/**
* @license
* Video.js 7.7.5
* Copyright Brightcove, Inc.
* Available under Apache License Version 2.0
*
*
* Includes vtt.js
* Available under Apache License Version 2.0
*
*/
!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(y, h) {
"use strict";
y = y && y.hasOwnProperty("default") ? y.default : y,
h = h && h.hasOwnProperty("default") ? h.default : h;
var d = "7.7.5"
, 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 s = l.length - 1e3;
l.splice(0, 0 < s ? s : 0)
}
if (y.console) {
var a = y.console[e];
a || "debug" !== e || (a = y.console.info || y.console.log),
a && n && r.test(e) && a[Array.isArray(i) ? "apply" : "call"](y.console, i)
}
}
};
var p = function t(i) {
function n() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
r("log", s, t)
}
var r, s = "info";
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: s
},
n.level = function(e) {
if ("string" == typeof e) {
if (!n.levels.hasOwnProperty(e))
throw new Error('"' + e + '" in not a valid log level');
s = e
}
return s
}
,
(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", s, t)
}
,
n.warn = function() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
return r("warn", s, t)
}
,
n.debug = function() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
return r("debug", s, t)
}
,
n
}("VIDEOJS")
, f = p.createLogger;
function t(e, t) {
return e(t = {
exports: {}
}, t.exports),
t.exports
}
var r = t(function(e) {
function t() {
return e.exports = t = Object.assign || function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var n in i)
Object.prototype.hasOwnProperty.call(i, n) && (e[n] = i[n])
}
return e
}
,
t.apply(this, arguments)
}
e.exports = t
})
, i = Object.prototype.toString
, s = function(e) {
return o(e) ? Object.keys(e) : []
};
function a(t, i) {
s(t).forEach(function(e) {
return i(t[e], e)
})
}
function m(i) {
for (var e = arguments.length, t = new Array(1 < e ? e - 1 : 0), n = 1; n < e; n++)
t[n - 1] = arguments[n];
return Object.assign ? r.apply(void 0, [i].concat(t)) : (t.forEach(function(e) {
e && a(e, function(e, t) {
i[t] = e
})
}),
i)
}
function o(e) {
return !!e && "object" == typeof e
}
function u(e) {
return o(e) && "[object Object]" === i.call(e) && e.constructor === Object
}
function n(e, t) {
if (!e || !t)
return "";
if ("function" != typeof y.getComputedStyle)
return "";
var i = y.getComputedStyle(e);
return i ? i.getPropertyValue(t) || i[t] : ""
}
function c(e) {
return "string" == typeof e && Boolean(e.trim())
}
function g(e) {
if (0 <= e.indexOf(" "))
throw new Error("class has illegal whitespace characters")
}
function v() {
return h === y.document
}
function _(e) {
return o(e) && 1 === e.nodeType
}
function b() {
try {
return y.parent !== y.self
} catch (e) {
return !0
}
}
function T(n) {
return function(e, t) {
if (!c(e))
return h[n](null);
c(t) && (t = h.querySelector(t));
var i = _(t) ? t : h;
return i[n] && i[n](e)
}
}
function S(e, i, t, n) {
void 0 === e && (e = "div"),
void 0 === i && (i = {}),
void 0 === t && (t = {});
var r = h.createElement(e);
return Object.getOwnPropertyNames(i).forEach(function(e) {
var t = i[e];
-1 !== e.indexOf("aria-") || "role" === e || "type" === e ? (p.warn("Setting attributes in the second argument of createEl()\nhas been deprecated. Use the third argument instead.\ncreateEl(type, properties, attributes). Attempting to set " + e + " to " + t + "."),
r.setAttribute(e, t)) : "textContent" === e ? k(r, t) : r[e] !== t && (r[e] = t)
}),
Object.getOwnPropertyNames(t).forEach(function(e) {
r.setAttribute(e, t[e])
}),
n && V(r, n),
r
}
function k(e, t) {
return "undefined" == typeof e.textContent ? e.innerText = t : e.textContent = t,
e
}
function C(e, t) {
t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e)
}
function E(e, t) {
return g(t),
e.classList ? e.classList.contains(t) : function(e) {
return new RegExp("(^|\\s)" + e + "($|\\s)")
}(t).test(e.className)
}
function w(e, t) {
return e.classList ? e.classList.add(t) : E(e, t) || (e.className = (e.className + " " + t).trim()),
e
}
function L(e, t) {
return e.classList ? e.classList.remove(t) : (g(t),
e.className = e.className.split(/\s+/).filter(function(e) {
return e !== t
}).join(" ")),
e
}
function P(e, t, i) {
var n = E(e, t);
if ("function" == typeof i && (i = i(e, t)),
"boolean" != typeof i && (i = !n),
i !== n)
return i ? w(e, t) : L(e, t),
e
}
function A(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 I(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 s = n[r].name
, a = n[r].value;
"boolean" != typeof e[s] && -1 === i.indexOf("," + s + ",") || (a = null !== a),
t[s] = a
}
return t
}
function x(e, t) {
return e.getAttribute(t)
}
function O(e, t, i) {
e.setAttribute(t, i)
}
function D(e, t) {
e.removeAttribute(t)
}
function R() {
h.body.focus(),
h.onselectstart = function() {
return !1
}
}
function U() {
h.onselectstart = function() {
return !0
}
}
function M(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(n(e, "height"))),
i.width || (i.width = parseFloat(n(e, "width"))),
i
}
}
function N(e) {
var t;
if (e.getBoundingClientRect && e.parentNode && (t = e.getBoundingClientRect()),
!t)
return {
left: 0,
top: 0
};
var i = h.documentElement
, n = h.body
, r = i.clientLeft || n.clientLeft || 0
, s = y.pageXOffset || n.scrollLeft
, a = t.left + s - r
, o = i.clientTop || n.clientTop || 0
, u = y.pageYOffset || n.scrollTop
, l = t.top + u - o;
return {
left: Math.round(a),
top: Math.round(l)
}
}
function B(e, t) {
var i = {}
, n = N(e)
, r = e.offsetWidth
, s = e.offsetHeight
, a = n.top
, o = n.left
, u = t.pageY
, l = t.pageX;
return t.changedTouches && (l = t.changedTouches[0].pageX,
u = t.changedTouches[0].pageY),
i.y = Math.max(0, Math.min(1, (a - u + s) / s)),
i.x = Math.max(0, Math.min(1, (l - o) / r)),
i
}
function j(e) {
return o(e) && 3 === e.nodeType
}
function F(e) {
for (; e.firstChild; )
e.removeChild(e.firstChild);
return e
}
function H(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) ? h.createTextNode(e) : void 0
}).filter(function(e) {
return e
})
}
function V(t, e) {
return H(e).forEach(function(e) {
return t.appendChild(e)
}),
t
}
function q(e, t) {
return V(F(e), t)
}
function W(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 z, G = T("querySelector"), K = T("querySelectorAll"), X = Object.freeze({
isReal: v,
isEl: _,
isInFrame: b,
createEl: S,
textContent: k,
prependTo: C,
hasClass: E,
addClass: w,
removeClass: L,
toggleClass: P,
setAttributes: A,
getAttributes: I,
getAttribute: x,
setAttribute: O,
removeAttribute: D,
blockTextSelection: R,
unblockTextSelection: U,
getBoundingClientRect: M,
findPosition: N,
getPointerPosition: B,
isTextNode: j,
emptyEl: F,
normalizeContent: H,
appendContent: V,
insertContent: q,
isSingleLeftClick: W,
$: G,
$$: K
}), Y = !1, $ = function() {
if (v() && !1 !== z.options.autoSetup) {
var e = Array.prototype.slice.call(h.getElementsByTagName("video"))
, t = Array.prototype.slice.call(h.getElementsByTagName("audio"))
, i = Array.prototype.slice.call(h.getElementsByTagName("video-js"))
, n = e.concat(t, i);
if (n && 0 < n.length)
for (var r = 0, s = n.length; r < s; r++) {
var a = n[r];
if (!a || !a.getAttribute) {
Q(1);
break
}
void 0 === a.player && null !== a.getAttribute("data-setup") && z(a)
}
else
Y || Q(1)
}
};
function Q(e, t) {
t && (z = t),
y.setTimeout($, e)
}
function J() {
Y = !0,
y.removeEventListener("load", J)
}
v() && ("complete" === h.readyState ? J() : y.addEventListener("load", J));
function Z(e) {
var t = h.createElement("style");
return t.className = e,
t
}
function ee(e, t) {
e.styleSheet ? e.styleSheet.cssText = t : e.textContent = t
}
var te, ie = 3;
function ne() {
return ie++
}
y.WeakMap || (te = function() {
function e() {
this.vdata = "vdata" + Math.floor(y.performance && y.performance.now() || Date.now()),
this.data = {}
}
var t = e.prototype;
return t.set = function(e, t) {
var i = e[this.vdata] || ne();
return e[this.vdata] || (e[this.vdata] = i),
this.data[i] = t,
this
}
,
t.get = function(e) {
var t = e[this.vdata];
if (t)
return this.data[t];
p("We have no data for this element", e)
}
,
t.has = function(e) {
return e[this.vdata]in this.data
}
,
t.delete = function(e) {
var t = e[this.vdata];
t && (delete this.data[t],
delete e[this.vdata])
}
,
e
}());
var re, se = y.WeakMap ? new WeakMap : new te;
function ae(e, t) {
if (se.has(e)) {
var i = se.get(e);
0 === i.handlers[t].length && (delete i.handlers[t],
e.removeEventListener ? e.removeEventListener(t, i.dispatcher, !1) : e.detachEvent && e.detachEvent("on" + t, i.dispatcher)),
Object.getOwnPropertyNames(i.handlers).length <= 0 && (delete i.handlers,
delete i.dispatcher,
delete i.disabled),
0 === Object.getOwnPropertyNames(i).length && se.delete(e)
}
}
function oe(t, i, e, n) {
e.forEach(function(e) {
t(i, e, n)
})
}
function ue(e) {
if (e.fixed_)
return e;
function t() {
return !0
}
function i() {
return !1
}
if (!e || !e.isPropagationStopped) {
var n = e || y.event;
for (var r in e = {},
n)
"layerX" !== r && "layerY" !== r && "keyLocation" !== r && "webkitMovementX" !== r && "webkitMovementY" !== r && ("returnValue" === r && n.preventDefault || (e[r] = n[r]));
if (e.target || (e.target = e.srcElement || h),
e.relatedTarget || (e.relatedTarget = e.fromElement === e.target ? e.toElement : e.fromElement),
e.preventDefault = function() {
n.preventDefault && n.preventDefault(),
e.returnValue = !1,
n.returnValue = !1,
e.defaultPrevented = !0
}
,
e.defaultPrevented = !1,
e.stopPropagation = function() {
n.stopPropagation && n.stopPropagation(),
e.cancelBubble = !0,
n.cancelBubble = !0,
e.isPropagationStopped = t
}
,
e.isPropagationStopped = i,
e.stopImmediatePropagation = function() {
n.stopImmediatePropagation && n.stopImmediatePropagation(),
e.isImmediatePropagationStopped = t,
e.stopPropagation()
}
,
e.isImmediatePropagationStopped = i,
null !== e.clientX && void 0 !== e.clientX) {
var s = h.documentElement
, a = h.body;
e.pageX = e.clientX + (s && s.scrollLeft || a && a.scrollLeft || 0) - (s && s.clientLeft || a && a.clientLeft || 0),
e.pageY = e.clientY + (s && s.scrollTop || a && a.scrollTop || 0) - (s && s.clientTop || a && a.clientTop || 0)
}
e.which = e.charCode || e.keyCode,
null !== e.button && void 0 !== e.button && (e.button = 1 & e.button ? 0 : 4 & e.button ? 1 : 2 & e.button ? 2 : 0)
}
return e.fixed_ = !0,
e
}
var le = function() {
if ("boolean" != typeof re) {
re = !1;
try {
var e = Object.defineProperty({}, "passive", {
get: function() {
re = !0
}
});
y.addEventListener("test", null, e),
y.removeEventListener("test", null, e)
} catch (e) {}
}
return re
}
, ce = ["touchstart", "touchmove"];
function he(a, e, t) {
if (Array.isArray(e))
return oe(he, a, e, t);
se.has(a) || se.set(a, {});
var o = se.get(a);
if (o.handlers || (o.handlers = {}),
o.handlers[e] || (o.handlers[e] = []),
t.guid || (t.guid = ne()),
o.handlers[e].push(t),
o.dispatcher || (o.disabled = !1,
o.dispatcher = function(e, t) {
if (!o.disabled) {
e = ue(e);
var i = o.handlers[e.type];
if (i)
for (var n = i.slice(0), r = 0, s = n.length; r < s && !e.isImmediatePropagationStopped(); r++)
try {
n[r].call(a, e, t)
} catch (e) {
p.error(e)
}
}
}
),
1 === o.handlers[e].length)
if (a.addEventListener) {
var i = !1;
le() && -1 < ce.indexOf(e) && (i = {
passive: !0
}),
a.addEventListener(e, o.dispatcher, i)
} else
a.attachEvent && a.attachEvent("on" + e, o.dispatcher)
}
function de(e, t, i) {
if (se.has(e)) {
var n = se.get(e);
if (n.handlers) {
if (Array.isArray(t))
return oe(de, e, t, i);
var r = function(e, t) {
n.handlers[t] = [],
ae(e, t)
};
if (void 0 !== t) {
var s = n.handlers[t];
if (s)
if (i) {
if (i.guid)
for (var a = 0; a < s.length; a++)
s[a].guid === i.guid && s.splice(a--, 1);
ae(e, t)
} else
r(e, t)
} else
for (var o in n.handlers)
Object.prototype.hasOwnProperty.call(n.handlers || {}, o) && r(e, o)
}
}
}
function pe(e, t, i) {
var n = se.has(e) ? se.get(e) : {}
, r = e.parentNode || e.ownerDocument;
if ("string" == typeof t ? t = {
type: t,
target: e
} : t.target || (t.target = e),
t = ue(t),
n.dispatcher && n.dispatcher.call(e, t, i),
r && !t.isPropagationStopped() && !0 === t.bubbles)
pe.call(null, r, t, i);
else if (!r && !t.defaultPrevented && t.target && t.target[t.type]) {
se.has(t.target) || se.set(t.target, {});
var s = se.get(t.target);
t.target[t.type] && (s.disabled = !0,
"function" == typeof t.target[t.type] && t.target[t.type](),
s.disabled = !1)
}
return !t.defaultPrevented
}
function fe(e, t, i) {
if (Array.isArray(t))
return oe(fe, e, t, i);
function n() {
de(e, t, n),
i.apply(this, arguments)
}
n.guid = i.guid = i.guid || ne(),
he(e, t, n)
}
function me(e, t, i) {
function n() {
de(e, t, n),
i.apply(this, arguments)
}
n.guid = i.guid = i.guid || ne(),
he(e, t, n)
}
function ge(e, t, i) {
t.guid || (t.guid = ne());
var n = t.bind(e);
return n.guid = i ? i + "_" + t.guid : t.guid,
n
}
function ve(t, i) {
var n = y.performance.now();
return function() {
var e = y.performance.now();
i <= e - n && (t.apply(void 0, arguments),
n = e)
}
}
function ye() {}
var _e, be = Object.freeze({
fixEvent: ue,
on: he,
off: de,
trigger: pe,
one: fe,
any: me
});
ye.prototype.allowedEvents_ = {},
ye.prototype.addEventListener = ye.prototype.on = function(e, t) {
var i = this.addEventListener;
this.addEventListener = function() {}
,
he(this, e, t),
this.addEventListener = i
}
,
ye.prototype.removeEventListener = ye.prototype.off = function(e, t) {
de(this, e, t)
}
,
ye.prototype.one = function(e, t) {
var i = this.addEventListener;
this.addEventListener = function() {}
,
fe(this, e, t),
this.addEventListener = i
}
,
ye.prototype.any = function(e, t) {
var i = this.addEventListener;
this.addEventListener = function() {}
,
me(this, e, t),
this.addEventListener = i
}
,
ye.prototype.dispatchEvent = ye.prototype.trigger = function(e) {
var t = e.type || e;
"string" == typeof e && (e = {
type: t
}),
e = ue(e),
this.allowedEvents_[t] && this["on" + t] && this["on" + t](e),
pe(this, e)
}
,
ye.prototype.queueTrigger = function(e) {
var t = this;
_e = _e || new Map;
var i = e.type || e
, n = _e.get(this);
n || (n = new Map,
_e.set(this, n));
var r = n.get(i);
n.delete(i),
y.clearTimeout(r);
var s = y.setTimeout(function() {
0 === n.size && (n = null,
_e.delete(t)),
t.trigger(e)
}, 0);
n.set(i, s)
}
;
function Te(e) {
return "string" == typeof e && /\S/.test(e) || Array.isArray(e) && !!e.length
}
function Se(e) {
if (!e.nodeName && !Le(e))
throw new Error("Invalid target; must be a DOM node or evented object.")
}
function ke(e) {
if (!Te(e))
throw new Error("Invalid event type; must be a non-empty string or array.")
}
function Ce(e) {
if ("function" != typeof e)
throw new Error("Invalid listener; must be a function.")
}
function Ee(e, t) {
var i, n, r, s = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_;
return r = s ? (i = e.eventBusEl_,
3 <= t.length && t.shift(),
n = t[0],
t[1]) : (i = t[0],
n = t[1],
t[2]),
Se(i),
ke(n),
Ce(r),
{
isTargetingSelf: s,
target: i,
type: n,
listener: r = ge(e, r)
}
}
function we(e, t, i, n) {
Se(e),
e.nodeName ? be[t](e, i, n) : e[t](i, n)
}
var Le = function(t) {
return t instanceof ye || !!t.eventBusEl_ && ["on", "one", "off", "trigger"].every(function(e) {
return "function" == typeof t[e]
})
}
, Pe = {
on: function() {
for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++)
i[n] = arguments[n];
var r = Ee(this, i)
, s = r.isTargetingSelf
, a = r.target
, o = r.type
, u = r.listener;
if (we(a, "on", o, u),
!s) {
var l = function() {
return e.off(a, o, u)
};
l.guid = u.guid;
var c = function() {
return e.off("dispose", l)
};
c.guid = u.guid,
we(this, "on", "dispose", l),
we(a, "on", "dispose", c)
}
},
one: function() {
for (var r = this, e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
var n = Ee(this, t)
, s = n.isTargetingSelf
, a = n.target
, o = n.type
, u = n.listener;
if (s)
we(a, "one", o, u);
else {
var l = function e() {
r.off(a, 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,
we(a, "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 = Ee(this, t)
, s = n.isTargetingSelf
, a = n.target
, o = n.type
, u = n.listener;
if (s)
we(a, "any", o, u);
else {
var l = function e() {
r.off(a, 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,
we(a, "any", o, l)
}
},
off: function(e, t, i) {
if (!e || Te(e))
de(this.eventBusEl_, e, t);
else {
var n = e
, r = t;
Se(n),
ke(r),
Ce(i),
i = ge(this, i),
this.off("dispose", i),
n.nodeName ? (de(n, r, i),
de(n, "dispose", i)) : Le(n) && (n.off(r, i),
n.off("dispose", i))
}
},
trigger: function(e, t) {
return pe(this.eventBusEl_, e, t)
}
};
function Ae(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_ = S("span", {
className: "vjs-event-bus"
});
return m(e, Pe),
e.eventedCallbacks && e.eventedCallbacks.forEach(function(e) {
e()
}),
e.on("dispose", function() {
e.off(),
y.setTimeout(function() {
e.eventBusEl_ = null
}, 0)
}),
e
}
var Ie = {
state: {},
setState: function(e) {
var i, n = this;
return "function" == typeof e && (e = e()),
a(e, function(e, t) {
n.state[t] !== e && ((i = i || {})[t] = {
from: n.state[t],
to: e
}),
n.state[t] = e
}),
i && Le(this) && this.trigger({
changes: i,
type: "statechanged"
}),
i
}
};
function xe(e, t) {
return m(e, Ie),
e.state = m({}, e.state, t),
"function" == typeof e.handleStateChanged && Le(e) && e.on("statechanged", e.handleStateChanged),
e
}
function Oe(e) {
return "string" != typeof e ? e : e.replace(/./, function(e) {
return e.toLowerCase()
})
}
function De(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 && a(e, function(e, t) {
u(e) ? (u(i[t]) || (i[t] = {}),
i[t] = Re(i[t], e)) : i[t] = e
})
}),
i
}
var Ue = 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_" + ne()
}
var r;
this.name_ = t.name || null,
t.el ? this.el_ = t.el : !1 !== t.createEl && (this.el_ = this.createEl()),
!1 !== t.evented && Ae(this, {
eventBusKey: this.el_ ? "el_" : null
}),
xe(this, this.constructor.defaultState),
this.children_ = [],
this.childIndex_ = {},
this.childNameIndex_ = {},
y.Set || (r = 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
}()),
this.setTimeoutIds_ = y.Set ? new Set : new r,
this.setIntervalIds_ = y.Set ? new Set : new r,
this.rafIds_ = y.Set ? new Set : new r,
(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 S(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()
, s = n && n[i]
, a = i && i.split("-")[0]
, o = n && n[a]
, u = t;
return s && s[e] ? u = s[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.addChild = function(e, t, i) {
var n, r;
if (void 0 === t && (t = {}),
void 0 === i && (i = this.children_.length),
"string" == typeof e) {
r = De(e);
var s = t.componentClass || r;
t.name = r;
var a = l.getComponent(s);
if (!a)
throw new Error("Component " + s + " does not exist");
if ("function" != typeof a)
return null;
n = new a(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 && De(n.name())) && (this.childNameIndex_[r] = n,
this.childNameIndex_[Oe(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.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_[De(e.name())] = null,
this.childNameIndex_[Oe(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, s = 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 || De(e.name));
return t && !i.isTech(t)
}).forEach(function(e) {
var t = e.name
, i = e.opts;
if (void 0 !== s[t] && (i = s[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 G(e, t || this.contentEl())
}
,
e.$$ = function(e, t) {
return K(e, t || this.contentEl())
}
,
e.hasClass = function(e) {
return E(this.el_, e)
}
,
e.addClass = function(e) {
w(this.el_, e)
}
,
e.removeClass = function(e) {
L(this.el_, e)
}
,
e.toggleClass = function(e, t) {
P(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 x(this.el_, e)
}
,
e.setAttribute = function(e, t) {
O(this.el_, e, t)
}
,
e.removeAttribute = function(e) {
D(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" + De(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 = n(this.el_, e),
0 === (t = parseFloat(t)) || isNaN(t)) {
var i = "offset" + De(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 = y.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 && y.performance.now() - t < 200 && (e.preventDefault(),
this.trigger("tap"))
})
}
,
e.enableTouchActivity = function() {
if (this.player() && this.player().reportUserActivity) {
var t, i = ge(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 = ge(this, e),
this.clearTimersOnDispose_(),
i = y.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),
y.clearTimeout(e)),
e
}
,
e.setInterval = function(e, t) {
e = ge(this, e),
this.clearTimersOnDispose_();
var i = y.setInterval(e, t);
return this.setIntervalIds_.add(i),
i
}
,
e.clearInterval = function(e) {
return this.setIntervalIds_.has(e) && (this.setIntervalIds_.delete(e),
y.clearInterval(e)),
e
}
,
e.requestAnimationFrame = function(e) {
var t, i = this;
return this.supportsRaf_ ? (this.clearTimersOnDispose_(),
e = ge(this, e),
t = y.requestAnimationFrame(function() {
i.rafIds_.has(t) && i.rafIds_.delete(t),
e()
}),
this.rafIds_.add(t),
t) : this.setTimeout(e, 1e3 / 60)
}
,
e.cancelAnimationFrame = function(e) {
return this.supportsRaf_ ? (this.rafIds_.has(e) && (this.rafIds_.delete(e),
y.cancelAnimationFrame(e)),
e) : this.clearTimeout(e)
}
,
e.clearTimersOnDispose_ = function() {
var n = this;
this.clearingTimersOnDispose_ || (this.clearingTimersOnDispose_ = !0,
this.one("dispose", function() {
[["rafIds_", "cancelAnimationFrame"], ["setTimeoutIds_", "clearTimeout"], ["setIntervalIds_", "clearInterval"]].forEach(function(e) {
var t = e[0]
, i = e[1];
n[t].forEach(n[i], n)
}),
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), s = l === t || l.prototype.isPrototypeOf(t.prototype);
if (r || !s)
throw i = r ? "techs must be registered using Tech.registerTech()" : "must be a Component subclass",
new Error('Illegal component, "' + e + '"; ' + i + ".");
e = De(e),
l.components_ || (l.components_ = {});
var a = l.getComponent("Player");
if ("Player" === e && a && a.players) {
var o = a.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_[Oe(e)] = t
}
,
l.getComponent = function(e) {
if (e && l.components_)
return l.components_[e]
}
,
l
}();
Ue.prototype.supportsRaf_ = "function" == typeof y.requestAnimationFrame && "function" == typeof y.cancelAnimationFrame,
Ue.registerComponent("Component", Ue);
var Me = function(e) {
if (void 0 === e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e
};
var Ne, Be, je, Fe, He = function(e, t) {
e.prototype = Object.create(t.prototype),
(e.prototype.constructor = e).__proto__ = t
}, Ve = y.navigator && y.navigator.userAgent || "", qe = /AppleWebKit\/([\d.]+)/i.exec(Ve), We = qe ? parseFloat(qe.pop()) : null, ze = /iPod/i.test(Ve), Ge = (Ne = Ve.match(/OS (\d+)_/i)) && Ne[1] ? Ne[1] : null, Ke = /Android/i.test(Ve), Xe = function() {
var e = Ve.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
}(), Ye = Ke && Xe < 5 && We < 537, $e = /Firefox/i.test(Ve), Qe = /Edge/i.test(Ve), Je = !Qe && (/Chrome/i.test(Ve) || /CriOS/i.test(Ve)), Ze = (Be = Ve.match(/(Chrome|CriOS)\/(\d+)/)) && Be[2] ? parseFloat(Be[2]) : null, et = (je = /MSIE\s(\d+)\.\d/.exec(Ve),
!(Fe = je && parseFloat(je[1])) && /Trident\/7.0/i.test(Ve) && /rv:11.0/.test(Ve) && (Fe = 11),
Fe), tt = /Safari/i.test(Ve) && !Je && !Ke && !Qe, it = /Windows/i.test(Ve), nt = v() && ("ontouchstart"in y || y.navigator.maxTouchPoints || y.DocumentTouch && y.document instanceof y.DocumentTouch), rt = /iPad/i.test(Ve) || tt && nt && !/iPhone/i.test(Ve), st = /iPhone/i.test(Ve) && !rt, at = st || rt || ze, ot = (tt || at) && !Je, ut = Object.freeze({
IS_IPOD: ze,
IOS_VERSION: Ge,
IS_ANDROID: Ke,
ANDROID_VERSION: Xe,
IS_NATIVE_ANDROID: Ye,
IS_FIREFOX: $e,
IS_EDGE: Qe,
IS_CHROME: Je,
CHROME_VERSION: Ze,
IE_VERSION: et,
IS_SAFARI: tt,
IS_WINDOWS: it,
TOUCH_ENABLED: nt,
IS_IPAD: rt,
IS_IPHONE: st,
IS_IOS: at,
IS_ANY_SAFARI: ot
});
function lt(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 ct(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: lt.bind(null, "start", 0, e),
end: lt.bind(null, "end", 1, e)
}
}
function ht(e, t) {
return Array.isArray(e) ? ct(e) : void 0 === e || void 0 === t ? ct() : ct([[e, t]])
}
function dt(e, t) {
var i, n, r = 0;
if (!t)
return 0;
e && e.length || (e = ht(0, 0));
for (var s = 0; s < e.length; s++)
i = e.start(s),
t < (n = e.end(s)) && (n = t),
r += n - i;
return r / t
}
for (var pt, ft = {
prefixed: !0
}, mt = [["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"]], gt = mt[0], vt = 0; vt < mt.length; vt++)
if (mt[vt][1]in h) {
pt = mt[vt];
break
}
if (pt) {
for (var yt = 0; yt < pt.length; yt++)
ft[gt[yt]] = pt[yt];
ft.prefixed = pt[0] !== gt[0]
}
function _t(e) {
if (e instanceof _t)
return e;
"number" == typeof e ? this.code = e : "string" == typeof e ? this.message = e : o(e) && ("number" == typeof e.code && (this.code = e.code),
m(this, e)),
this.message || (this.message = _t.defaultMessages[this.code] || "")
}
_t.prototype.code = 0,
_t.prototype.message = "",
_t.prototype.status = null,
_t.errorTypes = ["MEDIA_ERR_CUSTOM", "MEDIA_ERR_ABORTED", "MEDIA_ERR_NETWORK", "MEDIA_ERR_DECODE", "MEDIA_ERR_SRC_NOT_SUPPORTED", "MEDIA_ERR_ENCRYPTED"],
_t.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 bt = 0; bt < _t.errorTypes.length; bt++)
_t[_t.errorTypes[bt]] = bt,
_t.prototype[_t.errorTypes[bt]] = bt;
var Tt = function(e, t) {
var i, n = null;
try {
i = JSON.parse(e, t)
} catch (e) {
n = e
}
return [n, i]
};
function St(e) {
return null != e && "function" == typeof e.then
}
function kt(e) {
St(e) && e.then(null, function(e) {})
}
function Ct(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 Et = 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 = Ct(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(Ct))
}
, wt = 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()
}
, Lt = t(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 a[e];
var i, n = String(e);
return (i = r[n.toLowerCase()]) ? i : (i = s[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 = s[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
}
, s = 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 a = t.names = t.title = {};
for (n in r)
a[r[n]] = n;
for (var o in s)
r[o] = s[o]
})
, Pt = (Lt.code,
Lt.codes,
Lt.aliases,
Lt.names,
Lt.title,
"vjs-modal-dialog")
, At = 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_ = S("div", {
className: Pt + "-content"
}, {
role: "document"
}),
i.descEl_ = S("p", {
className: Pt + "-description vjs-control-text",
id: i.el().getAttribute("aria-describedby")
}),
k(i.descEl_, i.description()),
i.el_.appendChild(i.descEl_),
i.el_.appendChild(i.contentEl_),
i
}
He(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 Pt + " 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(),
q(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"),
F(this.contentEl()),
this.trigger("modalempty")
}
,
t.content = function(e) {
return "undefined" != typeof e && (this.content_ = e),
this.content_
}
,
t.conditionalFocus_ = function() {
var e = h.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(),
Lt.isEventKey(e, "Escape") && this.closeable())
return e.preventDefault(),
void this.close();
if (Lt.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
}
h.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 y.HTMLAnchorElement || e instanceof y.HTMLAreaElement) && e.hasAttribute("href") || (e instanceof y.HTMLInputElement || e instanceof y.HTMLSelectElement || e instanceof y.HTMLTextAreaElement || e instanceof y.HTMLButtonElement) && !e.hasAttribute("disabled") || e instanceof y.HTMLIFrameElement || e instanceof y.HTMLObjectElement || e instanceof y.HTMLEmbedElement || e.hasAttribute("tabindex") && -1 !== e.getAttribute("tabindex") || e.hasAttribute("contenteditable")
})
}
,
e
}(Ue);
At.prototype.options_ = {
pauseOnOpen: !0,
temporary: !0
},
Ue.registerComponent("ModalDialog", At);
var It = function(n) {
function e(e) {
var t;
void 0 === e && (e = []),
(t = n.call(this) || this).tracks_ = [],
Object.defineProperty(Me(t), "length", {
get: function() {
return this.tracks_.length
}
});
for (var i = 0; i < e.length; i++)
t.addTrack(e[i]);
return t
}
He(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
}(ye);
for (var xt in It.prototype.allowedEvents_ = {
change: "change",
addtrack: "addtrack",
removetrack: "removetrack"
},
It.prototype.allowedEvents_)
It.prototype["on" + xt] = null;
function Ot(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 Dt(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 Rt(e) {
var t = ["protocol", "hostname", "port", "pathname", "search", "hash", "host"]
, i = h.createElement("a");
i.href = e;
var n, r = "" === i.host && "file:" !== i.protocol;
r && ((n = h.createElement("div")).innerHTML = '',
i = n.firstChild,
n.setAttribute("style", "display:none; position:absolute;"),
h.body.appendChild(n));
for (var s = {}, a = 0; a < t.length; a++)
s[t[a]] = i[t[a]];
return "http:" === s.protocol && (s.host = s.host.replace(/:80$/, "")),
"https:" === s.protocol && (s.host = s.host.replace(/:443$/, "")),
s.protocol || (s.protocol = y.location.protocol),
r && h.body.removeChild(n),
s
}
function Ut(e) {
if (!e.match(/^https?:\/\//)) {
var t = h.createElement("div");
t.innerHTML = 'x',
e = t.firstChild.href
}
return e
}
function Mt(e) {
if ("string" == typeof e) {
var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);
if (t)
return t.pop().toLowerCase()
}
return ""
}
function Nt(e, t) {
void 0 === t && (t = y.location);
var i = Rt(e);
return (":" === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host
}
var Bt = function(n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].enabled) {
Ot(e, e[i]);
break
}
return (t = n.call(this, e) || this).changing_ = !1,
t
}
He(e, n);
var t = e.prototype;
return t.addTrack = function(e) {
var t = this;
e.enabled && Ot(this, e),
n.prototype.addTrack.call(this, e),
e.addEventListener && (e.enabledChange_ = function() {
t.changing_ || (t.changing_ = !0,
Ot(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
}(It)
, jt = function(n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].selected) {
Dt(e, e[i]);
break
}
return (t = n.call(this, e) || this).changing_ = !1,
Object.defineProperty(Me(t), "selectedIndex", {
get: function() {
for (var e = 0; e < this.length; e++)
if (this[e].selected)
return e;
return -1
},
set: function() {}
}),
t
}
He(e, n);
var t = e.prototype;
return t.addTrack = function(e) {
var t = this;
e.selected && Dt(this, e),
n.prototype.addTrack.call(this, e),
e.addEventListener && (e.selectedChange_ = function() {
t.changing_ || (t.changing_ = !0,
Dt(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
}(It)
, Ft = function(i) {
function e() {
return i.apply(this, arguments) || this
}
He(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
}(It)
, Ht = 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
}()
, Vt = 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
}()
, qt = {
alternative: "alternative",
captions: "captions",
main: "main",
sign: "sign",
subtitles: "subtitles",
commentary: "commentary"
}
, Wt = {
alternative: "alternative",
descriptions: "descriptions",
main: "main",
"main-desc": "main-desc",
translation: "translation",
commentary: "commentary"
}
, zt = {
subtitles: "subtitles",
captions: "captions",
descriptions: "descriptions",
chapters: "chapters",
metadata: "metadata"
}
, Gt = {
disabled: "disabled",
hidden: "hidden",
showing: "showing"
}
, Kt = function(s) {
function e(e) {
var t;
void 0 === e && (e = {}),
t = s.call(this) || this;
function i(e) {
Object.defineProperty(Me(t), e, {
get: function() {
return n[e]
},
set: function() {}
})
}
var n = {
id: e.id || "vjs_track_" + ne(),
kind: e.kind || "",
label: e.label || "",
language: e.language || ""
};
for (var r in n)
i(r);
return t
}
return He(e, s),
e
}(ye)
, Xt = Object.freeze({
parseUrl: Rt,
getAbsoluteURL: Ut,
getFileExtension: Mt,
isCrossOrigin: Nt
})
, Yt = function(e) {
var t = $t.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
* Copyright (c) 2014 David Björklund
* Available under the MIT license
*
*/
, $t = Object.prototype.toString;
var Qt = 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
}
, Jt = ti
, Zt = ti;
function ei(e, t, i) {
var n = e;
return Yt(t) ? (i = t,
"string" == typeof e && (n = {
uri: e
})) : n = r({}, t, {
uri: e
}),
n.callback = i,
n
}
function ti(e, t, i) {
return ii(t = ei(e, t, i))
}
function ii(n) {
if ("undefined" == typeof n.callback)
throw new Error("callback argument missing");
var r = !1
, s = 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,
s(e, m)
}
function e() {
if (!a) {
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 = Qt(u.getAllResponseHeaders()))) : i = new Error("Internal XMLHttpRequest Error"),
s(i, t, t.body)
}
}
var i, a, o, u = n.xhr || null, l = (u = u || (n.cors || n.useXDR ? new ti.XDomainRequest : new ti.XMLHttpRequest)).url = n.uri || n.url, c = u.method = n.method || "GET", h = n.body || n.data, d = 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,
d.accept || d.Accept || (d.Accept = "application/json"),
"GET" !== c && "HEAD" !== c && (d["content-type"] || d["Content-Type"] || (d["Content-Type"] = "application/json"),
h = JSON.stringify(!0 === n.json ? h : n.json))),
u.onreadystatechange = function() {
4 === u.readyState && setTimeout(e, 0)
}
,
u.onload = e,
u.onerror = t,
u.onprogress = function() {}
,
u.onabort = function() {
a = !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 (!a) {
a = !0,
u.abort("timeout");
var e = new Error("XMLHttpRequest timeout");
e.code = "ETIMEDOUT",
t(e)
}
}, n.timeout)),
u.setRequestHeader)
for (i in d)
d.hasOwnProperty(i) && u.setRequestHeader(i, d[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(h || null),
u
}
ti.XMLHttpRequest = y.XMLHttpRequest || function() {}
,
ti.XDomainRequest = "withCredentials"in new ti.XMLHttpRequest ? ti.XMLHttpRequest : y.XDomainRequest,
function(e, t) {
for (var i = 0; i < e.length; i++)
t(e[i])
}(["get", "put", "post", "patch", "head", "delete"], function(n) {
ti["delete" === n ? "del" : n] = function(e, t, i) {
return (t = ei(e, t, i)).method = n.toUpperCase(),
ii(t)
}
}),
Jt.default = Zt;
function ni(e, t) {
var i = new y.WebVTT.Parser(y,y.vttjs,y.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 && (y.console && y.console.groupCollapsed && y.console.groupCollapsed("Text Track parsing errors for " + t.src),
n.forEach(function(e) {
return p.error(e)
}),
y.console && y.console.groupEnd && y.console.groupEnd()),
i.flush()
}
function ri(e, n) {
var t = {
uri: e
}
, i = Nt(e);
i && (t.cors = i),
Jt(t, ge(this, function(e, t, i) {
if (e)
return p.error(e, t);
n.loaded_ = !0,
"function" != typeof y.WebVTT ? n.tech_ && n.tech_.any(["vttjsloaded", "vttjserror"], function(e) {
if ("vttjserror" !== e.type)
return ni(i, n);
p.error("vttjs failed to load, stopping trying to process " + n.src)
}) : ni(i, n)
}))
}
var si = 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: zt[e.kind] || "subtitles",
language: e.language || e.srclang || ""
})
, n = Gt[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 s = new Vt(t.cues_)
, a = new Vt(t.activeCues_)
, o = !1
, u = ge(Me(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(Me(t), {
default: {
get: function() {
return r
},
set: function() {}
},
mode: {
get: function() {
return n
},
set: function(e) {
var t = this;
Gt[e] && (n = e,
this.preload_ || "disabled" === n || 0 !== this.cues.length || ri(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_ ? s : null
},
set: function() {}
},
activeCues: {
get: function() {
if (!this.loaded_)
return null;
if (0 === this.cues.length)
return a;
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 s = 0; s < t.length; s++)
-1 === this.activeCues_.indexOf(t[s]) && (o = !0);
return this.activeCues_ = t,
a.setCues_(this.activeCues_),
a
},
set: function() {}
}
}),
i.src ? (t.src = i.src,
t.preload_ || (t.loaded_ = !0),
(t.preload_ || r || "subtitles" !== i.kind && "captions" !== i.kind) && ri(t.src, Me(t))) : t.loaded_ = !0,
t
}
He(e, l);
var t = e.prototype;
return t.addCue = function(e) {
var t = e;
if (y.vttjs && !(e instanceof y.vttjs.VTTCue)) {
for (var i in t = new y.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
}(Kt);
si.prototype.allowedEvents_ = {
cuechange: "cuechange"
};
var ai = function(r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, {
kind: Wt[e.kind] || ""
});
t = r.call(this, i) || this;
var n = !1;
return Object.defineProperty(Me(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 He(e, r),
e
}(Kt)
, oi = function(r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, {
kind: qt[e.kind] || ""
});
t = r.call(this, i) || this;
var n = !1;
return Object.defineProperty(Me(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 He(e, r),
e
}(Kt)
, ui = function(r) {
function e(e) {
var t, i;
void 0 === e && (e = {}),
t = r.call(this) || this;
var n = new si(e);
return t.kind = n.kind,
t.src = n.src,
t.srclang = n.language,
t.label = n.label,
t.default = n.default,
Object.defineProperties(Me(t), {
readyState: {
get: function() {
return i
}
},
track: {
get: function() {
return n
}
}
}),
i = 0,
n.addEventListener("loadeddata", function() {
i = 2,
t.trigger({
type: "load",
target: Me(t)
})
}),
t
}
return He(e, r),
e
}(ye);
ui.prototype.allowedEvents_ = {
load: "load"
},
ui.NONE = 0,
ui.LOADING = 1,
ui.LOADED = 2,
ui.ERROR = 3;
var li = {
audio: {
ListClass: Bt,
TrackClass: ai,
capitalName: "Audio"
},
video: {
ListClass: jt,
TrackClass: oi,
capitalName: "Video"
},
text: {
ListClass: Ft,
TrackClass: si,
capitalName: "Text"
}
};
Object.keys(li).forEach(function(e) {
li[e].getterName = e + "Tracks",
li[e].privateName = e + "Tracks_"
});
var ci = {
remoteText: {
ListClass: Ft,
TrackClass: si,
capitalName: "RemoteText",
getterName: "remoteTextTracks",
privateName: "remoteTextTracks_"
},
remoteTextEl: {
ListClass: Ht,
TrackClass: ui,
capitalName: "RemoteTextTrackEls",
getterName: "remoteTextTrackEls",
privateName: "remoteTextTrackEls_"
}
}
, hi = r({}, li, ci);
ci.names = Object.keys(ci),
li.names = Object.keys(li),
hi.names = [].concat(ci.names).concat(li.names);
var di = Object.create || function(e) {
if (1 !== arguments.length)
throw new Error("Object.create shim only accepts one parameter.");
return pi.prototype = e,
new pi
}
;
function pi() {}
function fi(e, t) {
this.name = "ParsingError",
this.code = e.code,
this.message = t || e.message
}
function mi(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 gi() {
this.values = di(null)
}
function vi(e, t, i, n) {
var r = n ? e.split(n) : [e];
for (var s in r)
if ("string" == typeof r[s]) {
var a = r[s].split(i);
if (2 === a.length)
t(a[0], a[1])
}
}
function yi(t, e, a) {
var i = t;
function n() {
var e = mi(t);
if (null === e)
throw new fi(fi.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 fi(fi.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 s = new gi;
vi(e, function(e, t) {
switch (e) {
case "region":
for (var i = a.length - 1; 0 <= i; i--)
if (a[i].id === t) {
s.set(e, a[i].region);
break
}
break;
case "vertical":
s.alt(e, t, ["rl", "lr"]);
break;
case "line":
var n = t.split(",")
, r = n[0];
s.integer(e, r),
s.percent(e, r) && s.set("snapToLines", !1),
s.alt(e, r, ["auto"]),
2 === n.length && s.alt("lineAlign", n[1], ["start", "center", "end"]);
break;
case "position":
n = t.split(","),
s.percent(e, n[0]),
2 === n.length && s.alt("positionAlign", n[1], ["start", "center", "end"]);
break;
case "size":
s.percent(e, t);
break;
case "align":
s.alt(e, t, ["start", "center", "end", "left", "right"])
}
}, /:/, /\s/),
t.region = s.get("region", null),
t.vertical = s.get("vertical", "");
try {
t.line = s.get("line", "auto")
} catch (e) {}
t.lineAlign = s.get("lineAlign", "start"),
t.snapToLines = s.get("snapToLines", !0),
t.size = s.get("size", 100);
try {
t.align = s.get("align", "center")
} catch (e) {
t.align = s.get("align", "middle")
}
try {
t.position = s.get("position", "auto")
} catch (e) {
t.position = s.get("position", {
start: 0,
left: 0,
center: 50,
middle: 50,
end: 100,
right: 100
}, t.align)
}
t.positionAlign = s.get("positionAlign", {
start: "start",
left: "start",
center: "center",
middle: "center",
end: "end",
right: "end"
}, t.align)
}(t, e)
}
((fi.prototype = di(Error.prototype)).constructor = fi).Errors = {
BadSignature: {
code: 0,
message: "Malformed WebVTT signature."
},
BadTimeStamp: {
code: 1,
message: "Malformed time stamp."
}
},
gi.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 _i = h.createElement("textarea")
, bi = {
c: "span",
i: "i",
b: "b",
u: "u",
ruby: "ruby",
rt: "rt",
v: "span",
lang: "span"
}
, Ti = {
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)"
}
, Si = {
v: "title",
lang: "lang"
}
, ki = {
rt: "ruby"
};
function Ci(s, 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 = bi[e];
if (!i)
return null;
var n = s.document.createElement(i)
, r = Si[e];
return r && t && (n[r] = t.trim()),
n
}
for (var n, r, a, o, u = s.document.createElement("div"), l = u, c = []; null !== (n = e()); )
if ("<" !== n[0])
l.appendChild(s.document.createTextNode((r = n,
_i.innerHTML = r,
r = _i.textContent,
_i.textContent = "",
r)));
else {
if ("/" === n[1]) {
c.length && c[c.length - 1] === n.substr(2).replace(">", "") && (c.pop(),
l = l.parentNode);
continue
}
var h, d = mi(n.substr(1, n.length - 2));
if (d) {
h = s.document.createProcessingInstruction("timestamp", d),
l.appendChild(h);
continue
}
var p = n.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
if (!p)
continue;
if (!(h = t(p[1], p[3])))
continue;
if (a = l,
ki[(o = h).localName] && ki[o.localName] !== a.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 (Ti.hasOwnProperty(i)) {
var n = t ? "background-color" : "color"
, r = Ti[i];
h.style[n] = r
}
}),
h.className = f.join(" ")
}
c.push(p[1]),
l.appendChild(h),
l = h
}
return u
}
var Ei = [[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 wi(e) {
for (var t = 0; t < Ei.length; t++) {
var i = Ei[t];
if (e >= i[0] && e <= i[1])
return !0
}
return !1
}
function Li() {}
function Pi(e, t, i) {
Li.call(this),
this.cue = t,
this.cueDiv = Ci(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 s(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 ? s(e) : t.childNodes ? (r(e, t),
s(e)) : void 0
}
for (r(t, e); i = s(t); )
for (var n = 0; n < i.length; n++)
if (wi(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 Ai(e) {
var t, i, n, r;
if (e.div) {
i = e.div.offsetHeight,
n = e.div.offsetWidth,
r = e.div.offsetTop;
var s = (s = e.div.childNodes) && (s = s[0]) && s.getClientRects && s.getClientRects();
e = e.div.getBoundingClientRect(),
t = s ? Math.max(s[0] && s[0].height || 0, e.height / s.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 Ii(e, t, o, u) {
var i = new Ai(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)
, s = [];
if (n.snapToLines) {
var a;
switch (n.vertical) {
case "":
s = ["+y", "-y"],
a = "height";
break;
case "rl":
s = ["+x", "-x"],
a = "width";
break;
case "lr":
s = ["-x", "+x"],
a = "width"
}
var l = i.lineHeight
, c = l * Math.round(r)
, h = o[a] + l
, d = s[0];
Math.abs(c) > h && (c = c < 0 ? -1 : 1,
c *= Math.ceil(h / l) * l),
r < 0 && (c += "" === n.vertical ? o.height : o.width,
s = s.reverse()),
i.move(d, 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, "%")
})
}
s = ["+y", "-x", "+x", "-y"],
i = new Ai(t)
}
var f = function(e, t) {
for (var i, n = new Ai(e), r = 1, s = 0; s < t.length; s++) {
for (; e.overlapsOppositeAxis(o, t[s]) || e.within(o) && e.overlapsAny(u); )
e.move(t[s]);
if (e.within(o))
return e;
var a = e.intersectPercentage(o);
a < r && (i = new Ai(e),
r = a),
e = new Ai(n)
}
return i || n
}(i, s);
t.move(f.toCSSCompatValues(o))
}
function xi() {}
Li.prototype.applyStyles = function(e, t) {
for (var i in t = t || this.div,
e)
e.hasOwnProperty(i) && (t.style[i] = e[i])
}
,
Li.prototype.formatStyle = function(e, t) {
return 0 === e ? 0 : e + t
}
,
(Pi.prototype = di(Li.prototype)).constructor = Pi,
Ai.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
}
}
,
Ai.prototype.overlaps = function(e) {
return this.left < e.right && this.right > e.left && this.top < e.bottom && this.bottom > e.top
}
,
Ai.prototype.overlapsAny = function(e) {
for (var t = 0; t < e.length; t++)
if (this.overlaps(e[t]))
return !0;
return !1
}
,
Ai.prototype.within = function(e) {
return this.top >= e.top && this.bottom <= e.bottom && this.left >= e.left && this.right <= e.right
}
,
Ai.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
}
}
,
Ai.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)
}
,
Ai.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
}
}
,
Ai.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
}
}
,
xi.StringDecoder = function() {
return {
decode: function(e) {
if (!e)
return "";
if ("string" != typeof e)
throw new Error("Error - expected string data.");
return decodeURIComponent(encodeURIComponent(e))
}
}
}
,
xi.convertCueToDOMTree = function(e, t) {
return e && t ? Ci(e, t) : null
}
;
xi.processCues = function(n, r, e) {
if (!n || !r || !e)
return null;
for (; e.firstChild; )
e.removeChild(e.firstChild);
var s = n.document.createElement("div");
if (
// s.style.position = "absolute",
s.style.left = "0",
s.style.right = "0",
s.style.top = "0",
s.style.bottom = "0",
// s.style.margin = "1.5%",
e.appendChild(s),
function(e) {
for (var t = 0; t < e.length; t++)
if (e[t].hasBeenReset || !e[t].displayState)
return !0;
return !1
}(r)) {
var a = []
, o = Ai.getSimpleBoxPosition(s)
, 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 Pi(n,t,u),
s.appendChild(e.div),
Ii(0, e, o, a),
t.displayState = e.div,
a.push(Ai.getSimpleBoxPosition(e))
}()
} else
for (var t = 0; t < r.length; t++)
s.appendChild(r[t].displayState)
}
,
(xi.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 fi))
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/) ? vi(e, function(e, t) {
switch (e) {
case "X-TIMESTAMP-MAP":
!function(e) {
var i = new gi;
vi(e, function(e, t) {
switch (e) {
case "MPEGT":
i.integer(e + "S", t);
break;
case "LOCA":
i.set(e + "L", mi(t))
}
}, /[^\d]:/, /,/),
n.ontimestampmap && n.ontimestampmap({
MPEGTS: i.get("MPEGTS"),
LOCAL: i.get("LOCAL")
})
}(t)
}
}, /=/) : vi(e, function(e, t) {
switch (e) {
case "Region":
!function(e) {
var r = new gi;
if (vi(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 gi;
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 s = (r = t()).match(/^WEBVTT([ \t].*)?$/);
if (!s || !s[0])
throw new fi(fi.Errors.BadSignature);
n.state = "HEADER"
}
for (var a = !1; n.buffer; ) {
if (!/\r\n|\n/.test(n.buffer))
return this;
switch (a ? a = !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 {
yi(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 && (a = !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 fi(fi.Errors.BadSignature)
} catch (e) {
t.reportOrThrowError(e)
}
return t.onflush && t.onflush(),
this
}
};
var Oi = xi
, Di = {
"": 1,
lr: 1,
rl: 1
}
, Ri = {
start: 1,
center: 1,
end: 1,
left: 1,
right: 1,
auto: 1,
"line-left": 1,
"line-right": 1
};
function Ui(e) {
return "string" == typeof e && (!!Ri[e.toLowerCase()] && e.toLowerCase())
}
function Mi(e, t, i) {
this.hasBeenReset = !1;
var n = ""
, r = !1
, s = e
, a = t
, o = i
, u = null
, l = ""
, c = !0
, h = "auto"
, d = "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 s
},
set: function(e) {
if ("number" != typeof e)
throw new TypeError("Start time must be set to a number.");
s = e,
this.hasBeenReset = !0
}
},
endTime: {
enumerable: !0,
get: function() {
return a
},
set: function(e) {
if ("number" != typeof e)
throw new TypeError("End time must be set to a number.");
a = 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 && (!!Di[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 h
},
set: function(e) {
if ("number" != typeof e && "auto" !== e)
throw new SyntaxError("Line: an invalid number or illegal string was specified.");
h = e,
this.hasBeenReset = !0
}
},
lineAlign: {
enumerable: !0,
get: function() {
return d
},
set: function(e) {
var t = Ui(e);
t && (d = 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 = Ui(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 = Ui(e);
if (!t)
throw new SyntaxError("align: an invalid or illegal alignment string was specified.");
g = t,
this.hasBeenReset = !0
}
}
}),
this.displayState = void 0
}
Mi.prototype.getCueAsHTML = function() {
return WebVTT.convertCueToDOMTree(window, this.text)
}
;
var Ni = Mi
, Bi = {
"": !0,
up: !0
};
function ji(e) {
return "number" == typeof e && 0 <= e && e <= 100
}
function Fi() {
var t = 100
, i = 3
, n = 0
, r = 100
, s = 0
, a = 100
, o = "";
Object.defineProperties(this, {
width: {
enumerable: !0,
get: function() {
return t
},
set: function(e) {
if (!ji(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 (!ji(e))
throw new Error("RegionAnchorX must be between 0 and 100.");
r = e
}
},
regionAnchorX: {
enumerable: !0,
get: function() {
return n
},
set: function(e) {
if (!ji(e))
throw new Error("RegionAnchorY must be between 0 and 100.");
n = e
}
},
viewportAnchorY: {
enumerable: !0,
get: function() {
return a
},
set: function(e) {
if (!ji(e))
throw new Error("ViewportAnchorY must be between 0 and 100.");
a = e
}
},
viewportAnchorX: {
enumerable: !0,
get: function() {
return s
},
set: function(e) {
if (!ji(e))
throw new Error("ViewportAnchorX must be between 0 and 100.");
s = e
}
},
scroll: {
enumerable: !0,
get: function() {
return o
},
set: function(e) {
var t = function(e) {
return "string" == typeof e && (!!Bi[e.toLowerCase()] && e.toLowerCase())
}(e);
!1 === t || (o = t)
}
}
})
}
var Hi = t(function(e) {
var t = e.exports = {
WebVTT: Oi,
VTTCue: Ni,
VTTRegion: Fi
};
y.vttjs = t,
y.WebVTT = t.WebVTT;
var i = t.VTTCue
, n = t.VTTRegion
, r = y.VTTCue
, s = y.VTTRegion;
t.shim = function() {
y.VTTCue = i,
y.VTTRegion = n
}
,
t.restore = function() {
y.VTTCue = r,
y.VTTRegion = s
}
,
y.VTTCue || t.shim()
});
Hi.WebVTT,
Hi.VTTCue,
Hi.VTTRegion;
var Vi = 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
}),
hi.names.forEach(function(e) {
var t = hi[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 hi.text.ListClass,
n.initTrackListeners(),
i.nativeControlsForTouch || n.emitTapEvents(),
n.constructor && (n.name_ = n.constructor.name || "Unknown Tech"),
n
}
He(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(ge(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 ht(0, 0)
}
,
e.bufferedPercent = function() {
return dt(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(li.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.error = function(e) {
return void 0 !== e && (this.error_ = new _t(e),
this.trigger("error")),
this.error_
}
,
e.played = function() {
return this.hasStarted_ ? ht(0, 0) : ht()
}
,
e.setCurrentTime = function() {
this.manualTimeUpdates && this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}
,
e.initTrackListeners = function() {
var r = this;
li.names.forEach(function(e) {
function t() {
r.trigger(e + "trackchange")
}
var i = li[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 (!y.WebVTT)
if (h.body.contains(this.el())) {
if (!this.options_["vtt.js"] && u(Hi) && 0 < Object.keys(Hi).length)
return void this.trigger("vttjsloaded");
var t = h.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
}),
y.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 s() {
return e.trigger("texttrackchange")
}
function a() {
s();
for (var e = 0; e < n.length; e++) {
var t = n[e];
t.removeEventListener("cuechange", s),
"showing" === t.mode && t.addEventListener("cuechange", s)
}
}
a(),
n.addEventListener("change", a),
n.addEventListener("addtrack", a),
n.addEventListener("removetrack", a),
this.on("dispose", function() {
r.off("addtrack", t),
r.off("removetrack", i),
n.removeEventListener("change", a),
n.removeEventListener("addtrack", a),
n.removeEventListener("removetrack", a);
for (var e = 0; e < n.length; e++) {
n[e].removeEventListener("cuechange", s)
}
})
}
,
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 s = e.textTracks();
r.kind = t,
i && (r.label = i),
n && (r.language = n),
r.tech = e;
var a = new hi.text.TrackClass(r);
return s.addTrack(a),
a
}(this, e, t, i)
}
,
e.createRemoteTextTrack = function(e) {
var t = Re(e, {
tech: this
});
return new ci.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 || y.Promise;
if (e)
return e.reject()
}
,
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 = De(e),
i.techs_[e] = t,
i.techs_[Oe(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 = De(e),
y && y.videojs && y.videojs[e] ? (p.warn("The " + e + " tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),
y.videojs[e]) : void 0)
}
,
i
}(Ue);
hi.names.forEach(function(e) {
var t = hi[e];
Vi.prototype[t.getterName] = function() {
return this[t.privateName] = this[t.privateName] || new t.ListClass,
this[t.privateName]
}
}),
Vi.prototype.featuresVolumeControl = !0,
Vi.prototype.featuresMuteControl = !0,
Vi.prototype.featuresFullscreenResize = !1,
Vi.prototype.featuresPlaybackRate = !1,
Vi.prototype.featuresProgressEvents = !1,
Vi.prototype.featuresSourceset = !1,
Vi.prototype.featuresTimeupdateEvents = !1,
Vi.prototype.featuresNativeTextTracks = !1,
Vi.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)
}
}
,
Ue.registerComponent("Tech", Vi),
Vi.registerTech("Tech", Vi),
Vi.defaultTechOrder_ = [];
var qi = {}
, Wi = {}
, zi = {};
function Gi(e, t, i) {
e.setTimeout(function() {
return function i(n, e, r, s, a, o) {
void 0 === n && (n = {});
void 0 === e && (e = []);
void 0 === a && (a = []);
void 0 === o && (o = !1);
var t = e
, u = t[0]
, l = t.slice(1);
if ("string" == typeof u)
i(n, qi[u], r, s, a, o);
else if (u) {
var c = Ji(s, u);
if (!c.setSource)
return a.push(c),
i(n, l, r, s, a, o);
c.setSource(m({}, n), function(e, t) {
if (e)
return i(n, l, r, s, a, o);
a.push(c),
i(t, n.type === t.type ? l : qi[t.type], r, s, a, o)
})
} else
l.length ? i(n, l, r, s, a, o) : o ? r(n, a) : i(n, qi["*"], r, s, a, !0)
}(t, qi[t.type], i, e)
}, 1)
}
function Ki(e, t, i, n) {
void 0 === n && (n = null);
var r = "call" + De(i)
, s = e.reduce(Qi(r), n)
, a = s === zi
, o = a ? null : t[i](s);
return function(e, t, i, n) {
for (var r = e.length - 1; 0 <= r; r--) {
var s = e[r];
s[t] && s[t](n, i)
}
}(e, i, o, a),
o
}
var Xi = {
buffered: 1,
currentTime: 1,
duration: 1,
muted: 1,
played: 1,
paused: 1,
seekable: 1,
volume: 1
}
, Yi = {
setCurrentTime: 1,
setMuted: 1,
setVolume: 1
}
, $i = {
play: 1,
pause: 1
};
function Qi(i) {
return function(e, t) {
return e === zi ? zi : t[i] ? t[i](e) : e
}
}
function Ji(e, t) {
var i = Wi[e.id()]
, n = null;
if (null == i)
return n = t(e),
Wi[e.id()] = [[t, n]],
n;
for (var r = 0; r < i.length; r++) {
var s = i[r]
, a = s[0]
, o = s[1];
a === t && (n = o)
}
return null === n && (n = t(e),
i.push([t, n])),
n
}
function Zi(e) {
void 0 === e && (e = "");
var t = Mt(e);
return en[t.toLowerCase()] || ""
}
var en = {
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",
oga: "audio/ogg",
m3u8: "application/x-mpegURL",
jpg: "image/jpeg",
jpeg: "image/jpeg",
gif: "image/gif",
png: "image/png",
svg: "image/svg+xml",
webp: "image/webp"
};
function tn(e) {
if (!e.type) {
var t = Zi(e.src);
t && (e.type = t)
}
return e
}
var nn = 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 s = 0, a = t.playerOptions.techOrder; s < a.length; s++) {
var o = De(a[s])
, u = Vi.getTech(o);
if (o || (u = Ue.getComponent(o)),
u && u.isSupported()) {
e.loadTech_(o);
break
}
}
return n
}
return He(e, l),
e
}(Ue);
Ue.registerComponent("MediaLoader", nn);
var rn = function(r) {
function e(e, t) {
var i;
return (i = r.call(this, e, t) || this).emitTapEvents(),
i.enable(),
i
}
He(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 = m({
innerHTML: '',
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 = m({
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_ = S("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,
k(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) {
Lt.isEventKey(e, "Space") || Lt.isEventKey(e, "Enter") ? (e.preventDefault(),
e.stopPropagation(),
this.trigger("click")) : r.prototype.handleKeyDown.call(this, e)
}
,
e
}(Ue);
Ue.registerComponent("ClickableComponent", rn);
var sn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update(),
e.on("posterchange", ge(Me(i), i.update)),
i
}
He(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 S("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) {
this.player_.controls() && (this.player_.tech(!0) && this.player_.tech(!0).focus(),
this.player_.paused() ? kt(this.player_.play()) : this.player_.pause())
}
,
e
}(rn);
Ue.registerComponent("PosterImage", sn);
var an = "#222"
, on = {
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 un(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 ln(e, t, i) {
try {
e.style[t] = i
} catch (e) {
return
}
}
var cn = function(s) {
function e(i, e, t) {
var n;
n = s.call(this, i, e, t) || this;
var r = ge(Me(n), n.updateDisplay);
return i.on("loadstart", ge(Me(n), n.toggleDisplay)),
i.on("texttrackchange", r),
i.on("loadedmetadata", ge(Me(n), n.preselectTrack)),
i.ready(ge(Me(n), function() {
if (i.tech_ && i.tech_.featuresNativeTextTracks)
this.hide();
else {
i.on("fullscreenchange", r),
i.on("playerresize", r),
y.addEventListener("orientationchange", r),
i.on("dispose", function() {
return y.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
}
He(e, s);
var t = e.prototype;
return t.preselectTrack = function() {
for (var e, t, i, n = {
captions: 1,
subtitles: 1
}, r = this.player_.textTracks(), s = this.player_.cache_.selectedLanguage, a = 0; a < r.length; a++) {
var o = r[a];
s && s.enabled && s.language && s.language === o.language && o.kind in n ? i = o.kind === s.kind ? o : i || o : s && !s.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 s.prototype.createEl.call(this, "div", {
className: "vjs-text-track-display"
}, {
"aria-live": "off",
"aria-atomic": "true"
})
}
,
t.clearDisplay = function() {
"function" == typeof y.WebVTT && y.WebVTT.processCues(y, [], 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 s = null, a = null, o = e.length; o--; ) {
var u = e[o];
"showing" === u.mode && ("descriptions" === u.kind ? s = u : a = u)
}
a ? ("off" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "off"),
this.updateForTrack(a)) : s && ("assertive" !== this.getAttribute("aria-live") && this.setAttribute("aria-live", "assertive"),
this.updateForTrack(s))
}
}
,
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 s = r.displayState;
if (t.color && (s.firstChild.style.color = t.color),
t.textOpacity && ln(s.firstChild, "color", un(t.color || "#fff", t.textOpacity)),
t.backgroundColor && (s.firstChild.style.backgroundColor = t.backgroundColor),
t.backgroundOpacity && ln(s.firstChild, "backgroundColor", un(t.backgroundColor || "#000", t.backgroundOpacity)),
t.windowColor && (t.windowOpacity ? ln(s, "backgroundColor", un(t.windowColor, t.windowOpacity)) : s.style.backgroundColor = t.windowColor),
t.edgeStyle && ("dropshadow" === t.edgeStyle ? s.firstChild.style.textShadow = "2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px " + an : "raised" === t.edgeStyle ? s.firstChild.style.textShadow = "1px 1px #222, 2px 2px #222, 3px 3px " + an : "depressed" === t.edgeStyle ? s.firstChild.style.textShadow = "1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px " + an : "uniform" === t.edgeStyle && (s.firstChild.style.textShadow = "0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px " + an)),
t.fontPercent && 1 !== t.fontPercent) {
var a = y.parseFloat(s.style.fontSize);
s.style.fontSize = a * t.fontPercent + "px",
s.style.height = "auto",
s.style.top = "auto",
s.style.bottom = "2px"
}
t.fontFamily && "default" !== t.fontFamily && ("small-caps" === t.fontFamily ? s.firstChild.style.fontVariant = "small-caps" : s.firstChild.style.fontFamily = on[t.fontFamily])
}
}
}
,
t.updateForTrack = function(e) {
if (Array.isArray(e) || (e = [e]),
"function" == typeof y.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]);
y.WebVTT.processCues(y, t, this.el_);
for (var s = 0; s < e.length; ++s) {
for (var a = e[s], o = 0; o < a.activeCues.length; ++o) {
var u = a.activeCues[o].displayState;
w(u, "vjs-text-track-cue"),
w(u, "vjs-text-track-cue-" + (a.language ? a.language : s))
}
this.player_.textTrackSettings && this.updateDisplayState(a)
}
}
}
,
e
}(Ue);
Ue.registerComponent("TextTrackDisplay", cn);
var hn = function(r) {
function e() {
return r.apply(this, arguments) || this
}
return He(e, r),
e.prototype.createEl = function() {
var e = this.player_.isAudio()
, t = this.localize(e ? "Audio Player" : "Video Player")
, i = S("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
}(Ue);
Ue.registerComponent("LoadingSpinner", hn);
var dn = function(t) {
function e() {
return t.apply(this, arguments) || this
}
He(e, t);
var i = e.prototype;
return i.createEl = function(e, t, i) {
void 0 === t && (t = {}),
void 0 === i && (i = {}),
t = m({
innerHTML: '',
className: this.buildCSSClass()
}, t),
i = m({
type: "button"
}, i);
var n = Ue.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."),
Ue.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) {
Lt.isEventKey(e, "Space") || Lt.isEventKey(e, "Enter") ? e.stopPropagation() : t.prototype.handleKeyDown.call(this, e)
}
,
e
}(rn);
Ue.registerComponent("Button", dn);
var pn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).mouseused_ = !1,
i.on("mousedown", i.handleMouseDown),
i
}
He(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 kt(t),
void (!this.player_.tech(!0) || (et || Qe) && i || this.player_.tech(!0).focus())
}
var n = this.player_.getChild("controlBar")
, r = n && n.getChild("playToggle");
if (r) {
var s = function() {
return r.focus()
};
St(t) ? t.then(s, function() {}) : this.setTimeout(s, 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
}(dn);
pn.prototype.controlText_ = "Play Video",
Ue.registerComponent("BigPlayButton", pn);
var fn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).controlText(t && t.controlText || i.localize("Close")),
i
}
He(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) {
Lt.isEventKey(e, "Esc") ? (e.preventDefault(),
e.stopPropagation(),
this.trigger("click")) : n.prototype.handleKeyDown.call(this, e)
}
,
e
}(dn);
Ue.registerComponent("CloseButton", fn);
var mn = 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
}
He(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
}(dn);
mn.prototype.controlText_ = "Play",
Ue.registerComponent("PlayToggle", mn);
function gn(e, t) {
e = e < 0 ? 0 : e;
var i = Math.floor(e % 60)
, n = Math.floor(e / 60 % 60)
, r = Math.floor(e / 3600)
, s = Math.floor(t / 60 % 60)
, a = Math.floor(t / 3600);
return !isNaN(e) && e !== 1 / 0 || (r = n = i = "-"),
(r = 0 < r || 0 < a ? r + ":" : "") + (n = ((r || 10 <= s) && n < 10 ? "0" + n : n) + ":") + (i = i < 10 ? "0" + i : i)
}
var vn = gn;
function yn(e, t) {
return void 0 === t && (t = e),
vn(e, t)
}
var _n = 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
}
He(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: '' + this.localize(this.labelText_) + " "
});
return this.contentEl_ = S("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 = yn(e),
this.formattedTime_ !== e && (this.formattedTime_ = e,
this.requestAnimationFrame(function() {
if (t.contentEl_) {
var e = t.textNode_;
t.textNode_ = h.createTextNode(t.formattedTime_),
t.textNode_ && (e ? t.contentEl_.replaceChild(t.textNode_, e) : t.contentEl_.appendChild(t.textNode_))
}
}))
}
,
t.updateContent = function(e) {}
,
e
}(Ue);
_n.prototype.labelText_ = "Time",
_n.prototype.controlText_ = "Time",
Ue.registerComponent("TimeDisplay", _n);
var bn = function(e) {
function t() {
return e.apply(this, arguments) || this
}
He(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
}(_n);
bn.prototype.labelText_ = "Current Time",
bn.prototype.controlText_ = "Current Time",
Ue.registerComponent("CurrentTimeDisplay", bn);
var Tn = 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
}
He(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
}(_n);
Tn.prototype.labelText_ = "Duration",
Tn.prototype.controlText_ = "Duration",
Ue.registerComponent("DurationDisplay", Tn);
var Sn = function(e) {
function t() {
return e.apply(this, arguments) || this
}
return He(t, e),
t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-time-control vjs-time-divider",
innerHTML: "/
"
}, {
"aria-hidden": !0
})
}
,
t
}(Ue);
Ue.registerComponent("TimeDivider", Sn);
var kn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "durationchange", i.updateContent),
i
}
He(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(S("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
}(_n);
kn.prototype.labelText_ = "Remaining Time",
kn.prototype.controlText_ = "Remaining Time",
Ue.registerComponent("RemainingTimeDisplay", kn);
var Cn = 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
}
He(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_ = S("div", {
className: "vjs-live-display",
innerHTML: '' + this.localize("Stream Type") + " " + 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
}(Ue);
Ue.registerComponent("LiveDisplay", Cn);
var En = 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
}
He(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_ = S("span", {
className: "vjs-seek-to-live-text",
innerHTML: this.localize("LIVE")
}, {
"aria-hidden": "true"
}),
e.appendChild(this.textEl_),
e
}
,
t.updateLiveEdgeStatus = function(e) {
!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
}(dn);
En.prototype.controlText_ = "Seek to live, currently playing live",
Ue.registerComponent("SeekToLive", En);
function wn(e, t, i) {
return e = Number(e),
Math.min(i, Math.max(t, isNaN(e) ? t : e))
}
var Ln = 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
}
He(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 = m({
tabIndex: 0
}, t),
i = m({
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 || Je || 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;
U(),
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.requestAnimationFrame(function() {
var e = t.vertical() ? "height" : "width";
t.bar.el().style[e] = (100 * i).toFixed(2) + "%"
})),
i
}
}
,
t.getProgress = function() {
return Number(wn(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) {
Lt.isEventKey(e, "Left") || Lt.isEventKey(e, "Down") ? (e.preventDefault(),
e.stopPropagation(),
this.stepBack()) : Lt.isEventKey(e, "Right") || Lt.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
}(Ue);
Ue.registerComponent("Slider", Ln);
function Pn(e, t) {
return wn(e / t * 100, 0, 100).toFixed(2) + "%"
}
var An = function(r) {
function e(e, t) {
var i;
return (i = r.call(this, e, t) || this).partEls_ = [],
i.on(e, "progress", i.update),
i
}
He(e, r);
var t = e.prototype;
return t.createEl = function() {
var e = r.prototype.createEl.call(this, "div", {
className: "vjs-load-progress"
})
, t = S("span", {
className: "vjs-control-text"
})
, i = S("span", {
textContent: this.localize("Loaded")
})
, n = h.createTextNode(": ");
return this.percentageEl_ = S("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 h = this;
this.requestAnimationFrame(function() {
var e = h.player_.liveTracker
, t = h.player_.buffered()
, i = e && e.isLive() ? e.seekableEnd() : h.player_.duration()
, n = h.player_.bufferedEnd()
, r = h.partEls_
, s = Pn(n, i);
h.percent_ !== s && (h.el_.style.width = s,
k(h.percentageEl_, s),
h.percent_ = s);
for (var a = 0; a < t.length; a++) {
var o = t.start(a)
, u = t.end(a)
, l = r[a];
l || (l = h.el_.appendChild(S()),
r[a] = l),
l.dataset.start === o && l.dataset.end === u || (l.dataset.start = o,
l.dataset.end = u,
l.style.left = Pn(o, n),
l.style.width = Pn(u - o, n))
}
for (var c = r.length; c > t.length; c--)
h.el_.removeChild(r[c - 1]);
r.length = t.length
})
}
,
e
}(Ue);
Ue.registerComponent("LoadProgressBar", An);
var In = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ve(ge(Me(i), i.update), 30),
i
}
He(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 = M(this.el_)
, r = M(this.player_.el())
, s = e.width * t;
if (r && n) {
var a = e.left - r.left + s
, o = e.width - s + (r.right - e.right)
, u = n.width / 2;
a < u ? u += u - a : 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) {
k(this.el_, e)
}
,
t.updateTime = function(r, s, a, o) {
var u = this;
this.rafId_ && this.cancelAnimationFrame(this.rafId_),
this.rafId_ = this.requestAnimationFrame(function() {
var e, t = u.player_.duration();
if (u.player_.liveTracker && u.player_.liveTracker.isLive()) {
var i = u.player_.liveTracker.liveWindow()
, n = i - s * i;
e = (n < 1 ? "" : "-") + yn(n, i)
} else
e = yn(a, t);
u.update(r, s, e),
o && o()
})
}
,
e
}(Ue);
Ue.registerComponent("TimeTooltip", In);
var xn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ve(ge(Me(i), i.update), 30),
i
}
He(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
}(Ue);
xn.prototype.options_ = {
children: []
},
at || Ke || xn.prototype.options_.children.push("timeTooltip"),
Ue.registerComponent("PlayProgressBar", xn);
var On = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).update = ve(ge(Me(i), i.update), 30),
i
}
He(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
}(Ue);
On.prototype.options_ = {
children: ["timeTooltip"]
},
Ue.registerComponent("MouseTimeDisplay", On);
var Dn = function(s) {
function e(e, t) {
var i;
return (i = s.call(this, e, t) || this).setEventHandlers_(),
i
}
He(e, s);
var t = e.prototype;
return t.setEventHandlers_ = function() {
this.update_ = ge(this, this.update),
this.update = ve(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 h && "visibilityState"in h && this.on(h, "visibilitychange", this.toggleVisibility_)
}
,
t.toggleVisibility_ = function(e) {
h.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() && "ended" !== e.type || this.updateInterval && (this.clearInterval(this.updateInterval),
this.updateInterval = null)
}
,
t.createEl = function() {
return s.prototype.createEl.call(this, "div", {
className: "vjs-progress-holder"
}, {
"aria-label": this.localize("Progress Bar")
})
}
,
t.update = function(e) {
var n = this
, r = s.prototype.update.call(this);
return this.requestAnimationFrame(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}", [yn(e, i), yn(i, i)], "{1} of {2}")),
n.currentTime_ = e,
n.duration_ = i),
n.bar && n.bar.update(M(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) {
W(e) && (e.stopPropagation(),
this.player_.scrubbing(!0),
this.videoWasPlaying = !this.player_.paused(),
this.player_.pause(),
s.prototype.handleMouseDown.call(this, e))
}
,
t.handleMouseMove = function(e) {
if (W(e)) {
var t, i = this.calculateDistance(e), n = this.player_.liveTracker;
if (n && n.isLive()) {
var r = n.seekableStart()
, s = n.liveCurrentTime();
if (s <= (t = r + i * n.liveWindow()) && (t = s),
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() {
s.prototype.enable.call(this);
var e = this.getChild("mouseTimeDisplay");
e && e.show()
}
,
t.disable = function() {
s.prototype.disable.call(this);
var e = this.getChild("mouseTimeDisplay");
e && e.hide()
}
,
t.handleMouseUp = function(e) {
s.prototype.handleMouseUp.call(this, e),
e && e.stopPropagation(),
this.player_.scrubbing(!1),
this.player_.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
}),
this.videoWasPlaying ? kt(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 (Lt.isEventKey(e, "Space") || Lt.isEventKey(e, "Enter"))
e.preventDefault(),
e.stopPropagation(),
this.handleAction(e);
else if (Lt.isEventKey(e, "Home"))
e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(0);
else if (Lt.isEventKey(e, "End"))
e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.duration());
else if (/^[0-9]$/.test(Lt(e))) {
e.preventDefault(),
e.stopPropagation();
var t = 10 * (Lt.codes[Lt(e)] - Lt.codes[0]) / 100;
this.player_.currentTime(this.player_.duration() * t)
} else
Lt.isEventKey(e, "PgDn") ? (e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.currentTime() - 60)) : Lt.isEventKey(e, "PgUp") ? (e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.currentTime() + 60)) : s.prototype.handleKeyDown.call(this, e)
}
,
e
}(Ln);
Dn.prototype.options_ = {
children: ["loadProgressBar", "playProgressBar"],
barName: "playProgressBar"
},
at || Ke || Dn.prototype.options_.children.splice(1, 0, "mouseTimeDisplay"),
Ue.registerComponent("SeekBar", Dn);
var Rn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).handleMouseMove = ve(ge(Me(i), i.handleMouseMove), 30),
i.throttledHandleMouseSeek = ve(ge(Me(i), i.handleMouseSeek), 30),
i.enable(),
i
}
He(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()
, s = M(r)
, a = B(r, e).x;
a = wn(0, 1, a),
n && n.update(s, a),
i && i.update(s, 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
}(Ue);
Rn.prototype.options_ = {
children: ["seekBar"]
},
Ue.registerComponent("ProgressControl", Rn);
var Un = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, ["enterpictureinpicture", "leavepictureinpicture"], i.handlePictureInPictureChange),
h.pictureInPictureEnabled || i.disable(),
i
}
He(e, n);
var t = e.prototype;
return t.buildCSSClass = function() {
return "vjs-picture-in-picture-control " + n.prototype.buildCSSClass.call(this)
}
,
t.handlePictureInPictureChange = function(e) {
this.player_.isInPictureInPicture() ? this.controlText("Exit Picture-in-Picture") : this.controlText("Picture-in-Picture")
}
,
t.handleClick = function(e) {
this.player_.isInPictureInPicture() ? this.player_.exitPictureInPicture() : this.player_.requestPictureInPicture()
}
,
e
}(dn);
Un.prototype.controlText_ = "Picture-in-Picture",
Ue.registerComponent("PictureInPictureToggle", Un);
var Mn = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "fullscreenchange", i.handleFullscreenChange),
!1 === h[e.fsApi_.fullscreenEnabled] && i.disable(),
i
}
He(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
}(dn);
Mn.prototype.controlText_ = "Fullscreen",
Ue.registerComponent("FullscreenToggle", Mn);
var Nn = function(e) {
function t() {
return e.apply(this, arguments) || this
}
return He(t, e),
t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-level",
innerHTML: ''
})
}
,
t
}(Ue);
Ue.registerComponent("VolumeLevel", Nn);
var Bn = 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
}
He(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) {
W(e) && n.prototype.handleMouseDown.call(this, e)
}
,
t.handleMouseMove = function(e) {
W(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
}(Ln);
Bn.prototype.options_ = {
children: ["volumeLevel"],
barName: "volumeLevel"
},
Bn.prototype.playerEvent = "volumechange",
Ue.registerComponent("VolumeBar", Bn);
var jn = function(n) {
function e(e, t) {
var i;
return void 0 === t && (t = {}),
t.vertical = t.vertical || !1,
"undefined" != typeof t.volumeBar && !u(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")
})
}(Me(i), e),
i.throttledHandleMouseMove = ve(ge(Me(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
}
He(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
}(Ue);
jn.prototype.options_ = {
children: ["volumeBar"]
},
Ue.registerComponent("VolumeControl", jn);
var Fn = 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")
})
}(Me(i), e),
i.on(e, ["loadstart", "volumechange"], i.update),
i
}
He(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;
at && 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++)
L(this.el_, "vjs-vol-" + i);
w(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
}(dn);
Fn.prototype.controlText_ = "Mute",
Ue.registerComponent("MuteToggle", Fn);
var Hn = 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 && !u(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
}
He(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) {
Lt.isEventKey(e, "Esc") && this.muteToggle.focus()
}
,
t.handleMouseOver = function(e) {
this.addClass("vjs-hover"),
he(h, "keyup", ge(this, this.handleKeyPress))
}
,
t.handleMouseOut = function(e) {
this.removeClass("vjs-hover"),
de(h, "keyup", ge(this, this.handleKeyPress))
}
,
t.handleKeyPress = function(e) {
Lt.isEventKey(e, "Esc") && this.handleMouseOut()
}
,
e
}(Ue);
Hn.prototype.options_ = {
children: ["muteToggle", "volumeControl"]
},
Ue.registerComponent("VolumePanel", Hn);
var Vn = 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_ = ge(Me(i), i.handleBlur),
i.boundHandleTapClick_ = ge(Me(i), i.handleTapClick),
i
}
He(e, n);
var t = e.prototype;
return t.addEventListenerForItem = function(e) {
e instanceof Ue && (this.on(e, "blur", this.boundHandleBlur_),
this.on(e, ["tap", "click"], this.boundHandleTapClick_))
}
,
t.removeEventListenerForItem = function(e) {
e instanceof Ue && (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_ = S(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 || h.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) {
Lt.isEventKey(e, "Left") || Lt.isEventKey(e, "Down") ? (e.preventDefault(),
e.stopPropagation(),
this.stepForward()) : (Lt.isEventKey(e, "Right") || Lt.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
}(Ue);
Ue.registerComponent("Menu", Vn);
var qn = function(r) {
function e(e, t) {
var i;
void 0 === t && (t = {}),
(i = r.call(this, e, t) || this).menuButton_ = new dn(e,t),
i.menuButton_.controlText(i.controlText_),
i.menuButton_.el_.setAttribute("aria-haspopup", "true");
var n = dn.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(h, "keyup", ge(Me(i), i.handleMenuKeyUp))
}),
i.on("mouseleave", i.handleMouseLeave),
i.on("keydown", i.handleSubmenuKeyDown),
i
}
He(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 Vn(this.player_,{
menuButton: this
});
if (this.hideThreshold_ = 0,
this.options_.title) {
var t = S("li", {
className: "vjs-menu-title",
innerHTML: De(this.options_.title),
tabIndex: -1
});
this.hideThreshold_ += 1;
var i = new Ue(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 + " " + dn.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"),
de(h, "keyup", ge(this, this.handleMenuKeyUp))
}
,
t.focus = function() {
this.menuButton_.focus()
}
,
t.blur = function() {
this.menuButton_.blur()
}
,
t.handleKeyDown = function(e) {
Lt.isEventKey(e, "Esc") || Lt.isEventKey(e, "Tab") ? (this.buttonPressed_ && this.unpressButton(),
Lt.isEventKey(e, "Tab") || (e.preventDefault(),
this.menuButton_.focus())) : (Lt.isEventKey(e, "Up") || Lt.isEventKey(e, "Down")) && (this.buttonPressed_ || (e.preventDefault(),
this.pressButton()))
}
,
t.handleMenuKeyUp = function(e) {
(Lt.isEventKey(e, "Esc") || Lt.isEventKey(e, "Tab")) && this.removeClass("vjs-hover")
}
,
t.handleSubmenuKeyPress = function(e) {
this.handleSubmenuKeyDown(e)
}
,
t.handleSubmenuKeyDown = function(e) {
(Lt.isEventKey(e, "Esc") || Lt.isEventKey(e, "Tab")) && (this.buttonPressed_ && this.unpressButton(),
Lt.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"),
at && 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
}(Ue);
Ue.registerComponent("MenuButton", qn);
var Wn = function(s) {
function e(e, t) {
var i, n = t.tracks;
if ((i = s.call(this, e, t) || this).items.length <= 1 && i.hide(),
!n)
return Me(i);
var r = ge(Me(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 He(e, s),
e
}(qn);
Ue.registerComponent("TrackButton", Wn);
var zn = ["Tab", "Esc", "Up", "Down", "Right", "Left"]
, Gn = 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
}
He(e, n);
var t = e.prototype;
return t.createEl = function(e, t, i) {
return this.nonIconControl = !0,
n.prototype.createEl.call(this, "li", m({
className: "vjs-menu-item",
innerHTML: '",
tabIndex: -1
}, t), i)
}
,
t.handleKeyDown = function(t) {
zn.some(function(e) {
return Lt.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
}(rn);
Ue.registerComponent("MenuItem", Gn);
var Kn = 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 s() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
n.handleTracksChange.apply(Me(n), t)
}
function a() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
n.handleSelectedLanguageChange.apply(Me(n), t)
}
var o;
e.on(["loadstart", "texttrackchange"], s),
r.addEventListener("change", s),
r.addEventListener("selectedlanguagechange", a),
n.on("dispose", function() {
e.off(["loadstart", "texttrackchange"], s),
r.removeEventListener("change", s),
r.removeEventListener("selectedlanguagechange", a)
}),
void 0 === r.onchange && n.on(["tap", "click"], function() {
if ("object" != typeof y.Event)
try {
o = new y.Event("change")
} catch (e) {}
o || (o = h.createEvent("Event")).initEvent("change", !0, !0),
r.dispatchEvent(o)
});
return n.handleTracksChange(),
n
}
He(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
}(Gn);
Ue.registerComponent("TextTrackMenuItem", Kn);
var Xn = 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
}
He(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 s = t[n];
if (-1 < this.options_.kinds.indexOf(s.kind) && "showing" === s.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 s = t[n];
if (-1 < ["captions", "descriptions", "subtitles"].indexOf(s.kind) && "showing" === s.mode) {
i = !1;
break
}
}
i && (this.player_.cache_.selectedLanguage = {
enabled: !1
})
}
,
e
}(Kn);
Ue.registerComponent("OffTextTrackMenuItem", Xn);
var Yn = function(i) {
function e(e, t) {
return void 0 === t && (t = {}),
t.tracks = e.textTracks(),
i.call(this, e, t) || this
}
return He(e, i),
e.prototype.createItems = function(e, t) {
var i;
void 0 === e && (e = []),
void 0 === t && (t = Kn),
this.label_ && (i = this.label_ + " off"),
e.push(new Xn(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 s = n[r];
if (-1 < this.kinds_.indexOf(s.kind)) {
var a = new t(this.player_,{
track: s,
kinds: this.kinds_,
kind: this.kind_,
selectable: !0,
multiSelectable: !1
});
a.addClass("vjs-" + s.kind + "-menu-item"),
e.push(a)
}
}
return e
}
,
e
}(Wn);
Ue.registerComponent("TextTrackButton", Yn);
var $n = function(a) {
function e(e, t) {
var i, n = t.track, r = t.cue, s = e.currentTime();
return t.selectable = !0,
t.multiSelectable = !1,
t.label = r.text,
t.selected = r.startTime <= s && s < r.endTime,
(i = a.call(this, e, t) || this).track = n,
i.cue = r,
n.addEventListener("cuechange", ge(Me(i), i.update)),
i
}
He(e, a);
var t = e.prototype;
return t.handleClick = function(e) {
a.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
}(Gn);
Ue.registerComponent("ChaptersTrackMenuItem", $n);
var Qn = function(n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
He(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(De(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]
, s = new $n(this.player_,{
track: this.track_,
cue: r
});
e.push(s)
}
return e
}
,
e
}(Yn);
Qn.prototype.kind_ = "chapters",
Qn.prototype.controlText_ = "Chapters",
Ue.registerComponent("ChaptersButton", Qn);
var Jn = function(a) {
function e(e, t, i) {
var n;
n = a.call(this, e, t, i) || this;
var r = e.textTracks()
, s = ge(Me(n), n.handleTracksChange);
return r.addEventListener("change", s),
n.on("dispose", function() {
r.removeEventListener("change", s)
}),
n
}
He(e, a);
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 s = t[n];
if (s.kind !== this.kind_ && "showing" === s.mode) {
i = !0;
break
}
}
i ? this.disable() : this.enable()
}
,
t.buildCSSClass = function() {
return "vjs-descriptions-button " + a.prototype.buildCSSClass.call(this)
}
,
t.buildWrapperCSSClass = function() {
return "vjs-descriptions-button " + a.prototype.buildWrapperCSSClass.call(this)
}
,
e
}(Yn);
Jn.prototype.kind_ = "descriptions",
Jn.prototype.controlText_ = "Descriptions",
Ue.registerComponent("DescriptionsButton", Jn);
var Zn = function(n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
He(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
}(Yn);
Zn.prototype.kind_ = "subtitles",
Zn.prototype.controlText_ = "Subtitles",
Ue.registerComponent("SubtitlesButton", Zn);
var er = 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 He(e, n),
e.prototype.handleClick = function(e) {
this.player().getChild("textTrackSettings").open()
}
,
e
}(Kn);
Ue.registerComponent("CaptionSettingsMenuItem", er);
var tr = function(n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this
}
He(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 er(this.player_,{
kind: this.kind_
})),
this.hideThreshold_ += 1),
n.prototype.createItems.call(this, e)
}
,
e
}(Yn);
tr.prototype.kind_ = "captions",
tr.prototype.controlText_ = "Captions",
Ue.registerComponent("CaptionsButton", tr);
var ir = function(r) {
function e() {
return r.apply(this, arguments) || this
}
return He(e, r),
e.prototype.createEl = function(e, t, i) {
var n = '",
r.prototype.createEl.call(this, e, m({
innerHTML: n
}, t), i)
}
,
e
}(Kn);
Ue.registerComponent("SubsCapsMenuItem", ir);
var nr = 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(De(i.label_)),
i
}
He(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 er(this.player_,{
kind: this.label_
})),
this.hideThreshold_ += 1),
e = n.prototype.createItems.call(this, e, ir)
}
,
e
}(Yn);
nr.prototype.kinds_ = ["captions", "subtitles"],
nr.prototype.controlText_ = "Subtitles",
Ue.registerComponent("SubsCapsButton", nr);
var rr = function(a) {
function e(e, t) {
var n, i = t.track, r = e.audioTracks();
t.label = i.label || i.language || "Unknown",
t.selected = i.enabled,
(n = a.call(this, e, t) || this).track = i,
n.addClass("vjs-" + i.kind + "-menu-item");
function s() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
n.handleTracksChange.apply(Me(n), t)
}
return r.addEventListener("change", s),
n.on("dispose", function() {
r.removeEventListener("change", s)
}),
n
}
He(e, a);
var t = e.prototype;
return t.createEl = function(e, t, i) {
var n = '",
a.prototype.createEl.call(this, e, m({
innerHTML: n
}, t), i)
}
,
t.handleClick = function(e) {
var t = this.player_.audioTracks();
a.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
}(Gn);
Ue.registerComponent("AudioTrackMenuItem", rr);
var sr = function(i) {
function e(e, t) {
return void 0 === t && (t = {}),
t.tracks = e.audioTracks(),
i.call(this, e, t) || this
}
He(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 rr(this.player_,{
track: n,
selectable: !0,
multiSelectable: !1
}))
}
return e
}
,
e
}(Wn);
sr.prototype.controlText_ = "Audio Track",
Ue.registerComponent("AudioTrackButton", sr);
var ar = function(s) {
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 = s.call(this, e, t) || this).label = n,
i.rate = r,
i.on(e, "ratechange", i.update),
i
}
He(e, s);
var t = e.prototype;
return t.handleClick = function(e) {
s.prototype.handleClick.call(this),
this.player().playbackRate(this.rate)
}
,
t.update = function(e) {
this.selected(this.player().playbackRate() === this.rate)
}
,
e
}(Gn);
ar.prototype.contentElType = "button",
Ue.registerComponent("PlaybackRateMenuItem", ar);
var or = 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
}
He(e, n);
var t = e.prototype;
return t.createEl = function() {
var e = n.prototype.createEl.call(this);
return this.labelEl_ = S("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 Vn(this.player())
, t = this.playbackRates();
if (t)
for (var i = t.length - 1; 0 <= i; i--)
e.addChild(new ar(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
}(qn);
or.prototype.controlText_ = "Playback Rate",
Ue.registerComponent("PlaybackRateMenuButton", or);
var ur = function(e) {
function t() {
return e.apply(this, arguments) || this
}
He(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
}(Ue);
Ue.registerComponent("Spacer", ur);
var lr = function(t) {
function e() {
return t.apply(this, arguments) || this
}
He(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
}(ur);
Ue.registerComponent("CustomControlSpacer", lr);
var cr = function(e) {
function t() {
return e.apply(this, arguments) || this
}
return He(t, e),
t.prototype.createEl = function() {
return e.prototype.createEl.call(this, "div", {
className: "vjs-control-bar",
dir: "ltr"
})
}
,
t
}(Ue);
cr.prototype.options_ = {
children: ["playToggle", "volumePanel", "currentTimeDisplay", "timeDivider", "durationDisplay", "progressControl", "liveDisplay", "seekToLive", "remainingTimeDisplay", "customControlSpacer", "playbackRateMenuButton", "chaptersButton", "descriptionsButton", "subsCapsButton", "audioTrackButton", "fullscreenToggle"]
},
"exitPictureInPicture"in h && cr.prototype.options_.children.splice(cr.prototype.options_.children.length - 1, 0, "pictureInPictureToggle"),
Ue.registerComponent("ControlBar", cr);
var hr = function(n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, "error", i.open),
i
}
He(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
}(At);
hr.prototype.options_ = r({}, At.prototype.options_, {
pauseOnOpen: !1,
fillAlways: !0,
temporary: !1,
uncloseable: !0
}),
Ue.registerComponent("ErrorDisplay", hr);
var dr = "vjs-text-track-settings"
, pr = ["#000", "Black"]
, fr = ["#00F", "Blue"]
, mr = ["#0FF", "Cyan"]
, gr = ["#0F0", "Green"]
, vr = ["#F0F", "Magenta"]
, yr = ["#F00", "Red"]
, _r = ["#FFF", "White"]
, br = ["#FF0", "Yellow"]
, Tr = ["1", "Opaque"]
, Sr = ["0.5", "Semi-Transparent"]
, kr = ["0", "Transparent"]
, Cr = {
backgroundColor: {
selector: ".vjs-bg-color > select",
id: "captions-background-color-%s",
label: "Color",
options: [pr, _r, yr, gr, fr, br, vr, mr]
},
backgroundOpacity: {
selector: ".vjs-bg-opacity > select",
id: "captions-background-opacity-%s",
label: "Transparency",
options: [Tr, Sr, kr]
},
color: {
selector: ".vjs-fg-color > select",
id: "captions-foreground-color-%s",
label: "Color",
options: [_r, pr, yr, gr, fr, br, vr, mr]
},
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: [Tr, Sr]
},
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: [kr, Sr, Tr]
}
};
function Er(e, t) {
if (t && (e = t(e)),
e && "none" !== e)
return e
}
Cr.windowColor.options = Cr.backgroundColor.options;
var wr = function(n) {
function e(e, t) {
var i;
return t.temporary = !1,
(i = n.call(this, e, t) || this).updateDisplay = ge(Me(i), i.updateDisplay),
i.fill(),
i.hasBeenOpened_ = i.hasBeenFilled_ = !0,
i.endDialog = S("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()
}),
a(Cr, function(e) {
i.on(i.$(e.selector), "change", i.updateDisplay)
}),
i.options_.persistTextTrackSettings && i.restoreSettings(),
i
}
He(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 = Cr[e]
, s = r.id.replace("%s", this.id_)
, a = [t, s].join(" ").trim();
return ["<" + i + ' id="' + s + '" class="' + ("label" === i ? "vjs-label" : "") + '">', this.localize(r.label), "", '").join("")
}
,
t.createElFgColor_ = function() {
var e = "captions-text-legend-" + this.id_;
return ['"].join("")
}
,
t.createElBgColor_ = function() {
var e = "captions-background-" + this.id_;
return ['"].join("")
}
,
t.createElWinColor_ = function() {
var e = "captions-window-" + this.id_;
return ['"].join("")
}
,
t.createElColors_ = function() {
return S("div", {
className: "vjs-track-settings-colors",
innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join("")
})
}
,
t.createElFont_ = function() {
return S("div", {
className: "vjs-track-settings-font",
innerHTML: ['", '", '"].join("")
})
}
,
t.createElControls_ = function() {
var e = this.localize("restore all settings to the default values");
return S("div", {
className: "vjs-track-settings-controls",
innerHTML: ['", '"].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),
s(i).reduce(function(e, t) {
return n(e, i[t], t)
}, e)
}(Cr, function(e, t, i) {
var n = function(e, t) {
return Er(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;
a(Cr, function(e, t) {
!function(e, t, i) {
if (t)
for (var n = 0; n < e.options.length; n++)
if (Er(e.options[n].value, i) === t) {
e.selectedIndex = n;
break
}
}(n.$(e.selector), i[t], e.parser)
})
}
,
t.setDefaults = function() {
var i = this;
a(Cr, function(e) {
var t = e.hasOwnProperty("default") ? e.default : 0;
i.$(e.selector).selectedIndex = t
})
}
,
t.restoreSettings = function() {
var e;
try {
e = JSON.parse(y.localStorage.getItem(dr))
} 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 ? y.localStorage.setItem(dr, JSON.stringify(e)) : y.localStorage.removeItem(dr)
} 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
}(At);
Ue.registerComponent("TextTrackSettings", wr);
var Lr = function(s) {
function e(e, t) {
var i, n = t.ResizeObserver || y.ResizeObserver;
null === t.ResizeObserver && (n = !1);
var r = Re({
createEl: !n,
reportTouchActivity: !1
}, t);
return (i = s.call(this, e, r) || this).ResizeObserver = t.ResizeObserver || y.ResizeObserver,
i.loadListener_ = null,
i.resizeObserver_ = null,
i.debouncedHandler_ = function(n, r, s, a) {
var o;
void 0 === a && (a = y);
function e() {
var e = this
, t = arguments
, i = function() {
i = o = null,
s || n.apply(e, t)
};
!o && s && n.apply(e, t),
a.clearTimeout(o),
o = a.setTimeout(i, r)
}
return e.cancel = function() {
a.clearTimeout(o),
o = null
}
,
e
}(function() {
i.resizeHandler()
}, 100, !1, Me(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() {
de(this, "resize", e),
de(this, "unload", t),
t = null
}
;
he(i.el_.contentWindow, "unload", t),
he(i.el_.contentWindow, "resize", e)
}
}
,
i.one("load", i.loadListener_)),
i
}
He(e, s);
var t = e.prototype;
return t.createEl = function() {
return s.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,
s.prototype.dispose.call(this)
}
,
e
}(Ue);
Ue.registerComponent("ResizeManager", Lr);
var Pr = function(r) {
function e(e, t) {
var i, n = Re({
createEl: !1
}, t);
return (i = r.call(this, e, n) || this).reset_(),
i.on(i.player_, "durationchange", i.handleDurationchange),
et && "hidden"in h && "visibilityState"in h && i.on(h, "visibilitychange", i.handleVisibilityChange),
i
}
He(e, r);
var t = e.prototype;
return t.handleVisibilityChange = function() {
this.player_.duration() === 1 / 0 && (h.hidden ? this.stopTracking() : this.startTracking())
}
,
t.isBehind_ = function() {
if (!this.timeupdateSeen_)
return !1;
var e = this.liveCurrentTime()
, t = this.player_.currentTime()
, i = 2 * this.seekableIncrement_ + .07;
return e !== 1 / 0 && t <= e - i
}
,
t.trackLive_ = function() {
this.pastSeekEnd_ = this.pastSeekEnd_;
var e = this.player_.seekable();
if (e && e.length) {
var t = this.seekableEnd();
t !== this.lastSeekEnd_ && (this.lastSeekEnd_ && (this.seekableIncrementList_ = this.seekableIncrementList_.slice(-11),
this.seekableIncrementList_.push(Math.abs(t - this.lastSeekEnd_)),
3 < this.seekableIncrementList_.length && (this.seekableIncrement_ = function(e) {
var t = Math.floor(e.length / 2)
, i = [].concat(e).sort(function(e, t) {
return e - t
});
return e.length % 2 != 0 ? i[t] : (i[t - 1] + i[t]) / 2
}(this.seekableIncrementList_))),
this.pastSeekEnd_ = 0,
this.lastSeekEnd_ = t,
this.trigger("seekableendchange")),
this.pastSeekEnd() > 1.5 * this.seekableIncrement_ ? this.pastSeekEnd_ = 0 : this.pastSeekEnd_ = this.pastSeekEnd() + .03,
this.isBehind_() !== this.behindLiveEdge() && (this.behindLiveEdge_ = this.isBehind_(),
this.trigger("liveedgechange"))
}
}
,
t.handleDurationchange = function() {
this.player_.duration() === 1 / 0 ? this.startTracking() : this.stopTracking()
}
,
t.startTracking = function() {
var e = this;
this.isTracking() || (this.timeupdateSeen_ || (this.timeupdateSeen_ = this.player_.hasStarted()),
this.trackingInterval_ = this.setInterval(this.trackLive_, 30),
this.trackLive_(),
this.on(this.player_, "play", this.trackLive_),
this.on(this.player_, "pause", this.trackLive_),
this.timeupdateSeen_ || (this.one(this.player_, "play", this.handlePlay),
this.handleTimeupdate = function() {
e.timeupdateSeen_ = !0,
e.handleTimeupdate = null
}
,
this.one(this.player_, "timeupdate", this.handleTimeupdate)))
}
,
t.handlePlay = function() {
this.one(this.player_, "timeupdate", this.seekToLiveEdge)
}
,
t.reset_ = function() {
this.pastSeekEnd_ = 0,
this.lastSeekEnd_ = null,
this.behindLiveEdge_ = null,
this.timeupdateSeen_ = !1,
this.clearInterval(this.trackingInterval_),
this.trackingInterval_ = null,
this.seekableIncrement_ = 12,
this.seekableIncrementList_ = [],
this.off(this.player_, "play", this.trackLive_),
this.off(this.player_, "pause", this.trackLive_),
this.off(this.player_, "play", this.handlePlay),
this.off(this.player_, "timeupdate", this.seekToLiveEdge),
this.handleTimeupdate && (this.off(this.player_, "timeupdate", this.handleTimeupdate),
this.handleTimeupdate = null)
}
,
t.stopTracking = function() {
this.isTracking() && this.reset_()
}
,
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() {
return this.pastSeekEnd_
}
,
t.behindLiveEdge = function() {
return this.behindLiveEdge_
}
,
t.isTracking = function() {
return "number" == typeof this.trackingInterval_
}
,
t.seekToLiveEdge = function() {
this.atLiveEdge() || (this.player_.currentTime(this.liveCurrentTime()),
this.player_.paused() && this.player_.play())
}
,
t.dispose = function() {
this.stopTracking(),
r.prototype.dispose.call(this)
}
,
e
}(Ue);
Ue.registerComponent("LiveTracker", Pr);
function Ar(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 s = 0; s < i.length; s++) {
var a = i[s].src;
a && -1 === n.indexOf(a) && n.push(a)
}
return !!n.length && (1 === n.length && (r = n[0]),
e.triggerSourceset(r),
!0)
}
function Ir(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 xr(s) {
var a = s.el();
if (!a.resetSourceWatch_) {
var t = {}
, e = function(e) {
return Ir([e.el(), y.HTMLMediaElement.prototype, y.Element.prototype, Ur], "innerHTML")
}(s)
, 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(a, t);
return Ar(s),
n
}
};
["append", "appendChild", "insertAdjacentHTML"].forEach(function(e) {
a[e] && (t[e] = a[e],
a[e] = i(t[e]))
}),
Object.defineProperty(a, "innerHTML", Re(e, {
set: i(e.set)
})),
a.resetSourceWatch_ = function() {
a.resetSourceWatch_ = null,
Object.keys(t).forEach(function(e) {
a[e] = t[e]
}),
Object.defineProperty(a, "innerHTML", e)
}
,
s.one("sourceset", a.resetSourceWatch_)
}
}
function Or(n) {
if (n.featuresSourceset) {
var r = n.el();
if (!r.resetSourceset_) {
var i = function(e) {
return Ir([e.el(), y.HTMLMediaElement.prototype, Mr], "src")
}(n)
, s = 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 = s.call(r, e, t);
return /src/i.test(e) && n.triggerSourceset(r.src),
i
}
,
r.load = function() {
var e = t.call(r);
return Ar(n) || (n.triggerSourceset(""),
xr(n)),
e
}
,
r.currentSrc ? n.triggerSourceset(r.currentSrc) : Ar(n) || xr(n),
r.resetSourceset_ = function() {
r.resetSourceset_ = null,
r.load = t,
r.setAttribute = s,
Object.defineProperty(r, "src", i),
r.resetSourceWatch_ && r.resetSourceWatch_()
}
}
}
}
function Dr(t, i, n, e) {
function r(e) {
return Object.defineProperty(t, i, {
value: e,
enumerable: !0,
writable: !0
})
}
void 0 === e && (e = !0);
var s = {
configurable: !0,
enumerable: !0,
get: function() {
var e = n();
return r(e),
e
}
};
return e && (s.set = r),
Object.defineProperty(t, i, s)
}
var Rr, Ur = Object.defineProperty({}, "innerHTML", {
get: function() {
return this.cloneNode(!0).innerHTML
},
set: function(e) {
var t = h.createElement(this.nodeName.toLowerCase());
t.innerHTML = e;
for (var i = h.createDocumentFragment(); t.childNodes.length; )
i.appendChild(t.childNodes[0]);
return this.innerText = "",
y.Element.prototype.appendChild.call(this, i),
this.innerHTML
}
}), Mr = Object.defineProperty({}, "src", {
get: function() {
return this.hasAttribute("src") ? Ut(y.Element.prototype.getAttribute.call(this, "src")) : ""
},
set: function(e) {
return y.Element.prototype.setAttribute.call(this, "src", e),
e
}
}), Nr = 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 s = i.el_.childNodes, a = s.length, o = []; a--; ) {
var u = s[a];
"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") || !Nt(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_(),
(nt || st || Ye) && !0 === e.nativeControlsForTouch && i.setControls(!0),
i.proxyWebkitFullscreen_(),
i.triggerReady(),
i
}
He(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() {
Or(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(e) {
var n = this
, t = li[e]
, r = this.el()[t.getterName]
, s = this[t.getterName]();
if (this["featuresNative" + t.capitalName + "Tracks"] && r && r.addEventListener) {
var a = {
change: function(e) {
s.trigger({
type: "change",
target: s,
currentTarget: s,
srcElement: s
})
},
addtrack: function(e) {
s.addTrack(e.track)
},
removetrack: function(e) {
s.removeTrack(e.track)
}
}
, i = function() {
for (var e = [], t = 0; t < s.length; t++) {
for (var i = !1, n = 0; n < r.length; n++)
if (r[n] === s[t]) {
i = !0;
break
}
i || e.push(s[t])
}
for (; e.length; )
s.removeTrack(e.shift())
};
this[t.getterName + "Listeners_"] = a,
Object.keys(a).forEach(function(t) {
var i = a[t];
r.addEventListener(t, i),
n.on("dispose", function(e) {
return r.removeEventListener(t, i)
})
}),
this.on("loadstart", i),
this.on("dispose", function(e) {
return n.off("loadstart", i)
})
}
}
,
e.proxyNativeTracks_ = function() {
var t = this;
li.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 = h.createElement("video");
var i = Re({}, this.options_.tag && I(this.options_.tag));
nt && !0 === this.options_.nativeControlsForTouch || delete i.controls,
A(e, m(i, {
id: this.options_.techId,
class: "vjs-tech"
}))
}
e.playerId = this.options_.playerId
}
"undefined" != typeof this.options_.preload && O(e, "preload", this.options_.preload);
for (var n = ["loop", "muted", "playsinline", "autoplay"], r = 0; r < n.length; r++) {
var s = n[r]
, a = this.options_[s];
"undefined" != typeof a && (a ? O(e, s, s) : D(e, s),
e[s] = a)
}
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.setCurrentTime = function(e) {
try {
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 && Ke && Je && 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
}))
};
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 = y.navigator && y.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_;
e.paused && e.networkState <= e.HAVE_METADATA ? (this.el_.play(),
this.setTimeout(function() {
e.pause(),
e.webkitEnterFullScreen()
}, 0)) : e.webkitEnterFullScreen()
}
,
e.exitFullScreen = function() {
this.el_.webkitExitFullScreen()
}
,
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 = h.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),
y.performance && "function" == typeof y.performance.now ? e.creationTime = y.performance.now() : y.performance && y.performance.timing && "number" == typeof y.performance.timing.navigationStart && (e.creationTime = y.Date.now() - y.performance.timing.navigationStart),
e
}
,
o
}(Vi);
Dr(Nr, "TEST_VID", function() {
if (v()) {
var e = h.createElement("video")
, t = h.createElement("track");
return t.kind = "captions",
t.srclang = "en",
t.label = "English",
e.appendChild(t),
e
}
}),
Nr.isSupported = function() {
try {
Nr.TEST_VID.volume = .5
} catch (e) {
return !1
}
return !(!Nr.TEST_VID || !Nr.TEST_VID.canPlayType)
}
,
Nr.canPlayType = function(e) {
return Nr.TEST_VID.canPlayType(e)
}
,
Nr.canPlaySource = function(e, t) {
return Nr.canPlayType(e.type)
}
,
Nr.canControlVolume = function() {
try {
var e = Nr.TEST_VID.volume;
return Nr.TEST_VID.volume = e / 2 + .1,
e !== Nr.TEST_VID.volume
} catch (e) {
return !1
}
}
,
Nr.canMuteVolume = function() {
try {
var e = Nr.TEST_VID.muted;
return Nr.TEST_VID.muted = !e,
Nr.TEST_VID.muted ? O(Nr.TEST_VID, "muted", "muted") : D(Nr.TEST_VID, "muted"),
e !== Nr.TEST_VID.muted
} catch (e) {
return !1
}
}
,
Nr.canControlPlaybackRate = function() {
if (Ke && Je && Ze < 58)
return !1;
try {
var e = Nr.TEST_VID.playbackRate;
return Nr.TEST_VID.playbackRate = e / 2 + .1,
e !== Nr.TEST_VID.playbackRate
} catch (e) {
return !1
}
}
,
Nr.canOverrideAttributes = function() {
try {
var e = function() {};
Object.defineProperty(h.createElement("video"), "src", {
get: e,
set: e
}),
Object.defineProperty(h.createElement("audio"), "src", {
get: e,
set: e
}),
Object.defineProperty(h.createElement("video"), "innerHTML", {
get: e,
set: e
}),
Object.defineProperty(h.createElement("audio"), "innerHTML", {
get: e,
set: e
})
} catch (e) {
return !1
}
return !0
}
,
Nr.supportsNativeTextTracks = function() {
return ot || at && Je
}
,
Nr.supportsNativeVideoTracks = function() {
return !(!Nr.TEST_VID || !Nr.TEST_VID.videoTracks)
}
,
Nr.supportsNativeAudioTracks = function() {
return !(!Nr.TEST_VID || !Nr.TEST_VID.audioTracks)
}
,
Nr.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];
Dr(Nr.prototype, t, function() {
return Nr[i]()
}, !0)
}),
Nr.prototype.movingMediaElementInDOM = !at,
Nr.prototype.featuresFullscreenResize = !0,
Nr.prototype.featuresProgressEvents = !0,
Nr.prototype.featuresTimeupdateEvents = !0,
Nr.patchCanPlayType = function() {
4 <= Xe && !$e && !Je && (Rr = Nr.TEST_VID && Nr.TEST_VID.constructor.prototype.canPlayType,
Nr.TEST_VID.constructor.prototype.canPlayType = function(e) {
return e && /^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e) ? "maybe" : Rr.call(this, e)
}
)
}
,
Nr.unpatchCanPlayType = function() {
var e = Nr.TEST_VID.constructor.prototype.canPlayType;
return Rr && (Nr.TEST_VID.constructor.prototype.canPlayType = Rr),
e
}
,
Nr.patchCanPlayType(),
Nr.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) {}
}()
}
}
,
Nr.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) {
Nr.prototype[e] = function() {
return this.el_[e] || this.el_.hasAttribute(e)
}
}),
["muted", "defaultMuted", "autoplay", "loop", "playsinline"].forEach(function(t) {
Nr.prototype["set" + De(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", "played", "networkState", "readyState", "videoWidth", "videoHeight"].forEach(function(e) {
Nr.prototype[e] = function() {
return this.el_[e]
}
}),
["volume", "src", "poster", "preload", "playbackRate", "defaultPlaybackRate"].forEach(function(t) {
Nr.prototype["set" + De(t)] = function(e) {
this.el_[t] = e
}
}),
["pause", "load", "play"].forEach(function(e) {
Nr.prototype[e] = function() {
return this.el_[e]()
}
}),
Vi.withSourceHandlers(Nr),
Nr.nativeSourceHandler = {},
Nr.nativeSourceHandler.canPlayType = function(e) {
try {
return Nr.TEST_VID.canPlayType(e)
} catch (e) {
return ""
}
}
,
Nr.nativeSourceHandler.canHandleSource = function(e, t) {
if (e.type)
return Nr.nativeSourceHandler.canPlayType(e.type);
if (e.src) {
var i = Mt(e.src);
return Nr.nativeSourceHandler.canPlayType("video/" + i)
}
return ""
}
,
Nr.nativeSourceHandler.handleSource = function(e, t, i) {
t.setSrc(e.src)
}
,
Nr.nativeSourceHandler.dispose = function() {}
,
Nr.registerSourceHandler(Nr.nativeSourceHandler),
Vi.registerTech("Html5", Nr);
var Br = ["progress", "abort", "suspend", "emptied", "stalled", "loadedmetadata", "loadeddata", "timeupdate", "resize", "volumechange", "texttrackchange"]
, jr = {
canplay: "CanPlay",
canplaythrough: "CanPlayThrough",
playing: "Playing",
seeked: "Seeked"
}
, Fr = ["tiny", "xsmall", "small", "medium", "large", "xlarge", "huge"]
, Hr = {};
Fr.forEach(function(e) {
var t = "x" === e.charAt(0) ? "x-" + e.substring(1) : e;
Hr[e] = "vjs-layout-" + t
});
var Vr = {
tiny: 210,
xsmall: 320,
small: 425,
medium: 768,
large: 1440,
xlarge: 2560,
huge: 1 / 0
}
, qr = function(c) {
function l(e, t, i) {
var n;
if (e.id = e.id || t.id || "vjs_video_" + ne(),
(t = m(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 s = e; s && 1 === s.nodeType; ) {
if (I(s).hasOwnProperty("lang")) {
t.language = s.getAttribute("lang");
break
}
s = s.parentNode
}
if ((n = c.call(this, null, t, i) || this).boundDocumentFullscreenChange_ = ge(Me(n), n.documentFullscreenChange_),
n.boundFullWindowOnEscKey_ = ge(Me(n), n.fullWindowOnEscKey),
n.isFullscreen_ = !1,
n.log = f(n.id_),
n.fsApi_ = ft,
n.isPosterFromTech_ = !1,
n.queuedCallbacks_ = [],
n.isReady_ = !1,
n.hasStarted_ = !1,
n.userActive_ = !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 && I(e),
n.language(n.options_.language),
t.languages) {
var a = {};
Object.getOwnPropertyNames(t.languages).forEach(function(e) {
a[e.toLowerCase()] = t.languages[e]
}),
n.languages_ = a
} 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(),
Ae(Me(n), {
eventBusKey: "el_"
}),
n.fsApi_.requestFullscreen && (he(h, 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])
}),
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"),
nt && n.addClass("vjs-touch-enabled"),
at || n.addClass("vjs-workinghover"),
l.players[n.id_] = Me(n);
var u = d.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
}
He(l, c);
var e = l.prototype;
return e.dispose = function() {
var n = this;
this.trigger("dispose"),
this.off("dispose"),
de(h, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_),
de(h, "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) {
Wi[e.id()] = null
}(this),
hi.names.forEach(function(e) {
var t = hi[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 = I(i);
if (n) {
for (t = this.el_ = i,
i = this.tag = h.createElement("video"); t.children.length; )
i.appendChild(t.firstChild);
E(t, "video-js") || w(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",
(et || Je && it) && (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 !== y.VIDEOJS_NO_DYNAMIC_STYLE) {
this.styleEl_ = Z("vjs-styles-dimensions");
var s = G(".vjs-styles-defaults")
, a = G("head");
a.insertBefore(this.styleEl_, s ? s.nextSibling : a.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);
for (var o = i.getElementsByTagName("a"), u = 0; u < o.length; u++) {
var l = o.item(u);
w(l, "vjs-hidden"),
l.setAttribute("hidden", "hidden")
}
return i.initNetworkState_ = i.networkState,
i.parentNode && !e && i.parentNode.insertBefore(t, i),
C(i, t),
this.children_.unshift(i),
this.el_.setAttribute("lang", this.language_),
this.el_ = t
}
,
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,
Le(this) && this.off("playerreset", this.updateStyleEl_),
e ? (this.addClass("vjs-fluid"),
this.fill(!1),
function(e, t) {
Le(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 !== y.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),
ee(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 s = "number" == typeof this.width_ ? this.width_ : this.options_.width
, a = "number" == typeof this.height_ ? this.height_ : this.options_.height
, o = this.tech_ && this.tech_.el();
o && (0 <= s && (o.width = s),
0 <= a && (o.height = a))
}
}
,
e.loadTech_ = function(e, t) {
var i = this;
this.tech_ && this.unloadTech_();
var n = De(e)
, r = e.charAt(0).toLowerCase() + e.slice(1);
"Html5" !== n && this.tag && (Vi.getTech("Html5").disposeMediaElement(this.tag),
this.tag.player = null,
this.tag = null),
this.techName_ = n,
this.isReady_ = !1;
var s = {
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,
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
};
hi.names.forEach(function(e) {
var t = hi[e];
s[t.getterName] = i[t.privateName]
}),
m(s, this.options_[n]),
m(s, this.options_[r]),
m(s, this.options_[e.toLowerCase()]),
this.tag && (s.tag = this.tag),
t && t.src === this.cache_.src && 0 < this.cache_.currentTime && (s.startTime = this.cache_.currentTime);
var a = Vi.getTech(e);
if (!a)
throw new Error("No Tech named '" + n + "' exists! '" + n + "' should be registered using videojs.registerTech()'");
this.tech_ = new a(s),
this.tech_.ready(ge(this, this.handleTechReady_), !0),
wt(this.textTracksJson_ || [], this.tech_),
Br.forEach(function(e) {
i.on(i.tech_, e, i["handleTech" + De(e) + "_"])
}),
Object.keys(jr).forEach(function(t) {
i.on(i.tech_, t, function(e) {
0 === i.tech_.playbackRate() && i.tech_.seeking() ? i.queuedCallbacks_.push({
callback: i["handleTech" + jr[t] + "_"].bind(i),
event: e
}) : i["handleTech" + jr[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_, "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 || C(this.tech_.el(), this.el()),
this.tag && (this.tag.player = null,
this.tag = null)
}
,
e.unloadTech_ = function() {
var i = this;
hi.names.forEach(function(e) {
var t = hi[e];
i[t.privateName] = i[t.getterName]()
}),
this.textTracksJson_ = Et(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 (St(i))
return i.catch(t)
};
if ("any" === t && !0 !== this.muted() ? St(e = this.play()) && (e = e.catch(i)) : e = "muted" === t && !0 !== this.muted() ? i() : this.play(),
St(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 s = n[r];
if (s.type && s.src && s.src === t)
return s.type
}
return Zi(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 = [], s = this.$$("source"), a = [], o = 0; o < s.length; o++) {
var u = I(s[o]);
r.push(u),
u.src && u.src === t && a.push(u.src)
}
a.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) {
W(e) && this.controls_ && (this.paused() ? kt(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 = h[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 && this.isFullscreen(t.isFullscreen)
}
,
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,
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 Yi)
return function(e, t, i, n) {
return t[i](e.reduce(Qi(i), n))
}(this.middleware_, this.tech_, e, t);
if (e in $i)
return Ki(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 Xi)
return function(e, t, i) {
return e.reduceRight(Qi(i), t[i]())
}(this.middleware_, this.tech_, t);
if (t in $i)
return Ki(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 || y.Promise;
return e ? new e(function(e) {
t.play_(e)
}
) : this.play_()
}
,
e.play_ = function(e) {
var t = this;
void 0 === e && (e = kt),
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 || !ot && !at || 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") || ht(0, 0)
}
,
e.scrubbing = function(e) {
if ("undefined" == typeof e)
return this.scrubbing_;
this.scrubbing_ = !!e,
e ? this.addClass("vjs-scrubbing") : this.removeClass("vjs-scrubbing")
}
,
e.currentTime = function(e) {
return "undefined" != typeof e ? (e < 0 && (e = 0),
void this.techCall_("setCurrentTime", e)) : (this.cache_.currentTime = this.techGet_("currentTime") || 0,
this.cache_.currentTime)
}
,
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.options_.liveui && this.player_.liveTracker && this.addClass("vjs-liveui")) : (this.removeClass("vjs-live"),
this.removeClass("vjs-liveui")),
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 = ht(0, 0)),
e
}
,
e.bufferedPercent = function() {
return dt(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(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;
if (this.fsApi_.requestFullscreen) {
var t = h[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 = h.documentElement.style.overflow,
he(h, "keydown", this.boundFullWindowOnEscKey_),
h.documentElement.style.overflow = "hidden",
w(h.body, "vjs-full-window"),
this.trigger("enterFullWindow")
}
,
e.fullWindowOnEscKey = function(e) {
Lt.isEventKey(e, "Esc") && (!0 === this.isFullscreen() ? this.exitFullscreen() : this.exitFullWindow())
}
,
e.exitFullWindow = function() {
this.isFullscreen(!1),
this.isFullWindow = !1,
de(h, "keydown", this.boundFullWindowOnEscKey_),
h.documentElement.style.overflow = this.docOrigOverflow,
L(h.body, "vjs-full-window"),
this.trigger("exitFullWindow")
}
,
e.isInPictureInPicture = function(e) {
return void 0 !== e ? (this.isInPictureInPicture_ = !!e,
void this.togglePictureInPictureClass_()) : !!this.isInPictureInPicture_
}
,
e.requestPictureInPicture = function() {
if ("pictureInPictureEnabled"in h)
return this.techGet_("requestPictureInPicture")
}
,
e.exitPictureInPicture = function() {
if ("pictureInPictureEnabled"in h)
return h.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 Lt.isEventKey(e, "f")
}
: i
, r = t.muteKey
, s = void 0 === r ? function(e) {
return Lt.isEventKey(e, "m")
}
: r
, a = t.playPauseKey
, o = void 0 === a ? function(e) {
return Lt.isEventKey(e, "k") || Lt.isEventKey(e, "Space")
}
: a;
if (n.call(this, e)) {
e.preventDefault(),
e.stopPropagation();
var u = Ue.getComponent("FullscreenToggle");
!1 !== h[this.fsApi_.fullscreenEnabled] && u.prototype.handleClick.call(this, e)
} else if (s.call(this, e)) {
e.preventDefault(),
e.stopPropagation(),
Ue.getComponent("MuteToggle").prototype.handleClick.call(this, e)
} else if (o.call(this, e)) {
e.preventDefault(),
e.stopPropagation(),
Ue.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]
, s = Vi.getTech(r);
if (s = s || Ue.getComponent(r)) {
if (s.isSupported() && (t = s.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, s = this.options_.techOrder.map(function(e) {
return [e, Vi.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, s, (n = i,
function(e, t) {
return n(t, e)
}
)) : t(s, 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) : o(e) && i.push(e)
}),
e = i
} else
e = "string" == typeof e && e.trim() ? [tn({
src: e
})] : o(e) && "string" == typeof e.src && e.src && e.src.trim() ? [tn(e)] : [];
return e
}(e);
n.length ? (this.changingSrc_ = !0,
this.cache_.sources = n,
this.updateSourceCaches_(n[0]),
Gi(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 De(e) === De(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 || y.Promise;
this.paused() || !t ? this.doReset_() : kt(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_(),
Le(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 _t(e),
this.addClass("vjs-error"),
p.error("(CODE:" + this.error_.code + " " + _t.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 = ge(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 s, a = this.getChild("controlBar");
!a || at || Ke || (a.on("mouseenter", function(e) {
this.player().cache_.inactivityTimeout = this.player().options_.inactivityTimeout,
this.player().options_.inactivityTimeout = 0
}),
a.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(s);
var e = this.options_.inactivityTimeout;
e <= 0 || (s = 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 At(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 < Fr.length; i++) {
var n = Fr[i];
if (t <= this.breakpoints_[n]) {
if (e === n)
return;
e && this.removeClass(Hr[e]),
this.addClass(Hr[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_ = m({}, Vr, e),
this.updateCurrentBreakpoint_()),
m(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 Hr[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
, s = n.poster
, a = n.src
, o = n.textTracks;
!r && s && (this.cache_.media.artwork = [{
src: s,
type: Zi(s)
}]),
a && this.src(a),
s && this.poster(s),
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: Zi(t.poster)
}]),
t
}
,
l.getTagSettings = function(e) {
var t = {
sources: [],
tracks: []
}
, i = I(e)
, n = i["data-setup"];
if (E(e, "vjs-fill") && (i.fill = !0),
E(e, "vjs-fluid") && (i.fluid = !0),
null !== n) {
var r = Tt(n || "{}")
, s = r[0]
, a = r[1];
s && p.error(s),
m(i, a)
}
if (m(t, i),
e.hasChildNodes())
for (var o = e.childNodes, u = 0, l = o.length; u < l; u++) {
var c = o[u]
, h = c.nodeName.toLowerCase();
"source" === h ? t.sources.push(I(c)) : "track" === h && t.tracks.push(I(c))
}
return t
}
,
e.flexNotSupported_ = function() {
var e = h.createElement("i");
return !("flexBasis"in e.style || "webkitFlexBasis"in e.style || "mozFlexBasis"in e.style || "msFlexBasis"in e.style || "msFlexOrder"in e.style)
}
,
l
}(Ue);
hi.names.forEach(function(e) {
var t = hi[e];
qr.prototype[t.getterName] = function() {
return this.tech_ ? this.tech_[t.getterName]() : (this[t.privateName] = this[t.privateName] || new t.ListClass,
this[t.privateName])
}
}),
qr.players = {};
var Wr = y.navigator;
qr.prototype.options_ = {
techOrder: Vi.defaultTechOrder_,
html5: {},
flash: {},
inactivityTimeout: 2e3,
playbackRates: [],
liveui: !1,
children: ["mediaLoader", "posterImage", "textTrackDisplay", "loadingSpinner", "bigPlayButton", "liveTracker", "controlBar", "errorDisplay", "textTrackSettings", "resizeManager"],
language: Wr && (Wr.languages && Wr.languages[0] || Wr.userLanguage || Wr.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) {
qr.prototype[e] = function() {
return this.techGet_(e)
}
}),
Br.forEach(function(e) {
qr.prototype["handleTech" + De(e) + "_"] = function() {
return this.trigger(e)
}
}),
Ue.registerComponent("Player", qr);
function zr(e) {
return es.hasOwnProperty(e)
}
function Gr(e) {
return zr(e) ? es[e] : void 0
}
function Kr(e, t) {
e[Zr] = e[Zr] || {},
e[Zr][t] = !0
}
function Xr(e, t, i) {
var n = (i ? "before" : "") + "pluginsetup";
e.trigger(n, t),
e.trigger(n + ":" + t.name, t)
}
function Yr(r, s) {
return s.prototype.name = r,
function() {
Xr(this, {
name: r,
plugin: s,
instance: null
}, !0);
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
var n = Qr(s, [this].concat(t));
return this[r] = function() {
return n
}
,
Xr(this, n.getEventHash()),
n
}
}
var $r = t(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
})
, Qr = t(function(n) {
function r(e, t, i) {
return !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
}
}() ? 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 && $r(r, i.prototype),
r
}
: n.exports = r = Reflect.construct,
r.apply(null, arguments)
}
n.exports = r
})
, Jr = "plugin"
, Zr = "activePlugins_"
, es = {}
, ts = function() {
function i(e) {
if (this.constructor === i)
throw new Error("Plugin must be sub-classed; not directly instantiated.");
this.player = e,
Ae(this),
delete this.trigger,
xe(this, this.constructor.defaultState),
Kr(e, this.name),
this.dispose = ge(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 = {}),
pe(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[Zr][e] = !1,
this.player = this.state = null,
t[e] = Yr(e, es[e])
}
,
i.isBasic = function(e) {
var t = "string" == typeof e ? Gr(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 (zr(e))
p.warn('A plugin named "' + e + '" already exists. You may want to avoid re-registering plugins!');
else if (qr.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 es[e] = t,
e !== Jr && (i.isBasic(t) ? qr.prototype[e] = function(t, i) {
function n() {
Xr(this, {
name: t,
plugin: i,
instance: null
}, !0);
var e = i.apply(this, arguments);
return Kr(this, t),
Xr(this, {
name: t,
plugin: i,
instance: e
}),
e
}
return Object.keys(i).forEach(function(e) {
n[e] = i[e]
}),
n
}(e, t) : qr.prototype[e] = Yr(e, t)),
t
}
,
i.deregisterPlugin = function(e) {
if (e === Jr)
throw new Error("Cannot de-register base plugin.");
zr(e) && (delete es[e],
delete qr.prototype[e])
}
,
i.getPlugins = function(e) {
var i;
return void 0 === e && (e = Object.keys(es)),
e.forEach(function(e) {
var t = Gr(e);
t && ((i = i || {})[e] = t)
}),
i
}
,
i.getPluginVersion = function(e) {
var t = Gr(e);
return t && t.VERSION || ""
}
,
i
}();
ts.getPlugin = Gr,
ts.BASE_PLUGIN_NAME = Jr,
ts.registerPlugin(Jr, ts),
qr.prototype.usingPlugin = function(e) {
return !!this[Zr] && !0 === this[Zr][e]
}
,
qr.prototype.hasPlugin = function(e) {
return !!zr(e)
}
;
var is = 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 && $r(e, t)
}
, ns = function(e) {
return 0 === e.indexOf("#") ? e.slice(1) : e
};
function rs(e, i, t) {
var n = rs.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 ? G("#" + ns(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 || {},
rs.hooks("beforesetup").forEach(function(e) {
var t = e(r, Re(i));
o(t) && !Array.isArray(t) ? i = Re(i, t) : p.error("please return an object in beforesetup hooks")
});
var s = Ue.getComponent("Player");
return n = new s(r,i,t),
rs.hooks("setup").forEach(function(e) {
return e(n)
}),
n
}
if (rs.hooks_ = {},
rs.hooks = function(e, t) {
return rs.hooks_[e] = rs.hooks_[e] || [],
t && (rs.hooks_[e] = rs.hooks_[e].concat(t)),
rs.hooks_[e]
}
,
rs.hook = function(e, t) {
rs.hooks(e, t)
}
,
rs.hookOnce = function(i, e) {
rs.hooks(i, [].concat(e).map(function(t) {
return function e() {
return rs.removeHook(i, e),
t.apply(void 0, arguments)
}
}))
}
,
rs.removeHook = function(e, t) {
var i = rs.hooks(e).indexOf(t);
return !(i <= -1) && (rs.hooks_[e] = rs.hooks_[e].slice(),
rs.hooks_[e].splice(i, 1),
!0)
}
,
!0 !== y.VIDEOJS_NO_DYNAMIC_STYLE && v()) {
var ss = G(".vjs-styles-defaults");
if (!ss) {
ss = Z("vjs-styles-defaults");
var as = G("head");
as && as.insertBefore(ss, as.firstChild),
ee(ss, "\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n ")
}
}
Q(1, rs),
rs.VERSION = d,
rs.options = qr.prototype.options_,
rs.getPlayers = function() {
return qr.players
}
,
rs.getPlayer = function(e) {
var t, i = qr.players;
if ("string" == typeof e) {
var n = ns(e)
, r = i[n];
if (r)
return r;
t = G("#" + n)
} else
t = e;
if (_(t)) {
var s = t
, a = s.player
, o = s.playerId;
if (a || i[o])
return a || i[o]
}
}
,
rs.getAllPlayers = function() {
return Object.keys(qr.players).map(function(e) {
return qr.players[e]
}).filter(Boolean)
}
,
rs.players = qr.players,
rs.getComponent = Ue.getComponent,
rs.registerComponent = function(e, t) {
Vi.isTech(t) && p.warn("The " + e + " tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)"),
Ue.registerComponent.call(Ue, e, t)
}
,
rs.getTech = Vi.getTech,
rs.registerTech = Vi.registerTech,
rs.use = function(e, t) {
qi[e] = qi[e] || [],
qi[e].push(t)
}
,
Object.defineProperty(rs, "middleware", {
value: {},
writeable: !1,
enumerable: !0
}),
Object.defineProperty(rs.middleware, "TERMINATOR", {
value: zi,
writeable: !1,
enumerable: !0
}),
rs.browser = ut,
rs.TOUCH_ENABLED = nt,
rs.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),
is(i, e),
e && (i.super_ = e),
n)
n.hasOwnProperty(r) && (i.prototype[r] = n[r]);
return i
}
,
rs.mergeOptions = Re,
rs.bind = ge,
rs.registerPlugin = ts.registerPlugin,
rs.deregisterPlugin = ts.deregisterPlugin,
rs.plugin = function(e, t) {
return p.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"),
ts.registerPlugin(e, t)
}
,
rs.getPlugins = ts.getPlugins,
rs.getPlugin = ts.getPlugin,
rs.getPluginVersion = ts.getPluginVersion,
rs.addLanguage = function(e, t) {
var i;
return e = ("" + e).toLowerCase(),
rs.options.languages = Re(rs.options.languages, ((i = {})[e] = t,
i)),
rs.options.languages[e]
}
,
rs.log = p,
rs.createLogger = f,
rs.createTimeRange = rs.createTimeRanges = ht,
rs.formatTime = yn,
rs.setFormatTime = function(e) {
vn = e
}
,
rs.resetFormatTime = function() {
vn = gn
}
,
rs.parseUrl = Rt,
rs.isCrossOrigin = Nt,
rs.EventTarget = ye,
rs.on = he,
rs.one = fe,
rs.off = de,
rs.trigger = pe,
rs.xhr = Jt,
rs.TextTrack = si,
rs.AudioTrack = ai,
rs.VideoTrack = oi,
["isEl", "isTextNode", "createEl", "hasClass", "addClass", "removeClass", "toggleClass", "setAttributes", "getAttributes", "emptyEl", "appendContent", "insertContent"].forEach(function(e) {
rs[e] = function() {
return p.warn("videojs." + e + "() is deprecated; use videojs.dom." + e + "() instead"),
X[e].apply(null, arguments)
}
}),
rs.computedStyle = n,
rs.dom = X,
rs.url = Xt,
rs.defineLazyProperty = Dr;
var os = t(function(e, t) {
var i, c, n, r, h;
i = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,
c = /^([^\/?#]*)(.*)$/,
n = /(?:\/|^)\.(?=\/)/g,
r = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,
h = {
buildAbsoluteURL: function(e, t, i) {
if (i = i || {},
e = e.trim(),
!(t = t.trim())) {
if (!i.alwaysNormalize)
return e;
var n = h.parseURL(e);
if (!n)
throw new Error("Error trying to parse base URL.");
return n.path = h.normalizePath(n.path),
h.buildURLFromParts(n)
}
var r = h.parseURL(t);
if (!r)
throw new Error("Error trying to parse relative URL.");
if (r.scheme)
return i.alwaysNormalize ? (r.path = h.normalizePath(r.path),
h.buildURLFromParts(r)) : t;
var s = h.parseURL(e);
if (!s)
throw new Error("Error trying to parse base URL.");
if (!s.netLoc && s.path && "/" !== s.path[0]) {
var a = c.exec(s.path);
s.netLoc = a[1],
s.path = a[2]
}
s.netLoc && !s.path && (s.path = "/");
var o = {
scheme: s.scheme,
netLoc: r.netLoc,
path: null,
params: r.params,
query: r.query,
fragment: r.fragment
};
if (!r.netLoc && (o.netLoc = s.netLoc,
"/" !== r.path[0]))
if (r.path) {
var u = s.path
, l = u.substring(0, u.lastIndexOf("/") + 1) + r.path;
o.path = h.normalizePath(l)
} else
o.path = s.path,
r.params || (o.params = s.params,
r.query || (o.query = s.query));
return null === o.path && (o.path = i.alwaysNormalize ? h.normalizePath(r.path) : r.path),
h.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; )
;
return e.split("").reverse().join("")
},
buildURLFromParts: function(e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
},
e.exports = h
});
/*! @name m3u8-parser @version 4.4.0 @license Apache-2.0 */
function us() {
return (us = Object.assign || function(e) {
for (var t = 1; t < arguments.length; t++) {
var i = arguments[t];
for (var n in i)
Object.prototype.hasOwnProperty.call(i, n) && (e[n] = i[n])
}
return e
}
).apply(this, arguments)
}
function ls(e, t) {
e.prototype = Object.create(t.prototype),
(e.prototype.constructor = e).__proto__ = t
}
function cs(e) {
for (var t, i = e.split(new RegExp('(?:^|,)((?:[^=]*)=(?:"[^"]*"|[^,]*))')), n = {}, r = i.length; r--; )
"" !== i[r] && ((t = /([^=]*)=(.*)/.exec(i[r]).slice(1))[0] = t[0].replace(/^\s+|\s+$/g, ""),
t[1] = t[1].replace(/^\s+|\s+$/g, ""),
t[1] = t[1].replace(/^['"](.*)['"]$/g, "$1"),
n[t[0]] = t[1]);
return n
}
var hs = function() {
function e() {
this.listeners = {}
}
var t = e.prototype;
return t.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []),
this.listeners[e].push(t)
}
,
t.off = function(e, t) {
if (!this.listeners[e])
return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1),
-1 < i
}
,
t.trigger = function(e, t) {
var i, n, r, s = this.listeners[e];
if (s)
if (2 === arguments.length)
for (n = s.length,
i = 0; i < n; ++i)
s[i].call(this, t);
else
for (r = Array.prototype.slice.call(arguments, 1),
n = s.length,
i = 0; i < n; ++i)
s[i].apply(this, r)
}
,
t.dispose = function() {
this.listeners = {}
}
,
t.pipe = function(t) {
this.on("data", function(e) {
t.push(e)
})
}
,
e
}()
, ds = function(t) {
function e() {
var e;
return (e = t.call(this) || this).buffer = "",
e
}
return ls(e, t),
e.prototype.push = function(e) {
var t;
for (this.buffer += e,
t = this.buffer.indexOf("\n"); -1 < t; t = this.buffer.indexOf("\n"))
this.trigger("data", this.buffer.substring(0, t)),
this.buffer = this.buffer.substring(t + 1)
}
,
e
}(hs)
, ps = function(t) {
function e() {
var e;
return (e = t.call(this) || this).customParsers = [],
e.tagMappers = [],
e
}
ls(e, t);
var i = e.prototype;
return i.push = function(n) {
var u, l, c = this;
0 !== (n = n.trim()).length && ("#" === n[0] ? this.tagMappers.reduce(function(e, t) {
var i = t(n);
return i === n ? e : e.concat([i])
}, [n]).forEach(function(e) {
for (var t = 0; t < c.customParsers.length; t++)
if (c.customParsers[t].call(c, e))
return;
if (0 === e.indexOf("#EXT"))
if (e = e.replace("\r", ""),
u = /^#EXTM3U/.exec(e))
c.trigger("data", {
type: "tag",
tagType: "m3u"
});
else {
if (u = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.exec(e))
return l = {
type: "tag",
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 = {
type: "tag",
tagType: "targetduration"
},
u[1] && (l.duration = parseInt(u[1], 10)),
void c.trigger("data", l);
if (u = /^#ZEN-TOTAL-DURATION:?([0-9.]*)?/.exec(e))
return l = {
type: "tag",
tagType: "totalduration"
},
u[1] && (l.duration = parseInt(u[1], 10)),
void c.trigger("data", l);
if (u = /^#EXT-X-VERSION:?([0-9.]*)?/.exec(e))
return l = {
type: "tag",
tagType: "version"
},
u[1] && (l.version = parseInt(u[1], 10)),
void c.trigger("data", l);
if (u = /^#EXT-X-MEDIA-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))
return l = {
type: "tag",
tagType: "media-sequence"
},
u[1] && (l.number = parseInt(u[1], 10)),
void c.trigger("data", l);
if (u = /^#EXT-X-DISCONTINUITY-SEQUENCE:?(\-?[0-9.]*)?/.exec(e))
return l = {
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 = cs(u[1]);
if (i.URI && (l.uri = i.URI),
i.BYTERANGE) {
var n = i.BYTERANGE.split("@")
, r = n[0]
, s = n[1];
l.byterange = {},
r && (l.byterange.length = parseInt(r, 10)),
s && (l.byterange.offset = parseInt(s, 10))
}
}
c.trigger("data", l)
} else if (u = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e)) {
if (l = {
type: "tag",
tagType: "stream-inf"
},
u[1]) {
if (l.attributes = cs(u[1]),
l.attributes.RESOLUTION) {
var a = l.attributes.RESOLUTION.split("x")
, o = {};
a[0] && (o.width = parseInt(a[0], 10)),
a[1] && (o.height = parseInt(a[1], 10)),
l.attributes.RESOLUTION = o
}
l.attributes.BANDWIDTH && (l.attributes.BANDWIDTH = parseInt(l.attributes.BANDWIDTH, 10)),
l.attributes["PROGRAM-ID"] && (l.attributes["PROGRAM-ID"] = parseInt(l.attributes["PROGRAM-ID"], 10))
}
c.trigger("data", l)
} else {
if (u = /^#EXT-X-MEDIA:?(.*)$/.exec(e))
return l = {
type: "tag",
tagType: "media"
},
u[1] && (l.attributes = cs(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 = cs(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:?(.*)$/.exec(e))
return l = {
type: "tag",
tagType: "start"
},
u[1] && (l.attributes = cs(u[1]),
l.attributes["TIME-OFFSET"] = parseFloat(l.attributes["TIME-OFFSET"]),
l.attributes.PRECISE = /YES/.test(l.attributes.PRECISE)),
void c.trigger("data", l);
if (u = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.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
, s = 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: s
}),
!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
}(hs);
function fs(e) {
return !!e && "object" == typeof e
}
function ms() {
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]) : fs(t[e]) && fs(i[e]) ? t[e] = ms(t[e], i[e]) : t[e] = i[e]
}),
t
}, {})
}
function gs(e) {
return e.reduce(function(e, t) {
return e.concat(t)
}, [])
}
function vs(e) {
if (!e.length)
return [];
for (var t = [], i = 0; i < e.length; i++)
t.push(e[i]);
return t
}
var ys = function(t) {
function e() {
var e;
(e = t.call(this) || this).lineStream = new ds,
e.parseStream = new ps,
e.lineStream.pipe(e.parseStream);
var r, s, a = function(e) {
if (void 0 === e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e
}(e), o = [], u = {}, l = {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
}, c = 0;
return e.manifest = {
allowCache: !0,
discontinuityStarts: [],
segments: []
},
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 || (this.trigger("info", {
message: "defaulting offset to zero"
}),
t.offset = 0)),
"offset"in t && ((u.byterange = e).offset = t.offset)
},
endlist: function() {
this.manifest.endList = !0
},
inf: function() {
"mediaSequence"in this.manifest || (this.manifest.mediaSequence = 0,
this.trigger("info", {
message: "defaulting media sequence to zero"
})),
"discontinuitySequence"in this.manifest || (this.manifest.discontinuitySequence = 0,
this.trigger("info", {
message: "defaulting discontinuity sequence to zero"
})),
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: function(e) {
for (var t = y.atob(e || ""), i = new Uint8Array(t.length), n = 0; n < t.length; n++)
i[n] = t.charCodeAt(n);
return i
}(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"
}),
s = {
method: t.attributes.METHOD || "AES-128",
uri: t.attributes.URI
},
"undefined" != typeof t.attributes.IV && (s.iv = t.attributes.IV)
} else
this.trigger("warn", {
message: "ignoring key declaration without URI"
});
else
s = 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 = {}),
us(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(a)
},
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),
s && (u.key = s),
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(a)
}),
e
}
ls(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
}(hs)
, _s = "INVALID_NUMBER_OF_PERIOD"
, bs = "DASH_EMPTY_MANIFEST"
, Ts = "DASH_INVALID_XML"
, Ss = "NO_BASE_URL"
, ks = "SEGMENT_TIME_UNSPECIFIED"
, Cs = "UNSUPPORTED_UTC_TIMING_SCHEME";
/*! @name mpd-parser @version 0.8.1 @license Apache-2.0 */
function Es(e, t) {
return /^[a-z]+:/i.test(t) ? t : (/\/\//i.test(e) || (e = Ws.buildAbsoluteURL(y.location.href, e)),
Ws.buildAbsoluteURL(e, t))
}
function ws(e) {
var t = e.baseUrl
, i = void 0 === t ? "" : t
, n = e.source
, r = void 0 === n ? "" : n
, s = e.range
, a = void 0 === s ? "" : s
, o = e.indexRange
, u = void 0 === o ? "" : o
, l = {
uri: r,
resolvedUri: Es(i || "", r)
};
if (a || u) {
var c = (a || u).split("-")
, h = parseInt(c[0], 10)
, d = parseInt(c[1], 10);
l.byterange = {
length: d - h + 1,
offset: h
}
}
return l
}
function Ls(e) {
var t = e.type
, i = void 0 === t ? "static" : t
, n = e.duration
, r = e.timescale
, s = void 0 === r ? 1 : r
, a = e.sourceDuration
, o = zs[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
, s = o.periodIndex
, a = o.startNumber;
return {
number: (void 0 === a ? 1 : a) + e,
duration: i / r,
timeline: s,
time: t * i
}
}
}(e));
if ("static" === i) {
var l = u.length - 1;
u[l].duration = a - n / s * l
}
return u
}
function Ps(e) {
var t = e.baseUrl
, i = e.initialization
, n = void 0 === i ? {} : i
, r = e.sourceDuration
, s = e.timescale
, a = void 0 === s ? 1 : s
, o = e.indexRange
, u = void 0 === o ? "" : o
, l = e.duration;
if (!t)
throw new Error(Ss);
var c = ws({
baseUrl: t,
source: n.sourceURL,
range: n.range
})
, h = ws({
baseUrl: t,
source: t,
indexRange: u
});
if (h.map = c,
l) {
var d = Ls(e);
d.length && (h.duration = d[0].duration,
h.timeline = d[0].timeline)
} else
r && (h.duration = r / a,
h.timeline = 0);
return h.number = 0,
[h]
}
function As(e, t, i) {
for (var n = e.sidx.map ? e.sidx.map : null, r = e.sidx.duration, s = e.timeline || 0, a = e.sidx.byterange, o = a.offset + a.length, u = t.timescale, l = t.references.filter(function(e) {
return 1 !== e.referenceType
}), c = [], h = o + t.firstOffset, d = 0; d < l.length; d++) {
var p = t.references[d]
, f = p.referencedSize
, m = p.subsegmentDuration
, g = Ps({
baseUrl: i,
timescale: u,
timeline: s,
periodIndex: s,
duration: m,
sourceDuration: r,
indexRange: h + "-" + (h + f - 1)
})[0];
n && (g.map = n),
c.push(g),
h += f
}
return e.segments = c,
e
}
function Is(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 xs(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 + "-" + (a = n.sidx.byterange,
void 0,
o = a.offset + a.length - 1,
a.offset + "-" + o)
, s = t[r] && t[r].sidx;
n.sidx && s && As(n, s, n.sidx.resolvedUri)
}
}
var a, o;
return e
}
function Os(e) {
var t, i = e.attributes, n = e.segments, r = e.sidx, s = {
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 && (s.contentProtection = i.contentProtection),
r && (s.sidx = r),
s
}
function Ds(e, t) {
var i;
if (void 0 === t && (t = {}),
!e.length)
return {};
var n = e[0].attributes
, r = n.sourceDuration
, s = n.minimumUpdatePeriod
, a = void 0 === s ? 0 : s
, o = Is(e.filter(function(e) {
var t = e.attributes;
return "video/mp4" === t.mimeType || "video" === t.contentType
})).map(Os)
, u = Is(e.filter(function(e) {
var t = e.attributes;
return "audio/mp4" === t.mimeType || "audio" === t.contentType
}))
, l = e.filter(function(e) {
var t = e.attributes;
return "text/vtt" === t.mimeType || "text" === t.contentType
})
, c = {
allowCache: !0,
discontinuityStarts: [],
segments: [],
endList: !0,
mediaGroups: (i = {
AUDIO: {},
VIDEO: {}
},
i["CLOSED-CAPTIONS"] = {},
i.SUBTITLES = {},
i),
uri: "",
duration: r,
playlists: xs(o, t),
minimumUpdatePeriod: 1e3 * a
};
return u.length && (c.mediaGroups.AUDIO.audio = function(e, a) {
var o;
void 0 === a && (a = {});
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 s = i ? " (" + i + ")" : "";
r = t.attributes.lang + s
}
return e[r] && e[r].playlists[0].attributes.BANDWIDTH > t.attributes.bandwidth || (e[r] = {
language: n,
autoselect: !0,
default: "main" === i,
playlists: xs([function(e) {
var t, i = e.attributes, n = e.segments, r = e.sidx, s = {
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 && (s.contentProtection = i.contentProtection),
r && (s.sidx = r),
s
}(t)], a),
uri: ""
},
"undefined" == typeof o && "main" === i && ((o = t).default = !0)),
e
}, {});
o || (t[Object.keys(t)[0]].default = !0);
return t
}(u, t)),
l.length && (c.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: xs([function(e) {
var t, i = e.attributes, n = e.segments;
return "undefined" == typeof n && (n = [{
uri: i.baseUrl,
timeline: i.periodIndex,
resolvedUri: i.baseUrl || "",
duration: i.sourceDuration,
number: 0
}],
i.duration = i.sourceDuration),
{
attributes: (t = {
NAME: i.id,
BANDWIDTH: i.bandwidth
},
t["PROGRAM-ID"] = 1,
t),
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
}, {})
}(l, t)),
c
}
function Rs(e, t) {
for (var i, n, r, s, a, o, u, l, c, h, d, 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 = [], L = -1, P = 0; P < t.length; P++) {
var A = t[P]
, I = A.d
, x = A.r || 0
, O = A.t || 0;
L < 0 && (L = O),
O && L < O && (L = O);
var D = void 0;
if (x < 0) {
var R = P + 1;
D = R === t.length ? "dynamic" === m && 0 < v && 0 < _.indexOf("$Number$") ? (n = L,
r = I,
void 0,
s = (i = e).NOW,
a = i.clientOffset,
o = i.availabilityStartTime,
u = i.timescale,
l = void 0 === u ? 1 : u,
c = i.start,
h = void 0 === c ? 0 : c,
d = i.minimumUpdatePeriod,
p = (s + a) / 1e3 + (void 0 === d ? 0 : d) - (o + h),
Math.ceil((p * l - n) / r)) : (b * S - L) / I : (t[R].t - L) / I
} else
D = x + 1;
for (var U = C + w.length + D, M = C + w.length; M < U; )
w.push({
number: M,
duration: I / S,
time: L,
timeline: E
}),
L += I,
M++
}
return w
}
function Us(e, t) {
return e.replace(Gs, function(s) {
return function(e, t, i, n) {
if ("$$" === e)
return "$";
if ("undefined" == typeof s[t])
return e;
var r = "" + s[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 Ms(i, e) {
var n = {
RepresentationID: i.id,
Bandwidth: i.bandwidth || 0
}
, t = i.initialization
, r = void 0 === t ? {
sourceURL: "",
range: ""
} : t
, s = ws({
baseUrl: i.baseUrl,
source: Us(r.sourceURL, n),
range: r.range
});
return function(e, t) {
return e.duration || t ? e.duration ? Ls(e) : Rs(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 = Us(i.media || "", n);
return {
uri: t,
timeline: e.timeline,
duration: e.duration,
resolvedUri: Es(i.baseUrl || "", t),
map: s,
number: e.number
}
})
}
function Ns(t, e) {
var i = t.duration
, n = t.segmentUrls
, r = void 0 === n ? [] : n;
if (!i && !e || i && e)
throw new Error(ks);
var s, a = r.map(function(e) {
return function(e, t) {
var i = e.baseUrl
, n = e.initialization
, r = void 0 === n ? {} : n
, s = ws({
baseUrl: i,
source: r.sourceURL,
range: r.range
})
, a = ws({
baseUrl: i,
source: t.media,
range: t.mediaRange
});
return a.map = s,
a
}(t, e)
});
return i && (s = Ls(t)),
e && (s = Rs(t, e)),
s.map(function(e, t) {
if (a[t]) {
var i = a[t];
return i.timeline = e.timeline,
i.duration = e.duration,
i.number = e.number,
i
}
}).filter(function(e) {
return e
})
}
function Bs(e) {
var t, i, n = e.attributes, r = e.segmentInfo;
r.template ? (i = Ms,
t = ms(n, r.template)) : r.base ? (i = Ps,
t = ms(n, r.base)) : r.list && (i = Ns,
t = ms(n, r.list));
var s = {
attributes: n
};
if (!i)
return s;
var a = 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
a.length ? t.duration = a.reduce(function(e, t) {
return Math.max(e, Math.ceil(t.duration))
}, 0) : t.duration = 0;
return s.attributes = t,
s.segments = a,
r.base && t.indexRange && (s.sidx = a[0],
s.segments = []),
s
}
function js(e, t) {
return vs(e.childNodes).filter(function(e) {
return e.tagName === t
})
}
function Fs(e) {
return e.textContent.trim()
}
function Hs(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]
, s = i[2]
, a = i[3]
, o = i[4]
, u = i[5];
return 31536e3 * parseFloat(n || 0) + 2592e3 * parseFloat(r || 0) + 86400 * parseFloat(s || 0) + 3600 * parseFloat(a || 0) + 60 * parseFloat(o || 0) + parseFloat(u || 0)
}
function Vs(e) {
return e && e.attributes ? vs(e.attributes).reduce(function(e, t) {
var i = Ks[t.name] || Ks.DEFAULT;
return e[t.name] = i(t.value),
e
}, {}) : {}
}
var qs, Ws = (function(e, t) {
var i, c, n, r, h;
i = /^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/,
c = /^([^\/?#]*)(.*)$/,
n = /(?:\/|^)\.(?=\/)/g,
r = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g,
h = {
buildAbsoluteURL: function(e, t, i) {
if (i = i || {},
e = e.trim(),
!(t = t.trim())) {
if (!i.alwaysNormalize)
return e;
var n = h.parseURL(e);
if (!n)
throw new Error("Error trying to parse base URL.");
return n.path = h.normalizePath(n.path),
h.buildURLFromParts(n)
}
var r = h.parseURL(t);
if (!r)
throw new Error("Error trying to parse relative URL.");
if (r.scheme)
return i.alwaysNormalize ? (r.path = h.normalizePath(r.path),
h.buildURLFromParts(r)) : t;
var s = h.parseURL(e);
if (!s)
throw new Error("Error trying to parse base URL.");
if (!s.netLoc && s.path && "/" !== s.path[0]) {
var a = c.exec(s.path);
s.netLoc = a[1],
s.path = a[2]
}
s.netLoc && !s.path && (s.path = "/");
var o = {
scheme: s.scheme,
netLoc: r.netLoc,
path: null,
params: r.params,
query: r.query,
fragment: r.fragment
};
if (!r.netLoc && (o.netLoc = s.netLoc,
"/" !== r.path[0]))
if (r.path) {
var u = s.path
, l = u.substring(0, u.lastIndexOf("/") + 1) + r.path;
o.path = h.normalizePath(l)
} else
o.path = s.path,
r.params || (o.params = s.params,
r.query || (o.query = s.query));
return null === o.path && (o.path = i.alwaysNormalize ? h.normalizePath(r.path) : r.path),
h.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; )
;
return e.split("").reverse().join("")
},
buildURLFromParts: function(e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment
}
},
e.exports = h
}(qs = {
exports: {}
}, qs.exports),
qs.exports), zs = {
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
, s = void 0 === r ? 1 : r
, a = e.duration
, o = e.start
, u = void 0 === o ? 0 : o
, l = e.minimumUpdatePeriod
, c = void 0 === l ? 0 : l
, h = e.timeShiftBufferDepth
, d = void 0 === h ? 1 / 0 : h
, p = (t + i) / 1e3
, f = n + u
, m = p + c - f
, g = Math.ceil(m * s / a)
, v = Math.floor((p - f - d) * s / a)
, y = Math.floor((p - f) * s / a);
return {
start: Math.max(0, v),
end: Math.min(g, y)
}
}
}, Gs = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g, Ks = {
mediaPresentationDuration: function(e) {
return Hs(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 Hs(e)
},
timeShiftBufferDepth: function(e) {
return Hs(e)
},
start: function(e) {
return Hs(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) ? Hs(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
}
};
function Xs(e, i) {
return i.length ? gs(e.map(function(t) {
return i.map(function(e) {
return Es(t, Fs(e))
})
})) : e
}
function Ys(e) {
var t = js(e, "SegmentTemplate")[0]
, i = js(e, "SegmentList")[0]
, n = i && js(i, "SegmentURL").map(function(e) {
return ms({
tag: "SegmentURL"
}, Vs(e))
})
, r = js(e, "SegmentBase")[0]
, s = i || t
, a = s && js(s, "SegmentTimeline")[0]
, o = i || r || t
, u = o && js(o, "Initialization")[0]
, l = t && Vs(t);
l && u ? l.initialization = u && Vs(u) : l && l.initialization && (l.initialization = {
sourceURL: l.initialization
});
var c = {
template: l,
timeline: a && js(a, "S").map(function(e) {
return Vs(e)
}),
list: i && ms(Vs(i), {
segmentUrls: n,
initialization: Vs(u)
}),
base: r && ms(Vs(r), {
initialization: Vs(u)
})
};
return Object.keys(c).forEach(function(e) {
c[e] || delete c[e]
}),
c
}
function $s(e) {
return e.reduce(function(e, t) {
var i = Vs(t)
, n = da[i.schemeIdUri];
if (n) {
e[n] = {
attributes: i
};
var r = js(t, "cenc:pssh")[0];
if (r) {
var s = Fs(r)
, a = s && function(e) {
for (var t = y.atob(e), i = new Uint8Array(t.length), n = 0; n < t.length; n++)
i[n] = t.charCodeAt(n);
return i
}(s);
e[n].pssh = a
}
}
return e
}, {})
}
function Qs(c, h, d) {
return function(e) {
var t = Vs(e)
, i = Xs(h, js(e, "BaseURL"))
, n = js(e, "Role")[0]
, r = {
role: Vs(n)
}
, s = ms(c, t, r)
, a = $s(js(e, "ContentProtection"));
Object.keys(a).length && (s = ms(s, {
contentProtection: a
}));
var o = Ys(e)
, u = js(e, "Representation")
, l = ms(d, o);
return gs(u.map(function(s, a, o) {
return function(e) {
var t = js(e, "BaseURL")
, i = Xs(a, t)
, n = ms(s, Vs(e))
, r = Ys(e);
return i.map(function(e) {
return {
segmentInfo: ms(o, r),
attributes: ms(n, {
baseUrl: e
})
}
})
}
}(s, i, l)))
}
}
function Js(e, t) {
void 0 === t && (t = {});
var i = t
, n = i.manifestUri
, r = void 0 === n ? "" : n
, s = i.NOW
, a = void 0 === s ? Date.now() : s
, o = i.clientOffset
, u = void 0 === o ? 0 : o
, l = js(e, "Period");
if (!l.length)
throw new Error(_s);
var c = Vs(e)
, h = Xs([r], js(e, "BaseURL"));
return c.sourceDuration = c.mediaPresentationDuration || 0,
c.NOW = a,
c.clientOffset = u,
gs(l.map(function(l, c) {
return function(e, t) {
var i = Xs(c, js(e, "BaseURL"))
, n = Vs(e)
, r = parseInt(n.id, 10)
, s = y.isNaN(r) ? t : r
, a = ms(l, {
periodIndex: s
})
, o = js(e, "AdaptationSet")
, u = Ys(e);
return gs(o.map(Qs(a, i, u)))
}
}(c, h)))
}
function Zs(e) {
if ("" === e)
throw new Error(bs);
var t = (new y.DOMParser).parseFromString(e, "application/xml")
, i = t && "MPD" === t.documentElement.tagName ? t.documentElement : null;
if (!i || i && 0 < i.getElementsByTagName("parsererror").length)
throw new Error(Ts);
return i
}
function ea(e, t) {
return void 0 === t && (t = {}),
Ds(function(e) {
return e.map(Bs)
}(Js(Zs(e), t)), t.sidxMapping)
}
function ta(e) {
return function(e) {
var t = js(e, "UTCTiming")[0];
if (!t)
return null;
var i = Vs(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(Cs)
}
return i
}(Zs(e))
}
function ia(e) {
return new Date(1e3 * e - 20828448e5)
}
function na(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]
}
}
function ra(e) {
var t = "";
return t += String.fromCharCode(e[0]),
t += String.fromCharCode(e[1]),
t += String.fromCharCode(e[2]),
t += String.fromCharCode(e[3])
}
var sa, aa, oa, ua, la, ca, ha, da = {
"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"
}, pa = function(e) {
return e >>> 0
}, fa = function(e) {
return ("00" + e.toString(16)).slice(-2)
}, ma = pa, ga = {
avc1: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength);
return {
dataReferenceIndex: t.getUint16(6),
width: t.getUint16(24),
height: t.getUint16(26),
horizresolution: t.getUint16(28) + t.getUint16(30) / 16,
vertresolution: t.getUint16(32) + t.getUint16(34) / 16,
frameCount: t.getUint16(40),
depth: t.getUint16(74),
config: sa(e.subarray(78, e.byteLength))
}
},
avcC: function(e) {
var t, i, n, r, s = new DataView(e.buffer,e.byteOffset,e.byteLength), a = {
configurationVersion: e[0],
avcProfileIndication: e[1],
profileCompatibility: e[2],
avcLevelIndication: e[3],
lengthSizeMinusOne: 3 & e[4],
sps: [],
pps: []
}, o = 31 & e[5];
for (n = 6,
r = 0; r < o; r++)
i = s.getUint16(n),
n += 2,
a.sps.push(new Uint8Array(e.subarray(n, n + i))),
n += i;
for (t = e[n],
n++,
r = 0; r < t; r++)
i = s.getUint16(n),
n += 2,
a.pps.push(new Uint8Array(e.subarray(n, n + i))),
n += i;
return a
},
btrt: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength);
return {
bufferSizeDB: t.getUint32(0),
maxBitrate: t.getUint32(4),
avgBitrate: t.getUint32(8)
}
},
esds: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
esId: e[6] << 8 | e[7],
streamPriority: 31 & e[8],
decoderConfig: {
objectProfileIndication: e[11],
streamType: e[12] >>> 2 & 63,
bufferSize: e[13] << 16 | e[14] << 8 | e[15],
maxBitrate: e[16] << 24 | e[17] << 16 | e[18] << 8 | e[19],
avgBitrate: e[20] << 24 | e[21] << 16 | e[22] << 8 | e[23],
decoderConfigDescriptor: {
tag: e[24],
length: e[25],
audioObjectType: e[26] >>> 3 & 31,
samplingFrequencyIndex: (7 & e[26]) << 1 | e[27] >>> 7 & 1,
channelConfiguration: e[27] >>> 3 & 15
}
}
}
},
ftyp: function(e) {
for (var t = new DataView(e.buffer,e.byteOffset,e.byteLength), i = {
majorBrand: ra(e.subarray(0, 4)),
minorVersion: t.getUint32(4),
compatibleBrands: []
}, n = 8; n < e.byteLength; )
i.compatibleBrands.push(ra(e.subarray(n, n + 4))),
n += 4;
return i
},
dinf: function(e) {
return {
boxes: sa(e)
}
},
dref: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
dataReferences: sa(e.subarray(8))
}
},
hdlr: function(e) {
var t = {
version: new DataView(e.buffer,e.byteOffset,e.byteLength).getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
handlerType: ra(e.subarray(8, 12)),
name: ""
}
, i = 8;
for (i = 24; i < e.byteLength; i++) {
if (0 === e[i]) {
i++;
break
}
t.name += String.fromCharCode(e[i])
}
return t.name = decodeURIComponent(escape(t.name)),
t
},
mdat: function(e) {
return {
byteLength: e.byteLength,
nals: function(e) {
var t, i, n = new DataView(e.buffer,e.byteOffset,e.byteLength), r = [];
for (t = 0; t + 4 < e.length; t += i)
if (i = n.getUint32(t),
t += 4,
i <= 0)
r.push("MALFORMED DATA");
else
switch (31 & e[t]) {
case 1:
r.push("slice_layer_without_partitioning_rbsp");
break;
case 5:
r.push("slice_layer_without_partitioning_rbsp_idr");
break;
case 6:
r.push("sei_rbsp");
break;
case 7:
r.push("seq_parameter_set_rbsp");
break;
case 8:
r.push("pic_parameter_set_rbsp");
break;
case 9:
r.push("access_unit_delimiter_rbsp");
break;
default:
r.push("UNKNOWN NAL - " + e[t] & 31)
}
return r
}(e)
}
},
mdhd: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = 4, r = {
version: i.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
language: ""
};
return 1 === r.version ? (n += 4,
r.creationTime = ia(i.getUint32(n)),
n += 8,
r.modificationTime = ia(i.getUint32(n)),
n += 4,
r.timescale = i.getUint32(n),
n += 8) : (r.creationTime = ia(i.getUint32(n)),
n += 4,
r.modificationTime = ia(i.getUint32(n)),
n += 4,
r.timescale = i.getUint32(n),
n += 4),
r.duration = i.getUint32(n),
n += 4,
t = i.getUint16(n),
r.language += String.fromCharCode(96 + (t >> 10)),
r.language += String.fromCharCode(96 + ((992 & t) >> 5)),
r.language += String.fromCharCode(96 + (31 & t)),
r
},
mdia: function(e) {
return {
boxes: sa(e)
}
},
mfhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sequenceNumber: e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]
}
},
minf: function(e) {
return {
boxes: sa(e)
}
},
mp4a: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength)
, i = {
dataReferenceIndex: t.getUint16(6),
channelcount: t.getUint16(16),
samplesize: t.getUint16(18),
samplerate: t.getUint16(24) + t.getUint16(26) / 65536
};
return 28 < e.byteLength && (i.streamDescriptor = sa(e.subarray(28))[0]),
i
},
moof: function(e) {
return {
boxes: sa(e)
}
},
moov: function(e) {
return {
boxes: sa(e)
}
},
mvex: function(e) {
return {
boxes: sa(e)
}
},
mvhd: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength)
, i = 4
, n = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === n.version ? (i += 4,
n.creationTime = ia(t.getUint32(i)),
i += 8,
n.modificationTime = ia(t.getUint32(i)),
i += 4,
n.timescale = t.getUint32(i),
i += 8) : (n.creationTime = ia(t.getUint32(i)),
i += 4,
n.modificationTime = ia(t.getUint32(i)),
i += 4,
n.timescale = t.getUint32(i),
i += 4),
n.duration = t.getUint32(i),
i += 4,
n.rate = t.getUint16(i) + t.getUint16(i + 2) / 16,
i += 4,
n.volume = t.getUint8(i) + t.getUint8(i + 1) / 8,
i += 2,
i += 2,
i += 8,
n.matrix = new Uint32Array(e.subarray(i, i + 36)),
i += 36,
i += 24,
n.nextTrackId = t.getUint32(i),
n
},
pdin: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength);
return {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4)),
rate: t.getUint32(4),
initialDelay: t.getUint32(8)
}
},
sdtp: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
};
for (t = 4; t < e.byteLength; t++)
i.samples.push({
dependsOn: (48 & e[t]) >> 4,
isDependedOn: (12 & e[t]) >> 2,
hasRedundancy: 3 & e[t]
});
return i
},
sidx: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), 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
},
smhd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
balance: e[4] + e[5] / 256
}
},
stbl: function(e) {
return {
boxes: sa(e)
}
},
stco: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
chunkOffsets: []
}, r = i.getUint32(4);
for (t = 8; r; t += 4,
r--)
n.chunkOffsets.push(i.getUint32(t));
return n
},
stsc: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = i.getUint32(4), r = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleToChunks: []
};
for (t = 8; n; t += 12,
n--)
r.sampleToChunks.push({
firstChunk: i.getUint32(t),
samplesPerChunk: i.getUint32(t + 4),
sampleDescriptionIndex: i.getUint32(t + 8)
});
return r
},
stsd: function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleDescriptions: sa(e.subarray(8))
}
},
stsz: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
sampleSize: i.getUint32(4),
entries: []
};
for (t = 12; t < e.byteLength; t += 4)
n.entries.push(i.getUint32(t));
return n
},
stts: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
timeToSamples: []
}, r = i.getUint32(4);
for (t = 8; r; t += 8,
r--)
n.timeToSamples.push({
sampleCount: i.getUint32(t),
sampleDelta: i.getUint32(t + 4)
});
return n
},
styp: function(e) {
return ga.ftyp(e)
},
tfdt: function(e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: ma(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7])
};
return 1 === t.version && (t.baseMediaDecodeTime *= Math.pow(2, 32),
t.baseMediaDecodeTime += ma(e[8] << 24 | e[9] << 16 | e[10] << 8 | e[11])),
t
},
tfhd: function(e) {
var t, i = new DataView(e.buffer,e.byteOffset,e.byteLength), n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
}, r = 1 & n.flags[2], s = 2 & n.flags[2], a = 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),
s && (n.sampleDescriptionIndex = i.getUint32(t),
t += 4),
a && (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
},
tkhd: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength)
, i = 4
, n = {
version: t.getUint8(0),
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === n.version ? (i += 4,
n.creationTime = ia(t.getUint32(i)),
i += 8,
n.modificationTime = ia(t.getUint32(i)),
i += 4,
n.trackId = t.getUint32(i),
i += 4,
i += 8) : (n.creationTime = ia(t.getUint32(i)),
i += 4,
n.modificationTime = ia(t.getUint32(i)),
i += 4,
n.trackId = t.getUint32(i),
i += 4,
i += 4),
n.duration = t.getUint32(i),
i += 4,
i += 8,
n.layer = t.getUint16(i),
i += 2,
n.alternateGroup = t.getUint16(i),
i += 2,
n.volume = t.getUint8(i) + t.getUint8(i + 1) / 8,
i += 2,
i += 2,
n.matrix = new Uint32Array(e.subarray(i, i + 36)),
i += 36,
n.width = t.getUint16(i) + t.getUint16(i + 2) / 16,
i += 4,
n.height = t.getUint16(i) + t.getUint16(i + 2) / 16,
n
},
traf: function(e) {
return {
boxes: sa(e)
}
},
trak: function(e) {
return {
boxes: sa(e)
}
},
trex: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: t.getUint32(4),
defaultSampleDescriptionIndex: t.getUint32(8),
defaultSampleDuration: t.getUint32(12),
defaultSampleSize: t.getUint32(16),
sampleDependsOn: 3 & e[20],
sampleIsDependedOn: (192 & e[21]) >> 6,
sampleHasRedundancy: (48 & e[21]) >> 4,
samplePaddingValue: (14 & e[21]) >> 1,
sampleIsDifferenceSample: !!(1 & e[21]),
sampleDegradationPriority: t.getUint16(22)
}
},
trun: function(e) {
var t, i = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
samples: []
}, n = new DataView(e.buffer,e.byteOffset,e.byteLength), r = 1 & i.flags[2], s = 4 & i.flags[2], a = 1 & i.flags[1], o = 2 & i.flags[1], u = 4 & i.flags[1], l = 8 & i.flags[1], c = n.getUint32(4), h = 8;
for (r && (i.dataOffset = n.getInt32(h),
h += 4),
s && c && (t = {
flags: na(e.subarray(h, h + 4))
},
h += 4,
a && (t.duration = n.getUint32(h),
h += 4),
o && (t.size = n.getUint32(h),
h += 4),
l && (t.compositionTimeOffset = n.getUint32(h),
h += 4),
i.samples.push(t),
c--); c--; )
t = {},
a && (t.duration = n.getUint32(h),
h += 4),
o && (t.size = n.getUint32(h),
h += 4),
u && (t.flags = na(e.subarray(h, h + 4)),
h += 4),
l && (t.compositionTimeOffset = n.getUint32(h),
h += 4),
i.samples.push(t);
return i
},
"url ": function(e) {
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4))
}
},
vmhd: function(e) {
var t = new DataView(e.buffer,e.byteOffset,e.byteLength);
return {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
graphicsmode: t.getUint16(4),
opcolor: new Uint16Array([t.getUint16(6), t.getUint16(8), t.getUint16(10)])
}
}
}, va = {
inspect: sa = function(e) {
for (var t, i, n, r, s, a = 0, o = [], u = new ArrayBuffer(e.length), l = new Uint8Array(u), c = 0; c < e.length; ++c)
l[c] = e[c];
for (t = new DataView(u); a < e.byteLength; )
i = t.getUint32(a),
n = ra(e.subarray(a + 4, a + 8)),
r = 1 < i ? a + i : e.byteLength,
(s = (ga[n] || function(e) {
return {
data: e
}
}
)(e.subarray(a + 8, r))).size = i,
s.type = n,
o.push(s),
a = r;
return o
}
,
textify: aa = function(e, t) {
var s;
return t = t || 0,
s = new Array(2 * t + 1).join(" "),
e.map(function(r, e) {
return s + r.type + "\n" + Object.keys(r).filter(function(e) {
return "type" !== e && "boxes" !== e
}).map(function(e) {
var t = s + " " + e + ": "
, i = r[e];
if (i instanceof Uint8Array || i instanceof Uint32Array) {
var n = Array.prototype.slice.call(new Uint8Array(i.buffer,i.byteOffset,i.byteLength)).map(function(e) {
return " " + ("00" + e.toString(16)).slice(-2)
}).join("").match(/.{1,24}/g);
return n ? 1 === n.length ? t + "<" + n.join("").slice(1) + ">" : t + "<\n" + n.map(function(e) {
return s + " " + e
}).join("\n") + "\n" + s + " >" : t + "<>"
}
return t + JSON.stringify(i, null, 2).split("\n").map(function(e, t) {
return 0 === t ? e : s + " " + e
}).join("\n")
}).join("\n") + (r.boxes ? "\n" + aa(r.boxes, t + 1) : "")
}).join("\n")
}
,
parseType: ra,
findBox: function e(t, i) {
var n, r, s, a, o, u = [];
if (!i.length)
return null;
for (n = 0; n < t.byteLength; )
r = ma(t[n] << 24 | t[n + 1] << 16 | t[n + 2] << 8 | t[n + 3]),
s = ra(t.subarray(n + 4, n + 8)),
a = 1 < r ? n + r : t.byteLength,
s === i[0] && (1 === i.length ? u.push(t.subarray(n + 8, a)) : (o = e(t.subarray(n + 8, a), i.slice(1))).length && (u = u.concat(o))),
n = a;
return u
},
parseTraf: ga.traf,
parseTfdt: ga.tfdt,
parseHdlr: ga.hdlr,
parseTfhd: ga.tfhd,
parseTrun: ga.trun,
parseSidx: ga.sidx
}, ya = pa, _a = fa;
oa = function(e) {
return va.findBox(e, ["moov", "trak"]).reduce(function(e, t) {
var i, n, r, s, a;
return (i = va.findBox(t, ["tkhd"])[0]) ? (n = i[0],
s = ya(i[r = 0 === n ? 12 : 20] << 24 | i[r + 1] << 16 | i[r + 2] << 8 | i[r + 3]),
(a = va.findBox(t, ["mdia", "mdhd"])[0]) ? (r = 0 === (n = a[0]) ? 12 : 20,
e[s] = ya(a[r] << 24 | a[r + 1] << 16 | a[r + 2] << 8 | a[r + 3]),
e) : null) : null
}, {})
}
,
ua = function(r, e) {
var t, i, n;
return t = va.findBox(e, ["moof", "traf"]),
i = [].concat.apply([], t.map(function(n) {
return va.findBox(n, ["tfhd"]).map(function(e) {
var t, i;
return t = ya(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]),
i = r[t] || 9e4,
(va.findBox(n, ["tfdt"]).map(function(e) {
var t, i;
return t = e[0],
i = ya(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]),
1 === t && (i *= Math.pow(2, 32),
i += ya(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
}
,
la = function(e, t) {
var i, n = va.findBox(t, ["moof", "traf"]), r = 0, s = 0;
if (n && n.length)
for (var a = va.parseTraf(n[0]), o = 0; o < a.boxes.length; o++)
"tfhd" === a.boxes[o].type ? i = a.boxes[o].trackId : "tfdt" === a.boxes[o].type ? r = a.boxes[o].baseMediaDecodeTime : "trun" === a.boxes[o].type && a.boxes[o].samples.length && (s = a.boxes[o].samples[0].compositionTimeOffset || 0);
return (r + s) / (e[i] || 9e4)
}
,
ca = function(e) {
var t = va.findBox(e, ["moov", "trak"])
, o = [];
return t.forEach(function(e) {
var t = va.findBox(e, ["mdia", "hdlr"])
, a = va.findBox(e, ["tkhd"]);
t.forEach(function(e, t) {
var i, n, r = va.parseType(e.subarray(8, 12)), s = a[t];
"vide" === r && (n = 0 === (i = new DataView(s.buffer,s.byteOffset,s.byteLength)).getUint8(0) ? i.getUint32(12) : i.getUint32(20),
o.push(n))
})
}),
o
}
,
ha = function(e) {
var t = va.findBox(e, ["moov", "trak"])
, p = [];
return t.forEach(function(e) {
var t, i, n = {}, r = va.findBox(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 s = va.findBox(e, ["mdia", "hdlr"])[0];
if (s) {
var a = va.parseType(s.subarray(8, 12));
n.type = "vide" === a ? "video" : "soun" === a ? "audio" : a
}
var o = va.findBox(e, ["mdia", "minf", "stbl", "stsd"])[0];
if (o) {
var u = o.subarray(8);
n.codec = va.parseType(u.subarray(4, 8));
var l, c = va.findBox(u, [n.codec])[0];
c && (/^[a-z]vc[1-9]$/i.test(n.codec) ? (l = c.subarray(78),
"avcC" === va.parseType(l.subarray(4, 8)) && 11 < l.length ? (n.codec += ".",
n.codec += _a(l[9]),
n.codec += _a(l[10]),
n.codec += _a(l[11])) : n.codec = "avc1.4d400d") : /^mp4[a,v]$/i.test(n.codec) && (l = c.subarray(28),
"esds" === va.parseType(l.subarray(4, 8)) && 20 < l.length && 0 !== l[19] ? (n.codec += "." + _a(l[19]),
n.codec += "." + _a(l[20] >>> 2 & 63).replace(/^0/, "")) : n.codec = "mp4a.40.2"))
}
var h = va.findBox(e, ["mdia", "mdhd"])[0];
if (h && r) {
var d = 0 === i ? 12 : 20;
n.timescale = ya(h[d] << 24 | h[1 + d] << 16 | h[2 + d] << 8 | h[3 + d])
}
p.push(n)
}),
p
}
;
function ba() {
this.init = function() {
var s = {};
this.on = function(e, t) {
s[e] || (s[e] = []),
s[e] = s[e].concat(t)
}
,
this.off = function(e, t) {
var i;
return !!s[e] && (i = s[e].indexOf(t),
s[e] = s[e].slice(),
s[e].splice(i, 1),
-1 < i)
}
,
this.trigger = function(e) {
var t, i, n, r;
if (t = s[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() {
s = {}
}
}
}
var Ta = {
findBox: va.findBox,
parseType: va.parseType,
timescale: oa,
startTime: ua,
compositionStartTime: la,
videoTrackIds: ca,
tracks: ha
}
, Sa = 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) {
i.payloadType = n,
i.payloadSize = r,
i.payload = e.subarray(t, t + r);
break
}
t += r,
r = n = 0
}
return i
}
, ka = 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)
}
, Ca = function(e, t) {
var i, n, r, s, a = [];
if (!(64 & t[0]))
return a;
for (n = 31 & t[0],
i = 0; i < n; i++)
s = {
type: 3 & t[2 + (r = 3 * i)],
pts: e
},
4 & t[2 + r] && (s.ccData = t[3 + r] << 8 | t[4 + r],
a.push(s));
return a
}
, Ea = function(e) {
for (var t, i, n = e.byteLength, r = [], s = 1; s < n - 2; )
0 === e[s] && 0 === e[s + 1] && 3 === e[s + 2] ? (r.push(s + 2),
s += 2) : s++;
if (0 === r.length)
return e;
t = n - r.length,
i = new Uint8Array(t);
var a = 0;
for (s = 0; s < t; a++,
s++)
a === r[0] && (a++,
r.shift()),
i[s] = e[a];
return i
}
, wa = 4;
ba.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
}
,
ba.prototype.push = function(e) {
this.trigger("data", e)
}
,
ba.prototype.flush = function(e) {
this.trigger("done", e)
}
,
ba.prototype.partialFlush = function(e) {
this.trigger("partialdone", e)
}
,
ba.prototype.endTimeline = function(e) {
this.trigger("endedtimeline", e)
}
,
ba.prototype.reset = function(e) {
this.trigger("reset", e)
}
;
function La() {
La.prototype.init.call(this),
this.captionPackets_ = [],
this.ccStreams_ = [new Da(0,0), new Da(0,1), new Da(1,0), new Da(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 Pa = ba;
(La.prototype = new Pa).push = function(e) {
var t, i, n;
if ("sei_rbsp" === e.nalUnitType && (t = Sa(e.escapedRBSP)).payloadType === wa && (i = ka(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 = Ca(e.pts, i),
this.captionPackets_ = this.captionPackets_.concat(n),
this.latestDts_ !== e.dts && (this.numSameDts_ = 0),
this.numSameDts_++,
this.latestDts_ = e.dts
}
}
,
La.prototype.flushCCStreams = function(t) {
this.ccStreams_.forEach(function(e) {
return "flush" === t ? e.flush() : e.partialFlush()
}, this)
}
,
La.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)
}
,
La.prototype.flush = function() {
return this.flushStream("flush")
}
,
La.prototype.partialFlush = function() {
return this.flushStream("partialFlush")
}
,
La.prototype.reset = function() {
this.latestDts_ = null,
this.ignoreNextEqualDts_ = !1,
this.numSameDts_ = 0,
this.activeCea608Channel_ = [null, null],
this.ccStreams_.forEach(function(e) {
e.reset()
})
}
,
La.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)
}
,
La.prototype.setsChannel1Active = function(e) {
return 4096 == (30720 & e.ccData)
}
,
La.prototype.setsChannel2Active = function(e) {
return 6144 == (30720 & e.ccData)
}
,
La.prototype.setsTextOrXDSActive = function(e) {
return 256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
}
;
function Aa(e) {
return null === e ? "" : (e = xa[e] || e,
String.fromCharCode(e))
}
function Ia() {
for (var e = [], t = 15; t--; )
e.push("");
return e
}
var xa = {
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
}
, Oa = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152]
, Da = 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, s;
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_ = Ia();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_)
this.nonDisplayed_ = Ia();
else if (t === this.RESUME_DIRECT_CAPTIONING_)
"paintOn" !== this.mode_ && (this.flushDisplayed(e.pts),
this.displayed_ = Ia()),
this.mode_ = "paintOn",
this.startPts_ = e.pts;
else if (this.isSpecialCharacter(n, r))
s = Aa((n = (3 & n) << 8) | r),
this[this.mode_](e.pts, s),
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),
s = Aa((n = (3 & n) << 8) | r),
this[this.mode_](e.pts, s),
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 a = Oa.indexOf(7968 & t);
"rollUp" === this.mode_ && (a - this.rollUpRows_ + 1 < 0 && (a = this.rollUpRows_ - 1),
this.setRollUp(e.pts, a)),
a !== this.row_ && (this.clearFormatting(e.pts),
this.row_ = a),
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),
s = Aa(n),
s += Aa(r),
this[this.mode_](e.pts, s),
this.column_ += s.length)
} else
this.lastControlCode_ = null
}
};
Da.prototype = new Pa,
Da.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_
})
}
,
Da.prototype.reset = function() {
this.mode_ = "popOn",
this.topRow_ = 0,
this.startPts_ = 0,
this.displayed_ = Ia(),
this.nonDisplayed_ = Ia(),
this.lastControlCode_ = null,
this.column_ = 0,
this.row_ = 14,
this.rollUpRows_ = 2,
this.formatting_ = []
}
,
Da.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_
}
,
Da.prototype.isSpecialCharacter = function(e, t) {
return e === this.EXT_ && 48 <= t && t <= 63
}
,
Da.prototype.isExtCharacter = function(e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && 32 <= t && t <= 63
}
,
Da.prototype.isMidRowCode = function(e, t) {
return e === this.EXT_ && 32 <= t && t <= 47
}
,
Da.prototype.isOffsetControlCode = function(e, t) {
return e === this.OFFSET_ && 33 <= t && t <= 35
}
,
Da.prototype.isPAC = function(e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && 64 <= t && t <= 127
}
,
Da.prototype.isColorPAC = function(e) {
return 64 <= e && e <= 79 || 96 <= e && e <= 127
}
,
Da.prototype.isNormalChar = function(e) {
return 32 <= e && e <= 127
}
,
Da.prototype.setRollUp = function(e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14,
this.mode_ = "rollUp",
this.flushDisplayed(e),
this.nonDisplayed_ = Ia(),
this.displayed_ = Ia()),
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
}
,
Da.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)
}
,
Da.prototype.clearFormatting = function(e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function(e, t) {
return e + ""
}, "");
this.formatting_ = [],
this[this.mode_](e, t)
}
}
,
Da.prototype.popOn = function(e, t) {
var i = this.nonDisplayed_[this.row_];
i += t,
this.nonDisplayed_[this.row_] = i
}
,
Da.prototype.rollUp = function(e, t) {
var i = this.displayed_[this.row_];
i += t,
this.displayed_[this.row_] = i
}
,
Da.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_] = ""
}
,
Da.prototype.paintOn = function(e, t) {
var i = this.displayed_[this.row_];
i += t,
this.displayed_[this.row_] = i
}
;
function Ra(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 Ua(e, c) {
var n = Ta.findBox(e, ["moof", "traf"])
, t = Ta.findBox(e, ["mdat"])
, h = {}
, 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 = Ta.findBox(n, ["tfhd"]), s = va.parseTfhd(r[0]), a = s.trackId, o = Ta.findBox(n, ["tfdt"]), u = 0 < o.length ? va.parseTfdt(o[0]).baseMediaDecodeTime : 0, l = Ta.findBox(n, ["trun"]);
c === a && 0 < l.length && (t = function(e, t, i) {
var n, r, s, a, o = new DataView(e.buffer,e.byteOffset,e.byteLength), u = [];
for (r = 0; r + 4 < e.length; r += s)
if (s = o.getUint32(r),
r += 4,
!(s <= 0))
switch (31 & e[r]) {
case 6:
var l = e.subarray(r + 1, r + 1 + s)
, c = Ra(r, t);
n = {
nalUnitType: "sei_rbsp",
size: s,
data: l,
escapedRBSP: Na(l),
trackId: i
},
c ? (n.pts = c.pts,
n.dts = c.dts,
a = c) : (n.pts = a.pts,
n.dts = a.dts),
u.push(n)
}
return u
}(i, function(e, t, i) {
var n = t
, r = i.defaultSampleDuration || 0
, s = i.defaultSampleSize || 0
, a = i.trackId
, o = [];
return e.forEach(function(e) {
var t = va.parseTrun(e).samples;
t.forEach(function(e) {
void 0 === e.duration && (e.duration = r),
void 0 === e.size && (e.size = s),
e.trackId = a,
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, s), a),
h[a] || (h[a] = []),
h[a] = h[a].concat(t))
}),
h
}
function Ma(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e); )
e += 8589934592 * i;
return e
}
var Na = Ea
, Ba = La
, ja = function() {
var t, s, a, o, u, i, n = !1;
this.isInitialized = function() {
return n
}
,
this.init = function(e) {
t = new Ba,
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) && (a !== e[0] || o !== t[a])
}
,
this.parse = function(e, t, i) {
var n;
if (!this.isInitialized())
return null;
if (!t || !i)
return null;
if (this.isNewInit(t, i))
a = t[0],
o = i[a];
else if (null === a || !o)
return s.push(e),
null;
for (; 0 < s.length; ) {
var r = s.shift();
this.parse(r, t, i)
}
return null !== (n = function(e, t, i) {
return null === t ? null : {
seiNals: Ua(e, t)[t],
timescale: i
}
}(e, a, 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() {
s = [],
o = a = null,
u ? this.clearParsedCaptions() : u = {
captions: [],
captionStreams: {}
},
this.resetCaptionStream()
}
,
this.reset()
}
, Fa = 27
, Ha = 15
, Va = 21;
new Pa;
function qa(e) {
var t = 31 & e[1];
return t <<= 8,
t |= e[2]
}
function Wa(e) {
return !!(64 & e[1])
}
function za(e) {
var t = 0;
return 1 < (48 & e[3]) >>> 4 && (t += e[4] + 1),
t
}
function Ga(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 Ka(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
}
var Xa, Ya, $a, Qa, Ja = {
parseType: function(e, t) {
var i = qa(e);
return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
},
parsePat: function(e) {
var t = Wa(e)
, i = 4 + za(e);
return t && (i += e[i] + 1),
(31 & e[i + 10]) << 8 | e[i + 11]
},
parsePmt: function(e) {
var t = {}
, i = Wa(e)
, n = 4 + za(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 s = 12 + ((15 & e[n + 10]) << 8 | e[n + 11]); s < r; ) {
var a = n + s;
t[(31 & e[a + 1]) << 8 | e[a + 2]] = e[a],
s += 5 + ((15 & e[a + 3]) << 8 | e[a + 4])
}
return t
}
},
parsePayloadUnitStartIndicator: Wa,
parsePesType: function(e, t) {
switch (t[qa(e)]) {
case Fa:
return "video";
case Ha:
return "audio";
case Va:
return "timed-metadata";
default:
return null
}
},
parsePesTime: function(e) {
if (!Wa(e))
return null;
var t = 4 + za(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 + za(e), i = e.subarray(t), n = 0, r = 0, s = !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" === Ga(31 & i[r + 3]) && (s = !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" === Ga(31 & i[r + 3]) && (s = !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" === Ga(31 & i[r + 3]) && (s = !0),
s
}
}, Za = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350], eo = {
isLikelyAacData: function(e) {
return e[0] === "I".charCodeAt(0) && e[1] === "D".charCodeAt(0) && e[2] === "3".charCodeAt(0)
},
parseId3TagSize: function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? 20 + i : 10 + i
},
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 Za[(60 & e[t + 2]) >>> 2];
t++
}
return null
},
parseAacTimestamp: function(e) {
var t, i, n;
t = 10,
64 & e[5] && (t += 4,
t += Ka(e.subarray(10, 14)));
do {
if ((i = Ka(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 s = n.subarray(r + 1)
, a = (1 & s[3]) << 30 | s[4] << 22 | s[5] << 14 | s[6] << 6 | s[7] >>> 2;
return a *= 4,
a += 3 & s[7]
}
}
t += 10,
t += i
} while (t < e.byteLength);
return null
}
}, to = 9e4, io = (Xa = function(e) {
return 9e4 * e
}
,
Ya = function(e, t) {
return e * t
}
,
$a = function(e) {
return e / 9e4
}
,
Qa = function(e, t) {
return e / t
}
,
Ma), no = {};
no.ts = Ja,
no.aac = eo;
function ro(e, t, i) {
for (var n, r, s, a, o = 0, u = uo, l = !1; u <= e.byteLength; )
if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength)
o++,
u++;
else {
switch (n = e.subarray(o, u),
no.ts.parseType(n, t.pid)) {
case "pes":
r = no.ts.parsePesType(n, t.table),
s = no.ts.parsePayloadUnitStartIndicator(n),
"audio" === r && s && (a = no.ts.parsePesTime(n)) && (a.type = "audio",
i.audio.push(a),
l = !0)
}
if (l)
break;
o += uo,
u += uo
}
for (o = (u = e.byteLength) - uo,
l = !1; 0 <= o; )
if (71 !== e[o] || 71 !== e[u] && u !== e.byteLength)
o--,
u--;
else {
switch (n = e.subarray(o, u),
no.ts.parseType(n, t.pid)) {
case "pes":
r = no.ts.parsePesType(n, t.table),
s = no.ts.parsePayloadUnitStartIndicator(n),
"audio" === r && s && (a = no.ts.parsePesTime(n)) && (a.type = "audio",
i.audio.push(a),
l = !0)
}
if (l)
break;
o -= uo,
u -= uo
}
}
function so(e, t, i) {
for (var n, r, s, a, o, u, l, c = 0, h = uo, d = !1, p = {
data: [],
size: 0
}; h < e.byteLength; )
if (71 !== e[c] || 71 !== e[h])
c++,
h++;
else {
switch (n = e.subarray(c, h),
no.ts.parseType(n, t.pid)) {
case "pes":
if (r = no.ts.parsePesType(n, t.table),
s = no.ts.parsePayloadUnitStartIndicator(n),
"video" === r && (s && !d && (a = no.ts.parsePesTime(n)) && (a.type = "video",
i.video.push(a),
d = !0),
!i.firstKeyFrame)) {
if (s && 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 (no.ts.videoPacketContainsKeyFrame(o)) {
var f = no.ts.parsePesTime(o);
f && (i.firstKeyFrame = f,
i.firstKeyFrame.type = "video")
}
p.size = 0
}
p.data.push(n),
p.size += n.byteLength
}
}
if (d && i.firstKeyFrame)
break;
c += uo,
h += uo
}
for (c = (h = e.byteLength) - uo,
d = !1; 0 <= c; )
if (71 !== e[c] || 71 !== e[h])
c--,
h--;
else {
switch (n = e.subarray(c, h),
no.ts.parseType(n, t.pid)) {
case "pes":
r = no.ts.parsePesType(n, t.table),
s = no.ts.parsePayloadUnitStartIndicator(n),
"video" === r && s && (a = no.ts.parsePesTime(n)) && (a.type = "video",
i.video.push(a),
d = !0)
}
if (d)
break;
c -= uo,
h -= uo
}
}
function ao(e) {
var t = {
pid: null,
table: null
}
, i = {};
for (var n in function(e, t) {
for (var i, n = 0, r = uo; r < e.byteLength; )
if (71 !== e[n] || 71 !== e[r])
n++,
r++;
else {
switch (i = e.subarray(n, r),
no.ts.parseType(i, t.pid)) {
case "pat":
t.pid || (t.pid = no.ts.parsePat(i));
break;
case "pmt":
t.table || (t.table = no.ts.parsePmt(i))
}
if (t.pid && t.table)
return;
n += uo,
r += uo
}
}(e, t),
t.table) {
if (t.table.hasOwnProperty(n))
switch (t.table[n]) {
case Fa:
i.video = [],
so(e, t, i),
0 === i.video.length && delete i.video;
break;
case Ha:
i.audio = [],
ro(e, t, i),
0 === i.audio.length && delete i.audio
}
}
return i
}
var oo = to
, uo = 188
, lo = function(e, t) {
var i;
return (i = no.aac.isLikelyAacData(e) ? function(e) {
for (var t, i = !1, n = 0, r = null, s = null, a = 0, o = 0; 3 <= e.length - o; ) {
switch (no.aac.parseType(e, o)) {
case "timed-metadata":
if (e.length - o < 10) {
i = !0;
break
}
if ((a = no.aac.parseId3TagSize(e, o)) > e.length) {
i = !0;
break
}
null === s && (t = e.subarray(o, o + a),
s = no.aac.parseAacTimestamp(t)),
o += a;
break;
case "audio":
if (e.length - o < 7) {
i = !0;
break
}
if ((a = no.aac.parseAdtsSize(e, o)) > e.length) {
i = !0;
break
}
null === r && (t = e.subarray(o, o + a),
r = no.aac.parseSampleRate(t)),
n++,
o += a;
break;
default:
o++
}
if (i)
return null
}
if (null === r || null === s)
return null;
var u = oo / r;
return {
audio: [{
type: "audio",
dts: s,
pts: s
}, {
type: "audio",
dts: s + 1024 * n * u,
pts: s + 1024 * n * u
}]
}
}(e) : ao(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 = io(e.dts, i),
e.pts = io(e.pts, i),
e.dtsTime = e.dts / oo,
e.ptsTime = e.pts / oo
})
}
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 = io(e.dts, n),
e.pts = io(e.pts, n),
e.dtsTime = e.dts / oo,
e.ptsTime = e.pts / oo
}),
e.firstKeyFrame) {
var r = e.firstKeyFrame;
r.dts = io(r.dts, n),
r.pts = io(r.pts, n),
r.dtsTime = r.dts / oo,
r.ptsTime = r.dts / oo
}
}
}(i, t),
i) : null
};
function co(e, t) {
if (!(e instanceof t))
throw new TypeError("Cannot call a class as a function")
}
var ho = function(e, t, i) {
return t && po(e.prototype, t),
i && po(e, i),
e
};
function po(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)
}
}
var fo = null
, mo = (go.prototype.decrypt = function(e, t, i, n, r, s) {
var a = this._key[1]
, o = e ^ a[0]
, u = n ^ a[1]
, l = i ^ a[2]
, c = t ^ a[3]
, h = void 0
, d = void 0
, p = void 0
, f = a.length / 4 - 2
, m = void 0
, g = 4
, v = this._tables[1]
, y = v[0]
, _ = v[1]
, b = v[2]
, T = v[3]
, S = v[4];
for (m = 0; m < f; m++)
h = y[o >>> 24] ^ _[u >> 16 & 255] ^ b[l >> 8 & 255] ^ T[255 & c] ^ a[g],
d = y[u >>> 24] ^ _[l >> 16 & 255] ^ b[c >> 8 & 255] ^ T[255 & o] ^ a[g + 1],
p = y[l >>> 24] ^ _[c >> 16 & 255] ^ b[o >> 8 & 255] ^ T[255 & u] ^ a[g + 2],
c = y[c >>> 24] ^ _[o >> 16 & 255] ^ b[u >> 8 & 255] ^ T[255 & l] ^ a[g + 3],
g += 4,
o = h,
u = d,
l = p;
for (m = 0; m < 4; m++)
r[(3 & -m) + s] = S[o >>> 24] << 24 ^ S[u >> 16 & 255] << 16 ^ S[l >> 8 & 255] << 8 ^ S[255 & c] ^ a[g++],
h = o,
o = u,
u = l,
l = c,
c = h
}
,
go);
function go(e) {
co(this, go),
fo = fo || function() {
var e = [[[], [], [], [], []], [[], [], [], [], []]]
, t = e[0]
, i = e[1]
, n = t[4]
, r = i[4]
, s = void 0
, a = void 0
, o = void 0
, u = []
, l = []
, c = void 0
, h = void 0
, d = void 0
, p = void 0
, f = void 0;
for (s = 0; s < 256; s++)
l[(u[s] = s << 1 ^ 283 * (s >> 7)) ^ s] = s;
for (a = o = 0; !n[a]; a ^= c || 1,
o = l[o] || 1)
for (d = (d = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4) >> 8 ^ 255 & d ^ 99,
f = 16843009 * u[h = u[c = u[r[n[a] = d] = a]]] ^ 65537 * h ^ 257 * c ^ 16843008 * a,
p = 257 * u[d] ^ 16843008 * d,
s = 0; s < 4; s++)
t[s][a] = p = p << 24 ^ p >>> 8,
i[s][d] = f = f << 24 ^ f >>> 8;
for (s = 0; s < 5; s++)
t[s] = t[s].slice(0),
i[s] = i[s].slice(0);
return e
}(),
this._tables = [[fo[0][0].slice(), fo[0][1].slice(), fo[0][2].slice(), fo[0][3].slice(), fo[0][4].slice()], [fo[1][0].slice(), fo[1][1].slice(), fo[1][2].slice(), fo[1][3].slice(), fo[1][4].slice()]];
var t = void 0
, i = void 0
, n = void 0
, r = void 0
, s = void 0
, a = this._tables[0][4]
, o = this._tables[1]
, u = e.length
, l = 1;
if (4 !== u && 6 !== u && 8 !== u)
throw new Error("Invalid aes key size");
for (r = e.slice(0),
s = [],
this._key = [r, s],
t = u; t < 4 * u + 28; t++)
n = r[t - 1],
(t % u == 0 || 8 === u && t % u == 4) && (n = a[n >>> 24] << 24 ^ a[n >> 16 & 255] << 16 ^ a[n >> 8 & 255] << 8 ^ a[255 & n],
t % u == 0 && (n = n << 8 ^ n >>> 24 ^ l << 24,
l = l << 1 ^ 283 * (l >> 7))),
r[t] = r[t - u] ^ n;
for (i = 0; t; i++,
t--)
n = r[3 & i ? t : t - 4],
s[i] = t <= 4 || i < 4 ? n : o[0][a[n >>> 24]] ^ o[1][a[n >> 16 & 255]] ^ o[2][a[n >> 8 & 255]] ^ o[3][a[255 & n]]
}
var vo = (yo.prototype.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []),
this.listeners[e].push(t)
}
,
yo.prototype.off = function(e, t) {
if (!this.listeners[e])
return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1),
-1 < i
}
,
yo.prototype.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 s = Array.prototype.slice.call(arguments, 1), a = i.length, o = 0; o < a; ++o)
i[o].apply(this, s)
}
,
yo.prototype.dispose = function() {
this.listeners = {}
}
,
yo.prototype.pipe = function(t) {
this.on("data", function(e) {
t.push(e)
})
}
,
yo);
function yo() {
co(this, yo),
this.listeners = {}
}
var _o, bo = (function(e, t) {
if ("function" != typeof t && null !== t)
throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}),
t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(To, _o = vo),
To.prototype.processJob_ = function() {
this.jobs.shift()(),
this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay) : this.timeout_ = null
}
,
To.prototype.push = function(e) {
this.jobs.push(e),
this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
}
,
To);
function To() {
co(this, To);
var e = function(e, t) {
if (!e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, _o.call(this, vo));
return e.jobs = [],
e.delay = 1,
e.timeout_ = null,
e
}
function So(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
}
function ko(e, t, i) {
var n = new Int32Array(e.buffer,e.byteOffset,e.byteLength >> 2)
, r = new mo(Array.prototype.slice.call(t))
, s = new Uint8Array(e.byteLength)
, a = new Int32Array(s.buffer)
, o = void 0
, u = void 0
, l = void 0
, c = void 0
, h = void 0
, d = void 0
, p = void 0
, f = void 0
, m = void 0;
for (o = i[0],
u = i[1],
l = i[2],
c = i[3],
m = 0; m < n.length; m += 4)
h = So(n[m]),
d = So(n[m + 1]),
p = So(n[m + 2]),
f = So(n[m + 3]),
r.decrypt(h, d, p, f, a, m),
a[m] = So(a[m] ^ o),
a[m + 1] = So(a[m + 1] ^ u),
a[m + 2] = So(a[m + 2] ^ l),
a[m + 3] = So(a[m + 3] ^ c),
o = h,
u = d,
l = p,
c = f;
return s
}
var Co = (Eo.prototype.decryptChunk_ = function(t, i, n, r) {
return function() {
var e = ko(t, i, n);
r.set(e, t.byteOffset)
}
}
,
ho(Eo, null, [{
key: "STEP",
get: function() {
return 32e3
}
}]),
Eo);
function Eo(e, t, i, n) {
co(this, Eo);
var r = Eo.STEP
, s = new Int32Array(e.buffer)
, a = new Uint8Array(e.byteLength)
, o = 0;
for (this.asyncStream_ = new bo,
this.asyncStream_.push(this.decryptChunk_(s.subarray(o, o + r), t, i, a)),
o = r; o < s.length; o += r)
i = new Uint32Array([So(s[o - 4]), So(s[o - 3]), So(s[o - 2]), So(s[o - 1])]),
this.asyncStream_.push(this.decryptChunk_(s.subarray(o, o + r), t, i, a));
this.asyncStream_.push(function() {
n(null, function(e) {
return e.subarray(0, e.byteLength - e[e.byteLength - 1])
}(a))
})
}
function wo(e, t) {
return /^[a-z]+:/i.test(t) ? t : (/\/\//i.test(e) || (e = os.buildAbsoluteURL(y.location.href, e)),
os.buildAbsoluteURL(e, t))
}
function Lo(e, t, i) {
return e && i.responseURL && t !== i.responseURL ? i.responseURL : t
}
function Po(e, t) {
if (!(e instanceof t))
throw new TypeError("Cannot call a class as a function")
}
/**
* @videojs/http-streaming
* @version 1.11.2
* @copyright 2019 Brightcove, Inc
* @license Apache-2.0
*/
var Ao = function(e, t, i) {
return t && Io(e.prototype, t),
i && Io(e, i),
e
};
function Io(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 xo(e, t) {
if ("function" != typeof t && null !== t)
throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}),
t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}
function Oo(e, t) {
if (!e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}
function Do(r, s) {
["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];
s(n, e, t, i)
}
})
}
function Ro(e, t) {
var i = jo(e, {})
, n = i.playlists[t.uri];
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 = jo(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), s = i; s < r; s++)
n[s - i] = jo(e[s], n[s - i]);
return n
}(n.segments, t.segments, t.mediaSequence - n.mediaSequence)),
r.segments.forEach(function(e) {
!function(e, t) {
e.resolvedUri || (e.resolvedUri = wo(t, e.uri)),
e.key && !e.key.resolvedUri && (e.key.resolvedUri = wo(t, e.key.uri)),
e.map && !e.map.resolvedUri && (e.map.resolvedUri = wo(t, e.map.uri))
}(e, r.resolvedUri)
});
for (var s = 0; s < i.playlists.length; s++)
i.playlists[s].uri === t.uri && (i.playlists[s] = r);
return i.playlists[t.uri] = r,
i
}
function Uo(e) {
for (var t = e.playlists.length; t--; ) {
var i = e.playlists[t];
(e.playlists[i.uri] = i).resolvedUri = wo(e.uri, i.uri),
i.id = t,
i.attributes || (i.attributes = {},
Fo.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute."))
}
}
function Mo(t) {
Do(t, function(e) {
e.uri && (e.resolvedUri = wo(t.uri, e.uri))
})
}
function No(e, t) {
var i = e.segments[e.segments.length - 1];
return t && i && i.duration ? 1e3 * i.duration : 500 * (e.targetDuration || 10)
}
var Bo = function(e, t) {
if (Array.isArray(e))
return e;
if (Symbol.iterator in Object(e))
return function(e, t) {
var i = []
, n = !0
, r = !1
, s = void 0;
try {
for (var a, o = e[Symbol.iterator](); !(n = (a = o.next()).done) && (i.push(a.value),
!t || i.length !== t); n = !0)
;
} catch (e) {
r = !0,
s = e
} finally {
try {
!n && o.return && o.return()
} finally {
if (r)
throw s
}
}
return i
}(e, t);
throw new TypeError("Invalid attempt to destructure non-iterable instance")
}
, jo = rs.mergeOptions
, Fo = rs.log
, Ho = (xo(Vo, rs.EventTarget),
Ao(Vo, [{
key: "playlistRequestError",
value: function(e, t, i) {
this.request = null,
i && (this.state = i),
this.error = {
playlist: this.master.playlists[t],
status: e.status,
message: "HLS playlist request error at URL: " + t + ".",
responseText: e.responseText,
code: 500 <= e.status ? 4 : 2
},
this.trigger("error")
}
}, {
key: "haveMetadata",
value: function(e, t) {
var i = this;
this.request = null,
this.state = "HAVE_METADATA";
var n = new ys;
this.customTagParsers.forEach(function(e) {
return n.addParser(e)
}),
this.customTagMappers.forEach(function(e) {
return n.addTagMapper(e)
}),
n.push(e.responseText),
n.end(),
n.manifest.uri = t,
n.manifest.attributes = n.manifest.attributes || {};
var r = Ro(this.master, n.manifest);
this.targetDuration = n.manifest.targetDuration,
r ? (this.master = r,
this.media_ = this.master.playlists[n.manifest.uri]) : this.trigger("playlistunchanged"),
this.media().endList || (y.clearTimeout(this.mediaUpdateTimeout),
this.mediaUpdateTimeout = y.setTimeout(function() {
i.trigger("mediaupdatetimeout")
}, No(this.media(), !!r))),
this.trigger("loadedplaylist")
}
}, {
key: "dispose",
value: function() {
this.stopRequest(),
y.clearTimeout(this.mediaUpdateTimeout),
y.clearTimeout(this.finalRenditionTimeout)
}
}, {
key: "stopRequest",
value: function() {
if (this.request) {
var e = this.request;
this.request = null,
e.onreadystatechange = null,
e.abort()
}
}
}, {
key: "media",
value: 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 (y.clearTimeout(this.finalRenditionTimeout),
e) {
var t = i.targetDuration / 2 * 1e3 || 5e3;
this.finalRenditionTimeout = y.setTimeout(this.media.bind(this, i, !1), t)
} else {
var r = this.state
, s = !this.media_ || i.uri !== this.media_.uri;
if (this.master.playlists[i.uri].endList)
return this.request && (this.request.onreadystatechange = null,
this.request.abort(),
this.request = null),
this.state = "HAVE_METADATA",
this.media_ = i,
void (s && (this.trigger("mediachanging"),
this.trigger("mediachange")));
if (s) {
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.hls_.xhr({
uri: i.resolvedUri,
withCredentials: this.withCredentials
}, function(e, t) {
if (n.request) {
if (i.resolvedUri = Lo(n.handleManifestRedirects, i.resolvedUri, t),
e)
return n.playlistRequestError(n.request, i.uri, r);
n.haveMetadata(t, i.uri),
"HAVE_MASTER" === r ? n.trigger("loadedmetadata") : n.trigger("mediachange")
}
})
}
}
}
}, {
key: "pause",
value: function() {
this.stopRequest(),
y.clearTimeout(this.mediaUpdateTimeout),
"HAVE_NOTHING" === this.state && (this.started = !1),
"SWITCHING_MEDIA" === this.state ? this.media_ ? this.state = "HAVE_METADATA" : this.state = "HAVE_MASTER" : "HAVE_CURRENT_METADATA" === this.state && (this.state = "HAVE_METADATA")
}
}, {
key: "load",
value: function(e) {
var t = this;
y.clearTimeout(this.mediaUpdateTimeout);
var i = this.media();
if (e) {
var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = y.setTimeout(function() {
return t.load()
}, n)
} else
this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger("loadedplaylist") : this.start()
}
}, {
key: "start",
value: function() {
var n = this;
this.started = !0,
this.request = this.hls_.xhr({
uri: this.srcUrl,
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.srcUrl + ".",
responseText: t.responseText,
code: 2
},
"HAVE_NOTHING" === n.state && (n.started = !1),
n.trigger("error");
var i = new ys;
return n.customTagParsers.forEach(function(e) {
return i.addParser(e)
}),
n.customTagMappers.forEach(function(e) {
return i.addTagMapper(e)
}),
i.push(t.responseText),
i.end(),
n.state = "HAVE_MASTER",
n.srcUrl = Lo(n.handleManifestRedirects, n.srcUrl, t),
i.manifest.uri = n.srcUrl,
i.manifest.playlists ? (n.master = i.manifest,
Uo(n.master),
Mo(n.master),
n.trigger("loadedplaylist"),
void (n.request || n.media(i.manifest.playlists[0]))) : (n.master = {
mediaGroups: {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
uri: y.location.href,
playlists: [{
uri: n.srcUrl,
id: 0,
resolvedUri: n.srcUrl,
attributes: {}
}]
},
n.master.playlists[n.srcUrl] = n.master.playlists[0],
n.haveMetadata(t, n.srcUrl),
n.trigger("loadedmetadata"))
}
})
}
}]),
Vo);
function Vo(e, t) {
var i = 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : {};
Po(this, Vo);
var n = Oo(this, (Vo.__proto__ || Object.getPrototypeOf(Vo)).call(this))
, r = i.withCredentials
, s = void 0 !== r && r
, a = i.handleManifestRedirects
, o = void 0 !== a && a;
n.srcUrl = e,
n.hls_ = t,
n.withCredentials = s,
n.handleManifestRedirects = o;
var u = t.options_;
if (n.customTagParsers = u && u.customTagParsers || [],
n.customTagMappers = u && u.customTagMappers || [],
!n.srcUrl)
throw new Error("A non-empty playlist URL is required");
return n.state = "HAVE_NOTHING",
n.on("mediaupdatetimeout", function() {
"HAVE_METADATA" === n.state && (n.state = "HAVE_CURRENT_METADATA",
n.request = n.hls_.xhr({
uri: wo(n.master.uri, n.media().uri),
withCredentials: n.withCredentials
}, function(e, t) {
if (n.request)
return e ? n.playlistRequestError(n.request, n.media().uri, "HAVE_METADATA") : void n.haveMetadata(n.request, n.media().uri)
}))
}),
n
}
function qo(e, t, i) {
var n, r;
return "undefined" == typeof t && (t = e.mediaSequence + e.segments.length),
t < e.mediaSequence ? 0 : (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)).precise ? n.result : (r = function(e, t) {
for (var i = 0, n = void 0, r = t - e.mediaSequence; r < e.segments.length; r++) {
if ("undefined" != typeof (n = e.segments[r]).start)
return {
result: n.start - i,
precise: !0
};
if (i += n.duration,
"undefined" != typeof n.end)
return {
result: n.end - i,
precise: !0
}
}
return {
result: -1,
precise: !1
}
}(e, t)).precise ? r.result : n.result + i
}
function Wo(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 y.Infinity
}
return qo(e, t, i)
}
function zo(e, t, i) {
var n = 0;
if (i < t) {
var r = [i, t];
t = r[0],
i = r[1]
}
if (t < 0) {
for (var s = t; s < Math.min(0, i); s++)
n += e.targetDuration;
t = 0
}
for (var a = t; a < i; a++)
n += e.segments[a].duration;
return n
}
function Go(e) {
if (!e.segments.length)
return 0;
for (var t = e.segments.length - 1, i = e.segments[t].duration || e.targetDuration, n = i + 2 * e.targetDuration; t-- && !(n <= (i += e.segments[t].duration)); )
;
return Math.max(0, t)
}
function Ko(e, t, i) {
if (!e || !e.segments)
return null;
if (e.endList)
return Wo(e);
if (null === t)
return null;
t = t || 0;
var n = i ? Go(e) : e.segments.length;
return qo(e, e.mediaSequence + n, t)
}
function Xo(e) {
return e - Math.floor(e) == 0
}
function Yo(e, t) {
if (Xo(t))
return t + .1 * e;
for (var i = t.toString().split(".")[1].length, n = 1; n <= i; n++) {
var r = Math.pow(10, n)
, s = t * r;
if (Xo(s) || n === i)
return (s + e) / r
}
}
function $o(e) {
return e.excludeUntil && e.excludeUntil > Date.now()
}
function Qo(e) {
return e.excludeUntil && e.excludeUntil === 1 / 0
}
function Jo(e) {
var t = $o(e);
return !e.disabled && !t
}
function Zo(e, t) {
return t.attributes && t.attributes[e]
}
function eu(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 !!Jo(e) && (e.attributes.BANDWIDTH || 0) < i
}).length
}
function tu() {
return function e(t, n) {
t = Cu({
timeout: 45e3
}, t);
var i = e.beforeRequest || rs.Hls.xhr.beforeRequest;
if (i && "function" == typeof i) {
var r = i(t);
r && (t = r)
}
var s = ku(t, function(e, t) {
var i = s.response;
!e && i && (s.responseTime = Date.now(),
s.roundTripTime = s.responseTime - s.requestTime,
s.bytesReceived = i.byteLength || i.length,
s.bandwidth || (s.bandwidth = Math.floor(s.bytesReceived / s.roundTripTime * 8 * 1e3))),
t.headers && (s.responseHeaders = t.headers),
e && "ETIMEDOUT" === e.code && (s.timedout = !0),
e || s.aborted || 200 === t.statusCode || 206 === t.statusCode || 0 === t.statusCode || (e = new Error("XHR Failed with a response of: " + (s && (i || s.responseText)))),
n(e, s)
})
, a = s.abort;
return s.abort = function() {
return s.aborted = !0,
a.apply(s, arguments)
}
,
s.uri = t.uri,
s.requestTime = Date.now(),
s
}
}
function iu(e) {
var t = {};
return e.byterange && (t.Range = function(e) {
var t;
return t = e.offset + e.length - 1,
"bytes=" + e.offset + "-" + t
}(e.byterange)),
t
}
function nu(e, t) {
var i = e.toString(16);
return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
}
function ru(e) {
return 32 <= e && e < 126 ? String.fromCharCode(e) : "."
}
function su(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 au(e) {
var t = e.byterange || {
length: 1 / 0,
offset: 0
};
return [t.length, t.offset, e.resolvedUri].join(",")
}
function ou(e) {
return e.resolvedUri
}
function uu(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(nu).join("") + " " + t.slice(16 * n, 16 * n + 16).map(ru).join("") + "\n";
return i
}
function lu(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 s = function(e, t) {
if (!t || !t.segments || 0 === t.segments.length)
return null;
for (var i = 0, n = void 0, r = 0; r < t.segments.length && !(e <= (i = (n = t.segments[r]).videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationEnd : i + n.duration)); r++)
;
var s = t.segments[t.segments.length - 1];
if (s.videoTimingInfo && s.videoTimingInfo.transmuxedPresentationEnd < e)
return null;
if (i < e) {
if (e > i + .25 * s.duration)
return null;
n = s
}
return {
segment: n,
estimatedStart: n.videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationStart : i - n.duration,
type: n.videoTimingInfo ? "accurate" : "estimate"
}
}(n, t);
if (!s)
return r({
message: "valid programTime was not found"
});
if ("estimate" === s.type)
return r({
message: "Accurate programTime could not be determined. Please seek to e.seekTime and try again",
seekTime: s.estimatedStart
});
var a = {
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, s.segment);
return o && (a.programDateTime = o.toISOString()),
r(null, a)
}
function cu(e) {
var t = e.programTime
, i = e.playlist
, n = e.retryCount
, r = void 0 === n ? 2 : n
, s = e.seekTo
, a = e.pauseAfterSeek
, o = void 0 === a || a
, u = e.tech
, l = e.callback;
if (!l)
throw new Error("seekToProgramTime: callback must be provided");
if ("undefined" == typeof t || !i || !s)
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 = void 0;
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 s = t.segments[t.segments.length - 1]
, a = s.dateTimeObject
, o = s.videoTimingInfo ? function(e) {
return e.transmuxedPresentationEnd - e.transmuxedPresentationStart - e.transmuxerPrependedSeconds
}(s.videoTimingInfo) : s.duration + .25 * s.duration;
return new Date(a.getTime() + 1e3 * o) < i ? null : (a < i && (n = s),
{
segment: n,
estimatedStart: n.videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationStart : Su.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 h = c.segment
, d = function(e, t) {
var i = void 0
, n = void 0;
try {
i = new Date(e),
n = new Date(t)
} catch (e) {}
var r = i.getTime();
return (n.getTime() - r) / 1e3
}(h.dateTimeObject, t);
if ("estimate" === c.type)
return 0 === r ? l({
message: t + " is not buffered yet. Try again"
}) : (s(c.estimatedStart + d),
void u.one("seeked", function() {
cu({
programTime: t,
playlist: i,
retryCount: r - 1,
seekTo: s,
pauseAfterSeek: o,
tech: u,
callback: l
})
}));
var p = h.start + d;
u.one("seeked", function() {
return l(null, u.currentTime())
}),
o && u.pause(),
s(p)
}
function hu(e, t) {
var i = []
, n = void 0;
if (e && e.length)
for (n = 0; n < e.length; n++)
t(e.start(n), e.end(n)) && i.push([e.start(n), e.end(n)]);
return rs.createTimeRanges(i)
}
function du(e, i) {
return hu(e, function(e, t) {
return e - .1 <= i && i <= t + .1
})
}
function pu(e, t) {
return hu(e, function(e) {
return t <= e - 1 / 30
})
}
function fu(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 mu(e) {
for (var t = [], i = 0; i < e.length; i++)
t.push({
start: e.start(i),
end: e.end(i)
});
return t
}
function gu(e, t, i) {
var n = void 0
, r = void 0;
if (i && i.cues)
for (n = i.cues.length; n--; )
(r = i.cues[n]).startTime <= t && r.endTime >= e && i.removeCue(r)
}
function vu(e) {
return isNaN(e) || Math.abs(e) === 1 / 0 ? Number.MAX_VALUE : e
}
function yu(e, t, i) {
var n = y.WebKitDataCue || y.VTTCue;
if (t && t.forEach(function(e) {
var t = e.stream;
this.inbandTextTracks_[t].addCue(new n(e.startTime + this.timestampOffset,e.endTime + this.timestampOffset,e.text))
}, e),
i) {
var r = vu(e.mediaSource_.duration);
if (i.forEach(function(e) {
var i = e.cueTime + this.timestampOffset;
!("number" != typeof i || y.isNaN(i) || i < 0) && i < 1 / 0 && e.frames.forEach(function(e) {
var t = new n(i,i,e.value || e.url || e.data || "");
t.frame = e,
t.value = e,
function(e) {
Object.defineProperties(e.frame, {
id: {
get: function() {
return rs.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),
e.value.key
}
},
value: {
get: function() {
return rs.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),
e.value.data
}
},
privateData: {
get: function() {
return rs.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),
e.value.data
}
}
})
}(t),
this.metadataTrack_.addCue(t)
}, this)
}, e),
e.metadataTrack_ && e.metadataTrack_.cues && e.metadataTrack_.cues.length) {
for (var s = e.metadataTrack_.cues, a = [], o = 0; o < s.length; o++)
s[o] && a.push(s[o]);
var u = a.reduce(function(e, t) {
var i = e[t.startTime] || [];
return i.push(t),
e[t.startTime] = i,
e
}, {})
, l = Object.keys(u).sort(function(e, t) {
return Number(e) - Number(t)
});
l.forEach(function(e, t) {
var i = u[e]
, n = Number(l[t + 1]) || r;
i.forEach(function(e) {
e.endTime = n
})
})
}
}
}
var _u = rs.createTimeRange
, bu = Yo.bind(null, 1)
, Tu = Yo.bind(null, -1)
, Su = {
duration: Wo,
seekable: function(e, t) {
var i = t || 0
, n = Ko(e, t, !0);
return null === n ? _u() : _u(i, n)
},
safeLiveIndex: Go,
getMediaInfoForTime: function(e, t, i, n) {
var r = void 0
, s = void 0
, a = e.segments.length
, o = t - n;
if (o < 0) {
if (0 < i)
for (r = i - 1; 0 <= r; r--)
if (s = e.segments[r],
0 < (o += Tu(s.duration)))
return {
mediaIndex: r,
startTime: n - zo(e, i, r)
};
return {
mediaIndex: 0,
startTime: t
}
}
if (i < 0) {
for (r = i; r < 0; r++)
if ((o -= e.targetDuration) < 0)
return {
mediaIndex: 0,
startTime: t
};
i = 0
}
for (r = i; r < a; r++)
if (s = e.segments[r],
(o -= bu(s.duration)) < 0)
return {
mediaIndex: r,
startTime: n + zo(e, i, r)
};
return {
mediaIndex: a - 1,
startTime: t
}
},
isEnabled: Jo,
isDisabled: function(e) {
return e.disabled
},
isBlacklisted: $o,
isIncompatible: Qo,
playlistEnd: Ko,
isAes: function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].key)
return !0;
return !1
},
isFmp4: function(e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].map)
return !0;
return !1
},
hasAttribute: Zo,
estimateSegmentRequestTime: function(e, t, i, n) {
var r = 3 < arguments.length && void 0 !== n ? n : 0;
return Zo("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * r) / t : NaN
},
isLowestEnabledRendition: eu
}
, ku = rs.xhr
, Cu = rs.mergeOptions
, Eu = Object.freeze({
createTransferableMessage: su,
initSegmentId: au,
segmentKeyId: ou,
hexDump: uu,
tagDump: function(e) {
var t = e.bytes;
return uu(t)
},
textRanges: function(e) {
var t, i, n = "", r = void 0;
for (r = 0; r < e.length; r++)
n += (i = r,
(t = e).start(i) + "-" + t.end(i) + " ");
return n
}
})
, wu = "undefined" != typeof window ? window : {}
, Lu = "undefined" == typeof Symbol ? "__target" : Symbol()
, Pu = "application/javascript"
, Au = wu.BlobBuilder || wu.WebKitBlobBuilder || wu.MozBlobBuilder || wu.MSBlobBuilder
, Iu = wu.URL || wu.webkitURL || Iu && Iu.msURL
, xu = wu.Worker;
function Ou(r, s) {
return function(e) {
var t = this;
if (!s)
return new xu(r);
if (xu && !e) {
var i = Mu(s.toString().replace(/^function.+?{/, "").slice(0, -1));
return this[Lu] = new xu(i),
function(e, t) {
if (!e || !t)
return;
var i = e.terminate;
e.objURL = t,
e.terminate = function() {
e.objURL && Iu.revokeObjectURL(e.objURL),
i.call(e)
}
}(this[Lu], i),
this[Lu]
}
var n = {
postMessage: function(e) {
t.onmessage && setTimeout(function() {
t.onmessage({
data: e,
target: n
})
})
}
};
s.call(n),
this.postMessage = function(e) {
setTimeout(function() {
n.onmessage({
data: e,
target: t
})
})
}
,
this.isThisThread = !0
}
}
if (xu) {
var Du, Ru = Mu("self.onmessage = function () {}"), Uu = new Uint8Array(1);
try {
(Du = new xu(Ru)).postMessage(Uu, [Uu.buffer])
} catch (e) {
xu = null
} finally {
Iu.revokeObjectURL(Ru),
Du && Du.terminate()
}
}
function Mu(t) {
try {
return Iu.createObjectURL(new Blob([t],{
type: Pu
}))
} catch (e) {
var i = new Au;
return i.append(t),
Iu.createObjectURL(i.getBlob(type))
}
}
function Nu(e) {
return e.map(function(e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function(e, t, i) {
return "avc1." + ("00" + Number(t).toString(16)).slice(-2) + "00" + ("00" + Number(i).toString(16)).slice(-2)
})
})
}
function Bu(e) {
var t, i = 0 < arguments.length && void 0 !== e ? e : "", n = {
codecCount: 0
};
return n.codecCount = i.split(",").length,
n.codecCount = n.codecCount || 2,
(t = /(^|\s|,)+(avc[13])([^ ,]*)/i.exec(i)) && (n.videoCodec = t[2],
n.videoObjectTypeIndicator = t[3]),
n.audioProfile = /(^|\s|,)+mp4a.[0-9A-Fa-f]+\.([0-9A-Fa-f]+)/i.exec(i),
n.audioProfile = n.audioProfile && n.audioProfile[2],
n
}
function ju(e, t, i) {
return e + "/" + t + '; codecs="' + i.filter(function(e) {
return !!e
}).join(", ") + '"'
}
function Fu(e, t) {
var i = function(e) {
return e.segments && e.segments.length && e.segments[0].map ? "mp4" : "mp2t"
}(t)
, n = function(e) {
var t = e.attributes || {};
return t.CODECS ? Bu(t.CODECS) : zu
}(t)
, r = t.attributes || {}
, s = !0
, a = !1;
if (!t)
return [];
if (e.mediaGroups.AUDIO && r.AUDIO) {
var o = e.mediaGroups.AUDIO[r.AUDIO];
if (o)
for (var u in s = !(a = !0),
o)
if (!o[u].uri && !o[u].playlists) {
s = !0;
break
}
}
a && !n.audioProfile && (s || (n.audioProfile = 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 Bu(r.playlists[0].attributes.CODECS).audioProfile
}
return null
}(e, r.AUDIO)),
n.audioProfile || (rs.log.warn("Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"),
n.audioProfile = zu.audioProfile));
var l = {};
n.videoCodec && (l.video = "" + n.videoCodec + n.videoObjectTypeIndicator),
n.audioProfile && (l.audio = "mp4a.40." + n.audioProfile);
var c = ju("audio", i, [l.audio])
, h = ju("video", i, [l.video])
, d = ju("video", i, [l.video, l.audio]);
return a ? !s && l.video ? [h, c] : s || l.video ? [d, c] : [c, c] : l.video ? [d] : [c]
}
function Hu(e) {
var r = {
type: "",
parameters: {}
}
, t = e.trim().split(";");
return r.type = t.shift().trim(),
t.forEach(function(e) {
var t = e.trim().split("=");
if (1 < t.length) {
var i = t[0].replace(/"/g, "").trim()
, n = t[1].replace(/"/g, "").trim();
r.parameters[i] = n
}
}),
r
}
function Vu(e) {
return /mp4a\.\d+.\d+/i.test(e)
}
function qu(e) {
return /avc1\.[\da-f]+/i.test(e)
}
var Wu = new Ou("./transmuxer-worker.worker.js",function(e, t) {
var kt = this;
!function() {
function e() {
this.init = function() {
var s = {};
this.on = function(e, t) {
s[e] || (s[e] = []),
s[e] = s[e].concat(t)
}
,
this.off = function(e, t) {
var i;
return !!s[e] && (i = s[e].indexOf(t),
s[e] = s[e].slice(),
s[e].splice(i, 1),
-1 < i)
}
,
this.trigger = function(e) {
var t, i, n, r;
if (t = s[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() {
s = {}
}
}
}
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, s, n, a, o, u, c, h, d, p, f, m, g, v, y, _, b, T, S, k, C, E, w, L, P, A, I, x, O, D, R, U, M, N, B, j, F, H = e, V = 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]),
L = 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]),
P = {
video: w,
audio: L
},
x = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]),
I = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]),
O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]),
D = O,
R = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]),
U = O,
A = 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, x))
}
,
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, P[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))
}
,
s = 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, A) : l(S.smhd, I), t(), v(e))
}
,
a = function(e, t) {
for (var i = [], n = t.length; n--; )
i[n] = _(t[n]);
return l.apply(null, [S.moof, s(e)].concat(i))
}
,
o = function(e) {
for (var t = e.length, i = []; t--; )
i[t] = h(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, U), l(S.stsc, D), l(S.stsz, R), l(S.stco, O))
}
,
y = function(e) {
return l(S.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? M(e) : N(e))
}
,
M = function(e) {
var t, i, n = e.sps || [], r = e.pps || [], s = [], a = [];
for (t = 0; t < n.length; t++)
s.push((65280 & n[t].byteLength) >>> 8),
s.push(255 & n[t].byteLength),
s = s.concat(Array.prototype.slice.call(n[t]));
for (t = 0; t < r.length; t++)
a.push((65280 & r[t].byteLength) >>> 8),
a.push(255 & r[t].byteLength),
a = a.concat(Array.prototype.slice.call(r[t]));
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], s, [r.length], a))), 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)
}
,
N = 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))
}
,
d = 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, s, a;
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])),
s = Math.floor(e.baseMediaDecodeTime / (1 + V)),
a = Math.floor(e.baseMediaDecodeTime % (1 + V)),
i = l(S.tfdt, new Uint8Array([1, 0, 0, 0, s >>> 24 & 255, s >>> 16 & 255, s >>> 8 & 255, 255 & s, a >>> 24 & 255, a >>> 16 & 255, a >>> 8 & 255, 255 & a])),
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))
}
,
h = function(e) {
return e.duration = e.duration || 4294967295,
l(S.trak, d(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)
}
,
F = function(e, t) {
var i = 0
, n = 0
, r = 0
, s = 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 && (s = 8)),
[0, 0, i | n | r | s, 1, (4278190080 & e.length) >>> 24, (16711680 & e.length) >>> 16, (65280 & e.length) >>> 8, 255 & e.length, (4278190080 & t) >>> 24, (16711680 & t) >>> 16, (65280 & t) >>> 8, 255 & t]
}
,
j = function(e, t) {
var i, n, r, s;
for (t += 20 + 16 * (n = e.samples || []).length,
i = F(n, t),
s = 0; s < n.length; s++)
r = n[s],
i = i.concat([(4278190080 & r.duration) >>> 24, (16711680 & r.duration) >>> 16, (65280 & r.duration) >>> 8, 255 & r.duration, (4278190080 & r.size) >>> 24, (16711680 & r.size) >>> 16, (65280 & r.size) >>> 8, 255 & r.size, r.flags.isLeading << 2 | r.flags.dependsOn, r.flags.isDependedOn << 6 | r.flags.hasRedundancy << 4 | r.flags.paddingValue << 1 | r.flags.isNonSyncSample, 61440 & r.flags.degradationPriority, 15 & r.flags.degradationPriority, (4278190080 & r.compositionTimeOffset) >>> 24, (16711680 & r.compositionTimeOffset) >>> 16, (65280 & r.compositionTimeOffset) >>> 8, 255 & r.compositionTimeOffset]);
return l(S.trun, new Uint8Array(i))
}
,
B = function(e, t) {
var i, n, r, s;
for (t += 20 + 8 * (n = e.samples || []).length,
i = F(n, t),
s = 0; s < n.length; s++)
r = n[s],
i = i.concat([(4278190080 & r.duration) >>> 24, (16711680 & r.duration) >>> 16, (65280 & r.duration) >>> 8, 255 & r.duration, (4278190080 & r.size) >>> 24, (16711680 & r.size) >>> 16, (65280 & r.size) >>> 8, 255 & r.size]);
return l(S.trun, new Uint8Array(i))
}
,
T = function(e, t) {
return "audio" === e.type ? B(e, t) : j(e, t)
}
;
r = function() {
return l(S.ftyp, k, C, k, E)
}
;
function q(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() {
z.prototype.init.call(this),
this.captionPackets_ = [],
this.ccStreams_ = [new Ae(0,0), new Ae(0,1), new Ae(1,0), new Ae(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 G, K, X, Y, $, Q = function(e) {
return l(S.mdat, e)
}, J = a, Z = 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
}, ee = 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
}, te = 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
}, ie = 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
}, ne = function(e, t) {
var i, n, r, s, a, o = t || 0, u = [];
for (i = 0; i < e.length; i++)
for (s = e[i],
n = 0; n < s.length; n++)
a = s[n],
o += (r = q(a, o)).size,
u.push(r);
return u
}, re = function(e) {
var t, i, n, r, s, a, o = 0, u = e.byteLength, l = e.nalCount, c = new Uint8Array(u + 4 * l), h = new DataView(c.buffer);
for (t = 0; t < e.length; t++)
for (r = e[t],
i = 0; i < r.length; i++)
for (s = r[i],
n = 0; n < s.length; n++)
a = s[n],
h.setUint32(o, a.data.byteLength),
o += 4,
c.set(a.data, o),
o += a.data.byteLength;
return c
}, se = [33, 16, 5, 32, 164, 27], ae = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252], oe = {
96e3: [se, [227, 64], W(154), [56]],
88200: [se, [231], W(170), [56]],
64e3: [se, [248, 192], W(240), [56]],
48e3: [se, [255, 192], W(268), [55, 148, 128], W(54), [112]],
44100: [se, [255, 192], W(268), [55, 163, 128], W(84), [112]],
32e3: [se, [255, 192], W(268), [55, 234], W(226), [112]],
24e3: [se, [255, 192], W(268), [55, 255, 128], W(268), [111, 112], W(126), [224]],
16e3: [se, [255, 192], W(268), [55, 255, 128], W(268), [111, 255], W(269), [223, 108], W(195), [1, 192]],
12e3: [ae, W(268), [3, 127, 248], W(268), [6, 255, 240], W(268), [13, 255, 224], W(268), [27, 253, 128], W(259), [56]],
11025: [ae, 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: [ae, W(268), [3, 121, 16], W(47), [7]]
}, ue = (G = oe,
Object.keys(G).reduce(function(e, t) {
return e[t] = new Uint8Array(G[t].reduce(function(e, t) {
return e.concat(t)
}, [])),
e
}, {})), le = 9e4, ce = (K = function(e) {
return 9e4 * e
}
,
X = function(e, t) {
return e * t
}
,
Y = function(e) {
return e / 9e4
}
,
$ = function(e, t) {
return e / t
}
,
function(e, t) {
return K($(e, t))
}
), he = function(e, t) {
return X(Y(e), t)
}, de = function(e, t, i) {
return Y(i ? e : e - t)
}, pe = function(e, t, i, n) {
var r, s, a, o, u, l = 0, c = 0, h = 0;
if (t.length && (r = ce(e.baseMediaDecodeTime, e.samplerate),
s = Math.ceil(le / (e.samplerate / 1024)),
i && n && (l = r - Math.max(i, n),
h = (c = Math.floor(l / s)) * s),
!(c < 1 || le / 2 < h))) {
for (a = (a = ue[e.samplerate]) || t[0].data,
o = 0; o < c; o++)
u = t[0],
t.splice(0, 0, {
data: a,
dts: u.dts - s,
pts: u.pts - s
});
e.baseMediaDecodeTime -= Math.floor(he(h, e.samplerate))
}
}, fe = 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)
}))
}, me = 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
}, ge = 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
}, ve = le, ye = function(e) {
delete e.minSegmentDts,
delete e.maxSegmentDts,
delete e.minSegmentPts,
delete e.maxSegmentPts
}, _e = 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 / ve,
i = Math.floor(i)),
i
}, be = 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))
}, Te = 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) {
i.payloadType = n,
i.payloadSize = r,
i.payload = e.subarray(t, t + r);
break
}
t += r,
r = n = 0
}
return i
}, Se = function(e) {
return 181 !== e.payload[0] ? null : 49 != (e.payload[1] << 8 | e.payload[2]) ? null : "GA94" !== String.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) ? null : 3 !== e.payload[7] ? null : e.payload.subarray(8, e.payload.length - 1)
}, ke = function(e, t) {
var i, n, r, s, a = [];
if (!(64 & t[0]))
return a;
for (n = 31 & t[0],
i = 0; i < n; i++)
s = {
type: 3 & t[2 + (r = 3 * i)],
pts: e
},
4 & t[2 + r] && (s.ccData = t[3 + r] << 8 | t[4 + r],
a.push(s));
return a
}, Ce = 4;
(z.prototype = new H).push = function(e) {
var t, i, n;
if ("sei_rbsp" === e.nalUnitType && (t = Te(e.escapedRBSP)).payloadType === Ce && (i = Se(t)))
if (e.dts < this.latestDts_)
this.ignoreNextEqualDts_ = !0;
else {
if (e.dts === this.latestDts_ && this.ignoreNextEqualDts_)
return this.numSameDts_--,
void (this.numSameDts_ || (this.ignoreNextEqualDts_ = !1));
n = ke(e.pts, i),
this.captionPackets_ = this.captionPackets_.concat(n),
this.latestDts_ !== e.dts && (this.numSameDts_ = 0),
this.numSameDts_++,
this.latestDts_ = e.dts
}
}
,
z.prototype.flushCCStreams = function(t) {
this.ccStreams_.forEach(function(e) {
return "flush" === t ? e.flush() : e.partialFlush()
}, this)
}
,
z.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)
}
,
z.prototype.flush = function() {
return this.flushStream("flush")
}
,
z.prototype.partialFlush = function() {
return this.flushStream("partialFlush")
}
,
z.prototype.reset = function() {
this.latestDts_ = null,
this.ignoreNextEqualDts_ = !1,
this.numSameDts_ = 0,
this.activeCea608Channel_ = [null, null],
this.ccStreams_.forEach(function(e) {
e.reset()
})
}
,
z.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)
}
,
z.prototype.setsChannel1Active = function(e) {
return 4096 == (30720 & e.ccData)
}
,
z.prototype.setsChannel2Active = function(e) {
return 6144 == (30720 & e.ccData)
}
,
z.prototype.setsTextOrXDSActive = function(e) {
return 256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
}
;
function Ee(e) {
return null === e ? "" : (e = Le[e] || e,
String.fromCharCode(e))
}
function we() {
for (var e = [], t = 15; t--; )
e.push("");
return e
}
var Le = {
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
}
, Pe = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152]
, Ae = 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, s;
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_ = we();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_)
this.nonDisplayed_ = we();
else if (t === this.RESUME_DIRECT_CAPTIONING_)
"paintOn" !== this.mode_ && (this.flushDisplayed(e.pts),
this.displayed_ = we()),
this.mode_ = "paintOn",
this.startPts_ = e.pts;
else if (this.isSpecialCharacter(n, r))
s = Ee((n = (3 & n) << 8) | r),
this[this.mode_](e.pts, s),
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),
s = Ee((n = (3 & n) << 8) | r),
this[this.mode_](e.pts, s),
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 a = Pe.indexOf(7968 & t);
"rollUp" === this.mode_ && (a - this.rollUpRows_ + 1 < 0 && (a = this.rollUpRows_ - 1),
this.setRollUp(e.pts, a)),
a !== this.row_ && (this.clearFormatting(e.pts),
this.row_ = a),
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),
s = Ee(n),
s += Ee(r),
this[this.mode_](e.pts, s),
this.column_ += s.length)
} else
this.lastControlCode_ = null
}
};
Ae.prototype = new H,
Ae.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_
})
}
,
Ae.prototype.reset = function() {
this.mode_ = "popOn",
this.topRow_ = 0,
this.startPts_ = 0,
this.displayed_ = we(),
this.nonDisplayed_ = we(),
this.lastControlCode_ = null,
this.column_ = 0,
this.row_ = 14,
this.rollUpRows_ = 2,
this.formatting_ = []
}
,
Ae.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_
}
,
Ae.prototype.isSpecialCharacter = function(e, t) {
return e === this.EXT_ && 48 <= t && t <= 63
}
,
Ae.prototype.isExtCharacter = function(e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && 32 <= t && t <= 63
}
,
Ae.prototype.isMidRowCode = function(e, t) {
return e === this.EXT_ && 32 <= t && t <= 47
}
,
Ae.prototype.isOffsetControlCode = function(e, t) {
return e === this.OFFSET_ && 33 <= t && t <= 35
}
,
Ae.prototype.isPAC = function(e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && 64 <= t && t <= 127
}
,
Ae.prototype.isColorPAC = function(e) {
return 64 <= e && e <= 79 || 96 <= e && e <= 127
}
,
Ae.prototype.isNormalChar = function(e) {
return 32 <= e && e <= 127
}
,
Ae.prototype.setRollUp = function(e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14,
this.mode_ = "rollUp",
this.flushDisplayed(e),
this.nonDisplayed_ = we(),
this.displayed_ = we()),
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
}
,
Ae.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)
}
,
Ae.prototype.clearFormatting = function(e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function(e, t) {
return e + ""
}, "");
this.formatting_ = [],
this[this.mode_](e, t)
}
}
,
Ae.prototype.popOn = function(e, t) {
var i = this.nonDisplayed_[this.row_];
i += t,
this.nonDisplayed_[this.row_] = i
}
,
Ae.prototype.rollUp = function(e, t) {
var i = this.displayed_[this.row_];
i += t,
this.displayed_[this.row_] = i
}
,
Ae.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_] = ""
}
,
Ae.prototype.paintOn = function(e, t) {
var i = this.displayed_[this.row_];
i += t,
this.displayed_[this.row_] = i
}
;
function Ie(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e); )
e += 8589934592 * i;
return e
}
function xe(e) {
var t, i;
xe.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 = Ie(e.dts, i),
e.pts = Ie(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 Oe = {
CaptionStream: z,
Cea608Stream: Ae
}
, De = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
};
xe.prototype = new H;
function Re(e, t, i) {
var n, r = "";
for (n = t; n < i; n++)
r += "%" + ("00" + e[n].toString(16)).slice(-2);
return r
}
function Ue(e, t, i) {
return decodeURIComponent(Re(e, t, i))
}
function Me(e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
}
var Ne, Be = xe, je = {
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 = Ue(e.data, 1, t),
e.value = Ue(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 = Ue(e.data, 1, t),
e.url = Ue(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(Re(i, 0, t)));
break
}
e.privateData = e.data.subarray(t + 1),
e.data = e.privateData
}
};
(Ne = function(e) {
var t, u = {
debug: !(!e || !e.debug),
descriptor: e && e.descriptor
}, l = 0, c = [], h = 0;
if (Ne.prototype.init.call(this),
this.dispatchType = De.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, s;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (h = 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),
h += e.data.byteLength,
1 === c.length && (l = Me(e.data.subarray(6, 10)),
l += 10),
!(h < l)) {
for (t = {
data: new Uint8Array(l),
frames: [],
pts: c[0].pts,
dts: c[0].dts
},
s = 0; s < l; )
t.data.set(c[0].data.subarray(0, l - s), s),
s += c[0].data.byteLength,
h -= c[0].data.byteLength,
c.shift();
i = 10,
64 & t.data[5] && (i += 4,
i += Me(t.data.subarray(10, 14)),
l -= Me(t.data.subarray(16, 20)));
do {
if ((n = Me(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,
je[r.id] && (je[r.id](r),
"com.apple.streaming.transportStreamTimestamp" === r.owner)) {
var a = r.data
, o = (1 & a[3]) << 30 | a[4] << 22 | a[5] << 14 | a[6] << 6 | a[7] >>> 2;
o *= 4,
o += 3 & a[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 H;
var Fe, He, Ve, qe = Ne, We = Be;
(Fe = function() {
var r = new Uint8Array(188)
, s = 0;
Fe.prototype.init.call(this),
this.push = function(e) {
var t, i = 0, n = 188;
for (s ? ((t = new Uint8Array(e.byteLength + s)).set(r.subarray(0, s)),
t.set(e, s),
s = 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),
s = t.byteLength - i)
}
,
this.flush = function() {
188 === s && 71 === r[0] && (this.trigger("data", r),
s = 0),
this.trigger("done")
}
,
this.endTimeline = function() {
this.flush(),
this.trigger("endedtimeline")
}
,
this.reset = function() {
s = 0,
this.trigger("reset")
}
}
).prototype = new H,
(He = function() {
var n, r, s, a;
He.prototype.init.call(this),
(a = 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) : s(e.subarray(i), t)
}
,
r = function(e, t) {
t.section_number = e[7],
t.last_section_number = e[8],
a.pmtPid = (31 & e[10]) << 8 | e[11],
t.pmtPid = a.pmtPid
}
,
s = function(e, t) {
var i, n;
if (1 & e[5]) {
for (a.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]
, s = (31 & e[n + 1]) << 8 | e[n + 2];
r === De.H264_STREAM_TYPE && null === a.programMapTable.video ? a.programMapTable.video = s : r === De.ADTS_STREAM_TYPE && null === a.programMapTable.audio ? a.programMapTable.audio = s : r === De.METADATA_STREAM_TYPE && (a.programMapTable["timed-metadata"][s] = r),
n += 5 + ((15 & e[n + 3]) << 8 | e[n + 4])
}
t.programMapTable = a.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 = De.H264_STREAM_TYPE : i.pid === this.programMapTable.audio ? i.streamType = De.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 H,
He.STREAM_TYPES = {
h264: 27,
adts: 15
},
(Ve = function() {
function n(e, t, i) {
var n, r, s = new Uint8Array(e.size), a = {
type: t
}, o = 0, u = 0;
if (e.data.length && !(e.size < 9)) {
for (a.trackId = e.data[0].pid,
o = 0; o < e.data.length; o++)
r = e.data[o],
s.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])
}(s, a),
n = "video" === t || a.packetLength <= e.size,
(i || n) && (e.size = 0,
e.data.length = 0),
n && l.trigger("data", a)
}
}
var t, l = this, r = {
data: [],
size: 0
}, s = {
data: [],
size: 0
}, a = {
data: [],
size: 0
};
Ve.prototype.init.call(this),
this.push = function(i) {
({
pat: function() {},
pes: function() {
var e, t;
switch (i.streamType) {
case De.H264_STREAM_TYPE:
case De.H264_STREAM_TYPE:
e = r,
t = "video";
break;
case De.ADTS_STREAM_TYPE:
e = s,
t = "audio";
break;
case De.METADATA_STREAM_TYPE:
e = a,
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,
s.size = 0,
s.data.length = 0,
this.trigger("reset")
}
,
this.flushStreams_ = function() {
n(r, "video"),
n(s, "audio"),
n(a, "timed-metadata")
}
,
this.flush = function() {
this.flushStreams_(),
this.trigger("done")
}
}
).prototype = new H;
var ze = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: Fe,
TransportParseStream: He,
ElementaryStream: Ve,
TimestampRolloverStream: We,
CaptionStream: Oe.CaptionStream,
Cea608Stream: Oe.Cea608Stream,
MetadataStream: qe
};
for (var Ge in De)
De.hasOwnProperty(Ge) && (ze[Ge] = De[Ge]);
var Ke, Xe = ze, Ye = le, $e = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(Ke = function(u) {
var l, c = 0;
Ke.prototype.init.call(this),
this.push = function(e) {
var t, i, n, r, s, a, 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,
a = (s = 1024 * (1 + (3 & l[o + 6]))) * Ye / $e[(60 & l[o + 2]) >>> 2],
n = o + t,
l.byteLength < n)
return;
if (this.trigger("data", {
pts: e.pts + c * a,
dts: e.dts + c * a,
sampleCount: s,
audioobjecttype: 1 + (l[o + 2] >>> 6 & 3),
channelcount: (1 & l[o + 2]) << 2 | (192 & l[o + 3]) >>> 6,
samplerate: $e[(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 H;
var Qe, Je, Ze, et = Ke, tt = function(n) {
var r = n.byteLength
, s = 0
, a = 0;
this.length = function() {
return 8 * r
}
,
this.bitsAvailable = function() {
return 8 * r + a
}
,
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)),
s = new DataView(t.buffer).getUint32(0),
a = 8 * i,
r -= i
}
,
this.skipBits = function(e) {
var t;
e < a || (e -= a,
e -= 8 * (t = Math.floor(e / 8)),
r -= t,
this.loadWord()),
s <<= e,
a -= e
}
,
this.readBits = function(e) {
var t = Math.min(a, e)
, i = s >>> 32 - t;
return 0 < (a -= t) ? s <<= t : 0 < r && this.loadWord(),
0 < (t = e - t) ? i << t | this.readBits(t) : i
}
,
this.skipLeadingZeros = function() {
var e;
for (e = 0; e < a; ++e)
if (0 != (s & 2147483648 >>> e))
return s <<= e,
a -= 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()
};
(Je = function() {
var n, r, s = 0;
Je.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; s < i - 3; s++)
if (1 === r[s + 2]) {
n = s + 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 (s + 3 !== n - 2 && this.trigger("data", r.subarray(s + 3, n - 2)); 1 !== r[++n] && n < i; )
;
s = n - 2,
n += 3;
break;
case 1:
if (0 !== r[n - 1] || 0 !== r[n - 2]) {
n += 3;
break
}
this.trigger("data", r.subarray(s + 3, n - 2)),
s = n - 2,
n += 3;
break;
default:
n += 3
}
r = r.subarray(s),
n -= s,
s = 0
}
,
this.reset = function() {
r = null,
s = 0,
this.trigger("reset")
}
,
this.flush = function() {
r && 3 < r.byteLength && this.trigger("data", r.subarray(s + 3)),
r = null,
s = 0,
this.trigger("done")
}
,
this.endTimeline = function() {
this.flush(),
this.trigger("endedtimeline")
}
}
).prototype = new H,
Ze = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
},
(Qe = function() {
var i, n, r, s, a, o, _, t = new Je;
Qe.prototype.init.call(this),
(i = this).push = function(e) {
"video" === e.type && (n = e.trackId,
r = e.pts,
s = e.dts,
t.push(e))
}
,
t.on("data", function(e) {
var t = {
trackId: n,
pts: r,
dts: s,
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 = a(e.subarray(1));
break;
case 7:
t.nalUnitType = "seq_parameter_set_rbsp",
t.escapedRBSP = a(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
}
,
a = function(e) {
for (var t, i, n = e.byteLength, r = [], s = 1; s < n - 2; )
0 === e[s] && 0 === e[s + 1] && 3 === e[s + 2] ? (r.push(s + 2),
s += 2) : s++;
if (0 === r.length)
return e;
t = n - r.length,
i = new Uint8Array(t);
var a = 0;
for (s = 0; s < t; a++,
s++)
a === r[0] && (a++,
r.shift()),
i[s] = e[a];
return i
}
,
o = function(e) {
var t, i, n, r, s, a, o, u, l, c, h, d, p, f = 0, m = 0, g = 0, v = 0, y = 1;
if (i = (t = new tt(e)).readUnsignedByte(),
r = t.readUnsignedByte(),
n = t.readUnsignedByte(),
t.skipUnsignedExpGolomb(),
Ze[i] && (3 === (s = t.readUnsignedExpGolomb()) && t.skipBits(1),
t.skipUnsignedExpGolomb(),
t.skipUnsignedExpGolomb(),
t.skipBits(1),
t.readBoolean()))
for (h = 3 !== s ? 8 : 12,
p = 0; p < h; p++)
t.readBoolean() && _(p < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(),
0 === (a = t.readUnsignedExpGolomb()))
t.readUnsignedExpGolomb();
else if (1 === a)
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:
d = [1, 1];
break;
case 2:
d = [12, 11];
break;
case 3:
d = [10, 11];
break;
case 4:
d = [16, 11];
break;
case 5:
d = [40, 33];
break;
case 6:
d = [24, 11];
break;
case 7:
d = [20, 11];
break;
case 8:
d = [32, 11];
break;
case 9:
d = [80, 33];
break;
case 10:
d = [18, 11];
break;
case 11:
d = [15, 11];
break;
case 12:
d = [64, 33];
break;
case 13:
d = [160, 99];
break;
case 14:
d = [4, 3];
break;
case 15:
d = [3, 2];
break;
case 16:
d = [2, 1];
break;
case 255:
d = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t.readUnsignedByte()]
}
d && (y = d[0] / d[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: d
}
}
}
).prototype = new H;
var it, nt = {
H264Stream: Qe,
NalByteStream: Je
}, rt = function(e) {
return e[0] === "I".charCodeAt(0) && e[1] === "D".charCodeAt(0) && e[2] === "3".charCodeAt(0)
}, st = function(e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return (16 & e[t + 5]) >> 4 ? 20 + i : 10 + i
}, at = function(e, t) {
var i = (224 & e[t + 5]) >> 5
, n = e[t + 4] << 3;
return 6144 & e[t + 3] | n | i
};
(it = function() {
var o = new Uint8Array
, u = 0;
it.prototype.init.call(this),
this.setTimestamp = function(e) {
u = e
}
,
this.push = function(e) {
var t, i, n, r, s = 0, a = 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 - a; )
if (o[a] !== "I".charCodeAt(0) || o[a + 1] !== "D".charCodeAt(0) || o[a + 2] !== "3".charCodeAt(0))
if (255 != (255 & o[a]) || 240 != (240 & o[a + 1]))
a++;
else {
if (o.length - a < 7)
break;
if (a + (s = at(o, a)) > o.length)
break;
n = {
type: "audio",
data: o.subarray(a, a + s),
pts: u,
dts: u
},
this.trigger("data", n),
a += s
}
else {
if (o.length - a < 10)
break;
if (a + (s = st(o, a)) > o.length)
break;
i = {
type: "timed-metadata",
data: o.subarray(a, a + s)
},
this.trigger("data", i),
a += s
}
t = o.length - a,
o = 0 < t ? o.subarray(a) : new Uint8Array
}
,
this.reset = function() {
o = new Uint8Array,
this.trigger("reset")
}
,
this.endTimeline = function() {
o = new Uint8Array,
this.trigger("endedtimeline")
}
}
).prototype = new H;
function ot(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 ut(e, t, i, n, r, s) {
return {
start: {
dts: e,
pts: e + (i - t)
},
end: {
dts: e + (n - t),
pts: e + (r - i)
},
prependedContentDuration: s,
baseMediaDecodeTime: e
}
}
var lt, ct, ht, dt, pt = it, ft = nt.H264Stream, mt = rt, gt = le, vt = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"], yt = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility", "sarRatio"];
(ct = function(s, a) {
var o = []
, u = 0
, l = 0
, c = 0
, h = 1 / 0;
a = a || {},
ct.prototype.init.call(this),
this.push = function(t) {
be(s, t),
s && vt.forEach(function(e) {
s[e] = t[e]
}),
o.push(t)
}
,
this.setEarliestDts = function(e) {
l = e - s.timelineStartInfo.baseMediaDecodeTime
}
,
this.setVideoBaseMediaDecodeTime = function(e) {
h = e
}
,
this.setAudioAppendStart = function(e) {
c = e
}
,
this.flush = function() {
var e, t, i, n, r;
0 !== o.length && (e = fe(o, s, l),
s.baseMediaDecodeTime = _e(s, a.keepOriginalTimestamps),
pe(s, e, c, h),
s.samples = me(e),
i = Q(ge(e)),
o = [],
t = J(u, [s]),
n = new Uint8Array(t.byteLength + i.byteLength),
u++,
n.set(t),
n.set(i, t.byteLength),
ye(s),
r = Math.ceil(1024 * gt / s.samplerate),
e.length && this.trigger("timingInfo", {
start: e[0].dts,
end: e[0].dts + e.length * r
}),
this.trigger("data", {
track: s,
boxes: n
})),
this.trigger("done", "AudioSegmentStream")
}
,
this.reset = function() {
ye(s),
o = [],
this.trigger("reset")
}
}
).prototype = new H,
(lt = function(c, h) {
var t, i, d = 0, p = [], f = [];
h = h || {},
lt.prototype.init.call(this),
delete c.minPTS,
this.gopCache_ = [],
this.push = function(e) {
be(c, e),
"seq_parameter_set_rbsp" !== e.nalUnitType || t || (t = e.config,
c.sps = [e.data],
yt.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, s, a, 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 = ee(p),
(i = te(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 = ie(i)),
f.length) {
var l;
if (!(l = h.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");
ye(c),
i = l
}
be(c, i),
c.samples = ne(i),
r = Q(re(i)),
c.baseMediaDecodeTime = _e(c, h.keepOriginalTimestamps),
this.trigger("processedGopsInfo", i.map(function(e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
})),
a = i[0],
o = i[i.length - 1],
this.trigger("segmentTimingInfo", ut(c.baseMediaDecodeTime, a.dts, a.pts, o.dts + o.duration, o.pts + o.duration, u)),
this.trigger("timingInfo", {
start: i[0].dts,
end: i[i.length - 1].dts + 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 = J(d, [c]),
s = new Uint8Array(n.byteLength + r.byteLength),
d++,
s.set(n),
s.set(r, n.byteLength),
this.trigger("data", {
track: c,
boxes: s
}),
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() {
ye(c),
i = t = void 0
}
,
this.getGopForFusion_ = function(e) {
var t, i, n, r, s, a = 1 / 0;
for (s = 0; s < this.gopCache_.length; s++)
n = (r = this.gopCache_[s]).gop,
c.pps && ot(c.pps[0], r.pps[0]) && c.sps && ot(c.sps[0], r.sps[0]) && (n.dts < c.timelineStartInfo.dts || -1e4 <= (t = e.dts - n.dts - n.duration) && t <= 45e3 && (!i || t < a) && (i = r,
a = t));
return i ? i.gop : null
}
,
this.alignGopsAtStart_ = function(e) {
var t, i, n, r, s, a, o, u;
for (s = e.byteLength,
a = 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++,
s -= r.byteLength,
a -= r.nalCount,
o -= r.duration);
return 0 === i ? e : i === e.length ? null : ((u = e.slice(i)).byteLength = s,
u.duration = o,
u.nalCount = a,
u.pts = u[0].pts,
u.dts = u[0].dts,
u)
}
,
this.alignGopsAtEnd_ = function(e) {
var t, i, n, r, s, a, o;
for (t = f.length - 1,
i = e.length - 1,
s = null,
a = !1; 0 <= t && 0 <= i; ) {
if (n = f[t],
r = e[i],
n.pts === r.pts) {
a = !0;
break
}
n.pts > r.pts ? t-- : (t === f.length - 1 && (s = i),
i--)
}
if (!a && null === s)
return null;
if (0 === (o = a ? i : s))
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 H,
(dt = 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,
dt.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 H,
dt.prototype.flush = function(e) {
var t, i, n, r, s = 0, a = {
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,
yt.forEach(function(e) {
a.info[e] = this.videoTrack[e]
}, this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts,
vt.forEach(function(e) {
a.info[e] = this.audioTrack[e]
}, this)),
this.videoTrack || this.audioTrack) {
for (1 === this.pendingTracks.length ? a.type = this.pendingTracks[0].type : a.type = "combined",
this.emittedTracks += this.pendingTracks.length,
n = Z(this.pendingTracks),
a.initSegment = new Uint8Array(n.byteLength),
a.initSegment.set(n),
a.data = new Uint8Array(this.pendingBytes),
r = 0; r < this.pendingBoxes.length; r++)
a.data.set(this.pendingBoxes[r], s),
s += this.pendingBoxes[r].byteLength;
for (r = 0; r < this.pendingCaptions.length; r++)
(t = this.pendingCaptions[r]).startTime = de(t.startPts, o, this.keepOriginalTimestamps),
t.endTime = de(t.endPts, o, this.keepOriginalTimestamps),
a.captionStreams[t.stream] = !0,
a.captions.push(t);
for (r = 0; r < this.pendingMetadata.length; r++)
(i = this.pendingMetadata[r]).cueTime = de(i.pts, o, this.keepOriginalTimestamps),
a.metadata.push(i);
for (a.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", a),
r = 0; r < a.captions.length; r++)
t = a.captions[r],
this.trigger("caption", t);
for (r = 0; r < a.metadata.length; r++)
i = a.metadata[r],
this.trigger("id3Frame", i)
}
this.emittedTracks >= this.numberOfTracks && (this.trigger("done"),
this.emittedTracks = 0)
}
,
dt.prototype.setRemux = function(e) {
this.remuxTracks = e
}
,
(ht = function(n) {
var r, s, a = this, i = !0;
ht.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 Xe.MetadataStream,
t.aacStream = new pt,
t.audioTimestampRolloverStream = new Xe.TimestampRolloverStream("audio"),
t.timedMetadataTimestampRolloverStream = new Xe.TimestampRolloverStream("timed-metadata"),
t.adtsStream = new et,
t.coalesceStream = new dt(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 || t.audioSegmentStream || (s = s || {
timelineStartInfo: {
baseMediaDecodeTime: a.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
},
t.coalesceStream.numberOfTracks++,
t.audioSegmentStream = new ct(s,n),
t.audioSegmentStream.on("timingInfo", a.trigger.bind(a, "audioTimingInfo")),
t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream)),
a.trigger("trackinfo", {
hasAudio: !!s,
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 Xe.MetadataStream,
i.packetStream = new Xe.TransportPacketStream,
i.parseStream = new Xe.TransportParseStream,
i.elementaryStream = new Xe.ElementaryStream,
i.timestampRolloverStream = new Xe.TimestampRolloverStream,
i.adtsStream = new et,
i.h264Stream = new ft,
i.captionStream = new Xe.CaptionStream,
i.coalesceStream = new dt(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 ? s || "audio" !== e.tracks[t].type || ((s = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime = a.baseMediaDecodeTime) : (r = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime = a.baseMediaDecodeTime;
r && !i.videoSegmentStream && (i.coalesceStream.numberOfTracks++,
i.videoSegmentStream = new lt(r,n),
i.videoSegmentStream.on("timelineStartInfo", function(e) {
s && (s.timelineStartInfo = e,
i.audioSegmentStream.setEarliestDts(e.dts))
}),
i.videoSegmentStream.on("processedGopsInfo", a.trigger.bind(a, "gopInfo")),
i.videoSegmentStream.on("segmentTimingInfo", a.trigger.bind(a, "videoSegmentTimingInfo")),
i.videoSegmentStream.on("baseMediaDecodeTime", function(e) {
s && i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
}),
i.videoSegmentStream.on("timingInfo", a.trigger.bind(a, "videoTimingInfo")),
i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),
s && !i.audioSegmentStream && (i.coalesceStream.numberOfTracks++,
i.audioSegmentStream = new ct(s,n),
i.audioSegmentStream.on("timingInfo", a.trigger.bind(a, "audioTimingInfo")),
i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),
a.trigger("trackinfo", {
hasAudio: !!s,
hasVideo: !!r
})
}
}),
i.coalesceStream.on("data", this.trigger.bind(this, "data")),
i.coalesceStream.on("id3Frame", function(e) {
e.dispatchType = i.metadataStream.dispatchType,
a.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),
s && (s.timelineStartInfo.dts = void 0,
s.timelineStartInfo.pts = void 0,
ye(s),
n.keepOriginalTimestamps || (s.timelineStartInfo.baseMediaDecodeTime = e),
t.audioTimestampRolloverStream && t.audioTimestampRolloverStream.discontinuity()),
r && (t.videoSegmentStream && (t.videoSegmentStream.gopCache_ = []),
r.timelineStartInfo.dts = void 0,
r.timelineStartInfo.pts = void 0,
ye(r),
t.captionStream.reset(),
n.keepOriginalTimestamps || (r.timelineStartInfo.baseMediaDecodeTime = e)),
t.timestampRolloverStream && t.timestampRolloverStream.discontinuity()
}
,
this.setAudioAppendStart = function(e) {
s && 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 = mt(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 H;
var _t = {
Transmuxer: ht,
VideoSegmentStream: lt,
AudioSegmentStream: ct,
AUDIO_PROPERTIES: vt,
VIDEO_PROPERTIES: yt,
generateVideoSegmentTimingInfo: ut
};
function bt(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)
}
}
var Tt = (function(e, t, i) {
return t && bt(e.prototype, t),
i && bt(e, i),
e
}(St, [{
key: "init",
value: function() {
this.transmuxer && this.transmuxer.dispose(),
this.transmuxer = new _t.Transmuxer(this.options),
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.captionStream && e.captionStream.on("data", function(e) {
n.postMessage({
action: "caption",
data: e
})
}),
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) {
n.postMessage({
action: "videoSegmentTimingInfo",
videoSegmentTimingInfo: e
})
})
}(this.self, this.transmuxer)
}
}, {
key: "push",
value: function(e) {
var t = new Uint8Array(e.data,e.byteOffset,e.byteLength);
this.transmuxer.push(t)
}
}, {
key: "reset",
value: function() {
this.init()
}
}, {
key: "setTimestampOffset",
value: function(e) {
var t = e.timestampOffset || 0;
this.transmuxer.setBaseMediaDecodeTime(Math.round(9e4 * t))
}
}, {
key: "setAudioAppendStart",
value: function(e) {
this.transmuxer.setAudioAppendStart(Math.ceil(9e4 * e.appendStart))
}
}, {
key: "flush",
value: function(e) {
this.transmuxer.flush()
}
}, {
key: "resetCaptions",
value: function() {
this.transmuxer.resetCaptions()
}
}, {
key: "alignGopsWith",
value: function(e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
}
}]),
St);
function St(e, t) {
!function(e, t) {
if (!(e instanceof t))
throw new TypeError("Cannot call a class as a function")
}(this, St),
this.options = t || {},
this.self = e,
this.init()
}
new function(t) {
t.onmessage = function(e) {
"init" === e.data.action && e.data.options ? this.messageHandlers = new Tt(t,e.data.options) : (this.messageHandlers || (this.messageHandlers = new Tt(t)),
e.data && e.data.action && "init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[e.data.action](e.data))
}
}
(kt)
}()
}
)
, zu = {
videoCodec: "avc1",
videoObjectTypeIndicator: ".4d400d",
audioProfile: "2"
}
, Gu = (xo(Ku, rs.EventTarget),
Ao(Ku, [{
key: "data_",
value: function(e) {
var t = e.data.segment;
t.data = new Uint8Array(t.data,e.data.byteOffset,e.data.byteLength),
t.initSegment = new Uint8Array(t.initSegment.data,t.initSegment.byteOffset,t.initSegment.byteLength),
function(e, t, i) {
var n = t.player_;
if (i.captions && i.captions.length)
for (var r in e.inbandTextTracks_ || (e.inbandTextTracks_ = {}),
i.captionStreams)
if (!e.inbandTextTracks_[r]) {
n.tech_.trigger({
type: "usage",
name: "hls-608"
});
var s = n.textTracks().getTrackById(r);
e.inbandTextTracks_[r] = s || n.addRemoteTextTrack({
kind: "captions",
id: r,
label: r
}, !1).track
}
i.metadata && i.metadata.length && !e.metadataTrack_ && (e.metadataTrack_ = n.addRemoteTextTrack({
kind: "metadata",
label: "Timed Metadata"
}, !1).track,
e.metadataTrack_.inBandMetadataTrackDispatchType = i.metadata.dispatchType)
}(this, this.mediaSource_, t),
this.pendingBuffers_.push(t)
}
}, {
key: "done_",
value: function(e) {
"closed" !== this.mediaSource_.readyState ? this.processPendingSegments_() : this.pendingBuffers_.length = 0
}
}, {
key: "videoSegmentTimingInfo_",
value: function(e) {
var t = {
start: {
decode: e.start.dts / 9e4,
presentation: e.start.pts / 9e4
},
end: {
decode: e.end.dts / 9e4,
presentation: e.end.pts / 9e4
},
baseMediaDecodeTime: e.baseMediaDecodeTime / 9e4
};
e.prependedContentDuration && (t.prependedContentDuration = e.prependedContentDuration / 9e4),
this.trigger({
type: "videoSegmentTimingInfo",
videoSegmentTimingInfo: t
})
}
}, {
key: "createRealSourceBuffers_",
value: function() {
var n = this
, r = ["audio", "video"];
r.forEach(function(t) {
if (n[t + "Codec_"] && !n[t + "Buffer_"]) {
var i = null;
if (n.mediaSource_[t + "Buffer_"])
(i = n.mediaSource_[t + "Buffer_"]).updating = !1;
else {
var e = t + '/mp4;codecs="' + n[t + "Codec_"] + '"';
i = function(e, t) {
var i = e.addSourceBuffer(t)
, n = Object.create(null);
function r(t) {
"function" == typeof i[t] ? n[t] = function() {
return i[t].apply(i, arguments)
}
: "undefined" == typeof n[t] && Object.defineProperty(n, t, {
get: function() {
return i[t]
},
set: function(e) {
return i[t] = e
}
})
}
for (var s in n.updating = !1,
n.realBuffer_ = i)
r(s);
return n
}(n.mediaSource_.nativeMediaSource_, e),
n.mediaSource_[t + "Buffer_"] = i
}
n[t + "Buffer_"] = i,
["update", "updatestart", "updateend"].forEach(function(e) {
i.addEventListener(e, function() {
if ("audio" !== t || !n.audioDisabled_)
return "updateend" === e && (n[t + "Buffer_"].updating = !1),
r.every(function(e) {
return !("audio" !== e || !n.audioDisabled_) || t === e || !n[e + "Buffer_"] || !n[e + "Buffer_"].updating
}) ? n.trigger(e) : void 0
})
})
}
})
}
}, {
key: "appendBuffer",
value: function(e) {
if (this.bufferUpdating_ = !0,
this.audioBuffer_ && this.audioBuffer_.buffered.length) {
var t = this.audioBuffer_.buffered;
this.transmuxer_.postMessage({
action: "setAudioAppendStart",
appendStart: t.end(t.length - 1)
})
}
this.videoBuffer_ && this.transmuxer_.postMessage({
action: "alignGopsWith",
gopsToAlignWith: function(e, t, i) {
if ("undefined" == typeof t || null === t || !e.length)
return [];
var n = Math.ceil(9e4 * (t - i + 3))
, r = void 0;
for (r = 0; r < e.length && !(e[r].pts > n); r++)
;
return e.slice(r)
}(this.gopBuffer_, this.mediaSource_.player_ ? this.mediaSource_.player_.currentTime() : null, this.timeMapping_)
}),
this.transmuxer_.postMessage({
action: "push",
data: e.buffer,
byteOffset: e.byteOffset,
byteLength: e.byteLength
}, [e.buffer]),
this.transmuxer_.postMessage({
action: "flush"
})
}
}, {
key: "appendGopInfo_",
value: function(e) {
this.gopBuffer_ = function(e, t, i) {
if (!t.length)
return e;
if (i)
return t.slice();
for (var n = t[0].pts, r = 0; r < e.length && !(e[r].pts >= n); r++)
;
return e.slice(0, r).concat(t)
}(this.gopBuffer_, e.data.gopInfo, this.safeAppend_)
}
}, {
key: "remove",
value: function(e, t) {
if (this.videoBuffer_ && (this.videoBuffer_.updating = !0,
this.videoBuffer_.remove(e, t),
this.gopBuffer_ = function(e, t, i, n) {
for (var r = Math.ceil(9e4 * (t - n)), s = Math.ceil(9e4 * (i - n)), a = e.slice(), o = e.length; o-- && !(e[o].pts <= s); )
;
if (-1 === o)
return a;
for (var u = o + 1; u-- && !(e[u].pts <= r); )
;
return u = Math.max(u, 0),
a.splice(u, o - u + 1),
a
}(this.gopBuffer_, e, t, this.timeMapping_)),
!this.audioDisabled_ && this.audioBuffer_ && (this.audioBuffer_.updating = !0,
this.audioBuffer_.remove(e, t)),
gu(e, t, this.metadataTrack_),
this.inbandTextTracks_)
for (var i in this.inbandTextTracks_)
gu(e, t, this.inbandTextTracks_[i])
}
}, {
key: "processPendingSegments_",
value: function() {
var e = {
video: {
segments: [],
bytes: 0
},
audio: {
segments: [],
bytes: 0
},
captions: [],
metadata: []
};
if (!this.pendingBuffers_.length)
return this.trigger("updateend"),
void (this.bufferUpdating_ = !1);
e = this.pendingBuffers_.reduce(function(e, t) {
var i = t.type
, n = t.data
, r = t.initSegment;
return e[i].segments.push(n),
e[i].bytes += n.byteLength,
e[i].initSegment = r,
t.captions && (e.captions = e.captions.concat(t.captions)),
t.info && (e[i].info = t.info),
t.metadata && (e.metadata = e.metadata.concat(t.metadata)),
e
}, e),
this.videoBuffer_ || this.audioBuffer_ || (0 === e.video.bytes && (this.videoCodec_ = null),
0 === e.audio.bytes && (this.audioCodec_ = null),
this.createRealSourceBuffers_()),
e.audio.info && this.mediaSource_.trigger({
type: "audioinfo",
info: e.audio.info
}),
e.video.info && this.mediaSource_.trigger({
type: "videoinfo",
info: e.video.info
}),
this.appendAudioInitSegment_ && (!this.audioDisabled_ && this.audioBuffer_ && (e.audio.segments.unshift(e.audio.initSegment),
e.audio.bytes += e.audio.initSegment.byteLength),
this.appendAudioInitSegment_ = !1);
var t = !1;
this.videoBuffer_ && e.video.bytes ? (e.video.segments.unshift(e.video.initSegment),
e.video.bytes += e.video.initSegment.byteLength,
this.concatAndAppendSegments_(e.video, this.videoBuffer_)) : !this.videoBuffer_ || !this.audioDisabled_ && this.audioBuffer_ || (t = !0),
yu(this, e.captions, e.metadata),
!this.audioDisabled_ && this.audioBuffer_ && this.concatAndAppendSegments_(e.audio, this.audioBuffer_),
this.pendingBuffers_.length = 0,
t && this.trigger("updateend"),
this.bufferUpdating_ = !1
}
}, {
key: "concatAndAppendSegments_",
value: function(e, t) {
var i = 0
, n = void 0;
if (e.bytes) {
n = new Uint8Array(e.bytes),
e.segments.forEach(function(e) {
n.set(e, i),
i += e.byteLength
});
try {
t.updating = !0,
t.appendBuffer(n)
} catch (e) {
this.mediaSource_.player_ && this.mediaSource_.player_.error({
code: -3,
type: "APPEND_BUFFER_ERR",
message: e.message,
originalError: e
})
}
}
}
}, {
key: "abort",
value: function() {
this.videoBuffer_ && this.videoBuffer_.abort(),
!this.audioDisabled_ && this.audioBuffer_ && this.audioBuffer_.abort(),
this.transmuxer_ && this.transmuxer_.postMessage({
action: "reset"
}),
this.pendingBuffers_.length = 0,
this.bufferUpdating_ = !1
}
}]),
Ku);
function Ku(e, t) {
Po(this, Ku);
var i = Oo(this, (Ku.__proto__ || Object.getPrototypeOf(Ku)).call(this, rs.EventTarget));
i.timestampOffset_ = 0,
i.pendingBuffers_ = [],
i.bufferUpdating_ = !1,
i.mediaSource_ = e,
i.codecs_ = t,
i.audioCodec_ = null,
i.videoCodec_ = null,
i.audioDisabled_ = !1,
i.appendAudioInitSegment_ = !0,
i.gopBuffer_ = [],
i.timeMapping_ = 0,
i.safeAppend_ = 11 <= rs.browser.IE_VERSION;
var n = {
remux: !1,
alignGopsAtEnd: i.safeAppend_
};
return i.codecs_.forEach(function(e) {
Vu(e) ? i.audioCodec_ = e : qu(e) && (i.videoCodec_ = e)
}),
i.transmuxer_ = new Wu,
i.transmuxer_.postMessage({
action: "init",
options: n
}),
i.transmuxer_.onmessage = function(e) {
return "data" === e.data.action ? i.data_(e) : "done" === e.data.action ? i.done_(e) : "gopInfo" === e.data.action ? i.appendGopInfo_(e) : "videoSegmentTimingInfo" === e.data.action ? i.videoSegmentTimingInfo_(e.data.videoSegmentTimingInfo) : void 0
}
,
Object.defineProperty(i, "timestampOffset", {
get: function() {
return this.timestampOffset_
},
set: function(e) {
"number" == typeof e && 0 <= e && (this.timestampOffset_ = e,
this.appendAudioInitSegment_ = !0,
this.gopBuffer_.length = 0,
this.timeMapping_ = 0,
this.transmuxer_.postMessage({
action: "setTimestampOffset",
timestampOffset: e
}))
}
}),
Object.defineProperty(i, "appendWindowStart", {
get: function() {
return (this.videoBuffer_ || this.audioBuffer_).appendWindowStart
},
set: function(e) {
this.videoBuffer_ && (this.videoBuffer_.appendWindowStart = e),
this.audioBuffer_ && (this.audioBuffer_.appendWindowStart = e)
}
}),
Object.defineProperty(i, "updating", {
get: function() {
return !!(this.bufferUpdating_ || !this.audioDisabled_ && this.audioBuffer_ && this.audioBuffer_.updating || this.videoBuffer_ && this.videoBuffer_.updating)
}
}),
Object.defineProperty(i, "buffered", {
get: function() {
return function(e, t, i) {
var n = null
, r = null
, s = 0
, a = []
, o = [];
if (!e && !t)
return rs.createTimeRange();
if (!e)
return t.buffered;
if (!t)
return e.buffered;
if (i)
return e.buffered;
if (0 === e.buffered.length && 0 === t.buffered.length)
return rs.createTimeRange();
for (var u = e.buffered, l = t.buffered, c = u.length; c--; )
a.push({
time: u.start(c),
type: "start"
}),
a.push({
time: u.end(c),
type: "end"
});
for (c = l.length; c--; )
a.push({
time: l.start(c),
type: "start"
}),
a.push({
time: l.end(c),
type: "end"
});
for (a.sort(function(e, t) {
return e.time - t.time
}),
c = 0; c < a.length; c++)
"start" === a[c].type ? 2 === ++s && (n = a[c].time) : "end" === a[c].type && 1 === --s && (r = a[c].time),
null !== n && null !== r && (o.push([n, r]),
r = n = null);
return rs.createTimeRanges(o)
}(this.videoBuffer_, this.audioBuffer_, this.audioDisabled_)
}
}),
i
}
var Xu = (xo(Yu, rs.EventTarget),
Ao(Yu, [{
key: "addSeekableRange_",
value: function(e, t) {
var i = void 0;
if (this.duration !== 1 / 0)
throw (i = new Error("MediaSource.addSeekableRange() can only be invoked when the duration is Infinity")).name = "InvalidStateError",
i.code = 11,
i;
(t > this.nativeMediaSource_.duration || isNaN(this.nativeMediaSource_.duration)) && (this.nativeMediaSource_.duration = t)
}
}, {
key: "addSourceBuffer",
value: function(e) {
var t = void 0
, i = Hu(e);
if (/^(video|audio)\/mp2t$/i.test(i.type)) {
var n = [];
i.parameters && i.parameters.codecs && (n = i.parameters.codecs.split(","),
n = (n = Nu(n)).filter(function(e) {
return Vu(e) || qu(e)
})),
0 === n.length && (n = ["avc1.4d400d", "mp4a.40.2"]),
t = new Gu(this,n),
0 !== this.sourceBuffers.length && (this.sourceBuffers[0].createRealSourceBuffers_(),
t.createRealSourceBuffers_(),
this.sourceBuffers[0].audioDisabled_ = !0)
} else
t = this.nativeMediaSource_.addSourceBuffer(e);
return this.sourceBuffers.push(t),
t
}
}]),
Yu);
function Yu() {
Po(this, Yu);
var s = Oo(this, (Yu.__proto__ || Object.getPrototypeOf(Yu)).call(this))
, e = void 0;
for (e in s.nativeMediaSource_ = new y.MediaSource,
s.nativeMediaSource_)
e in Yu.prototype || "function" != typeof s.nativeMediaSource_[e] || (s[e] = s.nativeMediaSource_[e].bind(s.nativeMediaSource_));
return s.duration_ = NaN,
Object.defineProperty(s, "duration", {
get: function() {
return this.duration_ === 1 / 0 ? this.duration_ : this.nativeMediaSource_.duration
},
set: function(e) {
(this.duration_ = e) === 1 / 0 || (this.nativeMediaSource_.duration = e)
}
}),
Object.defineProperty(s, "seekable", {
get: function() {
return this.duration_ === 1 / 0 ? rs.createTimeRanges([[0, this.nativeMediaSource_.duration]]) : this.nativeMediaSource_.seekable
}
}),
Object.defineProperty(s, "readyState", {
get: function() {
return this.nativeMediaSource_.readyState
}
}),
Object.defineProperty(s, "activeSourceBuffers", {
get: function() {
return this.activeSourceBuffers_
}
}),
s.sourceBuffers = [],
s.activeSourceBuffers_ = [],
s.updateActiveSourceBuffers_ = function() {
if (s.activeSourceBuffers_.length = 0,
1 === s.sourceBuffers.length) {
var e = s.sourceBuffers[0];
return e.appendAudioInitSegment_ = !0,
e.audioDisabled_ = !e.audioCodec_,
void s.activeSourceBuffers_.push(e)
}
for (var i = !1, n = !0, t = 0; t < s.player_.audioTracks().length; t++) {
var r = s.player_.audioTracks()[t];
if (r.enabled && "main" !== r.kind) {
n = !(i = !0);
break
}
}
s.sourceBuffers.forEach(function(e, t) {
if (e.appendAudioInitSegment_ = !0,
e.videoCodec_ && e.audioCodec_)
e.audioDisabled_ = i;
else if (e.videoCodec_ && !e.audioCodec_)
e.audioDisabled_ = !0,
n = !1;
else if (!e.videoCodec_ && e.audioCodec_ && (e.audioDisabled_ = t ? n : !n,
e.audioDisabled_))
return;
s.activeSourceBuffers_.push(e)
})
}
,
s.onPlayerMediachange_ = function() {
s.sourceBuffers.forEach(function(e) {
e.appendAudioInitSegment_ = !0
})
}
,
s.onHlsReset_ = function() {
s.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.postMessage({
action: "resetCaptions"
})
})
}
,
s.onHlsSegmentTimeMapping_ = function(t) {
s.sourceBuffers.forEach(function(e) {
return e.timeMapping_ = t.mapping
})
}
,
["sourceopen", "sourceclose", "sourceended"].forEach(function(e) {
this.nativeMediaSource_.addEventListener(e, this.trigger.bind(this))
}, s),
s.on("sourceopen", function(e) {
var t = h.querySelector('[src="' + s.url_ + '"]');
t && (s.player_ = rs(t.parentNode),
s.player_ && (s.player_.tech_.on("hls-reset", s.onHlsReset_),
s.player_.tech_.on("hls-segment-time-mapping", s.onHlsSegmentTimeMapping_),
s.player_.audioTracks && s.player_.audioTracks() && (s.player_.audioTracks().on("change", s.updateActiveSourceBuffers_),
s.player_.audioTracks().on("addtrack", s.updateActiveSourceBuffers_),
s.player_.audioTracks().on("removetrack", s.updateActiveSourceBuffers_)),
s.player_.on("mediachange", s.onPlayerMediachange_)))
}),
s.on("sourceended", function(e) {
for (var t = vu(s.duration), i = 0; i < s.sourceBuffers.length; i++) {
var n = s.sourceBuffers[i]
, r = n.metadataTrack_ && n.metadataTrack_.cues;
r && r.length && (r[r.length - 1].endTime = t)
}
}),
s.on("sourceclose", function(e) {
this.sourceBuffers.forEach(function(e) {
e.transmuxer_ && e.transmuxer_.terminate()
}),
this.sourceBuffers.length = 0,
this.player_ && (this.player_.audioTracks && this.player_.audioTracks() && (this.player_.audioTracks().off("change", this.updateActiveSourceBuffers_),
this.player_.audioTracks().off("addtrack", this.updateActiveSourceBuffers_),
this.player_.audioTracks().off("removetrack", this.updateActiveSourceBuffers_)),
this.player_.el_ && this.player_.off("mediachange", this.onPlayerMediachange_),
this.player_.tech_ && this.player_.tech_.el_ && (this.player_.tech_.off("hls-reset", this.onHlsReset_),
this.player_.tech_.off("hls-segment-time-mapping", this.onHlsSegmentTimeMapping_)))
}),
s
}
var $u = 0;
rs.mediaSources = {};
function Qu(e, t) {
var i = rs.mediaSources[e];
if (!i)
throw new Error("Media Source not found (Video.js)");
i.trigger({
type: "sourceopen",
swfId: t
})
}
function Ju() {
return !!y.MediaSource && !!y.MediaSource.isTypeSupported && y.MediaSource.isTypeSupported('video/mp4;codecs="avc1.4d400d,mp4a.40.2"')
}
function Zu() {
if (this.MediaSource = {
open: Qu,
supportsNativeMediaSources: Ju
},
Ju())
return new Xu;
throw new Error("Cannot use create a virtual MediaSource for this video")
}
Zu.open = Qu,
Zu.supportsNativeMediaSources = Ju;
var el = {
createObjectURL: function(e) {
var t = void 0;
return e instanceof Xu ? (t = y.URL.createObjectURL(e.nativeMediaSource_),
e.url_ = t) : e instanceof Xu ? (t = "blob:vjs-media-source/" + $u,
$u++,
rs.mediaSources[t] = e,
t) : (t = y.URL.createObjectURL(e),
e.url_ = t)
}
};
rs.MediaSource = Zu,
rs.URL = el;
function tl(e, t) {
for (var a = void 0, o = sl(e, {
duration: t.duration,
minimumUpdatePeriod: t.minimumUpdatePeriod
}), i = 0; i < t.playlists.length; i++) {
var n = Ro(o, t.playlists[i]);
n ? o = n : a = !0
}
return Do(t, function(e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists[0].uri
, s = Ro(o, e.playlists[0]);
s && ((o = s).mediaGroups[t][i][n].playlists[0] = o.playlists[r],
a = !1)
}
}),
a ? null : o
}
function il(e) {
var t = e.byterange.offset + e.byterange.length - 1;
return e.uri + "-" + e.byterange.offset + "-" + t
}
function nl(e, t) {
var i, n, r = {};
for (var s in e) {
var a = e[s].sidx;
if (a) {
var o = il(a);
if (!t[o])
break;
var u = t[o].sidxInfo;
i = u,
n = a,
(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 rl(e, t, i, n, r) {
var s = {
uri: Lo(n.handleManifestRedirects, e.resolvedUri),
byterange: e.byterange,
playlist: t
};
return i(rs.mergeOptions(s, {
responseType: "arraybuffer",
headers: iu(s)
}), r)
}
var sl = rs.mergeOptions
, al = (xo(ol, rs.EventTarget),
Ao(ol, [{
key: "setupChildLoader",
value: function(e, t) {
this.masterPlaylistLoader_ = e,
this.childPlaylist_ = t
}
}, {
key: "dispose",
value: function() {
this.stopRequest(),
this.loadedPlaylists_ = {},
y.clearTimeout(this.minimumUpdatePeriodTimeout_),
y.clearTimeout(this.mediaRequest_),
y.clearTimeout(this.mediaUpdateTimeout)
}
}, {
key: "hasPendingRequest",
value: function() {
return this.request || this.mediaRequest_
}
}, {
key: "stopRequest",
value: function() {
if (this.request) {
var e = this.request;
this.request = null,
e.onreadystatechange = null,
e.abort()
}
}
}, {
key: "sidxRequestFinished_",
value: function(r, s, a, o) {
var u = this;
return function(e, t) {
if (u.request) {
if (u.request = null,
e)
return u.error = {
status: t.status,
message: "DASH playlist request error at URL: " + r.uri,
response: t.response,
code: 2
},
a && (u.state = a),
u.trigger("error"),
o(s, null);
var i = new Uint8Array(t.response)
, n = va.parseSidx(i.subarray(8));
return o(s, n)
}
}
}
}, {
key: "media",
value: 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.uri !== this.media_.uri;
if (e && this.loadedPlaylists_[i.uri] && this.loadedPlaylists_[i.uri].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 = void 0
, s = void 0;
s = this.masterPlaylistLoader_ ? (t = this.masterPlaylistLoader_.master,
this.masterPlaylistLoader_.sidxMapping_) : (t = this.master,
this.sidxMapping_);
var a = il(i.sidx);
s[a] = {
sidxInfo: i.sidx
},
this.request = rl(i.sidx, i, this.hls_.xhr, {
handleManifestRedirects: this.handleManifestRedirects
}, this.sidxRequestFinished_(i, t, r, function(e, t) {
if (!e || !t)
throw new Error("failed to request sidx");
s[a].sidx = t,
n.haveMetadata({
startingState: r,
playlist: e.playlists[i.uri]
})
}))
} else
this.mediaRequest_ = y.setTimeout(this.haveMetadata.bind(this, {
startingState: r,
playlist: i
}), 0)
}
}, {
key: "haveMetadata",
value: function(e) {
var t = e.startingState
, i = e.playlist;
this.state = "HAVE_METADATA",
this.loadedPlaylists_[i.uri] = i,
this.mediaRequest_ = null,
this.refreshMedia_(i.uri),
"HAVE_MASTER" === t ? this.trigger("loadedmetadata") : this.trigger("mediachange")
}
}, {
key: "pause",
value: function() {
this.stopRequest(),
y.clearTimeout(this.mediaUpdateTimeout),
y.clearTimeout(this.minimumUpdatePeriodTimeout_),
"HAVE_NOTHING" === this.state && (this.started = !1)
}
}, {
key: "load",
value: function(e) {
var t = this;
y.clearTimeout(this.mediaUpdateTimeout),
y.clearTimeout(this.minimumUpdatePeriodTimeout_);
var i = this.media();
if (e) {
var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = y.setTimeout(function() {
return t.load()
}, n)
} else
this.started ? this.trigger("loadedplaylist") : this.start()
}
}, {
key: "parseMasterXml",
value: function() {
var s = ea(this.masterXml_, {
manifestUri: this.srcUrl,
clientOffset: this.clientOffset_,
sidxMapping: this.sidxMapping_
});
s.uri = this.srcUrl;
for (var e = 0; e < s.playlists.length; e++) {
var t = "placeholder-uri-" + e;
s.playlists[e].uri = t,
s.playlists[t] = s.playlists[e]
}
return Do(s, function(e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = "placeholder-uri-" + t + "-" + i + "-" + n;
e.playlists[0].uri = r,
s.playlists[r] = e.playlists[0]
}
}),
Uo(s),
Mo(s),
s
}
}, {
key: "start",
value: function() {
var i = this;
this.started = !0,
this.masterPlaylistLoader_ ? this.mediaRequest_ = y.setTimeout(this.haveMaster_.bind(this), 0) : this.request = this.hls_.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 = Lo(i.handleManifestRedirects, i.srcUrl, t),
i.syncClientServerClock_(i.onClientServerClockSync_.bind(i))
}
})
}
}, {
key: "syncClientServerClock_",
value: function(n) {
var r = this
, s = ta(this.masterXml_);
return null === s ? (this.clientOffset_ = this.masterLoaded_ - Date.now(),
n()) : "DIRECT" === s.method ? (this.clientOffset_ = s.value - Date.now(),
n()) : void (this.request = this.hls_.xhr({
uri: wo(this.srcUrl, s.value),
method: s.method,
withCredentials: this.withCredentials
}, function(e, t) {
if (r.request) {
if (e)
return r.clientOffset_ = r.masterLoaded_ - Date.now(),
n();
var i = void 0;
i = "HEAD" === s.method ? t.responseHeaders && t.responseHeaders.date ? Date.parse(t.responseHeaders.date) : r.masterLoaded_ : Date.parse(t.responseText),
r.clientOffset_ = i - Date.now(),
n()
}
}))
}
}, {
key: "haveMaster_",
value: function() {
this.state = "HAVE_MASTER",
this.mediaRequest_ = null,
this.masterPlaylistLoader_ ? this.media_ || this.media(this.childPlaylist_) : (this.master = this.parseMasterXml(),
this.trigger("loadedplaylist"))
}
}, {
key: "onClientServerClockSync_",
value: function() {
var e = this;
this.haveMaster_(),
this.hasPendingRequest() || this.media_ || this.media(this.master.playlists[0]),
this.master && this.master.minimumUpdatePeriod && (this.minimumUpdatePeriodTimeout_ = y.setTimeout(function() {
e.trigger("minimumUpdatePeriod")
}, this.master.minimumUpdatePeriod))
}
}, {
key: "refreshXml_",
value: function() {
var o = this;
this.request = this.hls_.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, s) {
var n = ea(e, {
manifestUri: t,
clientOffset: i
})
, a = nl(n.playlists, s);
return Do(n, function(e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists;
a = sl(a, nl(r, s))
}
}),
a
}(o.masterXml_, o.srcUrl, o.clientOffset_, o.sidxMapping_);
var i = o.parseMasterXml()
, n = tl(o.master, i)
, r = o.media().sidx;
if (n)
if (r) {
var s = il(r);
if (!o.sidxMapping_[s]) {
var a = o.media();
o.request = rl(a.sidx, a, o.hls_.xhr, {
handleManifestRedirects: o.handleManifestRedirects
}, o.sidxRequestFinished_(a, i, o.state, function(e, t) {
if (!e || !t)
throw new Error("failed to request sidx on minimumUpdatePeriod");
o.sidxMapping_[s].sidx = t,
o.minimumUpdatePeriodTimeout_ = y.setTimeout(function() {
o.trigger("minimumUpdatePeriod")
}, o.master.minimumUpdatePeriod),
o.refreshMedia_(o.media().uri)
}))
}
} else
o.master = n;
o.minimumUpdatePeriodTimeout_ = y.setTimeout(function() {
o.trigger("minimumUpdatePeriod")
}, o.master.minimumUpdatePeriod)
}
})
}
}, {
key: "refreshMedia_",
value: function(e) {
var t = this;
if (!e)
throw new Error("refreshMedia_ must take a media uri");
var i = void 0
, n = void 0;
n = this.masterPlaylistLoader_ ? (i = this.masterPlaylistLoader_.master,
this.masterPlaylistLoader_.parseMasterXml()) : (i = this.master,
this.parseMasterXml());
var r = tl(i, n);
r ? (this.masterPlaylistLoader_ ? this.masterPlaylistLoader_.master = r : this.master = r,
this.media_ = r.playlists[e]) : (this.media_ = n.playlists[e],
this.trigger("playlistunchanged")),
this.media().endList || (this.mediaUpdateTimeout = y.setTimeout(function() {
t.trigger("mediaupdatetimeout")
}, No(this.media(), !!r))),
this.trigger("loadedplaylist")
}
}]),
ol);
function ol(e, t) {
var i = 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : {}
, n = arguments[3];
Po(this, ol);
var r = Oo(this, (ol.__proto__ || Object.getPrototypeOf(ol)).call(this))
, s = i.withCredentials
, a = void 0 !== s && s
, o = i.handleManifestRedirects
, u = void 0 !== o && o;
if (r.hls_ = t,
r.withCredentials = a,
r.handleManifestRedirects = u,
!e)
throw new Error("A non-empty playlist URL or playlist is required");
return r.on("minimumUpdatePeriod", function() {
r.refreshXml_()
}),
r.on("mediaupdatetimeout", function() {
r.refreshMedia_(r.media().uri)
}),
r.state = "HAVE_NOTHING",
r.loadedPlaylists_ = {},
"string" == typeof e ? (r.srcUrl = e,
r.sidxMapping_ = {},
Oo(r)) : (r.setupChildLoader(n, e),
r)
}
function ul(e) {
return rs.log.debug ? rs.log.debug.bind(rs, "VHS:", e + " >") : function() {}
}
function ll() {}
var cl = (Ao(hl, [{
key: "createSourceBuffer_",
value: function(e, t) {
var i = this;
this.sourceBuffer_ = this.mediaSource.addSourceBuffer(e),
this.logger_("created SourceBuffer"),
t && (t.trigger("sourcebufferadded"),
this.mediaSource.sourceBuffers.length < 2) ? t.on("sourcebufferadded", function() {
i.start_()
}) : this.start_()
}
}, {
key: "start_",
value: function() {
var t = this;
this.started_ = !0,
this.onUpdateendCallback_ = function() {
var e = t.pendingCallback_;
t.pendingCallback_ = null,
t.sourceBuffer_.removing = !1,
t.logger_("buffered [" + fu(t.buffered()) + "]"),
e && e(),
t.runCallback_()
}
,
this.sourceBuffer_.addEventListener("updateend", this.onUpdateendCallback_),
this.runCallback_()
}
}, {
key: "abort",
value: function(e) {
var t = this;
this.processedAppend_ && this.queueCallback_(function() {
t.sourceBuffer_.abort()
}, e)
}
}, {
key: "appendBuffer",
value: function(e, t) {
var i = this;
this.processedAppend_ = !0,
this.queueCallback_(function() {
e.videoSegmentTimingInfoCallback && i.sourceBuffer_.addEventListener("videoSegmentTimingInfo", e.videoSegmentTimingInfoCallback),
i.sourceBuffer_.appendBuffer(e.bytes)
}, function() {
e.videoSegmentTimingInfoCallback && i.sourceBuffer_.removeEventListener("videoSegmentTimingInfo", e.videoSegmentTimingInfoCallback),
t()
})
}
}, {
key: "buffered",
value: function() {
return this.sourceBuffer_ ? this.sourceBuffer_.buffered : rs.createTimeRanges()
}
}, {
key: "remove",
value: function(e, t, i) {
var n = this
, r = 2 < arguments.length && void 0 !== i ? i : ll;
this.processedAppend_ && this.queueCallback_(function() {
n.logger_("remove [" + e + " => " + t + "]"),
n.sourceBuffer_.removing = !0,
n.sourceBuffer_.remove(e, t)
}, r)
}
}, {
key: "updating",
value: function() {
return !this.sourceBuffer_ || this.sourceBuffer_.updating || !!this.pendingCallback_ && this.pendingCallback_ !== ll
}
}, {
key: "timestampOffset",
value: function(e) {
var t = this;
return "undefined" != typeof e && (this.queueCallback_(function() {
t.sourceBuffer_.timestampOffset = e,
t.runCallback_()
}),
this.timestampOffset_ = e),
this.timestampOffset_
}
}, {
key: "queueCallback_",
value: function(e, t) {
this.callbacks_.push([e.bind(this), t]),
this.runCallback_()
}
}, {
key: "runCallback_",
value: function() {
var e = void 0;
!this.updating() && this.callbacks_.length && this.started_ && (e = this.callbacks_.shift(),
this.pendingCallback_ = e[1],
e[0]())
}
}, {
key: "dispose",
value: function() {
function e() {
t.sourceBuffer_ && "open" === t.mediaSource.readyState && t.sourceBuffer_.abort(),
t.sourceBuffer_.removeEventListener("updateend", e)
}
var t = this;
this.sourceBuffer_.removeEventListener("updateend", this.onUpdateendCallback_),
this.sourceBuffer_.removing ? this.sourceBuffer_.addEventListener("updateend", e) : e()
}
}]),
hl);
function hl(e, t, i, n) {
Po(this, hl),
this.callbacks_ = [],
this.pendingCallback_ = null,
this.timestampOffset_ = 0,
this.mediaSource = e,
this.processedAppend_ = !1,
this.type_ = i,
this.mimeType_ = t,
this.logger_ = ul("SourceUpdater[" + i + "][" + t + "]"),
"closed" === e.readyState ? e.addEventListener("sourceopen", this.createSourceBuffer_.bind(this, t, n)) : this.createSourceBuffer_(t, n)
}
function dl(e) {
e.forEach(function(e) {
e.abort()
})
}
function pl(e, t) {
return t.timedout ? {
status: t.status,
message: "HLS request timed-out at URL: " + t.uri,
code: kl,
xhr: t
} : t.aborted ? {
status: t.status,
message: "HLS request aborted at URL: " + t.uri,
code: Cl,
xhr: t
} : e ? {
status: t.status,
message: "HLS request errored at URL: " + t.uri,
code: Sl,
xhr: t
} : null
}
function fl(i, n, r) {
var s = 0
, a = !1;
return function(e, t) {
if (!a)
return e ? (a = !0,
dl(i),
r(e, t)) : (s += 1) === i.length ? (t.endOfAllRequests = Date.now(),
t.encryptedBytes ? function(n, r, s) {
n.addEventListener("message", function e(t) {
if (t.data.source === r.requestId) {
n.removeEventListener("message", e);
var i = t.data.decrypted;
return r.bytes = new Uint8Array(i.bytes,i.byteOffset,i.byteLength),
s(null, r)
}
});
var e = void 0;
e = r.key.bytes.slice ? r.key.bytes.slice() : new Uint32Array(Array.prototype.slice.call(r.key.bytes)),
n.postMessage(su({
source: r.requestId,
encrypted: r.encryptedBytes,
key: e,
iv: r.key.iv
}), [r.encryptedBytes.buffer, e.buffer])
}(n, t, r) : r(null, t)) : void 0
}
}
function ml(t, i) {
return function(e) {
return t.stats = rs.mergeOptions(t.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)),
!t.stats.firstBytesReceivedAt && t.stats.bytesReceived && (t.stats.firstBytesReceivedAt = Date.now()),
i(e, t)
}
}
function gl(e, t, i, n, r, s, a) {
var o = []
, u = fl(o, i, a);
if (r.key && !r.key.bytes) {
var l = e(rs.mergeOptions(t, {
uri: r.key.resolvedUri,
responseType: "arraybuffer"
}), function(s, a) {
return function(e, t) {
var i = t.response
, n = pl(e, t);
if (n)
return a(n, s);
if (16 !== i.byteLength)
return a({
status: t.status,
message: "Invalid HLS key at URL: " + t.uri,
code: Sl,
xhr: t
}, s);
var r = new DataView(i);
return s.key.bytes = new Uint32Array([r.getUint32(0), r.getUint32(4), r.getUint32(8), r.getUint32(12)]),
a(null, s)
}
}(r, u));
o.push(l)
}
if (r.map && !r.map.bytes) {
var c = e(rs.mergeOptions(t, {
uri: r.map.resolvedUri,
responseType: "arraybuffer",
headers: iu(r.map)
}), function(r, s, a) {
return function(e, t) {
var i = t.response
, n = pl(e, t);
return n ? a(n, r) : 0 === i.byteLength ? a({
status: t.status,
message: "Empty HLS segment content at URL: " + t.uri,
code: Sl,
xhr: t
}, r) : (r.map.bytes = new Uint8Array(t.response),
s && !s.isInitialized() && s.init(),
r.map.timescales = Ta.timescale(r.map.bytes),
r.map.videoTrackIds = Ta.videoTrackIds(r.map.bytes),
a(null, r))
}
}(r, n, u));
o.push(c)
}
var h = e(rs.mergeOptions(t, {
uri: r.resolvedUri,
responseType: "arraybuffer",
headers: iu(r)
}), function(s, a, o) {
return function(e, t) {
var i = t.response
, n = pl(e, t)
, r = void 0;
return n ? o(n, s) : 0 === i.byteLength ? o({
status: t.status,
message: "Empty HLS segment content at URL: " + t.uri,
code: Sl,
xhr: t
}, s) : (s.stats = function(e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
}
}(t),
s.key ? s.encryptedBytes = new Uint8Array(t.response) : s.bytes = new Uint8Array(t.response),
a && s.map && s.map.bytes && (a.isInitialized() || a.init(),
(r = a.parse(s.bytes, s.map.videoTrackIds, s.map.timescales)) && r.captions && (s.captionStreams = r.captionStreams,
s.fmp4Captions = r.captions)),
o(null, s))
}
}(r, n, u));
return h.addEventListener("progress", ml(r, s)),
o.push(h),
function() {
return dl(o)
}
}
function vl(e, t) {
var i;
return e && (i = y.getComputedStyle(e)) ? i[t] : ""
}
function yl(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 _l(e, t) {
var i = void 0
, n = void 0;
return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH),
i = i || y.Number.MAX_VALUE,
t.attributes.BANDWIDTH && (n = t.attributes.BANDWIDTH),
i - (n = n || y.Number.MAX_VALUE)
}
function bl(e) {
return "number" == typeof e && isFinite(e)
}
var Tl = {
GOAL_BUFFER_LENGTH: 30,
MAX_GOAL_BUFFER_LENGTH: 60,
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
}
, Sl = 2
, kl = -101
, Cl = -102
, El = (xo(wl, rs.EventTarget),
Ao(wl, [{
key: "resetStats_",
value: function() {
this.mediaBytesTransferred = 0,
this.mediaRequests = 0,
this.mediaRequestsAborted = 0,
this.mediaRequestsTimedout = 0,
this.mediaRequestsErrored = 0,
this.mediaTransferDuration = 0,
this.mediaSecondsLoaded = 0
}
}, {
key: "dispose",
value: function() {
this.state = "DISPOSED",
this.pause(),
this.abort_(),
this.sourceUpdater_ && this.sourceUpdater_.dispose(),
this.resetStats_(),
this.captionParser_ && this.captionParser_.reset()
}
}, {
key: "abort",
value: function() {
"WAITING" === this.state ? (this.abort_(),
this.state = "READY",
this.paused() || this.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
}
}, {
key: "abort_",
value: function() {
this.pendingSegment_ && this.pendingSegment_.abortRequests(),
this.pendingSegment_ = null
}
}, {
key: "error",
value: function(e) {
return "undefined" != typeof e && (this.error_ = e),
this.pendingSegment_ = null,
this.error_
}
}, {
key: "endOfStream",
value: function() {
this.ended_ = !0,
this.pause(),
this.trigger("ended")
}
}, {
key: "buffered_",
value: function() {
return this.sourceUpdater_ ? this.sourceUpdater_.buffered() : rs.createTimeRanges()
}
}, {
key: "initSegment",
value: function(e, t) {
var i = 1 < arguments.length && void 0 !== t && t;
if (!e)
return null;
var n = au(e)
, r = this.initSegments_[n];
return i && !r && e.bytes && (this.initSegments_[n] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: e.bytes,
timescales: e.timescales,
videoTrackIds: e.videoTrackIds
}),
r || e
}
}, {
key: "segmentKey",
value: function(e, t) {
var i = 1 < arguments.length && void 0 !== t && t;
if (!e)
return null;
var n = ou(e)
, r = this.keyCache_[n];
this.cacheEncryptionKeys_ && i && !r && e.bytes && (this.keyCache_[n] = r = {
resolvedUri: e.resolvedUri,
bytes: e.bytes
});
var s = {
resolvedUri: (r || e).resolvedUri
};
return r && (s.bytes = r.bytes),
s
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && (this.sourceUpdater_ || this.mimeType_ && "INIT" === this.state) && !this.paused()
}
}, {
key: "load",
value: function() {
if (this.monitorBuffer_(),
this.playlist_) {
if (this.syncController_.setDateTimeMapping(this.playlist_),
"INIT" === this.state && this.couldBeginLoading_())
return this.init_();
!this.couldBeginLoading_() || "READY" !== this.state && "INIT" !== this.state || (this.state = "READY")
}
}
}, {
key: "init_",
value: function() {
return this.state = "READY",
this.sourceUpdater_ = new cl(this.mediaSource_,this.mimeType_,this.loaderType_,this.sourceBufferEmitter_),
this.resetEverything(),
this.monitorBuffer_()
}
}, {
key: "playlist",
value: function(e, t) {
var i = 1 < arguments.length && void 0 !== t ? t : {};
if (e) {
var n = this.playlist_
, r = this.pendingSegment_;
this.playlist_ = e,
this.xhrOptions_ = i,
this.hasPlayed_() || (e.syncInfo = {
mediaSequence: e.mediaSequence,
time: 0
});
var s = null;
if (n && (n.id ? s = n.id : n.uri && (s = n.uri)),
this.logger_("playlist update [" + s + " => " + (e.id || e.uri) + "]"),
this.trigger("syncinfoupdate"),
"INIT" === this.state && this.couldBeginLoading_())
return this.init_();
if (n && n.uri === e.uri) {
var a = e.mediaSequence - n.mediaSequence;
this.logger_("live window shift [" + a + "]"),
null !== this.mediaIndex && (this.mediaIndex -= a),
r && (r.mediaIndex -= a,
0 <= r.mediaIndex && (r.segment = e.segments[r.mediaIndex])),
this.syncController_.saveExpiredSegmentInfo(n, e)
} else
null !== this.mediaIndex && this.resyncLoader()
}
}
}, {
key: "pause",
value: function() {
this.checkBufferTimeout_ && (y.clearTimeout(this.checkBufferTimeout_),
this.checkBufferTimeout_ = null)
}
}, {
key: "paused",
value: function() {
return null === this.checkBufferTimeout_
}
}, {
key: "mimeType",
value: function(e, t) {
this.mimeType_ || (this.mimeType_ = e,
this.sourceBufferEmitter_ = t,
"INIT" === this.state && this.couldBeginLoading_() && this.init_())
}
}, {
key: "resetEverything",
value: function(e) {
this.ended_ = !1,
this.resetLoader(),
this.remove(0, this.duration_(), e),
this.captionParser_ && this.captionParser_.clearAllCaptions(),
this.trigger("reseteverything")
}
}, {
key: "resetLoader",
value: function() {
this.fetchAtBuffer_ = !1,
this.resyncLoader()
}
}, {
key: "resyncLoader",
value: function() {
this.mediaIndex = null,
this.syncPoint_ = null,
this.abort()
}
}, {
key: "remove",
value: function(e, t, i) {
if (this.sourceUpdater_ && this.sourceUpdater_.remove(e, t, i),
gu(e, t, this.segmentMetadataTrack_),
this.inbandTextTracks_)
for (var n in this.inbandTextTracks_)
gu(e, t, this.inbandTextTracks_[n])
}
}, {
key: "monitorBuffer_",
value: function() {
this.checkBufferTimeout_ && y.clearTimeout(this.checkBufferTimeout_),
this.checkBufferTimeout_ = y.setTimeout(this.monitorBufferTick_.bind(this), 1)
}
}, {
key: "monitorBufferTick_",
value: function() {
"READY" === this.state && this.fillBuffer_(),
this.checkBufferTimeout_ && y.clearTimeout(this.checkBufferTimeout_),
this.checkBufferTimeout_ = y.setTimeout(this.monitorBufferTick_.bind(this), 500)
}
}, {
key: "fillBuffer_",
value: function() {
if (!this.sourceUpdater_.updating()) {
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_()));
var e = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this.hasPlayed_(), this.currentTime_(), this.syncPoint_);
e && (this.isEndOfStream_(e.mediaIndex) ? this.endOfStream() : e.mediaIndex === this.playlist_.segments.length - 1 && "ended" === this.mediaSource_.readyState && !this.seeking_() || (e.timeline !== this.currentTimeline_ && (this.syncController_.reset(),
e.timestampOffset = e.startOfSegment,
this.captionParser_ && this.captionParser_.clearAllCaptions()),
this.loadSegment_(e)))
}
}
}, {
key: "isEndOfStream_",
value: function(e, t) {
return function(e, t, i) {
if (!e || !t)
return !1;
var n = i === e.segments.length;
return e.endList && "open" === t.readyState && n
}(1 < arguments.length && void 0 !== t ? t : this.playlist_, this.mediaSource_, e) && !this.sourceUpdater_.updating()
}
}, {
key: "checkBuffer_",
value: function(e, t, i, n, r, s) {
var a = 0
, o = void 0;
e.length && (a = e.end(e.length - 1));
var u = Math.max(0, a - r);
if (!t.segments.length)
return null;
if (u >= this.goalBufferLength_())
return null;
if (!n && 1 <= u)
return null;
if (null === s)
return i = this.getSyncSegmentCandidate_(t),
this.generateSegmentInfo_(t, i, null, !0);
if (null !== i)
return t.segments[i],
o = a,
this.generateSegmentInfo_(t, i + 1, o, !1);
if (this.fetchAtBuffer_) {
var l = Su.getMediaInfoForTime(t, a, s.segmentIndex, s.time);
i = l.mediaIndex,
o = l.startTime
} else {
var c = Su.getMediaInfoForTime(t, r, s.segmentIndex, s.time);
i = c.mediaIndex,
o = c.startTime
}
return this.generateSegmentInfo_(t, i, o, !1)
}
}, {
key: "getSyncSegmentCandidate_",
value: function(e) {
var t = this;
if (-1 === this.currentTimeline_)
return 0;
var i = e.segments.map(function(e, t) {
return {
timeline: e.timeline,
segmentIndex: t
}
}).filter(function(e) {
return e.timeline === t.currentTimeline_
});
return i.length ? i[Math.min(i.length - 1, 1)].segmentIndex : Math.max(e.segments.length - 1, 0)
}
}, {
key: "generateSegmentInfo_",
value: function(e, t, i, n) {
if (t < 0 || t >= e.segments.length)
return null;
var r = e.segments[t];
return {
requestId: "segment-loader-" + Math.random(),
uri: r.resolvedUri,
mediaIndex: t,
isSyncRequest: n,
startOfSegment: i,
playlist: e,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: r.timeline,
duration: r.duration,
segment: r
}
}
}, {
key: "abortRequestEarly_",
value: function(e) {
if (this.hls_.tech_.paused() || !this.xhrOptions_.timeout || !this.playlist_.attributes.BANDWIDTH)
return !1;
if (Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3)
return !1;
var t = this.currentTime_()
, i = e.bandwidth
, n = this.pendingSegment_.duration
, r = Su.estimateSegmentRequestTime(n, i, this.playlist_, e.bytesReceived)
, s = function(e, t, i) {
var n = 2 < arguments.length && void 0 !== i ? i : 1;
return ((e.length ? e.end(e.length - 1) : 0) - t) / n
}(this.buffered_(), t, this.hls_.tech_.playbackRate()) - 1;
if (r <= s)
return !1;
var a = function(e) {
var t = e.master
, i = e.currentTime
, n = e.bandwidth
, r = e.duration
, s = e.segmentDuration
, a = e.timeUntilRebuffer
, o = e.currentTimeline
, u = e.syncController
, l = t.playlists.filter(function(e) {
return !Su.isIncompatible(e)
})
, c = l.filter(Su.isEnabled);
c.length || (c = l.filter(function(e) {
return !Su.isDisabled(e)
}));
var h = c.filter(Su.hasAttribute.bind(null, "BANDWIDTH")).map(function(e) {
var t = u.getSyncPoint(e, r, o, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: Su.estimateSegmentRequestTime(s, n, e) * t - a
}
})
, d = h.filter(function(e) {
return e.rebufferingImpact <= 0
});
return yl(d, function(e, t) {
return _l(t.playlist, e.playlist)
}),
d.length ? d[0] : (yl(h, function(e, t) {
return e.rebufferingImpact - t.rebufferingImpact
}),
h[0] || null)
}({
master: this.hls_.playlists.master,
currentTime: t,
bandwidth: i,
duration: this.duration_(),
segmentDuration: n,
timeUntilRebuffer: s,
currentTimeline: this.currentTimeline_,
syncController: this.syncController_
});
if (a) {
var o = r - s - a.rebufferingImpact
, u = .5;
return s <= 1 / 30 && (u = 1),
!(!a.playlist || a.playlist.uri === this.playlist_.uri || o < u) && (this.bandwidth = a.playlist.attributes.BANDWIDTH * Tl.BANDWIDTH_VARIANCE + 1,
this.abort(),
this.trigger("earlyabort"),
!0)
}
}
}, {
key: "handleProgress_",
value: function(e, t) {
this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId && !this.abortRequestEarly_(t.stats) && this.trigger("progress")
}
}, {
key: "loadSegment_",
value: function(e) {
this.state = "WAITING",
this.pendingSegment_ = e,
this.trimBackBuffer_(e),
e.abortRequests = gl(this.hls_.xhr, this.xhrOptions_, this.decrypter_, this.captionParser_, this.createSimplifiedSegmentObj_(e), this.handleProgress_.bind(this), this.segmentRequestFinished_.bind(this))
}
}, {
key: "trimBackBuffer_",
value: function(e) {
var t = function(e, t, i) {
var n = void 0;
return n = e.length && 0 < e.start(0) && e.start(0) < t ? e.start(0) : t - 30,
Math.min(n, t - i)
}(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration || 10);
0 < t && this.remove(0, t)
}
}, {
key: "createSimplifiedSegmentObj_",
value: function(e) {
var t = e.segment
, i = {
resolvedUri: t.resolvedUri,
byterange: t.byterange,
requestId: e.requestId
};
if (t.key) {
var n = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
i.key = this.segmentKey(t.key),
i.key.iv = n
}
return t.map && (i.map = this.initSegment(t.map)),
i
}
}, {
key: "segmentRequestFinished_",
value: function(e, t) {
if (this.mediaRequests += 1,
t.stats && (this.mediaBytesTransferred += t.stats.bytesReceived,
this.mediaTransferDuration += t.stats.roundTripTime),
this.pendingSegment_) {
if (t.requestId === this.pendingSegment_.requestId) {
if (e)
return this.pendingSegment_ = null,
this.state = "READY",
e.code === Cl ? void (this.mediaRequestsAborted += 1) : (this.pause(),
e.code === kl ? (this.mediaRequestsTimedout += 1,
this.bandwidth = 1,
this.roundTrip = NaN,
void this.trigger("bandwidthupdate")) : (this.mediaRequestsErrored += 1,
this.error(e),
void this.trigger("error")));
this.bandwidth = t.stats.bandwidth,
this.roundTrip = t.stats.roundTripTime,
t.map && (t.map = this.initSegment(t.map, !0)),
t.key && this.segmentKey(t.key, !0),
this.processSegmentResponse_(t)
}
} else
this.mediaRequestsAborted += 1
}
}, {
key: "processSegmentResponse_",
value: function(e) {
var t = this.pendingSegment_;
t.bytes = e.bytes,
e.map && (t.segment.map.bytes = e.map.bytes),
t.endOfAllRequests = e.endOfAllRequests,
e.fmp4Captions && (function(e, t, i) {
for (var n in i)
if (!e[n]) {
t.trigger({
type: "usage",
name: "hls-608"
});
var r = t.textTracks().getTrackById(n);
e[n] = r || t.addRemoteTextTrack({
kind: "captions",
id: n,
label: n
}, !1).track
}
}(this.inbandTextTracks_, this.hls_.tech_, e.captionStreams),
function(e) {
var r = e.inbandTextTracks
, t = e.captionArray
, s = e.timestampOffset;
if (t) {
var a = window.WebKitDataCue || window.VTTCue;
t.forEach(function(e) {
var t = e.stream
, i = e.startTime
, n = e.endTime;
r[t] && (i += s,
n += s,
r[t].addCue(new a(i,n,e.text)))
})
}
}({
inbandTextTracks: this.inbandTextTracks_,
captionArray: e.fmp4Captions,
timestampOffset: 0
}),
this.captionParser_ && this.captionParser_.clearParsedCaptions()),
this.handleSegment_()
}
}, {
key: "handleSegment_",
value: function() {
var e = this;
if (this.pendingSegment_) {
var t = this.pendingSegment_
, i = t.segment
, n = this.syncController_.probeSegmentInfo(t);
"undefined" == typeof this.startingMedia_ && n && (n.containsAudio || n.containsVideo) && (this.startingMedia_ = {
containsAudio: n.containsAudio,
containsVideo: n.containsVideo
});
var r = function(e, t, i) {
return "main" === e && t && i ? i.containsAudio || i.containsVideo ? t.containsVideo && !i.containsVideo ? "Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest." : !t.containsVideo && i.containsVideo ? "Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest." : null : "Neither audio nor video found in segment." : null
}(this.loaderType_, this.startingMedia_, n);
if (r)
return this.error({
message: r,
blacklistDuration: 1 / 0
}),
void this.trigger("error");
if (t.isSyncRequest)
return this.trigger("syncinfoupdate"),
this.pendingSegment_ = null,
void (this.state = "READY");
if (null !== t.timestampOffset && t.timestampOffset !== this.sourceUpdater_.timestampOffset()) {
if (n && n.segmentTimestampInfo) {
var s = n.segmentTimestampInfo[0].ptsTime
, a = n.segmentTimestampInfo[0].dtsTime;
t.timestampOffset -= s - a
}
this.sourceUpdater_.timestampOffset(t.timestampOffset),
this.trigger("timestampoffset")
}
var o = this.syncController_.mappingForTimeline(t.timeline);
if (null !== o && this.trigger({
type: "segmenttimemapping",
mapping: o
}),
this.state = "APPENDING",
i.map) {
var u = au(i.map);
if (!this.activeInitSegmentId_ || this.activeInitSegmentId_ !== u) {
var l = this.initSegment(i.map);
this.sourceUpdater_.appendBuffer({
bytes: l.bytes
}, function() {
e.activeInitSegmentId_ = u
})
}
}
t.byteLength = t.bytes.byteLength,
"number" == typeof i.start && "number" == typeof i.end ? this.mediaSecondsLoaded += i.end - i.start : this.mediaSecondsLoaded += i.duration,
this.logger_(function(e) {
var t = e.segment
, i = t.start
, n = t.end
, r = e.playlist
, s = r.mediaSequence
, a = r.id
, o = r.segments
, u = void 0 === o ? [] : o
, l = e.mediaIndex
, c = e.timeline;
return ["appending [" + l + "] of [" + s + ", " + (s + u.length) + "] from playlist [" + a + "]", "[" + i + " => " + n + "] in timeline [" + c + "]"].join(" ")
}(t)),
this.sourceUpdater_.appendBuffer({
bytes: t.bytes,
videoSegmentTimingInfoCallback: this.handleVideoSegmentTimingInfo_.bind(this, t.requestId)
}, this.handleUpdateEnd_.bind(this))
} else
this.state = "READY"
}
}, {
key: "handleVideoSegmentTimingInfo_",
value: function(e, t) {
if (this.pendingSegment_ && e === this.pendingSegment_.requestId) {
var i = this.pendingSegment_.segment;
i.videoTimingInfo || (i.videoTimingInfo = {}),
i.videoTimingInfo.transmuxerPrependedSeconds = t.videoSegmentTimingInfo.prependedContentDuration || 0,
i.videoTimingInfo.transmuxedPresentationStart = t.videoSegmentTimingInfo.start.presentation,
i.videoTimingInfo.transmuxedPresentationEnd = t.videoSegmentTimingInfo.end.presentation,
i.videoTimingInfo.baseMediaDecodeTime = t.videoSegmentTimingInfo.baseMediaDecodeTime
}
}
}, {
key: "handleUpdateEnd_",
value: function() {
if (!this.pendingSegment_)
return this.state = "READY",
void (this.paused() || this.monitorBuffer_());
var e = this.pendingSegment_
, t = e.segment
, i = null !== this.mediaIndex;
this.pendingSegment_ = null,
this.recordThroughput_(e),
this.addSegmentMetadataCue_(e),
this.state = "READY",
this.mediaIndex = e.mediaIndex,
this.fetchAtBuffer_ = !0,
this.currentTimeline_ = e.timeline,
this.trigger("syncinfoupdate"),
t.end && this.currentTime_() - t.end > 3 * e.playlist.targetDuration ? this.resetEverything() : (i && this.trigger("bandwidthupdate"),
this.trigger("progress"),
this.isEndOfStream_(e.mediaIndex + 1, e.playlist) && this.endOfStream(),
this.paused() || this.monitorBuffer_())
}
}, {
key: "recordThroughput_",
value: 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
}
}, {
key: "addSegmentMetadataCue_",
value: function(e) {
if (this.segmentMetadataTrack_) {
var t = e.segment
, i = t.start
, n = t.end;
if (bl(i) && bl(n)) {
gu(i, n, this.segmentMetadataTrack_);
var r = y.WebKitDataCue || y.VTTCue
, s = {
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.uri,
start: i,
end: n
}
, a = new r(i,n,JSON.stringify(s));
a.value = s,
this.segmentMetadataTrack_.addCue(a)
}
}
}
}]),
wl);
function wl(e) {
Po(this, wl);
var t = Oo(this, (wl.__proto__ || Object.getPrototypeOf(wl)).call(this));
if (!e)
throw new TypeError("Initialization settings are required");
if ("function" != typeof e.currentTime)
throw new TypeError("No currentTime getter specified");
if (!e.mediaSource)
throw new TypeError("No MediaSource specified");
return t.bandwidth = e.bandwidth,
t.throughput = {
rate: 0,
count: 0
},
t.roundTrip = NaN,
t.resetStats_(),
t.mediaIndex = null,
t.hasPlayed_ = e.hasPlayed,
t.currentTime_ = e.currentTime,
t.seekable_ = e.seekable,
t.seeking_ = e.seeking,
t.duration_ = e.duration,
t.mediaSource_ = e.mediaSource,
t.hls_ = e.hls,
t.loaderType_ = e.loaderType,
t.startingMedia_ = void 0,
t.segmentMetadataTrack_ = e.segmentMetadataTrack,
t.goalBufferLength_ = e.goalBufferLength,
t.sourceType_ = e.sourceType,
t.inbandTextTracks_ = e.inbandTextTracks,
t.state_ = "INIT",
t.checkBufferTimeout_ = null,
t.error_ = void 0,
t.currentTimeline_ = -1,
t.pendingSegment_ = null,
t.mimeType_ = null,
t.sourceUpdater_ = null,
t.xhrOptions_ = null,
t.activeInitSegmentId_ = null,
t.initSegments_ = {},
t.cacheEncryptionKeys_ = e.cacheEncryptionKeys,
t.keyCache_ = {},
"main" === t.loaderType_ ? t.captionParser_ = new ja : t.captionParser_ = null,
t.decrypter_ = e.decrypter,
t.syncController_ = e.syncController,
t.syncPoint_ = {
segmentIndex: 0,
time: 0
},
t.syncController_.on("syncinfoupdate", function() {
return t.trigger("syncinfoupdate")
}),
t.mediaSource_.addEventListener("sourceopen", function() {
return t.ended_ = !1
}),
t.fetchAtBuffer_ = !1,
t.logger_ = ul("SegmentLoader[" + t.loaderType_ + "]"),
Object.defineProperty(t, "state", {
get: function() {
return this.state_
},
set: function(e) {
e !== this.state_ && (this.logger_(this.state_ + " -> " + e),
this.state_ = e)
}
}),
t
}
function Ll(e) {
return decodeURIComponent(escape(String.fromCharCode.apply(null, e)))
}
var Pl = new Uint8Array("\n\n".split("").map(function(e) {
return e.charCodeAt(0)
}))
, Al = (xo(Il, El),
Ao(Il, [{
key: "buffered_",
value: function() {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues.length)
return rs.createTimeRanges();
var e = this.subtitlesTrack_.cues
, t = e[0].startTime
, i = e[e.length - 1].startTime;
return rs.createTimeRanges([[t, i]])
}
}, {
key: "initSegment",
value: function(e, t) {
var i = 1 < arguments.length && void 0 !== t && t;
if (!e)
return null;
var n = au(e)
, r = this.initSegments_[n];
if (i && !r && e.bytes) {
var s = Pl.byteLength + e.bytes.byteLength
, a = new Uint8Array(s);
a.set(e.bytes),
a.set(Pl, e.bytes.byteLength),
this.initSegments_[n] = r = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: a
}
}
return r || e
}
}, {
key: "couldBeginLoading_",
value: function() {
return this.playlist_ && this.subtitlesTrack_ && !this.paused()
}
}, {
key: "init_",
value: function() {
return this.state = "READY",
this.resetEverything(),
this.monitorBuffer_()
}
}, {
key: "track",
value: function(e) {
return "undefined" == typeof e || (this.subtitlesTrack_ = e,
"INIT" === this.state && this.couldBeginLoading_() && this.init_()),
this.subtitlesTrack_
}
}, {
key: "remove",
value: function(e, t) {
gu(e, t, this.subtitlesTrack_)
}
}, {
key: "fillBuffer_",
value: function() {
var e = this;
this.syncPoint_ || (this.syncPoint_ = this.syncController_.getSyncPoint(this.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_()));
var t = this.checkBuffer_(this.buffered_(), this.playlist_, this.mediaIndex, this.hasPlayed_(), this.currentTime_(), this.syncPoint_);
if (t = this.skipEmptySegments_(t)) {
if (null === this.syncController_.timestampOffsetForTimeline(t.timeline))
return this.syncController_.one("timestampoffset", function() {
e.state = "READY",
e.paused() || e.monitorBuffer_()
}),
void (this.state = "WAITING_ON_TIMELINE");
this.loadSegment_(t)
}
}
}, {
key: "skipEmptySegments_",
value: function(e) {
for (; e && e.segment.empty; )
e = this.generateSegmentInfo_(e.playlist, e.mediaIndex + 1, e.startOfSegment + e.duration, e.isSyncRequest);
return e
}
}, {
key: "handleSegment_",
value: function() {
var t = this;
if (this.pendingSegment_ && this.subtitlesTrack_) {
this.state = "APPENDING";
var e = this.pendingSegment_
, i = e.segment;
if ("function" != typeof y.WebVTT && this.subtitlesTrack_ && this.subtitlesTrack_.tech_) {
var n = void 0
, r = function() {
t.subtitlesTrack_.tech_.off("vttjsloaded", n),
t.error({
message: "Error loading vtt.js"
}),
t.state = "READY",
t.pause(),
t.trigger("error")
};
return n = function() {
t.subtitlesTrack_.tech_.off("vttjserror", r),
t.handleSegment_()
}
,
this.state = "WAITING_ON_VTTJS",
this.subtitlesTrack_.tech_.one("vttjsloaded", n),
void this.subtitlesTrack_.tech_.one("vttjserror", r)
}
i.requested = !0;
try {
this.parseVTTCues_(e)
} catch (e) {
return this.error({
message: e.message
}),
this.state = "READY",
this.pause(),
this.trigger("error")
}
if (this.updateTimeMapping_(e, this.syncController_.timelines[e.timeline], this.playlist_),
e.isSyncRequest)
return this.trigger("syncinfoupdate"),
this.pendingSegment_ = null,
void (this.state = "READY");
e.byteLength = e.bytes.byteLength,
this.mediaSecondsLoaded += i.duration,
e.cues.length && this.remove(e.cues[0].endTime, e.cues[e.cues.length - 1].endTime),
e.cues.forEach(function(e) {
t.subtitlesTrack_.addCue(e)
}),
this.handleUpdateEnd_()
} else
this.state = "READY"
}
}, {
key: "parseVTTCues_",
value: function(t) {
var e = void 0
, i = !1;
"function" == typeof y.TextDecoder ? e = new y.TextDecoder("utf8") : (e = y.WebVTT.StringDecoder(),
i = !0);
var n = new y.WebVTT.Parser(y,y.vttjs,e);
if (t.cues = [],
t.timestampmap = {
MPEGTS: 0,
LOCAL: 0
},
n.oncue = t.cues.push.bind(t.cues),
n.ontimestampmap = function(e) {
return t.timestampmap = e
}
,
n.onparsingerror = function(e) {
rs.log.warn("Error encountered when parsing cues: " + e.message)
}
,
t.segment.map) {
var r = t.segment.map.bytes;
i && (r = Ll(r)),
n.parse(r)
}
var s = t.bytes;
i && (s = Ll(s)),
n.parse(s),
n.flush()
}
}, {
key: "updateTimeMapping_",
value: function(e, t, i) {
var n = e.segment;
if (t)
if (e.cues.length) {
var r = e.timestampmap
, s = r.MPEGTS / 9e4 - r.LOCAL + t.mapping;
if (e.cues.forEach(function(e) {
e.startTime += s,
e.endTime += s
}),
!i.syncInfo) {
var a = e.cues[0].startTime
, o = e.cues[e.cues.length - 1].startTime;
i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: Math.min(a, o - n.duration)
}
}
} else
n.empty = !0
}
}]),
Il);
function Il(e) {
var t = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : {};
Po(this, Il);
var i = Oo(this, (Il.__proto__ || Object.getPrototypeOf(Il)).call(this, e, t));
return i.mediaSource_ = null,
i.subtitlesTrack_ = null,
i
}
function xl(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
}
var Ol = lo
, Dl = [{
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 s = t.segments || []
, a = null
, o = null;
r = r || 0;
for (var u = 0; u < s.length; u++) {
var l = s[u];
if (l.dateTimeObject) {
var c = l.dateTimeObject.getTime() / 1e3 + e.datetimeToDisplayTime
, h = Math.abs(r - c);
if (null !== o && (0 === h || o < h))
break;
o = h,
a = {
time: c,
segmentIndex: u
}
}
}
return a
}
}, {
name: "Segment",
run: function(e, t, i, n, r) {
var s = t.segments || []
, a = null
, o = null;
r = r || 0;
for (var u = 0; u < s.length; u++) {
var l = s[u];
if (l.timeline === n && "undefined" != typeof l.start) {
var c = Math.abs(r - l.start);
if (null !== o && o < c)
break;
(!a || null === o || c <= o) && (o = c,
a = {
time: l.start,
segmentIndex: u
})
}
}
return a
}
}, {
name: "Discontinuity",
run: function(e, t, i, n, r) {
var s = null;
if (r = r || 0,
t.discontinuityStarts && t.discontinuityStarts.length)
for (var a = 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 h = Math.abs(r - c.time);
if (null !== a && a < h)
break;
(!s || null === a || h <= a) && (a = h,
s = {
time: c.time,
segmentIndex: u
})
}
}
return s
}
}, {
name: "Playlist",
run: function(e, t, i, n, r) {
return t.syncInfo ? {
time: t.syncInfo.time,
segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence
} : null
}
}]
, Rl = (xo(Ul, rs.EventTarget),
Ao(Ul, [{
key: "getSyncPoint",
value: function(e, t, i, n) {
var r = this.runStrategies_(e, t, i, n);
return r.length ? this.selectSyncPoint_(r, {
key: "time",
value: n
}) : null
}
}, {
key: "getExpiredTime",
value: function(e, t) {
if (!e || !e.segments)
return null;
var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
if (!i.length)
return null;
var n = this.selectSyncPoint_(i, {
key: "segmentIndex",
value: 0
});
return 0 < n.segmentIndex && (n.time *= -1),
Math.abs(n.time + zo(e, n.segmentIndex, 0))
}
}, {
key: "runStrategies_",
value: function(e, t, i, n) {
for (var r = [], s = 0; s < Dl.length; s++) {
var a = Dl[s]
, o = a.run(this, e, t, i, n);
o && (o.strategy = a.name,
r.push({
strategy: a.name,
syncPoint: o
}))
}
return r
}
}, {
key: "selectSyncPoint_",
value: function(e, t) {
for (var i = e[0].syncPoint, n = Math.abs(e[0].syncPoint[t.key] - t.value), r = e[0].strategy, s = 1; s < e.length; s++) {
var a = Math.abs(e[s].syncPoint[t.key] - t.value);
a < n && (n = a,
i = e[s].syncPoint,
r = e[s].strategy)
}
return this.logger_("syncPoint for [" + t.key + ": " + t.value + "] chosen with strategy [" + r + "]: [time:" + i.time + ", segmentIndex:" + i.segmentIndex + "]"),
i
}
}, {
key: "saveExpiredSegmentInfo",
value: 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
}
}
}
}, {
key: "setDateTimeMapping",
value: function(e) {
if (!this.datetimeToDisplayTime && e.segments && e.segments.length && e.segments[0].dateTimeObject) {
var t = e.segments[0].dateTimeObject.getTime() / 1e3;
this.datetimeToDisplayTime = -t
}
}
}, {
key: "reset",
value: function() {
this.inspectCache_ = void 0
}
}, {
key: "probeSegmentInfo",
value: function(e) {
var t = e.segment
, i = e.playlist
, n = void 0;
return (n = t.map ? this.probeMp4Segment_(e) : this.probeTsSegment_(e)) && this.calculateSegmentTimeMapping_(e, n) && (this.saveDiscontinuitySyncInfo_(e),
i.syncInfo || (i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: t.start
})),
n
}
}, {
key: "probeMp4Segment_",
value: function(e) {
var t = e.segment
, i = Ta.timescale(t.map.bytes)
, n = Ta.compositionStartTime(i, e.bytes);
return null !== e.timestampOffset && (e.timestampOffset -= n),
{
start: n,
end: n + t.duration
}
}
}, {
key: "probeTsSegment_",
value: function(e) {
var t = Ol(e.bytes, this.inspectCache_)
, i = void 0
, n = void 0
, r = void 0;
return t ? (t.video && 2 === t.video.length ? (this.inspectCache_ = t.video[1].dts,
i = t.video[0].dtsTime,
n = t.video[1].dtsTime,
r = t.video) : t.audio && 2 === t.audio.length && (this.inspectCache_ = t.audio[1].dts,
i = t.audio[0].dtsTime,
n = t.audio[1].dtsTime,
r = t.audio),
{
segmentTimestampInfo: r,
start: i,
end: n,
containsVideo: t.video && 2 === t.video.length,
containsAudio: t.audio && 2 === t.audio.length
}) : null
}
}, {
key: "timestampOffsetForTimeline",
value: function(e) {
return "undefined" == typeof this.timelines[e] ? null : this.timelines[e].time
}
}, {
key: "mappingForTimeline",
value: function(e) {
return "undefined" == typeof this.timelines[e] ? null : this.timelines[e].mapping
}
}, {
key: "calculateSegmentTimeMapping_",
value: function(e, t) {
var i = e.segment
, n = this.timelines[e.timeline];
if (null !== e.timestampOffset)
n = {
time: e.startOfSegment,
mapping: e.startOfSegment - t.start
},
this.timelines[e.timeline] = n,
this.trigger("timestampoffset"),
this.logger_("time mapping for timeline " + e.timeline + ": [time: " + n.time + "] [mapping: " + n.mapping + "]"),
i.start = e.startOfSegment,
i.end = t.end + n.mapping;
else {
if (!n)
return !1;
i.start = t.start + n.mapping,
i.end = t.end + n.mapping
}
return !0
}
}, {
key: "saveDiscontinuitySyncInfo_",
value: function(e) {
var t = e.playlist
, i = e.segment;
if (i.discontinuity)
this.discontinuities[i.timeline] = {
time: i.start,
accuracy: 0
};
else if (t.discontinuityStarts && t.discontinuityStarts.length)
for (var n = 0; n < t.discontinuityStarts.length; n++) {
var r = t.discontinuityStarts[n]
, s = t.discontinuitySequence + n + 1
, a = r - e.mediaIndex
, o = Math.abs(a);
if (!this.discontinuities[s] || this.discontinuities[s].accuracy > o) {
var u = void 0;
u = a < 0 ? i.start - zo(t, e.mediaIndex, r) : i.end + zo(t, e.mediaIndex + 1, r),
this.discontinuities[s] = {
time: u,
accuracy: o
}
}
}
}
}]),
Ul);
function Ul() {
Po(this, Ul);
var e = Oo(this, (Ul.__proto__ || Object.getPrototypeOf(Ul)).call(this));
return e.inspectCache_ = void 0,
e.timelines = [],
e.discontinuities = [],
e.datetimeToDisplayTime = null,
e.logger_ = ul("SyncController"),
e
}
function Ml(e, t) {
e.abort(),
e.pause(),
t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(),
t.activePlaylistLoader = null)
}
function Nl(e, t) {
(t.activePlaylistLoader = e).load()
}
function Bl(t) {
["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(e) {
Vl[e](e, t)
});
var i = t.mediaTypes
, e = t.masterPlaylistLoader
, n = t.tech
, r = t.hls;
["AUDIO", "SUBTITLES"].forEach(function(e) {
i[e].activeGroup = function(s, a) {
return function(t) {
var e = a.masterPlaylistLoader
, i = a.mediaTypes[s].groups
, n = e.media();
if (!n)
return null;
var r = null;
return n.attributes[s] && (r = i[n.attributes[s]]),
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 = ql[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()
, s = n.activeGroup(r)
, a = n.activePlaylistLoader;
Ml(t, n),
s && (s.playlistLoader ? (t.resyncLoader(),
Nl(s.playlistLoader, n)) : a && i.resetEverything())
}
}(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()
, s = n.activeGroup(r)
, a = n.activePlaylistLoader;
Ml(t, n),
s && (s.playlistLoader ? (a !== s.playlistLoader && (t.track && t.track(r),
t.resetEverything()),
Nl(s.playlistLoader, n)) : i.resetEverything())
}
}(e, t)
});
var s = i.AUDIO.activeGroup()
, a = (s.filter(function(e) {
return e.default
})[0] || s[0]).id;
function o() {
i.AUDIO.onTrackChanged(),
n.trigger({
type: "usage",
name: "hls-audio-change"
})
}
for (var u in i.AUDIO.tracks[a].enabled = !0,
i.AUDIO.onTrackChanged(),
e.on("mediachange", function() {
["AUDIO", "SUBTITLES"].forEach(function(e) {
return i[e].onGroupChanged()
})
}),
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])
}
var jl = new Ou("./decrypter-worker.worker.js",function(e, t) {
var i, c, g, n, r, u, a, s = this;
i = function(e, t, i) {
return t && o(e.prototype, t),
i && o(e, i),
e
}
,
c = null,
d.prototype.decrypt = function(e, t, i, n, r, s) {
var a = this._key[1]
, o = e ^ a[0]
, u = n ^ a[1]
, l = i ^ a[2]
, c = t ^ a[3]
, h = void 0
, d = void 0
, p = void 0
, f = a.length / 4 - 2
, m = void 0
, g = 4
, v = this._tables[1]
, y = v[0]
, _ = v[1]
, b = v[2]
, T = v[3]
, S = v[4];
for (m = 0; m < f; m++)
h = y[o >>> 24] ^ _[u >> 16 & 255] ^ b[l >> 8 & 255] ^ T[255 & c] ^ a[g],
d = y[u >>> 24] ^ _[l >> 16 & 255] ^ b[c >> 8 & 255] ^ T[255 & o] ^ a[g + 1],
p = y[l >>> 24] ^ _[c >> 16 & 255] ^ b[o >> 8 & 255] ^ T[255 & u] ^ a[g + 2],
c = y[c >>> 24] ^ _[o >> 16 & 255] ^ b[u >> 8 & 255] ^ T[255 & l] ^ a[g + 3],
g += 4,
o = h,
u = d,
l = p;
for (m = 0; m < 4; m++)
r[(3 & -m) + s] = S[o >>> 24] << 24 ^ S[u >> 16 & 255] << 16 ^ S[l >> 8 & 255] << 8 ^ S[255 & c] ^ a[g++],
h = o,
o = u,
u = l,
l = c,
c = h
}
,
g = d,
l.prototype.on = function(e, t) {
this.listeners[e] || (this.listeners[e] = []),
this.listeners[e].push(t)
}
,
l.prototype.off = function(e, t) {
if (!this.listeners[e])
return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e].splice(i, 1),
-1 < i
}
,
l.prototype.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 s = Array.prototype.slice.call(arguments, 1), a = i.length, o = 0; o < a; ++o)
i[o].apply(this, s)
}
,
l.prototype.dispose = function() {
this.listeners = {}
}
,
l.prototype.pipe = function(t) {
this.on("data", function(e) {
t.push(e)
})
}
,
function(e, t) {
if ("function" != typeof t && null !== t)
throw new TypeError("Super expression must either be null or a function, not " + typeof t);
e.prototype = Object.create(t && t.prototype, {
constructor: {
value: e,
enumerable: !1,
writable: !0,
configurable: !0
}
}),
t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t)
}(p, r = n = l),
p.prototype.processJob_ = function() {
this.jobs.shift()(),
this.jobs.length ? this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay) : this.timeout_ = null
}
,
p.prototype.push = function(e) {
this.jobs.push(e),
this.timeout_ || (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
}
,
u = p,
f.prototype.decryptChunk_ = function(t, i, n, r) {
return function() {
var e = function(e, t, i) {
var n = new Int32Array(e.buffer,e.byteOffset,e.byteLength >> 2)
, r = new g(Array.prototype.slice.call(t))
, s = new Uint8Array(e.byteLength)
, a = new Int32Array(s.buffer)
, o = void 0
, u = void 0
, l = void 0
, c = void 0
, h = void 0
, d = void 0
, p = void 0
, f = void 0
, m = void 0;
for (o = i[0],
u = i[1],
l = i[2],
c = i[3],
m = 0; m < n.length; m += 4)
h = v(n[m]),
d = v(n[m + 1]),
p = v(n[m + 2]),
f = v(n[m + 3]),
r.decrypt(h, d, p, f, a, m),
a[m] = v(a[m] ^ o),
a[m + 1] = v(a[m + 1] ^ u),
a[m + 2] = v(a[m + 2] ^ l),
a[m + 3] = v(a[m + 3] ^ c),
o = h,
u = d,
l = p,
c = f;
return s
}(t, i, n);
r.set(e, t.byteOffset)
}
}
,
i(f, null, [{
key: "STEP",
get: function() {
return 32e3
}
}]),
a = f,
new function(s) {
s.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 a(t,n,r,function(e, t) {
s.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])
}
)
}
}
(s);
function h(e, t) {
if (!(e instanceof t))
throw new TypeError("Cannot call a class as a function")
}
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 d(e) {
h(this, d),
c = c || function() {
var e = [[[], [], [], [], []], [[], [], [], [], []]]
, t = e[0]
, i = e[1]
, n = t[4]
, r = i[4]
, s = void 0
, a = void 0
, o = void 0
, u = []
, l = []
, c = void 0
, h = void 0
, d = void 0
, p = void 0
, f = void 0;
for (s = 0; s < 256; s++)
l[(u[s] = s << 1 ^ 283 * (s >> 7)) ^ s] = s;
for (a = o = 0; !n[a]; a ^= c || 1,
o = l[o] || 1)
for (d = (d = o ^ o << 1 ^ o << 2 ^ o << 3 ^ o << 4) >> 8 ^ 255 & d ^ 99,
f = 16843009 * u[h = u[c = u[r[n[a] = d] = a]]] ^ 65537 * h ^ 257 * c ^ 16843008 * a,
p = 257 * u[d] ^ 16843008 * d,
s = 0; s < 4; s++)
t[s][a] = p = p << 24 ^ p >>> 8,
i[s][d] = f = f << 24 ^ f >>> 8;
for (s = 0; s < 5; s++)
t[s] = t[s].slice(0),
i[s] = i[s].slice(0);
return e
}(),
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 t = void 0
, i = void 0
, n = void 0
, r = void 0
, s = void 0
, a = this._tables[0][4]
, o = this._tables[1]
, u = e.length
, l = 1;
if (4 !== u && 6 !== u && 8 !== u)
throw new Error("Invalid aes key size");
for (r = e.slice(0),
s = [],
this._key = [r, s],
t = u; t < 4 * u + 28; t++)
n = r[t - 1],
(t % u == 0 || 8 === u && t % u == 4) && (n = a[n >>> 24] << 24 ^ a[n >> 16 & 255] << 16 ^ a[n >> 8 & 255] << 8 ^ a[255 & n],
t % u == 0 && (n = n << 8 ^ n >>> 24 ^ l << 24,
l = l << 1 ^ 283 * (l >> 7))),
r[t] = r[t - u] ^ n;
for (i = 0; t; i++,
t--)
n = r[3 & i ? t : t - 4],
s[i] = t <= 4 || i < 4 ? n : o[0][a[n >>> 24]] ^ o[1][a[n >> 16 & 255]] ^ o[2][a[n >> 8 & 255]] ^ o[3][a[255 & n]]
}
function l() {
h(this, l),
this.listeners = {}
}
function p() {
h(this, p);
var e = function(e, t) {
if (!e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return !t || "object" != typeof t && "function" != typeof t ? e : t
}(this, r.call(this, n));
return e.jobs = [],
e.delay = 1,
e.timeout_ = null,
e
}
function v(e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
}
function f(e, t, i, n) {
h(this, f);
var r = f.STEP
, s = new Int32Array(e.buffer)
, a = new Uint8Array(e.byteLength)
, o = 0;
for (this.asyncStream_ = new u,
this.asyncStream_.push(this.decryptChunk_(s.subarray(o, o + r), t, i, a)),
o = r; o < s.length; o += r)
i = new Uint32Array([v(s[o - 4]), v(s[o - 3]), v(s[o - 2]), v(s[o - 1])]),
this.asyncStream_.push(this.decryptChunk_(s.subarray(o, o + r), t, i, a));
this.asyncStream_.push(function() {
n(null, function(e) {
return e.subarray(0, e.byteLength - e[e.byteLength - 1])
}(a))
})
}
}
)
, Fl = {
AUDIO: function(u, l) {
return function() {
var e = l.segmentLoaders[u]
, t = l.mediaTypes[u]
, i = l.blacklistCurrentPlaylist;
Ml(e, t);
var n = t.activeTrack()
, r = t.activeGroup()
, s = (r.filter(function(e) {
return e.default
})[0] || r[0]).id
, a = t.tracks[s];
if (n !== a) {
for (var o in rs.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),
t.tracks)
t.tracks[o].enabled = t.tracks[o] === a;
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];
rs.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),
Ml(e, t);
var i = t.activeTrack();
i && (i.mode = "disabled"),
t.onTrackChanged()
}
}
}
, Hl = {
AUDIO: function(e, t, i) {
if (t) {
var n = i.tech
, r = i.requestOptions
, s = i.segmentLoaders[e];
t.on("loadedmetadata", function() {
var e = t.media();
s.playlist(e, r),
(!n.paused() || e.endList && "none" !== n.preload()) && s.load()
}),
t.on("loadedplaylist", function() {
s.playlist(t.media(), r),
n.paused() || s.load()
}),
t.on("error", Fl[e](e, i))
}
},
SUBTITLES: function(e, t, i) {
var n = i.tech
, r = i.requestOptions
, s = i.segmentLoaders[e]
, a = i.mediaTypes[e];
t.on("loadedmetadata", function() {
var e = t.media();
s.playlist(e, r),
s.track(a.activeTrack()),
(!n.paused() || e.endList && "none" !== n.preload()) && s.load()
}),
t.on("loadedplaylist", function() {
s.playlist(t.media(), r),
n.paused() || s.load()
}),
t.on("error", Fl[e](e, i))
}
}
, Vl = {
AUDIO: function(e, t) {
var i, n, r = t.hls, s = t.sourceType, a = t.segmentLoaders[e], o = t.requestOptions, u = t.master.mediaGroups, l = t.mediaTypes[e], c = l.groups, h = l.tracks, d = t.masterPlaylistLoader;
for (var p in u[e] && 0 !== Object.keys(u[e]).length || (u[e] = {
main: {
default: {
default: !0
}
}
}),
u[e])
for (var f in c[p] || (c[p] = []),
u[e][p]) {
var m = u[e][p][f]
, g = void 0;
if (g = m.resolvedUri ? new Ho(m.resolvedUri,r,o) : m.playlists && "dash" === s ? new al(m.playlists[0],r,o,d) : null,
m = rs.mergeOptions({
id: f,
playlistLoader: g
}, m),
Hl[e](e, m.playlistLoader, t),
c[p].push(m),
"undefined" == typeof h[f]) {
var v = new rs.AudioTrack({
id: f,
kind: (i = m,
n = void 0,
n = i.default ? "main" : "alternative",
i.characteristics && 0 <= i.characteristics.indexOf("public.accessibility.describes-video") && (n = "main-desc"),
n),
enabled: !1,
language: m.language,
default: m.default,
label: f
});
h[f] = v
}
}
a.on("error", Fl[e](e, t))
},
SUBTITLES: function(e, t) {
var i = t.tech
, n = t.hls
, r = t.sourceType
, s = t.segmentLoaders[e]
, a = t.requestOptions
, o = t.master.mediaGroups
, u = t.mediaTypes[e]
, l = u.groups
, c = u.tracks
, h = t.masterPlaylistLoader;
for (var d in o[e])
for (var p in l[d] || (l[d] = []),
o[e][d])
if (!o[e][d][p].forced) {
var f = o[e][d][p]
, m = void 0;
if ("hls" === r ? m = new Ho(f.resolvedUri,n,a) : "dash" === r && (m = new al(f.playlists[0],n,a,h)),
f = rs.mergeOptions({
id: p,
playlistLoader: m
}, f),
Hl[e](e, f.playlistLoader, t),
l[d].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
}
}
s.on("error", Fl[e](e, t))
},
"CLOSED-CAPTIONS": function(e, t) {
var i = t.tech
, n = t.master.mediaGroups
, r = t.mediaTypes[e]
, s = r.groups
, a = r.tracks;
for (var o in n[e])
for (var u in s[o] || (s[o] = []),
n[e][o]) {
var l = n[e][o][u];
if (l.instreamId.match(/CC\d/) && (s[o].push(rs.mergeOptions({
id: u
}, l)),
"undefined" == typeof a[u])) {
var c = i.addRemoteTextTrack({
id: l.instreamId,
kind: "captions",
default: l.default && l.autoselect,
language: l.language,
label: u
}, !1).track;
a[u] = c
}
}
}
}
, ql = {
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)
return e[t];
return null
}
}
}
, Wl = void 0
, zl = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored", "mediaTransferDuration", "mediaBytesTransferred"]
, Gl = (xo(Kl, rs.EventTarget),
Ao(Kl, [{
key: "setupMasterPlaylistLoaderListeners_",
value: function() {
var n = this;
this.masterPlaylistLoader_.on("loadedmetadata", function() {
var e = n.masterPlaylistLoader_.media()
, t = 1.5 * e.targetDuration * 1e3;
eu(n.masterPlaylistLoader_.master, n.masterPlaylistLoader_.media()) ? n.requestOptions_.timeout = 0 : n.requestOptions_.timeout = t,
e.endList && "none" !== n.tech_.preload() && (n.mainSegmentLoader_.playlist(e, n.requestOptions_),
n.mainSegmentLoader_.load()),
Bl({
sourceType: n.sourceType_,
segmentLoaders: {
AUDIO: n.audioSegmentLoader_,
SUBTITLES: n.subtitleSegmentLoader_,
main: n.mainSegmentLoader_
},
tech: n.tech_,
requestOptions: n.requestOptions_,
masterPlaylistLoader: n.masterPlaylistLoader_,
hls: n.hls_,
master: n.master(),
mediaTypes: n.mediaTypes_,
blacklistCurrentPlaylist: n.blacklistCurrentPlaylist.bind(n)
}),
n.triggerPresenceUsage_(n.master(), e);
try {
n.setupSourceBuffers_()
} catch (e) {
return rs.log.warn("Failed to create SourceBuffers", e),
n.mediaSource.endOfStream("decode")
}
n.setupFirstPlay(),
!n.mediaTypes_.AUDIO.activePlaylistLoader || n.mediaTypes_.AUDIO.activePlaylistLoader.media() ? n.trigger("selectedinitialmedia") : n.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata", function() {
n.trigger("selectedinitialmedia")
})
}),
this.masterPlaylistLoader_.on("loadedplaylist", function() {
var e = n.masterPlaylistLoader_.media();
if (!e) {
n.excludeUnsupportedVariants_();
var t = void 0;
return n.enableLowInitialPlaylist && (t = n.selectInitialPlaylist()),
t = t || n.selectPlaylist(),
n.initialMedia_ = t,
void n.masterPlaylistLoader_.media(n.initialMedia_)
}
if (n.useCueTags_ && n.updateAdCues_(e),
n.mainSegmentLoader_.playlist(e, n.requestOptions_),
n.updateDuration(),
n.tech_.paused() || (n.mainSegmentLoader_.load(),
n.audioSegmentLoader_ && n.audioSegmentLoader_.load()),
!e.endList) {
var i = function() {
var e = n.seekable();
0 !== e.length && n.mediaSource.addSeekableRange_(e.start(0), e.end(0))
};
n.duration() !== 1 / 0 ? n.tech_.one("durationchange", function e() {
n.duration() === 1 / 0 ? i() : n.tech_.one("durationchange", e)
}) : i()
}
}),
this.masterPlaylistLoader_.on("error", function() {
n.blacklistCurrentPlaylist(n.masterPlaylistLoader_.error)
}),
this.masterPlaylistLoader_.on("mediachanging", function() {
n.mainSegmentLoader_.abort(),
n.mainSegmentLoader_.pause()
}),
this.masterPlaylistLoader_.on("mediachange", function() {
var e = n.masterPlaylistLoader_.media()
, t = 1.5 * e.targetDuration * 1e3;
eu(n.masterPlaylistLoader_.master, n.masterPlaylistLoader_.media()) ? n.requestOptions_.timeout = 0 : n.requestOptions_.timeout = t,
n.mainSegmentLoader_.playlist(e, n.requestOptions_),
n.mainSegmentLoader_.load(),
n.tech_.trigger({
type: "mediachange",
bubbles: !0
})
}),
this.masterPlaylistLoader_.on("playlistunchanged", function() {
var e = n.masterPlaylistLoader_.media();
n.stuckAtPlaylistEnd_(e) && (n.blacklistCurrentPlaylist({
message: "Playlist no longer updating."
}),
n.tech_.trigger("playliststuck"))
}),
this.masterPlaylistLoader_.on("renditiondisabled", function() {
n.tech_.trigger({
type: "usage",
name: "hls-rendition-disabled"
})
}),
this.masterPlaylistLoader_.on("renditionenabled", function() {
n.tech_.trigger({
type: "usage",
name: "hls-rendition-enabled"
})
})
}
}, {
key: "triggerPresenceUsage_",
value: function(e, t) {
var i = e.mediaGroups || {}
, n = !0
, r = Object.keys(i.AUDIO);
for (var s in i.AUDIO)
for (var a in i.AUDIO[s])
i.AUDIO[s][a].uri || (n = !1);
n && this.tech_.trigger({
type: "usage",
name: "hls-demuxed"
}),
Object.keys(i.SUBTITLES).length && this.tech_.trigger({
type: "usage",
name: "hls-webvtt"
}),
Wl.Playlist.isAes(t) && this.tech_.trigger({
type: "usage",
name: "hls-aes"
}),
Wl.Playlist.isFmp4(t) && this.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}),
r.length && 1 < Object.keys(i.AUDIO[r[0]]).length && this.tech_.trigger({
type: "usage",
name: "hls-alternate-audio"
}),
this.useCueTags_ && this.tech_.trigger({
type: "usage",
name: "hls-playlist-cue-tags"
})
}
}, {
key: "setupSegmentLoaderListeners_",
value: function() {
var s = this;
this.mainSegmentLoader_.on("bandwidthupdate", function() {
var e = s.selectPlaylist()
, t = s.masterPlaylistLoader_.media()
, i = s.tech_.buffered()
, n = i.length ? i.end(i.length - 1) - s.tech_.currentTime() : 0
, r = s.bufferLowWaterLine();
(!t.endList || s.duration() < Tl.MAX_BUFFER_LOW_WATER_LINE || e.attributes.BANDWIDTH < t.attributes.BANDWIDTH || r <= n) && s.masterPlaylistLoader_.media(e),
s.tech_.trigger("bandwidthupdate")
}),
this.mainSegmentLoader_.on("progress", function() {
s.trigger("progress")
}),
this.mainSegmentLoader_.on("error", function() {
s.blacklistCurrentPlaylist(s.mainSegmentLoader_.error())
}),
this.mainSegmentLoader_.on("syncinfoupdate", function() {
s.onSyncInfoUpdate_()
}),
this.mainSegmentLoader_.on("timestampoffset", function() {
s.tech_.trigger({
type: "usage",
name: "hls-timestamp-offset"
})
}),
this.audioSegmentLoader_.on("syncinfoupdate", function() {
s.onSyncInfoUpdate_()
}),
this.mainSegmentLoader_.on("ended", function() {
s.onEndOfStream()
}),
this.mainSegmentLoader_.on("earlyabort", function() {
s.blacklistCurrentPlaylist({
message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
}, 120)
}),
this.mainSegmentLoader_.on("reseteverything", function() {
s.tech_.trigger("hls-reset")
}),
this.mainSegmentLoader_.on("segmenttimemapping", function(e) {
s.tech_.trigger({
type: "hls-segment-time-mapping",
mapping: e.mapping
})
}),
this.audioSegmentLoader_.on("ended", function() {
s.onEndOfStream()
})
}
}, {
key: "mediaSecondsLoaded_",
value: function() {
return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_.mediaSecondsLoaded)
}
}, {
key: "load",
value: function() {
this.mainSegmentLoader_.load(),
this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.load(),
this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.load()
}
}, {
key: "smoothQualityChange_",
value: function() {
var e = this.selectPlaylist();
e !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(e),
this.mainSegmentLoader_.resetLoader())
}
}, {
key: "fastQualityChange_",
value: function() {
var e = this
, t = this.selectPlaylist();
t !== this.masterPlaylistLoader_.media() && (this.masterPlaylistLoader_.media(t),
this.mainSegmentLoader_.resetEverything(function() {
rs.browser.IE_VERSION || rs.browser.IS_EDGE ? e.tech_.setCurrentTime(e.tech_.currentTime() + .04) : e.tech_.setCurrentTime(e.tech_.currentTime())
}))
}
}, {
key: "play",
value: function() {
if (!this.setupFirstPlay()) {
this.tech_.ended() && this.seekTo_(0),
this.hasPlayed_() && this.load();
var e = this.tech_.seekable();
return this.tech_.duration() === 1 / 0 && this.tech_.currentTime() < e.start(0) ? this.seekTo_(e.end(e.length - 1)) : void 0
}
}
}, {
key: "setupFirstPlay",
value: function() {
var e = this
, t = this.masterPlaylistLoader_.media();
if (!t || this.tech_.paused() || this.hasPlayed_())
return !1;
if (!t.endList) {
var i = this.seekable();
if (!i.length)
return !1;
if (rs.browser.IE_VERSION && 0 === this.tech_.readyState())
return this.tech_.one("loadedmetadata", function() {
e.trigger("firstplay"),
e.seekTo_(i.end(0)),
e.hasPlayed_ = function() {
return !0
}
}),
!1;
this.trigger("firstplay"),
this.seekTo_(i.end(0))
}
return this.hasPlayed_ = function() {
return !0
}
,
this.load(),
!0
}
}, {
key: "handleSourceOpen_",
value: function() {
try {
this.setupSourceBuffers_()
} catch (e) {
return rs.log.warn("Failed to create Source Buffers", e),
this.mediaSource.endOfStream("decode")
}
if (this.tech_.autoplay()) {
var e = this.tech_.play();
"undefined" != typeof e && "function" == typeof e.then && e.then(null, function(e) {})
}
this.trigger("sourceopen")
}
}, {
key: "onEndOfStream",
value: function() {
var e = this.mainSegmentLoader_.ended_;
if (this.mediaTypes_.AUDIO.activePlaylistLoader && (e = !this.mainSegmentLoader_.startingMedia_ || this.mainSegmentLoader_.startingMedia_.containsVideo ? e && this.audioSegmentLoader_.ended_ : this.audioSegmentLoader_.ended_),
e) {
this.logger_("calling mediaSource.endOfStream()");
try {
this.mediaSource.endOfStream()
} catch (e) {
rs.log.warn("Failed to call media source endOfStream", e)
}
}
}
}, {
key: "stuckAtPlaylistEnd_",
value: function(e) {
if (!this.seekable().length)
return !1;
var t = this.syncController_.getExpiredTime(e, this.mediaSource.duration);
if (null === t)
return !1;
var i = Wl.Playlist.playlistEnd(e, t)
, n = this.tech_.currentTime()
, r = this.tech_.buffered();
if (!r.length)
return i - n <= .1;
var s = r.end(r.length - 1);
return s - n <= .1 && i - s <= .1
}
}, {
key: "blacklistCurrentPlaylist",
value: function(e, t) {
var i, n = 0 < arguments.length && void 0 !== e ? e : {}, r = t, s = void 0;
if (s = n.playlist || this.masterPlaylistLoader_.media(),
r = r || n.blacklistDuration || this.blacklistDuration,
!s) {
this.error = n;
try {
return this.mediaSource.endOfStream("network")
} catch (e) {
return this.trigger("error")
}
}
var a = 1 === this.masterPlaylistLoader_.master.playlists.filter(Jo).length
, o = this.masterPlaylistLoader_.master.playlists;
return 1 === o.length ? (rs.log.warn("Problem encountered with the current HLS playlist. Trying again since it is the only playlist."),
this.tech_.trigger("retryplaylist"),
this.masterPlaylistLoader_.load(a)) : (a && (rs.log.warn("Removing all playlists from the blacklist because the last rendition is about to be blacklisted."),
o.forEach(function(e) {
e.excludeUntil !== 1 / 0 && delete e.excludeUntil
}),
this.tech_.trigger("retryplaylist")),
s.excludeUntil = Date.now() + 1e3 * r,
this.tech_.trigger("blacklistplaylist"),
this.tech_.trigger({
type: "usage",
name: "hls-rendition-blacklisted"
}),
i = this.selectPlaylist(),
rs.log.warn("Problem encountered with the current HLS playlist." + (n.message ? " " + n.message : "") + " Switching to another playlist."),
this.masterPlaylistLoader_.media(i, a))
}
}, {
key: "pauseLoading",
value: function() {
this.mainSegmentLoader_.pause(),
this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.pause(),
this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.pause()
}
}, {
key: "setCurrentTime",
value: function(e) {
var t = du(this.tech_.buffered(), e);
return this.masterPlaylistLoader_ && this.masterPlaylistLoader_.media() && this.masterPlaylistLoader_.media().segments ? t && t.length ? e : (this.mainSegmentLoader_.resetEverything(),
this.mainSegmentLoader_.abort(),
this.mediaTypes_.AUDIO.activePlaylistLoader && (this.audioSegmentLoader_.resetEverything(),
this.audioSegmentLoader_.abort()),
this.mediaTypes_.SUBTITLES.activePlaylistLoader && (this.subtitleSegmentLoader_.resetEverything(),
this.subtitleSegmentLoader_.abort()),
void this.load()) : 0
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistLoader_ ? this.mediaSource ? this.mediaSource.duration : Wl.Playlist.duration(this.masterPlaylistLoader_.media()) : 0
}
}, {
key: "seekable",
value: function() {
return this.seekable_
}
}, {
key: "onSyncInfoUpdate_",
value: function() {
var e = void 0
, t = void 0;
if (this.masterPlaylistLoader_) {
var i = this.masterPlaylistLoader_.media();
if (i) {
var n = this.syncController_.getExpiredTime(i, this.mediaSource.duration);
if (null !== n && 0 !== (e = Wl.Playlist.seekable(i, n)).length) {
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
if (i = this.mediaTypes_.AUDIO.activePlaylistLoader.media(),
null === (n = this.syncController_.getExpiredTime(i, this.mediaSource.duration)))
return;
if (0 === (t = Wl.Playlist.seekable(i, n)).length)
return
}
var r = void 0
, s = void 0;
this.seekable_ && this.seekable_.length && (r = this.seekable_.end(0),
s = this.seekable_.start(0)),
t ? t.start(0) > e.end(0) || e.start(0) > t.end(0) ? this.seekable_ = e : this.seekable_ = rs.createTimeRanges([[t.start(0) > e.start(0) ? t.start(0) : e.start(0), t.end(0) < e.end(0) ? t.end(0) : e.end(0)]]) : this.seekable_ = e,
this.seekable_ && this.seekable_.length && this.seekable_.end(0) === r && this.seekable_.start(0) === s || (this.logger_("seekable updated [" + fu(this.seekable_) + "]"),
this.tech_.trigger("seekablechanged"))
}
}
}
}
}, {
key: "updateDuration",
value: function() {
function e() {
t.logger_("Setting duration from " + t.mediaSource.duration + " => " + n);
try {
t.mediaSource.duration = n
} catch (e) {
rs.log.warn("Failed to set media source duration", e)
}
t.tech_.trigger("durationchange"),
t.mediaSource.removeEventListener("sourceopen", e)
}
var t = this
, i = this.mediaSource.duration
, n = Wl.Playlist.duration(this.masterPlaylistLoader_.media())
, r = this.tech_.buffered();
0 < r.length && (n = Math.max(n, r.end(r.length - 1))),
i !== n && ("open" !== this.mediaSource.readyState ? this.mediaSource.addEventListener("sourceopen", e) : e())
}
}, {
key: "dispose",
value: function() {
var n = this;
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()
}
}, {
key: "master",
value: function() {
return this.masterPlaylistLoader_.master
}
}, {
key: "media",
value: function() {
return this.masterPlaylistLoader_.media() || this.initialMedia_
}
}, {
key: "setupSourceBuffers_",
value: function() {
var e, t = this.masterPlaylistLoader_.media();
if (t && "open" === this.mediaSource.readyState) {
if ((e = Fu(this.masterPlaylistLoader_.master, t)).length < 1)
return this.error = "No compatible SourceBuffer configuration for the variant stream:" + t.resolvedUri,
this.mediaSource.endOfStream("decode");
this.configureLoaderMimeTypes_(e),
this.excludeIncompatibleVariants_(t)
}
}
}, {
key: "configureLoaderMimeTypes_",
value: function(e) {
var t = 1 < e.length && -1 === e[0].indexOf(",") && e[0] !== e[1] ? new rs.EventTarget : null;
this.mainSegmentLoader_.mimeType(e[0], t),
e[1] && this.audioSegmentLoader_.mimeType(e[1], t)
}
}, {
key: "excludeUnsupportedVariants_",
value: function() {
this.master().playlists.forEach(function(e) {
e.attributes.CODECS && y.MediaSource && y.MediaSource.isTypeSupported && !y.MediaSource.isTypeSupported('video/mp4; codecs="' + function(e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function(e) {
return Nu([e])[0]
})
}(e.attributes.CODECS) + '"') && (e.excludeUntil = 1 / 0)
})
}
}, {
key: "excludeIncompatibleVariants_",
value: function(e) {
var i = 2
, n = null
, t = void 0;
e.attributes.CODECS && (t = Bu(e.attributes.CODECS),
n = t.videoCodec,
i = t.codecCount),
this.master().playlists.forEach(function(e) {
var t = {
codecCount: 2,
videoCodec: null
};
e.attributes.CODECS && (t = Bu(e.attributes.CODECS)),
t.codecCount !== i && (e.excludeUntil = 1 / 0),
t.videoCodec !== n && (e.excludeUntil = 1 / 0)
})
}
}, {
key: "updateAdCues_",
value: function(e) {
var t = 0
, i = this.seekable();
i.length && (t = i.start(0)),
function(e, t, i) {
var n = 2 < arguments.length && void 0 !== i ? i : 0;
if (e.segments)
for (var r = n, s = void 0, a = 0; a < e.segments.length; a++) {
var o = e.segments[a];
if (s = s || xl(t, r + o.duration / 2)) {
if ("cueIn"in o) {
s.endTime = r,
s.adEndTime = r,
r += o.duration,
s = null;
continue
}
if (r < s.endTime) {
r += o.duration;
continue
}
s.endTime += o.duration
} else if ("cueOut"in o && ((s = new y.VTTCue(r,r + o.duration,o.cueOut)).adStartTime = r,
s.adEndTime = r + parseFloat(o.cueOut),
t.addCue(s)),
"cueOutCont"in o) {
var u, l, c = o.cueOutCont.split("/").map(parseFloat), h = Bo(c, 2);
u = h[0],
l = h[1],
(s = new y.VTTCue(r,r + o.duration,"")).adStartTime = r - u,
s.adEndTime = s.adStartTime + l,
t.addCue(s)
}
r += o.duration
}
}(e, this.cueTagsTrack_, t)
}
}, {
key: "goalBufferLength",
value: function() {
var e = this.tech_.currentTime()
, t = Tl.GOAL_BUFFER_LENGTH
, i = Tl.GOAL_BUFFER_LENGTH_RATE
, n = Math.max(t, Tl.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, n)
}
}, {
key: "bufferLowWaterLine",
value: function() {
var e = this.tech_.currentTime()
, t = Tl.BUFFER_LOW_WATER_LINE
, i = Tl.BUFFER_LOW_WATER_LINE_RATE
, n = Math.max(t, Tl.MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, n)
}
}]),
Kl);
function Kl(e) {
Po(this, Kl);
var t = Oo(this, (Kl.__proto__ || Object.getPrototypeOf(Kl)).call(this))
, i = e.url
, n = e.handleManifestRedirects
, r = e.withCredentials
, s = e.tech
, a = e.bandwidth
, o = e.externHls
, u = e.useCueTags
, l = e.blacklistDuration
, c = e.enableLowInitialPlaylist
, h = e.sourceType
, d = e.seekTo
, p = e.cacheEncryptionKeys;
if (!i)
throw new Error("A non-empty playlist URL is required");
Wl = o,
t.withCredentials = r,
t.tech_ = s,
t.hls_ = s.hls,
t.seekTo_ = d,
t.sourceType_ = h,
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.mediaTypes_ = function() {
var t = {};
return ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach(function(e) {
t[e] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: ll,
activeTrack: ll,
onGroupChanged: ll,
onTrackChanged: ll
}
}),
t
}(),
t.mediaSource = new rs.MediaSource,
t.mediaSource.addEventListener("sourceopen", t.handleSourceOpen_.bind(t)),
t.seekable_ = rs.createTimeRanges(),
t.hasPlayed_ = function() {
return !1
}
,
t.syncController_ = new Rl(e),
t.segmentMetadataTrack_ = s.addRemoteTextTrack({
kind: "metadata",
label: "segment-metadata"
}, !1).track,
t.decrypter_ = new jl,
t.inbandTextTracks_ = {};
var f = {
hls: t.hls_,
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.mediaSource.duration
},
hasPlayed: function() {
return t.hasPlayed_()
},
goalBufferLength: function() {
return t.goalBufferLength()
},
bandwidth: a,
syncController: t.syncController_,
decrypter: t.decrypter_,
sourceType: t.sourceType_,
inbandTextTracks: t.inbandTextTracks_,
cacheEncryptionKeys: p
};
return t.masterPlaylistLoader_ = "dash" === t.sourceType_ ? new al(i,t.hls_,t.requestOptions_) : new Ho(i,t.hls_,t.requestOptions_),
t.setupMasterPlaylistLoaderListeners_(),
t.mainSegmentLoader_ = new El(rs.mergeOptions(f, {
segmentMetadataTrack: t.segmentMetadataTrack_,
loaderType: "main"
}),e),
t.audioSegmentLoader_ = new El(rs.mergeOptions(f, {
loaderType: "audio"
}),e),
t.subtitleSegmentLoader_ = new Al(rs.mergeOptions(f, {
loaderType: "vtt"
}),e),
t.setupSegmentLoaderListeners_(),
zl.forEach(function(e) {
t[e + "_"] = function(e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
}
.bind(t, e)
}),
t.logger_ = ul("MPC"),
t.masterPlaylistLoader_.load(),
t
}
function Xl(e, t, i) {
Po(this, Xl);
var n = e.masterPlaylistController_
, r = n[(e.options_.smoothQualityChange ? "smooth" : "fast") + "QualityChange_"].bind(n);
if (t.attributes.RESOLUTION) {
var s = t.attributes.RESOLUTION;
this.width = s.width,
this.height = s.height
}
this.bandwidth = t.attributes.BANDWIDTH,
this.id = i,
this.enabled = function(r, s, a) {
return function(e) {
var t = r.master.playlists[s]
, i = Qo(t)
, n = Jo(t);
return "undefined" == typeof e ? n : (e ? delete t.disabled : t.disabled = !0,
e === n || i || (a(),
e ? r.trigger("renditionenabled") : r.trigger("renditiondisabled")),
e)
}
}(e.playlists, t.uri, r)
}
var Yl = ["seeking", "seeked", "pause", "playing", "error"]
, $l = (Ao(Ql, [{
key: "monitorCurrentTime_",
value: function() {
this.checkCurrentTime_(),
this.checkCurrentTimeTimeout_ && y.clearTimeout(this.checkCurrentTimeTimeout_),
this.checkCurrentTimeTimeout_ = y.setTimeout(this.monitorCurrentTime_.bind(this), 250)
}
}, {
key: "checkCurrentTime_",
value: function() {
if (this.tech_.seeking() && this.fixesBadSeeks_())
return this.consecutiveUpdates = 0,
void (this.lastRecordedTime = this.tech_.currentTime());
if (!this.tech_.paused() && !this.tech_.seeking()) {
var e = this.tech_.currentTime()
, t = this.tech_.buffered();
if (this.lastRecordedTime === e && (!t.length || e + .1 >= t.end(t.length - 1)))
return this.techWaiting_();
5 <= this.consecutiveUpdates && e === this.lastRecordedTime ? (this.consecutiveUpdates++,
this.waiting_()) : e === this.lastRecordedTime ? this.consecutiveUpdates++ : (this.consecutiveUpdates = 0,
this.lastRecordedTime = e)
}
}
}, {
key: "cancelTimer_",
value: function() {
this.consecutiveUpdates = 0,
this.timer_ && (this.logger_("cancelTimer_"),
clearTimeout(this.timer_)),
this.timer_ = null
}
}, {
key: "fixesBadSeeks_",
value: function() {
if (!this.tech_.seeking())
return !1;
var e = this.seekable()
, t = this.tech_.currentTime()
, i = void 0;
return this.afterSeekableWindow_(e, t, this.media(), this.allowSeeksWithinUnsafeLiveWindow) && (i = e.end(e.length - 1)),
this.beforeSeekableWindow_(e, t) && (i = e.start(0) + .1),
"undefined" != typeof i && (this.logger_("Trying to seek outside of seekable at time " + t + " with seekable range " + fu(e) + ". Seeking to " + i + "."),
this.seekTo(i),
!0)
}
}, {
key: "waiting_",
value: function() {
if (!this.techWaiting_()) {
var e = this.tech_.currentTime()
, t = this.tech_.buffered()
, i = du(t, e);
return i.length && e + 3 <= i.end(0) ? (this.cancelTimer_(),
this.seekTo(e),
this.logger_("Stopped at " + e + " while inside a buffered region [" + i.start(0) + " -> " + i.end(0) + "]. Attempting to resume playback by seeking to the current time."),
void this.tech_.trigger({
type: "usage",
name: "hls-unknown-waiting"
})) : void 0
}
}
}, {
key: "techWaiting_",
value: function() {
var e = this.seekable()
, t = this.tech_.currentTime();
if (this.tech_.seeking() && this.fixesBadSeeks_())
return !0;
if (this.tech_.seeking() || null !== this.timer_)
return !0;
if (this.beforeSeekableWindow_(e, t)) {
var i = e.end(e.length - 1);
return this.logger_("Fell out of live window at time " + t + ". Seeking to live point (seekable end) " + i),
this.cancelTimer_(),
this.seekTo(i),
this.tech_.trigger({
type: "usage",
name: "hls-live-resync"
}),
!0
}
var n = this.tech_.buffered()
, r = pu(n, t);
if (this.videoUnderflow_(r, n, t))
return this.cancelTimer_(),
this.seekTo(t),
this.tech_.trigger({
type: "usage",
name: "hls-video-underflow"
}),
!0;
if (0 < r.length) {
var s = r.start(0) - t;
return this.logger_("Stopped at " + t + ", setting timer for " + s + ", seeking to " + r.start(0)),
this.timer_ = setTimeout(this.skipTheGap_.bind(this), 1e3 * s, t),
!0
}
return !1
}
}, {
key: "afterSeekableWindow_",
value: function(e, t, i, n) {
var r = 3 < arguments.length && void 0 !== n && n;
if (!e.length)
return !1;
var s = e.end(e.length - 1) + .1;
return !i.endList && r && (s = e.end(e.length - 1) + 3 * i.targetDuration),
s < t
}
}, {
key: "beforeSeekableWindow_",
value: function(e, t) {
return !!(e.length && 0 < e.start(0) && t < e.start(0) - .1)
}
}, {
key: "videoUnderflow_",
value: function(e, t, i) {
if (0 === e.length) {
var n = this.gapFromVideoUnderflow_(t, i);
if (n)
return this.logger_("Encountered a gap in video from " + n.start + " to " + n.end + ". Seeking to current time " + i),
!0
}
return !1
}
}, {
key: "skipTheGap_",
value: function(e) {
var t = this.tech_.buffered()
, i = this.tech_.currentTime()
, n = pu(t, i);
this.cancelTimer_(),
0 !== n.length && i === e && (this.logger_("skipTheGap_:", "currentTime:", i, "scheduled currentTime:", e, "nextRange start:", n.start(0)),
this.seekTo(n.start(0) + 1 / 30),
this.tech_.trigger({
type: "usage",
name: "hls-gap-skip"
}))
}
}, {
key: "gapFromVideoUnderflow_",
value: function(e, t) {
for (var i = function(e) {
if (e.length < 2)
return rs.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 rs.createTimeRanges(t)
}(e), n = 0; n < i.length; n++) {
var r = i.start(n)
, s = i.end(n);
if (t - r < 4 && 2 < t - r)
return {
start: r,
end: s
}
}
return null
}
}]),
Ql);
function Ql(e) {
var t = this;
Po(this, Ql),
this.tech_ = e.tech,
this.seekable = e.seekable,
this.seekTo = e.seekTo,
this.allowSeeksWithinUnsafeLiveWindow = e.allowSeeksWithinUnsafeLiveWindow,
this.media = e.media,
this.consecutiveUpdates = 0,
this.lastRecordedTime = null,
this.timer_ = null,
this.checkCurrentTimeTimeout_ = null,
this.logger_ = ul("PlaybackWatcher"),
this.logger_("initialize");
function i() {
return t.monitorCurrentTime_()
}
function n() {
return t.techWaiting_()
}
function r() {
return t.cancelTimer_()
}
function s() {
return t.fixesBadSeeks_()
}
this.tech_.on("seekablechanged", s),
this.tech_.on("waiting", n),
this.tech_.on(Yl, r),
this.tech_.on("canplay", i),
this.dispose = function() {
t.logger_("dispose"),
t.tech_.off("seekablechanged", s),
t.tech_.off("waiting", n),
t.tech_.off(Yl, r),
t.tech_.off("canplay", i),
t.checkCurrentTimeTimeout_ && y.clearTimeout(t.checkCurrentTimeTimeout_),
t.cancelTimer_()
}
}
function Jl(e) {
!function t(i, e) {
var n = 0
, r = 0
, s = rs.mergeOptions(Zl, e);
i.ready(function() {
i.trigger({
type: "usage",
name: "hls-error-reload-initialized"
})
});
function a() {
r && i.currentTime(r)
}
function o(e) {
null != e && (r = i.duration() !== 1 / 0 && i.currentTime() || 0,
i.one("loadedmetadata", a),
i.src(e),
i.trigger({
type: "usage",
name: "hls-error-reload"
}),
i.play())
}
function u() {
if (Date.now() - n < 1e3 * s.errorInterval)
i.trigger({
type: "usage",
name: "hls-error-reload-canceled"
});
else {
if (s.getSource && "function" == typeof s.getSource)
return n = Date.now(),
s.getSource.call(i, o);
rs.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")
}
}
function l() {
i.off("loadedmetadata", a),
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 Zl = {
errorInterval: 30,
getSource: function(e) {
return e(this.tech({
IWillNotUseThisInPlugins: !0
}).currentSource_)
}
};
rs.use("*", function(t) {
return {
setSource: function(e, t) {
t(null, e)
},
setCurrentTime: function(e) {
return t.vhs && t.currentSource().src === t.vhs.source_.src && t.vhs.setCurrentTime(e),
e
},
play: function() {
t.vhs && t.currentSource().src === t.vhs.source_.src && t.vhs.setCurrentTime(t.tech_.currentTime())
}
}
});
var ec = {
PlaylistLoader: Ho,
Playlist: Su,
Decrypter: Co,
AsyncStream: bo,
decrypt: ko,
utils: Eu,
STANDARD_PLAYLIST_SELECTOR: function() {
return function(e, t, i, n, r) {
var s = e.playlists.map(function(e) {
var t, i;
return t = e.attributes.RESOLUTION && e.attributes.RESOLUTION.width,
i = e.attributes.RESOLUTION && e.attributes.RESOLUTION.height,
{
bandwidth: e.attributes.BANDWIDTH || y.Number.MAX_VALUE,
width: t,
height: i,
playlist: e
}
});
yl(s, function(e, t) {
return e.bandwidth - t.bandwidth
});
var a = (s = s.filter(function(e) {
return !Su.isIncompatible(e.playlist)
})).filter(function(e) {
return Su.isEnabled(e.playlist)
});
a.length || (a = s.filter(function(e) {
return !Su.isDisabled(e.playlist)
}));
var o = a.filter(function(e) {
return e.bandwidth * Tl.BANDWIDTH_VARIANCE < t
})
, u = o[o.length - 1]
, l = o.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0];
if (!1 === r) {
var c = l || a[0] || s[0];
return c ? c.playlist : null
}
var h = o.filter(function(e) {
return e.width && e.height
});
yl(h, function(e, t) {
return e.width - t.width
});
var d = h.filter(function(e) {
return e.width === i && e.height === n
});
u = d[d.length - 1];
var p = d.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0]
, f = void 0
, m = void 0
, g = void 0;
p || (m = (f = h.filter(function(e) {
return e.width > i || e.height > n
})).filter(function(e) {
return e.width === f[0].width && e.height === f[0].height
}),
u = m[m.length - 1],
g = m.filter(function(e) {
return e.bandwidth === u.bandwidth
})[0]);
var v = g || p || l || a[0] || s[0];
return v ? v.playlist : null
}(this.playlists.master, this.systemBandwidth, parseInt(vl(this.tech_.el(), "width"), 10), parseInt(vl(this.tech_.el(), "height"), 10), this.limitRenditionByPlayerDimensions)
},
INITIAL_PLAYLIST_SELECTOR: function() {
var e = this.playlists.master.playlists.filter(Su.isEnabled);
return yl(e, function(e, t) {
return _l(e, t)
}),
e.filter(function(e) {
return Bu(e.attributes.CODECS).videoCodec
})[0] || null
},
comparePlaylistBandwidth: _l,
comparePlaylistResolution: function(e, t) {
var i = void 0
, n = void 0;
return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION.width),
i = i || y.Number.MAX_VALUE,
t.attributes.RESOLUTION && t.attributes.RESOLUTION.width && (n = t.attributes.RESOLUTION.width),
i === (n = n || y.Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH : i - n
},
xhr: tu()
};
["GOAL_BUFFER_LENGTH", "MAX_GOAL_BUFFER_LENGTH", "GOAL_BUFFER_LENGTH_RATE", "BUFFER_LOW_WATER_LINE", "MAX_BUFFER_LOW_WATER_LINE", "BUFFER_LOW_WATER_LINE_RATE", "BANDWIDTH_VARIANCE"].forEach(function(t) {
Object.defineProperty(ec, t, {
get: function() {
return rs.log.warn("using Hls." + t + " is UNSAFE be sure you know what you are doing"),
Tl[t]
},
set: function(e) {
rs.log.warn("using Hls." + t + " is UNSAFE be sure you know what you are doing"),
"number" != typeof e || e < 0 ? rs.log.warn("value of Hls." + t + " must be greater than or equal to 0") : Tl[t] = e
}
})
});
function tc(e) {
return /^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i.test(e) ? "hls" : /^application\/dash\+xml/i.test(e) ? "dash" : null
}
function ic(e, t) {
for (var i = t.media(), n = -1, r = 0; r < e.length; r++)
if (e[r].id === i.uri) {
n = r;
break
}
e.selectedIndex_ = n,
e.trigger({
selectedIndex: n,
type: "change"
})
}
var nc = "videojs-vhs";
ec.canPlaySource = function() {
return rs.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
}
;
function rc(e) {
var t = e.masterPlaylistController_.mainSegmentLoader_
, i = e.masterPlaylistController_.audioSegmentLoader_
, n = rs.players[e.tech_.options_.playerId];
if (n.eme) {
var r = function(e, t, i) {
if (!e)
return e;
var n = void 0
, r = void 0;
if (i.mimeType_)
n = t.mimeType_,
r = i.mimeType_;
else {
var s = Hu(t.mimeType_)
, a = s.parameters.codecs.split(",")
, o = void 0
, u = void 0;
a.forEach(function(e) {
e = e.trim(),
Vu(e) ? o = e : qu(e) && (u = e)
}),
n = s.type + '; codecs="' + u + '"',
r = s.type.replace("video", "audio") + '; codecs="' + o + '"'
}
var l = {}
, c = t.playlist_;
for (var h in e)
l[h] = {
audioContentType: r,
videoContentType: n
},
c.contentProtection && c.contentProtection[h] && c.contentProtection[h].pssh && (l[h].pssh = c.contentProtection[h].pssh),
"string" == typeof e[h] && (l[h].url = e[h]);
return rs.mergeOptions(e, l)
}(e.source_.keySystems, t, i);
r && (n.currentSource().keySystems = r,
11 !== rs.browser.IE_VERSION && n.eme.initializeMediaKeys && n.eme.initializeMediaKeys())
}
}
function sc() {
if (!window.localStorage)
return null;
var e = window.localStorage.getItem(nc);
if (!e)
return null;
try {
return JSON.parse(e)
} catch (e) {
return null
}
}
ec.supportsNativeHls = function() {
var t = h.createElement("video");
if (!rs.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))
})
}(),
ec.supportsNativeDash = !!rs.getTech("Html5").isSupported() && /maybe|probably/i.test(h.createElement("video").canPlayType("application/dash+xml")),
ec.supportsTypeNatively = function(e) {
return "hls" === e ? ec.supportsNativeHls : "dash" === e && ec.supportsNativeDash
}
,
ec.isSupported = function() {
return rs.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
}
;
var ac = rs.getComponent("Component")
, oc = (xo(uc, ac),
Ao(uc, [{
key: "setOptions_",
value: function() {
var t = this;
if (this.options_.withCredentials = this.options_.withCredentials || !1,
this.options_.handleManifestRedirects = this.options_.handleManifestRedirects || !1,
this.options_.limitRenditionByPlayerDimensions = !1 !== this.options_.limitRenditionByPlayerDimensions,
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,
"number" != typeof this.options_.blacklistDuration && (this.options_.blacklistDuration = 300),
"number" != typeof this.options_.bandwidth && this.options_.useBandwidthFromLocalStorage) {
var e = sc();
e && e.bandwidth && (this.options_.bandwidth = e.bandwidth,
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: "hls-throughput-from-local-storage"
}))
}
"number" != typeof this.options_.bandwidth && (this.options_.bandwidth = Tl.INITIAL_BANDWIDTH),
this.options_.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist && this.options_.bandwidth === Tl.INITIAL_BANDWIDTH,
["withCredentials", "limitRenditionByPlayerDimensions", "bandwidth", "smoothQualityChange", "customTagParsers", "customTagMappers", "handleManifestRedirects", "cacheEncryptionKeys"].forEach(function(e) {
"undefined" != typeof t.source_[e] && (t.options_[e] = t.source_[e])
}),
this.limitRenditionByPlayerDimensions = this.options_.limitRenditionByPlayerDimensions
}
}, {
key: "src",
value: function(e, t) {
var i = this;
e && (this.setOptions_(),
this.options_.url = this.source_.src,
this.options_.tech = this.tech_,
this.options_.externHls = ec,
this.options_.sourceType = tc(t),
this.options_.seekTo = function(e) {
i.tech_.setCurrentTime(e),
i.setCurrentTime(e)
}
,
this.masterPlaylistController_ = new Gl(this.options_),
this.playbackWatcher_ = new $l(rs.mergeOptions(this.options_, {
seekable: function() {
return i.seekable()
},
media: function() {
return i.masterPlaylistController_.media()
}
})),
this.masterPlaylistController_.on("error", function() {
rs.players[i.tech_.options_.playerId].error(i.masterPlaylistController_.error)
}),
this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this.selectPlaylist.bind(this) : ec.STANDARD_PLAYLIST_SELECTOR.bind(this),
this.masterPlaylistController_.selectInitialPlaylist = ec.INITIAL_PLAYLIST_SELECTOR.bind(this),
this.playlists = this.masterPlaylistController_.masterPlaylistLoader_,
this.mediaSource = this.masterPlaylistController_.mediaSource,
Object.defineProperties(this, {
selectPlaylist: {
get: function() {
return this.masterPlaylistController_.selectPlaylist
},
set: function(e) {
this.masterPlaylistController_.selectPlaylist = e.bind(this)
}
},
throughput: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.throughput.rate = e,
this.masterPlaylistController_.mainSegmentLoader_.throughput.count = 1
}
},
bandwidth: {
get: function() {
return this.masterPlaylistController_.mainSegmentLoader_.bandwidth
},
set: function(e) {
this.masterPlaylistController_.mainSegmentLoader_.bandwidth = e,
this.masterPlaylistController_.mainSegmentLoader_.throughput = {
rate: 0,
count: 0
}
}
},
systemBandwidth: {
get: function() {
var e = 1 / (this.bandwidth || 1)
, t = void 0;
return t = 0 < this.throughput ? 1 / this.throughput : 0,
Math.floor(1 / (e + t))
},
set: function() {
rs.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 mu(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 mu(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 (window.localStorage) {
var t = sc();
t = t ? rs.mergeOptions(t, e) : e;
try {
window.localStorage.setItem(nc, 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.master.playlists.filter(function(e) {
return !Qo(e)
}).map(function(e, t) {
return new Xl(i,e,e.uri)
})
}
}(i),
rc(i)
}),
this.on(this.masterPlaylistController_, "progress", function() {
this.tech_.trigger("progress")
}),
this.tech_.ready(function() {
return i.setupQualityLevels_()
}),
this.tech_.el() && this.tech_.src(rs.URL.createObjectURL(this.masterPlaylistController_.mediaSource)))
}
}, {
key: "setupQualityLevels_",
value: function() {
var e = this
, t = rs.players[this.tech_.options_.playerId];
t && t.qualityLevels && (this.qualityLevels_ = t.qualityLevels(),
this.masterPlaylistController_.on("selectedinitialmedia", function() {
!function(t, e) {
e.representations().forEach(function(e) {
t.addQualityLevel(e)
}),
ic(t, e.playlists)
}(e.qualityLevels_, e)
}),
this.playlists.on("mediachange", function() {
ic(e.qualityLevels_, e.playlists)
}))
}
}, {
key: "play",
value: function() {
this.masterPlaylistController_.play()
}
}, {
key: "setCurrentTime",
value: function(e) {
this.masterPlaylistController_.setCurrentTime(e)
}
}, {
key: "duration",
value: function() {
return this.masterPlaylistController_.duration()
}
}, {
key: "seekable",
value: function() {
return this.masterPlaylistController_.seekable()
}
}, {
key: "dispose",
value: function() {
this.playbackWatcher_ && this.playbackWatcher_.dispose(),
this.masterPlaylistController_ && this.masterPlaylistController_.dispose(),
this.qualityLevels_ && this.qualityLevels_.dispose(),
this.player_ && (delete this.player_.vhs,
delete this.player_.dash,
delete this.player_.hls),
this.tech_ && this.tech_.hls && delete this.tech_.hls,
function e(t, i, n) {
null === t && (t = Function.prototype);
var r = Object.getOwnPropertyDescriptor(t, i);
if (void 0 === r) {
var s = Object.getPrototypeOf(t);
return null === s ? void 0 : e(s, i, n)
}
if ("value"in r)
return r.value;
var a = r.get;
return void 0 !== a ? a.call(n) : void 0
}(uc.prototype.__proto__ || Object.getPrototypeOf(uc.prototype), "dispose", this).call(this)
}
}, {
key: "convertToProgramTime",
value: function(e, t) {
return lu({
playlist: this.masterPlaylistController_.media(),
time: e,
callback: t
})
}
}, {
key: "seekToProgramTime",
value: function(e, t, i, n) {
var r = !(2 < arguments.length && void 0 !== i) || i
, s = 3 < arguments.length && void 0 !== n ? n : 2;
return cu({
programTime: e,
playlist: this.masterPlaylistController_.media(),
retryCount: s,
pauseAfterSeek: r,
seekTo: this.options_.seekTo,
tech: this.options_.tech,
callback: t
})
}
}]),
uc);
function uc(e, t, i) {
Po(this, uc);
var n = Oo(this, (uc.__proto__ || Object.getPrototypeOf(uc)).call(this, t, i.hls));
if (t.options_ && t.options_.playerId) {
var r = rs(t.options_.playerId);
r.hasOwnProperty("hls") || Object.defineProperty(r, "hls", {
get: function() {
return rs.log.warn("player.hls is deprecated. Use player.tech().hls instead."),
t.trigger({
type: "usage",
name: "hls-player-access"
}),
n
},
configurable: !0
}),
r.vhs = n,
(r.dash = n).player_ = r
}
if (n.tech_ = t,
n.source_ = e,
n.stats = {},
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(h, ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange", "MSFullscreenChange"], function(e) {
var t = h.fullscreenElement || h.webkitFullscreenElement || h.mozFullScreenElement || h.msFullscreenElement;
t && t.contains(n.tech_.el()) && n.masterPlaylistController_.smoothQualityChange_()
}),
n.on(n.tech_, "seeking", function() {
0 === this.tech_.currentTime() && this.tech_.player_.loop() && this.setCurrentTime(0)
}),
n.on(n.tech_, "error", function() {
this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
}),
n.on(n.tech_, "play", n.play),
n
}
var lc = {
name: "videojs-http-streaming",
VERSION: "1.11.2",
canHandleSource: function(e, t) {
var i = rs.mergeOptions(rs.options, 1 < arguments.length && void 0 !== t ? t : {});
return lc.canPlayType(e.type, i)
},
handleSource: function(e, t, i) {
var n = rs.mergeOptions(rs.options, 2 < arguments.length && void 0 !== i ? i : {});
return t.hls = new oc(e,t,n),
t.hls.xhr = tu(),
t.hls.src(e.src, e.type),
t.hls
},
canPlayType: function(e, t) {
var i = rs.mergeOptions(rs.options, 1 < arguments.length && void 0 !== t ? t : {}).hls.overrideNative
, n = tc(e);
return n && (!ec.supportsTypeNatively(n) || i) ? "maybe" : ""
}
};
return "undefined" != typeof rs.MediaSource && "undefined" != typeof rs.URL || (rs.MediaSource = Zu,
rs.URL = el),
Zu.supportsNativeMediaSources() && rs.getTech("Html5").registerSourceHandler(lc, 0),
rs.HlsHandler = oc,
rs.HlsSourceHandler = lc,
rs.Hls = ec,
rs.use || rs.registerComponent("Hls", ec),
rs.options.hls = rs.options.hls || {},
rs.registerPlugin ? rs.registerPlugin("reloadSourceOnError", Jl) : rs.plugin("reloadSourceOnError", Jl),
rs
});