sopplayer
Version:
Sopplayer is a sleek and feature-rich HTML5 video player that enhances the visual experience of videos on web pages. It offers compatibility across devices and browsers, supporting various video formats. With intuitive controls and customizable options, S
17,311 lines • 816 kB
JavaScript
/**
* @license
* Video.js 7.10.2 <http://videojs.com/>
* Copyright Brightcove, Inc. <https://www.brightcove.com/>
* Available under Apache License Version 2.0
* <https://github.com/videojs/video.js/blob/master/LICENSE>
*
* Includes vtt.js <https://github.com/mozilla/vtt.js>
* Available under Apache License Version 2.0
* <https://github.com/mozilla/vtt.js/blob/master/LICENSE>
*/
//Here is the Style Creation
var vjs_css = `<link rel="stylesheet" href="https://cdn.jsdelivr.net/gh/SH20RAJ/Sopplayer/flamingo/sp-flamingo.css"/>`;
function CreateStyle2020() {
document.querySelector("head").insertAdjacentHTML("beforeend", vjs_css);
}
CreateStyle2020();
document.querySelector("video").addEventListener("contextmenu", (event) => {
event.preventDefault();
});
! function (e, t) {
"object" == typeof exports && "undefined" != typeof module ? module.exports = t(require("global/window"), require("global/document")) : "function" == typeof define && define.amd ? define(["global/window", "global/document"], t) : (e = e || self).videojs = t(e.window, e.document)
}(this, function (T, d) {
"use strict";
T = T && Object.prototype.hasOwnProperty.call(T, "default") ? T.default : T, d = d && Object.prototype.hasOwnProperty.call(d, "default") ? d.default : d;
var h = "7.10.2",
l = [],
e = function (o, u) {
return function (e, t, i) {
var n = u.levels[t],
r = new RegExp("^(" + n + ")$");
if ("log" !== e && i.unshift(e.toUpperCase() + ":"), i.unshift(o + ":"), l) {
l.push([].concat(i));
var a = l.length - 1e3;
l.splice(0, 0 < a ? a : 0)
}
if (T.console) {
var s = T.console[e];
s || "debug" !== e || (s = T.console.info || T.console.log), s && n && r.test(e) && s[Array.isArray(i) ? "apply" : "call"](T.console, i)
}
}
};
var p = function t(i) {
function n() {
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r("log", a, t)
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return r = e(i, n), n.createLogger = function (e) {
return t(i + ": " + e)
}, n.levels = {
all: "debug|log|warn|error",
off: "",
debug: "debug|log|warn|error",
info: "log|warn|error",
warn: "warn|error",
error: "error",
DEFAULT: a
}, n.level = function (e) {
if ("string" == typeof e) {
if (!n.levels.hasOwnProperty(e)) throw new Error('"' + e + '" in not a valid log level');
a = e
}
return a
}, (n.history = function () {
return l ? [].concat(l) : []
}).filter = function (t) {
return (l || []).filter(function (e) {
return new RegExp(".*" + t + ".*").test(e[0])
})
}, n.history.clear = function () {
l && (l.length = 0)
}, n.history.disable = function () {
null !== l && (l.length = 0, l = null)
}, n.history.enable = function () {
null === l && (l = [])
}, n.error = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return r("error", a, t)
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return r("warn", a, t)
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for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return r("debug", a, t)
}, n
}("VIDEOJS"),
f = p.createLogger;
function t(e) {
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}
function i(e, t) {
return e(t = {
exports: {}
}, t.exports), t.exports
}
var m = i(function (e) {
function t() {
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for (var n in i) Object.prototype.hasOwnProperty.call(i, n) && (e[n] = i[n])
}
return e
}, t.apply(this, arguments)
}
e.exports = t
}),
n = Object.prototype.toString,
a = function (e) {
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};
function r(t, i) {
a(t).forEach(function (e) {
return i(t[e], e)
})
}
function g(i) {
for (var e = arguments.length, t = new Array(1 < e ? e - 1 : 0), n = 1; n < e; n++) t[n - 1] = arguments[n];
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e && r(e, function (e, t) {
i[t] = e
})
}), i)
}
function s(e) {
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function o(e) {
return s(e) && "[object Object]" === n.call(e) && e.constructor === Object
}
function u(e, t) {
if (!e || !t) return "";
if ("function" != typeof T.getComputedStyle) return "";
var i = T.getComputedStyle(e);
return i ? i.getPropertyValue(t) || i[t] : ""
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function c(e) {
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function v(e) {
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function y() {
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}
function _(e) {
return s(e) && 1 === e.nodeType
}
function b() {
try {
return T.parent !== T.self
} catch (e) {
return !0
}
}
function S(n) {
return function (e, t) {
if (!c(e)) return d[n](null);
c(t) && (t = d.querySelector(t));
var i = _(t) ? t : d;
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}
}
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void 0 === e && (e = "div"), void 0 === i && (i = {}), void 0 === t && (t = {});
var r = d.createElement(e);
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}), Object.getOwnPropertyNames(t).forEach(function (e) {
r.setAttribute(e, t[e])
}), n && H(r, n), r
}
function C(e, t) {
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}
function E(e, t) {
t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e)
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function w(e, t) {
return v(t), e.classList ? e.classList.contains(t) : function (e) {
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function I(e, t) {
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}
function A(e, t) {
return e.classList ? e.classList.remove(t) : (v(t), e.className = e.className.split(/\s+/).filter(function (e) {
return e !== t
}).join(" ")), e
}
function x(e, t, i) {
var n = w(e, t);
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}
function P(i, n) {
Object.getOwnPropertyNames(n).forEach(function (e) {
var t = n[e];
null === t || "undefined" == typeof t || !1 === t ? i.removeAttribute(e) : i.setAttribute(e, !0 === t ? "" : t)
})
}
function L(e) {
var t = {},
i = ",autoplay,controls,playsinline,loop,muted,default,defaultMuted,";
if (e && e.attributes && 0 < e.attributes.length)
for (var n = e.attributes, r = n.length - 1; 0 <= r; r--) {
var a = n[r].name,
s = n[r].value;
"boolean" != typeof e[a] && -1 === i.indexOf("," + a + ",") || (s = null !== s), t[a] = s
}
return t
}
function O(e, t) {
return e.getAttribute(t)
}
function D(e, t, i) {
e.setAttribute(t, i)
}
function M(e, t) {
e.removeAttribute(t)
}
function R() {
d.body.focus(), d.onselectstart = function () {
return !1
}
}
function N() {
d.onselectstart = function () {
return !0
}
}
function U(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(u(e, "height"))), i.width || (i.width = parseFloat(u(e, "width"))), i
}
}
function F(e) {
if (!e || e && !e.offsetParent) return {
left: 0,
top: 0,
width: 0,
height: 0
};
for (var t = e.offsetWidth, i = e.offsetHeight, n = 0, r = 0; n += e.offsetLeft, r += e.offsetTop, e = e.offsetParent;);
return {
left: n,
top: r,
width: t,
height: i
}
}
function B(e, t) {
var i = {},
n = F(t.target),
r = F(e),
a = r.width,
s = r.height,
o = t.offsetY - (r.top - n.top),
u = t.offsetX - (r.left - n.left);
return t.changedTouches && (u = t.changedTouches[0].pageX - r.left, o = t.changedTouches[0].pageY + r.top), i.y = 1 - Math.max(0, Math.min(1, o / s)), i.x = Math.max(0, Math.min(1, u / a)), i
}
function j(e) {
return s(e) && 3 === e.nodeType
}
function V(e) {
for (; e.firstChild;) e.removeChild(e.firstChild);
return e
}
function q(e) {
return "function" == typeof e && (e = e()), (Array.isArray(e) ? e : [e]).map(function (e) {
return "function" == typeof e && (e = e()), _(e) || j(e) ? e : "string" == typeof e && /\S/.test(e) ? d.createTextNode(e) : void 0
}).filter(function (e) {
return e
})
}
function H(t, e) {
return q(e).forEach(function (e) {
return t.appendChild(e)
}), t
}
function W(e, t) {
return H(V(e), t)
}
function z(e) {
return void 0 === e.button && void 0 === e.buttons || (0 === e.button && void 0 === e.buttons || ("mouseup" === e.type && 0 === e.button && 0 === e.buttons || 0 === e.button && 1 === e.buttons))
}
var G, X = S("querySelector"),
K = S("querySelectorAll"),
Y = Object.freeze({
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isReal: y,
isEl: _,
isInFrame: b,
createEl: k,
textContent: C,
prependTo: E,
hasClass: w,
addClass: I,
removeClass: A,
toggleClass: x,
setAttributes: P,
getAttributes: L,
getAttribute: O,
setAttribute: D,
removeAttribute: M,
blockTextSelection: R,
unblockTextSelection: N,
getBoundingClientRect: U,
findPosition: F,
getPointerPosition: B,
isTextNode: j,
emptyEl: V,
normalizeContent: q,
appendContent: H,
insertContent: W,
isSingleLeftClick: z,
$: X,
$$: K
}),
$ = !1,
Q = function () {
if (y() && !1 !== G.options.autoSetup) {
var e = Array.prototype.slice.call(d.getElementsByTagName("video")),
t = Array.prototype.slice.call(d.getElementsByTagName("audio")),
i = Array.prototype.slice.call(d.getElementsByTagName("video-js")),
n = e.concat(t, i);
if (n && 0 < n.length)
for (var r = 0, a = n.length; r < a; r++) {
var s = n[r];
if (!s || !s.getAttribute) {
J(1);
break
}
void 0 === s.player && null !== s.getAttribute("data-setup") && G(s)
} else $ || J(1)
}
};
function J(e, t) {
t && (G = t), T.setTimeout(Q, e)
}
function Z() {
$ = !0, T.removeEventListener("load", Z)
}
y() && ("complete" === d.readyState ? Z() : T.addEventListener("load", Z));
function ee(e) {
var t = d.createElement("style");
return t.className = e, t
}
function te(e, t) {
e.styleSheet ? e.styleSheet.cssText = t : e.textContent = t
}
var ie, ne = 3;
function re() {
return ne++
}
T.WeakMap || (ie = function () {
function e() {
this.vdata = "vdata" + Math.floor(T.performance && T.performance.now() || Date.now()), this.data = {}
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if (t) return this.data[t];
p("We have no data for this element", e)
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t(i, e, n)
})
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function t() {
return !0
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function i() {
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var n = e || T.event;
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p.error(e)
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type: t
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var i = e.type || e,
n = be.get(this);
n || (n = new Map, be.set(this, n));
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n.delete(i), T.clearTimeout(r);
var a = T.setTimeout(function () {
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n.set(i, a)
};
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function Ee(e) {
if ("function" != typeof e) throw new Error("Invalid listener; must be a function.")
}
function we(e, t) {
var i, n, r, a = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_;
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target: i,
type: n,
listener: r = ve(e, r)
}
}
function Ie(e, t, i, n) {
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var Ae = function (t) {
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xe = {
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var r = we(this, i),
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u.apply(null, i)
};
l.guid = u.guid, Ie(s, "one", o, l)
}
},
any: function () {
for (var r = this, e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = we(this, t),
a = n.isTargetingSelf,
s = n.target,
o = n.type,
u = n.listener;
if (a) Ie(s, "any", o, u);
else {
var l = function e() {
r.off(s, o, e);
for (var t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
u.apply(null, i)
};
l.guid = u.guid, Ie(s, "any", o, l)
}
},
off: function (e, t, i) {
if (!e || Se(e)) pe(this.eventBusEl_, e, t);
else {
var n = e,
r = t;
ke(n), Ce(r), Ee(i), i = ve(this, i), this.off("dispose", i), n.nodeName ? (pe(n, r, i), pe(n, "dispose", i)) : Ae(n) && (n.off(r, i), n.off("dispose", i))
}
},
trigger: function (e, t) {
return fe(this.eventBusEl_, e, t)
}
};
function Pe(e, t) {
void 0 === t && (t = {});
var i = t.eventBusKey;
if (i) {
if (!e[i].nodeName) throw new Error('The eventBusKey "' + i + '" does not refer to an element.');
e.eventBusEl_ = e[i]
} else e.eventBusEl_ = k("span", {
className: "vjs-event-bus"
});
return g(e, xe), e.eventedCallbacks && e.eventedCallbacks.forEach(function (e) {
e()
}), e.on("dispose", function () {
e.off(), T.setTimeout(function () {
e.eventBusEl_ = null
}, 0)
}), e
}
var Le = {
state: {},
setState: function (e) {
var i, n = this;
return "function" == typeof e && (e = e()), r(e, function (e, t) {
n.state[t] !== e && ((i = i || {})[t] = {
from: n.state[t],
to: e
}), n.state[t] = e
}), i && Ae(this) && this.trigger({
changes: i,
type: "statechanged"
}), i
}
};
function Oe(e, t) {
return g(e, Le), e.state = g({}, e.state, t), "function" == typeof e.handleStateChanged && Ae(e) && e.on("statechanged", e.handleStateChanged), e
}
function De(e) {
return "string" != typeof e ? e : e.replace(/./, function (e) {
return e.toLowerCase()
})
}
function Me(e) {
return "string" != typeof e ? e : e.replace(/./, function (e) {
return e.toUpperCase()
})
}
function Re() {
for (var i = {}, e = arguments.length, t = new Array(e), n = 0; n < e; n++) t[n] = arguments[n];
return t.forEach(function (e) {
e && r(e, function (e, t) {
o(e) ? (o(i[t]) || (i[t] = {}), i[t] = Re(i[t], e)) : i[t] = e
})
}), i
}
var Ne = function () {
function e() {
this.map_ = {}
}
var t = e.prototype;
return t.has = function (e) {
return e in this.map_
}, t.delete = function (e) {
var t = this.has(e);
return delete this.map_[e], t
}, t.set = function (e, t) {
return this.set_[e] = t, this
}, t.forEach = function (e, t) {
for (var i in this.map_) e.call(t, this.map_[i], i, this)
}, e
}(),
Ue = T.Map ? T.Map : Ne,
Fe = function () {
function e() {
this.set_ = {}
}
var t = e.prototype;
return t.has = function (e) {
return e in this.set_
}, t.delete = function (e) {
var t = this.has(e);
return delete this.set_[e], t
}, t.add = function (e) {
return this.set_[e] = 1, this
}, t.forEach = function (e, t) {
for (var i in this.set_) e.call(t, i, i, this)
}, e
}(),
Be = T.Set ? T.Set : Fe,
je = function () {
function l(e, t, i) {
if (!e && this.play ? this.player_ = e = this : this.player_ = e, this.isDisposed_ = !1, this.parentComponent_ = null, this.options_ = Re({}, this.options_), t = this.options_ = Re(this.options_, t), this.id_ = t.id || t.el && t.el.id, !this.id_) {
var n = e && e.id && e.id() || "no_player";
this.id_ = n + "_component_" + re()
}
this.name_ = t.name || null, t.el ? this.el_ = t.el : !1 !== t.createEl && (this.el_ = this.createEl()), !1 !== t.evented && Pe(this, {
eventBusKey: this.el_ ? "el_" : null
}), Oe(this, this.constructor.defaultState), this.children_ = [], this.childIndex_ = {}, this.childNameIndex_ = {}, this.setTimeoutIds_ = new Be, this.setIntervalIds_ = new Be, this.rafIds_ = new Be, this.namedRafs_ = new Ue, (this.clearingTimersOnDispose_ = !1) !== t.initChildren && this.initChildren(), this.ready(i), !1 !== t.reportTouchActivity && this.enableTouchActivity()
}
var e = l.prototype;
return e.dispose = function () {
if (!this.isDisposed_) {
if (this.trigger({
type: "dispose",
bubbles: !1
}), this.isDisposed_ = !0, this.children_)
for (var e = this.children_.length - 1; 0 <= e; e--) this.children_[e].dispose && this.children_[e].dispose();
this.children_ = null, this.childIndex_ = null, this.childNameIndex_ = null, this.parentComponent_ = null, this.el_ && (this.el_.parentNode && this.el_.parentNode.removeChild(this.el_), se.has(this.el_) && se.delete(this.el_), this.el_ = null), this.player_ = null
}
}, e.isDisposed = function () {
return Boolean(this.isDisposed_)
}, e.player = function () {
return this.player_
}, e.options = function (e) {
return e && (this.options_ = Re(this.options_, e)), this.options_
}, e.el = function () {
return this.el_
}, e.createEl = function (e, t, i) {
return k(e, t, i)
}, e.localize = function (e, r, t) {
void 0 === t && (t = e);
var i = this.player_.language && this.player_.language(),
n = this.player_.languages && this.player_.languages(),
a = n && n[i],
s = i && i.split("-")[0],
o = n && n[s],
u = t;
return a && a[e] ? u = a[e] : o && o[e] && (u = o[e]), r && (u = u.replace(/\{(\d+)\}/g, function (e, t) {
var i = r[t - 1],
n = i;
return "undefined" == typeof i && (n = e), n
})), u
}, e.contentEl = function () {
return this.contentEl_ || this.el_
}, e.id = function () {
return this.id_
}, e.name = function () {
return this.name_
}, e.children = function () {
return this.children_
}, e.getChildById = function (e) {
return this.childIndex_[e]
}, e.getChild = function (e) {
if (e) return this.childNameIndex_[e]
}, e.getDescendant = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
t = t.reduce(function (e, t) {
return e.concat(t)
}, []);
for (var n = this, r = 0; r < t.length; r++)
if (!(n = n.getChild(t[r])) || !n.getChild) return;
return n
}, e.addChild = function (e, t, i) {
var n, r;
if (void 0 === t && (t = {}), void 0 === i && (i = this.children_.length), "string" == typeof e) {
r = Me(e);
var a = t.componentClass || r;
t.name = r;
var s = l.getComponent(a);
if (!s) throw new Error("Component " + a + " does not exist");
if ("function" != typeof s) return null;
n = new s(this.player_ || this, t)
} else n = e;
if (n.parentComponent_ && n.parentComponent_.removeChild(n), this.children_.splice(i, 0, n), n.parentComponent_ = this, "function" == typeof n.id && (this.childIndex_[n.id()] = n), (r = r || n.name && Me(n.name())) && (this.childNameIndex_[r] = n, this.childNameIndex_[De(r)] = n), "function" == typeof n.el && n.el()) {
var o = null;
this.children_[i + 1] && (this.children_[i + 1].el_ ? o = this.children_[i + 1].el_ : _(this.children_[i + 1]) && (o = this.children_[i + 1])), this.contentEl().insertBefore(n.el(), o)
}
return n
}, e.removeChild = function (e) {
if ("string" == typeof e && (e = this.getChild(e)), e && this.children_) {
for (var t = !1, i = this.children_.length - 1; 0 <= i; i--)
if (this.children_[i] === e) {
t = !0, this.children_.splice(i, 1);
break
} if (t) {
e.parentComponent_ = null, this.childIndex_[e.id()] = null, this.childNameIndex_[Me(e.name())] = null, this.childNameIndex_[De(e.name())] = null;
var n = e.el();
n && n.parentNode === this.contentEl() && this.contentEl().removeChild(e.el())
}
}
}, e.initChildren = function () {
var r = this,
n = this.options_.children;
if (n) {
var e, a = this.options_,
i = l.getComponent("Tech");
(e = Array.isArray(n) ? n : Object.keys(n)).concat(Object.keys(this.options_).filter(function (t) {
return !e.some(function (e) {
return "string" == typeof e ? t === e : t === e.name
})
})).map(function (e) {
var t, i;
return i = "string" == typeof e ? n[t = e] || r.options_[t] || {} : (t = e.name, e), {
name: t,
opts: i
}
}).filter(function (e) {
var t = l.getComponent(e.opts.componentClass || Me(e.name));
return t && !i.isTech(t)
}).forEach(function (e) {
var t = e.name,
i = e.opts;
if (void 0 !== a[t] && (i = a[t]), !1 !== i) {
!0 === i && (i = {}), i.playerOptions = r.options_.playerOptions;
var n = r.addChild(t, i);
n && (r[t] = n)
}
})
}
}, e.buildCSSClass = function () {
return ""
}, e.ready = function (e, t) {
if (void 0 === t && (t = !1), e) return this.isReady_ ? void(t ? e.call(this) : this.setTimeout(e, 1)) : (this.readyQueue_ = this.readyQueue_ || [], void this.readyQueue_.push(e))
}, e.triggerReady = function () {
this.isReady_ = !0, this.setTimeout(function () {
var e = this.readyQueue_;
this.readyQueue_ = [], e && 0 < e.length && e.forEach(function (e) {
e.call(this)
}, this), this.trigger("ready")
}, 1)
}, e.$ = function (e, t) {
return X(e, t || this.contentEl())
}, e.$$ = function (e, t) {
return K(e, t || this.contentEl())
}, e.hasClass = function (e) {
return w(this.el_, e)
}, e.addClass = function (e) {
I(this.el_, e)
}, e.removeClass = function (e) {
A(this.el_, e)
}, e.toggleClass = function (e, t) {
x(this.el_, e, t)
}, e.show = function () {
this.removeClass("vjs-hidden")
}, e.hide = function () {
this.addClass("vjs-hidden")
}, e.lockShowing = function () {
this.addClass("vjs-lock-showing")
}, e.unlockShowing = function () {
this.removeClass("vjs-lock-showing")
}, e.getAttribute = function (e) {
return O(this.el_, e)
}, e.setAttribute = function (e, t) {
D(this.el_, e, t)
}, e.removeAttribute = function (e) {
M(this.el_, e)
}, e.width = function (e, t) {
return this.dimension("width", e, t)
}, e.height = function (e, t) {
return this.dimension("height", e, t)
}, e.dimensions = function (e, t) {
this.width(e, !0), this.height(t)
}, e.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 n = this.el_.style[e],
r = n.indexOf("px");
return -1 !== r ? parseInt(n.slice(0, r), 10) : parseInt(this.el_["offset" + Me(e)], 10)
}, e.currentDimension = function (e) {
var t = 0;
if ("width" !== e && "height" !== e) throw new Error("currentDimension only accepts width or height value");
if (t = u(this.el_, e), 0 === (t = parseFloat(t)) || isNaN(t)) {
var i = "offset" + Me(e);
t = this.el_[i]
}
return t
}, e.currentDimensions = function () {
return {
width: this.currentDimension("width"),
height: this.currentDimension("height")
}
}, e.currentWidth = function () {
return this.currentDimension("width")
}, e.currentHeight = function () {
return this.currentDimension("height")
}, e.focus = function () {
this.el_.focus()
}, e.blur = function () {
this.el_.blur()
}, e.handleKeyDown = function (e) {
this.player_ && (e.stopPropagation(), this.player_.handleKeyDown(e))
}, e.handleKeyPress = function (e) {
this.handleKeyDown(e)
}, e.emitTapEvents = function () {
var n, t = 0,
r = null;
this.on("touchstart", function (e) {
1 === e.touches.length && (r = {
pageX: e.touches[0].pageX,
pageY: e.touches[0].pageY
}, t = T.performance.now(), n = !0)
}), this.on("touchmove", function (e) {
if (1 < e.touches.length) n = !1;
else if (r) {
var t = e.touches[0].pageX - r.pageX,
i = e.touches[0].pageY - r.pageY;
10 < Math.sqrt(t * t + i * i) && (n = !1)
}
});
function e() {
n = !1
}
this.on("touchleave", e), this.on("touchcancel", e), this.on("touchend", function (e) {
!(r = null) === n && T.performance.now() - t < 200 && (e.preventDefault(), this.trigger("tap"))
})
}, e.enableTouchActivity = function () {
if (this.player() && this.player().reportUserActivity) {
var t, i = ve(this.player(), this.player().reportUserActivity);
this.on("touchstart", function () {
i(), this.clearInterval(t), t = this.setInterval(i, 250)
});
var e = function (e) {
i(), this.clearInterval(t)
};
this.on("touchmove", i), this.on("touchend", e), this.on("touchcancel", e)
}
}, e.setTimeout = function (e, t) {
var i, n = this;
return e = ve(this, e), this.clearTimersOnDispose_(), i = T.setTimeout(function () {
n.setTimeoutIds_.has(i) && n.setTimeoutIds_.delete(i), e()
}, t), this.setTimeoutIds_.add(i), i
}, e.clearTimeout = function (e) {
return this.setTimeoutIds_.has(e) && (this.setTimeoutIds_.delete(e), T.clearTimeout(e)), e
}, e.setInterval = function (e, t) {
e = ve(this, e), this.clearTimersOnDispose_();
var i = T.setInterval(e, t);
return this.setIntervalIds_.add(i), i
}, e.clearInterval = function (e) {
return this.setIntervalIds_.has(e) && (this.setIntervalIds_.delete(e), T.clearInterval(e)), e
}, e.requestAnimationFrame = function (e) {
var t, i = this;
return this.supportsRaf_ ? (this.clearTimersOnDispose_(), e = ve(this, e), t = T.requestAnimationFrame(function () {
i.rafIds_.has(t) && i.rafIds_.delete(t), e()
}), this.rafIds_.add(t), t) : this.setTimeout(e, 1e3 / 60)
}, e.requestNamedAnimationFrame = function (e, t) {
var i = this;
if (!this.namedRafs_.has(e)) {
this.clearTimersOnDispose_(), t = ve(this, t);
var n = this.requestAnimationFrame(function () {
t(), i.namedRafs_.has(e) && i.namedRafs_.delete(e)
});
return this.namedRafs_.set(e, n), e
}
}, e.cancelNamedAnimationFrame = function (e) {
this.namedRafs_.has(e) && (this.cancelAnimationFrame(this.namedRafs_.get(e)), this.namedRafs_.delete(e))
}, e.cancelAnimationFrame = function (e) {
return this.supportsRaf_ ? (this.rafIds_.has(e) && (this.rafIds_.delete(e), T.cancelAnimationFrame(e)), e) : this.clearTimeout(e)
}, e.clearTimersOnDispose_ = function () {
var n = this;
this.clearingTimersOnDispose_ || (this.clearingTimersOnDispose_ = !0, this.one("dispose", function () {
[
["namedRafs_", "cancelNamedAnimationFrame"],
["rafIds_", "cancelAnimationFrame"],
["setTimeoutIds_", "clearTimeout"],
["setIntervalIds_", "clearInterval"]
].forEach(function (e) {
var t = e[0],
i = e[1];
n[t].forEach(function (e, t) {
return n[i](t)
})
}), n.clearingTimersOnDispose_ = !1
}))
}, l.registerComponent = function (e, t) {
if ("string" != typeof e || !e) throw new Error('Illegal component name, "' + e + '"; must be a non-empty string.');
var i, n = l.getComponent("Tech"),
r = n && n.isTech(t),
a = l === t || l.prototype.isPrototypeOf(t.prototype);
if (r || !a) throw i = r ? "techs must be registered using Tech.registerTech()" : "must be a Component subclass", new Error('Illegal component, "' + e + '"; ' + i + ".");
e = Me(e), l.components_ || (l.components_ = {});
var s = l.getComponent("Player");
if ("Player" === e && s && s.players) {
var o = s.players,
u = Object.keys(o);
if (o && 0 < u.length && u.map(function (e) {
return o[e]
}).every(Boolean)) throw new Error("Can not register Player component after player has been created.")
}
return l.components_[e] = t, l.components_[De(e)] = t
}, l.getComponent = function (e) {
if (e && l.components_) return l.components_[e]
}, l
}();
je.prototype.supportsRaf_ = "function" == typeof T.requestAnimationFrame && "function" == typeof T.cancelAnimationFrame, je.registerComponent("Component", je);
var Ve = function (e) {
if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e
};
i(function (t) {
function i(e) {
return "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? t.exports = i = function (e) {
return typeof e
} : t.exports = i = function (e) {
return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e
}, i(e)
}
t.exports = i
}), i(function (t) {
function i(e) {
return t.exports = i = Object.setPrototypeOf ? Object.getPrototypeOf : function (e) {
return e.__proto__ || Object.getPrototypeOf(e)
}, i(e)
}
t.exports = i
});
var qe, He, We, ze, Ge = function (e, t) {
e.prototype = Object.create(t.prototype), (e.prototype.constructor = e).__proto__ = t
},
Xe = T.navigator && T.navigator.userAgent || "",
Ke = /AppleWebKit\/([\d.]+)/i.exec(Xe),
Ye = Ke ? parseFloat(Ke.pop()) : null,
$e = /iPod/i.test(Xe),
Qe = (qe = Xe.match(/OS (\d+)_/i)) && qe[1] ? qe[1] : null,
Je = /Android/i.test(Xe),
Ze = function () {
var e = Xe.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
}(),
et = Je && Ze < 5 && Ye < 537,
tt = /Firefox/i.test(Xe),
it = /Edg/i.test(Xe),
nt = !it && (/Chrome/i.test(Xe) || /CriOS/i.test(Xe)),
rt = (He = Xe.match(/(Chrome|CriOS)\/(\d+)/)) && He[2] ? parseFloat(He[2]) : null,
at = (We = /MSIE\s(\d+)\.\d/.exec(Xe), !(ze = We && parseFloat(We[1])) && /Trident\/7.0/i.test(Xe) && /rv:11.0/.test(Xe) && (ze = 11), ze),
st = /Safari/i.test(Xe) && !nt && !Je && !it,
ot = /Windows/i.test(Xe),
ut = y() && ("ontouchstart" in T || T.navigator.maxTouchPoints || T.DocumentTouch && T.document instanceof T.DocumentTouch),
lt = /iPad/i.test(Xe) || st && ut && !/iPhone/i.test(Xe),
ct = /iPhone/i.test(Xe) && !lt,
dt = ct || lt || $e,
ht = (st || dt) && !nt,
pt = Object.freeze({
__proto__: null,
IS_IPOD: $e,
IOS_VERSION: Qe,
IS_ANDROID: Je,
ANDROID_VERSION: Ze,
IS_NATIVE_ANDROID: et,
IS_FIREFOX: tt,
IS_EDGE: it,
IS_CHROME: nt,
CHROME_VERSION: rt,
IE_VERSION: at,
IS_SAFARI: st,
IS_WINDOWS: ot,
TOUCH_ENABLED: ut,
IS_IPAD: lt,
IS_IPHONE: ct,
IS_IOS: dt,
IS_ANY_SAFARI: ht
});
function ft(e, t, i, n) {
return function (e, t, i) {
if ("number" != typeof t || t < 0 || i < t) throw new Error("Failed to execute '" + e + "' on 'TimeRanges': The index provided (" + t + ") is non-numeric or out of bounds (0-" + i + ").")
}(e, n, i.length - 1), i[n][t]
}
function mt(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: ft.bind(null, "start", 0, e),
end: ft.bind(null, "end", 1, e)
}
}
function gt(e, t) {
return Array.isArray(e) ? mt(e) : void 0 === e || void 0 === t ? mt() : mt([
[e, t]
])
}
function vt(e, t) {
var i, n, r = 0;
if (!t) return 0;
e && e.length || (e = gt(0, 0));
for (var a = 0; a < e.length; a++) i = e.start(a), t < (n = e.end(a)) && (n = t), r += n - i;
return r / t
}
for (var yt, _t = {
prefixed: !0
}, bt = [
["requestFullscreen", "exitFullscreen", "fullscreenElement", "fullscreenEnabled", "fullscreenchange", "fullscreenerror", "fullscreen"],
["webkitRequestFullscreen", "webkitExitFullscreen", "webkitFullscreenElement", "webkitFullscreenEnabled", "webkitfullscreenchange", "webkitfullscreenerror", "-webkit-full-screen"],
["mozRequestFullScreen", "mozCancelFullScreen", "mozFullScreenElement", "mozFullScreenEnabled", "mozfullscreenchange", "mozfullscreenerror", "-moz-full-screen"],
["msRequestFullscreen", "msExitFullscreen", "msFullscreenElement", "msFullscreenEnabled", "MSFullscreenChange", "MSFullscreenError", "-ms-fullscreen"]
], Tt = bt[0], St = 0; St < bt.length; St++)
if (bt[St][1] in d) {
yt = bt[St];
break
} if (yt) {
for (var kt = 0; kt < yt.length; kt++) _t[Tt[kt]] = yt[kt];
_t.prefixed = yt[0] !== Tt[0]
}
function Ct(e) {
if (e instanceof Ct) return e;
"number" == typeof e ? this.code = e : "string" == typeof e ? this.message = e : s(e) && ("number" == typeof e.code && (this.code = e.code), g(this, e)), this.message || (this.message = Ct.defaultMessages[this.code] || "")
}
Ct.prototype.code = 0, Ct.prototype.message = "", Ct.prototype.status = null, Ct.errorTypes = ["MEDIA_ERR_CUSTOM", "MEDIA_ERR_ABORTED", "MEDIA_ERR_NETWORK", "MEDIA_ERR_DECODE", "MEDIA_ERR_SRC_NOT_SUPPORTED", "MEDIA_ERR_ENCRYPTED"], Ct.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 Et = 0; Et < Ct.errorTypes.length; Et++) Ct[Ct.errorTypes[Et]] = Et, Ct.prototype[Ct.errorTypes[Et]] = Et;
var wt = function (e, t) {
var i, n = null;
try {
i = JSON.parse(e, t)
} catch (e) {
n = e
}
return [n, i]
};
function It(e) {
return null != e && "function" == typeof e.then
}
function At(e) {
It(e) && e.then(null, function (e) {})
}
function xt(n) {
return ["kind", "label", "language", "id", "inBandMetadataTrackDispatchType", "mode", "src"].reduce(function (e, t, i) {
return n[t] && (e[t] = n[t]), e
}, {
cues: n.cues && Array.prototype.map.call(n.cues, function (e) {
return {
startTime: e.startTime,
endTime: e.endTime,
text: e.text,
id: e.id
}
})
})
}
var Pt = 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 = xt(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(xt))
},
Lt = function (e, i) {
return e.forEach(function (e) {
var t = i.addRemoteTextTrack(e).track;
!e.src && e.cues && e.cues.forEach(function (e) {
return t.addCue(e)
})
}), i.textTracks()
},
Ot = i(function (e, t) {
function i(e) {
if (e && "object" == typeof e) {
var t = e.which || e.keyCode || e.charCode;
t && (e = t)
}
if ("number" == typeof e) return s[e];
var i, n = String(e);
return (i = r[n.toLowerCase()]) ? i : (i = a[n.toLowerCase()]) || (1 === n.length ? n.charCodeAt(0) : void 0)
}
i.isEventKey = function (e, t) {
if (e && "object" == typeof e) {
var i = e.which || e.keyCode || e.charCode;
if (null == i) return !1;
if ("string" == typeof t) {
var n;
if (n = r[t.toLowerCase()]) return n === i;
if (n = a[t.toLowerCase()]) return n === i
} else if ("number" == typeof t) return t === i;
return !1
}
};
var r = (t = e.exports = i).code = t.codes = {
backspace: 8,
tab: 9,
enter: 13,
shift: 16,
ctrl: 17,
alt: 18,
"pause/break": 19,
"caps lock": 20,
esc: 27,
space: 32,
"page up": 33,
"page down": 34,
end: 35,
home: 36,
left: 37,
up: 38,
right: 39,
down: 40,
insert: 45,
delete: 46,
command: 91,
"left command": 91,
"right command": 93,
"numpad *": 106,
"numpad +": 107,
"numpad -": 109,
"numpad .": 110,
"numpad /": 111,
"num lock": 144,
"scroll lock": 145,
"my computer": 182,
"my calculator": 183,
";": 186,
"=": 187,
",": 188,
"-": 189,
".": 190,
"/": 191,
"`": 192,
"[": 219,
"\\": 220,
"]": 221,
"'": 222
},
a = t.aliases = {
windows: 91,
"⇧": 16,
"⌥": 18,
"⌃": 17,
"⌘": 91,
ctl: 17,
control: 17,
option: 18,
pause: 19,
break: 19,
caps: 20,
return: 13,
escape: 27,
spc: 32,
spacebar: 32,
pgup: 33,
pgdn: 34,
ins: 45,
del: 46,
cmd: 91
};
for (n = 97; n < 123; n++) r[String.fromCharCode(n)] = n - 32;
for (var n = 48; n < 58; n++) r[n - 48] = n;
for (n = 1; n < 13; n++) r["f" + n] = n + 111;
for (n = 0; n < 10; n++) r["numpad " + n] = n + 96;
var s = t.names = t.title = {};
for (n in r) s[r[n]] = n;
for (var o in a) r[o] = a[o]
}),
Dt = (Ot.code, Ot.codes, Ot.aliases, Ot.names, Ot.title, "vjs-modal-dialog"),
Mt = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).opened_ = i.hasBeenOpened_ = i.hasBeenFilled_ = !1, i.closeable(!i.options_.uncloseable), i.content(i.options_.content), i.contentEl_ = k("div", {
className: Dt + "-content"
}, {
role: "document"
}), i.descEl_ = k("p", {
className: Dt + "-description vjs-control-text",
id: i.el().getAttribute("aria-describedby")
}), C(i.descEl_, i.description()), i.el_.appendChild(i.descEl_), i.el_.appendChild(i.contentEl_), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.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.dispose = function () {
this.contentEl_ = null, this.descEl_ = null, this.previouslyActiveEl_ = null, n.prototype.dispose.call(this)
}, t.buildCSSClass = function () {
return Dt + " vjs-hidden " + n.prototype.buildCSSClass.call(this)
}, t.label = function () {
return this.localize(this.options_.label || "Modal Window")
}, t.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.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.on("keydown", this.handleKeyDown), this.hadControls_ = e.controls(), e.controls(!1), this.show(), this.conditionalFocus_(), this.el().setAttribute("aria-hidden", "false"), this.trigger("modalopen"), this.hasBeenOpened_ = !0
}
}, t.opened = function (e) {
return "boolean" == typeof e && this[e ? "open" : "close"](), this.opened_
}, t.close = function () {
if (this.opened_) {
var e = this.player();
this.trigger("beforemodalclose"), this.opened_ = !1, this.wasPlaying_ && this.options_.pauseOnOpen && e.play(), this.off("keydown", this.handleKeyDown), this.hadControls_ && e.controls(!0), this.hide(), this.el().setAttribute("aria-hidden", "true"), this.trigger("modalclose"), this.conditionalBlur_(), this.options_.temporary && this.dispose()
}
}, t.closeable = function (e) {
if ("boolean" == typeof e) {
var t = this.closeable_ = !!e,
i = this.getChild("closeButton");
if (t && !i) {
var n = this.contentEl_;
this.contentEl_ = this.el_, i = this.addChild("closeButton", {
controlText: "Close Modal Dialog"
}), this.contentEl_ = n, this.on(i, "close", this.close)
}!t && i && (this.off(i, "close", this.close), this.removeChild(i), i.dispose())
}
return this.closeable_
}, t.fill = function () {
this.fillWith(this.content())
}, t.fillWith = function (e) {
var t = this.contentEl(),
i = t.parentNode,
n = t.nextSibling;
this.trigger("beforemodalfill"), this.hasBeenFilled_ = !0, i.removeChild(t), this.empty(), W(t, e), this.trigger("modalfill"), n ? i.insertBefore(t, n) : i.appendChild(t);
var r = this.getChild("closeButton");
r && i.appendChild(r.el_)
}, t.empty = function () {
this.trigger("beforemodalempty"), V(this.contentEl()), this.trigger("modalempty")
}, t.content = function (e) {
return "undefined" != typeof e && (this.content_ = e), this.content_
}, t.conditionalFocus_ = function () {
var e = d.activeElement,
t = this.player_.el_;
this.previouslyActiveEl_ = null, !t.contains(e) && t !== e || (this.previouslyActiveEl_ = e, this.focus())
}, t.conditionalBlur_ = function () {
this.previouslyActiveEl_ && (this.previouslyActiveEl_.focus(), this.previouslyActiveEl_ = null)
}, t.handleKeyDown = function (e) {
if (e.stopPropagation(), Ot.isEventKey(e, "Escape") && this.closeable()) return e.preventDefault(), void this.close();
if (Ot.isEventKey(e, "Tab")) {
for (var t, i = this.focusableEls_(), n = this.el_.querySelector(":focus"), r = 0; r < i.length; r++)
if (n === i[r]) {
t = r;
break
} d.activeElement === this.el_ && (t = 0), e.shiftKey && 0 === t ? (i[i.length - 1].focus(), e.preventDefault()) : e.shiftKey || t !== i.length - 1 || (i[0].focus(), e.preventDefault())
}
}, t.focusableEls_ = function () {
var e = this.el_.querySelectorAll("*");
return Array.prototype.filter.call(e, function (e) {
return (e instanceof T.HTMLAnchorElement || e instanceof T.HTMLAreaElement) && e.hasAttribute("href") || (e instanceof T.HTMLInputElement || e instanceof T.HTMLSelectElement || e instanceof T.HTMLTextAreaElement || e instanceof T.HTMLButtonElement) && !e.hasAttribute("disabled") || e instanceof T.HTMLIFrameElement || e instanceof T.HTMLObjectElement || e instanceof T.HTMLEmbedElement || e.hasAttribute("tabindex") && -1 !== e.getAttribute("tabindex") || e.hasAttribute("contenteditable")
})
}, e
}(je);
Mt.prototype.options_ = {
pauseOnOpen: !0,
temporary: !0
}, je.registerComponent("ModalDialog", Mt);
var Rt = function (n) {
function e(e) {
var t;
void 0 === e && (e = []), (t = n.call(this) || this).tracks_ = [], Object.defineProperty(Ve(t), "length", {
get: function () {
return this.tracks_.length
}
});
for (var i = 0; i < e.length; i++) t.addTrack(e[i]);
return t
}
Ge(e, n);
var t = e.prototype;
return t.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",
target: this
}))
}, t.removeTrack = function (e) {
for (var t, i = 0, n = this.length; i < n; i++)
if (this[i] === e) {
(t = this[i]).off && t.off(), this.tracks_.splice(i, 1);
break
} t && this.trigger({
track: t,
type: "removetrack",
target: this
})
}, t.getTrackById = function (e) {
for (var t = null, i = 0, n = this.length; i < n; i++) {
var r = this[i];
if (r.id === e) {
t = r;
break
}
}
return t
}, e
}(_e);
for (var Nt in Rt.prototype.allowedEvents_ = {
change: "change",
addtrack: "addtrack",
removetrack: "removetrack"
}, Rt.prototype.allowedEvents_) Rt.prototype["on" + Nt] = null;
function Ut(e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].enabled = !1)
}
function Ft(e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].selected = !1)
}
function Bt(e) {
var t = ["protocol", "hostname", "port", "pathname", "search", "hash", "host"],
i = d.createElement("a");
i.href = e;
var n, r = "" === i.host && "file:" !== i.protocol;
r && ((n = d.createElement("div")).innerHTML = '<a href="' + e + '"></a>', i = n.firstChild, n.setAttribute("style", "display:none; position:absolute;"), d.body.appendChild(n));
for (var a = {}, s = 0; s < t.length; s++) a[t[s]] = i[t[s]];
return "http:" === a.protocol && (a.host = a.host.replace(/:80$/, "")), "https:" === a.protocol && (a.host = a.host.replace(/:443$/, "")), a.protocol || (a.protocol = T.location.protocol), r && d.body.removeChild(n), a
}
function jt(e) {
if (!e.match(/^https?:\/\//)) {
var t = d.createElement("div");
t.innerHTML = '<a href="' + e + '">x</a>', e = t.firstChild.href
}
return e
}
function Vt(e) {
if ("string" == typeof e) {
var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);
if (t) return t.pop().toLowerCase()
}
return ""
}
function qt(e, t) {
void 0 === t && (t = T.location);
var i = Bt(e);
return (":" === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host
}
var Ht = function (n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].enabled) {
Ut(e, e[i]);
break
} return (t = n.call(this, e) || this).changing_ = !1, t
}
Ge(e, n);
var t = e.prototype;
return t.addTrack = function (e) {
var t = this;
e.enabled && Ut(this, e), n.prototype.addTrack.call(this, e), e.addEventListener && (e.enabledChange_ = function () {
t.changing_ || (t.changing_ = !0, Ut(t, e), t.changing_ = !1, t.trigger("change"))
}, e.addEventListener("enabledchange", e.enabledChange_))
}, t.removeTrack = function (e) {
n.prototype.removeTrack.call(this, e), e.removeEventListener && e.enabledChange_ && (e.removeEventListener("enabledchange", e.enabledChange_), e.enabledChange_ = null)
}, e
}(Rt),
Wt = function (n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].selected) {
Ft(e, e[i]);
break
} return (t = n.call(this, e) || this).changing_ = !1, Object.defineProperty(Ve(t), "selectedIndex", {
get: function () {
for (var e = 0; e < this.length; e++)
if (this[e].selected) return e;
return -1
},
set: function () {}
}), t
}
Ge(e, n);
var t = e.prototype;
return t.addTrack = function (e) {
var t = this;
e.selected && Ft(this, e), n.prototype.addTrack.call(this, e), e.addEventListener && (e.selectedChange_ = function () {
t.changing_ || (t.changing_ = !0, Ft(t, e), t.changing_ = !1, t.trigger("change"))
}, e.addEventListener("selectedchange", e.selectedChange_))
}, t.removeTrack = function (e) {
n.prototype.removeTrack.call(this, e), e.removeEventListener && e.selectedChange_ && (e.removeEventListener("selectedchange", e.selectedChange_), e.selectedChange_ = null)
}, e
}(Rt),
zt = function (i) {
function e() {
return i.apply(this, arguments) || this
}
Ge(e, i);
var t = e.prototype;
return t.addTrack = function (e) {
var t = this;
i.prototype.addTrack.call(this, e), this.queueChange_ || (this.queueChange_ = function () {
return t.queueTrigger("change")
}), this.triggerSelectedlanguagechange || (this.triggerSelectedlanguagechange_ = function () {
return t.trigger("selectedlanguagechange")
}), e.addEventListener("modechange", this.queueChange_); - 1 === ["metadata", "chapters"].indexOf(e.kind) && e.addEventListener("modechange", this.triggerSelectedlanguagechange_)
}, t.removeTrack = function (e) {
i.prototype.removeTrack.call(this, e), e.removeEventListener && (this.queueChange_ && e.removeEventListener("modechange", this.queueChange_), this.selectedlanguagechange_ && e.removeEventListener("modechange", this.triggerSelectedlanguagechange_))
}, e
}(Rt),
Gt = function () {
function e(e) {
void 0 === e && (e = []), this.trackElements_ = [], Object.defineProperty(this, "length", {
get: function () {
return this.trackElements_.length
}
});
for (var t = 0, i = e.length; t < i; t++) this.addTrackElement_(e[t])
}
var t = e.prototype;
return t.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)
}, t.getTrackElementByTrack_ = function (e) {
for (var t, i = 0, n = this.trackElements_.length; i < n; i++)
if (e === this.trackElements_[i].track) {
t = this.trackElements_[i];
break
} return t
}, t.removeTrackElement_ = function (e) {
for (var t = 0, i = this.trackElements_.length; t < i; t++)
if (e === this.trackElements_[t]) {
this.trackElements_[t].track && "function" == typeof this.trackElements_[t].track.off && this.trackElements_[t].track.off(), "function" == typeof this.trackElements_[t].off && this.trackElements_[t].off(), this.trackElements_.splice(t, 1);
break
}
}, e
}(),
Xt = function () {
function t(e) {
t.prototype.setCues_.call(this, e), Object.defineProperty(this, "length", {
get: function () {
return this.length_
}
})
}
var e = t.prototype;
return e.setCues_ = function (e) {
var t = this.length || 0,
i = 0,
n = e.length;
this.cues_ = e, this.length_ = e.length;
function r(e) {
"" + e in this || Object.defineProperty(this, "" + e, {
get: function () {
return this.cues_[e]
}
})
}
if (t < n)
for (i = t; i < n; i++) r.call(this, i)
}, e.getCueById = function (e) {
for (var t = null, i = 0, n = this.length; i < n; i++) {
var r = this[i];
if (r.id === e) {
t = r;
break
}
}
return t
}, t
}(),
Kt = {
alternative: "alternative",
captions: "captions",
main: "main",
sign: "sign",
subtitles: "subtitles",
commentary: "commentary"
},
Yt = {
alternative: "alternative",
descriptions: "descriptions",
main: "main",
"main-desc": "main-desc",
translation: "translation",
commentary: "commentary"
},
$t = {
subtitles: "subtitles",
captions: "captions",
descriptions: "descriptions",
chapters: "chapters",
metadata: "metadata"
},
Qt = {
disabled: "disabled",
hidden: "hidden",
showing: "showing"
},
Jt = function (a) {
function e(e) {
var t;
void 0 === e && (e = {}), t = a.call(this) || this;
function i(e) {
Object.defineProperty(Ve(t), e, {
get: function () {
return n[e]
},
set: function () {}
})
}
var n = {
id: e.id || "vjs_track_" + re(),
kind: e.kind || "",
label: e.label || "",
language: e.language || ""
};
for (var r in n) i(r);
return t
}
return Ge(e, a), e
}(_e),
Zt = Object.freeze({
__proto__: null,
parseUrl: Bt,
getAbsoluteURL: jt,
getFileExtension: Vt,
isCrossOrigin: qt
}),
ei = function (e) {
var t = ti.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)
}
/**
* @license
* slighly modified parse-headers 2.0.2 <https://github.com/kesla/parse-headers/>
* Copyright (c) 2014 David Björklund
* Available under the MIT license
* <https://github.com/kesla/parse-headers/blob/master/LICENCE>
*/
,
ti = Object.prototype.toString;
var ii = function (e) {
var r = {};
return e && e.trim().split("\n").forEach(function (e) {
var t = e.indexOf(":"),
i = e.slice(0, t).trim().toLowerCase(),
n = e.slice(t + 1).trim();
"undefined" == typeof r[i] ? r[i] = n : Array.isArray(r[i]) ? r[i].push(n) : r[i] = [r[i], n]
}), r
},
ni = si,
ri = si;
function ai(e, t, i) {
var n = e;
return ei(t) ? (i = t, "string" == typeof e && (n = {
uri: e
})) : n = m({}, t, {
uri: e
}), n.callback = i, n
}
function si(e, t, i) {
return oi(t = ai(e, t, i))
}
function oi(n) {
if ("undefined" == typeof n.callback) throw new Error("callback argument missing");
var r = !1,
a = function (e, t, i) {
r || (r = !0, n.callback(e, t, i))
};
function t(e) {
return clearTimeout(o), e instanceof Error || (e = new Error("" + (e || "Unknown XMLHttpRequest Error"))), e.statusCode = 0, a(e, m)
}
function e() {
if (!s) {
var e;
clearTimeout(o), e = n.useXDR && void 0 === u.status ? 200 : 1223 === u.status ? 204 : u.status;
var t = m,
i = null;
return 0 !== e ? (t = {
body: function () {
var e = void 0;
if (e = u.response ? u.response : u.responseText || function (e) {
try {
if ("document" === e.responseType) return e.responseXML;
var t = e.responseXML && "parsererror" === e.responseXML.documentElement.nodeName;
if ("" === e.responseType && !t) return e.responseXML
} catch (e) {}
return null
}(u), f) try {
e = JSON.parse(e)
} catch (e) {}
return e
}(),
statusCode: e,
method: c,
headers: {},
url: l,
rawRequest: u
}, u.getAllResponseHeaders && (t.headers = ii(u.getAllResponseHeaders()))) : i = new Error("Internal XMLHttpRequest Error"), a(i, t, t.body)
}
}
var i, s, o, u = n.xhr || null,
l = (u = u || (n.cors || n.useXDR ? new si.XDomainRequest : new si.XMLHttpRequest)).url = n.uri || n.url,
c = u.method = n.method || "GET",
d = n.body || n.data,
h = u.headers = n.headers || {},
p = !!n.sync,
f = !1,
m = {
body: void 0,
headers: {},
statusCode: 0,
method: c,
url: l,
rawRequest: u
};
if ("json" in n && !1 !== n.json && (f = !0, h.accept || h.Accept || (h.Accept = "application/json"), "GET" !== c && "HEAD" !== c && (h["content-type"] || h["Content-Type"] || (h["Content-Type"] = "application/json"), d = JSON.stringify(!0 === n.json ? d : n.json))), u.onreadystatechange = function () {
4 === u.readyState && setTimeout(e, 0)
}, u.onload = e, u.onerror = t, u.onprogress = function () {}, u.onabort = function () {
s = !0
}, u.ontimeout = t, u.open(c, l, !p, n.username, n.password), p || (u.withCredentials = !!n.withCredentials), !p && 0 < n.timeout && (o = setTimeout(function () {
if (!s) {
s = !0, u.abort("timeout");
var e = new Error("XMLHttpRequest timeout");
e.code = "ETIMEDOUT", t(e)
}
}, n.timeout)), u.setRequestHeader)
for (i in h) h.hasOwnProperty(i) && u.setRequestHeader(i, h[i]);
else if (n.headers && ! function (e) {
for (var t in e)
if (e.hasOwnProperty(t)) return !1;
return !0
}(n.headers)) throw new Error("Headers cannot be set on an XDomainRequest object");
return "responseType" in n && (u.responseType = n.responseType), "beforeSend" in n && "function" == typeof n.beforeSend && n.beforeSend(u), u.send(d || null), u
}
si.XMLHttpRequest = T.XMLHttpRequest || function () {}, si.XDomainRequest = "withCredentials" in new si.XMLHttpRequest ? si.XMLHttpRequest : T.XDomainRequest,
function (e, t) {
for (var i = 0; i < e.length; i++) t(e[i])
}(["get", "put", "post", "patch", "head", "delete"], function (n) {
si["delete" === n ? "del" : n] = function (e, t, i) {
return (t = ai(e, t, i)).method = n.toUpperCase(), oi(t)
}
}), ni.default = ri;
function ui(e, t) {
var i = new T.WebVTT.Parser(T, T.vttjs, T.WebVTT.StringDecoder()),
n = [];
i.oncue = function (e) {
t.addCue(e)
}, i.onparsingerror = function (e) {
n.push(e)
}, i.onflush = function () {
t.trigger({
type: "loadeddata",
target: t
})
}, i.parse(e), 0 < n.length && (T.console && T.console.groupCollapsed && T.console.groupCollapsed("Text Track parsing errors for " + t.src), n.forEach(function (e) {
return p.error(e)
}), T.console && T.console.groupEnd && T.console.groupEnd()), i.flush()
}
function li(e, n) {
var t = {
uri: e
},
i = qt(e);
i && (t.cors = i);
var r = "use-credentials" === n.tech_.crossOrigin();
r && (t.withCredentials = r), ni(t, ve(this, function (e, t, i) {
if (e) return p.error(e, t);
n.loaded_ = !0, "function" != typeof T.WebVTT ? n.tech_ && n.tech_.any(["vttjsloaded", "vttjserror"], function (e) {
if ("vttjserror" !== e.type) return ui(i, n);
p.error("vttjs failed to load, stopping trying to process " + n.src)
}) : ui(i, n)
}))
}
var ci = function (l) {
function e(e) {
var t;
if (void 0 === e && (e = {}), !e.tech) throw new Error("A tech was not provided.");
var i = Re(e, {
kind: $t[e.kind] || "subtitles",
language: e.language || e.srclang || ""
}),
n = Qt[i.mode] || "disabled",
r = i.default;
"metadata" !== i.kind && "chapters" !== i.kind || (n = "hidden"), (t = l.call(this, i) || this).tech_ = i.tech, t.cues_ = [], t.activeCues_ = [], t.preload_ = !1 !== t.tech_.preloadTextTracks;
var a = new Xt(t.cues_),
s = new Xt(t.activeCues_),
o = !1,
u = ve(Ve(t), function () {
this.activeCues = this.activeCues, o && (this.trigger("cuechange"), o = !1)
});
return "disabled" !== n && t.tech_.ready(function () {
t.tech_.on("timeupdate", u)
}, !0), Object.defineProperties(Ve(t), {
default: {
get: function () {
return r
},
set: function () {}
},
mode: {
get: function () {
return n
},
set: function (e) {
var t = this;
Qt[e] && (n = e, this.preload_ || "disabled" === n || 0 !== this.cues.length || li(this.src, this), "disabled" !== n ? this.tech_.ready(function () {
t.tech_.on("timeupdate", u)
}, !0) : this.tech_.off("timeupdate", u), this.trigger("modechange"))
}
},
cues: {
get: function () {
return this.loaded_ ? a : null
},
set: function () {}
},
activeCues: {
get: function () {
if (!this.loaded_) return null;
if (0 === this.cues.length) return s;
for (var e = this.tech_.currentTime(), t = [], i = 0, n = this.cues.length; i < n; i++) {
var r = this.cues[i];
r.startTime <= e && r.endTime >= e ? t.push(r) : r.startTime === r.endTime && r.startTime <= e && r.startTime + .5 >= e && t.push(r)
}
if (o = !1, t.length !== this.activeCues_.length) o = !0;
else
for (var a = 0; a < t.length; a++) - 1 === this.activeCues_.indexOf(t[a]) && (o = !0);
return this.activeCues_ = t, s.setCues_(this.activeCues_), s
},
set: function () {}
}
}), i.src ? (t.src = i.src, t.preload_ || (t.loaded_ = !0), (t.preload_ || r || "subtitles" !== i.kind && "captions" !== i.kind) && li(t.src, Ve(t))) : t.loaded_ = !0, t
}
Ge(e, l);
var t = e.prototype;
return t.addCue = function (e) {
var t = e;
if (T.vttjs && !(e instanceof T.vttjs.VTTCue)) {
for (var i in t = new T.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 n = this.tech_.textTracks(), r = 0; r < n.length; r++) n[r] !== this && n[r].removeCue(t);
this.cues_.push(t), this.cues.setCues_(this.cues_)
}, t.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
}
}
}, e
}(Jt);
ci.prototype.allowedEvents_ = {
cuechange: "cuechange"
};
var di = function (r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, {
kind: Yt[e.kind] || ""
});
t = r.call(this, i) || this;
var n = !1;
return Object.defineProperty(Ve(t), "enabled", {
get: function () {
return n
},
set: function (e) {
"boolean" == typeof e && e !== n && (n = e, this.trigger("enabledchange"))
}
}), i.enabled && (t.enabled = i.enabled), t.loaded_ = !0, t
}
return Ge(e, r), e
}(Jt),
hi = function (r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, {
kind: Kt[e.kind] || ""
});
t = r.call(this, i) || this;
var n = !1;
return Object.defineProperty(Ve(t), "selected", {
get: function () {
return n
},
set: function (e) {
"boolean" == typeof e && e !== n && (n = e, this.trigger("selectedchange"))
}
}), i.selected && (t.selected = i.selected), t
}
return Ge(e, r), e
}(Jt),
pi = function (r) {
function e(e) {
var t, i;
void 0 === e && (e = {}), t = r.call(this) || this;
var n = new ci(e);
return t.kind = n.kind, t.src = n.src, t.srclang = n.language, t.label = n.label, t.default = n.default, Object.defineProperties(Ve(t), {
readyState: {
get: function () {
return i
}
},
track: {
get: function () {
return n
}
}
}), i = 0, n.addEventListener("loadeddata", function () {
i = 2, t.trigger({
type: "load",
target: Ve(t)
})
}), t
}
return Ge(e, r), e
}(_e);
pi.prototype.allowedEvents_ = {
load: "load"
}, pi.NONE = 0, pi.LOADING = 1, pi.LOADED = 2, pi.ERROR = 3;
var fi = {
audio: {
ListClass: Ht,
TrackClass: di,
capitalName: "Audio"
},
video: {
ListClass: Wt,
TrackClass: hi,
capitalName: "Video"
},
text: {
ListClass: zt,
TrackClass: ci,
capitalName: "Text"
}
};
Object.keys(fi).forEach(function (e) {
fi[e].getterName = e + "Tracks", fi[e].privateName = e + "Tracks_"
});
var mi = {
remoteText: {
ListClass: zt,
TrackClass: ci,
capitalName: "RemoteText",
getterName: "remoteTextTracks",
privateName: "remoteTextTracks_"
},
remoteTextEl: {
ListClass: Gt,
TrackClass: pi,
capitalName: "RemoteTextTrackEls",
getterName: "remoteTextTrackEls",
privateName: "remoteTextTrackEls_"
}
},
gi = m({}, fi, mi);
mi.names = Object.keys(mi), fi.names = Object.keys(fi), gi.names = [].concat(mi.names).concat(fi.names);
var vi = Object.create || function (e) {
if (1 !== arguments.length) throw new Error("Object.create shim only accepts one parameter.");
return yi.prototype = e, new yi
};
function yi() {}
function _i(e, t) {
this.name = "ParsingError", this.code = e.code, this.message = t || e.message
}
function bi(e) {
function t(e, t, i, n) {
return 3600 * (0 | e) + 60 * (0 | t) + (0 | i) + (0 | n) / 1e3
}
var i = e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);
return i ? i[3] ? t(i[1], i[2], i[3].replace(":", ""), i[4]) : 59 < i[1] ? t(i[1], i[2], 0, i[4]) : t(0, i[1], i[2], i[4]) : null
}
function Ti() {
this.values = vi(null)
}
function Si(e, t, i, n) {
var r = n ? e.split(n) : [e];
for (var a in r)
if ("string" == typeof r[a]) {
var s = r[a].split(i);
if (2 === s.length) t(s[0], s[1])
}
}
function ki(t, e, s) {
var i = t;
function n() {
var e = bi(t);
if (null === e) throw new _i(_i.Errors.BadTimeStamp, "Malformed timestamp: " + i);
return t = t.replace(/^[^\sa-zA-Z-]+/, ""), e
}
function r() {
t = t.replace(/^\s+/, "")
}
if (r(), e.startTime = n(), r(), "--\x3e" !== t.substr(0, 3)) throw new _i(_i.Errors.BadTimeStamp, "Malformed time stamp (time stamps must be separated by '--\x3e'): " + i);
t = t.substr(3), r(), e.endTime = n(), r(),
function (e, t) {
var a = new Ti;
Si(e, function (e, t) {
switch (e) {
case "region":
for (var i = s.length - 1; 0 <= i; i--)
if (s[i].id === t) {
a.set(e, s[i].region);
break
} break;
case "vertical":
a.alt(e, t, ["rl", "lr"]);
break;
case "line":
var n = t.split(","),
r = n[0];
a.integer(e, r), a.percent(e, r) && a.set("snapToLines", !1), a.alt(e, r, ["auto"]), 2 === n.length && a.alt("lineAlign", n[1], ["start", "center", "end"]);
break;
case "position":
n = t.split(","), a.percent(e, n[0]), 2 === n.length && a.alt("positionAlign", n[1], ["start", "center", "end"]);
break;
case "size":
a.percent(e, t);
break;
case "align":
a.alt(e, t, ["start", "center", "end", "left", "right"])
}
}, /:/, /\s/), t.region = a.get("region", null), t.vertical = a.get("vertical", "");
try {
t.line = a.get("line", "auto")
} catch (e) {}
t.lineAlign = a.get("lineAlign", "start"), t.snapToLines = a.get("snapToLines", !0), t.size = a.get("size", 100);
try {
t.align = a.get("align", "center")
} catch (e) {
t.align = a.get("align", "middle")
}
try {
t.position = a.get("position", "auto")
} catch (e) {
t.position = a.get("position", {
start: 0,
left: 0,
center: 50,
middle: 50,
end: 100,
right: 100
}, t.align)
}
t.positionAlign = a.get("positionAlign", {
start: "start",
left: "start",
center: "center",
middle: "center",
end: "end",
right: "end"
}, t.align)
}(t, e)
}((_i.prototype = vi(Error.prototype)).constructor = _i).Errors = {
BadSignature: {
code: 0,
message: "Malformed WebVTT signature."
},
BadTimeStamp: {
code: 1,
message: "Malformed time stamp."
}
}, Ti.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 n = 0; n < i.length; ++n)
if (t === i[n]) {
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]*)?%$/) && 0 <= (t = parseFloat(t)) && t <= 100) && (this.set(e, t), !0)
}
};
var Ci = d.createElement("textarea"),
Ei = {
c: "span",
i: "i",
b: "b",
u: "u",
ruby: "ruby",
rt: "rt",
v: "span",
lang: "span"
},
wi = {
white: "rgba(255,255,255,1)",
lime: "rgba(0,255,0,1)",
cyan: "rgba(0,255,255,1)",
red: "rgba(255,0,0,1)",
yellow: "rgba(255,255,0,1)",
magenta: "rgba(255,0,255,1)",
blue: "rgba(0,0,255,1)",
black: "rgba(0,0,0,1)"
},
Ii = {
v: "title",
lang: "lang"
},
Ai = {
rt: "ruby"
};
function xi(a, i) {
function e() {
if (!i) return null;
var e, t = i.match(/^([^<]*)(<[^>]*>?)?/);
return e = t[1] ? t[1] : t[2], i = i.substr(e.length), e
}
function t(e, t) {
var i = Ei[e];
if (!i) return null;
var n = a.document.createElement(i),
r = Ii[e];
return r && t && (n[r] = t.trim()), n
}
for (var n, r, s, o, u = a.document.createElement("div"), l = u, c = []; null !== (n = e());)
if ("<" !== n[0]) l.appendChild(a.document.createTextNode((r = n, Ci.innerHTML = r, r = Ci.textContent, Ci.textContent = "", r)));
else {
if ("/" === n[1]) {
c.length && c[c.length - 1] === n.substr(2).replace(">", "") && (c.pop(), l = l.parentNode);
continue
}
var d, h = bi(n.substr(1, n.length - 2));
if (h) {
d = a.document.createProcessingInstruction("timestamp", h), l.appendChild(d);
continue
}
var p = n.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
if (!p) continue;
if (!(d = t(p[1], p[3]))) continue;
if (s = l, Ai[(o = d).localName] && Ai[o.localName] !== s.localName) continue;
if (p[2]) {
var f = p[2].split(".");
f.forEach(function (e) {
var t = /^bg_/.test(e),
i = t ? e.slice(3) : e;
if (wi.hasOwnProperty(i)) {
var n = t ? "background-color" : "color",
r = wi[i];
d.style[n] = r
}
}), d.className = f.join(" ")
}
c.push(p[1]), l.appendChild(d), l = d
} return u
}
var Pi = [
[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 Li(e) {
for (var t = 0; t < Pi.length; t++) {
var i = Pi[t];
if (e >= i[0] && e <= i[1]) return !0
}
return !1
}
function Oi() {}
function Di(e, t, i) {
Oi.call(this), this.cue = t, this.cueDiv = xi(e, t.text);
var n = {
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(n, this.cueDiv), this.div = e.document.createElement("div"), n = {
direction: function (e) {
var t = [],
i = "";
if (!e || !e.childNodes) return "ltr";
function r(e, t) {
for (var i = t.childNodes.length - 1; 0 <= i; i--) e.push(t.childNodes[i])
}
function a(e) {
if (!e || !e.length) return null;
var t = e.pop(),
i = t.textContent || t.innerText;
if (i) {
var n = i.match(/^.*(\n|\r)/);
return n ? n[e.length = 0] : i
}
return "ruby" === t.tagName ? a(e) : t.childNodes ? (r(e, t), a(e)) : void 0
}
for (r(t, e); i = a(t);)
for (var n = 0; n < i.length; n++)
if (Li(i.charCodeAt(n))) 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(n), this.div.appendChild(this.cueDiv);
var r = 0;
switch (t.positionAlign) {
case "start":
r = t.position;
break;
case "center":
r = t.position - t.size / 2;
break;
case "end":
r = t.position - t.size
}
"" === t.vertical ? this.applyStyles({
left: this.formatStyle(r, "%"),
width: this.formatStyle(t.size, "%")
}) : this.applyStyles({
top: this.formatStyle(r, "%"),
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 Mi(e) {
var t, i, n, r;
if (e.div) {
i = e.div.offsetHeight, n = e.div.offsetWidth, r = 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 || r, this.height = e.height || i, this.bottom = e.bottom || r + (e.height || i), this.width = e.width || n, this.lineHeight = void 0 !== t ? t : e.lineHeight
}
function Ri(e, t, o, u) {
var i = new Mi(t),
n = t.cue,
r = function (e) {
if ("number" == typeof e.line && (e.snapToLines || 0 <= e.line && 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, n = 0, r = 0; r < i.length && i[r] !== t; r++) "showing" === i[r].mode && n++;
return -1 * ++n
}(n),
a = [];
if (n.snapToLines) {
var s;
switch (n.vertical) {
case "":
a = ["+y", "-y"], s = "height";
break;
case "rl":
a = ["+x", "-x"], s = "width";
break;
case "lr":
a = ["-x", "+x"], s = "width"
}
var l = i.lineHeight,
c = l * Math.round(r),
d = o[s] + l,
h = a[0];
Math.abs(c) > d && (c = c < 0 ? -1 : 1, c *= Math.ceil(d / l) * l), r < 0 && (c += "" === n.vertical ? o.height : o.width, a = a.reverse()), i.move(h, c)
} else {
var p = i.lineHeight / o.height * 100;
switch (n.lineAlign) {
case "center":
r -= p / 2;
break;
case "end":
r -= p
}
switch (n.vertical) {
case "":
t.applyStyles({
top: t.formatStyle(r, "%")
});
break;
case "rl":
t.applyStyles({
left: t.formatStyle(r, "%")
});
break;
case "lr":
t.applyStyles({
right: t.formatStyle(r, "%")
})
}
a = ["+y", "-x", "+x", "-y"], i = new Mi(t)
}
var f = function (e, t) {
for (var i, n = new Mi(e), r = 1, a = 0; a < t.length; a++) {
for (; e.overlapsOppositeAxis(o, t[a]) || e.within(o) && e.overlapsAny(u);) e.move(t[a]);
if (e.within(o)) return e;
var s = e.intersectPercentage(o);
s < r && (i = new Mi(e), r = s), e = new Mi(n)
}
return i || n
}(i, a);
t.move(f.toCSSCompatValues(o))
}
function Ni() {}
Oi.prototype.applyStyles = function (e, t) {
for (var i in t = t || this.div, e) e.hasOwnProperty(i) && (t.style[i] = e[i])
}, Oi.prototype.formatStyle = function (e, t) {
return 0 === e ? 0 : e + t
}, (Di.prototype = vi(Oi.prototype)).constructor = Di, Mi.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
}
}, Mi.prototype.overlaps = function (e) {
return this.left < e.right && this.right > e.left && this.top < e.bottom && this.bottom > e.top
}, Mi.prototype.overlapsAny = function (e) {
for (var t = 0; t < e.length; t++)
if (this.overlaps(e[t])) return !0;
return !1
}, Mi.prototype.within = function (e) {
return this.top >= e.top && this.bottom <= e.bottom && this.left >= e.left && this.right <= e.right
}, Mi.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
}
}, Mi.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)
}, Mi.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
}
}, Mi.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,
n = 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 || n,
height: e.height || t,
bottom: e.bottom || n + (e.height || t),
width: e.width || i
}
}, Ni.StringDecoder = function () {
return {
decode: function (e) {
if (!e) return "";
if ("string" != typeof e) throw new Error("Error - expected string data.");
return decodeURIComponent(encodeURIComponent(e))
}
}
}, Ni.convertCueToDOMTree = function (e, t) {
return e && t ? xi(e, t) : null
};
Ni.processCues = function (n, r, e) {
if (!n || !r || !e) return null;
for (; e.firstChild;) e.removeChild(e.firstChild);
var a = n.document.createElement("div");
if (a.style.position = "absolute", a.style.left = "0", a.style.right = "0", a.style.top = "0", a.style.bottom = "0", a.style.margin = "1.5%", e.appendChild(a), function (e) {
for (var t = 0; t < e.length; t++)
if (e[t].hasBeenReset || !e[t].displayState) return !0;
return !1
}(r)) {
var s = [],
o = Mi.getSimpleBoxPosition(a),
u = {
font: Math.round(.05 * o.height * 100) / 100 + "px sans-serif"
};
! function () {
for (var e, t, i = 0; i < r.length; i++) t = r[i], e = new Di(n, t, u), a.appendChild(e.div), Ri(0, e, o, s), t.displayState = e.div, s.push(Mi.getSimpleBoxPosition(e))
}()
} else
for (var t = 0; t < r.length; t++) a.appendChild(r[t].displayState)
}, (Ni.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 = []
}).prototype = {
reportOrThrowError: function (e) {
if (!(e instanceof _i)) throw e;
this.onparsingerror && this.onparsingerror(e)
},
parse: function (e) {
var n = this;
function t() {
for (var e = n.buffer, t = 0; t < e.length && "\r" !== e[t] && "\n" !== e[t];) ++t;
var i = e.substr(0, t);
return "\r" === e[t] && ++t, "\n" === e[t] && ++t, n.buffer = e.substr(t), i
}
function i(e) {
e.match(/X-TIMESTAMP-MAP/) ? Si(e, function (e, t) {
switch (e) {
case "X-TIMESTAMP-MAP":
! function (e) {
var i = new Ti;
Si(e, function (e, t) {
switch (e) {
case "MPEGT":
i.integer(e + "S", t);
break;
case "LOCA":
i.set(e + "L", bi(t))
}
}, /[^\d]:/, /,/), n.ontimestampmap && n.ontimestampmap({
MPEGTS: i.get("MPEGTS"),
LOCAL: i.get("LOCAL")
})
}(t)
}
}, /=/) : Si(e, function (e, t) {
switch (e) {
case "Region":
! function (e) {
var r = new Ti;
if (Si(e, function (e, t) {
switch (e) {
case "id":
r.set(e, t);
break;
case "width":
r.percent(e, t);
break;
case "lines":
r.integer(e, t);
break;
case "regionanchor":
case "viewportanchor":
var i = t.split(",");
if (2 !== i.length) break;
var n = new Ti;
if (n.percent("x", i[0]), n.percent("y", i[1]), !n.has("x") || !n.has("y")) break;
r.set(e + "X", n.get("x")), r.set(e + "Y", n.get("y"));
break;
case "scroll":
r.alt(e, t, ["up"])
}
}, /=/, /\s/), r.has("id")) {
var t = new(n.vttjs.VTTRegion || n.window.VTTRegion);
t.width = r.get("width", 100), t.lines = r.get("lines", 3), t.regionAnchorX = r.get("regionanchorX", 0), t.regionAnchorY = r.get("regionanchorY", 100), t.viewportAnchorX = r.get("viewportanchorX", 0), t.viewportAnchorY = r.get("viewportanchorY", 100), t.scroll = r.get("scroll", ""), n.onregion && n.onregion(t), n.regionList.push({
id: r.get("id"),
region: t
})
}
}(t)
}
}, /:/)
}
e && (n.buffer += n.decoder.decode(e, {
stream: !0
}));
try {
var r;
if ("INITIAL" === n.state) {
if (!/\r\n|\n/.test(n.buffer)) return this;
var a = (r = t()).match(/^WEBVTT([ \t].*)?$/);
if (!a || !a[0]) throw new _i(_i.Errors.BadSignature);
n.state = "HEADER"
}
for (var s = !1; n.buffer;) {
if (!/\r\n|\n/.test(n.buffer)) return this;
switch (s ? s = !1 : r = t(), n.state) {
case "HEADER":
/:/.test(r) ? i(r) : r || (n.state = "ID");
continue;
case "NOTE":
r || (n.state = "ID");
continue;
case "ID":
if (/^NOTE($|[ \t])/.test(r)) {
n.state = "NOTE";
break
}
if (!r) continue;
n.cue = new(n.vttjs.VTTCue || n.window.VTTCue)(0, 0, "");
try {
n.cue.align = "center"
} catch (e) {
n.cue.align = "middle"
}
if (n.state = "CUE", -1 === r.indexOf("--\x3e")) {
n.cue.id = r;
continue
}
case "CUE":
try {
ki(r, n.cue, n.regionList)
} catch (e) {
n.reportOrThrowError(e), n.cue = null, n.state = "BADCUE";
continue
}
n.state = "CUETEXT";
continue;
case "CUETEXT":
var o = -1 !== r.indexOf("--\x3e");
if (!r || o && (s = !0)) {
n.oncue && n.oncue(n.cue), n.cue = null, n.state = "ID";
continue
}
n.cue.text && (n.cue.text += "\n"), n.cue.text += r.replace(/\u2028/g, "\n").replace(/u2029/g, "\n");
continue;
case "BADCUE":
r || (n.state = "ID");
continue
}
}
} catch (e) {
n.reportOrThrowError(e), "CUETEXT" === n.state && n.cue && n.oncue && n.oncue(n.cue), n.cue = null, n.state = "INITIAL" === n.state ? "BADWEBVTT" : "BADCUE"
}
return this
},
flush: function () {
var t = this;
try {
if (t.buffer += t.decoder.decode(), !t.cue && "HEADER" !== t.state || (t.buffer += "\n\n", t.parse()), "INITIAL" === t.state) throw new _i(_i.Errors.BadSignature)
} catch (e) {
t.reportOrThrowError(e)
}
return t.onflush && t.onflush(), this
}
};
var Ui = Ni,
Fi = {
"": 1,
lr: 1,
rl: 1
},
Bi = {
start: 1,
center: 1,
end: 1,
left: 1,
right: 1,
auto: 1,
"line-left": 1,
"line-right": 1
};
function ji(e) {
return "string" == typeof e && (!!Bi[e.toLowerCase()] && e.toLowerCase())
}
function Vi(e, t, i) {
this.hasBeenReset = !1;
var n = "",
r = !1,
a = e,
s = t,
o = i,
u = null,
l = "",
c = !0,
d = "auto",
h = "start",
p = "auto",
f = "auto",
m = 100,
g = "center";
Object.defineProperties(this, {
id: {
enumerable: !0,
get: function () {
return n
},
set: function (e) {
n = "" + e
}
},
pauseOnExit: {
enumerable: !0,
get: function () {
return r
},
set: function (e) {
r = !!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 && (!!Fi[e.toLowerCase()] && e.toLowerCase())
}(e);
if (!1 === t) throw new SyntaxError("Vertical: an invalid or illegal direction string was specified.");
l = t, this.hasBeenReset = !0
}
},
snapToLines: {
enumerable: !0,
get: function () {
return c
},
set: function (e) {
c = !!e, this.hasBeenReset = !0
}
},
line: {
enumerable: !0,
get: function () {
return d
},
set: function (e) {
if ("number" != typeof e && "auto" !== e) throw new SyntaxError("Line: an invalid number or illegal string was specified.");
d = e, this.hasBeenReset = !0
}
},
lineAlign: {
enumerable: !0,
get: function () {
return h
},
set: function (e) {
var t = ji(e);
t && (h = t, this.hasBeenReset = !0)
}
},
position: {
enumerable: !0,
get: function () {
return p
},
set: function (e) {
if (e < 0 || 100 < e) throw new Error("Position must be between 0 and 100.");
p = e, this.hasBeenReset = !0
}
},
positionAlign: {
enumerable: !0,
get: function () {
return f
},
set: function (e) {
var t = ji(e);
t && (f = t, this.hasBeenReset = !0)
}
},
size: {
enumerable: !0,
get: function () {
return m
},
set: function (e) {
if (e < 0 || 100 < e) 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 = ji(e);
if (!t) throw new SyntaxError("align: an invalid or illegal alignment string was specified.");
g = t, this.hasBeenReset = !0
}
}
}), this.displayState = void 0
}
Vi.prototype.getCueAsHTML = function () {
return WebVTT.convertCueToDOMTree(window, this.text)
};
var qi = Vi,
Hi = {
"": !0,
up: !0
};
function Wi(e) {
return "number" == typeof e && 0 <= e && e <= 100
}
function zi() {
var t = 100,
i = 3,
n = 0,
r = 100,
a = 0,
s = 100,
o = "";
Object.defineProperties(this, {
width: {
enumerable: !0,
get: function () {
return t
},
set: function (e) {
if (!Wi(e)) throw new Error("Width must be between 0 and 100.");
t = e
}
},
lines: {
enumerable: !0,
get: function () {
return i
},
set: function (e) {
if ("number" != typeof e) throw new TypeError("Lines must be set to a number.");
i = e
}
},
regionAnchorY: {
enumerable: !0,
get: function () {
return r
},
set: function (e) {
if (!Wi(e)) throw new Error("RegionAnchorX must be between 0 and 100.");
r = e
}
},
regionAnchorX: {
enumerable: !0,
get: function () {
return n
},
set: function (e) {
if (!Wi(e)) throw new Error("RegionAnchorY must be between 0 and 100.");
n = e
}
},
viewportAnchorY: {
enumerable: !0,
get: function () {
return s
},
set: function (e) {
if (!Wi(e)) throw new Error("ViewportAnchorY must be between 0 and 100.");
s = e
}
},
viewportAnchorX: {
enumerable: !0,
get: function () {
return a
},
set: function (e) {
if (!Wi(e)) throw new Error("ViewportAnchorX must be between 0 and 100.");
a = e
}
},
scroll: {
enumerable: !0,
get: function () {
return o
},
set: function (e) {
var t = function (e) {
return "string" == typeof e && (!!Hi[e.toLowerCase()] && e.toLowerCase())
}(e);
!1 === t || (o = t)
}
}
})
}
var Gi = i(function (e) {
var t = e.exports = {
WebVTT: Ui,
VTTCue: qi,
VTTRegion: zi
};
T.vttjs = t, T.WebVTT = t.WebVTT;
var i = t.VTTCue,
n = t.VTTRegion,
r = T.VTTCue,
a = T.VTTRegion;
t.shim = function () {
T.VTTCue = i, T.VTTRegion = n
}, t.restore = function () {
T.VTTCue = r, T.VTTRegion = a
}, T.VTTCue || t.shim()
});
Gi.WebVTT, Gi.VTTCue, Gi.VTTRegion;
var Xi = function (t) {
function i(i, e) {
var n;
return void 0 === i && (i = {}), void 0 === e && (e = function () {}), i.reportTouchActivity = !1, (n = t.call(this, null, i, e) || this).hasStarted_ = !1, n.on("playing", function () {
this.hasStarted_ = !0
}), n.on("loadstart", function () {
this.hasStarted_ = !1
}), gi.names.forEach(function (e) {
var t = gi[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.preloadTextTracks = !1 !== i.preloadTextTracks, n.autoRemoteTextTracks_ = new gi.text.ListClass, n.initTrackListeners(), i.nativeControlsForTouch || n.emitTapEvents(), n.constructor && (n.name_ = n.constructor.name || "Unknown Tech"), n
}
Ge(i, t);
var e = i.prototype;
return e.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"
})
}, e.manualProgressOn = function () {
this.on("durationchange", this.onDurationChange), this.manualProgress = !0, this.one("ready", this.trackProgress)
}, e.manualProgressOff = function () {
this.manualProgress = !1, this.stopTrackingProgress(), this.off("durationchange", this.onDurationChange)
}, e.trackProgress = function (e) {
this.stopTrackingProgress(), this.progressInterval = this.setInterval(ve(this, function () {
var e = this.bufferedPercent();
this.bufferedPercent_ !== e && this.trigger("progress"), 1 === (this.bufferedPercent_ = e) && this.stopTrackingProgress()
}), 500)
}, e.onDurationChange = function (e) {
this.duration_ = this.duration()
}, e.buffered = function () {
return gt(0, 0)
}, e.bufferedPercent = function () {
return vt(this.buffered(), this.duration_)
}, e.stopTrackingProgress = function () {
this.clearInterval(this.progressInterval)
}, e.manualTimeUpdatesOn = function () {
this.manualTimeUpdates = !0, this.on("play", this.trackCurrentTime), this.on("pause", this.stopTrackingCurrentTime)
}, e.manualTimeUpdatesOff = function () {
this.manualTimeUpdates = !1, this.stopTrackingCurrentTime(), this.off("play", this.trackCurrentTime), this.off("pause", this.stopTrackingCurrentTime)
}, e.trackCurrentTime = function () {
this.currentTimeInterval && this.stopTrackingCurrentTime(), this.currentTimeInterval = this.setInterval(function () {
this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, 250)
}, e.stopTrackingCurrentTime = function () {
this.clearInterval(this.currentTimeInterval), this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, e.dispose = function () {
this.clearTracks(fi.names), this.manualProgress && this.manualProgressOff(), this.manualTimeUpdates && this.manualTimeUpdatesOff(), t.prototype.dispose.call(this)
}, e.clearTracks = function (e) {
var r = this;
(e = [].concat(e)).forEach(function (e) {
for (var t = r[e + "Tracks"]() || [], i = t.length; i--;) {
var n = t[i];
"text" === e && r.removeRemoteTextTrack(n), t.removeTrack(n)
}
})
}, e.cleanupAutoTextTracks = function () {
for (var e = this.autoRemoteTextTracks_ || [], t = e.length; t--;) {
var i = e[t];
this.removeRemoteTextTrack(i)
}
}, e.reset = function () {}, e.crossOrigin = function () {}, e.setCrossOrigin = function () {}, e.error = function (e) {
return void 0 !== e && (this.error_ = new Ct(e), this.trigger("error")), this.error_
}, e.played = function () {
return this.hasStarted_ ? gt(0, 0) : gt()
}, e.setScrubbing = function () {}, e.setCurrentTime = function () {
this.manualTimeUpdates && this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, e.initTrackListeners = function () {
var r = this;
fi.names.forEach(function (e) {
function t() {
r.trigger(e + "trackchange")
}
var i = fi[e],
n = r[i.getterName]();
n.addEventListener("removetrack", t), n.addEventListener("addtrack", t), r.on("dispose", function () {
n.removeEventListener("removetrack", t), n.removeEventListener("addtrack", t)
})
})
}, e.addWebVttScript_ = function () {
var e = this;
if (!T.WebVTT)
if (d.body.contains(this.el())) {
if (!this.options_["vtt.js"] && o(Gi) && 0 < Object.keys(Gi).length) return void this.trigger("vttjsloaded");
var t = d.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
}), T.WebVTT = !0, this.el().parentNode.appendChild(t)
} else this.ready(this.addWebVttScript_)
}, e.emulateTextTracks = function () {
function t(e) {
return n.addTrack(e.track)
}
function i(e) {
return n.removeTrack(e.track)
}
var e = this,
n = this.textTracks(),
r = this.remoteTextTracks();
r.on("addtrack", t), r.on("removetrack", i), this.addWebVttScript_();
function a() {
return e.trigger("texttrackchange")
}
function s() {
a();
for (var e = 0; e < n.length; e++) {
var t = n[e];
t.removeEventListener("cuechange", a), "showing" === t.mode && t.addEventListener("cuechange", a)
}
}
s(), n.addEventListener("change", s), n.addEventListener("addtrack", s), n.addEventListener("removetrack", s), this.on("dispose", function () {
r.off("addtrack", t), r.off("removetrack", i), n.removeEventListener("change", s), n.removeEventListener("addtrack", s), n.removeEventListener("removetrack", s);
for (var e = 0; e < n.length; e++) {
n[e].removeEventListener("cuechange", a)
}
})
}, e.addTextTrack = function (e, t, i) {
if (!e) throw new Error("TextTrack kind is required but was not provided");
return function (e, t, i, n, r) {
void 0 === r && (r = {});
var a = e.textTracks();
r.kind = t, i && (r.label = i), n && (r.language = n), r.tech = e;
var s = new gi.text.TrackClass(r);
return a.addTrack(s), s
}(this, e, t, i)
}, e.createRemoteTextTrack = function (e) {
var t = Re(e, {
tech: this
});
return new mi.remoteTextEl.TrackClass(t)
}, e.addRemoteTextTrack = function (e, t) {
var i = this;
void 0 === e && (e = {});
var n = this.createRemoteTextTrack(e);
return !0 !== t && !1 !== t && (p.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'), t = !0), this.remoteTextTrackEls().addTrackElement_(n), this.remoteTextTracks().addTrack(n.track), !0 !== t && this.ready(function () {
return i.autoRemoteTextTracks_.addTrack(n.track)
}), n
}, e.removeRemoteTextTrack = function (e) {
var t = this.remoteTextTrackEls().getTrackElementByTrack_(e);
this.remoteTextTrackEls().removeTrackElement_(t), this.remoteTextTracks().removeTrack(e), this.autoRemoteTextTracks_.removeTrack(e)
}, e.getVideoPlaybackQuality = function () {
return {}
}, e.requestPictureInPicture = function () {
var e = this.options_.Promise || T.Promise;
if (e) return e.reject()
}, e.disablePictureInPicture = function () {
return !0
}, e.setDisablePictureInPicture = function () {}, e.setPoster = function () {}, e.playsinline = function () {}, e.setPlaysinline = function () {}, e.overrideNativeAudioTracks = function () {}, e.overrideNativeVideoTracks = function () {}, e.canPlayType = function () {
return ""
}, i.canPlayType = function () {
return ""
}, i.canPlaySource = function (e, t) {
return i.canPlayType(e.type)
}, i.isTech = function (e) {
return e.prototype instanceof i || e instanceof i || e === i
}, i.registerTech = function (e, t) {
if (i.techs_ || (i.techs_ = {}), !i.isTech(t)) throw new Error("Tech " + e + " must be a Tech");
if (!i.canPlayType) throw new Error("Techs must have a static canPlayType method on them");
if (!i.canPlaySource) throw new Error("Techs must have a static canPlaySource method on them");
return e = Me(e), i.techs_[e] = t, i.techs_[De(e)] = t, "Tech" !== e && i.defaultTechOrder_.push(e), t
}, i.getTech = function (e) {
if (e) return i.techs_ && i.techs_[e] ? i.techs_[e] : (e = Me(e), T && T.videojs && T.videojs[e] ? (p.warn("The " + e + " tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"), T.videojs[e]) : void 0)
}, i
}(je);
gi.names.forEach(function (e) {
var t = gi[e];
Xi.prototype[t.getterName] = function () {
return this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName]
}
}), Xi.prototype.featuresVolumeControl = !0, Xi.prototype.featuresMuteControl = !0, Xi.prototype.featuresFullscreenResize = !1, Xi.prototype.featuresPlaybackRate = !1, Xi.prototype.featuresProgressEvents = !1, Xi.prototype.featuresSourceset = !1, Xi.prototype.featuresTimeupdateEvents = !1, Xi.prototype.featuresNativeTextTracks = !1, Xi.withSourceHandlers = function (r) {
r.registerSourceHandler = function (e, t) {
var i = r.sourceHandlers;
i = i || (r.sourceHandlers = []), void 0 === t && (t = i.length), i.splice(t, 0, e)
}, r.canPlayType = function (e) {
for (var t, i = r.sourceHandlers || [], n = 0; n < i.length; n++)
if (t = i[n].canPlayType(e)) return t;
return ""
}, r.selectSourceHandler = function (e, t) {
for (var i = r.sourceHandlers || [], n = 0; n < i.length; n++)
if (i[n].canHandleSource(e, t)) return i[n];
return null
}, r.canPlaySource = function (e, t) {
var i = r.selectSourceHandler(e, t);
return i ? i.canHandleSource(e, t) : ""
};
["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)
})
}, r.prototype), r.prototype.setSource = function (e) {
var t = r.selectSourceHandler(e, this.options_);
t || (r.nativeSourceHandler ? t = r.nativeSourceHandler : p.error("No source handler found for the current source.")), this.disposeSourceHandler(), this.off("dispose", this.disposeSourceHandler), t !== r.nativeSourceHandler && (this.currentSource_ = e), this.sourceHandler_ = t.handleSource(e, this, this.options_), this.one("dispose", this.disposeSourceHandler)
}, r.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)
}
}, je.registerComponent("Tech", Xi), Xi.registerTech("Tech", Xi), Xi.defaultTechOrder_ = [];
var Ki = {},
Yi = {},
$i = {};
function Qi(e, t, i) {
e.setTimeout(function () {
return function i(n, e, r, a, s, o) {
void 0 === n && (n = {});
void 0 === e && (e = []);
void 0 === s && (s = []);
void 0 === o && (o = !1);
var t = e,
u = t[0],
l = t.slice(1);
if ("string" == typeof u) i(n, Ki[u], r, a, s, o);
else if (u) {
var c = rn(a, u);
if (!c.setSource) return s.push(c), i(n, l, r, a, s, o);
c.setSource(g({}, n), function (e, t) {
if (e) return i(n, l, r, a, s, o);
s.push(c), i(t, n.type === t.type ? l : Ki[t.type], r, a, s, o)
})
} else l.length ? i(n, l, r, a, s, o) : o ? r(n, s) : i(n, Ki["*"], r, a, s, !0)
}(t, Ki[t.type], i, e)
}, 1)
}
function Ji(e, t, i, n) {
void 0 === n && (n = null);
var r = "call" + Me(i),
a = e.reduce(nn(r), n),
s = a === $i,
o = s ? null : t[i](a);
return function (e, t, i, n) {
for (var r = e.length - 1; 0 <= r; r--) {
var a = e[r];
a[t] && a[t](n, i)
}
}(e, i, o, s), o
}
var Zi = {
buffered: 1,
currentTime: 1,
duration: 1,
muted: 1,
played: 1,
paused: 1,
seekable: 1,
volume: 1
},
en = {
setCurrentTime: 1,
setMuted: 1,
setVolume: 1
},
tn = {
play: 1,
pause: 1
};
function nn(i) {
return function (e, t) {
return e === $i ? $i : t[i] ? t[i](e) : e
}
}
function rn(e, t) {
var i = Yi[e.id()],
n = null;
if (null == i) return n = t(e), Yi[e.id()] = [
[t, n]
], n;
for (var r = 0; r < i.length; r++) {
var a = i[r],
s = a[0],
o = a[1];
s === t && (n = o)
}
return null === n && (n = t(e), i.push([t, n])), n
}
function an(e) {
void 0 === e && (e = "");
var t = Vt(e);
return sn[t.toLowerCase()] || ""
}
var sn = {
opus: "video/ogg",
ogv: "video/ogg",
mp4: "video/mp4",
mov: "video/mp4",
m4v: "video/mp4",
mkv: "video/x-matroska",
m4a: "audio/mp4",
mp3: "audio/mpeg",
aac: "audio/aac",
caf: "audio/x-caf",
flac: "audio/flac",
oga: "audio/ogg",
wav: "audio/wav",
m3u8: "application/x-mpegURL",
jpg: "image/jpeg",
jpeg: "image/jpeg",
gif: "image/gif",
png: "image/png",
svg: "image/svg+xml",
webp: "image/webp"
};
function on(e) {
if (!e.type) {
var t = an(e.src);
t && (e.type = t)
}
return e
}
var un = function (l) {
function e(e, t, i) {
var n, r = Re({
createEl: !1
}, t);
if (n = l.call(this, e, r, i) || this, t.playerOptions.sources && 0 !== t.playerOptions.sources.length) e.src(t.playerOptions.sources);
else
for (var a = 0, s = t.playerOptions.techOrder; a < s.length; a++) {
var o = Me(s[a]),
u = Xi.getTech(o);
if (o || (u = je.getComponent(o)), u && u.isSupported()) {
e.loadTech_(o);
break
}
}
return n
}
return Ge(e, l), e
}(je);
je.registerComponent("MediaLoader", un);
var ln = function (r) {
function e(e, t) {
var i;
return (i = r.call(this, e, t) || this).emitTapEvents(), i.enable(), i
}
Ge(e, r);
var t = e.prototype;
return t.createEl = function (e, t, i) {
void 0 === e && (e = "div"), void 0 === t && (t = {}), void 0 === i && (i = {}), t = g({
innerHTML: '<span aria-hidden="true" class="vjs-icon-placeholder"></span>',
className: this.buildCSSClass(),
tabIndex: 0
}, t), "button" === e && p.error("Creating a ClickableComponent with an HTML element of " + e + " is not supported; use a Button instead."), i = g({
role: "button"
}, i), this.tabIndex_ = t.tabIndex;
var n = r.prototype.createEl.call(this, e, t, i);
return this.createControlTextEl(n), n
}, t.dispose = function () {
this.controlTextEl_ = null, r.prototype.dispose.call(this)
}, t.createControlTextEl = function (e) {
return this.controlTextEl_ = k("span", {
className: "vjs-control-text"
}, {
"aria-live": "polite"
}), e && e.appendChild(this.controlTextEl_), this.controlText(this.controlText_, e), this.controlTextEl_
}, t.controlText = function (e, t) {
if (void 0 === t && (t = this.el()), void 0 === e) return this.controlText_ || "Need Text";
var i = this.localize(e);
this.controlText_ = e, C(this.controlTextEl_, i), this.nonIconControl || t.setAttribute("title", i)
}, t.buildCSSClass = function () {
return "vjs-control vjs-button " + r.prototype.buildCSSClass.call(this)
}, t.enable = function () {
this.enabled_ || (this.enabled_ = !0, this.removeClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "false"), "undefined" != typeof this.tabIndex_ && this.el_.setAttribute("tabIndex", this.tabIndex_), this.on(["tap", "click"], this.handleClick), this.on("keydown", this.handleKeyDown))
}, t.disable = function () {
this.enabled_ = !1, this.addClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "true"), "undefined" != typeof this.tabIndex_ && this.el_.removeAttribute("tabIndex"), this.off("mouseover", this.handleMouseOver), this.off("mouseout", this.handleMouseOut), this.off(["tap", "click"], this.handleClick), this.off("keydown", this.handleKeyDown)
}, t.handleClick = function (e) {
this.options_.clickHandler && this.options_.clickHandler.call(this, arguments)
}, t.handleKeyDown = function (e) {
Ot.isEventKey(e, "Space") || Ot.isEventKey(e, "Enter") ? (e.preventDefault(), e.stopPropagation(), this.trigger("click")) : r.prototype.handleKeyDown.call(this, e)
}, e
}(je);
je.registerComponent("ClickableComponent", ln);
var cn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update(), e.on("posterchange", ve(Ve(i), i.update)), i
}
Ge(e, n);
var t = e.prototype;
return t.dispose = function () {
this.player().off("posterchange", this.update), n.prototype.dispose.call(this)
}, t.createEl = function () {
return k("div", {
className: "vjs-poster",
tabIndex: -1
})
}, t.update = function (e) {
var t = this.player().poster();
this.setSrc(t), t ? this.show() : this.hide()
}, t.setSrc = function (e) {
var t = "";
e && (t = 'url("' + e + '")'), this.el_.style.backgroundImage = t
}, t.handleClick = function (e) {
if (this.player_.controls()) {
var t = this.player_.usingPlugin("eme") && this.player_.eme.sessions && 0 < this.player_.eme.sessions.length;
!this.player_.tech(!0) || (at || it) && t || this.player_.tech(!0).focus(), this.player_.paused() ? At(this.player_.play()) : this.player_.pause()
}
}, e
}(ln);
je.registerComponent("PosterImage", cn);
var dn = "#222",
hn = {
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 pn(e, t) {
var i;
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 fn(e, t, i) {
try {
e.style[t] = i
} catch (e) {
return
}
}
var mn = function (a) {
function e(i, e, t) {
var n;
n = a.call(this, i, e, t) || this;
var r = ve(Ve(n), n.updateDisplay);
return i.on("loadstart", ve(Ve(n), n.toggleDisplay)), i.on("texttrackchange", r), i.on("loadedmetadata", ve(Ve(n), n.preselectTrack)), i.ready(ve(Ve(n), function () {
if (i.tech_ && i.tech_.featuresNativeTextTracks) this.hide();
else {
i.on("fullscreenchange", r), i.on("playerresize", r), T.addEventListener("orientationchange", r), i.on("dispose", function () {
return T.removeEventListener("orientationchange", r)
});
for (var e = this.options_.playerOptions.tracks || [], t = 0; t < e.length; t++) this.player_.addRemoteTextTrack(e[t], !0);
this.preselectTrack()
}
})), n
}
Ge(e, a);
var t = e.prototype;
return t.preselectTrack = function () {
for (var e, t, i, n = {
captions: 1,
subtitles: 1
}, r = this.player_.textTracks(), a = this.player_.cache_.selectedLanguage, s = 0; s < r.length; s++) {
var o = r[s];
a && a.enabled && a.language && a.language === o.language && o.kind in n ? i = o.kind === a.kind ? o : i || o : a && !a.enabled ? t = e = i = null : o.default && ("descriptions" !== o.kind || e ? o.kind in n && !t && (t = o) : e = o)
}
i ? i.mode = "showing" : t ? t.mode = "showing" : e && (e.mode = "showing")
}, t.toggleDisplay = function () {
this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks ? this.hide() : this.show()
}, t.createEl = function () {
return a.prototype.createEl.call(this, "div", {
className: "vjs-text-track-display"
}, {
"aria-live": "off",
"aria-atomic": "true"
})
}, t.clearDisplay = function () {
"function" == typeof T.WebVTT && T.WebVTT.processCues(T, [], this.el_)
}, t.updateDisplay = function () {
var e = this.player_.textTracks(),
t = this.options_.allowMultipleShowingTracks;
if (this.clearDisplay(), t) {
for (var i = [], n = 0; n < e.length; ++n) {
var r = e[n];
"showing" === r.mode && i.push(r)
}
this.updateForTrack(i)
} else {
for (var a = null, s = null, o = e.length; o--;) {
var u = e[o];
"showing" === u.mode && ("descriptions" === u.kind ? a = u : s = u)
}
s ? ("off" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "off"), this.updateForTrack(s)) : a && ("assertive" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "assertive"), this.updateForTrack(a))
}
}, t.updateDisplayState = function (e) {
for (var t = this.player_.textTrackSettings.getValues(), i = e.activeCues, n = i.length; n--;) {
var r = i[n];
if (r) {
var a = r.displayState;
if (t.color && (a.firstChild.style.color = t.color), t.textOpacity && fn(a.firstChild, "color", pn(t.color || "#fff", t.textOpacity)), t.backgroundColor && (a.firstChild.style.backgroundColor = t.backgroundColor), t.backgroundOpacity && fn(a.firstChild, "backgroundColor", pn(t.backgroundColor || "#000", t.backgroundOpacity)), t.windowColor && (t.windowOpacity ? fn(a, "backgroundColor", pn(t.windowColor, t.windowOpacity)) : a.style.backgroundColor = t.windowColor), t.edgeStyle && ("dropshadow" === t.edgeStyle ? a.firstChild.style.textShadow = "2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px " + dn : "raised" === t.edgeStyle ? a.firstChild.style.textShadow = "1px 1px #222, 2px 2px #222, 3px 3px " + dn : "depressed" === t.edgeStyle ? a.firstChild.style.textShadow = "1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px " + dn : "uniform" === t.edgeStyle && (a.firstChild.style.textShadow = "0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px " + dn)), t.fontPercent && 1 !== t.fontPercent) {
var s = T.parseFloat(a.style.fontSize);
a.style.fontSize = s * t.fontPercent + "px", a.style.height = "auto", a.style.top = "auto"
}
t.fontFamily && "default" !== t.fontFamily && ("small-caps" === t.fontFamily ? a.firstChild.style.fontVariant = "small-caps" : a.firstChild.style.fontFamily = hn[t.fontFamily])
}
}
}, t.updateForTrack = function (e) {
if (Array.isArray(e) || (e = [e]), "function" == typeof T.WebVTT && !e.every(function (e) {
return !e.activeCues
})) {
for (var t = [], i = 0; i < e.length; ++i)
for (var n = e[i], r = 0; r < n.activeCues.length; ++r) t.push(n.activeCues[r]);
T.WebVTT.processCues(T, t, this.el_);
for (var a = 0; a < e.length; ++a) {
for (var s = e[a], o = 0; o < s.activeCues.length; ++o) {
var u = s.activeCues[o].displayState;
I(u, "vjs-text-track-cue"), I(u, "vjs-text-track-cue-" + (s.language ? s.language : a))
}
this.player_.textTrackSettings && this.updateDisplayState(s)
}
}
}, e
}(je);
je.registerComponent("TextTrackDisplay", mn);
var gn = function (r) {
function e() {
return r.apply(this, arguments) || this
}
return Ge(e, r), e.prototype.createEl = function () {
var e = this.player_.isAudio(),
t = this.localize(e ? "Audio Player" : "Video Player"),
i = k("span", {
className: "vjs-control-text",
innerHTML: this.localize("{1} is loading.", [t])
}),
n = r.prototype.createEl.call(this, "div", {
className: "vjs-loading-spinner",
dir: "ltr"
});
return n.appendChild(i), n
}, e
}(je);
je.registerComponent("LoadingSpinner", gn);
var vn = function (t) {
function e() {
return t.apply(this, arguments) || this
}
Ge(e, t);
var i = e.prototype;
return i.createEl = function (e, t, i) {
void 0 === t && (t = {}), void 0 === i && (i = {}), t = g({
innerHTML: '<span aria-hidden="true" class="vjs-icon-placeholder"></span>',
className: this.buildCSSClass()
}, t), i = g({
type: "button"
}, i);
var n = je.prototype.createEl.call(this, "button", t, i);
return this.createControlTextEl(n), n
}, i.addChild = function (e, t) {
void 0 === t && (t = {});
var i = this.constructor.name;
return p.warn("Adding an actionable (user controllable) child to a Button (" + i + ") is not supported; use a ClickableComponent instead."), je.prototype.addChild.call(this, e, t)
}, i.enable = function () {
t.prototype.enable.call(this), this.el_.removeAttribute("disabled")
}, i.disable = function () {
t.prototype.disable.call(this), this.el_.setAttribute("disabled", "disabled")
}, i.handleKeyDown = function (e) {
Ot.isEventKey(e, "Space") || Ot.isEventKey(e, "Enter") ? e.stopPropagation() : t.prototype.handleKeyDown.call(this, e)
}, e
}(ln);
je.registerComponent("Button", vn);
var yn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).mouseused_ = !1, i.on("mousedown", i.handleMouseDown), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-big-play-button"
}, t.handleClick = function (e) {
var t = this.player_.play();
if (this.mouseused_ && e.clientX && e.clientY) {
var i = this.player_.usingPlugin("eme") && this.player_.eme.sessions && 0 < this.player_.eme.sessions.length;
return At(t), void(!this.player_.tech(!0) || (at || it) && i || this.player_.tech(!0).focus())
}
var n = this.player_.getChild("controlBar"),
r = n && n.getChild("playToggle");
if (r) {
var a = function () {
return r.focus()
};
It(t) ? t.then(a, function () {}) : this.setTimeout(a, 1)
} else this.player_.tech(!0).focus()
}, t.handleKeyDown = function (e) {
this.mouseused_ = !1, n.prototype.handleKeyDown.call(this, e)
}, t.handleMouseDown = function (e) {
this.mouseused_ = !0
}, e
}(vn);
yn.prototype.controlText_ = "Play Video", je.registerComponent("BigPlayButton", yn);
var _n = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).controlText(t && t.controlText || i.localize("Close")), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-close-button " + n.prototype.buildCSSClass.call(this)
}, t.handleClick = function (e) {
this.trigger({
type: "close",
bubbles: !1
})
}, t.handleKeyDown = function (e) {
Ot.isEventKey(e, "Esc") ? (e.preventDefault(), e.stopPropagation(), this.trigger("click")) : n.prototype.handleKeyDown.call(this, e)
}, e
}(vn);
je.registerComponent("CloseButton", _n);
var bn = function (n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}), i = n.call(this, e, t) || this, t.replay = void 0 === t.replay || t.replay, i.on(e, "play", i.handlePlay), i.on(e, "pause", i.handlePause), t.replay && i.on(e, "ended", i.handleEnded), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-play-control " + n.prototype.buildCSSClass.call(this)
}, t.handleClick = function (e) {
this.player_.paused() ? this.player_.play() : this.player_.pause()
}, t.handleSeeked = function (e) {
this.removeClass("vjs-ended"), this.player_.paused() ? this.handlePause(e) : this.handlePlay(e)
}, t.handlePlay = function (e) {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.controlText("Pause")
}, t.handlePause = function (e) {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.controlText("Play")
}, t.handleEnded = function (e) {
this.removeClass("vjs-playing"), this.addClass("vjs-ended"), this.controlText("Replay"), this.one(this.player_, "seeked", this.handleSeeked)
}, e
}(vn);
bn.prototype.controlText_ = "Play", je.registerComponent("PlayToggle", bn);
function Tn(e, t) {
e = e < 0 ? 0 : e;
var i = Math.floor(e % 60),
n = Math.floor(e / 60 % 60),
r = Math.floor(e / 3600),
a = Math.floor(t / 60 % 60),
s = Math.floor(t / 3600);
return !isNaN(e) && e !== 1 / 0 || (r = n = i = "-"), (r = 0 < r || 0 < s ? r + ":" : "") + (n = ((r || 10 <= a) && n < 10 ? "0" + n : n) + ":") + (i = i < 10 ? "0" + i : i)
}
var Sn = Tn;
function kn(e, t) {
return void 0 === t && (t = e), Sn(e, t)
}
var Cn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, ["timeupdate", "ended"], i.updateContent), i.updateTextNode_(), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
var e = this.buildCSSClass(),
t = n.prototype.createEl.call(this, "div", {
className: e + " vjs-time-control vjs-control",
innerHTML: '<span class="vjs-control-text" role="presentation">' + this.localize(this.labelText_) + " </span>"
});
return this.contentEl_ = k("span", {
className: e + "-display"
}, {
"aria-live": "off",
role: "presentation"
}), t.appendChild(this.contentEl_), t
}, t.dispose = function () {
this.contentEl_ = null, this.textNode_ = null, n.prototype.dispose.call(this)
}, t.updateTextNode_ = function (e) {
var t = this;
void 0 === e && (e = 0), e = kn(e), this.formattedTime_ !== e && (this.formattedTime_ = e, this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_", function () {
if (t.contentEl_) {
var e = t.textNode_;
t.textNode_ = d.createTextNode(t.formattedTime_), t.textNode_ && (e ? t.contentEl_.replaceChild(t.textNode_, e) : t.contentEl_.appendChild(t.textNode_))
}
}))
}, t.updateContent = function (e) {}, e
}(je);
Cn.prototype.labelText_ = "Time", Cn.prototype.controlText_ = "Time", je.registerComponent("TimeDisplay", Cn);
var En = function (e) {
function t() {
return e.apply(this, arguments) || this
}
Ge(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-current-time"
}, i.updateContent = function (e) {
var t;
t = this.player_.ended() ? this.player_.duration() : this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime(), this.updateTextNode_(t)
}, t
}(Cn);
En.prototype.labelText_ = "Current Time", En.prototype.controlText_ = "Current Time", je.registerComponent("CurrentTimeDisplay", En);
var wn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "durationchange", i.updateContent), i.on(e, "loadstart", i.updateContent), i.on(e, "loadedmetadata", i.updateContent), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-duration"
}, t.updateContent = function (e) {
var t = this.player_.duration();
this.updateTextNode_(t)
}, e
}(Cn);
wn.prototype.labelText_ = "Duration", wn.prototype.controlText_ = "Duration", je.registerComponent("DurationDisplay", wn);
var In = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return Ge(t, e), t.prototype.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-time-control vjs-time-divider",
innerHTML: "<div><span>/</span></div>"
}, {
"aria-hidden": !0
})
}, t
}(je);
je.registerComponent("TimeDivider", In);
var An = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "durationchange", i.updateContent), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-remaining-time"
}, t.createEl = function () {
var e = n.prototype.createEl.call(this);
return e.insertBefore(k("span", {}, {
"aria-hidden": !0
}, "-"), this.contentEl_), e
}, t.updateContent = function (e) {
var t;
"number" == typeof this.player_.duration() && (t = this.player_.ended() ? 0 : this.player_.remainingTimeDisplay ? this.player_.remainingTimeDisplay() : this.player_.remainingTime(), this.updateTextNode_(t))
}, e
}(Cn);
An.prototype.labelText_ = "Remaining Time", An.prototype.controlText_ = "Remaining Time", je.registerComponent("RemainingTimeDisplay", An);
var xn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).updateShowing(), i.on(i.player(), "durationchange", i.updateShowing), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
var e = n.prototype.createEl.call(this, "div", {
className: "vjs-live-control vjs-control"
});
return this.contentEl_ = k("div", {
className: "vjs-live-display",
innerHTML: '<span class="vjs-control-text">' + this.localize("Stream Type") + " </span>" + this.localize("LIVE")
}, {
"aria-live": "off"
}), e.appendChild(this.contentEl_), e
}, t.dispose = function () {
this.contentEl_ = null, n.prototype.dispose.call(this)
}, t.updateShowing = function (e) {
this.player().duration() === 1 / 0 ? this.show() : this.hide()
}, e
}(je);
je.registerComponent("LiveDisplay", xn);
var Pn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).updateLiveEdgeStatus(), i.player_.liveTracker && i.on(i.player_.liveTracker, "liveedgechange", i.updateLiveEdgeStatus), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
var e = n.prototype.createEl.call(this, "button", {
className: "vjs-seek-to-live-control vjs-control"
});
return this.textEl_ = k("span", {
className: "vjs-seek-to-live-text",
innerHTML: this.localize("LIVE")
}, {
"aria-hidden": "true"
}), e.appendChild(this.textEl_), e
}, t.updateLiveEdgeStatus = function () {
!this.player_.liveTracker || this.player_.liveTracker.atLiveEdge() ? (this.setAttribute("aria-disabled", !0), this.addClass("vjs-at-live-edge"), this.controlText("Seek to live, currently playing live")) : (this.setAttribute("aria-disabled", !1), this.removeClass("vjs-at-live-edge"), this.controlText("Seek to live, currently behind live"))
}, t.handleClick = function () {
this.player_.liveTracker.seekToLiveEdge()
}, t.dispose = function () {
this.player_.liveTracker && this.off(this.player_.liveTracker, "liveedgechange", this.updateLiveEdgeStatus), this.textEl_ = null, n.prototype.dispose.call(this)
}, e
}(vn);
Pn.prototype.controlText_ = "Seek to live, currently playing live", je.registerComponent("SeekToLive", Pn);
function Ln(e, t, i) {
return e = Number(e), Math.min(i, Math.max(t, isNaN(e) ? t : e))
}
var On = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).bar = i.getChild(i.options_.barName), i.vertical(!!i.options_.vertical), i.enable(), i
}
Ge(e, n);
var t = e.prototype;
return t.enabled = function () {
return this.enabled_
}, t.enable = function () {
this.enabled() || (this.on("mousedown", this.handleMouseDown), this.on("touchstart", this.handleMouseDown), this.on("keydown", this.handleKeyDown), 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.disable = function () {
if (this.enabled()) {
var e = this.bar.el_.ownerDocument;
this.off("mousedown", this.handleMouseDown), this.off("touchstart", this.handleMouseDown), this.off("keydown", this.handleKeyDown), 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.createEl = function (e, t, i) {
return void 0 === t && (t = {}), void 0 === i && (i = {}), t.className = t.className + " vjs-slider", t = g({
tabIndex: 0
}, t), i = g({
role: "slider",
"aria-valuenow": 0,
"aria-valuemin": 0,
"aria-valuemax": 100,
tabIndex: 0
}, i), n.prototype.createEl.call(this, e, t, i)
}, t.handleMouseDown = function (e) {
var t = this.bar.el_.ownerDocument;
"mousedown" === e.type && e.preventDefault(), "touchstart" !== e.type || nt || e.preventDefault(), R(), 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.handleMouseMove = function (e) {}, t.handleMouseUp = function () {
var e = this.bar.el_.ownerDocument;
N(), 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.update = function () {
var t = this;
if (this.el_ && this.bar) {
var i = this.getProgress();
return i === this.progress_ || (this.progress_ = i, this.requestNamedAnimationFrame("Slider#update", function () {
var e = t.vertical() ? "height" : "width";
t.bar.el().style[e] = (100 * i).toFixed(2) + "%"
})), i
}
}, t.getProgress = function () {
return Number(Ln(this.getPercent(), 0, 1).toFixed(4))
}, t.calculateDistance = function (e) {
var t = B(this.el_, e);
return this.vertical() ? t.y : t.x
}, t.handleKeyDown = function (e) {
Ot.isEventKey(e, "Left") || Ot.isEventKey(e, "Down") ? (e.preventDefault(), e.stopPropagation(), this.stepBack()) : Ot.isEventKey(e, "Right") || Ot.isEventKey(e, "Up") ? (e.preventDefault(), e.stopPropagation(), this.stepForward()) : n.prototype.handleKeyDown.call(this, e)
}, t.handleClick = function (e) {
e.stopPropagation(), e.preventDefault()
}, t.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")
}, e
}(je);
je.registerComponent("Slider", On);
function Dn(e, t) {
return Ln(e / t * 100, 0, 100).toFixed(2) + "%"
}
var Mn = function (r) {
function e(e, t) {
var i;
return (i = r.call(this, e, t) || this).partEls_ = [], i.on(e, "progress", i.update), i
}
Ge(e, r);
var t = e.prototype;
return t.createEl = function () {
var e = r.prototype.createEl.call(this, "div", {
className: "vjs-load-progress"
}),
t = k("span", {
className: "vjs-control-text"
}),
i = k("span", {
textContent: this.localize("Loaded")
}),
n = d.createTextNode(": ");
return this.percentageEl_ = k("span", {
className: "vjs-control-text-loaded-percentage",
textContent: "0%"
}), e.appendChild(t), t.appendChild(i), t.appendChild(n), t.appendChild(this.percentageEl_), e
}, t.dispose = function () {
this.partEls_ = null, this.percentageEl_ = null, r.prototype.dispose.call(this)
}, t.update = function (e) {
var d = this;
this.requestNamedAnimationFrame("LoadProgressBar#update", function () {
var e = d.player_.liveTracker,
t = d.player_.buffered(),
i = e && e.isLive() ? e.seekableEnd() : d.player_.duration(),
n = d.player_.bufferedEnd(),
r = d.partEls_,
a = Dn(n, i);
d.percent_ !== a && (d.el_.style.width = a, C(d.percentageEl_, a), d.percent_ = a);
for (var s = 0; s < t.length; s++) {
var o = t.start(s),
u = t.end(s),
l = r[s];
l || (l = d.el_.appendChild(k()), r[s] = l), l.dataset.start === o && l.dataset.end === u || (l.dataset.start = o, l.dataset.end = u, l.style.left = Dn(o, n), l.style.width = Dn(u - o, n))
}
for (var c = r.length; c > t.length; c--) d.el_.removeChild(r[c - 1]);
r.length = t.length
})
}, e
}(je);
je.registerComponent("LoadProgressBar", Mn);
var Rn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.prototype.createEl.call(this, "div", {
className: "vjs-time-tooltip"
}, {
"aria-hidden": "true"
})
}, t.update = function (e, t, i) {
var n = F(this.el_),
r = U(this.player_.el()),
a = e.width * t;
if (r && n) {
var s = e.left - r.left + a,
o = e.width - a + (r.right - e.right),
u = n.width / 2;
s < u ? u += u - s : o < u && (u = o), u < 0 ? u = 0 : u > n.width && (u = n.width), this.el_.style.right = "-" + u + "px", this.write(i)
}
}, t.write = function (e) {
C(this.el_, e)
}, t.updateTime = function (r, a, s, o) {
var u = this;
this.requestNamedAnimationFrame("TimeTooltip#updateTime", function () {
var e, t = u.player_.duration();
if (u.player_.liveTracker && u.player_.liveTracker.isLive()) {
var i = u.player_.liveTracker.liveWindow(),
n = i - a * i;
e = (n < 1 ? "" : "-") + kn(n, i)
} else e = kn(s, t);
u.update(r, a, e), o && o()
})
}, e
}(je);
je.registerComponent("TimeTooltip", Rn);
var Nn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.prototype.createEl.call(this, "div", {
className: "vjs-play-progress vjs-slider-bar"
}, {
"aria-hidden": "true"
})
}, t.update = function (e, t) {
var i = this.getChild("timeTooltip");
if (i) {
var n = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();
i.updateTime(e, t, n)
}
}, e
}(je);
Nn.prototype.options_ = {
children: []
}, dt || Je || Nn.prototype.options_.children.push("timeTooltip"), je.registerComponent("PlayProgressBar", Nn);
var Un = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.prototype.createEl.call(this, "div", {
className: "vjs-mouse-display"
})
}, t.update = function (e, t) {
var i = this,
n = t * this.player_.duration();
this.getChild("timeTooltip").updateTime(e, t, n, function () {
i.el_.style.left = e.width * t + "px"
})
}, e
}(je);
Un.prototype.options_ = {
children: ["timeTooltip"]
}, je.registerComponent("MouseTimeDisplay", Un);
var Fn = function (a) {
function e(e, t) {
var i;
return (i = a.call(this, e, t) || this).setEventHandlers_(), i
}
Ge(e, a);
var t = e.prototype;
return t.setEventHandlers_ = function () {
this.update_ = ve(this, this.update), this.update = ye(this.update_, 30), this.on(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.on(this.player_.liveTracker, "liveedgechange", this.update), this.updateInterval = null, this.on(this.player_, ["playing"], this.enableInterval_), this.on(this.player_, ["ended", "pause", "waiting"], this.disableInterval_), "hidden" in d && "visibilityState" in d && this.on(d, "visibilitychange", this.toggleVisibility_)
}, t.toggleVisibility_ = function (e) {
d.hidden ? this.disableInterval_(e) : (this.enableInterval_(), this.update())
}, t.enableInterval_ = function () {
this.updateInterval || (this.updateInterval = this.setInterval(this.update, 30))
}, t.disableInterval_ = function (e) {
this.player_.liveTracker && this.player_.liveTracker.isLive() && e && "ended" !== e.type || this.updateInterval && (this.clearInterval(this.updateInterval), this.updateInterval = null)
}, t.createEl = function () {
return a.prototype.createEl.call(this, "div", {
className: "vjs-progress-holder"
}, {
"aria-label": this.localize("Progress Bar")
})
}, t.update = function (e) {
var n = this,
r = a.prototype.update.call(this);
return this.requestNamedAnimationFrame("SeekBar#update", function () {
var e = n.player_.ended() ? n.player_.duration() : n.getCurrentTime_(),
t = n.player_.liveTracker,
i = n.player_.duration();
t && t.isLive() && (i = n.player_.liveTracker.liveCurrentTime()), n.percent_ !== r && (n.el_.setAttribute("aria-valuenow", (100 * r).toFixed(2)), n.percent_ = r), n.currentTime_ === e && n.duration_ === i || (n.el_.setAttribute("aria-valuetext", n.localize("progress bar timing: currentTime={1} duration={2}", [kn(e, i), kn(i, i)], "{1} of {2}")), n.currentTime_ = e, n.duration_ = i), n.bar && n.bar.update(U(n.el()), n.getProgress())
}), r
}, t.getCurrentTime_ = function () {
return this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime()
}, t.getPercent = function () {
var e, t = this.getCurrentTime_(),
i = this.player_.liveTracker;
return i && i.isLive() ? (e = (t - i.seekableStart()) / i.liveWindow(), i.atLiveEdge() && (e = 1)) : e = t / this.player_.duration(), e
}, t.handleMouseDown = function (e) {
z(e) && (e.stopPropagation(), this.player_.scrubbing(!0), this.videoWasPlaying = !this.player_.paused(), this.player_.pause(), a.prototype.handleMouseDown.call(this, e))
}, t.handleMouseMove = function (e) {
if (z(e)) {
var t, i = this.calculateDistance(e),
n = this.player_.liveTracker;
if (n && n.isLive()) {
if (.99 <= i) return void n.seekToLiveEdge();
var r = n.seekableStart(),
a = n.liveCurrentTime();
if (a <= (t = r + i * n.liveWindow()) && (t = a), t <= r && (t = r + .1), t === 1 / 0) return
} else(t = i * this.player_.duration()) === this.player_.duration() && (t -= .1);
this.player_.currentTime(t)
}
}, t.enable = function () {
a.prototype.enable.call(this);
var e = this.getChild("mouseTimeDisplay");
e && e.show()
}, t.disable = function () {
a.prototype.disable.call(this);
var e = this.getChild("mouseTimeDisplay");
e && e.hide()
}, t.handleMouseUp = function (e) {
a.prototype.handleMouseUp.call(this, e), e && e.stopPropagation(), this.player_.scrubbing(!1), this.player_.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
}), this.videoWasPlaying ? At(this.player_.play()) : this.update_()
}, t.stepForward = function () {
this.player_.currentTime(this.player_.currentTime() + 5)
}, t.stepBack = function () {
this.player_.currentTime(this.player_.currentTime() - 5)
}, t.handleAction = function (e) {
this.player_.paused() ? this.player_.play() : this.player_.pause()
}, t.handleKeyDown = function (e) {
if (Ot.isEventKey(e, "Space") || Ot.isEventKey(e, "Enter")) e.preventDefault(), e.stopPropagation(), this.handleAction(e);
else if (Ot.isEventKey(e, "Home")) e.preventDefault(), e.stopPropagation(), this.player_.currentTime(0);
else if (Ot.isEventKey(e, "End")) e.preventDefault(), e.stopPropagation(), this.player_.currentTime(this.player_.duration());
else if (/^[0-9]$/.test(Ot(e))) {
e.preventDefault(), e.stopPropagation();
var t = 10 * (Ot.codes[Ot(e)] - Ot.codes[0]) / 100;
this.player_.currentTime(this.player_.duration() * t)
} else Ot.isEventKey(e, "PgDn") ? (e.preventDefault(), e.stopPropagation(), this.player_.currentTime(this.player_.currentTime() - 60)) : Ot.isEventKey(e, "PgUp") ? (e.preventDefault(), e.stopPropagation(), this.player_.currentTime(this.player_.currentTime() + 60)) : a.prototype.handleKeyDown.call(this, e)
}, t.dispose = function () {
this.disableInterval_(), this.off(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.on(this.player_.liveTracker, "liveedgechange", this.update), this.off(this.player_, ["playing"], this.enableInterval_), this.off(this.player_, ["ended", "pause", "waiting"], this.disableInterval_), "hidden" in d && "visibilityState" in d && this.off(d, "visibilitychange", this.toggleVisibility_), a.prototype.dispose.call(this)
}, e
}(On);
Fn.prototype.options_ = {
children: ["loadProgressBar", "playProgressBar"],
barName: "playProgressBar"
}, dt || Je || Fn.prototype.options_.children.splice(1, 0, "mouseTimeDisplay"), je.registerComponent("SeekBar", Fn);
var Bn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).handleMouseMove = ye(ve(Ve(i), i.handleMouseMove), 30), i.throttledHandleMouseSeek = ye(ve(Ve(i), i.handleMouseSeek), 30), i.enable(), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.prototype.createEl.call(this, "div", {
className: "vjs-progress-control vjs-control"
})
}, t.handleMouseMove = function (e) {
var t = this.getChild("seekBar");
if (t) {
var i = t.getChild("playProgressBar"),
n = t.getChild("mouseTimeDisplay");
if (i || n) {
var r = t.el(),
a = F(r),
s = B(r, e).x;
s = Ln(s, 0, 1), n && n.update(a, s), i && i.update(a, t.getProgress())
}
}
}, t.handleMouseSeek = function (e) {
var t = this.getChild("seekBar");
t && t.handleMouseMove(e)
}, t.enabled = function () {
return this.enabled_
}, t.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.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.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.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)
}, e
}(je);
Bn.prototype.options_ = {
children: ["seekBar"]
}, je.registerComponent("ProgressControl", Bn);
var jn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, ["enterpictureinpicture", "leavepictureinpicture"], i.handlePictureInPictureChange), i.on(e, ["disablepictureinpicturechanged", "loadedmetadata"], i.handlePictureInPictureEnabledChange), i.disable(), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-picture-in-picture-control " + n.prototype.buildCSSClass.call(this)
}, t.handlePictureInPictureEnabledChange = function () {
d.pictureInPictureEnabled && !1 === this.player_.disablePictureInPicture() ? this.enable() : this.disable()
}, t.handlePictureInPictureChange = function (e) {
this.player_.isInPictureInPicture() ? this.controlText("Exit Picture-in-Picture") : this.controlText("Picture-in-Picture"), this.handlePictureInPictureEnabledChange()
}, t.handleClick = function (e) {
this.player_.isInPictureInPicture() ? this.player_.exitPictureInPicture() : this.player_.requestPictureInPicture()
}, e
}(vn);
jn.prototype.controlText_ = "Picture-in-Picture", je.registerComponent("PictureInPictureToggle", jn);
var Vn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "fullscreenchange", i.handleFullscreenChange), !1 === d[e.fsApi_.fullscreenEnabled] && i.disable(), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-fullscreen-control " + n.prototype.buildCSSClass.call(this)
}, t.handleFullscreenChange = function (e) {
this.player_.isFullscreen() ? this.controlText("Non-Fullscreen") : this.controlText("Fullscreen")
}, t.handleClick = function (e) {
this.player_.isFullscreen() ? this.player_.exitFullscreen() : this.player_.requestFullscreen()
}, e
}(vn);
Vn.prototype.controlText_ = "Fullscreen", je.registerComponent("FullscreenToggle", Vn);
var qn = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return Ge(t, e), t.prototype.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-level",
innerHTML: '<span class="vjs-control-text"></span>'
})
}, t
}(je);
je.registerComponent("VolumeLevel", qn);
var Hn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on("slideractive", i.updateLastVolume_), i.on(e, "volumechange", i.updateARIAAttributes), e.ready(function () {
return i.updateARIAAttributes()
}), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
return n.prototype.createEl.call(this, "div", {
className: "vjs-volume-bar vjs-slider-bar"
}, {
"aria-label": this.localize("Volume Level"),
"aria-live": "polite"
})
}, t.handleMouseDown = function (e) {
z(e) && n.prototype.handleMouseDown.call(this, e)
}, t.handleMouseMove = function (e) {
z(e) && (this.checkMuted(), this.player_.volume(this.calculateDistance(e)))
}, t.checkMuted = function () {
this.player_.muted() && this.player_.muted(!1)
}, t.getPercent = function () {
return this.player_.muted() ? 0 : this.player_.volume()
}, t.stepForward = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() + .1)
}, t.stepBack = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() - .1)
}, t.updateARIAAttributes = function (e) {
var t = this.player_.muted() ? 0 : this.volumeAsPercentage_();
this.el_.setAttribute("aria-valuenow", t), this.el_.setAttribute("aria-valuetext", t + "%")
}, t.volumeAsPercentage_ = function () {
return Math.round(100 * this.player_.volume())
}, t.updateLastVolume_ = function () {
var e = this,
t = this.player_.volume();
this.one("sliderinactive", function () {
0 === e.player_.volume() && e.player_.lastVolume_(t)
})
}, e
}(On);
Hn.prototype.options_ = {
children: ["volumeLevel"],
barName: "volumeLevel"
}, Hn.prototype.playerEvent = "volumechange", je.registerComponent("VolumeBar", Hn);
var Wn = function (n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}), t.vertical = t.vertical || !1, "undefined" != typeof t.volumeBar && !o(t.volumeBar) || (t.volumeBar = t.volumeBar || {}, t.volumeBar.vertical = t.vertical), i = n.call(this, e, t) || this,
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")
})
}(Ve(i), e), i.throttledHandleMouseMove = ye(ve(Ve(i), i.handleMouseMove), 30), i.on("mousedown", i.handleMouseDown), i.on("touchstart", i.handleMouseDown), i.on(i.volumeBar, ["focus", "slideractive"], function () {
i.volumeBar.addClass("vjs-slider-active"), i.addClass("vjs-slider-active"), i.trigger("slideractive")
}), i.on(i.volumeBar, ["blur", "sliderinactive"], function () {
i.volumeBar.removeClass("vjs-slider-active"), i.removeClass("vjs-slider-active"), i.trigger("sliderinactive")
}), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
var e = "vjs-volume-horizontal";
return this.options_.vertical && (e = "vjs-volume-vertical"), n.prototype.createEl.call(this, "div", {
className: "vjs-volume-control vjs-control " + e
})
}, t.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.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.handleMouseMove = function (e) {
this.volumeBar.handleMouseMove(e)
}, e
}(je);
Wn.prototype.options_ = {
children: ["volumeBar"]
}, je.registerComponent("VolumeControl", Wn);
var zn = function (n) {
function e(e, t) {
var i;
return i = n.call(this, e, t) || this,
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")
})
}(Ve(i), e), i.on(e, ["loadstart", "volumechange"], i.update), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-mute-control " + n.prototype.buildCSSClass.call(this)
}, t.handleClick = function (e) {
var t = this.player_.volume(),
i = this.player_.lastVolume_();
if (0 === t) {
var n = i < .1 ? .1 : i;
this.player_.volume(n), this.player_.muted(!1)
} else this.player_.muted(!this.player_.muted())
}, t.update = function (e) {
this.updateIcon_(), this.updateControlText_()
}, t.updateIcon_ = function () {
var e = this.player_.volume(),
t = 3;
dt && this.player_.tech_ && this.player_.tech_.el_ && 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++) A(this.el_, "vjs-vol-" + i);
I(this.el_, "vjs-vol-" + t)
}, t.updateControlText_ = function () {
var e = this.player_.muted() || 0 === this.player_.volume() ? "Unmute" : "Mute";
this.controlText() !== e && this.controlText(e)
}, e
}(vn);
zn.prototype.controlText_ = "Mute", je.registerComponent("MuteToggle", zn);
var Gn = function (n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}), "undefined" != typeof t.inline ? t.inline = t.inline : t.inline = !0, "undefined" != typeof t.volumeControl && !o(t.volumeControl) || (t.volumeControl = t.volumeControl || {}, t.volumeControl.vertical = !t.inline), (i = n.call(this, e, t) || this).on(e, ["loadstart"], i.volumePanelState_), i.on(i.muteToggle, "keyup", i.handleKeyPress), i.on(i.volumeControl, "keyup", i.handleVolumeControlKeyUp), i.on("keydown", i.handleKeyPress), i.on("mouseover", i.handleMouseOver), i.on("mouseout", i.handleMouseOut), i.on(i.volumeControl, ["slideractive"], i.sliderActive_), i.on(i.volumeControl, ["sliderinactive"], i.sliderInactive_), i
}
Ge(e, n);
var t = e.prototype;
return t.sliderActive_ = function () {
this.addClass("vjs-slider-active")
}, t.sliderInactive_ = function () {
this.removeClass("vjs-slider-active")
}, t.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.createEl = function () {
var e = "vjs-volume-panel-horizontal";
return this.options_.inline || (e = "vjs-volume-panel-vertical"), n.prototype.createEl.call(this, "div", {
className: "vjs-volume-panel vjs-control " + e
})
}, t.dispose = function () {
this.handleMouseOut(), n.prototype.dispose.call(this)
}, t.handleVolumeControlKeyUp = function (e) {
Ot.isEventKey(e, "Esc") && this.muteToggle.focus()
}, t.handleMouseOver = function (e) {
this.addClass("vjs-hover"), he(d, "keyup", ve(this, this.handleKeyPress))
}, t.handleMouseOut = function (e) {
this.removeClass("vjs-hover"), pe(d, "keyup", ve(this, this.handleKeyPress))
}, t.handleKeyPress = function (e) {
Ot.isEventKey(e, "Esc") && this.handleMouseOut()
}, e
}(je);
Gn.prototype.options_ = {
children: ["muteToggle", "volumeControl"]
}, je.registerComponent("VolumePanel", Gn);
var Xn = function (n) {
function e(e, t) {
var i;
return i = n.call(this, e, t) || this, t && (i.menuButton_ = t.menuButton), i.focusedChild_ = -1, i.on("keydown", i.handleKeyDown), i.boundHandleBlur_ = ve(Ve(i), i.handleBlur), i.boundHandleTapClick_ = ve(Ve(i), i.handleTapClick), i
}
Ge(e, n);
var t = e.prototype;
return t.addEventListenerForItem = function (e) {
e instanceof je && (this.on(e, "blur", this.boundHandleBlur_), this.on(e, ["tap", "click"], this.boundHandleTapClick_))
}, t.removeEventListenerForItem = function (e) {
e instanceof je && (this.off(e, "blur", this.boundHandleBlur_), this.off(e, ["tap", "click"], this.boundHandleTapClick_))
}, t.removeChild = function (e) {
"string" == typeof e && (e = this.getChild(e)), this.removeEventListenerForItem(e), n.prototype.removeChild.call(this, e)
}, t.addItem = function (e) {
var t = this.addChild(e);
t && this.addEventListenerForItem(t)
}, t.createEl = function () {
var e = this.options_.contentElType || "ul";
this.contentEl_ = k(e, {
className: "vjs-menu-content"
}), this.contentEl_.setAttribute("role", "menu");
var t = n.prototype.createEl.call(this, "div", {
append: this.contentEl_,
className: "vjs-menu"
});
return t.appendChild(this.contentEl_), he(t, "click", function (e) {
e.preventDefault(), e.stopImmediatePropagation()
}), t
}, t.dispose = function () {
this.contentEl_ = null, this.boundHandleBlur_ = null, this.boundHandleTapClick_ = null, n.prototype.dispose.call(this)
}, t.handleBlur = function (e) {
var t = e.relatedTarget || d.activeElement;
if (!this.children().some(function (e) {
return e.el() === t
})) {
var i = this.menuButton_;
i && i.buttonPressed_ && t !== i.el().firstChild && i.unpressButton()
}
}, t.handleTapClick = function (t) {
if (this.menuButton_) {
this.menuButton_.unpressButton();
var e = this.children();
if (!Array.isArray(e)) return;
var i = e.filter(function (e) {
return e.el() === t.target
})[0];
if (!i) return;
"CaptionSettingsMenuItem" !== i.name() && this.menuButton_.focus()
}
}, t.handleKeyDown = function (e) {
Ot.isEventKey(e, "Left") || Ot.isEventKey(e, "Down") ? (e.preventDefault(), e.stopPropagation(), this.stepForward()) : (Ot.isEventKey(e, "Right") || Ot.isEventKey(e, "Up")) && (e.preventDefault(), e.stopPropagation(), this.stepBack())
}, t.stepForward = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ + 1), this.focus(e)
}, t.stepBack = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ - 1), this.focus(e)
}, t.focus = function (e) {
void 0 === e && (e = 0);
var t = this.children().slice();
t.length && t[0].className && /vjs-menu-title/.test(t[0].className) && t.shift(), 0 < t.length && (e < 0 ? e = 0 : e >= t.length && (e = t.length - 1), t[this.focusedChild_ = e].el_.focus())
}, e
}(je);
je.registerComponent("Menu", Xn);
var Kn = function (r) {
function e(e, t) {
var i;
void 0 === t && (t = {}), (i = r.call(this, e, t) || this).menuButton_ = new vn(e, t), i.menuButton_.controlText(i.controlText_), i.menuButton_.el_.setAttribute("aria-haspopup", "true");
var n = vn.prototype.buildCSSClass();
return i.menuButton_.el_.className = i.buildCSSClass() + " " + n, i.menuButton_.removeClass("vjs-control"), i.addChild(i.menuButton_), i.update(), i.enabled_ = !0, i.on(i.menuButton_, "tap", i.handleClick), i.on(i.menuButton_, "click", i.handleClick), i.on(i.menuButton_, "keydown", i.handleKeyDown), i.on(i.menuButton_, "mouseenter", function () {
i.addClass("vjs-hover"), i.menu.show(), he(d, "keyup", ve(Ve(i), i.handleMenuKeyUp))
}), i.on("mouseleave", i.handleMouseLeave), i.on("keydown", i.handleSubmenuKeyDown), i
}
Ge(e, r);
var t = e.prototype;
return t.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.createMenu = function () {
var e = new Xn(this.player_, {
menuButton: this
});
if (this.hideThreshold_ = 0, this.options_.title) {
var t = k("li", {
className: "vjs-menu-title",
innerHTML: Me(this.options_.title),
tabIndex: -1
});
this.hideThreshold_ += 1;
var i = new je(this.player_, {
el: t
});
e.addItem(i)
}
if (this.items = this.createItems(), this.items)
for (var n = 0; n < this.items.length; n++) e.addItem(this.items[n]);
return e
}, t.createItems = function () {}, t.createEl = function () {
return r.prototype.createEl.call(this, "div", {
className: this.buildWrapperCSSClass()
}, {})
}, t.buildWrapperCSSClass = function () {
var e = "vjs-menu-button";
return !0 === this.options_.inline ? e += "-inline" : e += "-popup", "vjs-menu-button " + e + " " + vn.prototype.buildCSSClass() + " " + r.prototype.buildCSSClass.call(this)
}, t.buildCSSClass = function () {
var e = "vjs-menu-button";
return !0 === this.options_.inline ? e += "-inline" : e += "-popup", "vjs-menu-button " + e + " " + r.prototype.buildCSSClass.call(this)
}, t.controlText = function (e, t) {
return void 0 === t && (t = this.menuButton_.el()), this.menuButton_.controlText(e, t)
}, t.dispose = function () {
this.handleMouseLeave(), r.prototype.dispose.call(this)
}, t.handleClick = function (e) {
this.buttonPressed_ ? this.unpressButton() : this.pressButton()
}, t.handleMouseLeave = function (e) {
this.removeClass("vjs-hover"), pe(d, "keyup", ve(this, this.handleMenuKeyUp))
}, t.focus = function () {
this.menuButton_.focus()
}, t.blur = function () {
this.menuButton_.blur()
}, t.handleKeyDown = function (e) {
Ot.isEventKey(e, "Esc") || Ot.isEventKey(e, "Tab") ? (this.buttonPressed_ && this.unpressButton(), Ot.isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus())) : (Ot.isEventKey(e, "Up") || Ot.isEventKey(e, "Down")) && (this.buttonPressed_ || (e.preventDefault(), this.pressButton()))
}, t.handleMenuKeyUp = function (e) {
(Ot.isEventKey(e, "Esc") || Ot.isEventKey(e, "Tab")) && this.removeClass("vjs-hover")
}, t.handleSubmenuKeyPress = function (e) {
this.handleSubmenuKeyDown(e)
}, t.handleSubmenuKeyDown = function (e) {
(Ot.isEventKey(e, "Esc") || Ot.isEventKey(e, "Tab")) && (this.buttonPressed_ && this.unpressButton(), Ot.isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus()))
}, t.pressButton = function () {
if (this.enabled_) {
if (this.buttonPressed_ = !0, this.menu.show(), this.menu.lockShowing(), this.menuButton_.el_.setAttribute("aria-expanded", "true"), dt && b()) return;
this.menu.focus()
}
}, t.unpressButton = function () {
this.enabled_ && (this.buttonPressed_ = !1, this.menu.unlockShowing(), this.menu.hide(), this.menuButton_.el_.setAttribute("aria-expanded", "false"))
}, t.disable = function () {
this.unpressButton(), this.enabled_ = !1, this.addClass("vjs-disabled"), this.menuButton_.disable()
}, t.enable = function () {
this.enabled_ = !0, this.removeClass("vjs-disabled"), this.menuButton_.enable()
}, e
}(je);
je.registerComponent("MenuButton", Kn);
var Yn = function (a) {
function e(e, t) {
var i, n = t.tracks;
if ((i = a.call(this, e, t) || this).items.length <= 1 && i.hide(), !n) return Ve(i);
var r = ve(Ve(i), i.update);
return n.addEventListener("removetrack", r), n.addEventListener("addtrack", r), i.player_.on("ready", r), i.player_.on("dispose", function () {
n.removeEventListener("removetrack", r), n.removeEventListener("addtrack", r)
}), i
}
return Ge(e, a), e
}(Kn);
je.registerComponent("TrackButton", Yn);
var $n = ["Tab", "Esc", "Up", "Down", "Right", "Left"],
Qn = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).selectable = t.selectable, i.isSelected_ = t.selected || !1, i.multiSelectable = t.multiSelectable, i.selected(i.isSelected_), i.selectable ? i.multiSelectable ? i.el_.setAttribute("role", "menuitemcheckbox") : i.el_.setAttribute("role", "menuitemradio") : i.el_.setAttribute("role", "menuitem"), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function (e, t, i) {
return this.nonIconControl = !0, n.prototype.createEl.call(this, "li", g({
className: "vjs-menu-item",
innerHTML: '<span class="vjs-menu-item-text">' + this.localize(this.options_.label) + "</span>",
tabIndex: -1
}, t), i)
}, t.handleKeyDown = function (t) {
$n.some(function (e) {
return Ot.isEventKey(t, e)
}) || n.prototype.handleKeyDown.call(this, t)
}, t.handleClick = function (e) {
this.selected(!0)
}, t.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))
}, e
}(ln);
je.registerComponent("MenuItem", Qn);
var Jn = function (u) {
function e(e, t) {
var n, i = t.track,
r = e.textTracks();
t.label = i.label || i.language || "Unknown", t.selected = "showing" === i.mode, (n = u.call(this, e, t) || this).track = i, n.kinds = (t.kinds || [t.kind || n.track.kind]).filter(Boolean);
function a() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply(Ve(n), t)
}
function s() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleSelectedLanguageChange.apply(Ve(n), t)
}
var o;
e.on(["loadstart", "texttrackchange"], a), r.addEventListener("change", a), r.addEventListener("selectedlanguagechange", s), n.on("dispose", function () {
e.off(["loadstart", "texttrackchange"], a), r.removeEventListener("change", a), r.removeEventListener("selectedlanguagechange", s)
}), void 0 === r.onchange && n.on(["tap", "click"], function () {
if ("object" != typeof T.Event) try {
o = new T.Event("change")
} catch (e) {}
o || (o = d.createEvent("Event")).initEvent("change", !0, !0), r.dispatchEvent(o)
});
return n.handleTracksChange(), n
}
Ge(e, u);
var t = e.prototype;
return t.handleClick = function (e) {
var t = this.track,
i = this.player_.textTracks();
if (u.prototype.handleClick.call(this, e), i)
for (var n = 0; n < i.length; n++) {
var r = i[n]; - 1 !== this.kinds.indexOf(r.kind) && (r === t ? "showing" !== r.mode && (r.mode = "showing") : "disabled" !== r.mode && (r.mode = "disabled"))
}
}, t.handleTracksChange = function (e) {
var t = "showing" === this.track.mode;
t !== this.isSelected_ && this.selected(t)
}, t.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.dispose = function () {
this.track = null, u.prototype.dispose.call(this)
}, e
}(Qn);
je.registerComponent("TextTrackMenuItem", Jn);
var Zn = function (i) {
function e(e, t) {
return t.track = {
player: e,
kind: t.kind,
kinds: t.kinds,
default: !1,
mode: "disabled"
}, t.kinds || (t.kinds = [t.kind]), t.label ? t.track.label = t.label : t.track.label = t.kinds.join(" and ") + " off", t.selectable = !0, t.multiSelectable = !1, i.call(this, e, t) || this
}
Ge(e, i);
var t = e.prototype;
return t.handleTracksChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (-1 < this.options_.kinds.indexOf(a.kind) && "showing" === a.mode) {
i = !1;
break
}
}
i !== this.isSelected_ && this.selected(i)
}, t.handleSelectedLanguageChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (-1 < ["captions", "descriptions", "subtitles"].indexOf(a.kind) && "showing" === a.mode) {
i = !1;
break
}
}
i && (this.player_.cache_.selectedLanguage = {
enabled: !1
})
}, e
}(Jn);
je.registerComponent("OffTextTrackMenuItem", Zn);
var er = function (i) {
function e(e, t) {
return void 0 === t && (t = {}), t.tracks = e.textTracks(), i.call(this, e, t) || this
}
return Ge(e, i), e.prototype.createItems = function (e, t) {
var i;
void 0 === e && (e = []), void 0 === t && (t = Jn), this.label_ && (i = this.label_ + " off"), e.push(new Zn(this.player_, {
kinds: this.kinds_,
kind: this.kind_,
label: i
})), this.hideThreshold_ += 1;
var n = this.player_.textTracks();
Array.isArray(this.kinds_) || (this.kinds_ = [this.kind_]);
for (var r = 0; r < n.length; r++) {
var a = n[r];
if (-1 < this.kinds_.indexOf(a.kind)) {
var s = new t(this.player_, {
track: a,
kinds: this.kinds_,
kind: this.kind_,
selectable: !0,
multiSelectable: !1
});
s.addClass("vjs-" + a.kind + "-menu-item"), e.push(s)
}
}
return e
}, e
}(Yn);
je.registerComponent("TextTrackButton", er);
var tr = function (s) {
function e(e, t) {
var i, n = t.track,
r = t.cue,
a = e.currentTime();
return t.selectable = !0, t.multiSelectable = !1, t.label = r.text, t.selected = r.startTime <= a && a < r.endTime, (i = s.call(this, e, t) || this).track = n, i.cue = r, n.addEventListener("cuechange", ve(Ve(i), i.update)), i
}
Ge(e, s);
var t = e.prototype;
return t.handleClick = function (e) {
s.prototype.handleClick.call(this), this.player_.currentTime(this.cue.startTime), this.update(this.cue.startTime)
}, t.update = function (e) {
var t = this.cue,
i = this.player_.currentTime();
this.selected(t.startTime <= i && i < t.endTime)
}, e
}(Qn);
je.registerComponent("ChaptersTrackMenuItem", tr);
var ir = function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-chapters-button " + n.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-chapters-button " + n.prototype.buildWrapperCSSClass.call(this)
}, t.update = function (e) {
this.track_ && (!e || "addtrack" !== e.type && "removetrack" !== e.type) || this.setTrack(this.findChaptersTrack()), n.prototype.update.call(this)
}, t.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.findChaptersTrack = function () {
for (var e = this.player_.textTracks() || [], t = e.length - 1; 0 <= t; t--) {
var i = e[t];
if (i.kind === this.kind_) return i
}
}, t.getMenuCaption = function () {
return this.track_ && this.track_.label ? this.track_.label : this.localize(Me(this.kind_))
}, t.createMenu = function () {
return this.options_.title = this.getMenuCaption(), n.prototype.createMenu.call(this)
}, t.createItems = function () {
var e = [];
if (!this.track_) return e;
var t = this.track_.cues;
if (!t) return e;
for (var i = 0, n = t.length; i < n; i++) {
var r = t[i],
a = new tr(this.player_, {
track: this.track_,
cue: r
});
e.push(a)
}
return e
}, e
}(er);
ir.prototype.kind_ = "chapters", ir.prototype.controlText_ = "Chapters", je.registerComponent("ChaptersButton", ir);
var nr = function (s) {
function e(e, t, i) {
var n;
n = s.call(this, e, t, i) || this;
var r = e.textTracks(),
a = ve(Ve(n), n.handleTracksChange);
return r.addEventListener("change", a), n.on("dispose", function () {
r.removeEventListener("change", a)
}), n
}
Ge(e, s);
var t = e.prototype;
return t.handleTracksChange = function (e) {
for (var t = this.player().textTracks(), i = !1, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (a.kind !== this.kind_ && "showing" === a.mode) {
i = !0;
break
}
}
i ? this.disable() : this.enable()
}, t.buildCSSClass = function () {
return "vjs-descriptions-button " + s.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-descriptions-button " + s.prototype.buildWrapperCSSClass.call(this)
}, e
}(er);
nr.prototype.kind_ = "descriptions", nr.prototype.controlText_ = "Descriptions", je.registerComponent("DescriptionsButton", nr);
var rr = function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-subtitles-button " + n.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-subtitles-button " + n.prototype.buildWrapperCSSClass.call(this)
}, e
}(er);
rr.prototype.kind_ = "subtitles", rr.prototype.controlText_ = "Subtitles", je.registerComponent("SubtitlesButton", rr);
var ar = function (n) {
function e(e, t) {
var i;
return t.track = {
player: e,
kind: t.kind,
label: t.kind + " settings",
selectable: !1,
default: !1,
mode: "disabled"
}, t.selectable = !1, t.name = "CaptionSettingsMenuItem", (i = n.call(this, e, t) || this).addClass("vjs-texttrack-settings"), i.controlText(", opens " + t.kind + " settings dialog"), i
}
return Ge(e, n), e.prototype.handleClick = function (e) {
this.player().getChild("textTrackSettings").open()
}, e
}(Jn);
je.registerComponent("CaptionSettingsMenuItem", ar);
var sr = function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-captions-button " + n.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-captions-button " + n.prototype.buildWrapperCSSClass.call(this)
}, t.createItems = function () {
var e = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (e.push(new ar(this.player_, {
kind: this.kind_
})), this.hideThreshold_ += 1), n.prototype.createItems.call(this, e)
}, e
}(er);
sr.prototype.kind_ = "captions", sr.prototype.controlText_ = "Captions", je.registerComponent("CaptionsButton", sr);
var or = function (r) {
function e() {
return r.apply(this, arguments) || this
}
return Ge(e, r), e.prototype.createEl = function (e, t, i) {
var n = '<span class="vjs-menu-item-text">' + this.localize(this.options_.label);
return "captions" === this.options_.track.kind && (n += '\n <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n <span class="vjs-control-text"> ' + this.localize("Captions") + "</span>\n "), n += "</span>", r.prototype.createEl.call(this, e, g({
innerHTML: n
}, t), i)
}, e
}(Jn);
je.registerComponent("SubsCapsMenuItem", or);
var ur = function (n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}), (i = n.call(this, e, t) || this).label_ = "subtitles", -1 < ["en", "en-us", "en-ca", "fr-ca"].indexOf(i.player_.language_) && (i.label_ = "captions"), i.menuButton_.controlText(Me(i.label_)), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-subs-caps-button " + n.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-subs-caps-button " + n.prototype.buildWrapperCSSClass.call(this)
}, t.createItems = function () {
var e = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (e.push(new ar(this.player_, {
kind: this.label_
})), this.hideThreshold_ += 1), e = n.prototype.createItems.call(this, e, or)
}, e
}(er);
ur.prototype.kinds_ = ["captions", "subtitles"], ur.prototype.controlText_ = "Subtitles", je.registerComponent("SubsCapsButton", ur);
var lr = function (s) {
function e(e, t) {
var n, i = t.track,
r = e.audioTracks();
t.label = i.label || i.language || "Unknown", t.selected = i.enabled, (n = s.call(this, e, t) || this).track = i, n.addClass("vjs-" + i.kind + "-menu-item");
function a() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply(Ve(n), t)
}
return r.addEventListener("change", a), n.on("dispose", function () {
r.removeEventListener("change", a)
}), n
}
Ge(e, s);
var t = e.prototype;
return t.createEl = function (e, t, i) {
var n = '<span class="vjs-menu-item-text">' + this.localize(this.options_.label);
return "main-desc" === this.options_.track.kind && (n += '\n <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n <span class="vjs-control-text"> ' + this.localize("Descriptions") + "</span>\n "), n += "</span>", s.prototype.createEl.call(this, e, g({
innerHTML: n
}, t), i)
}, t.handleClick = function (e) {
var t = this.player_.audioTracks();
s.prototype.handleClick.call(this, e);
for (var i = 0; i < t.length; i++) {
var n = t[i];
n.enabled = n === this.track
}
}, t.handleTracksChange = function (e) {
this.selected(this.track.enabled)
}, e
}(Qn);
je.registerComponent("AudioTrackMenuItem", lr);
var cr = function (i) {
function e(e, t) {
return void 0 === t && (t = {}), t.tracks = e.audioTracks(), i.call(this, e, t) || this
}
Ge(e, i);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-audio-button " + i.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-audio-button " + i.prototype.buildWrapperCSSClass.call(this)
}, t.createItems = function (e) {
void 0 === e && (e = []), this.hideThreshold_ = 1;
for (var t = this.player_.audioTracks(), i = 0; i < t.length; i++) {
var n = t[i];
e.push(new lr(this.player_, {
track: n,
selectable: !0,
multiSelectable: !1
}))
}
return e
}, e
}(Yn);
cr.prototype.controlText_ = "Audio Track", je.registerComponent("AudioTrackButton", cr);
var dr = function (a) {
function e(e, t) {
var i, n = t.rate,
r = parseFloat(n, 10);
return t.label = n, t.selected = 1 === r, t.selectable = !0, t.multiSelectable = !1, (i = a.call(this, e, t) || this).label = n, i.rate = r, i.on(e, "ratechange", i.update), i
}
Ge(e, a);
var t = e.prototype;
return t.handleClick = function (e) {
a.prototype.handleClick.call(this), this.player().playbackRate(this.rate)
}, t.update = function (e) {
this.selected(this.player().playbackRate() === this.rate)
}, e
}(Qn);
dr.prototype.contentElType = "button", je.registerComponent("PlaybackRateMenuItem", dr);
var hr = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).updateVisibility(), i.updateLabel(), i.on(e, "loadstart", i.updateVisibility), i.on(e, "ratechange", i.updateLabel), i
}
Ge(e, n);
var t = e.prototype;
return t.createEl = function () {
var e = n.prototype.createEl.call(this);
return this.labelEl_ = k("div", {
className: "vjs-playback-rate-value",
innerHTML: "1x"
}), e.appendChild(this.labelEl_), e
}, t.dispose = function () {
this.labelEl_ = null, n.prototype.dispose.call(this)
}, t.buildCSSClass = function () {
return "vjs-playback-rate " + n.prototype.buildCSSClass.call(this)
}, t.buildWrapperCSSClass = function () {
return "vjs-playback-rate " + n.prototype.buildWrapperCSSClass.call(this)
}, t.createMenu = function () {
var e = new Xn(this.player()),
t = this.playbackRates();
if (t)
for (var i = t.length - 1; 0 <= i; i--) e.addChild(new dr(this.player(), {
rate: t[i] + "x"
}));
return e
}, t.updateARIAAttributes = function () {
this.el().setAttribute("aria-valuenow", this.player().playbackRate())
}, t.handleClick = function (e) {
for (var t = this.player().playbackRate(), i = this.playbackRates(), n = i[0], r = 0; r < i.length; r++)
if (i[r] > t) {
n = i[r];
break
} this.player().playbackRate(n)
}, t.playbackRates = function () {
return this.options_.playbackRates || this.options_.playerOptions && this.options_.playerOptions.playbackRates
}, t.playbackRateSupported = function () {
return this.player().tech_ && this.player().tech_.featuresPlaybackRate && this.playbackRates() && 0 < this.playbackRates().length
}, t.updateVisibility = function (e) {
this.playbackRateSupported() ? this.removeClass("vjs-hidden") : this.addClass("vjs-hidden")
}, t.updateLabel = function (e) {
this.playbackRateSupported() && (this.labelEl_.innerHTML = this.player().playbackRate() + "x")
}, e
}(Kn);
hr.prototype.controlText_ = "Playback Rate", je.registerComponent("PlaybackRateMenuButton", hr);
var pr = function (e) {
function t() {
return e.apply(this, arguments) || this
}
Ge(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-spacer " + e.prototype.buildCSSClass.call(this)
}, i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: this.buildCSSClass()
})
}, t
}(je);
je.registerComponent("Spacer", pr);
var fr = function (t) {
function e() {
return t.apply(this, arguments) || this
}
Ge(e, t);
var i = e.prototype;
return i.buildCSSClass = function () {
return "vjs-custom-control-spacer " + t.prototype.buildCSSClass.call(this)
}, i.createEl = function () {
var e = t.prototype.createEl.call(this, {
className: this.buildCSSClass()
});
return e.innerHTML = " ", e
}, e
}(pr);
je.registerComponent("CustomControlSpacer", fr);
var mr = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return Ge(t, e), t.prototype.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-control-bar",
dir: "ltr"
})
}, t
}(je);
mr.prototype.options_ = {
children: ["playToggle", "volumePanel", "currentTimeDisplay", "timeDivider", "durationDisplay", "progressControl", "liveDisplay", "seekToLive", "remainingTimeDisplay", "customControlSpacer", "playbackRateMenuButton", "chaptersButton", "descriptionsButton", "subsCapsButton", "audioTrackButton", "fullscreenToggle"]
}, "exitPictureInPicture" in d && mr.prototype.options_.children.splice(mr.prototype.options_.children.length - 1, 0, "pictureInPictureToggle"), je.registerComponent("ControlBar", mr);
var gr = function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "error", i.open), i
}
Ge(e, n);
var t = e.prototype;
return t.buildCSSClass = function () {
return "vjs-error-display " + n.prototype.buildCSSClass.call(this)
}, t.content = function () {
var e = this.player().error();
return e ? this.localize(e.message) : ""
}, e
}(Mt);
gr.prototype.options_ = m({}, Mt.prototype.options_, {
pauseOnOpen: !1,
fillAlways: !0,
temporary: !1,
uncloseable: !0
}), je.registerComponent("ErrorDisplay", gr);
var vr = "vjs-text-track-settings",
yr = ["#000", "Black"],
_r = ["#00F", "Blue"],
br = ["#0FF", "Cyan"],
Tr = ["#0F0", "Green"],
Sr = ["#F0F", "Magenta"],
kr = ["#F00", "Red"],
Cr = ["#FFF", "White"],
Er = ["#FF0", "Yellow"],
wr = ["1", "Opaque"],
Ir = ["0.5", "Semi-Transparent"],
Ar = ["0", "Transparent"],
xr = {
backgroundColor: {
selector: ".vjs-bg-color > select",
id: "captions-background-color-%s",
label: "Color",
options: [yr, Cr, kr, Tr, _r, Er, Sr, br]
},
backgroundOpacity: {
selector: ".vjs-bg-opacity > select",
id: "captions-background-opacity-%s",
label: "Transparency",
options: [wr, Ir, Ar]
},
color: {
selector: ".vjs-fg-color > select",
id: "captions-foreground-color-%s",
label: "Color",
options: [Cr, yr, kr, Tr, _r, Er, Sr, br]
},
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: [wr, Ir]
},
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: [Ar, Ir, wr]
}
};
function Pr(e, t) {
if (t && (e = t(e)), e && "none" !== e) return e
}
xr.windowColor.options = xr.backgroundColor.options;
var Lr = function (n) {
function e(e, t) {
var i;
return t.temporary = !1, (i = n.call(this, e, t) || this).updateDisplay = ve(Ve(i), i.updateDisplay), i.fill(), i.hasBeenOpened_ = i.hasBeenFilled_ = !0, i.endDialog = k("p", {
className: "vjs-control-text",
textContent: i.localize("End of dialog window.")
}), i.el().appendChild(i.endDialog), i.setDefaults(), void 0 === t.persistTextTrackSettings && (i.options_.persistTextTrackSettings = i.options_.playerOptions.persistTextTrackSettings), i.on(i.$(".vjs-done-button"), "click", function () {
i.saveSettings(), i.close()
}), i.on(i.$(".vjs-default-button"), "click", function () {
i.setDefaults(), i.updateDisplay()
}), r(xr, function (e) {
i.on(i.$(e.selector), "change", i.updateDisplay)
}), i.options_.persistTextTrackSettings && i.restoreSettings(), i
}
Ge(e, n);
var t = e.prototype;
return t.dispose = function () {
this.endDialog = null, n.prototype.dispose.call(this)
}, t.createElSelect_ = function (e, t, i) {
var n = this;
void 0 === t && (t = ""), void 0 === i && (i = "label");
var r = xr[e],
a = r.id.replace("%s", this.id_),
s = [t, a].join(" ").trim();
return ["<" + i + ' id="' + a + '" class="' + ("label" === i ? "vjs-label" : "") + '">', this.localize(r.label), "</" + i + ">", '<select aria-labelledby="' + s + '">'].concat(r.options.map(function (e) {
var t = a + "-" + e[1].replace(/\W+/g, "");
return ['<option id="' + t + '" value="' + e[0] + '" ', 'aria-labelledby="' + s + " " + t + '">', n.localize(e[1]), "</option>"].join("")
})).concat("</select>").join("")
}, t.createElFgColor_ = function () {
var e = "captions-text-legend-" + this.id_;
return ['<fieldset class="vjs-fg-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Text"), "</legend>", this.createElSelect_("color", e), '<span class="vjs-text-opacity vjs-opacity">', this.createElSelect_("textOpacity", e), "</span>", "</fieldset>"].join("")
}, t.createElBgColor_ = function () {
var e = "captions-background-" + this.id_;
return ['<fieldset class="vjs-bg-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Background"), "</legend>", this.createElSelect_("backgroundColor", e), '<span class="vjs-bg-opacity vjs-opacity">', this.createElSelect_("backgroundOpacity", e), "</span>", "</fieldset>"].join("")
}, t.createElWinColor_ = function () {
var e = "captions-window-" + this.id_;
return ['<fieldset class="vjs-window-color vjs-track-setting">', '<legend id="' + e + '">', this.localize("Window"), "</legend>", this.createElSelect_("windowColor", e), '<span class="vjs-window-opacity vjs-opacity">', this.createElSelect_("windowOpacity", e), "</span>", "</fieldset>"].join("")
}, t.createElColors_ = function () {
return k("div", {
className: "vjs-track-settings-colors",
innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join("")
})
}, t.createElFont_ = function () {
return k("div", {
className: "vjs-track-settings-font",
innerHTML: ['<fieldset class="vjs-font-percent vjs-track-setting">', this.createElSelect_("fontPercent", "", "legend"), "</fieldset>", '<fieldset class="vjs-edge-style vjs-track-setting">', this.createElSelect_("edgeStyle", "", "legend"), "</fieldset>", '<fieldset class="vjs-font-family vjs-track-setting">', this.createElSelect_("fontFamily", "", "legend"), "</fieldset>"].join("")
})
}, t.createElControls_ = function () {
var e = this.localize("restore all settings to the default values");
return k("div", {
className: "vjs-track-settings-controls",
innerHTML: ['<button type="button" class="vjs-default-button" title="' + e + '">', this.localize("Reset"), '<span class="vjs-control-text"> ' + e + "</span>", "</button>", '<button type="button" class="vjs-done-button">' + this.localize("Done") + "</button>"].join("")
})
}, t.content = function () {
return [this.createElColors_(), this.createElFont_(), this.createElControls_()]
}, t.label = function () {
return this.localize("Caption Settings Dialog")
}, t.description = function () {
return this.localize("Beginning of dialog window. Escape will cancel and close the window.")
}, t.buildCSSClass = function () {
return n.prototype.buildCSSClass.call(this) + " vjs-text-track-settings"
}, t.getValues = function () {
var r = this;
return function (i, n, e) {
return void 0 === e && (e = 0), a(i).reduce(function (e, t) {
return n(e, i[t], t)
}, e)
}(xr, function (e, t, i) {
var n = function (e, t) {
return Pr(e.options[e.options.selectedIndex].value, t)
}(r.$(t.selector), t.parser);
return void 0 !== n && (e[i] = n), e
}, {})
}, t.setValues = function (i) {
var n = this;
r(xr, function (e, t) {
! function (e, t, i) {
if (t)
for (var n = 0; n < e.options.length; n++)
if (Pr(e.options[n].value, i) === t) {
e.selectedIndex = n;
break
}
}(n.$(e.selector), i[t], e.parser)
})
}, t.setDefaults = function () {
var i = this;
r(xr, function (e) {
var t = e.hasOwnProperty("default") ? e.default : 0;
i.$(e.selector).selectedIndex = t
})
}, t.restoreSettings = function () {
var e;
try {
e = JSON.parse(T.localStorage.getItem(vr))
} catch (e) {
p.warn(e)
}
e && this.setValues(e)
}, t.saveSettings = function () {
if (this.options_.persistTextTrackSettings) {
var e = this.getValues();
try {
Object.keys(e).length ? T.localStorage.setItem(vr, JSON.stringify(e)) : T.localStorage.removeItem(vr)
} catch (e) {
p.warn(e)
}
}
}, t.updateDisplay = function () {
var e = this.player_.getChild("textTrackDisplay");
e && e.updateDisplay()
}, t.conditionalBlur_ = function () {
this.previouslyActiveEl_ = null;
var e = this.player_.controlBar,
t = e && e.subsCapsButton,
i = e && e.captionsButton;
t ? t.focus() : i && i.focus()
}, e
}(Mt);
je.registerComponent("TextTrackSettings", Lr);
var Or = function (a) {
function e(e, t) {
var i, n = t.ResizeObserver || T.ResizeObserver;
null === t.ResizeObserver && (n = !1);
var r = Re({
createEl: !n,
reportTouchActivity: !1
}, t);
return (i = a.call(this, e, r) || this).ResizeObserver = t.ResizeObserver || T.ResizeObserver, i.loadListener_ = null, i.resizeObserver_ = null, i.debouncedHandler_ = function (n, r, a, s) {
var o;
void 0 === s && (s = T);
function e() {
var e = this,
t = arguments,
i = function () {
i = o = null, a || n.apply(e, t)
};
!o && a && n.apply(e, t), s.clearTimeout(o), o = s.setTimeout(i, r)
}
return e.cancel = function () {
s.clearTimeout(o), o = null
}, e
}(function () {
i.resizeHandler()
}, 100, !1, Ve(i)), n ? (i.resizeObserver_ = new i.ResizeObserver(i.debouncedHandler_), i.resizeObserver_.observe(e.el())) : (i.loadListener_ = function () {
if (i.el_ && i.el_.contentWindow) {
var e = i.debouncedHandler_,
t = i.unloadListener_ = function () {
pe(this, "resize", e), pe(this, "unload", t), t = null
};
he(i.el_.contentWindow, "unload", t), he(i.el_.contentWindow, "resize", e)
}
}, i.one("load", i.loadListener_)), i
}
Ge(e, a);
var t = e.prototype;
return t.createEl = function () {
return a.prototype.createEl.call(this, "iframe", {
className: "vjs-resize-manager",
tabIndex: -1
}, {
"aria-hidden": "true"
})
}, t.resizeHandler = function () {
this.player_ && this.player_.trigger && this.player_.trigger("playerresize")
}, t.dispose = function () {
this.debouncedHandler_ && this.debouncedHandler_.cancel(), this.resizeObserver_ && (this.player_.el() && this.resizeObserver_.unobserve(this.player_.el()), this.resizeObserver_.disconnect()), this.loadListener_ && this.off("load", this.loadListener_), this.el_ && this.el_.contentWindow && this.unloadListener_ && this.unloadListener_.call(this.el_.contentWindow), this.ResizeObserver = null, this.resizeObserver = null, this.debouncedHandler_ = null, this.loadListener_ = null, a.prototype.dispose.call(this)
}, e
}(je);
je.registerComponent("ResizeManager", Or);
var Dr = {
trackingThreshold: 30,
liveTolerance: 15
},
Mr = function (r) {
function e(e, t) {
var i, n = Re(Dr, t, {
createEl: !1
});
return (i = r.call(this, e, n) || this).reset_(), i.on(i.player_, "durationchange", i.handleDurationchange), at && "hidden" in d && "visibilityState" in d && i.on(d, "visibilitychange", i.handleVisibilityChange), i
}
Ge(e, r);
var t = e.prototype;
return t.handleVisibilityChange = function () {
this.player_.duration() === 1 / 0 && (d.hidden ? this.stopTracking() : this.startTracking())
}, t.trackLive_ = function () {
var e = this.player_.seekable();
if (e && e.length) {
var t = Number(T.performance.now().toFixed(4)),
i = -1 === this.lastTime_ ? 0 : (t - this.lastTime_) / 1e3;
this.lastTime_ = t, this.pastSeekEnd_ = this.pastSeekEnd() + i;
var n = this.liveCurrentTime(),
r = this.player_.currentTime(),
a = this.player_.paused() || this.seekedBehindLive_ || Math.abs(n - r) > this.options_.liveTolerance;
this.timeupdateSeen_ && n !== 1 / 0 || (a = !1), a !== this.behindLiveEdge_ && (this.behindLiveEdge_ = a, this.trigger("liveedgechange"))
}
}, t.handleDurationchange = function () {
this.player_.duration() === 1 / 0 && this.liveWindow() >= this.options_.trackingThreshold ? (this.player_.options_.liveui && this.player_.addClass("vjs-liveui"), this.startTracking()) : (this.player_.removeClass("vjs-liveui"), this.stopTracking())
}, t.startTracking = function () {
this.isTracking() || (this.timeupdateSeen_ || (this.timeupdateSeen_ = this.player_.hasStarted()), this.trackingInterval_ = this.setInterval(this.trackLive_, 30), this.trackLive_(), this.on(this.player_, ["play", "pause"], this.trackLive_), this.timeupdateSeen_ ? this.on(this.player_, "seeked", this.handleSeeked) : (this.one(this.player_, "play", this.handlePlay), this.one(this.player_, "timeupdate", this.handleFirstTimeupdate)))
}, t.handleFirstTimeupdate = function () {
this.timeupdateSeen_ = !0, this.on(this.player_, "seeked", this.handleSeeked)
}, t.handleSeeked = function () {
var e = Math.abs(this.liveCurrentTime() - this.player_.currentTime());
this.seekedBehindLive_ = !this.skipNextSeeked_ && 2 < e, this.skipNextSeeked_ = !1, this.trackLive_()
}, t.handlePlay = function () {
this.one(this.player_, "timeupdate", this.seekToLiveEdge)
}, t.reset_ = function () {
this.lastTime_ = -1, this.pastSeekEnd_ = 0, this.lastSeekEnd_ = -1, this.behindLiveEdge_ = !0, this.timeupdateSeen_ = !1, this.seekedBehindLive_ = !1, this.skipNextSeeked_ = !1, this.clearInterval(this.trackingInterval_), this.trackingInterval_ = null, this.off(this.player_, ["play", "pause"], this.trackLive_), this.off(this.player_, "seeked", this.handleSeeked), this.off(this.player_, "play", this.handlePlay), this.off(this.player_, "timeupdate", this.handleFirstTimeupdate), this.off(this.player_, "timeupdate", this.seekToLiveEdge)
}, t.stopTracking = function () {
this.isTracking() && (this.reset_(), this.trigger("liveedgechange"))
}, t.seekableEnd = function () {
for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--;) t.push(e.end(i));
return t.length ? t.sort()[t.length - 1] : 1 / 0
}, t.seekableStart = function () {
for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--;) t.push(e.start(i));
return t.length ? t.sort()[0] : 0
}, t.liveWindow = function () {
var e = this.liveCurrentTime();
return e === 1 / 0 ? 1 / 0 : e - this.seekableStart()
}, t.isLive = function () {
return this.isTracking()
}, t.atLiveEdge = function () {
return !this.behindLiveEdge()
}, t.liveCurrentTime = function () {
return this.pastSeekEnd() + this.seekableEnd()
}, t.pastSeekEnd = function () {
var e = this.seekableEnd();
return -1 !== this.lastSeekEnd_ && e !== this.lastSeekEnd_ && (this.pastSeekEnd_ = 0), this.lastSeekEnd_ = e, this.pastSeekEnd_
}, t.behindLiveEdge = function () {
return this.behindLiveEdge_
}, t.isTracking = function () {
return "number" == typeof this.trackingInterval_
}, t.seekToLiveEdge = function () {
this.seekedBehindLive_ = !1, this.atLiveEdge() || (this.skipNextSeeked_ = !0, this.player_.currentTime(this.liveCurrentTime()))
}, t.dispose = function () {
this.off(d, "visibilitychange", this.handleVisibilityChange), this.stopTracking(), r.prototype.dispose.call(this)
}, e
}(je);
je.registerComponent("LiveTracker", Mr);
function Rr(e) {
var t = e.el();
if (t.hasAttribute("src")) return e.triggerSourceset(t.src), !0;
var i = e.$$("source"),
n = [],
r = "";
if (!i.length) return !1;
for (var a = 0; a < i.length; a++) {
var s = i[a].src;
s && -1 === n.indexOf(s) && n.push(s)
}
return !!n.length && (1 === n.length && (r = n[0]), e.triggerSourceset(r), !0)
}
function Nr(e, t) {
for (var i = {}, n = 0; n < e.length && !((i = Object.getOwnPropertyDescriptor(e[n], t)) && i.set && i.get); n++);
return i.enumerable = !0, i.configurable = !0, i
}
function Ur(a) {
var s = a.el();
if (!s.resetSourceWatch_) {
var t = {},
e = function (e) {
return Nr([e.el(), T.HTMLMediaElement.prototype, T.Element.prototype, Vr], "innerHTML")
}(a),
i = function (r) {
return function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = r.apply(s, t);
return Rr(a), n
}
};
["append", "appendChild", "insertAdjacentHTML"].forEach(function (e) {
s[e] && (t[e] = s[e], s[e] = i(t[e]))
}), Object.defineProperty(s, "innerHTML", Re(e, {
set: i(e.set)
})), s.resetSourceWatch_ = function () {
s.resetSourceWatch_ = null, Object.keys(t).forEach(function (e) {
s[e] = t[e]
}), Object.defineProperty(s, "innerHTML", e)
}, a.one("sourceset", s.resetSourceWatch_)
}
}
function Fr(n) {
if (n.featuresSourceset) {
var r = n.el();
if (!r.resetSourceset_) {
var i = function (e) {
return Nr([e.el(), T.HTMLMediaElement.prototype, qr], "src")
}(n),
a = r.setAttribute,
t = r.load;
Object.defineProperty(r, "src", Re(i, {
set: function (e) {
var t = i.set.call(r, e);
return n.triggerSourceset(r.src), t
}
})), r.setAttribute = function (e, t) {
var i = a.call(r, e, t);
return /src/i.test(e) && n.triggerSourceset(r.src), i
}, r.load = function () {
var e = t.call(r);
return Rr(n) || (n.triggerSourceset(""), Ur(n)), e
}, r.currentSrc ? n.triggerSourceset(r.currentSrc) : Rr(n) || Ur(n), r.resetSourceset_ = function () {
r.resetSourceset_ = null, r.load = t, r.setAttribute = a, Object.defineProperty(r, "src", i), r.resetSourceWatch_ && r.resetSourceWatch_()
}
}
}
}
function Br(t, i, n, e) {
function r(e) {
return Object.defineProperty(t, i, {
value: e,
enumerable: !0,
writable: !0
})
}
void 0 === e && (e = !0);
var a = {
configurable: !0,
enumerable: !0,
get: function () {
var e = n();
return r(e), e
}
};
return e && (a.set = r), Object.defineProperty(t, i, a)
}
var jr, Vr = Object.defineProperty({}, "innerHTML", {
get: function () {
return this.cloneNode(!0).innerHTML
},
set: function (e) {
var t = d.createElement(this.nodeName.toLowerCase());
t.innerHTML = e;
for (var i = d.createDocumentFragment(); t.childNodes.length;) i.appendChild(t.childNodes[0]);
return this.innerText = "", T.Element.prototype.appendChild.call(this, i), this.innerHTML
}
}),
qr = Object.defineProperty({}, "src", {
get: function () {
return this.hasAttribute("src") ? jt(T.Element.prototype.getAttribute.call(this, "src")) : ""
},
set: function (e) {
return T.Element.prototype.setAttribute.call(this, "src", e), e
}
}),
Hr = function (c) {
function o(e, t) {
var i;
i = c.call(this, e, t) || this;
var n = e.source,
r = !1;
if (n && (i.el_.currentSrc !== n.src || e.tag && 3 === e.tag.initNetworkState_) ? i.setSource(n) : i.handleLateInit_(i.el_), e.enableSourceset && i.setupSourcesetHandling_(), i.el_.hasChildNodes()) {
for (var a = i.el_.childNodes, s = a.length, o = []; s--;) {
var u = a[s];
"track" === u.nodeName.toLowerCase() && (i.featuresNativeTextTracks ? (i.remoteTextTrackEls().addTrackElement_(u), i.remoteTextTracks().addTrack(u.track), i.textTracks().addTrack(u.track), r || i.el_.hasAttribute("crossorigin") || !qt(u.src) || (r = !0)) : o.push(u))
}
for (var l = 0; l < o.length; l++) i.el_.removeChild(o[l])
}
return i.proxyNativeTracks_(), i.featuresNativeTextTracks && r && p.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."), i.restoreMetadataTracksInIOSNativePlayer_(), (ut || ct || et) && !0 === e.nativeControlsForTouch && i.setControls(!0), i.proxyWebkitFullscreen_(), i.triggerReady(), i
}
Ge(o, c);
var e = o.prototype;
return e.dispose = function () {
this.el_ && this.el_.resetSourceset_ && this.el_.resetSourceset_(), o.disposeMediaElement(this.el_), this.options_ = null, c.prototype.dispose.call(this)
}, e.setupSourcesetHandling_ = function () {
Fr(this)
}, e.restoreMetadataTracksInIOSNativePlayer_ = function () {
function e() {
i = [];
for (var e = 0; e < n.length; e++) {
var t = n[e];
"metadata" === t.kind && i.push({
track: t,
storedMode: t.mode
})
}
}
var i, n = this.textTracks();
e(), n.addEventListener("change", e), this.on("dispose", function () {
return n.removeEventListener("change", e)
});
function r() {
for (var e = 0; e < i.length; e++) {
var t = i[e];
"disabled" === t.track.mode && t.track.mode !== t.storedMode && (t.track.mode = t.storedMode)
}
n.removeEventListener("change", r)
}
this.on("webkitbeginfullscreen", function () {
n.removeEventListener("change", e), n.removeEventListener("change", r), n.addEventListener("change", r)
}), this.on("webkitendfullscreen", function () {
n.removeEventListener("change", e), n.addEventListener("change", e), n.removeEventListener("change", r)
})
}, e.overrideNative_ = function (e, t) {
var i = this;
if (t === this["featuresNative" + e + "Tracks"]) {
var n = e.toLowerCase();
this[n + "TracksListeners_"] && Object.keys(this[n + "TracksListeners_"]).forEach(function (e) {
i.el()[n + "Tracks"].removeEventListener(e, i[n + "TracksListeners_"][e])
}), this["featuresNative" + e + "Tracks"] = !t, this[n + "TracksListeners_"] = null, this.proxyNativeTracksForType_(n)
}
}, e.overrideNativeAudioTracks = function (e) {
this.overrideNative_("Audio", e)
}, e.overrideNativeVideoTracks = function (e) {
this.overrideNative_("Video", e)
}, e.proxyNativeTracksForType_ = function (i) {
var n = this,
e = fi[i],
r = this.el()[e.getterName],
a = this[e.getterName]();
if (this["featuresNative" + e.capitalName + "Tracks"] && r && r.addEventListener) {
var s = {
change: function (e) {
var t = {
type: "change",
target: a,
currentTarget: a,
srcElement: a
};
a.trigger(t), "text" === i && n[mi.remoteText.getterName]().trigger(t)
},
addtrack: function (e) {
a.addTrack(e.track)
},
removetrack: function (e) {
a.removeTrack(e.track)
}
},
t = function () {
for (var e = [], t = 0; t < a.length; t++) {
for (var i = !1, n = 0; n < r.length; n++)
if (r[n] === a[t]) {
i = !0;
break
} i || e.push(a[t])
}
for (; e.length;) a.removeTrack(e.shift())
};
this[e.getterName + "Listeners_"] = s, Object.keys(s).forEach(function (t) {
var i = s[t];
r.addEventListener(t, i), n.on("dispose", function (e) {
return r.removeEventListener(t, i)
})
}), this.on("loadstart", t), this.on("dispose", function (e) {
return n.off("loadstart", t)
})
}
}, e.proxyNativeTracks_ = function () {
var t = this;
fi.names.forEach(function (e) {
t.proxyNativeTracksForType_(e)
})
}, e.createEl = function () {
var e = this.options_.tag;
if (!e || !this.options_.playerElIngest && !this.movingMediaElementInDOM) {
if (e) {
var t = e.cloneNode(!0);
e.parentNode && e.parentNode.insertBefore(t, e), o.disposeMediaElement(e), e = t
} else {
e = d.createElement("video");
var i = Re({}, this.options_.tag && L(this.options_.tag));
ut && !0 === this.options_.nativeControlsForTouch || delete i.controls, P(e, g(i, {
id: this.options_.techId,
class: "vjs-tech"
}))
}
e.playerId = this.options_.playerId
}
"undefined" != typeof this.options_.preload && D(e, "preload", this.options_.preload), void 0 !== this.options_.disablePictureInPicture && (e.disablePictureInPicture = this.options_.disablePictureInPicture);
for (var n = ["loop", "muted", "playsinline", "autoplay"], r = 0; r < n.length; r++) {
var a = n[r],
s = this.options_[a];
"undefined" != typeof s && (s ? D(e, a, a) : M(e, a), e[a] = s)
}
return e
}, e.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 n = function () {
t || this.trigger("loadstart")
};
return this.on("loadedmetadata", n), void this.ready(function () {
this.off("loadstart", i), this.off("loadedmetadata", n), t || this.trigger("loadstart")
})
}
var r = ["loadstart"];
r.push("loadedmetadata"), 2 <= e.readyState && r.push("loadeddata"), 3 <= e.readyState && r.push("canplay"), 4 <= e.readyState && r.push("canplaythrough"), this.ready(function () {
r.forEach(function (e) {
this.trigger(e)
}, this)
})
}
}, e.setScrubbing = function (e) {
this.isScrubbing_ = e
}, e.setCurrentTime = function (e) {
try {
this.isScrubbing_ && this.el_.fastSeek && ht ? this.el_.fastSeek(e) : this.el_.currentTime = e
} catch (e) {
p(e, "Video is not ready. (Video.js)")
}
}, e.duration = function () {
var t = this;
if (this.el_.duration === 1 / 0 && Je && nt && 0 === this.el_.currentTime) {
return this.on("timeupdate", function e() {
0 < t.el_.currentTime && (t.el_.duration === 1 / 0 && t.trigger("durationchange"), t.off("timeupdate", e))
}), NaN
}
return this.el_.duration || NaN
}, e.width = function () {
return this.el_.offsetWidth
}, e.height = function () {
return this.el_.offsetHeight
}, e.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,
nativeIOSFullscreen: !0
}))
};
this.on("webkitbeginfullscreen", i), this.on("dispose", function () {
e.off("webkitbeginfullscreen", i), e.off("webkitendfullscreen", t)
})
}
}, e.supportsFullScreen = function () {
if ("function" == typeof this.el_.webkitEnterFullScreen) {
var e = T.navigator && T.navigator.userAgent || "";
if (/Android/.test(e) || !/Chrome|Mac OS X 10.5/.test(e)) return !0
}
return !1
}, e.enterFullScreen = function () {
var e = this.el_;
if (e.paused && e.networkState <= e.HAVE_METADATA) At(this.el_.play()), this.setTimeout(function () {
e.pause();
try {
e.webkitEnterFullScreen()
} catch (e) {
this.trigger("fullscreenerror", e)
}
}, 0);
else try {
e.webkitEnterFullScreen()
} catch (e) {
this.trigger("fullscreenerror", e)
}
}, e.exitFullScreen = function () {
this.el_.webkitDisplayingFullscreen ? this.el_.webkitExitFullScreen() : this.trigger("fullscreenerror", new Error("The video is not fullscreen"))
}, e.requestPictureInPicture = function () {
return this.el_.requestPictureInPicture()
}, e.src = function (e) {
if (void 0 === e) return this.el_.src;
this.setSrc(e)
}, e.reset = function () {
o.resetMediaElement(this.el_)
}, e.currentSrc = function () {
return this.currentSource_ ? this.currentSource_.src : this.el_.currentSrc
}, e.setControls = function (e) {
this.el_.controls = !!e
}, e.addTextTrack = function (e, t, i) {
return this.featuresNativeTextTracks ? this.el_.addTextTrack(e, t, i) : c.prototype.addTextTrack.call(this, e, t, i)
}, e.createRemoteTextTrack = function (e) {
if (!this.featuresNativeTextTracks) return c.prototype.createRemoteTextTrack.call(this, e);
var t = d.createElement("track");
return e.kind && (t.kind = e.kind), e.label && (t.label = e.label), (e.language || e.srclang) && (t.srclang = e.language || e.srclang), e.default && (t.default = e.default), e.id && (t.id = e.id), e.src && (t.src = e.src), t
}, e.addRemoteTextTrack = function (e, t) {
var i = c.prototype.addRemoteTextTrack.call(this, e, t);
return this.featuresNativeTextTracks && this.el().appendChild(i), i
}, e.removeRemoteTextTrack = function (e) {
if (c.prototype.removeRemoteTextTrack.call(this, e), this.featuresNativeTextTracks)
for (var t = this.$$("track"), i = t.length; i--;) e !== t[i] && e !== t[i].track || this.el().removeChild(t[i])
}, e.getVideoPlaybackQuality = function () {
if ("function" == typeof this.el().getVideoPlaybackQuality) return this.el().getVideoPlaybackQuality();
var e = {};
return "undefined" != typeof this.el().webkitDroppedFrameCount && "undefined" != typeof this.el().webkitDecodedFrameCount && (e.droppedVideoFrames = this.el().webkitDroppedFrameCount, e.totalVideoFrames = this.el().webkitDecodedFrameCount), T.performance && "function" == typeof T.performance.now ? e.creationTime = T.performance.now() : T.performance && T.performance.timing && "number" == typeof T.performance.timing.navigationStart && (e.creationTime = T.Date.now() - T.performance.timing.navigationStart), e
}, o
}(Xi);
Br(Hr, "TEST_VID", function () {
if (y()) {
var e = d.createElement("video"),
t = d.createElement("track");
return t.kind = "captions", t.srclang = "en", t.label = "English", e.appendChild(t), e
}
}), Hr.isSupported = function () {
try {
Hr.TEST_VID.volume = .5
} catch (e) {
return !1
}
return !(!Hr.TEST_VID || !Hr.TEST_VID.canPlayType)
}, Hr.canPlayType = function (e) {
return Hr.TEST_VID.canPlayType(e)
}, Hr.canPlaySource = function (e, t) {
return Hr.canPlayType(e.type)
}, Hr.canControlVolume = function () {
try {
var e = Hr.TEST_VID.volume;
return Hr.TEST_VID.volume = e / 2 + .1, e !== Hr.TEST_VID.volume
} catch (e) {
return !1
}
}, Hr.canMuteVolume = function () {
try {
var e = Hr.TEST_VID.muted;
return Hr.TEST_VID.muted = !e, Hr.TEST_VID.muted ? D(Hr.TEST_VID, "muted", "muted") : M(Hr.TEST_VID, "muted"), e !== Hr.TEST_VID.muted
} catch (e) {
return !1
}
}, Hr.canControlPlaybackRate = function () {
if (Je && nt && rt < 58) return !1;
try {
var e = Hr.TEST_VID.playbackRate;
return Hr.TEST_VID.playbackRate = e / 2 + .1, e !== Hr.TEST_VID.playbackRate
} catch (e) {
return !1
}
}, Hr.canOverrideAttributes = function () {
try {
var e = function () {};
Object.defineProperty(d.createElement("video"), "src", {
get: e,
set: e
}), Object.defineProperty(d.createElement("audio"), "src", {
get: e,
set: e
}), Object.defineProperty(d.createElement("video"), "innerHTML", {
get: e,
set: e
}), Object.defineProperty(d.createElement("audio"), "innerHTML", {
get: e,
set: e
})
} catch (e) {
return !1
}
return !0
}, Hr.supportsNativeTextTracks = function () {
return ht || dt && nt
}, Hr.supportsNativeVideoTracks = function () {
return !(!Hr.TEST_VID || !Hr.TEST_VID.videoTracks)
}, Hr.supportsNativeAudioTracks = function () {
return !(!Hr.TEST_VID || !Hr.TEST_VID.audioTracks)
}, Hr.Events = ["loadstart", "suspend", "abort", "error", "emptied", "stalled", "loadedmetadata", "loadeddata", "canplay", "canplaythrough", "playing", "waiting", "seeking", "seeked", "ended", "durationchange", "timeupdate", "progress", "play", "pause", "ratechange", "resize", "volumechange"], [
["featuresVolumeControl", "canControlVolume"],
["featuresMuteControl", "canMuteVolume"],
["featuresPlaybackRate", "canControlPlaybackRate"],
["featuresSourceset", "canOverrideAttributes"],
["featuresNativeTextTracks", "supportsNativeTextTracks"],
["featuresNativeVideoTracks", "supportsNativeVideoTracks"],
["featuresNativeAudioTracks", "supportsNativeAudioTracks"]
].forEach(function (e) {
var t = e[0],
i = e[1];
Br(Hr.prototype, t, function () {
return Hr[i]()
}, !0)
}), Hr.prototype.movingMediaElementInDOM = !dt, Hr.prototype.featuresFullscreenResize = !0, Hr.prototype.featuresProgressEvents = !0, Hr.prototype.featuresTimeupdateEvents = !0, Hr.patchCanPlayType = function () {
4 <= Ze && !tt && !nt && (jr = Hr.TEST_VID && Hr.TEST_VID.constructor.prototype.canPlayType, Hr.TEST_VID.constructor.prototype.canPlayType = function (e) {
return e && /^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e) ? "maybe" : jr.call(this, e)
})
}, Hr.unpatchCanPlayType = function () {
var e = Hr.TEST_VID.constructor.prototype.canPlayType;
return jr && (Hr.TEST_VID.constructor.prototype.canPlayType = jr), e
}, Hr.patchCanPlayType(), Hr.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) {}
}()
}
}, Hr.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", "controls", "loop", "playsinline"].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e] || this.el_.hasAttribute(e)
}
}), ["muted", "defaultMuted", "autoplay", "loop", "playsinline"].forEach(function (t) {
Hr.prototype["set" + Me(t)] = function (e) {
(this.el_[t] = e) ? this.el_.setAttribute(t, t): this.el_.removeAttribute(t)
}
}), ["paused", "currentTime", "buffered", "volume", "poster", "preload", "error", "seeking", "seekable", "ended", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "played", "networkState", "readyState", "videoWidth", "videoHeight", "crossOrigin"].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e]
}
}), ["volume", "src", "poster", "preload", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "crossOrigin"].forEach(function (t) {
Hr.prototype["set" + Me(t)] = function (e) {
this.el_[t] = e
}
}), ["pause", "load", "play"].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e]()
}
}), Xi.withSourceHandlers(Hr), Hr.nativeSourceHandler = {}, Hr.nativeSourceHandler.canPlayType = function (e) {
try {
return Hr.TEST_VID.canPlayType(e)
} catch (e) {
return ""
}
}, Hr.nativeSourceHandler.canHandleSource = function (e, t) {
if (e.type) return Hr.nativeSourceHandler.canPlayType(e.type);
if (e.src) {
var i = Vt(e.src);
return Hr.nativeSourceHandler.canPlayType("video/" + i)
}
return ""
}, Hr.nativeSourceHandler.handleSource = function (e, t, i) {
t.setSrc(e.src)
}, Hr.nativeSourceHandler.dispose = function () {}, Hr.registerSourceHandler(Hr.nativeSourceHandler), Xi.registerTech("Html5", Hr);
var Wr = ["progress", "abort", "suspend", "emptied", "stalled", "loadedmetadata", "loadeddata", "timeupdate", "resize", "volumechange", "texttrackchange"],
zr = {
canplay: "CanPlay",
canplaythrough: "CanPlayThrough",
playing: "Playing",
seeked: "Seeked"
},
Gr = ["tiny", "xsmall", "small", "medium", "large", "xlarge", "huge"],
Xr = {};
Gr.forEach(function (e) {
var t = "x" === e.charAt(0) ? "x-" + e.substring(1) : e;
Xr[e] = "vjs-layout-" + t
});
var Kr = {
tiny: 210,
xsmall: 320,
small: 425,
medium: 768,
large: 1440,
xlarge: 2560,
huge: 1 / 0
},
Yr = function (c) {
function l(e, t, i) {
var n;
if (e.id = e.id || t.id || "vjs_video_" + re(), (t = g(l.getTagSettings(e), t)).initChildren = !1, t.createEl = !1, t.evented = !1, t.reportTouchActivity = !1, !t.language)
if ("function" == typeof e.closest) {
var r = e.closest("[lang]");
r && r.getAttribute && (t.language = r.getAttribute("lang"))
} else
for (var a = e; a && 1 === a.nodeType;) {
if (L(a).hasOwnProperty("lang")) {
t.language = a.getAttribute("lang");
break
}
a = a.parentNode
}
if ((n = c.call(this, null, t, i) || this).boundDocumentFullscreenChange_ = ve(Ve(n), n.documentFullscreenChange_), n.boundFullWindowOnEscKey_ = ve(Ve(n), n.fullWindowOnEscKey), n.isFullscreen_ = !1, n.log = f(n.id_), n.fsApi_ = _t, n.isPosterFromTech_ = !1, n.queuedCallbacks_ = [], n.isReady_ = !1, n.hasStarted_ = !1, n.userActive_ = !1, n.debugEnabled_ = !1, !n.options_ || !n.options_.techOrder || !n.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 (n.tag = e, n.tagAttributes = e && L(e), n.language(n.options_.language), t.languages) {
var s = {};
Object.getOwnPropertyNames(t.languages).forEach(function (e) {
s[e.toLowerCase()] = t.languages[e]
}), n.languages_ = s
} else n.languages_ = l.prototype.options_.languages;
n.resetCache_(), n.poster_ = t.poster || "", n.controls_ = !!t.controls, e.controls = !1, e.removeAttribute("controls"), n.changingSrc_ = !1, n.playCallbacks_ = [], n.playTerminatedQueue_ = [], e.hasAttribute("autoplay") ? n.autoplay(!0) : n.autoplay(n.options_.autoplay), t.plugins && Object.keys(t.plugins).forEach(function (e) {
if ("function" != typeof n[e]) throw new Error('plugin "' + e + '" does not exist')
}), n.scrubbing_ = !1, n.el_ = n.createEl(), Pe(Ve(n), {
eventBusKey: "el_"
}), n.fsApi_.requestFullscreen && (he(d, n.fsApi_.fullscreenchange, n.boundDocumentFullscreenChange_), n.on(n.fsApi_.fullscreenchange, n.boundDocumentFullscreenChange_)), n.fluid_ && n.on("playerreset", n.updateStyleEl_);
var o = Re(n.options_);
t.plugins && Object.keys(t.plugins).forEach(function (e) {
n[e](t.plugins[e])
}), t.debug && n.debug(!0), n.options_.playerOptions = o, n.middleware_ = [], n.initChildren(), n.isAudio("audio" === e.nodeName.toLowerCase()), n.controls() ? n.addClass("vjs-controls-enabled") : n.addClass("vjs-controls-disabled"), n.el_.setAttribute("role", "region"), n.isAudio() ? n.el_.setAttribute("aria-label", n.localize("Audio Player")) : n.el_.setAttribute("aria-label", n.localize("Video Player")), n.isAudio() && n.addClass("vjs-audio"), n.flexNotSupported_() && n.addClass("vjs-no-flex"), ut && n.addClass("vjs-touch-enabled"), dt || n.addClass("vjs-workinghover"), l.players[n.id_] = Ve(n);
var u = h.split(".")[0];
return n.addClass("vjs-v" + u), n.userActive(!0), n.reportUserActivity(), n.one("play", n.listenForUserActivity_), n.on("stageclick", n.handleStageClick_), n.on("keydown", n.handleKeyDown), n.breakpoints(n.options_.breakpoints), n.responsive(n.options_.responsive), n
}
Ge(l, c);
var e = l.prototype;
return e.dispose = function () {
var n = this;
this.trigger("dispose"), this.off("dispose"), pe(d, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_), pe(d, "keydown", this.boundFullWindowOnEscKey_), this.styleEl_ && this.styleEl_.parentNode && (this.styleEl_.parentNode.removeChild(this.styleEl_), this.styleEl_ = null), l.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),
function (e) {
Yi[e.id()] = null
}(this), gi.names.forEach(function (e) {
var t = gi[e],
i = n[t.getterName]();
i && i.off && i.off()
}), c.prototype.dispose.call(this)
}, e.createEl = function () {
var t, i = this.tag,
e = this.playerElIngest_ = i.parentNode && i.parentNode.hasAttribute && i.parentNode.hasAttribute("data-vjs-player"),
n = "video-js" === this.tag.tagName.toLowerCase();
e ? t = this.el_ = i.parentNode : n || (t = this.el_ = c.prototype.createEl.call(this, "div"));
var r = L(i);
if (n) {
for (t = this.el_ = i, i = this.tag = d.createElement("video"); t.children.length;) i.appendChild(t.firstChild);
w(t, "video-js") || I(t, "video-js"), t.appendChild(i), e = this.playerElIngest_ = t, Object.keys(t).forEach(function (e) {
try {
i[e] = t[e]
} catch (e) {}
})
}
if (i.setAttribute("tabindex", "-1"), r.tabindex = "-1", (at || nt && ot) && (i.setAttribute("role", "application"), r.role = "application"), i.removeAttribute("width"), i.removeAttribute("height"), "width" in r && delete r.width, "height" in r && delete r.height, Object.getOwnPropertyNames(r).forEach(function (e) {
n && "class" === e || t.setAttribute(e, r[e]), n && i.setAttribute(e, r[e])
}), i.playerId = i.id, i.id += "_html5_api", i.className = "vjs-tech", i.player = t.player = this, this.addClass("vjs-paused"), !0 !== T.VIDEOJS_NO_DYNAMIC_STYLE) {
this.styleEl_ = ee("vjs-styles-dimensions");
var a = X(".vjs-styles-defaults"),
s = X("head");
s.insertBefore(this.styleEl_, a ? a.nextSibling : s.firstChild)
}
this.fill_ = !1, this.fluid_ = !1, this.width(this.options_.width), this.height(this.options_.height), this.fill(this.options_.fill), this.fluid(this.options_.fluid), this.aspectRatio(this.options_.aspectRatio), this.crossOrigin(this.options_.crossOrigin || this.options_.crossorigin);
for (var o = i.getElementsByTagName("a"), u = 0; u < o.length; u++) {
var l = o.item(u);
I(l, "vjs-hidden"), l.setAttribute("hidden", "hidden")
}
return i.initNetworkState_ = i.networkState, i.parentNode && !e && i.parentNode.insertBefore(t, i), E(i, t), this.children_.unshift(i), this.el_.setAttribute("lang", this.language_), this.el_ = t
}, e.crossOrigin = function (e) {
if (!e) return this.techGet_("crossOrigin");
"anonymous" === e || "use-credentials" === e ? this.techCall_("setCrossOrigin", e) : p.warn('crossOrigin must be "anonymous" or "use-credentials", given "' + e + '"')
}, e.width = function (e) {
return this.dimension("width", e)
}, e.height = function (e) {
return this.dimension("height", e)
}, e.dimension = function (e, t) {
var i = e + "_";
if (void 0 === t) return this[i] || 0;
if ("" === t || "auto" === t) return this[i] = void 0, void this.updateStyleEl_();
var n = parseFloat(t);
isNaN(n) ? p.error('Improper value "' + t + '" supplied for for ' + e) : (this[i] = n, this.updateStyleEl_())
}, e.fluid = function (e) {
if (void 0 === e) return !!this.fluid_;
this.fluid_ = !!e, Ae(this) && this.off("playerreset", this.updateStyleEl_), e ? (this.addClass("vjs-fluid"), this.fill(!1), function (e, t) {
Ae(e) ? t() : (e.eventedCallbacks || (e.eventedCallbacks = []), e.eventedCallbacks.push(t))
}(function () {
this.on("playerreset", this.updateStyleEl_)
})) : this.removeClass("vjs-fluid"), this.updateStyleEl_()
}, e.fill = function (e) {
if (void 0 === e) return !!this.fill_;
this.fill_ = !!e, e ? (this.addClass("vjs-fill"), this.fluid(!1)) : this.removeClass("vjs-fill")
}, e.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_()
}, e.updateStyleEl_ = function () {
if (!0 !== T.VIDEOJS_NO_DYNAMIC_STYLE) {
var e, t, i, n = (void 0 !== this.aspectRatio_ && "auto" !== this.aspectRatio_ ? this.aspectRatio_ : 0 < this.videoWidth() ? this.videoWidth() + ":" + this.videoHeight() : "16:9").split(":"),
r = n[1] / n[0];
e = void 0 !== this.width_ ? this.width_ : void 0 !== this.height_ ? this.height_ / r : this.videoWidth() || 300, t = void 0 !== this.height_ ? this.height_ : e * r, i = /^[^a-zA-Z]/.test(this.id()) ? "dimensions-" + this.id() : this.id() + "-dimensions", this.addClass(i), te(this.styleEl_, "\n ." + i + " {\n width: " + e + "px;\n height: " + t + "px;\n }\n\n ." + i + ".vjs-fluid {\n padding-top: " + 100 * r + "%;\n }\n ")
} else {
var a = "number" == typeof this.width_ ? this.width_ : this.options_.width,
s = "number" == typeof this.height_ ? this.height_ : this.options_.height,
o = this.tech_ && this.tech_.el();
o && (0 <= a && (o.width = a), 0 <= s && (o.height = s))
}
}, e.loadTech_ = function (e, t) {
var i = this;
this.tech_ && this.unloadTech_();
var n = Me(e),
r = e.charAt(0).toLowerCase() + e.slice(1);
"Html5" !== n && this.tag && (Xi.getTech("Html5").disposeMediaElement(this.tag), this.tag.player = null, this.tag = null), this.techName_ = n, this.isReady_ = !1;
var a = {
source: t,
autoplay: "string" != typeof this.autoplay() && this.autoplay(),
nativeControlsForTouch: this.options_.nativeControlsForTouch,
playerId: this.id(),
techId: this.id() + "_" + r + "_api",
playsinline: this.options_.playsinline,
preload: this.options_.preload,
loop: this.options_.loop,
disablePictureInPicture: this.options_.disablePictureInPicture,
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,
Promise: this.options_.Promise
};
gi.names.forEach(function (e) {
var t = gi[e];
a[t.getterName] = i[t.privateName]
}), g(a, this.options_[n]), g(a, this.options_[r]), g(a, this.options_[e.toLowerCase()]), this.tag && (a.tag = this.tag), t && t.src === this.cache_.src && 0 < this.cache_.currentTime && (a.startTime = this.cache_.currentTime);
var s = Xi.getTech(e);
if (!s) throw new Error("No Tech named '" + n + "' exists! '" + n + "' should be registered using videojs.registerTech()'");
this.tech_ = new s(a), this.tech_.ready(ve(this, this.handleTechReady_), !0), Lt(this.textTracksJson_ || [], this.tech_), Wr.forEach(function (e) {
i.on(i.tech_, e, i["handleTech" + Me(e) + "_"])
}), Object.keys(zr).forEach(function (t) {
i.on(i.tech_, t, function (e) {
0 === i.tech_.playbackRate() && i.tech_.seeking() ? i.queuedCallbacks_.push({
callback: i["handleTech" + zr[t] + "_"].bind(i),
event: e
}) : i["handleTech" + zr[t] + "_"](e)
})
}), 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_, "fullscreenerror", this.handleTechFullscreenError_), this.on(this.tech_, "enterpictureinpicture", this.handleTechEnterPictureInPicture_), this.on(this.tech_, "leavepictureinpicture", this.handleTechLeavePictureInPicture_), 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" === n && this.tag || E(this.tech_.el(), this.el()), this.tag && (this.tag.player = null, this.tag = null)
}, e.unloadTech_ = function () {
var i = this;
gi.names.forEach(function (e) {
var t = gi[e];
i[t.privateName] = i[t.getterName]()
}), this.textTracksJson_ = Pt(this.tech_), this.isReady_ = !1, this.tech_.dispose(), this.tech_ = !1, this.isPosterFromTech_ && (this.poster_ = "", this.trigger("posterchange")), this.isPosterFromTech_ = !1
}, e.tech = function (e) {
return void 0 === e && p.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"), this.tech_
}, e.addTechControlsListeners_ = function () {
this.removeTechControlsListeners_(), this.on(this.tech_, "mouseup", 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_)
}, e.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_, "mouseup", this.handleTechClick_), this.off(this.tech_, "dblclick", this.handleTechDoubleClick_)
}, e.handleTechReady_ = function () {
this.triggerReady(), this.cache_.volume && this.techCall_("setVolume", this.cache_.volume), this.handleTechPosterChange_(), this.handleTechDurationChange_()
}, e.handleTechLoadStart_ = function () {
this.removeClass("vjs-ended"), this.removeClass("vjs-seeking"), this.error(null), this.handleTechDurationChange_(), this.paused() ? (this.hasStarted(!1), this.trigger("loadstart")) : (this.trigger("loadstart"), this.trigger("firstplay")), this.manualAutoplay_(this.autoplay())
}, e.manualAutoplay_ = function (t) {
var n = this;
if (this.tech_ && "string" == typeof t) {
var e, i = function () {
var e = n.muted();
n.muted(!0);
function t() {
n.muted(e)
}
n.playTerminatedQueue_.push(t);
var i = n.play();
if (It(i)) return i.catch(t)
};
if ("any" === t && !0 !== this.muted() ? It(e = this.play()) && (e = e.catch(i)) : e = "muted" === t && !0 !== this.muted() ? i() : this.play(), It(e)) return e.then(function () {
n.trigger({
type: "autoplay-success",
autoplay: t
})
}).catch(function (e) {
n.trigger({
type: "autoplay-failure",
autoplay: t
})
})
}
}, e.updateSourceCaches_ = function (e) {
void 0 === e && (e = "");
var t = e,
i = "";
"string" != typeof t && (t = e.src, i = e.type), 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 n = e.$$("source"), r = 0; r < n.length; r++) {
var a = n[r];
if (a.type && a.src && a.src === t) return a.type
}
return an(t)
}(this, t)), this.cache_.source = Re({}, e, {
src: t,
type: i
});
for (var n = this.cache_.sources.filter(function (e) {
return e.src && e.src === t
}), r = [], a = this.$$("source"), s = [], o = 0; o < a.length; o++) {
var u = L(a[o]);
r.push(u), u.src && u.src === t && s.push(u.src)
}
s.length && !n.length ? this.cache_.sources = r : n.length || (this.cache_.sources = [this.cache_.source]), this.cache_.src = t
}, e.handleTechSourceset_ = function (e) {
var i = this;
if (!this.changingSrc_) {
var t = function (e) {
return i.updateSourceCaches_(e)
},
n = this.currentSource().src,
r = e.src;
n && !/^blob:/.test(n) && /^blob:/.test(r) && (this.lastSource_ && (this.lastSource_.tech === r || this.lastSource_.player === n) || (t = function () {})), t(r), e.src || this.tech_.any(["sourceset", "loadstart"], function (e) {
if ("sourceset" !== e.type) {
var t = i.techGet("currentSrc");
i.lastSource_.tech = t, i.updateSourceCaches_(t)
}
})
}
this.lastSource_ = {
player: this.currentSource().src,
tech: e.src
}, this.trigger({
src: e.src,
type: "sourceset"
})
}, e.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"))
}, e.handleTechPlay_ = function () {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.hasStarted(!0), this.trigger("play")
}, e.handleTechRateChange_ = function () {
0 < this.tech_.playbackRate() && 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")
}, e.handleTechWaiting_ = function () {
var t = this;
this.addClass("vjs-waiting"), this.trigger("waiting");
var i = this.currentTime();
this.on("timeupdate", function e() {
i !== t.currentTime() && (t.removeClass("vjs-waiting"), t.off("timeupdate", e))
})
}, e.handleTechCanPlay_ = function () {
this.removeClass("vjs-waiting"), this.trigger("canplay")
}, e.handleTechCanPlayThrough_ = function () {
this.removeClass("vjs-waiting"), this.trigger("canplaythrough")
}, e.handleTechPlaying_ = function () {
this.removeClass("vjs-waiting"), this.trigger("playing")
}, e.handleTechSeeking_ = function () {
this.addClass("vjs-seeking"), this.trigger("seeking")
}, e.handleTechSeeked_ = function () {
this.removeClass("vjs-seeking"), this.removeClass("vjs-ended"), this.trigger("seeked")
}, e.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")
}, e.handleTechPause_ = function () {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.trigger("pause")
}, e.handleTechEnded_ = function () {
this.addClass("vjs-ended"), this.options_.loop ? (this.currentTime(0), this.play()) : this.paused() || this.pause(), this.trigger("ended")
}, e.handleTechDurationChange_ = function () {
this.duration(this.techGet_("duration"))
}, e.handleTechClick_ = function (e) {
z(e) && this.controls_ && (this.paused() ? At(this.play()) : this.pause())
}, e.handleTechDoubleClick_ = function (t) {
this.controls_ && (Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"), function (e) {
return e.contains(t.target)
}) || void 0 !== this.options_ && void 0 !== this.options_.userActions && void 0 !== this.options_.userActions.doubleClick && !1 === this.options_.userActions.doubleClick || (void 0 !== this.options_ && void 0 !== this.options_.userActions && "function" == typeof this.options_.userActions.doubleClick ? this.options_.userActions.doubleClick.call(this, t) : this.isFullscreen() ? this.exitFullscreen() : this.requestFullscreen()))
}, e.handleTechTap_ = function () {
this.userActive(!this.userActive())
}, e.handleTechTouchStart_ = function () {
this.userWasActive = this.userActive()
}, e.handleTechTouchMove_ = function () {
this.userWasActive && this.reportUserActivity()
}, e.handleTechTouchEnd_ = function (e) {
e.preventDefault()
}, e.handleStageClick_ = function () {
this.reportUserActivity()
}, e.toggleFullscreenClass_ = function () {
this.isFullscreen() ? this.addClass("vjs-fullscreen") : this.removeClass("vjs-fullscreen")
}, e.documentFullscreenChange_ = function (e) {
var t = e.target.player;
if (!t || t === this) {
var i = this.el(),
n = d[this.fsApi_.fullscreenElement] === i;
!n && i.matches ? n = i.matches(":" + this.fsApi_.fullscreen) : !n && i.msMatchesSelector && (n = i.msMatchesSelector(":" + this.fsApi_.fullscreen)), this.isFullscreen(n)
}
}, e.handleTechFullscreenChange_ = function (e, t) {
t && (t.nativeIOSFullscreen && this.toggleClass("vjs-ios-native-fs"), this.isFullscreen(t.isFullscreen))
}, e.handleTechFullscreenError_ = function (e, t) {
this.trigger("fullscreenerror", t)
}, e.togglePictureInPictureClass_ = function () {
this.isInPictureInPicture() ? this.addClass("vjs-picture-in-picture") : this.removeClass("vjs-picture-in-picture")
}, e.handleTechEnterPictureInPicture_ = function (e) {
this.isInPictureInPicture(!0)
}, e.handleTechLeavePictureInPicture_ = function (e) {
this.isInPictureInPicture(!1)
}, e.handleTechError_ = function () {
var e = this.tech_.error();
this.error(e)
}, e.handleTechTextData_ = function (e, t) {
var i = null;
1 < arguments.length && (i = t), this.trigger("textdata", i)
}, e.getCache = function () {
return this.cache_
}, e.resetCache_ = function () {
this.cache_ = {
currentTime: 0,
initTime: 0,
inactivityTimeout: this.options_.inactivityTimeout,
duration: NaN,
lastVolume: 1,
lastPlaybackRate: this.defaultPlaybackRate(),
media: null,
src: "",
source: {},
sources: [],
volume: 1
}
}, e.techCall_ = function (e, t) {
this.ready(function () {
if (e in en) return function (e, t, i, n) {
return t[i](e.reduce(nn(i), n))
}(this.middleware_, this.tech_, e, t);
if (e in tn) return Ji(this.middleware_, this.tech_, e, t);
try {
this.tech_ && this.tech_[e](t)
} catch (e) {
throw p(e), e
}
}, !0)
}, e.techGet_ = function (t) {
if (this.tech_ && this.tech_.isReady_) {
if (t in Zi) return function (e, t, i) {
return e.reduceRight(nn(i), t[i]())
}(this.middleware_, this.tech_, t);
if (t in tn) return Ji(this.middleware_, this.tech_, t);
try {
return this.tech_[t]()
} catch (e) {
if (void 0 === this.tech_[t]) throw p("Video.js: " + t + " method not defined for " + this.techName_ + " playback technology.", e), e;
if ("TypeError" === e.name) throw p("Video.js: " + t + " unavailable on " + this.techName_ + " playback technology element.", e), this.tech_.isReady_ = !1, e;
throw p(e), e
}
}
}, e.play = function () {
var t = this,
e = this.options_.Promise || T.Promise;
return e ? new e(function (e) {
t.play_(e)
}) : this.play_()
}, e.play_ = function (e) {
var t = this;
void 0 === e && (e = At), this.playCallbacks_.push(e);
var i = Boolean(!this.changingSrc_ && (this.src() || this.currentSrc()));
if (this.waitToPlay_ && (this.off(["ready", "loadstart"], this.waitToPlay_), this.waitToPlay_ = null), !this.isReady_ || !i) return this.waitToPlay_ = function (e) {
t.play_()
}, this.one(["ready", "loadstart"], this.waitToPlay_), void(i || !ht && !dt || this.load());
var n = this.techGet_("play");
null === n ? this.runPlayTerminatedQueue_() : this.runPlayCallbacks_(n)
}, e.runPlayTerminatedQueue_ = function () {
var e = this.playTerminatedQueue_.slice(0);
this.playTerminatedQueue_ = [], e.forEach(function (e) {
e()
})
}, e.runPlayCallbacks_ = function (t) {
var e = this.playCallbacks_.slice(0);
this.playCallbacks_ = [], this.playTerminatedQueue_ = [], e.forEach(function (e) {
e(t)
})
}, e.pause = function () {
this.techCall_("pause")
}, e.paused = function () {
return !1 !== this.techGet_("paused")
}, e.played = function () {
return this.techGet_("played") || gt(0, 0)
}, e.scrubbing = function (e) {
if ("undefined" == typeof e) return this.scrubbing_;
this.scrubbing_ = !!e, this.techCall_("setScrubbing", this.scrubbing_), e ? this.addClass("vjs-scrubbing") : this.removeClass("vjs-scrubbing")
}, e.currentTime = function (e) {
return "undefined" != typeof e ? (e < 0 && (e = 0), this.isReady_ && !this.changingSrc_ && this.tech_ && this.tech_.isReady_ ? (this.techCall_("setCurrentTime", e), void(this.cache_.initTime = 0)) : (this.cache_.initTime = e, this.off("canplay", this.applyInitTime_), void this.one("canplay", this.applyInitTime_))) : (this.cache_.currentTime = this.techGet_("currentTime") || 0, this.cache_.currentTime)
}, e.applyInitTime_ = function () {
this.currentTime(this.cache_.initTime)
}, e.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) === 1 / 0 ? this.addClass("vjs-live") : this.removeClass("vjs-live"), isNaN(e) || this.trigger("durationchange"))
}, e.remainingTime = function () {
return this.duration() - this.currentTime()
}, e.remainingTimeDisplay = function () {
return Math.floor(this.duration()) - Math.floor(this.currentTime())
}, e.buffered = function () {
var e = this.techGet_("buffered");
return e && e.length || (e = gt(0, 0)), e
}, e.bufferedPercent = function () {
return vt(this.buffered(), this.duration())
}, e.bufferedEnd = function () {
var e = this.buffered(),
t = this.duration(),
i = e.end(e.length - 1);
return t < i && (i = t), i
}, e.volume = function (e) {
var t;
return void 0 !== e ? (t = Math.max(0, Math.min(1, parseFloat(e))), this.cache_.volume = t, this.techCall_("setVolume", t), void(0 < t && this.lastVolume_(t))) : (t = parseFloat(this.techGet_("volume")), isNaN(t) ? 1 : t)
}, e.muted = function (e) {
if (void 0 === e) return this.techGet_("muted") || !1;
this.techCall_("setMuted", e)
}, e.defaultMuted = function (e) {
return void 0 !== e ? this.techCall_("setDefaultMuted", e) : this.techGet_("defaultMuted") || !1
}, e.lastVolume_ = function (e) {
if (void 0 === e || 0 === e) return this.cache_.lastVolume;
this.cache_.lastVolume = e
}, e.supportsFullScreen = function () {
return this.techGet_("supportsFullScreen") || !1
}, e.isFullscreen = function (e) {
if (void 0 === e) return this.isFullscreen_;
var t = this.isFullscreen_;
return this.isFullscreen_ = Boolean(e), this.isFullscreen_ !== t && this.fsApi_.prefixed && this.trigger("fullscreenchange"), void this.toggleFullscreenClass_()
}, e.requestFullscreen = function (s) {
var e = this.options_.Promise || T.Promise;
if (e) {
var o = this;
return new e(function (e, i) {
function n() {
o.off("fullscreenerror", r), o.off("fullscreenchange", t)
}
function t() {
n(), e()
}
function r(e, t) {
n(), i(t)
}
o.one("fullscreenchange", t), o.one("fullscreenerror", r);
var a = o.requestFullscreenHelper_(s);
if (a) return a.then(n, n), a
})
}
return this.requestFullscreenHelper_()
}, e.requestFullscreenHelper_ = function (e) {
var t, i = this;
if (this.fsApi_.prefixed || (t = this.options_.fullscreen && this.options_.fullscreen.options || {}, void 0 !== e && (t = e)), this.fsApi_.requestFullscreen) {
var n = this.el_[this.fsApi_.requestFullscreen](t);
return n && n.then(function () {
return i.isFullscreen(!0)
}, function () {
return i.isFullscreen(!1)
}), n
}
this.tech_.supportsFullScreen() ? this.techCall_("enterFullScreen") : this.enterFullWindow()
}, e.exitFullscreen = function () {
var e = this.options_.Promise || T.Promise;
if (e) {
var s = this;
return new e(function (e, i) {
function n() {
s.off("fullscreenerror", r), s.off("fullscreenchange", t)
}
function t() {
n(), e()
}
function r(e, t) {
n(), i(t)
}
s.one("fullscreenchange", t), s.one("fullscreenerror", r);
var a = s.exitFullscreenHelper_();
if (a) return a.then(n, n), a
})
}
return this.exitFullscreenHelper_()
}, e.exitFullscreenHelper_ = function () {
var e = this;
if (this.fsApi_.requestFullscreen) {
var t = d[this.fsApi_.exitFullscreen]();
return t && t.then(function () {
return e.isFullscreen(!1)
}), t
}
this.tech_.supportsFullScreen() ? this.techCall_("exitFullScreen") : this.exitFullWindow()
}, e.enterFullWindow = function () {
this.isFullscreen(!0), this.isFullWindow = !0, this.docOrigOverflow = d.documentElement.style.overflow, he(d, "keydown", this.boundFullWindowOnEscKey_), d.documentElement.style.overflow = "hidden", I(d.body, "vjs-full-window"), this.trigger("enterFullWindow")
}, e.fullWindowOnEscKey = function (e) {
Ot.isEventKey(e, "Esc") && (!0 === this.isFullscreen() ? this.exitFullscreen() : this.exitFullWindow())
}, e.exitFullWindow = function () {
this.isFullscreen(!1), this.isFullWindow = !1, pe(d, "keydown", this.boundFullWindowOnEscKey_), d.documentElement.style.overflow = this.docOrigOverflow, A(d.body, "vjs-full-window"), this.trigger("exitFullWindow")
}, e.disablePictureInPicture = function (e) {
if (void 0 === e) return this.techGet_("disablePictureInPicture");
this.techCall_("setDisablePictureInPicture", e), this.options_.disablePictureInPicture = e, this.trigger("disablepictureinpicturechanged")
}, e.isInPictureInPicture = function (e) {
return void 0 !== e ? (this.isInPictureInPicture_ = !!e, void this.togglePictureInPictureClass_()) : !!this.isInPictureInPicture_
}, e.requestPictureInPicture = function () {
if ("pictureInPictureEnabled" in d && !1 === this.disablePictureInPicture()) return this.techGet_("requestPictureInPicture")
}, e.exitPictureInPicture = function () {
if ("pictureInPictureEnabled" in d) return d.exitPictureInPicture()
}, e.handleKeyDown = function (e) {
var t = this.options_.userActions;
if (t && t.hotkeys) {
! function (e) {
var t = e.tagName.toLowerCase();
if (e.isContentEditable) return !0;
if ("input" === t) return -1 === ["button", "checkbox", "hidden", "radio", "reset", "submit"].indexOf(e.type);
return -1 !== ["textarea"].indexOf(t)
}(this.el_.ownerDocument.activeElement) && ("function" == typeof t.hotkeys ? t.hotkeys.call(this, e) : this.handleHotkeys(e))
}
}, e.handleHotkeys = function (e) {
var t = this.options_.userActions ? this.options_.userActions.hotkeys : {},
i = t.fullscreenKey,
n = void 0 === i ? function (e) {
return Ot.isEventKey(e, "f")
} : i,
r = t.muteKey,
a = void 0 === r ? function (e) {
return Ot.isEventKey(e, "m")
} : r,
s = t.playPauseKey,
o = void 0 === s ? function (e) {
return Ot.isEventKey(e, "k") || Ot.isEventKey(e, "Space")
} : s;
if (n.call(this, e)) {
e.preventDefault(), e.stopPropagation();
var u = je.getComponent("FullscreenToggle");
!1 !== d[this.fsApi_.fullscreenEnabled] && u.prototype.handleClick.call(this, e)
} else if (a.call(this, e)) {
e.preventDefault(), e.stopPropagation(), je.getComponent("MuteToggle").prototype.handleClick.call(this, e)
} else if (o.call(this, e)) {
e.preventDefault(), e.stopPropagation(), je.getComponent("PlayToggle").prototype.handleClick.call(this, e)
}
}, e.canPlayType = function (e) {
for (var t, i = 0, n = this.options_.techOrder; i < n.length; i++) {
var r = n[i],
a = Xi.getTech(r);
if (a = a || je.getComponent(r)) {
if (a.isSupported() && (t = a.canPlayType(e))) return t
} else p.error('The "' + r + '" tech is undefined. Skipped browser support check for that tech.')
}
return ""
}, e.selectSource = function (e) {
function t(e, i, n) {
var r;
return e.some(function (t) {
return i.some(function (e) {
if (r = n(t, e)) return !0
})
}), r
}
function i(e, t) {
var i = e[0];
if (e[1].canPlaySource(t, r.options_[i.toLowerCase()])) return {
source: t,
tech: i
}
}
var n, r = this,
a = this.options_.techOrder.map(function (e) {
return [e, Xi.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)
});
return (this.options_.sourceOrder ? t(e, a, (n = i, function (e, t) {
return n(t, e)
})) : t(a, e, i)) || !1
}, e.src = function (e) {
var i = this;
if ("undefined" == typeof e) return this.cache_.src || "";
var n = function t(e) {
if (Array.isArray(e)) {
var i = [];
e.forEach(function (e) {
e = t(e), Array.isArray(e) ? i = i.concat(e) : s(e) && i.push(e)
}), e = i
} else e = "string" == typeof e && e.trim() ? [on({
src: e
})] : s(e) && "string" == typeof e.src && e.src && e.src.trim() ? [on(e)] : [];
return e
}(e);
n.length ? (this.changingSrc_ = !0, this.cache_.sources = n, this.updateSourceCaches_(n[0]), Qi(this, n[0], function (e, t) {
if (i.middleware_ = t, i.cache_.sources = n, i.updateSourceCaches_(e), i.src_(e)) return 1 < n.length ? i.src(n.slice(1)) : (i.changingSrc_ = !1, i.setTimeout(function () {
this.error({
code: 4,
message: this.localize(this.options_.notSupportedMessage)
})
}, 0), void i.triggerReady());
! function (e, t) {
e.forEach(function (e) {
return e.setTech && e.setTech(t)
})
}(t, i.tech_)
})) : this.setTimeout(function () {
this.error({
code: 4,
message: this.localize(this.options_.notSupportedMessage)
})
}, 0)
}, e.src_ = function (e) {
var t = this,
i = this.selectSource([e]);
return !i || (function (e, t) {
return Me(e) === Me(t)
}(i.tech, this.techName_) ? this.ready(function () {
this.tech_.constructor.prototype.hasOwnProperty("setSource") ? this.techCall_("setSource", e) : this.techCall_("src", e.src), this.changingSrc_ = !1
}, !0) : (this.changingSrc_ = !0, this.loadTech_(i.tech, i.source), this.tech_.ready(function () {
t.changingSrc_ = !1
})), !1)
}, e.load = function () {
this.techCall_("load")
}, e.reset = function () {
var e = this,
t = this.options_.Promise || T.Promise;
this.paused() || !t ? this.doReset_() : At(this.play().then(function () {
return e.doReset_()
}))
}, e.doReset_ = function () {
this.tech_ && this.tech_.clearTracks("text"), this.resetCache_(), this.poster(""), this.loadTech_(this.options_.techOrder[0], null), this.techCall_("reset"), this.resetControlBarUI_(), Ae(this) && this.trigger("playerreset")
}, e.resetControlBarUI_ = function () {
this.resetProgressBar_(), this.resetPlaybackRate_(), this.resetVolumeBar_()
}, e.resetProgressBar_ = function () {
this.currentTime(0);
var e = this.controlBar,
t = e.durationDisplay,
i = e.remainingTimeDisplay;
t && t.updateContent(), i && i.updateContent()
}, e.resetPlaybackRate_ = function () {
this.playbackRate(this.defaultPlaybackRate()), this.handleTechRateChange_()
}, e.resetVolumeBar_ = function () {
this.volume(1), this.trigger("volumechange")
}, e.currentSources = function () {
var e = this.currentSource(),
t = [];
return 0 !== Object.keys(e).length && t.push(e), this.cache_.sources || t
}, e.currentSource = function () {
return this.cache_.source || {}
}, e.currentSrc = function () {
return this.currentSource() && this.currentSource().src || ""
}, e.currentType = function () {
return this.currentSource() && this.currentSource().type || ""
}, e.preload = function (e) {
return void 0 !== e ? (this.techCall_("setPreload", e), void(this.options_.preload = e)) : this.techGet_("preload")
}, e.autoplay = function (e) {
if (void 0 === e) return this.options_.autoplay || !1;
var t;
"string" == typeof e && /(any|play|muted)/.test(e) ? (this.options_.autoplay = e, this.manualAutoplay_(e), t = !1) : this.options_.autoplay = !!e, t = "undefined" == typeof t ? this.options_.autoplay : t, this.tech_ && this.techCall_("setAutoplay", t)
}, e.playsinline = function (e) {
return void 0 !== e ? (this.techCall_("setPlaysinline", e), this.options_.playsinline = e, this) : this.techGet_("playsinline")
}, e.loop = function (e) {
return void 0 !== e ? (this.techCall_("setLoop", e), void(this.options_.loop = e)) : this.techGet_("loop")
}, e.poster = function (e) {
if (void 0 === e) return this.poster_;
(e = e || "") !== this.poster_ && (this.poster_ = e, this.techCall_("setPoster", e), this.isPosterFromTech_ = !1, this.trigger("posterchange"))
}, e.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"))
}
}, e.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_()))
}, e.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")))
}, e.error = function (e) {
if (void 0 === e) return this.error_ || null;
if (this.options_.suppressNotSupportedError && e && 4 === e.code) {
var t = function () {
this.error(e)
};
return this.options_.suppressNotSupportedError = !1, this.any(["click", "touchstart"], t), void this.one("loadstart", function () {
this.off(["click", "touchstart"], t)
})
}
if (null === e) return this.error_ = e, this.removeClass("vjs-error"), void(this.errorDisplay && this.errorDisplay.close());
this.error_ = new Ct(e), this.addClass("vjs-error"), p.error("(CODE:" + this.error_.code + " " + Ct.errorTypes[this.error_.code] + ")", this.error_.message, this.error_), this.trigger("error")
}, e.reportUserActivity = function (e) {
this.userActivity_ = !0
}, e.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")
}
}, e.listenForUserActivity_ = function () {
function e(e) {
r(), this.clearInterval(t)
}
var t, i, n, r = ve(this, this.reportUserActivity);
this.on("mousedown", function () {
r(), this.clearInterval(t), t = this.setInterval(r, 250)
}), this.on("mousemove", function (e) {
e.screenX === i && e.screenY === n || (i = e.screenX, n = e.screenY, r())
}), this.on("mouseup", e), this.on("mouseleave", e);
var a, s = this.getChild("controlBar");
!s || dt || Je || (s.on("mouseenter", function (e) {
this.player().cache_.inactivityTimeout = this.player().options_.inactivityTimeout, this.player().options_.inactivityTimeout = 0
}), s.on("mouseleave", function (e) {
this.player().options_.inactivityTimeout = this.player().cache_.inactivityTimeout
})), this.on("keydown", r), this.on("keyup", r), this.setInterval(function () {
if (this.userActivity_) {
this.userActivity_ = !1, this.userActive(!0), this.clearTimeout(a);
var e = this.options_.inactivityTimeout;
e <= 0 || (a = this.setTimeout(function () {
this.userActivity_ || this.userActive(!1)
}, e))
}
}, 250)
}, e.playbackRate = function (e) {
if (void 0 === e) return this.tech_ && this.tech_.featuresPlaybackRate ? this.cache_.lastPlaybackRate || this.techGet_("playbackRate") : 1;
this.techCall_("setPlaybackRate", e)
}, e.defaultPlaybackRate = function (e) {
return void 0 !== e ? this.techCall_("setDefaultPlaybackRate", e) : this.tech_ && this.tech_.featuresPlaybackRate ? this.techGet_("defaultPlaybackRate") : 1
}, e.isAudio = function (e) {
if (void 0 === e) return !!this.isAudio_;
this.isAudio_ = !!e
}, e.addTextTrack = function (e, t, i) {
if (this.tech_) return this.tech_.addTextTrack(e, t, i)
}, e.addRemoteTextTrack = function (e, t) {
if (this.tech_) return this.tech_.addRemoteTextTrack(e, t)
}, e.removeRemoteTextTrack = function (e) {
void 0 === e && (e = {});
var t = e.track;
if (t = t || e, this.tech_) return this.tech_.removeRemoteTextTrack(t)
}, e.getVideoPlaybackQuality = function () {
return this.techGet_("getVideoPlaybackQuality")
}, e.videoWidth = function () {
return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0
}, e.videoHeight = function () {
return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0
}, e.language = function (e) {
if (void 0 === e) return this.language_;
this.language_ = String(e).toLowerCase()
}, e.languages = function () {
return Re(l.prototype.options_.languages, this.languages_)
}, e.toJSON = function () {
var e = Re(this.options_),
t = e.tracks;
e.tracks = [];
for (var i = 0; i < t.length; i++) {
var n = t[i];
(n = Re(n)).player = void 0, e.tracks[i] = n
}
return e
}, e.createModal = function (e, t) {
var i = this;
(t = t || {}).content = e || "";
var n = new Mt(this, t);
return this.addChild(n), n.on("dispose", function () {
i.removeChild(n)
}), n.open(), n
}, e.updateCurrentBreakpoint_ = function () {
if (this.responsive())
for (var e = this.currentBreakpoint(), t = this.currentWidth(), i = 0; i < Gr.length; i++) {
var n = Gr[i];
if (t <= this.breakpoints_[n]) {
if (e === n) return;
e && this.removeClass(Xr[e]), this.addClass(Xr[n]), this.breakpoint_ = n;
break
}
}
}, e.removeCurrentBreakpoint_ = function () {
var e = this.currentBreakpointClass();
this.breakpoint_ = "", e && this.removeClass(e)
}, e.breakpoints = function (e) {
return void 0 === e || (this.breakpoint_ = "", this.breakpoints_ = g({}, Kr, e), this.updateCurrentBreakpoint_()), g(this.breakpoints_)
}, e.responsive = function (e) {
return void 0 === e ? this.responsive_ : (e = Boolean(e)) !== this.responsive_ ? ((this.responsive_ = e) ? (this.on("playerresize", this.updateCurrentBreakpoint_), this.updateCurrentBreakpoint_()) : (this.off("playerresize", this.updateCurrentBreakpoint_), this.removeCurrentBreakpoint_()), e) : void 0
}, e.currentBreakpoint = function () {
return this.breakpoint_
}, e.currentBreakpointClass = function () {
return Xr[this.breakpoint_] || ""
}, e.loadMedia = function (e, t) {
var i = this;
if (e && "object" == typeof e) {
this.reset(), this.cache_.media = Re(e);
var n = this.cache_.media,
r = n.artwork,
a = n.poster,
s = n.src,
o = n.textTracks;
!r && a && (this.cache_.media.artwork = [{
src: a,
type: an(a)
}]), s && this.src(s), a && this.poster(a), Array.isArray(o) && o.forEach(function (e) {
return i.addRemoteTextTrack(e, !1)
}), this.ready(t)
}
}, e.getMedia = function () {
if (this.cache_.media) return Re(this.cache_.media);
var e = this.poster(),
t = {
src: this.currentSources(),
textTracks: Array.prototype.map.call(this.remoteTextTracks(), function (e) {
return {
kind: e.kind,
label: e.label,
language: e.language,
src: e.src
}
})
};
return e && (t.poster = e, t.artwork = [{
src: t.poster,
type: an(t.poster)
}]), t
}, l.getTagSettings = function (e) {
var t = {
sources: [],
tracks: []
},
i = L(e),
n = i["data-setup"];
if (w(e, "vjs-fill") && (i.fill = !0), w(e, "vjs-fluid") && (i.fluid = !0), null !== n) {
var r = wt(n || "{}"),
a = r[0],
s = r[1];
a && p.error(a), g(i, s)
}
if (g(t, i), e.hasChildNodes())
for (var o = e.childNodes, u = 0, l = o.length; u < l; u++) {
var c = o[u],
d = c.nodeName.toLowerCase();
"source" === d ? t.sources.push(L(c)) : "track" === d && t.tracks.push(L(c))
}
return t
}, e.flexNotSupported_ = function () {
var e = d.createElement("i");
return !("flexBasis" in e.style || "webkitFlexBasis" in e.style || "mozFlexBasis" in e.style || "msFlexBasis" in e.style || "msFlexOrder" in e.style)
}, e.debug = function (e) {
if (void 0 === e) return this.debugEnabled_;
e ? (this.trigger("debugon"), this.previousLogLevel_ = this.log.level, this.log.level("debug"), this.debugEnabled_ = !0) : (this.trigger("debugoff"), this.log.level(this.previousLogLevel_), this.previousLogLevel_ = void 0, this.debugEnabled_ = !1)
}, l
}(je);
gi.names.forEach(function (e) {
var t = gi[e];
Yr.prototype[t.getterName] = function () {
return this.tech_ ? this.tech_[t.getterName]() : (this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName])
}
}), Yr.prototype.crossorigin = Yr.prototype.crossOrigin, Yr.players = {};
var $r = T.navigator;
Yr.prototype.options_ = {
techOrder: Xi.defaultTechOrder_,
html5: {},
flash: {},
inactivityTimeout: 2e3,
playbackRates: [],
liveui: !1,
children: ["mediaLoader", "posterImage", "textTrackDisplay", "loadingSpinner", "bigPlayButton", "liveTracker", "controlBar", "errorDisplay", "textTrackSettings", "resizeManager"],
language: $r && ($r.languages && $r.languages[0] || $r.userLanguage || $r.language) || "en",
languages: {},
notSupportedMessage: "No compatible source was found for this media.",
fullscreen: {
options: {
navigationUI: "hide"
}
},
breakpoints: {},
responsive: !1
}, ["ended", "seeking", "seekable", "networkState", "readyState"].forEach(function (e) {
Yr.prototype[e] = function () {
return this.techGet_(e)
}
}), Wr.forEach(function (e) {
Yr.prototype["handleTech" + Me(e) + "_"] = function () {
return this.trigger(e)
}
}), je.registerComponent("Player", Yr);
var Qr = i(function (i) {
function n(e, t) {
return i.exports = n = Object.setPrototypeOf || function (e, t) {
return e.__proto__ = t, e
}, n(e, t)
}
i.exports = n
});
function Jr(e) {
return oa.hasOwnProperty(e)
}
function Zr(e) {
return Jr(e) ? oa[e] : void 0
}
function ea(e, t) {
e[sa] = e[sa] || {}, e[sa][t] = !0
}
function ta(e, t, i) {
var n = (i ? "before" : "") + "pluginsetup";
e.trigger(n, t), e.trigger(n + ":" + t.name, t)
}
function ia(r, a) {
return a.prototype.name = r,
function () {
ta(this, {
name: r,
plugin: a,
instance: null
}, !0);
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = ra(a, [this].concat(t));
return this[r] = function () {
return n
}, ta(this, n.getEventHash()), n
}
}
var na = function () {
if ("undefined" == typeof Reflect || !Reflect.construct) return !1;
if (Reflect.construct.sham) return !1;
if ("function" == typeof Proxy) return !0;
try {
return Date.prototype.toString.call(Reflect.construct(Date, [], function () {})), !0
} catch (e) {
return !1
}
},
ra = i(function (n) {
function r(e, t, i) {
return na() ? n.exports = r = Reflect.construct : n.exports = r = function (e, t, i) {
var n = [null];
n.push.apply(n, t);
var r = new(Function.bind.apply(e, n));
return i && Qr(r, i.prototype), r
}, r.apply(null, arguments)
}
n.exports = r
}),
aa = "plugin",
sa = "activePlugins_",
oa = {},
ua = function () {
function i(e) {
if (this.constructor === i) throw new Error("Plugin must be sub-classed; not directly instantiated.");
this.player = e, this.log || (this.log = this.player.log.createLogger(this.name)), Pe(this), delete this.trigger, Oe(this, this.constructor.defaultState), ea(e, this.name), this.dispose = ve(this, this.dispose), e.on("dispose", this.dispose)
}
var e = i.prototype;
return e.version = function () {
return this.constructor.VERSION
}, e.getEventHash = function (e) {
return void 0 === e && (e = {}), e.name = this.name, e.plugin = this.constructor, e.instance = this, e
}, e.trigger = function (e, t) {
return void 0 === t && (t = {}), fe(this.eventBusEl_, e, this.getEventHash(t))
}, e.handleStateChanged = function (e) {}, e.dispose = function () {
var e = this.name,
t = this.player;
this.trigger("dispose"), this.off(), t.off("dispose", this.dispose), t[sa][e] = !1, this.player = this.state = null, t[e] = ia(e, oa[e])
}, i.isBasic = function (e) {
var t = "string" == typeof e ? Zr(e) : e;
return "function" == typeof t && !i.prototype.isPrototypeOf(t.prototype)
}, i.registerPlugin = function (e, t) {
if ("string" != typeof e) throw new Error('Illegal plugin name, "' + e + '", must be a string, was ' + typeof e + ".");
if (Jr(e)) p.warn('A plugin named "' + e + '" already exists. You may want to avoid re-registering plugins!');
else if (Yr.prototype.hasOwnProperty(e)) throw new Error('Illegal plugin name, "' + e + '", cannot share a name with an existing player method!');
if ("function" != typeof t) throw new Error('Illegal plugin for "' + e + '", must be a function, was ' + typeof t + ".");
return oa[e] = t, e !== aa && (i.isBasic(t) ? Yr.prototype[e] = function (t, i) {
function n() {
ta(this, {
name: t,
plugin: i,
instance: null
}, !0);
var e = i.apply(this, arguments);
return ea(this, t), ta(this, {
name: t,
plugin: i,
instance: e
}), e
}
return Object.keys(i).forEach(function (e) {
n[e] = i[e]
}), n
}(e, t) : Yr.prototype[e] = ia(e, t)), t
}, i.deregisterPlugin = function (e) {
if (e === aa) throw new Error("Cannot de-register base plugin.");
Jr(e) && (delete oa[e], delete Yr.prototype[e])
}, i.getPlugins = function (e) {
var i;
return void 0 === e && (e = Object.keys(oa)), e.forEach(function (e) {
var t = Zr(e);
t && ((i = i || {})[e] = t)
}), i
}, i.getPluginVersion = function (e) {
var t = Zr(e);
return t && t.VERSION || ""
}, i
}();
ua.getPlugin = Zr, ua.BASE_PLUGIN_NAME = aa, ua.registerPlugin(aa, ua), Yr.prototype.usingPlugin = function (e) {
return !!this[sa] && !0 === this[sa][e]
}, Yr.prototype.hasPlugin = function (e) {
return !!Jr(e)
};
var la = function (e, t) {
if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function");
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
writable: !0,
configurable: !0
}
}), t && Qr(e, t)
},
ca = function (e) {
return 0 === e.indexOf("#") ? e.slice(1) : e
};
function da(e, i, t) {
var n = da.getPlayer(e);
if (n) return i && p.warn('Player "' + e + '" is already initialised. Options will not be applied.'), t && n.ready(t), n;
var r = "string" == typeof e ? X("#" + ca(e)) : e;
if (!_(r)) throw new TypeError("The element or ID supplied is not valid. (videojs)");
r.ownerDocument.defaultView && r.ownerDocument.body.contains(r) || p.warn("The element supplied is not included in the DOM"), i = i || {}, da.hooks("beforesetup").forEach(function (e) {
var t = e(r, Re(i));
s(t) && !Array.isArray(t) ? i = Re(i, t) : p.error("please return an object in beforesetup hooks")
});
var a = je.getComponent("Player");
return n = new a(r, i, t), da.hooks("setup").forEach(function (e) {
return e(n)
}), n
}
if (da.hooks_ = {}, da.hooks = function (e, t) {
return da.hooks_[e] = da.hooks_[e] || [], t && (da.hooks_[e] = da.hooks_[e].concat(t)), da.hooks_[e]
}, da.hook = function (e, t) {
da.hooks(e, t)
}, da.hookOnce = function (i, e) {
da.hooks(i, [].concat(e).map(function (t) {
return function e() {
return da.removeHook(i, e), t.apply(void 0, arguments)
}
}))
}, da.removeHook = function (e, t) {
var i = da.hooks(e).indexOf(t);
return !(i <= -1) && (da.hooks_[e] = da.hooks_[e].slice(), da.hooks_[e].splice(i, 1), !0)
}, !0 !== T.VIDEOJS_NO_DYNAMIC_STYLE && y()) {
var ha = X(".vjs-styles-defaults");
if (!ha) {
ha = ee("vjs-styles-defaults");
var pa = X("head");
pa && pa.insertBefore(ha, pa.firstChild), te(ha, "\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n ")
}
}
function fa(e) {
return e && "object" == typeof e && "default" in e ? e : {
default: e
}
}
J(1, da), da.VERSION = h, da.options = Yr.prototype.options_, da.getPlayers = function () {
return Yr.players
}, da.getPlayer = function (e) {
var t, i = Yr.players;
if ("string" == typeof e) {
var n = ca(e),
r = i[n];
if (r) return r;
t = X("#" + n)
} else t = e;
if (_(t)) {
var a = t,
s = a.player,
o = a.playerId;
if (s || i[o]) return s || i[o]
}
}, da.getAllPlayers = function () {
return Object.keys(Yr.players).map(function (e) {
return Yr.players[e]
}).filter(Boolean)
}, da.players = Yr.players, da.getComponent = je.getComponent, da.registerComponent = function (e, t) {
Xi.isTech(t) && p.warn("The " + e + " tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)"), je.registerComponent.call(je, e, t)
}, da.getTech = Xi.getTech, da.registerTech = Xi.registerTech, da.use = function (e, t) {
Ki[e] = Ki[e] || [], Ki[e].push(t)
}, Object.defineProperty(da, "middleware", {
value: {},
writeable: !1,
enumerable: !0
}), Object.defineProperty(da.middleware, "TERMINATOR", {
value: $i,
writeable: !1,
enumerable: !0
}), da.browser = pt, da.TOUCH_ENABLED = ut, da.extend = function (e, t) {
void 0 === t && (t = {});
var i = function () {
e.apply(this, arguments)
},
n = {};
for (var r in "object" == typeof t ? (t.constructor !== Object.prototype.constructor && (i = t.constructor), n = t) : "function" == typeof t && (i = t), la(i, e), e && (i.super_ = e), n) n.hasOwnProperty(r) && (i.prototype[r] = n[r]);
return i
}, da.mergeOptions = Re, da.bind = ve, da.registerPlugin = ua.registerPlugin, da.deregisterPlugin = ua.deregisterPlugin, da.plugin = function (e, t) {
return p.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"), ua.registerPlugin(e, t)
}, da.getPlugins = ua.getPlugins, da.getPlugin = ua.getPlugin, da.getPluginVersion = ua.getPluginVersion, da.addLanguage = function (e, t) {
var i;
return e = ("" + e).toLowerCase(), da.options.languages = Re(da.options.languages, ((i = {})[e] = t, i)), da.options.languages[e]
}, da.log = p, da.createLogger = f, da.createTimeRange = da.createTimeRanges = gt, da.formatTime = kn, da.setFormatTime = function (e) {
Sn = e
}, da.resetFormatTime = function () {
Sn = Tn
}, da.parseUrl = Bt, da.isCrossOrigin = qt, da.EventTarget = _e, da.on = he, da.one = me, da.off = pe, da.trigger = fe, da.xhr = ni, da.TextTrack = ci, da.AudioTrack = di, da.VideoTrack = hi, ["isEl", "isTextNode", "createEl", "hasClass", "addClass", "removeClass", "toggleClass", "setAttributes", "getAttributes", "emptyEl", "appendContent", "insertContent"].forEach(function (e) {
da[e] = function () {
return p.warn("videojs." + e + "() is deprecated; use videojs.dom." + e + "() instead"), Y[e].apply(null, arguments)
}
}), da.computedStyle = u, da.dom = Y, da.url = Zt, da.defineLazyProperty = Br;
var ma = fa(i(function (e, t) {
var i, c, n, r, d;
i = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/, c = /^([^\/?#]*)(.*)$/, n = /(?:\/|^)\.(?=\/)/g, r = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g, d = {
buildAbsoluteURL: function (e, t, i) {
if (i = i || {}, e = e.trim(), !(t = t.trim())) {
if (!i.alwaysNormalize) return e;
var n = d.parseURL(e);
if (!n) throw new Error("Error trying to parse base URL.");
return n.path = d.normalizePath(n.path), d.buildURLFromParts(n)
}
var r = d.parseURL(t);
if (!r) throw new Error("Error trying to parse relative URL.");
if (r.scheme) return i.alwaysNormalize ? (r.path = d.normalizePath(r.path), d.buildURLFromParts(r)) : t;
var a = d.parseURL(e);
if (!a) throw new Error("Error trying to parse base URL.");
if (!a.netLoc && a.path && "/" !== a.path[0]) {
var s = c.exec(a.path);
a.netLoc = s[1], a.path = s[2]
}
a.netLoc && !a.path && (a.path = "/");
var o = {
scheme: a.scheme,
netLoc: r.netLoc,
path: null,
params: r.params,
query: r.query,
fragment: r.fragment
};
if (!r.netLoc && (o.netLoc = a.netLoc, "/" !== r.path[0]))
if (r.path) {
var u = a.path,
l = u.substring(0, u.lastIndexOf("/") + 1) + r.path;
o.path = d.normalizePath(l)
} else o.path = a.path, r.params || (o.params = a.params, r.query || (o.query = a.query));
return null === o.path && (o.path = i.alwaysNormalize ? d.normalizePath(r.path) : r.path), d.buildURLFromParts(o)
},
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(r, "")).length;);
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},
buildURLFromParts: function (e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
}, e.exports = d
})),
ga = fa(T),
va = function (e, t) {
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ya = function () {
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var i = this.listeners[e];
if (i)
if (2 === arguments.length)
for (var n = i.length, r = 0; r < n; ++r) i[r].call(this, t);
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}, t.dispose = function () {
this.listeners = {}
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this.on("data", function (e) {
t.push(e)
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}, e
}();
function _a(e) {
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default: e
}
}
var ba = _a(T);
function Ta(e) {
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}
var Sa = function (e) {
for (var t = function (e) {
return ba.default.atob ? ba.default.atob(e) : Buffer.from(e, "base64").toString("binary")
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ka = function (t) {
function e() {
var e;
return (e = t.call(this) || this).buffer = "", e
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return Ge(e, t), e.prototype.push = function (e) {
var t;
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}(ya),
Ca = function (t) {
function e() {
var e;
return (e = t.call(this) || this).customParsers = [], e.tagMappers = [], e
}
Ge(e, t);
var i = e.prototype;
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var u, l, c = this;
0 !== (n = n.trim()).length && ("#" === n[0] ? this.tagMappers.reduce(function (e, t) {
var i = t(n);
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for (var t = 0; t < c.customParsers.length; t++)
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tagType: "m3u"
});
else {
if (u = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e)) return l = {
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tagType: "inf"
}, u[1] && (l.duration = parseFloat(u[1])), u[2] && (l.title = u[2]), void c.trigger("data", l);
if (u = /^#EXT-X-TARGETDURATION:?([0-9.]*)?/.exec(e)) return l = {
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tagType: "targetduration"
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if (u = /^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e)) return l = {
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tagType: "media-sequence"
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type: "tag",
tagType: "discontinuity-sequence"
}, u[1] && (l.number = parseInt(u[1], 10)), void c.trigger("data", l);
if (u = /^#EXT-X-PLAYLIST-TYPE:?(.*)?$/.exec(e)) return l = {
type: "tag",
tagType: "playlist-type"
}, u[1] && (l.playlistType = u[1]), void c.trigger("data", l);
if (u = /^#EXT-X-BYTERANGE:?([0-9.]*)?@?([0-9.]*)?/.exec(e)) return l = {
type: "tag",
tagType: "byterange"
}, u[1] && (l.length = parseInt(u[1], 10)), u[2] && (l.offset = parseInt(u[2], 10)), void c.trigger("data", l);
if (u = /^#EXT-X-ALLOW-CACHE:?(YES|NO)?/.exec(e)) return l = {
type: "tag",
tagType: "allow-cache"
}, u[1] && (l.allowed = !/NO/.test(u[1])), void c.trigger("data", l);
if (u = /^#EXT-X-MAP:?(.*)$/.exec(e)) {
if (l = {
type: "tag",
tagType: "map"
}, u[1]) {
var i = Ta(u[1]);
if (i.URI && (l.uri = i.URI), i.BYTERANGE) {
var n = i.BYTERANGE.split("@"),
r = n[0],
a = n[1];
l.byterange = {}, r && (l.byterange.length = parseInt(r, 10)), a && (l.byterange.offset = parseInt(a, 10))
}
}
c.trigger("data", l)
} else if (u = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
if (l = {
type: "tag",
tagType: "stream-inf"
}, u[1]) {
if (l.attributes = Ta(u[1]), l.attributes.RESOLUTION) {
var s = l.attributes.RESOLUTION.split("x"),
o = {};
s[0] && (o.width = parseInt(s[0], 10)), s[1] && (o.height = parseInt(s[1], 10)), l.attributes.RESOLUTION = o
}
l.attributes.BANDWIDTH && (l.attributes.BANDWIDTH = parseInt(l.attributes.BANDWIDTH, 10)), l.attributes["PROGRAM-ID"] && (l.attributes["PROGRAM-ID"] = parseInt(l.attributes["PROGRAM-ID"], 10))
}
c.trigger("data", l)
} else {
if (u = /^#EXT-X-MEDIA:?(.*)$/.exec(e)) return l = {
type: "tag",
tagType: "media"
}, u[1] && (l.attributes = Ta(u[1])), void c.trigger("data", l);
if (u = /^#EXT-X-ENDLIST/.exec(e)) c.trigger("data", {
type: "tag",
tagType: "endlist"
});
else if (u = /^#EXT-X-DISCONTINUITY/.exec(e)) c.trigger("data", {
type: "tag",
tagType: "discontinuity"
});
else {
if (u = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)) return l = {
type: "tag",
tagType: "program-date-time"
}, u[1] && (l.dateTimeString = u[1], l.dateTimeObject = new Date(u[1])), void c.trigger("data", l);
if (u = /^#EXT-X-KEY:?(.*)$/.exec(e)) return l = {
type: "tag",
tagType: "key"
}, u[1] && (l.attributes = Ta(u[1]), l.attributes.IV && ("0x" === l.attributes.IV.substring(0, 2).toLowerCase() && (l.attributes.IV = l.attributes.IV.substring(2)), l.attributes.IV = l.attributes.IV.match(/.{8}/g), l.attributes.IV[0] = parseInt(l.attributes.IV[0], 16), l.attributes.IV[1] = parseInt(l.attributes.IV[1], 16), l.attributes.IV[2] = parseInt(l.attributes.IV[2], 16), l.attributes.IV[3] = parseInt(l.attributes.IV[3], 16), l.attributes.IV = new Uint32Array(l.attributes.IV))), void c.trigger("data", l);
if (u = /^#EXT-X-START:?(.*)$/.exec(e)) return l = {
type: "tag",
tagType: "start"
}, u[1] && (l.attributes = Ta(u[1]), l.attributes["TIME-OFFSET"] = parseFloat(l.attributes["TIME-OFFSET"]), l.attributes.PRECISE = /YES/.test(l.attributes.PRECISE)), void c.trigger("data", l);
if (u = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)) return l = {
type: "tag",
tagType: "cue-out-cont"
}, u[1] ? l.data = u[1] : l.data = "", void c.trigger("data", l);
if (u = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)) return l = {
type: "tag",
tagType: "cue-out"
}, u[1] ? l.data = u[1] : l.data = "", void c.trigger("data", l);
if (u = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)) return l = {
type: "tag",
tagType: "cue-in"
}, u[1] ? l.data = u[1] : l.data = "", void c.trigger("data", l);
c.trigger("data", {
type: "tag",
data: e.slice(4)
})
}
}
}
else c.trigger("data", {
type: "comment",
text: e.slice(1)
})
}) : this.trigger("data", {
type: "uri",
uri: n
}))
}, i.addParser = function (e) {
var t = this,
i = e.expression,
n = e.customType,
r = e.dataParser,
a = e.segment;
"function" != typeof r && (r = function (e) {
return e
}), this.customParsers.push(function (e) {
if (i.exec(e)) return t.trigger("data", {
type: "custom",
data: r(e),
customType: n,
segment: a
}), !0
})
}, i.addTagMapper = function (e) {
var t = e.expression,
i = e.map;
this.tagMappers.push(function (e) {
return t.test(e) ? i(e) : e
})
}, e
}(ya),
Ea = function (t) {
function e() {
var e;
(e = t.call(this) || this).lineStream = new ka, e.parseStream = new Ca, e.lineStream.pipe(e.parseStream);
var r, a, s = Ve(e),
o = [],
u = {},
l = {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
c = 0;
e.manifest = {
allowCache: !0,
discontinuityStarts: [],
segments: []
};
var d = 0;
return e.parseStream.on("data", function (t) {
var i, n;
({
tag: function () {
({
"allow-cache": function () {
this.manifest.allowCache = t.allowed, "allowed" in t || (this.trigger("info", {
message: "defaulting allowCache to YES"
}), this.manifest.allowCache = !0)
},
byterange: function () {
var e = {};
"length" in t && ((u.byterange = e).length = t.length, "offset" in t || (t.offset = d)), "offset" in t && ((u.byterange = e).offset = t.offset), d = e.offset + e.length
},
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"
})), 0 < t.duration && (u.duration = t.duration), 0 === t.duration && (u.duration = .01, this.trigger("info", {
message: "updating zero segment duration to a small value"
})), this.manifest.segments = o
},
key: function () {
if (t.attributes)
if ("NONE" !== t.attributes.METHOD)
if (t.attributes.URI) {
if ("urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed" === t.attributes.KEYFORMAT) {
return -1 === ["SAMPLE-AES", "SAMPLE-AES-CTR", "SAMPLE-AES-CENC"].indexOf(t.attributes.METHOD) ? void this.trigger("warn", {
message: "invalid key method provided for Widevine"
}) : ("SAMPLE-AES-CENC" === t.attributes.METHOD && this.trigger("warn", {
message: "SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead"
}), "data:text/plain;base64," !== t.attributes.URI.substring(0, 23) ? void this.trigger("warn", {
message: "invalid key URI provided for Widevine"
}) : t.attributes.KEYID && "0x" === t.attributes.KEYID.substring(0, 2) ? void(this.manifest.contentProtection = {
"com.widevine.alpha": {
attributes: {
schemeIdUri: t.attributes.KEYFORMAT,
keyId: t.attributes.KEYID.substring(2)
},
pssh: Sa(t.attributes.URI.split(",")[1])
}
}) : void this.trigger("warn", {
message: "invalid key ID provided for Widevine"
}))
}
t.attributes.METHOD || this.trigger("warn", {
message: "defaulting key method to AES-128"
}), a = {
method: t.attributes.METHOD || "AES-128",
uri: t.attributes.URI
}, "undefined" != typeof t.attributes.IV && (a.iv = t.attributes.IV)
} else this.trigger("warn", {
message: "ignoring key declaration without URI"
});
else a = null;
else this.trigger("warn", {
message: "ignoring key declaration without attribute list"
})
},
"media-sequence": function () {
isFinite(t.number) ? this.manifest.mediaSequence = t.number : this.trigger("warn", {
message: "ignoring invalid media sequence: " + t.number
})
},
"discontinuity-sequence": function () {
isFinite(t.number) ? (this.manifest.discontinuitySequence = t.number, c = t.number) : this.trigger("warn", {
message: "ignoring invalid discontinuity sequence: " + t.number
})
},
"playlist-type": function () {
/VOD|EVENT/.test(t.playlistType) ? this.manifest.playlistType = t.playlistType : this.trigger("warn", {
message: "ignoring unknown playlist type: " + t.playlist
})
},
map: function () {
r = {}, t.uri && (r.uri = t.uri), t.byterange && (r.byterange = t.byterange)
},
"stream-inf": function () {
this.manifest.playlists = o, this.manifest.mediaGroups = this.manifest.mediaGroups || l, t.attributes ? (u.attributes || (u.attributes = {}), m(u.attributes, t.attributes)) : this.trigger("warn", {
message: "ignoring empty stream-inf attributes"
})
},
media: function () {
if (this.manifest.mediaGroups = this.manifest.mediaGroups || l, t.attributes && t.attributes.TYPE && t.attributes["GROUP-ID"] && t.attributes.NAME) {
var e = this.manifest.mediaGroups[t.attributes.TYPE];
e[t.attributes["GROUP-ID"]] = e[t.attributes["GROUP-ID"]] || {}, i = e[t.attributes["GROUP-ID"]], (n = {
default: /yes/i.test(t.attributes.DEFAULT)
}).default ? n.autoselect = !0 : n.autoselect = /yes/i.test(t.attributes.AUTOSELECT), t.attributes.LANGUAGE && (n.language = t.attributes.LANGUAGE), t.attributes.URI && (n.uri = t.attributes.URI), t.attributes["INSTREAM-ID"] && (n.instreamId = t.attributes["INSTREAM-ID"]), t.attributes.CHARACTERISTICS && (n.characteristics = t.attributes.CHARACTERISTICS), t.attributes.FORCED && (n.forced = /yes/i.test(t.attributes.FORCED)), i[t.attributes.NAME] = n
} else this.trigger("warn", {
message: "ignoring incomplete or missing media group"
})
},
discontinuity: function () {
c += 1, u.discontinuity = !0, this.manifest.discontinuityStarts.push(o.length)
},
"program-date-time": function () {
"undefined" == typeof this.manifest.dateTimeString && (this.manifest.dateTimeString = t.dateTimeString, this.manifest.dateTimeObject = t.dateTimeObject), u.dateTimeString = t.dateTimeString, u.dateTimeObject = t.dateTimeObject
},
targetduration: function () {
!isFinite(t.duration) || t.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid target duration: " + t.duration
}) : this.manifest.targetDuration = t.duration
},
totalduration: function () {
!isFinite(t.duration) || t.duration < 0 ? this.trigger("warn", {
message: "ignoring invalid total duration: " + t.duration
}) : this.manifest.totalDuration = t.duration
},
start: function () {
t.attributes && !isNaN(t.attributes["TIME-OFFSET"]) ? this.manifest.start = {
timeOffset: t.attributes["TIME-OFFSET"],
precise: t.attributes.PRECISE
} : this.trigger("warn", {
message: "ignoring start declaration without appropriate attribute list"
})
},
"cue-out": function () {
u.cueOut = t.data
},
"cue-out-cont": function () {
u.cueOutCont = t.data
},
"cue-in": function () {
u.cueIn = t.data
}
} [t.tagType] || function () {}).call(s)
},
uri: function () {
u.uri = t.uri, o.push(u), !this.manifest.targetDuration || "duration" in u || (this.trigger("warn", {
message: "defaulting segment duration to the target duration"
}), u.duration = this.manifest.targetDuration), a && (u.key = a), u.timeline = c, r && (u.map = r), u = {}
},
comment: function () {},
custom: function () {
t.segment ? (u.custom = u.custom || {}, u.custom[t.customType] = t.data) : (this.manifest.custom = this.manifest.custom || {}, this.manifest.custom[t.customType] = t.data)
}
})[t.type].call(s)
}), e
}
Ge(e, t);
var i = e.prototype;
return i.push = function (e) {
this.lineStream.push(e)
}, i.end = function () {
this.lineStream.push("\n")
}, i.addParser = function (e) {
this.parseStream.addParser(e)
}, i.addTagMapper = function (e) {
this.parseStream.addTagMapper(e)
}, e
}(ya),
wa = i(function (e, t) {
Object.defineProperty(t, "__esModule", {
value: !0
});
var i = /^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i,
n = /^application\/dash\+xml/i;
t.simpleTypeFromSourceType = function (e) {
return i.test(e) ? "hls" : n.test(e) ? "dash" : "application/vnd.videojs.vhs+json" === e ? "vhs-json" : null
}
});
/*! @name m3u8-parser @version 4.5.0 @license Apache-2.0 */
t(wa);
var Ia = wa.simpleTypeFromSourceType,
Aa = /[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,
xa = new RegExp("[\\-\\.0-9" + Aa.source.slice(1, -1) + "\\u00B7\\u0300-\\u036F\\u203F-\\u2040]"),
Pa = new RegExp("^" + Aa.source + xa.source + "*(?::" + Aa.source + xa.source + "*)?$"),
La = 0,
Oa = 1,
Da = 2,
Ma = 3,
Ra = 4,
Na = 5,
Ua = 6,
Fa = 7;
function Ba() {}
function ja(e, t) {
return t.lineNumber = e.lineNumber, t.columnNumber = e.columnNumber, t
}
function Va(e, t, i, n, r, a) {
for (var s, o = ++t, u = La;;) {
var l = e.charAt(o);
switch (l) {
case "=":
if (u === Oa) s = e.slice(t, o), u = Ma;
else {
if (u !== Da) throw new Error("attribute equal must after attrName");
u = Ma
}
break;
case "'":
case '"':
if (u === Ma || u === Oa) {
if (u === Oa && (a.warning('attribute value must after "="'), s = e.slice(t, o)), t = o + 1, !(0 < (o = e.indexOf(l, t)))) throw new Error("attribute value no end '" + l + "' match");
c = e.slice(t, o).replace(/&#?\w+;/g, r), i.add(s, c, t - 1), u = Na
} else {
if (u != Ra) throw new Error('attribute value must after "="');
c = e.slice(t, o).replace(/&#?\w+;/g, r), i.add(s, c, t), a.warning('attribute "' + s + '" missed start quot(' + l + ")!!"), t = o + 1, u = Na
}
break;
case "/":
switch (u) {
case La:
i.setTagName(e.slice(t, o));
case Na:
case Ua:
case Fa:
u = Fa, i.closed = !0;
case Ra:
case Oa:
case Da:
break;
default:
throw new Error("attribute invalid close char('/')")
}
break;
case "":
return a.error("unexpected end of input"), u == La && i.setTagName(e.slice(t, o)), o;
case ">":
switch (u) {
case La:
i.setTagName(e.slice(t, o));
case Na:
case Ua:
case Fa:
break;
case Ra:
case Oa:
"/" === (c = e.slice(t, o)).slice(-1) && (i.closed = !0, c = c.slice(0, -1));
case Da:
u === Da && (c = s), u == Ra ? (a.warning('attribute "' + c + '" missed quot(")!!'), i.add(s, c.replace(/&#?\w+;/g, r), t)) : ("http://www.w3.org/1999/xhtml" === n[""] && c.match(/^(?:disabled|checked|selected)$/i) || a.warning('attribute "' + c + '" missed value!! "' + c + '" instead!!'), i.add(c, c, t));
break;
case Ma:
throw new Error("attribute value missed!!")
}
return o;
case "":
l = " ";
default:
if (l <= " ") switch (u) {
case La:
i.setTagName(e.slice(t, o)), u = Ua;
break;
case Oa:
s = e.slice(t, o), u = Da;
break;
case Ra:
var c = e.slice(t, o).replace(/&#?\w+;/g, r);
a.warning('attribute "' + c + '" missed quot(")!!'), i.add(s, c, t);
case Na:
u = Ua
} else switch (u) {
case Da:
i.tagName;
"http://www.w3.org/1999/xhtml" === n[""] && s.match(/^(?:disabled|checked|selected)$/i) || a.warning('attribute "' + s + '" missed value!! "' + s + '" instead2!!'), i.add(s, s, t), t = o, u = Oa;
break;
case Na:
a.warning('attribute space is required"' + s + '"!!');
case Ua:
u = Oa, t = o;
break;
case Ma:
u = Ra, t = o;
break;
case Fa:
throw new Error("elements closed character '/' and '>' must be connected to")
}
}
o++
}
}
function qa(e, t, i) {
for (var n = e.tagName, r = null, a = e.length; a--;) {
var s = e[a],
o = s.qName,
u = s.value;
if (0 < (h = o.indexOf(":"))) var l = s.prefix = o.slice(0, h),
c = o.slice(h + 1),
d = "xmlns" === l && c;
else l = null, d = "xmlns" === (c = o) && "";
s.localName = c, !1 !== d && (null == r && (r = {}, za(i, i = {})), i[d] = r[d] = u, s.uri = "http://www.w3.org/2000/xmlns/", t.startPrefixMapping(d, u))
}
for (a = e.length; a--;) {
(l = (s = e[a]).prefix) && ("xml" === l && (s.uri = "http://www.w3.org/XML/1998/namespace"), "xmlns" !== l && (s.uri = i[l || ""]))
}
var h;
c = 0 < (h = n.indexOf(":")) ? (l = e.prefix = n.slice(0, h), e.localName = n.slice(h + 1)) : (l = null, e.localName = n);
var p = e.uri = i[l || ""];
if (t.startElement(p, c, n, e), !e.closed) return e.currentNSMap = i, e.localNSMap = r, !0;
if (t.endElement(p, c, n), r)
for (l in r) t.endPrefixMapping(l)
}
function Ha(e, t, i, n, r) {
if (/^(?:script|textarea)$/i.test(i)) {
var a = e.indexOf("</" + i + ">", t),
s = e.substring(t + 1, a);
if (/[&<]/.test(s)) return /^script$/i.test(i) || (s = s.replace(/&#?\w+;/g, n)), r.characters(s, 0, s.length), a
}
return t + 1
}
function Wa(e, t, i, n) {
var r = n[i];
return null == r && ((r = e.lastIndexOf("</" + i + ">")) < t && (r = e.lastIndexOf("</" + i)), n[i] = r), r < t
}
function za(e, t) {
for (var i in e) t[i] = e[i]
}
function Ga(e, t, i, n) {
switch (e.charAt(t + 2)) {
case "-":
return "-" !== e.charAt(t + 3) ? -1 : t < (r = e.indexOf("--\x3e", t + 4)) ? (i.comment(e, t + 4, r - t - 4), r + 3) : (n.error("Unclosed comment"), -1);
default:
if ("CDATA[" == e.substr(t + 3, 6)) {
var r = e.indexOf("]]>", t + 9);
return i.startCDATA(), i.characters(e, t + 9, r - t - 9), i.endCDATA(), r + 3
}
var a = function (e, t) {
var i, n = [],
r = /'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;
r.lastIndex = t, r.exec(e);
for (; i = r.exec(e);)
if (n.push(i), i[1]) return n
}(e, t),
s = a.length;
if (1 < s && /!doctype/i.test(a[0][0])) {
var o = a[1][0],
u = 3 < s && /^public$/i.test(a[2][0]) && a[3][0],
l = 4 < s && a[4][0],
c = a[s - 1];
return i.startDTD(o, u && u.replace(/^(['"])(.*?)\1$/, "$2"), l && l.replace(/^(['"])(.*?)\1$/, "$2")), i.endDTD(), c.index + c[0].length
}
}
return -1
}
function Xa(e, t, i) {
var n = e.indexOf("?>", t);
if (n) {
var r = e.substring(t, n).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);
if (r) {
r[0].length;
return i.processingInstruction(r[1], r[2]), n + 2
}
return -1
}
return -1
}
function Ka(e) {}
function Ya(e, t) {
return e.__proto__ = t, e
}
Ba.prototype = {
parse: function (e, t, i) {
var n = this.domBuilder;
n.startDocument(), za(t, t = {}),
function (i, e, n, r, a) {
function s(e) {
var t = e.slice(1, -1);
return t in n ? n[t] : "#" === t.charAt(0) ? function (e) {
if (65535 < e) {
var t = 55296 + ((e -= 65536) >> 10),
i = 56320 + (1023 & e);
return String.fromCharCode(t, i)
}
return String.fromCharCode(e)
}(parseInt(t.substr(1).replace("x", "0x"))) : (a.error("entity not found:" + e), e)
}
function t(e) {
if (f < e) {
var t = i.substring(f, e).replace(/&#?\w+;/g, s);
d && o(f), r.characters(t, 0, e - f), f = e
}
}
function o(e, t) {
for (; l <= e && (t = c.exec(i));) u = t.index, l = u + t[0].length, d.lineNumber++;
d.columnNumber = e - u + 1
}
var u = 0,
l = 0,
c = /.*(?:\r\n?|\n)|.*$/g,
d = r.locator,
h = [{
currentNSMap: e
}],
p = {},
f = 0;
for (;;) {
try {
var m = i.indexOf("<", f);
if (m < 0) {
if (!i.substr(f).match(/^\s*$/)) {
var g = r.doc,
v = g.createTextNode(i.substr(f));
g.appendChild(v), r.currentElement = v
}
return
}
switch (f < m && t(m), i.charAt(m + 1)) {
case "/":
var y = i.indexOf(">", m + 3),
_ = i.substring(m + 2, y),
b = h.pop();
y < 0 ? (_ = i.substring(m + 2).replace(/[\s<].*/, ""), a.error("end tag name: " + _ + " is not complete:" + b.tagName), y = m + 1 + _.length) : _.match(/\s</) && (_ = _.replace(/[\s<].*/, ""), a.error("end tag name: " + _ + " maybe not complete"), y = m + 1 + _.length);
var T = b.localNSMap,
S = b.tagName == _;
if (S || b.tagName && b.tagName.toLowerCase() == _.toLowerCase()) {
if (r.endElement(b.uri, b.localName, _), T)
for (var k in T) r.endPrefixMapping(k);
S || a.fatalError("end tag name: " + _ + " is not match the current start tagName:" + b.tagName)
} else h.push(b);
y++;
break;
case "?":
d && o(m), y = Xa(i, m, r);
break;
case "!":
d && o(m), y = Ga(i, m, r, a);
break;
default:
d && o(m);
var C = new Ka,
E = h[h.length - 1].currentNSMap,
w = (y = Va(i, m, C, E, s, a), C.length);
if (!C.closed && Wa(i, y, C.tagName, p) && (C.closed = !0, n.nbsp || a.warning("unclosed xml attribute")), d && w) {
for (var I = ja(d, {}), A = 0; A < w; A++) {
var x = C[A];
o(x.offset), x.locator = ja(d, {})
}
r.locator = I, qa(C, r, E) && h.push(C), r.locator = d
} else qa(C, r, E) && h.push(C);
"http://www.w3.org/1999/xhtml" !== C.uri || C.closed ? y++ : y = Ha(i, y, C.tagName, s, r)
}
} catch (e) {
a.error("element parse error: " + e), y = -1
}
f < y ? f = y : t(Math.max(m, f) + 1)
}
}(e, t, i, n, this.errorHandler), n.endDocument()
}
}, Ka.prototype = {
setTagName: function (e) {
if (!Pa.test(e)) throw new Error("invalid tagName:" + e);
this.tagName = e
},
add: function (e, t, i) {
if (!Pa.test(e)) throw new Error("invalid attribute:" + e);
this[this.length++] = {
qName: e,
value: t,
offset: i
}
},
length: 0,
getLocalName: function (e) {
return this[e].localName
},
getLocator: function (e) {
return this[e].locator
},
getQName: function (e) {
return this[e].qName
},
getURI: function (e) {
return this[e].uri
},
getValue: function (e) {
return this[e].value
}
}, Ya({}, Ya.prototype) instanceof Ya || (Ya = function (e, t) {
function i() {}
for (t in i.prototype = t, i = new i, e) i[t] = e[t];
return i
});
var $a = {
XMLReader: Ba
};
function Qa(e, t) {
for (var i in e) t[i] = e[i]
}
function Ja(e, t) {
var i = e.prototype;
if (Object.create) {
var n = Object.create(t.prototype);
i.__proto__ = n
}
if (!(i instanceof t)) {
var r = function () {};
r.prototype = t.prototype, Qa(i, r = new r), e.prototype = i = r
}
i.constructor != e && (i.constructor = e)
}
var Za = "http://www.w3.org/1999/xhtml",
es = {},
ts = es.ELEMENT_NODE = 1,
is = es.ATTRIBUTE_NODE = 2,
ns = es.TEXT_NODE = 3,
rs = es.CDATA_SECTION_NODE = 4,
as = es.ENTITY_REFERENCE_NODE = 5,
ss = es.ENTITY_NODE = 6,
os = es.PROCESSING_INSTRUCTION_NODE = 7,
us = es.COMMENT_NODE = 8,
ls = es.DOCUMENT_NODE = 9,
cs = es.DOCUMENT_TYPE_NODE = 10,
ds = es.DOCUMENT_FRAGMENT_NODE = 11,
hs = es.NOTATION_NODE = 12,
ps = {},
fs = {},
ms = (ps.INDEX_SIZE_ERR = (fs[1] = "Index size error", 1), ps.DOMSTRING_SIZE_ERR = (fs[2] = "DOMString size error", 2), ps.HIERARCHY_REQUEST_ERR = (fs[3] = "Hierarchy request error", 3)),
gs = (ps.WRONG_DOCUMENT_ERR = (fs[4] = "Wrong document", 4), ps.INVALID_CHARACTER_ERR = (fs[5] = "Invalid character", 5), ps.NO_DATA_ALLOWED_ERR = (fs[6] = "No data allowed", 6), ps.NO_MODIFICATION_ALLOWED_ERR = (fs[7] = "No modification allowed", 7), ps.NOT_FOUND_ERR = (fs[8] = "Not found", 8)),
vs = (ps.NOT_SUPPORTED_ERR = (fs[9] = "Not supported", 9), ps.INUSE_ATTRIBUTE_ERR = (fs[10] = "Attribute in use", 10));
ps.INVALID_STATE_ERR = (fs[11] = "Invalid state", 11), ps.SYNTAX_ERR = (fs[12] = "Syntax error", 12), ps.INVALID_MODIFICATION_ERR = (fs[13] = "Invalid modification", 13), ps.NAMESPACE_ERR = (fs[14] = "Invalid namespace", 14), ps.INVALID_ACCESS_ERR = (fs[15] = "Invalid access", 15);
function ys(e, t) {
if (t instanceof Error) var i = t;
else i = this, Error.call(this, fs[e]), this.message = fs[e], Error.captureStackTrace && Error.captureStackTrace(this, ys);
return i.code = e, t && (this.message = this.message + ": " + t), i
}
function _s() {}
function bs(e, t) {
this._node = e, this._refresh = t, Ts(this)
}
function Ts(e) {
var t = e._node._inc || e._node.ownerDocument._inc;
if (e._inc != t) {
var i = e._refresh(e._node);
Qs(e, "length", i.length), Qa(i, e), e._inc = t
}
}
function Ss() {}
function ks(e, t) {
for (var i = e.length; i--;)
if (e[i] === t) return i
}
function Cs(e, t, i, n) {
if (n ? t[ks(t, n)] = i : t[t.length++] = i, e) {
var r = (i.ownerElement = e).ownerDocument;
r && (n && Ls(r, e, n), function (e, t, i) {
e && e._inc++, "http://www.w3.org/2000/xmlns/" == i.namespaceURI && (t._nsMap[i.prefix ? i.localName : ""] = i.value)
}(r, e, i))
}
}
function Es(e, t, i) {
var n = ks(t, i);
if (!(0 <= n)) throw ys(gs, new Error(e.tagName + "@" + i));
for (var r = t.length - 1; n < r;) t[n] = t[++n];
if (t.length = r, e) {
var a = e.ownerDocument;
a && (Ls(a, e, i), i.ownerElement = null)
}
}
function ws(e) {
if (this._features = {}, e)
for (var t in e) this._features = e[t]
}
function Is() {}
function As(e) {
return ("<" == e ? "<" : ">" == e && ">") || "&" == e && "&" || '"' == e && """ || "&#" + e.charCodeAt() + ";"
}
function xs(e, t) {
if (t(e)) return !0;
if (e = e.firstChild)
do {
if (xs(e, t)) return !0
} while (e = e.nextSibling)
}
function Ps() {}
function Ls(e, t, i) {
e && e._inc++, "http://www.w3.org/2000/xmlns/" == i.namespaceURI && delete t._nsMap[i.prefix ? i.localName : ""]
}
function Os(e, t, i) {
if (e && e._inc) {
e._inc++;
var n = t.childNodes;
if (i) n[n.length++] = i;
else {
for (var r = t.firstChild, a = 0; r;) r = (n[a++] = r).nextSibling;
n.length = a
}
}
}
function Ds(e, t) {
var i = t.previousSibling,
n = t.nextSibling;
return i ? i.nextSibling = n : e.firstChild = n, n ? n.previousSibling = i : e.lastChild = i, Os(e.ownerDocument, e), t
}
function Ms(e, t, i) {
var n = t.parentNode;
if (n && n.removeChild(t), t.nodeType === ds) {
var r = t.firstChild;
if (null == r) return t;
var a = t.lastChild
} else r = a = t;
var s = i ? i.previousSibling : e.lastChild;
for (r.previousSibling = s, a.nextSibling = i, s ? s.nextSibling = r : e.firstChild = r, null == i ? e.lastChild = a : i.previousSibling = a; r.parentNode = e, r !== a && (r = r.nextSibling););
return Os(e.ownerDocument || e, e), t.nodeType == ds && (t.firstChild = t.lastChild = null), t
}
function Rs() {
this._nsMap = {}
}
function Ns() {}
function Us() {}
function Fs() {}
function Bs() {}
function js() {}
function Vs() {}
function qs() {}
function Hs() {}
function Ws() {}
function zs() {}
function Gs() {}
function Xs() {}
function Ks(e, t) {
var i = [],
n = 9 == this.nodeType ? this.documentElement : this,
r = n.prefix,
a = n.namespaceURI;
if (a && null == r && null == (r = n.lookupPrefix(a))) var s = [{
namespace: a,
prefix: null
}];
return $s(this, i, e, t, s), i.join("")
}
function Ys(e, t, i) {
var n = e.prefix || "",
r = e.namespaceURI;
if (!n && !r) return !1;
if ("xml" === n && "http://www.w3.org/XML/1998/namespace" === r || "http://www.w3.org/2000/xmlns/" == r) return !1;
for (var a = i.length; a--;) {
var s = i[a];
if (s.prefix == n) return s.namespace != r
}
return !0
}
function $s(e, t, i, n, r) {
if (n) {
if (!(e = n(e))) return;
if ("string" == typeof e) return void t.push(e)
}
switch (e.nodeType) {
case ts:
r = r || [];
var a = e.attributes,
s = a.length,
o = e.firstChild,
u = e.tagName;
i = Za === e.namespaceURI || i, t.push("<", u);
for (var l = 0; l < s; l++) {
"xmlns" == (c = a.item(l)).prefix ? r.push({
prefix: c.localName,
namespace: c.value
}) : "xmlns" == c.nodeName && r.push({
prefix: "",
namespace: c.value
})
}
for (l = 0; l < s; l++) {
var c;
if (Ys(c = a.item(l), 0, r)) {
var d = c.prefix || "",
h = c.namespaceURI,
p = d ? " xmlns:" + d : " xmlns";
t.push(p, '="', h, '"'), r.push({
prefix: d,
namespace: h
})
}
$s(c, t, i, n, r)
}
if (Ys(e, 0, r)) {
d = e.prefix || "", h = e.namespaceURI, p = d ? " xmlns:" + d : " xmlns";
t.push(p, '="', h, '"'), r.push({
prefix: d,
namespace: h
})
}
if (o || i && !/^(?:meta|link|img|br|hr|input)$/i.test(u)) {
if (t.push(">"), i && /^script$/i.test(u))
for (; o;) o.data ? t.push(o.data) : $s(o, t, i, n, r), o = o.nextSibling;
else
for (; o;) $s(o, t, i, n, r), o = o.nextSibling;
t.push("</", u, ">")
} else t.push("/>");
return;
case ls:
case ds:
for (o = e.firstChild; o;) $s(o, t, i, n, r), o = o.nextSibling;
return;
case is:
return t.push(" ", e.name, '="', e.value.replace(/[<&"]/g, As), '"');
case ns:
return t.push(e.data.replace(/[<&]/g, As));
case rs:
return t.push("<![CDATA[", e.data, "]]>");
case us:
return t.push("\x3c!--", e.data, "--\x3e");
case cs:
var f = e.publicId,
m = e.systemId;
if (t.push("<!DOCTYPE ", e.name), f) t.push(' PUBLIC "', f), m && "." != m && t.push('" "', m), t.push('">');
else if (m && "." != m) t.push(' SYSTEM "', m, '">');
else {
var g = e.internalSubset;
g && t.push(" [", g, "]"), t.push(">")
}
return;
case os:
return t.push("<?", e.target, " ", e.data, "?>");
case as:
return t.push("&", e.nodeName, ";");
default:
t.push("??", e.nodeName)
}
}
function Qs(e, t, i) {
e[t] = i
}
ys.prototype = Error.prototype, Qa(ps, ys), _s.prototype = {
length: 0,
item: function (e) {
return this[e] || null
},
toString: function (e, t) {
for (var i = [], n = 0; n < this.length; n++) $s(this[n], i, e, t);
return i.join("")
}
}, bs.prototype.item = function (e) {
return Ts(this), this[e]
}, Ja(bs, _s), Ss.prototype = {
length: 0,
item: _s.prototype.item,
getNamedItem: function (e) {
for (var t = this.length; t--;) {
var i = this[t];
if (i.nodeName == e) return i
}
},
setNamedItem: function (e) {
var t = e.ownerElement;
if (t && t != this._ownerElement) throw new ys(vs);
var i = this.getNamedItem(e.nodeName);
return Cs(this._ownerElement, this, e, i), i
},
setNamedItemNS: function (e) {
var t, i = e.ownerElement;
if (i && i != this._ownerElement) throw new ys(vs);
return t = this.getNamedItemNS(e.namespaceURI, e.localName), Cs(this._ownerElement, this, e, t), t
},
removeNamedItem: function (e) {
var t = this.getNamedItem(e);
return Es(this._ownerElement, this, t), t
},
removeNamedItemNS: function (e, t) {
var i = this.getNamedItemNS(e, t);
return Es(this._ownerElement, this, i), i
},
getNamedItemNS: function (e, t) {
for (var i = this.length; i--;) {
var n = this[i];
if (n.localName == t && n.namespaceURI == e) return n
}
return null
}
}, ws.prototype = {
hasFeature: function (e, t) {
var i = this._features[e.toLowerCase()];
return !(!i || t && !(t in i))
},
createDocument: function (e, t, i) {
var n = new Ps;
if (n.implementation = this, n.childNodes = new _s, (n.doctype = i) && n.appendChild(i), t) {
var r = n.createElementNS(e, t);
n.appendChild(r)
}
return n
},
createDocumentType: function (e, t, i) {
var n = new Vs;
return n.name = e, n.nodeName = e, n.publicId = t, n.systemId = i, n
}
}, Is.prototype = {
firstChild: null,
lastChild: null,
previousSibling: null,
nextSibling: null,
attributes: null,
parentNode: null,
childNodes: null,
ownerDocument: null,
nodeValue: null,
namespaceURI: null,
prefix: null,
localName: null,
insertBefore: function (e, t) {
return Ms(this, e, t)
},
replaceChild: function (e, t) {
this.insertBefore(e, t), t && this.removeChild(t)
},
removeChild: function (e) {
return Ds(this, e)
},
appendChild: function (e) {
return this.insertBefore(e, null)
},
hasChildNodes: function () {
return null != this.firstChild
},
cloneNode: function (e) {
return function e(t, i, n) {
var r = new i.constructor;
for (var a in i) {
var s = i[a];
"object" != typeof s && s != r[a] && (r[a] = s)
}
i.childNodes && (r.childNodes = new _s);
r.ownerDocument = t;
switch (r.nodeType) {
case ts:
var o = i.attributes,
u = r.attributes = new Ss,
l = o.length;
u._ownerElement = r;
for (var c = 0; c < l; c++) r.setAttributeNode(e(t, o.item(c), !0));
break;
case is:
n = !0
}
if (n)
for (var d = i.firstChild; d;) r.appendChild(e(t, d, n)), d = d.nextSibling;
return r
}(this.ownerDocument || this, this, e)
},
normalize: function () {
for (var e = this.firstChild; e;) {
var t = e.nextSibling;
t && t.nodeType == ns && e.nodeType == ns ? (this.removeChild(t), e.appendData(t.data)) : (e.normalize(), e = t)
}
},
isSupported: function (e, t) {
return this.ownerDocument.implementation.hasFeature(e, t)
},
hasAttributes: function () {
return 0 < this.attributes.length
},
lookupPrefix: function (e) {
for (var t = this; t;) {
var i = t._nsMap;
if (i)
for (var n in i)
if (i[n] == e) return n;
t = t.nodeType == is ? t.ownerDocument : t.parentNode
}
return null
},
lookupNamespaceURI: function (e) {
for (var t = this; t;) {
var i = t._nsMap;
if (i && e in i) return i[e];
t = t.nodeType == is ? t.ownerDocument : t.parentNode
}
return null
},
isDefaultNamespace: function (e) {
return null == this.lookupPrefix(e)
}
}, Qa(es, Is), Qa(es, Is.prototype), Ps.prototype = {
nodeName: "#document",
nodeType: ls,
doctype: null,
documentElement: null,
_inc: 1,
insertBefore: function (e, t) {
if (e.nodeType != ds) return null == this.documentElement && e.nodeType == ts && (this.documentElement = e), Ms(this, e, t), e.ownerDocument = this, e;
for (var i = e.firstChild; i;) {
var n = i.nextSibling;
this.insertBefore(i, t), i = n
}
return e
},
removeChild: function (e) {
return this.documentElement == e && (this.documentElement = null), Ds(this, e)
},
importNode: function (e, t) {
return function e(t, i, n) {
var r;
switch (i.nodeType) {
case ts:
(r = i.cloneNode(!1)).ownerDocument = t;
case ds:
break;
case is:
n = !0
}
r = r || i.cloneNode(!1);
r.ownerDocument = t;
r.parentNode = null;
if (n)
for (var a = i.firstChild; a;) r.appendChild(e(t, a, n)), a = a.nextSibling;
return r
}(this, e, t)
},
getElementById: function (t) {
var i = null;
return xs(this.documentElement, function (e) {
if (e.nodeType == ts && e.getAttribute("id") == t) return i = e, !0
}), i
},
createElement: function (e) {
var t = new Rs;
return t.ownerDocument = this, t.nodeName = e, t.tagName = e, t.childNodes = new _s, (t.attributes = new Ss)._ownerElement = t
},
createDocumentFragment: function () {
var e = new zs;
return e.ownerDocument = this, e.childNodes = new _s, e
},
createTextNode: function (e) {
var t = new Fs;
return t.ownerDocument = this, t.appendData(e), t
},
createComment: function (e) {
var t = new Bs;
return t.ownerDocument = this, t.appendData(e), t
},
createCDATASection: function (e) {
var t = new js;
return t.ownerDocument = this, t.appendData(e), t
},
createProcessingInstruction: function (e, t) {
var i = new Gs;
return i.ownerDocument = this, i.tagName = i.target = e, i.nodeValue = i.data = t, i
},
createAttribute: function (e) {
var t = new Ns;
return t.ownerDocument = this, t.name = e, t.nodeName = e, t.localName = e, t.specified = !0, t
},
createEntityReference: function (e) {
var t = new Ws;
return t.ownerDocument = this, t.nodeName = e, t
},
createElementNS: function (e, t) {
var i = new Rs,
n = t.split(":"),
r = i.attributes = new Ss;
return i.childNodes = new _s, i.ownerDocument = this, i.nodeName = t, i.tagName = t, i.namespaceURI = e, 2 == n.length ? (i.prefix = n[0], i.localName = n[1]) : i.localName = t, r._ownerElement = i
},
createAttributeNS: function (e, t) {
var i = new Ns,
n = t.split(":");
return i.ownerDocument = this, i.nodeName = t, i.name = t, i.namespaceURI = e, i.specified = !0, 2 == n.length ? (i.prefix = n[0], i.localName = n[1]) : i.localName = t, i
}
}, Ja(Ps, Is), Ps.prototype.getElementsByTagName = (Rs.prototype = {
nodeType: ts,
hasAttribute: function (e) {
return null != this.getAttributeNode(e)
},
getAttribute: function (e) {
var t = this.getAttributeNode(e);
return t && t.value || ""
},
getAttributeNode: function (e) {
return this.attributes.getNamedItem(e)
},
setAttribute: function (e, t) {
var i = this.ownerDocument.createAttribute(e);
i.value = i.nodeValue = "" + t, this.setAttributeNode(i)
},
removeAttribute: function (e) {
var t = this.getAttributeNode(e);
t && this.removeAttributeNode(t)
},
appendChild: function (e) {
return e.nodeType === ds ? this.insertBefore(e, null) : function (e, t) {
var i = t.parentNode;
if (i) {
var n = e.lastChild;
i.removeChild(t);
n = e.lastChild
}
return n = e.lastChild, t.parentNode = e, t.previousSibling = n, t.nextSibling = null, n ? n.nextSibling = t : e.firstChild = t, e.lastChild = t, Os(e.ownerDocument, e, t), t
}(this, e)
},
setAttributeNode: function (e) {
return this.attributes.setNamedItem(e)
},
setAttributeNodeNS: function (e) {
return this.attributes.setNamedItemNS(e)
},
removeAttributeNode: function (e) {
return this.attributes.removeNamedItem(e.nodeName)
},
removeAttributeNS: function (e, t) {
var i = this.getAttributeNodeNS(e, t);
i && this.removeAttributeNode(i)
},
hasAttributeNS: function (e, t) {
return null != this.getAttributeNodeNS(e, t)
},
getAttributeNS: function (e, t) {
var i = this.getAttributeNodeNS(e, t);
return i && i.value || ""
},
setAttributeNS: function (e, t, i) {
var n = this.ownerDocument.createAttributeNS(e, t);
n.value = n.nodeValue = "" + i, this.setAttributeNode(n)
},
getAttributeNodeNS: function (e, t) {
return this.attributes.getNamedItemNS(e, t)
},
getElementsByTagName: function (n) {
return new bs(this, function (t) {
var i = [];
return xs(t, function (e) {
e === t || e.nodeType != ts || "*" !== n && e.tagName != n || i.push(e)
}), i
})
},
getElementsByTagNameNS: function (n, r) {
return new bs(this, function (t) {
var i = [];
return xs(t, function (e) {
e === t || e.nodeType !== ts || "*" !== n && e.namespaceURI !== n || "*" !== r && e.localName != r || i.push(e)
}), i
})
}
}).getElementsByTagName, Ps.prototype.getElementsByTagNameNS = Rs.prototype.getElementsByTagNameNS, Ja(Rs, Is), Ns.prototype.nodeType = is, Ja(Ns, Is), Us.prototype = {
data: "",
substringData: function (e, t) {
return this.data.substring(e, e + t)
},
appendData: function (e) {
e = this.data + e, this.nodeValue = this.data = e, this.length = e.length
},
insertData: function (e, t) {
this.replaceData(e, 0, t)
},
appendChild: function (e) {
throw new Error(fs[ms])
},
deleteData: function (e, t) {
this.replaceData(e, t, "")
},
replaceData: function (e, t, i) {
i = this.data.substring(0, e) + i + this.data.substring(e + t), this.nodeValue = this.data = i, this.length = i.length
}
}, Ja(Us, Is), Fs.prototype = {
nodeName: "#text",
nodeType: ns,
splitText: function (e) {
var t = this.data,
i = t.substring(e);
t = t.substring(0, e), this.data = this.nodeValue = t, this.length = t.length;
var n = this.ownerDocument.createTextNode(i);
return this.parentNode && this.parentNode.insertBefore(n, this.nextSibling), n
}
}, Ja(Fs, Us), Bs.prototype = {
nodeName: "#comment",
nodeType: us
}, Ja(Bs, Us), js.prototype = {
nodeName: "#cdata-section",
nodeType: rs
}, Ja(js, Us), Vs.prototype.nodeType = cs, Ja(Vs, Is), qs.prototype.nodeType = hs, Ja(qs, Is), Hs.prototype.nodeType = ss, Ja(Hs, Is), Ws.prototype.nodeType = as, Ja(Ws, Is), zs.prototype.nodeName = "#document-fragment", zs.prototype.nodeType = ds, Ja(zs, Is), Gs.prototype.nodeType = os, Ja(Gs, Is), Xs.prototype.serializeToString = function (e, t, i) {
return Ks.call(e, t, i)
}, Is.prototype.toString = Ks;
try {
if (Object.defineProperty) {
Object.defineProperty(bs.prototype, "length", {
get: function () {
return Ts(this), this.$$length
}
}), Object.defineProperty(Is.prototype, "textContent", {
get: function () {
return function e(t) {
switch (t.nodeType) {
case ts:
case ds:
var i = [];
for (t = t.firstChild; t;) 7 !== t.nodeType && 8 !== t.nodeType && i.push(e(t)), t = t.nextSibling;
return i.join("");
default:
return t.nodeValue
}
}(this)
},
set: function (e) {
switch (this.nodeType) {
case ts:
case ds:
for (; this.firstChild;) this.removeChild(this.firstChild);
(e || String(e)) && this.appendChild(this.ownerDocument.createTextNode(e));
break;
default:
this.data = e, this.value = e, this.nodeValue = e
}
}
}), Qs = function (e, t, i) {
e["$$" + t] = i
}
}
} catch (e) {}
function Js(e) {
return !!e && "object" == typeof e
}
function Zs() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return t.reduce(function (t, i) {
return Object.keys(i).forEach(function (e) {
Array.isArray(t[e]) && Array.isArray(i[e]) ? t[e] = t[e].concat(i[e]) : Js(t[e]) && Js(i[e]) ? t[e] = Zs(t[e], i[e]) : t[e] = i[e]
}), t
}, {})
}
function eo(e) {
return e.reduce(function (e, t) {
return e.concat(t)
}, [])
}
function to(e) {
if (!e.length) return [];
for (var t = [], i = 0; i < e.length; i++) t.push(e[i]);
return t
}
function io(e) {
var t = e.baseUrl,
i = void 0 === t ? "" : t,
n = e.source,
r = void 0 === n ? "" : n,
a = e.range,
s = void 0 === a ? "" : a,
o = e.indexRange,
u = void 0 === o ? "" : o,
l = {
uri: r,
resolvedUri: va(i || "", r)
};
if (s || u) {
var c = (s || u).split("-"),
d = parseInt(c[0], 10),
h = parseInt(c[1], 10);
l.byterange = {
length: h - d + 1,
offset: d
}
}
return l
}
function no(e) {
var t = e.type,
i = void 0 === t ? "static" : t,
n = e.duration,
r = e.timescale,
a = void 0 === r ? 1 : r,
s = e.sourceDuration,
o = No[i](e),
u = function (e, t) {
for (var i = [], n = e; n < t; n++) i.push(n);
return i
}(o.start, o.end).map(function (o) {
return function (e, t) {
var i = o.duration,
n = o.timescale,
r = void 0 === n ? 1 : n,
a = o.periodIndex,
s = o.startNumber;
return {
number: (void 0 === s ? 1 : s) + e,
duration: i / r,
timeline: a,
time: t * i
}
}
}(e));
if ("static" === i) {
var l = u.length - 1;
u[l].duration = s - n / a * l
}
return u
}
function ro(e) {
var t = e.baseUrl,
i = e.initialization,
n = void 0 === i ? {} : i,
r = e.sourceDuration,
a = e.indexRange,
s = void 0 === a ? "" : a,
o = e.duration;
if (!t) throw new Error(Do);
var u = io({
baseUrl: t,
source: n.sourceURL,
range: n.range
}),
l = io({
baseUrl: t,
source: t,
indexRange: s
});
if (l.map = u, o) {
var c = no(e);
c.length && (l.duration = c[0].duration, l.timeline = c[0].timeline)
} else r && (l.duration = r, l.timeline = 0);
return l.number = 0, [l]
}
function ao(e, t, i) {
for (var n = e.sidx.map ? e.sidx.map : null, r = e.sidx.duration, a = e.timeline || 0, s = e.sidx.byterange, o = s.offset + s.length, u = t.timescale, l = t.references.filter(function (e) {
return 1 !== e.referenceType
}), c = [], d = o + t.firstOffset, h = 0; h < l.length; h++) {
var p = t.references[h],
f = p.referencedSize,
m = p.subsegmentDuration,
g = ro({
baseUrl: i,
timescale: u,
timeline: a,
periodIndex: a,
duration: m,
sourceDuration: r,
indexRange: d + "-" + (d + f - 1)
})[0];
n && (g.map = n), c.push(g), d += f
}
return e.segments = c, e
}
function so(e) {
return function (t) {
return Object.keys(t).map(function (e) {
return t[e]
})
}(e.reduce(function (e, t) {
var i, n = t.attributes.id + (t.attributes.lang || "");
e[n] ? (t.segments[0] && (t.segments[0].discontinuity = !0), (i = e[n].segments).push.apply(i, t.segments), t.attributes.contentProtection && (e[n].attributes.contentProtection = t.attributes.contentProtection)) : e[n] = t;
return e
}, {})).map(function (e) {
return e.discontinuityStarts = function (e, n) {
return e.reduce(function (e, t, i) {
return t[n] && e.push(i), e
}, [])
}(e.segments, "discontinuity"), e
})
}
function oo(e, t) {
if (void 0 === t && (t = {}), !Object.keys(t).length) return e;
for (var i in e) {
var n = e[i];
if (n.sidx) {
var r = n.sidx.uri + "-" + (s = n.sidx.byterange, void 0, o = s.offset + s.length - 1, s.offset + "-" + o),
a = t[r] && t[r].sidx;
n.sidx && a && ao(n, a, n.sidx.resolvedUri)
}
}
var s, o;
return e
}
function uo(e) {
var t, i = e.attributes,
n = e.segments,
r = e.sidx,
a = {
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: n,
mediaSequence: n.length ? n[0].number : 1
};
return i.contentProtection && (a.contentProtection = i.contentProtection), r && (a.sidx = r), a
}
function lo(e, t, i) {
var n;
if (void 0 === i && (i = {}), !e.length) return {};
var r = e[0].attributes,
a = r.sourceDuration,
s = r.type,
o = void 0 === s ? "static" : s,
u = r.suggestedPresentationDelay,
l = r.minimumUpdatePeriod,
c = so(e.filter(function (e) {
var t = e.attributes;
return "video/mp4" === t.mimeType || "video" === t.contentType
})).map(uo),
d = so(e.filter(function (e) {
var t = e.attributes;
return "audio/mp4" === t.mimeType || "audio" === t.contentType
})),
h = e.filter(function (e) {
var t = e.attributes;
return "text/vtt" === t.mimeType || "text" === t.contentType
}),
p = {
allowCache: !0,
discontinuityStarts: [],
segments: [],
endList: !0,
mediaGroups: (n = {
AUDIO: {},
VIDEO: {}
}, n["CLOSED-CAPTIONS"] = {}, n.SUBTITLES = {}, n),
uri: "",
duration: a,
playlists: oo(c, i)
};
return 0 <= l && (p.minimumUpdatePeriod = 1e3 * l), t && (p.locations = t), "dynamic" === o && (p.suggestedPresentationDelay = u), d.length && (p.mediaGroups.AUDIO.audio = function (e, s) {
var o;
void 0 === s && (s = {});
var t = e.reduce(function (e, t) {
var i = t.attributes.role && t.attributes.role.value || "",
n = t.attributes.lang || "",
r = "main";
if (n) {
var a = i ? " (" + i + ")" : "";
r = t.attributes.lang + a
}
return e[r] && e[r].playlists[0].attributes.BANDWIDTH > t.attributes.bandwidth || (e[r] = {
language: n,
autoselect: !0,
default: "main" === i,
playlists: oo([function (e) {
var t, i = e.attributes,
n = e.segments,
r = e.sidx,
a = {
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: n,
mediaSequence: n.length ? n[0].number : 1
};
return i.contentProtection && (a.contentProtection = i.contentProtection), r && (a.sidx = r), a
}(t)], s),
uri: ""
}, "undefined" == typeof o && "main" === i && ((o = t).default = !0)), e
}, {});
o || (t[Object.keys(t)[0]].default = !0);
return t
}(d, i)), h.length && (p.mediaGroups.SUBTITLES.subs = function (e, n) {
return void 0 === n && (n = {}), e.reduce(function (e, t) {
var i = t.attributes.lang || "text";
return e[i] || (e[i] = {
language: i,
default: !1,
autoselect: !1,
playlists: oo([function (e) {
var t, i = e.attributes,
n = e.segments;
"undefined" == typeof n && (n = [{
uri: i.baseUrl,
timeline: i.periodIndex,
resolvedUri: i.baseUrl || "",
duration: i.sourceDuration,
number: 0
}], i.duration = i.sourceDuration);
var r = ((t = {
NAME: i.id,
BANDWIDTH: i.bandwidth
})["PROGRAM-ID"] = 1, t);
return i.codecs && (r.CODECS = i.codecs), {
attributes: r,
uri: "",
endList: "static" === (i.type || "static"),
timeline: i.periodIndex,
resolvedUri: i.baseUrl || "",
targetDuration: i.duration,
segments: n,
mediaSequence: n.length ? n[0].number : 1
}
}(t)], n),
uri: ""
}), e
}, {})
}(h, i)), p
}
function co(e, t) {
for (var i, n, r, a, s, o, u, l, c, d, h, p, f = e.type, m = void 0 === f ? "static" : f, g = e.minimumUpdatePeriod, v = void 0 === g ? 0 : g, y = e.media, _ = void 0 === y ? "" : y, b = e.sourceDuration, T = e.timescale, S = void 0 === T ? 1 : T, k = e.startNumber, C = void 0 === k ? 1 : k, E = e.periodIndex, w = [], I = -1, A = 0; A < t.length; A++) {
var x = t[A],
P = x.d,
L = x.r || 0,
O = x.t || 0;
I < 0 && (I = O), O && I < O && (I = O);
var D = void 0;
if (L < 0) {
var M = A + 1;
D = M === t.length ? "dynamic" === m && 0 < v && 0 < _.indexOf("$Number$") ? (n = I, r = P, void 0, a = (i = e).NOW, s = i.clientOffset, o = i.availabilityStartTime, u = i.timescale, l = void 0 === u ? 1 : u, c = i.start, d = void 0 === c ? 0 : c, h = i.minimumUpdatePeriod, p = (a + s) / 1e3 + (void 0 === h ? 0 : h) - (o + d), Math.ceil((p * l - n) / r)) : (b * S - I) / P : (t[M].t - I) / P
} else D = L + 1;
for (var R = C + w.length + D, N = C + w.length; N < R;) w.push({
number: N,
duration: P / S,
time: I,
timeline: E
}), I += P, N++
}
return w
}
function ho(e, t) {
return e.replace(Uo, function (a) {
return function (e, t, i, n) {
if ("$$" === e) return "$";
if ("undefined" == typeof a[t]) return e;
var r = "" + a[t];
return "RepresentationID" === t ? r : (n = i ? parseInt(n, 10) : 1) <= r.length ? r : new Array(n - r.length + 1).join("0") + r
}
}(t))
}
function po(i, e) {
var n = {
RepresentationID: i.id,
Bandwidth: i.bandwidth || 0
},
t = i.initialization,
r = void 0 === t ? {
sourceURL: "",
range: ""
} : t,
a = io({
baseUrl: i.baseUrl,
source: ho(r.sourceURL, n),
range: r.range
});
return function (e, t) {
return e.duration || t ? e.duration ? no(e) : co(e, t) : [{
number: e.startNumber || 1,
duration: e.sourceDuration,
time: 0,
timeline: e.periodIndex
}]
}(i, e).map(function (e) {
n.Number = e.number, n.Time = e.time;
var t = ho(i.media || "", n);
return {
uri: t,
timeline: e.timeline,
duration: e.duration,
resolvedUri: va(i.baseUrl || "", t),
map: a,
number: e.number
}
})
}
function fo(t, e) {
var i = t.duration,
n = t.segmentUrls,
r = void 0 === n ? [] : n;
if (!i && !e || i && e) throw new Error(Mo);
var a, s = r.map(function (e) {
return function (e, t) {
var i = e.baseUrl,
n = e.initialization,
r = void 0 === n ? {} : n,
a = io({
baseUrl: i,
source: r.sourceURL,
range: r.range
}),
s = io({
baseUrl: i,
source: t.media,
range: t.mediaRange
});
return s.map = a, s
}(t, e)
});
return i && (a = no(t)), e && (a = co(t, e)), a.map(function (e, t) {
if (s[t]) {
var i = s[t];
return i.timeline = e.timeline, i.duration = e.duration, i.number = e.number, i
}
}).filter(function (e) {
return e
})
}
function mo(e) {
var t, i, n = e.attributes,
r = e.segmentInfo;
r.template ? (i = po, t = Zs(n, r.template)) : r.base ? (i = ro, t = Zs(n, r.base)) : r.list && (i = fo, t = Zs(n, r.list));
var a = {
attributes: n
};
if (!i) return a;
var s = i(t, r.timeline);
if (t.duration) {
var o = t,
u = o.duration,
l = o.timescale,
c = void 0 === l ? 1 : l;
t.duration = u / c
} else s.length ? t.duration = s.reduce(function (e, t) {
return Math.max(e, Math.ceil(t.duration))
}, 0) : t.duration = 0;
return a.attributes = t, a.segments = s, r.base && t.indexRange && (a.sidx = s[0], a.segments = []), a
}
function go(e, t) {
return to(e.childNodes).filter(function (e) {
return e.tagName === t
})
}
function vo(e) {
return e.textContent.trim()
}
function yo(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),
n = i[0],
r = i[1],
a = i[2],
s = i[3],
o = i[4],
u = i[5];
return 31536e3 * parseFloat(n || 0) + 2592e3 * parseFloat(r || 0) + 86400 * parseFloat(a || 0) + 3600 * parseFloat(s || 0) + 60 * parseFloat(o || 0) + parseFloat(u || 0)
}
function _o(e) {
return e && e.attributes ? to(e.attributes).reduce(function (e, t) {
var i = Fo[t.name] || Fo.DEFAULT;
return e[t.name] = i(t.value), e
}, {}) : {}
}
function bo(e, i) {
return i.length ? eo(e.map(function (t) {
return i.map(function (e) {
return va(t, vo(e))
})
})) : e
}
function To(e) {
var t = go(e, "SegmentTemplate")[0],
i = go(e, "SegmentList")[0],
n = i && go(i, "SegmentURL").map(function (e) {
return Zs({
tag: "SegmentURL"
}, _o(e))
}),
r = go(e, "SegmentBase")[0],
a = i || t,
s = a && go(a, "SegmentTimeline")[0],
o = i || r || t,
u = o && go(o, "Initialization")[0],
l = t && _o(t);
l && u ? l.initialization = u && _o(u) : l && l.initialization && (l.initialization = {
sourceURL: l.initialization
});
var c = {
template: l,
timeline: s && go(s, "S").map(function (e) {
return _o(e)
}),
list: i && Zs(_o(i), {
segmentUrls: n,
initialization: _o(u)
}),
base: r && Zs(_o(r), {
initialization: _o(u)
})
};
return Object.keys(c).forEach(function (e) {
c[e] || delete c[e]
}), c
}
function So(c, d, h) {
return function (e) {
var t = _o(e),
i = bo(d, go(e, "BaseURL")),
n = go(e, "Role")[0],
r = {
role: _o(n)
},
a = Zs(c, t, r),
s = function (e) {
return e.reduce(function (e, t) {
var i = _o(t),
n = Bo[i.schemeIdUri];
if (n) {
e[n] = {
attributes: i
};
var r = go(t, "cenc:pssh")[0];
if (r) {
var a = vo(r),
s = a && Sa(a);
e[n].pssh = s
}
}
return e
}, {})
}(go(e, "ContentProtection"));
Object.keys(s).length && (a = Zs(a, {
contentProtection: s
}));
var o = To(e),
u = go(e, "Representation"),
l = Zs(h, o);
return eo(u.map(function (a, s, o) {
return function (e) {
var t = go(e, "BaseURL"),
i = bo(s, t),
n = Zs(a, _o(e)),
r = To(e);
return i.map(function (e) {
return {
segmentInfo: Zs(o, r),
attributes: Zs(n, {
baseUrl: e
})
}
})
}
}(a, i, l)))
}
}
function ko(e, t) {
void 0 === t && (t = {});
var i = t,
n = i.manifestUri,
r = void 0 === n ? "" : n,
a = i.NOW,
s = void 0 === a ? Date.now() : a,
o = i.clientOffset,
u = void 0 === o ? 0 : o,
l = go(e, "Period");
if (!l.length) throw new Error(Po);
var c = go(e, "Location"),
d = _o(e),
h = bo([r], go(e, "BaseURL"));
return d.sourceDuration = d.mediaPresentationDuration || 0, d.NOW = s, d.clientOffset = u, c.length && (d.locations = c.map(vo)), {
locations: d.locations,
representationInfo: eo(l.map(function (l, c) {
return function (e, t) {
var i = bo(c, go(e, "BaseURL")),
n = _o(e),
r = parseInt(n.id, 10),
a = T.isNaN(r) ? t : r,
s = Zs(l, {
periodIndex: a
}),
o = go(e, "AdaptationSet"),
u = To(e);
return eo(o.map(So(s, i, u)))
}
}(d, h)))
}
}
function Co(e) {
if ("" === e) throw new Error(Lo);
var t = (new xo).parseFromString(e, "application/xml"),
i = t && "MPD" === t.documentElement.tagName ? t.documentElement : null;
if (!i || i && 0 < i.getElementsByTagName("parsererror").length) throw new Error(Oo);
return i
}
function Eo(e, t) {
void 0 === t && (t = {});
var i = ko(Co(e), t),
n = function (e) {
return e.map(mo)
}(i.representationInfo);
return lo(n, i.locations, t.sidxMapping)
}
function wo(e) {
return function (e) {
var t = go(e, "UTCTiming")[0];
if (!t) return null;
var i = _o(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(Ro)
}
return i
}(Co(e))
}
var Io = {
DOMImplementation: ws,
XMLSerializer: Xs
},
Ao = i(function (e, t) {
function i(e) {
this.options = e || {
locator: {}
}
}
function l() {
this.cdata = !1
}
function c(e, t) {
t.lineNumber = e.lineNumber, t.columnNumber = e.columnNumber
}
function d(e) {
if (e) return "\n@" + (e.systemId || "") + "#[line:" + e.lineNumber + ",col:" + e.columnNumber + "]"
}
function r(e, t, i) {
return "string" == typeof e ? e.substr(t, i) : e.length >= t + i || t ? new java.lang.String(e, t, i) + "" : e
}
function h(e, t) {
e.currentElement ? e.currentElement.appendChild(t) : e.doc.appendChild(t)
}
i.prototype.parseFromString = function (e, t) {
var i = this.options,
n = new p,
r = i.domBuilder || new l,
a = i.errorHandler,
s = i.locator,
o = i.xmlns || {},
u = {
lt: "<",
gt: ">",
amp: "&",
quot: '"',
apos: "'"
};
return s && r.setDocumentLocator(s), n.errorHandler = function (n, e, r) {
if (!n) {
if (e instanceof l) return e;
n = e
}
var a = {},
s = n instanceof Function;
function t(t) {
var i = n[t];
!i && s && (i = 2 == n.length ? function (e) {
n(t, e)
} : n), a[t] = i && function (e) {
i("[xmldom " + t + "]\t" + e + d(r))
} || function () {}
}
return r = r || {}, t("warning"), t("error"), t("fatalError"), a
}(a, r, s), n.domBuilder = i.domBuilder || r, /\/x?html?$/.test(t) && (u.nbsp = " ", u.copy = "©", o[""] = "http://www.w3.org/1999/xhtml"), o.xml = o.xml || "http://www.w3.org/XML/1998/namespace", e ? n.parse(e, o, u) : n.errorHandler.error("invalid doc source"), r.doc
}, l.prototype = {
startDocument: function () {
this.doc = (new n).createDocument(null, null, null), this.locator && (this.doc.documentURI = this.locator.systemId)
},
startElement: function (e, t, i, n) {
var r = this.doc,
a = r.createElementNS(e, i || t),
s = n.length;
h(this, a), this.currentElement = a, this.locator && c(this.locator, a);
for (var o = 0; o < s; o++) {
e = n.getURI(o);
var u = n.getValue(o),
l = (i = n.getQName(o), r.createAttributeNS(e, i));
this.locator && c(n.getLocator(o), l), l.value = l.nodeValue = u, a.setAttributeNode(l)
}
},
endElement: function (e, t, i) {
var n = this.currentElement;
n.tagName;
this.currentElement = n.parentNode
},
startPrefixMapping: function (e, t) {},
endPrefixMapping: function (e) {},
processingInstruction: function (e, t) {
var i = this.doc.createProcessingInstruction(e, t);
this.locator && c(this.locator, i), h(this, i)
},
ignorableWhitespace: function (e, t, i) {},
characters: function (e, t, i) {
if (e = r.apply(this, arguments)) {
if (this.cdata) var n = this.doc.createCDATASection(e);
else n = this.doc.createTextNode(e);
this.currentElement ? this.currentElement.appendChild(n) : /^\s*$/.test(e) && this.doc.appendChild(n), this.locator && c(this.locator, n)
}
},
skippedEntity: function (e) {},
endDocument: function () {
this.doc.normalize()
},
setDocumentLocator: function (e) {
(this.locator = e) && (e.lineNumber = 0)
},
comment: function (e, t, i) {
e = r.apply(this, arguments);
var n = this.doc.createComment(e);
this.locator && c(this.locator, n), h(this, n)
},
startCDATA: function () {
this.cdata = !0
},
endCDATA: function () {
this.cdata = !1
},
startDTD: function (e, t, i) {
var n = this.doc.implementation;
if (n && n.createDocumentType) {
var r = n.createDocumentType(e, t, i);
this.locator && c(this.locator, r), h(this, r)
}
},
warning: function (e) {},
error: function (e) {},
fatalError: function (e) {
throw e
}
}, "endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl".replace(/\w+/g, function (e) {
l.prototype[e] = function () {
return null
}
});
var p = $a.XMLReader,
n = t.DOMImplementation = Io.DOMImplementation;
t.XMLSerializer = Io.XMLSerializer, t.DOMParser = i
}),
xo = (Ao.DOMImplementation, Ao.XMLSerializer, Ao.DOMParser),
Po = "INVALID_NUMBER_OF_PERIOD",
Lo = "DASH_EMPTY_MANIFEST",
Oo = "DASH_INVALID_XML",
Do = "NO_BASE_URL",
Mo = "SEGMENT_TIME_UNSPECIFIED",
Ro = "UNSUPPORTED_UTC_TIMING_SCHEME",
No = {
static: function (e) {
var t = e.duration,
i = e.timescale,
n = void 0 === i ? 1 : i,
r = e.sourceDuration;
return {
start: 0,
end: Math.ceil(r / (t / n))
}
},
dynamic: function (e) {
var t = e.NOW,
i = e.clientOffset,
n = e.availabilityStartTime,
r = e.timescale,
a = void 0 === r ? 1 : r,
s = e.duration,
o = e.start,
u = void 0 === o ? 0 : o,
l = e.minimumUpdatePeriod,
c = void 0 === l ? 0 : l,
d = e.timeShiftBufferDepth,
h = void 0 === d ? 1 / 0 : d,
p = (t + i) / 1e3,
f = n + u,
m = p + c - f,
g = Math.ceil(m * a / s),
v = Math.floor((p - f - h) * a / s),
y = Math.floor((p - f) * a / s);
return {
start: Math.max(0, v),
end: Math.min(g, y)
}
}
},
Uo = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,
Fo = {
mediaPresentationDuration: function (e) {
return yo(e)
},
availabilityStartTime: function (e) {
return function (e) {
return /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(e) && (e += "Z"), Date.parse(e)
}(e) / 1e3
},
minimumUpdatePeriod: function (e) {
return yo(e)
},
suggestedPresentationDelay: function (e) {
return yo(e)
},
type: function (e) {
return e
},
timeShiftBufferDepth: function (e) {
return yo(e)
},
start: function (e) {
return yo(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) ? yo(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
}
},
Bo = {
"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"
},
jo = function (e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = {
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)
},
r = i.getUint16(22);
for (t = 24; r; t += 12, r--) n.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 n
},
Vo = i(function (e, t) {
Object.defineProperty(t, "__esModule", {
value: !0
});
function n(e) {
return e instanceof Uint8Array ? e : new Uint8Array(e && e.buffer || e, e && e.byteOffset || 0, e && e.byteLength || 0)
}
function r(e) {
if (!e) return "";
e = Array.prototype.slice.call(e);
var t = String.fromCharCode.apply(null, n(e));
try {
return decodeURIComponent(escape(t))
} catch (e) {}
return t
}
function i(e, t) {
void 0 === t && (t = 0);
var i = (e = n(e))[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? 20 + i : 10 + i
}
function a(e, t) {
return void 0 === t && (t = 0), (e = n(e)).length - t < 10 || "ID3" !== r(e.subarray(t, t + 3)) ? t : a(e, t += i(e, t))
}
var s = {
aac: function (e) {
var t = a(e);
return e.length >= t + 2 && 255 == (255 & e[t]) && 224 == (224 & e[t + 1]) && 16 == (22 & e[t + 1])
},
mp3: function (e) {
var t = a(e);
return e.length >= t + 2 && 255 == (255 & e[t]) && 224 == (224 & e[t + 1]) && 2 == (6 & e[t + 1])
},
webm: function (e) {
return 4 <= e.length && 26 == (255 & e[0]) && 69 == (255 & e[1]) && 223 == (255 & e[2]) && 163 == (255 & e[3])
},
mp4: function (e) {
return 8 <= e.length && /^(f|s)typ$/.test(r(e.subarray(4, 8))) && !/^ftyp3g$/.test(r(e.subarray(4, 10)))
},
"3gp": function (e) {
return 10 <= e.length && /^ftyp3g$/.test(r(e.subarray(4, 10)))
},
ts: function (e) {
if (e.length < 189 && 1 <= e.length) return 71 === e[0];
for (var t = 0; t + 188 < e.length && t < 188;) {
if (71 === e[t] && 71 === e[t + 188]) return !0;
t += 1
}
return !1
},
flac: function (e) {
return 4 <= e.length && /^fLaC$/.test(r(e.subarray(0, 4)))
},
ogg: function (e) {
return 4 <= e.length && /^OggS$/.test(r(e.subarray(0, 4)))
}
},
o = Object.keys(s).filter(function (e) {
return "ts" !== e
}).concat("ts");
o.forEach(function (e) {
var t = s[e];
s[e] = function (e) {
return t(n(e))
}
});
t.detectContainerForBytes = function (e) {
e = n(e);
for (var t = 0; t < o.length; t++) {
var i = o[t];
if (s[i](e)) return i
}
return ""
}, t.getId3Offset = a, t.id3Size = i, t.isLikely = s, t.isLikelyFmp4MediaSegment = function (e) {
e = n(e);
for (var t = 0; t < e.length;) {
var i = (e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3]) >>> 0;
if ("moof" === r(e.subarray(t + 4, t + 8))) return !0;
0 == i || i + t > e.length ? t = e.length : t += i
}
return !1
}
});
t(Vo);
var qo = Vo.detectContainerForBytes,
Ho = Vo.getId3Offset,
Wo = (Vo.id3Size, Vo.isLikely, Vo.isLikelyFmp4MediaSegment),
zo = i(function (e, t) {
Object.defineProperty(t, "__esModule", {
value: !0
});
function s(e) {
return e instanceof Uint8Array ? e : new Uint8Array(e && e.buffer || e, e && e.byteOffset || 0, e && e.byteLength || 0)
}
t.bytesToString = function (e) {
if (!e) return "";
e = Array.prototype.slice.call(e);
var t = String.fromCharCode.apply(null, s(e));
try {
return decodeURIComponent(escape(t))
} catch (e) {}
return t
}, t.concatTypedArrays = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = t.reduce(function (e, t) {
return e += t && (t.byteLength || t.length) || 0
}, 0),
r = new Uint8Array(n),
a = 0;
return t.forEach(function (e) {
e = s(e), r.set(e, a), a += e.byteLength
}), r
}, t.isTypedArray = function (e) {
return ArrayBuffer.isView(e)
}, t.stringToBytes = function (e, t) {
void 0 === t && (t = !1);
return "string" != typeof e && e && "function" == typeof e.toString && (e = e.toString()), "string" != typeof e ? [] : (t || (e = unescape(encodeURIComponent(e))), e.split("").map(function (e) {
return 255 & e.charCodeAt(0)
}))
}, t.toUint8 = s
});
t(zo);
zo.bytesToString;
function Go() {
this.init = function () {
var a = {};
this.on = function (e, t) {
a[e] || (a[e] = []), a[e] = a[e].concat(t)
}, this.off = function (e, t) {
var i;
return !!a[e] && (i = a[e].indexOf(t), a[e] = a[e].slice(), a[e].splice(i, 1), -1 < i)
}, this.trigger = function (e) {
var t, i, n, r;
if (t = a[e])
if (2 === arguments.length)
for (n = t.length, i = 0; i < n; ++i) t[i].call(this, arguments[1]);
else {
for (r = [], i = arguments.length, i = 1; i < arguments.length; ++i) r.push(arguments[i]);
for (n = t.length, i = 0; i < n; ++i) t[i].apply(this, r)
}
}, this.dispose = function () {
a = {}
}
}
}
var Xo = zo.concatTypedArrays,
Ko = (zo.isTypedArray, zo.stringToBytes),
Yo = zo.toUint8,
$o = 27,
Qo = 15,
Jo = 21;
Go.prototype.pipe = function (t) {
return this.on("data", function (e) {
t.push(e)
}), this.on("done", function (e) {
t.flush(e)
}), this.on("partialdone", function (e) {
t.partialFlush(e)
}), this.on("endedtimeline", function (e) {
t.endTimeline(e)
}), this.on("reset", function (e) {
t.reset(e)
}), t
}, Go.prototype.push = function (e) {
this.trigger("data", e)
}, Go.prototype.flush = function (e) {
this.trigger("done", e)
}, Go.prototype.partialFlush = function (e) {
this.trigger("partialdone", e)
}, Go.prototype.endTimeline = function (e) {
this.trigger("endedtimeline", e)
}, Go.prototype.reset = function (e) {
this.trigger("reset", e)
};
function Zo(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e);) e += 8589934592 * i;
return e
}
new Go;
function eu(e) {
var t = 31 & e[1];
return t <<= 8, t |= e[2]
}
function tu(e) {
return !!(64 & e[1])
}
function iu(e) {
var t = 0;
return 1 < (48 & e[3]) >>> 4 && (t += e[4] + 1), t
}
function nu(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
}
}
function ru(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return i = 0 <= i ? i : 0, (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
}
function au(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
}
var su, ou, uu, lu, cu = {
parseType: function (e, t) {
var i = eu(e);
return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
},
parsePat: function (e) {
var t = tu(e),
i = 4 + iu(e);
return t && (i += e[i] + 1), (31 & e[i + 10]) << 8 | e[i + 11]
},
parsePmt: function (e) {
var t = {},
i = tu(e),
n = 4 + iu(e);
if (i && (n += e[n] + 1), 1 & e[n + 5]) {
var r;
r = 3 + ((15 & e[n + 1]) << 8 | e[n + 2]) - 4;
for (var a = 12 + ((15 & e[n + 10]) << 8 | e[n + 11]); a < r;) {
var s = n + 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: tu,
parsePesType: function (e, t) {
switch (t[eu(e)]) {
case $o:
return "video";
case Qo:
return "audio";
case Jo:
return "timed-metadata";
default:
return null
}
},
parsePesTime: function (e) {
if (!tu(e)) return null;
var t = 4 + iu(e);
if (t >= e.byteLength) return null;
var i, n = null;
return 192 & (i = e[t + 7]) && ((n = {}).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, n.pts *= 4, n.pts += (6 & e[t + 13]) >>> 1, n.dts = n.pts, 64 & i && (n.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, n.dts *= 4, n.dts += (6 & e[t + 18]) >>> 1)), n
},
videoPacketContainsKeyFrame: function (e) {
for (var t = 4 + iu(e), i = e.subarray(t), n = 0, r = 0, a = !1; r < i.byteLength - 3; r++)
if (1 === i[r + 2]) {
n = r + 5;
break
} for (; n < i.byteLength;) switch (i[n]) {
case 0:
if (0 !== i[n - 1]) {
n += 2;
break
}
if (0 !== i[n - 2]) {
n++;
break
}
for (r + 3 !== n - 2 && "slice_layer_without_partitioning_rbsp_idr" === nu(31 & i[r + 3]) && (a = !0); 1 !== i[++n] && n < i.length;);
r = n - 2, n += 3;
break;
case 1:
if (0 !== i[n - 1] || 0 !== i[n - 2]) {
n += 3;
break
}
"slice_layer_without_partitioning_rbsp_idr" === nu(31 & i[r + 3]) && (a = !0), r = n - 2, n += 3;
break;
default:
n += 3
}
return i = i.subarray(r), n -= r, r = 0, i && 3 < i.byteLength && "slice_layer_without_partitioning_rbsp_idr" === nu(31 & i[r + 3]) && (a = !0), a
}
},
du = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
hu = {
isLikelyAacData: function (e) {
var t = function e(t, i) {
return t.length - i < 10 || t[i] !== "I".charCodeAt(0) || t[i + 1] !== "D".charCodeAt(0) || t[i + 2] !== "3".charCodeAt(0) ? i : e(t, i += ru(t, i))
}(e, 0);
return e.length >= t + 2 && 255 == (255 & e[t]) && 240 == (240 & e[t + 1]) && 16 == (22 & e[t + 1])
},
parseId3TagSize: ru,
parseAdtsSize: function (e, t) {
var i = (224 & e[t + 5]) >> 5,
n = e[t + 4] << 3;
return 6144 & e[t + 3] | n | 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 du[(60 & e[t + 2]) >>> 2];
t++
}
return null
},
parseAacTimestamp: function (e) {
var t, i, n;
t = 10, 64 & e[5] && (t += 4, t += au(e.subarray(10, 14)));
do {
if ((i = au(e.subarray(t + 4, t + 8))) < 1) return null;
if ("PRIV" === String.fromCharCode(e[t], e[t + 1], e[t + 2], e[t + 3])) {
n = e.subarray(t + 10, t + i + 10);
for (var r = 0; r < n.byteLength; r++)
if (0 === n[r]) {
if ("com.apple.streaming.transportStreamTimestamp" !== unescape(function (e, t, i) {
var n, r = "";
for (n = t; n < i; n++) r += "%" + ("00" + e[n].toString(16)).slice(-2);
return r
}(n, 0, r))) break;
var a = n.subarray(r + 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]
}
}
t += 10, t += i
} while (t < e.byteLength);
return null
}
},
pu = 9e4,
fu = (su = function (e) {
return 9e4 * e
}, ou = function (e, t) {
return e * t
}, uu = function (e) {
return e / 9e4
}, lu = function (e, t) {
return e / t
}, pu),
mu = Zo,
gu = {};
gu.ts = cu, gu.aac = hu;
function vu(e, t, i) {
for (var n, r, a, s, o = 0, u = Cu, l = !1; u <= e.byteLength;)
if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength) o++, u++;
else {
switch (n = e.subarray(o, u), gu.ts.parseType(n, t.pid)) {
case "pes":
r = gu.ts.parsePesType(n, t.table), a = gu.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = gu.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), l = !0)
}
if (l) break;
o += Cu, u += Cu
} for (o = (u = e.byteLength) - Cu, l = !1; 0 <= o;)
if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength) o--, u--;
else {
switch (n = e.subarray(o, u), gu.ts.parseType(n, t.pid)) {
case "pes":
r = gu.ts.parsePesType(n, t.table), a = gu.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = gu.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), l = !0)
}
if (l) break;
o -= Cu, u -= Cu
}
}
function yu(e, t, i) {
for (var n, r, a, s, o, u, l, c = 0, d = Cu, h = !1, p = {
data: [],
size: 0
}; d < e.byteLength;)
if (71 !== e[c] || 71 !== e[d]) c++, d++;
else {
switch (n = e.subarray(c, d), gu.ts.parseType(n, t.pid)) {
case "pes":
if (r = gu.ts.parsePesType(n, t.table), a = gu.ts.parsePayloadUnitStartIndicator(n), "video" === r && (a && !h && (s = gu.ts.parsePesTime(n)) && (s.type = "video", i.video.push(s), h = !0), !i.firstKeyFrame)) {
if (a && 0 !== p.size) {
for (o = new Uint8Array(p.size), u = 0; p.data.length;) l = p.data.shift(), o.set(l, u), u += l.byteLength;
if (gu.ts.videoPacketContainsKeyFrame(o)) {
var f = gu.ts.parsePesTime(o);
f && (i.firstKeyFrame = f, i.firstKeyFrame.type = "video")
}
p.size = 0
}
p.data.push(n), p.size += n.byteLength
}
}
if (h && i.firstKeyFrame) break;
c += Cu, d += Cu
} for (c = (d = e.byteLength) - Cu, h = !1; 0 <= c;)
if (71 !== e[c] || 71 !== e[d]) c--, d--;
else {
switch (n = e.subarray(c, d), gu.ts.parseType(n, t.pid)) {
case "pes":
r = gu.ts.parsePesType(n, t.table), a = gu.ts.parsePayloadUnitStartIndicator(n), "video" === r && a && (s = gu.ts.parsePesTime(n)) && (s.type = "video", i.video.push(s), h = !0)
}
if (h) break;
c -= Cu, d -= Cu
}
}
function _u(e) {
var t = {
pid: null,
table: null
},
i = {};
for (var n in function (e, t) {
for (var i, n = 0, r = Cu; r < e.byteLength;)
if (71 !== e[n] || 71 !== e[r]) n++, r++;
else {
switch (i = e.subarray(n, r), gu.ts.parseType(i, t.pid)) {
case "pat":
t.pid || (t.pid = gu.ts.parsePat(i));
break;
case "pmt":
t.table || (t.table = gu.ts.parsePmt(i))
}
if (t.pid && t.table) return;
n += Cu, r += Cu
}
}(e, t), t.table) {
if (t.table.hasOwnProperty(n)) switch (t.table[n]) {
case $o:
i.video = [], yu(e, t, i), 0 === i.video.length && delete i.video;
break;
case Qo:
i.audio = [], vu(e, t, i), 0 === i.audio.length && delete i.audio
}
}
return i
}
var bu, Tu, Su, ku = pu,
Cu = 188,
Eu = function (e, t) {
var i;
return (i = gu.aac.isLikelyAacData(e) ? function (e) {
for (var t, i = !1, n = 0, r = null, a = null, s = 0, o = 0; 3 <= e.length - o;) {
switch (gu.aac.parseType(e, o)) {
case "timed-metadata":
if (e.length - o < 10) {
i = !0;
break
}
if ((s = gu.aac.parseId3TagSize(e, o)) > e.length) {
i = !0;
break
}
null === a && (t = e.subarray(o, o + s), a = gu.aac.parseAacTimestamp(t)), o += s;
break;
case "audio":
if (e.length - o < 7) {
i = !0;
break
}
if ((s = gu.aac.parseAdtsSize(e, o)) > e.length) {
i = !0;
break
}
null === r && (t = e.subarray(o, o + s), r = gu.aac.parseSampleRate(t)), n++, o += s;
break;
default:
o++
}
if (i) return null
}
if (null === r || null === a) return null;
var u = ku / r;
return {
audio: [{
type: "audio",
dts: a,
pts: a
}, {
type: "audio",
dts: a + 1024 * n * u,
pts: a + 1024 * n * u
}]
}
}(e) : _u(e)) && (i.audio || i.video) ? (function (e, t) {
if (e.audio && e.audio.length) {
var i = t;
"undefined" == typeof i && (i = e.audio[0].dts), e.audio.forEach(function (e) {
e.dts = mu(e.dts, i), e.pts = mu(e.pts, i), e.dtsTime = e.dts / ku, e.ptsTime = e.pts / ku
})
}
if (e.video && e.video.length) {
var n = t;
if ("undefined" == typeof n && (n = e.video[0].dts), e.video.forEach(function (e) {
e.dts = mu(e.dts, n), e.pts = mu(e.pts, n), e.dtsTime = e.dts / ku, e.ptsTime = e.pts / ku
}), e.firstKeyFrame) {
var r = e.firstKeyFrame;
r.dts = mu(r.dts, n), r.pts = mu(r.pts, n), r.dtsTime = r.dts / ku, r.ptsTime = r.dts / ku
}
}
}(i, t), i) : null
},
wu = function (e) {
return e >>> 0
},
Iu = 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])
},
Au = wu,
xu = function e(t, i) {
var n, r, a, s, o, u = [];
if (!i.length) return null;
for (n = 0; n < t.byteLength;) r = Au(t[n] << 24 | t[n + 1] << 16 | t[n + 2] << 8 | t[n + 3]), a = Iu(t.subarray(n + 4, n + 8)), s = 1 < r ? n + r : t.byteLength, a === i[0] && (1 === i.length ? u.push(t.subarray(n + 8, s)) : (o = e(t.subarray(n + 8, s), i.slice(1))).length && (u = u.concat(o))), n = s;
return u
},
Pu = function (e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
},
r = 1 & n.flags[2],
a = 2 & n.flags[2],
s = 8 & n.flags[2],
o = 16 & n.flags[2],
u = 32 & n.flags[2],
l = 65536 & n.flags[0],
c = 131072 & n.flags[0];
return t = 8, r && (t += 4, n.baseDataOffset = i.getUint32(12), t += 4), a && (n.sampleDescriptionIndex = i.getUint32(t), t += 4), s && (n.defaultSampleDuration = i.getUint32(t), t += 4), o && (n.defaultSampleSize = i.getUint32(t), t += 4), u && (n.defaultSampleFlags = i.getUint32(t)), l && (n.durationIsEmpty = !0), !r && c && (n.baseDataOffsetIsMoof = !0), n
},
Lu = 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]
}
},
Ou = function (e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
},
n = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 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],
c = n.getUint32(4),
d = 8;
for (r && (i.dataOffset = n.getInt32(d), d += 4), a && c && (t = {
flags: Lu(e.subarray(d, d + 4))
}, d += 4, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t), c--); c--;) t = {}, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), u && (t.flags = Lu(e.subarray(d, d + 4)), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t);
return i
},
Du = wu,
Mu = function (e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: Du(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7])
};
return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32), t.baseMediaDecodeTime += Du(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), t
},
Ru = wu,
Nu = function (e) {
return ("00" + e.toString(16)).slice(-2)
};
bu = function (r, e) {
var t, i, n;
return t = xu(e, ["moof", "traf"]), i = [].concat.apply([], t.map(function (n) {
return xu(n, ["tfhd"]).map(function (e) {
var t, i;
return t = Ru(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), i = r[t] || 9e4, (xu(n, ["tfdt"]).map(function (e) {
var t, i;
return t = e[0], i = Ru(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), 1 === t && (i *= Math.pow(2, 32), i += Ru(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), i
})[0] || 1 / 0) / i
})
})), n = Math.min.apply(null, i), isFinite(n) ? n : 0
}, Tu = function (e) {
var t = xu(e, ["moov", "trak"]),
h = [];
return t.forEach(function (e) {
var t, i, n = {},
r = xu(e, ["tkhd"])[0];
r && (i = (t = new DataView(r.buffer, r.byteOffset, r.byteLength)).getUint8(0), n.id = 0 === i ? t.getUint32(12) : t.getUint32(20));
var a = xu(e, ["mdia", "hdlr"])[0];
if (a) {
var s = Iu(a.subarray(8, 12));
n.type = "vide" === s ? "video" : "soun" === s ? "audio" : s
}
var o = xu(e, ["mdia", "minf", "stbl", "stsd"])[0];
if (o) {
var u = o.subarray(8);
n.codec = Iu(u.subarray(4, 8));
var l, c = xu(u, [n.codec])[0];
c && (/^[a-z]vc[1-9]$/i.test(n.codec) ? (l = c.subarray(78), "avcC" === Iu(l.subarray(4, 8)) && 11 < l.length ? (n.codec += ".", n.codec += Nu(l[9]), n.codec += Nu(l[10]), n.codec += Nu(l[11])) : n.codec = "avc1.4d400d") : /^mp4[a,v]$/i.test(n.codec) && (l = c.subarray(28), "esds" === Iu(l.subarray(4, 8)) && 20 < l.length && 0 !== l[19] ? (n.codec += "." + Nu(l[19]), n.codec += "." + Nu(l[20] >>> 2 & 63).replace(/^0/, "")) : n.codec = "mp4a.40.2"))
}
var d = xu(e, ["mdia", "mdhd"])[0];
d && (n.timescale = Su(d)), h.push(n)
}), h
};
var Uu = bu,
Fu = Tu,
Bu = (Su = function (e) {
var t = 0 === e[0] ? 12 : 20;
return Ru(e[t] << 24 | e[1 + t] << 16 | e[2 + t] << 8 | e[3 + t])
}, i(function (e, t) {
function i(e) {
return e && "object" == typeof e && "default" in e ? e : {
default: e
}
}
Object.defineProperty(t, "__esModule", {
value: !0
});
function r(e) {
return e ? 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)
}) : e
}
function n(e) {
return e.map(r)
}
function a(e) {
void 0 === e && (e = "");
var t = e.split(","),
a = {};
return t.forEach(function (r) {
r = r.trim(), ["video", "audio"].forEach(function (e) {
var t = l[e].exec(r.toLowerCase());
if (t && !(t.length <= 1)) {
var i = r.substring(0, t[1].length),
n = r.replace(i, "");
a[e] = {
type: i,
details: n
}
}
})
}), a
}
function s(e) {
return void 0 === e && (e = ""), l.audio.test(e.trim().toLowerCase())
}
function o(e) {
if (e && "string" == typeof e) {
var t = e.toLowerCase().split(",").map(function (e) {
return r(e.trim())
}),
i = "video";
1 === t.length && s(t[0]) && (i = "audio");
var n = "mp4";
return t.every(function (e) {
return l.mp4.test(e)
}) ? n = "mp4" : t.every(function (e) {
return l.webm.test(e)
}) ? n = "webm" : t.every(function (e) {
return l.ogg.test(e)
}) && (n = "ogg"), i + "/" + n + ';codecs="' + e + '"'
}
}
var u = i(T),
l = {
mp4: /^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v)/,
webm: /^(vp0?[89]|av0?1|opus|vorbis)/,
ogg: /^(vp0?[89]|theora|flac|opus|vorbis)/,
video: /^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,
audio: /^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3)/,
muxerVideo: /^(avc0?1)/,
muxerAudio: /^(mp4a)/
};
t.DEFAULT_AUDIO_CODEC = "mp4a.40.2", t.DEFAULT_VIDEO_CODEC = "avc1.4d400d", t.browserSupportsCodec = function (e) {
return void 0 === e && (e = ""), u.default.MediaSource && u.default.MediaSource.isTypeSupported && u.default.MediaSource.isTypeSupported(o(e)) || !1
}, t.codecsFromDefault = function (e, t) {
if (!e.mediaGroups.AUDIO || !t) return null;
var i = e.mediaGroups.AUDIO[t];
if (!i) return null;
for (var n in i) {
var r = i[n];
if (r.default && r.playlists) return a(r.playlists[0].attributes.CODECS)
}
return null
}, t.getMimeForCodec = o, t.isAudioCodec = s, t.isVideoCodec = function (e) {
return void 0 === e && (e = ""), l.video.test(e.trim().toLowerCase())
}, t.mapLegacyAvcCodecs = function (e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function (e) {
return n([e])[0]
})
}, t.muxerSupportsCodec = function (e) {
return void 0 === e && (e = ""), e.toLowerCase().split(",").every(function (e) {
return e = e.trim(), l.muxerVideo.test(e) || l.muxerAudio.test(e)
})
}, t.parseCodecs = a, t.translateLegacyCodec = r, t.translateLegacyCodecs = n
}));
t(Bu);
function ju(e, t, i) {
return e && i && i.responseURL && t !== i.responseURL ? i.responseURL : t
}
function Vu(e, t) {
return e + "-" + t
}
function qu(e) {
var t = e.manifestString,
i = e.customTagParsers,
n = void 0 === i ? [] : i,
r = e.customTagMappers,
a = void 0 === r ? [] : r,
s = new Ea;
return n.forEach(function (e) {
return s.addParser(e)
}), a.forEach(function (e) {
return s.addTagMapper(e)
}), s.push(t), s.end(), s.manifest
}
function Hu(r, a) {
["AUDIO", "SUBTITLES"].forEach(function (e) {
for (var t in r.mediaGroups[e])
for (var i in r.mediaGroups[e][t]) {
var n = r.mediaGroups[e][t][i];
a(n, e, t, i)
}
})
}
function Wu(e) {
var t = e.playlist,
i = e.uri,
n = e.id;
t.id = n, i && (t.uri = i), t.attributes = t.attributes || {}
}
function zu(s, e) {
s.uri = e;
for (var t = 0; t < s.playlists.length; t++)
if (!s.playlists[t].uri) {
var i = "placeholder-uri-" + t;
s.playlists[t].uri = i
} Hu(s, function (e, t, i, n) {
if (e.playlists && e.playlists.length && !e.playlists[0].uri) {
var r = "placeholder-uri-" + t + "-" + i + "-" + n,
a = Vu(0, r);
e.playlists[0].uri = r, e.playlists[0].id = a, s.playlists[a] = e.playlists[0], s.playlists[r] = e.playlists[0]
}
}),
function (e) {
for (var t = e.playlists.length; t--;) {
var i = e.playlists[t];
Wu({
playlist: i,
id: Vu(t, i.uri)
}), i.resolvedUri = $l(e.uri, i.uri), e.playlists[i.id] = i, (e.playlists[i.uri] = i).attributes.BANDWIDTH || Ql.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")
}
}(s),
function (t) {
Hu(t, function (e) {
e.uri && (e.resolvedUri = $l(t.uri, e.uri))
})
}(s)
}
function Gu(e, t) {
e.resolvedUri || (e.resolvedUri = $l(t, e.uri)), e.key && !e.key.resolvedUri && (e.key.resolvedUri = $l(t, e.key.uri)), e.map && !e.map.resolvedUri && (e.map.resolvedUri = $l(t, e.map.uri))
}
function Xu(e, t) {
var i = Jl(e, {}),
n = i.playlists[t.id];
if (!n) return null;
if (n.segments && t.segments && n.segments.length === t.segments.length && n.endList === t.endList && n.mediaSequence === t.mediaSequence) return null;
var r = Jl(n, t);
n.segments && (r.segments = function (e, t, i) {
var n = t.slice();
i = i || 0;
for (var r = Math.min(e.length, t.length + i), a = i; a < r; a++) n[a - i] = Jl(e[a], n[a - i]);
return n
}(n.segments, t.segments, t.mediaSequence - n.mediaSequence)), r.segments.forEach(function (e) {
Gu(e, r.resolvedUri)
});
for (var a = 0; a < i.playlists.length; a++) i.playlists[a].id === t.id && (i.playlists[a] = r);
return i.playlists[t.id] = r, i.playlists[t.uri] = r, i
}
function Ku(e, t) {
var i = e.segments[e.segments.length - 1];
return t && i && i.duration ? 1e3 * i.duration : 500 * (e.targetDuration || 10)
}
function Yu(e, t) {
var i, n = [];
if (e && e.length)
for (i = 0; i < e.length; i++) t(e.start(i), e.end(i)) && n.push([e.start(i), e.end(i)]);
return da.createTimeRanges(n)
}
function $u(e, i) {
return Yu(e, function (e, t) {
return e - .1 <= i && i <= t + .1
})
}
function Qu(e, t) {
return Yu(e, function (e) {
return t <= e - ec
})
}
function Ju(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(", ")
}
function Zu(e) {
for (var t = [], i = 0; i < e.length; i++) t.push({
start: e.start(i),
end: e.end(i)
});
return t
}
function el(e, t, i) {
if ("undefined" == typeof t && (t = e.mediaSequence + e.segments.length), t < e.mediaSequence) return 0;
var n = function (e, t) {
var i = 0,
n = t - e.mediaSequence,
r = e.segments[n];
if (r) {
if ("undefined" != typeof r.start) return {
result: r.start,
precise: !0
};
if ("undefined" != typeof r.end) return {
result: r.end - r.duration,
precise: !0
}
}
for (; n--;) {
if ("undefined" != typeof (r = e.segments[n]).end) return {
result: i + r.end,
precise: !0
};
if (i += r.duration, "undefined" != typeof r.start) return {
result: i + r.start,
precise: !0
}
}
return {
result: i,
precise: !1
}
}(e, t);
if (n.precise) return n.result;
var r = function (e, t) {
for (var i, n = 0, r = t - e.mediaSequence; r < e.segments.length; r++) {
if ("undefined" != typeof (i = e.segments[r]).start) return {
result: i.start - n,
precise: !0
};
if (n += i.duration, "undefined" != typeof i.end) return {
result: i.end - n,
precise: !0
}
}
return {
result: -1,
precise: !1
}
}(e, t);
return r.precise ? r.result : n.result + i
}
function tl(e, t, i) {
if (!e) return 0;
if ("number" != typeof i && (i = 0), "undefined" == typeof t) {
if (e.totalDuration) return e.totalDuration;
if (!e.endList) return T.Infinity
}
return el(e, t, i)
}
function il(e, t, i) {
var n = 0;
if (i < t) {
var r = [i, t];
t = r[0], i = r[1]
}
if (t < 0) {
for (var a = t; a < Math.min(0, i); a++) n += e.targetDuration;
t = 0
}
for (var s = t; s < i; s++) n += e.segments[s].duration;
return n
}
function nl(e, t) {
if (!e.segments.length) return 0;
var i = e.segments.length,
n = e.segments[i - 1].duration || e.targetDuration,
r = "number" == typeof t ? t : n + 2 * e.targetDuration;
if (0 === r) return i;
for (var a = 0; i-- && !(r <= (a += e.segments[i].duration)););
return Math.max(0, i)
}
function rl(e, t, i, n) {
if (!e || !e.segments) return null;
if (e.endList) return tl(e);
if (null === t) return null;
t = t || 0;
var r = i ? nl(e, n) : e.segments.length;
return el(e, e.mediaSequence + r, t)
}
function al(e) {
return e.excludeUntil && e.excludeUntil > Date.now()
}
function sl(e) {
return e.excludeUntil && e.excludeUntil === 1 / 0
}
function ol(e) {
var t = al(e);
return !e.disabled && !t
}
function ul(e, t) {
return t.attributes && t.attributes[e]
}
function ll(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 !!ol(e) && (e.attributes.BANDWIDTH || 0) < i
}).length
}
function cl(e, t, i, n) {
var r = "arraybuffer" === e.responseType ? e.response : e.responseText;
!t && r && (e.responseTime = Date.now(), e.roundTripTime = e.responseTime - e.requestTime, e.bytesReceived = r.byteLength || r.length, e.bandwidth || (e.bandwidth = Math.floor(e.bytesReceived / e.roundTripTime * 8 * 1e3))), i.headers && (e.responseHeaders = i.headers), t && "ETIMEDOUT" === t.code && (e.timedout = !0), t || e.aborted || 200 === i.statusCode || 206 === i.statusCode || 0 === i.statusCode || (t = new Error("XHR Failed with a response of: " + (e && (r || e.responseText)))), n(t, e)
}
function dl() {
return function e(t, i) {
t = rc({
timeout: 45e3
}, t);
var n = e.beforeRequest || da.Vhs.xhr.beforeRequest;
if (n && "function" == typeof n) {
var r = n(t);
r && (t = r)
}
var a = nc(t, function (e, t) {
return cl(a, e, t, i)
}),
s = a.abort;
return a.abort = function () {
return a.aborted = !0, s.apply(a, arguments)
}, a.uri = t.uri, a.requestTime = Date.now(), a
}
}
function hl(e) {
var t = {};
return e.byterange && (t.Range = function (e) {
var t = e.offset + e.length - 1;
return "bytes=" + e.offset + "-" + t
}(e.byterange)), t
}
function pl(e, t) {
var i = e.toString(16);
return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
}
function fl(e) {
return 32 <= e && e < 126 ? String.fromCharCode(e) : "."
}
function ml(i) {
var n = {};
return Object.keys(i).forEach(function (e) {
var t = i[e];
ArrayBuffer.isView(t) ? n[e] = {
bytes: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
} : n[e] = t
}), n
}
function gl(e) {
var t = e.byterange || {
length: 1 / 0,
offset: 0
};
return [t.length, t.offset, e.resolvedUri].join(",")
}
function vl(e) {
return e.resolvedUri
}
function yl(e) {
for (var t = Array.prototype.slice.call(e), i = "", n = 0; n < t.length / 16; n++) i += t.slice(16 * n, 16 * n + 16).map(pl).join("") + " " + t.slice(16 * n, 16 * n + 16).map(fl).join("") + "\n";
return i
}
function _l(e) {
var t = e.playlist,
i = e.time,
n = void 0 === i ? void 0 : i,
r = e.callback;
if (!r) throw new Error("getProgramTime: callback must be provided");
if (!t || void 0 === n) return r({
message: "getProgramTime: playlist and time must be provided"
});
var a = function (e, t) {
if (!t || !t.segments || 0 === t.segments.length) return null;
for (var i, n = 0, r = 0; r < t.segments.length && !(e <= (n = (i = t.segments[r]).videoTimingInfo ? i.videoTimingInfo.transmuxedPresentationEnd : n + i.duration)); r++);
var a = t.segments[t.segments.length - 1];
if (a.videoTimingInfo && a.videoTimingInfo.transmuxedPresentationEnd < e) return null;
if (n < e) {
if (e > n + .25 * a.duration) return null;
i = a
}
return {
segment: i,
estimatedStart: i.videoTimingInfo ? i.videoTimingInfo.transmuxedPresentationStart : n - i.duration,
type: i.videoTimingInfo ? "accurate" : "estimate"
}
}(n, t);
if (!a) return r({
message: "valid programTime was not found"
});
if ("estimate" === a.type) return r({
message: "Accurate programTime could not be determined. Please seek to e.seekTime and try again",
seekTime: a.estimatedStart
});
var s = {
mediaSeconds: n
},
o = function (e, t) {
if (!t.dateTimeObject) return null;
var i = t.videoTimingInfo.transmuxerPrependedSeconds,
n = e - (t.videoTimingInfo.transmuxedPresentationStart + i);
return new Date(t.dateTimeObject.getTime() + 1e3 * n)
}(n, a.segment);
return o && (s.programDateTime = o.toISOString()), r(null, s)
}
function bl(e) {
var t = e.programTime,
i = e.playlist,
n = e.retryCount,
r = void 0 === n ? 2 : n,
a = e.seekTo,
s = e.pauseAfterSeek,
o = void 0 === s || s,
u = e.tech,
l = e.callback;
if (!l) throw new Error("seekToProgramTime: callback must be provided");
if ("undefined" == typeof t || !i || !a) return l({
message: "seekToProgramTime: programTime, seekTo and playlist must be provided"
});
if (!i.endList && !u.hasStarted_) return l({
message: "player must be playing a live stream to start buffering"
});
if (! function (e) {
if (!e.segments || 0 === e.segments.length) return !1;
for (var t = 0; t < e.segments.length; t++) {
if (!e.segments[t].dateTimeObject) return !1
}
return !0
}(i)) return l({
message: "programDateTime tags must be provided in the manifest " + i.resolvedUri
});
var c = function (e, t) {
var i;
try {
i = new Date(e)
} catch (e) {
return null
}
if (!t || !t.segments || 0 === t.segments.length) return null;
var n = t.segments[0];
if (i < n.dateTimeObject) return null;
for (var r = 0; r < t.segments.length - 1; r++) {
if (n = t.segments[r], i < t.segments[r + 1].dateTimeObject) break
}
var a = t.segments[t.segments.length - 1],
s = a.dateTimeObject,
o = a.videoTimingInfo ? function (e) {
return e.transmuxedPresentationEnd - e.transmuxedPresentationStart - e.transmuxerPrependedSeconds
}(a.videoTimingInfo) : a.duration + .25 * a.duration;
return new Date(s.getTime() + 1e3 * o) < i ? null : (s < i && (n = a), {
segment: n,
estimatedStart: n.videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationStart : ic.duration(t, t.mediaSequence + t.segments.indexOf(n)),
type: n.videoTimingInfo ? "accurate" : "estimate"
})
}(t, i);
if (!c) return l({
message: t + " was not found in the stream"
});
var d = c.segment,
h = function (e, t) {
var i, n;
try {
i = new Date(e), n = new Date(t)
} catch (e) {}
var r = i.getTime();
return (n.getTime() - r) / 1e3
}(d.dateTimeObject, t);
if ("estimate" === c.type) return 0 === r ? l({
message: t + " is not buffered yet. Try again"
}) : (a(c.estimatedStart + h), void u.one("seeked", function () {
bl({
programTime: t,
playlist: i,
retryCount: r - 1,
seekTo: a,
pauseAfterSeek: o,
tech: u,
callback: l
})
}));
var p = d.start + h;
u.one("seeked", function () {
return l(null, u.currentTime())
}), o && u.pause(), a(p)
}
function Tl(e, t) {
if (4 === e.readyState) return t()
}
function Sl(e) {
var t = e.masterXml,
i = e.srcUrl,
n = e.clientOffset,
r = e.sidxMapping,
a = Eo(t, {
manifestUri: i,
clientOffset: n,
sidxMapping: r
});
return zu(a, i), a
}
function kl(e, t) {
for (var s = !0, o = sc(e, {
duration: t.duration,
minimumUpdatePeriod: t.minimumUpdatePeriod
}), i = 0; i < t.playlists.length; i++) {
var n = Xu(o, t.playlists[i]);
n && (o = n, s = !1)
}
return Hu(t, function (e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists[0].id,
a = Xu(o, e.playlists[0]);
a && ((o = a).mediaGroups[t][i][n].playlists[0] = o.playlists[r], s = !1)
}
}), t.minimumUpdatePeriod !== e.minimumUpdatePeriod && (s = !1), s ? null : o
}
function Cl(e) {
var t = e.byterange.offset + e.byterange.length - 1;
return e.uri + "-" + e.byterange.offset + "-" + t
}
function El(e, t) {
var i, n, r = {};
for (var a in e) {
var s = e[a].sidx;
if (s) {
var o = Cl(s);
if (!t[o]) break;
var u = t[o].sidxInfo;
i = u, n = s, (Boolean(!i.map && !n.map) || Boolean(i.map && n.map && i.map.byterange.offset === n.map.byterange.offset && i.map.byterange.length === n.map.byterange.length)) && i.uri === n.uri && i.byterange.offset === n.byterange.offset && i.byterange.length === n.byterange.length && (r[o] = t[o])
}
}
return r
}
function wl(o, e, u, l, t, c) {
var d = {
uri: ju(t.handleManifestRedirects, e.resolvedUri),
byterange: e.byterange,
playlist: u
},
h = da.mergeOptions(d, {
responseType: "arraybuffer",
headers: hl(d)
});
return function (e, t, r) {
function a(e, t, i, n) {
return t.abort(), u = !0, r(e, t, i, n)
}
function i(e, t) {
if (!u) {
if (e) return a(e, t, "", o);
var i = t.responseText.substring(o && o.byteLength || 0, t.responseText.length);
if (o = Xo(o, Ko(i, !0)), s = s || Ho(o), o.length < 10 || s && o.length < s + 2) return Tl(t, function () {
return a(e, t, "", o)
});
var n = qo(o);
return "ts" === n && o.length < 188 ? Tl(t, function () {
return a(e, t, "", o)
}) : !n && o.length < 376 ? Tl(t, function () {
return a(e, t, "", o)
}) : a(null, t, n, o)
}
}
var s, o = [],
u = !1,
n = t({
uri: e,
beforeSend: function (t) {
t.overrideMimeType("text/plain; charset=x-user-defined"), t.addEventListener("progress", function (e) {
e.total, e.loaded;
return cl(t, null, {
statusCode: t.status
}, i)
})
}
}, function (e, t) {
return cl(n, e, t, i)
});
return n
}(d.uri, l, function (e, t, i, n) {
if (e) return c(e, t);
if (!i || "mp4" !== i) return c({
status: t.status,
message: "Unsupported " + (i || "unknown") + " container type for sidx segment at URL: " + d.uri,
response: "",
playlist: u,
internal: !0,
blacklistDuration: 1 / 0,
code: 2
}, t);
var r = d.byterange,
a = r.offset,
s = r.length;
if (n.length >= s + a) return c(e, {
response: n.subarray(a, a + s),
status: t.status,
uri: t.uri
});
o.request = l(h, c)
})
}
function Il(e) {
for (var t = new Uint8Array(new ArrayBuffer(e.length)), i = 0; i < e.length; i++) t[i] = e.charCodeAt(i);
return t.buffer
}
function Al(e) {
var t = e.transmuxer,
i = e.bytes,
n = e.audioAppendStart,
r = e.gopsToAlignWith,
a = e.isPartial,
s = e.remux,
o = e.onData,
u = e.onTrackInfo,
l = e.onAudioTimingInfo,
c = e.onVideoTimingInfo,
d = e.onVideoSegmentTimingInfo,
h = e.onId3,
p = e.onCaptions,
f = e.onDone,
m = {
isPartial: a,
buffer: []
};
if (t.onmessage = function (e) {
Bl && ("data" === e.data.action && function (e, t, i) {
var n = e.data.segment,
r = n.type,
a = n.initSegment,
s = n.captions,
o = n.captionStreams,
u = n.metadata,
l = n.videoFrameDtsTime,
c = n.videoFramePtsTime;
t.buffer.push({
captions: s,
captionStreams: o,
metadata: u
});
var d = e.data.segment.boxes || {
data: e.data.segment.data
},
h = {
type: r,
data: new Uint8Array(d.data, d.data.byteOffset, d.data.byteLength),
initSegment: new Uint8Array(a.data, a.byteOffset, a.byteLength)
};
"undefined" != typeof l && (h.videoFrameDtsTime = l), "undefined" != typeof c && (h.videoFramePtsTime = c), i(h)
}(e, m, o), "trackinfo" === e.data.action && u(e.data.trackInfo), "gopInfo" === e.data.action && function (e, t) {
t.gopInfo = e.data.gopInfo
}(e, m), "audioTimingInfo" === e.data.action && l(e.data.audioTimingInfo), "videoTimingInfo" === e.data.action && c(e.data.videoTimingInfo), "videoSegmentTimingInfo" === e.data.action && d(e.data.videoSegmentTimingInfo), "id3Frame" === e.data.action && h([e.data.id3Frame], e.data.id3Frame.dispatchType), "caption" === e.data.action && p(e.data.caption), "transmuxed" === e.data.type && (t.onmessage = null, function (e) {
var t = e.transmuxedData,
i = e.callback;
t.buffer = [], i(t)
}({
transmuxedData: m,
callback: f
}), cc()))
}, n && t.postMessage({
action: "setAudioAppendStart",
appendStart: n
}), Array.isArray(r) && t.postMessage({
action: "alignGopsWith",
gopsToAlignWith: r
}), "undefined" != typeof s && t.postMessage({
action: "setRemux",
remux: s
}), i.byteLength) {
var g = i instanceof ArrayBuffer ? i : i.buffer,
v = i instanceof ArrayBuffer ? 0 : i.byteOffset;
t.postMessage({
action: "push",
data: g,
byteOffset: v,
byteLength: i.byteLength
}, [g])
}
t.postMessage({
action: a ? "partialFlush" : "flush"
})
}
function xl(e, t) {
e.postMessage({
action: t
}), cc()
}
function Pl(e, t) {
Bl ? lc.push(xl.bind(null, t, e)) : xl(t, Bl = e)
}
function Ll(e) {
Bl ? lc.push(e) : Al(Bl = e)
}
function Ol(e) {
e.forEach(function (e) {
e.abort()
})
}
function Dl(e, t) {
return t.timedout ? {
status: t.status,
message: "HLS request timed-out at URL: " + t.uri,
code: mc,
xhr: t
} : t.aborted ? {
status: t.status,
message: "HLS request aborted at URL: " + t.uri,
code: gc,
xhr: t
} : e ? {
status: t.status,
message: "HLS request errored at URL: " + t.uri,
code: fc,
xhr: t
} : null
}
function Ml(e) {
var i = e.segment,
t = e.bytes,
n = e.isPartial,
r = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = i.map && i.map.tracks || {},
h = Boolean(d.audio && d.video),
p = a.bind(null, i, "audio", "start"),
f = a.bind(null, i, "audio", "end"),
m = a.bind(null, i, "video", "start"),
g = a.bind(null, i, "video", "end");
if (!n && !i.lastReachedChar) {
var v = function (e, t) {
var i = Eu(e, t * fu);
if (!i) return null;
var n = {
hasVideo: i.video && 2 === i.video.length || !1,
hasAudio: i.audio && 2 === i.audio.length || !1
};
return n.hasVideo && (n.videoStart = i.video[0].ptsTime), n.hasAudio && (n.audioStart = i.audio[0].ptsTime), n
}(t, i.baseStartTime);
v && (r(i, {
hasAudio: v.hasAudio,
hasVideo: v.hasVideo,
isMuxed: h
}), r = null, v.hasAudio && !h && p(v.audioStart), v.hasVideo && m(v.videoStart), m = p = null)
}
Ll({
bytes: t,
transmuxer: i.transmuxer,
audioAppendStart: i.audioAppendStart,
gopsToAlignWith: i.gopsToAlignWith,
isPartial: n,
remux: h,
onData: function (e) {
e.type = "combined" === e.type ? "video" : e.type, l(i, e)
},
onTrackInfo: function (e) {
r && (h && (e.isMuxed = !0), r(i, e))
},
onAudioTimingInfo: function (e) {
p && "undefined" != typeof e.start && (p(e.start), p = null), f && "undefined" != typeof e.end && f(e.end)
},
onVideoTimingInfo: function (e) {
m && "undefined" != typeof e.start && (m(e.start), m = null), g && "undefined" != typeof e.end && g(e.end)
},
onVideoSegmentTimingInfo: function (e) {
s(e)
},
onId3: function (e, t) {
o(i, e, t)
},
onCaptions: function (e) {
u(i, [e])
},
onDone: function (e) {
c && !n && (e.type = "combined" === e.type ? "video" : e.type, c(null, i, e))
}
})
}
function Rl(e) {
var n = e.segment,
r = e.bytes,
t = e.isPartial,
i = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = new Uint8Array(r);
if (Wo(d)) {
n.isFmp4 = !0;
var h = n.map.tracks,
p = {
isFmp4: !0,
hasVideo: !!h.video,
hasAudio: !!h.audio
};
h.audio && h.audio.codec && "enca" !== h.audio.codec && (p.audioCodec = h.audio.codec), h.video && h.video.codec && "encv" !== h.video.codec && (p.videoCodec = h.video.codec), h.video && h.audio && (p.isMuxed = !0), i(n, p);
var f = Uu(n.map.timescales, d);
p.hasAudio && !p.isMuxed && a(n, "audio", "start", f), p.hasVideo && a(n, "video", "start", f);
var m = function (e) {
l(n, {
data: r,
type: p.hasAudio && !p.isMuxed ? "audio" : "video"
}), e && e.length && u(n, e), c(null, n, {})
};
if (!h.video || !r.byteLength || !n.transmuxer) return void m();
var g = r instanceof ArrayBuffer ? r : r.buffer,
v = r instanceof ArrayBuffer ? 0 : r.byteOffset;
return n.transmuxer.addEventListener("message", function e(t) {
if ("mp4Captions" === t.data.action) {
n.transmuxer.removeEventListener("message", e);
var i = t.data.data;
n.bytes = r = new Uint8Array(i, i.byteOffset || 0, i.byteLength), m(t.data.captions)
}
}), void n.transmuxer.postMessage({
action: "pushMp4Captions",
timescales: n.map.timescales,
trackIds: [h.video.id],
data: g,
byteOffset: v,
byteLength: r.byteLength
}, [g])
}
if (n.transmuxer) {
if ("undefined" == typeof n.container && (n.container = qo(d)), "ts" !== n.container && "aac" !== n.container) return i(n, {
hasAudio: !1,
hasVideo: !1
}), void c(null, n, {});
Ml({
segment: n,
bytes: r,
isPartial: t,
trackInfoFn: i,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
})
} else c(null, n, {})
}
function Nl(e) {
var i = e.activeXhrs,
n = e.decryptionWorker,
r = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = 0,
h = !1;
return function (e, t) {
if (!h) {
if (e) return h = !0, Ol(i), c(e, t);
if ((d += 1) === i.length) {
if (t.endOfAllRequests = Date.now(), t.encryptedBytes) return function (e) {
var t, n = e.decryptionWorker,
r = e.segment,
a = e.trackInfoFn,
s = e.timingInfoFn,
o = e.videoSegmentTimingInfoFn,
u = e.id3Fn,
l = e.captionsFn,
c = e.dataFn,
d = e.doneFn;
n.addEventListener("message", function e(t) {
if (t.data.source === r.requestId) {
n.removeEventListener("message", e);
var i = t.data.decrypted;
r.bytes = new Uint8Array(i.bytes, i.byteOffset, i.byteLength), Rl({
segment: r,
bytes: r.bytes,
isPartial: !1,
trackInfoFn: a,
timingInfoFn: s,
videoSegmentTimingInfoFn: o,
id3Fn: u,
captionsFn: l,
dataFn: c,
doneFn: d
})
}
}), t = r.key.bytes.slice ? r.key.bytes.slice() : new Uint32Array(Array.prototype.slice.call(r.key.bytes)), n.postMessage(ml({
source: r.requestId,
encrypted: r.encryptedBytes,
key: t,
iv: r.key.iv
}), [r.encryptedBytes.buffer, t.buffer])
}({
decryptionWorker: n,
segment: t,
trackInfoFn: r,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
});
Rl({
segment: t,
bytes: t.bytes,
isPartial: !1,
trackInfoFn: r,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
})
}
}
}
}
function Ul(e) {
var n = e.segment,
r = e.progressFn,
a = e.trackInfoFn,
s = e.timingInfoFn,
o = e.videoSegmentTimingInfoFn,
u = e.id3Fn,
l = e.captionsFn,
c = e.dataFn,
d = e.handlePartialData;
return function (e) {
var t = e.target;
if (!t.aborted) {
if (d && !n.key && t.responseText && 8 <= t.responseText.length) {
var i = Il(t.responseText.substring(n.lastReachedChar || 0));
!n.lastReachedChar && Wo(new Uint8Array(i)) || (n.lastReachedChar = t.responseText.length, Rl({
segment: n,
bytes: i,
isPartial: !0,
trackInfoFn: a,
timingInfoFn: s,
videoSegmentTimingInfoFn: o,
id3Fn: u,
captionsFn: l,
dataFn: c
}))
}
return n.stats = da.mergeOptions(n.stats, function (e) {
var t = e.target,
i = {
bandwidth: 1 / 0,
bytesReceived: 0,
roundTripTime: Date.now() - t.requestTime || 0
};
return i.bytesReceived = e.loaded, i.bandwidth = Math.floor(i.bytesReceived / i.roundTripTime * 8 * 1e3), i
}(e)), !n.stats.firstBytesReceivedAt && n.stats.bytesReceived && (n.stats.firstBytesReceivedAt = Date.now()), r(e, n)
}
}
}
function Fl(e) {
var t = e.xhr,
i = e.xhrOptions,
n = e.decryptionWorker,
r = e.segment,
a = e.abortFn,
s = e.progressFn,
o = e.trackInfoFn,
u = e.timingInfoFn,
l = e.videoSegmentTimingInfoFn,
c = e.id3Fn,
d = e.captionsFn,
h = e.dataFn,
p = e.doneFn,
f = e.handlePartialData,
m = [],
g = Nl({
activeXhrs: m,
decryptionWorker: n,
trackInfoFn: o,
timingInfoFn: u,
videoSegmentTimingInfoFn: l,
id3Fn: c,
captionsFn: d,
dataFn: h,
doneFn: p
});
if (r.key && !r.key.bytes) {
var v = t(da.mergeOptions(i, {
uri: r.key.resolvedUri,
responseType: "arraybuffer"
}), function (a, s) {
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
if (16 !== i.byteLength) return s({
status: t.status,
message: "Invalid HLS key at URL: " + t.uri,
code: fc,
xhr: t
}, a);
var r = new DataView(i);
return a.key.bytes = new Uint32Array([r.getUint32(0), r.getUint32(4), r.getUint32(8), r.getUint32(12)]), s(null, a)
}
}(r, g));
m.push(v)
}
if (r.map && !r.map.bytes) {
var y = t(da.mergeOptions(i, {
uri: r.map.resolvedUri,
responseType: "arraybuffer",
headers: hl(r.map)
}), function (e) {
var a = e.segment,
s = e.finishProcessingFn;
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
if (0 === i.byteLength) return s({
status: t.status,
message: "Empty HLS segment content at URL: " + t.uri,
code: fc,
xhr: t
}, a);
a.map.bytes = new Uint8Array(t.response);
var r = qo(a.map.bytes);
return "mp4" !== r ? s({
status: t.status,
message: "Found unsupported " + (r || "unknown") + " container for initialization segment at URL: " + t.uri,
code: fc,
internal: !0,
xhr: t
}, a) : (Fu(a.map.bytes).forEach(function (e) {
a.map.tracks = a.map.tracks || {}, a.map.tracks[e.type] || (a.map.tracks[e.type] = e).id && e.timescale && (a.map.timescales = a.map.timescales || {}, a.map.timescales[e.id] = e.timescale)
}), s(null, a))
}
}({
segment: r,
finishProcessingFn: g
}));
m.push(y)
}
var _ = da.mergeOptions(i, {
uri: r.resolvedUri,
responseType: "arraybuffer",
headers: hl(r)
});
f && (_.responseType = "text", _.beforeSend = function (e) {
e.overrideMimeType("text/plain; charset=x-user-defined")
});
var b = t(_, function (e) {
var a = e.segment,
s = e.finishProcessingFn,
o = e.responseType;
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
var r = "arraybuffer" !== o && t.responseText ? Il(t.responseText.substring(a.lastReachedChar || 0)) : t.response;
return 0 === i.byteLength ? s({
status: t.status,
message: "Empty HLS segment content at URL: " + t.uri,
code: fc,
xhr: t
}, a) : (a.stats = function (e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
}
}(t), a.key ? a.encryptedBytes = new Uint8Array(r) : a.bytes = new Uint8Array(r), s(null, a))
}
}({
segment: r,
finishProcessingFn: g,
responseType: _.responseType
}));
b.addEventListener("progress", Ul({
segment: r,
progressFn: s,
trackInfoFn: o,
timingInfoFn: u,
videoSegmentTimingInfoFn: l,
id3Fn: c,
captionsFn: d,
dataFn: h,
handlePartialData: f
})), m.push(b);
var T = {};
return m.forEach(function (e) {
e.addEventListener("loadend", function (e) {
var t = e.loadendState,
i = e.abortFn;
return function (e) {
e.target.aborted && i && !t.calledAbortFn && (i(), t.calledAbortFn = !0)
}
}({
loadendState: T,
abortFn: a
}))
}),
function () {
return Ol(m)
}
}
var Bl, jl = Bu.DEFAULT_AUDIO_CODEC,
Vl = Bu.DEFAULT_VIDEO_CODEC,
ql = Bu.browserSupportsCodec,
Hl = Bu.codecsFromDefault,
Wl = Bu.getMimeForCodec,
zl = Bu.isAudioCodec,
Gl = Bu.isVideoCodec,
Xl = (Bu.mapLegacyAvcCodecs, Bu.muxerSupportsCodec),
Kl = Bu.parseCodecs,
Yl = Bu.translateLegacyCodec,
$l = (Bu.translateLegacyCodecs, va),
Ql = da.log,
Jl = da.mergeOptions,
Zl = function (c) {
function e(e, t, i) {
var n;
if (void 0 === i && (i = {}), n = c.call(this) || this, !e) throw new Error("A non-empty playlist URL or object is required");
var r = i,
a = r.withCredentials,
s = void 0 !== a && a,
o = r.handleManifestRedirects,
u = void 0 !== o && o;
n.src = e, n.vhs_ = t, n.withCredentials = s, n.handleManifestRedirects = u;
var l = t.options_;
return n.customTagParsers = l && l.customTagParsers || [], n.customTagMappers = l && l.customTagMappers || [], n.state = "HAVE_NOTHING", n.on("mediaupdatetimeout", function () {
"HAVE_METADATA" === n.state && (n.state = "HAVE_CURRENT_METADATA", n.request = n.vhs_.xhr({
uri: $l(n.master.uri, n.media().uri),
withCredentials: n.withCredentials
}, function (e, t) {
if (n.request) return e ? n.playlistRequestError(n.request, n.media(), "HAVE_METADATA") : void n.haveMetadata({
playlistString: n.request.responseText,
url: n.media().uri,
id: n.media().id
})
}))
}), n
}
Ge(e, c);
var t = e.prototype;
return t.playlistRequestError = function (e, t, i) {
var n = t.uri,
r = t.id;
this.request = null, i && (this.state = i), this.error = {
playlist: this.master.playlists[r],
status: e.status,
message: "HLS playlist request error at URL: " + n + ".",
responseText: e.responseText,
code: 500 <= e.status ? 4 : 2
}, this.trigger("error")
}, t.haveMetadata = function (e) {
var t = this,
i = e.playlistString,
n = e.playlistObject,
r = e.url,
a = e.id;
this.request = null, this.state = "HAVE_METADATA";
var s = n || qu({
manifestString: i,
customTagParsers: this.customTagParsers,
customTagMappers: this.customTagMappers
});
Wu({
playlist: s,
uri: r,
id: a
});
var o = Xu(this.master, s);
this.targetDuration = s.targetDuration, o ? (this.master = o, this.media_ = this.master.playlists[a]) : this.trigger("playlistunchanged"), this.media().endList || (T.clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = T.setTimeout(function () {
t.trigger("mediaupdatetimeout")
}, Ku(this.media(), !!o))), this.trigger("loadedplaylist")
}, t.dispose = function () {
this.trigger("dispose"), this.stopRequest(), T.clearTimeout(this.mediaUpdateTimeout), T.clearTimeout(this.finalRenditionTimeout), this.off()
}, t.stopRequest = function () {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}, t.media = function (i, e) {
var n = this;
if (!i) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
if ("string" == typeof i) {
if (!this.master.playlists[i]) throw new Error("Unknown playlist URI: " + i);
i = this.master.playlists[i]
}
if (T.clearTimeout(this.finalRenditionTimeout), e) {
var t = i.targetDuration / 2 * 1e3 || 5e3;
this.finalRenditionTimeout = T.setTimeout(this.media.bind(this, i, !1), t)
} else {
var r = this.state,
a = !this.media_ || i.id !== this.media_.id;
if (this.master.playlists[i.id].endList || i.endList && i.segments.length) return this.request && (this.request.onreadystatechange = null, this.request.abort(), this.request = null), this.state = "HAVE_METADATA", this.media_ = i, void(a && (this.trigger("mediachanging"), "HAVE_MASTER" === r ? this.trigger("loadedmetadata") : this.trigger("mediachange")));
if (a) {
if (this.state = "SWITCHING_MEDIA", this.request) {
if (i.resolvedUri === this.request.url) return;
this.request.onreadystatechange = null, this.request.abort(), this.request = null
}
this.media_ && this.trigger("mediachanging"), this.request = this.vhs_.xhr({
uri: i.resolvedUri,
withCredentials: this.withCredentials
}, function (e, t) {
if (n.request) {
if (i.resolvedUri = ju(n.handleManifestRedirects, i.resolvedUri, t), e) return n.playlistRequestError(n.request, i, r);
n.haveMetadata({
playlistString: t.responseText,
url: i.uri,
id: i.id
}), "HAVE_MASTER" === r ? n.trigger("loadedmetadata") : n.trigger("mediachange")
}
})
}
}
}, t.pause = function () {
this.stopRequest(), T.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")
}, t.load = function (e) {
var t = this;
T.clearTimeout(this.mediaUpdateTimeout);
var i = this.media();
if (e) {
var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = T.setTimeout(function () {
return t.load()
}, n)
} else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger("loadedplaylist") : this.start()
}, t.start = function () {
var n = this;
if (this.started = !0, "object" == typeof this.src) return this.src.uri || (this.src.uri = T.location.href), this.src.resolvedUri = this.src.uri, void setTimeout(function () {
n.setupInitialPlaylist(n.src)
}, 0);
this.request = this.vhs_.xhr({
uri: this.src,
withCredentials: this.withCredentials
}, function (e, t) {
if (n.request) {
if (n.request = null, e) return n.error = {
status: t.status,
message: "HLS playlist request error at URL: " + n.src + ".",
responseText: t.responseText,
code: 2
}, "HAVE_NOTHING" === n.state && (n.started = !1), n.trigger("error");
n.src = ju(n.handleManifestRedirects, n.src, t);
var i = qu({
manifestString: t.responseText,
customTagParsers: n.customTagParsers,
customTagMappers: n.customTagMappers
});
n.setupInitialPlaylist(i)
}
})
}, t.srcUri = function () {
return "string" == typeof this.src ? this.src : this.src.uri
}, t.setupInitialPlaylist = function (e) {
if (this.state = "HAVE_MASTER", e.playlists) return this.master = e, zu(this.master, this.srcUri()), e.playlists.forEach(function (t) {
t.segments && t.segments.forEach(function (e) {
Gu(e, t.resolvedUri)
})
}), this.trigger("loadedplaylist"), void(this.request || this.media(this.master.playlists[0]));
var t = this.srcUri() || T.location.href;
this.master = function (e, t) {
var i = Vu(0, t),
n = {
mediaGroups: {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
uri: T.location.href,
resolvedUri: T.location.href,
playlists: [{
uri: t,
id: i,
resolvedUri: t,
attributes: {}
}]
};
return n.playlists[i] = n.playlists[0], n.playlists[t] = n.playlists[0], n
}(0, t), this.haveMetadata({
playlistObject: e,
url: t,
id: this.master.playlists[0].id
}), this.trigger("loadedmetadata")
}, e
}(da.EventTarget),
ec = 1 / 30,
tc = da.createTimeRange,
ic = {
duration: tl,
seekable: function (e, t, i) {
var n = t || 0,
r = rl(e, t, !0, i);
return null === r ? tc() : tc(n, r)
},
safeLiveIndex: nl,
getMediaInfoForTime: function (e, t, i, n) {
var r, a = e.segments.length,
s = t - n;
if (s < 0) {
if (0 < i)
for (r = i - 1; 0 <= r; r--)
if (0 < (s += e.segments[r].duration + ec)) return {
mediaIndex: r,
startTime: n - il(e, i, r)
};
return {
mediaIndex: 0,
startTime: t
}
}
if (i < 0) {
for (r = i; r < 0; r++)
if ((s -= e.targetDuration) < 0) return {
mediaIndex: 0,
startTime: t
};
i = 0
}
for (r = i; r < a; r++)
if ((s -= e.segments[r].duration + ec) < 0) return {
mediaIndex: r,
startTime: n + il(e, i, r)
};
return {
mediaIndex: a - 1,
startTime: t
}
},
isEnabled: ol,
isDisabled: function (e) {
return e.disabled
},
isBlacklisted: al,
isIncompatible: sl,
playlistEnd: rl,
isAes: function (e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].key) return !0;
return !1
},
hasAttribute: ul,
estimateSegmentRequestTime: function (e, t, i, n) {
return void 0 === n && (n = 0), ul("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * n) / t : NaN
},
isLowestEnabledRendition: ll
},
nc = da.xhr,
rc = da.mergeOptions,
ac = Object.freeze({
__proto__: null,
createTransferableMessage: ml,
initSegmentId: gl,
segmentKeyId: vl,
hexDump: yl,
tagDump: function (e) {
var t = e.bytes;
return yl(t)
},
textRanges: function (e) {
var t, i, n, r = "";
for (t = 0; t < e.length; t++) r += (n = t, (i = e).start(n) + "-" + i.end(n) + " ");
return r
}
}),
sc = da.mergeOptions,
oc = function (c) {
function e(e, t, i, n) {
var r;
void 0 === i && (i = {}), r = c.call(this) || this;
var a = i,
s = a.withCredentials,
o = void 0 !== s && s,
u = a.handleManifestRedirects,
l = void 0 !== u && u;
if (r.vhs_ = t, r.withCredentials = o, r.handleManifestRedirects = l, !e) throw new Error("A non-empty playlist URL or object is required");
return r.on("minimumUpdatePeriod", function () {
r.refreshXml_()
}), r.on("mediaupdatetimeout", function () {
r.refreshMedia_(r.media().id)
}), r.state = "HAVE_NOTHING", r.loadedPlaylists_ = {}, "string" == typeof e ? (r.srcUrl = e, r.sidxMapping_ = {}, Ve(r)) : (r.setupChildLoader(n, e), r)
}
Ge(e, c);
var t = e.prototype;
return t.setupChildLoader = function (e, t) {
this.masterPlaylistLoader_ = e, this.childPlaylist_ = t
}, t.dispose = function () {
this.trigger("dispose"), this.stopRequest(), this.loadedPlaylists_ = {}, T.clearTimeout(this.minimumUpdatePeriodTimeout_), T.clearTimeout(this.mediaRequest_), T.clearTimeout(this.mediaUpdateTimeout), this.off()
}, t.hasPendingRequest = function () {
return this.request || this.mediaRequest_
}, t.stopRequest = function () {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}, t.sidxRequestFinished_ = function (r, a, s, o) {
var u = this;
return function (e, t) {
if (u.request) {
if (u.request = null, e) return u.error = "object" == typeof e ? e : {
status: t.status,
message: "DASH playlist request error at URL: " + r.uri,
response: t.response,
code: 2
}, s && (u.state = s), void u.trigger("error");
var i = Yo(t.response),
n = jo(i.subarray(8));
return o(a, n)
}
}
}, t.media = function (i) {
var n = this;
if (!i) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
var r = this.state;
if ("string" == typeof i) {
if (!this.master.playlists[i]) throw new Error("Unknown playlist URI: " + i);
i = this.master.playlists[i]
}
var e = !this.media_ || i.id !== this.media_.id;
if (e && this.loadedPlaylists_[i.id] && this.loadedPlaylists_[i.id].endList) return this.state = "HAVE_METADATA", this.media_ = i, void(e && (this.trigger("mediachanging"), this.trigger("mediachange")));
if (e)
if (this.media_ && this.trigger("mediachanging"), i.sidx) {
var t, a;
a = this.masterPlaylistLoader_ ? (t = this.masterPlaylistLoader_.master, this.masterPlaylistLoader_.sidxMapping_) : (t = this.master, this.sidxMapping_);
var s = Cl(i.sidx);
a[s] = {
sidxInfo: i.sidx
}, this.request = wl(this, i.sidx, i, this.vhs_.xhr, {
handleManifestRedirects: this.handleManifestRedirects
}, this.sidxRequestFinished_(i, t, r, function (e, t) {
if (!e || !t) throw new Error("failed to request sidx");
a[s].sidx = t, n.haveMetadata({
startingState: r,
playlist: e.playlists[i.id]
})
}))
} else this.mediaRequest_ = T.setTimeout(this.haveMetadata.bind(this, {
startingState: r,
playlist: i
}), 0)
}, t.haveMetadata = function (e) {
var t = e.startingState,
i = e.playlist;
this.state = "HAVE_METADATA", this.loadedPlaylists_[i.id] = i, this.mediaRequest_ = null, this.refreshMedia_(i.id), "HAVE_MASTER" === t ? this.trigger("loadedmetadata") : this.trigger("mediachange")
}, t.pause = function () {
this.stopRequest(), T.clearTimeout(this.mediaUpdateTimeout), T.clearTimeout(this.minimumUpdatePeriodTimeout_), "HAVE_NOTHING" === this.state && (this.started = !1)
}, t.load = function (e) {
var t = this;
T.clearTimeout(this.mediaUpdateTimeout), T.clearTimeout(this.minimumUpdatePeriodTimeout_);
var i = this.media();
if (e) {
var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = T.setTimeout(function () {
return t.load()
}, n)
} else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger("loadedplaylist") : this.start()
}, t.start = function () {
var i = this;
this.started = !0, this.masterPlaylistLoader_ ? this.mediaRequest_ = T.setTimeout(this.haveMaster_.bind(this), 0) : this.request = this.vhs_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function (e, t) {
if (i.request) {
if (i.request = null, e) return i.error = {
status: t.status,
message: "DASH playlist request error at URL: " + i.srcUrl,
responseText: t.responseText,
code: 2
}, "HAVE_NOTHING" === i.state && (i.started = !1), i.trigger("error");
i.masterXml_ = t.responseText, t.responseHeaders && t.responseHeaders.date ? i.masterLoaded_ = Date.parse(t.responseHeaders.date) : i.masterLoaded_ = Date.now(), i.srcUrl = ju(i.handleManifestRedirects, i.srcUrl, t), i.syncClientServerClock_(i.onClientServerClockSync_.bind(i))
}
})
}, t.syncClientServerClock_ = function (n) {
var r = this,
a = wo(this.masterXml_);
return null === a ? (this.clientOffset_ = this.masterLoaded_ - Date.now(), n()) : "DIRECT" === a.method ? (this.clientOffset_ = a.value - Date.now(), n()) : void(this.request = this.vhs_.xhr({
uri: $l(this.srcUrl, a.value),
method: a.method,
withCredentials: this.withCredentials
}, function (e, t) {
if (r.request) {
if (e) return r.clientOffset_ = r.masterLoaded_ - Date.now(), n();
var i;
i = "HEAD" === a.method ? t.responseHeaders && t.responseHeaders.date ? Date.parse(t.responseHeaders.date) : r.masterLoaded_ : Date.parse(t.responseText), r.clientOffset_ = i - Date.now(), n()
}
}))
}, t.haveMaster_ = function () {
this.state = "HAVE_MASTER", this.mediaRequest_ = null, this.masterPlaylistLoader_ ? this.media_ || this.media(this.childPlaylist_) : (this.updateMainManifest_(Sl({
masterXml: this.masterXml_,
srcUrl: this.srcUrl,
clientOffset: this.clientOffset_,
sidxMapping: this.sidxMapping_
})), this.trigger("loadedplaylist"))
}, t.updateMinimumUpdatePeriodTimeout_ = function () {
var t = this;
T.clearTimeout(this.minimumUpdatePeriodTimeout_);
function e(e) {
t.minimumUpdatePeriodTimeout_ = T.setTimeout(function () {
t.trigger("minimumUpdatePeriod")
}, e)
}
var i = this.master && this.master.minimumUpdatePeriod;
0 < i ? e(i) : 0 === i && (this.media() ? e(1e3 * this.media().targetDuration) : this.one("loadedplaylist", function () {
e(1e3 * t.media().targetDuration)
}))
}, t.onClientServerClockSync_ = function () {
this.haveMaster_(), this.hasPendingRequest() || this.media_ || this.media(this.master.playlists[0]), this.updateMinimumUpdatePeriodTimeout_()
}, t.updateMainManifest_ = function (e) {
if (this.master = e, this.master.locations && this.master.locations.length) {
var t = this.master.locations[0];
t !== this.srcUrl && (this.srcUrl = t)
}
}, t.refreshXml_ = function () {
var o = this;
this.request = this.vhs_.xhr({
uri: this.srcUrl,
withCredentials: this.withCredentials
}, function (e, t) {
if (o.request) {
if (o.request = null, e) return o.error = {
status: t.status,
message: "DASH playlist request error at URL: " + o.srcUrl,
responseText: t.responseText,
code: 2
}, "HAVE_NOTHING" === o.state && (o.started = !1), o.trigger("error");
o.masterXml_ = t.responseText, o.sidxMapping_ = function (e, t, i, a) {
var n = Eo(e, {
manifestUri: t,
clientOffset: i
}),
s = El(n.playlists, a);
return Hu(n, function (e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists;
s = sc(s, El(r, a))
}
}), s
}(o.masterXml_, o.srcUrl, o.clientOffset_, o.sidxMapping_);
var i = Sl({
masterXml: o.masterXml_,
srcUrl: o.srcUrl,
clientOffset: o.clientOffset_,
sidxMapping: o.sidxMapping_
}),
n = kl(o.master, i),
r = o.media().sidx;
if (n)
if (r) {
var a = Cl(r);
if (!o.sidxMapping_[a]) {
var s = o.media();
o.request = wl(o, s.sidx, s, o.vhs_.xhr, {
handleManifestRedirects: o.handleManifestRedirects
}, o.sidxRequestFinished_(s, i, o.state, function (e, t) {
if (!e || !t) throw new Error("failed to request sidx on minimumUpdatePeriod");
o.sidxMapping_[a].sidx = t, o.updateMinimumUpdatePeriodTimeout_(), o.refreshMedia_(o.media().id)
}))
}
} else o.updateMainManifest_(n), o.media_ && (o.media_ = o.master.playlists[o.media_.id]);
o.updateMinimumUpdatePeriodTimeout_()
}
})
}, t.refreshMedia_ = function (e) {
var t, i, n = this;
if (!e) throw new Error("refreshMedia_ must take a media id");
i = this.masterPlaylistLoader_ ? (t = this.masterPlaylistLoader_.master, Sl({
masterXml: this.masterPlaylistLoader_.masterXml_,
srcUrl: this.masterPlaylistLoader_.srcUrl,
clientOffset: this.masterPlaylistLoader_.clientOffset_,
sidxMapping: this.masterPlaylistLoader_.sidxMapping_
})) : (t = this.master, Sl({
masterXml: this.masterXml_,
srcUrl: this.srcUrl,
clientOffset: this.clientOffset_,
sidxMapping: this.sidxMapping_
}));
var r = kl(t, i);
r ? (this.masterPlaylistLoader_ ? this.masterPlaylistLoader_.master = r : this.master = r, this.media_ = r.playlists[e]) : (this.media_ = t.playlists[e], this.trigger("playlistunchanged")), this.media().endList || (this.mediaUpdateTimeout = T.setTimeout(function () {
n.trigger("mediaupdatetimeout")
}, Ku(this.media(), !!r))), this.trigger("loadedplaylist")
}, e
}(da.EventTarget),
uc = {
GOAL_BUFFER_LENGTH: 30,
MAX_GOAL_BUFFER_LENGTH: 60,
BACK_BUFFER_LENGTH: 30,
GOAL_BUFFER_LENGTH_RATE: 1,
INITIAL_BANDWIDTH: 4194304,
BANDWIDTH_VARIANCE: 1.2,
BUFFER_LOW_WATER_LINE: 0,
MAX_BUFFER_LOW_WATER_LINE: 30,
BUFFER_LOW_WATER_LINE_RATE: 1
},
lc = [],
cc = function () {
Bl = null, lc.length && ("function" == typeof (Bl = lc.shift()) ? Bl() : Al(Bl))
},
dc = function (e) {
Pl("reset", e)
},
hc = function () {
Bl = null, lc.length = 0
},
pc = function (e) {
Pl("endTimeline", e)
},
fc = 2,
mc = -101,
gc = -102,
vc = "undefined" != typeof window ? window : {},
yc = "undefined" == typeof Symbol ? "__target" : Symbol(),
_c = "application/javascript",
bc = vc.BlobBuilder || vc.WebKitBlobBuilder || vc.MozBlobBuilder || vc.MSBlobBuilder,
Tc = vc.URL || vc.webkitURL || Tc && Tc.msURL,
Sc = vc.Worker;
function kc(r, a) {
return function (e) {
var t = this;
if (!a) return new Sc(r);
if (Sc && !e) {
var i = Ic(a.toString().replace(/^function.+?{/, "").slice(0, -1));
return this[yc] = new Sc(i),
function (e, t) {
if (!e || !t) return;
var i = e.terminate;
e.objURL = t, e.terminate = function () {
e.objURL && Tc.revokeObjectURL(e.objURL), i.call(e)
}
}(this[yc], i), this[yc]
}
var n = {
postMessage: function (e) {
t.onmessage && setTimeout(function () {
t.onmessage({
data: e,
target: n
})
})
}
};
a.call(n), this.postMessage = function (e) {
setTimeout(function () {
n.onmessage({
data: e,
target: t
})
})
}, this.isThisThread = !0
}
}
if (Sc) {
var Cc, Ec = Ic("self.onmessage = function () {}"),
wc = new Uint8Array(1);
try {
(Cc = new Sc(Ec)).postMessage(wc, [wc.buffer])
} catch (e) {
Sc = null
} finally {
Tc.revokeObjectURL(Ec), Cc && Cc.terminate()
}
}
function Ic(t) {
try {
return Tc.createObjectURL(new Blob([t], {
type: _c
}))
} catch (e) {
var i = new bc;
return i.append(t), Tc.createObjectURL(i.getBlob(type))
}
}
function Ac(e, t) {
var i = t.attributes || {};
return e && e.mediaGroups && e.mediaGroups.AUDIO && i.AUDIO && e.mediaGroups.AUDIO[i.AUDIO]
}
function xc(e, t) {
var i = t.attributes || {},
n = function (e) {
var t = e.attributes || {};
if (t.CODECS) return Kl(t.CODECS)
}(t) || {};
if (Ac(e, t) && !n.audio && ! function (e, t) {
if (!Ac(e, t)) return !0;
var i = t.attributes || {},
n = e.mediaGroups.AUDIO[i.AUDIO];
for (var r in n)
if (!n[r].uri && !n[r].playlists) return !0;
return !1
}(e, t)) {
var r = Hl(e, i.AUDIO);
r && (n.audio = r.audio)
}
var a = {};
return n.video && (a.video = Yl("" + n.video.type + n.video.details)), n.audio && (a.audio = Yl("" + n.audio.type + n.audio.details)), a
}
function Pc(e) {
return da.log.debug ? da.log.debug.bind(da, "VHS:", e + " >") : function () {}
}
function Lc(e) {
if (e && e.playlist) {
var t = e.playlist;
return JSON.stringify({
id: t.id,
bandwidth: e.bandwidth,
width: e.width,
height: e.height,
codecs: t.attributes && t.attributes.CODECS || ""
})
}
}
function Oc(e, t) {
if (!e) return "";
var i = T.getComputedStyle(e);
return i ? i[t] : ""
}
function Dc(e, n) {
var r = e.slice();
e.sort(function (e, t) {
var i = n(e, t);
return 0 === i ? r.indexOf(e) - r.indexOf(t) : i
})
}
function Mc(e, t) {
var i, n;
return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH), i = i || T.Number.MAX_VALUE, t.attributes.BANDWIDTH && (n = t.attributes.BANDWIDTH), i - (n = n || T.Number.MAX_VALUE)
}
function Rc(e) {
var t = e.inbandTextTracks,
i = e.metadataArray,
n = e.timestampOffset,
r = e.videoDuration;
if (i) {
var a = T.WebKitDataCue || T.VTTCue,
s = t.metadataTrack_;
if (s && (i.forEach(function (e) {
var i = e.cueTime + n;
!("number" != typeof i || T.isNaN(i) || i < 0) && i < 1 / 0 && e.frames.forEach(function (e) {
var t = new a(i, i, e.value || e.url || e.data || "");
t.frame = e, t.value = e,
function (e) {
Object.defineProperties(e.frame, {
id: {
get: function () {
return da.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."), e.value.key
}
},
value: {
get: function () {
return da.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."), e.value.data
}
},
privateData: {
get: function () {
return da.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."), e.value.data
}
}
})
}(t), s.addCue(t)
})
}), s.cues && s.cues.length)) {
for (var o = s.cues, u = [], l = 0; l < o.length; l++) o[l] && u.push(o[l]);
var c = u.reduce(function (e, t) {
var i = e[t.startTime] || [];
return i.push(t), e[t.startTime] = i, e
}, {}),
d = Object.keys(c).sort(function (e, t) {
return Number(e) - Number(t)
});
d.forEach(function (e, t) {
var i = c[e],
n = Number(d[t + 1]) || r;
i.forEach(function (e) {
e.endTime = n
})
})
}
}
}
function Nc(e, t, i) {
var n, r;
if (i && i.cues)
for (n = i.cues.length; n--;)(r = i.cues[n]).startTime >= e && r.endTime <= t && i.removeCue(r)
}
function Uc(e) {
return "number" == typeof e && isFinite(e)
}
function Fc(e) {
return e + "TimingInfo"
}
function Bc(e) {
var t = e.segmentTimeline,
i = e.currentTimeline,
n = e.startOfSegment,
r = e.buffered;
return e.overrideCheck || t !== i ? r.length ? r.end(r.length - 1) : n : null
}
function jc(e) {
var t = e.timelineChangeController,
i = e.currentTimeline,
n = e.segmentTimeline,
r = e.loaderType,
a = e.audioDisabled;
if (i === n) return !1;
if ("audio" === r) {
var s = t.lastTimelineChange({
type: "main"
});
return !s || s.to !== n
}
if ("main" === r && a) {
var o = t.pendingTimelineChange({
type: "audio"
});
return !o || o.to !== n
}
return !1
}
var Vc = new kc("./transmuxer-worker.worker.js", function (e, t) {
var Zt = this;
/*! @name @videojs/http-streaming @version 2.2.4 @license Apache-2.0 */
! function () {
function e() {
this.init = function () {
var a = {};
this.on = function (e, t) {
a[e] || (a[e] = []), a[e] = a[e].concat(t)
}, this.off = function (e, t) {
var i;
return !!a[e] && (i = a[e].indexOf(t), a[e] = a[e].slice(), a[e].splice(i, 1), -1 < i)
}, this.trigger = function (e) {
var t, i, n, r;
if (t = a[e])
if (2 === arguments.length)
for (n = t.length, i = 0; i < n; ++i) t[i].call(this, arguments[1]);
else {
for (r = [], i = arguments.length, i = 1; i < arguments.length; ++i) r.push(arguments[i]);
for (n = t.length, i = 0; i < n; ++i) t[i].apply(this, r)
}
}, this.dispose = function () {
a = {}
}
}
}
e.prototype.pipe = function (t) {
return this.on("data", function (e) {
t.push(e)
}), this.on("done", function (e) {
t.flush(e)
}), this.on("partialdone", function (e) {
t.partialFlush(e)
}), this.on("endedtimeline", function (e) {
t.endTimeline(e)
}), this.on("reset", function (e) {
t.reset(e)
}), t
}, e.prototype.push = function (e) {
this.trigger("data", e)
}, e.prototype.flush = function (e) {
this.trigger("done", e)
}, e.prototype.partialFlush = function (e) {
this.trigger("partialdone", e)
}, e.prototype.endTimeline = function (e) {
this.trigger("endedtimeline", e)
}, e.prototype.reset = function (e) {
this.trigger("reset", e)
};
var l, t, i, r, a, n, s, o, u, c, d, h, p, f, m, g, v, y, _, b, T, S, k, C, E, w, I, A, x, P, L, O, D, M, R, N, U, F, B, j, V = e,
q = Math.pow(2, 32) - 1;
! function () {
var e;
if (S = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
pasp: [],
sdtp: [],
smhd: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
styp: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: []
}, "undefined" != typeof Uint8Array) {
for (e in S) S.hasOwnProperty(e) && (S[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)]), E = new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]), C = new Uint8Array([0, 0, 0, 1]), w = 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 = 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]), A = {
video: w,
audio: I
}, L = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), P = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), D = O, M = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), R = O, x = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
}
}(), l = function (e) {
var t, i, n = [],
r = 0;
for (t = 1; t < arguments.length; t++) n.push(arguments[t]);
for (t = n.length; t--;) r += n[t].byteLength;
for (i = new Uint8Array(r + 8), new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i.byteLength), i.set(e, 4), t = 0, r = 8; t < n.length; t++) i.set(n[t], r), r += n[t].byteLength;
return i
}, t = function () {
return l(S.dinf, l(S.dref, L))
}, i = function (e) {
return l(S.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]))
}, m = function (e) {
return l(S.hdlr, A[e])
}, f = 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), l(S.mdhd, t)
}, p = function (e) {
return l(S.mdia, f(e), m(e.type), n(e))
}, a = function (e) {
return l(S.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 & e) >> 8, 255 & e]))
}, n = function (e) {
return l(S.minf, "video" === e.type ? l(S.vmhd, x) : l(S.smhd, P), t(), v(e))
}, s = function (e, t) {
for (var i = [], n = t.length; n--;) i[n] = _(t[n]);
return l.apply(null, [S.moof, a(e)].concat(i))
}, o = function (e) {
for (var t = e.length, i = []; t--;) i[t] = d(e[t]);
return l.apply(null, [S.moov, c(4294967295)].concat(i).concat(u(e)))
}, u = function (e) {
for (var t = e.length, i = []; t--;) i[t] = b(e[t]);
return l.apply(null, [S.mvex].concat(i))
}, c = 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 l(S.mvhd, t)
}, g = function (e) {
var t, i, n = e.samples || [],
r = new Uint8Array(4 + n.length);
for (i = 0; i < n.length; i++) t = n[i].flags, r[i + 4] = t.dependsOn << 4 | t.isDependedOn << 2 | t.hasRedundancy;
return l(S.sdtp, r)
}, v = function (e) {
return l(S.stbl, y(e), l(S.stts, R), l(S.stsc, D), l(S.stsz, M), l(S.stco, O))
}, y = function (e) {
return l(S.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? N(e) : U(e))
}, N = function (e) {
var t, i, n = e.sps || [],
r = e.pps || [],
a = [],
s = [];
for (t = 0; t < n.length; t++) a.push((65280 & n[t].byteLength) >>> 8), a.push(255 & n[t].byteLength), a = a.concat(Array.prototype.slice.call(n[t]));
for (t = 0; t < r.length; t++) s.push((65280 & r[t].byteLength) >>> 8), s.push(255 & r[t].byteLength), s = s.concat(Array.prototype.slice.call(r[t]));
if (i = [S.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]), l(S.avcC, new Uint8Array([1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat([n.length], a, [r.length], s))), l(S.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192]))], e.sarRatio) {
var o = e.sarRatio[0],
u = e.sarRatio[1];
i.push(l(S.pasp, new Uint8Array([(4278190080 & o) >> 24, (16711680 & o) >> 16, (65280 & o) >> 8, 255 & o, (4278190080 & u) >> 24, (16711680 & u) >> 16, (65280 & u) >> 8, 255 & u])))
}
return l.apply(null, i)
}, U = function (e) {
return l(S.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]), i(e))
}, h = 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 l(S.tkhd, t)
}, _ = function (e) {
var t, i, n, r, a, s;
return t = l(S.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 / (1 + q)), s = Math.floor(e.baseMediaDecodeTime % (1 + q)), i = l(S.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 ? (n = T(e, 92), l(S.traf, t, i, n)) : (r = g(e), n = T(e, r.length + 92), l(S.traf, t, i, n, r))
}, d = function (e) {
return e.duration = e.duration || 4294967295, l(S.trak, h(e), p(e))
}, b = 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), l(S.trex, t)
}, j = function (e, t) {
var i = 0,
n = 0,
r = 0,
a = 0;
return e.length && (void 0 !== e[0].duration && (i = 1), void 0 !== e[0].size && (n = 2), void 0 !== e[0].flags && (r = 4), void 0 !== e[0].compositionTimeOffset && (a = 8)), [0, 0, i | n | r | 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]
}, B = function (e, t) {
var i, n, r, a, s, o;
for (t += 20 + 16 * (a = e.samples || []).length, r = j(a, t), (n = new Uint8Array(r.length + 16 * a.length)).set(r), i = r.length, o = 0; o < a.length; o++) s = a[o], n[i++] = (4278190080 & s.duration) >>> 24, n[i++] = (16711680 & s.duration) >>> 16, n[i++] = (65280 & s.duration) >>> 8, n[i++] = 255 & s.duration, n[i++] = (4278190080 & s.size) >>> 24, n[i++] = (16711680 & s.size) >>> 16, n[i++] = (65280 & s.size) >>> 8, n[i++] = 255 & s.size, n[i++] = s.flags.isLeading << 2 | s.flags.dependsOn, n[i++] = s.flags.isDependedOn << 6 | s.flags.hasRedundancy << 4 | s.flags.paddingValue << 1 | s.flags.isNonSyncSample, n[i++] = 61440 & s.flags.degradationPriority, n[i++] = 15 & s.flags.degradationPriority, n[i++] = (4278190080 & s.compositionTimeOffset) >>> 24, n[i++] = (16711680 & s.compositionTimeOffset) >>> 16, n[i++] = (65280 & s.compositionTimeOffset) >>> 8, n[i++] = 255 & s.compositionTimeOffset;
return l(S.trun, n)
}, F = function (e, t) {
var i, n, r, a, s, o;
for (t += 20 + 8 * (a = e.samples || []).length, r = j(a, t), (i = new Uint8Array(r.length + 8 * a.length)).set(r), n = r.length, o = 0; o < a.length; o++) s = a[o], i[n++] = (4278190080 & s.duration) >>> 24, i[n++] = (16711680 & s.duration) >>> 16, i[n++] = (65280 & s.duration) >>> 8, i[n++] = 255 & s.duration, i[n++] = (4278190080 & s.size) >>> 24, i[n++] = (16711680 & s.size) >>> 16, i[n++] = (65280 & s.size) >>> 8, i[n++] = 255 & s.size;
return l(S.trun, i)
}, T = function (e, t) {
return "audio" === e.type ? F(e, t) : B(e, t)
};
r = function () {
return l(S.ftyp, k, C, k, E)
};
function H(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
}
function W(e) {
for (var t = []; e--;) t.push(0);
return t
}
function z() {
if (!X) {
var e = {
96e3: [ue, [227, 64], W(154), [56]],
88200: [ue, [231], W(170), [56]],
64e3: [ue, [248, 192], W(240), [56]],
48e3: [ue, [255, 192], W(268), [55, 148, 128], W(54), [112]],
44100: [ue, [255, 192], W(268), [55, 163, 128], W(84), [112]],
32e3: [ue, [255, 192], W(268), [55, 234], W(226), [112]],
24e3: [ue, [255, 192], W(268), [55, 255, 128], W(268), [111, 112], W(126), [224]],
16e3: [ue, [255, 192], W(268), [55, 255, 128], W(268), [111, 255], W(269), [223, 108], W(195), [1, 192]],
12e3: [le, W(268), [3, 127, 248], W(268), [6, 255, 240], W(268), [13, 255, 224], W(268), [27, 253, 128], W(259), [56]],
11025: [le, W(268), [3, 127, 248], W(268), [6, 255, 240], W(268), [13, 255, 224], W(268), [27, 255, 192], W(268), [55, 175, 128], W(108), [112]],
8e3: [le, W(268), [3, 121, 16], W(47), [7]]
};
X = function (i) {
return Object.keys(i).reduce(function (e, t) {
return e[t] = new Uint8Array(i[t].reduce(function (e, t) {
return e.concat(t)
}, [])), e
}, {})
}(e)
}
return X
}
function G() {
G.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("partialdone", this.trigger.bind(this, "partialdone")), e.on("done", this.trigger.bind(this, "done"))
}, this)
}
var X, K, Y, $, Q, J = function (e) {
return l(S.mdat, e)
},
Z = s,
ee = function (e) {
var t, i = r(),
n = o(e);
return (t = new Uint8Array(i.byteLength + n.byteLength)).set(i), t.set(n, i.byteLength), t
},
te = function (e) {
var t, i, n = [],
r = [];
for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, t = n.byteLength = 0; t < e.length; t++) "access_unit_delimiter_rbsp" === (i = e[t]).nalUnitType ? (n.length && (n.duration = i.dts - n.dts, r.byteLength += n.byteLength, r.nalCount += n.length, r.duration += n.duration, r.push(n)), (n = [i]).byteLength = i.data.byteLength, n.pts = i.pts, n.dts = i.dts) : ("slice_layer_without_partitioning_rbsp_idr" === i.nalUnitType && (n.keyFrame = !0), n.duration = i.dts - n.dts, n.byteLength += i.data.byteLength, n.push(i));
return r.length && (!n.duration || n.duration <= 0) && (n.duration = r[r.length - 1].duration), r.byteLength += n.byteLength, r.nalCount += n.length, r.duration += n.duration, r.push(n), r
},
ie = function (e) {
var t, i, n = [],
r = [];
for (n.byteLength = 0, n.nalCount = 0, n.duration = 0, n.pts = e[0].pts, n.dts = e[0].dts, r.byteLength = 0, r.nalCount = 0, r.duration = 0, r.pts = e[0].pts, r.dts = e[0].dts, t = 0; t < e.length; t++)(i = e[t]).keyFrame ? (n.length && (r.push(n), r.byteLength += n.byteLength, r.nalCount += n.nalCount, r.duration += n.duration), (n = [i]).nalCount = i.length, n.byteLength = i.byteLength, n.pts = i.pts, n.dts = i.dts, n.duration = i.duration) : (n.duration += i.duration, n.nalCount += i.length, n.byteLength += i.byteLength, n.push(i));
return r.length && n.duration <= 0 && (n.duration = r[r.length - 1].duration), r.byteLength += n.byteLength, r.nalCount += n.nalCount, r.duration += n.duration, r.push(n), r
},
ne = function (e) {
var t;
return !e[0][0].keyFrame && 1 < e.length && (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
},
re = function (e, t) {
var i, n, r, a, s, o = t || 0,
u = [];
for (i = 0; i < e.length; i++)
for (a = e[i], n = 0; n < a.length; n++) s = a[n], o += (r = H(s, o)).size, u.push(r);
return u
},
ae = function (e) {
var t, i, n, r, a, s, o = 0,
u = e.byteLength,
l = e.nalCount,
c = new Uint8Array(u + 4 * l),
d = new DataView(c.buffer);
for (t = 0; t < e.length; t++)
for (r = e[t], i = 0; i < r.length; i++)
for (a = r[i], n = 0; n < a.length; n++) s = a[n], d.setUint32(o, s.data.byteLength), o += 4, c.set(s.data, o), o += s.data.byteLength;
return c
},
se = function (e, t) {
var i, n = [];
return i = H(e, t || 0), n.push(i), n
},
oe = function (e) {
var t, i, n = 0,
r = e.byteLength,
a = e.length,
s = new Uint8Array(r + 4 * a),
o = new DataView(s.buffer);
for (t = 0; t < e.length; t++) i = e[t], o.setUint32(n, i.data.byteLength), n += 4, s.set(i.data, n), n += i.data.byteLength;
return s
},
ue = [33, 16, 5, 32, 164, 27],
le = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
ce = 9e4,
de = (Y = function (e, t) {
return e * t
}, $ = function (e) {
return e / 9e4
}),
he = (Q = function (e, t) {
return e / t
}, function (e, t) {
return K(Q(e, t))
}),
pe = function (e, t) {
return Y($(e), t)
},
fe = function (e, t, i) {
return $(i ? e : e - t)
},
me = K = function (e) {
return 9e4 * e
},
ge = de,
ve = function (e, t, i, n) {
var r, a, s, o, u, l = 0,
c = 0,
d = 0;
if (t.length && (r = he(e.baseMediaDecodeTime, e.samplerate), a = Math.ceil(ce / (e.samplerate / 1024)), i && n && (l = r - Math.max(i, n), d = (c = Math.floor(l / a)) * a), !(c < 1 || ce / 2 < d))) {
for (s = (s = z()[e.samplerate]) || t[0].data, o = 0; o < c; o++) u = t[0], t.splice(0, 0, {
data: s,
dts: u.dts - a,
pts: u.pts - a
});
e.baseMediaDecodeTime -= Math.floor(pe(d, e.samplerate))
}
},
ye = function (e, t, i) {
return t.minSegmentDts >= i ? e : (t.minSegmentDts = 1 / 0, e.filter(function (e) {
return e.dts >= i && (t.minSegmentDts = Math.min(t.minSegmentDts, e.dts), t.minSegmentPts = t.minSegmentDts, !0)
}))
},
_e = function (e) {
var t, i, n = [];
for (t = 0; t < e.length; t++) i = e[t], n.push({
size: i.data.byteLength,
duration: 1024
});
return n
},
be = function (e) {
var t, i, n = 0,
r = new Uint8Array(function (e) {
var t, i = 0;
for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
return i
}(e));
for (t = 0; t < e.length; t++) i = e[t], r.set(i.data, n), n += i.data.byteLength;
return r
},
Te = ce,
Se = function (e) {
delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
},
ke = function (e, t) {
var i, n = e.minSegmentDts;
return t || (n -= e.timelineStartInfo.dts), i = e.timelineStartInfo.baseMediaDecodeTime, i += n, i = Math.max(0, i), "audio" === e.type && (i *= e.samplerate / Te, i = Math.floor(i)), i
},
Ce = 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))
},
Ee = function (e) {
for (var t = 0, i = {
payloadType: -1,
payloadSize: 0
}, n = 0, r = 0; t < e.byteLength && 128 !== e[t];) {
for (; 255 === e[t];) n += 255, t++;
for (n += e[t++]; 255 === e[t];) r += 255, t++;
if (r += e[t++], !i.payload && 4 === n) {
if ("GA94" === String.fromCharCode(e[t + 3], e[t + 4], e[t + 5], e[t + 6])) {
i.payloadType = n, i.payloadSize = r, i.payload = e.subarray(t, t + r);
break
}
i.payload = void 0
}
t += r, r = n = 0
}
return i
},
we = 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)
},
Ie = function (e, t) {
var i, n, r, a, s = [];
if (!(64 & t[0])) return s;
for (n = 31 & t[0], i = 0; i < n; i++) a = {
type: 3 & t[2 + (r = 3 * i)],
pts: e
}, 4 & t[2 + r] && (a.ccData = t[3 + r] << 8 | t[4 + r], s.push(a));
return s
},
Ae = function (e) {
for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), a += 2) : a++;
if (0 === r.length) return e;
t = n - r.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), i[a] = e[s];
return i
},
xe = 4;
(G.prototype = new V).push = function (e) {
var t, i, n;
if ("sei_rbsp" === e.nalUnitType && (t = Ee(e.escapedRBSP)).payloadType === xe && (i = we(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));
n = Ie(e.pts, i), this.captionPackets_ = this.captionPackets_.concat(n), this.latestDts_ !== e.dts && (this.numSameDts_ = 0), this.numSameDts_++, this.latestDts_ = e.dts
}
}, G.prototype.flushCCStreams = function (t) {
this.ccStreams_.forEach(function (e) {
return "flush" === t ? e.flush() : e.partialFlush()
}, this)
}, G.prototype.flushStream = function (e) {
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.flushCCStreams(e)
}, G.prototype.flush = function () {
return this.flushStream("flush")
}, G.prototype.partialFlush = function () {
return this.flushStream("partialFlush")
}, G.prototype.reset = function () {
this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.numSameDts_ = 0, this.activeCea608Channel_ = [null, null], this.ccStreams_.forEach(function (e) {
e.reset()
})
}, G.prototype.dispatchCea608Packet = function (e) {
this.setsTextOrXDSActive(e) ? this.activeCea608Channel_[e.type] = null : 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)
}, G.prototype.setsChannel1Active = function (e) {
return 4096 == (30720 & e.ccData)
}, G.prototype.setsChannel2Active = function (e) {
return 6144 == (30720 & e.ccData)
}, G.prototype.setsTextOrXDSActive = function (e) {
return 256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
};
function Pe(e) {
return null === e ? "" : (e = Oe[e] || e, String.fromCharCode(e))
}
function Le() {
for (var e = [], t = 15; t--;) e.push("");
return e
}
var Oe = {
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
},
De = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
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, n, r, a;
if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
if (4096 == (61440 & t) ? this.lastControlCode_ = t : t !== this.PADDING_ && (this.lastControlCode_ = null), n = t >>> 8, r = 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_ = Le();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = Le();
else if (t === this.RESUME_DIRECT_CAPTIONING_) "paintOn" !== this.mode_ && (this.flushDisplayed(e.pts), this.displayed_ = Le()), this.mode_ = "paintOn", this.startPts_ = e.pts;
else if (this.isSpecialCharacter(n, r)) a = Pe((n = (3 & n) << 8) | r), this[this.mode_](e.pts, a), this.column_++;
else if (this.isExtCharacter(n, r)) "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 = Pe((n = (3 & n) << 8) | r), this[this.mode_](e.pts, a), this.column_++;
else if (this.isMidRowCode(n, r)) this.clearFormatting(e.pts), this[this.mode_](e.pts, " "), this.column_++, 14 == (14 & r) && this.addFormatting(e.pts, ["i"]), 1 == (1 & r) && this.addFormatting(e.pts, ["u"]);
else if (this.isOffsetControlCode(n, r)) this.column_ += 3 & r;
else if (this.isPAC(n, r)) {
var s = De.indexOf(7968 & t);
"rollUp" === this.mode_ && (s - this.rollUpRows_ + 1 < 0 && (s = this.rollUpRows_ - 1), this.setRollUp(e.pts, s)), s !== this.row_ && (this.clearFormatting(e.pts), this.row_ = s), 1 & r && -1 === this.formatting_.indexOf("u") && this.addFormatting(e.pts, ["u"]), 16 == (16 & t) && (this.column_ = 4 * ((14 & t) >> 1)), this.isColorPAC(r) && 14 == (14 & r) && this.addFormatting(e.pts, ["i"])
} else this.isNormalChar(n) && (0 === r && (r = null), a = Pe(n), a += Pe(r), this[this.mode_](e.pts, a), this.column_ += a.length)
} else this.lastControlCode_ = null
}
};
Me.prototype = new V, Me.prototype.flushDisplayed = function (e) {
var t = this.displayed_.map(function (e) {
try {
return e.trim()
} catch (e) {
return ""
}
}).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_ = Le(), this.nonDisplayed_ = Le(), 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_ && 48 <= t && t <= 63
}, Me.prototype.isExtCharacter = function (e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && 32 <= t && t <= 63
}, Me.prototype.isMidRowCode = function (e, t) {
return e === this.EXT_ && 32 <= t && t <= 47
}, Me.prototype.isOffsetControlCode = function (e, t) {
return e === this.OFFSET_ && 33 <= t && t <= 35
}, Me.prototype.isPAC = function (e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && 64 <= t && t <= 127
}, Me.prototype.isColorPAC = function (e) {
return 64 <= e && e <= 79 || 96 <= e && e <= 127
}, Me.prototype.isNormalChar = function (e) {
return 32 <= e && e <= 127
}, Me.prototype.setRollUp = function (e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14, this.mode_ = "rollUp", this.flushDisplayed(e), this.nonDisplayed_ = Le(), this.displayed_ = Le()), 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 + "</" + t + ">"
}, "");
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
};
function Re(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e);) e += 8589934592 * i;
return e
}
function Ne(e) {
var t, i;
Ne.prototype.init.call(this), this.type_ = e || "shared", this.push = function (e) {
"shared" !== this.type_ && e.type !== this.type_ || (void 0 === i && (i = e.dts), e.dts = Re(e.dts, i), e.pts = Re(e.pts, i), t = e.dts, this.trigger("data", e))
}, this.flush = function () {
i = t, this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}, this.discontinuity = function () {
t = i = void 0
}, this.reset = function () {
this.discontinuity(), this.trigger("reset")
}
}
var Ue = {
CaptionStream: G,
Cea608Stream: Me
},
Fe = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
};
Ne.prototype = new V;
function Be(e, t, i) {
var n, r = "";
for (n = t; n < i; n++) r += "%" + ("00" + e[n].toString(16)).slice(-2);
return r
}
function je(e, t, i) {
return decodeURIComponent(Be(e, t, i))
}
function Ve(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
}
var qe, He = Ne,
We = {
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 = je(e.data, 1, t), e.value = je(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 = je(e.data, 1, t), e.url = je(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(Be(i, 0, t)));
break
} e.privateData = e.data.subarray(t + 1), e.data = e.privateData
}
};
(qe = function (e) {
var t, u = {
debug: !(!e || !e.debug),
descriptor: e && e.descriptor
},
l = 0,
c = [],
d = 0;
if (qe.prototype.init.call(this), this.dispatchType = Fe.METADATA_STREAM_TYPE.toString(16), u.descriptor)
for (t = 0; t < u.descriptor.length; t++) this.dispatchType += ("00" + u.descriptor[t].toString(16)).slice(-2);
this.push = function (e) {
var t, i, n, r, a;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (d = 0, c.length = 0), 0 === c.length && (e.data.length < 10 || e.data[0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !== "3".charCodeAt(0))) u.debug;
else if (c.push(e), d += e.data.byteLength, 1 === c.length && (l = Ve(e.data.subarray(6, 10)), l += 10), !(d < l)) {
for (t = {
data: new Uint8Array(l),
frames: [],
pts: c[0].pts,
dts: c[0].dts
}, a = 0; a < l;) t.data.set(c[0].data.subarray(0, l - a), a), a += c[0].data.byteLength, d -= c[0].data.byteLength, c.shift();
i = 10, 64 & t.data[5] && (i += 4, i += Ve(t.data.subarray(10, 14)), l -= Ve(t.data.subarray(16, 20)));
do {
if ((n = Ve(t.data.subarray(i + 4, i + 8))) < 1) return;
if ((r = {
id: String.fromCharCode(t.data[i], t.data[i + 1], t.data[i + 2], t.data[i + 3]),
data: t.data.subarray(i + 10, i + n + 10)
}).key = r.id, We[r.id] && (We[r.id](r), "com.apple.streaming.transportStreamTimestamp" === r.owner)) {
var s = r.data,
o = (1 & s[3]) << 30 | s[4] << 22 | s[5] << 14 | s[6] << 6 | s[7] >>> 2;
o *= 4, o += 3 & s[7], r.timeStamp = o, void 0 === t.pts && void 0 === t.dts && (t.pts = r.timeStamp, t.dts = r.timeStamp), this.trigger("timestamp", r)
}
t.frames.push(r), i += 10, i += n
} while (i < l);
this.trigger("data", t)
}
}
}).prototype = new V;
var ze, Ge, Xe, Ke = qe,
Ye = He;
(ze = function () {
var r = new Uint8Array(188),
a = 0;
ze.prototype.init.call(this), this.push = function (e) {
var t, i = 0,
n = 188;
for (a ? ((t = new Uint8Array(e.byteLength + a)).set(r.subarray(0, a)), t.set(e, a), a = 0) : t = e; n < t.byteLength;) 71 !== t[i] || 71 !== t[n] ? (i++, n++) : (this.trigger("data", t.subarray(i, n)), i += 188, n += 188);
i < t.byteLength && (r.set(t.subarray(i), 0), a = t.byteLength - i)
}, this.flush = function () {
188 === a && 71 === r[0] && (this.trigger("data", r), a = 0), this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}, this.reset = function () {
a = 0, this.trigger("reset")
}
}).prototype = new V, (Ge = function () {
var n, r, a, s;
Ge.prototype.init.call(this), (s = this).packetsWaitingForPmt = [], this.programMapTable = void 0, n = function (e, t) {
var i = 0;
t.payloadUnitStartIndicator && (i += e[i] + 1), "pat" === t.type ? r(e.subarray(i), t) : a(e.subarray(i), t)
}, r = function (e, t) {
t.section_number = e[7], t.last_section_number = e[8], s.pmtPid = (31 & e[10]) << 8 | e[11], t.pmtPid = s.pmtPid
}, a = function (e, t) {
var i, n;
if (1 & e[5]) {
for (s.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 r = e[n],
a = (31 & e[n + 1]) << 8 | e[n + 2];
r === Fe.H264_STREAM_TYPE && null === s.programMapTable.video ? s.programMapTable.video = a : r === Fe.ADTS_STREAM_TYPE && null === s.programMapTable.audio ? s.programMapTable.audio = a : r === Fe.METADATA_STREAM_TYPE && (s.programMapTable["timed-metadata"][a] = r), n += 5 + ((15 & e[n + 3]) << 8 | e[n + 4])
}
t.programMapTable = s.programMapTable
}
}, this.push = function (e) {
var t = {},
i = 4;
if (t.payloadUnitStartIndicator = !!(64 & e[1]), t.pid = 31 & e[1], t.pid <<= 8, t.pid |= e[2], 1 < (48 & e[3]) >>> 4 && (i += e[i] + 1), 0 === t.pid) t.type = "pat", n(e.subarray(i), t), this.trigger("data", t);
else if (t.pid === this.pmtPid)
for (t.type = "pmt", n(e.subarray(i), t), this.trigger("data", t); this.packetsWaitingForPmt.length;) this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([e, i, t]) : this.processPes_(e, i, t)
}, this.processPes_ = function (e, t, i) {
i.pid === this.programMapTable.video ? i.streamType = Fe.H264_STREAM_TYPE : i.pid === this.programMapTable.audio ? i.streamType = Fe.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 V, Ge.STREAM_TYPES = {
h264: 27,
adts: 15
}, (Xe = function () {
function n(e, t, i) {
var n, r, a = new Uint8Array(e.size),
s = {
type: t
},
o = 0,
u = 0;
if (e.data.length && !(e.size < 9)) {
for (s.trackId = e.data[0].pid, o = 0; o < e.data.length; o++) r = e.data[o], a.set(r.data, u), u += r.data.byteLength;
! function (e, t) {
var i;
t.packetLength = 6 + (e[4] << 8 | e[5]), t.dataAlignmentIndicator = 0 != (4 & e[6]), 192 & (i = e[7]) && (t.pts = (14 & e[9]) << 27 | (255 & e[10]) << 20 | (254 & e[11]) << 12 | (255 & e[12]) << 5 | (254 & e[13]) >>> 3, t.pts *= 4, t.pts += (6 & e[13]) >>> 1, t.dts = t.pts, 64 & i && (t.dts = (14 & e[14]) << 27 | (255 & e[15]) << 20 | (254 & e[16]) << 12 | (255 & e[17]) << 5 | (254 & e[18]) >>> 3, t.dts *= 4, t.dts += (6 & e[18]) >>> 1)), t.data = e.subarray(9 + e[8])
}(a, s), n = "video" === t || s.packetLength <= e.size, (i || n) && (e.size = 0, e.data.length = 0), n && l.trigger("data", s)
}
}
var t, l = this,
r = {
data: [],
size: 0
},
a = {
data: [],
size: 0
},
s = {
data: [],
size: 0
};
Xe.prototype.init.call(this), this.push = function (i) {
({
pat: function () {},
pes: function () {
var e, t;
switch (i.streamType) {
case Fe.H264_STREAM_TYPE:
e = r, t = "video";
break;
case Fe.ADTS_STREAM_TYPE:
e = a, t = "audio";
break;
case Fe.METADATA_STREAM_TYPE:
e = s, t = "timed-metadata";
break;
default:
return
}
i.payloadUnitStartIndicator && n(e, t, !0), e.data.push(i), e.size += i.data.byteLength
},
pmt: function () {
var e = {
type: "metadata",
tracks: []
};
null !== (t = i.programMapTable).video && e.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +t.video,
codec: "avc",
type: "video"
}), null !== t.audio && e.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +t.audio,
codec: "adts",
type: "audio"
}), l.trigger("data", e)
}
})[i.type]()
}, this.reset = function () {
r.size = 0, r.data.length = 0, a.size = 0, a.data.length = 0, this.trigger("reset")
}, this.flushStreams_ = function () {
n(r, "video"), n(a, "audio"), n(s, "timed-metadata")
}, this.flush = function () {
this.flushStreams_(), this.trigger("done")
}
}).prototype = new V;
var $e = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: ze,
TransportParseStream: Ge,
ElementaryStream: Xe,
TimestampRolloverStream: Ye,
CaptionStream: Ue.CaptionStream,
Cea608Stream: Ue.Cea608Stream,
MetadataStream: Ke
};
for (var Qe in Fe) Fe.hasOwnProperty(Qe) && ($e[Qe] = Fe[Qe]);
var Je, Ze = $e,
et = ce,
tt = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(Je = function (u) {
var l, c = 0;
Je.prototype.init.call(this), this.push = function (e) {
var t, i, n, r, a, s, o = 0;
if (u || (c = 0), "audio" === e.type)
for (l ? (r = l, (l = new Uint8Array(r.byteLength + e.data.byteLength)).set(r), l.set(e.data, r.byteLength)) : l = e.data; o + 5 < l.length;)
if (255 === l[o] && 240 == (246 & l[o + 1])) {
if (i = 2 * (1 & ~l[o + 1]), t = (3 & l[o + 3]) << 11 | l[o + 4] << 3 | (224 & l[o + 5]) >> 5, s = (a = 1024 * (1 + (3 & l[o + 6]))) * et / tt[(60 & l[o + 2]) >>> 2], n = o + t, l.byteLength < n) return;
if (this.trigger("data", {
pts: e.pts + c * s,
dts: e.dts + c * s,
sampleCount: a,
audioobjecttype: 1 + (l[o + 2] >>> 6 & 3),
channelcount: (1 & l[o + 2]) << 2 | (192 & l[o + 3]) >>> 6,
samplerate: tt[(60 & l[o + 2]) >>> 2],
samplingfrequencyindex: (60 & l[o + 2]) >>> 2,
samplesize: 16,
data: l.subarray(o + 7 + i, n)
}), c++, l.byteLength === n) return void(l = void 0);
l = l.subarray(n)
} else o++
}, this.flush = function () {
c = 0, this.trigger("done")
}, this.reset = function () {
l = void 0, this.trigger("reset")
}, this.endTimeline = function () {
l = void 0, this.trigger("endedtimeline")
}
}).prototype = new V;
var it, nt, rt, at = Je,
st = function (n) {
var r = n.byteLength,
a = 0,
s = 0;
this.length = function () {
return 8 * r
}, this.bitsAvailable = function () {
return 8 * r + s
}, this.loadWord = function () {
var e = n.byteLength - r,
t = new Uint8Array(4),
i = Math.min(4, r);
if (0 === i) throw new Error("no bytes available");
t.set(n.subarray(e, e + i)), a = new DataView(t.buffer).getUint32(0), s = 8 * i, r -= i
}, this.skipBits = function (e) {
var t;
e < s || (e -= s, e -= 8 * (t = Math.floor(e / 8)), r -= t, this.loadWord()), a <<= e, s -= e
}, this.readBits = function (e) {
var t = Math.min(s, e),
i = a >>> 32 - t;
return 0 < (s -= t) ? a <<= t : 0 < r && this.loadWord(), 0 < (t = e - t) ? i << t | this.readBits(t) : i
}, this.skipLeadingZeros = function () {
var e;
for (e = 0; e < s; ++e)
if (0 != (a & 2147483648 >>> e)) return a <<= e, s -= 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()
};
(nt = function () {
var n, r, a = 0;
nt.prototype.init.call(this), this.push = function (e) {
for (var t, i = (r = r ? ((t = new Uint8Array(r.byteLength + e.data.byteLength)).set(r), t.set(e.data, r.byteLength), t) : e.data).byteLength; a < i - 3; a++)
if (1 === r[a + 2]) {
n = a + 5;
break
} for (; n < i;) switch (r[n]) {
case 0:
if (0 !== r[n - 1]) {
n += 2;
break
}
if (0 !== r[n - 2]) {
n++;
break
}
for (a + 3 !== n - 2 && this.trigger("data", r.subarray(a + 3, n - 2)); 1 !== r[++n] && n < i;);
a = n - 2, n += 3;
break;
case 1:
if (0 !== r[n - 1] || 0 !== r[n - 2]) {
n += 3;
break
}
this.trigger("data", r.subarray(a + 3, n - 2)), a = n - 2, n += 3;
break;
default:
n += 3
}
r = r.subarray(a), n -= a, a = 0
}, this.reset = function () {
r = null, a = 0, this.trigger("reset")
}, this.flush = function () {
r && 3 < r.byteLength && this.trigger("data", r.subarray(a + 3)), r = null, a = 0, this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}
}).prototype = new V, rt = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}, (it = function () {
var i, n, r, a, s, o, _, t = new nt;
it.prototype.init.call(this), (i = this).push = function (e) {
"video" === e.type && (n = e.trackId, r = e.pts, a = e.dts, t.push(e))
}, t.on("data", function (e) {
var t = {
trackId: n,
pts: r,
dts: a,
data: e
};
switch (31 & e[0]) {
case 5:
t.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
break;
case 6:
t.nalUnitType = "sei_rbsp", t.escapedRBSP = s(e.subarray(1));
break;
case 7:
t.nalUnitType = "seq_parameter_set_rbsp", t.escapedRBSP = s(e.subarray(1)), t.config = o(t.escapedRBSP);
break;
case 8:
t.nalUnitType = "pic_parameter_set_rbsp";
break;
case 9:
t.nalUnitType = "access_unit_delimiter_rbsp"
}
i.trigger("data", t)
}), t.on("done", function () {
i.trigger("done")
}), t.on("partialdone", function () {
i.trigger("partialdone")
}), t.on("reset", function () {
i.trigger("reset")
}), t.on("endedtimeline", function () {
i.trigger("endedtimeline")
}), this.flush = function () {
t.flush()
}, this.partialFlush = function () {
t.partialFlush()
}, this.reset = function () {
t.reset()
}, this.endTimeline = function () {
t.endTimeline()
}, _ = function (e, t) {
var i, n = 8,
r = 8;
for (i = 0; i < e; i++) 0 !== r && (r = (n + t.readExpGolomb() + 256) % 256), n = 0 === r ? n : r
}, s = function (e) {
for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2;) 0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), a += 2) : a++;
if (0 === r.length) return e;
t = n - r.length, i = new Uint8Array(t);
var s = 0;
for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), i[a] = e[s];
return i
}, o = function (e) {
var t, i, n, r, a, s, o, u, l, c, d, h, p, f = 0,
m = 0,
g = 0,
v = 0,
y = 1;
if (i = (t = new st(e)).readUnsignedByte(), r = t.readUnsignedByte(), n = t.readUnsignedByte(), t.skipUnsignedExpGolomb(), rt[i] && (3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1), t.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
for (d = 3 !== a ? 8 : 12, p = 0; p < d; p++) t.readBoolean() && _(p < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(), 0 === (s = t.readUnsignedExpGolomb())) t.readUnsignedExpGolomb();
else if (1 === s)
for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), o = t.readUnsignedExpGolomb(), p = 0; p < o; p++) t.skipExpGolomb();
if (t.skipUnsignedExpGolomb(), t.skipBits(1), u = t.readUnsignedExpGolomb(), l = t.readUnsignedExpGolomb(), 0 === (c = t.readBits(1)) && t.skipBits(1), t.skipBits(1), t.readBoolean() && (f = t.readUnsignedExpGolomb(), m = t.readUnsignedExpGolomb(), g = t.readUnsignedExpGolomb(), v = t.readUnsignedExpGolomb()), t.readBoolean() && t.readBoolean()) {
switch (t.readUnsignedByte()) {
case 1:
h = [1, 1];
break;
case 2:
h = [12, 11];
break;
case 3:
h = [10, 11];
break;
case 4:
h = [16, 11];
break;
case 5:
h = [40, 33];
break;
case 6:
h = [24, 11];
break;
case 7:
h = [20, 11];
break;
case 8:
h = [32, 11];
break;
case 9:
h = [80, 33];
break;
case 10:
h = [18, 11];
break;
case 11:
h = [15, 11];
break;
case 12:
h = [64, 33];
break;
case 13:
h = [160, 99];
break;
case 14:
h = [4, 3];
break;
case 15:
h = [3, 2];
break;
case 16:
h = [2, 1];
break;
case 255:
h = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t.readUnsignedByte()]
}
h && (y = h[0] / h[1])
}
return {
profileIdc: i,
levelIdc: n,
profileCompatibility: r,
width: Math.ceil((16 * (u + 1) - 2 * f - 2 * m) * y),
height: (2 - c) * (l + 1) * 16 - 2 * g - 2 * v,
sarRatio: h
}
}
}).prototype = new V;
function ot(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return i = 0 <= i ? i : 0, (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
}
var ut, lt = {
H264Stream: it,
NalByteStream: nt
},
ct = function (e) {
var t = function e(t, i) {
return t.length - i < 10 || t[i] !== "I".charCodeAt(0) || t[i + 1] !== "D".charCodeAt(0) || t[i + 2] !== "3".charCodeAt(0) ? i : e(t, i += ot(t, i))
}(e, 0);
return e.length >= t + 2 && 255 == (255 & e[t]) && 240 == (240 & e[t + 1]) && 16 == (22 & e[t + 1])
},
dt = ot,
ht = function (e, t) {
var i = (224 & e[t + 5]) >> 5,
n = e[t + 4] << 3;
return 6144 & e[t + 3] | n | i
};
(ut = function () {
var o = new Uint8Array,
u = 0;
ut.prototype.init.call(this), this.setTimestamp = function (e) {
u = e
}, this.push = function (e) {
var t, i, n, r, a = 0,
s = 0;
for (o.length ? (r = o.length, (o = new Uint8Array(e.byteLength + r)).set(o.subarray(0, r)), o.set(e, r)) : o = e; 3 <= o.length - s;)
if (o[s] !== "I".charCodeAt(0) || o[s + 1] !== "D".charCodeAt(0) || o[s + 2] !== "3".charCodeAt(0))
if (255 != (255 & o[s]) || 240 != (240 & o[s + 1])) s++;
else {
if (o.length - s < 7) break;
if (s + (a = ht(o, s)) > o.length) break;
n = {
type: "audio",
data: o.subarray(s, s + a),
pts: u,
dts: u
}, this.trigger("data", n), s += a
}
else {
if (o.length - s < 10) break;
if (s + (a = dt(o, s)) > o.length) break;
i = {
type: "timed-metadata",
data: o.subarray(s, s + a)
}, this.trigger("data", i), s += a
}
t = o.length - s, o = 0 < t ? o.subarray(s) : new Uint8Array
}, this.reset = function () {
o = new Uint8Array, this.trigger("reset")
}, this.endTimeline = function () {
o = new Uint8Array, this.trigger("endedtimeline")
}
}).prototype = new V;
function pt(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
}
function ft(e, t, i, n, r, a) {
return {
start: {
dts: e,
pts: e + (i - t)
},
end: {
dts: e + (n - t),
pts: e + (r - i)
},
prependedContentDuration: a,
baseMediaDecodeTime: e
}
}
var mt, gt, vt, yt, _t = ut,
bt = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
Tt = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility", "sarRatio"],
St = lt.H264Stream,
kt = ct,
Ct = ce;
(gt = function (a, s) {
var o = [],
u = 0,
l = 0,
c = 0,
d = 1 / 0;
s = s || {}, gt.prototype.init.call(this), this.push = function (t) {
Ce(a, t), a && bt.forEach(function (e) {
a[e] = t[e]
}), o.push(t)
}, this.setEarliestDts = function (e) {
l = e
}, this.setVideoBaseMediaDecodeTime = function (e) {
d = e
}, this.setAudioAppendStart = function (e) {
c = e
}, this.flush = function () {
var e, t, i, n, r;
0 !== o.length && (e = ye(o, a, l), a.baseMediaDecodeTime = ke(a, s.keepOriginalTimestamps), ve(a, e, c, d), a.samples = _e(e), i = J(be(e)), o = [], t = Z(u, [a]), n = new Uint8Array(t.byteLength + i.byteLength), u++, n.set(t), n.set(i, t.byteLength), Se(a), r = Math.ceil(1024 * Ct / a.samplerate), e.length && this.trigger("timingInfo", {
start: e[0].pts,
end: e[0].pts + e.length * r
}), this.trigger("data", {
track: a,
boxes: n
})), this.trigger("done", "AudioSegmentStream")
}, this.reset = function () {
Se(a), o = [], this.trigger("reset")
}
}).prototype = new V, (mt = function (c, d) {
var t, i, h = 0,
p = [],
f = [];
d = d || {}, mt.prototype.init.call(this), delete c.minPTS, this.gopCache_ = [], this.push = function (e) {
Ce(c, e), "seq_parameter_set_rbsp" !== e.nalUnitType || t || (t = e.config, c.sps = [e.data], Tt.forEach(function (e) {
c[e] = t[e]
}, this)), "pic_parameter_set_rbsp" !== e.nalUnitType || i || (i = e.data, c.pps = [e.data]), p.push(e)
}, this.flush = function () {
for (var e, t, i, n, r, a, s, o, u = 0; p.length && "access_unit_delimiter_rbsp" !== p[0].nalUnitType;) p.shift();
if (0 === p.length) return this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
if (e = te(p), (i = ie(e))[0][0].keyFrame || ((t = this.getGopForFusion_(p[0], c)) ? (u = t.duration, i.unshift(t), i.byteLength += t.byteLength, i.nalCount += t.nalCount, i.pts = t.pts, i.dts = t.dts, i.duration += t.duration) : i = ne(i)), f.length) {
var l;
if (!(l = d.alignGopsAtEnd ? this.alignGopsAtEnd_(i) : this.alignGopsAtStart_(i))) return this.gopCache_.unshift({
gop: i.pop(),
pps: c.pps,
sps: c.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), p = [], this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
Se(c), i = l
}
Ce(c, i), c.samples = re(i), r = J(ae(i)), c.baseMediaDecodeTime = ke(c, d.keepOriginalTimestamps), this.trigger("processedGopsInfo", i.map(function (e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
})), s = i[0], o = i[i.length - 1], this.trigger("segmentTimingInfo", ft(c.baseMediaDecodeTime, s.dts, s.pts, o.dts + o.duration, o.pts + o.duration, u)), this.trigger("timingInfo", {
start: i[0].pts,
end: i[i.length - 1].pts + i[i.length - 1].duration
}), this.gopCache_.unshift({
gop: i.pop(),
pps: c.pps,
sps: c.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), p = [], this.trigger("baseMediaDecodeTime", c.baseMediaDecodeTime), this.trigger("timelineStartInfo", c.timelineStartInfo), n = Z(h, [c]), a = new Uint8Array(n.byteLength + r.byteLength), h++, a.set(n), a.set(r, n.byteLength), this.trigger("data", {
track: c,
boxes: a
}), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
}, this.reset = function () {
this.resetStream_(), p = [], this.gopCache_.length = 0, f.length = 0, this.trigger("reset")
}, this.resetStream_ = function () {
Se(c), i = t = void 0
}, this.getGopForFusion_ = function (e) {
var t, i, n, r, a, s = 1 / 0;
for (a = 0; a < this.gopCache_.length; a++) n = (r = this.gopCache_[a]).gop, c.pps && pt(c.pps[0], r.pps[0]) && c.sps && pt(c.sps[0], r.sps[0]) && (n.dts < c.timelineStartInfo.dts || -1e4 <= (t = e.dts - n.dts - n.duration) && t <= 45e3 && (!i || t < s) && (i = r, s = t));
return i ? i.gop : null
}, this.alignGopsAtStart_ = function (e) {
var t, i, n, r, a, s, o, u;
for (a = e.byteLength, s = e.nalCount, o = e.duration, t = i = 0; t < f.length && i < e.length && (n = f[t], r = e[i], n.pts !== r.pts);) r.pts > n.pts ? t++ : (i++, a -= r.byteLength, s -= r.nalCount, o -= r.duration);
return 0 === i ? e : i === e.length ? null : ((u = e.slice(i)).byteLength = a, u.duration = o, u.nalCount = s, u.pts = u[0].pts, u.dts = u[0].dts, u)
}, this.alignGopsAtEnd_ = function (e) {
var t, i, n, r, a, s, o;
for (t = f.length - 1, i = e.length - 1, a = null, s = !1; 0 <= t && 0 <= i;) {
if (n = f[t], r = e[i], n.pts === r.pts) {
s = !0;
break
}
n.pts > r.pts ? t-- : (t === f.length - 1 && (a = i), i--)
}
if (!s && null === a) return null;
if (0 === (o = s ? i : a)) return e;
var u = e.slice(o),
l = u.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 u.byteLength = l.byteLength, u.duration = l.duration, u.nalCount = l.nalCount, u.pts = u[0].pts, u.dts = u[0].dts, u
}, this.alignGopsWith = function (e) {
f = e
}
}).prototype = new V, (yt = function (e, t) {
this.numberOfTracks = 0, this.metadataStream = t, "undefined" != typeof (e = e || {}).remux ? this.remuxTracks = !!e.remux : this.remuxTracks = !0, "boolean" == typeof e.keepOriginalTimestamps ? this.keepOriginalTimestamps = e.keepOriginalTimestamps : this.keepOriginalTimestamps = !1, this.pendingTracks = [], this.videoTrack = null, this.pendingBoxes = [], this.pendingCaptions = [], this.pendingMetadata = [], this.pendingBytes = 0, this.emittedTracks = 0, yt.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.pendingBytes += e.boxes.byteLength, "video" === e.track.type && (this.videoTrack = e.track, this.pendingBoxes.push(e.boxes)), void("audio" === e.track.type && (this.audioTrack = e.track, this.pendingBoxes.unshift(e.boxes))))
}
}).prototype = new V, yt.prototype.flush = function (e) {
var t, i, n, r, 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))
}
if (this.videoTrack ? (o = this.videoTrack.timelineStartInfo.pts, Tt.forEach(function (e) {
s.info[e] = this.videoTrack[e]
}, this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, bt.forEach(function (e) {
s.info[e] = this.audioTrack[e]
}, this)), this.videoTrack || this.audioTrack) {
for (1 === this.pendingTracks.length ? s.type = this.pendingTracks[0].type : s.type = "combined", this.emittedTracks += this.pendingTracks.length, n = ee(this.pendingTracks), s.initSegment = new Uint8Array(n.byteLength), s.initSegment.set(n), s.data = new Uint8Array(this.pendingBytes), r = 0; r < this.pendingBoxes.length; r++) s.data.set(this.pendingBoxes[r], a), a += this.pendingBoxes[r].byteLength;
for (r = 0; r < this.pendingCaptions.length; r++)(t = this.pendingCaptions[r]).startTime = fe(t.startPts, o, this.keepOriginalTimestamps), t.endTime = fe(t.endPts, o, this.keepOriginalTimestamps), s.captionStreams[t.stream] = !0, s.captions.push(t);
for (r = 0; r < this.pendingMetadata.length; r++)(i = this.pendingMetadata[r]).cueTime = fe(i.pts, o, this.keepOriginalTimestamps), s.metadata.push(i);
for (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), r = 0; r < s.captions.length; r++) t = s.captions[r], this.trigger("caption", t);
for (r = 0; r < s.metadata.length; r++) i = s.metadata[r], this.trigger("id3Frame", i)
}
this.emittedTracks >= this.numberOfTracks && (this.trigger("done"), this.emittedTracks = 0)
}, yt.prototype.setRemux = function (e) {
this.remuxTracks = e
}, (vt = function (n) {
var r, a, s = this,
i = !0;
vt.prototype.init.call(this), n = n || {}, this.baseMediaDecodeTime = n.baseMediaDecodeTime || 0, this.transmuxPipeline_ = {}, this.setupAacPipeline = function () {
var t = {};
(this.transmuxPipeline_ = t).type = "aac", t.metadataStream = new Ze.MetadataStream, t.aacStream = new _t, t.audioTimestampRolloverStream = new Ze.TimestampRolloverStream("audio"), t.timedMetadataTimestampRolloverStream = new Ze.TimestampRolloverStream("timed-metadata"), t.adtsStream = new at, t.coalesceStream = new yt(n, 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 && "audio" !== e.type || t.audioSegmentStream || (a = a || {
timelineStartInfo: {
baseMediaDecodeTime: s.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, t.coalesceStream.numberOfTracks++, t.audioSegmentStream = new gt(a, n), t.audioSegmentStream.on("timingInfo", s.trigger.bind(s, "audioTimingInfo")), t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream), s.trigger("trackinfo", {
hasAudio: !!a,
hasVideo: !!r
}))
}), t.coalesceStream.on("data", this.trigger.bind(this, "data")), t.coalesceStream.on("done", this.trigger.bind(this, "done"))
}, this.setupTsPipeline = function () {
var i = {};
(this.transmuxPipeline_ = i).type = "ts", i.metadataStream = new Ze.MetadataStream, i.packetStream = new Ze.TransportPacketStream, i.parseStream = new Ze.TransportParseStream, i.elementaryStream = new Ze.ElementaryStream, i.timestampRolloverStream = new Ze.TimestampRolloverStream, i.adtsStream = new at, i.h264Stream = new St, i.captionStream = new Ze.CaptionStream, i.coalesceStream = new yt(n, i.metadataStream), i.headOfPipeline = i.packetStream, i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream), i.timestampRolloverStream.pipe(i.h264Stream), i.timestampRolloverStream.pipe(i.adtsStream), i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream), i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream), i.elementaryStream.on("data", function (e) {
var t;
if ("metadata" === e.type) {
for (t = e.tracks.length; t--;) r || "video" !== e.tracks[t].type ? a || "audio" !== e.tracks[t].type || ((a = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime = s.baseMediaDecodeTime) : (r = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime = s.baseMediaDecodeTime;
r && !i.videoSegmentStream && (i.coalesceStream.numberOfTracks++, i.videoSegmentStream = new mt(r, n), i.videoSegmentStream.on("timelineStartInfo", function (e) {
a && !n.keepOriginalTimestamps && (a.timelineStartInfo = e, i.audioSegmentStream.setEarliestDts(e.dts - s.baseMediaDecodeTime))
}), i.videoSegmentStream.on("processedGopsInfo", s.trigger.bind(s, "gopInfo")), i.videoSegmentStream.on("segmentTimingInfo", s.trigger.bind(s, "videoSegmentTimingInfo")), i.videoSegmentStream.on("baseMediaDecodeTime", function (e) {
a && i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
}), i.videoSegmentStream.on("timingInfo", s.trigger.bind(s, "videoTimingInfo")), i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)), a && !i.audioSegmentStream && (i.coalesceStream.numberOfTracks++, i.audioSegmentStream = new gt(a, n), i.audioSegmentStream.on("timingInfo", s.trigger.bind(s, "audioTimingInfo")), i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)), s.trigger("trackinfo", {
hasAudio: !!a,
hasVideo: !!r
})
}
}), i.coalesceStream.on("data", this.trigger.bind(this, "data")), i.coalesceStream.on("id3Frame", function (e) {
e.dispatchType = i.metadataStream.dispatchType, s.trigger("id3Frame", e)
}), i.coalesceStream.on("caption", this.trigger.bind(this, "caption")), i.coalesceStream.on("done", this.trigger.bind(this, "done"))
}, this.setBaseMediaDecodeTime = function (e) {
var t = this.transmuxPipeline_;
n.keepOriginalTimestamps || (this.baseMediaDecodeTime = e), a && (a.timelineStartInfo.dts = void 0, a.timelineStartInfo.pts = void 0, Se(a), t.audioTimestampRolloverStream && t.audioTimestampRolloverStream.discontinuity()), r && (t.videoSegmentStream && (t.videoSegmentStream.gopCache_ = []), r.timelineStartInfo.dts = void 0, r.timelineStartInfo.pts = void 0, Se(r), t.captionStream.reset()), t.timestampRolloverStream && t.timestampRolloverStream.discontinuity()
}, this.setAudioAppendStart = function (e) {
a && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
}, this.setRemux = function (e) {
var t = this.transmuxPipeline_;
n.remux = e, t && t.coalesceStream && t.coalesceStream.setRemux(e)
}, this.alignGopsWith = function (e) {
r && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)
}, this.push = function (e) {
if (i) {
var t = kt(e);
t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this.transmuxPipeline_.type || this.setupTsPipeline(), i = !1
}
this.transmuxPipeline_.headOfPipeline.push(e)
}, this.flush = function () {
i = !0, this.transmuxPipeline_.headOfPipeline.flush()
}, this.endTimeline = function () {
this.transmuxPipeline_.headOfPipeline.endTimeline()
}, this.reset = function () {
this.transmuxPipeline_.headOfPipeline && this.transmuxPipeline_.headOfPipeline.reset()
}, this.resetCaptions = function () {
this.transmuxPipeline_.captionStream && this.transmuxPipeline_.captionStream.reset()
}
}).prototype = new V;
function Et(a, s) {
var o = [],
u = 0,
l = 0,
c = 0,
d = 1 / 0,
h = null,
p = null;
s = s || {}, Et.prototype.init.call(this), this.push = function (t) {
Ce(a, t), a && bt.forEach(function (e) {
a[e] = t[e]
}), o.push(t)
}, this.setEarliestDts = function (e) {
l = e
}, this.setVideoBaseMediaDecodeTime = function (e) {
d = e
}, this.setAudioAppendStart = function (e) {
c = e
}, this.processFrames_ = function () {
var e, t, i, n, r;
0 !== o.length && 0 !== (e = ye(o, a, l)).length && (a.baseMediaDecodeTime = ke(a, s.keepOriginalTimestamps), ve(a, e, c, d), a.samples = _e(e), i = J(be(e)), o = [], t = Z(u, [a]), u++, a.initSegment = ee([a]), (n = new Uint8Array(t.byteLength + i.byteLength)).set(t), n.set(i, t.byteLength), Se(a), null === h && (p = h = e[0].pts), p += e.length * (1024 * At / a.samplerate), r = {
start: h
}, this.trigger("timingInfo", r), this.trigger("data", {
track: a,
boxes: n
}))
}, this.flush = function () {
this.processFrames_(), this.trigger("timingInfo", {
start: h,
end: p
}), this.resetTiming_(), this.trigger("done", "AudioSegmentStream")
}, this.partialFlush = function () {
this.processFrames_(), this.trigger("partialdone", "AudioSegmentStream")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline", "AudioSegmentStream")
}, this.resetTiming_ = function () {
Se(a), p = h = null
}, this.reset = function () {
this.resetTiming_(), o = [], this.trigger("reset")
}
}
var wt = {
Transmuxer: vt,
VideoSegmentStream: mt,
AudioSegmentStream: gt,
AUDIO_PROPERTIES: bt,
VIDEO_PROPERTIES: Tt,
generateVideoSegmentTimingInfo: ft
}.Transmuxer,
It = {
Adts: at,
h264: lt
},
At = ce;
Et.prototype = new V;
function xt(o, u) {
var t, i, l, c = 0,
d = [],
h = [],
p = null,
f = null,
m = !0;
u = u || {}, xt.prototype.init.call(this), this.push = function (e) {
Ce(o, e), "undefined" == typeof o.timelineStartInfo.dts && (o.timelineStartInfo.dts = e.dts), "seq_parameter_set_rbsp" !== e.nalUnitType || t || (t = e.config, o.sps = [e.data], Tt.forEach(function (e) {
o[e] = t[e]
}, this)), "pic_parameter_set_rbsp" !== e.nalUnitType || i || (i = e.data, o.pps = [e.data]), d.push(e)
}, this.processNals_ = function (e) {
var t;
for (d = h.concat(d); d.length && "access_unit_delimiter_rbsp" !== d[0].nalUnitType;) d.shift();
if (0 !== d.length) {
var i = te(d);
if (i.length)
if (h = i[i.length - 1], e && (i.pop(), i.duration -= h.duration, i.nalCount -= h.length, i.byteLength -= h.byteLength), i.length) {
if (this.trigger("timelineStartInfo", o.timelineStartInfo), m) {
if (!(l = ie(i))[0][0].keyFrame) {
if (!(l = ne(l))[0][0].keyFrame) return d = [].concat.apply([], i).concat(h), void(h = []);
(i = [].concat.apply([], l)).duration = l.duration
}
m = !1
}
for (null === p && (p = i[0].pts, f = p), f += i.duration, this.trigger("timingInfo", {
start: p,
end: f
}), t = 0; t < i.length; t++) {
var n = i[t];
o.samples = se(n);
var r = J(oe(n));
Se(o), Ce(o, n), o.baseMediaDecodeTime = ke(o, u.keepOriginalTimestamps);
var a = Z(c, [o]);
c++, o.initSegment = ee([o]);
var s = new Uint8Array(a.byteLength + r.byteLength);
s.set(a), s.set(r, a.byteLength), this.trigger("data", {
track: o,
boxes: s,
sequence: c,
videoFrameDts: n.dts,
videoFramePts: n.pts
})
}
d = []
} else d = []
}
}, this.resetTimingAndConfig_ = function () {
i = t = void 0, f = p = null
}, this.partialFlush = function () {
this.processNals_(!0), this.trigger("partialdone", "VideoSegmentStream")
}, this.flush = function () {
this.processNals_(!1), this.resetTimingAndConfig_(), this.trigger("done", "VideoSegmentStream")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline", "VideoSegmentStream")
}, this.reset = function () {
this.resetTimingAndConfig_(), h = [], d = [], m = !0, this.trigger("reset")
}
}
var Pt = Et;
xt.prototype = new V;
function Lt(e) {
return e.prototype = new V, e.prototype.init.call(e), e
}
function Ot(t, i) {
t.on("data", i.trigger.bind(i, "data")), t.on("done", i.trigger.bind(i, "done")), t.on("partialdone", i.trigger.bind(i, "partialdone")), t.on("endedtimeline", i.trigger.bind(i, "endedtimeline")), t.on("audioTimingInfo", i.trigger.bind(i, "audioTimingInfo")), t.on("videoTimingInfo", i.trigger.bind(i, "videoTimingInfo")), t.on("trackinfo", i.trigger.bind(i, "trackinfo")), t.on("id3Frame", function (e) {
e.dispatchType = t.metadataStream.dispatchType, e.cueTime = de(e.pts), i.trigger("id3Frame", e)
}), t.on("caption", function (e) {
i.trigger("caption", e)
})
}
function Dt(i) {
var n = null,
r = !0;
i = i || {}, Dt.prototype.init.call(this), i.baseMediaDecodeTime = i.baseMediaDecodeTime || 0, this.push = function (e) {
if (r) {
var t = Rt(e);
!t || n && "aac" === n.type ? t || n && "ts" === n.type || (n = function (i) {
var n = {
type: "ts",
tracks: {
audio: null,
video: null
},
packet: new Ze.TransportPacketStream,
parse: new Ze.TransportParseStream,
elementary: new Ze.ElementaryStream,
timestampRollover: new Ze.TimestampRolloverStream,
adts: new It.Adts,
h264: new It.h264.H264Stream,
captionStream: new Ze.CaptionStream,
metadataStream: new Ze.MetadataStream
};
return n.headOfPipeline = n.packet, n.packet.pipe(n.parse).pipe(n.elementary).pipe(n.timestampRollover), n.timestampRollover.pipe(n.h264), n.h264.pipe(n.captionStream), n.timestampRollover.pipe(n.metadataStream), n.timestampRollover.pipe(n.adts), n.elementary.on("data", function (e) {
if ("metadata" === e.type) {
for (var t = 0; t < e.tracks.length; t++) n.tracks[e.tracks[t].type] || (n.tracks[e.tracks[t].type] = e.tracks[t], n.tracks[e.tracks[t].type].timelineStartInfo.baseMediaDecodeTime = i.baseMediaDecodeTime);
n.tracks.video && !n.videoSegmentStream && (n.videoSegmentStream = new Mt(n.tracks.video, i), n.videoSegmentStream.on("timelineStartInfo", function (e) {
n.tracks.audio && !i.keepOriginalTimestamps && n.audioSegmentStream.setEarliestDts(e.dts - i.baseMediaDecodeTime)
}), n.videoSegmentStream.on("timingInfo", n.trigger.bind(n, "videoTimingInfo")), n.videoSegmentStream.on("data", function (e) {
n.trigger("data", {
type: "video",
data: e
})
}), n.videoSegmentStream.on("done", n.trigger.bind(n, "done")), n.videoSegmentStream.on("partialdone", n.trigger.bind(n, "partialdone")), n.videoSegmentStream.on("endedtimeline", n.trigger.bind(n, "endedtimeline")), n.h264.pipe(n.videoSegmentStream)), n.tracks.audio && !n.audioSegmentStream && (n.audioSegmentStream = new Pt(n.tracks.audio, i), n.audioSegmentStream.on("data", function (e) {
n.trigger("data", {
type: "audio",
data: e
})
}), n.audioSegmentStream.on("done", n.trigger.bind(n, "done")), n.audioSegmentStream.on("partialdone", n.trigger.bind(n, "partialdone")), n.audioSegmentStream.on("endedtimeline", n.trigger.bind(n, "endedtimeline")), n.audioSegmentStream.on("timingInfo", n.trigger.bind(n, "audioTimingInfo")), n.adts.pipe(n.audioSegmentStream)), n.trigger("trackinfo", {
hasAudio: !!n.tracks.audio,
hasVideo: !!n.tracks.video
})
}
}), n.captionStream.on("data", function (e) {
var t;
t = n.tracks.video && n.tracks.video.timelineStartInfo.pts || 0, e.startTime = fe(e.startPts, t, i.keepOriginalTimestamps), e.endTime = fe(e.endPts, t, i.keepOriginalTimestamps), n.trigger("caption", e)
}), (n = Lt(n)).metadataStream.on("data", n.trigger.bind(n, "id3Frame")), n
}(i), Ot(n, this)) : (n = function (t) {
var i = {
type: "aac",
tracks: {
audio: null
},
metadataStream: new Ze.MetadataStream,
aacStream: new _t,
audioRollover: new Ze.TimestampRolloverStream("audio"),
timedMetadataRollover: new Ze.TimestampRolloverStream("timed-metadata"),
adtsStream: new at(!0)
};
return i.headOfPipeline = i.aacStream, i.aacStream.pipe(i.audioRollover).pipe(i.adtsStream), i.aacStream.pipe(i.timedMetadataRollover).pipe(i.metadataStream), i.metadataStream.on("timestamp", function (e) {
i.aacStream.setTimestamp(e.timeStamp)
}), i.aacStream.on("data", function (e) {
"timed-metadata" !== e.type && "audio" !== e.type || i.audioSegmentStream || (i.tracks.audio = i.tracks.audio || {
timelineStartInfo: {
baseMediaDecodeTime: t.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, i.audioSegmentStream = new Pt(i.tracks.audio, t), i.audioSegmentStream.on("data", function (e) {
i.trigger("data", {
type: "audio",
data: e
})
}), i.audioSegmentStream.on("partialdone", i.trigger.bind(i, "partialdone")), i.audioSegmentStream.on("done", i.trigger.bind(i, "done")), i.audioSegmentStream.on("endedtimeline", i.trigger.bind(i, "endedtimeline")), i.audioSegmentStream.on("timingInfo", i.trigger.bind(i, "audioTimingInfo")), i.adtsStream.pipe(i.audioSegmentStream), i.trigger("trackinfo", {
hasAudio: !!i.tracks.audio,
hasVideo: !!i.tracks.video
}))
}), (i = Lt(i)).metadataStream.on("data", i.trigger.bind(i, "id3Frame")), i
}(i), Ot(n, this)), r = !1
}
n.headOfPipeline.push(e)
}, this.flush = function () {
n && (r = !0, n.headOfPipeline.flush())
}, this.partialFlush = function () {
n && n.headOfPipeline.partialFlush()
}, this.endTimeline = function () {
n && n.headOfPipeline.endTimeline()
}, this.reset = function () {
n && n.headOfPipeline.reset()
}, this.setBaseMediaDecodeTime = function (e) {
i.keepOriginalTimestamps || (i.baseMediaDecodeTime = e), n && (n.tracks.audio && (n.tracks.audio.timelineStartInfo.dts = void 0, n.tracks.audio.timelineStartInfo.pts = void 0, Se(n.tracks.audio), n.audioRollover && n.audioRollover.discontinuity()), n.tracks.video && (n.videoSegmentStream && (n.videoSegmentStream.gopCache_ = []), n.tracks.video.timelineStartInfo.dts = void 0, n.tracks.video.timelineStartInfo.pts = void 0, Se(n.tracks.video)), n.timestampRollover && n.timestampRollover.discontinuity())
}, this.setRemux = function (e) {
i.remux = e, n && n.coalesceStream && n.coalesceStream.setRemux(e)
}, this.setAudioAppendStart = function (e) {
n && n.tracks.audio && n.audioSegmentStream && n.audioSegmentStream.setAudioAppendStart(e)
}, this.alignGopsWith = function (e) {}
}
var Mt = xt,
Rt = ct;
Dt.prototype = new V;
function Nt(e, t) {
for (var i = e, n = 0; n < t.length; n++) {
var r = t[n];
if (i < r.size) return r;
i -= r.size
}
return null
}
function Ut(e, c) {
var n = Ht(e, ["moof", "traf"]),
t = Ht(e, ["mdat"]),
d = {},
r = [];
return t.forEach(function (e, t) {
var i = n[t];
r.push({
mdat: e,
traf: i
})
}), r.forEach(function (e) {
var t, i = e.mdat,
n = e.traf,
r = Ht(n, ["tfhd"]),
a = Kt(r[0]),
s = a.trackId,
o = Ht(n, ["tfdt"]),
u = 0 < o.length ? zt(o[0]).baseMediaDecodeTime : 0,
l = Ht(n, ["trun"]);
c === s && 0 < l.length && (t = function (e, t, i) {
var n, r, a, s, o = new DataView(e.buffer, e.byteOffset, e.byteLength),
u = [];
for (r = 0; r + 4 < e.length; r += a)
if (a = o.getUint32(r), r += 4, !(a <= 0)) switch (31 & e[r]) {
case 6:
var l = e.subarray(r + 1, r + 1 + a),
c = Nt(r, t);
if (n = {
nalUnitType: "sei_rbsp",
size: a,
data: l,
escapedRBSP: Yt(l),
trackId: i
}, c) n.pts = c.pts, n.dts = c.dts, s = c;
else {
if (!s) break;
n.pts = s.pts, n.dts = s.dts
}
u.push(n)
}
return u
}(i, function (e, t, i) {
var n = t,
r = i.defaultSampleDuration || 0,
a = i.defaultSampleSize || 0,
s = i.trackId,
o = [];
return e.forEach(function (e) {
var t = Xt(e).samples;
t.forEach(function (e) {
void 0 === e.duration && (e.duration = r), void 0 === e.size && (e.size = a), e.trackId = s, e.dts = n, void 0 === e.compositionTimeOffset && (e.compositionTimeOffset = 0), e.pts = n + e.compositionTimeOffset, n += e.duration
}), o = o.concat(t)
}), o
}(l, u, a), s), d[s] || (d[s] = []), d[s] = d[s].concat(t))
}), d
}
function Ft(e) {
return "AudioSegmentStream" === e ? "audio" : "VideoSegmentStream" === e ? "video" : ""
}
var Bt = Dt,
jt = function (e) {
return e >>> 0
},
Vt = 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])
},
qt = jt,
Ht = function e(t, i) {
var n, r, a, s, o, u = [];
if (!i.length) return null;
for (n = 0; n < t.byteLength;) r = qt(t[n] << 24 | t[n + 1] << 16 | t[n + 2] << 8 | t[n + 3]), a = Vt(t.subarray(n + 4, n + 8)), s = 1 < r ? n + r : t.byteLength, a === i[0] && (1 === i.length ? u.push(t.subarray(n + 8, s)) : (o = e(t.subarray(n + 8, s), i.slice(1))).length && (u = u.concat(o))), n = s;
return u
},
Wt = jt,
zt = function (e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: Wt(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7])
};
return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32), t.baseMediaDecodeTime += Wt(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])), t
},
Gt = 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]
}
},
Xt = function (e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
},
n = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 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],
c = n.getUint32(4),
d = 8;
for (r && (i.dataOffset = n.getInt32(d), d += 4), a && c && (t = {
flags: Gt(e.subarray(d, d + 4))
}, d += 4, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t), c--); c--;) t = {}, s && (t.duration = n.getUint32(d), d += 4), o && (t.size = n.getUint32(d), d += 4), u && (t.flags = Gt(e.subarray(d, d + 4)), d += 4), l && (1 === i.version ? t.compositionTimeOffset = n.getInt32(d) : t.compositionTimeOffset = n.getUint32(d), d += 4), i.samples.push(t);
return i
},
Kt = function (e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
},
r = 1 & n.flags[2],
a = 2 & n.flags[2],
s = 8 & n.flags[2],
o = 16 & n.flags[2],
u = 32 & n.flags[2],
l = 65536 & n.flags[0],
c = 131072 & n.flags[0];
return t = 8, r && (t += 4, n.baseDataOffset = i.getUint32(12), t += 4), a && (n.sampleDescriptionIndex = i.getUint32(t), t += 4), s && (n.defaultSampleDuration = i.getUint32(t), t += 4), o && (n.defaultSampleSize = i.getUint32(t), t += 4), u && (n.defaultSampleFlags = i.getUint32(t)), l && (n.durationIsEmpty = !0), !r && c && (n.baseDataOffsetIsMoof = !0), n
},
Yt = Ae,
$t = Ue.CaptionStream,
Qt = function () {
var t, a, s, o, u, i, n = !1;
this.isInitialized = function () {
return n
}, this.init = function (e) {
t = new $t, n = !0, i = !!e && e.isPartial, t.on("data", function (e) {
e.startTime = e.startPts / o, e.endTime = e.endPts / o, u.captions.push(e), u.captionStreams[e.stream] = !0
})
}, this.isNewInit = function (e, t) {
return !(e && 0 === e.length || t && "object" == typeof t && 0 === Object.keys(t).length) && (s !== e[0] || o !== t[s])
}, this.parse = function (e, t, i) {
var n;
if (!this.isInitialized()) return null;
if (!t || !i) return null;
if (this.isNewInit(t, i)) s = t[0], o = i[s];
else if (null === s || !o) return a.push(e), null;
for (; 0 < a.length;) {
var r = a.shift();
this.parse(r, t, i)
}
return null !== (n = function (e, t, i) {
return null === t ? null : {
seiNals: Ut(e, t)[t],
timescale: i
}
}(e, s, o)) && n.seiNals ? (this.pushNals(n.seiNals), this.flushStream(), u) : null
}, this.pushNals = function (e) {
if (!this.isInitialized() || !e || 0 === e.length) return null;
e.forEach(function (e) {
t.push(e)
})
}, this.flushStream = function () {
if (!this.isInitialized()) return null;
i ? t.partialFlush() : t.flush()
}, this.clearParsedCaptions = function () {
u.captions = [], u.captionStreams = {}
}, this.resetCaptionStream = function () {
if (!this.isInitialized()) return null;
t.reset()
}, this.clearAllCaptions = function () {
this.clearParsedCaptions(), this.resetCaptionStream()
}, this.reset = function () {
a = [], o = s = null, u ? this.clearParsedCaptions() : u = {
captions: [],
captionStreams: {}
}, this.resetCaptionStream()
}, this.reset()
},
Jt = function () {
function e(e, t) {
this.options = t || {}, this.self = e, this.init()
}
var t = e.prototype;
return t.init = function () {
this.transmuxer && this.transmuxer.dispose(), this.transmuxer = this.options.handlePartialData ? new Bt(this.options) : new wt(this.options), this.options.handlePartialData ? function (n, e) {
e.on("data", function (e) {
var t = {
data: e.data.track.initSegment.buffer,
byteOffset: e.data.track.initSegment.byteOffset,
byteLength: e.data.track.initSegment.byteLength
},
i = {
boxes: {
data: e.data.boxes.buffer,
byteOffset: e.data.boxes.byteOffset,
byteLength: e.data.boxes.byteLength
},
initSegment: t,
type: e.type,
sequence: e.data.sequence
};
"undefined" != typeof e.data.videoFrameDts && (i.videoFrameDtsTime = ge(e.data.videoFrameDts)), "undefined" != typeof e.data.videoFramePts && (i.videoFramePtsTime = ge(e.data.videoFramePts)), n.postMessage({
action: "data",
segment: i
}, [i.boxes.data, i.initSegment.data])
}), e.on("id3Frame", function (e) {
n.postMessage({
action: "id3Frame",
id3Frame: e
})
}), e.on("caption", function (e) {
n.postMessage({
action: "caption",
caption: e
})
}), e.on("done", function (e) {
n.postMessage({
action: "done",
type: Ft(e)
})
}), e.on("partialdone", function (e) {
n.postMessage({
action: "partialdone",
type: Ft(e)
})
}), e.on("endedsegment", function (e) {
n.postMessage({
action: "endedSegment",
type: Ft(e)
})
}), e.on("trackinfo", function (e) {
n.postMessage({
action: "trackinfo",
trackInfo: e
})
}), e.on("audioTimingInfo", function (e) {
if (null !== e.start) {
var t = {
start: ge(e.start)
};
e.end && (t.end = ge(e.end)), n.postMessage({
action: "audioTimingInfo",
audioTimingInfo: t
})
} else n.postMessage({
action: "audioTimingInfo",
audioTimingInfo: e
})
}), e.on("videoTimingInfo", function (e) {
var t = {
start: ge(e.start)
};
e.end && (t.end = ge(e.end)), n.postMessage({
action: "videoTimingInfo",
videoTimingInfo: t
})
})
}(this.self, this.transmuxer) : function (n, e) {
e.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, n.postMessage({
action: "data",
segment: e,
byteOffset: i.byteOffset,
byteLength: i.byteLength
}, [e.data])
}), e.on("done", function (e) {
n.postMessage({
action: "done"
})
}), e.on("gopInfo", function (e) {
n.postMessage({
action: "gopInfo",
gopInfo: e
})
}), e.on("videoSegmentTimingInfo", function (e) {
var t = {
start: {
decode: ge(e.start.dts),
presentation: ge(e.start.pts)
},
end: {
decode: ge(e.end.dts),
presentation: ge(e.end.pts)
},
baseMediaDecodeTime: ge(e.baseMediaDecodeTime)
};
e.prependedContentDuration && (t.prependedContentDuration = ge(e.prependedContentDuration)), n.postMessage({
action: "videoSegmentTimingInfo",
videoSegmentTimingInfo: t
})
}), e.on("id3Frame", function (e) {
n.postMessage({
action: "id3Frame",
id3Frame: e
})
}), e.on("caption", function (e) {
n.postMessage({
action: "caption",
caption: e
})
}), e.on("trackinfo", function (e) {
n.postMessage({
action: "trackinfo",
trackInfo: e
})
}), e.on("audioTimingInfo", function (e) {
n.postMessage({
action: "audioTimingInfo",
audioTimingInfo: {
start: ge(e.start),
end: ge(e.end)
}
})
}), e.on("videoTimingInfo", function (e) {
n.postMessage({
action: "videoTimingInfo",
videoTimingInfo: {
start: ge(e.start),
end: ge(e.end)
}
})
})
}(this.self, this.transmuxer)
}, t.pushMp4Captions = function (e) {
this.captionParser || (this.captionParser = new Qt, this.captionParser.init());
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength),
i = this.captionParser.parse(t, e.trackIds, e.timescales);
this.self.postMessage({
action: "mp4Captions",
captions: i && i.captions || [],
data: t.buffer
}, [t.buffer])
}, t.clearAllMp4Captions = function () {
this.captionParser && this.captionParser.clearAllCaptions()
}, t.clearParsedMp4Captions = function () {
this.captionParser && this.captionParser.clearParsedCaptions()
}, t.push = function (e) {
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
this.transmuxer.push(t)
}, t.reset = function () {
this.transmuxer.reset()
}, t.setTimestampOffset = function (e) {
var t = e.timestampOffset || 0;
this.transmuxer.setBaseMediaDecodeTime(Math.round(me(t)))
}, t.setAudioAppendStart = function (e) {
this.transmuxer.setAudioAppendStart(Math.ceil(me(e.appendStart)))
}, t.setRemux = function (e) {
this.transmuxer.setRemux(e.remux)
}, t.flush = function (e) {
this.transmuxer.flush(), Zt.postMessage({
action: "done",
type: "transmuxed"
})
}, t.partialFlush = function (e) {
this.transmuxer.partialFlush(), Zt.postMessage({
action: "partialdone",
type: "transmuxed"
})
}, t.endTimeline = function () {
this.transmuxer.endTimeline(), Zt.postMessage({
action: "endedtimeline",
type: "transmuxed"
})
}, t.alignGopsWith = function (e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
}, e
}();
new function (t) {
t.onmessage = function (e) {
"init" === e.data.action && e.data.options ? this.messageHandlers = new Jt(t, e.data.options) : (this.messageHandlers || (this.messageHandlers = new Jt(t)), e.data && e.data.action && "init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[e.data.action](e.data))
}
}(Zt)
}()
}),
qc = Pc("PlaylistSelector"),
Hc = function (n) {
function e(e, t) {
var i;
if (i = n.call(this) || 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");
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.vhs_ = e.vhs, i.loaderType_ = e.loaderType, i.currentMediaInfo_ = void 0, i.startingMediaInfo_ = void 0, i.segmentMetadataTrack_ = e.segmentMetadataTrack, i.goalBufferLength_ = e.goalBufferLength, i.sourceType_ = e.sourceType, i.sourceUpdater_ = e.sourceUpdater, i.inbandTextTracks_ = e.inbandTextTracks, i.state_ = "INIT", i.handlePartialData_ = e.handlePartialData, i.timelineChangeController_ = e.timelineChangeController, i.shouldSaveSegmentTimingInfo_ = !0, i.checkBufferTimeout_ = null, i.error_ = void 0, i.currentTimeline_ = -1, i.pendingSegment_ = null, i.xhrOptions_ = null, i.pendingSegments_ = [], i.audioDisabled_ = !1, i.isPendingTimestampOffset_ = !1, i.gopBuffer_ = [], i.timeMapping_ = 0, i.safeAppend_ = 11 <= da.browser.IE_VERSION, i.appendInitSegment_ = {
audio: !0,
video: !0
}, i.playlistOfLastInitSegment_ = {
audio: null,
video: null
}, i.callQueue_ = [], i.loadQueue_ = [], i.metadataQueue_ = {
id3: [],
caption: []
}, i.activeInitSegmentId_ = null, i.initSegments_ = {}, i.cacheEncryptionKeys_ = e.cacheEncryptionKeys, i.keyCache_ = {}, i.decrypter_ = e.decrypter, i.syncController_ = e.syncController, i.syncPoint_ = {
segmentIndex: 0,
time: 0
}, i.transmuxer_ = i.createTransmuxer_(), i.triggerSyncInfoUpdate_ = function () {
return i.trigger("syncinfoupdate")
}, i.syncController_.on("syncinfoupdate", i.triggerSyncInfoUpdate_), i.mediaSource_.addEventListener("sourceopen", function () {
i.isEndOfStream_() || (i.ended_ = !1)
}), i.fetchAtBuffer_ = !1, i.logger_ = Pc("SegmentLoader[" + i.loaderType_ + "]"), Object.defineProperty(Ve(i), "state", {
get: function () {
return this.state_
},
set: function (e) {
e !== this.state_ && (this.logger_(this.state_ + " -> " + e), this.state_ = e, this.trigger("statechange"))
}
}), i.sourceUpdater_.on("ready", function () {
i.hasEnoughInfoToAppend_() && i.processCallQueue_()
}), "main" === i.loaderType_ && i.timelineChangeController_.on("pendingtimelinechange", function () {
i.hasEnoughInfoToAppend_() && i.processCallQueue_()
}), "audio" === i.loaderType_ && i.timelineChangeController_.on("timelinechange", function () {
i.hasEnoughInfoToLoad_() && i.processLoadQueue_(), i.hasEnoughInfoToAppend_() && i.processCallQueue_()
}), i
}
Ge(e, n);
var t = e.prototype;
return t.createTransmuxer_ = function () {
var e = new Vc;
return e.postMessage({
action: "init",
options: {
remux: !1,
alignGopsAtEnd: this.safeAppend_,
keepOriginalTimestamps: !0,
handlePartialData: this.handlePartialData_
}
}), e
}, t.resetStats_ = function () {
this.mediaBytesTransferred = 0, this.mediaRequests = 0, this.mediaRequestsAborted = 0, this.mediaRequestsTimedout = 0, this.mediaRequestsErrored = 0, this.mediaTransferDuration = 0, this.mediaSecondsLoaded = 0
}, t.dispose = function () {
this.trigger("dispose"), this.state = "DISPOSED", this.pause(), this.abort_(), this.transmuxer_ && (this.transmuxer_.terminate(), hc()), this.resetStats_(), this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_), this.syncController_ && this.triggerSyncInfoUpdate_ && this.syncController_.off("syncinfoupdate", this.triggerSyncInfoUpdate_), this.off()
}, t.setAudio = function (e) {
this.audioDisabled_ = !e, e ? this.appendInitSegment_.audio = !0 : this.sourceUpdater_.removeAudio(0, this.duration_())
}, t.abort = function () {
"WAITING" === this.state ? (this.abort_(), this.state = "READY", this.paused() || this.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
}, t.abort_ = function () {
this.pendingSegment_ && this.pendingSegment_.abortRequests && this.pendingSegment_.abortRequests(), this.pendingSegment_ = null, this.callQueue_ = [], this.loadQueue_ = [], this.metadataQueue_.id3 = [], this.metadataQueue_.caption = [], this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_)
}, t.checkForAbort_ = function (e) {
return "APPENDING" !== this.state || this.pendingSegment_ ? !this.pendingSegment_ || this.pendingSegment_.requestId !== e : (this.state = "READY", !0)
}, t.error = function (e) {
return "undefined" != typeof e && (this.logger_("error occurred:", e), this.error_ = e), this.pendingSegment_ = null, this.error_
}, t.endOfStream = function () {
this.ended_ = !0, this.transmuxer_ && dc(this.transmuxer_), this.gopBuffer_.length = 0, this.pause(), this.trigger("ended")
}, t.buffered_ = function () {
if (!this.sourceUpdater_ || !this.startingMediaInfo_) return da.createTimeRanges();
if ("main" === this.loaderType_) {
var e = this.startingMediaInfo_,
t = e.hasAudio,
i = e.hasVideo,
n = e.isMuxed;
if (i && t && !this.audioDisabled_ && !n) return this.sourceUpdater_.buffered();
if (i) return this.sourceUpdater_.videoBuffered()
}
return this.sourceUpdater_.audioBuffered()
}, t.initSegmentForMap = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = gl(e),
n = this.initSegments_[i];
return t && !n && e.bytes && (this.initSegments_[i] = n = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: e.bytes,
tracks: e.tracks,
timescales: e.timescales
}), n || e
}, t.segmentKey = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = vl(e),
n = this.keyCache_[i];
this.cacheEncryptionKeys_ && t && !n && e.bytes && (this.keyCache_[i] = n = {
resolvedUri: e.resolvedUri,
bytes: e.bytes
});
var r = {
resolvedUri: (n || e).resolvedUri
};
return n && (r.bytes = n.bytes), r
}, t.couldBeginLoading_ = function () {
return this.playlist_ && !this.paused()
}, t.load = 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")
}
}, t.init_ = function () {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}, t.playlist = function (e, t) {
if (void 0 === t && (t = {}), e) {
var i = this.playlist_,
n = this.pendingSegment_;
this.playlist_ = e, this.xhrOptions_ = t, "INIT" === this.state && (e.syncInfo = {
mediaSequence: e.mediaSequence,
time: 0
});
var r = null;
if (i && (i.id ? r = i.id : i.uri && (r = i.uri)), this.logger_("playlist update [" + r + " => " + (e.id || e.uri) + "]"), this.trigger("syncinfoupdate"), "INIT" === this.state && this.couldBeginLoading_()) return this.init_();
if (!i || i.uri !== e.uri) return null === this.mediaIndex && !this.handlePartialData_ || this.resyncLoader(), this.currentMediaInfo_ = void 0, void this.trigger("playlistupdate");
var a = e.mediaSequence - i.mediaSequence;
this.logger_("live window shift [" + a + "]"), null !== this.mediaIndex && (this.mediaIndex -= a), n && (n.mediaIndex -= a, 0 <= n.mediaIndex && (n.segment = e.segments[n.mediaIndex])), this.syncController_.saveExpiredSegmentInfo(i, e)
}
}, t.pause = function () {
this.checkBufferTimeout_ && (T.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = null)
}, t.paused = function () {
return null === this.checkBufferTimeout_
}, t.resetEverything = function (e) {
this.ended_ = !1, this.appendInitSegment_ = {
audio: !0,
video: !0
}, this.resetLoader(), this.remove(0, 1 / 0, e), this.transmuxer_ && this.transmuxer_.postMessage({
action: "clearAllMp4Captions"
})
}, t.resetLoader = function () {
this.fetchAtBuffer_ = !1, this.resyncLoader()
}, t.resyncLoader = function () {
this.transmuxer_ && dc(this.transmuxer_), this.mediaIndex = null, this.syncPoint_ = null, this.isPendingTimestampOffset_ = !1, this.callQueue_ = [], this.loadQueue_ = [], this.metadataQueue_.id3 = [], this.metadataQueue_.caption = [], this.abort(), this.transmuxer_ && this.transmuxer_.postMessage({
action: "clearParsedMp4Captions"
})
}, t.remove = function (e, t, i) {
if (void 0 === i && (i = function () {}), t === 1 / 0 && (t = this.duration_()), this.sourceUpdater_ && this.currentMediaInfo_) {
var n = 1,
r = function () {
0 === --n && i()
};
for (var a in this.audioDisabled_ || (n++, this.sourceUpdater_.removeAudio(e, t, r)), "main" === this.loaderType_ && this.currentMediaInfo_ && this.currentMediaInfo_.hasVideo && (this.gopBuffer_ = function (e, t, i, n) {
for (var r = Math.ceil((t - n) * fu), a = Math.ceil((i - n) * fu), 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 <= r););
return u = Math.max(u, 0), s.splice(u, o - u + 1), s
}(this.gopBuffer_, e, t, this.timeMapping_), n++, this.sourceUpdater_.removeVideo(e, t, r)), this.inbandTextTracks_) Nc(e, t, this.inbandTextTracks_[a]);
Nc(e, t, this.segmentMetadataTrack_), r()
}
}, t.monitorBuffer_ = function () {
this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = T.setTimeout(this.monitorBufferTick_.bind(this), 1)
}, t.monitorBufferTick_ = function () {
"READY" === this.state && this.fillBuffer_(), this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = T.setTimeout(this.monitorBufferTick_.bind(this), 500)
}, t.fillBuffer_ = function () {
if (!this.sourceUpdater_.updating()) {
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_()));
var e = this.buffered_(),
t = this.checkBuffer_(e, this.playlist_, this.mediaIndex, this.hasPlayed_(), this.currentTime_(), this.syncPoint_);
t && (t.timestampOffset = Bc({
segmentTimeline: t.timeline,
currentTimeline: this.currentTimeline_,
startOfSegment: t.startOfSegment,
buffered: e,
overrideCheck: this.isPendingTimestampOffset_
}), this.isPendingTimestampOffset_ = !1, "number" == typeof t.timestampOffset && this.timelineChangeController_.pendingTimelineChange({
type: this.loaderType_,
from: this.currentTimeline_,
to: t.timeline
}), this.loadSegment_(t))
}
}, t.isEndOfStream_ = function (e, t) {
if (void 0 === e && (e = this.mediaIndex), void 0 === t && (t = this.playlist_), !t || !this.mediaSource_) return !1;
var i = e + 1 === t.segments.length;
return t.endList && "open" === this.mediaSource_.readyState && i
}, t.checkBuffer_ = function (e, t, i, n, r, a) {
var s = 0;
e.length && (s = e.end(e.length - 1));
var o = Math.max(0, s - r);
if (!t.segments.length) return null;
if (o >= this.goalBufferLength_()) return null;
if (!n && 1 <= o) return null;
var u, l = null,
c = !1;
if (null === a) l = this.getSyncSegmentCandidate_(t), c = !0;
else if (null !== i) {
var d = t.segments[i];
u = d && d.end ? d.end : s, l = i + 1
} else if (this.fetchAtBuffer_) {
var h = ic.getMediaInfoForTime(t, s, a.segmentIndex, a.time);
l = h.mediaIndex, u = h.startTime
} else {
var p = ic.getMediaInfoForTime(t, r, a.segmentIndex, a.time);
l = p.mediaIndex, u = p.startTime
}
var f = this.generateSegmentInfo_(t, l, u, c);
return !f || this.mediaSource_ && this.playlist_ && f.mediaIndex === this.playlist_.segments.length - 1 && "ended" === this.mediaSource_.readyState && !this.seeking_() ? void 0 : (this.logger_("checkBuffer_ returning " + f.uri, {
segmentInfo: f,
playlist: t,
currentMediaIndex: i,
nextMediaIndex: l,
startOfSegment: u,
isSyncRequest: c
}), f)
}, t.getSyncSegmentCandidate_ = 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)
}, t.generateSegmentInfo_ = function (e, t, i, n) {
if (t < 0 || t >= e.segments.length) return null;
var r, a, s = e.segments[t],
o = this.sourceUpdater_.audioBuffered(),
u = this.sourceUpdater_.videoBuffered();
return o.length && (r = o.end(o.length - 1) - this.sourceUpdater_.audioTimestampOffset()), u.length && (a = function (e, t, i) {
if ("undefined" == typeof t || null === t || !e.length) return [];
var n, r = Math.ceil((t - i + 3) * fu);
for (n = 0; n < e.length && !(e[n].pts > r); n++);
return e.slice(n)
}(this.gopBuffer_, this.currentTime_() - this.sourceUpdater_.videoTimestampOffset(), this.timeMapping_)), {
requestId: "segment-loader-" + Math.random(),
uri: s.resolvedUri,
mediaIndex: t,
isSyncRequest: n,
startOfSegment: i,
playlist: e,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: s.timeline,
duration: s.duration,
segment: s,
byteLength: 0,
transmuxer: this.transmuxer_,
audioAppendStart: r,
gopsToAlignWith: a
}
}, t.abortRequestEarly_ = function (e) {
if (this.vhs_.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,
n = this.pendingSegment_.duration,
r = ic.estimateSegmentRequestTime(n, i, this.playlist_, e.bytesReceived),
a = function (e, t, i) {
return void 0 === i && (i = 1), ((e.length ? e.end(e.length - 1) : 0) - t) / i
}(this.buffered_(), t, this.vhs_.tech_.playbackRate()) - 1;
if (r <= a) return !1;
var s = function (e) {
var t = e.master,
i = e.currentTime,
n = e.bandwidth,
r = e.duration,
a = e.segmentDuration,
s = e.timeUntilRebuffer,
o = e.currentTimeline,
u = e.syncController,
l = t.playlists.filter(function (e) {
return !ic.isIncompatible(e)
}),
c = l.filter(ic.isEnabled);
c.length || (c = l.filter(function (e) {
return !ic.isDisabled(e)
}));
var d = c.filter(ic.hasAttribute.bind(null, "BANDWIDTH")).map(function (e) {
var t = u.getSyncPoint(e, r, o, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: ic.estimateSegmentRequestTime(a, n, e) * t - s
}
}),
h = d.filter(function (e) {
return e.rebufferingImpact <= 0
});
return Dc(h, function (e, t) {
return Mc(t.playlist, e.playlist)
}), h.length ? h[0] : (Dc(d, function (e, t) {
return e.rebufferingImpact - t.rebufferingImpact
}), d[0] || null)
}({
master: this.vhs_.playlists.master,
currentTime: t,
bandwidth: i,
duration: this.duration_(),
segmentDuration: n,
timeUntilRebuffer: a,
currentTimeline: this.currentTimeline_,
syncController: this.syncController_
});
if (s) {
var o = r - a - s.rebufferingImpact,
u = .5;
return a <= ec && (u = 1), !s.playlist || s.playlist.uri === this.playlist_.uri || o < u ? !1 : (this.bandwidth = s.playlist.attributes.BANDWIDTH * uc.BANDWIDTH_VARIANCE + 1, this.abort(), this.trigger("earlyabort"), !0)
}
}, t.handleAbort_ = function () {
this.mediaRequestsAborted += 1
}, t.handleProgress_ = function (e, t) {
this.checkForAbort_(t.requestId) || this.abortRequestEarly_(t.stats) || this.trigger("progress")
}, t.handleTrackInfo_ = function (e, t) {
this.checkForAbort_(e.requestId) || this.abortRequestEarly_(e.stats) || this.checkForIllegalMediaSwitch(t) || (t = t || {}, function (e, t) {
if (!e && !t || !e && t || e && !t) return !1;
if (e === t) return !0;
var i = Object.keys(e).sort(),
n = Object.keys(t).sort();
if (i.length !== n.length) return !1;
for (var r = 0; r < i.length; r++) {
var a = i[r];
if (a !== n[r]) return !1;
if (e[a] !== t[a]) return !1
}
return !0
}(this.currentMediaInfo_, t) || (this.appendInitSegment_ = {
audio: !0,
video: !0
}, this.startingMediaInfo_ = t, this.currentMediaInfo_ = t, this.logger_("trackinfo update", t), this.trigger("trackinfo")), this.checkForAbort_(e.requestId) || this.abortRequestEarly_(e.stats) || (this.pendingSegment_.trackInfo = t, this.hasEnoughInfoToAppend_() && this.processCallQueue_()))
}, t.handleTimingInfo_ = function (e, t, i, n) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats)) {
var r = this.pendingSegment_,
a = Fc(t);
r[a] = r[a] || {}, r[a][i] = n, this.logger_("timinginfo: " + t + " - " + i + " - " + n), this.hasEnoughInfoToAppend_() && this.processCallQueue_()
}
}, t.handleCaptions_ = function (e, t) {
var s = this;
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (0 !== t.length)
if (this.pendingSegment_.hasAppendedData_) {
var o = null === this.sourceUpdater_.videoTimestampOffset() ? this.sourceUpdater_.audioTimestampOffset() : this.sourceUpdater_.videoTimestampOffset(),
u = {};
t.forEach(function (e) {
u[e.stream] = u[e.stream] || {
startTime: 1 / 0,
captions: [],
endTime: 0
};
var t = u[e.stream];
t.startTime = Math.min(t.startTime, e.startTime + o), t.endTime = Math.max(t.endTime, e.endTime + o), t.captions.push(e)
}), Object.keys(u).forEach(function (e) {
var t = u[e],
i = t.startTime,
n = t.endTime,
r = t.captions,
a = s.inbandTextTracks_;
s.logger_("adding cues from " + i + " -> " + n + " for " + e),
function (e, t, i) {
if (!e[i]) {
t.trigger({
type: "usage",
name: "vhs-608"
}), t.trigger({
type: "usage",
name: "hls-608"
});
var n = t.textTracks().getTrackById(i);
e[i] = n || t.addRemoteTextTrack({
kind: "captions",
id: i,
label: i
}, !1).track
}
}(a, s.vhs_.tech_, e), Nc(i, n, a[e]),
function (e) {
var i = e.inbandTextTracks,
t = e.captionArray,
n = e.timestampOffset;
if (t) {
var r = T.WebKitDataCue || T.VTTCue;
t.forEach(function (e) {
var t = e.stream;
i[t].addCue(new r(e.startTime + n, e.endTime + n, e.text))
})
}
}({
captionArray: r,
inbandTextTracks: a,
timestampOffset: o
})
}), this.transmuxer_ && this.transmuxer_.postMessage({
action: "clearParsedMp4Captions"
})
} else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this, e, t));
else this.logger_("SegmentLoader received no captions from a caption event")
}, t.handleId3_ = function (e, t, i) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (this.pendingSegment_.hasAppendedData_) {
var n = null === this.sourceUpdater_.videoTimestampOffset() ? this.sourceUpdater_.audioTimestampOffset() : this.sourceUpdater_.videoTimestampOffset();
! function (e, t, i) {
e.metadataTrack_ || (e.metadataTrack_ = i.addRemoteTextTrack({
kind: "metadata",
label: "Timed Metadata"
}, !1).track, e.metadataTrack_.inBandMetadataTrackDispatchType = t)
}(this.inbandTextTracks_, i, this.vhs_.tech_), Rc({
inbandTextTracks: this.inbandTextTracks_,
metadataArray: t,
timestampOffset: n,
videoDuration: this.duration_()
})
} else this.metadataQueue_.id3.push(this.handleId3_.bind(this, e, t, i))
}, t.processMetadataQueue_ = function () {
this.metadataQueue_.id3.forEach(function (e) {
return e()
}), this.metadataQueue_.caption.forEach(function (e) {
return e()
}), this.metadataQueue_.id3 = [], this.metadataQueue_.caption = []
}, t.processCallQueue_ = function () {
var e = this.callQueue_;
this.callQueue_ = [], e.forEach(function (e) {
return e()
})
}, t.processLoadQueue_ = function () {
var e = this.loadQueue_;
this.loadQueue_ = [], e.forEach(function (e) {
return e()
})
}, t.hasEnoughInfoToLoad_ = function () {
if ("audio" !== this.loaderType_) return !0;
var e = this.pendingSegment_;
return !!e && (!this.currentMediaInfo_ || !jc({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
}))
}, t.hasEnoughInfoToAppend_ = function () {
if (!this.sourceUpdater_.ready()) return !1;
var e = this.pendingSegment_;
if (!e || !e.trackInfo) return !1;
if (!this.handlePartialData_) {
var t = this.currentMediaInfo_,
i = t.hasAudio,
n = t.hasVideo,
r = t.isMuxed;
if (n && !e.videoTimingInfo) return !1;
if (i && !this.audioDisabled_ && !r && !e.audioTimingInfo) return !1
}
return !jc({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
})
}, t.handleData_ = function (e, t) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (!this.callQueue_.length && this.hasEnoughInfoToAppend_()) {
var i = this.pendingSegment_;
if (this.setTimeMapping_(i.timeline), this.updateMediaSecondsLoaded_(i.segment), "closed" !== this.mediaSource_.readyState) {
if (e.map && (e.map = this.initSegmentForMap(e.map, !0), i.segment.map = e.map), e.key && this.segmentKey(e.key, !0), i.isFmp4 = e.isFmp4, i.timingInfo = i.timingInfo || {}, i.isFmp4) this.trigger("fmp4"), i.timingInfo.start = i[Fc(t.type)].start;
else {
var n, r = "main" === this.loaderType_ && this.currentMediaInfo_.hasVideo;
r && (n = this.handlePartialData_ ? t.videoFramePtsTime : i.videoTimingInfo.start), i.timingInfo.start = this.trueSegmentStart_({
currentStart: i.timingInfo.start,
playlist: i.playlist,
mediaIndex: i.mediaIndex,
currentVideoTimestampOffset: this.sourceUpdater_.videoTimestampOffset(),
useVideoTimingInfo: r,
firstVideoFrameTimeForData: n,
videoTimingInfo: i.videoTimingInfo,
audioTimingInfo: i.audioTimingInfo
})
}
this.updateAppendInitSegmentStatus(i, t.type), this.updateSourceBufferTimestampOffset_(i), i.hasAppendedData_ = !0, this.processMetadataQueue_(), this.appendData_(i, t)
}
} else this.callQueue_.push(this.handleData_.bind(this, e, t))
}, t.updateAppendInitSegmentStatus = function (e, t) {
"main" !== this.loaderType_ || "number" != typeof e.timestampOffset || e.changedTimestampOffset || (this.appendInitSegment_ = {
audio: !0,
video: !0
}), this.playlistOfLastInitSegment_[t] !== e.playlist && (this.appendInitSegment_[t] = !0)
}, t.getInitSegmentAndUpdateState_ = function (e) {
var t = e.type,
i = e.initSegment,
n = e.map,
r = e.playlist;
if (n) {
var a = gl(n);
if (this.activeInitSegmentId_ === a) return null;
i = this.initSegmentForMap(n, !0).bytes, this.activeInitSegmentId_ = a
}
return i && this.appendInitSegment_[t] ? (this.playlistOfLastInitSegment_[t] = r, this.appendInitSegment_[t] = !!n, this.activeInitSegmentId_ = null, i) : null
}, t.appendToSourceBuffer_ = function (e) {
var t = this,
i = e.segmentInfo,
n = e.type,
r = e.initSegment,
a = e.data,
s = [a],
o = a.byteLength;
r && (s.unshift(r), o += r.byteLength);
var u = function (e) {
var t, i = 0;
return e.bytes && (t = new Uint8Array(e.bytes), e.segments.forEach(function (e) {
t.set(e, i), i += e.byteLength
})), t
}({
bytes: o,
segments: s
});
this.sourceUpdater_.appendBuffer({
segmentInfo: i,
type: n,
bytes: u
}, function (e) {
e && (t.error(n + " append of " + u.length + "b failed for segment #" + i.mediaIndex + " in playlist " + i.playlist.id), t.trigger("appenderror"))
})
}, t.handleVideoSegmentTimingInfo_ = function (e, t) {
if (this.pendingSegment_ && e === this.pendingSegment_.requestId) {
var i = this.pendingSegment_.segment;
i.videoTimingInfo || (i.videoTimingInfo = {}), i.videoTimingInfo.transmuxerPrependedSeconds = t.prependedContentDuration || 0, i.videoTimingInfo.transmuxedPresentationStart = t.start.presentation, i.videoTimingInfo.transmuxedPresentationEnd = t.end.presentation, i.videoTimingInfo.baseMediaDecodeTime = t.baseMediaDecodeTime
}
}, t.appendData_ = function (e, t) {
var i = t.type,
n = t.data;
if (n && n.byteLength && ("audio" !== i || !this.audioDisabled_)) {
var r = this.getInitSegmentAndUpdateState_({
type: i,
initSegment: t.initSegment,
playlist: e.playlist,
map: e.isFmp4 ? e.segment.map : null
});
this.appendToSourceBuffer_({
segmentInfo: e,
type: i,
initSegment: r,
data: n
})
}
}, t.loadSegment_ = function (i) {
var n = this;
this.state = "WAITING", this.pendingSegment_ = i, this.trimBackBuffer_(i), "number" == typeof i.timestampOffset && this.transmuxer_ && this.transmuxer_.postMessage({
action: "clearAllMp4Captions"
}), this.hasEnoughInfoToLoad_() ? this.updateTransmuxerAndRequestSegment_(i) : this.loadQueue_.push(function () {
var e = n.buffered_();
"number" == typeof i.timestampOffset && (i.timestampOffset = Bc({
segmentTimeline: i.timeline,
currentTimeline: n.currentTimeline_,
startOfSegment: i.startOfSegment,
buffered: e,
overrideCheck: !0
})), delete i.audioAppendStart;
var t = n.sourceUpdater_.audioBuffered();
t.length && (i.audioAppendStart = t.end(t.length - 1) - n.sourceUpdater_.audioTimestampOffset()), n.updateTransmuxerAndRequestSegment_(i)
})
}, t.updateTransmuxerAndRequestSegment_ = function (e) {
this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset) && (this.gopBuffer_.length = 0, e.gopsToAlignWith = [], this.timeMapping_ = 0, this.transmuxer_.postMessage({
action: "reset"
}), this.transmuxer_.postMessage({
action: "setTimestampOffset",
timestampOffset: e.timestampOffset
}));
var t = this.createSimplifiedSegmentObj_(e);
e.abortRequests = Fl({
xhr: this.vhs_.xhr,
xhrOptions: this.xhrOptions_,
decryptionWorker: this.decrypter_,
segment: t,
handlePartialData: this.handlePartialData_,
abortFn: this.handleAbort_.bind(this),
progressFn: this.handleProgress_.bind(this),
trackInfoFn: this.handleTrackInfo_.bind(this),
timingInfoFn: this.handleTimingInfo_.bind(this),
videoSegmentTimingInfoFn: this.handleVideoSegmentTimingInfo_.bind(this, e.requestId),
captionsFn: this.handleCaptions_.bind(this),
id3Fn: this.handleId3_.bind(this),
dataFn: this.handleData_.bind(this),
doneFn: this.segmentRequestFinished_.bind(this)
})
}, t.trimBackBuffer_ = function (e) {
var t = function (e, t, i) {
var n = t - uc.BACK_BUFFER_LENGTH;
e.length && (n = Math.max(n, e.start(0)));
var r = t - i;
return Math.min(r, n)
}(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration || 10);
0 < t && this.remove(0, t)
}, t.createSimplifiedSegmentObj_ = function (e) {
var t = e.segment,
i = {
resolvedUri: t.resolvedUri,
byterange: t.byterange,
requestId: e.requestId,
transmuxer: e.transmuxer,
audioAppendStart: e.audioAppendStart,
gopsToAlignWith: e.gopsToAlignWith
},
n = e.playlist.segments[e.mediaIndex];
if (n && n.end && n.timeline === t.timeline && (i.baseStartTime = n.end + e.timestampOffset), t.key) {
var r = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
i.key = this.segmentKey(t.key), i.key.iv = r
}
return t.map && (i.map = this.initSegmentForMap(t.map)), i
}, t.saveTransferStats_ = function (e) {
this.mediaRequests += 1, e && (this.mediaBytesTransferred += e.bytesReceived, this.mediaTransferDuration += e.roundTripTime)
}, t.saveBandwidthRelatedStats_ = function (e) {
this.bandwidth = e.bandwidth, this.roundTrip = e.roundTripTime, this.pendingSegment_.byteLength = e.bytesReceived
}, t.handleTimeout_ = function () {
this.mediaRequestsTimedout += 1, this.bandwidth = 1, this.roundTrip = NaN, this.trigger("bandwidthupdate")
}, t.segmentRequestFinished_ = function (e, t, i) {
if (this.callQueue_.length) this.callQueue_.push(this.segmentRequestFinished_.bind(this, e, t, i));
else if (this.saveTransferStats_(t.stats), this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId) {
if (e) {
if (this.pendingSegment_ = null, this.state = "READY", e.code === gc) return;
return this.pause(), e.code === mc ? void this.handleTimeout_() : (this.mediaRequestsErrored += 1, this.error(e), void this.trigger("error"))
}
this.saveBandwidthRelatedStats_(t.stats);
var n = this.pendingSegment_;
n.endOfAllRequests = t.endOfAllRequests, i.gopInfo && (this.gopBuffer_ = function (e, t, i) {
if (!t.length) return e;
if (i) return t.slice();
for (var n = t[0].pts, r = 0; r < e.length && !(e[r].pts >= n); r++);
return e.slice(0, r).concat(t)
}(this.gopBuffer_, i.gopInfo, this.safeAppend_)), this.state = "APPENDING";
var r = this.isEndOfStream_(n.mediaIndex, n.playlist),
a = null !== this.mediaIndex,
s = n.timeline !== this.currentTimeline_ && 0 < n.timeline;
!n.isFmp4 && (r || a && s) && pc(this.transmuxer_), this.trigger("appending"), this.waitForAppendsToComplete_(n)
}
}, t.setTimeMapping_ = function (e) {
var t = this.syncController_.mappingForTimeline(e);
null !== t && (this.timeMapping_ = t)
}, t.updateMediaSecondsLoaded_ = function (e) {
"number" == typeof e.start && "number" == typeof e.end ? this.mediaSecondsLoaded += e.end - e.start : this.mediaSecondsLoaded += e.duration
}, t.shouldUpdateTransmuxerTimestampOffset_ = function (e) {
return null !== e && ("main" === this.loaderType_ && e !== this.sourceUpdater_.videoTimestampOffset() || !this.audioDisabled_ && e !== this.sourceUpdater_.audioTimestampOffset())
}, t.trueSegmentStart_ = function (e) {
var t = e.currentStart,
i = e.playlist,
n = e.mediaIndex,
r = e.firstVideoFrameTimeForData,
a = e.currentVideoTimestampOffset,
s = e.useVideoTimingInfo,
o = e.videoTimingInfo,
u = e.audioTimingInfo;
if ("undefined" != typeof t) return t;
if (!s) return u.start;
var l = i.segments[n - 1];
return 0 !== n && l && "undefined" != typeof l.start && l.end === r + a ? o.start : r
}, t.waitForAppendsToComplete_ = function (e) {
if (!this.currentMediaInfo_) return this.error({
message: "No starting media returned, likely due to an unsupported media format.",
blacklistDuration: 1 / 0
}), void this.trigger("error");
var t = this.currentMediaInfo_,
i = t.hasAudio,
n = t.hasVideo,
r = t.isMuxed,
a = "main" === this.loaderType_ && n,
s = !this.audioDisabled_ && i && !r;
if (e.waitingOnAppends = 0, !e.hasAppendedData_) return e.timingInfo || "number" != typeof e.timestampOffset || (this.isPendingTimestampOffset_ = !0), e.timingInfo = {
start: 0
}, e.waitingOnAppends++, this.isPendingTimestampOffset_ || (this.updateSourceBufferTimestampOffset_(e), this.processMetadataQueue_()), void this.checkAppendsDone_(e);
a && e.waitingOnAppends++, s && e.waitingOnAppends++, a && this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this, e)), s && this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this, e))
}, t.checkAppendsDone_ = function (e) {
this.checkForAbort_(e.requestId) || (e.waitingOnAppends--, 0 === e.waitingOnAppends && this.handleAppendsDone_())
}, t.checkForIllegalMediaSwitch = function (e) {
var t = function (e, t, i) {
return "main" === e && t && i ? i.hasAudio || i.hasVideo ? t.hasVideo && !i.hasVideo ? "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.hasVideo && i.hasVideo ? "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
}(this.loaderType_, this.currentMediaInfo_, e);
return !!t && (this.error({
message: t,
blacklistDuration: 1 / 0
}), this.trigger("error"), !0)
}, t.updateSourceBufferTimestampOffset_ = function (e) {
if (null !== e.timestampOffset && "number" == typeof e.timingInfo.start && !e.changedTimestampOffset && "main" === this.loaderType_) {
var t = !1;
e.timestampOffset -= e.timingInfo.start, e.changedTimestampOffset = !0, e.timestampOffset !== this.sourceUpdater_.videoTimestampOffset() && (this.sourceUpdater_.videoTimestampOffset(e.timestampOffset), t = !0), e.timestampOffset !== this.sourceUpdater_.audioTimestampOffset() && (this.sourceUpdater_.audioTimestampOffset(e.timestampOffset), t = !0), t && this.trigger("timestampoffset")
}
}, t.updateTimingInfoEnd_ = function (e) {
e.timingInfo = e.timingInfo || {};
var t = "main" === this.loaderType_ && this.currentMediaInfo_.hasVideo && e.videoTimingInfo ? e.videoTimingInfo : e.audioTimingInfo;
t && (e.timingInfo.end = "number" == typeof t.end ? t.end : t.start + e.duration)
}, t.handleAppendsDone_ = function () {
if (this.pendingSegment_ && this.trigger("appendsdone"), !this.pendingSegment_) return this.state = "READY", void(this.paused() || this.monitorBuffer_());
var e = this.pendingSegment_;
if (this.updateTimingInfoEnd_(e), this.shouldSaveSegmentTimingInfo_ && this.syncController_.saveSegmentTimingInfo({
segmentInfo: e,
shouldSaveTimelineMapping: "main" === this.loaderType_
}), this.logger_(function (e) {
var t = e.segment,
i = t.start,
n = t.end,
r = e.playlist,
a = r.mediaSequence,
s = r.id,
o = r.segments,
u = void 0 === o ? [] : o,
l = e.mediaIndex,
c = e.timeline;
return ["appending [" + l + "] of [" + a + ", " + (a + u.length) + "] from playlist [" + s + "]", "[" + i + " => " + n + "] in timeline [" + c + "]"].join(" ")
}(e)), this.recordThroughput_(e), this.pendingSegment_ = null, this.state = "READY", e.isSyncRequest) this.trigger("syncinfoupdate");
else {
this.addSegmentMetadataCue_(e), this.fetchAtBuffer_ = !0, this.currentTimeline_ !== e.timeline && (this.timelineChangeController_.lastTimelineChange({
type: this.loaderType_,
from: this.currentTimeline_,
to: e.timeline
}), "main" !== this.loaderType_ || this.audioDisabled_ || this.timelineChangeController_.lastTimelineChange({
type: "audio",
from: this.currentTimeline_,
to: e.timeline
})), this.currentTimeline_ = e.timeline, this.trigger("syncinfoupdate");
var t = e.segment;
if (t.end && this.currentTime_() - t.end > 3 * e.playlist.targetDuration) this.resetEverything();
else null !== this.mediaIndex && this.trigger("bandwidthupdate"), this.trigger("progress"), this.mediaIndex = e.mediaIndex, this.isEndOfStream_(e.mediaIndex, e.playlist) && this.endOfStream(), this.trigger("appended"), this.paused() || this.monitorBuffer_()
}
}, t.recordThroughput_ = function (e) {
var t = this.throughput.rate,
i = Date.now() - e.endOfAllRequests + 1,
n = Math.floor(e.byteLength / i * 8 * 1e3);
this.throughput.rate += (n - t) / ++this.throughput.count
}, t.addSegmentMetadataCue_ = function (e) {
if (this.segmentMetadataTrack_) {
var t = e.segment,
i = t.start,
n = t.end;
if (Uc(i) && Uc(n)) {
Nc(i, n, this.segmentMetadataTrack_);
var r = T.WebKitDataCue || T.VTTCue,
a = {
custom: t.custom,
dateTimeObject: t.dateTimeObject,
dateTimeString: t.dateTimeString,
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.id,
start: i,
end: n
},
s = new r(i, n, JSON.stringify(a));
s.value = a, this.segmentMetadataTrack_.addCue(s)
}
}
}, e
}(da.EventTarget);
function Wc() {}
function zc(e) {
return "string" != typeof e ? e : e.replace(/./, function (e) {
return e.toUpperCase()
})
}
function Gc(e, t) {
var i = t[e + "Buffer"];
return i && i.updating || t.queuePending[e]
}
function Xc(e, t) {
if (0 !== t.queue.length) {
var i = 0,
n = t.queue[i];
if ("mediaSource" !== n.type) {
if ("mediaSource" !== e && t.started_ && "closed" !== t.mediaSource.readyState && !Gc(e, t)) {
if (n.type !== e) {
if (null === (i = function (e, t) {
for (var i = 0; i < t.length; i++) {
var n = t[i];
if ("mediaSource" === n.type) return null;
if (n.type === e) return i
}
return null
}(e, t.queue))) return;
n = t.queue[i]
}
t.queue.splice(i, 1), n.action(e, t), n.doneFn ? t.queuePending[e] = n : Xc(e, t)
}
} else t.updating() || "closed" === t.mediaSource.readyState || (t.queue.shift(), n.action(t), n.doneFn && n.doneFn(), Xc("audio", t), Xc("video", t))
}
}
function Kc(e, t) {
var i = t[e + "Buffer"],
n = zc(e);
i && (i.removeEventListener("updateend", t["on" + n + "UpdateEnd_"]), i.removeEventListener("error", t["on" + n + "Error_"]), t.codecs[e] = null, t[e + "Buffer"] = null)
}
function Yc(e, t) {
return e && t && -1 !== Array.prototype.indexOf.call(e.sourceBuffers, t)
}
function $c(e) {
var t = e.type,
i = e.sourceUpdater,
n = e.action,
r = e.doneFn,
a = e.name;
i.queue.push({
type: t,
action: n,
doneFn: r,
name: a
}), Xc(t, i)
}
function Qc(i, n) {
return function (e) {
if (n.queuePending[i]) {
var t = n.queuePending[i].doneFn;
n.queuePending[i] = null, t && t(n[i + "Error_"])
}
Xc(i, n)
}
}
function Jc(e) {
return decodeURIComponent(escape(String.fromCharCode.apply(null, e)))
}
function Zc(e, t) {
for (var i = e.cues, n = 0; n < i.length; n++) {
var r = i[n];
if (t >= r.adStartTime && t <= r.adEndTime) return r
}
return null
}
function ed(e, t) {
e.abort(), e.pause(), t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(), t.activePlaylistLoader = null)
}
function td(e, t) {
(t.activePlaylistLoader = e).load()
}
function id(t) {
["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function (e) {
wd[e](e, t)
});
var i = t.mediaTypes,
e = t.masterPlaylistLoader,
n = t.tech,
r = t.vhs;
["AUDIO", "SUBTITLES"].forEach(function (e) {
i[e].activeGroup = function (a, s) {
return function (t) {
var e = s.masterPlaylistLoader,
i = s.mediaTypes[a].groups,
n = e.media();
if (!n) return null;
var r = null;
return n.attributes[a] && (r = i[n.attributes[a]]), r = r || i.main, "undefined" == typeof t ? r : null === t ? null : r.filter(function (e) {
return e.id === t.id
})[0] || null
}
}(e, t), i[e].activeTrack = Id[e](e, t), i[e].onGroupChanged = function (o, u) {
return function () {
var e = u.segmentLoaders,
t = e[o],
i = e.main,
n = u.mediaTypes[o],
r = n.activeTrack(),
a = n.activeGroup(r),
s = n.activePlaylistLoader;
ed(t, n), a && (a.playlistLoader ? (t.resyncLoader(), td(a.playlistLoader, n)) : s && i.resetEverything())
}
}(e, t), i[e].onGroupChanging = function (t, i) {
return function () {
var e = i.segmentLoaders[t];
e.abort(), e.pause()
}
}(e, t), i[e].onTrackChanged = function (o, u) {
return function () {
var e = u.segmentLoaders,
t = e[o],
i = e.main,
n = u.mediaTypes[o],
r = n.activeTrack(),
a = n.activeGroup(r),
s = n.activePlaylistLoader;
if (ed(t, n), a) {
if ("AUDIO" === o) {
if (!a.playlistLoader) return i.setAudio(!0), void i.resetEverything();
t.setAudio(!0), i.setAudio(!1)
}
s !== a.playlistLoader && (t.track && t.track(r), t.resetEverything()), td(a.playlistLoader, n)
}
}
}(e, t)
});
var a = i.AUDIO.activeGroup();
if (a) {
var s = (a.filter(function (e) {
return e.default
})[0] || a[0]).id;
i.AUDIO.tracks[s].enabled = !0, i.AUDIO.onTrackChanged()
}
function o() {
i.AUDIO.onTrackChanged(), n.trigger({
type: "usage",
name: "vhs-audio-change"
}), n.trigger({
type: "usage",
name: "hls-audio-change"
})
}
for (var u in e.on("mediachange", function () {
["AUDIO", "SUBTITLES"].forEach(function (e) {
return i[e].onGroupChanged()
})
}), e.on("mediachanging", function () {
["AUDIO", "SUBTITLES"].forEach(function (e) {
return i[e].onGroupChanging()
})
}), n.audioTracks().addEventListener("change", o), n.remoteTextTracks().addEventListener("change", i.SUBTITLES.onTrackChanged), r.on("dispose", function () {
n.audioTracks().removeEventListener("change", o), n.remoteTextTracks().removeEventListener("change", i.SUBTITLES.onTrackChanged)
}), n.clearTracks("audio"), i.AUDIO.tracks) n.audioTracks().addTrack(i.AUDIO.tracks[u])
}
function nd(e, t, i) {
var n = e.masterPlaylistController_,
r = n[(e.options_.smoothQualityChange ? "smooth" : "fast") + "QualityChange_"].bind(n);
if (t.attributes.RESOLUTION) {
var a = t.attributes.RESOLUTION;
this.width = a.width, this.height = a.height
}
this.bandwidth = t.attributes.BANDWIDTH, this.codecs = xc(n.master(), t), this.playlist = t, this.id = i, this.enabled = function (r, a, s) {
return function (e) {
var t = r.master.playlists[a],
i = sl(t),
n = ol(t);
return "undefined" == typeof e ? n : (e ? delete t.disabled : t.disabled = !0, e === n || i || (s(), e ? r.trigger("renditionenabled") : r.trigger("renditiondisabled")), e)
}
}(e.playlists, t.id, r)
}
function rd(e) {
! function t(i, e) {
var n = 0,
r = 0,
a = da.mergeOptions(Od, e);
i.ready(function () {
i.trigger({
type: "usage",
name: "vhs-error-reload-initialized"
}), i.trigger({
type: "usage",
name: "hls-error-reload-initialized"
})
});
function s() {
r && i.currentTime(r)
}
function o(e) {
null != e && (r = i.duration() !== 1 / 0 && i.currentTime() || 0, i.one("loadedmetadata", s), i.src(e), i.trigger({
type: "usage",
name: "vhs-error-reload"
}), i.trigger({
type: "usage",
name: "hls-error-reload"
}), i.play())
}
function u() {
return Date.now() - n < 1e3 * a.errorInterval ? (i.trigger({
type: "usage",
name: "vhs-error-reload-canceled"
}), void i.trigger({
type: "usage",
name: "hls-error-reload-canceled"
})) : a.getSource && "function" == typeof a.getSource ? (n = Date.now(), a.getSource.call(i, o)) : void da.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")
}
function l() {
i.off("loadedmetadata", s), i.off("error", u), i.off("dispose", l)
}
i.on("error", u), i.on("dispose", l), i.reloadSourceOnError = function (e) {
l(), t(i, e)
}
}(this, e)
}
var ad, sd = ["video", "audio"],
od = function (n, r) {
return function (e, t) {
var i = t[e + "Buffer"];
Yc(t.mediaSource, i) && (t.logger_("Appending segment " + r.mediaIndex + "'s " + n.length + " bytes to " + e + "Buffer"), i.appendBuffer(n))
}
},
ud = function (n, r) {
return function (e, t) {
var i = t[e + "Buffer"];
Yc(t.mediaSource, i) && (t.logger_("Removing " + n + " to " + r + " from " + e + "Buffer"), i.remove(n, r))
}
},
ld = function (n) {
return function (e, t) {
var i = t[e + "Buffer"];
Yc(t.mediaSource, i) && (t.logger_("Setting " + e + "timestampOffset to " + n), i.timestampOffset = n)
}
},
cd = function (i) {
return function (e, t) {
i()
}
},
dd = function (t) {
return function (e) {
if ("open" === e.mediaSource.readyState) {
e.logger_("Calling mediaSource endOfStream(" + (t || "") + ")");
try {
e.mediaSource.endOfStream(t)
} catch (e) {
da.log.warn("Failed to call media source endOfStream", e)
}
}
}
},
hd = function (t) {
return function (e) {
e.logger_("Setting mediaSource duration to " + t);
try {
e.mediaSource.duration = t
} catch (e) {
da.log.warn("Failed to set media source duration", e)
}
}
},
pd = function () {
return function (t, e) {
if ("open" === e.mediaSource.readyState) {
var i = e[t + "Buffer"];
if (Yc(e.mediaSource, i)) {
e.logger_("calling abort on " + t + "Buffer");
try {
i.abort()
} catch (e) {
da.log.warn("Failed to abort on " + t + "Buffer", e)
}
}
}
}
},
fd = function (r, a) {
return function (e) {
var t = zc(r),
i = Wl(a);
e.logger_("Adding " + r + "Buffer with codec " + a + " to mediaSource");
var n = e.mediaSource.addSourceBuffer(i);
n.addEventListener("updateend", e["on" + t + "UpdateEnd_"]), n.addEventListener("error", e["on" + t + "Error_"]), e.codecs[r] = a, e[r + "Buffer"] = n
}
},
md = function (i) {
return function (e) {
var t = e[i + "Buffer"];
if (Kc(i, e), Yc(e.mediaSource, t)) {
e.logger_("Removing " + i + "Buffer with codec " + e.codecs[i] + " from mediaSource");
try {
e.mediaSource.removeSourceBuffer(t)
} catch (e) {
da.log.warn("Failed to removeSourceBuffer " + i + "Buffer", e)
}
}
}
},
gd = function (r) {
return function (e, t) {
var i = t[e + "Buffer"],
n = Wl(r);
Yc(t.mediaSource, i) && t.codecs[e] !== r && (t.logger_("changing " + e + "Buffer codec from " + t.codecs[e] + " to " + r), i.changeType(n), t.codecs[e] = r)
}
},
vd = function (i) {
function e(e) {
var t;
return (t = i.call(this) || this).mediaSource = e, t.sourceopenListener_ = function () {
return Xc("mediaSource", Ve(t))
}, t.mediaSource.addEventListener("sourceopen", t.sourceopenListener_), t.logger_ = Pc("SourceUpdater"), t.audioTimestampOffset_ = 0, t.videoTimestampOffset_ = 0, t.queue = [], t.queuePending = {
audio: null,
video: null
}, t.delayedAudioAppendQueue_ = [], t.videoAppendQueued_ = !1, t.codecs = {}, t.onVideoUpdateEnd_ = Qc("video", Ve(t)), t.onAudioUpdateEnd_ = Qc("audio", Ve(t)), t.onVideoError_ = function (e) {
t.videoError_ = e
}, t.onAudioError_ = function (e) {
t.audioError_ = e
}, t.started_ = !1, t
}
Ge(e, i);
var t = e.prototype;
return t.ready = function () {
return this.started_
}, t.createSourceBuffers = function (e) {
this.ready() || (this.addOrChangeSourceBuffers(e), this.started_ = !0, this.trigger("ready"))
}, t.addSourceBuffer = function (e, t) {
$c({
type: "mediaSource",
sourceUpdater: this,
action: fd(e, t),
name: "addSourceBuffer"
})
}, t.abort = function (e) {
$c({
type: e,
sourceUpdater: this,
action: pd(e),
name: "abort"
})
}, t.removeSourceBuffer = function (e) {
this.canRemoveSourceBuffer() ? $c({
type: "mediaSource",
sourceUpdater: this,
action: md(e),
name: "removeSourceBuffer"
}) : da.log.error("removeSourceBuffer is not supported!")
}, t.canRemoveSourceBuffer = function () {
return !da.browser.IE_VERSION && T.MediaSource && T.MediaSource.prototype && "function" == typeof T.MediaSource.prototype.removeSourceBuffer
}, e.canChangeType = function () {
return T.SourceBuffer && T.SourceBuffer.prototype && "function" == typeof T.SourceBuffer.prototype.changeType
}, t.canChangeType = function () {
return this.constructor.canChangeType()
}, t.changeType = function (e, t) {
this.canChangeType() ? $c({
type: e,
sourceUpdater: this,
action: gd(t),
name: "changeType"
}) : da.log.error("changeType is not supported!")
}, t.addOrChangeSourceBuffers = function (i) {
var n = this;
if (!i || "object" != typeof i || 0 === Object.keys(i).length) throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");
Object.keys(i).forEach(function (e) {
var t = i[e];
if (!n.ready()) return n.addSourceBuffer(e, t);
n.canChangeType() && n.changeType(e, t)
})
}, t.appendBuffer = function (e, t) {
var i = this,
n = e.segmentInfo,
r = e.type,
a = e.bytes;
if (this.processedAppend_ = !0, "audio" === r && this.videoBuffer && !this.videoAppendQueued_) return this.delayedAudioAppendQueue_.push([e, t]), void this.logger_("delayed audio append of " + a.length + " until video append");
if ($c({
type: r,
sourceUpdater: this,
action: od(a, n || {
mediaIndex: -1
}),
doneFn: t,
name: "appendBuffer"
}), "video" === r) {
if (this.videoAppendQueued_ = !0, !this.delayedAudioAppendQueue_.length) return;
var s = this.delayedAudioAppendQueue_.slice();
this.logger_("queuing delayed audio " + s.length + " appendBuffers"), this.delayedAudioAppendQueue_.length = 0, s.forEach(function (e) {
i.appendBuffer.apply(i, e)
})
}
}, t.audioBuffered = function () {
return Yc(this.mediaSource, this.audioBuffer) && this.audioBuffer.buffered ? this.audioBuffer.buffered : da.createTimeRange()
}, t.videoBuffered = function () {
return Yc(this.mediaSource, this.videoBuffer) && this.videoBuffer.buffered ? this.videoBuffer.buffered : da.createTimeRange()
}, t.buffered = function () {
var e = Yc(this.mediaSource, this.videoBuffer) ? this.videoBuffer : null,
t = Yc(this.mediaSource, this.audioBuffer) ? this.audioBuffer : null;
return t && !e ? this.audioBuffered() : e && !t ? this.videoBuffered() : function (e, t) {
var i = null,
n = null,
r = 0,
a = [],
s = [];
if (!(e && e.length && t && t.length)) return da.createTimeRange();
for (var o = e.length; o--;) a.push({
time: e.start(o),
type: "start"
}), a.push({
time: e.end(o),
type: "end"
});
for (o = t.length; o--;) a.push({
time: t.start(o),
type: "start"
}), a.push({
time: t.end(o),
type: "end"
});
for (a.sort(function (e, t) {
return e.time - t.time
}), o = 0; o < a.length; o++) "start" === a[o].type ? 2 === ++r && (i = a[o].time) : "end" === a[o].type && 1 === --r && (n = a[o].time), null !== i && null !== n && (s.push([i, n]), n = i = null);
return da.createTimeRanges(s)
}(this.audioBuffered(), this.videoBuffered())
}, t.setDuration = function (e, t) {
void 0 === t && (t = Wc), $c({
type: "mediaSource",
sourceUpdater: this,
action: hd(e),
name: "duration",
doneFn: t
})
}, t.endOfStream = function (e, t) {
void 0 === e && (e = null), void 0 === t && (t = Wc), "string" != typeof e && (e = void 0), $c({
type: "mediaSource",
sourceUpdater: this,
action: dd(e),
name: "endOfStream",
doneFn: t
})
}, t.removeAudio = function (e, t, i) {
void 0 === i && (i = Wc), this.audioBuffered().length && 0 !== this.audioBuffered().end(0) ? $c({
type: "audio",
sourceUpdater: this,
action: ud(e, t),
doneFn: i,
name: "remove"
}) : i()
}, t.removeVideo = function (e, t, i) {
void 0 === i && (i = Wc), this.videoBuffered().length && 0 !== this.videoBuffered().end(0) ? $c({
type: "video",
sourceUpdater: this,
action: ud(e, t),
doneFn: i,
name: "remove"
}) : i()
}, t.updating = function () {
return !(!Gc("audio", this) && !Gc("video", this))
}, t.audioTimestampOffset = function (e) {
return "undefined" != typeof e && this.audioBuffer && this.audioTimestampOffset_ !== e && ($c({
type: "audio",
sourceUpdater: this,
action: ld(e),
name: "timestampOffset"
}), this.audioTimestampOffset_ = e), this.audioTimestampOffset_
}, t.videoTimestampOffset = function (e) {
return "undefined" != typeof e && this.videoBuffer && this.videoTimestampOffset !== e && ($c({
type: "video",
sourceUpdater: this,
action: ld(e),
name: "timestampOffset"
}), this.videoTimestampOffset_ = e), this.videoTimestampOffset_
}, t.audioQueueCallback = function (e) {
this.audioBuffer && $c({
type: "audio",
sourceUpdater: this,
action: cd(e),
name: "callback"
})
}, t.videoQueueCallback = function (e) {
this.videoBuffer && $c({
type: "video",
sourceUpdater: this,
action: cd(e),
name: "callback"
})
}, t.dispose = function () {
var t = this;
this.trigger("dispose"), sd.forEach(function (e) {
t.abort(e), t.canRemoveSourceBuffer() ? t.removeSourceBuffer(e) : t[e + "QueueCallback"](function () {
return Kc(e, t)
})
}), this.videoAppendQueued_ = !1, this.delayedAudioAppendQueue_.length = 0, this.sourceopenListener_ && this.mediaSource.removeEventListener("sourceopen", this.sourceopenListener_), this.off()
}, e
}(da.EventTarget),
yd = new Uint8Array("\n\n".split("").map(function (e) {
return e.charCodeAt(0)
})),
_d = function (n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}), (i = n.call(this, e, t) || this).handlePartialData_ = !1, i.mediaSource_ = null, i.subtitlesTrack_ = null, i.loaderType_ = "subtitle", i.featuresNativeTextTracks_ = e.featuresNativeTextTracks, i.shouldSaveSegmentTimingInfo_ = !1, i
}
Ge(e, n);
var t = e.prototype;
return t.createTransmuxer_ = function () {
return null
}, t.buffered_ = function () {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues.length) return da.createTimeRanges();
var e = this.subtitlesTrack_.cues,
t = e[0].startTime,
i = e[e.length - 1].startTime;
return da.createTimeRanges([
[t, i]
])
}, t.initSegmentForMap = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = gl(e),
n = this.initSegments_[i];
if (t && !n && e.bytes) {
var r = yd.byteLength + e.bytes.byteLength,
a = new Uint8Array(r);
a.set(e.bytes), a.set(yd, e.bytes.byteLength), this.initSegments_[i] = n = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: a
}
}
return n || e
}, t.couldBeginLoading_ = function () {
return this.playlist_ && this.subtitlesTrack_ && !this.paused()
}, t.init_ = function () {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}, t.track = function (e) {
return "undefined" == typeof e || (this.subtitlesTrack_ = e, "INIT" === this.state && this.couldBeginLoading_() && this.init_()), this.subtitlesTrack_
}, t.remove = function (e, t) {
Nc(e, t, this.subtitlesTrack_)
}, t.fillBuffer_ = 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)
}
}, t.skipEmptySegments_ = function (e) {
for (; e && e.segment.empty;) e = this.generateSegmentInfo_(e.playlist, e.mediaIndex + 1, e.startOfSegment + e.duration, e.isSyncRequest);
return e
}, t.stopForError = function (e) {
this.error(e), this.state = "READY", this.pause(), this.trigger("error")
}, t.segmentRequestFinished_ = function (e, t, i) {
var n = this;
if (this.subtitlesTrack_) {
if (this.saveTransferStats_(t.stats), !this.pendingSegment_) return this.state = "READY", void(this.mediaRequestsAborted += 1);
if (e) return e.code === mc && this.handleTimeout_(), e.code === gc ? this.mediaRequestsAborted += 1 : this.mediaRequestsErrored += 1, void this.stopForError(e);
this.saveBandwidthRelatedStats_(t.stats), this.state = "APPENDING", this.trigger("appending");
var r = this.pendingSegment_,
a = r.segment;
if (a.map && (a.map.bytes = t.map.bytes), r.bytes = t.bytes, "function" != typeof T.WebVTT && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
var s, o = function () {
n.subtitlesTrack_.tech_.off("vttjsloaded", s), n.stopForError({
message: "Error loading vtt.js"
})
};
return s = function () {
n.subtitlesTrack_.tech_.off("vttjserror", o), n.segmentRequestFinished_(e, t, i)
}, this.state = "WAITING_ON_VTTJS", this.subtitlesTrack_.tech_.one("vttjsloaded", s), void this.subtitlesTrack_.tech_.one("vttjserror", o)
}
a.requested = !0;
try {
this.parseVTTCues_(r)
} catch (e) {
return void this.stopForError({
message: e.message
})
}
if (this.updateTimeMapping_(r, this.syncController_.timelines[r.timeline], this.playlist_), r.cues.length ? r.timingInfo = {
start: r.cues[0].startTime,
end: r.cues[r.cues.length - 1].endTime
} : r.timingInfo = {
start: r.startOfSegment,
end: r.startOfSegment + r.duration
}, r.isSyncRequest) return this.trigger("syncinfoupdate"), this.pendingSegment_ = null, void(this.state = "READY");
r.byteLength = r.bytes.byteLength, this.mediaSecondsLoaded += a.duration, r.cues.forEach(function (e) {
n.remove(e.startTime, e.endTime), n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_ ? new T.VTTCue(e.startTime, e.endTime, e.text) : e)
}), this.handleAppendsDone_()
} else this.state = "READY"
}, t.handleData_ = function () {}, t.updateTimingInfoEnd_ = function () {}, t.parseVTTCues_ = function (t) {
var e, i = !1;
"function" == typeof T.TextDecoder ? e = new T.TextDecoder("utf8") : (e = T.WebVTT.StringDecoder(), i = !0);
var n = new T.WebVTT.Parser(T, T.vttjs, e);
if (t.cues = [], t.timestampmap = {
MPEGTS: 0,
LOCAL: 0
}, n.oncue = t.cues.push.bind(t.cues), n.ontimestampmap = function (e) {
t.timestampmap = e
}, n.onparsingerror = function (e) {
da.log.warn("Error encountered when parsing cues: " + e.message)
}, t.segment.map) {
var r = t.segment.map.bytes;
i && (r = Jc(r)), n.parse(r)
}
var a = t.bytes;
i && (a = Jc(a)), n.parse(a), n.flush()
}, t.updateTimeMapping_ = function (e, t, i) {
var n = e.segment;
if (t)
if (e.cues.length) {
var r = e.timestampmap,
a = r.MPEGTS / fu - r.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 - n.duration)
}
}
} else n.empty = !0
}, e
}(Hc),
bd = [{
name: "VOD",
run: function (e, t, i, n, r) {
if (i === 1 / 0) return null;
return {
time: 0,
segmentIndex: 0
}
}
}, {
name: "ProgramDateTime",
run: function (e, t, i, n, r) {
if (!e.datetimeToDisplayTime) return null;
var a = t.segments || [],
s = null,
o = null;
r = r || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.dateTimeObject) {
var c = l.dateTimeObject.getTime() / 1e3 + e.datetimeToDisplayTime,
d = Math.abs(r - c);
if (null !== o && (0 === d || o < d)) break;
o = d, s = {
time: c,
segmentIndex: u
}
}
}
return s
}
}, {
name: "Segment",
run: function (e, t, i, n, r) {
var a = t.segments || [],
s = null,
o = null;
r = r || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.timeline === n && "undefined" != typeof l.start) {
var c = Math.abs(r - l.start);
if (null !== o && o < c) break;
(!s || null === o || c <= o) && (o = c, s = {
time: l.start,
segmentIndex: u
})
}
}
return s
}
}, {
name: "Discontinuity",
run: function (e, t, i, n, r) {
var a = null;
if (r = r || 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,
c = e.discontinuities[l];
if (c) {
var d = Math.abs(r - c.time);
if (null !== s && s < d) break;
(!a || null === s || d <= s) && (s = d, a = {
time: c.time,
segmentIndex: u
})
}
}
return a
}
}, {
name: "Playlist",
run: function (e, t, i, n, r) {
return t.syncInfo ? {
time: t.syncInfo.time,
segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence
} : null
}
}],
Td = function (i) {
function e(e) {
var t;
return (t = i.call(this) || this).timelines = [], t.discontinuities = [], t.datetimeToDisplayTime = null, t.logger_ = Pc("SyncController"), t
}
Ge(e, i);
var t = e.prototype;
return t.getSyncPoint = function (e, t, i, n) {
var r = this.runStrategies_(e, t, i, n);
return r.length ? this.selectSyncPoint_(r, {
key: "time",
value: n
}) : null
}, t.getExpiredTime = function (e, t) {
if (!e || !e.segments) return null;
var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
if (!i.length) return null;
var n = this.selectSyncPoint_(i, {
key: "segmentIndex",
value: 0
});
return 0 < n.segmentIndex && (n.time *= -1), Math.abs(n.time + il(e, n.segmentIndex, 0))
}, t.runStrategies_ = function (e, t, i, n) {
for (var r = [], a = 0; a < bd.length; a++) {
var s = bd[a],
o = s.run(this, e, t, i, n);
o && (o.strategy = s.name, r.push({
strategy: s.name,
syncPoint: o
}))
}
return r
}, t.selectSyncPoint_ = function (e, t) {
for (var i = e[0].syncPoint, n = Math.abs(e[0].syncPoint[t.key] - t.value), r = e[0].strategy, a = 1; a < e.length; a++) {
var s = Math.abs(e[a].syncPoint[t.key] - t.value);
s < n && (n = s, i = e[a].syncPoint, r = e[a].strategy)
}
return this.logger_("syncPoint for [" + t.key + ": " + t.value + "] chosen with strategy [" + r + "]: [time:" + i.time + ", segmentIndex:" + i.segmentIndex + "]"), i
}, t.saveExpiredSegmentInfo = function (e, t) {
for (var i = t.mediaSequence - e.mediaSequence - 1; 0 <= i; i--) {
var n = e.segments[i];
if (n && "undefined" != typeof n.start) {
t.syncInfo = {
mediaSequence: e.mediaSequence + i,
time: n.start
}, this.logger_("playlist refresh sync: [time:" + t.syncInfo.time + ", mediaSequence: " + t.syncInfo.mediaSequence + "]"), this.trigger("syncinfoupdate");
break
}
}
}, t.setDateTimeMapping = 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
}
}, t.saveSegmentTimingInfo = function (e) {
var t = e.segmentInfo,
i = e.shouldSaveTimelineMapping;
this.calculateSegmentTimeMapping_(t, t.timingInfo, i) && (this.saveDiscontinuitySyncInfo_(t), t.playlist.syncInfo || (t.playlist.syncInfo = {
mediaSequence: t.playlist.mediaSequence + t.mediaIndex,
time: t.segment.start
}))
}, t.timestampOffsetForTimeline = function (e) {
return "undefined" == typeof this.timelines[e] ? null : this.timelines[e].time
}, t.mappingForTimeline = function (e) {
return "undefined" == typeof this.timelines[e] ? null : this.timelines[e].mapping
}, t.calculateSegmentTimeMapping_ = function (e, t, i) {
var n = e.segment,
r = this.timelines[e.timeline];
if (null !== e.timestampOffset) r = {
time: e.startOfSegment,
mapping: e.startOfSegment - t.start
}, i && (this.timelines[e.timeline] = r, this.trigger("timestampoffset"), this.logger_("time mapping for timeline " + e.timeline + ": [time: " + r.time + "] [mapping: " + r.mapping + "]")), n.start = e.startOfSegment, n.end = t.end + r.mapping;
else {
if (!r) return !1;
n.start = t.start + r.mapping, n.end = t.end + r.mapping
}
return !0
}, t.saveDiscontinuitySyncInfo_ = 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 n = 0; n < t.discontinuityStarts.length; n++) {
var r = t.discontinuityStarts[n],
a = t.discontinuitySequence + n + 1,
s = r - e.mediaIndex,
o = Math.abs(s);
if (!this.discontinuities[a] || this.discontinuities[a].accuracy > o) {
var u = void 0;
u = s < 0 ? i.start - il(t, e.mediaIndex, r) : i.end + il(t, e.mediaIndex + 1, r), this.discontinuities[a] = {
time: u,
accuracy: o
}
}
}
}, t.dispose = function () {
this.trigger("dispose"), this.off()
}, e
}(da.EventTarget),
Sd = function (t) {
function e() {
var e;
return (e = t.call(this) || this).pendingTimelineChanges_ = {}, e.lastTimelineChanges_ = {}, e
}
Ge(e, t);
var i = e.prototype;
return i.clearPendingTimelineChange = function (e) {
this.pendingTimelineChanges_[e] = null, this.trigger("pendingtimelinechange")
}, i.pendingTimelineChange = function (e) {
var t = e.type,
i = e.from,
n = e.to;
return "number" == typeof i && "number" == typeof n && (this.pendingTimelineChanges_[t] = {
type: t,
from: i,
to: n
}, this.trigger("pendingtimelinechange")), this.pendingTimelineChanges_[t]
}, i.lastTimelineChange = function (e) {
var t = e.type,
i = e.from,
n = e.to;
return "number" == typeof i && "number" == typeof n && (this.lastTimelineChanges_[t] = {
type: t,
from: i,
to: n
}, delete this.pendingTimelineChanges_[t], this.trigger("timelinechange")), this.lastTimelineChanges_[t]
}, i.dispose = function () {
this.trigger("dispose"), this.pendingTimelineChanges_ = {}, this.lastTimelineChanges_ = {}, this.off()
}, e
}(da.EventTarget),
kd = new kc("./decrypter-worker.worker.js", function (e, t) {
var i, n, r, c, g, l, s, a = this;
/*! @name @videojs/http-streaming @version 2.2.4 @license Apache-2.0 */
i = function (e, t, i) {
return t && o(e.prototype, t), i && o(e, i), e
}, n = function (e, t) {
e.prototype = Object.create(t.prototype), (e.prototype.constructor = e).__proto__ = t
}, 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), -1 < i
}, t.trigger = function (e, t) {
var i = this.listeners[e];
if (i)
if (2 === arguments.length)
for (var n = i.length, r = 0; r < n; ++r) i[r].call(this, t);
else
for (var a = Array.prototype.slice.call(arguments, 1), s = i.length, o = 0; o < s; ++o) i[o].apply(this, a)
}, t.dispose = function () {
this.listeners = {}
}, t.pipe = function (t) {
this.on("data", function (e) {
t.push(e)
})
}, e
}(), c = null, g = function () {
function e(e) {
var t, i, n;
c = c || function () {
var e, t, i, n, r, a, s, o, u = [
[
[],
[],
[],
[],
[]
],
[
[],
[],
[],
[],
[]
]
],
l = u[0],
c = u[1],
d = l[4],
h = c[4],
p = [],
f = [];
for (e = 0; e < 256; e++) f[(p[e] = e << 1 ^ 283 * (e >> 7)) ^ e] = e;
for (t = i = 0; !d[t]; t ^= n || 1, i = f[i] || 1)
for (a = (a = i ^ i << 1 ^ i << 2 ^ i << 3 ^ i << 4) >> 8 ^ 255 & a ^ 99, o = 16843009 * p[r = p[n = p[h[d[t] = a] = t]]] ^ 65537 * r ^ 257 * n ^ 16843008 * t, s = 257 * p[a] ^ 16843008 * a, e = 0; e < 4; e++) l[e][t] = s = s << 24 ^ s >>> 8, c[e][a] = o = o << 24 ^ o >>> 8;
for (e = 0; e < 5; e++) l[e] = l[e].slice(0), c[e] = c[e].slice(0);
return u
}(), this._tables = [
[c[0][0].slice(), c[0][1].slice(), c[0][2].slice(), c[0][3].slice(), c[0][4].slice()],
[c[1][0].slice(), c[1][1].slice(), c[1][2].slice(), c[1][3].slice(), c[1][4].slice()]
];
var r = this._tables[0][4],
a = this._tables[1],
s = e.length,
o = 1;
if (4 !== s && 6 !== s && 8 !== s) throw new Error("Invalid aes key size");
var u = e.slice(0),
l = [];
for (this._key = [u, l], t = s; t < 4 * s + 28; t++) n = u[t - 1], (t % s == 0 || 8 === s && t % s == 4) && (n = r[n >>> 24] << 24 ^ r[n >> 16 & 255] << 16 ^ r[n >> 8 & 255] << 8 ^ r[255 & n], t % s == 0 && (n = n << 8 ^ n >>> 24 ^ o << 24, o = o << 1 ^ 283 * (o >> 7))), u[t] = u[t - s] ^ n;
for (i = 0; t; i++, t--) n = u[3 & i ? t : t - 4], l[i] = t <= 4 || i < 4 ? n : a[0][r[n >>> 24]] ^ a[1][r[n >> 16 & 255]] ^ a[2][r[n >> 8 & 255]] ^ a[3][r[255 & n]]
}
return e.prototype.decrypt = function (e, t, i, n, r, a) {
var s, o, u, l, c = this._key[1],
d = e ^ c[0],
h = n ^ c[1],
p = i ^ c[2],
f = t ^ c[3],
m = c.length / 4 - 2,
g = 4,
v = this._tables[1],
y = v[0],
_ = v[1],
b = v[2],
T = v[3],
S = v[4];
for (l = 0; l < m; l++) s = y[d >>> 24] ^ _[h >> 16 & 255] ^ b[p >> 8 & 255] ^ T[255 & f] ^ c[g], o = y[h >>> 24] ^ _[p >> 16 & 255] ^ b[f >> 8 & 255] ^ T[255 & d] ^ c[g + 1], u = y[p >>> 24] ^ _[f >> 16 & 255] ^ b[d >> 8 & 255] ^ T[255 & h] ^ c[g + 2], f = y[f >>> 24] ^ _[d >> 16 & 255] ^ b[h >> 8 & 255] ^ T[255 & p] ^ c[g + 3], g += 4, d = s, h = o, p = u;
for (l = 0; l < 4; l++) r[(3 & -l) + a] = S[d >>> 24] << 24 ^ S[h >> 16 & 255] << 16 ^ S[p >> 8 & 255] << 8 ^ S[255 & f] ^ c[g++], s = d, d = h, h = p, p = f, f = s
}, e
}(), l = function (t) {
function e() {
var e;
return (e = t.call(this, r) || this).jobs = [], e.delay = 1, e.timeout_ = null, e
}
n(e, t);
var i = e.prototype;
return i.processJob_ = function () {
this.jobs.shift()(), this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay) : this.timeout_ = null
}, i.push = function (e) {
this.jobs.push(e), this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
}, e
}(r), s = function () {
function u(e, t, i, n) {
var r = u.STEP,
a = new Int32Array(e.buffer),
s = new Uint8Array(e.byteLength),
o = 0;
for (this.asyncStream_ = new l, this.asyncStream_.push(this.decryptChunk_(a.subarray(o, o + r), t, i, s)), o = r; o < a.length; o += r) i = new Uint32Array([v(a[o - 4]), v(a[o - 3]), v(a[o - 2]), v(a[o - 1])]), this.asyncStream_.push(this.decryptChunk_(a.subarray(o, o + r), t, i, s));
this.asyncStream_.push(function () {
n(null,
/*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
function (e) {
return e.subarray(0, e.byteLength - e[e.byteLength - 1])
}
/*! @name aes-decrypter @version 3.1.0 @license Apache-2.0 */
(s))
})
}
return u.prototype.decryptChunk_ = function (t, i, n, r) {
return function () {
var e = function (e, t, i) {
var n, r, a, s, o, u, l, c, d, h = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
p = new g(Array.prototype.slice.call(t)),
f = new Uint8Array(e.byteLength),
m = new Int32Array(f.buffer);
for (n = i[0], r = i[1], a = i[2], s = i[3], d = 0; d < h.length; d += 4) o = v(h[d]), u = v(h[d + 1]), l = v(h[d + 2]), c = v(h[d + 3]), p.decrypt(o, u, l, c, m, d), m[d] = v(m[d] ^ n), m[d + 1] = v(m[d + 1] ^ r), m[d + 2] = v(m[d + 2] ^ a), m[d + 3] = v(m[d + 3] ^ s), n = o, r = u, a = l, s = c;
return f
}(t, i, n);
r.set(e, t.byteOffset)
}
}, i(u, null, [{
key: "STEP",
get: function () {
return 32e3
}
}]), u
}(), new function (a) {
a.onmessage = function (e) {
var i = e.data,
t = new Uint8Array(i.encrypted.bytes, i.encrypted.byteOffset, i.encrypted.byteLength),
n = new Uint32Array(i.key.bytes, i.key.byteOffset, i.key.byteLength / 4),
r = new Uint32Array(i.iv.bytes, i.iv.byteOffset, i.iv.byteLength / 4);
new s(t, n, r, function (e, t) {
a.postMessage(function (i) {
var n = {};
return Object.keys(i).forEach(function (e) {
var t = i[e];
ArrayBuffer.isView(t) ? n[e] = {
bytes: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
} : n[e] = t
}), n
}({
source: i.source,
decrypted: t
}), [t.buffer])
})
}
}(a);
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var n = t[i];
n.enumerable = n.enumerable || !1, n.configurable = !0, "value" in n && (n.writable = !0), Object.defineProperty(e, n.key, n)
}
}
function v(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
}
}),
Cd = {
AUDIO: function (u, l) {
return function () {
var e = l.segmentLoaders[u],
t = l.mediaTypes[u],
i = l.blacklistCurrentPlaylist;
ed(e, t);
var n = t.activeTrack(),
r = t.activeGroup(),
a = (r.filter(function (e) {
return e.default
})[0] || r[0]).id,
s = t.tracks[a];
if (n !== s) {
for (var o in da.log.warn("Problem encountered loading the alternate audio track.Switching back to default."), t.tracks) t.tracks[o].enabled = t.tracks[o] === s;
t.onTrackChanged()
} else i({
message: "Problem encountered loading the default audio track."
})
}
},
SUBTITLES: function (n, r) {
return function () {
var e = r.segmentLoaders[n],
t = r.mediaTypes[n];
da.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."), ed(e, t);
var i = t.activeTrack();
i && (i.mode = "disabled"), t.onTrackChanged()
}
}
},
Ed = {
AUDIO: function (e, t, i) {
if (t) {
var n = i.tech,
r = i.requestOptions,
a = i.segmentLoaders[e];
t.on("loadedmetadata", function () {
var e = t.media();
a.playlist(e, r), (!n.paused() || e.endList && "none" !== n.preload()) && a.load()
}), t.on("loadedplaylist", function () {
a.playlist(t.media(), r), n.paused() || a.load()
}), t.on("error", Cd[e](e, i))
}
},
SUBTITLES: function (e, t, i) {
var n = i.tech,
r = i.requestOptions,
a = i.segmentLoaders[e],
s = i.mediaTypes[e];
t.on("loadedmetadata", function () {
var e = t.media();
a.playlist(e, r), a.track(s.activeTrack()), (!n.paused() || e.endList && "none" !== n.preload()) && a.load()
}), t.on("loadedplaylist", function () {
a.playlist(t.media(), r), n.paused() || a.load()
}), t.on("error", Cd[e](e, i))
}
},
wd = {
AUDIO: function (s, o) {
var u = o.vhs,
l = o.sourceType,
e = o.segmentLoaders[s],
c = o.requestOptions,
t = o.master,
d = t.mediaGroups,
i = t.playlists,
n = o.mediaTypes[s],
h = n.groups,
p = n.tracks,
f = o.masterPlaylistLoader;
d[s] && 0 !== Object.keys(d[s]).length || (d[s] = {
main: {
default: {
default: !0
}
}
});
function r(r) {
function e(e) {
var t = d[s][r][e];
a.filter(function (e) {
return e.resolvedUri === t.resolvedUri
}).length && delete t.resolvedUri;
var i = void 0;
if (i = "vhs-json" === l && t.playlists ? new Zl(t.playlists[0], u, c) : t.resolvedUri ? new Zl(t.resolvedUri, u, c) : t.playlists && "dash" === l ? new oc(t.playlists[0], u, c, f) : null, t = da.mergeOptions({
id: e,
playlistLoader: i
}, t), Ed[s](s, t.playlistLoader, o), h[r].push(t), "undefined" == typeof p[e]) {
var n = new da.AudioTrack({
id: e,
kind: function (e) {
var t = e.default ? "main" : "alternative";
return e.characteristics && 0 <= e.characteristics.indexOf("public.accessibility.describes-video") && (t = "main-desc"), t
}(t),
enabled: !1,
language: t.language,
default: t.default,
label: e
});
p[e] = n
}
}
h[r] || (h[r] = []);
var a = i.filter(function (e) {
return e.attributes[s] === r
});
for (var t in d[s][r]) e(t)
}
for (var a in d[s]) r(a);
e.on("error", Cd[s](s, o))
},
SUBTITLES: function (e, t) {
var i = t.tech,
n = t.vhs,
r = t.sourceType,
a = t.segmentLoaders[e],
s = t.requestOptions,
o = t.master.mediaGroups,
u = t.mediaTypes[e],
l = u.groups,
c = u.tracks,
d = t.masterPlaylistLoader;
for (var h in o[e])
for (var p in l[h] || (l[h] = []), o[e][h])
if (!o[e][h][p].forced) {
var f = o[e][h][p],
m = void 0;
if ("hls" === r ? m = new Zl(f.resolvedUri, n, s) : "dash" === r ? m = new oc(f.playlists[0], n, s, d) : "vhs-json" === r && (m = new Zl(f.playlists ? f.playlists[0] : f.resolvedUri, n, s)), f = da.mergeOptions({
id: p,
playlistLoader: m
}, f), Ed[e](e, f.playlistLoader, t), l[h].push(f), "undefined" == typeof c[p]) {
var g = i.addRemoteTextTrack({
id: p,
kind: "subtitles",
default: f.default && f.autoselect,
language: f.language,
label: p
}, !1).track;
c[p] = g
}
} a.on("error", Cd[e](e, t))
},
"CLOSED-CAPTIONS": function (e, t) {
var i = t.tech,
n = t.master.mediaGroups,
r = t.mediaTypes[e],
a = r.groups,
s = r.tracks;
for (var o in n[e])
for (var u in a[o] || (a[o] = []), n[e][o]) {
var l = n[e][o][u];
if (l.instreamId.match(/CC\d/) && (a[o].push(da.mergeOptions({
id: u
}, l)), "undefined" == typeof s[u])) {
var c = i.addRemoteTextTrack({
id: l.instreamId,
kind: "captions",
default: l.default && l.autoselect,
language: l.language,
label: u
}, !1).track;
s[u] = c
}
}
}
},
Id = {
AUDIO: function (i, n) {
return function () {
var e = n.mediaTypes[i].tracks;
for (var t in e)
if (e[t].enabled) return e[t];
return null
}
},
SUBTITLES: function (i, n) {
return function () {
var e = n.mediaTypes[i].tracks;
for (var t in e)
if ("showing" === e[t].mode || "hidden" === e[t].mode) return e[t];
return null
}
}
},
Ad = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored", "mediaTransferDuration", "mediaBytesTransferred"],
xd = function (m) {
function e(e) {
var t;
t = m.call(this) || this;
var i = e.src,
n = e.handleManifestRedirects,
r = e.withCredentials,
a = e.tech,
s = e.bandwidth,
o = e.externVhs,
u = e.useCueTags,
l = e.blacklistDuration,
c = e.enableLowInitialPlaylist,
d = e.sourceType,
h = e.cacheEncryptionKeys,
p = e.handlePartialData;
if (!i) throw new Error("A non-empty playlist URL or JSON manifest string is required");
ad = o, t.withCredentials = r, t.tech_ = a, t.vhs_ = a.vhs, t.sourceType_ = d, t.useCueTags_ = u, t.blacklistDuration = l, t.enableLowInitialPlaylist = c, t.useCueTags_ && (t.cueTagsTrack_ = t.tech_.addTextTrack("metadata", "ad-cues"), t.cueTagsTrack_.inBandMetadataTrackDispatchType = ""), t.requestOptions_ = {
withCredentials: r,
handleManifestRedirects: n,
timeout: null
}, t.on("error", t.pauseLoading), t.mediaTypes_ = function () {
var t = {};
return ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function (e) {
t[e] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: Wc,
activeTrack: Wc,
onGroupChanged: Wc,
onTrackChanged: Wc
}
}), t
}(), t.mediaSource = new T.MediaSource, t.handleDurationChange_ = t.handleDurationChange_.bind(Ve(t)), t.handleSourceOpen_ = t.handleSourceOpen_.bind(Ve(t)), t.handleSourceEnded_ = t.handleSourceEnded_.bind(Ve(t)), t.mediaSource.addEventListener("durationchange", t.handleDurationChange_), t.mediaSource.addEventListener("sourceopen", t.handleSourceOpen_), t.mediaSource.addEventListener("sourceended", t.handleSourceEnded_), t.seekable_ = da.createTimeRanges(), t.hasPlayed_ = !1, t.syncController_ = new Td(e), t.segmentMetadataTrack_ = a.addRemoteTextTrack({
kind: "metadata",
label: "segment-metadata"
}, !1).track, t.decrypter_ = new kd, t.sourceUpdater_ = new vd(t.mediaSource), t.inbandTextTracks_ = {}, t.timelineChangeController_ = new Sd;
var f = {
vhs: t.vhs_,
mediaSource: t.mediaSource,
currentTime: t.tech_.currentTime.bind(t.tech_),
seekable: function () {
return t.seekable()
},
seeking: function () {
return t.tech_.seeking()
},
duration: function () {
return t.duration()
},
hasPlayed: function () {
return t.hasPlayed_
},
goalBufferLength: function () {
return t.goalBufferLength()
},
bandwidth: s,
syncController: t.syncController_,
decrypter: t.decrypter_,
sourceType: t.sourceType_,
inbandTextTracks: t.inbandTextTracks_,
cacheEncryptionKeys: h,
handlePartialData: p,
sourceUpdater: t.sourceUpdater_,
timelineChangeController: t.timelineChangeController_
};
return t.masterPlaylistLoader_ = "dash" === t.sourceType_ ? new oc(i, t.vhs_, t.requestOptions_) : new Zl(i, t.vhs_, t.requestOptions_), t.setupMasterPlaylistLoaderListeners_(), t.mainSegmentLoader_ = new Hc(da.mergeOptions(f, {
segmentMetadataTrack: t.segmentMetadataTrack_,
loaderType: "main"
}), e), t.audioSegmentLoader_ = new Hc(da.mergeOptions(f, {
loaderType: "audio"
}), e), t.subtitleSegmentLoader_ = new _d(da.mergeOptions(f, {
loaderType: "vtt",
featuresNativeTextTracks: t.tech_.featuresNativeTextTracks
}), e), t.setupSegmentLoaderListeners_(), Ad.forEach(function (e) {
t[e + "_"] = function (e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
}.bind(Ve(t), e)
}), t.logger_ = Pc("MPC"), t.triggeredFmp4Usage = !1, t.masterPlaylistLoader_.load(), t
}
Ge(e, m);
var t = e.prototype;
return t.setupMasterPlaylistLoaderListeners_ = function () {
var i = this;
this.masterPlaylistLoader_.on("loadedmetadata", function () {
var e = i.masterPlaylistLoader_.media(),
t = 1.5 * e.targetDuration * 1e3;
ll(i.masterPlaylistLoader_.master, i.masterPlaylistLoader_.media()) ? i.requestOptions_.timeout = 0 : i.requestOptions_.timeout = t, e.endList && "none" !== i.tech_.preload() && (i.mainSegmentLoader_.playlist(e, i.requestOptions_), i.mainSegmentLoader_.load()), id({
sourceType: i.sourceType_,
segmentLoaders: {
AUDIO: i.audioSegmentLoader_,
SUBTITLES: i.subtitleSegmentLoader_,
main: i.mainSegmentLoader_
},
tech: i.tech_,
requestOptions: i.requestOptions_,
masterPlaylistLoader: i.masterPlaylistLoader_,
vhs: i.vhs_,
master: i.master(),
mediaTypes: i.mediaTypes_,
blacklistCurrentPlaylist: i.blacklistCurrentPlaylist.bind(i)
}), i.triggerPresenceUsage_(i.master(), e), i.setupFirstPlay(), !i.mediaTypes_.AUDIO.activePlaylistLoader || i.mediaTypes_.AUDIO.activePlaylistLoader.media() ? i.trigger("selectedinitialmedia") : i.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata", function () {
i.trigger("selectedinitialmedia")
})
}), this.masterPlaylistLoader_.on("loadedplaylist", function () {
var e = i.masterPlaylistLoader_.media();
if (!e) {
var t;
if (i.excludeUnsupportedVariants_(), i.enableLowInitialPlaylist && (t = i.selectInitialPlaylist()), t = t || i.selectPlaylist(), i.initialMedia_ = t, i.masterPlaylistLoader_.media(i.initialMedia_), !("vhs-json" === i.sourceType_ && i.initialMedia_.segments)) return;
e = i.initialMedia_
}
i.handleUpdatedMediaPlaylist(e)
}), this.masterPlaylistLoader_.on("error", function () {
i.blacklistCurrentPlaylist(i.masterPlaylistLoader_.error)
}), this.masterPlaylistLoader_.on("mediachanging", function () {
i.mainSegmentLoader_.abort(), i.mainSegmentLoader_.pause()
}), this.masterPlaylistLoader_.on("mediachange", function () {
var e = i.masterPlaylistLoader_.media(),
t = 1.5 * e.targetDuration * 1e3;
ll(i.masterPlaylistLoader_.master, i.masterPlaylistLoader_.media()) ? i.requestOptions_.timeout = 0 : i.requestOptions_.timeout = t, i.mainSegmentLoader_.playlist(e, i.requestOptions_), i.mainSegmentLoader_.load(), i.tech_.trigger({
type: "mediachange",
bubbles: !0
})
}), this.masterPlaylistLoader_.on("playlistunchanged", function () {
var e = i.masterPlaylistLoader_.media();
i.stuckAtPlaylistEnd_(e) && (i.blacklistCurrentPlaylist({
message: "Playlist no longer updating."
}), i.tech_.trigger("playliststuck"))
}), this.masterPlaylistLoader_.on("renditiondisabled", function () {
i.tech_.trigger({
type: "usage",
name: "vhs-rendition-disabled"
}), i.tech_.trigger({
type: "usage",
name: "hls-rendition-disabled"
})
}), this.masterPlaylistLoader_.on("renditionenabled", function () {
i.tech_.trigger({
type: "usage",
name: "vhs-rendition-enabled"
}), i.tech_.trigger({
type: "usage",
name: "hls-rendition-enabled"
})
})
}, t.handleUpdatedMediaPlaylist = function (e) {
this.useCueTags_ && this.updateAdCues_(e), this.mainSegmentLoader_.playlist(e, this.requestOptions_), this.updateDuration(!e.endList), this.tech_.paused() || (this.mainSegmentLoader_.load(), this.audioSegmentLoader_ && this.audioSegmentLoader_.load())
}, t.triggerPresenceUsage_ = function (e, t) {
var i = e.mediaGroups || {},
n = !0,
r = Object.keys(i.AUDIO);
for (var a in i.AUDIO)
for (var s in i.AUDIO[a]) {
i.AUDIO[a][s].uri || (n = !1)
}
n && (this.tech_.trigger({
type: "usage",
name: "vhs-demuxed"
}), this.tech_.trigger({
type: "usage",
name: "hls-demuxed"
})), Object.keys(i.SUBTITLES).length && (this.tech_.trigger({
type: "usage",
name: "vhs-webvtt"
}), this.tech_.trigger({
type: "usage",
name: "hls-webvtt"
})), ad.Playlist.isAes(t) && (this.tech_.trigger({
type: "usage",
name: "vhs-aes"
}), this.tech_.trigger({
type: "usage",
name: "hls-aes"
})), r.length && 1 < Object.keys(i.AUDIO[r[0]]).length && (this.tech_.trigger({
type: "usage",
name: "vhs-alternate-audio"
}), this.tech_.trigger({
type: "usage",
name: "hls-alternate-audio"
})), this.useCueTags_ && (this.tech_.trigger({
type: "usage",
name: "vhs-playlist-cue-tags"
}), this.tech_.trigger({
type: "usage",
name: "hls-playlist-cue-tags"
}))
}, t.setupSegmentLoaderListeners_ = function () {
var n = this;
this.mainSegmentLoader_.on("bandwidthupdate", function () {
var e = n.selectPlaylist(),
t = n.masterPlaylistLoader_.media(),
i = n.tech_.buffered();
! function (e) {
var t = e.currentPlaylist,
i = e.nextPlaylist,
n = e.forwardBuffer,
r = e.bufferLowWaterLine,
a = e.duration;
e.log;
return i ? !t.endList || (a < uc.MAX_BUFFER_LOW_WATER_LINE || (i.attributes.BANDWIDTH < t.attributes.BANDWIDTH || r <= n)) : (da.log.warn("We received no playlist to switch to. Please check your stream."), !1)
}({
currentPlaylist: t,
nextPlaylist: e,
forwardBuffer: i.length ? i.end(i.length - 1) - n.tech_.currentTime() : 0,
bufferLowWaterLine: n.bufferLowWaterLine(),
duration: n.duration(),
log: n.logger_
}) || n.masterPlaylistLoader_.media(e), n.tech_.trigger("bandwidthupdate")
}), this.mainSegmentLoader_.on("progress", function () {
n.trigger("progress")
}), this.mainSegmentLoader_.on("error", function () {
n.blacklistCurrentPlaylist(n.mainSegmentLoader_.error())
}), this.mainSegmentLoader_.on("appenderror", function () {
n.error = n.mainSegmentLoader_.error_, n.trigger("error")
}), this.mainSegmentLoader_.on("syncinfoupdate", function () {
n.onSyncInfoUpdate_()
}), this.mainSegmentLoader_.on("timestampoffset", function () {
n.tech_.trigger({
type: "usage",
name: "vhs-timestamp-offset"
}), n.tech_.trigger({
type: "usage",
name: "hls-timestamp-offset"
})
}), this.audioSegmentLoader_.on("syncinfoupdate", function () {
n.onSyncInfoUpdate_()
}), this.audioSegmentLoader_.on("appenderror", function () {
n.error = n.audioSegmentLoader_.error_, n.trigger("error")
}), this.mainSegmentLoader_.on("ended", function () {
n.logger_("main segment loader ended"), n.onEndOfStream()
}), this.mainSegmentLoader_.on("earlyabort", function () {
n.blacklistCurrentPlaylist({
message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
}, 120)
});
function e() {
if (!n.sourceUpdater_.ready()) return n.tryToCreateSourceBuffers_();
var e = n.getCodecsOrExclude_();
e && n.sourceUpdater_.addOrChangeSourceBuffers(e)
}
this.mainSegmentLoader_.on("trackinfo", e), this.audioSegmentLoader_.on("trackinfo", e), this.mainSegmentLoader_.on("fmp4", function () {
n.triggeredFmp4Usage || (n.tech_.trigger({
type: "usage",
name: "vhs-fmp4"
}), n.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), n.triggeredFmp4Usage = !0)
}), this.audioSegmentLoader_.on("fmp4", function () {
n.triggeredFmp4Usage || (n.tech_.trigger({
type: "usage",
name: "vhs-fmp4"
}), n.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), n.triggeredFmp4Usage = !0)
}), this.audioSegmentLoader_.on("ended", function () {
n.logger_("audioSegmentLoader ended"), n.onEndOfStream()
})
}, t.mediaSecondsLoaded_ = function () {
return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_.mediaSecondsLoaded)
}, t.load = function () {
this.mainSegmentLoader_.load(), this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.load(), this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.load()
}, t.smoothQualityChange_ = function (e) {
void 0 === e && (e = this.selectPlaylist()), e !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(e), this.mainSegmentLoader_.resetLoader())
}, t.fastQualityChange_ = function (e) {
var t = this;
void 0 === e && (e = this.selectPlaylist()), e !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(e), this.mainSegmentLoader_.resetEverything(function () {
da.browser.IE_VERSION || da.browser.IS_EDGE ? t.tech_.setCurrentTime(t.tech_.currentTime() + .04) : t.tech_.setCurrentTime(t.tech_.currentTime())
}))
}, t.play = 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
}
}, t.setupFirstPlay = 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 (da.browser.IE_VERSION && 0 === this.tech_.readyState()) return this.tech_.one("loadedmetadata", function () {
e.trigger("firstplay"), e.tech_.setCurrentTime(i.end(0)), e.hasPlayed_ = !0
}), !1;
this.trigger("firstplay"), this.tech_.setCurrentTime(i.end(0))
}
return this.hasPlayed_ = !0, this.load(), !0
}, t.handleSourceOpen_ = function () {
if (this.tryToCreateSourceBuffers_(), this.tech_.autoplay()) {
var e = this.tech_.play();
"undefined" != typeof e && "function" == typeof e.then && e.then(null, function (e) {})
}
this.trigger("sourceopen")
}, t.handleSourceEnded_ = function () {
if (this.inbandTextTracks_.metadataTrack_) {
var e = this.inbandTextTracks_.metadataTrack_.cues;
if (e && e.length) {
var t = this.duration();
e[e.length - 1].endTime = isNaN(t) || Math.abs(t) === 1 / 0 ? Number.MAX_VALUE : t
}
}
}, t.handleDurationChange_ = function () {
this.tech_.trigger("durationchange")
}, t.onEndOfStream = function () {
var e = this.mainSegmentLoader_.ended_;
this.mediaTypes_.AUDIO.activePlaylistLoader && (e = !this.mainSegmentLoader_.currentMediaInfo_ || this.mainSegmentLoader_.currentMediaInfo_.hasVideo ? e && this.audioSegmentLoader_.ended_ : this.audioSegmentLoader_.ended_), e && this.sourceUpdater_.endOfStream()
}, t.stuckAtPlaylistEnd_ = function (e) {
if (!this.seekable().length) return !1;
var t = this.syncController_.getExpiredTime(e, this.duration());
if (null === t) return !1;
var i = ad.Playlist.playlistEnd(e, t),
n = this.tech_.currentTime(),
r = this.tech_.buffered();
if (!r.length) return i - n <= .1;
var a = r.end(r.length - 1);
return a - n <= .1 && i - a <= .1
}, t.blacklistCurrentPlaylist = function (e, t) {
void 0 === e && (e = {});
var i = e.playlist || this.masterPlaylistLoader_.media();
if (t = t || e.blacklistDuration || this.blacklistDuration, !i) return this.error = e, void("open" !== this.mediaSource.readyState ? this.trigger("error") : this.sourceUpdater_.endOfStream("network"));
var n = this.masterPlaylistLoader_.master.playlists,
r = n.filter(ol),
a = 1 === r.length && r[0] === i;
if (1 === n.length && t !== 1 / 0) return da.log.warn("Problem encountered with playlist " + i.id + ". Trying again since it is the only playlist."), this.tech_.trigger("retryplaylist"), this.masterPlaylistLoader_.load(a);
if (a) {
var s = !1;
n.forEach(function (e) {
if (e !== i) {
var t = e.excludeUntil;
"undefined" != typeof t && t !== 1 / 0 && (s = !0, delete e.excludeUntil)
}
}), s && (da.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."), this.tech_.trigger("retryplaylist"))
}
i.excludeUntil = Date.now() + 1e3 * t, this.tech_.trigger("blacklistplaylist"), this.tech_.trigger({
type: "usage",
name: "vhs-rendition-blacklisted"
}), this.tech_.trigger({
type: "usage",
name: "hls-rendition-blacklisted"
});
var o = this.selectPlaylist();
if (!o) return this.error = "Playback cannot continue. No available working or supported playlists.", void this.trigger("error");
var u = e.internal ? this.logger_ : da.log.warn,
l = e.message ? " " + e.message : "";
return u((e.internal ? "Internal problem" : "Problem") + " encountered with playlist " + i.id + "." + l + " Switching to playlist " + o.id + "."), o.attributes.AUDIO !== i.attributes.AUDIO && this.delegateLoaders_("audio", ["abort", "pause"]), o.attributes.SUBTITLES !== i.attributes.SUBTITLES && this.delegateLoaders_("subtitle", ["abort", "pause"]), this.delegateLoaders_("main", ["abort", "pause"]), this.masterPlaylistLoader_.media(o, a)
}, t.pauseLoading = function () {
this.delegateLoaders_("all", ["abort", "pause"])
}, t.delegateLoaders_ = function (i, e) {
var n = this,
r = [],
t = "all" === i;
!t && "main" !== i || r.push(this.masterPlaylistLoader_);
var a = [];
!t && "audio" !== i || a.push("AUDIO"), !t && "subtitle" !== i || (a.push("CLOSED-CAPTIONS"), a.push("SUBTITLES")), a.forEach(function (e) {
var t = n.mediaTypes_[e] && n.mediaTypes_[e].activePlaylistLoader;
t && r.push(t)
}), ["main", "audio", "subtitle"].forEach(function (e) {
var t = n[e + "SegmentLoader_"];
!t || i !== e && "all" !== i || r.push(t)
}), r.forEach(function (t) {
return e.forEach(function (e) {
"function" == typeof t[e] && t[e]()
})
})
}, t.setCurrentTime = function (e) {
var t = $u(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
}, t.duration = function () {
if (!this.masterPlaylistLoader_) return 0;
var e = this.masterPlaylistLoader_.media();
return e ? e.endList ? this.mediaSource ? this.mediaSource.duration : ad.Playlist.duration(e) : 1 / 0 : 0
}, t.seekable = function () {
return this.seekable_
}, t.onSyncInfoUpdate_ = function () {
var e;
if (this.masterPlaylistLoader_) {
var t = this.masterPlaylistLoader_.media();
if (t) {
var i = this.syncController_.getExpiredTime(t, this.duration());
if (null !== i) {
var n = this.masterPlaylistLoader_.master.suggestedPresentationDelay,
r = ad.Playlist.seekable(t, i, n);
if (0 !== r.length) {
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
if (t = this.mediaTypes_.AUDIO.activePlaylistLoader.media(), null === (i = this.syncController_.getExpiredTime(t, this.duration()))) return;
if (0 === (e = ad.Playlist.seekable(t, i, n)).length) return
}
var a, s;
this.seekable_ && this.seekable_.length && (a = this.seekable_.end(0), s = this.seekable_.start(0)), e ? e.start(0) > r.end(0) || r.start(0) > e.end(0) ? this.seekable_ = r : this.seekable_ = da.createTimeRanges([
[e.start(0) > r.start(0) ? e.start(0) : r.start(0), e.end(0) < r.end(0) ? e.end(0) : r.end(0)]
]) : this.seekable_ = r, this.seekable_ && this.seekable_.length && this.seekable_.end(0) === a && this.seekable_.start(0) === s || (this.logger_("seekable updated [" + Ju(this.seekable_) + "]"), this.tech_.trigger("seekablechanged"))
}
}
}
}
}, t.updateDuration = function (e) {
if (this.updateDuration_ && (this.mediaSource.removeEventListener("sourceopen", this.updateDuration_), this.updateDuration_ = null), "open" !== this.mediaSource.readyState) return this.updateDuration_ = this.updateDuration.bind(this, e), void this.mediaSource.addEventListener("sourceopen", this.updateDuration_);
if (e) {
var t = this.seekable();
if (!t.length) return;
(isNaN(this.mediaSource.duration) || this.mediaSource.duration < t.end(t.length - 1)) && this.sourceUpdater_.setDuration(t.end(t.length - 1))
} else {
var i = this.tech_.buffered(),
n = ad.Playlist.duration(this.masterPlaylistLoader_.media());
0 < i.length && (n = Math.max(n, i.end(i.length - 1))), this.mediaSource.duration !== n && this.sourceUpdater_.setDuration(n)
}
}, t.dispose = function () {
var n = this;
this.trigger("dispose"), this.decrypter_.terminate(), this.masterPlaylistLoader_.dispose(), this.mainSegmentLoader_.dispose(), ["AUDIO", "SUBTITLES"].forEach(function (e) {
var t = n.mediaTypes_[e].groups;
for (var i in t) t[i].forEach(function (e) {
e.playlistLoader && e.playlistLoader.dispose()
})
}), this.audioSegmentLoader_.dispose(), this.subtitleSegmentLoader_.dispose(), this.sourceUpdater_.dispose(), this.timelineChangeController_.dispose(), this.updateDuration_ && this.mediaSource.removeEventListener("sourceopen", this.updateDuration_), this.mediaSource.removeEventListener("durationchange", this.handleDurationChange_), this.mediaSource.removeEventListener("sourceopen", this.handleSourceOpen_), this.mediaSource.removeEventListener("sourceended", this.handleSourceEnded_), this.off()
}, t.master = function () {
return this.masterPlaylistLoader_.master
}, t.media = function () {
return this.masterPlaylistLoader_.media() || this.initialMedia_
}, t.areMediaTypesKnown_ = function () {
var e = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
return !(!this.mainSegmentLoader_.currentMediaInfo_ || e && !this.audioSegmentLoader_.currentMediaInfo_)
}, t.getCodecsOrExclude_ = function () {
var n = this,
i = {
main: this.mainSegmentLoader_.currentMediaInfo_ || {},
audio: this.audioSegmentLoader_.currentMediaInfo_ || {}
};
i.video = i.main;
var e = xc(this.master(), this.media()),
r = {},
t = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
if (i.main.hasVideo && (r.video = e.video || i.main.videoCodec || Vl), i.main.isMuxed && (r.video += "," + (e.audio || i.main.audioCodec || jl)), (i.main.hasAudio && !i.main.isMuxed || i.audio.hasAudio || t) && (r.audio = e.audio || i.main.audioCodec || i.audio.audioCodec || jl, i.audio.isFmp4 = i.main.hasAudio && !i.main.isMuxed ? i.main.isFmp4 : i.audio.isFmp4), r.audio || r.video) {
var a, s = {};
if (["video", "audio"].forEach(function (e) {
if (r.hasOwnProperty(e) && ! function (e, t) {
return e ? ql(t) : Xl(t)
}(i[e].isFmp4, r[e])) {
var t = i[e].isFmp4 ? "browser" : "muxer";
s[t] = s[t] || [], s[t].push(r[e]), "audio" === e && (a = t)
}
}), t && a && this.media().attributes.AUDIO) {
var o = this.media().attributes.AUDIO;
this.master().playlists.forEach(function (e) {
(e.attributes && e.attributes.AUDIO) === o && e !== n.media() && (e.excludeUntil = 1 / 0)
}), this.logger_("excluding audio group " + o + " as " + a + ' does not support codec(s): "' + r.audio + '"')
}
if (!Object.keys(s).length) {
if (this.sourceUpdater_.ready() && !this.sourceUpdater_.canChangeType()) {
var u = [];
if (["video", "audio"].forEach(function (e) {
var t = (Kl(n.sourceUpdater_.codecs[e] || "")[e] || {}).type,
i = (Kl(r[e] || "")[e] || {}).type;
t && i && t.toLowerCase() !== i.toLowerCase() && u.push('"' + n.sourceUpdater_.codecs[e] + '" -> "' + r[e] + '"')
}), u.length) return void this.blacklistCurrentPlaylist({
playlist: this.media(),
message: "Codec switching not supported: " + u.join(", ") + ".",
blacklistDuration: 1 / 0,
internal: !0
})
}
return r
}
var l = Object.keys(s).reduce(function (e, t) {
return e && (e += ", "), e += t + ' does not support codec(s): "' + s[t].join(",") + '"'
}, "") + ".";
this.blacklistCurrentPlaylist({
playlist: this.media(),
internal: !0,
message: l,
blacklistDuration: 1 / 0
})
} else this.blacklistCurrentPlaylist({
playlist: this.media(),
message: "Could not determine codecs for playlist.",
blacklistDuration: 1 / 0
})
}, t.tryToCreateSourceBuffers_ = function () {
if ("open" === this.mediaSource.readyState && !this.sourceUpdater_.ready() && this.areMediaTypesKnown_()) {
var e = this.getCodecsOrExclude_();
if (e) {
this.sourceUpdater_.createSourceBuffers(e);
var t = [e.video, e.audio].filter(Boolean).join(",");
this.excludeIncompatibleVariants_(t)
}
}
}, t.excludeUnsupportedVariants_ = function () {
var i = this;
this.master().playlists.forEach(function (e) {
var t = xc(i.master, e);
!t.audio || Xl(t.audio) || ql(t.audio) || (e.excludeUntil = 1 / 0), !t.video || Xl(t.video) || ql(t.video) || (e.excludeUntil = 1 / 0)
})
}, t.excludeIncompatibleVariants_ = function (e) {
var s = this,
o = Kl(e),
u = Object.keys(o).length;
this.master().playlists.forEach(function (e) {
if (e.excludeUntil !== 1 / 0) {
var t = {},
i = 2,
n = [],
r = xc(s.masterPlaylistLoader_.master, e);
if (r.audio || r.video) {
var a = [r.video, r.audio].filter(Boolean).join(",");
t = Kl(a), i = Object.keys(t).length
}
i !== u && (n.push('codec count "' + i + '" !== "' + u + '"'), e.excludeUntil = 1 / 0), s.sourceUpdater_.canChangeType() || (t.video && o.video && t.video.type.toLowerCase() !== o.video.type.toLowerCase() && (n.push('video codec "' + t.video.type + '" !== "' + o.video.type + '"'), e.excludeUntil = 1 / 0), t.audio && o.audio && t.audio.type.toLowerCase() !== o.audio.type.toLowerCase() && (e.excludeUntil = 1 / 0, n.push('audio codec "' + t.audio.type + '" !== "' + o.audio.type + '"'))), n.length && s.logger_("blacklisting " + e.id + ": " + n.join(" && "))
}
})
}, t.updateAdCues_ = function (e) {
var t = 0,
i = this.seekable();
i.length && (t = i.start(0)),
function (e, t, i) {
if (void 0 === i && (i = 0), e.segments)
for (var n, r = i, a = 0; a < e.segments.length; a++) {
var s = e.segments[a];
if (n = n || Zc(t, r + s.duration / 2)) {
if ("cueIn" in s) {
n.endTime = r, n.adEndTime = r, r += s.duration, n = null;
continue
}
if (r < n.endTime) {
r += s.duration;
continue
}
n.endTime += s.duration
} else if ("cueOut" in s && ((n = new T.VTTCue(r, r + s.duration, s.cueOut)).adStartTime = r, n.adEndTime = r + parseFloat(s.cueOut), t.addCue(n)), "cueOutCont" in s) {
var o = s.cueOutCont.split("/").map(parseFloat),
u = o[0],
l = o[1];
(n = new T.VTTCue(r, r + s.duration, "")).adStartTime = r - u, n.adEndTime = n.adStartTime + l, t.addCue(n)
}
r += s.duration
}
}(e, this.cueTagsTrack_, t)
}, t.goalBufferLength = function () {
var e = this.tech_.currentTime(),
t = uc.GOAL_BUFFER_LENGTH,
i = uc.GOAL_BUFFER_LENGTH_RATE,
n = Math.max(t, uc.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, n)
}, t.bufferLowWaterLine = function () {
var e = this.tech_.currentTime(),
t = uc.BUFFER_LOW_WATER_LINE,
i = uc.BUFFER_LOW_WATER_LINE_RATE,
n = Math.max(t, uc.MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, n)
}, e
}(da.EventTarget),
Pd = ["seeking", "seeked", "pause", "playing", "error"],
Ld = function () {
function e(e) {
var t = this;
this.masterPlaylistController_ = e.masterPlaylistController, this.tech_ = e.tech, this.seekable = e.seekable, this.allowSeeksWithinUnsafeLiveWindow = e.allowSeeksWithinUnsafeLiveWindow, this.media = e.media, this.consecutiveUpdates = 0, this.lastRecordedTime = null, this.timer_ = null, this.checkCurrentTimeTimeout_ = null, this.logger_ = Pc("PlaybackWatcher"), this.logger_("initialize");
function i() {
return t.monitorCurrentTime_()
}
function n() {
return t.techWaiting_()
}
function r() {
return t.cancelTimer_()
}
function a() {
return t.fixesBadSeeks_()
}
var s = this.masterPlaylistController_,
o = ["main", "subtitle", "audio"],
u = {};
o.forEach(function (e) {
u[e] = {
reset: function () {
return t.resetSegmentDownloads_(e)
},
updateend: function () {
return t.checkSegmentDownloads_(e)
}
}, s[e + "SegmentLoader_"].on("appendsdone", u[e].updateend), s[e + "SegmentLoader_"].on("playlistupdate", u[e].reset), t.tech_.on(["seeked", "seeking"], u[e].reset)
}), this.tech_.on("seekablechanged", a), this.tech_.on("waiting", n), this.tech_.on(Pd, r), this.tech_.on("canplay", i), this.dispose = function () {
t.logger_("dispose"), t.tech_.off("seekablechanged", a), t.tech_.off("waiting", n), t.tech_.off(Pd, r), t.tech_.off("canplay", i), o.forEach(function (e) {
s[e + "SegmentLoader_"].off("appendsdone", u[e].updateend), s[e + "SegmentLoader_"].off("playlistupdate", u[e].reset), t.tech_.off(["seeked", "seeking"], u[e].reset)
}), t.checkCurrentTimeTimeout_ && T.clearTimeout(t.checkCurrentTimeTimeout_), t.cancelTimer_()
}
}
var t = e.prototype;
return t.monitorCurrentTime_ = function () {
this.checkCurrentTime_(), this.checkCurrentTimeTimeout_ && T.clearTimeout(this.checkCurrentTimeTimeout_), this.checkCurrentTimeTimeout_ = T.setTimeout(this.monitorCurrentTime_.bind(this), 250)
}, t.resetSegmentDownloads_ = function (e) {
var t = this.masterPlaylistController_[e + "SegmentLoader_"];
0 < this[e + "StalledDownloads_"] && this.logger_("resetting possible stalled download count for " + e + " loader"), this[e + "StalledDownloads_"] = 0, this[e + "Buffered_"] = t.buffered_()
}, t.checkSegmentDownloads_ = function (e) {
var t = this.masterPlaylistController_,
i = t[e + "SegmentLoader_"],
n = i.buffered_(),
r = function (e, t) {
if (e === t) return !1;
if (!e && t || !t && e) return !0;
if (e.length !== t.length) return !0;
for (var i = 0; i < e.length; i++)
if (e.start(i) !== t.start(i) || e.end(i) !== t.end(i)) return !0;
return !1
}(this[e + "Buffered_"], n);
this[e + "Buffered_"] = n, r ? this.resetSegmentDownloads_(e) : (this[e + "StalledDownloads_"]++, this.logger_("found #" + this[e + "StalledDownloads_"] + " " + e + " appends that did not increase buffer (possible stalled download)", {
playlistId: i.playlist_ && i.playlist_.id,
buffered: Zu(n)
}), this[e + "StalledDownloads_"] < 10 || (this.logger_(e + " loader stalled download exclusion"), this.resetSegmentDownloads_(e), this.tech_.trigger({
type: "usage",
name: "vhs-" + e + "-download-exclusion"
}), "subtitle" !== e && t.blacklistCurrentPlaylist({
message: "Excessive " + e + " segment downloading detected."
}, 1 / 0)))
}, t.checkCurrentTime_ = 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_();
5 <= this.consecutiveUpdates && e === this.lastRecordedTime ? (this.consecutiveUpdates++, this.waiting_()) : e === this.lastRecordedTime ? this.consecutiveUpdates++ : (this.consecutiveUpdates = 0, this.lastRecordedTime = e)
}
}, t.cancelTimer_ = function () {
this.consecutiveUpdates = 0, this.timer_ && (this.logger_("cancelTimer_"), clearTimeout(this.timer_)), this.timer_ = null
}, t.fixesBadSeeks_ = function () {
if (!this.tech_.seeking()) return !1;
var e, t = this.seekable(),
i = this.tech_.currentTime();
this.afterSeekableWindow_(t, i, this.media(), this.allowSeeksWithinUnsafeLiveWindow) && (e = t.end(t.length - 1));
if (this.beforeSeekableWindow_(t, i)) {
var n = t.start(0);
e = n + (n === t.end(0) ? 0 : .1)
}
if ("undefined" != typeof e) return this.logger_("Trying to seek outside of seekable at time " + i + " with seekable range " + Ju(t) + ". Seeking to " + e + "."), this.tech_.setCurrentTime(e), !0;
var r = this.tech_.buffered();
return !! function (e) {
var t = e.buffered,
i = e.targetDuration,
n = e.currentTime;
return !!t.length && (!(t.end(0) - t.start(0) < 2 * i) && (!(n > t.start(0)) && t.start(0) - n < i))
}({
buffered: r,
targetDuration: this.media().targetDuration,
currentTime: i
}) && (e = r.start(0) + .1, this.logger_("Buffered region starts (" + r.start(0) + ") just beyond seek point (" + i + "). Seeking to " + e + "."), this.tech_.setCurrentTime(e), !0)
}, t.waiting_ = function () {
if (!this.techWaiting_()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered(),
i = $u(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."), this.tech_.trigger({
type: "usage",
name: "vhs-unknown-waiting"
}), void this.tech_.trigger({
type: "usage",
name: "hls-unknown-waiting"
})) : void 0
}
}, t.techWaiting_ = 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: "vhs-live-resync"
}), this.tech_.trigger({
type: "usage",
name: "hls-live-resync"
}), !0
}
var n = this.tech_.vhs.masterPlaylistController_.sourceUpdater_,
r = this.tech_.buffered();
if (this.videoUnderflow_({
audioBuffered: n.audioBuffered(),
videoBuffered: n.videoBuffered(),
currentTime: t
})) return this.cancelTimer_(), this.tech_.setCurrentTime(t), this.tech_.trigger({
type: "usage",
name: "vhs-video-underflow"
}), this.tech_.trigger({
type: "usage",
name: "hls-video-underflow"
}), !0;
var a = Qu(r, t);
if (0 < a.length) {
var s = a.start(0) - t;
return this.logger_("Stopped at " + t + ", setting timer for " + s + ", seeking to " + a.start(0)), this.cancelTimer_(), this.timer_ = setTimeout(this.skipTheGap_.bind(this), 1e3 * s, t), !0
}
return !1
}, t.afterSeekableWindow_ = function (e, t, i, n) {
if (void 0 === n && (n = !1), !e.length) return !1;
var r = e.end(e.length - 1) + .1;
return !i.endList && n && (r = e.end(e.length - 1) + 3 * i.targetDuration), r < t
}, t.beforeSeekableWindow_ = function (e, t) {
return !!(e.length && 0 < e.start(0) && t < e.start(0) - .1)
}, t.videoUnderflow_ = function (e) {
var t = e.videoBuffered,
i = e.audioBuffered,
n = e.currentTime;
if (t) {
var r;
if (t.length && i.length) {
var a = $u(t, n - 3),
s = $u(t, n),
o = $u(i, n);
o.length && !s.length && a.length && (r = {
start: a.end(0),
end: o.end(0)
})
} else {
Qu(t, n).length || (r = this.gapFromVideoUnderflow_(t, n))
}
return !!r && (this.logger_("Encountered a gap in video from " + r.start + " to " + r.end + ". Seeking to current time " + n), !0)
}
}, t.skipTheGap_ = function (e) {
var t = this.tech_.buffered(),
i = this.tech_.currentTime(),
n = Qu(t, i);
this.cancelTimer_(), 0 !== n.length && i === e && (this.logger_("skipTheGap_:", "currentTime:", i, "scheduled currentTime:", e, "nextRange start:", n.start(0)), this.tech_.setCurrentTime(n.start(0) + ec), this.tech_.trigger({
type: "usage",
name: "vhs-gap-skip"
}), this.tech_.trigger({
type: "usage",
name: "hls-gap-skip"
}))
}, t.gapFromVideoUnderflow_ = function (e, t) {
for (var i = function (e) {
if (e.length < 2) return da.createTimeRanges();
for (var t = [], i = 1; i < e.length; i++) {
var n = e.end(i - 1),
r = e.start(i);
t.push([n, r])
}
return da.createTimeRanges(t)
}(e), n = 0; n < i.length; n++) {
var r = i.start(n),
a = i.end(n);
if (t - r < 4 && 2 < t - r) return {
start: r,
end: a
}
}
return null
}, e
}(),
Od = {
errorInterval: 30,
getSource: function (e) {
return e(this.tech({
IWillNotUseThisInPlugins: !0
}).currentSource_ || this.currentSource())
}
},
Dd = {
PlaylistLoader: Zl,
Playlist: ic,
utils: ac,
STANDARD_PLAYLIST_SELECTOR: function () {
var e = this.useDevicePixelRatio && T.devicePixelRatio || 1;
return function (e, t, i, n, r) {
var a = {
bandwidth: t,
width: i,
height: n,
limitRenditionByPlayerDimensions: r
},
s = e.playlists.map(function (e) {
var t = e.attributes.RESOLUTION && e.attributes.RESOLUTION.width,
i = e.attributes.RESOLUTION && e.attributes.RESOLUTION.height;
return {
bandwidth: e.attributes.BANDWIDTH || T.Number.MAX_VALUE,
width: t,
height: i,
playlist: e
}
});
Dc(s, function (e, t) {
return e.bandwidth - t.bandwidth
});
var o = (s = s.filter(function (e) {
return !ic.isIncompatible(e.playlist)
})).filter(function (e) {
return ic.isEnabled(e.playlist)
});
o.length || (o = s.filter(function (e) {
return !ic.isDisabled(e.playlist)
}));
var u = o.filter(function (e) {
return e.bandwidth * uc.BANDWIDTH_VARIANCE < t
}),
l = u[u.length - 1],
c = u.filter(function (e) {
return e.bandwidth === l.bandwidth
})[0];
if (!1 === r) {
var d = c || o[0] || s[0];
if (d && d.playlist) {
var h = "sortedPlaylistReps";
return c && (h = "bandwidthBestRep"), o[0] && (h = "enabledPlaylistReps"), qc("choosing " + Lc(d) + " using " + h + " with options", a), d.playlist
}
return qc("could not choose a playlist with options", a), null
}
var p = u.filter(function (e) {
return e.width && e.height
});
Dc(p, function (e, t) {
return e.width - t.width
});
var f = p.filter(function (e) {
return e.width === i && e.height === n
});
l = f[f.length - 1];
var m, g, v, y = f.filter(function (e) {
return e.bandwidth === l.bandwidth
})[0];
y || (g = (m = p.filter(function (e) {
return e.width > i || e.height > n
})).filter(function (e) {
return e.width === m[0].width && e.height === m[0].height
}), l = g[g.length - 1], v = g.filter(function (e) {
return e.bandwidth === l.bandwidth
})[0]);
var _ = v || y || c || o[0] || s[0];
if (_ && _.playlist) {
var b = "sortedPlaylistReps";
return v ? b = "resolutionPlusOneRep" : y ? b = "resolutionBestRep" : c ? b = "bandwidthBestRep" : o[0] && (b = "enabledPlaylistReps"), qc("choosing " + Lc(_) + " using " + b + " with options", a), _.playlist
}
return qc("could not choose a playlist with options", a), null
}(this.playlists.master, this.systemBandwidth, parseInt(Oc(this.tech_.el(), "width"), 10) * e, parseInt(Oc(this.tech_.el(), "height"), 10) * e, this.limitRenditionByPlayerDimensions)
},
INITIAL_PLAYLIST_SELECTOR: function () {
var t = this,
e = this.playlists.master.playlists.filter(ic.isEnabled);
return Dc(e, function (e, t) {
return Mc(e, t)
}), e.filter(function (e) {
return !!xc(t.playlists.master, e).video
})[0] || null
},
comparePlaylistBandwidth: Mc,
comparePlaylistResolution: function (e, t) {
var i, n;
return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION.width), i = i || T.Number.MAX_VALUE, t.attributes.RESOLUTION && t.attributes.RESOLUTION.width && (n = t.attributes.RESOLUTION.width), i === (n = n || T.Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH : i - n
},
xhr: dl()
};
["GOAL_BUFFER_LENGTH", "MAX_GOAL_BUFFER_LENGTH", "BACK_BUFFER_LENGTH", "GOAL_BUFFER_LENGTH_RATE", "BUFFER_LOW_WATER_LINE", "MAX_BUFFER_LOW_WATER_LINE", "BUFFER_LOW_WATER_LINE_RATE", "BANDWIDTH_VARIANCE"].forEach(function (t) {
Object.defineProperty(Dd, t, {
get: function () {
return da.log.warn("using Vhs." + t + " is UNSAFE be sure you know what you are doing"), uc[t]
},
set: function (e) {
da.log.warn("using Vhs." + t + " is UNSAFE be sure you know what you are doing"), "number" != typeof e || e < 0 ? da.log.warn("value of Vhs." + t + " must be greater than or equal to 0") : uc[t] = e
}
})
});
function Md(e, t) {
for (var i = t.media(), n = -1, r = 0; r < e.length; r++)
if (e[r].id === i.id) {
n = r;
break
} e.selectedIndex_ = n, e.trigger({
selectedIndex: n,
type: "change"
})
}
var Rd = "videojs-vhs";
Dd.canPlaySource = function () {
return da.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
function Nd(e) {
var t = e.player,
i = e.sourceKeySystems,
n = e.media,
r = e.audioMedia,
a = e.mainPlaylists,
s = function (e, t, i) {
if (!e) return e;
var n = {
video: t && t.attributes && t.attributes.CODECS,
audio: i && i.attributes && i.attributes.CODECS
};
!n.audio && n.video && 1 < n.video.split(",").length && n.video.split(",").forEach(function (e) {
e = e.trim(), zl(e) ? n.audio = e : Gl(e) && (n.video = e)
});
var r = n.video ? 'video/mp4;codecs="' + n.video + '"' : null,
a = n.audio ? 'audio/mp4;codecs="' + n.audio + '"' : null,
s = {};
for (var o in e) s[o] = {
audioContentType: a,
videoContentType: r
}, t.contentProtection && t.contentProtection[o] && t.contentProtection[o].pssh && (s[o].pssh = t.contentProtection[o].pssh), "string" == typeof e[o] && (s[o].url = e[o]);
return da.mergeOptions(e, s)
}(i, n, r);
s && (!(t.currentSource().keySystems = s) || t.eme ? 11 !== da.browser.IE_VERSION && t.eme.initializeMediaKeys && function (e, i) {
return e.reduce(function (e, n) {
if (!n.contentProtection) return e;
var t = i.reduce(function (e, t) {
var i = n.contentProtection[t];
return i && i.pssh && (e[t] = {
pssh: i.pssh
}), e
}, {});
return Object.keys(t).length && e.push(t), e
}, [])
}(r ? a.concat([r]) : a, Object.keys(i)).forEach(function (e) {
t.eme.initializeMediaKeys({
keySystems: e
})
}) : da.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"))
}
function Ud() {
if (!T.localStorage) return null;
var e = T.localStorage.getItem(Rd);
if (!e) return null;
try {
return JSON.parse(e)
} catch (e) {
return null
}
}
Dd.supportsNativeHls = function () {
if (!d || !d.createElement) return !1;
var t = d.createElement("video");
if (!da.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 (e) {
return /maybe|probably/i.test(t.canPlayType(e))
})
}(), Dd.supportsNativeDash = !!(d && d.createElement && da.getTech("Html5").isSupported()) && /maybe|probably/i.test(d.createElement("video").canPlayType("application/dash+xml")), Dd.supportsTypeNatively = function (e) {
return "hls" === e ? Dd.supportsNativeHls : "dash" === e && Dd.supportsNativeDash
}, Dd.isSupported = function () {
return da.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var Fd = function (a) {
function e(e, t, i) {
var n;
if (n = a.call(this, t, da.mergeOptions(i.hls, i.vhs)) || this, i.hls && Object.keys(i.hls).length && da.log.warn("Using hls options is deprecated. Use vhs instead."), t.options_ && t.options_.playerId) {
var r = da(t.options_.playerId);
r.hasOwnProperty("hls") || Object.defineProperty(r, "hls", {
get: function () {
return da.log.warn("player.hls is deprecated. Use player.tech().vhs instead."), t.trigger({
type: "usage",
name: "hls-player-access"
}), Ve(n)
},
configurable: !0
}), r.hasOwnProperty("vhs") || Object.defineProperty(r, "vhs", {
get: function () {
return da.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."), t.trigger({
type: "usage",
name: "vhs-player-access"
}), Ve(n)
},
configurable: !0
}), r.hasOwnProperty("dash") || Object.defineProperty(r, "dash", {
get: function () {
return da.log.warn("player.dash is deprecated. Use player.tech().vhs instead."), Ve(n)
},
configurable: !0
}), n.player_ = r
}
if (n.tech_ = t, n.source_ = e, n.stats = {}, n.ignoreNextSeekingEvent_ = !1, n.setOptions_(), n.options_.overrideNative && t.overrideNativeAudioTracks && t.overrideNativeVideoTracks) t.overrideNativeAudioTracks(!0), t.overrideNativeVideoTracks(!0);
else if (n.options_.overrideNative && (t.featuresNativeVideoTracks || t.featuresNativeAudioTracks)) throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");
return n.on(d, ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange", "MSFullscreenChange"], function (e) {
var t = d.fullscreenElement || d.webkitFullscreenElement || d.mozFullScreenElement || d.msFullscreenElement;
t && t.contains(n.tech_.el()) && n.masterPlaylistController_.smoothQualityChange_()
}), n.on(n.tech_, "seeking", function () {
this.ignoreNextSeekingEvent_ ? this.ignoreNextSeekingEvent_ = !1 : this.setCurrentTime(this.tech_.currentTime())
}), n.on(n.tech_, "error", function () {
this.tech_.error() && this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
}), n.on(n.tech_, "play", n.play), n
}
Ge(e, a);
var t = e.prototype;
return t.setOptions_ = function () {
var t = this;
if (this.options_.withCredentials = this.options_.withCredentials || !1, this.options_.handleManifestRedirects = !1 !== this.options_.handleManifestRedirects, this.options_.limitRenditionByPlayerDimensions = !1 !== this.options_.limitRenditionByPlayerDimensions, this.options_.useDevicePixelRatio = this.options_.useDevicePixelRatio || !1, this.options_.smoothQualityChange = this.options_.smoothQualityChange || !1, this.options_.useBandwidthFromLocalStorage = "undefined" != typeof this.source_.useBandwidthFromLocalStorage ? this.source_.useBandwidthFromLocalStorage : this.options_.useBandwidthFromLocalStorage || !1, this.options_.customTagParsers = this.options_.customTagParsers || [], this.options_.customTagMappers = this.options_.customTagMappers || [], this.options_.cacheEncryptionKeys = this.options_.cacheEncryptionKeys || !1, this.options_.handlePartialData = this.options_.handlePartialData || !1, "number" != typeof this.options_.blacklistDuration && (this.options_.blacklistDuration = 300), "number" != typeof this.options_.bandwidth && this.options_.useBandwidthFromLocalStorage) {
var e = Ud();
e && e.bandwidth && (this.options_.bandwidth = e.bandwidth, this.tech_.trigger({
type: "usage",
name: "vhs-bandwidth-from-local-storage"
}), this.tech_.trigger({
type: "usage",
name: "hls-bandwidth-from-local-storage"
})), e && e.throughput && (this.options_.throughput = e.throughput, this.tech_.trigger({
type: "usage",
name: "vhs-throughput-from-local-storage"
}), this.tech_.trigger({
type: "usage",
name: "hls-throughput-from-local-storage"
}))
}
"number" != typeof this.options_.bandwidth && (this.options_.bandwidth = uc.INITIAL_BANDWIDTH), this.options_.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist && this.options_.bandwidth === uc.INITIAL_BANDWIDTH, ["withCredentials", "useDevicePixelRatio", "limitRenditionByPlayerDimensions", "bandwidth", "smoothQualityChange", "customTagParsers", "customTagMappers", "handleManifestRedirects", "cacheEncryptionKeys", "handlePartialData"].forEach(function (e) {
"undefined" != typeof t.source_[e] && (t.options_[e] = t.source_[e])
}), this.limitRenditionByPlayerDimensions = this.options_.limitRenditionByPlayerDimensions, this.useDevicePixelRatio = this.options_.useDevicePixelRatio
}, t.src = function (e, t) {
var i = this;
e && (this.setOptions_(), this.options_.src = function (e) {
return 0 === e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,") ? JSON.parse(e.substring(e.indexOf(",") + 1)) : e
}(this.source_.src), this.options_.tech = this.tech_, this.options_.externVhs = Dd, this.options_.sourceType = Ia(t), this.options_.seekTo = function (e) {
i.tech_.setCurrentTime(e)
}, this.masterPlaylistController_ = new xd(this.options_), this.playbackWatcher_ = new Ld(da.mergeOptions(this.options_, {
seekable: function () {
return i.seekable()
},
media: function () {
return i.masterPlaylistController_.media()
},
masterPlaylistController: this.masterPlaylistController_
})), this.masterPlaylistController_.on("error", function () {
var e = da.players[i.tech_.options_.playerId],
t = i.masterPlaylistController_.error;
"object" != typeof t || t.code ? "string" == typeof t && (t = {
message: t,
code: 3
}) : t.code = 3, e.error(t)
}), this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this.selectPlaylist.bind(this) : Dd.STANDARD_PLAYLIST_SELECTOR.bind(this), this.masterPlaylistController_.selectInitialPlaylist = Dd.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, t = 1 / (this.bandwidth || 1);
return e = 0 < this.throughput ? 1 / this.throughput : 0, Math.floor(1 / (t + e))
},
set: function () {
da.log.error('The "systemBandwidth" property is read-only')
}
}
}), this.options_.bandwidth && (this.bandwidth = this.options_.bandwidth), this.options_.throughput && (this.throughput = this.options_.throughput), 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 Zu(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 Zu(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.tech_.on("bandwidthupdate", function () {
i.options_.useBandwidthFromLocalStorage && function (e) {
if (!T.localStorage) return;
var t = Ud();
t = t ? da.mergeOptions(t, e) : e;
try {
T.localStorage.setItem(Rd, JSON.stringify(t))
} catch (e) {
return
}
}({
bandwidth: i.bandwidth,
throughput: Math.round(i.throughput)
})
}), this.masterPlaylistController_.on("selectedinitialmedia", function () {
! function (i) {
var e = i.playlists;
i.representations = function () {
return e && e.master && e.master.playlists ? e.master.playlists.filter(function (e) {
return !sl(e)
}).map(function (e, t) {
return new nd(i, e, e.id)
}) : []
}
}(i)
}), this.masterPlaylistController_.sourceUpdater_.on("ready", function () {
var e = i.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;
Nd({
player: i.player_,
sourceKeySystems: i.source_.keySystems,
media: i.playlists.media(),
audioMedia: e && e.media(),
mainPlaylists: i.playlists.master.playlists
})
}), this.on(this.masterPlaylistController_, "progress", function () {
this.tech_.trigger("progress")
}), this.on(this.masterPlaylistController_, "firstplay", function () {
this.ignoreNextSeekingEvent_ = !0
}), this.setupQualityLevels_(), this.tech_.el() && (this.mediaSourceUrl_ = T.URL.createObjectURL(this.masterPlaylistController_.mediaSource), this.tech_.src(this.mediaSourceUrl_)))
}, t.setupQualityLevels_ = function () {
var e = this,
t = da.players[this.tech_.options_.playerId];
t && t.qualityLevels && !this.qualityLevels_ && (this.qualityLevels_ = t.qualityLevels(), this.masterPlaylistController_.on("selectedinitialmedia", function () {
! function (t, e) {
e.representations().forEach(function (e) {
t.addQualityLevel(e)
}), Md(t, e.playlists)
}(e.qualityLevels_, e)
}), this.playlists.on("mediachange", function () {
Md(e.qualityLevels_, e.playlists)
}))
}, e.version = function () {
return {
"@videojs/http-streaming": "2.2.4",
"mux.js": "5.6.7",
"mpd-parser": "0.14.0",
"m3u8-parser": "4.5.0",
"aes-decrypter": "3.1.0"
}
}, t.version = function () {
return this.constructor.version()
}, t.canChangeType = function () {
return vd.canChangeType()
}, t.play = function () {
this.masterPlaylistController_.play()
}, t.setCurrentTime = function (e) {
this.masterPlaylistController_.setCurrentTime(e)
}, t.duration = function () {
return this.masterPlaylistController_.duration()
}, t.seekable = function () {
return this.masterPlaylistController_.seekable()
}, t.dispose = function () {
this.playbackWatcher_ && this.playbackWatcher_.dispose(), this.masterPlaylistController_ && this.masterPlaylistController_.dispose(), this.qualityLevels_ && this.qualityLevels_.dispose(), this.player_ && (delete this.player_.vhs, delete this.player_.dash, delete this.player_.hls), this.tech_ && this.tech_.vhs && delete this.tech_.vhs, this.tech_ && delete this.tech_.hls, this.mediaSourceUrl_ && T.URL.revokeObjectURL && (T.URL.revokeObjectURL(this.mediaSourceUrl_), this.mediaSourceUrl_ = null), a.prototype.dispose.call(this)
}, t.convertToProgramTime = function (e, t) {
return _l({
playlist: this.masterPlaylistController_.media(),
time: e,
callback: t
})
}, t.seekToProgramTime = function (e, t, i, n) {
return void 0 === i && (i = !0), void 0 === n && (n = 2), bl({
programTime: e,
playlist: this.masterPlaylistController_.media(),
retryCount: n,
pauseAfterSeek: i,
seekTo: this.options_.seekTo,
tech: this.options_.tech,
callback: t
})
}, e
}(da.getComponent("Component")),
Bd = {
name: "videojs-http-streaming",
VERSION: "2.2.4",
canHandleSource: function (e, t) {
void 0 === t && (t = {});
var i = da.mergeOptions(da.options, t);
return Bd.canPlayType(e.type, i)
},
handleSource: function (e, t, i) {
void 0 === i && (i = {});
var n = da.mergeOptions(da.options, i);
return t.vhs = new Fd(e, t, n), da.hasOwnProperty("hls") || Object.defineProperty(t, "hls", {
get: function () {
return da.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."), t.vhs
},
configurable: !0
}), t.vhs.xhr = dl(), t.vhs.src(e.src, e.type), t.vhs
},
canPlayType: function (e, t) {
void 0 === t && (t = {});
var i = da.mergeOptions(da.options, t).vhs.overrideNative,
n = void 0 === i ? !da.browser.IS_ANY_SAFARI : i,
r = Ia(e);
return r && (!Dd.supportsTypeNatively(r) || n) ? "maybe" : ""
}
};
return ql("avc1.4d400d,mp4a.40.2") && da.getTech("Html5").registerSourceHandler(Bd, 0), da.VhsHandler = Fd, Object.defineProperty(da, "HlsHandler", {
get: function () {
return da.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."), Fd
},
configurable: !0
}), da.VhsSourceHandler = Bd, Object.defineProperty(da, "HlsSourceHandler", {
get: function () {
return da.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."), Bd
},
configurable: !0
}), da.Vhs = Dd, Object.defineProperty(da, "Hls", {
get: function () {
return da.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."), Dd
},
configurable: !0
}), da.use || (da.registerComponent("Hls", Dd), da.registerComponent("Vhs", Dd)), da.options.vhs = da.options.vhs || {}, da.options.hls = da.options.hls || {}, da.registerPlugin ? da.registerPlugin("reloadSourceOnError", rd) : da.plugin("reloadSourceOnError", rd), da
});
! function () {
! function (a) {
var b = a && a.videojs;
b && (b.CDN_VERSION = "7.10.2")
}(window)
}();