From 7ebc536076ddd6254fe563afbbbf015b39552c4e Mon Sep 17 00:00:00 2001 From: Luke Pulverenti Date: Wed, 27 Jul 2016 00:56:19 -0400 Subject: [PATCH] update components --- .../bower_components/hls.js/.bower.json | 8 ++--- dashboard-ui/bower_components/hls.js/API.md | 29 +++++++++++++------ .../bower_components/hls.js/bower.json | 2 +- .../bower_components/hls.js/dist/hls.min.js | 10 +++---- .../bower_components/hls.js/package.json | 2 +- 5 files changed, 31 insertions(+), 20 deletions(-) diff --git a/dashboard-ui/bower_components/hls.js/.bower.json b/dashboard-ui/bower_components/hls.js/.bower.json index 60cdd656f..f96feef51 100644 --- a/dashboard-ui/bower_components/hls.js/.bower.json +++ b/dashboard-ui/bower_components/hls.js/.bower.json @@ -1,6 +1,6 @@ { "name": "hls.js", - "version": "0.5.41", + "version": "0.5.42", "license": "Apache-2.0", "description": "Media Source Extension - HLS library, by/for Dailymotion", "homepage": "https://github.com/dailymotion/hls.js", @@ -16,11 +16,11 @@ "test", "tests" ], - "_release": "0.5.41", + "_release": "0.5.42", "_resolution": { "type": "version", - "tag": "v0.5.41", - "commit": "e8d85916067a06ab823d66bf291ace771b886478" + "tag": "v0.5.42", + "commit": "6d947aa6a7c7dab11aeb72a976a48d8d53bfc38b" }, "_source": "git://github.com/dailymotion/hls.js.git", "_target": "~0.5.7", diff --git a/dashboard-ui/bower_components/hls.js/API.md b/dashboard-ui/bower_components/hls.js/API.md index 5bf03f9f5..825325a4b 100644 --- a/dashboard-ui/bower_components/hls.js/API.md +++ b/dashboard-ui/bower_components/hls.js/API.md @@ -202,7 +202,14 @@ configuration parameters could be provided to hls.js upon instantiation of Hls O xhrSetup : XMLHttpRequestSetupCallback, abrController : customAbrController, timelineController: TimelineController, - enableCEA708Captions: true + enableCEA708Captions: true, + abrEwmaFastLive: 5.0, + abrEwmaSlowLive: 9.0, + abrEwmaFastVoD: 4.0, + abrEwmaSlowVoD: 15.0, + abrEwmaDefaultEstimate: 500000, + abrBandWidthFactor: 0.8, + abrBandWidthUpFactor: 0.7 }; @@ -485,7 +492,7 @@ parameter should be a boolean #### ```abrEwmaFastLive``` (default : 5.0) -Fast bitrate Exponential moving average half-life, used to compute average bitrate for Live streams +Fast bitrate Exponential moving average half-life, used to compute average bitrate for Live streams. Half of the estimate is based on the last abrEwmaFastLive seconds of sample history. Each of the sample is weighted by the fragment loading duration. @@ -494,7 +501,7 @@ parameter should be a float greater than 0 #### ```abrEwmaSlowLive``` (default : 9.0) -Slow bitrate Exponential moving average half-life, used to compute average bitrate for Live streams +Slow bitrate Exponential moving average half-life, used to compute average bitrate for Live streams. Half of the estimate is based on the last abrEwmaSlowLive seconds of sample history. Each of the sample is weighted by the fragment loading duration. @@ -503,7 +510,7 @@ parameter should be a float greater than abrEwmaFastLive #### ```abrEwmaFastVoD``` (default : 4.0) -Fast bitrate Exponential moving average half-life, used to compute average bitrate for VoD streams +Fast bitrate Exponential moving average half-life, used to compute average bitrate for VoD streams. Half of the estimate is based on the last abrEwmaFastVoD seconds of sample history. Each of the sample is weighted by the fragment loading duration. @@ -512,7 +519,7 @@ parameter should be a float greater than 0 #### ```abrEwmaSlowVoD``` (default : 15.0) -Slow bitrate Exponential moving average half-life, used to compute average bitrate for VoD streams +Slow bitrate Exponential moving average half-life, used to compute average bitrate for VoD streams. Half of the estimate is based on the last abrEwmaSlowVoD seconds of sample history. Each of the sample is weighted by the fragment loading duration. @@ -529,14 +536,14 @@ parameter should be a float #### ```abrBandWidthFactor``` (default : 0.8) -scale factor to be applied against measured bandwidth average, to determine whether we can stay on current or lower quality level -If ``` abrBandWidthFactor * bandwidth average < level.bitrate ``` then ABR can switch to that level providing that it is equal or less than current level +Scale factor to be applied against measured bandwidth average, to determine whether we can stay on current or lower quality level. +If ```abrBandWidthFactor * bandwidth average < level.bitrate``` then ABR can switch to that level providing that it is equal or less than current level. #### ```abrBandWidthUpFactor``` (default : 0.7) -scale factor to be applied against measured bandwidth average, to determine whether we can switch up to a higher quality level -If ``` abrBandWidthUpFactor * bandwidth average < level.bitrate ``` then ABR can switch up to that quality level +Scale factor to be applied against measured bandwidth average, to determine whether we can switch up to a higher quality level. +If ```abrBandWidthUpFactor * bandwidth average < level.bitrate``` then ABR can switch up to that quality level. ## Video Binding/Unbinding API @@ -764,6 +771,8 @@ url is an array, that might contains several items if failover/redundant streams level detailed infos contains level details retrieved after level playlist parsing, they are specified below : +* protocol version +* playlist type * start sequence number * end sequence number * level total duration @@ -775,6 +784,8 @@ see sample object below, available after corresponding LEVEL_LOADED event has be ```js { + version: 3, + type: 'VOD', // null if EXT-X-PLAYLIST-TYPE not present startSN: 0, endSN: 50, totalduration: 510, diff --git a/dashboard-ui/bower_components/hls.js/bower.json b/dashboard-ui/bower_components/hls.js/bower.json index 07ee3ada8..e08b7c62e 100644 --- a/dashboard-ui/bower_components/hls.js/bower.json +++ b/dashboard-ui/bower_components/hls.js/bower.json @@ -1,6 +1,6 @@ { "name": "hls.js", - "version": "0.5.41", + "version": "0.5.42", "license": "Apache-2.0", "description": "Media Source Extension - HLS library, by/for Dailymotion", "homepage": "https://github.com/dailymotion/hls.js", diff --git a/dashboard-ui/bower_components/hls.js/dist/hls.min.js b/dashboard-ui/bower_components/hls.js/dist/hls.min.js index a37512190..96f27bbe6 100644 --- a/dashboard-ui/bower_components/hls.js/dist/hls.min.js +++ b/dashboard-ui/bower_components/hls.js/dist/hls.min.js @@ -1,5 +1,5 @@ -!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var t;t="undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this,t.Hls=e()}}(function(){return function s(e,t,r){function a(i,d){if(!t[i]){if(!e[i]){var l="function"==typeof 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v,L=s.default.bufferInfo(f,R,o.maxBufferHole),P=L.len,d=L.end,c=this.fragPrevious;if(this.levels[l].hasOwnProperty("bitrate")?(v=Math.max(8*o.maxBufferSize/this.levels[l].bitrate,o.maxBufferLength),v=Math.min(v,o.maxMaxBufferLength)):v=o.maxBufferLength,v>P){if(h.nextLoadLevel=l,this.level=l,n=this.levels[l].details,"undefined"==typeof n||n.live&&this.levelLastLoaded!==l){this.state=e.WAITING_LEVEL;break}var u=n.fragments,g=u.length,m=u[0].start,E=u[g-1].start+u[g-1].duration,i=void 0;if(n.live){var D=void 0!==o.liveMaxLatencyDuration?o.liveMaxLatencyDuration:o.liveMaxLatencyDurationCount*n.targetduration;if(dy&&(f.currentTime=y)}if(n.PTSKnown&&d>E)break;if(this.startFragRequested&&!n.PTSKnown){if(c){var A=c.sn+1;A>=n.startSN&&A<=n.endSN&&(i=u[A-n.startSN],t.logger.log("live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=u[Math.min(g-1,Math.round(g/2))],t.logger.log("live playlist, switching playlist, unknown, load middle frag : "+i.sn))}}else m>d&&(i=u[0]);if(i||!function(){var e=o.maxFragLookUpTolerance;E>d?((d>E-e||b)&&(e=0),i=p.default.search(u,function(t){return t.start+t.duration-e<=d?1:t.start-e>d?-1:0})):i=u[g-1]}(),i){if(m=i.start,c&&i.level===c.level&&i.sn===c.sn){if(!(i.sno.maxBufferHole&&c.dropped?(i=u[k-1], -t.logger.warn("SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this"),c.loadCounter--):(i=u[k+1],t.logger.log("SN just loaded, load next one: "+i.sn)),!i)break}if(null!=i.decryptdata.uri&&null==i.decryptdata.key)t.logger.log("Loading key for "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+l),this.state=e.KEY_LOADING,h.trigger(r.default.KEY_LOADING,{frag:i});else{if(t.logger.log("Loading "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+l+", currentTime:"+R+",bufferEnd:"+d.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,i.loadCounter){i.loadCounter++;var S=o.fragLoadingLoopThreshold;if(i.loadCounter>S&&Math.abs(this.fragLoadIdx-i.loadIdx)=w||b)&&(t.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=e.IDLE);break;case e.STOPPED:case e.FRAG_LOADING:case e.PARSING:case e.PARSED:case e.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"getBufferRange",value:function(a){var e,t,r=this.bufferRange;if(r)for(e=r.length-1;e>=0;e--)if(t=r[e],a>=t.start&&a<=t.end)return t;return null}},{key:"followingBufferRange",value:function(e){return e?this.getBufferRange(e.end+.5):null}},{key:"isBuffered",value:function(r){var a=this.media;if(a)for(var t=a.buffered,e=0;e=t.start(e)&&r<=t.end(e))return!0;return!1}},{key:"_checkFragmentChanged",value:function(){var t,e,a=this.media;if(a&&a.seeking===!1&&(e=a.currentTime,e>a.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=e),this.isBuffered(e)?t=this.getBufferRange(e):this.isBuffered(e+.1)&&(t=this.getBufferRange(e+.1)),t)){var i=t.frag;i!==this.fragPlaying&&(this.fragPlaying=i,this.hls.trigger(r.default.FRAG_CHANGED,{frag:i}))}}},{key:"immediateLevelSwitch",value:function(){if(t.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var a=this.media,i=void 0;a?(i=a.paused,a.pause()):i=!0,this.previouslyPaused=i}var n=this.fragCurrent;n&&n.loader&&n.loader.abort(),this.fragCurrent=null,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY})}},{key:"immediateLevelSwitchEnd",value:function(){this.immediateSwitch=!1;var e=this.media;e&&e.readyState&&(e.currentTime-=1e-4,this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var t=this.media;if(t&&t.readyState){var n=void 0,i=void 0,a=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,i=this.getBufferRange(t.currentTime),i&&i.start>1&&(this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:i.start-1})),t.paused)n=0;else{var l=this.hls.nextLoadLevel,u=this.levels[l],o=this.fragLastKbps;n=o&&this.fragCurrent?this.fragCurrent.duration*u.bitrate/(1e3*o)+1:0}if(a=this.getBufferRange(t.currentTime+n),a&&(a=this.followingBufferRange(a))){var s=this.fragCurrent;s&&s.loader&&s.loader.abort(),this.fragCurrent=null,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:a.start,endOffset:Number.POSITIVE_INFINITY})}}}},{key:"onMediaAttached",value:function(r){var e=this.media=r.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),e.addEventListener("seeking",this.onvseeking),e.addEventListener("seeked",this.onvseeked),e.addEventListener("ended",this.onvended);var t=this.config;this.levels&&t.autoStartLoad&&this.hls.startLoad(t.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(t.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var r=this.levels;r&&r.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("seeked",this.onvseeked),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){if(this.state===e.FRAG_LOADING){if(0===s.default.bufferInfo(this.media,this.media.currentTime,this.config.maxBufferHole).len){t.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load");var r=this.fragCurrent;r&&(r.loader&&r.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.state=e.IDLE}}else this.state===e.ENDED&&(this.state=e.IDLE);this.media&&(this.lastCurrentTime=this.media.currentTime),void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaSeeked",value:function(){this.tick()}},{key:"onMediaEnded",value:function(){t.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){t.logger.log("trigger BUFFER_RESET"),this.hls.trigger(r.default.BUFFER_RESET),this.bufferRange=[],this.stalled=!1}},{key:"onManifestParsed",value:function(r){var e,a=!1,i=!1;r.levels.forEach(function(t){e=t.audioCodec,e&&(-1!==e.indexOf("mp4a.40.2")&&(a=!0),-1!==e.indexOf("mp4a.40.5")&&(i=!0))}),this.audioCodecSwitch=a&&i,this.audioCodecSwitch&&t.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=r.levels,this.startLevelLoaded=!1,this.startFragRequested=!1;var n=this.config;n.autoStartLoad&&this.hls.startLoad(n.startPosition)}},{key:"onLevelLoaded",value:function(o){var a=o.details,i=o.level,l=this.levels[i],d=a.totalduration,n=0;if(t.logger.log("level "+i+" loaded ["+a.startSN+","+a.endSN+"],duration:"+d),this.levelLastLoaded=i,a.live){var f=l.details;f?(u.default.mergeDetails(f,a),n=a.fragments[0].start,a.PTSKnown?t.logger.log("live playlist sliding:"+n.toFixed(3)):t.logger.log("live playlist - outdated PTS, unknown sliding")):(a.PTSKnown=!1,t.logger.log("live playlist - first load, unknown sliding"))}else a.PTSKnown=!1;if(l.details=a,this.hls.trigger(r.default.LEVEL_UPDATED,{details:a,level:i}),this.startFragRequested===!1){if(-1===this.startPosition){var s=a.startTimeOffset;if(isNaN(s))if(a.live){var h=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*a.targetduration;this.startPosition=Math.max(0,n+d-h)}else this.startPosition=0;else t.logger.log("start time offset found in playlist, adjust startPosition to "+s),this.startPosition=s}this.nextLoadPosition=this.startPosition}this.state===e.WAITING_LEVEL&&(this.state=e.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===e.KEY_LOADING&&(this.state=e.IDLE,this.tick())}},{key:"onFragLoaded",value:function(i){var a=this.fragCurrent;if(this.state===e.FRAG_LOADING&&a&&i.frag.level===a.level&&i.frag.sn===a.sn)if(t.logger.log("Loaded "+a.sn+" of level "+a.level),this.fragBitrateTest===!0)this.state=e.IDLE,this.fragBitrateTest=!1,this.startFragRequested=!1,i.stats.tparsed=i.stats.tbuffered=performance.now(),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:i.stats,frag:a});else{this.state=e.PARSING,this.stats=i.stats;var s=this.levels[this.level],o=s.details,f=o.totalduration,h=void 0!==a.startDTS?a.startDTS:a.start,l=a.level,u=a.sn,n=s.audioCodec||this.config.defaultAudioCodec;this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),void 0===n&&(n=this.lastAudioCodec),n&&(n=-1!==n.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),this.pendingAppending=0,t.logger.log("Demuxing "+u+" of ["+o.startSN+" ,"+o.endSN+"],level "+l+", cc "+a.cc);var d=this.demuxer;d&&d.push(i.payload,n,s.videoCodec,h,a.cc,l,u,f,a.decryptdata)}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(l){if(this.state===e.PARSING){var o,a,i=l.tracks;if(a=i.audio){var n=this.levels[this.level].audioCodec,u=navigator.userAgent.toLowerCase();n&&this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),n=-1!==n.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(n="mp4a.40.5"),-1!==u.indexOf("android")&&(n="mp4a.40.2",t.logger.log("Android: force audio codec to"+n)),a.levelCodec=n}if(a=i.video,a&&(a.levelCodec=this.levels[this.level].videoCodec),l.unique){var s={codec:"",levelCodec:""};for(o in l.tracks)a=i[o],s.container=a.container,s.codec&&(s.codec+=",",s.levelCodec+=","),a.codec&&(s.codec+=a.codec),a.levelCodec&&(s.levelCodec+=a.levelCodec);i={audiovideo:s}}this.hls.trigger(r.default.BUFFER_CODECS,i);for(o in i){a=i[o],t.logger.log("track:"+o+",container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var d=a.initSegment;d&&(this.pendingAppending++,this.hls.trigger(r.default.BUFFER_APPENDING,{type:o,data:d}))}this.tick()}}},{key:"onFragParsingData",value:function(a){var o=this;if(this.state===e.PARSING){this.tparse2=Date.now();var n=this.levels[this.level],i=this.fragCurrent;t.logger.log("parsed "+a.type+",PTS:["+a.startPTS.toFixed(3)+","+a.endPTS.toFixed(3)+"],DTS:["+a.startDTS.toFixed(3)+"/"+a.endDTS.toFixed(3)+"],nb:"+a.nb+",dropped:"+(a.dropped||0));var l=u.default.updateFragPTSDTS(n.details,i.sn,a.startPTS,a.endPTS,a.startDTS,a.endDTS),s=this.hls;s.trigger(r.default.LEVEL_PTS_UPDATED,{details:n.details,level:this.level,drift:l}),"video"===a.type&&(i.dropped=a.dropped),[a.data1,a.data2].forEach(function(e){e&&(o.pendingAppending++,s.trigger(r.default.BUFFER_APPENDING,{type:a.type,data:e}))}),this.nextLoadPosition=a.endPTS,this.bufferRange.push({type:a.type,start:a.startPTS,end:a.endPTS,frag:i}),this.tick()}else t.logger.warn("not in PARSING state but "+this.state+", ignoring FRAG_PARSING_DATA event")}},{key:"onFragParsed",value:function(){this.state===e.PARSING&&(this.stats.tparsed=performance.now(),this.state=e.PARSED,this._checkAppendedParsed())}},{key:"onBufferAppended",value:function(){switch(this.state){case e.PARSING:case e.PARSED:this.pendingAppending--,this._checkAppendedParsed()}}},{key:"_checkAppendedParsed",value:function(){if(this.state===e.PARSED&&0===this.pendingAppending){var i=this.fragCurrent,a=this.stats;i&&(this.fragPrevious=i,a.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*a.length/(a.tbuffered-a.tfirst)),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:a,frag:i}),t.logger.log("media buffered : "+this.timeRangesToString(this.media.buffered)),this.state=e.IDLE),this.tick()}}},{key:"onError",value:function(i){switch(i.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!i.fatal){var n=this.fragLoadError;if(n?n++:n=1,n<=this.config.fragLoadingMaxRetry){this.fragLoadError=n,i.frag.loadCounter=0;var s=Math.min(Math.pow(2,n-1)*this.config.fragLoadingRetryDelay,64e3);t.logger.warn("mediaController: frag loading failed, retry in "+s+" ms"),this.retryDate=performance.now()+s,this.state=e.FRAG_LOADING_WAITING_RETRY}else t.logger.error("mediaController: "+i.details+" reaches max retry, redispatch as fatal ..."),i.fatal=!0,this.hls.trigger(r.default.ERROR,i),this.state=e.ERROR}break;case a.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case a.ErrorDetails.LEVEL_LOAD_ERROR:case a.ErrorDetails.LEVEL_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==e.ERROR&&(this.state=i.fatal?e.ERROR:e.IDLE,t.logger.warn("mediaController: "+i.details+" while loading frag,switch to "+this.state+" state ..."));break;case a.ErrorDetails.BUFFER_FULL_ERROR:this.state!==e.PARSING&&this.state!==e.PARSED||(this.config.maxMaxBufferLength/=2,t.logger.warn("reduce max buffer length to "+this.config.maxMaxBufferLength+"s and switch to IDLE state"),this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.IDLE)}}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var n=e.currentTime,u=e.buffered;if(!this.loadedmetadata&&u.length){this.loadedmetadata=!0;var i=this.startPosition;if(!n&&n!==i&&i){t.logger.log("target start position:"+i);var l=u.start(0),g=u.end(0);(l>i||i>g)&&(i=l,t.logger.log("target start position not buffered, seek to buffered.start(0) "+l)),t.logger.log("adjust currentTime from "+n+" to "+i),e.currentTime=i}}else{var d=s.default.bufferInfo(e,n,0),v=!(e.paused||e.ended||0===e.buffered.length),f=.4,h=n>e.playbackRate*this.lastCurrentTime;if(this.stalled&&h&&(this.stalled=!1,t.logger.log("playback not stuck anymore @"+n)),v&&d.len<=f&&(h?(f=0,this.seekHoleNudgeDuration=0):this.stalled?this.seekHoleNudgeDuration+=this.config.seekHoleNudgeDuration:(this.seekHoleNudgeDuration=0,t.logger.log("playback seems stuck @"+n),this.hls.trigger(r.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1}),this.stalled=!0),d.len<=f)){var o=d.nextStart,c=o-n;if(o&&c0){t.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+o+" + nudge "+this.seekHoleNudgeDuration);var p=o+this.seekHoleNudgeDuration-e.currentTime;e.currentTime=o+this.seekHoleNudgeDuration,this.hls.trigger(r.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:p})}}}}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=e.IDLE,this.tick()}},{key:"onBufferFlushed",value:function(){var t,r,a=[];for(r=0;re;e++)r+="["+t.start(e)+","+t.end(e)+"]";return r}},{key:"currentLevel",get:function(){if(this.media){var e=this.getBufferRange(this.media.currentTime);if(e)return e.frag.level}return-1}},{key:"nextBufferRange",get:function(){return this.media?this.followingBufferRange(this.getBufferRange(this.media.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferRange;return e?e.frag.level:-1}}]),i}(l.default);o.default=f},{"../demux/demuxer":17,"../errors":21,"../event-handler":22,"../events":23,"../helper/buffer-helper":24,"../helper/level-helper":25,"../utils/binary-search":35,"../utils/logger":38}],9:[function(t,v,a){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function f(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var c=function(){function e(a,r){for(var t=0;te;e++)c[(i[e]=e<<1^283*(e>>7))^e]=e;for(a=r=0;!h[a];a^=u||1,r=c[r]||1)for(t=r^r<<1^r<<2^r<<3^r<<4,t=t>>8^255&t^99,h[a]=t,v[t]=a,d=i[f=i[u=i[a]]],l=16843009*d^65537*f^257*u^16843008*a,s=257*i[t]^16843008*t,e=0;4>e;e++)n[e][a]=s=s<<24^s>>>8,o[e][t]=l=l<<24^l>>>8;for(e=0;5>e;e++)n[e]=n[e].slice(0),o[e]=o[e].slice(0)}},{key:"decrypt",value:function(R,p,_,b,E,m){var h,g,v,n,e=this._key[1],t=R^e[0],a=b^e[1],i=_^e[2],r=p^e[3],y=e.length/4-2,s=4,o=this._tables[1],f=o[0],d=o[1],u=o[2],l=o[3],c=o[4];for(n=0;y>n;n++)h=f[t>>>24]^d[a>>16&255]^u[i>>8&255]^l[255&r]^e[s],g=f[a>>>24]^d[i>>16&255]^u[r>>8&255]^l[255&t]^e[s+1],v=f[i>>>24]^d[r>>16&255]^u[t>>8&255]^l[255&a]^e[s+2],r=f[r>>>24]^d[t>>16&255]^u[a>>8&255]^l[255&i]^e[s+3],s+=4,t=h,a=g,i=v;for(n=0;4>n;n++)E[(3&-n)+m]=c[t>>>24]<<24^c[a>>16&255]<<16^c[i>>8&255]<<8^c[255&r]^e[s++],h=t,t=a,a=i,i=r,r=h}}]),e}();e.default=a},{}],11:[function(t,l,e){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;t>8|e>>>24}},{key:"doDecrypt",value:function(a,g,i){var u,h,o,f,l,c,d,n,e,r=new Int32Array(a.buffer,a.byteOffset,a.byteLength>>2),p=new s.default(Array.prototype.slice.call(g)),v=new Uint8Array(a.byteLength),t=new Int32Array(v.buffer);for(u=~~i[0],h=~~i[1],o=~~i[2],f=~~i[3],e=0;ee&&(255!==t[e]||240!==(240&t[e+1]));e++);for(r.audiosamplerate||(i=o.default.getAudioConfig(this.observer,t,e,p),r.config=i.config,r.audiosamplerate=i.samplerate,r.channelCount=i.channelCount,r.codec=i.codec,r.duration=y,l.logger.log("parsed codec:"+r.codec+",rate:"+i.samplerate+",nb channel:"+i.channelCount)),c=0,g=9216e4/r.audiosamplerate;u>e+5&&(s=1&t[e+1]?7:9,n=(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5,n-=s,n>0&&u>=e+s+n);)for(f=h+c*g,v={unit:t.subarray(e+s,e+s+n),pts:f,dts:f},r.samples.push(v),r.len+=n,e+=n+s,c++;u-1>e&&(255!==t[e]||240!==(240&t[e+1]));e++);this.remuxer.remux(this._aacTrack,{samples:[]},{samples:[{pts:h,dts:h,unit:d.payload}]},{samples:[]},m)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(t){var e,r,i=new a.default(t);if(i.hasTimeStamp)for(e=i.length,r=t.length;r-1>e;e++)if(255===t[e]&&240===(240&t[e+1]))return!0;return!1}}]),e}();t.default=s},{"../demux/id3":19,"../utils/logger":38,"./adts":14}],14:[function(e,o,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;t>>6)+1,e=(60&u[l+2])>>>2,e>d.length-1?void h.trigger(Event.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+e}):(o=(1&u[l+2])<<2,o|=(192&u[l+3])>>>6,n.logger.log("manifest codec:"+i+",ADTS data:type:"+a+",sampleingIndex:"+e+"["+d[e]+"Hz],channelConfig:"+o),-1!==f.indexOf("firefox")?e>=6?(a=5,t=new Array(4),s=e-3):(a=2,t=new Array(2),s=e):-1!==f.indexOf("android")?(a=2,t=new Array(2),s=e):(a=5,t=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&e>=6?s=e-3:((i&&-1!==i.indexOf("mp4a.40.2")&&e>=6&&1===o||!i&&1===o)&&(a=2,t=new Array(2)),s=e)),t[0]=a<<3,t[0]|=(14&e)>>1,t[1]|=(1&e)<<7,t[1]|=o<<3,5===a&&(t[1]|=(14&s)>>1,t[2]=(1&s)<<7,t[2]|=8,t[3]=0),{config:t,samplerate:d[e],channelCount:o,codec:"mp4a.40."+a})}}]),e}();t.default=s},{"../errors":21,"../utils/logger":38}],15:[function(e,y,a){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function d(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;t1?r-1:0),e=1;r>e;e++)i[e-1]=arguments[e];t.emit.apply(t,[a,a].concat(i))},t.off=function(i){for(var r=arguments.length,a=Array(r>1?r-1:0),e=1;r>e;e++)a[e-1]=arguments[e];t.removeListener.apply(t,[i].concat(a))},r.addEventListener("message",function(a){var e=a.data;switch(e.cmd){case"init":r.demuxer=new u.default(t,e.typeSupported);break;case"demux":r.demuxer.push(new Uint8Array(e.data),e.audioCodec,e.videoCodec,e.timeOffset,e.cc,e.level,e.sn,e.duration)}}),t.on(e.default.FRAG_PARSING_INIT_SEGMENT,function(t,e){r.postMessage({event:t,tracks:e.tracks,unique:e.unique})}),t.on(e.default.FRAG_PARSING_DATA,function(a,e){var t={event:a,type:e.type,startPTS:e.startPTS,endPTS:e.endPTS,startDTS:e.startDTS,endDTS:e.endDTS,data1:e.data1.buffer,data2:e.data2.buffer,nb:e.nb,dropped:e.dropped};r.postMessage(t,[t.data1,t.data2])}),t.on(e.default.FRAG_PARSED,function(e){r.postMessage({event:e})}),t.on(e.default.ERROR,function(e,t){r.postMessage({event:e,data:t})}),t.on(e.default.FRAG_PARSING_METADATA,function(e,t){var a={event:e,samples:t.samples};r.postMessage(a)}),t.on(e.default.FRAG_PARSING_USERDATA,function(e,t){var a={event:e,samples:t.samples};r.postMessage(a)})};a.default=o},{"../demux/demuxer-inline":15,"../events":23,events:1}],17:[function(t,g,a){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;t0&&null!=e&&null!=e.key&&"AES-128"===e.method){null==this.decrypter&&(this.decrypter=new l.default(this.hls));var d=this;this.decrypter.decrypt(t,e.key,e.iv,function(e){d.pushDecrypted(e,r,a,i,n,s,o,u)})}else this.pushDecrypted(t,r,a,i,n,s,o,u)}},{key:"onWorkerMessage",value:function(a){var t=a.data;switch(t.event){case e.default.FRAG_PARSING_INIT_SEGMENT:var r={};r.tracks=t.tracks,r.unique=t.unique,this.hls.trigger(e.default.FRAG_PARSING_INIT_SEGMENT,r);break;case e.default.FRAG_PARSING_DATA:this.hls.trigger(e.default.FRAG_PARSING_DATA,{data1:new Uint8Array(t.data1),data2:new Uint8Array(t.data2),startPTS:t.startPTS,endPTS:t.endPTS,startDTS:t.startDTS,endDTS:t.endDTS,type:t.type,nb:t.nb,dropped:t.dropped});break;case e.default.FRAG_PARSING_METADATA:this.hls.trigger(e.default.FRAG_PARSING_METADATA,{samples:t.samples});break;case e.default.FRAG_PARSING_USERDATA:this.hls.trigger(e.default.FRAG_PARSING_USERDATA,{samples:t.samples});break;default:this.hls.trigger(t.event,t.data)}}}]),r}();a.default=o},{"../crypt/decrypter":12,"../demux/demuxer-inline":15,"../demux/demuxer-worker":16,"../events":23,"../utils/logger":38, -webworkify:2}],18:[function(t,s,e){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function e(a,r){for(var t=0;te?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t>>3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}},{key:"readBits",value:function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;return t>32&&i.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),e=t-e,e>0?r<>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"skipEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var e=this.skipLZ();return this.readBits(e+1)-1}},{key:"readEG",value:function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}},{key:"readBoolean",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"readUShort",value:function(){return this.readBits(16)}},{key:"readUInt",value:function(){return this.readBits(32)}},{key:"skipScalingList",value:function(i){var t,a,r=8,e=8;for(t=0;i>t;t++)0!==e&&(a=this.readEG(),e=(r+a+256)%256),r=0===e?r:e}},{key:"readSPS",value:function(){var t,g,p,l,i,n,a,o,r,s=0,d=0,f=0,h=0,c=1;if(this.readUByte(),t=this.readUByte(),g=this.readBits(5),this.skipBits(3),p=this.readUByte(),this.skipUEG(),100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t){var v=this.readUEG();if(3===v&&this.skipBits(1),this.skipUEG(),this.skipUEG(),this.skipBits(1),this.readBoolean())for(o=3!==v?8:12,r=0;o>r;r++)this.readBoolean()&&(6>r?this.skipScalingList(16):this.skipScalingList(64))}this.skipUEG();var u=this.readUEG();if(0===u)this.readUEG();else if(1===u)for(this.skipBits(1),this.skipEG(),this.skipEG(),l=this.readUEG(),r=0;l>r;r++)this.skipEG();if(this.skipUEG(),this.skipBits(1),i=this.readUEG(),n=this.readUEG(),a=this.readBits(1),0===a&&this.skipBits(1),this.skipBits(1),this.readBoolean()&&(s=this.readUEG(),d=this.readUEG(),f=this.readUEG(),h=this.readUEG()),this.readBoolean()&&this.readBoolean()){var e=void 0,y=this.readUByte();switch(y){case 1:e=[1,1];break;case 2:e=[12,11];break;case 3:e=[10,11];break;case 4:e=[16,11];break;case 5:e=[40,33];break;case 6:e=[24,11];break;case 7:e=[20,11];break;case 8:e=[32,11];break;case 9:e=[80,33];break;case 10:e=[18,11];break;case 11:e=[15,11];break;case 12:e=[64,33];break;case 13:e=[160,99];break;case 14:e=[4,3];break;case 15:e=[3,2];break;case 16:e=[2,1];break;case 255:e=[this.readUByte()<<8|this.readUByte(),this.readUByte()<<8|this.readUByte()]}e&&(c=e[0]/e[1])}return{width:Math.ceil((16*(i+1)-2*s-2*d)*c),height:(2-a)*(n+1)*16-(a?2:4)*(f+h)}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();e.default=n},{"../utils/logger":38}],19:[function(r,s,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;tr);return t}},{key:"_parseID3Frames",value:function(r,t,n){for(var i,s,o,l,a;n>=t+8;)switch(i=this.readUTF(r,t,4),t+=4,s=r[t++]<<24+r[t++]<<16+r[t++]<<8+r[t++],l=r[t++]<<8+r[t++],o=t,i){case"PRIV":if("com.apple.streaming.transportStreamTimestamp"===this.readUTF(r,t,44)){t+=44,t+=4;var u=1&r[t++];this._hasTimeStamp=!0,a=((r[t++]<<23)+(r[t++]<<15)+(r[t++]<<7)+r[t++])/45,u&&(a+=47721858.84),a=Math.round(a),e.logger.trace("ID3 timestamp found: "+a),this._timeStamp=a}}}},{key:"hasTimeStamp",get:function(){return this._hasTimeStamp}},{key:"timeStamp",get:function(){return this._timeStamp}},{key:"length",get:function(){return this._length}},{key:"payload",get:function(){return this._payload}}]),t}();t.default=n},{"../utils/logger":38}],20:[function(t,v,i){"use strict";function a(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var f=function(){function e(a,r){for(var t=0;tt;t+=188)if(71===a[t]){if(d=!!(64&a[t+1]),u=((31&a[t+1])<<8)+a[t+2],y=(48&a[t+3])>>4,y>1){if(i=t+5+a[t+4],i===t+188)continue}else i=t+4;if(g)if(u===h){if(d){if(s&&(this._parseAVCPES(this._parsePES(s)),b&&this._avcTrack.codec&&(-1===f||this._aacTrack.codec)))return void this.remux(a);s={data:[],size:0}}s&&(s.data.push(a.subarray(i,t+188)),s.size+=t+188-i)}else if(u===f){if(d){if(o&&(this._parseAACPES(this._parsePES(o)),b&&this._aacTrack.codec&&(-1===h||this._avcTrack.codec)))return void this.remux(a);o={data:[],size:0}}o&&(o.data.push(a.subarray(i,t+188)),o.size+=t+188-i)}else u===_&&(d&&(l&&this._parseID3PES(this._parsePES(l)),l={data:[],size:0}),l&&(l.data.push(a.subarray(i,t+188)),l.size+=t+188-i));else d&&(i+=a[i]+1),0===u?this._parsePAT(a,i):u===this._pmtId?(this._parsePMT(a,i),g=this.pmtParsed=!0,h=this._avcTrack.id,f=this._aacTrack.id,_=this._id3Track.id,v&&(e.logger.log("reparse from beginning"),v=!1,t=-188)):(e.logger.log("unknown PID found before PAT/PMT"),v=!0)}else this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});s&&this._parseAVCPES(this._parsePES(s)),o&&this._parseAACPES(this._parsePES(o)),l&&this._parseID3PES(this._parsePES(l)),this.remux(null)}},{key:"remux",value:function(e){this.remuxer.remux(this._aacTrack,this._avcTrack,this._id3Track,this._txtTrack,this.timeOffset,this.contiguous,e)}},{key:"destroy",value:function(){this.switchLevel(),this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){this._pmtId=(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(r,t){var i,n,s,a;for(i=(15&r[t+1])<<8|r[t+2],n=t+3+i-4,s=(15&r[t+10])<<8|r[t+11],t+=12+s;n>t;){switch(a=(31&r[t+1])<<8|r[t+2],r[t]){case 15:this._aacTrack.id=a;break;case 21:this._id3Track.id=a;break;case 27:this._avcTrack.id=a;break;default:e.logger.log("unkown stream type:"+r[t])}t+=((15&r[t+3])<<8|r[t+4])+5}}},{key:"_parsePES",value:function(o){var e,n,h,d,u,l,a,r,t,f=0,s=o.data;if(e=s[0],h=(e[0]<<16)+(e[1]<<8)+e[2],1===h){for(d=(e[4]<<8)+e[5],n=e[7],192&n&&(a=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,a>4294967295&&(a-=8589934592),64&n?(r=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2,r>4294967295&&(r-=8589934592)):r=a),u=e[8],t=u+9,o.size-=t,l=new Uint8Array(o.size);s.length;){e=s.shift();var i=e.byteLength;if(t){if(t>i){t-=i;continue}e=e.subarray(t),i-=t,t=0}l.set(e,f),f+=i}return{data:l,pts:a,dts:r,len:d}}return null}},{key:"_parseAVCPES",value:function(a){var t,m,n,o,y=this,r=this._avcTrack,u=r.samples,p=this._parseAVCNALu(a.data),d=[],l=!1,c=!1,f=0;if(0===p.length&&u.length>0){var v=u[u.length-1],h=v.units.units[v.units.units.length-1],g=new Uint8Array(h.data.byteLength+a.data.byteLength);g.set(h.data,0),g.set(a.data,h.data.byteLength),h.data=g,v.units.length+=a.data.byteLength,r.len+=a.data.byteLength}a.data=null;var i="",E=function(){d.length&&(c===!0||r.sps&&(u.length||this.contiguous)?(m={units:{units:d,length:f},pts:a.pts,dts:a.dts,key:c},u.push(m),r.len+=f,r.nbNalu+=d.length):r.dropped++,d=[],f=0)}.bind(this);p.forEach(function(e){switch(e.type){case 1:n=!0,l&&(i+="NDR ");break;case 5:n=!0,l&&(i+="IDR "),c=!0;break;case 6:n=!0,l&&(i+="SEI "),t=new s.default(e.data),t.readUByte();var b=t.readUByte();if(4===b){var g=0;do g=t.readUByte();while(255===g);var A=t.readUByte();if(181===A){var R=t.readUShort();if(49===R){var L=t.readUInt();if(1195456820===L){var k=t.readUByte();if(3===k){var v=t.readUByte(),_=t.readUByte(),S=31&v,h=[v,_];for(o=0;S>o;o++)h.push(t.readUByte()),h.push(t.readUByte()),h.push(t.readUByte());y._txtTrack.samples.push({type:3,pts:a.pts,bytes:h})}}}}}break;case 7:if(n=!0,l&&(i+="SPS "),!r.sps){t=new s.default(e.data);var p=t.readSPS();r.width=p.width,r.height=p.height,r.sps=[e.data],r.duration=y._duration;var T=e.data.subarray(1,4),m="avc1.";for(o=0;3>o;o++){var u=T[o].toString(16);u.length<2&&(u="0"+u),m+=u}r.codec=m}break;case 8:n=!0,l&&(i+="PPS "),r.pps||(r.pps=[e.data]);break;case 9:n=!1,l&&(i+="AUD "),E();break;default:n=!1,i+="unknown NAL "+e.type+" "}n&&(d.push(e),f+=e.data.byteLength)}),(l||i.length)&&e.logger.log(i),E()}},{key:"_parseAVCNALu",value:function(r){for(var s,a,l,_,n,d,t=0,g=r.byteLength,e=this.avcNaluState,v=[];g>t;)switch(s=r[t++],e){case 0:0===s&&(e=1);break;case 1:e=0===s?2:0;break;case 2:case 3:if(0===s)e=3;else if(1===s&&g>t){if(_=31&r[t],n)l={data:r.subarray(n,t-e-1),type:d},v.push(l);else{var i=this.avcNaluState;if(i&&4-i>=t){var m=this._avcTrack,c=m.samples;if(c.length){var p=c[c.length-1],R=p.units.units,u=R[R.length-1];u.state&&(u.data=u.data.subarray(0,u.data.byteLength-i),p.units.length-=i,m.len-=i)}}if(a=t-e-1,a>0){var y=this._avcTrack,h=y.samples;if(h.length){var E=h[h.length-1],b=E.units.units,o=b[b.length-1],f=new Uint8Array(o.data.byteLength+a);f.set(o.data,0),f.set(r.subarray(0,a),o.data.byteLength),o.data=f,E.units.length+=a,y.len+=a}}}n=t,d=_,e=0}else e=0}return n&&(l={data:r.subarray(n,g),type:d,state:e},v.push(l),this.avcNaluState=e),v}},{key:"_parseAACPES",value:function(R){var l,o,p,E,t,d,f,s,_,i=this._aacTrack,a=R.data,v=R.pts,T=0,L=this._duration,A=this.audioCodec,u=this.aacOverFlow,b=this.aacLastPTS;if(u){var m=new Uint8Array(u.byteLength+a.byteLength);m.set(u,0),m.set(a,u.byteLength),a=m}for(t=T,s=a.length;s-1>t&&(255!==a[t]||240!==(240&a[t+1]));t++);if(t){var y,h;if(s-1>t?(y="AAC PES did not start with ADTS header,offset:"+t,h=!1):(y="no ADTS header found in AAC PES",h=!0),this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:h,reason:y}),h)return}if(i.audiosamplerate||(l=c.default.getAudioConfig(this.observer,a,t,A),i.config=l.config,i.audiosamplerate=l.samplerate,i.channelCount=l.channelCount,i.codec=l.codec,i.duration=L,e.logger.log("parsed codec:"+i.codec+",rate:"+l.samplerate+",nb channel:"+l.channelCount)),E=0,p=9216e4/i.audiosamplerate,u&&b){var g=b+p;Math.abs(g-v)>1&&(e.logger.log("AAC: align PTS for overlapping frames by "+Math.round((g-v)/90)),v=g)}for(;s>t+5&&(d=1&a[t+1]?7:9,o=(3&a[t+3])<<11|a[t+4]<<3|(224&a[t+5])>>>5,o-=d,o>0&&s>=t+d+o);)for(f=v+E*p,_={unit:a.subarray(t+d,t+d+o),pts:f,dts:f},i.samples.push(_),i.len+=o,t+=o+d,E++;s-1>t&&(255!==a[t]||240!==(240&a[t+1]));t++);u=s>t?a.subarray(t,s):null,this.aacOverFlow=u,this.aacLastPTS=f}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(e){return e.length>=564&&71===e[0]&&71===e[188]&&71===e[376]}}]),t}();i.default=o},{"../errors":21,"../events":23,"../utils/logger":38,"./adts":14,"./exp-golomb":18}],21:[function(t,r,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.ErrorTypes={NETWORK_ERROR:"networkError",MEDIA_ERROR:"mediaError",OTHER_ERROR:"otherError"},e.ErrorDetails={MANIFEST_LOAD_ERROR:"manifestLoadError",MANIFEST_LOAD_TIMEOUT:"manifestLoadTimeOut",MANIFEST_PARSING_ERROR:"manifestParsingError",MANIFEST_INCOMPATIBLE_CODECS_ERROR:"manifestIncompatibleCodecsError",LEVEL_LOAD_ERROR:"levelLoadError",LEVEL_LOAD_TIMEOUT:"levelLoadTimeOut",LEVEL_SWITCH_ERROR:"levelSwitchError",FRAG_LOAD_ERROR:"fragLoadError",FRAG_LOOP_LOADING_ERROR:"fragLoopLoadingError",FRAG_LOAD_TIMEOUT:"fragLoadTimeOut",FRAG_DECRYPT_ERROR:"fragDecryptError",FRAG_PARSING_ERROR:"fragParsingError",KEY_LOAD_ERROR:"keyLoadError",KEY_LOAD_TIMEOUT:"keyLoadTimeOut",BUFFER_APPEND_ERROR:"bufferAppendError",BUFFER_APPENDING_ERROR:"bufferAppendingError",BUFFER_STALLED_ERROR:"bufferStalledError",BUFFER_FULL_ERROR:"bufferFullError",BUFFER_SEEK_OVER_HOLE:"bufferSeekOverHole",INTERNAL_EXCEPTION:"internalException"}},{}],22:[function(e,f,t){"use strict";function a(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol?"symbol":typeof e},d=function(){function e(a,r){for(var t=0;t1?r-1:0),t=1;r>t;t++)a[t-1]=arguments[t];this.handledEvents=a,this.useGenericHandler=!0,this.registerListeners()}return d(e,[{key:"destroy",value:function(){this.unregisterListeners()}},{key:"isEventHandler",value:function(){return"object"===n(this.handledEvents)&&this.handledEvents.length&&"function"==typeof this.onEvent}},{key:"registerListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){if("hlsEventGeneric"===e)throw new Error("Forbidden event name: "+e);this.hls.on(e,this.onEvent)}.bind(this))}},{key:"unregisterListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){this.hls.off(e,this.onEvent)}.bind(this))}},{key:"onEvent",value:function(e,t){this.onEventGeneric(e,t)}},{key:"onEventGeneric",value:function(e,t){var a=function(t,r){var e="on"+t.replace("hls","");if("function"!=typeof this[e])throw new Error("Event "+t+" has no generic handler in this "+this.constructor.name+" class (tried "+e+")");return this[e].bind(this,r)};try{a.call(this,e,t).call()}catch(t){o.logger.error("internal error happened while processing "+e+":"+t.message),this.hls.trigger(s.default.ERROR,{type:r.ErrorTypes.OTHER_ERROR,details:r.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:e,err:t})}}}]),e}();t.default=l},{"./errors":21,"./events":23,"./utils/logger":38}],23:[function(t,e,r){"use strict";e.exports={MEDIA_ATTACHING:"hlsMediaAttaching",MEDIA_ATTACHED:"hlsMediaAttached",MEDIA_DETACHING:"hlsMediaDetaching",MEDIA_DETACHED:"hlsMediaDetached",BUFFER_RESET:"hlsBufferReset",BUFFER_CODECS:"hlsBufferCodecs",BUFFER_APPENDING:"hlsBufferAppending",BUFFER_APPENDED:"hlsBufferAppended",BUFFER_EOS:"hlsBufferEos",BUFFER_FLUSHING:"hlsBufferFlushing",BUFFER_FLUSHED:"hlsBufferFlushed",MANIFEST_LOADING:"hlsManifestLoading",MANIFEST_LOADED:"hlsManifestLoaded",MANIFEST_PARSED:"hlsManifestParsed",LEVEL_LOADING:"hlsLevelLoading",LEVEL_LOADED:"hlsLevelLoaded",LEVEL_UPDATED:"hlsLevelUpdated",LEVEL_PTS_UPDATED:"hlsLevelPtsUpdated",LEVEL_SWITCH:"hlsLevelSwitch",FRAG_LOADING:"hlsFragLoading",FRAG_LOAD_PROGRESS:"hlsFragLoadProgress",FRAG_LOAD_EMERGENCY_ABORTED:"hlsFragLoadEmergencyAborted",FRAG_LOADED:"hlsFragLoaded",FRAG_PARSING_INIT_SEGMENT:"hlsFragParsingInitSegment",FRAG_PARSING_USERDATA:"hlsFragParsingUserdata",FRAG_PARSING_METADATA:"hlsFragParsingMetadata",FRAG_PARSING_DATA:"hlsFragParsingData",FRAG_PARSED:"hlsFragParsed",FRAG_BUFFERED:"hlsFragBuffered",FRAG_CHANGED:"hlsFragChanged",FPS_DROP:"hlsFpsDrop",ERROR:"hlsError",DESTROYING:"hlsDestroying",KEY_LOADING:"hlsKeyLoading",KEY_LOADED:"hlsKeyLoaded"}},{}],24:[function(i,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(a,r){for(var t=0;td&&(t[u-1].end=r[e].end):t.push(r[e])}else t.push(r[e])}for(e=0,o=0,l=i=a;e=n&&f>a)l=n,i=f,o=i-a;else if(n>a+s){h=n;break}}return{len:o,start:l,end:i,nextStart:h}}}]),e}();e.default=a},{}],25:[function(r,s,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;th)return void(a.PTSKnown=!1);for(var r=c;h>=r;r++){var o=f[u+r],n=l[r];d=o.cc-n.cc,isNaN(o.startPTS)||(n.start=n.startPTS=o.startPTS,n.endPTS=o.endPTS,n.duration=o.duration,i=n)}if(d)for(e.logger.log("discontinuity sliding from playlist, take drift into account"),r=0;r=0&&ui.endSN)return 0;if(o=l-i.startSN,n=i.fragments,e=n[o],!isNaN(e.startPTS)){var f=Math.abs(e.startPTS-a);isNaN(e.deltaPTS)?e.deltaPTS=f:e.deltaPTS=Math.max(f,e.deltaPTS),a=Math.min(a,e.startPTS),s=Math.max(s,e.endPTS),d=Math.min(d,e.startDTS),u=Math.max(u,e.endDTS)}var h=a-e.start;for(e.start=e.startPTS=a,e.endPTS=s,e.startDTS=d,e.endDTS=u,e.duration=s-a,r=o;r>0;r--)t.updatePTS(n,r,r-1);for(r=o;ra?r.start=t.start+t.duration:r.start=t.start-r.duration:i>a?(t.duration=n-t.start,t.duration<0&&e.logger.error("negative duration computed for frag "+t.sn+",level "+t.level+", there should be some duration drift between playlist and fragment!")):(r.duration=t.start-n,r.duration<0&&e.logger.error("negative duration computed for frag "+r.sn+",level "+r.level+", there should be some duration drift between playlist and fragment!"))}}]),t}();t.default=n},{"../utils/logger":38}],26:[function(t,I,i){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var n=function(){function e(a,r){for(var t=0;t1?t-1:0),e=1;t>e;e++)i[e-1]=arguments[e];a.emit.apply(a,[r,r].concat(i))},a.off=function(i){for(var t=arguments.length,r=Array(t>1?t-1:0),e=1;t>e;e++)r[e-1]=arguments[e];a.removeListener.apply(a,[i].concat(r))},this.on=a.on.bind(a),this.off=a.off.bind(a),this.trigger=a.trigger.bind(a),this.playlistLoader=new d.default(this),this.fragmentLoader=new h.default(this),this.levelController=new R.default(this),this.abrController=new r.abrController(this),this.bufferController=new r.bufferController(this),this.capLevelController=new r.capLevelController(this),this.streamController=new r.streamController(this),this.timelineController=new r.timelineController(this),this.keyLoader=new p.default(this)}return n(t,null,[{key:"isSupported",value:function(){return window.MediaSource&&"function"==typeof window.MediaSource.isTypeSupported&&window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')}},{key:"Events",get:function(){return a.default}},{key:"ErrorTypes",get:function(){return s.ErrorTypes}},{key:"ErrorDetails",get:function(){return s.ErrorDetails}},{key:"DefaultConfig",get:function(){return t.defaultConfig||(t.defaultConfig={autoStartLoad:!0,startPosition:-1,debug:!1,capLevelToPlayerSize:!1,maxBufferLength:30,maxBufferSize:6e7,maxBufferHole:.5,maxSeekHole:2,seekHoleNudgeDuration:.01,stalledInBufferedNudgeThreshold:10,maxFragLookUpTolerance:.2,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingLoopThreshold:3,startFragPrefetch:!1,appendErrorMaxRetry:3,loader:S.default,fLoader:void 0,pLoader:void 0,abrController:v.default,bufferController:P.default,capLevelController:m.default,streamController:b.default,timelineController:L.default,enableCEA708Captions:!0,enableMP2TPassThrough:!1,abrEwmaFastLive:5,abrEwmaSlowLive:9,abrEwmaFastVoD:4,abrEwmaSlowVoD:15,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.8,abrBandWidthUpFactor:.7}),t.defaultConfig},set:function(e){t.defaultConfig=e}}]),n(t,[{key:"destroy",value:function(){e.logger.log("destroy"),this.trigger(a.default.DESTROYING),this.detachMedia(),this.playlistLoader.destroy(),this.fragmentLoader.destroy(),this.levelController.destroy(),this.abrController.destroy(),this.bufferController.destroy(),this.capLevelController.destroy(),this.streamController.destroy(),this.timelineController.destroy(),this.keyLoader.destroy(),this.url=null,this.observer.removeAllListeners()}},{key:"attachMedia",value:function(t){e.logger.log("attachMedia"),this.media=t,this.trigger(a.default.MEDIA_ATTACHING,{media:t})}},{key:"detachMedia",value:function(){e.logger.log("detachMedia"),this.trigger(a.default.MEDIA_DETACHING),this.media=null}},{key:"loadSource",value:function(t){e.logger.log("loadSource:"+t),this.url=t,this.trigger(a.default.MANIFEST_LOADING,{url:t})}},{key:"startLoad",value:function(){var t=arguments.length<=0||void 0===arguments[0]?-1:arguments[0];e.logger.log("startLoad"),this.levelController.startLoad(),this.streamController.startLoad(t)}},{key:"stopLoad",value:function(){e.logger.log("stopLoad"),this.levelController.stopLoad(),this.streamController.stopLoad()}},{key:"swapAudioCodec",value:function(){e.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}},{key:"recoverMediaError",value:function(){e.logger.log("recoverMediaError");var t=this.media;this.detachMedia(),this.attachMedia(t)}},{key:"levels",get:function(){return this.levelController.levels}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){e.logger.log("set currentLevel:"+t),this.loadLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){e.logger.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){e.logger.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(e){this.levelController.nextLoadLevel=e}},{key:"firstLevel",get:function(){return this.levelController.firstLevel},set:function(t){e.logger.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){e.logger.log("set startLevel:"+t),this.levelController.startLevel=t}},{key:"autoLevelCapping",get:function(){return this.abrController.autoLevelCapping},set:function(t){e.logger.log("set autoLevelCapping:"+t),this.abrController.autoLevelCapping=t}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}}]),t}();i.default=l},{"./controller/abr-controller":3,"./controller/buffer-controller":4,"./controller/cap-level-controller":5,"./controller/level-controller":7,"./controller/stream-controller":8,"./controller/timeline-controller":9,"./errors":21,"./events":23,"./loader/fragment-loader":28,"./loader/key-loader":29,"./loader/playlist-loader":30,"./utils/logger":38,"./utils/xhr-loader":40,events:1}],27:[function(e,t,r){"use strict";t.exports=e("./hls.js").default},{"./hls.js":26}],28:[function(r,c,a){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function f(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;t2?(e=t.shift()+".",e+=parseInt(t.shift()).toString(16),e+=("000"+parseInt(t.shift()).toString(16)).substr(-4)):e=r,e}},{key:"cloneObj",value:function(e){return JSON.parse(JSON.stringify(e))}},{key:"parseLevelPlaylist",value:function(D,s,T){var e,_,u,n,v=0,o=0,a={url:s,fragments:[],live:!0,startSN:0},r={method:null,key:null,iv:null,uri:null},R=0,l=null,t=null;for(_=/(?:#EXT-X-(MEDIA-SEQUENCE):(\d+))|(?:#EXT-X-(TARGETDURATION):(\d+))|(?:#EXT-X-(KEY):(.*))|(?:#EXT-X-(START):(.*))|(?:#EXT(INF):([\d\.]+)[^\r\n]*([\r\n]+[^#|\r\n]+)?)|(?:#EXT-X-(BYTERANGE):([\d]+[@[\d]*)]*[\r\n]+([^#|\r\n]+)?|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DIS)CONTINUITY))|(?:#EXT-X-(PROGRAM-DATE-TIME):(.*)[\r\n]+([^#|\r\n]+)?)/g;null!==(e=_.exec(D));)switch(e.shift(),e=e.filter(function(e){return void 0!==e}),e[0]){case"MEDIA-SEQUENCE":v=a.startSN=parseInt(e[1]);break;case"TARGETDURATION":a.targetduration=parseFloat(e[1]);break;case"ENDLIST":a.live=!1;break;case"DIS":R++;break;case"BYTERANGE":var c=e[1].split("@");n=1===c.length?u:parseInt(c[1]),u=parseInt(c[0])+n,t&&!t.url&&(t.byteRangeStartOffset=n,t.byteRangeEndOffset=u,t.url=this.resolve(e[2],s));break;case"INF":var h=parseFloat(e[1]);if(!isNaN(h)){var d,m=v++;if(r.method&&r.uri&&!r.iv){d=this.cloneObj(r);for(var E=new Uint8Array(16),f=12;16>f;f++)E[f]=m>>8*(15-f)&255;d.iv=E}else d=r;var L=e[2]?this.resolve(e[2],s):null;t={url:L,duration:h,start:o,sn:m,level:T,cc:R,byteRangeStartOffset:n,byteRangeEndOffset:u,decryptdata:d,programDateTime:l},a.fragments.push(t),o+=h,n=null,l=null}break;case"KEY":var A=e[1],p=new i.default(A),g=p.enumeratedString("METHOD"),y=p.URI,k=p.hexadecimalInteger("IV");g&&(r={method:null,key:null,iv:null,uri:null},y&&"AES-128"===g&&(r.method=g,r.uri=this.resolve(y,s),r.key=null,r.iv=k));break;case"START":var S=e[1],w=new i.default(S),b=w.decimalFloatingPoint("TIME-OFFSET");b&&(a.startTimeOffset=b);break;case"PROGRAM-DATE-TIME":l=new Date(Date.parse(e[1])),t&&!t.url&&e.length>=3&&(t.url=this.resolve(e[2],s),t.programDateTime=l)}return t&&!t.url&&(a.fragments.pop(),o-=t.duration),a.totalduration=o,a.endSN=v-1,a}},{key:"loadsuccess",value:function(u,a){var s,o=u.currentTarget,n=o.responseText,r=o.responseURL,l=this.id,d=this.id2,i=this.hls;if(this.loading=!1,void 0===r&&(r=this.url),a.tload=performance.now(),a.mtime=new Date(o.getResponseHeader("Last-Modified")),0===n.indexOf("#EXTM3U"))if(n.indexOf("#EXTINF:")>0)if(null===this.id)i.trigger(t.default.MANIFEST_LOADED,{levels:[{url:r}],url:r,stats:a});else{var f=this.parseLevelPlaylist(n,r,l);a.tparsed=performance.now(),i.trigger(t.default.LEVEL_LOADED,{details:f,level:l,id:d,stats:a})}else s=this.parseMasterPlaylist(n,r),s.length?i.trigger(t.default.MANIFEST_LOADED,{levels:s,url:r,stats:a}):i.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no level found in manifest"});else i.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no EXTM3U delimiter"})}},{key:"loaderror",value:function(i){var r,a;null===this.id?(r=e.ErrorDetails.MANIFEST_LOAD_ERROR,a=!0):(r=e.ErrorDetails.LEVEL_LOAD_ERROR,a=!1),this.loader&&this.loader.abort(),this.loading=!1,this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:r,fatal:a,url:this.url,loader:this.loader,response:i.currentTarget,level:this.id,id:this.id2})}},{key:"loadtimeout",value:function(){var r,a;null===this.id?(r=e.ErrorDetails.MANIFEST_LOAD_TIMEOUT,a=!0):(r=e.ErrorDetails.LEVEL_LOAD_TIMEOUT,a=!1),this.loader&&this.loader.abort(),this.loading=!1,this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:r,fatal:a,url:this.url,loader:this.loader,level:this.id,id:this.id2})}}]),r}(n.default);s.default=u},{"../errors":21,"../event-handler":22,"../events":23,"../utils/attr-list":34,"../utils/url":39}],31:[function(i,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(a,r){for(var t=0;t>24&255,t[1]=e>>16&255,t[2]=e>>8&255,t[3]=255&e,t.set(i,4),r=0,e=8;n>r;r++)t.set(a[r],e),e+=a[r].byteLength;return t}},{key:"hdlr",value:function(t){return e.box(e.types.hdlr,e.HDLR_TYPES[t])}},{key:"mdat",value:function(t){return e.box(e.types.mdat,t)}},{key:"mdhd",value:function(t,r){return r*=t,e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24,r>>16&255,r>>8&255,255&r,85,196,0,0]))}},{key:"mdia",value:function(t){return e.box(e.types.mdia,e.mdhd(t.timescale,t.duration),e.hdlr(t.type),e.minf(t))}},{key:"mfhd",value:function(t){return e.box(e.types.mfhd,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t]))}},{key:"minf",value:function(t){return"audio"===t.type?e.box(e.types.minf,e.box(e.types.smhd,e.SMHD),e.DINF,e.stbl(t)):e.box(e.types.minf,e.box(e.types.vmhd,e.VMHD),e.DINF,e.stbl(t))}},{key:"moof",value:function(t,r,a){return e.box(e.types.moof,e.mfhd(t),e.traf(a,r))}},{key:"moov",value:function(t){for(var r=t.length,a=[];r--;)a[r]=e.trak(t[r]);return e.box.apply(null,[e.types.moov,e.mvhd(t[0].timescale,t[0].duration)].concat(a).concat(e.mvex(t)))}},{key:"mvex",value:function(r){for(var t=r.length,a=[];t--;)a[t]=e.trex(r[t]);return e.box.apply(null,[e.types.mvex].concat(a))}},{key:"mvhd",value:function(t,r){r*=t;var a=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24&255,r>>16&255,r>>8&255,255&r,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return e.box(e.types.mvhd,a)}},{key:"sdtp",value:function(n){var r,t,a=n.samples||[],i=new Uint8Array(4+a.length);for(t=0;t>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var u=e.box(e.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|t.sps.length].concat(a).concat([t.pps.length]).concat(s))),o=t.width,l=t.height;return e.box(e.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,255&o,l>>8&255,255&l,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),u,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))}},{key:"esds",value:function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.audiosamplerate;return e.box(e.types.mp4a,new 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this._events[r],this},e.prototype.listeners=function(e){var r;return r=this._events&&this._events[e]?t(this._events[e])?[this._events[e]]:this._events[e].slice():[]},e.prototype.listenerCount=function(r){if(this._events){var e=this._events[r];if(t(e))return 1;if(e)return e.length}return 0},e.listenerCount=function(e,t){return e.listenerCount(t)}},{}],2:[function(n,a,s){var i=arguments[3],e=arguments[4],r=arguments[5],t=JSON.stringify;a.exports=function(l){for(var a,s=Object.keys(r),n=0,d=s.length;d>n;n++){var o=s[n],u=r[o].exports;if(u===l||u.default===l){a=o;break}}if(!a){a=Math.floor(Math.pow(16,8)*Math.random()).toString(16);for(var f={},n=0,d=s.length;d>n;n++){var o=s[n];f[o]=o}e[a]=[Function(["require","module","exports"],"("+l+")(self)"),f]}var h=Math.floor(Math.pow(16,8)*Math.random()).toString(16),c={};c[a]=a,e[h]=[Function(["require"],"var f = require("+t(a)+");(f.default ? f.default : f)(self);"),c];var v="("+i+")({"+Object.keys(e).map(function(r){return t(r)+":["+e[r][0]+","+t(e[r][1])+"]"}).join(",")+"},{},["+t(h)+"])",g=window.URL||window.webkitURL||window.mozURL||window.msURL;return new Worker(g.createObjectURL(new Blob([v],{type:"text/javascript"})))}},{}],3:[function(e,m,n){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function f(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function g(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function v(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(n,"__esModule",{value:!0});var l=function(){function e(a,r){for(var t=0;t500*e.duration){var 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s.ErrorDetails.FRAG_LOAD_ERROR:case s.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer()}}},{key:"clearTimer",value:function(){this.timer&&(clearInterval(this.timer),this.timer=null)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(e){this._autoLevelCapping=e}},{key:"nextAutoLevel",get:function(){var e,r,i=this.hls,t=i.levels,a=i.config;if(r=-1===this._autoLevelCapping&&t&&t.length?t.length-1:this._autoLevelCapping,-1!==this._nextAutoLevel)return Math.min(this._nextAutoLevel,r);var n=this.bwEstimator?this.bwEstimator.getEstimate():a.abrEwmaDefaultEstimate,s=void 0;for(e=0;r>=e;e++)if(s=e<=this.lastLoadedFragLevel?a.abrBandWidthFactor*n:a.abrBandWidthUpFactor*n,sthis._msDuration&&(t.logger.log("Updating mediasource duration to "+this._levelDuration),e.duration=this._levelDuration,this._msDuration=this._levelDuration)}}}},{key:"doFlush",value:function(){for(;this.flushRange.length;){var r=this.flushRange[0];if(!this.flushBuffer(r.start,r.end))return void(this._needsFlush=!0);this.flushRange.shift(),this.flushBufferCounter=0}if(0===this.flushRange.length){this._needsFlush=!1;var a=0,t=this.sourceBuffer;if(t)for(var i in t)a+=t[i].buffered.length;this.appended=a,this.hls.trigger(e.default.BUFFER_FLUSHED)}}},{key:"doAppending",value:function(){var i=this.hls,s=this.sourceBuffer,n=this.segments;if(s){if(this.media.error)return n=[],void t.logger.error("trying to append although a media error occured, flush segment and abort");for(var l in s)if(s[l].updating)return;if(n.length){var o=n.shift();try{s[o.type].appendBuffer(o.data),this.appendError=0,this.appended++}catch(s){t.logger.error("error while trying to append buffer:"+s.message),n.unshift(o);var a={type:r.ErrorTypes.MEDIA_ERROR};if(22===s.code)return this.segments=[],a.details=r.ErrorDetails.BUFFER_FULL_ERROR,void 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t=this.fragCurrent;t&&(t.loader&&t.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=e.STOPPED}},{key:"tick",value:function(){this.ticks++,1===this.ticks&&(this.doTick(),this.ticks>1&&setTimeout(this.tick,1),this.ticks=0)}},{key:"doTick",value:function(){var R,l,n,h=this.hls,o=h.config,f=this.media,b=f&&f.seeking;switch(this.state){case e.ERROR:case e.PAUSED:break;case e.STARTING:var _=h.startLevel;-1===_&&(_=0,this.fragBitrateTest=!0),this.level=h.nextLoadLevel=_,this.state=e.WAITING_LEVEL,this.loadedmetadata=!1;break;case e.IDLE:if(!f&&(this.startFragRequested||!o.startFragPrefetch))break;R=this.loadedmetadata?f.currentTime:this.nextLoadPosition,l=h.nextLoadLevel;var v,L=s.default.bufferInfo(f,R,o.maxBufferHole),P=L.len,d=L.end,c=this.fragPrevious;if(this.levels[l].hasOwnProperty("bitrate")?(v=Math.max(8*o.maxBufferSize/this.levels[l].bitrate,o.maxBufferLength),v=Math.min(v,o.maxMaxBufferLength)):v=o.maxBufferLength,v>P){if(h.nextLoadLevel=l,this.level=l,n=this.levels[l].details,"undefined"==typeof n||n.live&&this.levelLastLoaded!==l){this.state=e.WAITING_LEVEL;break}var u=n.fragments,g=u.length,m=u[0].start,E=u[g-1].start+u[g-1].duration,i=void 0;if(n.live){var D=void 0!==o.liveMaxLatencyDuration?o.liveMaxLatencyDuration:o.liveMaxLatencyDurationCount*n.targetduration;if(dy&&(f.currentTime=y)}if(n.PTSKnown&&d>E)break;if(this.startFragRequested&&!n.PTSKnown){if(c){var A=c.sn+1;A>=n.startSN&&A<=n.endSN&&(i=u[A-n.startSN],t.logger.log("live playlist, switching playlist, load frag with next SN: "+i.sn))}i||(i=u[Math.min(g-1,Math.round(g/2))],t.logger.log("live playlist, switching playlist, unknown, load middle frag : "+i.sn))}}else m>d&&(i=u[0]);if(i||!function(){var e=o.maxFragLookUpTolerance;E>d?((d>E-e||b)&&(e=0),i=p.default.search(u,function(t){return t.start+t.duration-e<=d?1:t.start-e>d?-1:0})):i=u[g-1]}(),i){if(m=i.start,c&&i.level===c.level&&i.sn===c.sn){if(!(i.sno.maxBufferHole&&c.dropped?(i=u[k-1], +t.logger.warn("SN just loaded, with large PTS gap between audio and video, maybe frag is not starting with a keyframe ? load previous one to try to overcome this"),c.loadCounter--):(i=u[k+1],t.logger.log("SN just loaded, load next one: "+i.sn)),!i)break}if(null!=i.decryptdata.uri&&null==i.decryptdata.key)t.logger.log("Loading key for "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+l),this.state=e.KEY_LOADING,h.trigger(r.default.KEY_LOADING,{frag:i});else{if(t.logger.log("Loading "+i.sn+" of ["+n.startSN+" ,"+n.endSN+"],level "+l+", currentTime:"+R+",bufferEnd:"+d.toFixed(3)),void 0!==this.fragLoadIdx?this.fragLoadIdx++:this.fragLoadIdx=0,i.loadCounter){i.loadCounter++;var S=o.fragLoadingLoopThreshold;if(i.loadCounter>S&&Math.abs(this.fragLoadIdx-i.loadIdx)=w||b)&&(t.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=e.IDLE);break;case e.STOPPED:case e.FRAG_LOADING:case e.PARSING:case e.PARSED:case e.ENDED:}this._checkBuffer(),this._checkFragmentChanged()}},{key:"getBufferRange",value:function(a){var e,t,r=this.bufferRange;if(r)for(e=r.length-1;e>=0;e--)if(t=r[e],a>=t.start&&a<=t.end)return t;return null}},{key:"followingBufferRange",value:function(e){return e?this.getBufferRange(e.end+.5):null}},{key:"isBuffered",value:function(r){var a=this.media;if(a)for(var t=a.buffered,e=0;e=t.start(e)&&r<=t.end(e))return!0;return!1}},{key:"_checkFragmentChanged",value:function(){var t,e,a=this.media;if(a&&a.seeking===!1&&(e=a.currentTime,e>a.playbackRate*this.lastCurrentTime&&(this.lastCurrentTime=e),this.isBuffered(e)?t=this.getBufferRange(e):this.isBuffered(e+.1)&&(t=this.getBufferRange(e+.1)),t)){var i=t.frag;i!==this.fragPlaying&&(this.fragPlaying=i,this.hls.trigger(r.default.FRAG_CHANGED,{frag:i}))}}},{key:"immediateLevelSwitch",value:function(){if(t.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var a=this.media,i=void 0;a?(i=a.paused,a.pause()):i=!0,this.previouslyPaused=i}var n=this.fragCurrent;n&&n.loader&&n.loader.abort(),this.fragCurrent=null,this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY})}},{key:"immediateLevelSwitchEnd",value:function(){this.immediateSwitch=!1;var e=this.media;e&&e.readyState&&(e.currentTime-=1e-4,this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var t=this.media;if(t&&t.readyState){var n=void 0,i=void 0,a=void 0;if(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,i=this.getBufferRange(t.currentTime),i&&i.start>1&&(this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:0,endOffset:i.start-1})),t.paused)n=0;else{var l=this.hls.nextLoadLevel,u=this.levels[l],o=this.fragLastKbps;n=o&&this.fragCurrent?this.fragCurrent.duration*u.bitrate/(1e3*o)+1:0}if(a=this.getBufferRange(t.currentTime+n),a&&(a=this.followingBufferRange(a))){var s=this.fragCurrent;s&&s.loader&&s.loader.abort(),this.fragCurrent=null,this.state=e.PAUSED,this.hls.trigger(r.default.BUFFER_FLUSHING,{startOffset:a.start,endOffset:Number.POSITIVE_INFINITY})}}}},{key:"onMediaAttached",value:function(r){var e=this.media=r.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),e.addEventListener("seeking",this.onvseeking),e.addEventListener("seeked",this.onvseeked),e.addEventListener("ended",this.onvended);var t=this.config;this.levels&&t.autoStartLoad&&this.hls.startLoad(t.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(t.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var r=this.levels;r&&r.forEach(function(e){e.details&&e.details.fragments.forEach(function(e){e.loadCounter=void 0})}),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("seeked",this.onvseeked),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeking",value:function(){if(this.state===e.FRAG_LOADING){if(0===s.default.bufferInfo(this.media,this.media.currentTime,this.config.maxBufferHole).len){t.logger.log("seeking outside of buffer while fragment load in progress, cancel fragment load");var r=this.fragCurrent;r&&(r.loader&&r.loader.abort(),this.fragCurrent=null),this.fragPrevious=null,this.state=e.IDLE}}else this.state===e.ENDED&&(this.state=e.IDLE);this.media&&(this.lastCurrentTime=this.media.currentTime),void 0!==this.fragLoadIdx&&(this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold),this.tick()}},{key:"onMediaSeeked",value:function(){this.tick()}},{key:"onMediaEnded",value:function(){t.logger.log("media ended"),this.startPosition=this.lastCurrentTime=0}},{key:"onManifestLoading",value:function(){t.logger.log("trigger BUFFER_RESET"),this.hls.trigger(r.default.BUFFER_RESET),this.bufferRange=[],this.stalled=!1}},{key:"onManifestParsed",value:function(r){var e,a=!1,i=!1;r.levels.forEach(function(t){e=t.audioCodec,e&&(-1!==e.indexOf("mp4a.40.2")&&(a=!0),-1!==e.indexOf("mp4a.40.5")&&(i=!0))}),this.audioCodecSwitch=a&&i,this.audioCodecSwitch&&t.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=r.levels,this.startLevelLoaded=!1,this.startFragRequested=!1;var n=this.config;n.autoStartLoad&&this.hls.startLoad(n.startPosition)}},{key:"onLevelLoaded",value:function(o){var a=o.details,i=o.level,l=this.levels[i],d=a.totalduration,n=0;if(t.logger.log("level "+i+" loaded ["+a.startSN+","+a.endSN+"],duration:"+d),this.levelLastLoaded=i,a.live){var f=l.details;f?(u.default.mergeDetails(f,a),n=a.fragments[0].start,a.PTSKnown?t.logger.log("live playlist sliding:"+n.toFixed(3)):t.logger.log("live playlist - outdated PTS, unknown sliding")):(a.PTSKnown=!1,t.logger.log("live playlist - first load, unknown sliding"))}else a.PTSKnown=!1;if(l.details=a,this.hls.trigger(r.default.LEVEL_UPDATED,{details:a,level:i}),this.startFragRequested===!1){if(-1===this.startPosition){var s=a.startTimeOffset;if(isNaN(s))if(a.live){var h=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*a.targetduration;this.startPosition=Math.max(0,n+d-h)}else this.startPosition=0;else t.logger.log("start time offset found in playlist, adjust startPosition to "+s),this.startPosition=s}this.nextLoadPosition=this.startPosition}this.state===e.WAITING_LEVEL&&(this.state=e.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===e.KEY_LOADING&&(this.state=e.IDLE,this.tick())}},{key:"onFragLoaded",value:function(i){var a=this.fragCurrent;if(this.state===e.FRAG_LOADING&&a&&i.frag.level===a.level&&i.frag.sn===a.sn)if(t.logger.log("Loaded "+a.sn+" of level "+a.level),this.fragBitrateTest===!0)this.state=e.IDLE,this.fragBitrateTest=!1,this.startFragRequested=!1,i.stats.tparsed=i.stats.tbuffered=performance.now(),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:i.stats,frag:a});else{this.state=e.PARSING,this.stats=i.stats;var s=this.levels[this.level],o=s.details,f=o.totalduration,h=void 0===a.startDTS||isNaN(a.startDTS)?a.start:a.startDTS,l=a.level,u=a.sn,n=s.audioCodec||this.config.defaultAudioCodec;this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),void 0===n&&(n=this.lastAudioCodec),n&&(n=-1!==n.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),this.pendingAppending=0,t.logger.log("Demuxing "+u+" of ["+o.startSN+" ,"+o.endSN+"],level "+l+", cc "+a.cc);var d=this.demuxer;d&&d.push(i.payload,n,s.videoCodec,h,a.cc,l,u,f,a.decryptdata)}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(l){if(this.state===e.PARSING){var o,a,i=l.tracks;if(a=i.audio){var n=this.levels[this.level].audioCodec,u=navigator.userAgent.toLowerCase();n&&this.audioCodecSwap&&(t.logger.log("swapping playlist audio codec"),n=-1!==n.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==a.metadata.channelCount&&-1===u.indexOf("firefox")&&(n="mp4a.40.5"),-1!==u.indexOf("android")&&(n="mp4a.40.2",t.logger.log("Android: force audio codec to"+n)),a.levelCodec=n}if(a=i.video,a&&(a.levelCodec=this.levels[this.level].videoCodec),l.unique){var s={codec:"",levelCodec:""};for(o in l.tracks)a=i[o],s.container=a.container,s.codec&&(s.codec+=",",s.levelCodec+=","),a.codec&&(s.codec+=a.codec),a.levelCodec&&(s.levelCodec+=a.levelCodec);i={audiovideo:s}}this.hls.trigger(r.default.BUFFER_CODECS,i);for(o in i){a=i[o],t.logger.log("track:"+o+",container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var d=a.initSegment;d&&(this.pendingAppending++,this.hls.trigger(r.default.BUFFER_APPENDING,{type:o,data:d}))}this.tick()}}},{key:"onFragParsingData",value:function(a){var o=this;if(this.state===e.PARSING){this.tparse2=Date.now();var n=this.levels[this.level],i=this.fragCurrent;t.logger.log("parsed "+a.type+",PTS:["+a.startPTS.toFixed(3)+","+a.endPTS.toFixed(3)+"],DTS:["+a.startDTS.toFixed(3)+"/"+a.endDTS.toFixed(3)+"],nb:"+a.nb+",dropped:"+(a.dropped||0));var l=u.default.updateFragPTSDTS(n.details,i.sn,a.startPTS,a.endPTS,a.startDTS,a.endDTS),s=this.hls;s.trigger(r.default.LEVEL_PTS_UPDATED,{details:n.details,level:this.level,drift:l}),"video"===a.type&&(i.dropped=a.dropped),[a.data1,a.data2].forEach(function(e){e&&(o.pendingAppending++,s.trigger(r.default.BUFFER_APPENDING,{type:a.type,data:e}))}),this.nextLoadPosition=a.endPTS,this.bufferRange.push({type:a.type,start:a.startPTS,end:a.endPTS,frag:i}),this.tick()}else t.logger.warn("not in PARSING state but "+this.state+", ignoring FRAG_PARSING_DATA event")}},{key:"onFragParsed",value:function(){this.state===e.PARSING&&(this.stats.tparsed=performance.now(),this.state=e.PARSED,this._checkAppendedParsed())}},{key:"onBufferAppended",value:function(){switch(this.state){case e.PARSING:case e.PARSED:this.pendingAppending--,this._checkAppendedParsed()}}},{key:"_checkAppendedParsed",value:function(){if(this.state===e.PARSED&&0===this.pendingAppending){var i=this.fragCurrent,a=this.stats;i&&(this.fragPrevious=i,a.tbuffered=performance.now(),this.fragLastKbps=Math.round(8*a.length/(a.tbuffered-a.tfirst)),this.hls.trigger(r.default.FRAG_BUFFERED,{stats:a,frag:i}),t.logger.log("media buffered : "+this.timeRangesToString(this.media.buffered)),this.state=e.IDLE),this.tick()}}},{key:"onError",value:function(i){switch(i.details){case a.ErrorDetails.FRAG_LOAD_ERROR:case a.ErrorDetails.FRAG_LOAD_TIMEOUT:if(!i.fatal){var n=this.fragLoadError;if(n?n++:n=1,n<=this.config.fragLoadingMaxRetry){this.fragLoadError=n,i.frag.loadCounter=0;var s=Math.min(Math.pow(2,n-1)*this.config.fragLoadingRetryDelay,64e3);t.logger.warn("mediaController: frag loading failed, retry in "+s+" ms"),this.retryDate=performance.now()+s,this.state=e.FRAG_LOADING_WAITING_RETRY}else t.logger.error("mediaController: "+i.details+" reaches max retry, redispatch as fatal ..."),i.fatal=!0,this.hls.trigger(r.default.ERROR,i),this.state=e.ERROR}break;case a.ErrorDetails.FRAG_LOOP_LOADING_ERROR:case a.ErrorDetails.LEVEL_LOAD_ERROR:case a.ErrorDetails.LEVEL_LOAD_TIMEOUT:case a.ErrorDetails.KEY_LOAD_ERROR:case a.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==e.ERROR&&(this.state=i.fatal?e.ERROR:e.IDLE,t.logger.warn("mediaController: "+i.details+" while loading frag,switch to "+this.state+" state ..."));break;case a.ErrorDetails.BUFFER_FULL_ERROR:this.state!==e.PARSING&&this.state!==e.PARSED||(this.config.maxMaxBufferLength/=2,t.logger.warn("reduce max buffer length to "+this.config.maxMaxBufferLength+"s and switch to IDLE state"),this.fragLoadIdx+=2*this.config.fragLoadingLoopThreshold,this.state=e.IDLE)}}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&e.readyState){var n=e.currentTime,u=e.buffered;if(!this.loadedmetadata&&u.length){this.loadedmetadata=!0;var i=this.startPosition;if(!n&&n!==i&&i){t.logger.log("target start position:"+i);var l=u.start(0),g=u.end(0);(l>i||i>g)&&(i=l,t.logger.log("target start position not buffered, seek to buffered.start(0) "+l)),t.logger.log("adjust currentTime from "+n+" to "+i),e.currentTime=i}}else{var d=s.default.bufferInfo(e,n,0),v=!(e.paused||e.ended||0===e.buffered.length),f=.4,h=n>e.playbackRate*this.lastCurrentTime;if(this.stalled&&h&&(this.stalled=!1,t.logger.log("playback not stuck anymore @"+n)),v&&d.len<=f&&(h?(f=0,this.seekHoleNudgeDuration=0):this.stalled?this.seekHoleNudgeDuration+=this.config.seekHoleNudgeDuration:(this.seekHoleNudgeDuration=0,t.logger.log("playback seems stuck @"+n),this.hls.trigger(r.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1}),this.stalled=!0),d.len<=f)){var o=d.nextStart,c=o-n;if(o&&c0){t.logger.log("adjust currentTime from "+e.currentTime+" to next buffered @ "+o+" + nudge "+this.seekHoleNudgeDuration);var p=o+this.seekHoleNudgeDuration-e.currentTime;e.currentTime=o+this.seekHoleNudgeDuration,this.hls.trigger(r.default.ERROR,{type:a.ErrorTypes.MEDIA_ERROR,details:a.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,hole:p})}}}}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=e.IDLE,this.tick()}},{key:"onBufferFlushed",value:function(){var t,r,a=[];for(r=0;re;e++)r+="["+t.start(e)+","+t.end(e)+"]";return r}},{key:"currentLevel",get:function(){if(this.media){var e=this.getBufferRange(this.media.currentTime);if(e)return e.frag.level}return-1}},{key:"nextBufferRange",get:function(){return this.media?this.followingBufferRange(this.getBufferRange(this.media.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferRange;return e?e.frag.level:-1}}]),i}(l.default);o.default=f},{"../demux/demuxer":17,"../errors":21,"../event-handler":22,"../events":23,"../helper/buffer-helper":24,"../helper/level-helper":25,"../utils/binary-search":35,"../utils/logger":38}],9:[function(t,v,a){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function f(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function n(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var c=function(){function e(a,r){for(var t=0;te;e++)c[(i[e]=e<<1^283*(e>>7))^e]=e;for(a=r=0;!h[a];a^=u||1,r=c[r]||1)for(t=r^r<<1^r<<2^r<<3^r<<4,t=t>>8^255&t^99,h[a]=t,v[t]=a,d=i[f=i[u=i[a]]],l=16843009*d^65537*f^257*u^16843008*a,s=257*i[t]^16843008*t,e=0;4>e;e++)n[e][a]=s=s<<24^s>>>8,o[e][t]=l=l<<24^l>>>8;for(e=0;5>e;e++)n[e]=n[e].slice(0),o[e]=o[e].slice(0)}},{key:"decrypt",value:function(R,p,_,b,E,m){var h,g,v,n,e=this._key[1],t=R^e[0],a=b^e[1],i=_^e[2],r=p^e[3],y=e.length/4-2,s=4,o=this._tables[1],f=o[0],d=o[1],u=o[2],l=o[3],c=o[4];for(n=0;y>n;n++)h=f[t>>>24]^d[a>>16&255]^u[i>>8&255]^l[255&r]^e[s],g=f[a>>>24]^d[i>>16&255]^u[r>>8&255]^l[255&t]^e[s+1],v=f[i>>>24]^d[r>>16&255]^u[t>>8&255]^l[255&a]^e[s+2],r=f[r>>>24]^d[t>>16&255]^u[a>>8&255]^l[255&i]^e[s+3],s+=4,t=h,a=g,i=v;for(n=0;4>n;n++)E[(3&-n)+m]=c[t>>>24]<<24^c[a>>16&255]<<16^c[i>>8&255]<<8^c[255&r]^e[s++],h=t,t=a,a=i,i=r,r=h}}]),e}();e.default=a},{}],11:[function(t,l,e){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;t>8|e>>>24}},{key:"doDecrypt",value:function(a,g,i){var u,h,o,f,l,c,d,n,e,r=new Int32Array(a.buffer,a.byteOffset,a.byteLength>>2),p=new s.default(Array.prototype.slice.call(g)),v=new Uint8Array(a.byteLength),t=new Int32Array(v.buffer);for(u=~~i[0],h=~~i[1],o=~~i[2],f=~~i[3],e=0;ee&&(255!==t[e]||240!==(240&t[e+1]));e++);for(r.audiosamplerate||(i=o.default.getAudioConfig(this.observer,t,e,p),r.config=i.config,r.audiosamplerate=i.samplerate,r.channelCount=i.channelCount,r.codec=i.codec,r.duration=y,l.logger.log("parsed codec:"+r.codec+",rate:"+i.samplerate+",nb channel:"+i.channelCount)),c=0,g=9216e4/r.audiosamplerate;u>e+5&&(s=1&t[e+1]?7:9,n=(3&t[e+3])<<11|t[e+4]<<3|(224&t[e+5])>>>5,n-=s,n>0&&u>=e+s+n);)for(f=h+c*g,v={unit:t.subarray(e+s,e+s+n),pts:f,dts:f},r.samples.push(v),r.len+=n,e+=n+s,c++;u-1>e&&(255!==t[e]||240!==(240&t[e+1]));e++);this.remuxer.remux(this._aacTrack,{samples:[]},{samples:[{pts:h,dts:h,unit:d.payload}]},{samples:[]},m)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(t){var e,r,i=new a.default(t);if(i.hasTimeStamp)for(e=i.length,r=t.length;r-1>e;e++)if(255===t[e]&&240===(240&t[e+1]))return!0;return!1}}]),e}();t.default=s},{"../demux/id3":19,"../utils/logger":38,"./adts":14}],14:[function(e,o,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;t>>6)+1,e=(60&u[l+2])>>>2,e>d.length-1?void h.trigger(Event.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+e}):(o=(1&u[l+2])<<2,o|=(192&u[l+3])>>>6,n.logger.log("manifest codec:"+i+",ADTS data:type:"+a+",sampleingIndex:"+e+"["+d[e]+"Hz],channelConfig:"+o),-1!==f.indexOf("firefox")?e>=6?(a=5,t=new Array(4),s=e-3):(a=2,t=new Array(2),s=e):-1!==f.indexOf("android")?(a=2,t=new Array(2),s=e):(a=5,t=new Array(4),i&&(-1!==i.indexOf("mp4a.40.29")||-1!==i.indexOf("mp4a.40.5"))||!i&&e>=6?s=e-3:((i&&-1!==i.indexOf("mp4a.40.2")&&e>=6&&1===o||!i&&1===o)&&(a=2,t=new Array(2)),s=e)),t[0]=a<<3,t[0]|=(14&e)>>1,t[1]|=(1&e)<<7,t[1]|=o<<3,5===a&&(t[1]|=(14&s)>>1,t[2]=(1&s)<<7,t[2]|=8,t[3]=0),{config:t,samplerate:d[e],channelCount:o,codec:"mp4a.40."+a})}}]),e}();t.default=s},{"../errors":21,"../utils/logger":38}],15:[function(e,y,a){"use strict";function t(e){return e&&e.__esModule?e:{default:e}}function d(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;t1?r-1:0),e=1;r>e;e++)i[e-1]=arguments[e];t.emit.apply(t,[a,a].concat(i))},t.off=function(i){for(var r=arguments.length,a=Array(r>1?r-1:0),e=1;r>e;e++)a[e-1]=arguments[e];t.removeListener.apply(t,[i].concat(a))},r.addEventListener("message",function(a){var e=a.data;switch(e.cmd){case"init":r.demuxer=new u.default(t,e.typeSupported);break;case"demux":r.demuxer.push(new Uint8Array(e.data),e.audioCodec,e.videoCodec,e.timeOffset,e.cc,e.level,e.sn,e.duration)}}),t.on(e.default.FRAG_PARSING_INIT_SEGMENT,function(t,e){r.postMessage({event:t,tracks:e.tracks,unique:e.unique})}),t.on(e.default.FRAG_PARSING_DATA,function(a,e){var t={event:a,type:e.type,startPTS:e.startPTS,endPTS:e.endPTS,startDTS:e.startDTS,endDTS:e.endDTS,data1:e.data1.buffer,data2:e.data2.buffer,nb:e.nb,dropped:e.dropped};r.postMessage(t,[t.data1,t.data2])}),t.on(e.default.FRAG_PARSED,function(e){r.postMessage({event:e})}),t.on(e.default.ERROR,function(e,t){r.postMessage({event:e,data:t})}),t.on(e.default.FRAG_PARSING_METADATA,function(e,t){var a={event:e,samples:t.samples};r.postMessage(a)}),t.on(e.default.FRAG_PARSING_USERDATA,function(e,t){var a={event:e,samples:t.samples};r.postMessage(a)})};a.default=o},{"../demux/demuxer-inline":15,"../events":23,events:1}],17:[function(t,g,a){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;t0&&null!=e&&null!=e.key&&"AES-128"===e.method){null==this.decrypter&&(this.decrypter=new l.default(this.hls));var d=this;this.decrypter.decrypt(t,e.key,e.iv,function(e){d.pushDecrypted(e,r,a,i,n,s,o,u)})}else this.pushDecrypted(t,r,a,i,n,s,o,u)}},{key:"onWorkerMessage",value:function(a){var t=a.data;switch(t.event){case e.default.FRAG_PARSING_INIT_SEGMENT:var r={};r.tracks=t.tracks,r.unique=t.unique,this.hls.trigger(e.default.FRAG_PARSING_INIT_SEGMENT,r);break;case e.default.FRAG_PARSING_DATA:this.hls.trigger(e.default.FRAG_PARSING_DATA,{data1:new Uint8Array(t.data1),data2:new Uint8Array(t.data2),startPTS:t.startPTS,endPTS:t.endPTS,startDTS:t.startDTS,endDTS:t.endDTS,type:t.type,nb:t.nb,dropped:t.dropped});break;case e.default.FRAG_PARSING_METADATA:this.hls.trigger(e.default.FRAG_PARSING_METADATA,{samples:t.samples});break;case e.default.FRAG_PARSING_USERDATA:this.hls.trigger(e.default.FRAG_PARSING_USERDATA,{samples:t.samples});break;default:this.hls.trigger(t.event,t.data)}}}]),r}();a.default=o},{"../crypt/decrypter":12,"../demux/demuxer-inline":15,"../demux/demuxer-worker":16,"../events":23, +"../utils/logger":38,webworkify:2}],18:[function(t,s,e){"use strict";function r(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var a=function(){function e(a,r){for(var t=0;te?(this.word<<=e,this.bitsAvailable-=e):(e-=this.bitsAvailable,t=e>>3,e-=t>>3,this.bytesAvailable-=t,this.loadWord(),this.word<<=e,this.bitsAvailable-=e)}},{key:"readBits",value:function(t){var e=Math.min(this.bitsAvailable,t),r=this.word>>>32-e;return t>32&&i.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=e,this.bitsAvailable>0?this.word<<=e:this.bytesAvailable>0&&this.loadWord(),e=t-e,e>0?r<>>e))return this.word<<=e,this.bitsAvailable-=e,e;return this.loadWord(),e+this.skipLZ()}},{key:"skipUEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"skipEG",value:function(){this.skipBits(1+this.skipLZ())}},{key:"readUEG",value:function(){var e=this.skipLZ();return this.readBits(e+1)-1}},{key:"readEG",value:function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)}},{key:"readBoolean",value:function(){return 1===this.readBits(1)}},{key:"readUByte",value:function(){return this.readBits(8)}},{key:"readUShort",value:function(){return this.readBits(16)}},{key:"readUInt",value:function(){return this.readBits(32)}},{key:"skipScalingList",value:function(i){var t,a,r=8,e=8;for(t=0;i>t;t++)0!==e&&(a=this.readEG(),e=(r+a+256)%256),r=0===e?r:e}},{key:"readSPS",value:function(){var t,g,p,l,i,n,a,o,r,s=0,d=0,f=0,h=0,c=1;if(this.readUByte(),t=this.readUByte(),g=this.readBits(5),this.skipBits(3),p=this.readUByte(),this.skipUEG(),100===t||110===t||122===t||244===t||44===t||83===t||86===t||118===t||128===t){var v=this.readUEG();if(3===v&&this.skipBits(1),this.skipUEG(),this.skipUEG(),this.skipBits(1),this.readBoolean())for(o=3!==v?8:12,r=0;o>r;r++)this.readBoolean()&&(6>r?this.skipScalingList(16):this.skipScalingList(64))}this.skipUEG();var u=this.readUEG();if(0===u)this.readUEG();else if(1===u)for(this.skipBits(1),this.skipEG(),this.skipEG(),l=this.readUEG(),r=0;l>r;r++)this.skipEG();if(this.skipUEG(),this.skipBits(1),i=this.readUEG(),n=this.readUEG(),a=this.readBits(1),0===a&&this.skipBits(1),this.skipBits(1),this.readBoolean()&&(s=this.readUEG(),d=this.readUEG(),f=this.readUEG(),h=this.readUEG()),this.readBoolean()&&this.readBoolean()){var e=void 0,y=this.readUByte();switch(y){case 1:e=[1,1];break;case 2:e=[12,11];break;case 3:e=[10,11];break;case 4:e=[16,11];break;case 5:e=[40,33];break;case 6:e=[24,11];break;case 7:e=[20,11];break;case 8:e=[32,11];break;case 9:e=[80,33];break;case 10:e=[18,11];break;case 11:e=[15,11];break;case 12:e=[64,33];break;case 13:e=[160,99];break;case 14:e=[4,3];break;case 15:e=[3,2];break;case 16:e=[2,1];break;case 255:e=[this.readUByte()<<8|this.readUByte(),this.readUByte()<<8|this.readUByte()]}e&&(c=e[0]/e[1])}return{width:Math.ceil((16*(i+1)-2*s-2*d)*c),height:(2-a)*(n+1)*16-(a?2:4)*(f+h)}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();e.default=n},{"../utils/logger":38}],19:[function(r,s,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;tr);return t}},{key:"_parseID3Frames",value:function(r,t,n){for(var i,s,o,l,a;n>=t+8;)switch(i=this.readUTF(r,t,4),t+=4,s=r[t++]<<24+r[t++]<<16+r[t++]<<8+r[t++],l=r[t++]<<8+r[t++],o=t,i){case"PRIV":if("com.apple.streaming.transportStreamTimestamp"===this.readUTF(r,t,44)){t+=44,t+=4;var u=1&r[t++];this._hasTimeStamp=!0,a=((r[t++]<<23)+(r[t++]<<15)+(r[t++]<<7)+r[t++])/45,u&&(a+=47721858.84),a=Math.round(a),e.logger.trace("ID3 timestamp found: "+a),this._timeStamp=a}}}},{key:"hasTimeStamp",get:function(){return this._hasTimeStamp}},{key:"timeStamp",get:function(){return this._timeStamp}},{key:"length",get:function(){return this._length}},{key:"payload",get:function(){return this._payload}}]),t}();t.default=n},{"../utils/logger":38}],20:[function(t,v,i){"use strict";function a(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var f=function(){function e(a,r){for(var t=0;tt;t+=188)if(71===a[t]){if(d=!!(64&a[t+1]),u=((31&a[t+1])<<8)+a[t+2],y=(48&a[t+3])>>4,y>1){if(i=t+5+a[t+4],i===t+188)continue}else i=t+4;if(g)if(u===h){if(d){if(s&&(this._parseAVCPES(this._parsePES(s)),b&&this._avcTrack.codec&&(-1===f||this._aacTrack.codec)))return void this.remux(a);s={data:[],size:0}}s&&(s.data.push(a.subarray(i,t+188)),s.size+=t+188-i)}else if(u===f){if(d){if(o&&(this._parseAACPES(this._parsePES(o)),b&&this._aacTrack.codec&&(-1===h||this._avcTrack.codec)))return void this.remux(a);o={data:[],size:0}}o&&(o.data.push(a.subarray(i,t+188)),o.size+=t+188-i)}else u===_&&(d&&(l&&this._parseID3PES(this._parsePES(l)),l={data:[],size:0}),l&&(l.data.push(a.subarray(i,t+188)),l.size+=t+188-i));else d&&(i+=a[i]+1),0===u?this._parsePAT(a,i):u===this._pmtId?(this._parsePMT(a,i),g=this.pmtParsed=!0,h=this._avcTrack.id,f=this._aacTrack.id,_=this._id3Track.id,v&&(e.logger.log("reparse from beginning"),v=!1,t=-188)):(e.logger.log("unknown PID found before PAT/PMT"),v=!0)}else this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});s&&this._parseAVCPES(this._parsePES(s)),o&&this._parseAACPES(this._parsePES(o)),l&&this._parseID3PES(this._parsePES(l)),this.remux(null)}},{key:"remux",value:function(e){this.remuxer.remux(this._aacTrack,this._avcTrack,this._id3Track,this._txtTrack,this.timeOffset,this.contiguous,e)}},{key:"destroy",value:function(){this.switchLevel(),this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){this._pmtId=(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(r,t){var i,n,s,a;for(i=(15&r[t+1])<<8|r[t+2],n=t+3+i-4,s=(15&r[t+10])<<8|r[t+11],t+=12+s;n>t;){switch(a=(31&r[t+1])<<8|r[t+2],r[t]){case 15:this._aacTrack.id=a;break;case 21:this._id3Track.id=a;break;case 27:this._avcTrack.id=a;break;default:e.logger.log("unkown stream type:"+r[t])}t+=((15&r[t+3])<<8|r[t+4])+5}}},{key:"_parsePES",value:function(o){var e,n,h,d,u,l,a,r,t,f=0,s=o.data;if(e=s[0],h=(e[0]<<16)+(e[1]<<8)+e[2],1===h){for(d=(e[4]<<8)+e[5],n=e[7],192&n&&(a=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,a>4294967295&&(a-=8589934592),64&n?(r=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2,r>4294967295&&(r-=8589934592)):r=a),u=e[8],t=u+9,o.size-=t,l=new Uint8Array(o.size);s.length;){e=s.shift();var i=e.byteLength;if(t){if(t>i){t-=i;continue}e=e.subarray(t),i-=t,t=0}l.set(e,f),f+=i}return{data:l,pts:a,dts:r,len:d}}return null}},{key:"_parseAVCPES",value:function(a){var t,m,n,o,y=this,r=this._avcTrack,u=r.samples,p=this._parseAVCNALu(a.data),d=[],l=!1,c=!1,f=0;if(0===p.length&&u.length>0){var v=u[u.length-1],h=v.units.units[v.units.units.length-1],g=new Uint8Array(h.data.byteLength+a.data.byteLength);g.set(h.data,0),g.set(a.data,h.data.byteLength),h.data=g,v.units.length+=a.data.byteLength,r.len+=a.data.byteLength}a.data=null;var i="",E=function(){d.length&&(c===!0||r.sps&&(u.length||this.contiguous)?(m={units:{units:d,length:f},pts:a.pts,dts:a.dts,key:c},u.push(m),r.len+=f,r.nbNalu+=d.length):r.dropped++,d=[],f=0)}.bind(this);p.forEach(function(e){switch(e.type){case 1:n=!0,l&&(i+="NDR ");break;case 5:n=!0,l&&(i+="IDR "),c=!0;break;case 6:n=!0,l&&(i+="SEI "),t=new s.default(e.data),t.readUByte();var b=t.readUByte();if(4===b){var g=0;do g=t.readUByte();while(255===g);var A=t.readUByte();if(181===A){var R=t.readUShort();if(49===R){var L=t.readUInt();if(1195456820===L){var k=t.readUByte();if(3===k){var v=t.readUByte(),_=t.readUByte(),S=31&v,h=[v,_];for(o=0;S>o;o++)h.push(t.readUByte()),h.push(t.readUByte()),h.push(t.readUByte());y._txtTrack.samples.push({type:3,pts:a.pts,bytes:h})}}}}}break;case 7:if(n=!0,l&&(i+="SPS "),!r.sps){t=new s.default(e.data);var p=t.readSPS();r.width=p.width,r.height=p.height,r.sps=[e.data],r.duration=y._duration;var T=e.data.subarray(1,4),m="avc1.";for(o=0;3>o;o++){var u=T[o].toString(16);u.length<2&&(u="0"+u),m+=u}r.codec=m}break;case 8:n=!0,l&&(i+="PPS "),r.pps||(r.pps=[e.data]);break;case 9:n=!1,l&&(i+="AUD "),E();break;default:n=!1,i+="unknown NAL "+e.type+" "}n&&(d.push(e),f+=e.data.byteLength)}),(l||i.length)&&e.logger.log(i),E()}},{key:"_parseAVCNALu",value:function(r){for(var s,a,l,_,n,d,t=0,g=r.byteLength,e=this.avcNaluState,v=[];g>t;)switch(s=r[t++],e){case 0:0===s&&(e=1);break;case 1:e=0===s?2:0;break;case 2:case 3:if(0===s)e=3;else if(1===s&&g>t){if(_=31&r[t],n)l={data:r.subarray(n,t-e-1),type:d},v.push(l);else{var i=this.avcNaluState;if(i&&4-i>=t){var m=this._avcTrack,c=m.samples;if(c.length){var p=c[c.length-1],R=p.units.units,u=R[R.length-1];u.state&&(u.data=u.data.subarray(0,u.data.byteLength-i),p.units.length-=i,m.len-=i)}}if(a=t-e-1,a>0){var y=this._avcTrack,h=y.samples;if(h.length){var E=h[h.length-1],b=E.units.units,o=b[b.length-1],f=new Uint8Array(o.data.byteLength+a);f.set(o.data,0),f.set(r.subarray(0,a),o.data.byteLength),o.data=f,E.units.length+=a,y.len+=a}}}n=t,d=_,e=0}else e=0}return n&&(l={data:r.subarray(n,g),type:d,state:e},v.push(l),this.avcNaluState=e),v}},{key:"_parseAACPES",value:function(R){var l,o,p,E,t,d,f,s,_,i=this._aacTrack,a=R.data,v=R.pts,T=0,L=this._duration,A=this.audioCodec,u=this.aacOverFlow,b=this.aacLastPTS;if(u){var m=new Uint8Array(u.byteLength+a.byteLength);m.set(u,0),m.set(a,u.byteLength),a=m}for(t=T,s=a.length;s-1>t&&(255!==a[t]||240!==(240&a[t+1]));t++);if(t){var y,h;if(s-1>t?(y="AAC PES did not start with ADTS header,offset:"+t,h=!1):(y="no ADTS header found in AAC PES",h=!0),this.observer.trigger(n.default.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.FRAG_PARSING_ERROR,fatal:h,reason:y}),h)return}if(i.audiosamplerate||(l=c.default.getAudioConfig(this.observer,a,t,A),i.config=l.config,i.audiosamplerate=l.samplerate,i.channelCount=l.channelCount,i.codec=l.codec,i.duration=L,e.logger.log("parsed codec:"+i.codec+",rate:"+l.samplerate+",nb channel:"+l.channelCount)),E=0,p=9216e4/i.audiosamplerate,u&&b){var g=b+p;Math.abs(g-v)>1&&(e.logger.log("AAC: align PTS for overlapping frames by "+Math.round((g-v)/90)),v=g)}for(;s>t+5&&(d=1&a[t+1]?7:9,o=(3&a[t+3])<<11|a[t+4]<<3|(224&a[t+5])>>>5,o-=d,o>0&&s>=t+d+o);)for(f=v+E*p,_={unit:a.subarray(t+d,t+d+o),pts:f,dts:f},i.samples.push(_),i.len+=o,t+=o+d,E++;s-1>t&&(255!==a[t]||240!==(240&a[t+1]));t++);u=s>t?a.subarray(t,s):null,this.aacOverFlow=u,this.aacLastPTS=f}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(e){return e.length>=564&&71===e[0]&&71===e[188]&&71===e[376]}}]),t}();i.default=o},{"../errors":21,"../events":23,"../utils/logger":38,"./adts":14,"./exp-golomb":18}],21:[function(t,r,e){"use strict";Object.defineProperty(e,"__esModule",{value:!0});e.ErrorTypes={NETWORK_ERROR:"networkError",MEDIA_ERROR:"mediaError",OTHER_ERROR:"otherError"},e.ErrorDetails={MANIFEST_LOAD_ERROR:"manifestLoadError",MANIFEST_LOAD_TIMEOUT:"manifestLoadTimeOut",MANIFEST_PARSING_ERROR:"manifestParsingError",MANIFEST_INCOMPATIBLE_CODECS_ERROR:"manifestIncompatibleCodecsError",LEVEL_LOAD_ERROR:"levelLoadError",LEVEL_LOAD_TIMEOUT:"levelLoadTimeOut",LEVEL_SWITCH_ERROR:"levelSwitchError",FRAG_LOAD_ERROR:"fragLoadError",FRAG_LOOP_LOADING_ERROR:"fragLoopLoadingError",FRAG_LOAD_TIMEOUT:"fragLoadTimeOut",FRAG_DECRYPT_ERROR:"fragDecryptError",FRAG_PARSING_ERROR:"fragParsingError",KEY_LOAD_ERROR:"keyLoadError",KEY_LOAD_TIMEOUT:"keyLoadTimeOut",BUFFER_APPEND_ERROR:"bufferAppendError",BUFFER_APPENDING_ERROR:"bufferAppendingError",BUFFER_STALLED_ERROR:"bufferStalledError",BUFFER_FULL_ERROR:"bufferFullError",BUFFER_SEEK_OVER_HOLE:"bufferSeekOverHole",INTERNAL_EXCEPTION:"internalException"}},{}],22:[function(e,f,t){"use strict";function a(e){return e&&e.__esModule?e:{default:e}}function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol?"symbol":typeof e},d=function(){function e(a,r){for(var t=0;t1?r-1:0),t=1;r>t;t++)a[t-1]=arguments[t];this.handledEvents=a,this.useGenericHandler=!0,this.registerListeners()}return d(e,[{key:"destroy",value:function(){this.unregisterListeners()}},{key:"isEventHandler",value:function(){return"object"===n(this.handledEvents)&&this.handledEvents.length&&"function"==typeof this.onEvent}},{key:"registerListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){if("hlsEventGeneric"===e)throw new Error("Forbidden event name: "+e);this.hls.on(e,this.onEvent)}.bind(this))}},{key:"unregisterListeners",value:function(){this.isEventHandler()&&this.handledEvents.forEach(function(e){this.hls.off(e,this.onEvent)}.bind(this))}},{key:"onEvent",value:function(e,t){this.onEventGeneric(e,t)}},{key:"onEventGeneric",value:function(e,t){var a=function(t,r){var e="on"+t.replace("hls","");if("function"!=typeof this[e])throw new Error("Event "+t+" has no generic handler in this "+this.constructor.name+" class (tried "+e+")");return this[e].bind(this,r)};try{a.call(this,e,t).call()}catch(t){o.logger.error("internal error happened while processing "+e+":"+t.message),this.hls.trigger(s.default.ERROR,{type:r.ErrorTypes.OTHER_ERROR,details:r.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:e,err:t})}}}]),e}();t.default=l},{"./errors":21,"./events":23,"./utils/logger":38}],23:[function(t,e,r){"use strict";e.exports={MEDIA_ATTACHING:"hlsMediaAttaching",MEDIA_ATTACHED:"hlsMediaAttached",MEDIA_DETACHING:"hlsMediaDetaching",MEDIA_DETACHED:"hlsMediaDetached",BUFFER_RESET:"hlsBufferReset",BUFFER_CODECS:"hlsBufferCodecs",BUFFER_APPENDING:"hlsBufferAppending",BUFFER_APPENDED:"hlsBufferAppended",BUFFER_EOS:"hlsBufferEos",BUFFER_FLUSHING:"hlsBufferFlushing",BUFFER_FLUSHED:"hlsBufferFlushed",MANIFEST_LOADING:"hlsManifestLoading",MANIFEST_LOADED:"hlsManifestLoaded",MANIFEST_PARSED:"hlsManifestParsed",LEVEL_LOADING:"hlsLevelLoading",LEVEL_LOADED:"hlsLevelLoaded",LEVEL_UPDATED:"hlsLevelUpdated",LEVEL_PTS_UPDATED:"hlsLevelPtsUpdated",LEVEL_SWITCH:"hlsLevelSwitch",FRAG_LOADING:"hlsFragLoading",FRAG_LOAD_PROGRESS:"hlsFragLoadProgress",FRAG_LOAD_EMERGENCY_ABORTED:"hlsFragLoadEmergencyAborted",FRAG_LOADED:"hlsFragLoaded",FRAG_PARSING_INIT_SEGMENT:"hlsFragParsingInitSegment",FRAG_PARSING_USERDATA:"hlsFragParsingUserdata",FRAG_PARSING_METADATA:"hlsFragParsingMetadata",FRAG_PARSING_DATA:"hlsFragParsingData",FRAG_PARSED:"hlsFragParsed",FRAG_BUFFERED:"hlsFragBuffered",FRAG_CHANGED:"hlsFragChanged",FPS_DROP:"hlsFpsDrop",ERROR:"hlsError",DESTROYING:"hlsDestroying",KEY_LOADING:"hlsKeyLoading",KEY_LOADED:"hlsKeyLoaded"}},{}],24:[function(i,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(a,r){for(var t=0;td&&(t[u-1].end=r[e].end):t.push(r[e])}else t.push(r[e])}for(e=0,o=0,l=i=a;e=n&&f>a)l=n,i=f,o=i-a;else if(n>a+s){h=n;break}}return{len:o,start:l,end:i,nextStart:h}}}]),e}();e.default=a},{}],25:[function(r,s,t){"use strict";function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(t,"__esModule",{value:!0});var i=function(){function e(a,r){for(var t=0;th)return void(a.PTSKnown=!1);for(var r=c;h>=r;r++){var s=f[u+r],n=l[r];n&&s&&(d=s.cc-n.cc,isNaN(s.startPTS)||(n.start=n.startPTS=s.startPTS,n.endPTS=s.endPTS,n.duration=s.duration,i=n))}if(d)for(e.logger.log("discontinuity sliding from playlist, take drift into account"),r=0;r=0&&ui.endSN)return 0;if(o=l-i.startSN,n=i.fragments,e=n[o],!isNaN(e.startPTS)){var f=Math.abs(e.startPTS-a);isNaN(e.deltaPTS)?e.deltaPTS=f:e.deltaPTS=Math.max(f,e.deltaPTS),a=Math.min(a,e.startPTS),s=Math.max(s,e.endPTS),d=Math.min(d,e.startDTS),u=Math.max(u,e.endDTS)}var h=a-e.start;for(e.start=e.startPTS=a,e.endPTS=s,e.startDTS=d,e.endDTS=u,e.duration=s-a,r=o;r>0;r--)t.updatePTS(n,r,r-1);for(r=o;ra?r.start=t.start+t.duration:r.start=t.start-r.duration:i>a?(t.duration=n-t.start,t.duration<0&&e.logger.error("negative duration computed for frag "+t.sn+",level "+t.level+", there should be some duration drift between playlist and fragment!")):(r.duration=t.start-n,r.duration<0&&e.logger.error("negative duration computed for frag "+r.sn+",level "+r.level+", there should be some duration drift between playlist and fragment!"))}}]),t}();t.default=n},{"../utils/logger":38}],26:[function(t,I,i){"use strict";function r(e){return e&&e.__esModule?e:{default:e}}function o(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(i,"__esModule",{value:!0});var n=function(){function e(a,r){for(var t=0;t1?t-1:0),e=1;t>e;e++)i[e-1]=arguments[e];a.emit.apply(a,[r,r].concat(i))},a.off=function(i){for(var t=arguments.length,r=Array(t>1?t-1:0),e=1;t>e;e++)r[e-1]=arguments[e];a.removeListener.apply(a,[i].concat(r))},this.on=a.on.bind(a),this.off=a.off.bind(a),this.trigger=a.trigger.bind(a),this.playlistLoader=new d.default(this),this.fragmentLoader=new h.default(this),this.levelController=new R.default(this),this.abrController=new r.abrController(this),this.bufferController=new r.bufferController(this),this.capLevelController=new r.capLevelController(this),this.streamController=new r.streamController(this),this.timelineController=new r.timelineController(this),this.keyLoader=new p.default(this)}return n(t,null,[{key:"isSupported",value:function(){return window.MediaSource&&"function"==typeof window.MediaSource.isTypeSupported&&window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')}},{key:"Events",get:function(){return a.default}},{key:"ErrorTypes",get:function(){return s.ErrorTypes}},{key:"ErrorDetails",get:function(){return s.ErrorDetails}},{key:"DefaultConfig",get:function(){return t.defaultConfig||(t.defaultConfig={autoStartLoad:!0,startPosition:-1,debug:!1,capLevelToPlayerSize:!1,maxBufferLength:30,maxBufferSize:6e7,maxBufferHole:.5,maxSeekHole:2,seekHoleNudgeDuration:.01,stalledInBufferedNudgeThreshold:10,maxFragLookUpTolerance:.2,liveSyncDurationCount:3,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxMaxBufferLength:600,enableWorker:!0,enableSoftwareAES:!0,manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingLoopThreshold:3,startFragPrefetch:!1,appendErrorMaxRetry:3,loader:S.default,fLoader:void 0,pLoader:void 0,abrController:v.default,bufferController:P.default,capLevelController:m.default,streamController:b.default,timelineController:L.default,enableCEA708Captions:!0,enableMP2TPassThrough:!1,abrEwmaFastLive:5,abrEwmaSlowLive:9,abrEwmaFastVoD:4,abrEwmaSlowVoD:15,abrEwmaDefaultEstimate:5e5,abrBandWidthFactor:.8,abrBandWidthUpFactor:.7}),t.defaultConfig},set:function(e){t.defaultConfig=e}}]),n(t,[{key:"destroy",value:function(){e.logger.log("destroy"),this.trigger(a.default.DESTROYING),this.detachMedia(),this.playlistLoader.destroy(),this.fragmentLoader.destroy(),this.levelController.destroy(),this.abrController.destroy(),this.bufferController.destroy(),this.capLevelController.destroy(),this.streamController.destroy(),this.timelineController.destroy(),this.keyLoader.destroy(),this.url=null,this.observer.removeAllListeners()}},{key:"attachMedia",value:function(t){e.logger.log("attachMedia"),this.media=t,this.trigger(a.default.MEDIA_ATTACHING,{media:t})}},{key:"detachMedia",value:function(){e.logger.log("detachMedia"),this.trigger(a.default.MEDIA_DETACHING),this.media=null}},{key:"loadSource",value:function(t){e.logger.log("loadSource:"+t),this.url=t,this.trigger(a.default.MANIFEST_LOADING,{url:t})}},{key:"startLoad",value:function(){var t=arguments.length<=0||void 0===arguments[0]?-1:arguments[0];e.logger.log("startLoad"),this.levelController.startLoad(),this.streamController.startLoad(t)}},{key:"stopLoad",value:function(){e.logger.log("stopLoad"),this.levelController.stopLoad(),this.streamController.stopLoad()}},{key:"swapAudioCodec",value:function(){e.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}},{key:"recoverMediaError",value:function(){e.logger.log("recoverMediaError");var t=this.media;this.detachMedia(),this.attachMedia(t)}},{key:"levels",get:function(){return this.levelController.levels}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(t){e.logger.log("set currentLevel:"+t),this.loadLevel=t,this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(t){e.logger.log("set nextLevel:"+t),this.levelController.manualLevel=t,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(t){e.logger.log("set loadLevel:"+t),this.levelController.manualLevel=t}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(e){this.levelController.nextLoadLevel=e}},{key:"firstLevel",get:function(){return this.levelController.firstLevel},set:function(t){e.logger.log("set firstLevel:"+t),this.levelController.firstLevel=t}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(t){e.logger.log("set startLevel:"+t),this.levelController.startLevel=t}},{key:"autoLevelCapping",get:function(){return this.abrController.autoLevelCapping},set:function(t){e.logger.log("set autoLevelCapping:"+t),this.abrController.autoLevelCapping=t}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}}]),t}();i.default=l},{"./controller/abr-controller":3,"./controller/buffer-controller":4,"./controller/cap-level-controller":5,"./controller/level-controller":7,"./controller/stream-controller":8,"./controller/timeline-controller":9,"./errors":21,"./events":23,"./loader/fragment-loader":28,"./loader/key-loader":29,"./loader/playlist-loader":30,"./utils/logger":38,"./utils/xhr-loader":40,events:1}],27:[function(e,t,r){"use strict";t.exports=e("./hls.js").default},{"./hls.js":26}],28:[function(r,c,a){"use strict";function i(e){return e&&e.__esModule?e:{default:e}}function u(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function f(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function s(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}Object.defineProperty(a,"__esModule",{value:!0});var h=function(){function e(a,r){for(var t=0;te;e++)t[e]=r>>8*(15-e)&255;return t}},{key:"fragmentDecryptdataFromLevelkey",value:function(e,r){var t=e;return e&&e.method&&e.uri&&!e.iv&&(t=this.cloneObj(e),t.iv=this.createInitializationVector(r)),t}},{key:"avc1toavcoti",value:function(r){var e,t=r.split(".");return t.length>2?(e=t.shift()+".",e+=parseInt(t.shift()).toString(16),e+=("000"+parseInt(t.shift()).toString(16)).substr(-4)):e=r,e}},{key:"cloneObj",value:function(e){return JSON.parse(JSON.stringify(e))}},{key:"parseLevelPlaylist",value:function(D,f,T){var E,e,R,l=0,o=0,t={version:null,type:null,url:f,fragments:[],live:!0,startSN:0},a={method:null,key:null,iv:null,uri:null},y=0,c=null,r=null,n=null,d=null,h=null,s=null;for(R=/(?:(?:#(EXTM3U))|(?:#EXT-X-(PLAYLIST-TYPE):(.+))|(?:#EXT-X-(MEDIA-SEQUENCE):(\d+))|(?:#EXT-X-(TARGETDURATION):(\d+))|(?:#EXT-X-(KEY):(.+))|(?:#EXT-X-(START):(.+))|(?:#EXT(INF):(\d+(?:\.\d+)?)(?:,(.*))?)|(?:(?!#)()(\S.+))|(?:#EXT-X-(BYTERANGE):(\d+(?:@\d+(?:\.\d+)?))|(?:#EXT-X-(ENDLIST))|(?:#EXT-X-(DIS)CONTINUITY))|(?:#EXT-X-(PROGRAM-DATE-TIME):(.+))|(?:#EXT-X-(VERSION):(\d+))|(?:(#)(.*):(.*))|(?:(#)(.*)))(?:.*)\r?\n?/g;null!==(e=R.exec(D));)switch(e.shift(),e=e.filter(function(e){return void 0!==e}),e[0]){case"VERSION":t.version=parseInt(e[1]);break;case"PLAYLIST-TYPE":t.type=e[1].toUpperCase();break;case"MEDIA-SEQUENCE":l=t.startSN=parseInt(e[1]);break;case"TARGETDURATION":t.targetduration=parseFloat(e[1]);break;case"EXTM3U":break;case"ENDLIST":t.live=!1;break;case"DIS":y++;break;case"BYTERANGE":var v=e[1].split("@");s=1===v.length?h:parseInt(v[1]),h=parseInt(v[0])+s;break;case"INF":n=parseFloat(e[1]),d=e[2]?e[2]:null;break;case"":if(!isNaN(n)){var b=l++;E=this.fragmentDecryptdataFromLevelkey(a,b);var L=e[1]?this.resolve(e[1],f):null;r={url:L,duration:n,title:d,start:o,sn:b,level:T,cc:y,decryptdata:E,programDateTime:c},null!==s&&(r.byteRangeStartOffset=s,r.byteRangeEndOffset=h),t.fragments.push(r),o+=n,n=null,d=null,s=null,c=null}break;case"KEY":var A=e[1],p=new i.default(A),g=p.enumeratedString("METHOD"),m=p.URI,k=p.hexadecimalInteger("IV");g&&(a={method:null,key:null,iv:null,uri:null},m&&"AES-128"===g&&(a.method=g,a.uri=this.resolve(m,f),a.key=null,a.iv=k));break;case"START":var S=e[1],w=new i.default(S),_=w.decimalFloatingPoint("TIME-OFFSET");_&&(t.startTimeOffset=_);break;case"PROGRAM-DATE-TIME":c=new Date(Date.parse(e[1]));break;case"#":e.shift();break;default:u.logger.warn("line parsed but not handled: "+e)}return r&&!r.url&&(t.fragments.pop(),o-=r.duration),t.totalduration=o,t.endSN=l-1,t}},{key:"loadsuccess",value:function(u,a){var s,o=u.currentTarget,n=o.responseText,r=o.responseURL,l=this.id,d=this.id2,i=this.hls;if(this.loading=!1,void 0===r&&(r=this.url),a.tload=performance.now(),a.mtime=new Date(o.getResponseHeader("Last-Modified")),0===n.indexOf("#EXTM3U"))if(n.indexOf("#EXTINF:")>0)if(null===this.id)i.trigger(t.default.MANIFEST_LOADED,{levels:[{url:r}],url:r,stats:a});else{var f=this.parseLevelPlaylist(n,r,l);a.tparsed=performance.now(),i.trigger(t.default.LEVEL_LOADED,{details:f,level:l,id:d,stats:a})}else s=this.parseMasterPlaylist(n,r),s.length?i.trigger(t.default.MANIFEST_LOADED,{levels:s,url:r,stats:a}):i.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no level found in manifest"});else i.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:e.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:!0,url:r,reason:"no EXTM3U delimiter"})}},{key:"loaderror",value:function(i){var r,a;null===this.id?(r=e.ErrorDetails.MANIFEST_LOAD_ERROR,a=!0):(r=e.ErrorDetails.LEVEL_LOAD_ERROR,a=!1),this.loader&&this.loader.abort(),this.loading=!1,this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:r,fatal:a,url:this.url,loader:this.loader,response:i.currentTarget,level:this.id,id:this.id2})}},{key:"loadtimeout",value:function(){var r,a;null===this.id?(r=e.ErrorDetails.MANIFEST_LOAD_TIMEOUT,a=!0):(r=e.ErrorDetails.LEVEL_LOAD_TIMEOUT,a=!1),this.loader&&this.loader.abort(),this.loading=!1,this.hls.trigger(t.default.ERROR,{type:e.ErrorTypes.NETWORK_ERROR,details:r,fatal:a,url:this.url,loader:this.loader,level:this.id,id:this.id2})}}]),r}(n.default);s.default=y},{"../errors":21,"../event-handler":22,"../events":23,"../utils/attr-list":34,"../utils/logger":38,"../utils/url":39}],31:[function(i,n,e){"use strict";function t(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}Object.defineProperty(e,"__esModule",{value:!0});var r=function(){function e(a,r){for(var t=0;t>24&255,t[1]=e>>16&255,t[2]=e>>8&255,t[3]=255&e,t.set(i,4),r=0,e=8;n>r;r++)t.set(a[r],e),e+=a[r].byteLength;return t}},{key:"hdlr",value:function(t){return e.box(e.types.hdlr,e.HDLR_TYPES[t])}},{key:"mdat",value:function(t){return e.box(e.types.mdat,t)}},{key:"mdhd",value:function(t,r){return r*=t,e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24,r>>16&255,r>>8&255,255&r,85,196,0,0]))}},{key:"mdia",value:function(t){return e.box(e.types.mdia,e.mdhd(t.timescale,t.duration),e.hdlr(t.type),e.minf(t))}},{key:"mfhd",value:function(t){return e.box(e.types.mfhd,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t]))}},{key:"minf",value:function(t){return"audio"===t.type?e.box(e.types.minf,e.box(e.types.smhd,e.SMHD),e.DINF,e.stbl(t)):e.box(e.types.minf,e.box(e.types.vmhd,e.VMHD),e.DINF,e.stbl(t))}},{key:"moof",value:function(t,r,a){return e.box(e.types.moof,e.mfhd(t),e.traf(a,r))}},{key:"moov",value:function(t){for(var r=t.length,a=[];r--;)a[r]=e.trak(t[r]);return e.box.apply(null,[e.types.moov,e.mvhd(t[0].timescale,t[0].duration)].concat(a).concat(e.mvex(t)))}},{key:"mvex",value:function(r){for(var t=r.length,a=[];t--;)a[t]=e.trex(r[t]);return e.box.apply(null,[e.types.mvex].concat(a))}},{key:"mvhd",value:function(t,r){r*=t;var a=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,t>>24&255,t>>16&255,t>>8&255,255&t,r>>24&255,r>>16&255,r>>8&255,255&r,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return e.box(e.types.mvhd,a)}},{key:"sdtp",value:function(n){var r,t,a=n.samples||[],i=new Uint8Array(4+a.length);for(t=0;t>>8&255),a.push(255&n),a=a.concat(Array.prototype.slice.call(i));for(r=0;r>>8&255),s.push(255&n),s=s.concat(Array.prototype.slice.call(i));var u=e.box(e.types.avcC,new Uint8Array([1,a[3],a[4],a[5],255,224|t.sps.length].concat(a).concat([t.pps.length]).concat(s))),o=t.width,l=t.height;return e.box(e.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,255&o,l>>8&255,255&l,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),u,e.box(e.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])))}},{key:"esds",value:function(t){var e=t.config.length;return new Uint8Array([0,0,0,0,3,23+e,0,1,0,4,15+e,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([e]).concat(t.config).concat([6,1,2]))}},{key:"mp4a",value:function(t){var r=t.audiosamplerate;return e.box(e.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t.channelCount,0,16,0,0,0,0,r>>8&255,255&r,0,0]),e.box(e.types.esds,e.esds(t)))}},{key:"stsd",value:function(t){return"audio"===t.type?e.box(e.types.stsd,e.STSD,e.mp4a(t)):e.box(e.types.stsd,e.STSD,e.avc1(t))}},{key:"tkhd",value:function(t){var r=t.id,a=t.duration*t.timescale,i=t.width,n=t.height;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,r>>24&255,r>>16&255,r>>8&255,255&r,0,0,0,0,a>>24,a>>16&255,a>>8&255,255&a,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,i>>8&255,255&i,0,0,n>>8&255,255&n,0,0]))}},{key:"traf",value:function(a,t){var i=e.sdtp(a),r=a.id;return e.box(e.types.traf,e.box(e.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r])),e.box(e.types.tfdt,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t])),e.trun(a,i.length+16+16+8+16+8+8),i)}},{key:"trak",value:function(t){return t.duration=t.duration||4294967295,e.box(e.types.trak,e.tkhd(t),e.mdia(t))}},{key:"trex",value:function(r){var t=r.id;return e.box(e.types.trex,new Uint8Array([0,0,0,0,t>>24,t>>16&255,t>>8&255,255&t,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))}},{key:"trun",value:function(h,o){var a,i,n,s,t,l,d=h.samples||[],r=d.length,f=12+16*r,u=new 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