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i={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full"};t["default"]=i,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=i(17),o=n(s),a=i(5),u=n(a),d=i(18),h=n(d),l=i(30),f=n(l),c=i(93),_=n(c),p=i(106),m=n(p),g=i(31),v=n(g),y=i(51),E=n(y),S=i(24),b=n(S),L=(i(12),function(){function e(t,i){r(this,e),this.TAG="TransmuxingController",this._emitter=new o["default"],this._config=i,t.segments||(t.segments=[{duration:t.duration,filesize:t.filesize,url:t.url}]),"boolean"!=typeof t.cors&&(t.cors=!0),"boolean"!=typeof t.withCredentials&&(t.withCredentials=!1),this._mediaDataSource=t,this._currentSegmentIndex=0;var 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e.prototype.destroy=function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.start=function(){this._loadSegment(0),this._enableStatisticsReporter()},e.prototype._loadSegment=function(e,t){this._currentSegmentIndex=e;var i=this._mediaDataSource.segments[e],n=this._ioctl=new E["default"](i,this._config,e);n.onError=this._onIOException.bind(this),n.onSeeked=this._onIOSeeked.bind(this),n.onComplete=this._onIOComplete.bind(this),n.onRedirect=this._onIORedirect.bind(this),n.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),t?this._demuxer.bindDataSource(this._ioctl):n.onDataArrival=this._onInitChunkArrival.bind(this),n.open(t)},e.prototype.stop=function(){this._internalAbort(),this._disableStatisticsReporter()},e.prototype._internalAbort=function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)},e.prototype.pause=function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())},e.prototype.resume=function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())},e.prototype.seek=function(e){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var t=this._searchSegmentIndexContains(e);if(t===this._currentSegmentIndex){var i=this._mediaInfo.segments[t];if(void 0==i)this._pendingSeekTime=e;else{var n=i.getNearestKeyframe(e);this._remuxer.seek(n.milliseconds),this._ioctl.seek(n.fileposition),this._pendingResolveSeekPoint=n.milliseconds}}else{var r=this._mediaInfo.segments[t];if(void 0==r)this._pendingSeekTime=e,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(t);else{var s=r.getNearestKeyframe(e);this._internalAbort(),this._remuxer.seek(e),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[t].timestampBase,this._loadSegment(t,s.fileposition),this._pendingResolveSeekPoint=s.milliseconds,this._reportSegmentMediaInfo(t)}}this._enableStatisticsReporter()}},e.prototype._searchSegmentIndexContains=function(e){for(var t=this._mediaDataSource.segments,i=t.length-1,n=0;n<t.length;n++)if(e<t[n].timestampBase){i=n-1;break}return i},e.prototype._onInitChunkArrival=function(e,t){var i=this,n=null,r=0;if(t>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,r=this._demuxer.parseChunks(e,t);else if((n=_["default"].probe(e)).match){this._demuxer=new _["default"](n,this._config),this._remuxer||(this._remuxer=new m["default"](this._config));var s=this._mediaDataSource;void 0==s.duration||isNaN(s.duration)||(this._demuxer.overridedDuration=s.duration),"boolean"==typeof s.hasAudio&&(this._demuxer.overridedHasAudio=s.hasAudio),"boolean"==typeof s.hasVideo&&(this._demuxer.overridedHasVideo=s.hasVideo),this._demuxer.timestampBase=s.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),r=this._demuxer.parseChunks(e,t)}else n=null,u["default"].e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then(function(){i._internalAbort()}),this._emitter.emit(b["default"].DEMUX_ERROR,v["default"].FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),r=0;return r},e.prototype._onMediaInfo=function(e){var t=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,f["default"].prototype));var i=Object.assign({},e);Object.setPrototypeOf(i,f["default"].prototype),this._mediaInfo.segments[this._currentSegmentIndex]=i,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then(function(){var e=t._pendingSeekTime;t._pendingSeekTime=null,t.seek(e)})},e.prototype._onMetaDataArrived=function(e){this._emitter.emit(b["default"].METADATA_ARRIVED,e)},e.prototype._onIOSeeked=function(){this._remuxer.insertDiscontinuity()},e.prototype._onIOComplete=function(e){var t=e,i=t+1;i<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment(i)):(this._remuxer.flushStashedSamples(),this._emitter.emit(b["default"].LOADING_COMPLETE),this._disableStatisticsReporter())},e.prototype._onIORedirect=function(e){var t=this._ioctl.extraData;this._mediaDataSource.segments[t].redirectedURL=e},e.prototype._onIORecoveredEarlyEof=function(){this._emitter.emit(b["default"].RECOVERED_EARLY_EOF)},e.prototype._onIOException=function(e,t){u["default"].e(this.TAG,"IOException: type = "+e+", code = "+t.code+", msg = "+t.msg),this._emitter.emit(b["default"].IO_ERROR,e,t),this._disableStatisticsReporter()},e.prototype._onDemuxException=function(e,t){u["default"].e(this.TAG,"DemuxException: type = "+e+", info = "+t),this._emitter.emit(b["default"].DEMUX_ERROR,e,t)},e.prototype._onRemuxerInitSegmentArrival=function(e,t){this._emitter.emit(b["default"].INIT_SEGMENT,e,t)},e.prototype._onRemuxerMediaSegmentArrival=function(e,t){if(null==this._pendingSeekTime&&(this._emitter.emit(b["default"].MEDIA_SEGMENT,e,t),null!=this._pendingResolveSeekPoint&&"video"===e)){var i=t.info.syncPoints,n=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,h["default"].safari&&i.length>0&&i[0].originalDts===n&&(n=i[0].pts),this._emitter.emit(b["default"].RECOMMEND_SEEKPOINT,n)}},e.prototype._enableStatisticsReporter=function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))},e.prototype._disableStatisticsReporter=function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype._reportSegmentMediaInfo=function(e){var t=this._mediaInfo.segments[e],i=Object.assign({},t);i.duration=this._mediaInfo.duration,i.segmentCount=this._mediaInfo.segmentCount,delete i.segments,delete i.keyframesIndex,this._emitter.emit(b["default"].MEDIA_INFO,i)},e.prototype._reportStatisticsInfo=function(){var e={};e.url=this._ioctl.currentURL,e.hasRedirect=this._ioctl.hasRedirect,e.hasRedirect&&(e.redirectedURL=this._ioctl.currentRedirectedURL),e.speed=this._ioctl.currentSpeed,e.loaderType=this._ioctl.loaderType,e.currentSegmentIndex=this._currentSegmentIndex,e.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(b["default"].STATISTICS_INFO,e)},e}());t["default"]=L,e.exports=t["default"]},function(e,t,i){"use strict";e.exports=i(95)["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=function(){function e(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)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),o=i(5),a=n(o),u=i(52),d=n(u),h=i(12),l=i(96),f=n(l),c=i(100),_=n(c),p=i(101),m=(n(p),i(102)),g=n(m),v=i(99),y=n(v),E=i(98),S=n(E),b=i(97),L=n(b),R=i(6),A=function(){function e(t,i,n){r(this,e),this.TAG="IOController",this._config=i,this._extraData=n,this._stashInitialSize=393216,void 0!=i.stashInitialSize&&i.stashInitialSize>0&&(this._stashInitialSize=i.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,i.enableStashBuffer===!1&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=t,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(t.url),this._refTotalLength=t.filesize?t.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new d["default"],this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return e.prototype.destroy=function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},e.prototype.isWorking=function(){return this._loader&&this._loader.isWorking()&&!this._paused},e.prototype.isPaused=function(){return this._paused},e.prototype._selectSeekHandler=function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new S["default"](this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",i=e.seekParamEnd||"bend";this._seekHandler=new L["default"](t,i)}else{if("custom"!==e.seekType)throw new R.InvalidArgumentException("Invalid seekType in config: "+e.seekType);if("function"!=typeof e.customSeekHandler)throw new R.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}},e.prototype._selectLoader=function(){if(null!=this._config.customLoader)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=y["default"];else if(f["default"].isSupported())this._loaderClass=f["default"];else if(_["default"].isSupported())this._loaderClass=_["default"];else{if(!g["default"].isSupported())throw new R.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=g["default"]}},e.prototype._createLoader=function(){this._loader=new this._loaderClass(this._seekHandler,this._config),this._loader.needStashBuffer===!1&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),
this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)},e.prototype.open=function(e){this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),this._speedSampler.reset(),e||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))},e.prototype.abort=function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)},e.prototype.pause=function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)},e.prototype.resume=function(){if(this._paused){this._paused=!1;var e=this._resumeFrom;this._resumeFrom=0,this._internalSeek(e,!0)}},e.prototype.seek=function(e){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(e,!0)},e.prototype._internalSeek=function(e,t){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(t),this._loader.destroy(),this._loader=null;var i={from:e,to:-1};this._currentRange={from:i.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,i),this._onSeeked&&this._onSeeked()},e.prototype.updateUrl=function(e){if(!e||"string"!=typeof e||0===e.length)throw new R.InvalidArgumentException("Url must be a non-empty string!");this._dataSource.url=e},e.prototype._expandBuffer=function(e){for(var t=this._stashSize;t+1048576<e;)t*=2;if(t+=1048576,t!==this._bufferSize){var i=new ArrayBuffer(t);if(this._stashUsed>0){var n=new Uint8Array(this._stashBuffer,0,this._stashUsed),r=new Uint8Array(i,0,t);r.set(n,0)}this._stashBuffer=i,this._bufferSize=t}},e.prototype._normalizeSpeed=function(e){var t=this._speedNormalizeList,i=t.length-1,n=0,r=0,s=i;if(e<t[0])return t[0];for(;r<=s;){if(n=r+Math.floor((s-r)/2),n===i||e>=t[n]&&e<t[n+1])return t[n];t[n]<e?r=n+1:s=n-1}},e.prototype._adjustStashSize=function(e){var t=0;t=this._config.isLive?e:e<512?e:e>=512&&e<=1024?Math.floor(1.5*e):2*e,t>8192&&(t=8192);var i=1024*t+1048576;this._bufferSize<i&&this._expandBuffer(i),this._stashSize=1024*t},e.prototype._dispatchChunks=function(e,t){return this._currentRange.to=t+e.byteLength-1,this._onDataArrival(e,t)},e.prototype._onURLRedirect=function(e){this._redirectedURL=e,this._onRedirect&&this._onRedirect(e)},e.prototype._onContentLengthKnown=function(e){e&&this._fullRequestFlag&&(this._totalLength=e,this._fullRequestFlag=!1)},e.prototype._onLoaderChunkArrival=function(e,t,i){if(!this._onDataArrival)throw new R.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");if(!this._paused){this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),this._speedSampler.addBytes(e.byteLength);var n=this._speedSampler.lastSecondKBps;if(0!==n){var r=this._normalizeSpeed(n);this._speedNormalized!==r&&(this._speedNormalized=r,this._adjustStashSize(r))}if(this._enableStash)if(0===this._stashUsed&&0===this._stashByteStart&&(this._stashByteStart=t),this._stashUsed+e.byteLength<=this._stashSize){var s=new Uint8Array(this._stashBuffer,0,this._stashSize);s.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{var o=new Uint8Array(this._stashBuffer,0,this._bufferSize);if(this._stashUsed>0){var a=this._stashBuffer.slice(0,this._stashUsed),u=this._dispatchChunks(a,this._stashByteStart);if(u<a.byteLength){if(u>0){var d=new Uint8Array(a,u);o.set(d,0),this._stashUsed=d.byteLength,this._stashByteStart+=u}}else this._stashUsed=0,this._stashByteStart+=u;this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{var h=this._dispatchChunks(e,t);if(h<e.byteLength){var l=e.byteLength-h;l>this._bufferSize&&(this._expandBuffer(l),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e,h),0),this._stashUsed+=l,this._stashByteStart=t+h}}}else if(0===this._stashUsed){var f=this._dispatchChunks(e,t);if(f<e.byteLength){var c=e.byteLength-f;c>this._bufferSize&&this._expandBuffer(c);var _=new Uint8Array(this._stashBuffer,0,this._bufferSize);_.set(new Uint8Array(e,f),0),this._stashUsed+=c,this._stashByteStart=t+f}}else{this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength);var p=new Uint8Array(this._stashBuffer,0,this._bufferSize);p.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength;var m=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart);if(m<this._stashUsed&&m>0){var g=new Uint8Array(this._stashBuffer,m);p.set(g,0)}this._stashUsed-=m,this._stashByteStart+=m}}},e.prototype._flushStashBuffer=function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(t,this._stashByteStart),n=t.byteLength-i;if(i<t.byteLength){if(!e){if(i>0){var r=new Uint8Array(this._stashBuffer,0,this._bufferSize),s=new Uint8Array(t,i);r.set(s,0),this._stashUsed=s.byteLength,this._stashByteStart+=i}return 0}a["default"].w(this.TAG,n+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,n}return 0},e.prototype._onLoaderComplete=function(e,t){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)},e.prototype._onLoaderError=function(e,t){switch(a["default"].e(this.TAG,"Loader error, code = "+t.code+", msg = "+t.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,e=h.LoaderErrors.UNRECOVERABLE_EARLY_EOF),e){case h.LoaderErrors.EARLY_EOF:if(!this._config.isLive&&this._totalLength){var i=this._currentRange.to+1;return void(i<this._totalLength&&(a["default"].w(this.TAG,"Connection lost, trying reconnect..."),this._isEarlyEofReconnecting=!0,this._internalSeek(i,!1)))}e=h.LoaderErrors.UNRECOVERABLE_EARLY_EOF;break;case h.LoaderErrors.UNRECOVERABLE_EARLY_EOF:case h.LoaderErrors.CONNECTING_TIMEOUT:case h.LoaderErrors.HTTP_STATUS_CODE_INVALID:case h.LoaderErrors.EXCEPTION:}if(!this._onError)throw new R.RuntimeException("IOException: "+t.msg);this._onError(e,t)},s(e,[{key:"status",get:function(){return this._loader.status}},{key:"extraData",get:function(){return this._extraData},set:function(e){this._extraData=e}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e}},{key:"onSeeked",get:function(){return this._onSeeked},set:function(e){this._onSeeked=e}},{key:"onError",get:function(){return this._onError},set:function(e){this._onError=e}},{key:"onComplete",get:function(){return this._onComplete},set:function(e){this._onComplete=e}},{key:"onRedirect",get:function(){return this._onRedirect},set:function(e){this._onRedirect=e}},{key:"onRecoveredEarlyEof",get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e}},{key:"currentURL",get:function(){return this._dataSource.url}},{key:"hasRedirect",get:function(){return null!=this._redirectedURL||void 0!=this._dataSource.redirectedURL}},{key:"currentRedirectedURL",get:function(){return this._redirectedURL||this._dataSource.redirectedURL}},{key:"currentSpeed",get:function(){return this._loaderClass===g["default"]?this._loader.currentSpeed:this._speedSampler.lastSecondKBps}},{key:"loaderType",get:function(){return this._loader.type}}]),e}();t["default"]=A,e.exports=t["default"]},function(e,t){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var n=function(){function e(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)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),r=function(){function e(){i(this,e),this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return e.prototype.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},e.prototype.addBytes=function(e){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=e,this._totalBytes+=e):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=e,this._totalBytes+=e):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=e,this._totalBytes+=e,this._lastCheckpoint=this._now())},n(e,[{key:"currentKBps",get:function(){this.addBytes(0);var e=(this._now()-this._lastCheckpoint)/1e3;return 0==e&&(e=1),this._intervalBytes/e/1024}},{key:"lastSecondKBps",get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0}},{key:"averageKBps",get:function(){var e=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/e/1024}}]),e}();t["default"]=r,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}t.__esModule=!0,t.ErrorDetails=t.ErrorTypes=void 0;var r=i(12),s=i(31),o=n(s);t.ErrorTypes={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},t.ErrorDetails={NETWORK_EXCEPTION:r.LoaderErrors.EXCEPTION,NETWORK_STATUS_CODE_INVALID:r.LoaderErrors.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:r.LoaderErrors.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:r.LoaderErrors.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:o["default"].FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:o["default"].FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:o["default"].CODEC_UNSUPPORTED}},function(e,t){"use strict";t.__esModule=!0;var i={ERROR:"error",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",STATISTICS_INFO:"statistics_info"};t["default"]=i,e.exports=t["default"]},function(e,t,i){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var r=function(){function e(){n(this,e)}return e.install=function(){Object.setPrototypeOf=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e},Object.assign=Object.assign||function(e){if(void 0===e||null===e)throw new TypeError("Cannot convert undefined or null to object");for(var t=Object(e),i=1;i<arguments.length;i++){var n=arguments[i];if(void 0!==n&&null!==n)for(var r in n)n.hasOwnProperty(r)&&(t[r]=n[r])}return t},"function"!=typeof self.Promise&&i(148).polyfill()},e}();r.install(),t["default"]=r,e.exports=t["default"]},,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,function(e,t,i){"use strict";function n(e){return 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t={mseFlvPlayback:!1,mseLiveFlvPlayback:!1,networkStreamIO:!1,networkLoaderName:"",nativeMP4H264Playback:!1,nativeWebmVP8Playback:!1,nativeWebmVP9Playback:!1};return t.mseFlvPlayback=e.supportMSEH264Playback(),t.networkStreamIO=e.supportNetworkStreamIO(),t.networkLoaderName=e.getNetworkLoaderTypeName(),t.mseLiveFlvPlayback=t.mseFlvPlayback&&t.networkStreamIO,t.nativeMP4H264Playback=e.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"'),t.nativeWebmVP8Playback=e.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"'),t.nativeWebmVP9Playback=e.supportNativeMediaPlayback('video/webm; codecs="vp9"'),t},e}();t["default"]=u,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=i(17),o=n(s),a=i(5),u=n(a),d=i(18),h=n(d),l=i(48),f=n(l),c=i(47),_=i(6),p=function(){function e(t){r(this,e),this.TAG="MSEController",this._config=t,this._emitter=new o["default"],this._config.isLive&&void 0==this._config.autoCleanupSourceBuffer&&(this._config.autoCleanupSourceBuffer=!0),this.e={onSourceOpen:this._onSourceOpen.bind(this),onSourceEnded:this._onSourceEnded.bind(this),onSourceClose:this._onSourceClose.bind(this),onSourceBufferError:this._onSourceBufferError.bind(this),onSourceBufferUpdateEnd:this._onSourceBufferUpdateEnd.bind(this)},this._mediaSource=null,this._mediaSourceObjectURL=null,this._mediaElement=null,this._isBufferFull=!1,this._hasPendingEos=!1,this._requireSetMediaDuration=!1,this._pendingMediaDuration=0,this._pendingSourceBufferInit=[],this._mimeTypes={video:null,audio:null},this._sourceBuffers={video:null,audio:null},this._lastInitSegments={video:null,audio:null},this._pendingSegments={video:[],audio:[]},this._pendingRemoveRanges={video:[],audio:[]},this._idrList=new c.IDRSampleList}return e.prototype.destroy=function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){if(this._mediaSource)throw new _.IllegalStateException("MediaSource has been attached to an HTMLMediaElement!");var t=this._mediaSource=new window.MediaSource;t.addEventListener("sourceopen",this.e.onSourceOpen),t.addEventListener("sourceended",this.e.onSourceEnded),t.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=e,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),e.src=this._mediaSourceObjectURL},e.prototype.detachMediaElement=function(){if(this._mediaSource){var e=this._mediaSource;for(var t in this._sourceBuffers){var i=this._pendingSegments[t];i.splice(0,i.length),this._pendingSegments[t]=null,this._pendingRemoveRanges[t]=null,this._lastInitSegments[t]=null;var n=this._sourceBuffers[t];n&&("closed"!==e.readyState&&(e.removeSourceBuffer(n),n.removeEventListener("error",this.e.onSourceBufferError),n.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)),this._mimeTypes[t]=null,this._sourceBuffers[t]=null)}if("open"===e.readyState)try{e.endOfStream()}catch(r){u["default"].e(this.TAG,r.message)}e.removeEventListener("sourceopen",this.e.onSourceOpen),e.removeEventListener("sourceended",this.e.onSourceEnded),e.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)},e.prototype.appendInitSegment=function(e,t){if(!this._mediaSource||"open"!==this._mediaSource.readyState)return this._pendingSourceBufferInit.push(e),void this._pendingSegments[e.type].push(e);var i=e,n=""+i.container;i.codec&&i.codec.length>0&&(n+=";codecs="+i.codec);var r=!1;if(u["default"].v(this.TAG,"Received Initialization Segment, mimeType: "+n),this._lastInitSegments[i.type]=i,n!==this._mimeTypes[i.type]){if(this._mimeTypes[i.type])u["default"].v(this.TAG,"Notice: "+i.type+" mimeType changed, origin: "+this._mimeTypes[i.type]+", target: "+n);else{r=!0;try{var s=this._sourceBuffers[i.type]=this._mediaSource.addSourceBuffer(n);s.addEventListener("error",this.e.onSourceBufferError),s.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(o){return u["default"].e(this.TAG,o.message),void this._emitter.emit(f["default"].ERROR,{code:o.code,msg:o.message})}}this._mimeTypes[i.type]=n}t||this._pendingSegments[i.type].push(i),r||this._sourceBuffers[i.type]&&!this._sourceBuffers[i.type].updating&&this._doAppendSegments(),h["default"].safari&&"audio/mpeg"===i.container&&i.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=i.mediaDuration/1e3,this._updateMediaSourceDuration())},e.prototype.appendMediaSegment=function(e){var t=e;this._pendingSegments[t.type].push(t),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var i=this._sourceBuffers[t.type];!i||i.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},e.prototype.seek=function(e){for(var t in this._sourceBuffers)if(this._sourceBuffers[t]){var i=this._sourceBuffers[t];if("open"===this._mediaSource.readyState)try{i.abort()}catch(n){u["default"].e(this.TAG,n.message)}this._idrList.clear();var r=this._pendingSegments[t];if(r.splice(0,r.length),"closed"!==this._mediaSource.readyState){for(var s=0;s<i.buffered.length;s++){var o=i.buffered.start(s),a=i.buffered.end(s);this._pendingRemoveRanges[t].push({start:o,end:a})}if(i.updating||this._doRemoveRanges(),h["default"].safari){var d=this._lastInitSegments[t];d&&(this._pendingSegments[t].push(d),i.updating||this._doAppendSegments())}}}},e.prototype.endOfStream=function(){var e=this._mediaSource,t=this._sourceBuffers;return e&&"open"===e.readyState?void(t.video&&t.video.updating||t.audio&&t.audio.updating?this._hasPendingEos=!0:(this._hasPendingEos=!1,e.endOfStream())):void(e&&"closed"===e.readyState&&this._hasPendingSegments()&&(this._hasPendingEos=!0))},e.prototype.getNearestKeyframe=function(e){return this._idrList.getLastSyncPointBeforeDts(e)},e.prototype._needCleanupSourceBuffer=function(){if(!this._config.autoCleanupSourceBuffer)return!1;var e=this._mediaElement.currentTime;for(var t in this._sourceBuffers){var i=this._sourceBuffers[t];if(i){var n=i.buffered;if(n.length>=1&&e-n.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1},e.prototype._doCleanupSourceBuffer=function(){var e=this._mediaElement.currentTime;for(var t in this._sourceBuffers){var i=this._sourceBuffers[t];if(i){for(var n=i.buffered,r=!1,s=0;s<n.length;s++){var o=n.start(s),a=n.end(s);if(o<=e&&e<a+3){if(e-o>=this._config.autoCleanupMaxBackwardDuration){r=!0;var u=e-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[t].push({start:o,end:u})}}else a<e&&(r=!0,this._pendingRemoveRanges[t].push({start:o,end:a}))}r&&!i.updating&&this._doRemoveRanges()}}},e.prototype._updateMediaSourceDuration=function(){var e=this._sourceBuffers;if(0!==this._mediaElement.readyState&&"open"===this._mediaSource.readyState&&!(e.video&&e.video.updating||e.audio&&e.audio.updating)){var t=this._mediaSource.duration,i=this._pendingMediaDuration;i>0&&(isNaN(t)||i>t)&&(u["default"].v(this.TAG,"Update MediaSource duration from "+t+" to "+i),this._mediaSource.duration=i),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},e.prototype._doRemoveRanges=function(){for(var e in this._pendingRemoveRanges)if(this._sourceBuffers[e]&&!this._sourceBuffers[e].updating)for(var t=this._sourceBuffers[e],i=this._pendingRemoveRanges[e];i.length&&!t.updating;){var n=i.shift();t.remove(n.start,n.end)}},e.prototype._doAppendSegments=function(){var e=this._pendingSegments;for(var t in e)if(this._sourceBuffers[t]&&!this._sourceBuffers[t].updating&&e[t].length>0){var i=e[t].shift();if(i.timestampOffset){var n=this._sourceBuffers[t].timestampOffset,r=i.timestampOffset/1e3,s=Math.abs(n-r);s>.1&&(u["default"].v(this.TAG,"Update MPEG audio timestampOffset from "+n+" to "+r),this._sourceBuffers[t].timestampOffset=r),delete 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onSourceEnded")},e.prototype._onSourceClose=function(){u["default"].v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},e.prototype._hasPendingSegments=function(){var e=this._pendingSegments;return e.video.length>0||e.audio.length>0},e.prototype._hasPendingRemoveRanges=function(){var e=this._pendingRemoveRanges;return e.video.length>0||e.audio.length>0},e.prototype._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(f["default"].UPDATE_END)},e.prototype._onSourceBufferError=function(e){u["default"].e(this.TAG,"SourceBuffer Error: "+e)},e}();t["default"]=p,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=i(17),o=n(s),a=i(5),u=n(a),d=i(32),h=n(d),l=i(49),f=n(l),c=i(24),_=n(c),p=i(90),m=n(p),g=i(30),v=n(g),y=function(){function e(t,n){if(r(this,e),this.TAG="Transmuxer",this._emitter=new o["default"],n.enableWorker&&"undefined"!=typeof Worker)try{var s=i(165);this._worker=s(m["default"]),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[t,n]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},h["default"].registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:h["default"].getConfig()})}catch(a){u["default"].e(this.TAG,"Error while initialize transmuxing worker, fallback to inline 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e.prototype.destroy=function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),h["default"].removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.hasWorker=function(){return null!=this._worker},e.prototype.open=function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()},e.prototype.close=function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()},e.prototype.seek=function(e){this._worker?this._worker.postMessage({cmd:"seek",param:e}):this._controller.seek(e)},e.prototype.pause=function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()},e.prototype.resume=function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()},e.prototype._onInitSegment=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(_["default"].INIT_SEGMENT,e,t)})},e.prototype._onMediaSegment=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(_["default"].MEDIA_SEGMENT,e,t)})},e.prototype._onLoadingComplete=function(){var e=this;Promise.resolve().then(function(){e._emitter.emit(_["default"].LOADING_COMPLETE)})},e.prototype._onRecoveredEarlyEof=function(){var e=this;Promise.resolve().then(function(){e._emitter.emit(_["default"].RECOVERED_EARLY_EOF)})},e.prototype._onMediaInfo=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(_["default"].MEDIA_INFO,e)})},e.prototype._onMetaDataArrived=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(_["default"].METADATA_ARRIVED,e)})},e.prototype._onStatisticsInfo=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(_["default"].STATISTICS_INFO,e)})},e.prototype._onIOError=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(_["default"].IO_ERROR,e,t)})},e.prototype._onDemuxError=function(e,t){var i=this;Promise.resolve().then(function(){i._emitter.emit(_["default"].DEMUX_ERROR,e,t)})},e.prototype._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then(function(){t._emitter.emit(_["default"].RECOMMEND_SEEKPOINT,e)})},e.prototype._onLoggingConfigChanged=function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})},e.prototype._onWorkerMessage=function(e){var t=e.data,i=t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case _["default"].INIT_SEGMENT:case _["default"].MEDIA_SEGMENT:this._emitter.emit(t.msg,i.type,i.data);break;case _["default"].LOADING_COMPLETE:case _["default"].RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case _["default"].MEDIA_INFO:Object.setPrototypeOf(i,v["default"].prototype),this._emitter.emit(t.msg,i);break;case _["default"].METADATA_ARRIVED:case _["default"].STATISTICS_INFO:this._emitter.emit(t.msg,i);break;case _["default"].IO_ERROR:case _["default"].DEMUX_ERROR:this._emitter.emit(t.msg,i.type,i.info);break;case _["default"].RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,i);break;case"logcat_callback":u["default"].emitter.emit("log",i.type,i.logcat)}},e}();t["default"]=y,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}t.__esModule=!0;var r=i(5),s=(n(r),i(32)),o=n(s),a=i(55),u=n(a),d=i(49),h=n(d),l=i(24),f=n(l),c=function(e){function t(t,i){var n={msg:f["default"].INIT_SEGMENT,data:{type:t,data:i}};e.postMessage(n,[i.data])}function i(t,i){var n={msg:f["default"].MEDIA_SEGMENT,data:{type:t,data:i}};e.postMessage(n,[i.data])}function n(){var t={msg:f["default"].LOADING_COMPLETE};e.postMessage(t)}function r(){var t={msg:f["default"].RECOVERED_EARLY_EOF};e.postMessage(t)}function s(t){var i={msg:f["default"].MEDIA_INFO,data:t};e.postMessage(i)}function a(t){var i={msg:f["default"].METADATA_ARRIVED,data:t};e.postMessage(i)}function d(t){var i={msg:f["default"].STATISTICS_INFO,data:t};e.postMessage(i)}function l(t,i){e.postMessage({msg:f["default"].IO_ERROR,data:{type:t,info:i}})}function c(t,i){e.postMessage({msg:f["default"].DEMUX_ERROR,data:{type:t,info:i}})}function _(t){e.postMessage({msg:f["default"].RECOMMEND_SEEKPOINT,data:t})}function p(t,i){e.postMessage({msg:"logcat_callback",data:{type:t,logcat:i}})}var m=null,g=p.bind(this);u["default"].install(),e.addEventListener("message",function(u){switch(u.data.cmd){case"init":m=new h["default"](u.data.param[0],u.data.param[1]),m.on(f["default"].IO_ERROR,l.bind(this)),m.on(f["default"].DEMUX_ERROR,c.bind(this)),m.on(f["default"].INIT_SEGMENT,t.bind(this)),m.on(f["default"].MEDIA_SEGMENT,i.bind(this)),m.on(f["default"].LOADING_COMPLETE,n.bind(this)),m.on(f["default"].RECOVERED_EARLY_EOF,r.bind(this)),m.on(f["default"].MEDIA_INFO,s.bind(this)),m.on(f["default"].METADATA_ARRIVED,a.bind(this)),m.on(f["default"].STATISTICS_INFO,d.bind(this)),m.on(f["default"].RECOMMEND_SEEKPOINT,_.bind(this));break;case"destroy":m&&(m.destroy(),m=null),e.postMessage({msg:"destroyed"});break;case"start":m.start();break;case"stop":m.stop();break;case"seek":m.seek(u.data.param);break;case"pause":m.pause();break;case"resume":m.resume();break;case"logging_config":var p=u.data.param;o["default"].applyConfig(p),p.enableCallback===!0?o["default"].addLogListener(g):o["default"].removeLogListener(g)}})};t["default"]=c,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=i(5),o=n(s),a=i(107),u=n(a),d=i(6),h=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}(),l=function(){function e(){r(this,e)}return e.parseScriptData=function(t,i,n){var r={};try{var s=e.parseValue(t,i,n),a=e.parseValue(t,i+s.size,n-s.size);r[s.data]=a.data}catch(u){o["default"].e("AMF",u.toString())}return r},e.parseObject=function(t,i,n){if(n<3)throw new d.IllegalStateException("Data not enough when parse ScriptDataObject");var r=e.parseString(t,i,n),s=e.parseValue(t,i+r.size,n-r.size),o=s.objectEnd;return{data:{name:r.data,value:s.data},size:r.size+s.size,objectEnd:o}},e.parseVariable=function(t,i,n){return e.parseObject(t,i,n)},e.parseString=function(e,t,i){if(i<2)throw new d.IllegalStateException("Data not enough when parse String");var n=new DataView(e,t,i),r=n.getUint16(0,!h),s=void 0;return s=r>0?(0,u["default"])(new Uint8Array(e,t+2,r)):"",{data:s,size:2+r}},e.parseLongString=function(e,t,i){if(i<4)throw new d.IllegalStateException("Data not enough when parse LongString");var n=new DataView(e,t,i),r=n.getUint32(0,!h),s=void 0;return s=r>0?(0,u["default"])(new Uint8Array(e,t+4,r)):"",{data:s,size:4+r}},e.parseDate=function(e,t,i){if(i<10)throw new d.IllegalStateException("Data size invalid when parse Date");var n=new DataView(e,t,i),r=n.getFloat64(0,!h),s=n.getInt16(8,!h);return r+=60*s*1e3,{data:new Date(r),size:10}},e.parseValue=function(t,i,n){if(n<1)throw new d.IllegalStateException("Data not enough when parse Value");var r=new DataView(t,i,n),s=1,a=r.getUint8(0),u=void 0,l=!1;try{switch(a){case 0:u=r.getFloat64(1,!h),s+=8;break;case 1:var f=r.getUint8(1);u=!!f,s+=1;break;case 2:var c=e.parseString(t,i+1,n-1);u=c.data,s+=c.size;break;case 3:u={};var _=0;for(9===(16777215&r.getUint32(n-4,!h))&&(_=3);s<n-4;){var p=e.parseObject(t,i+s,n-s-_);if(p.objectEnd)break;u[p.data.name]=p.data.value,s+=p.size}if(s<=n-3){var m=16777215&r.getUint32(s-1,!h);9===m&&(s+=3)}break;case 8:u={},s+=4;var g=0;for(9===(16777215&r.getUint32(n-4,!h))&&(g=3);s<n-8;){var v=e.parseVariable(t,i+s,n-s-g);if(v.objectEnd)break;u[v.data.name]=v.data.value,s+=v.size}if(s<=n-3){var y=16777215&r.getUint32(s-1,!h);
9===y&&(s+=3)}break;case 9:u=void 0,s=1,l=!0;break;case 10:u=[];var E=r.getUint32(1,!h);s+=4;for(var S=0;S<E;S++){var b=e.parseValue(t,i+s,n-s);u.push(b.data),s+=b.size}break;case 11:var L=e.parseDate(t,i+1,n-1);u=L.data,s+=L.size;break;case 12:var R=e.parseString(t,i+1,n-1);u=R.data,s+=R.size;break;default:s=n,o["default"].w("AMF","Unsupported AMF value type "+a)}}catch(A){o["default"].e("AMF",A.toString())}return{data:u,size:s,objectEnd:l}},e}();t["default"]=l,e.exports=t["default"]},function(e,t,i){"use strict";function n(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var r=i(6),s=function(){function e(t){n(this,e),this.TAG="ExpGolomb",this._buffer=t,this._buffer_index=0,this._total_bytes=t.byteLength,this._total_bits=8*t.byteLength,this._current_word=0,this._current_word_bits_left=0}return e.prototype.destroy=function(){this._buffer=null},e.prototype._fillCurrentWord=function(){var e=this._total_bytes-this._buffer_index;if(e<=0)throw new r.IllegalStateException("ExpGolomb: _fillCurrentWord() but no bytes available");var t=Math.min(4,e),i=new Uint8Array(4);i.set(this._buffer.subarray(this._buffer_index,this._buffer_index+t)),this._current_word=new DataView(i.buffer).getUint32(0,!1),this._buffer_index+=t,this._current_word_bits_left=8*t},e.prototype.readBits=function(e){if(e>32)throw new r.InvalidArgumentException("ExpGolomb: readBits() bits exceeded max 32bits!");if(e<=this._current_word_bits_left){var t=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t}var i=this._current_word_bits_left?this._current_word:0;i>>>=32-this._current_word_bits_left;var n=e-this._current_word_bits_left;this._fillCurrentWord();var s=Math.min(n,this._current_word_bits_left),o=this._current_word>>>32-s;return this._current_word<<=s,this._current_word_bits_left-=s,i=i<<s|o},e.prototype.readBool=function(){return 1===this.readBits(1)},e.prototype.readByte=function(){return this.readBits(8)},e.prototype._skipLeadingZero=function(){var e=void 0;for(e=0;e<this._current_word_bits_left;e++)if(0!==(this._current_word&2147483648>>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()},e.prototype.readUEG=function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1},e.prototype.readSEG=function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)},e}();t["default"]=s,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){return e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3]}t.__esModule=!0;var o="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},a=function(){function e(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)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),u=i(5),d=n(u),h=i(91),l=n(h),f=i(94),c=n(f),_=i(31),p=n(_),m=i(30),g=n(m),v=i(6),y=function(){function e(t,i){r(this,e),this.TAG="FLVDemuxer",this._config=i,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=t.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=t.hasAudioTrack,this._hasVideo=t.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new g["default"],this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}()}return e.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},e.probe=function(e){var t=new Uint8Array(e),i={match:!1};if(70!==t[0]||76!==t[1]||86!==t[2]||1!==t[3])return i;var n=(4&t[4])>>>2!==0,r=0!==(1&t[4]),o=s(t,5);return o<9?i:{match:!0,consumed:o,dataOffset:o,hasAudioTrack:n,hasVideoTrack:r}},e.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},e.prototype.resetMediaInfo=function(){this._mediaInfo=new g["default"]},e.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},e.prototype.parseChunks=function(t,i){if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new v.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,r=this._littleEndian;if(0===i){if(!(t.byteLength>13))return 0;var s=e.probe(t);n=s.dataOffset}if(this._firstParse){this._firstParse=!1,i+n!==this._dataOffset&&d["default"].w(this.TAG,"First time parsing but chunk byteStart invalid!");var o=new DataView(t,n),a=o.getUint32(0,!r);0!==a&&d["default"].w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4}for(;n<t.byteLength;){this._dispatch=!0;var u=new DataView(t,n);if(n+11+4>t.byteLength)break;var h=u.getUint8(0),l=16777215&u.getUint32(0,!r);if(n+11+l+4>t.byteLength)break;if(8===h||9===h||18===h){var f=u.getUint8(4),c=u.getUint8(5),_=u.getUint8(6),p=u.getUint8(7),m=_|c<<8|f<<16|p<<24,g=16777215&u.getUint32(7,!r);0!==g&&d["default"].w(this.TAG,"Meet tag which has StreamID != 0!");var y=n+11;switch(h){case 8:this._parseAudioData(t,y,l,m);break;case 9:this._parseVideoData(t,y,l,m,i+n);break;case 18:this._parseScriptData(t,y,l)}var E=u.getUint32(11+l,!r);E!==11+l&&d["default"].w(this.TAG,"Invalid PrevTagSize "+E),n+=11+l+4}else d["default"].w(this.TAG,"Unsupported tag type "+h+", skipped"),n+=11+l+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),n},e.prototype._parseScriptData=function(e,t,i){var n=l["default"].parseScriptData(e,t,i);if(n.hasOwnProperty("onMetaData")){if(null==n.onMetaData||"object"!==o(n.onMetaData))return void d["default"].w(this.TAG,"Invalid onMetaData structure!");this._metadata&&d["default"].w(this.TAG,"Found another onMetaData tag!"),this._metadata=n;var r=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},r)),"boolean"==typeof r.hasAudio&&this._hasAudioFlagOverrided===!1&&(this._hasAudio=r.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"==typeof r.hasVideo&&this._hasVideoFlagOverrided===!1&&(this._hasVideo=r.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"==typeof r.audiodatarate&&(this._mediaInfo.audioDataRate=r.audiodatarate),"number"==typeof r.videodatarate&&(this._mediaInfo.videoDataRate=r.videodatarate),"number"==typeof r.width&&(this._mediaInfo.width=r.width),"number"==typeof r.height&&(this._mediaInfo.height=r.height),"number"==typeof r.duration){if(!this._durationOverrided){var s=Math.floor(r.duration*this._timescale);this._duration=s,this._mediaInfo.duration=s}}else this._mediaInfo.duration=0;if("number"==typeof r.framerate){var a=Math.floor(1e3*r.framerate);if(a>0){var u=a/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=u,this._referenceFrameRate.fps_num=a,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=u}}if("object"===o(r.keyframes)){this._mediaInfo.hasKeyframesIndex=!0;var h=r.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(h),r.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=r,d["default"].v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}},e.prototype._parseKeyframesIndex=function(e){for(var t=[],i=[],n=1;n<e.times.length;n++){var r=this._timestampBase+Math.floor(1e3*e.times[n]);t.push(r),i.push(e.filepositions[n])}return{times:t,filepositions:i}},e.prototype._parseAudioData=function(e,t,i,n){if(i<=1)return void d["default"].w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");if(this._hasAudioFlagOverrided!==!0||this._hasAudio!==!1){var r=(this._littleEndian,new DataView(e,t,i)),s=r.getUint8(0),o=s>>>4;if(2!==o&&10!==o)return void this._onError(p["default"].CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+o);var a=0,u=(12&s)>>>2;if(!(u>=0&&u<=4))return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+u);a=this._flvSoundRateTable[u];var h=1&s,l=this._audioMetadata,f=this._audioTrack;if(l||(this._hasAudio===!1&&this._hasAudioFlagOverrided===!1&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),l=this._audioMetadata={},l.type="audio",l.id=f.id,l.timescale=this._timescale,l.duration=this._duration,l.audioSampleRate=a,l.channelCount=0===h?1:2),10===o){var c=this._parseAACAudioData(e,t+1,i-1);if(void 0==c)return;if(0===c.packetType){l.config&&d["default"].w(this.TAG,"Found another AudioSpecificConfig!");var _=c.data;l.audioSampleRate=_.samplingRate,l.channelCount=_.channelCount,l.codec=_.codec,l.originalCodec=_.originalCodec,l.config=_.config,l.refSampleDuration=1024/l.audioSampleRate*l.timescale,d["default"].v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",l);var m=this._mediaInfo;m.audioCodec=l.originalCodec,m.audioSampleRate=l.audioSampleRate,m.audioChannelCount=l.channelCount,m.hasVideo?null!=m.videoCodec&&(m.mimeType='video/x-flv; codecs="'+m.videoCodec+","+m.audioCodec+'"'):m.mimeType='video/x-flv; codecs="'+m.audioCodec+'"',m.isComplete()&&this._onMediaInfo(m)}else if(1===c.packetType){var g=this._timestampBase+n,v={unit:c.data,length:c.data.byteLength,dts:g,pts:g};f.samples.push(v),f.length+=c.data.length}else d["default"].e(this.TAG,"Flv: Unsupported AAC data type "+c.packetType)}else if(2===o){if(!l.codec){var y=this._parseMP3AudioData(e,t+1,i-1,!0);if(void 0==y)return;l.audioSampleRate=y.samplingRate,l.channelCount=y.channelCount,l.codec=y.codec,l.originalCodec=y.originalCodec,l.refSampleDuration=1152/l.audioSampleRate*l.timescale,d["default"].v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",l);var E=this._mediaInfo;E.audioCodec=l.codec,E.audioSampleRate=l.audioSampleRate,E.audioChannelCount=l.channelCount,E.audioDataRate=y.bitRate,E.hasVideo?null!=E.videoCodec&&(E.mimeType='video/x-flv; codecs="'+E.videoCodec+","+E.audioCodec+'"'):E.mimeType='video/x-flv; codecs="'+E.audioCodec+'"',E.isComplete()&&this._onMediaInfo(E)}var S=this._parseMP3AudioData(e,t+1,i-1,!1);if(void 0==S)return;var b=this._timestampBase+n,L={unit:S,length:S.byteLength,dts:b,pts:b};f.samples.push(L),f.length+=S.length}}},e.prototype._parseAACAudioData=function(e,t,i){if(i<=1)return void d["default"].w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!");var n={},r=new Uint8Array(e,t,i);return n.packetType=r[0],0===r[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,i-1):n.data=r.subarray(1),n},e.prototype._parseAACAudioSpecificConfig=function(e,t,i){var n=new Uint8Array(e,t,i),r=null,s=0,o=0,a=null,u=0,d=null;if(s=o=n[0]>>>3,u=(7&n[0])<<1|n[1]>>>7,u<0||u>=this._mpegSamplingRates.length)return void this._onError(p["default"].FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");var h=this._mpegSamplingRates[u],l=(120&n[1])>>>3;if(l<0||l>=8)return void this._onError(p["default"].FORMAT_ERROR,"Flv: AAC invalid channel configuration");5===s&&(d=(7&n[1])<<1|n[2]>>>7,a=(124&n[2])>>>2);var f=self.navigator.userAgent.toLowerCase();return f.indexOf("firefox")!==-1?u>=6?(s=5,r=new Array(4),d=u-3):(s=2,r=new Array(2),d=u):f.indexOf("android")!==-1?(s=2,r=new Array(2),d=u):(s=5,d=u,r=new Array(4),u>=6?d=u-3:1===l&&(s=2,r=new Array(2),d=u)),r[0]=s<<3,r[0]|=(15&u)>>>1,r[1]=(15&u)<<7,r[1]|=(15&l)<<3,5===s&&(r[1]|=(15&d)>>>1,r[2]=(1&d)<<7,r[2]|=8,r[3]=0),{config:r,samplingRate:h,channelCount:l,codec:"mp4a.40."+s,originalCodec:"mp4a.40."+o}},e.prototype._parseMP3AudioData=function(e,t,i,n){if(i<4)return void d["default"].w(this.TAG,"Flv: Invalid MP3 packet, header missing!");var r=(this._littleEndian,new Uint8Array(e,t,i)),s=null;if(n){if(255!==r[0])return;var o=r[1]>>>3&3,a=(6&r[1])>>1,u=(240&r[2])>>>4,h=(12&r[2])>>>2,l=r[3]>>>6&3,f=3!==l?2:1,c=0,_=0,p=34,m="mp3";switch(o){case 0:c=this._mpegAudioV25SampleRateTable[h];break;case 2:c=this._mpegAudioV20SampleRateTable[h];break;case 3:c=this._mpegAudioV10SampleRateTable[h]}switch(a){case 1:p=34,u<this._mpegAudioL3BitRateTable.length&&(_=this._mpegAudioL3BitRateTable[u]);break;case 2:p=33,u<this._mpegAudioL2BitRateTable.length&&(_=this._mpegAudioL2BitRateTable[u]);break;case 3:p=32,u<this._mpegAudioL1BitRateTable.length&&(_=this._mpegAudioL1BitRateTable[u])}s={bitRate:_,samplingRate:c,channelCount:f,codec:m,originalCodec:m}}else s=r;return s},e.prototype._parseVideoData=function(e,t,i,n,r){if(i<=1)return void d["default"].w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");if(this._hasVideoFlagOverrided!==!0||this._hasVideo!==!1){var s=new Uint8Array(e,t,i)[0],o=(240&s)>>>4,a=15&s;return 7!==a?void this._onError(p["default"].CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+a):void this._parseAVCVideoPacket(e,t+1,i-1,n,r,o)}},e.prototype._parseAVCVideoPacket=function(e,t,i,n,r,s){if(i<4)return void d["default"].w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");var o=this._littleEndian,a=new DataView(e,t,i),u=a.getUint8(0),h=16777215&a.getUint32(0,!o),l=h<<8>>8;if(0===u)this._parseAVCDecoderConfigurationRecord(e,t+4,i-4);else if(1===u)this._parseAVCVideoData(e,t+4,i-4,n,r,s,l);else if(2!==u)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid video packet type "+u)},e.prototype._parseAVCDecoderConfigurationRecord=function(e,t,i){if(i<7)return void d["default"].w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");var n=this._videoMetadata,r=this._videoTrack,s=this._littleEndian,o=new DataView(e,t,i);n?"undefined"!=typeof n.avcc&&d["default"].w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(this._hasVideo===!1&&this._hasVideoFlagOverrided===!1&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),n=this._videoMetadata={},n.type="video",n.id=r.id,n.timescale=this._timescale,n.duration=this._duration);var a=o.getUint8(0),u=o.getUint8(1);o.getUint8(2),o.getUint8(3);if(1!==a||0===u)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord");if(this._naluLengthSize=(3&o.getUint8(4))+1,3!==this._naluLengthSize&&4!==this._naluLengthSize)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Strange 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L=E[b].toString(16);L.length<2&&(L="0"+L),S+=L}n.codec=S;var R=this._mediaInfo;R.width=n.codecWidth,R.height=n.codecHeight,R.fps=n.frameRate.fps,R.profile=n.profile,R.level=n.level,R.refFrames=g.ref_frames,R.chromaFormat=g.chroma_format_string,R.sarNum=n.sarRatio.width,R.sarDen=n.sarRatio.height,R.videoCodec=S,R.hasAudio?null!=R.audioCodec&&(R.mimeType='video/x-flv; codecs="'+R.videoCodec+","+R.audioCodec+'"'):R.mimeType='video/x-flv; codecs="'+R.videoCodec+'"',R.isComplete()&&this._onMediaInfo(R)}}}var A=o.getUint8(l);if(0===A)return void this._onError(p["default"].FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS");A>1&&d["default"].w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+A),l++;for(var w=0;w<A;w++){var k=o.getUint16(l,!s);l+=2,0!==k&&(l+=k)}n.avcc=new Uint8Array(i),n.avcc.set(new Uint8Array(e,t,i),0),d["default"].v(this.TAG,"Parsed 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E=this._videoTrack,S={units:h,length:l,isKeyframe:p,dts:_,cts:o,pts:_+o};p&&(S.fileposition=r),E.samples.push(S),E.length+=l}},a(e,[{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e}},{key:"onMetaDataArrived",get:function(){return this._onMetaDataArrived},set:function(e){this._onMetaDataArrived=e}},{key:"onError",get:function(){return this._onError},set:function(e){this._onError=e}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(e){this._timestampBase=e}},{key:"overridedDuration",get:function(){return 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o.TAG="MozChunkedLoader",o._seekHandler=i,o._config=n,o._needStash=!0,o._xhr=null,o._requestAbort=!1,o._contentLength=null,o._receivedLength=0,o}return o(t,e),t.isSupported=function(){try{var e=new XMLHttpRequest;return e.open("GET","https://example.com",!0),e.responseType="moz-chunked-arraybuffer","moz-chunked-arraybuffer"===e.responseType}catch(t){return d["default"].w("MozChunkedLoader",t.message),!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){this._dataSource=e,this._range=t;var i=e.url;this._config.reuseRedirectedURL&&void 0!=e.redirectedURL&&(i=e.redirectedURL);var n=this._seekHandler.getConfig(i,t);this._requestURL=n.url;var r=this._xhr=new XMLHttpRequest;if(r.open("GET",n.url,!0),r.responseType="moz-chunked-arraybuffer",r.onreadystatechange=this._onReadyStateChange.bind(this),r.onprogress=this._onProgress.bind(this),r.onloadend=this._onLoadEnd.bind(this),r.onerror=this._onXhrError.bind(this),e.withCredentials&&(r.withCredentials=!0),"object"===a(n.headers)){var s=n.headers;for(var o in s)s.hasOwnProperty(o)&&r.setRequestHeader(o,s[o])}this._status=h.LoaderStatus.kConnecting,r.send()},t.prototype.abort=function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=h.LoaderStatus.kComplete},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(void 0!=t.responseURL&&t.responseURL!==this._requestURL&&this._onURLRedirect){var i=this._seekHandler.removeURLParameters(t.responseURL);this._onURLRedirect(i)}if(0!==t.status&&(t.status<200||t.status>299)){if(this._status=h.LoaderStatus.kError,!this._onError)throw new l.RuntimeException("MozChunkedLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(h.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else this._status=h.LoaderStatus.kBuffering}},t.prototype._onProgress=function(e){if(this._status!==h.LoaderStatus.kError){null===this._contentLength&&null!==e.total&&0!==e.total&&(this._contentLength=e.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var t=e.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,i,this._receivedLength)}},t.prototype._onLoadEnd=function(e){return this._requestAbort===!0?void(this._requestAbort=!1):void(this._status!==h.LoaderStatus.kError&&(this._status=h.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1)))},t.prototype._onXhrError=function(e){this._status=h.LoaderStatus.kError;var t=0,i=null;if(this._contentLength&&e.loaded<this._contentLength?(t=h.LoaderErrors.EARLY_EOF,i={code:-1,msg:"Moz-Chunked stream meet Early-Eof"}):(t=h.LoaderErrors.EXCEPTION,i={code:-1,msg:e.constructor.name+" "+e.type}),!this._onError)throw new l.RuntimeException(i.msg);this._onError(t,i)},t}(h.BaseLoader);t["default"]=f,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(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)}t.__esModule=!0;var a="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},u=i(5),d=n(u),h=i(12),l=i(6),f=function(e){function t(i,n){r(this,t);var o=s(this,e.call(this,"xhr-msstream-loader"));return o.TAG="MSStreamLoader",o._seekHandler=i,o._config=n,o._needStash=!0,o._xhr=null,o._reader=null,o._totalRange=null,o._currentRange=null,o._currentRequestURL=null,o._currentRedirectedURL=null,o._contentLength=null,o._receivedLength=0,o._bufferLimit=16777216,o._lastTimeBufferSize=0,o._isReconnecting=!1,o}return o(t,e),t.isSupported=function(){try{if("undefined"==typeof self.MSStream||"undefined"==typeof self.MSStreamReader)return!1;var e=new XMLHttpRequest;return e.open("GET","https://example.com",!0),e.responseType="ms-stream","ms-stream"===e.responseType}catch(t){return d["default"].w("MSStreamLoader",t.message),!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),this._reader&&(this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr=null),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){this._internalOpen(e,t,!1)},t.prototype._internalOpen=function(e,t,i){this._dataSource=e,i?this._currentRange=t:this._totalRange=t;var n=e.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?n=this._currentRedirectedURL:void 0!=e.redirectedURL&&(n=e.redirectedURL));var r=this._seekHandler.getConfig(n,t);this._currentRequestURL=r.url;var s=this._reader=new self.MSStreamReader;s.onprogress=this._msrOnProgress.bind(this),s.onload=this._msrOnLoad.bind(this),s.onerror=this._msrOnError.bind(this);var o=this._xhr=new XMLHttpRequest;if(o.open("GET",r.url,!0),o.responseType="ms-stream",o.onreadystatechange=this._xhrOnReadyStateChange.bind(this),o.onerror=this._xhrOnError.bind(this),e.withCredentials&&(o.withCredentials=!0),"object"===a(r.headers)){var u=r.headers;for(var d in u)u.hasOwnProperty(d)&&o.setRequestHeader(d,u[d])}this._isReconnecting?this._isReconnecting=!1:this._status=h.LoaderStatus.kConnecting,o.send()},t.prototype.abort=function(){this._internalAbort(),this._status=h.LoaderStatus.kComplete},t.prototype._internalAbort=function(){this._reader&&(1===this._reader.readyState&&this._reader.abort(),this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.abort(),this._xhr.onreadystatechange=null,this._xhr=null)},t.prototype._xhrOnReadyStateChange=function(e){var t=e.target;if(2===t.readyState)if(t.status>=200&&t.status<=299){if(this._status=h.LoaderStatus.kBuffering,void 0!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}var n=t.getResponseHeader("Content-Length");if(null!=n&&null==this._contentLength){var r=parseInt(n);r>0&&(this._contentLength=r,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength))}}else{if(this._status=h.LoaderStatus.kError,!this._onError)throw new l.RuntimeException("MSStreamLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(h.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else if(3===t.readyState&&t.status>=200&&t.status<=299){this._status=h.LoaderStatus.kBuffering;var s=t.response;this._reader.readAsArrayBuffer(s)}},t.prototype._xhrOnError=function(e){this._status=h.LoaderStatus.kError;var t=h.LoaderErrors.EXCEPTION,i={code:-1,msg:e.constructor.name+" "+e.type};if(!this._onError)throw new l.RuntimeException(i.msg);this._onError(t,i)},t.prototype._msrOnProgress=function(e){var t=e.target,i=t.result;if(null==i)return void this._doReconnectIfNeeded();var n=i.slice(this._lastTimeBufferSize);this._lastTimeBufferSize=i.byteLength;var r=this._totalRange.from+this._receivedLength;this._receivedLength+=n.byteLength,this._onDataArrival&&this._onDataArrival(n,r,this._receivedLength),i.byteLength>=this._bufferLimit&&(d["default"].v(this.TAG,"MSStream buffer exceeded max size near "+(r+n.byteLength)+", reconnecting..."),this._doReconnectIfNeeded())},t.prototype._doReconnectIfNeeded=function(){if(null==this._contentLength||this._receivedLength<this._contentLength){this._isReconnecting=!0,this._lastTimeBufferSize=0,this._internalAbort();var e={from:this._totalRange.from+this._receivedLength,to:-1};this._internalOpen(this._dataSource,e,!0)}},t.prototype._msrOnLoad=function(e){this._status=h.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._totalRange.from,this._totalRange.from+this._receivedLength-1)},t.prototype._msrOnError=function(e){this._status=h.LoaderStatus.kError;var t=0,i=null;if(this._contentLength&&this._receivedLength<this._contentLength?(t=h.LoaderErrors.EARLY_EOF,i={code:-1,msg:"MSStream meet Early-Eof"}):(t=h.LoaderErrors.EARLY_EOF,i={code:-1,msg:e.constructor.name+" "+e.type}),!this._onError)throw new l.RuntimeException(i.msg);this._onError(t,i)},t}(h.BaseLoader);t["default"]=f,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function s(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=typeof t&&"function"!=typeof t?e:t}function o(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)}t.__esModule=!0;var a="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},u=function(){function e(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)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),d=i(5),h=n(d),l=i(52),f=n(l),c=i(12),_=i(6),p=function(e){function t(i,n){r(this,t);var o=s(this,e.call(this,"xhr-range-loader"));return o.TAG="RangeLoader",o._seekHandler=i,o._config=n,o._needStash=!1,o._chunkSizeKBList=[128,256,384,512,768,1024,1536,2048,3072,4096,5120,6144,7168,8192],o._currentChunkSizeKB=384,o._currentSpeedNormalized=0,o._zeroSpeedChunkCount=0,o._xhr=null,o._speedSampler=new f["default"],o._requestAbort=!1,o._waitForTotalLength=!1,o._totalLengthReceived=!1,o._currentRequestURL=null,o._currentRedirectedURL=null,o._currentRequestRange=null,o._totalLength=null,o._contentLength=null,o._receivedLength=0,o._lastTimeLoaded=0,o}return o(t,e),t.isSupported=function(){try{var e=new XMLHttpRequest;return e.open("GET","https://example.com",!0),e.responseType="arraybuffer","arraybuffer"===e.responseType}catch(t){return h["default"].w("RangeLoader",t.message),!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){this._dataSource=e,this._range=t,this._status=c.LoaderStatus.kConnecting;var i=!1;void 0!=this._dataSource.filesize&&0!==this._dataSource.filesize&&(i=!0,this._totalLength=this._dataSource.filesize),this._totalLengthReceived||i?this._openSubRange():(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1}))},t.prototype._openSubRange=function(){var e=1024*this._currentChunkSizeKB,t=this._range.from+this._receivedLength,i=t+e;null!=this._contentLength&&i-this._range.from>=this._contentLength&&(i=this._range.from+this._contentLength-1),this._currentRequestRange={from:t,to:i},this._internalOpen(this._dataSource,this._currentRequestRange)},t.prototype._internalOpen=function(e,t){this._lastTimeLoaded=0;var i=e.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?i=this._currentRedirectedURL:void 0!=e.redirectedURL&&(i=e.redirectedURL));var n=this._seekHandler.getConfig(i,t);this._currentRequestURL=n.url;var r=this._xhr=new XMLHttpRequest;if(r.open("GET",n.url,!0),r.responseType="arraybuffer",r.onreadystatechange=this._onReadyStateChange.bind(this),r.onprogress=this._onProgress.bind(this),r.onload=this._onLoad.bind(this),r.onerror=this._onXhrError.bind(this),e.withCredentials&&(r.withCredentials=!0),"object"===a(n.headers)){var s=n.headers;for(var o in s)s.hasOwnProperty(o)&&r.setRequestHeader(o,s[o])}r.send()},t.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=c.LoaderStatus.kComplete},t.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(void 0!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(t.status>=200&&t.status<=299){if(this._waitForTotalLength)return;this._status=c.LoaderStatus.kBuffering}else{if(this._status=c.LoaderStatus.kError,!this._onError)throw new _.RuntimeException("RangeLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(c.LoaderErrors.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}}},t.prototype._onProgress=function(e){if(this._status!==c.LoaderStatus.kError){if(null===this._contentLength){var t=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,t=!0;var i=e.total;this._internalAbort(),null!=i&0!==i&&(this._totalLength=i)}if(this._range.to===-1?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,t)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var n=e.loaded-this._lastTimeLoaded;this._lastTimeLoaded=e.loaded,this._speedSampler.addBytes(n)}},t.prototype._normalizeSpeed=function(e){var t=this._chunkSizeKBList,i=t.length-1,n=0,r=0,s=i;if(e<t[0])return t[0];for(;r<=s;){if(n=r+Math.floor((s-r)/2),n===i||e>=t[n]&&e<t[n+1])return t[n];t[n]<e?r=n+1:s=n-1}},t.prototype._onLoad=function(e){if(this._status!==c.LoaderStatus.kError){if(this._waitForTotalLength)return void(this._waitForTotalLength=!1);this._lastTimeLoaded=0;var t=this._speedSampler.lastSecondKBps;if(0===t&&(this._zeroSpeedChunkCount++,this._zeroSpeedChunkCount>=3&&(t=this._speedSampler.currentKBps)),0!==t){var i=this._normalizeSpeed(t);this._currentSpeedNormalized!==i&&(this._currentSpeedNormalized=i,this._currentChunkSizeKB=i)}var n=e.target.response,r=this._range.from+this._receivedLength;this._receivedLength+=n.byteLength;var s=!1;null!=this._contentLength&&this._receivedLength<this._contentLength?this._openSubRange():s=!0,this._onDataArrival&&this._onDataArrival(n,r,this._receivedLength),s&&(this._status=c.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},t.prototype._onXhrError=function(e){this._status=c.LoaderStatus.kError;var t=0,i=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(t=c.LoaderErrors.EARLY_EOF,i={code:-1,msg:"RangeLoader meet Early-Eof"}):(t=c.LoaderErrors.EXCEPTION,i={code:-1,msg:e.constructor.name+" "+e.type}),!this._onError)throw new _.RuntimeException(i.msg);this._onError(t,i)},u(t,[{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}}]),t}(c.BaseLoader);t["default"]=p,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s="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},o=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in 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input!");t.isLive===!0&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=t,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var n=f["default"].chrome&&(f["default"].version.major<50||50===f["default"].version.major&&f["default"].version.build<2661);this._alwaysSeekKeyframe=!!(n||f["default"].msedge||f["default"].msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return e.prototype.destroy=function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){var i=this;e===_["default"].MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then(function(){i._emitter.emit(_["default"].MEDIA_INFO,i.mediaInfo)}):e===_["default"].STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then(function(){i._emitter.emit(_["default"].STATISTICS_INFO,i.statisticsInfo)}),this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){var t=this;if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),e.addEventListener("seeking",this.e.onvSeeking),e.addEventListener("canplay",this.e.onvCanPlay),e.addEventListener("stalled",this.e.onvStalled),e.addEventListener("progress",this.e.onvProgress),this._msectl=new E["default"](this._config),this._msectl.on(b["default"].UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(b["default"].BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(b["default"].SOURCE_OPEN,function(){t._mseSourceOpened=!0,t._hasPendingLoad&&(t._hasPendingLoad=!1,t.load())}),this._msectl.on(b["default"].ERROR,function(e){t._emitter.emit(_["default"].ERROR,L.ErrorTypes.MEDIA_ERROR,L.ErrorDetails.MEDIA_MSE_ERROR,e)}),this._msectl.attachMediaElement(e),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(i){}},e.prototype.detachMediaElement=function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},e.prototype.load=function(){var e=this;if(!this._mediaElement)throw new A.IllegalStateException("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new A.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");if(!this._hasPendingLoad){if(this._config.deferLoadAfterSourceOpen&&this._mseSourceOpened===!1)return void(this._hasPendingLoad=!0);this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new m["default"](this._mediaDataSource,this._config),this._transmuxer.on(v["default"].INIT_SEGMENT,function(t,i){e._msectl.appendInitSegment(i)}),this._transmuxer.on(v["default"].MEDIA_SEGMENT,function(t,i){if(e._msectl.appendMediaSegment(i),e._config.lazyLoad&&!e._config.isLive){var n=e._mediaElement.currentTime;i.info.endDts>=1e3*(n+e._config.lazyLoadMaxDuration)&&null==e._progressChecker&&(h["default"].v(e.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),e._suspendTransmuxer())}}),this._transmuxer.on(v["default"].LOADING_COMPLETE,function(){e._msectl.endOfStream(),e._emitter.emit(_["default"].LOADING_COMPLETE)}),this._transmuxer.on(v["default"].RECOVERED_EARLY_EOF,function(){e._emitter.emit(_["default"].RECOVERED_EARLY_EOF)}),this._transmuxer.on(v["default"].IO_ERROR,function(t,i){e._emitter.emit(_["default"].ERROR,L.ErrorTypes.NETWORK_ERROR,t,i)}),this._transmuxer.on(v["default"].DEMUX_ERROR,function(t,i){e._emitter.emit(_["default"].ERROR,L.ErrorTypes.MEDIA_ERROR,t,{code:-1,msg:i})}),this._transmuxer.on(v["default"].MEDIA_INFO,function(t){e._mediaInfo=t,e._emitter.emit(_["default"].MEDIA_INFO,Object.assign({},t))}),this._transmuxer.on(v["default"].METADATA_ARRIVED,function(t){e._emitter.emit(_["default"].METADATA_ARRIVED,t)}),this._transmuxer.on(v["default"].STATISTICS_INFO,function(t){e._statisticsInfo=e._fillStatisticsInfo(t),e._config.isLive&&e._statisticsInfo&&(0===e._statisticsInfo.speed?e._emitter.emit("noLiveStream"):e._emitter.emit("alive")),e._emitter.emit(_["default"].STATISTICS_INFO,Object.assign({},e._statisticsInfo))}),this._transmuxer.on(v["default"].RECOMMEND_SEEKPOINT,function(t){e._mediaElement&&!e._config.accurateSeek&&(e._requestSetTime=!0,e._mediaElement.currentTime=t/1e3)}),this._transmuxer.open()}},e.prototype.unload=function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)},e.prototype.play=function(){return this._mediaElement.play()},e.prototype.pause=function(){this._mediaElement.pause()},e.prototype._fillStatisticsInfo=function(e){if(e.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,i=0,n=0;if(this._mediaElement.getVideoPlaybackQuality){var r=this._mediaElement.getVideoPlaybackQuality();i=r.totalVideoFrames,n=r.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(i=this._mediaElement.webkitDecodedFrameCount,n=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=i,e.droppedFrames=n),e},e.prototype._onmseUpdateEnd=function(){if(this._config.lazyLoad&&!this._config.isLive){for(var e=this._mediaElement.buffered,t=this._mediaElement.currentTime,i=0,n=0,r=0;r<e.length;r++){var s=e.start(r),o=e.end(r);if(s<=t&&t<o){i=s,n=o;break}}n>=t+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(h["default"].v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}},e.prototype._onmseBufferFull=function(){h["default"].v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),null==this._progressChecker&&this._suspendTransmuxer()},e.prototype._suspendTransmuxer=function(){this._transmuxer&&(this._transmuxer.pause(),null==this._progressChecker&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))},e.prototype._checkProgressAndResume=function(){for(var e=this._mediaElement.currentTime,t=this._mediaElement.buffered,i=!1,n=0;n<t.length;n++){var r=t.start(n),s=t.end(n);if(e>=r&&e<s){e>=s-this._config.lazyLoadRecoverDuration&&(i=!0);break}}i&&(window.clearInterval(this._progressChecker),this._progressChecker=null,i&&(h["default"].v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))},e.prototype._isTimepointBuffered=function(e){for(var t=this._mediaElement.buffered,i=0;i<t.length;i++){var n=t.start(i),r=t.end(i);if(e>=n&&e<r)return!0}return!1},e.prototype._internalSeek=function(e){var t=this._isTimepointBuffered(e),i=!1,n=0;if(e<1&&this._mediaElement.buffered.length>0){var r=this._mediaElement.buffered.start(0);(r<1&&e<r||f["default"].safari)&&(i=!0,n=f["default"].safari?.1:r)}if(i)this._requestSetTime=!0,this._mediaElement.currentTime=n;else if(t){if(this._alwaysSeekKeyframe){var s=this._msectl.getNearestKeyframe(Math.floor(1e3*e));this._requestSetTime=!0,null!=s?this._mediaElement.currentTime=s.dts/1e3:this._mediaElement.currentTime=e}else this._requestSetTime=!0,this._mediaElement.currentTime=e;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e)},e.prototype._checkAndApplyUnbufferedSeekpoint=function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var e=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(e)||(null!=this._progressChecker&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},e.prototype._checkAndResumeStuckPlayback=function(e){var t=this._mediaElement;if(e||!this._receivedCanPlay||t.readyState<2){var i=t.buffered;i.length>0&&t.currentTime<i.start(0)&&(h["default"].w(this.TAG,"Playback seems stuck at "+t.currentTime+", seek to "+i.start(0)),this._requestSetTime=!0,this._mediaElement.currentTime=i.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)},e.prototype._onvLoadedMetadata=function(e){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)},e.prototype._onvSeeking=function(e){var t=this._mediaElement.currentTime,i=this._mediaElement.buffered;if(this._requestSetTime)return void(this._requestSetTime=!1);if(t<1&&i.length>0){var n=i.start(0);if(n<1&&t<n||f["default"].safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=f["default"].safari?.1:n)}if(this._isTimepointBuffered(t)){if(this._alwaysSeekKeyframe){var r=this._msectl.getNearestKeyframe(Math.floor(1e3*t));null!=r&&(this._requestSetTime=!0,this._mediaElement.currentTime=r.dts/1e3)}return void(null!=this._progressChecker&&this._checkProgressAndResume())}this._seekpointRecord={seekPoint:t,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)},e.prototype._onvCanPlay=function(e){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)},e.prototype._onvStalled=function(e){this._checkAndResumeStuckPlayback(!0)},e.prototype._onvProgress=function(e){this._checkAndResumeStuckPlayback()},o(e,[{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._internalSeek(e):this._pendingSeekTime=e}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}}]),e}();t["default"]=w,e.exports=t["default"]},function(e,t){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var n=function(){function e(){i(this,e)}return e.getSilentFrame=function(e,t){if("mp4a.40.2"===e){if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},e}();t["default"]=n,e.exports=t["default"]},function(e,t){"use strict";function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;
var n=function(){function e(){i(this,e)}return e.init=function(){e.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]};for(var t in e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var i=e.constants={};i.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),i.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),i.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),i.STSC=i.STCO=i.STTS,i.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),i.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i.HDLR_AUDIO=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]),i.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),i.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),i.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},e.box=function(e){for(var t=8,i=null,n=Array.prototype.slice.call(arguments,1),r=n.length,s=0;s<r;s++)t+=n[s].byteLength;i=new Uint8Array(t),i[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);for(var o=8,a=0;a<r;a++)i.set(n[a],o),o+=n[a].byteLength;return i},e.generateInitSegment=function(t){var i=e.box(e.types.ftyp,e.constants.FTYP),n=e.moov(t),r=new Uint8Array(i.byteLength+n.byteLength);return r.set(i,0),r.set(n,i.byteLength),r},e.moov=function(t){var i=e.mvhd(t.timescale,t.duration),n=e.trak(t),r=e.mvex(t);return e.box(e.types.moov,i,n,r)},e.mvhd=function(t,i){return e.box(e.types.mvhd,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,i>>>24&255,i>>>16&255,i>>>8&255,255&i,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]))},e.trak=function(t){return e.box(e.types.trak,e.tkhd(t),e.mdia(t))},e.tkhd=function(t){var i=t.id,n=t.duration,r=t.presentWidth,s=t.presentHeight;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,s>>>8&255,255&s,0,0]))},e.mdia=function(t){return e.box(e.types.mdia,e.mdhd(t),e.hdlr(t),e.minf(t))},e.mdhd=function(t){var i=t.timescale,n=t.duration;return e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,n>>>24&255,n>>>16&255,n>>>8&255,255&n,85,196,0,0]))},e.hdlr=function(t){var i=null;return i="audio"===t.type?e.constants.HDLR_AUDIO:e.constants.HDLR_VIDEO,e.box(e.types.hdlr,i)},e.minf=function(t){var i=null;return i="audio"===t.type?e.box(e.types.smhd,e.constants.SMHD):e.box(e.types.vmhd,e.constants.VMHD),e.box(e.types.minf,i,e.dinf(),e.stbl(t))},e.dinf=function(){var t=e.box(e.types.dinf,e.box(e.types.dref,e.constants.DREF));return t},e.stbl=function(t){var i=e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.constants.STTS),e.box(e.types.stsc,e.constants.STSC),e.box(e.types.stsz,e.constants.STSZ),e.box(e.types.stco,e.constants.STCO));return i},e.stsd=function(t){return"audio"===t.type?"mp3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp3(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp4a(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.avc1(t))},e.mp3=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types[".mp3"],r)},e.mp4a=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types.mp4a,r,e.esds(t))},e.esds=function(t){var i=t.config||[],n=i.length,r=new Uint8Array([0,0,0,0,3,23+n,0,1,0,4,15+n,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([n]).concat(i).concat([6,1,2]));return e.box(e.types.esds,r)},e.avc1=function(t){var i=t.avcc,n=t.codecWidth,r=t.codecHeight,s=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,r>>>8&255,255&r,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.avc1,s,e.box(e.types.avcC,i))},e.mvex=function(t){return e.box(e.types.mvex,e.trex(t))},e.trex=function(t){var i=t.id,n=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return e.box(e.types.trex,n)},e.moof=function(t,i){return e.box(e.types.moof,e.mfhd(t.sequenceNumber),e.traf(t,i))},e.mfhd=function(t){var i=new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t]);return e.box(e.types.mfhd,i)},e.traf=function(t,i){var n=t.id,r=e.box(e.types.tfhd,new Uint8Array([0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n])),s=e.box(e.types.tfdt,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),o=e.sdtp(t),a=e.trun(t,o.byteLength+16+16+8+16+8+8);return e.box(e.types.traf,r,s,a,o)},e.sdtp=function(t){for(var i=t.samples||[],n=i.length,r=new Uint8Array(4+n),s=0;s<n;s++){var o=i[s].flags;r[s+4]=o.isLeading<<6|o.dependsOn<<4|o.isDependedOn<<2|o.hasRedundancy}return e.box(e.types.sdtp,r)},e.trun=function(t,i){var n=t.samples||[],r=n.length,s=12+16*r,o=new Uint8Array(s);i+=8+s,o.set([0,0,15,1,r>>>24&255,r>>>16&255,r>>>8&255,255&r,i>>>24&255,i>>>16&255,i>>>8&255,255&i],0);for(var a=0;a<r;a++){var u=n[a].duration,d=n[a].size,h=n[a].flags,l=n[a].cts;o.set([u>>>24&255,u>>>16&255,u>>>8&255,255&u,d>>>24&255,d>>>16&255,d>>>8&255,255&d,h.isLeading<<2|h.dependsOn,h.isDependedOn<<6|h.hasRedundancy<<4|h.isNonSync,0,0,l>>>24&255,l>>>16&255,l>>>8&255,255&l],12+16*a)}return e.box(e.types.trun,o)},e.mdat=function(t){return e.box(e.types.mdat,t)},e}();n.init(),t["default"]=n,e.exports=t["default"]},function(e,t,i){"use strict";function n(e){return e&&e.__esModule?e:{"default":e}}function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}t.__esModule=!0;var s=function(){function e(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)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),o=i(5),a=n(o),u=i(105),d=n(u),h=i(104),l=n(h),f=i(18),c=n(f),_=i(47),p=i(6),m=function(){function e(t){r(this,e),this.TAG="MP4Remuxer",this._config=t,this._isLive=t.isLive===!0,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new _.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new _.MediaSegmentInfoList("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!c["default"].chrome||!(c["default"].version.major<50||50===c["default"].version.major&&c["default"].version.build<2661)),this._fillSilentAfterSeek=c["default"].msedge||c["default"].msie,this._mp3UseMpegAudio=!c["default"].firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return e.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},e.prototype.bindDataSource=function(e){return e.onDataAvailable=this.remux.bind(this),e.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},e.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},e.prototype.seek=function(e){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},e.prototype.remux=function(e,t){if(!this._onMediaSegment)throw new p.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(e,t),this._remuxVideo(t),this._remuxAudio(e)},e.prototype._onTrackMetadataReceived=function(e,t){var i=null,n="mp4",r=t.codec;if("audio"===e)this._audioMeta=t,"mp3"===t.codec&&this._mp3UseMpegAudio?(n="mpeg",r="",i=new Uint8Array):i=d["default"].generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,i=d["default"].generateInitSegment(t)}if(!this._onInitSegment)throw new p.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:i.buffer,codec:r,container:e+"/"+n,mediaDuration:t.duration})},e.prototype._calculateDtsBase=function(e,t){this._dtsBaseInited||(e.samples&&e.samples.length&&(this._audioDtsBase=e.samples[0].dts),t.samples&&t.samples.length&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},e.prototype.flushStashedSamples=function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(i.samples.push(e),i.length=e.length);var n={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(n.samples.push(t),n.length=t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(n,!0)},e.prototype._remuxAudio=function(e,t){if(null!=this._audioMeta){var i=e,n=i.samples,r=void 0,s=-1,o=-1,u=this._audioMeta.refSampleDuration,h="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,f=this._dtsBaseInited&&void 0===this._audioNextDts,p=!1;if(n&&0!==n.length&&(1!==n.length||t)){var m=0,g=null,v=0;h?(m=0,v=i.length):(m=8,v=8+i.length);var y=null;if(n.length>1&&(y=n.pop(),v-=y.length),null!=this._audioStashedLastSample){var E=this._audioStashedLastSample;this._audioStashedLastSample=null,n.unshift(E),v+=E.length}null!=y&&(this._audioStashedLastSample=y);var S=n[0].dts-this._dtsBase;if(this._audioNextDts)r=S-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())r=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(p=!0);else{var b=this._audioSegmentInfoList.getLastSampleBefore(S);if(null!=b){var L=S-(b.originalDts+b.duration);L<=3&&(L=0);var R=b.dts+b.duration+L;r=S-R}else r=0}if(p){var A=S-r,w=this._videoSegmentInfoList.getLastSegmentBefore(S);if(null!=w&&w.beginDts<A){var k=l["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(k){var T=w.beginDts,C=A-w.beginDts;a["default"].v(this.TAG,"InsertPrefixSilentAudio: dts: "+T+", duration: "+C),n.unshift({unit:k,dts:T,pts:T}),v+=k.byteLength}}else p=!1}for(var O=[],I=0;I<n.length;I++){var M=n[I],D=M.unit,x=M.dts-this._dtsBase,B=x-r;s===-1&&(s=B);var U=0;if(I!==n.length-1){var N=n[I+1].dts-this._dtsBase-r;U=N-B}else if(null!=y){var P=y.dts-this._dtsBase-r;U=P-B}else U=O.length>=1?O[O.length-1].duration:Math.floor(u);var F=!1,G=null;if(U>1.5*u&&"mp3"!==this._audioMeta.codec&&this._fillAudioTimestampGap&&!c["default"].safari){F=!0;var V=Math.abs(U-u),z=Math.ceil(V/u),j=B+u;a["default"].w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\n"+("dts: "+(B+U)+" ms, expected: "+(B+Math.round(u))+" ms, ")+("delta: "+Math.round(V)+" ms, generate: "+z+" frames"));var K=l["default"].getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);null==K&&(a["default"].w(this.TAG,"Unable to generate silent frame for "+(this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame")),K=D),G=[];for(var H=0;H<z;H++){var q=Math.round(j);if(G.length>0){var W=G[G.length-1];W.duration=q-W.dts}var X={dts:q,pts:q,cts:0,unit:K,size:K.byteLength,duration:0,originalDts:x,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};G.push(X),v+=D.byteLength,j+=u}var Y=G[G.length-1];Y.duration=B+U-Y.dts,U=Math.round(u)}O.push({dts:B,pts:B,cts:0,unit:M.unit,size:M.unit.byteLength,duration:U,originalDts:x,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),F&&O.push.apply(O,G)}h?g=new Uint8Array(v):(g=new Uint8Array(v),g[0]=v>>>24&255,g[1]=v>>>16&255,g[2]=v>>>8&255,g[3]=255&v,g.set(d["default"].types.mdat,4));for(var Z=0;Z<O.length;Z++){var J=O[Z].unit;g.set(J,m),m+=J.byteLength}var Q=O[O.length-1];o=Q.dts+Q.duration,this._audioNextDts=o;var $=new _.MediaSegmentInfo;$.beginDts=s,$.endDts=o,$.beginPts=s,$.endPts=o,$.originalBeginDts=O[0].originalDts,$.originalEndDts=Q.originalDts+Q.duration,$.firstSample=new _.SampleInfo(O[0].dts,O[0].pts,O[0].duration,O[0].originalDts,(!1)),$.lastSample=new _.SampleInfo(Q.dts,Q.pts,Q.duration,Q.originalDts,(!1)),this._isLive||this._audioSegmentInfoList.append($),i.samples=O,i.sequenceNumber++;var ee=null;ee=h?new Uint8Array:d["default"].moof(i,s),i.samples=[],i.length=0;var te={type:"audio",data:this._mergeBoxes(ee,g).buffer,sampleCount:O.length,info:$};h&&f&&(te.timestampOffset=s),this._onMediaSegment("audio",te)}}},e.prototype._remuxVideo=function(e,t){if(null!=this._videoMeta){var i=e,n=i.samples,r=void 0,s=-1,o=-1,a=-1,u=-1;if(n&&0!==n.length&&(1!==n.length||t)){var h=8,l=null,f=8+e.length,c=null;if(n.length>1&&(c=n.pop(),f-=c.length),null!=this._videoStashedLastSample){var p=this._videoStashedLastSample;this._videoStashedLastSample=null,n.unshift(p),f+=p.length}null!=c&&(this._videoStashedLastSample=c);var m=n[0].dts-this._dtsBase;if(this._videoNextDts)r=m-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())r=0;else{var g=this._videoSegmentInfoList.getLastSampleBefore(m);if(null!=g){var v=m-(g.originalDts+g.duration);v<=3&&(v=0);var y=g.dts+g.duration+v;r=m-y}else r=0}for(var E=new _.MediaSegmentInfo,S=[],b=0;b<n.length;b++){var L=n[b],R=L.dts-this._dtsBase,A=L.isKeyframe,w=R-r,k=L.cts,T=w+k;s===-1&&(s=w,a=T);var C=0;if(b!==n.length-1){var O=n[b+1].dts-this._dtsBase-r;C=O-w}else if(null!=c){var I=c.dts-this._dtsBase-r;C=I-w}else C=S.length>=1?S[S.length-1].duration:Math.floor(this._videoMeta.refSampleDuration);if(A){var M=new _.SampleInfo(w,T,C,L.dts,(!0));M.fileposition=L.fileposition,E.appendSyncPoint(M)}S.push({dts:w,pts:T,cts:k,units:L.units,size:L.length,isKeyframe:A,duration:C,originalDts:R,flags:{isLeading:0,dependsOn:A?2:1,isDependedOn:A?1:0,hasRedundancy:0,isNonSync:A?0:1}})}l=new Uint8Array(f),l[0]=f>>>24&255,l[1]=f>>>16&255,l[2]=f>>>8&255,l[3]=255&f,l.set(d["default"].types.mdat,4);for(var D=0;D<S.length;D++)for(var x=S[D].units;x.length;){var B=x.shift(),U=B.data;l.set(U,h),h+=U.byteLength}var N=S[S.length-1];if(o=N.dts+N.duration,u=N.pts+N.duration,this._videoNextDts=o,E.beginDts=s,E.endDts=o,E.beginPts=a,E.endPts=u,E.originalBeginDts=S[0].originalDts,E.originalEndDts=N.originalDts+N.duration,E.firstSample=new _.SampleInfo(S[0].dts,S[0].pts,S[0].duration,S[0].originalDts,S[0].isKeyframe),E.lastSample=new _.SampleInfo(N.dts,N.pts,N.duration,N.originalDts,N.isKeyframe),this._isLive||this._videoSegmentInfoList.append(E),i.samples=S,i.sequenceNumber++,this._forceFirstIDR){var P=S[0].flags;P.dependsOn=2,P.isNonSync=0}var F=d["default"].moof(i,s);i.samples=[],i.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(F,l).buffer,sampleCount:S.length,info:E})}}},e.prototype._mergeBoxes=function(e,t){var i=new Uint8Array(e.byteLength+t.byteLength);return i.set(e,0),i.set(t,e.byteLength),i},s(e,[{key:"onInitSegment",get:function(){return this._onInitSegment},set:function(e){this._onInitSegment=e}},{key:"onMediaSegment",get:function(){return this._onMediaSegment},set:function(e){this._onMediaSegment=e}}]),e}();t["default"]=m,e.exports=t["default"]},function(e,t){"use strict";function i(e,t,i){var n=e;if(t+i<n.length){for(;i--;)if(128!==(192&n[++t]))return!1;return!0}return!1}function n(e){for(var t=[],n=e,r=0,s=e.length;r<s;)if(n[r]<128)t.push(String.fromCharCode(n[r])),++r;else{if(n[r]<192);else if(n[r]<224){if(i(n,r,1)){var o=(31&n[r])<<6|63&n[r+1];if(o>=128){t.push(String.fromCharCode(65535&o)),r+=2;continue}}}else if(n[r]<240){if(i(n,r,2)){var a=(15&n[r])<<12|(63&n[r+1])<<6|63&n[r+2];if(a>=2048&&55296!==(63488&a)){t.push(String.fromCharCode(65535&a)),r+=3;continue}}}else if(n[r]<248&&i(n,r,3)){var u=(7&n[r])<<18|(63&n[r+1])<<12|(63&n[r+2])<<6|63&n[r+3];if(u>65536&&u<1114112){u-=65536,t.push(String.fromCharCode(u>>>10|55296)),t.push(String.fromCharCode(1023&u|56320)),r+=4;continue}}t.push(String.fromCharCode(65533)),++r}return t.join("")}t.__esModule=!0,t["default"]=n,e.exports=t["default"]},,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,function(e,t,i){(function(t,n){/*!
	 * @overview es6-promise - a tiny implementation of Promises/A+.
	 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
	 * @license   Licensed under MIT license
	 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
	 * @version   4.1.0
	 */
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