sdasd
/*! For license information please see commons-main-video.es.js.bundle.js.LICENSE.txt */
"use strict";
(self.webpackChunkNxStreaming = self.webpackChunkNxStreaming || []).push([
[914], {
5215: (e, t, i) => {
i.r(t), i.d(t, {
default: () => gl
});
for (var n, r = i(8908), a = i.n(r), s = i(9144), o = i.n(s), l = i(7462), u = i(7537), d = i.n(u), c = i(7326), h = i(4578), p = i(5974), f = i.n(p), m = i(9603), g = i.n(m), v = i(3407), _ = i.n(v), y = i(2826), T = i(136), b = i(779), S = i(8440), k = i(2260), C = i(8485), E = i(562), w = i(973), I = i(4221), x = i.n(I), P = i(8925), A = i(7530), L = i(1489), O = i(8192), D = "7.21.4", M = {}, R = function (e, t) {
return M[e] = M[e] || [], t && (M[e] = M[e].concat(t)), M[e]
}, U = function (e, t) {
var i = R(e).indexOf(t);
return !(i <= -1) && (M[e] = M[e].slice(), M[e].splice(i, 1), !0)
}, B = {
prefixed: !0
}, N = [
["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"]
], F = N[0], j = 0; j < N.length; j++)
if (N[j][1] in o()) {
n = N[j];
break
} if (n) {
for (var H = 0; H < n.length; H++) B[F[H]] = n[H];
B.prefixed = n[0] !== F[0]
}
var q = [];
var V = function e(t) {
var i, n = "info",
r = function () {
for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
i("log", n, t)
};
return i = function (e, t) {
return function (i, n, r) {
var s = t.levels[n],
o = new RegExp("^(" + s + ")$");
if ("log" !== i && r.unshift(i.toUpperCase() + ":"), r.unshift(e + ":"), q) {
q.push([].concat(r));
var l = q.length - 1e3;
q.splice(0, l > 0 ? l : 0)
}
if (a().console) {
var u = a().console[i];
u || "debug" !== i || (u = a().console.info || a().console.log), u && s && o.test(i) && u[Array.isArray(r) ? "apply" : "call"](a().console, r)
}
}
}(t, r), r.createLogger = function (i) {
return e(t + ": " + i)
}, r.levels = {
all: "debug|log|warn|error",
off: "",
debug: "debug|log|warn|error",
info: "log|warn|error",
warn: "warn|error",
error: "error",
DEFAULT: n
}, r.level = function (e) {
if ("string" == typeof e) {
if (!r.levels.hasOwnProperty(e)) throw new Error('"' + e + '" in not a valid log level');
n = e
}
return n
}, (r.history = function () {
return q ? [].concat(q) : []
}).filter = function (e) {
return (q || []).filter((function (t) {
return new RegExp(".*" + e + ".*").test(t[0])
}))
}, r.history.clear = function () {
q && (q.length = 0)
}, r.history.disable = function () {
null !== q && (q.length = 0, q = null)
}, r.history.enable = function () {
null === q && (q = [])
}, r.error = function () {
for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
return i("error", n, t)
}, r.warn = function () {
for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
return i("warn", n, t)
}, r.debug = function () {
for (var e = arguments.length, t = new Array(e), r = 0; r < e; r++) t[r] = arguments[r];
return i("debug", n, t)
}, r
}("VIDEOJS"),
W = V.createLogger,
z = Object.prototype.toString,
G = function (e) {
return Q(e) ? Object.keys(e) : []
};
function K(e, t) {
G(e).forEach((function (i) {
return t(e[i], i)
}))
}
function Z(e) {
for (var t = arguments.length, i = new Array(t > 1 ? t - 1 : 0), n = 1; n < t; n++) i[n - 1] = arguments[n];
return Object.assign ? l.Z.apply(void 0, [e].concat(i)) : (i.forEach((function (t) {
t && K(t, (function (t, i) {
e[i] = t
}))
})), e)
}
function Q(e) {
return !!e && "object" == typeof e
}
function X(e) {
return Q(e) && "[object Object]" === z.call(e) && e.constructor === Object
}
function Y(e, t) {
if (!e || !t) return "";
if ("function" == typeof a().getComputedStyle) {
var i;
try {
i = a().getComputedStyle(e)
} catch (e) {
return ""
}
return i ? i.getPropertyValue(t) || i[t] : ""
}
return ""
}
var $, J = a().navigator && a().navigator.userAgent || "",
ee = /AppleWebKit\/([\d.]+)/i.exec(J),
te = ee ? parseFloat(ee.pop()) : null,
ie = /iPod/i.test(J),
ne = ($ = J.match(/OS (\d+)_/i)) && $[1] ? $[1] : null,
re = /Android/i.test(J),
ae = function () {
var e = J.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
}(),
se = re && ae < 5 && te < 537,
oe = /Firefox/i.test(J),
le = /Edg/i.test(J),
ue = !le && (/Chrome/i.test(J) || /CriOS/i.test(J)),
de = function () {
var e = J.match(/(Chrome|CriOS)\/(\d+)/);
return e && e[2] ? parseFloat(e[2]) : null
}(),
ce = function () {
var e = /MSIE\s(\d+)\.\d/.exec(J),
t = e && parseFloat(e[1]);
return !t && /Trident\/7.0/i.test(J) && /rv:11.0/.test(J) && (t = 11), t
}(),
he = /Safari/i.test(J) && !ue && !re && !le,
pe = /Windows/i.test(J),
fe = Boolean(Se() && ("ontouchstart" in a() || a().navigator.maxTouchPoints || a().DocumentTouch && a().document instanceof a().DocumentTouch)),
me = /iPad/i.test(J) || he && fe && !/iPhone/i.test(J),
ge = /iPhone/i.test(J) && !me,
ve = ge || me || ie,
_e = (he || ve) && !ue,
ye = Object.freeze({
__proto__: null,
IS_IPOD: ie,
IOS_VERSION: ne,
IS_ANDROID: re,
ANDROID_VERSION: ae,
IS_NATIVE_ANDROID: se,
IS_FIREFOX: oe,
IS_EDGE: le,
IS_CHROME: ue,
CHROME_VERSION: de,
IE_VERSION: ce,
IS_SAFARI: he,
IS_WINDOWS: pe,
TOUCH_ENABLED: fe,
IS_IPAD: me,
IS_IPHONE: ge,
IS_IOS: ve,
IS_ANY_SAFARI: _e
});
function Te(e) {
return "string" == typeof e && Boolean(e.trim())
}
function be(e) {
if (e.indexOf(" ") >= 0) throw new Error("class has illegal whitespace characters")
}
function Se() {
return o() === a().document
}
function ke(e) {
return Q(e) && 1 === e.nodeType
}
function Ce() {
try {
return a().parent !== a().self
} catch (e) {
return !0
}
}
function Ee(e) {
return function (t, i) {
if (!Te(t)) return o()[e](null);
Te(i) && (i = o().querySelector(i));
var n = ke(i) ? i : o();
return n[e] && n[e](t)
}
}
function we(e, t, i, n) {
void 0 === e && (e = "div"), void 0 === t && (t = {}), void 0 === i && (i = {});
var r = o().createElement(e);
return Object.getOwnPropertyNames(t).forEach((function (e) {
var i = t[e]; - 1 !== e.indexOf("aria-") || "role" === e || "type" === e ? (V.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 " + i + "."), r.setAttribute(e, i)) : "textContent" === e ? Ie(r, i) : r[e] === i && "tabIndex" !== e || (r[e] = i)
})), Object.getOwnPropertyNames(i).forEach((function (e) {
r.setAttribute(e, i[e])
})), n && Ge(r, n), r
}
function Ie(e, t) {
return void 0 === e.textContent ? e.innerText = t : e.textContent = t, e
}
function xe(e, t) {
t.firstChild ? t.insertBefore(e, t.firstChild) : t.appendChild(e)
}
function Pe(e, t) {
return be(t), e.classList ? e.classList.contains(t) : (i = t, new RegExp("(^|\\s)" + i + "($|\\s)")).test(e.className);
var i
}
function Ae(e, t) {
return e.classList ? e.classList.add(t) : Pe(e, t) || (e.className = (e.className + " " + t).trim()), e
}
function Le(e, t) {
return e ? (e.classList ? e.classList.remove(t) : (be(t), e.className = e.className.split(/\s+/).filter((function (e) {
return e !== t
})).join(" ")), e) : (V.warn("removeClass was called with an element that doesn't exist"), null)
}
function Oe(e, t, i) {
var n = Pe(e, t);
if ("function" == typeof i && (i = i(e, t)), "boolean" != typeof i && (i = !n), i !== n) return i ? Ae(e, t) : Le(e, t), e
}
function De(e, t) {
Object.getOwnPropertyNames(t).forEach((function (i) {
var n = t[i];
null == n || !1 === n ? e.removeAttribute(i) : e.setAttribute(i, !0 === n ? "" : n)
}))
}
function Me(e) {
var t = {},
i = ",autoplay,controls,playsinline,loop,muted,default,defaultMuted,";
if (e && e.attributes && e.attributes.length > 0)
for (var n = e.attributes, r = n.length - 1; r >= 0; 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 Re(e, t) {
return e.getAttribute(t)
}
function Ue(e, t, i) {
e.setAttribute(t, i)
}
function Be(e, t) {
e.removeAttribute(t)
}
function Ne() {
o().body.focus(), o().onselectstart = function () {
return !1
}
}
function Fe() {
o().onselectstart = function () {
return !0
}
}
function je(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(Y(e, "height"))), i.width || (i.width = parseFloat(Y(e, "width"))), i
}
}
function He(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; e.offsetParent && e !== o()[B.fullscreenElement];) n += e.offsetLeft, r += e.offsetTop, e = e.offsetParent;
return {
left: n,
top: r,
width: t,
height: i
}
}
function qe(e, t) {
var i = {
x: 0,
y: 0
};
if (ve)
for (var n = e; n && "html" !== n.nodeName.toLowerCase();) {
var r = Y(n, "transform");
if (/^matrix/.test(r)) {
var a = r.slice(7, -1).split(/,\s/).map(Number);
i.x += a[4], i.y += a[5]
} else if (/^matrix3d/.test(r)) {
var s = r.slice(9, -1).split(/,\s/).map(Number);
i.x += s[12], i.y += s[13]
}
n = n.parentNode
}
var o = {},
l = He(t.target),
u = He(e),
d = u.width,
c = u.height,
h = t.offsetY - (u.top - l.top),
p = t.offsetX - (u.left - l.left);
return t.changedTouches && (p = t.changedTouches[0].pageX - u.left, h = t.changedTouches[0].pageY + u.top, ve && (p -= i.x, h -= i.y)), o.y = 1 - Math.max(0, Math.min(1, h / c)), o.x = Math.max(0, Math.min(1, p / d)), o
}
function Ve(e) {
return Q(e) && 3 === e.nodeType
}
function We(e) {
for (; e.firstChild;) e.removeChild(e.firstChild);
return e
}
function ze(e) {
return "function" == typeof e && (e = e()), (Array.isArray(e) ? e : [e]).map((function (e) {
return "function" == typeof e && (e = e()), ke(e) || Ve(e) ? e : "string" == typeof e && /\S/.test(e) ? o().createTextNode(e) : void 0
})).filter((function (e) {
return e
}))
}
function Ge(e, t) {
return ze(t).forEach((function (t) {
return e.appendChild(t)
})), e
}
function Ke(e, t) {
return Ge(We(e), t)
}
function Ze(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 Qe, Xe = Ee("querySelector"),
Ye = Ee("querySelectorAll"),
$e = Object.freeze({
__proto__: null,
isReal: Se,
isEl: ke,
isInFrame: Ce,
createEl: we,
textContent: Ie,
prependTo: xe,
hasClass: Pe,
addClass: Ae,
removeClass: Le,
toggleClass: Oe,
setAttributes: De,
getAttributes: Me,
getAttribute: Re,
setAttribute: Ue,
removeAttribute: Be,
blockTextSelection: Ne,
unblockTextSelection: Fe,
getBoundingClientRect: je,
findPosition: He,
getPointerPosition: qe,
isTextNode: Ve,
emptyEl: We,
normalizeContent: ze,
appendContent: Ge,
insertContent: Ke,
isSingleLeftClick: Ze,
$: Xe,
$$: Ye
}),
Je = !1,
et = function () {
if (!1 !== Qe.options.autoSetup) {
var e = Array.prototype.slice.call(o().getElementsByTagName("video")),
t = Array.prototype.slice.call(o().getElementsByTagName("audio")),
i = Array.prototype.slice.call(o().getElementsByTagName("video-js")),
n = e.concat(t, i);
if (n && n.length > 0)
for (var r = 0, a = n.length; r < a; r++) {
var s = n[r];
if (!s || !s.getAttribute) {
tt(1);
break
}
void 0 === s.player && null !== s.getAttribute("data-setup") && Qe(s)
} else Je || tt(1)
}
};
function tt(e, t) {
Se() && (t && (Qe = t), a().setTimeout(et, e))
}
function it() {
Je = !0, a().removeEventListener("load", it)
}
Se() && ("complete" === o().readyState ? it() : a().addEventListener("load", it));
var nt, rt = function (e) {
var t = o().createElement("style");
return t.className = e, t
},
at = function (e, t) {
e.styleSheet ? e.styleSheet.cssText = t : e.textContent = t
},
st = 3;
function ot() {
return st++
}
a().WeakMap || (nt = function () {
function e() {
this.vdata = "vdata" + Math.floor(a().performance && a().performance.now() || Date.now()), this.data = {}
}
var t = e.prototype;
return t.set = function (e, t) {
var i = e[this.vdata] || ot();
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];
V("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 lt, ut = a().WeakMap ? new WeakMap : new nt;
function dt(e, t) {
if (ut.has(e)) {
var i = ut.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 && ut.delete(e)
}
}
function ct(e, t, i, n) {
i.forEach((function (i) {
e(t, i, n)
}))
}
function ht(e) {
if (e.fixed_) return e;
function t() {
return !0
}
function i() {
return !1
}
if (!e || !e.isPropagationStopped || !e.isImmediatePropagationStopped) {
var n = e || a().event;
for (var r in e = {}, n) "layerX" !== r && "layerY" !== r && "keyLocation" !== r && "webkitMovementX" !== r && "webkitMovementY" !== r && "path" !== r && ("returnValue" === r && n.preventDefault || (e[r] = n[r]));
if (e.target || (e.target = e.srcElement || o()), e.relatedTarget || (e.relatedTarget = e.fromElement === e.target ? e.toElement : e.fromElement), e.preventDefault = function () {
n.preventDefault && n.preventDefault(), e.returnValue = !1, n.returnValue = !1, e.defaultPrevented = !0
}, e.defaultPrevented = !1, e.stopPropagation = function () {
n.stopPropagation && n.stopPropagation(), e.cancelBubble = !0, n.cancelBubble = !0, e.isPropagationStopped = t
}, e.isPropagationStopped = i, e.stopImmediatePropagation = function () {
n.stopImmediatePropagation && n.stopImmediatePropagation(), e.isImmediatePropagationStopped = t, e.stopPropagation()
}, e.isImmediatePropagationStopped = i, null !== e.clientX && void 0 !== e.clientX) {
var s = o().documentElement,
l = o().body;
e.pageX = e.clientX + (s && s.scrollLeft || l && l.scrollLeft || 0) - (s && s.clientLeft || l && l.clientLeft || 0), e.pageY = e.clientY + (s && s.scrollTop || l && l.scrollTop || 0) - (s && s.clientTop || l && l.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 pt = function () {
if ("boolean" != typeof lt) {
lt = !1;
try {
var e = Object.defineProperty({}, "passive", {
get: function () {
lt = !0
}
});
a().addEventListener("test", null, e), a().removeEventListener("test", null, e)
} catch (e) {}
}
return lt
},
ft = ["touchstart", "touchmove"];
function mt(e, t, i) {
if (Array.isArray(t)) return ct(mt, e, t, i);
ut.has(e) || ut.set(e, {});
var n = ut.get(e);
if (n.handlers || (n.handlers = {}), n.handlers[t] || (n.handlers[t] = []), i.guid || (i.guid = ot()), n.handlers[t].push(i), n.dispatcher || (n.disabled = !1, n.dispatcher = function (t, i) {
if (!n.disabled) {
t = ht(t);
var r = n.handlers[t.type];
if (r)
for (var a = r.slice(0), s = 0, o = a.length; s < o && !t.isImmediatePropagationStopped(); s++) try {
a[s].call(e, t, i)
} catch (e) {
V.error(e)
}
}
}), 1 === n.handlers[t].length)
if (e.addEventListener) {
var r = !1;
pt() && ft.indexOf(t) > -1 && (r = {
passive: !0
}), e.addEventListener(t, n.dispatcher, r)
} else e.attachEvent && e.attachEvent("on" + t, n.dispatcher)
}
function gt(e, t, i) {
if (ut.has(e)) {
var n = ut.get(e);
if (n.handlers) {
if (Array.isArray(t)) return ct(gt, e, t, i);
var r = function (e, t) {
n.handlers[t] = [], dt(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);
dt(e, t)
} else r(e, t)
} else
for (var o in n.handlers) Object.prototype.hasOwnProperty.call(n.handlers || {}, o) && r(e, o)
}
}
}
function vt(e, t, i) {
var n = ut.has(e) ? ut.get(e) : {},
r = e.parentNode || e.ownerDocument;
if ("string" == typeof t ? t = {
type: t,
target: e
} : t.target || (t.target = e), t = ht(t), n.dispatcher && n.dispatcher.call(e, t, i), r && !t.isPropagationStopped() && !0 === t.bubbles) vt.call(null, r, t, i);
else if (!r && !t.defaultPrevented && t.target && t.target[t.type]) {
ut.has(t.target) || ut.set(t.target, {});
var a = ut.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 _t(e, t, i) {
if (Array.isArray(t)) return ct(_t, e, t, i);
var n = function n() {
gt(e, t, n), i.apply(this, arguments)
};
n.guid = i.guid = i.guid || ot(), mt(e, t, n)
}
function yt(e, t, i) {
var n = function n() {
gt(e, t, n), i.apply(this, arguments)
};
n.guid = i.guid = i.guid || ot(), mt(e, t, n)
}
var Tt, bt = Object.freeze({
__proto__: null,
fixEvent: ht,
on: mt,
off: gt,
trigger: vt,
one: _t,
any: yt
}),
St = 30,
kt = function (e, t, i) {
t.guid || (t.guid = ot());
var n = t.bind(e);
return n.guid = i ? i + "_" + t.guid : t.guid, n
},
Ct = function (e, t) {
var i = a().performance.now();
return function () {
var n = a().performance.now();
n - i >= t && (e.apply(void 0, arguments), i = n)
}
},
Et = function () {};
Et.prototype.allowedEvents_ = {}, Et.prototype.on = function (e, t) {
var i = this.addEventListener;
this.addEventListener = function () {}, mt(this, e, t), this.addEventListener = i
}, Et.prototype.addEventListener = Et.prototype.on, Et.prototype.off = function (e, t) {
gt(this, e, t)
}, Et.prototype.removeEventListener = Et.prototype.off, Et.prototype.one = function (e, t) {
var i = this.addEventListener;
this.addEventListener = function () {}, _t(this, e, t), this.addEventListener = i
}, Et.prototype.any = function (e, t) {
var i = this.addEventListener;
this.addEventListener = function () {}, yt(this, e, t), this.addEventListener = i
}, Et.prototype.trigger = function (e) {
var t = e.type || e;
"string" == typeof e && (e = {
type: t
}), e = ht(e), this.allowedEvents_[t] && this["on" + t] && this["on" + t](e), vt(this, e)
}, Et.prototype.dispatchEvent = Et.prototype.trigger, Et.prototype.queueTrigger = function (e) {
var t = this;
Tt || (Tt = new Map);
var i = e.type || e,
n = Tt.get(this);
n || (n = new Map, Tt.set(this, n));
var r = n.get(i);
n.delete(i), a().clearTimeout(r);
var s = a().setTimeout((function () {
n.delete(i), 0 === n.size && (n = null, Tt.delete(t)), t.trigger(e)
}), 0);
n.set(i, s)
};
var wt = function (e) {
return "function" == typeof e.name ? e.name() : "string" == typeof e.name ? e.name : e.name_ ? e.name_ : e.constructor && e.constructor.name ? e.constructor.name : typeof e
},
It = function (e) {
return e instanceof Et || !!e.eventBusEl_ && ["on", "one", "off", "trigger"].every((function (t) {
return "function" == typeof e[t]
}))
},
xt = function (e) {
return "string" == typeof e && /\S/.test(e) || Array.isArray(e) && !!e.length
},
Pt = function (e, t, i) {
if (!e || !e.nodeName && !It(e)) throw new Error("Invalid target for " + wt(t) + "#" + i + "; must be a DOM node or evented object.")
},
At = function (e, t, i) {
if (!xt(e)) throw new Error("Invalid event type for " + wt(t) + "#" + i + "; must be a non-empty string or array.")
},
Lt = function (e, t, i) {
if ("function" != typeof e) throw new Error("Invalid listener for " + wt(t) + "#" + i + "; must be a function.")
},
Ot = function (e, t, i) {
var n, r, a, s = t.length < 3 || t[0] === e || t[0] === e.eventBusEl_;
return s ? (n = e.eventBusEl_, t.length >= 3 && t.shift(), r = t[0], a = t[1]) : (n = t[0], r = t[1], a = t[2]), Pt(n, e, i), At(r, e, i), Lt(a, e, i), {
isTargetingSelf: s,
target: n,
type: r,
listener: a = kt(e, a)
}
},
Dt = function (e, t, i, n) {
Pt(e, e, t), e.nodeName ? bt[t](e, i, n) : e[t](i, n)
},
Mt = {
on: function () {
for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
var r = Ot(this, i, "on"),
a = r.isTargetingSelf,
s = r.target,
o = r.type,
l = r.listener;
if (Dt(s, "on", o, l), !a) {
var u = function () {
return e.off(s, o, l)
};
u.guid = l.guid;
var d = function () {
return e.off("dispose", u)
};
d.guid = l.guid, Dt(this, "on", "dispose", u), Dt(s, "on", "dispose", d)
}
},
one: function () {
for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
var r = Ot(this, i, "one"),
a = r.isTargetingSelf,
s = r.target,
o = r.type,
l = r.listener;
if (a) Dt(s, "one", o, l);
else {
var u = function t() {
e.off(s, o, t);
for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
l.apply(null, n)
};
u.guid = l.guid, Dt(s, "one", o, u)
}
},
any: function () {
for (var e = this, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
var r = Ot(this, i, "any"),
a = r.isTargetingSelf,
s = r.target,
o = r.type,
l = r.listener;
if (a) Dt(s, "any", o, l);
else {
var u = function t() {
e.off(s, o, t);
for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
l.apply(null, n)
};
u.guid = l.guid, Dt(s, "any", o, u)
}
},
off: function (e, t, i) {
if (!e || xt(e)) gt(this.eventBusEl_, e, t);
else {
var n = e,
r = t;
Pt(n, this, "off"), At(r, this, "off"), Lt(i, this, "off"), i = kt(this, i), this.off("dispose", i), n.nodeName ? (gt(n, r, i), gt(n, "dispose", i)) : It(n) && (n.off(r, i), n.off("dispose", i))
}
},
trigger: function (e, t) {
Pt(this.eventBusEl_, this, "trigger");
var i = e && "string" != typeof e ? e.type : e;
if (!xt(i)) {
var n = "Invalid event type for " + wt(this) + "#trigger; must be a non-empty string or object with a type key that has a non-empty value.";
if (!e) throw new Error(n);
(this.log || V).error(n)
}
return vt(this.eventBusEl_, e, t)
}
};
function Rt(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_ = we("span", {
className: "vjs-event-bus"
});
return Z(e, Mt), e.eventedCallbacks && e.eventedCallbacks.forEach((function (e) {
e()
})), e.on("dispose", (function () {
e.off(), [e, e.el_, e.eventBusEl_].forEach((function (e) {
e && ut.has(e) && ut.delete(e)
})), a().setTimeout((function () {
e.eventBusEl_ = null
}), 0)
})), e
}
var Ut = {
state: {},
setState: function (e) {
var t, i = this;
return "function" == typeof e && (e = e()), K(e, (function (e, n) {
i.state[n] !== e && ((t = t || {})[n] = {
from: i.state[n],
to: e
}), i.state[n] = e
})), t && It(this) && this.trigger({
changes: t,
type: "statechanged"
}), t
}
};
function Bt(e, t) {
return Z(e, Ut), e.state = Z({}, e.state, t), "function" == typeof e.handleStateChanged && It(e) && e.on("statechanged", e.handleStateChanged), e
}
var Nt = function (e) {
return "string" != typeof e ? e : e.replace(/./, (function (e) {
return e.toLowerCase()
}))
},
Ft = function (e) {
return "string" != typeof e ? e : e.replace(/./, (function (e) {
return e.toUpperCase()
}))
};
function jt() {
for (var e = {}, t = arguments.length, i = new Array(t), n = 0; n < t; n++) i[n] = arguments[n];
return i.forEach((function (t) {
t && K(t, (function (t, i) {
X(t) ? (X(e[i]) || (e[i] = {}), e[i] = jt(e[i], t)) : e[i] = t
}))
})), e
}
var Ht = 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.map_[e] = t, this
}, t.forEach = function (e, t) {
for (var i in this.map_) e.call(t, this.map_[i], i, this)
}, e
}(),
qt = a().Map ? a().Map : Ht,
Vt = 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
}(),
Wt = a().Set ? a().Set : Vt,
zt = function () {
function e(e, t, i) {
var n = this;
if (!e && this.play ? this.player_ = e = this : this.player_ = e, this.isDisposed_ = !1, this.parentComponent_ = null, this.options_ = jt({}, this.options_), t = this.options_ = jt(this.options_, t), this.id_ = t.id || t.el && t.el.id, !this.id_) {
var r = e && e.id && e.id() || "no_player";
this.id_ = r + "_component_" + ot()
}
this.name_ = t.name || null, t.el ? this.el_ = t.el : !1 !== t.createEl && (this.el_ = this.createEl()), t.className && this.el_ && t.className.split(" ").forEach((function (e) {
return n.addClass(e)
})), !1 !== t.evented && (Rt(this, {
eventBusKey: this.el_ ? "el_" : null
}), this.handleLanguagechange = this.handleLanguagechange.bind(this), this.on(this.player_, "languagechange", this.handleLanguagechange)), Bt(this, this.constructor.defaultState), this.children_ = [], this.childIndex_ = {}, this.childNameIndex_ = {}, this.setTimeoutIds_ = new Wt, this.setIntervalIds_ = new Wt, this.rafIds_ = new Wt, this.namedRafs_ = new qt, this.clearingTimersOnDispose_ = !1, !1 !== t.initChildren && this.initChildren(), this.ready(i), !1 !== t.reportTouchActivity && this.enableTouchActivity()
}
var t = e.prototype;
return t.dispose = function (e) {
if (void 0 === e && (e = {}), !this.isDisposed_) {
if (this.readyQueue_ && (this.readyQueue_.length = 0), this.trigger({
type: "dispose",
bubbles: !1
}), this.isDisposed_ = !0, this.children_)
for (var t = this.children_.length - 1; t >= 0; t--) this.children_[t].dispose && this.children_[t].dispose();
this.children_ = null, this.childIndex_ = null, this.childNameIndex_ = null, this.parentComponent_ = null, this.el_ && (this.el_.parentNode && (e.restoreEl ? this.el_.parentNode.replaceChild(e.restoreEl, this.el_) : this.el_.parentNode.removeChild(this.el_)), this.el_ = null), this.player_ = null
}
}, t.isDisposed = function () {
return Boolean(this.isDisposed_)
}, t.player = function () {
return this.player_
}, t.options = function (e) {
return e ? (this.options_ = jt(this.options_, e), this.options_) : this.options_
}, t.el = function () {
return this.el_
}, t.createEl = function (e, t, i) {
return we(e, t, i)
}, t.localize = function (e, t, i) {
void 0 === i && (i = e);
var n = this.player_.language && this.player_.language(),
r = this.player_.languages && this.player_.languages(),
a = r && r[n],
s = n && n.split("-")[0],
o = r && r[s],
l = i;
return a && a[e] ? l = a[e] : o && o[e] && (l = o[e]), t && (l = l.replace(/\{(\d+)\}/g, (function (e, i) {
var n = t[i - 1],
r = n;
return void 0 === n && (r = e), r
}))), l
}, t.handleLanguagechange = function () {}, t.contentEl = function () {
return this.contentEl_ || this.el_
}, t.id = function () {
return this.id_
}, t.name = function () {
return this.name_
}, t.children = function () {
return this.children_
}, t.getChildById = function (e) {
return this.childIndex_[e]
}, t.getChild = function (e) {
if (e) return this.childNameIndex_[e]
}, t.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
}, t.addChild = function (t, i, n) {
var r, a;
if (void 0 === i && (i = {}), void 0 === n && (n = this.children_.length), "string" == typeof t) {
a = Ft(t);
var s = i.componentClass || a;
i.name = a;
var o = e.getComponent(s);
if (!o) throw new Error("Component " + s + " does not exist");
if ("function" != typeof o) return null;
r = new o(this.player_ || this, i)
} else r = t;
if (r.parentComponent_ && r.parentComponent_.removeChild(r), this.children_.splice(n, 0, r), r.parentComponent_ = this, "function" == typeof r.id && (this.childIndex_[r.id()] = r), (a = a || r.name && Ft(r.name())) && (this.childNameIndex_[a] = r, this.childNameIndex_[Nt(a)] = r), "function" == typeof r.el && r.el()) {
var l = null;
this.children_[n + 1] && (this.children_[n + 1].el_ ? l = this.children_[n + 1].el_ : ke(this.children_[n + 1]) && (l = this.children_[n + 1])), this.contentEl().insertBefore(r.el(), l)
}
return r
}, t.removeChild = function (e) {
if ("string" == typeof e && (e = this.getChild(e)), e && this.children_) {
for (var t = !1, i = this.children_.length - 1; i >= 0; i--)
if (this.children_[i] === e) {
t = !0, this.children_.splice(i, 1);
break
} if (t) {
e.parentComponent_ = null, this.childIndex_[e.id()] = null, this.childNameIndex_[Ft(e.name())] = null, this.childNameIndex_[Nt(e.name())] = null;
var n = e.el();
n && n.parentNode === this.contentEl() && this.contentEl().removeChild(e.el())
}
}
}, t.initChildren = function () {
var t = this,
i = this.options_.children;
if (i) {
var n, r = this.options_,
a = e.getComponent("Tech");
(n = Array.isArray(i) ? i : Object.keys(i)).concat(Object.keys(this.options_).filter((function (e) {
return !n.some((function (t) {
return "string" == typeof t ? e === t : e === t.name
}))
}))).map((function (e) {
var n, r;
return "string" == typeof e ? r = i[n = e] || t.options_[n] || {} : (n = e.name, r = e), {
name: n,
opts: r
}
})).filter((function (t) {
var i = e.getComponent(t.opts.componentClass || Ft(t.name));
return i && !a.isTech(i)
})).forEach((function (e) {
var i = e.name,
n = e.opts;
if (void 0 !== r[i] && (n = r[i]), !1 !== n) {
!0 === n && (n = {}), n.playerOptions = t.options_.playerOptions;
var a = t.addChild(i, n);
a && (t[i] = a)
}
}))
}
}, t.buildCSSClass = function () {
return ""
}, t.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))
}, t.triggerReady = function () {
this.isReady_ = !0, this.setTimeout((function () {
var e = this.readyQueue_;
this.readyQueue_ = [], e && e.length > 0 && e.forEach((function (e) {
e.call(this)
}), this), this.trigger("ready")
}), 1)
}, t.$ = function (e, t) {
return Xe(e, t || this.contentEl())
}, t.$$ = function (e, t) {
return Ye(e, t || this.contentEl())
}, t.hasClass = function (e) {
return Pe(this.el_, e)
}, t.addClass = function (e) {
Ae(this.el_, e)
}, t.removeClass = function (e) {
Le(this.el_, e)
}, t.toggleClass = function (e, t) {
Oe(this.el_, e, t)
}, t.show = function () {
this.removeClass("vjs-hidden")
}, t.hide = function () {
this.addClass("vjs-hidden")
}, t.lockShowing = function () {
this.addClass("vjs-lock-showing")
}, t.unlockShowing = function () {
this.removeClass("vjs-lock-showing")
}, t.getAttribute = function (e) {
return Re(this.el_, e)
}, t.setAttribute = function (e, t) {
Ue(this.el_, e, t)
}, t.removeAttribute = function (e) {
Be(this.el_, e)
}, t.width = function (e, t) {
return this.dimension("width", e, t)
}, t.height = function (e, t) {
return this.dimension("height", e, t)
}, t.dimensions = function (e, t) {
this.width(e, !0), this.height(t)
}, t.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" + Ft(e)], 10)
}, t.currentDimension = function (e) {
var t = 0;
if ("width" !== e && "height" !== e) throw new Error("currentDimension only accepts width or height value");
if (t = Y(this.el_, e), 0 === (t = parseFloat(t)) || isNaN(t)) {
var i = "offset" + Ft(e);
t = this.el_[i]
}
return t
}, t.currentDimensions = function () {
return {
width: this.currentDimension("width"),
height: this.currentDimension("height")
}
}, t.currentWidth = function () {
return this.currentDimension("width")
}, t.currentHeight = function () {
return this.currentDimension("height")
}, t.focus = function () {
this.el_.focus()
}, t.blur = function () {
this.el_.blur()
}, t.handleKeyDown = function (e) {
this.player_ && (d().isEventKey(e, "Tab") || e.stopPropagation(), this.player_.handleKeyDown(e))
}, t.handleKeyPress = function (e) {
this.handleKeyDown(e)
}, t.emitTapEvents = function () {
var e, t = 0,
i = null;
this.on("touchstart", (function (n) {
1 === n.touches.length && (i = {
pageX: n.touches[0].pageX,
pageY: n.touches[0].pageY
}, t = a().performance.now(), e = !0)
})), this.on("touchmove", (function (t) {
if (t.touches.length > 1) e = !1;
else if (i) {
var n = t.touches[0].pageX - i.pageX,
r = t.touches[0].pageY - i.pageY;
Math.sqrt(n * n + r * r) > 10 && (e = !1)
}
}));
var n = function () {
e = !1
};
this.on("touchleave", n), this.on("touchcancel", n), this.on("touchend", (function (n) {
(i = null, !0 === e) && (a().performance.now() - t < 200 && (n.preventDefault(), this.trigger("tap")))
}))
}, t.enableTouchActivity = function () {
if (this.player() && this.player().reportUserActivity) {
var e, t = kt(this.player(), this.player().reportUserActivity);
this.on("touchstart", (function () {
t(), this.clearInterval(e), e = this.setInterval(t, 250)
}));
var i = function (i) {
t(), this.clearInterval(e)
};
this.on("touchmove", t), this.on("touchend", i), this.on("touchcancel", i)
}
}, t.setTimeout = function (e, t) {
var i, n = this;
return e = kt(this, e), this.clearTimersOnDispose_(), i = a().setTimeout((function () {
n.setTimeoutIds_.has(i) && n.setTimeoutIds_.delete(i), e()
}), t), this.setTimeoutIds_.add(i), i
}, t.clearTimeout = function (e) {
return this.setTimeoutIds_.has(e) && (this.setTimeoutIds_.delete(e), a().clearTimeout(e)), e
}, t.setInterval = function (e, t) {
e = kt(this, e), this.clearTimersOnDispose_();
var i = a().setInterval(e, t);
return this.setIntervalIds_.add(i), i
}, t.clearInterval = function (e) {
return this.setIntervalIds_.has(e) && (this.setIntervalIds_.delete(e), a().clearInterval(e)), e
}, t.requestAnimationFrame = function (e) {
var t, i = this;
return this.supportsRaf_ ? (this.clearTimersOnDispose_(), e = kt(this, e), t = a().requestAnimationFrame((function () {
i.rafIds_.has(t) && i.rafIds_.delete(t), e()
})), this.rafIds_.add(t), t) : this.setTimeout(e, 1e3 / 60)
}, t.requestNamedAnimationFrame = function (e, t) {
var i = this;
if (!this.namedRafs_.has(e)) {
this.clearTimersOnDispose_(), t = kt(this, t);
var n = this.requestAnimationFrame((function () {
t(), i.namedRafs_.has(e) && i.namedRafs_.delete(e)
}));
return this.namedRafs_.set(e, n), e
}
}, t.cancelNamedAnimationFrame = function (e) {
this.namedRafs_.has(e) && (this.cancelAnimationFrame(this.namedRafs_.get(e)), this.namedRafs_.delete(e))
}, t.cancelAnimationFrame = function (e) {
return this.supportsRaf_ ? (this.rafIds_.has(e) && (this.rafIds_.delete(e), a().cancelAnimationFrame(e)), e) : this.clearTimeout(e)
}, t.clearTimersOnDispose_ = function () {
var e = this;
this.clearingTimersOnDispose_ || (this.clearingTimersOnDispose_ = !0, this.one("dispose", (function () {
[
["namedRafs_", "cancelNamedAnimationFrame"],
["rafIds_", "cancelAnimationFrame"],
["setTimeoutIds_", "clearTimeout"],
["setIntervalIds_", "clearInterval"]
].forEach((function (t) {
var i = t[0],
n = t[1];
e[i].forEach((function (t, i) {
return e[n](i)
}))
})), e.clearingTimersOnDispose_ = !1
})))
}, e.registerComponent = function (t, i) {
if ("string" != typeof t || !t) throw new Error('Illegal component name, "' + t + '"; must be a non-empty string.');
var n, r = e.getComponent("Tech"),
a = r && r.isTech(i),
s = e === i || e.prototype.isPrototypeOf(i.prototype);
if (a || !s) throw n = a ? "techs must be registered using Tech.registerTech()" : "must be a Component subclass", new Error('Illegal component, "' + t + '"; ' + n + ".");
t = Ft(t), e.components_ || (e.components_ = {});
var o = e.getComponent("Player");
if ("Player" === t && o && o.players) {
var l = o.players,
u = Object.keys(l);
if (l && u.length > 0 && u.map((function (e) {
return l[e]
})).every(Boolean)) throw new Error("Can not register Player component after player has been created.")
}
return e.components_[t] = i, e.components_[Nt(t)] = i, i
}, e.getComponent = function (t) {
if (t && e.components_) return e.components_[t]
}, e
}();
function Gt(e, t, i, n) {
return function (e, t, i) {
if ("number" != typeof t || t < 0 || t > i) throw new Error("Failed to execute '" + e + "' on 'TimeRanges': The index provided (" + t + ") is non-numeric or out of bounds (0-" + i + ").")
}(e, n, i.length - 1), i[n][t]
}
function Kt(e) {
var t;
return t = 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: Gt.bind(null, "start", 0, e),
end: Gt.bind(null, "end", 1, e)
}, a().Symbol && a().Symbol.iterator && (t[a().Symbol.iterator] = function () {
return (e || []).values()
}), t
}
function Zt(e, t) {
return Array.isArray(e) ? Kt(e) : void 0 === e || void 0 === t ? Kt() : Kt([
[e, t]
])
}
function Qt(e, t) {
var i, n, r = 0;
if (!t) return 0;
e && e.length || (e = Zt(0, 0));
for (var a = 0; a < e.length; a++) i = e.start(a), (n = e.end(a)) > t && (n = t), r += n - i;
return r / t
}
function Xt(e) {
if (e instanceof Xt) return e;
"number" == typeof e ? this.code = e : "string" == typeof e ? this.message = e : Q(e) && ("number" == typeof e.code && (this.code = e.code), Z(this, e)), this.message || (this.message = Xt.defaultMessages[this.code] || "")
}
zt.prototype.supportsRaf_ = "function" == typeof a().requestAnimationFrame && "function" == typeof a().cancelAnimationFrame, zt.registerComponent("Component", zt), Xt.prototype.code = 0, Xt.prototype.message = "", Xt.prototype.status = null, Xt.errorTypes = ["MEDIA_ERR_CUSTOM", "MEDIA_ERR_ABORTED", "MEDIA_ERR_NETWORK", "MEDIA_ERR_DECODE", "MEDIA_ERR_SRC_NOT_SUPPORTED", "MEDIA_ERR_ENCRYPTED"], Xt.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 Yt = 0; Yt < Xt.errorTypes.length; Yt++) Xt[Xt.errorTypes[Yt]] = Yt, Xt.prototype[Xt.errorTypes[Yt]] = Yt;
function $t(e) {
return null != e && "function" == typeof e.then
}
function Jt(e) {
$t(e) && e.then(null, (function (e) {}))
}
var ei = function (e) {
return ["kind", "label", "language", "id", "inBandMetadataTrackDispatchType", "mode", "src"].reduce((function (t, i, n) {
return e[i] && (t[i] = e[i]), t
}), {
cues: e.cues && Array.prototype.map.call(e.cues, (function (e) {
return {
startTime: e.startTime,
endTime: e.endTime,
text: e.text,
id: e.id
}
}))
})
},
ti = 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 = ei(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(ei))
},
ii = function (e, t) {
return e.forEach((function (e) {
var i = t.addRemoteTextTrack(e).track;
!e.src && e.cues && e.cues.forEach((function (e) {
return i.addCue(e)
}))
})), t.textTracks()
},
ni = "vjs-modal-dialog",
ri = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).handleKeyDown_ = function (e) {
return n.handleKeyDown(e)
}, n.close_ = function (e) {
return n.close(e)
}, n.opened_ = n.hasBeenOpened_ = n.hasBeenFilled_ = !1, n.closeable(!n.options_.uncloseable), n.content(n.options_.content), n.contentEl_ = we("div", {
className: ni + "-content"
}, {
role: "document"
}), n.descEl_ = we("p", {
className: ni + "-description vjs-control-text",
id: n.el().getAttribute("aria-describedby")
}), Ie(n.descEl_, n.description()), n.el_.appendChild(n.descEl_), n.el_.appendChild(n.contentEl_), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: this.buildCSSClass(),
tabIndex: -1
}, {
"aria-describedby": this.id() + "_description",
"aria-hidden": "true",
"aria-label": this.label(),
role: "dialog"
})
}, i.dispose = function () {
this.contentEl_ = null, this.descEl_ = null, this.previouslyActiveEl_ = null, e.prototype.dispose.call(this)
}, i.buildCSSClass = function () {
return ni + " vjs-hidden " + e.prototype.buildCSSClass.call(this)
}, i.label = function () {
return this.localize(this.options_.label || "Modal Window")
}, i.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
}, i.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
}
}, i.opened = function (e) {
return "boolean" == typeof e && this[e ? "open" : "close"](), this.opened_
}, i.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()
}
}, i.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_
}, i.fill = function () {
this.fillWith(this.content())
}, i.fillWith = function (e) {
var t = this.contentEl(),
i = t.parentNode,
n = t.nextSibling;
this.trigger("beforemodalfill"), this.hasBeenFilled_ = !0, i.removeChild(t), this.empty(), Ke(t, e), this.trigger("modalfill"), n ? i.insertBefore(t, n) : i.appendChild(t);
var r = this.getChild("closeButton");
r && i.appendChild(r.el_)
}, i.empty = function () {
this.trigger("beforemodalempty"), We(this.contentEl()), this.trigger("modalempty")
}, i.content = function (e) {
return void 0 !== e && (this.content_ = e), this.content_
}, i.conditionalFocus_ = function () {
var e = o().activeElement,
t = this.player_.el_;
this.previouslyActiveEl_ = null, (t.contains(e) || t === e) && (this.previouslyActiveEl_ = e, this.focus())
}, i.conditionalBlur_ = function () {
this.previouslyActiveEl_ && (this.previouslyActiveEl_.focus(), this.previouslyActiveEl_ = null)
}, i.handleKeyDown = function (e) {
if (e.stopPropagation(), d().isEventKey(e, "Escape") && this.closeable()) return e.preventDefault(), void this.close();
if (d().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
} o().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())
}
}, i.focusableEls_ = function () {
var e = this.el_.querySelectorAll("*");
return Array.prototype.filter.call(e, (function (e) {
return (e instanceof a().HTMLAnchorElement || e instanceof a().HTMLAreaElement) && e.hasAttribute("href") || (e instanceof a().HTMLInputElement || e instanceof a().HTMLSelectElement || e instanceof a().HTMLTextAreaElement || e instanceof a().HTMLButtonElement) && !e.hasAttribute("disabled") || e instanceof a().HTMLIFrameElement || e instanceof a().HTMLObjectElement || e instanceof a().HTMLEmbedElement || e.hasAttribute("tabindex") && -1 !== e.getAttribute("tabindex") || e.hasAttribute("contenteditable")
}))
}, t
}(zt);
ri.prototype.options_ = {
pauseOnOpen: !0,
temporary: !0
}, zt.registerComponent("ModalDialog", ri);
var ai = function (e) {
function t(t) {
var i;
void 0 === t && (t = []), (i = e.call(this) || this).tracks_ = [], Object.defineProperty((0, c.Z)(i), "length", {
get: function () {
return this.tracks_.length
}
});
for (var n = 0; n < t.length; n++) i.addTrack(t[n]);
return i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.addTrack = function (e) {
var t = this,
i = this.tracks_.length;
"" + i in this || Object.defineProperty(this, i, {
get: function () {
return this.tracks_[i]
}
}), -1 === this.tracks_.indexOf(e) && (this.tracks_.push(e), this.trigger({
track: e,
type: "addtrack",
target: this
})), e.labelchange_ = function () {
t.trigger({
track: e,
type: "labelchange",
target: t
})
}, It(e) && e.addEventListener("labelchange", e.labelchange_)
}, i.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
})
}, i.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
}, t
}(Et);
for (var si in ai.prototype.allowedEvents_ = {
change: "change",
addtrack: "addtrack",
removetrack: "removetrack",
labelchange: "labelchange"
}, ai.prototype.allowedEvents_) ai.prototype["on" + si] = null;
var oi = function (e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].enabled = !1)
},
li = function (e) {
function t(t) {
var i;
void 0 === t && (t = []);
for (var n = t.length - 1; n >= 0; n--)
if (t[n].enabled) {
oi(t, t[n]);
break
} return (i = e.call(this, t) || this).changing_ = !1, i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.addTrack = function (t) {
var i = this;
t.enabled && oi(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && (t.enabledChange_ = function () {
i.changing_ || (i.changing_ = !0, oi(i, t), i.changing_ = !1, i.trigger("change"))
}, t.addEventListener("enabledchange", t.enabledChange_))
}, i.removeTrack = function (t) {
e.prototype.removeTrack.call(this, t), t.removeEventListener && t.enabledChange_ && (t.removeEventListener("enabledchange", t.enabledChange_), t.enabledChange_ = null)
}, t
}(ai),
ui = function (e, t) {
for (var i = 0; i < e.length; i++) Object.keys(e[i]).length && t.id !== e[i].id && (e[i].selected = !1)
},
di = function (e) {
function t(t) {
var i;
void 0 === t && (t = []);
for (var n = t.length - 1; n >= 0; n--)
if (t[n].selected) {
ui(t, t[n]);
break
} return (i = e.call(this, t) || this).changing_ = !1, Object.defineProperty((0, c.Z)(i), "selectedIndex", {
get: function () {
for (var e = 0; e < this.length; e++)
if (this[e].selected) return e;
return -1
},
set: function () {}
}), i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.addTrack = function (t) {
var i = this;
t.selected && ui(this, t), e.prototype.addTrack.call(this, t), t.addEventListener && (t.selectedChange_ = function () {
i.changing_ || (i.changing_ = !0, ui(i, t), i.changing_ = !1, i.trigger("change"))
}, t.addEventListener("selectedchange", t.selectedChange_))
}, i.removeTrack = function (t) {
e.prototype.removeTrack.call(this, t), t.removeEventListener && t.selectedChange_ && (t.removeEventListener("selectedchange", t.selectedChange_), t.selectedChange_ = null)
}, t
}(ai),
ci = function (e) {
function t() {
return e.apply(this, arguments) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.addTrack = function (t) {
var i = this;
e.prototype.addTrack.call(this, t), this.queueChange_ || (this.queueChange_ = function () {
return i.queueTrigger("change")
}), this.triggerSelectedlanguagechange || (this.triggerSelectedlanguagechange_ = function () {
return i.trigger("selectedlanguagechange")
}), t.addEventListener("modechange", this.queueChange_); - 1 === ["metadata", "chapters"].indexOf(t.kind) && t.addEventListener("modechange", this.triggerSelectedlanguagechange_)
}, i.removeTrack = function (t) {
e.prototype.removeTrack.call(this, t), t.removeEventListener && (this.queueChange_ && t.removeEventListener("modechange", this.queueChange_), this.selectedlanguagechange_ && t.removeEventListener("modechange", this.triggerSelectedlanguagechange_))
}, t
}(ai),
hi = 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
}(),
pi = function () {
function e(t) {
e.prototype.setCues_.call(this, t), Object.defineProperty(this, "length", {
get: function () {
return this.length_
}
})
}
var t = e.prototype;
return t.setCues_ = function (e) {
var t = this.length || 0,
i = 0,
n = e.length;
this.cues_ = e, this.length_ = e.length;
var r = function (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)
}, t.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
}, e
}(),
fi = {
alternative: "alternative",
captions: "captions",
main: "main",
sign: "sign",
subtitles: "subtitles",
commentary: "commentary"
},
mi = {
alternative: "alternative",
descriptions: "descriptions",
main: "main",
"main-desc": "main-desc",
translation: "translation",
commentary: "commentary"
},
gi = {
subtitles: "subtitles",
captions: "captions",
descriptions: "descriptions",
chapters: "chapters",
metadata: "metadata"
},
vi = {
disabled: "disabled",
hidden: "hidden",
showing: "showing"
},
_i = function (e) {
function t(t) {
var i;
void 0 === t && (t = {}), i = e.call(this) || this;
var n = {
id: t.id || "vjs_track_" + ot(),
kind: t.kind || "",
language: t.language || ""
},
r = t.label || "",
a = function (e) {
Object.defineProperty((0, c.Z)(i), e, {
get: function () {
return n[e]
},
set: function () {}
})
};
for (var s in n) a(s);
return Object.defineProperty((0, c.Z)(i), "label", {
get: function () {
return r
},
set: function (e) {
e !== r && (r = e, this.trigger("labelchange"))
}
}), i
}
return (0, h.Z)(t, e), t
}(Et),
yi = function (e) {
var t = ["protocol", "hostname", "port", "pathname", "search", "hash", "host"],
i = o().createElement("a");
i.href = e;
for (var n = {}, r = 0; r < t.length; r++) n[t[r]] = i[t[r]];
return "http:" === n.protocol && (n.host = n.host.replace(/:80$/, "")), "https:" === n.protocol && (n.host = n.host.replace(/:443$/, "")), n.protocol || (n.protocol = a().location.protocol), n.host || (n.host = a().location.host), n
},
Ti = function (e) {
if (!e.match(/^https?:\/\//)) {
var t = o().createElement("a");
t.href = e, e = t.href
}
return e
},
bi = function (e) {
if ("string" == typeof e) {
var t = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);
if (t) return t.pop().toLowerCase()
}
return ""
},
Si = function (e, t) {
void 0 === t && (t = a().location);
var i = yi(e);
return (":" === i.protocol ? t.protocol : i.protocol) + i.host !== t.protocol + t.host
},
ki = Object.freeze({
__proto__: null,
parseUrl: yi,
getAbsoluteURL: Ti,
getFileExtension: bi,
isCrossOrigin: Si
}),
Ci = function (e, t) {
var i = new(a().WebVTT.Parser)(a(), a().vttjs, a().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), n.length > 0 && (a().console && a().console.groupCollapsed && a().console.groupCollapsed("Text Track parsing errors for " + t.src), n.forEach((function (e) {
return V.error(e)
})), a().console && a().console.groupEnd && a().console.groupEnd()), i.flush()
},
Ei = function (e, t) {
var i = {
uri: e
},
n = Si(e);
n && (i.cors = n);
var r = "use-credentials" === t.tech_.crossOrigin();
r && (i.withCredentials = r), g()(i, kt(this, (function (e, i, n) {
if (e) return V.error(e, i);
t.loaded_ = !0, "function" != typeof a().WebVTT ? t.tech_ && t.tech_.any(["vttjsloaded", "vttjserror"], (function (e) {
if ("vttjserror" !== e.type) return Ci(n, t);
V.error("vttjs failed to load, stopping trying to process " + t.src)
})) : Ci(n, t)
})))
},
wi = function (e) {
function t(t) {
var i;
if (void 0 === t && (t = {}), !t.tech) throw new Error("A tech was not provided.");
var n = jt(t, {
kind: gi[t.kind] || "subtitles",
language: t.language || t.srclang || ""
}),
r = vi[n.mode] || "disabled",
a = n.default;
"metadata" !== n.kind && "chapters" !== n.kind || (r = "hidden"), (i = e.call(this, n) || this).tech_ = n.tech, i.cues_ = [], i.activeCues_ = [], i.preload_ = !1 !== i.tech_.preloadTextTracks;
var s = new pi(i.cues_),
o = new pi(i.activeCues_),
l = !1;
i.timeupdateHandler = kt((0, c.Z)(i), (function (e) {
void 0 === e && (e = {}), this.tech_.isDisposed() || (this.tech_.isReady_ ? (this.activeCues = this.activeCues, l && (this.trigger("cuechange"), l = !1), "timeupdate" !== e.type && (this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler))) : "timeupdate" !== e.type && (this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler)))
}));
return i.tech_.one("dispose", (function () {
i.stopTracking()
})), "disabled" !== r && i.startTracking(), Object.defineProperties((0, c.Z)(i), {
default: {
get: function () {
return a
},
set: function () {}
},
mode: {
get: function () {
return r
},
set: function (e) {
vi[e] && r !== e && (r = e, this.preload_ || "disabled" === r || 0 !== this.cues.length || Ei(this.src, this), this.stopTracking(), "disabled" !== r && this.startTracking(), this.trigger("modechange"))
}
},
cues: {
get: function () {
return this.loaded_ ? s : null
},
set: function () {}
},
activeCues: {
get: function () {
if (!this.loaded_) return null;
if (0 === this.cues.length) return o;
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 || r.startTime === r.endTime && r.startTime <= e && r.startTime + .5 >= e) && t.push(r)
}
if (l = !1, t.length !== this.activeCues_.length) l = !0;
else
for (var a = 0; a < t.length; a++) - 1 === this.activeCues_.indexOf(t[a]) && (l = !0);
return this.activeCues_ = t, o.setCues_(this.activeCues_), o
},
set: function () {}
}
}), n.src ? (i.src = n.src, i.preload_ || (i.loaded_ = !0), (i.preload_ || "subtitles" !== n.kind && "captions" !== n.kind) && Ei(i.src, (0, c.Z)(i))) : i.loaded_ = !0, i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.startTracking = function () {
this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler), this.tech_.on("timeupdate", this.timeupdateHandler)
}, i.stopTracking = function () {
this.rvf_ && (this.tech_.cancelVideoFrameCallback(this.rvf_), this.rvf_ = void 0), this.tech_.off("timeupdate", this.timeupdateHandler)
}, i.addCue = function (e) {
var t = e;
if (a().vttjs && !(e instanceof a().vttjs.VTTCue)) {
for (var i in t = new(a().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_)
}, i.removeCue = function (e) {
for (var t = this.cues_.length; t--;) {
var i = this.cues_[t];
if (i === e || i.originalCue_ && i.originalCue_ === e) {
this.cues_.splice(t, 1), this.cues.setCues_(this.cues_);
break
}
}
}, t
}(_i);
wi.prototype.allowedEvents_ = {
cuechange: "cuechange"
};
var Ii = function (e) {
function t(t) {
var i;
void 0 === t && (t = {});
var n = jt(t, {
kind: mi[t.kind] || ""
});
i = e.call(this, n) || this;
var r = !1;
return Object.defineProperty((0, c.Z)(i), "enabled", {
get: function () {
return r
},
set: function (e) {
"boolean" == typeof e && e !== r && (r = e, this.trigger("enabledchange"))
}
}), n.enabled && (i.enabled = n.enabled), i.loaded_ = !0, i
}
return (0, h.Z)(t, e), t
}(_i),
xi = function (e) {
function t(t) {
var i;
void 0 === t && (t = {});
var n = jt(t, {
kind: fi[t.kind] || ""
});
i = e.call(this, n) || this;
var r = !1;
return Object.defineProperty((0, c.Z)(i), "selected", {
get: function () {
return r
},
set: function (e) {
"boolean" == typeof e && e !== r && (r = e, this.trigger("selectedchange"))
}
}), n.selected && (i.selected = n.selected), i
}
return (0, h.Z)(t, e), t
}(_i),
Pi = function (e) {
function t(t) {
var i, n;
void 0 === t && (t = {}), i = e.call(this) || this;
var r = new wi(t);
return i.kind = r.kind, i.src = r.src, i.srclang = r.language, i.label = r.label, i.default = r.default, Object.defineProperties((0, c.Z)(i), {
readyState: {
get: function () {
return n
}
},
track: {
get: function () {
return r
}
}
}), n = 0, r.addEventListener("loadeddata", (function () {
n = 2, i.trigger({
type: "load",
target: (0, c.Z)(i)
})
})), i
}
return (0, h.Z)(t, e), t
}(Et);
Pi.prototype.allowedEvents_ = {
load: "load"
}, Pi.NONE = 0, Pi.LOADING = 1, Pi.LOADED = 2, Pi.ERROR = 3;
var Ai = {
audio: {
ListClass: li,
TrackClass: Ii,
capitalName: "Audio"
},
video: {
ListClass: di,
TrackClass: xi,
capitalName: "Video"
},
text: {
ListClass: ci,
TrackClass: wi,
capitalName: "Text"
}
};
Object.keys(Ai).forEach((function (e) {
Ai[e].getterName = e + "Tracks", Ai[e].privateName = e + "Tracks_"
}));
var Li = {
remoteText: {
ListClass: ci,
TrackClass: wi,
capitalName: "RemoteText",
getterName: "remoteTextTracks",
privateName: "remoteTextTracks_"
},
remoteTextEl: {
ListClass: hi,
TrackClass: Pi,
capitalName: "RemoteTextTrackEls",
getterName: "remoteTextTrackEls",
privateName: "remoteTextTrackEls_"
}
},
Oi = (0, l.Z)({}, Ai, Li);
Li.names = Object.keys(Li), Ai.names = Object.keys(Ai), Oi.names = [].concat(Li.names).concat(Ai.names);
var Di = function (e) {
function t(t, i) {
var n;
return void 0 === t && (t = {}), void 0 === i && (i = function () {}), t.reportTouchActivity = !1, (n = e.call(this, null, t, i) || this).onDurationChange_ = function (e) {
return n.onDurationChange(e)
}, n.trackProgress_ = function (e) {
return n.trackProgress(e)
}, n.trackCurrentTime_ = function (e) {
return n.trackCurrentTime(e)
}, n.stopTrackingCurrentTime_ = function (e) {
return n.stopTrackingCurrentTime(e)
}, n.disposeSourceHandler_ = function (e) {
return n.disposeSourceHandler(e)
}, n.queuedHanders_ = new Set, n.hasStarted_ = !1, n.on("playing", (function () {
this.hasStarted_ = !0
})), n.on("loadstart", (function () {
this.hasStarted_ = !1
})), Oi.names.forEach((function (e) {
var i = Oi[e];
t && t[i.getterName] && (n[i.privateName] = t[i.getterName])
})), n.featuresProgressEvents || n.manualProgressOn(), n.featuresTimeupdateEvents || n.manualTimeUpdatesOn(), ["Text", "Audio", "Video"].forEach((function (e) {
!1 === t["native" + e + "Tracks"] && (n["featuresNative" + e + "Tracks"] = !1)
})), !1 === t.nativeCaptions || !1 === t.nativeTextTracks ? n.featuresNativeTextTracks = !1 : !0 !== t.nativeCaptions && !0 !== t.nativeTextTracks || (n.featuresNativeTextTracks = !0), n.featuresNativeTextTracks || n.emulateTextTracks(), n.preloadTextTracks = !1 !== t.preloadTextTracks, n.autoRemoteTextTracks_ = new Oi.text.ListClass, n.initTrackListeners(), t.nativeControlsForTouch || n.emitTapEvents(), n.constructor && (n.name_ = n.constructor.name || "Unknown Tech"), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.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"
})
}, i.manualProgressOn = function () {
this.on("durationchange", this.onDurationChange_), this.manualProgress = !0, this.one("ready", this.trackProgress_)
}, i.manualProgressOff = function () {
this.manualProgress = !1, this.stopTrackingProgress(), this.off("durationchange", this.onDurationChange_)
}, i.trackProgress = function (e) {
this.stopTrackingProgress(), this.progressInterval = this.setInterval(kt(this, (function () {
var e = this.bufferedPercent();
this.bufferedPercent_ !== e && this.trigger("progress"), this.bufferedPercent_ = e, 1 === e && this.stopTrackingProgress()
})), 500)
}, i.onDurationChange = function (e) {
this.duration_ = this.duration()
}, i.buffered = function () {
return Zt(0, 0)
}, i.bufferedPercent = function () {
return Qt(this.buffered(), this.duration_)
}, i.stopTrackingProgress = function () {
this.clearInterval(this.progressInterval)
}, i.manualTimeUpdatesOn = function () {
this.manualTimeUpdates = !0, this.on("play", this.trackCurrentTime_), this.on("pause", this.stopTrackingCurrentTime_)
}, i.manualTimeUpdatesOff = function () {
this.manualTimeUpdates = !1, this.stopTrackingCurrentTime(), this.off("play", this.trackCurrentTime_), this.off("pause", this.stopTrackingCurrentTime_)
}, i.trackCurrentTime = function () {
this.currentTimeInterval && this.stopTrackingCurrentTime(), this.currentTimeInterval = this.setInterval((function () {
this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}), 250)
}, i.stopTrackingCurrentTime = function () {
this.clearInterval(this.currentTimeInterval), this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, i.dispose = function () {
this.clearTracks(Ai.names), this.manualProgress && this.manualProgressOff(), this.manualTimeUpdates && this.manualTimeUpdatesOff(), e.prototype.dispose.call(this)
}, i.clearTracks = function (e) {
var t = this;
(e = [].concat(e)).forEach((function (e) {
for (var i = t[e + "Tracks"]() || [], n = i.length; n--;) {
var r = i[n];
"text" === e && t.removeRemoteTextTrack(r), i.removeTrack(r)
}
}))
}, i.cleanupAutoTextTracks = function () {
for (var e = this.autoRemoteTextTracks_ || [], t = e.length; t--;) {
var i = e[t];
this.removeRemoteTextTrack(i)
}
}, i.reset = function () {}, i.crossOrigin = function () {}, i.setCrossOrigin = function () {}, i.error = function (e) {
return void 0 !== e && (this.error_ = new Xt(e), this.trigger("error")), this.error_
}, i.played = function () {
return this.hasStarted_ ? Zt(0, 0) : Zt()
}, i.play = function () {}, i.setScrubbing = function () {}, i.scrubbing = function () {}, i.setCurrentTime = function () {
this.manualTimeUpdates && this.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
})
}, i.initTrackListeners = function () {
var e = this;
Ai.names.forEach((function (t) {
var i = Ai[t],
n = function () {
e.trigger(t + "trackchange")
},
r = e[i.getterName]();
r.addEventListener("removetrack", n), r.addEventListener("addtrack", n), e.on("dispose", (function () {
r.removeEventListener("removetrack", n), r.removeEventListener("addtrack", n)
}))
}))
}, i.addWebVttScript_ = function () {
var e = this;
if (!a().WebVTT)
if (o().body.contains(this.el())) {
if (!this.options_["vtt.js"] && X(_()) && Object.keys(_()).length > 0) return void this.trigger("vttjsloaded");
var t = o().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
})), a().WebVTT = !0, this.el().parentNode.appendChild(t)
} else this.ready(this.addWebVttScript_)
}, i.emulateTextTracks = function () {
var e = this,
t = this.textTracks(),
i = this.remoteTextTracks(),
n = function (e) {
return t.addTrack(e.track)
},
r = function (e) {
return t.removeTrack(e.track)
};
i.on("addtrack", n), i.on("removetrack", r), this.addWebVttScript_();
var a = function () {
return e.trigger("texttrackchange")
},
s = function () {
a();
for (var e = 0; e < t.length; e++) {
var i = t[e];
i.removeEventListener("cuechange", a), "showing" === i.mode && i.addEventListener("cuechange", a)
}
};
s(), t.addEventListener("change", s), t.addEventListener("addtrack", s), t.addEventListener("removetrack", s), this.on("dispose", (function () {
i.off("addtrack", n), i.off("removetrack", r), t.removeEventListener("change", s), t.removeEventListener("addtrack", s), t.removeEventListener("removetrack", s);
for (var e = 0; e < t.length; e++) {
t[e].removeEventListener("cuechange", a)
}
}))
}, i.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 Oi.text.TrackClass(r);
return a.addTrack(s), s
}(this, e, t, i)
}, i.createRemoteTextTrack = function (e) {
var t = jt(e, {
tech: this
});
return new Li.remoteTextEl.TrackClass(t)
}, i.addRemoteTextTrack = function (e, t) {
var i = this;
void 0 === e && (e = {});
var n = this.createRemoteTextTrack(e);
return !0 !== t && !1 !== t && (V.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
}, i.removeRemoteTextTrack = function (e) {
var t = this.remoteTextTrackEls().getTrackElementByTrack_(e);
this.remoteTextTrackEls().removeTrackElement_(t), this.remoteTextTracks().removeTrack(e), this.autoRemoteTextTracks_.removeTrack(e)
}, i.getVideoPlaybackQuality = function () {
return {}
}, i.requestPictureInPicture = function () {
var e = this.options_.Promise || a().Promise;
if (e) return e.reject()
}, i.disablePictureInPicture = function () {
return !0
}, i.setDisablePictureInPicture = function () {}, i.requestVideoFrameCallback = function (e) {
var t = this,
i = ot();
return !this.isReady_ || this.paused() ? (this.queuedHanders_.add(i), this.one("playing", (function () {
t.queuedHanders_.has(i) && (t.queuedHanders_.delete(i), e())
}))) : this.requestNamedAnimationFrame(i, e), i
}, i.cancelVideoFrameCallback = function (e) {
this.queuedHanders_.has(e) ? this.queuedHanders_.delete(e) : this.cancelNamedAnimationFrame(e)
}, i.setPoster = function () {}, i.playsinline = function () {}, i.setPlaysinline = function () {}, i.overrideNativeAudioTracks = function () {}, i.overrideNativeVideoTracks = function () {}, i.canPlayType = function () {
return ""
}, t.canPlayType = function () {
return ""
}, t.canPlaySource = function (e, i) {
return t.canPlayType(e.type)
}, t.isTech = function (e) {
return e.prototype instanceof t || e instanceof t || e === t
}, t.registerTech = function (e, i) {
if (t.techs_ || (t.techs_ = {}), !t.isTech(i)) throw new Error("Tech " + e + " must be a Tech");
if (!t.canPlayType) throw new Error("Techs must have a static canPlayType method on them");
if (!t.canPlaySource) throw new Error("Techs must have a static canPlaySource method on them");
return e = Ft(e), t.techs_[e] = i, t.techs_[Nt(e)] = i, "Tech" !== e && t.defaultTechOrder_.push(e), i
}, t.getTech = function (e) {
if (e) return t.techs_ && t.techs_[e] ? t.techs_[e] : (e = Ft(e), a() && a().videojs && a().videojs[e] ? (V.warn("The " + e + " tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"), a().videojs[e]) : void 0)
}, t
}(zt);
Oi.names.forEach((function (e) {
var t = Oi[e];
Di.prototype[t.getterName] = function () {
return this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName]
}
})), Di.prototype.featuresVolumeControl = !0, Di.prototype.featuresMuteControl = !0, Di.prototype.featuresFullscreenResize = !1, Di.prototype.featuresPlaybackRate = !1, Di.prototype.featuresProgressEvents = !1, Di.prototype.featuresSourceset = !1, Di.prototype.featuresTimeupdateEvents = !1, Di.prototype.featuresNativeTextTracks = !1, Di.prototype.featuresVideoFrameCallback = !1, Di.withSourceHandlers = function (e) {
e.registerSourceHandler = function (t, i) {
var n = e.sourceHandlers;
n || (n = e.sourceHandlers = []), void 0 === i && (i = n.length), n.splice(i, 0, t)
}, e.canPlayType = function (t) {
for (var i, n = e.sourceHandlers || [], r = 0; r < n.length; r++)
if (i = n[r].canPlayType(t)) return i;
return ""
}, e.selectSourceHandler = function (t, i) {
for (var n = e.sourceHandlers || [], r = 0; r < n.length; r++)
if (n[r].canHandleSource(t, i)) return n[r];
return null
}, e.canPlaySource = function (t, i) {
var n = e.selectSourceHandler(t, i);
return n ? n.canHandleSource(t, i) : ""
};
["seekable", "seeking", "duration"].forEach((function (e) {
var t = this[e];
"function" == typeof t && (this[e] = function () {
return this.sourceHandler_ && this.sourceHandler_[e] ? this.sourceHandler_[e].apply(this.sourceHandler_, arguments) : t.apply(this, arguments)
})
}), e.prototype), e.prototype.setSource = function (t) {
var i = e.selectSourceHandler(t, this.options_);
i || (e.nativeSourceHandler ? i = e.nativeSourceHandler : V.error("No source handler found for the current source.")), this.disposeSourceHandler(), this.off("dispose", this.disposeSourceHandler_), i !== e.nativeSourceHandler && (this.currentSource_ = t), this.sourceHandler_ = i.handleSource(t, this, this.options_), this.one("dispose", this.disposeSourceHandler_)
}, e.prototype.disposeSourceHandler = function () {
this.currentSource_ && (this.clearTracks(["audio", "video"]), this.currentSource_ = null), this.cleanupAutoTextTracks(), this.sourceHandler_ && (this.sourceHandler_.dispose && this.sourceHandler_.dispose(), this.sourceHandler_ = null)
}
}, zt.registerComponent("Tech", Di), Di.registerTech("Tech", Di), Di.defaultTechOrder_ = [];
var Mi = {},
Ri = {},
Ui = {};
function Bi(e, t, i) {
e.setTimeout((function () {
return Vi(t, Mi[t.type], i, e)
}), 1)
}
function Ni(e, t, i, n) {
void 0 === n && (n = null);
var r = "call" + Ft(i),
a = e.reduce(qi(r), n),
s = a === Ui,
o = s ? null : t[i](a);
return function (e, t, i, n) {
for (var r = e.length - 1; r >= 0; r--) {
var a = e[r];
a[t] && a[t](n, i)
}
}(e, i, o, s), o
}
var Fi = {
buffered: 1,
currentTime: 1,
duration: 1,
muted: 1,
played: 1,
paused: 1,
seekable: 1,
volume: 1,
ended: 1
},
ji = {
setCurrentTime: 1,
setMuted: 1,
setVolume: 1
},
Hi = {
play: 1,
pause: 1
};
function qi(e) {
return function (t, i) {
return t === Ui ? Ui : i[e] ? i[e](t) : t
}
}
function Vi(e, t, i, n, r, a) {
void 0 === e && (e = {}), void 0 === t && (t = []), void 0 === r && (r = []), void 0 === a && (a = !1);
var s = t,
o = s[0],
l = s.slice(1);
if ("string" == typeof o) Vi(e, Mi[o], i, n, r, a);
else if (o) {
var u = function (e, t) {
var i = Ri[e.id()],
n = null;
if (null == i) return n = t(e), Ri[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
}(n, o);
if (!u.setSource) return r.push(u), Vi(e, l, i, n, r, a);
u.setSource(Z({}, e), (function (t, s) {
if (t) return Vi(e, l, i, n, r, a);
r.push(u), Vi(s, e.type === s.type ? l : Mi[s.type], i, n, r, a)
}))
} else l.length ? Vi(e, l, i, n, r, a) : a ? i(e, r) : Vi(e, Mi["*"], i, n, r, !0)
}
var Wi = {
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",
mpd: "application/dash+xml",
jpg: "image/jpeg",
jpeg: "image/jpeg",
gif: "image/gif",
png: "image/png",
svg: "image/svg+xml",
webp: "image/webp"
},
zi = function (e) {
void 0 === e && (e = "");
var t = bi(e);
return Wi[t.toLowerCase()] || ""
},
Gi = function e(t) {
if (Array.isArray(t)) {
var i = [];
t.forEach((function (t) {
t = e(t), Array.isArray(t) ? i = i.concat(t) : Q(t) && i.push(t)
})), t = i
} else t = "string" == typeof t && t.trim() ? [Ki({
src: t
})] : Q(t) && "string" == typeof t.src && t.src && t.src.trim() ? [Ki(t)] : [];
return t
};
function Ki(e) {
if (!e.type) {
var t = zi(e.src);
t && (e.type = t)
}
return e
}
var Zi = function (e) {
function t(t, i, n) {
var r, a = jt({
createEl: !1
}, i);
if (r = e.call(this, t, a, n) || this, i.playerOptions.sources && 0 !== i.playerOptions.sources.length) t.src(i.playerOptions.sources);
else
for (var s = 0, o = i.playerOptions.techOrder; s < o.length; s++) {
var l = Ft(o[s]),
u = Di.getTech(l);
if (l || (u = zt.getComponent(l)), u && u.isSupported()) {
t.loadTech_(l);
break
}
}
return r
}
return (0, h.Z)(t, e), t
}(zt);
zt.registerComponent("MediaLoader", Zi);
var Qi = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).options_.controlText && n.controlText(n.options_.controlText), n.handleMouseOver_ = function (e) {
return n.handleMouseOver(e)
}, n.handleMouseOut_ = function (e) {
return n.handleMouseOut(e)
}, n.handleClick_ = function (e) {
return n.handleClick(e)
}, n.handleKeyDown_ = function (e) {
return n.handleKeyDown(e)
}, n.emitTapEvents(), n.enable(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function (e, t, i) {
void 0 === e && (e = "div"), void 0 === t && (t = {}), void 0 === i && (i = {}), t = Z({
className: this.buildCSSClass(),
tabIndex: 0
}, t), "button" === e && V.error("Creating a ClickableComponent with an HTML element of " + e + " is not supported; use a Button instead."), i = Z({
role: "button"
}, i), this.tabIndex_ = t.tabIndex;
var n = we(e, t, i);
return n.appendChild(we("span", {
className: "vjs-icon-placeholder"
}, {
"aria-hidden": !0
})), this.createControlTextEl(n), n
}, i.dispose = function () {
this.controlTextEl_ = null, e.prototype.dispose.call(this)
}, i.createControlTextEl = function (e) {
return this.controlTextEl_ = we("span", {
className: "vjs-control-text"
}, {
"aria-live": "polite"
}), e && e.appendChild(this.controlTextEl_), this.controlText(this.controlText_, e), this.controlTextEl_
}, i.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, Ie(this.controlTextEl_, i), this.nonIconControl || this.player_.options_.noUITitleAttributes || t.setAttribute("title", i)
}, i.buildCSSClass = function () {
return "vjs-control vjs-button " + e.prototype.buildCSSClass.call(this)
}, i.enable = function () {
this.enabled_ || (this.enabled_ = !0, this.removeClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "false"), void 0 !== this.tabIndex_ && this.el_.setAttribute("tabIndex", this.tabIndex_), this.on(["tap", "click"], this.handleClick_), this.on("keydown", this.handleKeyDown_))
}, i.disable = function () {
this.enabled_ = !1, this.addClass("vjs-disabled"), this.el_.setAttribute("aria-disabled", "true"), void 0 !== this.tabIndex_ && this.el_.removeAttribute("tabIndex"), this.off("mouseover", this.handleMouseOver_), this.off("mouseout", this.handleMouseOut_), this.off(["tap", "click"], this.handleClick_), this.off("keydown", this.handleKeyDown_)
}, i.handleLanguagechange = function () {
this.controlText(this.controlText_)
}, i.handleClick = function (e) {
this.options_.clickHandler && this.options_.clickHandler.call(this, arguments)
}, i.handleKeyDown = function (t) {
d().isEventKey(t, "Space") || d().isEventKey(t, "Enter") ? (t.preventDefault(), t.stopPropagation(), this.trigger("click")) : e.prototype.handleKeyDown.call(this, t)
}, t
}(zt);
zt.registerComponent("ClickableComponent", Qi);
var Xi = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update(), n.update_ = function (e) {
return n.update(e)
}, t.on("posterchange", n.update_), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.dispose = function () {
this.player().off("posterchange", this.update_), e.prototype.dispose.call(this)
}, i.createEl = function () {
return we("div", {
className: "vjs-poster",
tabIndex: -1
})
}, i.update = function (e) {
var t = this.player().poster();
this.setSrc(t), t ? this.show() : this.hide()
}, i.setSrc = function (e) {
var t = "";
e && (t = 'url("' + e + '")'), this.el_.style.backgroundImage = t
}, i.handleClick = function (e) {
if (this.player_.controls()) {
var t = this.player_.usingPlugin("eme") && this.player_.eme.sessions && this.player_.eme.sessions.length > 0;
!this.player_.tech(!0) || (ce || le) && t || this.player_.tech(!0).focus(), this.player_.paused() ? Jt(this.player_.play()) : this.player_.pause()
}
}, t
}(Qi);
zt.registerComponent("PosterImage", Xi);
var Yi = "#222",
$i = {
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 Ji(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 en(e, t, i) {
try {
e.style[t] = i
} catch (e) {
return
}
}
var tn = function (e) {
function t(t, i, n) {
var r;
r = e.call(this, t, i, n) || this;
var s = function (e) {
return r.updateDisplay(e)
};
return t.on("loadstart", (function (e) {
return r.toggleDisplay(e)
})), t.on("texttrackchange", s), t.on("loadedmetadata", (function (e) {
return r.preselectTrack(e)
})), t.ready(kt((0, c.Z)(r), (function () {
if (t.tech_ && t.tech_.featuresNativeTextTracks) this.hide();
else {
t.on("fullscreenchange", s), t.on("playerresize", s), a().addEventListener("orientationchange", s), t.on("dispose", (function () {
return a().removeEventListener("orientationchange", s)
}));
for (var e = this.options_.playerOptions.tracks || [], i = 0; i < e.length; i++) this.player_.addRemoteTextTrack(e[i], !0);
this.preselectTrack()
}
}))), r
}(0, h.Z)(t, e);
var i = t.prototype;
return i.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 ? o.kind === a.kind ? i = o : i || (i = o) : a && !a.enabled ? (i = null, e = null, t = 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")
}, i.toggleDisplay = function () {
this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks ? this.hide() : this.show()
}, i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-text-track-display"
}, {
translate: "yes",
"aria-live": "off",
"aria-atomic": "true"
})
}, i.clearDisplay = function () {
"function" == typeof a().WebVTT && a().WebVTT.processCues(a(), [], this.el_)
}, i.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 l = e[o];
"showing" === l.mode && ("descriptions" === l.kind ? a = l : s = l)
}
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))
}
}, i.updateDisplayState = function (e) {
for (var t = this.player_.textTrackSettings.getValues(), i = e.activeCues, n = i.length; n--;) {
var r = i[n];
if (r) {
var s = r.displayState;
if (t.color && (s.firstChild.style.color = t.color), t.textOpacity && en(s.firstChild, "color", Ji(t.color || "#fff", t.textOpacity)), t.backgroundColor && (s.firstChild.style.backgroundColor = t.backgroundColor), t.backgroundOpacity && en(s.firstChild, "backgroundColor", Ji(t.backgroundColor || "#000", t.backgroundOpacity)), t.windowColor && (t.windowOpacity ? en(s, "backgroundColor", Ji(t.windowColor, t.windowOpacity)) : s.style.backgroundColor = t.windowColor), t.edgeStyle && ("dropshadow" === t.edgeStyle ? s.firstChild.style.textShadow = "2px 2px 3px #222, 2px 2px 4px #222, 2px 2px 5px " + Yi : "raised" === t.edgeStyle ? s.firstChild.style.textShadow = "1px 1px #222, 2px 2px #222, 3px 3px " + Yi : "depressed" === t.edgeStyle ? s.firstChild.style.textShadow = "1px 1px #ccc, 0 1px #ccc, -1px -1px #222, 0 -1px " + Yi : "uniform" === t.edgeStyle && (s.firstChild.style.textShadow = "0 0 4px #222, 0 0 4px #222, 0 0 4px #222, 0 0 4px " + Yi)), t.fontPercent && 1 !== t.fontPercent) {
var o = a().parseFloat(s.style.fontSize);
s.style.fontSize = o * t.fontPercent + "px", s.style.height = "auto", s.style.top = "auto"
}
t.fontFamily && "default" !== t.fontFamily && ("small-caps" === t.fontFamily ? s.firstChild.style.fontVariant = "small-caps" : s.firstChild.style.fontFamily = $i[t.fontFamily])
}
}
}, i.updateForTrack = function (e) {
if (Array.isArray(e) || (e = [e]), "function" == typeof a().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]);
a().WebVTT.processCues(a(), t, this.el_);
for (var s = 0; s < e.length; ++s) {
for (var o = e[s], l = 0; l < o.activeCues.length; ++l) {
var u = o.activeCues[l].displayState;
Ae(u, "vjs-text-track-cue"), Ae(u, "vjs-text-track-cue-" + (o.language ? o.language : s)), o.language && Ue(u, "lang", o.language)
}
this.player_.textTrackSettings && this.updateDisplayState(o)
}
}
}, t
}(zt);
zt.registerComponent("TextTrackDisplay", tn);
var nn = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return (0, h.Z)(t, e), t.prototype.createEl = function () {
var t = this.player_.isAudio(),
i = this.localize(t ? "Audio Player" : "Video Player"),
n = we("span", {
className: "vjs-control-text",
textContent: this.localize("{1} is loading.", [i])
}),
r = e.prototype.createEl.call(this, "div", {
className: "vjs-loading-spinner",
dir: "ltr"
});
return r.appendChild(n), r
}, t
}(zt);
zt.registerComponent("LoadingSpinner", nn);
var rn = function (e) {
function t() {
return e.apply(this, arguments) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function (e, t, i) {
void 0 === t && (t = {}), void 0 === i && (i = {});
var n = we("button", t = Z({
className: this.buildCSSClass()
}, t), i = Z({
type: "button"
}, i));
return n.appendChild(we("span", {
className: "vjs-icon-placeholder"
}, {
"aria-hidden": !0
})), this.createControlTextEl(n), n
}, i.addChild = function (e, t) {
void 0 === t && (t = {});
var i = this.constructor.name;
return V.warn("Adding an actionable (user controllable) child to a Button (" + i + ") is not supported; use a ClickableComponent instead."), zt.prototype.addChild.call(this, e, t)
}, i.enable = function () {
e.prototype.enable.call(this), this.el_.removeAttribute("disabled")
}, i.disable = function () {
e.prototype.disable.call(this), this.el_.setAttribute("disabled", "disabled")
}, i.handleKeyDown = function (t) {
d().isEventKey(t, "Space") || d().isEventKey(t, "Enter") ? t.stopPropagation() : e.prototype.handleKeyDown.call(this, t)
}, t
}(Qi);
zt.registerComponent("Button", rn);
var an = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).mouseused_ = !1, n.on("mousedown", (function (e) {
return n.handleMouseDown(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-big-play-button"
}, i.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 && this.player_.eme.sessions.length > 0;
return Jt(t), void(!this.player_.tech(!0) || (ce || le) && 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()
};
$t(t) ? t.then(a, (function () {})) : this.setTimeout(a, 1)
} else this.player_.tech(!0).focus()
}, i.handleKeyDown = function (t) {
this.mouseused_ = !1, e.prototype.handleKeyDown.call(this, t)
}, i.handleMouseDown = function (e) {
this.mouseused_ = !0
}, t
}(rn);
an.prototype.controlText_ = "Play Video", zt.registerComponent("BigPlayButton", an);
var sn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).controlText(i && i.controlText || n.localize("Close")), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-close-button " + e.prototype.buildCSSClass.call(this)
}, i.handleClick = function (e) {
this.trigger({
type: "close",
bubbles: !1
})
}, i.handleKeyDown = function (t) {
d().isEventKey(t, "Esc") ? (t.preventDefault(), t.stopPropagation(), this.trigger("click")) : e.prototype.handleKeyDown.call(this, t)
}, t
}(rn);
zt.registerComponent("CloseButton", sn);
var on = function (e) {
function t(t, i) {
var n;
return void 0 === i && (i = {}), n = e.call(this, t, i) || this, i.replay = void 0 === i.replay || i.replay, n.on(t, "play", (function (e) {
return n.handlePlay(e)
})), n.on(t, "pause", (function (e) {
return n.handlePause(e)
})), i.replay && n.on(t, "ended", (function (e) {
return n.handleEnded(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-play-control " + e.prototype.buildCSSClass.call(this)
}, i.handleClick = function (e) {
this.player_.paused() ? Jt(this.player_.play()) : this.player_.pause()
}, i.handleSeeked = function (e) {
this.removeClass("vjs-ended"), this.player_.paused() ? this.handlePause(e) : this.handlePlay(e)
}, i.handlePlay = function (e) {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.controlText("Pause")
}, i.handlePause = function (e) {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.controlText("Play")
}, i.handleEnded = function (e) {
var t = this;
this.removeClass("vjs-playing"), this.addClass("vjs-ended"), this.controlText("Replay"), this.one(this.player_, "seeked", (function (e) {
return t.handleSeeked(e)
}))
}, t
}(rn);
on.prototype.controlText_ = "Play", zt.registerComponent("PlayToggle", on);
var ln = function (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 = r > 0 || s > 0 ? r + ":" : "") + (n = ((r || a >= 10) && n < 10 ? "0" + n : n) + ":") + (i = i < 10 ? "0" + i : i)
},
un = ln;
function dn(e, t) {
return void 0 === t && (t = e), un(e, t)
}
var cn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on(t, ["timeupdate", "ended"], (function (e) {
return n.updateContent(e)
})), n.updateTextNode_(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = this.buildCSSClass(),
i = e.prototype.createEl.call(this, "div", {
className: t + " vjs-time-control vjs-control"
}),
n = we("span", {
className: "vjs-control-text",
textContent: this.localize(this.labelText_) + "Â "
}, {
role: "presentation"
});
return i.appendChild(n), this.contentEl_ = we("span", {
className: t + "-display"
}, {
"aria-live": "off",
role: "presentation"
}), i.appendChild(this.contentEl_), i
}, i.dispose = function () {
this.contentEl_ = null, this.textNode_ = null, e.prototype.dispose.call(this)
}, i.updateTextNode_ = function (e) {
var t = this;
void 0 === e && (e = 0), e = dn(e), this.formattedTime_ !== e && (this.formattedTime_ = e, this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_", (function () {
if (t.contentEl_) {
var e = t.textNode_;
e && t.contentEl_.firstChild !== e && (e = null, V.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")), t.textNode_ = o().createTextNode(t.formattedTime_), t.textNode_ && (e ? t.contentEl_.replaceChild(t.textNode_, e) : t.contentEl_.appendChild(t.textNode_))
}
})))
}, i.updateContent = function (e) {}, t
}(zt);
cn.prototype.labelText_ = "Time", cn.prototype.controlText_ = "Time", zt.registerComponent("TimeDisplay", cn);
var hn = function (e) {
function t() {
return e.apply(this, arguments) || this
}(0, h.Z)(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);
hn.prototype.labelText_ = "Current Time", hn.prototype.controlText_ = "Current Time", zt.registerComponent("CurrentTimeDisplay", hn);
var pn = function (e) {
function t(t, i) {
var n, r = function (e) {
return n.updateContent(e)
};
return (n = e.call(this, t, i) || this).on(t, "durationchange", r), n.on(t, "loadstart", r), n.on(t, "loadedmetadata", r), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-duration"
}, i.updateContent = function (e) {
var t = this.player_.duration();
this.updateTextNode_(t)
}, t
}(cn);
pn.prototype.labelText_ = "Duration", pn.prototype.controlText_ = "Duration", zt.registerComponent("DurationDisplay", pn);
var fn = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return (0, h.Z)(t, e), t.prototype.createEl = function () {
var t = e.prototype.createEl.call(this, "div", {
className: "vjs-time-control vjs-time-divider"
}, {
"aria-hidden": !0
}),
i = e.prototype.createEl.call(this, "div"),
n = e.prototype.createEl.call(this, "span", {
textContent: "/"
});
return i.appendChild(n), t.appendChild(i), t
}, t
}(zt);
zt.registerComponent("TimeDivider", fn);
var mn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on(t, "durationchange", (function (e) {
return n.updateContent(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-remaining-time"
}, i.createEl = function () {
var t = e.prototype.createEl.call(this);
return !1 !== this.options_.displayNegative && t.insertBefore(we("span", {}, {
"aria-hidden": !0
}, "-"), this.contentEl_), t
}, i.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))
}, t
}(cn);
mn.prototype.labelText_ = "Remaining Time", mn.prototype.controlText_ = "Remaining Time", zt.registerComponent("RemainingTimeDisplay", mn);
var gn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).updateShowing(), n.on(n.player(), "durationchange", (function (e) {
return n.updateShowing(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = e.prototype.createEl.call(this, "div", {
className: "vjs-live-control vjs-control"
});
return this.contentEl_ = we("div", {
className: "vjs-live-display"
}, {
"aria-live": "off"
}), this.contentEl_.appendChild(we("span", {
className: "vjs-control-text",
textContent: this.localize("Stream Type") + "Â "
})), this.contentEl_.appendChild(o().createTextNode(this.localize("LIVE"))), t.appendChild(this.contentEl_), t
}, i.dispose = function () {
this.contentEl_ = null, e.prototype.dispose.call(this)
}, i.updateShowing = function (e) {
this.player().duration() === 1 / 0 ? this.show() : this.hide()
}, t
}(zt);
zt.registerComponent("LiveDisplay", gn);
var vn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).updateLiveEdgeStatus(), n.player_.liveTracker && (n.updateLiveEdgeStatusHandler_ = function (e) {
return n.updateLiveEdgeStatus(e)
}, n.on(n.player_.liveTracker, "liveedgechange", n.updateLiveEdgeStatusHandler_)), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = e.prototype.createEl.call(this, "button", {
className: "vjs-seek-to-live-control vjs-control"
});
return this.textEl_ = we("span", {
className: "vjs-seek-to-live-text",
textContent: this.localize("LIVE")
}, {
"aria-hidden": "true"
}), t.appendChild(this.textEl_), t
}, i.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"))
}, i.handleClick = function () {
this.player_.liveTracker.seekToLiveEdge()
}, i.dispose = function () {
this.player_.liveTracker && this.off(this.player_.liveTracker, "liveedgechange", this.updateLiveEdgeStatusHandler_), this.textEl_ = null, e.prototype.dispose.call(this)
}, t
}(rn);
vn.prototype.controlText_ = "Seek to live, currently playing live", zt.registerComponent("SeekToLive", vn);
var _n = function (e, t, i) {
return e = Number(e), Math.min(i, Math.max(t, isNaN(e) ? t : e))
},
yn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).handleMouseDown_ = function (e) {
return n.handleMouseDown(e)
}, n.handleMouseUp_ = function (e) {
return n.handleMouseUp(e)
}, n.handleKeyDown_ = function (e) {
return n.handleKeyDown(e)
}, n.handleClick_ = function (e) {
return n.handleClick(e)
}, n.handleMouseMove_ = function (e) {
return n.handleMouseMove(e)
}, n.update_ = function (e) {
return n.update(e)
}, n.bar = n.getChild(n.options_.barName), n.vertical(!!n.options_.vertical), n.enable(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.enabled = function () {
return this.enabled_
}, i.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)
}, i.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
}
}, i.createEl = function (t, i, n) {
return void 0 === i && (i = {}), void 0 === n && (n = {}), i.className = i.className + " vjs-slider", i = Z({
tabIndex: 0
}, i), n = Z({
role: "slider",
"aria-valuenow": 0,
"aria-valuemin": 0,
"aria-valuemax": 100,
tabIndex: 0
}, n), e.prototype.createEl.call(this, t, i, n)
}, i.handleMouseDown = function (e) {
var t = this.bar.el_.ownerDocument;
"mousedown" === e.type && e.preventDefault(), "touchstart" !== e.type || ue || e.preventDefault(), Ne(), 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, !0)
}, i.handleMouseMove = function (e) {}, i.handleMouseUp = function () {
var e = this.bar.el_.ownerDocument;
Fe(), 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()
}, i.update = function () {
var e = this;
if (this.el_ && this.bar) {
var t = this.getProgress();
return t === this.progress_ || (this.progress_ = t, this.requestNamedAnimationFrame("Slider#update", (function () {
var i = e.vertical() ? "height" : "width";
e.bar.el().style[i] = (100 * t).toFixed(2) + "%"
}))), t
}
}, i.getProgress = function () {
return Number(_n(this.getPercent(), 0, 1).toFixed(4))
}, i.calculateDistance = function (e) {
var t = qe(this.el_, e);
return this.vertical() ? t.y : t.x
}, i.handleKeyDown = function (t) {
d().isEventKey(t, "Left") || d().isEventKey(t, "Down") ? (t.preventDefault(), t.stopPropagation(), this.stepBack()) : d().isEventKey(t, "Right") || d().isEventKey(t, "Up") ? (t.preventDefault(), t.stopPropagation(), this.stepForward()) : e.prototype.handleKeyDown.call(this, t)
}, i.handleClick = function (e) {
e.stopPropagation(), e.preventDefault()
}, i.vertical = function (e) {
if (void 0 === e) return this.vertical_ || !1;
this.vertical_ = !!e, this.vertical_ ? this.addClass("vjs-slider-vertical") : this.addClass("vjs-slider-horizontal")
}, t
}(zt);
zt.registerComponent("Slider", yn);
var Tn = function (e, t) {
return _n(e / t * 100, 0, 100).toFixed(2) + "%"
},
bn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).partEls_ = [], n.on(t, "progress", (function (e) {
return n.update(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = e.prototype.createEl.call(this, "div", {
className: "vjs-load-progress"
}),
i = we("span", {
className: "vjs-control-text"
}),
n = we("span", {
textContent: this.localize("Loaded")
}),
r = o().createTextNode(": ");
return this.percentageEl_ = we("span", {
className: "vjs-control-text-loaded-percentage",
textContent: "0%"
}), t.appendChild(i), i.appendChild(n), i.appendChild(r), i.appendChild(this.percentageEl_), t
}, i.dispose = function () {
this.partEls_ = null, this.percentageEl_ = null, e.prototype.dispose.call(this)
}, i.update = function (e) {
var t = this;
this.requestNamedAnimationFrame("LoadProgressBar#update", (function () {
var e = t.player_.liveTracker,
i = t.player_.buffered(),
n = e && e.isLive() ? e.seekableEnd() : t.player_.duration(),
r = t.player_.bufferedEnd(),
a = t.partEls_,
s = Tn(r, n);
t.percent_ !== s && (t.el_.style.width = s, Ie(t.percentageEl_, s), t.percent_ = s);
for (var o = 0; o < i.length; o++) {
var l = i.start(o),
u = i.end(o),
d = a[o];
d || (d = t.el_.appendChild(we()), a[o] = d), d.dataset.start === l && d.dataset.end === u || (d.dataset.start = l, d.dataset.end = u, d.style.left = Tn(l, r), d.style.width = Tn(u - l, r))
}
for (var c = a.length; c > i.length; c--) t.el_.removeChild(a[c - 1]);
a.length = i.length
}))
}, t
}(zt);
zt.registerComponent("LoadProgressBar", bn);
var Sn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update = Ct(kt((0, c.Z)(n), n.update), St), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-time-tooltip"
}, {
"aria-hidden": "true"
})
}, i.update = function (e, t, i) {
var n = He(this.el_),
r = je(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),
l = n.width / 2;
s < l ? l += l - s : o < l && (l = o), l < 0 ? l = 0 : l > n.width && (l = n.width), l = Math.round(l), this.el_.style.right = "-" + l + "px", this.write(i)
}
}, i.write = function (e) {
Ie(this.el_, e)
}, i.updateTime = function (e, t, i, n) {
var r = this;
this.requestNamedAnimationFrame("TimeTooltip#updateTime", (function () {
var a, s = r.player_.duration();
if (r.player_.liveTracker && r.player_.liveTracker.isLive()) {
var o = r.player_.liveTracker.liveWindow(),
l = o - t * o;
a = (l < 1 ? "" : "-") + dn(l, o)
} else a = dn(i, s);
r.update(e, t, a), n && n()
}))
}, t
}(zt);
zt.registerComponent("TimeTooltip", Sn);
var kn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update = Ct(kt((0, c.Z)(n), n.update), St), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-play-progress vjs-slider-bar"
}, {
"aria-hidden": "true"
})
}, i.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)
}
}, t
}(zt);
kn.prototype.options_ = {
children: []
}, ve || re || kn.prototype.options_.children.push("timeTooltip"), zt.registerComponent("PlayProgressBar", kn);
var Cn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update = Ct(kt((0, c.Z)(n), n.update), St), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-mouse-display"
})
}, i.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"
}))
}, t
}(zt);
Cn.prototype.options_ = {
children: ["timeTooltip"]
}, zt.registerComponent("MouseTimeDisplay", Cn);
var En = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).setEventHandlers_(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.setEventHandlers_ = function () {
var e = this;
this.update_ = kt(this, this.update), this.update = Ct(this.update_, St), this.on(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.on(this.player_.liveTracker, "liveedgechange", this.update), this.updateInterval = null, this.enableIntervalHandler_ = function (t) {
return e.enableInterval_(t)
}, this.disableIntervalHandler_ = function (t) {
return e.disableInterval_(t)
}, this.on(this.player_, ["playing"], this.enableIntervalHandler_), this.on(this.player_, ["ended", "pause", "waiting"], this.disableIntervalHandler_), "hidden" in o() && "visibilityState" in o() && this.on(o(), "visibilitychange", this.toggleVisibility_)
}, i.toggleVisibility_ = function (e) {
"hidden" === o().visibilityState ? (this.cancelNamedAnimationFrame("SeekBar#update"), this.cancelNamedAnimationFrame("Slider#update"), this.disableInterval_(e)) : (this.player_.ended() || this.player_.paused() || this.enableInterval_(), this.update())
}, i.enableInterval_ = function () {
this.updateInterval || (this.updateInterval = this.setInterval(this.update, St))
}, i.disableInterval_ = function (e) {
this.player_.liveTracker && this.player_.liveTracker.isLive() && e && "ended" !== e.type || this.updateInterval && (this.clearInterval(this.updateInterval), this.updateInterval = null)
}, i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-progress-holder"
}, {
"aria-label": this.localize("Progress Bar")
})
}, i.update = function (t) {
var i = this;
if ("hidden" !== o().visibilityState) {
var n = e.prototype.update.call(this);
return this.requestNamedAnimationFrame("SeekBar#update", (function () {
var e = i.player_.ended() ? i.player_.duration() : i.getCurrentTime_(),
t = i.player_.liveTracker,
r = i.player_.duration();
t && t.isLive() && (r = i.player_.liveTracker.liveCurrentTime()), i.percent_ !== n && (i.el_.setAttribute("aria-valuenow", (100 * n).toFixed(2)), i.percent_ = n), i.currentTime_ === e && i.duration_ === r || (i.el_.setAttribute("aria-valuetext", i.localize("progress bar timing: currentTime={1} duration={2}", [dn(e, r), dn(r, r)], "{1} of {2}")), i.currentTime_ = e, i.duration_ = r), i.bar && i.bar.update(je(i.el()), i.getProgress())
})), n
}
}, i.userSeek_ = function (e) {
this.player_.liveTracker && this.player_.liveTracker.isLive() && this.player_.liveTracker.nextSeekedFromUser(), this.player_.currentTime(e)
}, i.getCurrentTime_ = function () {
return this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime()
}, i.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
}, i.handleMouseDown = function (t) {
Ze(t) && (t.stopPropagation(), this.videoWasPlaying = !this.player_.paused(), this.player_.pause(), e.prototype.handleMouseDown.call(this, t))
}, i.handleMouseMove = function (e, t) {
if (void 0 === t && (t = !1), Ze(e)) {
var i;
t || this.player_.scrubbing() || this.player_.scrubbing(!0);
var n = this.calculateDistance(e),
r = this.player_.liveTracker;
if (r && r.isLive()) {
if (n >= .99) return void r.seekToLiveEdge();
var a = r.seekableStart(),
s = r.liveCurrentTime();
if ((i = a + n * r.liveWindow()) >= s && (i = s), i <= a && (i = a + .1), i === 1 / 0) return
} else(i = n * this.player_.duration()) === this.player_.duration() && (i -= .1);
this.userSeek_(i)
}
}, i.enable = function () {
e.prototype.enable.call(this);
var t = this.getChild("mouseTimeDisplay");
t && t.show()
}, i.disable = function () {
e.prototype.disable.call(this);
var t = this.getChild("mouseTimeDisplay");
t && t.hide()
}, i.handleMouseUp = function (t) {
e.prototype.handleMouseUp.call(this, t), t && t.stopPropagation(), this.player_.scrubbing(!1), this.player_.trigger({
type: "timeupdate",
target: this,
manuallyTriggered: !0
}), this.videoWasPlaying ? Jt(this.player_.play()) : this.update_()
}, i.stepForward = function () {
this.userSeek_(this.player_.currentTime() + 5)
}, i.stepBack = function () {
this.userSeek_(this.player_.currentTime() - 5)
}, i.handleAction = function (e) {
this.player_.paused() ? this.player_.play() : this.player_.pause()
}, i.handleKeyDown = function (t) {
var i = this.player_.liveTracker;
if (d().isEventKey(t, "Space") || d().isEventKey(t, "Enter")) t.preventDefault(), t.stopPropagation(), this.handleAction(t);
else if (d().isEventKey(t, "Home")) t.preventDefault(), t.stopPropagation(), this.userSeek_(0);
else if (d().isEventKey(t, "End")) t.preventDefault(), t.stopPropagation(), i && i.isLive() ? this.userSeek_(i.liveCurrentTime()) : this.userSeek_(this.player_.duration());
else if (/^[0-9]$/.test(d()(t))) {
t.preventDefault(), t.stopPropagation();
var n = 10 * (d().codes[d()(t)] - d().codes[0]) / 100;
i && i.isLive() ? this.userSeek_(i.seekableStart() + i.liveWindow() * n) : this.userSeek_(this.player_.duration() * n)
} else d().isEventKey(t, "PgDn") ? (t.preventDefault(), t.stopPropagation(), this.userSeek_(this.player_.currentTime() - 60)) : d().isEventKey(t, "PgUp") ? (t.preventDefault(), t.stopPropagation(), this.userSeek_(this.player_.currentTime() + 60)) : e.prototype.handleKeyDown.call(this, t)
}, i.dispose = function () {
this.disableInterval_(), this.off(this.player_, ["ended", "durationchange", "timeupdate"], this.update), this.player_.liveTracker && this.off(this.player_.liveTracker, "liveedgechange", this.update), this.off(this.player_, ["playing"], this.enableIntervalHandler_), this.off(this.player_, ["ended", "pause", "waiting"], this.disableIntervalHandler_), "hidden" in o() && "visibilityState" in o() && this.off(o(), "visibilitychange", this.toggleVisibility_), e.prototype.dispose.call(this)
}, t
}(yn);
En.prototype.options_ = {
children: ["loadProgressBar", "playProgressBar"],
barName: "playProgressBar"
}, ve || re || En.prototype.options_.children.splice(1, 0, "mouseTimeDisplay"), zt.registerComponent("SeekBar", En);
var wn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).handleMouseMove = Ct(kt((0, c.Z)(n), n.handleMouseMove), St), n.throttledHandleMouseSeek = Ct(kt((0, c.Z)(n), n.handleMouseSeek), St), n.handleMouseUpHandler_ = function (e) {
return n.handleMouseUp(e)
}, n.handleMouseDownHandler_ = function (e) {
return n.handleMouseDown(e)
}, n.enable(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-progress-control vjs-control"
})
}, i.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 = He(r),
s = qe(r, e).x;
s = _n(s, 0, 1), n && n.update(a, s), i && i.update(a, t.getProgress())
}
}
}, i.handleMouseSeek = function (e) {
var t = this.getChild("seekBar");
t && t.handleMouseMove(e)
}, i.enabled = function () {
return this.enabled_
}, i.disable = function () {
if (this.children().forEach((function (e) {
return e.disable && e.disable()
})), this.enabled() && (this.off(["mousedown", "touchstart"], this.handleMouseDownHandler_), this.off(this.el_, "mousemove", this.handleMouseMove), this.removeListenersAddedOnMousedownAndTouchstart(), this.addClass("disabled"), this.enabled_ = !1, this.player_.scrubbing())) {
var e = this.getChild("seekBar");
this.player_.scrubbing(!1), e.videoWasPlaying && Jt(this.player_.play())
}
}, i.enable = function () {
this.children().forEach((function (e) {
return e.enable && e.enable()
})), this.enabled() || (this.on(["mousedown", "touchstart"], this.handleMouseDownHandler_), this.on(this.el_, "mousemove", this.handleMouseMove), this.removeClass("disabled"), this.enabled_ = !0)
}, i.removeListenersAddedOnMousedownAndTouchstart = function () {
var e = this.el_.ownerDocument;
this.off(e, "mousemove", this.throttledHandleMouseSeek), this.off(e, "touchmove", this.throttledHandleMouseSeek), this.off(e, "mouseup", this.handleMouseUpHandler_), this.off(e, "touchend", this.handleMouseUpHandler_)
}, i.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.handleMouseUpHandler_), this.on(t, "touchend", this.handleMouseUpHandler_)
}, i.handleMouseUp = function (e) {
var t = this.getChild("seekBar");
t && t.handleMouseUp(e), this.removeListenersAddedOnMousedownAndTouchstart()
}, t
}(zt);
wn.prototype.options_ = {
children: ["seekBar"]
}, zt.registerComponent("ProgressControl", wn);
var In = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on(t, ["enterpictureinpicture", "leavepictureinpicture"], (function (e) {
return n.handlePictureInPictureChange(e)
})), n.on(t, ["disablepictureinpicturechanged", "loadedmetadata"], (function (e) {
return n.handlePictureInPictureEnabledChange(e)
})), n.on(t, ["loadedmetadata", "audioonlymodechange", "audiopostermodechange"], (function () {
"audio" === t.currentType().substring(0, 5) || t.audioPosterMode() || t.audioOnlyMode() ? (t.isInPictureInPicture() && t.exitPictureInPicture(), n.hide()) : n.show()
})), n.disable(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-picture-in-picture-control " + e.prototype.buildCSSClass.call(this)
}, i.handlePictureInPictureEnabledChange = function () {
o().pictureInPictureEnabled && !1 === this.player_.disablePictureInPicture() ? this.enable() : this.disable()
}, i.handlePictureInPictureChange = function (e) {
this.player_.isInPictureInPicture() ? this.controlText("Exit Picture-in-Picture") : this.controlText("Picture-in-Picture"), this.handlePictureInPictureEnabledChange()
}, i.handleClick = function (e) {
this.player_.isInPictureInPicture() ? this.player_.exitPictureInPicture() : this.player_.requestPictureInPicture()
}, t
}(rn);
In.prototype.controlText_ = "Picture-in-Picture", zt.registerComponent("PictureInPictureToggle", In);
var xn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on(t, "fullscreenchange", (function (e) {
return n.handleFullscreenChange(e)
})), !1 === o()[t.fsApi_.fullscreenEnabled] && n.disable(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-fullscreen-control " + e.prototype.buildCSSClass.call(this)
}, i.handleFullscreenChange = function (e) {
this.player_.isFullscreen() ? this.controlText("Non-Fullscreen") : this.controlText("Fullscreen")
}, i.handleClick = function (e) {
this.player_.isFullscreen() ? this.player_.exitFullscreen() : this.player_.requestFullscreen()
}, t
}(rn);
xn.prototype.controlText_ = "Fullscreen", zt.registerComponent("FullscreenToggle", xn);
var Pn = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return (0, h.Z)(t, e), t.prototype.createEl = function () {
var t = e.prototype.createEl.call(this, "div", {
className: "vjs-volume-level"
});
return t.appendChild(e.prototype.createEl.call(this, "span", {
className: "vjs-control-text"
})), t
}, t
}(zt);
zt.registerComponent("VolumeLevel", Pn);
var An = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update = Ct(kt((0, c.Z)(n), n.update), St), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-tooltip"
}, {
"aria-hidden": "true"
})
}, i.update = function (e, t, i, n) {
if (!i) {
var r = je(this.el_),
a = je(this.player_.el()),
s = e.width * t;
if (!a || !r) return;
var o = e.left - a.left + s,
l = e.width - s + (a.right - e.right),
u = r.width / 2;
o < u ? u += u - o : l < u && (u = l), u < 0 ? u = 0 : u > r.width && (u = r.width), this.el_.style.right = "-" + u + "px"
}
this.write(n + "%")
}, i.write = function (e) {
Ie(this.el_, e)
}, i.updateVolume = function (e, t, i, n, r) {
var a = this;
this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume", (function () {
a.update(e, t, i, n.toFixed(0)), r && r()
}))
}, t
}(zt);
zt.registerComponent("VolumeLevelTooltip", An);
var Ln = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).update = Ct(kt((0, c.Z)(n), n.update), St), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-mouse-display"
})
}, i.update = function (e, t, i) {
var n = this,
r = 100 * t;
this.getChild("volumeLevelTooltip").updateVolume(e, t, i, r, (function () {
i ? n.el_.style.bottom = e.height * t + "px" : n.el_.style.left = e.width * t + "px"
}))
}, t
}(zt);
Ln.prototype.options_ = {
children: ["volumeLevelTooltip"]
}, zt.registerComponent("MouseVolumeLevelDisplay", Ln);
var On = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on("slideractive", (function (e) {
return n.updateLastVolume_(e)
})), n.on(t, "volumechange", (function (e) {
return n.updateARIAAttributes(e)
})), t.ready((function () {
return n.updateARIAAttributes()
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-volume-bar vjs-slider-bar"
}, {
"aria-label": this.localize("Volume Level"),
"aria-live": "polite"
})
}, i.handleMouseDown = function (t) {
Ze(t) && e.prototype.handleMouseDown.call(this, t)
}, i.handleMouseMove = function (e) {
var t = this.getChild("mouseVolumeLevelDisplay");
if (t) {
var i = this.el(),
n = je(i),
r = this.vertical(),
a = qe(i, e);
a = r ? a.y : a.x, a = _n(a, 0, 1), t.update(n, a, r)
}
Ze(e) && (this.checkMuted(), this.player_.volume(this.calculateDistance(e)))
}, i.checkMuted = function () {
this.player_.muted() && this.player_.muted(!1)
}, i.getPercent = function () {
return this.player_.muted() ? 0 : this.player_.volume()
}, i.stepForward = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() + .1)
}, i.stepBack = function () {
this.checkMuted(), this.player_.volume(this.player_.volume() - .1)
}, i.updateARIAAttributes = function (e) {
var t = this.player_.muted() ? 0 : this.volumeAsPercentage_();
this.el_.setAttribute("aria-valuenow", t), this.el_.setAttribute("aria-valuetext", t + "%")
}, i.volumeAsPercentage_ = function () {
return Math.round(100 * this.player_.volume())
}, i.updateLastVolume_ = function () {
var e = this,
t = this.player_.volume();
this.one("sliderinactive", (function () {
0 === e.player_.volume() && e.player_.lastVolume_(t)
}))
}, t
}(yn);
On.prototype.options_ = {
children: ["volumeLevel"],
barName: "volumeLevel"
}, ve || re || On.prototype.options_.children.splice(0, 0, "mouseVolumeLevelDisplay"), On.prototype.playerEvent = "volumechange", zt.registerComponent("VolumeBar", On);
var Dn = function (e) {
function t(t, i) {
var n;
return void 0 === i && (i = {}), i.vertical = i.vertical || !1, (void 0 === i.volumeBar || X(i.volumeBar)) && (i.volumeBar = i.volumeBar || {}, i.volumeBar.vertical = i.vertical), n = e.call(this, t, i) || 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")
}))
}((0, c.Z)(n), t), n.throttledHandleMouseMove = Ct(kt((0, c.Z)(n), n.handleMouseMove), St), n.handleMouseUpHandler_ = function (e) {
return n.handleMouseUp(e)
}, n.on("mousedown", (function (e) {
return n.handleMouseDown(e)
})), n.on("touchstart", (function (e) {
return n.handleMouseDown(e)
})), n.on("mousemove", (function (e) {
return n.handleMouseMove(e)
})), n.on(n.volumeBar, ["focus", "slideractive"], (function () {
n.volumeBar.addClass("vjs-slider-active"), n.addClass("vjs-slider-active"), n.trigger("slideractive")
})), n.on(n.volumeBar, ["blur", "sliderinactive"], (function () {
n.volumeBar.removeClass("vjs-slider-active"), n.removeClass("vjs-slider-active"), n.trigger("sliderinactive")
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = "vjs-volume-horizontal";
return this.options_.vertical && (t = "vjs-volume-vertical"), e.prototype.createEl.call(this, "div", {
className: "vjs-volume-control vjs-control " + t
})
}, i.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.handleMouseUpHandler_), this.on(t, "touchend", this.handleMouseUpHandler_)
}, i.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.handleMouseUpHandler_), this.off(t, "touchend", this.handleMouseUpHandler_)
}, i.handleMouseMove = function (e) {
this.volumeBar.handleMouseMove(e)
}, t
}(zt);
Dn.prototype.options_ = {
children: ["volumeBar"]
}, zt.registerComponent("VolumeControl", Dn);
var Mn = function (e) {
function t(t, i) {
var n;
return n = e.call(this, t, i) || 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")
}))
}((0, c.Z)(n), t), n.on(t, ["loadstart", "volumechange"], (function (e) {
return n.update(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-mute-control " + e.prototype.buildCSSClass.call(this)
}, i.handleClick = function (e) {
var t = this.player_.volume(),
i = this.player_.lastVolume_();
if (0 === t) {
var n = i < .1 ? .1 : i;
this.player_.volume(n), this.player_.muted(!1)
} else this.player_.muted(!this.player_.muted())
}, i.update = function (e) {
this.updateIcon_(), this.updateControlText_()
}, i.updateIcon_ = function () {
var e = this.player_.volume(),
t = 3;
ve && this.player_.tech_ && this.player_.tech_.el_ && this.player_.muted(this.player_.tech_.el_.muted), 0 === e || this.player_.muted() ? t = 0 : e < .33 ? t = 1 : e < .67 && (t = 2);
for (var i = 0; i < 4; i++) Le(this.el_, "vjs-vol-" + i);
Ae(this.el_, "vjs-vol-" + t)
}, i.updateControlText_ = function () {
var e = this.player_.muted() || 0 === this.player_.volume() ? "Unmute" : "Mute";
this.controlText() !== e && this.controlText(e)
}, t
}(rn);
Mn.prototype.controlText_ = "Mute", zt.registerComponent("MuteToggle", Mn);
var Rn = function (e) {
function t(t, i) {
var n;
return void 0 === i && (i = {}), void 0 !== i.inline ? i.inline = i.inline : i.inline = !0, (void 0 === i.volumeControl || X(i.volumeControl)) && (i.volumeControl = i.volumeControl || {}, i.volumeControl.vertical = !i.inline), (n = e.call(this, t, i) || this).handleKeyPressHandler_ = function (e) {
return n.handleKeyPress(e)
}, n.on(t, ["loadstart"], (function (e) {
return n.volumePanelState_(e)
})), n.on(n.muteToggle, "keyup", (function (e) {
return n.handleKeyPress(e)
})), n.on(n.volumeControl, "keyup", (function (e) {
return n.handleVolumeControlKeyUp(e)
})), n.on("keydown", (function (e) {
return n.handleKeyPress(e)
})), n.on("mouseover", (function (e) {
return n.handleMouseOver(e)
})), n.on("mouseout", (function (e) {
return n.handleMouseOut(e)
})), n.on(n.volumeControl, ["slideractive"], n.sliderActive_), n.on(n.volumeControl, ["sliderinactive"], n.sliderInactive_), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.sliderActive_ = function () {
this.addClass("vjs-slider-active")
}, i.sliderInactive_ = function () {
this.removeClass("vjs-slider-active")
}, i.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")
}, i.createEl = function () {
var t = "vjs-volume-panel-horizontal";
return this.options_.inline || (t = "vjs-volume-panel-vertical"), e.prototype.createEl.call(this, "div", {
className: "vjs-volume-panel vjs-control " + t
})
}, i.dispose = function () {
this.handleMouseOut(), e.prototype.dispose.call(this)
}, i.handleVolumeControlKeyUp = function (e) {
d().isEventKey(e, "Esc") && this.muteToggle.focus()
}, i.handleMouseOver = function (e) {
this.addClass("vjs-hover"), mt(o(), "keyup", this.handleKeyPressHandler_)
}, i.handleMouseOut = function (e) {
this.removeClass("vjs-hover"), gt(o(), "keyup", this.handleKeyPressHandler_)
}, i.handleKeyPress = function (e) {
d().isEventKey(e, "Esc") && this.handleMouseOut()
}, t
}(zt);
Rn.prototype.options_ = {
children: ["muteToggle", "volumeControl"]
}, zt.registerComponent("VolumePanel", Rn);
var Un = function (e) {
function t(t, i) {
var n;
return n = e.call(this, t, i) || this, i && (n.menuButton_ = i.menuButton), n.focusedChild_ = -1, n.on("keydown", (function (e) {
return n.handleKeyDown(e)
})), n.boundHandleBlur_ = function (e) {
return n.handleBlur(e)
}, n.boundHandleTapClick_ = function (e) {
return n.handleTapClick(e)
}, n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.addEventListenerForItem = function (e) {
e instanceof zt && (this.on(e, "blur", this.boundHandleBlur_), this.on(e, ["tap", "click"], this.boundHandleTapClick_))
}, i.removeEventListenerForItem = function (e) {
e instanceof zt && (this.off(e, "blur", this.boundHandleBlur_), this.off(e, ["tap", "click"], this.boundHandleTapClick_))
}, i.removeChild = function (t) {
"string" == typeof t && (t = this.getChild(t)), this.removeEventListenerForItem(t), e.prototype.removeChild.call(this, t)
}, i.addItem = function (e) {
var t = this.addChild(e);
t && this.addEventListenerForItem(t)
}, i.createEl = function () {
var t = this.options_.contentElType || "ul";
this.contentEl_ = we(t, {
className: "vjs-menu-content"
}), this.contentEl_.setAttribute("role", "menu");
var i = e.prototype.createEl.call(this, "div", {
append: this.contentEl_,
className: "vjs-menu"
});
return i.appendChild(this.contentEl_), mt(i, "click", (function (e) {
e.preventDefault(), e.stopImmediatePropagation()
})), i
}, i.dispose = function () {
this.contentEl_ = null, this.boundHandleBlur_ = null, this.boundHandleTapClick_ = null, e.prototype.dispose.call(this)
}, i.handleBlur = function (e) {
var t = e.relatedTarget || o().activeElement;
if (!this.children().some((function (e) {
return e.el() === t
}))) {
var i = this.menuButton_;
i && i.buttonPressed_ && t !== i.el().firstChild && i.unpressButton()
}
}, i.handleTapClick = function (e) {
if (this.menuButton_) {
this.menuButton_.unpressButton();
var t = this.children();
if (!Array.isArray(t)) return;
var i = t.filter((function (t) {
return t.el() === e.target
}))[0];
if (!i) return;
"CaptionSettingsMenuItem" !== i.name() && this.menuButton_.focus()
}
}, i.handleKeyDown = function (e) {
d().isEventKey(e, "Left") || d().isEventKey(e, "Down") ? (e.preventDefault(), e.stopPropagation(), this.stepForward()) : (d().isEventKey(e, "Right") || d().isEventKey(e, "Up")) && (e.preventDefault(), e.stopPropagation(), this.stepBack())
}, i.stepForward = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ + 1), this.focus(e)
}, i.stepBack = function () {
var e = 0;
void 0 !== this.focusedChild_ && (e = this.focusedChild_ - 1), this.focus(e)
}, i.focus = function (e) {
void 0 === e && (e = 0);
var t = this.children().slice();
t.length && t[0].hasClass("vjs-menu-title") && t.shift(), t.length > 0 && (e < 0 ? e = 0 : e >= t.length && (e = t.length - 1), this.focusedChild_ = e, t[e].el_.focus())
}, t
}(zt);
zt.registerComponent("Menu", Un);
var Bn = function (e) {
function t(t, i) {
var n;
void 0 === i && (i = {}), (n = e.call(this, t, i) || this).menuButton_ = new rn(t, i), n.menuButton_.controlText(n.controlText_), n.menuButton_.el_.setAttribute("aria-haspopup", "true");
var r = rn.prototype.buildCSSClass();
n.menuButton_.el_.className = n.buildCSSClass() + " " + r, n.menuButton_.removeClass("vjs-control"), n.addChild(n.menuButton_), n.update(), n.enabled_ = !0;
var a = function (e) {
return n.handleClick(e)
};
return n.handleMenuKeyUp_ = function (e) {
return n.handleMenuKeyUp(e)
}, n.on(n.menuButton_, "tap", a), n.on(n.menuButton_, "click", a), n.on(n.menuButton_, "keydown", (function (e) {
return n.handleKeyDown(e)
})), n.on(n.menuButton_, "mouseenter", (function () {
n.addClass("vjs-hover"), n.menu.show(), mt(o(), "keyup", n.handleMenuKeyUp_)
})), n.on("mouseleave", (function (e) {
return n.handleMouseLeave(e)
})), n.on("keydown", (function (e) {
return n.handleSubmenuKeyDown(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.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.menu.contentEl_.removeAttribute("role")) : (this.show(), this.menu.contentEl_.setAttribute("role", "menu"))
}, i.createMenu = function () {
var e = new Un(this.player_, {
menuButton: this
});
if (this.hideThreshold_ = 0, this.options_.title) {
var t = we("li", {
className: "vjs-menu-title",
textContent: Ft(this.options_.title),
tabIndex: -1
}),
i = new zt(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
}, i.createItems = function () {}, i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: this.buildWrapperCSSClass()
}, {})
}, i.buildWrapperCSSClass = function () {
var t = "vjs-menu-button";
return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + rn.prototype.buildCSSClass() + " " + e.prototype.buildCSSClass.call(this)
}, i.buildCSSClass = function () {
var t = "vjs-menu-button";
return !0 === this.options_.inline ? t += "-inline" : t += "-popup", "vjs-menu-button " + t + " " + e.prototype.buildCSSClass.call(this)
}, i.controlText = function (e, t) {
return void 0 === t && (t = this.menuButton_.el()), this.menuButton_.controlText(e, t)
}, i.dispose = function () {
this.handleMouseLeave(), e.prototype.dispose.call(this)
}, i.handleClick = function (e) {
this.buttonPressed_ ? this.unpressButton() : this.pressButton()
}, i.handleMouseLeave = function (e) {
this.removeClass("vjs-hover"), gt(o(), "keyup", this.handleMenuKeyUp_)
}, i.focus = function () {
this.menuButton_.focus()
}, i.blur = function () {
this.menuButton_.blur()
}, i.handleKeyDown = function (e) {
d().isEventKey(e, "Esc") || d().isEventKey(e, "Tab") ? (this.buttonPressed_ && this.unpressButton(), d().isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus())) : (d().isEventKey(e, "Up") || d().isEventKey(e, "Down")) && (this.buttonPressed_ || (e.preventDefault(), this.pressButton()))
}, i.handleMenuKeyUp = function (e) {
(d().isEventKey(e, "Esc") || d().isEventKey(e, "Tab")) && this.removeClass("vjs-hover")
}, i.handleSubmenuKeyPress = function (e) {
this.handleSubmenuKeyDown(e)
}, i.handleSubmenuKeyDown = function (e) {
(d().isEventKey(e, "Esc") || d().isEventKey(e, "Tab")) && (this.buttonPressed_ && this.unpressButton(), d().isEventKey(e, "Tab") || (e.preventDefault(), this.menuButton_.focus()))
}, i.pressButton = function () {
if (this.enabled_) {
if (this.buttonPressed_ = !0, this.menu.show(), this.menu.lockShowing(), this.menuButton_.el_.setAttribute("aria-expanded", "true"), ve && Ce()) return;
this.menu.focus()
}
}, i.unpressButton = function () {
this.enabled_ && (this.buttonPressed_ = !1, this.menu.unlockShowing(), this.menu.hide(), this.menuButton_.el_.setAttribute("aria-expanded", "false"))
}, i.disable = function () {
this.unpressButton(), this.enabled_ = !1, this.addClass("vjs-disabled"), this.menuButton_.disable()
}, i.enable = function () {
this.enabled_ = !0, this.removeClass("vjs-disabled"), this.menuButton_.enable()
}, t
}(zt);
zt.registerComponent("MenuButton", Bn);
var Nn = function (e) {
function t(t, i) {
var n, r = i.tracks;
if ((n = e.call(this, t, i) || this).items.length <= 1 && n.hide(), !r) return (0, c.Z)(n);
var a = kt((0, c.Z)(n), n.update);
return r.addEventListener("removetrack", a), r.addEventListener("addtrack", a), r.addEventListener("labelchange", a), n.player_.on("ready", a), n.player_.on("dispose", (function () {
r.removeEventListener("removetrack", a), r.removeEventListener("addtrack", a), r.removeEventListener("labelchange", a)
})), n
}
return (0, h.Z)(t, e), t
}(Bn);
zt.registerComponent("TrackButton", Nn);
var Fn = ["Tab", "Esc", "Up", "Down", "Right", "Left"],
jn = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).selectable = i.selectable, n.isSelected_ = i.selected || !1, n.multiSelectable = i.multiSelectable, n.selected(n.isSelected_), n.selectable ? n.multiSelectable ? n.el_.setAttribute("role", "menuitemcheckbox") : n.el_.setAttribute("role", "menuitemradio") : n.el_.setAttribute("role", "menuitem"), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function (t, i, n) {
this.nonIconControl = !0;
var r = e.prototype.createEl.call(this, "li", Z({
className: "vjs-menu-item",
tabIndex: -1
}, i), n);
return r.replaceChild(we("span", {
className: "vjs-menu-item-text",
textContent: this.localize(this.options_.label)
}), r.querySelector(".vjs-icon-placeholder")), r
}, i.handleKeyDown = function (t) {
Fn.some((function (e) {
return d().isEventKey(t, e)
})) || e.prototype.handleKeyDown.call(this, t)
}, i.handleClick = function (e) {
this.selected(!0)
}, i.selected = function (e) {
this.selectable && (e ? (this.addClass("vjs-selected"), this.el_.setAttribute("aria-checked", "true"), this.controlText(", selected"), this.isSelected_ = !0) : (this.removeClass("vjs-selected"), this.el_.setAttribute("aria-checked", "false"), this.controlText(""), this.isSelected_ = !1))
}, t
}(Qi);
zt.registerComponent("MenuItem", jn);
var Hn = function (e) {
function t(t, i) {
var n, r = i.track,
s = t.textTracks();
i.label = r.label || r.language || "Unknown", i.selected = "showing" === r.mode, (n = e.call(this, t, i) || this).track = r, n.kinds = (i.kinds || [i.kind || n.track.kind]).filter(Boolean);
var l, u = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply((0, c.Z)(n), t)
},
d = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleSelectedLanguageChange.apply((0, c.Z)(n), t)
};
(t.on(["loadstart", "texttrackchange"], u), s.addEventListener("change", u), s.addEventListener("selectedlanguagechange", d), n.on("dispose", (function () {
t.off(["loadstart", "texttrackchange"], u), s.removeEventListener("change", u), s.removeEventListener("selectedlanguagechange", d)
})), void 0 === s.onchange) && n.on(["tap", "click"], (function () {
if ("object" != typeof a().Event) try {
l = new(a().Event)("change")
} catch (e) {}
l || (l = o().createEvent("Event")).initEvent("change", !0, !0), s.dispatchEvent(l)
}));
return n.handleTracksChange(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.handleClick = function (t) {
var i = this.track,
n = this.player_.textTracks();
if (e.prototype.handleClick.call(this, t), n)
for (var r = 0; r < n.length; r++) {
var a = n[r]; - 1 !== this.kinds.indexOf(a.kind) && (a === i ? "showing" !== a.mode && (a.mode = "showing") : "disabled" !== a.mode && (a.mode = "disabled"))
}
}, i.handleTracksChange = function (e) {
var t = "showing" === this.track.mode;
t !== this.isSelected_ && this.selected(t)
}, i.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
}
}
}, i.dispose = function () {
this.track = null, e.prototype.dispose.call(this)
}, t
}(jn);
zt.registerComponent("TextTrackMenuItem", Hn);
var qn = function (e) {
function t(t, i) {
return i.track = {
player: t,
kind: i.kind,
kinds: i.kinds,
default: !1,
mode: "disabled"
}, i.kinds || (i.kinds = [i.kind]), i.label ? i.track.label = i.label : i.track.label = i.kinds.join(" and ") + " off", i.selectable = !0, i.multiSelectable = !1, e.call(this, t, i) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.handleTracksChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (this.options_.kinds.indexOf(a.kind) > -1 && "showing" === a.mode) {
i = !1;
break
}
}
i !== this.isSelected_ && this.selected(i)
}, i.handleSelectedLanguageChange = function (e) {
for (var t = this.player().textTracks(), i = !0, n = 0, r = t.length; n < r; n++) {
var a = t[n];
if (["captions", "descriptions", "subtitles"].indexOf(a.kind) > -1 && "showing" === a.mode) {
i = !1;
break
}
}
i && (this.player_.cache_.selectedLanguage = {
enabled: !1
})
}, t
}(Hn);
zt.registerComponent("OffTextTrackMenuItem", qn);
var Vn = function (e) {
function t(t, i) {
return void 0 === i && (i = {}), i.tracks = t.textTracks(), e.call(this, t, i) || this
}
return (0, h.Z)(t, e), t.prototype.createItems = function (e, t) {
var i;
void 0 === e && (e = []), void 0 === t && (t = Hn), this.label_ && (i = this.label_ + " off"), e.push(new qn(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 (this.kinds_.indexOf(a.kind) > -1) {
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
}, t
}(Nn);
zt.registerComponent("TextTrackButton", Vn);
var Wn = function (e) {
function t(t, i) {
var n, r = i.track,
a = i.cue,
s = t.currentTime();
return i.selectable = !0, i.multiSelectable = !1, i.label = a.text, i.selected = a.startTime <= s && s < a.endTime, (n = e.call(this, t, i) || this).track = r, n.cue = a, n
}
return (0, h.Z)(t, e), t.prototype.handleClick = function (t) {
e.prototype.handleClick.call(this), this.player_.currentTime(this.cue.startTime)
}, t
}(jn);
zt.registerComponent("ChaptersTrackMenuItem", Wn);
var zn = function (e) {
function t(t, i, n) {
var r;
return (r = e.call(this, t, i, n) || this).selectCurrentItem_ = function () {
r.items.forEach((function (e) {
e.selected(r.track_.activeCues[0] === e.cue)
}))
}, r
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-chapters-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-chapters-button " + e.prototype.buildWrapperCSSClass.call(this)
}, i.update = function (t) {
if (!t || !t.track || "chapters" === t.track.kind) {
var i = this.findChaptersTrack();
i !== this.track_ ? (this.setTrack(i), e.prototype.update.call(this)) : (!this.items || i && i.cues && i.cues.length !== this.items.length) && e.prototype.update.call(this)
}
}, i.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_.removeEventListener("cuechange", this.selectCurrentItem_), 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_), this.track_.addEventListener("cuechange", this.selectCurrentItem_)
}
}
}, i.findChaptersTrack = function () {
for (var e = this.player_.textTracks() || [], t = e.length - 1; t >= 0; t--) {
var i = e[t];
if (i.kind === this.kind_) return i
}
}, i.getMenuCaption = function () {
return this.track_ && this.track_.label ? this.track_.label : this.localize(Ft(this.kind_))
}, i.createMenu = function () {
return this.options_.title = this.getMenuCaption(), e.prototype.createMenu.call(this)
}, i.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 Wn(this.player_, {
track: this.track_,
cue: r
});
e.push(a)
}
return e
}, t
}(Vn);
zn.prototype.kind_ = "chapters", zn.prototype.controlText_ = "Chapters", zt.registerComponent("ChaptersButton", zn);
var Gn = function (e) {
function t(t, i, n) {
var r;
r = e.call(this, t, i, n) || this;
var a = t.textTracks(),
s = kt((0, c.Z)(r), r.handleTracksChange);
return a.addEventListener("change", s), r.on("dispose", (function () {
a.removeEventListener("change", s)
})), r
}(0, h.Z)(t, e);
var i = t.prototype;
return i.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()
}, i.buildCSSClass = function () {
return "vjs-descriptions-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-descriptions-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t
}(Vn);
Gn.prototype.kind_ = "descriptions", Gn.prototype.controlText_ = "Descriptions", zt.registerComponent("DescriptionsButton", Gn);
var Kn = function (e) {
function t(t, i, n) {
return e.call(this, t, i, n) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-subtitles-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-subtitles-button " + e.prototype.buildWrapperCSSClass.call(this)
}, t
}(Vn);
Kn.prototype.kind_ = "subtitles", Kn.prototype.controlText_ = "Subtitles", zt.registerComponent("SubtitlesButton", Kn);
var Zn = function (e) {
function t(t, i) {
var n;
return i.track = {
player: t,
kind: i.kind,
label: i.kind + " settings",
selectable: !1,
default: !1,
mode: "disabled"
}, i.selectable = !1, i.name = "CaptionSettingsMenuItem", (n = e.call(this, t, i) || this).addClass("vjs-texttrack-settings"), n.controlText(", opens " + i.kind + " settings dialog"), n
}
return (0, h.Z)(t, e), t.prototype.handleClick = function (e) {
this.player().getChild("textTrackSettings").open()
}, t
}(Hn);
zt.registerComponent("CaptionSettingsMenuItem", Zn);
var Qn = function (e) {
function t(t, i, n) {
return e.call(this, t, i, n) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-captions-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-captions-button " + e.prototype.buildWrapperCSSClass.call(this)
}, i.createItems = function () {
var t = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (t.push(new Zn(this.player_, {
kind: this.kind_
})), this.hideThreshold_ += 1), e.prototype.createItems.call(this, t)
}, t
}(Vn);
Qn.prototype.kind_ = "captions", Qn.prototype.controlText_ = "Captions", zt.registerComponent("CaptionsButton", Qn);
var Xn = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return (0, h.Z)(t, e), t.prototype.createEl = function (t, i, n) {
var r = e.prototype.createEl.call(this, t, i, n),
a = r.querySelector(".vjs-menu-item-text");
return "captions" === this.options_.track.kind && (a.appendChild(we("span", {
className: "vjs-icon-placeholder"
}, {
"aria-hidden": !0
})), a.appendChild(we("span", {
className: "vjs-control-text",
textContent: " " + this.localize("Captions")
}))), r
}, t
}(Hn);
zt.registerComponent("SubsCapsMenuItem", Xn);
var Yn = function (e) {
function t(t, i) {
var n;
return void 0 === i && (i = {}), (n = e.call(this, t, i) || this).label_ = "subtitles", ["en", "en-us", "en-ca", "fr-ca"].indexOf(n.player_.language_) > -1 && (n.label_ = "captions"), n.menuButton_.controlText(Ft(n.label_)), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-subs-caps-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-subs-caps-button " + e.prototype.buildWrapperCSSClass.call(this)
}, i.createItems = function () {
var t = [];
return this.player().tech_ && this.player().tech_.featuresNativeTextTracks || !this.player().getChild("textTrackSettings") || (t.push(new Zn(this.player_, {
kind: this.label_
})), this.hideThreshold_ += 1), t = e.prototype.createItems.call(this, t, Xn)
}, t
}(Vn);
Yn.prototype.kinds_ = ["captions", "subtitles"], Yn.prototype.controlText_ = "Subtitles", zt.registerComponent("SubsCapsButton", Yn);
var $n = function (e) {
function t(t, i) {
var n, r = i.track,
a = t.audioTracks();
i.label = r.label || r.language || "Unknown", i.selected = r.enabled, (n = e.call(this, t, i) || this).track = r, n.addClass("vjs-" + r.kind + "-menu-item");
var s = function () {
for (var e = arguments.length, t = new Array(e), i = 0; i < e; i++) t[i] = arguments[i];
n.handleTracksChange.apply((0, c.Z)(n), t)
};
return a.addEventListener("change", s), n.on("dispose", (function () {
a.removeEventListener("change", s)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function (t, i, n) {
var r = e.prototype.createEl.call(this, t, i, n),
a = r.querySelector(".vjs-menu-item-text");
return "main-desc" === this.options_.track.kind && (a.appendChild(we("span", {
className: "vjs-icon-placeholder"
}, {
"aria-hidden": !0
})), a.appendChild(we("span", {
className: "vjs-control-text",
textContent: " " + this.localize("Descriptions")
}))), r
}, i.handleClick = function (t) {
if (e.prototype.handleClick.call(this, t), this.track.enabled = !0, this.player_.tech_.featuresNativeAudioTracks)
for (var i = this.player_.audioTracks(), n = 0; n < i.length; n++) {
var r = i[n];
r !== this.track && (r.enabled = r === this.track)
}
}, i.handleTracksChange = function (e) {
this.selected(this.track.enabled)
}, t
}(jn);
zt.registerComponent("AudioTrackMenuItem", $n);
var Jn = function (e) {
function t(t, i) {
return void 0 === i && (i = {}), i.tracks = t.audioTracks(), e.call(this, t, i) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-audio-button " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-audio-button " + e.prototype.buildWrapperCSSClass.call(this)
}, i.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 $n(this.player_, {
track: n,
selectable: !0,
multiSelectable: !1
}))
}
return e
}, t
}(Nn);
Jn.prototype.controlText_ = "Audio Track", zt.registerComponent("AudioTrackButton", Jn);
var er = function (e) {
function t(t, i) {
var n, r = i.rate,
a = parseFloat(r, 10);
return i.label = r, i.selected = a === t.playbackRate(), i.selectable = !0, i.multiSelectable = !1, (n = e.call(this, t, i) || this).label = r, n.rate = a, n.on(t, "ratechange", (function (e) {
return n.update(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.handleClick = function (t) {
e.prototype.handleClick.call(this), this.player().playbackRate(this.rate)
}, i.update = function (e) {
this.selected(this.player().playbackRate() === this.rate)
}, t
}(jn);
er.prototype.contentElType = "button", zt.registerComponent("PlaybackRateMenuItem", er);
var tr = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).menuButton_.el_.setAttribute("aria-describedby", n.labelElId_), n.updateVisibility(), n.updateLabel(), n.on(t, "loadstart", (function (e) {
return n.updateVisibility(e)
})), n.on(t, "ratechange", (function (e) {
return n.updateLabel(e)
})), n.on(t, "playbackrateschange", (function (e) {
return n.handlePlaybackRateschange(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
var t = e.prototype.createEl.call(this);
return this.labelElId_ = "vjs-playback-rate-value-label-" + this.id_, this.labelEl_ = we("div", {
className: "vjs-playback-rate-value",
id: this.labelElId_,
textContent: "1x"
}), t.appendChild(this.labelEl_), t
}, i.dispose = function () {
this.labelEl_ = null, e.prototype.dispose.call(this)
}, i.buildCSSClass = function () {
return "vjs-playback-rate " + e.prototype.buildCSSClass.call(this)
}, i.buildWrapperCSSClass = function () {
return "vjs-playback-rate " + e.prototype.buildWrapperCSSClass.call(this)
}, i.createItems = function () {
for (var e = this.playbackRates(), t = [], i = e.length - 1; i >= 0; i--) t.push(new er(this.player(), {
rate: e[i] + "x"
}));
return t
}, i.updateARIAAttributes = function () {
this.el().setAttribute("aria-valuenow", this.player().playbackRate())
}, i.handleClick = function (e) {
var t = this.player().playbackRate(),
i = this.playbackRates(),
n = (i.indexOf(t) + 1) % i.length;
this.player().playbackRate(i[n])
}, i.handlePlaybackRateschange = function (e) {
this.update()
}, i.playbackRates = function () {
var e = this.player();
return e.playbackRates && e.playbackRates() || []
}, i.playbackRateSupported = function () {
return this.player().tech_ && this.player().tech_.featuresPlaybackRate && this.playbackRates() && this.playbackRates().length > 0
}, i.updateVisibility = function (e) {
this.playbackRateSupported() ? this.removeClass("vjs-hidden") : this.addClass("vjs-hidden")
}, i.updateLabel = function (e) {
this.playbackRateSupported() && (this.labelEl_.textContent = this.player().playbackRate() + "x")
}, t
}(Bn);
tr.prototype.controlText_ = "Playback Rate", zt.registerComponent("PlaybackRateMenuButton", tr);
var ir = function (e) {
function t() {
return e.apply(this, arguments) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-spacer " + e.prototype.buildCSSClass.call(this)
}, i.createEl = function (t, i, n) {
return void 0 === t && (t = "div"), void 0 === i && (i = {}), void 0 === n && (n = {}), i.className || (i.className = this.buildCSSClass()), e.prototype.createEl.call(this, t, i, n)
}, t
}(zt);
zt.registerComponent("Spacer", ir);
var nr = function (e) {
function t() {
return e.apply(this, arguments) || this
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-custom-control-spacer " + e.prototype.buildCSSClass.call(this)
}, i.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: this.buildCSSClass(),
textContent: "Â "
})
}, t
}(ir);
zt.registerComponent("CustomControlSpacer", nr);
var rr = function (e) {
function t() {
return e.apply(this, arguments) || this
}
return (0, h.Z)(t, e), t.prototype.createEl = function () {
return e.prototype.createEl.call(this, "div", {
className: "vjs-control-bar",
dir: "ltr"
})
}, t
}(zt);
rr.prototype.options_ = {
children: ["playToggle", "volumePanel", "currentTimeDisplay", "timeDivider", "durationDisplay", "progressControl", "liveDisplay", "seekToLive", "remainingTimeDisplay", "customControlSpacer", "playbackRateMenuButton", "chaptersButton", "descriptionsButton", "subsCapsButton", "audioTrackButton", "fullscreenToggle"]
}, "exitPictureInPicture" in o() && rr.prototype.options_.children.splice(rr.prototype.options_.children.length - 1, 0, "pictureInPictureToggle"), zt.registerComponent("ControlBar", rr);
var ar = function (e) {
function t(t, i) {
var n;
return (n = e.call(this, t, i) || this).on(t, "error", (function (e) {
return n.open(e)
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.buildCSSClass = function () {
return "vjs-error-display " + e.prototype.buildCSSClass.call(this)
}, i.content = function () {
var e = this.player().error();
return e ? this.localize(e.message) : ""
}, t
}(ri);
ar.prototype.options_ = (0, l.Z)({}, ri.prototype.options_, {
pauseOnOpen: !1,
fillAlways: !0,
temporary: !1,
uncloseable: !0
}), zt.registerComponent("ErrorDisplay", ar);
var sr = "vjs-text-track-settings",
or = ["#000", "Black"],
lr = ["#00F", "Blue"],
ur = ["#0FF", "Cyan"],
dr = ["#0F0", "Green"],
cr = ["#F0F", "Magenta"],
hr = ["#F00", "Red"],
pr = ["#FFF", "White"],
fr = ["#FF0", "Yellow"],
mr = ["1", "Opaque"],
gr = ["0.5", "Semi-Transparent"],
vr = ["0", "Transparent"],
_r = {
backgroundColor: {
selector: ".vjs-bg-color > select",
id: "captions-background-color-%s",
label: "Color",
options: [or, pr, hr, dr, lr, fr, cr, ur]
},
backgroundOpacity: {
selector: ".vjs-bg-opacity > select",
id: "captions-background-opacity-%s",
label: "Transparency",
options: [mr, gr, vr]
},
color: {
selector: ".vjs-fg-color > select",
id: "captions-foreground-color-%s",
label: "Color",
options: [pr, or, hr, dr, lr, fr, cr, ur]
},
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: [mr, gr]
},
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: [vr, gr, mr]
}
};
function yr(e, t) {
if (t && (e = t(e)), e && "none" !== e) return e
}
_r.windowColor.options = _r.backgroundColor.options;
var Tr = function (e) {
function t(t, i) {
var n;
return i.temporary = !1, (n = e.call(this, t, i) || this).updateDisplay = n.updateDisplay.bind((0, c.Z)(n)), n.fill(), n.hasBeenOpened_ = n.hasBeenFilled_ = !0, n.endDialog = we("p", {
className: "vjs-control-text",
textContent: n.localize("End of dialog window.")
}), n.el().appendChild(n.endDialog), n.setDefaults(), void 0 === i.persistTextTrackSettings && (n.options_.persistTextTrackSettings = n.options_.playerOptions.persistTextTrackSettings), n.on(n.$(".vjs-done-button"), "click", (function () {
n.saveSettings(), n.close()
})), n.on(n.$(".vjs-default-button"), "click", (function () {
n.setDefaults(), n.updateDisplay()
})), K(_r, (function (e) {
n.on(n.$(e.selector), "change", n.updateDisplay)
})), n.options_.persistTextTrackSettings && n.restoreSettings(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.dispose = function () {
this.endDialog = null, e.prototype.dispose.call(this)
}, i.createElSelect_ = function (e, t, i) {
var n = this;
void 0 === t && (t = ""), void 0 === i && (i = "label");
var r = _r[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("")
}, i.createElFgColor_ = function () {
var e = "captions-text-legend-" + this.id_;
return ['"].join("")
}, i.createElBgColor_ = function () {
var e = "captions-background-" + this.id_;
return ['"].join("")
}, i.createElWinColor_ = function () {
var e = "captions-window-" + this.id_;
return ['"].join("")
}, i.createElColors_ = function () {
return we("div", {
className: "vjs-track-settings-colors",
innerHTML: [this.createElFgColor_(), this.createElBgColor_(), this.createElWinColor_()].join("")
})
}, i.createElFont_ = function () {
return we("div", {
className: "vjs-track-settings-font",
innerHTML: ['", '", '"].join("")
})
}, i.createElControls_ = function () {
var e = this.localize("restore all settings to the default values");
return we("div", {
className: "vjs-track-settings-controls",
innerHTML: ['", '"].join("")
})
}, i.content = function () {
return [this.createElColors_(), this.createElFont_(), this.createElControls_()]
}, i.label = function () {
return this.localize("Caption Settings Dialog")
}, i.description = function () {
return this.localize("Beginning of dialog window. Escape will cancel and close the window.")
}, i.buildCSSClass = function () {
return e.prototype.buildCSSClass.call(this) + " vjs-text-track-settings"
}, i.getValues = function () {
var e, t, i, n = this;
return t = function (e, t, i) {
var r, a, s = (r = n.$(t.selector), a = t.parser, yr(r.options[r.options.selectedIndex].value, a));
return void 0 !== s && (e[i] = s), e
}, void 0 === (i = {}) && (i = 0), G(e = _r).reduce((function (i, n) {
return t(i, e[n], n)
}), i)
}, i.setValues = function (e) {
var t = this;
K(_r, (function (i, n) {
! function (e, t, i) {
if (t)
for (var n = 0; n < e.options.length; n++)
if (yr(e.options[n].value, i) === t) {
e.selectedIndex = n;
break
}
}(t.$(i.selector), e[n], i.parser)
}))
}, i.setDefaults = function () {
var e = this;
K(_r, (function (t) {
var i = t.hasOwnProperty("default") ? t.default : 0;
e.$(t.selector).selectedIndex = i
}))
}, i.restoreSettings = function () {
var e;
try {
e = JSON.parse(a().localStorage.getItem(sr))
} catch (e) {
V.warn(e)
}
e && this.setValues(e)
}, i.saveSettings = function () {
if (this.options_.persistTextTrackSettings) {
var e = this.getValues();
try {
Object.keys(e).length ? a().localStorage.setItem(sr, JSON.stringify(e)) : a().localStorage.removeItem(sr)
} catch (e) {
V.warn(e)
}
}
}, i.updateDisplay = function () {
var e = this.player_.getChild("textTrackDisplay");
e && e.updateDisplay()
}, i.conditionalBlur_ = function () {
this.previouslyActiveEl_ = null;
var e = this.player_.controlBar,
t = e && e.subsCapsButton,
i = e && e.captionsButton;
t ? t.focus() : i && i.focus()
}, t
}(ri);
zt.registerComponent("TextTrackSettings", Tr);
var br = function (e) {
function t(t, i) {
var n, r = i.ResizeObserver || a().ResizeObserver;
null === i.ResizeObserver && (r = !1);
var s = jt({
createEl: !r,
reportTouchActivity: !1
}, i);
return (n = e.call(this, t, s) || this).ResizeObserver = i.ResizeObserver || a().ResizeObserver, n.loadListener_ = null, n.resizeObserver_ = null, n.debouncedHandler_ = function (e, t, i, n) {
var r;
void 0 === n && (n = a());
var s = function () {
var a = this,
s = arguments,
o = function () {
r = null, o = null, i || e.apply(a, s)
};
!r && i && e.apply(a, s), n.clearTimeout(r), r = n.setTimeout(o, t)
};
return s.cancel = function () {
n.clearTimeout(r), r = null
}, s
}((function () {
n.resizeHandler()
}), 100, !1, (0, c.Z)(n)), r ? (n.resizeObserver_ = new n.ResizeObserver(n.debouncedHandler_), n.resizeObserver_.observe(t.el())) : (n.loadListener_ = function () {
if (n.el_ && n.el_.contentWindow) {
var e = n.debouncedHandler_,
t = n.unloadListener_ = function () {
gt(this, "resize", e), gt(this, "unload", t), t = null
};
mt(n.el_.contentWindow, "unload", t), mt(n.el_.contentWindow, "resize", e)
}
}, n.one("load", n.loadListener_)), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createEl = function () {
return e.prototype.createEl.call(this, "iframe", {
className: "vjs-resize-manager",
tabIndex: -1,
title: this.localize("No content")
}, {
"aria-hidden": "true"
})
}, i.resizeHandler = function () {
this.player_ && this.player_.trigger && this.player_.trigger("playerresize")
}, i.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, e.prototype.dispose.call(this)
}, t
}(zt);
zt.registerComponent("ResizeManager", br);
var Sr = {
trackingThreshold: 20,
liveTolerance: 15
},
kr = function (e) {
function t(t, i) {
var n, r = jt(Sr, i, {
createEl: !1
});
return (n = e.call(this, t, r) || this).handleVisibilityChange_ = function (e) {
return n.handleVisibilityChange(e)
}, n.trackLiveHandler_ = function () {
return n.trackLive_()
}, n.handlePlay_ = function (e) {
return n.handlePlay(e)
}, n.handleFirstTimeupdate_ = function (e) {
return n.handleFirstTimeupdate(e)
}, n.handleSeeked_ = function (e) {
return n.handleSeeked(e)
}, n.seekToLiveEdge_ = function (e) {
return n.seekToLiveEdge(e)
}, n.reset_(), n.on(n.player_, "durationchange", (function (e) {
return n.handleDurationchange(e)
})), n.on(n.player_, "canplay", (function () {
return n.toggleTracking()
})), ce && "hidden" in o() && "visibilityState" in o() && n.on(o(), "visibilitychange", n.handleVisibilityChange_), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.handleVisibilityChange = function () {
this.player_.duration() === 1 / 0 && (o().hidden ? this.stopTracking() : this.startTracking())
}, i.trackLive_ = function () {
var e = this.player_.seekable();
if (e && e.length) {
var t = Number(a().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(),
s = this.player_.paused() || this.seekedBehindLive_ || Math.abs(n - r) > this.options_.liveTolerance;
this.timeupdateSeen_ && n !== 1 / 0 || (s = !1), s !== this.behindLiveEdge_ && (this.behindLiveEdge_ = s, this.trigger("liveedgechange"))
}
}, i.handleDurationchange = function () {
this.toggleTracking()
}, i.toggleTracking = 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())
}, i.startTracking = function () {
this.isTracking() || (this.timeupdateSeen_ || (this.timeupdateSeen_ = this.player_.hasStarted()), this.trackingInterval_ = this.setInterval(this.trackLiveHandler_, St), this.trackLive_(), this.on(this.player_, ["play", "pause"], this.trackLiveHandler_), this.timeupdateSeen_ ? this.on(this.player_, "seeked", this.handleSeeked_) : (this.one(this.player_, "play", this.handlePlay_), this.one(this.player_, "timeupdate", this.handleFirstTimeupdate_)))
}, i.handleFirstTimeupdate = function () {
this.timeupdateSeen_ = !0, this.on(this.player_, "seeked", this.handleSeeked_)
}, i.handleSeeked = function () {
var e = Math.abs(this.liveCurrentTime() - this.player_.currentTime());
this.seekedBehindLive_ = this.nextSeekedFromUser_ && e > 2, this.nextSeekedFromUser_ = !1, this.trackLive_()
}, i.handlePlay = function () {
this.one(this.player_, "timeupdate", this.seekToLiveEdge_)
}, i.reset_ = function () {
this.lastTime_ = -1, this.pastSeekEnd_ = 0, this.lastSeekEnd_ = -1, this.behindLiveEdge_ = !0, this.timeupdateSeen_ = !1, this.seekedBehindLive_ = !1, this.nextSeekedFromUser_ = !1, this.clearInterval(this.trackingInterval_), this.trackingInterval_ = null, this.off(this.player_, ["play", "pause"], this.trackLiveHandler_), 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_)
}, i.nextSeekedFromUser = function () {
this.nextSeekedFromUser_ = !0
}, i.stopTracking = function () {
this.isTracking() && (this.reset_(), this.trigger("liveedgechange"))
}, i.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
}, i.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
}, i.liveWindow = function () {
var e = this.liveCurrentTime();
return e === 1 / 0 ? 0 : e - this.seekableStart()
}, i.isLive = function () {
return this.isTracking()
}, i.atLiveEdge = function () {
return !this.behindLiveEdge()
}, i.liveCurrentTime = function () {
return this.pastSeekEnd() + this.seekableEnd()
}, i.pastSeekEnd = function () {
var e = this.seekableEnd();
return -1 !== this.lastSeekEnd_ && e !== this.lastSeekEnd_ && (this.pastSeekEnd_ = 0), this.lastSeekEnd_ = e, this.pastSeekEnd_
}, i.behindLiveEdge = function () {
return this.behindLiveEdge_
}, i.isTracking = function () {
return "number" == typeof this.trackingInterval_
}, i.seekToLiveEdge = function () {
this.seekedBehindLive_ = !1, this.atLiveEdge() || (this.nextSeekedFromUser_ = !1, this.player_.currentTime(this.liveCurrentTime()))
}, i.dispose = function () {
this.off(o(), "visibilitychange", this.handleVisibilityChange_), this.stopTracking(), e.prototype.dispose.call(this)
}, t
}(zt);
zt.registerComponent("LiveTracker", kr);
var Cr, Er = function (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)
},
wr = Object.defineProperty({}, "innerHTML", {
get: function () {
return this.cloneNode(!0).innerHTML
},
set: function (e) {
var t = o().createElement(this.nodeName.toLowerCase());
t.innerHTML = e;
for (var i = o().createDocumentFragment(); t.childNodes.length;) i.appendChild(t.childNodes[0]);
return this.innerText = "", a().Element.prototype.appendChild.call(this, i), this.innerHTML
}
}),
Ir = function (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
},
xr = function (e) {
var t = e.el();
if (!t.resetSourceWatch_) {
var i = {},
n = function (e) {
return Ir([e.el(), a().HTMLMediaElement.prototype, a().Element.prototype, wr], "innerHTML")
}(e),
r = function (i) {
return function () {
for (var n = arguments.length, r = new Array(n), a = 0; a < n; a++) r[a] = arguments[a];
var s = i.apply(t, r);
return Er(e), s
}
};
["append", "appendChild", "insertAdjacentHTML"].forEach((function (e) {
t[e] && (i[e] = t[e], t[e] = r(i[e]))
})), Object.defineProperty(t, "innerHTML", jt(n, {
set: r(n.set)
})), t.resetSourceWatch_ = function () {
t.resetSourceWatch_ = null, Object.keys(i).forEach((function (e) {
t[e] = i[e]
})), Object.defineProperty(t, "innerHTML", n)
}, e.one("sourceset", t.resetSourceWatch_)
}
},
Pr = Object.defineProperty({}, "src", {
get: function () {
return this.hasAttribute("src") ? Ti(a().Element.prototype.getAttribute.call(this, "src")) : ""
},
set: function (e) {
return a().Element.prototype.setAttribute.call(this, "src", e), e
}
}),
Ar = function (e) {
if (e.featuresSourceset) {
var t = e.el();
if (!t.resetSourceset_) {
var i = function (e) {
return Ir([e.el(), a().HTMLMediaElement.prototype, Pr], "src")
}(e),
n = t.setAttribute,
r = t.load;
Object.defineProperty(t, "src", jt(i, {
set: function (n) {
var r = i.set.call(t, n);
return e.triggerSourceset(t.src), r
}
})), t.setAttribute = function (i, r) {
var a = n.call(t, i, r);
return /src/i.test(i) && e.triggerSourceset(t.src), a
}, t.load = function () {
var i = r.call(t);
return Er(e) || (e.triggerSourceset(""), xr(e)), i
}, t.currentSrc ? e.triggerSourceset(t.currentSrc) : Er(e) || xr(e), t.resetSourceset_ = function () {
t.resetSourceset_ = null, t.load = r, t.setAttribute = n, Object.defineProperty(t, "src", i), t.resetSourceWatch_ && t.resetSourceWatch_()
}
}
}
},
Lr = function (e, t, i, n) {
void 0 === n && (n = !0);
var r = function (i) {
return Object.defineProperty(e, t, {
value: i,
enumerable: !0,
writable: !0
})
},
a = {
configurable: !0,
enumerable: !0,
get: function () {
var e = i();
return r(e), e
}
};
return n && (a.set = r), Object.defineProperty(e, t, a)
},
Or = function (e) {
function t(t, i) {
var n;
n = e.call(this, t, i) || this;
var r = t.source,
a = !1;
if (n.featuresVideoFrameCallback = n.featuresVideoFrameCallback && "VIDEO" === n.el_.tagName, r && (n.el_.currentSrc !== r.src || t.tag && 3 === t.tag.initNetworkState_) ? n.setSource(r) : n.handleLateInit_(n.el_), t.enableSourceset && n.setupSourcesetHandling_(), n.isScrubbing_ = !1, n.el_.hasChildNodes()) {
for (var s = n.el_.childNodes, o = s.length, l = []; o--;) {
var u = s[o];
"track" === u.nodeName.toLowerCase() && (n.featuresNativeTextTracks ? (n.remoteTextTrackEls().addTrackElement_(u), n.remoteTextTracks().addTrack(u.track), n.textTracks().addTrack(u.track), a || n.el_.hasAttribute("crossorigin") || !Si(u.src) || (a = !0)) : l.push(u))
}
for (var d = 0; d < l.length; d++) n.el_.removeChild(l[d])
}
return n.proxyNativeTracks_(), n.featuresNativeTextTracks && a && V.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."), n.restoreMetadataTracksInIOSNativePlayer_(), (fe || ge || se) && !0 === t.nativeControlsForTouch && n.setControls(!0), n.proxyWebkitFullscreen_(), n.triggerReady(), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.dispose = function () {
this.el_ && this.el_.resetSourceset_ && this.el_.resetSourceset_(), t.disposeMediaElement(this.el_), this.options_ = null, e.prototype.dispose.call(this)
}, i.setupSourcesetHandling_ = function () {
Ar(this)
}, i.restoreMetadataTracksInIOSNativePlayer_ = function () {
var e, t = this.textTracks(),
i = function () {
e = [];
for (var i = 0; i < t.length; i++) {
var n = t[i];
"metadata" === n.kind && e.push({
track: n,
storedMode: n.mode
})
}
};
i(), t.addEventListener("change", i), this.on("dispose", (function () {
return t.removeEventListener("change", i)
}));
var n = function i() {
for (var n = 0; n < e.length; n++) {
var r = e[n];
"disabled" === r.track.mode && r.track.mode !== r.storedMode && (r.track.mode = r.storedMode)
}
t.removeEventListener("change", i)
};
this.on("webkitbeginfullscreen", (function () {
t.removeEventListener("change", i), t.removeEventListener("change", n), t.addEventListener("change", n)
})), this.on("webkitendfullscreen", (function () {
t.removeEventListener("change", i), t.addEventListener("change", i), t.removeEventListener("change", n)
}))
}, i.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)
}
}, i.overrideNativeAudioTracks = function (e) {
this.overrideNative_("Audio", e)
}, i.overrideNativeVideoTracks = function (e) {
this.overrideNative_("Video", e)
}, i.proxyNativeTracksForType_ = function (e) {
var t = this,
i = Ai[e],
n = this.el()[i.getterName],
r = this[i.getterName]();
if (this["featuresNative" + i.capitalName + "Tracks"] && n && n.addEventListener) {
var a = {
change: function (i) {
var n = {
type: "change",
target: r,
currentTarget: r,
srcElement: r
};
r.trigger(n), "text" === e && t[Li.remoteText.getterName]().trigger(n)
},
addtrack: function (e) {
r.addTrack(e.track)
},
removetrack: function (e) {
r.removeTrack(e.track)
}
},
s = function () {
for (var e = [], t = 0; t < r.length; t++) {
for (var i = !1, a = 0; a < n.length; a++)
if (n[a] === r[t]) {
i = !0;
break
} i || e.push(r[t])
}
for (; e.length;) r.removeTrack(e.shift())
};
this[i.getterName + "Listeners_"] = a, Object.keys(a).forEach((function (e) {
var i = a[e];
n.addEventListener(e, i), t.on("dispose", (function (t) {
return n.removeEventListener(e, i)
}))
})), this.on("loadstart", s), this.on("dispose", (function (e) {
return t.off("loadstart", s)
}))
}
}, i.proxyNativeTracks_ = function () {
var e = this;
Ai.names.forEach((function (t) {
e.proxyNativeTracksForType_(t)
}))
}, i.createEl = function () {
var e = this.options_.tag;
if (!e || !this.options_.playerElIngest && !this.movingMediaElementInDOM) {
if (e) {
var i = e.cloneNode(!0);
e.parentNode && e.parentNode.insertBefore(i, e), t.disposeMediaElement(e), e = i
} else {
e = o().createElement("video");
var n = jt({}, this.options_.tag && Me(this.options_.tag));
fe && !0 === this.options_.nativeControlsForTouch || delete n.controls, De(e, Z(n, {
id: this.options_.techId,
class: "vjs-tech"
}))
}
e.playerId = this.options_.playerId
}
void 0 !== this.options_.preload && Ue(e, "preload", this.options_.preload), void 0 !== this.options_.disablePictureInPicture && (e.disablePictureInPicture = this.options_.disablePictureInPicture);
for (var r = ["loop", "muted", "playsinline", "autoplay"], a = 0; a < r.length; a++) {
var s = r[a],
l = this.options_[s];
void 0 !== l && (l ? Ue(e, s, s) : Be(e, s), e[s] = l)
}
return e
}, i.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"), e.readyState >= 2 && r.push("loadeddata"), e.readyState >= 3 && r.push("canplay"), e.readyState >= 4 && r.push("canplaythrough"), this.ready((function () {
r.forEach((function (e) {
this.trigger(e)
}), this)
}))
}
}, i.setScrubbing = function (e) {
this.isScrubbing_ = e
}, i.scrubbing = function () {
return this.isScrubbing_
}, i.setCurrentTime = function (e) {
try {
this.isScrubbing_ && this.el_.fastSeek && _e ? this.el_.fastSeek(e) : this.el_.currentTime = e
} catch (e) {
V(e, "Video is not ready. (Video.js)")
}
}, i.duration = function () {
var e = this;
if (this.el_.duration === 1 / 0 && re && ue && 0 === this.el_.currentTime) {
return this.on("timeupdate", (function t() {
e.el_.currentTime > 0 && (e.el_.duration === 1 / 0 && e.trigger("durationchange"), e.off("timeupdate", t))
})), NaN
}
return this.el_.duration || NaN
}, i.width = function () {
return this.el_.offsetWidth
}, i.height = function () {
return this.el_.offsetHeight
}, i.proxyWebkitFullscreen_ = function () {
var e = this;
if ("webkitDisplayingFullscreen" in this.el_) {
var t = function () {
this.trigger("fullscreenchange", {
isFullscreen: !1
}), this.el_.controls && !this.options_.nativeControlsForTouch && this.controls() && (this.el_.controls = !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)
}))
}
}, i.supportsFullScreen = function () {
if ("function" == typeof this.el_.webkitEnterFullScreen) {
var e = a().navigator && a().navigator.userAgent || "";
if (/Android/.test(e) || !/Chrome|Mac OS X 10.5/.test(e)) return !0
}
return !1
}, i.enterFullScreen = function () {
var e = this.el_;
if (e.paused && e.networkState <= e.HAVE_METADATA) Jt(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)
}
}, i.exitFullScreen = function () {
this.el_.webkitDisplayingFullscreen ? this.el_.webkitExitFullScreen() : this.trigger("fullscreenerror", new Error("The video is not fullscreen"))
}, i.requestPictureInPicture = function () {
return this.el_.requestPictureInPicture()
}, i.requestVideoFrameCallback = function (t) {
return this.featuresVideoFrameCallback && !this.el_.webkitKeys ? this.el_.requestVideoFrameCallback(t) : e.prototype.requestVideoFrameCallback.call(this, t)
}, i.cancelVideoFrameCallback = function (t) {
this.featuresVideoFrameCallback && !this.el_.webkitKeys ? this.el_.cancelVideoFrameCallback(t) : e.prototype.cancelVideoFrameCallback.call(this, t)
}, i.src = function (e) {
if (void 0 === e) return this.el_.src;
this.setSrc(e)
}, i.reset = function () {
t.resetMediaElement(this.el_)
}, i.currentSrc = function () {
return this.currentSource_ ? this.currentSource_.src : this.el_.currentSrc
}, i.setControls = function (e) {
this.el_.controls = !!e
}, i.addTextTrack = function (t, i, n) {
return this.featuresNativeTextTracks ? this.el_.addTextTrack(t, i, n) : e.prototype.addTextTrack.call(this, t, i, n)
}, i.createRemoteTextTrack = function (t) {
if (!this.featuresNativeTextTracks) return e.prototype.createRemoteTextTrack.call(this, t);
var i = o().createElement("track");
return t.kind && (i.kind = t.kind), t.label && (i.label = t.label), (t.language || t.srclang) && (i.srclang = t.language || t.srclang), t.default && (i.default = t.default), t.id && (i.id = t.id), t.src && (i.src = t.src), i
}, i.addRemoteTextTrack = function (t, i) {
var n = e.prototype.addRemoteTextTrack.call(this, t, i);
return this.featuresNativeTextTracks && this.el().appendChild(n), n
}, i.removeRemoteTextTrack = function (t) {
if (e.prototype.removeRemoteTextTrack.call(this, t), this.featuresNativeTextTracks)
for (var i = this.$$("track"), n = i.length; n--;) t !== i[n] && t !== i[n].track || this.el().removeChild(i[n])
}, i.getVideoPlaybackQuality = function () {
if ("function" == typeof this.el().getVideoPlaybackQuality) return this.el().getVideoPlaybackQuality();
var e = {};
return void 0 !== this.el().webkitDroppedFrameCount && void 0 !== this.el().webkitDecodedFrameCount && (e.droppedVideoFrames = this.el().webkitDroppedFrameCount, e.totalVideoFrames = this.el().webkitDecodedFrameCount), a().performance && "function" == typeof a().performance.now ? e.creationTime = a().performance.now() : a().performance && a().performance.timing && "number" == typeof a().performance.timing.navigationStart && (e.creationTime = a().Date.now() - a().performance.timing.navigationStart), e
}, t
}(Di);
Lr(Or, "TEST_VID", (function () {
if (Se()) {
var e = o().createElement("video"),
t = o().createElement("track");
return t.kind = "captions", t.srclang = "en", t.label = "English", e.appendChild(t), e
}
})), Or.isSupported = function () {
try {
Or.TEST_VID.volume = .5
} catch (e) {
return !1
}
return !(!Or.TEST_VID || !Or.TEST_VID.canPlayType)
}, Or.canPlayType = function (e) {
return Or.TEST_VID.canPlayType(e)
}, Or.canPlaySource = function (e, t) {
return Or.canPlayType(e.type)
}, Or.canControlVolume = function () {
try {
var e = Or.TEST_VID.volume;
Or.TEST_VID.volume = e / 2 + .1;
var t = e !== Or.TEST_VID.volume;
return t && ve ? (a().setTimeout((function () {
Or && Or.prototype && (Or.prototype.featuresVolumeControl = e !== Or.TEST_VID.volume)
})), !1) : t
} catch (e) {
return !1
}
}, Or.canMuteVolume = function () {
try {
var e = Or.TEST_VID.muted;
return Or.TEST_VID.muted = !e, Or.TEST_VID.muted ? Ue(Or.TEST_VID, "muted", "muted") : Be(Or.TEST_VID, "muted"), e !== Or.TEST_VID.muted
} catch (e) {
return !1
}
}, Or.canControlPlaybackRate = function () {
if (re && ue && de < 58) return !1;
try {
var e = Or.TEST_VID.playbackRate;
return Or.TEST_VID.playbackRate = e / 2 + .1, e !== Or.TEST_VID.playbackRate
} catch (e) {
return !1
}
}, Or.canOverrideAttributes = function () {
try {
var e = function () {};
Object.defineProperty(o().createElement("video"), "src", {
get: e,
set: e
}), Object.defineProperty(o().createElement("audio"), "src", {
get: e,
set: e
}), Object.defineProperty(o().createElement("video"), "innerHTML", {
get: e,
set: e
}), Object.defineProperty(o().createElement("audio"), "innerHTML", {
get: e,
set: e
})
} catch (e) {
return !1
}
return !0
}, Or.supportsNativeTextTracks = function () {
return _e || ve && ue
}, Or.supportsNativeVideoTracks = function () {
return !(!Or.TEST_VID || !Or.TEST_VID.videoTracks)
}, Or.supportsNativeAudioTracks = function () {
return !(!Or.TEST_VID || !Or.TEST_VID.audioTracks)
}, Or.Events = ["loadstart", "suspend", "abort", "error", "emptied", "stalled", "loadedmetadata", "loadeddata", "canplay", "canplaythrough", "playing", "waiting", "seeking", "seeked", "ended", "durationchange", "timeupdate", "progress", "play", "pause", "ratechange", "resize", "volumechange"], [
["featuresMuteControl", "canMuteVolume"],
["featuresPlaybackRate", "canControlPlaybackRate"],
["featuresSourceset", "canOverrideAttributes"],
["featuresNativeTextTracks", "supportsNativeTextTracks"],
["featuresNativeVideoTracks", "supportsNativeVideoTracks"],
["featuresNativeAudioTracks", "supportsNativeAudioTracks"]
].forEach((function (e) {
var t = e[0],
i = e[1];
Lr(Or.prototype, t, (function () {
return Or[i]()
}), !0)
})), Or.prototype.featuresVolumeControl = Or.canControlVolume(), Or.prototype.movingMediaElementInDOM = !ve, Or.prototype.featuresFullscreenResize = !0, Or.prototype.featuresProgressEvents = !0, Or.prototype.featuresTimeupdateEvents = !0, Or.prototype.featuresVideoFrameCallback = !(!Or.TEST_VID || !Or.TEST_VID.requestVideoFrameCallback), Or.patchCanPlayType = function () {
ae >= 4 && !oe && !ue && (Cr = Or.TEST_VID && Or.TEST_VID.constructor.prototype.canPlayType, Or.TEST_VID.constructor.prototype.canPlayType = function (e) {
return e && /^application\/(?:x-|vnd\.apple\.)mpegurl/i.test(e) ? "maybe" : Cr.call(this, e)
})
}, Or.unpatchCanPlayType = function () {
var e = Or.TEST_VID.constructor.prototype.canPlayType;
return Cr && (Or.TEST_VID.constructor.prototype.canPlayType = Cr), e
}, Or.patchCanPlayType(), Or.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) {}
}()
}
}, Or.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) {
Or.prototype[e] = function () {
return this.el_[e] || this.el_.hasAttribute(e)
}
})), ["muted", "defaultMuted", "autoplay", "loop", "playsinline"].forEach((function (e) {
Or.prototype["set" + Ft(e)] = function (t) {
this.el_[e] = t, t ? this.el_.setAttribute(e, e) : this.el_.removeAttribute(e)
}
})), ["paused", "currentTime", "buffered", "volume", "poster", "preload", "error", "seeking", "seekable", "ended", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "played", "networkState", "readyState", "videoWidth", "videoHeight", "crossOrigin"].forEach((function (e) {
Or.prototype[e] = function () {
return this.el_[e]
}
})), ["volume", "src", "poster", "preload", "playbackRate", "defaultPlaybackRate", "disablePictureInPicture", "crossOrigin"].forEach((function (e) {
Or.prototype["set" + Ft(e)] = function (t) {
this.el_[e] = t
}
})), ["pause", "load", "play"].forEach((function (e) {
Or.prototype[e] = function () {
return this.el_[e]()
}
})), Di.withSourceHandlers(Or), Or.nativeSourceHandler = {}, Or.nativeSourceHandler.canPlayType = function (e) {
try {
return Or.TEST_VID.canPlayType(e)
} catch (e) {
return ""
}
}, Or.nativeSourceHandler.canHandleSource = function (e, t) {
if (e.type) return Or.nativeSourceHandler.canPlayType(e.type);
if (e.src) {
var i = bi(e.src);
return Or.nativeSourceHandler.canPlayType("video/" + i)
}
return ""
}, Or.nativeSourceHandler.handleSource = function (e, t, i) {
t.setSrc(e.src)
}, Or.nativeSourceHandler.dispose = function () {}, Or.registerSourceHandler(Or.nativeSourceHandler), Di.registerTech("Html5", Or);
var Dr = ["progress", "abort", "suspend", "emptied", "stalled", "loadedmetadata", "loadeddata", "timeupdate", "resize", "volumechange", "texttrackchange"],
Mr = {
canplay: "CanPlay",
canplaythrough: "CanPlayThrough",
playing: "Playing",
seeked: "Seeked"
},
Rr = ["tiny", "xsmall", "small", "medium", "large", "xlarge", "huge"],
Ur = {};
Rr.forEach((function (e) {
var t = "x" === e.charAt(0) ? "x-" + e.substring(1) : e;
Ur[e] = "vjs-layout-" + t
}));
var Br = {
tiny: 210,
xsmall: 320,
small: 425,
medium: 768,
large: 1440,
xlarge: 2560,
huge: 1 / 0
},
Nr = function (e) {
function t(i, n, r) {
var a;
if (i.id = i.id || n.id || "vjs_video_" + ot(), (n = Z(t.getTagSettings(i), n)).initChildren = !1, n.createEl = !1, n.evented = !1, n.reportTouchActivity = !1, !n.language)
if ("function" == typeof i.closest) {
var s = i.closest("[lang]");
s && s.getAttribute && (n.language = s.getAttribute("lang"))
} else
for (var l = i; l && 1 === l.nodeType;) {
if (Me(l).hasOwnProperty("lang")) {
n.language = l.getAttribute("lang");
break
}
l = l.parentNode
}
if ((a = e.call(this, null, n, r) || this).boundDocumentFullscreenChange_ = function (e) {
return a.documentFullscreenChange_(e)
}, a.boundFullWindowOnEscKey_ = function (e) {
return a.fullWindowOnEscKey(e)
}, a.boundUpdateStyleEl_ = function (e) {
return a.updateStyleEl_(e)
}, a.boundApplyInitTime_ = function (e) {
return a.applyInitTime_(e)
}, a.boundUpdateCurrentBreakpoint_ = function (e) {
return a.updateCurrentBreakpoint_(e)
}, a.boundHandleTechClick_ = function (e) {
return a.handleTechClick_(e)
}, a.boundHandleTechDoubleClick_ = function (e) {
return a.handleTechDoubleClick_(e)
}, a.boundHandleTechTouchStart_ = function (e) {
return a.handleTechTouchStart_(e)
}, a.boundHandleTechTouchMove_ = function (e) {
return a.handleTechTouchMove_(e)
}, a.boundHandleTechTouchEnd_ = function (e) {
return a.handleTechTouchEnd_(e)
}, a.boundHandleTechTap_ = function (e) {
return a.handleTechTap_(e)
}, a.isFullscreen_ = !1, a.log = W(a.id_), a.fsApi_ = B, a.isPosterFromTech_ = !1, a.queuedCallbacks_ = [], a.isReady_ = !1, a.hasStarted_ = !1, a.userActive_ = !1, a.debugEnabled_ = !1, a.audioOnlyMode_ = !1, a.audioPosterMode_ = !1, a.audioOnlyCache_ = {
playerHeight: null,
hiddenChildren: []
}, !a.options_ || !a.options_.techOrder || !a.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 (a.tag = i, a.tagAttributes = i && Me(i), a.language(a.options_.language), n.languages) {
var u = {};
Object.getOwnPropertyNames(n.languages).forEach((function (e) {
u[e.toLowerCase()] = n.languages[e]
})), a.languages_ = u
} else a.languages_ = t.prototype.options_.languages;
a.resetCache_(), a.poster_ = n.poster || "", a.controls_ = !!n.controls, i.controls = !1, i.removeAttribute("controls"), a.changingSrc_ = !1, a.playCallbacks_ = [], a.playTerminatedQueue_ = [], i.hasAttribute("autoplay") ? a.autoplay(!0) : a.autoplay(a.options_.autoplay), n.plugins && Object.keys(n.plugins).forEach((function (e) {
if ("function" != typeof a[e]) throw new Error('plugin "' + e + '" does not exist')
})), a.scrubbing_ = !1, a.el_ = a.createEl(), Rt((0, c.Z)(a), {
eventBusKey: "el_"
}), a.fsApi_.requestFullscreen && (mt(o(), a.fsApi_.fullscreenchange, a.boundDocumentFullscreenChange_), a.on(a.fsApi_.fullscreenchange, a.boundDocumentFullscreenChange_)), a.fluid_ && a.on(["playerreset", "resize"], a.boundUpdateStyleEl_);
var d = jt(a.options_);
n.plugins && Object.keys(n.plugins).forEach((function (e) {
a[e](n.plugins[e])
})), n.debug && a.debug(!0), a.options_.playerOptions = d, a.middleware_ = [], a.playbackRates(n.playbackRates), a.initChildren(), a.isAudio("audio" === i.nodeName.toLowerCase()), a.controls() ? a.addClass("vjs-controls-enabled") : a.addClass("vjs-controls-disabled"), a.el_.setAttribute("role", "region"), a.isAudio() ? a.el_.setAttribute("aria-label", a.localize("Audio Player")) : a.el_.setAttribute("aria-label", a.localize("Video Player")), a.isAudio() && a.addClass("vjs-audio"), a.flexNotSupported_() && a.addClass("vjs-no-flex"), fe && a.addClass("vjs-touch-enabled"), ve || a.addClass("vjs-workinghover"), t.players[a.id_] = (0, c.Z)(a);
var h = D.split(".")[0];
return a.addClass("vjs-v" + h), a.userActive(!0), a.reportUserActivity(), a.one("play", (function (e) {
return a.listenForUserActivity_(e)
})), a.on("stageclick", (function (e) {
return a.handleStageClick_(e)
})), a.on("keydown", (function (e) {
return a.handleKeyDown(e)
})), a.on("languagechange", (function (e) {
return a.handleLanguagechange(e)
})), a.breakpoints(a.options_.breakpoints), a.responsive(a.options_.responsive), a.on("ready", (function () {
a.audioPosterMode(a.options_.audioPosterMode), a.audioOnlyMode(a.options_.audioOnlyMode)
})), a
}(0, h.Z)(t, e);
var i = t.prototype;
return i.dispose = function () {
var i = this;
this.trigger("dispose"), this.off("dispose"), gt(o(), this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_), gt(o(), "keydown", this.boundFullWindowOnEscKey_), this.styleEl_ && this.styleEl_.parentNode && (this.styleEl_.parentNode.removeChild(this.styleEl_), this.styleEl_ = null), t.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), Ri[this.id()] = null, Oi.names.forEach((function (e) {
var t = Oi[e],
n = i[t.getterName]();
n && n.off && n.off()
})), e.prototype.dispose.call(this, {
restoreEl: this.options_.restoreEl
})
}, i.createEl = function () {
var t, i = this.tag,
n = this.playerElIngest_ = i.parentNode && i.parentNode.hasAttribute && i.parentNode.hasAttribute("data-vjs-player"),
r = "video-js" === this.tag.tagName.toLowerCase();
n ? t = this.el_ = i.parentNode : r || (t = this.el_ = e.prototype.createEl.call(this, "div"));
var s = Me(i);
if (r) {
for (t = this.el_ = i, i = this.tag = o().createElement("video"); t.children.length;) i.appendChild(t.firstChild);
Pe(t, "video-js") || Ae(t, "video-js"), t.appendChild(i), n = this.playerElIngest_ = t, Object.keys(t).forEach((function (e) {
try {
i[e] = t[e]
} catch (e) {}
}))
}
if (i.setAttribute("tabindex", "-1"), s.tabindex = "-1", (ce || ue && pe) && (i.setAttribute("role", "application"), s.role = "application"), i.removeAttribute("width"), i.removeAttribute("height"), "width" in s && delete s.width, "height" in s && delete s.height, Object.getOwnPropertyNames(s).forEach((function (e) {
r && "class" === e || t.setAttribute(e, s[e]), r && i.setAttribute(e, s[e])
})), i.playerId = i.id, i.id += "_html5_api", i.className = "vjs-tech", i.player = t.player = this, this.addClass("vjs-paused"), !0 !== a().VIDEOJS_NO_DYNAMIC_STYLE) {
this.styleEl_ = rt("vjs-styles-dimensions");
var l = Xe(".vjs-styles-defaults"),
u = Xe("head");
u.insertBefore(this.styleEl_, l ? l.nextSibling : u.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 d = i.getElementsByTagName("a"), c = 0; c < d.length; c++) {
var h = d.item(c);
Ae(h, "vjs-hidden"), h.setAttribute("hidden", "hidden")
}
return i.initNetworkState_ = i.networkState, i.parentNode && !n && i.parentNode.insertBefore(t, i), xe(i, t), this.children_.unshift(i), this.el_.setAttribute("lang", this.language_), this.el_.setAttribute("translate", "no"), this.el_ = t, t
}, i.crossOrigin = function (e) {
if (!e) return this.techGet_("crossOrigin");
"anonymous" === e || "use-credentials" === e ? this.techCall_("setCrossOrigin", e) : V.warn('crossOrigin must be "anonymous" or "use-credentials", given "' + e + '"')
}, i.width = function (e) {
return this.dimension("width", e)
}, i.height = function (e) {
return this.dimension("height", e)
}, i.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) ? V.error('Improper value "' + t + '" supplied for for ' + e) : (this[i] = n, this.updateStyleEl_())
}, i.fluid = function (e) {
var t, i, n = this;
if (void 0 === e) return !!this.fluid_;
this.fluid_ = !!e, It(this) && this.off(["playerreset", "resize"], this.boundUpdateStyleEl_), e ? (this.addClass("vjs-fluid"), this.fill(!1), i = function () {
n.on(["playerreset", "resize"], n.boundUpdateStyleEl_)
}, It(t = this) ? i() : (t.eventedCallbacks || (t.eventedCallbacks = []), t.eventedCallbacks.push(i))) : this.removeClass("vjs-fluid"), this.updateStyleEl_()
}, i.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")
}, i.aspectRatio = function (e) {
if (void 0 === e) return this.aspectRatio_;
if (!/^\d+\:\d+$/.test(e)) throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");
this.aspectRatio_ = e, this.fluid(!0), this.updateStyleEl_()
}, i.updateStyleEl_ = function () {
if (!0 !== a().VIDEOJS_NO_DYNAMIC_STYLE) {
var e, t, i, n = (void 0 !== this.aspectRatio_ && "auto" !== this.aspectRatio_ ? this.aspectRatio_ : this.videoWidth() > 0 ? 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), at(this.styleEl_, "\n ." + i + " {\n width: " + e + "px;\n height: " + t + "px;\n }\n\n ." + i + ".vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: " + 100 * r + "%;\n }\n ")
} else {
var s = "number" == typeof this.width_ ? this.width_ : this.options_.width,
o = "number" == typeof this.height_ ? this.height_ : this.options_.height,
l = this.tech_ && this.tech_.el();
l && (s >= 0 && (l.width = s), o >= 0 && (l.height = o))
}
}, i.loadTech_ = function (e, t) {
var i = this;
this.tech_ && this.unloadTech_();
var n = Ft(e),
r = e.charAt(0).toLowerCase() + e.slice(1);
"Html5" !== n && this.tag && (Di.getTech("Html5").disposeMediaElement(this.tag), this.tag.player = null, this.tag = null), this.techName_ = n, this.isReady_ = !1;
var a = this.autoplay();
("string" == typeof this.autoplay() || !0 === this.autoplay() && this.options_.normalizeAutoplay) && (a = !1);
var s = {
source: t,
autoplay: a,
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
};
Oi.names.forEach((function (e) {
var t = Oi[e];
s[t.getterName] = i[t.privateName]
})), Z(s, this.options_[n]), Z(s, this.options_[r]), Z(s, this.options_[e.toLowerCase()]), this.tag && (s.tag = this.tag), t && t.src === this.cache_.src && this.cache_.currentTime > 0 && (s.startTime = this.cache_.currentTime);
var o = Di.getTech(e);
if (!o) throw new Error("No Tech named '" + n + "' exists! '" + n + "' should be registered using videojs.registerTech()'");
this.tech_ = new o(s), this.tech_.ready(kt(this, this.handleTechReady_), !0), ii(this.textTracksJson_ || [], this.tech_), Dr.forEach((function (e) {
i.on(i.tech_, e, (function (t) {
return i["handleTech" + Ft(e) + "_"](t)
}))
})), Object.keys(Mr).forEach((function (e) {
i.on(i.tech_, e, (function (t) {
0 === i.tech_.playbackRate() && i.tech_.seeking() ? i.queuedCallbacks_.push({
callback: i["handleTech" + Mr[e] + "_"].bind(i),
event: t
}) : i["handleTech" + Mr[e] + "_"](t)
}))
})), this.on(this.tech_, "loadstart", (function (e) {
return i.handleTechLoadStart_(e)
})), this.on(this.tech_, "sourceset", (function (e) {
return i.handleTechSourceset_(e)
})), this.on(this.tech_, "waiting", (function (e) {
return i.handleTechWaiting_(e)
})), this.on(this.tech_, "ended", (function (e) {
return i.handleTechEnded_(e)
})), this.on(this.tech_, "seeking", (function (e) {
return i.handleTechSeeking_(e)
})), this.on(this.tech_, "play", (function (e) {
return i.handleTechPlay_(e)
})), this.on(this.tech_, "firstplay", (function (e) {
return i.handleTechFirstPlay_(e)
})), this.on(this.tech_, "pause", (function (e) {
return i.handleTechPause_(e)
})), this.on(this.tech_, "durationchange", (function (e) {
return i.handleTechDurationChange_(e)
})), this.on(this.tech_, "fullscreenchange", (function (e, t) {
return i.handleTechFullscreenChange_(e, t)
})), this.on(this.tech_, "fullscreenerror", (function (e, t) {
return i.handleTechFullscreenError_(e, t)
})), this.on(this.tech_, "enterpictureinpicture", (function (e) {
return i.handleTechEnterPictureInPicture_(e)
})), this.on(this.tech_, "leavepictureinpicture", (function (e) {
return i.handleTechLeavePictureInPicture_(e)
})), this.on(this.tech_, "error", (function (e) {
return i.handleTechError_(e)
})), this.on(this.tech_, "posterchange", (function (e) {
return i.handleTechPosterChange_(e)
})), this.on(this.tech_, "textdata", (function (e) {
return i.handleTechTextData_(e)
})), this.on(this.tech_, "ratechange", (function (e) {
return i.handleTechRateChange_(e)
})), this.on(this.tech_, "loadedmetadata", this.boundUpdateStyleEl_), this.usingNativeControls(this.techGet_("controls")), this.controls() && !this.usingNativeControls() && this.addTechControlsListeners_(), this.tech_.el().parentNode === this.el() || "Html5" === n && this.tag || xe(this.tech_.el(), this.el()), this.tag && (this.tag.player = null, this.tag = null)
}, i.unloadTech_ = function () {
var e = this;
Oi.names.forEach((function (t) {
var i = Oi[t];
e[i.privateName] = e[i.getterName]()
})), this.textTracksJson_ = ti(this.tech_), this.isReady_ = !1, this.tech_.dispose(), this.tech_ = !1, this.isPosterFromTech_ && (this.poster_ = "", this.trigger("posterchange")), this.isPosterFromTech_ = !1
}, i.tech = function (e) {
return void 0 === e && V.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_
}, i.addTechControlsListeners_ = function () {
this.removeTechControlsListeners_(), this.on(this.tech_, "click", this.boundHandleTechClick_), this.on(this.tech_, "dblclick", this.boundHandleTechDoubleClick_), this.on(this.tech_, "touchstart", this.boundHandleTechTouchStart_), this.on(this.tech_, "touchmove", this.boundHandleTechTouchMove_), this.on(this.tech_, "touchend", this.boundHandleTechTouchEnd_), this.on(this.tech_, "tap", this.boundHandleTechTap_)
}, i.removeTechControlsListeners_ = function () {
this.off(this.tech_, "tap", this.boundHandleTechTap_), this.off(this.tech_, "touchstart", this.boundHandleTechTouchStart_), this.off(this.tech_, "touchmove", this.boundHandleTechTouchMove_), this.off(this.tech_, "touchend", this.boundHandleTechTouchEnd_), this.off(this.tech_, "click", this.boundHandleTechClick_), this.off(this.tech_, "dblclick", this.boundHandleTechDoubleClick_)
}, i.handleTechReady_ = function () {
this.triggerReady(), this.cache_.volume && this.techCall_("setVolume", this.cache_.volume), this.handleTechPosterChange_(), this.handleTechDurationChange_()
}, i.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_(!0 === this.autoplay() && this.options_.normalizeAutoplay ? "play" : this.autoplay())
}, i.manualAutoplay_ = function (e) {
var t = this;
if (this.tech_ && "string" == typeof e) {
var i, n = function () {
var e = t.muted();
t.muted(!0);
var i = function () {
t.muted(e)
};
t.playTerminatedQueue_.push(i);
var n = t.play();
if ($t(n)) return n.catch((function (e) {
throw i(), new Error("Rejection at manualAutoplay. Restoring muted value. " + (e || ""))
}))
};
if ("any" !== e || this.muted() ? i = "muted" !== e || this.muted() ? this.play() : n() : $t(i = this.play()) && (i = i.catch(n)), $t(i)) return i.then((function () {
t.trigger({
type: "autoplay-success",
autoplay: e
})
})).catch((function () {
t.trigger({
type: "autoplay-failure",
autoplay: e
})
}))
}
}, i.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 zi(t)
}(this, t)), this.cache_.source = jt({}, 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 l = Me(a[o]);
r.push(l), l.src && l.src === t && s.push(l.src)
}
s.length && !n.length ? this.cache_.sources = r : n.length || (this.cache_.sources = [this.cache_.source]), this.cache_.src = t
}, i.handleTechSourceset_ = function (e) {
var t = this;
if (!this.changingSrc_) {
var i = function (e) {
return t.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) && (i = function () {}), i(r), e.src || this.tech_.any(["sourceset", "loadstart"], (function (e) {
if ("sourceset" !== e.type) {
var i = t.techGet("currentSrc");
t.lastSource_.tech = i, t.updateSourceCaches_(i)
}
}))
}
this.lastSource_ = {
player: this.currentSource().src,
tech: e.src
}, this.trigger({
src: e.src,
type: "sourceset"
})
}, i.hasStarted = function (e) {
if (void 0 === e) return this.hasStarted_;
e !== this.hasStarted_ && (this.hasStarted_ = e, this.hasStarted_ ? (this.addClass("vjs-has-started"), this.trigger("firstplay")) : this.removeClass("vjs-has-started"))
}, i.handleTechPlay_ = function () {
this.removeClass("vjs-ended"), this.removeClass("vjs-paused"), this.addClass("vjs-playing"), this.hasStarted(!0), this.trigger("play")
}, i.handleTechRateChange_ = function () {
this.tech_.playbackRate() > 0 && 0 === this.cache_.lastPlaybackRate && (this.queuedCallbacks_.forEach((function (e) {
return e.callback(e.event)
})), this.queuedCallbacks_ = []), this.cache_.lastPlaybackRate = this.tech_.playbackRate(), this.trigger("ratechange")
}, i.handleTechWaiting_ = function () {
var e = this;
this.addClass("vjs-waiting"), this.trigger("waiting");
var t = this.currentTime();
this.on("timeupdate", (function i() {
t !== e.currentTime() && (e.removeClass("vjs-waiting"), e.off("timeupdate", i))
}))
}, i.handleTechCanPlay_ = function () {
this.removeClass("vjs-waiting"), this.trigger("canplay")
}, i.handleTechCanPlayThrough_ = function () {
this.removeClass("vjs-waiting"), this.trigger("canplaythrough")
}, i.handleTechPlaying_ = function () {
this.removeClass("vjs-waiting"), this.trigger("playing")
}, i.handleTechSeeking_ = function () {
this.addClass("vjs-seeking"), this.trigger("seeking")
}, i.handleTechSeeked_ = function () {
this.removeClass("vjs-seeking"), this.removeClass("vjs-ended"), this.trigger("seeked")
}, i.handleTechFirstPlay_ = function () {
this.options_.starttime && (V.warn("Passing the `starttime` option to the player will be deprecated in 6.0"), this.currentTime(this.options_.starttime)), this.addClass("vjs-has-started"), this.trigger("firstplay")
}, i.handleTechPause_ = function () {
this.removeClass("vjs-playing"), this.addClass("vjs-paused"), this.trigger("pause")
}, i.handleTechEnded_ = function () {
this.addClass("vjs-ended"), this.removeClass("vjs-waiting"), this.options_.loop ? (this.currentTime(0), this.play()) : this.paused() || this.pause(), this.trigger("ended")
}, i.handleTechDurationChange_ = function () {
this.duration(this.techGet_("duration"))
}, i.handleTechClick_ = function (e) {
this.controls_ && (void 0 !== this.options_ && void 0 !== this.options_.userActions && void 0 !== this.options_.userActions.click && !1 === this.options_.userActions.click || (void 0 !== this.options_ && void 0 !== this.options_.userActions && "function" == typeof this.options_.userActions.click ? this.options_.userActions.click.call(this, e) : this.paused() ? Jt(this.play()) : this.pause()))
}, i.handleTechDoubleClick_ = function (e) {
this.controls_ && (Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"), (function (t) {
return t.contains(e.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, e) : this.isFullscreen() ? this.exitFullscreen() : this.requestFullscreen()))
}, i.handleTechTap_ = function () {
this.userActive(!this.userActive())
}, i.handleTechTouchStart_ = function () {
this.userWasActive = this.userActive()
}, i.handleTechTouchMove_ = function () {
this.userWasActive && this.reportUserActivity()
}, i.handleTechTouchEnd_ = function (e) {
e.cancelable && e.preventDefault()
}, i.handleStageClick_ = function () {
this.reportUserActivity()
}, i.toggleFullscreenClass_ = function () {
this.isFullscreen() ? this.addClass("vjs-fullscreen") : this.removeClass("vjs-fullscreen")
}, i.documentFullscreenChange_ = function (e) {
var t = e.target.player;
if (!t || t === this) {
var i = this.el(),
n = o()[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)
}
}, i.handleTechFullscreenChange_ = function (e, t) {
var i = this;
t && (t.nativeIOSFullscreen && (this.addClass("vjs-ios-native-fs"), this.tech_.one("webkitendfullscreen", (function () {
i.removeClass("vjs-ios-native-fs")
}))), this.isFullscreen(t.isFullscreen))
}, i.handleTechFullscreenError_ = function (e, t) {
this.trigger("fullscreenerror", t)
}, i.togglePictureInPictureClass_ = function () {
this.isInPictureInPicture() ? this.addClass("vjs-picture-in-picture") : this.removeClass("vjs-picture-in-picture")
}, i.handleTechEnterPictureInPicture_ = function (e) {
this.isInPictureInPicture(!0)
}, i.handleTechLeavePictureInPicture_ = function (e) {
this.isInPictureInPicture(!1)
}, i.handleTechError_ = function () {
var e = this.tech_.error();
this.error(e)
}, i.handleTechTextData_ = function () {
var e = null;
arguments.length > 1 && (e = arguments[1]), this.trigger("textdata", e)
}, i.getCache = function () {
return this.cache_
}, i.resetCache_ = function () {
this.cache_ = {
currentTime: 0,
initTime: 0,
inactivityTimeout: this.options_.inactivityTimeout,
duration: NaN,
lastVolume: 1,
lastPlaybackRate: this.defaultPlaybackRate(),
media: null,
src: "",
source: {},
sources: [],
playbackRates: [],
volume: 1
}
}, i.techCall_ = function (e, t) {
this.ready((function () {
if (e in ji) return function (e, t, i, n) {
return t[i](e.reduce(qi(i), n))
}(this.middleware_, this.tech_, e, t);
if (e in Hi) return Ni(this.middleware_, this.tech_, e, t);
try {
this.tech_ && this.tech_[e](t)
} catch (e) {
throw V(e), e
}
}), !0)
}, i.techGet_ = function (e) {
if (this.tech_ && this.tech_.isReady_) {
if (e in Fi) return function (e, t, i) {
return e.reduceRight(qi(i), t[i]())
}(this.middleware_, this.tech_, e);
if (e in Hi) return Ni(this.middleware_, this.tech_, e);
try {
return this.tech_[e]()
} catch (t) {
if (void 0 === this.tech_[e]) throw V("Video.js: " + e + " method not defined for " + this.techName_ + " playback technology.", t), t;
if ("TypeError" === t.name) throw V("Video.js: " + e + " unavailable on " + this.techName_ + " playback technology element.", t), this.tech_.isReady_ = !1, t;
throw V(t), t
}
}
}, i.play = function () {
var e = this,
t = this.options_.Promise || a().Promise;
return t ? new t((function (t) {
e.play_(t)
})) : this.play_()
}, i.play_ = function (e) {
var t = this;
void 0 === e && (e = Jt), this.playCallbacks_.push(e);
var i = Boolean(!this.changingSrc_ && (this.src() || this.currentSrc())),
n = Boolean(_e || ve);
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 && n && this.load());
var r = this.techGet_("play");
n && this.hasClass("vjs-ended") && this.resetProgressBar_(), null === r ? this.runPlayTerminatedQueue_() : this.runPlayCallbacks_(r)
}, i.runPlayTerminatedQueue_ = function () {
var e = this.playTerminatedQueue_.slice(0);
this.playTerminatedQueue_ = [], e.forEach((function (e) {
e()
}))
}, i.runPlayCallbacks_ = function (e) {
var t = this.playCallbacks_.slice(0);
this.playCallbacks_ = [], this.playTerminatedQueue_ = [], t.forEach((function (t) {
t(e)
}))
}, i.pause = function () {
this.techCall_("pause")
}, i.paused = function () {
return !1 !== this.techGet_("paused")
}, i.played = function () {
return this.techGet_("played") || Zt(0, 0)
}, i.scrubbing = function (e) {
if (void 0 === e) return this.scrubbing_;
this.scrubbing_ = !!e, this.techCall_("setScrubbing", this.scrubbing_), e ? this.addClass("vjs-scrubbing") : this.removeClass("vjs-scrubbing")
}, i.currentTime = function (e) {
return void 0 !== 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.boundApplyInitTime_), void this.one("canplay", this.boundApplyInitTime_))) : (this.cache_.currentTime = this.techGet_("currentTime") || 0, this.cache_.currentTime)
}, i.applyInitTime_ = function () {
this.currentTime(this.cache_.initTime)
}, i.duration = function (e) {
if (void 0 === e) return void 0 !== this.cache_.duration ? this.cache_.duration : NaN;
(e = parseFloat(e)) < 0 && (e = 1 / 0), e !== this.cache_.duration && (this.cache_.duration = e, e === 1 / 0 ? this.addClass("vjs-live") : this.removeClass("vjs-live"), isNaN(e) || this.trigger("durationchange"))
}, i.remainingTime = function () {
return this.duration() - this.currentTime()
}, i.remainingTimeDisplay = function () {
return Math.floor(this.duration()) - Math.floor(this.currentTime())
}, i.buffered = function () {
var e = this.techGet_("buffered");
return e && e.length || (e = Zt(0, 0)), e
}, i.bufferedPercent = function () {
return Qt(this.buffered(), this.duration())
}, i.bufferedEnd = function () {
var e = this.buffered(),
t = this.duration(),
i = e.end(e.length - 1);
return i > t && (i = t), i
}, i.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(t > 0 && this.lastVolume_(t))) : (t = parseFloat(this.techGet_("volume")), isNaN(t) ? 1 : t)
}, i.muted = function (e) {
if (void 0 === e) return this.techGet_("muted") || !1;
this.techCall_("setMuted", e)
}, i.defaultMuted = function (e) {
return void 0 !== e ? this.techCall_("setDefaultMuted", e) : this.techGet_("defaultMuted") || !1
}, i.lastVolume_ = function (e) {
if (void 0 === e || 0 === e) return this.cache_.lastVolume;
this.cache_.lastVolume = e
}, i.supportsFullScreen = function () {
return this.techGet_("supportsFullScreen") || !1
}, i.isFullscreen = function (e) {
if (void 0 !== e) {
var t = this.isFullscreen_;
return this.isFullscreen_ = Boolean(e), this.isFullscreen_ !== t && this.fsApi_.prefixed && this.trigger("fullscreenchange"), void this.toggleFullscreenClass_()
}
return this.isFullscreen_
}, i.requestFullscreen = function (e) {
var t = this.options_.Promise || a().Promise;
if (t) {
var i = this;
return new t((function (t, n) {
function r() {
i.off("fullscreenerror", s), i.off("fullscreenchange", a)
}
function a() {
r(), t()
}
function s(e, t) {
r(), n(t)
}
i.one("fullscreenchange", a), i.one("fullscreenerror", s);
var o = i.requestFullscreenHelper_(e);
o && (o.then(r, r), o.then(t, n))
}))
}
return this.requestFullscreenHelper_()
}, i.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() && !0 == !this.options_.preferFullWindow ? this.techCall_("enterFullScreen") : this.enterFullWindow()
}, i.exitFullscreen = function () {
var e = this.options_.Promise || a().Promise;
if (e) {
var t = this;
return new e((function (e, i) {
function n() {
t.off("fullscreenerror", a), t.off("fullscreenchange", r)
}
function r() {
n(), e()
}
function a(e, t) {
n(), i(t)
}
t.one("fullscreenchange", r), t.one("fullscreenerror", a);
var s = t.exitFullscreenHelper_();
s && (s.then(n, n), s.then(e, i))
}))
}
return this.exitFullscreenHelper_()
}, i.exitFullscreenHelper_ = function () {
var e = this;
if (this.fsApi_.requestFullscreen) {
var t = o()[this.fsApi_.exitFullscreen]();
return t && Jt(t.then((function () {
return e.isFullscreen(!1)
}))), t
}
this.tech_.supportsFullScreen() && !0 == !this.options_.preferFullWindow ? this.techCall_("exitFullScreen") : this.exitFullWindow()
}, i.enterFullWindow = function () {
this.isFullscreen(!0), this.isFullWindow = !0, this.docOrigOverflow = o().documentElement.style.overflow, mt(o(), "keydown", this.boundFullWindowOnEscKey_), o().documentElement.style.overflow = "hidden", Ae(o().body, "vjs-full-window"), this.trigger("enterFullWindow")
}, i.fullWindowOnEscKey = function (e) {
d().isEventKey(e, "Esc") && !0 === this.isFullscreen() && (this.isFullWindow ? this.exitFullWindow() : this.exitFullscreen())
}, i.exitFullWindow = function () {
this.isFullscreen(!1), this.isFullWindow = !1, gt(o(), "keydown", this.boundFullWindowOnEscKey_), o().documentElement.style.overflow = this.docOrigOverflow, Le(o().body, "vjs-full-window"), this.trigger("exitFullWindow")
}, i.disablePictureInPicture = function (e) {
if (void 0 === e) return this.techGet_("disablePictureInPicture");
this.techCall_("setDisablePictureInPicture", e), this.options_.disablePictureInPicture = e, this.trigger("disablepictureinpicturechanged")
}, i.isInPictureInPicture = function (e) {
return void 0 !== e ? (this.isInPictureInPicture_ = !!e, void this.togglePictureInPictureClass_()) : !!this.isInPictureInPicture_
}, i.requestPictureInPicture = function () {
if ("pictureInPictureEnabled" in o() && !1 === this.disablePictureInPicture()) return this.techGet_("requestPictureInPicture")
}, i.exitPictureInPicture = function () {
if ("pictureInPictureEnabled" in o()) return o().exitPictureInPicture()
}, i.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))
}
}, i.handleHotkeys = function (e) {
var t = this.options_.userActions ? this.options_.userActions.hotkeys : {},
i = t.fullscreenKey,
n = void 0 === i ? function (e) {
return d().isEventKey(e, "f")
} : i,
r = t.muteKey,
a = void 0 === r ? function (e) {
return d().isEventKey(e, "m")
} : r,
s = t.playPauseKey,
l = void 0 === s ? function (e) {
return d().isEventKey(e, "k") || d().isEventKey(e, "Space")
} : s;
if (n.call(this, e)) {
e.preventDefault(), e.stopPropagation();
var u = zt.getComponent("FullscreenToggle");
!1 !== o()[this.fsApi_.fullscreenEnabled] && u.prototype.handleClick.call(this, e)
} else if (a.call(this, e)) {
e.preventDefault(), e.stopPropagation(), zt.getComponent("MuteToggle").prototype.handleClick.call(this, e)
} else if (l.call(this, e)) {
e.preventDefault(), e.stopPropagation(), zt.getComponent("PlayToggle").prototype.handleClick.call(this, e)
}
}, i.canPlayType = function (e) {
for (var t, i = 0, n = this.options_.techOrder; i < n.length; i++) {
var r = n[i],
a = Di.getTech(r);
if (a || (a = zt.getComponent(r)), a) {
if (a.isSupported() && (t = a.canPlayType(e))) return t
} else V.error('The "' + r + '" tech is undefined. Skipped browser support check for that tech.')
}
return ""
}, i.selectSource = function (e) {
var t, i = this,
n = this.options_.techOrder.map((function (e) {
return [e, Di.getTech(e)]
})).filter((function (e) {
var t = e[0],
i = e[1];
return i ? i.isSupported() : (V.error('The "' + t + '" tech is undefined. Skipped browser support check for that tech.'), !1)
})),
r = function (e, t, i) {
var n;
return e.some((function (e) {
return t.some((function (t) {
if (n = i(e, t)) return !0
}))
})), n
},
a = function (e, t) {
var n = e[0];
if (e[1].canPlaySource(t, i.options_[n.toLowerCase()])) return {
source: t,
tech: n
}
};
return (this.options_.sourceOrder ? r(e, n, (t = a, function (e, i) {
return t(i, e)
})) : r(n, e, a)) || !1
}, i.handleSrc_ = function (e, t) {
var i = this;
if (void 0 === e) return this.cache_.src || "";
this.resetRetryOnError_ && this.resetRetryOnError_();
var n = Gi(e);
if (n.length) {
if (this.changingSrc_ = !0, t || (this.cache_.sources = n), this.updateSourceCaches_(n[0]), Bi(this, n[0], (function (e, r) {
var a, s;
if (i.middleware_ = r, t || (i.cache_.sources = n), i.updateSourceCaches_(e), i.src_(e)) return n.length > 1 ? i.handleSrc_(n.slice(1)) : (i.changingSrc_ = !1, i.setTimeout((function () {
this.error({
code: 4,
message: this.options_.notSupportedMessage
})
}), 0), void i.triggerReady());
a = r, s = i.tech_, a.forEach((function (e) {
return e.setTech && e.setTech(s)
}))
})), this.options_.retryOnError && n.length > 1) {
var r = function () {
i.error(null), i.handleSrc_(n.slice(1), !0)
},
a = function () {
i.off("error", r)
};
this.one("error", r), this.one("playing", a), this.resetRetryOnError_ = function () {
i.off("error", r), i.off("playing", a)
}
}
} else this.setTimeout((function () {
this.error({
code: 4,
message: this.options_.notSupportedMessage
})
}), 0)
}, i.src = function (e) {
return this.handleSrc_(e, !1)
}, i.src_ = function (e) {
var t, i, n = this,
r = this.selectSource([e]);
return !r || (t = r.tech, i = this.techName_, Ft(t) !== Ft(i) ? (this.changingSrc_ = !0, this.loadTech_(r.tech, r.source), this.tech_.ready((function () {
n.changingSrc_ = !1
})), !1) : (this.ready((function () {
this.tech_.constructor.prototype.hasOwnProperty("setSource") ? this.techCall_("setSource", e) : this.techCall_("src", e.src), this.changingSrc_ = !1
}), !0), !1))
}, i.load = function () {
this.techCall_("load")
}, i.reset = function () {
var e = this,
t = this.options_.Promise || a().Promise;
this.paused() || !t ? this.doReset_() : Jt(this.play().then((function () {
return e.doReset_()
})))
}, i.doReset_ = function () {
this.tech_ && this.tech_.clearTracks("text"), this.resetCache_(), this.poster(""), this.loadTech_(this.options_.techOrder[0], null), this.techCall_("reset"), this.resetControlBarUI_(), It(this) && this.trigger("playerreset")
}, i.resetControlBarUI_ = function () {
this.resetProgressBar_(), this.resetPlaybackRate_(), this.resetVolumeBar_()
}, i.resetProgressBar_ = function () {
this.currentTime(0);
var e = this.controlBar || {},
t = e.durationDisplay,
i = e.remainingTimeDisplay;
t && t.updateContent(), i && i.updateContent()
}, i.resetPlaybackRate_ = function () {
this.playbackRate(this.defaultPlaybackRate()), this.handleTechRateChange_()
}, i.resetVolumeBar_ = function () {
this.volume(1), this.trigger("volumechange")
}, i.currentSources = function () {
var e = this.currentSource(),
t = [];
return 0 !== Object.keys(e).length && t.push(e), this.cache_.sources || t
}, i.currentSource = function () {
return this.cache_.source || {}
}, i.currentSrc = function () {
return this.currentSource() && this.currentSource().src || ""
}, i.currentType = function () {
return this.currentSource() && this.currentSource().type || ""
}, i.preload = function (e) {
return void 0 !== e ? (this.techCall_("setPreload", e), void(this.options_.preload = e)) : this.techGet_("preload")
}, i.autoplay = function (e) {
if (void 0 === e) return this.options_.autoplay || !1;
var t;
"string" == typeof e && /(any|play|muted)/.test(e) || !0 === e && this.options_.normalizeAutoplay ? (this.options_.autoplay = e, this.manualAutoplay_("string" == typeof e ? e : "play"), t = !1) : this.options_.autoplay = !!e, t = void 0 === t ? this.options_.autoplay : t, this.tech_ && this.techCall_("setAutoplay", t)
}, i.playsinline = function (e) {
return void 0 !== e ? (this.techCall_("setPlaysinline", e), this.options_.playsinline = e, this) : this.techGet_("playsinline")
}, i.loop = function (e) {
return void 0 !== e ? (this.techCall_("setLoop", e), void(this.options_.loop = e)) : this.techGet_("loop")
}, i.poster = function (e) {
if (void 0 === e) return this.poster_;
e || (e = ""), e !== this.poster_ && (this.poster_ = e, this.techCall_("setPoster", e), this.isPosterFromTech_ = !1, this.trigger("posterchange"))
}, i.handleTechPosterChange_ = function () {
if ((!this.poster_ || this.options_.techCanOverridePoster) && this.tech_ && this.tech_.poster) {
var e = this.tech_.poster() || "";
e !== this.poster_ && (this.poster_ = e, this.isPosterFromTech_ = !0, this.trigger("posterchange"))
}
}, i.controls = function (e) {
if (void 0 === e) return !!this.controls_;
e = !!e, this.controls_ !== e && (this.controls_ = e, this.usingNativeControls() && this.techCall_("setControls", e), this.controls_ ? (this.removeClass("vjs-controls-disabled"), this.addClass("vjs-controls-enabled"), this.trigger("controlsenabled"), this.usingNativeControls() || this.addTechControlsListeners_()) : (this.removeClass("vjs-controls-enabled"), this.addClass("vjs-controls-disabled"), this.trigger("controlsdisabled"), this.usingNativeControls() || this.removeTechControlsListeners_()))
}, i.usingNativeControls = function (e) {
if (void 0 === e) return !!this.usingNativeControls_;
e = !!e, this.usingNativeControls_ !== e && (this.usingNativeControls_ = e, this.usingNativeControls_ ? (this.addClass("vjs-using-native-controls"), this.trigger("usingnativecontrols")) : (this.removeClass("vjs-using-native-controls"), this.trigger("usingcustomcontrols")))
}, i.error = function (e) {
var t = this;
if (void 0 === e) return this.error_ || null;
if (R("beforeerror").forEach((function (i) {
var n = i(t, e);
Q(n) && !Array.isArray(n) || "string" == typeof n || "number" == typeof n || null === n ? e = n : t.log.error("please return a value that MediaError expects in beforeerror hooks")
})), this.options_.suppressNotSupportedError && e && 4 === e.code) {
var i = function () {
this.error(e)
};
return this.options_.suppressNotSupportedError = !1, this.any(["click", "touchstart"], i), void this.one("loadstart", (function () {
this.off(["click", "touchstart"], i)
}))
}
if (null === e) return this.error_ = e, this.removeClass("vjs-error"), void(this.errorDisplay && this.errorDisplay.close());
this.error_ = new Xt(e), this.addClass("vjs-error"), V.error("(CODE:" + this.error_.code + " " + Xt.errorTypes[this.error_.code] + ")", this.error_.message, this.error_), this.trigger("error"), R("error").forEach((function (e) {
return e(t, t.error_)
}))
}, i.reportUserActivity = function (e) {
this.userActivity_ = !0
}, i.userActive = function (e) {
if (void 0 === e) return this.userActive_;
if ((e = !!e) !== this.userActive_) {
if (this.userActive_ = e, this.userActive_) return this.userActivity_ = !0, this.removeClass("vjs-user-inactive"), this.addClass("vjs-user-active"), void this.trigger("useractive");
this.tech_ && this.tech_.one("mousemove", (function (e) {
e.stopPropagation(), e.preventDefault()
})), this.userActivity_ = !1, this.removeClass("vjs-user-active"), this.addClass("vjs-user-inactive"), this.trigger("userinactive")
}
}, i.listenForUserActivity_ = function () {
var e, t, i, n = kt(this, this.reportUserActivity),
r = function (t) {
n(), this.clearInterval(e)
};
this.on("mousedown", (function () {
n(), this.clearInterval(e), e = this.setInterval(n, 250)
})), this.on("mousemove", (function (e) {
e.screenX === t && e.screenY === i || (t = e.screenX, i = e.screenY, n())
})), this.on("mouseup", r), this.on("mouseleave", r);
var a, s = this.getChild("controlBar");
!s || ve || re || (s.on("mouseenter", (function (e) {
0 !== this.player().options_.inactivityTimeout && (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", n), this.on("keyup", n), 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)
}, i.playbackRate = function (e) {
if (void 0 === e) return this.tech_ && this.tech_.featuresPlaybackRate ? this.cache_.lastPlaybackRate || this.techGet_("playbackRate") : 1;
this.techCall_("setPlaybackRate", e)
}, i.defaultPlaybackRate = function (e) {
return void 0 !== e ? this.techCall_("setDefaultPlaybackRate", e) : this.tech_ && this.tech_.featuresPlaybackRate ? this.techGet_("defaultPlaybackRate") : 1
}, i.isAudio = function (e) {
if (void 0 === e) return !!this.isAudio_;
this.isAudio_ = !!e
}, i.enableAudioOnlyUI_ = function () {
var e = this;
this.addClass("vjs-audio-only-mode");
var t = this.children(),
i = this.getChild("ControlBar"),
n = i && i.currentHeight();
t.forEach((function (t) {
t !== i && t.el_ && !t.hasClass("vjs-hidden") && (t.hide(), e.audioOnlyCache_.hiddenChildren.push(t))
})), this.audioOnlyCache_.playerHeight = this.currentHeight(), this.height(n), this.trigger("audioonlymodechange")
}, i.disableAudioOnlyUI_ = function () {
this.removeClass("vjs-audio-only-mode"), this.audioOnlyCache_.hiddenChildren.forEach((function (e) {
return e.show()
})), this.height(this.audioOnlyCache_.playerHeight), this.trigger("audioonlymodechange")
}, i.audioOnlyMode = function (e) {
var t = this;
if ("boolean" != typeof e || e === this.audioOnlyMode_) return this.audioOnlyMode_;
this.audioOnlyMode_ = e;
var i = this.options_.Promise || a().Promise;
if (i) {
if (e) {
var n = [];
return this.isInPictureInPicture() && n.push(this.exitPictureInPicture()), this.isFullscreen() && n.push(this.exitFullscreen()), this.audioPosterMode() && n.push(this.audioPosterMode(!1)), i.all(n).then((function () {
return t.enableAudioOnlyUI_()
}))
}
return i.resolve().then((function () {
return t.disableAudioOnlyUI_()
}))
}
e ? (this.isInPictureInPicture() && this.exitPictureInPicture(), this.isFullscreen() && this.exitFullscreen(), this.enableAudioOnlyUI_()) : this.disableAudioOnlyUI_()
}, i.enablePosterModeUI_ = function () {
(this.tech_ && this.tech_).hide(), this.addClass("vjs-audio-poster-mode"), this.trigger("audiopostermodechange")
}, i.disablePosterModeUI_ = function () {
(this.tech_ && this.tech_).show(), this.removeClass("vjs-audio-poster-mode"), this.trigger("audiopostermodechange")
}, i.audioPosterMode = function (e) {
var t = this;
if ("boolean" != typeof e || e === this.audioPosterMode_) return this.audioPosterMode_;
this.audioPosterMode_ = e;
var i = this.options_.Promise || a().Promise;
return i ? e ? this.audioOnlyMode() ? this.audioOnlyMode(!1).then((function () {
t.enablePosterModeUI_()
})) : i.resolve().then((function () {
t.enablePosterModeUI_()
})) : i.resolve().then((function () {
t.disablePosterModeUI_()
})) : e ? (this.audioOnlyMode() && this.audioOnlyMode(!1), void this.enablePosterModeUI_()) : void this.disablePosterModeUI_()
}, i.addTextTrack = function (e, t, i) {
if (this.tech_) return this.tech_.addTextTrack(e, t, i)
}, i.addRemoteTextTrack = function (e, t) {
if (this.tech_) return this.tech_.addRemoteTextTrack(e, t)
}, i.removeRemoteTextTrack = function (e) {
void 0 === e && (e = {});
var t = e.track;
if (t || (t = e), this.tech_) return this.tech_.removeRemoteTextTrack(t)
}, i.getVideoPlaybackQuality = function () {
return this.techGet_("getVideoPlaybackQuality")
}, i.videoWidth = function () {
return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0
}, i.videoHeight = function () {
return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0
}, i.language = function (e) {
if (void 0 === e) return this.language_;
this.language_ !== String(e).toLowerCase() && (this.language_ = String(e).toLowerCase(), It(this) && this.trigger("languagechange"))
}, i.languages = function () {
return jt(t.prototype.options_.languages, this.languages_)
}, i.toJSON = function () {
var e = jt(this.options_),
t = e.tracks;
e.tracks = [];
for (var i = 0; i < t.length; i++) {
var n = t[i];
(n = jt(n)).player = void 0, e.tracks[i] = n
}
return e
}, i.createModal = function (e, t) {
var i = this;
(t = t || {}).content = e || "";
var n = new ri(this, t);
return this.addChild(n), n.on("dispose", (function () {
i.removeChild(n)
})), n.open(), n
}, i.updateCurrentBreakpoint_ = function () {
if (this.responsive())
for (var e = this.currentBreakpoint(), t = this.currentWidth(), i = 0; i < Rr.length; i++) {
var n = Rr[i];
if (t <= this.breakpoints_[n]) {
if (e === n) return;
e && this.removeClass(Ur[e]), this.addClass(Ur[n]), this.breakpoint_ = n;
break
}
}
}, i.removeCurrentBreakpoint_ = function () {
var e = this.currentBreakpointClass();
this.breakpoint_ = "", e && this.removeClass(e)
}, i.breakpoints = function (e) {
return void 0 === e || (this.breakpoint_ = "", this.breakpoints_ = Z({}, Br, e), this.updateCurrentBreakpoint_()), Z(this.breakpoints_)
}, i.responsive = function (e) {
return void 0 === e ? this.responsive_ : (e = Boolean(e)) !== this.responsive_ ? (this.responsive_ = e, e ? (this.on("playerresize", this.boundUpdateCurrentBreakpoint_), this.updateCurrentBreakpoint_()) : (this.off("playerresize", this.boundUpdateCurrentBreakpoint_), this.removeCurrentBreakpoint_()), e) : void 0
}, i.currentBreakpoint = function () {
return this.breakpoint_
}, i.currentBreakpointClass = function () {
return Ur[this.breakpoint_] || ""
}, i.loadMedia = function (e, t) {
var i = this;
if (e && "object" == typeof e) {
this.reset(), this.cache_.media = jt(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: zi(a)
}]), s && this.src(s), a && this.poster(a), Array.isArray(o) && o.forEach((function (e) {
return i.addRemoteTextTrack(e, !1)
})), this.ready(t)
}
}, i.getMedia = function () {
if (!this.cache_.media) {
var e = this.poster(),
t = {
src: this.currentSources(),
textTracks: Array.prototype.map.call(this.remoteTextTracks(), (function (e) {
return {
kind: e.kind,
label: e.label,
language: e.language,
src: e.src
}
}))
};
return e && (t.poster = e, t.artwork = [{
src: t.poster,
type: zi(t.poster)
}]), t
}
return jt(this.cache_.media)
}, t.getTagSettings = function (e) {
var t = {
sources: [],
tracks: []
},
i = Me(e),
n = i["data-setup"];
if (Pe(e, "vjs-fill") && (i.fill = !0), Pe(e, "vjs-fluid") && (i.fluid = !0), null !== n) {
var r = f()(n || "{}"),
a = r[0],
s = r[1];
a && V.error(a), Z(i, s)
}
if (Z(t, i), e.hasChildNodes())
for (var o = e.childNodes, l = 0, u = o.length; l < u; l++) {
var d = o[l],
c = d.nodeName.toLowerCase();
"source" === c ? t.sources.push(Me(d)) : "track" === c && t.tracks.push(Me(d))
}
return t
}, i.flexNotSupported_ = function () {
var e = o().createElement("i");
return !("flexBasis" in e.style || "webkitFlexBasis" in e.style || "mozFlexBasis" in e.style || "msFlexBasis" in e.style || "msFlexOrder" in e.style)
}, i.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)
}, i.playbackRates = function (e) {
if (void 0 === e) return this.cache_.playbackRates;
Array.isArray(e) && e.every((function (e) {
return "number" == typeof e
})) && (this.cache_.playbackRates = e, this.trigger("playbackrateschange"))
}, t
}(zt);
Oi.names.forEach((function (e) {
var t = Oi[e];
Nr.prototype[t.getterName] = function () {
return this.tech_ ? this.tech_[t.getterName]() : (this[t.privateName] = this[t.privateName] || new t.ListClass, this[t.privateName])
}
})), Nr.prototype.crossorigin = Nr.prototype.crossOrigin, Nr.players = {};
var Fr = a().navigator;
Nr.prototype.options_ = {
techOrder: Di.defaultTechOrder_,
html5: {},
inactivityTimeout: 2e3,
playbackRates: [],
liveui: !1,
children: ["mediaLoader", "posterImage", "textTrackDisplay", "loadingSpinner", "bigPlayButton", "liveTracker", "controlBar", "errorDisplay", "textTrackSettings", "resizeManager"],
language: Fr && (Fr.languages && Fr.languages[0] || Fr.userLanguage || Fr.language) || "en",
languages: {},
notSupportedMessage: "No compatible source was found for this media.",
normalizeAutoplay: !1,
fullscreen: {
options: {
navigationUI: "hide"
}
},
breakpoints: {},
responsive: !1,
audioOnlyMode: !1,
audioPosterMode: !1
}, ["ended", "seeking", "seekable", "networkState", "readyState"].forEach((function (e) {
Nr.prototype[e] = function () {
return this.techGet_(e)
}
})), Dr.forEach((function (e) {
Nr.prototype["handleTech" + Ft(e) + "_"] = function () {
return this.trigger(e)
}
})), zt.registerComponent("Player", Nr);
var jr = "plugin",
Hr = "activePlugins_",
qr = {},
Vr = function (e) {
return qr.hasOwnProperty(e)
},
Wr = function (e) {
return Vr(e) ? qr[e] : void 0
},
zr = function (e, t) {
e[Hr] = e[Hr] || {}, e[Hr][t] = !0
},
Gr = function (e, t, i) {
var n = (i ? "before" : "") + "pluginsetup";
e.trigger(n, t), e.trigger(n + ":" + t.name, t)
},
Kr = function (e, t) {
return t.prototype.name = e,
function () {
Gr(this, {
name: e,
plugin: t,
instance: null
}, !0);
for (var i = arguments.length, n = new Array(i), r = 0; r < i; r++) n[r] = arguments[r];
var a = (0, y.Z)(t, [this].concat(n));
return this[e] = function () {
return a
}, Gr(this, a.getEventHash()), a
}
},
Zr = function () {
function e(t) {
if (this.constructor === e) throw new Error("Plugin must be sub-classed; not directly instantiated.");
this.player = t, this.log || (this.log = this.player.log.createLogger(this.name)), Rt(this), delete this.trigger, Bt(this, this.constructor.defaultState), zr(t, this.name), this.dispose = this.dispose.bind(this), t.on("dispose", this.dispose)
}
var t = e.prototype;
return t.version = function () {
return this.constructor.VERSION
}, t.getEventHash = function (e) {
return void 0 === e && (e = {}), e.name = this.name, e.plugin = this.constructor, e.instance = this, e
}, t.trigger = function (e, t) {
return void 0 === t && (t = {}), vt(this.eventBusEl_, e, this.getEventHash(t))
}, t.handleStateChanged = function (e) {}, t.dispose = function () {
var e = this.name,
t = this.player;
this.trigger("dispose"), this.off(), t.off("dispose", this.dispose), t[Hr][e] = !1, this.player = this.state = null, t[e] = Kr(e, qr[e])
}, e.isBasic = function (t) {
var i = "string" == typeof t ? Wr(t) : t;
return "function" == typeof i && !e.prototype.isPrototypeOf(i.prototype)
}, e.registerPlugin = function (t, i) {
if ("string" != typeof t) throw new Error('Illegal plugin name, "' + t + '", must be a string, was ' + typeof t + ".");
if (Vr(t)) V.warn('A plugin named "' + t + '" already exists. You may want to avoid re-registering plugins!');
else if (Nr.prototype.hasOwnProperty(t)) throw new Error('Illegal plugin name, "' + t + '", cannot share a name with an existing player method!');
if ("function" != typeof i) throw new Error('Illegal plugin for "' + t + '", must be a function, was ' + typeof i + ".");
return qr[t] = i, t !== jr && (e.isBasic(i) ? Nr.prototype[t] = function (e, t) {
var i = function () {
Gr(this, {
name: e,
plugin: t,
instance: null
}, !0);
var i = t.apply(this, arguments);
return zr(this, e), Gr(this, {
name: e,
plugin: t,
instance: i
}), i
};
return Object.keys(t).forEach((function (e) {
i[e] = t[e]
})), i
}(t, i) : Nr.prototype[t] = Kr(t, i)), i
}, e.deregisterPlugin = function (e) {
if (e === jr) throw new Error("Cannot de-register base plugin.");
Vr(e) && (delete qr[e], delete Nr.prototype[e])
}, e.getPlugins = function (e) {
var t;
return void 0 === e && (e = Object.keys(qr)), e.forEach((function (e) {
var i = Wr(e);
i && ((t = t || {})[e] = i)
})), t
}, e.getPluginVersion = function (e) {
var t = Wr(e);
return t && t.VERSION || ""
}, e
}();
Zr.getPlugin = Wr, Zr.BASE_PLUGIN_NAME = jr, Zr.registerPlugin(jr, Zr), Nr.prototype.usingPlugin = function (e) {
return !!this[Hr] && !0 === this[Hr][e]
}, Nr.prototype.hasPlugin = function (e) {
return !!Vr(e)
};
var Qr = !1,
Xr = function (e) {
return 0 === e.indexOf("#") ? e.slice(1) : e
};
function Yr(e, t, i) {
var n = Yr.getPlayer(e);
if (n) return t && V.warn('Player "' + e + '" is already initialised. Options will not be applied.'), i && n.ready(i), n;
var r = "string" == typeof e ? Xe("#" + Xr(e)) : e;
if (!ke(r)) throw new TypeError("The element or ID supplied is not valid. (videojs)");
r.ownerDocument.defaultView && r.ownerDocument.body.contains(r) || V.warn("The element supplied is not included in the DOM"), !0 === (t = t || {}).restoreEl && (t.restoreEl = (r.parentNode && r.parentNode.hasAttribute("data-vjs-player") ? r.parentNode : r).cloneNode(!0)), R("beforesetup").forEach((function (e) {
var i = e(r, jt(t));
Q(i) && !Array.isArray(i) ? t = jt(t, i) : V.error("please return an object in beforesetup hooks")
}));
var a = zt.getComponent("Player");
return n = new a(r, t, i), R("setup").forEach((function (e) {
return e(n)
})), n
}
if (Yr.hooks_ = M, Yr.hooks = R, Yr.hook = function (e, t) {
R(e, t)
}, Yr.hookOnce = function (e, t) {
R(e, [].concat(t).map((function (t) {
return function i() {
return U(e, i), t.apply(void 0, arguments)
}
})))
}, Yr.removeHook = U, !0 !== a().VIDEOJS_NO_DYNAMIC_STYLE && Se()) {
var $r = Xe(".vjs-styles-defaults");
if (!$r) {
$r = rt("vjs-styles-defaults");
var Jr = Xe("head");
Jr && Jr.insertBefore($r, Jr.firstChild), at($r, "\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: 56.25%\n }\n ")
}
}
tt(1, Yr), Yr.VERSION = D, Yr.options = Nr.prototype.options_, Yr.getPlayers = function () {
return Nr.players
}, Yr.getPlayer = function (e) {
var t, i = Nr.players;
if ("string" == typeof e) {
var n = Xr(e),
r = i[n];
if (r) return r;
t = Xe("#" + n)
} else t = e;
if (ke(t)) {
var a = t,
s = a.player,
o = a.playerId;
if (s || i[o]) return s || i[o]
}
}, Yr.getAllPlayers = function () {
return Object.keys(Nr.players).map((function (e) {
return Nr.players[e]
})).filter(Boolean)
}, Yr.players = Nr.players, Yr.getComponent = zt.getComponent, Yr.registerComponent = function (e, t) {
Di.isTech(t) && V.warn("The " + e + " tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)"), zt.registerComponent.call(zt, e, t)
}, Yr.getTech = Di.getTech, Yr.registerTech = Di.registerTech, Yr.use = function (e, t) {
Mi[e] = Mi[e] || [], Mi[e].push(t)
}, Object.defineProperty(Yr, "middleware", {
value: {},
writeable: !1,
enumerable: !0
}), Object.defineProperty(Yr.middleware, "TERMINATOR", {
value: Ui,
writeable: !1,
enumerable: !0
}), Yr.browser = ye, Yr.TOUCH_ENABLED = fe, Yr.extend = function (e, t) {
void 0 === t && (t = {}), Qr || (V.warn("videojs.extend is deprecated as of Video.js 7.22.0 and will be removed in Video.js 8.0.0"), Qr = !0);
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), (0, T.Z)(i, e), e && (i.super_ = e), n) n.hasOwnProperty(r) && (i.prototype[r] = n[r]);
return i
}, Yr.mergeOptions = jt, Yr.bind = kt, Yr.registerPlugin = Zr.registerPlugin, Yr.deregisterPlugin = Zr.deregisterPlugin, Yr.plugin = function (e, t) {
return V.warn("videojs.plugin() is deprecated; use videojs.registerPlugin() instead"), Zr.registerPlugin(e, t)
}, Yr.getPlugins = Zr.getPlugins, Yr.getPlugin = Zr.getPlugin, Yr.getPluginVersion = Zr.getPluginVersion, Yr.addLanguage = function (e, t) {
var i;
return e = ("" + e).toLowerCase(), Yr.options.languages = jt(Yr.options.languages, ((i = {})[e] = t, i)), Yr.options.languages[e]
}, Yr.log = V, Yr.createLogger = W, Yr.createTimeRange = Yr.createTimeRanges = Zt, Yr.formatTime = dn, Yr.setFormatTime = function (e) {
un = e
}, Yr.resetFormatTime = function () {
un = ln
}, Yr.parseUrl = yi, Yr.isCrossOrigin = Si, Yr.EventTarget = Et, Yr.on = mt, Yr.one = _t, Yr.off = gt, Yr.trigger = vt, Yr.xhr = g(), Yr.TextTrack = wi, Yr.AudioTrack = Ii, Yr.VideoTrack = xi, ["isEl", "isTextNode", "createEl", "hasClass", "addClass", "removeClass", "toggleClass", "setAttributes", "getAttributes", "emptyEl", "appendContent", "insertContent"].forEach((function (e) {
Yr[e] = function () {
return V.warn("videojs." + e + "() is deprecated; use videojs.dom." + e + "() instead"), $e[e].apply(null, arguments)
}
})), Yr.computedStyle = Y, Yr.dom = $e, Yr.url = ki, Yr.defineLazyProperty = Lr, Yr.addLanguage("en", {
"Non-Fullscreen": "Exit Fullscreen"
});
var ea = b.Z,
ta = function (e, t, i) {
return e && i && i.responseURL && t !== i.responseURL ? i.responseURL : t
},
ia = function (e) {
return Yr.log.debug ? Yr.log.debug.bind(Yr, "VHS:", e + " >") : function () {}
},
na = 1 / 30,
ra = .1,
aa = function (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 Yr.createTimeRanges(n)
},
sa = function (e, t) {
return aa(e, (function (e, i) {
return e - ra <= t && i + ra >= t
}))
},
oa = function (e, t) {
return aa(e, (function (e) {
return e - na >= t
}))
},
la = function (e) {
var t = [];
if (!e || !e.length) return "";
for (var i = 0; i < e.length; i++) t.push(e.start(i) + " => " + e.end(i));
return t.join(", ")
},
ua = function (e) {
for (var t = [], i = 0; i < e.length; i++) t.push({
start: e.start(i),
end: e.end(i)
});
return t
},
da = function (e) {
if (e && e.length && e.end) return e.end(e.length - 1)
},
ca = function (e, t) {
var i = 0;
if (!e || !e.length) return i;
for (var n = 0; n < e.length; n++) {
var r = e.start(n),
a = e.end(n);
t > a || (i += t > r && t <= a ? a - t : a - r)
}
return i
},
ha = Yr.createTimeRange,
pa = function (e, t) {
if (!t.preload) return t.duration;
var i = 0;
return (t.parts || []).forEach((function (e) {
i += e.duration
})), (t.preloadHints || []).forEach((function (t) {
"PART" === t.type && (i += e.partTargetDuration)
})), i
},
fa = function (e) {
return (e.segments || []).reduce((function (e, t, i) {
return t.parts ? t.parts.forEach((function (n, r) {
e.push({
duration: n.duration,
segmentIndex: i,
partIndex: r,
part: n,
segment: t
})
})) : e.push({
duration: t.duration,
segmentIndex: i,
partIndex: null,
segment: t,
part: null
}), e
}), [])
},
ma = function (e) {
var t = e.segments && e.segments.length && e.segments[e.segments.length - 1];
return t && t.parts || []
},
ga = function (e) {
var t = e.preloadSegment;
if (t) {
var i = t.parts,
n = (t.preloadHints || []).reduce((function (e, t) {
return e + ("PART" === t.type ? 1 : 0)
}), 0);
return n += i && i.length ? i.length : 0
}
},
va = function (e, t) {
if (t.endList) return 0;
if (e && e.suggestedPresentationDelay) return e.suggestedPresentationDelay;
var i = ma(t).length > 0;
return i && t.serverControl && t.serverControl.partHoldBack ? t.serverControl.partHoldBack : i && t.partTargetDuration ? 3 * t.partTargetDuration : t.serverControl && t.serverControl.holdBack ? t.serverControl.holdBack : t.targetDuration ? 3 * t.targetDuration : 0
},
_a = function (e, t, i) {
if (void 0 === 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 (void 0 !== r.start) return {
result: r.start,
precise: !0
};
if (void 0 !== r.end) return {
result: r.end - r.duration,
precise: !0
}
}
for (; n--;) {
if (void 0 !== (r = e.segments[n]).end) return {
result: i + r.end,
precise: !0
};
if (i += pa(e, r), void 0 !== 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 (void 0 !== (i = e.segments[r]).start) return {
result: i.start - n,
precise: !0
};
if (n += pa(e, i), void 0 !== i.end) return {
result: i.end - n,
precise: !0
}
}
return {
result: -1,
precise: !1
}
}(e, t);
return r.precise ? r.result : n.result + i
},
ya = function (e, t, i) {
if (!e) return 0;
if ("number" != typeof i && (i = 0), void 0 === t) {
if (e.totalDuration) return e.totalDuration;
if (!e.endList) return a()[1 / 0]
}
return _a(e, t, i)
},
Ta = function (e) {
var t = e.defaultDuration,
i = e.durationList,
n = e.startIndex,
r = e.endIndex,
a = 0;
if (n > r) {
var s = [r, n];
n = s[0], r = s[1]
}
if (n < 0) {
for (var o = n; o < Math.min(0, r); o++) a += t;
n = 0
}
for (var l = n; l < r; l++) a += i[l].duration;
return a
},
ba = function (e, t, i, n) {
if (!e || !e.segments) return null;
if (e.endList) return ya(e);
if (null === t) return null;
t = t || 0;
var r = _a(e, e.mediaSequence + e.segments.length, t);
return i && (r -= n = "number" == typeof n ? n : va(null, e)), Math.max(0, r)
},
Sa = function (e) {
return e.excludeUntil && e.excludeUntil > Date.now()
},
ka = function (e) {
return e.excludeUntil && e.excludeUntil === 1 / 0
},
Ca = function (e) {
var t = Sa(e);
return !e.disabled && !t
},
Ea = function (e, t) {
return t.attributes && t.attributes[e]
},
wa = function (e, t) {
if (1 === e.playlists.length) return !0;
var i = t.attributes.BANDWIDTH || Number.MAX_VALUE;
return 0 === e.playlists.filter((function (e) {
return !!Ca(e) && (e.attributes.BANDWIDTH || 0) < i
})).length
},
Ia = function (e, t) {
return !(!e && !t || !e && t || e && !t) && (e === t || (!(!e.id || !t.id || e.id !== t.id) || (!(!e.resolvedUri || !t.resolvedUri || e.resolvedUri !== t.resolvedUri) || !(!e.uri || !t.uri || e.uri !== t.uri))))
},
xa = function (e, t) {
var i = e && e.mediaGroups && e.mediaGroups.AUDIO || {},
n = !1;
for (var r in i) {
for (var a in i[r])
if (n = t(i[r][a])) break;
if (n) break
}
return !!n
},
Pa = function (e) {
if (!e || !e.playlists || !e.playlists.length) return xa(e, (function (e) {
return e.playlists && e.playlists.length || e.uri
}));
for (var t = function (t) {
var i = e.playlists[t],
n = i.attributes && i.attributes.CODECS;
return n && n.split(",").every((function (e) {
return (0, k.KL)(e)
})) || xa(e, (function (e) {
return Ia(i, e)
})) ? "continue" : {
v: !1
}
}, i = 0; i < e.playlists.length; i++) {
var n = t(i);
if ("continue" !== n && "object" == typeof n) return n.v
}
return !0
},
Aa = {
liveEdgeDelay: va,
duration: ya,
seekable: function (e, t, i) {
var n = t || 0,
r = ba(e, t, !0, i);
return null === r ? ha() : ha(n, r)
},
getMediaInfoForTime: function (e) {
for (var t = e.playlist, i = e.currentTime, n = e.startingSegmentIndex, r = e.startingPartIndex, a = e.startTime, s = e.experimentalExactManifestTimings, o = i - a, l = fa(t), u = 0, d = 0; d < l.length; d++) {
var c = l[d];
if (n === c.segmentIndex && ("number" != typeof r || "number" != typeof c.partIndex || r === c.partIndex)) {
u = d;
break
}
}
if (o < 0) {
if (u > 0)
for (var h = u - 1; h >= 0; h--) {
var p = l[h];
if (o += p.duration, s) {
if (o < 0) continue
} else if (o + na <= 0) continue;
return {
partIndex: p.partIndex,
segmentIndex: p.segmentIndex,
startTime: a - Ta({
defaultDuration: t.targetDuration,
durationList: l,
startIndex: u,
endIndex: h
})
}
}
return {
partIndex: l[0] && l[0].partIndex || null,
segmentIndex: l[0] && l[0].segmentIndex || 0,
startTime: i
}
}
if (u < 0) {
for (var f = u; f < 0; f++)
if ((o -= t.targetDuration) < 0) return {
partIndex: l[0] && l[0].partIndex || null,
segmentIndex: l[0] && l[0].segmentIndex || 0,
startTime: i
};
u = 0
}
for (var m = u; m < l.length; m++) {
var g = l[m];
if (o -= g.duration, s) {
if (o > 0) continue
} else if (o - na >= 0) continue;
return {
partIndex: g.partIndex,
segmentIndex: g.segmentIndex,
startTime: a + Ta({
defaultDuration: t.targetDuration,
durationList: l,
startIndex: u,
endIndex: m
})
}
}
return {
segmentIndex: l[l.length - 1].segmentIndex,
partIndex: l[l.length - 1].partIndex,
startTime: i
}
},
isEnabled: Ca,
isDisabled: function (e) {
return e.disabled
},
isBlacklisted: Sa,
isIncompatible: ka,
playlistEnd: ba,
isAes: function (e) {
for (var t = 0; t < e.segments.length; t++)
if (e.segments[t].key) return !0;
return !1
},
hasAttribute: Ea,
estimateSegmentRequestTime: function (e, t, i, n) {
return void 0 === n && (n = 0), Ea("BANDWIDTH", i) ? (e * i.attributes.BANDWIDTH - 8 * n) / t : NaN
},
isLowestEnabledRendition: wa,
isAudioOnly: Pa,
playlistMatch: Ia,
segmentDurationWithParts: pa
},
La = Yr.log,
Oa = function (e, t) {
return e + "-" + t
},
Da = function (e, t, i) {
return "placeholder-uri-" + e + "-" + t + "-" + i
},
Ma = function (e, t) {
e.mediaGroups && ["AUDIO", "SUBTITLES"].forEach((function (i) {
if (e.mediaGroups[i])
for (var n in e.mediaGroups[i])
for (var r in e.mediaGroups[i][n]) {
var a = e.mediaGroups[i][n][r];
t(a, i, n, r)
}
}))
},
Ra = function (e) {
var t = e.playlist,
i = e.uri,
n = e.id;
t.id = n, t.playlistErrors_ = 0, i && (t.uri = i), t.attributes = t.attributes || {}
},
Ua = function (e, t, i) {
void 0 === i && (i = Da), e.uri = t;
for (var n = 0; n < e.playlists.length; n++)
if (!e.playlists[n].uri) {
var r = "placeholder-uri-" + n;
e.playlists[n].uri = r
} var a = Pa(e);
Ma(e, (function (t, n, r, s) {
if (!t.playlists || !t.playlists.length) {
if (a && "AUDIO" === n && !t.uri)
for (var o = 0; o < e.playlists.length; o++) {
var u = e.playlists[o];
if (u.attributes && u.attributes.AUDIO && u.attributes.AUDIO === r) return
}
t.playlists = [(0, l.Z)({}, t)]
}
t.playlists.forEach((function (t, a) {
var o = i(n, r, s, t),
l = Oa(a, o);
t.uri ? t.resolvedUri = t.resolvedUri || ea(e.uri, t.uri) : (t.uri = 0 === a ? o : l, t.resolvedUri = t.uri), t.id = t.id || l, t.attributes = t.attributes || {}, e.playlists[t.id] = t, e.playlists[t.uri] = t
}))
})),
function (e) {
for (var t = e.playlists.length; t--;) {
var i = e.playlists[t];
Ra({
playlist: i,
id: Oa(t, i.uri)
}), i.resolvedUri = ea(e.uri, i.uri), e.playlists[i.id] = i, e.playlists[i.uri] = i, i.attributes.BANDWIDTH || La.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")
}
}(e),
function (e) {
Ma(e, (function (t) {
t.uri && (t.resolvedUri = ea(e.uri, t.uri))
}))
}(e)
},
Ba = Yr.mergeOptions,
Na = Yr.EventTarget,
Fa = function (e, t) {
if (!e) return t;
var i = Ba(e, t);
if (e.preloadHints && !t.preloadHints && delete i.preloadHints, e.parts && !t.parts) delete i.parts;
else if (e.parts && t.parts)
for (var n = 0; n < t.parts.length; n++) e.parts && e.parts[n] && (i.parts[n] = Ba(e.parts[n], t.parts[n]));
return !e.skipped && t.skipped && (i.skipped = !1), e.preload && !t.preload && (i.preload = !1), i
},
ja = function (e, t) {
!e.resolvedUri && e.uri && (e.resolvedUri = ea(t, e.uri)), e.key && !e.key.resolvedUri && (e.key.resolvedUri = ea(t, e.key.uri)), e.map && !e.map.resolvedUri && (e.map.resolvedUri = ea(t, e.map.uri)), e.map && e.map.key && !e.map.key.resolvedUri && (e.map.key.resolvedUri = ea(t, e.map.key.uri)), e.parts && e.parts.length && e.parts.forEach((function (e) {
e.resolvedUri || (e.resolvedUri = ea(t, e.uri))
})), e.preloadHints && e.preloadHints.length && e.preloadHints.forEach((function (e) {
e.resolvedUri || (e.resolvedUri = ea(t, e.uri))
}))
},
Ha = function (e) {
var t = e.segments || [],
i = e.preloadSegment;
if (i && i.parts && i.parts.length) {
if (i.preloadHints)
for (var n = 0; n < i.preloadHints.length; n++)
if ("MAP" === i.preloadHints[n].type) return t;
i.duration = e.targetDuration, i.preload = !0, t.push(i)
}
return t
},
qa = function (e, t) {
return e === t || e.segments && t.segments && e.segments.length === t.segments.length && e.endList === t.endList && e.mediaSequence === t.mediaSequence && e.preloadSegment === t.preloadSegment
},
Va = function (e, t, i) {
void 0 === i && (i = qa);
var n = Ba(e, {}),
r = n.playlists[t.id];
if (!r) return null;
if (i(r, t)) return null;
t.segments = Ha(t);
var a = Ba(r, t);
if (a.preloadSegment && !t.preloadSegment && delete a.preloadSegment, r.segments) {
if (t.skip) {
t.segments = t.segments || [];
for (var s = 0; s < t.skip.skippedSegments; s++) t.segments.unshift({
skipped: !0
})
}
a.segments = function (e, t, i) {
var n = e.slice(),
r = t.slice();
i = i || 0;
for (var a, s = [], o = 0; o < r.length; o++) {
var l = n[o + i],
u = r[o];
l ? (a = l.map || a, s.push(Fa(l, u))) : (a && !u.map && (u.map = a), s.push(u))
}
return s
}(r.segments, t.segments, t.mediaSequence - r.mediaSequence)
}
a.segments.forEach((function (e) {
ja(e, a.resolvedUri)
}));
for (var o = 0; o < n.playlists.length; o++) n.playlists[o].id === t.id && (n.playlists[o] = a);
return n.playlists[t.id] = a, n.playlists[t.uri] = a, Ma(e, (function (e, i, n, r) {
if (e.playlists)
for (var s = 0; s < e.playlists.length; s++) t.id === e.playlists[s].id && (e.playlists[s] = a)
})), n
},
Wa = function (e, t) {
var i = e.segments || [],
n = i[i.length - 1],
r = n && n.parts && n.parts[n.parts.length - 1],
a = r && r.duration || n && n.duration;
return t && a ? 1e3 * a : 500 * (e.partTargetDuration || e.targetDuration || 10)
},
za = function (e) {
function t(t, i, n) {
var r;
if (void 0 === n && (n = {}), r = e.call(this) || this, !t) throw new Error("A non-empty playlist URL or object is required");
r.logger_ = ia("PlaylistLoader");
var a = n,
s = a.withCredentials,
o = void 0 !== s && s,
l = a.handleManifestRedirects,
u = void 0 !== l && l;
r.src = t, r.vhs_ = i, r.withCredentials = o, r.handleManifestRedirects = u;
var d = i.options_;
return r.customTagParsers = d && d.customTagParsers || [], r.customTagMappers = d && d.customTagMappers || [], r.experimentalLLHLS = d && d.experimentalLLHLS || !1, Yr.browser.IE_VERSION && (r.experimentalLLHLS = !1), r.state = "HAVE_NOTHING", r.handleMediaupdatetimeout_ = r.handleMediaupdatetimeout_.bind((0, c.Z)(r)), r.on("mediaupdatetimeout", r.handleMediaupdatetimeout_), r
}(0, h.Z)(t, e);
var i = t.prototype;
return i.handleMediaupdatetimeout_ = function () {
var e = this;
if ("HAVE_METADATA" === this.state) {
var t = this.media(),
i = ea(this.master.uri, t.uri);
this.experimentalLLHLS && (i = function (e, t) {
if (t.endList || !t.serverControl) return e;
var i = {};
if (t.serverControl.canBlockReload) {
var n = t.preloadSegment,
r = t.mediaSequence + t.segments.length;
if (n) {
var s = n.parts || [],
o = ga(t) - 1;
o > -1 && o !== s.length - 1 && (i._HLS_part = o), (o > -1 || s.length) && r--
}
i._HLS_msn = r
}
if (t.serverControl && t.serverControl.canSkipUntil && (i._HLS_skip = t.serverControl.canSkipDateranges ? "v2" : "YES"), Object.keys(i).length) {
var l = new(a().URL)(e);
["_HLS_skip", "_HLS_msn", "_HLS_part"].forEach((function (e) {
i.hasOwnProperty(e) && l.searchParams.set(e, i[e])
})), e = l.toString()
}
return e
}(i, t)), this.state = "HAVE_CURRENT_METADATA", this.request = this.vhs_.xhr({
uri: i,
withCredentials: this.withCredentials
}, (function (t, i) {
if (e.request) return t ? e.playlistRequestError(e.request, e.media(), "HAVE_METADATA") : void e.haveMetadata({
playlistString: e.request.responseText,
url: e.media().uri,
id: e.media().id
})
}))
}
}, i.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: e.status >= 500 ? 4 : 2
}, this.trigger("error")
}, i.parseManifest_ = function (e) {
var t = this,
i = e.url;
return function (e) {
var t = e.onwarn,
i = e.oninfo,
n = e.manifestString,
r = e.customTagParsers,
a = void 0 === r ? [] : r,
s = e.customTagMappers,
o = void 0 === s ? [] : s,
l = e.experimentalLLHLS,
u = new S._b;
t && u.on("warn", t), i && u.on("info", i), a.forEach((function (e) {
return u.addParser(e)
})), o.forEach((function (e) {
return u.addTagMapper(e)
})), u.push(n), u.end();
var d = u.manifest;
if (l || (["preloadSegment", "skip", "serverControl", "renditionReports", "partInf", "partTargetDuration"].forEach((function (e) {
d.hasOwnProperty(e) && delete d[e]
})), d.segments && d.segments.forEach((function (e) {
["parts", "preloadHints"].forEach((function (t) {
e.hasOwnProperty(t) && delete e[t]
}))
}))), !d.targetDuration) {
var c = 10;
d.segments && d.segments.length && (c = d.segments.reduce((function (e, t) {
return Math.max(e, t.duration)
}), 0)), t && t("manifest has no targetDuration defaulting to " + c), d.targetDuration = c
}
var h = ma(d);
if (h.length && !d.partTargetDuration) {
var p = h.reduce((function (e, t) {
return Math.max(e, t.duration)
}), 0);
t && (t("manifest has no partTargetDuration defaulting to " + p), La.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")), d.partTargetDuration = p
}
return d
}({
onwarn: function (e) {
var n = e.message;
return t.logger_("m3u8-parser warn for " + i + ": " + n)
},
oninfo: function (e) {
var n = e.message;
return t.logger_("m3u8-parser info for " + i + ": " + n)
},
manifestString: e.manifestString,
customTagParsers: this.customTagParsers,
customTagMappers: this.customTagMappers,
experimentalLLHLS: this.experimentalLLHLS
})
}, i.haveMetadata = function (e) {
var t = e.playlistString,
i = e.playlistObject,
n = e.url,
r = e.id;
this.request = null, this.state = "HAVE_METADATA";
var a = i || this.parseManifest_({
url: n,
manifestString: t
});
a.lastRequest = Date.now(), Ra({
playlist: a,
uri: n,
id: r
});
var s = Va(this.master, a);
this.targetDuration = a.partTargetDuration || a.targetDuration, this.pendingMedia_ = null, s ? (this.master = s, this.media_ = this.master.playlists[r]) : this.trigger("playlistunchanged"), this.updateMediaUpdateTimeout_(Wa(this.media(), !!s)), this.trigger("loadedplaylist")
}, i.dispose = function () {
this.trigger("dispose"), this.stopRequest(), a().clearTimeout(this.mediaUpdateTimeout), a().clearTimeout(this.finalRenditionTimeout), this.off()
}, i.stopRequest = function () {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}, i.media = function (e, t) {
var i = this;
if (!e) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
if ("string" == typeof e) {
if (!this.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
e = this.master.playlists[e]
}
if (a().clearTimeout(this.finalRenditionTimeout), t) {
var n = (e.partTargetDuration || e.targetDuration) / 2 * 1e3 || 5e3;
this.finalRenditionTimeout = a().setTimeout(this.media.bind(this, e, !1), n)
} else {
var r = this.state,
s = !this.media_ || e.id !== this.media_.id,
o = this.master.playlists[e.id];
if (o && o.endList || e.endList && e.segments.length) return this.request && (this.request.onreadystatechange = null, this.request.abort(), this.request = null), this.state = "HAVE_METADATA", this.media_ = e, void(s && (this.trigger("mediachanging"), "HAVE_MASTER" === r ? this.trigger("loadedmetadata") : this.trigger("mediachange")));
if (this.updateMediaUpdateTimeout_(Wa(e, !0)), s) {
if (this.state = "SWITCHING_MEDIA", this.request) {
if (e.resolvedUri === this.request.url) return;
this.request.onreadystatechange = null, this.request.abort(), this.request = null
}
this.media_ && this.trigger("mediachanging"), this.pendingMedia_ = e, this.request = this.vhs_.xhr({
uri: e.resolvedUri,
withCredentials: this.withCredentials
}, (function (t, n) {
if (i.request) {
if (e.lastRequest = Date.now(), e.resolvedUri = ta(i.handleManifestRedirects, e.resolvedUri, n), t) return i.playlistRequestError(i.request, e, r);
i.haveMetadata({
playlistString: n.responseText,
url: e.uri,
id: e.id
}), "HAVE_MASTER" === r ? i.trigger("loadedmetadata") : i.trigger("mediachange")
}
}))
}
}
}, i.pause = function () {
this.mediaUpdateTimeout && (a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null), this.stopRequest(), "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")
}, i.load = function (e) {
var t = this;
this.mediaUpdateTimeout && (a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null);
var i = this.media();
if (e) {
var n = i ? (i.partTargetDuration || i.targetDuration) / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = a().setTimeout((function () {
t.mediaUpdateTimeout = null, t.load()
}), n)
} else this.started ? i && !i.endList ? this.trigger("mediaupdatetimeout") : this.trigger("loadedplaylist") : this.start()
}, i.updateMediaUpdateTimeout_ = function (e) {
var t = this;
this.mediaUpdateTimeout && (a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null), this.media() && !this.media().endList && (this.mediaUpdateTimeout = a().setTimeout((function () {
t.mediaUpdateTimeout = null, t.trigger("mediaupdatetimeout"), t.updateMediaUpdateTimeout_(e)
}), e))
}, i.start = function () {
var e = this;
if (this.started = !0, "object" == typeof this.src) return this.src.uri || (this.src.uri = a().location.href), this.src.resolvedUri = this.src.uri, void setTimeout((function () {
e.setupInitialPlaylist(e.src)
}), 0);
this.request = this.vhs_.xhr({
uri: this.src,
withCredentials: this.withCredentials
}, (function (t, i) {
if (e.request) {
if (e.request = null, t) return e.error = {
status: i.status,
message: "HLS playlist request error at URL: " + e.src + ".",
responseText: i.responseText,
code: 2
}, "HAVE_NOTHING" === e.state && (e.started = !1), e.trigger("error");
e.src = ta(e.handleManifestRedirects, e.src, i);
var n = e.parseManifest_({
manifestString: i.responseText,
url: e.src
});
e.setupInitialPlaylist(n)
}
}))
}, i.srcUri = function () {
return "string" == typeof this.src ? this.src : this.src.uri
}, i.setupInitialPlaylist = function (e) {
if (this.state = "HAVE_MASTER", e.playlists) return this.master = e, Ua(this.master, this.srcUri()), e.playlists.forEach((function (e) {
e.segments = Ha(e), e.segments.forEach((function (t) {
ja(t, e.resolvedUri)
}))
})), this.trigger("loadedplaylist"), void(this.request || this.media(this.master.playlists[0]));
var t = this.srcUri() || a().location.href;
this.master = function (e, t) {
var i = Oa(0, t),
n = {
mediaGroups: {
AUDIO: {},
VIDEO: {},
"CLOSED-CAPTIONS": {},
SUBTITLES: {}
},
uri: a().location.href,
resolvedUri: a().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")
}, t
}(Na),
Ga = Yr.xhr,
Ka = Yr.mergeOptions,
Za = function (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)
},
Qa = function () {
var e = function e(t, i) {
t = Ka({
timeout: 45e3
}, t);
var n = e.beforeRequest || Yr.Vhs.xhr.beforeRequest;
if (n && "function" == typeof n) {
var r = n(t);
r && (t = r)
}
var a = (!0 === Yr.Vhs.xhr.original ? Ga : Yr.Vhs.xhr)(t, (function (e, t) {
return Za(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
};
return e.original = !0, e
},
Xa = function (e) {
var t, i = {};
return e.byterange && (i.Range = "bytes=" + (t = e.byterange).offset + "-" + ("bigint" == typeof t.offset || "bigint" == typeof t.length ? a().BigInt(t.offset) + a().BigInt(t.length) - a().BigInt(1) : t.offset + t.length - 1)), i
},
Ya = function (e, t) {
return e.start(t) + "-" + e.end(t)
},
$a = function (e, t) {
var i = e.toString(16);
return "00".substring(0, 2 - i.length) + i + (t % 2 ? " " : "")
},
Ja = function (e) {
return e >= 32 && e < 126 ? String.fromCharCode(e) : "."
},
es = function (e) {
var t = {};
return Object.keys(e).forEach((function (i) {
var n = e[i];
(0, E.Au)(n) ? t[i] = {
bytes: n.buffer,
byteOffset: n.byteOffset,
byteLength: n.byteLength
}: t[i] = n
})), t
},
ts = function (e) {
var t = e.byterange || {
length: 1 / 0,
offset: 0
};
return [t.length, t.offset, e.resolvedUri].join(",")
},
is = function (e) {
return e.resolvedUri
},
ns = function (e) {
for (var t = Array.prototype.slice.call(e), i = 16, n = "", r = 0; r < t.length / i; r++) n += t.slice(r * i, r * i + i).map($a).join("") + " " + t.slice(r * i, r * i + i).map(Ja).join("") + "\n";
return n
},
rs = Object.freeze({
__proto__: null,
createTransferableMessage: es,
initSegmentId: ts,
segmentKeyId: is,
hexDump: ns,
tagDump: function (e) {
var t = e.bytes;
return ns(t)
},
textRanges: function (e) {
var t, i = "";
for (t = 0; t < e.length; t++) i += Ya(e, t) + " ";
return i
}
}),
as = function (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 (e > n) {
if (e > n + .25 * a.duration) return null;
i = a
}
return {
segment: i,
estimatedStart: i.videoTimingInfo ? i.videoTimingInfo.transmuxedPresentationStart : n - i.duration,
type: i.videoTimingInfo ? "accurate" : "estimate"
}
}(n, t);
if (!a) return r({
message: "valid programTime was not found"
});
if ("estimate" === a.type) return r({
message: "Accurate programTime could not be determined. Please seek to e.seekTime and try again",
seekTime: a.estimatedStart
});
var s = {
mediaSeconds: n
},
o = function (e, t) {
if (!t.dateTimeObject) return null;
var i = t.videoTimingInfo.transmuxerPrependedSeconds,
n = e - (t.videoTimingInfo.transmuxedPresentationStart + i);
return new Date(t.dateTimeObject.getTime() + 1e3 * n)
}(n, a.segment);
return o && (s.programDateTime = o.toISOString()), r(null, s)
},
ss = function e(t) {
var i = t.programTime,
n = t.playlist,
r = t.retryCount,
a = void 0 === r ? 2 : r,
s = t.seekTo,
o = t.pauseAfterSeek,
l = void 0 === o || o,
u = t.tech,
d = t.callback;
if (!d) throw new Error("seekToProgramTime: callback must be provided");
if (void 0 === i || !n || !s) return d({
message: "seekToProgramTime: programTime, seekTo and playlist must be provided"
});
if (!n.endList && !u.hasStarted_) return d({
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
}(n)) return d({
message: "programDateTime tags must be provided in the manifest " + n.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 && (n = t.segments[r], !(i < t.segments[r + 1].dateTimeObject)); r++);
var a, s = t.segments[t.segments.length - 1],
o = s.dateTimeObject,
l = s.videoTimingInfo ? (a = s.videoTimingInfo).transmuxedPresentationEnd - a.transmuxedPresentationStart - a.transmuxerPrependedSeconds : s.duration + .25 * s.duration;
return i > new Date(o.getTime() + 1e3 * l) ? null : (i > o && (n = s), {
segment: n,
estimatedStart: n.videoTimingInfo ? n.videoTimingInfo.transmuxedPresentationStart : Aa.duration(t, t.mediaSequence + t.segments.indexOf(n)),
type: n.videoTimingInfo ? "accurate" : "estimate"
})
}(i, n);
if (!c) return d({
message: i + " was not found in the stream"
});
var h = c.segment,
p = 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
}(h.dateTimeObject, i);
if ("estimate" === c.type) return 0 === a ? d({
message: i + " is not buffered yet. Try again"
}) : (s(c.estimatedStart + p), void u.one("seeked", (function () {
e({
programTime: i,
playlist: n,
retryCount: a - 1,
seekTo: s,
pauseAfterSeek: l,
tech: u,
callback: d
})
})));
var f = h.start + p;
u.one("seeked", (function () {
return d(null, u.currentTime())
})), l && u.pause(), s(f)
},
os = function (e, t) {
if (4 === e.readyState) return t()
},
ls = Yr.EventTarget,
us = Yr.mergeOptions,
ds = function (e, t) {
if (!qa(e, t)) return !1;
if (e.sidx && t.sidx && (e.sidx.offset !== t.sidx.offset || e.sidx.length !== t.sidx.length)) return !1;
if (!e.sidx && t.sidx || e.sidx && !t.sidx) return !1;
if (e.segments && !t.segments || !e.segments && t.segments) return !1;
if (!e.segments && !t.segments) return !0;
for (var i = 0; i < e.segments.length; i++) {
var n = e.segments[i],
r = t.segments[i];
if (n.uri !== r.uri) return !1;
if (n.byterange || r.byterange) {
var a = n.byterange,
s = r.byterange;
if (a && !s || !a && s) return !1;
if (a.offset !== s.offset || a.length !== s.length) return !1
}
}
return !0
},
cs = function (e, t, i, n) {
return "placeholder-uri-" + e + "-" + t + "-" + (n.attributes.NAME || i)
},
hs = function (e, t, i) {
for (var n = !0, r = us(e, {
duration: t.duration,
minimumUpdatePeriod: t.minimumUpdatePeriod,
timelineStarts: t.timelineStarts
}), a = 0; a < t.playlists.length; a++) {
var s = t.playlists[a];
if (s.sidx) {
var o = (0, w.mm)(s.sidx);
i && i[o] && i[o].sidx && (0, w.jp)(s, i[o].sidx, s.sidx.resolvedUri)
}
var l = Va(r, s, ds);
l && (r = l, n = !1)
}
return Ma(t, (function (e, t, i, a) {
if (e.playlists && e.playlists.length) {
var s = e.playlists[0].id,
o = Va(r, e.playlists[0], ds);
o && (a in (r = o).mediaGroups[t][i] || (r.mediaGroups[t][i][a] = e), r.mediaGroups[t][i][a].playlists[0] = r.playlists[s], n = !1)
}
})),
function (e, t) {
Ma(e, (function (i, n, r, a) {
a in t.mediaGroups[n][r] || delete e.mediaGroups[n][r][a]
}))
}(r, t), t.minimumUpdatePeriod !== e.minimumUpdatePeriod && (n = !1), n ? null : r
},
ps = function (e, t) {
var i, n, r = {};
for (var a in e) {
var s = e[a].sidx;
if (s) {
var o = (0, w.mm)(s);
if (!t[o]) break;
var l = t[o].sidxInfo;
i = l, 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
},
fs = function (e) {
function t(t, i, n, r) {
var a;
void 0 === n && (n = {}), (a = e.call(this) || this).masterPlaylistLoader_ = r || (0, c.Z)(a), r || (a.isMaster_ = !0);
var s = n,
o = s.withCredentials,
l = void 0 !== o && o,
u = s.handleManifestRedirects,
d = void 0 !== u && u;
if (a.vhs_ = i, a.withCredentials = l, a.handleManifestRedirects = d, !t) throw new Error("A non-empty playlist URL or object is required");
return a.on("minimumUpdatePeriod", (function () {
a.refreshXml_()
})), a.on("mediaupdatetimeout", (function () {
a.refreshMedia_(a.media().id)
})), a.state = "HAVE_NOTHING", a.loadedPlaylists_ = {}, a.logger_ = ia("DashPlaylistLoader"), a.isMaster_ ? (a.masterPlaylistLoader_.srcUrl = t, a.masterPlaylistLoader_.sidxMapping_ = {}) : a.childPlaylist_ = t, a
}(0, h.Z)(t, e);
var i = t.prototype;
return i.requestErrored_ = function (e, t, i) {
return !this.request || (this.request = null, e ? (this.error = "object" != typeof e || e instanceof Error ? {
status: t.status,
message: "DASH request error at URL: " + t.uri,
response: t.response,
code: 2
} : e, i && (this.state = i), this.trigger("error"), !0) : void 0)
}, i.addSidxSegments_ = function (e, t, i) {
var n = this,
r = e.sidx && (0, w.mm)(e.sidx);
if (e.sidx && r && !this.masterPlaylistLoader_.sidxMapping_[r]) {
var s = ta(this.handleManifestRedirects, e.sidx.resolvedUri),
o = function (a, s) {
if (!n.requestErrored_(a, s, t)) {
var o, l = n.masterPlaylistLoader_.sidxMapping_;
try {
o = x()((0, E.Ki)(s.response).subarray(8))
} catch (e) {
return void n.requestErrored_(e, s, t)
}
return l[r] = {
sidxInfo: e.sidx,
sidx: o
}, (0, w.jp)(e, o, e.sidx.resolvedUri), i(!0)
}
};
this.request = function (e, t, i) {
var n, r = [],
a = !1,
s = function (e, t, n, r) {
return t.abort(), a = !0, i(e, t, n, r)
},
o = function (e, t) {
if (!a) {
if (e) return s(e, t, "", r);
var i = t.responseText.substring(r && r.byteLength || 0, t.responseText.length);
if (r = (0, E.lx)(r, (0, E.qX)(i, !0)), n = n || (0, P.c)(r), r.length < 10 || n && r.length < n + 2) return os(t, (function () {
return s(e, t, "", r)
}));
var o = (0, A.Xm)(r);
return "ts" === o && r.length < 188 || !o && r.length < 376 ? os(t, (function () {
return s(e, t, "", r)
})) : s(null, t, o, r)
}
},
l = {
uri: e,
beforeSend: function (e) {
e.overrideMimeType("text/plain; charset=x-user-defined"), e.addEventListener("progress", (function (t) {
return t.total, t.loaded, Za(e, null, {
statusCode: e.status
}, o)
}))
}
},
u = t(l, (function (e, t) {
return Za(u, e, t, o)
}));
return u
}(s, this.vhs_.xhr, (function (t, i, r, a) {
if (t) return o(t, i);
if (!r || "mp4" !== r) return o({
status: i.status,
message: "Unsupported " + (r || "unknown") + " container type for sidx segment at URL: " + s,
response: "",
playlist: e,
internal: !0,
blacklistDuration: 1 / 0,
code: 2
}, i);
var l = e.sidx.byterange,
u = l.offset,
d = l.length;
if (a.length >= d + u) return o(t, {
response: a.subarray(u, u + d),
status: i.status,
uri: i.uri
});
n.request = n.vhs_.xhr({
uri: s,
responseType: "arraybuffer",
headers: Xa({
byterange: e.sidx.byterange
})
}, o)
}))
} else this.mediaRequest_ = a().setTimeout((function () {
return i(!1)
}), 0)
}, i.dispose = function () {
this.trigger("dispose"), this.stopRequest(), this.loadedPlaylists_ = {}, a().clearTimeout(this.minimumUpdatePeriodTimeout_), a().clearTimeout(this.mediaRequest_), a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null, this.mediaRequest_ = null, this.minimumUpdatePeriodTimeout_ = null, this.masterPlaylistLoader_.createMupOnMedia_ && (this.off("loadedmetadata", this.masterPlaylistLoader_.createMupOnMedia_), this.masterPlaylistLoader_.createMupOnMedia_ = null), this.off()
}, i.hasPendingRequest = function () {
return this.request || this.mediaRequest_
}, i.stopRequest = function () {
if (this.request) {
var e = this.request;
this.request = null, e.onreadystatechange = null, e.abort()
}
}, i.media = function (e) {
var t = this;
if (!e) return this.media_;
if ("HAVE_NOTHING" === this.state) throw new Error("Cannot switch media playlist from " + this.state);
var i = this.state;
if ("string" == typeof e) {
if (!this.masterPlaylistLoader_.master.playlists[e]) throw new Error("Unknown playlist URI: " + e);
e = this.masterPlaylistLoader_.master.playlists[e]
}
var n = !this.media_ || e.id !== this.media_.id;
if (n && this.loadedPlaylists_[e.id] && this.loadedPlaylists_[e.id].endList) return this.state = "HAVE_METADATA", this.media_ = e, void(n && (this.trigger("mediachanging"), this.trigger("mediachange")));
n && (this.media_ && this.trigger("mediachanging"), this.addSidxSegments_(e, i, (function (n) {
t.haveMetadata({
startingState: i,
playlist: e
})
})))
}, i.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")
}, i.pause = function () {
this.masterPlaylistLoader_.createMupOnMedia_ && (this.off("loadedmetadata", this.masterPlaylistLoader_.createMupOnMedia_), this.masterPlaylistLoader_.createMupOnMedia_ = null), this.stopRequest(), a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null, this.isMaster_ && (a().clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_), this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_ = null), "HAVE_NOTHING" === this.state && (this.started = !1)
}, i.load = function (e) {
var t = this;
a().clearTimeout(this.mediaUpdateTimeout), this.mediaUpdateTimeout = null;
var i = this.media();
if (e) {
var n = i ? i.targetDuration / 2 * 1e3 : 5e3;
this.mediaUpdateTimeout = a().setTimeout((function () {
return t.load()
}), n)
} else this.started ? i && !i.endList ? (this.isMaster_ && !this.minimumUpdatePeriodTimeout_ && (this.trigger("minimumUpdatePeriod"), this.updateMinimumUpdatePeriodTimeout_()), this.trigger("mediaupdatetimeout")) : this.trigger("loadedplaylist") : this.start()
}, i.start = function () {
var e = this;
this.started = !0, this.isMaster_ ? this.requestMaster_((function (t, i) {
e.haveMaster_(), e.hasPendingRequest() || e.media_ || e.media(e.masterPlaylistLoader_.master.playlists[0])
})) : this.mediaRequest_ = a().setTimeout((function () {
return e.haveMaster_()
}), 0)
}, i.requestMaster_ = function (e) {
var t = this;
this.request = this.vhs_.xhr({
uri: this.masterPlaylistLoader_.srcUrl,
withCredentials: this.withCredentials
}, (function (i, n) {
if (!t.requestErrored_(i, n)) {
var r = n.responseText !== t.masterPlaylistLoader_.masterXml_;
return t.masterPlaylistLoader_.masterXml_ = n.responseText, n.responseHeaders && n.responseHeaders.date ? t.masterLoaded_ = Date.parse(n.responseHeaders.date) : t.masterLoaded_ = Date.now(), t.masterPlaylistLoader_.srcUrl = ta(t.handleManifestRedirects, t.masterPlaylistLoader_.srcUrl, n), r ? (t.handleMaster_(), void t.syncClientServerClock_((function () {
return e(n, r)
}))) : e(n, r)
}
"HAVE_NOTHING" === t.state && (t.started = !1)
}))
}, i.syncClientServerClock_ = function (e) {
var t = this,
i = (0, w.LG)(this.masterPlaylistLoader_.masterXml_);
return null === i ? (this.masterPlaylistLoader_.clientOffset_ = this.masterLoaded_ - Date.now(), e()) : "DIRECT" === i.method ? (this.masterPlaylistLoader_.clientOffset_ = i.value - Date.now(), e()) : void(this.request = this.vhs_.xhr({
uri: ea(this.masterPlaylistLoader_.srcUrl, i.value),
method: i.method,
withCredentials: this.withCredentials
}, (function (n, r) {
if (t.request) {
if (n) return t.masterPlaylistLoader_.clientOffset_ = t.masterLoaded_ - Date.now(), e();
var a;
a = "HEAD" === i.method ? r.responseHeaders && r.responseHeaders.date ? Date.parse(r.responseHeaders.date) : t.masterLoaded_ : Date.parse(r.responseText), t.masterPlaylistLoader_.clientOffset_ = a - Date.now(), e()
}
})))
}, i.haveMaster_ = function () {
this.state = "HAVE_MASTER", this.isMaster_ ? this.trigger("loadedplaylist") : this.media_ || this.media(this.childPlaylist_)
}, i.handleMaster_ = function () {
this.mediaRequest_ = null;
var e, t, i, n, r, a, s, o = this.masterPlaylistLoader_.master,
l = (e = {
masterXml: this.masterPlaylistLoader_.masterXml_,
srcUrl: this.masterPlaylistLoader_.srcUrl,
clientOffset: this.masterPlaylistLoader_.clientOffset_,
sidxMapping: this.masterPlaylistLoader_.sidxMapping_,
previousManifest: o
}, t = e.masterXml, i = e.srcUrl, n = e.clientOffset, r = e.sidxMapping, a = e.previousManifest, s = (0, w.Qc)(t, {
manifestUri: i,
clientOffset: n,
sidxMapping: r,
previousManifest: a
}), Ua(s, i, cs), s);
o && (l = hs(o, l, this.masterPlaylistLoader_.sidxMapping_)), this.masterPlaylistLoader_.master = l || o;
var u = this.masterPlaylistLoader_.master.locations && this.masterPlaylistLoader_.master.locations[0];
return u && u !== this.masterPlaylistLoader_.srcUrl && (this.masterPlaylistLoader_.srcUrl = u), (!o || l && l.minimumUpdatePeriod !== o.minimumUpdatePeriod) && this.updateMinimumUpdatePeriodTimeout_(), Boolean(l)
}, i.updateMinimumUpdatePeriodTimeout_ = function () {
var e = this.masterPlaylistLoader_;
e.createMupOnMedia_ && (e.off("loadedmetadata", e.createMupOnMedia_), e.createMupOnMedia_ = null), e.minimumUpdatePeriodTimeout_ && (a().clearTimeout(e.minimumUpdatePeriodTimeout_), e.minimumUpdatePeriodTimeout_ = null);
var t = e.master && e.master.minimumUpdatePeriod;
0 === t && (e.media() ? t = 1e3 * e.media().targetDuration : (e.createMupOnMedia_ = e.updateMinimumUpdatePeriodTimeout_, e.one("loadedmetadata", e.createMupOnMedia_))), "number" != typeof t || t <= 0 ? t < 0 && this.logger_("found invalid minimumUpdatePeriod of " + t + ", not setting a timeout") : this.createMUPTimeout_(t)
}, i.createMUPTimeout_ = function (e) {
var t = this.masterPlaylistLoader_;
t.minimumUpdatePeriodTimeout_ = a().setTimeout((function () {
t.minimumUpdatePeriodTimeout_ = null, t.trigger("minimumUpdatePeriod"), t.createMUPTimeout_(e)
}), e)
}, i.refreshXml_ = function () {
var e = this;
this.requestMaster_((function (t, i) {
var n, r, a;
i && (e.media_ && (e.media_ = e.masterPlaylistLoader_.master.playlists[e.media_.id]), e.masterPlaylistLoader_.sidxMapping_ = (n = e.masterPlaylistLoader_.master, r = e.masterPlaylistLoader_.sidxMapping_, a = ps(n.playlists, r), Ma(n, (function (e, t, i, n) {
if (e.playlists && e.playlists.length) {
var s = e.playlists;
a = us(a, ps(s, r))
}
})), a), e.addSidxSegments_(e.media(), e.state, (function (t) {
e.refreshMedia_(e.media().id)
})))
}))
}, i.refreshMedia_ = function (e) {
var t = this;
if (!e) throw new Error("refreshMedia_ must take a media id");
this.media_ && this.isMaster_ && this.handleMaster_();
var i = this.masterPlaylistLoader_.master.playlists,
n = !this.media_ || this.media_ !== i[e];
if (n ? this.media_ = i[e] : this.trigger("playlistunchanged"), !this.mediaUpdateTimeout) {
! function e() {
t.media().endList || (t.mediaUpdateTimeout = a().setTimeout((function () {
t.trigger("mediaupdatetimeout"), e()
}), Wa(t.media(), Boolean(n))))
}()
}
this.trigger("loadedplaylist")
}, t
}(ls),
ms = {
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,
EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE: 16,
BUFFER_LOW_WATER_LINE_RATE: 1,
BUFFER_HIGH_WATER_LINE: 30
},
gs = function (e) {
return e.on = e.addEventListener, e.off = e.removeEventListener, e
},
vs = function (e) {
return function () {
var t = function (e) {
try {
return URL.createObjectURL(new Blob([e], {
type: "application/javascript"
}))
} catch (i) {
var t = new BlobBuilder;
return t.append(e), URL.createObjectURL(t.getBlob())
}
}(e),
i = gs(new Worker(t));
i.objURL = t;
var n = i.terminate;
return i.on = i.addEventListener, i.off = i.removeEventListener, i.terminate = function () {
return URL.revokeObjectURL(t), n.call(this)
}, i
}
},
_s = function (e) {
return "var browserWorkerPolyFill = " + gs.toString() + ";\nbrowserWorkerPolyFill(self);\n" + e
},
ys = function (e) {
return e.toString().replace(/^function.+?{/, "").slice(0, -1)
},
Ts = _s(ys((function () {
var e = function () {
this.init = function () {
var e = {};
this.on = function (t, i) {
e[t] || (e[t] = []), e[t] = e[t].concat(i)
}, this.off = function (t, i) {
var n;
return !!e[t] && (n = e[t].indexOf(i), e[t] = e[t].slice(), e[t].splice(n, 1), n > -1)
}, this.trigger = function (t) {
var i, n, r, a;
if (i = e[t])
if (2 === arguments.length)
for (r = i.length, n = 0; n < r; ++n) i[n].call(this, arguments[1]);
else {
for (a = [], n = arguments.length, n = 1; n < arguments.length; ++n) a.push(arguments[n]);
for (r = i.length, n = 0; n < r; ++n) i[n].apply(this, a)
}
}, this.dispose = function () {
e = {}
}
}
};
e.prototype.pipe = function (e) {
return this.on("data", (function (t) {
e.push(t)
})), this.on("done", (function (t) {
e.flush(t)
})), this.on("partialdone", (function (t) {
e.partialFlush(t)
})), this.on("endedtimeline", (function (t) {
e.endTimeline(t)
})), this.on("reset", (function (t) {
e.reset(t)
})), e
}, 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 t, n, r, a, s, o, l, u, d, c, h, p, f, m, g, v, _, y, T, b, S, k, C, E, w, I, x, P, A, L, O, D, M, R, U, B, N, F, j, H, q = e,
V = Math.pow(2, 32),
W = {
getUint64: function (e) {
var t, i = new DataView(e.buffer, e.byteOffset, e.byteLength);
return i.getBigUint64 ? (t = i.getBigUint64(0)) < Number.MAX_SAFE_INTEGER ? Number(t) : t : i.getUint32(0) * V + i.getUint32(4)
},
MAX_UINT32: V
},
z = W.MAX_UINT32;
! function () {
var e;
if (k = {
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 k) k.hasOwnProperty(e) && (k[e] = [e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(3)]);
C = new Uint8Array(["i".charCodeAt(0), "s".charCodeAt(0), "o".charCodeAt(0), "m".charCodeAt(0)]), w = new Uint8Array(["a".charCodeAt(0), "v".charCodeAt(0), "c".charCodeAt(0), "1".charCodeAt(0)]), E = new Uint8Array([0, 0, 0, 1]), I = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 118, 105, 100, 101, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 105, 100, 101, 111, 72, 97, 110, 100, 108, 101, 114, 0]), x = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 115, 111, 117, 110, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]), P = {
video: I,
audio: x
}, O = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1]), L = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), D = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]), M = D, R = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]), U = D, A = new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])
}
}(), t = 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
}, n = function () {
return t(k.dinf, t(k.dref, O))
}, r = function (e) {
return t(k.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]))
}, g = function (e) {
return t(k.hdlr, P[e])
}, m = function (e) {
var i = 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 && (i[12] = e.samplerate >>> 24 & 255, i[13] = e.samplerate >>> 16 & 255, i[14] = e.samplerate >>> 8 & 255, i[15] = 255 & e.samplerate), t(k.mdhd, i)
}, f = function (e) {
return t(k.mdia, m(e), g(e.type), o(e))
}, s = function (e) {
return t(k.mfhd, new Uint8Array([0, 0, 0, 0, (4278190080 & e) >> 24, (16711680 & e) >> 16, (65280 & e) >> 8, 255 & e]))
}, o = function (e) {
return t(k.minf, "video" === e.type ? t(k.vmhd, A) : t(k.smhd, L), n(), _(e))
}, l = function (e, i) {
for (var n = [], r = i.length; r--;) n[r] = T(i[r]);
return t.apply(null, [k.moof, s(e)].concat(n))
}, u = function (e) {
for (var i = e.length, n = []; i--;) n[i] = h(e[i]);
return t.apply(null, [k.moov, c(4294967295)].concat(n).concat(d(e)))
}, d = function (e) {
for (var i = e.length, n = []; i--;) n[i] = b(e[i]);
return t.apply(null, [k.mvex].concat(n))
}, c = function (e) {
var i = 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 t(k.mvhd, i)
}, v = function (e) {
var i, n, r = e.samples || [],
a = new Uint8Array(4 + r.length);
for (n = 0; n < r.length; n++) i = r[n].flags, a[n + 4] = i.dependsOn << 4 | i.isDependedOn << 2 | i.hasRedundancy;
return t(k.sdtp, a)
}, _ = function (e) {
return t(k.stbl, y(e), t(k.stts, U), t(k.stsc, M), t(k.stsz, R), t(k.stco, D))
}, y = function (e) {
return t(k.stsd, new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1]), "video" === e.type ? B(e) : N(e))
}, B = function (e) {
var i, n, r = e.sps || [],
a = e.pps || [],
s = [],
o = [];
for (i = 0; i < r.length; i++) s.push((65280 & r[i].byteLength) >>> 8), s.push(255 & r[i].byteLength), s = s.concat(Array.prototype.slice.call(r[i]));
for (i = 0; i < a.length; i++) o.push((65280 & a[i].byteLength) >>> 8), o.push(255 & a[i].byteLength), o = o.concat(Array.prototype.slice.call(a[i]));
if (n = [k.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]), t(k.avcC, new Uint8Array([1, e.profileIdc, e.profileCompatibility, e.levelIdc, 255].concat([r.length], s, [a.length], o))), t(k.btrt, new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192]))], e.sarRatio) {
var l = e.sarRatio[0],
u = e.sarRatio[1];
n.push(t(k.pasp, new Uint8Array([(4278190080 & l) >> 24, (16711680 & l) >> 16, (65280 & l) >> 8, 255 & l, (4278190080 & u) >> 24, (16711680 & u) >> 16, (65280 & u) >> 8, 255 & u])))
}
return t.apply(null, n)
}, N = function (e) {
return t(k.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]), r(e))
}, p = function (e) {
var i = 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 t(k.tkhd, i)
}, T = function (e) {
var i, n, r, a, s, o;
return i = t(k.tfhd, new Uint8Array([0, 0, 0, 58, (4278190080 & e.id) >> 24, (16711680 & e.id) >> 16, (65280 & e.id) >> 8, 255 & e.id, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0])), s = Math.floor(e.baseMediaDecodeTime / z), o = Math.floor(e.baseMediaDecodeTime % z), n = t(k.tfdt, new Uint8Array([1, 0, 0, 0, s >>> 24 & 255, s >>> 16 & 255, s >>> 8 & 255, 255 & s, o >>> 24 & 255, o >>> 16 & 255, o >>> 8 & 255, 255 & o])), 92, "audio" === e.type ? (r = S(e, 92), t(k.traf, i, n, r)) : (a = v(e), r = S(e, a.length + 92), t(k.traf, i, n, r, a))
}, h = function (e) {
return e.duration = e.duration || 4294967295, t(k.trak, p(e), f(e))
}, b = function (e) {
var i = 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 && (i[i.length - 1] = 0), t(k.trex, i)
}, H = 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]
}, j = function (e, i) {
var n, r, a, s, o, l;
for (i += 20 + 16 * (s = e.samples || []).length, a = H(s, i), (r = new Uint8Array(a.length + 16 * s.length)).set(a), n = a.length, l = 0; l < s.length; l++) o = s[l], r[n++] = (4278190080 & o.duration) >>> 24, r[n++] = (16711680 & o.duration) >>> 16, r[n++] = (65280 & o.duration) >>> 8, r[n++] = 255 & o.duration, r[n++] = (4278190080 & o.size) >>> 24, r[n++] = (16711680 & o.size) >>> 16, r[n++] = (65280 & o.size) >>> 8, r[n++] = 255 & o.size, r[n++] = o.flags.isLeading << 2 | o.flags.dependsOn, r[n++] = o.flags.isDependedOn << 6 | o.flags.hasRedundancy << 4 | o.flags.paddingValue << 1 | o.flags.isNonSyncSample, r[n++] = 61440 & o.flags.degradationPriority, r[n++] = 15 & o.flags.degradationPriority, r[n++] = (4278190080 & o.compositionTimeOffset) >>> 24, r[n++] = (16711680 & o.compositionTimeOffset) >>> 16, r[n++] = (65280 & o.compositionTimeOffset) >>> 8, r[n++] = 255 & o.compositionTimeOffset;
return t(k.trun, r)
}, F = function (e, i) {
var n, r, a, s, o, l;
for (i += 20 + 8 * (s = e.samples || []).length, a = H(s, i), (n = new Uint8Array(a.length + 8 * s.length)).set(a), r = a.length, l = 0; l < s.length; l++) o = s[l], n[r++] = (4278190080 & o.duration) >>> 24, n[r++] = (16711680 & o.duration) >>> 16, n[r++] = (65280 & o.duration) >>> 8, n[r++] = 255 & o.duration, n[r++] = (4278190080 & o.size) >>> 24, n[r++] = (16711680 & o.size) >>> 16, n[r++] = (65280 & o.size) >>> 8, n[r++] = 255 & o.size;
return t(k.trun, n)
}, S = function (e, t) {
return "audio" === e.type ? F(e, t) : j(e, t)
};
a = function () {
return t(k.ftyp, C, E, C, w)
};
var G, K, Z, Q, X, Y, $, J, ee = function (e) {
return t(k.mdat, e)
},
te = l,
ie = function (e) {
var t, i = a(),
n = u(e);
return (t = new Uint8Array(i.byteLength + n.byteLength)).set(i), t.set(n, i.byteLength), t
},
ne = function (e, t) {
var i = {
size: 0,
flags: {
isLeading: 0,
dependsOn: 1,
isDependedOn: 0,
hasRedundancy: 0,
degradationPriority: 0,
isNonSyncSample: 1
}
};
return i.dataOffset = t, i.compositionTimeOffset = e.pts - e.dts, i.duration = e.duration, i.size = 4 * e.length, i.size += e.byteLength, e.keyFrame && (i.flags.dependsOn = 2, i.flags.isNonSyncSample = 0), i
},
re = function (e) {
var t, i, n = [],
r = [];
for (r.byteLength = 0, r.nalCount = 0, r.duration = 0, n.byteLength = 0, t = 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
},
ae = 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
},
se = function (e) {
var t;
return !e[0][0].keyFrame && e.length > 1 && (t = e.shift(), e.byteLength -= t.byteLength, e.nalCount -= t.nalCount, e[0][0].dts = t.dts, e[0][0].pts = t.pts, e[0][0].duration += t.duration), e
},
oe = function (e, t) {
var i, n, r, a, s, o = t || 0,
l = [];
for (i = 0; i < e.length; i++)
for (a = e[i], n = 0; n < a.length; n++) s = a[n], o += (r = ne(s, o)).size, l.push(r);
return l
},
le = function (e) {
var t, i, n, r, a, s, o = 0,
l = e.byteLength,
u = e.nalCount,
d = new Uint8Array(l + 4 * u),
c = new DataView(d.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], c.setUint32(o, s.data.byteLength), o += 4, d.set(s.data, o), o += s.data.byteLength;
return d
},
ue = [33, 16, 5, 32, 164, 27],
de = [33, 65, 108, 84, 1, 2, 4, 8, 168, 2, 4, 8, 17, 191, 252],
ce = function (e) {
for (var t = []; e--;) t.push(0);
return t
},
he = function () {
if (!G) {
var e = {
96e3: [ue, [227, 64], ce(154), [56]],
88200: [ue, [231], ce(170), [56]],
64e3: [ue, [248, 192], ce(240), [56]],
48e3: [ue, [255, 192], ce(268), [55, 148, 128], ce(54), [112]],
44100: [ue, [255, 192], ce(268), [55, 163, 128], ce(84), [112]],
32e3: [ue, [255, 192], ce(268), [55, 234], ce(226), [112]],
24e3: [ue, [255, 192], ce(268), [55, 255, 128], ce(268), [111, 112], ce(126), [224]],
16e3: [ue, [255, 192], ce(268), [55, 255, 128], ce(268), [111, 255], ce(269), [223, 108], ce(195), [1, 192]],
12e3: [de, ce(268), [3, 127, 248], ce(268), [6, 255, 240], ce(268), [13, 255, 224], ce(268), [27, 253, 128], ce(259), [56]],
11025: [de, ce(268), [3, 127, 248], ce(268), [6, 255, 240], ce(268), [13, 255, 224], ce(268), [27, 255, 192], ce(268), [55, 175, 128], ce(108), [112]],
8e3: [de, ce(268), [3, 121, 16], ce(47), [7]]
};
t = e, G = Object.keys(t).reduce((function (e, i) {
return e[i] = new Uint8Array(t[i].reduce((function (e, t) {
return e.concat(t)
}), [])), e
}), {})
}
var t;
return G
},
pe = 9e4;
Y = function (e, t) {
return K(X(e, t))
}, $ = function (e, t) {
return Z(Q(e), t)
}, J = function (e, t, i) {
return Q(i ? e : e - t)
};
var fe = pe,
me = K = function (e) {
return e * pe
},
ge = (Z = function (e, t) {
return e * t
}, Q = function (e) {
return e / pe
}),
ve = (X = function (e, t) {
return e / t
}, Y),
_e = $,
ye = J,
Te = function (e, t, i, n) {
var r, a, s, o, l, u = 0,
d = 0,
c = 0;
if (t.length && (r = ve(e.baseMediaDecodeTime, e.samplerate), a = Math.ceil(fe / (e.samplerate / 1024)), i && n && (u = r - Math.max(i, n), c = (d = Math.floor(u / a)) * a), !(d < 1 || c > fe / 2))) {
for ((s = he()[e.samplerate]) || (s = t[0].data), o = 0; o < d; o++) l = t[0], t.splice(0, 0, {
data: s,
dts: l.dts - a,
pts: l.pts - a
});
return e.baseMediaDecodeTime -= Math.floor(_e(c, e.samplerate)), c
}
},
be = 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)
})))
},
Se = 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
},
ke = 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
},
Ce = fe,
Ee = function (e) {
delete e.minSegmentDts, delete e.maxSegmentDts, delete e.minSegmentPts, delete e.maxSegmentPts
},
we = 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 / Ce, i = Math.floor(i)), i
},
Ie = 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))
},
xe = 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, n = 0, r = 0
}
return i
},
Pe = function (e) {
return 181 !== e.payload[0] || 49 != (e.payload[1] << 8 | e.payload[2]) || "GA94" !== String.fromCharCode(e.payload[3], e.payload[4], e.payload[5], e.payload[6]) || 3 !== e.payload[7] ? null : e.payload.subarray(8, e.payload.length - 1)
},
Ae = 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[(r = 3 * i) + 2],
pts: e
}, 4 & t[r + 2] && (a.ccData = t[r + 3] << 8 | t[r + 4], s.push(a));
return s
},
Le = 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
},
Oe = 4,
De = function e(t) {
t = t || {}, e.prototype.init.call(this), this.parse708captions_ = "boolean" != typeof t.parse708captions || t.parse708captions, this.captionPackets_ = [], this.ccStreams_ = [new Ve(0, 0), new Ve(0, 1), new Ve(1, 0), new Ve(1, 1)], this.parse708captions_ && (this.cc708Stream_ = new Ne({
captionServices: t.captionServices
})), 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), this.parse708captions_ && (this.cc708Stream_.on("data", this.trigger.bind(this, "data")), this.cc708Stream_.on("partialdone", this.trigger.bind(this, "partialdone")), this.cc708Stream_.on("done", this.trigger.bind(this, "done")))
};
(De.prototype = new q).push = function (e) {
var t, i, n;
if ("sei_rbsp" === e.nalUnitType && (t = xe(e.escapedRBSP)).payload && t.payloadType === Oe && (i = Pe(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 = Ae(e.pts, i), this.captionPackets_ = this.captionPackets_.concat(n), this.latestDts_ !== e.dts && (this.numSameDts_ = 0), this.numSameDts_++, this.latestDts_ = e.dts
}
}, De.prototype.flushCCStreams = function (e) {
this.ccStreams_.forEach((function (t) {
return "flush" === e ? t.flush() : t.partialFlush()
}), this)
}, De.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.dispatchCea708Packet(e)
}), this), this.captionPackets_.length = 0, this.flushCCStreams(e)) : this.flushCCStreams(e)
}, De.prototype.flush = function () {
return this.flushStream("flush")
}, De.prototype.partialFlush = function () {
return this.flushStream("partialFlush")
}, De.prototype.reset = function () {
this.latestDts_ = null, this.ignoreNextEqualDts_ = !1, this.numSameDts_ = 0, this.activeCea608Channel_ = [null, null], this.ccStreams_.forEach((function (e) {
e.reset()
}))
}, De.prototype.dispatchCea608Packet = function (e) {
this.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)
}, De.prototype.setsChannel1Active = function (e) {
return 4096 == (30720 & e.ccData)
}, De.prototype.setsChannel2Active = function (e) {
return 6144 == (30720 & e.ccData)
}, De.prototype.setsTextOrXDSActive = function (e) {
return 256 == (28928 & e.ccData) || 4138 == (30974 & e.ccData) || 6186 == (30974 & e.ccData)
}, De.prototype.dispatchCea708Packet = function (e) {
this.parse708captions_ && this.cc708Stream_.push(e)
};
var Me = {
127: 9834,
4128: 32,
4129: 160,
4133: 8230,
4138: 352,
4140: 338,
4144: 9608,
4145: 8216,
4146: 8217,
4147: 8220,
4148: 8221,
4149: 8226,
4153: 8482,
4154: 353,
4156: 339,
4157: 8480,
4159: 376,
4214: 8539,
4215: 8540,
4216: 8541,
4217: 8542,
4218: 9168,
4219: 9124,
4220: 9123,
4221: 9135,
4222: 9126,
4223: 9121,
4256: 12600
},
Re = function (e) {
return 32 <= e && e <= 127 || 160 <= e && e <= 255
},
Ue = function (e) {
this.windowNum = e, this.reset()
};
Ue.prototype.reset = function () {
this.clearText(), this.pendingNewLine = !1, this.winAttr = {}, this.penAttr = {}, this.penLoc = {}, this.penColor = {}, this.visible = 0, this.rowLock = 0, this.columnLock = 0, this.priority = 0, this.relativePositioning = 0, this.anchorVertical = 0, this.anchorHorizontal = 0, this.anchorPoint = 0, this.rowCount = 1, this.virtualRowCount = this.rowCount + 1, this.columnCount = 41, this.windowStyle = 0, this.penStyle = 0
}, Ue.prototype.getText = function () {
return this.rows.join("\n")
}, Ue.prototype.clearText = function () {
this.rows = [""], this.rowIdx = 0
}, Ue.prototype.newLine = function (e) {
for (this.rows.length >= this.virtualRowCount && "function" == typeof this.beforeRowOverflow && this.beforeRowOverflow(e), this.rows.length > 0 && (this.rows.push(""), this.rowIdx++); this.rows.length > this.virtualRowCount;) this.rows.shift(), this.rowIdx--
}, Ue.prototype.isEmpty = function () {
return 0 === this.rows.length || 1 === this.rows.length && "" === this.rows[0]
}, Ue.prototype.addText = function (e) {
this.rows[this.rowIdx] += e
}, Ue.prototype.backspace = function () {
if (!this.isEmpty()) {
var e = this.rows[this.rowIdx];
this.rows[this.rowIdx] = e.substr(0, e.length - 1)
}
};
var Be = function (e, t, i) {
this.serviceNum = e, this.text = "", this.currentWindow = new Ue(-1), this.windows = [], this.stream = i, "string" == typeof t && this.createTextDecoder(t)
};
Be.prototype.init = function (e, t) {
this.startPts = e;
for (var i = 0; i < 8; i++) this.windows[i] = new Ue(i), "function" == typeof t && (this.windows[i].beforeRowOverflow = t)
}, Be.prototype.setCurrentWindow = function (e) {
this.currentWindow = this.windows[e]
}, Be.prototype.createTextDecoder = function (e) {
if ("undefined" == typeof TextDecoder) this.stream.trigger("log", {
level: "warn",
message: "The `encoding` option is unsupported without TextDecoder support"
});
else try {
this.textDecoder_ = new TextDecoder(e)
} catch (t) {
this.stream.trigger("log", {
level: "warn",
message: "TextDecoder could not be created with " + e + " encoding. " + t
})
}
};
var Ne = function e(t) {
t = t || {}, e.prototype.init.call(this);
var i, n = this,
r = t.captionServices || {},
a = {};
Object.keys(r).forEach((function (e) {
i = r[e], /^SERVICE/.test(e) && (a[e] = i.encoding)
})), this.serviceEncodings = a, this.current708Packet = null, this.services = {}, this.push = function (e) {
3 === e.type ? (n.new708Packet(), n.add708Bytes(e)) : (null === n.current708Packet && n.new708Packet(), n.add708Bytes(e))
}
};
Ne.prototype = new q, Ne.prototype.new708Packet = function () {
null !== this.current708Packet && this.push708Packet(), this.current708Packet = {
data: [],
ptsVals: []
}
}, Ne.prototype.add708Bytes = function (e) {
var t = e.ccData,
i = t >>> 8,
n = 255 & t;
this.current708Packet.ptsVals.push(e.pts), this.current708Packet.data.push(i), this.current708Packet.data.push(n)
}, Ne.prototype.push708Packet = function () {
var e = this.current708Packet,
t = e.data,
i = null,
n = null,
r = 0,
a = t[r++];
for (e.seq = a >> 6, e.sizeCode = 63 & a; r < t.length; r++) n = 31 & (a = t[r++]), 7 === (i = a >> 5) && n > 0 && (i = a = t[r++]), this.pushServiceBlock(i, r, n), n > 0 && (r += n - 1)
}, Ne.prototype.pushServiceBlock = function (e, t, i) {
var n, r = t,
a = this.current708Packet.data,
s = this.services[e];
for (s || (s = this.initService(e, r)); r < t + i && r < a.length; r++) n = a[r], Re(n) ? r = this.handleText(r, s) : 24 === n ? r = this.multiByteCharacter(r, s) : 16 === n ? r = this.extendedCommands(r, s) : 128 <= n && n <= 135 ? r = this.setCurrentWindow(r, s) : 152 <= n && n <= 159 ? r = this.defineWindow(r, s) : 136 === n ? r = this.clearWindows(r, s) : 140 === n ? r = this.deleteWindows(r, s) : 137 === n ? r = this.displayWindows(r, s) : 138 === n ? r = this.hideWindows(r, s) : 139 === n ? r = this.toggleWindows(r, s) : 151 === n ? r = this.setWindowAttributes(r, s) : 144 === n ? r = this.setPenAttributes(r, s) : 145 === n ? r = this.setPenColor(r, s) : 146 === n ? r = this.setPenLocation(r, s) : 143 === n ? s = this.reset(r, s) : 8 === n ? s.currentWindow.backspace() : 12 === n ? s.currentWindow.clearText() : 13 === n ? s.currentWindow.pendingNewLine = !0 : 14 === n ? s.currentWindow.clearText() : 141 === n && r++
}, Ne.prototype.extendedCommands = function (e, t) {
var i = this.current708Packet.data[++e];
return Re(i) && (e = this.handleText(e, t, {
isExtended: !0
})), e
}, Ne.prototype.getPts = function (e) {
return this.current708Packet.ptsVals[Math.floor(e / 2)]
}, Ne.prototype.initService = function (e, t) {
var i, n, r = this;
return (i = "SERVICE" + e) in this.serviceEncodings && (n = this.serviceEncodings[i]), this.services[e] = new Be(e, n, r), this.services[e].init(this.getPts(t), (function (t) {
r.flushDisplayed(t, r.services[e])
})), this.services[e]
}, Ne.prototype.handleText = function (e, t, i) {
var n, r, a, s, o = i && i.isExtended,
l = i && i.isMultiByte,
u = this.current708Packet.data,
d = o ? 4096 : 0,
c = u[e],
h = u[e + 1],
p = t.currentWindow;
return t.textDecoder_ && !o ? (l ? (r = [c, h], e++) : r = [c], n = t.textDecoder_.decode(new Uint8Array(r))) : (s = Me[a = d | c] || a, n = 4096 & a && a === s ? "" : String.fromCharCode(s)), p.pendingNewLine && !p.isEmpty() && p.newLine(this.getPts(e)), p.pendingNewLine = !1, p.addText(n), e
}, Ne.prototype.multiByteCharacter = function (e, t) {
var i = this.current708Packet.data,
n = i[e + 1],
r = i[e + 2];
return Re(n) && Re(r) && (e = this.handleText(++e, t, {
isMultiByte: !0
})), e
}, Ne.prototype.setCurrentWindow = function (e, t) {
var i = 7 & this.current708Packet.data[e];
return t.setCurrentWindow(i), e
}, Ne.prototype.defineWindow = function (e, t) {
var i = this.current708Packet.data,
n = i[e],
r = 7 & n;
t.setCurrentWindow(r);
var a = t.currentWindow;
return n = i[++e], a.visible = (32 & n) >> 5, a.rowLock = (16 & n) >> 4, a.columnLock = (8 & n) >> 3, a.priority = 7 & n, n = i[++e], a.relativePositioning = (128 & n) >> 7, a.anchorVertical = 127 & n, n = i[++e], a.anchorHorizontal = n, n = i[++e], a.anchorPoint = (240 & n) >> 4, a.rowCount = 15 & n, n = i[++e], a.columnCount = 63 & n, n = i[++e], a.windowStyle = (56 & n) >> 3, a.penStyle = 7 & n, a.virtualRowCount = a.rowCount + 1, e
}, Ne.prototype.setWindowAttributes = function (e, t) {
var i = this.current708Packet.data,
n = i[e],
r = t.currentWindow.winAttr;
return n = i[++e], r.fillOpacity = (192 & n) >> 6, r.fillRed = (48 & n) >> 4, r.fillGreen = (12 & n) >> 2, r.fillBlue = 3 & n, n = i[++e], r.borderType = (192 & n) >> 6, r.borderRed = (48 & n) >> 4, r.borderGreen = (12 & n) >> 2, r.borderBlue = 3 & n, n = i[++e], r.borderType += (128 & n) >> 5, r.wordWrap = (64 & n) >> 6, r.printDirection = (48 & n) >> 4, r.scrollDirection = (12 & n) >> 2, r.justify = 3 & n, n = i[++e], r.effectSpeed = (240 & n) >> 4, r.effectDirection = (12 & n) >> 2, r.displayEffect = 3 & n, e
}, Ne.prototype.flushDisplayed = function (e, t) {
for (var i = [], n = 0; n < 8; n++) t.windows[n].visible && !t.windows[n].isEmpty() && i.push(t.windows[n].getText());
t.endPts = e, t.text = i.join("\n\n"), this.pushCaption(t), t.startPts = e
}, Ne.prototype.pushCaption = function (e) {
"" !== e.text && (this.trigger("data", {
startPts: e.startPts,
endPts: e.endPts,
text: e.text,
stream: "cc708_" + e.serviceNum
}), e.text = "", e.startPts = e.endPts)
}, Ne.prototype.displayWindows = function (e, t) {
var i = this.current708Packet.data[++e],
n = this.getPts(e);
this.flushDisplayed(n, t);
for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible = 1);
return e
}, Ne.prototype.hideWindows = function (e, t) {
var i = this.current708Packet.data[++e],
n = this.getPts(e);
this.flushDisplayed(n, t);
for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible = 0);
return e
}, Ne.prototype.toggleWindows = function (e, t) {
var i = this.current708Packet.data[++e],
n = this.getPts(e);
this.flushDisplayed(n, t);
for (var r = 0; r < 8; r++) i & 1 << r && (t.windows[r].visible ^= 1);
return e
}, Ne.prototype.clearWindows = function (e, t) {
var i = this.current708Packet.data[++e],
n = this.getPts(e);
this.flushDisplayed(n, t);
for (var r = 0; r < 8; r++) i & 1 << r && t.windows[r].clearText();
return e
}, Ne.prototype.deleteWindows = function (e, t) {
var i = this.current708Packet.data[++e],
n = this.getPts(e);
this.flushDisplayed(n, t);
for (var r = 0; r < 8; r++) i & 1 << r && t.windows[r].reset();
return e
}, Ne.prototype.setPenAttributes = function (e, t) {
var i = this.current708Packet.data,
n = i[e],
r = t.currentWindow.penAttr;
return n = i[++e], r.textTag = (240 & n) >> 4, r.offset = (12 & n) >> 2, r.penSize = 3 & n, n = i[++e], r.italics = (128 & n) >> 7, r.underline = (64 & n) >> 6, r.edgeType = (56 & n) >> 3, r.fontStyle = 7 & n, e
}, Ne.prototype.setPenColor = function (e, t) {
var i = this.current708Packet.data,
n = i[e],
r = t.currentWindow.penColor;
return n = i[++e], r.fgOpacity = (192 & n) >> 6, r.fgRed = (48 & n) >> 4, r.fgGreen = (12 & n) >> 2, r.fgBlue = 3 & n, n = i[++e], r.bgOpacity = (192 & n) >> 6, r.bgRed = (48 & n) >> 4, r.bgGreen = (12 & n) >> 2, r.bgBlue = 3 & n, n = i[++e], r.edgeRed = (48 & n) >> 4, r.edgeGreen = (12 & n) >> 2, r.edgeBlue = 3 & n, e
}, Ne.prototype.setPenLocation = function (e, t) {
var i = this.current708Packet.data,
n = i[e],
r = t.currentWindow.penLoc;
return t.currentWindow.pendingNewLine = !0, n = i[++e], r.row = 15 & n, n = i[++e], r.column = 63 & n, e
}, Ne.prototype.reset = function (e, t) {
var i = this.getPts(e);
return this.flushDisplayed(i, t), this.initService(t.serviceNum, e)
};
var Fe = {
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
},
je = function (e) {
return null === e ? "" : (e = Fe[e] || e, String.fromCharCode(e))
},
He = [4352, 4384, 4608, 4640, 5376, 5408, 5632, 5664, 5888, 5920, 4096, 4864, 4896, 5120, 5152],
qe = function () {
for (var e = [], t = 15; t--;) e.push("");
return e
},
Ve = 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_ = qe();
else if (t === this.ERASE_NON_DISPLAYED_MEMORY_) this.nonDisplayed_ = qe();
else if (t === this.RESUME_DIRECT_CAPTIONING_) "paintOn" !== this.mode_ && (this.flushDisplayed(e.pts), this.displayed_ = qe()), this.mode_ = "paintOn", this.startPts_ = e.pts;
else if (this.isSpecialCharacter(n, r)) a = je((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 = je((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 = He.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 = je(n), a += je(r), this[this.mode_](e.pts, a), this.column_ += a.length)
} else this.lastControlCode_ = null
}
};
Ve.prototype = new q, Ve.prototype.flushDisplayed = function (e) {
var t = this.displayed_.map((function (e, t) {
try {
return e.trim()
} catch (e) {
return this.trigger("log", {
level: "warn",
message: "Skipping a malformed 608 caption at index " + t + "."
}), ""
}
}), this).join("\n").replace(/^\n+|\n+$/g, "");
t.length && this.trigger("data", {
startPts: this.startPts_,
endPts: e,
text: t,
stream: this.name_
})
}, Ve.prototype.reset = function () {
this.mode_ = "popOn", this.topRow_ = 0, this.startPts_ = 0, this.displayed_ = qe(), this.nonDisplayed_ = qe(), this.lastControlCode_ = null, this.column_ = 0, this.row_ = 14, this.rollUpRows_ = 2, this.formatting_ = []
}, Ve.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_
}, Ve.prototype.isSpecialCharacter = function (e, t) {
return e === this.EXT_ && t >= 48 && t <= 63
}, Ve.prototype.isExtCharacter = function (e, t) {
return (e === this.EXT_ + 1 || e === this.EXT_ + 2) && t >= 32 && t <= 63
}, Ve.prototype.isMidRowCode = function (e, t) {
return e === this.EXT_ && t >= 32 && t <= 47
}, Ve.prototype.isOffsetControlCode = function (e, t) {
return e === this.OFFSET_ && t >= 33 && t <= 35
}, Ve.prototype.isPAC = function (e, t) {
return e >= this.BASE_ && e < this.BASE_ + 8 && t >= 64 && t <= 127
}, Ve.prototype.isColorPAC = function (e) {
return e >= 64 && e <= 79 || e >= 96 && e <= 127
}, Ve.prototype.isNormalChar = function (e) {
return e >= 32 && e <= 127
}, Ve.prototype.setRollUp = function (e, t) {
if ("rollUp" !== this.mode_ && (this.row_ = 14, this.mode_ = "rollUp", this.flushDisplayed(e), this.nonDisplayed_ = qe(), this.displayed_ = qe()), 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
}, Ve.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)
}, Ve.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)
}
}, Ve.prototype.popOn = function (e, t) {
var i = this.nonDisplayed_[this.row_];
i += t, this.nonDisplayed_[this.row_] = i
}, Ve.prototype.rollUp = function (e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
}, Ve.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_] = ""
}, Ve.prototype.paintOn = function (e, t) {
var i = this.displayed_[this.row_];
i += t, this.displayed_[this.row_] = i
};
var We = {
CaptionStream: De,
Cea608Stream: Ve,
Cea708Stream: Ne
},
ze = {
H264_STREAM_TYPE: 27,
ADTS_STREAM_TYPE: 15,
METADATA_STREAM_TYPE: 21
},
Ge = "shared",
Ke = function (e, t) {
var i = 1;
for (e > t && (i = -1); Math.abs(t - e) > 4294967296;) e += 8589934592 * i;
return e
},
Ze = function e(t) {
var i, n;
e.prototype.init.call(this), this.type_ = t || Ge, this.push = function (e) {
this.type_ !== Ge && e.type !== this.type_ || (void 0 === n && (n = e.dts), e.dts = Ke(e.dts, n), e.pts = Ke(e.pts, n), i = e.dts, this.trigger("data", e))
}, this.flush = function () {
n = i, this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}, this.discontinuity = function () {
n = void 0, i = void 0
}, this.reset = function () {
this.discontinuity(), this.trigger("reset")
}
};
Ze.prototype = new q;
var Qe, Xe = Ze,
Ye = Ke,
$e = function (e, t, i) {
var n, r = "";
for (n = t; n < i; n++) r += "%" + ("00" + e[n].toString(16)).slice(-2);
return r
},
Je = function (e, t, i) {
return decodeURIComponent($e(e, t, i))
},
et = function (e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
tt = {
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*$/, "");
break
} e.data = e.value
}
},
WXXX: function (e) {
var t;
if (3 === e.data[0])
for (t = 1; t < e.data.length; t++)
if (0 === e.data[t]) {
e.description = Je(e.data, 1, t), e.url = Je(e.data, t + 1, e.data.length);
break
}
},
PRIV: function (e) {
var t, i;
for (t = 0; t < e.data.length; t++)
if (0 === e.data[t]) {
e.owner = (i = e.data, unescape($e(i, 0, t)));
break
} e.privateData = e.data.subarray(t + 1), e.data = e.privateData
}
};
Qe = function (e) {
var t, i = {
descriptor: e && e.descriptor
},
n = 0,
r = [],
a = 0;
if (Qe.prototype.init.call(this), this.dispatchType = ze.METADATA_STREAM_TYPE.toString(16), i.descriptor)
for (t = 0; t < i.descriptor.length; t++) this.dispatchType += ("00" + i.descriptor[t].toString(16)).slice(-2);
this.push = function (e) {
var t, i, s, o, l;
if ("timed-metadata" === e.type)
if (e.dataAlignmentIndicator && (a = 0, r.length = 0), 0 === r.length && (e.data.length < 10 || e.data[0] !== "I".charCodeAt(0) || e.data[1] !== "D".charCodeAt(0) || e.data[2] !== "3".charCodeAt(0))) this.trigger("log", {
level: "warn",
message: "Skipping unrecognized metadata packet"
});
else if (r.push(e), a += e.data.byteLength, 1 === r.length && (n = et(e.data.subarray(6, 10)), n += 10), !(a < n)) {
for (t = {
data: new Uint8Array(n),
frames: [],
pts: r[0].pts,
dts: r[0].dts
}, l = 0; l < n;) t.data.set(r[0].data.subarray(0, n - l), l), l += r[0].data.byteLength, a -= r[0].data.byteLength, r.shift();
i = 10, 64 & t.data[5] && (i += 4, i += et(t.data.subarray(10, 14)), n -= et(t.data.subarray(16, 20)));
do {
if ((s = et(t.data.subarray(i + 4, i + 8))) < 1) return void this.trigger("log", {
level: "warn",
message: "Malformed ID3 frame encountered. Skipping metadata parsing."
});
if ((o = {
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 + s + 10)
}).key = o.id, tt[o.id] && (tt[o.id](o), "com.apple.streaming.transportStreamTimestamp" === o.owner)) {
var u = o.data,
d = (1 & u[3]) << 30 | u[4] << 22 | u[5] << 14 | u[6] << 6 | u[7] >>> 2;
d *= 4, d += 3 & u[7], o.timeStamp = d, void 0 === t.pts && void 0 === t.dts && (t.pts = o.timeStamp, t.dts = o.timeStamp), this.trigger("timestamp", o)
}
t.frames.push(o), i += 10, i += s
} while (i < n);
this.trigger("data", t)
}
}
}, Qe.prototype = new q;
var it, nt, rt, at = Qe,
st = Xe,
ot = 188;
(it = function () {
var e = new Uint8Array(ot),
t = 0;
it.prototype.init.call(this), this.push = function (i) {
var n, r = 0,
a = ot;
for (t ? ((n = new Uint8Array(i.byteLength + t)).set(e.subarray(0, t)), n.set(i, t), t = 0) : n = i; a < n.byteLength;) 71 !== n[r] || 71 !== n[a] ? (r++, a++) : (this.trigger("data", n.subarray(r, a)), r += ot, a += ot);
r < n.byteLength && (e.set(n.subarray(r), 0), t = n.byteLength - r)
}, this.flush = function () {
t === ot && 71 === e[0] && (this.trigger("data", e), t = 0), this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}, this.reset = function () {
t = 0, this.trigger("reset")
}
}).prototype = new q, nt = function () {
var e, t, i, n;
nt.prototype.init.call(this), n = this, this.packetsWaitingForPmt = [], this.programMapTable = void 0, e = function (e, n) {
var r = 0;
n.payloadUnitStartIndicator && (r += e[r] + 1), "pat" === n.type ? t(e.subarray(r), n) : i(e.subarray(r), n)
}, t = function (e, t) {
t.section_number = e[7], t.last_section_number = e[8], n.pmtPid = (31 & e[10]) << 8 | e[11], t.pmtPid = n.pmtPid
}, i = function (e, t) {
var i, r;
if (1 & e[5]) {
for (n.programMapTable = {
video: null,
audio: null,
"timed-metadata": {}
}, i = 3 + ((15 & e[1]) << 8 | e[2]) - 4, r = 12 + ((15 & e[10]) << 8 | e[11]); r < i;) {
var a = e[r],
s = (31 & e[r + 1]) << 8 | e[r + 2];
a === ze.H264_STREAM_TYPE && null === n.programMapTable.video ? n.programMapTable.video = s : a === ze.ADTS_STREAM_TYPE && null === n.programMapTable.audio ? n.programMapTable.audio = s : a === ze.METADATA_STREAM_TYPE && (n.programMapTable["timed-metadata"][s] = a), r += 5 + ((15 & e[r + 3]) << 8 | e[r + 4])
}
t.programMapTable = n.programMapTable
}
}, this.push = function (t) {
var i = {},
n = 4;
if (i.payloadUnitStartIndicator = !!(64 & t[1]), i.pid = 31 & t[1], i.pid <<= 8, i.pid |= t[2], (48 & t[3]) >>> 4 > 1 && (n += t[n] + 1), 0 === i.pid) i.type = "pat", e(t.subarray(n), i), this.trigger("data", i);
else if (i.pid === this.pmtPid)
for (i.type = "pmt", e(t.subarray(n), i), this.trigger("data", i); this.packetsWaitingForPmt.length;) this.processPes_.apply(this, this.packetsWaitingForPmt.shift());
else void 0 === this.programMapTable ? this.packetsWaitingForPmt.push([t, n, i]) : this.processPes_(t, n, i)
}, this.processPes_ = function (e, t, i) {
i.pid === this.programMapTable.video ? i.streamType = ze.H264_STREAM_TYPE : i.pid === this.programMapTable.audio ? i.streamType = ze.ADTS_STREAM_TYPE : i.streamType = this.programMapTable["timed-metadata"][i.pid], i.type = "pes", i.data = e.subarray(t), this.trigger("data", i)
}
}, nt.prototype = new q, nt.STREAM_TYPES = {
h264: 27,
adts: 15
}, rt = function () {
var e, t = this,
i = !1,
n = {
data: [],
size: 0
},
r = {
data: [],
size: 0
},
a = {
data: [],
size: 0
},
s = function (e, i, n) {
var r, a, s = new Uint8Array(e.size),
o = {
type: i
},
l = 0,
u = 0;
if (e.data.length && !(e.size < 9)) {
for (o.trackId = e.data[0].pid, l = 0; l < e.data.length; l++) a = e.data[l], s.set(a.data, u), u += a.data.byteLength;
var d, c, h, p;
c = o, p = (d = s)[0] << 16 | d[1] << 8 | d[2], c.data = new Uint8Array, 1 === p && (c.packetLength = 6 + (d[4] << 8 | d[5]), c.dataAlignmentIndicator = 0 != (4 & d[6]), 192 & (h = d[7]) && (c.pts = (14 & d[9]) << 27 | (255 & d[10]) << 20 | (254 & d[11]) << 12 | (255 & d[12]) << 5 | (254 & d[13]) >>> 3, c.pts *= 4, c.pts += (6 & d[13]) >>> 1, c.dts = c.pts, 64 & h && (c.dts = (14 & d[14]) << 27 | (255 & d[15]) << 20 | (254 & d[16]) << 12 | (255 & d[17]) << 5 | (254 & d[18]) >>> 3, c.dts *= 4, c.dts += (6 & d[18]) >>> 1)), c.data = d.subarray(9 + d[8])), r = "video" === i || o.packetLength <= e.size, (n || r) && (e.size = 0, e.data.length = 0), r && t.trigger("data", o)
}
};
rt.prototype.init.call(this), this.push = function (o) {
({
pat: function () {},
pes: function () {
var e, t;
switch (o.streamType) {
case ze.H264_STREAM_TYPE:
e = n, t = "video";
break;
case ze.ADTS_STREAM_TYPE:
e = r, t = "audio";
break;
case ze.METADATA_STREAM_TYPE:
e = a, t = "timed-metadata";
break;
default:
return
}
o.payloadUnitStartIndicator && s(e, t, !0), e.data.push(o), e.size += o.data.byteLength
},
pmt: function () {
var n = {
type: "metadata",
tracks: []
};
null !== (e = o.programMapTable).video && n.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +e.video,
codec: "avc",
type: "video"
}), null !== e.audio && n.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +e.audio,
codec: "adts",
type: "audio"
}), i = !0, t.trigger("data", n)
}
})[o.type]()
}, this.reset = function () {
n.size = 0, n.data.length = 0, r.size = 0, r.data.length = 0, this.trigger("reset")
}, this.flushStreams_ = function () {
s(n, "video"), s(r, "audio"), s(a, "timed-metadata")
}, this.flush = function () {
if (!i && e) {
var n = {
type: "metadata",
tracks: []
};
null !== e.video && n.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +e.video,
codec: "avc",
type: "video"
}), null !== e.audio && n.tracks.push({
timelineStartInfo: {
baseMediaDecodeTime: 0
},
id: +e.audio,
codec: "adts",
type: "audio"
}), t.trigger("data", n)
}
i = !1, this.flushStreams_(), this.trigger("done")
}
}, rt.prototype = new q;
var lt = {
PAT_PID: 0,
MP2T_PACKET_LENGTH: ot,
TransportPacketStream: it,
TransportParseStream: nt,
ElementaryStream: rt,
TimestampRolloverStream: st,
CaptionStream: We.CaptionStream,
Cea608Stream: We.Cea608Stream,
Cea708Stream: We.Cea708Stream,
MetadataStream: at
};
for (var ut in ze) ze.hasOwnProperty(ut) && (lt[ut] = ze[ut]);
var dt, ct = lt,
ht = fe,
pt = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350];
dt = function (e) {
var t, i = 0;
dt.prototype.init.call(this), this.skipWarn_ = function (e, t) {
this.trigger("log", {
level: "warn",
message: "adts skiping bytes " + e + " to " + t + " in frame " + i + " outside syncword"
})
}, this.push = function (n) {
var r, a, s, o, l, u = 0;
if (e || (i = 0), "audio" === n.type) {
var d;
for (t && t.length ? (s = t, (t = new Uint8Array(s.byteLength + n.data.byteLength)).set(s), t.set(n.data, s.byteLength)) : t = n.data; u + 7 < t.length;)
if (255 === t[u] && 240 == (246 & t[u + 1])) {
if ("number" == typeof d && (this.skipWarn_(d, u), d = null), a = 2 * (1 & ~t[u + 1]), r = (3 & t[u + 3]) << 11 | t[u + 4] << 3 | (224 & t[u + 5]) >> 5, l = (o = 1024 * (1 + (3 & t[u + 6]))) * ht / pt[(60 & t[u + 2]) >>> 2], t.byteLength - u < r) break;
this.trigger("data", {
pts: n.pts + i * l,
dts: n.dts + i * l,
sampleCount: o,
audioobjecttype: 1 + (t[u + 2] >>> 6 & 3),
channelcount: (1 & t[u + 2]) << 2 | (192 & t[u + 3]) >>> 6,
samplerate: pt[(60 & t[u + 2]) >>> 2],
samplingfrequencyindex: (60 & t[u + 2]) >>> 2,
samplesize: 16,
data: t.subarray(u + 7 + a, u + r)
}), i++, u += r
} else "number" != typeof d && (d = u), u++;
"number" == typeof d && (this.skipWarn_(d, u), d = null), t = t.subarray(u)
}
}, this.flush = function () {
i = 0, this.trigger("done")
}, this.reset = function () {
t = void 0, this.trigger("reset")
}, this.endTimeline = function () {
t = void 0, this.trigger("endedtimeline")
}
}, dt.prototype = new q;
var ft, mt, gt, vt = dt,
_t = function (e) {
var t = e.byteLength,
i = 0,
n = 0;
this.length = function () {
return 8 * t
}, this.bitsAvailable = function () {
return 8 * t + n
}, this.loadWord = function () {
var r = e.byteLength - t,
a = new Uint8Array(4),
s = Math.min(4, t);
if (0 === s) throw new Error("no bytes available");
a.set(e.subarray(r, r + s)), i = new DataView(a.buffer).getUint32(0), n = 8 * s, t -= s
}, this.skipBits = function (e) {
var r;
n > e ? (i <<= e, n -= e) : (e -= n, e -= 8 * (r = Math.floor(e / 8)), t -= r, this.loadWord(), i <<= e, n -= e)
}, this.readBits = function (e) {
var r = Math.min(n, e),
a = i >>> 32 - r;
return (n -= r) > 0 ? i <<= r : t > 0 && this.loadWord(), (r = e - r) > 0 ? a << r | this.readBits(r) : a
}, this.skipLeadingZeros = function () {
var e;
for (e = 0; e < n; ++e)
if (0 != (i & 2147483648 >>> e)) return i <<= e, n -= 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()
};
mt = function () {
var e, t, i = 0;
mt.prototype.init.call(this), this.push = function (n) {
var r;
t ? ((r = new Uint8Array(t.byteLength + n.data.byteLength)).set(t), r.set(n.data, t.byteLength), t = r) : t = n.data;
for (var a = t.byteLength; i < a - 3; i++)
if (1 === t[i + 2]) {
e = i + 5;
break
} for (; e < a;) switch (t[e]) {
case 0:
if (0 !== t[e - 1]) {
e += 2;
break
}
if (0 !== t[e - 2]) {
e++;
break
}
i + 3 !== e - 2 && this.trigger("data", t.subarray(i + 3, e - 2));
do {
e++
} while (1 !== t[e] && e < a);
i = e - 2, e += 3;
break;
case 1:
if (0 !== t[e - 1] || 0 !== t[e - 2]) {
e += 3;
break
}
this.trigger("data", t.subarray(i + 3, e - 2)), i = e - 2, e += 3;
break;
default:
e += 3
}
t = t.subarray(i), e -= i, i = 0
}, this.reset = function () {
t = null, i = 0, this.trigger("reset")
}, this.flush = function () {
t && t.byteLength > 3 && this.trigger("data", t.subarray(i + 3)), t = null, i = 0, this.trigger("done")
}, this.endTimeline = function () {
this.flush(), this.trigger("endedtimeline")
}
}, mt.prototype = new q, gt = {
100: !0,
110: !0,
122: !0,
244: !0,
44: !0,
83: !0,
86: !0,
118: !0,
128: !0,
138: !0,
139: !0,
134: !0
}, ft = function () {
var e, t, i, n, r, a, s, o = new mt;
ft.prototype.init.call(this), e = this, this.push = function (e) {
"video" === e.type && (t = e.trackId, i = e.pts, n = e.dts, o.push(e))
}, o.on("data", (function (s) {
var o = {
trackId: t,
pts: i,
dts: n,
data: s,
nalUnitTypeCode: 31 & s[0]
};
switch (o.nalUnitTypeCode) {
case 5:
o.nalUnitType = "slice_layer_without_partitioning_rbsp_idr";
break;
case 6:
o.nalUnitType = "sei_rbsp", o.escapedRBSP = r(s.subarray(1));
break;
case 7:
o.nalUnitType = "seq_parameter_set_rbsp", o.escapedRBSP = r(s.subarray(1)), o.config = a(o.escapedRBSP);
break;
case 8:
o.nalUnitType = "pic_parameter_set_rbsp";
break;
case 9:
o.nalUnitType = "access_unit_delimiter_rbsp"
}
e.trigger("data", o)
})), o.on("done", (function () {
e.trigger("done")
})), o.on("partialdone", (function () {
e.trigger("partialdone")
})), o.on("reset", (function () {
e.trigger("reset")
})), o.on("endedtimeline", (function () {
e.trigger("endedtimeline")
})), this.flush = function () {
o.flush()
}, this.partialFlush = function () {
o.partialFlush()
}, this.reset = function () {
o.reset()
}, this.endTimeline = function () {
o.endTimeline()
}, s = 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
}, r = 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
}, a = function (e) {
var t, i, n, r, a, o, l, u, d, c, h, p, f = 0,
m = 0,
g = 0,
v = 0,
_ = [1, 1];
if (i = (t = new _t(e)).readUnsignedByte(), r = t.readUnsignedByte(), n = t.readUnsignedByte(), t.skipUnsignedExpGolomb(), gt[i] && (3 === (a = t.readUnsignedExpGolomb()) && t.skipBits(1), t.skipUnsignedExpGolomb(), t.skipUnsignedExpGolomb(), t.skipBits(1), t.readBoolean()))
for (h = 3 !== a ? 8 : 12, p = 0; p < h; p++) t.readBoolean() && s(p < 6 ? 16 : 64, t);
if (t.skipUnsignedExpGolomb(), 0 === (o = t.readUnsignedExpGolomb())) t.readUnsignedExpGolomb();
else if (1 === o)
for (t.skipBits(1), t.skipExpGolomb(), t.skipExpGolomb(), l = t.readUnsignedExpGolomb(), p = 0; p < l; p++) t.skipExpGolomb();
if (t.skipUnsignedExpGolomb(), t.skipBits(1), u = t.readUnsignedExpGolomb(), d = 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:
_ = [1, 1];
break;
case 2:
_ = [12, 11];
break;
case 3:
_ = [10, 11];
break;
case 4:
_ = [16, 11];
break;
case 5:
_ = [40, 33];
break;
case 6:
_ = [24, 11];
break;
case 7:
_ = [20, 11];
break;
case 8:
_ = [32, 11];
break;
case 9:
_ = [80, 33];
break;
case 10:
_ = [18, 11];
break;
case 11:
_ = [15, 11];
break;
case 12:
_ = [64, 33];
break;
case 13:
_ = [160, 99];
break;
case 14:
_ = [4, 3];
break;
case 15:
_ = [3, 2];
break;
case 16:
_ = [2, 1];
break;
case 255:
_ = [t.readUnsignedByte() << 8 | t.readUnsignedByte(), t.readUnsignedByte() << 8 | t.readUnsignedByte()]
}
_ && (_[0], _[1])
}
return {
profileIdc: i,
levelIdc: n,
profileCompatibility: r,
width: 16 * (u + 1) - 2 * f - 2 * m,
height: (2 - c) * (d + 1) * 16 - 2 * g - 2 * v,
sarRatio: _
}
}
}, ft.prototype = new q;
var yt, Tt = {
H264Stream: ft,
NalByteStream: mt
},
bt = [96e3, 88200, 64e3, 48e3, 44100, 32e3, 24e3, 22050, 16e3, 12e3, 11025, 8e3, 7350],
St = function (e, t) {
var i = e[t + 6] << 21 | e[t + 7] << 14 | e[t + 8] << 7 | e[t + 9];
return i = i >= 0 ? i : 0, (16 & e[t + 5]) >> 4 ? i + 20 : i + 10
},
kt = 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 += St(t, i))
},
Ct = function (e) {
return e[0] << 21 | e[1] << 14 | e[2] << 7 | e[3]
},
Et = {
isLikelyAacData: function (e) {
var t = kt(e, 0);
return e.length >= t + 2 && 255 == (255 & e[t]) && 240 == (240 & e[t + 1]) && 16 == (22 & e[t + 1])
},
parseId3TagSize: St,
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 bt[(60 & e[t + 2]) >>> 2];
t++
}
return null
},
parseAacTimestamp: function (e) {
var t, i, n;
t = 10, 64 & e[5] && (t += 4, t += Ct(e.subarray(10, 14)));
do {
if ((i = Ct(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]) {
var a = 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));
if ("com.apple.streaming.transportStreamTimestamp" === a) {
var s = n.subarray(r + 1),
o = (1 & s[3]) << 30 | s[4] << 22 | s[5] << 14 | s[6] << 6 | s[7] >>> 2;
return o *= 4, o += 3 & s[7]
}
break
}
}
t += 10, t += i
} while (t < e.byteLength);
return null
}
};
(yt = function () {
var e = new Uint8Array,
t = 0;
yt.prototype.init.call(this), this.setTimestamp = function (e) {
t = e
}, this.push = function (i) {
var n, r, a, s, o = 0,
l = 0;
for (e.length ? (s = e.length, (e = new Uint8Array(i.byteLength + s)).set(e.subarray(0, s)), e.set(i, s)) : e = i; e.length - l >= 3;)
if (e[l] !== "I".charCodeAt(0) || e[l + 1] !== "D".charCodeAt(0) || e[l + 2] !== "3".charCodeAt(0))
if (255 != (255 & e[l]) || 240 != (240 & e[l + 1])) l++;
else {
if (e.length - l < 7) break;
if (l + (o = Et.parseAdtsSize(e, l)) > e.length) break;
a = {
type: "audio",
data: e.subarray(l, l + o),
pts: t,
dts: t
}, this.trigger("data", a), l += o
}
else {
if (e.length - l < 10) break;
if (l + (o = Et.parseId3TagSize(e, l)) > e.length) break;
r = {
type: "timed-metadata",
data: e.subarray(l, l + o)
}, this.trigger("data", r), l += o
}
n = e.length - l, e = n > 0 ? e.subarray(l) : new Uint8Array
}, this.reset = function () {
e = new Uint8Array, this.trigger("reset")
}, this.endTimeline = function () {
e = new Uint8Array, this.trigger("endedtimeline")
}
}).prototype = new q;
var wt, It, xt, Pt, At = yt,
Lt = ["audioobjecttype", "channelcount", "samplerate", "samplingfrequencyindex", "samplesize"],
Ot = ["width", "height", "profileIdc", "levelIdc", "profileCompatibility", "sarRatio"],
Dt = Tt.H264Stream,
Mt = Et.isLikelyAacData,
Rt = fe,
Ut = function (e, t) {
t.stream = e, this.trigger("log", t)
},
Bt = function (e, t) {
for (var i = Object.keys(t), n = 0; n < i.length; n++) {
var r = i[n];
"headOfPipeline" !== r && t[r].on && t[r].on("log", Ut.bind(e, r))
}
},
Nt = function (e, t) {
var i;
if (e.length !== t.length) return !1;
for (i = 0; i < e.length; i++)
if (e[i] !== t[i]) return !1;
return !0
},
Ft = function (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
}
};
It = function (e, t) {
var i, n = [],
r = 0,
a = 0,
s = 1 / 0;
i = (t = t || {}).firstSequenceNumber || 0, It.prototype.init.call(this), this.push = function (t) {
Ie(e, t), e && Lt.forEach((function (i) {
e[i] = t[i]
})), n.push(t)
}, this.setEarliestDts = function (e) {
r = e
}, this.setVideoBaseMediaDecodeTime = function (e) {
s = e
}, this.setAudioAppendStart = function (e) {
a = e
}, this.flush = function () {
var o, l, u, d, c, h, p;
0 !== n.length ? (o = be(n, e, r), e.baseMediaDecodeTime = we(e, t.keepOriginalTimestamps), p = Te(e, o, a, s), e.samples = Se(o), u = ee(ke(o)), n = [], l = te(i, [e]), d = new Uint8Array(l.byteLength + u.byteLength), i++, d.set(l), d.set(u, l.byteLength), Ee(e), c = Math.ceil(1024 * Rt / e.samplerate), o.length && (h = o.length * c, this.trigger("segmentTimingInfo", Ft(ve(e.baseMediaDecodeTime, e.samplerate), o[0].dts, o[0].pts, o[0].dts + h, o[0].pts + h, p || 0)), this.trigger("timingInfo", {
start: o[0].pts,
end: o[0].pts + h
})), this.trigger("data", {
track: e,
boxes: d
}), this.trigger("done", "AudioSegmentStream")) : this.trigger("done", "AudioSegmentStream")
}, this.reset = function () {
Ee(e), n = [], this.trigger("reset")
}
}, It.prototype = new q, wt = function (e, t) {
var i, n, r, a = [],
s = [];
i = (t = t || {}).firstSequenceNumber || 0, wt.prototype.init.call(this), delete e.minPTS, this.gopCache_ = [], this.push = function (t) {
Ie(e, t), "seq_parameter_set_rbsp" !== t.nalUnitType || n || (n = t.config, e.sps = [t.data], Ot.forEach((function (t) {
e[t] = n[t]
}), this)), "pic_parameter_set_rbsp" !== t.nalUnitType || r || (r = t.data, e.pps = [t.data]), a.push(t)
}, this.flush = function () {
for (var n, r, o, l, u, d, c, h, p = 0; a.length && "access_unit_delimiter_rbsp" !== a[0].nalUnitType;) a.shift();
if (0 === a.length) return this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
if (n = re(a), (o = ae(n))[0][0].keyFrame || ((r = this.getGopForFusion_(a[0], e)) ? (p = r.duration, o.unshift(r), o.byteLength += r.byteLength, o.nalCount += r.nalCount, o.pts = r.pts, o.dts = r.dts, o.duration += r.duration) : o = se(o)), s.length) {
var f;
if (!(f = t.alignGopsAtEnd ? this.alignGopsAtEnd_(o) : this.alignGopsAtStart_(o))) return this.gopCache_.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.resetStream_(), void this.trigger("done", "VideoSegmentStream");
Ee(e), o = f
}
Ie(e, o), e.samples = oe(o), u = ee(le(o)), e.baseMediaDecodeTime = we(e, t.keepOriginalTimestamps), this.trigger("processedGopsInfo", o.map((function (e) {
return {
pts: e.pts,
dts: e.dts,
byteLength: e.byteLength
}
}))), c = o[0], h = o[o.length - 1], this.trigger("segmentTimingInfo", Ft(e.baseMediaDecodeTime, c.dts, c.pts, h.dts + h.duration, h.pts + h.duration, p)), this.trigger("timingInfo", {
start: o[0].pts,
end: o[o.length - 1].pts + o[o.length - 1].duration
}), this.gopCache_.unshift({
gop: o.pop(),
pps: e.pps,
sps: e.sps
}), this.gopCache_.length = Math.min(6, this.gopCache_.length), a = [], this.trigger("baseMediaDecodeTime", e.baseMediaDecodeTime), this.trigger("timelineStartInfo", e.timelineStartInfo), l = te(i, [e]), d = new Uint8Array(l.byteLength + u.byteLength), i++, d.set(l), d.set(u, l.byteLength), this.trigger("data", {
track: e,
boxes: d
}), this.resetStream_(), this.trigger("done", "VideoSegmentStream")
}, this.reset = function () {
this.resetStream_(), a = [], this.gopCache_.length = 0, s.length = 0, this.trigger("reset")
}, this.resetStream_ = function () {
Ee(e), n = void 0, r = void 0
}, this.getGopForFusion_ = function (t) {
var i, n, r, a, s, o = 1 / 0;
for (s = 0; s < this.gopCache_.length; s++) r = (a = this.gopCache_[s]).gop, e.pps && Nt(e.pps[0], a.pps[0]) && e.sps && Nt(e.sps[0], a.sps[0]) && (r.dts < e.timelineStartInfo.dts || (i = t.dts - r.dts - r.duration) >= -1e4 && i <= 45e3 && (!n || o > i) && (n = a, o = i));
return n ? n.gop : null
}, this.alignGopsAtStart_ = function (e) {
var t, i, n, r, a, o, l, u;
for (a = e.byteLength, o = e.nalCount, l = e.duration, t = i = 0; t < s.length && i < e.length && (n = s[t], r = e[i], n.pts !== r.pts);) r.pts > n.pts ? t++ : (i++, a -= r.byteLength, o -= r.nalCount, l -= r.duration);
return 0 === i ? e : i === e.length ? null : ((u = e.slice(i)).byteLength = a, u.duration = l, u.nalCount = o, u.pts = u[0].pts, u.dts = u[0].dts, u)
}, this.alignGopsAtEnd_ = function (e) {
var t, i, n, r, a, o, l;
for (t = s.length - 1, i = e.length - 1, a = null, o = !1; t >= 0 && i >= 0;) {
if (n = s[t], r = e[i], n.pts === r.pts) {
o = !0;
break
}
n.pts > r.pts ? t-- : (t === s.length - 1 && (a = i), i--)
}
if (!o && null === a) return null;
if (0 === (l = o ? i : a)) return e;
var u = e.slice(l),
d = 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 = d.byteLength, u.duration = d.duration, u.nalCount = d.nalCount, u.pts = u[0].pts, u.dts = u[0].dts, u
}, this.alignGopsWith = function (e) {
s = e
}
}, wt.prototype = new q, Pt = function (e, t) {
this.numberOfTracks = 0, this.metadataStream = t, void 0 !== (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, Pt.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))))
}
}, Pt.prototype = new q, Pt.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, Ot.forEach((function (e) {
s.info[e] = this.videoTrack[e]
}), this)) : this.audioTrack && (o = this.audioTrack.timelineStartInfo.pts, Lt.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 = ie(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 = ye(t.startPts, o, this.keepOriginalTimestamps), t.endTime = ye(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 = ye(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)
}, Pt.prototype.setRemux = function (e) {
this.remuxTracks = e
}, xt = function (e) {
var t, i, n = this,
r = !0;
xt.prototype.init.call(this), e = e || {}, this.baseMediaDecodeTime = e.baseMediaDecodeTime || 0, this.transmuxPipeline_ = {}, this.setupAacPipeline = function () {
var r = {};
this.transmuxPipeline_ = r, r.type = "aac", r.metadataStream = new ct.MetadataStream, r.aacStream = new At, r.audioTimestampRolloverStream = new ct.TimestampRolloverStream("audio"), r.timedMetadataTimestampRolloverStream = new ct.TimestampRolloverStream("timed-metadata"), r.adtsStream = new vt, r.coalesceStream = new Pt(e, r.metadataStream), r.headOfPipeline = r.aacStream, r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream), r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream), r.metadataStream.on("timestamp", (function (e) {
r.aacStream.setTimestamp(e.timeStamp)
})), r.aacStream.on("data", (function (a) {
"timed-metadata" !== a.type && "audio" !== a.type || r.audioSegmentStream || (i = i || {
timelineStartInfo: {
baseMediaDecodeTime: n.baseMediaDecodeTime
},
codec: "adts",
type: "audio"
}, r.coalesceStream.numberOfTracks++, r.audioSegmentStream = new It(i, e), r.audioSegmentStream.on("log", n.getLogTrigger_("audioSegmentStream")), r.audioSegmentStream.on("timingInfo", n.trigger.bind(n, "audioTimingInfo")), r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream), n.trigger("trackinfo", {
hasAudio: !!i,
hasVideo: !!t
}))
})), r.coalesceStream.on("data", this.trigger.bind(this, "data")), r.coalesceStream.on("done", this.trigger.bind(this, "done")), Bt(this, r)
}, this.setupTsPipeline = function () {
var r = {};
this.transmuxPipeline_ = r, r.type = "ts", r.metadataStream = new ct.MetadataStream, r.packetStream = new ct.TransportPacketStream, r.parseStream = new ct.TransportParseStream, r.elementaryStream = new ct.ElementaryStream, r.timestampRolloverStream = new ct.TimestampRolloverStream, r.adtsStream = new vt, r.h264Stream = new Dt, r.captionStream = new ct.CaptionStream(e), r.coalesceStream = new Pt(e, r.metadataStream), r.headOfPipeline = r.packetStream, r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream), r.timestampRolloverStream.pipe(r.h264Stream), r.timestampRolloverStream.pipe(r.adtsStream), r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream), r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream), r.elementaryStream.on("data", (function (a) {
var s;
if ("metadata" === a.type) {
for (s = a.tracks.length; s--;) t || "video" !== a.tracks[s].type ? i || "audio" !== a.tracks[s].type || ((i = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = n.baseMediaDecodeTime) : (t = a.tracks[s]).timelineStartInfo.baseMediaDecodeTime = n.baseMediaDecodeTime;
t && !r.videoSegmentStream && (r.coalesceStream.numberOfTracks++, r.videoSegmentStream = new wt(t, e), r.videoSegmentStream.on("log", n.getLogTrigger_("videoSegmentStream")), r.videoSegmentStream.on("timelineStartInfo", (function (t) {
i && !e.keepOriginalTimestamps && (i.timelineStartInfo = t, r.audioSegmentStream.setEarliestDts(t.dts - n.baseMediaDecodeTime))
})), r.videoSegmentStream.on("processedGopsInfo", n.trigger.bind(n, "gopInfo")), r.videoSegmentStream.on("segmentTimingInfo", n.trigger.bind(n, "videoSegmentTimingInfo")), r.videoSegmentStream.on("baseMediaDecodeTime", (function (e) {
i && r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)
})), r.videoSegmentStream.on("timingInfo", n.trigger.bind(n, "videoTimingInfo")), r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)), i && !r.audioSegmentStream && (r.coalesceStream.numberOfTracks++, r.audioSegmentStream = new It(i, e), r.audioSegmentStream.on("log", n.getLogTrigger_("audioSegmentStream")), r.audioSegmentStream.on("timingInfo", n.trigger.bind(n, "audioTimingInfo")), r.audioSegmentStream.on("segmentTimingInfo", n.trigger.bind(n, "audioSegmentTimingInfo")), r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)), n.trigger("trackinfo", {
hasAudio: !!i,
hasVideo: !!t
})
}
})), r.coalesceStream.on("data", this.trigger.bind(this, "data")), r.coalesceStream.on("id3Frame", (function (e) {
e.dispatchType = r.metadataStream.dispatchType, n.trigger("id3Frame", e)
})), r.coalesceStream.on("caption", this.trigger.bind(this, "caption")), r.coalesceStream.on("done", this.trigger.bind(this, "done")), Bt(this, r)
}, this.setBaseMediaDecodeTime = function (n) {
var r = this.transmuxPipeline_;
e.keepOriginalTimestamps || (this.baseMediaDecodeTime = n), i && (i.timelineStartInfo.dts = void 0, i.timelineStartInfo.pts = void 0, Ee(i), r.audioTimestampRolloverStream && r.audioTimestampRolloverStream.discontinuity()), t && (r.videoSegmentStream && (r.videoSegmentStream.gopCache_ = []), t.timelineStartInfo.dts = void 0, t.timelineStartInfo.pts = void 0, Ee(t), r.captionStream.reset()), r.timestampRolloverStream && r.timestampRolloverStream.discontinuity()
}, this.setAudioAppendStart = function (e) {
i && this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)
}, this.setRemux = function (t) {
var i = this.transmuxPipeline_;
e.remux = t, i && i.coalesceStream && i.coalesceStream.setRemux(t)
}, this.alignGopsWith = function (e) {
t && this.transmuxPipeline_.videoSegmentStream && this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)
}, this.getLogTrigger_ = function (e) {
var t = this;
return function (i) {
i.stream = e, t.trigger("log", i)
}
}, this.push = function (e) {
if (r) {
var t = Mt(e);
t && "aac" !== this.transmuxPipeline_.type ? this.setupAacPipeline() : t || "ts" === this.transmuxPipeline_.type || this.setupTsPipeline(), r = !1
}
this.transmuxPipeline_.headOfPipeline.push(e)
}, this.flush = function () {
r = !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()
}
}, xt.prototype = new q;
var jt, Ht, qt, Vt = {
Transmuxer: xt,
VideoSegmentStream: wt,
AudioSegmentStream: It,
AUDIO_PROPERTIES: Lt,
VIDEO_PROPERTIES: Ot,
generateSegmentTimingInfo: Ft
},
Wt = function (e) {
return e >>> 0
},
zt = function (e) {
return ("00" + e.toString(16)).slice(-2)
},
Gt = 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])
},
Kt = Wt,
Zt = function e(t, i) {
var n, r, a, s, o, l = [];
if (!i.length) return null;
for (n = 0; n < t.byteLength;) r = Kt(t[n] << 24 | t[n + 1] << 16 | t[n + 2] << 8 | t[n + 3]), a = Gt(t.subarray(n + 4, n + 8)), s = r > 1 ? n + r : t.byteLength, a === i[0] && (1 === i.length ? l.push(t.subarray(n + 8, s)) : (o = e(t.subarray(n + 8, s), i.slice(1))).length && (l = l.concat(o))), n = s;
return l
},
Qt = Wt,
Xt = W.getUint64,
Yt = function (e) {
var t = {
version: e[0],
flags: new Uint8Array(e.subarray(1, 4))
};
return 1 === t.version ? t.baseMediaDecodeTime = Xt(e.subarray(4)) : t.baseMediaDecodeTime = Qt(e[4] << 24 | e[5] << 16 | e[6] << 8 | e[7]), t
},
$t = 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]
}
},
Jt = 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],
l = 4 & i.flags[1],
u = 8 & i.flags[1],
d = n.getUint32(4),
c = 8;
for (r && (i.dataOffset = n.getInt32(c), c += 4), a && d && (t = {
flags: $t(e.subarray(c, c + 4))
}, c += 4, s && (t.duration = n.getUint32(c), c += 4), o && (t.size = n.getUint32(c), c += 4), u && (1 === i.version ? t.compositionTimeOffset = n.getInt32(c) : t.compositionTimeOffset = n.getUint32(c), c += 4), i.samples.push(t), d--); d--;) t = {}, s && (t.duration = n.getUint32(c), c += 4), o && (t.size = n.getUint32(c), c += 4), l && (t.flags = $t(e.subarray(c, c + 4)), c += 4), u && (1 === i.version ? t.compositionTimeOffset = n.getInt32(c) : t.compositionTimeOffset = n.getUint32(c), c += 4), i.samples.push(t);
return i
},
ei = 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],
l = 32 & n.flags[2],
u = 65536 & n.flags[0],
d = 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), l && (n.defaultSampleFlags = i.getUint32(t)), u && (n.durationIsEmpty = !0), !r && d && (n.baseDataOffsetIsMoof = !0), n
},
ti = "undefined" != typeof globalThis ? globalThis : "undefined" != typeof window ? window : void 0 !== i.g ? i.g : "undefined" != typeof self ? self : {},
ii = "undefined" != typeof window ? window : void 0 !== ti ? ti : "undefined" != typeof self ? self : {},
ni = Le,
ri = We.CaptionStream,
ai = function (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
},
si = function (e, t) {
var i = Zt(e, ["moof", "traf"]),
n = Zt(e, ["mdat"]),
r = {},
a = [];
return n.forEach((function (e, t) {
var n = i[t];
a.push({
mdat: e,
traf: n
})
})), a.forEach((function (e) {
var i, n, a = e.mdat,
s = e.traf,
o = Zt(s, ["tfhd"]),
l = ei(o[0]),
u = l.trackId,
d = Zt(s, ["tfdt"]),
c = d.length > 0 ? Yt(d[0]).baseMediaDecodeTime : 0,
h = Zt(s, ["trun"]);
t === u && h.length > 0 && (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 = Jt(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), "bigint" == typeof n ? (e.pts = n + ii.BigInt(e.compositionTimeOffset), n += ii.BigInt(e.duration)) : (e.pts = n + e.compositionTimeOffset, n += e.duration)
})), o = o.concat(t)
})), o
}(h, c, l), n = function (e, t, i) {
var n, r, a, s, o = new DataView(e.buffer, e.byteOffset, e.byteLength),
l = {
logs: [],
seiNals: []
};
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 u = e.subarray(r + 1, r + 1 + a),
d = ai(r, t);
if (n = {
nalUnitType: "sei_rbsp",
size: a,
data: u,
escapedRBSP: ni(u),
trackId: i
}, d) n.pts = d.pts, n.dts = d.dts, s = d;
else {
if (!s) {
l.logs.push({
level: "warn",
message: "We've encountered a nal unit without data at " + r + " for trackId " + i + ". See mux.js#223."
});
break
}
n.pts = s.pts, n.dts = s.dts
}
l.seiNals.push(n)
}
return l
}(a, i, u), r[u] || (r[u] = {
seiNals: [],
logs: []
}), r[u].seiNals = r[u].seiNals.concat(n.seiNals), r[u].logs = r[u].logs.concat(n.logs))
})), r
},
oi = function () {
var e, t, i, n, r, a, s = !1;
this.isInitialized = function () {
return s
}, this.init = function (t) {
e = new ri, s = !0, a = !!t && t.isPartial, e.on("data", (function (e) {
e.startTime = e.startPts / n, e.endTime = e.endPts / n, r.captions.push(e), r.captionStreams[e.stream] = !0
})), e.on("log", (function (e) {
r.logs.push(e)
}))
}, this.isNewInit = function (e, t) {
return !(e && 0 === e.length || t && "object" == typeof t && 0 === Object.keys(t).length) && (i !== e[0] || n !== t[i])
}, this.parse = function (e, a, s) {
var o;
if (!this.isInitialized()) return null;
if (!a || !s) return null;
if (this.isNewInit(a, s)) i = a[0], n = s[i];
else if (null === i || !n) return t.push(e), null;
for (; t.length > 0;) {
var l = t.shift();
this.parse(l, a, s)
}
return o = function (e, t, i) {
if (null === t) return null;
var n = si(e, t)[t] || {};
return {
seiNals: n.seiNals,
logs: n.logs,
timescale: i
}
}(e, i, n), o && o.logs && (r.logs = r.logs.concat(o.logs)), null !== o && o.seiNals ? (this.pushNals(o.seiNals), this.flushStream(), r) : r.logs.length ? {
logs: r.logs,
captions: [],
captionStreams: []
} : null
}, this.pushNals = function (t) {
if (!this.isInitialized() || !t || 0 === t.length) return null;
t.forEach((function (t) {
e.push(t)
}))
}, this.flushStream = function () {
if (!this.isInitialized()) return null;
a ? e.partialFlush() : e.flush()
}, this.clearParsedCaptions = function () {
r.captions = [], r.captionStreams = {}, r.logs = []
}, this.resetCaptionStream = function () {
if (!this.isInitialized()) return null;
e.reset()
}, this.clearAllCaptions = function () {
this.clearParsedCaptions(), this.resetCaptionStream()
}, this.reset = function () {
t = [], i = null, n = null, r ? this.clearParsedCaptions() : r = {
captions: [],
captionStreams: {},
logs: []
}, this.resetCaptionStream()
}, this.reset()
},
li = Wt,
ui = zt,
di = W.getUint64;
jt = function (e, t) {
var i = Zt(t, ["moof", "traf"]).reduce((function (t, i) {
var n, r, a = Zt(i, ["tfhd"])[0],
s = li(a[4] << 24 | a[5] << 16 | a[6] << 8 | a[7]),
o = e[s] || 9e4,
l = Zt(i, ["tfdt"])[0],
u = new DataView(l.buffer, l.byteOffset, l.byteLength);
return "bigint" == typeof (n = 1 === l[0] ? di(l.subarray(4, 12)) : u.getUint32(4)) ? r = n / ii.BigInt(o) : "number" != typeof n || isNaN(n) || (r = n / o), r < Number.MAX_SAFE_INTEGER && (r = Number(r)), r < t && (t = r), t
}), 1 / 0);
return "bigint" == typeof i || isFinite(i) ? i : 0
}, qt = function (e) {
var t = 0 === e[0] ? 12 : 20;
return li(e[t] << 24 | e[t + 1] << 16 | e[t + 2] << 8 | e[t + 3])
}, Ht = function (e) {
var t = Zt(e, ["moov", "trak"]),
i = [];
return t.forEach((function (e) {
var t, n, r = {},
a = Zt(e, ["tkhd"])[0];
a && (n = (t = new DataView(a.buffer, a.byteOffset, a.byteLength)).getUint8(0), r.id = 0 === n ? t.getUint32(12) : t.getUint32(20));
var s = Zt(e, ["mdia", "hdlr"])[0];
if (s) {
var o = Gt(s.subarray(8, 12));
r.type = "vide" === o ? "video" : "soun" === o ? "audio" : o
}
var l = Zt(e, ["mdia", "minf", "stbl", "stsd"])[0];
if (l) {
var u = l.subarray(8);
r.codec = Gt(u.subarray(4, 8));
var d, c = Zt(u, [r.codec])[0];
c && (/^[asm]vc[1-9]$/i.test(r.codec) ? (d = c.subarray(78), "avcC" === Gt(d.subarray(4, 8)) && d.length > 11 ? (r.codec += ".", r.codec += ui(d[9]), r.codec += ui(d[10]), r.codec += ui(d[11])) : r.codec = "avc1.4d400d") : /^mp4[a,v]$/i.test(r.codec) ? (d = c.subarray(28), "esds" === Gt(d.subarray(4, 8)) && d.length > 20 && 0 !== d[19] ? (r.codec += "." + ui(d[19]), r.codec += "." + ui(d[20] >>> 2 & 63).replace(/^0/, "")) : r.codec = "mp4a.40.2") : r.codec = r.codec.toLowerCase())
}
var h = Zt(e, ["mdia", "mdhd"])[0];
h && (r.timescale = qt(h)), i.push(r)
})), i
};
var ci = jt,
hi = Ht,
pi = function (e) {
var t = 31 & e[1];
return t <<= 8, t |= e[2]
},
fi = function (e) {
return !!(64 & e[1])
},
mi = function (e) {
var t = 0;
return (48 & e[3]) >>> 4 > 1 && (t += e[4] + 1), t
},
gi = function (e) {
switch (e) {
case 5:
return "slice_layer_without_partitioning_rbsp_idr";
case 6:
return "sei_rbsp";
case 7:
return "seq_parameter_set_rbsp";
case 8:
return "pic_parameter_set_rbsp";
case 9:
return "access_unit_delimiter_rbsp";
default:
return null
}
},
vi = {
parseType: function (e, t) {
var i = pi(e);
return 0 === i ? "pat" : i === t ? "pmt" : t ? "pes" : null
},
parsePat: function (e) {
var t = fi(e),
i = 4 + mi(e);
return t && (i += e[i] + 1), (31 & e[i + 10]) << 8 | e[i + 11]
},
parsePmt: function (e) {
var t = {},
i = fi(e),
n = 4 + mi(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: fi,
parsePesType: function (e, t) {
switch (t[pi(e)]) {
case ze.H264_STREAM_TYPE:
return "video";
case ze.ADTS_STREAM_TYPE:
return "audio";
case ze.METADATA_STREAM_TYPE:
return "timed-metadata";
default:
return null
}
},
parsePesTime: function (e) {
if (!fi(e)) return null;
var t = 4 + mi(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 + mi(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
}
r + 3 !== n - 2 && "slice_layer_without_partitioning_rbsp_idr" === gi(31 & i[r + 3]) && (a = !0);
do {
n++
} while (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" === gi(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 && i.byteLength > 3 && "slice_layer_without_partitioning_rbsp_idr" === gi(31 & i[r + 3]) && (a = !0), a
}
},
_i = Ye,
yi = {};
yi.ts = vi, yi.aac = Et;
var Ti = fe,
bi = 188,
Si = 71,
ki = function (e, t, i) {
for (var n, r, a, s, o = 0, l = bi, u = !1; l <= e.byteLength;)
if (e[o] !== Si || e[l] !== Si && l !== e.byteLength) o++, l++;
else {
if (n = e.subarray(o, l), "pes" === yi.ts.parseType(n, t.pid)) r = yi.ts.parsePesType(n, t.table), a = yi.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = yi.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), u = !0);
if (u) break;
o += bi, l += bi
} for (o = (l = e.byteLength) - bi, u = !1; o >= 0;)
if (e[o] !== Si || e[l] !== Si && l !== e.byteLength) o--, l--;
else {
if (n = e.subarray(o, l), "pes" === yi.ts.parseType(n, t.pid)) r = yi.ts.parsePesType(n, t.table), a = yi.ts.parsePayloadUnitStartIndicator(n), "audio" === r && a && (s = yi.ts.parsePesTime(n)) && (s.type = "audio", i.audio.push(s), u = !0);
if (u) break;
o -= bi, l -= bi
}
},
Ci = function (e, t, i) {
for (var n, r, a, s, o, l, u, d = 0, c = bi, h = !1, p = {
data: [],
size: 0
}; c < e.byteLength;)
if (e[d] !== Si || e[c] !== Si) d++, c++;
else {
if (n = e.subarray(d, c), "pes" === yi.ts.parseType(n, t.pid))
if (r = yi.ts.parsePesType(n, t.table), a = yi.ts.parsePayloadUnitStartIndicator(n), "video" === r && (a && !h && (s = yi.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), l = 0; p.data.length;) u = p.data.shift(), o.set(u, l), l += u.byteLength;
if (yi.ts.videoPacketContainsKeyFrame(o)) {
var f = yi.ts.parsePesTime(o);
f ? (i.firstKeyFrame = f, i.firstKeyFrame.type = "video") : console.warn("Failed to extract PTS/DTS from PES at first keyframe. This could be an unusual TS segment, or else mux.js did not parse your TS segment correctly. If you know your TS segments do contain PTS/DTS on keyframes please file a bug report! You can try ffprobe to double check for yourself.")
}
p.size = 0
}
p.data.push(n), p.size += n.byteLength
} if (h && i.firstKeyFrame) break;
d += bi, c += bi
} for (d = (c = e.byteLength) - bi, h = !1; d >= 0;)
if (e[d] !== Si || e[c] !== Si) d--, c--;
else {
if (n = e.subarray(d, c), "pes" === yi.ts.parseType(n, t.pid)) r = yi.ts.parsePesType(n, t.table), a = yi.ts.parsePayloadUnitStartIndicator(n), "video" === r && a && (s = yi.ts.parsePesTime(n)) && (s.type = "video", i.video.push(s), h = !0);
if (h) break;
d -= bi, c -= bi
}
},
Ei = function (e) {
var t = {
pid: null,
table: null
},
i = {};
for (var n in function (e, t) {
for (var i, n = 0, r = bi; r < e.byteLength;)
if (e[n] !== Si || e[r] !== Si) n++, r++;
else {
switch (i = e.subarray(n, r), yi.ts.parseType(i, t.pid)) {
case "pat":
t.pid = yi.ts.parsePat(i);
break;
case "pmt":
var a = yi.ts.parsePmt(i);
t.table = t.table || {}, Object.keys(a).forEach((function (e) {
t.table[e] = a[e]
}))
}
n += bi, r += bi
}
}(e, t), t.table) {
if (t.table.hasOwnProperty(n)) switch (t.table[n]) {
case ze.H264_STREAM_TYPE:
i.video = [], Ci(e, t, i), 0 === i.video.length && delete i.video;
break;
case ze.ADTS_STREAM_TYPE:
i.audio = [], ki(e, t, i), 0 === i.audio.length && delete i.audio
}
}
return i
},
wi = function (e, t) {
var i;
return i = yi.aac.isLikelyAacData(e) ? function (e) {
for (var t, i = !1, n = 0, r = null, a = null, s = 0, o = 0; e.length - o >= 3;) {
switch (yi.aac.parseType(e, o)) {
case "timed-metadata":
if (e.length - o < 10) {
i = !0;
break
}
if ((s = yi.aac.parseId3TagSize(e, o)) > e.length) {
i = !0;
break
}
null === a && (t = e.subarray(o, o + s), a = yi.aac.parseAacTimestamp(t)), o += s;
break;
case "audio":
if (e.length - o < 7) {
i = !0;
break
}
if ((s = yi.aac.parseAdtsSize(e, o)) > e.length) {
i = !0;
break
}
null === r && (t = e.subarray(o, o + s), r = yi.aac.parseSampleRate(t)), n++, o += s;
break;
default:
o++
}
if (i) return null
}
if (null === r || null === a) return null;
var l = Ti / r;
return {
audio: [{
type: "audio",
dts: a,
pts: a
}, {
type: "audio",
dts: a + 1024 * n * l,
pts: a + 1024 * n * l
}]
}
}(e) : Ei(e), i && (i.audio || i.video) ? (function (e, t) {
if (e.audio && e.audio.length) {
var i = t;
(void 0 === i || isNaN(i)) && (i = e.audio[0].dts), e.audio.forEach((function (e) {
e.dts = _i(e.dts, i), e.pts = _i(e.pts, i), e.dtsTime = e.dts / Ti, e.ptsTime = e.pts / Ti
}))
}
if (e.video && e.video.length) {
var n = t;
if ((void 0 === n || isNaN(n)) && (n = e.video[0].dts), e.video.forEach((function (e) {
e.dts = _i(e.dts, n), e.pts = _i(e.pts, n), e.dtsTime = e.dts / Ti, e.ptsTime = e.pts / Ti
})), e.firstKeyFrame) {
var r = e.firstKeyFrame;
r.dts = _i(r.dts, n), r.pts = _i(r.pts, n), r.dtsTime = r.dts / Ti, r.ptsTime = r.pts / Ti
}
}
}(i, t), i) : null
},
Ii = 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 = new Vt.Transmuxer(this.options),
function (e, t) {
t.on("data", (function (t) {
var i = t.initSegment;
t.initSegment = {
data: i.buffer,
byteOffset: i.byteOffset,
byteLength: i.byteLength
};
var n = t.data;
t.data = n.buffer, e.postMessage({
action: "data",
segment: t,
byteOffset: n.byteOffset,
byteLength: n.byteLength
}, [t.data])
})), t.on("done", (function (t) {
e.postMessage({
action: "done"
})
})), t.on("gopInfo", (function (t) {
e.postMessage({
action: "gopInfo",
gopInfo: t
})
})), t.on("videoSegmentTimingInfo", (function (t) {
var i = {
start: {
decode: ge(t.start.dts),
presentation: ge(t.start.pts)
},
end: {
decode: ge(t.end.dts),
presentation: ge(t.end.pts)
},
baseMediaDecodeTime: ge(t.baseMediaDecodeTime)
};
t.prependedContentDuration && (i.prependedContentDuration = ge(t.prependedContentDuration)), e.postMessage({
action: "videoSegmentTimingInfo",
videoSegmentTimingInfo: i
})
})), t.on("audioSegmentTimingInfo", (function (t) {
var i = {
start: {
decode: ge(t.start.dts),
presentation: ge(t.start.pts)
},
end: {
decode: ge(t.end.dts),
presentation: ge(t.end.pts)
},
baseMediaDecodeTime: ge(t.baseMediaDecodeTime)
};
t.prependedContentDuration && (i.prependedContentDuration = ge(t.prependedContentDuration)), e.postMessage({
action: "audioSegmentTimingInfo",
audioSegmentTimingInfo: i
})
})), t.on("id3Frame", (function (t) {
e.postMessage({
action: "id3Frame",
id3Frame: t
})
})), t.on("caption", (function (t) {
e.postMessage({
action: "caption",
caption: t
})
})), t.on("trackinfo", (function (t) {
e.postMessage({
action: "trackinfo",
trackInfo: t
})
})), t.on("audioTimingInfo", (function (t) {
e.postMessage({
action: "audioTimingInfo",
audioTimingInfo: {
start: ge(t.start),
end: ge(t.end)
}
})
})), t.on("videoTimingInfo", (function (t) {
e.postMessage({
action: "videoTimingInfo",
videoTimingInfo: {
start: ge(t.start),
end: ge(t.end)
}
})
})), t.on("log", (function (t) {
e.postMessage({
action: "log",
log: t
})
}))
}(this.self, this.transmuxer)
}, t.pushMp4Captions = function (e) {
this.captionParser || (this.captionParser = new oi, 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 || [],
logs: i && i.logs || [],
data: t.buffer
}, [t.buffer])
}, t.probeMp4StartTime = function (e) {
var t = e.timescales,
i = e.data,
n = ci(t, i);
this.self.postMessage({
action: "probeMp4StartTime",
startTime: n,
data: i
}, [i.buffer])
}, t.probeMp4Tracks = function (e) {
var t = e.data,
i = hi(t);
this.self.postMessage({
action: "probeMp4Tracks",
tracks: i,
data: t
}, [t.buffer])
}, t.probeTs = function (e) {
var t = e.data,
i = e.baseStartTime,
n = "number" != typeof i || isNaN(i) ? void 0 : i * fe,
r = wi(t, n),
a = null;
r && ((a = {
hasVideo: r.video && 2 === r.video.length || !1,
hasAudio: r.audio && 2 === r.audio.length || !1
}).hasVideo && (a.videoStart = r.video[0].ptsTime), a.hasAudio && (a.audioStart = r.audio[0].ptsTime)), this.self.postMessage({
action: "probeTs",
result: a,
data: t
}, [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(), self.postMessage({
action: "done",
type: "transmuxed"
})
}, t.endTimeline = function () {
this.transmuxer.endTimeline(), self.postMessage({
action: "endedtimeline",
type: "transmuxed"
})
}, t.alignGopsWith = function (e) {
this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())
}, e
}();
self.onmessage = function (e) {
"init" === e.data.action && e.data.options ? this.messageHandlers = new Ii(self, e.data.options) : (this.messageHandlers || (this.messageHandlers = new Ii(self)), e.data && e.data.action && "init" !== e.data.action && this.messageHandlers[e.data.action] && this.messageHandlers[e.data.action](e.data))
}
}))),
bs = vs(Ts),
Ss = function (e) {
var t = e.transmuxer,
i = e.bytes,
n = e.audioAppendStart,
r = e.gopsToAlignWith,
a = e.remux,
s = e.onData,
o = e.onTrackInfo,
l = e.onAudioTimingInfo,
u = e.onVideoTimingInfo,
d = e.onVideoSegmentTimingInfo,
c = e.onAudioSegmentTimingInfo,
h = e.onId3,
p = e.onCaptions,
f = e.onDone,
m = e.onEndedTimeline,
g = e.onTransmuxerLog,
v = e.isEndOfTimeline,
_ = {
buffer: []
},
y = v;
if (t.onmessage = function (i) {
t.currentTransmux === e && ("data" === i.data.action && function (e, t, i) {
var n = e.data.segment,
r = n.type,
a = n.initSegment,
s = n.captions,
o = n.captionStreams,
l = n.metadata,
u = n.videoFrameDtsTime,
d = n.videoFramePtsTime;
t.buffer.push({
captions: s,
captionStreams: o,
metadata: l
});
var c = e.data.segment.boxes || {
data: e.data.segment.data
},
h = {
type: r,
data: new Uint8Array(c.data, c.data.byteOffset, c.data.byteLength),
initSegment: new Uint8Array(a.data, a.byteOffset, a.byteLength)
};
void 0 !== u && (h.videoFrameDtsTime = u), void 0 !== d && (h.videoFramePtsTime = d), i(h)
}(i, _, s), "trackinfo" === i.data.action && o(i.data.trackInfo), "gopInfo" === i.data.action && function (e, t) {
t.gopInfo = e.data.gopInfo
}(i, _), "audioTimingInfo" === i.data.action && l(i.data.audioTimingInfo), "videoTimingInfo" === i.data.action && u(i.data.videoTimingInfo), "videoSegmentTimingInfo" === i.data.action && d(i.data.videoSegmentTimingInfo), "audioSegmentTimingInfo" === i.data.action && c(i.data.audioSegmentTimingInfo), "id3Frame" === i.data.action && h([i.data.id3Frame], i.data.id3Frame.dispatchType), "caption" === i.data.action && p(i.data.caption), "endedtimeline" === i.data.action && (y = !1, m()), "log" === i.data.action && g(i.data.log), "transmuxed" === i.data.type && (y || (t.onmessage = null, function (e) {
var t = e.transmuxedData,
i = e.callback;
t.buffer = [], i(t)
}({
transmuxedData: _,
callback: f
}), ks(t))))
}, n && t.postMessage({
action: "setAudioAppendStart",
appendStart: n
}), Array.isArray(r) && t.postMessage({
action: "alignGopsWith",
gopsToAlignWith: r
}), void 0 !== a && t.postMessage({
action: "setRemux",
remux: a
}), i.byteLength) {
var T = i instanceof ArrayBuffer ? i : i.buffer,
b = i instanceof ArrayBuffer ? 0 : i.byteOffset;
t.postMessage({
action: "push",
data: T,
byteOffset: b,
byteLength: i.byteLength
}, [T])
}
v && t.postMessage({
action: "endTimeline"
}), t.postMessage({
action: "flush"
})
},
ks = function (e) {
e.currentTransmux = null, e.transmuxQueue.length && (e.currentTransmux = e.transmuxQueue.shift(), "function" == typeof e.currentTransmux ? e.currentTransmux() : Ss(e.currentTransmux))
},
Cs = function (e, t) {
e.postMessage({
action: t
}), ks(e)
},
Es = function (e, t) {
if (!t.currentTransmux) return t.currentTransmux = e, void Cs(t, e);
t.transmuxQueue.push(Cs.bind(null, t, e))
},
ws = function (e) {
if (!e.transmuxer.currentTransmux) return e.transmuxer.currentTransmux = e, void Ss(e);
e.transmuxer.transmuxQueue.push(e)
},
Is = function (e) {
Es("reset", e)
},
xs = function (e) {
var t = new bs;
t.currentTransmux = null, t.transmuxQueue = [];
var i = t.terminate;
return t.terminate = function () {
return t.currentTransmux = null, t.transmuxQueue.length = 0, i.call(t)
}, t.postMessage({
action: "init",
options: e
}), t
},
Ps = function (e) {
var t = e.transmuxer,
i = e.endAction || e.action,
n = e.callback,
r = (0, l.Z)({}, e, {
endAction: null,
transmuxer: null,
callback: null
});
if (t.addEventListener("message", (function r(a) {
a.data.action === i && (t.removeEventListener("message", r), a.data.data && (a.data.data = new Uint8Array(a.data.data, e.byteOffset || 0, e.byteLength || a.data.data.byteLength), e.data && (e.data = a.data.data)), n(a.data))
})), e.data) {
var a = e.data instanceof ArrayBuffer;
r.byteOffset = a ? 0 : e.data.byteOffset, r.byteLength = e.data.byteLength;
var s = [a ? e.data : e.data.buffer];
t.postMessage(r, s)
} else t.postMessage(r)
},
As = 2,
Ls = -101,
Os = -102,
Ds = function (e) {
e.forEach((function (e) {
e.abort()
}))
},
Ms = function (e, t) {
return t.timedout ? {
status: t.status,
message: "HLS request timed-out at URL: " + t.uri,
code: Ls,
xhr: t
} : t.aborted ? {
status: t.status,
message: "HLS request aborted at URL: " + t.uri,
code: Os,
xhr: t
} : e ? {
status: t.status,
message: "HLS request errored at URL: " + t.uri,
code: As,
xhr: t
} : "arraybuffer" === t.responseType && 0 === t.response.byteLength ? {
status: t.status,
message: "Empty HLS response at URL: " + t.uri,
code: As,
xhr: t
} : null
},
Rs = function (e, t, i) {
return function (n, r) {
var a = r.response,
s = Ms(n, r);
if (s) return i(s, e);
if (16 !== a.byteLength) return i({
status: r.status,
message: "Invalid HLS key at URL: " + r.uri,
code: As,
xhr: r
}, e);
for (var o = new DataView(a), l = new Uint32Array([o.getUint32(0), o.getUint32(4), o.getUint32(8), o.getUint32(12)]), u = 0; u < t.length; u++) t[u].bytes = l;
return i(null, e)
}
},
Us = function (e, t) {
var i = (0, A.Xm)(e.map.bytes);
if ("mp4" !== i) {
var n = e.map.resolvedUri || e.map.uri;
return t({
internal: !0,
message: "Found unsupported " + (i || "unknown") + " container for initialization segment at URL: " + n,
code: As
})
}
Ps({
action: "probeMp4Tracks",
data: e.map.bytes,
transmuxer: e.transmuxer,
callback: function (i) {
var n = i.tracks,
r = i.data;
return e.map.bytes = r, n.forEach((function (t) {
e.map.tracks = e.map.tracks || {}, e.map.tracks[t.type] || (e.map.tracks[t.type] = t, "number" == typeof t.id && t.timescale && (e.map.timescales = e.map.timescales || {}, e.map.timescales[t.id] = t.timescale))
})), t(null)
}
})
},
Bs = function (e) {
var t = e.segment,
i = e.finishProcessingFn,
n = e.responseType;
return function (e, r) {
var a = Ms(e, r);
if (a) return i(a, t);
var s = "arraybuffer" !== n && r.responseText ? function (e) {
for (var t = new Uint8Array(new ArrayBuffer(e.length)), i = 0; i < e.length; i++) t[i] = e.charCodeAt(i);
return t.buffer
}(r.responseText.substring(t.lastReachedChar || 0)) : r.response;
return t.stats = function (e) {
return {
bandwidth: e.bandwidth,
bytesReceived: e.bytesReceived || 0,
roundTripTime: e.roundTripTime || 0
}
}(r), t.key ? t.encryptedBytes = new Uint8Array(s) : t.bytes = new Uint8Array(s), i(null, t)
}
},
Ns = function (e) {
var t = e.segment,
i = e.bytes,
n = e.trackInfoFn,
r = e.timingInfoFn,
a = e.videoSegmentTimingInfoFn,
s = e.audioSegmentTimingInfoFn,
o = e.id3Fn,
l = e.captionsFn,
u = e.isEndOfTimeline,
d = e.endedTimelineFn,
c = e.dataFn,
h = e.doneFn,
p = e.onTransmuxerLog,
f = t.map && t.map.tracks || {},
m = Boolean(f.audio && f.video),
g = r.bind(null, t, "audio", "start"),
v = r.bind(null, t, "audio", "end"),
_ = r.bind(null, t, "video", "start"),
y = r.bind(null, t, "video", "end");
Ps({
action: "probeTs",
transmuxer: t.transmuxer,
data: i,
baseStartTime: t.baseStartTime,
callback: function (e) {
t.bytes = i = e.data;
var r = e.result;
r && (n(t, {
hasAudio: r.hasAudio,
hasVideo: r.hasVideo,
isMuxed: m
}), n = null, r.hasAudio && !m && g(r.audioStart), r.hasVideo && _(r.videoStart), g = null, _ = null), ws({
bytes: i,
transmuxer: t.transmuxer,
audioAppendStart: t.audioAppendStart,
gopsToAlignWith: t.gopsToAlignWith,
remux: m,
onData: function (e) {
e.type = "combined" === e.type ? "video" : e.type, c(t, e)
},
onTrackInfo: function (e) {
n && (m && (e.isMuxed = !0), n(t, e))
},
onAudioTimingInfo: function (e) {
g && void 0 !== e.start && (g(e.start), g = null), v && void 0 !== e.end && v(e.end)
},
onVideoTimingInfo: function (e) {
_ && void 0 !== e.start && (_(e.start), _ = null), y && void 0 !== e.end && y(e.end)
},
onVideoSegmentTimingInfo: function (e) {
a(e)
},
onAudioSegmentTimingInfo: function (e) {
s(e)
},
onId3: function (e, i) {
o(t, e, i)
},
onCaptions: function (e) {
l(t, [e])
},
isEndOfTimeline: u,
onEndedTimeline: function () {
d()
},
onTransmuxerLog: p,
onDone: function (e) {
h && (e.type = "combined" === e.type ? "video" : e.type, h(null, t, e))
}
})
}
})
},
Fs = function (e) {
var t = e.segment,
i = e.bytes,
n = e.trackInfoFn,
r = e.timingInfoFn,
a = e.videoSegmentTimingInfoFn,
s = e.audioSegmentTimingInfoFn,
o = e.id3Fn,
l = e.captionsFn,
u = e.isEndOfTimeline,
d = e.endedTimelineFn,
c = e.dataFn,
h = e.doneFn,
p = e.onTransmuxerLog,
f = new Uint8Array(i);
if ((0, A.cz)(f)) {
t.isFmp4 = !0;
var m = t.map.tracks,
g = {
isFmp4: !0,
hasVideo: !!m.video,
hasAudio: !!m.audio
};
m.audio && m.audio.codec && "enca" !== m.audio.codec && (g.audioCodec = m.audio.codec), m.video && m.video.codec && "encv" !== m.video.codec && (g.videoCodec = m.video.codec), m.video && m.audio && (g.isMuxed = !0), n(t, g);
var v = function (e) {
c(t, {
data: f,
type: g.hasAudio && !g.isMuxed ? "audio" : "video"
}), e && e.length && l(t, e), h(null, t, {})
};
Ps({
action: "probeMp4StartTime",
timescales: t.map.timescales,
data: f,
transmuxer: t.transmuxer,
callback: function (e) {
var n = e.data,
a = e.startTime;
i = n.buffer, t.bytes = f = n, g.hasAudio && !g.isMuxed && r(t, "audio", "start", a), g.hasVideo && r(t, "video", "start", a), m.video && n.byteLength && t.transmuxer ? Ps({
action: "pushMp4Captions",
endAction: "mp4Captions",
transmuxer: t.transmuxer,
data: f,
timescales: t.map.timescales,
trackIds: [m.video.id],
callback: function (e) {
i = e.data.buffer, t.bytes = f = e.data, e.logs.forEach((function (e) {
p(Yr.mergeOptions(e, {
stream: "mp4CaptionParser"
}))
})), v(e.captions)
}
}) : v()
}
})
} else if (t.transmuxer) {
if (void 0 === t.container && (t.container = (0, A.Xm)(f)), "ts" !== t.container && "aac" !== t.container) return n(t, {
hasAudio: !1,
hasVideo: !1
}), void h(null, t, {});
Ns({
segment: t,
bytes: i,
trackInfoFn: n,
timingInfoFn: r,
videoSegmentTimingInfoFn: a,
audioSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: l,
isEndOfTimeline: u,
endedTimelineFn: d,
dataFn: c,
doneFn: h,
onTransmuxerLog: p
})
} else h(null, t, {})
},
js = function (e, t) {
var i, n = e.id,
r = e.key,
a = e.encryptedBytes,
s = e.decryptionWorker;
s.addEventListener("message", (function e(i) {
if (i.data.source === n) {
s.removeEventListener("message", e);
var r = i.data.decrypted;
t(new Uint8Array(r.bytes, r.byteOffset, r.byteLength))
}
})), i = r.bytes.slice ? r.bytes.slice() : new Uint32Array(Array.prototype.slice.call(r.bytes)), s.postMessage(es({
source: n,
encrypted: a,
key: i,
iv: r.iv
}), [a.buffer, i.buffer])
},
Hs = function (e) {
var t = e.activeXhrs,
i = e.decryptionWorker,
n = e.trackInfoFn,
r = e.timingInfoFn,
a = e.videoSegmentTimingInfoFn,
s = e.audioSegmentTimingInfoFn,
o = e.id3Fn,
l = e.captionsFn,
u = e.isEndOfTimeline,
d = e.endedTimelineFn,
c = e.dataFn,
h = e.doneFn,
p = e.onTransmuxerLog,
f = 0,
m = !1;
return function (e, g) {
if (!m) {
if (e) return m = !0, Ds(t), h(e, g);
if ((f += 1) === t.length) {
var v = function () {
if (g.encryptedBytes) return function (e) {
var t = e.decryptionWorker,
i = e.segment,
n = e.trackInfoFn,
r = e.timingInfoFn,
a = e.videoSegmentTimingInfoFn,
s = e.audioSegmentTimingInfoFn,
o = e.id3Fn,
l = e.captionsFn,
u = e.isEndOfTimeline,
d = e.endedTimelineFn,
c = e.dataFn,
h = e.doneFn,
p = e.onTransmuxerLog;
js({
id: i.requestId,
key: i.key,
encryptedBytes: i.encryptedBytes,
decryptionWorker: t
}, (function (e) {
i.bytes = e, Fs({
segment: i,
bytes: i.bytes,
trackInfoFn: n,
timingInfoFn: r,
videoSegmentTimingInfoFn: a,
audioSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: l,
isEndOfTimeline: u,
endedTimelineFn: d,
dataFn: c,
doneFn: h,
onTransmuxerLog: p
})
}))
}({
decryptionWorker: i,
segment: g,
trackInfoFn: n,
timingInfoFn: r,
videoSegmentTimingInfoFn: a,
audioSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: l,
isEndOfTimeline: u,
endedTimelineFn: d,
dataFn: c,
doneFn: h,
onTransmuxerLog: p
});
Fs({
segment: g,
bytes: g.bytes,
trackInfoFn: n,
timingInfoFn: r,
videoSegmentTimingInfoFn: a,
audioSegmentTimingInfoFn: s,
id3Fn: o,
captionsFn: l,
isEndOfTimeline: u,
endedTimelineFn: d,
dataFn: c,
doneFn: h,
onTransmuxerLog: p
})
};
if (g.endOfAllRequests = Date.now(), g.map && g.map.encryptedBytes && !g.map.bytes) return js({
decryptionWorker: i,
id: g.requestId + "-init",
encryptedBytes: g.map.encryptedBytes,
key: g.map.key
}, (function (e) {
g.map.bytes = e, Us(g, (function (e) {
if (e) return Ds(t), h(e, g);
v()
}))
}));
v()
}
}
}
},
qs = function (e) {
var t = e.segment,
i = e.progressFn;
return e.trackInfoFn, e.timingInfoFn, e.videoSegmentTimingInfoFn, e.audioSegmentTimingInfoFn, e.id3Fn, e.captionsFn, e.isEndOfTimeline, e.endedTimelineFn, e.dataFn,
function (e) {
if (!e.target.aborted) return t.stats = Yr.mergeOptions(t.stats, function (e) {
var t = e.target,
i = {
bandwidth: 1 / 0,
bytesReceived: 0,
roundTripTime: Date.now() - t.requestTime || 0
};
return i.bytesReceived = e.loaded, i.bandwidth = Math.floor(i.bytesReceived / i.roundTripTime * 8 * 1e3), i
}(e)), !t.stats.firstBytesReceivedAt && t.stats.bytesReceived && (t.stats.firstBytesReceivedAt = Date.now()), i(e, t)
}
},
Vs = function (e) {
var t = e.xhr,
i = e.xhrOptions,
n = e.decryptionWorker,
r = e.segment,
a = e.abortFn,
s = e.progressFn,
o = e.trackInfoFn,
l = e.timingInfoFn,
u = e.videoSegmentTimingInfoFn,
d = e.audioSegmentTimingInfoFn,
c = e.id3Fn,
h = e.captionsFn,
p = e.isEndOfTimeline,
f = e.endedTimelineFn,
m = e.dataFn,
g = e.doneFn,
v = e.onTransmuxerLog,
_ = [],
y = Hs({
activeXhrs: _,
decryptionWorker: n,
trackInfoFn: o,
timingInfoFn: l,
videoSegmentTimingInfoFn: u,
audioSegmentTimingInfoFn: d,
id3Fn: c,
captionsFn: h,
isEndOfTimeline: p,
endedTimelineFn: f,
dataFn: m,
doneFn: g,
onTransmuxerLog: v
});
if (r.key && !r.key.bytes) {
var T = [r.key];
r.map && !r.map.bytes && r.map.key && r.map.key.resolvedUri === r.key.resolvedUri && T.push(r.map.key);
var b = t(Yr.mergeOptions(i, {
uri: r.key.resolvedUri,
responseType: "arraybuffer"
}), Rs(r, T, y));
_.push(b)
}
if (r.map && !r.map.bytes) {
if (r.map.key && (!r.key || r.key.resolvedUri !== r.map.key.resolvedUri)) {
var S = t(Yr.mergeOptions(i, {
uri: r.map.key.resolvedUri,
responseType: "arraybuffer"
}), Rs(r, [r.map.key], y));
_.push(S)
}
var k = Yr.mergeOptions(i, {
uri: r.map.resolvedUri,
responseType: "arraybuffer",
headers: Xa(r.map)
}),
C = function (e) {
var t = e.segment,
i = e.finishProcessingFn;
return function (e, n) {
var r = Ms(e, n);
if (r) return i(r, t);
var a = new Uint8Array(n.response);
if (t.map.key) return t.map.encryptedBytes = a, i(null, t);
t.map.bytes = a, Us(t, (function (e) {
if (e) return e.xhr = n, e.status = n.status, i(e, t);
i(null, t)
}))
}
}({
segment: r,
finishProcessingFn: y
}),
E = t(k, C);
_.push(E)
}
var w = Yr.mergeOptions(i, {
uri: r.part && r.part.resolvedUri || r.resolvedUri,
responseType: "arraybuffer",
headers: Xa(r)
}),
I = t(w, Bs({
segment: r,
finishProcessingFn: y,
responseType: w.responseType
}));
I.addEventListener("progress", qs({
segment: r,
progressFn: s,
trackInfoFn: o,
timingInfoFn: l,
videoSegmentTimingInfoFn: u,
audioSegmentTimingInfoFn: d,
id3Fn: c,
captionsFn: h,
isEndOfTimeline: p,
endedTimelineFn: f,
dataFn: m
})), _.push(I);
var x = {};
return _.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: x,
abortFn: a
}))
})),
function () {
return Ds(_)
}
},
Ws = ia("CodecUtils"),
zs = function (e, t) {
var i = t.attributes || {};
return e && e.mediaGroups && e.mediaGroups.AUDIO && i.AUDIO && e.mediaGroups.AUDIO[i.AUDIO]
},
Gs = function (e) {
var t = {};
return e.forEach((function (e) {
var i = e.mediaType,
n = e.type,
r = e.details;
t[i] = t[i] || [], t[i].push((0, k.ws)("" + n + r))
})), Object.keys(t).forEach((function (e) {
if (t[e].length > 1) return Ws("multiple " + e + " codecs found as attributes: " + t[e].join(", ") + ". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."), void(t[e] = null);
t[e] = t[e][0]
})), t
},
Ks = function (e) {
var t = 0;
return e.audio && t++, e.video && t++, t
},
Zs = function (e, t) {
var i = t.attributes || {},
n = Gs(function (e) {
var t = e.attributes || {};
if (t.CODECS) return (0, k.kS)(t.CODECS)
}(t) || []);
if (zs(e, t) && !n.audio && ! function (e, t) {
if (!zs(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 = Gs((0, k.Jg)(e, i.AUDIO) || []);
r.audio && (n.audio = r.audio)
}
return n
},
Qs = ia("PlaylistSelector"),
Xs = function (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 || ""
})
}
},
Ys = function (e, t) {
if (!e) return "";
var i = a().getComputedStyle(e);
return i ? i[t] : ""
},
$s = function (e, t) {
var i = e.slice();
e.sort((function (e, n) {
var r = t(e, n);
return 0 === r ? i.indexOf(e) - i.indexOf(n) : r
}))
},
Js = function (e, t) {
var i, n;
return e.attributes.BANDWIDTH && (i = e.attributes.BANDWIDTH), i = i || a().Number.MAX_VALUE, t.attributes.BANDWIDTH && (n = t.attributes.BANDWIDTH), i - (n = n || a().Number.MAX_VALUE)
},
eo = function (e, t, i, n, r, s) {
if (e) {
var o = {
bandwidth: t,
width: i,
height: n,
limitRenditionByPlayerDimensions: r
},
l = e.playlists;
Aa.isAudioOnly(e) && (l = s.getAudioTrackPlaylists_(), o.audioOnly = !0);
var u = l.map((function (e) {
var t = e.attributes && e.attributes.RESOLUTION && e.attributes.RESOLUTION.width,
i = e.attributes && e.attributes.RESOLUTION && e.attributes.RESOLUTION.height;
return {
bandwidth: e.attributes && e.attributes.BANDWIDTH || a().Number.MAX_VALUE,
width: t,
height: i,
playlist: e
}
}));
$s(u, (function (e, t) {
return e.bandwidth - t.bandwidth
}));
var d = (u = u.filter((function (e) {
return !Aa.isIncompatible(e.playlist)
}))).filter((function (e) {
return Aa.isEnabled(e.playlist)
}));
d.length || (d = u.filter((function (e) {
return !Aa.isDisabled(e.playlist)
})));
var c = d.filter((function (e) {
return e.bandwidth * ms.BANDWIDTH_VARIANCE < t
})),
h = c[c.length - 1],
p = c.filter((function (e) {
return e.bandwidth === h.bandwidth
}))[0];
if (!1 === r) {
var f = p || d[0] || u[0];
if (f && f.playlist) {
var m = "sortedPlaylistReps";
return p && (m = "bandwidthBestRep"), d[0] && (m = "enabledPlaylistReps"), Qs("choosing " + Xs(f) + " using " + m + " with options", o), f.playlist
}
return Qs("could not choose a playlist with options", o), null
}
var g = c.filter((function (e) {
return e.width && e.height
}));
$s(g, (function (e, t) {
return e.width - t.width
}));
var v = g.filter((function (e) {
return e.width === i && e.height === n
}));
h = v[v.length - 1];
var _, y, T, b, S = v.filter((function (e) {
return e.bandwidth === h.bandwidth
}))[0];
if (S || (y = (_ = g.filter((function (e) {
return e.width > i || e.height > n
}))).filter((function (e) {
return e.width === _[0].width && e.height === _[0].height
})), h = y[y.length - 1], T = y.filter((function (e) {
return e.bandwidth === h.bandwidth
}))[0]), s.experimentalLeastPixelDiffSelector) {
var k = g.map((function (e) {
return e.pixelDiff = Math.abs(e.width - i) + Math.abs(e.height - n), e
}));
$s(k, (function (e, t) {
return e.pixelDiff === t.pixelDiff ? t.bandwidth - e.bandwidth : e.pixelDiff - t.pixelDiff
})), b = k[0]
}
var C = b || T || S || p || d[0] || u[0];
if (C && C.playlist) {
var E = "sortedPlaylistReps";
return b ? E = "leastPixelDiffRep" : T ? E = "resolutionPlusOneRep" : S ? E = "resolutionBestRep" : p ? E = "bandwidthBestRep" : d[0] && (E = "enabledPlaylistReps"), Qs("choosing " + Xs(C) + " using " + E + " with options", o), C.playlist
}
return Qs("could not choose a playlist with options", o), null
}
},
to = function () {
var e = this.useDevicePixelRatio && a().devicePixelRatio || 1;
return eo(this.playlists.master, this.systemBandwidth, parseInt(Ys(this.tech_.el(), "width"), 10) * e, parseInt(Ys(this.tech_.el(), "height"), 10) * e, this.limitRenditionByPlayerDimensions, this.masterPlaylistController_)
},
io = function (e) {
var t = e.inbandTextTracks,
i = e.metadataArray,
n = e.timestampOffset,
r = e.videoDuration;
if (i) {
var s = a().WebKitDataCue || a().VTTCue,
o = t.metadataTrack_;
if (o && (i.forEach((function (e) {
var t = e.cueTime + n;
!("number" != typeof t || a().isNaN(t) || t < 0) && t < 1 / 0 && e.frames.forEach((function (e) {
var i = new s(t, t, e.value || e.url || e.data || "");
i.frame = e, i.value = e,
function (e) {
Object.defineProperties(e.frame, {
id: {
get: function () {
return Yr.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."), e.value.key
}
},
value: {
get: function () {
return Yr.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."), e.value.data
}
},
privateData: {
get: function () {
return Yr.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."), e.value.data
}
}
})
}(i), o.addCue(i)
}))
})), o.cues && o.cues.length)) {
for (var l = o.cues, u = [], d = 0; d < l.length; d++) l[d] && u.push(l[d]);
var c = u.reduce((function (e, t) {
var i = e[t.startTime] || [];
return i.push(t), e[t.startTime] = i, e
}), {}),
h = Object.keys(c).sort((function (e, t) {
return Number(e) - Number(t)
}));
h.forEach((function (e, t) {
var i = c[e],
n = Number(h[t + 1]) || r;
i.forEach((function (e) {
e.endTime = n
}))
}))
}
}
},
no = function (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)
},
ro = function (e) {
return "number" == typeof e && isFinite(e)
},
ao = 1 / 60,
so = function (e) {
var t = e.startOfSegment,
i = e.duration,
n = e.segment,
r = e.part,
a = e.playlist,
s = a.mediaSequence,
o = a.id,
l = a.segments,
u = void 0 === l ? [] : l,
d = e.mediaIndex,
c = e.partIndex,
h = e.timeline,
p = u.length - 1,
f = "mediaIndex/partIndex increment";
e.getMediaInfoForTime ? f = "getMediaInfoForTime (" + e.getMediaInfoForTime + ")" : e.isSyncRequest && (f = "getSyncSegmentCandidate (isSyncRequest)"), e.independent && (f += " with independent " + e.independent);
var m = "number" == typeof c,
g = e.segment.uri ? "segment" : "pre-segment",
v = m ? ga({
preloadSegment: n
}) - 1 : 0;
return g + " [" + (s + d) + "/" + (s + p) + "]" + (m ? " part [" + c + "/" + v + "]" : "") + " segment start/end [" + n.start + " => " + n.end + "]" + (m ? " part start/end [" + r.start + " => " + r.end + "]" : "") + " startOfSegment [" + t + "] duration [" + i + "] timeline [" + h + "] selected by [" + f + "] playlist [" + o + "]"
},
oo = function (e) {
return e + "TimingInfo"
},
lo = function (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
},
uo = function (e) {
var t = e.segmentDuration,
i = e.maxDuration;
return !!t && Math.round(t) > i + na
},
co = function (e, t) {
if ("hls" !== t) return null;
var i, n, r = (i = {
audioTimingInfo: e.audioTimingInfo,
videoTimingInfo: e.videoTimingInfo
}, n = 0, ["video", "audio"].forEach((function (e) {
var t = i[e + "TimingInfo"];
if (t) {
var r, s = t.start,
o = t.end;
"bigint" == typeof s || "bigint" == typeof o ? r = a().BigInt(o) - a().BigInt(s) : "number" == typeof s && "number" == typeof o && (r = o - s), void 0 !== r && r > n && (n = r)
}
})), "bigint" == typeof n && n < Number.MAX_SAFE_INTEGER && (n = Number(n)), n);
if (!r) return null;
var s = e.playlist.targetDuration,
o = uo({
segmentDuration: r,
maxDuration: 2 * s
}),
l = uo({
segmentDuration: r,
maxDuration: s
}),
u = "Segment with index " + e.mediaIndex + " from playlist " + e.playlist.id + " has a duration of " + r + " when the reported duration is " + e.duration + " and the target duration is " + s + ". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";
return o || l ? {
severity: o ? "warn" : "info",
message: u
} : null
},
ho = function (e) {
function t(t, i) {
var n;
if (n = e.call(this) || this, !t) throw new TypeError("Initialization settings are required");
if ("function" != typeof t.currentTime) throw new TypeError("No currentTime getter specified");
if (!t.mediaSource) throw new TypeError("No MediaSource specified");
return n.bandwidth = t.bandwidth, n.throughput = {
rate: 0,
count: 0
}, n.roundTrip = NaN, n.resetStats_(), n.mediaIndex = null, n.partIndex = null, n.hasPlayed_ = t.hasPlayed, n.currentTime_ = t.currentTime, n.seekable_ = t.seekable, n.seeking_ = t.seeking, n.duration_ = t.duration, n.mediaSource_ = t.mediaSource, n.vhs_ = t.vhs, n.loaderType_ = t.loaderType, n.currentMediaInfo_ = void 0, n.startingMediaInfo_ = void 0, n.segmentMetadataTrack_ = t.segmentMetadataTrack, n.goalBufferLength_ = t.goalBufferLength, n.sourceType_ = t.sourceType, n.sourceUpdater_ = t.sourceUpdater, n.inbandTextTracks_ = t.inbandTextTracks, n.state_ = "INIT", n.timelineChangeController_ = t.timelineChangeController, n.shouldSaveSegmentTimingInfo_ = !0, n.parse708captions_ = t.parse708captions, n.useDtsForTimestampOffset_ = t.useDtsForTimestampOffset, n.captionServices_ = t.captionServices, n.experimentalExactManifestTimings = t.experimentalExactManifestTimings, n.checkBufferTimeout_ = null, n.error_ = void 0, n.currentTimeline_ = -1, n.pendingSegment_ = null, n.xhrOptions_ = null, n.pendingSegments_ = [], n.audioDisabled_ = !1, n.isPendingTimestampOffset_ = !1, n.gopBuffer_ = [], n.timeMapping_ = 0, n.safeAppend_ = Yr.browser.IE_VERSION >= 11, n.appendInitSegment_ = {
audio: !0,
video: !0
}, n.playlistOfLastInitSegment_ = {
audio: null,
video: null
}, n.callQueue_ = [], n.loadQueue_ = [], n.metadataQueue_ = {
id3: [],
caption: []
}, n.waitingOnRemove_ = !1, n.quotaExceededErrorRetryTimeout_ = null, n.activeInitSegmentId_ = null, n.initSegments_ = {}, n.cacheEncryptionKeys_ = t.cacheEncryptionKeys, n.keyCache_ = {}, n.decrypter_ = t.decrypter, n.syncController_ = t.syncController, n.syncPoint_ = {
segmentIndex: 0,
time: 0
}, n.transmuxer_ = n.createTransmuxer_(), n.triggerSyncInfoUpdate_ = function () {
return n.trigger("syncinfoupdate")
}, n.syncController_.on("syncinfoupdate", n.triggerSyncInfoUpdate_), n.mediaSource_.addEventListener("sourceopen", (function () {
n.isEndOfStream_() || (n.ended_ = !1)
})), n.fetchAtBuffer_ = !1, n.logger_ = ia("SegmentLoader[" + n.loaderType_ + "]"), Object.defineProperty((0, c.Z)(n), "state", {
get: function () {
return this.state_
},
set: function (e) {
e !== this.state_ && (this.logger_(this.state_ + " -> " + e), this.state_ = e, this.trigger("statechange"))
}
}), n.sourceUpdater_.on("ready", (function () {
n.hasEnoughInfoToAppend_() && n.processCallQueue_()
})), "main" === n.loaderType_ && n.timelineChangeController_.on("pendingtimelinechange", (function () {
n.hasEnoughInfoToAppend_() && n.processCallQueue_()
})), "audio" === n.loaderType_ && n.timelineChangeController_.on("timelinechange", (function () {
n.hasEnoughInfoToLoad_() && n.processLoadQueue_(), n.hasEnoughInfoToAppend_() && n.processCallQueue_()
})), n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createTransmuxer_ = function () {
return xs({
remux: !1,
alignGopsAtEnd: this.safeAppend_,
keepOriginalTimestamps: !0,
parse708captions: this.parse708captions_,
captionServices: this.captionServices_
})
}, i.resetStats_ = function () {
this.mediaBytesTransferred = 0, this.mediaRequests = 0, this.mediaRequestsAborted = 0, this.mediaRequestsTimedout = 0, this.mediaRequestsErrored = 0, this.mediaTransferDuration = 0, this.mediaSecondsLoaded = 0, this.mediaAppends = 0
}, i.dispose = function () {
this.trigger("dispose"), this.state = "DISPOSED", this.pause(), this.abort_(), this.transmuxer_ && this.transmuxer_.terminate(), this.resetStats_(), this.checkBufferTimeout_ && a().clearTimeout(this.checkBufferTimeout_), this.syncController_ && this.triggerSyncInfoUpdate_ && this.syncController_.off("syncinfoupdate", this.triggerSyncInfoUpdate_), this.off()
}, i.setAudio = function (e) {
this.audioDisabled_ = !e, e ? this.appendInitSegment_.audio = !0 : this.sourceUpdater_.removeAudio(0, this.duration_())
}, i.abort = function () {
"WAITING" === this.state ? (this.abort_(), this.state = "READY", this.paused() || this.monitorBuffer_()) : this.pendingSegment_ && (this.pendingSegment_ = null)
}, i.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_), this.waitingOnRemove_ = !1, a().clearTimeout(this.quotaExceededErrorRetryTimeout_), this.quotaExceededErrorRetryTimeout_ = null
}, i.checkForAbort_ = function (e) {
return "APPENDING" !== this.state || this.pendingSegment_ ? !this.pendingSegment_ || this.pendingSegment_.requestId !== e : (this.state = "READY", !0)
}, i.error = function (e) {
return void 0 !== e && (this.logger_("error occurred:", e), this.error_ = e), this.pendingSegment_ = null, this.error_
}, i.endOfStream = function () {
this.ended_ = !0, this.transmuxer_ && Is(this.transmuxer_), this.gopBuffer_.length = 0, this.pause(), this.trigger("ended")
}, i.buffered_ = function () {
var e = this.getMediaInfo_();
if (!this.sourceUpdater_ || !e) return Yr.createTimeRanges();
if ("main" === this.loaderType_) {
var 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()
}, i.initSegmentForMap = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = ts(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
}, i.segmentKey = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = is(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
}, i.couldBeginLoading_ = function () {
return this.playlist_ && !this.paused()
}, i.load = function () {
if (this.monitorBuffer_(), this.playlist_) return "INIT" === this.state && this.couldBeginLoading_() ? this.init_() : void(!this.couldBeginLoading_() || "READY" !== this.state && "INIT" !== this.state || (this.state = "READY"))
}, i.init_ = function () {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}, i.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
}, "main" === this.loaderType_ && this.syncController_.setDateTimeMappingForStart(e));
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 && (e.endList ? this.resyncLoader() : this.resetLoader()), this.currentMediaInfo_ = void 0, void this.trigger("playlistupdate");
var a = e.mediaSequence - i.mediaSequence;
if (this.logger_("live window shift [" + a + "]"), null !== this.mediaIndex)
if (this.mediaIndex -= a, this.mediaIndex < 0) this.mediaIndex = null, this.partIndex = null;
else {
var s = this.playlist_.segments[this.mediaIndex];
if (this.partIndex && (!s.parts || !s.parts.length || !s.parts[this.partIndex])) {
var o = this.mediaIndex;
this.logger_("currently processing part (index " + this.partIndex + ") no longer exists."), this.resetLoader(), this.mediaIndex = o
}
} n && (n.mediaIndex -= a, n.mediaIndex < 0 ? (n.mediaIndex = null, n.partIndex = null) : (n.mediaIndex >= 0 && (n.segment = e.segments[n.mediaIndex]), n.partIndex >= 0 && n.segment.parts && (n.part = n.segment.parts[n.partIndex]))), this.syncController_.saveExpiredSegmentInfo(i, e)
}
}, i.pause = function () {
this.checkBufferTimeout_ && (a().clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = null)
}, i.paused = function () {
return null === this.checkBufferTimeout_
}, i.resetEverything = function (e) {
this.ended_ = !1, this.activeInitSegmentId_ = null, this.appendInitSegment_ = {
audio: !0,
video: !0
}, this.resetLoader(), this.remove(0, 1 / 0, e), this.transmuxer_ && (this.transmuxer_.postMessage({
action: "clearAllMp4Captions"
}), this.transmuxer_.postMessage({
action: "reset"
}))
}, i.resetLoader = function () {
this.fetchAtBuffer_ = !1, this.resyncLoader()
}, i.resyncLoader = function () {
this.transmuxer_ && Is(this.transmuxer_), this.mediaIndex = null, this.partIndex = 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"
})
}, i.remove = function (e, t, i, n) {
if (void 0 === i && (i = function () {}), void 0 === n && (n = !1), t === 1 / 0 && (t = this.duration_()), t <= e) this.logger_("skipping remove because end ${end} is <= start ${start}");
else if (this.sourceUpdater_ && this.getMediaInfo_()) {
var r = 1,
a = function () {
0 === --r && i()
};
for (var s in !n && this.audioDisabled_ || (r++, this.sourceUpdater_.removeAudio(e, t, a)), (n || "main" === this.loaderType_) && (this.gopBuffer_ = function (e, t, i, n) {
for (var r = Math.ceil((t - n) * L.ONE_SECOND_IN_TS), a = Math.ceil((i - n) * L.ONE_SECOND_IN_TS), s = e.slice(), o = e.length; o-- && !(e[o].pts <= a););
if (-1 === o) return s;
for (var l = o + 1; l-- && !(e[l].pts <= r););
return l = Math.max(l, 0), s.splice(l, o - l + 1), s
}(this.gopBuffer_, e, t, this.timeMapping_), r++, this.sourceUpdater_.removeVideo(e, t, a)), this.inbandTextTracks_) no(e, t, this.inbandTextTracks_[s]);
no(e, t, this.segmentMetadataTrack_), a()
} else this.logger_("skipping remove because no source updater or starting media info")
}, i.monitorBuffer_ = function () {
this.checkBufferTimeout_ && a().clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = a().setTimeout(this.monitorBufferTick_.bind(this), 1)
}, i.monitorBufferTick_ = function () {
"READY" === this.state && this.fillBuffer_(), this.checkBufferTimeout_ && a().clearTimeout(this.checkBufferTimeout_), this.checkBufferTimeout_ = a().setTimeout(this.monitorBufferTick_.bind(this), 500)
}, i.fillBuffer_ = function () {
if (!this.sourceUpdater_.updating()) {
var e = this.chooseNextRequest_();
e && ("number" == typeof e.timestampOffset && (this.isPendingTimestampOffset_ = !1, this.timelineChangeController_.pendingTimelineChange({
type: this.loaderType_,
from: this.currentTimeline_,
to: e.timeline
})), this.loadSegment_(e))
}
}, i.isEndOfStream_ = function (e, t, i) {
if (void 0 === e && (e = this.mediaIndex), void 0 === t && (t = this.playlist_), void 0 === i && (i = this.partIndex), !t || !this.mediaSource_) return !1;
var n = "number" == typeof e && t.segments[e],
r = e + 1 === t.segments.length,
a = !n || !n.parts || i + 1 === n.parts.length;
return t.endList && "open" === this.mediaSource_.readyState && r && a
}, i.chooseNextRequest_ = function () {
var e = this.buffered_(),
t = da(e) || 0,
i = ca(e, this.currentTime_()),
n = !this.hasPlayed_() && i >= 1,
r = i >= this.goalBufferLength_(),
a = this.playlist_.segments;
if (!a.length || n || r) return null;
this.syncPoint_ = this.syncPoint_ || this.syncController_.getSyncPoint(this.playlist_, this.duration_(), this.currentTimeline_, this.currentTime_());
var s = {
partIndex: null,
mediaIndex: null,
startOfSegment: null,
playlist: this.playlist_,
isSyncRequest: Boolean(!this.syncPoint_)
};
if (s.isSyncRequest) s.mediaIndex = function (e, t, i) {
t = t || [];
for (var n = [], r = 0, a = 0; a < t.length; a++) {
var s = t[a];
if (e === s.timeline && (n.push(a), (r += s.duration) > i)) return a
}
return 0 === n.length ? 0 : n[n.length - 1]
}(this.currentTimeline_, a, t);
else if (null !== this.mediaIndex) {
var o = a[this.mediaIndex],
l = "number" == typeof this.partIndex ? this.partIndex : -1;
s.startOfSegment = o.end ? o.end : t, o.parts && o.parts[l + 1] ? (s.mediaIndex = this.mediaIndex, s.partIndex = l + 1) : s.mediaIndex = this.mediaIndex + 1
} else {
var u = Aa.getMediaInfoForTime({
experimentalExactManifestTimings: this.experimentalExactManifestTimings,
playlist: this.playlist_,
currentTime: this.fetchAtBuffer_ ? t : this.currentTime_(),
startingPartIndex: this.syncPoint_.partIndex,
startingSegmentIndex: this.syncPoint_.segmentIndex,
startTime: this.syncPoint_.time
}),
d = u.segmentIndex,
c = u.startTime,
h = u.partIndex;
s.getMediaInfoForTime = this.fetchAtBuffer_ ? "bufferedEnd " + t : "currentTime " + this.currentTime_(), s.mediaIndex = d, s.startOfSegment = c, s.partIndex = h
}
var p = a[s.mediaIndex],
f = p && "number" == typeof s.partIndex && p.parts && p.parts[s.partIndex];
if (!p || "number" == typeof s.partIndex && !f) return null;
if ("number" != typeof s.partIndex && p.parts && (s.partIndex = 0, f = p.parts[0]), !i && f && !f.independent)
if (0 === s.partIndex) {
var m = a[s.mediaIndex - 1],
g = m.parts && m.parts.length && m.parts[m.parts.length - 1];
g && g.independent && (s.mediaIndex -= 1, s.partIndex = m.parts.length - 1, s.independent = "previous segment")
} else p.parts[s.partIndex - 1].independent && (s.partIndex -= 1, s.independent = "previous part");
var v = this.mediaSource_ && "ended" === this.mediaSource_.readyState;
return s.mediaIndex >= a.length - 1 && v && !this.seeking_() ? null : this.generateSegmentInfo_(s)
}, i.generateSegmentInfo_ = function (e) {
var t = e.independent,
i = e.playlist,
n = e.mediaIndex,
r = e.startOfSegment,
a = e.isSyncRequest,
s = e.partIndex,
o = e.forceTimestampOffset,
l = e.getMediaInfoForTime,
u = i.segments[n],
d = "number" == typeof s && u.parts[s],
c = {
requestId: "segment-loader-" + Math.random(),
uri: d && d.resolvedUri || u.resolvedUri,
mediaIndex: n,
partIndex: d ? s : null,
isSyncRequest: a,
startOfSegment: r,
playlist: i,
bytes: null,
encryptedBytes: null,
timestampOffset: null,
timeline: u.timeline,
duration: d && d.duration || u.duration,
segment: u,
part: d,
byteLength: 0,
transmuxer: this.transmuxer_,
getMediaInfoForTime: l,
independent: t
},
h = void 0 !== o ? o : this.isPendingTimestampOffset_;
c.timestampOffset = this.timestampOffsetForSegment_({
segmentTimeline: u.timeline,
currentTimeline: this.currentTimeline_,
startOfSegment: r,
buffered: this.buffered_(),
overrideCheck: h
});
var p = da(this.sourceUpdater_.audioBuffered());
return "number" == typeof p && (c.audioAppendStart = p - this.sourceUpdater_.audioTimestampOffset()), this.sourceUpdater_.videoBuffered().length && (c.gopsToAlignWith = function (e, t, i) {
if (null == t || !e.length) return [];
var n, r = Math.ceil((t - i + 3) * L.ONE_SECOND_IN_TS);
for (n = 0; n < e.length && !(e[n].pts > r); n++);
return e.slice(n)
}(this.gopBuffer_, this.currentTime_() - this.sourceUpdater_.videoTimestampOffset(), this.timeMapping_)), c
}, i.timestampOffsetForSegment_ = function (e) {
return i = (t = e).segmentTimeline, n = t.currentTimeline, r = t.startOfSegment, a = t.buffered, t.overrideCheck || i !== n ? i < n ? r : a.length ? a.end(a.length - 1) : r : null;
var t, i, n, r, a
}, i.earlyAbortWhenNeeded_ = function (e) {
if (!this.vhs_.tech_.paused() && this.xhrOptions_.timeout && this.playlist_.attributes.BANDWIDTH && !(Date.now() - (e.firstBytesReceivedAt || Date.now()) < 1e3)) {
var t = this.currentTime_(),
i = e.bandwidth,
n = this.pendingSegment_.duration,
r = Aa.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)) {
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,
l = e.syncController,
u = t.playlists.filter((function (e) {
return !Aa.isIncompatible(e)
})),
d = u.filter(Aa.isEnabled);
d.length || (d = u.filter((function (e) {
return !Aa.isDisabled(e)
})));
var c = d.filter(Aa.hasAttribute.bind(null, "BANDWIDTH")).map((function (e) {
var t = l.getSyncPoint(e, r, o, i) ? 1 : 2;
return {
playlist: e,
rebufferingImpact: Aa.estimateSegmentRequestTime(a, n, e) * t - s
}
})),
h = c.filter((function (e) {
return e.rebufferingImpact <= 0
}));
return $s(h, (function (e, t) {
return Js(t.playlist, e.playlist)
})), h.length ? h[0] : ($s(c, (function (e, t) {
return e.rebufferingImpact - t.rebufferingImpact
})), c[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,
l = .5;
a <= na && (l = 1), !s.playlist || s.playlist.uri === this.playlist_.uri || o < l || (this.bandwidth = s.playlist.attributes.BANDWIDTH * ms.BANDWIDTH_VARIANCE + 1, this.trigger("earlyabort"))
}
}
}
}, i.handleAbort_ = function (e) {
this.logger_("Aborting " + so(e)), this.mediaRequestsAborted += 1
}, i.handleProgress_ = function (e, t) {
this.earlyAbortWhenNeeded_(t.stats), this.checkForAbort_(t.requestId) || this.trigger("progress")
}, i.handleTrackInfo_ = function (e, t) {
this.earlyAbortWhenNeeded_(e.stats), this.checkForAbort_(e.requestId) || 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.pendingSegment_.trackInfo = t, this.hasEnoughInfoToAppend_() && this.processCallQueue_()))
}, i.handleTimingInfo_ = function (e, t, i, n) {
if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId)) {
var r = this.pendingSegment_,
a = oo(t);
r[a] = r[a] || {}, r[a][i] = n, this.logger_("timinginfo: " + t + " - " + i + " - " + n), this.hasEnoughInfoToAppend_() && this.processCallQueue_()
}
}, i.handleCaptions_ = function (e, t) {
var i = this;
if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
if (0 !== t.length)
if (this.pendingSegment_.hasAppendedData_) {
var n = null === this.sourceUpdater_.videoTimestampOffset() ? this.sourceUpdater_.audioTimestampOffset() : this.sourceUpdater_.videoTimestampOffset(),
r = {};
t.forEach((function (e) {
r[e.stream] = r[e.stream] || {
startTime: 1 / 0,
captions: [],
endTime: 0
};
var t = r[e.stream];
t.startTime = Math.min(t.startTime, e.startTime + n), t.endTime = Math.max(t.endTime, e.endTime + n), t.captions.push(e)
})), Object.keys(r).forEach((function (e) {
var t = r[e],
s = t.startTime,
o = t.endTime,
l = t.captions,
u = i.inbandTextTracks_;
i.logger_("adding cues from " + s + " -> " + o + " 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 = i;
/^cc708_/.test(i) && (n = "SERVICE" + i.split("_")[1]);
var r = t.textTracks().getTrackById(n);
if (r) e[i] = r;
else {
var a = i,
s = i,
o = !1,
l = (t.options_.vhs && t.options_.vhs.captionServices || {})[n];
l && (a = l.label, s = l.language, o = l.default), e[i] = t.addRemoteTextTrack({
kind: "captions",
id: n,
default: o,
label: a,
language: s
}, !1).track
}
}
}(u, i.vhs_.tech_, e), no(s, o, u[e]),
function (e) {
var t = e.inbandTextTracks,
i = e.captionArray,
n = e.timestampOffset;
if (i) {
var r = a().WebKitDataCue || a().VTTCue;
i.forEach((function (e) {
var i = e.stream;
t[i].addCue(new r(e.startTime + n, e.endTime + n, e.text))
}))
}
}({
captionArray: l,
inbandTextTracks: u,
timestampOffset: n
})
})), 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")
}, i.handleId3_ = function (e, t, i) {
if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
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_), io({
inbandTextTracks: this.inbandTextTracks_,
metadataArray: t,
timestampOffset: n,
videoDuration: this.duration_()
})
} else this.metadataQueue_.id3.push(this.handleId3_.bind(this, e, t, i))
}, i.processMetadataQueue_ = function () {
this.metadataQueue_.id3.forEach((function (e) {
return e()
})), this.metadataQueue_.caption.forEach((function (e) {
return e()
})), this.metadataQueue_.id3 = [], this.metadataQueue_.caption = []
}, i.processCallQueue_ = function () {
var e = this.callQueue_;
this.callQueue_ = [], e.forEach((function (e) {
return e()
}))
}, i.processLoadQueue_ = function () {
var e = this.loadQueue_;
this.loadQueue_ = [], e.forEach((function (e) {
return e()
}))
}, i.hasEnoughInfoToLoad_ = function () {
if ("audio" !== this.loaderType_) return !0;
var e = this.pendingSegment_;
return !!e && (!this.getCurrentMediaInfo_() || !lo({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
}))
}, i.getCurrentMediaInfo_ = function (e) {
return void 0 === e && (e = this.pendingSegment_), e && e.trackInfo || this.currentMediaInfo_
}, i.getMediaInfo_ = function (e) {
return void 0 === e && (e = this.pendingSegment_), this.getCurrentMediaInfo_(e) || this.startingMediaInfo_
}, i.getPendingSegmentPlaylist = function () {
return this.pendingSegment_ ? this.pendingSegment_.playlist : null
}, i.hasEnoughInfoToAppend_ = function () {
if (!this.sourceUpdater_.ready()) return !1;
if (this.waitingOnRemove_ || this.quotaExceededErrorRetryTimeout_) return !1;
var e = this.pendingSegment_,
t = this.getCurrentMediaInfo_();
if (!e || !t) return !1;
var i = t.hasAudio,
n = t.hasVideo,
r = t.isMuxed;
return !(n && !e.videoTimingInfo) && (!(i && !this.audioDisabled_ && !r && !e.audioTimingInfo) && !lo({
timelineChangeController: this.timelineChangeController_,
currentTimeline: this.currentTimeline_,
segmentTimeline: e.timeline,
loaderType: this.loaderType_,
audioDisabled: this.audioDisabled_
}))
}, i.handleData_ = function (e, t) {
if (this.earlyAbortWhenNeeded_(e.stats), !this.checkForAbort_(e.requestId))
if (!this.callQueue_.length && this.hasEnoughInfoToAppend_()) {
var i = this.pendingSegment_;
if (this.setTimeMapping_(i.timeline), this.updateMediaSecondsLoaded_(i.part || 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[oo(t.type)].start;
else {
var n, r = this.getCurrentMediaInfo_(),
a = "main" === this.loaderType_ && r && r.hasVideo;
a && (n = i.videoTimingInfo.start), i.timingInfo.start = this.trueSegmentStart_({
currentStart: i.timingInfo.start,
playlist: i.playlist,
mediaIndex: i.mediaIndex,
currentVideoTimestampOffset: this.sourceUpdater_.videoTimestampOffset(),
useVideoTimingInfo: a,
firstVideoFrameTimeForData: n,
videoTimingInfo: i.videoTimingInfo,
audioTimingInfo: i.audioTimingInfo
})
}
if (this.updateAppendInitSegmentStatus(i, t.type), this.updateSourceBufferTimestampOffset_(i), i.isSyncRequest) {
this.updateTimingInfoEnd_(i), this.syncController_.saveSegmentTimingInfo({
segmentInfo: i,
shouldSaveTimelineMapping: "main" === this.loaderType_
});
var s = this.chooseNextRequest_();
if (s.mediaIndex !== i.mediaIndex || s.partIndex !== i.partIndex) return void this.logger_("sync segment was incorrect, not appending");
this.logger_("sync segment was correct, appending")
}
i.hasAppendedData_ = !0, this.processMetadataQueue_(), this.appendData_(i, t)
}
} else this.callQueue_.push(this.handleData_.bind(this, e, t))
}, i.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)
}, i.getInitSegmentAndUpdateState_ = function (e) {
var t = e.type,
i = e.initSegment,
n = e.map,
r = e.playlist;
if (n) {
var a = ts(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] = !1, this.activeInitSegmentId_ = null, i) : null
}, i.handleQuotaExceededError_ = function (e, t) {
var i = this,
n = e.segmentInfo,
r = e.type,
s = e.bytes,
o = this.sourceUpdater_.audioBuffered(),
l = this.sourceUpdater_.videoBuffered();
o.length > 1 && this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: " + ua(o).join(", ")), l.length > 1 && this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: " + ua(l).join(", "));
var u = o.length ? o.start(0) : 0,
d = o.length ? o.end(o.length - 1) : 0,
c = l.length ? l.start(0) : 0,
h = l.length ? l.end(l.length - 1) : 0;
if (d - u <= 1 && h - c <= 1) return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: " + s.byteLength + ", audio buffer: " + ua(o).join(", ") + ", video buffer: " + ua(l).join(", ") + ", "), this.error({
message: "Quota exceeded error with append of a single segment of content",
excludeUntil: 1 / 0
}), void this.trigger("error");
this.waitingOnRemove_ = !0, this.callQueue_.push(this.appendToSourceBuffer_.bind(this, {
segmentInfo: n,
type: r,
bytes: s
}));
var p = this.currentTime_() - 1;
this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to " + p), this.remove(0, p, (function () {
i.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"), i.waitingOnRemove_ = !1, i.quotaExceededErrorRetryTimeout_ = a().setTimeout((function () {
i.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"), i.quotaExceededErrorRetryTimeout_ = null, i.processCallQueue_()
}), 1e3)
}), !0)
}, i.handleAppendError_ = function (e, t) {
var i = e.segmentInfo,
n = e.type,
r = e.bytes;
t && (22 !== t.code ? (this.logger_("Received non QUOTA_EXCEEDED_ERR on append", t), this.error(n + " append of " + r.length + "b failed for segment #" + i.mediaIndex + " in playlist " + i.playlist.id), this.trigger("appenderror")) : this.handleQuotaExceededError_({
segmentInfo: i,
type: n,
bytes: r
}))
}, i.appendToSourceBuffer_ = function (e) {
var t, i, n, r = e.segmentInfo,
a = e.type,
s = e.initSegment,
o = e.data,
l = e.bytes;
if (!l) {
var u = [o],
d = o.byteLength;
s && (u.unshift(s), d += s.byteLength), n = 0, (t = {
bytes: d,
segments: u
}).bytes && (i = new Uint8Array(t.bytes), t.segments.forEach((function (e) {
i.set(e, n), n += e.byteLength
}))), l = i
}
this.sourceUpdater_.appendBuffer({
segmentInfo: r,
type: a,
bytes: l
}, this.handleAppendError_.bind(this, {
segmentInfo: r,
type: a,
bytes: l
}))
}, i.handleSegmentTimingInfo_ = function (e, t, i) {
if (this.pendingSegment_ && t === this.pendingSegment_.requestId) {
var n = this.pendingSegment_.segment,
r = e + "TimingInfo";
n[r] || (n[r] = {}), n[r].transmuxerPrependedSeconds = i.prependedContentDuration || 0, n[r].transmuxedPresentationStart = i.start.presentation, n[r].transmuxedDecodeStart = i.start.decode, n[r].transmuxedPresentationEnd = i.end.presentation, n[r].transmuxedDecodeEnd = i.end.decode, n[r].baseMediaDecodeTime = i.baseMediaDecodeTime
}
}, i.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
})
}
}, i.loadSegment_ = function (e) {
var t = this;
this.state = "WAITING", this.pendingSegment_ = e, this.trimBackBuffer_(e), "number" == typeof e.timestampOffset && this.transmuxer_ && this.transmuxer_.postMessage({
action: "clearAllMp4Captions"
}), this.hasEnoughInfoToLoad_() ? this.updateTransmuxerAndRequestSegment_(e) : this.loadQueue_.push((function () {
var i = (0, l.Z)({}, e, {
forceTimestampOffset: !0
});
(0, l.Z)(e, t.generateSegmentInfo_(i)), t.isPendingTimestampOffset_ = !1, t.updateTransmuxerAndRequestSegment_(e)
}))
}, i.updateTransmuxerAndRequestSegment_ = function (e) {
var t = this;
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 i = this.createSimplifiedSegmentObj_(e),
n = this.isEndOfStream_(e.mediaIndex, e.playlist, e.partIndex),
r = null !== this.mediaIndex,
a = e.timeline !== this.currentTimeline_ && e.timeline > 0,
s = n || r && a;
this.logger_("Requesting " + so(e)), i.map && !i.map.bytes && (this.logger_("going to request init segment."), this.appendInitSegment_ = {
video: !0,
audio: !0
}), e.abortRequests = Vs({
xhr: this.vhs_.xhr,
xhrOptions: this.xhrOptions_,
decryptionWorker: this.decrypter_,
segment: i,
abortFn: this.handleAbort_.bind(this, e),
progressFn: this.handleProgress_.bind(this),
trackInfoFn: this.handleTrackInfo_.bind(this),
timingInfoFn: this.handleTimingInfo_.bind(this),
videoSegmentTimingInfoFn: this.handleSegmentTimingInfo_.bind(this, "video", e.requestId),
audioSegmentTimingInfoFn: this.handleSegmentTimingInfo_.bind(this, "audio", e.requestId),
captionsFn: this.handleCaptions_.bind(this),
isEndOfTimeline: s,
endedTimelineFn: function () {
t.logger_("received endedtimeline callback")
},
id3Fn: this.handleId3_.bind(this),
dataFn: this.handleData_.bind(this),
doneFn: this.segmentRequestFinished_.bind(this),
onTransmuxerLog: function (i) {
var n = i.message,
r = i.level,
a = i.stream;
t.logger_(so(e) + " logged from transmuxer stream " + a + " as a " + r + ": " + n)
}
})
}, i.trimBackBuffer_ = function (e) {
var t = function (e, t, i) {
var n = t - ms.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);
t > 0 && this.remove(0, t)
}, i.createSimplifiedSegmentObj_ = function (e) {
var t = e.segment,
i = e.part,
n = {
resolvedUri: i ? i.resolvedUri : t.resolvedUri,
byterange: i ? i.byterange : t.byterange,
requestId: e.requestId,
transmuxer: e.transmuxer,
audioAppendStart: e.audioAppendStart,
gopsToAlignWith: e.gopsToAlignWith,
part: e.part
},
r = e.playlist.segments[e.mediaIndex - 1];
if (r && r.timeline === t.timeline && (r.videoTimingInfo ? n.baseStartTime = r.videoTimingInfo.transmuxedDecodeEnd : r.audioTimingInfo && (n.baseStartTime = r.audioTimingInfo.transmuxedDecodeEnd)), t.key) {
var a = t.key.iv || new Uint32Array([0, 0, 0, e.mediaIndex + e.playlist.mediaSequence]);
n.key = this.segmentKey(t.key), n.key.iv = a
}
return t.map && (n.map = this.initSegmentForMap(t.map)), n
}, i.saveTransferStats_ = function (e) {
this.mediaRequests += 1, e && (this.mediaBytesTransferred += e.bytesReceived, this.mediaTransferDuration += e.roundTripTime)
}, i.saveBandwidthRelatedStats_ = function (e, t) {
this.pendingSegment_.byteLength = t.bytesReceived, e < ao ? this.logger_("Ignoring segment's bandwidth because its duration of " + e + " is less than the min to record " + ao) : (this.bandwidth = t.bandwidth, this.roundTrip = t.roundTripTime)
}, i.handleTimeout_ = function () {
this.mediaRequestsTimedout += 1, this.bandwidth = 1, this.roundTrip = NaN, this.trigger("bandwidthupdate"), this.trigger("timeout")
}, i.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 === Os) return;
return this.pause(), e.code === Ls ? void this.handleTimeout_() : (this.mediaRequestsErrored += 1, this.error(e), void this.trigger("error"))
}
var n = this.pendingSegment_;
this.saveBandwidthRelatedStats_(n.duration, t.stats), 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", this.trigger("appending"), this.waitForAppendsToComplete_(n)
}
}, i.setTimeMapping_ = function (e) {
var t = this.syncController_.mappingForTimeline(e);
null !== t && (this.timeMapping_ = t)
}, i.updateMediaSecondsLoaded_ = function (e) {
"number" == typeof e.start && "number" == typeof e.end ? this.mediaSecondsLoaded += e.end - e.start : this.mediaSecondsLoaded += e.duration
}, i.shouldUpdateTransmuxerTimestampOffset_ = function (e) {
return null !== e && ("main" === this.loaderType_ && e !== this.sourceUpdater_.videoTimestampOffset() || !this.audioDisabled_ && e !== this.sourceUpdater_.audioTimestampOffset())
}, i.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,
l = e.audioTimingInfo;
if (void 0 !== t) return t;
if (!s) return l.start;
var u = i.segments[n - 1];
return 0 !== n && u && void 0 !== u.start && u.end === r + a ? o.start : r
}, i.waitForAppendsToComplete_ = function (e) {
var t = this.getCurrentMediaInfo_(e);
if (!t) return this.error({
message: "No starting media returned, likely due to an unsupported media format.",
blacklistDuration: 1 / 0
}), void this.trigger("error");
var 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))
}, i.checkAppendsDone_ = function (e) {
this.checkForAbort_(e.requestId) || (e.waitingOnAppends--, 0 === e.waitingOnAppends && this.handleAppendsDone_())
}, i.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.getCurrentMediaInfo_(), e);
return !!t && (this.error({
message: t,
blacklistDuration: 1 / 0
}), this.trigger("error"), !0)
}, i.updateSourceBufferTimestampOffset_ = function (e) {
if (null !== e.timestampOffset && "number" == typeof e.timingInfo.start && !e.changedTimestampOffset && "main" === this.loaderType_) {
var t = !1;
e.timestampOffset -= this.getSegmentStartTimeForTimestampOffsetCalculation_({
videoTimingInfo: e.segment.videoTimingInfo,
audioTimingInfo: e.segment.audioTimingInfo,
timingInfo: e.timingInfo
}), 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")
}
}, i.getSegmentStartTimeForTimestampOffsetCalculation_ = function (e) {
var t = e.videoTimingInfo,
i = e.audioTimingInfo,
n = e.timingInfo;
return this.useDtsForTimestampOffset_ ? t && "number" == typeof t.transmuxedDecodeStart ? t.transmuxedDecodeStart : i && "number" == typeof i.transmuxedDecodeStart ? i.transmuxedDecodeStart : n.start : n.start
}, i.updateTimingInfoEnd_ = function (e) {
e.timingInfo = e.timingInfo || {};
var t = this.getMediaInfo_(),
i = "main" === this.loaderType_ && t && t.hasVideo && e.videoTimingInfo ? e.videoTimingInfo : e.audioTimingInfo;
i && (e.timingInfo.end = "number" == typeof i.end ? i.end : i.start + e.duration)
}, i.handleAppendsDone_ = function () {
if (this.pendingSegment_ && this.trigger("appendsdone"), !this.pendingSegment_) return this.state = "READY", void(this.paused() || this.monitorBuffer_());
var e = this.pendingSegment_;
this.updateTimingInfoEnd_(e), this.shouldSaveSegmentTimingInfo_ && this.syncController_.saveSegmentTimingInfo({
segmentInfo: e,
shouldSaveTimelineMapping: "main" === this.loaderType_
});
var t = co(e, this.sourceType_);
if (t && ("warn" === t.severity ? Yr.log.warn(t.message) : this.logger_(t.message)), this.recordThroughput_(e), this.pendingSegment_ = null, this.state = "READY", !e.isSyncRequest || (this.trigger("syncinfoupdate"), e.hasAppendedData_)) {
this.logger_("Appended " + so(e)), 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 i = e.segment,
n = e.part,
r = i.end && this.currentTime_() - i.end > 3 * e.playlist.targetDuration,
a = n && n.end && this.currentTime_() - n.end > 3 * e.playlist.partTargetDuration;
if (r || a) return this.logger_("bad " + (r ? "segment" : "part") + " " + so(e)), void this.resetEverything();
null !== this.mediaIndex && this.trigger("bandwidthupdate"), this.trigger("progress"), this.mediaIndex = e.mediaIndex, this.partIndex = e.partIndex, this.isEndOfStream_(e.mediaIndex, e.playlist, e.partIndex) && this.endOfStream(), this.trigger("appended"), e.hasAppendedData_ && this.mediaAppends++, this.paused() || this.monitorBuffer_()
} else this.logger_("Throwing away un-appended sync request " + so(e))
}, i.recordThroughput_ = function (e) {
if (e.duration < ao) this.logger_("Ignoring segment's throughput because its duration of " + e.duration + " is less than the min to record " + ao);
else {
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
}
}, i.addSegmentMetadataCue_ = function (e) {
if (this.segmentMetadataTrack_) {
var t = e.segment,
i = t.start,
n = t.end;
if (ro(i) && ro(n)) {
no(i, n, this.segmentMetadataTrack_);
var r = a().WebKitDataCue || a().VTTCue,
s = {
custom: t.custom,
dateTimeObject: t.dateTimeObject,
dateTimeString: t.dateTimeString,
bandwidth: e.playlist.attributes.BANDWIDTH,
resolution: e.playlist.attributes.RESOLUTION,
codecs: e.playlist.attributes.CODECS,
byteLength: e.byteLength,
uri: e.uri,
timeline: e.timeline,
playlist: e.playlist.id,
start: i,
end: n
},
o = new r(i, n, JSON.stringify(s));
o.value = s, this.segmentMetadataTrack_.addCue(o)
}
}
}, t
}(Yr.EventTarget);
function po() {}
var fo, mo = function (e) {
return "string" != typeof e ? e : e.replace(/./, (function (e) {
return e.toUpperCase()
}))
},
go = ["video", "audio"],
vo = function (e, t) {
var i = t[e + "Buffer"];
return i && i.updating || t.queuePending[e]
},
_o = function e(t, i) {
if (0 !== i.queue.length) {
var n = 0,
r = i.queue[n];
if ("mediaSource" !== r.type) {
if ("mediaSource" !== t && i.ready() && "closed" !== i.mediaSource.readyState && !vo(t, i)) {
if (r.type !== t) {
if (n = 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
}(t, i.queue), null === n) return;
r = i.queue[n]
}
return i.queue.splice(n, 1), i.queuePending[t] = r, r.action(t, i), r.doneFn ? void 0 : (i.queuePending[t] = null, void e(t, i))
}
} else i.updating() || "closed" === i.mediaSource.readyState || (i.queue.shift(), r.action(i), r.doneFn && r.doneFn(), e("audio", i), e("video", i))
}
},
yo = function (e, t) {
var i = t[e + "Buffer"],
n = mo(e);
i && (i.removeEventListener("updateend", t["on" + n + "UpdateEnd_"]), i.removeEventListener("error", t["on" + n + "Error_"]), t.codecs[e] = null, t[e + "Buffer"] = null)
},
To = function (e, t) {
return e && t && -1 !== Array.prototype.indexOf.call(e.sourceBuffers, t)
},
bo = function (e, t, i) {
return function (n, r) {
var a = r[n + "Buffer"];
if (To(r.mediaSource, a)) {
r.logger_("Appending segment " + t.mediaIndex + "'s " + e.length + " bytes to " + n + "Buffer");
try {
a.appendBuffer(e)
} catch (e) {
r.logger_("Error with code " + e.code + " " + (22 === e.code ? "(QUOTA_EXCEEDED_ERR) " : "") + "when appending segment " + t.mediaIndex + " to " + n + "Buffer"), r.queuePending[n] = null, i(e)
}
}
}
},
So = function (e, t) {
return function (i, n) {
var r = n[i + "Buffer"];
if (To(n.mediaSource, r)) {
n.logger_("Removing " + e + " to " + t + " from " + i + "Buffer");
try {
r.remove(e, t)
} catch (r) {
n.logger_("Remove " + e + " to " + t + " from " + i + "Buffer failed")
}
}
}
},
ko = function (e) {
return function (t, i) {
var n = i[t + "Buffer"];
To(i.mediaSource, n) && (i.logger_("Setting " + t + "timestampOffset to " + e), n.timestampOffset = e)
}
},
Co = function (e) {
return function (t, i) {
e()
}
},
Eo = function (e) {
return function (t) {
if ("open" === t.mediaSource.readyState) {
t.logger_("Calling mediaSource endOfStream(" + (e || "") + ")");
try {
t.mediaSource.endOfStream(e)
} catch (e) {
Yr.log.warn("Failed to call media source endOfStream", e)
}
}
}
},
wo = function (e) {
return function (t) {
t.logger_("Setting mediaSource duration to " + e);
try {
t.mediaSource.duration = e
} catch (e) {
Yr.log.warn("Failed to set media source duration", e)
}
}
},
Io = function () {
return function (e, t) {
if ("open" === t.mediaSource.readyState) {
var i = t[e + "Buffer"];
if (To(t.mediaSource, i)) {
t.logger_("calling abort on " + e + "Buffer");
try {
i.abort()
} catch (t) {
Yr.log.warn("Failed to abort on " + e + "Buffer", t)
}
}
}
}
},
xo = function (e, t) {
return function (i) {
var n = mo(e),
r = (0, k._5)(t);
i.logger_("Adding " + e + "Buffer with codec " + t + " to mediaSource");
var a = i.mediaSource.addSourceBuffer(r);
a.addEventListener("updateend", i["on" + n + "UpdateEnd_"]), a.addEventListener("error", i["on" + n + "Error_"]), i.codecs[e] = t, i[e + "Buffer"] = a
}
},
Po = function (e) {
return function (t) {
var i = t[e + "Buffer"];
if (yo(e, t), To(t.mediaSource, i)) {
t.logger_("Removing " + e + "Buffer with codec " + t.codecs[e] + " from mediaSource");
try {
t.mediaSource.removeSourceBuffer(i)
} catch (t) {
Yr.log.warn("Failed to removeSourceBuffer " + e + "Buffer", t)
}
}
}
},
Ao = function (e) {
return function (t, i) {
var n = i[t + "Buffer"],
r = (0, k._5)(e);
To(i.mediaSource, n) && i.codecs[t] !== e && (i.logger_("changing " + t + "Buffer codec from " + i.codecs[t] + " to " + e), n.changeType(r), i.codecs[t] = e)
}
},
Lo = function (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
}), _o(t, i)
},
Oo = function (e, t) {
return function (i) {
if (t.queuePending[e]) {
var n = t.queuePending[e].doneFn;
t.queuePending[e] = null, n && n(t[e + "Error_"])
}
_o(e, t)
}
},
Do = function (e) {
function t(t) {
var i;
return (i = e.call(this) || this).mediaSource = t, i.sourceopenListener_ = function () {
return _o("mediaSource", (0, c.Z)(i))
}, i.mediaSource.addEventListener("sourceopen", i.sourceopenListener_), i.logger_ = ia("SourceUpdater"), i.audioTimestampOffset_ = 0, i.videoTimestampOffset_ = 0, i.queue = [], i.queuePending = {
audio: null,
video: null
}, i.delayedAudioAppendQueue_ = [], i.videoAppendQueued_ = !1, i.codecs = {}, i.onVideoUpdateEnd_ = Oo("video", (0, c.Z)(i)), i.onAudioUpdateEnd_ = Oo("audio", (0, c.Z)(i)), i.onVideoError_ = function (e) {
i.videoError_ = e
}, i.onAudioError_ = function (e) {
i.audioError_ = e
}, i.createdSourceBuffers_ = !1, i.initializedEme_ = !1, i.triggeredReady_ = !1, i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.initializedEme = function () {
this.initializedEme_ = !0, this.triggerReady()
}, i.hasCreatedSourceBuffers = function () {
return this.createdSourceBuffers_
}, i.hasInitializedAnyEme = function () {
return this.initializedEme_
}, i.ready = function () {
return this.hasCreatedSourceBuffers() && this.hasInitializedAnyEme()
}, i.createSourceBuffers = function (e) {
this.hasCreatedSourceBuffers() || (this.addOrChangeSourceBuffers(e), this.createdSourceBuffers_ = !0, this.trigger("createdsourcebuffers"), this.triggerReady())
}, i.triggerReady = function () {
this.ready() && !this.triggeredReady_ && (this.triggeredReady_ = !0, this.trigger("ready"))
}, i.addSourceBuffer = function (e, t) {
Lo({
type: "mediaSource",
sourceUpdater: this,
action: xo(e, t),
name: "addSourceBuffer"
})
}, i.abort = function (e) {
Lo({
type: e,
sourceUpdater: this,
action: Io(e),
name: "abort"
})
}, i.removeSourceBuffer = function (e) {
this.canRemoveSourceBuffer() ? Lo({
type: "mediaSource",
sourceUpdater: this,
action: Po(e),
name: "removeSourceBuffer"
}) : Yr.log.error("removeSourceBuffer is not supported!")
}, i.canRemoveSourceBuffer = function () {
return !Yr.browser.IE_VERSION && !Yr.browser.IS_FIREFOX && a().MediaSource && a().MediaSource.prototype && "function" == typeof a().MediaSource.prototype.removeSourceBuffer
}, t.canChangeType = function () {
return a().SourceBuffer && a().SourceBuffer.prototype && "function" == typeof a().SourceBuffer.prototype.changeType
}, i.canChangeType = function () {
return this.constructor.canChangeType()
}, i.changeType = function (e, t) {
this.canChangeType() ? Lo({
type: e,
sourceUpdater: this,
action: Ao(t),
name: "changeType"
}) : Yr.log.error("changeType is not supported!")
}, i.addOrChangeSourceBuffers = function (e) {
var t = this;
if (!e || "object" != typeof e || 0 === Object.keys(e).length) throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");
Object.keys(e).forEach((function (i) {
var n = e[i];
if (!t.hasCreatedSourceBuffers()) return t.addSourceBuffer(i, n);
t.canChangeType() && t.changeType(i, n)
}))
}, i.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 (Lo({
type: r,
sourceUpdater: this,
action: bo(a, n || {
mediaIndex: -1
}, t),
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)
}))
}
}, i.audioBuffered = function () {
return To(this.mediaSource, this.audioBuffer) && this.audioBuffer.buffered ? this.audioBuffer.buffered : Yr.createTimeRange()
}, i.videoBuffered = function () {
return To(this.mediaSource, this.videoBuffer) && this.videoBuffer.buffered ? this.videoBuffer.buffered : Yr.createTimeRange()
}, i.buffered = function () {
var e = To(this.mediaSource, this.videoBuffer) ? this.videoBuffer : null,
t = To(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 Yr.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]), i = null, n = null);
return Yr.createTimeRanges(s)
}(this.audioBuffered(), this.videoBuffered())
}, i.setDuration = function (e, t) {
void 0 === t && (t = po), Lo({
type: "mediaSource",
sourceUpdater: this,
action: wo(e),
name: "duration",
doneFn: t
})
}, i.endOfStream = function (e, t) {
void 0 === e && (e = null), void 0 === t && (t = po), "string" != typeof e && (e = void 0), Lo({
type: "mediaSource",
sourceUpdater: this,
action: Eo(e),
name: "endOfStream",
doneFn: t
})
}, i.removeAudio = function (e, t, i) {
void 0 === i && (i = po), this.audioBuffered().length && 0 !== this.audioBuffered().end(0) ? Lo({
type: "audio",
sourceUpdater: this,
action: So(e, t),
doneFn: i,
name: "remove"
}) : i()
}, i.removeVideo = function (e, t, i) {
void 0 === i && (i = po), this.videoBuffered().length && 0 !== this.videoBuffered().end(0) ? Lo({
type: "video",
sourceUpdater: this,
action: So(e, t),
doneFn: i,
name: "remove"
}) : i()
}, i.updating = function () {
return !(!vo("audio", this) && !vo("video", this))
}, i.audioTimestampOffset = function (e) {
return void 0 !== e && this.audioBuffer && this.audioTimestampOffset_ !== e && (Lo({
type: "audio",
sourceUpdater: this,
action: ko(e),
name: "timestampOffset"
}), this.audioTimestampOffset_ = e), this.audioTimestampOffset_
}, i.videoTimestampOffset = function (e) {
return void 0 !== e && this.videoBuffer && this.videoTimestampOffset !== e && (Lo({
type: "video",
sourceUpdater: this,
action: ko(e),
name: "timestampOffset"
}), this.videoTimestampOffset_ = e), this.videoTimestampOffset_
}, i.audioQueueCallback = function (e) {
this.audioBuffer && Lo({
type: "audio",
sourceUpdater: this,
action: Co(e),
name: "callback"
})
}, i.videoQueueCallback = function (e) {
this.videoBuffer && Lo({
type: "video",
sourceUpdater: this,
action: Co(e),
name: "callback"
})
}, i.dispose = function () {
var e = this;
this.trigger("dispose"), go.forEach((function (t) {
e.abort(t), e.canRemoveSourceBuffer() ? e.removeSourceBuffer(t) : e[t + "QueueCallback"]((function () {
return yo(t, e)
}))
})), this.videoAppendQueued_ = !1, this.delayedAudioAppendQueue_.length = 0, this.sourceopenListener_ && this.mediaSource.removeEventListener("sourceopen", this.sourceopenListener_), this.off()
}, t
}(Yr.EventTarget),
Mo = function (e) {
return decodeURIComponent(escape(String.fromCharCode.apply(null, e)))
},
Ro = new Uint8Array("\n\n".split("").map((function (e) {
return e.charCodeAt(0)
}))),
Uo = function (e) {
function t() {
return e.call(this, "Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.") || this
}
return (0, h.Z)(t, e), t
}((0, O.Z)(Error)),
Bo = function (e) {
function t(t, i) {
var n;
return void 0 === i && (i = {}), (n = e.call(this, t, i) || this).mediaSource_ = null, n.subtitlesTrack_ = null, n.loaderType_ = "subtitle", n.featuresNativeTextTracks_ = t.featuresNativeTextTracks, n.loadVttJs = t.loadVttJs, n.shouldSaveSegmentTimingInfo_ = !1, n
}(0, h.Z)(t, e);
var i = t.prototype;
return i.createTransmuxer_ = function () {
return null
}, i.buffered_ = function () {
if (!this.subtitlesTrack_ || !this.subtitlesTrack_.cues || !this.subtitlesTrack_.cues.length) return Yr.createTimeRanges();
var e = this.subtitlesTrack_.cues,
t = e[0].startTime,
i = e[e.length - 1].startTime;
return Yr.createTimeRanges([
[t, i]
])
}, i.initSegmentForMap = function (e, t) {
if (void 0 === t && (t = !1), !e) return null;
var i = ts(e),
n = this.initSegments_[i];
if (t && !n && e.bytes) {
var r = Ro.byteLength + e.bytes.byteLength,
a = new Uint8Array(r);
a.set(e.bytes), a.set(Ro, e.bytes.byteLength), this.initSegments_[i] = n = {
resolvedUri: e.resolvedUri,
byterange: e.byterange,
bytes: a
}
}
return n || e
}, i.couldBeginLoading_ = function () {
return this.playlist_ && this.subtitlesTrack_ && !this.paused()
}, i.init_ = function () {
return this.state = "READY", this.resetEverything(), this.monitorBuffer_()
}, i.track = function (e) {
return void 0 === e || (this.subtitlesTrack_ = e, "INIT" === this.state && this.couldBeginLoading_() && this.init_()), this.subtitlesTrack_
}, i.remove = function (e, t) {
no(e, t, this.subtitlesTrack_)
}, i.fillBuffer_ = function () {
var e = this,
t = this.chooseNextRequest_();
if (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)
}
}, i.timestampOffsetForSegment_ = function () {
return null
}, i.chooseNextRequest_ = function () {
return this.skipEmptySegments_(e.prototype.chooseNextRequest_.call(this))
}, i.skipEmptySegments_ = function (e) {
for (; e && e.segment.empty;) {
if (e.mediaIndex + 1 >= e.playlist.segments.length) {
e = null;
break
}
e = this.generateSegmentInfo_({
playlist: e.playlist,
mediaIndex: e.mediaIndex + 1,
startOfSegment: e.startOfSegment + e.duration,
isSyncRequest: e.isSyncRequest
})
}
return e
}, i.stopForError = function (e) {
this.error(e), this.state = "READY", this.pause(), this.trigger("error")
}, i.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 === Ls && this.handleTimeout_(), e.code === Os ? this.mediaRequestsAborted += 1 : this.mediaRequestsErrored += 1, void this.stopForError(e);
var r = this.pendingSegment_;
this.saveBandwidthRelatedStats_(r.duration, t.stats), t.key && this.segmentKey(t.key, !0), this.state = "APPENDING", this.trigger("appending");
var s = r.segment;
if (s.map && (s.map.bytes = t.map.bytes), r.bytes = t.bytes, "function" != typeof a().WebVTT && "function" == typeof this.loadVttJs) return this.state = "WAITING_ON_VTTJS", void this.loadVttJs().then((function () {
return n.segmentRequestFinished_(e, t, i)
}), (function () {
return n.stopForError({
message: "Error loading vtt.js"
})
}));
s.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 += s.duration, r.cues.forEach((function (e) {
n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_ ? new(a().VTTCue)(e.startTime, e.endTime, e.text) : e)
})),
function (e) {
var t = e.cues;
if (t)
for (var i = 0; i < t.length; i++) {
for (var n = [], r = 0, a = 0; a < t.length; a++) t[i].startTime === t[a].startTime && t[i].endTime === t[a].endTime && t[i].text === t[a].text && ++r > 1 && n.push(t[a]);
n.length && n.forEach((function (t) {
return e.removeCue(t)
}))
}
}(this.subtitlesTrack_), this.handleAppendsDone_()
} else this.state = "READY"
}, i.handleData_ = function () {}, i.updateTimingInfoEnd_ = function () {}, i.parseVTTCues_ = function (e) {
var t, i = !1;
if ("function" != typeof a().WebVTT) throw new Uo;
"function" == typeof a().TextDecoder ? t = new(a().TextDecoder)("utf8") : (t = a().WebVTT.StringDecoder(), i = !0);
var n = new(a().WebVTT.Parser)(a(), a().vttjs, t);
if (e.cues = [], e.timestampmap = {
MPEGTS: 0,
LOCAL: 0
}, n.oncue = e.cues.push.bind(e.cues), n.ontimestampmap = function (t) {
e.timestampmap = t
}, n.onparsingerror = function (e) {
Yr.log.warn("Error encountered when parsing cues: " + e.message)
}, e.segment.map) {
var r = e.segment.map.bytes;
i && (r = Mo(r)), n.parse(r)
}
var s = e.bytes;
i && (s = Mo(s)), n.parse(s), n.flush()
}, i.updateTimeMapping_ = function (e, t, i) {
var n = e.segment;
if (t)
if (e.cues.length) {
var r = e.timestampmap,
a = r.MPEGTS / L.ONE_SECOND_IN_TS - 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
}, t
}(ho),
No = function (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
},
Fo = [{
name: "VOD",
run: function (e, t, i, n, r) {
if (i !== 1 / 0) {
return {
time: 0,
segmentIndex: 0,
partIndex: null
}
}
return null
}
}, {
name: "ProgramDateTime",
run: function (e, t, i, n, r) {
if (!Object.keys(e.timelineToDatetimeMappings).length) return null;
var a = null,
s = null,
o = fa(t);
r = r || 0;
for (var l = 0; l < o.length; l++) {
var u = o[t.endList || 0 === r ? l : o.length - (l + 1)],
d = u.segment,
c = e.timelineToDatetimeMappings[d.timeline];
if (c && d.dateTimeObject) {
var h = d.dateTimeObject.getTime() / 1e3 + c;
if (d.parts && "number" == typeof u.partIndex)
for (var p = 0; p < u.partIndex; p++) h += d.parts[p].duration;
var f = Math.abs(r - h);
if (null !== s && (0 === f || s < f)) break;
s = f, a = {
time: h,
segmentIndex: u.segmentIndex,
partIndex: u.partIndex
}
}
}
return a
}
}, {
name: "Segment",
run: function (e, t, i, n, r) {
var a = null,
s = null;
r = r || 0;
for (var o = fa(t), l = 0; l < o.length; l++) {
var u = o[t.endList || 0 === r ? l : o.length - (l + 1)],
d = u.segment,
c = u.part && u.part.start || d && d.start;
if (d.timeline === n && void 0 !== c) {
var h = Math.abs(r - c);
if (null !== s && s < h) break;
(!a || null === s || s >= h) && (s = h, a = {
time: c,
segmentIndex: u.segmentIndex,
partIndex: u.partIndex
})
}
}
return a
}
}, {
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 l = t.discontinuityStarts[o],
u = t.discontinuitySequence + o + 1,
d = e.discontinuities[u];
if (d) {
var c = Math.abs(r - d.time);
if (null !== s && s < c) break;
(!a || null === s || s >= c) && (s = c, a = {
time: d.time,
segmentIndex: l,
partIndex: null
})
}
}
return a
}
}, {
name: "Playlist",
run: function (e, t, i, n, r) {
return t.syncInfo ? {
time: t.syncInfo.time,
segmentIndex: t.syncInfo.mediaSequence - t.mediaSequence,
partIndex: null
} : null
}
}],
jo = function (e) {
function t(t) {
var i;
return (i = e.call(this) || this).timelines = [], i.discontinuities = [], i.timelineToDatetimeMappings = {}, i.logger_ = ia("SyncController"), i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.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
}, i.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 n.segmentIndex > 0 && (n.time *= -1), Math.abs(n.time + Ta({
defaultDuration: e.targetDuration,
durationList: e.segments,
startIndex: n.segmentIndex,
endIndex: 0
}))
}, i.runStrategies_ = function (e, t, i, n) {
for (var r = [], a = 0; a < Fo.length; a++) {
var s = Fo[a],
o = s.run(this, e, t, i, n);
o && (o.strategy = s.name, r.push({
strategy: s.name,
syncPoint: o
}))
}
return r
}, i.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 + ("number" == typeof i.partIndex ? ",partIndex:" + i.partIndex : "") + "]"), i
}, i.saveExpiredSegmentInfo = function (e, t) {
var i = t.mediaSequence - e.mediaSequence;
if (i > 86400) Yr.log.warn("Not saving expired segment info. Media sequence gap " + i + " is too large.");
else
for (var n = i - 1; n >= 0; n--) {
var r = e.segments[n];
if (r && void 0 !== r.start) {
t.syncInfo = {
mediaSequence: e.mediaSequence + n,
time: r.start
}, this.logger_("playlist refresh sync: [time:" + t.syncInfo.time + ", mediaSequence: " + t.syncInfo.mediaSequence + "]"), this.trigger("syncinfoupdate");
break
}
}
}, i.setDateTimeMappingForStart = function (e) {
if (this.timelineToDatetimeMappings = {}, e.segments && e.segments.length && e.segments[0].dateTimeObject) {
var t = e.segments[0],
i = t.dateTimeObject.getTime() / 1e3;
this.timelineToDatetimeMappings[t.timeline] = -i
}
}, i.saveSegmentTimingInfo = function (e) {
var t = e.segmentInfo,
i = e.shouldSaveTimelineMapping,
n = this.calculateSegmentTimeMapping_(t, t.timingInfo, i),
r = t.segment;
n && (this.saveDiscontinuitySyncInfo_(t), t.playlist.syncInfo || (t.playlist.syncInfo = {
mediaSequence: t.playlist.mediaSequence + t.mediaIndex,
time: r.start
}));
var a = r.dateTimeObject;
r.discontinuity && i && a && (this.timelineToDatetimeMappings[r.timeline] = -a.getTime() / 1e3)
}, i.timestampOffsetForTimeline = function (e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].time
}, i.mappingForTimeline = function (e) {
return void 0 === this.timelines[e] ? null : this.timelines[e].mapping
}, i.calculateSegmentTimeMapping_ = function (e, t, i) {
var n, r, a = e.segment,
s = e.part,
o = this.timelines[e.timeline];
if ("number" == typeof e.timestampOffset) o = {
time: e.startOfSegment,
mapping: e.startOfSegment - t.start
}, i && (this.timelines[e.timeline] = o, this.trigger("timestampoffset"), this.logger_("time mapping for timeline " + e.timeline + ": [time: " + o.time + "] [mapping: " + o.mapping + "]")), n = e.startOfSegment, r = t.end + o.mapping;
else {
if (!o) return !1;
n = t.start + o.mapping, r = t.end + o.mapping
}
return s && (s.start = n, s.end = r), (!a.start || n < a.start) && (a.start = n), a.end = r, !0
}, i.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 l = void 0;
l = s < 0 ? i.start - Ta({
defaultDuration: t.targetDuration,
durationList: t.segments,
startIndex: e.mediaIndex,
endIndex: r
}) : i.end + Ta({
defaultDuration: t.targetDuration,
durationList: t.segments,
startIndex: e.mediaIndex + 1,
endIndex: r
}), this.discontinuities[a] = {
time: l,
accuracy: o
}
}
}
}, i.dispose = function () {
this.trigger("dispose"), this.off()
}, t
}(Yr.EventTarget),
Ho = function (e) {
function t() {
var t;
return (t = e.call(this) || this).pendingTimelineChanges_ = {}, t.lastTimelineChanges_ = {}, t
}(0, h.Z)(t, e);
var i = t.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()
}, t
}(Yr.EventTarget),
qo = _s(ys((function () {
var e = "undefined" != typeof globalThis ? globalThis : "undefined" != typeof window ? window : void 0 !== i.g ? i.g : "undefined" != typeof self ? self : {};
function t(e, t, i) {
return e(i = {
path: t,
exports: {},
require: function (e, t) {
return function () {
throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs")
}(null == t && i.path)
}
}, i.exports), i.exports
}
var n = t((function (e) {
function t(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)
}
}
e.exports = function (e, i, n) {
return i && t(e.prototype, i), n && t(e, n), e
}, e.exports.default = e.exports, e.exports.__esModule = !0
})),
r = t((function (e) {
function t(i, n) {
return e.exports = t = Object.setPrototypeOf || function (e, t) {
return e.__proto__ = t, e
}, e.exports.default = e.exports, e.exports.__esModule = !0, t(i, n)
}
e.exports = t, e.exports.default = e.exports, e.exports.__esModule = !0
})),
a = t((function (e) {
e.exports = function (e, t) {
e.prototype = Object.create(t.prototype), e.prototype.constructor = e, r(e, t)
}, e.exports.default = e.exports, e.exports.__esModule = !0
})),
s = function () {
function e() {
this.listeners = {}
}
var t = e.prototype;
return t.on = function (e, t) {
this.listeners[e] || (this.listeners[e] = []), this.listeners[e].push(t)
}, t.off = function (e, t) {
if (!this.listeners[e]) return !1;
var i = this.listeners[e].indexOf(t);
return this.listeners[e] = this.listeners[e].slice(0), this.listeners[e].splice(i, 1), i > -1
}, t.trigger = function (e) {
var t = this.listeners[e];
if (t)
if (2 === arguments.length)
for (var i = t.length, n = 0; n < i; ++n) t[n].call(this, arguments[1]);
else
for (var r = Array.prototype.slice.call(arguments, 1), a = t.length, s = 0; s < a; ++s) t[s].apply(this, r)
}, t.dispose = function () {
this.listeners = {}
}, t.pipe = function (e) {
this.on("data", (function (t) {
e.push(t)
}))
}, e
}();
var o, l = null,
u = function () {
function e(e) {
var t, i, n;
l || (l = function () {
var e, t, i, n, r, a, s, o, l = [
[
[],
[],
[],
[],
[]
],
[
[],
[],
[],
[],
[]
]
],
u = l[0],
d = l[1],
c = u[4],
h = d[4],
p = [],
f = [];
for (e = 0; e < 256; e++) f[(p[e] = e << 1 ^ 283 * (e >> 7)) ^ e] = e;
for (t = i = 0; !c[t]; t ^= n || 1, i = f[i] || 1)
for (a = (a = i ^ i << 1 ^ i << 2 ^ i << 3 ^ i << 4) >> 8 ^ 255 & a ^ 99, c[t] = a, h[a] = t, o = 16843009 * p[r = p[n = p[t]]] ^ 65537 * r ^ 257 * n ^ 16843008 * t, s = 257 * p[a] ^ 16843008 * a, e = 0; e < 4; e++) u[e][t] = s = s << 24 ^ s >>> 8, d[e][a] = o = o << 24 ^ o >>> 8;
for (e = 0; e < 5; e++) u[e] = u[e].slice(0), d[e] = d[e].slice(0);
return l
}()), this._tables = [
[l[0][0].slice(), l[0][1].slice(), l[0][2].slice(), l[0][3].slice(), l[0][4].slice()],
[l[1][0].slice(), l[1][1].slice(), l[1][2].slice(), l[1][3].slice(), l[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),
d = [];
for (this._key = [u, d], 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], d[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, l, u, d = this._key[1],
c = e ^ d[0],
h = n ^ d[1],
p = i ^ d[2],
f = t ^ d[3],
m = d.length / 4 - 2,
g = 4,
v = this._tables[1],
_ = v[0],
y = v[1],
T = v[2],
b = v[3],
S = v[4];
for (u = 0; u < m; u++) s = _[c >>> 24] ^ y[h >> 16 & 255] ^ T[p >> 8 & 255] ^ b[255 & f] ^ d[g], o = _[h >>> 24] ^ y[p >> 16 & 255] ^ T[f >> 8 & 255] ^ b[255 & c] ^ d[g + 1], l = _[p >>> 24] ^ y[f >> 16 & 255] ^ T[c >> 8 & 255] ^ b[255 & h] ^ d[g + 2], f = _[f >>> 24] ^ y[c >> 16 & 255] ^ T[h >> 8 & 255] ^ b[255 & p] ^ d[g + 3], g += 4, c = s, h = o, p = l;
for (u = 0; u < 4; u++) r[(3 & -u) + a] = S[c >>> 24] << 24 ^ S[h >> 16 & 255] << 16 ^ S[p >> 8 & 255] << 8 ^ S[255 & f] ^ d[g++], s = c, c = h, h = p, p = f, f = s
}, e
}(),
d = function (e) {
function t() {
var t;
return (t = e.call(this, s) || this).jobs = [], t.delay = 1, t.timeout_ = null, t
}
a(t, e);
var i = t.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))
}, t
}(s),
c = function (e) {
return e << 24 | (65280 & e) << 8 | (16711680 & e) >> 8 | e >>> 24
},
h = function () {
function e(t, i, n, r) {
var a = e.STEP,
s = new Int32Array(t.buffer),
o = new Uint8Array(t.byteLength),
l = 0;
for (this.asyncStream_ = new d, this.asyncStream_.push(this.decryptChunk_(s.subarray(l, l + a), i, n, o)), l = a; l < s.length; l += a) n = new Uint32Array([c(s[l - 4]), c(s[l - 3]), c(s[l - 2]), c(s[l - 1])]), this.asyncStream_.push(this.decryptChunk_(s.subarray(l, l + a), i, n, o));
this.asyncStream_.push((function () {
var e;
r(null, (e = o).subarray(0, e.byteLength - e[e.byteLength - 1]))
}))
}
return e.prototype.decryptChunk_ = function (e, t, i, n) {
return function () {
var r = function (e, t, i) {
var n, r, a, s, o, l, d, h, p, f = new Int32Array(e.buffer, e.byteOffset, e.byteLength >> 2),
m = new u(Array.prototype.slice.call(t)),
g = new Uint8Array(e.byteLength),
v = new Int32Array(g.buffer);
for (n = i[0], r = i[1], a = i[2], s = i[3], p = 0; p < f.length; p += 4) o = c(f[p]), l = c(f[p + 1]), d = c(f[p + 2]), h = c(f[p + 3]), m.decrypt(o, l, d, h, v, p), v[p] = c(v[p] ^ n), v[p + 1] = c(v[p + 1] ^ r), v[p + 2] = c(v[p + 2] ^ a), v[p + 3] = c(v[p + 3] ^ s), n = o, r = l, a = d, s = h;
return g
}(e, t, i);
n.set(r, e.byteOffset)
}
}, n(e, null, [{
key: "STEP",
get: function () {
return 32e3
}
}]), e
}();
o = "undefined" != typeof window ? window : void 0 !== e ? e : "undefined" != typeof self ? self : {};
var p = o.BigInt || Number;
p("0x1"), p("0x100"), p("0x10000"), p("0x1000000"), p("0x100000000"), p("0x10000000000"), p("0x1000000000000"), p("0x100000000000000"), p("0x10000000000000000");
var f = function (e) {
var t = {};
return Object.keys(e).forEach((function (i) {
var n, r = e[i];
n = r, ("function" === ArrayBuffer.isView ? ArrayBuffer.isView(n) : n && n.buffer instanceof ArrayBuffer) ? t[i] = {
bytes: r.buffer,
byteOffset: r.byteOffset,
byteLength: r.byteLength
} : t[i] = r
})), t
};
self.onmessage = function (e) {
var t = e.data,
i = new Uint8Array(t.encrypted.bytes, t.encrypted.byteOffset, t.encrypted.byteLength),
n = new Uint32Array(t.key.bytes, t.key.byteOffset, t.key.byteLength / 4),
r = new Uint32Array(t.iv.bytes, t.iv.byteOffset, t.iv.byteLength / 4);
new h(i, n, r, (function (e, i) {
self.postMessage(f({
source: t.source,
decrypted: i
}), [i.buffer])
}))
}
}))),
Vo = vs(qo),
Wo = function (e) {
var t = e.default ? "main" : "alternative";
return e.characteristics && e.characteristics.indexOf("public.accessibility.describes-video") >= 0 && (t = "main-desc"), t
},
zo = function (e, t) {
e.abort(), e.pause(), t && t.activePlaylistLoader && (t.activePlaylistLoader.pause(), t.activePlaylistLoader = null)
},
Go = function (e, t) {
t.activePlaylistLoader = e, e.load()
},
Ko = {
AUDIO: function (e, t) {
return function () {
var i = t.segmentLoaders[e],
n = t.mediaTypes[e],
r = t.blacklistCurrentPlaylist;
zo(i, n);
var a = n.activeTrack(),
s = n.activeGroup(),
o = (s.filter((function (e) {
return e.default
}))[0] || s[0]).id,
l = n.tracks[o];
if (a !== l) {
for (var u in Yr.log.warn("Problem encountered loading the alternate audio track.Switching back to default."), n.tracks) n.tracks[u].enabled = n.tracks[u] === l;
n.onTrackChanged()
} else r({
message: "Problem encountered loading the default audio track."
})
}
},
SUBTITLES: function (e, t) {
return function () {
var i = t.segmentLoaders[e],
n = t.mediaTypes[e];
Yr.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."), zo(i, n);
var r = n.activeTrack();
r && (r.mode = "disabled"), n.onTrackChanged()
}
}
},
Zo = {
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", Ko[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", Ko[e](e, i))
}
},
Qo = {
AUDIO: function (e, t) {
var i = t.vhs,
n = t.sourceType,
r = t.segmentLoaders[e],
a = t.requestOptions,
s = t.master.mediaGroups,
o = t.mediaTypes[e],
l = o.groups,
u = o.tracks,
d = o.logger_,
c = t.masterPlaylistLoader,
h = Pa(c.master);
for (var p in s[e] && 0 !== Object.keys(s[e]).length || (s[e] = {
main: {
default: {
default: !0
}
}
}, h && (s[e].main.default.playlists = c.master.playlists)), s[e])
for (var f in l[p] || (l[p] = []), s[e][p]) {
var m = s[e][p][f],
g = void 0;
if (h ? (d("AUDIO group '" + p + "' label '" + f + "' is a master playlist"), m.isMasterPlaylist = !0, g = null) : g = "vhs-json" === n && m.playlists ? new za(m.playlists[0], i, a) : m.resolvedUri ? new za(m.resolvedUri, i, a) : m.playlists && "dash" === n ? new fs(m.playlists[0], i, a, c) : null, m = Yr.mergeOptions({
id: f,
playlistLoader: g
}, m), Zo[e](e, m.playlistLoader, t), l[p].push(m), void 0 === u[f]) {
var v = new Yr.AudioTrack({
id: f,
kind: Wo(m),
enabled: !1,
language: m.language,
default: m.default,
label: f
});
u[f] = v
}
}
r.on("error", Ko[e](e, t))
},
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,
l = t.mediaTypes[e],
u = l.groups,
d = l.tracks,
c = t.masterPlaylistLoader;
for (var h in o[e])
for (var p in u[h] || (u[h] = []), o[e][h])
if (!o[e][h][p].forced) {
var f = o[e][h][p],
m = void 0;
if ("hls" === r) m = new za(f.resolvedUri, n, s);
else if ("dash" === r) {
if (!f.playlists.filter((function (e) {
return e.excludeUntil !== 1 / 0
})).length) return;
m = new fs(f.playlists[0], n, s, c)
} else "vhs-json" === r && (m = new za(f.playlists ? f.playlists[0] : f.resolvedUri, n, s));
if (f = Yr.mergeOptions({
id: p,
playlistLoader: m
}, f), Zo[e](e, f.playlistLoader, t), u[h].push(f), void 0 === d[p]) {
var g = i.addRemoteTextTrack({
id: p,
kind: "subtitles",
default: f.default && f.autoselect,
language: f.language,
label: p
}, !1).track;
d[p] = g
}
} a.on("error", Ko[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 l in a[o] || (a[o] = []), n[e][o]) {
var u = n[e][o][l];
if (/^(?:CC|SERVICE)/.test(u.instreamId)) {
var d = i.options_.vhs && i.options_.vhs.captionServices || {},
c = {
label: l,
language: u.language,
instreamId: u.instreamId,
default: u.default && u.autoselect
};
if (d[c.instreamId] && (c = Yr.mergeOptions(c, d[c.instreamId])), void 0 === c.default && delete c.default, a[o].push(Yr.mergeOptions({
id: l
}, u)), void 0 === s[l]) {
var h = i.addRemoteTextTrack({
id: c.instreamId,
kind: "captions",
default: c.default,
language: c.language,
label: c.label
}, !1).track;
s[l] = h
}
}
}
}
},
Xo = function e(t, i) {
for (var n = 0; n < t.length; n++) {
if (Ia(i, t[n])) return !0;
if (t[n].playlists && e(t[n].playlists, i)) return !0
}
return !1
},
Yo = {
AUDIO: function (e, t) {
return function () {
var i = t.mediaTypes[e].tracks;
for (var n in i)
if (i[n].enabled) return i[n];
return null
}
},
SUBTITLES: function (e, t) {
return function () {
var i = t.mediaTypes[e].tracks;
for (var n in i)
if ("showing" === i[n].mode || "hidden" === i[n].mode) return i[n];
return null
}
}
},
$o = function (e) {
["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach((function (t) {
Qo[t](t, e)
}));
var t = e.mediaTypes,
i = e.masterPlaylistLoader,
n = e.tech,
r = e.vhs,
a = e.segmentLoaders,
s = a.AUDIO,
o = a.main;
["AUDIO", "SUBTITLES"].forEach((function (i) {
t[i].activeGroup = function (e, t) {
return function (i) {
var n = t.masterPlaylistLoader,
r = t.mediaTypes[e].groups,
a = n.media();
if (!a) return null;
var s = null;
a.attributes[e] && (s = r[a.attributes[e]]);
var o = Object.keys(r);
if (!s)
if ("AUDIO" === e && o.length > 1 && Pa(t.master))
for (var l = 0; l < o.length; l++) {
var u = r[o[l]];
if (Xo(u, a)) {
s = u;
break
}
} else r.main ? s = r.main : 1 === o.length && (s = r[o[0]]);
return void 0 === i ? s : null !== i && s && s.filter((function (e) {
return e.id === i.id
}))[0] || null
}
}(i, e), t[i].activeTrack = Yo[i](i, e), t[i].onGroupChanged = function (e, t) {
return function () {
var i = t.segmentLoaders,
n = i[e],
r = i.main,
a = t.mediaTypes[e],
s = a.activeTrack(),
o = a.getActiveGroup(),
l = a.activePlaylistLoader,
u = a.lastGroup_;
o && u && o.id === u.id || (a.lastGroup_ = o, a.lastTrack_ = s, zo(n, a), o && !o.isMasterPlaylist && (o.playlistLoader ? (n.resyncLoader(), Go(o.playlistLoader, a)) : l && r.resetEverything()))
}
}(i, e), t[i].onGroupChanging = function (e, t) {
return function () {
var i = t.segmentLoaders[e];
t.mediaTypes[e].lastGroup_ = null, i.abort(), i.pause()
}
}(i, e), t[i].onTrackChanged = function (e, t) {
return function () {
var i = t.masterPlaylistLoader,
n = t.segmentLoaders,
r = n[e],
a = n.main,
s = t.mediaTypes[e],
o = s.activeTrack(),
l = s.getActiveGroup(),
u = s.activePlaylistLoader,
d = s.lastTrack_;
if ((!d || !o || d.id !== o.id) && (s.lastGroup_ = l, s.lastTrack_ = o, zo(r, s), l)) {
if (l.isMasterPlaylist) {
if (!o || !d || o.id === d.id) return;
var c = t.vhs.masterPlaylistController_,
h = c.selectPlaylist();
if (c.media() === h) return;
return s.logger_("track change. Switching master audio from " + d.id + " to " + o.id), i.pause(), a.resetEverything(), void c.fastQualityChange_(h)
}
if ("AUDIO" === e) {
if (!l.playlistLoader) return a.setAudio(!0), void a.resetEverything();
r.setAudio(!0), a.setAudio(!1)
}
u !== l.playlistLoader ? (r.track && r.track(o), r.resetEverything(), Go(l.playlistLoader, s)) : Go(l.playlistLoader, s)
}
}
}(i, e), t[i].getActiveGroup = function (e, t) {
var i = t.mediaTypes;
return function () {
var t = i[e].activeTrack();
return t ? i[e].activeGroup(t) : null
}
}(i, e)
}));
var l = t.AUDIO.activeGroup();
if (l) {
var u = (l.filter((function (e) {
return e.default
}))[0] || l[0]).id;
t.AUDIO.tracks[u].enabled = !0, t.AUDIO.onGroupChanged(), t.AUDIO.onTrackChanged(), t.AUDIO.getActiveGroup().playlistLoader ? (o.setAudio(!1), s.setAudio(!0)) : o.setAudio(!0)
}
i.on("mediachange", (function () {
["AUDIO", "SUBTITLES"].forEach((function (e) {
return t[e].onGroupChanged()
}))
})), i.on("mediachanging", (function () {
["AUDIO", "SUBTITLES"].forEach((function (e) {
return t[e].onGroupChanging()
}))
}));
var d = function () {
t.AUDIO.onTrackChanged(), n.trigger({
type: "usage",
name: "vhs-audio-change"
}), n.trigger({
type: "usage",
name: "hls-audio-change"
})
};
for (var c in n.audioTracks().addEventListener("change", d), n.remoteTextTracks().addEventListener("change", t.SUBTITLES.onTrackChanged), r.on("dispose", (function () {
n.audioTracks().removeEventListener("change", d), n.remoteTextTracks().removeEventListener("change", t.SUBTITLES.onTrackChanged)
})), n.clearTracks("audio"), t.AUDIO.tracks) n.audioTracks().addTrack(t.AUDIO.tracks[c])
},
Jo = ["mediaRequests", "mediaRequestsAborted", "mediaRequestsTimedout", "mediaRequestsErrored", "mediaTransferDuration", "mediaBytesTransferred", "mediaAppends"],
el = function (e) {
return this.audioSegmentLoader_[e] + this.mainSegmentLoader_[e]
},
tl = function (e) {
function t(t) {
var i;
i = e.call(this) || this;
var n = t.src,
r = t.handleManifestRedirects,
s = t.withCredentials,
o = t.tech,
l = t.bandwidth,
u = t.externVhs,
d = t.useCueTags,
h = t.blacklistDuration,
p = t.enableLowInitialPlaylist,
f = t.sourceType,
m = t.cacheEncryptionKeys,
g = t.experimentalBufferBasedABR,
v = t.experimentalLeastPixelDiffSelector,
_ = t.captionServices;
if (!n) throw new Error("A non-empty playlist URL or JSON manifest string is required");
var y, T = t.maxPlaylistRetries;
null == T && (T = 1 / 0), fo = u, i.experimentalBufferBasedABR = Boolean(g), i.experimentalLeastPixelDiffSelector = Boolean(v), i.withCredentials = s, i.tech_ = o, i.vhs_ = o.vhs, i.sourceType_ = f, i.useCueTags_ = d, i.blacklistDuration = h, i.maxPlaylistRetries = T, i.enableLowInitialPlaylist = p, i.useCueTags_ && (i.cueTagsTrack_ = i.tech_.addTextTrack("metadata", "ad-cues"), i.cueTagsTrack_.inBandMetadataTrackDispatchType = ""), i.requestOptions_ = {
withCredentials: s,
handleManifestRedirects: r,
maxPlaylistRetries: T,
timeout: null
}, i.on("error", i.pauseLoading), i.mediaTypes_ = (y = {}, ["AUDIO", "SUBTITLES", "CLOSED-CAPTIONS"].forEach((function (e) {
y[e] = {
groups: {},
tracks: {},
activePlaylistLoader: null,
activeGroup: po,
activeTrack: po,
getActiveGroup: po,
onGroupChanged: po,
onTrackChanged: po,
lastTrack_: null,
logger_: ia("MediaGroups[" + e + "]")
}
})), y), i.mediaSource = new(a().MediaSource), i.handleDurationChange_ = i.handleDurationChange_.bind((0, c.Z)(i)), i.handleSourceOpen_ = i.handleSourceOpen_.bind((0, c.Z)(i)), i.handleSourceEnded_ = i.handleSourceEnded_.bind((0, c.Z)(i)), i.mediaSource.addEventListener("durationchange", i.handleDurationChange_), i.mediaSource.addEventListener("sourceopen", i.handleSourceOpen_), i.mediaSource.addEventListener("sourceended", i.handleSourceEnded_), i.seekable_ = Yr.createTimeRanges(), i.hasPlayed_ = !1, i.syncController_ = new jo(t), i.segmentMetadataTrack_ = o.addRemoteTextTrack({
kind: "metadata",
label: "segment-metadata"
}, !1).track, i.decrypter_ = new Vo, i.sourceUpdater_ = new Do(i.mediaSource), i.inbandTextTracks_ = {}, i.timelineChangeController_ = new Ho;
var b = {
vhs: i.vhs_,
parse708captions: t.parse708captions,
useDtsForTimestampOffset: t.useDtsForTimestampOffset,
captionServices: _,
mediaSource: i.mediaSource,
currentTime: i.tech_.currentTime.bind(i.tech_),
seekable: function () {
return i.seekable()
},
seeking: function () {
return i.tech_.seeking()
},
duration: function () {
return i.duration()
},
hasPlayed: function () {
return i.hasPlayed_
},
goalBufferLength: function () {
return i.goalBufferLength()
},
bandwidth: l,
syncController: i.syncController_,
decrypter: i.decrypter_,
sourceType: i.sourceType_,
inbandTextTracks: i.inbandTextTracks_,
cacheEncryptionKeys: m,
sourceUpdater: i.sourceUpdater_,
timelineChangeController: i.timelineChangeController_,
experimentalExactManifestTimings: t.experimentalExactManifestTimings
};
i.masterPlaylistLoader_ = "dash" === i.sourceType_ ? new fs(n, i.vhs_, i.requestOptions_) : new za(n, i.vhs_, i.requestOptions_), i.setupMasterPlaylistLoaderListeners_(), i.mainSegmentLoader_ = new ho(Yr.mergeOptions(b, {
segmentMetadataTrack: i.segmentMetadataTrack_,
loaderType: "main"
}), t), i.audioSegmentLoader_ = new ho(Yr.mergeOptions(b, {
loaderType: "audio"
}), t), i.subtitleSegmentLoader_ = new Bo(Yr.mergeOptions(b, {
loaderType: "vtt",
featuresNativeTextTracks: i.tech_.featuresNativeTextTracks,
loadVttJs: function () {
return new Promise((function (e, t) {
function i() {
o.off("vttjserror", n), e()
}
function n() {
o.off("vttjsloaded", i), t()
}
o.one("vttjsloaded", i), o.one("vttjserror", n), o.addWebVttScript_()
}))
}
}), t), i.setupSegmentLoaderListeners_(), i.experimentalBufferBasedABR && (i.masterPlaylistLoader_.one("loadedplaylist", (function () {
return i.startABRTimer_()
})), i.tech_.on("pause", (function () {
return i.stopABRTimer_()
})), i.tech_.on("play", (function () {
return i.startABRTimer_()
}))), Jo.forEach((function (e) {
i[e + "_"] = el.bind((0, c.Z)(i), e)
})), i.logger_ = ia("MPC"), i.triggeredFmp4Usage = !1, "none" === i.tech_.preload() ? (i.loadOnPlay_ = function () {
i.loadOnPlay_ = null, i.masterPlaylistLoader_.load()
}, i.tech_.one("play", i.loadOnPlay_)) : i.masterPlaylistLoader_.load(), i.timeToLoadedData__ = -1, i.mainAppendsToLoadedData__ = -1, i.audioAppendsToLoadedData__ = -1;
var S = "none" === i.tech_.preload() ? "play" : "loadstart";
return i.tech_.one(S, (function () {
var e = Date.now();
i.tech_.one("loadeddata", (function () {
i.timeToLoadedData__ = Date.now() - e, i.mainAppendsToLoadedData__ = i.mainSegmentLoader_.mediaAppends, i.audioAppendsToLoadedData__ = i.audioSegmentLoader_.mediaAppends
}))
})), i
}(0, h.Z)(t, e);
var i = t.prototype;
return i.mainAppendsToLoadedData_ = function () {
return this.mainAppendsToLoadedData__
}, i.audioAppendsToLoadedData_ = function () {
return this.audioAppendsToLoadedData__
}, i.appendsToLoadedData_ = function () {
var e = this.mainAppendsToLoadedData_(),
t = this.audioAppendsToLoadedData_();
return -1 === e || -1 === t ? -1 : e + t
}, i.timeToLoadedData_ = function () {
return this.timeToLoadedData__
}, i.checkABR_ = function (e) {
void 0 === e && (e = "abr");
var t = this.selectPlaylist();
t && this.shouldSwitchToMedia_(t) && this.switchMedia_(t, e)
}, i.switchMedia_ = function (e, t, i) {
var n = this.media(),
r = n && (n.id || n.uri),
a = e.id || e.uri;
r && r !== a && (this.logger_("switch media " + r + " -> " + a + " from " + t), this.tech_.trigger({
type: "usage",
name: "vhs-rendition-change-" + t
})), this.masterPlaylistLoader_.media(e, i)
}, i.startABRTimer_ = function () {
var e = this;
this.stopABRTimer_(), this.abrTimer_ = a().setInterval((function () {
return e.checkABR_()
}), 250)
}, i.stopABRTimer_ = function () {
this.tech_.scrubbing && this.tech_.scrubbing() || (a().clearInterval(this.abrTimer_), this.abrTimer_ = null)
}, i.getAudioTrackPlaylists_ = function () {
var e = this.master(),
t = e && e.playlists || [];
if (!e || !e.mediaGroups || !e.mediaGroups.AUDIO) return t;
var i, n = e.mediaGroups.AUDIO,
r = Object.keys(n);
if (Object.keys(this.mediaTypes_.AUDIO.groups).length) i = this.mediaTypes_.AUDIO.activeTrack();
else {
var a = n.main || r.length && n[r[0]];
for (var s in a)
if (a[s].default) {
i = {
label: s
};
break
}
}
if (!i) return t;
var o = [];
for (var l in n)
if (n[l][i.label]) {
var u = n[l][i.label];
if (u.playlists && u.playlists.length) o.push.apply(o, u.playlists);
else if (u.uri) o.push(u);
else if (e.playlists.length)
for (var d = 0; d < e.playlists.length; d++) {
var c = e.playlists[d];
c.attributes && c.attributes.AUDIO && c.attributes.AUDIO === l && o.push(c)
}
} return o.length ? o : t
}, i.setupMasterPlaylistLoaderListeners_ = function () {
var e = this;
this.masterPlaylistLoader_.on("loadedmetadata", (function () {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * t.targetDuration * 1e3;
wa(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0 : e.requestOptions_.timeout = i, t.endList && "none" !== e.tech_.preload() && (e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_.load()), $o({
sourceType: e.sourceType_,
segmentLoaders: {
AUDIO: e.audioSegmentLoader_,
SUBTITLES: e.subtitleSegmentLoader_,
main: e.mainSegmentLoader_
},
tech: e.tech_,
requestOptions: e.requestOptions_,
masterPlaylistLoader: e.masterPlaylistLoader_,
vhs: e.vhs_,
master: e.master(),
mediaTypes: e.mediaTypes_,
blacklistCurrentPlaylist: e.blacklistCurrentPlaylist.bind(e)
}), e.triggerPresenceUsage_(e.master(), t), e.setupFirstPlay(), !e.mediaTypes_.AUDIO.activePlaylistLoader || e.mediaTypes_.AUDIO.activePlaylistLoader.media() ? e.trigger("selectedinitialmedia") : e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata", (function () {
e.trigger("selectedinitialmedia")
}))
})), this.masterPlaylistLoader_.on("loadedplaylist", (function () {
e.loadOnPlay_ && e.tech_.off("play", e.loadOnPlay_);
var t = e.masterPlaylistLoader_.media();
if (!t) {
var i;
if (e.excludeUnsupportedVariants_(), e.enableLowInitialPlaylist && (i = e.selectInitialPlaylist()), i || (i = e.selectPlaylist()), !i || !e.shouldSwitchToMedia_(i)) return;
if (e.initialMedia_ = i, e.switchMedia_(e.initialMedia_, "initial"), !("vhs-json" === e.sourceType_ && e.initialMedia_.segments)) return;
t = e.initialMedia_
}
e.handleUpdatedMediaPlaylist(t)
})), this.masterPlaylistLoader_.on("error", (function () {
e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)
})), this.masterPlaylistLoader_.on("mediachanging", (function () {
e.mainSegmentLoader_.abort(), e.mainSegmentLoader_.pause()
})), this.masterPlaylistLoader_.on("mediachange", (function () {
var t = e.masterPlaylistLoader_.media(),
i = 1.5 * t.targetDuration * 1e3;
wa(e.masterPlaylistLoader_.master, e.masterPlaylistLoader_.media()) ? e.requestOptions_.timeout = 0 : e.requestOptions_.timeout = i, e.masterPlaylistLoader_.load(), e.mainSegmentLoader_.playlist(t, e.requestOptions_), e.mainSegmentLoader_.load(), e.tech_.trigger({
type: "mediachange",
bubbles: !0
})
})), this.masterPlaylistLoader_.on("playlistunchanged", (function () {
var t = e.masterPlaylistLoader_.media();
"playlist-unchanged" !== t.lastExcludeReason_ && (e.stuckAtPlaylistEnd_(t) && (e.blacklistCurrentPlaylist({
message: "Playlist no longer updating.",
reason: "playlist-unchanged"
}), e.tech_.trigger("playliststuck")))
})), this.masterPlaylistLoader_.on("renditiondisabled", (function () {
e.tech_.trigger({
type: "usage",
name: "vhs-rendition-disabled"
}), e.tech_.trigger({
type: "usage",
name: "hls-rendition-disabled"
})
})), this.masterPlaylistLoader_.on("renditionenabled", (function () {
e.tech_.trigger({
type: "usage",
name: "vhs-rendition-enabled"
}), e.tech_.trigger({
type: "usage",
name: "hls-rendition-enabled"
})
}))
}, i.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())
}, i.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"
})), fo.Playlist.isAes(t) && (this.tech_.trigger({
type: "usage",
name: "vhs-aes"
}), this.tech_.trigger({
type: "usage",
name: "hls-aes"
})), r.length && Object.keys(i.AUDIO[r[0]]).length > 1 && (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"
}))
}, i.shouldSwitchToMedia_ = function (e) {
var t = this.masterPlaylistLoader_.media() || this.masterPlaylistLoader_.pendingMedia_,
i = this.tech_.currentTime(),
n = this.bufferLowWaterLine(),
r = this.bufferHighWaterLine();
return function (e) {
var t = e.currentPlaylist,
i = e.buffered,
n = e.currentTime,
r = e.nextPlaylist,
a = e.bufferLowWaterLine,
s = e.bufferHighWaterLine,
o = e.duration,
l = e.experimentalBufferBasedABR,
u = e.log;
if (!r) return Yr.log.warn("We received no playlist to switch to. Please check your stream."), !1;
var d = "allowing switch " + (t && t.id || "null") + " -> " + r.id;
if (!t) return u(d + " as current playlist is not set"), !0;
if (r.id === t.id) return !1;
var c = Boolean(sa(i, n).length);
if (!t.endList) return c || "number" != typeof t.partTargetDuration ? (u(d + " as current playlist is live"), !0) : (u("not " + d + " as current playlist is live llhls, but currentTime isn't in buffered."), !1);
var h = ca(i, n),
p = l ? ms.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE : ms.MAX_BUFFER_LOW_WATER_LINE;
if (o < p) return u(d + " as duration < max low water line (" + o + " < " + p + ")"), !0;
var f = r.attributes.BANDWIDTH,
m = t.attributes.BANDWIDTH;
if (f < m && (!l || h < s)) {
var g = d + " as next bandwidth < current bandwidth (" + f + " < " + m + ")";
return l && (g += " and forwardBuffer < bufferHighWaterLine (" + h + " < " + s + ")"), u(g), !0
}
if ((!l || f > m) && h >= a) {
var v = d + " as forwardBuffer >= bufferLowWaterLine (" + h + " >= " + a + ")";
return l && (v += " and next bandwidth > current bandwidth (" + f + " > " + m + ")"), u(v), !0
}
return u("not " + d + " as no switching criteria met"), !1
}({
buffered: this.tech_.buffered(),
currentTime: i,
currentPlaylist: t,
nextPlaylist: e,
bufferLowWaterLine: n,
bufferHighWaterLine: r,
duration: this.duration(),
experimentalBufferBasedABR: this.experimentalBufferBasedABR,
log: this.logger_
})
}, i.setupSegmentLoaderListeners_ = function () {
var e = this;
this.mainSegmentLoader_.on("bandwidthupdate", (function () {
e.checkABR_("bandwidthupdate"), e.tech_.trigger("bandwidthupdate")
})), this.mainSegmentLoader_.on("timeout", (function () {
e.experimentalBufferBasedABR && e.mainSegmentLoader_.load()
})), this.experimentalBufferBasedABR || this.mainSegmentLoader_.on("progress", (function () {
e.trigger("progress")
})), this.mainSegmentLoader_.on("error", (function () {
e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())
})), this.mainSegmentLoader_.on("appenderror", (function () {
e.error = e.mainSegmentLoader_.error_, e.trigger("error")
})), this.mainSegmentLoader_.on("syncinfoupdate", (function () {
e.onSyncInfoUpdate_()
})), this.mainSegmentLoader_.on("timestampoffset", (function () {
e.tech_.trigger({
type: "usage",
name: "vhs-timestamp-offset"
}), e.tech_.trigger({
type: "usage",
name: "hls-timestamp-offset"
})
})), this.audioSegmentLoader_.on("syncinfoupdate", (function () {
e.onSyncInfoUpdate_()
})), this.audioSegmentLoader_.on("appenderror", (function () {
e.error = e.audioSegmentLoader_.error_, e.trigger("error")
})), this.mainSegmentLoader_.on("ended", (function () {
e.logger_("main segment loader ended"), e.onEndOfStream()
})), this.mainSegmentLoader_.on("earlyabort", (function (t) {
e.experimentalBufferBasedABR || (e.delegateLoaders_("all", ["abort"]), e.blacklistCurrentPlaylist({
message: "Aborted early because there isn't enough bandwidth to complete the request without rebuffering."
}, 120))
}));
var t = function () {
if (!e.sourceUpdater_.hasCreatedSourceBuffers()) return e.tryToCreateSourceBuffers_();
var t = e.getCodecsOrExclude_();
t && e.sourceUpdater_.addOrChangeSourceBuffers(t)
};
this.mainSegmentLoader_.on("trackinfo", t), this.audioSegmentLoader_.on("trackinfo", t), this.mainSegmentLoader_.on("fmp4", (function () {
e.triggeredFmp4Usage || (e.tech_.trigger({
type: "usage",
name: "vhs-fmp4"
}), e.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), e.triggeredFmp4Usage = !0)
})), this.audioSegmentLoader_.on("fmp4", (function () {
e.triggeredFmp4Usage || (e.tech_.trigger({
type: "usage",
name: "vhs-fmp4"
}), e.tech_.trigger({
type: "usage",
name: "hls-fmp4"
}), e.triggeredFmp4Usage = !0)
})), this.audioSegmentLoader_.on("ended", (function () {
e.logger_("audioSegmentLoader ended"), e.onEndOfStream()
}))
}, i.mediaSecondsLoaded_ = function () {
return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded + this.mainSegmentLoader_.mediaSecondsLoaded)
}, i.load = function () {
this.mainSegmentLoader_.load(), this.mediaTypes_.AUDIO.activePlaylistLoader && this.audioSegmentLoader_.load(), this.mediaTypes_.SUBTITLES.activePlaylistLoader && this.subtitleSegmentLoader_.load()
}, i.smoothQualityChange_ = function (e) {
void 0 === e && (e = this.selectPlaylist()), this.fastQualityChange_(e)
}, i.fastQualityChange_ = function (e) {
var t = this;
void 0 === e && (e = this.selectPlaylist()), e !== this.masterPlaylistLoader_.media() ? (this.switchMedia_(e, "fast-quality"), this.mainSegmentLoader_.resetEverything((function () {
Yr.browser.IE_VERSION || Yr.browser.IS_EDGE ? t.tech_.setCurrentTime(t.tech_.currentTime() + .04) : t.tech_.setCurrentTime(t.tech_.currentTime())
}))) : this.logger_("skipping fastQualityChange because new media is same as old")
}, i.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
}
}, i.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 (Yr.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
}, i.handleSourceOpen_ = function () {
if (this.tryToCreateSourceBuffers_(), this.tech_.autoplay()) {
var e = this.tech_.play();
void 0 !== e && "function" == typeof e.then && e.then(null, (function (e) {}))
}
this.trigger("sourceopen")
}, i.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
}
}
}, i.handleDurationChange_ = function () {
this.tech_.trigger("durationchange")
}, i.onEndOfStream = function () {
var e = this.mainSegmentLoader_.ended_;
if (this.mediaTypes_.AUDIO.activePlaylistLoader) {
var t = this.mainSegmentLoader_.getCurrentMediaInfo_();
e = !t || t.hasVideo ? e && this.audioSegmentLoader_.ended_ : this.audioSegmentLoader_.ended_
}
e && (this.stopABRTimer_(), this.sourceUpdater_.endOfStream())
}, i.stuckAtPlaylistEnd_ = function (e) {
if (!this.seekable().length) return !1;
var t = this.syncController_.getExpiredTime(e, this.duration());
if (null === t) return !1;
var i = fo.Playlist.playlistEnd(e, t),
n = this.tech_.currentTime(),
r = this.tech_.buffered();
if (!r.length) return i - n <= ra;
var a = r.end(r.length - 1);
return a - n <= ra && i - a <= ra
}, i.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"));
i.playlistErrors_++;
var n, r = this.masterPlaylistLoader_.master.playlists,
a = r.filter(Ca),
s = 1 === a.length && a[0] === i;
if (1 === r.length && t !== 1 / 0) return Yr.log.warn("Problem encountered with playlist " + i.id + ". Trying again since it is the only playlist."), this.tech_.trigger("retryplaylist"), this.masterPlaylistLoader_.load(s);
if (s) {
var o = !1;
r.forEach((function (e) {
if (e !== i) {
var t = e.excludeUntil;
void 0 !== t && t !== 1 / 0 && (o = !0, delete e.excludeUntil)
}
})), o && (Yr.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."), this.tech_.trigger("retryplaylist"))
}
n = i.playlistErrors_ > this.maxPlaylistRetries ? 1 / 0 : Date.now() + 1e3 * t, i.excludeUntil = n, e.reason && (i.lastExcludeReason_ = e.reason), this.tech_.trigger("blacklistplaylist"), this.tech_.trigger({
type: "usage",
name: "vhs-rendition-blacklisted"
}), this.tech_.trigger({
type: "usage",
name: "hls-rendition-blacklisted"
});
var l = this.selectPlaylist();
if (!l) return this.error = "Playback cannot continue. No available working or supported playlists.", void this.trigger("error");
var u = e.internal ? this.logger_ : Yr.log.warn,
d = e.message ? " " + e.message : "";
u((e.internal ? "Internal problem" : "Problem") + " encountered with playlist " + i.id + "." + d + " Switching to playlist " + l.id + "."), l.attributes.AUDIO !== i.attributes.AUDIO && this.delegateLoaders_("audio", ["abort", "pause"]), l.attributes.SUBTITLES !== i.attributes.SUBTITLES && this.delegateLoaders_("subtitle", ["abort", "pause"]), this.delegateLoaders_("main", ["abort", "pause"]);
var c = l.targetDuration / 2 * 1e3 || 5e3,
h = "number" == typeof l.lastRequest && Date.now() - l.lastRequest <= c;
return this.switchMedia_(l, "exclude", s || h)
}, i.pauseLoading = function () {
this.delegateLoaders_("all", ["abort", "pause"]), this.stopABRTimer_()
}, i.delegateLoaders_ = function (e, t) {
var i = this,
n = [],
r = "all" === e;
(r || "main" === e) && n.push(this.masterPlaylistLoader_);
var a = [];
(r || "audio" === e) && a.push("AUDIO"), (r || "subtitle" === e) && (a.push("CLOSED-CAPTIONS"), a.push("SUBTITLES")), a.forEach((function (e) {
var t = i.mediaTypes_[e] && i.mediaTypes_[e].activePlaylistLoader;
t && n.push(t)
})), ["main", "audio", "subtitle"].forEach((function (t) {
var r = i[t + "SegmentLoader_"];
!r || e !== t && "all" !== e || n.push(r)
})), n.forEach((function (e) {
return t.forEach((function (t) {
"function" == typeof e[t] && e[t]()
}))
}))
}, i.setCurrentTime = function (e) {
var t = sa(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
}, i.duration = function () {
if (!this.masterPlaylistLoader_) return 0;
var e = this.masterPlaylistLoader_.media();
return e ? e.endList ? this.mediaSource ? this.mediaSource.duration : fo.Playlist.duration(e) : 1 / 0 : 0
}, i.seekable = function () {
return this.seekable_
}, i.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,
r = fo.Playlist.seekable(t, i, fo.Playlist.liveEdgeDelay(n, t));
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 = fo.Playlist.seekable(t, i, fo.Playlist.liveEdgeDelay(n, t))).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_ = Yr.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 [" + la(this.seekable_) + "]"), this.tech_.trigger("seekablechanged"))
}
}
}
}
}, i.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 = fo.Playlist.duration(this.masterPlaylistLoader_.media());
i.length > 0 && (n = Math.max(n, i.end(i.length - 1))), this.mediaSource.duration !== n && this.sourceUpdater_.setDuration(n)
}
}, i.dispose = function () {
var e = this;
this.trigger("dispose"), this.decrypter_.terminate(), this.masterPlaylistLoader_.dispose(), this.mainSegmentLoader_.dispose(), this.loadOnPlay_ && this.tech_.off("play", this.loadOnPlay_), ["AUDIO", "SUBTITLES"].forEach((function (t) {
var i = e.mediaTypes_[t].groups;
for (var n in i) i[n].forEach((function (e) {
e.playlistLoader && e.playlistLoader.dispose()
}))
})), this.audioSegmentLoader_.dispose(), this.subtitleSegmentLoader_.dispose(), this.sourceUpdater_.dispose(), this.timelineChangeController_.dispose(), this.stopABRTimer_(), 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()
}, i.master = function () {
return this.masterPlaylistLoader_.master
}, i.media = function () {
return this.masterPlaylistLoader_.media() || this.initialMedia_
}, i.areMediaTypesKnown_ = function () {
var e = !!this.mediaTypes_.AUDIO.activePlaylistLoader,
t = !!this.mainSegmentLoader_.getCurrentMediaInfo_(),
i = !e || !!this.audioSegmentLoader_.getCurrentMediaInfo_();
return !(!t || !i)
}, i.getCodecsOrExclude_ = function () {
var e = this,
t = {
main: this.mainSegmentLoader_.getCurrentMediaInfo_() || {},
audio: this.audioSegmentLoader_.getCurrentMediaInfo_() || {}
},
i = this.mainSegmentLoader_.getPendingSegmentPlaylist() || this.media();
t.video = t.main;
var n = Zs(this.master(), i),
r = {},
a = !!this.mediaTypes_.AUDIO.activePlaylistLoader;
if (t.main.hasVideo && (r.video = n.video || t.main.videoCodec || k.xz), t.main.isMuxed && (r.video += "," + (n.audio || t.main.audioCodec || k.lA)), (t.main.hasAudio && !t.main.isMuxed || t.audio.hasAudio || a) && (r.audio = n.audio || t.main.audioCodec || t.audio.audioCodec || k.lA, t.audio.isFmp4 = t.main.hasAudio && !t.main.isMuxed ? t.main.isFmp4 : t.audio.isFmp4), r.audio || r.video) {
var s, o = {};
if (["video", "audio"].forEach((function (e) {
if (r.hasOwnProperty(e) && (n = t[e].isFmp4, a = r[e], !(n ? (0, k.p7)(a) : (0, k.Hi)(a)))) {
var i = t[e].isFmp4 ? "browser" : "muxer";
o[i] = o[i] || [], o[i].push(r[e]), "audio" === e && (s = i)
}
var n, a
})), a && s && i.attributes.AUDIO) {
var l = i.attributes.AUDIO;
this.master().playlists.forEach((function (e) {
(e.attributes && e.attributes.AUDIO) === l && e !== i && (e.excludeUntil = 1 / 0)
})), this.logger_("excluding audio group " + l + " as " + s + ' does not support codec(s): "' + r.audio + '"')
}
if (!Object.keys(o).length) {
if (this.sourceUpdater_.hasCreatedSourceBuffers() && !this.sourceUpdater_.canChangeType()) {
var u = [];
if (["video", "audio"].forEach((function (t) {
var i = ((0, k.kS)(e.sourceUpdater_.codecs[t] || "")[0] || {}).type,
n = ((0, k.kS)(r[t] || "")[0] || {}).type;
i && n && i.toLowerCase() !== n.toLowerCase() && u.push('"' + e.sourceUpdater_.codecs[t] + '" -> "' + r[t] + '"')
})), u.length) return void this.blacklistCurrentPlaylist({
playlist: i,
message: "Codec switching not supported: " + u.join(", ") + ".",
blacklistDuration: 1 / 0,
internal: !0
})
}
return r
}
var d = Object.keys(o).reduce((function (e, t) {
return e && (e += ", "), e += t + ' does not support codec(s): "' + o[t].join(",") + '"'
}), "") + ".";
this.blacklistCurrentPlaylist({
playlist: i,
internal: !0,
message: d,
blacklistDuration: 1 / 0
})
} else this.blacklistCurrentPlaylist({
playlist: i,
message: "Could not determine codecs for playlist.",
blacklistDuration: 1 / 0
})
}, i.tryToCreateSourceBuffers_ = function () {
if ("open" === this.mediaSource.readyState && !this.sourceUpdater_.hasCreatedSourceBuffers() && this.areMediaTypesKnown_()) {
var e = this.getCodecsOrExclude_();
if (e) {
this.sourceUpdater_.createSourceBuffers(e);
var t = [e.video, e.audio].filter(Boolean).join(",");
this.excludeIncompatibleVariants_(t)
}
}
}, i.excludeUnsupportedVariants_ = function () {
var e = this,
t = this.master().playlists,
i = [];
Object.keys(t).forEach((function (n) {
var r = t[n];
if (-1 === i.indexOf(r.id)) {
i.push(r.id);
var a = Zs(e.master, r),
s = [];
!a.audio || (0, k.Hi)(a.audio) || (0, k.p7)(a.audio) || s.push("audio codec " + a.audio), !a.video || (0, k.Hi)(a.video) || (0, k.p7)(a.video) || s.push("video codec " + a.video), a.text && "stpp.ttml.im1t" === a.text && s.push("text codec " + a.text), s.length && (r.excludeUntil = 1 / 0, e.logger_("excluding " + r.id + " for unsupported: " + s.join(", ")))
}
}))
}, i.excludeIncompatibleVariants_ = function (e) {
var t = this,
i = [],
n = this.master().playlists,
r = Gs((0, k.kS)(e)),
a = Ks(r),
s = r.video && (0, k.kS)(r.video)[0] || null,
o = r.audio && (0, k.kS)(r.audio)[0] || null;
Object.keys(n).forEach((function (e) {
var r = n[e];
if (-1 === i.indexOf(r.id) && r.excludeUntil !== 1 / 0) {
i.push(r.id);
var l = [],
u = Zs(t.masterPlaylistLoader_.master, r),
d = Ks(u);
if (u.audio || u.video) {
if (d !== a && l.push('codec count "' + d + '" !== "' + a + '"'), !t.sourceUpdater_.canChangeType()) {
var c = u.video && (0, k.kS)(u.video)[0] || null,
h = u.audio && (0, k.kS)(u.audio)[0] || null;
c && s && c.type.toLowerCase() !== s.type.toLowerCase() && l.push('video codec "' + c.type + '" !== "' + s.type + '"'), h && o && h.type.toLowerCase() !== o.type.toLowerCase() && l.push('audio codec "' + h.type + '" !== "' + o.type + '"')
}
l.length && (r.excludeUntil = 1 / 0, t.logger_("blacklisting " + r.id + ": " + l.join(" && ")))
}
}
}))
}, i.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, s = 0; s < e.segments.length; s++) {
var o = e.segments[s];
if (n || (n = No(t, r + o.duration / 2)), n) {
if ("cueIn" in o) {
n.endTime = r, n.adEndTime = r, r += o.duration, n = null;
continue
}
if (r < n.endTime) {
r += o.duration;
continue
}
n.endTime += o.duration
} else if ("cueOut" in o && ((n = new(a().VTTCue)(r, r + o.duration, o.cueOut)).adStartTime = r, n.adEndTime = r + parseFloat(o.cueOut), t.addCue(n)), "cueOutCont" in o) {
var l = o.cueOutCont.split("/").map(parseFloat),
u = l[0],
d = l[1];
(n = new(a().VTTCue)(r, r + o.duration, "")).adStartTime = r - u, n.adEndTime = n.adStartTime + d, t.addCue(n)
}
r += o.duration
}
}(e, this.cueTagsTrack_, t)
}, i.goalBufferLength = function () {
var e = this.tech_.currentTime(),
t = ms.GOAL_BUFFER_LENGTH,
i = ms.GOAL_BUFFER_LENGTH_RATE,
n = Math.max(t, ms.MAX_GOAL_BUFFER_LENGTH);
return Math.min(t + e * i, n)
}, i.bufferLowWaterLine = function () {
var e = this.tech_.currentTime(),
t = ms.BUFFER_LOW_WATER_LINE,
i = ms.BUFFER_LOW_WATER_LINE_RATE,
n = Math.max(t, ms.MAX_BUFFER_LOW_WATER_LINE),
r = Math.max(t, ms.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);
return Math.min(t + e * i, this.experimentalBufferBasedABR ? r : n)
}, i.bufferHighWaterLine = function () {
return ms.BUFFER_HIGH_WATER_LINE
}, t
}(Yr.EventTarget),
il = function (e, t, i) {
var n, r, a, s = e.masterPlaylistController_,
o = s[(e.options_.smoothQualityChange ? "smooth" : "fast") + "QualityChange_"].bind(s);
if (t.attributes) {
var l = t.attributes.RESOLUTION;
this.width = l && l.width, this.height = l && l.height, this.bandwidth = t.attributes.BANDWIDTH, this.frameRate = t.attributes["FRAME-RATE"]
}
this.codecs = Zs(s.master(), t), this.playlist = t, this.id = i, this.enabled = (n = e.playlists, r = t.id, a = o, function (e) {
var t = n.master.playlists[r],
i = ka(t),
s = Ca(t);
return void 0 === e ? s : (e ? delete t.disabled : t.disabled = !0, e === s || i || (a(), e ? n.trigger("renditionenabled") : n.trigger("renditiondisabled")), e)
})
},
nl = ["seeking", "seeked", "pause", "playing", "error"],
rl = function () {
function e(e) {
var t = this;
this.masterPlaylistController_ = e.masterPlaylistController, this.tech_ = e.tech, this.seekable = e.seekable, this.allowSeeksWithinUnsafeLiveWindow = e.allowSeeksWithinUnsafeLiveWindow, this.liveRangeSafeTimeDelta = e.liveRangeSafeTimeDelta, this.media = e.media, this.consecutiveUpdates = 0, this.lastRecordedTime = null, this.timer_ = null, this.checkCurrentTimeTimeout_ = null, this.logger_ = ia("PlaybackWatcher"), this.logger_("initialize");
var i = function () {
return t.monitorCurrentTime_()
},
n = function () {
return t.monitorCurrentTime_()
},
r = function () {
return t.techWaiting_()
},
s = function () {
return t.cancelTimer_()
},
o = this.masterPlaylistController_,
l = ["main", "subtitle", "audio"],
u = {};
l.forEach((function (e) {
u[e] = {
reset: function () {
return t.resetSegmentDownloads_(e)
},
updateend: function () {
return t.checkSegmentDownloads_(e)
}
}, o[e + "SegmentLoader_"].on("appendsdone", u[e].updateend), o[e + "SegmentLoader_"].on("playlistupdate", u[e].reset), t.tech_.on(["seeked", "seeking"], u[e].reset)
}));
var d = function (e) {
["main", "audio"].forEach((function (i) {
o[i + "SegmentLoader_"][e]("appended", t.seekingAppendCheck_)
}))
};
this.seekingAppendCheck_ = function () {
t.fixesBadSeeks_() && (t.consecutiveUpdates = 0, t.lastRecordedTime = t.tech_.currentTime(), d("off"))
}, this.clearSeekingAppendCheck_ = function () {
return d("off")
}, this.watchForBadSeeking_ = function () {
t.clearSeekingAppendCheck_(), d("on")
}, this.tech_.on("seeked", this.clearSeekingAppendCheck_), this.tech_.on("seeking", this.watchForBadSeeking_), this.tech_.on("waiting", r), this.tech_.on(nl, s), this.tech_.on("canplay", n), this.tech_.one("play", i), this.dispose = function () {
t.clearSeekingAppendCheck_(), t.logger_("dispose"), t.tech_.off("waiting", r), t.tech_.off(nl, s), t.tech_.off("canplay", n), t.tech_.off("play", i), t.tech_.off("seeking", t.watchForBadSeeking_), t.tech_.off("seeked", t.clearSeekingAppendCheck_), l.forEach((function (e) {
o[e + "SegmentLoader_"].off("appendsdone", u[e].updateend), o[e + "SegmentLoader_"].off("playlistupdate", u[e].reset), t.tech_.off(["seeked", "seeking"], u[e].reset)
})), t.checkCurrentTimeTimeout_ && a().clearTimeout(t.checkCurrentTimeTimeout_), t.cancelTimer_()
}
}
var t = e.prototype;
return t.monitorCurrentTime_ = function () {
this.checkCurrentTime_(), this.checkCurrentTimeTimeout_ && a().clearTimeout(this.checkCurrentTimeTimeout_), this.checkCurrentTimeTimeout_ = a().setTimeout(this.monitorCurrentTime_.bind(this), 250)
}, t.resetSegmentDownloads_ = function (e) {
var t = this.masterPlaylistController_[e + "SegmentLoader_"];
this[e + "StalledDownloads_"] > 0 && 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: ua(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_.paused() && !this.tech_.seeking()) {
var e = this.tech_.currentTime(),
t = this.tech_.buffered();
if (this.lastRecordedTime === e && (!t.length || e + ra >= t.end(t.length - 1))) return this.techWaiting_();
this.consecutiveUpdates >= 5 && e === this.lastRecordedTime ? (this.consecutiveUpdates++, this.waiting_()) : e === this.lastRecordedTime ? this.consecutiveUpdates++ : (this.consecutiveUpdates = 0, this.lastRecordedTime = e)
}
}, 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 : ra)
}
if (void 0 !== e) return this.logger_("Trying to seek outside of seekable at time " + i + " with seekable range " + la(t) + ". Seeking to " + e + "."), this.tech_.setCurrentTime(e), !0;
for (var r = this.masterPlaylistController_.sourceUpdater_, a = this.tech_.buffered(), s = r.audioBuffer ? r.audioBuffered() : null, o = r.videoBuffer ? r.videoBuffered() : null, l = this.media(), u = l.partTargetDuration ? l.partTargetDuration : 2 * (l.targetDuration - na), d = [s, o], c = 0; c < d.length; c++) {
if (d[c])
if (ca(d[c], i) < u) return !1
}
var h = oa(a, i);
return 0 !== h.length && (e = h.start(0) + ra, this.logger_("Buffered region starts (" + h.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 = sa(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() || 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 = oa(r, t);
if (a.length > 0) {
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) + ra;
return !i.endList && n && (r = e.end(e.length - 1) + 3 * i.targetDuration), t > r
}, t.beforeSeekableWindow_ = function (e, t) {
return !!(e.length && e.start(0) > 0 && t < e.start(0) - this.liveRangeSafeTimeDelta)
}, 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 = sa(t, n - 3),
s = sa(t, n),
o = sa(i, n);
o.length && !s.length && a.length && (r = {
start: a.end(0),
end: o.end(0)
})
} else {
oa(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 = oa(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) + na), 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 Yr.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 Yr.createTimeRanges(t)
}(e), n = 0; n < i.length; n++) {
var r = i.start(n),
a = i.end(n);
if (t - r < 4 && t - r > 2) return {
start: r,
end: a
}
}
return null
}, e
}(),
al = {
errorInterval: 30,
getSource: function (e) {
return e(this.tech({
IWillNotUseThisInPlugins: !0
}).currentSource_ || this.currentSource())
}
},
sl = function e(t, i) {
var n = 0,
r = 0,
a = Yr.mergeOptions(al, i);
t.ready((function () {
t.trigger({
type: "usage",
name: "vhs-error-reload-initialized"
}), t.trigger({
type: "usage",
name: "hls-error-reload-initialized"
})
}));
var s = function () {
r && t.currentTime(r)
},
o = function (e) {
null != e && (r = t.duration() !== 1 / 0 && t.currentTime() || 0, t.one("loadedmetadata", s), t.src(e), t.trigger({
type: "usage",
name: "vhs-error-reload"
}), t.trigger({
type: "usage",
name: "hls-error-reload"
}), t.play())
},
l = function () {
return Date.now() - n < 1e3 * a.errorInterval ? (t.trigger({
type: "usage",
name: "vhs-error-reload-canceled"
}), void t.trigger({
type: "usage",
name: "hls-error-reload-canceled"
})) : a.getSource && "function" == typeof a.getSource ? (n = Date.now(), a.getSource.call(t, o)) : void Yr.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")
},
u = function e() {
t.off("loadedmetadata", s), t.off("error", l), t.off("dispose", e)
};
t.on("error", l), t.on("dispose", u), t.reloadSourceOnError = function (i) {
u(), e(t, i)
}
},
ol = "2.16.2",
ll = {
PlaylistLoader: za,
Playlist: Aa,
utils: rs,
STANDARD_PLAYLIST_SELECTOR: to,
INITIAL_PLAYLIST_SELECTOR: function () {
var e = this,
t = this.playlists.master.playlists.filter(Aa.isEnabled);
return $s(t, (function (e, t) {
return Js(e, t)
})), t.filter((function (t) {
return !!Zs(e.playlists.master, t).video
}))[0] || null
},
lastBandwidthSelector: to,
movingAverageBandwidthSelector: function (e) {
var t = -1,
i = -1;
if (e < 0 || e > 1) throw new Error("Moving average bandwidth decay must be between 0 and 1.");
return function () {
var n = this.useDevicePixelRatio && a().devicePixelRatio || 1;
return t < 0 && (t = this.systemBandwidth, i = this.systemBandwidth), this.systemBandwidth > 0 && this.systemBandwidth !== i && (t = e * this.systemBandwidth + (1 - e) * t, i = this.systemBandwidth), eo(this.playlists.master, t, parseInt(Ys(this.tech_.el(), "width"), 10) * n, parseInt(Ys(this.tech_.el(), "height"), 10) * n, this.limitRenditionByPlayerDimensions, this.masterPlaylistController_)
}
},
comparePlaylistBandwidth: Js,
comparePlaylistResolution: function (e, t) {
var i, n;
return e.attributes.RESOLUTION && e.attributes.RESOLUTION.width && (i = e.attributes.RESOLUTION.width), i = i || a().Number.MAX_VALUE, t.attributes.RESOLUTION && t.attributes.RESOLUTION.width && (n = t.attributes.RESOLUTION.width), i === (n = n || a().Number.MAX_VALUE) && e.attributes.BANDWIDTH && t.attributes.BANDWIDTH ? e.attributes.BANDWIDTH - t.attributes.BANDWIDTH : i - n
},
xhr: Qa()
};
Object.keys(ms).forEach((function (e) {
Object.defineProperty(ll, e, {
get: function () {
return Yr.log.warn("using Vhs." + e + " is UNSAFE be sure you know what you are doing"), ms[e]
},
set: function (t) {
Yr.log.warn("using Vhs." + e + " is UNSAFE be sure you know what you are doing"), "number" != typeof t || t < 0 ? Yr.log.warn("value of Vhs." + e + " must be greater than or equal to 0") : ms[e] = t
}
})
}));
var ul = "videojs-vhs",
dl = function (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"
})
};
ll.canPlaySource = function () {
return Yr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var cl = function (e) {
var t = e.player,
i = e.sourceKeySystems,
n = e.audioMedia,
r = e.mainPlaylists;
if (!t.eme.initializeMediaKeys) return Promise.resolve();
var a = function (e, t) {
return e.reduce((function (e, i) {
if (!i.contentProtection) return e;
var n = t.reduce((function (e, t) {
var n = i.contentProtection[t];
return n && n.pssh && (e[t] = {
pssh: n.pssh
}), e
}), {});
return Object.keys(n).length && e.push(n), e
}), [])
}(n ? r.concat([n]) : r, Object.keys(i)),
s = [],
o = [];
return a.forEach((function (e) {
o.push(new Promise((function (e, i) {
t.tech_.one("keysessioncreated", e)
}))), s.push(new Promise((function (i, n) {
t.eme.initializeMediaKeys({
keySystems: e
}, (function (e) {
e ? n(e) : i()
}))
})))
})), Promise.race([Promise.all(s), Promise.race(o)])
},
hl = function (e) {
var t = e.player,
i = function (e, t, i) {
if (!e) return e;
var n = {};
t && t.attributes && t.attributes.CODECS && (n = Gs((0, k.kS)(t.attributes.CODECS))), i && i.attributes && i.attributes.CODECS && (n.audio = i.attributes.CODECS);
var r = (0, k._5)(n.video),
a = (0, k._5)(n.audio),
s = {};
for (var o in e) s[o] = {}, a && (s[o].audioContentType = a), r && (s[o].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 Yr.mergeOptions(e, s)
}(e.sourceKeySystems, e.media, e.audioMedia);
return !!i && (t.currentSource().keySystems = i, !(i && !t.eme) || (Yr.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"), !1))
},
pl = function () {
if (!a().localStorage) return null;
var e = a().localStorage.getItem(ul);
if (!e) return null;
try {
return JSON.parse(e)
} catch (e) {
return null
}
};
ll.supportsNativeHls = function () {
if (!o() || !o().createElement) return !1;
var e = o().createElement("video");
if (!Yr.getTech("Html5").isSupported()) return !1;
return ["application/vnd.apple.mpegurl", "audio/mpegurl", "audio/x-mpegurl", "application/x-mpegurl", "video/x-mpegurl", "video/mpegurl", "application/mpegurl"].some((function (t) {
return /maybe|probably/i.test(e.canPlayType(t))
}))
}(), ll.supportsNativeDash = !!(o() && o().createElement && Yr.getTech("Html5").isSupported()) && /maybe|probably/i.test(o().createElement("video").canPlayType("application/dash+xml")), ll.supportsTypeNatively = function (e) {
return "hls" === e ? ll.supportsNativeHls : "dash" === e && ll.supportsNativeDash
}, ll.isSupported = function () {
return Yr.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")
};
var fl = function (e) {
function t(t, i, n) {
var r;
if (r = e.call(this, i, Yr.mergeOptions(n.hls, n.vhs)) || this, n.hls && Object.keys(n.hls).length && Yr.log.warn("Using hls options is deprecated. Please rename `hls` to `vhs` in your options object."), "number" == typeof n.initialBandwidth && (r.options_.bandwidth = n.initialBandwidth), r.logger_ = ia("VhsHandler"), i.options_ && i.options_.playerId) {
var a = Yr(i.options_.playerId);
a.hasOwnProperty("hls") || Object.defineProperty(a, "hls", {
get: function () {
return Yr.log.warn("player.hls is deprecated. Use player.tech().vhs instead."), i.trigger({
type: "usage",
name: "hls-player-access"
}), (0, c.Z)(r)
},
configurable: !0
}), a.hasOwnProperty("vhs") || Object.defineProperty(a, "vhs", {
get: function () {
return Yr.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."), i.trigger({
type: "usage",
name: "vhs-player-access"
}), (0, c.Z)(r)
},
configurable: !0
}), a.hasOwnProperty("dash") || Object.defineProperty(a, "dash", {
get: function () {
return Yr.log.warn("player.dash is deprecated. Use player.tech().vhs instead."), (0, c.Z)(r)
},
configurable: !0
}), r.player_ = a
}
if (r.tech_ = i, r.source_ = t, r.stats = {}, r.ignoreNextSeekingEvent_ = !1, r.setOptions_(), r.options_.overrideNative && i.overrideNativeAudioTracks && i.overrideNativeVideoTracks) i.overrideNativeAudioTracks(!0), i.overrideNativeVideoTracks(!0);
else if (r.options_.overrideNative && (i.featuresNativeVideoTracks || i.featuresNativeAudioTracks)) throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");
return r.on(o(), ["fullscreenchange", "webkitfullscreenchange", "mozfullscreenchange", "MSFullscreenChange"], (function (e) {
var t = o().fullscreenElement || o().webkitFullscreenElement || o().mozFullScreenElement || o().msFullscreenElement;
t && t.contains(r.tech_.el()) ? r.masterPlaylistController_.fastQualityChange_() : r.masterPlaylistController_.checkABR_()
})), r.on(r.tech_, "seeking", (function () {
this.ignoreNextSeekingEvent_ ? this.ignoreNextSeekingEvent_ = !1 : this.setCurrentTime(this.tech_.currentTime())
})), r.on(r.tech_, "error", (function () {
this.tech_.error() && this.masterPlaylistController_ && this.masterPlaylistController_.pauseLoading()
})), r.on(r.tech_, "play", r.play), r
}(0, h.Z)(t, e);
var i = t.prototype;
return i.setOptions_ = function () {
var e = 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 = void 0 !== this.source_.useBandwidthFromLocalStorage ? this.source_.useBandwidthFromLocalStorage : this.options_.useBandwidthFromLocalStorage || !1, this.options_.useNetworkInformationApi = this.options_.useNetworkInformationApi || !1, this.options_.useDtsForTimestampOffset = this.options_.useDtsForTimestampOffset || !1, this.options_.customTagParsers = this.options_.customTagParsers || [], this.options_.customTagMappers = this.options_.customTagMappers || [], this.options_.cacheEncryptionKeys = this.options_.cacheEncryptionKeys || !1, "number" != typeof this.options_.blacklistDuration && (this.options_.blacklistDuration = 300), "number" != typeof this.options_.bandwidth && this.options_.useBandwidthFromLocalStorage) {
var t = pl();
t && t.bandwidth && (this.options_.bandwidth = t.bandwidth, this.tech_.trigger({
type: "usage",
name: "vhs-bandwidth-from-local-storage"
}), this.tech_.trigger({
type: "usage",
name: "hls-bandwidth-from-local-storage"
})), t && t.throughput && (this.options_.throughput = t.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 = ms.INITIAL_BANDWIDTH), this.options_.enableLowInitialPlaylist = this.options_.enableLowInitialPlaylist && this.options_.bandwidth === ms.INITIAL_BANDWIDTH, ["withCredentials", "useDevicePixelRatio", "limitRenditionByPlayerDimensions", "bandwidth", "smoothQualityChange", "customTagParsers", "customTagMappers", "handleManifestRedirects", "cacheEncryptionKeys", "playlistSelector", "initialPlaylistSelector", "experimentalBufferBasedABR", "liveRangeSafeTimeDelta", "experimentalLLHLS", "useNetworkInformationApi", "useDtsForTimestampOffset", "experimentalExactManifestTimings", "experimentalLeastPixelDiffSelector"].forEach((function (t) {
void 0 !== e.source_[t] && (e.options_[t] = e.source_[t])
})), this.limitRenditionByPlayerDimensions = this.options_.limitRenditionByPlayerDimensions, this.useDevicePixelRatio = this.options_.useDevicePixelRatio
}, i.src = function (e, t) {
var i = this;
if (e) {
var n;
this.setOptions_(), this.options_.src = 0 === (n = this.source_.src).toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,") ? JSON.parse(n.substring(n.indexOf(",") + 1)) : n, this.options_.tech = this.tech_, this.options_.externVhs = ll, this.options_.sourceType = (0, C.t)(t), this.options_.seekTo = function (e) {
i.tech_.setCurrentTime(e)
}, this.options_.smoothQualityChange && Yr.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"), this.masterPlaylistController_ = new tl(this.options_);
var r = Yr.mergeOptions({
liveRangeSafeTimeDelta: ra
}, this.options_, {
seekable: function () {
return i.seekable()
},
media: function () {
return i.masterPlaylistController_.media()
},
masterPlaylistController: this.masterPlaylistController_
});
this.playbackWatcher_ = new rl(r), this.masterPlaylistController_.on("error", (function () {
var e = Yr.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)
}));
var s = this.options_.experimentalBufferBasedABR ? ll.movingAverageBandwidthSelector(.55) : ll.STANDARD_PLAYLIST_SELECTOR;
this.masterPlaylistController_.selectPlaylist = this.selectPlaylist ? this.selectPlaylist.bind(this) : s.bind(this), this.masterPlaylistController_.selectInitialPlaylist = ll.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 () {
var e = this.masterPlaylistController_.mainSegmentLoader_.bandwidth,
t = a().navigator.connection || a().navigator.mozConnection || a().navigator.webkitConnection,
i = 1e7;
if (this.options_.useNetworkInformationApi && t) {
var n = 1e3 * t.downlink * 1e3;
e = n >= i && e >= i ? Math.max(e, n) : n
}
return e
},
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 = this.throughput > 0 ? 1 / this.throughput : 0, Math.floor(1 / (t + e))
},
set: function () {
Yr.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
},
mediaAppends: {
get: function () {
return i.masterPlaylistController_.mediaAppends_() || 0
},
enumerable: !0
},
mainAppendsToLoadedData: {
get: function () {
return i.masterPlaylistController_.mainAppendsToLoadedData_() || 0
},
enumerable: !0
},
audioAppendsToLoadedData: {
get: function () {
return i.masterPlaylistController_.audioAppendsToLoadedData_() || 0
},
enumerable: !0
},
appendsToLoadedData: {
get: function () {
return i.masterPlaylistController_.appendsToLoadedData_() || 0
},
enumerable: !0
},
timeToLoadedData: {
get: function () {
return i.masterPlaylistController_.timeToLoadedData_() || 0
},
enumerable: !0
},
buffered: {
get: function () {
return ua(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 ua(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 (!a().localStorage) return !1;
var t = pl();
t = t ? Yr.mergeOptions(t, e) : e;
try {
a().localStorage.setItem(ul, JSON.stringify(t))
} catch (e) {
return !1
}
}({
bandwidth: i.bandwidth,
throughput: Math.round(i.throughput)
})
})), this.masterPlaylistController_.on("selectedinitialmedia", (function () {
var e;
(e = i).representations = function () {
var t = e.masterPlaylistController_.master(),
i = Pa(t) ? e.masterPlaylistController_.getAudioTrackPlaylists_() : t.playlists;
return i ? i.filter((function (e) {
return !ka(e)
})).map((function (t, i) {
return new il(e, t, t.id)
})) : []
}
})), this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers", (function () {
i.setupEme_()
})), 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_ = a().URL.createObjectURL(this.masterPlaylistController_.mediaSource), this.tech_.src(this.mediaSourceUrl_))
}
}, i.createKeySessions_ = function () {
var e = this,
t = this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;
this.logger_("waiting for EME key session creation"), cl({
player: this.player_,
sourceKeySystems: this.source_.keySystems,
audioMedia: t && t.media(),
mainPlaylists: this.playlists.master.playlists
}).then((function () {
e.logger_("created EME key session"), e.masterPlaylistController_.sourceUpdater_.initializedEme()
})).catch((function (t) {
e.logger_("error while creating EME key session", t), e.player_.error({
message: "Failed to initialize media keys for EME",
code: 3
})
}))
}, i.handleWaitingForKey_ = function () {
this.logger_("waitingforkey fired, attempting to create any new key sessions"), this.createKeySessions_()
}, i.setupEme_ = function () {
var e = this,
t = this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader,
i = hl({
player: this.player_,
sourceKeySystems: this.source_.keySystems,
media: this.playlists.media(),
audioMedia: t && t.media()
});
this.player_.tech_.on("keystatuschange", (function (t) {
if ("output-restricted" === t.status) {
var i = e.masterPlaylistController_.master();
if (i && i.playlists) {
var n, r = [];
if (i.playlists.forEach((function (e) {
e && e.attributes && e.attributes.RESOLUTION && e.attributes.RESOLUTION.height >= 720 && (!e.excludeUntil || e.excludeUntil < 1 / 0) && (e.excludeUntil = 1 / 0, r.push(e))
})), r.length)(n = Yr.log).warn.apply(n, ['DRM keystatus changed to "output-restricted." Removing the following HD playlists that will most likely fail to play and clearing the buffer. This may be due to HDCP restrictions on the stream and the capabilities of the current device.'].concat(r)), e.masterPlaylistController_.fastQualityChange_()
}
}
})), this.handleWaitingForKey_ = this.handleWaitingForKey_.bind(this), this.player_.tech_.on("waitingforkey", this.handleWaitingForKey_), 11 !== Yr.browser.IE_VERSION && i ? this.createKeySessions_() : this.masterPlaylistController_.sourceUpdater_.initializedEme()
}, i.setupQualityLevels_ = function () {
var e = this,
t = Yr.players[this.tech_.options_.playerId];
t && t.qualityLevels && !this.qualityLevels_ && (this.qualityLevels_ = t.qualityLevels(), this.masterPlaylistController_.on("selectedinitialmedia", (function () {
var t, i;
t = e.qualityLevels_, (i = e).representations().forEach((function (e) {
t.addQualityLevel(e)
})), dl(t, i.playlists)
})), this.playlists.on("mediachange", (function () {
dl(e.qualityLevels_, e.playlists)
})))
}, t.version = function () {
return {
"@videojs/http-streaming": ol,
"mux.js": "6.0.1",
"mpd-parser": "0.22.1",
"m3u8-parser": "4.8.0",
"aes-decrypter": "3.1.3"
}
}, i.version = function () {
return this.constructor.version()
}, i.canChangeType = function () {
return Do.canChangeType()
}, i.play = function () {
this.masterPlaylistController_.play()
}, i.setCurrentTime = function (e) {
this.masterPlaylistController_.setCurrentTime(e)
}, i.duration = function () {
return this.masterPlaylistController_.duration()
}, i.seekable = function () {
return this.masterPlaylistController_.seekable()
}, i.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_ && a().URL.revokeObjectURL && (a().URL.revokeObjectURL(this.mediaSourceUrl_), this.mediaSourceUrl_ = null), this.tech_ && this.tech_.off("waitingforkey", this.handleWaitingForKey_), e.prototype.dispose.call(this)
}, i.convertToProgramTime = function (e, t) {
return as({
playlist: this.masterPlaylistController_.media(),
time: e,
callback: t
})
}, i.seekToProgramTime = function (e, t, i, n) {
return void 0 === i && (i = !0), void 0 === n && (n = 2), ss({
programTime: e,
playlist: this.masterPlaylistController_.media(),
retryCount: n,
pauseAfterSeek: i,
seekTo: this.options_.seekTo,
tech: this.options_.tech,
callback: t
})
}, t
}(Yr.getComponent("Component")),
ml = {
name: "videojs-http-streaming",
VERSION: ol,
canHandleSource: function (e, t) {
void 0 === t && (t = {});
var i = Yr.mergeOptions(Yr.options, t);
return ml.canPlayType(e.type, i)
},
handleSource: function (e, t, i) {
void 0 === i && (i = {});
var n = Yr.mergeOptions(Yr.options, i);
return t.vhs = new fl(e, t, n), Yr.hasOwnProperty("hls") || Object.defineProperty(t, "hls", {
get: function () {
return Yr.log.warn("player.tech().hls is deprecated. Use player.tech().vhs instead."), t.vhs
},
configurable: !0
}), t.vhs.xhr = Qa(), t.vhs.src(e.src, e.type), t.vhs
},
canPlayType: function (e, t) {
var i = (0, C.t)(e);
if (!i) return "";
var n = ml.getOverrideNative(t);
return !ll.supportsTypeNatively(i) || n ? "maybe" : ""
},
getOverrideNative: function (e) {
void 0 === e && (e = {});
var t = e,
i = t.vhs,
n = void 0 === i ? {} : i,
r = t.hls,
a = void 0 === r ? {} : r,
s = !(Yr.browser.IS_ANY_SAFARI || Yr.browser.IS_IOS),
o = n.overrideNative,
l = void 0 === o ? s : o,
u = a.overrideNative;
return void 0 !== u && u || l
}
};
((0, k.p7)("avc1.4d400d,mp4a.40.2") && Yr.getTech("Html5").registerSourceHandler(ml, 0), Yr.VhsHandler = fl, Object.defineProperty(Yr, "HlsHandler", {
get: function () {
return Yr.log.warn("videojs.HlsHandler is deprecated. Use videojs.VhsHandler instead."), fl
},
configurable: !0
}), Yr.VhsSourceHandler = ml, Object.defineProperty(Yr, "HlsSourceHandler", {
get: function () {
return Yr.log.warn("videojs.HlsSourceHandler is deprecated. Use videojs.VhsSourceHandler instead."), ml
},
configurable: !0
}), Yr.Vhs = ll, Object.defineProperty(Yr, "Hls", {
get: function () {
return Yr.log.warn("videojs.Hls is deprecated. Use videojs.Vhs instead."), ll
},
configurable: !0
}), Yr.use || (Yr.registerComponent("Hls", ll), Yr.registerComponent("Vhs", ll)), Yr.options.vhs = Yr.options.vhs || {}, Yr.options.hls = Yr.options.hls || {}, Yr.getPlugin && Yr.getPlugin("reloadSourceOnError")) || (Yr.registerPlugin || Yr.plugin)("reloadSourceOnError", (function (e) {
sl(this, e)
}));
const gl = Yr
}
}
]);
//# sourceMappingURL=commons-main-video.es.js.bundle.js.map
0 Komentar