diff options
Diffstat (limited to 'assets/voc-player/player.js')
| -rw-r--r-- | assets/voc-player/player.js | 34 |
1 files changed, 17 insertions, 17 deletions
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("+F+")"),this.waitingFragment=null,this.state=g.State.IDLE):(this.state=g.State.FRAG_LOADING,this.onFragLoaded(this.waitingFragment),this.waitingFragment=null)}else this.state=g.State.IDLE;break;case g.State.STOPPED:case g.State.FRAG_LOADING:case g.State.PARSING:case g.State.PARSED:case g.State.ENDED:}},r.prototype.onMediaAttached=function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended);var r=this.config;this.tracks&&r.autoStartLoad&&this.startLoad(r.startPosition)},r.prototype.onMediaDetaching=function(){var e=this.media;e&&e.ended&&(f.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1,this.stopLoad()},r.prototype.onAudioTracksUpdated=function(e){f.logger.log("audio tracks updated"),this.tracks=e.audioTracks},r.prototype.onAudioTrackSwitching=function(e){var t=!!e.url;this.trackId=e.id,this.fragCurrent=null,this.state=g.State.PAUSED,this.waitingFragment=null,t?this.setInterval(100):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),t&&(this.audioSwitch=!0,this.state=g.State.IDLE),this.tick()},r.prototype.onAudioTrackLoaded=function(t){var r=t.details,n=t.id,i=this.tracks[n],o=r.totalduration,a=0;if(f.logger.log("track "+n+" loaded ["+r.startSN+","+r.endSN+"],duration:"+o),r.live){var s=i.details;s&&r.fragments.length>0?(u.mergeDetails(s,r),a=r.fragments[0].start,r.PTSKnown?f.logger.log("live audio playlist sliding:"+a.toFixed(3)):f.logger.log("live audio playlist - outdated PTS, unknown sliding")):(r.PTSKnown=!1,f.logger.log("live audio playlist - first load, unknown sliding"))}else r.PTSKnown=!1;if(i.details=r,!this.startFragRequested){if(-1===this.startPosition){var l=r.startTimeOffset;e.isFinite(l)?(f.logger.log("start time offset found in playlist, adjust startPosition to "+l),this.startPosition=l):this.startPosition=0}this.nextLoadPosition=this.startPosition}this.state===g.State.WAITING_TRACK&&(this.state=g.State.IDLE),this.tick()},r.prototype.onKeyLoaded=function(){this.state===g.State.KEY_LOADING&&(this.state=g.State.IDLE,this.tick())},r.prototype.onFragLoaded=function(e){var t=this.fragCurrent,r=e.frag;if(this.state===g.State.FRAG_LOADING&&t&&"audio"===r.type&&r.level===t.level&&r.sn===t.sn){var n=this.tracks[this.trackId],i=n.details,o=i.totalduration,a=t.level,u=t.sn,c=t.cc,d=this.config.defaultAudioCodec||n.audioCodec||"mp4a.40.2",h=this.stats=e.stats;if("initSegment"===u)this.state=g.State.IDLE,h.tparsed=h.tbuffered=y.now(),i.initSegment.data=e.payload,this.hls.trigger(l.default.FRAG_BUFFERED,{stats:h,frag:t,id:"audio"}),this.tick();else{this.state=g.State.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new s.default(this.hls,"audio"));var p=this.initPTS[c],m=i.initSegment?i.initSegment.data:[];i.initSegment||void 0!==p?(this.pendingBuffering=!0,f.logger.log("Demuxing "+u+" of ["+i.startSN+" ,"+i.endSN+"],track "+a),this.demuxer.push(e.payload,m,d,null,t,o,!1,p)):(f.logger.log("unknown video PTS for continuity counter "+c+", waiting for video PTS before demuxing audio frag "+u+" of ["+i.startSN+" ,"+i.endSN+"],track "+a),this.waitingFragment=e,this.state=g.State.WAITING_INIT_PTS)}}this.fragLoadError=0},r.prototype.onFragParsingInitSegment=function(e){var t=this.fragCurrent,r=e.frag;if(t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===g.State.PARSING){var n=e.tracks,i=void 0;if(n.video&&delete n.video,i=n.audio){i.levelCodec=i.codec,i.id=e.id,this.hls.trigger(l.default.BUFFER_CODECS,n),f.logger.log("audio track:audio,container:"+i.container+",codecs[level/parsed]=["+i.levelCodec+"/"+i.codec+"]");var o=i.initSegment;if(o){var a={type:"audio",data:o,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[a]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(l.default.BUFFER_APPENDING,a))}this.tick()}}},r.prototype.onFragParsingData=function(t){var r=this,n=this.fragCurrent,i=t.frag;if(n&&"audio"===t.id&&"audio"===t.type&&i.sn===n.sn&&i.level===n.level&&this.state===g.State.PARSING){var o=this.trackId,a=this.tracks[o],s=this.hls;e.isFinite(t.endPTS)||(t.endPTS=t.startPTS+n.duration,t.endDTS=t.startDTS+n.duration),n.addElementaryStream(m.default.ElementaryStreamTypes.AUDIO),f.logger.log("parsed "+t.type+",PTS:["+t.startPTS.toFixed(3)+","+t.endPTS.toFixed(3)+"],DTS:["+t.startDTS.toFixed(3)+"/"+t.endDTS.toFixed(3)+"],nb:"+t.nb),u.updateFragPTSDTS(a.details,n,t.startPTS,t.endPTS);var c=this.audioSwitch,h=this.media,p=!1;if(c&&h)if(h.readyState){var y=h.currentTime;f.logger.log("switching audio track : currentTime:"+y),y>=t.startPTS&&(f.logger.log("switching audio track : flushing all audio"),this.state=g.State.BUFFER_FLUSHING,s.trigger(l.default.BUFFER_FLUSHING,{startOffset:0,endOffset:e.POSITIVE_INFINITY,type:"audio"}),p=!0,this.audioSwitch=!1,s.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:o}))}else this.audioSwitch=!1,s.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:o});var v=this.pendingData;if(!v)return f.logger.warn("Apparently attempt to enqueue media payload without codec initialization data upfront"),void s.trigger(l.default.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:null,fatal:!0});this.audioSwitch||([t.data1,t.data2].forEach((function(e){e&&e.length&&v.push({type:t.type,data:e,parent:"audio",content:"data"})})),!p&&v.length&&(v.forEach((function(e){r.state===g.State.PARSING&&(r.pendingBuffering=!0,r.hls.trigger(l.default.BUFFER_APPENDING,e))})),this.pendingData=[],this.appended=!0)),this.tick()}},r.prototype.onFragParsed=function(e){var t=this.fragCurrent,r=e.frag;t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===g.State.PARSING&&(this.stats.tparsed=y.now(),this.state=g.State.PARSED,this._checkAppendedParsed())},r.prototype.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.prototype.onBufferCreated=function(e){var t=e.tracks.audio;t&&(this.mediaBuffer=t.buffer,this.loadedmetadata=!0),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)},r.prototype.onBufferAppended=function(e){if("audio"===e.parent){var t=this.state;t!==g.State.PARSING&&t!==g.State.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}},r.prototype._checkAppendedParsed=function(){if(!(this.state!==g.State.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent,t=this.stats,r=this.hls;if(e){this.fragPrevious=e,t.tbuffered=y.now(),r.trigger(l.default.FRAG_BUFFERED,{stats:t,frag:e,id:"audio"});var n=this.mediaBuffer?this.mediaBuffer:this.media;f.logger.log("audio buffered : "+c.default.toString(n.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,r.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=g.State.IDLE}this.tick()}},r.prototype.onError=function(t){var r=t.frag;if(!r||"audio"===r.type)switch(t.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:var n=t.frag;if(n&&"audio"!==n.type)break;if(!t.fatal){var i=this.fragLoadError;if(i?i++:i=1,i<=(s=this.config).fragLoadingMaxRetry){this.fragLoadError=i;var o=Math.min(Math.pow(2,i-1)*s.fragLoadingRetryDelay,s.fragLoadingMaxRetryTimeout);f.logger.warn("AudioStreamController: frag loading failed, retry in "+o+" ms"),this.retryDate=y.now()+o,this.state=g.State.FRAG_LOADING_WAITING_RETRY}else f.logger.error("AudioStreamController: "+t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.state=g.State.ERROR}break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==g.State.ERROR&&(this.state=t.fatal?g.State.ERROR:g.State.IDLE,f.logger.warn("AudioStreamController: "+t.details+" while loading frag, now switching to "+this.state+" state ..."));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===t.parent&&(this.state===g.State.PARSING||this.state===g.State.PARSED)){var s,u=this.mediaBuffer,c=this.media.currentTime;u&&a.BufferHelper.isBuffered(u,c)&&a.BufferHelper.isBuffered(u,c+.5)?((s=this.config).maxMaxBufferLength>=s.maxBufferLength&&(s.maxMaxBufferLength/=2,f.logger.warn("AudioStreamController: reduce max buffer length to "+s.maxMaxBufferLength+"s")),this.state=g.State.IDLE):(f.logger.warn("AudioStreamController: buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=g.State.BUFFER_FLUSHING,this.hls.trigger(l.default.BUFFER_FLUSHING,{startOffset:0,endOffset:e.POSITIVE_INFINITY,type:"audio"}))}}},r.prototype.onBufferFlushed=function(){var e=this,t=this.pendingData;t&&t.length?(f.logger.log("AudioStreamController: appending pending audio data after buffer flushed"),t.forEach((function(t){e.hls.trigger(l.default.BUFFER_APPENDING,t)})),this.appended=!0,this.pendingData=[],this.state=g.State.PARSED):(this.state=g.State.IDLE,this.fragPrevious=null,this.tick())},r}(g.default);t.default=v}).call(this,r(/*! ./src/polyfills/number */"./src/polyfills/number.js").Number)},"./src/controller/audio-track-controller.js": +/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";(function(e){var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(t,"__esModule",{value:!0});var o=r(/*! ../utils/binary-search */"./src/utils/binary-search.js"),a=r(/*! ../utils/buffer-helper */"./src/utils/buffer-helper.js"),s=r(/*! ../demux/demuxer */"./src/demux/demuxer.js"),l=r(/*! ../events */"./src/events.js"),u=r(/*! ./level-helper */"./src/controller/level-helper.js"),c=r(/*! ../utils/time-ranges */"./src/utils/time-ranges.js"),d=r(/*! ../errors */"./src/errors.js"),f=r(/*! ../utils/logger */"./src/utils/logger.js"),h=r(/*! ../utils/discontinuities */"./src/utils/discontinuities.js"),p=r(/*! ./fragment-tracker */"./src/controller/fragment-tracker.js"),m=r(/*! ../loader/fragment */"./src/loader/fragment.js"),g=r(/*! ./base-stream-controller */"./src/controller/base-stream-controller.js"),y=window.performance,v=function(t){function r(e,r){var n=t.call(this,e,l.default.MEDIA_ATTACHED,l.default.MEDIA_DETACHING,l.default.AUDIO_TRACKS_UPDATED,l.default.AUDIO_TRACK_SWITCHING,l.default.AUDIO_TRACK_LOADED,l.default.KEY_LOADED,l.default.FRAG_LOADED,l.default.FRAG_PARSING_INIT_SEGMENT,l.default.FRAG_PARSING_DATA,l.default.FRAG_PARSED,l.default.ERROR,l.default.BUFFER_RESET,l.default.BUFFER_CREATED,l.default.BUFFER_APPENDED,l.default.BUFFER_FLUSHED,l.default.INIT_PTS_FOUND)||this;return n.fragmentTracker=r,n.config=e.config,n.audioCodecSwap=!1,n._state=g.State.STOPPED,n.initPTS=[],n.waitingFragment=null,n.videoTrackCC=null,n}return i(r,t),r.prototype.onHandlerDestroying=function(){this.stopLoad(),t.prototype.onHandlerDestroying.call(this)},r.prototype.onHandlerDestroyed=function(){this.state=g.State.STOPPED,this.fragmentTracker=null,t.prototype.onHandlerDestroyed.call(this)},r.prototype.onInitPtsFound=function(e){var t=e.id,r=e.frag.cc,n=e.initPTS;"main"===t&&(this.initPTS[r]=n,this.videoTrackCC=r,f.logger.log("InitPTS for cc: "+r+" found from video track: "+n),this.state===g.State.WAITING_INIT_PTS&&this.tick())},r.prototype.startLoad=function(e){if(this.tracks){var t=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),this.fragLoadError=0,t>0&&-1===e?(f.logger.log("audio:override startPosition with lastCurrentTime @"+t.toFixed(3)),this.state=g.State.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:e,this.state=g.State.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=e,this.state=g.State.STOPPED},r.prototype.stopLoad=function(){var e=this.fragCurrent;e&&(e.loader&&e.loader.abort(),this.fragmentTracker.removeFragment(e),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=g.State.STOPPED},Object.defineProperty(r.prototype,"state",{get:function(){return this._state},set:function(e){if(this.state!==e){var t=this.state;this._state=e,f.logger.log("audio stream:"+t+"->"+e)}},enumerable:!0,configurable:!0}),r.prototype.doTick=function(){var t,r,n,i=this.hls,s=i.config;switch(this.state){case g.State.ERROR:case g.State.PAUSED:case g.State.BUFFER_FLUSHING:break;case g.State.STARTING:this.state=g.State.WAITING_TRACK,this.loadedmetadata=!1;break;case g.State.IDLE:var u=this.tracks;if(!u)break;if(!this.media&&(this.startFragRequested||!s.startFragPrefetch))break;if(this.loadedmetadata)t=this.media.currentTime;else if(void 0===(t=this.nextLoadPosition))break;var c=this.mediaBuffer?this.mediaBuffer:this.media,d=this.videoBuffer?this.videoBuffer:this.media,m=a.BufferHelper.bufferInfo(c,t,s.maxBufferHole),v=a.BufferHelper.bufferInfo(d,t,s.maxBufferHole),b=m.len,_=m.end,A=this.fragPrevious,E=Math.min(s.maxBufferLength,s.maxMaxBufferLength),T=Math.max(E,v.len),S=this.audioSwitch,w=this.trackId;if((b<T||S)&&w<u.length){if(void 0===(n=u[w].details)){this.state=g.State.WAITING_TRACK;break}if(!S&&this._streamEnded(m,n))return this.hls.trigger(l.default.BUFFER_EOS,{type:"audio"}),void(this.state=g.State.ENDED);var k=n.fragments,C=k.length,x=k[0].start,R=k[C-1].start+k[C-1].duration,L=void 0;if(S)if(n.live&&!n.PTSKnown)f.logger.log("switching audiotrack, live stream, unknown PTS,load first fragment"),_=0;else if(_=t,n.PTSKnown&&t<x){if(!(m.end>x||m.nextStart))return;f.logger.log("alt audio track ahead of main track, seek to start of alt audio track"),this.media.currentTime=x+.05}if(n.initSegment&&!n.initSegment.data)L=n.initSegment;else if(_<=x){if(L=k[0],null!==this.videoTrackCC&&L.cc!==this.videoTrackCC&&(L=h.findFragWithCC(k,this.videoTrackCC)),n.live&&L.loadIdx&&L.loadIdx===this.fragLoadIdx){var j=m.nextStart?m.nextStart:x;return f.logger.log("no alt audio available @currentTime:"+this.media.currentTime+", seeking @"+(j+.05)),void(this.media.currentTime=j+.05)}}else{var P=void 0,I=s.maxFragLookUpTolerance,O=A?k[A.sn-k[0].sn+1]:void 0,D=function(e){var t=Math.min(I,e.duration);return e.start+e.duration-t<=_?1:e.start-t>_&&e.start?-1:0};_<R?(_>R-I&&(I=0),P=O&&!D(O)?O:o.default.search(k,D)):P=k[C-1],P&&(L=P,x=P.start,A&&L.level===A.level&&L.sn===A.sn&&(L.sn<n.endSN?(L=k[L.sn+1-n.startSN],f.logger.log("SN just loaded, load next one: "+L.sn)):L=null))}L&&(L.encrypted?(f.logger.log("Loading key for "+L.sn+" of ["+n.startSN+" ,"+n.endSN+"],track "+w),this.state=g.State.KEY_LOADING,i.trigger(l.default.KEY_LOADING,{frag:L})):(f.logger.log("Loading "+L.sn+", cc: "+L.cc+" of ["+n.startSN+" ,"+n.endSN+"],track "+w+", currentTime:"+t+",bufferEnd:"+_.toFixed(3)),this.fragCurrent=L,(S||this.fragmentTracker.getState(L)===p.FragmentState.NOT_LOADED)&&(this.startFragRequested=!0,e.isFinite(L.sn)&&(this.nextLoadPosition=L.start+L.duration),i.trigger(l.default.FRAG_LOADING,{frag:L}),this.state=g.State.FRAG_LOADING)))}break;case g.State.WAITING_TRACK:(r=this.tracks[this.trackId])&&r.details&&(this.state=g.State.IDLE);break;case g.State.FRAG_LOADING_WAITING_RETRY:var M=y.now(),N=this.retryDate,F=(c=this.media)&&c.seeking;(!N||M>=N||F)&&(f.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=g.State.IDLE);break;case g.State.WAITING_INIT_PTS:var U=this.videoTrackCC;if(void 0===this.initPTS[U])break;var B=this.waitingFragment;if(B){var K=B.frag.cc;U!==K?(r=this.tracks[this.trackId]).details&&r.details.live&&(f.logger.warn("Waiting fragment CC ("+K+") does not match video track CC ("+U+")"),this.waitingFragment=null,this.state=g.State.IDLE):(this.state=g.State.FRAG_LOADING,this.onFragLoaded(this.waitingFragment),this.waitingFragment=null)}else this.state=g.State.IDLE;break;case g.State.STOPPED:case g.State.FRAG_LOADING:case g.State.PARSING:case g.State.PARSED:case g.State.ENDED:}},r.prototype.onMediaAttached=function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended);var r=this.config;this.tracks&&r.autoStartLoad&&this.startLoad(r.startPosition)},r.prototype.onMediaDetaching=function(){var e=this.media;e&&e.ended&&(f.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1,this.stopLoad()},r.prototype.onAudioTracksUpdated=function(e){f.logger.log("audio tracks updated"),this.tracks=e.audioTracks},r.prototype.onAudioTrackSwitching=function(e){var t=!!e.url;this.trackId=e.id,this.fragCurrent=null,this.state=g.State.PAUSED,this.waitingFragment=null,t?this.setInterval(100):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),t&&(this.audioSwitch=!0,this.state=g.State.IDLE),this.tick()},r.prototype.onAudioTrackLoaded=function(t){var r=t.details,n=t.id,i=this.tracks[n],o=r.totalduration,a=0;if(f.logger.log("track "+n+" loaded ["+r.startSN+","+r.endSN+"],duration:"+o),r.live){var s=i.details;s&&r.fragments.length>0?(u.mergeDetails(s,r),a=r.fragments[0].start,r.PTSKnown?f.logger.log("live audio playlist sliding:"+a.toFixed(3)):f.logger.log("live audio playlist - outdated PTS, unknown sliding")):(r.PTSKnown=!1,f.logger.log("live audio playlist - first load, unknown sliding"))}else r.PTSKnown=!1;if(i.details=r,!this.startFragRequested){if(-1===this.startPosition){var l=r.startTimeOffset;e.isFinite(l)?(f.logger.log("start time offset found in playlist, adjust startPosition to "+l),this.startPosition=l):this.startPosition=0}this.nextLoadPosition=this.startPosition}this.state===g.State.WAITING_TRACK&&(this.state=g.State.IDLE),this.tick()},r.prototype.onKeyLoaded=function(){this.state===g.State.KEY_LOADING&&(this.state=g.State.IDLE,this.tick())},r.prototype.onFragLoaded=function(e){var t=this.fragCurrent,r=e.frag;if(this.state===g.State.FRAG_LOADING&&t&&"audio"===r.type&&r.level===t.level&&r.sn===t.sn){var n=this.tracks[this.trackId],i=n.details,o=i.totalduration,a=t.level,u=t.sn,c=t.cc,d=this.config.defaultAudioCodec||n.audioCodec||"mp4a.40.2",h=this.stats=e.stats;if("initSegment"===u)this.state=g.State.IDLE,h.tparsed=h.tbuffered=y.now(),i.initSegment.data=e.payload,this.hls.trigger(l.default.FRAG_BUFFERED,{stats:h,frag:t,id:"audio"}),this.tick();else{this.state=g.State.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new s.default(this.hls,"audio"));var p=this.initPTS[c],m=i.initSegment?i.initSegment.data:[];i.initSegment||void 0!==p?(this.pendingBuffering=!0,f.logger.log("Demuxing "+u+" of ["+i.startSN+" ,"+i.endSN+"],track "+a),this.demuxer.push(e.payload,m,d,null,t,o,!1,p)):(f.logger.log("unknown video PTS for continuity counter "+c+", waiting for video PTS before demuxing audio frag "+u+" of ["+i.startSN+" ,"+i.endSN+"],track "+a),this.waitingFragment=e,this.state=g.State.WAITING_INIT_PTS)}}this.fragLoadError=0},r.prototype.onFragParsingInitSegment=function(e){var t=this.fragCurrent,r=e.frag;if(t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===g.State.PARSING){var n=e.tracks,i=void 0;if(n.video&&delete n.video,i=n.audio){i.levelCodec=i.codec,i.id=e.id,this.hls.trigger(l.default.BUFFER_CODECS,n),f.logger.log("audio track:audio,container:"+i.container+",codecs[level/parsed]=["+i.levelCodec+"/"+i.codec+"]");var o=i.initSegment;if(o){var a={type:"audio",data:o,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[a]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(l.default.BUFFER_APPENDING,a))}this.tick()}}},r.prototype.onFragParsingData=function(t){var r=this,n=this.fragCurrent,i=t.frag;if(n&&"audio"===t.id&&"audio"===t.type&&i.sn===n.sn&&i.level===n.level&&this.state===g.State.PARSING){var o=this.trackId,a=this.tracks[o],s=this.hls;e.isFinite(t.endPTS)||(t.endPTS=t.startPTS+n.duration,t.endDTS=t.startDTS+n.duration),n.addElementaryStream(m.default.ElementaryStreamTypes.AUDIO),f.logger.log("parsed "+t.type+",PTS:["+t.startPTS.toFixed(3)+","+t.endPTS.toFixed(3)+"],DTS:["+t.startDTS.toFixed(3)+"/"+t.endDTS.toFixed(3)+"],nb:"+t.nb),u.updateFragPTSDTS(a.details,n,t.startPTS,t.endPTS);var c=this.audioSwitch,h=this.media,p=!1;if(c&&h)if(h.readyState){var y=h.currentTime;f.logger.log("switching audio track : currentTime:"+y),y>=t.startPTS&&(f.logger.log("switching audio track : flushing all audio"),this.state=g.State.BUFFER_FLUSHING,s.trigger(l.default.BUFFER_FLUSHING,{startOffset:0,endOffset:e.POSITIVE_INFINITY,type:"audio"}),p=!0,this.audioSwitch=!1,s.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:o}))}else this.audioSwitch=!1,s.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:o});var v=this.pendingData;if(!v)return f.logger.warn("Apparently attempt to enqueue media payload without codec initialization data upfront"),void s.trigger(l.default.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:null,fatal:!0});this.audioSwitch||([t.data1,t.data2].forEach((function(e){e&&e.length&&v.push({type:t.type,data:e,parent:"audio",content:"data"})})),!p&&v.length&&(v.forEach((function(e){r.state===g.State.PARSING&&(r.pendingBuffering=!0,r.hls.trigger(l.default.BUFFER_APPENDING,e))})),this.pendingData=[],this.appended=!0)),this.tick()}},r.prototype.onFragParsed=function(e){var t=this.fragCurrent,r=e.frag;t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===g.State.PARSING&&(this.stats.tparsed=y.now(),this.state=g.State.PARSED,this._checkAppendedParsed())},r.prototype.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},r.prototype.onBufferCreated=function(e){var t=e.tracks.audio;t&&(this.mediaBuffer=t.buffer,this.loadedmetadata=!0),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)},r.prototype.onBufferAppended=function(e){if("audio"===e.parent){var t=this.state;t!==g.State.PARSING&&t!==g.State.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}},r.prototype._checkAppendedParsed=function(){if(!(this.state!==g.State.PARSED||this.appended&&this.pendingBuffering)){var e=this.fragCurrent,t=this.stats,r=this.hls;if(e){this.fragPrevious=e,t.tbuffered=y.now(),r.trigger(l.default.FRAG_BUFFERED,{stats:t,frag:e,id:"audio"});var n=this.mediaBuffer?this.mediaBuffer:this.media;f.logger.log("audio buffered : "+c.default.toString(n.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,r.trigger(l.default.AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=g.State.IDLE}this.tick()}},r.prototype.onError=function(t){var r=t.frag;if(!r||"audio"===r.type)switch(t.details){case d.ErrorDetails.FRAG_LOAD_ERROR:case d.ErrorDetails.FRAG_LOAD_TIMEOUT:var n=t.frag;if(n&&"audio"!==n.type)break;if(!t.fatal){var i=this.fragLoadError;if(i?i++:i=1,i<=(s=this.config).fragLoadingMaxRetry){this.fragLoadError=i;var o=Math.min(Math.pow(2,i-1)*s.fragLoadingRetryDelay,s.fragLoadingMaxRetryTimeout);f.logger.warn("AudioStreamController: frag loading failed, retry in "+o+" ms"),this.retryDate=y.now()+o,this.state=g.State.FRAG_LOADING_WAITING_RETRY}else f.logger.error("AudioStreamController: "+t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.state=g.State.ERROR}break;case d.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case d.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case d.ErrorDetails.KEY_LOAD_ERROR:case d.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==g.State.ERROR&&(this.state=t.fatal?g.State.ERROR:g.State.IDLE,f.logger.warn("AudioStreamController: "+t.details+" while loading frag, now switching to "+this.state+" state ..."));break;case d.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===t.parent&&(this.state===g.State.PARSING||this.state===g.State.PARSED)){var s,u=this.mediaBuffer,c=this.media.currentTime;u&&a.BufferHelper.isBuffered(u,c)&&a.BufferHelper.isBuffered(u,c+.5)?((s=this.config).maxMaxBufferLength>=s.maxBufferLength&&(s.maxMaxBufferLength/=2,f.logger.warn("AudioStreamController: reduce max buffer length to "+s.maxMaxBufferLength+"s")),this.state=g.State.IDLE):(f.logger.warn("AudioStreamController: buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=g.State.BUFFER_FLUSHING,this.hls.trigger(l.default.BUFFER_FLUSHING,{startOffset:0,endOffset:e.POSITIVE_INFINITY,type:"audio"}))}}},r.prototype.onBufferFlushed=function(){var e=this,t=this.pendingData;t&&t.length?(f.logger.log("AudioStreamController: appending pending audio data after buffer flushed"),t.forEach((function(t){e.hls.trigger(l.default.BUFFER_APPENDING,t)})),this.appended=!0,this.pendingData=[],this.state=g.State.PARSED):(this.state=g.State.IDLE,this.fragPrevious=null,this.tick())},r}(g.default);t.default=v}).call(this,r(/*! ./src/polyfills/number */"./src/polyfills/number.js").Number)},"./src/controller/audio-track-controller.js": /*!**************************************************!*\ !*** ./src/controller/audio-track-controller.js ***! \**************************************************/ @@ -631,7 +631,7 @@ !*** ./src/crypt/aes-decryptor.js ***! \************************************/ /*! no static exports found */ -/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";function n(e){var t=e.byteLength,r=t&&new DataView(e).getUint8(t-1);return r?e.slice(0,t-r):e}Object.defineProperty(t,"__esModule",{value:!0}),t.removePadding=n;var i=function(){function e(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.initTable()}return e.prototype.uint8ArrayToUint32Array_=function(e){for(var t=new DataView(e),r=new Uint32Array(4),n=0;n<4;n++)r[n]=t.getUint32(4*n);return r},e.prototype.initTable=function(){var e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],o=r[2],a=r[3],s=this.invSubMix,l=s[0],u=s[1],c=s[2],d=s[3],f=new Uint32Array(256),h=0,p=0,m=0;for(m=0;m<256;m++)f[m]=m<128?m<<1:m<<1^283;for(m=0;m<256;m++){var g=p^p<<1^p<<2^p<<3^p<<4;g=g>>>8^255&g^99,e[h]=g,t[g]=h;var y=f[h],v=f[y],b=f[v],_=257*f[g]^16843008*g;n[h]=_<<24|_>>>8,i[h]=_<<16|_>>>16,o[h]=_<<8|_>>>24,a[h]=_,_=16843009*b^65537*v^257*y^16843008*h,l[g]=_<<24|_>>>8,u[g]=_<<16|_>>>16,c[g]=_<<8|_>>>24,d[g]=_,h?(h=y^f[f[f[b^y]]],p^=f[f[p]]):h=p=1}},e.prototype.expandKey=function(e){for(var t=this.uint8ArrayToUint32Array_(e),r=!0,n=0;n<t.length&&r;)r=t[n]===this.key[n],n++;if(!r){this.key=t;var i=this.keySize=t.length;if(4!==i&&6!==i&&8!==i)throw new Error("Invalid aes key size="+i);var o,a,s,l,u=this.ksRows=4*(i+6+1),c=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),f=this.sBox,h=this.rcon,p=this.invSubMix,m=p[0],g=p[1],y=p[2],v=p[3];for(o=0;o<u;o++)o<i?s=c[o]=t[o]:(l=s,o%i==0?(l=f[(l=l<<8|l>>>24)>>>24]<<24|f[l>>>16&255]<<16|f[l>>>8&255]<<8|f[255&l],l^=h[o/i|0]<<24):i>6&&o%i==4&&(l=f[l>>>24]<<24|f[l>>>16&255]<<16|f[l>>>8&255]<<8|f[255&l]),c[o]=s=(c[o-i]^l)>>>0);for(a=0;a<u;a++)o=u-a,l=3&a?c[o]:c[o-4],d[a]=a<4||o<=4?l:m[f[l>>>24]]^g[f[l>>>16&255]]^y[f[l>>>8&255]]^v[f[255&l]],d[a]=d[a]>>>0}},e.prototype.networkToHostOrderSwap=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},e.prototype.decrypt=function(e,t,r,i){for(var o,a,s,l,u,c,d,f,h,p,m,g,y,v,b=this.keySize+6,_=this.invKeySchedule,A=this.invSBox,E=this.invSubMix,T=E[0],S=E[1],w=E[2],k=E[3],x=this.uint8ArrayToUint32Array_(r),C=x[0],R=x[1],L=x[2],j=x[3],P=new Int32Array(e),I=new Int32Array(P.length),O=this.networkToHostOrderSwap;t<P.length;){for(h=O(P[t]),p=O(P[t+1]),m=O(P[t+2]),g=O(P[t+3]),u=h^_[0],c=g^_[1],d=m^_[2],f=p^_[3],y=4,v=1;v<b;v++)o=T[u>>>24]^S[c>>16&255]^w[d>>8&255]^k[255&f]^_[y],a=T[c>>>24]^S[d>>16&255]^w[f>>8&255]^k[255&u]^_[y+1],s=T[d>>>24]^S[f>>16&255]^w[u>>8&255]^k[255&c]^_[y+2],l=T[f>>>24]^S[u>>16&255]^w[c>>8&255]^k[255&d]^_[y+3],u=o,c=a,d=s,f=l,y+=4;o=A[u>>>24]<<24^A[c>>16&255]<<16^A[d>>8&255]<<8^A[255&f]^_[y],a=A[c>>>24]<<24^A[d>>16&255]<<16^A[f>>8&255]<<8^A[255&u]^_[y+1],s=A[d>>>24]<<24^A[f>>16&255]<<16^A[u>>8&255]<<8^A[255&c]^_[y+2],l=A[f>>>24]<<24^A[u>>16&255]<<16^A[c>>8&255]<<8^A[255&d]^_[y+3],y+=3,I[t]=O(o^C),I[t+1]=O(l^R),I[t+2]=O(s^L),I[t+3]=O(a^j),C=h,R=p,L=m,j=g,t+=4}return i?n(I.buffer):I.buffer},e.prototype.destroy=function(){this.key=void 0,this.keySize=void 0,this.ksRows=void 0,this.sBox=void 0,this.invSBox=void 0,this.subMix=void 0,this.invSubMix=void 0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.rcon=void 0},e}();t.default=i},"./src/crypt/decrypter.js": +/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";function n(e){var t=e.byteLength,r=t&&new DataView(e).getUint8(t-1);return r?e.slice(0,t-r):e}Object.defineProperty(t,"__esModule",{value:!0}),t.removePadding=n;var i=function(){function e(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.initTable()}return e.prototype.uint8ArrayToUint32Array_=function(e){for(var t=new DataView(e),r=new Uint32Array(4),n=0;n<4;n++)r[n]=t.getUint32(4*n);return r},e.prototype.initTable=function(){var e=this.sBox,t=this.invSBox,r=this.subMix,n=r[0],i=r[1],o=r[2],a=r[3],s=this.invSubMix,l=s[0],u=s[1],c=s[2],d=s[3],f=new Uint32Array(256),h=0,p=0,m=0;for(m=0;m<256;m++)f[m]=m<128?m<<1:m<<1^283;for(m=0;m<256;m++){var g=p^p<<1^p<<2^p<<3^p<<4;g=g>>>8^255&g^99,e[h]=g,t[g]=h;var y=f[h],v=f[y],b=f[v],_=257*f[g]^16843008*g;n[h]=_<<24|_>>>8,i[h]=_<<16|_>>>16,o[h]=_<<8|_>>>24,a[h]=_,_=16843009*b^65537*v^257*y^16843008*h,l[g]=_<<24|_>>>8,u[g]=_<<16|_>>>16,c[g]=_<<8|_>>>24,d[g]=_,h?(h=y^f[f[f[b^y]]],p^=f[f[p]]):h=p=1}},e.prototype.expandKey=function(e){for(var t=this.uint8ArrayToUint32Array_(e),r=!0,n=0;n<t.length&&r;)r=t[n]===this.key[n],n++;if(!r){this.key=t;var i=this.keySize=t.length;if(4!==i&&6!==i&&8!==i)throw new Error("Invalid aes key size="+i);var o,a,s,l,u=this.ksRows=4*(i+6+1),c=this.keySchedule=new Uint32Array(u),d=this.invKeySchedule=new Uint32Array(u),f=this.sBox,h=this.rcon,p=this.invSubMix,m=p[0],g=p[1],y=p[2],v=p[3];for(o=0;o<u;o++)o<i?s=c[o]=t[o]:(l=s,o%i==0?(l=f[(l=l<<8|l>>>24)>>>24]<<24|f[l>>>16&255]<<16|f[l>>>8&255]<<8|f[255&l],l^=h[o/i|0]<<24):i>6&&o%i==4&&(l=f[l>>>24]<<24|f[l>>>16&255]<<16|f[l>>>8&255]<<8|f[255&l]),c[o]=s=(c[o-i]^l)>>>0);for(a=0;a<u;a++)o=u-a,l=3&a?c[o]:c[o-4],d[a]=a<4||o<=4?l:m[f[l>>>24]]^g[f[l>>>16&255]]^y[f[l>>>8&255]]^v[f[255&l]],d[a]=d[a]>>>0}},e.prototype.networkToHostOrderSwap=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},e.prototype.decrypt=function(e,t,r,i){for(var o,a,s,l,u,c,d,f,h,p,m,g,y,v,b=this.keySize+6,_=this.invKeySchedule,A=this.invSBox,E=this.invSubMix,T=E[0],S=E[1],w=E[2],k=E[3],C=this.uint8ArrayToUint32Array_(r),x=C[0],R=C[1],L=C[2],j=C[3],P=new Int32Array(e),I=new Int32Array(P.length),O=this.networkToHostOrderSwap;t<P.length;){for(h=O(P[t]),p=O(P[t+1]),m=O(P[t+2]),g=O(P[t+3]),u=h^_[0],c=g^_[1],d=m^_[2],f=p^_[3],y=4,v=1;v<b;v++)o=T[u>>>24]^S[c>>16&255]^w[d>>8&255]^k[255&f]^_[y],a=T[c>>>24]^S[d>>16&255]^w[f>>8&255]^k[255&u]^_[y+1],s=T[d>>>24]^S[f>>16&255]^w[u>>8&255]^k[255&c]^_[y+2],l=T[f>>>24]^S[u>>16&255]^w[c>>8&255]^k[255&d]^_[y+3],u=o,c=a,d=s,f=l,y+=4;o=A[u>>>24]<<24^A[c>>16&255]<<16^A[d>>8&255]<<8^A[255&f]^_[y],a=A[c>>>24]<<24^A[d>>16&255]<<16^A[f>>8&255]<<8^A[255&u]^_[y+1],s=A[d>>>24]<<24^A[f>>16&255]<<16^A[u>>8&255]<<8^A[255&c]^_[y+2],l=A[f>>>24]<<24^A[u>>16&255]<<16^A[c>>8&255]<<8^A[255&d]^_[y+3],y+=3,I[t]=O(o^x),I[t+1]=O(l^R),I[t+2]=O(s^L),I[t+3]=O(a^j),x=h,R=p,L=m,j=g,t+=4}return i?n(I.buffer):I.buffer},e.prototype.destroy=function(){this.key=void 0,this.keySize=void 0,this.ksRows=void 0,this.sBox=void 0,this.invSBox=void 0,this.subMix=void 0,this.invSubMix=void 0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.rcon=void 0},e}();t.default=i},"./src/crypt/decrypter.js": /*!********************************!*\ !*** ./src/crypt/decrypter.js ***! \********************************/ @@ -656,7 +656,7 @@ !*** ./src/demux/demuxer-inline.js ***! \*************************************/ /*! no static exports found */ -/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n,i=r(/*! ../events */"./src/events.js"),o=r(/*! ../errors */"./src/errors.js"),a=r(/*! ../crypt/decrypter */"./src/crypt/decrypter.js"),s=r(/*! ../demux/aacdemuxer */"./src/demux/aacdemuxer.js"),l=r(/*! ../demux/mp4demuxer */"./src/demux/mp4demuxer.js"),u=r(/*! ../demux/tsdemuxer */"./src/demux/tsdemuxer.js"),c=r(/*! ../demux/mp3demuxer */"./src/demux/mp3demuxer.js"),d=r(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.js"),f=r(/*! ../remux/passthrough-remuxer */"./src/remux/passthrough-remuxer.js"),h=r(/*! ../utils/get-self-scope */"./src/utils/get-self-scope.js"),p=r(/*! ../utils/logger */"./src/utils/logger.js"),m=h.getSelfScope();try{n=m.performance.now.bind(m.performance)}catch(e){p.logger.debug("Unable to use Performance API on this environment"),n=m.Date.now}var g=function(){function e(e,t,r,n){this.observer=e,this.typeSupported=t,this.config=r,this.vendor=n}return e.prototype.destroy=function(){var e=this.demuxer;e&&e.destroy()},e.prototype.push=function(e,t,r,o,s,l,u,c,d,f,h,p){var m=this;if(e.byteLength>0&&null!=t&&null!=t.key&&"AES-128"===t.method){var g=this.decrypter;null==g&&(g=this.decrypter=new a.default(this.observer,this.config));var y=n();g.decrypt(e,t.key.buffer,t.iv.buffer,(function(e){var a=n();m.observer.trigger(i.default.FRAG_DECRYPTED,{stats:{tstart:y,tdecrypt:a}}),m.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),o,s,l,u,c,d,f,h,p)}))}else this.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),o,s,l,u,c,d,f,h,p)},e.prototype.pushDecrypted=function(e,t,r,n,a,h,p,m,g,y,v,b){var _=this.demuxer;if(!_||(p||m)&&!this.probe(e)){for(var A=this.observer,E=this.typeSupported,T=this.config,S=[{demux:u.default,remux:d.default},{demux:l.default,remux:f.default},{demux:s.default,remux:d.default},{demux:c.default,remux:d.default}],w=0,k=S.length;w<k;w++){var x=S[w],C=x.demux.probe;if(C(e)){var R=this.remuxer=new x.remux(A,T,E,this.vendor);_=new x.demux(A,R,T,E),this.probe=C;break}}if(!_)return void A.trigger(i.default.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});this.demuxer=_}var L=this.remuxer;(p||m)&&(_.resetInitSegment(r,n,a,y),L.resetInitSegment()),p&&(_.resetTimeStamp(b),L.resetTimeStamp(b)),"function"==typeof _.setDecryptData&&_.setDecryptData(t),_.append(e,h,g,v)},e}();t.default=g},"./src/demux/demuxer-worker.js": +/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n,i=r(/*! ../events */"./src/events.js"),o=r(/*! ../errors */"./src/errors.js"),a=r(/*! ../crypt/decrypter */"./src/crypt/decrypter.js"),s=r(/*! ../demux/aacdemuxer */"./src/demux/aacdemuxer.js"),l=r(/*! ../demux/mp4demuxer */"./src/demux/mp4demuxer.js"),u=r(/*! ../demux/tsdemuxer */"./src/demux/tsdemuxer.js"),c=r(/*! ../demux/mp3demuxer */"./src/demux/mp3demuxer.js"),d=r(/*! ../remux/mp4-remuxer */"./src/remux/mp4-remuxer.js"),f=r(/*! ../remux/passthrough-remuxer */"./src/remux/passthrough-remuxer.js"),h=r(/*! ../utils/get-self-scope */"./src/utils/get-self-scope.js"),p=r(/*! ../utils/logger */"./src/utils/logger.js"),m=h.getSelfScope();try{n=m.performance.now.bind(m.performance)}catch(e){p.logger.debug("Unable to use Performance API on this environment"),n=m.Date.now}var g=function(){function e(e,t,r,n){this.observer=e,this.typeSupported=t,this.config=r,this.vendor=n}return e.prototype.destroy=function(){var e=this.demuxer;e&&e.destroy()},e.prototype.push=function(e,t,r,o,s,l,u,c,d,f,h,p){var m=this;if(e.byteLength>0&&null!=t&&null!=t.key&&"AES-128"===t.method){var g=this.decrypter;null==g&&(g=this.decrypter=new a.default(this.observer,this.config));var y=n();g.decrypt(e,t.key.buffer,t.iv.buffer,(function(e){var a=n();m.observer.trigger(i.default.FRAG_DECRYPTED,{stats:{tstart:y,tdecrypt:a}}),m.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),o,s,l,u,c,d,f,h,p)}))}else this.pushDecrypted(new Uint8Array(e),t,new Uint8Array(r),o,s,l,u,c,d,f,h,p)},e.prototype.pushDecrypted=function(e,t,r,n,a,h,p,m,g,y,v,b){var _=this.demuxer;if(!_||(p||m)&&!this.probe(e)){for(var A=this.observer,E=this.typeSupported,T=this.config,S=[{demux:u.default,remux:d.default},{demux:l.default,remux:f.default},{demux:s.default,remux:d.default},{demux:c.default,remux:d.default}],w=0,k=S.length;w<k;w++){var C=S[w],x=C.demux.probe;if(x(e)){var R=this.remuxer=new C.remux(A,T,E,this.vendor);_=new C.demux(A,R,T,E),this.probe=x;break}}if(!_)return void A.trigger(i.default.ERROR,{type:o.ErrorTypes.MEDIA_ERROR,details:o.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"});this.demuxer=_}var L=this.remuxer;(p||m)&&(_.resetInitSegment(r,n,a,y),L.resetInitSegment()),p&&(_.resetTimeStamp(b),L.resetTimeStamp(b)),"function"==typeof _.setDecryptData&&_.setDecryptData(t),_.append(e,h,g,v)},e}();t.default=g},"./src/demux/demuxer-worker.js": /*!*************************************!*\ !*** ./src/demux/demuxer-worker.js ***! \*************************************/ @@ -701,7 +701,7 @@ !*** ./src/demux/tsdemuxer.js ***! \********************************/ /*! no static exports found */ -/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(/*! ./adts */"./src/demux/adts.js"),i=r(/*! ./mpegaudio */"./src/demux/mpegaudio.js"),o=r(/*! ../events */"./src/events.js"),a=r(/*! ./exp-golomb */"./src/demux/exp-golomb.js"),s=r(/*! ./sample-aes */"./src/demux/sample-aes.js"),l=r(/*! ../utils/logger */"./src/utils/logger.js"),u=r(/*! ../errors */"./src/errors.js"),c={video:1,audio:2,id3:3,text:4},d=function(){function e(e,t,r,n){this.observer=e,this.config=r,this.typeSupported=n,this.remuxer=t,this.sampleAes=null}return e.prototype.setDecryptData=function(e){null!=e&&null!=e.key&&"SAMPLE-AES"===e.method?this.sampleAes=new s.default(this.observer,this.config,e,this.discardEPB):this.sampleAes=null},e.probe=function(t){var r=e._syncOffset(t);return!(r<0||(r&&l.logger.warn("MPEG2-TS detected but first sync word found @ offset "+r+", junk ahead ?"),0))},e._syncOffset=function(e){for(var t=Math.min(1e3,e.length-564),r=0;r<t;){if(71===e[r]&&71===e[r+188]&&71===e[r+376])return r;r++}return-1},e.createTrack=function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:c[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0,dropped:"video"===e?0:void 0,isAAC:"audio"===e||void 0,duration:"audio"===e?t:void 0}},e.prototype.resetInitSegment=function(t,r,n,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=e.createTrack("video",i),this._audioTrack=e.createTrack("audio",i),this._id3Track=e.createTrack("id3",i),this._txtTrack=e.createTrack("text",i),this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=r,this.videoCodec=n,this._duration=i},e.prototype.resetTimeStamp=function(){},e.prototype.append=function(t,r,n,i){var a,s,c,d,f,h=t.length,p=!1;this.contiguous=n;var m=this.pmtParsed,g=this._avcTrack,y=this._audioTrack,v=this._id3Track,b=g.pid,_=y.pid,A=v.pid,E=this._pmtId,T=g.pesData,S=y.pesData,w=v.pesData,k=this._parsePAT,x=this._parsePMT,C=this._parsePES,R=this._parseAVCPES.bind(this),L=this._parseAACPES.bind(this),j=this._parseMPEGPES.bind(this),P=this._parseID3PES.bind(this),I=e._syncOffset(t);for(h-=(h+I)%188,a=I;a<h;a+=188)if(71===t[a]){if(s=!!(64&t[a+1]),c=((31&t[a+1])<<8)+t[a+2],(48&t[a+3])>>4>1){if((d=a+5+t[a+4])===a+188)continue}else d=a+4;switch(c){case b:s&&(T&&(f=C(T))&&void 0!==f.pts&&R(f,!1),T={data:[],size:0}),T&&(T.data.push(t.subarray(d,a+188)),T.size+=a+188-d);break;case _:s&&(S&&(f=C(S))&&void 0!==f.pts&&(y.isAAC?L(f):j(f)),S={data:[],size:0}),S&&(S.data.push(t.subarray(d,a+188)),S.size+=a+188-d);break;case A:s&&(w&&(f=C(w))&&void 0!==f.pts&&P(f),w={data:[],size:0}),w&&(w.data.push(t.subarray(d,a+188)),w.size+=a+188-d);break;case 0:s&&(d+=t[d]+1),E=this._pmtId=k(t,d);break;case E:s&&(d+=t[d]+1);var O=x(t,d,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,null!=this.sampleAes);(b=O.avc)>0&&(g.pid=b),(_=O.audio)>0&&(y.pid=_,y.isAAC=O.isAAC),(A=O.id3)>0&&(v.pid=A),p&&!m&&(l.logger.log("reparse from beginning"),p=!1,a=I-188),m=this.pmtParsed=!0;break;case 17:case 8191:break;default:p=!0}}else this.observer.trigger(o.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});T&&(f=C(T))&&void 0!==f.pts?(R(f,!0),g.pesData=null):g.pesData=T,S&&(f=C(S))&&void 0!==f.pts?(y.isAAC?L(f):j(f),y.pesData=null):(S&&S.size&&l.logger.log("last AAC PES packet truncated,might overlap between fragments"),y.pesData=S),w&&(f=C(w))&&void 0!==f.pts?(P(f),v.pesData=null):v.pesData=w,null==this.sampleAes?this.remuxer.remux(y,g,v,this._txtTrack,r,n,i):this.decryptAndRemux(y,g,v,this._txtTrack,r,n,i)},e.prototype.decryptAndRemux=function(e,t,r,n,i,o,a){if(e.samples&&e.isAAC){var s=this;this.sampleAes.decryptAacSamples(e.samples,0,(function(){s.decryptAndRemuxAvc(e,t,r,n,i,o,a)}))}else this.decryptAndRemuxAvc(e,t,r,n,i,o,a)},e.prototype.decryptAndRemuxAvc=function(e,t,r,n,i,o,a){if(t.samples){var s=this;this.sampleAes.decryptAvcSamples(t.samples,0,0,(function(){s.remuxer.remux(e,t,r,n,i,o,a)}))}else this.remuxer.remux(e,t,r,n,i,o,a)},e.prototype.destroy=function(){this._initPTS=this._initDTS=void 0,this._duration=0},e.prototype._parsePAT=function(e,t){return(31&e[t+10])<<8|e[t+11]},e.prototype._parsePMT=function(e,t,r,n){var i,o,a={audio:-1,avc:-1,id3:-1,isAAC:!0};for(i=t+3+((15&e[t+1])<<8|e[t+2])-4,t+=12+((15&e[t+10])<<8|e[t+11]);t<i;){switch(o=(31&e[t+1])<<8|e[t+2],e[t]){case 207:if(!n){l.logger.log("unkown stream type:"+e[t]);break}case 15:-1===a.audio&&(a.audio=o);break;case 21:-1===a.id3&&(a.id3=o);break;case 219:if(!n){l.logger.log("unkown stream type:"+e[t]);break}case 27:-1===a.avc&&(a.avc=o);break;case 3:case 4:r?-1===a.audio&&(a.audio=o,a.isAAC=!1):l.logger.log("MPEG audio found, not supported in this browser for now");break;case 36:l.logger.warn("HEVC stream type found, not supported for now");break;default:l.logger.log("unkown stream type:"+e[t])}t+=5+((15&e[t+3])<<8|e[t+4])}return a},e.prototype._parsePES=function(e){var t,r,n,i,o,a,s,u,c=0,d=e.data;if(!e||0===e.size)return null;for(;d[0].length<19&&d.length>1;){var f=new Uint8Array(d[0].length+d[1].length);f.set(d[0]),f.set(d[1],d[0].length),d[0]=f,d.splice(1,1)}if(1===((t=d[0])[0]<<16)+(t[1]<<8)+t[2]){if((n=(t[4]<<8)+t[5])&&n>e.size-6)return null;192&(r=t[7])&&((a=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2)>4294967295&&(a-=8589934592),64&r?((s=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2)>4294967295&&(s-=8589934592),a-s>54e5&&(l.logger.warn(Math.round((a-s)/9e4)+"s delta between PTS and DTS, align them"),a=s)):s=a),u=(i=t[8])+9,e.size-=u,o=new Uint8Array(e.size);for(var h=0,p=d.length;h<p;h++){var m=(t=d[h]).byteLength;if(u){if(u>m){u-=m;continue}t=t.subarray(u),m-=u,u=0}o.set(t,c),c+=m}return n&&(n-=i+3),{data:o,pts:a,dts:s,len:n}}return null},e.prototype.pushAccesUnit=function(e,t){if(e.units.length&&e.frame){var r=t.samples,n=r.length;!this.config.forceKeyFrameOnDiscontinuity||!0===e.key||t.sps&&(n||this.contiguous)?(e.id=n,r.push(e)):t.dropped++}e.debug.length&&l.logger.log(e.pts+"/"+e.dts+":"+e.debug)},e.prototype._parseAVCPES=function(e,t){var r,n,i,o=this,s=this._avcTrack,l=this._parseAVCNALu(e.data),u=this.avcSample,c=!1,d=this.pushAccesUnit.bind(this),f=function(e,t,r,n){return{key:e,pts:t,dts:r,units:[],debug:n}};e.data=null,u&&l.length&&!s.audFound&&(d(u,s),u=this.avcSample=f(!1,e.pts,e.dts,"")),l.forEach((function(t){switch(t.type){case 1:n=!0,u||(u=o.avcSample=f(!0,e.pts,e.dts,"")),u.frame=!0;var l=t.data;if(c&&l.length>4){var h=new a.default(l).readSliceType();2!==h&&4!==h&&7!==h&&9!==h||(u.key=!0)}break;case 5:n=!0,u||(u=o.avcSample=f(!0,e.pts,e.dts,"")),u.key=!0,u.frame=!0;break;case 6:n=!0,(r=new a.default(o.discardEPB(t.data))).readUByte();for(var p=0,m=0,g=!1,y=0;!g&&r.bytesAvailable>1;){p=0;do{p+=y=r.readUByte()}while(255===y);m=0;do{m+=y=r.readUByte()}while(255===y);if(4===p&&0!==r.bytesAvailable){if(g=!0,181===r.readUByte()&&49===r.readUShort()&&1195456820===r.readUInt()&&3===r.readUByte()){var v=r.readUByte(),b=31&v,_=[v,r.readUByte()];for(i=0;i<b;i++)_.push(r.readUByte()),_.push(r.readUByte()),_.push(r.readUByte());o._insertSampleInOrder(o._txtTrack.samples,{type:3,pts:e.pts,bytes:_})}}else if(m<r.bytesAvailable)for(i=0;i<m;i++)r.readUByte()}break;case 7:if(n=!0,c=!0,!s.sps){var A=(r=new a.default(t.data)).readSPS();s.width=A.width,s.height=A.height,s.pixelRatio=A.pixelRatio,s.sps=[t.data],s.duration=o._duration;var E=t.data.subarray(1,4),T="avc1.";for(i=0;i<3;i++){var S=E[i].toString(16);S.length<2&&(S="0"+S),T+=S}s.codec=T}break;case 8:n=!0,s.pps||(s.pps=[t.data]);break;case 9:n=!1,s.audFound=!0,u&&d(u,s),u=o.avcSample=f(!1,e.pts,e.dts,"");break;case 12:n=!1;break;default:n=!1,u&&(u.debug+="unknown NAL "+t.type+" ")}u&&n&&u.units.push(t)})),t&&u&&(d(u,s),this.avcSample=null)},e.prototype._insertSampleInOrder=function(e,t){var r=e.length;if(r>0){if(t.pts>=e[r-1].pts)e.push(t);else for(var n=r-1;n>=0;n--)if(t.pts<e[n].pts){e.splice(n,0,t);break}}else e.push(t)},e.prototype._getLastNalUnit=function(){var e,t=this.avcSample;if(!t||0===t.units.length){var r=this._avcTrack.samples;t=r[r.length-1]}if(t){var n=t.units;e=n[n.length-1]}return e},e.prototype._parseAVCNALu=function(e){var t,r,n,i,o=0,a=e.byteLength,s=this._avcTrack,l=s.naluState||0,u=l,c=[],d=-1;for(-1===l&&(d=0,i=31&e[0],l=0,o=1);o<a;)if(t=e[o++],l)if(1!==l)if(t)if(1===t){var f,h;d>=0?(n={data:e.subarray(d,o-l-1),type:i},c.push(n)):(f=this._getLastNalUnit())&&(u&&o<=4-u&&f.state&&(f.data=f.data.subarray(0,f.data.byteLength-u)),(r=o-l-1)>0&&((h=new Uint8Array(f.data.byteLength+r)).set(f.data,0),h.set(e.subarray(0,r),f.data.byteLength),f.data=h)),o<a?(d=o,i=31&e[o],l=0):l=-1}else l=0;else l=3;else l=t?0:2;else l=t?0:1;return d>=0&&l>=0&&(n={data:e.subarray(d,a),type:i,state:l},c.push(n)),0===c.length&&(f=this._getLastNalUnit())&&((h=new Uint8Array(f.data.byteLength+e.byteLength)).set(f.data,0),h.set(e,f.data.byteLength),f.data=h),s.naluState=l,c},e.prototype.discardEPB=function(e){for(var t,r,n=e.byteLength,i=[],o=1;o<n-2;)0===e[o]&&0===e[o+1]&&3===e[o+2]?(i.push(o+2),o+=2):o++;if(0===i.length)return e;t=n-i.length,r=new Uint8Array(t);var a=0;for(o=0;o<t;a++,o++)a===i[0]&&(a++,i.shift()),r[o]=e[a];return r},e.prototype._parseAACPES=function(e){var t,r,i,a,s,c=this._audioTrack,d=e.data,f=e.pts,h=this.aacOverFlow,p=this.aacLastPTS;if(h){var m=new Uint8Array(h.byteLength+d.byteLength);m.set(h,0),m.set(d,h.byteLength),d=m}for(i=0,s=d.length;i<s-1&&!n.isHeader(d,i);i++);if(i){var g=void 0,y=void 0;if(i<s-1?(g="AAC PES did not start with ADTS header,offset:"+i,y=!1):(g="no ADTS header found in AAC PES",y=!0),l.logger.warn("parsing error:"+g),this.observer.trigger(o.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.FRAG_PARSING_ERROR,fatal:y,reason:g}),y)return}if(n.initTrackConfig(c,this.observer,d,i,this.audioCodec),r=0,t=n.getFrameDuration(c.samplerate),h&&p){var v=p+t;Math.abs(v-f)>1&&(l.logger.log("AAC: align PTS for overlapping frames by "+Math.round((v-f)/90)),f=v)}for(;i<s;)if(n.isHeader(d,i)&&i+5<s){var b=n.appendFrame(c,d,i,f,r);if(!b)break;i+=b.length,a=b.sample.pts,r++}else i++;h=i<s?d.subarray(i,s):null,this.aacOverFlow=h,this.aacLastPTS=a},e.prototype._parseMPEGPES=function(e){for(var t=e.data,r=t.length,n=0,o=0,a=e.pts;o<r;)if(i.default.isHeader(t,o)){var s=i.default.appendFrame(this._audioTrack,t,o,a,n);if(!s)break;o+=s.length,n++}else o++},e.prototype._parseID3PES=function(e){this._id3Track.samples.push(e)},e}();t.default=d},"./src/errors.js": +/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(/*! ./adts */"./src/demux/adts.js"),i=r(/*! ./mpegaudio */"./src/demux/mpegaudio.js"),o=r(/*! ../events */"./src/events.js"),a=r(/*! ./exp-golomb */"./src/demux/exp-golomb.js"),s=r(/*! ./sample-aes */"./src/demux/sample-aes.js"),l=r(/*! ../utils/logger */"./src/utils/logger.js"),u=r(/*! ../errors */"./src/errors.js"),c={video:1,audio:2,id3:3,text:4},d=function(){function e(e,t,r,n){this.observer=e,this.config=r,this.typeSupported=n,this.remuxer=t,this.sampleAes=null}return e.prototype.setDecryptData=function(e){null!=e&&null!=e.key&&"SAMPLE-AES"===e.method?this.sampleAes=new s.default(this.observer,this.config,e,this.discardEPB):this.sampleAes=null},e.probe=function(t){var r=e._syncOffset(t);return!(r<0||(r&&l.logger.warn("MPEG2-TS detected but first sync word found @ offset "+r+", junk ahead ?"),0))},e._syncOffset=function(e){for(var t=Math.min(1e3,e.length-564),r=0;r<t;){if(71===e[r]&&71===e[r+188]&&71===e[r+376])return r;r++}return-1},e.createTrack=function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:c[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0,dropped:"video"===e?0:void 0,isAAC:"audio"===e||void 0,duration:"audio"===e?t:void 0}},e.prototype.resetInitSegment=function(t,r,n,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=e.createTrack("video",i),this._audioTrack=e.createTrack("audio",i),this._id3Track=e.createTrack("id3",i),this._txtTrack=e.createTrack("text",i),this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=r,this.videoCodec=n,this._duration=i},e.prototype.resetTimeStamp=function(){},e.prototype.append=function(t,r,n,i){var a,s,c,d,f,h=t.length,p=!1;this.contiguous=n;var m=this.pmtParsed,g=this._avcTrack,y=this._audioTrack,v=this._id3Track,b=g.pid,_=y.pid,A=v.pid,E=this._pmtId,T=g.pesData,S=y.pesData,w=v.pesData,k=this._parsePAT,C=this._parsePMT,x=this._parsePES,R=this._parseAVCPES.bind(this),L=this._parseAACPES.bind(this),j=this._parseMPEGPES.bind(this),P=this._parseID3PES.bind(this),I=e._syncOffset(t);for(h-=(h+I)%188,a=I;a<h;a+=188)if(71===t[a]){if(s=!!(64&t[a+1]),c=((31&t[a+1])<<8)+t[a+2],(48&t[a+3])>>4>1){if((d=a+5+t[a+4])===a+188)continue}else d=a+4;switch(c){case b:s&&(T&&(f=x(T))&&void 0!==f.pts&&R(f,!1),T={data:[],size:0}),T&&(T.data.push(t.subarray(d,a+188)),T.size+=a+188-d);break;case _:s&&(S&&(f=x(S))&&void 0!==f.pts&&(y.isAAC?L(f):j(f)),S={data:[],size:0}),S&&(S.data.push(t.subarray(d,a+188)),S.size+=a+188-d);break;case A:s&&(w&&(f=x(w))&&void 0!==f.pts&&P(f),w={data:[],size:0}),w&&(w.data.push(t.subarray(d,a+188)),w.size+=a+188-d);break;case 0:s&&(d+=t[d]+1),E=this._pmtId=k(t,d);break;case E:s&&(d+=t[d]+1);var O=C(t,d,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,null!=this.sampleAes);(b=O.avc)>0&&(g.pid=b),(_=O.audio)>0&&(y.pid=_,y.isAAC=O.isAAC),(A=O.id3)>0&&(v.pid=A),p&&!m&&(l.logger.log("reparse from beginning"),p=!1,a=I-188),m=this.pmtParsed=!0;break;case 17:case 8191:break;default:p=!0}}else this.observer.trigger(o.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});T&&(f=x(T))&&void 0!==f.pts?(R(f,!0),g.pesData=null):g.pesData=T,S&&(f=x(S))&&void 0!==f.pts?(y.isAAC?L(f):j(f),y.pesData=null):(S&&S.size&&l.logger.log("last AAC PES packet truncated,might overlap between fragments"),y.pesData=S),w&&(f=x(w))&&void 0!==f.pts?(P(f),v.pesData=null):v.pesData=w,null==this.sampleAes?this.remuxer.remux(y,g,v,this._txtTrack,r,n,i):this.decryptAndRemux(y,g,v,this._txtTrack,r,n,i)},e.prototype.decryptAndRemux=function(e,t,r,n,i,o,a){if(e.samples&&e.isAAC){var s=this;this.sampleAes.decryptAacSamples(e.samples,0,(function(){s.decryptAndRemuxAvc(e,t,r,n,i,o,a)}))}else this.decryptAndRemuxAvc(e,t,r,n,i,o,a)},e.prototype.decryptAndRemuxAvc=function(e,t,r,n,i,o,a){if(t.samples){var s=this;this.sampleAes.decryptAvcSamples(t.samples,0,0,(function(){s.remuxer.remux(e,t,r,n,i,o,a)}))}else this.remuxer.remux(e,t,r,n,i,o,a)},e.prototype.destroy=function(){this._initPTS=this._initDTS=void 0,this._duration=0},e.prototype._parsePAT=function(e,t){return(31&e[t+10])<<8|e[t+11]},e.prototype._parsePMT=function(e,t,r,n){var i,o,a={audio:-1,avc:-1,id3:-1,isAAC:!0};for(i=t+3+((15&e[t+1])<<8|e[t+2])-4,t+=12+((15&e[t+10])<<8|e[t+11]);t<i;){switch(o=(31&e[t+1])<<8|e[t+2],e[t]){case 207:if(!n){l.logger.log("unkown stream type:"+e[t]);break}case 15:-1===a.audio&&(a.audio=o);break;case 21:-1===a.id3&&(a.id3=o);break;case 219:if(!n){l.logger.log("unkown stream type:"+e[t]);break}case 27:-1===a.avc&&(a.avc=o);break;case 3:case 4:r?-1===a.audio&&(a.audio=o,a.isAAC=!1):l.logger.log("MPEG audio found, not supported in this browser for now");break;case 36:l.logger.warn("HEVC stream type found, not supported for now");break;default:l.logger.log("unkown stream type:"+e[t])}t+=5+((15&e[t+3])<<8|e[t+4])}return a},e.prototype._parsePES=function(e){var t,r,n,i,o,a,s,u,c=0,d=e.data;if(!e||0===e.size)return null;for(;d[0].length<19&&d.length>1;){var f=new Uint8Array(d[0].length+d[1].length);f.set(d[0]),f.set(d[1],d[0].length),d[0]=f,d.splice(1,1)}if(1===((t=d[0])[0]<<16)+(t[1]<<8)+t[2]){if((n=(t[4]<<8)+t[5])&&n>e.size-6)return null;192&(r=t[7])&&((a=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2)>4294967295&&(a-=8589934592),64&r?((s=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2)>4294967295&&(s-=8589934592),a-s>54e5&&(l.logger.warn(Math.round((a-s)/9e4)+"s delta between PTS and DTS, align them"),a=s)):s=a),u=(i=t[8])+9,e.size-=u,o=new Uint8Array(e.size);for(var h=0,p=d.length;h<p;h++){var m=(t=d[h]).byteLength;if(u){if(u>m){u-=m;continue}t=t.subarray(u),m-=u,u=0}o.set(t,c),c+=m}return n&&(n-=i+3),{data:o,pts:a,dts:s,len:n}}return null},e.prototype.pushAccesUnit=function(e,t){if(e.units.length&&e.frame){var r=t.samples,n=r.length;!this.config.forceKeyFrameOnDiscontinuity||!0===e.key||t.sps&&(n||this.contiguous)?(e.id=n,r.push(e)):t.dropped++}e.debug.length&&l.logger.log(e.pts+"/"+e.dts+":"+e.debug)},e.prototype._parseAVCPES=function(e,t){var r,n,i,o=this,s=this._avcTrack,l=this._parseAVCNALu(e.data),u=this.avcSample,c=!1,d=this.pushAccesUnit.bind(this),f=function(e,t,r,n){return{key:e,pts:t,dts:r,units:[],debug:n}};e.data=null,u&&l.length&&!s.audFound&&(d(u,s),u=this.avcSample=f(!1,e.pts,e.dts,"")),l.forEach((function(t){switch(t.type){case 1:n=!0,u||(u=o.avcSample=f(!0,e.pts,e.dts,"")),u.frame=!0;var l=t.data;if(c&&l.length>4){var h=new a.default(l).readSliceType();2!==h&&4!==h&&7!==h&&9!==h||(u.key=!0)}break;case 5:n=!0,u||(u=o.avcSample=f(!0,e.pts,e.dts,"")),u.key=!0,u.frame=!0;break;case 6:n=!0,(r=new a.default(o.discardEPB(t.data))).readUByte();for(var p=0,m=0,g=!1,y=0;!g&&r.bytesAvailable>1;){p=0;do{p+=y=r.readUByte()}while(255===y);m=0;do{m+=y=r.readUByte()}while(255===y);if(4===p&&0!==r.bytesAvailable){if(g=!0,181===r.readUByte()&&49===r.readUShort()&&1195456820===r.readUInt()&&3===r.readUByte()){var v=r.readUByte(),b=31&v,_=[v,r.readUByte()];for(i=0;i<b;i++)_.push(r.readUByte()),_.push(r.readUByte()),_.push(r.readUByte());o._insertSampleInOrder(o._txtTrack.samples,{type:3,pts:e.pts,bytes:_})}}else if(m<r.bytesAvailable)for(i=0;i<m;i++)r.readUByte()}break;case 7:if(n=!0,c=!0,!s.sps){var A=(r=new a.default(t.data)).readSPS();s.width=A.width,s.height=A.height,s.pixelRatio=A.pixelRatio,s.sps=[t.data],s.duration=o._duration;var E=t.data.subarray(1,4),T="avc1.";for(i=0;i<3;i++){var S=E[i].toString(16);S.length<2&&(S="0"+S),T+=S}s.codec=T}break;case 8:n=!0,s.pps||(s.pps=[t.data]);break;case 9:n=!1,s.audFound=!0,u&&d(u,s),u=o.avcSample=f(!1,e.pts,e.dts,"");break;case 12:n=!1;break;default:n=!1,u&&(u.debug+="unknown NAL "+t.type+" ")}u&&n&&u.units.push(t)})),t&&u&&(d(u,s),this.avcSample=null)},e.prototype._insertSampleInOrder=function(e,t){var r=e.length;if(r>0){if(t.pts>=e[r-1].pts)e.push(t);else for(var n=r-1;n>=0;n--)if(t.pts<e[n].pts){e.splice(n,0,t);break}}else e.push(t)},e.prototype._getLastNalUnit=function(){var e,t=this.avcSample;if(!t||0===t.units.length){var r=this._avcTrack.samples;t=r[r.length-1]}if(t){var n=t.units;e=n[n.length-1]}return e},e.prototype._parseAVCNALu=function(e){var t,r,n,i,o=0,a=e.byteLength,s=this._avcTrack,l=s.naluState||0,u=l,c=[],d=-1;for(-1===l&&(d=0,i=31&e[0],l=0,o=1);o<a;)if(t=e[o++],l)if(1!==l)if(t)if(1===t){var f,h;d>=0?(n={data:e.subarray(d,o-l-1),type:i},c.push(n)):(f=this._getLastNalUnit())&&(u&&o<=4-u&&f.state&&(f.data=f.data.subarray(0,f.data.byteLength-u)),(r=o-l-1)>0&&((h=new Uint8Array(f.data.byteLength+r)).set(f.data,0),h.set(e.subarray(0,r),f.data.byteLength),f.data=h)),o<a?(d=o,i=31&e[o],l=0):l=-1}else l=0;else l=3;else l=t?0:2;else l=t?0:1;return d>=0&&l>=0&&(n={data:e.subarray(d,a),type:i,state:l},c.push(n)),0===c.length&&(f=this._getLastNalUnit())&&((h=new Uint8Array(f.data.byteLength+e.byteLength)).set(f.data,0),h.set(e,f.data.byteLength),f.data=h),s.naluState=l,c},e.prototype.discardEPB=function(e){for(var t,r,n=e.byteLength,i=[],o=1;o<n-2;)0===e[o]&&0===e[o+1]&&3===e[o+2]?(i.push(o+2),o+=2):o++;if(0===i.length)return e;t=n-i.length,r=new Uint8Array(t);var a=0;for(o=0;o<t;a++,o++)a===i[0]&&(a++,i.shift()),r[o]=e[a];return r},e.prototype._parseAACPES=function(e){var t,r,i,a,s,c=this._audioTrack,d=e.data,f=e.pts,h=this.aacOverFlow,p=this.aacLastPTS;if(h){var m=new Uint8Array(h.byteLength+d.byteLength);m.set(h,0),m.set(d,h.byteLength),d=m}for(i=0,s=d.length;i<s-1&&!n.isHeader(d,i);i++);if(i){var g=void 0,y=void 0;if(i<s-1?(g="AAC PES did not start with ADTS header,offset:"+i,y=!1):(g="no ADTS header found in AAC PES",y=!0),l.logger.warn("parsing error:"+g),this.observer.trigger(o.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.FRAG_PARSING_ERROR,fatal:y,reason:g}),y)return}if(n.initTrackConfig(c,this.observer,d,i,this.audioCodec),r=0,t=n.getFrameDuration(c.samplerate),h&&p){var v=p+t;Math.abs(v-f)>1&&(l.logger.log("AAC: align PTS for overlapping frames by "+Math.round((v-f)/90)),f=v)}for(;i<s;)if(n.isHeader(d,i)&&i+5<s){var b=n.appendFrame(c,d,i,f,r);if(!b)break;i+=b.length,a=b.sample.pts,r++}else i++;h=i<s?d.subarray(i,s):null,this.aacOverFlow=h,this.aacLastPTS=a},e.prototype._parseMPEGPES=function(e){for(var t=e.data,r=t.length,n=0,o=0,a=e.pts;o<r;)if(i.default.isHeader(t,o)){var s=i.default.appendFrame(this._audioTrack,t,o,a,n);if(!s)break;o+=s.length,n++}else o++},e.prototype._parseID3PES=function(e){this._id3Track.samples.push(e)},e}();t.default=d},"./src/errors.js": /*!***********************!*\ !*** ./src/errors.js ***! \***********************/ @@ -721,7 +721,7 @@ !*** ./src/hls.js ***! \********************/ /*! no static exports found */ -/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(t,"__esModule",{value:!0});var o=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),a=r(/*! ./errors */"./src/errors.js"),s=r(/*! ./loader/playlist-loader */"./src/loader/playlist-loader.js"),l=r(/*! ./loader/fragment-loader */"./src/loader/fragment-loader.js"),u=r(/*! ./loader/key-loader */"./src/loader/key-loader.js"),c=r(/*! ./controller/fragment-tracker */"./src/controller/fragment-tracker.js"),d=r(/*! ./controller/stream-controller */"./src/controller/stream-controller.js"),f=r(/*! ./controller/level-controller 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ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";var n,i=this&&this.__extends||(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])},function(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)});Object.defineProperty(t,"__esModule",{value:!0});var o=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),a=r(/*! ./errors */"./src/errors.js"),s=r(/*! ./loader/playlist-loader */"./src/loader/playlist-loader.js"),l=r(/*! ./loader/fragment-loader */"./src/loader/fragment-loader.js"),u=r(/*! ./loader/key-loader */"./src/loader/key-loader.js"),c=r(/*! ./controller/fragment-tracker */"./src/controller/fragment-tracker.js"),d=r(/*! ./controller/stream-controller */"./src/controller/stream-controller.js"),f=r(/*! ./controller/level-controller 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ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";(function(e){Object.defineProperty(t,"__esModule",{value:!0});var n=r(/*! url-toolkit */"./node_modules/url-toolkit/src/url-toolkit.js"),i=r(/*! ./fragment */"./src/loader/fragment.js"),o=r(/*! ./level */"./src/loader/level.js"),a=r(/*! ./level-key */"./src/loader/level-key.js"),s=r(/*! ../utils/attr-list */"./src/utils/attr-list.js"),l=r(/*! ../utils/logger */"./src/utils/logger.js"),u=r(/*! ../utils/codecs */"./src/utils/codecs.js"),c=/#EXT-X-STREAM-INF:([^\n\r]*)[\r\n]+([^\r\n]+)/g,d=/#EXT-X-MEDIA:(.*)/g,f=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/|(?!#)([\S+ ?]+)/.source,/|#EXT-X-BYTERANGE:*(.+)/.source,/|#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/|#.*/.source].join(""),"g"),h=/(?:(?:#(EXTM3U))|(?:#EXT-X-(PLAYLIST-TYPE):(.+))|(?:#EXT-X-(MEDIA-SEQUENCE): *(\d+))|(?:#EXT-X-(TARGETDURATION): 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s.default(M).decimalFloatingPoint("TIME-OFFSET");e.isFinite(N)&&(b.startTimeOffset=N);break;case"MAP":var F=new s.default(R);T.relurl=F.URI,T.rawByteRange=F.BYTERANGE,T.baseurl=r,T.level=n,T.type=u,T.sn="initSegment",b.initSegment=T,(T=new i.default).rawProgramDateTime=b.initSegment.rawProgramDateTime;break;default:l.logger.warn("line parsed but not handled: "+d)}}}return(T=E)&&!T.relurl&&(b.fragments.pop(),v-=T.duration),b.totalduration=v,b.averagetargetduration=v/b.fragments.length,b.endSN=y-1,b.startCC=b.fragments[0]?b.fragments[0].cc:0,b.endCC=A,!b.initSegment&&b.fragments.length&&b.fragments.every((function(e){return p.test(e.relurl)}))&&(l.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),(T=new i.default).relurl=b.fragments[0].relurl,T.baseurl=r,T.level=n,T.type=u,T.sn="initSegment",b.initSegment=T,b.needSidxRanges=!0),S&&function(e,t){for(var r=e[t],n=t-1;n>=0;n--){var 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ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(/*! ./aac-helper */"./src/remux/aac-helper.js"),i=r(/*! ./mp4-generator */"./src/remux/mp4-generator.js"),o=r(/*! ../events */"./src/events.js"),a=r(/*! ../errors */"./src/errors.js"),s=r(/*! ../utils/logger */"./src/utils/logger.js"),l=function(){function e(e,t,r,n){this.observer=e,this.config=t,this.typeSupported=r;var i=navigator.userAgent;this.isSafari=n&&n.indexOf("Apple")>-1&&i&&!i.match("CriOS"),this.ISGenerated=!1}return e.prototype.destroy=function(){},e.prototype.resetTimeStamp=function(e){this._initPTS=this._initDTS=e},e.prototype.resetInitSegment=function(){this.ISGenerated=!1},e.prototype.remux=function(e,t,r,n,i,a,l){if(this.ISGenerated||this.generateIS(e,t,i),this.ISGenerated){var u=e.samples.length,c=t.samples.length,d=i,f=i;if(u&&c){var h=(e.samples[0].pts-t.samples[0].pts)/t.inputTimeScale;d+=Math.max(0,h),f+=Math.max(0,-h)}if(u){e.timescale||(s.logger.warn("regenerate InitSegment as audio detected"),this.generateIS(e,t,i));var p=this.remuxAudio(e,d,a,l);if(c){var m=void 0;p&&(m=p.endPTS-p.startPTS),t.timescale||(s.logger.warn("regenerate InitSegment as video detected"),this.generateIS(e,t,i)),this.remuxVideo(t,f,a,m,l)}}else if(c){var g=this.remuxVideo(t,f,a,0,l);g&&e.codec&&this.remuxEmptyAudio(e,d,a,g)}}r.samples.length&&this.remuxID3(r,i),n.samples.length&&this.remuxText(n,i),this.observer.trigger(o.default.FRAG_PARSED)},e.prototype.generateIS=function(e,t,r){var n,l,u=this.observer,c=e.samples,d=t.samples,f=this.typeSupported,h="audio/mp4",p={},m={tracks:p},g=void 0===this._initPTS;if(g&&(n=l=1/0),e.config&&c.length&&(e.timescale=e.samplerate,s.logger.log("audio sampling rate : "+e.samplerate),e.isAAC||(f.mpeg?(h="audio/mpeg",e.codec=""):f.mp3&&(e.codec="mp3")),p.audio={container:h,codec:e.codec,initSegment:!e.isAAC&&f.mpeg?new Uint8Array:i.default.initSegment([e]),metadata:{channelCount:e.channelCount}},g&&(n=l=c[0].pts-e.inputTimeScale*r)),t.sps&&t.pps&&d.length){var y=t.inputTimeScale;t.timescale=y,p.video={container:"video/mp4",codec:t.codec,initSegment:i.default.initSegment([t]),metadata:{width:t.width,height:t.height}},g&&(n=Math.min(n,d[0].pts-y*r),l=Math.min(l,d[0].dts-y*r),this.observer.trigger(o.default.INIT_PTS_FOUND,{initPTS:n}))}Object.keys(p).length?(u.trigger(o.default.FRAG_PARSING_INIT_SEGMENT,m),this.ISGenerated=!0,g&&(this._initPTS=n,this._initDTS=l)):u.trigger(o.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})},e.prototype.remuxVideo=function(e,t,r,n,l){var u,c,d,f,h,p,m,g=8,y=e.timescale,v=e.samples,b=[],_=v.length,A=this._PTSNormalize,E=this._initPTS,T=this.nextAvcDts,S=this.isSafari;if(0!==_){S&&(r|=v.length&&T&&(l&&Math.abs(t-T/y)<.1||Math.abs(v[0].pts-T-E)<y/5)),r||(T=t*y),v.forEach((function(e){e.pts=A(e.pts-E,T),e.dts=A(e.dts-E,T)})),v.sort((function(e,t){var r=e.dts-t.dts,n=e.pts-t.pts;return r||n||e.id-t.id}));var w=v.reduce((function(e,t){return Math.max(Math.min(e,t.pts-t.dts),-18e3)}),0);if(w<0){s.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(w/90)+" ms to overcome this issue");for(var k=0;k<v.length;k++)v[k].dts+=w}var x=v[0];h=Math.max(x.dts,0),f=Math.max(x.pts,0);var C=Math.round((h-T)/90);r&&C&&(C>1?s.logger.log("AVC:"+C+" ms hole between fragments detected,filling it"):C<-1&&s.logger.log("AVC:"+-C+" ms overlapping between fragments detected"),h=T,v[0].dts=h,f=Math.max(f-C,T),v[0].pts=f,s.logger.log("Video/PTS/DTS adjusted: "+Math.round(f/90)+"/"+Math.round(h/90)+",delta:"+C+" ms")),x=v[v.length-1],m=Math.max(x.dts,0),p=Math.max(x.pts,0,m),S&&(u=Math.round((m-h)/(v.length-1)));var R=0,L=0;for(k=0;k<_;k++){for(var j=v[k],P=j.units,I=P.length,O=0,D=0;D<I;D++)O+=P[D].data.length;L+=O,R+=I,j.length=O,j.dts=S?h+k*u:Math.max(j.dts,h),j.pts=Math.max(j.pts,j.dts)}var M=L+4*R+8;try{c=new Uint8Array(M)}catch(e){return void this.observer.trigger(o.default.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:M,reason:"fail allocating video mdat "+M})}var N=new DataView(c.buffer);for(N.setUint32(0,M),c.set(i.default.types.mdat,4),k=0;k<_;k++){var U=v[k],F=U.units,B=0,K=void 0;for(D=0,I=F.length;D<I;D++){var G=F[D],V=G.data,H=G.data.byteLength;N.setUint32(g,H),g+=4,c.set(V,g),g+=H,B+=4+H}if(S)K=Math.max(0,u*Math.round((U.pts-U.dts)/u));else{if(k<_-1)u=v[k+1].dts-U.dts;else{var Y=this.config,z=U.dts-v[k>0?k-1:k].dts;if(Y.stretchShortVideoTrack){var W=Y.maxBufferHole,$=Math.floor(W*y),q=(n?f+n*y:this.nextAudioPts)-U.pts;q>$?((u=q-z)<0&&(u=z),s.logger.log("It is approximately "+q/90+" ms to the next segment; using duration "+u/90+" ms for the last video frame.")):u=z}else u=z}K=Math.round(U.pts-U.dts)}b.push({size:B,duration:u,cts:K,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:U.key?2:1,isNonSync:U.key?0:1}})}this.nextAvcDts=m+u;var X=e.dropped;if(e.len=0,e.nbNalu=0,e.dropped=0,b.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var J=b[0].flags;J.dependsOn=2,J.isNonSync=0}e.samples=b,d=i.default.moof(e.sequenceNumber++,h,e),e.samples=[];var Z={data1:d,data2:c,startPTS:f/y,endPTS:(p+u)/y,startDTS:h/y,endDTS:this.nextAvcDts/y,type:"video",hasAudio:!1,hasVideo:!0,nb:b.length,dropped:X};return this.observer.trigger(o.default.FRAG_PARSING_DATA,Z),Z}},e.prototype.remuxAudio=function(e,t,r,l){var u,c,d,f,h,p,m,g=e.inputTimeScale,y=e.timescale,v=g/y,b=(e.isAAC?1024:1152)*v,_=this._PTSNormalize,A=this._initPTS,E=!e.isAAC&&this.typeSupported.mpeg,T=e.samples,S=[],w=this.nextAudioPts;if(r|=T.length&&w&&(l&&Math.abs(t-w/g)<.1||Math.abs(T[0].pts-w-A)<20*b),T.forEach((function(e){e.pts=e.dts=_(e.pts-A,t*g)})),0!==(T=T.filter((function(e){return e.pts>=0}))).length){if(r||(w=l?t*g:T[0].pts),e.isAAC)for(var k=this.config.maxAudioFramesDrift,x=0,C=w;x<T.length;){var R,L=T[x];R=(U=L.pts)-C;var j=Math.abs(1e3*R/g);if(R<=-k*b)s.logger.warn("Dropping 1 audio frame @ "+(C/g).toFixed(3)+"s due to "+Math.round(j)+" ms overlap."),T.splice(x,1),e.len-=L.unit.length;else if(R>=k*b&&j<1e4&&C){var P=Math.round(R/b);s.logger.warn("Injecting "+P+" audio frame @ "+(C/g).toFixed(3)+"s due to "+Math.round(1e3*R/g)+" ms gap.");for(var I=0;I<P;I++){var O=Math.max(C,0);(d=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount))||(s.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),d=L.unit.subarray()),T.splice(x,0,{unit:d,pts:O,dts:O}),e.len+=d.length,C+=b,x++}L.pts=L.dts=C,C+=b,x++}else Math.abs(R),L.pts=L.dts=C,C+=b,x++}I=0;for(var D=T.length;I<D;I++){var M=T[I],N=M.unit,U=M.pts;if(void 0!==m)c.duration=Math.round((U-m)/v);else{var F=Math.round(1e3*(U-w)/g),B=0;if(r&&e.isAAC&&F){if(F>0&&F<1e4)B=Math.round((U-w)/b),s.logger.log(F+" ms hole between AAC samples detected,filling it"),B>0&&((d=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount))||(d=N.subarray()),e.len+=B*d.length);else if(F<-12){s.logger.log("drop overlapping AAC sample, expected/parsed/delta:"+(w/g).toFixed(3)+"s/"+(U/g).toFixed(3)+"s/"+-F+"ms"),e.len-=N.byteLength;continue}U=w}if(p=U,!(e.len>0))return;var K=E?e.len:e.len+8;u=E?0:8;try{f=new Uint8Array(K)}catch(e){return void this.observer.trigger(o.default.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:K,reason:"fail allocating audio mdat "+K})}for(E||(new DataView(f.buffer).setUint32(0,K),f.set(i.default.types.mdat,4)),x=0;x<B;x++)(d=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount))||(s.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),d=N.subarray()),f.set(d,u),u+=d.byteLength,c={size:d.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},S.push(c)}f.set(N,u);var G=N.byteLength;u+=G,c={size:G,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},S.push(c),m=U}var V=0,H=S.length;if(H>=2&&(V=S[H-2].duration,c.duration=V),H){this.nextAudioPts=w=m+v*V,e.len=0,e.samples=S,h=E?new Uint8Array:i.default.moof(e.sequenceNumber++,p/v,e),e.samples=[];var Y=p/g,z=w/g,W={data1:h,data2:f,startPTS:Y,endPTS:z,startDTS:Y,endDTS:z,type:"audio",hasAudio:!0,hasVideo:!1,nb:H};return this.observer.trigger(o.default.FRAG_PARSING_DATA,W),W}return null}},e.prototype.remuxEmptyAudio=function(e,t,r,i){var o=e.inputTimeScale,a=o/(e.samplerate?e.samplerate:o),l=this.nextAudioPts,u=(void 0!==l?l:i.startDTS*o)+this._initDTS,c=i.endDTS*o+this._initDTS,d=1024*a,f=Math.ceil((c-u)/d),h=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(s.logger.warn("remux empty Audio"),h){for(var p=[],m=0;m<f;m++){var g=u+m*d;p.push({unit:h,pts:g,dts:g}),e.len+=h.length}e.samples=p,this.remuxAudio(e,t,r)}else s.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!")},e.prototype.remuxID3=function(e){var t,r=e.samples.length,n=e.inputTimeScale,i=this._initPTS,a=this._initDTS;if(r){for(var s=0;s<r;s++)(t=e.samples[s]).pts=(t.pts-i)/n,t.dts=(t.dts-a)/n;this.observer.trigger(o.default.FRAG_PARSING_METADATA,{samples:e.samples})}e.samples=[]},e.prototype.remuxText=function(e){e.samples.sort((function(e,t){return e.pts-t.pts}));var t,r=e.samples.length,n=e.inputTimeScale,i=this._initPTS;if(r){for(var a=0;a<r;a++)(t=e.samples[a]).pts=(t.pts-i)/n;this.observer.trigger(o.default.FRAG_PARSING_USERDATA,{samples:e.samples})}e.samples=[]},e.prototype._PTSNormalize=function(e,t){var r;if(void 0===t)return e;for(r=t<e?-8589934592:8589934592;Math.abs(e-t)>4294967296;)e+=r;return e},e}();t.default=l},"./src/remux/passthrough-remuxer.js": +/*! ModuleConcatenation bailout: Module is not an ECMAScript module */function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(/*! ./aac-helper */"./src/remux/aac-helper.js"),i=r(/*! ./mp4-generator */"./src/remux/mp4-generator.js"),o=r(/*! ../events */"./src/events.js"),a=r(/*! ../errors */"./src/errors.js"),s=r(/*! ../utils/logger */"./src/utils/logger.js"),l=function(){function e(e,t,r,n){this.observer=e,this.config=t,this.typeSupported=r;var i=navigator.userAgent;this.isSafari=n&&n.indexOf("Apple")>-1&&i&&!i.match("CriOS"),this.ISGenerated=!1}return e.prototype.destroy=function(){},e.prototype.resetTimeStamp=function(e){this._initPTS=this._initDTS=e},e.prototype.resetInitSegment=function(){this.ISGenerated=!1},e.prototype.remux=function(e,t,r,n,i,a,l){if(this.ISGenerated||this.generateIS(e,t,i),this.ISGenerated){var u=e.samples.length,c=t.samples.length,d=i,f=i;if(u&&c){var h=(e.samples[0].pts-t.samples[0].pts)/t.inputTimeScale;d+=Math.max(0,h),f+=Math.max(0,-h)}if(u){e.timescale||(s.logger.warn("regenerate InitSegment as audio detected"),this.generateIS(e,t,i));var p=this.remuxAudio(e,d,a,l);if(c){var m=void 0;p&&(m=p.endPTS-p.startPTS),t.timescale||(s.logger.warn("regenerate InitSegment as video detected"),this.generateIS(e,t,i)),this.remuxVideo(t,f,a,m,l)}}else if(c){var g=this.remuxVideo(t,f,a,0,l);g&&e.codec&&this.remuxEmptyAudio(e,d,a,g)}}r.samples.length&&this.remuxID3(r,i),n.samples.length&&this.remuxText(n,i),this.observer.trigger(o.default.FRAG_PARSED)},e.prototype.generateIS=function(e,t,r){var n,l,u=this.observer,c=e.samples,d=t.samples,f=this.typeSupported,h="audio/mp4",p={},m={tracks:p},g=void 0===this._initPTS;if(g&&(n=l=1/0),e.config&&c.length&&(e.timescale=e.samplerate,s.logger.log("audio sampling rate : "+e.samplerate),e.isAAC||(f.mpeg?(h="audio/mpeg",e.codec=""):f.mp3&&(e.codec="mp3")),p.audio={container:h,codec:e.codec,initSegment:!e.isAAC&&f.mpeg?new Uint8Array:i.default.initSegment([e]),metadata:{channelCount:e.channelCount}},g&&(n=l=c[0].pts-e.inputTimeScale*r)),t.sps&&t.pps&&d.length){var y=t.inputTimeScale;t.timescale=y,p.video={container:"video/mp4",codec:t.codec,initSegment:i.default.initSegment([t]),metadata:{width:t.width,height:t.height}},g&&(n=Math.min(n,d[0].pts-y*r),l=Math.min(l,d[0].dts-y*r),this.observer.trigger(o.default.INIT_PTS_FOUND,{initPTS:n}))}Object.keys(p).length?(u.trigger(o.default.FRAG_PARSING_INIT_SEGMENT,m),this.ISGenerated=!0,g&&(this._initPTS=n,this._initDTS=l)):u.trigger(o.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})},e.prototype.remuxVideo=function(e,t,r,n,l){var u,c,d,f,h,p,m,g=8,y=e.timescale,v=e.samples,b=[],_=v.length,A=this._PTSNormalize,E=this._initPTS,T=this.nextAvcDts,S=this.isSafari;if(0!==_){S&&(r|=v.length&&T&&(l&&Math.abs(t-T/y)<.1||Math.abs(v[0].pts-T-E)<y/5)),r||(T=t*y),v.forEach((function(e){e.pts=A(e.pts-E,T),e.dts=A(e.dts-E,T)})),v.sort((function(e,t){var r=e.dts-t.dts,n=e.pts-t.pts;return r||n||e.id-t.id}));var w=v.reduce((function(e,t){return Math.max(Math.min(e,t.pts-t.dts),-18e3)}),0);if(w<0){s.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(w/90)+" ms to overcome this issue");for(var k=0;k<v.length;k++)v[k].dts+=w}var C=v[0];h=Math.max(C.dts,0),f=Math.max(C.pts,0);var x=Math.round((h-T)/90);r&&x&&(x>1?s.logger.log("AVC:"+x+" ms hole between fragments detected,filling it"):x<-1&&s.logger.log("AVC:"+-x+" ms overlapping between fragments detected"),h=T,v[0].dts=h,f=Math.max(f-x,T),v[0].pts=f,s.logger.log("Video/PTS/DTS adjusted: "+Math.round(f/90)+"/"+Math.round(h/90)+",delta:"+x+" ms")),C=v[v.length-1],m=Math.max(C.dts,0),p=Math.max(C.pts,0,m),S&&(u=Math.round((m-h)/(v.length-1)));var R=0,L=0;for(k=0;k<_;k++){for(var j=v[k],P=j.units,I=P.length,O=0,D=0;D<I;D++)O+=P[D].data.length;L+=O,R+=I,j.length=O,j.dts=S?h+k*u:Math.max(j.dts,h),j.pts=Math.max(j.pts,j.dts)}var M=L+4*R+8;try{c=new Uint8Array(M)}catch(e){return void this.observer.trigger(o.default.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:M,reason:"fail allocating video mdat "+M})}var N=new DataView(c.buffer);for(N.setUint32(0,M),c.set(i.default.types.mdat,4),k=0;k<_;k++){var F=v[k],U=F.units,B=0,K=void 0;for(D=0,I=U.length;D<I;D++){var G=U[D],V=G.data,H=G.data.byteLength;N.setUint32(g,H),g+=4,c.set(V,g),g+=H,B+=4+H}if(S)K=Math.max(0,u*Math.round((F.pts-F.dts)/u));else{if(k<_-1)u=v[k+1].dts-F.dts;else{var Y=this.config,z=F.dts-v[k>0?k-1:k].dts;if(Y.stretchShortVideoTrack){var W=Y.maxBufferHole,$=Math.floor(W*y),q=(n?f+n*y:this.nextAudioPts)-F.pts;q>$?((u=q-z)<0&&(u=z),s.logger.log("It is approximately "+q/90+" ms to the next segment; using duration "+u/90+" ms for the last video frame.")):u=z}else u=z}K=Math.round(F.pts-F.dts)}b.push({size:B,duration:u,cts:K,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:F.key?2:1,isNonSync:F.key?0:1}})}this.nextAvcDts=m+u;var X=e.dropped;if(e.len=0,e.nbNalu=0,e.dropped=0,b.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var J=b[0].flags;J.dependsOn=2,J.isNonSync=0}e.samples=b,d=i.default.moof(e.sequenceNumber++,h,e),e.samples=[];var Z={data1:d,data2:c,startPTS:f/y,endPTS:(p+u)/y,startDTS:h/y,endDTS:this.nextAvcDts/y,type:"video",hasAudio:!1,hasVideo:!0,nb:b.length,dropped:X};return this.observer.trigger(o.default.FRAG_PARSING_DATA,Z),Z}},e.prototype.remuxAudio=function(e,t,r,l){var u,c,d,f,h,p,m,g=e.inputTimeScale,y=e.timescale,v=g/y,b=(e.isAAC?1024:1152)*v,_=this._PTSNormalize,A=this._initPTS,E=!e.isAAC&&this.typeSupported.mpeg,T=e.samples,S=[],w=this.nextAudioPts;if(r|=T.length&&w&&(l&&Math.abs(t-w/g)<.1||Math.abs(T[0].pts-w-A)<20*b),T.forEach((function(e){e.pts=e.dts=_(e.pts-A,t*g)})),0!==(T=T.filter((function(e){return e.pts>=0}))).length){if(r||(w=l?t*g:T[0].pts),e.isAAC)for(var k=this.config.maxAudioFramesDrift,C=0,x=w;C<T.length;){var R,L=T[C];R=(F=L.pts)-x;var j=Math.abs(1e3*R/g);if(R<=-k*b)s.logger.warn("Dropping 1 audio frame @ "+(x/g).toFixed(3)+"s due to "+Math.round(j)+" ms overlap."),T.splice(C,1),e.len-=L.unit.length;else if(R>=k*b&&j<1e4&&x){var P=Math.round(R/b);s.logger.warn("Injecting "+P+" audio frame @ "+(x/g).toFixed(3)+"s due to "+Math.round(1e3*R/g)+" ms gap.");for(var I=0;I<P;I++){var O=Math.max(x,0);(d=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount))||(s.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),d=L.unit.subarray()),T.splice(C,0,{unit:d,pts:O,dts:O}),e.len+=d.length,x+=b,C++}L.pts=L.dts=x,x+=b,C++}else Math.abs(R),L.pts=L.dts=x,x+=b,C++}I=0;for(var D=T.length;I<D;I++){var M=T[I],N=M.unit,F=M.pts;if(void 0!==m)c.duration=Math.round((F-m)/v);else{var U=Math.round(1e3*(F-w)/g),B=0;if(r&&e.isAAC&&U){if(U>0&&U<1e4)B=Math.round((F-w)/b),s.logger.log(U+" ms hole between AAC samples detected,filling it"),B>0&&((d=n.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount))||(d=N.subarray()),e.len+=B*d.length);else if(U<-12){s.logger.log("drop overlapping AAC sample, expected/parsed/delta:"+(w/g).toFixed(3)+"s/"+(F/g).toFixed(3)+"s/"+-U+"ms"),e.len-=N.byteLength;continue}F=w}if(p=F,!(e.len>0))return;var K=E?e.len:e.len+8;u=E?0:8;try{f=new Uint8Array(K)}catch(e){return void this.observer.trigger(o.default.ERROR,{type:a.ErrorTypes.MUX_ERROR,details:a.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:K,reason:"fail allocating audio mdat 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Promise.reject(cl());this.dispatchEvent(new Se("loading"));var n={Aa:null,v:null,mimeType:null,startTime:null,zd:null,uri:null};n.uri=e,n.zd=Date.now()/1e3,r&&"string"!=typeof r&&(Kr("Loading with a manifest parser factory","Please register a manifest parser and for the mime-type."),n.Aa=function(){return new r}),r&&"string"==typeof r&&(n.mimeType=r),void 0!==t&&(n.startTime=t);var i=function(e,t){if(t.Aa)return!1;if(!Ze())return!0;var r=t.mimeType,n=t.uri||"";return r||(r={mp4:"video/mp4",m4v:"video/mp4",m4a:"audio/mp4",webm:"video/webm",weba:"audio/webm",mkv:"video/webm",ts:"video/mp2t",ogv:"video/ogg",ogg:"audio/ogg",mpg:"video/mpeg",mpeg:"video/mpeg",m3u8:"application/x-mpegurl",mp3:"audio/mpeg",aac:"audio/aac",flac:"audio/flac",wav:"audio/wav"}[gi.getExtension(n)]),!!r&&""!=(t.v||nt()).canPlayType(r)&&(!gi.isSupported(n,r)||et()&&e.c.streaming.useNativeHlsOnSafari)}(this,n)?this.jb:this.S,o=hs(this.lb,(function(e){return null==e.v?null:(n.v=e.v,{node:i,payload:n,Va:!0})}));return 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this.Fb},Cs.prototype.getAssetUri=Cs.prototype.hc,Cs.prototype.Ze=function(){return Kr("getManifestUri",'Please use "getAssetUri" instead.'),this.hc()},Cs.prototype.getManifestUri=Cs.prototype.Ze,Cs.prototype.V=function(){return this.b?this.b.presentationTimeline.V():!(!this.a||!this.a.src)&&1/0==this.a.duration},Cs.prototype.isLive=Cs.prototype.V,Cs.prototype.Xa=function(){return!!this.b&&this.b.presentationTimeline.Xa()},Cs.prototype.isInProgress=Cs.prototype.Xa,Cs.prototype.uf=function(){if(this.b){if(!this.b.periods.length)return!1;var e=this.b.periods[0].variants;return!!e.length&&!e[0].video}return!(!this.a||!this.a.src)&&(this.a.videoTracks?0==this.a.videoTracks.length:0==this.a.videoHeight)},Cs.prototype.isAudioOnly=Cs.prototype.uf,Cs.prototype.bg=function(){if(this.b){var e=this.b.presentationTimeline;return{start:e.ob(),end:e.Ca()}}return this.a&&this.a.src&&(e=this.a.seekable).length?{start:e.start(0),end:e.end(e.length-1)}:{start:0,end:0}},Cs.prototype.seekRange=Cs.prototype.bg,Cs.prototype.keySystem=function(){return _t(this.drmInfo())},Cs.prototype.keySystem=Cs.prototype.keySystem,Cs.prototype.drmInfo=function(){return this.h?this.h.a:null},Cs.prototype.drmInfo=Cs.prototype.drmInfo,Cs.prototype.Lb=function(){return this.h?this.h.Lb():1/0},Cs.prototype.getExpiration=Cs.prototype.Lb,Cs.prototype.Xc=function(){return!!this.B&&this.B.a==ko},Cs.prototype.isBuffering=Cs.prototype.Xc,Cs.prototype.ef=function(){if(this.W){var e=this.W;e=e.f?0:e.c}else e=0;return e},Cs.prototype.getPlaybackRate=Cs.prototype.ef,Cs.prototype.ug=function(e){0==e?q("A trick play rate of 0 is 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i=Nr.xc(n);i.active=n==e,t.push(i)}return t}return this.a&&this.a.src&&this.a.textTracks?Array.from(this.a.textTracks).map((function(e){return Nr.sf(e)})):[]},Cs.prototype.getTextTracks=Cs.prototype.qb,Cs.prototype.td=function(e){if(this.b&&this.f){var t=ll(this),r=t.textStreams.find((function(t){return t.id==e.id}));r&&(Ns(this,t,r,!1),Ks(this,r),this.na=r.language)}else if(this.a&&this.a.src&&this.a.textTracks){for(r=(t=f(t=Array.from(this.a.textTracks))).next();!r.done;r=t.next())r=r.value,Nr.Wc(r)==e.id?r.mode=this.gb?"showing":"hidden":r.mode="disabled";Xs(this)}},Cs.prototype.selectTextTrack=Cs.prototype.td,Cs.prototype.dg=function(){Kr("selectEmbeddedTextTrack","If closed captions are signaled in the manifest, a text stream will be created to represent them. 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n=(r=f(r=Array.from(this.a.audioTracks))).next();!n.done;n=r.next())(n=n.value).language==e&&(n.enabled=!0);qs(this)}},Cs.prototype.selectAudioLanguage=Cs.prototype.cg,Cs.prototype.eg=function(e,t){if(this.b&&this.m){var r=ll(this);this.na=e,this.fb=t||"";var n=Nr.Jb(r.textStreams,this.na,this.fb)[0]||null;n&&(Ns(this,r,n,!1),(this.c.streaming.alwaysStreamText||this.mc())&&Ks(this,n))}else(r=this.qb().filter((function(t){return t.language==e}))[0])&&this.td(r)},Cs.prototype.selectTextLanguage=Cs.prototype.eg,Cs.prototype.gg=function(e){if(this.b&&this.m){for(var t=ll(this),r=null,n=f(sl(this)),i=n.next();!i.done;i=n.next())if((i=i.value).audio.label==e){r=i;break}null!=r&&(this.Gb=new To(r.language,"",0,e),zs(this,t))}},Cs.prototype.selectVariantsByLabel=Cs.prototype.gg,Cs.prototype.mc=function(){var e=this.gb;return 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t=HTMLVideoElement.prototype;!t.getVideoPlaybackQuality&&"webkitDroppedFrameCount"in t&&(t.getVideoPlaybackQuality=Pu)}})),Gl((function(){if(!e.VTTCue&&e.TextTrackCue){var t=TextTrackCue.length;if(3==t)e.VTTCue=Iu;else if(6==t)e.VTTCue=Ou;else{try{var r=!!Iu(1,2,"")}catch(e){r=!1}r&&(e.VTTCue=Iu)}}})),G("shaka.text.TtmlTextParser",Du),Du.prototype.parseInit=function(){},Du.prototype.parseInit=Du.prototype.parseInit,Du.prototype.parseMedia=function(e,t){var r=at(e),n=[],i=new DOMParser,o=null;if(""==r)return n;try{o=i.parseFromString(r,"text/xml")}catch(e){throw new me(2,2,2005,"Failed to parse TTML.")}if(o){if(r=o.getElementsByTagName("parsererror")[0])throw new me(2,2,2005,r.textContent);if(!(i=o.getElementsByTagName("tt")[0]))throw new me(2,2,2005,"TTML does not contain <tt> tag.");var 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Promise.reject(cl());this.dispatchEvent(new Se("loading"));var n={Aa:null,v:null,mimeType:null,startTime:null,zd:null,uri:null};n.uri=e,n.zd=Date.now()/1e3,r&&"string"!=typeof r&&(Kr("Loading with a manifest parser factory","Please register a manifest parser and for the mime-type."),n.Aa=function(){return new r}),r&&"string"==typeof r&&(n.mimeType=r),void 0!==t&&(n.startTime=t);var i=function(e,t){if(t.Aa)return!1;if(!Ze())return!0;var r=t.mimeType,n=t.uri||"";return r||(r={mp4:"video/mp4",m4v:"video/mp4",m4a:"audio/mp4",webm:"video/webm",weba:"audio/webm",mkv:"video/webm",ts:"video/mp2t",ogv:"video/ogg",ogg:"audio/ogg",mpg:"video/mpeg",mpeg:"video/mpeg",m3u8:"application/x-mpegurl",mp3:"audio/mpeg",aac:"audio/aac",flac:"audio/flac",wav:"audio/wav"}[gi.getExtension(n)]),!!r&&""!=(t.v||nt()).canPlayType(r)&&(!gi.isSupported(n,r)||et()&&e.c.streaming.useNativeHlsOnSafari)}(this,n)?this.jb:this.S,o=hs(this.lb,(function(e){return null==e.v?null:(n.v=e.v,{node:i,payload:n,Va:!0})}));return 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this.Fb},xs.prototype.getAssetUri=xs.prototype.hc,xs.prototype.Ze=function(){return Kr("getManifestUri",'Please use "getAssetUri" instead.'),this.hc()},xs.prototype.getManifestUri=xs.prototype.Ze,xs.prototype.V=function(){return this.b?this.b.presentationTimeline.V():!(!this.a||!this.a.src)&&1/0==this.a.duration},xs.prototype.isLive=xs.prototype.V,xs.prototype.Xa=function(){return!!this.b&&this.b.presentationTimeline.Xa()},xs.prototype.isInProgress=xs.prototype.Xa,xs.prototype.uf=function(){if(this.b){if(!this.b.periods.length)return!1;var e=this.b.periods[0].variants;return!!e.length&&!e[0].video}return!(!this.a||!this.a.src)&&(this.a.videoTracks?0==this.a.videoTracks.length:0==this.a.videoHeight)},xs.prototype.isAudioOnly=xs.prototype.uf,xs.prototype.bg=function(){if(this.b){var e=this.b.presentationTimeline;return{start:e.ob(),end:e.Ca()}}return this.a&&this.a.src&&(e=this.a.seekable).length?{start:e.start(0),end:e.end(e.length-1)}:{start:0,end:0}},xs.prototype.seekRange=xs.prototype.bg,xs.prototype.keySystem=function(){return _t(this.drmInfo())},xs.prototype.keySystem=xs.prototype.keySystem,xs.prototype.drmInfo=function(){return this.h?this.h.a:null},xs.prototype.drmInfo=xs.prototype.drmInfo,xs.prototype.Lb=function(){return this.h?this.h.Lb():1/0},xs.prototype.getExpiration=xs.prototype.Lb,xs.prototype.Xc=function(){return!!this.B&&this.B.a==ko},xs.prototype.isBuffering=xs.prototype.Xc,xs.prototype.ef=function(){if(this.W){var e=this.W;e=e.f?0:e.c}else e=0;return e},xs.prototype.getPlaybackRate=xs.prototype.ef,xs.prototype.ug=function(e){0==e?q("A trick play rate of 0 is 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t="unknown";return e.height?t=e.height:e.level&&e.level.height&&(t=e.level.height),t+"p"},title:"Quality"},audioTrackSelectorConfig:{title:"Language"}},r,e,{plugins:t})}))}},{key:"_containerChanged",value:function(){this.stopListening(),this._addEventListeners()}},{key:"_addEventListeners",value:function(){var e=this._player.core;this._container=e.activeContainer,this.listenTo(this._player,n.Events.PLAYER_PLAY,this._handlePlay),this.listenTo(this._player,n.Events.PLAYER_STOP,this._handleStop),this.listenTo(e,n.Events.CORE_ACTIVE_CONTAINER_CHANGED,this._containerChanged),this.listenTo(this._container,n.Events.CONTAINER_STATE_BUFFERFULL,this._handleBufferFull),this.listenTo(this._container,n.Events.CONTAINER_MEDIACONTROL_HIDE,this._handleMediaControlHide),this.listenTo(this._container,n.Events.CONTAINER_MEDIACONTROL_SHOW,this._handleMediaControlShow)}},{key:"_handleMediaControlHide",value:function(){this._container.$el.find(".clappr-watermark[data-watermark]").addClass("clappr-watermark-hide")}},{key:"_handleMediaControlShow",value:function(){this._container.$el.find(".clappr-watermark[data-watermark]").removeClass("clappr-watermark-hide")}},{key:"_getTimeout",value:function(){var e=.6*this.timeout+.4*this.timeout*Math.random();return this.timeout=Math.min(2*this.timeout,this.maxTimeout),e}},{key:"_resetTimeout",value:function(){this.timeout=5}},{key:"_handleError",value:function(e,t){this._recovery?clearTimeout(this._recovery.timeout):this._player.stop();var r=this._getTimeout();return console.log("got error",e.code,"retrying in ".concat(Math.round(r),"s")),this._recovery={clearOverlay:t,state:"restarting",timeout:setTimeout(this._waitForMedia.bind(this),1e3*r)},!0}},{key:"_handlePlay",value:function(){this._recovery&&(console.log("soft recovery: play"),this._recovery.clearOverlay(),clearTimeout(this._recovery.timeout),this._recovery=null),this._resetTimeout()}},{key:"_handleStop",value:function(e){this._recovery&&this._container&&(console.log("soft recovery: stop"),this._container.playback.play.call(this._container.playback))}},{key:"_handleBufferFull",value:function(){if(this._recovery){console.log("seeking to end for recovery");var e=Math.max(this._player.getDuration()-6,0);this._player.seek(e)}}},{key:"_handleMediaCheck",value:function(e){if(e)console.log("try playing again, media should be available"),this._player.play();else{var t=this._getTimeout();console.log("test for media failed, retrying in ~".concat(Math.round(t),"s")),setTimeout(this._waitForMedia.bind(this),1e3*t)}}},{key:"_waitForMedia",value:function(){var e=this._player.options.source;e&&e.source&&(e=e.source),"string"==typeof e?function(e,t){if(!t||"function"!=typeof t)throw new Error("Excepted function, got '".concat(t,"'"));var r=new XMLHttpRequest;r.onreadystatechange=function(){this.readyState===XMLHttpRequest.HEADERS_RECEIVED&&(200===this.status?t(!0):t(!1),r.abort())},r.open("GET",e,!0),r.send(null)}(e,this._handleMediaCheck.bind(this)):this.reset()}},{key:"reset",value:function(){console.log("performing hard reset"),this._recovery=null;var e=0==this._player.getVolume();e||this._player.mute(),this._player.configure({source:this._player.options.source,autoPlay:!0}),e||this._player.unmute()}}])&&E(r.prototype,i),o&&E(r,o),u}(n.BaseObject)}])})); //# sourceMappingURL=player.js.map
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