crm/public/static/js/xgplayer-mp4.js

window.Mp4Player = function (r) { var i = {}; function __webpack_require__(e) { if (i[e]) return i[e].exports; var t = i[e] = { i: e, l: !1, exports: {} }; return r[e].call(t.exports, t, t.exports, __webpack_require__), t.l = !0, t.exports } return __webpack_require__.m = r, __webpack_require__.c = i, __webpack_require__.d = function (e, t, r) { __webpack_require__.o(e, t) || Object.defineProperty(e, t, { enumerable: !0, get: r }) }, __webpack_require__.r = function (e) { "undefined" != typeof Symbol && Symbol.toStringTag && Object.defineProperty(e, Symbol.toStringTag, { value: "Module" }), Object.defineProperty(e, "__esModule", { value: !0 }) }, __webpack_require__.t = function (t, e) { if (1 & e && (t = __webpack_require__(t)), 8 & e) return t; if (4 & e && "object" == typeof t && t && t.__esModule) return t; var r = Object.create(null); if (__webpack_require__.r(r), Object.defineProperty(r, "default", { enumerable: !0, value: t }), 2 & e && "string" != typeof t) for (var i in t) __webpack_require__.d(r, i, function (e) { return t[e] }.bind(null, i)); return r }, __webpack_require__.n = function (e) { var t = e && e.__esModule ? function getDefault() { return e.default } : function getModuleExports() { return e }; return __webpack_require__.d(t, "a", t), t }, __webpack_require__.o = function (e, t) { return Object.prototype.hasOwnProperty.call(e, t) }, __webpack_require__.p = "", __webpack_require__(__webpack_require__.s = 14) }([function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(), n = _interopRequireDefault(r(1)), a = _interopRequireDefault(r(2)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } r = function () { function Box() { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, Box), this.headSize = 8, this.size = 0, this.type = "", this.subBox = [], this.start = -1 } return i(Box, [{ key: "readHeader", value: function readHeader(e) { if (this.start = e.position, this.size = e.readUint32(), this.type = String.fromCharCode(e.readUint8(), e.readUint8(), e.readUint8(), e.readUint8()), 1 === this.size) this.size = e.readUint64(); else if (0 === this.size && "mdat" !== this.type) throw new a.default("parse", "", { line: 19, handle: "[Box] readHeader", msg: "parse mp4 mdat box failed" }); if ("uuid" === this.type) for (var t = [], r = 0; r < 16; r++)t.push(e.readUint8()); "pssh" === this.type && (this.version = e.readUint8(), this.flags = e.readUint8()) } }, { key: "readBody", value: function readBody(e) { var t = this.size - e.position + this.start, r = this.type; this.data = e.buffer.slice(e.position, e.position + t), e.position += this.data.byteLength; e = void 0; (e = Box.containerBox.find(function (e) { return e === r }) ? 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e : { default: e } } r = function () { function Task(t, r, e, i) { var n = 4 < arguments.length && void 0 !== arguments[4] ? arguments[4] : {}; !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, Task), (0, a.default)(this), window.Task = Task, this.url = t, this.range = r, n.start = r[0], n.end = r[1], this.uniqueTag = this.url + "&range=" + r[0] + "-" + r[1], this.playerId = n.playerId, Task.queue.some(function (e) { return e.url === t && JSON.stringify(e.range) === JSON.stringify(r) && e.playerId === n.playerId }) || (this.xhrSetup = e, this.id = this.playerId + r.join("-"), this.running = !1, this.canceled = !1, this.initialize(t, r, i)) } return i(Task, [{ key: "initialize", value: function initialize(t, e, r) { var i = new window.XMLHttpRequest; i.target = this, i.responseType = "arraybuffer", i.withCredentials = this.withCredentials || !1, i.open("get", t), "function" == typeof this.xhrSetup && this.xhrSetup(i, t), i.setRequestHeader("Range", "bytes=" + e[0] + "-" + e[1]); var n = this; i.onreadystatechange = function (e) { 2 === i.readyState && (n.headers = (0, s.default)(i), n.status = i.status), i.readyState }, i.onload = function () { 200 === i.status || 206 === i.status ? r && r instanceof Function && r(i.response) : 403 === i.status ? n.emit(u.CUSTOM_EVENTS.MEDIA_EXPIRED) : n._emitTaskError(u.TASK_ERROR_TYPES.CODE_ERROR), i.target.remove() }, i.onerror = function (e) { i.target.emit("error", new o.default("network", "", { line: 25, handle: "[Task] constructor", msg: e.message, url: t })), i.target.remove() }, i.onabort = function () { i.target.remove() }, n.canceled || (n.xhr = i, Task.queue.push(n)), n.update() } }, { key: "cancel", value: function cancel() { this.xhr.abort(), this._emitTaskError(u.TASK_ERROR_TYPES.CANCEL), this.canceled = !0 } }, { key: "_emitTaskError", value: function _emitTaskError(e) { this.emit(u.TASK_ERROR, { code: e, url: this.uniqueTag, readyState: this.xhr.readyState, status: this.xhr.status }) } }, { key: "remove", value: function remove() { var r = this; Task.queue.filter(function (e, t) { return e.url === r.url && e.id === r.id && (Task.queue.splice(t, 1), !0) }), this.update() } }, { key: "update", value: function update() { var e = Task.queue, t = e.filter(function (e) { return e.running }), e = e.filter(function (e) { return !e.running }), r = Task.limit - t.length; e.forEach(function (e, t) { t < r && e.run() }) } }, { key: "run", value: function run() { 1 === this.xhr.readyState ? (this.running = !0, this.xhr.send()) : this.remove() } }], [{ key: "clear", value: function clear(e) { for (var t = Task.queue, r = t.length - 1; -1 < r; r--) { var i = t[r]; i.running && i.playerId === e && i.cancel(), t.splice(r, 1) } } }]), Task }(); r.queue = [], r.limit = 2, t.default = r, e.exports = t.default }, function (e, t, r) { e.exports = r(15) }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); function P2(e, t, r) { null === e && (e = Function.prototype); var i = Object.getOwnPropertyDescriptor(e, t); if (void 0 !== i) { if ("value" in i) return i.value; i = i.get; return void 0 !== i ? i.call(r) : void 0 } if (null !== (e = Object.getPrototypeOf(e))) return P2(e, t, r) } var i = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (e) { return typeof e } : function (e) { return e && "function" == typeof Symbol && e.constructor === Symbol && e !== Symbol.prototype ? "symbol" : typeof e }, n = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(), s = _interopRequireDefault(r(3)), o = _interopRequireDefault(r(16)), f = _interopRequireDefault(r(86)), a = _interopRequireDefault(r(13)), u = r(87), d = _interopRequireDefault(r(88)), l = _interopRequireDefault(r(89)), c = r(8), h = _interopRequireDefault(r(90)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } function gd(e, t) { t.meta.endTime - e.currentTime < .5 && e.duration - e.currentTime < .5 && (e.mse.endOfStream(), e._stopProgress()) } var p = "DESTROYED", _ = s.default.sniffer, r = function () { function Mp4Player(e) { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, Mp4Player); var t = !0; (e.onlyInit || e.videoInit) && (e.onlyInit = !0, e.autoplay = !1, t = e.videoInit = !1); var r = function _possibleConstructorReturn(e, t) { if (!e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return !t || "object" != typeof t && "function" != typeof t ? e : t }(this, (Mp4Player.__proto__ || Object.getPrototypeOf(Mp4Player)).call(this, e)); return r._pendingPromises = [], r._allInitPromise = new d.default, r._maxBufferLength = e.maxBufferLength || 5, r._playerId = Mp4Player.uniqueId++, r._onBufferedResetFunc = r._onBufferedReset.bind(r), r._onSeekingFunc = r._onSeeking.bind(r), r._onMp4InitFunc = r._onMp4Init.bind(r), r._onWaitingFunc = r._onWaiting.bind(r), r._onEndedFunc = r._onEnded.bind(r), r._onDestroyFunc = r._onDestroy.bind(r), r._replay = r._onReplay.bind(r), r._onOnlineHandlerFunc = r._onOnlineHandler.bind(r), r._onOfflineHandlerFunc = r._onOfflineHandler.bind(r), r._tickInSeconds = e.tickInSeconds || .2, r._hasStartProgress = t, r._hasStartProgressBack = t, r.video.addEventListener(c.CUSTOM_EVENTS.BUFFERED_RESET, r._onBufferedResetFunc), r._bindNetworkStateChange(), r._initMp4Kernal(), r.once("ready", function () { r.gapJumpInst = new h.default(r, r.config), s.default.util.on(r, "addVideoBufferEnd", function () { r.gapJumpInst.onSegmentAppend() }) }), r } return function _inherits(e, t) { if ("function" != typeof t && null !== t) throw new TypeError("Super expression must either be null or a function, not " + typeof t); e.prototype = Object.create(t && t.prototype, { constructor: { value: e, enumerable: !1, writable: !0, configurable: !0 } }), t && (Object.setPrototypeOf ? Object.setPrototypeOf(e, t) : e.__proto__ = t) }(Mp4Player, s.default), n(Mp4Player, [{ key: "_initMp4Kernal", value: function _initMp4Kernal() { var r = this, e = r.config.pluginRule || function () { return !0 }; if (f.default.isSupported('video/mp4; codecs="avc1.64001E, mp4a.40.5"')) { if (!e.call(r)) return !1; Object.defineProperty(r, "src", { get: function get() { return r.currentSrc }, set: function set(e) { r.mse.endOfStream(), r._onDestroy(), r.config.autoplay = r.autoplay = !0, r.config.url = e, r._init(e).then(function (e) { var t = e[0], e = e[1]; r.proxyOnce("canplay", function () { r.play(), r.proxyOn("waiting", r._onWaitingFunc) }), r._startProgress(), r._onSuperStart(e.url), r.mp4 = t, r.mse = e }, function (e) { r._errorHandle(e) }) }, configurable: !0 }), r.proxyOn("ended", r._onEndedFunc), r.proxyOnce("destroy", r._onDestroyFunc), (r.config.videoInit || r.config.onlyInit) && r.start(r.config.url) } } }, { key: "start", value: function start(t) { var r = this; t = t || r.config.url, r.config.autoplay && "chrome" == s.default.sniffer.browser && !s.default.util.hasClass(r.root, "xgplayer-is-enter") && s.default.util.addClass(r.root, "xgplayer-is-enter"), r.proxyOnce("error", function () { s.default.util.hasClass(r.root, "xgplayer-is-enter") && s.default.util.removeClass(r.root, "xgplayer-is-enter") }), r.proxyOn("timeupdate", function () { s.default.util.hasClass(r.root, "xgplayer-isloading") && s.default.util.removeClass(r.root, "xgplayer-isloading") }), r.proxyOnce("canplay", function () { var e; s.default.util.hasClass(r.root, "xgplayer-is-enter") && s.default.util.removeClass(r.root, "xgplayer-is-enter"), "safari" === _.browser && r.buffered && r.config.autoplay && (e = r.buffered.start(0), r.currentTime = e + .1) }); var i = r._init(t); i.id = "init", r._addPendingPromise(i), i.then(function (e) { r._allInitPromise.resolve(), r._hasInited = !0, r._removePendingPromise(i); var t = e[0], e = e[1]; r.config.autoplay && r.proxyOnce("canplay", function () { r.play() }), r._onSuperStart(e.url), r.mp4 = t, r.mse = e, s.default.util.on(t, "error", function (e) { r._errorHandle(e) }), r.proxyOn("seeking", r._onSeekingFunc), r.proxyOnce("playing", r._onMp4InitFunc), r.proxyOn("waiting", r._onWaitingFunc), r._startProgress() }, function (e) { e !== p && (r._onSuperStart(t), r._errorHandle(e)) }) } }, { key: "switchURL", value: function switchURL(e) { var i = this, n = new o.default(e, i.config.xhrSetup, i, i.config.preloadSize, { playerId: i._playerId }), a = i.mp4; s.default.util.on(n, "moovReady", function () { a.timeRage; var t = i.currentTime, e = a.timeRage.find(function (e) { return 2 < e[0] - t })[0], r = i.getBufferedRange(i.buffered2)[1]; 0 < r - e && "safari" !== _.browser && i.mse.removeBuffer(e, r), s.default.util.hasClass(i.root, "xgplayer-ended") || i.emit("urlchange"), i.mp4 = n, i.mse.appendBuffer(n.packMeta(a.meta)) }), s.default.util.on(n, "error", function (e) { i._errorHandle(e) }) } }, { key: "_onBufferedReset", value: function _onBufferedReset() { this.mp4 && this.mp4.timeRage && this.mp4.timeRage.forEach(function (e) { e.downloaded = !1 }) } }, { key: "_onOnlineHandler", value: function _onOnlineHandler() { this._hasInited ? (this._hasStartProgressBack && this._startProgress(), this._hasStartProgressBack = !1) : this.src = this.config.url } }, { key: "_onOfflineHandler", value: function _onOfflineHandler() { this._hasStartProgress && (this._stopProgress(), this._hasStartProgressBack = !0) } }, { key: "_bindNetworkStateChange", value: function _bindNetworkStateChange() { window.addEventListener("online", this._onOnlineHandlerFunc), window.addEventListener("offline", this._onOfflineHandlerFunc) } }, { key: "_unbindNetworkStateChange", value: function _unbindNetworkStateChange() { window.removeEventListener("online", this._onOnlineHandlerFunc), window.removeEventListener("offline", this._onOfflineHandlerFunc) } }, { key: "_onSuperStart", value: function _onSuperStart(e) { P2(Mp4Player.prototype.__proto__ || Object.getPrototypeOf(Mp4Player.prototype), "start", this).call(this, e) } }, { key: "_init", value: function _init(e) { var t = new d.default; return this._initMp4(e, t), t } }, { key: "_initMse", value: function _initMse(t, e, r) { var i = this, n = -1 < e.videoCodec.indexOf("hvc1") || e.encv && -1 < e.encv.data_format.indexOf("hvc1"), a = !!e.videoCodec, o = !!e.audioCodec, e = void 0, e = a && o ? n ? 'video/mp4; codecs="hev1.1.6.L93.B0, mp4a.40.5"' : 'video/mp4; codecs="avc1.64001E, mp4a.40.5"' : a ? n ? 'video/mp4; codecs="hev1.1.6.L93.B0"' : 'video/mp4; codecs="avc1.64001E"' : 'video/mp4; codecs="mp4a.40.5"', u = new f.default(e, i.config.mediaType); s.default.util.on(u, "sourceopen", function () { var e = t.packMeta(t.meta); u.appendBuffer(e), s.default.util.once(u, "updateend", function () { i._loadData() }) }), s.default.util.on(u, "error", function (e) { r.reject(e) }), r.resolve([t, u]) } }, { key: "_initMp4", value: function _initMp4(e, t) { var r = this, i = new o.default(e, this.config.xhrSetup, this, this.config.preloadSize, { playerId: this._playerId }); s.default.util.once(i, "metaReady", function (e) { r._initMse(i, e, t) }), s.default.util.on(i, "error", function (e) { t.reject(e) }) } }, { key: "_loadData", value: function _loadData() { var r, e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : 0, t = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : null; !navigator.onLine || (r = this).mp4 && (t = t || r.currentTime, r.mp4.seek(t + .1 * e).then(function (e) { var t; e && r.mse && ((t = r.mse).updating = !0, s.default.util.once(t, "updateend", function () { t.updating = !1, r.emit("addVideoBufferEnd") }), t.appendBuffer(e)) }, function () { e < 10 && setTimeout(function () { r._loadData(e + 1) }, 2e3) })) } }, { key: "_onTimeUpdate", value: function _onTimeUpdate() { var e, r, i = this, t = i.mse, n = i.mp4; t && !t.updating && n && n.canDownload && (e = n.timeRage, r = i.getBufferedRange(i.buffered2), t = i.currentTime + i._maxBufferLength, 0 < r[1] - t || (e.every(function (e, t) { return !!e.downloaded || (0 === r[1] ? !(e[0] <= i.currentTime && (i.currentTime < e[1] || i.duration - e[1] < .5)) || (i._loadData(0, e[0]), !1) : !(e[0] >= r[1] || e[1] - 1 >= r[1] || r[1] >= e[0] && r[1] <= e[0] + 1) || (i._loadData(0, e[0]), !1)) }), gd(i, n))) } }, { key: "_onWaiting", value: function _onWaiting() { var e = this, t = e.currentTime; e._onInnerWait(t), t + 2 < e.duration && e._onInnerWait(t + 2), 0 < t - 2 && e._onInnerWait(t - 2) } }, { key: "_onEnded", value: function _onEnded() { this.off("waiting", this._onWaitingFunc), this._stopProgress() } }, { key: "_onReplay", value: function _onReplay() { var r = this; r._onDestroy(), r._init(r.config.url).then(function (e) { var t = e[0], e = e[1]; r._startProgress(), r._onSuperStart(e.url), r.mp4 = t, r.mse = e, r.proxyOnce("canplay", function () { r.play(), r.proxyOn("waiting", r._onWaitingFunc) }) }, function (e) { r._errorHandle(e) }) } }, { key: "_onDestroy", value: function _onDestroy() { var e = this; e._hasInited = !1, e._unbindNetworkStateChange(), a.default.clear(e._playerId), e.mp4 && (e.mp4.destroy(), e.mp4 = null), e.mse && e.mse.destroy(), e.unloadVideo(), e._stopProgress(), e.cancelPendingPromises() } }, { key: "_errorHandle", value: function _errorHandle(e) { var t; "network" !== e.errt && "network" !== e.errorType && "parse" !== e.errt && "parse" !== e.errorType && (e.url = (t = this).src, e.errd && "object" === i(e.errd) && t.mp4 && (e.errd.url = t.mp4.url, e.url = t.mp4.url, t.mp4.canDownload = !1), t.emit("DATA_REPORT", e), a.default.clear(t._playerId), t.mp4 && t.mp4.bufferCache && t.mp4.bufferCache.clear(), t.currentTime && (t._currentTime = t.currentTime), t._start && (t.start = t._start, t._start = null), t.switchURL = null, t._replay = null, t.off("seeking", t._onSeekingFunc), t.off("playing", t._onMp4InitFunc), t.off("waiting", t._onWaitingFunc), t.off("ended", t._onEndedFunc), t.off("destroy", t._onDestroyFunc), iplayer.emit("error", e), t.src = t.config.url, t.proxyOnce("canplay", function () { t._currentTime && (t.currentTime = t._currentTime), t.play() })) } }, { key: "_onSeeking", value: function _onSeeking() { var e = this.currentTime; this._onCheckLoad(e), gd(this, this.mp4) } }, { key: "_onInnerWait", value: function _onInnerWait(e) { this._onCheckLoad(e) } }, { key: "_onCheckLoad", value: function _onCheckLoad(r) { var i = this, e = i.buffered2 || i.buffered, t = !1, n = i.mp4.timeRage; if (e.length) { for (var a = 0, o = e.length; a < o; a++)if (r >= e.start(a) && r <= e.end(a)) { t = !0; break } t || n.every(function (e, t) { return !(e[0] <= r && (e[1] > r || i.duration - e[1] < .5)) || (i._loadData(0, e[0]), !1) }) } else n.every(function (e, t) { return !(e[0] <= r && e[1] > r) || (i._loadData(0, e[0]), !1) }) } }, { key: "_onMp4Init", value: function _onMp4Init() { this.config.mp4Init && this.pause() } }, { key: "_stopProgress", value: function _stopProgress() { this._hasStartProgress = !1, this._requestTimer && (this._requestTimer.stop(), this._requestTimer = null) } }, { key: "_startProgress", value: function _startProgress() { var e = this; e._stopProgress(), e._requestTimer = new l.default(function () { e._requestTimer && e._onTimeUpdate() }), e._requestTimer.tickEvery(e._tickInSeconds), this._hasStartProgress = !0 } }, { key: "unloadVideo", value: function unloadVideo() { try { this.video && this.video.src && (this.video.removeAttribute("src"), this.video.load()) } catch (e) { } } }, { key: "_addPendingPromise", value: function _addPendingPromise(e) { this._pendingPromises.push(e) } }, { key: "_removePendingPromise", value: function _removePendingPromise(e) { e = this._pendingPromises.indexOf(e); -1 < e && this._pendingPromises.splice(e, 1) } }, { key: "onMediaExpired", value: function onMediaExpired() { this._stopProgress(), this.emit(c.CUSTOM_EVENTS.MEDIA_EXPIRED) } }, { key: "cancelPendingPromises", value: function cancelPendingPromises() { 0 < this._pendingPromises.length && this._pendingPromises.forEach(function (e) { e.reject(p) }), this._pendingPromises = [] } }, { key: "enableAutoBuffer", value: function enableAutoBuffer(e) { var t = this; e ? this._allInitPromise && this._allInitPromise.then(function () { t._startProgress() }) : this._stopProgress() } }, { key: "destroy", value: function destroy() { this.mp4 && this.mp4.destroy(), this.mse && this.mse.destroy(), this.video && this.video.removeEventListener(c.CUSTOM_EVENTS.BUFFERED_RESET, this._onBufferedResetFunc), P2(Mp4Player.prototype.__proto__ || Object.getPrototypeOf(Mp4Player.prototype), "destroy", this).call(this) } }, { key: "emitInitFail", value: function emitInitFail(e) { this.emit(c.CUSTOM_EVENTS.INIT_FAIL, e) } }, { key: "emitParseError", value: function emitParseError() { this.emit(c.CUSTOM_EVENTS.PARSE_ERROR) } }, { key: "ready", get: function get() { return this._allInitPromise } }]), Mp4Player }(); r.uniqueId = 1, r.isSupported = u.isSupported, r.isSupportedWithXgmse = u.isSupportedWithXgmse, r.isMediaSourceSupported = u.isMediaSourceSupported, r.CUSTOM_EVENTS = c.CUSTOM_EVENTS, t.default = r, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(), a = _interopRequireDefault(r(4)), o = _interopRequireDefault(r(35)), n = _interopRequireDefault(r(12)), u = _interopRequireDefault(r(83)), s = _interopRequireDefault(r(13)), U = _interopRequireDefault(r(85)), M = _interopRequireDefault(r(2)), f = r(8), d = _interopRequireDefault(r(3)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } r = function () { function MP4(e, t, r) { var i = 3 < arguments.length && void 0 !== arguments[3] ? arguments[3] : Math.pow(25, 4), n = 4 < arguments.length && void 0 !== arguments[4] ? arguments[4] : {}; !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, MP4), (0, a.default)(this), this.url = e, this.xhrSetup = t, this.CHUNK_SIZE = i, this.player = r, this.ext = n, this.timeRage = [], this.canDownload = !0, this.init(), d.default.util.once(this, "moovReady", this.moovParse.bind(this)) } return i(MP4, [{ key: "getData", value: function getData() { var i = this, n = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : 0, a = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : n + this.CHUNK_SIZE - 1, o = this; return new Promise(function (t, r) { var e = new s.default(i.url, [n, a], i.xhrSetup, function (e) { o.hasDestroyed || t(e) }, o.ext); d.default.util.once(e, f.CUSTOM_EVENTS.MEDIA_EXPIRED, function () { o.player && o.player.onMediaExpired() }), d.default.util.once(e, f.TASK_ERROR, function (e) { r({ code: e.code, status: e.status }) }) }) } }, { key: "moovParse", value: function moovParse() { var e, r, i, n = this, u = this, t = this.moovBox, a = U.default.findBox(t, "mvhd"), o = U.default.findBox(t, "trak"), s = void 0, f = void 0, d = void 0, l = void 0, c = void 0, h = void 0, p = void 0, _ = void 0, v = void 0, m = void 0, y = void 0, g = void 0, b = void 0, w = void 0, k = void 0, P = void 0, S = void 0, x = [1, 1]; (o = !Array.isArray(o) ? [o] : o).forEach(function (e) { var t, r, i, n, a = U.default.findBox(e, "hdlr"), o = U.default.findBox(e, "mdhd"); a && o ? (t = U.default.findBox(e, "stsd").subBox[0], "vide" === a.handleType && (r = void 0, (i = U.default.findBox(e, "avcC")) || (r = U.default.findBox(e, "hvcC")), n = U.default.findBox(e, "tkhd"), s = e, c = o.timescale, i ? (d = t.type + "." + U.default.toHex(i.profile, i.profileCompatibility, i.AVCLevelIndication).join(""), p = i.sequence, x = [i.spsInfo.par_ratio.width, i.spsInfo.par_ratio.height], i.spsInfo.codec_size && (y = i.spsInfo.codec_size.width, g = i.spsInfo.codec_size.height), _ = i.pps && i.pps.map(function (e) { return Number("0x" + e) }), m = i.profile) : r ? (S = r.data, (i = U.default.findBox(e, "hvc1")) && (P = i.data, y = i.width, g = i.height), d = t.type + "." + U.default.toHex(r.profile, r.profileCompatibility, r.profileCompatibilityIndications).join(""), v = r.vps && r.vps.map(function (e) { return Number("0x" + e) }), p = r.sequence, _ = r.pps && r.pps.map(function (e) { return Number("0x" + e) }), m = r.profile) : d = "" + t.type, n && !y && (y = n.width, g = n.height)), "soun" === a.handleType && (f = e, n = U.default.findBox(e, "esds"), a = U.default.findBox(e, "mp4a"), e = U.default.findBox(e, 5), h = o.timescale, l = n ? t.type + "." + U.default.toHex(n.subBox[0].subBox[0].typeID) + "." + n.subBox[0].subBox[0].subBox[0].type : "" + t.type, e && e.EScode && (k = e.EScode.map(function (e) { return Number("0x" + e) })), a && (b = a.channelCount, w = a.sampleRate))) : u.emit("error", new M.default("parse", "", { line: 101, handle: "[MP4] moovParse", url: u.url })) }), p && (this.videoTrak = s, this.audioTrak = f || null, e = this._boxes.find(function (e) { return "mdat" === e.type }), t = U.default.seekTrakDuration(s, c), o = f ? U.default.seekTrakDuration(f, h) : t, this.mdatStart = e.start, r = this.videoKeyFrames, i = r.length - 1, r.forEach(function (e, t) { t < i ? n.timeRage.push([e.time.time / c, r[t + 1].time.time / c]) : n.timeRage.push([e.time.time / c, a.duration / a.timeScale]) }), this.meta = { videoCodec: d, audioCodec: l, createTime: a.createTime, modifyTime: a.modifyTime, duration: a.duration / a.timeScale, timeScale: a.timeScale, videoDuration: t, videoTimeScale: c, audioDuration: o, audioTimeScale: h, endTime: Math.min(t, o), vps: v, sps: p, pps: _, width: y, height: g, profile: m, pixelRatio: x, channelCount: b, sampleRate: w, audioConfig: k, hvc1Data: P, hvcCData: S, ext: { videoTrak: this.videoTrak, audioTrak: this.audioTrak, mdatStart: this.mdatStart, timeRage: this.timeRage }, stss: this._stssObj }, this.emit("metaReady", this.meta)) } }, { key: "init", value: function init() { var a = this; a.getData().then(function (e) { var t = void 0, r = 0, i = void 0, n = void 0; try { t = new o.default(e) } catch (e) { return a.emit("error", e.type ? e : new M.default("parse", "", { line: 176, handle: "[MP4] init", msg: e.message })), !1 } a._boxes = n = t.boxes, n.every(function (e) { return r += e.size, "moov" !== e.type || (i = e, a.moovBox = i, a.emit("moovReady", i), !1) }), i || ((t = t.nextBox) ? "moov" === t.type ? a.getData(r, r + t.size + 28).then(function (e) { e = new o.default(e); a._boxes = a._boxes.concat(e.boxes), (i = e.boxes.filter(function (e) { return "moov" === e.type })).length ? (a.moovBox = i[0], a.emit("moovReady", i)) : a.emit("error", new M.default("parse", "", { line: 203, handle: "[MP4] init", msg: "not find moov box" })) }) : a.emit("error", new M.default("parse", "", { line: 207, handle: "[MP4] init", msg: "not find moov box" })) : a.getData(r, "").then(function (e) { e = new o.default(e); e ? (a._boxes = a._boxes.concat(e.boxes), e.boxes.every(function (e) { return "moov" !== e.type || (i = e, a.moovBox = i, a.emit("moovReady", i), !1) })) : a.emit("error", new M.default("parse", "", { line: 225, handle: "[MP4] init", msg: "not find moov box" })) })) }).catch(function () { a.emit("error", new M.default("network", "", { line: 231, handle: "[MP4] getData", msg: "getData failed" })) }) } }, { key: "getSamplesByOrders", value: function getSamplesByOrders() { var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : "video", t = arguments[1], r = arguments[2], i = "video" === e ? this.videoTrak : this.audioTrak, n = U.default.findBox(i, "stsc"), a = U.default.findBox(i, "stsz"), o = U.default.findBox(i, "stts"), u = U.default.findBox(i, "stco"), s = "video" === e ? this._cttsObj : null, f = "video" === e ? this._stscVideoObj : this._stscAudioObj, d = this.mdatStart, l = [], r = void 0 !== r ? r : a.entries.length; if (t instanceof Array) t.forEach(function (e, t) { l.push({ idx: e, size: a.entries[e], time: U.default.seekSampleTime(o, s, e), offset: U.default.seekSampleOffset(n, u, a, e, d, f) }) }); else if (0 !== r) for (var c = t; c < r; c++)l.push({ idx: c, size: a.entries[c], time: U.default.seekSampleTime(o, s, c), offset: U.default.seekSampleOffset(n, u, a, c, d, f) }); else l = { idx: t, size: a.entries[t], time: U.default.seekSampleTime(o, s, t), offset: U.default.seekSampleOffset(n, u, a, t, d, f) }; return l } }, { key: "packMeta", value: function packMeta() { if (this.meta) { var e = new n.default; return e.write(u.default.ftyp()), e.write(u.default.moov(this.meta)), e.buffer } } }, { key: "getRangeFromTime", value: function getRangeFromTime(e) { var t = this.getFragmentIdx(e), e = this.getFragRange(t); return e === [0, 0] ? null : { range: e, fragIndex: t } } }, { key: "getFragmentIdx", value: function getFragmentIdx(e) { var i, n = Math.round(e * this.meta.videoTimeScale), a = void 0, o = this.videoKeyFrames; return o.every(function (e, t) { var r = e.time.time, e = o[t + 1] ? o[t + 1].time.time : Number.MAX_SAFE_INTEGER; return !(r <= n && n < e) || (a = t, !1) }), this.audioTrak && (i = this.audioKeyFrames).every(function (e, t) { var r = e.startTime, e = i[t + 1] ? i[t + 1].startTime : Number.MAX_SAFE_INTEGER; return !(r <= n && n < e) || (a = Math.min(t, a), !1) }), a } }, { key: "seek", value: function seek(e) { e = this.getFragmentIdx(e); return this.timeRage[e].downloaded = !0, this.loadFragment(e) } }, { key: "getFragRange", value: function getFragRange(e) { var t, r = this.videoKeyFrames[e].offset, i = void 0; return this.audioTrak && (t = this.getSamplesByOrders("audio", this.audioKeyFrames[e].order, 0), r = Math.min(r, t.offset)), e < this.videoKeyFrames.length - 1 && (i = this.videoKeyFrames[e + 1].offset, this.audioTrak && (e = this.getSamplesByOrders("audio", this.audioKeyFrames[e + 1].order, 0), i = Math.max(i, e.offset))), window.isNaN(r) || void 0 !== i && window.isNaN(i) ? (this.emit("error", new M.default("parse", "", { line: 366, handle: "[MP4] loadFragment", url: this.url })), [0, 0]) : [r + this.mdatStart, i ? this.mdatStart + i : ""] } }, { key: "loadFragment", value: function loadFragment(t) { var r = this, i = this, n = this.getFragRange(t); return n !== [0, 0] && this.getData(n[0], n[1]).then(function (e) { return i.createFragment(new Uint8Array(e), n[0] - r.mdatStart, t) }).then(function (e) { return e }) } }, { key: "addFragment", value: function addFragment(t) { var r = new n.default; return new Promise(function (e) { r.write(u.default.moof(t)), r.write(u.default.mdat(t)), e(r.buffer) }) } }, { key: "getVideoBuffer", value: function getVideoBuffer(r, i, e) { var t = this.videoKeyFrames.map(function (e) { return e.idx }), n = this.getSamplesByOrders("video", t[e], t[e + 1]), t = n.map(function (e, t) { return { size: e.size, duration: e.time.duration, offset: e.time.offset, buffer: new Uint8Array(r.slice(e.offset - i, e.offset - i + e.size)), key: 0 === t, idx: e.idx } }); return this.addFragment({ id: 1, time: n[0].time.time, firstFlags: 33554432, flags: 3841, samples: t, sampleOffset: n[0].idx, fragIndex: e }) } }, { key: "getAudioBuffer", value: function getAudioBuffer(r, i, e) { var t = this.getSamplesByOrders("audio", this.audioKeyFrames[e].order, this.audioKeyFrames[e + 1] ? this.audioKeyFrames[e + 1].order : void 0), n = t.map(function (e, t) { return { size: e.size, duration: e.time.duration, offset: e.time.offset, buffer: new Uint8Array(r.slice(e.offset - i, e.offset - i + e.size)), key: 0 === t } }); return this.addFragment({ id: 2, time: t[0].time.time, firstFlags: 0, flags: 1793, samples: n, sampleOffset: t[0].idx, fragIndex: e }) } }, { key: "createFragment", value: function createFragment(e, t, r) { var n = [], i = [this.getVideoBuffer(e, t, r)]; return this.audioTrak && i.push(this.getAudioBuffer(e, t, r)), Promise.all(i).then(function (e) { n.push(e[0]), e && e[1] && n.push(e[1]); var t = 0; n.every(function (e) { return t += e.byteLength, !0 }); var r = new Uint8Array(t), i = 0; return n.every(function (e) { return r.set(e, i), i += e.byteLength, !0 }), r }) } }, { key: "update", value: function update(e) { this.url = e } }, { key: "destroy", value: function destroy() { if (!this.hasDestroyed) { for (var e in this) delete this[e]; this.hasDestroyed = !0 } } }, { key: "videoKeyFrames", get: function get() { if (this._videoFrames) return this._videoFrames; var e = this.videoTrak, t = U.default.findBox(e, "stss"), r = U.default.findBox(e, "stsc"), i = U.default.findBox(e, "ctts"); if (this._cttsObj = null, i) { this._cttsObj = {}; for (var n = 0, a = 0; a < i.entry.length; a++)for (var o = i.entry[a], u = 0; u < o.count; u++)this._cttsObj[n] = o.offset, n += 1 } this._stscVideoObj = {}; for (var s = 0, f = 0; f < r.count - 1; f++)for (var d = r.entries[f], l = 0; l < d.chunk_count * d.samples_per_chunk; l++)this._stscVideoObj[++s] = d; e = this.getSamplesByOrders("video", t.entries.map(function (e) { return e - 1 })); return this._stssObj = t, this._videoFrames = e } }, { key: "audioKeyFrames", get: function get() { if (this._audioFrames) return this._audioFrames; var t = U.default.findBox(this.videoTrak, "mdhd").timescale, r = U.default.findBox(this.audioTrak, "mdhd").timescale, i = U.default.findBox(this.audioTrak, "stts").entry, e = U.default.findBox(this.audioTrak, "stsc"); this._stscAudioObj = {}; for (var n = 0, a = 0; a < e.count - 1; a++)for (var o = e.entries[a], u = 0; u < o.chunk_count * o.samples_per_chunk; u++)this._stscAudioObj[++n] = o; var s = this.videoKeyFrames.map(function (e) { return U.default.seekOrderSampleByTime(i, r, e.time.time / t) }); return this._audioFrames = s, this._audioFrames } }]), MP4 }(); t.default = r, e.exports = t.default }, function (e, t, r) { "use strict"; var o = r(9), a = r(18), u = r(22), s = r(30), f = r(31); (e.exports = function (e, t) { var r, i, n, a; return arguments.length < 2 || "string" != typeof e ? 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(this.create = e.readUint64(), this.modify = e.readUint64(), this.createTime = (new a.default).setTime(1e3 * this.create), this.modifyTime = (new a.default).setTime(1e3 * this.modify), this.trackID = e.readUint32(), this.reserverd = e.readUint32(), this.duration = e.readUint64()) : (this.create = e.readUint32(), this.modify = e.readUint32(), this.createTime = (new a.default).setTime(1e3 * this.create), this.modifyTime = (new a.default).setTime(1e3 * this.modify), this.trackID = e.readUint32(), this.reserverd = e.readUint32(), this.duration = e.readUint32()), e.readUint64(), this.layer = e.readInt16(), this.alternate_group = e.readInt16(), this.volume = e.readInt16() >> 8, e.readUint16(); for (var t = [], r = 0; r < 9; r++)t.push(e.readUint16() + "." + e.readUint16()); this.matrix = t, this.width = e.readUint16() + "." + e.readUint16(), this.height = e.readUint16() + "." + e.readUint16(), delete this.data, delete this.subBox } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), o = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.tfhd = function () { var e = new o.default(this.data); this.version = e.readUint8(), this.flag = o.default.readByte(e.dataview, 3), this.track_id = e.readUint32(); var t = 1 & this.flag, r = 2 & this.flag, i = 8 & this.flag, n = 16 & this.flag, a = 32 & this.flag; t && (this.baseDataOffset = e.readUint32()), r && (this.sampleDescriptionIndex = e.readUint32()), i && (this.defaultSampleDuration = e.readUint32()), n && (this.defaultSampleSize = e.readUint32()), a && (this.defaultSampleFlags = e.readUint32()), delete this.subBox, delete this.data } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stts = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.count = e.readUint32(); for (var t = [], r = 0, i = this.count; r < i; r++)t.push({ sampleCount: e.readUint32(), sampleDuration: e.readUint32() }); this.entry = t, delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stsz = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.sampleSize = e.readUint32(), this.count = e.readUint32(); var t = []; this.entries = t; for (var r = 0, i = this.count; r < i; r++)this.sampleSize ? t.push(this.sampleSize) : t.push(e.readUint32()); delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stss = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.count = e.readUint32(); var t = []; this.entries = t; for (var r = 0, i = this.count; r < i; r++)t.push(e.readUint32()); delete this.subBox, delete this.data } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stsd = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.entryCount = e.readUint32(); var t = new i.default; t.readHeader(e), this.subBox.push(t), t.readBody(e), delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), d = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stsc = function () { var e = new d.default(this.data); this.version = e.readUint8(), this.flag = d.default.readByte(e.dataview, 3), this.count = e.readUint32(); var t = []; this.entries = t; for (var r = 0, i = this.count; r < i; r++)t.push({ first_chunk: e.readUint32(), samples_per_chunk: e.readUint32(), sample_desc_index: e.readUint32() }); for (var n, a, o, u, s = 0, f = this.count; s < f - 1; s++)n = t[s], a = t[s - 1], n.chunk_count = t[s + 1].first_chunk - n.first_chunk, n.first_sample = 0 === s ? 1 : a.first_sample + a.chunk_count * a.samples_per_chunk; 1 === this.count ? ((u = t[0]).first_sample = 1, u.chunk_count = 0) : 1 < this.count && (o = t[this.count - 1], u = t[this.count - 2], o.first_sample = u.first_sample + u.chunk_count * u.samples_per_chunk, o.chunk_count = 0), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.stco = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.count = e.readUint32(); var t = []; this.entries = t; for (var r = 0, i = this.count; r < i; r++)t.push(e.readUint32()); delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.smhd = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.balance = e.readInt8() + "." + e.readInt8(), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } }(r(0)); i.default.SLConfigDescriptor = function (e) { var t = new i.default, r = void 0; return t.type = e.readUint8(), 128 === (r = e.readUint8()) ? (t.extend = !0, e.skip(2), r = e.readUint8() + 5) : r += 2, t.size = r, t.SL = e.readUint8(), delete t.subBox, t } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.schm = function () { var e = new n.default(this.data); this.scheme_version = e.readUint32(), this.scheme_type = ""; for (var t = 0; t < 4; t++)this.scheme_type += String.fromCharCode(e.readUint8()); if (1 & this.flags) { this.scheme_uri = ""; for (t = 0; t < this.size - this.hdr_size - 8; t++)this.scheme_uri += String.fromCharCode(e.readUint8()) } } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.pasp = function () { var e = new n.default(this.data); this.hSpacing = e.readUint32(), this.vSpacing = e.readUint32() } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)), a = _interopRequireDefault(r(6)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.mvhd = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.create = e.readUint32(), this.modify = e.readUint32(), this.createTime = (new a.default).setTime(1e3 * this.create), this.modifyTime = (new a.default).setTime(1e3 * this.modify), this.timeScale = e.readUint32(), this.duration = e.readUint32(), this.rate = e.readUint16() + "." + e.readUint16(), this.volume = e.readUint8() + "." + e.readUint8(), n.default.readByte(e.dataview, 8), n.default.readByte(e.dataview, 2); for (var t = [], r = 0; r < 9; r++)t.push(e.readUint16() + "." + e.readUint16()); this.matrix = t, n.default.readByte(e.dataview, 24), this.nextTrackID = e.readUint32(), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } }(r(0)); i.default.MP4ESDescrTag = function (e) { var t = new i.default, r = void 0; return t.type = e.readUint8(), 128 === (r = e.readUint8()) ? (t.extend = !0, e.skip(2), r = e.readUint8() + 5) : r += 2, t.size = r, t.esID = e.readUint16(), t.priority = e.readUint8(), t.subBox.push(i.default.MP4DecConfigDescrTag(e)), t.subBox.push(i.default.SLConfigDescriptor(e)), t } }, function (e, t, r) { "use strict"; var o = function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } }(r(0)); o.default.MP4DecSpecificDescrTag = function (e) { var t = new o.default, r = void 0, i = void 0; t.type = e.readUint8(), 128 === (r = e.readUint8()) ? (t.extend = !0, e.skip(2), i = (r = e.readUint8() + 5) - 5) : (i = r, r += 2), t.size = r; for (var n = [], a = 0; a < i; a++)n.push(Number(e.readUint8()).toString(16).padStart(2, "0")); return t.EScode = n, delete t.subBox, t } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.MP4DecConfigDescrTag = function (e) { var t = new i.default, r = void 0; return t.type = e.readUint8(), 128 === (r = e.readUint8()) ? (t.extend = !0, e.skip(2), r = e.readUint8() + 5) : r += 2, t.size = r, t.typeID = e.readUint8(), t.streamUint = e.readUint8(), t.bufferSize = n.default.readByte(e.dataview, 3), t.maximum = e.readUint32(), t.average = e.readUint32(), t.subBox.push(i.default.MP4DecSpecificDescrTag(e)), t } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.mp4a = function () { var e = new n.default(this.data); e.skip(6), this.dataReferenceIndex = e.readUint16(), e.skip(8), this.channelCount = e.readUint16(), this.sampleSize = e.readUint16(), e.skip(4), this.sampleRate = e.readUint32() >> 16; var t = new i.default; t.readHeader(e), this.subBox.push(t), t.readBody(e), delete this.data } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)), a = _interopRequireDefault(r(6)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.mdhd = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), 1 === this.version ? (this.create = e.readUint64(), this.modify = e.readUint64(), this.createTime = (new a.default).setTime(1e3 * this.create), this.modifyTime = (new a.default).setTime(1e3 * this.modify), this.timescale = e.readUint32(), this.duration = e.readUint64()) : (this.create = e.readUint32(), this.modify = e.readUint32(), this.createTime = (new a.default).setTime(1e3 * this.create), this.modifyTime = (new a.default).setTime(1e3 * this.modify), this.timescale = e.readUint32(), this.duration = e.readUint32()), this.language = e.readUint16(), e.readUint16(), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; (function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } })(r(0)).default.mdat = function () { delete this.subBox } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.iods = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3); for (var t = [], r = e.buffer.byteLength; e.position < r;)t.push(e.readUint8()); this.content = t, delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), d = _interopRequireDefault(r(1)); _interopRequireDefault(r(7)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.hvcC = function () { var e = new d.default(this.data); this.configVersion = e.readUint8(), this.profile = e.readUint8(), this.profileCompatibility = e.readUint32(), this.constraintIndicatorFlags = []; for (var t = 0; t < 6; t++)this.constraintIndicatorFlags.push(Number(e.readUint8()).toString(16)); this.levelIdc = e.readUint8(), this.profileCompatibilityIndications = e.readUint32(), this.bitDepthLumaMinus8 = e.readUint8(), this.bitDepthChromaMinus8 = e.readUint8(), this.avgFrameRate = e.readUint16(), this.constantFrameRate = e.readUint8(), this.numOfArrays = e.readUint8(), this.vpsHeader = e.readUint24(), this.vpsLength = e.readUint16(); for (var r = [], i = 0; i < this.vpsLength; i++)r.push(Number(e.readUint8()).toString(16)); this.vps = r, this.spsHeader = e.readUint24(), this.spsLength = e.readUint16(); for (var n = [], a = 0; a < this.spsLength; a++)n.push(Number(e.readUint8()).toString(16)); this.sequence = n, this.ppsHeader = e.readUint24(), this.ppsLength = e.readUint16(); for (var o = [], u = 0; u < this.ppsLength; u++)o.push(Number(e.readUint8()).toString(16)); this.pps = o; for (var s = [], f = e.dataview.byteLength; e.position < f;)s.push(e.readUint8()); this.last = s, delete this.subBox } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.hvc1 = function () { var e = new n.default(this.data); e.skip(6), this.dataReferenceIndex = e.readUint16(), e.skip(16), this.width = e.readUint16(), this.height = e.readUint16(), this.horizresolution = e.readUint32(), this.vertresolution = e.readUint32(), e.skip(4), this.frameCount = e.readUint16(), e.skip(1); for (var t = 0; t < 31; t++)String.fromCharCode(e.readUint8()); for (this.depth = e.readUint16(), e.skip(2); e.position < e.buffer.byteLength;) { var r = new i.default; r.readHeader(e), this.subBox.push(r), r.readBody(e) } } }, function (e, t, r) { }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.hdlr = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), e.skip(4), this.handleType = "" + String.fromCharCode(e.readUint8()) + String.fromCharCode(e.readUint8()) + String.fromCharCode(e.readUint8()) + String.fromCharCode(e.readUint8()), e.skip(12); for (var t = []; e.position < this.size - 8;)t.push(String.fromCharCode(e.readUint8())); this.name = t.join(""), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.ftyp = function () { var e = new n.default(this.data); this.major_brand = String.fromCharCode(e.readUint8(), e.readUint8(), e.readUint8(), e.readUint8()), this.minor_version = e.readUint32(); for (var t = [], r = 0, i = Math.floor((e.buffer.byteLength - 8) / 4); r < i; r++)t.push(String.fromCharCode(e.readUint8(), e.readUint8(), e.readUint8(), e.readUint8())); this.compatible_brands = t, e = null, delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.frma = function () { var e = new n.default(this.data); this.data_format = ""; for (var t = 0; t < 4; t++)this.data_format += String.fromCharCode(e.readUint8()) } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.esds = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3); e = i.default.MP4ESDescrTag(e); this.subBox.push(e), delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), a = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.elst = function () { var e = new a.default(this.data); this.version = e.readUint8(), this.flag = a.default.readByte(e.dataview, 3); var t = [], r = e.readUint32(); this.entries = t; for (var i = 0; i < r; i++) { var n = {}; t.push(n), 1 === this.version ? (n.segment_duration = e.readUint64(), n.media_time = e.readUint64()) : (n.segment_duration = e.readUint32(), n.media_time = e.readInt32()), n.media_rate_integer = e.readInt16(), n.media_rate_fraction = e.readInt16() } delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var n = _interopRequireDefault(r(0)), a = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } n.default.dref = function () { var e = new a.default(this.data); this.version = e.readUint8(), this.flag = a.default.readByte(e.dataview, 3); var t = e.readUint32(); this.entryCount = t; for (var r = 0; r < t; r++) { var i = new n.default; this.subBox.push(i), i.read(e) } delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.ctts = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.entryCount = e.readUint32(); var t = []; this.entry = t; for (var r = 0, i = this.entryCount; r < i; r++)t.push({ count: e.readUint32(), offset: e.readUint32() }); delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.co64 = function () { var e = new n.default(this.data); this.version = e.readUint8(), this.flag = n.default.readByte(e.dataview, 3), this.count = e.readUint32(); var t = []; this.entries = t; for (var r = 0, i = this.count; r < i; r++)t.push(e.readUint64()); delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.btrt = function () { var e = new n.default(this.data); this.bufferSizeDB = e.readUint32(), this.maxBitrate = e.readUint32(), this.avgBitrate = e.readUint32(), delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), f = _interopRequireDefault(r(1)), d = _interopRequireDefault(r(7)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.avcC = function () { var e = new f.default(this.data); this.configVersion = e.readUint8(), this.profile = e.readUint8(), this.profileCompatibility = e.readUint8(), this.AVCLevelIndication = e.readUint8(), this.lengthSizeMinusOne = 1 + (3 & e.readUint8()), this.numOfSequenceParameterSets = 31 & e.readUint8(); var t = e.readUint16(); this.sequenceLength = t; for (var r = [], i = 0; i < t; i++)r.push(e.readUint8()); this.spsInfo = d.default.parseSPS(new Uint8Array(r)), this.ppsCount = e.readUint8(); var n = e.readUint16(); this.ppsLength = n; for (var a = [], o = 0; o < n; o++)a.push(Number(e.readUint8()).toString(16)); this.pps = a, this.sequence = r; for (var u = [], s = e.dataview.byteLength; e.position < s;)u.push(e.readUint8()); this.last = u, delete this.subBox, delete this.data } }, function (e, t, r) { "use strict"; var i = _interopRequireDefault(r(0)), n = _interopRequireDefault(r(1)); function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } } i.default.avc1 = function () { var e = new n.default(this.data); e.skip(6), this.dataReferenceIndex = e.readUint16(), e.skip(16), this.width = e.readUint16(), this.height = e.readUint16(), this.horizresolution = e.readUint32(), this.vertresolution = e.readUint32(), e.skip(4), this.frameCount = e.readUint16(), e.skip(1); for (var t = 0; t < 31; t++)String.fromCharCode(e.readUint8()); for (this.depth = e.readUint16(), e.skip(2); e.position < e.buffer.byteLength;) { var r = new i.default; r.readHeader(e), this.subBox.push(r), r.readBody(e) } delete this.data } }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(), s = function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } }(r(12)); var n = Math.pow(2, 32) - 1, r = function () { function FMP4() { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, FMP4) } return i(FMP4, null, [{ key: "type", value: function type(e) { return new Uint8Array([e.charCodeAt(0), e.charCodeAt(1), e.charCodeAt(2), e.charCodeAt(3)]) } }, { key: "size", value: function size(e) { return s.default.writeUint32(e) } }, { key: "extension", value: function extension(e, t) { return new Uint8Array([e, t >> 16 & 255, t >> 8 & 255, 255 & t]) } }, { key: "ftyp", value: function ftyp() { var e = new s.default; return e.write(FMP4.size(24), FMP4.type("ftyp"), new Uint8Array([105, 115, 111, 54, 0, 0, 0, 1, 105, 115, 111, 54, 100, 97, 115, 104])), e.buffer } }, { key: "moov", value: function moov(e) { var t = new s.default, r = 8, i = FMP4.mvhd(e.duration, e.timeScale), n = FMP4.mvex(e.duration, e.timeScale), a = FMP4.videoTrak(e), o = new Uint8Array([]); return [i, n, a, o = e.channelCount ? FMP4.audioTrak(e) : o].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("moov"), i, n, a, o), t.buffer } }, { key: "mvhd", value: function mvhd(e, t) { var r = new s.default; e *= t; e = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, t >> 24 & 255, t >> 16 & 255, t >> 8 & 255, 255 & t, e >> 24 & 255, e >> 16 & 255, e >> 8 & 255, 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, 0, 0, 0, 3]); return r.write(FMP4.size(8 + e.length), FMP4.type("mvhd"), new Uint8Array(e)), r.buffer } }, { key: "videoTrak", value: function videoTrak(e) { var t = new s.default, r = 8, i = FMP4.tkhd({ id: 1, duration: e.videoDuration, timescale: e.videoTimeScale, width: e.width, height: e.height, type: "video" }), e = FMP4.mdia({ type: "video", timescale: e.videoTimeScale, duration: e.videoDuration, vps: e.vps, sps: e.sps, pps: e.pps, pixelRatio: e.pixelRatio, width: e.width, height: e.height, videoCodec: e.videoCodec, hvc1Data: e.hvc1Data, hvcCData: e.hvcCData, stss: e.stss }); return [i, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("trak"), i, e), t.buffer } }, { key: "audioTrak", value: function audioTrak(e) { var t = new s.default, r = 8, i = FMP4.tkhd({ id: 2, duration: e.audioDuration, timescale: e.audioTimeScale, width: 0, height: 0, type: "audio" }), n = e.channelCount, a = e.sampleRate, e = FMP4.mdia({ type: "audio", timescale: e.audioTimeScale, duration: e.audioDuration, channelCount: n, sampleRate: a, audioConfig: e.audioConfig }); return [i, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("trak"), i, e), t.buffer } }, { key: "tkhd", value: function tkhd(e) { var t = new s.default, r = e.id, i = e.duration * e.timeScale, n = e.width, a = e.height, e = e.type, a = new Uint8Array([0, 0, 0, 3, 0, 0, 0, 0, 217, 172, 236, 86, r >> 24 & 255, r >> 16 & 255, r >> 8 & 255, 255 & r, 0, 0, 0, 0, i >> 24 & 255, i >> 16 & 255, i >> 8 & 255, 255 & i, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, "video" === e ? 1 : 0, "audio" === e ? 1 : 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 64, 0, 0, 0, n >> 8 & 255, 255 & n, 0, 0, a >> 8 & 255, 255 & a, 0, 0]); return t.write(FMP4.size(8 + a.byteLength), FMP4.type("tkhd"), a), t.buffer } }, { key: "edts", value: function edts(e) { var t = new s.default, r = e.duration, e = e.mediaTime; return t.write(FMP4.size(36), FMP4.type("edts")), t.write(FMP4.size(28), FMP4.type("elst")), t.write(new Uint8Array([0, 0, 0, 1, r >> 24 & 255, r >> 16 & 255, r >> 8 & 255, 255 & r, e >> 24 & 255, e >> 16 & 255, e >> 8 & 255, 255 & e, 0, 0, 0, 1])), t.buffer } }, { key: "mdia", value: function mdia(e) { var t = new s.default, r = 8, i = FMP4.mdhd(e.timescale), n = FMP4.hdlr(e.type), e = FMP4.minf(e); return [i, n, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("mdia"), i, n, e), t.buffer } }, { key: "mdhd", value: function mdhd(e) { var t = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : 0, r = new s.default; t *= e; Math.floor(t / (1 + n)), Math.floor(t % (1 + n)); e = new Uint8Array([0, 0, 0, 0, 217, 20, 37, 90, e >> 24 & 255, e >> 16 & 255, e >> 8 & 255, 255 & e, 0, 0, 0, 0, 21, 199, 0, 0]); return r.write(FMP4.size(12 + e.byteLength), FMP4.type("mdhd"), FMP4.extension(0, 0), e), r.buffer } }, { key: "hdlr", value: function hdlr(e) { var t = new s.default, r = [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]; return "audio" === e && (r.splice.apply(r, [8, 4].concat([115, 111, 117, 110])), r.splice.apply(r, [24, 13].concat([83, 111, 117, 110, 100, 72, 97, 110, 100, 108, 101, 114, 0]))), t.write(FMP4.size(8 + r.length), FMP4.type("hdlr"), new Uint8Array(r)), t.buffer } }, { key: "minf", value: function minf(e) { var t = new s.default, r = 8, i = "video" === e.type ? FMP4.vmhd() : FMP4.smhd(), n = FMP4.dinf(), e = FMP4.stbl(e); return [i, n, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("minf"), i, n, e), t.buffer } }, { key: "vmhd", value: function vmhd() { var e = new s.default; return e.write(FMP4.size(20), FMP4.type("vmhd"), new Uint8Array([0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0])), e.buffer } }, { key: "smhd", value: function smhd() { var e = new s.default; return e.write(FMP4.size(16), FMP4.type("smhd"), new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0])), e.buffer } }, { key: "dinf", value: function dinf() { var e = new s.default; return e.write(FMP4.size(36), FMP4.type("dinf"), FMP4.size(28), FMP4.type("dref"), new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 12, 117, 114, 108, 32, 0, 0, 0, 1])), e.buffer } }, { key: "stbl", value: function stbl(e) { var t = new s.default, r = 8, i = FMP4.stsd(e), n = FMP4.stts(), a = FMP4.stsc(), o = FMP4.stsz(), u = FMP4.stco(); return "video" === e.type ? ([i, n, e = FMP4.stss(e.stss), a, o, u].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("stbl"), i, n, e, a, o, u)) : ([i, n, a, o, u].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("stbl"), i, n, a, o, u)), t.buffer } }, { key: "stsd", value: function stsd(e) { var t = new s.default, r = void 0, r = "audio" === e.type ? FMP4.mp4a(e) : -1 < e.videoCodec.indexOf("hvc1") ? FMP4.hvc1(e) : FMP4.avc1(e); return t.write(FMP4.size(16 + r.byteLength), FMP4.type("stsd"), FMP4.extension(0, 0), new Uint8Array([0, 0, 0, 1]), r), t.buffer } }, { key: "mp4a", value: function mp4a(e) { var t = new s.default, r = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, e.channelCount, 0, 16, 0, 0, 0, 0, e.sampleRate >> 8 & 255, 255 & e.sampleRate, 0, 0]), e = FMP4.esds(e.audioConfig); return t.write(FMP4.size(8 + r.byteLength + e.byteLength), FMP4.type("mp4a"), r, e), t.buffer } }, { key: "esds", value: function esds() { var e = 0 < arguments.length && void 0 !== arguments[0] ? arguments[0] : [43, 146, 8, 0], t = e.length, r = new s.default, e = new Uint8Array([0, 0, 0, 0, 3, 23 + t, 0, 1, 0, 4, 15 + t, 64, 21, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5].concat([t]).concat(e).concat([6, 1, 2])); return r.write(FMP4.size(8 + e.byteLength), FMP4.type("esds"), e), r.buffer } }, { key: "avc1", value: function avc1(e) { var t = new s.default, r = e.sps, i = e.pps, n = e.width, a = e.height, o = e.pixelRatio[0], e = e.pixelRatio[1], i = new Uint8Array([1, r[1], r[2], r[3], 255, 225].concat([r.length >>> 8 & 255, 255 & r.length]).concat(r).concat(1).concat([i.length >>> 8 & 255, 255 & i.length]).concat(i)), 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, n >> 8 & 255, 255 & n, a >> 8 & 255, 255 & a, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 18, 100, 97, 105, 108, 121, 109, 111, 116, 105, 111, 110, 47, 104, 108, 115, 46, 106, 115, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 24, 17, 17]), a = new Uint8Array([0, 28, 156, 128, 0, 45, 198, 192, 0, 45, 198, 192]), e = new Uint8Array([o >> 24, o >> 16 & 255, o >> 8 & 255, 255 & o, e >> 24, e >> 16 & 255, e >> 8 & 255, 255 & e]); return t.write(FMP4.size(40 + avc1.byteLength + i.byteLength + a.byteLength), FMP4.type("avc1"), avc1, FMP4.size(8 + i.byteLength), FMP4.type("avcC"), i, FMP4.size(20), FMP4.type("btrt"), a, FMP4.size(16), FMP4.type("pasp"), e), t.buffer } }, { key: "hvc1", value: function hvc1(e) { var t = new s.default, r = 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, e.width >> 8 & 255, 255 & e.width, e.height >> 8 & 255, 255 & e.height, 0, 72, 0, 0, 0, 72, 0, 0, 0, 0, 0, 0, 0, 1, 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, 0, 0, 0, 0, 0, 0, 24, 255, 255]); return t.write(FMP4.size(8 + r.byteLength + 8 + e.hvcCData.byteLength + 10), FMP4.type("hvc1"), r, FMP4.size(8 + e.hvcCData.byteLength), FMP4.type("hvcC"), new Uint8Array(e.hvcCData), FMP4.size(10), FMP4.type("fiel"), new Uint8Array([1, 0])), t.buffer } }, { key: "stts", value: function stts() { var e = new s.default, t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]); return e.write(FMP4.size(16), FMP4.type("stts"), t), e.buffer } }, { key: "stss", value: function stss(e) { var t = new s.default, r = []; e.entries.forEach(function (e) { r.push(e >> 24), r.push(e >> 16 & 255), r.push(e >> 8 & 255), r.push(255 & e) }); var i = new Uint8Array([0, 0, 0, 0, e.count >> 24, e.count >> 16 & 255, e.count >> 8 & 255, 255 & e.count].concat(r)); return t.write(FMP4.size(16 + 4 * e.count), FMP4.type("stss"), i), t.buffer } }, { key: "stsc", value: function stsc() { var e = new s.default, t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]); return e.write(FMP4.size(16), FMP4.type("stsc"), t), e.buffer } }, { key: "stco", value: function stco() { var e = new s.default, t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0]); return e.write(FMP4.size(16), FMP4.type("stco"), t), e.buffer } }, { key: "stsz", value: function stsz() { var e = new s.default, t = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]); return e.write(FMP4.size(20), FMP4.type("stsz"), t), e.buffer } }, { key: "mvex", value: function mvex(e, t) { var r = new s.default, t = s.default.writeUint32(e * t); return r.write(FMP4.size(88), FMP4.type("mvex"), FMP4.size(16), FMP4.type("mehd"), FMP4.extension(0, 0), t, FMP4.trex1(1), FMP4.trex2(2)), r.buffer } }, { key: "trex", value: function trex(e) { var t = new s.default, e = new Uint8Array([0, 0, 0, 0, e >> 24, e >> 16 & 255, e >> 8 & 255, 255 & e, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1]); return t.write(FMP4.size(8 + e.byteLength), FMP4.type("trex"), e), t.buffer } }, { key: "trex1", value: function trex1(e) { var t = new s.default, e = new Uint8Array([0, 0, 0, 0, e >> 24, e >> 16 & 255, e >> 8 & 255, 255 & e, 0, 0, 0, 1, 0, 0, 2, 0, 0, 0, 0, 0, 0, 1, 0, 0]); return t.write(FMP4.size(8 + e.byteLength), FMP4.type("trex"), e), t.buffer } }, { key: "trex2", value: function trex2(e) { var t = new s.default, e = new Uint8Array([0, 0, 0, 0, e >> 24, e >> 16 & 255, e >> 8 & 255, 255 & e, 0, 0, 0, 1, 0, 0, 4, 0, 0, 0, 0, 0, 2, 0, 0, 0]); return t.write(FMP4.size(8 + e.byteLength), FMP4.type("trex"), e), t.buffer } }, { key: "moof", value: function moof(e) { var t = new s.default, r = 8, i = FMP4.mfhd(e), e = FMP4.traf(e); return [i, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("moof"), i, e), t.buffer } }, { key: "mfhd", value: function mfhd(e) { var t = new s.default, r = null, r = (e.id, s.default.writeUint32((e.fragIndex || 0) + 1)); return t.write(FMP4.size(16), FMP4.type("mfhd"), FMP4.extension(0, 0), r), t.buffer } }, { key: "traf", value: function traf(e) { var t = new s.default, r = 8, i = FMP4.tfhd(e.id), n = FMP4.tfdt(e, e.time), a = FMP4.sdtp(e), e = FMP4.trun(e, a.byteLength); return [i, n, a, e].forEach(function (e) { r += e.byteLength }), t.write(FMP4.size(r), FMP4.type("traf"), i, n, a, e), t.buffer } }, { key: "tfhd", value: function tfhd(e) { var t = new s.default, e = s.default.writeUint32(e); return t.write(FMP4.size(16), FMP4.type("tfhd"), new Uint8Array([0, 2, 0, 0]), e), t.buffer } }, { key: "tfdt", value: function tfdt(e, t) { var r = new s.default, i = Math.floor(t / (1 + n)), t = Math.floor(t % (1 + n)); return r.write(FMP4.size(20), FMP4.type("tfdt"), FMP4.extension(1, 0), s.default.writeUint32(i), s.default.writeUint32(t)), r.buffer } }, { key: "trun", value: function trun(e, t) { var r = e.id, i = 1 === r ? 16 : 12, n = new s.default, a = s.default.writeUint32(e.samples.length), t = s.default.writeUint32(96 + i * e.samples.length + t); return n.write(FMP4.size(20 + i * e.samples.length), FMP4.type("trun"), FMP4.extension(0, e.flags), a, t), e.samples.forEach(function (e, t) { n.write(s.default.writeUint32(e.duration)), n.write(s.default.writeUint32(e.size)), 1 === r ? (n.write(s.default.writeUint32(e.key ? 33554432 : 16842752)), n.write(s.default.writeUint32(e.offset))) : n.write(s.default.writeUint32(16777216)) }), n.buffer } }, { key: "sdtp", value: function sdtp(t) { var r = new s.default; return r.write(FMP4.size(12 + t.samples.length), FMP4.type("sdtp"), FMP4.extension(0, 0)), t.samples.forEach(function (e) { r.write(new Uint8Array(1 === t.id ? [e.key ? 32 : 16] : [16])) }), r.buffer } }, { key: "mdat", value: function mdat(e) { var t = new s.default, r = 8; return e.samples.forEach(function (e) { r += e.size }), t.write(FMP4.size(r), FMP4.type("mdat")), e.samples.forEach(function (e) { t.write(e.buffer) }), t.buffer } }]), FMP4 }(); t.default = r, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }), t.default = function getResponseHeaders(e) { var r = {}; if (e instanceof window.XMLHttpRequest) try { e.getAllResponseHeaders().trim().split(/[\r\n]+/).forEach(function (e) { var t = e.split(": "), e = t.shift(), t = t.join(": "); r[e] = t }) } catch (e) { } return r }, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var o = { findBox: function (e, t) { var r, i = 2 < arguments.length && void 0 !== arguments[2] ? arguments[2] : []; return e.type !== t ? e && e.subBox && ((r = e.subBox.filter(function (e) { return e.type === t })).length ? r.forEach(function (e) { return i.push(e) }) : e.subBox.forEach(function (e) { return o.findBox(e, t, i) })) : i.push(e), 1 < (i = [].concat(i)).length ? i : i[0] }, padStart: function (e, t, r) { for (var i = String(r), t = t >> 0, n = Math.ceil(t / i.length), a = [], e = String(e); n--;)a.push(i); return a.join("").substring(0, t - e.length) + e }, toHex: function () { for (var t = [], e = arguments.length, r = Array(e), i = 0; i < e; i++)r[i] = arguments[i]; return r.forEach(function (e) { t.push(o.padStart(Number(e).toString(16), 2, 0)) }), t }, sum: function () { for (var t = 0, e = arguments.length, r = Array(e), i = 0; i < e; i++)r[i] = arguments[i]; return r.forEach(function (e) { t += e }), t }, stscOffset: function (e, t, r) { var i = r[t]; if (i) { var r = Math.floor((t - i.first_sample) / i.samples_per_chunk), n = i.first_sample + r * i.samples_per_chunk; return { chunk_index: i.first_chunk + r, samples_offset: [n, t] } } n = e.entries.pop(); e.entries.push(n); e = Math.floor((t - n.first_sample) / n.samples_per_chunk); return { chunk_index: n.first_chunk + e, samples_offset: [n.first_sample + n.samples_per_chunk * e, t] } }, seekSampleOffset: function (e, t, r, i, n, a) { a = o.stscOffset(e, i + 1, a), n = t.entries[a.chunk_index - 1] + o.sum.apply(null, r.entries.slice(a.samples_offset[0] - 1, a.samples_offset[1] - 1)) - n; if (0, n < 0) throw "result=" + n + ",stco.length=" + t.entries.length + ",sum=" + o.sum.apply(null, r.entries.slice(0, i)); return n }, seekSampleTime: function (e, t, r) { var i = void 0, n = void 0, a = 0, o = 0, u = 0; return e.entry.every(function (e) { return n = e.sampleDuration, r < a + e.sampleCount ? 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(e = t.queue.shift()) && t.sourceBuffer && !1 === t.sourceBuffer.updating && "open" === t.state ? t.sourceBuffer.appendBuffer(e) : e && t.queue.unshift(e) : this._endOfStream() } }, { key: "_onMediaSourceClose", value: function _onMediaSourceClose() { this.emit("sourceclose") } }, { key: "appendBuffer", value: function appendBuffer(e) { if (e) { var t = this.sourceBuffer; return t && !t.updating && "open" === this.state ? (t.appendBuffer(e), !0) : (this.queue.push(e), !1) } } }, { key: "removeBuffer", value: function removeBuffer(e, t) { var r = this.sourceBuffer; r && !1 === r.updating && "open" === this.state && r.remove(e, t) } }, { key: "endOfStream", value: function endOfStream() { this._hasEndOfStream = !0, "open" === this.mediaSource.readyState && this.sourceBuffer && !this.sourceBuffer.updating && (this._hasEndOfStreamSuccess = !0, this._endOfStream()) } }, { key: "_endOfStream", value: function _endOfStream() { this.queue = [], "open" === this.mediaSource.readyState && this.mediaSource.endOfStream() } }, { key: "destroy", value: function destroy() { this._hasDestroyed || (this._hasDestroyed = !0, window.URL.revokeObjectURL(this.url), this.mediaSource && (this.mediaSource.removeEventListener("sourceclose", this._onMediaSourceClose), this.mediaSource.removeEventListener("sourceopen", this._onSourceOpen)), this.sourceBuffer && (this.sourceBuffer.removeEventListener("error", this._onSourceBufferError), this.sourceBuffer.removeEventListener("updateend", this._onSourceBufferUpdateEnd))) } }, { key: "state", get: function get() { return this.mediaSource.readyState } }, { key: "duration", get: function get() { return this.mediaSource.duration }, set: function set(e) { this.mediaSource.duration = e } }], [{ key: "isSupported", value: function isSupported(e) { return window.MediaSource && window.MediaSource.isTypeSupported(e) } }]), MSE }(); t.default = r, e.exports = t.default }, function (e, t, r) { "use strict"; t.isMSBrowser = function () { var e = window.navigator.userAgent, t = e.indexOf("MSIE "), e = e.indexOf("Trident/"); return 0 < t || 0 < e }, t.isMediaSourceSupported = function () { var e = window.MediaSource = window.MediaSource || window.WebKitMediaSource; return e && "function" == typeof e.isTypeSupported }, t.isSupported = function () { return t.isMediaSourceSupported() && !t.isMSBrowser() }, t.isSupportedWithXgmse = function () { return !t.isMSBrowser() } }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(); var n = function () { function ProxyPromise() { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, ProxyPromise); var r = void 0, i = void 0, e = new Promise(function (e, t) { r = e, i = t }); return e.resolve = r, e.reject = i, e } return i(ProxyPromise, [{ key: "resolve", value: function resolve(e) { } }, { key: "reject", value: function reject(e) { } }]), ProxyPromise }(); t.default = n, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(); var n = function () { function Timer(e) { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, Timer), this.onTick_ = e, this.cancelPending_ = null } return i(Timer, [{ key: "tickAfter", value: function tickAfter(e) { var t = this, r = 1 < arguments.length && void 0 !== arguments[1] ? arguments[1] : null; this.stop(); var i = !0, n = null; this.cancelPending_ = function () { window.clearTimeout(n), i = !1 }; function fx() { i && (t.onTick_(), r && r()) } n = window.setTimeout(fx, 1e3 * e); return this } }, { key: "tickEvery", value: function tickEvery(e) { var t = this; this.tickAfter(e, function () { t.tickEvery(e) }) } }, { key: "stop", value: function stop() { this.cancelPending_ && (this.cancelPending_(), this.cancelPending_ = null) } }]), Timer }(); t.default = n, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(), n = function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e } }(r(91)); r = function () { function GapJump(e, t) { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, GapJump), this.player = e, this.mediaElem = e.video, this.config = t, this.timer = new n.default, this.prevReadyState = this.mediaElem.readyState, this.didFireLargeGap = !1, this.seekingEventReceived = !1, this.segmentAppended = !1, this.onWaitFunc = this._onWaiting.bind(this), this.onPlayFunc = this._onPlay.bind(this), this.isSafari = /(Safari|iPhone|iPad|iPod)/.test(navigator.userAgent) && !/Chrome/.test(navigator.userAgent) && !/BlackBerry/.test(navigator.platform), !1 !== this.config.useGapJump && this._start(), this.hasPlayed = !1 } return i(GapJump, [{ key: "_onWaiting", value: function _onWaiting() { this.onGapJump("_onWaiting") } }, { key: "_onPlay", value: function _onPlay() { this.hasPlayed = !0 } }, { key: "_start", value: function _start() { var e = this; this.mediaElem.addEventListener("waiting", this.onWaitFunc), this.mediaElem.addEventListener("play", this.onPlayFunc), this.timer.repeat(function () { e.onGapJump("repeat") }, 250) } }, { key: "onSegmentAppend", value: function onSegmentAppend() { this.segmentAppended = !0, this.onGapJump("onSegmentAppend") } }, { key: "onSeeking", value: function onSeeking() { this.seekingEventReceived = !0, this.segmentAppended = !1, this.didFireLargeGap = !1 } }, { key: "onGapJump", value: function onGapJump(e) { if (this.mediaElem.readyState !== HTMLMediaElement.HAVE_NOTHING) { if (this.mediaElem.seeking) { if (!this.seekingEventReceived) return } else this.seekingEventReceived = !1; var t, r, i, n; this.mediaElem.paused && 0 !== this.mediaElem.currentTime && this.hasPlayed || (this.mediaElem.readyState !== this.prevReadyState && (this.didFireLargeGap = !1, this.prevReadyState = this.mediaElem.readyState), t = this.mediaElem.buffered, r = this.config.smallGapLimit || .5, i = this.config.gapDetectionThreshold || .1, n = this.mediaElem.currentTime, null !== (i = this._getIndex(t, n, i)) && (0 === i && !this.segmentAppended || (i = t.start(i) + .1, this.mediaElem.duration < i || ((n = i - n) < GapJump.BROWSER_GAP_TOLERANCE || n <= r && (!0 !== this.config.disableGapSetPosition && (this.mediaElem.currentTime = this.isSafari ? i + .1 : i), this.player && this.player.emit("detectGap")))))) } } }, { key: "_getIndex", value: function _getIndex(e, t, r) { if (!e || !e.length) return null; if (1 === e.length && e.end(0) - e.start(0) < 1e-6) return null; for (var i = this._getBuffered(e), n = null, a = 0; a < i.length; a++)if (i[a].start > t && (0 === a || i[a - 1].end - t <= r)) { n = a; break } return n } }, { key: "_getBuffered", value: function _getBuffered(e) { if (!e) return []; for (var t = [], r = 0; r < e.length; r++)t.push({ start: e.start(r), end: e.end(r) }); return t } }, { key: "destroy", value: function destroy() { this.mediaElem.removeEventListener("waiting", this.onWaitFunc), this.mediaElem.removeEventListener("play", this.onPlayFunc), this.timer.clear(), this.timer = null } }]), GapJump }(); (t.default = r).BROWSER_GAP_TOLERANCE = .001, e.exports = t.default }, function (e, t, r) { "use strict"; Object.defineProperty(t, "__esModule", { value: !0 }); var i = function () { function defineProperties(e, t) { for (var r = 0; r < t.length; r++) { var i = t[r]; i.enumerable = i.enumerable || !1, i.configurable = !0, "value" in i && (i.writable = !0), Object.defineProperty(e, i.key, i) } } return function (e, t, r) { return t && defineProperties(e.prototype, t), r && defineProperties(e, r), e } }(); var n = function () { function IntervalTimer() { !function _classCallCheck(e, t) { if (!(e instanceof t)) throw new TypeError("Cannot call a class as a function") }(this, IntervalTimer), this.timeID = null, this.func = null } return i(IntervalTimer, [{ key: "repeat", value: function repeat(e, t) { this.timeID = 1, this.repeatInterval(e, t) } }, { key: "repeatInterval", value: function repeatInterval(e, t) { var r = this; this.timeID && (null === this.func && (this.func = e), this.func === e && (this.timeID && clearTimeout(this.timeID), this.timeID = null, this.timeID = setTimeout(function () { e(), r.repeatInterval(e, t) }, t))) } }, { key: "clear", value: function clear() { clearTimeout(this.timeID), this.timeID = null } }]), IntervalTimer }(); t.default = n, e.exports = t.default }]);