/**
* @license
* Video.js 7.10.2
* 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 (T, d) {
'use strict';
(T = T && Object.prototype.hasOwnProperty.call(T, 'default') ? T.default : T),
(d = d && Object.prototype.hasOwnProperty.call(d, 'default') ? d.default : d);
var h = '7.10.2',
l = [],
e = function (o, u) {
return function (e, t, i) {
var n = u.levels[t],
r = new RegExp('^(' + n + ')$');
if (('log' !== e && i.unshift(e.toUpperCase() + ':'), i.unshift(o + ':'), l)) {
l.push([].concat(i));
var a = l.length - 1e3;
l.splice(0, 0 < a ? a : 0);
}
if (T.console) {
var s = T.console[e];
s || 'debug' !== e || (s = T.console.info || T.console.log),
s && n && r.test(e) && s[Array.isArray(i) ? 'apply' : 'call'](T.console, i);
}
};
};
var p = (function t(i) {
function n() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
r('log', a, t);
}
var r,
a = '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: a
}),
(n.level = function (e) {
if ('string' == typeof e) {
if (!n.levels.hasOwnProperty(e))
throw new Error('"' + e + '" in not a valid log level');
a = e;
}
return a;
}),
((n.history = function () {
return l ? [].concat(l) : [];
}).filter = function (t) {
return (l || []).filter(function (e) {
return new RegExp('.*' + t + '.*').test(e[0]);
});
}),
(n.history.clear = function () {
l && (l.length = 0);
}),
(n.history.disable = function () {
null !== l && ((l.length = 0), (l = null));
}),
(n.history.enable = function () {
null === l && (l = []);
}),
(n.error = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return r('error', a, t);
}),
(n.warn = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return r('warn', a, 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', a, t);
}),
n
);
})('VIDEOJS'),
f = p.createLogger;
function t(e) {
return e && e.__esModule && Object.prototype.hasOwnProperty.call(e, 'default') ? e.default : e;
}
function i(e, t) {
return e((t = { exports: {} }), t.exports), t.exports;
}
var m = i(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;
}),
n = Object.prototype.toString,
a = function (e) {
return s(e) ? Object.keys(e) : [];
};
function r(t, i) {
a(t).forEach(function (e) {
return i(t[e], e);
});
}
function g(i) {
for (var e = arguments.length, t = new Array(1 < e ? e - 1 : 0), n = 1; n < e; n++)
t[n - 1] = arguments[n];
return Object.assign
? m.apply(void 0, [i].concat(t))
: (t.forEach(function (e) {
e &&
r(e, function (e, t) {
i[t] = e;
});
}),
i);
}
function s(e) {
return !!e && 'object' == typeof e;
}
function o(e) {
return s(e) && '[object Object]' === n.call(e) && e.constructor === Object;
}
function u(e, t) {
if (!e || !t) return '';
if ('function' != typeof T.getComputedStyle) return '';
var i = T.getComputedStyle(e);
return i ? i.getPropertyValue(t) || i[t] : '';
}
function c(e) {
return 'string' == typeof e && Boolean(e.trim());
}
function v(e) {
if (0 <= e.indexOf(' ')) throw new Error('class has illegal whitespace characters');
}
function y() {
return d === T.document;
}
function _(e) {
return s(e) && 1 === e.nodeType;
}
function b() {
try {
return T.parent !== T.self;
} catch (e) {
return !0;
}
}
function S(n) {
return function (e, t) {
if (!c(e)) return d[n](null);
c(t) && (t = d.querySelector(t));
var i = _(t) ? t : d;
return i[n] && i[n](e);
};
}
function k(e, i, t, n) {
void 0 === e && (e = 'div'), void 0 === i && (i = {}), void 0 === t && (t = {});
var r = d.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
? C(r, t)
: r[e] !== t && (r[e] = t);
}),
Object.getOwnPropertyNames(t).forEach(function (e) {
r.setAttribute(e, t[e]);
}),
n && H(r, n),
r
);
}
function C(e, t) {
return 'undefined' == typeof e.textContent ? (e.innerText = t) : (e.textContent = t), e;
}
function E(e, t) {
t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e);
}
function w(e, t) {
return (
v(t),
e.classList
? e.classList.contains(t)
: (function (e) {
return new RegExp('(^|\\s)' + e + '($|\\s)');
})(t).test(e.className)
);
}
function I(e, t) {
return (
e.classList ? e.classList.add(t) : w(e, t) || (e.className = (e.className + ' ' + t).trim()),
e
);
}
function A(e, t) {
return (
e.classList
? e.classList.remove(t)
: (v(t),
(e.className = e.className
.split(/\s+/)
.filter(function (e) {
return e !== t;
})
.join(' '))),
e
);
}
function x(e, t, i) {
var n = w(e, t);
if (('function' == typeof i && (i = i(e, t)), 'boolean' != typeof i && (i = !n), i !== n))
return i ? I(e, t) : A(e, t), e;
}
function P(i, n) {
Object.getOwnPropertyNames(n).forEach(function (e) {
var t = n[e];
null === t || 'undefined' == typeof t || !1 === t
? i.removeAttribute(e)
: i.setAttribute(e, !0 === t ? '' : t);
});
}
function L(e) {
var t = {},
i = ',autoplay,controls,playsinline,loop,muted,default,defaultMuted,';
if (e && e.attributes && 0 < e.attributes.length)
for (var n = e.attributes, r = n.length - 1; 0 <= r; r--) {
var a = n[r].name,
s = n[r].value;
('boolean' != typeof e[a] && -1 === i.indexOf(',' + a + ',')) || (s = null !== s),
(t[a] = s);
}
return t;
}
function O(e, t) {
return e.getAttribute(t);
}
function D(e, t, i) {
e.setAttribute(t, i);
}
function M(e, t) {
e.removeAttribute(t);
}
function R() {
d.body.focus(),
(d.onselectstart = function () {
return !1;
});
}
function N() {
d.onselectstart = function () {
return !0;
};
}
function U(e) {
if (e && e.getBoundingClientRect && e.parentNode) {
var t = e.getBoundingClientRect(),
i = {};
return (
['bottom', 'height', 'left', 'right', 'top', 'width'].forEach(function (e) {
void 0 !== t[e] && (i[e] = t[e]);
}),
i.height || (i.height = parseFloat(u(e, 'height'))),
i.width || (i.width = parseFloat(u(e, 'width'))),
i
);
}
}
function F(e) {
if (!e || (e && !e.offsetParent)) return { left: 0, top: 0, width: 0, height: 0 };
for (
var t = e.offsetWidth, i = e.offsetHeight, n = 0, r = 0;
(n += e.offsetLeft), (r += e.offsetTop), (e = e.offsetParent);
);
return { left: n, top: r, width: t, height: i };
}
function B(e, t) {
var i = {},
n = F(t.target),
r = F(e),
a = r.width,
s = r.height,
o = t.offsetY - (r.top - n.top),
u = t.offsetX - (r.left - n.left);
return (
t.changedTouches &&
((u = t.changedTouches[0].pageX - r.left), (o = t.changedTouches[0].pageY + r.top)),
(i.y = 1 - Math.max(0, Math.min(1, o / s))),
(i.x = Math.max(0, Math.min(1, u / a))),
i
);
}
function j(e) {
return s(e) && 3 === e.nodeType;
}
function V(e) {
for (; e.firstChild; ) e.removeChild(e.firstChild);
return e;
}
function q(e) {
return (
'function' == typeof e && (e = e()),
(Array.isArray(e) ? e : [e])
.map(function (e) {
return (
'function' == typeof e && (e = e()),
_(e) || j(e) ? e : 'string' == typeof e && /\S/.test(e) ? d.createTextNode(e) : void 0
);
})
.filter(function (e) {
return e;
})
);
}
function H(t, e) {
return (
q(e).forEach(function (e) {
return t.appendChild(e);
}),
t
);
}
function W(e, t) {
return H(V(e), t);
}
function z(e) {
return (
(void 0 === e.button && void 0 === e.buttons) ||
(0 === e.button && void 0 === e.buttons) ||
('mouseup' === e.type && 0 === e.button && 0 === e.buttons) ||
(0 === e.button && 1 === e.buttons)
);
}
var G,
X = S('querySelector'),
K = S('querySelectorAll'),
Y = Object.freeze({
__proto__: null,
isReal: y,
isEl: _,
isInFrame: b,
createEl: k,
textContent: C,
prependTo: E,
hasClass: w,
addClass: I,
removeClass: A,
toggleClass: x,
setAttributes: P,
getAttributes: L,
getAttribute: O,
setAttribute: D,
removeAttribute: M,
blockTextSelection: R,
unblockTextSelection: N,
getBoundingClientRect: U,
findPosition: F,
getPointerPosition: B,
isTextNode: j,
emptyEl: V,
normalizeContent: q,
appendContent: H,
insertContent: W,
isSingleLeftClick: z,
$: X,
$$: K
}),
$ = !1,
Q = function () {
if (y() && !1 !== G.options.autoSetup) {
var e = Array.prototype.slice.call(d.getElementsByTagName('video')),
t = Array.prototype.slice.call(d.getElementsByTagName('audio')),
i = Array.prototype.slice.call(d.getElementsByTagName('video-js')),
n = e.concat(t, i);
if (n && 0 < n.length)
for (var r = 0, a = n.length; r < a; r++) {
var s = n[r];
if (!s || !s.getAttribute) {
J(1);
break;
}
void 0 === s.player && null !== s.getAttribute('data-setup') && G(s);
}
else $ || J(1);
}
};
function J(e, t) {
t && (G = t), T.setTimeout(Q, e);
}
function Z() {
($ = !0), T.removeEventListener('load', Z);
}
y() && ('complete' === d.readyState ? Z() : T.addEventListener('load', Z));
function ee(e) {
var t = d.createElement('style');
return (t.className = e), t;
}
function te(e, t) {
e.styleSheet ? (e.styleSheet.cssText = t) : (e.textContent = t);
}
var ie,
ne = 3;
function re() {
return ne++;
}
T.WeakMap ||
(ie = (function () {
function e() {
(this.vdata = 'vdata' + Math.floor((T.performance && T.performance.now()) || Date.now())),
(this.data = {});
}
var t = e.prototype;
return (
(t.set = function (e, t) {
var i = e[this.vdata] || re();
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 ae,
se = T.WeakMap ? new WeakMap() : new ie();
function oe(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 ue(t, i, e, n) {
e.forEach(function (e) {
t(i, e, n);
});
}
function le(e) {
if (e.fixed_) return e;
function t() {
return !0;
}
function i() {
return !1;
}
if (!e || !e.isPropagationStopped) {
var n = e || T.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 || d),
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 a = d.documentElement,
s = d.body;
(e.pageX =
e.clientX +
((a && a.scrollLeft) || (s && s.scrollLeft) || 0) -
((a && a.clientLeft) || (s && s.clientLeft) || 0)),
(e.pageY =
e.clientY +
((a && a.scrollTop) || (s && s.scrollTop) || 0) -
((a && a.clientTop) || (s && s.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 ce = function () {
if ('boolean' != typeof ae) {
ae = !1;
try {
var e = Object.defineProperty({}, 'passive', {
get: function () {
ae = !0;
}
});
T.addEventListener('test', null, e), T.removeEventListener('test', null, e);
} catch (e) {}
}
return ae;
},
de = ['touchstart', 'touchmove'];
function he(s, e, t) {
if (Array.isArray(e)) return ue(he, s, e, t);
se.has(s) || se.set(s, {});
var o = se.get(s);
if (
(o.handlers || (o.handlers = {}),
o.handlers[e] || (o.handlers[e] = []),
t.guid || (t.guid = re()),
o.handlers[e].push(t),
o.dispatcher ||
((o.disabled = !1),
(o.dispatcher = function (e, t) {
if (!o.disabled) {
e = le(e);
var i = o.handlers[e.type];
if (i)
for (
var n = i.slice(0), r = 0, a = n.length;
r < a && !e.isImmediatePropagationStopped();
r++
)
try {
n[r].call(s, e, t);
} catch (e) {
p.error(e);
}
}
})),
1 === o.handlers[e].length)
)
if (s.addEventListener) {
var i = !1;
ce() && -1 < de.indexOf(e) && (i = { passive: !0 }), s.addEventListener(e, o.dispatcher, i);
} else s.attachEvent && s.attachEvent('on' + e, o.dispatcher);
}
function pe(e, t, i) {
if (se.has(e)) {
var n = se.get(e);
if (n.handlers) {
if (Array.isArray(t)) return ue(pe, e, t, i);
var r = function (e, t) {
(n.handlers[t] = []), oe(e, t);
};
if (void 0 !== t) {
var a = n.handlers[t];
if (a)
if (i) {
if (i.guid)
for (var s = 0; s < a.length; s++) a[s].guid === i.guid && a.splice(s--, 1);
oe(e, t);
} else r(e, t);
} else
for (var o in n.handlers)
Object.prototype.hasOwnProperty.call(n.handlers || {}, o) && r(e, o);
}
}
}
function fe(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 = le(t)),
n.dispatcher && n.dispatcher.call(e, t, i),
r && !t.isPropagationStopped() && !0 === t.bubbles)
)
fe.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 a = se.get(t.target);
t.target[t.type] &&
((a.disabled = !0),
'function' == typeof t.target[t.type] && t.target[t.type](),
(a.disabled = !1));
}
return !t.defaultPrevented;
}
function me(e, t, i) {
if (Array.isArray(t)) return ue(me, e, t, i);
function n() {
pe(e, t, n), i.apply(this, arguments);
}
(n.guid = i.guid = i.guid || re()), he(e, t, n);
}
function ge(e, t, i) {
function n() {
pe(e, t, n), i.apply(this, arguments);
}
(n.guid = i.guid = i.guid || re()), he(e, t, n);
}
function ve(e, t, i) {
t.guid || (t.guid = re());
var n = t.bind(e);
return (n.guid = i ? i + '_' + t.guid : t.guid), n;
}
function ye(t, i) {
var n = T.performance.now();
return function () {
var e = T.performance.now();
i <= e - n && (t.apply(void 0, arguments), (n = e));
};
}
function _e() {}
var be,
Te = Object.freeze({
__proto__: null,
fixEvent: le,
on: he,
off: pe,
trigger: fe,
one: me,
any: ge
});
(_e.prototype.allowedEvents_ = {}),
(_e.prototype.addEventListener = _e.prototype.on =
function (e, t) {
var i = this.addEventListener;
(this.addEventListener = function () {}), he(this, e, t), (this.addEventListener = i);
}),
(_e.prototype.removeEventListener = _e.prototype.off =
function (e, t) {
pe(this, e, t);
}),
(_e.prototype.one = function (e, t) {
var i = this.addEventListener;
(this.addEventListener = function () {}), me(this, e, t), (this.addEventListener = i);
}),
(_e.prototype.any = function (e, t) {
var i = this.addEventListener;
(this.addEventListener = function () {}), ge(this, e, t), (this.addEventListener = i);
}),
(_e.prototype.dispatchEvent = _e.prototype.trigger =
function (e) {
var t = e.type || e;
'string' == typeof e && (e = { type: t }),
(e = le(e)),
this.allowedEvents_[t] && this['on' + t] && this['on' + t](e),
fe(this, e);
}),
(_e.prototype.queueTrigger = function (e) {
var t = this;
be = be || new Map();
var i = e.type || e,
n = be.get(this);
n || ((n = new Map()), be.set(this, n));
var r = n.get(i);
n.delete(i), T.clearTimeout(r);
var a = T.setTimeout(function () {
0 === n.size && ((n = null), be.delete(t)), t.trigger(e);
}, 0);
n.set(i, a);
});
function Se(e) {
return ('string' == typeof e && /\S/.test(e)) || (Array.isArray(e) && !!e.length);
}
function ke(e) {
if (!e.nodeName && !Ae(e))
throw new Error('Invalid target; must be a DOM node or evented object.');
}
function Ce(e) {
if (!Se(e)) throw new Error('Invalid event type; must be a non-empty string or array.');
}
function Ee(e) {
if ('function' != typeof e) throw new Error('Invalid listener; must be a function.');
}
function we(e, t) {
var i,
n,
r,
a = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_;
return (
(r = a
? ((i = e.eventBusEl_), 3 <= t.length && t.shift(), (n = t[0]), t[1])
: ((i = t[0]), (n = t[1]), t[2])),
ke(i),
Ce(n),
Ee(r),
{ isTargetingSelf: a, target: i, type: n, listener: (r = ve(e, r)) }
);
}
function Ie(e, t, i, n) {
ke(e), e.nodeName ? Te[t](e, i, n) : e[t](i, n);
}
var Ae = function (t) {
return (
t instanceof _e ||
(!!t.eventBusEl_ &&
['on', 'one', 'off', 'trigger'].every(function (e) {
return 'function' == typeof t[e];
}))
);
},
xe = {
on: function () {
for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++)
i[n] = arguments[n];
var r = we(this, i),
a = r.isTargetingSelf,
s = r.target,
o = r.type,
u = r.listener;
if ((Ie(s, 'on', o, u), !a)) {
var l = function () {
return e.off(s, o, u);
};
l.guid = u.guid;
var c = function () {
return e.off('dispose', l);
};
(c.guid = u.guid), Ie(this, 'on', 'dispose', l), Ie(s, '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 = we(this, t),
a = n.isTargetingSelf,
s = n.target,
o = n.type,
u = n.listener;
if (a) Ie(s, 'one', o, u);
else {
var l = function e() {
r.off(s, o, e);
for (var t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
u.apply(null, i);
};
(l.guid = u.guid), Ie(s, 'one', o, l);
}
},
any: function () {
for (var r = this, e = arguments.length, t = new Array(e), i = 0; i < e; i++)
t[i] = arguments[i];
var n = we(this, t),
a = n.isTargetingSelf,
s = n.target,
o = n.type,
u = n.listener;
if (a) Ie(s, 'any', o, u);
else {
var l = function e() {
r.off(s, o, e);
for (var t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
u.apply(null, i);
};
(l.guid = u.guid), Ie(s, 'any', o, l);
}
},
off: function (e, t, i) {
if (!e || Se(e)) pe(this.eventBusEl_, e, t);
else {
var n = e,
r = t;
ke(n),
Ce(r),
Ee(i),
(i = ve(this, i)),
this.off('dispose', i),
n.nodeName
? (pe(n, r, i), pe(n, 'dispose', i))
: Ae(n) && (n.off(r, i), n.off('dispose', i));
}
},
trigger: function (e, t) {
return fe(this.eventBusEl_, e, t);
}
};
function Pe(e, t) {
void 0 === t && (t = {});
var i = t.eventBusKey;
if (i) {
if (!e[i].nodeName)
throw new Error('The eventBusKey "' + i + '" does not refer to an element.');
e.eventBusEl_ = e[i];
} else e.eventBusEl_ = k('span', { className: 'vjs-event-bus' });
return (
g(e, xe),
e.eventedCallbacks &&
e.eventedCallbacks.forEach(function (e) {
e();
}),
e.on('dispose', function () {
e.off(),
T.setTimeout(function () {
e.eventBusEl_ = null;
}, 0);
}),
e
);
}
var Le = {
state: {},
setState: function (e) {
var i,
n = this;
return (
'function' == typeof e && (e = e()),
r(e, function (e, t) {
n.state[t] !== e && ((i = i || {})[t] = { from: n.state[t], to: e }), (n.state[t] = e);
}),
i && Ae(this) && this.trigger({ changes: i, type: 'statechanged' }),
i
);
}
};
function Oe(e, t) {
return (
g(e, Le),
(e.state = g({}, e.state, t)),
'function' == typeof e.handleStateChanged &&
Ae(e) &&
e.on('statechanged', e.handleStateChanged),
e
);
}
function De(e) {
return 'string' != typeof e
? e
: e.replace(/./, function (e) {
return e.toLowerCase();
});
}
function Me(e) {
return 'string' != typeof e
? e
: e.replace(/./, function (e) {
return e.toUpperCase();
});
}
function Re() {
for (var i = {}, e = arguments.length, t = new Array(e), n = 0; n < e; n++) t[n] = arguments[n];
return (
t.forEach(function (e) {
e &&
r(e, function (e, t) {
o(e) ? (o(i[t]) || (i[t] = {}), (i[t] = Re(i[t], e))) : (i[t] = e);
});
}),
i
);
}
var Ne = (function () {
function e() {
this.map_ = {};
}
var t = e.prototype;
return (
(t.has = function (e) {
return e in this.map_;
}),
(t.delete = function (e) {
var t = this.has(e);
return delete this.map_[e], t;
}),
(t.set = function (e, t) {
return (this.set_[e] = t), this;
}),
(t.forEach = function (e, t) {
for (var i in this.map_) e.call(t, this.map_[i], i, this);
}),
e
);
})(),
Ue = T.Map ? T.Map : Ne,
Fe = (function () {
function e() {
this.set_ = {};
}
var t = e.prototype;
return (
(t.has = function (e) {
return e in this.set_;
}),
(t.delete = function (e) {
var t = this.has(e);
return delete this.set_[e], t;
}),
(t.add = function (e) {
return (this.set_[e] = 1), this;
}),
(t.forEach = function (e, t) {
for (var i in this.set_) e.call(t, i, i, this);
}),
e
);
})(),
Be = T.Set ? T.Set : Fe,
je = (function () {
function l(e, t, i) {
if (
(!e && this.play ? (this.player_ = e = this) : (this.player_ = e),
(this.isDisposed_ = !1),
(this.parentComponent_ = null),
(this.options_ = Re({}, this.options_)),
(t = this.options_ = Re(this.options_, t)),
(this.id_ = t.id || (t.el && t.el.id)),
!this.id_)
) {
var n = (e && e.id && e.id()) || 'no_player';
this.id_ = n + '_component_' + re();
}
(this.name_ = t.name || null),
t.el ? (this.el_ = t.el) : !1 !== t.createEl && (this.el_ = this.createEl()),
!1 !== t.evented && Pe(this, { eventBusKey: this.el_ ? 'el_' : null }),
Oe(this, this.constructor.defaultState),
(this.children_ = []),
(this.childIndex_ = {}),
(this.childNameIndex_ = {}),
(this.setTimeoutIds_ = new Be()),
(this.setIntervalIds_ = new Be()),
(this.rafIds_ = new Be()),
(this.namedRafs_ = new Ue()),
(this.clearingTimersOnDispose_ = !1) !== t.initChildren && this.initChildren(),
this.ready(i),
!1 !== t.reportTouchActivity && this.enableTouchActivity();
}
var e = l.prototype;
return (
(e.dispose = function () {
if (!this.isDisposed_) {
if (
(this.trigger({ type: 'dispose', bubbles: !1 }),
(this.isDisposed_ = !0),
this.children_)
)
for (var e = this.children_.length - 1; 0 <= e; e--)
this.children_[e].dispose && this.children_[e].dispose();
(this.children_ = null),
(this.childIndex_ = null),
(this.childNameIndex_ = null),
(this.parentComponent_ = null),
this.el_ &&
(this.el_.parentNode && this.el_.parentNode.removeChild(this.el_),
se.has(this.el_) && se.delete(this.el_),
(this.el_ = null)),
(this.player_ = null);
}
}),
(e.isDisposed = function () {
return Boolean(this.isDisposed_);
}),
(e.player = function () {
return this.player_;
}),
(e.options = function (e) {
return e && (this.options_ = Re(this.options_, e)), this.options_;
}),
(e.el = function () {
return this.el_;
}),
(e.createEl = function (e, t, i) {
return k(e, t, i);
}),
(e.localize = function (e, r, t) {
void 0 === t && (t = e);
var i = this.player_.language && this.player_.language(),
n = this.player_.languages && this.player_.languages(),
a = n && n[i],
s = i && i.split('-')[0],
o = n && n[s],
u = t;
return (
a && a[e] ? (u = a[e]) : o && o[e] && (u = o[e]),
r &&
(u = u.replace(/\{(\d+)\}/g, function (e, t) {
var i = r[t - 1],
n = i;
return 'undefined' == typeof i && (n = e), n;
})),
u
);
}),
(e.contentEl = function () {
return this.contentEl_ || this.el_;
}),
(e.id = function () {
return this.id_;
}),
(e.name = function () {
return this.name_;
}),
(e.children = function () {
return this.children_;
}),
(e.getChildById = function (e) {
return this.childIndex_[e];
}),
(e.getChild = function (e) {
if (e) return this.childNameIndex_[e];
}),
(e.getDescendant = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
t = t.reduce(function (e, t) {
return e.concat(t);
}, []);
for (var n = this, r = 0; r < t.length; r++)
if (!(n = n.getChild(t[r])) || !n.getChild) return;
return n;
}),
(e.addChild = function (e, t, i) {
var n, r;
if (
(void 0 === t && (t = {}),
void 0 === i && (i = this.children_.length),
'string' == typeof e)
) {
r = Me(e);
var a = t.componentClass || r;
t.name = r;
var s = l.getComponent(a);
if (!s) throw new Error('Component ' + a + ' does not exist');
if ('function' != typeof s) return null;
n = new s(this.player_ || this, t);
} else n = e;
if (
(n.parentComponent_ && n.parentComponent_.removeChild(n),
this.children_.splice(i, 0, n),
(n.parentComponent_ = this),
'function' == typeof n.id && (this.childIndex_[n.id()] = n),
(r = r || (n.name && Me(n.name()))) &&
((this.childNameIndex_[r] = n), (this.childNameIndex_[De(r)] = n)),
'function' == typeof n.el && n.el())
) {
var o = null;
this.children_[i + 1] &&
(this.children_[i + 1].el_
? (o = this.children_[i + 1].el_)
: _(this.children_[i + 1]) && (o = this.children_[i + 1])),
this.contentEl().insertBefore(n.el(), o);
}
return n;
}),
(e.removeChild = function (e) {
if (('string' == typeof e && (e = this.getChild(e)), e && this.children_)) {
for (var t = !1, i = this.children_.length - 1; 0 <= i; i--)
if (this.children_[i] === e) {
(t = !0), this.children_.splice(i, 1);
break;
}
if (t) {
(e.parentComponent_ = null),
(this.childIndex_[e.id()] = null),
(this.childNameIndex_[Me(e.name())] = null),
(this.childNameIndex_[De(e.name())] = null);
var n = e.el();
n && n.parentNode === this.contentEl() && this.contentEl().removeChild(e.el());
}
}
}),
(e.initChildren = function () {
var r = this,
n = this.options_.children;
if (n) {
var e,
a = this.options_,
i = l.getComponent('Tech');
(e = Array.isArray(n) ? n : Object.keys(n))
.concat(
Object.keys(this.options_).filter(function (t) {
return !e.some(function (e) {
return 'string' == typeof e ? t === e : t === e.name;
});
})
)
.map(function (e) {
var t, i;
return (
(i =
'string' == typeof e ? n[(t = e)] || r.options_[t] || {} : ((t = e.name), e)),
{ name: t, opts: i }
);
})
.filter(function (e) {
var t = l.getComponent(e.opts.componentClass || Me(e.name));
return t && !i.isTech(t);
})
.forEach(function (e) {
var t = e.name,
i = e.opts;
if ((void 0 !== a[t] && (i = a[t]), !1 !== i)) {
!0 === i && (i = {}), (i.playerOptions = r.options_.playerOptions);
var n = r.addChild(t, i);
n && (r[t] = n);
}
});
}
}),
(e.buildCSSClass = function () {
return '';
}),
(e.ready = function (e, t) {
if ((void 0 === t && (t = !1), e))
return this.isReady_
? void (t ? e.call(this) : this.setTimeout(e, 1))
: ((this.readyQueue_ = this.readyQueue_ || []), void this.readyQueue_.push(e));
}),
(e.triggerReady = function () {
(this.isReady_ = !0),
this.setTimeout(function () {
var e = this.readyQueue_;
(this.readyQueue_ = []),
e &&
0 < e.length &&
e.forEach(function (e) {
e.call(this);
}, this),
this.trigger('ready');
}, 1);
}),
(e.$ = function (e, t) {
return X(e, t || this.contentEl());
}),
(e.$$ = function (e, t) {
return K(e, t || this.contentEl());
}),
(e.hasClass = function (e) {
return w(this.el_, e);
}),
(e.addClass = function (e) {
I(this.el_, e);
}),
(e.removeClass = function (e) {
A(this.el_, e);
}),
(e.toggleClass = function (e, t) {
x(this.el_, e, t);
}),
(e.show = function () {
this.removeClass('vjs-hidden');
}),
(e.hide = function () {
this.addClass('vjs-hidden');
}),
(e.lockShowing = function () {
this.addClass('vjs-lock-showing');
}),
(e.unlockShowing = function () {
this.removeClass('vjs-lock-showing');
}),
(e.getAttribute = function (e) {
return O(this.el_, e);
}),
(e.setAttribute = function (e, t) {
D(this.el_, e, t);
}),
(e.removeAttribute = function (e) {
M(this.el_, e);
}),
(e.width = function (e, t) {
return this.dimension('width', e, t);
}),
(e.height = function (e, t) {
return this.dimension('height', e, t);
}),
(e.dimensions = function (e, t) {
this.width(e, !0), this.height(t);
}),
(e.dimension = function (e, t, i) {
if (void 0 !== t)
return (
(null !== t && t == t) || (t = 0),
-1 !== ('' + t).indexOf('%') || -1 !== ('' + t).indexOf('px')
? (this.el_.style[e] = t)
: (this.el_.style[e] = 'auto' === t ? '' : t + 'px'),
void (i || this.trigger('componentresize'))
);
if (!this.el_) return 0;
var n = this.el_.style[e],
r = n.indexOf('px');
return -1 !== r ? parseInt(n.slice(0, r), 10) : parseInt(this.el_['offset' + Me(e)], 10);
}),
(e.currentDimension = function (e) {
var t = 0;
if ('width' !== e && 'height' !== e)
throw new Error('currentDimension only accepts width or height value');
if (((t = u(this.el_, e)), 0 === (t = parseFloat(t)) || isNaN(t))) {
var i = 'offset' + Me(e);
t = this.el_[i];
}
return t;
}),
(e.currentDimensions = function () {
return { width: this.currentDimension('width'), height: this.currentDimension('height') };
}),
(e.currentWidth = function () {
return this.currentDimension('width');
}),
(e.currentHeight = function () {
return this.currentDimension('height');
}),
(e.focus = function () {
this.el_.focus();
}),
(e.blur = function () {
this.el_.blur();
}),
(e.handleKeyDown = function (e) {
this.player_ && (e.stopPropagation(), this.player_.handleKeyDown(e));
}),
(e.handleKeyPress = function (e) {
this.handleKeyDown(e);
}),
(e.emitTapEvents = function () {
var n,
t = 0,
r = null;
this.on('touchstart', function (e) {
1 === e.touches.length &&
((r = { pageX: e.touches[0].pageX, pageY: e.touches[0].pageY }),
(t = T.performance.now()),
(n = !0));
}),
this.on('touchmove', function (e) {
if (1 < e.touches.length) n = !1;
else if (r) {
var t = e.touches[0].pageX - r.pageX,
i = e.touches[0].pageY - r.pageY;
10 < Math.sqrt(t * t + i * i) && (n = !1);
}
});
function e() {
n = !1;
}
this.on('touchleave', e),
this.on('touchcancel', e),
this.on('touchend', function (e) {
!(r = null) === n &&
T.performance.now() - t < 200 &&
(e.preventDefault(), this.trigger('tap'));
});
}),
(e.enableTouchActivity = function () {
if (this.player() && this.player().reportUserActivity) {
var t,
i = ve(this.player(), this.player().reportUserActivity);
this.on('touchstart', function () {
i(), this.clearInterval(t), (t = this.setInterval(i, 250));
});
var e = function (e) {
i(), this.clearInterval(t);
};
this.on('touchmove', i), this.on('touchend', e), this.on('touchcancel', e);
}
}),
(e.setTimeout = function (e, t) {
var i,
n = this;
return (
(e = ve(this, e)),
this.clearTimersOnDispose_(),
(i = T.setTimeout(function () {
n.setTimeoutIds_.has(i) && n.setTimeoutIds_.delete(i), e();
}, t)),
this.setTimeoutIds_.add(i),
i
);
}),
(e.clearTimeout = function (e) {
return (
this.setTimeoutIds_.has(e) && (this.setTimeoutIds_.delete(e), T.clearTimeout(e)), e
);
}),
(e.setInterval = function (e, t) {
(e = ve(this, e)), this.clearTimersOnDispose_();
var i = T.setInterval(e, t);
return this.setIntervalIds_.add(i), i;
}),
(e.clearInterval = function (e) {
return (
this.setIntervalIds_.has(e) && (this.setIntervalIds_.delete(e), T.clearInterval(e)), e
);
}),
(e.requestAnimationFrame = function (e) {
var t,
i = this;
return this.supportsRaf_
? (this.clearTimersOnDispose_(),
(e = ve(this, e)),
(t = T.requestAnimationFrame(function () {
i.rafIds_.has(t) && i.rafIds_.delete(t), e();
})),
this.rafIds_.add(t),
t)
: this.setTimeout(e, 1e3 / 60);
}),
(e.requestNamedAnimationFrame = function (e, t) {
var i = this;
if (!this.namedRafs_.has(e)) {
this.clearTimersOnDispose_(), (t = ve(this, t));
var n = this.requestAnimationFrame(function () {
t(), i.namedRafs_.has(e) && i.namedRafs_.delete(e);
});
return this.namedRafs_.set(e, n), e;
}
}),
(e.cancelNamedAnimationFrame = function (e) {
this.namedRafs_.has(e) &&
(this.cancelAnimationFrame(this.namedRafs_.get(e)), this.namedRafs_.delete(e));
}),
(e.cancelAnimationFrame = function (e) {
return this.supportsRaf_
? (this.rafIds_.has(e) && (this.rafIds_.delete(e), T.cancelAnimationFrame(e)), e)
: this.clearTimeout(e);
}),
(e.clearTimersOnDispose_ = function () {
var n = this;
this.clearingTimersOnDispose_ ||
((this.clearingTimersOnDispose_ = !0),
this.one('dispose', function () {
[
['namedRafs_', 'cancelNamedAnimationFrame'],
['rafIds_', 'cancelAnimationFrame'],
['setTimeoutIds_', 'clearTimeout'],
['setIntervalIds_', 'clearInterval']
].forEach(function (e) {
var t = e[0],
i = e[1];
n[t].forEach(function (e, t) {
return n[i](t);
});
}),
(n.clearingTimersOnDispose_ = !1);
}));
}),
(l.registerComponent = function (e, t) {
if ('string' != typeof e || !e)
throw new Error('Illegal component name, "' + e + '"; must be a non-empty string.');
var i,
n = l.getComponent('Tech'),
r = n && n.isTech(t),
a = l === t || l.prototype.isPrototypeOf(t.prototype);
if (r || !a)
throw (
((i = r
? 'techs must be registered using Tech.registerTech()'
: 'must be a Component subclass'),
new Error('Illegal component, "' + e + '"; ' + i + '.'))
);
(e = Me(e)), l.components_ || (l.components_ = {});
var s = l.getComponent('Player');
if ('Player' === e && s && s.players) {
var o = s.players,
u = Object.keys(o);
if (
o &&
0 < u.length &&
u
.map(function (e) {
return o[e];
})
.every(Boolean)
)
throw new Error('Can not register Player component after player has been created.');
}
return (l.components_[e] = t), (l.components_[De(e)] = t);
}),
(l.getComponent = function (e) {
if (e && l.components_) return l.components_[e];
}),
l
);
})();
(je.prototype.supportsRaf_ =
'function' == typeof T.requestAnimationFrame && 'function' == typeof T.cancelAnimationFrame),
je.registerComponent('Component', je);
var Ve = function (e) {
if (void 0 === e)
throw new ReferenceError("this hasn't been initialised - super() hasn't been called");
return e;
};
i(function (t) {
function i(e) {
return (
'function' == typeof Symbol && 'symbol' == typeof Symbol.iterator
? (t.exports = i =
function (e) {
return typeof e;
})
: (t.exports = i =
function (e) {
return e &&
'function' == typeof Symbol &&
e.constructor === Symbol &&
e !== Symbol.prototype
? 'symbol'
: typeof e;
}),
i(e)
);
}
t.exports = i;
}),
i(function (t) {
function i(e) {
return (
(t.exports = i =
Object.setPrototypeOf
? Object.getPrototypeOf
: function (e) {
return e.__proto__ || Object.getPrototypeOf(e);
}),
i(e)
);
}
t.exports = i;
});
var qe,
He,
We,
ze,
Ge = function (e, t) {
(e.prototype = Object.create(t.prototype)), ((e.prototype.constructor = e).__proto__ = t);
},
Xe = (T.navigator && T.navigator.userAgent) || '',
Ke = /AppleWebKit\/([\d.]+)/i.exec(Xe),
Ye = Ke ? parseFloat(Ke.pop()) : null,
$e = /iPod/i.test(Xe),
Qe = (qe = Xe.match(/OS (\d+)_/i)) && qe[1] ? qe[1] : null,
Je = /Android/i.test(Xe),
Ze = (function () {
var e = Xe.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);
if (!e) return null;
var t = e[1] && parseFloat(e[1]),
i = e[2] && parseFloat(e[2]);
return t && i ? parseFloat(e[1] + '.' + e[2]) : t || null;
})(),
et = Je && Ze < 5 && Ye < 537,
tt = /Firefox/i.test(Xe),
it = /Edg/i.test(Xe),
nt = !it && (/Chrome/i.test(Xe) || /CriOS/i.test(Xe)),
rt = (He = Xe.match(/(Chrome|CriOS)\/(\d+)/)) && He[2] ? parseFloat(He[2]) : null,
at =
((We = /MSIE\s(\d+)\.\d/.exec(Xe)),
!(ze = We && parseFloat(We[1])) &&
/Trident\/7.0/i.test(Xe) &&
/rv:11.0/.test(Xe) &&
(ze = 11),
ze),
st = /Safari/i.test(Xe) && !nt && !Je && !it,
ot = /Windows/i.test(Xe),
ut =
y() &&
('ontouchstart' in T ||
T.navigator.maxTouchPoints ||
(T.DocumentTouch && T.document instanceof T.DocumentTouch)),
lt = /iPad/i.test(Xe) || (st && ut && !/iPhone/i.test(Xe)),
ct = /iPhone/i.test(Xe) && !lt,
dt = ct || lt || $e,
ht = (st || dt) && !nt,
pt = Object.freeze({
__proto__: null,
IS_IPOD: $e,
IOS_VERSION: Qe,
IS_ANDROID: Je,
ANDROID_VERSION: Ze,
IS_NATIVE_ANDROID: et,
IS_FIREFOX: tt,
IS_EDGE: it,
IS_CHROME: nt,
CHROME_VERSION: rt,
IE_VERSION: at,
IS_SAFARI: st,
IS_WINDOWS: ot,
TOUCH_ENABLED: ut,
IS_IPAD: lt,
IS_IPHONE: ct,
IS_IOS: dt,
IS_ANY_SAFARI: ht
});
function ft(e, t, i, n) {
return (
(function (e, t, i) {
if ('number' != typeof t || t < 0 || i < t)
throw new Error(
"Failed to execute '" +
e +
"' on 'TimeRanges': The index provided (" +
t +
') is non-numeric or out of bounds (0-' +
i +
').'
);
})(e, n, i.length - 1),
i[n][t]
);
}
function mt(e) {
return void 0 === e || 0 === e.length
? {
length: 0,
start: function () {
throw new Error('This TimeRanges object is empty');
},
end: function () {
throw new Error('This TimeRanges object is empty');
}
}
: { length: e.length, start: ft.bind(null, 'start', 0, e), end: ft.bind(null, 'end', 1, e) };
}
function gt(e, t) {
return Array.isArray(e) ? mt(e) : void 0 === e || void 0 === t ? mt() : mt([[e, t]]);
}
function vt(e, t) {
var i,
n,
r = 0;
if (!t) return 0;
(e && e.length) || (e = gt(0, 0));
for (var a = 0; a < e.length; a++)
(i = e.start(a)), t < (n = e.end(a)) && (n = t), (r += n - i);
return r / t;
}
for (
var yt,
_t = { prefixed: !0 },
bt = [
[
'requestFullscreen',
'exitFullscreen',
'fullscreenElement',
'fullscreenEnabled',
'fullscreenchange',
'fullscreenerror',
'fullscreen'
],
[
'webkitRequestFullscreen',
'webkitExitFullscreen',
'webkitFullscreenElement',
'webkitFullscreenEnabled',
'webkitfullscreenchange',
'webkitfullscreenerror',
'-webkit-full-screen'
],
[
'mozRequestFullScreen',
'mozCancelFullScreen',
'mozFullScreenElement',
'mozFullScreenEnabled',
'mozfullscreenchange',
'mozfullscreenerror',
'-moz-full-screen'
],
[
'msRequestFullscreen',
'msExitFullscreen',
'msFullscreenElement',
'msFullscreenEnabled',
'MSFullscreenChange',
'MSFullscreenError',
'-ms-fullscreen'
]
],
Tt = bt[0],
St = 0;
St < bt.length;
St++
)
if (bt[St][1] in d) {
yt = bt[St];
break;
}
if (yt) {
for (var kt = 0; kt < yt.length; kt++) _t[Tt[kt]] = yt[kt];
_t.prefixed = yt[0] !== Tt[0];
}
function Ct(e) {
if (e instanceof Ct) return e;
'number' == typeof e
? (this.code = e)
: 'string' == typeof e
? (this.message = e)
: s(e) && ('number' == typeof e.code && (this.code = e.code), g(this, e)),
this.message || (this.message = Ct.defaultMessages[this.code] || '');
}
(Ct.prototype.code = 0),
(Ct.prototype.message = ''),
(Ct.prototype.status = null),
(Ct.errorTypes = [
'MEDIA_ERR_CUSTOM',
'MEDIA_ERR_ABORTED',
'MEDIA_ERR_NETWORK',
'MEDIA_ERR_DECODE',
'MEDIA_ERR_SRC_NOT_SUPPORTED',
'MEDIA_ERR_ENCRYPTED'
]),
(Ct.defaultMessages = {
1: 'You aborted the media playback',
2: 'A network error caused the media download to fail part-way.',
3: 'The media playback was aborted due to a corruption problem or because the media used features your browser did not support.',
4: 'The media could not be loaded, either because the server or network failed or because the format is not supported.',
5: 'The media is encrypted and we do not have the keys to decrypt it.'
});
for (var Et = 0; Et < Ct.errorTypes.length; Et++)
(Ct[Ct.errorTypes[Et]] = Et), (Ct.prototype[Ct.errorTypes[Et]] = Et);
var wt = function (e, t) {
var i,
n = null;
try {
i = JSON.parse(e, t);
} catch (e) {
n = e;
}
return [n, i];
};
function It(e) {
return null != e && 'function' == typeof e.then;
}
function At(e) {
It(e) && e.then(null, function (e) {});
}
function xt(n) {
return [
'kind',
'label',
'language',
'id',
'inBandMetadataTrackDispatchType',
'mode',
'src'
].reduce(
function (e, t, i) {
return n[t] && (e[t] = n[t]), e;
},
{
cues:
n.cues &&
Array.prototype.map.call(n.cues, function (e) {
return { startTime: e.startTime, endTime: e.endTime, text: e.text, id: e.id };
})
}
);
}
var Pt = function (e) {
var t = e.$$('track'),
i = Array.prototype.map.call(t, function (e) {
return e.track;
});
return Array.prototype.map
.call(t, function (e) {
var t = xt(e.track);
return e.src && (t.src = e.src), t;
})
.concat(
Array.prototype.filter
.call(e.textTracks(), function (e) {
return -1 === i.indexOf(e);
})
.map(xt)
);
},
Lt = function (e, i) {
return (
e.forEach(function (e) {
var t = i.addRemoteTextTrack(e).track;
!e.src &&
e.cues &&
e.cues.forEach(function (e) {
return t.addCue(e);
});
}),
i.textTracks()
);
},
Ot = i(function (e, t) {
function i(e) {
if (e && 'object' == typeof e) {
var t = e.which || e.keyCode || e.charCode;
t && (e = t);
}
if ('number' == typeof e) return s[e];
var i,
n = String(e);
return (i = r[n.toLowerCase()])
? i
: (i = a[n.toLowerCase()]) || (1 === n.length ? n.charCodeAt(0) : void 0);
}
i.isEventKey = function (e, t) {
if (e && 'object' == typeof e) {
var i = e.which || e.keyCode || e.charCode;
if (null == i) return !1;
if ('string' == typeof t) {
var n;
if ((n = r[t.toLowerCase()])) return n === i;
if ((n = a[t.toLowerCase()])) return n === i;
} else if ('number' == typeof t) return t === i;
return !1;
}
};
var r =
((t = e.exports = i).code =
t.codes =
{
backspace: 8,
tab: 9,
enter: 13,
shift: 16,
ctrl: 17,
alt: 18,
'pause/break': 19,
'caps lock': 20,
esc: 27,
space: 32,
'page up': 33,
'page down': 34,
end: 35,
home: 36,
left: 37,
up: 38,
right: 39,
down: 40,
insert: 45,
delete: 46,
command: 91,
'left command': 91,
'right command': 93,
'numpad *': 106,
'numpad +': 107,
'numpad -': 109,
'numpad .': 110,
'numpad /': 111,
'num lock': 144,
'scroll lock': 145,
'my computer': 182,
'my calculator': 183,
';': 186,
'=': 187,
',': 188,
'-': 189,
'.': 190,
'/': 191,
'`': 192,
'[': 219,
'\\': 220,
']': 221,
"'": 222
}),
a = (t.aliases = {
windows: 91,
'⇧': 16,
'⌥': 18,
'⌃': 17,
'⌘': 91,
ctl: 17,
control: 17,
option: 18,
pause: 19,
break: 19,
caps: 20,
return: 13,
escape: 27,
spc: 32,
spacebar: 32,
pgup: 33,
pgdn: 34,
ins: 45,
del: 46,
cmd: 91
});
for (n = 97; n < 123; n++) r[String.fromCharCode(n)] = n - 32;
for (var n = 48; n < 58; n++) r[n - 48] = n;
for (n = 1; n < 13; n++) r['f' + n] = n + 111;
for (n = 0; n < 10; n++) r['numpad ' + n] = n + 96;
var s = (t.names = t.title = {});
for (n in r) s[r[n]] = n;
for (var o in a) r[o] = a[o];
}),
Dt = (Ot.code, Ot.codes, Ot.aliases, Ot.names, Ot.title, 'vjs-modal-dialog'),
Mt = (function (n) {
function e(e, t) {
var i;
return (
((i = n.call(this, e, t) || this).opened_ = i.hasBeenOpened_ = i.hasBeenFilled_ = !1),
i.closeable(!i.options_.uncloseable),
i.content(i.options_.content),
(i.contentEl_ = k('div', { className: Dt + '-content' }, { role: 'document' })),
(i.descEl_ = k('p', {
className: Dt + '-description vjs-control-text',
id: i.el().getAttribute('aria-describedby')
})),
C(i.descEl_, i.description()),
i.el_.appendChild(i.descEl_),
i.el_.appendChild(i.contentEl_),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(
this,
'div',
{ className: this.buildCSSClass(), tabIndex: -1 },
{
'aria-describedby': this.id() + '_description',
'aria-hidden': 'true',
'aria-label': this.label(),
role: 'dialog'
}
);
}),
(t.dispose = function () {
(this.contentEl_ = null),
(this.descEl_ = null),
(this.previouslyActiveEl_ = null),
n.prototype.dispose.call(this);
}),
(t.buildCSSClass = function () {
return Dt + ' vjs-hidden ' + n.prototype.buildCSSClass.call(this);
}),
(t.label = function () {
return this.localize(this.options_.label || 'Modal Window');
}),
(t.description = function () {
var e = this.options_.description || this.localize('This is a modal window.');
return (
this.closeable() &&
(e +=
' ' +
this.localize(
'This modal can be closed by pressing the Escape key or activating the close button.'
)),
e
);
}),
(t.open = function () {
if (!this.opened_) {
var e = this.player();
this.trigger('beforemodalopen'),
(this.opened_ = !0),
(!this.options_.fillAlways && (this.hasBeenOpened_ || this.hasBeenFilled_)) ||
this.fill(),
(this.wasPlaying_ = !e.paused()),
this.options_.pauseOnOpen && this.wasPlaying_ && e.pause(),
this.on('keydown', this.handleKeyDown),
(this.hadControls_ = e.controls()),
e.controls(!1),
this.show(),
this.conditionalFocus_(),
this.el().setAttribute('aria-hidden', 'false'),
this.trigger('modalopen'),
(this.hasBeenOpened_ = !0);
}
}),
(t.opened = function (e) {
return 'boolean' == typeof e && this[e ? 'open' : 'close'](), this.opened_;
}),
(t.close = function () {
if (this.opened_) {
var e = this.player();
this.trigger('beforemodalclose'),
(this.opened_ = !1),
this.wasPlaying_ && this.options_.pauseOnOpen && e.play(),
this.off('keydown', this.handleKeyDown),
this.hadControls_ && e.controls(!0),
this.hide(),
this.el().setAttribute('aria-hidden', 'true'),
this.trigger('modalclose'),
this.conditionalBlur_(),
this.options_.temporary && this.dispose();
}
}),
(t.closeable = function (e) {
if ('boolean' == typeof e) {
var t = (this.closeable_ = !!e),
i = this.getChild('closeButton');
if (t && !i) {
var n = this.contentEl_;
(this.contentEl_ = this.el_),
(i = this.addChild('closeButton', { controlText: 'Close Modal Dialog' })),
(this.contentEl_ = n),
this.on(i, 'close', this.close);
}
!t && i && (this.off(i, 'close', this.close), this.removeChild(i), i.dispose());
}
return this.closeable_;
}),
(t.fill = function () {
this.fillWith(this.content());
}),
(t.fillWith = function (e) {
var t = this.contentEl(),
i = t.parentNode,
n = t.nextSibling;
this.trigger('beforemodalfill'),
(this.hasBeenFilled_ = !0),
i.removeChild(t),
this.empty(),
W(t, e),
this.trigger('modalfill'),
n ? i.insertBefore(t, n) : i.appendChild(t);
var r = this.getChild('closeButton');
r && i.appendChild(r.el_);
}),
(t.empty = function () {
this.trigger('beforemodalempty'), V(this.contentEl()), this.trigger('modalempty');
}),
(t.content = function (e) {
return 'undefined' != typeof e && (this.content_ = e), this.content_;
}),
(t.conditionalFocus_ = function () {
var e = d.activeElement,
t = this.player_.el_;
(this.previouslyActiveEl_ = null),
(!t.contains(e) && t !== e) || ((this.previouslyActiveEl_ = e), this.focus());
}),
(t.conditionalBlur_ = function () {
this.previouslyActiveEl_ &&
(this.previouslyActiveEl_.focus(), (this.previouslyActiveEl_ = null));
}),
(t.handleKeyDown = function (e) {
if ((e.stopPropagation(), Ot.isEventKey(e, 'Escape') && this.closeable()))
return e.preventDefault(), void this.close();
if (Ot.isEventKey(e, 'Tab')) {
for (
var t, i = this.focusableEls_(), n = this.el_.querySelector(':focus'), r = 0;
r < i.length;
r++
)
if (n === i[r]) {
t = r;
break;
}
d.activeElement === this.el_ && (t = 0),
e.shiftKey && 0 === t
? (i[i.length - 1].focus(), e.preventDefault())
: e.shiftKey || t !== i.length - 1 || (i[0].focus(), e.preventDefault());
}
}),
(t.focusableEls_ = function () {
var e = this.el_.querySelectorAll('*');
return Array.prototype.filter.call(e, function (e) {
return (
((e instanceof T.HTMLAnchorElement || e instanceof T.HTMLAreaElement) &&
e.hasAttribute('href')) ||
((e instanceof T.HTMLInputElement ||
e instanceof T.HTMLSelectElement ||
e instanceof T.HTMLTextAreaElement ||
e instanceof T.HTMLButtonElement) &&
!e.hasAttribute('disabled')) ||
e instanceof T.HTMLIFrameElement ||
e instanceof T.HTMLObjectElement ||
e instanceof T.HTMLEmbedElement ||
(e.hasAttribute('tabindex') && -1 !== e.getAttribute('tabindex')) ||
e.hasAttribute('contenteditable')
);
});
}),
e
);
})(je);
(Mt.prototype.options_ = { pauseOnOpen: !0, temporary: !0 }),
je.registerComponent('ModalDialog', Mt);
var Rt = (function (n) {
function e(e) {
var t;
void 0 === e && (e = []),
((t = n.call(this) || this).tracks_ = []),
Object.defineProperty(Ve(t), 'length', {
get: function () {
return this.tracks_.length;
}
});
for (var i = 0; i < e.length; i++) t.addTrack(e[i]);
return t;
}
Ge(e, n);
var t = e.prototype;
return (
(t.addTrack = function (e) {
var t = this.tracks_.length;
'' + t in this ||
Object.defineProperty(this, t, {
get: function () {
return this.tracks_[t];
}
}),
-1 === this.tracks_.indexOf(e) &&
(this.tracks_.push(e), this.trigger({ track: e, type: 'addtrack', target: this }));
}),
(t.removeTrack = function (e) {
for (var t, i = 0, n = this.length; i < n; i++)
if (this[i] === e) {
(t = this[i]).off && t.off(), this.tracks_.splice(i, 1);
break;
}
t && this.trigger({ track: t, type: 'removetrack', target: this });
}),
(t.getTrackById = function (e) {
for (var t = null, i = 0, n = this.length; i < n; i++) {
var r = this[i];
if (r.id === e) {
t = r;
break;
}
}
return t;
}),
e
);
})(_e);
for (var Nt in ((Rt.prototype.allowedEvents_ = {
change: 'change',
addtrack: 'addtrack',
removetrack: 'removetrack'
}),
Rt.prototype.allowedEvents_))
Rt.prototype['on' + Nt] = null;
function Ut(e, t) {
for (var i = 0; i < e.length; i++)
Object.keys(e[i]).length && t.id !== e[i].id && (e[i].enabled = !1);
}
function Ft(e, t) {
for (var i = 0; i < e.length; i++)
Object.keys(e[i]).length && t.id !== e[i].id && (e[i].selected = !1);
}
function Bt(e) {
var t = ['protocol', 'hostname', 'port', 'pathname', 'search', 'hash', 'host'],
i = d.createElement('a');
i.href = e;
var n,
r = '' === i.host && 'file:' !== i.protocol;
r &&
(((n = d.createElement('div')).innerHTML = ''),
(i = n.firstChild),
n.setAttribute('style', 'display:none; position:absolute;'),
d.body.appendChild(n));
for (var a = {}, s = 0; s < t.length; s++) a[t[s]] = i[t[s]];
return (
'http:' === a.protocol && (a.host = a.host.replace(/:80$/, '')),
'https:' === a.protocol && (a.host = a.host.replace(/:443$/, '')),
a.protocol || (a.protocol = T.location.protocol),
r && d.body.removeChild(n),
a
);
}
function jt(e) {
if (!e.match(/^https?:\/\//)) {
var t = d.createElement('div');
(t.innerHTML = 'x'), (e = t.firstChild.href);
}
return e;
}
function Vt(e) {
if ('string' == typeof e) {
var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);
if (t) return t.pop().toLowerCase();
}
return '';
}
function qt(e, t) {
void 0 === t && (t = T.location);
var i = Bt(e);
return (':' === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host;
}
var Ht = (function (n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].enabled) {
Ut(e, e[i]);
break;
}
return ((t = n.call(this, e) || this).changing_ = !1), t;
}
Ge(e, n);
var t = e.prototype;
return (
(t.addTrack = function (e) {
var t = this;
e.enabled && Ut(this, e),
n.prototype.addTrack.call(this, e),
e.addEventListener &&
((e.enabledChange_ = function () {
t.changing_ ||
((t.changing_ = !0), Ut(t, e), (t.changing_ = !1), t.trigger('change'));
}),
e.addEventListener('enabledchange', e.enabledChange_));
}),
(t.removeTrack = function (e) {
n.prototype.removeTrack.call(this, e),
e.removeEventListener &&
e.enabledChange_ &&
(e.removeEventListener('enabledchange', e.enabledChange_), (e.enabledChange_ = null));
}),
e
);
})(Rt),
Wt = (function (n) {
function e(e) {
var t;
void 0 === e && (e = []);
for (var i = e.length - 1; 0 <= i; i--)
if (e[i].selected) {
Ft(e, e[i]);
break;
}
return (
((t = n.call(this, e) || this).changing_ = !1),
Object.defineProperty(Ve(t), 'selectedIndex', {
get: function () {
for (var e = 0; e < this.length; e++) if (this[e].selected) return e;
return -1;
},
set: function () {}
}),
t
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.addTrack = function (e) {
var t = this;
e.selected && Ft(this, e),
n.prototype.addTrack.call(this, e),
e.addEventListener &&
((e.selectedChange_ = function () {
t.changing_ ||
((t.changing_ = !0), Ft(t, e), (t.changing_ = !1), t.trigger('change'));
}),
e.addEventListener('selectedchange', e.selectedChange_));
}),
(t.removeTrack = function (e) {
n.prototype.removeTrack.call(this, e),
e.removeEventListener &&
e.selectedChange_ &&
(e.removeEventListener('selectedchange', e.selectedChange_),
(e.selectedChange_ = null));
}),
e
);
})(Rt),
zt = (function (i) {
function e() {
return i.apply(this, arguments) || this;
}
Ge(e, i);
var t = e.prototype;
return (
(t.addTrack = function (e) {
var t = this;
i.prototype.addTrack.call(this, e),
this.queueChange_ ||
(this.queueChange_ = function () {
return t.queueTrigger('change');
}),
this.triggerSelectedlanguagechange ||
(this.triggerSelectedlanguagechange_ = function () {
return t.trigger('selectedlanguagechange');
}),
e.addEventListener('modechange', this.queueChange_);
-1 === ['metadata', 'chapters'].indexOf(e.kind) &&
e.addEventListener('modechange', this.triggerSelectedlanguagechange_);
}),
(t.removeTrack = function (e) {
i.prototype.removeTrack.call(this, e),
e.removeEventListener &&
(this.queueChange_ && e.removeEventListener('modechange', this.queueChange_),
this.selectedlanguagechange_ &&
e.removeEventListener('modechange', this.triggerSelectedlanguagechange_));
}),
e
);
})(Rt),
Gt = (function () {
function e(e) {
void 0 === e && (e = []),
(this.trackElements_ = []),
Object.defineProperty(this, 'length', {
get: function () {
return this.trackElements_.length;
}
});
for (var t = 0, i = e.length; t < i; t++) this.addTrackElement_(e[t]);
}
var t = e.prototype;
return (
(t.addTrackElement_ = function (e) {
var t = this.trackElements_.length;
'' + t in this ||
Object.defineProperty(this, t, {
get: function () {
return this.trackElements_[t];
}
}),
-1 === this.trackElements_.indexOf(e) && this.trackElements_.push(e);
}),
(t.getTrackElementByTrack_ = function (e) {
for (var t, i = 0, n = this.trackElements_.length; i < n; i++)
if (e === this.trackElements_[i].track) {
t = this.trackElements_[i];
break;
}
return t;
}),
(t.removeTrackElement_ = function (e) {
for (var t = 0, i = this.trackElements_.length; t < i; t++)
if (e === this.trackElements_[t]) {
this.trackElements_[t].track &&
'function' == typeof this.trackElements_[t].track.off &&
this.trackElements_[t].track.off(),
'function' == typeof this.trackElements_[t].off && this.trackElements_[t].off(),
this.trackElements_.splice(t, 1);
break;
}
}),
e
);
})(),
Xt = (function () {
function t(e) {
t.prototype.setCues_.call(this, e),
Object.defineProperty(this, 'length', {
get: function () {
return this.length_;
}
});
}
var e = t.prototype;
return (
(e.setCues_ = function (e) {
var t = this.length || 0,
i = 0,
n = e.length;
(this.cues_ = e), (this.length_ = e.length);
function r(e) {
'' + e in this ||
Object.defineProperty(this, '' + e, {
get: function () {
return this.cues_[e];
}
});
}
if (t < n) for (i = t; i < n; i++) r.call(this, i);
}),
(e.getCueById = function (e) {
for (var t = null, i = 0, n = this.length; i < n; i++) {
var r = this[i];
if (r.id === e) {
t = r;
break;
}
}
return t;
}),
t
);
})(),
Kt = {
alternative: 'alternative',
captions: 'captions',
main: 'main',
sign: 'sign',
subtitles: 'subtitles',
commentary: 'commentary'
},
Yt = {
alternative: 'alternative',
descriptions: 'descriptions',
main: 'main',
'main-desc': 'main-desc',
translation: 'translation',
commentary: 'commentary'
},
$t = {
subtitles: 'subtitles',
captions: 'captions',
descriptions: 'descriptions',
chapters: 'chapters',
metadata: 'metadata'
},
Qt = { disabled: 'disabled', hidden: 'hidden', showing: 'showing' },
Jt = (function (a) {
function e(e) {
var t;
void 0 === e && (e = {}), (t = a.call(this) || this);
function i(e) {
Object.defineProperty(Ve(t), e, {
get: function () {
return n[e];
},
set: function () {}
});
}
var n = {
id: e.id || 'vjs_track_' + re(),
kind: e.kind || '',
label: e.label || '',
language: e.language || ''
};
for (var r in n) i(r);
return t;
}
return Ge(e, a), e;
})(_e),
Zt = Object.freeze({
__proto__: null,
parseUrl: Bt,
getAbsoluteURL: jt,
getFileExtension: Vt,
isCrossOrigin: qt
}),
ei = function (e) {
var t = ti.call(e);
return (
'[object Function]' === t ||
('function' == typeof e && '[object RegExp]' !== t) ||
('undefined' != typeof window &&
(e === window.setTimeout ||
e === window.alert ||
e === window.confirm ||
e === window.prompt))
);
},
/**
* @license
* slighly modified parse-headers 2.0.2
* Copyright (c) 2014 David Björklund
* Available under the MIT license
*
*/ ti = Object.prototype.toString;
var ii = function (e) {
var r = {};
return (
e &&
e
.trim()
.split('\n')
.forEach(function (e) {
var t = e.indexOf(':'),
i = e.slice(0, t).trim().toLowerCase(),
n = e.slice(t + 1).trim();
'undefined' == typeof r[i]
? (r[i] = n)
: Array.isArray(r[i])
? r[i].push(n)
: (r[i] = [r[i], n]);
}),
r
);
},
ni = si,
ri = si;
function ai(e, t, i) {
var n = e;
return (
ei(t) ? ((i = t), 'string' == typeof e && (n = { uri: e })) : (n = m({}, t, { uri: e })),
(n.callback = i),
n
);
}
function si(e, t, i) {
return oi((t = ai(e, t, i)));
}
function oi(n) {
if ('undefined' == typeof n.callback) throw new Error('callback argument missing');
var r = !1,
a = function (e, t, i) {
r || ((r = !0), n.callback(e, t, i));
};
function t(e) {
return (
clearTimeout(o),
e instanceof Error || (e = new Error('' + (e || 'Unknown XMLHttpRequest Error'))),
(e.statusCode = 0),
a(e, m)
);
}
function e() {
if (!s) {
var e;
clearTimeout(o),
(e = n.useXDR && void 0 === u.status ? 200 : 1223 === u.status ? 204 : u.status);
var t = m,
i = null;
return (
0 !== e
? ((t = {
body: (function () {
var e = void 0;
if (
((e = u.response
? u.response
: u.responseText ||
(function (e) {
try {
if ('document' === e.responseType) return e.responseXML;
var t =
e.responseXML &&
'parsererror' === e.responseXML.documentElement.nodeName;
if ('' === e.responseType && !t) return e.responseXML;
} catch (e) {}
return null;
})(u)),
f)
)
try {
e = JSON.parse(e);
} catch (e) {}
return e;
})(),
statusCode: e,
method: c,
headers: {},
url: l,
rawRequest: u
}),
u.getAllResponseHeaders && (t.headers = ii(u.getAllResponseHeaders())))
: (i = new Error('Internal XMLHttpRequest Error')),
a(i, t, t.body)
);
}
}
var i,
s,
o,
u = n.xhr || null,
l = ((u = u || (n.cors || n.useXDR ? new si.XDomainRequest() : new si.XMLHttpRequest())).url =
n.uri || n.url),
c = (u.method = n.method || 'GET'),
d = n.body || n.data,
h = (u.headers = n.headers || {}),
p = !!n.sync,
f = !1,
m = { body: void 0, headers: {}, statusCode: 0, method: c, url: l, rawRequest: u };
if (
('json' in n &&
!1 !== n.json &&
((f = !0),
h.accept || h.Accept || (h.Accept = 'application/json'),
'GET' !== c &&
'HEAD' !== c &&
(h['content-type'] || h['Content-Type'] || (h['Content-Type'] = 'application/json'),
(d = JSON.stringify(!0 === n.json ? d : n.json)))),
(u.onreadystatechange = function () {
4 === u.readyState && setTimeout(e, 0);
}),
(u.onload = e),
(u.onerror = t),
(u.onprogress = function () {}),
(u.onabort = function () {
s = !0;
}),
(u.ontimeout = t),
u.open(c, l, !p, n.username, n.password),
p || (u.withCredentials = !!n.withCredentials),
!p &&
0 < n.timeout &&
(o = setTimeout(function () {
if (!s) {
(s = !0), u.abort('timeout');
var e = new Error('XMLHttpRequest timeout');
(e.code = 'ETIMEDOUT'), t(e);
}
}, n.timeout)),
u.setRequestHeader)
)
for (i in h) h.hasOwnProperty(i) && u.setRequestHeader(i, h[i]);
else if (
n.headers &&
!(function (e) {
for (var t in e) if (e.hasOwnProperty(t)) return !1;
return !0;
})(n.headers)
)
throw new Error('Headers cannot be set on an XDomainRequest object');
return (
'responseType' in n && (u.responseType = n.responseType),
'beforeSend' in n && 'function' == typeof n.beforeSend && n.beforeSend(u),
u.send(d || null),
u
);
}
(si.XMLHttpRequest = T.XMLHttpRequest || function () {}),
(si.XDomainRequest =
'withCredentials' in new si.XMLHttpRequest() ? si.XMLHttpRequest : T.XDomainRequest),
(function (e, t) {
for (var i = 0; i < e.length; i++) t(e[i]);
})(['get', 'put', 'post', 'patch', 'head', 'delete'], function (n) {
si['delete' === n ? 'del' : n] = function (e, t, i) {
return ((t = ai(e, t, i)).method = n.toUpperCase()), oi(t);
};
}),
(ni.default = ri);
function ui(e, t) {
var i = new T.WebVTT.Parser(T, T.vttjs, T.WebVTT.StringDecoder()),
n = [];
(i.oncue = function (e) {
t.addCue(e);
}),
(i.onparsingerror = function (e) {
n.push(e);
}),
(i.onflush = function () {
t.trigger({ type: 'loadeddata', target: t });
}),
i.parse(e),
0 < n.length &&
(T.console &&
T.console.groupCollapsed &&
T.console.groupCollapsed('Text Track parsing errors for ' + t.src),
n.forEach(function (e) {
return p.error(e);
}),
T.console && T.console.groupEnd && T.console.groupEnd()),
i.flush();
}
function li(e, n) {
var t = { uri: e },
i = qt(e);
i && (t.cors = i);
var r = 'use-credentials' === n.tech_.crossOrigin();
r && (t.withCredentials = r),
ni(
t,
ve(this, function (e, t, i) {
if (e) return p.error(e, t);
(n.loaded_ = !0),
'function' != typeof T.WebVTT
? n.tech_ &&
n.tech_.any(['vttjsloaded', 'vttjserror'], function (e) {
if ('vttjserror' !== e.type) return ui(i, n);
p.error('vttjs failed to load, stopping trying to process ' + n.src);
})
: ui(i, n);
})
);
}
var ci = (function (l) {
function e(e) {
var t;
if ((void 0 === e && (e = {}), !e.tech)) throw new Error('A tech was not provided.');
var i = Re(e, { kind: $t[e.kind] || 'subtitles', language: e.language || e.srclang || '' }),
n = Qt[i.mode] || 'disabled',
r = i.default;
('metadata' !== i.kind && 'chapters' !== i.kind) || (n = 'hidden'),
((t = l.call(this, i) || this).tech_ = i.tech),
(t.cues_ = []),
(t.activeCues_ = []),
(t.preload_ = !1 !== t.tech_.preloadTextTracks);
var a = new Xt(t.cues_),
s = new Xt(t.activeCues_),
o = !1,
u = ve(Ve(t), function () {
(this.activeCues = this.activeCues), o && (this.trigger('cuechange'), (o = !1));
});
return (
'disabled' !== n &&
t.tech_.ready(function () {
t.tech_.on('timeupdate', u);
}, !0),
Object.defineProperties(Ve(t), {
default: {
get: function () {
return r;
},
set: function () {}
},
mode: {
get: function () {
return n;
},
set: function (e) {
var t = this;
Qt[e] &&
((n = e),
this.preload_ || 'disabled' === n || 0 !== this.cues.length || li(this.src, this),
'disabled' !== n
? this.tech_.ready(function () {
t.tech_.on('timeupdate', u);
}, !0)
: this.tech_.off('timeupdate', u),
this.trigger('modechange'));
}
},
cues: {
get: function () {
return this.loaded_ ? a : null;
},
set: function () {}
},
activeCues: {
get: function () {
if (!this.loaded_) return null;
if (0 === this.cues.length) return s;
for (
var e = this.tech_.currentTime(), t = [], i = 0, n = this.cues.length;
i < n;
i++
) {
var r = this.cues[i];
r.startTime <= e && r.endTime >= e
? t.push(r)
: r.startTime === r.endTime &&
r.startTime <= e &&
r.startTime + 0.5 >= e &&
t.push(r);
}
if (((o = !1), t.length !== this.activeCues_.length)) o = !0;
else
for (var a = 0; a < t.length; a++)
-1 === this.activeCues_.indexOf(t[a]) && (o = !0);
return (this.activeCues_ = t), s.setCues_(this.activeCues_), s;
},
set: function () {}
}
}),
i.src
? ((t.src = i.src),
t.preload_ || (t.loaded_ = !0),
(t.preload_ || r || ('subtitles' !== i.kind && 'captions' !== i.kind)) &&
li(t.src, Ve(t)))
: (t.loaded_ = !0),
t
);
}
Ge(e, l);
var t = e.prototype;
return (
(t.addCue = function (e) {
var t = e;
if (T.vttjs && !(e instanceof T.vttjs.VTTCue)) {
for (var i in ((t = new T.vttjs.VTTCue(e.startTime, e.endTime, e.text)), e))
i in t || (t[i] = e[i]);
(t.id = e.id), (t.originalCue_ = e);
}
for (var n = this.tech_.textTracks(), r = 0; r < n.length; r++)
n[r] !== this && n[r].removeCue(t);
this.cues_.push(t), this.cues.setCues_(this.cues_);
}),
(t.removeCue = function (e) {
for (var t = this.cues_.length; t--; ) {
var i = this.cues_[t];
if (i === e || (i.originalCue_ && i.originalCue_ === e)) {
this.cues_.splice(t, 1), this.cues.setCues_(this.cues_);
break;
}
}
}),
e
);
})(Jt);
ci.prototype.allowedEvents_ = { cuechange: 'cuechange' };
var di = (function (r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, { kind: Yt[e.kind] || '' });
t = r.call(this, i) || this;
var n = !1;
return (
Object.defineProperty(Ve(t), 'enabled', {
get: function () {
return n;
},
set: function (e) {
'boolean' == typeof e && e !== n && ((n = e), this.trigger('enabledchange'));
}
}),
i.enabled && (t.enabled = i.enabled),
(t.loaded_ = !0),
t
);
}
return Ge(e, r), e;
})(Jt),
hi = (function (r) {
function e(e) {
var t;
void 0 === e && (e = {});
var i = Re(e, { kind: Kt[e.kind] || '' });
t = r.call(this, i) || this;
var n = !1;
return (
Object.defineProperty(Ve(t), 'selected', {
get: function () {
return n;
},
set: function (e) {
'boolean' == typeof e && e !== n && ((n = e), this.trigger('selectedchange'));
}
}),
i.selected && (t.selected = i.selected),
t
);
}
return Ge(e, r), e;
})(Jt),
pi = (function (r) {
function e(e) {
var t, i;
void 0 === e && (e = {}), (t = r.call(this) || this);
var n = new ci(e);
return (
(t.kind = n.kind),
(t.src = n.src),
(t.srclang = n.language),
(t.label = n.label),
(t.default = n.default),
Object.defineProperties(Ve(t), {
readyState: {
get: function () {
return i;
}
},
track: {
get: function () {
return n;
}
}
}),
(i = 0),
n.addEventListener('loadeddata', function () {
(i = 2), t.trigger({ type: 'load', target: Ve(t) });
}),
t
);
}
return Ge(e, r), e;
})(_e);
(pi.prototype.allowedEvents_ = { load: 'load' }),
(pi.NONE = 0),
(pi.LOADING = 1),
(pi.LOADED = 2),
(pi.ERROR = 3);
var fi = {
audio: { ListClass: Ht, TrackClass: di, capitalName: 'Audio' },
video: { ListClass: Wt, TrackClass: hi, capitalName: 'Video' },
text: { ListClass: zt, TrackClass: ci, capitalName: 'Text' }
};
Object.keys(fi).forEach(function (e) {
(fi[e].getterName = e + 'Tracks'), (fi[e].privateName = e + 'Tracks_');
});
var mi = {
remoteText: {
ListClass: zt,
TrackClass: ci,
capitalName: 'RemoteText',
getterName: 'remoteTextTracks',
privateName: 'remoteTextTracks_'
},
remoteTextEl: {
ListClass: Gt,
TrackClass: pi,
capitalName: 'RemoteTextTrackEls',
getterName: 'remoteTextTrackEls',
privateName: 'remoteTextTrackEls_'
}
},
gi = m({}, fi, mi);
(mi.names = Object.keys(mi)),
(fi.names = Object.keys(fi)),
(gi.names = [].concat(mi.names).concat(fi.names));
var vi =
Object.create ||
function (e) {
if (1 !== arguments.length) throw new Error('Object.create shim only accepts one parameter.');
return (yi.prototype = e), new yi();
};
function yi() {}
function _i(e, t) {
(this.name = 'ParsingError'), (this.code = e.code), (this.message = t || e.message);
}
function bi(e) {
function t(e, t, i, n) {
return 3600 * (0 | e) + 60 * (0 | t) + (0 | i) + (0 | n) / 1e3;
}
var i = e.match(/^(\d+):(\d{1,2})(:\d{1,2})?\.(\d{3})/);
return i
? i[3]
? t(i[1], i[2], i[3].replace(':', ''), i[4])
: 59 < i[1]
? t(i[1], i[2], 0, i[4])
: t(0, i[1], i[2], i[4])
: null;
}
function Ti() {
this.values = vi(null);
}
function Si(e, t, i, n) {
var r = n ? e.split(n) : [e];
for (var a in r)
if ('string' == typeof r[a]) {
var s = r[a].split(i);
if (2 === s.length) t(s[0], s[1]);
}
}
function ki(t, e, s) {
var i = t;
function n() {
var e = bi(t);
if (null === e) throw new _i(_i.Errors.BadTimeStamp, 'Malformed timestamp: ' + i);
return (t = t.replace(/^[^\sa-zA-Z-]+/, '')), e;
}
function r() {
t = t.replace(/^\s+/, '');
}
if ((r(), (e.startTime = n()), r(), '--\x3e' !== t.substr(0, 3)))
throw new _i(
_i.Errors.BadTimeStamp,
"Malformed time stamp (time stamps must be separated by '--\x3e'): " + i
);
(t = t.substr(3)),
r(),
(e.endTime = n()),
r(),
(function (e, t) {
var a = new Ti();
Si(
e,
function (e, t) {
switch (e) {
case 'region':
for (var i = s.length - 1; 0 <= i; i--)
if (s[i].id === t) {
a.set(e, s[i].region);
break;
}
break;
case 'vertical':
a.alt(e, t, ['rl', 'lr']);
break;
case 'line':
var n = t.split(','),
r = n[0];
a.integer(e, r),
a.percent(e, r) && a.set('snapToLines', !1),
a.alt(e, r, ['auto']),
2 === n.length && a.alt('lineAlign', n[1], ['start', 'center', 'end']);
break;
case 'position':
(n = t.split(',')),
a.percent(e, n[0]),
2 === n.length && a.alt('positionAlign', n[1], ['start', 'center', 'end']);
break;
case 'size':
a.percent(e, t);
break;
case 'align':
a.alt(e, t, ['start', 'center', 'end', 'left', 'right']);
}
},
/:/,
/\s/
),
(t.region = a.get('region', null)),
(t.vertical = a.get('vertical', ''));
try {
t.line = a.get('line', 'auto');
} catch (e) {}
(t.lineAlign = a.get('lineAlign', 'start')),
(t.snapToLines = a.get('snapToLines', !0)),
(t.size = a.get('size', 100));
try {
t.align = a.get('align', 'center');
} catch (e) {
t.align = a.get('align', 'middle');
}
try {
t.position = a.get('position', 'auto');
} catch (e) {
t.position = a.get(
'position',
{ start: 0, left: 0, center: 50, middle: 50, end: 100, right: 100 },
t.align
);
}
t.positionAlign = a.get(
'positionAlign',
{
start: 'start',
left: 'start',
center: 'center',
middle: 'center',
end: 'end',
right: 'end'
},
t.align
);
})(t, e);
}
(((_i.prototype = vi(Error.prototype)).constructor = _i).Errors = {
BadSignature: { code: 0, message: 'Malformed WebVTT signature.' },
BadTimeStamp: { code: 1, message: 'Malformed time stamp.' }
}),
(Ti.prototype = {
set: function (e, t) {
this.get(e) || '' === t || (this.values[e] = t);
},
get: function (e, t, i) {
return i ? (this.has(e) ? this.values[e] : t[i]) : this.has(e) ? this.values[e] : t;
},
has: function (e) {
return e in this.values;
},
alt: function (e, t, i) {
for (var n = 0; n < i.length; ++n)
if (t === i[n]) {
this.set(e, t);
break;
}
},
integer: function (e, t) {
/^-?\d+$/.test(t) && this.set(e, parseInt(t, 10));
},
percent: function (e, t) {
return (
!!(t.match(/^([\d]{1,3})(\.[\d]*)?%$/) && 0 <= (t = parseFloat(t)) && t <= 100) &&
(this.set(e, t), !0)
);
}
});
var Ci = d.createElement('textarea'),
Ei = { c: 'span', i: 'i', b: 'b', u: 'u', ruby: 'ruby', rt: 'rt', v: 'span', lang: 'span' },
wi = {
white: 'rgba(255,255,255,1)',
lime: 'rgba(0,255,0,1)',
cyan: 'rgba(0,255,255,1)',
red: 'rgba(255,0,0,1)',
yellow: 'rgba(255,255,0,1)',
magenta: 'rgba(255,0,255,1)',
blue: 'rgba(0,0,255,1)',
black: 'rgba(0,0,0,1)'
},
Ii = { v: 'title', lang: 'lang' },
Ai = { rt: 'ruby' };
function xi(a, i) {
function e() {
if (!i) return null;
var e,
t = i.match(/^([^<]*)(<[^>]*>?)?/);
return (e = t[1] ? t[1] : t[2]), (i = i.substr(e.length)), e;
}
function t(e, t) {
var i = Ei[e];
if (!i) return null;
var n = a.document.createElement(i),
r = Ii[e];
return r && t && (n[r] = t.trim()), n;
}
for (var n, r, s, o, u = a.document.createElement('div'), l = u, c = []; null !== (n = e()); )
if ('<' !== n[0])
l.appendChild(
a.document.createTextNode(
((r = n), (Ci.innerHTML = r), (r = Ci.textContent), (Ci.textContent = ''), r)
)
);
else {
if ('/' === n[1]) {
c.length &&
c[c.length - 1] === n.substr(2).replace('>', '') &&
(c.pop(), (l = l.parentNode));
continue;
}
var d,
h = bi(n.substr(1, n.length - 2));
if (h) {
(d = a.document.createProcessingInstruction('timestamp', h)), l.appendChild(d);
continue;
}
var p = n.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/);
if (!p) continue;
if (!(d = t(p[1], p[3]))) continue;
if (((s = l), Ai[(o = d).localName] && Ai[o.localName] !== s.localName)) continue;
if (p[2]) {
var f = p[2].split('.');
f.forEach(function (e) {
var t = /^bg_/.test(e),
i = t ? e.slice(3) : e;
if (wi.hasOwnProperty(i)) {
var n = t ? 'background-color' : 'color',
r = wi[i];
d.style[n] = r;
}
}),
(d.className = f.join(' '));
}
c.push(p[1]), l.appendChild(d), (l = d);
}
return u;
}
var Pi = [
[1470, 1470],
[1472, 1472],
[1475, 1475],
[1478, 1478],
[1488, 1514],
[1520, 1524],
[1544, 1544],
[1547, 1547],
[1549, 1549],
[1563, 1563],
[1566, 1610],
[1645, 1647],
[1649, 1749],
[1765, 1766],
[1774, 1775],
[1786, 1805],
[1807, 1808],
[1810, 1839],
[1869, 1957],
[1969, 1969],
[1984, 2026],
[2036, 2037],
[2042, 2042],
[2048, 2069],
[2074, 2074],
[2084, 2084],
[2088, 2088],
[2096, 2110],
[2112, 2136],
[2142, 2142],
[2208, 2208],
[2210, 2220],
[8207, 8207],
[64285, 64285],
[64287, 64296],
[64298, 64310],
[64312, 64316],
[64318, 64318],
[64320, 64321],
[64323, 64324],
[64326, 64449],
[64467, 64829],
[64848, 64911],
[64914, 64967],
[65008, 65020],
[65136, 65140],
[65142, 65276],
[67584, 67589],
[67592, 67592],
[67594, 67637],
[67639, 67640],
[67644, 67644],
[67647, 67669],
[67671, 67679],
[67840, 67867],
[67872, 67897],
[67903, 67903],
[67968, 68023],
[68030, 68031],
[68096, 68096],
[68112, 68115],
[68117, 68119],
[68121, 68147],
[68160, 68167],
[68176, 68184],
[68192, 68223],
[68352, 68405],
[68416, 68437],
[68440, 68466],
[68472, 68479],
[68608, 68680],
[126464, 126467],
[126469, 126495],
[126497, 126498],
[126500, 126500],
[126503, 126503],
[126505, 126514],
[126516, 126519],
[126521, 126521],
[126523, 126523],
[126530, 126530],
[126535, 126535],
[126537, 126537],
[126539, 126539],
[126541, 126543],
[126545, 126546],
[126548, 126548],
[126551, 126551],
[126553, 126553],
[126555, 126555],
[126557, 126557],
[126559, 126559],
[126561, 126562],
[126564, 126564],
[126567, 126570],
[126572, 126578],
[126580, 126583],
[126585, 126588],
[126590, 126590],
[126592, 126601],
[126603, 126619],
[126625, 126627],
[126629, 126633],
[126635, 126651],
[1114109, 1114109]
];
function Li(e) {
for (var t = 0; t < Pi.length; t++) {
var i = Pi[t];
if (e >= i[0] && e <= i[1]) return !0;
}
return !1;
}
function Oi() {}
function Di(e, t, i) {
Oi.call(this), (this.cue = t), (this.cueDiv = xi(e, t.text));
var n = {
color: 'rgba(255, 255, 255, 1)',
backgroundColor: 'rgba(0, 0, 0, 0.8)',
position: 'relative',
left: 0,
right: 0,
top: 0,
bottom: 0,
display: 'inline',
writingMode:
'' === t.vertical ? 'horizontal-tb' : 'lr' === t.vertical ? 'vertical-lr' : 'vertical-rl',
unicodeBidi: 'plaintext'
};
this.applyStyles(n, this.cueDiv),
(this.div = e.document.createElement('div')),
(n = {
direction: (function (e) {
var t = [],
i = '';
if (!e || !e.childNodes) return 'ltr';
function r(e, t) {
for (var i = t.childNodes.length - 1; 0 <= i; i--) e.push(t.childNodes[i]);
}
function a(e) {
if (!e || !e.length) return null;
var t = e.pop(),
i = t.textContent || t.innerText;
if (i) {
var n = i.match(/^.*(\n|\r)/);
return n ? n[(e.length = 0)] : i;
}
return 'ruby' === t.tagName ? a(e) : t.childNodes ? (r(e, t), a(e)) : void 0;
}
for (r(t, e); (i = a(t)); )
for (var n = 0; n < i.length; n++) if (Li(i.charCodeAt(n))) return 'rtl';
return 'ltr';
})(this.cueDiv),
writingMode:
'' === t.vertical ? 'horizontal-tb' : 'lr' === t.vertical ? 'vertical-lr' : 'vertical-rl',
unicodeBidi: 'plaintext',
textAlign: 'middle' === t.align ? 'center' : t.align,
font: i.font,
whiteSpace: 'pre-line',
position: 'absolute'
}),
this.applyStyles(n),
this.div.appendChild(this.cueDiv);
var r = 0;
switch (t.positionAlign) {
case 'start':
r = t.position;
break;
case 'center':
r = t.position - t.size / 2;
break;
case 'end':
r = t.position - t.size;
}
'' === t.vertical
? this.applyStyles({ left: this.formatStyle(r, '%'), width: this.formatStyle(t.size, '%') })
: this.applyStyles({ top: this.formatStyle(r, '%'), height: this.formatStyle(t.size, '%') }),
(this.move = function (e) {
this.applyStyles({
top: this.formatStyle(e.top, 'px'),
bottom: this.formatStyle(e.bottom, 'px'),
left: this.formatStyle(e.left, 'px'),
right: this.formatStyle(e.right, 'px'),
height: this.formatStyle(e.height, 'px'),
width: this.formatStyle(e.width, 'px')
});
});
}
function Mi(e) {
var t, i, n, r;
if (e.div) {
(i = e.div.offsetHeight), (n = e.div.offsetWidth), (r = e.div.offsetTop);
var a = (a = e.div.childNodes) && (a = a[0]) && a.getClientRects && a.getClientRects();
(e = e.div.getBoundingClientRect()),
(t = a ? Math.max((a[0] && a[0].height) || 0, e.height / a.length) : 0);
}
(this.left = e.left),
(this.right = e.right),
(this.top = e.top || r),
(this.height = e.height || i),
(this.bottom = e.bottom || r + (e.height || i)),
(this.width = e.width || n),
(this.lineHeight = void 0 !== t ? t : e.lineHeight);
}
function Ri(e, t, o, u) {
var i = new Mi(t),
n = t.cue,
r = (function (e) {
if ('number' == typeof e.line && (e.snapToLines || (0 <= e.line && e.line <= 100)))
return e.line;
if (!e.track || !e.track.textTrackList || !e.track.textTrackList.mediaElement) return -1;
for (var t = e.track, i = t.textTrackList, n = 0, r = 0; r < i.length && i[r] !== t; r++)
'showing' === i[r].mode && n++;
return -1 * ++n;
})(n),
a = [];
if (n.snapToLines) {
var s;
switch (n.vertical) {
case '':
(a = ['+y', '-y']), (s = 'height');
break;
case 'rl':
(a = ['+x', '-x']), (s = 'width');
break;
case 'lr':
(a = ['-x', '+x']), (s = 'width');
}
var l = i.lineHeight,
c = l * Math.round(r),
d = o[s] + l,
h = a[0];
Math.abs(c) > d && ((c = c < 0 ? -1 : 1), (c *= Math.ceil(d / l) * l)),
r < 0 && ((c += '' === n.vertical ? o.height : o.width), (a = a.reverse())),
i.move(h, c);
} else {
var p = (i.lineHeight / o.height) * 100;
switch (n.lineAlign) {
case 'center':
r -= p / 2;
break;
case 'end':
r -= p;
}
switch (n.vertical) {
case '':
t.applyStyles({ top: t.formatStyle(r, '%') });
break;
case 'rl':
t.applyStyles({ left: t.formatStyle(r, '%') });
break;
case 'lr':
t.applyStyles({ right: t.formatStyle(r, '%') });
}
(a = ['+y', '-x', '+x', '-y']), (i = new Mi(t));
}
var f = (function (e, t) {
for (var i, n = new Mi(e), r = 1, a = 0; a < t.length; a++) {
for (; e.overlapsOppositeAxis(o, t[a]) || (e.within(o) && e.overlapsAny(u)); ) e.move(t[a]);
if (e.within(o)) return e;
var s = e.intersectPercentage(o);
s < r && ((i = new Mi(e)), (r = s)), (e = new Mi(n));
}
return i || n;
})(i, a);
t.move(f.toCSSCompatValues(o));
}
function Ni() {}
(Oi.prototype.applyStyles = function (e, t) {
for (var i in ((t = t || this.div), e)) e.hasOwnProperty(i) && (t.style[i] = e[i]);
}),
(Oi.prototype.formatStyle = function (e, t) {
return 0 === e ? 0 : e + t;
}),
((Di.prototype = vi(Oi.prototype)).constructor = Di),
(Mi.prototype.move = function (e, t) {
switch (((t = void 0 !== t ? t : this.lineHeight), e)) {
case '+x':
(this.left += t), (this.right += t);
break;
case '-x':
(this.left -= t), (this.right -= t);
break;
case '+y':
(this.top += t), (this.bottom += t);
break;
case '-y':
(this.top -= t), (this.bottom -= t);
}
}),
(Mi.prototype.overlaps = function (e) {
return (
this.left < e.right && this.right > e.left && this.top < e.bottom && this.bottom > e.top
);
}),
(Mi.prototype.overlapsAny = function (e) {
for (var t = 0; t < e.length; t++) if (this.overlaps(e[t])) return !0;
return !1;
}),
(Mi.prototype.within = function (e) {
return (
this.top >= e.top && this.bottom <= e.bottom && this.left >= e.left && this.right <= e.right
);
}),
(Mi.prototype.overlapsOppositeAxis = function (e, t) {
switch (t) {
case '+x':
return this.left < e.left;
case '-x':
return this.right > e.right;
case '+y':
return this.top < e.top;
case '-y':
return this.bottom > e.bottom;
}
}),
(Mi.prototype.intersectPercentage = function (e) {
return (
(Math.max(0, Math.min(this.right, e.right) - Math.max(this.left, e.left)) *
Math.max(0, Math.min(this.bottom, e.bottom) - Math.max(this.top, e.top))) /
(this.height * this.width)
);
}),
(Mi.prototype.toCSSCompatValues = function (e) {
return {
top: this.top - e.top,
bottom: e.bottom - this.bottom,
left: this.left - e.left,
right: e.right - this.right,
height: this.height,
width: this.width
};
}),
(Mi.getSimpleBoxPosition = function (e) {
var t = e.div ? e.div.offsetHeight : e.tagName ? e.offsetHeight : 0,
i = e.div ? e.div.offsetWidth : e.tagName ? e.offsetWidth : 0,
n = e.div ? e.div.offsetTop : e.tagName ? e.offsetTop : 0;
return {
left: (e = e.div
? e.div.getBoundingClientRect()
: e.tagName
? e.getBoundingClientRect()
: e).left,
right: e.right,
top: e.top || n,
height: e.height || t,
bottom: e.bottom || n + (e.height || t),
width: e.width || i
};
}),
(Ni.StringDecoder = function () {
return {
decode: function (e) {
if (!e) return '';
if ('string' != typeof e) throw new Error('Error - expected string data.');
return decodeURIComponent(encodeURIComponent(e));
}
};
}),
(Ni.convertCueToDOMTree = function (e, t) {
return e && t ? xi(e, t) : null;
});
(Ni.processCues = function (n, r, e) {
if (!n || !r || !e) return null;
for (; e.firstChild; ) e.removeChild(e.firstChild);
var a = n.document.createElement('div');
if (
((a.style.position = 'absolute'),
(a.style.left = '0'),
(a.style.right = '0'),
(a.style.top = '0'),
(a.style.bottom = '0'),
(a.style.margin = '1.5%'),
e.appendChild(a),
(function (e) {
for (var t = 0; t < e.length; t++) if (e[t].hasBeenReset || !e[t].displayState) return !0;
return !1;
})(r))
) {
var s = [],
o = Mi.getSimpleBoxPosition(a),
u = { font: Math.round(0.05 * o.height * 100) / 100 + 'px sans-serif' };
!(function () {
for (var e, t, i = 0; i < r.length; i++)
(t = r[i]),
(e = new Di(n, t, u)),
a.appendChild(e.div),
Ri(0, e, o, s),
(t.displayState = e.div),
s.push(Mi.getSimpleBoxPosition(e));
})();
} else for (var t = 0; t < r.length; t++) a.appendChild(r[t].displayState);
}),
((Ni.Parser = function (e, t, i) {
i || ((i = t), (t = {})),
(t = t || {}),
(this.window = e),
(this.vttjs = t),
(this.state = 'INITIAL'),
(this.buffer = ''),
(this.decoder = i || new TextDecoder('utf8')),
(this.regionList = []);
}).prototype = {
reportOrThrowError: function (e) {
if (!(e instanceof _i)) throw e;
this.onparsingerror && this.onparsingerror(e);
},
parse: function (e) {
var n = this;
function t() {
for (var e = n.buffer, t = 0; t < e.length && '\r' !== e[t] && '\n' !== e[t]; ) ++t;
var i = e.substr(0, t);
return '\r' === e[t] && ++t, '\n' === e[t] && ++t, (n.buffer = e.substr(t)), i;
}
function i(e) {
e.match(/X-TIMESTAMP-MAP/)
? Si(
e,
function (e, t) {
switch (e) {
case 'X-TIMESTAMP-MAP':
!(function (e) {
var i = new Ti();
Si(
e,
function (e, t) {
switch (e) {
case 'MPEGT':
i.integer(e + 'S', t);
break;
case 'LOCA':
i.set(e + 'L', bi(t));
}
},
/[^\d]:/,
/,/
),
n.ontimestampmap &&
n.ontimestampmap({ MPEGTS: i.get('MPEGTS'), LOCAL: i.get('LOCAL') });
})(t);
}
},
/=/
)
: Si(
e,
function (e, t) {
switch (e) {
case 'Region':
!(function (e) {
var r = new Ti();
if (
(Si(
e,
function (e, t) {
switch (e) {
case 'id':
r.set(e, t);
break;
case 'width':
r.percent(e, t);
break;
case 'lines':
r.integer(e, t);
break;
case 'regionanchor':
case 'viewportanchor':
var i = t.split(',');
if (2 !== i.length) break;
var n = new Ti();
if (
(n.percent('x', i[0]),
n.percent('y', i[1]),
!n.has('x') || !n.has('y'))
)
break;
r.set(e + 'X', n.get('x')), r.set(e + 'Y', n.get('y'));
break;
case 'scroll':
r.alt(e, t, ['up']);
}
},
/=/,
/\s/
),
r.has('id'))
) {
var t = new (n.vttjs.VTTRegion || n.window.VTTRegion)();
(t.width = r.get('width', 100)),
(t.lines = r.get('lines', 3)),
(t.regionAnchorX = r.get('regionanchorX', 0)),
(t.regionAnchorY = r.get('regionanchorY', 100)),
(t.viewportAnchorX = r.get('viewportanchorX', 0)),
(t.viewportAnchorY = r.get('viewportanchorY', 100)),
(t.scroll = r.get('scroll', '')),
n.onregion && n.onregion(t),
n.regionList.push({ id: r.get('id'), region: t });
}
})(t);
}
},
/:/
);
}
e && (n.buffer += n.decoder.decode(e, { stream: !0 }));
try {
var r;
if ('INITIAL' === n.state) {
if (!/\r\n|\n/.test(n.buffer)) return this;
var a = (r = t()).match(/^WEBVTT([ \t].*)?$/);
if (!a || !a[0]) throw new _i(_i.Errors.BadSignature);
n.state = 'HEADER';
}
for (var s = !1; n.buffer; ) {
if (!/\r\n|\n/.test(n.buffer)) return this;
switch ((s ? (s = !1) : (r = t()), n.state)) {
case 'HEADER':
/:/.test(r) ? i(r) : r || (n.state = 'ID');
continue;
case 'NOTE':
r || (n.state = 'ID');
continue;
case 'ID':
if (/^NOTE($|[ \t])/.test(r)) {
n.state = 'NOTE';
break;
}
if (!r) continue;
n.cue = new (n.vttjs.VTTCue || n.window.VTTCue)(0, 0, '');
try {
n.cue.align = 'center';
} catch (e) {
n.cue.align = 'middle';
}
if (((n.state = 'CUE'), -1 === r.indexOf('--\x3e'))) {
n.cue.id = r;
continue;
}
case 'CUE':
try {
ki(r, n.cue, n.regionList);
} catch (e) {
n.reportOrThrowError(e), (n.cue = null), (n.state = 'BADCUE');
continue;
}
n.state = 'CUETEXT';
continue;
case 'CUETEXT':
var o = -1 !== r.indexOf('--\x3e');
if (!r || (o && (s = !0))) {
n.oncue && n.oncue(n.cue), (n.cue = null), (n.state = 'ID');
continue;
}
n.cue.text && (n.cue.text += '\n'),
(n.cue.text += r.replace(/\u2028/g, '\n').replace(/u2029/g, '\n'));
continue;
case 'BADCUE':
r || (n.state = 'ID');
continue;
}
}
} catch (e) {
n.reportOrThrowError(e),
'CUETEXT' === n.state && n.cue && n.oncue && n.oncue(n.cue),
(n.cue = null),
(n.state = 'INITIAL' === n.state ? 'BADWEBVTT' : 'BADCUE');
}
return this;
},
flush: function () {
var t = this;
try {
if (
((t.buffer += t.decoder.decode()),
(!t.cue && 'HEADER' !== t.state) || ((t.buffer += '\n\n'), t.parse()),
'INITIAL' === t.state)
)
throw new _i(_i.Errors.BadSignature);
} catch (e) {
t.reportOrThrowError(e);
}
return t.onflush && t.onflush(), this;
}
});
var Ui = Ni,
Fi = { '': 1, lr: 1, rl: 1 },
Bi = {
start: 1,
center: 1,
end: 1,
left: 1,
right: 1,
auto: 1,
'line-left': 1,
'line-right': 1
};
function ji(e) {
return 'string' == typeof e && !!Bi[e.toLowerCase()] && e.toLowerCase();
}
function Vi(e, t, i) {
this.hasBeenReset = !1;
var n = '',
r = !1,
a = e,
s = t,
o = i,
u = null,
l = '',
c = !0,
d = 'auto',
h = 'start',
p = 'auto',
f = 'auto',
m = 100,
g = 'center';
Object.defineProperties(this, {
id: {
enumerable: !0,
get: function () {
return n;
},
set: function (e) {
n = '' + e;
}
},
pauseOnExit: {
enumerable: !0,
get: function () {
return r;
},
set: function (e) {
r = !!e;
}
},
startTime: {
enumerable: !0,
get: function () {
return a;
},
set: function (e) {
if ('number' != typeof e) throw new TypeError('Start time must be set to a number.');
(a = e), (this.hasBeenReset = !0);
}
},
endTime: {
enumerable: !0,
get: function () {
return s;
},
set: function (e) {
if ('number' != typeof e) throw new TypeError('End time must be set to a number.');
(s = e), (this.hasBeenReset = !0);
}
},
text: {
enumerable: !0,
get: function () {
return o;
},
set: function (e) {
(o = '' + e), (this.hasBeenReset = !0);
}
},
region: {
enumerable: !0,
get: function () {
return u;
},
set: function (e) {
(u = e), (this.hasBeenReset = !0);
}
},
vertical: {
enumerable: !0,
get: function () {
return l;
},
set: function (e) {
var t = (function (e) {
return 'string' == typeof e && !!Fi[e.toLowerCase()] && e.toLowerCase();
})(e);
if (!1 === t)
throw new SyntaxError(
'Vertical: an invalid or illegal direction string was specified.'
);
(l = t), (this.hasBeenReset = !0);
}
},
snapToLines: {
enumerable: !0,
get: function () {
return c;
},
set: function (e) {
(c = !!e), (this.hasBeenReset = !0);
}
},
line: {
enumerable: !0,
get: function () {
return d;
},
set: function (e) {
if ('number' != typeof e && 'auto' !== e)
throw new SyntaxError('Line: an invalid number or illegal string was specified.');
(d = e), (this.hasBeenReset = !0);
}
},
lineAlign: {
enumerable: !0,
get: function () {
return h;
},
set: function (e) {
var t = ji(e);
t && ((h = t), (this.hasBeenReset = !0));
}
},
position: {
enumerable: !0,
get: function () {
return p;
},
set: function (e) {
if (e < 0 || 100 < e) throw new Error('Position must be between 0 and 100.');
(p = e), (this.hasBeenReset = !0);
}
},
positionAlign: {
enumerable: !0,
get: function () {
return f;
},
set: function (e) {
var t = ji(e);
t && ((f = t), (this.hasBeenReset = !0));
}
},
size: {
enumerable: !0,
get: function () {
return m;
},
set: function (e) {
if (e < 0 || 100 < e) throw new Error('Size must be between 0 and 100.');
(m = e), (this.hasBeenReset = !0);
}
},
align: {
enumerable: !0,
get: function () {
return g;
},
set: function (e) {
var t = ji(e);
if (!t)
throw new SyntaxError('align: an invalid or illegal alignment string was specified.');
(g = t), (this.hasBeenReset = !0);
}
}
}),
(this.displayState = void 0);
}
Vi.prototype.getCueAsHTML = function () {
return WebVTT.convertCueToDOMTree(window, this.text);
};
var qi = Vi,
Hi = { '': !0, up: !0 };
function Wi(e) {
return 'number' == typeof e && 0 <= e && e <= 100;
}
function zi() {
var t = 100,
i = 3,
n = 0,
r = 100,
a = 0,
s = 100,
o = '';
Object.defineProperties(this, {
width: {
enumerable: !0,
get: function () {
return t;
},
set: function (e) {
if (!Wi(e)) throw new Error('Width must be between 0 and 100.');
t = e;
}
},
lines: {
enumerable: !0,
get: function () {
return i;
},
set: function (e) {
if ('number' != typeof e) throw new TypeError('Lines must be set to a number.');
i = e;
}
},
regionAnchorY: {
enumerable: !0,
get: function () {
return r;
},
set: function (e) {
if (!Wi(e)) throw new Error('RegionAnchorX must be between 0 and 100.');
r = e;
}
},
regionAnchorX: {
enumerable: !0,
get: function () {
return n;
},
set: function (e) {
if (!Wi(e)) throw new Error('RegionAnchorY must be between 0 and 100.');
n = e;
}
},
viewportAnchorY: {
enumerable: !0,
get: function () {
return s;
},
set: function (e) {
if (!Wi(e)) throw new Error('ViewportAnchorY must be between 0 and 100.');
s = e;
}
},
viewportAnchorX: {
enumerable: !0,
get: function () {
return a;
},
set: function (e) {
if (!Wi(e)) throw new Error('ViewportAnchorX must be between 0 and 100.');
a = e;
}
},
scroll: {
enumerable: !0,
get: function () {
return o;
},
set: function (e) {
var t = (function (e) {
return 'string' == typeof e && !!Hi[e.toLowerCase()] && e.toLowerCase();
})(e);
!1 === t || (o = t);
}
}
});
}
var Gi = i(function (e) {
var t = (e.exports = { WebVTT: Ui, VTTCue: qi, VTTRegion: zi });
(T.vttjs = t), (T.WebVTT = t.WebVTT);
var i = t.VTTCue,
n = t.VTTRegion,
r = T.VTTCue,
a = T.VTTRegion;
(t.shim = function () {
(T.VTTCue = i), (T.VTTRegion = n);
}),
(t.restore = function () {
(T.VTTCue = r), (T.VTTRegion = a);
}),
T.VTTCue || t.shim();
});
Gi.WebVTT, Gi.VTTCue, Gi.VTTRegion;
var Xi = (function (t) {
function i(i, e) {
var n;
return (
void 0 === i && (i = {}),
void 0 === e && (e = function () {}),
(i.reportTouchActivity = !1),
((n = t.call(this, null, i, e) || this).hasStarted_ = !1),
n.on('playing', function () {
this.hasStarted_ = !0;
}),
n.on('loadstart', function () {
this.hasStarted_ = !1;
}),
gi.names.forEach(function (e) {
var t = gi[e];
i && i[t.getterName] && (n[t.privateName] = i[t.getterName]);
}),
n.featuresProgressEvents || n.manualProgressOn(),
n.featuresTimeupdateEvents || n.manualTimeUpdatesOn(),
['Text', 'Audio', 'Video'].forEach(function (e) {
!1 === i['native' + e + 'Tracks'] && (n['featuresNative' + e + 'Tracks'] = !1);
}),
!1 === i.nativeCaptions || !1 === i.nativeTextTracks
? (n.featuresNativeTextTracks = !1)
: (!0 !== i.nativeCaptions && !0 !== i.nativeTextTracks) ||
(n.featuresNativeTextTracks = !0),
n.featuresNativeTextTracks || n.emulateTextTracks(),
(n.preloadTextTracks = !1 !== i.preloadTextTracks),
(n.autoRemoteTextTracks_ = new gi.text.ListClass()),
n.initTrackListeners(),
i.nativeControlsForTouch || n.emitTapEvents(),
n.constructor && (n.name_ = n.constructor.name || 'Unknown Tech'),
n
);
}
Ge(i, t);
var e = i.prototype;
return (
(e.triggerSourceset = function (e) {
var t = this;
this.isReady_ ||
this.one('ready', function () {
return t.setTimeout(function () {
return t.triggerSourceset(e);
}, 1);
}),
this.trigger({ src: e, type: 'sourceset' });
}),
(e.manualProgressOn = function () {
this.on('durationchange', this.onDurationChange),
(this.manualProgress = !0),
this.one('ready', this.trackProgress);
}),
(e.manualProgressOff = function () {
(this.manualProgress = !1),
this.stopTrackingProgress(),
this.off('durationchange', this.onDurationChange);
}),
(e.trackProgress = function (e) {
this.stopTrackingProgress(),
(this.progressInterval = this.setInterval(
ve(this, function () {
var e = this.bufferedPercent();
this.bufferedPercent_ !== e && this.trigger('progress'),
1 === (this.bufferedPercent_ = e) && this.stopTrackingProgress();
}),
500
));
}),
(e.onDurationChange = function (e) {
this.duration_ = this.duration();
}),
(e.buffered = function () {
return gt(0, 0);
}),
(e.bufferedPercent = function () {
return vt(this.buffered(), this.duration_);
}),
(e.stopTrackingProgress = function () {
this.clearInterval(this.progressInterval);
}),
(e.manualTimeUpdatesOn = function () {
(this.manualTimeUpdates = !0),
this.on('play', this.trackCurrentTime),
this.on('pause', this.stopTrackingCurrentTime);
}),
(e.manualTimeUpdatesOff = function () {
(this.manualTimeUpdates = !1),
this.stopTrackingCurrentTime(),
this.off('play', this.trackCurrentTime),
this.off('pause', this.stopTrackingCurrentTime);
}),
(e.trackCurrentTime = function () {
this.currentTimeInterval && this.stopTrackingCurrentTime(),
(this.currentTimeInterval = this.setInterval(function () {
this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: !0 });
}, 250));
}),
(e.stopTrackingCurrentTime = function () {
this.clearInterval(this.currentTimeInterval),
this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: !0 });
}),
(e.dispose = function () {
this.clearTracks(fi.names),
this.manualProgress && this.manualProgressOff(),
this.manualTimeUpdates && this.manualTimeUpdatesOff(),
t.prototype.dispose.call(this);
}),
(e.clearTracks = function (e) {
var r = this;
(e = [].concat(e)).forEach(function (e) {
for (var t = r[e + 'Tracks']() || [], i = t.length; i--; ) {
var n = t[i];
'text' === e && r.removeRemoteTextTrack(n), t.removeTrack(n);
}
});
}),
(e.cleanupAutoTextTracks = function () {
for (var e = this.autoRemoteTextTracks_ || [], t = e.length; t--; ) {
var i = e[t];
this.removeRemoteTextTrack(i);
}
}),
(e.reset = function () {}),
(e.crossOrigin = function () {}),
(e.setCrossOrigin = function () {}),
(e.error = function (e) {
return void 0 !== e && ((this.error_ = new Ct(e)), this.trigger('error')), this.error_;
}),
(e.played = function () {
return this.hasStarted_ ? gt(0, 0) : gt();
}),
(e.setScrubbing = function () {}),
(e.setCurrentTime = function () {
this.manualTimeUpdates &&
this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: !0 });
}),
(e.initTrackListeners = function () {
var r = this;
fi.names.forEach(function (e) {
function t() {
r.trigger(e + 'trackchange');
}
var i = fi[e],
n = r[i.getterName]();
n.addEventListener('removetrack', t),
n.addEventListener('addtrack', t),
r.on('dispose', function () {
n.removeEventListener('removetrack', t), n.removeEventListener('addtrack', t);
});
});
}),
(e.addWebVttScript_ = function () {
var e = this;
if (!T.WebVTT)
if (d.body.contains(this.el())) {
if (!this.options_['vtt.js'] && o(Gi) && 0 < Object.keys(Gi).length)
return void this.trigger('vttjsloaded');
var t = d.createElement('script');
(t.src = this.options_['vtt.js'] || 'https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js'),
(t.onload = function () {
e.trigger('vttjsloaded');
}),
(t.onerror = function () {
e.trigger('vttjserror');
}),
this.on('dispose', function () {
(t.onload = null), (t.onerror = null);
}),
(T.WebVTT = !0),
this.el().parentNode.appendChild(t);
} else this.ready(this.addWebVttScript_);
}),
(e.emulateTextTracks = function () {
function t(e) {
return n.addTrack(e.track);
}
function i(e) {
return n.removeTrack(e.track);
}
var e = this,
n = this.textTracks(),
r = this.remoteTextTracks();
r.on('addtrack', t), r.on('removetrack', i), this.addWebVttScript_();
function a() {
return e.trigger('texttrackchange');
}
function s() {
a();
for (var e = 0; e < n.length; e++) {
var t = n[e];
t.removeEventListener('cuechange', a),
'showing' === t.mode && t.addEventListener('cuechange', a);
}
}
s(),
n.addEventListener('change', s),
n.addEventListener('addtrack', s),
n.addEventListener('removetrack', s),
this.on('dispose', function () {
r.off('addtrack', t),
r.off('removetrack', i),
n.removeEventListener('change', s),
n.removeEventListener('addtrack', s),
n.removeEventListener('removetrack', s);
for (var e = 0; e < n.length; e++) {
n[e].removeEventListener('cuechange', a);
}
});
}),
(e.addTextTrack = function (e, t, i) {
if (!e) throw new Error('TextTrack kind is required but was not provided');
return (function (e, t, i, n, r) {
void 0 === r && (r = {});
var a = e.textTracks();
(r.kind = t), i && (r.label = i), n && (r.language = n), (r.tech = e);
var s = new gi.text.TrackClass(r);
return a.addTrack(s), s;
})(this, e, t, i);
}),
(e.createRemoteTextTrack = function (e) {
var t = Re(e, { tech: this });
return new mi.remoteTextEl.TrackClass(t);
}),
(e.addRemoteTextTrack = function (e, t) {
var i = this;
void 0 === e && (e = {});
var n = this.createRemoteTextTrack(e);
return (
!0 !== t &&
!1 !== t &&
(p.warn(
'Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'
),
(t = !0)),
this.remoteTextTrackEls().addTrackElement_(n),
this.remoteTextTracks().addTrack(n.track),
!0 !== t &&
this.ready(function () {
return i.autoRemoteTextTracks_.addTrack(n.track);
}),
n
);
}),
(e.removeRemoteTextTrack = function (e) {
var t = this.remoteTextTrackEls().getTrackElementByTrack_(e);
this.remoteTextTrackEls().removeTrackElement_(t),
this.remoteTextTracks().removeTrack(e),
this.autoRemoteTextTracks_.removeTrack(e);
}),
(e.getVideoPlaybackQuality = function () {
return {};
}),
(e.requestPictureInPicture = function () {
var e = this.options_.Promise || T.Promise;
if (e) return e.reject();
}),
(e.disablePictureInPicture = function () {
return !0;
}),
(e.setDisablePictureInPicture = function () {}),
(e.setPoster = function () {}),
(e.playsinline = function () {}),
(e.setPlaysinline = function () {}),
(e.overrideNativeAudioTracks = function () {}),
(e.overrideNativeVideoTracks = function () {}),
(e.canPlayType = function () {
return '';
}),
(i.canPlayType = function () {
return '';
}),
(i.canPlaySource = function (e, t) {
return i.canPlayType(e.type);
}),
(i.isTech = function (e) {
return e.prototype instanceof i || e instanceof i || e === i;
}),
(i.registerTech = function (e, t) {
if ((i.techs_ || (i.techs_ = {}), !i.isTech(t)))
throw new Error('Tech ' + e + ' must be a Tech');
if (!i.canPlayType) throw new Error('Techs must have a static canPlayType method on them');
if (!i.canPlaySource)
throw new Error('Techs must have a static canPlaySource method on them');
return (
(e = Me(e)),
(i.techs_[e] = t),
(i.techs_[De(e)] = t),
'Tech' !== e && i.defaultTechOrder_.push(e),
t
);
}),
(i.getTech = function (e) {
if (e)
return i.techs_ && i.techs_[e]
? i.techs_[e]
: ((e = Me(e)),
T && T.videojs && T.videojs[e]
? (p.warn(
'The ' +
e +
' tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)'
),
T.videojs[e])
: void 0);
}),
i
);
})(je);
gi.names.forEach(function (e) {
var t = gi[e];
Xi.prototype[t.getterName] = function () {
return (this[t.privateName] = this[t.privateName] || new t.ListClass()), this[t.privateName];
};
}),
(Xi.prototype.featuresVolumeControl = !0),
(Xi.prototype.featuresMuteControl = !0),
(Xi.prototype.featuresFullscreenResize = !1),
(Xi.prototype.featuresPlaybackRate = !1),
(Xi.prototype.featuresProgressEvents = !1),
(Xi.prototype.featuresSourceset = !1),
(Xi.prototype.featuresTimeupdateEvents = !1),
(Xi.prototype.featuresNativeTextTracks = !1),
(Xi.withSourceHandlers = function (r) {
(r.registerSourceHandler = function (e, t) {
var i = r.sourceHandlers;
(i = i || (r.sourceHandlers = [])), void 0 === t && (t = i.length), i.splice(t, 0, e);
}),
(r.canPlayType = function (e) {
for (var t, i = r.sourceHandlers || [], n = 0; n < i.length; n++)
if ((t = i[n].canPlayType(e))) return t;
return '';
}),
(r.selectSourceHandler = function (e, t) {
for (var i = r.sourceHandlers || [], n = 0; n < i.length; n++)
if (i[n].canHandleSource(e, t)) return i[n];
return null;
}),
(r.canPlaySource = function (e, t) {
var i = r.selectSourceHandler(e, t);
return i ? i.canHandleSource(e, t) : '';
});
['seekable', 'seeking', 'duration'].forEach(function (e) {
var t = this[e];
'function' == typeof t &&
(this[e] = function () {
return this.sourceHandler_ && this.sourceHandler_[e]
? this.sourceHandler_[e].apply(this.sourceHandler_, arguments)
: t.apply(this, arguments);
});
}, r.prototype),
(r.prototype.setSource = function (e) {
var t = r.selectSourceHandler(e, this.options_);
t ||
(r.nativeSourceHandler
? (t = r.nativeSourceHandler)
: p.error('No source handler found for the current source.')),
this.disposeSourceHandler(),
this.off('dispose', this.disposeSourceHandler),
t !== r.nativeSourceHandler && (this.currentSource_ = e),
(this.sourceHandler_ = t.handleSource(e, this, this.options_)),
this.one('dispose', this.disposeSourceHandler);
}),
(r.prototype.disposeSourceHandler = function () {
this.currentSource_ &&
(this.clearTracks(['audio', 'video']), (this.currentSource_ = null)),
this.cleanupAutoTextTracks(),
this.sourceHandler_ &&
(this.sourceHandler_.dispose && this.sourceHandler_.dispose(),
(this.sourceHandler_ = null));
});
}),
je.registerComponent('Tech', Xi),
Xi.registerTech('Tech', Xi),
(Xi.defaultTechOrder_ = []);
var Ki = {},
Yi = {},
$i = {};
function Qi(e, t, i) {
e.setTimeout(function () {
return (function i(n, e, r, a, s, o) {
void 0 === n && (n = {});
void 0 === e && (e = []);
void 0 === s && (s = []);
void 0 === o && (o = !1);
var t = e,
u = t[0],
l = t.slice(1);
if ('string' == typeof u) i(n, Ki[u], r, a, s, o);
else if (u) {
var c = rn(a, u);
if (!c.setSource) return s.push(c), i(n, l, r, a, s, o);
c.setSource(g({}, n), function (e, t) {
if (e) return i(n, l, r, a, s, o);
s.push(c), i(t, n.type === t.type ? l : Ki[t.type], r, a, s, o);
});
} else l.length ? i(n, l, r, a, s, o) : o ? r(n, s) : i(n, Ki['*'], r, a, s, !0);
})(t, Ki[t.type], i, e);
}, 1);
}
function Ji(e, t, i, n) {
void 0 === n && (n = null);
var r = 'call' + Me(i),
a = e.reduce(nn(r), n),
s = a === $i,
o = s ? null : t[i](a);
return (
(function (e, t, i, n) {
for (var r = e.length - 1; 0 <= r; r--) {
var a = e[r];
a[t] && a[t](n, i);
}
})(e, i, o, s),
o
);
}
var Zi = {
buffered: 1,
currentTime: 1,
duration: 1,
muted: 1,
played: 1,
paused: 1,
seekable: 1,
volume: 1
},
en = { setCurrentTime: 1, setMuted: 1, setVolume: 1 },
tn = { play: 1, pause: 1 };
function nn(i) {
return function (e, t) {
return e === $i ? $i : t[i] ? t[i](e) : e;
};
}
function rn(e, t) {
var i = Yi[e.id()],
n = null;
if (null == i) return (n = t(e)), (Yi[e.id()] = [[t, n]]), n;
for (var r = 0; r < i.length; r++) {
var a = i[r],
s = a[0],
o = a[1];
s === t && (n = o);
}
return null === n && ((n = t(e)), i.push([t, n])), n;
}
function an(e) {
void 0 === e && (e = '');
var t = Vt(e);
return sn[t.toLowerCase()] || '';
}
var sn = {
opus: 'video/ogg',
ogv: 'video/ogg',
mp4: 'video/mp4',
mov: 'video/mp4',
m4v: 'video/mp4',
mkv: 'video/x-matroska',
m4a: 'audio/mp4',
mp3: 'audio/mpeg',
aac: 'audio/aac',
caf: 'audio/x-caf',
flac: 'audio/flac',
oga: 'audio/ogg',
wav: 'audio/wav',
m3u8: 'application/x-mpegURL',
jpg: 'image/jpeg',
jpeg: 'image/jpeg',
gif: 'image/gif',
png: 'image/png',
svg: 'image/svg+xml',
webp: 'image/webp'
};
function on(e) {
if (!e.type) {
var t = an(e.src);
t && (e.type = t);
}
return e;
}
var un = (function (l) {
function e(e, t, i) {
var n,
r = Re({ createEl: !1 }, t);
if (
((n = l.call(this, e, r, i) || this),
t.playerOptions.sources && 0 !== t.playerOptions.sources.length)
)
e.src(t.playerOptions.sources);
else
for (var a = 0, s = t.playerOptions.techOrder; a < s.length; a++) {
var o = Me(s[a]),
u = Xi.getTech(o);
if ((o || (u = je.getComponent(o)), u && u.isSupported())) {
e.loadTech_(o);
break;
}
}
return n;
}
return Ge(e, l), e;
})(je);
je.registerComponent('MediaLoader', un);
var ln = (function (r) {
function e(e, t) {
var i;
return (i = r.call(this, e, t) || this).emitTapEvents(), i.enable(), i;
}
Ge(e, r);
var t = e.prototype;
return (
(t.createEl = function (e, t, i) {
void 0 === e && (e = 'div'),
void 0 === t && (t = {}),
void 0 === i && (i = {}),
(t = g(
{
innerHTML: '',
className: this.buildCSSClass(),
tabIndex: 0
},
t
)),
'button' === e &&
p.error(
'Creating a ClickableComponent with an HTML element of ' +
e +
' is not supported; use a Button instead.'
),
(i = g({ role: 'button' }, i)),
(this.tabIndex_ = t.tabIndex);
var n = r.prototype.createEl.call(this, e, t, i);
return this.createControlTextEl(n), n;
}),
(t.dispose = function () {
(this.controlTextEl_ = null), r.prototype.dispose.call(this);
}),
(t.createControlTextEl = function (e) {
return (
(this.controlTextEl_ = k(
'span',
{ className: 'vjs-control-text' },
{ 'aria-live': 'polite' }
)),
e && e.appendChild(this.controlTextEl_),
this.controlText(this.controlText_, e),
this.controlTextEl_
);
}),
(t.controlText = function (e, t) {
if ((void 0 === t && (t = this.el()), void 0 === e))
return this.controlText_ || 'Need Text';
var i = this.localize(e);
(this.controlText_ = e),
C(this.controlTextEl_, i),
this.nonIconControl || t.setAttribute('title', i);
}),
(t.buildCSSClass = function () {
return 'vjs-control vjs-button ' + r.prototype.buildCSSClass.call(this);
}),
(t.enable = function () {
this.enabled_ ||
((this.enabled_ = !0),
this.removeClass('vjs-disabled'),
this.el_.setAttribute('aria-disabled', 'false'),
'undefined' != typeof this.tabIndex_ && this.el_.setAttribute('tabIndex', this.tabIndex_),
this.on(['tap', 'click'], this.handleClick),
this.on('keydown', this.handleKeyDown));
}),
(t.disable = function () {
(this.enabled_ = !1),
this.addClass('vjs-disabled'),
this.el_.setAttribute('aria-disabled', 'true'),
'undefined' != typeof this.tabIndex_ && this.el_.removeAttribute('tabIndex'),
this.off('mouseover', this.handleMouseOver),
this.off('mouseout', this.handleMouseOut),
this.off(['tap', 'click'], this.handleClick),
this.off('keydown', this.handleKeyDown);
}),
(t.handleClick = function (e) {
this.options_.clickHandler && this.options_.clickHandler.call(this, arguments);
}),
(t.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Space') || Ot.isEventKey(e, 'Enter')
? (e.preventDefault(), e.stopPropagation(), this.trigger('click'))
: r.prototype.handleKeyDown.call(this, e);
}),
e
);
})(je);
je.registerComponent('ClickableComponent', ln);
var cn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).update(), e.on('posterchange', ve(Ve(i), i.update)), i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.dispose = function () {
this.player().off('posterchange', this.update), n.prototype.dispose.call(this);
}),
(t.createEl = function () {
return k('div', { className: 'vjs-poster', tabIndex: -1 });
}),
(t.update = function (e) {
var t = this.player().poster();
this.setSrc(t), t ? this.show() : this.hide();
}),
(t.setSrc = function (e) {
var t = '';
e && (t = 'url("' + e + '")'), (this.el_.style.backgroundImage = t);
}),
(t.handleClick = function (e) {
if (this.player_.controls()) {
var t =
this.player_.usingPlugin('eme') &&
this.player_.eme.sessions &&
0 < this.player_.eme.sessions.length;
!this.player_.tech(!0) || ((at || it) && t) || this.player_.tech(!0).focus(),
this.player_.paused() ? At(this.player_.play()) : this.player_.pause();
}
}),
e
);
})(ln);
je.registerComponent('PosterImage', cn);
var dn = '#222',
hn = {
monospace: 'monospace',
sansSerif: 'sans-serif',
serif: 'serif',
monospaceSansSerif: '"Andale Mono", "Lucida Console", monospace',
monospaceSerif: '"Courier New", monospace',
proportionalSansSerif: 'sans-serif',
proportionalSerif: 'serif',
casual: '"Comic Sans MS", Impact, fantasy',
script: '"Monotype Corsiva", cursive',
smallcaps: '"Andale Mono", "Lucida Console", monospace, sans-serif'
};
function pn(e, t) {
var i;
if (4 === e.length) i = e[1] + e[1] + e[2] + e[2] + e[3] + e[3];
else {
if (7 !== e.length)
throw new Error(
'Invalid color code provided, ' + e + '; must be formatted as e.g. #f0e or #f604e2.'
);
i = e.slice(1);
}
return (
'rgba(' +
parseInt(i.slice(0, 2), 16) +
',' +
parseInt(i.slice(2, 4), 16) +
',' +
parseInt(i.slice(4, 6), 16) +
',' +
t +
')'
);
}
function fn(e, t, i) {
try {
e.style[t] = i;
} catch (e) {
return;
}
}
var mn = (function (a) {
function e(i, e, t) {
var n;
n = a.call(this, i, e, t) || this;
var r = ve(Ve(n), n.updateDisplay);
return (
i.on('loadstart', ve(Ve(n), n.toggleDisplay)),
i.on('texttrackchange', r),
i.on('loadedmetadata', ve(Ve(n), n.preselectTrack)),
i.ready(
ve(Ve(n), function () {
if (i.tech_ && i.tech_.featuresNativeTextTracks) this.hide();
else {
i.on('fullscreenchange', r),
i.on('playerresize', r),
T.addEventListener('orientationchange', r),
i.on('dispose', function () {
return T.removeEventListener('orientationchange', r);
});
for (var e = this.options_.playerOptions.tracks || [], t = 0; t < e.length; t++)
this.player_.addRemoteTextTrack(e[t], !0);
this.preselectTrack();
}
})
),
n
);
}
Ge(e, a);
var t = e.prototype;
return (
(t.preselectTrack = function () {
for (
var e,
t,
i,
n = { captions: 1, subtitles: 1 },
r = this.player_.textTracks(),
a = this.player_.cache_.selectedLanguage,
s = 0;
s < r.length;
s++
) {
var o = r[s];
a && a.enabled && a.language && a.language === o.language && o.kind in n
? (i = o.kind === a.kind ? o : i || o)
: a && !a.enabled
? (t = e = i = null)
: o.default &&
('descriptions' !== o.kind || e ? o.kind in n && !t && (t = o) : (e = o));
}
i ? (i.mode = 'showing') : t ? (t.mode = 'showing') : e && (e.mode = 'showing');
}),
(t.toggleDisplay = function () {
this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks
? this.hide()
: this.show();
}),
(t.createEl = function () {
return a.prototype.createEl.call(
this,
'div',
{ className: 'vjs-text-track-display' },
{ 'aria-live': 'off', 'aria-atomic': 'true' }
);
}),
(t.clearDisplay = function () {
'function' == typeof T.WebVTT && T.WebVTT.processCues(T, [], this.el_);
}),
(t.updateDisplay = function () {
var e = this.player_.textTracks(),
t = this.options_.allowMultipleShowingTracks;
if ((this.clearDisplay(), t)) {
for (var i = [], n = 0; n < e.length; ++n) {
var r = e[n];
'showing' === r.mode && i.push(r);
}
this.updateForTrack(i);
} else {
for (var a = null, s = null, o = e.length; o--; ) {
var u = e[o];
'showing' === u.mode && ('descriptions' === u.kind ? (a = u) : (s = u));
}
s
? ('off' !== this.getAttribute('aria-live') && this.setAttribute('aria-live', 'off'),
this.updateForTrack(s))
: a &&
('assertive' !== this.getAttribute('aria-live') &&
this.setAttribute('aria-live', 'assertive'),
this.updateForTrack(a));
}
}),
(t.updateDisplayState = function (e) {
for (
var t = this.player_.textTrackSettings.getValues(), i = e.activeCues, n = i.length;
n--;
) {
var r = i[n];
if (r) {
var a = r.displayState;
if (
(t.color && (a.firstChild.style.color = t.color),
t.textOpacity && fn(a.firstChild, 'color', pn(t.color || '#fff', t.textOpacity)),
t.backgroundColor && (a.firstChild.style.backgroundColor = t.backgroundColor),
t.backgroundOpacity &&
fn(
a.firstChild,
'backgroundColor',
pn(t.backgroundColor || '#000', t.backgroundOpacity)
),
t.windowColor &&
(t.windowOpacity
? fn(a, 'backgroundColor', pn(t.windowColor, t.windowOpacity))
: (a.style.backgroundColor = t.windowColor)),
t.edgeStyle &&
('dropshadow' === t.edgeStyle
? (a.firstChild.style.textShadow =
'2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px ' + dn)
: 'raised' === t.edgeStyle
? (a.firstChild.style.textShadow = '1px 1px #222, 2px 2px #222, 3px 3px ' + dn)
: 'depressed' === t.edgeStyle
? (a.firstChild.style.textShadow =
'1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px ' + dn)
: 'uniform' === t.edgeStyle &&
(a.firstChild.style.textShadow =
'0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px ' + dn)),
t.fontPercent && 1 !== t.fontPercent)
) {
var s = T.parseFloat(a.style.fontSize);
(a.style.fontSize = s * t.fontPercent + 'px'),
(a.style.height = 'auto'),
(a.style.top = 'auto');
}
t.fontFamily &&
'default' !== t.fontFamily &&
('small-caps' === t.fontFamily
? (a.firstChild.style.fontVariant = 'small-caps')
: (a.firstChild.style.fontFamily = hn[t.fontFamily]));
}
}
}),
(t.updateForTrack = function (e) {
if (
(Array.isArray(e) || (e = [e]),
'function' == typeof T.WebVTT &&
!e.every(function (e) {
return !e.activeCues;
}))
) {
for (var t = [], i = 0; i < e.length; ++i)
for (var n = e[i], r = 0; r < n.activeCues.length; ++r) t.push(n.activeCues[r]);
T.WebVTT.processCues(T, t, this.el_);
for (var a = 0; a < e.length; ++a) {
for (var s = e[a], o = 0; o < s.activeCues.length; ++o) {
var u = s.activeCues[o].displayState;
I(u, 'vjs-text-track-cue'),
I(u, 'vjs-text-track-cue-' + (s.language ? s.language : a));
}
this.player_.textTrackSettings && this.updateDisplayState(s);
}
}
}),
e
);
})(je);
je.registerComponent('TextTrackDisplay', mn);
var gn = (function (r) {
function e() {
return r.apply(this, arguments) || this;
}
return (
Ge(e, r),
(e.prototype.createEl = function () {
var e = this.player_.isAudio(),
t = this.localize(e ? 'Audio Player' : 'Video Player'),
i = k('span', {
className: 'vjs-control-text',
innerHTML: this.localize('{1} is loading.', [t])
}),
n = r.prototype.createEl.call(this, 'div', {
className: 'vjs-loading-spinner',
dir: 'ltr'
});
return n.appendChild(i), n;
}),
e
);
})(je);
je.registerComponent('LoadingSpinner', gn);
var vn = (function (t) {
function e() {
return t.apply(this, arguments) || this;
}
Ge(e, t);
var i = e.prototype;
return (
(i.createEl = function (e, t, i) {
void 0 === t && (t = {}),
void 0 === i && (i = {}),
(t = g(
{
innerHTML: '',
className: this.buildCSSClass()
},
t
)),
(i = g({ type: 'button' }, i));
var n = je.prototype.createEl.call(this, 'button', t, i);
return this.createControlTextEl(n), n;
}),
(i.addChild = function (e, t) {
void 0 === t && (t = {});
var i = this.constructor.name;
return (
p.warn(
'Adding an actionable (user controllable) child to a Button (' +
i +
') is not supported; use a ClickableComponent instead.'
),
je.prototype.addChild.call(this, e, t)
);
}),
(i.enable = function () {
t.prototype.enable.call(this), this.el_.removeAttribute('disabled');
}),
(i.disable = function () {
t.prototype.disable.call(this), this.el_.setAttribute('disabled', 'disabled');
}),
(i.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Space') || Ot.isEventKey(e, 'Enter')
? e.stopPropagation()
: t.prototype.handleKeyDown.call(this, e);
}),
e
);
})(ln);
je.registerComponent('Button', vn);
var yn = (function (n) {
function e(e, t) {
var i;
return (
((i = n.call(this, e, t) || this).mouseused_ = !1), i.on('mousedown', i.handleMouseDown), i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-big-play-button';
}),
(t.handleClick = function (e) {
var t = this.player_.play();
if (this.mouseused_ && e.clientX && e.clientY) {
var i =
this.player_.usingPlugin('eme') &&
this.player_.eme.sessions &&
0 < this.player_.eme.sessions.length;
return (
At(t),
void (!this.player_.tech(!0) || ((at || it) && i) || this.player_.tech(!0).focus())
);
}
var n = this.player_.getChild('controlBar'),
r = n && n.getChild('playToggle');
if (r) {
var a = function () {
return r.focus();
};
It(t) ? t.then(a, function () {}) : this.setTimeout(a, 1);
} else this.player_.tech(!0).focus();
}),
(t.handleKeyDown = function (e) {
(this.mouseused_ = !1), n.prototype.handleKeyDown.call(this, e);
}),
(t.handleMouseDown = function (e) {
this.mouseused_ = !0;
}),
e
);
})(vn);
// (yn.prototype.controlText_ = 'Play Video'), je.registerComponent('BigPlayButton', yn);
(yn.prototype.controlText_ = ''), je.registerComponent('BigPlayButton', yn);
var _n = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).controlText((t && t.controlText) || i.localize('Close')), i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-close-button ' + n.prototype.buildCSSClass.call(this);
}),
(t.handleClick = function (e) {
this.trigger({ type: 'close', bubbles: !1 });
}),
(t.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Esc')
? (e.preventDefault(), e.stopPropagation(), this.trigger('click'))
: n.prototype.handleKeyDown.call(this, e);
}),
e
);
})(vn);
je.registerComponent('CloseButton', _n);
var bn = (function (n) {
function e(e, t) {
var i;
return (
void 0 === t && (t = {}),
(i = n.call(this, e, t) || this),
(t.replay = void 0 === t.replay || t.replay),
i.on(e, 'play', i.handlePlay),
i.on(e, 'pause', i.handlePause),
t.replay && i.on(e, 'ended', i.handleEnded),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-play-control ' + n.prototype.buildCSSClass.call(this);
}),
(t.handleClick = function (e) {
this.player_.paused() ? this.player_.play() : this.player_.pause();
}),
(t.handleSeeked = function (e) {
this.removeClass('vjs-ended'),
this.player_.paused() ? this.handlePause(e) : this.handlePlay(e);
}),
(t.handlePlay = function (e) {
this.removeClass('vjs-ended'),
this.removeClass('vjs-paused'),
this.addClass('vjs-playing'),
this.controlText('Pause');
}),
(t.handlePause = function (e) {
this.removeClass('vjs-playing'), this.addClass('vjs-paused'), this.controlText('Play');
}),
(t.handleEnded = function (e) {
this.removeClass('vjs-playing'),
this.addClass('vjs-ended'),
this.controlText('Replay'),
this.one(this.player_, 'seeked', this.handleSeeked);
}),
e
);
})(vn);
(bn.prototype.controlText_ = 'Play'), je.registerComponent('PlayToggle', bn);
function Tn(e, t) {
e = e < 0 ? 0 : e;
var i = Math.floor(e % 60),
n = Math.floor((e / 60) % 60),
r = Math.floor(e / 3600),
a = Math.floor((t / 60) % 60),
s = Math.floor(t / 3600);
return (
(!isNaN(e) && e !== 1 / 0) || (r = n = i = '-'),
(r = 0 < r || 0 < s ? r + ':' : '') +
(n = ((r || 10 <= a) && n < 10 ? '0' + n : n) + ':') +
(i = i < 10 ? '0' + i : i)
);
}
var Sn = Tn;
function kn(e, t) {
return void 0 === t && (t = e), Sn(e, t);
}
var Cn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).on(e, ['timeupdate', 'ended'], i.updateContent),
i.updateTextNode_(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
var e = this.buildCSSClass(),
t = n.prototype.createEl.call(this, 'div', {
className: e + ' vjs-time-control vjs-control',
innerHTML:
'' +
this.localize(this.labelText_) +
' '
});
return (
(this.contentEl_ = k(
'span',
{ className: e + '-display' },
{ 'aria-live': 'off', role: 'presentation' }
)),
t.appendChild(this.contentEl_),
t
);
}),
(t.dispose = function () {
(this.contentEl_ = null), (this.textNode_ = null), n.prototype.dispose.call(this);
}),
(t.updateTextNode_ = function (e) {
var t = this;
void 0 === e && (e = 0),
(e = kn(e)),
this.formattedTime_ !== e &&
((this.formattedTime_ = e),
this.requestNamedAnimationFrame('TimeDisplay#updateTextNode_', function () {
if (t.contentEl_) {
var e = t.textNode_;
(t.textNode_ = d.createTextNode(t.formattedTime_)),
t.textNode_ &&
(e
? t.contentEl_.replaceChild(t.textNode_, e)
: t.contentEl_.appendChild(t.textNode_));
}
}));
}),
(t.updateContent = function (e) {}),
e
);
})(je);
(Cn.prototype.labelText_ = 'Time'),
(Cn.prototype.controlText_ = 'Time'),
je.registerComponent('TimeDisplay', Cn);
var En = (function (e) {
function t() {
return e.apply(this, arguments) || this;
}
Ge(t, e);
var i = t.prototype;
return (
(i.buildCSSClass = function () {
return 'vjs-current-time';
}),
(i.updateContent = function (e) {
var t;
(t = this.player_.ended()
? this.player_.duration()
: this.player_.scrubbing()
? this.player_.getCache().currentTime
: this.player_.currentTime()),
this.updateTextNode_(t);
}),
t
);
})(Cn);
(En.prototype.labelText_ = 'Current Time'),
(En.prototype.controlText_ = 'Current Time'),
je.registerComponent('CurrentTimeDisplay', En);
var wn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).on(e, 'durationchange', i.updateContent),
i.on(e, 'loadstart', i.updateContent),
i.on(e, 'loadedmetadata', i.updateContent),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-duration';
}),
(t.updateContent = function (e) {
var t = this.player_.duration();
this.updateTextNode_(t);
}),
e
);
})(Cn);
(wn.prototype.labelText_ = 'Duration'),
(wn.prototype.controlText_ = 'Duration'),
je.registerComponent('DurationDisplay', wn);
var In = (function (e) {
function t() {
return e.apply(this, arguments) || this;
}
return (
Ge(t, e),
(t.prototype.createEl = function () {
return e.prototype.createEl.call(
this,
'div',
{
className: 'vjs-time-control vjs-time-divider',
innerHTML: '/
'
},
{ 'aria-hidden': !0 }
);
}),
t
);
})(je);
je.registerComponent('TimeDivider', In);
var An = (function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, 'durationchange', i.updateContent), i;
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-remaining-time';
}),
(t.createEl = function () {
var e = n.prototype.createEl.call(this);
return e.insertBefore(k('span', {}, { 'aria-hidden': !0 }, '-'), this.contentEl_), e;
}),
(t.updateContent = function (e) {
var t;
'number' == typeof this.player_.duration() &&
((t = this.player_.ended()
? 0
: this.player_.remainingTimeDisplay
? this.player_.remainingTimeDisplay()
: this.player_.remainingTime()),
this.updateTextNode_(t));
}),
e
);
})(Cn);
(An.prototype.labelText_ = 'Remaining Time'),
(An.prototype.controlText_ = 'Remaining Time'),
je.registerComponent('RemainingTimeDisplay', An);
var xn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).updateShowing(),
i.on(i.player(), 'durationchange', i.updateShowing),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
var e = n.prototype.createEl.call(this, 'div', {
className: 'vjs-live-control vjs-control'
});
return (
(this.contentEl_ = k(
'div',
{
className: 'vjs-live-display',
innerHTML:
'' +
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
);
})(je);
je.registerComponent('LiveDisplay', xn);
var Pn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).updateLiveEdgeStatus(),
i.player_.liveTracker &&
i.on(i.player_.liveTracker, 'liveedgechange', i.updateLiveEdgeStatus),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
var e = n.prototype.createEl.call(this, 'button', {
className: 'vjs-seek-to-live-control vjs-control'
});
return (
(this.textEl_ = k(
'span',
{ className: 'vjs-seek-to-live-text', innerHTML: this.localize('LIVE') },
{ 'aria-hidden': 'true' }
)),
e.appendChild(this.textEl_),
e
);
}),
(t.updateLiveEdgeStatus = function () {
!this.player_.liveTracker || this.player_.liveTracker.atLiveEdge()
? (this.setAttribute('aria-disabled', !0),
this.addClass('vjs-at-live-edge'),
this.controlText('Seek to live, currently playing live'))
: (this.setAttribute('aria-disabled', !1),
this.removeClass('vjs-at-live-edge'),
this.controlText('Seek to live, currently behind live'));
}),
(t.handleClick = function () {
this.player_.liveTracker.seekToLiveEdge();
}),
(t.dispose = function () {
this.player_.liveTracker &&
this.off(this.player_.liveTracker, 'liveedgechange', this.updateLiveEdgeStatus),
(this.textEl_ = null),
n.prototype.dispose.call(this);
}),
e
);
})(vn);
(Pn.prototype.controlText_ = 'Seek to live, currently playing live'),
je.registerComponent('SeekToLive', Pn);
function Ln(e, t, i) {
return (e = Number(e)), Math.min(i, Math.max(t, isNaN(e) ? t : e));
}
var On = (function (n) {
function e(e, t) {
var i;
return (
((i = n.call(this, e, t) || this).bar = i.getChild(i.options_.barName)),
i.vertical(!!i.options_.vertical),
i.enable(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.enabled = function () {
return this.enabled_;
}),
(t.enable = function () {
this.enabled() ||
(this.on('mousedown', this.handleMouseDown),
this.on('touchstart', this.handleMouseDown),
this.on('keydown', this.handleKeyDown),
this.on('click', this.handleClick),
this.on(this.player_, 'controlsvisible', this.update),
this.playerEvent && this.on(this.player_, this.playerEvent, this.update),
this.removeClass('disabled'),
this.setAttribute('tabindex', 0),
(this.enabled_ = !0));
}),
(t.disable = function () {
if (this.enabled()) {
var e = this.bar.el_.ownerDocument;
this.off('mousedown', this.handleMouseDown),
this.off('touchstart', this.handleMouseDown),
this.off('keydown', this.handleKeyDown),
this.off('click', this.handleClick),
this.off(this.player_, 'controlsvisible', this.update),
this.off(e, 'mousemove', this.handleMouseMove),
this.off(e, 'mouseup', this.handleMouseUp),
this.off(e, 'touchmove', this.handleMouseMove),
this.off(e, 'touchend', this.handleMouseUp),
this.removeAttribute('tabindex'),
this.addClass('disabled'),
this.playerEvent && this.off(this.player_, this.playerEvent, this.update),
(this.enabled_ = !1);
}
}),
(t.createEl = function (e, t, i) {
return (
void 0 === t && (t = {}),
void 0 === i && (i = {}),
(t.className = t.className + ' vjs-slider'),
(t = g({ tabIndex: 0 }, t)),
(i = g(
{
role: 'slider',
'aria-valuenow': 0,
'aria-valuemin': 0,
'aria-valuemax': 100,
tabIndex: 0
},
i
)),
n.prototype.createEl.call(this, e, t, i)
);
}),
(t.handleMouseDown = function (e) {
var t = this.bar.el_.ownerDocument;
'mousedown' === e.type && e.preventDefault(),
'touchstart' !== e.type || nt || e.preventDefault(),
R(),
this.addClass('vjs-sliding'),
this.trigger('slideractive'),
this.on(t, 'mousemove', this.handleMouseMove),
this.on(t, 'mouseup', this.handleMouseUp),
this.on(t, 'touchmove', this.handleMouseMove),
this.on(t, 'touchend', this.handleMouseUp),
this.handleMouseMove(e);
}),
(t.handleMouseMove = function (e) {}),
(t.handleMouseUp = function () {
var e = this.bar.el_.ownerDocument;
N(),
this.removeClass('vjs-sliding'),
this.trigger('sliderinactive'),
this.off(e, 'mousemove', this.handleMouseMove),
this.off(e, 'mouseup', this.handleMouseUp),
this.off(e, 'touchmove', this.handleMouseMove),
this.off(e, 'touchend', this.handleMouseUp),
this.update();
}),
(t.update = function () {
var t = this;
if (this.el_ && this.bar) {
var i = this.getProgress();
return (
i === this.progress_ ||
((this.progress_ = i),
this.requestNamedAnimationFrame('Slider#update', function () {
var e = t.vertical() ? 'height' : 'width';
t.bar.el().style[e] = (100 * i).toFixed(2) + '%';
})),
i
);
}
}),
(t.getProgress = function () {
return Number(Ln(this.getPercent(), 0, 1).toFixed(4));
}),
(t.calculateDistance = function (e) {
var t = B(this.el_, e);
return this.vertical() ? t.y : t.x;
}),
(t.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Left') || Ot.isEventKey(e, 'Down')
? (e.preventDefault(), e.stopPropagation(), this.stepBack())
: Ot.isEventKey(e, 'Right') || Ot.isEventKey(e, 'Up')
? (e.preventDefault(), e.stopPropagation(), this.stepForward())
: n.prototype.handleKeyDown.call(this, e);
}),
(t.handleClick = function (e) {
e.stopPropagation(), e.preventDefault();
}),
(t.vertical = function (e) {
if (void 0 === e) return this.vertical_ || !1;
(this.vertical_ = !!e),
this.vertical_
? this.addClass('vjs-slider-vertical')
: this.addClass('vjs-slider-horizontal');
}),
e
);
})(je);
je.registerComponent('Slider', On);
function Dn(e, t) {
return Ln((e / t) * 100, 0, 100).toFixed(2) + '%';
}
var Mn = (function (r) {
function e(e, t) {
var i;
return ((i = r.call(this, e, t) || this).partEls_ = []), i.on(e, 'progress', i.update), i;
}
Ge(e, r);
var t = e.prototype;
return (
(t.createEl = function () {
var e = r.prototype.createEl.call(this, 'div', { className: 'vjs-load-progress' }),
t = k('span', { className: 'vjs-control-text' }),
i = k('span', { textContent: this.localize('Loaded') }),
n = d.createTextNode(': ');
return (
(this.percentageEl_ = k('span', {
className: 'vjs-control-text-loaded-percentage',
textContent: '0%'
})),
e.appendChild(t),
t.appendChild(i),
t.appendChild(n),
t.appendChild(this.percentageEl_),
e
);
}),
(t.dispose = function () {
(this.partEls_ = null), (this.percentageEl_ = null), r.prototype.dispose.call(this);
}),
(t.update = function (e) {
var d = this;
this.requestNamedAnimationFrame('LoadProgressBar#update', function () {
var e = d.player_.liveTracker,
t = d.player_.buffered(),
i = e && e.isLive() ? e.seekableEnd() : d.player_.duration(),
n = d.player_.bufferedEnd(),
r = d.partEls_,
a = Dn(n, i);
d.percent_ !== a && ((d.el_.style.width = a), C(d.percentageEl_, a), (d.percent_ = a));
for (var s = 0; s < t.length; s++) {
var o = t.start(s),
u = t.end(s),
l = r[s];
l || ((l = d.el_.appendChild(k())), (r[s] = l)),
(l.dataset.start === o && l.dataset.end === u) ||
((l.dataset.start = o),
(l.dataset.end = u),
(l.style.left = Dn(o, n)),
(l.style.width = Dn(u - o, n)));
}
for (var c = r.length; c > t.length; c--) d.el_.removeChild(r[c - 1]);
r.length = t.length;
});
}),
e
);
})(je);
je.registerComponent('LoadProgressBar', Mn);
var Rn = (function (n) {
function e(e, t) {
var i;
return ((i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30)), i;
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(
this,
'div',
{ className: 'vjs-time-tooltip' },
{ 'aria-hidden': 'true' }
);
}),
(t.update = function (e, t, i) {
var n = F(this.el_),
r = U(this.player_.el()),
a = e.width * t;
if (r && n) {
var s = e.left - r.left + a,
o = e.width - a + (r.right - e.right),
u = n.width / 2;
s < u ? (u += u - s) : o < u && (u = o),
u < 0 ? (u = 0) : u > n.width && (u = n.width),
(this.el_.style.right = '-' + u + 'px'),
this.write(i);
}
}),
(t.write = function (e) {
C(this.el_, e);
}),
(t.updateTime = function (r, a, s, o) {
var u = this;
this.requestNamedAnimationFrame('TimeTooltip#updateTime', function () {
var e,
t = u.player_.duration();
if (u.player_.liveTracker && u.player_.liveTracker.isLive()) {
var i = u.player_.liveTracker.liveWindow(),
n = i - a * i;
e = (n < 1 ? '' : '-') + kn(n, i);
} else e = kn(s, t);
u.update(r, a, e), o && o();
});
}),
e
);
})(je);
je.registerComponent('TimeTooltip', Rn);
var Nn = (function (n) {
function e(e, t) {
var i;
return ((i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30)), i;
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(
this,
'div',
{ className: 'vjs-play-progress vjs-slider-bar' },
{ 'aria-hidden': 'true' }
);
}),
(t.update = function (e, t) {
var i = this.getChild('timeTooltip');
if (i) {
var n = this.player_.scrubbing()
? this.player_.getCache().currentTime
: this.player_.currentTime();
i.updateTime(e, t, n);
}
}),
e
);
})(je);
(Nn.prototype.options_ = { children: [] }),
dt || Je || Nn.prototype.options_.children.push('timeTooltip'),
je.registerComponent('PlayProgressBar', Nn);
var Un = (function (n) {
function e(e, t) {
var i;
return ((i = n.call(this, e, t) || this).update = ye(ve(Ve(i), i.update), 30)), i;
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(this, 'div', { className: 'vjs-mouse-display' });
}),
(t.update = function (e, t) {
var i = this,
n = t * this.player_.duration();
this.getChild('timeTooltip').updateTime(e, t, n, function () {
i.el_.style.left = e.width * t + 'px';
});
}),
e
);
})(je);
(Un.prototype.options_ = { children: ['timeTooltip'] }),
je.registerComponent('MouseTimeDisplay', Un);
var Fn = (function (a) {
function e(e, t) {
var i;
return (i = a.call(this, e, t) || this).setEventHandlers_(), i;
}
Ge(e, a);
var t = e.prototype;
return (
(t.setEventHandlers_ = function () {
(this.update_ = ve(this, this.update)),
(this.update = ye(this.update_, 30)),
this.on(this.player_, ['ended', 'durationchange', 'timeupdate'], this.update),
this.player_.liveTracker &&
this.on(this.player_.liveTracker, 'liveedgechange', this.update),
(this.updateInterval = null),
this.on(this.player_, ['playing'], this.enableInterval_),
this.on(this.player_, ['ended', 'pause', 'waiting'], this.disableInterval_),
'hidden' in d &&
'visibilityState' in d &&
this.on(d, 'visibilitychange', this.toggleVisibility_);
}),
(t.toggleVisibility_ = function (e) {
d.hidden ? this.disableInterval_(e) : (this.enableInterval_(), this.update());
}),
(t.enableInterval_ = function () {
this.updateInterval || (this.updateInterval = this.setInterval(this.update, 30));
}),
(t.disableInterval_ = function (e) {
(this.player_.liveTracker &&
this.player_.liveTracker.isLive() &&
e &&
'ended' !== e.type) ||
(this.updateInterval &&
(this.clearInterval(this.updateInterval), (this.updateInterval = null)));
}),
(t.createEl = function () {
return a.prototype.createEl.call(
this,
'div',
{ className: 'vjs-progress-holder' },
{ 'aria-label': this.localize('Progress Bar') }
);
}),
(t.update = function (e) {
var n = this,
r = a.prototype.update.call(this);
return (
this.requestNamedAnimationFrame('SeekBar#update', function () {
var e = n.player_.ended() ? n.player_.duration() : n.getCurrentTime_(),
t = n.player_.liveTracker,
i = n.player_.duration();
t && t.isLive() && (i = n.player_.liveTracker.liveCurrentTime()),
n.percent_ !== r &&
(n.el_.setAttribute('aria-valuenow', (100 * r).toFixed(2)), (n.percent_ = r)),
(n.currentTime_ === e && n.duration_ === i) ||
(n.el_.setAttribute(
'aria-valuetext',
n.localize(
'progress bar timing: currentTime={1} duration={2}',
[kn(e, i), kn(i, i)],
'{1} of {2}'
)
),
(n.currentTime_ = e),
(n.duration_ = i)),
n.bar && n.bar.update(U(n.el()), n.getProgress());
}),
r
);
}),
(t.getCurrentTime_ = function () {
return this.player_.scrubbing()
? this.player_.getCache().currentTime
: this.player_.currentTime();
}),
(t.getPercent = function () {
var e,
t = this.getCurrentTime_(),
i = this.player_.liveTracker;
return (
i && i.isLive()
? ((e = (t - i.seekableStart()) / i.liveWindow()), i.atLiveEdge() && (e = 1))
: (e = t / this.player_.duration()),
e
);
}),
(t.handleMouseDown = function (e) {
z(e) &&
(e.stopPropagation(),
this.player_.scrubbing(!0),
(this.videoWasPlaying = !this.player_.paused()),
this.player_.pause(),
a.prototype.handleMouseDown.call(this, e));
}),
(t.handleMouseMove = function (e) {
if (z(e)) {
var t,
i = this.calculateDistance(e),
n = this.player_.liveTracker;
if (n && n.isLive()) {
if (0.99 <= i) return void n.seekToLiveEdge();
var r = n.seekableStart(),
a = n.liveCurrentTime();
if (
(a <= (t = r + i * n.liveWindow()) && (t = a), t <= r && (t = r + 0.1), t === 1 / 0)
)
return;
} else (t = i * this.player_.duration()) === this.player_.duration() && (t -= 0.1);
this.player_.currentTime(t);
}
}),
(t.enable = function () {
a.prototype.enable.call(this);
var e = this.getChild('mouseTimeDisplay');
e && e.show();
}),
(t.disable = function () {
a.prototype.disable.call(this);
var e = this.getChild('mouseTimeDisplay');
e && e.hide();
}),
(t.handleMouseUp = function (e) {
a.prototype.handleMouseUp.call(this, e),
e && e.stopPropagation(),
this.player_.scrubbing(!1),
this.player_.trigger({ type: 'timeupdate', target: this, manuallyTriggered: !0 }),
this.videoWasPlaying ? At(this.player_.play()) : this.update_();
}),
(t.stepForward = function () {
this.player_.currentTime(this.player_.currentTime() + 5);
}),
(t.stepBack = function () {
this.player_.currentTime(this.player_.currentTime() - 5);
}),
(t.handleAction = function (e) {
this.player_.paused() ? this.player_.play() : this.player_.pause();
}),
(t.handleKeyDown = function (e) {
if (Ot.isEventKey(e, 'Space') || Ot.isEventKey(e, 'Enter'))
e.preventDefault(), e.stopPropagation(), this.handleAction(e);
else if (Ot.isEventKey(e, 'Home'))
e.preventDefault(), e.stopPropagation(), this.player_.currentTime(0);
else if (Ot.isEventKey(e, 'End'))
e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.duration());
else if (/^[0-9]$/.test(Ot(e))) {
e.preventDefault(), e.stopPropagation();
var t = (10 * (Ot.codes[Ot(e)] - Ot.codes[0])) / 100;
this.player_.currentTime(this.player_.duration() * t);
} else
Ot.isEventKey(e, 'PgDn')
? (e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.currentTime() - 60))
: Ot.isEventKey(e, 'PgUp')
? (e.preventDefault(),
e.stopPropagation(),
this.player_.currentTime(this.player_.currentTime() + 60))
: a.prototype.handleKeyDown.call(this, e);
}),
(t.dispose = function () {
this.disableInterval_(),
this.off(this.player_, ['ended', 'durationchange', 'timeupdate'], this.update),
this.player_.liveTracker &&
this.on(this.player_.liveTracker, 'liveedgechange', this.update),
this.off(this.player_, ['playing'], this.enableInterval_),
this.off(this.player_, ['ended', 'pause', 'waiting'], this.disableInterval_),
'hidden' in d &&
'visibilityState' in d &&
this.off(d, 'visibilitychange', this.toggleVisibility_),
a.prototype.dispose.call(this);
}),
e
);
})(On);
(Fn.prototype.options_ = {
children: ['loadProgressBar', 'playProgressBar'],
barName: 'playProgressBar'
}),
dt || Je || Fn.prototype.options_.children.splice(1, 0, 'mouseTimeDisplay'),
je.registerComponent('SeekBar', Fn);
var Bn = (function (n) {
function e(e, t) {
var i;
return (
((i = n.call(this, e, t) || this).handleMouseMove = ye(ve(Ve(i), i.handleMouseMove), 30)),
(i.throttledHandleMouseSeek = ye(ve(Ve(i), i.handleMouseSeek), 30)),
i.enable(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(this, 'div', {
className: 'vjs-progress-control vjs-control'
});
}),
(t.handleMouseMove = function (e) {
var t = this.getChild('seekBar');
if (t) {
var i = t.getChild('playProgressBar'),
n = t.getChild('mouseTimeDisplay');
if (i || n) {
var r = t.el(),
a = F(r),
s = B(r, e).x;
(s = Ln(s, 0, 1)), n && n.update(a, s), i && i.update(a, t.getProgress());
}
}
}),
(t.handleMouseSeek = function (e) {
var t = this.getChild('seekBar');
t && t.handleMouseMove(e);
}),
(t.enabled = function () {
return this.enabled_;
}),
(t.disable = function () {
this.children().forEach(function (e) {
return e.disable && e.disable();
}),
this.enabled() &&
(this.off(['mousedown', 'touchstart'], this.handleMouseDown),
this.off(this.el_, 'mousemove', this.handleMouseMove),
this.handleMouseUp(),
this.addClass('disabled'),
(this.enabled_ = !1));
}),
(t.enable = function () {
this.children().forEach(function (e) {
return e.enable && e.enable();
}),
this.enabled() ||
(this.on(['mousedown', 'touchstart'], this.handleMouseDown),
this.on(this.el_, 'mousemove', this.handleMouseMove),
this.removeClass('disabled'),
(this.enabled_ = !0));
}),
(t.handleMouseDown = function (e) {
var t = this.el_.ownerDocument,
i = this.getChild('seekBar');
i && i.handleMouseDown(e),
this.on(t, 'mousemove', this.throttledHandleMouseSeek),
this.on(t, 'touchmove', this.throttledHandleMouseSeek),
this.on(t, 'mouseup', this.handleMouseUp),
this.on(t, 'touchend', this.handleMouseUp);
}),
(t.handleMouseUp = function (e) {
var t = this.el_.ownerDocument,
i = this.getChild('seekBar');
i && i.handleMouseUp(e),
this.off(t, 'mousemove', this.throttledHandleMouseSeek),
this.off(t, 'touchmove', this.throttledHandleMouseSeek),
this.off(t, 'mouseup', this.handleMouseUp),
this.off(t, 'touchend', this.handleMouseUp);
}),
e
);
})(je);
(Bn.prototype.options_ = { children: ['seekBar'] }), je.registerComponent('ProgressControl', Bn);
var jn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).on(
e,
['enterpictureinpicture', 'leavepictureinpicture'],
i.handlePictureInPictureChange
),
i.on(
e,
['disablepictureinpicturechanged', 'loadedmetadata'],
i.handlePictureInPictureEnabledChange
),
i.disable(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-picture-in-picture-control ' + n.prototype.buildCSSClass.call(this);
}),
(t.handlePictureInPictureEnabledChange = function () {
d.pictureInPictureEnabled && !1 === this.player_.disablePictureInPicture()
? this.enable()
: this.disable();
}),
(t.handlePictureInPictureChange = function (e) {
this.player_.isInPictureInPicture()
? this.controlText('Exit Picture-in-Picture')
: this.controlText('Picture-in-Picture'),
this.handlePictureInPictureEnabledChange();
}),
(t.handleClick = function (e) {
this.player_.isInPictureInPicture()
? this.player_.exitPictureInPicture()
: this.player_.requestPictureInPicture();
}),
e
);
})(vn);
(jn.prototype.controlText_ = 'Picture-in-Picture'),
je.registerComponent('PictureInPictureToggle', jn);
var Vn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).on(e, 'fullscreenchange', i.handleFullscreenChange),
!1 === d[e.fsApi_.fullscreenEnabled] && i.disable(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-fullscreen-control ' + n.prototype.buildCSSClass.call(this);
}),
(t.handleFullscreenChange = function (e) {
this.player_.isFullscreen()
? this.controlText('Non-Fullscreen')
: this.controlText('Fullscreen');
}),
(t.handleClick = function (e) {
this.player_.isFullscreen()
? this.player_.exitFullscreen()
: this.player_.requestFullscreen();
}),
e
);
})(vn);
(Vn.prototype.controlText_ = 'Fullscreen'), je.registerComponent('FullscreenToggle', Vn);
var qn = (function (e) {
function t() {
return e.apply(this, arguments) || this;
}
return (
Ge(t, e),
(t.prototype.createEl = function () {
return e.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-level',
innerHTML: ''
});
}),
t
);
})(je);
je.registerComponent('VolumeLevel', qn);
var Hn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).on('slideractive', i.updateLastVolume_),
i.on(e, 'volumechange', i.updateARIAAttributes),
e.ready(function () {
return i.updateARIAAttributes();
}),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
return n.prototype.createEl.call(
this,
'div',
{ className: 'vjs-volume-bar vjs-slider-bar' },
{ 'aria-label': this.localize('Volume Level'), 'aria-live': 'polite' }
);
}),
(t.handleMouseDown = function (e) {
z(e) && n.prototype.handleMouseDown.call(this, e);
}),
(t.handleMouseMove = function (e) {
z(e) && (this.checkMuted(), this.player_.volume(this.calculateDistance(e)));
}),
(t.checkMuted = function () {
this.player_.muted() && this.player_.muted(!1);
}),
(t.getPercent = function () {
return this.player_.muted() ? 0 : this.player_.volume();
}),
(t.stepForward = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() + 0.1);
}),
(t.stepBack = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() - 0.1);
}),
(t.updateARIAAttributes = function (e) {
var t = this.player_.muted() ? 0 : this.volumeAsPercentage_();
this.el_.setAttribute('aria-valuenow', t), this.el_.setAttribute('aria-valuetext', t + '%');
}),
(t.volumeAsPercentage_ = function () {
return Math.round(100 * this.player_.volume());
}),
(t.updateLastVolume_ = function () {
var e = this,
t = this.player_.volume();
this.one('sliderinactive', function () {
0 === e.player_.volume() && e.player_.lastVolume_(t);
});
}),
e
);
})(On);
(Hn.prototype.options_ = { children: ['volumeLevel'], barName: 'volumeLevel' }),
(Hn.prototype.playerEvent = 'volumechange'),
je.registerComponent('VolumeBar', Hn);
var Wn = (function (n) {
function e(e, t) {
var i;
return (
void 0 === t && (t = {}),
(t.vertical = t.vertical || !1),
('undefined' != typeof t.volumeBar && !o(t.volumeBar)) ||
((t.volumeBar = t.volumeBar || {}), (t.volumeBar.vertical = t.vertical)),
(i = n.call(this, e, t) || this),
(function (e, t) {
t.tech_ && !t.tech_.featuresVolumeControl && e.addClass('vjs-hidden'),
e.on(t, 'loadstart', function () {
t.tech_.featuresVolumeControl
? e.removeClass('vjs-hidden')
: e.addClass('vjs-hidden');
});
})(Ve(i), e),
(i.throttledHandleMouseMove = ye(ve(Ve(i), i.handleMouseMove), 30)),
i.on('mousedown', i.handleMouseDown),
i.on('touchstart', i.handleMouseDown),
i.on(i.volumeBar, ['focus', 'slideractive'], function () {
i.volumeBar.addClass('vjs-slider-active'),
i.addClass('vjs-slider-active'),
i.trigger('slideractive');
}),
i.on(i.volumeBar, ['blur', 'sliderinactive'], function () {
i.volumeBar.removeClass('vjs-slider-active'),
i.removeClass('vjs-slider-active'),
i.trigger('sliderinactive');
}),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
var e = 'vjs-volume-horizontal';
return (
this.options_.vertical && (e = 'vjs-volume-vertical'),
n.prototype.createEl.call(this, 'div', {
className: 'vjs-volume-control vjs-control ' + e
})
);
}),
(t.handleMouseDown = function (e) {
var t = this.el_.ownerDocument;
this.on(t, 'mousemove', this.throttledHandleMouseMove),
this.on(t, 'touchmove', this.throttledHandleMouseMove),
this.on(t, 'mouseup', this.handleMouseUp),
this.on(t, 'touchend', this.handleMouseUp);
}),
(t.handleMouseUp = function (e) {
var t = this.el_.ownerDocument;
this.off(t, 'mousemove', this.throttledHandleMouseMove),
this.off(t, 'touchmove', this.throttledHandleMouseMove),
this.off(t, 'mouseup', this.handleMouseUp),
this.off(t, 'touchend', this.handleMouseUp);
}),
(t.handleMouseMove = function (e) {
this.volumeBar.handleMouseMove(e);
}),
e
);
})(je);
(Wn.prototype.options_ = { children: ['volumeBar'] }), je.registerComponent('VolumeControl', Wn);
var zn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this),
(function (e, t) {
t.tech_ && !t.tech_.featuresMuteControl && e.addClass('vjs-hidden'),
e.on(t, 'loadstart', function () {
t.tech_.featuresMuteControl ? e.removeClass('vjs-hidden') : e.addClass('vjs-hidden');
});
})(Ve(i), e),
i.on(e, ['loadstart', 'volumechange'], i.update),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-mute-control ' + n.prototype.buildCSSClass.call(this);
}),
(t.handleClick = function (e) {
var t = this.player_.volume(),
i = this.player_.lastVolume_();
if (0 === t) {
var n = i < 0.1 ? 0.1 : i;
this.player_.volume(n), this.player_.muted(!1);
} else this.player_.muted(!this.player_.muted());
}),
(t.update = function (e) {
this.updateIcon_(), this.updateControlText_();
}),
(t.updateIcon_ = function () {
var e = this.player_.volume(),
t = 3;
dt &&
this.player_.tech_ &&
this.player_.tech_.el_ &&
this.player_.muted(this.player_.tech_.el_.muted),
0 === e || this.player_.muted() ? (t = 0) : e < 0.33 ? (t = 1) : e < 0.67 && (t = 2);
for (var i = 0; i < 4; i++) A(this.el_, 'vjs-vol-' + i);
I(this.el_, 'vjs-vol-' + t);
}),
(t.updateControlText_ = function () {
var e = this.player_.muted() || 0 === this.player_.volume() ? 'Unmute' : 'Mute';
this.controlText() !== e && this.controlText(e);
}),
e
);
})(vn);
(zn.prototype.controlText_ = 'Mute'), je.registerComponent('MuteToggle', zn);
var Gn = (function (n) {
function e(e, t) {
var i;
return (
void 0 === t && (t = {}),
'undefined' != typeof t.inline ? (t.inline = t.inline) : (t.inline = !0),
('undefined' != typeof t.volumeControl && !o(t.volumeControl)) ||
((t.volumeControl = t.volumeControl || {}), (t.volumeControl.vertical = !t.inline)),
(i = n.call(this, e, t) || this).on(e, ['loadstart'], i.volumePanelState_),
i.on(i.muteToggle, 'keyup', i.handleKeyPress),
i.on(i.volumeControl, 'keyup', i.handleVolumeControlKeyUp),
i.on('keydown', i.handleKeyPress),
i.on('mouseover', i.handleMouseOver),
i.on('mouseout', i.handleMouseOut),
i.on(i.volumeControl, ['slideractive'], i.sliderActive_),
i.on(i.volumeControl, ['sliderinactive'], i.sliderInactive_),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.sliderActive_ = function () {
this.addClass('vjs-slider-active');
}),
(t.sliderInactive_ = function () {
this.removeClass('vjs-slider-active');
}),
(t.volumePanelState_ = function () {
this.volumeControl.hasClass('vjs-hidden') &&
this.muteToggle.hasClass('vjs-hidden') &&
this.addClass('vjs-hidden'),
this.volumeControl.hasClass('vjs-hidden') &&
!this.muteToggle.hasClass('vjs-hidden') &&
this.addClass('vjs-mute-toggle-only');
}),
(t.createEl = function () {
var e = 'vjs-volume-panel-horizontal';
return (
this.options_.inline || (e = 'vjs-volume-panel-vertical'),
n.prototype.createEl.call(this, 'div', { className: 'vjs-volume-panel vjs-control ' + e })
);
}),
(t.dispose = function () {
this.handleMouseOut(), n.prototype.dispose.call(this);
}),
(t.handleVolumeControlKeyUp = function (e) {
Ot.isEventKey(e, 'Esc') && this.muteToggle.focus();
}),
(t.handleMouseOver = function (e) {
this.addClass('vjs-hover'), he(d, 'keyup', ve(this, this.handleKeyPress));
}),
(t.handleMouseOut = function (e) {
this.removeClass('vjs-hover'), pe(d, 'keyup', ve(this, this.handleKeyPress));
}),
(t.handleKeyPress = function (e) {
Ot.isEventKey(e, 'Esc') && this.handleMouseOut();
}),
e
);
})(je);
(Gn.prototype.options_ = { children: ['muteToggle', 'volumeControl'] }),
je.registerComponent('VolumePanel', Gn);
var Xn = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this),
t && (i.menuButton_ = t.menuButton),
(i.focusedChild_ = -1),
i.on('keydown', i.handleKeyDown),
(i.boundHandleBlur_ = ve(Ve(i), i.handleBlur)),
(i.boundHandleTapClick_ = ve(Ve(i), i.handleTapClick)),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.addEventListenerForItem = function (e) {
e instanceof je &&
(this.on(e, 'blur', this.boundHandleBlur_),
this.on(e, ['tap', 'click'], this.boundHandleTapClick_));
}),
(t.removeEventListenerForItem = function (e) {
e instanceof je &&
(this.off(e, 'blur', this.boundHandleBlur_),
this.off(e, ['tap', 'click'], this.boundHandleTapClick_));
}),
(t.removeChild = function (e) {
'string' == typeof e && (e = this.getChild(e)),
this.removeEventListenerForItem(e),
n.prototype.removeChild.call(this, e);
}),
(t.addItem = function (e) {
var t = this.addChild(e);
t && this.addEventListenerForItem(t);
}),
(t.createEl = function () {
var e = this.options_.contentElType || 'ul';
(this.contentEl_ = k(e, { className: 'vjs-menu-content' })),
this.contentEl_.setAttribute('role', 'menu');
var t = n.prototype.createEl.call(this, 'div', {
append: this.contentEl_,
className: 'vjs-menu'
});
return (
t.appendChild(this.contentEl_),
he(t, 'click', function (e) {
e.preventDefault(), e.stopImmediatePropagation();
}),
t
);
}),
(t.dispose = function () {
(this.contentEl_ = null),
(this.boundHandleBlur_ = null),
(this.boundHandleTapClick_ = null),
n.prototype.dispose.call(this);
}),
(t.handleBlur = function (e) {
var t = e.relatedTarget || d.activeElement;
if (
!this.children().some(function (e) {
return e.el() === t;
})
) {
var i = this.menuButton_;
i && i.buttonPressed_ && t !== i.el().firstChild && i.unpressButton();
}
}),
(t.handleTapClick = function (t) {
if (this.menuButton_) {
this.menuButton_.unpressButton();
var e = this.children();
if (!Array.isArray(e)) return;
var i = e.filter(function (e) {
return e.el() === t.target;
})[0];
if (!i) return;
'CaptionSettingsMenuItem' !== i.name() && this.menuButton_.focus();
}
}),
(t.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Left') || Ot.isEventKey(e, 'Down')
? (e.preventDefault(), e.stopPropagation(), this.stepForward())
: (Ot.isEventKey(e, 'Right') || Ot.isEventKey(e, 'Up')) &&
(e.preventDefault(), e.stopPropagation(), this.stepBack());
}),
(t.stepForward = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ + 1), this.focus(e);
}),
(t.stepBack = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ - 1), this.focus(e);
}),
(t.focus = function (e) {
void 0 === e && (e = 0);
var t = this.children().slice();
t.length && t[0].className && /vjs-menu-title/.test(t[0].className) && t.shift(),
0 < t.length &&
(e < 0 ? (e = 0) : e >= t.length && (e = t.length - 1),
t[(this.focusedChild_ = e)].el_.focus());
}),
e
);
})(je);
je.registerComponent('Menu', Xn);
var Kn = (function (r) {
function e(e, t) {
var i;
void 0 === t && (t = {}),
((i = r.call(this, e, t) || this).menuButton_ = new vn(e, t)),
i.menuButton_.controlText(i.controlText_),
i.menuButton_.el_.setAttribute('aria-haspopup', 'true');
var n = vn.prototype.buildCSSClass();
return (
(i.menuButton_.el_.className = i.buildCSSClass() + ' ' + n),
i.menuButton_.removeClass('vjs-control'),
i.addChild(i.menuButton_),
i.update(),
(i.enabled_ = !0),
i.on(i.menuButton_, 'tap', i.handleClick),
i.on(i.menuButton_, 'click', i.handleClick),
i.on(i.menuButton_, 'keydown', i.handleKeyDown),
i.on(i.menuButton_, 'mouseenter', function () {
i.addClass('vjs-hover'), i.menu.show(), he(d, 'keyup', ve(Ve(i), i.handleMenuKeyUp));
}),
i.on('mouseleave', i.handleMouseLeave),
i.on('keydown', i.handleSubmenuKeyDown),
i
);
}
Ge(e, r);
var t = e.prototype;
return (
(t.update = function () {
var e = this.createMenu();
this.menu && (this.menu.dispose(), this.removeChild(this.menu)),
(this.menu = e),
this.addChild(e),
(this.buttonPressed_ = !1),
this.menuButton_.el_.setAttribute('aria-expanded', 'false'),
this.items && this.items.length <= this.hideThreshold_ ? this.hide() : this.show();
}),
(t.createMenu = function () {
var e = new Xn(this.player_, { menuButton: this });
if (((this.hideThreshold_ = 0), this.options_.title)) {
var t = k('li', {
className: 'vjs-menu-title',
innerHTML: Me(this.options_.title),
tabIndex: -1
});
this.hideThreshold_ += 1;
var i = new je(this.player_, { el: t });
e.addItem(i);
}
if (((this.items = this.createItems()), this.items))
for (var n = 0; n < this.items.length; n++) e.addItem(this.items[n]);
return e;
}),
(t.createItems = function () {}),
(t.createEl = function () {
return r.prototype.createEl.call(
this,
'div',
{ className: this.buildWrapperCSSClass() },
{}
);
}),
(t.buildWrapperCSSClass = function () {
var e = 'vjs-menu-button';
return (
!0 === this.options_.inline ? (e += '-inline') : (e += '-popup'),
'vjs-menu-button ' +
e +
' ' +
vn.prototype.buildCSSClass() +
' ' +
r.prototype.buildCSSClass.call(this)
);
}),
(t.buildCSSClass = function () {
var e = 'vjs-menu-button';
return (
!0 === this.options_.inline ? (e += '-inline') : (e += '-popup'),
'vjs-menu-button ' + e + ' ' + r.prototype.buildCSSClass.call(this)
);
}),
(t.controlText = function (e, t) {
return void 0 === t && (t = this.menuButton_.el()), this.menuButton_.controlText(e, t);
}),
(t.dispose = function () {
this.handleMouseLeave(), r.prototype.dispose.call(this);
}),
(t.handleClick = function (e) {
this.buttonPressed_ ? this.unpressButton() : this.pressButton();
}),
(t.handleMouseLeave = function (e) {
this.removeClass('vjs-hover'), pe(d, 'keyup', ve(this, this.handleMenuKeyUp));
}),
(t.focus = function () {
this.menuButton_.focus();
}),
(t.blur = function () {
this.menuButton_.blur();
}),
(t.handleKeyDown = function (e) {
Ot.isEventKey(e, 'Esc') || Ot.isEventKey(e, 'Tab')
? (this.buttonPressed_ && this.unpressButton(),
Ot.isEventKey(e, 'Tab') || (e.preventDefault(), this.menuButton_.focus()))
: (Ot.isEventKey(e, 'Up') || Ot.isEventKey(e, 'Down')) &&
(this.buttonPressed_ || (e.preventDefault(), this.pressButton()));
}),
(t.handleMenuKeyUp = function (e) {
(Ot.isEventKey(e, 'Esc') || Ot.isEventKey(e, 'Tab')) && this.removeClass('vjs-hover');
}),
(t.handleSubmenuKeyPress = function (e) {
this.handleSubmenuKeyDown(e);
}),
(t.handleSubmenuKeyDown = function (e) {
(Ot.isEventKey(e, 'Esc') || Ot.isEventKey(e, 'Tab')) &&
(this.buttonPressed_ && this.unpressButton(),
Ot.isEventKey(e, 'Tab') || (e.preventDefault(), this.menuButton_.focus()));
}),
(t.pressButton = function () {
if (this.enabled_) {
if (
((this.buttonPressed_ = !0),
this.menu.show(),
this.menu.lockShowing(),
this.menuButton_.el_.setAttribute('aria-expanded', 'true'),
dt && b())
)
return;
this.menu.focus();
}
}),
(t.unpressButton = function () {
this.enabled_ &&
((this.buttonPressed_ = !1),
this.menu.unlockShowing(),
this.menu.hide(),
this.menuButton_.el_.setAttribute('aria-expanded', 'false'));
}),
(t.disable = function () {
this.unpressButton(),
(this.enabled_ = !1),
this.addClass('vjs-disabled'),
this.menuButton_.disable();
}),
(t.enable = function () {
(this.enabled_ = !0), this.removeClass('vjs-disabled'), this.menuButton_.enable();
}),
e
);
})(je);
je.registerComponent('MenuButton', Kn);
var Yn = (function (a) {
function e(e, t) {
var i,
n = t.tracks;
if (((i = a.call(this, e, t) || this).items.length <= 1 && i.hide(), !n)) return Ve(i);
var r = ve(Ve(i), i.update);
return (
n.addEventListener('removetrack', r),
n.addEventListener('addtrack', r),
i.player_.on('ready', r),
i.player_.on('dispose', function () {
n.removeEventListener('removetrack', r), n.removeEventListener('addtrack', r);
}),
i
);
}
return Ge(e, a), e;
})(Kn);
je.registerComponent('TrackButton', Yn);
var $n = ['Tab', 'Esc', 'Up', 'Down', 'Right', 'Left'],
Qn = (function (n) {
function e(e, t) {
var i;
return (
((i = n.call(this, e, t) || this).selectable = t.selectable),
(i.isSelected_ = t.selected || !1),
(i.multiSelectable = t.multiSelectable),
i.selected(i.isSelected_),
i.selectable
? i.multiSelectable
? i.el_.setAttribute('role', 'menuitemcheckbox')
: i.el_.setAttribute('role', 'menuitemradio')
: i.el_.setAttribute('role', 'menuitem'),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function (e, t, i) {
return (
(this.nonIconControl = !0),
n.prototype.createEl.call(
this,
'li',
g(
{
className: 'vjs-menu-item',
innerHTML:
'',
tabIndex: -1
},
t
),
i
)
);
}),
(t.handleKeyDown = function (t) {
$n.some(function (e) {
return Ot.isEventKey(t, e);
}) || n.prototype.handleKeyDown.call(this, t);
}),
(t.handleClick = function (e) {
this.selected(!0);
}),
(t.selected = function (e) {
this.selectable &&
(e
? (this.addClass('vjs-selected'),
this.el_.setAttribute('aria-checked', 'true'),
this.controlText(', selected'),
(this.isSelected_ = !0))
: (this.removeClass('vjs-selected'),
this.el_.setAttribute('aria-checked', 'false'),
this.controlText(''),
(this.isSelected_ = !1)));
}),
e
);
})(ln);
je.registerComponent('MenuItem', Qn);
var Jn = (function (u) {
function e(e, t) {
var n,
i = t.track,
r = e.textTracks();
(t.label = i.label || i.language || 'Unknown'),
(t.selected = 'showing' === i.mode),
((n = u.call(this, e, t) || this).track = i),
(n.kinds = (t.kinds || [t.kind || n.track.kind]).filter(Boolean));
function a() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply(Ve(n), t);
}
function s() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleSelectedLanguageChange.apply(Ve(n), t);
}
var o;
e.on(['loadstart', 'texttrackchange'], a),
r.addEventListener('change', a),
r.addEventListener('selectedlanguagechange', s),
n.on('dispose', function () {
e.off(['loadstart', 'texttrackchange'], a),
r.removeEventListener('change', a),
r.removeEventListener('selectedlanguagechange', s);
}),
void 0 === r.onchange &&
n.on(['tap', 'click'], function () {
if ('object' != typeof T.Event)
try {
o = new T.Event('change');
} catch (e) {}
o || (o = d.createEvent('Event')).initEvent('change', !0, !0), r.dispatchEvent(o);
});
return n.handleTracksChange(), n;
}
Ge(e, u);
var t = e.prototype;
return (
(t.handleClick = function (e) {
var t = this.track,
i = this.player_.textTracks();
if ((u.prototype.handleClick.call(this, e), i))
for (var n = 0; n < i.length; n++) {
var r = i[n];
-1 !== this.kinds.indexOf(r.kind) &&
(r === t
? 'showing' !== r.mode && (r.mode = 'showing')
: 'disabled' !== r.mode && (r.mode = 'disabled'));
}
}),
(t.handleTracksChange = function (e) {
var t = 'showing' === this.track.mode;
t !== this.isSelected_ && this.selected(t);
}),
(t.handleSelectedLanguageChange = function (e) {
if ('showing' === this.track.mode) {
var t = this.player_.cache_.selectedLanguage;
if (t && t.enabled && t.language === this.track.language && t.kind !== this.track.kind)
return;
this.player_.cache_.selectedLanguage = {
enabled: !0,
language: this.track.language,
kind: this.track.kind
};
}
}),
(t.dispose = function () {
(this.track = null), u.prototype.dispose.call(this);
}),
e
);
})(Qn);
je.registerComponent('TextTrackMenuItem', Jn);
var Zn = (function (i) {
function e(e, t) {
return (
(t.track = { player: e, kind: t.kind, kinds: t.kinds, default: !1, mode: 'disabled' }),
t.kinds || (t.kinds = [t.kind]),
t.label ? (t.track.label = t.label) : (t.track.label = t.kinds.join(' and ') + ' off'),
(t.selectable = !0),
(t.multiSelectable = !1),
i.call(this, e, t) || this
);
}
Ge(e, i);
var t = e.prototype;
return (
(t.handleTracksChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (-1 < this.options_.kinds.indexOf(a.kind) && 'showing' === a.mode) {
i = !1;
break;
}
}
i !== this.isSelected_ && this.selected(i);
}),
(t.handleSelectedLanguageChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (
-1 < ['captions', 'descriptions', 'subtitles'].indexOf(a.kind) &&
'showing' === a.mode
) {
i = !1;
break;
}
}
i && (this.player_.cache_.selectedLanguage = { enabled: !1 });
}),
e
);
})(Jn);
je.registerComponent('OffTextTrackMenuItem', Zn);
var er = (function (i) {
function e(e, t) {
return void 0 === t && (t = {}), (t.tracks = e.textTracks()), i.call(this, e, t) || this;
}
return (
Ge(e, i),
(e.prototype.createItems = function (e, t) {
var i;
void 0 === e && (e = []),
void 0 === t && (t = Jn),
this.label_ && (i = this.label_ + ' off'),
e.push(new Zn(this.player_, { kinds: this.kinds_, kind: this.kind_, label: i })),
(this.hideThreshold_ += 1);
var n = this.player_.textTracks();
Array.isArray(this.kinds_) || (this.kinds_ = [this.kind_]);
for (var r = 0; r < n.length; r++) {
var a = n[r];
if (-1 < this.kinds_.indexOf(a.kind)) {
var s = new t(this.player_, {
track: a,
kinds: this.kinds_,
kind: this.kind_,
selectable: !0,
multiSelectable: !1
});
s.addClass('vjs-' + a.kind + '-menu-item'), e.push(s);
}
}
return e;
}),
e
);
})(Yn);
je.registerComponent('TextTrackButton', er);
var tr = (function (s) {
function e(e, t) {
var i,
n = t.track,
r = t.cue,
a = e.currentTime();
return (
(t.selectable = !0),
(t.multiSelectable = !1),
(t.label = r.text),
(t.selected = r.startTime <= a && a < r.endTime),
((i = s.call(this, e, t) || this).track = n),
(i.cue = r),
n.addEventListener('cuechange', ve(Ve(i), i.update)),
i
);
}
Ge(e, s);
var t = e.prototype;
return (
(t.handleClick = function (e) {
s.prototype.handleClick.call(this),
this.player_.currentTime(this.cue.startTime),
this.update(this.cue.startTime);
}),
(t.update = function (e) {
var t = this.cue,
i = this.player_.currentTime();
this.selected(t.startTime <= i && i < t.endTime);
}),
e
);
})(Qn);
je.registerComponent('ChaptersTrackMenuItem', tr);
var ir = (function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this;
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-chapters-button ' + n.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-chapters-button ' + n.prototype.buildWrapperCSSClass.call(this);
}),
(t.update = function (e) {
(this.track_ && (!e || ('addtrack' !== e.type && 'removetrack' !== e.type))) ||
this.setTrack(this.findChaptersTrack()),
n.prototype.update.call(this);
}),
(t.setTrack = function (e) {
if (this.track_ !== e) {
if (
(this.updateHandler_ || (this.updateHandler_ = this.update.bind(this)), this.track_)
) {
var t = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
t && t.removeEventListener('load', this.updateHandler_), (this.track_ = null);
}
if (((this.track_ = e), this.track_)) {
this.track_.mode = 'hidden';
var i = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
i && i.addEventListener('load', this.updateHandler_);
}
}
}),
(t.findChaptersTrack = function () {
for (var e = this.player_.textTracks() || [], t = e.length - 1; 0 <= t; t--) {
var i = e[t];
if (i.kind === this.kind_) return i;
}
}),
(t.getMenuCaption = function () {
return this.track_ && this.track_.label ? this.track_.label : this.localize(Me(this.kind_));
}),
(t.createMenu = function () {
return (this.options_.title = this.getMenuCaption()), n.prototype.createMenu.call(this);
}),
(t.createItems = function () {
var e = [];
if (!this.track_) return e;
var t = this.track_.cues;
if (!t) return e;
for (var i = 0, n = t.length; i < n; i++) {
var r = t[i],
a = new tr(this.player_, { track: this.track_, cue: r });
e.push(a);
}
return e;
}),
e
);
})(er);
(ir.prototype.kind_ = 'chapters'),
(ir.prototype.controlText_ = 'Chapters'),
je.registerComponent('ChaptersButton', ir);
var nr = (function (s) {
function e(e, t, i) {
var n;
n = s.call(this, e, t, i) || this;
var r = e.textTracks(),
a = ve(Ve(n), n.handleTracksChange);
return (
r.addEventListener('change', a),
n.on('dispose', function () {
r.removeEventListener('change', a);
}),
n
);
}
Ge(e, s);
var t = e.prototype;
return (
(t.handleTracksChange = function (e) {
for (var t = this.player().textTracks(), i = !1, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (a.kind !== this.kind_ && 'showing' === a.mode) {
i = !0;
break;
}
}
i ? this.disable() : this.enable();
}),
(t.buildCSSClass = function () {
return 'vjs-descriptions-button ' + s.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-descriptions-button ' + s.prototype.buildWrapperCSSClass.call(this);
}),
e
);
})(er);
(nr.prototype.kind_ = 'descriptions'),
(nr.prototype.controlText_ = 'Descriptions'),
je.registerComponent('DescriptionsButton', nr);
var rr = (function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this;
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-subtitles-button ' + n.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-subtitles-button ' + n.prototype.buildWrapperCSSClass.call(this);
}),
e
);
})(er);
(rr.prototype.kind_ = 'subtitles'),
(rr.prototype.controlText_ = 'Subtitles'),
je.registerComponent('SubtitlesButton', rr);
var ar = (function (n) {
function e(e, t) {
var i;
return (
(t.track = {
player: e,
kind: t.kind,
label: t.kind + ' settings',
selectable: !1,
default: !1,
mode: 'disabled'
}),
(t.selectable = !1),
(t.name = 'CaptionSettingsMenuItem'),
(i = n.call(this, e, t) || this).addClass('vjs-texttrack-settings'),
i.controlText(', opens ' + t.kind + ' settings dialog'),
i
);
}
return (
Ge(e, n),
(e.prototype.handleClick = function (e) {
this.player().getChild('textTrackSettings').open();
}),
e
);
})(Jn);
je.registerComponent('CaptionSettingsMenuItem', ar);
var sr = (function (n) {
function e(e, t, i) {
return n.call(this, e, t, i) || this;
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-captions-button ' + n.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-captions-button ' + n.prototype.buildWrapperCSSClass.call(this);
}),
(t.createItems = function () {
var e = [];
return (
(this.player().tech_ && this.player().tech_.featuresNativeTextTracks) ||
!this.player().getChild('textTrackSettings') ||
(e.push(new ar(this.player_, { kind: this.kind_ })), (this.hideThreshold_ += 1)),
n.prototype.createItems.call(this, e)
);
}),
e
);
})(er);
(sr.prototype.kind_ = 'captions'),
(sr.prototype.controlText_ = 'Captions'),
je.registerComponent('CaptionsButton', sr);
var or = (function (r) {
function e() {
return r.apply(this, arguments) || this;
}
return (
Ge(e, r),
(e.prototype.createEl = function (e, t, i) {
var n = ''),
r.prototype.createEl.call(this, e, g({ innerHTML: n }, t), i)
);
}),
e
);
})(Jn);
je.registerComponent('SubsCapsMenuItem', or);
var ur = (function (n) {
function e(e, t) {
var i;
return (
void 0 === t && (t = {}),
((i = n.call(this, e, t) || this).label_ = 'subtitles'),
-1 < ['en', 'en-us', 'en-ca', 'fr-ca'].indexOf(i.player_.language_) &&
(i.label_ = 'captions'),
i.menuButton_.controlText(Me(i.label_)),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-subs-caps-button ' + n.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-subs-caps-button ' + n.prototype.buildWrapperCSSClass.call(this);
}),
(t.createItems = function () {
var e = [];
return (
(this.player().tech_ && this.player().tech_.featuresNativeTextTracks) ||
!this.player().getChild('textTrackSettings') ||
(e.push(new ar(this.player_, { kind: this.label_ })), (this.hideThreshold_ += 1)),
(e = n.prototype.createItems.call(this, e, or))
);
}),
e
);
})(er);
(ur.prototype.kinds_ = ['captions', 'subtitles']),
(ur.prototype.controlText_ = 'Subtitles'),
je.registerComponent('SubsCapsButton', ur);
var lr = (function (s) {
function e(e, t) {
var n,
i = t.track,
r = e.audioTracks();
(t.label = i.label || i.language || 'Unknown'),
(t.selected = i.enabled),
((n = s.call(this, e, t) || this).track = i),
n.addClass('vjs-' + i.kind + '-menu-item');
function a() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply(Ve(n), t);
}
return (
r.addEventListener('change', a),
n.on('dispose', function () {
r.removeEventListener('change', a);
}),
n
);
}
Ge(e, s);
var t = e.prototype;
return (
(t.createEl = function (e, t, i) {
var n = ''),
s.prototype.createEl.call(this, e, g({ innerHTML: n }, t), i)
);
}),
(t.handleClick = function (e) {
var t = this.player_.audioTracks();
s.prototype.handleClick.call(this, e);
for (var i = 0; i < t.length; i++) {
var n = t[i];
n.enabled = n === this.track;
}
}),
(t.handleTracksChange = function (e) {
this.selected(this.track.enabled);
}),
e
);
})(Qn);
je.registerComponent('AudioTrackMenuItem', lr);
var cr = (function (i) {
function e(e, t) {
return void 0 === t && (t = {}), (t.tracks = e.audioTracks()), i.call(this, e, t) || this;
}
Ge(e, i);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-audio-button ' + i.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-audio-button ' + i.prototype.buildWrapperCSSClass.call(this);
}),
(t.createItems = function (e) {
void 0 === e && (e = []), (this.hideThreshold_ = 1);
for (var t = this.player_.audioTracks(), i = 0; i < t.length; i++) {
var n = t[i];
e.push(new lr(this.player_, { track: n, selectable: !0, multiSelectable: !1 }));
}
return e;
}),
e
);
})(Yn);
(cr.prototype.controlText_ = 'Audio Track'), je.registerComponent('AudioTrackButton', cr);
var dr = (function (a) {
function e(e, t) {
var i,
n = t.rate,
r = parseFloat(n, 10);
return (
(t.label = n),
(t.selected = 1 === r),
(t.selectable = !0),
(t.multiSelectable = !1),
((i = a.call(this, e, t) || this).label = n),
(i.rate = r),
i.on(e, 'ratechange', i.update),
i
);
}
Ge(e, a);
var t = e.prototype;
return (
(t.handleClick = function (e) {
a.prototype.handleClick.call(this), this.player().playbackRate(this.rate);
}),
(t.update = function (e) {
this.selected(this.player().playbackRate() === this.rate);
}),
e
);
})(Qn);
(dr.prototype.contentElType = 'button'), je.registerComponent('PlaybackRateMenuItem', dr);
var hr = (function (n) {
function e(e, t) {
var i;
return (
(i = n.call(this, e, t) || this).updateVisibility(),
i.updateLabel(),
i.on(e, 'loadstart', i.updateVisibility),
i.on(e, 'ratechange', i.updateLabel),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createEl = function () {
var e = n.prototype.createEl.call(this);
return (
(this.labelEl_ = k('div', { className: 'vjs-playback-rate-value', innerHTML: '1x' })),
e.appendChild(this.labelEl_),
e
);
}),
(t.dispose = function () {
(this.labelEl_ = null), n.prototype.dispose.call(this);
}),
(t.buildCSSClass = function () {
return 'vjs-playback-rate ' + n.prototype.buildCSSClass.call(this);
}),
(t.buildWrapperCSSClass = function () {
return 'vjs-playback-rate ' + n.prototype.buildWrapperCSSClass.call(this);
}),
(t.createMenu = function () {
var e = new Xn(this.player()),
t = this.playbackRates();
if (t)
for (var i = t.length - 1; 0 <= i; i--)
e.addChild(new dr(this.player(), { rate: t[i] + 'x' }));
return e;
}),
(t.updateARIAAttributes = function () {
this.el().setAttribute('aria-valuenow', this.player().playbackRate());
}),
(t.handleClick = function (e) {
for (
var t = this.player().playbackRate(), i = this.playbackRates(), n = i[0], r = 0;
r < i.length;
r++
)
if (i[r] > t) {
n = i[r];
break;
}
this.player().playbackRate(n);
}),
(t.playbackRates = function () {
return (
this.options_.playbackRates ||
(this.options_.playerOptions && this.options_.playerOptions.playbackRates)
);
}),
(t.playbackRateSupported = function () {
return (
this.player().tech_ &&
this.player().tech_.featuresPlaybackRate &&
this.playbackRates() &&
0 < this.playbackRates().length
);
}),
(t.updateVisibility = function (e) {
this.playbackRateSupported() ? this.removeClass('vjs-hidden') : this.addClass('vjs-hidden');
}),
(t.updateLabel = function (e) {
this.playbackRateSupported() &&
(this.labelEl_.innerHTML = this.player().playbackRate() + 'x');
}),
e
);
})(Kn);
(hr.prototype.controlText_ = 'Playback Rate'), je.registerComponent('PlaybackRateMenuButton', hr);
var pr = (function (e) {
function t() {
return e.apply(this, arguments) || this;
}
Ge(t, e);
var i = t.prototype;
return (
(i.buildCSSClass = function () {
return 'vjs-spacer ' + e.prototype.buildCSSClass.call(this);
}),
(i.createEl = function () {
return e.prototype.createEl.call(this, 'div', { className: this.buildCSSClass() });
}),
t
);
})(je);
je.registerComponent('Spacer', pr);
var fr = (function (t) {
function e() {
return t.apply(this, arguments) || this;
}
Ge(e, t);
var i = e.prototype;
return (
(i.buildCSSClass = function () {
return 'vjs-custom-control-spacer ' + t.prototype.buildCSSClass.call(this);
}),
(i.createEl = function () {
var e = t.prototype.createEl.call(this, { className: this.buildCSSClass() });
return (e.innerHTML = ' '), e;
}),
e
);
})(pr);
je.registerComponent('CustomControlSpacer', fr);
var mr = (function (e) {
function t() {
return e.apply(this, arguments) || this;
}
return (
Ge(t, e),
(t.prototype.createEl = function () {
return e.prototype.createEl.call(this, 'div', { className: 'vjs-control-bar', dir: 'ltr' });
}),
t
);
})(je);
(mr.prototype.options_ = {
children: [
'playToggle',
'volumePanel',
'currentTimeDisplay',
'timeDivider',
'durationDisplay',
'progressControl',
'liveDisplay',
'seekToLive',
'remainingTimeDisplay',
'customControlSpacer',
'playbackRateMenuButton',
'chaptersButton',
'descriptionsButton',
'subsCapsButton',
'audioTrackButton',
'fullscreenToggle'
]
}),
'exitPictureInPicture' in d &&
mr.prototype.options_.children.splice(
mr.prototype.options_.children.length - 1,
0,
'pictureInPictureToggle'
),
je.registerComponent('ControlBar', mr);
var gr = (function (n) {
function e(e, t) {
var i;
return (i = n.call(this, e, t) || this).on(e, 'error', i.open), i;
}
Ge(e, n);
var t = e.prototype;
return (
(t.buildCSSClass = function () {
return 'vjs-error-display ' + n.prototype.buildCSSClass.call(this);
}),
(t.content = function () {
var e = this.player().error();
return e ? this.localize(e.message) : '';
}),
e
);
})(Mt);
(gr.prototype.options_ = m({}, Mt.prototype.options_, {
pauseOnOpen: !1,
fillAlways: !0,
temporary: !1,
uncloseable: !0
})),
je.registerComponent('ErrorDisplay', gr);
var vr = 'vjs-text-track-settings',
yr = ['#000', 'Black'],
_r = ['#00F', 'Blue'],
br = ['#0FF', 'Cyan'],
Tr = ['#0F0', 'Green'],
Sr = ['#F0F', 'Magenta'],
kr = ['#F00', 'Red'],
Cr = ['#FFF', 'White'],
Er = ['#FF0', 'Yellow'],
wr = ['1', 'Opaque'],
Ir = ['0.5', 'Semi-Transparent'],
Ar = ['0', 'Transparent'],
xr = {
backgroundColor: {
selector: '.vjs-bg-color > select',
id: 'captions-background-color-%s',
label: 'Color',
options: [yr, Cr, kr, Tr, _r, Er, Sr, br]
},
backgroundOpacity: {
selector: '.vjs-bg-opacity > select',
id: 'captions-background-opacity-%s',
label: 'Transparency',
options: [wr, Ir, Ar]
},
color: {
selector: '.vjs-fg-color > select',
id: 'captions-foreground-color-%s',
label: 'Color',
options: [Cr, yr, kr, Tr, _r, Er, Sr, br]
},
edgeStyle: {
selector: '.vjs-edge-style > select',
id: '%s',
label: 'Text Edge Style',
options: [
['none', 'None'],
['raised', 'Raised'],
['depressed', 'Depressed'],
['uniform', 'Uniform'],
['dropshadow', 'Dropshadow']
]
},
fontFamily: {
selector: '.vjs-font-family > select',
id: 'captions-font-family-%s',
label: 'Font Family',
options: [
['proportionalSansSerif', 'Proportional Sans-Serif'],
['monospaceSansSerif', 'Monospace Sans-Serif'],
['proportionalSerif', 'Proportional Serif'],
['monospaceSerif', 'Monospace Serif'],
['casual', 'Casual'],
['script', 'Script'],
['small-caps', 'Small Caps']
]
},
fontPercent: {
selector: '.vjs-font-percent > select',
id: 'captions-font-size-%s',
label: 'Font Size',
options: [
['0.50', '50%'],
['0.75', '75%'],
['1.00', '100%'],
['1.25', '125%'],
['1.50', '150%'],
['1.75', '175%'],
['2.00', '200%'],
['3.00', '300%'],
['4.00', '400%']
],
default: 2,
parser: function (e) {
return '1.00' === e ? null : Number(e);
}
},
textOpacity: {
selector: '.vjs-text-opacity > select',
id: 'captions-foreground-opacity-%s',
label: 'Transparency',
options: [wr, Ir]
},
windowColor: {
selector: '.vjs-window-color > select',
id: 'captions-window-color-%s',
label: 'Color'
},
windowOpacity: {
selector: '.vjs-window-opacity > select',
id: 'captions-window-opacity-%s',
label: 'Transparency',
options: [Ar, Ir, wr]
}
};
function Pr(e, t) {
if ((t && (e = t(e)), e && 'none' !== e)) return e;
}
xr.windowColor.options = xr.backgroundColor.options;
var Lr = (function (n) {
function e(e, t) {
var i;
return (
(t.temporary = !1),
((i = n.call(this, e, t) || this).updateDisplay = ve(Ve(i), i.updateDisplay)),
i.fill(),
(i.hasBeenOpened_ = i.hasBeenFilled_ = !0),
(i.endDialog = k('p', {
className: 'vjs-control-text',
textContent: i.localize('End of dialog window.')
})),
i.el().appendChild(i.endDialog),
i.setDefaults(),
void 0 === t.persistTextTrackSettings &&
(i.options_.persistTextTrackSettings = i.options_.playerOptions.persistTextTrackSettings),
i.on(i.$('.vjs-done-button'), 'click', function () {
i.saveSettings(), i.close();
}),
i.on(i.$('.vjs-default-button'), 'click', function () {
i.setDefaults(), i.updateDisplay();
}),
r(xr, function (e) {
i.on(i.$(e.selector), 'change', i.updateDisplay);
}),
i.options_.persistTextTrackSettings && i.restoreSettings(),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.dispose = function () {
(this.endDialog = null), n.prototype.dispose.call(this);
}),
(t.createElSelect_ = function (e, t, i) {
var n = this;
void 0 === t && (t = ''), void 0 === i && (i = 'label');
var r = xr[e],
a = r.id.replace('%s', this.id_),
s = [t, a].join(' ').trim();
return [
'<' + i + ' id="' + a + '" class="' + ('label' === i ? 'vjs-label' : '') + '">',
this.localize(r.label),
'',
'')
.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 k('div', {
className: 'vjs-track-settings-colors',
innerHTML: [
this.createElFgColor_(),
this.createElBgColor_(),
this.createElWinColor_()
].join('')
});
}),
(t.createElFont_ = function () {
return k('div', {
className: 'vjs-track-settings-font',
innerHTML: [
'',
'',
''
].join('')
});
}),
(t.createElControls_ = function () {
var e = this.localize('restore all settings to the default values');
return k('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),
a(i).reduce(function (e, t) {
return n(e, i[t], t);
}, e)
);
})(
xr,
function (e, t, i) {
var n = (function (e, t) {
return Pr(e.options[e.options.selectedIndex].value, t);
})(r.$(t.selector), t.parser);
return void 0 !== n && (e[i] = n), e;
},
{}
);
}),
(t.setValues = function (i) {
var n = this;
r(xr, function (e, t) {
!(function (e, t, i) {
if (t)
for (var n = 0; n < e.options.length; n++)
if (Pr(e.options[n].value, i) === t) {
e.selectedIndex = n;
break;
}
})(n.$(e.selector), i[t], e.parser);
});
}),
(t.setDefaults = function () {
var i = this;
r(xr, function (e) {
var t = e.hasOwnProperty('default') ? e.default : 0;
i.$(e.selector).selectedIndex = t;
});
}),
(t.restoreSettings = function () {
var e;
try {
e = JSON.parse(T.localStorage.getItem(vr));
} catch (e) {
p.warn(e);
}
e && this.setValues(e);
}),
(t.saveSettings = function () {
if (this.options_.persistTextTrackSettings) {
var e = this.getValues();
try {
Object.keys(e).length
? T.localStorage.setItem(vr, JSON.stringify(e))
: T.localStorage.removeItem(vr);
} catch (e) {
p.warn(e);
}
}
}),
(t.updateDisplay = function () {
var e = this.player_.getChild('textTrackDisplay');
e && e.updateDisplay();
}),
(t.conditionalBlur_ = function () {
this.previouslyActiveEl_ = null;
var e = this.player_.controlBar,
t = e && e.subsCapsButton,
i = e && e.captionsButton;
t ? t.focus() : i && i.focus();
}),
e
);
})(Mt);
je.registerComponent('TextTrackSettings', Lr);
var Or = (function (a) {
function e(e, t) {
var i,
n = t.ResizeObserver || T.ResizeObserver;
null === t.ResizeObserver && (n = !1);
var r = Re({ createEl: !n, reportTouchActivity: !1 }, t);
return (
((i = a.call(this, e, r) || this).ResizeObserver = t.ResizeObserver || T.ResizeObserver),
(i.loadListener_ = null),
(i.resizeObserver_ = null),
(i.debouncedHandler_ = (function (n, r, a, s) {
var o;
void 0 === s && (s = T);
function e() {
var e = this,
t = arguments,
i = function () {
(i = o = null), a || n.apply(e, t);
};
!o && a && n.apply(e, t), s.clearTimeout(o), (o = s.setTimeout(i, r));
}
return (
(e.cancel = function () {
s.clearTimeout(o), (o = null);
}),
e
);
})(
function () {
i.resizeHandler();
},
100,
!1,
Ve(i)
)),
n
? ((i.resizeObserver_ = new i.ResizeObserver(i.debouncedHandler_)),
i.resizeObserver_.observe(e.el()))
: ((i.loadListener_ = function () {
if (i.el_ && i.el_.contentWindow) {
var e = i.debouncedHandler_,
t = (i.unloadListener_ = function () {
pe(this, 'resize', e), pe(this, 'unload', t), (t = null);
});
he(i.el_.contentWindow, 'unload', t), he(i.el_.contentWindow, 'resize', e);
}
}),
i.one('load', i.loadListener_)),
i
);
}
Ge(e, a);
var t = e.prototype;
return (
(t.createEl = function () {
return a.prototype.createEl.call(
this,
'iframe',
{ className: 'vjs-resize-manager', tabIndex: -1 },
{ 'aria-hidden': 'true' }
);
}),
(t.resizeHandler = function () {
this.player_ && this.player_.trigger && this.player_.trigger('playerresize');
}),
(t.dispose = function () {
this.debouncedHandler_ && this.debouncedHandler_.cancel(),
this.resizeObserver_ &&
(this.player_.el() && this.resizeObserver_.unobserve(this.player_.el()),
this.resizeObserver_.disconnect()),
this.loadListener_ && this.off('load', this.loadListener_),
this.el_ &&
this.el_.contentWindow &&
this.unloadListener_ &&
this.unloadListener_.call(this.el_.contentWindow),
(this.ResizeObserver = null),
(this.resizeObserver = null),
(this.debouncedHandler_ = null),
(this.loadListener_ = null),
a.prototype.dispose.call(this);
}),
e
);
})(je);
je.registerComponent('ResizeManager', Or);
var Dr = { trackingThreshold: 30, liveTolerance: 15 },
Mr = (function (r) {
function e(e, t) {
var i,
n = Re(Dr, t, { createEl: !1 });
return (
(i = r.call(this, e, n) || this).reset_(),
i.on(i.player_, 'durationchange', i.handleDurationchange),
at &&
'hidden' in d &&
'visibilityState' in d &&
i.on(d, 'visibilitychange', i.handleVisibilityChange),
i
);
}
Ge(e, r);
var t = e.prototype;
return (
(t.handleVisibilityChange = function () {
this.player_.duration() === 1 / 0 &&
(d.hidden ? this.stopTracking() : this.startTracking());
}),
(t.trackLive_ = function () {
var e = this.player_.seekable();
if (e && e.length) {
var t = Number(T.performance.now().toFixed(4)),
i = -1 === this.lastTime_ ? 0 : (t - this.lastTime_) / 1e3;
(this.lastTime_ = t), (this.pastSeekEnd_ = this.pastSeekEnd() + i);
var n = this.liveCurrentTime(),
r = this.player_.currentTime(),
a =
this.player_.paused() ||
this.seekedBehindLive_ ||
Math.abs(n - r) > this.options_.liveTolerance;
(this.timeupdateSeen_ && n !== 1 / 0) || (a = !1),
a !== this.behindLiveEdge_ &&
((this.behindLiveEdge_ = a), this.trigger('liveedgechange'));
}
}),
(t.handleDurationchange = function () {
this.player_.duration() === 1 / 0 && this.liveWindow() >= this.options_.trackingThreshold
? (this.player_.options_.liveui && this.player_.addClass('vjs-liveui'),
this.startTracking())
: (this.player_.removeClass('vjs-liveui'), this.stopTracking());
}),
(t.startTracking = function () {
this.isTracking() ||
(this.timeupdateSeen_ || (this.timeupdateSeen_ = this.player_.hasStarted()),
(this.trackingInterval_ = this.setInterval(this.trackLive_, 30)),
this.trackLive_(),
this.on(this.player_, ['play', 'pause'], this.trackLive_),
this.timeupdateSeen_
? this.on(this.player_, 'seeked', this.handleSeeked)
: (this.one(this.player_, 'play', this.handlePlay),
this.one(this.player_, 'timeupdate', this.handleFirstTimeupdate)));
}),
(t.handleFirstTimeupdate = function () {
(this.timeupdateSeen_ = !0), this.on(this.player_, 'seeked', this.handleSeeked);
}),
(t.handleSeeked = function () {
var e = Math.abs(this.liveCurrentTime() - this.player_.currentTime());
(this.seekedBehindLive_ = !this.skipNextSeeked_ && 2 < e),
(this.skipNextSeeked_ = !1),
this.trackLive_();
}),
(t.handlePlay = function () {
this.one(this.player_, 'timeupdate', this.seekToLiveEdge);
}),
(t.reset_ = function () {
(this.lastTime_ = -1),
(this.pastSeekEnd_ = 0),
(this.lastSeekEnd_ = -1),
(this.behindLiveEdge_ = !0),
(this.timeupdateSeen_ = !1),
(this.seekedBehindLive_ = !1),
(this.skipNextSeeked_ = !1),
this.clearInterval(this.trackingInterval_),
(this.trackingInterval_ = null),
this.off(this.player_, ['play', 'pause'], this.trackLive_),
this.off(this.player_, 'seeked', this.handleSeeked),
this.off(this.player_, 'play', this.handlePlay),
this.off(this.player_, 'timeupdate', this.handleFirstTimeupdate),
this.off(this.player_, 'timeupdate', this.seekToLiveEdge);
}),
(t.stopTracking = function () {
this.isTracking() && (this.reset_(), this.trigger('liveedgechange'));
}),
(t.seekableEnd = function () {
for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--; )
t.push(e.end(i));
return t.length ? t.sort()[t.length - 1] : 1 / 0;
}),
(t.seekableStart = function () {
for (var e = this.player_.seekable(), t = [], i = e ? e.length : 0; i--; )
t.push(e.start(i));
return t.length ? t.sort()[0] : 0;
}),
(t.liveWindow = function () {
var e = this.liveCurrentTime();
return e === 1 / 0 ? 1 / 0 : e - this.seekableStart();
}),
(t.isLive = function () {
return this.isTracking();
}),
(t.atLiveEdge = function () {
return !this.behindLiveEdge();
}),
(t.liveCurrentTime = function () {
return this.pastSeekEnd() + this.seekableEnd();
}),
(t.pastSeekEnd = function () {
var e = this.seekableEnd();
return (
-1 !== this.lastSeekEnd_ && e !== this.lastSeekEnd_ && (this.pastSeekEnd_ = 0),
(this.lastSeekEnd_ = e),
this.pastSeekEnd_
);
}),
(t.behindLiveEdge = function () {
return this.behindLiveEdge_;
}),
(t.isTracking = function () {
return 'number' == typeof this.trackingInterval_;
}),
(t.seekToLiveEdge = function () {
(this.seekedBehindLive_ = !1),
this.atLiveEdge() ||
((this.skipNextSeeked_ = !0), this.player_.currentTime(this.liveCurrentTime()));
}),
(t.dispose = function () {
this.off(d, 'visibilitychange', this.handleVisibilityChange),
this.stopTracking(),
r.prototype.dispose.call(this);
}),
e
);
})(je);
je.registerComponent('LiveTracker', Mr);
function Rr(e) {
var t = e.el();
if (t.hasAttribute('src')) return e.triggerSourceset(t.src), !0;
var i = e.$$('source'),
n = [],
r = '';
if (!i.length) return !1;
for (var a = 0; a < i.length; a++) {
var s = i[a].src;
s && -1 === n.indexOf(s) && n.push(s);
}
return !!n.length && (1 === n.length && (r = n[0]), e.triggerSourceset(r), !0);
}
function Nr(e, t) {
for (
var i = {}, n = 0;
n < e.length && !((i = Object.getOwnPropertyDescriptor(e[n], t)) && i.set && i.get);
n++
);
return (i.enumerable = !0), (i.configurable = !0), i;
}
function Ur(a) {
var s = a.el();
if (!s.resetSourceWatch_) {
var t = {},
e = (function (e) {
return Nr([e.el(), T.HTMLMediaElement.prototype, T.Element.prototype, Vr], 'innerHTML');
})(a),
i = function (r) {
return function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = r.apply(s, t);
return Rr(a), n;
};
};
['append', 'appendChild', 'insertAdjacentHTML'].forEach(function (e) {
s[e] && ((t[e] = s[e]), (s[e] = i(t[e])));
}),
Object.defineProperty(s, 'innerHTML', Re(e, { set: i(e.set) })),
(s.resetSourceWatch_ = function () {
(s.resetSourceWatch_ = null),
Object.keys(t).forEach(function (e) {
s[e] = t[e];
}),
Object.defineProperty(s, 'innerHTML', e);
}),
a.one('sourceset', s.resetSourceWatch_);
}
}
function Fr(n) {
if (n.featuresSourceset) {
var r = n.el();
if (!r.resetSourceset_) {
var i = (function (e) {
return Nr([e.el(), T.HTMLMediaElement.prototype, qr], 'src');
})(n),
a = r.setAttribute,
t = r.load;
Object.defineProperty(
r,
'src',
Re(i, {
set: function (e) {
var t = i.set.call(r, e);
return n.triggerSourceset(r.src), t;
}
})
),
(r.setAttribute = function (e, t) {
var i = a.call(r, e, t);
return /src/i.test(e) && n.triggerSourceset(r.src), i;
}),
(r.load = function () {
var e = t.call(r);
return Rr(n) || (n.triggerSourceset(''), Ur(n)), e;
}),
r.currentSrc ? n.triggerSourceset(r.currentSrc) : Rr(n) || Ur(n),
(r.resetSourceset_ = function () {
(r.resetSourceset_ = null),
(r.load = t),
(r.setAttribute = a),
Object.defineProperty(r, 'src', i),
r.resetSourceWatch_ && r.resetSourceWatch_();
});
}
}
}
function Br(t, i, n, e) {
function r(e) {
return Object.defineProperty(t, i, { value: e, enumerable: !0, writable: !0 });
}
void 0 === e && (e = !0);
var a = {
configurable: !0,
enumerable: !0,
get: function () {
var e = n();
return r(e), e;
}
};
return e && (a.set = r), Object.defineProperty(t, i, a);
}
var jr,
Vr = Object.defineProperty({}, 'innerHTML', {
get: function () {
return this.cloneNode(!0).innerHTML;
},
set: function (e) {
var t = d.createElement(this.nodeName.toLowerCase());
t.innerHTML = e;
for (var i = d.createDocumentFragment(); t.childNodes.length; )
i.appendChild(t.childNodes[0]);
return (this.innerText = ''), T.Element.prototype.appendChild.call(this, i), this.innerHTML;
}
}),
qr = Object.defineProperty({}, 'src', {
get: function () {
return this.hasAttribute('src')
? jt(T.Element.prototype.getAttribute.call(this, 'src'))
: '';
},
set: function (e) {
return T.Element.prototype.setAttribute.call(this, 'src', e), e;
}
}),
Hr = (function (c) {
function o(e, t) {
var i;
i = c.call(this, e, t) || this;
var n = e.source,
r = !1;
if (
(n && (i.el_.currentSrc !== n.src || (e.tag && 3 === e.tag.initNetworkState_))
? i.setSource(n)
: i.handleLateInit_(i.el_),
e.enableSourceset && i.setupSourcesetHandling_(),
i.el_.hasChildNodes())
) {
for (var a = i.el_.childNodes, s = a.length, o = []; s--; ) {
var u = a[s];
'track' === u.nodeName.toLowerCase() &&
(i.featuresNativeTextTracks
? (i.remoteTextTrackEls().addTrackElement_(u),
i.remoteTextTracks().addTrack(u.track),
i.textTracks().addTrack(u.track),
r || i.el_.hasAttribute('crossorigin') || !qt(u.src) || (r = !0))
: o.push(u));
}
for (var l = 0; l < o.length; l++) i.el_.removeChild(o[l]);
}
return (
i.proxyNativeTracks_(),
i.featuresNativeTextTracks &&
r &&
p.warn(
"Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."
),
i.restoreMetadataTracksInIOSNativePlayer_(),
(ut || ct || et) && !0 === e.nativeControlsForTouch && i.setControls(!0),
i.proxyWebkitFullscreen_(),
i.triggerReady(),
i
);
}
Ge(o, c);
var e = o.prototype;
return (
(e.dispose = function () {
this.el_ && this.el_.resetSourceset_ && this.el_.resetSourceset_(),
o.disposeMediaElement(this.el_),
(this.options_ = null),
c.prototype.dispose.call(this);
}),
(e.setupSourcesetHandling_ = function () {
Fr(this);
}),
(e.restoreMetadataTracksInIOSNativePlayer_ = function () {
function e() {
i = [];
for (var e = 0; e < n.length; e++) {
var t = n[e];
'metadata' === t.kind && i.push({ track: t, storedMode: t.mode });
}
}
var i,
n = this.textTracks();
e(),
n.addEventListener('change', e),
this.on('dispose', function () {
return n.removeEventListener('change', e);
});
function r() {
for (var e = 0; e < i.length; e++) {
var t = i[e];
'disabled' === t.track.mode &&
t.track.mode !== t.storedMode &&
(t.track.mode = t.storedMode);
}
n.removeEventListener('change', r);
}
this.on('webkitbeginfullscreen', function () {
n.removeEventListener('change', e),
n.removeEventListener('change', r),
n.addEventListener('change', r);
}),
this.on('webkitendfullscreen', function () {
n.removeEventListener('change', e),
n.addEventListener('change', e),
n.removeEventListener('change', r);
});
}),
(e.overrideNative_ = function (e, t) {
var i = this;
if (t === this['featuresNative' + e + 'Tracks']) {
var n = e.toLowerCase();
this[n + 'TracksListeners_'] &&
Object.keys(this[n + 'TracksListeners_']).forEach(function (e) {
i.el()[n + 'Tracks'].removeEventListener(e, i[n + 'TracksListeners_'][e]);
}),
(this['featuresNative' + e + 'Tracks'] = !t),
(this[n + 'TracksListeners_'] = null),
this.proxyNativeTracksForType_(n);
}
}),
(e.overrideNativeAudioTracks = function (e) {
this.overrideNative_('Audio', e);
}),
(e.overrideNativeVideoTracks = function (e) {
this.overrideNative_('Video', e);
}),
(e.proxyNativeTracksForType_ = function (i) {
var n = this,
e = fi[i],
r = this.el()[e.getterName],
a = this[e.getterName]();
if (this['featuresNative' + e.capitalName + 'Tracks'] && r && r.addEventListener) {
var s = {
change: function (e) {
var t = { type: 'change', target: a, currentTarget: a, srcElement: a };
a.trigger(t), 'text' === i && n[mi.remoteText.getterName]().trigger(t);
},
addtrack: function (e) {
a.addTrack(e.track);
},
removetrack: function (e) {
a.removeTrack(e.track);
}
},
t = function () {
for (var e = [], t = 0; t < a.length; t++) {
for (var i = !1, n = 0; n < r.length; n++)
if (r[n] === a[t]) {
i = !0;
break;
}
i || e.push(a[t]);
}
for (; e.length; ) a.removeTrack(e.shift());
};
(this[e.getterName + 'Listeners_'] = s),
Object.keys(s).forEach(function (t) {
var i = s[t];
r.addEventListener(t, i),
n.on('dispose', function (e) {
return r.removeEventListener(t, i);
});
}),
this.on('loadstart', t),
this.on('dispose', function (e) {
return n.off('loadstart', t);
});
}
}),
(e.proxyNativeTracks_ = function () {
var t = this;
fi.names.forEach(function (e) {
t.proxyNativeTracksForType_(e);
});
}),
(e.createEl = function () {
var e = this.options_.tag;
if (!e || (!this.options_.playerElIngest && !this.movingMediaElementInDOM)) {
if (e) {
var t = e.cloneNode(!0);
e.parentNode && e.parentNode.insertBefore(t, e), o.disposeMediaElement(e), (e = t);
} else {
e = d.createElement('video');
var i = Re({}, this.options_.tag && L(this.options_.tag));
(ut && !0 === this.options_.nativeControlsForTouch) || delete i.controls,
P(e, g(i, { id: this.options_.techId, class: 'vjs-tech' }));
}
e.playerId = this.options_.playerId;
}
'undefined' != typeof this.options_.preload && D(e, 'preload', this.options_.preload),
void 0 !== this.options_.disablePictureInPicture &&
(e.disablePictureInPicture = this.options_.disablePictureInPicture);
for (var n = ['loop', 'muted', 'playsinline', 'autoplay'], r = 0; r < n.length; r++) {
var a = n[r],
s = this.options_[a];
'undefined' != typeof s && (s ? D(e, a, a) : M(e, a), (e[a] = s));
}
return e;
}),
(e.handleLateInit_ = function (e) {
if (0 !== e.networkState && 3 !== e.networkState) {
if (0 === e.readyState) {
var t = !1,
i = function () {
t = !0;
};
this.on('loadstart', i);
var n = function () {
t || this.trigger('loadstart');
};
return (
this.on('loadedmetadata', n),
void this.ready(function () {
this.off('loadstart', i),
this.off('loadedmetadata', n),
t || this.trigger('loadstart');
})
);
}
var r = ['loadstart'];
r.push('loadedmetadata'),
2 <= e.readyState && r.push('loadeddata'),
3 <= e.readyState && r.push('canplay'),
4 <= e.readyState && r.push('canplaythrough'),
this.ready(function () {
r.forEach(function (e) {
this.trigger(e);
}, this);
});
}
}),
(e.setScrubbing = function (e) {
this.isScrubbing_ = e;
}),
(e.setCurrentTime = function (e) {
try {
this.isScrubbing_ && this.el_.fastSeek && ht
? this.el_.fastSeek(e)
: (this.el_.currentTime = e);
} catch (e) {
p(e, 'Video is not ready. (Video.js)');
}
}),
(e.duration = function () {
var t = this;
if (this.el_.duration === 1 / 0 && Je && nt && 0 === this.el_.currentTime) {
return (
this.on('timeupdate', function e() {
0 < t.el_.currentTime &&
(t.el_.duration === 1 / 0 && t.trigger('durationchange'), t.off('timeupdate', e));
}),
NaN
);
}
return this.el_.duration || NaN;
}),
(e.width = function () {
return this.el_.offsetWidth;
}),
(e.height = function () {
return this.el_.offsetHeight;
}),
(e.proxyWebkitFullscreen_ = function () {
var e = this;
if ('webkitDisplayingFullscreen' in this.el_) {
var t = function () {
this.trigger('fullscreenchange', { isFullscreen: !1 });
},
i = function () {
'webkitPresentationMode' in this.el_ &&
'picture-in-picture' !== this.el_.webkitPresentationMode &&
(this.one('webkitendfullscreen', t),
this.trigger('fullscreenchange', { isFullscreen: !0, nativeIOSFullscreen: !0 }));
};
this.on('webkitbeginfullscreen', i),
this.on('dispose', function () {
e.off('webkitbeginfullscreen', i), e.off('webkitendfullscreen', t);
});
}
}),
(e.supportsFullScreen = function () {
if ('function' == typeof this.el_.webkitEnterFullScreen) {
var e = (T.navigator && T.navigator.userAgent) || '';
if (/Android/.test(e) || !/Chrome|Mac OS X 10.5/.test(e)) return !0;
}
return !1;
}),
(e.enterFullScreen = function () {
var e = this.el_;
if (e.paused && e.networkState <= e.HAVE_METADATA)
At(this.el_.play()),
this.setTimeout(function () {
e.pause();
try {
e.webkitEnterFullScreen();
} catch (e) {
this.trigger('fullscreenerror', e);
}
}, 0);
else
try {
e.webkitEnterFullScreen();
} catch (e) {
this.trigger('fullscreenerror', e);
}
}),
(e.exitFullScreen = function () {
this.el_.webkitDisplayingFullscreen
? this.el_.webkitExitFullScreen()
: this.trigger('fullscreenerror', new Error('The video is not fullscreen'));
}),
(e.requestPictureInPicture = function () {
return this.el_.requestPictureInPicture();
}),
(e.src = function (e) {
if (void 0 === e) return this.el_.src;
this.setSrc(e);
}),
(e.reset = function () {
o.resetMediaElement(this.el_);
}),
(e.currentSrc = function () {
return this.currentSource_ ? this.currentSource_.src : this.el_.currentSrc;
}),
(e.setControls = function (e) {
this.el_.controls = !!e;
}),
(e.addTextTrack = function (e, t, i) {
return this.featuresNativeTextTracks
? this.el_.addTextTrack(e, t, i)
: c.prototype.addTextTrack.call(this, e, t, i);
}),
(e.createRemoteTextTrack = function (e) {
if (!this.featuresNativeTextTracks)
return c.prototype.createRemoteTextTrack.call(this, e);
var t = d.createElement('track');
return (
e.kind && (t.kind = e.kind),
e.label && (t.label = e.label),
(e.language || e.srclang) && (t.srclang = e.language || e.srclang),
e.default && (t.default = e.default),
e.id && (t.id = e.id),
e.src && (t.src = e.src),
t
);
}),
(e.addRemoteTextTrack = function (e, t) {
var i = c.prototype.addRemoteTextTrack.call(this, e, t);
return this.featuresNativeTextTracks && this.el().appendChild(i), i;
}),
(e.removeRemoteTextTrack = function (e) {
if ((c.prototype.removeRemoteTextTrack.call(this, e), this.featuresNativeTextTracks))
for (var t = this.$$('track'), i = t.length; i--; )
(e !== t[i] && e !== t[i].track) || this.el().removeChild(t[i]);
}),
(e.getVideoPlaybackQuality = function () {
if ('function' == typeof this.el().getVideoPlaybackQuality)
return this.el().getVideoPlaybackQuality();
var e = {};
return (
'undefined' != typeof this.el().webkitDroppedFrameCount &&
'undefined' != typeof this.el().webkitDecodedFrameCount &&
((e.droppedVideoFrames = this.el().webkitDroppedFrameCount),
(e.totalVideoFrames = this.el().webkitDecodedFrameCount)),
T.performance && 'function' == typeof T.performance.now
? (e.creationTime = T.performance.now())
: T.performance &&
T.performance.timing &&
'number' == typeof T.performance.timing.navigationStart &&
(e.creationTime = T.Date.now() - T.performance.timing.navigationStart),
e
);
}),
o
);
})(Xi);
Br(Hr, 'TEST_VID', function () {
if (y()) {
var e = d.createElement('video'),
t = d.createElement('track');
return (t.kind = 'captions'), (t.srclang = 'en'), (t.label = 'English'), e.appendChild(t), e;
}
}),
(Hr.isSupported = function () {
try {
Hr.TEST_VID.volume = 0.5;
} catch (e) {
return !1;
}
return !(!Hr.TEST_VID || !Hr.TEST_VID.canPlayType);
}),
(Hr.canPlayType = function (e) {
return Hr.TEST_VID.canPlayType(e);
}),
(Hr.canPlaySource = function (e, t) {
return Hr.canPlayType(e.type);
}),
(Hr.canControlVolume = function () {
try {
var e = Hr.TEST_VID.volume;
return (Hr.TEST_VID.volume = e / 2 + 0.1), e !== Hr.TEST_VID.volume;
} catch (e) {
return !1;
}
}),
(Hr.canMuteVolume = function () {
try {
var e = Hr.TEST_VID.muted;
return (
(Hr.TEST_VID.muted = !e),
Hr.TEST_VID.muted ? D(Hr.TEST_VID, 'muted', 'muted') : M(Hr.TEST_VID, 'muted'),
e !== Hr.TEST_VID.muted
);
} catch (e) {
return !1;
}
}),
(Hr.canControlPlaybackRate = function () {
if (Je && nt && rt < 58) return !1;
try {
var e = Hr.TEST_VID.playbackRate;
return (Hr.TEST_VID.playbackRate = e / 2 + 0.1), e !== Hr.TEST_VID.playbackRate;
} catch (e) {
return !1;
}
}),
(Hr.canOverrideAttributes = function () {
try {
var e = function () {};
Object.defineProperty(d.createElement('video'), 'src', { get: e, set: e }),
Object.defineProperty(d.createElement('audio'), 'src', { get: e, set: e }),
Object.defineProperty(d.createElement('video'), 'innerHTML', { get: e, set: e }),
Object.defineProperty(d.createElement('audio'), 'innerHTML', { get: e, set: e });
} catch (e) {
return !1;
}
return !0;
}),
(Hr.supportsNativeTextTracks = function () {
return ht || (dt && nt);
}),
(Hr.supportsNativeVideoTracks = function () {
return !(!Hr.TEST_VID || !Hr.TEST_VID.videoTracks);
}),
(Hr.supportsNativeAudioTracks = function () {
return !(!Hr.TEST_VID || !Hr.TEST_VID.audioTracks);
}),
(Hr.Events = [
'loadstart',
'suspend',
'abort',
'error',
'emptied',
'stalled',
'loadedmetadata',
'loadeddata',
'canplay',
'canplaythrough',
'playing',
'waiting',
'seeking',
'seeked',
'ended',
'durationchange',
'timeupdate',
'progress',
'play',
'pause',
'ratechange',
'resize',
'volumechange'
]),
[
['featuresVolumeControl', 'canControlVolume'],
['featuresMuteControl', 'canMuteVolume'],
['featuresPlaybackRate', 'canControlPlaybackRate'],
['featuresSourceset', 'canOverrideAttributes'],
['featuresNativeTextTracks', 'supportsNativeTextTracks'],
['featuresNativeVideoTracks', 'supportsNativeVideoTracks'],
['featuresNativeAudioTracks', 'supportsNativeAudioTracks']
].forEach(function (e) {
var t = e[0],
i = e[1];
Br(
Hr.prototype,
t,
function () {
return Hr[i]();
},
!0
);
}),
(Hr.prototype.movingMediaElementInDOM = !dt),
(Hr.prototype.featuresFullscreenResize = !0),
(Hr.prototype.featuresProgressEvents = !0),
(Hr.prototype.featuresTimeupdateEvents = !0),
(Hr.patchCanPlayType = function () {
4 <= Ze &&
!tt &&
!nt &&
((jr = Hr.TEST_VID && Hr.TEST_VID.constructor.prototype.canPlayType),
(Hr.TEST_VID.constructor.prototype.canPlayType = function (e) {
return e && /^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e)
? 'maybe'
: jr.call(this, e);
}));
}),
(Hr.unpatchCanPlayType = function () {
var e = Hr.TEST_VID.constructor.prototype.canPlayType;
return jr && (Hr.TEST_VID.constructor.prototype.canPlayType = jr), e;
}),
Hr.patchCanPlayType(),
(Hr.disposeMediaElement = function (e) {
if (e) {
for (e.parentNode && e.parentNode.removeChild(e); e.hasChildNodes(); )
e.removeChild(e.firstChild);
e.removeAttribute('src'),
'function' == typeof e.load &&
(function () {
try {
e.load();
} catch (e) {}
})();
}
}),
(Hr.resetMediaElement = function (e) {
if (e) {
for (var t = e.querySelectorAll('source'), i = t.length; i--; ) e.removeChild(t[i]);
e.removeAttribute('src'),
'function' == typeof e.load &&
(function () {
try {
e.load();
} catch (e) {}
})();
}
}),
['muted', 'defaultMuted', 'autoplay', 'controls', 'loop', 'playsinline'].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e] || this.el_.hasAttribute(e);
};
}),
['muted', 'defaultMuted', 'autoplay', 'loop', 'playsinline'].forEach(function (t) {
Hr.prototype['set' + Me(t)] = function (e) {
(this.el_[t] = e) ? this.el_.setAttribute(t, t) : this.el_.removeAttribute(t);
};
}),
[
'paused',
'currentTime',
'buffered',
'volume',
'poster',
'preload',
'error',
'seeking',
'seekable',
'ended',
'playbackRate',
'defaultPlaybackRate',
'disablePictureInPicture',
'played',
'networkState',
'readyState',
'videoWidth',
'videoHeight',
'crossOrigin'
].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e];
};
}),
[
'volume',
'src',
'poster',
'preload',
'playbackRate',
'defaultPlaybackRate',
'disablePictureInPicture',
'crossOrigin'
].forEach(function (t) {
Hr.prototype['set' + Me(t)] = function (e) {
this.el_[t] = e;
};
}),
['pause', 'load', 'play'].forEach(function (e) {
Hr.prototype[e] = function () {
return this.el_[e]();
};
}),
Xi.withSourceHandlers(Hr),
(Hr.nativeSourceHandler = {}),
(Hr.nativeSourceHandler.canPlayType = function (e) {
try {
return Hr.TEST_VID.canPlayType(e);
} catch (e) {
return '';
}
}),
(Hr.nativeSourceHandler.canHandleSource = function (e, t) {
if (e.type) return Hr.nativeSourceHandler.canPlayType(e.type);
if (e.src) {
var i = Vt(e.src);
return Hr.nativeSourceHandler.canPlayType('video/' + i);
}
return '';
}),
(Hr.nativeSourceHandler.handleSource = function (e, t, i) {
t.setSrc(e.src);
}),
(Hr.nativeSourceHandler.dispose = function () {}),
Hr.registerSourceHandler(Hr.nativeSourceHandler),
Xi.registerTech('Html5', Hr);
var Wr = [
'progress',
'abort',
'suspend',
'emptied',
'stalled',
'loadedmetadata',
'loadeddata',
'timeupdate',
'resize',
'volumechange',
'texttrackchange'
],
zr = {
canplay: 'CanPlay',
canplaythrough: 'CanPlayThrough',
playing: 'Playing',
seeked: 'Seeked'
},
Gr = ['tiny', 'xsmall', 'small', 'medium', 'large', 'xlarge', 'huge'],
Xr = {};
Gr.forEach(function (e) {
var t = 'x' === e.charAt(0) ? 'x-' + e.substring(1) : e;
Xr[e] = 'vjs-layout-' + t;
});
var Kr = {
tiny: 210,
xsmall: 320,
small: 425,
medium: 768,
large: 1440,
xlarge: 2560,
huge: 1 / 0
},
Yr = (function (c) {
function l(e, t, i) {
var n;
if (
((e.id = e.id || t.id || 'vjs_video_' + re()),
((t = g(l.getTagSettings(e), t)).initChildren = !1),
(t.createEl = !1),
(t.evented = !1),
(t.reportTouchActivity = !1),
!t.language)
)
if ('function' == typeof e.closest) {
var r = e.closest('[lang]');
r && r.getAttribute && (t.language = r.getAttribute('lang'));
} else
for (var a = e; a && 1 === a.nodeType; ) {
if (L(a).hasOwnProperty('lang')) {
t.language = a.getAttribute('lang');
break;
}
a = a.parentNode;
}
if (
(((n = c.call(this, null, t, i) || this).boundDocumentFullscreenChange_ = ve(
Ve(n),
n.documentFullscreenChange_
)),
(n.boundFullWindowOnEscKey_ = ve(Ve(n), n.fullWindowOnEscKey)),
(n.isFullscreen_ = !1),
(n.log = f(n.id_)),
(n.fsApi_ = _t),
(n.isPosterFromTech_ = !1),
(n.queuedCallbacks_ = []),
(n.isReady_ = !1),
(n.hasStarted_ = !1),
(n.userActive_ = !1),
(n.debugEnabled_ = !1),
!n.options_ || !n.options_.techOrder || !n.options_.techOrder.length)
)
throw new Error(
'No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?'
);
if (
((n.tag = e), (n.tagAttributes = e && L(e)), n.language(n.options_.language), t.languages)
) {
var s = {};
Object.getOwnPropertyNames(t.languages).forEach(function (e) {
s[e.toLowerCase()] = t.languages[e];
}),
(n.languages_ = s);
} else n.languages_ = l.prototype.options_.languages;
n.resetCache_(),
(n.poster_ = t.poster || ''),
(n.controls_ = !!t.controls),
(e.controls = !1),
e.removeAttribute('controls'),
(n.changingSrc_ = !1),
(n.playCallbacks_ = []),
(n.playTerminatedQueue_ = []),
e.hasAttribute('autoplay') ? n.autoplay(!0) : n.autoplay(n.options_.autoplay),
t.plugins &&
Object.keys(t.plugins).forEach(function (e) {
if ('function' != typeof n[e]) throw new Error('plugin "' + e + '" does not exist');
}),
(n.scrubbing_ = !1),
(n.el_ = n.createEl()),
Pe(Ve(n), { eventBusKey: 'el_' }),
n.fsApi_.requestFullscreen &&
(he(d, n.fsApi_.fullscreenchange, n.boundDocumentFullscreenChange_),
n.on(n.fsApi_.fullscreenchange, n.boundDocumentFullscreenChange_)),
n.fluid_ && n.on('playerreset', n.updateStyleEl_);
var o = Re(n.options_);
t.plugins &&
Object.keys(t.plugins).forEach(function (e) {
n[e](t.plugins[e]);
}),
t.debug && n.debug(!0),
(n.options_.playerOptions = o),
(n.middleware_ = []),
n.initChildren(),
n.isAudio('audio' === e.nodeName.toLowerCase()),
n.controls() ? n.addClass('vjs-controls-enabled') : n.addClass('vjs-controls-disabled'),
n.el_.setAttribute('role', 'region'),
n.isAudio()
? n.el_.setAttribute('aria-label', n.localize('Audio Player'))
: n.el_.setAttribute('aria-label', n.localize('Video Player')),
n.isAudio() && n.addClass('vjs-audio'),
n.flexNotSupported_() && n.addClass('vjs-no-flex'),
ut && n.addClass('vjs-touch-enabled'),
dt || n.addClass('vjs-workinghover'),
(l.players[n.id_] = Ve(n));
var u = h.split('.')[0];
return (
n.addClass('vjs-v' + u),
n.userActive(!0),
n.reportUserActivity(),
n.one('play', n.listenForUserActivity_),
n.on('stageclick', n.handleStageClick_),
n.on('keydown', n.handleKeyDown),
n.breakpoints(n.options_.breakpoints),
n.responsive(n.options_.responsive),
n
);
}
Ge(l, c);
var e = l.prototype;
return (
(e.dispose = function () {
var n = this;
this.trigger('dispose'),
this.off('dispose'),
pe(d, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_),
pe(d, 'keydown', this.boundFullWindowOnEscKey_),
this.styleEl_ &&
this.styleEl_.parentNode &&
(this.styleEl_.parentNode.removeChild(this.styleEl_), (this.styleEl_ = null)),
(l.players[this.id_] = null),
this.tag && this.tag.player && (this.tag.player = null),
this.el_ && this.el_.player && (this.el_.player = null),
this.tech_ &&
(this.tech_.dispose(), (this.isPosterFromTech_ = !1), (this.poster_ = '')),
this.playerElIngest_ && (this.playerElIngest_ = null),
this.tag && (this.tag = null),
(function (e) {
Yi[e.id()] = null;
})(this),
gi.names.forEach(function (e) {
var t = gi[e],
i = n[t.getterName]();
i && i.off && i.off();
}),
c.prototype.dispose.call(this);
}),
(e.createEl = function () {
var t,
i = this.tag,
e = (this.playerElIngest_ =
i.parentNode &&
i.parentNode.hasAttribute &&
i.parentNode.hasAttribute('data-vjs-player')),
n = 'video-js' === this.tag.tagName.toLowerCase();
e
? (t = this.el_ = i.parentNode)
: n || (t = this.el_ = c.prototype.createEl.call(this, 'div'));
var r = L(i);
if (n) {
for (t = this.el_ = i, i = this.tag = d.createElement('video'); t.children.length; )
i.appendChild(t.firstChild);
w(t, 'video-js') || I(t, 'video-js'),
t.appendChild(i),
(e = this.playerElIngest_ = t),
Object.keys(t).forEach(function (e) {
try {
i[e] = t[e];
} catch (e) {}
});
}
if (
(i.setAttribute('tabindex', '-1'),
(r.tabindex = '-1'),
(at || (nt && ot)) && (i.setAttribute('role', 'application'), (r.role = 'application')),
i.removeAttribute('width'),
i.removeAttribute('height'),
'width' in r && delete r.width,
'height' in r && delete r.height,
Object.getOwnPropertyNames(r).forEach(function (e) {
(n && 'class' === e) || t.setAttribute(e, r[e]), n && i.setAttribute(e, r[e]);
}),
(i.playerId = i.id),
(i.id += '_html5_api'),
(i.className = 'vjs-tech'),
(i.player = t.player = this),
this.addClass('vjs-paused'),
!0 !== T.VIDEOJS_NO_DYNAMIC_STYLE)
) {
this.styleEl_ = ee('vjs-styles-dimensions');
var a = X('.vjs-styles-defaults'),
s = X('head');
s.insertBefore(this.styleEl_, a ? a.nextSibling : s.firstChild);
}
(this.fill_ = !1),
(this.fluid_ = !1),
this.width(this.options_.width),
this.height(this.options_.height),
this.fill(this.options_.fill),
this.fluid(this.options_.fluid),
this.aspectRatio(this.options_.aspectRatio),
this.crossOrigin(this.options_.crossOrigin || this.options_.crossorigin);
for (var o = i.getElementsByTagName('a'), u = 0; u < o.length; u++) {
var l = o.item(u);
I(l, 'vjs-hidden'), l.setAttribute('hidden', 'hidden');
}
return (
(i.initNetworkState_ = i.networkState),
i.parentNode && !e && i.parentNode.insertBefore(t, i),
E(i, t),
this.children_.unshift(i),
this.el_.setAttribute('lang', this.language_),
(this.el_ = t)
);
}),
(e.crossOrigin = function (e) {
if (!e) return this.techGet_('crossOrigin');
'anonymous' === e || 'use-credentials' === e
? this.techCall_('setCrossOrigin', e)
: p.warn('crossOrigin must be "anonymous" or "use-credentials", given "' + e + '"');
}),
(e.width = function (e) {
return this.dimension('width', e);
}),
(e.height = function (e) {
return this.dimension('height', e);
}),
(e.dimension = function (e, t) {
var i = e + '_';
if (void 0 === t) return this[i] || 0;
if ('' === t || 'auto' === t) return (this[i] = void 0), void this.updateStyleEl_();
var n = parseFloat(t);
isNaN(n)
? p.error('Improper value "' + t + '" supplied for for ' + e)
: ((this[i] = n), this.updateStyleEl_());
}),
(e.fluid = function (e) {
if (void 0 === e) return !!this.fluid_;
(this.fluid_ = !!e),
Ae(this) && this.off('playerreset', this.updateStyleEl_),
e
? (this.addClass('vjs-fluid'),
this.fill(!1),
(function (e, t) {
Ae(e)
? t()
: (e.eventedCallbacks || (e.eventedCallbacks = []), e.eventedCallbacks.push(t));
})(function () {
this.on('playerreset', this.updateStyleEl_);
}))
: this.removeClass('vjs-fluid'),
this.updateStyleEl_();
}),
(e.fill = function (e) {
if (void 0 === e) return !!this.fill_;
(this.fill_ = !!e),
e ? (this.addClass('vjs-fill'), this.fluid(!1)) : this.removeClass('vjs-fill');
}),
(e.aspectRatio = function (e) {
if (void 0 === e) return this.aspectRatio_;
if (!/^\d+\:\d+$/.test(e))
throw new Error(
'Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.'
);
(this.aspectRatio_ = e), this.fluid(!0), this.updateStyleEl_();
}),
(e.updateStyleEl_ = function () {
if (!0 !== T.VIDEOJS_NO_DYNAMIC_STYLE) {
var e,
t,
i,
n = (
void 0 !== this.aspectRatio_ && 'auto' !== this.aspectRatio_
? this.aspectRatio_
: 0 < this.videoWidth()
? this.videoWidth() + ':' + this.videoHeight()
: '16:9'
).split(':'),
r = n[1] / n[0];
(e =
void 0 !== this.width_
? this.width_
: void 0 !== this.height_
? this.height_ / r
: this.videoWidth() || 300),
(t = void 0 !== this.height_ ? this.height_ : e * r),
(i = /^[^a-zA-Z]/.test(this.id())
? 'dimensions-' + this.id()
: this.id() + '-dimensions'),
this.addClass(i),
te(
this.styleEl_,
'\n .' +
i +
' {\n width: ' +
e +
'px;\n height: ' +
t +
'px;\n }\n\n .' +
i +
'.vjs-fluid {\n padding-top: ' +
100 * r +
'%;\n }\n '
);
} else {
var a = 'number' == typeof this.width_ ? this.width_ : this.options_.width,
s = 'number' == typeof this.height_ ? this.height_ : this.options_.height,
o = this.tech_ && this.tech_.el();
o && (0 <= a && (o.width = a), 0 <= s && (o.height = s));
}
}),
(e.loadTech_ = function (e, t) {
var i = this;
this.tech_ && this.unloadTech_();
var n = Me(e),
r = e.charAt(0).toLowerCase() + e.slice(1);
'Html5' !== n &&
this.tag &&
(Xi.getTech('Html5').disposeMediaElement(this.tag),
(this.tag.player = null),
(this.tag = null)),
(this.techName_ = n),
(this.isReady_ = !1);
var a = {
source: t,
autoplay: 'string' != typeof this.autoplay() && this.autoplay(),
nativeControlsForTouch: this.options_.nativeControlsForTouch,
playerId: this.id(),
techId: this.id() + '_' + r + '_api',
playsinline: this.options_.playsinline,
preload: this.options_.preload,
loop: this.options_.loop,
disablePictureInPicture: this.options_.disablePictureInPicture,
muted: this.options_.muted,
poster: this.poster(),
language: this.language(),
playerElIngest: this.playerElIngest_ || !1,
'vtt.js': this.options_['vtt.js'],
canOverridePoster: !!this.options_.techCanOverridePoster,
enableSourceset: this.options_.enableSourceset,
Promise: this.options_.Promise
};
gi.names.forEach(function (e) {
var t = gi[e];
a[t.getterName] = i[t.privateName];
}),
g(a, this.options_[n]),
g(a, this.options_[r]),
g(a, this.options_[e.toLowerCase()]),
this.tag && (a.tag = this.tag),
t &&
t.src === this.cache_.src &&
0 < this.cache_.currentTime &&
(a.startTime = this.cache_.currentTime);
var s = Xi.getTech(e);
if (!s)
throw new Error(
"No Tech named '" +
n +
"' exists! '" +
n +
"' should be registered using videojs.registerTech()'"
);
(this.tech_ = new s(a)),
this.tech_.ready(ve(this, this.handleTechReady_), !0),
Lt(this.textTracksJson_ || [], this.tech_),
Wr.forEach(function (e) {
i.on(i.tech_, e, i['handleTech' + Me(e) + '_']);
}),
Object.keys(zr).forEach(function (t) {
i.on(i.tech_, t, function (e) {
0 === i.tech_.playbackRate() && i.tech_.seeking()
? i.queuedCallbacks_.push({
callback: i['handleTech' + zr[t] + '_'].bind(i),
event: e
})
: i['handleTech' + zr[t] + '_'](e);
});
}),
this.on(this.tech_, 'loadstart', this.handleTechLoadStart_),
this.on(this.tech_, 'sourceset', this.handleTechSourceset_),
this.on(this.tech_, 'waiting', this.handleTechWaiting_),
this.on(this.tech_, 'ended', this.handleTechEnded_),
this.on(this.tech_, 'seeking', this.handleTechSeeking_),
this.on(this.tech_, 'play', this.handleTechPlay_),
this.on(this.tech_, 'firstplay', this.handleTechFirstPlay_),
this.on(this.tech_, 'pause', this.handleTechPause_),
this.on(this.tech_, 'durationchange', this.handleTechDurationChange_),
this.on(this.tech_, 'fullscreenchange', this.handleTechFullscreenChange_),
this.on(this.tech_, 'fullscreenerror', this.handleTechFullscreenError_),
this.on(this.tech_, 'enterpictureinpicture', this.handleTechEnterPictureInPicture_),
this.on(this.tech_, 'leavepictureinpicture', this.handleTechLeavePictureInPicture_),
this.on(this.tech_, 'error', this.handleTechError_),
this.on(this.tech_, 'loadedmetadata', this.updateStyleEl_),
this.on(this.tech_, 'posterchange', this.handleTechPosterChange_),
this.on(this.tech_, 'textdata', this.handleTechTextData_),
this.on(this.tech_, 'ratechange', this.handleTechRateChange_),
this.usingNativeControls(this.techGet_('controls')),
this.controls() && !this.usingNativeControls() && this.addTechControlsListeners_(),
this.tech_.el().parentNode === this.el() ||
('Html5' === n && this.tag) ||
E(this.tech_.el(), this.el()),
this.tag && ((this.tag.player = null), (this.tag = null));
}),
(e.unloadTech_ = function () {
var i = this;
gi.names.forEach(function (e) {
var t = gi[e];
i[t.privateName] = i[t.getterName]();
}),
(this.textTracksJson_ = Pt(this.tech_)),
(this.isReady_ = !1),
this.tech_.dispose(),
(this.tech_ = !1),
this.isPosterFromTech_ && ((this.poster_ = ''), this.trigger('posterchange')),
(this.isPosterFromTech_ = !1);
}),
(e.tech = function (e) {
return (
void 0 === e &&
p.warn(
"Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"
),
this.tech_
);
}),
(e.addTechControlsListeners_ = function () {
this.removeTechControlsListeners_(),
this.on(this.tech_, 'mouseup', this.handleTechClick_),
this.on(this.tech_, 'dblclick', this.handleTechDoubleClick_),
this.on(this.tech_, 'touchstart', this.handleTechTouchStart_),
this.on(this.tech_, 'touchmove', this.handleTechTouchMove_),
this.on(this.tech_, 'touchend', this.handleTechTouchEnd_),
this.on(this.tech_, 'tap', this.handleTechTap_);
}),
(e.removeTechControlsListeners_ = function () {
this.off(this.tech_, 'tap', this.handleTechTap_),
this.off(this.tech_, 'touchstart', this.handleTechTouchStart_),
this.off(this.tech_, 'touchmove', this.handleTechTouchMove_),
this.off(this.tech_, 'touchend', this.handleTechTouchEnd_),
this.off(this.tech_, 'mouseup', this.handleTechClick_),
this.off(this.tech_, 'dblclick', this.handleTechDoubleClick_);
}),
(e.handleTechReady_ = function () {
this.triggerReady(),
this.cache_.volume && this.techCall_('setVolume', this.cache_.volume),
this.handleTechPosterChange_(),
this.handleTechDurationChange_();
}),
(e.handleTechLoadStart_ = function () {
this.removeClass('vjs-ended'),
this.removeClass('vjs-seeking'),
this.error(null),
this.handleTechDurationChange_(),
this.paused()
? (this.hasStarted(!1), this.trigger('loadstart'))
: (this.trigger('loadstart'), this.trigger('firstplay')),
this.manualAutoplay_(this.autoplay());
}),
(e.manualAutoplay_ = function (t) {
var n = this;
if (this.tech_ && 'string' == typeof t) {
var e,
i = function () {
var e = n.muted();
n.muted(!0);
function t() {
n.muted(e);
}
n.playTerminatedQueue_.push(t);
var i = n.play();
if (It(i)) return i.catch(t);
};
if (
('any' === t && !0 !== this.muted()
? It((e = this.play())) && (e = e.catch(i))
: (e = 'muted' === t && !0 !== this.muted() ? i() : this.play()),
It(e))
)
return e
.then(function () {
n.trigger({ type: 'autoplay-success', autoplay: t });
})
.catch(function (e) {
n.trigger({ type: 'autoplay-failure', autoplay: t });
});
}
}),
(e.updateSourceCaches_ = function (e) {
void 0 === e && (e = '');
var t = e,
i = '';
'string' != typeof t && ((t = e.src), (i = e.type)),
(this.cache_.source = this.cache_.source || {}),
(this.cache_.sources = this.cache_.sources || []),
t &&
!i &&
(i = (function (e, t) {
if (!t) return '';
if (e.cache_.source.src === t && e.cache_.source.type) return e.cache_.source.type;
var i = e.cache_.sources.filter(function (e) {
return e.src === t;
});
if (i.length) return i[0].type;
for (var n = e.$$('source'), r = 0; r < n.length; r++) {
var a = n[r];
if (a.type && a.src && a.src === t) return a.type;
}
return an(t);
})(this, t)),
(this.cache_.source = Re({}, e, { src: t, type: i }));
for (
var n = this.cache_.sources.filter(function (e) {
return e.src && e.src === t;
}),
r = [],
a = this.$$('source'),
s = [],
o = 0;
o < a.length;
o++
) {
var u = L(a[o]);
r.push(u), u.src && u.src === t && s.push(u.src);
}
s.length && !n.length
? (this.cache_.sources = r)
: n.length || (this.cache_.sources = [this.cache_.source]),
(this.cache_.src = t);
}),
(e.handleTechSourceset_ = function (e) {
var i = this;
if (!this.changingSrc_) {
var t = function (e) {
return i.updateSourceCaches_(e);
},
n = this.currentSource().src,
r = e.src;
n &&
!/^blob:/.test(n) &&
/^blob:/.test(r) &&
((this.lastSource_ &&
(this.lastSource_.tech === r || this.lastSource_.player === n)) ||
(t = function () {})),
t(r),
e.src ||
this.tech_.any(['sourceset', 'loadstart'], function (e) {
if ('sourceset' !== e.type) {
var t = i.techGet('currentSrc');
(i.lastSource_.tech = t), i.updateSourceCaches_(t);
}
});
}
(this.lastSource_ = { player: this.currentSource().src, tech: e.src }),
this.trigger({ src: e.src, type: 'sourceset' });
}),
(e.hasStarted = function (e) {
if (void 0 === e) return this.hasStarted_;
e !== this.hasStarted_ &&
((this.hasStarted_ = e),
this.hasStarted_
? (this.addClass('vjs-has-started'), this.trigger('firstplay'))
: this.removeClass('vjs-has-started'));
}),
(e.handleTechPlay_ = function () {
this.removeClass('vjs-ended'),
this.removeClass('vjs-paused'),
this.addClass('vjs-playing'),
this.hasStarted(!0),
this.trigger('play');
}),
(e.handleTechRateChange_ = function () {
0 < this.tech_.playbackRate() &&
0 === this.cache_.lastPlaybackRate &&
(this.queuedCallbacks_.forEach(function (e) {
return e.callback(e.event);
}),
(this.queuedCallbacks_ = [])),
(this.cache_.lastPlaybackRate = this.tech_.playbackRate()),
this.trigger('ratechange');
}),
(e.handleTechWaiting_ = function () {
var t = this;
this.addClass('vjs-waiting'), this.trigger('waiting');
var i = this.currentTime();
this.on('timeupdate', function e() {
i !== t.currentTime() && (t.removeClass('vjs-waiting'), t.off('timeupdate', e));
});
}),
(e.handleTechCanPlay_ = function () {
this.removeClass('vjs-waiting'), this.trigger('canplay');
}),
(e.handleTechCanPlayThrough_ = function () {
this.removeClass('vjs-waiting'), this.trigger('canplaythrough');
}),
(e.handleTechPlaying_ = function () {
this.removeClass('vjs-waiting'), this.trigger('playing');
}),
(e.handleTechSeeking_ = function () {
this.addClass('vjs-seeking'), this.trigger('seeking');
}),
(e.handleTechSeeked_ = function () {
this.removeClass('vjs-seeking'), this.removeClass('vjs-ended'), this.trigger('seeked');
}),
(e.handleTechFirstPlay_ = function () {
this.options_.starttime &&
(p.warn('Passing the `starttime` option to the player will be deprecated in 6.0'),
this.currentTime(this.options_.starttime)),
this.addClass('vjs-has-started'),
this.trigger('firstplay');
}),
(e.handleTechPause_ = function () {
this.removeClass('vjs-playing'), this.addClass('vjs-paused'), this.trigger('pause');
}),
(e.handleTechEnded_ = function () {
this.addClass('vjs-ended'),
this.options_.loop ? (this.currentTime(0), this.play()) : this.paused() || this.pause(),
this.trigger('ended');
}),
(e.handleTechDurationChange_ = function () {
this.duration(this.techGet_('duration'));
}),
(e.handleTechClick_ = function (e) {
z(e) && this.controls_ && (this.paused() ? At(this.play()) : this.pause());
}),
(e.handleTechDoubleClick_ = function (t) {
this.controls_ &&
(Array.prototype.some.call(
this.$$('.vjs-control-bar, .vjs-modal-dialog'),
function (e) {
return e.contains(t.target);
}
) ||
(void 0 !== this.options_ &&
void 0 !== this.options_.userActions &&
void 0 !== this.options_.userActions.doubleClick &&
!1 === this.options_.userActions.doubleClick) ||
(void 0 !== this.options_ &&
void 0 !== this.options_.userActions &&
'function' == typeof this.options_.userActions.doubleClick
? this.options_.userActions.doubleClick.call(this, t)
: this.isFullscreen()
? this.exitFullscreen()
: this.requestFullscreen()));
}),
(e.handleTechTap_ = function () {
this.userActive(!this.userActive());
}),
(e.handleTechTouchStart_ = function () {
this.userWasActive = this.userActive();
}),
(e.handleTechTouchMove_ = function () {
this.userWasActive && this.reportUserActivity();
}),
(e.handleTechTouchEnd_ = function (e) {
e.preventDefault();
}),
(e.handleStageClick_ = function () {
this.reportUserActivity();
}),
(e.toggleFullscreenClass_ = function () {
this.isFullscreen()
? this.addClass('vjs-fullscreen')
: this.removeClass('vjs-fullscreen');
}),
(e.documentFullscreenChange_ = function (e) {
var t = e.target.player;
if (!t || t === this) {
var i = this.el(),
n = d[this.fsApi_.fullscreenElement] === i;
!n && i.matches
? (n = i.matches(':' + this.fsApi_.fullscreen))
: !n &&
i.msMatchesSelector &&
(n = i.msMatchesSelector(':' + this.fsApi_.fullscreen)),
this.isFullscreen(n);
}
}),
(e.handleTechFullscreenChange_ = function (e, t) {
t &&
(t.nativeIOSFullscreen && this.toggleClass('vjs-ios-native-fs'),
this.isFullscreen(t.isFullscreen));
}),
(e.handleTechFullscreenError_ = function (e, t) {
this.trigger('fullscreenerror', t);
}),
(e.togglePictureInPictureClass_ = function () {
this.isInPictureInPicture()
? this.addClass('vjs-picture-in-picture')
: this.removeClass('vjs-picture-in-picture');
}),
(e.handleTechEnterPictureInPicture_ = function (e) {
this.isInPictureInPicture(!0);
}),
(e.handleTechLeavePictureInPicture_ = function (e) {
this.isInPictureInPicture(!1);
}),
(e.handleTechError_ = function () {
var e = this.tech_.error();
this.error(e);
}),
(e.handleTechTextData_ = function (e, t) {
var i = null;
1 < arguments.length && (i = t), this.trigger('textdata', i);
}),
(e.getCache = function () {
return this.cache_;
}),
(e.resetCache_ = function () {
this.cache_ = {
currentTime: 0,
initTime: 0,
inactivityTimeout: this.options_.inactivityTimeout,
duration: NaN,
lastVolume: 1,
lastPlaybackRate: this.defaultPlaybackRate(),
media: null,
src: '',
source: {},
sources: [],
volume: 1
};
}),
(e.techCall_ = function (e, t) {
this.ready(function () {
if (e in en)
return (function (e, t, i, n) {
return t[i](e.reduce(nn(i), n));
})(this.middleware_, this.tech_, e, t);
if (e in tn) return Ji(this.middleware_, this.tech_, e, t);
try {
this.tech_ && this.tech_[e](t);
} catch (e) {
throw (p(e), e);
}
}, !0);
}),
(e.techGet_ = function (t) {
if (this.tech_ && this.tech_.isReady_) {
if (t in Zi)
return (function (e, t, i) {
return e.reduceRight(nn(i), t[i]());
})(this.middleware_, this.tech_, t);
if (t in tn) return Ji(this.middleware_, this.tech_, t);
try {
return this.tech_[t]();
} catch (e) {
if (void 0 === this.tech_[t])
throw (
(p(
'Video.js: ' +
t +
' method not defined for ' +
this.techName_ +
' playback technology.',
e
),
e)
);
if ('TypeError' === e.name)
throw (
(p(
'Video.js: ' +
t +
' unavailable on ' +
this.techName_ +
' playback technology element.',
e
),
(this.tech_.isReady_ = !1),
e)
);
throw (p(e), e);
}
}
}),
(e.play = function () {
var t = this,
e = this.options_.Promise || T.Promise;
return e
? new e(function (e) {
t.play_(e);
})
: this.play_();
}),
(e.play_ = function (e) {
var t = this;
void 0 === e && (e = At), this.playCallbacks_.push(e);
var i = Boolean(!this.changingSrc_ && (this.src() || this.currentSrc()));
if (
(this.waitToPlay_ &&
(this.off(['ready', 'loadstart'], this.waitToPlay_), (this.waitToPlay_ = null)),
!this.isReady_ || !i)
)
return (
(this.waitToPlay_ = function (e) {
t.play_();
}),
this.one(['ready', 'loadstart'], this.waitToPlay_),
void (i || (!ht && !dt) || this.load())
);
var n = this.techGet_('play');
null === n ? this.runPlayTerminatedQueue_() : this.runPlayCallbacks_(n);
}),
(e.runPlayTerminatedQueue_ = function () {
var e = this.playTerminatedQueue_.slice(0);
(this.playTerminatedQueue_ = []),
e.forEach(function (e) {
e();
});
}),
(e.runPlayCallbacks_ = function (t) {
var e = this.playCallbacks_.slice(0);
(this.playCallbacks_ = []),
(this.playTerminatedQueue_ = []),
e.forEach(function (e) {
e(t);
});
}),
(e.pause = function () {
this.techCall_('pause');
}),
(e.paused = function () {
return !1 !== this.techGet_('paused');
}),
(e.played = function () {
return this.techGet_('played') || gt(0, 0);
}),
(e.scrubbing = function (e) {
if ('undefined' == typeof e) return this.scrubbing_;
(this.scrubbing_ = !!e),
this.techCall_('setScrubbing', this.scrubbing_),
e ? this.addClass('vjs-scrubbing') : this.removeClass('vjs-scrubbing');
}),
(e.currentTime = function (e) {
return 'undefined' != typeof e
? (e < 0 && (e = 0),
this.isReady_ && !this.changingSrc_ && this.tech_ && this.tech_.isReady_
? (this.techCall_('setCurrentTime', e), void (this.cache_.initTime = 0))
: ((this.cache_.initTime = e),
this.off('canplay', this.applyInitTime_),
void this.one('canplay', this.applyInitTime_)))
: ((this.cache_.currentTime = this.techGet_('currentTime') || 0),
this.cache_.currentTime);
}),
(e.applyInitTime_ = function () {
this.currentTime(this.cache_.initTime);
}),
(e.duration = function (e) {
if (void 0 === e) return void 0 !== this.cache_.duration ? this.cache_.duration : NaN;
(e = parseFloat(e)) < 0 && (e = 1 / 0),
e !== this.cache_.duration &&
((this.cache_.duration = e) === 1 / 0
? this.addClass('vjs-live')
: this.removeClass('vjs-live'),
isNaN(e) || this.trigger('durationchange'));
}),
(e.remainingTime = function () {
return this.duration() - this.currentTime();
}),
(e.remainingTimeDisplay = function () {
return Math.floor(this.duration()) - Math.floor(this.currentTime());
}),
(e.buffered = function () {
var e = this.techGet_('buffered');
return (e && e.length) || (e = gt(0, 0)), e;
}),
(e.bufferedPercent = function () {
return vt(this.buffered(), this.duration());
}),
(e.bufferedEnd = function () {
var e = this.buffered(),
t = this.duration(),
i = e.end(e.length - 1);
return t < i && (i = t), i;
}),
(e.volume = function (e) {
var t;
return void 0 !== e
? ((t = Math.max(0, Math.min(1, parseFloat(e)))),
(this.cache_.volume = t),
this.techCall_('setVolume', t),
void (0 < t && this.lastVolume_(t)))
: ((t = parseFloat(this.techGet_('volume'))), isNaN(t) ? 1 : t);
}),
(e.muted = function (e) {
if (void 0 === e) return this.techGet_('muted') || !1;
this.techCall_('setMuted', e);
}),
(e.defaultMuted = function (e) {
return void 0 !== e
? this.techCall_('setDefaultMuted', e)
: this.techGet_('defaultMuted') || !1;
}),
(e.lastVolume_ = function (e) {
if (void 0 === e || 0 === e) return this.cache_.lastVolume;
this.cache_.lastVolume = e;
}),
(e.supportsFullScreen = function () {
return this.techGet_('supportsFullScreen') || !1;
}),
(e.isFullscreen = function (e) {
if (void 0 === e) return this.isFullscreen_;
var t = this.isFullscreen_;
return (
(this.isFullscreen_ = Boolean(e)),
this.isFullscreen_ !== t && this.fsApi_.prefixed && this.trigger('fullscreenchange'),
void this.toggleFullscreenClass_()
);
}),
(e.requestFullscreen = function (s) {
var e = this.options_.Promise || T.Promise;
if (e) {
var o = this;
return new e(function (e, i) {
function n() {
o.off('fullscreenerror', r), o.off('fullscreenchange', t);
}
function t() {
n(), e();
}
function r(e, t) {
n(), i(t);
}
o.one('fullscreenchange', t), o.one('fullscreenerror', r);
var a = o.requestFullscreenHelper_(s);
if (a) return a.then(n, n), a;
});
}
return this.requestFullscreenHelper_();
}),
(e.requestFullscreenHelper_ = function (e) {
var t,
i = this;
if (
(this.fsApi_.prefixed ||
((t = (this.options_.fullscreen && this.options_.fullscreen.options) || {}),
void 0 !== e && (t = e)),
this.fsApi_.requestFullscreen)
) {
var n = this.el_[this.fsApi_.requestFullscreen](t);
return (
n &&
n.then(
function () {
return i.isFullscreen(!0);
},
function () {
return i.isFullscreen(!1);
}
),
n
);
}
this.tech_.supportsFullScreen()
? this.techCall_('enterFullScreen')
: this.enterFullWindow();
}),
(e.exitFullscreen = function () {
var e = this.options_.Promise || T.Promise;
if (e) {
var s = this;
return new e(function (e, i) {
function n() {
s.off('fullscreenerror', r), s.off('fullscreenchange', t);
}
function t() {
n(), e();
}
function r(e, t) {
n(), i(t);
}
s.one('fullscreenchange', t), s.one('fullscreenerror', r);
var a = s.exitFullscreenHelper_();
if (a) return a.then(n, n), a;
});
}
return this.exitFullscreenHelper_();
}),
(e.exitFullscreenHelper_ = function () {
var e = this;
if (this.fsApi_.requestFullscreen) {
var t = d[this.fsApi_.exitFullscreen]();
return (
t &&
t.then(function () {
return e.isFullscreen(!1);
}),
t
);
}
this.tech_.supportsFullScreen()
? this.techCall_('exitFullScreen')
: this.exitFullWindow();
}),
(e.enterFullWindow = function () {
this.isFullscreen(!0),
(this.isFullWindow = !0),
(this.docOrigOverflow = d.documentElement.style.overflow),
he(d, 'keydown', this.boundFullWindowOnEscKey_),
(d.documentElement.style.overflow = 'hidden'),
I(d.body, 'vjs-full-window'),
this.trigger('enterFullWindow');
}),
(e.fullWindowOnEscKey = function (e) {
Ot.isEventKey(e, 'Esc') &&
(!0 === this.isFullscreen() ? this.exitFullscreen() : this.exitFullWindow());
}),
(e.exitFullWindow = function () {
this.isFullscreen(!1),
(this.isFullWindow = !1),
pe(d, 'keydown', this.boundFullWindowOnEscKey_),
(d.documentElement.style.overflow = this.docOrigOverflow),
A(d.body, 'vjs-full-window'),
this.trigger('exitFullWindow');
}),
(e.disablePictureInPicture = function (e) {
if (void 0 === e) return this.techGet_('disablePictureInPicture');
this.techCall_('setDisablePictureInPicture', e),
(this.options_.disablePictureInPicture = e),
this.trigger('disablepictureinpicturechanged');
}),
(e.isInPictureInPicture = function (e) {
return void 0 !== e
? ((this.isInPictureInPicture_ = !!e), void this.togglePictureInPictureClass_())
: !!this.isInPictureInPicture_;
}),
(e.requestPictureInPicture = function () {
if ('pictureInPictureEnabled' in d && !1 === this.disablePictureInPicture())
return this.techGet_('requestPictureInPicture');
}),
(e.exitPictureInPicture = function () {
if ('pictureInPictureEnabled' in d) return d.exitPictureInPicture();
}),
(e.handleKeyDown = function (e) {
var t = this.options_.userActions;
if (t && t.hotkeys) {
!(function (e) {
var t = e.tagName.toLowerCase();
if (e.isContentEditable) return !0;
if ('input' === t)
return (
-1 ===
['button', 'checkbox', 'hidden', 'radio', 'reset', 'submit'].indexOf(e.type)
);
return -1 !== ['textarea'].indexOf(t);
})(this.el_.ownerDocument.activeElement) &&
('function' == typeof t.hotkeys ? t.hotkeys.call(this, e) : this.handleHotkeys(e));
}
}),
(e.handleHotkeys = function (e) {
var t = this.options_.userActions ? this.options_.userActions.hotkeys : {},
i = t.fullscreenKey,
n =
void 0 === i
? function (e) {
return Ot.isEventKey(e, 'f');
}
: i,
r = t.muteKey,
a =
void 0 === r
? function (e) {
return Ot.isEventKey(e, 'm');
}
: r,
s = t.playPauseKey,
o =
void 0 === s
? function (e) {
return Ot.isEventKey(e, 'k') || Ot.isEventKey(e, 'Space');
}
: s;
if (n.call(this, e)) {
e.preventDefault(), e.stopPropagation();
var u = je.getComponent('FullscreenToggle');
!1 !== d[this.fsApi_.fullscreenEnabled] && u.prototype.handleClick.call(this, e);
} else if (a.call(this, e)) {
e.preventDefault(),
e.stopPropagation(),
je.getComponent('MuteToggle').prototype.handleClick.call(this, e);
} else if (o.call(this, e)) {
e.preventDefault(),
e.stopPropagation(),
je.getComponent('PlayToggle').prototype.handleClick.call(this, e);
}
}),
(e.canPlayType = function (e) {
for (var t, i = 0, n = this.options_.techOrder; i < n.length; i++) {
var r = n[i],
a = Xi.getTech(r);
if ((a = a || je.getComponent(r))) {
if (a.isSupported() && (t = a.canPlayType(e))) return t;
} else
p.error(
'The "' + r + '" tech is undefined. Skipped browser support check for that tech.'
);
}
return '';
}),
(e.selectSource = function (e) {
function t(e, i, n) {
var r;
return (
e.some(function (t) {
return i.some(function (e) {
if ((r = n(t, e))) return !0;
});
}),
r
);
}
function i(e, t) {
var i = e[0];
if (e[1].canPlaySource(t, r.options_[i.toLowerCase()])) return { source: t, tech: i };
}
var n,
r = this,
a = this.options_.techOrder
.map(function (e) {
return [e, Xi.getTech(e)];
})
.filter(function (e) {
var t = e[0],
i = e[1];
return i
? i.isSupported()
: (p.error(
'The "' +
t +
'" tech is undefined. Skipped browser support check for that tech.'
),
!1);
});
return (
(this.options_.sourceOrder
? t(
e,
a,
((n = i),
function (e, t) {
return n(t, e);
})
)
: t(a, e, i)) || !1
);
}),
(e.src = function (e) {
var i = this;
if ('undefined' == typeof e) return this.cache_.src || '';
var n = (function t(e) {
if (Array.isArray(e)) {
var i = [];
e.forEach(function (e) {
(e = t(e)), Array.isArray(e) ? (i = i.concat(e)) : s(e) && i.push(e);
}),
(e = i);
} else
e =
'string' == typeof e && e.trim()
? [on({ src: e })]
: s(e) && 'string' == typeof e.src && e.src && e.src.trim()
? [on(e)]
: [];
return e;
})(e);
n.length
? ((this.changingSrc_ = !0),
(this.cache_.sources = n),
this.updateSourceCaches_(n[0]),
Qi(this, n[0], function (e, t) {
if (
((i.middleware_ = t), (i.cache_.sources = n), i.updateSourceCaches_(e), i.src_(e))
)
return 1 < n.length
? i.src(n.slice(1))
: ((i.changingSrc_ = !1),
i.setTimeout(function () {
this.error({
code: 4,
message: this.localize(this.options_.notSupportedMessage)
});
}, 0),
void i.triggerReady());
!(function (e, t) {
e.forEach(function (e) {
return e.setTech && e.setTech(t);
});
})(t, i.tech_);
}))
: this.setTimeout(function () {
this.error({ code: 4, message: this.localize(this.options_.notSupportedMessage) });
}, 0);
}),
(e.src_ = function (e) {
var t = this,
i = this.selectSource([e]);
return (
!i ||
((function (e, t) {
return Me(e) === Me(t);
})(i.tech, this.techName_)
? this.ready(function () {
this.tech_.constructor.prototype.hasOwnProperty('setSource')
? this.techCall_('setSource', e)
: this.techCall_('src', e.src),
(this.changingSrc_ = !1);
}, !0)
: ((this.changingSrc_ = !0),
this.loadTech_(i.tech, i.source),
this.tech_.ready(function () {
t.changingSrc_ = !1;
})),
!1)
);
}),
(e.load = function () {
this.techCall_('load');
}),
(e.reset = function () {
var e = this,
t = this.options_.Promise || T.Promise;
this.paused() || !t
? this.doReset_()
: At(
this.play().then(function () {
return e.doReset_();
})
);
}),
(e.doReset_ = function () {
this.tech_ && this.tech_.clearTracks('text'),
this.resetCache_(),
this.poster(''),
this.loadTech_(this.options_.techOrder[0], null),
this.techCall_('reset'),
this.resetControlBarUI_(),
Ae(this) && this.trigger('playerreset');
}),
(e.resetControlBarUI_ = function () {
this.resetProgressBar_(), this.resetPlaybackRate_(), this.resetVolumeBar_();
}),
(e.resetProgressBar_ = function () {
this.currentTime(0);
var e = this.controlBar,
t = e.durationDisplay,
i = e.remainingTimeDisplay;
t && t.updateContent(), i && i.updateContent();
}),
(e.resetPlaybackRate_ = function () {
this.playbackRate(this.defaultPlaybackRate()), this.handleTechRateChange_();
}),
(e.resetVolumeBar_ = function () {
this.volume(1), this.trigger('volumechange');
}),
(e.currentSources = function () {
var e = this.currentSource(),
t = [];
return 0 !== Object.keys(e).length && t.push(e), this.cache_.sources || t;
}),
(e.currentSource = function () {
return this.cache_.source || {};
}),
(e.currentSrc = function () {
return (this.currentSource() && this.currentSource().src) || '';
}),
(e.currentType = function () {
return (this.currentSource() && this.currentSource().type) || '';
}),
(e.preload = function (e) {
return void 0 !== e
? (this.techCall_('setPreload', e), void (this.options_.preload = e))
: this.techGet_('preload');
}),
(e.autoplay = function (e) {
if (void 0 === e) return this.options_.autoplay || !1;
var t;
'string' == typeof e && /(any|play|muted)/.test(e)
? ((this.options_.autoplay = e), this.manualAutoplay_(e), (t = !1))
: (this.options_.autoplay = !!e),
(t = 'undefined' == typeof t ? this.options_.autoplay : t),
this.tech_ && this.techCall_('setAutoplay', t);
}),
(e.playsinline = function (e) {
return void 0 !== e
? (this.techCall_('setPlaysinline', e), (this.options_.playsinline = e), this)
: this.techGet_('playsinline');
}),
(e.loop = function (e) {
return void 0 !== e
? (this.techCall_('setLoop', e), void (this.options_.loop = e))
: this.techGet_('loop');
}),
(e.poster = function (e) {
if (void 0 === e) return this.poster_;
(e = e || '') !== this.poster_ &&
((this.poster_ = e),
this.techCall_('setPoster', e),
(this.isPosterFromTech_ = !1),
this.trigger('posterchange'));
}),
(e.handleTechPosterChange_ = function () {
if (
(!this.poster_ || this.options_.techCanOverridePoster) &&
this.tech_ &&
this.tech_.poster
) {
var e = this.tech_.poster() || '';
e !== this.poster_ &&
((this.poster_ = e), (this.isPosterFromTech_ = !0), this.trigger('posterchange'));
}
}),
(e.controls = function (e) {
if (void 0 === e) return !!this.controls_;
(e = !!e),
this.controls_ !== e &&
((this.controls_ = e),
this.usingNativeControls() && this.techCall_('setControls', e),
this.controls_
? (this.removeClass('vjs-controls-disabled'),
this.addClass('vjs-controls-enabled'),
this.trigger('controlsenabled'),
this.usingNativeControls() || this.addTechControlsListeners_())
: (this.removeClass('vjs-controls-enabled'),
this.addClass('vjs-controls-disabled'),
this.trigger('controlsdisabled'),
this.usingNativeControls() || this.removeTechControlsListeners_()));
}),
(e.usingNativeControls = function (e) {
if (void 0 === e) return !!this.usingNativeControls_;
(e = !!e),
this.usingNativeControls_ !== e &&
((this.usingNativeControls_ = e),
this.usingNativeControls_
? (this.addClass('vjs-using-native-controls'), this.trigger('usingnativecontrols'))
: (this.removeClass('vjs-using-native-controls'),
this.trigger('usingcustomcontrols')));
}),
(e.error = function (e) {
if (void 0 === e) return this.error_ || null;
if (this.options_.suppressNotSupportedError && e && 4 === e.code) {
var t = function () {
this.error(e);
};
return (
(this.options_.suppressNotSupportedError = !1),
this.any(['click', 'touchstart'], t),
void this.one('loadstart', function () {
this.off(['click', 'touchstart'], t);
})
);
}
if (null === e)
return (
(this.error_ = e),
this.removeClass('vjs-error'),
void (this.errorDisplay && this.errorDisplay.close())
);
(this.error_ = new Ct(e)),
this.addClass('vjs-error'),
p.error(
'(CODE:' + this.error_.code + ' ' + Ct.errorTypes[this.error_.code] + ')',
this.error_.message,
this.error_
),
this.trigger('error');
}),
(e.reportUserActivity = function (e) {
this.userActivity_ = !0;
}),
(e.userActive = function (e) {
if (void 0 === e) return this.userActive_;
if ((e = !!e) !== this.userActive_) {
if (((this.userActive_ = e), this.userActive_))
return (
(this.userActivity_ = !0),
this.removeClass('vjs-user-inactive'),
this.addClass('vjs-user-active'),
void this.trigger('useractive')
);
this.tech_ &&
this.tech_.one('mousemove', function (e) {
e.stopPropagation(), e.preventDefault();
}),
(this.userActivity_ = !1),
this.removeClass('vjs-user-active'),
this.addClass('vjs-user-inactive'),
this.trigger('userinactive');
}
}),
(e.listenForUserActivity_ = function () {
function e(e) {
r(), this.clearInterval(t);
}
var t,
i,
n,
r = ve(this, this.reportUserActivity);
this.on('mousedown', function () {
r(), this.clearInterval(t), (t = this.setInterval(r, 250));
}),
this.on('mousemove', function (e) {
(e.screenX === i && e.screenY === n) || ((i = e.screenX), (n = e.screenY), r());
}),
this.on('mouseup', e),
this.on('mouseleave', e);
var a,
s = this.getChild('controlBar');
!s ||
dt ||
Je ||
(s.on('mouseenter', function (e) {
(this.player().cache_.inactivityTimeout = this.player().options_.inactivityTimeout),
(this.player().options_.inactivityTimeout = 0);
}),
s.on('mouseleave', function (e) {
this.player().options_.inactivityTimeout = this.player().cache_.inactivityTimeout;
})),
this.on('keydown', r),
this.on('keyup', r),
this.setInterval(function () {
if (this.userActivity_) {
(this.userActivity_ = !1), this.userActive(!0), this.clearTimeout(a);
var e = this.options_.inactivityTimeout;
e <= 0 ||
(a = this.setTimeout(function () {
this.userActivity_ || this.userActive(!1);
}, e));
}
}, 250);
}),
(e.playbackRate = function (e) {
if (void 0 === e)
return this.tech_ && this.tech_.featuresPlaybackRate
? this.cache_.lastPlaybackRate || this.techGet_('playbackRate')
: 1;
this.techCall_('setPlaybackRate', e);
}),
(e.defaultPlaybackRate = function (e) {
return void 0 !== e
? this.techCall_('setDefaultPlaybackRate', e)
: this.tech_ && this.tech_.featuresPlaybackRate
? this.techGet_('defaultPlaybackRate')
: 1;
}),
(e.isAudio = function (e) {
if (void 0 === e) return !!this.isAudio_;
this.isAudio_ = !!e;
}),
(e.addTextTrack = function (e, t, i) {
if (this.tech_) return this.tech_.addTextTrack(e, t, i);
}),
(e.addRemoteTextTrack = function (e, t) {
if (this.tech_) return this.tech_.addRemoteTextTrack(e, t);
}),
(e.removeRemoteTextTrack = function (e) {
void 0 === e && (e = {});
var t = e.track;
if (((t = t || e), this.tech_)) return this.tech_.removeRemoteTextTrack(t);
}),
(e.getVideoPlaybackQuality = function () {
return this.techGet_('getVideoPlaybackQuality');
}),
(e.videoWidth = function () {
return (this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth()) || 0;
}),
(e.videoHeight = function () {
return (this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight()) || 0;
}),
(e.language = function (e) {
if (void 0 === e) return this.language_;
this.language_ = String(e).toLowerCase();
}),
(e.languages = function () {
return Re(l.prototype.options_.languages, this.languages_);
}),
(e.toJSON = function () {
var e = Re(this.options_),
t = e.tracks;
e.tracks = [];
for (var i = 0; i < t.length; i++) {
var n = t[i];
((n = Re(n)).player = void 0), (e.tracks[i] = n);
}
return e;
}),
(e.createModal = function (e, t) {
var i = this;
(t = t || {}).content = e || '';
var n = new Mt(this, t);
return (
this.addChild(n),
n.on('dispose', function () {
i.removeChild(n);
}),
n.open(),
n
);
}),
(e.updateCurrentBreakpoint_ = function () {
if (this.responsive())
for (
var e = this.currentBreakpoint(), t = this.currentWidth(), i = 0;
i < Gr.length;
i++
) {
var n = Gr[i];
if (t <= this.breakpoints_[n]) {
if (e === n) return;
e && this.removeClass(Xr[e]), this.addClass(Xr[n]), (this.breakpoint_ = n);
break;
}
}
}),
(e.removeCurrentBreakpoint_ = function () {
var e = this.currentBreakpointClass();
(this.breakpoint_ = ''), e && this.removeClass(e);
}),
(e.breakpoints = function (e) {
return (
void 0 === e ||
((this.breakpoint_ = ''),
(this.breakpoints_ = g({}, Kr, e)),
this.updateCurrentBreakpoint_()),
g(this.breakpoints_)
);
}),
(e.responsive = function (e) {
return void 0 === e
? this.responsive_
: (e = Boolean(e)) !== this.responsive_
? ((this.responsive_ = e)
? (this.on('playerresize', this.updateCurrentBreakpoint_),
this.updateCurrentBreakpoint_())
: (this.off('playerresize', this.updateCurrentBreakpoint_),
this.removeCurrentBreakpoint_()),
e)
: void 0;
}),
(e.currentBreakpoint = function () {
return this.breakpoint_;
}),
(e.currentBreakpointClass = function () {
return Xr[this.breakpoint_] || '';
}),
(e.loadMedia = function (e, t) {
var i = this;
if (e && 'object' == typeof e) {
this.reset(), (this.cache_.media = Re(e));
var n = this.cache_.media,
r = n.artwork,
a = n.poster,
s = n.src,
o = n.textTracks;
!r && a && (this.cache_.media.artwork = [{ src: a, type: an(a) }]),
s && this.src(s),
a && this.poster(a),
Array.isArray(o) &&
o.forEach(function (e) {
return i.addRemoteTextTrack(e, !1);
}),
this.ready(t);
}
}),
(e.getMedia = function () {
if (this.cache_.media) return Re(this.cache_.media);
var e = this.poster(),
t = {
src: this.currentSources(),
textTracks: Array.prototype.map.call(this.remoteTextTracks(), function (e) {
return { kind: e.kind, label: e.label, language: e.language, src: e.src };
})
};
return e && ((t.poster = e), (t.artwork = [{ src: t.poster, type: an(t.poster) }])), t;
}),
(l.getTagSettings = function (e) {
var t = { sources: [], tracks: [] },
i = L(e),
n = i['data-setup'];
if (
(w(e, 'vjs-fill') && (i.fill = !0), w(e, 'vjs-fluid') && (i.fluid = !0), null !== n)
) {
var r = wt(n || '{}'),
a = r[0],
s = r[1];
a && p.error(a), g(i, s);
}
if ((g(t, i), e.hasChildNodes()))
for (var o = e.childNodes, u = 0, l = o.length; u < l; u++) {
var c = o[u],
d = c.nodeName.toLowerCase();
'source' === d ? t.sources.push(L(c)) : 'track' === d && t.tracks.push(L(c));
}
return t;
}),
(e.flexNotSupported_ = function () {
var e = d.createElement('i');
return !(
'flexBasis' in e.style ||
'webkitFlexBasis' in e.style ||
'mozFlexBasis' in e.style ||
'msFlexBasis' in e.style ||
'msFlexOrder' in e.style
);
}),
(e.debug = function (e) {
if (void 0 === e) return this.debugEnabled_;
e
? (this.trigger('debugon'),
(this.previousLogLevel_ = this.log.level),
this.log.level('debug'),
(this.debugEnabled_ = !0))
: (this.trigger('debugoff'),
this.log.level(this.previousLogLevel_),
(this.previousLogLevel_ = void 0),
(this.debugEnabled_ = !1));
}),
l
);
})(je);
gi.names.forEach(function (e) {
var t = gi[e];
Yr.prototype[t.getterName] = function () {
return this.tech_
? this.tech_[t.getterName]()
: ((this[t.privateName] = this[t.privateName] || new t.ListClass()), this[t.privateName]);
};
}),
(Yr.prototype.crossorigin = Yr.prototype.crossOrigin),
(Yr.players = {});
var $r = T.navigator;
(Yr.prototype.options_ = {
techOrder: Xi.defaultTechOrder_,
html5: {},
flash: {},
inactivityTimeout: 2e3,
playbackRates: [],
liveui: !1,
children: [
'mediaLoader',
'posterImage',
'textTrackDisplay',
'loadingSpinner',
'bigPlayButton',
'liveTracker',
'controlBar',
'errorDisplay',
'textTrackSettings',
'resizeManager'
],
language: ($r && (($r.languages && $r.languages[0]) || $r.userLanguage || $r.language)) || 'en',
languages: {},
notSupportedMessage: 'No compatible source was found for this media.',
fullscreen: { options: { navigationUI: 'hide' } },
breakpoints: {},
responsive: !1
}),
['ended', 'seeking', 'seekable', 'networkState', 'readyState'].forEach(function (e) {
Yr.prototype[e] = function () {
return this.techGet_(e);
};
}),
Wr.forEach(function (e) {
Yr.prototype['handleTech' + Me(e) + '_'] = function () {
return this.trigger(e);
};
}),
je.registerComponent('Player', Yr);
var Qr = i(function (i) {
function n(e, t) {
return (
(i.exports = n =
Object.setPrototypeOf ||
function (e, t) {
return (e.__proto__ = t), e;
}),
n(e, t)
);
}
i.exports = n;
});
function Jr(e) {
return oa.hasOwnProperty(e);
}
function Zr(e) {
return Jr(e) ? oa[e] : void 0;
}
function ea(e, t) {
(e[sa] = e[sa] || {}), (e[sa][t] = !0);
}
function ta(e, t, i) {
var n = (i ? 'before' : '') + 'pluginsetup';
e.trigger(n, t), e.trigger(n + ':' + t.name, t);
}
function ia(r, a) {
return (
(a.prototype.name = r),
function () {
ta(this, { name: r, plugin: a, instance: null }, !0);
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = ra(a, [this].concat(t));
return (
(this[r] = function () {
return n;
}),
ta(this, n.getEventHash()),
n
);
}
);
}
var na = function () {
if ('undefined' == typeof Reflect || !Reflect.construct) return !1;
if (Reflect.construct.sham) return !1;
if ('function' == typeof Proxy) return !0;
try {
return Date.prototype.toString.call(Reflect.construct(Date, [], function () {})), !0;
} catch (e) {
return !1;
}
},
ra = i(function (n) {
function r(e, t, i) {
return (
na()
? (n.exports = r = Reflect.construct)
: (n.exports = r =
function (e, t, i) {
var n = [null];
n.push.apply(n, t);
var r = new (Function.bind.apply(e, n))();
return i && Qr(r, i.prototype), r;
}),
r.apply(null, arguments)
);
}
n.exports = r;
}),
aa = 'plugin',
sa = 'activePlugins_',
oa = {},
ua = (function () {
function i(e) {
if (this.constructor === i)
throw new Error('Plugin must be sub-classed; not directly instantiated.');
(this.player = e),
this.log || (this.log = this.player.log.createLogger(this.name)),
Pe(this),
delete this.trigger,
Oe(this, this.constructor.defaultState),
ea(e, this.name),
(this.dispose = ve(this, this.dispose)),
e.on('dispose', this.dispose);
}
var e = i.prototype;
return (
(e.version = function () {
return this.constructor.VERSION;
}),
(e.getEventHash = function (e) {
return (
void 0 === e && (e = {}),
(e.name = this.name),
(e.plugin = this.constructor),
(e.instance = this),
e
);
}),
(e.trigger = function (e, t) {
return void 0 === t && (t = {}), fe(this.eventBusEl_, e, this.getEventHash(t));
}),
(e.handleStateChanged = function (e) {}),
(e.dispose = function () {
var e = this.name,
t = this.player;
this.trigger('dispose'),
this.off(),
t.off('dispose', this.dispose),
(t[sa][e] = !1),
(this.player = this.state = null),
(t[e] = ia(e, oa[e]));
}),
(i.isBasic = function (e) {
var t = 'string' == typeof e ? Zr(e) : e;
return 'function' == typeof t && !i.prototype.isPrototypeOf(t.prototype);
}),
(i.registerPlugin = function (e, t) {
if ('string' != typeof e)
throw new Error(
'Illegal plugin name, "' + e + '", must be a string, was ' + typeof e + '.'
);
if (Jr(e))
p.warn(
'A plugin named "' +
e +
'" already exists. You may want to avoid re-registering plugins!'
);
else if (Yr.prototype.hasOwnProperty(e))
throw new Error(
'Illegal plugin name, "' +
e +
'", cannot share a name with an existing player method!'
);
if ('function' != typeof t)
throw new Error(
'Illegal plugin for "' + e + '", must be a function, was ' + typeof t + '.'
);
return (
(oa[e] = t),
e !== aa &&
(i.isBasic(t)
? (Yr.prototype[e] = (function (t, i) {
function n() {
ta(this, { name: t, plugin: i, instance: null }, !0);
var e = i.apply(this, arguments);
return ea(this, t), ta(this, { name: t, plugin: i, instance: e }), e;
}
return (
Object.keys(i).forEach(function (e) {
n[e] = i[e];
}),
n
);
})(e, t))
: (Yr.prototype[e] = ia(e, t))),
t
);
}),
(i.deregisterPlugin = function (e) {
if (e === aa) throw new Error('Cannot de-register base plugin.');
Jr(e) && (delete oa[e], delete Yr.prototype[e]);
}),
(i.getPlugins = function (e) {
var i;
return (
void 0 === e && (e = Object.keys(oa)),
e.forEach(function (e) {
var t = Zr(e);
t && ((i = i || {})[e] = t);
}),
i
);
}),
(i.getPluginVersion = function (e) {
var t = Zr(e);
return (t && t.VERSION) || '';
}),
i
);
})();
(ua.getPlugin = Zr),
(ua.BASE_PLUGIN_NAME = aa),
ua.registerPlugin(aa, ua),
(Yr.prototype.usingPlugin = function (e) {
return !!this[sa] && !0 === this[sa][e];
}),
(Yr.prototype.hasPlugin = function (e) {
return !!Jr(e);
});
var la = function (e, t) {
if ('function' != typeof t && null !== t)
throw new TypeError('Super expression must either be null or a function');
(e.prototype = Object.create(t && t.prototype, {
constructor: { value: e, writable: !0, configurable: !0 }
})),
t && Qr(e, t);
},
ca = function (e) {
return 0 === e.indexOf('#') ? e.slice(1) : e;
};
function da(e, i, t) {
var n = da.getPlayer(e);
if (n)
return (
i && p.warn('Player "' + e + '" is already initialised. Options will not be applied.'),
t && n.ready(t),
n
);
var r = 'string' == typeof e ? X('#' + ca(e)) : e;
if (!_(r)) throw new TypeError('The element or ID supplied is not valid. (videojs)');
(r.ownerDocument.defaultView && r.ownerDocument.body.contains(r)) ||
p.warn('The element supplied is not included in the DOM'),
(i = i || {}),
da.hooks('beforesetup').forEach(function (e) {
var t = e(r, Re(i));
s(t) && !Array.isArray(t)
? (i = Re(i, t))
: p.error('please return an object in beforesetup hooks');
});
var a = je.getComponent('Player');
return (
(n = new a(r, i, t)),
da.hooks('setup').forEach(function (e) {
return e(n);
}),
n
);
}
if (
((da.hooks_ = {}),
(da.hooks = function (e, t) {
return (
(da.hooks_[e] = da.hooks_[e] || []),
t && (da.hooks_[e] = da.hooks_[e].concat(t)),
da.hooks_[e]
);
}),
(da.hook = function (e, t) {
da.hooks(e, t);
}),
(da.hookOnce = function (i, e) {
da.hooks(
i,
[].concat(e).map(function (t) {
return function e() {
return da.removeHook(i, e), t.apply(void 0, arguments);
};
})
);
}),
(da.removeHook = function (e, t) {
var i = da.hooks(e).indexOf(t);
return !(i <= -1) && ((da.hooks_[e] = da.hooks_[e].slice()), da.hooks_[e].splice(i, 1), !0);
}),
!0 !== T.VIDEOJS_NO_DYNAMIC_STYLE && y())
) {
var ha = X('.vjs-styles-defaults');
if (!ha) {
ha = ee('vjs-styles-defaults');
var pa = X('head');
pa && pa.insertBefore(ha, pa.firstChild),
te(
ha,
'\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n '
);
}
}
function fa(e) {
return e && 'object' == typeof e && 'default' in e ? e : { default: e };
}
J(1, da),
(da.VERSION = h),
(da.options = Yr.prototype.options_),
(da.getPlayers = function () {
return Yr.players;
}),
(da.getPlayer = function (e) {
var t,
i = Yr.players;
if ('string' == typeof e) {
var n = ca(e),
r = i[n];
if (r) return r;
t = X('#' + n);
} else t = e;
if (_(t)) {
var a = t,
s = a.player,
o = a.playerId;
if (s || i[o]) return s || i[o];
}
}),
(da.getAllPlayers = function () {
return Object.keys(Yr.players)
.map(function (e) {
return Yr.players[e];
})
.filter(Boolean);
}),
(da.players = Yr.players),
(da.getComponent = je.getComponent),
(da.registerComponent = function (e, t) {
Xi.isTech(t) &&
p.warn(
'The ' +
e +
' tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)'
),
je.registerComponent.call(je, e, t);
}),
(da.getTech = Xi.getTech),
(da.registerTech = Xi.registerTech),
(da.use = function (e, t) {
(Ki[e] = Ki[e] || []), Ki[e].push(t);
}),
Object.defineProperty(da, 'middleware', { value: {}, writeable: !1, enumerable: !0 }),
Object.defineProperty(da.middleware, 'TERMINATOR', {
value: $i,
writeable: !1,
enumerable: !0
}),
(da.browser = pt),
(da.TOUCH_ENABLED = ut),
(da.extend = function (e, t) {
void 0 === t && (t = {});
var i = function () {
e.apply(this, arguments);
},
n = {};
for (var r in ('object' == typeof t
? (t.constructor !== Object.prototype.constructor && (i = t.constructor), (n = t))
: 'function' == typeof t && (i = t),
la(i, e),
e && (i.super_ = e),
n))
n.hasOwnProperty(r) && (i.prototype[r] = n[r]);
return i;
}),
(da.mergeOptions = Re),
(da.bind = ve),
(da.registerPlugin = ua.registerPlugin),
(da.deregisterPlugin = ua.deregisterPlugin),
(da.plugin = function (e, t) {
return (
p.warn('videojs.plugin() is deprecated; use videojs.registerPlugin() instead'),
ua.registerPlugin(e, t)
);
}),
(da.getPlugins = ua.getPlugins),
(da.getPlugin = ua.getPlugin),
(da.getPluginVersion = ua.getPluginVersion),
(da.addLanguage = function (e, t) {
var i;
return (
(e = ('' + e).toLowerCase()),
(da.options.languages = Re(da.options.languages, (((i = {})[e] = t), i))),
da.options.languages[e]
);
}),
(da.log = p),
(da.createLogger = f),
(da.createTimeRange = da.createTimeRanges = gt),
(da.formatTime = kn),
(da.setFormatTime = function (e) {
Sn = e;
}),
(da.resetFormatTime = function () {
Sn = Tn;
}),
(da.parseUrl = Bt),
(da.isCrossOrigin = qt),
(da.EventTarget = _e),
(da.on = he),
(da.one = me),
(da.off = pe),
(da.trigger = fe),
(da.xhr = ni),
(da.TextTrack = ci),
(da.AudioTrack = di),
(da.VideoTrack = hi),
[
'isEl',
'isTextNode',
'createEl',
'hasClass',
'addClass',
'removeClass',
'toggleClass',
'setAttributes',
'getAttributes',
'emptyEl',
'appendContent',
'insertContent'
].forEach(function (e) {
da[e] = function () {
return (
p.warn('videojs.' + e + '() is deprecated; use videojs.dom.' + e + '() instead'),
Y[e].apply(null, arguments)
);
};
}),
(da.computedStyle = u),
(da.dom = Y),
(da.url = Zt),
(da.defineLazyProperty = Br);
var ma = fa(
i(function (e, t) {
var i, c, n, r, d;
(i =
/^((?:[a-zA-Z0-9+\-.]+:)?)(\/\/[^\/?#]*)?((?:[^\/\?#]*\/)*.*?)??(;.*?)?(\?.*?)?(#.*?)?$/),
(c = /^([^\/?#]*)(.*)$/),
(n = /(?:\/|^)\.(?=\/)/g),
(r = /(?:\/|^)\.\.\/(?!\.\.\/).*?(?=\/)/g),
(d = {
buildAbsoluteURL: function (e, t, i) {
if (((i = i || {}), (e = e.trim()), !(t = t.trim()))) {
if (!i.alwaysNormalize) return e;
var n = d.parseURL(e);
if (!n) throw new Error('Error trying to parse base URL.');
return (n.path = d.normalizePath(n.path)), d.buildURLFromParts(n);
}
var r = d.parseURL(t);
if (!r) throw new Error('Error trying to parse relative URL.');
if (r.scheme)
return i.alwaysNormalize
? ((r.path = d.normalizePath(r.path)), d.buildURLFromParts(r))
: t;
var a = d.parseURL(e);
if (!a) throw new Error('Error trying to parse base URL.');
if (!a.netLoc && a.path && '/' !== a.path[0]) {
var s = c.exec(a.path);
(a.netLoc = s[1]), (a.path = s[2]);
}
a.netLoc && !a.path && (a.path = '/');
var o = {
scheme: a.scheme,
netLoc: r.netLoc,
path: null,
params: r.params,
query: r.query,
fragment: r.fragment
};
if (!r.netLoc && ((o.netLoc = a.netLoc), '/' !== r.path[0]))
if (r.path) {
var u = a.path,
l = u.substring(0, u.lastIndexOf('/') + 1) + r.path;
o.path = d.normalizePath(l);
} else
(o.path = a.path),
r.params || ((o.params = a.params), r.query || (o.query = a.query));
return (
null === o.path && (o.path = i.alwaysNormalize ? d.normalizePath(r.path) : r.path),
d.buildURLFromParts(o)
);
},
parseURL: function (e) {
var t = i.exec(e);
return t
? {
scheme: t[1] || '',
netLoc: t[2] || '',
path: t[3] || '',
params: t[4] || '',
query: t[5] || '',
fragment: t[6] || ''
}
: null;
},
normalizePath: function (e) {
for (
e = e.split('').reverse().join('').replace(n, '');
e.length !== (e = e.replace(r, '')).length;
);
return e.split('').reverse().join('');
},
buildURLFromParts: function (e) {
return e.scheme + e.netLoc + e.path + e.params + e.query + e.fragment;
}
}),
(e.exports = d);
})
),
ga = fa(T),
va = function (e, t) {
return /^[a-z]+:/i.test(t)
? t
: (/\/\//i.test(e) ||
(e = ma.default.buildAbsoluteURL(
(ga.default.location && ga.default.location.href) || '',
e
)),
ma.default.buildAbsoluteURL(e, t));
},
ya = (function () {
function e() {
this.listeners = {};
}
var t = e.prototype;
return (
(t.on = function (e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t);
}),
(t.off = function (e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return (
(this.listeners[e] = this.listeners[e].slice(0)), this.listeners[e].splice(i, 1), -1 < i
);
}),
(t.trigger = function (e, t) {
var i = this.listeners[e];
if (i)
if (2 === arguments.length)
for (var n = i.length, r = 0; r < n; ++r) i[r].call(this, t);
else
for (
var a = Array.prototype.slice.call(arguments, 1), s = i.length, o = 0;
o < s;
++o
)
i[o].apply(this, a);
}),
(t.dispose = function () {
this.listeners = {};
}),
(t.pipe = function (t) {
this.on('data', function (e) {
t.push(e);
});
}),
e
);
})();
function _a(e) {
return e && 'object' == typeof e && 'default' in e ? e : { default: e };
}
var ba = _a(T);
function Ta(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, '$1')),
(n[t[0]] = t[1]));
return n;
}
var Sa = function (e) {
for (
var t = (function (e) {
return ba.default.atob
? ba.default.atob(e)
: Buffer.from(e, 'base64').toString('binary');
})(e),
i = new Uint8Array(t.length),
n = 0;
n < t.length;
n++
)
i[n] = t.charCodeAt(n);
return i;
},
ka = (function (t) {
function e() {
var e;
return ((e = t.call(this) || this).buffer = ''), e;
}
return (
Ge(e, t),
(e.prototype.push = function (e) {
var t;
for (
this.buffer += e, t = this.buffer.indexOf('\n');
-1 < t;
t = this.buffer.indexOf('\n')
)
this.trigger('data', this.buffer.substring(0, t)),
(this.buffer = this.buffer.substring(t + 1));
}),
e
);
})(ya),
Ca = (function (t) {
function e() {
var e;
return ((e = t.call(this) || this).customParsers = []), (e.tagMappers = []), e;
}
Ge(e, t);
var i = e.prototype;
return (
(i.push = function (n) {
var u,
l,
c = this;
0 !== (n = n.trim()).length &&
('#' === n[0]
? this.tagMappers
.reduce(
function (e, t) {
var i = t(n);
return i === n ? e : e.concat([i]);
},
[n]
)
.forEach(function (e) {
for (var t = 0; t < c.customParsers.length; t++)
if (c.customParsers[t].call(c, e)) return;
if (0 === e.indexOf('#EXT'))
if (((e = e.replace('\r', '')), (u = /^#EXTM3U/.exec(e))))
c.trigger('data', { type: 'tag', tagType: 'm3u' });
else {
if ((u = /^#EXTINF:?([0-9\.]*)?,?(.*)?$/.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 = Ta(u[1]);
if ((i.URI && (l.uri = i.URI), i.BYTERANGE)) {
var n = i.BYTERANGE.split('@'),
r = n[0],
a = n[1];
(l.byterange = {}),
r && (l.byterange.length = parseInt(r, 10)),
a && (l.byterange.offset = parseInt(a, 10));
}
}
c.trigger('data', l);
} else if ((u = /^#EXT-X-STREAM-INF:?(.*)$/.exec(e))) {
if (((l = { type: 'tag', tagType: 'stream-inf' }), u[1])) {
if (((l.attributes = Ta(u[1])), l.attributes.RESOLUTION)) {
var s = l.attributes.RESOLUTION.split('x'),
o = {};
s[0] && (o.width = parseInt(s[0], 10)),
s[1] && (o.height = parseInt(s[1], 10)),
(l.attributes.RESOLUTION = o);
}
l.attributes.BANDWIDTH &&
(l.attributes.BANDWIDTH = parseInt(l.attributes.BANDWIDTH, 10)),
l.attributes['PROGRAM-ID'] &&
(l.attributes['PROGRAM-ID'] = parseInt(
l.attributes['PROGRAM-ID'],
10
));
}
c.trigger('data', l);
} else {
if ((u = /^#EXT-X-MEDIA:?(.*)$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'media' }),
u[1] && (l.attributes = Ta(u[1])),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-ENDLIST/.exec(e)))
c.trigger('data', { type: 'tag', tagType: 'endlist' });
else if ((u = /^#EXT-X-DISCONTINUITY/.exec(e)))
c.trigger('data', { type: 'tag', tagType: 'discontinuity' });
else {
if ((u = /^#EXT-X-PROGRAM-DATE-TIME:?(.*)$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'program-date-time' }),
u[1] &&
((l.dateTimeString = u[1]), (l.dateTimeObject = new Date(u[1]))),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-KEY:?(.*)$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'key' }),
u[1] &&
((l.attributes = Ta(u[1])),
l.attributes.IV &&
('0x' === l.attributes.IV.substring(0, 2).toLowerCase() &&
(l.attributes.IV = l.attributes.IV.substring(2)),
(l.attributes.IV = l.attributes.IV.match(/.{8}/g)),
(l.attributes.IV[0] = parseInt(l.attributes.IV[0], 16)),
(l.attributes.IV[1] = parseInt(l.attributes.IV[1], 16)),
(l.attributes.IV[2] = parseInt(l.attributes.IV[2], 16)),
(l.attributes.IV[3] = parseInt(l.attributes.IV[3], 16)),
(l.attributes.IV = new Uint32Array(l.attributes.IV)))),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-START:?(.*)$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'start' }),
u[1] &&
((l.attributes = Ta(u[1])),
(l.attributes['TIME-OFFSET'] = parseFloat(
l.attributes['TIME-OFFSET']
)),
(l.attributes.PRECISE = /YES/.test(l.attributes.PRECISE))),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-CUE-OUT-CONT:?(.*)?$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'cue-out-cont' }),
u[1] ? (l.data = u[1]) : (l.data = ''),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-CUE-OUT:?(.*)?$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'cue-out' }),
u[1] ? (l.data = u[1]) : (l.data = ''),
void c.trigger('data', l)
);
if ((u = /^#EXT-X-CUE-IN:?(.*)?$/.exec(e)))
return (
(l = { type: 'tag', tagType: 'cue-in' }),
u[1] ? (l.data = u[1]) : (l.data = ''),
void c.trigger('data', l)
);
c.trigger('data', { type: 'tag', data: e.slice(4) });
}
}
}
else c.trigger('data', { type: 'comment', text: e.slice(1) });
})
: this.trigger('data', { type: 'uri', uri: n }));
}),
(i.addParser = function (e) {
var t = this,
i = e.expression,
n = e.customType,
r = e.dataParser,
a = e.segment;
'function' != typeof r &&
(r = function (e) {
return e;
}),
this.customParsers.push(function (e) {
if (i.exec(e))
return (
t.trigger('data', { type: 'custom', data: r(e), customType: n, segment: a }), !0
);
});
}),
(i.addTagMapper = function (e) {
var t = e.expression,
i = e.map;
this.tagMappers.push(function (e) {
return t.test(e) ? i(e) : e;
});
}),
e
);
})(ya),
Ea = (function (t) {
function e() {
var e;
((e = t.call(this) || this).lineStream = new ka()),
(e.parseStream = new Ca()),
e.lineStream.pipe(e.parseStream);
var r,
a,
s = Ve(e),
o = [],
u = {},
l = { AUDIO: {}, VIDEO: {}, 'CLOSED-CAPTIONS': {}, SUBTITLES: {} },
c = 0;
e.manifest = { allowCache: !0, discontinuityStarts: [], segments: [] };
var d = 0;
return (
e.parseStream.on('data', function (t) {
var i, n;
({
tag: function () {
(
({
'allow-cache': function () {
(this.manifest.allowCache = t.allowed),
'allowed' in t ||
(this.trigger('info', { message: 'defaulting allowCache to YES' }),
(this.manifest.allowCache = !0));
},
byterange: function () {
var e = {};
'length' in t &&
(((u.byterange = e).length = t.length), 'offset' in t || (t.offset = d)),
'offset' in t && ((u.byterange = e).offset = t.offset),
(d = e.offset + e.length);
},
endlist: function () {
this.manifest.endList = !0;
},
inf: function () {
'mediaSequence' in this.manifest ||
((this.manifest.mediaSequence = 0),
this.trigger('info', { message: 'defaulting media sequence to zero' })),
'discontinuitySequence' in this.manifest ||
((this.manifest.discontinuitySequence = 0),
this.trigger('info', {
message: 'defaulting discontinuity sequence to zero'
})),
0 < t.duration && (u.duration = t.duration),
0 === t.duration &&
((u.duration = 0.01),
this.trigger('info', {
message: 'updating zero segment duration to a small value'
})),
(this.manifest.segments = o);
},
key: function () {
if (t.attributes)
if ('NONE' !== t.attributes.METHOD)
if (t.attributes.URI) {
if (
'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed' ===
t.attributes.KEYFORMAT
) {
return -1 ===
['SAMPLE-AES', 'SAMPLE-AES-CTR', 'SAMPLE-AES-CENC'].indexOf(
t.attributes.METHOD
)
? void this.trigger('warn', {
message: 'invalid key method provided for Widevine'
})
: ('SAMPLE-AES-CENC' === t.attributes.METHOD &&
this.trigger('warn', {
message:
'SAMPLE-AES-CENC is deprecated, please use SAMPLE-AES-CTR instead'
}),
'data:text/plain;base64,' !== t.attributes.URI.substring(0, 23)
? void this.trigger('warn', {
message: 'invalid key URI provided for Widevine'
})
: t.attributes.KEYID &&
'0x' === t.attributes.KEYID.substring(0, 2)
? void (this.manifest.contentProtection = {
'com.widevine.alpha': {
attributes: {
schemeIdUri: t.attributes.KEYFORMAT,
keyId: t.attributes.KEYID.substring(2)
},
pssh: Sa(t.attributes.URI.split(',')[1])
}
})
: void this.trigger('warn', {
message: 'invalid key ID provided for Widevine'
}));
}
t.attributes.METHOD ||
this.trigger('warn', { message: 'defaulting key method to AES-128' }),
(a = {
method: t.attributes.METHOD || 'AES-128',
uri: t.attributes.URI
}),
'undefined' != typeof t.attributes.IV && (a.iv = t.attributes.IV);
} else
this.trigger('warn', {
message: 'ignoring key declaration without URI'
});
else a = null;
else
this.trigger('warn', {
message: 'ignoring key declaration without attribute list'
});
},
'media-sequence': function () {
isFinite(t.number)
? (this.manifest.mediaSequence = t.number)
: this.trigger('warn', {
message: 'ignoring invalid media sequence: ' + t.number
});
},
'discontinuity-sequence': function () {
isFinite(t.number)
? ((this.manifest.discontinuitySequence = t.number), (c = t.number))
: this.trigger('warn', {
message: 'ignoring invalid discontinuity sequence: ' + t.number
});
},
'playlist-type': function () {
/VOD|EVENT/.test(t.playlistType)
? (this.manifest.playlistType = t.playlistType)
: this.trigger('warn', {
message: 'ignoring unknown playlist type: ' + t.playlist
});
},
map: function () {
(r = {}),
t.uri && (r.uri = t.uri),
t.byterange && (r.byterange = t.byterange);
},
'stream-inf': function () {
(this.manifest.playlists = o),
(this.manifest.mediaGroups = this.manifest.mediaGroups || l),
t.attributes
? (u.attributes || (u.attributes = {}), m(u.attributes, t.attributes))
: this.trigger('warn', {
message: 'ignoring empty stream-inf attributes'
});
},
media: function () {
if (
((this.manifest.mediaGroups = this.manifest.mediaGroups || l),
t.attributes &&
t.attributes.TYPE &&
t.attributes['GROUP-ID'] &&
t.attributes.NAME)
) {
var e = this.manifest.mediaGroups[t.attributes.TYPE];
(e[t.attributes['GROUP-ID']] = e[t.attributes['GROUP-ID']] || {}),
(i = e[t.attributes['GROUP-ID']]),
(n = { default: /yes/i.test(t.attributes.DEFAULT) }).default
? (n.autoselect = !0)
: (n.autoselect = /yes/i.test(t.attributes.AUTOSELECT)),
t.attributes.LANGUAGE && (n.language = t.attributes.LANGUAGE),
t.attributes.URI && (n.uri = t.attributes.URI),
t.attributes['INSTREAM-ID'] &&
(n.instreamId = t.attributes['INSTREAM-ID']),
t.attributes.CHARACTERISTICS &&
(n.characteristics = t.attributes.CHARACTERISTICS),
t.attributes.FORCED && (n.forced = /yes/i.test(t.attributes.FORCED)),
(i[t.attributes.NAME] = n);
} else
this.trigger('warn', {
message: 'ignoring incomplete or missing media group'
});
},
discontinuity: function () {
(c += 1),
(u.discontinuity = !0),
this.manifest.discontinuityStarts.push(o.length);
},
'program-date-time': function () {
'undefined' == typeof this.manifest.dateTimeString &&
((this.manifest.dateTimeString = t.dateTimeString),
(this.manifest.dateTimeObject = t.dateTimeObject)),
(u.dateTimeString = t.dateTimeString),
(u.dateTimeObject = t.dateTimeObject);
},
targetduration: function () {
!isFinite(t.duration) || t.duration < 0
? this.trigger('warn', {
message: 'ignoring invalid target duration: ' + t.duration
})
: (this.manifest.targetDuration = t.duration);
},
totalduration: function () {
!isFinite(t.duration) || t.duration < 0
? this.trigger('warn', {
message: 'ignoring invalid total duration: ' + t.duration
})
: (this.manifest.totalDuration = t.duration);
},
start: function () {
t.attributes && !isNaN(t.attributes['TIME-OFFSET'])
? (this.manifest.start = {
timeOffset: t.attributes['TIME-OFFSET'],
precise: t.attributes.PRECISE
})
: this.trigger('warn', {
message: 'ignoring start declaration without appropriate attribute list'
});
},
'cue-out': function () {
u.cueOut = t.data;
},
'cue-out-cont': function () {
u.cueOutCont = t.data;
},
'cue-in': function () {
u.cueIn = t.data;
}
})[t.tagType] || function () {}
).call(s);
},
uri: function () {
(u.uri = t.uri),
o.push(u),
!this.manifest.targetDuration ||
'duration' in u ||
(this.trigger('warn', {
message: 'defaulting segment duration to the target duration'
}),
(u.duration = this.manifest.targetDuration)),
a && (u.key = a),
(u.timeline = c),
r && (u.map = r),
(u = {});
},
comment: function () {},
custom: function () {
t.segment
? ((u.custom = u.custom || {}), (u.custom[t.customType] = t.data))
: ((this.manifest.custom = this.manifest.custom || {}),
(this.manifest.custom[t.customType] = t.data));
}
})[t.type].call(s);
}),
e
);
}
Ge(e, t);
var i = e.prototype;
return (
(i.push = function (e) {
this.lineStream.push(e);
}),
(i.end = function () {
this.lineStream.push('\n');
}),
(i.addParser = function (e) {
this.parseStream.addParser(e);
}),
(i.addTagMapper = function (e) {
this.parseStream.addTagMapper(e);
}),
e
);
})(ya),
wa = i(function (e, t) {
Object.defineProperty(t, '__esModule', { value: !0 });
var i = /^(audio|video|application)\/(x-|vnd\.apple\.)?mpegurl/i,
n = /^application\/dash\+xml/i;
t.simpleTypeFromSourceType = function (e) {
return i.test(e)
? 'hls'
: n.test(e)
? 'dash'
: 'application/vnd.videojs.vhs+json' === e
? 'vhs-json'
: null;
};
});
/*! @name m3u8-parser @version 4.5.0 @license Apache-2.0 */ t(wa);
var Ia = wa.simpleTypeFromSourceType,
Aa =
/[A-Z_a-z\xC0-\xD6\xD8-\xF6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD]/,
xa = new RegExp(
'[\\-\\.0-9' + Aa.source.slice(1, -1) + '\\u00B7\\u0300-\\u036F\\u203F-\\u2040]'
),
Pa = new RegExp('^' + Aa.source + xa.source + '*(?::' + Aa.source + xa.source + '*)?$'),
La = 0,
Oa = 1,
Da = 2,
Ma = 3,
Ra = 4,
Na = 5,
Ua = 6,
Fa = 7;
function Ba() {}
function ja(e, t) {
return (t.lineNumber = e.lineNumber), (t.columnNumber = e.columnNumber), t;
}
function Va(e, t, i, n, r, a) {
for (var s, o = ++t, u = La; ; ) {
var l = e.charAt(o);
switch (l) {
case '=':
if (u === Oa) (s = e.slice(t, o)), (u = Ma);
else {
if (u !== Da) throw new Error('attribute equal must after attrName');
u = Ma;
}
break;
case "'":
case '"':
if (u === Ma || u === Oa) {
if (
(u === Oa && (a.warning('attribute value must after "="'), (s = e.slice(t, o))),
(t = o + 1),
!(0 < (o = e.indexOf(l, t))))
)
throw new Error("attribute value no end '" + l + "' match");
(c = e.slice(t, o).replace(/&#?\w+;/g, r)), i.add(s, c, t - 1), (u = Na);
} else {
if (u != Ra) throw new Error('attribute value must after "="');
(c = e.slice(t, o).replace(/&#?\w+;/g, r)),
i.add(s, c, t),
a.warning('attribute "' + s + '" missed start quot(' + l + ')!!'),
(t = o + 1),
(u = Na);
}
break;
case '/':
switch (u) {
case La:
i.setTagName(e.slice(t, o));
case Na:
case Ua:
case Fa:
(u = Fa), (i.closed = !0);
case Ra:
case Oa:
case Da:
break;
default:
throw new Error("attribute invalid close char('/')");
}
break;
case '':
return a.error('unexpected end of input'), u == La && i.setTagName(e.slice(t, o)), o;
case '>':
switch (u) {
case La:
i.setTagName(e.slice(t, o));
case Na:
case Ua:
case Fa:
break;
case Ra:
case Oa:
'/' === (c = e.slice(t, o)).slice(-1) && ((i.closed = !0), (c = c.slice(0, -1)));
case Da:
u === Da && (c = s),
u == Ra
? (a.warning('attribute "' + c + '" missed quot(")!!'),
i.add(s, c.replace(/&#?\w+;/g, r), t))
: (('http://www.w3.org/1999/xhtml' === n[''] &&
c.match(/^(?:disabled|checked|selected)$/i)) ||
a.warning('attribute "' + c + '" missed value!! "' + c + '" instead!!'),
i.add(c, c, t));
break;
case Ma:
throw new Error('attribute value missed!!');
}
return o;
case '':
l = ' ';
default:
if (l <= ' ')
switch (u) {
case La:
i.setTagName(e.slice(t, o)), (u = Ua);
break;
case Oa:
(s = e.slice(t, o)), (u = Da);
break;
case Ra:
var c = e.slice(t, o).replace(/&#?\w+;/g, r);
a.warning('attribute "' + c + '" missed quot(")!!'), i.add(s, c, t);
case Na:
u = Ua;
}
else
switch (u) {
case Da:
i.tagName;
('http://www.w3.org/1999/xhtml' === n[''] &&
s.match(/^(?:disabled|checked|selected)$/i)) ||
a.warning('attribute "' + s + '" missed value!! "' + s + '" instead2!!'),
i.add(s, s, t),
(t = o),
(u = Oa);
break;
case Na:
a.warning('attribute space is required"' + s + '"!!');
case Ua:
(u = Oa), (t = o);
break;
case Ma:
(u = Ra), (t = o);
break;
case Fa:
throw new Error("elements closed character '/' and '>' must be connected to");
}
}
o++;
}
}
function qa(e, t, i) {
for (var n = e.tagName, r = null, a = e.length; a--; ) {
var s = e[a],
o = s.qName,
u = s.value;
if (0 < (h = o.indexOf(':')))
var l = (s.prefix = o.slice(0, h)),
c = o.slice(h + 1),
d = 'xmlns' === l && c;
else (l = null), (d = 'xmlns' === (c = o) && '');
(s.localName = c),
!1 !== d &&
(null == r && ((r = {}), za(i, (i = {}))),
(i[d] = r[d] = u),
(s.uri = 'http://www.w3.org/2000/xmlns/'),
t.startPrefixMapping(d, u));
}
for (a = e.length; a--; ) {
(l = (s = e[a]).prefix) &&
('xml' === l && (s.uri = 'http://www.w3.org/XML/1998/namespace'),
'xmlns' !== l && (s.uri = i[l || '']));
}
var h;
c =
0 < (h = n.indexOf(':'))
? ((l = e.prefix = n.slice(0, h)), (e.localName = n.slice(h + 1)))
: ((l = null), (e.localName = n));
var p = (e.uri = i[l || '']);
if ((t.startElement(p, c, n, e), !e.closed))
return (e.currentNSMap = i), (e.localNSMap = r), !0;
if ((t.endElement(p, c, n), r)) for (l in r) t.endPrefixMapping(l);
}
function Ha(e, t, i, n, r) {
if (/^(?:script|textarea)$/i.test(i)) {
var a = e.indexOf('', t),
s = e.substring(t + 1, a);
if (/[&<]/.test(s))
return (
/^script$/i.test(i) || (s = s.replace(/&#?\w+;/g, n)), r.characters(s, 0, s.length), a
);
}
return t + 1;
}
function Wa(e, t, i, n) {
var r = n[i];
return (
null == r &&
((r = e.lastIndexOf('')) < t && (r = e.lastIndexOf('', t + 9);
return i.startCDATA(), i.characters(e, t + 9, r - t - 9), i.endCDATA(), r + 3;
}
var a = (function (e, t) {
var i,
n = [],
r = /'[^']+'|"[^"]+"|[^\s<>\/=]+=?|(\/?\s*>|<)/g;
(r.lastIndex = t), r.exec(e);
for (; (i = r.exec(e)); ) if ((n.push(i), i[1])) return n;
})(e, t),
s = a.length;
if (1 < s && /!doctype/i.test(a[0][0])) {
var o = a[1][0],
u = 3 < s && /^public$/i.test(a[2][0]) && a[3][0],
l = 4 < s && a[4][0],
c = a[s - 1];
return (
i.startDTD(
o,
u && u.replace(/^(['"])(.*?)\1$/, '$2'),
l && l.replace(/^(['"])(.*?)\1$/, '$2')
),
i.endDTD(),
c.index + c[0].length
);
}
}
return -1;
}
function Xa(e, t, i) {
var n = e.indexOf('?>', t);
if (n) {
var r = e.substring(t, n).match(/^<\?(\S*)\s*([\s\S]*?)\s*$/);
if (r) {
r[0].length;
return i.processingInstruction(r[1], r[2]), n + 2;
}
return -1;
}
return -1;
}
function Ka(e) {}
function Ya(e, t) {
return (e.__proto__ = t), e;
}
(Ba.prototype = {
parse: function (e, t, i) {
var n = this.domBuilder;
n.startDocument(),
za(t, (t = {})),
(function (i, e, n, r, a) {
function s(e) {
var t = e.slice(1, -1);
return t in n
? n[t]
: '#' === t.charAt(0)
? (function (e) {
if (65535 < e) {
var t = 55296 + ((e -= 65536) >> 10),
i = 56320 + (1023 & e);
return String.fromCharCode(t, i);
}
return String.fromCharCode(e);
})(parseInt(t.substr(1).replace('x', '0x')))
: (a.error('entity not found:' + e), e);
}
function t(e) {
if (f < e) {
var t = i.substring(f, e).replace(/&#?\w+;/g, s);
d && o(f), r.characters(t, 0, e - f), (f = e);
}
}
function o(e, t) {
for (; l <= e && (t = c.exec(i)); )
(u = t.index), (l = u + t[0].length), d.lineNumber++;
d.columnNumber = e - u + 1;
}
var u = 0,
l = 0,
c = /.*(?:\r\n?|\n)|.*$/g,
d = r.locator,
h = [{ currentNSMap: e }],
p = {},
f = 0;
for (;;) {
try {
var m = i.indexOf('<', f);
if (m < 0) {
if (!i.substr(f).match(/^\s*$/)) {
var g = r.doc,
v = g.createTextNode(i.substr(f));
g.appendChild(v), (r.currentElement = v);
}
return;
}
switch ((f < m && t(m), i.charAt(m + 1))) {
case '/':
var y = i.indexOf('>', m + 3),
_ = i.substring(m + 2, y),
b = h.pop();
y < 0
? ((_ = i.substring(m + 2).replace(/[\s<].*/, '')),
a.error('end tag name: ' + _ + ' is not complete:' + b.tagName),
(y = m + 1 + _.length))
: _.match(/\s' == e && '>') ||
('&' == e && '&') ||
('"' == e && '"') ||
'&#' + e.charCodeAt() + ';'
);
}
function xs(e, t) {
if (t(e)) return !0;
if ((e = e.firstChild))
do {
if (xs(e, t)) return !0;
} while ((e = e.nextSibling));
}
function Ps() {}
function Ls(e, t, i) {
e && e._inc++,
'http://www.w3.org/2000/xmlns/' == i.namespaceURI &&
delete t._nsMap[i.prefix ? i.localName : ''];
}
function Os(e, t, i) {
if (e && e._inc) {
e._inc++;
var n = t.childNodes;
if (i) n[n.length++] = i;
else {
for (var r = t.firstChild, a = 0; r; ) r = (n[a++] = r).nextSibling;
n.length = a;
}
}
}
function Ds(e, t) {
var i = t.previousSibling,
n = t.nextSibling;
return (
i ? (i.nextSibling = n) : (e.firstChild = n),
n ? (n.previousSibling = i) : (e.lastChild = i),
Os(e.ownerDocument, e),
t
);
}
function Ms(e, t, i) {
var n = t.parentNode;
if ((n && n.removeChild(t), t.nodeType === ds)) {
var r = t.firstChild;
if (null == r) return t;
var a = t.lastChild;
} else r = a = t;
var s = i ? i.previousSibling : e.lastChild;
for (
r.previousSibling = s,
a.nextSibling = i,
s ? (s.nextSibling = r) : (e.firstChild = r),
null == i ? (e.lastChild = a) : (i.previousSibling = a);
(r.parentNode = e), r !== a && (r = r.nextSibling);
);
return Os(e.ownerDocument || e, e), t.nodeType == ds && (t.firstChild = t.lastChild = null), t;
}
function Rs() {
this._nsMap = {};
}
function Ns() {}
function Us() {}
function Fs() {}
function Bs() {}
function js() {}
function Vs() {}
function qs() {}
function Hs() {}
function Ws() {}
function zs() {}
function Gs() {}
function Xs() {}
function Ks(e, t) {
var i = [],
n = 9 == this.nodeType ? this.documentElement : this,
r = n.prefix,
a = n.namespaceURI;
if (a && null == r && null == (r = n.lookupPrefix(a))) var s = [{ namespace: a, prefix: null }];
return $s(this, i, e, t, s), i.join('');
}
function Ys(e, t, i) {
var n = e.prefix || '',
r = e.namespaceURI;
if (!n && !r) return !1;
if (
('xml' === n && 'http://www.w3.org/XML/1998/namespace' === r) ||
'http://www.w3.org/2000/xmlns/' == r
)
return !1;
for (var a = i.length; a--; ) {
var s = i[a];
if (s.prefix == n) return s.namespace != r;
}
return !0;
}
function $s(e, t, i, n, r) {
if (n) {
if (!(e = n(e))) return;
if ('string' == typeof e) return void t.push(e);
}
switch (e.nodeType) {
case ts:
r = r || [];
var a = e.attributes,
s = a.length,
o = e.firstChild,
u = e.tagName;
(i = Za === e.namespaceURI || i), t.push('<', u);
for (var l = 0; l < s; l++) {
'xmlns' == (c = a.item(l)).prefix
? r.push({ prefix: c.localName, namespace: c.value })
: 'xmlns' == c.nodeName && r.push({ prefix: '', namespace: c.value });
}
for (l = 0; l < s; l++) {
var c;
if (Ys((c = a.item(l)), 0, r)) {
var d = c.prefix || '',
h = c.namespaceURI,
p = d ? ' xmlns:' + d : ' xmlns';
t.push(p, '="', h, '"'), r.push({ prefix: d, namespace: h });
}
$s(c, t, i, n, r);
}
if (Ys(e, 0, r)) {
(d = e.prefix || ''), (h = e.namespaceURI), (p = d ? ' xmlns:' + d : ' xmlns');
t.push(p, '="', h, '"'), r.push({ prefix: d, namespace: h });
}
if (o || (i && !/^(?:meta|link|img|br|hr|input)$/i.test(u))) {
if ((t.push('>'), i && /^script$/i.test(u)))
for (; o; ) o.data ? t.push(o.data) : $s(o, t, i, n, r), (o = o.nextSibling);
else for (; o; ) $s(o, t, i, n, r), (o = o.nextSibling);
t.push('');
} else t.push('/>');
return;
case ls:
case ds:
for (o = e.firstChild; o; ) $s(o, t, i, n, r), (o = o.nextSibling);
return;
case is:
return t.push(' ', e.name, '="', e.value.replace(/[<&"]/g, As), '"');
case ns:
return t.push(e.data.replace(/[<&]/g, As));
case rs:
return t.push('');
case us:
return t.push('\x3c!--', e.data, '--\x3e');
case cs:
var f = e.publicId,
m = e.systemId;
if ((t.push('');
else if (m && '.' != m) t.push(' SYSTEM "', m, '">');
else {
var g = e.internalSubset;
g && t.push(' [', g, ']'), t.push('>');
}
return;
case os:
return t.push('');
case as:
return t.push('&', e.nodeName, ';');
default:
t.push('??', e.nodeName);
}
}
function Qs(e, t, i) {
e[t] = i;
}
(ys.prototype = Error.prototype),
Qa(ps, ys),
(_s.prototype = {
length: 0,
item: function (e) {
return this[e] || null;
},
toString: function (e, t) {
for (var i = [], n = 0; n < this.length; n++) $s(this[n], i, e, t);
return i.join('');
}
}),
(bs.prototype.item = function (e) {
return Ts(this), this[e];
}),
Ja(bs, _s),
(Ss.prototype = {
length: 0,
item: _s.prototype.item,
getNamedItem: function (e) {
for (var t = this.length; t--; ) {
var i = this[t];
if (i.nodeName == e) return i;
}
},
setNamedItem: function (e) {
var t = e.ownerElement;
if (t && t != this._ownerElement) throw new ys(vs);
var i = this.getNamedItem(e.nodeName);
return Cs(this._ownerElement, this, e, i), i;
},
setNamedItemNS: function (e) {
var t,
i = e.ownerElement;
if (i && i != this._ownerElement) throw new ys(vs);
return (
(t = this.getNamedItemNS(e.namespaceURI, e.localName)),
Cs(this._ownerElement, this, e, t),
t
);
},
removeNamedItem: function (e) {
var t = this.getNamedItem(e);
return Es(this._ownerElement, this, t), t;
},
removeNamedItemNS: function (e, t) {
var i = this.getNamedItemNS(e, t);
return Es(this._ownerElement, this, i), i;
},
getNamedItemNS: function (e, t) {
for (var i = this.length; i--; ) {
var n = this[i];
if (n.localName == t && n.namespaceURI == e) return n;
}
return null;
}
}),
(ws.prototype = {
hasFeature: function (e, t) {
var i = this._features[e.toLowerCase()];
return !(!i || (t && !(t in i)));
},
createDocument: function (e, t, i) {
var n = new Ps();
if (
((n.implementation = this),
(n.childNodes = new _s()),
(n.doctype = i) && n.appendChild(i),
t)
) {
var r = n.createElementNS(e, t);
n.appendChild(r);
}
return n;
},
createDocumentType: function (e, t, i) {
var n = new Vs();
return (n.name = e), (n.nodeName = e), (n.publicId = t), (n.systemId = i), n;
}
}),
(Is.prototype = {
firstChild: null,
lastChild: null,
previousSibling: null,
nextSibling: null,
attributes: null,
parentNode: null,
childNodes: null,
ownerDocument: null,
nodeValue: null,
namespaceURI: null,
prefix: null,
localName: null,
insertBefore: function (e, t) {
return Ms(this, e, t);
},
replaceChild: function (e, t) {
this.insertBefore(e, t), t && this.removeChild(t);
},
removeChild: function (e) {
return Ds(this, e);
},
appendChild: function (e) {
return this.insertBefore(e, null);
},
hasChildNodes: function () {
return null != this.firstChild;
},
cloneNode: function (e) {
return (function e(t, i, n) {
var r = new i.constructor();
for (var a in i) {
var s = i[a];
'object' != typeof s && s != r[a] && (r[a] = s);
}
i.childNodes && (r.childNodes = new _s());
r.ownerDocument = t;
switch (r.nodeType) {
case ts:
var o = i.attributes,
u = (r.attributes = new Ss()),
l = o.length;
u._ownerElement = r;
for (var c = 0; c < l; c++) r.setAttributeNode(e(t, o.item(c), !0));
break;
case is:
n = !0;
}
if (n) for (var d = i.firstChild; d; ) r.appendChild(e(t, d, n)), (d = d.nextSibling);
return r;
})(this.ownerDocument || this, this, e);
},
normalize: function () {
for (var e = this.firstChild; e; ) {
var t = e.nextSibling;
t && t.nodeType == ns && e.nodeType == ns
? (this.removeChild(t), e.appendData(t.data))
: (e.normalize(), (e = t));
}
},
isSupported: function (e, t) {
return this.ownerDocument.implementation.hasFeature(e, t);
},
hasAttributes: function () {
return 0 < this.attributes.length;
},
lookupPrefix: function (e) {
for (var t = this; t; ) {
var i = t._nsMap;
if (i) for (var n in i) if (i[n] == e) return n;
t = t.nodeType == is ? t.ownerDocument : t.parentNode;
}
return null;
},
lookupNamespaceURI: function (e) {
for (var t = this; t; ) {
var i = t._nsMap;
if (i && e in i) return i[e];
t = t.nodeType == is ? t.ownerDocument : t.parentNode;
}
return null;
},
isDefaultNamespace: function (e) {
return null == this.lookupPrefix(e);
}
}),
Qa(es, Is),
Qa(es, Is.prototype),
(Ps.prototype = {
nodeName: '#document',
nodeType: ls,
doctype: null,
documentElement: null,
_inc: 1,
insertBefore: function (e, t) {
if (e.nodeType != ds)
return (
null == this.documentElement && e.nodeType == ts && (this.documentElement = e),
Ms(this, e, t),
(e.ownerDocument = this),
e
);
for (var i = e.firstChild; i; ) {
var n = i.nextSibling;
this.insertBefore(i, t), (i = n);
}
return e;
},
removeChild: function (e) {
return this.documentElement == e && (this.documentElement = null), Ds(this, e);
},
importNode: function (e, t) {
return (function e(t, i, n) {
var r;
switch (i.nodeType) {
case ts:
(r = i.cloneNode(!1)).ownerDocument = t;
case ds:
break;
case is:
n = !0;
}
r = r || i.cloneNode(!1);
r.ownerDocument = t;
r.parentNode = null;
if (n) for (var a = i.firstChild; a; ) r.appendChild(e(t, a, n)), (a = a.nextSibling);
return r;
})(this, e, t);
},
getElementById: function (t) {
var i = null;
return (
xs(this.documentElement, function (e) {
if (e.nodeType == ts && e.getAttribute('id') == t) return (i = e), !0;
}),
i
);
},
createElement: function (e) {
var t = new Rs();
return (
(t.ownerDocument = this),
(t.nodeName = e),
(t.tagName = e),
(t.childNodes = new _s()),
((t.attributes = new Ss())._ownerElement = t)
);
},
createDocumentFragment: function () {
var e = new zs();
return (e.ownerDocument = this), (e.childNodes = new _s()), e;
},
createTextNode: function (e) {
var t = new Fs();
return (t.ownerDocument = this), t.appendData(e), t;
},
createComment: function (e) {
var t = new Bs();
return (t.ownerDocument = this), t.appendData(e), t;
},
createCDATASection: function (e) {
var t = new js();
return (t.ownerDocument = this), t.appendData(e), t;
},
createProcessingInstruction: function (e, t) {
var i = new Gs();
return (i.ownerDocument = this), (i.tagName = i.target = e), (i.nodeValue = i.data = t), i;
},
createAttribute: function (e) {
var t = new Ns();
return (
(t.ownerDocument = this),
(t.name = e),
(t.nodeName = e),
(t.localName = e),
(t.specified = !0),
t
);
},
createEntityReference: function (e) {
var t = new Ws();
return (t.ownerDocument = this), (t.nodeName = e), t;
},
createElementNS: function (e, t) {
var i = new Rs(),
n = t.split(':'),
r = (i.attributes = new Ss());
return (
(i.childNodes = new _s()),
(i.ownerDocument = this),
(i.nodeName = t),
(i.tagName = t),
(i.namespaceURI = e),
2 == n.length ? ((i.prefix = n[0]), (i.localName = n[1])) : (i.localName = t),
(r._ownerElement = i)
);
},
createAttributeNS: function (e, t) {
var i = new Ns(),
n = t.split(':');
return (
(i.ownerDocument = this),
(i.nodeName = t),
(i.name = t),
(i.namespaceURI = e),
(i.specified = !0),
2 == n.length ? ((i.prefix = n[0]), (i.localName = n[1])) : (i.localName = t),
i
);
}
}),
Ja(Ps, Is),
(Ps.prototype.getElementsByTagName = (Rs.prototype = {
nodeType: ts,
hasAttribute: function (e) {
return null != this.getAttributeNode(e);
},
getAttribute: function (e) {
var t = this.getAttributeNode(e);
return (t && t.value) || '';
},
getAttributeNode: function (e) {
return this.attributes.getNamedItem(e);
},
setAttribute: function (e, t) {
var i = this.ownerDocument.createAttribute(e);
(i.value = i.nodeValue = '' + t), this.setAttributeNode(i);
},
removeAttribute: function (e) {
var t = this.getAttributeNode(e);
t && this.removeAttributeNode(t);
},
appendChild: function (e) {
return e.nodeType === ds
? this.insertBefore(e, null)
: (function (e, t) {
var i = t.parentNode;
if (i) {
var n = e.lastChild;
i.removeChild(t);
n = e.lastChild;
}
return (
(n = e.lastChild),
(t.parentNode = e),
(t.previousSibling = n),
(t.nextSibling = null),
n ? (n.nextSibling = t) : (e.firstChild = t),
(e.lastChild = t),
Os(e.ownerDocument, e, t),
t
);
})(this, e);
},
setAttributeNode: function (e) {
return this.attributes.setNamedItem(e);
},
setAttributeNodeNS: function (e) {
return this.attributes.setNamedItemNS(e);
},
removeAttributeNode: function (e) {
return this.attributes.removeNamedItem(e.nodeName);
},
removeAttributeNS: function (e, t) {
var i = this.getAttributeNodeNS(e, t);
i && this.removeAttributeNode(i);
},
hasAttributeNS: function (e, t) {
return null != this.getAttributeNodeNS(e, t);
},
getAttributeNS: function (e, t) {
var i = this.getAttributeNodeNS(e, t);
return (i && i.value) || '';
},
setAttributeNS: function (e, t, i) {
var n = this.ownerDocument.createAttributeNS(e, t);
(n.value = n.nodeValue = '' + i), this.setAttributeNode(n);
},
getAttributeNodeNS: function (e, t) {
return this.attributes.getNamedItemNS(e, t);
},
getElementsByTagName: function (n) {
return new bs(this, function (t) {
var i = [];
return (
xs(t, function (e) {
e === t || e.nodeType != ts || ('*' !== n && e.tagName != n) || i.push(e);
}),
i
);
});
},
getElementsByTagNameNS: function (n, r) {
return new bs(this, function (t) {
var i = [];
return (
xs(t, function (e) {
e === t ||
e.nodeType !== ts ||
('*' !== n && e.namespaceURI !== n) ||
('*' !== r && e.localName != r) ||
i.push(e);
}),
i
);
});
}
}).getElementsByTagName),
(Ps.prototype.getElementsByTagNameNS = Rs.prototype.getElementsByTagNameNS),
Ja(Rs, Is),
(Ns.prototype.nodeType = is),
Ja(Ns, Is),
(Us.prototype = {
data: '',
substringData: function (e, t) {
return this.data.substring(e, e + t);
},
appendData: function (e) {
(e = this.data + e), (this.nodeValue = this.data = e), (this.length = e.length);
},
insertData: function (e, t) {
this.replaceData(e, 0, t);
},
appendChild: function (e) {
throw new Error(fs[ms]);
},
deleteData: function (e, t) {
this.replaceData(e, t, '');
},
replaceData: function (e, t, i) {
(i = this.data.substring(0, e) + i + this.data.substring(e + t)),
(this.nodeValue = this.data = i),
(this.length = i.length);
}
}),
Ja(Us, Is),
(Fs.prototype = {
nodeName: '#text',
nodeType: ns,
splitText: function (e) {
var t = this.data,
i = t.substring(e);
(t = t.substring(0, e)), (this.data = this.nodeValue = t), (this.length = t.length);
var n = this.ownerDocument.createTextNode(i);
return this.parentNode && this.parentNode.insertBefore(n, this.nextSibling), n;
}
}),
Ja(Fs, Us),
(Bs.prototype = { nodeName: '#comment', nodeType: us }),
Ja(Bs, Us),
(js.prototype = { nodeName: '#cdata-section', nodeType: rs }),
Ja(js, Us),
(Vs.prototype.nodeType = cs),
Ja(Vs, Is),
(qs.prototype.nodeType = hs),
Ja(qs, Is),
(Hs.prototype.nodeType = ss),
Ja(Hs, Is),
(Ws.prototype.nodeType = as),
Ja(Ws, Is),
(zs.prototype.nodeName = '#document-fragment'),
(zs.prototype.nodeType = ds),
Ja(zs, Is),
(Gs.prototype.nodeType = os),
Ja(Gs, Is),
(Xs.prototype.serializeToString = function (e, t, i) {
return Ks.call(e, t, i);
}),
(Is.prototype.toString = Ks);
try {
if (Object.defineProperty) {
Object.defineProperty(bs.prototype, 'length', {
get: function () {
return Ts(this), this.$$length;
}
}),
Object.defineProperty(Is.prototype, 'textContent', {
get: function () {
return (function e(t) {
switch (t.nodeType) {
case ts:
case ds:
var i = [];
for (t = t.firstChild; t; )
7 !== t.nodeType && 8 !== t.nodeType && i.push(e(t)), (t = t.nextSibling);
return i.join('');
default:
return t.nodeValue;
}
})(this);
},
set: function (e) {
switch (this.nodeType) {
case ts:
case ds:
for (; this.firstChild; ) this.removeChild(this.firstChild);
(e || String(e)) && this.appendChild(this.ownerDocument.createTextNode(e));
break;
default:
(this.data = e), (this.value = e), (this.nodeValue = e);
}
}
}),
(Qs = function (e, t, i) {
e['$$' + t] = i;
});
}
} catch (e) {}
function Js(e) {
return !!e && 'object' == typeof e;
}
function Zs() {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
return t.reduce(function (t, i) {
return (
Object.keys(i).forEach(function (e) {
Array.isArray(t[e]) && Array.isArray(i[e])
? (t[e] = t[e].concat(i[e]))
: Js(t[e]) && Js(i[e])
? (t[e] = Zs(t[e], i[e]))
: (t[e] = i[e]);
}),
t
);
}, {});
}
function eo(e) {
return e.reduce(function (e, t) {
return e.concat(t);
}, []);
}
function to(e) {
if (!e.length) return [];
for (var t = [], i = 0; i < e.length; i++) t.push(e[i]);
return t;
}
function io(e) {
var t = e.baseUrl,
i = void 0 === t ? '' : t,
n = e.source,
r = void 0 === n ? '' : n,
a = e.range,
s = void 0 === a ? '' : a,
o = e.indexRange,
u = void 0 === o ? '' : o,
l = { uri: r, resolvedUri: va(i || '', r) };
if (s || u) {
var c = (s || u).split('-'),
d = parseInt(c[0], 10),
h = parseInt(c[1], 10);
l.byterange = { length: h - d + 1, offset: d };
}
return l;
}
function no(e) {
var t = e.type,
i = void 0 === t ? 'static' : t,
n = e.duration,
r = e.timescale,
a = void 0 === r ? 1 : r,
s = e.sourceDuration,
o = No[i](e),
u = (function (e, t) {
for (var i = [], n = e; n < t; n++) i.push(n);
return i;
})(o.start, o.end).map(
(function (o) {
return function (e, t) {
var i = o.duration,
n = o.timescale,
r = void 0 === n ? 1 : n,
a = o.periodIndex,
s = o.startNumber;
return {
number: (void 0 === s ? 1 : s) + e,
duration: i / r,
timeline: a,
time: t * i
};
};
})(e)
);
if ('static' === i) {
var l = u.length - 1;
u[l].duration = s - (n / a) * l;
}
return u;
}
function ro(e) {
var t = e.baseUrl,
i = e.initialization,
n = void 0 === i ? {} : i,
r = e.sourceDuration,
a = e.indexRange,
s = void 0 === a ? '' : a,
o = e.duration;
if (!t) throw new Error(Do);
var u = io({ baseUrl: t, source: n.sourceURL, range: n.range }),
l = io({ baseUrl: t, source: t, indexRange: s });
if (((l.map = u), o)) {
var c = no(e);
c.length && ((l.duration = c[0].duration), (l.timeline = c[0].timeline));
} else r && ((l.duration = r), (l.timeline = 0));
return (l.number = 0), [l];
}
function ao(e, t, i) {
for (
var n = e.sidx.map ? e.sidx.map : null,
r = e.sidx.duration,
a = e.timeline || 0,
s = e.sidx.byterange,
o = s.offset + s.length,
u = t.timescale,
l = t.references.filter(function (e) {
return 1 !== e.referenceType;
}),
c = [],
d = o + t.firstOffset,
h = 0;
h < l.length;
h++
) {
var p = t.references[h],
f = p.referencedSize,
m = p.subsegmentDuration,
g = ro({
baseUrl: i,
timescale: u,
timeline: a,
periodIndex: a,
duration: m,
sourceDuration: r,
indexRange: d + '-' + (d + f - 1)
})[0];
n && (g.map = n), c.push(g), (d += f);
}
return (e.segments = c), e;
}
function so(e) {
return (function (t) {
return Object.keys(t).map(function (e) {
return t[e];
});
})(
e.reduce(function (e, t) {
var i,
n = t.attributes.id + (t.attributes.lang || '');
e[n]
? (t.segments[0] && (t.segments[0].discontinuity = !0),
(i = e[n].segments).push.apply(i, t.segments),
t.attributes.contentProtection &&
(e[n].attributes.contentProtection = t.attributes.contentProtection))
: (e[n] = t);
return e;
}, {})
).map(function (e) {
return (
(e.discontinuityStarts = (function (e, n) {
return e.reduce(function (e, t, i) {
return t[n] && e.push(i), e;
}, []);
})(e.segments, 'discontinuity')),
e
);
});
}
function oo(e, t) {
if ((void 0 === t && (t = {}), !Object.keys(t).length)) return e;
for (var i in e) {
var n = e[i];
if (n.sidx) {
var r =
n.sidx.uri +
'-' +
((s = n.sidx.byterange), void 0, (o = s.offset + s.length - 1), s.offset + '-' + o),
a = t[r] && t[r].sidx;
n.sidx && a && ao(n, a, n.sidx.resolvedUri);
}
}
var s, o;
return e;
}
function uo(e) {
var t,
i = e.attributes,
n = e.segments,
r = e.sidx,
a = {
attributes:
((t = {
NAME: i.id,
AUDIO: 'audio',
SUBTITLES: 'subs',
RESOLUTION: { width: i.width, height: i.height },
CODECS: i.codecs,
BANDWIDTH: i.bandwidth
}),
(t['PROGRAM-ID'] = 1),
t),
uri: '',
endList: 'static' === (i.type || 'static'),
timeline: i.periodIndex,
resolvedUri: '',
targetDuration: i.duration,
segments: n,
mediaSequence: n.length ? n[0].number : 1
};
return i.contentProtection && (a.contentProtection = i.contentProtection), r && (a.sidx = r), a;
}
function lo(e, t, i) {
var n;
if ((void 0 === i && (i = {}), !e.length)) return {};
var r = e[0].attributes,
a = r.sourceDuration,
s = r.type,
o = void 0 === s ? 'static' : s,
u = r.suggestedPresentationDelay,
l = r.minimumUpdatePeriod,
c = so(
e.filter(function (e) {
var t = e.attributes;
return 'video/mp4' === t.mimeType || 'video' === t.contentType;
})
).map(uo),
d = so(
e.filter(function (e) {
var t = e.attributes;
return 'audio/mp4' === t.mimeType || 'audio' === t.contentType;
})
),
h = e.filter(function (e) {
var t = e.attributes;
return 'text/vtt' === t.mimeType || 'text' === t.contentType;
}),
p = {
allowCache: !0,
discontinuityStarts: [],
segments: [],
endList: !0,
mediaGroups:
((n = { AUDIO: {}, VIDEO: {} }), (n['CLOSED-CAPTIONS'] = {}), (n.SUBTITLES = {}), n),
uri: '',
duration: a,
playlists: oo(c, i)
};
return (
0 <= l && (p.minimumUpdatePeriod = 1e3 * l),
t && (p.locations = t),
'dynamic' === o && (p.suggestedPresentationDelay = u),
d.length &&
(p.mediaGroups.AUDIO.audio = (function (e, s) {
var o;
void 0 === s && (s = {});
var t = e.reduce(function (e, t) {
var i = (t.attributes.role && t.attributes.role.value) || '',
n = t.attributes.lang || '',
r = 'main';
if (n) {
var a = i ? ' (' + i + ')' : '';
r = t.attributes.lang + a;
}
return (
(e[r] && e[r].playlists[0].attributes.BANDWIDTH > t.attributes.bandwidth) ||
((e[r] = {
language: n,
autoselect: !0,
default: 'main' === i,
playlists: oo(
[
(function (e) {
var t,
i = e.attributes,
n = e.segments,
r = e.sidx,
a = {
attributes:
((t = { NAME: i.id, BANDWIDTH: i.bandwidth, CODECS: i.codecs }),
(t['PROGRAM-ID'] = 1),
t),
uri: '',
endList: 'static' === (i.type || 'static'),
timeline: i.periodIndex,
resolvedUri: '',
targetDuration: i.duration,
segments: n,
mediaSequence: n.length ? n[0].number : 1
};
return (
i.contentProtection && (a.contentProtection = i.contentProtection),
r && (a.sidx = r),
a
);
})(t)
],
s
),
uri: ''
}),
'undefined' == typeof o && 'main' === i && ((o = t).default = !0)),
e
);
}, {});
o || (t[Object.keys(t)[0]].default = !0);
return t;
})(d, i)),
h.length &&
(p.mediaGroups.SUBTITLES.subs = (function (e, n) {
return (
void 0 === n && (n = {}),
e.reduce(function (e, t) {
var i = t.attributes.lang || 'text';
return (
e[i] ||
(e[i] = {
language: i,
default: !1,
autoselect: !1,
playlists: oo(
[
(function (e) {
var t,
i = e.attributes,
n = e.segments;
'undefined' == typeof n &&
((n = [
{
uri: i.baseUrl,
timeline: i.periodIndex,
resolvedUri: i.baseUrl || '',
duration: i.sourceDuration,
number: 0
}
]),
(i.duration = i.sourceDuration));
var r =
(((t = { NAME: i.id, BANDWIDTH: i.bandwidth })['PROGRAM-ID'] = 1), t);
return (
i.codecs && (r.CODECS = i.codecs),
{
attributes: r,
uri: '',
endList: 'static' === (i.type || 'static'),
timeline: i.periodIndex,
resolvedUri: i.baseUrl || '',
targetDuration: i.duration,
segments: n,
mediaSequence: n.length ? n[0].number : 1
}
);
})(t)
],
n
),
uri: ''
}),
e
);
}, {})
);
})(h, i)),
p
);
}
function co(e, t) {
for (
var i,
n,
r,
a,
s,
o,
u,
l,
c,
d,
h,
p,
f = e.type,
m = void 0 === f ? 'static' : f,
g = e.minimumUpdatePeriod,
v = void 0 === g ? 0 : g,
y = e.media,
_ = void 0 === y ? '' : y,
b = e.sourceDuration,
T = e.timescale,
S = void 0 === T ? 1 : T,
k = e.startNumber,
C = void 0 === k ? 1 : k,
E = e.periodIndex,
w = [],
I = -1,
A = 0;
A < t.length;
A++
) {
var x = t[A],
P = x.d,
L = x.r || 0,
O = x.t || 0;
I < 0 && (I = O), O && I < O && (I = O);
var D = void 0;
if (L < 0) {
var M = A + 1;
D =
M === t.length
? 'dynamic' === m && 0 < v && 0 < _.indexOf('$Number$')
? ((n = I),
(r = P),
void 0,
(a = (i = e).NOW),
(s = i.clientOffset),
(o = i.availabilityStartTime),
(u = i.timescale),
(l = void 0 === u ? 1 : u),
(c = i.start),
(d = void 0 === c ? 0 : c),
(h = i.minimumUpdatePeriod),
(p = (a + s) / 1e3 + (void 0 === h ? 0 : h) - (o + d)),
Math.ceil((p * l - n) / r))
: (b * S - I) / P
: (t[M].t - I) / P;
} else D = L + 1;
for (var R = C + w.length + D, N = C + w.length; N < R; )
w.push({ number: N, duration: P / S, time: I, timeline: E }), (I += P), N++;
}
return w;
}
function ho(e, t) {
return e.replace(
Uo,
(function (a) {
return function (e, t, i, n) {
if ('$$' === e) return '$';
if ('undefined' == typeof a[t]) return e;
var r = '' + a[t];
return 'RepresentationID' === t
? r
: (n = i ? parseInt(n, 10) : 1) <= r.length
? r
: new Array(n - r.length + 1).join('0') + r;
};
})(t)
);
}
function po(i, e) {
var n = { RepresentationID: i.id, Bandwidth: i.bandwidth || 0 },
t = i.initialization,
r = void 0 === t ? { sourceURL: '', range: '' } : t,
a = io({ baseUrl: i.baseUrl, source: ho(r.sourceURL, n), range: r.range });
return (function (e, t) {
return e.duration || t
? e.duration
? no(e)
: co(e, t)
: [
{
number: e.startNumber || 1,
duration: e.sourceDuration,
time: 0,
timeline: e.periodIndex
}
];
})(i, e).map(function (e) {
(n.Number = e.number), (n.Time = e.time);
var t = ho(i.media || '', n);
return {
uri: t,
timeline: e.timeline,
duration: e.duration,
resolvedUri: va(i.baseUrl || '', t),
map: a,
number: e.number
};
});
}
function fo(t, e) {
var i = t.duration,
n = t.segmentUrls,
r = void 0 === n ? [] : n;
if ((!i && !e) || (i && e)) throw new Error(Mo);
var a,
s = r.map(function (e) {
return (function (e, t) {
var i = e.baseUrl,
n = e.initialization,
r = void 0 === n ? {} : n,
a = io({ baseUrl: i, source: r.sourceURL, range: r.range }),
s = io({ baseUrl: i, source: t.media, range: t.mediaRange });
return (s.map = a), s;
})(t, e);
});
return (
i && (a = no(t)),
e && (a = co(t, e)),
a
.map(function (e, t) {
if (s[t]) {
var i = s[t];
return (i.timeline = e.timeline), (i.duration = e.duration), (i.number = e.number), i;
}
})
.filter(function (e) {
return e;
})
);
}
function mo(e) {
var t,
i,
n = e.attributes,
r = e.segmentInfo;
r.template
? ((i = po), (t = Zs(n, r.template)))
: r.base
? ((i = ro), (t = Zs(n, r.base)))
: r.list && ((i = fo), (t = Zs(n, r.list)));
var a = { attributes: n };
if (!i) return a;
var s = i(t, r.timeline);
if (t.duration) {
var o = t,
u = o.duration,
l = o.timescale,
c = void 0 === l ? 1 : l;
t.duration = u / c;
} else
s.length
? (t.duration = s.reduce(function (e, t) {
return Math.max(e, Math.ceil(t.duration));
}, 0))
: (t.duration = 0);
return (
(a.attributes = t),
(a.segments = s),
r.base && t.indexRange && ((a.sidx = s[0]), (a.segments = [])),
a
);
}
function go(e, t) {
return to(e.childNodes).filter(function (e) {
return e.tagName === t;
});
}
function vo(e) {
return e.textContent.trim();
}
function yo(e) {
var t = /P(?:(\d*)Y)?(?:(\d*)M)?(?:(\d*)D)?(?:T(?:(\d*)H)?(?:(\d*)M)?(?:([\d.]*)S)?)?/.exec(e);
if (!t) return 0;
var i = t.slice(1),
n = i[0],
r = i[1],
a = i[2],
s = i[3],
o = i[4],
u = i[5];
return (
31536e3 * parseFloat(n || 0) +
2592e3 * parseFloat(r || 0) +
86400 * parseFloat(a || 0) +
3600 * parseFloat(s || 0) +
60 * parseFloat(o || 0) +
parseFloat(u || 0)
);
}
function _o(e) {
return e && e.attributes
? to(e.attributes).reduce(function (e, t) {
var i = Fo[t.name] || Fo.DEFAULT;
return (e[t.name] = i(t.value)), e;
}, {})
: {};
}
function bo(e, i) {
return i.length
? eo(
e.map(function (t) {
return i.map(function (e) {
return va(t, vo(e));
});
})
)
: e;
}
function To(e) {
var t = go(e, 'SegmentTemplate')[0],
i = go(e, 'SegmentList')[0],
n =
i &&
go(i, 'SegmentURL').map(function (e) {
return Zs({ tag: 'SegmentURL' }, _o(e));
}),
r = go(e, 'SegmentBase')[0],
a = i || t,
s = a && go(a, 'SegmentTimeline')[0],
o = i || r || t,
u = o && go(o, 'Initialization')[0],
l = t && _o(t);
l && u
? (l.initialization = u && _o(u))
: l && l.initialization && (l.initialization = { sourceURL: l.initialization });
var c = {
template: l,
timeline:
s &&
go(s, 'S').map(function (e) {
return _o(e);
}),
list: i && Zs(_o(i), { segmentUrls: n, initialization: _o(u) }),
base: r && Zs(_o(r), { initialization: _o(u) })
};
return (
Object.keys(c).forEach(function (e) {
c[e] || delete c[e];
}),
c
);
}
function So(c, d, h) {
return function (e) {
var t = _o(e),
i = bo(d, go(e, 'BaseURL')),
n = go(e, 'Role')[0],
r = { role: _o(n) },
a = Zs(c, t, r),
s = (function (e) {
return e.reduce(function (e, t) {
var i = _o(t),
n = Bo[i.schemeIdUri];
if (n) {
e[n] = { attributes: i };
var r = go(t, 'cenc:pssh')[0];
if (r) {
var a = vo(r),
s = a && Sa(a);
e[n].pssh = s;
}
}
return e;
}, {});
})(go(e, 'ContentProtection'));
Object.keys(s).length && (a = Zs(a, { contentProtection: s }));
var o = To(e),
u = go(e, 'Representation'),
l = Zs(h, o);
return eo(
u.map(
(function (a, s, o) {
return function (e) {
var t = go(e, 'BaseURL'),
i = bo(s, t),
n = Zs(a, _o(e)),
r = To(e);
return i.map(function (e) {
return { segmentInfo: Zs(o, r), attributes: Zs(n, { baseUrl: e }) };
});
};
})(a, i, l)
)
);
};
}
function ko(e, t) {
void 0 === t && (t = {});
var i = t,
n = i.manifestUri,
r = void 0 === n ? '' : n,
a = i.NOW,
s = void 0 === a ? Date.now() : a,
o = i.clientOffset,
u = void 0 === o ? 0 : o,
l = go(e, 'Period');
if (!l.length) throw new Error(Po);
var c = go(e, 'Location'),
d = _o(e),
h = bo([r], go(e, 'BaseURL'));
return (
(d.sourceDuration = d.mediaPresentationDuration || 0),
(d.NOW = s),
(d.clientOffset = u),
c.length && (d.locations = c.map(vo)),
{
locations: d.locations,
representationInfo: eo(
l.map(
(function (l, c) {
return function (e, t) {
var i = bo(c, go(e, 'BaseURL')),
n = _o(e),
r = parseInt(n.id, 10),
a = T.isNaN(r) ? t : r,
s = Zs(l, { periodIndex: a }),
o = go(e, 'AdaptationSet'),
u = To(e);
return eo(o.map(So(s, i, u)));
};
})(d, h)
)
)
}
);
}
function Co(e) {
if ('' === e) throw new Error(Lo);
var t = new xo().parseFromString(e, 'application/xml'),
i = t && 'MPD' === t.documentElement.tagName ? t.documentElement : null;
if (!i || (i && 0 < i.getElementsByTagName('parsererror').length)) throw new Error(Oo);
return i;
}
function Eo(e, t) {
void 0 === t && (t = {});
var i = ko(Co(e), t),
n = (function (e) {
return e.map(mo);
})(i.representationInfo);
return lo(n, i.locations, t.sidxMapping);
}
function wo(e) {
return (function (e) {
var t = go(e, 'UTCTiming')[0];
if (!t) return null;
var i = _o(t);
switch (i.schemeIdUri) {
case 'urn:mpeg:dash:utc:http-head:2014':
case 'urn:mpeg:dash:utc:http-head:2012':
i.method = 'HEAD';
break;
case 'urn:mpeg:dash:utc:http-xsdate:2014':
case 'urn:mpeg:dash:utc:http-iso:2014':
case 'urn:mpeg:dash:utc:http-xsdate:2012':
case 'urn:mpeg:dash:utc:http-iso:2012':
i.method = 'GET';
break;
case 'urn:mpeg:dash:utc:direct:2014':
case 'urn:mpeg:dash:utc:direct:2012':
(i.method = 'DIRECT'), (i.value = Date.parse(i.value));
break;
case 'urn:mpeg:dash:utc:http-ntp:2014':
case 'urn:mpeg:dash:utc:ntp:2014':
case 'urn:mpeg:dash:utc:sntp:2014':
default:
throw new Error(Ro);
}
return i;
})(Co(e));
}
var Io = { DOMImplementation: ws, XMLSerializer: Xs },
Ao = i(function (e, t) {
function i(e) {
this.options = e || { locator: {} };
}
function l() {
this.cdata = !1;
}
function c(e, t) {
(t.lineNumber = e.lineNumber), (t.columnNumber = e.columnNumber);
}
function d(e) {
if (e)
return (
'\n@' + (e.systemId || '') + '#[line:' + e.lineNumber + ',col:' + e.columnNumber + ']'
);
}
function r(e, t, i) {
return 'string' == typeof e
? e.substr(t, i)
: e.length >= t + i || t
? new java.lang.String(e, t, i) + ''
: e;
}
function h(e, t) {
e.currentElement ? e.currentElement.appendChild(t) : e.doc.appendChild(t);
}
(i.prototype.parseFromString = function (e, t) {
var i = this.options,
n = new p(),
r = i.domBuilder || new l(),
a = i.errorHandler,
s = i.locator,
o = i.xmlns || {},
u = { lt: '<', gt: '>', amp: '&', quot: '"', apos: "'" };
return (
s && r.setDocumentLocator(s),
(n.errorHandler = (function (n, e, r) {
if (!n) {
if (e instanceof l) return e;
n = e;
}
var a = {},
s = n instanceof Function;
function t(t) {
var i = n[t];
!i &&
s &&
(i =
2 == n.length
? function (e) {
n(t, e);
}
: n),
(a[t] =
(i &&
function (e) {
i('[xmldom ' + t + ']\t' + e + d(r));
}) ||
function () {});
}
return (r = r || {}), t('warning'), t('error'), t('fatalError'), a;
})(a, r, s)),
(n.domBuilder = i.domBuilder || r),
/\/x?html?$/.test(t) &&
((u.nbsp = ' '), (u.copy = '©'), (o[''] = 'http://www.w3.org/1999/xhtml')),
(o.xml = o.xml || 'http://www.w3.org/XML/1998/namespace'),
e ? n.parse(e, o, u) : n.errorHandler.error('invalid doc source'),
r.doc
);
}),
(l.prototype = {
startDocument: function () {
(this.doc = new n().createDocument(null, null, null)),
this.locator && (this.doc.documentURI = this.locator.systemId);
},
startElement: function (e, t, i, n) {
var r = this.doc,
a = r.createElementNS(e, i || t),
s = n.length;
h(this, a), (this.currentElement = a), this.locator && c(this.locator, a);
for (var o = 0; o < s; o++) {
e = n.getURI(o);
var u = n.getValue(o),
l = ((i = n.getQName(o)), r.createAttributeNS(e, i));
this.locator && c(n.getLocator(o), l),
(l.value = l.nodeValue = u),
a.setAttributeNode(l);
}
},
endElement: function (e, t, i) {
var n = this.currentElement;
n.tagName;
this.currentElement = n.parentNode;
},
startPrefixMapping: function (e, t) {},
endPrefixMapping: function (e) {},
processingInstruction: function (e, t) {
var i = this.doc.createProcessingInstruction(e, t);
this.locator && c(this.locator, i), h(this, i);
},
ignorableWhitespace: function (e, t, i) {},
characters: function (e, t, i) {
if ((e = r.apply(this, arguments))) {
if (this.cdata) var n = this.doc.createCDATASection(e);
else n = this.doc.createTextNode(e);
this.currentElement
? this.currentElement.appendChild(n)
: /^\s*$/.test(e) && this.doc.appendChild(n),
this.locator && c(this.locator, n);
}
},
skippedEntity: function (e) {},
endDocument: function () {
this.doc.normalize();
},
setDocumentLocator: function (e) {
(this.locator = e) && (e.lineNumber = 0);
},
comment: function (e, t, i) {
e = r.apply(this, arguments);
var n = this.doc.createComment(e);
this.locator && c(this.locator, n), h(this, n);
},
startCDATA: function () {
this.cdata = !0;
},
endCDATA: function () {
this.cdata = !1;
},
startDTD: function (e, t, i) {
var n = this.doc.implementation;
if (n && n.createDocumentType) {
var r = n.createDocumentType(e, t, i);
this.locator && c(this.locator, r), h(this, r);
}
},
warning: function (e) {},
error: function (e) {},
fatalError: function (e) {
throw e;
}
}),
'endDTD,startEntity,endEntity,attributeDecl,elementDecl,externalEntityDecl,internalEntityDecl,resolveEntity,getExternalSubset,notationDecl,unparsedEntityDecl'.replace(
/\w+/g,
function (e) {
l.prototype[e] = function () {
return null;
};
}
);
var p = $a.XMLReader,
n = (t.DOMImplementation = Io.DOMImplementation);
(t.XMLSerializer = Io.XMLSerializer), (t.DOMParser = i);
}),
xo = (Ao.DOMImplementation, Ao.XMLSerializer, Ao.DOMParser),
Po = 'INVALID_NUMBER_OF_PERIOD',
Lo = 'DASH_EMPTY_MANIFEST',
Oo = 'DASH_INVALID_XML',
Do = 'NO_BASE_URL',
Mo = 'SEGMENT_TIME_UNSPECIFIED',
Ro = 'UNSUPPORTED_UTC_TIMING_SCHEME',
No = {
static: function (e) {
var t = e.duration,
i = e.timescale,
n = void 0 === i ? 1 : i,
r = e.sourceDuration;
return { start: 0, end: Math.ceil(r / (t / n)) };
},
dynamic: function (e) {
var t = e.NOW,
i = e.clientOffset,
n = e.availabilityStartTime,
r = e.timescale,
a = void 0 === r ? 1 : r,
s = e.duration,
o = e.start,
u = void 0 === o ? 0 : o,
l = e.minimumUpdatePeriod,
c = void 0 === l ? 0 : l,
d = e.timeShiftBufferDepth,
h = void 0 === d ? 1 / 0 : d,
p = (t + i) / 1e3,
f = n + u,
m = p + c - f,
g = Math.ceil((m * a) / s),
v = Math.floor(((p - f - h) * a) / s),
y = Math.floor(((p - f) * a) / s);
return { start: Math.max(0, v), end: Math.min(g, y) };
}
},
Uo = /\$([A-z]*)(?:(%0)([0-9]+)d)?\$/g,
Fo = {
mediaPresentationDuration: function (e) {
return yo(e);
},
availabilityStartTime: function (e) {
return (
(function (e) {
return /^\d+-\d+-\d+T\d+:\d+:\d+(\.\d+)?$/.test(e) && (e += 'Z'), Date.parse(e);
})(e) / 1e3
);
},
minimumUpdatePeriod: function (e) {
return yo(e);
},
suggestedPresentationDelay: function (e) {
return yo(e);
},
type: function (e) {
return e;
},
timeShiftBufferDepth: function (e) {
return yo(e);
},
start: function (e) {
return yo(e);
},
width: function (e) {
return parseInt(e, 10);
},
height: function (e) {
return parseInt(e, 10);
},
bandwidth: function (e) {
return parseInt(e, 10);
},
startNumber: function (e) {
return parseInt(e, 10);
},
timescale: function (e) {
return parseInt(e, 10);
},
duration: function (e) {
var t = parseInt(e, 10);
return isNaN(t) ? yo(e) : t;
},
d: function (e) {
return parseInt(e, 10);
},
t: function (e) {
return parseInt(e, 10);
},
r: function (e) {
return parseInt(e, 10);
},
DEFAULT: function (e) {
return e;
}
},
Bo = {
'urn:uuid:1077efec-c0b2-4d02-ace3-3c1e52e2fb4b': 'org.w3.clearkey',
'urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed': 'com.widevine.alpha',
'urn:uuid:9a04f079-9840-4286-ab92-e65be0885f95': 'com.microsoft.playready',
'urn:uuid:f239e769-efa3-4850-9c16-a903c6932efb': 'com.adobe.primetime'
},
jo = function (e) {
var t,
i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
references: [],
referenceId: i.getUint32(4),
timescale: i.getUint32(8),
earliestPresentationTime: i.getUint32(12),
firstOffset: i.getUint32(16)
},
r = i.getUint16(22);
for (t = 24; r; t += 12, r--)
n.references.push({
referenceType: (128 & e[t]) >>> 7,
referencedSize: 2147483647 & i.getUint32(t),
subsegmentDuration: i.getUint32(t + 4),
startsWithSap: !!(128 & e[t + 8]),
sapType: (112 & e[t + 8]) >>> 4,
sapDeltaTime: 268435455 & i.getUint32(t + 8)
});
return n;
},
Vo = i(function (e, t) {
Object.defineProperty(t, '__esModule', { value: !0 });
function n(e) {
return e instanceof Uint8Array
? e
: new Uint8Array(
(e && e.buffer) || e,
(e && e.byteOffset) || 0,
(e && e.byteLength) || 0
);
}
function r(e) {
if (!e) return '';
e = Array.prototype.slice.call(e);
var t = String.fromCharCode.apply(null, n(e));
try {
return decodeURIComponent(escape(t));
} catch (e) {}
return t;
}
function i(e, t) {
void 0 === t && (t = 0);
var i = ((e = n(e))[t + 6] << 21) | (e[t + 7] << 14) | (e[t + 8] << 7) | e[t + 9];
return (16 & e[t + 5]) >> 4 ? 20 + i : 10 + i;
}
function a(e, t) {
return (
void 0 === t && (t = 0),
(e = n(e)).length - t < 10 || 'ID3' !== r(e.subarray(t, t + 3)) ? t : a(e, (t += i(e, t)))
);
}
var s = {
aac: function (e) {
var t = a(e);
return (
e.length >= t + 2 &&
255 == (255 & e[t]) &&
224 == (224 & e[t + 1]) &&
16 == (22 & e[t + 1])
);
},
mp3: function (e) {
var t = a(e);
return (
e.length >= t + 2 &&
255 == (255 & e[t]) &&
224 == (224 & e[t + 1]) &&
2 == (6 & e[t + 1])
);
},
webm: function (e) {
return (
4 <= e.length &&
26 == (255 & e[0]) &&
69 == (255 & e[1]) &&
223 == (255 & e[2]) &&
163 == (255 & e[3])
);
},
mp4: function (e) {
return (
8 <= e.length &&
/^(f|s)typ$/.test(r(e.subarray(4, 8))) &&
!/^ftyp3g$/.test(r(e.subarray(4, 10)))
);
},
'3gp': function (e) {
return 10 <= e.length && /^ftyp3g$/.test(r(e.subarray(4, 10)));
},
ts: function (e) {
if (e.length < 189 && 1 <= e.length) return 71 === e[0];
for (var t = 0; t + 188 < e.length && t < 188; ) {
if (71 === e[t] && 71 === e[t + 188]) return !0;
t += 1;
}
return !1;
},
flac: function (e) {
return 4 <= e.length && /^fLaC$/.test(r(e.subarray(0, 4)));
},
ogg: function (e) {
return 4 <= e.length && /^OggS$/.test(r(e.subarray(0, 4)));
}
},
o = Object.keys(s)
.filter(function (e) {
return 'ts' !== e;
})
.concat('ts');
o.forEach(function (e) {
var t = s[e];
s[e] = function (e) {
return t(n(e));
};
});
(t.detectContainerForBytes = function (e) {
e = n(e);
for (var t = 0; t < o.length; t++) {
var i = o[t];
if (s[i](e)) return i;
}
return '';
}),
(t.getId3Offset = a),
(t.id3Size = i),
(t.isLikely = s),
(t.isLikelyFmp4MediaSegment = function (e) {
e = n(e);
for (var t = 0; t < e.length; ) {
var i = ((e[t] << 24) | (e[t + 1] << 16) | (e[t + 2] << 8) | e[t + 3]) >>> 0;
if ('moof' === r(e.subarray(t + 4, t + 8))) return !0;
0 == i || i + t > e.length ? (t = e.length) : (t += i);
}
return !1;
});
});
t(Vo);
var qo = Vo.detectContainerForBytes,
Ho = Vo.getId3Offset,
Wo = (Vo.id3Size, Vo.isLikely, Vo.isLikelyFmp4MediaSegment),
zo = i(function (e, t) {
Object.defineProperty(t, '__esModule', { value: !0 });
function s(e) {
return e instanceof Uint8Array
? e
: new Uint8Array(
(e && e.buffer) || e,
(e && e.byteOffset) || 0,
(e && e.byteLength) || 0
);
}
(t.bytesToString = function (e) {
if (!e) return '';
e = Array.prototype.slice.call(e);
var t = String.fromCharCode.apply(null, s(e));
try {
return decodeURIComponent(escape(t));
} catch (e) {}
return t;
}),
(t.concatTypedArrays = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
var n = t.reduce(function (e, t) {
return (e += (t && (t.byteLength || t.length)) || 0);
}, 0),
r = new Uint8Array(n),
a = 0;
return (
t.forEach(function (e) {
(e = s(e)), r.set(e, a), (a += e.byteLength);
}),
r
);
}),
(t.isTypedArray = function (e) {
return ArrayBuffer.isView(e);
}),
(t.stringToBytes = function (e, t) {
void 0 === t && (t = !1);
return (
'string' != typeof e && e && 'function' == typeof e.toString && (e = e.toString()),
'string' != typeof e
? []
: (t || (e = unescape(encodeURIComponent(e))),
e.split('').map(function (e) {
return 255 & e.charCodeAt(0);
}))
);
}),
(t.toUint8 = s);
});
t(zo);
zo.bytesToString;
function Go() {
this.init = function () {
var a = {};
(this.on = function (e, t) {
a[e] || (a[e] = []), (a[e] = a[e].concat(t));
}),
(this.off = function (e, t) {
var i;
return (
!!a[e] && ((i = a[e].indexOf(t)), (a[e] = a[e].slice()), a[e].splice(i, 1), -1 < i)
);
}),
(this.trigger = function (e) {
var t, i, n, r;
if ((t = a[e]))
if (2 === arguments.length)
for (n = t.length, i = 0; i < n; ++i) t[i].call(this, arguments[1]);
else {
for (r = [], i = arguments.length, i = 1; i < arguments.length; ++i)
r.push(arguments[i]);
for (n = t.length, i = 0; i < n; ++i) t[i].apply(this, r);
}
}),
(this.dispose = function () {
a = {};
});
};
}
var Xo = zo.concatTypedArrays,
Ko = (zo.isTypedArray, zo.stringToBytes),
Yo = zo.toUint8,
$o = 27,
Qo = 15,
Jo = 21;
(Go.prototype.pipe = function (t) {
return (
this.on('data', function (e) {
t.push(e);
}),
this.on('done', function (e) {
t.flush(e);
}),
this.on('partialdone', function (e) {
t.partialFlush(e);
}),
this.on('endedtimeline', function (e) {
t.endTimeline(e);
}),
this.on('reset', function (e) {
t.reset(e);
}),
t
);
}),
(Go.prototype.push = function (e) {
this.trigger('data', e);
}),
(Go.prototype.flush = function (e) {
this.trigger('done', e);
}),
(Go.prototype.partialFlush = function (e) {
this.trigger('partialdone', e);
}),
(Go.prototype.endTimeline = function (e) {
this.trigger('endedtimeline', e);
}),
(Go.prototype.reset = function (e) {
this.trigger('reset', e);
});
function Zo(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e); ) e += 8589934592 * i;
return e;
}
new Go();
function eu(e) {
var t = 31 & e[1];
return (t <<= 8), (t |= e[2]);
}
function tu(e) {
return !!(64 & e[1]);
}
function iu(e) {
var t = 0;
return 1 < (48 & e[3]) >>> 4 && (t += e[4] + 1), t;
}
function nu(e) {
switch (e) {
case 5:
return 'slice_layer_without_partitioning_rbsp_idr';
case 6:
return 'sei_rbsp';
case 7:
return 'seq_parameter_set_rbsp';
case 8:
return 'pic_parameter_set_rbsp';
case 9:
return 'access_unit_delimiter_rbsp';
default:
return null;
}
}
function ru(e, t) {
var i = (e[t + 6] << 21) | (e[t + 7] << 14) | (e[t + 8] << 7) | e[t + 9];
return (i = 0 <= i ? i : 0), (16 & e[t + 5]) >> 4 ? i + 20 : i + 10;
}
function au(e) {
return (e[0] << 21) | (e[1] << 14) | (e[2] << 7) | e[3];
}
var su,
ou,
uu,
lu,
cu = {
parseType: function (e, t) {
var i = eu(e);
return 0 === i ? 'pat' : i === t ? 'pmt' : t ? 'pes' : null;
},
parsePat: function (e) {
var t = tu(e),
i = 4 + iu(e);
return t && (i += e[i] + 1), ((31 & e[i + 10]) << 8) | e[i + 11];
},
parsePmt: function (e) {
var t = {},
i = tu(e),
n = 4 + iu(e);
if ((i && (n += e[n] + 1), 1 & e[n + 5])) {
var r;
r = 3 + (((15 & e[n + 1]) << 8) | e[n + 2]) - 4;
for (var a = 12 + (((15 & e[n + 10]) << 8) | e[n + 11]); a < r; ) {
var s = n + a;
(t[((31 & e[s + 1]) << 8) | e[s + 2]] = e[s]),
(a += 5 + (((15 & e[s + 3]) << 8) | e[s + 4]));
}
return t;
}
},
parsePayloadUnitStartIndicator: tu,
parsePesType: function (e, t) {
switch (t[eu(e)]) {
case $o:
return 'video';
case Qo:
return 'audio';
case Jo:
return 'timed-metadata';
default:
return null;
}
},
parsePesTime: function (e) {
if (!tu(e)) return null;
var t = 4 + iu(e);
if (t >= e.byteLength) return null;
var i,
n = null;
return (
192 & (i = e[t + 7]) &&
(((n = {}).pts =
((14 & e[t + 9]) << 27) |
((255 & e[t + 10]) << 20) |
((254 & e[t + 11]) << 12) |
((255 & e[t + 12]) << 5) |
((254 & e[t + 13]) >>> 3)),
(n.pts *= 4),
(n.pts += (6 & e[t + 13]) >>> 1),
(n.dts = n.pts),
64 & i &&
((n.dts =
((14 & e[t + 14]) << 27) |
((255 & e[t + 15]) << 20) |
((254 & e[t + 16]) << 12) |
((255 & e[t + 17]) << 5) |
((254 & e[t + 18]) >>> 3)),
(n.dts *= 4),
(n.dts += (6 & e[t + 18]) >>> 1))),
n
);
},
videoPacketContainsKeyFrame: function (e) {
for (var t = 4 + iu(e), i = e.subarray(t), n = 0, r = 0, a = !1; r < i.byteLength - 3; r++)
if (1 === i[r + 2]) {
n = r + 5;
break;
}
for (; n < i.byteLength; )
switch (i[n]) {
case 0:
if (0 !== i[n - 1]) {
n += 2;
break;
}
if (0 !== i[n - 2]) {
n++;
break;
}
for (
r + 3 !== n - 2 &&
'slice_layer_without_partitioning_rbsp_idr' === nu(31 & i[r + 3]) &&
(a = !0);
1 !== i[++n] && n < i.length;
);
(r = n - 2), (n += 3);
break;
case 1:
if (0 !== i[n - 1] || 0 !== i[n - 2]) {
n += 3;
break;
}
'slice_layer_without_partitioning_rbsp_idr' === nu(31 & i[r + 3]) && (a = !0),
(r = n - 2),
(n += 3);
break;
default:
n += 3;
}
return (
(i = i.subarray(r)),
(n -= r),
(r = 0),
i &&
3 < i.byteLength &&
'slice_layer_without_partitioning_rbsp_idr' === nu(31 & i[r + 3]) &&
(a = !0),
a
);
}
},
du = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
hu = {
isLikelyAacData: function (e) {
var t = (function e(t, i) {
return t.length - i < 10 ||
t[i] !== 'I'.charCodeAt(0) ||
t[i + 1] !== 'D'.charCodeAt(0) ||
t[i + 2] !== '3'.charCodeAt(0)
? i
: e(t, (i += ru(t, i)));
})(e, 0);
return (
e.length >= t + 2 &&
255 == (255 & e[t]) &&
240 == (240 & e[t + 1]) &&
16 == (22 & e[t + 1])
);
},
parseId3TagSize: ru,
parseAdtsSize: function (e, t) {
var i = (224 & e[t + 5]) >> 5,
n = e[t + 4] << 3;
return (6144 & e[t + 3]) | n | i;
},
parseType: function (e, t) {
return e[t] === 'I'.charCodeAt(0) &&
e[t + 1] === 'D'.charCodeAt(0) &&
e[t + 2] === '3'.charCodeAt(0)
? 'timed-metadata'
: !0 & e[t] && 240 == (240 & e[t + 1])
? 'audio'
: null;
},
parseSampleRate: function (e) {
for (var t = 0; t + 5 < e.length; ) {
if (255 === e[t] && 240 == (246 & e[t + 1])) return du[(60 & e[t + 2]) >>> 2];
t++;
}
return null;
},
parseAacTimestamp: function (e) {
var t, i, n;
(t = 10), 64 & e[5] && ((t += 4), (t += au(e.subarray(10, 14))));
do {
if ((i = au(e.subarray(t + 4, t + 8))) < 1) return null;
if ('PRIV' === String.fromCharCode(e[t], e[t + 1], e[t + 2], e[t + 3])) {
n = e.subarray(t + 10, t + i + 10);
for (var r = 0; r < n.byteLength; r++)
if (0 === n[r]) {
if (
'com.apple.streaming.transportStreamTimestamp' !==
unescape(
(function (e, t, i) {
var n,
r = '';
for (n = t; n < i; n++) r += '%' + ('00' + e[n].toString(16)).slice(-2);
return r;
})(n, 0, r)
)
)
break;
var a = n.subarray(r + 1),
s = ((1 & a[3]) << 30) | (a[4] << 22) | (a[5] << 14) | (a[6] << 6) | (a[7] >>> 2);
return (s *= 4), (s += 3 & a[7]);
}
}
(t += 10), (t += i);
} while (t < e.byteLength);
return null;
}
},
pu = 9e4,
fu =
((su = function (e) {
return 9e4 * e;
}),
(ou = function (e, t) {
return e * t;
}),
(uu = function (e) {
return e / 9e4;
}),
(lu = function (e, t) {
return e / t;
}),
pu),
mu = Zo,
gu = {};
(gu.ts = cu), (gu.aac = hu);
function vu(e, t, i) {
for (var n, r, a, s, o = 0, u = Cu, l = !1; u <= e.byteLength; )
if (71 !== e[o] || (71 !== e[u] && u !== e.byteLength)) o++, u++;
else {
switch (((n = e.subarray(o, u)), gu.ts.parseType(n, t.pid))) {
case 'pes':
(r = gu.ts.parsePesType(n, t.table)),
(a = gu.ts.parsePayloadUnitStartIndicator(n)),
'audio' === r &&
a &&
(s = gu.ts.parsePesTime(n)) &&
((s.type = 'audio'), i.audio.push(s), (l = !0));
}
if (l) break;
(o += Cu), (u += Cu);
}
for (o = (u = e.byteLength) - Cu, l = !1; 0 <= o; )
if (71 !== e[o] || (71 !== e[u] && u !== e.byteLength)) o--, u--;
else {
switch (((n = e.subarray(o, u)), gu.ts.parseType(n, t.pid))) {
case 'pes':
(r = gu.ts.parsePesType(n, t.table)),
(a = gu.ts.parsePayloadUnitStartIndicator(n)),
'audio' === r &&
a &&
(s = gu.ts.parsePesTime(n)) &&
((s.type = 'audio'), i.audio.push(s), (l = !0));
}
if (l) break;
(o -= Cu), (u -= Cu);
}
}
function yu(e, t, i) {
for (
var n, r, a, s, o, u, l, c = 0, d = Cu, h = !1, p = { data: [], size: 0 };
d < e.byteLength;
)
if (71 !== e[c] || 71 !== e[d]) c++, d++;
else {
switch (((n = e.subarray(c, d)), gu.ts.parseType(n, t.pid))) {
case 'pes':
if (
((r = gu.ts.parsePesType(n, t.table)),
(a = gu.ts.parsePayloadUnitStartIndicator(n)),
'video' === r &&
(a &&
!h &&
(s = gu.ts.parsePesTime(n)) &&
((s.type = 'video'), i.video.push(s), (h = !0)),
!i.firstKeyFrame))
) {
if (a && 0 !== p.size) {
for (o = new Uint8Array(p.size), u = 0; p.data.length; )
(l = p.data.shift()), o.set(l, u), (u += l.byteLength);
if (gu.ts.videoPacketContainsKeyFrame(o)) {
var f = gu.ts.parsePesTime(o);
f && ((i.firstKeyFrame = f), (i.firstKeyFrame.type = 'video'));
}
p.size = 0;
}
p.data.push(n), (p.size += n.byteLength);
}
}
if (h && i.firstKeyFrame) break;
(c += Cu), (d += Cu);
}
for (c = (d = e.byteLength) - Cu, h = !1; 0 <= c; )
if (71 !== e[c] || 71 !== e[d]) c--, d--;
else {
switch (((n = e.subarray(c, d)), gu.ts.parseType(n, t.pid))) {
case 'pes':
(r = gu.ts.parsePesType(n, t.table)),
(a = gu.ts.parsePayloadUnitStartIndicator(n)),
'video' === r &&
a &&
(s = gu.ts.parsePesTime(n)) &&
((s.type = 'video'), i.video.push(s), (h = !0));
}
if (h) break;
(c -= Cu), (d -= Cu);
}
}
function _u(e) {
var t = { pid: null, table: null },
i = {};
for (var n in ((function (e, t) {
for (var i, n = 0, r = Cu; r < e.byteLength; )
if (71 !== e[n] || 71 !== e[r]) n++, r++;
else {
switch (((i = e.subarray(n, r)), gu.ts.parseType(i, t.pid))) {
case 'pat':
t.pid || (t.pid = gu.ts.parsePat(i));
break;
case 'pmt':
t.table || (t.table = gu.ts.parsePmt(i));
}
if (t.pid && t.table) return;
(n += Cu), (r += Cu);
}
})(e, t),
t.table)) {
if (t.table.hasOwnProperty(n))
switch (t.table[n]) {
case $o:
(i.video = []), yu(e, t, i), 0 === i.video.length && delete i.video;
break;
case Qo:
(i.audio = []), vu(e, t, i), 0 === i.audio.length && delete i.audio;
}
}
return i;
}
var bu,
Tu,
Su,
ku = pu,
Cu = 188,
Eu = function (e, t) {
var i;
return (i = gu.aac.isLikelyAacData(e)
? (function (e) {
for (var t, i = !1, n = 0, r = null, a = null, s = 0, o = 0; 3 <= e.length - o; ) {
switch (gu.aac.parseType(e, o)) {
case 'timed-metadata':
if (e.length - o < 10) {
i = !0;
break;
}
if ((s = gu.aac.parseId3TagSize(e, o)) > e.length) {
i = !0;
break;
}
null === a && ((t = e.subarray(o, o + s)), (a = gu.aac.parseAacTimestamp(t))),
(o += s);
break;
case 'audio':
if (e.length - o < 7) {
i = !0;
break;
}
if ((s = gu.aac.parseAdtsSize(e, o)) > e.length) {
i = !0;
break;
}
null === r && ((t = e.subarray(o, o + s)), (r = gu.aac.parseSampleRate(t))),
n++,
(o += s);
break;
default:
o++;
}
if (i) return null;
}
if (null === r || null === a) return null;
var u = ku / r;
return {
audio: [
{ type: 'audio', dts: a, pts: a },
{ type: 'audio', dts: a + 1024 * n * u, pts: a + 1024 * n * u }
]
};
})(e)
: _u(e)) &&
(i.audio || i.video)
? ((function (e, t) {
if (e.audio && e.audio.length) {
var i = t;
'undefined' == typeof i && (i = e.audio[0].dts),
e.audio.forEach(function (e) {
(e.dts = mu(e.dts, i)),
(e.pts = mu(e.pts, i)),
(e.dtsTime = e.dts / ku),
(e.ptsTime = e.pts / ku);
});
}
if (e.video && e.video.length) {
var n = t;
if (
('undefined' == typeof n && (n = e.video[0].dts),
e.video.forEach(function (e) {
(e.dts = mu(e.dts, n)),
(e.pts = mu(e.pts, n)),
(e.dtsTime = e.dts / ku),
(e.ptsTime = e.pts / ku);
}),
e.firstKeyFrame)
) {
var r = e.firstKeyFrame;
(r.dts = mu(r.dts, n)),
(r.pts = mu(r.pts, n)),
(r.dtsTime = r.dts / ku),
(r.ptsTime = r.dts / ku);
}
}
})(i, t),
i)
: null;
},
wu = function (e) {
return e >>> 0;
},
Iu = function (e) {
var t = '';
return (
(t += String.fromCharCode(e[0])),
(t += String.fromCharCode(e[1])),
(t += String.fromCharCode(e[2])),
(t += String.fromCharCode(e[3]))
);
},
Au = wu,
xu = function e(t, i) {
var n,
r,
a,
s,
o,
u = [];
if (!i.length) return null;
for (n = 0; n < t.byteLength; )
(r = Au((t[n] << 24) | (t[n + 1] << 16) | (t[n + 2] << 8) | t[n + 3])),
(a = Iu(t.subarray(n + 4, n + 8))),
(s = 1 < r ? n + r : t.byteLength),
a === i[0] &&
(1 === i.length
? u.push(t.subarray(n + 8, s))
: (o = e(t.subarray(n + 8, s), i.slice(1))).length && (u = u.concat(o))),
(n = s);
return u;
},
Pu = function (e) {
var t,
i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = { version: e[0], flags: new Uint8Array(e.subarray(1, 4)), trackId: i.getUint32(4) },
r = 1 & n.flags[2],
a = 2 & n.flags[2],
s = 8 & n.flags[2],
o = 16 & n.flags[2],
u = 32 & n.flags[2],
l = 65536 & n.flags[0],
c = 131072 & n.flags[0];
return (
(t = 8),
r && ((t += 4), (n.baseDataOffset = i.getUint32(12)), (t += 4)),
a && ((n.sampleDescriptionIndex = i.getUint32(t)), (t += 4)),
s && ((n.defaultSampleDuration = i.getUint32(t)), (t += 4)),
o && ((n.defaultSampleSize = i.getUint32(t)), (t += 4)),
u && (n.defaultSampleFlags = i.getUint32(t)),
l && (n.durationIsEmpty = !0),
!r && c && (n.baseDataOffsetIsMoof = !0),
n
);
},
Lu = function (e) {
return {
isLeading: (12 & e[0]) >>> 2,
dependsOn: 3 & e[0],
isDependedOn: (192 & e[1]) >>> 6,
hasRedundancy: (48 & e[1]) >>> 4,
paddingValue: (14 & e[1]) >>> 1,
isNonSyncSample: 1 & e[1],
degradationPriority: (e[2] << 8) | e[3]
};
},
Ou = function (e) {
var t,
i = { version: e[0], flags: new Uint8Array(e.subarray(1, 4)), samples: [] },
n = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 1 & i.flags[2],
a = 4 & i.flags[2],
s = 1 & i.flags[1],
o = 2 & i.flags[1],
u = 4 & i.flags[1],
l = 8 & i.flags[1],
c = n.getUint32(4),
d = 8;
for (
r && ((i.dataOffset = n.getInt32(d)), (d += 4)),
a &&
c &&
((t = { flags: Lu(e.subarray(d, d + 4)) }),
(d += 4),
s && ((t.duration = n.getUint32(d)), (d += 4)),
o && ((t.size = n.getUint32(d)), (d += 4)),
l &&
(1 === i.version
? (t.compositionTimeOffset = n.getInt32(d))
: (t.compositionTimeOffset = n.getUint32(d)),
(d += 4)),
i.samples.push(t),
c--);
c--;
)
(t = {}),
s && ((t.duration = n.getUint32(d)), (d += 4)),
o && ((t.size = n.getUint32(d)), (d += 4)),
u && ((t.flags = Lu(e.subarray(d, d + 4))), (d += 4)),
l &&
(1 === i.version
? (t.compositionTimeOffset = n.getInt32(d))
: (t.compositionTimeOffset = n.getUint32(d)),
(d += 4)),
i.samples.push(t);
return i;
},
Du = wu,
Mu = function (e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: Du((e[4] << 24) | (e[5] << 16) | (e[6] << 8) | e[7])
};
return (
1 === t.version &&
((t.baseMediaDecodeTime *= Math.pow(2, 32)),
(t.baseMediaDecodeTime += Du((e[8] << 24) | (e[9] << 16) | (e[10] << 8) | e[11]))),
t
);
},
Ru = wu,
Nu = function (e) {
return ('00' + e.toString(16)).slice(-2);
};
(bu = function (r, e) {
var t, i, n;
return (
(t = xu(e, ['moof', 'traf'])),
(i = [].concat.apply(
[],
t.map(function (n) {
return xu(n, ['tfhd']).map(function (e) {
var t, i;
return (
(t = Ru((e[4] << 24) | (e[5] << 16) | (e[6] << 8) | e[7])),
(i = r[t] || 9e4),
(xu(n, ['tfdt']).map(function (e) {
var t, i;
return (
(t = e[0]),
(i = Ru((e[4] << 24) | (e[5] << 16) | (e[6] << 8) | e[7])),
1 === t &&
((i *= Math.pow(2, 32)),
(i += Ru((e[8] << 24) | (e[9] << 16) | (e[10] << 8) | e[11]))),
i
);
})[0] || 1 / 0) / i
);
});
})
)),
(n = Math.min.apply(null, i)),
isFinite(n) ? n : 0
);
}),
(Tu = function (e) {
var t = xu(e, ['moov', 'trak']),
h = [];
return (
t.forEach(function (e) {
var t,
i,
n = {},
r = xu(e, ['tkhd'])[0];
r &&
((i = (t = new DataView(r.buffer, r.byteOffset, r.byteLength)).getUint8(0)),
(n.id = 0 === i ? t.getUint32(12) : t.getUint32(20)));
var a = xu(e, ['mdia', 'hdlr'])[0];
if (a) {
var s = Iu(a.subarray(8, 12));
n.type = 'vide' === s ? 'video' : 'soun' === s ? 'audio' : s;
}
var o = xu(e, ['mdia', 'minf', 'stbl', 'stsd'])[0];
if (o) {
var u = o.subarray(8);
n.codec = Iu(u.subarray(4, 8));
var l,
c = xu(u, [n.codec])[0];
c &&
(/^[a-z]vc[1-9]$/i.test(n.codec)
? ((l = c.subarray(78)),
'avcC' === Iu(l.subarray(4, 8)) && 11 < l.length
? ((n.codec += '.'),
(n.codec += Nu(l[9])),
(n.codec += Nu(l[10])),
(n.codec += Nu(l[11])))
: (n.codec = 'avc1.4d400d'))
: /^mp4[a,v]$/i.test(n.codec) &&
((l = c.subarray(28)),
'esds' === Iu(l.subarray(4, 8)) && 20 < l.length && 0 !== l[19]
? ((n.codec += '.' + Nu(l[19])),
(n.codec += '.' + Nu((l[20] >>> 2) & 63).replace(/^0/, '')))
: (n.codec = 'mp4a.40.2')));
}
var d = xu(e, ['mdia', 'mdhd'])[0];
d && (n.timescale = Su(d)), h.push(n);
}),
h
);
});
var Uu = bu,
Fu = Tu,
Bu =
((Su = function (e) {
var t = 0 === e[0] ? 12 : 20;
return Ru((e[t] << 24) | (e[1 + t] << 16) | (e[2 + t] << 8) | e[3 + t]);
}),
i(function (e, t) {
function i(e) {
return e && 'object' == typeof e && 'default' in e ? e : { default: e };
}
Object.defineProperty(t, '__esModule', { value: !0 });
function r(e) {
return e
? e.replace(/avc1\.(\d+)\.(\d+)/i, function (e, t, i) {
return (
'avc1.' +
('00' + Number(t).toString(16)).slice(-2) +
'00' +
('00' + Number(i).toString(16)).slice(-2)
);
})
: e;
}
function n(e) {
return e.map(r);
}
function a(e) {
void 0 === e && (e = '');
var t = e.split(','),
a = {};
return (
t.forEach(function (r) {
(r = r.trim()),
['video', 'audio'].forEach(function (e) {
var t = l[e].exec(r.toLowerCase());
if (t && !(t.length <= 1)) {
var i = r.substring(0, t[1].length),
n = r.replace(i, '');
a[e] = { type: i, details: n };
}
});
}),
a
);
}
function s(e) {
return void 0 === e && (e = ''), l.audio.test(e.trim().toLowerCase());
}
function o(e) {
if (e && 'string' == typeof e) {
var t = e
.toLowerCase()
.split(',')
.map(function (e) {
return r(e.trim());
}),
i = 'video';
1 === t.length && s(t[0]) && (i = 'audio');
var n = 'mp4';
return (
t.every(function (e) {
return l.mp4.test(e);
})
? (n = 'mp4')
: t.every(function (e) {
return l.webm.test(e);
})
? (n = 'webm')
: t.every(function (e) {
return l.ogg.test(e);
}) && (n = 'ogg'),
i + '/' + n + ';codecs="' + e + '"'
);
}
}
var u = i(T),
l = {
mp4: /^(av0?1|avc0?[1234]|vp0?9|flac|opus|mp3|mp4a|mp4v)/,
webm: /^(vp0?[89]|av0?1|opus|vorbis)/,
ogg: /^(vp0?[89]|theora|flac|opus|vorbis)/,
video: /^(av0?1|avc0?[1234]|vp0?[89]|hvc1|hev1|theora|mp4v)/,
audio: /^(mp4a|flac|vorbis|opus|ac-[34]|ec-3|alac|mp3)/,
muxerVideo: /^(avc0?1)/,
muxerAudio: /^(mp4a)/
};
(t.DEFAULT_AUDIO_CODEC = 'mp4a.40.2'),
(t.DEFAULT_VIDEO_CODEC = 'avc1.4d400d'),
(t.browserSupportsCodec = function (e) {
return (
void 0 === e && (e = ''),
(u.default.MediaSource &&
u.default.MediaSource.isTypeSupported &&
u.default.MediaSource.isTypeSupported(o(e))) ||
!1
);
}),
(t.codecsFromDefault = function (e, t) {
if (!e.mediaGroups.AUDIO || !t) return null;
var i = e.mediaGroups.AUDIO[t];
if (!i) return null;
for (var n in i) {
var r = i[n];
if (r.default && r.playlists) return a(r.playlists[0].attributes.CODECS);
}
return null;
}),
(t.getMimeForCodec = o),
(t.isAudioCodec = s),
(t.isVideoCodec = function (e) {
return void 0 === e && (e = ''), l.video.test(e.trim().toLowerCase());
}),
(t.mapLegacyAvcCodecs = function (e) {
return e.replace(/avc1\.(\d+)\.(\d+)/i, function (e) {
return n([e])[0];
});
}),
(t.muxerSupportsCodec = function (e) {
return (
void 0 === e && (e = ''),
e
.toLowerCase()
.split(',')
.every(function (e) {
return (e = e.trim()), l.muxerVideo.test(e) || l.muxerAudio.test(e);
})
);
}),
(t.parseCodecs = a),
(t.translateLegacyCodec = r),
(t.translateLegacyCodecs = n);
}));
t(Bu);
function ju(e, t, i) {
return e && i && i.responseURL && t !== i.responseURL ? i.responseURL : t;
}
function Vu(e, t) {
return e + '-' + t;
}
function qu(e) {
var t = e.manifestString,
i = e.customTagParsers,
n = void 0 === i ? [] : i,
r = e.customTagMappers,
a = void 0 === r ? [] : r,
s = new Ea();
return (
n.forEach(function (e) {
return s.addParser(e);
}),
a.forEach(function (e) {
return s.addTagMapper(e);
}),
s.push(t),
s.end(),
s.manifest
);
}
function Hu(r, a) {
['AUDIO', 'SUBTITLES'].forEach(function (e) {
for (var t in r.mediaGroups[e])
for (var i in r.mediaGroups[e][t]) {
var n = r.mediaGroups[e][t][i];
a(n, e, t, i);
}
});
}
function Wu(e) {
var t = e.playlist,
i = e.uri,
n = e.id;
(t.id = n), i && (t.uri = i), (t.attributes = t.attributes || {});
}
function zu(s, e) {
s.uri = e;
for (var t = 0; t < s.playlists.length; t++)
if (!s.playlists[t].uri) {
var i = 'placeholder-uri-' + t;
s.playlists[t].uri = i;
}
Hu(s, function (e, t, i, n) {
if (e.playlists && e.playlists.length && !e.playlists[0].uri) {
var r = 'placeholder-uri-' + t + '-' + i + '-' + n,
a = Vu(0, r);
(e.playlists[0].uri = r),
(e.playlists[0].id = a),
(s.playlists[a] = e.playlists[0]),
(s.playlists[r] = e.playlists[0]);
}
}),
(function (e) {
for (var t = e.playlists.length; t--; ) {
var i = e.playlists[t];
Wu({ playlist: i, id: Vu(t, i.uri) }),
(i.resolvedUri = $l(e.uri, i.uri)),
(e.playlists[i.id] = i),
(e.playlists[i.uri] = i).attributes.BANDWIDTH ||
Ql.warn('Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.');
}
})(s),
(function (t) {
Hu(t, function (e) {
e.uri && (e.resolvedUri = $l(t.uri, e.uri));
});
})(s);
}
function Gu(e, t) {
e.resolvedUri || (e.resolvedUri = $l(t, e.uri)),
e.key && !e.key.resolvedUri && (e.key.resolvedUri = $l(t, e.key.uri)),
e.map && !e.map.resolvedUri && (e.map.resolvedUri = $l(t, e.map.uri));
}
function Xu(e, t) {
var i = Jl(e, {}),
n = i.playlists[t.id];
if (!n) return null;
if (
n.segments &&
t.segments &&
n.segments.length === t.segments.length &&
n.endList === t.endList &&
n.mediaSequence === t.mediaSequence
)
return null;
var r = Jl(n, t);
n.segments &&
(r.segments = (function (e, t, i) {
var n = t.slice();
i = i || 0;
for (var r = Math.min(e.length, t.length + i), a = i; a < r; a++)
n[a - i] = Jl(e[a], n[a - i]);
return n;
})(n.segments, t.segments, t.mediaSequence - n.mediaSequence)),
r.segments.forEach(function (e) {
Gu(e, r.resolvedUri);
});
for (var a = 0; a < i.playlists.length; a++) i.playlists[a].id === t.id && (i.playlists[a] = r);
return (i.playlists[t.id] = r), (i.playlists[t.uri] = r), i;
}
function Ku(e, t) {
var i = e.segments[e.segments.length - 1];
return t && i && i.duration ? 1e3 * i.duration : 500 * (e.targetDuration || 10);
}
function Yu(e, t) {
var i,
n = [];
if (e && e.length)
for (i = 0; i < e.length; i++) t(e.start(i), e.end(i)) && n.push([e.start(i), e.end(i)]);
return da.createTimeRanges(n);
}
function $u(e, i) {
return Yu(e, function (e, t) {
return e - 0.1 <= i && i <= t + 0.1;
});
}
function Qu(e, t) {
return Yu(e, function (e) {
return t <= e - ec;
});
}
function Ju(e) {
var t = [];
if (!e || !e.length) return '';
for (var i = 0; i < e.length; i++) t.push(e.start(i) + ' => ' + e.end(i));
return t.join(', ');
}
function Zu(e) {
for (var t = [], i = 0; i < e.length; i++) t.push({ start: e.start(i), end: e.end(i) });
return t;
}
function el(e, t, i) {
if (('undefined' == typeof t && (t = e.mediaSequence + e.segments.length), t < e.mediaSequence))
return 0;
var n = (function (e, t) {
var i = 0,
n = t - e.mediaSequence,
r = e.segments[n];
if (r) {
if ('undefined' != typeof r.start) return { result: r.start, precise: !0 };
if ('undefined' != typeof r.end) return { result: r.end - r.duration, precise: !0 };
}
for (; n--; ) {
if ('undefined' != typeof (r = e.segments[n]).end)
return { result: i + r.end, precise: !0 };
if (((i += r.duration), 'undefined' != typeof r.start))
return { result: i + r.start, precise: !0 };
}
return { result: i, precise: !1 };
})(e, t);
if (n.precise) return n.result;
var r = (function (e, t) {
for (var i, n = 0, r = t - e.mediaSequence; r < e.segments.length; r++) {
if ('undefined' != typeof (i = e.segments[r]).start)
return { result: i.start - n, precise: !0 };
if (((n += i.duration), 'undefined' != typeof i.end))
return { result: i.end - n, precise: !0 };
}
return { result: -1, precise: !1 };
})(e, t);
return r.precise ? r.result : n.result + i;
}
function tl(e, t, i) {
if (!e) return 0;
if (('number' != typeof i && (i = 0), 'undefined' == typeof t)) {
if (e.totalDuration) return e.totalDuration;
if (!e.endList) return T.Infinity;
}
return el(e, t, i);
}
function il(e, t, i) {
var n = 0;
if (i < t) {
var r = [i, t];
(t = r[0]), (i = r[1]);
}
if (t < 0) {
for (var a = t; a < Math.min(0, i); a++) n += e.targetDuration;
t = 0;
}
for (var s = t; s < i; s++) n += e.segments[s].duration;
return n;
}
function nl(e, t) {
if (!e.segments.length) return 0;
var i = e.segments.length,
n = e.segments[i - 1].duration || e.targetDuration,
r = 'number' == typeof t ? t : n + 2 * e.targetDuration;
if (0 === r) return i;
for (var a = 0; i-- && !(r <= (a += e.segments[i].duration)); );
return Math.max(0, i);
}
function rl(e, t, i, n) {
if (!e || !e.segments) return null;
if (e.endList) return tl(e);
if (null === t) return null;
t = t || 0;
var r = i ? nl(e, n) : e.segments.length;
return el(e, e.mediaSequence + r, t);
}
function al(e) {
return e.excludeUntil && e.excludeUntil > Date.now();
}
function sl(e) {
return e.excludeUntil && e.excludeUntil === 1 / 0;
}
function ol(e) {
var t = al(e);
return !e.disabled && !t;
}
function ul(e, t) {
return t.attributes && t.attributes[e];
}
function ll(e, t) {
if (1 === e.playlists.length) return !0;
var i = t.attributes.BANDWIDTH || Number.MAX_VALUE;
return (
0 ===
e.playlists.filter(function (e) {
return !!ol(e) && (e.attributes.BANDWIDTH || 0) < i;
}).length
);
}
function cl(e, t, i, n) {
var r = 'arraybuffer' === e.responseType ? e.response : e.responseText;
!t &&
r &&
((e.responseTime = Date.now()),
(e.roundTripTime = e.responseTime - e.requestTime),
(e.bytesReceived = r.byteLength || r.length),
e.bandwidth || (e.bandwidth = Math.floor((e.bytesReceived / e.roundTripTime) * 8 * 1e3))),
i.headers && (e.responseHeaders = i.headers),
t && 'ETIMEDOUT' === t.code && (e.timedout = !0),
t ||
e.aborted ||
200 === i.statusCode ||
206 === i.statusCode ||
0 === i.statusCode ||
(t = new Error('XHR Failed with a response of: ' + (e && (r || e.responseText)))),
n(t, e);
}
function dl() {
return function e(t, i) {
t = rc({ timeout: 45e3 }, t);
var n = e.beforeRequest || da.Vhs.xhr.beforeRequest;
if (n && 'function' == typeof n) {
var r = n(t);
r && (t = r);
}
var a = nc(t, function (e, t) {
return cl(a, e, t, i);
}),
s = a.abort;
return (
(a.abort = function () {
return (a.aborted = !0), s.apply(a, arguments);
}),
(a.uri = t.uri),
(a.requestTime = Date.now()),
a
);
};
}
function hl(e) {
var t = {};
return (
e.byterange &&
(t.Range = (function (e) {
var t = e.offset + e.length - 1;
return 'bytes=' + e.offset + '-' + t;
})(e.byterange)),
t
);
}
function pl(e, t) {
var i = e.toString(16);
return '00'.substring(0, 2 - i.length) + i + (t % 2 ? ' ' : '');
}
function fl(e) {
return 32 <= e && e < 126 ? String.fromCharCode(e) : '.';
}
function ml(i) {
var n = {};
return (
Object.keys(i).forEach(function (e) {
var t = i[e];
ArrayBuffer.isView(t)
? (n[e] = { bytes: t.buffer, byteOffset: t.byteOffset, byteLength: t.byteLength })
: (n[e] = t);
}),
n
);
}
function gl(e) {
var t = e.byterange || { length: 1 / 0, offset: 0 };
return [t.length, t.offset, e.resolvedUri].join(',');
}
function vl(e) {
return e.resolvedUri;
}
function yl(e) {
for (var t = Array.prototype.slice.call(e), i = '', n = 0; n < t.length / 16; n++)
i +=
t
.slice(16 * n, 16 * n + 16)
.map(pl)
.join('') +
' ' +
t
.slice(16 * n, 16 * n + 16)
.map(fl)
.join('') +
'\n';
return i;
}
function _l(e) {
var t = e.playlist,
i = e.time,
n = void 0 === i ? void 0 : i,
r = e.callback;
if (!r) throw new Error('getProgramTime: callback must be provided');
if (!t || void 0 === n)
return r({ message: 'getProgramTime: playlist and time must be provided' });
var a = (function (e, t) {
if (!t || !t.segments || 0 === t.segments.length) return null;
for (
var i, n = 0, r = 0;
r < t.segments.length &&
!(
e <=
(n = (i = t.segments[r]).videoTimingInfo
? i.videoTimingInfo.transmuxedPresentationEnd
: n + i.duration)
);
r++
);
var a = t.segments[t.segments.length - 1];
if (a.videoTimingInfo && a.videoTimingInfo.transmuxedPresentationEnd < e) return null;
if (n < e) {
if (e > n + 0.25 * a.duration) return null;
i = a;
}
return {
segment: i,
estimatedStart: i.videoTimingInfo
? i.videoTimingInfo.transmuxedPresentationStart
: n - i.duration,
type: i.videoTimingInfo ? 'accurate' : 'estimate'
};
})(n, t);
if (!a) return r({ message: 'valid programTime was not found' });
if ('estimate' === a.type)
return r({
message:
'Accurate programTime could not be determined. Please seek to e.seekTime and try again',
seekTime: a.estimatedStart
});
var s = { mediaSeconds: n },
o = (function (e, t) {
if (!t.dateTimeObject) return null;
var i = t.videoTimingInfo.transmuxerPrependedSeconds,
n = e - (t.videoTimingInfo.transmuxedPresentationStart + i);
return new Date(t.dateTimeObject.getTime() + 1e3 * n);
})(n, a.segment);
return o && (s.programDateTime = o.toISOString()), r(null, s);
}
function bl(e) {
var t = e.programTime,
i = e.playlist,
n = e.retryCount,
r = void 0 === n ? 2 : n,
a = e.seekTo,
s = e.pauseAfterSeek,
o = void 0 === s || s,
u = e.tech,
l = e.callback;
if (!l) throw new Error('seekToProgramTime: callback must be provided');
if ('undefined' == typeof t || !i || !a)
return l({ message: 'seekToProgramTime: programTime, seekTo and playlist must be provided' });
if (!i.endList && !u.hasStarted_)
return l({ message: 'player must be playing a live stream to start buffering' });
if (
!(function (e) {
if (!e.segments || 0 === e.segments.length) return !1;
for (var t = 0; t < e.segments.length; t++) {
if (!e.segments[t].dateTimeObject) return !1;
}
return !0;
})(i)
)
return l({
message: 'programDateTime tags must be provided in the manifest ' + i.resolvedUri
});
var c = (function (e, t) {
var i;
try {
i = new Date(e);
} catch (e) {
return null;
}
if (!t || !t.segments || 0 === t.segments.length) return null;
var n = t.segments[0];
if (i < n.dateTimeObject) return null;
for (var r = 0; r < t.segments.length - 1; r++) {
if (((n = t.segments[r]), i < t.segments[r + 1].dateTimeObject)) break;
}
var a = t.segments[t.segments.length - 1],
s = a.dateTimeObject,
o = a.videoTimingInfo
? (function (e) {
return (
e.transmuxedPresentationEnd -
e.transmuxedPresentationStart -
e.transmuxerPrependedSeconds
);
})(a.videoTimingInfo)
: a.duration + 0.25 * a.duration;
return new Date(s.getTime() + 1e3 * o) < i
? null
: (s < i && (n = a),
{
segment: n,
estimatedStart: n.videoTimingInfo
? n.videoTimingInfo.transmuxedPresentationStart
: ic.duration(t, t.mediaSequence + t.segments.indexOf(n)),
type: n.videoTimingInfo ? 'accurate' : 'estimate'
});
})(t, i);
if (!c) return l({ message: t + ' was not found in the stream' });
var d = c.segment,
h = (function (e, t) {
var i, n;
try {
(i = new Date(e)), (n = new Date(t));
} catch (e) {}
var r = i.getTime();
return (n.getTime() - r) / 1e3;
})(d.dateTimeObject, t);
if ('estimate' === c.type)
return 0 === r
? l({ message: t + ' is not buffered yet. Try again' })
: (a(c.estimatedStart + h),
void u.one('seeked', function () {
bl({
programTime: t,
playlist: i,
retryCount: r - 1,
seekTo: a,
pauseAfterSeek: o,
tech: u,
callback: l
});
}));
var p = d.start + h;
u.one('seeked', function () {
return l(null, u.currentTime());
}),
o && u.pause(),
a(p);
}
function Tl(e, t) {
if (4 === e.readyState) return t();
}
function Sl(e) {
var t = e.masterXml,
i = e.srcUrl,
n = e.clientOffset,
r = e.sidxMapping,
a = Eo(t, { manifestUri: i, clientOffset: n, sidxMapping: r });
return zu(a, i), a;
}
function kl(e, t) {
for (
var s = !0,
o = sc(e, { duration: t.duration, minimumUpdatePeriod: t.minimumUpdatePeriod }),
i = 0;
i < t.playlists.length;
i++
) {
var n = Xu(o, t.playlists[i]);
n && ((o = n), (s = !1));
}
return (
Hu(t, function (e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists[0].id,
a = Xu(o, e.playlists[0]);
a && (((o = a).mediaGroups[t][i][n].playlists[0] = o.playlists[r]), (s = !1));
}
}),
t.minimumUpdatePeriod !== e.minimumUpdatePeriod && (s = !1),
s ? null : o
);
}
function Cl(e) {
var t = e.byterange.offset + e.byterange.length - 1;
return e.uri + '-' + e.byterange.offset + '-' + t;
}
function El(e, t) {
var i,
n,
r = {};
for (var a in e) {
var s = e[a].sidx;
if (s) {
var o = Cl(s);
if (!t[o]) break;
var u = t[o].sidxInfo;
(i = u),
(n = s),
(Boolean(!i.map && !n.map) ||
Boolean(
i.map &&
n.map &&
i.map.byterange.offset === n.map.byterange.offset &&
i.map.byterange.length === n.map.byterange.length
)) &&
i.uri === n.uri &&
i.byterange.offset === n.byterange.offset &&
i.byterange.length === n.byterange.length &&
(r[o] = t[o]);
}
}
return r;
}
function wl(o, e, u, l, t, c) {
var d = {
uri: ju(t.handleManifestRedirects, e.resolvedUri),
byterange: e.byterange,
playlist: u
},
h = da.mergeOptions(d, { responseType: 'arraybuffer', headers: hl(d) });
return (function (e, t, r) {
function a(e, t, i, n) {
return t.abort(), (u = !0), r(e, t, i, n);
}
function i(e, t) {
if (!u) {
if (e) return a(e, t, '', o);
var i = t.responseText.substring((o && o.byteLength) || 0, t.responseText.length);
if (((o = Xo(o, Ko(i, !0))), (s = s || Ho(o)), o.length < 10 || (s && o.length < s + 2)))
return Tl(t, function () {
return a(e, t, '', o);
});
var n = qo(o);
return 'ts' === n && o.length < 188
? Tl(t, function () {
return a(e, t, '', o);
})
: !n && o.length < 376
? Tl(t, function () {
return a(e, t, '', o);
})
: a(null, t, n, o);
}
}
var s,
o = [],
u = !1,
n = t(
{
uri: e,
beforeSend: function (t) {
t.overrideMimeType('text/plain; charset=x-user-defined'),
t.addEventListener('progress', function (e) {
e.total, e.loaded;
return cl(t, null, { statusCode: t.status }, i);
});
}
},
function (e, t) {
return cl(n, e, t, i);
}
);
return n;
})(d.uri, l, function (e, t, i, n) {
if (e) return c(e, t);
if (!i || 'mp4' !== i)
return c(
{
status: t.status,
message:
'Unsupported ' +
(i || 'unknown') +
' container type for sidx segment at URL: ' +
d.uri,
response: '',
playlist: u,
internal: !0,
blacklistDuration: 1 / 0,
code: 2
},
t
);
var r = d.byterange,
a = r.offset,
s = r.length;
if (n.length >= s + a)
return c(e, { response: n.subarray(a, a + s), status: t.status, uri: t.uri });
o.request = l(h, c);
});
}
function Il(e) {
for (var t = new Uint8Array(new ArrayBuffer(e.length)), i = 0; i < e.length; i++)
t[i] = e.charCodeAt(i);
return t.buffer;
}
function Al(e) {
var t = e.transmuxer,
i = e.bytes,
n = e.audioAppendStart,
r = e.gopsToAlignWith,
a = e.isPartial,
s = e.remux,
o = e.onData,
u = e.onTrackInfo,
l = e.onAudioTimingInfo,
c = e.onVideoTimingInfo,
d = e.onVideoSegmentTimingInfo,
h = e.onId3,
p = e.onCaptions,
f = e.onDone,
m = { isPartial: a, buffer: [] };
if (
((t.onmessage = function (e) {
Bl &&
('data' === e.data.action &&
(function (e, t, i) {
var n = e.data.segment,
r = n.type,
a = n.initSegment,
s = n.captions,
o = n.captionStreams,
u = n.metadata,
l = n.videoFrameDtsTime,
c = n.videoFramePtsTime;
t.buffer.push({ captions: s, captionStreams: o, metadata: u });
var d = e.data.segment.boxes || { data: e.data.segment.data },
h = {
type: r,
data: new Uint8Array(d.data, d.data.byteOffset, d.data.byteLength),
initSegment: new Uint8Array(a.data, a.byteOffset, a.byteLength)
};
'undefined' != typeof l && (h.videoFrameDtsTime = l),
'undefined' != typeof c && (h.videoFramePtsTime = c),
i(h);
})(e, m, o),
'trackinfo' === e.data.action && u(e.data.trackInfo),
'gopInfo' === e.data.action &&
(function (e, t) {
t.gopInfo = e.data.gopInfo;
})(e, m),
'audioTimingInfo' === e.data.action && l(e.data.audioTimingInfo),
'videoTimingInfo' === e.data.action && c(e.data.videoTimingInfo),
'videoSegmentTimingInfo' === e.data.action && d(e.data.videoSegmentTimingInfo),
'id3Frame' === e.data.action && h([e.data.id3Frame], e.data.id3Frame.dispatchType),
'caption' === e.data.action && p(e.data.caption),
'transmuxed' === e.data.type &&
((t.onmessage = null),
(function (e) {
var t = e.transmuxedData,
i = e.callback;
(t.buffer = []), i(t);
})({ transmuxedData: m, callback: f }),
cc()));
}),
n && t.postMessage({ action: 'setAudioAppendStart', appendStart: n }),
Array.isArray(r) && t.postMessage({ action: 'alignGopsWith', gopsToAlignWith: r }),
'undefined' != typeof s && t.postMessage({ action: 'setRemux', remux: s }),
i.byteLength)
) {
var g = i instanceof ArrayBuffer ? i : i.buffer,
v = i instanceof ArrayBuffer ? 0 : i.byteOffset;
t.postMessage({ action: 'push', data: g, byteOffset: v, byteLength: i.byteLength }, [g]);
}
t.postMessage({ action: a ? 'partialFlush' : 'flush' });
}
function xl(e, t) {
e.postMessage({ action: t }), cc();
}
function Pl(e, t) {
Bl ? lc.push(xl.bind(null, t, e)) : xl(t, (Bl = e));
}
function Ll(e) {
Bl ? lc.push(e) : Al((Bl = e));
}
function Ol(e) {
e.forEach(function (e) {
e.abort();
});
}
function Dl(e, t) {
return t.timedout
? { status: t.status, message: 'HLS request timed-out at URL: ' + t.uri, code: mc, xhr: t }
: t.aborted
? { status: t.status, message: 'HLS request aborted at URL: ' + t.uri, code: gc, xhr: t }
: e
? { status: t.status, message: 'HLS request errored at URL: ' + t.uri, code: fc, xhr: t }
: null;
}
function Ml(e) {
var i = e.segment,
t = e.bytes,
n = e.isPartial,
r = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = (i.map && i.map.tracks) || {},
h = Boolean(d.audio && d.video),
p = a.bind(null, i, 'audio', 'start'),
f = a.bind(null, i, 'audio', 'end'),
m = a.bind(null, i, 'video', 'start'),
g = a.bind(null, i, 'video', 'end');
if (!n && !i.lastReachedChar) {
var v = (function (e, t) {
var i = Eu(e, t * fu);
if (!i) return null;
var n = {
hasVideo: (i.video && 2 === i.video.length) || !1,
hasAudio: (i.audio && 2 === i.audio.length) || !1
};
return (
n.hasVideo && (n.videoStart = i.video[0].ptsTime),
n.hasAudio && (n.audioStart = i.audio[0].ptsTime),
n
);
})(t, i.baseStartTime);
v &&
(r(i, { hasAudio: v.hasAudio, hasVideo: v.hasVideo, isMuxed: h }),
(r = null),
v.hasAudio && !h && p(v.audioStart),
v.hasVideo && m(v.videoStart),
(m = p = null));
}
Ll({
bytes: t,
transmuxer: i.transmuxer,
audioAppendStart: i.audioAppendStart,
gopsToAlignWith: i.gopsToAlignWith,
isPartial: n,
remux: h,
onData: function (e) {
(e.type = 'combined' === e.type ? 'video' : e.type), l(i, e);
},
onTrackInfo: function (e) {
r && (h && (e.isMuxed = !0), r(i, e));
},
onAudioTimingInfo: function (e) {
p && 'undefined' != typeof e.start && (p(e.start), (p = null)),
f && 'undefined' != typeof e.end && f(e.end);
},
onVideoTimingInfo: function (e) {
m && 'undefined' != typeof e.start && (m(e.start), (m = null)),
g && 'undefined' != typeof e.end && g(e.end);
},
onVideoSegmentTimingInfo: function (e) {
s(e);
},
onId3: function (e, t) {
o(i, e, t);
},
onCaptions: function (e) {
u(i, [e]);
},
onDone: function (e) {
c && !n && ((e.type = 'combined' === e.type ? 'video' : e.type), c(null, i, e));
}
});
}
function Rl(e) {
var n = e.segment,
r = e.bytes,
t = e.isPartial,
i = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = new Uint8Array(r);
if (Wo(d)) {
n.isFmp4 = !0;
var h = n.map.tracks,
p = { isFmp4: !0, hasVideo: !!h.video, hasAudio: !!h.audio };
h.audio && h.audio.codec && 'enca' !== h.audio.codec && (p.audioCodec = h.audio.codec),
h.video && h.video.codec && 'encv' !== h.video.codec && (p.videoCodec = h.video.codec),
h.video && h.audio && (p.isMuxed = !0),
i(n, p);
var f = Uu(n.map.timescales, d);
p.hasAudio && !p.isMuxed && a(n, 'audio', 'start', f),
p.hasVideo && a(n, 'video', 'start', f);
var m = function (e) {
l(n, { data: r, type: p.hasAudio && !p.isMuxed ? 'audio' : 'video' }),
e && e.length && u(n, e),
c(null, n, {});
};
if (!h.video || !r.byteLength || !n.transmuxer) return void m();
var g = r instanceof ArrayBuffer ? r : r.buffer,
v = r instanceof ArrayBuffer ? 0 : r.byteOffset;
return (
n.transmuxer.addEventListener('message', function e(t) {
if ('mp4Captions' === t.data.action) {
n.transmuxer.removeEventListener('message', e);
var i = t.data.data;
(n.bytes = r = new Uint8Array(i, i.byteOffset || 0, i.byteLength)), m(t.data.captions);
}
}),
void n.transmuxer.postMessage(
{
action: 'pushMp4Captions',
timescales: n.map.timescales,
trackIds: [h.video.id],
data: g,
byteOffset: v,
byteLength: r.byteLength
},
[g]
)
);
}
if (n.transmuxer) {
if (
('undefined' == typeof n.container && (n.container = qo(d)),
'ts' !== n.container && 'aac' !== n.container)
)
return i(n, { hasAudio: !1, hasVideo: !1 }), void c(null, n, {});
Ml({
segment: n,
bytes: r,
isPartial: t,
trackInfoFn: i,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
});
} else c(null, n, {});
}
function Nl(e) {
var i = e.activeXhrs,
n = e.decryptionWorker,
r = e.trackInfoFn,
a = e.timingInfoFn,
s = e.videoSegmentTimingInfoFn,
o = e.id3Fn,
u = e.captionsFn,
l = e.dataFn,
c = e.doneFn,
d = 0,
h = !1;
return function (e, t) {
if (!h) {
if (e) return (h = !0), Ol(i), c(e, t);
if ((d += 1) === i.length) {
if (((t.endOfAllRequests = Date.now()), t.encryptedBytes))
return (function (e) {
var t,
n = e.decryptionWorker,
r = e.segment,
a = e.trackInfoFn,
s = e.timingInfoFn,
o = e.videoSegmentTimingInfoFn,
u = e.id3Fn,
l = e.captionsFn,
c = e.dataFn,
d = e.doneFn;
n.addEventListener('message', function e(t) {
if (t.data.source === r.requestId) {
n.removeEventListener('message', e);
var i = t.data.decrypted;
(r.bytes = new Uint8Array(i.bytes, i.byteOffset, i.byteLength)),
Rl({
segment: r,
bytes: r.bytes,
isPartial: !1,
trackInfoFn: a,
timingInfoFn: s,
videoSegmentTimingInfoFn: o,
id3Fn: u,
captionsFn: l,
dataFn: c,
doneFn: d
});
}
}),
(t = r.key.bytes.slice
? r.key.bytes.slice()
: new Uint32Array(Array.prototype.slice.call(r.key.bytes))),
n.postMessage(
ml({ source: r.requestId, encrypted: r.encryptedBytes, key: t, iv: r.key.iv }),
[r.encryptedBytes.buffer, t.buffer]
);
})({
decryptionWorker: n,
segment: t,
trackInfoFn: r,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
});
Rl({
segment: t,
bytes: t.bytes,
isPartial: !1,
trackInfoFn: r,
timingInfoFn: a,
videoSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: u,
dataFn: l,
doneFn: c
});
}
}
};
}
function Ul(e) {
var n = e.segment,
r = e.progressFn,
a = e.trackInfoFn,
s = e.timingInfoFn,
o = e.videoSegmentTimingInfoFn,
u = e.id3Fn,
l = e.captionsFn,
c = e.dataFn,
d = e.handlePartialData;
return function (e) {
var t = e.target;
if (!t.aborted) {
if (d && !n.key && t.responseText && 8 <= t.responseText.length) {
var i = Il(t.responseText.substring(n.lastReachedChar || 0));
(!n.lastReachedChar && Wo(new Uint8Array(i))) ||
((n.lastReachedChar = t.responseText.length),
Rl({
segment: n,
bytes: i,
isPartial: !0,
trackInfoFn: a,
timingInfoFn: s,
videoSegmentTimingInfoFn: o,
id3Fn: u,
captionsFn: l,
dataFn: c
}));
}
return (
(n.stats = da.mergeOptions(
n.stats,
(function (e) {
var t = e.target,
i = {
bandwidth: 1 / 0,
bytesReceived: 0,
roundTripTime: Date.now() - t.requestTime || 0
};
return (
(i.bytesReceived = e.loaded),
(i.bandwidth = Math.floor((i.bytesReceived / i.roundTripTime) * 8 * 1e3)),
i
);
})(e)
)),
!n.stats.firstBytesReceivedAt &&
n.stats.bytesReceived &&
(n.stats.firstBytesReceivedAt = Date.now()),
r(e, n)
);
}
};
}
function Fl(e) {
var t = e.xhr,
i = e.xhrOptions,
n = e.decryptionWorker,
r = e.segment,
a = e.abortFn,
s = e.progressFn,
o = e.trackInfoFn,
u = e.timingInfoFn,
l = e.videoSegmentTimingInfoFn,
c = e.id3Fn,
d = e.captionsFn,
h = e.dataFn,
p = e.doneFn,
f = e.handlePartialData,
m = [],
g = Nl({
activeXhrs: m,
decryptionWorker: n,
trackInfoFn: o,
timingInfoFn: u,
videoSegmentTimingInfoFn: l,
id3Fn: c,
captionsFn: d,
dataFn: h,
doneFn: p
});
if (r.key && !r.key.bytes) {
var v = t(
da.mergeOptions(i, { uri: r.key.resolvedUri, responseType: 'arraybuffer' }),
(function (a, s) {
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
if (16 !== i.byteLength)
return s(
{ status: t.status, message: 'Invalid HLS key at URL: ' + t.uri, code: fc, xhr: t },
a
);
var r = new DataView(i);
return (
(a.key.bytes = new Uint32Array([
r.getUint32(0),
r.getUint32(4),
r.getUint32(8),
r.getUint32(12)
])),
s(null, a)
);
};
})(r, g)
);
m.push(v);
}
if (r.map && !r.map.bytes) {
var y = t(
da.mergeOptions(i, {
uri: r.map.resolvedUri,
responseType: 'arraybuffer',
headers: hl(r.map)
}),
(function (e) {
var a = e.segment,
s = e.finishProcessingFn;
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
if (0 === i.byteLength)
return s(
{
status: t.status,
message: 'Empty HLS segment content at URL: ' + t.uri,
code: fc,
xhr: t
},
a
);
a.map.bytes = new Uint8Array(t.response);
var r = qo(a.map.bytes);
return 'mp4' !== r
? s(
{
status: t.status,
message:
'Found unsupported ' +
(r || 'unknown') +
' container for initialization segment at URL: ' +
t.uri,
code: fc,
internal: !0,
xhr: t
},
a
)
: (Fu(a.map.bytes).forEach(function (e) {
(a.map.tracks = a.map.tracks || {}),
a.map.tracks[e.type] ||
((a.map.tracks[e.type] = e).id &&
e.timescale &&
((a.map.timescales = a.map.timescales || {}),
(a.map.timescales[e.id] = e.timescale)));
}),
s(null, a));
};
})({ segment: r, finishProcessingFn: g })
);
m.push(y);
}
var _ = da.mergeOptions(i, { uri: r.resolvedUri, responseType: 'arraybuffer', headers: hl(r) });
f &&
((_.responseType = 'text'),
(_.beforeSend = function (e) {
e.overrideMimeType('text/plain; charset=x-user-defined');
}));
var b = t(
_,
(function (e) {
var a = e.segment,
s = e.finishProcessingFn,
o = e.responseType;
return function (e, t) {
var i = t.response,
n = Dl(e, t);
if (n) return s(n, a);
var r =
'arraybuffer' !== o && t.responseText
? Il(t.responseText.substring(a.lastReachedChar || 0))
: t.response;
return 0 === i.byteLength
? s(
{
status: t.status,
message: 'Empty HLS segment content at URL: ' + t.uri,
code: fc,
xhr: t
},
a
)
: ((a.stats = (function (e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
};
})(t)),
a.key ? (a.encryptedBytes = new Uint8Array(r)) : (a.bytes = new Uint8Array(r)),
s(null, a));
};
})({ segment: r, finishProcessingFn: g, responseType: _.responseType })
);
b.addEventListener(
'progress',
Ul({
segment: r,
progressFn: s,
trackInfoFn: o,
timingInfoFn: u,
videoSegmentTimingInfoFn: l,
id3Fn: c,
captionsFn: d,
dataFn: h,
handlePartialData: f
})
),
m.push(b);
var T = {};
return (
m.forEach(function (e) {
e.addEventListener(
'loadend',
(function (e) {
var t = e.loadendState,
i = e.abortFn;
return function (e) {
e.target.aborted && i && !t.calledAbortFn && (i(), (t.calledAbortFn = !0));
};
})({ loadendState: T, abortFn: a })
);
}),
function () {
return Ol(m);
}
);
}
var Bl,
jl = Bu.DEFAULT_AUDIO_CODEC,
Vl = Bu.DEFAULT_VIDEO_CODEC,
ql = Bu.browserSupportsCodec,
Hl = Bu.codecsFromDefault,
Wl = Bu.getMimeForCodec,
zl = Bu.isAudioCodec,
Gl = Bu.isVideoCodec,
Xl = (Bu.mapLegacyAvcCodecs, Bu.muxerSupportsCodec),
Kl = Bu.parseCodecs,
Yl = Bu.translateLegacyCodec,
$l = (Bu.translateLegacyCodecs, va),
Ql = da.log,
Jl = da.mergeOptions,
Zl = (function (c) {
function e(e, t, i) {
var n;
if ((void 0 === i && (i = {}), (n = c.call(this) || this), !e))
throw new Error('A non-empty playlist URL or object is required');
var r = i,
a = r.withCredentials,
s = void 0 !== a && a,
o = r.handleManifestRedirects,
u = void 0 !== o && o;
(n.src = e), (n.vhs_ = t), (n.withCredentials = s), (n.handleManifestRedirects = u);
var l = t.options_;
return (
(n.customTagParsers = (l && l.customTagParsers) || []),
(n.customTagMappers = (l && l.customTagMappers) || []),
(n.state = 'HAVE_NOTHING'),
n.on('mediaupdatetimeout', function () {
'HAVE_METADATA' === n.state &&
((n.state = 'HAVE_CURRENT_METADATA'),
(n.request = n.vhs_.xhr(
{ uri: $l(n.master.uri, n.media().uri), withCredentials: n.withCredentials },
function (e, t) {
if (n.request)
return e
? n.playlistRequestError(n.request, n.media(), 'HAVE_METADATA')
: void n.haveMetadata({
playlistString: n.request.responseText,
url: n.media().uri,
id: n.media().id
});
}
)));
}),
n
);
}
Ge(e, c);
var t = e.prototype;
return (
(t.playlistRequestError = function (e, t, i) {
var n = t.uri,
r = t.id;
(this.request = null),
i && (this.state = i),
(this.error = {
playlist: this.master.playlists[r],
status: e.status,
message: 'HLS playlist request error at URL: ' + n + '.',
responseText: e.responseText,
code: 500 <= e.status ? 4 : 2
}),
this.trigger('error');
}),
(t.haveMetadata = function (e) {
var t = this,
i = e.playlistString,
n = e.playlistObject,
r = e.url,
a = e.id;
(this.request = null), (this.state = 'HAVE_METADATA');
var s =
n ||
qu({
manifestString: i,
customTagParsers: this.customTagParsers,
customTagMappers: this.customTagMappers
});
Wu({ playlist: s, uri: r, id: a });
var o = Xu(this.master, s);
(this.targetDuration = s.targetDuration),
o
? ((this.master = o), (this.media_ = this.master.playlists[a]))
: this.trigger('playlistunchanged'),
this.media().endList ||
(T.clearTimeout(this.mediaUpdateTimeout),
(this.mediaUpdateTimeout = T.setTimeout(function () {
t.trigger('mediaupdatetimeout');
}, Ku(this.media(), !!o)))),
this.trigger('loadedplaylist');
}),
(t.dispose = function () {
this.trigger('dispose'),
this.stopRequest(),
T.clearTimeout(this.mediaUpdateTimeout),
T.clearTimeout(this.finalRenditionTimeout),
this.off();
}),
(t.stopRequest = function () {
if (this.request) {
var e = this.request;
(this.request = null), (e.onreadystatechange = null), e.abort();
}
}),
(t.media = function (i, e) {
var n = this;
if (!i) return this.media_;
if ('HAVE_NOTHING' === this.state)
throw new Error('Cannot switch media playlist from ' + this.state);
if ('string' == typeof i) {
if (!this.master.playlists[i]) throw new Error('Unknown playlist URI: ' + i);
i = this.master.playlists[i];
}
if ((T.clearTimeout(this.finalRenditionTimeout), e)) {
var t = (i.targetDuration / 2) * 1e3 || 5e3;
this.finalRenditionTimeout = T.setTimeout(this.media.bind(this, i, !1), t);
} else {
var r = this.state,
a = !this.media_ || i.id !== this.media_.id;
if (this.master.playlists[i.id].endList || (i.endList && i.segments.length))
return (
this.request &&
((this.request.onreadystatechange = null),
this.request.abort(),
(this.request = null)),
(this.state = 'HAVE_METADATA'),
(this.media_ = i),
void (
a &&
(this.trigger('mediachanging'),
'HAVE_MASTER' === r
? this.trigger('loadedmetadata')
: this.trigger('mediachange'))
)
);
if (a) {
if (((this.state = 'SWITCHING_MEDIA'), this.request)) {
if (i.resolvedUri === this.request.url) return;
(this.request.onreadystatechange = null),
this.request.abort(),
(this.request = null);
}
this.media_ && this.trigger('mediachanging'),
(this.request = this.vhs_.xhr(
{ uri: i.resolvedUri, withCredentials: this.withCredentials },
function (e, t) {
if (n.request) {
if (((i.resolvedUri = ju(n.handleManifestRedirects, i.resolvedUri, t)), e))
return n.playlistRequestError(n.request, i, r);
n.haveMetadata({ playlistString: t.responseText, url: i.uri, id: i.id }),
'HAVE_MASTER' === r
? n.trigger('loadedmetadata')
: n.trigger('mediachange');
}
}
));
}
}
}),
(t.pause = function () {
this.stopRequest(),
T.clearTimeout(this.mediaUpdateTimeout),
'HAVE_NOTHING' === this.state && (this.started = !1),
'SWITCHING_MEDIA' === this.state
? this.media_
? (this.state = 'HAVE_METADATA')
: (this.state = 'HAVE_MASTER')
: 'HAVE_CURRENT_METADATA' === this.state && (this.state = 'HAVE_METADATA');
}),
(t.load = function (e) {
var t = this;
T.clearTimeout(this.mediaUpdateTimeout);
var i = this.media();
if (e) {
var n = i ? (i.targetDuration / 2) * 1e3 : 5e3;
this.mediaUpdateTimeout = T.setTimeout(function () {
return t.load();
}, n);
} else
this.started
? i && !i.endList
? this.trigger('mediaupdatetimeout')
: this.trigger('loadedplaylist')
: this.start();
}),
(t.start = function () {
var n = this;
if (((this.started = !0), 'object' == typeof this.src))
return (
this.src.uri || (this.src.uri = T.location.href),
(this.src.resolvedUri = this.src.uri),
void setTimeout(function () {
n.setupInitialPlaylist(n.src);
}, 0)
);
this.request = this.vhs_.xhr(
{ uri: this.src, withCredentials: this.withCredentials },
function (e, t) {
if (n.request) {
if (((n.request = null), e))
return (
(n.error = {
status: t.status,
message: 'HLS playlist request error at URL: ' + n.src + '.',
responseText: t.responseText,
code: 2
}),
'HAVE_NOTHING' === n.state && (n.started = !1),
n.trigger('error')
);
n.src = ju(n.handleManifestRedirects, n.src, t);
var i = qu({
manifestString: t.responseText,
customTagParsers: n.customTagParsers,
customTagMappers: n.customTagMappers
});
n.setupInitialPlaylist(i);
}
}
);
}),
(t.srcUri = function () {
return 'string' == typeof this.src ? this.src : this.src.uri;
}),
(t.setupInitialPlaylist = function (e) {
if (((this.state = 'HAVE_MASTER'), e.playlists))
return (
(this.master = e),
zu(this.master, this.srcUri()),
e.playlists.forEach(function (t) {
t.segments &&
t.segments.forEach(function (e) {
Gu(e, t.resolvedUri);
});
}),
this.trigger('loadedplaylist'),
void (this.request || this.media(this.master.playlists[0]))
);
var t = this.srcUri() || T.location.href;
(this.master = (function (e, t) {
var i = Vu(0, t),
n = {
mediaGroups: { AUDIO: {}, VIDEO: {}, 'CLOSED-CAPTIONS': {}, SUBTITLES: {} },
uri: T.location.href,
resolvedUri: T.location.href,
playlists: [{ uri: t, id: i, resolvedUri: t, attributes: {} }]
};
return (n.playlists[i] = n.playlists[0]), (n.playlists[t] = n.playlists[0]), n;
})(0, t)),
this.haveMetadata({ playlistObject: e, url: t, id: this.master.playlists[0].id }),
this.trigger('loadedmetadata');
}),
e
);
})(da.EventTarget),
ec = 1 / 30,
tc = da.createTimeRange,
ic = {
duration: tl,
seekable: function (e, t, i) {
var n = t || 0,
r = rl(e, t, !0, i);
return null === r ? tc() : tc(n, r);
},
safeLiveIndex: nl,
getMediaInfoForTime: function (e, t, i, n) {
var r,
a = e.segments.length,
s = t - n;
if (s < 0) {
if (0 < i)
for (r = i - 1; 0 <= r; r--)
if (0 < (s += e.segments[r].duration + ec))
return { mediaIndex: r, startTime: n - il(e, i, r) };
return { mediaIndex: 0, startTime: t };
}
if (i < 0) {
for (r = i; r < 0; r++)
if ((s -= e.targetDuration) < 0) return { mediaIndex: 0, startTime: t };
i = 0;
}
for (r = i; r < a; r++)
if ((s -= e.segments[r].duration + ec) < 0)
return { mediaIndex: r, startTime: n + il(e, i, r) };
return { mediaIndex: a - 1, startTime: t };
},
isEnabled: ol,
isDisabled: function (e) {
return e.disabled;
},
isBlacklisted: al,
isIncompatible: sl,
playlistEnd: rl,
isAes: function (e) {
for (var t = 0; t < e.segments.length; t++) if (e.segments[t].key) return !0;
return !1;
},
hasAttribute: ul,
estimateSegmentRequestTime: function (e, t, i, n) {
return (
void 0 === n && (n = 0),
ul('BANDWIDTH', i) ? (e * i.attributes.BANDWIDTH - 8 * n) / t : NaN
);
},
isLowestEnabledRendition: ll
},
nc = da.xhr,
rc = da.mergeOptions,
ac = Object.freeze({
__proto__: null,
createTransferableMessage: ml,
initSegmentId: gl,
segmentKeyId: vl,
hexDump: yl,
tagDump: function (e) {
var t = e.bytes;
return yl(t);
},
textRanges: function (e) {
var t,
i,
n,
r = '';
for (t = 0; t < e.length; t++) r += ((n = t), (i = e).start(n) + '-' + i.end(n) + ' ');
return r;
}
}),
sc = da.mergeOptions,
oc = (function (c) {
function e(e, t, i, n) {
var r;
void 0 === i && (i = {}), (r = c.call(this) || this);
var a = i,
s = a.withCredentials,
o = void 0 !== s && s,
u = a.handleManifestRedirects,
l = void 0 !== u && u;
if (((r.vhs_ = t), (r.withCredentials = o), (r.handleManifestRedirects = l), !e))
throw new Error('A non-empty playlist URL or object is required');
return (
r.on('minimumUpdatePeriod', function () {
r.refreshXml_();
}),
r.on('mediaupdatetimeout', function () {
r.refreshMedia_(r.media().id);
}),
(r.state = 'HAVE_NOTHING'),
(r.loadedPlaylists_ = {}),
'string' == typeof e
? ((r.srcUrl = e), (r.sidxMapping_ = {}), Ve(r))
: (r.setupChildLoader(n, e), r)
);
}
Ge(e, c);
var t = e.prototype;
return (
(t.setupChildLoader = function (e, t) {
(this.masterPlaylistLoader_ = e), (this.childPlaylist_ = t);
}),
(t.dispose = function () {
this.trigger('dispose'),
this.stopRequest(),
(this.loadedPlaylists_ = {}),
T.clearTimeout(this.minimumUpdatePeriodTimeout_),
T.clearTimeout(this.mediaRequest_),
T.clearTimeout(this.mediaUpdateTimeout),
this.off();
}),
(t.hasPendingRequest = function () {
return this.request || this.mediaRequest_;
}),
(t.stopRequest = function () {
if (this.request) {
var e = this.request;
(this.request = null), (e.onreadystatechange = null), e.abort();
}
}),
(t.sidxRequestFinished_ = function (r, a, s, o) {
var u = this;
return function (e, t) {
if (u.request) {
if (((u.request = null), e))
return (
(u.error =
'object' == typeof e
? e
: {
status: t.status,
message: 'DASH playlist request error at URL: ' + r.uri,
response: t.response,
code: 2
}),
s && (u.state = s),
void u.trigger('error')
);
var i = Yo(t.response),
n = jo(i.subarray(8));
return o(a, n);
}
};
}),
(t.media = function (i) {
var n = this;
if (!i) return this.media_;
if ('HAVE_NOTHING' === this.state)
throw new Error('Cannot switch media playlist from ' + this.state);
var r = this.state;
if ('string' == typeof i) {
if (!this.master.playlists[i]) throw new Error('Unknown playlist URI: ' + i);
i = this.master.playlists[i];
}
var e = !this.media_ || i.id !== this.media_.id;
if (e && this.loadedPlaylists_[i.id] && this.loadedPlaylists_[i.id].endList)
return (
(this.state = 'HAVE_METADATA'),
(this.media_ = i),
void (e && (this.trigger('mediachanging'), this.trigger('mediachange')))
);
if (e)
if ((this.media_ && this.trigger('mediachanging'), i.sidx)) {
var t, a;
a = this.masterPlaylistLoader_
? ((t = this.masterPlaylistLoader_.master), this.masterPlaylistLoader_.sidxMapping_)
: ((t = this.master), this.sidxMapping_);
var s = Cl(i.sidx);
(a[s] = { sidxInfo: i.sidx }),
(this.request = wl(
this,
i.sidx,
i,
this.vhs_.xhr,
{ handleManifestRedirects: this.handleManifestRedirects },
this.sidxRequestFinished_(i, t, r, function (e, t) {
if (!e || !t) throw new Error('failed to request sidx');
(a[s].sidx = t),
n.haveMetadata({ startingState: r, playlist: e.playlists[i.id] });
})
));
} else
this.mediaRequest_ = T.setTimeout(
this.haveMetadata.bind(this, { startingState: r, playlist: i }),
0
);
}),
(t.haveMetadata = function (e) {
var t = e.startingState,
i = e.playlist;
(this.state = 'HAVE_METADATA'),
(this.loadedPlaylists_[i.id] = i),
(this.mediaRequest_ = null),
this.refreshMedia_(i.id),
'HAVE_MASTER' === t ? this.trigger('loadedmetadata') : this.trigger('mediachange');
}),
(t.pause = function () {
this.stopRequest(),
T.clearTimeout(this.mediaUpdateTimeout),
T.clearTimeout(this.minimumUpdatePeriodTimeout_),
'HAVE_NOTHING' === this.state && (this.started = !1);
}),
(t.load = function (e) {
var t = this;
T.clearTimeout(this.mediaUpdateTimeout), T.clearTimeout(this.minimumUpdatePeriodTimeout_);
var i = this.media();
if (e) {
var n = i ? (i.targetDuration / 2) * 1e3 : 5e3;
this.mediaUpdateTimeout = T.setTimeout(function () {
return t.load();
}, n);
} else
this.started
? i && !i.endList
? this.trigger('mediaupdatetimeout')
: this.trigger('loadedplaylist')
: this.start();
}),
(t.start = function () {
var i = this;
(this.started = !0),
this.masterPlaylistLoader_
? (this.mediaRequest_ = T.setTimeout(this.haveMaster_.bind(this), 0))
: (this.request = this.vhs_.xhr(
{ uri: this.srcUrl, withCredentials: this.withCredentials },
function (e, t) {
if (i.request) {
if (((i.request = null), e))
return (
(i.error = {
status: t.status,
message: 'DASH playlist request error at URL: ' + i.srcUrl,
responseText: t.responseText,
code: 2
}),
'HAVE_NOTHING' === i.state && (i.started = !1),
i.trigger('error')
);
(i.masterXml_ = t.responseText),
t.responseHeaders && t.responseHeaders.date
? (i.masterLoaded_ = Date.parse(t.responseHeaders.date))
: (i.masterLoaded_ = Date.now()),
(i.srcUrl = ju(i.handleManifestRedirects, i.srcUrl, t)),
i.syncClientServerClock_(i.onClientServerClockSync_.bind(i));
}
}
));
}),
(t.syncClientServerClock_ = function (n) {
var r = this,
a = wo(this.masterXml_);
return null === a
? ((this.clientOffset_ = this.masterLoaded_ - Date.now()), n())
: 'DIRECT' === a.method
? ((this.clientOffset_ = a.value - Date.now()), n())
: void (this.request = this.vhs_.xhr(
{
uri: $l(this.srcUrl, a.value),
method: a.method,
withCredentials: this.withCredentials
},
function (e, t) {
if (r.request) {
if (e) return (r.clientOffset_ = r.masterLoaded_ - Date.now()), n();
var i;
(i =
'HEAD' === a.method
? t.responseHeaders && t.responseHeaders.date
? Date.parse(t.responseHeaders.date)
: r.masterLoaded_
: Date.parse(t.responseText)),
(r.clientOffset_ = i - Date.now()),
n();
}
}
));
}),
(t.haveMaster_ = function () {
(this.state = 'HAVE_MASTER'),
(this.mediaRequest_ = null),
this.masterPlaylistLoader_
? this.media_ || this.media(this.childPlaylist_)
: (this.updateMainManifest_(
Sl({
masterXml: this.masterXml_,
srcUrl: this.srcUrl,
clientOffset: this.clientOffset_,
sidxMapping: this.sidxMapping_
})
),
this.trigger('loadedplaylist'));
}),
(t.updateMinimumUpdatePeriodTimeout_ = function () {
var t = this;
T.clearTimeout(this.minimumUpdatePeriodTimeout_);
function e(e) {
t.minimumUpdatePeriodTimeout_ = T.setTimeout(function () {
t.trigger('minimumUpdatePeriod');
}, e);
}
var i = this.master && this.master.minimumUpdatePeriod;
0 < i
? e(i)
: 0 === i &&
(this.media()
? e(1e3 * this.media().targetDuration)
: this.one('loadedplaylist', function () {
e(1e3 * t.media().targetDuration);
}));
}),
(t.onClientServerClockSync_ = function () {
this.haveMaster_(),
this.hasPendingRequest() || this.media_ || this.media(this.master.playlists[0]),
this.updateMinimumUpdatePeriodTimeout_();
}),
(t.updateMainManifest_ = function (e) {
if (((this.master = e), this.master.locations && this.master.locations.length)) {
var t = this.master.locations[0];
t !== this.srcUrl && (this.srcUrl = t);
}
}),
(t.refreshXml_ = function () {
var o = this;
this.request = this.vhs_.xhr(
{ uri: this.srcUrl, withCredentials: this.withCredentials },
function (e, t) {
if (o.request) {
if (((o.request = null), e))
return (
(o.error = {
status: t.status,
message: 'DASH playlist request error at URL: ' + o.srcUrl,
responseText: t.responseText,
code: 2
}),
'HAVE_NOTHING' === o.state && (o.started = !1),
o.trigger('error')
);
(o.masterXml_ = t.responseText),
(o.sidxMapping_ = (function (e, t, i, a) {
var n = Eo(e, { manifestUri: t, clientOffset: i }),
s = El(n.playlists, a);
return (
Hu(n, function (e, t, i, n) {
if (e.playlists && e.playlists.length) {
var r = e.playlists;
s = sc(s, El(r, a));
}
}),
s
);
})(o.masterXml_, o.srcUrl, o.clientOffset_, o.sidxMapping_));
var i = Sl({
masterXml: o.masterXml_,
srcUrl: o.srcUrl,
clientOffset: o.clientOffset_,
sidxMapping: o.sidxMapping_
}),
n = kl(o.master, i),
r = o.media().sidx;
if (n)
if (r) {
var a = Cl(r);
if (!o.sidxMapping_[a]) {
var s = o.media();
o.request = wl(
o,
s.sidx,
s,
o.vhs_.xhr,
{ handleManifestRedirects: o.handleManifestRedirects },
o.sidxRequestFinished_(s, i, o.state, function (e, t) {
if (!e || !t)
throw new Error('failed to request sidx on minimumUpdatePeriod');
(o.sidxMapping_[a].sidx = t),
o.updateMinimumUpdatePeriodTimeout_(),
o.refreshMedia_(o.media().id);
})
);
}
} else
o.updateMainManifest_(n),
o.media_ && (o.media_ = o.master.playlists[o.media_.id]);
o.updateMinimumUpdatePeriodTimeout_();
}
}
);
}),
(t.refreshMedia_ = function (e) {
var t,
i,
n = this;
if (!e) throw new Error('refreshMedia_ must take a media id');
i = this.masterPlaylistLoader_
? ((t = this.masterPlaylistLoader_.master),
Sl({
masterXml: this.masterPlaylistLoader_.masterXml_,
srcUrl: this.masterPlaylistLoader_.srcUrl,
clientOffset: this.masterPlaylistLoader_.clientOffset_,
sidxMapping: this.masterPlaylistLoader_.sidxMapping_
}))
: ((t = this.master),
Sl({
masterXml: this.masterXml_,
srcUrl: this.srcUrl,
clientOffset: this.clientOffset_,
sidxMapping: this.sidxMapping_
}));
var r = kl(t, i);
r
? (this.masterPlaylistLoader_
? (this.masterPlaylistLoader_.master = r)
: (this.master = r),
(this.media_ = r.playlists[e]))
: ((this.media_ = t.playlists[e]), this.trigger('playlistunchanged')),
this.media().endList ||
(this.mediaUpdateTimeout = T.setTimeout(function () {
n.trigger('mediaupdatetimeout');
}, Ku(this.media(), !!r))),
this.trigger('loadedplaylist');
}),
e
);
})(da.EventTarget),
uc = {
GOAL_BUFFER_LENGTH: 30,
MAX_GOAL_BUFFER_LENGTH: 60,
BACK_BUFFER_LENGTH: 30,
GOAL_BUFFER_LENGTH_RATE: 1,
INITIAL_BANDWIDTH: 4194304,
BANDWIDTH_VARIANCE: 1.2,
BUFFER_LOW_WATER_LINE: 0,
MAX_BUFFER_LOW_WATER_LINE: 30,
BUFFER_LOW_WATER_LINE_RATE: 1
},
lc = [],
cc = function () {
(Bl = null), lc.length && ('function' == typeof (Bl = lc.shift()) ? Bl() : Al(Bl));
},
dc = function (e) {
Pl('reset', e);
},
hc = function () {
(Bl = null), (lc.length = 0);
},
pc = function (e) {
Pl('endTimeline', e);
},
fc = 2,
mc = -101,
gc = -102,
vc = 'undefined' != typeof window ? window : {},
yc = 'undefined' == typeof Symbol ? '__target' : Symbol(),
_c = 'application/javascript',
bc = vc.BlobBuilder || vc.WebKitBlobBuilder || vc.MozBlobBuilder || vc.MSBlobBuilder,
Tc = vc.URL || vc.webkitURL || (Tc && Tc.msURL),
Sc = vc.Worker;
function kc(r, a) {
return function (e) {
var t = this;
if (!a) return new Sc(r);
if (Sc && !e) {
var i = Ic(
a
.toString()
.replace(/^function.+?{/, '')
.slice(0, -1)
);
return (
(this[yc] = new Sc(i)),
(function (e, t) {
if (!e || !t) return;
var i = e.terminate;
(e.objURL = t),
(e.terminate = function () {
e.objURL && Tc.revokeObjectURL(e.objURL), i.call(e);
});
})(this[yc], i),
this[yc]
);
}
var n = {
postMessage: function (e) {
t.onmessage &&
setTimeout(function () {
t.onmessage({ data: e, target: n });
});
}
};
a.call(n),
(this.postMessage = function (e) {
setTimeout(function () {
n.onmessage({ data: e, target: t });
});
}),
(this.isThisThread = !0);
};
}
if (Sc) {
var Cc,
Ec = Ic('self.onmessage = function () {}'),
wc = new Uint8Array(1);
try {
(Cc = new Sc(Ec)).postMessage(wc, [wc.buffer]);
} catch (e) {
Sc = null;
} finally {
Tc.revokeObjectURL(Ec), Cc && Cc.terminate();
}
}
function Ic(t) {
try {
return Tc.createObjectURL(new Blob([t], { type: _c }));
} catch (e) {
var i = new bc();
return i.append(t), Tc.createObjectURL(i.getBlob(type));
}
}
function Ac(e, t) {
var i = t.attributes || {};
return e && e.mediaGroups && e.mediaGroups.AUDIO && i.AUDIO && e.mediaGroups.AUDIO[i.AUDIO];
}
function xc(e, t) {
var i = t.attributes || {},
n =
(function (e) {
var t = e.attributes || {};
if (t.CODECS) return Kl(t.CODECS);
})(t) || {};
if (
Ac(e, t) &&
!n.audio &&
!(function (e, t) {
if (!Ac(e, t)) return !0;
var i = t.attributes || {},
n = e.mediaGroups.AUDIO[i.AUDIO];
for (var r in n) if (!n[r].uri && !n[r].playlists) return !0;
return !1;
})(e, t)
) {
var r = Hl(e, i.AUDIO);
r && (n.audio = r.audio);
}
var a = {};
return (
n.video && (a.video = Yl('' + n.video.type + n.video.details)),
n.audio && (a.audio = Yl('' + n.audio.type + n.audio.details)),
a
);
}
function Pc(e) {
return da.log.debug ? da.log.debug.bind(da, 'VHS:', e + ' >') : function () {};
}
function Lc(e) {
if (e && e.playlist) {
var t = e.playlist;
return JSON.stringify({
id: t.id,
bandwidth: e.bandwidth,
width: e.width,
height: e.height,
codecs: (t.attributes && t.attributes.CODECS) || ''
});
}
}
function Oc(e, t) {
if (!e) return '';
var i = T.getComputedStyle(e);
return i ? i[t] : '';
}
function Dc(e, n) {
var r = e.slice();
e.sort(function (e, t) {
var i = n(e, t);
return 0 === i ? r.indexOf(e) - r.indexOf(t) : i;
});
}
function Mc(e, t) {
var i, n;
return (
e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH),
(i = i || T.Number.MAX_VALUE),
t.attributes.BANDWIDTH && (n = t.attributes.BANDWIDTH),
i - (n = n || T.Number.MAX_VALUE)
);
}
function Rc(e) {
var t = e.inbandTextTracks,
i = e.metadataArray,
n = e.timestampOffset,
r = e.videoDuration;
if (i) {
var a = T.WebKitDataCue || T.VTTCue,
s = t.metadataTrack_;
if (
s &&
(i.forEach(function (e) {
var i = e.cueTime + n;
!('number' != typeof i || T.isNaN(i) || i < 0) &&
i < 1 / 0 &&
e.frames.forEach(function (e) {
var t = new a(i, i, e.value || e.url || e.data || '');
(t.frame = e),
(t.value = e),
(function (e) {
Object.defineProperties(e.frame, {
id: {
get: function () {
return (
da.log.warn('cue.frame.id is deprecated. Use cue.value.key instead.'),
e.value.key
);
}
},
value: {
get: function () {
return (
da.log.warn('cue.frame.value is deprecated. Use cue.value.data instead.'),
e.value.data
);
}
},
privateData: {
get: function () {
return (
da.log.warn(
'cue.frame.privateData is deprecated. Use cue.value.data instead.'
),
e.value.data
);
}
}
});
})(t),
s.addCue(t);
});
}),
s.cues && s.cues.length)
) {
for (var o = s.cues, u = [], l = 0; l < o.length; l++) o[l] && u.push(o[l]);
var c = u.reduce(function (e, t) {
var i = e[t.startTime] || [];
return i.push(t), (e[t.startTime] = i), e;
}, {}),
d = Object.keys(c).sort(function (e, t) {
return Number(e) - Number(t);
});
d.forEach(function (e, t) {
var i = c[e],
n = Number(d[t + 1]) || r;
i.forEach(function (e) {
e.endTime = n;
});
});
}
}
}
function Nc(e, t, i) {
var n, r;
if (i && i.cues)
for (n = i.cues.length; n--; )
(r = i.cues[n]).startTime >= e && r.endTime <= t && i.removeCue(r);
}
function Uc(e) {
return 'number' == typeof e && isFinite(e);
}
function Fc(e) {
return e + 'TimingInfo';
}
function Bc(e) {
var t = e.segmentTimeline,
i = e.currentTimeline,
n = e.startOfSegment,
r = e.buffered;
return e.overrideCheck || t !== i ? (r.length ? r.end(r.length - 1) : n) : null;
}
function jc(e) {
var t = e.timelineChangeController,
i = e.currentTimeline,
n = e.segmentTimeline,
r = e.loaderType,
a = e.audioDisabled;
if (i === n) return !1;
if ('audio' === r) {
var s = t.lastTimelineChange({ type: 'main' });
return !s || s.to !== n;
}
if ('main' === r && a) {
var o = t.pendingTimelineChange({ type: 'audio' });
return !o || o.to !== n;
}
return !1;
}
var Vc = new kc('./transmuxer-worker.worker.js', function (e, t) {
var Zt = this;
/*! @name @videojs/http-streaming @version 2.2.4 @license Apache-2.0 */ !(function () {
function e() {
this.init = function () {
var a = {};
(this.on = function (e, t) {
a[e] || (a[e] = []), (a[e] = a[e].concat(t));
}),
(this.off = function (e, t) {
var i;
return (
!!a[e] &&
((i = a[e].indexOf(t)), (a[e] = a[e].slice()), a[e].splice(i, 1), -1 < i)
);
}),
(this.trigger = function (e) {
var t, i, n, r;
if ((t = a[e]))
if (2 === arguments.length)
for (n = t.length, i = 0; i < n; ++i) t[i].call(this, arguments[1]);
else {
for (r = [], i = arguments.length, i = 1; i < arguments.length; ++i)
r.push(arguments[i]);
for (n = t.length, i = 0; i < n; ++i) t[i].apply(this, r);
}
}),
(this.dispose = function () {
a = {};
});
};
}
(e.prototype.pipe = function (t) {
return (
this.on('data', function (e) {
t.push(e);
}),
this.on('done', function (e) {
t.flush(e);
}),
this.on('partialdone', function (e) {
t.partialFlush(e);
}),
this.on('endedtimeline', function (e) {
t.endTimeline(e);
}),
this.on('reset', function (e) {
t.reset(e);
}),
t
);
}),
(e.prototype.push = function (e) {
this.trigger('data', e);
}),
(e.prototype.flush = function (e) {
this.trigger('done', e);
}),
(e.prototype.partialFlush = function (e) {
this.trigger('partialdone', e);
}),
(e.prototype.endTimeline = function (e) {
this.trigger('endedtimeline', e);
}),
(e.prototype.reset = function (e) {
this.trigger('reset', e);
});
var l,
t,
i,
r,
a,
n,
s,
o,
u,
c,
d,
h,
p,
f,
m,
g,
v,
y,
_,
b,
T,
S,
k,
C,
E,
w,
I,
A,
x,
P,
L,
O,
D,
M,
R,
N,
U,
F,
B,
j,
V = e,
q = Math.pow(2, 32) - 1;
!(function () {
var e;
if (
((S = {
avc1: [],
avcC: [],
btrt: [],
dinf: [],
dref: [],
esds: [],
ftyp: [],
hdlr: [],
mdat: [],
mdhd: [],
mdia: [],
mfhd: [],
minf: [],
moof: [],
moov: [],
mp4a: [],
mvex: [],
mvhd: [],
pasp: [],
sdtp: [],
smhd: [],
stbl: [],
stco: [],
stsc: [],
stsd: [],
stsz: [],
stts: [],
styp: [],
tfdt: [],
tfhd: [],
traf: [],
trak: [],
trun: [],
trex: [],
tkhd: [],
vmhd: []
}),
'undefined' != typeof Uint8Array)
) {
for (e in S)
S.hasOwnProperty(e) &&
(S[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(3)]);
(k = new Uint8Array([
'i'.charCodeAt(0),
's'.charCodeAt(0),
'o'.charCodeAt(0),
'm'.charCodeAt(0)
])),
(E = new Uint8Array([
'a'.charCodeAt(0),
'v'.charCodeAt(0),
'c'.charCodeAt(0),
'1'.charCodeAt(0)
])),
(C = new Uint8Array([0, 0, 0, 1])),
(w = new Uint8Array([
0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86,
105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0
])),
(I = new Uint8Array([
0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83,
111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0
])),
(A = { video: w, audio: I }),
(L = new Uint8Array([
0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1
])),
(P = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])),
(O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])),
(D = O),
(M = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])),
(R = O),
(x = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0]));
}
})(),
(l = function (e) {
var t,
i,
n = [],
r = 0;
for (t = 1; t < arguments.length; t++) n.push(arguments[t]);
for (t = n.length; t--; ) r += n[t].byteLength;
for (
i = new Uint8Array(r + 8),
new DataView(i.buffer, i.byteOffset, i.byteLength).setUint32(0, i.byteLength),
i.set(e, 4),
t = 0,
r = 8;
t < n.length;
t++
)
i.set(n[t], r), (r += n[t].byteLength);
return i;
}),
(t = function () {
return l(S.dinf, l(S.dref, L));
}),
(i = function (e) {
return l(
S.esds,
new Uint8Array([
0,
0,
0,
0,
3,
25,
0,
0,
0,
4,
17,
64,
21,
0,
6,
0,
0,
0,
218,
192,
0,
0,
218,
192,
5,
2,
(e.audioobjecttype << 3) | (e.samplingfrequencyindex >>> 1),
(e.samplingfrequencyindex << 7) | (e.channelcount << 3),
6,
1,
2
])
);
}),
(m = function (e) {
return l(S.hdlr, A[e]);
}),
(f = function (e) {
var t = new Uint8Array([
0,
0,
0,
0,
0,
0,
0,
2,
0,
0,
0,
3,
0,
1,
95,
144,
(e.duration >>> 24) & 255,
(e.duration >>> 16) & 255,
(e.duration >>> 8) & 255,
255 & e.duration,
85,
196,
0,
0
]);
return (
e.samplerate &&
((t[12] = (e.samplerate >>> 24) & 255),
(t[13] = (e.samplerate >>> 16) & 255),
(t[14] = (e.samplerate >>> 8) & 255),
(t[15] = 255 & e.samplerate)),
l(S.mdhd, t)
);
}),
(p = function (e) {
return l(S.mdia, f(e), m(e.type), n(e));
}),
(a = function (e) {
return l(
S.mfhd,
new Uint8Array([
0,
0,
0,
0,
(4278190080 & e) >> 24,
(16711680 & e) >> 16,
(65280 & e) >> 8,
255 & e
])
);
}),
(n = function (e) {
return l(S.minf, 'video' === e.type ? l(S.vmhd, x) : l(S.smhd, P), t(), v(e));
}),
(s = function (e, t) {
for (var i = [], n = t.length; n--; ) i[n] = _(t[n]);
return l.apply(null, [S.moof, a(e)].concat(i));
}),
(o = function (e) {
for (var t = e.length, i = []; t--; ) i[t] = d(e[t]);
return l.apply(null, [S.moov, c(4294967295)].concat(i).concat(u(e)));
}),
(u = function (e) {
for (var t = e.length, i = []; t--; ) i[t] = b(e[t]);
return l.apply(null, [S.mvex].concat(i));
}),
(c = function (e) {
var t = new Uint8Array([
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
2,
0,
1,
95,
144,
(4278190080 & e) >> 24,
(16711680 & e) >> 16,
(65280 & e) >> 8,
255 & e,
0,
1,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
64,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
255,
255,
255,
255
]);
return l(S.mvhd, t);
}),
(g = function (e) {
var t,
i,
n = e.samples || [],
r = new Uint8Array(4 + n.length);
for (i = 0; i < n.length; i++)
(t = n[i].flags),
(r[i + 4] = (t.dependsOn << 4) | (t.isDependedOn << 2) | t.hasRedundancy);
return l(S.sdtp, r);
}),
(v = function (e) {
return l(S.stbl, y(e), l(S.stts, R), l(S.stsc, D), l(S.stsz, M), l(S.stco, O));
}),
(y = function (e) {
return l(
S.stsd,
new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]),
'video' === e.type ? N(e) : U(e)
);
}),
(N = function (e) {
var t,
i,
n = e.sps || [],
r = e.pps || [],
a = [],
s = [];
for (t = 0; t < n.length; t++)
a.push((65280 & n[t].byteLength) >>> 8),
a.push(255 & n[t].byteLength),
(a = a.concat(Array.prototype.slice.call(n[t])));
for (t = 0; t < r.length; t++)
s.push((65280 & r[t].byteLength) >>> 8),
s.push(255 & r[t].byteLength),
(s = s.concat(Array.prototype.slice.call(r[t])));
if (
((i = [
S.avc1,
new Uint8Array([
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
(65280 & e.width) >> 8,
255 & e.width,
(65280 & e.height) >> 8,
255 & e.height,
0,
72,
0,
0,
0,
72,
0,
0,
0,
0,
0,
0,
0,
1,
19,
118,
105,
100,
101,
111,
106,
115,
45,
99,
111,
110,
116,
114,
105,
98,
45,
104,
108,
115,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
24,
17,
17
]),
l(
S.avcC,
new Uint8Array(
[1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat(
[n.length],
a,
[r.length],
s
)
)
),
l(S.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192]))
]),
e.sarRatio)
) {
var o = e.sarRatio[0],
u = e.sarRatio[1];
i.push(
l(
S.pasp,
new Uint8Array([
(4278190080 & o) >> 24,
(16711680 & o) >> 16,
(65280 & o) >> 8,
255 & o,
(4278190080 & u) >> 24,
(16711680 & u) >> 16,
(65280 & u) >> 8,
255 & u
])
)
);
}
return l.apply(null, i);
}),
(U = function (e) {
return l(
S.mp4a,
new Uint8Array([
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
(65280 & e.channelcount) >> 8,
255 & e.channelcount,
(65280 & e.samplesize) >> 8,
255 & e.samplesize,
0,
0,
0,
0,
(65280 & e.samplerate) >> 8,
255 & e.samplerate,
0,
0
]),
i(e)
);
}),
(h = function (e) {
var t = new Uint8Array([
0,
0,
0,
7,
0,
0,
0,
0,
0,
0,
0,
0,
(4278190080 & e.id) >> 24,
(16711680 & e.id) >> 16,
(65280 & e.id) >> 8,
255 & e.id,
0,
0,
0,
0,
(4278190080 & e.duration) >> 24,
(16711680 & e.duration) >> 16,
(65280 & e.duration) >> 8,
255 & e.duration,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
64,
0,
0,
0,
(65280 & e.width) >> 8,
255 & e.width,
0,
0,
(65280 & e.height) >> 8,
255 & e.height,
0,
0
]);
return l(S.tkhd, t);
}),
(_ = function (e) {
var t, i, n, r, a, s;
return (
(t = l(
S.tfhd,
new Uint8Array([
0,
0,
0,
58,
(4278190080 & e.id) >> 24,
(16711680 & e.id) >> 16,
(65280 & e.id) >> 8,
255 & e.id,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
])
)),
(a = Math.floor(e.baseMediaDecodeTime / (1 + q))),
(s = Math.floor(e.baseMediaDecodeTime % (1 + q))),
(i = l(
S.tfdt,
new Uint8Array([
1,
0,
0,
0,
(a >>> 24) & 255,
(a >>> 16) & 255,
(a >>> 8) & 255,
255 & a,
(s >>> 24) & 255,
(s >>> 16) & 255,
(s >>> 8) & 255,
255 & s
])
)),
92,
'audio' === e.type
? ((n = T(e, 92)), l(S.traf, t, i, n))
: ((r = g(e)), (n = T(e, r.length + 92)), l(S.traf, t, i, n, r))
);
}),
(d = function (e) {
return (e.duration = e.duration || 4294967295), l(S.trak, h(e), p(e));
}),
(b = function (e) {
var t = new Uint8Array([
0,
0,
0,
0,
(4278190080 & e.id) >> 24,
(16711680 & e.id) >> 16,
(65280 & e.id) >> 8,
255 & e.id,
0,
0,
0,
1,
0,
0,
0,
0,
0,
0,
0,
0,
0,
1,
0,
1
]);
return 'video' !== e.type && (t[t.length - 1] = 0), l(S.trex, t);
}),
(j = function (e, t) {
var i = 0,
n = 0,
r = 0,
a = 0;
return (
e.length &&
(void 0 !== e[0].duration && (i = 1),
void 0 !== e[0].size && (n = 2),
void 0 !== e[0].flags && (r = 4),
void 0 !== e[0].compositionTimeOffset && (a = 8)),
[
0,
0,
i | n | r | a,
1,
(4278190080 & e.length) >>> 24,
(16711680 & e.length) >>> 16,
(65280 & e.length) >>> 8,
255 & e.length,
(4278190080 & t) >>> 24,
(16711680 & t) >>> 16,
(65280 & t) >>> 8,
255 & t
]
);
}),
(B = function (e, t) {
var i, n, r, a, s, o;
for (
t += 20 + 16 * (a = e.samples || []).length,
r = j(a, t),
(n = new Uint8Array(r.length + 16 * a.length)).set(r),
i = r.length,
o = 0;
o < a.length;
o++
)
(s = a[o]),
(n[i++] = (4278190080 & s.duration) >>> 24),
(n[i++] = (16711680 & s.duration) >>> 16),
(n[i++] = (65280 & s.duration) >>> 8),
(n[i++] = 255 & s.duration),
(n[i++] = (4278190080 & s.size) >>> 24),
(n[i++] = (16711680 & s.size) >>> 16),
(n[i++] = (65280 & s.size) >>> 8),
(n[i++] = 255 & s.size),
(n[i++] = (s.flags.isLeading << 2) | s.flags.dependsOn),
(n[i++] =
(s.flags.isDependedOn << 6) |
(s.flags.hasRedundancy << 4) |
(s.flags.paddingValue << 1) |
s.flags.isNonSyncSample),
(n[i++] = 61440 & s.flags.degradationPriority),
(n[i++] = 15 & s.flags.degradationPriority),
(n[i++] = (4278190080 & s.compositionTimeOffset) >>> 24),
(n[i++] = (16711680 & s.compositionTimeOffset) >>> 16),
(n[i++] = (65280 & s.compositionTimeOffset) >>> 8),
(n[i++] = 255 & s.compositionTimeOffset);
return l(S.trun, n);
}),
(F = function (e, t) {
var i, n, r, a, s, o;
for (
t += 20 + 8 * (a = e.samples || []).length,
r = j(a, t),
(i = new Uint8Array(r.length + 8 * a.length)).set(r),
n = r.length,
o = 0;
o < a.length;
o++
)
(s = a[o]),
(i[n++] = (4278190080 & s.duration) >>> 24),
(i[n++] = (16711680 & s.duration) >>> 16),
(i[n++] = (65280 & s.duration) >>> 8),
(i[n++] = 255 & s.duration),
(i[n++] = (4278190080 & s.size) >>> 24),
(i[n++] = (16711680 & s.size) >>> 16),
(i[n++] = (65280 & s.size) >>> 8),
(i[n++] = 255 & s.size);
return l(S.trun, i);
}),
(T = function (e, t) {
return 'audio' === e.type ? F(e, t) : B(e, t);
});
r = function () {
return l(S.ftyp, k, C, k, E);
};
function H(e, t) {
var i = {
size: 0,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0,
degradationPriority: 0,
isNonSyncSample: 1
}
};
return (
(i.dataOffset = t),
(i.compositionTimeOffset = e.pts - e.dts),
(i.duration = e.duration),
(i.size = 4 * e.length),
(i.size += e.byteLength),
e.keyFrame && ((i.flags.dependsOn = 2), (i.flags.isNonSyncSample = 0)),
i
);
}
function W(e) {
for (var t = []; e--; ) t.push(0);
return t;
}
function z() {
if (!X) {
var e = {
96e3: [ue, [227, 64], W(154), [56]],
88200: [ue, [231], W(170), [56]],
64e3: [ue, [248, 192], W(240), [56]],
48e3: [ue, [255, 192], W(268), [55, 148, 128], W(54), [112]],
44100: [ue, [255, 192], W(268), [55, 163, 128], W(84), [112]],
32e3: [ue, [255, 192], W(268), [55, 234], W(226), [112]],
24e3: [ue, [255, 192], W(268), [55, 255, 128], W(268), [111, 112], W(126), [224]],
16e3: [
ue,
[255, 192],
W(268),
[55, 255, 128],
W(268),
[111, 255],
W(269),
[223, 108],
W(195),
[1, 192]
],
12e3: [
le,
W(268),
[3, 127, 248],
W(268),
[6, 255, 240],
W(268),
[13, 255, 224],
W(268),
[27, 253, 128],
W(259),
[56]
],
11025: [
le,
W(268),
[3, 127, 248],
W(268),
[6, 255, 240],
W(268),
[13, 255, 224],
W(268),
[27, 255, 192],
W(268),
[55, 175, 128],
W(108),
[112]
],
8e3: [le, W(268), [3, 121, 16], W(47), [7]]
};
X = (function (i) {
return Object.keys(i).reduce(function (e, t) {
return (
(e[t] = new Uint8Array(
i[t].reduce(function (e, t) {
return e.concat(t);
}, [])
)),
e
);
}, {});
})(e);
}
return X;
}
function G() {
G.prototype.init.call(this),
(this.captionPackets_ = []),
(this.ccStreams_ = [new Me(0, 0), new Me(0, 1), new Me(1, 0), new Me(1, 1)]),
this.reset(),
this.ccStreams_.forEach(function (e) {
e.on('data', this.trigger.bind(this, 'data')),
e.on('partialdone', this.trigger.bind(this, 'partialdone')),
e.on('done', this.trigger.bind(this, 'done'));
}, this);
}
var X,
K,
Y,
$,
Q,
J = function (e) {
return l(S.mdat, e);
},
Z = s,
ee = function (e) {
var t,
i = r(),
n = o(e);
return (
(t = new Uint8Array(i.byteLength + n.byteLength)).set(i), t.set(n, i.byteLength), t
);
},
te = function (e) {
var t,
i,
n = [],
r = [];
for (
r.byteLength = 0, r.nalCount = 0, r.duration = 0, t = n.byteLength = 0;
t < e.length;
t++
)
'access_unit_delimiter_rbsp' === (i = e[t]).nalUnitType
? (n.length &&
((n.duration = i.dts - n.dts),
(r.byteLength += n.byteLength),
(r.nalCount += n.length),
(r.duration += n.duration),
r.push(n)),
((n = [i]).byteLength = i.data.byteLength),
(n.pts = i.pts),
(n.dts = i.dts))
: ('slice_layer_without_partitioning_rbsp_idr' === i.nalUnitType &&
(n.keyFrame = !0),
(n.duration = i.dts - n.dts),
(n.byteLength += i.data.byteLength),
n.push(i));
return (
r.length &&
(!n.duration || n.duration <= 0) &&
(n.duration = r[r.length - 1].duration),
(r.byteLength += n.byteLength),
(r.nalCount += n.length),
(r.duration += n.duration),
r.push(n),
r
);
},
ie = function (e) {
var t,
i,
n = [],
r = [];
for (
n.byteLength = 0,
n.nalCount = 0,
n.duration = 0,
n.pts = e[0].pts,
n.dts = e[0].dts,
r.byteLength = 0,
r.nalCount = 0,
r.duration = 0,
r.pts = e[0].pts,
r.dts = e[0].dts,
t = 0;
t < e.length;
t++
)
(i = e[t]).keyFrame
? (n.length &&
(r.push(n),
(r.byteLength += n.byteLength),
(r.nalCount += n.nalCount),
(r.duration += n.duration)),
((n = [i]).nalCount = i.length),
(n.byteLength = i.byteLength),
(n.pts = i.pts),
(n.dts = i.dts),
(n.duration = i.duration))
: ((n.duration += i.duration),
(n.nalCount += i.length),
(n.byteLength += i.byteLength),
n.push(i));
return (
r.length && n.duration <= 0 && (n.duration = r[r.length - 1].duration),
(r.byteLength += n.byteLength),
(r.nalCount += n.nalCount),
(r.duration += n.duration),
r.push(n),
r
);
},
ne = function (e) {
var t;
return (
!e[0][0].keyFrame &&
1 < e.length &&
((t = e.shift()),
(e.byteLength -= t.byteLength),
(e.nalCount -= t.nalCount),
(e[0][0].dts = t.dts),
(e[0][0].pts = t.pts),
(e[0][0].duration += t.duration)),
e
);
},
re = function (e, t) {
var i,
n,
r,
a,
s,
o = t || 0,
u = [];
for (i = 0; i < e.length; i++)
for (a = e[i], n = 0; n < a.length; n++)
(s = a[n]), (o += (r = H(s, o)).size), u.push(r);
return u;
},
ae = function (e) {
var t,
i,
n,
r,
a,
s,
o = 0,
u = e.byteLength,
l = e.nalCount,
c = new Uint8Array(u + 4 * l),
d = new DataView(c.buffer);
for (t = 0; t < e.length; t++)
for (r = e[t], i = 0; i < r.length; i++)
for (a = r[i], n = 0; n < a.length; n++)
(s = a[n]),
d.setUint32(o, s.data.byteLength),
(o += 4),
c.set(s.data, o),
(o += s.data.byteLength);
return c;
},
se = function (e, t) {
var i,
n = [];
return (i = H(e, t || 0)), n.push(i), n;
},
oe = function (e) {
var t,
i,
n = 0,
r = e.byteLength,
a = e.length,
s = new Uint8Array(r + 4 * a),
o = new DataView(s.buffer);
for (t = 0; t < e.length; t++)
(i = e[t]),
o.setUint32(n, i.data.byteLength),
(n += 4),
s.set(i.data, n),
(n += i.data.byteLength);
return s;
},
ue = [33, 16, 5, 32, 164, 27],
le = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
ce = 9e4,
de =
((Y = function (e, t) {
return e * t;
}),
($ = function (e) {
return e / 9e4;
})),
he =
((Q = function (e, t) {
return e / t;
}),
function (e, t) {
return K(Q(e, t));
}),
pe = function (e, t) {
return Y($(e), t);
},
fe = function (e, t, i) {
return $(i ? e : e - t);
},
me = (K = function (e) {
return 9e4 * e;
}),
ge = de,
ve = function (e, t, i, n) {
var r,
a,
s,
o,
u,
l = 0,
c = 0,
d = 0;
if (
t.length &&
((r = he(e.baseMediaDecodeTime, e.samplerate)),
(a = Math.ceil(ce / (e.samplerate / 1024))),
i && n && ((l = r - Math.max(i, n)), (d = (c = Math.floor(l / a)) * a)),
!(c < 1 || ce / 2 < d))
) {
for (s = (s = z()[e.samplerate]) || t[0].data, o = 0; o < c; o++)
(u = t[0]), t.splice(0, 0, { data: s, dts: u.dts - a, pts: u.pts - a });
e.baseMediaDecodeTime -= Math.floor(pe(d, e.samplerate));
}
},
ye = function (e, t, i) {
return t.minSegmentDts >= i
? e
: ((t.minSegmentDts = 1 / 0),
e.filter(function (e) {
return (
e.dts >= i &&
((t.minSegmentDts = Math.min(t.minSegmentDts, e.dts)),
(t.minSegmentPts = t.minSegmentDts),
!0)
);
}));
},
_e = function (e) {
var t,
i,
n = [];
for (t = 0; t < e.length; t++)
(i = e[t]), n.push({ size: i.data.byteLength, duration: 1024 });
return n;
},
be = function (e) {
var t,
i,
n = 0,
r = new Uint8Array(
(function (e) {
var t,
i = 0;
for (t = 0; t < e.length; t++) i += e[t].data.byteLength;
return i;
})(e)
);
for (t = 0; t < e.length; t++) (i = e[t]), r.set(i.data, n), (n += i.data.byteLength);
return r;
},
Te = ce,
Se = function (e) {
delete e.minSegmentDts,
delete e.maxSegmentDts,
delete e.minSegmentPts,
delete e.maxSegmentPts;
},
ke = function (e, t) {
var i,
n = e.minSegmentDts;
return (
t || (n -= e.timelineStartInfo.dts),
(i = e.timelineStartInfo.baseMediaDecodeTime),
(i += n),
(i = Math.max(0, i)),
'audio' === e.type && ((i *= e.samplerate / Te), (i = Math.floor(i))),
i
);
},
Ce = function (e, t) {
'number' == typeof t.pts &&
(void 0 === e.timelineStartInfo.pts && (e.timelineStartInfo.pts = t.pts),
void 0 === e.minSegmentPts
? (e.minSegmentPts = t.pts)
: (e.minSegmentPts = Math.min(e.minSegmentPts, t.pts)),
void 0 === e.maxSegmentPts
? (e.maxSegmentPts = t.pts)
: (e.maxSegmentPts = Math.max(e.maxSegmentPts, t.pts))),
'number' == typeof t.dts &&
(void 0 === e.timelineStartInfo.dts && (e.timelineStartInfo.dts = t.dts),
void 0 === e.minSegmentDts
? (e.minSegmentDts = t.dts)
: (e.minSegmentDts = Math.min(e.minSegmentDts, t.dts)),
void 0 === e.maxSegmentDts
? (e.maxSegmentDts = t.dts)
: (e.maxSegmentDts = Math.max(e.maxSegmentDts, t.dts)));
},
Ee = function (e) {
for (
var t = 0, i = { payloadType: -1, payloadSize: 0 }, n = 0, r = 0;
t < e.byteLength && 128 !== e[t];
) {
for (; 255 === e[t]; ) (n += 255), t++;
for (n += e[t++]; 255 === e[t]; ) (r += 255), t++;
if (((r += e[t++]), !i.payload && 4 === n)) {
if ('GA94' === String.fromCharCode(e[t + 3], e[t + 4], e[t + 5], e[t + 6])) {
(i.payloadType = n), (i.payloadSize = r), (i.payload = e.subarray(t, t + r));
break;
}
i.payload = void 0;
}
(t += r), (r = n = 0);
}
return i;
},
we = function (e) {
return 181 !== e.payload[0]
? null
: 49 != ((e.payload[1] << 8) | e.payload[2])
? null
: 'GA94' !==
String.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6])
? null
: 3 !== e.payload[7]
? null
: e.payload.subarray(8, e.payload.length - 1);
},
Ie = function (e, t) {
var i,
n,
r,
a,
s = [];
if (!(64 & t[0])) return s;
for (n = 31 & t[0], i = 0; i < n; i++)
(a = { type: 3 & t[2 + (r = 3 * i)], pts: e }),
4 & t[2 + r] && ((a.ccData = (t[3 + r] << 8) | t[4 + r]), s.push(a));
return s;
},
Ae = function (e) {
for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2; )
0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), (a += 2)) : a++;
if (0 === r.length) return e;
(t = n - r.length), (i = new Uint8Array(t));
var s = 0;
for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), (i[a] = e[s]);
return i;
},
xe = 4;
((G.prototype = new V()).push = function (e) {
var t, i, n;
if (
'sei_rbsp' === e.nalUnitType &&
(t = Ee(e.escapedRBSP)).payloadType === xe &&
(i = we(t))
)
if (e.dts < this.latestDts_) this.ignoreNextEqualDts_ = !0;
else {
if (e.dts === this.latestDts_ && this.ignoreNextEqualDts_)
return (
this.numSameDts_--, void (this.numSameDts_ || (this.ignoreNextEqualDts_ = !1))
);
(n = Ie(e.pts, i)),
(this.captionPackets_ = this.captionPackets_.concat(n)),
this.latestDts_ !== e.dts && (this.numSameDts_ = 0),
this.numSameDts_++,
(this.latestDts_ = e.dts);
}
}),
(G.prototype.flushCCStreams = function (t) {
this.ccStreams_.forEach(function (e) {
return 'flush' === t ? e.flush() : e.partialFlush();
}, this);
}),
(G.prototype.flushStream = function (e) {
this.captionPackets_.length &&
(this.captionPackets_.forEach(function (e, t) {
e.presortIndex = t;
}),
this.captionPackets_.sort(function (e, t) {
return e.pts === t.pts ? e.presortIndex - t.presortIndex : e.pts - t.pts;
}),
this.captionPackets_.forEach(function (e) {
e.type < 2 && this.dispatchCea608Packet(e);
}, this),
(this.captionPackets_.length = 0)),
this.flushCCStreams(e);
}),
(G.prototype.flush = function () {
return this.flushStream('flush');
}),
(G.prototype.partialFlush = function () {
return this.flushStream('partialFlush');
}),
(G.prototype.reset = function () {
(this.latestDts_ = null),
(this.ignoreNextEqualDts_ = !1),
(this.numSameDts_ = 0),
(this.activeCea608Channel_ = [null, null]),
this.ccStreams_.forEach(function (e) {
e.reset();
});
}),
(G.prototype.dispatchCea608Packet = function (e) {
this.setsTextOrXDSActive(e)
? (this.activeCea608Channel_[e.type] = null)
: this.setsChannel1Active(e)
? (this.activeCea608Channel_[e.type] = 0)
: this.setsChannel2Active(e) && (this.activeCea608Channel_[e.type] = 1),
null !== this.activeCea608Channel_[e.type] &&
this.ccStreams_[(e.type << 1) + this.activeCea608Channel_[e.type]].push(e);
}),
(G.prototype.setsChannel1Active = function (e) {
return 4096 == (30720 & e.ccData);
}),
(G.prototype.setsChannel2Active = function (e) {
return 6144 == (30720 & e.ccData);
}),
(G.prototype.setsTextOrXDSActive = function (e) {
return (
256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
);
});
function Pe(e) {
return null === e ? '' : ((e = Oe[e] || e), String.fromCharCode(e));
}
function Le() {
for (var e = [], t = 15; t--; ) e.push('');
return e;
}
var Oe = {
42: 225,
92: 233,
94: 237,
95: 243,
96: 250,
123: 231,
124: 247,
125: 209,
126: 241,
127: 9608,
304: 174,
305: 176,
306: 189,
307: 191,
308: 8482,
309: 162,
310: 163,
311: 9834,
312: 224,
313: 160,
314: 232,
315: 226,
316: 234,
317: 238,
318: 244,
319: 251,
544: 193,
545: 201,
546: 211,
547: 218,
548: 220,
549: 252,
550: 8216,
551: 161,
552: 42,
553: 39,
554: 8212,
555: 169,
556: 8480,
557: 8226,
558: 8220,
559: 8221,
560: 192,
561: 194,
562: 199,
563: 200,
564: 202,
565: 203,
566: 235,
567: 206,
568: 207,
569: 239,
570: 212,
571: 217,
572: 249,
573: 219,
574: 171,
575: 187,
800: 195,
801: 227,
802: 205,
803: 204,
804: 236,
805: 210,
806: 242,
807: 213,
808: 245,
809: 123,
810: 125,
811: 92,
812: 94,
813: 95,
814: 124,
815: 126,
816: 196,
817: 228,
818: 214,
819: 246,
820: 223,
821: 165,
822: 164,
823: 9474,
824: 197,
825: 229,
826: 216,
827: 248,
828: 9484,
829: 9488,
830: 9492,
831: 9496
},
De = [
4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152
],
Me = function e(t, i) {
e.prototype.init.call(this),
(this.field_ = t || 0),
(this.dataChannel_ = i || 0),
(this.name_ = 'CC' + (1 + ((this.field_ << 1) | this.dataChannel_))),
this.setConstants(),
this.reset(),
(this.push = function (e) {
var t, i, n, r, a;
if ((t = 32639 & e.ccData) !== this.lastControlCode_) {
if (
(4096 == (61440 & t)
? (this.lastControlCode_ = t)
: t !== this.PADDING_ && (this.lastControlCode_ = null),
(n = t >>> 8),
(r = 255 & t),
t !== this.PADDING_)
)
if (t === this.RESUME_CAPTION_LOADING_) this.mode_ = 'popOn';
else if (t === this.END_OF_CAPTION_)
(this.mode_ = 'popOn'),
this.clearFormatting(e.pts),
this.flushDisplayed(e.pts),
(i = this.displayed_),
(this.displayed_ = this.nonDisplayed_),
(this.nonDisplayed_ = i),
(this.startPts_ = e.pts);
else if (t === this.ROLL_UP_2_ROWS_)
(this.rollUpRows_ = 2), this.setRollUp(e.pts);
else if (t === this.ROLL_UP_3_ROWS_)
(this.rollUpRows_ = 3), this.setRollUp(e.pts);
else if (t === this.ROLL_UP_4_ROWS_)
(this.rollUpRows_ = 4), this.setRollUp(e.pts);
else if (t === this.CARRIAGE_RETURN_)
this.clearFormatting(e.pts),
this.flushDisplayed(e.pts),
this.shiftRowsUp_(),
(this.startPts_ = e.pts);
else if (t === this.BACKSPACE_)
'popOn' === this.mode_
? (this.nonDisplayed_[this.row_] = this.nonDisplayed_[this.row_].slice(
0,
-1
))
: (this.displayed_[this.row_] = this.displayed_[this.row_].slice(0, -1));
else if (t === this.ERASE_DISPLAYED_MEMORY_)
this.flushDisplayed(e.pts), (this.displayed_ = Le());
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = Le();
else if (t === this.RESUME_DIRECT_CAPTIONING_)
'paintOn' !== this.mode_ &&
(this.flushDisplayed(e.pts), (this.displayed_ = Le())),
(this.mode_ = 'paintOn'),
(this.startPts_ = e.pts);
else if (this.isSpecialCharacter(n, r))
(a = Pe((n = (3 & n) << 8) | r)), this[this.mode_](e.pts, a), this.column_++;
else if (this.isExtCharacter(n, r))
'popOn' === this.mode_
? (this.nonDisplayed_[this.row_] = this.nonDisplayed_[this.row_].slice(
0,
-1
))
: (this.displayed_[this.row_] = this.displayed_[this.row_].slice(0, -1)),
(a = Pe((n = (3 & n) << 8) | r)),
this[this.mode_](e.pts, a),
this.column_++;
else if (this.isMidRowCode(n, r))
this.clearFormatting(e.pts),
this[this.mode_](e.pts, ' '),
this.column_++,
14 == (14 & r) && this.addFormatting(e.pts, ['i']),
1 == (1 & r) && this.addFormatting(e.pts, ['u']);
else if (this.isOffsetControlCode(n, r)) this.column_ += 3 & r;
else if (this.isPAC(n, r)) {
var s = De.indexOf(7968 & t);
'rollUp' === this.mode_ &&
(s - this.rollUpRows_ + 1 < 0 && (s = this.rollUpRows_ - 1),
this.setRollUp(e.pts, s)),
s !== this.row_ && (this.clearFormatting(e.pts), (this.row_ = s)),
1 & r &&
-1 === this.formatting_.indexOf('u') &&
this.addFormatting(e.pts, ['u']),
16 == (16 & t) && (this.column_ = 4 * ((14 & t) >> 1)),
this.isColorPAC(r) && 14 == (14 & r) && this.addFormatting(e.pts, ['i']);
} else
this.isNormalChar(n) &&
(0 === r && (r = null),
(a = Pe(n)),
(a += Pe(r)),
this[this.mode_](e.pts, a),
(this.column_ += a.length));
} else this.lastControlCode_ = null;
});
};
(Me.prototype = new V()),
(Me.prototype.flushDisplayed = function (e) {
var t = this.displayed_
.map(function (e) {
try {
return e.trim();
} catch (e) {
return '';
}
})
.join('\n')
.replace(/^\n+|\n+$/g, '');
t.length &&
this.trigger('data', {
startPts: this.startPts_,
endPts: e,
text: t,
stream: this.name_
});
}),
(Me.prototype.reset = function () {
(this.mode_ = 'popOn'),
(this.topRow_ = 0),
(this.startPts_ = 0),
(this.displayed_ = Le()),
(this.nonDisplayed_ = Le()),
(this.lastControlCode_ = null),
(this.column_ = 0),
(this.row_ = 14),
(this.rollUpRows_ = 2),
(this.formatting_ = []);
}),
(Me.prototype.setConstants = function () {
0 === this.dataChannel_
? ((this.BASE_ = 16),
(this.EXT_ = 17),
(this.CONTROL_ = (20 | this.field_) << 8),
(this.OFFSET_ = 23))
: 1 === this.dataChannel_ &&
((this.BASE_ = 24),
(this.EXT_ = 25),
(this.CONTROL_ = (28 | this.field_) << 8),
(this.OFFSET_ = 31)),
(this.PADDING_ = 0),
(this.RESUME_CAPTION_LOADING_ = 32 | this.CONTROL_),
(this.END_OF_CAPTION_ = 47 | this.CONTROL_),
(this.ROLL_UP_2_ROWS_ = 37 | this.CONTROL_),
(this.ROLL_UP_3_ROWS_ = 38 | this.CONTROL_),
(this.ROLL_UP_4_ROWS_ = 39 | this.CONTROL_),
(this.CARRIAGE_RETURN_ = 45 | this.CONTROL_),
(this.RESUME_DIRECT_CAPTIONING_ = 41 | this.CONTROL_),
(this.BACKSPACE_ = 33 | this.CONTROL_),
(this.ERASE_DISPLAYED_MEMORY_ = 44 | this.CONTROL_),
(this.ERASE_NON_DISPLAYED_MEMORY_ = 46 | this.CONTROL_);
}),
(Me.prototype.isSpecialCharacter = function (e, t) {
return e === this.EXT_ && 48 <= t && t <= 63;
}),
(Me.prototype.isExtCharacter = function (e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && 32 <= t && t <= 63;
}),
(Me.prototype.isMidRowCode = function (e, t) {
return e === this.EXT_ && 32 <= t && t <= 47;
}),
(Me.prototype.isOffsetControlCode = function (e, t) {
return e === this.OFFSET_ && 33 <= t && t <= 35;
}),
(Me.prototype.isPAC = function (e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && 64 <= t && t <= 127;
}),
(Me.prototype.isColorPAC = function (e) {
return (64 <= e && e <= 79) || (96 <= e && e <= 127);
}),
(Me.prototype.isNormalChar = function (e) {
return 32 <= e && e <= 127;
}),
(Me.prototype.setRollUp = function (e, t) {
if (
('rollUp' !== this.mode_ &&
((this.row_ = 14),
(this.mode_ = 'rollUp'),
this.flushDisplayed(e),
(this.nonDisplayed_ = Le()),
(this.displayed_ = Le())),
void 0 !== t && t !== this.row_)
)
for (var i = 0; i < this.rollUpRows_; i++)
(this.displayed_[t - i] = this.displayed_[this.row_ - i]),
(this.displayed_[this.row_ - i] = '');
void 0 === t && (t = this.row_), (this.topRow_ = t - this.rollUpRows_ + 1);
}),
(Me.prototype.addFormatting = function (e, t) {
this.formatting_ = this.formatting_.concat(t);
var i = t.reduce(function (e, t) {
return e + '<' + t + '>';
}, '');
this[this.mode_](e, i);
}),
(Me.prototype.clearFormatting = function (e) {
if (this.formatting_.length) {
var t = this.formatting_.reverse().reduce(function (e, t) {
return e + '';
}, '');
(this.formatting_ = []), this[this.mode_](e, t);
}
}),
(Me.prototype.popOn = function (e, t) {
var i = this.nonDisplayed_[this.row_];
(i += t), (this.nonDisplayed_[this.row_] = i);
}),
(Me.prototype.rollUp = function (e, t) {
var i = this.displayed_[this.row_];
(i += t), (this.displayed_[this.row_] = i);
}),
(Me.prototype.shiftRowsUp_ = function () {
var e;
for (e = 0; e < this.topRow_; e++) this.displayed_[e] = '';
for (e = this.row_ + 1; e < 15; e++) this.displayed_[e] = '';
for (e = this.topRow_; e < this.row_; e++) this.displayed_[e] = this.displayed_[e + 1];
this.displayed_[this.row_] = '';
}),
(Me.prototype.paintOn = function (e, t) {
var i = this.displayed_[this.row_];
(i += t), (this.displayed_[this.row_] = i);
});
function Re(e, t) {
var i = 1;
for (t < e && (i = -1); 4294967296 < Math.abs(t - e); ) e += 8589934592 * i;
return e;
}
function Ne(e) {
var t, i;
Ne.prototype.init.call(this),
(this.type_ = e || 'shared'),
(this.push = function (e) {
('shared' !== this.type_ && e.type !== this.type_) ||
(void 0 === i && (i = e.dts),
(e.dts = Re(e.dts, i)),
(e.pts = Re(e.pts, i)),
(t = e.dts),
this.trigger('data', e));
}),
(this.flush = function () {
(i = t), this.trigger('done');
}),
(this.endTimeline = function () {
this.flush(), this.trigger('endedtimeline');
}),
(this.discontinuity = function () {
t = i = void 0;
}),
(this.reset = function () {
this.discontinuity(), this.trigger('reset');
});
}
var Ue = { CaptionStream: G, Cea608Stream: Me },
Fe = { H264_STREAM_TYPE: 27, ADTS_STREAM_TYPE: 15, METADATA_STREAM_TYPE: 21 };
Ne.prototype = new V();
function Be(e, t, i) {
var n,
r = '';
for (n = t; n < i; n++) r += '%' + ('00' + e[n].toString(16)).slice(-2);
return r;
}
function je(e, t, i) {
return decodeURIComponent(Be(e, t, i));
}
function Ve(e) {
return (e[0] << 21) | (e[1] << 14) | (e[2] << 7) | e[3];
}
var qe,
He = Ne,
We = {
TXXX: function (e) {
var t;
if (3 === e.data[0]) {
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
(e.description = je(e.data, 1, t)),
(e.value = je(e.data, t + 1, e.data.length).replace(/\0*$/, ''));
break;
}
e.data = e.value;
}
},
WXXX: function (e) {
var t;
if (3 === e.data[0])
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
(e.description = je(e.data, 1, t)), (e.url = je(e.data, t + 1, e.data.length));
break;
}
},
PRIV: function (e) {
var t, i;
for (t = 0; t < e.data.length; t++)
if (0 === e.data[t]) {
e.owner = ((i = e.data), unescape(Be(i, 0, t)));
break;
}
(e.privateData = e.data.subarray(t + 1)), (e.data = e.privateData);
}
};
(qe = function (e) {
var t,
u = { debug: !(!e || !e.debug), descriptor: e && e.descriptor },
l = 0,
c = [],
d = 0;
if (
(qe.prototype.init.call(this),
(this.dispatchType = Fe.METADATA_STREAM_TYPE.toString(16)),
u.descriptor)
)
for (t = 0; t < u.descriptor.length; t++)
this.dispatchType += ('00' + u.descriptor[t].toString(16)).slice(-2);
this.push = function (e) {
var t, i, n, r, a;
if ('timed-metadata' === e.type)
if (
(e.dataAlignmentIndicator && ((d = 0), (c.length = 0)),
0 === c.length &&
(e.data.length < 10 ||
e.data[0] !== 'I'.charCodeAt(0) ||
e.data[1] !== 'D'.charCodeAt(0) ||
e.data[2] !== '3'.charCodeAt(0)))
)
u.debug;
else if (
(c.push(e),
(d += e.data.byteLength),
1 === c.length && ((l = Ve(e.data.subarray(6, 10))), (l += 10)),
!(d < l))
) {
for (
t = { data: new Uint8Array(l), frames: [], pts: c[0].pts, dts: c[0].dts }, a = 0;
a < l;
)
t.data.set(c[0].data.subarray(0, l - a), a),
(a += c[0].data.byteLength),
(d -= c[0].data.byteLength),
c.shift();
(i = 10),
64 & t.data[5] &&
((i += 4),
(i += Ve(t.data.subarray(10, 14))),
(l -= Ve(t.data.subarray(16, 20))));
do {
if ((n = Ve(t.data.subarray(i + 4, i + 8))) < 1) return;
if (
(((r = {
id: String.fromCharCode(
t.data[i],
t.data[i + 1],
t.data[i + 2],
t.data[i + 3]
),
data: t.data.subarray(i + 10, i + n + 10)
}).key = r.id),
We[r.id] &&
(We[r.id](r), 'com.apple.streaming.transportStreamTimestamp' === r.owner))
) {
var s = r.data,
o =
((1 & s[3]) << 30) |
(s[4] << 22) |
(s[5] << 14) |
(s[6] << 6) |
(s[7] >>> 2);
(o *= 4),
(o += 3 & s[7]),
(r.timeStamp = o),
void 0 === t.pts &&
void 0 === t.dts &&
((t.pts = r.timeStamp), (t.dts = r.timeStamp)),
this.trigger('timestamp', r);
}
t.frames.push(r), (i += 10), (i += n);
} while (i < l);
this.trigger('data', t);
}
};
}).prototype = new V();
var ze,
Ge,
Xe,
Ke = qe,
Ye = He;
((ze = function () {
var r = new Uint8Array(188),
a = 0;
ze.prototype.init.call(this),
(this.push = function (e) {
var t,
i = 0,
n = 188;
for (
a
? ((t = new Uint8Array(e.byteLength + a)).set(r.subarray(0, a)),
t.set(e, a),
(a = 0))
: (t = e);
n < t.byteLength;
)
71 !== t[i] || 71 !== t[n]
? (i++, n++)
: (this.trigger('data', t.subarray(i, n)), (i += 188), (n += 188));
i < t.byteLength && (r.set(t.subarray(i), 0), (a = t.byteLength - i));
}),
(this.flush = function () {
188 === a && 71 === r[0] && (this.trigger('data', r), (a = 0)), this.trigger('done');
}),
(this.endTimeline = function () {
this.flush(), this.trigger('endedtimeline');
}),
(this.reset = function () {
(a = 0), this.trigger('reset');
});
}).prototype = new V()),
((Ge = function () {
var n, r, a, s;
Ge.prototype.init.call(this),
((s = this).packetsWaitingForPmt = []),
(this.programMapTable = void 0),
(n = function (e, t) {
var i = 0;
t.payloadUnitStartIndicator && (i += e[i] + 1),
'pat' === t.type ? r(e.subarray(i), t) : a(e.subarray(i), t);
}),
(r = function (e, t) {
(t.section_number = e[7]),
(t.last_section_number = e[8]),
(s.pmtPid = ((31 & e[10]) << 8) | e[11]),
(t.pmtPid = s.pmtPid);
}),
(a = function (e, t) {
var i, n;
if (1 & e[5]) {
for (
s.programMapTable = { video: null, audio: null, 'timed-metadata': {} },
i = 3 + (((15 & e[1]) << 8) | e[2]) - 4,
n = 12 + (((15 & e[10]) << 8) | e[11]);
n < i;
) {
var r = e[n],
a = ((31 & e[n + 1]) << 8) | e[n + 2];
r === Fe.H264_STREAM_TYPE && null === s.programMapTable.video
? (s.programMapTable.video = a)
: r === Fe.ADTS_STREAM_TYPE && null === s.programMapTable.audio
? (s.programMapTable.audio = a)
: r === Fe.METADATA_STREAM_TYPE &&
(s.programMapTable['timed-metadata'][a] = r),
(n += 5 + (((15 & e[n + 3]) << 8) | e[n + 4]));
}
t.programMapTable = s.programMapTable;
}
}),
(this.push = function (e) {
var t = {},
i = 4;
if (
((t.payloadUnitStartIndicator = !!(64 & e[1])),
(t.pid = 31 & e[1]),
(t.pid <<= 8),
(t.pid |= e[2]),
1 < (48 & e[3]) >>> 4 && (i += e[i] + 1),
0 === t.pid)
)
(t.type = 'pat'), n(e.subarray(i), t), this.trigger('data', t);
else if (t.pid === this.pmtPid)
for (
t.type = 'pmt', n(e.subarray(i), t), this.trigger('data', t);
this.packetsWaitingForPmt.length;
)
this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else
void 0 === this.programMapTable
? this.packetsWaitingForPmt.push([e, i, t])
: this.processPes_(e, i, t);
}),
(this.processPes_ = function (e, t, i) {
i.pid === this.programMapTable.video
? (i.streamType = Fe.H264_STREAM_TYPE)
: i.pid === this.programMapTable.audio
? (i.streamType = Fe.ADTS_STREAM_TYPE)
: (i.streamType = this.programMapTable['timed-metadata'][i.pid]),
(i.type = 'pes'),
(i.data = e.subarray(t)),
this.trigger('data', i);
});
}).prototype = new V()),
(Ge.STREAM_TYPES = { h264: 27, adts: 15 }),
((Xe = function () {
function n(e, t, i) {
var n,
r,
a = new Uint8Array(e.size),
s = { type: t },
o = 0,
u = 0;
if (e.data.length && !(e.size < 9)) {
for (s.trackId = e.data[0].pid, o = 0; o < e.data.length; o++)
(r = e.data[o]), a.set(r.data, u), (u += r.data.byteLength);
!(function (e, t) {
var i;
(t.packetLength = 6 + ((e[4] << 8) | e[5])),
(t.dataAlignmentIndicator = 0 != (4 & e[6])),
192 & (i = e[7]) &&
((t.pts =
((14 & e[9]) << 27) |
((255 & e[10]) << 20) |
((254 & e[11]) << 12) |
((255 & e[12]) << 5) |
((254 & e[13]) >>> 3)),
(t.pts *= 4),
(t.pts += (6 & e[13]) >>> 1),
(t.dts = t.pts),
64 & i &&
((t.dts =
((14 & e[14]) << 27) |
((255 & e[15]) << 20) |
((254 & e[16]) << 12) |
((255 & e[17]) << 5) |
((254 & e[18]) >>> 3)),
(t.dts *= 4),
(t.dts += (6 & e[18]) >>> 1))),
(t.data = e.subarray(9 + e[8]));
})(a, s),
(n = 'video' === t || s.packetLength <= e.size),
(i || n) && ((e.size = 0), (e.data.length = 0)),
n && l.trigger('data', s);
}
}
var t,
l = this,
r = { data: [], size: 0 },
a = { data: [], size: 0 },
s = { data: [], size: 0 };
Xe.prototype.init.call(this),
(this.push = function (i) {
({
pat: function () {},
pes: function () {
var e, t;
switch (i.streamType) {
case Fe.H264_STREAM_TYPE:
(e = r), (t = 'video');
break;
case Fe.ADTS_STREAM_TYPE:
(e = a), (t = 'audio');
break;
case Fe.METADATA_STREAM_TYPE:
(e = s), (t = 'timed-metadata');
break;
default:
return;
}
i.payloadUnitStartIndicator && n(e, t, !0),
e.data.push(i),
(e.size += i.data.byteLength);
},
pmt: function () {
var e = { type: 'metadata', tracks: [] };
null !== (t = i.programMapTable).video &&
e.tracks.push({
timelineStartInfo: { baseMediaDecodeTime: 0 },
id: +t.video,
codec: 'avc',
type: 'video'
}),
null !== t.audio &&
e.tracks.push({
timelineStartInfo: { baseMediaDecodeTime: 0 },
id: +t.audio,
codec: 'adts',
type: 'audio'
}),
l.trigger('data', e);
}
})[i.type]();
}),
(this.reset = function () {
(r.size = 0),
(r.data.length = 0),
(a.size = 0),
(a.data.length = 0),
this.trigger('reset');
}),
(this.flushStreams_ = function () {
n(r, 'video'), n(a, 'audio'), n(s, 'timed-metadata');
}),
(this.flush = function () {
this.flushStreams_(), this.trigger('done');
});
}).prototype = new V());
var $e = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: 188,
TransportPacketStream: ze,
TransportParseStream: Ge,
ElementaryStream: Xe,
TimestampRolloverStream: Ye,
CaptionStream: Ue.CaptionStream,
Cea608Stream: Ue.Cea608Stream,
MetadataStream: Ke
};
for (var Qe in Fe) Fe.hasOwnProperty(Qe) && ($e[Qe] = Fe[Qe]);
var Je,
Ze = $e,
et = ce,
tt = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
(Je = function (u) {
var l,
c = 0;
Je.prototype.init.call(this),
(this.push = function (e) {
var t,
i,
n,
r,
a,
s,
o = 0;
if ((u || (c = 0), 'audio' === e.type))
for (
l
? ((r = l),
(l = new Uint8Array(r.byteLength + e.data.byteLength)).set(r),
l.set(e.data, r.byteLength))
: (l = e.data);
o + 5 < l.length;
)
if (255 === l[o] && 240 == (246 & l[o + 1])) {
if (
((i = 2 * (1 & ~l[o + 1])),
(t = ((3 & l[o + 3]) << 11) | (l[o + 4] << 3) | ((224 & l[o + 5]) >> 5)),
(s = ((a = 1024 * (1 + (3 & l[o + 6]))) * et) / tt[(60 & l[o + 2]) >>> 2]),
(n = o + t),
l.byteLength < n)
)
return;
if (
(this.trigger('data', {
pts: e.pts + c * s,
dts: e.dts + c * s,
sampleCount: a,
audioobjecttype: 1 + ((l[o + 2] >>> 6) & 3),
channelcount: ((1 & l[o + 2]) << 2) | ((192 & l[o + 3]) >>> 6),
samplerate: tt[(60 & l[o + 2]) >>> 2],
samplingfrequencyindex: (60 & l[o + 2]) >>> 2,
samplesize: 16,
data: l.subarray(o + 7 + i, n)
}),
c++,
l.byteLength === n)
)
return void (l = void 0);
l = l.subarray(n);
} else o++;
}),
(this.flush = function () {
(c = 0), this.trigger('done');
}),
(this.reset = function () {
(l = void 0), this.trigger('reset');
}),
(this.endTimeline = function () {
(l = void 0), this.trigger('endedtimeline');
});
}).prototype = new V();
var it,
nt,
rt,
at = Je,
st = function (n) {
var r = n.byteLength,
a = 0,
s = 0;
(this.length = function () {
return 8 * r;
}),
(this.bitsAvailable = function () {
return 8 * r + s;
}),
(this.loadWord = function () {
var e = n.byteLength - r,
t = new Uint8Array(4),
i = Math.min(4, r);
if (0 === i) throw new Error('no bytes available');
t.set(n.subarray(e, e + i)),
(a = new DataView(t.buffer).getUint32(0)),
(s = 8 * i),
(r -= i);
}),
(this.skipBits = function (e) {
var t;
e < s || ((e -= s), (e -= 8 * (t = Math.floor(e / 8))), (r -= t), this.loadWord()),
(a <<= e),
(s -= e);
}),
(this.readBits = function (e) {
var t = Math.min(s, e),
i = a >>> (32 - t);
return (
0 < (s -= t) ? (a <<= t) : 0 < r && this.loadWord(),
0 < (t = e - t) ? (i << t) | this.readBits(t) : i
);
}),
(this.skipLeadingZeros = function () {
var e;
for (e = 0; e < s; ++e)
if (0 != (a & (2147483648 >>> e))) return (a <<= e), (s -= e), e;
return this.loadWord(), e + this.skipLeadingZeros();
}),
(this.skipUnsignedExpGolomb = function () {
this.skipBits(1 + this.skipLeadingZeros());
}),
(this.skipExpGolomb = function () {
this.skipBits(1 + this.skipLeadingZeros());
}),
(this.readUnsignedExpGolomb = function () {
var e = this.skipLeadingZeros();
return this.readBits(e + 1) - 1;
}),
(this.readExpGolomb = function () {
var e = this.readUnsignedExpGolomb();
return 1 & e ? (1 + e) >>> 1 : -1 * (e >>> 1);
}),
(this.readBoolean = function () {
return 1 === this.readBits(1);
}),
(this.readUnsignedByte = function () {
return this.readBits(8);
}),
this.loadWord();
};
((nt = function () {
var n,
r,
a = 0;
nt.prototype.init.call(this),
(this.push = function (e) {
for (
var t,
i = (r = r
? ((t = new Uint8Array(r.byteLength + e.data.byteLength)).set(r),
t.set(e.data, r.byteLength),
t)
: e.data).byteLength;
a < i - 3;
a++
)
if (1 === r[a + 2]) {
n = a + 5;
break;
}
for (; n < i; )
switch (r[n]) {
case 0:
if (0 !== r[n - 1]) {
n += 2;
break;
}
if (0 !== r[n - 2]) {
n++;
break;
}
for (
a + 3 !== n - 2 && this.trigger('data', r.subarray(a + 3, n - 2));
1 !== r[++n] && n < i;
);
(a = n - 2), (n += 3);
break;
case 1:
if (0 !== r[n - 1] || 0 !== r[n - 2]) {
n += 3;
break;
}
this.trigger('data', r.subarray(a + 3, n - 2)), (a = n - 2), (n += 3);
break;
default:
n += 3;
}
(r = r.subarray(a)), (n -= a), (a = 0);
}),
(this.reset = function () {
(r = null), (a = 0), this.trigger('reset');
}),
(this.flush = function () {
r && 3 < r.byteLength && this.trigger('data', r.subarray(a + 3)),
(r = null),
(a = 0),
this.trigger('done');
}),
(this.endTimeline = function () {
this.flush(), this.trigger('endedtimeline');
});
}).prototype = new V()),
(rt = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}),
((it = function () {
var i,
n,
r,
a,
s,
o,
_,
t = new nt();
it.prototype.init.call(this),
((i = this).push = function (e) {
'video' === e.type && ((n = e.trackId), (r = e.pts), (a = e.dts), t.push(e));
}),
t.on('data', function (e) {
var t = { trackId: n, pts: r, dts: a, data: e };
switch (31 & e[0]) {
case 5:
t.nalUnitType = 'slice_layer_without_partitioning_rbsp_idr';
break;
case 6:
(t.nalUnitType = 'sei_rbsp'), (t.escapedRBSP = s(e.subarray(1)));
break;
case 7:
(t.nalUnitType = 'seq_parameter_set_rbsp'),
(t.escapedRBSP = s(e.subarray(1))),
(t.config = o(t.escapedRBSP));
break;
case 8:
t.nalUnitType = 'pic_parameter_set_rbsp';
break;
case 9:
t.nalUnitType = 'access_unit_delimiter_rbsp';
}
i.trigger('data', t);
}),
t.on('done', function () {
i.trigger('done');
}),
t.on('partialdone', function () {
i.trigger('partialdone');
}),
t.on('reset', function () {
i.trigger('reset');
}),
t.on('endedtimeline', function () {
i.trigger('endedtimeline');
}),
(this.flush = function () {
t.flush();
}),
(this.partialFlush = function () {
t.partialFlush();
}),
(this.reset = function () {
t.reset();
}),
(this.endTimeline = function () {
t.endTimeline();
}),
(_ = function (e, t) {
var i,
n = 8,
r = 8;
for (i = 0; i < e; i++)
0 !== r && (r = (n + t.readExpGolomb() + 256) % 256), (n = 0 === r ? n : r);
}),
(s = function (e) {
for (var t, i, n = e.byteLength, r = [], a = 1; a < n - 2; )
0 === e[a] && 0 === e[a + 1] && 3 === e[a + 2] ? (r.push(a + 2), (a += 2)) : a++;
if (0 === r.length) return e;
(t = n - r.length), (i = new Uint8Array(t));
var s = 0;
for (a = 0; a < t; s++, a++) s === r[0] && (s++, r.shift()), (i[a] = e[s]);
return i;
}),
(o = function (e) {
var t,
i,
n,
r,
a,
s,
o,
u,
l,
c,
d,
h,
p,
f = 0,
m = 0,
g = 0,
v = 0,
y = 1;
if (
((i = (t = new st(e)).readUnsignedByte()),
(r = t.readUnsignedByte()),
(n = t.readUnsignedByte()),
t.skipUnsignedExpGolomb(),
rt[i] &&
(3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1),
t.skipUnsignedExpGolomb(),
t.skipUnsignedExpGolomb(),
t.skipBits(1),
t.readBoolean()))
)
for (d = 3 !== a ? 8 : 12, p = 0; p < d; p++)
t.readBoolean() && _(p < 6 ? 16 : 64, t);
if ((t.skipUnsignedExpGolomb(), 0 === (s = t.readUnsignedExpGolomb())))
t.readUnsignedExpGolomb();
else if (1 === s)
for (
t.skipBits(1),
t.skipExpGolomb(),
t.skipExpGolomb(),
o = t.readUnsignedExpGolomb(),
p = 0;
p < o;
p++
)
t.skipExpGolomb();
if (
(t.skipUnsignedExpGolomb(),
t.skipBits(1),
(u = t.readUnsignedExpGolomb()),
(l = t.readUnsignedExpGolomb()),
0 === (c = t.readBits(1)) && t.skipBits(1),
t.skipBits(1),
t.readBoolean() &&
((f = t.readUnsignedExpGolomb()),
(m = t.readUnsignedExpGolomb()),
(g = t.readUnsignedExpGolomb()),
(v = t.readUnsignedExpGolomb())),
t.readBoolean() && t.readBoolean())
) {
switch (t.readUnsignedByte()) {
case 1:
h = [1, 1];
break;
case 2:
h = [12, 11];
break;
case 3:
h = [10, 11];
break;
case 4:
h = [16, 11];
break;
case 5:
h = [40, 33];
break;
case 6:
h = [24, 11];
break;
case 7:
h = [20, 11];
break;
case 8:
h = [32, 11];
break;
case 9:
h = [80, 33];
break;
case 10:
h = [18, 11];
break;
case 11:
h = [15, 11];
break;
case 12:
h = [64, 33];
break;
case 13:
h = [160, 99];
break;
case 14:
h = [4, 3];
break;
case 15:
h = [3, 2];
break;
case 16:
h = [2, 1];
break;
case 255:
h = [
(t.readUnsignedByte() << 8) | t.readUnsignedByte(),
(t.readUnsignedByte() << 8) | t.readUnsignedByte()
];
}
h && (y = h[0] / h[1]);
}
return {
profileIdc: i,
levelIdc: n,
profileCompatibility: r,
width: Math.ceil((16 * (u + 1) - 2 * f - 2 * m) * y),
height: (2 - c) * (l + 1) * 16 - 2 * g - 2 * v,
sarRatio: h
};
});
}).prototype = new V());
function ot(e, t) {
var i = (e[t + 6] << 21) | (e[t + 7] << 14) | (e[t + 8] << 7) | e[t + 9];
return (i = 0 <= i ? i : 0), (16 & e[t + 5]) >> 4 ? i + 20 : i + 10;
}
var ut,
lt = { H264Stream: it, NalByteStream: nt },
ct = function (e) {
var t = (function e(t, i) {
return t.length - i < 10 ||
t[i] !== 'I'.charCodeAt(0) ||
t[i + 1] !== 'D'.charCodeAt(0) ||
t[i + 2] !== '3'.charCodeAt(0)
? i
: e(t, (i += ot(t, i)));
})(e, 0);
return (
e.length >= t + 2 &&
255 == (255 & e[t]) &&
240 == (240 & e[t + 1]) &&
16 == (22 & e[t + 1])
);
},
dt = ot,
ht = function (e, t) {
var i = (224 & e[t + 5]) >> 5,
n = e[t + 4] << 3;
return (6144 & e[t + 3]) | n | i;
};
(ut = function () {
var o = new Uint8Array(),
u = 0;
ut.prototype.init.call(this),
(this.setTimestamp = function (e) {
u = e;
}),
(this.push = function (e) {
var t,
i,
n,
r,
a = 0,
s = 0;
for (
o.length
? ((r = o.length),
(o = new Uint8Array(e.byteLength + r)).set(o.subarray(0, r)),
o.set(e, r))
: (o = e);
3 <= o.length - s;
)
if (
o[s] !== 'I'.charCodeAt(0) ||
o[s + 1] !== 'D'.charCodeAt(0) ||
o[s + 2] !== '3'.charCodeAt(0)
)
if (255 != (255 & o[s]) || 240 != (240 & o[s + 1])) s++;
else {
if (o.length - s < 7) break;
if (s + (a = ht(o, s)) > o.length) break;
(n = { type: 'audio', data: o.subarray(s, s + a), pts: u, dts: u }),
this.trigger('data', n),
(s += a);
}
else {
if (o.length - s < 10) break;
if (s + (a = dt(o, s)) > o.length) break;
(i = { type: 'timed-metadata', data: o.subarray(s, s + a) }),
this.trigger('data', i),
(s += a);
}
(t = o.length - s), (o = 0 < t ? o.subarray(s) : new Uint8Array());
}),
(this.reset = function () {
(o = new Uint8Array()), this.trigger('reset');
}),
(this.endTimeline = function () {
(o = new Uint8Array()), this.trigger('endedtimeline');
});
}).prototype = new V();
function pt(e, t) {
var i;
if (e.length !== t.length) return !1;
for (i = 0; i < e.length; i++) if (e[i] !== t[i]) return !1;
return !0;
}
function ft(e, t, i, n, r, a) {
return {
start: { dts: e, pts: e + (i - t) },
end: { dts: e + (n - t), pts: e + (r - i) },
prependedContentDuration: a,
baseMediaDecodeTime: e
};
}
var mt,
gt,
vt,
yt,
_t = ut,
bt = [
'audioobjecttype',
'channelcount',
'samplerate',
'samplingfrequencyindex',
'samplesize'
],
Tt = ['width', 'height', 'profileIdc', 'levelIdc', 'profileCompatibility', 'sarRatio'],
St = lt.H264Stream,
kt = ct,
Ct = ce;
((gt = function (a, s) {
var o = [],
u = 0,
l = 0,
c = 0,
d = 1 / 0;
(s = s || {}),
gt.prototype.init.call(this),
(this.push = function (t) {
Ce(a, t),
a &&
bt.forEach(function (e) {
a[e] = t[e];
}),
o.push(t);
}),
(this.setEarliestDts = function (e) {
l = e;
}),
(this.setVideoBaseMediaDecodeTime = function (e) {
d = e;
}),
(this.setAudioAppendStart = function (e) {
c = e;
}),
(this.flush = function () {
var e, t, i, n, r;
0 !== o.length &&
((e = ye(o, a, l)),
(a.baseMediaDecodeTime = ke(a, s.keepOriginalTimestamps)),
ve(a, e, c, d),
(a.samples = _e(e)),
(i = J(be(e))),
(o = []),
(t = Z(u, [a])),
(n = new Uint8Array(t.byteLength + i.byteLength)),
u++,
n.set(t),
n.set(i, t.byteLength),
Se(a),
(r = Math.ceil((1024 * Ct) / a.samplerate)),
e.length &&
this.trigger('timingInfo', { start: e[0].pts, end: e[0].pts + e.length * r }),
this.trigger('data', { track: a, boxes: n })),
this.trigger('done', 'AudioSegmentStream');
}),
(this.reset = function () {
Se(a), (o = []), this.trigger('reset');
});
}).prototype = new V()),
((mt = function (c, d) {
var t,
i,
h = 0,
p = [],
f = [];
(d = d || {}),
mt.prototype.init.call(this),
delete c.minPTS,
(this.gopCache_ = []),
(this.push = function (e) {
Ce(c, e),
'seq_parameter_set_rbsp' !== e.nalUnitType ||
t ||
((t = e.config),
(c.sps = [e.data]),
Tt.forEach(function (e) {
c[e] = t[e];
}, this)),
'pic_parameter_set_rbsp' !== e.nalUnitType ||
i ||
((i = e.data), (c.pps = [e.data])),
p.push(e);
}),
(this.flush = function () {
for (
var e, t, i, n, r, a, s, o, u = 0;
p.length && 'access_unit_delimiter_rbsp' !== p[0].nalUnitType;
)
p.shift();
if (0 === p.length)
return this.resetStream_(), void this.trigger('done', 'VideoSegmentStream');
if (
((e = te(p)),
(i = ie(e))[0][0].keyFrame ||
((t = this.getGopForFusion_(p[0], c))
? ((u = t.duration),
i.unshift(t),
(i.byteLength += t.byteLength),
(i.nalCount += t.nalCount),
(i.pts = t.pts),
(i.dts = t.dts),
(i.duration += t.duration))
: (i = ne(i))),
f.length)
) {
var l;
if (!(l = d.alignGopsAtEnd ? this.alignGopsAtEnd_(i) : this.alignGopsAtStart_(i)))
return (
this.gopCache_.unshift({ gop: i.pop(), pps: c.pps, sps: c.sps }),
(this.gopCache_.length = Math.min(6, this.gopCache_.length)),
(p = []),
this.resetStream_(),
void this.trigger('done', 'VideoSegmentStream')
);
Se(c), (i = l);
}
Ce(c, i),
(c.samples = re(i)),
(r = J(ae(i))),
(c.baseMediaDecodeTime = ke(c, d.keepOriginalTimestamps)),
this.trigger(
'processedGopsInfo',
i.map(function (e) {
return { pts: e.pts, dts: e.dts, byteLength: e.byteLength };
})
),
(s = i[0]),
(o = i[i.length - 1]),
this.trigger(
'segmentTimingInfo',
ft(
c.baseMediaDecodeTime,
s.dts,
s.pts,
o.dts + o.duration,
o.pts + o.duration,
u
)
),
this.trigger('timingInfo', {
start: i[0].pts,
end: i[i.length - 1].pts + i[i.length - 1].duration
}),
this.gopCache_.unshift({ gop: i.pop(), pps: c.pps, sps: c.sps }),
(this.gopCache_.length = Math.min(6, this.gopCache_.length)),
(p = []),
this.trigger('baseMediaDecodeTime', c.baseMediaDecodeTime),
this.trigger('timelineStartInfo', c.timelineStartInfo),
(n = Z(h, [c])),
(a = new Uint8Array(n.byteLength + r.byteLength)),
h++,
a.set(n),
a.set(r, n.byteLength),
this.trigger('data', { track: c, boxes: a }),
this.resetStream_(),
this.trigger('done', 'VideoSegmentStream');
}),
(this.reset = function () {
this.resetStream_(),
(p = []),
(this.gopCache_.length = 0),
(f.length = 0),
this.trigger('reset');
}),
(this.resetStream_ = function () {
Se(c), (i = t = void 0);
}),
(this.getGopForFusion_ = function (e) {
var t,
i,
n,
r,
a,
s = 1 / 0;
for (a = 0; a < this.gopCache_.length; a++)
(n = (r = this.gopCache_[a]).gop),
c.pps &&
pt(c.pps[0], r.pps[0]) &&
c.sps &&
pt(c.sps[0], r.sps[0]) &&
(n.dts < c.timelineStartInfo.dts ||
(-1e4 <= (t = e.dts - n.dts - n.duration) &&
t <= 45e3 &&
(!i || t < s) &&
((i = r), (s = t))));
return i ? i.gop : null;
}),
(this.alignGopsAtStart_ = function (e) {
var t, i, n, r, a, s, o, u;
for (
a = e.byteLength, s = e.nalCount, o = e.duration, t = i = 0;
t < f.length && i < e.length && ((n = f[t]), (r = e[i]), n.pts !== r.pts);
)
r.pts > n.pts
? t++
: (i++, (a -= r.byteLength), (s -= r.nalCount), (o -= r.duration));
return 0 === i
? e
: i === e.length
? null
: (((u = e.slice(i)).byteLength = a),
(u.duration = o),
(u.nalCount = s),
(u.pts = u[0].pts),
(u.dts = u[0].dts),
u);
}),
(this.alignGopsAtEnd_ = function (e) {
var t, i, n, r, a, s, o;
for (t = f.length - 1, i = e.length - 1, a = null, s = !1; 0 <= t && 0 <= i; ) {
if (((n = f[t]), (r = e[i]), n.pts === r.pts)) {
s = !0;
break;
}
n.pts > r.pts ? t-- : (t === f.length - 1 && (a = i), i--);
}
if (!s && null === a) return null;
if (0 === (o = s ? i : a)) return e;
var u = e.slice(o),
l = u.reduce(
function (e, t) {
return (
(e.byteLength += t.byteLength),
(e.duration += t.duration),
(e.nalCount += t.nalCount),
e
);
},
{ byteLength: 0, duration: 0, nalCount: 0 }
);
return (
(u.byteLength = l.byteLength),
(u.duration = l.duration),
(u.nalCount = l.nalCount),
(u.pts = u[0].pts),
(u.dts = u[0].dts),
u
);
}),
(this.alignGopsWith = function (e) {
f = e;
});
}).prototype = new V()),
((yt = function (e, t) {
(this.numberOfTracks = 0),
(this.metadataStream = t),
'undefined' != typeof (e = e || {}).remux
? (this.remuxTracks = !!e.remux)
: (this.remuxTracks = !0),
'boolean' == typeof e.keepOriginalTimestamps
? (this.keepOriginalTimestamps = e.keepOriginalTimestamps)
: (this.keepOriginalTimestamps = !1),
(this.pendingTracks = []),
(this.videoTrack = null),
(this.pendingBoxes = []),
(this.pendingCaptions = []),
(this.pendingMetadata = []),
(this.pendingBytes = 0),
(this.emittedTracks = 0),
yt.prototype.init.call(this),
(this.push = function (e) {
return e.text
? this.pendingCaptions.push(e)
: e.frames
? this.pendingMetadata.push(e)
: (this.pendingTracks.push(e.track),
(this.pendingBytes += e.boxes.byteLength),
'video' === e.track.type &&
((this.videoTrack = e.track), this.pendingBoxes.push(e.boxes)),
void (
'audio' === e.track.type &&
((this.audioTrack = e.track), this.pendingBoxes.unshift(e.boxes))
));
});
}).prototype = new V()),
(yt.prototype.flush = function (e) {
var t,
i,
n,
r,
a = 0,
s = { captions: [], captionStreams: {}, metadata: [], info: {} },
o = 0;
if (this.pendingTracks.length < this.numberOfTracks) {
if ('VideoSegmentStream' !== e && 'AudioSegmentStream' !== e) return;
if (this.remuxTracks) return;
if (0 === this.pendingTracks.length)
return (
this.emittedTracks++,
void (
this.emittedTracks >= this.numberOfTracks &&
(this.trigger('done'), (this.emittedTracks = 0))
)
);
}
if (
(this.videoTrack
? ((o = this.videoTrack.timelineStartInfo.pts),
Tt.forEach(function (e) {
s.info[e] = this.videoTrack[e];
}, this))
: this.audioTrack &&
((o = this.audioTrack.timelineStartInfo.pts),
bt.forEach(function (e) {
s.info[e] = this.audioTrack[e];
}, this)),
this.videoTrack || this.audioTrack)
) {
for (
1 === this.pendingTracks.length
? (s.type = this.pendingTracks[0].type)
: (s.type = 'combined'),
this.emittedTracks += this.pendingTracks.length,
n = ee(this.pendingTracks),
s.initSegment = new Uint8Array(n.byteLength),
s.initSegment.set(n),
s.data = new Uint8Array(this.pendingBytes),
r = 0;
r < this.pendingBoxes.length;
r++
)
s.data.set(this.pendingBoxes[r], a), (a += this.pendingBoxes[r].byteLength);
for (r = 0; r < this.pendingCaptions.length; r++)
((t = this.pendingCaptions[r]).startTime = fe(
t.startPts,
o,
this.keepOriginalTimestamps
)),
(t.endTime = fe(t.endPts, o, this.keepOriginalTimestamps)),
(s.captionStreams[t.stream] = !0),
s.captions.push(t);
for (r = 0; r < this.pendingMetadata.length; r++)
((i = this.pendingMetadata[r]).cueTime = fe(i.pts, o, this.keepOriginalTimestamps)),
s.metadata.push(i);
for (
s.metadata.dispatchType = this.metadataStream.dispatchType,
this.pendingTracks.length = 0,
this.videoTrack = null,
this.pendingBoxes.length = 0,
this.pendingCaptions.length = 0,
this.pendingBytes = 0,
this.pendingMetadata.length = 0,
this.trigger('data', s),
r = 0;
r < s.captions.length;
r++
)
(t = s.captions[r]), this.trigger('caption', t);
for (r = 0; r < s.metadata.length; r++)
(i = s.metadata[r]), this.trigger('id3Frame', i);
}
this.emittedTracks >= this.numberOfTracks &&
(this.trigger('done'), (this.emittedTracks = 0));
}),
(yt.prototype.setRemux = function (e) {
this.remuxTracks = e;
}),
((vt = function (n) {
var r,
a,
s = this,
i = !0;
vt.prototype.init.call(this),
(n = n || {}),
(this.baseMediaDecodeTime = n.baseMediaDecodeTime || 0),
(this.transmuxPipeline_ = {}),
(this.setupAacPipeline = function () {
var t = {};
((this.transmuxPipeline_ = t).type = 'aac'),
(t.metadataStream = new Ze.MetadataStream()),
(t.aacStream = new _t()),
(t.audioTimestampRolloverStream = new Ze.TimestampRolloverStream('audio')),
(t.timedMetadataTimestampRolloverStream = new Ze.TimestampRolloverStream(
'timed-metadata'
)),
(t.adtsStream = new at()),
(t.coalesceStream = new yt(n, t.metadataStream)),
(t.headOfPipeline = t.aacStream),
t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),
t.aacStream
.pipe(t.timedMetadataTimestampRolloverStream)
.pipe(t.metadataStream)
.pipe(t.coalesceStream),
t.metadataStream.on('timestamp', function (e) {
t.aacStream.setTimestamp(e.timeStamp);
}),
t.aacStream.on('data', function (e) {
('timed-metadata' !== e.type && 'audio' !== e.type) ||
t.audioSegmentStream ||
((a = a || {
timelineStartInfo: { baseMediaDecodeTime: s.baseMediaDecodeTime },
codec: 'adts',
type: 'audio'
}),
t.coalesceStream.numberOfTracks++,
(t.audioSegmentStream = new gt(a, n)),
t.audioSegmentStream.on('timingInfo', s.trigger.bind(s, 'audioTimingInfo')),
t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream),
s.trigger('trackinfo', { hasAudio: !!a, hasVideo: !!r }));
}),
t.coalesceStream.on('data', this.trigger.bind(this, 'data')),
t.coalesceStream.on('done', this.trigger.bind(this, 'done'));
}),
(this.setupTsPipeline = function () {
var i = {};
((this.transmuxPipeline_ = i).type = 'ts'),
(i.metadataStream = new Ze.MetadataStream()),
(i.packetStream = new Ze.TransportPacketStream()),
(i.parseStream = new Ze.TransportParseStream()),
(i.elementaryStream = new Ze.ElementaryStream()),
(i.timestampRolloverStream = new Ze.TimestampRolloverStream()),
(i.adtsStream = new at()),
(i.h264Stream = new St()),
(i.captionStream = new Ze.CaptionStream()),
(i.coalesceStream = new yt(n, i.metadataStream)),
(i.headOfPipeline = i.packetStream),
i.packetStream
.pipe(i.parseStream)
.pipe(i.elementaryStream)
.pipe(i.timestampRolloverStream),
i.timestampRolloverStream.pipe(i.h264Stream),
i.timestampRolloverStream.pipe(i.adtsStream),
i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream),
i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream),
i.elementaryStream.on('data', function (e) {
var t;
if ('metadata' === e.type) {
for (t = e.tracks.length; t--; )
r || 'video' !== e.tracks[t].type
? a ||
'audio' !== e.tracks[t].type ||
((a = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime =
s.baseMediaDecodeTime)
: ((r = e.tracks[t]).timelineStartInfo.baseMediaDecodeTime =
s.baseMediaDecodeTime);
r &&
!i.videoSegmentStream &&
(i.coalesceStream.numberOfTracks++,
(i.videoSegmentStream = new mt(r, n)),
i.videoSegmentStream.on('timelineStartInfo', function (e) {
a &&
!n.keepOriginalTimestamps &&
((a.timelineStartInfo = e),
i.audioSegmentStream.setEarliestDts(e.dts - s.baseMediaDecodeTime));
}),
i.videoSegmentStream.on('processedGopsInfo', s.trigger.bind(s, 'gopInfo')),
i.videoSegmentStream.on(
'segmentTimingInfo',
s.trigger.bind(s, 'videoSegmentTimingInfo')
),
i.videoSegmentStream.on('baseMediaDecodeTime', function (e) {
a && i.audioSegmentStream.setVideoBaseMediaDecodeTime(e);
}),
i.videoSegmentStream.on('timingInfo', s.trigger.bind(s, 'videoTimingInfo')),
i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)),
a &&
!i.audioSegmentStream &&
(i.coalesceStream.numberOfTracks++,
(i.audioSegmentStream = new gt(a, n)),
i.audioSegmentStream.on(
'timingInfo',
s.trigger.bind(s, 'audioTimingInfo')
),
i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)),
s.trigger('trackinfo', { hasAudio: !!a, hasVideo: !!r });
}
}),
i.coalesceStream.on('data', this.trigger.bind(this, 'data')),
i.coalesceStream.on('id3Frame', function (e) {
(e.dispatchType = i.metadataStream.dispatchType), s.trigger('id3Frame', e);
}),
i.coalesceStream.on('caption', this.trigger.bind(this, 'caption')),
i.coalesceStream.on('done', this.trigger.bind(this, 'done'));
}),
(this.setBaseMediaDecodeTime = function (e) {
var t = this.transmuxPipeline_;
n.keepOriginalTimestamps || (this.baseMediaDecodeTime = e),
a &&
((a.timelineStartInfo.dts = void 0),
(a.timelineStartInfo.pts = void 0),
Se(a),
t.audioTimestampRolloverStream &&
t.audioTimestampRolloverStream.discontinuity()),
r &&
(t.videoSegmentStream && (t.videoSegmentStream.gopCache_ = []),
(r.timelineStartInfo.dts = void 0),
(r.timelineStartInfo.pts = void 0),
Se(r),
t.captionStream.reset()),
t.timestampRolloverStream && t.timestampRolloverStream.discontinuity();
}),
(this.setAudioAppendStart = function (e) {
a && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e);
}),
(this.setRemux = function (e) {
var t = this.transmuxPipeline_;
(n.remux = e), t && t.coalesceStream && t.coalesceStream.setRemux(e);
}),
(this.alignGopsWith = function (e) {
r &&
this.transmuxPipeline_.videoSegmentStream &&
this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e);
}),
(this.push = function (e) {
if (i) {
var t = kt(e);
t && 'aac' !== this.transmuxPipeline_.type
? this.setupAacPipeline()
: t || 'ts' === this.transmuxPipeline_.type || this.setupTsPipeline(),
(i = !1);
}
this.transmuxPipeline_.headOfPipeline.push(e);
}),
(this.flush = function () {
(i = !0), this.transmuxPipeline_.headOfPipeline.flush();
}),
(this.endTimeline = function () {
this.transmuxPipeline_.headOfPipeline.endTimeline();
}),
(this.reset = function () {
this.transmuxPipeline_.headOfPipeline &&
this.transmuxPipeline_.headOfPipeline.reset();
}),
(this.resetCaptions = function () {
this.transmuxPipeline_.captionStream &&
this.transmuxPipeline_.captionStream.reset();
});
}).prototype = new V());
function Et(a, s) {
var o = [],
u = 0,
l = 0,
c = 0,
d = 1 / 0,
h = null,
p = null;
(s = s || {}),
Et.prototype.init.call(this),
(this.push = function (t) {
Ce(a, t),
a &&
bt.forEach(function (e) {
a[e] = t[e];
}),
o.push(t);
}),
(this.setEarliestDts = function (e) {
l = e;
}),
(this.setVideoBaseMediaDecodeTime = function (e) {
d = e;
}),
(this.setAudioAppendStart = function (e) {
c = e;
}),
(this.processFrames_ = function () {
var e, t, i, n, r;
0 !== o.length &&
0 !== (e = ye(o, a, l)).length &&
((a.baseMediaDecodeTime = ke(a, s.keepOriginalTimestamps)),
ve(a, e, c, d),
(a.samples = _e(e)),
(i = J(be(e))),
(o = []),
(t = Z(u, [a])),
u++,
(a.initSegment = ee([a])),
(n = new Uint8Array(t.byteLength + i.byteLength)).set(t),
n.set(i, t.byteLength),
Se(a),
null === h && (p = h = e[0].pts),
(p += e.length * ((1024 * At) / a.samplerate)),
(r = { start: h }),
this.trigger('timingInfo', r),
this.trigger('data', { track: a, boxes: n }));
}),
(this.flush = function () {
this.processFrames_(),
this.trigger('timingInfo', { start: h, end: p }),
this.resetTiming_(),
this.trigger('done', 'AudioSegmentStream');
}),
(this.partialFlush = function () {
this.processFrames_(), this.trigger('partialdone', 'AudioSegmentStream');
}),
(this.endTimeline = function () {
this.flush(), this.trigger('endedtimeline', 'AudioSegmentStream');
}),
(this.resetTiming_ = function () {
Se(a), (p = h = null);
}),
(this.reset = function () {
this.resetTiming_(), (o = []), this.trigger('reset');
});
}
var wt = {
Transmuxer: vt,
VideoSegmentStream: mt,
AudioSegmentStream: gt,
AUDIO_PROPERTIES: bt,
VIDEO_PROPERTIES: Tt,
generateVideoSegmentTimingInfo: ft
}.Transmuxer,
It = { Adts: at, h264: lt },
At = ce;
Et.prototype = new V();
function xt(o, u) {
var t,
i,
l,
c = 0,
d = [],
h = [],
p = null,
f = null,
m = !0;
(u = u || {}),
xt.prototype.init.call(this),
(this.push = function (e) {
Ce(o, e),
'undefined' == typeof o.timelineStartInfo.dts && (o.timelineStartInfo.dts = e.dts),
'seq_parameter_set_rbsp' !== e.nalUnitType ||
t ||
((t = e.config),
(o.sps = [e.data]),
Tt.forEach(function (e) {
o[e] = t[e];
}, this)),
'pic_parameter_set_rbsp' !== e.nalUnitType ||
i ||
((i = e.data), (o.pps = [e.data])),
d.push(e);
}),
(this.processNals_ = function (e) {
var t;
for (d = h.concat(d); d.length && 'access_unit_delimiter_rbsp' !== d[0].nalUnitType; )
d.shift();
if (0 !== d.length) {
var i = te(d);
if (i.length)
if (
((h = i[i.length - 1]),
e &&
(i.pop(),
(i.duration -= h.duration),
(i.nalCount -= h.length),
(i.byteLength -= h.byteLength)),
i.length)
) {
if ((this.trigger('timelineStartInfo', o.timelineStartInfo), m)) {
if (!(l = ie(i))[0][0].keyFrame) {
if (!(l = ne(l))[0][0].keyFrame)
return (d = [].concat.apply([], i).concat(h)), void (h = []);
(i = [].concat.apply([], l)).duration = l.duration;
}
m = !1;
}
for (
null === p && ((p = i[0].pts), (f = p)),
f += i.duration,
this.trigger('timingInfo', { start: p, end: f }),
t = 0;
t < i.length;
t++
) {
var n = i[t];
o.samples = se(n);
var r = J(oe(n));
Se(o), Ce(o, n), (o.baseMediaDecodeTime = ke(o, u.keepOriginalTimestamps));
var a = Z(c, [o]);
c++, (o.initSegment = ee([o]));
var s = new Uint8Array(a.byteLength + r.byteLength);
s.set(a),
s.set(r, a.byteLength),
this.trigger('data', {
track: o,
boxes: s,
sequence: c,
videoFrameDts: n.dts,
videoFramePts: n.pts
});
}
d = [];
} else d = [];
}
}),
(this.resetTimingAndConfig_ = function () {
(i = t = void 0), (f = p = null);
}),
(this.partialFlush = function () {
this.processNals_(!0), this.trigger('partialdone', 'VideoSegmentStream');
}),
(this.flush = function () {
this.processNals_(!1),
this.resetTimingAndConfig_(),
this.trigger('done', 'VideoSegmentStream');
}),
(this.endTimeline = function () {
this.flush(), this.trigger('endedtimeline', 'VideoSegmentStream');
}),
(this.reset = function () {
this.resetTimingAndConfig_(), (h = []), (d = []), (m = !0), this.trigger('reset');
});
}
var Pt = Et;
xt.prototype = new V();
function Lt(e) {
return (e.prototype = new V()), e.prototype.init.call(e), e;
}
function Ot(t, i) {
t.on('data', i.trigger.bind(i, 'data')),
t.on('done', i.trigger.bind(i, 'done')),
t.on('partialdone', i.trigger.bind(i, 'partialdone')),
t.on('endedtimeline', i.trigger.bind(i, 'endedtimeline')),
t.on('audioTimingInfo', i.trigger.bind(i, 'audioTimingInfo')),
t.on('videoTimingInfo', i.trigger.bind(i, 'videoTimingInfo')),
t.on('trackinfo', i.trigger.bind(i, 'trackinfo')),
t.on('id3Frame', function (e) {
(e.dispatchType = t.metadataStream.dispatchType),
(e.cueTime = de(e.pts)),
i.trigger('id3Frame', e);
}),
t.on('caption', function (e) {
i.trigger('caption', e);
});
}
function Dt(i) {
var n = null,
r = !0;
(i = i || {}),
Dt.prototype.init.call(this),
(i.baseMediaDecodeTime = i.baseMediaDecodeTime || 0),
(this.push = function (e) {
if (r) {
var t = Rt(e);
!t || (n && 'aac' === n.type)
? t ||
(n && 'ts' === n.type) ||
((n = (function (i) {
var n = {
type: 'ts',
tracks: { audio: null, video: null },
packet: new Ze.TransportPacketStream(),
parse: new Ze.TransportParseStream(),
elementary: new Ze.ElementaryStream(),
timestampRollover: new Ze.TimestampRolloverStream(),
adts: new It.Adts(),
h264: new It.h264.H264Stream(),
captionStream: new Ze.CaptionStream(),
metadataStream: new Ze.MetadataStream()
};
return (
(n.headOfPipeline = n.packet),
n.packet.pipe(n.parse).pipe(n.elementary).pipe(n.timestampRollover),
n.timestampRollover.pipe(n.h264),
n.h264.pipe(n.captionStream),
n.timestampRollover.pipe(n.metadataStream),
n.timestampRollover.pipe(n.adts),
n.elementary.on('data', function (e) {
if ('metadata' === e.type) {
for (var t = 0; t < e.tracks.length; t++)
n.tracks[e.tracks[t].type] ||
((n.tracks[e.tracks[t].type] = e.tracks[t]),
(n.tracks[e.tracks[t].type].timelineStartInfo.baseMediaDecodeTime =
i.baseMediaDecodeTime));
n.tracks.video &&
!n.videoSegmentStream &&
((n.videoSegmentStream = new Mt(n.tracks.video, i)),
n.videoSegmentStream.on('timelineStartInfo', function (e) {
n.tracks.audio &&
!i.keepOriginalTimestamps &&
n.audioSegmentStream.setEarliestDts(
e.dts - i.baseMediaDecodeTime
);
}),
n.videoSegmentStream.on(
'timingInfo',
n.trigger.bind(n, 'videoTimingInfo')
),
n.videoSegmentStream.on('data', function (e) {
n.trigger('data', { type: 'video', data: e });
}),
n.videoSegmentStream.on('done', n.trigger.bind(n, 'done')),
n.videoSegmentStream.on(
'partialdone',
n.trigger.bind(n, 'partialdone')
),
n.videoSegmentStream.on(
'endedtimeline',
n.trigger.bind(n, 'endedtimeline')
),
n.h264.pipe(n.videoSegmentStream)),
n.tracks.audio &&
!n.audioSegmentStream &&
((n.audioSegmentStream = new Pt(n.tracks.audio, i)),
n.audioSegmentStream.on('data', function (e) {
n.trigger('data', { type: 'audio', data: e });
}),
n.audioSegmentStream.on('done', n.trigger.bind(n, 'done')),
n.audioSegmentStream.on(
'partialdone',
n.trigger.bind(n, 'partialdone')
),
n.audioSegmentStream.on(
'endedtimeline',
n.trigger.bind(n, 'endedtimeline')
),
n.audioSegmentStream.on(
'timingInfo',
n.trigger.bind(n, 'audioTimingInfo')
),
n.adts.pipe(n.audioSegmentStream)),
n.trigger('trackinfo', {
hasAudio: !!n.tracks.audio,
hasVideo: !!n.tracks.video
});
}
}),
n.captionStream.on('data', function (e) {
var t;
(t = (n.tracks.video && n.tracks.video.timelineStartInfo.pts) || 0),
(e.startTime = fe(e.startPts, t, i.keepOriginalTimestamps)),
(e.endTime = fe(e.endPts, t, i.keepOriginalTimestamps)),
n.trigger('caption', e);
}),
(n = Lt(n)).metadataStream.on('data', n.trigger.bind(n, 'id3Frame')),
n
);
})(i)),
Ot(n, this))
: ((n = (function (t) {
var i = {
type: 'aac',
tracks: { audio: null },
metadataStream: new Ze.MetadataStream(),
aacStream: new _t(),
audioRollover: new Ze.TimestampRolloverStream('audio'),
timedMetadataRollover: new Ze.TimestampRolloverStream('timed-metadata'),
adtsStream: new at(!0)
};
return (
(i.headOfPipeline = i.aacStream),
i.aacStream.pipe(i.audioRollover).pipe(i.adtsStream),
i.aacStream.pipe(i.timedMetadataRollover).pipe(i.metadataStream),
i.metadataStream.on('timestamp', function (e) {
i.aacStream.setTimestamp(e.timeStamp);
}),
i.aacStream.on('data', function (e) {
('timed-metadata' !== e.type && 'audio' !== e.type) ||
i.audioSegmentStream ||
((i.tracks.audio = i.tracks.audio || {
timelineStartInfo: { baseMediaDecodeTime: t.baseMediaDecodeTime },
codec: 'adts',
type: 'audio'
}),
(i.audioSegmentStream = new Pt(i.tracks.audio, t)),
i.audioSegmentStream.on('data', function (e) {
i.trigger('data', { type: 'audio', data: e });
}),
i.audioSegmentStream.on(
'partialdone',
i.trigger.bind(i, 'partialdone')
),
i.audioSegmentStream.on('done', i.trigger.bind(i, 'done')),
i.audioSegmentStream.on(
'endedtimeline',
i.trigger.bind(i, 'endedtimeline')
),
i.audioSegmentStream.on(
'timingInfo',
i.trigger.bind(i, 'audioTimingInfo')
),
i.adtsStream.pipe(i.audioSegmentStream),
i.trigger('trackinfo', {
hasAudio: !!i.tracks.audio,
hasVideo: !!i.tracks.video
}));
}),
(i = Lt(i)).metadataStream.on('data', i.trigger.bind(i, 'id3Frame')),
i
);
})(i)),
Ot(n, this)),
(r = !1);
}
n.headOfPipeline.push(e);
}),
(this.flush = function () {
n && ((r = !0), n.headOfPipeline.flush());
}),
(this.partialFlush = function () {
n && n.headOfPipeline.partialFlush();
}),
(this.endTimeline = function () {
n && n.headOfPipeline.endTimeline();
}),
(this.reset = function () {
n && n.headOfPipeline.reset();
}),
(this.setBaseMediaDecodeTime = function (e) {
i.keepOriginalTimestamps || (i.baseMediaDecodeTime = e),
n &&
(n.tracks.audio &&
((n.tracks.audio.timelineStartInfo.dts = void 0),
(n.tracks.audio.timelineStartInfo.pts = void 0),
Se(n.tracks.audio),
n.audioRollover && n.audioRollover.discontinuity()),
n.tracks.video &&
(n.videoSegmentStream && (n.videoSegmentStream.gopCache_ = []),
(n.tracks.video.timelineStartInfo.dts = void 0),
(n.tracks.video.timelineStartInfo.pts = void 0),
Se(n.tracks.video)),
n.timestampRollover && n.timestampRollover.discontinuity());
}),
(this.setRemux = function (e) {
(i.remux = e), n && n.coalesceStream && n.coalesceStream.setRemux(e);
}),
(this.setAudioAppendStart = function (e) {
n &&
n.tracks.audio &&
n.audioSegmentStream &&
n.audioSegmentStream.setAudioAppendStart(e);
}),
(this.alignGopsWith = function (e) {});
}
var Mt = xt,
Rt = ct;
Dt.prototype = new V();
function Nt(e, t) {
for (var i = e, n = 0; n < t.length; n++) {
var r = t[n];
if (i < r.size) return r;
i -= r.size;
}
return null;
}
function Ut(e, c) {
var n = Ht(e, ['moof', 'traf']),
t = Ht(e, ['mdat']),
d = {},
r = [];
return (
t.forEach(function (e, t) {
var i = n[t];
r.push({ mdat: e, traf: i });
}),
r.forEach(function (e) {
var t,
i = e.mdat,
n = e.traf,
r = Ht(n, ['tfhd']),
a = Kt(r[0]),
s = a.trackId,
o = Ht(n, ['tfdt']),
u = 0 < o.length ? zt(o[0]).baseMediaDecodeTime : 0,
l = Ht(n, ['trun']);
c === s &&
0 < l.length &&
((t = (function (e, t, i) {
var n,
r,
a,
s,
o = new DataView(e.buffer, e.byteOffset, e.byteLength),
u = [];
for (r = 0; r + 4 < e.length; r += a)
if (((a = o.getUint32(r)), (r += 4), !(a <= 0)))
switch (31 & e[r]) {
case 6:
var l = e.subarray(r + 1, r + 1 + a),
c = Nt(r, t);
if (
((n = {
nalUnitType: 'sei_rbsp',
size: a,
data: l,
escapedRBSP: Yt(l),
trackId: i
}),
c)
)
(n.pts = c.pts), (n.dts = c.dts), (s = c);
else {
if (!s) break;
(n.pts = s.pts), (n.dts = s.dts);
}
u.push(n);
}
return u;
})(
i,
(function (e, t, i) {
var n = t,
r = i.defaultSampleDuration || 0,
a = i.defaultSampleSize || 0,
s = i.trackId,
o = [];
return (
e.forEach(function (e) {
var t = Xt(e).samples;
t.forEach(function (e) {
void 0 === e.duration && (e.duration = r),
void 0 === e.size && (e.size = a),
(e.trackId = s),
(e.dts = n),
void 0 === e.compositionTimeOffset && (e.compositionTimeOffset = 0),
(e.pts = n + e.compositionTimeOffset),
(n += e.duration);
}),
(o = o.concat(t));
}),
o
);
})(l, u, a),
s
)),
d[s] || (d[s] = []),
(d[s] = d[s].concat(t)));
}),
d
);
}
function Ft(e) {
return 'AudioSegmentStream' === e ? 'audio' : 'VideoSegmentStream' === e ? 'video' : '';
}
var Bt = Dt,
jt = function (e) {
return e >>> 0;
},
Vt = function (e) {
var t = '';
return (
(t += String.fromCharCode(e[0])),
(t += String.fromCharCode(e[1])),
(t += String.fromCharCode(e[2])),
(t += String.fromCharCode(e[3]))
);
},
qt = jt,
Ht = function e(t, i) {
var n,
r,
a,
s,
o,
u = [];
if (!i.length) return null;
for (n = 0; n < t.byteLength; )
(r = qt((t[n] << 24) | (t[n + 1] << 16) | (t[n + 2] << 8) | t[n + 3])),
(a = Vt(t.subarray(n + 4, n + 8))),
(s = 1 < r ? n + r : t.byteLength),
a === i[0] &&
(1 === i.length
? u.push(t.subarray(n + 8, s))
: (o = e(t.subarray(n + 8, s), i.slice(1))).length && (u = u.concat(o))),
(n = s);
return u;
},
Wt = jt,
zt = function (e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
baseMediaDecodeTime: Wt((e[4] << 24) | (e[5] << 16) | (e[6] << 8) | e[7])
};
return (
1 === t.version &&
((t.baseMediaDecodeTime *= Math.pow(2, 32)),
(t.baseMediaDecodeTime += Wt((e[8] << 24) | (e[9] << 16) | (e[10] << 8) | e[11]))),
t
);
},
Gt = function (e) {
return {
isLeading: (12 & e[0]) >>> 2,
dependsOn: 3 & e[0],
isDependedOn: (192 & e[1]) >>> 6,
hasRedundancy: (48 & e[1]) >>> 4,
paddingValue: (14 & e[1]) >>> 1,
isNonSyncSample: 1 & e[1],
degradationPriority: (e[2] << 8) | e[3]
};
},
Xt = function (e) {
var t,
i = { version: e[0], flags: new Uint8Array(e.subarray(1, 4)), samples: [] },
n = new DataView(e.buffer, e.byteOffset, e.byteLength),
r = 1 & i.flags[2],
a = 4 & i.flags[2],
s = 1 & i.flags[1],
o = 2 & i.flags[1],
u = 4 & i.flags[1],
l = 8 & i.flags[1],
c = n.getUint32(4),
d = 8;
for (
r && ((i.dataOffset = n.getInt32(d)), (d += 4)),
a &&
c &&
((t = { flags: Gt(e.subarray(d, d + 4)) }),
(d += 4),
s && ((t.duration = n.getUint32(d)), (d += 4)),
o && ((t.size = n.getUint32(d)), (d += 4)),
l &&
(1 === i.version
? (t.compositionTimeOffset = n.getInt32(d))
: (t.compositionTimeOffset = n.getUint32(d)),
(d += 4)),
i.samples.push(t),
c--);
c--;
)
(t = {}),
s && ((t.duration = n.getUint32(d)), (d += 4)),
o && ((t.size = n.getUint32(d)), (d += 4)),
u && ((t.flags = Gt(e.subarray(d, d + 4))), (d += 4)),
l &&
(1 === i.version
? (t.compositionTimeOffset = n.getInt32(d))
: (t.compositionTimeOffset = n.getUint32(d)),
(d += 4)),
i.samples.push(t);
return i;
},
Kt = function (e) {
var t,
i = new DataView(e.buffer, e.byteOffset, e.byteLength),
n = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4)),
trackId: i.getUint32(4)
},
r = 1 & n.flags[2],
a = 2 & n.flags[2],
s = 8 & n.flags[2],
o = 16 & n.flags[2],
u = 32 & n.flags[2],
l = 65536 & n.flags[0],
c = 131072 & n.flags[0];
return (
(t = 8),
r && ((t += 4), (n.baseDataOffset = i.getUint32(12)), (t += 4)),
a && ((n.sampleDescriptionIndex = i.getUint32(t)), (t += 4)),
s && ((n.defaultSampleDuration = i.getUint32(t)), (t += 4)),
o && ((n.defaultSampleSize = i.getUint32(t)), (t += 4)),
u && (n.defaultSampleFlags = i.getUint32(t)),
l && (n.durationIsEmpty = !0),
!r && c && (n.baseDataOffsetIsMoof = !0),
n
);
},
Yt = Ae,
$t = Ue.CaptionStream,
Qt = function () {
var t,
a,
s,
o,
u,
i,
n = !1;
(this.isInitialized = function () {
return n;
}),
(this.init = function (e) {
(t = new $t()),
(n = !0),
(i = !!e && e.isPartial),
t.on('data', function (e) {
(e.startTime = e.startPts / o),
(e.endTime = e.endPts / o),
u.captions.push(e),
(u.captionStreams[e.stream] = !0);
});
}),
(this.isNewInit = function (e, t) {
return (
!(
(e && 0 === e.length) ||
(t && 'object' == typeof t && 0 === Object.keys(t).length)
) &&
(s !== e[0] || o !== t[s])
);
}),
(this.parse = function (e, t, i) {
var n;
if (!this.isInitialized()) return null;
if (!t || !i) return null;
if (this.isNewInit(t, i)) (s = t[0]), (o = i[s]);
else if (null === s || !o) return a.push(e), null;
for (; 0 < a.length; ) {
var r = a.shift();
this.parse(r, t, i);
}
return null !==
(n = (function (e, t, i) {
return null === t ? null : { seiNals: Ut(e, t)[t], timescale: i };
})(e, s, o)) && n.seiNals
? (this.pushNals(n.seiNals), this.flushStream(), u)
: null;
}),
(this.pushNals = function (e) {
if (!this.isInitialized() || !e || 0 === e.length) return null;
e.forEach(function (e) {
t.push(e);
});
}),
(this.flushStream = function () {
if (!this.isInitialized()) return null;
i ? t.partialFlush() : t.flush();
}),
(this.clearParsedCaptions = function () {
(u.captions = []), (u.captionStreams = {});
}),
(this.resetCaptionStream = function () {
if (!this.isInitialized()) return null;
t.reset();
}),
(this.clearAllCaptions = function () {
this.clearParsedCaptions(), this.resetCaptionStream();
}),
(this.reset = function () {
(a = []),
(o = s = null),
u ? this.clearParsedCaptions() : (u = { captions: [], captionStreams: {} }),
this.resetCaptionStream();
}),
this.reset();
},
Jt = (function () {
function e(e, t) {
(this.options = t || {}), (this.self = e), this.init();
}
var t = e.prototype;
return (
(t.init = function () {
this.transmuxer && this.transmuxer.dispose(),
(this.transmuxer = this.options.handlePartialData
? new Bt(this.options)
: new wt(this.options)),
this.options.handlePartialData
? (function (n, e) {
e.on('data', function (e) {
var t = {
data: e.data.track.initSegment.buffer,
byteOffset: e.data.track.initSegment.byteOffset,
byteLength: e.data.track.initSegment.byteLength
},
i = {
boxes: {
data: e.data.boxes.buffer,
byteOffset: e.data.boxes.byteOffset,
byteLength: e.data.boxes.byteLength
},
initSegment: t,
type: e.type,
sequence: e.data.sequence
};
'undefined' != typeof e.data.videoFrameDts &&
(i.videoFrameDtsTime = ge(e.data.videoFrameDts)),
'undefined' != typeof e.data.videoFramePts &&
(i.videoFramePtsTime = ge(e.data.videoFramePts)),
n.postMessage({ action: 'data', segment: i }, [
i.boxes.data,
i.initSegment.data
]);
}),
e.on('id3Frame', function (e) {
n.postMessage({ action: 'id3Frame', id3Frame: e });
}),
e.on('caption', function (e) {
n.postMessage({ action: 'caption', caption: e });
}),
e.on('done', function (e) {
n.postMessage({ action: 'done', type: Ft(e) });
}),
e.on('partialdone', function (e) {
n.postMessage({ action: 'partialdone', type: Ft(e) });
}),
e.on('endedsegment', function (e) {
n.postMessage({ action: 'endedSegment', type: Ft(e) });
}),
e.on('trackinfo', function (e) {
n.postMessage({ action: 'trackinfo', trackInfo: e });
}),
e.on('audioTimingInfo', function (e) {
if (null !== e.start) {
var t = { start: ge(e.start) };
e.end && (t.end = ge(e.end)),
n.postMessage({ action: 'audioTimingInfo', audioTimingInfo: t });
} else n.postMessage({ action: 'audioTimingInfo', audioTimingInfo: e });
}),
e.on('videoTimingInfo', function (e) {
var t = { start: ge(e.start) };
e.end && (t.end = ge(e.end)),
n.postMessage({ action: 'videoTimingInfo', videoTimingInfo: t });
});
})(this.self, this.transmuxer)
: (function (n, e) {
e.on('data', function (e) {
var t = e.initSegment;
e.initSegment = {
data: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
};
var i = e.data;
(e.data = i.buffer),
n.postMessage(
{
action: 'data',
segment: e,
byteOffset: i.byteOffset,
byteLength: i.byteLength
},
[e.data]
);
}),
e.on('done', function (e) {
n.postMessage({ action: 'done' });
}),
e.on('gopInfo', function (e) {
n.postMessage({ action: 'gopInfo', gopInfo: e });
}),
e.on('videoSegmentTimingInfo', function (e) {
var t = {
start: { decode: ge(e.start.dts), presentation: ge(e.start.pts) },
end: { decode: ge(e.end.dts), presentation: ge(e.end.pts) },
baseMediaDecodeTime: ge(e.baseMediaDecodeTime)
};
e.prependedContentDuration &&
(t.prependedContentDuration = ge(e.prependedContentDuration)),
n.postMessage({
action: 'videoSegmentTimingInfo',
videoSegmentTimingInfo: t
});
}),
e.on('id3Frame', function (e) {
n.postMessage({ action: 'id3Frame', id3Frame: e });
}),
e.on('caption', function (e) {
n.postMessage({ action: 'caption', caption: e });
}),
e.on('trackinfo', function (e) {
n.postMessage({ action: 'trackinfo', trackInfo: e });
}),
e.on('audioTimingInfo', function (e) {
n.postMessage({
action: 'audioTimingInfo',
audioTimingInfo: { start: ge(e.start), end: ge(e.end) }
});
}),
e.on('videoTimingInfo', function (e) {
n.postMessage({
action: 'videoTimingInfo',
videoTimingInfo: { start: ge(e.start), end: ge(e.end) }
});
});
})(this.self, this.transmuxer);
}),
(t.pushMp4Captions = function (e) {
this.captionParser || ((this.captionParser = new Qt()), this.captionParser.init());
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength),
i = this.captionParser.parse(t, e.trackIds, e.timescales);
this.self.postMessage(
{ action: 'mp4Captions', captions: (i && i.captions) || [], data: t.buffer },
[t.buffer]
);
}),
(t.clearAllMp4Captions = function () {
this.captionParser && this.captionParser.clearAllCaptions();
}),
(t.clearParsedMp4Captions = function () {
this.captionParser && this.captionParser.clearParsedCaptions();
}),
(t.push = function (e) {
var t = new Uint8Array(e.data, e.byteOffset, e.byteLength);
this.transmuxer.push(t);
}),
(t.reset = function () {
this.transmuxer.reset();
}),
(t.setTimestampOffset = function (e) {
var t = e.timestampOffset || 0;
this.transmuxer.setBaseMediaDecodeTime(Math.round(me(t)));
}),
(t.setAudioAppendStart = function (e) {
this.transmuxer.setAudioAppendStart(Math.ceil(me(e.appendStart)));
}),
(t.setRemux = function (e) {
this.transmuxer.setRemux(e.remux);
}),
(t.flush = function (e) {
this.transmuxer.flush(), Zt.postMessage({ action: 'done', type: 'transmuxed' });
}),
(t.partialFlush = function (e) {
this.transmuxer.partialFlush(),
Zt.postMessage({ action: 'partialdone', type: 'transmuxed' });
}),
(t.endTimeline = function () {
this.transmuxer.endTimeline(),
Zt.postMessage({ action: 'endedtimeline', type: 'transmuxed' });
}),
(t.alignGopsWith = function (e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice());
}),
e
);
})();
new (function (t) {
t.onmessage = function (e) {
'init' === e.data.action && e.data.options
? (this.messageHandlers = new Jt(t, e.data.options))
: (this.messageHandlers || (this.messageHandlers = new Jt(t)),
e.data &&
e.data.action &&
'init' !== e.data.action &&
this.messageHandlers[e.data.action] &&
this.messageHandlers[e.data.action](e.data));
};
})(Zt);
})();
}),
qc = Pc('PlaylistSelector'),
Hc = (function (n) {
function e(e, t) {
var i;
if (((i = n.call(this) || this), !e))
throw new TypeError('Initialization settings are required');
if ('function' != typeof e.currentTime)
throw new TypeError('No currentTime getter specified');
if (!e.mediaSource) throw new TypeError('No MediaSource specified');
return (
(i.bandwidth = e.bandwidth),
(i.throughput = { rate: 0, count: 0 }),
(i.roundTrip = NaN),
i.resetStats_(),
(i.mediaIndex = null),
(i.hasPlayed_ = e.hasPlayed),
(i.currentTime_ = e.currentTime),
(i.seekable_ = e.seekable),
(i.seeking_ = e.seeking),
(i.duration_ = e.duration),
(i.mediaSource_ = e.mediaSource),
(i.vhs_ = e.vhs),
(i.loaderType_ = e.loaderType),
(i.currentMediaInfo_ = void 0),
(i.startingMediaInfo_ = void 0),
(i.segmentMetadataTrack_ = e.segmentMetadataTrack),
(i.goalBufferLength_ = e.goalBufferLength),
(i.sourceType_ = e.sourceType),
(i.sourceUpdater_ = e.sourceUpdater),
(i.inbandTextTracks_ = e.inbandTextTracks),
(i.state_ = 'INIT'),
(i.handlePartialData_ = e.handlePartialData),
(i.timelineChangeController_ = e.timelineChangeController),
(i.shouldSaveSegmentTimingInfo_ = !0),
(i.checkBufferTimeout_ = null),
(i.error_ = void 0),
(i.currentTimeline_ = -1),
(i.pendingSegment_ = null),
(i.xhrOptions_ = null),
(i.pendingSegments_ = []),
(i.audioDisabled_ = !1),
(i.isPendingTimestampOffset_ = !1),
(i.gopBuffer_ = []),
(i.timeMapping_ = 0),
(i.safeAppend_ = 11 <= da.browser.IE_VERSION),
(i.appendInitSegment_ = { audio: !0, video: !0 }),
(i.playlistOfLastInitSegment_ = { audio: null, video: null }),
(i.callQueue_ = []),
(i.loadQueue_ = []),
(i.metadataQueue_ = { id3: [], caption: [] }),
(i.activeInitSegmentId_ = null),
(i.initSegments_ = {}),
(i.cacheEncryptionKeys_ = e.cacheEncryptionKeys),
(i.keyCache_ = {}),
(i.decrypter_ = e.decrypter),
(i.syncController_ = e.syncController),
(i.syncPoint_ = { segmentIndex: 0, time: 0 }),
(i.transmuxer_ = i.createTransmuxer_()),
(i.triggerSyncInfoUpdate_ = function () {
return i.trigger('syncinfoupdate');
}),
i.syncController_.on('syncinfoupdate', i.triggerSyncInfoUpdate_),
i.mediaSource_.addEventListener('sourceopen', function () {
i.isEndOfStream_() || (i.ended_ = !1);
}),
(i.fetchAtBuffer_ = !1),
(i.logger_ = Pc('SegmentLoader[' + i.loaderType_ + ']')),
Object.defineProperty(Ve(i), 'state', {
get: function () {
return this.state_;
},
set: function (e) {
e !== this.state_ &&
(this.logger_(this.state_ + ' -> ' + e),
(this.state_ = e),
this.trigger('statechange'));
}
}),
i.sourceUpdater_.on('ready', function () {
i.hasEnoughInfoToAppend_() && i.processCallQueue_();
}),
'main' === i.loaderType_ &&
i.timelineChangeController_.on('pendingtimelinechange', function () {
i.hasEnoughInfoToAppend_() && i.processCallQueue_();
}),
'audio' === i.loaderType_ &&
i.timelineChangeController_.on('timelinechange', function () {
i.hasEnoughInfoToLoad_() && i.processLoadQueue_(),
i.hasEnoughInfoToAppend_() && i.processCallQueue_();
}),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createTransmuxer_ = function () {
var e = new Vc();
return (
e.postMessage({
action: 'init',
options: {
remux: !1,
alignGopsAtEnd: this.safeAppend_,
keepOriginalTimestamps: !0,
handlePartialData: this.handlePartialData_
}
}),
e
);
}),
(t.resetStats_ = function () {
(this.mediaBytesTransferred = 0),
(this.mediaRequests = 0),
(this.mediaRequestsAborted = 0),
(this.mediaRequestsTimedout = 0),
(this.mediaRequestsErrored = 0),
(this.mediaTransferDuration = 0),
(this.mediaSecondsLoaded = 0);
}),
(t.dispose = function () {
this.trigger('dispose'),
(this.state = 'DISPOSED'),
this.pause(),
this.abort_(),
this.transmuxer_ && (this.transmuxer_.terminate(), hc()),
this.resetStats_(),
this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_),
this.syncController_ &&
this.triggerSyncInfoUpdate_ &&
this.syncController_.off('syncinfoupdate', this.triggerSyncInfoUpdate_),
this.off();
}),
(t.setAudio = function (e) {
(this.audioDisabled_ = !e),
e
? (this.appendInitSegment_.audio = !0)
: this.sourceUpdater_.removeAudio(0, this.duration_());
}),
(t.abort = function () {
'WAITING' === this.state
? (this.abort_(), (this.state = 'READY'), this.paused() || this.monitorBuffer_())
: this.pendingSegment_ && (this.pendingSegment_ = null);
}),
(t.abort_ = function () {
this.pendingSegment_ &&
this.pendingSegment_.abortRequests &&
this.pendingSegment_.abortRequests(),
(this.pendingSegment_ = null),
(this.callQueue_ = []),
(this.loadQueue_ = []),
(this.metadataQueue_.id3 = []),
(this.metadataQueue_.caption = []),
this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);
}),
(t.checkForAbort_ = function (e) {
return 'APPENDING' !== this.state || this.pendingSegment_
? !this.pendingSegment_ || this.pendingSegment_.requestId !== e
: ((this.state = 'READY'), !0);
}),
(t.error = function (e) {
return (
'undefined' != typeof e && (this.logger_('error occurred:', e), (this.error_ = e)),
(this.pendingSegment_ = null),
this.error_
);
}),
(t.endOfStream = function () {
(this.ended_ = !0),
this.transmuxer_ && dc(this.transmuxer_),
(this.gopBuffer_.length = 0),
this.pause(),
this.trigger('ended');
}),
(t.buffered_ = function () {
if (!this.sourceUpdater_ || !this.startingMediaInfo_) return da.createTimeRanges();
if ('main' === this.loaderType_) {
var e = this.startingMediaInfo_,
t = e.hasAudio,
i = e.hasVideo,
n = e.isMuxed;
if (i && t && !this.audioDisabled_ && !n) return this.sourceUpdater_.buffered();
if (i) return this.sourceUpdater_.videoBuffered();
}
return this.sourceUpdater_.audioBuffered();
}),
(t.initSegmentForMap = function (e, t) {
if ((void 0 === t && (t = !1), !e)) return null;
var i = gl(e),
n = this.initSegments_[i];
return (
t &&
!n &&
e.bytes &&
(this.initSegments_[i] = n =
{
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: e.bytes,
tracks: e.tracks,
timescales: e.timescales
}),
n || e
);
}),
(t.segmentKey = function (e, t) {
if ((void 0 === t && (t = !1), !e)) return null;
var i = vl(e),
n = this.keyCache_[i];
this.cacheEncryptionKeys_ &&
t &&
!n &&
e.bytes &&
(this.keyCache_[i] = n = { resolvedUri: e.resolvedUri, bytes: e.bytes });
var r = { resolvedUri: (n || e).resolvedUri };
return n && (r.bytes = n.bytes), r;
}),
(t.couldBeginLoading_ = function () {
return this.playlist_ && !this.paused();
}),
(t.load = function () {
if ((this.monitorBuffer_(), this.playlist_)) {
if (
(this.syncController_.setDateTimeMapping(this.playlist_),
'INIT' === this.state && this.couldBeginLoading_())
)
return this.init_();
!this.couldBeginLoading_() ||
('READY' !== this.state && 'INIT' !== this.state) ||
(this.state = 'READY');
}
}),
(t.init_ = function () {
return (this.state = 'READY'), this.resetEverything(), this.monitorBuffer_();
}),
(t.playlist = function (e, t) {
if ((void 0 === t && (t = {}), e)) {
var i = this.playlist_,
n = this.pendingSegment_;
(this.playlist_ = e),
(this.xhrOptions_ = t),
'INIT' === this.state && (e.syncInfo = { mediaSequence: e.mediaSequence, time: 0 });
var r = null;
if (
(i && (i.id ? (r = i.id) : i.uri && (r = i.uri)),
this.logger_('playlist update [' + r + ' => ' + (e.id || e.uri) + ']'),
this.trigger('syncinfoupdate'),
'INIT' === this.state && this.couldBeginLoading_())
)
return this.init_();
if (!i || i.uri !== e.uri)
return (
(null === this.mediaIndex && !this.handlePartialData_) || this.resyncLoader(),
(this.currentMediaInfo_ = void 0),
void this.trigger('playlistupdate')
);
var a = e.mediaSequence - i.mediaSequence;
this.logger_('live window shift [' + a + ']'),
null !== this.mediaIndex && (this.mediaIndex -= a),
n &&
((n.mediaIndex -= a), 0 <= n.mediaIndex && (n.segment = e.segments[n.mediaIndex])),
this.syncController_.saveExpiredSegmentInfo(i, e);
}
}),
(t.pause = function () {
this.checkBufferTimeout_ &&
(T.clearTimeout(this.checkBufferTimeout_), (this.checkBufferTimeout_ = null));
}),
(t.paused = function () {
return null === this.checkBufferTimeout_;
}),
(t.resetEverything = function (e) {
(this.ended_ = !1),
(this.appendInitSegment_ = { audio: !0, video: !0 }),
this.resetLoader(),
this.remove(0, 1 / 0, e),
this.transmuxer_ && this.transmuxer_.postMessage({ action: 'clearAllMp4Captions' });
}),
(t.resetLoader = function () {
(this.fetchAtBuffer_ = !1), this.resyncLoader();
}),
(t.resyncLoader = function () {
this.transmuxer_ && dc(this.transmuxer_),
(this.mediaIndex = null),
(this.syncPoint_ = null),
(this.isPendingTimestampOffset_ = !1),
(this.callQueue_ = []),
(this.loadQueue_ = []),
(this.metadataQueue_.id3 = []),
(this.metadataQueue_.caption = []),
this.abort(),
this.transmuxer_ && this.transmuxer_.postMessage({ action: 'clearParsedMp4Captions' });
}),
(t.remove = function (e, t, i) {
if (
(void 0 === i && (i = function () {}),
t === 1 / 0 && (t = this.duration_()),
this.sourceUpdater_ && this.currentMediaInfo_)
) {
var n = 1,
r = function () {
0 === --n && i();
};
for (var a in (this.audioDisabled_ || (n++, this.sourceUpdater_.removeAudio(e, t, r)),
'main' === this.loaderType_ &&
this.currentMediaInfo_ &&
this.currentMediaInfo_.hasVideo &&
((this.gopBuffer_ = (function (e, t, i, n) {
for (
var r = Math.ceil((t - n) * fu),
a = Math.ceil((i - n) * fu),
s = e.slice(),
o = e.length;
o-- && !(e[o].pts <= a);
);
if (-1 === o) return s;
for (var u = o + 1; u-- && !(e[u].pts <= r); );
return (u = Math.max(u, 0)), s.splice(u, o - u + 1), s;
})(this.gopBuffer_, e, t, this.timeMapping_)),
n++,
this.sourceUpdater_.removeVideo(e, t, r)),
this.inbandTextTracks_))
Nc(e, t, this.inbandTextTracks_[a]);
Nc(e, t, this.segmentMetadataTrack_), r();
}
}),
(t.monitorBuffer_ = function () {
this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_),
(this.checkBufferTimeout_ = T.setTimeout(this.monitorBufferTick_.bind(this), 1));
}),
(t.monitorBufferTick_ = function () {
'READY' === this.state && this.fillBuffer_(),
this.checkBufferTimeout_ && T.clearTimeout(this.checkBufferTimeout_),
(this.checkBufferTimeout_ = T.setTimeout(this.monitorBufferTick_.bind(this), 500));
}),
(t.fillBuffer_ = function () {
if (!this.sourceUpdater_.updating()) {
this.syncPoint_ ||
(this.syncPoint_ = this.syncController_.getSyncPoint(
this.playlist_,
this.duration_(),
this.currentTimeline_,
this.currentTime_()
));
var e = this.buffered_(),
t = this.checkBuffer_(
e,
this.playlist_,
this.mediaIndex,
this.hasPlayed_(),
this.currentTime_(),
this.syncPoint_
);
t &&
((t.timestampOffset = Bc({
segmentTimeline: t.timeline,
currentTimeline: this.currentTimeline_,
startOfSegment: t.startOfSegment,
buffered: e,
overrideCheck: this.isPendingTimestampOffset_
})),
(this.isPendingTimestampOffset_ = !1),
'number' == typeof t.timestampOffset &&
this.timelineChangeController_.pendingTimelineChange({
type: this.loaderType_,
from: this.currentTimeline_,
to: t.timeline
}),
this.loadSegment_(t));
}
}),
(t.isEndOfStream_ = function (e, t) {
if (
(void 0 === e && (e = this.mediaIndex),
void 0 === t && (t = this.playlist_),
!t || !this.mediaSource_)
)
return !1;
var i = e + 1 === t.segments.length;
return t.endList && 'open' === this.mediaSource_.readyState && i;
}),
(t.checkBuffer_ = function (e, t, i, n, r, a) {
var s = 0;
e.length && (s = e.end(e.length - 1));
var o = Math.max(0, s - r);
if (!t.segments.length) return null;
if (o >= this.goalBufferLength_()) return null;
if (!n && 1 <= o) return null;
var u,
l = null,
c = !1;
if (null === a) (l = this.getSyncSegmentCandidate_(t)), (c = !0);
else if (null !== i) {
var d = t.segments[i];
(u = d && d.end ? d.end : s), (l = i + 1);
} else if (this.fetchAtBuffer_) {
var h = ic.getMediaInfoForTime(t, s, a.segmentIndex, a.time);
(l = h.mediaIndex), (u = h.startTime);
} else {
var p = ic.getMediaInfoForTime(t, r, a.segmentIndex, a.time);
(l = p.mediaIndex), (u = p.startTime);
}
var f = this.generateSegmentInfo_(t, l, u, c);
return !f ||
(this.mediaSource_ &&
this.playlist_ &&
f.mediaIndex === this.playlist_.segments.length - 1 &&
'ended' === this.mediaSource_.readyState &&
!this.seeking_())
? void 0
: (this.logger_('checkBuffer_ returning ' + f.uri, {
segmentInfo: f,
playlist: t,
currentMediaIndex: i,
nextMediaIndex: l,
startOfSegment: u,
isSyncRequest: c
}),
f);
}),
(t.getSyncSegmentCandidate_ = function (e) {
var t = this;
if (-1 === this.currentTimeline_) return 0;
var i = e.segments
.map(function (e, t) {
return { timeline: e.timeline, segmentIndex: t };
})
.filter(function (e) {
return e.timeline === t.currentTimeline_;
});
return i.length
? i[Math.min(i.length - 1, 1)].segmentIndex
: Math.max(e.segments.length - 1, 0);
}),
(t.generateSegmentInfo_ = function (e, t, i, n) {
if (t < 0 || t >= e.segments.length) return null;
var r,
a,
s = e.segments[t],
o = this.sourceUpdater_.audioBuffered(),
u = this.sourceUpdater_.videoBuffered();
return (
o.length && (r = o.end(o.length - 1) - this.sourceUpdater_.audioTimestampOffset()),
u.length &&
(a = (function (e, t, i) {
if ('undefined' == typeof t || null === t || !e.length) return [];
var n,
r = Math.ceil((t - i + 3) * fu);
for (n = 0; n < e.length && !(e[n].pts > r); n++);
return e.slice(n);
})(
this.gopBuffer_,
this.currentTime_() - this.sourceUpdater_.videoTimestampOffset(),
this.timeMapping_
)),
{
requestId: 'segment-loader-' + Math.random(),
uri: s.resolvedUri,
mediaIndex: t,
isSyncRequest: n,
startOfSegment: i,
playlist: e,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: s.timeline,
duration: s.duration,
segment: s,
byteLength: 0,
transmuxer: this.transmuxer_,
audioAppendStart: r,
gopsToAlignWith: a
}
);
}),
(t.abortRequestEarly_ = function (e) {
if (
this.vhs_.tech_.paused() ||
!this.xhrOptions_.timeout ||
!this.playlist_.attributes.BANDWIDTH
)
return !1;
if (Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3) return !1;
var t = this.currentTime_(),
i = e.bandwidth,
n = this.pendingSegment_.duration,
r = ic.estimateSegmentRequestTime(n, i, this.playlist_, e.bytesReceived),
a =
(function (e, t, i) {
return void 0 === i && (i = 1), ((e.length ? e.end(e.length - 1) : 0) - t) / i;
})(this.buffered_(), t, this.vhs_.tech_.playbackRate()) - 1;
if (r <= a) return !1;
var s = (function (e) {
var t = e.master,
i = e.currentTime,
n = e.bandwidth,
r = e.duration,
a = e.segmentDuration,
s = e.timeUntilRebuffer,
o = e.currentTimeline,
u = e.syncController,
l = t.playlists.filter(function (e) {
return !ic.isIncompatible(e);
}),
c = l.filter(ic.isEnabled);
c.length ||
(c = l.filter(function (e) {
return !ic.isDisabled(e);
}));
var d = c.filter(ic.hasAttribute.bind(null, 'BANDWIDTH')).map(function (e) {
var t = u.getSyncPoint(e, r, o, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: ic.estimateSegmentRequestTime(a, n, e) * t - s
};
}),
h = d.filter(function (e) {
return e.rebufferingImpact <= 0;
});
return (
Dc(h, function (e, t) {
return Mc(t.playlist, e.playlist);
}),
h.length
? h[0]
: (Dc(d, function (e, t) {
return e.rebufferingImpact - t.rebufferingImpact;
}),
d[0] || null)
);
})({
master: this.vhs_.playlists.master,
currentTime: t,
bandwidth: i,
duration: this.duration_(),
segmentDuration: n,
timeUntilRebuffer: a,
currentTimeline: this.currentTimeline_,
syncController: this.syncController_
});
if (s) {
var o = r - a - s.rebufferingImpact,
u = 0.5;
return (
a <= ec && (u = 1),
!s.playlist || s.playlist.uri === this.playlist_.uri || o < u
? !1
: ((this.bandwidth = s.playlist.attributes.BANDWIDTH * uc.BANDWIDTH_VARIANCE + 1),
this.abort(),
this.trigger('earlyabort'),
!0)
);
}
}),
(t.handleAbort_ = function () {
this.mediaRequestsAborted += 1;
}),
(t.handleProgress_ = function (e, t) {
this.checkForAbort_(t.requestId) ||
this.abortRequestEarly_(t.stats) ||
this.trigger('progress');
}),
(t.handleTrackInfo_ = function (e, t) {
this.checkForAbort_(e.requestId) ||
this.abortRequestEarly_(e.stats) ||
this.checkForIllegalMediaSwitch(t) ||
((t = t || {}),
(function (e, t) {
if ((!e && !t) || (!e && t) || (e && !t)) return !1;
if (e === t) return !0;
var i = Object.keys(e).sort(),
n = Object.keys(t).sort();
if (i.length !== n.length) return !1;
for (var r = 0; r < i.length; r++) {
var a = i[r];
if (a !== n[r]) return !1;
if (e[a] !== t[a]) return !1;
}
return !0;
})(this.currentMediaInfo_, t) ||
((this.appendInitSegment_ = { audio: !0, video: !0 }),
(this.startingMediaInfo_ = t),
(this.currentMediaInfo_ = t),
this.logger_('trackinfo update', t),
this.trigger('trackinfo')),
this.checkForAbort_(e.requestId) ||
this.abortRequestEarly_(e.stats) ||
((this.pendingSegment_.trackInfo = t),
this.hasEnoughInfoToAppend_() && this.processCallQueue_()));
}),
(t.handleTimingInfo_ = function (e, t, i, n) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats)) {
var r = this.pendingSegment_,
a = Fc(t);
(r[a] = r[a] || {}),
(r[a][i] = n),
this.logger_('timinginfo: ' + t + ' - ' + i + ' - ' + n),
this.hasEnoughInfoToAppend_() && this.processCallQueue_();
}
}),
(t.handleCaptions_ = function (e, t) {
var s = this;
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (0 !== t.length)
if (this.pendingSegment_.hasAppendedData_) {
var o =
null === this.sourceUpdater_.videoTimestampOffset()
? this.sourceUpdater_.audioTimestampOffset()
: this.sourceUpdater_.videoTimestampOffset(),
u = {};
t.forEach(function (e) {
u[e.stream] = u[e.stream] || { startTime: 1 / 0, captions: [], endTime: 0 };
var t = u[e.stream];
(t.startTime = Math.min(t.startTime, e.startTime + o)),
(t.endTime = Math.max(t.endTime, e.endTime + o)),
t.captions.push(e);
}),
Object.keys(u).forEach(function (e) {
var t = u[e],
i = t.startTime,
n = t.endTime,
r = t.captions,
a = s.inbandTextTracks_;
s.logger_('adding cues from ' + i + ' -> ' + n + ' for ' + e),
(function (e, t, i) {
if (!e[i]) {
t.trigger({ type: 'usage', name: 'vhs-608' }),
t.trigger({ type: 'usage', name: 'hls-608' });
var n = t.textTracks().getTrackById(i);
e[i] =
n ||
t.addRemoteTextTrack({ kind: 'captions', id: i, label: i }, !1).track;
}
})(a, s.vhs_.tech_, e),
Nc(i, n, a[e]),
(function (e) {
var i = e.inbandTextTracks,
t = e.captionArray,
n = e.timestampOffset;
if (t) {
var r = T.WebKitDataCue || T.VTTCue;
t.forEach(function (e) {
var t = e.stream;
i[t].addCue(new r(e.startTime + n, e.endTime + n, e.text));
});
}
})({ captionArray: r, inbandTextTracks: a, timestampOffset: o });
}),
this.transmuxer_ &&
this.transmuxer_.postMessage({ action: 'clearParsedMp4Captions' });
} else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this, e, t));
else this.logger_('SegmentLoader received no captions from a caption event');
}),
(t.handleId3_ = function (e, t, i) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (this.pendingSegment_.hasAppendedData_) {
var n =
null === this.sourceUpdater_.videoTimestampOffset()
? this.sourceUpdater_.audioTimestampOffset()
: this.sourceUpdater_.videoTimestampOffset();
!(function (e, t, i) {
e.metadataTrack_ ||
((e.metadataTrack_ = i.addRemoteTextTrack(
{ kind: 'metadata', label: 'Timed Metadata' },
!1
).track),
(e.metadataTrack_.inBandMetadataTrackDispatchType = t));
})(this.inbandTextTracks_, i, this.vhs_.tech_),
Rc({
inbandTextTracks: this.inbandTextTracks_,
metadataArray: t,
timestampOffset: n,
videoDuration: this.duration_()
});
} else this.metadataQueue_.id3.push(this.handleId3_.bind(this, e, t, i));
}),
(t.processMetadataQueue_ = function () {
this.metadataQueue_.id3.forEach(function (e) {
return e();
}),
this.metadataQueue_.caption.forEach(function (e) {
return e();
}),
(this.metadataQueue_.id3 = []),
(this.metadataQueue_.caption = []);
}),
(t.processCallQueue_ = function () {
var e = this.callQueue_;
(this.callQueue_ = []),
e.forEach(function (e) {
return e();
});
}),
(t.processLoadQueue_ = function () {
var e = this.loadQueue_;
(this.loadQueue_ = []),
e.forEach(function (e) {
return e();
});
}),
(t.hasEnoughInfoToLoad_ = function () {
if ('audio' !== this.loaderType_) return !0;
var e = this.pendingSegment_;
return (
!!e &&
(!this.currentMediaInfo_ ||
!jc({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
}))
);
}),
(t.hasEnoughInfoToAppend_ = function () {
if (!this.sourceUpdater_.ready()) return !1;
var e = this.pendingSegment_;
if (!e || !e.trackInfo) return !1;
if (!this.handlePartialData_) {
var t = this.currentMediaInfo_,
i = t.hasAudio,
n = t.hasVideo,
r = t.isMuxed;
if (n && !e.videoTimingInfo) return !1;
if (i && !this.audioDisabled_ && !r && !e.audioTimingInfo) return !1;
}
return !jc({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
});
}),
(t.handleData_ = function (e, t) {
if (!this.checkForAbort_(e.requestId) && !this.abortRequestEarly_(e.stats))
if (!this.callQueue_.length && this.hasEnoughInfoToAppend_()) {
var i = this.pendingSegment_;
if (
(this.setTimeMapping_(i.timeline),
this.updateMediaSecondsLoaded_(i.segment),
'closed' !== this.mediaSource_.readyState)
) {
if (
(e.map && ((e.map = this.initSegmentForMap(e.map, !0)), (i.segment.map = e.map)),
e.key && this.segmentKey(e.key, !0),
(i.isFmp4 = e.isFmp4),
(i.timingInfo = i.timingInfo || {}),
i.isFmp4)
)
this.trigger('fmp4'), (i.timingInfo.start = i[Fc(t.type)].start);
else {
var n,
r = 'main' === this.loaderType_ && this.currentMediaInfo_.hasVideo;
r &&
(n = this.handlePartialData_ ? t.videoFramePtsTime : i.videoTimingInfo.start),
(i.timingInfo.start = this.trueSegmentStart_({
currentStart: i.timingInfo.start,
playlist: i.playlist,
mediaIndex: i.mediaIndex,
currentVideoTimestampOffset: this.sourceUpdater_.videoTimestampOffset(),
useVideoTimingInfo: r,
firstVideoFrameTimeForData: n,
videoTimingInfo: i.videoTimingInfo,
audioTimingInfo: i.audioTimingInfo
}));
}
this.updateAppendInitSegmentStatus(i, t.type),
this.updateSourceBufferTimestampOffset_(i),
(i.hasAppendedData_ = !0),
this.processMetadataQueue_(),
this.appendData_(i, t);
}
} else this.callQueue_.push(this.handleData_.bind(this, e, t));
}),
(t.updateAppendInitSegmentStatus = function (e, t) {
'main' !== this.loaderType_ ||
'number' != typeof e.timestampOffset ||
e.changedTimestampOffset ||
(this.appendInitSegment_ = { audio: !0, video: !0 }),
this.playlistOfLastInitSegment_[t] !== e.playlist && (this.appendInitSegment_[t] = !0);
}),
(t.getInitSegmentAndUpdateState_ = function (e) {
var t = e.type,
i = e.initSegment,
n = e.map,
r = e.playlist;
if (n) {
var a = gl(n);
if (this.activeInitSegmentId_ === a) return null;
(i = this.initSegmentForMap(n, !0).bytes), (this.activeInitSegmentId_ = a);
}
return i && this.appendInitSegment_[t]
? ((this.playlistOfLastInitSegment_[t] = r),
(this.appendInitSegment_[t] = !!n),
(this.activeInitSegmentId_ = null),
i)
: null;
}),
(t.appendToSourceBuffer_ = function (e) {
var t = this,
i = e.segmentInfo,
n = e.type,
r = e.initSegment,
a = e.data,
s = [a],
o = a.byteLength;
r && (s.unshift(r), (o += r.byteLength));
var u = (function (e) {
var t,
i = 0;
return (
e.bytes &&
((t = new Uint8Array(e.bytes)),
e.segments.forEach(function (e) {
t.set(e, i), (i += e.byteLength);
})),
t
);
})({ bytes: o, segments: s });
this.sourceUpdater_.appendBuffer({ segmentInfo: i, type: n, bytes: u }, function (e) {
e &&
(t.error(
n +
' append of ' +
u.length +
'b failed for segment #' +
i.mediaIndex +
' in playlist ' +
i.playlist.id
),
t.trigger('appenderror'));
});
}),
(t.handleVideoSegmentTimingInfo_ = function (e, t) {
if (this.pendingSegment_ && e === this.pendingSegment_.requestId) {
var i = this.pendingSegment_.segment;
i.videoTimingInfo || (i.videoTimingInfo = {}),
(i.videoTimingInfo.transmuxerPrependedSeconds = t.prependedContentDuration || 0),
(i.videoTimingInfo.transmuxedPresentationStart = t.start.presentation),
(i.videoTimingInfo.transmuxedPresentationEnd = t.end.presentation),
(i.videoTimingInfo.baseMediaDecodeTime = t.baseMediaDecodeTime);
}
}),
(t.appendData_ = function (e, t) {
var i = t.type,
n = t.data;
if (n && n.byteLength && ('audio' !== i || !this.audioDisabled_)) {
var r = this.getInitSegmentAndUpdateState_({
type: i,
initSegment: t.initSegment,
playlist: e.playlist,
map: e.isFmp4 ? e.segment.map : null
});
this.appendToSourceBuffer_({ segmentInfo: e, type: i, initSegment: r, data: n });
}
}),
(t.loadSegment_ = function (i) {
var n = this;
(this.state = 'WAITING'),
(this.pendingSegment_ = i),
this.trimBackBuffer_(i),
'number' == typeof i.timestampOffset &&
this.transmuxer_ &&
this.transmuxer_.postMessage({ action: 'clearAllMp4Captions' }),
this.hasEnoughInfoToLoad_()
? this.updateTransmuxerAndRequestSegment_(i)
: this.loadQueue_.push(function () {
var e = n.buffered_();
'number' == typeof i.timestampOffset &&
(i.timestampOffset = Bc({
segmentTimeline: i.timeline,
currentTimeline: n.currentTimeline_,
startOfSegment: i.startOfSegment,
buffered: e,
overrideCheck: !0
})),
delete i.audioAppendStart;
var t = n.sourceUpdater_.audioBuffered();
t.length &&
(i.audioAppendStart =
t.end(t.length - 1) - n.sourceUpdater_.audioTimestampOffset()),
n.updateTransmuxerAndRequestSegment_(i);
});
}),
(t.updateTransmuxerAndRequestSegment_ = function (e) {
this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset) &&
((this.gopBuffer_.length = 0),
(e.gopsToAlignWith = []),
(this.timeMapping_ = 0),
this.transmuxer_.postMessage({ action: 'reset' }),
this.transmuxer_.postMessage({
action: 'setTimestampOffset',
timestampOffset: e.timestampOffset
}));
var t = this.createSimplifiedSegmentObj_(e);
e.abortRequests = Fl({
xhr: this.vhs_.xhr,
xhrOptions: this.xhrOptions_,
decryptionWorker: this.decrypter_,
segment: t,
handlePartialData: this.handlePartialData_,
abortFn: this.handleAbort_.bind(this),
progressFn: this.handleProgress_.bind(this),
trackInfoFn: this.handleTrackInfo_.bind(this),
timingInfoFn: this.handleTimingInfo_.bind(this),
videoSegmentTimingInfoFn: this.handleVideoSegmentTimingInfo_.bind(this, e.requestId),
captionsFn: this.handleCaptions_.bind(this),
id3Fn: this.handleId3_.bind(this),
dataFn: this.handleData_.bind(this),
doneFn: this.segmentRequestFinished_.bind(this)
});
}),
(t.trimBackBuffer_ = function (e) {
var t = (function (e, t, i) {
var n = t - uc.BACK_BUFFER_LENGTH;
e.length && (n = Math.max(n, e.start(0)));
var r = t - i;
return Math.min(r, n);
})(this.seekable_(), this.currentTime_(), this.playlist_.targetDuration || 10);
0 < t && this.remove(0, t);
}),
(t.createSimplifiedSegmentObj_ = function (e) {
var t = e.segment,
i = {
resolvedUri: t.resolvedUri,
byterange: t.byterange,
requestId: e.requestId,
transmuxer: e.transmuxer,
audioAppendStart: e.audioAppendStart,
gopsToAlignWith: e.gopsToAlignWith
},
n = e.playlist.segments[e.mediaIndex];
if (
(n &&
n.end &&
n.timeline === t.timeline &&
(i.baseStartTime = n.end + e.timestampOffset),
t.key)
) {
var r = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
(i.key = this.segmentKey(t.key)), (i.key.iv = r);
}
return t.map && (i.map = this.initSegmentForMap(t.map)), i;
}),
(t.saveTransferStats_ = function (e) {
(this.mediaRequests += 1),
e &&
((this.mediaBytesTransferred += e.bytesReceived),
(this.mediaTransferDuration += e.roundTripTime));
}),
(t.saveBandwidthRelatedStats_ = function (e) {
(this.bandwidth = e.bandwidth),
(this.roundTrip = e.roundTripTime),
(this.pendingSegment_.byteLength = e.bytesReceived);
}),
(t.handleTimeout_ = function () {
(this.mediaRequestsTimedout += 1),
(this.bandwidth = 1),
(this.roundTrip = NaN),
this.trigger('bandwidthupdate');
}),
(t.segmentRequestFinished_ = function (e, t, i) {
if (this.callQueue_.length)
this.callQueue_.push(this.segmentRequestFinished_.bind(this, e, t, i));
else if (
(this.saveTransferStats_(t.stats),
this.pendingSegment_ && t.requestId === this.pendingSegment_.requestId)
) {
if (e) {
if (((this.pendingSegment_ = null), (this.state = 'READY'), e.code === gc)) return;
return (
this.pause(),
e.code === mc
? void this.handleTimeout_()
: ((this.mediaRequestsErrored += 1), this.error(e), void this.trigger('error'))
);
}
this.saveBandwidthRelatedStats_(t.stats);
var n = this.pendingSegment_;
(n.endOfAllRequests = t.endOfAllRequests),
i.gopInfo &&
(this.gopBuffer_ = (function (e, t, i) {
if (!t.length) return e;
if (i) return t.slice();
for (var n = t[0].pts, r = 0; r < e.length && !(e[r].pts >= n); r++);
return e.slice(0, r).concat(t);
})(this.gopBuffer_, i.gopInfo, this.safeAppend_)),
(this.state = 'APPENDING');
var r = this.isEndOfStream_(n.mediaIndex, n.playlist),
a = null !== this.mediaIndex,
s = n.timeline !== this.currentTimeline_ && 0 < n.timeline;
!n.isFmp4 && (r || (a && s)) && pc(this.transmuxer_),
this.trigger('appending'),
this.waitForAppendsToComplete_(n);
}
}),
(t.setTimeMapping_ = function (e) {
var t = this.syncController_.mappingForTimeline(e);
null !== t && (this.timeMapping_ = t);
}),
(t.updateMediaSecondsLoaded_ = function (e) {
'number' == typeof e.start && 'number' == typeof e.end
? (this.mediaSecondsLoaded += e.end - e.start)
: (this.mediaSecondsLoaded += e.duration);
}),
(t.shouldUpdateTransmuxerTimestampOffset_ = function (e) {
return (
null !== e &&
(('main' === this.loaderType_ && e !== this.sourceUpdater_.videoTimestampOffset()) ||
(!this.audioDisabled_ && e !== this.sourceUpdater_.audioTimestampOffset()))
);
}),
(t.trueSegmentStart_ = function (e) {
var t = e.currentStart,
i = e.playlist,
n = e.mediaIndex,
r = e.firstVideoFrameTimeForData,
a = e.currentVideoTimestampOffset,
s = e.useVideoTimingInfo,
o = e.videoTimingInfo,
u = e.audioTimingInfo;
if ('undefined' != typeof t) return t;
if (!s) return u.start;
var l = i.segments[n - 1];
return 0 !== n && l && 'undefined' != typeof l.start && l.end === r + a ? o.start : r;
}),
(t.waitForAppendsToComplete_ = function (e) {
if (!this.currentMediaInfo_)
return (
this.error({
message: 'No starting media returned, likely due to an unsupported media format.',
blacklistDuration: 1 / 0
}),
void this.trigger('error')
);
var t = this.currentMediaInfo_,
i = t.hasAudio,
n = t.hasVideo,
r = t.isMuxed,
a = 'main' === this.loaderType_ && n,
s = !this.audioDisabled_ && i && !r;
if (((e.waitingOnAppends = 0), !e.hasAppendedData_))
return (
e.timingInfo ||
'number' != typeof e.timestampOffset ||
(this.isPendingTimestampOffset_ = !0),
(e.timingInfo = { start: 0 }),
e.waitingOnAppends++,
this.isPendingTimestampOffset_ ||
(this.updateSourceBufferTimestampOffset_(e), this.processMetadataQueue_()),
void this.checkAppendsDone_(e)
);
a && e.waitingOnAppends++,
s && e.waitingOnAppends++,
a && this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this, e)),
s && this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this, e));
}),
(t.checkAppendsDone_ = function (e) {
this.checkForAbort_(e.requestId) ||
(e.waitingOnAppends--, 0 === e.waitingOnAppends && this.handleAppendsDone_());
}),
(t.checkForIllegalMediaSwitch = function (e) {
var t = (function (e, t, i) {
return 'main' === e && t && i
? i.hasAudio || i.hasVideo
? t.hasVideo && !i.hasVideo
? "Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest."
: !t.hasVideo && i.hasVideo
? "Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest."
: null
: 'Neither audio nor video found in segment.'
: null;
})(this.loaderType_, this.currentMediaInfo_, e);
return (
!!t && (this.error({ message: t, blacklistDuration: 1 / 0 }), this.trigger('error'), !0)
);
}),
(t.updateSourceBufferTimestampOffset_ = function (e) {
if (
null !== e.timestampOffset &&
'number' == typeof e.timingInfo.start &&
!e.changedTimestampOffset &&
'main' === this.loaderType_
) {
var t = !1;
(e.timestampOffset -= e.timingInfo.start),
(e.changedTimestampOffset = !0),
e.timestampOffset !== this.sourceUpdater_.videoTimestampOffset() &&
(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset), (t = !0)),
e.timestampOffset !== this.sourceUpdater_.audioTimestampOffset() &&
(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset), (t = !0)),
t && this.trigger('timestampoffset');
}
}),
(t.updateTimingInfoEnd_ = function (e) {
e.timingInfo = e.timingInfo || {};
var t =
'main' === this.loaderType_ && this.currentMediaInfo_.hasVideo && e.videoTimingInfo
? e.videoTimingInfo
: e.audioTimingInfo;
t && (e.timingInfo.end = 'number' == typeof t.end ? t.end : t.start + e.duration);
}),
(t.handleAppendsDone_ = function () {
if ((this.pendingSegment_ && this.trigger('appendsdone'), !this.pendingSegment_))
return (this.state = 'READY'), void (this.paused() || this.monitorBuffer_());
var e = this.pendingSegment_;
if (
(this.updateTimingInfoEnd_(e),
this.shouldSaveSegmentTimingInfo_ &&
this.syncController_.saveSegmentTimingInfo({
segmentInfo: e,
shouldSaveTimelineMapping: 'main' === this.loaderType_
}),
this.logger_(
(function (e) {
var t = e.segment,
i = t.start,
n = t.end,
r = e.playlist,
a = r.mediaSequence,
s = r.id,
o = r.segments,
u = void 0 === o ? [] : o,
l = e.mediaIndex,
c = e.timeline;
return [
'appending [' +
l +
'] of [' +
a +
', ' +
(a + u.length) +
'] from playlist [' +
s +
']',
'[' + i + ' => ' + n + '] in timeline [' + c + ']'
].join(' ');
})(e)
),
this.recordThroughput_(e),
(this.pendingSegment_ = null),
(this.state = 'READY'),
e.isSyncRequest)
)
this.trigger('syncinfoupdate');
else {
this.addSegmentMetadataCue_(e),
(this.fetchAtBuffer_ = !0),
this.currentTimeline_ !== e.timeline &&
(this.timelineChangeController_.lastTimelineChange({
type: this.loaderType_,
from: this.currentTimeline_,
to: e.timeline
}),
'main' !== this.loaderType_ ||
this.audioDisabled_ ||
this.timelineChangeController_.lastTimelineChange({
type: 'audio',
from: this.currentTimeline_,
to: e.timeline
})),
(this.currentTimeline_ = e.timeline),
this.trigger('syncinfoupdate');
var t = e.segment;
if (t.end && this.currentTime_() - t.end > 3 * e.playlist.targetDuration)
this.resetEverything();
else
null !== this.mediaIndex && this.trigger('bandwidthupdate'),
this.trigger('progress'),
(this.mediaIndex = e.mediaIndex),
this.isEndOfStream_(e.mediaIndex, e.playlist) && this.endOfStream(),
this.trigger('appended'),
this.paused() || this.monitorBuffer_();
}
}),
(t.recordThroughput_ = function (e) {
var t = this.throughput.rate,
i = Date.now() - e.endOfAllRequests + 1,
n = Math.floor((e.byteLength / i) * 8 * 1e3);
this.throughput.rate += (n - t) / ++this.throughput.count;
}),
(t.addSegmentMetadataCue_ = function (e) {
if (this.segmentMetadataTrack_) {
var t = e.segment,
i = t.start,
n = t.end;
if (Uc(i) && Uc(n)) {
Nc(i, n, this.segmentMetadataTrack_);
var r = T.WebKitDataCue || T.VTTCue,
a = {
custom: t.custom,
dateTimeObject: t.dateTimeObject,
dateTimeString: t.dateTimeString,
bandwidth: e.playlist.attributes.BANDWIDTH,
resolution: e.playlist.attributes.RESOLUTION,
codecs: e.playlist.attributes.CODECS,
byteLength: e.byteLength,
uri: e.uri,
timeline: e.timeline,
playlist: e.playlist.id,
start: i,
end: n
},
s = new r(i, n, JSON.stringify(a));
(s.value = a), this.segmentMetadataTrack_.addCue(s);
}
}
}),
e
);
})(da.EventTarget);
function Wc() {}
function zc(e) {
return 'string' != typeof e
? e
: e.replace(/./, function (e) {
return e.toUpperCase();
});
}
function Gc(e, t) {
var i = t[e + 'Buffer'];
return (i && i.updating) || t.queuePending[e];
}
function Xc(e, t) {
if (0 !== t.queue.length) {
var i = 0,
n = t.queue[i];
if ('mediaSource' !== n.type) {
if (
'mediaSource' !== e &&
t.started_ &&
'closed' !== t.mediaSource.readyState &&
!Gc(e, t)
) {
if (n.type !== e) {
if (
null ===
(i = (function (e, t) {
for (var i = 0; i < t.length; i++) {
var n = t[i];
if ('mediaSource' === n.type) return null;
if (n.type === e) return i;
}
return null;
})(e, t.queue))
)
return;
n = t.queue[i];
}
t.queue.splice(i, 1), n.action(e, t), n.doneFn ? (t.queuePending[e] = n) : Xc(e, t);
}
} else
t.updating() ||
'closed' === t.mediaSource.readyState ||
(t.queue.shift(), n.action(t), n.doneFn && n.doneFn(), Xc('audio', t), Xc('video', t));
}
}
function Kc(e, t) {
var i = t[e + 'Buffer'],
n = zc(e);
i &&
(i.removeEventListener('updateend', t['on' + n + 'UpdateEnd_']),
i.removeEventListener('error', t['on' + n + 'Error_']),
(t.codecs[e] = null),
(t[e + 'Buffer'] = null));
}
function Yc(e, t) {
return e && t && -1 !== Array.prototype.indexOf.call(e.sourceBuffers, t);
}
function $c(e) {
var t = e.type,
i = e.sourceUpdater,
n = e.action,
r = e.doneFn,
a = e.name;
i.queue.push({ type: t, action: n, doneFn: r, name: a }), Xc(t, i);
}
function Qc(i, n) {
return function (e) {
if (n.queuePending[i]) {
var t = n.queuePending[i].doneFn;
(n.queuePending[i] = null), t && t(n[i + 'Error_']);
}
Xc(i, n);
};
}
function Jc(e) {
return decodeURIComponent(escape(String.fromCharCode.apply(null, e)));
}
function Zc(e, t) {
for (var i = e.cues, n = 0; n < i.length; n++) {
var r = i[n];
if (t >= r.adStartTime && t <= r.adEndTime) return r;
}
return null;
}
function ed(e, t) {
e.abort(),
e.pause(),
t &&
t.activePlaylistLoader &&
(t.activePlaylistLoader.pause(), (t.activePlaylistLoader = null));
}
function td(e, t) {
(t.activePlaylistLoader = e).load();
}
function id(t) {
['AUDIO', 'SUBTITLES', 'CLOSED-CAPTIONS'].forEach(function (e) {
wd[e](e, t);
});
var i = t.mediaTypes,
e = t.masterPlaylistLoader,
n = t.tech,
r = t.vhs;
['AUDIO', 'SUBTITLES'].forEach(function (e) {
(i[e].activeGroup = (function (a, s) {
return function (t) {
var e = s.masterPlaylistLoader,
i = s.mediaTypes[a].groups,
n = e.media();
if (!n) return null;
var r = null;
return (
n.attributes[a] && (r = i[n.attributes[a]]),
(r = r || i.main),
'undefined' == typeof t
? r
: null === t
? null
: r.filter(function (e) {
return e.id === t.id;
})[0] || null
);
};
})(e, t)),
(i[e].activeTrack = Id[e](e, t)),
(i[e].onGroupChanged = (function (o, u) {
return function () {
var e = u.segmentLoaders,
t = e[o],
i = e.main,
n = u.mediaTypes[o],
r = n.activeTrack(),
a = n.activeGroup(r),
s = n.activePlaylistLoader;
ed(t, n),
a &&
(a.playlistLoader
? (t.resyncLoader(), td(a.playlistLoader, n))
: s && i.resetEverything());
};
})(e, t)),
(i[e].onGroupChanging = (function (t, i) {
return function () {
var e = i.segmentLoaders[t];
e.abort(), e.pause();
};
})(e, t)),
(i[e].onTrackChanged = (function (o, u) {
return function () {
var e = u.segmentLoaders,
t = e[o],
i = e.main,
n = u.mediaTypes[o],
r = n.activeTrack(),
a = n.activeGroup(r),
s = n.activePlaylistLoader;
if ((ed(t, n), a)) {
if ('AUDIO' === o) {
if (!a.playlistLoader) return i.setAudio(!0), void i.resetEverything();
t.setAudio(!0), i.setAudio(!1);
}
s !== a.playlistLoader && (t.track && t.track(r), t.resetEverything()),
td(a.playlistLoader, n);
}
};
})(e, t));
});
var a = i.AUDIO.activeGroup();
if (a) {
var s = (
a.filter(function (e) {
return e.default;
})[0] || a[0]
).id;
(i.AUDIO.tracks[s].enabled = !0), i.AUDIO.onTrackChanged();
}
function o() {
i.AUDIO.onTrackChanged(),
n.trigger({ type: 'usage', name: 'vhs-audio-change' }),
n.trigger({ type: 'usage', name: 'hls-audio-change' });
}
for (var u in (e.on('mediachange', function () {
['AUDIO', 'SUBTITLES'].forEach(function (e) {
return i[e].onGroupChanged();
});
}),
e.on('mediachanging', function () {
['AUDIO', 'SUBTITLES'].forEach(function (e) {
return i[e].onGroupChanging();
});
}),
n.audioTracks().addEventListener('change', o),
n.remoteTextTracks().addEventListener('change', i.SUBTITLES.onTrackChanged),
r.on('dispose', function () {
n.audioTracks().removeEventListener('change', o),
n.remoteTextTracks().removeEventListener('change', i.SUBTITLES.onTrackChanged);
}),
n.clearTracks('audio'),
i.AUDIO.tracks))
n.audioTracks().addTrack(i.AUDIO.tracks[u]);
}
function nd(e, t, i) {
var n = e.masterPlaylistController_,
r = n[(e.options_.smoothQualityChange ? 'smooth' : 'fast') + 'QualityChange_'].bind(n);
if (t.attributes.RESOLUTION) {
var a = t.attributes.RESOLUTION;
(this.width = a.width), (this.height = a.height);
}
(this.bandwidth = t.attributes.BANDWIDTH),
(this.codecs = xc(n.master(), t)),
(this.playlist = t),
(this.id = i),
(this.enabled = (function (r, a, s) {
return function (e) {
var t = r.master.playlists[a],
i = sl(t),
n = ol(t);
return 'undefined' == typeof e
? n
: (e ? delete t.disabled : (t.disabled = !0),
e === n ||
i ||
(s(), e ? r.trigger('renditionenabled') : r.trigger('renditiondisabled')),
e);
};
})(e.playlists, t.id, r));
}
function rd(e) {
!(function t(i, e) {
var n = 0,
r = 0,
a = da.mergeOptions(Od, e);
i.ready(function () {
i.trigger({ type: 'usage', name: 'vhs-error-reload-initialized' }),
i.trigger({ type: 'usage', name: 'hls-error-reload-initialized' });
});
function s() {
r && i.currentTime(r);
}
function o(e) {
null != e &&
((r = (i.duration() !== 1 / 0 && i.currentTime()) || 0),
i.one('loadedmetadata', s),
i.src(e),
i.trigger({ type: 'usage', name: 'vhs-error-reload' }),
i.trigger({ type: 'usage', name: 'hls-error-reload' }),
i.play());
}
function u() {
return Date.now() - n < 1e3 * a.errorInterval
? (i.trigger({ type: 'usage', name: 'vhs-error-reload-canceled' }),
void i.trigger({ type: 'usage', name: 'hls-error-reload-canceled' }))
: a.getSource && 'function' == typeof a.getSource
? ((n = Date.now()), a.getSource.call(i, o))
: void da.log.error(
'ERROR: reloadSourceOnError - The option getSource must be a function!'
);
}
function l() {
i.off('loadedmetadata', s), i.off('error', u), i.off('dispose', l);
}
i.on('error', u),
i.on('dispose', l),
(i.reloadSourceOnError = function (e) {
l(), t(i, e);
});
})(this, e);
}
var ad,
sd = ['video', 'audio'],
od = function (n, r) {
return function (e, t) {
var i = t[e + 'Buffer'];
Yc(t.mediaSource, i) &&
(t.logger_(
'Appending segment ' + r.mediaIndex + "'s " + n.length + ' bytes to ' + e + 'Buffer'
),
i.appendBuffer(n));
};
},
ud = function (n, r) {
return function (e, t) {
var i = t[e + 'Buffer'];
Yc(t.mediaSource, i) &&
(t.logger_('Removing ' + n + ' to ' + r + ' from ' + e + 'Buffer'), i.remove(n, r));
};
},
ld = function (n) {
return function (e, t) {
var i = t[e + 'Buffer'];
Yc(t.mediaSource, i) &&
(t.logger_('Setting ' + e + 'timestampOffset to ' + n), (i.timestampOffset = n));
};
},
cd = function (i) {
return function (e, t) {
i();
};
},
dd = function (t) {
return function (e) {
if ('open' === e.mediaSource.readyState) {
e.logger_('Calling mediaSource endOfStream(' + (t || '') + ')');
try {
e.mediaSource.endOfStream(t);
} catch (e) {
da.log.warn('Failed to call media source endOfStream', e);
}
}
};
},
hd = function (t) {
return function (e) {
e.logger_('Setting mediaSource duration to ' + t);
try {
e.mediaSource.duration = t;
} catch (e) {
da.log.warn('Failed to set media source duration', e);
}
};
},
pd = function () {
return function (t, e) {
if ('open' === e.mediaSource.readyState) {
var i = e[t + 'Buffer'];
if (Yc(e.mediaSource, i)) {
e.logger_('calling abort on ' + t + 'Buffer');
try {
i.abort();
} catch (e) {
da.log.warn('Failed to abort on ' + t + 'Buffer', e);
}
}
}
};
},
fd = function (r, a) {
return function (e) {
var t = zc(r),
i = Wl(a);
e.logger_('Adding ' + r + 'Buffer with codec ' + a + ' to mediaSource');
var n = e.mediaSource.addSourceBuffer(i);
n.addEventListener('updateend', e['on' + t + 'UpdateEnd_']),
n.addEventListener('error', e['on' + t + 'Error_']),
(e.codecs[r] = a),
(e[r + 'Buffer'] = n);
};
},
md = function (i) {
return function (e) {
var t = e[i + 'Buffer'];
if ((Kc(i, e), Yc(e.mediaSource, t))) {
e.logger_('Removing ' + i + 'Buffer with codec ' + e.codecs[i] + ' from mediaSource');
try {
e.mediaSource.removeSourceBuffer(t);
} catch (e) {
da.log.warn('Failed to removeSourceBuffer ' + i + 'Buffer', e);
}
}
};
},
gd = function (r) {
return function (e, t) {
var i = t[e + 'Buffer'],
n = Wl(r);
Yc(t.mediaSource, i) &&
t.codecs[e] !== r &&
(t.logger_('changing ' + e + 'Buffer codec from ' + t.codecs[e] + ' to ' + r),
i.changeType(n),
(t.codecs[e] = r));
};
},
vd = (function (i) {
function e(e) {
var t;
return (
((t = i.call(this) || this).mediaSource = e),
(t.sourceopenListener_ = function () {
return Xc('mediaSource', Ve(t));
}),
t.mediaSource.addEventListener('sourceopen', t.sourceopenListener_),
(t.logger_ = Pc('SourceUpdater')),
(t.audioTimestampOffset_ = 0),
(t.videoTimestampOffset_ = 0),
(t.queue = []),
(t.queuePending = { audio: null, video: null }),
(t.delayedAudioAppendQueue_ = []),
(t.videoAppendQueued_ = !1),
(t.codecs = {}),
(t.onVideoUpdateEnd_ = Qc('video', Ve(t))),
(t.onAudioUpdateEnd_ = Qc('audio', Ve(t))),
(t.onVideoError_ = function (e) {
t.videoError_ = e;
}),
(t.onAudioError_ = function (e) {
t.audioError_ = e;
}),
(t.started_ = !1),
t
);
}
Ge(e, i);
var t = e.prototype;
return (
(t.ready = function () {
return this.started_;
}),
(t.createSourceBuffers = function (e) {
this.ready() ||
(this.addOrChangeSourceBuffers(e), (this.started_ = !0), this.trigger('ready'));
}),
(t.addSourceBuffer = function (e, t) {
$c({
type: 'mediaSource',
sourceUpdater: this,
action: fd(e, t),
name: 'addSourceBuffer'
});
}),
(t.abort = function (e) {
$c({ type: e, sourceUpdater: this, action: pd(e), name: 'abort' });
}),
(t.removeSourceBuffer = function (e) {
this.canRemoveSourceBuffer()
? $c({
type: 'mediaSource',
sourceUpdater: this,
action: md(e),
name: 'removeSourceBuffer'
})
: da.log.error('removeSourceBuffer is not supported!');
}),
(t.canRemoveSourceBuffer = function () {
return (
!da.browser.IE_VERSION &&
T.MediaSource &&
T.MediaSource.prototype &&
'function' == typeof T.MediaSource.prototype.removeSourceBuffer
);
}),
(e.canChangeType = function () {
return (
T.SourceBuffer &&
T.SourceBuffer.prototype &&
'function' == typeof T.SourceBuffer.prototype.changeType
);
}),
(t.canChangeType = function () {
return this.constructor.canChangeType();
}),
(t.changeType = function (e, t) {
this.canChangeType()
? $c({ type: e, sourceUpdater: this, action: gd(t), name: 'changeType' })
: da.log.error('changeType is not supported!');
}),
(t.addOrChangeSourceBuffers = function (i) {
var n = this;
if (!i || 'object' != typeof i || 0 === Object.keys(i).length)
throw new Error('Cannot addOrChangeSourceBuffers to undefined codecs');
Object.keys(i).forEach(function (e) {
var t = i[e];
if (!n.ready()) return n.addSourceBuffer(e, t);
n.canChangeType() && n.changeType(e, t);
});
}),
(t.appendBuffer = function (e, t) {
var i = this,
n = e.segmentInfo,
r = e.type,
a = e.bytes;
if (
((this.processedAppend_ = !0),
'audio' === r && this.videoBuffer && !this.videoAppendQueued_)
)
return (
this.delayedAudioAppendQueue_.push([e, t]),
void this.logger_('delayed audio append of ' + a.length + ' until video append')
);
if (
($c({
type: r,
sourceUpdater: this,
action: od(a, n || { mediaIndex: -1 }),
doneFn: t,
name: 'appendBuffer'
}),
'video' === r)
) {
if (((this.videoAppendQueued_ = !0), !this.delayedAudioAppendQueue_.length)) return;
var s = this.delayedAudioAppendQueue_.slice();
this.logger_('queuing delayed audio ' + s.length + ' appendBuffers'),
(this.delayedAudioAppendQueue_.length = 0),
s.forEach(function (e) {
i.appendBuffer.apply(i, e);
});
}
}),
(t.audioBuffered = function () {
return Yc(this.mediaSource, this.audioBuffer) && this.audioBuffer.buffered
? this.audioBuffer.buffered
: da.createTimeRange();
}),
(t.videoBuffered = function () {
return Yc(this.mediaSource, this.videoBuffer) && this.videoBuffer.buffered
? this.videoBuffer.buffered
: da.createTimeRange();
}),
(t.buffered = function () {
var e = Yc(this.mediaSource, this.videoBuffer) ? this.videoBuffer : null,
t = Yc(this.mediaSource, this.audioBuffer) ? this.audioBuffer : null;
return t && !e
? this.audioBuffered()
: e && !t
? this.videoBuffered()
: (function (e, t) {
var i = null,
n = null,
r = 0,
a = [],
s = [];
if (!(e && e.length && t && t.length)) return da.createTimeRange();
for (var o = e.length; o--; )
a.push({ time: e.start(o), type: 'start' }),
a.push({ time: e.end(o), type: 'end' });
for (o = t.length; o--; )
a.push({ time: t.start(o), type: 'start' }),
a.push({ time: t.end(o), type: 'end' });
for (
a.sort(function (e, t) {
return e.time - t.time;
}),
o = 0;
o < a.length;
o++
)
'start' === a[o].type
? 2 === ++r && (i = a[o].time)
: 'end' === a[o].type && 1 === --r && (n = a[o].time),
null !== i && null !== n && (s.push([i, n]), (n = i = null));
return da.createTimeRanges(s);
})(this.audioBuffered(), this.videoBuffered());
}),
(t.setDuration = function (e, t) {
void 0 === t && (t = Wc),
$c({
type: 'mediaSource',
sourceUpdater: this,
action: hd(e),
name: 'duration',
doneFn: t
});
}),
(t.endOfStream = function (e, t) {
void 0 === e && (e = null),
void 0 === t && (t = Wc),
'string' != typeof e && (e = void 0),
$c({
type: 'mediaSource',
sourceUpdater: this,
action: dd(e),
name: 'endOfStream',
doneFn: t
});
}),
(t.removeAudio = function (e, t, i) {
void 0 === i && (i = Wc),
this.audioBuffered().length && 0 !== this.audioBuffered().end(0)
? $c({
type: 'audio',
sourceUpdater: this,
action: ud(e, t),
doneFn: i,
name: 'remove'
})
: i();
}),
(t.removeVideo = function (e, t, i) {
void 0 === i && (i = Wc),
this.videoBuffered().length && 0 !== this.videoBuffered().end(0)
? $c({
type: 'video',
sourceUpdater: this,
action: ud(e, t),
doneFn: i,
name: 'remove'
})
: i();
}),
(t.updating = function () {
return !(!Gc('audio', this) && !Gc('video', this));
}),
(t.audioTimestampOffset = function (e) {
return (
'undefined' != typeof e &&
this.audioBuffer &&
this.audioTimestampOffset_ !== e &&
($c({ type: 'audio', sourceUpdater: this, action: ld(e), name: 'timestampOffset' }),
(this.audioTimestampOffset_ = e)),
this.audioTimestampOffset_
);
}),
(t.videoTimestampOffset = function (e) {
return (
'undefined' != typeof e &&
this.videoBuffer &&
this.videoTimestampOffset !== e &&
($c({ type: 'video', sourceUpdater: this, action: ld(e), name: 'timestampOffset' }),
(this.videoTimestampOffset_ = e)),
this.videoTimestampOffset_
);
}),
(t.audioQueueCallback = function (e) {
this.audioBuffer &&
$c({ type: 'audio', sourceUpdater: this, action: cd(e), name: 'callback' });
}),
(t.videoQueueCallback = function (e) {
this.videoBuffer &&
$c({ type: 'video', sourceUpdater: this, action: cd(e), name: 'callback' });
}),
(t.dispose = function () {
var t = this;
this.trigger('dispose'),
sd.forEach(function (e) {
t.abort(e),
t.canRemoveSourceBuffer()
? t.removeSourceBuffer(e)
: t[e + 'QueueCallback'](function () {
return Kc(e, t);
});
}),
(this.videoAppendQueued_ = !1),
(this.delayedAudioAppendQueue_.length = 0),
this.sourceopenListener_ &&
this.mediaSource.removeEventListener('sourceopen', this.sourceopenListener_),
this.off();
}),
e
);
})(da.EventTarget),
yd = new Uint8Array(
'\n\n'.split('').map(function (e) {
return e.charCodeAt(0);
})
),
_d = (function (n) {
function e(e, t) {
var i;
return (
void 0 === t && (t = {}),
((i = n.call(this, e, t) || this).handlePartialData_ = !1),
(i.mediaSource_ = null),
(i.subtitlesTrack_ = null),
(i.loaderType_ = 'subtitle'),
(i.featuresNativeTextTracks_ = e.featuresNativeTextTracks),
(i.shouldSaveSegmentTimingInfo_ = !1),
i
);
}
Ge(e, n);
var t = e.prototype;
return (
(t.createTransmuxer_ = function () {
return null;
}),
(t.buffered_ = function () {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues.length)
return da.createTimeRanges();
var e = this.subtitlesTrack_.cues,
t = e[0].startTime,
i = e[e.length - 1].startTime;
return da.createTimeRanges([[t, i]]);
}),
(t.initSegmentForMap = function (e, t) {
if ((void 0 === t && (t = !1), !e)) return null;
var i = gl(e),
n = this.initSegments_[i];
if (t && !n && e.bytes) {
var r = yd.byteLength + e.bytes.byteLength,
a = new Uint8Array(r);
a.set(e.bytes),
a.set(yd, e.bytes.byteLength),
(this.initSegments_[i] = n =
{ resolvedUri: e.resolvedUri, byterange: e.byterange, bytes: a });
}
return n || e;
}),
(t.couldBeginLoading_ = function () {
return this.playlist_ && this.subtitlesTrack_ && !this.paused();
}),
(t.init_ = function () {
return (this.state = 'READY'), this.resetEverything(), this.monitorBuffer_();
}),
(t.track = function (e) {
return (
'undefined' == typeof e ||
((this.subtitlesTrack_ = e),
'INIT' === this.state && this.couldBeginLoading_() && this.init_()),
this.subtitlesTrack_
);
}),
(t.remove = function (e, t) {
Nc(e, t, this.subtitlesTrack_);
}),
(t.fillBuffer_ = function () {
var e = this;
this.syncPoint_ ||
(this.syncPoint_ = this.syncController_.getSyncPoint(
this.playlist_,
this.duration_(),
this.currentTimeline_,
this.currentTime_()
));
var t = this.checkBuffer_(
this.buffered_(),
this.playlist_,
this.mediaIndex,
this.hasPlayed_(),
this.currentTime_(),
this.syncPoint_
);
if ((t = this.skipEmptySegments_(t))) {
if (null === this.syncController_.timestampOffsetForTimeline(t.timeline)) {
return (
this.syncController_.one('timestampoffset', function () {
(e.state = 'READY'), e.paused() || e.monitorBuffer_();
}),
void (this.state = 'WAITING_ON_TIMELINE')
);
}
this.loadSegment_(t);
}
}),
(t.skipEmptySegments_ = function (e) {
for (; e && e.segment.empty; )
e = this.generateSegmentInfo_(
e.playlist,
e.mediaIndex + 1,
e.startOfSegment + e.duration,
e.isSyncRequest
);
return e;
}),
(t.stopForError = function (e) {
this.error(e), (this.state = 'READY'), this.pause(), this.trigger('error');
}),
(t.segmentRequestFinished_ = function (e, t, i) {
var n = this;
if (this.subtitlesTrack_) {
if ((this.saveTransferStats_(t.stats), !this.pendingSegment_))
return (this.state = 'READY'), void (this.mediaRequestsAborted += 1);
if (e)
return (
e.code === mc && this.handleTimeout_(),
e.code === gc ? (this.mediaRequestsAborted += 1) : (this.mediaRequestsErrored += 1),
void this.stopForError(e)
);
this.saveBandwidthRelatedStats_(t.stats),
(this.state = 'APPENDING'),
this.trigger('appending');
var r = this.pendingSegment_,
a = r.segment;
if (
(a.map && (a.map.bytes = t.map.bytes),
(r.bytes = t.bytes),
'function' != typeof T.WebVTT && this.subtitlesTrack_ && this.subtitlesTrack_.tech_)
) {
var s,
o = function () {
n.subtitlesTrack_.tech_.off('vttjsloaded', s),
n.stopForError({ message: 'Error loading vtt.js' });
};
return (
(s = function () {
n.subtitlesTrack_.tech_.off('vttjserror', o), n.segmentRequestFinished_(e, t, i);
}),
(this.state = 'WAITING_ON_VTTJS'),
this.subtitlesTrack_.tech_.one('vttjsloaded', s),
void this.subtitlesTrack_.tech_.one('vttjserror', o)
);
}
a.requested = !0;
try {
this.parseVTTCues_(r);
} catch (e) {
return void this.stopForError({ message: e.message });
}
if (
(this.updateTimeMapping_(
r,
this.syncController_.timelines[r.timeline],
this.playlist_
),
r.cues.length
? (r.timingInfo = {
start: r.cues[0].startTime,
end: r.cues[r.cues.length - 1].endTime
})
: (r.timingInfo = { start: r.startOfSegment, end: r.startOfSegment + r.duration }),
r.isSyncRequest)
)
return (
this.trigger('syncinfoupdate'),
(this.pendingSegment_ = null),
void (this.state = 'READY')
);
(r.byteLength = r.bytes.byteLength),
(this.mediaSecondsLoaded += a.duration),
r.cues.forEach(function (e) {
n.remove(e.startTime, e.endTime),
n.subtitlesTrack_.addCue(
n.featuresNativeTextTracks_ ? new T.VTTCue(e.startTime, e.endTime, e.text) : e
);
}),
this.handleAppendsDone_();
} else this.state = 'READY';
}),
(t.handleData_ = function () {}),
(t.updateTimingInfoEnd_ = function () {}),
(t.parseVTTCues_ = function (t) {
var e,
i = !1;
'function' == typeof T.TextDecoder
? (e = new T.TextDecoder('utf8'))
: ((e = T.WebVTT.StringDecoder()), (i = !0));
var n = new T.WebVTT.Parser(T, T.vttjs, e);
if (
((t.cues = []),
(t.timestampmap = { MPEGTS: 0, LOCAL: 0 }),
(n.oncue = t.cues.push.bind(t.cues)),
(n.ontimestampmap = function (e) {
t.timestampmap = e;
}),
(n.onparsingerror = function (e) {
da.log.warn('Error encountered when parsing cues: ' + e.message);
}),
t.segment.map)
) {
var r = t.segment.map.bytes;
i && (r = Jc(r)), n.parse(r);
}
var a = t.bytes;
i && (a = Jc(a)), n.parse(a), n.flush();
}),
(t.updateTimeMapping_ = function (e, t, i) {
var n = e.segment;
if (t)
if (e.cues.length) {
var r = e.timestampmap,
a = r.MPEGTS / fu - r.LOCAL + t.mapping;
if (
(e.cues.forEach(function (e) {
(e.startTime += a), (e.endTime += a);
}),
!i.syncInfo)
) {
var s = e.cues[0].startTime,
o = e.cues[e.cues.length - 1].startTime;
i.syncInfo = {
mediaSequence: i.mediaSequence + e.mediaIndex,
time: Math.min(s, o - n.duration)
};
}
} else n.empty = !0;
}),
e
);
})(Hc),
bd = [
{
name: 'VOD',
run: function (e, t, i, n, r) {
if (i === 1 / 0) return null;
return { time: 0, segmentIndex: 0 };
}
},
{
name: 'ProgramDateTime',
run: function (e, t, i, n, r) {
if (!e.datetimeToDisplayTime) return null;
var a = t.segments || [],
s = null,
o = null;
r = r || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.dateTimeObject) {
var c = l.dateTimeObject.getTime() / 1e3 + e.datetimeToDisplayTime,
d = Math.abs(r - c);
if (null !== o && (0 === d || o < d)) break;
(o = d), (s = { time: c, segmentIndex: u });
}
}
return s;
}
},
{
name: 'Segment',
run: function (e, t, i, n, r) {
var a = t.segments || [],
s = null,
o = null;
r = r || 0;
for (var u = 0; u < a.length; u++) {
var l = a[u];
if (l.timeline === n && 'undefined' != typeof l.start) {
var c = Math.abs(r - l.start);
if (null !== o && o < c) break;
(!s || null === o || c <= o) && ((o = c), (s = { time: l.start, segmentIndex: u }));
}
}
return s;
}
},
{
name: 'Discontinuity',
run: function (e, t, i, n, r) {
var a = null;
if (((r = r || 0), t.discontinuityStarts && t.discontinuityStarts.length))
for (var s = null, o = 0; o < t.discontinuityStarts.length; o++) {
var u = t.discontinuityStarts[o],
l = t.discontinuitySequence + o + 1,
c = e.discontinuities[l];
if (c) {
var d = Math.abs(r - c.time);
if (null !== s && s < d) break;
(!a || null === s || d <= s) && ((s = d), (a = { time: c.time, segmentIndex: u }));
}
}
return a;
}
},
{
name: 'Playlist',
run: function (e, t, i, n, r) {
return t.syncInfo
? { time: t.syncInfo.time, segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence }
: null;
}
}
],
Td = (function (i) {
function e(e) {
var t;
return (
((t = i.call(this) || this).timelines = []),
(t.discontinuities = []),
(t.datetimeToDisplayTime = null),
(t.logger_ = Pc('SyncController')),
t
);
}
Ge(e, i);
var t = e.prototype;
return (
(t.getSyncPoint = function (e, t, i, n) {
var r = this.runStrategies_(e, t, i, n);
return r.length ? this.selectSyncPoint_(r, { key: 'time', value: n }) : null;
}),
(t.getExpiredTime = function (e, t) {
if (!e || !e.segments) return null;
var i = this.runStrategies_(e, t, e.discontinuitySequence, 0);
if (!i.length) return null;
var n = this.selectSyncPoint_(i, { key: 'segmentIndex', value: 0 });
return 0 < n.segmentIndex && (n.time *= -1), Math.abs(n.time + il(e, n.segmentIndex, 0));
}),
(t.runStrategies_ = function (e, t, i, n) {
for (var r = [], a = 0; a < bd.length; a++) {
var s = bd[a],
o = s.run(this, e, t, i, n);
o && ((o.strategy = s.name), r.push({ strategy: s.name, syncPoint: o }));
}
return r;
}),
(t.selectSyncPoint_ = function (e, t) {
for (
var i = e[0].syncPoint,
n = Math.abs(e[0].syncPoint[t.key] - t.value),
r = e[0].strategy,
a = 1;
a < e.length;
a++
) {
var s = Math.abs(e[a].syncPoint[t.key] - t.value);
s < n && ((n = s), (i = e[a].syncPoint), (r = e[a].strategy));
}
return (
this.logger_(
'syncPoint for [' +
t.key +
': ' +
t.value +
'] chosen with strategy [' +
r +
']: [time:' +
i.time +
', segmentIndex:' +
i.segmentIndex +
']'
),
i
);
}),
(t.saveExpiredSegmentInfo = function (e, t) {
for (var i = t.mediaSequence - e.mediaSequence - 1; 0 <= i; i--) {
var n = e.segments[i];
if (n && 'undefined' != typeof n.start) {
(t.syncInfo = { mediaSequence: e.mediaSequence + i, time: n.start }),
this.logger_(
'playlist refresh sync: [time:' +
t.syncInfo.time +
', mediaSequence: ' +
t.syncInfo.mediaSequence +
']'
),
this.trigger('syncinfoupdate');
break;
}
}
}),
(t.setDateTimeMapping = function (e) {
if (
!this.datetimeToDisplayTime &&
e.segments &&
e.segments.length &&
e.segments[0].dateTimeObject
) {
var t = e.segments[0].dateTimeObject.getTime() / 1e3;
this.datetimeToDisplayTime = -t;
}
}),
(t.saveSegmentTimingInfo = function (e) {
var t = e.segmentInfo,
i = e.shouldSaveTimelineMapping;
this.calculateSegmentTimeMapping_(t, t.timingInfo, i) &&
(this.saveDiscontinuitySyncInfo_(t),
t.playlist.syncInfo ||
(t.playlist.syncInfo = {
mediaSequence: t.playlist.mediaSequence + t.mediaIndex,
time: t.segment.start
}));
}),
(t.timestampOffsetForTimeline = function (e) {
return 'undefined' == typeof this.timelines[e] ? null : this.timelines[e].time;
}),
(t.mappingForTimeline = function (e) {
return 'undefined' == typeof this.timelines[e] ? null : this.timelines[e].mapping;
}),
(t.calculateSegmentTimeMapping_ = function (e, t, i) {
var n = e.segment,
r = this.timelines[e.timeline];
if (null !== e.timestampOffset)
(r = { time: e.startOfSegment, mapping: e.startOfSegment - t.start }),
i &&
((this.timelines[e.timeline] = r),
this.trigger('timestampoffset'),
this.logger_(
'time mapping for timeline ' +
e.timeline +
': [time: ' +
r.time +
'] [mapping: ' +
r.mapping +
']'
)),
(n.start = e.startOfSegment),
(n.end = t.end + r.mapping);
else {
if (!r) return !1;
(n.start = t.start + r.mapping), (n.end = t.end + r.mapping);
}
return !0;
}),
(t.saveDiscontinuitySyncInfo_ = function (e) {
var t = e.playlist,
i = e.segment;
if (i.discontinuity) this.discontinuities[i.timeline] = { time: i.start, accuracy: 0 };
else if (t.discontinuityStarts && t.discontinuityStarts.length)
for (var n = 0; n < t.discontinuityStarts.length; n++) {
var r = t.discontinuityStarts[n],
a = t.discontinuitySequence + n + 1,
s = r - e.mediaIndex,
o = Math.abs(s);
if (!this.discontinuities[a] || this.discontinuities[a].accuracy > o) {
var u = void 0;
(u = s < 0 ? i.start - il(t, e.mediaIndex, r) : i.end + il(t, e.mediaIndex + 1, r)),
(this.discontinuities[a] = { time: u, accuracy: o });
}
}
}),
(t.dispose = function () {
this.trigger('dispose'), this.off();
}),
e
);
})(da.EventTarget),
Sd = (function (t) {
function e() {
var e;
return (
((e = t.call(this) || this).pendingTimelineChanges_ = {}),
(e.lastTimelineChanges_ = {}),
e
);
}
Ge(e, t);
var i = e.prototype;
return (
(i.clearPendingTimelineChange = function (e) {
(this.pendingTimelineChanges_[e] = null), this.trigger('pendingtimelinechange');
}),
(i.pendingTimelineChange = function (e) {
var t = e.type,
i = e.from,
n = e.to;
return (
'number' == typeof i &&
'number' == typeof n &&
((this.pendingTimelineChanges_[t] = { type: t, from: i, to: n }),
this.trigger('pendingtimelinechange')),
this.pendingTimelineChanges_[t]
);
}),
(i.lastTimelineChange = function (e) {
var t = e.type,
i = e.from,
n = e.to;
return (
'number' == typeof i &&
'number' == typeof n &&
((this.lastTimelineChanges_[t] = { type: t, from: i, to: n }),
delete this.pendingTimelineChanges_[t],
this.trigger('timelinechange')),
this.lastTimelineChanges_[t]
);
}),
(i.dispose = function () {
this.trigger('dispose'),
(this.pendingTimelineChanges_ = {}),
(this.lastTimelineChanges_ = {}),
this.off();
}),
e
);
})(da.EventTarget),
kd = new kc('./decrypter-worker.worker.js', function (e, t) {
var i,
n,
r,
c,
g,
l,
s,
a = this;
/*! @name @videojs/http-streaming @version 2.2.4 @license Apache-2.0 */ (i = function (
e,
t,
i
) {
return t && o(e.prototype, t), i && o(e, i), e;
}),
(n = function (e, t) {
(e.prototype = Object.create(t.prototype)), ((e.prototype.constructor = e).__proto__ = t);
}),
(r = (function () {
function e() {
this.listeners = {};
}
var t = e.prototype;
return (
(t.on = function (e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t);
}),
(t.off = function (e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return (
(this.listeners[e] = this.listeners[e].slice(0)),
this.listeners[e].splice(i, 1),
-1 < i
);
}),
(t.trigger = function (e, t) {
var i = this.listeners[e];
if (i)
if (2 === arguments.length)
for (var n = i.length, r = 0; r < n; ++r) i[r].call(this, t);
else
for (
var a = Array.prototype.slice.call(arguments, 1), s = i.length, o = 0;
o < s;
++o
)
i[o].apply(this, a);
}),
(t.dispose = function () {
this.listeners = {};
}),
(t.pipe = function (t) {
this.on('data', function (e) {
t.push(e);
});
}),
e
);
})()),
(c = null),
(g = (function () {
function e(e) {
var t, i, n;
(c =
c ||
(function () {
var e,
t,
i,
n,
r,
a,
s,
o,
u = [
[[], [], [], [], []],
[[], [], [], [], []]
],
l = u[0],
c = u[1],
d = l[4],
h = c[4],
p = [],
f = [];
for (e = 0; e < 256; e++) f[(p[e] = (e << 1) ^ (283 * (e >> 7))) ^ e] = e;
for (t = i = 0; !d[t]; t ^= n || 1, i = f[i] || 1)
for (
a = ((a = i ^ (i << 1) ^ (i << 2) ^ (i << 3) ^ (i << 4)) >> 8) ^ (255 & a) ^ 99,
o =
(16843009 * p[(r = p[(n = p[(h[(d[t] = a)] = t)])])]) ^
(65537 * r) ^
(257 * n) ^
(16843008 * t),
s = (257 * p[a]) ^ (16843008 * a),
e = 0;
e < 4;
e++
)
(l[e][t] = s = (s << 24) ^ (s >>> 8)), (c[e][a] = o = (o << 24) ^ (o >>> 8));
for (e = 0; e < 5; e++) (l[e] = l[e].slice(0)), (c[e] = c[e].slice(0));
return u;
})()),
(this._tables = [
[
c[0][0].slice(),
c[0][1].slice(),
c[0][2].slice(),
c[0][3].slice(),
c[0][4].slice()
],
[
c[1][0].slice(),
c[1][1].slice(),
c[1][2].slice(),
c[1][3].slice(),
c[1][4].slice()
]
]);
var r = this._tables[0][4],
a = this._tables[1],
s = e.length,
o = 1;
if (4 !== s && 6 !== s && 8 !== s) throw new Error('Invalid aes key size');
var u = e.slice(0),
l = [];
for (this._key = [u, l], t = s; t < 4 * s + 28; t++)
(n = u[t - 1]),
(t % s == 0 || (8 === s && t % s == 4)) &&
((n =
(r[n >>> 24] << 24) ^
(r[(n >> 16) & 255] << 16) ^
(r[(n >> 8) & 255] << 8) ^
r[255 & n]),
t % s == 0 &&
((n = (n << 8) ^ (n >>> 24) ^ (o << 24)), (o = (o << 1) ^ (283 * (o >> 7))))),
(u[t] = u[t - s] ^ n);
for (i = 0; t; i++, t--)
(n = u[3 & i ? t : t - 4]),
(l[i] =
t <= 4 || i < 4
? n
: a[0][r[n >>> 24]] ^
a[1][r[(n >> 16) & 255]] ^
a[2][r[(n >> 8) & 255]] ^
a[3][r[255 & n]]);
}
return (
(e.prototype.decrypt = function (e, t, i, n, r, a) {
var s,
o,
u,
l,
c = this._key[1],
d = e ^ c[0],
h = n ^ c[1],
p = i ^ c[2],
f = t ^ c[3],
m = c.length / 4 - 2,
g = 4,
v = this._tables[1],
y = v[0],
_ = v[1],
b = v[2],
T = v[3],
S = v[4];
for (l = 0; l < m; l++)
(s = y[d >>> 24] ^ _[(h >> 16) & 255] ^ b[(p >> 8) & 255] ^ T[255 & f] ^ c[g]),
(o =
y[h >>> 24] ^ _[(p >> 16) & 255] ^ b[(f >> 8) & 255] ^ T[255 & d] ^ c[g + 1]),
(u =
y[p >>> 24] ^ _[(f >> 16) & 255] ^ b[(d >> 8) & 255] ^ T[255 & h] ^ c[g + 2]),
(f =
y[f >>> 24] ^ _[(d >> 16) & 255] ^ b[(h >> 8) & 255] ^ T[255 & p] ^ c[g + 3]),
(g += 4),
(d = s),
(h = o),
(p = u);
for (l = 0; l < 4; l++)
(r[(3 & -l) + a] =
(S[d >>> 24] << 24) ^
(S[(h >> 16) & 255] << 16) ^
(S[(p >> 8) & 255] << 8) ^
S[255 & f] ^
c[g++]),
(s = d),
(d = h),
(h = p),
(p = f),
(f = s);
}),
e
);
})()),
(l = (function (t) {
function e() {
var e;
return ((e = t.call(this, r) || this).jobs = []), (e.delay = 1), (e.timeout_ = null), e;
}
n(e, t);
var i = e.prototype;
return (
(i.processJob_ = function () {
this.jobs.shift()(),
this.jobs.length
? (this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay))
: (this.timeout_ = null);
}),
(i.push = function (e) {
this.jobs.push(e),
this.timeout_ ||
(this.timeout_ = setTimeout(this.processJob_.bind(this), this.delay));
}),
e
);
})(r)),
(s = (function () {
function u(e, t, i, n) {
var r = u.STEP,
a = new Int32Array(e.buffer),
s = new Uint8Array(e.byteLength),
o = 0;
for (
this.asyncStream_ = new l(),
this.asyncStream_.push(this.decryptChunk_(a.subarray(o, o + r), t, i, s)),
o = r;
o < a.length;
o += r
)
(i = new Uint32Array([v(a[o - 4]), v(a[o - 3]), v(a[o - 2]), v(a[o - 1])])),
this.asyncStream_.push(this.decryptChunk_(a.subarray(o, o + r), t, i, s));
this.asyncStream_.push(function () {
n(
null,
/*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
(function (e) {
return e.subarray(0, e.byteLength - e[e.byteLength - 1]);
})(/*! @name aes-decrypter @version 3.1.0 @license Apache-2.0 */ s)
);
});
}
return (
(u.prototype.decryptChunk_ = function (t, i, n, r) {
return function () {
var e = (function (e, t, i) {
var n,
r,
a,
s,
o,
u,
l,
c,
d,
h = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
p = new g(Array.prototype.slice.call(t)),
f = new Uint8Array(e.byteLength),
m = new Int32Array(f.buffer);
for (n = i[0], r = i[1], a = i[2], s = i[3], d = 0; d < h.length; d += 4)
(o = v(h[d])),
(u = v(h[d + 1])),
(l = v(h[d + 2])),
(c = v(h[d + 3])),
p.decrypt(o, u, l, c, m, d),
(m[d] = v(m[d] ^ n)),
(m[d + 1] = v(m[d + 1] ^ r)),
(m[d + 2] = v(m[d + 2] ^ a)),
(m[d + 3] = v(m[d + 3] ^ s)),
(n = o),
(r = u),
(a = l),
(s = c);
return f;
})(t, i, n);
r.set(e, t.byteOffset);
};
}),
i(u, null, [
{
key: 'STEP',
get: function () {
return 32e3;
}
}
]),
u
);
})()),
new (function (a) {
a.onmessage = function (e) {
var i = e.data,
t = new Uint8Array(i.encrypted.bytes, i.encrypted.byteOffset, i.encrypted.byteLength),
n = new Uint32Array(i.key.bytes, i.key.byteOffset, i.key.byteLength / 4),
r = new Uint32Array(i.iv.bytes, i.iv.byteOffset, i.iv.byteLength / 4);
new s(t, n, r, function (e, t) {
a.postMessage(
(function (i) {
var n = {};
return (
Object.keys(i).forEach(function (e) {
var t = i[e];
ArrayBuffer.isView(t)
? (n[e] = {
bytes: t.buffer,
byteOffset: t.byteOffset,
byteLength: t.byteLength
})
: (n[e] = t);
}),
n
);
})({ source: i.source, decrypted: t }),
[t.buffer]
);
});
};
})(a);
function o(e, t) {
for (var i = 0; i < t.length; i++) {
var n = t[i];
(n.enumerable = n.enumerable || !1),
(n.configurable = !0),
'value' in n && (n.writable = !0),
Object.defineProperty(e, n.key, n);
}
}
function v(e) {
return (e << 24) | ((65280 & e) << 8) | ((16711680 & e) >> 8) | (e >>> 24);
}
}),
Cd = {
AUDIO: function (u, l) {
return function () {
var e = l.segmentLoaders[u],
t = l.mediaTypes[u],
i = l.blacklistCurrentPlaylist;
ed(e, t);
var n = t.activeTrack(),
r = t.activeGroup(),
a = (
r.filter(function (e) {
return e.default;
})[0] || r[0]
).id,
s = t.tracks[a];
if (n !== s) {
for (var o in (da.log.warn(
'Problem encountered loading the alternate audio track.Switching back to default.'
),
t.tracks))
t.tracks[o].enabled = t.tracks[o] === s;
t.onTrackChanged();
} else i({ message: 'Problem encountered loading the default audio track.' });
};
},
SUBTITLES: function (n, r) {
return function () {
var e = r.segmentLoaders[n],
t = r.mediaTypes[n];
da.log.warn('Problem encountered loading the subtitle track.Disabling subtitle track.'),
ed(e, t);
var i = t.activeTrack();
i && (i.mode = 'disabled'), t.onTrackChanged();
};
}
},
Ed = {
AUDIO: function (e, t, i) {
if (t) {
var n = i.tech,
r = i.requestOptions,
a = i.segmentLoaders[e];
t.on('loadedmetadata', function () {
var e = t.media();
a.playlist(e, r), (!n.paused() || (e.endList && 'none' !== n.preload())) && a.load();
}),
t.on('loadedplaylist', function () {
a.playlist(t.media(), r), n.paused() || a.load();
}),
t.on('error', Cd[e](e, i));
}
},
SUBTITLES: function (e, t, i) {
var n = i.tech,
r = i.requestOptions,
a = i.segmentLoaders[e],
s = i.mediaTypes[e];
t.on('loadedmetadata', function () {
var e = t.media();
a.playlist(e, r),
a.track(s.activeTrack()),
(!n.paused() || (e.endList && 'none' !== n.preload())) && a.load();
}),
t.on('loadedplaylist', function () {
a.playlist(t.media(), r), n.paused() || a.load();
}),
t.on('error', Cd[e](e, i));
}
},
wd = {
AUDIO: function (s, o) {
var u = o.vhs,
l = o.sourceType,
e = o.segmentLoaders[s],
c = o.requestOptions,
t = o.master,
d = t.mediaGroups,
i = t.playlists,
n = o.mediaTypes[s],
h = n.groups,
p = n.tracks,
f = o.masterPlaylistLoader;
(d[s] && 0 !== Object.keys(d[s]).length) || (d[s] = { main: { default: { default: !0 } } });
function r(r) {
function e(e) {
var t = d[s][r][e];
a.filter(function (e) {
return e.resolvedUri === t.resolvedUri;
}).length && delete t.resolvedUri;
var i = void 0;
if (
((i =
'vhs-json' === l && t.playlists
? new Zl(t.playlists[0], u, c)
: t.resolvedUri
? new Zl(t.resolvedUri, u, c)
: t.playlists && 'dash' === l
? new oc(t.playlists[0], u, c, f)
: null),
(t = da.mergeOptions({ id: e, playlistLoader: i }, t)),
Ed[s](s, t.playlistLoader, o),
h[r].push(t),
'undefined' == typeof p[e])
) {
var n = new da.AudioTrack({
id: e,
kind: (function (e) {
var t = e.default ? 'main' : 'alternative';
return (
e.characteristics &&
0 <= e.characteristics.indexOf('public.accessibility.describes-video') &&
(t = 'main-desc'),
t
);
})(t),
enabled: !1,
language: t.language,
default: t.default,
label: e
});
p[e] = n;
}
}
h[r] || (h[r] = []);
var a = i.filter(function (e) {
return e.attributes[s] === r;
});
for (var t in d[s][r]) e(t);
}
for (var a in d[s]) r(a);
e.on('error', Cd[s](s, o));
},
SUBTITLES: function (e, t) {
var i = t.tech,
n = t.vhs,
r = t.sourceType,
a = t.segmentLoaders[e],
s = t.requestOptions,
o = t.master.mediaGroups,
u = t.mediaTypes[e],
l = u.groups,
c = u.tracks,
d = t.masterPlaylistLoader;
for (var h in o[e])
for (var p in (l[h] || (l[h] = []), o[e][h]))
if (!o[e][h][p].forced) {
var f = o[e][h][p],
m = void 0;
if (
('hls' === r
? (m = new Zl(f.resolvedUri, n, s))
: 'dash' === r
? (m = new oc(f.playlists[0], n, s, d))
: 'vhs-json' === r &&
(m = new Zl(f.playlists ? f.playlists[0] : f.resolvedUri, n, s)),
(f = da.mergeOptions({ id: p, playlistLoader: m }, f)),
Ed[e](e, f.playlistLoader, t),
l[h].push(f),
'undefined' == typeof c[p])
) {
var g = i.addRemoteTextTrack(
{
id: p,
kind: 'subtitles',
default: f.default && f.autoselect,
language: f.language,
label: p
},
!1
).track;
c[p] = g;
}
}
a.on('error', Cd[e](e, t));
},
'CLOSED-CAPTIONS': function (e, t) {
var i = t.tech,
n = t.master.mediaGroups,
r = t.mediaTypes[e],
a = r.groups,
s = r.tracks;
for (var o in n[e])
for (var u in (a[o] || (a[o] = []), n[e][o])) {
var l = n[e][o][u];
if (
l.instreamId.match(/CC\d/) &&
(a[o].push(da.mergeOptions({ id: u }, l)), 'undefined' == typeof s[u])
) {
var c = i.addRemoteTextTrack(
{
id: l.instreamId,
kind: 'captions',
default: l.default && l.autoselect,
language: l.language,
label: u
},
!1
).track;
s[u] = c;
}
}
}
},
Id = {
AUDIO: function (i, n) {
return function () {
var e = n.mediaTypes[i].tracks;
for (var t in e) if (e[t].enabled) return e[t];
return null;
};
},
SUBTITLES: function (i, n) {
return function () {
var e = n.mediaTypes[i].tracks;
for (var t in e) if ('showing' === e[t].mode || 'hidden' === e[t].mode) return e[t];
return null;
};
}
},
Ad = [
'mediaRequests',
'mediaRequestsAborted',
'mediaRequestsTimedout',
'mediaRequestsErrored',
'mediaTransferDuration',
'mediaBytesTransferred'
],
xd = (function (m) {
function e(e) {
var t;
t = m.call(this) || this;
var i = e.src,
n = e.handleManifestRedirects,
r = e.withCredentials,
a = e.tech,
s = e.bandwidth,
o = e.externVhs,
u = e.useCueTags,
l = e.blacklistDuration,
c = e.enableLowInitialPlaylist,
d = e.sourceType,
h = e.cacheEncryptionKeys,
p = e.handlePartialData;
if (!i) throw new Error('A non-empty playlist URL or JSON manifest string is required');
(ad = o),
(t.withCredentials = r),
(t.tech_ = a),
(t.vhs_ = a.vhs),
(t.sourceType_ = d),
(t.useCueTags_ = u),
(t.blacklistDuration = l),
(t.enableLowInitialPlaylist = c),
t.useCueTags_ &&
((t.cueTagsTrack_ = t.tech_.addTextTrack('metadata', 'ad-cues')),
(t.cueTagsTrack_.inBandMetadataTrackDispatchType = '')),
(t.requestOptions_ = { withCredentials: r, handleManifestRedirects: n, timeout: null }),
t.on('error', t.pauseLoading),
(t.mediaTypes_ = (function () {
var t = {};
return (
['AUDIO', 'SUBTITLES', 'CLOSED-CAPTIONS'].forEach(function (e) {
t[e] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: Wc,
activeTrack: Wc,
onGroupChanged: Wc,
onTrackChanged: Wc
};
}),
t
);
})()),
(t.mediaSource = new T.MediaSource()),
(t.handleDurationChange_ = t.handleDurationChange_.bind(Ve(t))),
(t.handleSourceOpen_ = t.handleSourceOpen_.bind(Ve(t))),
(t.handleSourceEnded_ = t.handleSourceEnded_.bind(Ve(t))),
t.mediaSource.addEventListener('durationchange', t.handleDurationChange_),
t.mediaSource.addEventListener('sourceopen', t.handleSourceOpen_),
t.mediaSource.addEventListener('sourceended', t.handleSourceEnded_),
(t.seekable_ = da.createTimeRanges()),
(t.hasPlayed_ = !1),
(t.syncController_ = new Td(e)),
(t.segmentMetadataTrack_ = a.addRemoteTextTrack(
{ kind: 'metadata', label: 'segment-metadata' },
!1
).track),
(t.decrypter_ = new kd()),
(t.sourceUpdater_ = new vd(t.mediaSource)),
(t.inbandTextTracks_ = {}),
(t.timelineChangeController_ = new Sd());
var f = {
vhs: t.vhs_,
mediaSource: t.mediaSource,
currentTime: t.tech_.currentTime.bind(t.tech_),
seekable: function () {
return t.seekable();
},
seeking: function () {
return t.tech_.seeking();
},
duration: function () {
return t.duration();
},
hasPlayed: function () {
return t.hasPlayed_;
},
goalBufferLength: function () {
return t.goalBufferLength();
},
bandwidth: s,
syncController: t.syncController_,
decrypter: t.decrypter_,
sourceType: t.sourceType_,
inbandTextTracks: t.inbandTextTracks_,
cacheEncryptionKeys: h,
handlePartialData: p,
sourceUpdater: t.sourceUpdater_,
timelineChangeController: t.timelineChangeController_
};
return (
(t.masterPlaylistLoader_ =
'dash' === t.sourceType_
? new oc(i, t.vhs_, t.requestOptions_)
: new Zl(i, t.vhs_, t.requestOptions_)),
t.setupMasterPlaylistLoaderListeners_(),
(t.mainSegmentLoader_ = new Hc(
da.mergeOptions(f, {
segmentMetadataTrack: t.segmentMetadataTrack_,
loaderType: 'main'
}),
e
)),
(t.audioSegmentLoader_ = new Hc(da.mergeOptions(f, { loaderType: 'audio' }), e)),
(t.subtitleSegmentLoader_ = new _d(
da.mergeOptions(f, {
loaderType: 'vtt',
featuresNativeTextTracks: t.tech_.featuresNativeTextTracks
}),
e
)),
t.setupSegmentLoaderListeners_(),
Ad.forEach(function (e) {
t[e + '_'] = function (e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e];
}.bind(Ve(t), e);
}),
(t.logger_ = Pc('MPC')),
(t.triggeredFmp4Usage = !1),
t.masterPlaylistLoader_.load(),
t
);
}
Ge(e, m);
var t = e.prototype;
return (
(t.setupMasterPlaylistLoaderListeners_ = function () {
var i = this;
this.masterPlaylistLoader_.on('loadedmetadata', function () {
var e = i.masterPlaylistLoader_.media(),
t = 1.5 * e.targetDuration * 1e3;
ll(i.masterPlaylistLoader_.master, i.masterPlaylistLoader_.media())
? (i.requestOptions_.timeout = 0)
: (i.requestOptions_.timeout = t),
e.endList &&
'none' !== i.tech_.preload() &&
(i.mainSegmentLoader_.playlist(e, i.requestOptions_), i.mainSegmentLoader_.load()),
id({
sourceType: i.sourceType_,
segmentLoaders: {
AUDIO: i.audioSegmentLoader_,
SUBTITLES: i.subtitleSegmentLoader_,
main: i.mainSegmentLoader_
},
tech: i.tech_,
requestOptions: i.requestOptions_,
masterPlaylistLoader: i.masterPlaylistLoader_,
vhs: i.vhs_,
master: i.master(),
mediaTypes: i.mediaTypes_,
blacklistCurrentPlaylist: i.blacklistCurrentPlaylist.bind(i)
}),
i.triggerPresenceUsage_(i.master(), e),
i.setupFirstPlay(),
!i.mediaTypes_.AUDIO.activePlaylistLoader ||
i.mediaTypes_.AUDIO.activePlaylistLoader.media()
? i.trigger('selectedinitialmedia')
: i.mediaTypes_.AUDIO.activePlaylistLoader.one('loadedmetadata', function () {
i.trigger('selectedinitialmedia');
});
}),
this.masterPlaylistLoader_.on('loadedplaylist', function () {
var e = i.masterPlaylistLoader_.media();
if (!e) {
var t;
if (
(i.excludeUnsupportedVariants_(),
i.enableLowInitialPlaylist && (t = i.selectInitialPlaylist()),
(t = t || i.selectPlaylist()),
(i.initialMedia_ = t),
i.masterPlaylistLoader_.media(i.initialMedia_),
!('vhs-json' === i.sourceType_ && i.initialMedia_.segments))
)
return;
e = i.initialMedia_;
}
i.handleUpdatedMediaPlaylist(e);
}),
this.masterPlaylistLoader_.on('error', function () {
i.blacklistCurrentPlaylist(i.masterPlaylistLoader_.error);
}),
this.masterPlaylistLoader_.on('mediachanging', function () {
i.mainSegmentLoader_.abort(), i.mainSegmentLoader_.pause();
}),
this.masterPlaylistLoader_.on('mediachange', function () {
var e = i.masterPlaylistLoader_.media(),
t = 1.5 * e.targetDuration * 1e3;
ll(i.masterPlaylistLoader_.master, i.masterPlaylistLoader_.media())
? (i.requestOptions_.timeout = 0)
: (i.requestOptions_.timeout = t),
i.mainSegmentLoader_.playlist(e, i.requestOptions_),
i.mainSegmentLoader_.load(),
i.tech_.trigger({ type: 'mediachange', bubbles: !0 });
}),
this.masterPlaylistLoader_.on('playlistunchanged', function () {
var e = i.masterPlaylistLoader_.media();
i.stuckAtPlaylistEnd_(e) &&
(i.blacklistCurrentPlaylist({ message: 'Playlist no longer updating.' }),
i.tech_.trigger('playliststuck'));
}),
this.masterPlaylistLoader_.on('renditiondisabled', function () {
i.tech_.trigger({ type: 'usage', name: 'vhs-rendition-disabled' }),
i.tech_.trigger({ type: 'usage', name: 'hls-rendition-disabled' });
}),
this.masterPlaylistLoader_.on('renditionenabled', function () {
i.tech_.trigger({ type: 'usage', name: 'vhs-rendition-enabled' }),
i.tech_.trigger({ type: 'usage', name: 'hls-rendition-enabled' });
});
}),
(t.handleUpdatedMediaPlaylist = function (e) {
this.useCueTags_ && this.updateAdCues_(e),
this.mainSegmentLoader_.playlist(e, this.requestOptions_),
this.updateDuration(!e.endList),
this.tech_.paused() ||
(this.mainSegmentLoader_.load(),
this.audioSegmentLoader_ && this.audioSegmentLoader_.load());
}),
(t.triggerPresenceUsage_ = function (e, t) {
var i = e.mediaGroups || {},
n = !0,
r = Object.keys(i.AUDIO);
for (var a in i.AUDIO)
for (var s in i.AUDIO[a]) {
i.AUDIO[a][s].uri || (n = !1);
}
n &&
(this.tech_.trigger({ type: 'usage', name: 'vhs-demuxed' }),
this.tech_.trigger({ type: 'usage', name: 'hls-demuxed' })),
Object.keys(i.SUBTITLES).length &&
(this.tech_.trigger({ type: 'usage', name: 'vhs-webvtt' }),
this.tech_.trigger({ type: 'usage', name: 'hls-webvtt' })),
ad.Playlist.isAes(t) &&
(this.tech_.trigger({ type: 'usage', name: 'vhs-aes' }),
this.tech_.trigger({ type: 'usage', name: 'hls-aes' })),
r.length &&
1 < Object.keys(i.AUDIO[r[0]]).length &&
(this.tech_.trigger({ type: 'usage', name: 'vhs-alternate-audio' }),
this.tech_.trigger({ type: 'usage', name: 'hls-alternate-audio' })),
this.useCueTags_ &&
(this.tech_.trigger({ type: 'usage', name: 'vhs-playlist-cue-tags' }),
this.tech_.trigger({ type: 'usage', name: 'hls-playlist-cue-tags' }));
}),
(t.setupSegmentLoaderListeners_ = function () {
var n = this;
this.mainSegmentLoader_.on('bandwidthupdate', function () {
var e = n.selectPlaylist(),
t = n.masterPlaylistLoader_.media(),
i = n.tech_.buffered();
!(function (e) {
var t = e.currentPlaylist,
i = e.nextPlaylist,
n = e.forwardBuffer,
r = e.bufferLowWaterLine,
a = e.duration;
e.log;
return i
? !t.endList ||
a < uc.MAX_BUFFER_LOW_WATER_LINE ||
i.attributes.BANDWIDTH < t.attributes.BANDWIDTH ||
r <= n
: (da.log.warn('We received no playlist to switch to. Please check your stream.'),
!1);
})({
currentPlaylist: t,
nextPlaylist: e,
forwardBuffer: i.length ? i.end(i.length - 1) - n.tech_.currentTime() : 0,
bufferLowWaterLine: n.bufferLowWaterLine(),
duration: n.duration(),
log: n.logger_
}) || n.masterPlaylistLoader_.media(e),
n.tech_.trigger('bandwidthupdate');
}),
this.mainSegmentLoader_.on('progress', function () {
n.trigger('progress');
}),
this.mainSegmentLoader_.on('error', function () {
n.blacklistCurrentPlaylist(n.mainSegmentLoader_.error());
}),
this.mainSegmentLoader_.on('appenderror', function () {
(n.error = n.mainSegmentLoader_.error_), n.trigger('error');
}),
this.mainSegmentLoader_.on('syncinfoupdate', function () {
n.onSyncInfoUpdate_();
}),
this.mainSegmentLoader_.on('timestampoffset', function () {
n.tech_.trigger({ type: 'usage', name: 'vhs-timestamp-offset' }),
n.tech_.trigger({ type: 'usage', name: 'hls-timestamp-offset' });
}),
this.audioSegmentLoader_.on('syncinfoupdate', function () {
n.onSyncInfoUpdate_();
}),
this.audioSegmentLoader_.on('appenderror', function () {
(n.error = n.audioSegmentLoader_.error_), n.trigger('error');
}),
this.mainSegmentLoader_.on('ended', function () {
n.logger_('main segment loader ended'), n.onEndOfStream();
}),
this.mainSegmentLoader_.on('earlyabort', function () {
n.blacklistCurrentPlaylist(
{
message:
"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
},
120
);
});
function e() {
if (!n.sourceUpdater_.ready()) return n.tryToCreateSourceBuffers_();
var e = n.getCodecsOrExclude_();
e && n.sourceUpdater_.addOrChangeSourceBuffers(e);
}
this.mainSegmentLoader_.on('trackinfo', e),
this.audioSegmentLoader_.on('trackinfo', e),
this.mainSegmentLoader_.on('fmp4', function () {
n.triggeredFmp4Usage ||
(n.tech_.trigger({ type: 'usage', name: 'vhs-fmp4' }),
n.tech_.trigger({ type: 'usage', name: 'hls-fmp4' }),
(n.triggeredFmp4Usage = !0));
}),
this.audioSegmentLoader_.on('fmp4', function () {
n.triggeredFmp4Usage ||
(n.tech_.trigger({ type: 'usage', name: 'vhs-fmp4' }),
n.tech_.trigger({ type: 'usage', name: 'hls-fmp4' }),
(n.triggeredFmp4Usage = !0));
}),
this.audioSegmentLoader_.on('ended', function () {
n.logger_('audioSegmentLoader ended'), n.onEndOfStream();
});
}),
(t.mediaSecondsLoaded_ = function () {
return Math.max(
this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_.mediaSecondsLoaded
);
}),
(t.load = function () {
this.mainSegmentLoader_.load(),
this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.load(),
this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.load();
}),
(t.smoothQualityChange_ = function (e) {
void 0 === e && (e = this.selectPlaylist()),
e !== this.masterPlaylistLoader_.media() &&
(this.masterPlaylistLoader_.media(e), this.mainSegmentLoader_.resetLoader());
}),
(t.fastQualityChange_ = function (e) {
var t = this;
void 0 === e && (e = this.selectPlaylist()),
e !== this.masterPlaylistLoader_.media() &&
(this.masterPlaylistLoader_.media(e),
this.mainSegmentLoader_.resetEverything(function () {
da.browser.IE_VERSION || da.browser.IS_EDGE
? t.tech_.setCurrentTime(t.tech_.currentTime() + 0.04)
: t.tech_.setCurrentTime(t.tech_.currentTime());
}));
}),
(t.play = function () {
if (!this.setupFirstPlay()) {
this.tech_.ended() && this.tech_.setCurrentTime(0), this.hasPlayed_ && this.load();
var e = this.tech_.seekable();
return this.tech_.duration() === 1 / 0 && this.tech_.currentTime() < e.start(0)
? this.tech_.setCurrentTime(e.end(e.length - 1))
: void 0;
}
}),
(t.setupFirstPlay = function () {
var e = this,
t = this.masterPlaylistLoader_.media();
if (!t || this.tech_.paused() || this.hasPlayed_) return !1;
if (!t.endList) {
var i = this.seekable();
if (!i.length) return !1;
if (da.browser.IE_VERSION && 0 === this.tech_.readyState())
return (
this.tech_.one('loadedmetadata', function () {
e.trigger('firstplay'), e.tech_.setCurrentTime(i.end(0)), (e.hasPlayed_ = !0);
}),
!1
);
this.trigger('firstplay'), this.tech_.setCurrentTime(i.end(0));
}
return (this.hasPlayed_ = !0), this.load(), !0;
}),
(t.handleSourceOpen_ = function () {
if ((this.tryToCreateSourceBuffers_(), this.tech_.autoplay())) {
var e = this.tech_.play();
'undefined' != typeof e && 'function' == typeof e.then && e.then(null, function (e) {});
}
this.trigger('sourceopen');
}),
(t.handleSourceEnded_ = function () {
if (this.inbandTextTracks_.metadataTrack_) {
var e = this.inbandTextTracks_.metadataTrack_.cues;
if (e && e.length) {
var t = this.duration();
e[e.length - 1].endTime = isNaN(t) || Math.abs(t) === 1 / 0 ? Number.MAX_VALUE : t;
}
}
}),
(t.handleDurationChange_ = function () {
this.tech_.trigger('durationchange');
}),
(t.onEndOfStream = function () {
var e = this.mainSegmentLoader_.ended_;
this.mediaTypes_.AUDIO.activePlaylistLoader &&
(e =
!this.mainSegmentLoader_.currentMediaInfo_ ||
this.mainSegmentLoader_.currentMediaInfo_.hasVideo
? e && this.audioSegmentLoader_.ended_
: this.audioSegmentLoader_.ended_),
e && this.sourceUpdater_.endOfStream();
}),
(t.stuckAtPlaylistEnd_ = function (e) {
if (!this.seekable().length) return !1;
var t = this.syncController_.getExpiredTime(e, this.duration());
if (null === t) return !1;
var i = ad.Playlist.playlistEnd(e, t),
n = this.tech_.currentTime(),
r = this.tech_.buffered();
if (!r.length) return i - n <= 0.1;
var a = r.end(r.length - 1);
return a - n <= 0.1 && i - a <= 0.1;
}),
(t.blacklistCurrentPlaylist = function (e, t) {
void 0 === e && (e = {});
var i = e.playlist || this.masterPlaylistLoader_.media();
if (((t = t || e.blacklistDuration || this.blacklistDuration), !i))
return (
(this.error = e),
void ('open' !== this.mediaSource.readyState
? this.trigger('error')
: this.sourceUpdater_.endOfStream('network'))
);
var n = this.masterPlaylistLoader_.master.playlists,
r = n.filter(ol),
a = 1 === r.length && r[0] === i;
if (1 === n.length && t !== 1 / 0)
return (
da.log.warn(
'Problem encountered with playlist ' +
i.id +
'. Trying again since it is the only playlist.'
),
this.tech_.trigger('retryplaylist'),
this.masterPlaylistLoader_.load(a)
);
if (a) {
var s = !1;
n.forEach(function (e) {
if (e !== i) {
var t = e.excludeUntil;
'undefined' != typeof t && t !== 1 / 0 && ((s = !0), delete e.excludeUntil);
}
}),
s &&
(da.log.warn(
'Removing other playlists from the exclusion list because the last rendition is about to be excluded.'
),
this.tech_.trigger('retryplaylist'));
}
(i.excludeUntil = Date.now() + 1e3 * t),
this.tech_.trigger('blacklistplaylist'),
this.tech_.trigger({ type: 'usage', name: 'vhs-rendition-blacklisted' }),
this.tech_.trigger({ type: 'usage', name: 'hls-rendition-blacklisted' });
var o = this.selectPlaylist();
if (!o)
return (
(this.error =
'Playback cannot continue. No available working or supported playlists.'),
void this.trigger('error')
);
var u = e.internal ? this.logger_ : da.log.warn,
l = e.message ? ' ' + e.message : '';
return (
u(
(e.internal ? 'Internal problem' : 'Problem') +
' encountered with playlist ' +
i.id +
'.' +
l +
' Switching to playlist ' +
o.id +
'.'
),
o.attributes.AUDIO !== i.attributes.AUDIO &&
this.delegateLoaders_('audio', ['abort', 'pause']),
o.attributes.SUBTITLES !== i.attributes.SUBTITLES &&
this.delegateLoaders_('subtitle', ['abort', 'pause']),
this.delegateLoaders_('main', ['abort', 'pause']),
this.masterPlaylistLoader_.media(o, a)
);
}),
(t.pauseLoading = function () {
this.delegateLoaders_('all', ['abort', 'pause']);
}),
(t.delegateLoaders_ = function (i, e) {
var n = this,
r = [],
t = 'all' === i;
(!t && 'main' !== i) || r.push(this.masterPlaylistLoader_);
var a = [];
(!t && 'audio' !== i) || a.push('AUDIO'),
(!t && 'subtitle' !== i) || (a.push('CLOSED-CAPTIONS'), a.push('SUBTITLES')),
a.forEach(function (e) {
var t = n.mediaTypes_[e] && n.mediaTypes_[e].activePlaylistLoader;
t && r.push(t);
}),
['main', 'audio', 'subtitle'].forEach(function (e) {
var t = n[e + 'SegmentLoader_'];
!t || (i !== e && 'all' !== i) || r.push(t);
}),
r.forEach(function (t) {
return e.forEach(function (e) {
'function' == typeof t[e] && t[e]();
});
});
}),
(t.setCurrentTime = function (e) {
var t = $u(this.tech_.buffered(), e);
return this.masterPlaylistLoader_ &&
this.masterPlaylistLoader_.media() &&
this.masterPlaylistLoader_.media().segments
? t && t.length
? e
: (this.mainSegmentLoader_.resetEverything(),
this.mainSegmentLoader_.abort(),
this.mediaTypes_.AUDIO.activePlaylistLoader &&
(this.audioSegmentLoader_.resetEverything(), this.audioSegmentLoader_.abort()),
this.mediaTypes_.SUBTITLES.activePlaylistLoader &&
(this.subtitleSegmentLoader_.resetEverything(),
this.subtitleSegmentLoader_.abort()),
void this.load())
: 0;
}),
(t.duration = function () {
if (!this.masterPlaylistLoader_) return 0;
var e = this.masterPlaylistLoader_.media();
return e
? e.endList
? this.mediaSource
? this.mediaSource.duration
: ad.Playlist.duration(e)
: 1 / 0
: 0;
}),
(t.seekable = function () {
return this.seekable_;
}),
(t.onSyncInfoUpdate_ = function () {
var e;
if (this.masterPlaylistLoader_) {
var t = this.masterPlaylistLoader_.media();
if (t) {
var i = this.syncController_.getExpiredTime(t, this.duration());
if (null !== i) {
var n = this.masterPlaylistLoader_.master.suggestedPresentationDelay,
r = ad.Playlist.seekable(t, i, n);
if (0 !== r.length) {
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
if (
((t = this.mediaTypes_.AUDIO.activePlaylistLoader.media()),
null === (i = this.syncController_.getExpiredTime(t, this.duration())))
)
return;
if (0 === (e = ad.Playlist.seekable(t, i, n)).length) return;
}
var a, s;
this.seekable_ &&
this.seekable_.length &&
((a = this.seekable_.end(0)), (s = this.seekable_.start(0))),
e
? e.start(0) > r.end(0) || r.start(0) > e.end(0)
? (this.seekable_ = r)
: (this.seekable_ = da.createTimeRanges([
[
e.start(0) > r.start(0) ? e.start(0) : r.start(0),
e.end(0) < r.end(0) ? e.end(0) : r.end(0)
]
]))
: (this.seekable_ = r),
(this.seekable_ &&
this.seekable_.length &&
this.seekable_.end(0) === a &&
this.seekable_.start(0) === s) ||
(this.logger_('seekable updated [' + Ju(this.seekable_) + ']'),
this.tech_.trigger('seekablechanged'));
}
}
}
}
}),
(t.updateDuration = function (e) {
if (
(this.updateDuration_ &&
(this.mediaSource.removeEventListener('sourceopen', this.updateDuration_),
(this.updateDuration_ = null)),
'open' !== this.mediaSource.readyState)
)
return (
(this.updateDuration_ = this.updateDuration.bind(this, e)),
void this.mediaSource.addEventListener('sourceopen', this.updateDuration_)
);
if (e) {
var t = this.seekable();
if (!t.length) return;
(isNaN(this.mediaSource.duration) || this.mediaSource.duration < t.end(t.length - 1)) &&
this.sourceUpdater_.setDuration(t.end(t.length - 1));
} else {
var i = this.tech_.buffered(),
n = ad.Playlist.duration(this.masterPlaylistLoader_.media());
0 < i.length && (n = Math.max(n, i.end(i.length - 1))),
this.mediaSource.duration !== n && this.sourceUpdater_.setDuration(n);
}
}),
(t.dispose = function () {
var n = this;
this.trigger('dispose'),
this.decrypter_.terminate(),
this.masterPlaylistLoader_.dispose(),
this.mainSegmentLoader_.dispose(),
['AUDIO', 'SUBTITLES'].forEach(function (e) {
var t = n.mediaTypes_[e].groups;
for (var i in t)
t[i].forEach(function (e) {
e.playlistLoader && e.playlistLoader.dispose();
});
}),
this.audioSegmentLoader_.dispose(),
this.subtitleSegmentLoader_.dispose(),
this.sourceUpdater_.dispose(),
this.timelineChangeController_.dispose(),
this.updateDuration_ &&
this.mediaSource.removeEventListener('sourceopen', this.updateDuration_),
this.mediaSource.removeEventListener('durationchange', this.handleDurationChange_),
this.mediaSource.removeEventListener('sourceopen', this.handleSourceOpen_),
this.mediaSource.removeEventListener('sourceended', this.handleSourceEnded_),
this.off();
}),
(t.master = function () {
return this.masterPlaylistLoader_.master;
}),
(t.media = function () {
return this.masterPlaylistLoader_.media() || this.initialMedia_;
}),
(t.areMediaTypesKnown_ = function () {
var e = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
return !(
!this.mainSegmentLoader_.currentMediaInfo_ ||
(e && !this.audioSegmentLoader_.currentMediaInfo_)
);
}),
(t.getCodecsOrExclude_ = function () {
var n = this,
i = {
main: this.mainSegmentLoader_.currentMediaInfo_ || {},
audio: this.audioSegmentLoader_.currentMediaInfo_ || {}
};
i.video = i.main;
var e = xc(this.master(), this.media()),
r = {},
t = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
if (
(i.main.hasVideo && (r.video = e.video || i.main.videoCodec || Vl),
i.main.isMuxed && (r.video += ',' + (e.audio || i.main.audioCodec || jl)),
((i.main.hasAudio && !i.main.isMuxed) || i.audio.hasAudio || t) &&
((r.audio = e.audio || i.main.audioCodec || i.audio.audioCodec || jl),
(i.audio.isFmp4 =
i.main.hasAudio && !i.main.isMuxed ? i.main.isFmp4 : i.audio.isFmp4)),
r.audio || r.video)
) {
var a,
s = {};
if (
(['video', 'audio'].forEach(function (e) {
if (
r.hasOwnProperty(e) &&
!(function (e, t) {
return e ? ql(t) : Xl(t);
})(i[e].isFmp4, r[e])
) {
var t = i[e].isFmp4 ? 'browser' : 'muxer';
(s[t] = s[t] || []), s[t].push(r[e]), 'audio' === e && (a = t);
}
}),
t && a && this.media().attributes.AUDIO)
) {
var o = this.media().attributes.AUDIO;
this.master().playlists.forEach(function (e) {
(e.attributes && e.attributes.AUDIO) === o &&
e !== n.media() &&
(e.excludeUntil = 1 / 0);
}),
this.logger_(
'excluding audio group ' +
o +
' as ' +
a +
' does not support codec(s): "' +
r.audio +
'"'
);
}
if (!Object.keys(s).length) {
if (this.sourceUpdater_.ready() && !this.sourceUpdater_.canChangeType()) {
var u = [];
if (
(['video', 'audio'].forEach(function (e) {
var t = (Kl(n.sourceUpdater_.codecs[e] || '')[e] || {}).type,
i = (Kl(r[e] || '')[e] || {}).type;
t &&
i &&
t.toLowerCase() !== i.toLowerCase() &&
u.push('"' + n.sourceUpdater_.codecs[e] + '" -> "' + r[e] + '"');
}),
u.length)
)
return void this.blacklistCurrentPlaylist({
playlist: this.media(),
message: 'Codec switching not supported: ' + u.join(', ') + '.',
blacklistDuration: 1 / 0,
internal: !0
});
}
return r;
}
var l =
Object.keys(s).reduce(function (e, t) {
return (
e && (e += ', '),
(e += t + ' does not support codec(s): "' + s[t].join(',') + '"')
);
}, '') + '.';
this.blacklistCurrentPlaylist({
playlist: this.media(),
internal: !0,
message: l,
blacklistDuration: 1 / 0
});
} else
this.blacklistCurrentPlaylist({
playlist: this.media(),
message: 'Could not determine codecs for playlist.',
blacklistDuration: 1 / 0
});
}),
(t.tryToCreateSourceBuffers_ = function () {
if (
'open' === this.mediaSource.readyState &&
!this.sourceUpdater_.ready() &&
this.areMediaTypesKnown_()
) {
var e = this.getCodecsOrExclude_();
if (e) {
this.sourceUpdater_.createSourceBuffers(e);
var t = [e.video, e.audio].filter(Boolean).join(',');
this.excludeIncompatibleVariants_(t);
}
}
}),
(t.excludeUnsupportedVariants_ = function () {
var i = this;
this.master().playlists.forEach(function (e) {
var t = xc(i.master, e);
!t.audio || Xl(t.audio) || ql(t.audio) || (e.excludeUntil = 1 / 0),
!t.video || Xl(t.video) || ql(t.video) || (e.excludeUntil = 1 / 0);
});
}),
(t.excludeIncompatibleVariants_ = function (e) {
var s = this,
o = Kl(e),
u = Object.keys(o).length;
this.master().playlists.forEach(function (e) {
if (e.excludeUntil !== 1 / 0) {
var t = {},
i = 2,
n = [],
r = xc(s.masterPlaylistLoader_.master, e);
if (r.audio || r.video) {
var a = [r.video, r.audio].filter(Boolean).join(',');
(t = Kl(a)), (i = Object.keys(t).length);
}
i !== u &&
(n.push('codec count "' + i + '" !== "' + u + '"'), (e.excludeUntil = 1 / 0)),
s.sourceUpdater_.canChangeType() ||
(t.video &&
o.video &&
t.video.type.toLowerCase() !== o.video.type.toLowerCase() &&
(n.push('video codec "' + t.video.type + '" !== "' + o.video.type + '"'),
(e.excludeUntil = 1 / 0)),
t.audio &&
o.audio &&
t.audio.type.toLowerCase() !== o.audio.type.toLowerCase() &&
((e.excludeUntil = 1 / 0),
n.push('audio codec "' + t.audio.type + '" !== "' + o.audio.type + '"'))),
n.length && s.logger_('blacklisting ' + e.id + ': ' + n.join(' && '));
}
});
}),
(t.updateAdCues_ = function (e) {
var t = 0,
i = this.seekable();
i.length && (t = i.start(0)),
(function (e, t, i) {
if ((void 0 === i && (i = 0), e.segments))
for (var n, r = i, a = 0; a < e.segments.length; a++) {
var s = e.segments[a];
if ((n = n || Zc(t, r + s.duration / 2))) {
if ('cueIn' in s) {
(n.endTime = r), (n.adEndTime = r), (r += s.duration), (n = null);
continue;
}
if (r < n.endTime) {
r += s.duration;
continue;
}
n.endTime += s.duration;
} else if (
('cueOut' in s &&
(((n = new T.VTTCue(r, r + s.duration, s.cueOut)).adStartTime = r),
(n.adEndTime = r + parseFloat(s.cueOut)),
t.addCue(n)),
'cueOutCont' in s)
) {
var o = s.cueOutCont.split('/').map(parseFloat),
u = o[0],
l = o[1];
((n = new T.VTTCue(r, r + s.duration, '')).adStartTime = r - u),
(n.adEndTime = n.adStartTime + l),
t.addCue(n);
}
r += s.duration;
}
})(e, this.cueTagsTrack_, t);
}),
(t.goalBufferLength = function () {
var e = this.tech_.currentTime(),
t = uc.GOAL_BUFFER_LENGTH,
i = uc.GOAL_BUFFER_LENGTH_RATE,
n = Math.max(t, uc.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, n);
}),
(t.bufferLowWaterLine = function () {
var e = this.tech_.currentTime(),
t = uc.BUFFER_LOW_WATER_LINE,
i = uc.BUFFER_LOW_WATER_LINE_RATE,
n = Math.max(t, uc.MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, n);
}),
e
);
})(da.EventTarget),
Pd = ['seeking', 'seeked', 'pause', 'playing', 'error'],
Ld = (function () {
function e(e) {
var t = this;
(this.masterPlaylistController_ = e.masterPlaylistController),
(this.tech_ = e.tech),
(this.seekable = e.seekable),
(this.allowSeeksWithinUnsafeLiveWindow = e.allowSeeksWithinUnsafeLiveWindow),
(this.media = e.media),
(this.consecutiveUpdates = 0),
(this.lastRecordedTime = null),
(this.timer_ = null),
(this.checkCurrentTimeTimeout_ = null),
(this.logger_ = Pc('PlaybackWatcher')),
this.logger_('initialize');
function i() {
return t.monitorCurrentTime_();
}
function n() {
return t.techWaiting_();
}
function r() {
return t.cancelTimer_();
}
function a() {
return t.fixesBadSeeks_();
}
var s = this.masterPlaylistController_,
o = ['main', 'subtitle', 'audio'],
u = {};
o.forEach(function (e) {
(u[e] = {
reset: function () {
return t.resetSegmentDownloads_(e);
},
updateend: function () {
return t.checkSegmentDownloads_(e);
}
}),
s[e + 'SegmentLoader_'].on('appendsdone', u[e].updateend),
s[e + 'SegmentLoader_'].on('playlistupdate', u[e].reset),
t.tech_.on(['seeked', 'seeking'], u[e].reset);
}),
this.tech_.on('seekablechanged', a),
this.tech_.on('waiting', n),
this.tech_.on(Pd, r),
this.tech_.on('canplay', i),
(this.dispose = function () {
t.logger_('dispose'),
t.tech_.off('seekablechanged', a),
t.tech_.off('waiting', n),
t.tech_.off(Pd, r),
t.tech_.off('canplay', i),
o.forEach(function (e) {
s[e + 'SegmentLoader_'].off('appendsdone', u[e].updateend),
s[e + 'SegmentLoader_'].off('playlistupdate', u[e].reset),
t.tech_.off(['seeked', 'seeking'], u[e].reset);
}),
t.checkCurrentTimeTimeout_ && T.clearTimeout(t.checkCurrentTimeTimeout_),
t.cancelTimer_();
});
}
var t = e.prototype;
return (
(t.monitorCurrentTime_ = function () {
this.checkCurrentTime_(),
this.checkCurrentTimeTimeout_ && T.clearTimeout(this.checkCurrentTimeTimeout_),
(this.checkCurrentTimeTimeout_ = T.setTimeout(
this.monitorCurrentTime_.bind(this),
250
));
}),
(t.resetSegmentDownloads_ = function (e) {
var t = this.masterPlaylistController_[e + 'SegmentLoader_'];
0 < this[e + 'StalledDownloads_'] &&
this.logger_('resetting possible stalled download count for ' + e + ' loader'),
(this[e + 'StalledDownloads_'] = 0),
(this[e + 'Buffered_'] = t.buffered_());
}),
(t.checkSegmentDownloads_ = function (e) {
var t = this.masterPlaylistController_,
i = t[e + 'SegmentLoader_'],
n = i.buffered_(),
r = (function (e, t) {
if (e === t) return !1;
if ((!e && t) || (!t && e)) return !0;
if (e.length !== t.length) return !0;
for (var i = 0; i < e.length; i++)
if (e.start(i) !== t.start(i) || e.end(i) !== t.end(i)) return !0;
return !1;
})(this[e + 'Buffered_'], n);
(this[e + 'Buffered_'] = n),
r
? this.resetSegmentDownloads_(e)
: (this[e + 'StalledDownloads_']++,
this.logger_(
'found #' +
this[e + 'StalledDownloads_'] +
' ' +
e +
' appends that did not increase buffer (possible stalled download)',
{ playlistId: i.playlist_ && i.playlist_.id, buffered: Zu(n) }
),
this[e + 'StalledDownloads_'] < 10 ||
(this.logger_(e + ' loader stalled download exclusion'),
this.resetSegmentDownloads_(e),
this.tech_.trigger({ type: 'usage', name: 'vhs-' + e + '-download-exclusion' }),
'subtitle' !== e &&
t.blacklistCurrentPlaylist(
{ message: 'Excessive ' + e + ' segment downloading detected.' },
1 / 0
)));
}),
(t.checkCurrentTime_ = function () {
if (this.tech_.seeking() && this.fixesBadSeeks_())
return (
(this.consecutiveUpdates = 0), void (this.lastRecordedTime = this.tech_.currentTime())
);
if (!this.tech_.paused() && !this.tech_.seeking()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered();
if (this.lastRecordedTime === e && (!t.length || e + 0.1 >= t.end(t.length - 1)))
return this.techWaiting_();
5 <= this.consecutiveUpdates && e === this.lastRecordedTime
? (this.consecutiveUpdates++, this.waiting_())
: e === this.lastRecordedTime
? this.consecutiveUpdates++
: ((this.consecutiveUpdates = 0), (this.lastRecordedTime = e));
}
}),
(t.cancelTimer_ = function () {
(this.consecutiveUpdates = 0),
this.timer_ && (this.logger_('cancelTimer_'), clearTimeout(this.timer_)),
(this.timer_ = null);
}),
(t.fixesBadSeeks_ = function () {
if (!this.tech_.seeking()) return !1;
var e,
t = this.seekable(),
i = this.tech_.currentTime();
this.afterSeekableWindow_(t, i, this.media(), this.allowSeeksWithinUnsafeLiveWindow) &&
(e = t.end(t.length - 1));
if (this.beforeSeekableWindow_(t, i)) {
var n = t.start(0);
e = n + (n === t.end(0) ? 0 : 0.1);
}
if ('undefined' != typeof e)
return (
this.logger_(
'Trying to seek outside of seekable at time ' +
i +
' with seekable range ' +
Ju(t) +
'. Seeking to ' +
e +
'.'
),
this.tech_.setCurrentTime(e),
!0
);
var r = this.tech_.buffered();
return (
!!(function (e) {
var t = e.buffered,
i = e.targetDuration,
n = e.currentTime;
return (
!!t.length &&
!(t.end(0) - t.start(0) < 2 * i) &&
!(n > t.start(0)) &&
t.start(0) - n < i
);
})({ buffered: r, targetDuration: this.media().targetDuration, currentTime: i }) &&
((e = r.start(0) + 0.1),
this.logger_(
'Buffered region starts (' +
r.start(0) +
') just beyond seek point (' +
i +
'). Seeking to ' +
e +
'.'
),
this.tech_.setCurrentTime(e),
!0)
);
}),
(t.waiting_ = function () {
if (!this.techWaiting_()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered(),
i = $u(t, e);
return i.length && e + 3 <= i.end(0)
? (this.cancelTimer_(),
this.tech_.setCurrentTime(e),
this.logger_(
'Stopped at ' +
e +
' while inside a buffered region [' +
i.start(0) +
' -> ' +
i.end(0) +
']. Attempting to resume playback by seeking to the current time.'
),
this.tech_.trigger({ type: 'usage', name: 'vhs-unknown-waiting' }),
void this.tech_.trigger({ type: 'usage', name: 'hls-unknown-waiting' }))
: void 0;
}
}),
(t.techWaiting_ = function () {
var e = this.seekable(),
t = this.tech_.currentTime();
if (this.tech_.seeking() && this.fixesBadSeeks_()) return !0;
if (this.tech_.seeking() || null !== this.timer_) return !0;
if (this.beforeSeekableWindow_(e, t)) {
var i = e.end(e.length - 1);
return (
this.logger_(
'Fell out of live window at time ' +
t +
'. Seeking to live point (seekable end) ' +
i
),
this.cancelTimer_(),
this.tech_.setCurrentTime(i),
this.tech_.trigger({ type: 'usage', name: 'vhs-live-resync' }),
this.tech_.trigger({ type: 'usage', name: 'hls-live-resync' }),
!0
);
}
var n = this.tech_.vhs.masterPlaylistController_.sourceUpdater_,
r = this.tech_.buffered();
if (
this.videoUnderflow_({
audioBuffered: n.audioBuffered(),
videoBuffered: n.videoBuffered(),
currentTime: t
})
)
return (
this.cancelTimer_(),
this.tech_.setCurrentTime(t),
this.tech_.trigger({ type: 'usage', name: 'vhs-video-underflow' }),
this.tech_.trigger({ type: 'usage', name: 'hls-video-underflow' }),
!0
);
var a = Qu(r, t);
if (0 < a.length) {
var s = a.start(0) - t;
return (
this.logger_(
'Stopped at ' + t + ', setting timer for ' + s + ', seeking to ' + a.start(0)
),
this.cancelTimer_(),
(this.timer_ = setTimeout(this.skipTheGap_.bind(this), 1e3 * s, t)),
!0
);
}
return !1;
}),
(t.afterSeekableWindow_ = function (e, t, i, n) {
if ((void 0 === n && (n = !1), !e.length)) return !1;
var r = e.end(e.length - 1) + 0.1;
return !i.endList && n && (r = e.end(e.length - 1) + 3 * i.targetDuration), r < t;
}),
(t.beforeSeekableWindow_ = function (e, t) {
return !!(e.length && 0 < e.start(0) && t < e.start(0) - 0.1);
}),
(t.videoUnderflow_ = function (e) {
var t = e.videoBuffered,
i = e.audioBuffered,
n = e.currentTime;
if (t) {
var r;
if (t.length && i.length) {
var a = $u(t, n - 3),
s = $u(t, n),
o = $u(i, n);
o.length && !s.length && a.length && (r = { start: a.end(0), end: o.end(0) });
} else {
Qu(t, n).length || (r = this.gapFromVideoUnderflow_(t, n));
}
return (
!!r &&
(this.logger_(
'Encountered a gap in video from ' +
r.start +
' to ' +
r.end +
'. Seeking to current time ' +
n
),
!0)
);
}
}),
(t.skipTheGap_ = function (e) {
var t = this.tech_.buffered(),
i = this.tech_.currentTime(),
n = Qu(t, i);
this.cancelTimer_(),
0 !== n.length &&
i === e &&
(this.logger_(
'skipTheGap_:',
'currentTime:',
i,
'scheduled currentTime:',
e,
'nextRange start:',
n.start(0)
),
this.tech_.setCurrentTime(n.start(0) + ec),
this.tech_.trigger({ type: 'usage', name: 'vhs-gap-skip' }),
this.tech_.trigger({ type: 'usage', name: 'hls-gap-skip' }));
}),
(t.gapFromVideoUnderflow_ = function (e, t) {
for (
var i = (function (e) {
if (e.length < 2) return da.createTimeRanges();
for (var t = [], i = 1; i < e.length; i++) {
var n = e.end(i - 1),
r = e.start(i);
t.push([n, r]);
}
return da.createTimeRanges(t);
})(e),
n = 0;
n < i.length;
n++
) {
var r = i.start(n),
a = i.end(n);
if (t - r < 4 && 2 < t - r) return { start: r, end: a };
}
return null;
}),
e
);
})(),
Od = {
errorInterval: 30,
getSource: function (e) {
return e(
this.tech({ IWillNotUseThisInPlugins: !0 }).currentSource_ || this.currentSource()
);
}
},
Dd = {
PlaylistLoader: Zl,
Playlist: ic,
utils: ac,
STANDARD_PLAYLIST_SELECTOR: function () {
var e = (this.useDevicePixelRatio && T.devicePixelRatio) || 1;
return (function (e, t, i, n, r) {
var a = { bandwidth: t, width: i, height: n, limitRenditionByPlayerDimensions: r },
s = e.playlists.map(function (e) {
var t = e.attributes.RESOLUTION && e.attributes.RESOLUTION.width,
i = e.attributes.RESOLUTION && e.attributes.RESOLUTION.height;
return {
bandwidth: e.attributes.BANDWIDTH || T.Number.MAX_VALUE,
width: t,
height: i,
playlist: e
};
});
Dc(s, function (e, t) {
return e.bandwidth - t.bandwidth;
});
var o = (s = s.filter(function (e) {
return !ic.isIncompatible(e.playlist);
})).filter(function (e) {
return ic.isEnabled(e.playlist);
});
o.length ||
(o = s.filter(function (e) {
return !ic.isDisabled(e.playlist);
}));
var u = o.filter(function (e) {
return e.bandwidth * uc.BANDWIDTH_VARIANCE < t;
}),
l = u[u.length - 1],
c = u.filter(function (e) {
return e.bandwidth === l.bandwidth;
})[0];
if (!1 === r) {
var d = c || o[0] || s[0];
if (d && d.playlist) {
var h = 'sortedPlaylistReps';
return (
c && (h = 'bandwidthBestRep'),
o[0] && (h = 'enabledPlaylistReps'),
qc('choosing ' + Lc(d) + ' using ' + h + ' with options', a),
d.playlist
);
}
return qc('could not choose a playlist with options', a), null;
}
var p = u.filter(function (e) {
return e.width && e.height;
});
Dc(p, function (e, t) {
return e.width - t.width;
});
var f = p.filter(function (e) {
return e.width === i && e.height === n;
});
l = f[f.length - 1];
var m,
g,
v,
y = f.filter(function (e) {
return e.bandwidth === l.bandwidth;
})[0];
y ||
((g = (m = p.filter(function (e) {
return e.width > i || e.height > n;
})).filter(function (e) {
return e.width === m[0].width && e.height === m[0].height;
})),
(l = g[g.length - 1]),
(v = g.filter(function (e) {
return e.bandwidth === l.bandwidth;
})[0]));
var _ = v || y || c || o[0] || s[0];
if (_ && _.playlist) {
var b = 'sortedPlaylistReps';
return (
v
? (b = 'resolutionPlusOneRep')
: y
? (b = 'resolutionBestRep')
: c
? (b = 'bandwidthBestRep')
: o[0] && (b = 'enabledPlaylistReps'),
qc('choosing ' + Lc(_) + ' using ' + b + ' with options', a),
_.playlist
);
}
return qc('could not choose a playlist with options', a), null;
})(
this.playlists.master,
this.systemBandwidth,
parseInt(Oc(this.tech_.el(), 'width'), 10) * e,
parseInt(Oc(this.tech_.el(), 'height'), 10) * e,
this.limitRenditionByPlayerDimensions
);
},
INITIAL_PLAYLIST_SELECTOR: function () {
var t = this,
e = this.playlists.master.playlists.filter(ic.isEnabled);
return (
Dc(e, function (e, t) {
return Mc(e, t);
}),
e.filter(function (e) {
return !!xc(t.playlists.master, e).video;
})[0] || null
);
},
comparePlaylistBandwidth: Mc,
comparePlaylistResolution: function (e, t) {
var i, n;
return (
e.attributes.RESOLUTION &&
e.attributes.RESOLUTION.width &&
(i = e.attributes.RESOLUTION.width),
(i = i || T.Number.MAX_VALUE),
t.attributes.RESOLUTION &&
t.attributes.RESOLUTION.width &&
(n = t.attributes.RESOLUTION.width),
i === (n = n || T.Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes.BANDWIDTH
? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH
: i - n
);
},
xhr: dl()
};
[
'GOAL_BUFFER_LENGTH',
'MAX_GOAL_BUFFER_LENGTH',
'BACK_BUFFER_LENGTH',
'GOAL_BUFFER_LENGTH_RATE',
'BUFFER_LOW_WATER_LINE',
'MAX_BUFFER_LOW_WATER_LINE',
'BUFFER_LOW_WATER_LINE_RATE',
'BANDWIDTH_VARIANCE'
].forEach(function (t) {
Object.defineProperty(Dd, t, {
get: function () {
return (
da.log.warn('using Vhs.' + t + ' is UNSAFE be sure you know what you are doing'), uc[t]
);
},
set: function (e) {
da.log.warn('using Vhs.' + t + ' is UNSAFE be sure you know what you are doing'),
'number' != typeof e || e < 0
? da.log.warn('value of Vhs.' + t + ' must be greater than or equal to 0')
: (uc[t] = e);
}
});
});
function Md(e, t) {
for (var i = t.media(), n = -1, r = 0; r < e.length; r++)
if (e[r].id === i.id) {
n = r;
break;
}
(e.selectedIndex_ = n), e.trigger({ selectedIndex: n, type: 'change' });
}
var Rd = 'videojs-vhs';
Dd.canPlaySource = function () {
return da.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.");
};
function Nd(e) {
var t = e.player,
i = e.sourceKeySystems,
n = e.media,
r = e.audioMedia,
a = e.mainPlaylists,
s = (function (e, t, i) {
if (!e) return e;
var n = {
video: t && t.attributes && t.attributes.CODECS,
audio: i && i.attributes && i.attributes.CODECS
};
!n.audio &&
n.video &&
1 < n.video.split(',').length &&
n.video.split(',').forEach(function (e) {
(e = e.trim()), zl(e) ? (n.audio = e) : Gl(e) && (n.video = e);
});
var r = n.video ? 'video/mp4;codecs="' + n.video + '"' : null,
a = n.audio ? 'audio/mp4;codecs="' + n.audio + '"' : null,
s = {};
for (var o in e)
(s[o] = { audioContentType: a, videoContentType: r }),
t.contentProtection &&
t.contentProtection[o] &&
t.contentProtection[o].pssh &&
(s[o].pssh = t.contentProtection[o].pssh),
'string' == typeof e[o] && (s[o].url = e[o]);
return da.mergeOptions(e, s);
})(i, n, r);
s &&
(!(t.currentSource().keySystems = s) || t.eme
? 11 !== da.browser.IE_VERSION &&
t.eme.initializeMediaKeys &&
(function (e, i) {
return e.reduce(function (e, n) {
if (!n.contentProtection) return e;
var t = i.reduce(function (e, t) {
var i = n.contentProtection[t];
return i && i.pssh && (e[t] = { pssh: i.pssh }), e;
}, {});
return Object.keys(t).length && e.push(t), e;
}, []);
})(r ? a.concat([r]) : a, Object.keys(i)).forEach(function (e) {
t.eme.initializeMediaKeys({ keySystems: e });
})
: da.log.warn('DRM encrypted source cannot be decrypted without a DRM plugin'));
}
function Ud() {
if (!T.localStorage) return null;
var e = T.localStorage.getItem(Rd);
if (!e) return null;
try {
return JSON.parse(e);
} catch (e) {
return null;
}
}
(Dd.supportsNativeHls = (function () {
if (!d || !d.createElement) return !1;
var t = d.createElement('video');
if (!da.getTech('Html5').isSupported()) return !1;
return [
'application/vnd.apple.mpegurl',
'audio/mpegurl',
'audio/x-mpegurl',
'application/x-mpegurl',
'video/x-mpegurl',
'video/mpegurl',
'application/mpegurl'
].some(function (e) {
return /maybe|probably/i.test(t.canPlayType(e));
});
})()),
(Dd.supportsNativeDash =
!!(d && d.createElement && da.getTech('Html5').isSupported()) &&
/maybe|probably/i.test(d.createElement('video').canPlayType('application/dash+xml'))),
(Dd.supportsTypeNatively = function (e) {
return 'hls' === e ? Dd.supportsNativeHls : 'dash' === e && Dd.supportsNativeDash;
}),
(Dd.isSupported = function () {
return da.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.");
});
var Fd = (function (a) {
function e(e, t, i) {
var n;
if (
((n = a.call(this, t, da.mergeOptions(i.hls, i.vhs)) || this),
i.hls &&
Object.keys(i.hls).length &&
da.log.warn('Using hls options is deprecated. Use vhs instead.'),
t.options_ && t.options_.playerId)
) {
var r = da(t.options_.playerId);
r.hasOwnProperty('hls') ||
Object.defineProperty(r, 'hls', {
get: function () {
return (
da.log.warn('player.hls is deprecated. Use player.tech().vhs instead.'),
t.trigger({ type: 'usage', name: 'hls-player-access' }),
Ve(n)
);
},
configurable: !0
}),
r.hasOwnProperty('vhs') ||
Object.defineProperty(r, 'vhs', {
get: function () {
return (
da.log.warn('player.vhs is deprecated. Use player.tech().vhs instead.'),
t.trigger({ type: 'usage', name: 'vhs-player-access' }),
Ve(n)
);
},
configurable: !0
}),
r.hasOwnProperty('dash') ||
Object.defineProperty(r, 'dash', {
get: function () {
return (
da.log.warn('player.dash is deprecated. Use player.tech().vhs instead.'), Ve(n)
);
},
configurable: !0
}),
(n.player_ = r);
}
if (
((n.tech_ = t),
(n.source_ = e),
(n.stats = {}),
(n.ignoreNextSeekingEvent_ = !1),
n.setOptions_(),
n.options_.overrideNative && t.overrideNativeAudioTracks && t.overrideNativeVideoTracks)
)
t.overrideNativeAudioTracks(!0), t.overrideNativeVideoTracks(!0);
else if (
n.options_.overrideNative &&
(t.featuresNativeVideoTracks || t.featuresNativeAudioTracks)
)
throw new Error(
'Overriding native HLS requires emulated tracks. See https://git.io/vMpjB'
);
return (
n.on(
d,
[
'fullscreenchange',
'webkitfullscreenchange',
'mozfullscreenchange',
'MSFullscreenChange'
],
function (e) {
var t =
d.fullscreenElement ||
d.webkitFullscreenElement ||
d.mozFullScreenElement ||
d.msFullscreenElement;
t && t.contains(n.tech_.el()) && n.masterPlaylistController_.smoothQualityChange_();
}
),
n.on(n.tech_, 'seeking', function () {
this.ignoreNextSeekingEvent_
? (this.ignoreNextSeekingEvent_ = !1)
: this.setCurrentTime(this.tech_.currentTime());
}),
n.on(n.tech_, 'error', function () {
this.tech_.error() &&
this.masterPlaylistController_ &&
this.masterPlaylistController_.pauseLoading();
}),
n.on(n.tech_, 'play', n.play),
n
);
}
Ge(e, a);
var t = e.prototype;
return (
(t.setOptions_ = function () {
var t = this;
if (
((this.options_.withCredentials = this.options_.withCredentials || !1),
(this.options_.handleManifestRedirects = !1 !== this.options_.handleManifestRedirects),
(this.options_.limitRenditionByPlayerDimensions =
!1 !== this.options_.limitRenditionByPlayerDimensions),
(this.options_.useDevicePixelRatio = this.options_.useDevicePixelRatio || !1),
(this.options_.smoothQualityChange = this.options_.smoothQualityChange || !1),
(this.options_.useBandwidthFromLocalStorage =
'undefined' != typeof this.source_.useBandwidthFromLocalStorage
? this.source_.useBandwidthFromLocalStorage
: this.options_.useBandwidthFromLocalStorage || !1),
(this.options_.customTagParsers = this.options_.customTagParsers || []),
(this.options_.customTagMappers = this.options_.customTagMappers || []),
(this.options_.cacheEncryptionKeys = this.options_.cacheEncryptionKeys || !1),
(this.options_.handlePartialData = this.options_.handlePartialData || !1),
'number' != typeof this.options_.blacklistDuration &&
(this.options_.blacklistDuration = 300),
'number' != typeof this.options_.bandwidth &&
this.options_.useBandwidthFromLocalStorage)
) {
var e = Ud();
e &&
e.bandwidth &&
((this.options_.bandwidth = e.bandwidth),
this.tech_.trigger({ type: 'usage', name: 'vhs-bandwidth-from-local-storage' }),
this.tech_.trigger({ type: 'usage', name: 'hls-bandwidth-from-local-storage' })),
e &&
e.throughput &&
((this.options_.throughput = e.throughput),
this.tech_.trigger({ type: 'usage', name: 'vhs-throughput-from-local-storage' }),
this.tech_.trigger({ type: 'usage', name: 'hls-throughput-from-local-storage' }));
}
'number' != typeof this.options_.bandwidth &&
(this.options_.bandwidth = uc.INITIAL_BANDWIDTH),
(this.options_.enableLowInitialPlaylist =
this.options_.enableLowInitialPlaylist &&
this.options_.bandwidth === uc.INITIAL_BANDWIDTH),
[
'withCredentials',
'useDevicePixelRatio',
'limitRenditionByPlayerDimensions',
'bandwidth',
'smoothQualityChange',
'customTagParsers',
'customTagMappers',
'handleManifestRedirects',
'cacheEncryptionKeys',
'handlePartialData'
].forEach(function (e) {
'undefined' != typeof t.source_[e] && (t.options_[e] = t.source_[e]);
}),
(this.limitRenditionByPlayerDimensions =
this.options_.limitRenditionByPlayerDimensions),
(this.useDevicePixelRatio = this.options_.useDevicePixelRatio);
}),
(t.src = function (e, t) {
var i = this;
e &&
(this.setOptions_(),
(this.options_.src = (function (e) {
return 0 === e.toLowerCase().indexOf('data:application/vnd.videojs.vhs+json,')
? JSON.parse(e.substring(e.indexOf(',') + 1))
: e;
})(this.source_.src)),
(this.options_.tech = this.tech_),
(this.options_.externVhs = Dd),
(this.options_.sourceType = Ia(t)),
(this.options_.seekTo = function (e) {
i.tech_.setCurrentTime(e);
}),
(this.masterPlaylistController_ = new xd(this.options_)),
(this.playbackWatcher_ = new Ld(
da.mergeOptions(this.options_, {
seekable: function () {
return i.seekable();
},
media: function () {
return i.masterPlaylistController_.media();
},
masterPlaylistController: this.masterPlaylistController_
})
)),
this.masterPlaylistController_.on('error', function () {
var e = da.players[i.tech_.options_.playerId],
t = i.masterPlaylistController_.error;
'object' != typeof t || t.code
? 'string' == typeof t && (t = { message: t, code: 3 })
: (t.code = 3),
e.error(t);
}),
(this.masterPlaylistController_.selectPlaylist = this.selectPlaylist
? this.selectPlaylist.bind(this)
: Dd.STANDARD_PLAYLIST_SELECTOR.bind(this)),
(this.masterPlaylistController_.selectInitialPlaylist =
Dd.INITIAL_PLAYLIST_SELECTOR.bind(this)),
(this.playlists = this.masterPlaylistController_.masterPlaylistLoader_),
(this.mediaSource = this.masterPlaylistController_.mediaSource),
Object.defineProperties(this, {
selectPlaylist: {
get: function () {
return this.masterPlaylistController_.selectPlaylist;
},
set: function (e) {
this.masterPlaylistController_.selectPlaylist = e.bind(this);
}
},
throughput: {
get: function () {
return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate;
},
set: function (e) {
(this.masterPlaylistController_.mainSegmentLoader_.throughput.rate = e),
(this.masterPlaylistController_.mainSegmentLoader_.throughput.count = 1);
}
},
bandwidth: {
get: function () {
return this.masterPlaylistController_.mainSegmentLoader_.bandwidth;
},
set: function (e) {
(this.masterPlaylistController_.mainSegmentLoader_.bandwidth = e),
(this.masterPlaylistController_.mainSegmentLoader_.throughput = {
rate: 0,
count: 0
});
}
},
systemBandwidth: {
get: function () {
var e,
t = 1 / (this.bandwidth || 1);
return (
(e = 0 < this.throughput ? 1 / this.throughput : 0), Math.floor(1 / (t + e))
);
},
set: function () {
da.log.error('The "systemBandwidth" property is read-only');
}
}
}),
this.options_.bandwidth && (this.bandwidth = this.options_.bandwidth),
this.options_.throughput && (this.throughput = this.options_.throughput),
Object.defineProperties(this.stats, {
bandwidth: {
get: function () {
return i.bandwidth || 0;
},
enumerable: !0
},
mediaRequests: {
get: function () {
return i.masterPlaylistController_.mediaRequests_() || 0;
},
enumerable: !0
},
mediaRequestsAborted: {
get: function () {
return i.masterPlaylistController_.mediaRequestsAborted_() || 0;
},
enumerable: !0
},
mediaRequestsTimedout: {
get: function () {
return i.masterPlaylistController_.mediaRequestsTimedout_() || 0;
},
enumerable: !0
},
mediaRequestsErrored: {
get: function () {
return i.masterPlaylistController_.mediaRequestsErrored_() || 0;
},
enumerable: !0
},
mediaTransferDuration: {
get: function () {
return i.masterPlaylistController_.mediaTransferDuration_() || 0;
},
enumerable: !0
},
mediaBytesTransferred: {
get: function () {
return i.masterPlaylistController_.mediaBytesTransferred_() || 0;
},
enumerable: !0
},
mediaSecondsLoaded: {
get: function () {
return i.masterPlaylistController_.mediaSecondsLoaded_() || 0;
},
enumerable: !0
},
buffered: {
get: function () {
return Zu(i.tech_.buffered());
},
enumerable: !0
},
currentTime: {
get: function () {
return i.tech_.currentTime();
},
enumerable: !0
},
currentSource: {
get: function () {
return i.tech_.currentSource_;
},
enumerable: !0
},
currentTech: {
get: function () {
return i.tech_.name_;
},
enumerable: !0
},
duration: {
get: function () {
return i.tech_.duration();
},
enumerable: !0
},
master: {
get: function () {
return i.playlists.master;
},
enumerable: !0
},
playerDimensions: {
get: function () {
return i.tech_.currentDimensions();
},
enumerable: !0
},
seekable: {
get: function () {
return Zu(i.tech_.seekable());
},
enumerable: !0
},
timestamp: {
get: function () {
return Date.now();
},
enumerable: !0
},
videoPlaybackQuality: {
get: function () {
return i.tech_.getVideoPlaybackQuality();
},
enumerable: !0
}
}),
this.tech_.one(
'canplay',
this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_)
),
this.tech_.on('bandwidthupdate', function () {
i.options_.useBandwidthFromLocalStorage &&
(function (e) {
if (!T.localStorage) return;
var t = Ud();
t = t ? da.mergeOptions(t, e) : e;
try {
T.localStorage.setItem(Rd, JSON.stringify(t));
} catch (e) {
return;
}
})({ bandwidth: i.bandwidth, throughput: Math.round(i.throughput) });
}),
this.masterPlaylistController_.on('selectedinitialmedia', function () {
!(function (i) {
var e = i.playlists;
i.representations = function () {
return e && e.master && e.master.playlists
? e.master.playlists
.filter(function (e) {
return !sl(e);
})
.map(function (e, t) {
return new nd(i, e, e.id);
})
: [];
};
})(i);
}),
this.masterPlaylistController_.sourceUpdater_.on('ready', function () {
var e = i.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;
Nd({
player: i.player_,
sourceKeySystems: i.source_.keySystems,
media: i.playlists.media(),
audioMedia: e && e.media(),
mainPlaylists: i.playlists.master.playlists
});
}),
this.on(this.masterPlaylistController_, 'progress', function () {
this.tech_.trigger('progress');
}),
this.on(this.masterPlaylistController_, 'firstplay', function () {
this.ignoreNextSeekingEvent_ = !0;
}),
this.setupQualityLevels_(),
this.tech_.el() &&
((this.mediaSourceUrl_ = T.URL.createObjectURL(
this.masterPlaylistController_.mediaSource
)),
this.tech_.src(this.mediaSourceUrl_)));
}),
(t.setupQualityLevels_ = function () {
var e = this,
t = da.players[this.tech_.options_.playerId];
t &&
t.qualityLevels &&
!this.qualityLevels_ &&
((this.qualityLevels_ = t.qualityLevels()),
this.masterPlaylistController_.on('selectedinitialmedia', function () {
!(function (t, e) {
e.representations().forEach(function (e) {
t.addQualityLevel(e);
}),
Md(t, e.playlists);
})(e.qualityLevels_, e);
}),
this.playlists.on('mediachange', function () {
Md(e.qualityLevels_, e.playlists);
}));
}),
(e.version = function () {
return {
'@videojs/http-streaming': '2.2.4',
'mux.js': '5.6.7',
'mpd-parser': '0.14.0',
'm3u8-parser': '4.5.0',
'aes-decrypter': '3.1.0'
};
}),
(t.version = function () {
return this.constructor.version();
}),
(t.canChangeType = function () {
return vd.canChangeType();
}),
(t.play = function () {
this.masterPlaylistController_.play();
}),
(t.setCurrentTime = function (e) {
this.masterPlaylistController_.setCurrentTime(e);
}),
(t.duration = function () {
return this.masterPlaylistController_.duration();
}),
(t.seekable = function () {
return this.masterPlaylistController_.seekable();
}),
(t.dispose = function () {
this.playbackWatcher_ && this.playbackWatcher_.dispose(),
this.masterPlaylistController_ && this.masterPlaylistController_.dispose(),
this.qualityLevels_ && this.qualityLevels_.dispose(),
this.player_ &&
(delete this.player_.vhs, delete this.player_.dash, delete this.player_.hls),
this.tech_ && this.tech_.vhs && delete this.tech_.vhs,
this.tech_ && delete this.tech_.hls,
this.mediaSourceUrl_ &&
T.URL.revokeObjectURL &&
(T.URL.revokeObjectURL(this.mediaSourceUrl_), (this.mediaSourceUrl_ = null)),
a.prototype.dispose.call(this);
}),
(t.convertToProgramTime = function (e, t) {
return _l({ playlist: this.masterPlaylistController_.media(), time: e, callback: t });
}),
(t.seekToProgramTime = function (e, t, i, n) {
return (
void 0 === i && (i = !0),
void 0 === n && (n = 2),
bl({
programTime: e,
playlist: this.masterPlaylistController_.media(),
retryCount: n,
pauseAfterSeek: i,
seekTo: this.options_.seekTo,
tech: this.options_.tech,
callback: t
})
);
}),
e
);
})(da.getComponent('Component')),
Bd = {
name: 'videojs-http-streaming',
VERSION: '2.2.4',
canHandleSource: function (e, t) {
void 0 === t && (t = {});
var i = da.mergeOptions(da.options, t);
return Bd.canPlayType(e.type, i);
},
handleSource: function (e, t, i) {
void 0 === i && (i = {});
var n = da.mergeOptions(da.options, i);
return (
(t.vhs = new Fd(e, t, n)),
da.hasOwnProperty('hls') ||
Object.defineProperty(t, 'hls', {
get: function () {
return (
da.log.warn('player.tech().hls is deprecated. Use player.tech().vhs instead.'),
t.vhs
);
},
configurable: !0
}),
(t.vhs.xhr = dl()),
t.vhs.src(e.src, e.type),
t.vhs
);
},
canPlayType: function (e, t) {
void 0 === t && (t = {});
var i = da.mergeOptions(da.options, t).vhs.overrideNative,
n = void 0 === i ? !da.browser.IS_ANY_SAFARI : i,
r = Ia(e);
return r && (!Dd.supportsTypeNatively(r) || n) ? 'maybe' : '';
}
};
return (
ql('avc1.4d400d,mp4a.40.2') && da.getTech('Html5').registerSourceHandler(Bd, 0),
(da.VhsHandler = Fd),
Object.defineProperty(da, 'HlsHandler', {
get: function () {
return da.log.warn('videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead.'), Fd;
},
configurable: !0
}),
(da.VhsSourceHandler = Bd),
Object.defineProperty(da, 'HlsSourceHandler', {
get: function () {
return (
da.log.warn(
'videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead.'
),
Bd
);
},
configurable: !0
}),
(da.Vhs = Dd),
Object.defineProperty(da, 'Hls', {
get: function () {
return da.log.warn('videojs.Hls is deprecated. Use videojs.Vhs instead.'), Dd;
},
configurable: !0
}),
da.use || (da.registerComponent('Hls', Dd), da.registerComponent('Vhs', Dd)),
(da.options.vhs = da.options.vhs || {}),
(da.options.hls = da.options.hls || {}),
da.registerPlugin
? da.registerPlugin('reloadSourceOnError', rd)
: da.plugin('reloadSourceOnError', rd),
da
);
});