(t)
},
o = 15,
u = 100,
l = {
17: 1,
18: 3,
21: 5,
22: 7,
23: 9,
16: 11,
19: 12,
20: 14
},
d = {
17: 2,
18: 4,
21: 6,
22: 8,
23: 10,
19: 13,
20: 15
},
c = {
25: 1,
26: 3,
29: 5,
30: 7,
31: 9,
24: 11,
27: 12,
28: 14
},
h = {
25: 2,
26: 4,
29: 6,
30: 8,
31: 10,
27: 13,
28: 15
},
f = ["white", "green", "blue", "cyan", "red", "yellow", "magenta", "black", "transparent"];
! function(e) {
e[e.ERROR = 0] = "ERROR", e[e.TEXT = 1] = "TEXT", e[e.WARNING = 2] = "WARNING", e[e.INFO = 2] =
"INFO", e[e.DEBUG = 3] = "DEBUG", e[e.DATA = 3] = "DATA"
}(r || (r = {}));
var p = function() {
function e() {
this.time = null, this.verboseLevel = r.ERROR
}
return e.prototype.log = function(e, t) {
this.verboseLevel >= e && n.logger.log(this.time + " [" + e + "] " + t)
}, e
}(),
m = function(e) {
for (var t = [], i = 0; i < e.length; i++) t.push(e[i].toString(16));
return t
},
g = function() {
function e(e, t, i, r, n) {
this.foreground = void 0, this.underline = void 0, this.italics = void 0, this.background =
void 0, this.flash = void 0, this.foreground = e || "white", this.underline = t || !1, this
.italics = i || !1, this.background = r || "black", this.flash = n || !1
}
var t = e.prototype;
return t.reset = function() {
this.foreground = "white", this.underline = !1, this.italics = !1, this.background = "black",
this.flash = !1
}, t.setStyles = function(e) {
for (var t = ["foreground", "underline", "italics", "background", "flash"], i = 0; i < t
.length; i++) {
var r = t[i];
e.hasOwnProperty(r) && (this[r] = e[r])
}
}, t.isDefault = function() {
return "white" === this.foreground && !this.underline && !this.italics && "black" === this
.background && !this.flash
}, t.equals = function(e) {
return this.foreground === e.foreground && this.underline === e.underline && this.italics === e
.italics && this.background === e.background && this.flash === e.flash
}, t.copy = function(e) {
this.foreground = e.foreground, this.underline = e.underline, this.italics = e.italics, this
.background = e.background, this.flash = e.flash
}, t.toString = function() {
return "color=" + this.foreground + ", underline=" + this.underline + ", italics=" + this
.italics + ", background=" + this.background + ", flash=" + this.flash
}, e
}(),
v = function() {
function e(e, t, i, r, n, a) {
this.uchar = void 0, this.penState = void 0, this.uchar = e || " ", this.penState = new g(t, i, r,
n, a)
}
var t = e.prototype;
return t.reset = function() {
this.uchar = " ", this.penState.reset()
}, t.setChar = function(e, t) {
this.uchar = e, this.penState.copy(t)
}, t.setPenState = function(e) {
this.penState.copy(e)
}, t.equals = function(e) {
return this.uchar === e.uchar && this.penState.equals(e.penState)
}, t.copy = function(e) {
this.uchar = e.uchar, this.penState.copy(e.penState)
}, t.isEmpty = function() {
return " " === this.uchar && this.penState.isDefault()
}, e
}(),
y = function() {
function e(e) {
this.chars = void 0, this.pos = void 0, this.currPenState = void 0, this.cueStartTime = void 0,
this.logger = void 0, this.chars = [];
for (var t = 0; t < u; t++) this.chars.push(new v);
this.logger = e, this.pos = 0, this.currPenState = new g
}
var t = e.prototype;
return t.equals = function(e) {
for (var t = !0, i = 0; i < u; i++)
if (!this.chars[i].equals(e.chars[i])) {
t = !1;
break
} return t
}, t.copy = function(e) {
for (var t = 0; t < u; t++) this.chars[t].copy(e.chars[t])
}, t.isEmpty = function() {
for (var e = !0, t = 0; t < u; t++)
if (!this.chars[t].isEmpty()) {
e = !1;
break
} return e
}, t.setCursor = function(e) {
this.pos !== e && (this.pos = e), this.pos < 0 ? (this.logger.log(r.DEBUG,
"Negative cursor position " + this.pos), this.pos = 0) : this.pos > u && (this.logger.log(r
.DEBUG, "Too large cursor position " + this.pos), this.pos = u)
}, t.moveCursor = function(e) {
var t = this.pos + e;
if (e > 1)
for (var i = this.pos + 1; i < t + 1; i++) this.chars[i].setPenState(this.currPenState);
this.setCursor(t)
}, t.backSpace = function() {
this.moveCursor(-1), this.chars[this.pos].setChar(" ", this.currPenState)
}, t.insertChar = function(e) {
e >= 144 && this.backSpace();
var t = s(e);
this.pos >= u ? this.logger.log(r.ERROR, "Cannot insert " + e.toString(16) + " (" + t +
") at position " + this.pos + ". Skipping it!") : (this.chars[this.pos].setChar(t, this
.currPenState), this.moveCursor(1))
}, t.clearFromPos = function(e) {
var t;
for (t = e; t < u; t++) this.chars[t].reset()
}, t.clear = function() {
this.clearFromPos(0), this.pos = 0, this.currPenState.reset()
}, t.clearToEndOfRow = function() {
this.clearFromPos(this.pos)
}, t.getTextString = function() {
for (var e = [], t = !0, i = 0; i < u; i++) {
var r = this.chars[i].uchar;
" " !== r && (t = !1), e.push(r)
}
return t ? "" : e.join("")
}, t.setPenStyles = function(e) {
this.currPenState.setStyles(e), this.chars[this.pos].setPenState(this.currPenState)
}, e
}(),
_ = function() {
function e(e) {
this.rows = void 0, this.currRow = void 0, this.nrRollUpRows = void 0, this.lastOutputScreen =
void 0, this.logger = void 0, this.rows = [];
for (var t = 0; t < o; t++) this.rows.push(new y(e));
this.logger = e, this.currRow = o - 1, this.nrRollUpRows = null, this.lastOutputScreen = null,
this.reset()
}
var t = e.prototype;
return t.reset = function() {
for (var e = 0; e < o; e++) this.rows[e].clear();
this.currRow = o - 1
}, t.equals = function(e) {
for (var t = !0, i = 0; i < o; i++)
if (!this.rows[i].equals(e.rows[i])) {
t = !1;
break
} return t
}, t.copy = function(e) {
for (var t = 0; t < o; t++) this.rows[t].copy(e.rows[t])
}, t.isEmpty = function() {
for (var e = !0, t = 0; t < o; t++)
if (!this.rows[t].isEmpty()) {
e = !1;
break
} return e
}, t.backSpace = function() {
this.rows[this.currRow].backSpace()
}, t.clearToEndOfRow = function() {
this.rows[this.currRow].clearToEndOfRow()
}, t.insertChar = function(e) {
this.rows[this.currRow].insertChar(e)
}, t.setPen = function(e) {
this.rows[this.currRow].setPenStyles(e)
}, t.moveCursor = function(e) {
this.rows[this.currRow].moveCursor(e)
}, t.setCursor = function(e) {
this.logger.log(r.INFO, "setCursor: " + e), this.rows[this.currRow].setCursor(e)
}, t.setPAC = function(e) {
this.logger.log(r.INFO, "pacData = " + JSON.stringify(e));
var t = e.row - 1;
if (this.nrRollUpRows && t < this.nrRollUpRows - 1 && (t = this.nrRollUpRows - 1), this
.nrRollUpRows && this.currRow !== t) {
for (var i = 0; i < o; i++) this.rows[i].clear();
var n = this.currRow + 1 - this.nrRollUpRows,
a = this.lastOutputScreen;
if (a) {
var s = a.rows[n].cueStartTime,
u = this.logger.time;
if (s && null !== u && s < u)
for (var l = 0; l < this.nrRollUpRows; l++) this.rows[t - this.nrRollUpRows + l + 1].copy(
a.rows[n + l])
}
}
this.currRow = t;
var d = this.rows[this.currRow];
if (null !== e.indent) {
var c = e.indent,
h = Math.max(c - 1, 0);
d.setCursor(e.indent), e.color = d.chars[h].penState.foreground
}
var f = {
foreground: e.color,
underline: e.underline,
italics: e.italics,
background: "black",
flash: !1
};
this.setPen(f)
}, t.setBkgData = function(e) {
this.logger.log(r.INFO, "bkgData = " + JSON.stringify(e)), this.backSpace(), this.setPen(e),
this.insertChar(32)
}, t.setRollUpRows = function(e) {
this.nrRollUpRows = e
}, t.rollUp = function() {
if (null !== this.nrRollUpRows) {
this.logger.log(r.TEXT, this.getDisplayText());
var e = this.currRow + 1 - this.nrRollUpRows,
t = this.rows.splice(e, 1)[0];
t.clear(), this.rows.splice(this.currRow, 0, t), this.logger.log(r.INFO, "Rolling up")
} else this.logger.log(r.DEBUG, "roll_up but nrRollUpRows not set yet")
}, t.getDisplayText = function(e) {
e = e || !1;
for (var t = [], i = "", r = -1, n = 0; n < o; n++) {
var a = this.rows[n].getTextString();
a && (r = n + 1, e ? t.push("Row " + r + ": '" + a + "'") : t.push(a.trim()))
}
return t.length > 0 && (i = e ? "[" + t.join(" | ") + "]" : t.join("\n")), i
}, t.getTextAndFormat = function() {
return this.rows
}, e
}(),
b = function() {
function e(e, t, i) {
this.chNr = void 0, this.outputFilter = void 0, this.mode = void 0, this.verbose = void 0, this
.displayedMemory = void 0, this.nonDisplayedMemory = void 0, this.lastOutputScreen = void 0,
this.currRollUpRow = void 0, this.writeScreen = void 0, this.cueStartTime = void 0, this
.logger = void 0, this.chNr = e, this.outputFilter = t, this.mode = null, this.verbose = 0, this
.displayedMemory = new _(i), this.nonDisplayedMemory = new _(i), this.lastOutputScreen = new _(
i), this.currRollUpRow = this.displayedMemory.rows[o - 1], this.writeScreen = this
.displayedMemory, this.mode = null, this.cueStartTime = null, this.logger = i
}
var t = e.prototype;
return t.reset = function() {
this.mode = null, this.displayedMemory.reset(), this.nonDisplayedMemory.reset(), this
.lastOutputScreen.reset(), this.outputFilter.reset(), this.currRollUpRow = this
.displayedMemory.rows[o - 1], this.writeScreen = this.displayedMemory, this.mode = null, this
.cueStartTime = null
}, t.getHandler = function() {
return this.outputFilter
}, t.setHandler = function(e) {
this.outputFilter = e
}, t.setPAC = function(e) {
this.writeScreen.setPAC(e)
}, t.setBkgData = function(e) {
this.writeScreen.setBkgData(e)
}, t.setMode = function(e) {
e !== this.mode && (this.mode = e, this.logger.log(r.INFO, "MODE=" + e), "MODE_POP-ON" === this
.mode ? this.writeScreen = this.nonDisplayedMemory : (this.writeScreen = this
.displayedMemory, this.writeScreen.reset()), "MODE_ROLL-UP" !== this.mode && (this
.displayedMemory.nrRollUpRows = null, this.nonDisplayedMemory.nrRollUpRows = null), this
.mode = e)
}, t.insertChars = function(e) {
for (var t = 0; t < e.length; t++) this.writeScreen.insertChar(e[t]);
var i = this.writeScreen === this.displayedMemory ? "DISP" : "NON_DISP";
this.logger.log(r.INFO, i + ": " + this.writeScreen.getDisplayText(!0)), "MODE_PAINT-ON" !==
this.mode && "MODE_ROLL-UP" !== this.mode || (this.logger.log(r.TEXT, "DISPLAYED: " + this
.displayedMemory.getDisplayText(!0)), this.outputDataUpdate())
}, t.ccRCL = function() {
this.logger.log(r.INFO, "RCL - Resume Caption Loading"), this.setMode("MODE_POP-ON")
}, t.ccBS = function() {
this.logger.log(r.INFO, "BS - BackSpace"), "MODE_TEXT" !== this.mode && (this.writeScreen
.backSpace(), this.writeScreen === this.displayedMemory && this.outputDataUpdate())
}, t.ccAOF = function() {}, t.ccAON = function() {}, t.ccDER = function() {
this.logger.log(r.INFO, "DER- Delete to End of Row"), this.writeScreen.clearToEndOfRow(), this
.outputDataUpdate()
}, t.ccRU = function(e) {
this.logger.log(r.INFO, "RU(" + e + ") - Roll Up"), this.writeScreen = this.displayedMemory,
this.setMode("MODE_ROLL-UP"), this.writeScreen.setRollUpRows(e)
}, t.ccFON = function() {
this.logger.log(r.INFO, "FON - Flash On"), this.writeScreen.setPen({
flash: !0
})
}, t.ccRDC = function() {
this.logger.log(r.INFO, "RDC - Resume Direct Captioning"), this.setMode("MODE_PAINT-ON")
}, t.ccTR = function() {
this.logger.log(r.INFO, "TR"), this.setMode("MODE_TEXT")
}, t.ccRTD = function() {
this.logger.log(r.INFO, "RTD"), this.setMode("MODE_TEXT")
}, t.ccEDM = function() {
this.logger.log(r.INFO, "EDM - Erase Displayed Memory"), this.displayedMemory.reset(), this
.outputDataUpdate(!0)
}, t.ccCR = function() {
this.logger.log(r.INFO, "CR - Carriage Return"), this.writeScreen.rollUp(), this
.outputDataUpdate(!0)
}, t.ccENM = function() {
this.logger.log(r.INFO, "ENM - Erase Non-displayed Memory"), this.nonDisplayedMemory.reset()
}, t.ccEOC = function() {
if (this.logger.log(r.INFO, "EOC - End Of Caption"), "MODE_POP-ON" === this.mode) {
var e = this.displayedMemory;
this.displayedMemory = this.nonDisplayedMemory, this.nonDisplayedMemory = e, this
.writeScreen = this.nonDisplayedMemory, this.logger.log(r.TEXT, "DISP: " + this
.displayedMemory.getDisplayText())
}
this.outputDataUpdate(!0)
}, t.ccTO = function(e) {
this.logger.log(r.INFO, "TO(" + e + ") - Tab Offset"), this.writeScreen.moveCursor(e)
}, t.ccMIDROW = function(e) {
var t = {
flash: !1
};
if (t.underline = e % 2 == 1, t.italics = e >= 46, t.italics) t.foreground = "white";
else {
var i = Math.floor(e / 2) - 16;
t.foreground = ["white", "green", "blue", "cyan", "red", "yellow", "magenta"][i]
}
this.logger.log(r.INFO, "MIDROW: " + JSON.stringify(t)), this.writeScreen.setPen(t)
}, t.outputDataUpdate = function(e) {
void 0 === e && (e = !1);
var t = this.logger.time;
null !== t && this.outputFilter && (null !== this.cueStartTime || this.displayedMemory
.isEmpty() ? this.displayedMemory.equals(this.lastOutputScreen) || (this.outputFilter.newCue(
this.cueStartTime, t, this.lastOutputScreen), e && this.outputFilter.dispatchCue && this
.outputFilter.dispatchCue(), this.cueStartTime = this.displayedMemory.isEmpty() ? null : t
) : this.cueStartTime = t, this.lastOutputScreen.copy(this.displayedMemory))
}, t.cueSplitAtTime = function(e) {
this.outputFilter && (this.displayedMemory.isEmpty() || (this.outputFilter.newCue && this
.outputFilter.newCue(this.cueStartTime, e, this.displayedMemory), this.cueStartTime = e))
}, e
}(),
w = function() {
function e(e, t, i) {
this.channels = void 0, this.currentChannel = 0, this.cmdHistory = void 0, this.logger = void 0;
var r = new p;
this.channels = [null, new b(e, t, r), new b(e + 1, i, r)], this.cmdHistory = {
a: null,
b: null
}, this.logger = r
}
var t = e.prototype;
return t.getHandler = function(e) {
return this.channels[e].getHandler()
}, t.setHandler = function(e, t) {
this.channels[e].setHandler(t)
}, t.addData = function(e, t) {
var i, n, a, s = !1;
this.logger.time = e;
for (var o = 0; o < t.length; o += 2)
if (n = 127 & t[o], a = 127 & t[o + 1], 0 !== n || 0 !== a) {
if (this.logger.log(r.DATA, "[" + m([t[o], t[o + 1]]) + "] -> (" + m([n, a]) + ")"), (i =
this.parseCmd(n, a)) || (i = this.parseMidrow(n, a)), i || (i = this.parsePAC(n, a)),
i || (i = this.parseBackgroundAttributes(n, a)), !i && (s = this.parseChars(n, a))) {
var u = this.currentChannel;
if (u && u > 0) this.channels[u].insertChars(s);
else this.logger.log(r.WARNING, "No channel found yet. TEXT-MODE?")
}
i || s || this.logger.log(r.WARNING, "Couldn't parse cleaned data " + m([n, a]) +
" orig: " + m([t[o], t[o + 1]]))
}
}, t.parseCmd = function(e, t) {
var i = this.cmdHistory;
if (!((20 === e || 28 === e || 21 === e || 29 === e) && t >= 32 && t <= 47) && !((23 === e ||
31 === e) && t >= 33 && t <= 35)) return !1;
if (T(e, t, i)) return E(null, null, i), this.logger.log(r.DEBUG, "Repeated command (" + m([e,
t]) + ") is dropped"), !0;
var n = 20 === e || 21 === e || 23 === e ? 1 : 2,
a = this.channels[n];
return 20 === e || 21 === e || 28 === e || 29 === e ? 32 === t ? a.ccRCL() : 33 === t ? a
.ccBS() : 34 === t ? a.ccAOF() : 35 === t ? a.ccAON() : 36 === t ? a.ccDER() : 37 === t ? a
.ccRU(2) : 38 === t ? a.ccRU(3) : 39 === t ? a.ccRU(4) : 40 === t ? a.ccFON() : 41 === t ? a
.ccRDC() : 42 === t ? a.ccTR() : 43 === t ? a.ccRTD() : 44 === t ? a.ccEDM() : 45 === t ? a
.ccCR() : 46 === t ? a.ccENM() : 47 === t && a.ccEOC() : a.ccTO(t - 32), E(e, t, i), this
.currentChannel = n, !0
}, t.parseMidrow = function(e, t) {
var i = 0;
if ((17 === e || 25 === e) && t >= 32 && t <= 47) {
if ((i = 17 === e ? 1 : 2) !== this.currentChannel) return this.logger.log(r.ERROR,
"Mismatch channel in midrow parsing"), !1;
var n = this.channels[i];
return !!n && (n.ccMIDROW(t), this.logger.log(r.DEBUG, "MIDROW (" + m([e, t]) + ")"), !0)
}
return !1
}, t.parsePAC = function(e, t) {
var i, r = this.cmdHistory;
if (!((e >= 17 && e <= 23 || e >= 25 && e <= 31) && t >= 64 && t <= 127) && !((16 === e ||
24 === e) && t >= 64 && t <= 95)) return !1;
if (T(e, t, r)) return E(null, null, r), !0;
var n = e <= 23 ? 1 : 2;
i = t >= 64 && t <= 95 ? 1 === n ? l[e] : c[e] : 1 === n ? d[e] : h[e];
var a = this.channels[n];
return !!a && (a.setPAC(this.interpretPAC(i, t)), E(e, t, r), this.currentChannel = n, !0)
}, t.interpretPAC = function(e, t) {
var i, r = {
color: null,
italics: !1,
indent: null,
underline: !1,
row: e
};
return i = t > 95 ? t - 96 : t - 64, r.underline = 1 == (1 & i), i <= 13 ? r.color = ["white",
"green", "blue", "cyan", "red", "yellow", "magenta", "white"
][Math.floor(i / 2)] : i <= 15 ? (r.italics = !0, r.color = "white") : r.indent = 4 * Math
.floor((i - 16) / 2), r
}, t.parseChars = function(e, t) {
var i, n, a = null,
o = null;
(e >= 25 ? (i = 2, o = e - 8) : (i = 1, o = e), o >= 17 && o <= 19) ? (n = 17 === o ? t + 80 :
18 === o ? t + 112 : t + 144, this.logger.log(r.INFO, "Special char '" + s(n) +
"' in channel " + i), a = [n]) : e >= 32 && e <= 127 && (a = 0 === t ? [e] : [e, t]);
if (a) {
var u = m(a);
this.logger.log(r.DEBUG, "Char codes = " + u.join(",")), E(e, t, this.cmdHistory)
}
return a
}, t.parseBackgroundAttributes = function(e, t) {
var i;
if (!((16 === e || 24 === e) && t >= 32 && t <= 47) && !((23 === e || 31 === e) && t >= 45 &&
t <= 47)) return !1;
var r = {};
16 === e || 24 === e ? (i = Math.floor((t - 32) / 2), r.background = f[i], t % 2 == 1 && (r
.background = r.background + "_semi")) : 45 === t ? r.background = "transparent" : (r
.foreground = "black", 47 === t && (r.underline = !0));
var n = e <= 23 ? 1 : 2;
return this.channels[n].setBkgData(r), E(e, t, this.cmdHistory), !0
}, t.reset = function() {
for (var e = 0; e < Object.keys(this.channels).length; e++) {
var t = this.channels[e];
t && t.reset()
}
this.cmdHistory = {
a: null,
b: null
}
}, t.cueSplitAtTime = function(e) {
for (var t = 0; t < this.channels.length; t++) {
var i = this.channels[t];
i && i.cueSplitAtTime(e)
}
}, e
}();
function E(e, t, i) {
i.a = e, i.b = t
}
function T(e, t, i) {
return i.a === e && i.b === t
}
t.default = w
},
"./src/utils/codecs.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "isCodecType", function() {
return n
}), i.d(t, "isCodecSupportedInMp4", function() {
return a
});
var r = {
audio: {
a3ds: !0,
"ac-3": !0,
"ac-4": !0,
alac: !0,
alaw: !0,
dra1: !0,
"dts+": !0,
"dts-": !0,
dtsc: !0,
dtse: !0,
dtsh: !0,
"ec-3": !0,
enca: !0,
g719: !0,
g726: !0,
m4ae: !0,
mha1: !0,
mha2: !0,
mhm1: !0,
mhm2: !0,
mlpa: !0,
mp4a: !0,
"raw ": !0,
Opus: !0,
samr: !0,
sawb: !0,
sawp: !0,
sevc: !0,
sqcp: !0,
ssmv: !0,
twos: !0,
ulaw: !0
},
video: {
avc1: !0,
avc2: !0,
avc3: !0,
avc4: !0,
avcp: !0,
av01: !0,
drac: !0,
dvav: !0,
dvhe: !0,
encv: !0,
hev1: !0,
hvc1: !0,
mjp2: !0,
mp4v: !0,
mvc1: !0,
mvc2: !0,
mvc3: !0,
mvc4: !0,
resv: !0,
rv60: !0,
s263: !0,
svc1: !0,
svc2: !0,
"vc-1": !0,
vp08: !0,
vp09: !0
},
text: {
stpp: !0,
wvtt: !0
}
};
function n(e, t) {
var i = r[t];
return !!i && !0 === i[e.slice(0, 4)]
}
function a(e, t) {
return MediaSource.isTypeSupported((t || "video") + '/mp4;codecs="' + e + '"')
}
},
"./src/utils/cues.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/utils/vttparser.ts"),
n = i("./src/utils/webvtt-parser.ts"),
a = i("./src/utils/texttrack-utils.ts"),
s = /\s/,
o = {
newCue: function(e, t, i, o) {
for (var u, l, d, c, h, f = [], p = self.VTTCue || self.TextTrackCue, m = 0; m < o.rows
.length; m++)
if (d = !0, c = 0, h = "", !(u = o.rows[m]).isEmpty()) {
for (var g = 0; g < u.chars.length; g++) s.test(u.chars[g].uchar) && d ? c++ : (h += u
.chars[g].uchar, d = !1);
u.cueStartTime = t, t === i && (i += 1e-4), c >= 16 ? c-- : c++;
var v = Object(r.fixLineBreaks)(h.trim()),
y = Object(n.generateCueId)(t, i, v);
e && e.cues && e.cues.getCueById(y) || ((l = new p(t, i, v)).id = y, l.line = m + 1, l
.align = "left", l.position = 10 + Math.min(80, 10 * Math.floor(8 * c / 32)), f.push(l))
} return e && f.length && (f.sort(function(e, t) {
return "auto" === e.line || "auto" === t.line ? 0 : e.line > 8 && t.line > 8 ? t.line -
e.line : e.line - t.line
}), f.forEach(function(t) {
return Object(a.addCueToTrack)(e, t)
})), f
}
};
t.default = o
},
"./src/utils/discontinuities.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "findFirstFragWithCC", function() {
return s
}), i.d(t, "shouldAlignOnDiscontinuities", function() {
return o
}), i.d(t, "findDiscontinuousReferenceFrag", function() {
return u
}), i.d(t, "adjustSlidingStart", function() {
return d
}), i.d(t, "alignStream", function() {
return c
}), i.d(t, "alignPDT", function() {
return h
}), i.d(t, "alignFragmentByPDTDelta", function() {
return f
}), i.d(t, "alignMediaPlaylistByPDT", function() {
return p
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/logger.ts"),
a = i("./src/controller/level-helper.ts");
function s(e, t) {
for (var i = null, r = 0, n = e.length; r < n; r++) {
var a = e[r];
if (a && a.cc === t) {
i = a;
break
}
}
return i
}
function o(e, t, i) {
return !(!t.details || !(i.endCC > i.startCC || e && e.cc < i.startCC))
}
function u(e, t) {
var i = e.fragments,
r = t.fragments;
if (r.length && i.length) {
var a = s(i, r[0].cc);
if (a && (!a || a.startPTS)) return a;
n.logger.log("No frag in previous level to align on")
} else n.logger.log("No fragments to align")
}
function l(e, t) {
if (e) {
var i = e.start + t;
e.start = e.startPTS = i, e.endPTS = i + e.duration
}
}
function d(e, t) {
for (var i = t.fragments, r = 0, n = i.length; r < n; r++) l(i[r], e);
t.fragmentHint && l(t.fragmentHint, e), t.alignedSliding = !0
}
function c(e, t, i) {
t && (! function(e, t, i) {
if (o(e, i, t)) {
var a = u(i.details, t);
a && Object(r.isFiniteNumber)(a.start) && (n.logger.log(
"Adjusting PTS using last level due to CC increase within current level " + t.url), d(a
.start, t))
}
}(e, i, t), !i.alignedSliding && t.details && h(i, t.details), i.alignedSliding || !t.details || i
.skippedSegments || Object(a.adjustSliding)(t.details, i))
}
function h(e, t) {
if (t.fragments.length && e.hasProgramDateTime && t.hasProgramDateTime) {
var i = t.fragments[0].programDateTime,
a = e.fragments[0].programDateTime,
s = (a - i) / 1e3 + t.fragments[0].start;
s && Object(r.isFiniteNumber)(s) && (n.logger.log("Adjusting PTS using programDateTime delta " + (
a - i) + "ms, sliding:" + s.toFixed(3) + " " + e.url + " "), d(s, e))
}
}
function f(e, t) {
var i = e.programDateTime;
if (i) {
var r = (i - t) / 1e3;
e.start = e.startPTS = r, e.endPTS = r + e.duration
}
}
function p(e, t) {
if (t.fragments.length && e.hasProgramDateTime && t.hasProgramDateTime) {
var i = t.fragments[0].programDateTime - 1e3 * t.fragments[0].start;
e.fragments.forEach(function(e) {
f(e, i)
}), e.fragmentHint && f(e.fragmentHint, i), e.alignedSliding = !0
}
}
},
"./src/utils/ewma-bandwidth-estimator.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/utils/ewma.ts"),
n = function() {
function e(e, t, i) {
this.defaultEstimate_ = void 0, this.minWeight_ = void 0, this.minDelayMs_ = void 0, this.slow_ =
void 0, this.fast_ = void 0, this.defaultEstimate_ = i, this.minWeight_ = .001, this
.minDelayMs_ = 50, this.slow_ = new r.default(e), this.fast_ = new r.default(t)
}
var t = e.prototype;
return t.update = function(e, t) {
var i = this.slow_,
n = this.fast_;
this.slow_.halfLife !== e && (this.slow_ = new r.default(e, i.getEstimate(), i
.getTotalWeight())), this.fast_.halfLife !== t && (this.fast_ = new r.default(t, n
.getEstimate(), n.getTotalWeight()))
}, t.sample = function(e, t) {
var i = (e = Math.max(e, this.minDelayMs_)) / 1e3,
r = 8 * t / i;
this.fast_.sample(i, r), this.slow_.sample(i, r)
}, t.canEstimate = function() {
var e = this.fast_;
return e && e.getTotalWeight() >= this.minWeight_
}, t.getEstimate = function() {
return this.canEstimate() ? Math.min(this.fast_.getEstimate(), this.slow_.getEstimate()) : this
.defaultEstimate_
}, t.destroy = function() {}, e
}();
t.default = n
},
"./src/utils/ewma.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = function() {
function e(e, t, i) {
void 0 === t && (t = 0), void 0 === i && (i = 0), this.halfLife = void 0, this.alpha_ = void 0,
this.estimate_ = void 0, this.totalWeight_ = void 0, this.halfLife = e, this.alpha_ = e ? Math
.exp(Math.log(.5) / e) : 0, this.estimate_ = t, this.totalWeight_ = i
}
var t = e.prototype;
return t.sample = function(e, t) {
var i = Math.pow(this.alpha_, e);
this.estimate_ = t * (1 - i) + i * this.estimate_, this.totalWeight_ += e
}, t.getTotalWeight = function() {
return this.totalWeight_
}, t.getEstimate = function() {
if (this.alpha_) {
var e = 1 - Math.pow(this.alpha_, this.totalWeight_);
if (e) return this.estimate_ / e
}
return this.estimate_
}, e
}();
t.default = r
},
"./src/utils/fetch-loader.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "fetchSupported", function() {
return c
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/loader/load-stats.ts"),
a = i("./src/demux/chunk-cache.ts");
function s(e) {
var t = "function" == typeof Map ? new Map : void 0;
return (s = function(e) {
if (null === e || (i = e, -1 === Function.toString.call(i).indexOf("[native code]"))) return e;
var i;
if ("function" != typeof e) throw new TypeError(
"Super expression must either be null or a function");
if (void 0 !== t) {
if (t.has(e)) return t.get(e);
t.set(e, r)
}
function r() {
return o(e, arguments, l(this).constructor)
}
return r.prototype = Object.create(e.prototype, {
constructor: {
value: r,
enumerable: !1,
writable: !0,
configurable: !0
}
}), u(r, e)
})(e)
}
function o(e, t, i) {
return (o = function() {
if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
if (Reflect.construct.sham) return !1;
if ("function" == typeof Proxy) return !0;
try {
return Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function() {})), !0
} catch (e) {
return !1
}
}() ? Reflect.construct.bind() : function(e, t, i) {
var r = [null];
r.push.apply(r, t);
var n = new(Function.bind.apply(e, r));
return i && u(n, i.prototype), n
}).apply(null, arguments)
}
function u(e, t) {
return (u = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function(e, t) {
return e.__proto__ = t, e
})(e, t)
}
function l(e) {
return (l = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function(e) {
return e.__proto__ || Object.getPrototypeOf(e)
})(e)
}
function d() {
return (d = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
function c() {
if (self.fetch && self.AbortController && self.ReadableStream && self.Request) try {
return new self.ReadableStream({}), !0
} catch (e) {}
return !1
}
var h = function() {
function e(e) {
this.fetchSetup = void 0, this.requestTimeout = void 0, this.request = void 0, this.response =
void 0, this.controller = void 0, this.context = void 0, this.config = null, this.callbacks =
null, this.stats = void 0, this.loader = null, this.fetchSetup = e.fetchSetup || f, this
.controller = new self.AbortController, this.stats = new n.LoadStats
}
var t = e.prototype;
return t.destroy = function() {
this.loader = this.callbacks = null, this.abortInternal()
}, t.abortInternal = function() {
var e = this.response;
e && e.ok || (this.stats.aborted = !0, this.controller.abort())
}, t.abort = function() {
var e;
this.abortInternal(), null !== (e = this.callbacks) && void 0 !== e && e.onAbort && this
.callbacks.onAbort(this.stats, this.context, this.response)
}, t.load = function(e, t, i) {
var n = this,
a = this.stats;
if (a.loading.start) throw new Error("Loader can only be used once.");
a.loading.start = self.performance.now();
var s = function(e, t) {
var i = {
method: "GET",
mode: "cors",
credentials: "same-origin",
signal: t,
headers: new self.Headers(d({}, e.headers))
};
e.rangeEnd && i.headers.set("Range", "bytes=" + e.rangeStart + "-" + String(e.rangeEnd -
1));
return i
}(e, this.controller.signal),
o = i.onProgress,
u = "arraybuffer" === e.responseType,
l = u ? "byteLength" : "length";
this.context = e, this.config = t, this.callbacks = i, this.request = this.fetchSetup(e, s),
self.clearTimeout(this.requestTimeout), this.requestTimeout = self.setTimeout(function() {
n.abortInternal(), i.onTimeout(a, e, n.response)
}, t.timeout), self.fetch(this.request).then(function(i) {
if (n.response = n.loader = i, !i.ok) {
var s = i.status,
l = i.statusText;
throw new p(l || "fetch, bad network response", s, i)
}
return a.loading.first = Math.max(self.performance.now(), a.loading.start), a.total =
parseInt(i.headers.get("Content-Length") || "0"), o && Object(r.isFiniteNumber)(t
.highWaterMark) ? n.loadProgressively(i, a, e, t.highWaterMark, o) : u ? i
.arrayBuffer() : i.text()
}).then(function(s) {
var u = n.response;
self.clearTimeout(n.requestTimeout), a.loading.end = Math.max(self.performance.now(), a
.loading.first), a.loaded = a.total = s[l];
var d = {
url: u.url,
data: s
};
o && !Object(r.isFiniteNumber)(t.highWaterMark) && o(a, e, s, u), i.onSuccess(d, a, e, u)
}).catch(function(t) {
if (self.clearTimeout(n.requestTimeout), !a.aborted) {
var r = t && t.code || 0,
s = t ? t.message : null;
i.onError({
code: r,
text: s
}, e, t ? t.details : null)
}
})
}, t.getCacheAge = function() {
var e = null;
if (this.response) {
var t = this.response.headers.get("age");
e = t ? parseFloat(t) : null
}
return e
}, t.loadProgressively = function(e, t, i, r, n) {
void 0 === r && (r = 0);
var s = new a.default,
o = e.body.getReader();
return function a() {
return o.read().then(function(o) {
if (o.done) return s.dataLength && n(t, i, s.flush(), e), Promise.resolve(
new ArrayBuffer(0));
var u = o.value,
l = u.length;
return t.loaded += l, l < r || s.dataLength ? (s.push(u), s.dataLength >= r && n(t, i,
s.flush(), e)) : n(t, i, u, e), a()
}).catch(function() {
return Promise.reject()
})
}()
}, e
}();
function f(e, t) {
return new self.Request(e.url, t)
}
var p = function(e) {
var t, i;
function r(t, i, r) {
var n;
return (n = e.call(this, t) || this).code = void 0, n.details = void 0, n.code = i, n.details = r,
n
}
return i = e, (t = r).prototype = Object.create(i.prototype), t.prototype.constructor = t, u(t, i),
r
}(s(Error));
t.default = h
},
"./src/utils/imsc1-ttml-parser.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "IMSC1_CODEC", function() {
return d
}), i.d(t, "parseIMSC1", function() {
return p
});
var r = i("./src/utils/mp4-tools.ts"),
n = i("./src/utils/vttparser.ts"),
a = i("./src/utils/vttcue.ts"),
s = i("./src/demux/id3.ts"),
o = i("./src/utils/timescale-conversion.ts"),
u = i("./src/utils/webvtt-parser.ts");
function l() {
return (l = Object.assign ? Object.assign.bind() : function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var r in i) Object.prototype.hasOwnProperty.call(i, r) && (e[r] = i[r])
}
return e
}).apply(this, arguments)
}
var d = "stpp.ttml.im1t",
c = /^(\d{2,}):(\d{2}):(\d{2}):(\d{2})\.?(\d+)?$/,
h = /^(\d*(?:\.\d*)?)(h|m|s|ms|f|t)$/,
f = {
left: "start",
center: "center",
right: "end",
start: "start",
end: "end"
};
function p(e, t, i, n, d) {
var c = Object(r.findBox)(new Uint8Array(e), ["mdat"]);
if (0 !== c.length) {
var h = c.map(function(e) {
return Object(s.utf8ArrayToStr)(e)
}),
p = Object(o.toTimescaleFromScale)(t, 1, i);
try {
h.forEach(function(e) {
return n(function(e, t) {
var i = (new DOMParser).parseFromString(e, "text/xml").getElementsByTagName("tt")[0];
if (!i) throw new Error("Invalid ttml");
var r = {
frameRate: 30,
subFrameRate: 1,
frameRateMultiplier: 0,
tickRate: 0
},
n = Object.keys(r).reduce(function(e, t) {
return e[t] = i.getAttribute("ttp:" + t) || r[t], e
}, {}),
s = "preserve" !== i.getAttribute("xml:space"),
o = g(m(i, "styling", "style")),
d = g(m(i, "layout", "region")),
c = m(i, "body", "[begin]");
return [].map.call(c, function(e) {
var i = function e(t, i) {
return [].slice.call(t.childNodes).reduce(function(t, r, n) {
var a;
return "br" === r.nodeName && n ? t + "\n" : null !== (a = r
.childNodes) && void 0 !== a && a.length ? e(r, i) : i ? t + r
.textContent.trim().replace(/\s+/g, " ") : t + r.textContent
}, "")
}(e, s);
if (!i || !e.hasAttribute("begin")) return null;
var r = _(e.getAttribute("begin"), n),
c = _(e.getAttribute("dur"), n),
h = _(e.getAttribute("end"), n);
if (null === r) throw y(e);
if (null === h) {
if (null === c) throw y(e);
h = r + c
}
var p = new a.default(r - t, h - t, i);
p.id = Object(u.generateCueId)(p.startTime, p.endTime, p.text);
var m = d[e.getAttribute("region")],
g = o[e.getAttribute("style")];
p.position = 10, p.size = 80;
var b = function(e, t, i) {
var r = "http://www.w3.org/ns/ttml#styling",
n = null,
a = null !== e && void 0 !== e && e.hasAttribute("style") ? e
.getAttribute("style") : null;
a && i.hasOwnProperty(a) && (n = i[a]);
return ["displayAlign", "textAlign", "color", "backgroundColor", "fontSize",
"fontFamily"
].reduce(function(i, a) {
var s = v(t, r, a) || v(e, r, a) || v(n, r, a);
return s && (i[a] = s), i
}, {})
}(m, g, o),
w = b.textAlign;
if (w) {
var E = f[w];
E && (p.lineAlign = E), p.align = w
}
return l(p, b), p
}).filter(function(e) {
return null !== e
})
}(e, p))
})
} catch (e) {
d(e)
}
} else d(new Error("Could not parse IMSC1 mdat"))
}
function m(e, t, i) {
var r = e.getElementsByTagName(t)[0];
return r ? [].slice.call(r.querySelectorAll(i)) : []
}
function g(e) {
return e.reduce(function(e, t) {
var i = t.getAttribute("xml:id");
return i && (e[i] = t), e
}, {})
}
function v(e, t, i) {
return e && e.hasAttributeNS(t, i) ? e.getAttributeNS(t, i) : null
}
function y(e) {
return new Error("Could not parse ttml timestamp " + e)
}
function _(e, t) {
if (!e) return null;
var i = Object(n.parseTimeStamp)(e);
return null === i && (c.test(e) ? i = function(e, t) {
var i = c.exec(e),
r = (0 | i[4]) + (0 | i[5]) / t.subFrameRate;
return 3600 * (0 | i[1]) + 60 * (0 | i[2]) + (0 | i[3]) + r / t.frameRate
}(e, t) : h.test(e) && (i = function(e, t) {
var i = h.exec(e),
r = Number(i[1]);
switch (i[2]) {
case "h":
return 3600 * r;
case "m":
return 60 * r;
case "ms":
return 1e3 * r;
case "f":
return r / t.frameRate;
case "t":
return r / t.tickRate
}
return r
}(e, t))), i
}
},
"./src/utils/logger.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "enableLogs", function() {
return o
}), i.d(t, "logger", function() {
return u
});
var r = function() {},
n = {
trace: r,
debug: r,
log: r,
warn: r,
info: r,
error: r
},
a = n;
function s(e) {
for (var t = arguments.length, i = new Array(t > 1 ? t - 1 : 0), n = 1; n < t; n++) i[n - 1] =
arguments[n];
i.forEach(function(t) {
a[t] = e[t] ? e[t].bind(e) : function(e) {
var t = self.console[e];
return t ? t.bind(self.console, "[" + e + "] >") : r
}(t)
})
}
function o(e) {
if (self.console && !0 === e || "object" == typeof e) {
s(e, "debug", "log", "info", "warn", "error");
try {
a.log()
} catch (e) {
a = n
}
} else a = n
}
var u = n
},
"./src/utils/mediakeys-helper.ts": function(e, t, i) {
"use strict";
var r;
i.r(t), i.d(t, "KeySystems", function() {
return r
}), i.d(t, "requestMediaKeySystemAccess", function() {
return n
}),
function(e) {
e.WIDEVINE = "com.widevine.alpha", e.PLAYREADY = "com.microsoft.playready"
}(r || (r = {}));
var n = "undefined" != typeof self && self.navigator && self.navigator.requestMediaKeySystemAccess ?
self.navigator.requestMediaKeySystemAccess.bind(self.navigator) : null
},
"./src/utils/mediasource-helper.ts": function(e, t, i) {
"use strict";
function r() {
return self.MediaSource || self.WebKitMediaSource
}
i.r(t), i.d(t, "getMediaSource", function() {
return r
})
},
"./src/utils/mp4-tools.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "RemuxerTrackIdConfig", function() {
return u
}), i.d(t, "bin2str", function() {
return l
}), i.d(t, "readUint16", function() {
return d
}), i.d(t, "readUint32", function() {
return c
}), i.d(t, "readSint32", function() {
return h
}), i.d(t, "writeUint32", function() {
return f
}), i.d(t, "findBox", function() {
return p
}), i.d(t, "parseSegmentIndex", function() {
return m
}), i.d(t, "parseInitSegment", function() {
return g
}), i.d(t, "getStartDTS", function() {
return v
}), i.d(t, "getDuration", function() {
return y
}), i.d(t, "computeRawDurationFromSamples", function() {
return _
}), i.d(t, "offsetStartDTS", function() {
return b
}), i.d(t, "segmentValidRange", function() {
return w
}), i.d(t, "appendUint8Array", function() {
return E
}), i.d(t, "parseSamples", function() {
return T
}), i.d(t, "parseSEIMessageFromNALu", function() {
return A
}), i.d(t, "parseEmsg", function() {
return k
});
var r = i("./src/utils/typed-array.ts"),
n = i("./src/loader/fragment.ts"),
a = i("./src/demux/id3.ts"),
s = Math.pow(2, 32) - 1,
o = [].push,
u = {
video: 1,
audio: 2,
id3: 3,
text: 4
};
function l(e) {
return String.fromCharCode.apply(null, e)
}
function d(e, t) {
var i = e[t] << 8 | e[t + 1];
return i < 0 ? 65536 + i : i
}
function c(e, t) {
var i = h(e, t);
return i < 0 ? 4294967296 + i : i
}
function h(e, t) {
return e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3]
}
function f(e, t, i) {
e[t] = i >> 24, e[t + 1] = i >> 16 & 255, e[t + 2] = i >> 8 & 255, e[t + 3] = 255 & i
}
function p(e, t) {
var i = [];
if (!t.length) return i;
for (var r = e.byteLength, n = 0; n < r;) {
var a = c(e, n),
s = l(e.subarray(n + 4, n + 8)),
u = a > 1 ? n + a : r;
if (s === t[0])
if (1 === t.length) i.push(e.subarray(n + 8, u));
else {
var d = p(e.subarray(n + 8, u), t.slice(1));
d.length && o.apply(i, d)
} n = u
}
return i
}
function m(e) {
var t = p(e, ["moov"])[0],
i = t ? t.length : null,
r = p(e, ["sidx"]);
if (!r || !r[0]) return null;
var n = [],
a = r[0],
s = a[0],
o = 0 === s ? 8 : 16,
u = c(a, o);
o += 4;
o += 0 === s ? 8 : 16, o += 2;
var l = a.length + 0,
h = d(a, o);
o += 2;
for (var f = 0; f < h; f++) {
var m = o,
g = c(a, m);
m += 4;
var v = 2147483647 & g;
if (1 === (2147483648 & g) >>> 31) return console.warn(
"SIDX has hierarchical references (not supported)"), null;
var y = c(a, m);
m += 4, n.push({
referenceSize: v,
subsegmentDuration: y,
info: {
duration: y / u,
start: l,
end: l + v - 1
}
}), l += v, o = m += 4
}
return {
earliestPresentationTime: 0,
timescale: u,
version: s,
referencesCount: h,
references: n,
moovEndOffset: i
}
}
function g(e) {
for (var t = [], i = p(e, ["moov", "trak"]), r = 0; r < i.length; r++) {
var a = i[r],
s = p(a, ["tkhd"])[0];
if (s) {
var o = s[0],
u = 0 === o ? 12 : 20,
d = c(s, u),
h = p(a, ["mdia", "mdhd"])[0];
if (h) {
var f = c(h, u = 0 === (o = h[0]) ? 12 : 20),
m = p(a, ["mdia", "hdlr"])[0];
if (m) {
var g = l(m.subarray(8, 12)),
v = {
soun: n.ElementaryStreamTypes.AUDIO,
vide: n.ElementaryStreamTypes.VIDEO
} [g];
if (v) {
var y = p(a, ["mdia", "minf", "stbl", "stsd"])[0],
_ = void 0;
y && (_ = l(y.subarray(12, 16))), t[d] = {
timescale: f,
type: v
}, t[v] = {
timescale: f,
id: d,
codec: _
}
}
}
}
}
}
return p(e, ["moov", "mvex", "trex"]).forEach(function(e) {
var i = c(e, 4),
r = t[i];
r && (r.default = {
duration: c(e, 12),
flags: c(e, 20)
})
}), t
}
function v(e, t) {
return p(t, ["moof", "traf"]).reduce(function(t, i) {
var r = p(i, ["tfdt"])[0],
n = r[0],
a = p(i, ["tfhd"]).reduce(function(t, i) {
var a = c(i, 4),
s = e[a];
if (s) {
var o = c(r, 4);
1 === n && (o *= Math.pow(2, 32), o += c(r, 8));
var u = o / (s.timescale || 9e4);
if (isFinite(u) && (null === t || u < t)) return u
}
return t
}, null);
return null !== a && isFinite(a) && (null === t || a < t) ? a : t
}, null) || 0
}
function y(e, t) {
for (var i = 0, r = 0, a = 0, s = p(e, ["moof", "traf"]), o = 0; o < s.length; o++) {
var u = s[o],
l = p(u, ["tfhd"])[0],
d = t[c(l, 4)];
if (d) {
var h = d.default,
f = c(l, 0) | (null === h || void 0 === h ? void 0 : h.flags),
g = null === h || void 0 === h ? void 0 : h.duration;
8 & f && (g = c(l, 2 & f ? 12 : 8));
for (var v = d.timescale || 9e4, y = p(u, ["trun"]), b = 0; b < y.length; b++) {
if (!(i = _(y[b])) && g) i = g * c(y[b], 4);
d.type === n.ElementaryStreamTypes.VIDEO ? r += i / v : d.type === n.ElementaryStreamTypes
.AUDIO && (a += i / v)
}
}
}
if (0 === r && 0 === a) {
var w = m(e);
if (null !== w && void 0 !== w && w.references) return w.references.reduce(function(e, t) {
return e + t.info.duration || 0
}, 0)
}
return r || a
}
function _(e) {
var t = c(e, 0),
i = 8;
1 & t && (i += 4), 4 & t && (i += 4);
for (var r = 0, n = c(e, 4), a = 0; a < n; a++) {
if (256 & t) r += c(e, i), i += 4;
512 & t && (i += 4), 1024 & t && (i += 4), 2048 & t && (i += 4)
}
return r
}
function b(e, t, i) {
p(t, ["moof", "traf"]).forEach(function(t) {
p(t, ["tfhd"]).forEach(function(r) {
var n = c(r, 4),
a = e[n];
if (a) {
var o = a.timescale || 9e4;
p(t, ["tfdt"]).forEach(function(e) {
var t = e[0],
r = c(e, 4);
if (0 === t) r -= i * o, f(e, 4, r = Math.max(r, 0));
else {
r *= Math.pow(2, 32), r += c(e, 8), r -= i * o, r = Math.max(r, 0);
var n = Math.floor(r / (s + 1)),
a = Math.floor(r % (s + 1));
f(e, 4, n), f(e, 8, a)
}
})
}
})
})
}
function w(e) {
var t = {
valid: null,
remainder: null
},
i = p(e, ["moof"]);
if (!i) return t;
if (i.length < 2) return t.remainder = e, t;
var n = i[i.length - 1];
return t.valid = Object(r.sliceUint8)(e, 0, n.byteOffset - 8), t.remainder = Object(r.sliceUint8)(e, n
.byteOffset - 8), t
}
function E(e, t) {
var i = new Uint8Array(e.length + t.length);
return i.set(e), i.set(t, e.length), i
}
function T(e, t) {
var i = [],
r = t.samples,
a = t.timescale,
s = t.id,
o = !1;
return p(r, ["moof"]).map(function(u) {
var l = u.byteOffset - 8;
p(u, ["traf"]).map(function(u) {
var d = p(u, ["tfdt"]).map(function(e) {
var t = e[0],
i = c(e, 4);
return 1 === t && (i *= Math.pow(2, 32), i += c(e, 8)), i / a
})[0];
return void 0 !== d && (e = d), p(u, ["tfhd"]).map(function(d) {
var f = c(d, 4),
m = 16777215 & c(d, 0),
g = 0,
v = 0 != (16 & m),
y = 0,
_ = 0 != (32 & m),
b = 8;
f === s && (0 != (1 & m) && (b += 8), 0 != (2 & m) && (b += 4), 0 != (8 & m) && (g =
c(d, b), b += 4), v && (y = c(d, b), b += 4), _ && (b += 4), "video" === t
.type && (o = function(e) {
if (!e) return !1;
var t = e.indexOf("."),
i = t < 0 ? e : e.substring(0, t);
return "hvc1" === i || "hev1" === i || "dvh1" === i || "dvhe" === i
}(t.codec)), p(u, ["trun"]).map(function(s) {
var u = s[0],
d = 16777215 & c(s, 0),
f = 0 != (1 & d),
p = 0,
m = 0 != (4 & d),
v = 0 != (256 & d),
_ = 0,
b = 0 != (512 & d),
w = 0,
E = 0 != (1024 & d),
T = 0 != (2048 & d),
k = 0,
R = c(s, 4),
M = 8;
f && (p = c(s, M), M += 4), m && (M += 4);
for (var O = p + l, C = 0; C < R; C++) {
if (v ? (_ = c(s, M), M += 4) : _ = g, b ? (w = c(s, M), M += 4) : w = y,
E && (M += 4), T && (k = 0 === u ? c(s, M) : h(s, M), M += 4), t
.type === n.ElementaryStreamTypes.VIDEO)
for (var D = 0; D < w;) {
var I = c(r, O),
L = 31 & r[O += 4];
if (S(o, L)) A(r.subarray(O, O + I), e + k / a, i);
O += I, D += I + 4
}
e += _ / a
}
}))
})
})
}), i
}
function S(e, t) {
return e ? 39 === t || 40 === t : 6 === t
}
function A(e, t, i) {
var r = function(e) {
var t = e.byteLength,
i = [],
r = 1;
for (; r < t - 2;) 0 === e[r] && 0 === e[r + 1] && 3 === e[r + 2] ? (i.push(r + 2), r += 2) : r++;
if (0 === i.length) return e;
var n = t - i.length,
a = new Uint8Array(n),
s = 0;
for (r = 0; r < n; s++, r++) s === i[0] && (s++, i.shift()), a[r] = e[s];
return a
}(e),
n = 0;
n++;
for (var s = 0, o = 0, u = !1, l = 0; n < r.length;) {
s = 0;
do {
if (n >= r.length) break;
s += l = r[n++]
} while (255 === l);
o = 0;
do {
if (n >= r.length) break;
o += l = r[n++]
} while (255 === l);
var h = r.length - n;
if (!u && 4 === s && n < r.length) {
if (u = !0, 181 === r[n++]) {
var f = d(r, n);
if (n += 2, 49 === f) {
var p = c(r, n);
if (n += 4, 1195456820 === p) {
var m = r[n++];
if (3 === m) {
var g = r[n++],
v = 64 & g,
y = v ? 2 + 3 * (31 & g) : 0,
_ = new Uint8Array(y);
if (v) {
_[0] = g;
for (var b = 1; b < y; b++) _[b] = r[n++]
}
i.push({
type: m,
payloadType: s,
pts: t,
bytes: _
})
}
}
}
}
} else if (5 === s && o < h) {
if (u = !0, o > 16) {
for (var w = [], E = 0; E < 16; E++) {
var T = r[n++].toString(16);
w.push(1 == T.length ? "0" + T : T), 3 !== E && 5 !== E && 7 !== E && 9 !== E || w.push("-")
}
for (var S = o - 16, A = new Uint8Array(S), k = 0; k < S; k++) A[k] = r[n++];
i.push({
payloadType: s,
pts: t,
uuid: w.join(""),
userData: Object(a.utf8ArrayToStr)(A),
userDataBytes: A
})
}
} else if (o < h) n += o;
else if (o > h) break
}
}
function k(e) {
var t = e[0],
i = "",
r = "",
n = 0,
a = 0,
s = 0,
o = 0,
u = 0,
d = 0;
if (0 === t) {
for (;
"\0" !== l(e.subarray(d, d + 1));) i += l(e.subarray(d, d + 1)), d += 1;
for (i += l(e.subarray(d, d + 1)), d += 1;
"\0" !== l(e.subarray(d, d + 1));) r += l(e.subarray(d, d + 1)), d += 1;
r += l(e.subarray(d, d + 1)), d += 1, n = c(e, 12), a = c(e, 16), o = c(e, 20), u = c(e, 24), d = 28
} else if (1 === t) {
n = c(e, d += 4);
var h = c(e, d += 4),
f = c(e, d += 4);
for (d += 4, s = Math.pow(2, 32) * h + f, Number.isSafeInteger(s) || (s = Number.MAX_SAFE_INTEGER,
console.warn(
"Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box"
)), o = c(e, d), u = c(e, d += 4), d += 4;
"\0" !== l(e.subarray(d, d + 1));) i += l(e.subarray(d, d + 1)), d += 1;
for (i += l(e.subarray(d, d + 1)), d += 1;
"\0" !== l(e.subarray(d, d + 1));) r += l(e.subarray(d, d + 1)), d += 1;
r += l(e.subarray(d, d + 1)), d += 1
}
return {
schemeIdUri: i,
value: r,
timeScale: n,
presentationTime: s,
presentationTimeDelta: a,
eventDuration: o,
id: u,
payload: e.subarray(d, e.byteLength)
}
}
},
"./src/utils/output-filter.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "default", function() {
return r
});
var r = function() {
function e(e, t) {
this.timelineController = void 0, this.cueRanges = [], this.trackName = void 0, this.startTime =
null, this.endTime = null, this.screen = null, this.timelineController = e, this.trackName = t
}
var t = e.prototype;
return t.dispatchCue = function() {
null !== this.startTime && (this.timelineController.addCues(this.trackName, this.startTime, this
.endTime, this.screen, this.cueRanges), this.startTime = null)
}, t.newCue = function(e, t, i) {
(null === this.startTime || this.startTime > e) && (this.startTime = e), this.endTime = t, this
.screen = i, this.timelineController.createCaptionsTrack(this.trackName)
}, t.reset = function() {
this.cueRanges = [], this.startTime = null
}, e
}()
},
"./src/utils/texttrack-utils.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "sendAddTrackEvent", function() {
return n
}), i.d(t, "addCueToTrack", function() {
return a
}), i.d(t, "clearCurrentCues", function() {
return s
}), i.d(t, "removeCuesInRange", function() {
return o
}), i.d(t, "getCuesInRange", function() {
return u
});
var r = i("./src/utils/logger.ts");
function n(e, t) {
var i;
try {
i = new Event("addtrack")
} catch (e) {
(i = document.createEvent("Event")).initEvent("addtrack", !1, !1)
}
i.track = e, t.dispatchEvent(i)
}
function a(e, t) {
var i = e.mode;
if ("disabled" === i && (e.mode = "hidden"), e.cues && !e.cues.getCueById(t.id)) try {
if (e.addCue(t), !e.cues.getCueById(t.id)) throw new Error("addCue is failed for: " + t)
} catch (i) {
r.logger.debug("[texttrack-utils]: " + i);
var n = new self.TextTrackCue(t.startTime, t.endTime, t.text);
n.id = t.id, e.addCue(n)
}
"disabled" === i && (e.mode = i)
}
function s(e) {
var t = e.mode;
if ("disabled" === t && (e.mode = "hidden"), e.cues)
for (var i = e.cues.length; i--;) e.removeCue(e.cues[i]);
"disabled" === t && (e.mode = t)
}
function o(e, t, i) {
var r = e.mode;
if ("disabled" === r && (e.mode = "hidden"), e.cues && e.cues.length > 0)
for (var n = u(e.cues, t, i), a = 0; a < n.length; a++) e.removeCue(n[a]);
"disabled" === r && (e.mode = r)
}
function u(e, t, i) {
var r = [],
n = function(e, t) {
if (t < e[0].startTime) return 0;
var i = e.length - 1;
if (t > e[i].endTime) return -1;
for (var r = 0, n = i; r <= n;) {
var a = Math.floor((n + r) / 2);
if (t < e[a].startTime) n = a - 1;
else {
if (!(t > e[a].startTime && r < i)) return a;
r = a + 1
}
}
return e[r].startTime - t < t - e[n].startTime ? r : n
}(e, t);
if (n > -1)
for (var a = n, s = e.length; a < s; a++) {
var o = e[a];
if (o.startTime >= t && o.endTime <= i) r.push(o);
else if (o.startTime > i) return r
}
return r
}
},
"./src/utils/time-ranges.ts": function(e, t, i) {
"use strict";
i.r(t);
t.default = {
toString: function(e) {
for (var t = "", i = e.length, r = 0; r < i; r++) t += "[" + e.start(r).toFixed(3) + "," + e
.end(r).toFixed(3) + "]";
return t
}
}
},
"./src/utils/timescale-conversion.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "toTimescaleFromBase", function() {
return n
}), i.d(t, "toTimescaleFromScale", function() {
return a
}), i.d(t, "toMsFromMpegTsClock", function() {
return s
}), i.d(t, "toMpegTsClockFromTimescale", function() {
return o
});
var r = 9e4;
function n(e, t, i, r) {
void 0 === i && (i = 1), void 0 === r && (r = !1);
var n = e * t * i;
return r ? Math.round(n) : n
}
function a(e, t, i, r) {
return void 0 === i && (i = 1), void 0 === r && (r = !1), n(e, t, 1 / i, r)
}
function s(e, t) {
return void 0 === t && (t = !1), n(e, 1e3, 1 / r, t)
}
function o(e, t) {
return void 0 === t && (t = 1), n(e, r, 1 / t)
}
},
"./src/utils/typed-array.ts": function(e, t, i) {
"use strict";
function r(e, t, i) {
return Uint8Array.prototype.slice ? e.slice(t, i) : new Uint8Array(Array.prototype.slice.call(e, t,
i))
}
i.r(t), i.d(t, "sliceUint8", function() {
return r
})
},
"./src/utils/vttcue.ts": function(e, t, i) {
"use strict";
i.r(t), t.default = function() {
if ("undefined" != typeof self && self.VTTCue) return self.VTTCue;
var e = ["", "lr", "rl"],
t = ["start", "middle", "end", "left", "right"];
function i(e, t) {
if ("string" != typeof t) return !1;
if (!Array.isArray(e)) return !1;
var i = t.toLowerCase();
return !!~e.indexOf(i) && i
}
function r(e) {
return i(t, e)
}
function n(e) {
for (var t = arguments.length, i = new Array(t > 1 ? t - 1 : 0), r = 1; r < t; r++) i[r - 1] =
arguments[r];
for (var n = 1; n < arguments.length; n++) {
var a = arguments[n];
for (var s in a) e[s] = a[s]
}
return e
}
function a(t, a, s) {
var o = this,
u = {
enumerable: !0
};
o.hasBeenReset = !1;
var l = "",
d = !1,
c = t,
h = a,
f = s,
p = null,
m = "",
g = !0,
v = "auto",
y = "start",
_ = 50,
b = "middle",
w = 50,
E = "middle";
Object.defineProperty(o, "id", n({}, u, {
get: function() {
return l
},
set: function(e) {
l = "" + e
}
})), Object.defineProperty(o, "pauseOnExit", n({}, u, {
get: function() {
return d
},
set: function(e) {
d = !!e
}
})), Object.defineProperty(o, "startTime", n({}, u, {
get: function() {
return c
},
set: function(e) {
if ("number" != typeof e) throw new TypeError("Start time must be set to a number.");
c = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "endTime", n({}, u, {
get: function() {
return h
},
set: function(e) {
if ("number" != typeof e) throw new TypeError("End time must be set to a number.");
h = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "text", n({}, u, {
get: function() {
return f
},
set: function(e) {
f = "" + e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "region", n({}, u, {
get: function() {
return p
},
set: function(e) {
p = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "vertical", n({}, u, {
get: function() {
return m
},
set: function(t) {
var r = function(t) {
return i(e, t)
}(t);
if (!1 === r) throw new SyntaxError("An invalid or illegal string was specified.");
m = r, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "snapToLines", n({}, u, {
get: function() {
return g
},
set: function(e) {
g = !!e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "line", n({}, u, {
get: function() {
return v
},
set: function(e) {
if ("number" != typeof e && "auto" !== e) throw new SyntaxError(
"An invalid number or illegal string was specified.");
v = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "lineAlign", n({}, u, {
get: function() {
return y
},
set: function(e) {
var t = r(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
y = t, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "position", n({}, u, {
get: function() {
return _
},
set: function(e) {
if (e < 0 || e > 100) throw new Error("Position must be between 0 and 100.");
_ = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "positionAlign", n({}, u, {
get: function() {
return b
},
set: function(e) {
var t = r(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
b = t, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "size", n({}, u, {
get: function() {
return w
},
set: function(e) {
if (e < 0 || e > 100) throw new Error("Size must be between 0 and 100.");
w = e, this.hasBeenReset = !0
}
})), Object.defineProperty(o, "align", n({}, u, {
get: function() {
return E
},
set: function(e) {
var t = r(e);
if (!t) throw new SyntaxError("An invalid or illegal string was specified.");
E = t, this.hasBeenReset = !0
}
})), o.displayState = void 0
}
return a.prototype.getCueAsHTML = function() {
return self.WebVTT.convertCueToDOMTree(self, this.text)
}, a
}()
},
"./src/utils/vttparser.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "parseTimeStamp", function() {
return a
}), i.d(t, "fixLineBreaks", function() {
return c
}), i.d(t, "VTTParser", function() {
return h
});
var r = i("./src/utils/vttcue.ts"),
n = function() {
function e() {}
return e.prototype.decode = function(e, t) {
if (!e) return "";
if ("string" != typeof e) throw new Error("Error - expected string data.");
return decodeURIComponent(encodeURIComponent(e))
}, e
}();
function a(e) {
function t(e, t, i, r) {
return 3600 * (0 | e) + 60 * (0 | t) + (0 | i) + parseFloat(r || 0)
}
var i = e.match(/^(?:(\d+):)?(\d{2}):(\d{2})(\.\d+)?/);
return i ? parseFloat(i[2]) > 59 ? t(i[2], i[3], 0, i[4]) : t(i[1], i[2], i[3], i[4]) : null
}
var s = function() {
function e() {
this.values = Object.create(null)
}
var t = e.prototype;
return t.set = function(e, t) {
this.get(e) || "" === t || (this.values[e] = t)
}, t.get = function(e, t, i) {
return i ? this.has(e) ? this.values[e] : t[i] : this.has(e) ? this.values[e] : t
}, t.has = function(e) {
return e in this.values
}, t.alt = function(e, t, i) {
for (var r = 0; r < i.length; ++r)
if (t === i[r]) {
this.set(e, t);
break
}
}, t.integer = function(e, t) {
/^-?\d+$/.test(t) && this.set(e, parseInt(t, 10))
}, t.percent = function(e, t) {
if (/^([\d]{1,3})(\.[\d]*)?%$/.test(t)) {
var i = parseFloat(t);
if (i >= 0 && i <= 100) return this.set(e, i), !0
}
return !1
}, e
}();
function o(e, t, i, r) {
var n = r ? e.split(r) : [e];
for (var a in n)
if ("string" == typeof n[a]) {
var s = n[a].split(i);
if (2 === s.length) t(s[0], s[1])
}
}
var u = new r.default(0, 0, ""),
l = "middle" === u.align ? "middle" : "center";
function d(e, t, i) {
var r = e;
function n() {
var t = a(e);
if (null === t) throw new Error("Malformed timestamp: " + r);
return e = e.replace(/^[^\sa-zA-Z-]+/, ""), t
}
function d() {
e = e.replace(/^\s+/, "")
}
if (d(), t.startTime = n(), d(), "--\x3e" !== e.slice(0, 3)) throw new Error(
"Malformed time stamp (time stamps must be separated by '--\x3e'): " + r);
e = e.slice(3), d(), t.endTime = n(), d(),
function(e, t) {
var r = new s;
o(e, function(e, t) {
var n;
switch (e) {
case "region":
for (var a = i.length - 1; a >= 0; a--)
if (i[a].id === t) {
r.set(e, i[a].region);
break
} break;
case "vertical":
r.alt(e, t, ["rl", "lr"]);
break;
case "line":
n = t.split(","), r.integer(e, n[0]), r.percent(e, n[0]) && r.set("snapToLines", !1), r
.alt(e, n[0], ["auto"]), 2 === n.length && r.alt("lineAlign", n[1], ["start", l,
"end"]);
break;
case "position":
n = t.split(","), r.percent(e, n[0]), 2 === n.length && r.alt("positionAlign", n[1], [
"start", l, "end", "line-left", "line-right", "auto"
]);
break;
case "size":
r.percent(e, t);
break;
case "align":
r.alt(e, t, ["start", l, "end", "left", "right"])
}
}, /:/, /\s/), t.region = r.get("region", null), t.vertical = r.get("vertical", "");
var n = r.get("line", "auto");
"auto" === n && -1 === u.line && (n = -1), t.line = n, t.lineAlign = r.get("lineAlign", "start"),
t.snapToLines = r.get("snapToLines", !0), t.size = r.get("size", 100), t.align = r.get("align",
l);
var a = r.get("position", "auto");
"auto" === a && 50 === u.position && (a = "start" === t.align || "left" === t.align ? 0 :
"end" === t.align || "right" === t.align ? 100 : 50), t.position = a
}(e, t)
}
function c(e) {
return e.replace(//gi, "\n")
}
var h = function() {
function e() {
this.state = "INITIAL", this.buffer = "", this.decoder = new n, this.regionList = [], this.cue =
null, this.oncue = void 0, this.onparsingerror = void 0, this.onflush = void 0
}
var t = e.prototype;
return t.parse = function(e) {
var t = this;
function i() {
var e = t.buffer,
i = 0;
for (e = c(e); i < e.length && "\r" !== e[i] && "\n" !== e[i];) ++i;
var r = e.slice(0, i);
return "\r" === e[i] && ++i, "\n" === e[i] && ++i, t.buffer = e.slice(i), r
}
e && (t.buffer += t.decoder.decode(e, {
stream: !0
}));
try {
var n = "";
if ("INITIAL" === t.state) {
if (!/\r\n|\n/.test(t.buffer)) return this;
var a = (n = i()).match(/^()?WEBVTT([ \t].*)?$/);
if (!a || !a[0]) throw new Error("Malformed WebVTT signature.");
t.state = "HEADER"
}
for (var s = !1; t.buffer;) {
if (!/\r\n|\n/.test(t.buffer)) return this;
switch (s ? s = !1 : n = i(), t.state) {
case "HEADER":
/:/.test(n) ? o(n, function(e, t) {}, /:/) : n || (t.state = "ID");
continue;
case "NOTE":
n || (t.state = "ID");
continue;
case "ID":
if (/^NOTE($|[ \t])/.test(n)) {
t.state = "NOTE";
break
}
if (!n) continue;
if (t.cue = new r.default(0, 0, ""), t.state = "CUE", -1 === n.indexOf("--\x3e")) {
t.cue.id = n;
continue
}
case "CUE":
if (!t.cue) {
t.state = "BADCUE";
continue
}
try {
d(n, t.cue, t.regionList)
} catch (e) {
t.cue = null, t.state = "BADCUE";
continue
}
t.state = "CUETEXT";
continue;
case "CUETEXT":
var u = -1 !== n.indexOf("--\x3e");
if (!n || u && (s = !0)) {
t.oncue && t.cue && t.oncue(t.cue), t.cue = null, t.state = "ID";
continue
}
if (null === t.cue) continue;
t.cue.text && (t.cue.text += "\n"), t.cue.text += n;
continue;
case "BADCUE":
n || (t.state = "ID")
}
}
} catch (e) {
"CUETEXT" === t.state && t.cue && t.oncue && t.oncue(t.cue), t.cue = null, t.state =
"INITIAL" === t.state ? "BADWEBVTT" : "BADCUE"
}
return this
}, t.flush = function() {
try {
if ((this.cue || "HEADER" === this.state) && (this.buffer += "\n\n", this.parse()),
"INITIAL" === this.state || "BADWEBVTT" === this.state) throw new Error(
"Malformed WebVTT signature.")
} catch (e) {
this.onparsingerror && this.onparsingerror(e)
}
return this.onflush && this.onflush(), this
}, e
}()
},
"./src/utils/webvtt-parser.ts": function(e, t, i) {
"use strict";
i.r(t), i.d(t, "generateCueId", function() {
return h
}), i.d(t, "parseWebVTT", function() {
return p
});
var r = i("./src/polyfills/number.ts"),
n = i("./src/utils/vttparser.ts"),
a = i("./src/demux/id3.ts"),
s = i("./src/utils/timescale-conversion.ts"),
o = i("./src/remux/mp4-remuxer.ts"),
u = /\r\n|\n\r|\n|\r/g,
l = function(e, t, i) {
return void 0 === i && (i = 0), e.slice(i, i + t.length) === t
},
d = function(e) {
var t = parseInt(e.slice(-3)),
i = parseInt(e.slice(-6, -4)),
n = parseInt(e.slice(-9, -7)),
a = e.length > 9 ? parseInt(e.substring(0, e.indexOf(":"))) : 0;
if (!(Object(r.isFiniteNumber)(t) && Object(r.isFiniteNumber)(i) && Object(r.isFiniteNumber)(n) &&
Object(r.isFiniteNumber)(a))) throw Error("Malformed X-TIMESTAMP-MAP: Local:" + e);
return t += 1e3 * i, t += 6e4 * n, t += 36e5 * a
},
c = function(e) {
for (var t = 5381, i = e.length; i;) t = 33 * t ^ e.charCodeAt(--i);
return (t >>> 0).toString()
};
function h(e, t, i) {
return c(e.toString()) + c(t.toString()) + c(i)
}
var f = function(e, t, i) {
var r = e[t],
n = e[r.prevCC];
if (!n || !n.new && r.new) return e.ccOffset = e.presentationOffset = r.start, void(r.new = !1);
for (; null !== (a = n) && void 0 !== a && a.new;) {
var a;
e.ccOffset += r.start - n.start, r.new = !1, n = e[(r = n).prevCC]
}
e.presentationOffset = i
};
function p(e, t, i, r, c, p, m, g) {
var v, y = new n.VTTParser,
_ = Object(a.utf8ArrayToStr)(new Uint8Array(e)).trim().replace(u, "\n").split("\n"),
b = [],
w = Object(s.toMpegTsClockFromTimescale)(t, i),
E = "00:00.000",
T = 0,
S = 0,
A = !0;
y.oncue = function(e) {
var t = r[c],
i = r.ccOffset,
n = (T - w) / 9e4;
null !== t && void 0 !== t && t.new && (void 0 !== S ? i = r.ccOffset = t.start : f(r, c, n)),
n && (i = n - r.presentationOffset);
var a = e.endTime - e.startTime,
s = Object(o.normalizePts)(9e4 * (e.startTime + i - S), 9e4 * p) / 9e4;
e.startTime = s, e.endTime = s + a;
var u = e.text.trim();
e.text = decodeURIComponent(encodeURIComponent(u)), e.id || (e.id = h(e.startTime, e.endTime, u)),
e.endTime > 0 && b.push(e)
}, y.onparsingerror = function(e) {
v = e
}, y.onflush = function() {
v ? g(v) : m(b)
}, _.forEach(function(e) {
if (A) {
if (l(e, "X-TIMESTAMP-MAP=")) {
A = !1, e.slice(16).split(",").forEach(function(e) {
l(e, "LOCAL:") ? E = e.slice(6) : l(e, "MPEGTS:") && (T = parseInt(e.slice(7)))
});
try {
S = d(E) / 1e3
} catch (e) {
v = e
}
return
}
"" === e && (A = !1)
}
y.parse(e + "\n")
}), y.flush()
}
},
"./src/utils/xhr-loader.ts": function(e, t, i) {
"use strict";
i.r(t);
var r = i("./src/utils/logger.ts"),
n = i("./src/loader/load-stats.ts"),
a = /^age:\s*[\d.]+\s*$/m,
s = function() {
function e(e) {
this.xhrSetup = void 0, this.requestTimeout = void 0, this.retryTimeout = void 0, this
.retryDelay = void 0, this.config = null, this.callbacks = null, this.context = void 0, this
.loader = null, this.stats = void 0, this.xhrSetup = e ? e.xhrSetup : null, this.stats = new n
.LoadStats, this.retryDelay = 0
}
var t = e.prototype;
return t.destroy = function() {
this.callbacks = null, this.abortInternal(), this.loader = null, this.config = null
}, t.abortInternal = function() {
var e = this.loader;
self.clearTimeout(this.requestTimeout), self.clearTimeout(this.retryTimeout), e && (e
.onreadystatechange = null, e.onprogress = null, 4 !== e.readyState && (this.stats
.aborted = !0, e.abort()))
}, t.abort = function() {
var e;
this.abortInternal(), null !== (e = this.callbacks) && void 0 !== e && e.onAbort && this
.callbacks.onAbort(this.stats, this.context, this.loader)
}, t.load = function(e, t, i) {
if (this.stats.loading.start) throw new Error("Loader can only be used once.");
this.stats.loading.start = self.performance.now(), this.context = e, this.config = t, this
.callbacks = i, this.retryDelay = t.retryDelay, this.loadInternal()
}, t.loadInternal = function() {
var e = this.config,
t = this.context;
if (e) {
var i = this.loader = new self.XMLHttpRequest,
r = this.stats;
r.loading.first = 0, r.loaded = 0;
var n = this.xhrSetup;
try {
if (n) try {
n(i, t.url)
} catch (e) {
i.open("GET", t.url, !0), n(i, t.url)
}
i.readyState || i.open("GET", t.url, !0);
var a = this.context.headers;
if (a)
for (var s in a) i.setRequestHeader(s, a[s])
} catch (e) {
return void this.callbacks.onError({
code: i.status,
text: e.message
}, t, i)
}
t.rangeEnd && i.setRequestHeader("Range", "bytes=" + t.rangeStart + "-" + (t.rangeEnd - 1)), i
.onreadystatechange = this.readystatechange.bind(this), i.onprogress = this.loadprogress
.bind(this), i.responseType = t.responseType, self.clearTimeout(this.requestTimeout), this
.requestTimeout = self.setTimeout(this.loadtimeout.bind(this), e.timeout), i.send()
}
}, t.readystatechange = function() {
var e = this.context,
t = this.loader,
i = this.stats;
if (e && t) {
var n = t.readyState,
a = this.config;
if (!i.aborted && n >= 2)
if (self.clearTimeout(this.requestTimeout), 0 === i.loading.first && (i.loading.first = Math
.max(self.performance.now(), i.loading.start)), 4 === n) {
t.onreadystatechange = null, t.onprogress = null;
var s = t.status;
if (s >= 200 && s < 300) {
var o, u, l;
if (i.loading.end = Math.max(self.performance.now(), i.loading.first), "arraybuffer" ===
e.responseType ? (l = (o = t.response).byteLength, u = o.slice(0)) : (o = t
.responseText, u = t.responseText, l = o.length), i.loaded = i.total = l, !this
.callbacks) return;
var d = this.callbacks.onProgress;
if (d && d(i, e, o, t), !this.callbacks) return;
var c = {
url: t.responseURL,
data: u
};
this.callbacks.onSuccess(c, i, e, t)
} else i.retry >= a.maxRetry || s >= 400 && s < 499 ? (r.logger.error(s +
" while loading " + e.url), console.log("this.callbacks", this.callbacks.onError),
this.callbacks.onError({
code: s,
text: t.statusText
}, e, t)) : (r.logger.warn(s + " while loading " + e.url + ", retrying in " + this
.retryDelay + "..."), this.abortInternal(), this.loader = null, self.clearTimeout(
this.retryTimeout), this.retryTimeout = self.setTimeout(this.loadInternal.bind(
this), this.retryDelay), this.retryDelay = Math.min(2 * this.retryDelay, a
.maxRetryDelay), i.retry++)
} else self.clearTimeout(this.requestTimeout), this.requestTimeout = self.setTimeout(this
.loadtimeout.bind(this), a.timeout)
}
}, t.loadtimeout = function() {
r.logger.warn("timeout while loading " + this.context.url);
var e = this.callbacks;
e && (this.abortInternal(), e.onTimeout(this.stats, this.context, this.loader))
}, t.loadprogress = function(e) {
var t = this.stats;
t.loaded = e.loaded, e.lengthComputable && (t.total = e.total)
}, t.getCacheAge = function() {
var e = null;
if (this.loader && a.test(this.loader.getAllResponseHeaders())) {
var t = this.loader.getResponseHeader("age");
e = t ? parseFloat(t) : null
}
return e
}, t.deepClone = function(e) {
var t = Object.prototype.toString;
if (!e || "object" != typeof e) return e;
if (e.nodeType && "cloneNode" in e) return e.cloneNode(!0);
if ("[object Date]" === t.call(e)) return new Date(e.getTime());
if ("[object RegExp]" === t.call(e)) {
var i = [];
return e.global && i.push("g"), e.multiline && i.push("m"), e.ignoreCase && i.push("i"),
new RegExp(e.source, i.join(""))
}
var r = Array.isArray(e) ? [] : e.constructor ? new e.constructor : {};
for (var n in e) r[n] = this.deepClone(e[n]);
return r
}, e
}();
t.default = s
}
}).default
}),
function(e, t, i) {
if (t && i && i.isSupported()) {
var r = function(e, r) {
var n, a, s, o = this,
u = {},
l = !1,
d = !1,
c = !1,
h = r.el(),
f = r.hls = new i(r.options_.hlsJs || {}),
p = 0,
m = function() {
d && (!c || c && 0 === o.duration() && !1 === f.config.autoStartLoad) && f.startLoad(), c = !0
};
return f.isHlsJs = !0, !1 === f.config.autoStartLoad && h.addEventListener("play", m), f.on(i.Events
.MANIFEST_LOADED,
function() {
d = !0, c && !1 === f.config.autoStartLoad && m()
}), f.on(i.Events.LEVEL_LOADED, function(e, t) {
n = t.details.live ? 1 / 0 : t.details.totalduration, p = t.details.fragments && t.details.fragments[
0] && t.details.fragments[0].start || p
}), f.on(i.Events.ERROR, function(t, n) {
var o = function() {
l = !0, r.error = function() {
return n
}, r.trigger("error")
};
if (!l && n.fatal) switch (u[n.type] = u[n.type] || 0, ++u[n.type], n.type) {
case i.ErrorTypes.NETWORK_ERROR:
if (2 < u[n.type]) return void o();
if ([i.ErrorDetails.MANIFEST_LOAD_ERROR, i.ErrorDetails.MANIFEST_LOAD_TIMEOUT, i.ErrorDetails
.MANIFEST_PARSING_ERROR
].some(function(e) {
return e === n.details
})) return void f.loadSource(e.src);
f.startLoad();
break;
case i.ErrorTypes.MEDIA_ERROR:
! function(e) {
var t = Date.now();
if (!a || 3e3 < t - a) a = t, f.recoverMediaError();
else if (!s || 3e3 < t - s) s = t, f.swapAudioCodec(), f.recoverMediaError();
else {
if (l) return;
l = !0, r.error = function() {
return e
}, r.trigger("error")
}
}();
break;
default:
o()
}
}), f.attachMedia(h), f.loadSource(e.src), o.dispose = function() {
h.removeEventListener("play", m), f.destroy()
}, o.duration = function() {
return n || h.duration || 0
}, o.seekable = function() {
return t.createTimeRange(p, h.seekable.length && h.seekable.end(0) || h.duration)
}, o
};
(t.getTech && t.getTech("Html5") || t.getComponent && t.getComponent("Html5")).registerSourceHandler({
canHandleSource: function(e, t) {
return /^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e.type) && !1 !== (t.hlsJs || {})
.shouldHandle ? "probably" : ""
},
handleSource: function(e, t) {
return new r(e, t)
}
}, 0)
}
}(window, window.videojs, window.Hls);