/*!
 *  build: vue-admin-better 
 *  vue-admin-beautiful.com 
 *  https://gitee.com/chu1204505056/vue-admin-better 
 *  time: 2022-2-26 00:26:40
 */
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h(t,e),n(t,[{key:"destroy",value:function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy()}this.loaders={},s.default.prototype.destroy.call(this)}},{key:"onKeyLoading",value:function(e){var t=e.frag,r=t.type,n=this.loaders[r],i=t.decryptdata,o=i.uri;if(o!==this.decrypturl||null===this.decryptkey){var s=this.hls.config;n&&(u.logger.warn("abort previous key loader for type:"+r),n.abort()),t.loader=this.loaders[r]=new s.loader(s),this.decrypturl=o,this.decryptkey=null;var l=void 0,d=void 0,c=void 0;l={url:o,frag:t,responseType:"arraybuffer"},d={timeout:s.fragLoadingTimeOut,maxRetry:0,retryDelay:s.fragLoadingRetryDelay,maxRetryDelay:s.fragLoadingMaxRetryTimeout},c={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)},t.loader.load(l,d,c)}else this.decryptkey&&(i.key=this.decryptkey,this.hls.trigger(a.default.KEY_LOADED,{frag:t}))}},{key:"loadsuccess",value:function(e,t,r){var n=r.frag;this.decryptkey=n.decryptdata.key=new Uint8Array(e.data),n.loader=void 0,this.loaders[n.type]=void 0,this.hls.trigger(a.default.KEY_LOADED,{frag:n})}},{key:"loaderror",value:function(e,t){var r=t.frag,n=r.loader;n&&n.abort(),this.loaders[t.type]=void 0,this.hls.trigger(a.default.ERROR,{type:l.ErrorTypes.NETWORK_ERROR,details:l.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:r,response:e})}},{key:"loadtimeout",value:function(e,t){var r=t.frag,n=r.loader;n&&n.abort(),this.loaders[t.type]=void 0,this.hls.trigger(a.default.ERROR,{type:l.ErrorTypes.NETWORK_ERROR,details:l.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:r})}}]),t}(s.default);t.default=p,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=function e(t,r,n){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,r);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,r,n)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(n):void 0},a=r(9),o=O(a),s=r(4),l=r(19),u=O(l),d=r(1),c=O(d),f=r(6),h=r(11),p=O(h),g=r(15),y=O(g),v=r(7),m=A(v),_=r(25),b=O(_),x=r(2),k=r(0),E=r(26),w=r(27),S=r(56),T=O(S),R=r(14),L=O(R);function A(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}function O(e){return e&&e.__esModule?e:{default:e}}function C(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function D(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==typeof t&&"function"!==typeof t?e:t}function P(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var I=100,M=function(e){function t(e,r){C(this,t);var n=D(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,c.default.MEDIA_ATTACHED,c.default.MEDIA_DETACHING,c.default.MANIFEST_LOADING,c.default.MANIFEST_PARSED,c.default.LEVEL_LOADED,c.default.KEY_LOADED,c.default.FRAG_LOADED,c.default.FRAG_LOAD_EMERGENCY_ABORTED,c.default.FRAG_PARSING_INIT_SEGMENT,c.default.FRAG_PARSING_DATA,c.default.FRAG_PARSED,c.default.ERROR,c.default.AUDIO_TRACK_SWITCHING,c.default.AUDIO_TRACK_SWITCHED,c.default.BUFFER_CREATED,c.default.BUFFER_APPENDED,c.default.BUFFER_FLUSHED));return n.fragmentTracker=r,n.config=e.config,n.audioCodecSwap=!1,n._state=R.State.STOPPED,n.stallReported=!1,n.gapController=null,n}return P(t,e),n(t,[{key:"startLoad",value:function(e){if(this.levels){var t=this.lastCurrentTime,r=this.hls;if(this.stopLoad(),this.setInterval(I),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var n=r.startLevel;-1===n&&(n=0,this.bitrateTest=!0),this.level=r.nextLoadLevel=n,this.loadedmetadata=!1}t>0&&-1===e&&(k.logger.log("override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=R.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()}else this.forceStartLoad=!0,this.state=R.State.STOPPED}},{key:"stopLoad",value:function(){this.forceStartLoad=!1,i(t.prototype.__proto__||Object.getPrototypeOf(t.prototype),"stopLoad",this).call(this)}},{key:"doTick",value:function(){switch(this.state){case R.State.BUFFER_FLUSHING:this.fragLoadError=0;break;case R.State.IDLE:this._doTickIdle();break;case R.State.WAITING_LEVEL:var e=this.levels[this.level];e&&e.details&&(this.state=R.State.IDLE);break;case R.State.FRAG_LOADING_WAITING_RETRY:var t=window.performance.now(),r=this.retryDate;(!r||t>=r||this.media&&this.media.seeking)&&(k.logger.log("mediaController: retryDate reached, switch back to IDLE state"),this.state=R.State.IDLE);break;case R.State.ERROR:case R.State.STOPPED:case R.State.FRAG_LOADING:case R.State.PARSING:case R.State.PARSED:case R.State.ENDED:break;default:break}this._checkBuffer(),this._checkFragmentChanged()}},{key:"_doTickIdle",value:function(){var e=this.hls,t=e.config,r=this.media;if(void 0!==this.levelLastLoaded&&(r||!this.startFragRequested&&t.startFragPrefetch)){var n=void 0;n=this.loadedmetadata?r.currentTime:this.nextLoadPosition;var i=e.nextLoadLevel,a=this.levels[i];if(a){var o=a.bitrate,l=void 0;l=o?Math.max(8*t.maxBufferSize/o,t.maxBufferLength):t.maxBufferLength,l=Math.min(l,t.maxMaxBufferLength);var u=s.BufferHelper.bufferInfo(this.mediaBuffer?this.mediaBuffer:r,n,t.maxBufferHole),d=u.len;if(!(d>=l)){k.logger.trace("buffer length of "+d.toFixed(3)+" is below max of "+l.toFixed(3)+". checking for more payload ..."),this.level=e.nextLoadLevel=i;var f=a.details;if(!f||f.live&&this.levelLastLoaded!==i)this.state=R.State.WAITING_LEVEL;else{if(this._streamEnded(u,f)){var h={};return this.altAudio&&(h.type="video"),this.hls.trigger(c.default.BUFFER_EOS,h),void(this.state=R.State.ENDED)}this._fetchPayloadOrEos(n,u,f)}}}}}},{key:"_fetchPayloadOrEos",value:function(e,t,r){var n=this.fragPrevious,i=this.level,a=r.fragments,o=a.length;if(0!==o){var s=a[0].start,l=a[o-1].start+a[o-1].duration,u=t.end,d=void 0;if(r.initSegment&&!r.initSegment.data)d=r.initSegment;else if(r.live){var c=this.config.initialLiveManifestSize;if(o<c)return void k.logger.warn("Can not start playback of a level, reason: not enough fragments "+o+" < "+c);if(d=this._ensureFragmentAtLivePoint(r,u,s,l,n,a,o),null===d)return}else u<s&&(d=a[0]);d||(d=this._findFragment(s,n,o,a,u,l,r)),d&&(d.encrypted?(k.logger.log("Loading key for "+d.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+i),this._loadKey(d)):(k.logger.log("Loading "+d.sn+" of ["+r.startSN+" ,"+r.endSN+"],level "+i+", currentTime:"+e.toFixed(3)+",bufferEnd:"+u.toFixed(3)),this._loadFragment(d)))}}},{key:"_ensureFragmentAtLivePoint",value:function(e,t,r,n,i,a,s){var l=this.hls.config,u=this.media,d=void 0,c=void 0!==l.liveMaxLatencyDuration?l.liveMaxLatencyDuration:l.liveMaxLatencyDurationCount*e.targetduration;if(t<Math.max(r-l.maxFragLookUpTolerance,n-c)){var f=this.liveSyncPosition=this.computeLivePosition(r,e);k.logger.log("buffer end: "+t.toFixed(3)+" is located too far from the end of live sliding playlist, reset currentTime to : "+f.toFixed(3)),t=f,u&&u.readyState&&u.duration>f&&(u.currentTime=f),this.nextLoadPosition=f}if(e.PTSKnown&&t>n&&u&&u.readyState)return null;if(this.startFragRequested&&!e.PTSKnown){if(i)if(e.hasProgramDateTime)k.logger.log("live playlist, switching playlist, load frag with same PDT: "+i.programDateTime),d=(0,w.findFragmentByPDT)(a,i.endProgramDateTime,l.maxFragLookUpTolerance);else{var h=i.sn+1;if(h>=e.startSN&&h<=e.endSN){var p=a[h-e.startSN];i.cc===p.cc&&(d=p,k.logger.log("live playlist, switching playlist, load frag with next SN: "+d.sn))}d||(d=o.default.search(a,(function(e){return i.cc-e.cc})),d&&k.logger.log("live playlist, switching playlist, load frag with same CC: "+d.sn))}d||(d=a[Math.min(s-1,Math.round(s/2))],k.logger.log("live playlist, switching playlist, unknown, load middle frag : "+d.sn))}return d}},{key:"_findFragment",value:function(e,t,r,n,i,a,o){var s=this.hls.config,l=void 0;if(i<a){var u=i>a-s.maxFragLookUpTolerance?0:s.maxFragLookUpTolerance;l=(0,w.findFragmentByPTS)(t,n,i,u)}else l=n[r-1];if(l){var d=l.sn-o.startSN,c=t&&l.level===t.level,f=n[d-1],h=n[d+1];if(t&&l.sn===t.sn)if(c&&!l.backtracked)if(l.sn<o.endSN){var p=t.deltaPTS;p&&p>s.maxBufferHole&&t.dropped&&d?(l=f,k.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")):(l=h,k.logger.log("SN just loaded, load next one: "+l.sn,l))}else l=null;else l.backtracked&&(h&&h.backtracked?(k.logger.warn("Already backtracked from fragment "+h.sn+", will not backtrack to fragment "+l.sn+". Loading fragment "+h.sn),l=h):(k.logger.warn("Loaded fragment with dropped frames, backtracking 1 segment to find a keyframe"),l.dropped=0,f?(l=f,l.backtracked=!0):d&&(l=null)))}return l}},{key:"_loadKey",value:function(e){this.state=R.State.KEY_LOADING,this.hls.trigger(c.default.KEY_LOADING,{frag:e})}},{key:"_loadFragment",value:function(e){var t=this.fragmentTracker.getState(e);this.fragCurrent=e,this.startFragRequested=!0,Number.isFinite(e.sn)&&!e.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),e.backtracked||t===f.FragmentState.NOT_LOADED||t===f.FragmentState.PARTIAL?(e.autoLevel=this.hls.autoLevelEnabled,e.bitrateTest=this.bitrateTest,this.hls.trigger(c.default.FRAG_LOADING,{frag:e}),this.demuxer||(this.demuxer=new u.default(this.hls,"main")),this.state=R.State.FRAG_LOADING):t===f.FragmentState.APPENDING&&this._reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e)}},{key:"getBufferedFrag",value:function(e){return this.fragmentTracker.getBufferedFrag(e,y.default.LevelType.MAIN)}},{key:"followingBufferedFrag",value:function(e){return e?this.getBufferedFrag(e.endPTS+.5):null}},{key:"_checkFragmentChanged",value:function(){var e=void 0,t=void 0,r=this.media;if(r&&r.readyState&&!1===r.seeking&&(t=r.currentTime,t>this.lastCurrentTime&&(this.lastCurrentTime=t),s.BufferHelper.isBuffered(r,t)?e=this.getBufferedFrag(t):s.BufferHelper.isBuffered(r,t+.1)&&(e=this.getBufferedFrag(t+.1)),e)){var n=e;if(n!==this.fragPlaying){this.hls.trigger(c.default.FRAG_CHANGED,{frag:n});var i=n.level;this.fragPlaying&&this.fragPlaying.level===i||this.hls.trigger(c.default.LEVEL_SWITCHED,{level:i}),this.fragPlaying=n}}}},{key:"immediateLevelSwitch",value:function(){if(k.logger.log("immediateLevelSwitch"),!this.immediateSwitch){this.immediateSwitch=!0;var e=this.media,t=void 0;e?(t=e.paused,e.pause()):t=!0,this.previouslyPaused=t}var r=this.fragCurrent;r&&r.loader&&r.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)}},{key:"immediateLevelSwitchEnd",value:function(){var e=this.media;e&&e.buffered.length&&(this.immediateSwitch=!1,s.BufferHelper.isBuffered(e,e.currentTime)&&(e.currentTime-=1e-4),this.previouslyPaused||e.play())}},{key:"nextLevelSwitch",value:function(){var e=this.media;if(e&&e.readyState){var t=void 0,r=void 0,n=void 0;if(r=this.getBufferedFrag(e.currentTime),r&&r.startPTS>1&&this.flushMainBuffer(0,r.startPTS-1),e.paused)t=0;else{var i=this.hls.nextLoadLevel,a=this.levels[i],o=this.fragLastKbps;t=o&&this.fragCurrent?this.fragCurrent.duration*a.bitrate/(1e3*o)+1:0}if(n=this.getBufferedFrag(e.currentTime+t),n&&(n=this.followingBufferedFrag(n),n)){var s=this.fragCurrent;s&&s.loader&&s.loader.abort(),this.fragCurrent=null,this.flushMainBuffer(n.maxStartPTS,Number.POSITIVE_INFINITY)}}}},{key:"flushMainBuffer",value:function(e,t){this.state=R.State.BUFFER_FLUSHING;var r={startOffset:e,endOffset:t};this.altAudio&&(r.type="video"),this.hls.trigger(c.default.BUFFER_FLUSHING,r)}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("seeked",this.onvseeked),t.addEventListener("ended",this.onvended);var r=this.config;this.levels&&r.autoStartLoad&&this.hls.startLoad(r.startPosition),this.gapController=new T.default(r,t,this.fragmentTracker,this.hls)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(k.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0);var t=this.levels;t&&t.forEach((function(e){e.details&&e.details.fragments.forEach((function(e){e.backtracked=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=this.mediaBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onMediaSeeked",value:function(){var e=this.media,t=e?e.currentTime:void 0;Number.isFinite(t)&&k.logger.log("media seeked to "+t.toFixed(3)),this.tick()}},{key:"onManifestLoading",value:function(){k.logger.log("trigger BUFFER_RESET"),this.hls.trigger(c.default.BUFFER_RESET),this.fragmentTracker.removeAllFragments(),this.stalled=!1,this.startPosition=this.lastCurrentTime=0}},{key:"onManifestParsed",value:function(e){var t=!1,r=!1,n=void 0;e.levels.forEach((function(e){n=e.audioCodec,n&&(-1!==n.indexOf("mp4a.40.2")&&(t=!0),-1!==n.indexOf("mp4a.40.5")&&(r=!0))})),this.audioCodecSwitch=t&&r,this.audioCodecSwitch&&k.logger.log("both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=e.levels,this.startFragRequested=!1;var i=this.config;(i.autoStartLoad||this.forceStartLoad)&&this.hls.startLoad(i.startPosition)}},{key:"onLevelLoaded",value:function(e){var t=e.details,r=e.level,n=this.levels[this.levelLastLoaded],i=this.levels[r],a=t.totalduration,o=0;if(k.logger.log("level "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+a),t.live){var s=i.details;s&&t.fragments.length>0?(m.mergeDetails(s,t),o=t.fragments[0].start,this.liveSyncPosition=this.computeLivePosition(o,s),t.PTSKnown&&Number.isFinite(o)?k.logger.log("live playlist sliding:"+o.toFixed(3)):(k.logger.log("live playlist - outdated PTS, unknown sliding"),(0,E.alignStream)(this.fragPrevious,n,t))):(k.logger.log("live playlist - first load, unknown sliding"),t.PTSKnown=!1,(0,E.alignStream)(this.fragPrevious,n,t))}else t.PTSKnown=!1;if(i.details=t,this.levelLastLoaded=r,this.hls.trigger(c.default.LEVEL_UPDATED,{details:t,level:r}),!1===this.startFragRequested){if(-1===this.startPosition||-1===this.lastCurrentTime){var l=t.startTimeOffset;Number.isFinite(l)?(l<0&&(k.logger.log("negative start time offset "+l+", count from end of last fragment"),l=o+a+l),k.logger.log("start time offset found in playlist, adjust startPosition to "+l),this.startPosition=l):t.live?(this.startPosition=this.computeLivePosition(o,t),k.logger.log("configure startPosition to "+this.startPosition)):this.startPosition=0,this.lastCurrentTime=this.startPosition}this.nextLoadPosition=this.startPosition}this.state===R.State.WAITING_LEVEL&&(this.state=R.State.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===R.State.KEY_LOADING&&(this.state=R.State.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=this.hls,n=this.levels,i=this.media,a=e.frag;if(this.state===R.State.FRAG_LOADING&&t&&"main"===a.type&&a.level===t.level&&a.sn===t.sn){var o=e.stats,s=n[t.level],l=s.details;if(this.bitrateTest=!1,this.stats=o,k.logger.log("Loaded "+t.sn+" of ["+l.startSN+" ,"+l.endSN+"],level "+t.level),a.bitrateTest&&r.nextLoadLevel)this.state=R.State.IDLE,this.startFragRequested=!1,o.tparsed=o.tbuffered=window.performance.now(),r.trigger(c.default.FRAG_BUFFERED,{stats:o,frag:t,id:"main"}),this.tick();else if("initSegment"===a.sn)this.state=R.State.IDLE,o.tparsed=o.tbuffered=window.performance.now(),l.initSegment.data=e.payload,r.trigger(c.default.FRAG_BUFFERED,{stats:o,frag:t,id:"main"}),this.tick();else{k.logger.log("Parsing "+t.sn+" of ["+l.startSN+" ,"+l.endSN+"],level "+t.level+", cc "+t.cc),this.state=R.State.PARSING,this.pendingBuffering=!0,this.appended=!1,a.bitrateTest&&(a.bitrateTest=!1,this.fragmentTracker.onFragLoaded({frag:a}));var d=!(i&&i.seeking)&&(l.PTSKnown||!l.live),f=l.initSegment?l.initSegment.data:[],h=this._getAudioCodec(s),p=this.demuxer=this.demuxer||new u.default(this.hls,"main");p.push(e.payload,f,h,s.videoCodec,t,l.totalduration,d)}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.State.PARSING){var n=e.tracks,i=void 0,a=void 0;if(n.audio&&this.altAudio&&delete n.audio,a=n.audio,a){var o=this.levels[this.level].audioCodec,s=navigator.userAgent.toLowerCase();o&&this.audioCodecSwap&&(k.logger.log("swapping playlist audio codec"),o=-1!==o.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),this.audioCodecSwitch&&1!==a.metadata.channelCount&&-1===s.indexOf("firefox")&&(o="mp4a.40.5"),-1!==s.indexOf("android")&&"audio/mpeg"!==a.container&&(o="mp4a.40.2",k.logger.log("Android: force audio codec to "+o)),a.levelCodec=o,a.id=e.id}for(i in a=n.video,a&&(a.levelCodec=this.levels[this.level].videoCodec,a.id=e.id),this.hls.trigger(c.default.BUFFER_CODECS,n),n){a=n[i],k.logger.log("main track:"+i+",container:"+a.container+",codecs[level/parsed]=["+a.levelCodec+"/"+a.codec+"]");var l=a.initSegment;l&&(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(c.default.BUFFER_APPENDING,{type:i,data:l,parent:"main",content:"initSegment"}))}this.tick()}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,n=e.frag;if(r&&"main"===e.id&&n.sn===r.sn&&n.level===r.level&&("audio"!==e.type||!this.altAudio)&&this.state===R.State.PARSING){var i=this.levels[this.level],a=r;if(Number.isFinite(e.endPTS)||(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),!0===e.hasAudio&&a.addElementaryStream(p.default.ElementaryStreamTypes.AUDIO),!0===e.hasVideo&&a.addElementaryStream(p.default.ElementaryStreamTypes.VIDEO),k.logger.log("Parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb+",dropped:"+(e.dropped||0)),"video"===e.type)if(a.dropped=e.dropped,a.dropped)if(a.backtracked)k.logger.warn("Already backtracked on this fragment, appending with the gap",a.sn);else{var o=i.details;if(!o||a.sn!==o.startSN)return k.logger.warn("missing video frame(s), backtracking fragment",a.sn),this.fragmentTracker.removeFragment(a),a.backtracked=!0,this.nextLoadPosition=e.startPTS,this.state=R.State.IDLE,this.fragPrevious=a,void this.tick();k.logger.warn("missing video frame(s) on first frag, appending with gap",a.sn)}else a.backtracked=!1;var s=m.updateFragPTSDTS(i.details,a,e.startPTS,e.endPTS,e.startDTS,e.endDTS),l=this.hls;l.trigger(c.default.LEVEL_PTS_UPDATED,{details:i.details,level:this.level,drift:s,type:e.type,start:e.startPTS,end:e.endPTS}),[e.data1,e.data2].forEach((function(r){r&&r.length&&t.state===R.State.PARSING&&(t.appended=!0,t.pendingBuffering=!0,l.trigger(c.default.BUFFER_APPENDING,{type:e.type,data:r,parent:"main",content:"data"}))})),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"main"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===R.State.PARSING&&(this.stats.tparsed=window.performance.now(),this.state=R.State.PARSED,this._checkAppendedParsed())}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url,r=e.id;if(!t){if(this.mediaBuffer!==this.media){k.logger.log("switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var n=this.fragCurrent;n.loader&&(k.logger.log("switching to main audio track, cancel main fragment load"),n.loader.abort()),this.fragCurrent=null,this.fragPrevious=null,this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),this.state=R.State.IDLE}var i=this.hls;i.trigger(c.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),i.trigger(c.default.AUDIO_TRACK_SWITCHED,{id:r}),this.altAudio=!1}}},{key:"onAudioTrackSwitched",value:function(e){var t=e.id,r=!!this.hls.audioTracks[t].url;if(r){var n=this.videoBuffer;n&&this.mediaBuffer!==n&&(k.logger.log("switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=n)}this.altAudio=r,this.tick()}},{key:"onBufferCreated",value:function(e){var t=e.tracks,r=void 0,n=void 0,i=!1;for(var a in t){var o=t[a];"main"===o.id?(n=a,r=o,"video"===a&&(this.videoBuffer=t[a].buffer)):i=!0}i&&r?(k.logger.log("alternate track found, use "+n+".buffered to schedule main fragment loading"),this.mediaBuffer=r.buffer):this.mediaBuffer=this.media}},{key:"onBufferAppended",value:function(e){if("main"===e.parent){var t=this.state;t!==R.State.PARSING&&t!==R.State.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(this.state===R.State.PARSED&&(!this.appended||!this.pendingBuffering)){var e=this.fragCurrent;if(e){var t=this.mediaBuffer?this.mediaBuffer:this.media;k.logger.log("main buffered : "+b.default.toString(t.buffered)),this.fragPrevious=e;var r=this.stats;r.tbuffered=window.performance.now(),this.fragLastKbps=Math.round(8*r.total/(r.tbuffered-r.tfirst)),this.hls.trigger(c.default.FRAG_BUFFERED,{stats:r,frag:e,id:"main"}),this.state=R.State.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag||this.fragCurrent;if(!t||"main"===t.type){var r=!!this.media&&s.BufferHelper.isBuffered(this.media,this.media.currentTime)&&s.BufferHelper.isBuffered(this.media,this.media.currentTime+.5);switch(e.details){case x.ErrorDetails.FRAG_LOAD_ERROR:case x.ErrorDetails.FRAG_LOAD_TIMEOUT:case x.ErrorDetails.KEY_LOAD_ERROR:case x.ErrorDetails.KEY_LOAD_TIMEOUT:if(!e.fatal)if(this.fragLoadError+1<=this.config.fragLoadingMaxRetry){var n=Math.min(Math.pow(2,this.fragLoadError)*this.config.fragLoadingRetryDelay,this.config.fragLoadingMaxRetryTimeout);k.logger.warn("mediaController: frag loading failed, retry in "+n+" ms"),this.retryDate=window.performance.now()+n,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.fragLoadError++,this.state=R.State.FRAG_LOADING_WAITING_RETRY}else k.logger.error("mediaController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=R.State.ERROR;break;case x.ErrorDetails.LEVEL_LOAD_ERROR:case x.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==R.State.ERROR&&(e.fatal?(this.state=R.State.ERROR,k.logger.warn("streamController: "+e.details+",switch to "+this.state+" state ...")):e.levelRetry||this.state!==R.State.WAITING_LEVEL||(this.state=R.State.IDLE));break;case x.ErrorDetails.BUFFER_FULL_ERROR:"main"!==e.parent||this.state!==R.State.PARSING&&this.state!==R.State.PARSED||(r?(this._reduceMaxBufferLength(this.config.maxBufferLength),this.state=R.State.IDLE):(k.logger.warn("buffer full error also media.currentTime is not buffered, flush everything"),this.fragCurrent=null,this.flushMainBuffer(0,Number.POSITIVE_INFINITY)));break;default:break}}}},{key:"_reduceMaxBufferLength",value:function(e){var t=this.config;return t.maxMaxBufferLength>=e&&(t.maxMaxBufferLength/=2,k.logger.warn("main:reduce max buffer length to "+t.maxMaxBufferLength+"s"),!0)}},{key:"_checkBuffer",value:function(){var e=this.media;if(e&&0!==e.readyState){var t=this.mediaBuffer?this.mediaBuffer:e,r=t.buffered;!this.loadedmetadata&&r.length?(this.loadedmetadata=!0,this._seekToStartPos()):this.immediateSwitch?this.immediateLevelSwitchEnd():this.gapController.poll(this.lastCurrentTime,r)}}},{key:"onFragLoadEmergencyAborted",value:function(){this.state=R.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tick()}},{key:"onBufferFlushed",value:function(){var e=this.mediaBuffer?this.mediaBuffer:this.media;e&&this.fragmentTracker.detectEvictedFragments(p.default.ElementaryStreamTypes.VIDEO,e.buffered),this.state=R.State.IDLE,this.fragPrevious=null}},{key:"swapAudioCodec",value:function(){this.audioCodecSwap=!this.audioCodecSwap}},{key:"computeLivePosition",value:function(e,t){var r=void 0!==this.config.liveSyncDuration?this.config.liveSyncDuration:this.config.liveSyncDurationCount*t.targetduration;return e+Math.max(0,t.totalduration-r)}},{key:"_seekToStartPos",value:function(){var e=this.media,t=e.currentTime,r=e.seeking?t:this.startPosition;t!==r&&(k.logger.log("target start position not buffered, seek to buffered.start(0) "+r+" from current time "+t+" "),e.currentTime=r)}},{key:"_getAudioCodec",value:function(e){var t=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&(k.logger.log("swapping playlist audio codec"),t&&(t=-1!==t.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5")),t}},{key:"state",set:function(e){if(this.state!==e){var t=this.state;this._state=e,k.logger.log("main stream:"+t+"->"+e),this.hls.trigger(c.default.STREAM_STATE_TRANSITION,{previousState:t,nextState:e})}},get:function(){return this._state}},{key:"currentLevel",get:function(){var e=this.media;if(e){var t=this.getBufferedFrag(e.currentTime);if(t)return t.level}return-1}},{key:"nextBufferedFrag",get:function(){var e=this.media;return e?this.followingBufferedFrag(this.getBufferedFrag(e.currentTime)):null}},{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return 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n}e.exports=function(e,t){t=t||{};var i={main:r.m},a=t.all?{main:Object.keys(i.main)}:d(i,e),o="";Object.keys(a).filter((function(e){return"main"!==e})).forEach((function(e){var t=0;while(a[e][t])t++;a[e].push(t),i[e][t]="(function(module, exports, __webpack_require__) { module.exports = __webpack_require__; })",o=o+"var "+e+" = ("+n.toString().replace("ENTRY_MODULE",JSON.stringify(t))+")({"+a[e].map((function(t){return JSON.stringify(t)+": "+i[e][t].toString()})).join(",")+"});\n"})),o=o+"new (("+n.toString().replace("ENTRY_MODULE",JSON.stringify(e))+")({"+a.main.map((function(e){return JSON.stringify(e)+": "+i.main[e].toString()})).join(",")+"}))(self);";var s=new window.Blob([o],{type:"text/javascript"});if(t.bare)return s;var l=window.URL||window.webkitURL||window.mozURL||window.msURL,u=l.createObjectURL(s),c=new window.Worker(u);return c.objectURL=u,c}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(t,r){i(this,e),this.subtle=t,this.aesIV=r}return n(e,[{key:"decrypt",value:function(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)}}]),e}();t.default=a,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(t,r){i(this,e),this.subtle=t,this.key=r}return n(e,[{key:"expandKey",value:function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])}}]),e}();t.default=a,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function a(e){var t=e.byteLength,r=t&&new DataView(e).getUint8(t-1);return r?e.slice(0,t-r):e}t.removePadding=a;var o=function(){function e(){i(this,e),this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new 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t=this.uint8ArrayToUint32Array_(e),r=!0,n=0;while(n<t.length&&r)r=t[n]===this.key[n],n++;if(!r){this.key=t;var i=this.keySize=t.length;if(4!==i&&6!==i&&8!==i)throw new Error("Invalid aes key size="+i);var a=this.ksRows=4*(i+6+1),o=void 0,s=void 0,l=this.keySchedule=new Uint32Array(a),u=this.invKeySchedule=new Uint32Array(a),d=this.sBox,c=this.rcon,f=this.invSubMix,h=f[0],p=f[1],g=f[2],y=f[3],v=void 0,m=void 0;for(o=0;o<a;o++)o<i?v=l[o]=t[o]:(m=v,o%i===0?(m=m<<8|m>>>24,m=d[m>>>24]<<24|d[m>>>16&255]<<16|d[m>>>8&255]<<8|d[255&m],m^=c[o/i|0]<<24):i>6&&o%i===4&&(m=d[m>>>24]<<24|d[m>>>16&255]<<16|d[m>>>8&255]<<8|d[255&m]),l[o]=v=(l[o-i]^m)>>>0);for(s=0;s<a;s++)o=a-s,m=3&s?l[o]:l[o-4],u[s]=s<4||o<=4?m:h[d[m>>>24]]^p[d[m>>>16&255]]^g[d[m>>>8&255]]^y[d[255&m]],u[s]=u[s]>>>0}}},{key:"networkToHostOrderSwap",value:function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24}},{key:"decrypt",value:function(e,t,r,n){var i=this.keySize+6,o=this.invKeySchedule,s=this.invSBox,l=this.invSubMix,u=l[0],d=l[1],c=l[2],f=l[3],h=this.uint8ArrayToUint32Array_(r),p=h[0],g=h[1],y=h[2],v=h[3],m=new Int32Array(e),_=new Int32Array(m.length),b=void 0,x=void 0,k=void 0,E=void 0,w=void 0,S=void 0,T=void 0,R=void 0,L=void 0,A=void 0,O=void 0,C=void 0,D=void 0,P=void 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n(e,[{key:"resetInitSegment",value:function(e,t,r,n){this._audioTrack={container:"audio/adts",type:"audio",id:0,sequenceNumber:0,isAAC:!0,samples:[],len:0,manifestCodec:t,duration:n,inputTimeScale:9e4}}},{key:"resetTimeStamp",value:function(){}},{key:"append",value:function(e,t,r,n){var i=this._audioTrack,s=l.default.getID3Data(e,0)||[],u=l.default.getTimeStamp(s),d=Number.isFinite(u)?90*u:9e4*t,c=0,f=d,h=e.length,p=s.length,g=[{pts:f,dts:f,data:s}];while(p<h-1)if(a.isHeader(e,p)&&p+5<h){a.initTrackConfig(i,this.observer,e,p,i.manifestCodec);var y=a.appendFrame(i,e,p,d,c);if(!y){o.logger.log("Unable to parse AAC frame");break}p+=y.length,f=y.sample.pts,c++}else l.default.isHeader(e,p)?(s=l.default.getID3Data(e,p),g.push({pts:f,dts:f,data:s}),p+=s.length):p++;this.remuxer.remux(i,{samples:[]},{samples:g,inputTimeScale:9e4},{samples:[]},t,r,n)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(e){if(!e)return!1;for(var t=l.default.getID3Data(e,0)||[],r=t.length,n=e.length;r<n;r++)if(a.probe(e,r))return o.logger.log("ADTS sync word found !"),!0;return!1}}]),e}();t.default=f,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(22),a=v(i),o=r(23),s=y(o),l=r(1),u=y(l),d=r(47),c=y(d),f=r(48),h=y(f),p=r(0),g=r(2);function y(e){return e&&e.__esModule?e:{default:e}}function v(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var r in e)Object.prototype.hasOwnProperty.call(e,r)&&(t[r]=e[r]);return t.default=e,t}function m(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var _={video:1,audio:2,id3:3,text:4},b=function(){function e(t,r,n,i){m(this,e),this.observer=t,this.config=n,this.typeSupported=i,this.remuxer=r,this.sampleAes=null}return n(e,[{key:"setDecryptData",value:function(e){null!=e&&null!=e.key&&"SAMPLE-AES"===e.method?this.sampleAes=new h.default(this.observer,this.config,e,this.discardEPB):this.sampleAes=null}},{key:"resetInitSegment",value:function(t,r,n,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=e.createTrack("video",i),this._audioTrack=e.createTrack("audio",i),this._id3Track=e.createTrack("id3",i),this._txtTrack=e.createTrack("text",i),this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=r,this.videoCodec=n,this._duration=i}},{key:"resetTimeStamp",value:function(){}},{key:"append",value:function(t,r,n,i){var a=void 0,o=t.length,s=void 0,l=void 0,d=void 0,c=void 0,f=void 0,h=!1;this.contiguous=n;var y=this.pmtParsed,v=this._avcTrack,m=this._audioTrack,_=this._id3Track,b=v.pid,x=m.pid,k=_.pid,E=this._pmtId,w=v.pesData,S=m.pesData,T=_.pesData,R=this._parsePAT,L=this._parsePMT,A=this._parsePES,O=this._parseAVCPES.bind(this),C=this._parseAACPES.bind(this),D=this._parseMPEGPES.bind(this),P=this._parseID3PES.bind(this),I=e._syncOffset(t);for(o-=(o+I)%188,a=I;a<o;a+=188)if(71===t[a]){if(s=!!(64&t[a+1]),l=((31&t[a+1])<<8)+t[a+2],d=(48&t[a+3])>>4,d>1){if(c=a+5+t[a+4],c===a+188)continue}else c=a+4;switch(l){case b:s&&(w&&(f=A(w))&&void 0!==f.pts&&O(f,!1),w={data:[],size:0}),w&&(w.data.push(t.subarray(c,a+188)),w.size+=a+188-c);break;case x:s&&(S&&(f=A(S))&&void 0!==f.pts&&(m.isAAC?C(f):D(f)),S={data:[],size:0}),S&&(S.data.push(t.subarray(c,a+188)),S.size+=a+188-c);break;case k:s&&(T&&(f=A(T))&&void 0!==f.pts&&P(f),T={data:[],size:0}),T&&(T.data.push(t.subarray(c,a+188)),T.size+=a+188-c);break;case 0:s&&(c+=t[c]+1),E=this._pmtId=R(t,c);break;case E:s&&(c+=t[c]+1);var M=L(t,c,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,null!=this.sampleAes);b=M.avc,b>0&&(v.pid=b),x=M.audio,x>0&&(m.pid=x,m.isAAC=M.isAAC),k=M.id3,k>0&&(_.pid=k),h&&!y&&(p.logger.log("reparse from beginning"),h=!1,a=I-188),y=this.pmtParsed=!0;break;case 17:case 8191:break;default:h=!0;break}}else this.observer.trigger(u.default.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});w&&(f=A(w))&&void 0!==f.pts?(O(f,!0),v.pesData=null):v.pesData=w,S&&(f=A(S))&&void 0!==f.pts?(m.isAAC?C(f):D(f),m.pesData=null):(S&&S.size&&p.logger.log("last AAC PES packet truncated,might overlap between fragments"),m.pesData=S),T&&(f=A(T))&&void 0!==f.pts?(P(f),_.pesData=null):_.pesData=T,null==this.sampleAes?this.remuxer.remux(m,v,_,this._txtTrack,r,n,i):this.decryptAndRemux(m,v,_,this._txtTrack,r,n,i)}},{key:"decryptAndRemux",value:function(e,t,r,n,i,a,o){if(e.samples&&e.isAAC){var s=this;this.sampleAes.decryptAacSamples(e.samples,0,(function(){s.decryptAndRemuxAvc(e,t,r,n,i,a,o)}))}else this.decryptAndRemuxAvc(e,t,r,n,i,a,o)}},{key:"decryptAndRemuxAvc",value:function(e,t,r,n,i,a,o){if(t.samples){var s=this;this.sampleAes.decryptAvcSamples(t.samples,0,0,(function(){s.remuxer.remux(e,t,r,n,i,a,o)}))}else this.remuxer.remux(e,t,r,n,i,a,o)}},{key:"destroy",value:function(){this._initPTS=this._initDTS=void 0,this._duration=0}},{key:"_parsePAT",value:function(e,t){return(31&e[t+10])<<8|e[t+11]}},{key:"_parsePMT",value:function(e,t,r,n){var i=void 0,a=void 0,o=void 0,s=void 0,l={audio:-1,avc:-1,id3:-1,isAAC:!0};i=(15&e[t+1])<<8|e[t+2],a=t+3+i-4,o=(15&e[t+10])<<8|e[t+11],t+=12+o;while(t<a){switch(s=(31&e[t+1])<<8|e[t+2],e[t]){case 207:if(!n){p.logger.log("unkown stream type:"+e[t]);break}case 15:-1===l.audio&&(l.audio=s);break;case 21:-1===l.id3&&(l.id3=s);break;case 219:if(!n){p.logger.log("unkown stream type:"+e[t]);break}case 27:-1===l.avc&&(l.avc=s);break;case 3:case 4:r?-1===l.audio&&(l.audio=s,l.isAAC=!1):p.logger.log("MPEG audio found, not supported in this browser for now");break;case 36:p.logger.warn("HEVC stream type found, not supported for now");break;default:p.logger.log("unkown stream type:"+e[t]);break}t+=5+((15&e[t+3])<<8|e[t+4])}return l}},{key:"_parsePES",value:function(e){var t=0,r=void 0,n=void 0,i=void 0,a=void 0,o=void 0,s=void 0,l=void 0,u=void 0,d=void 0,c=e.data;if(!e||0===e.size)return null;while(c[0].length<19&&c.length>1){var f=new Uint8Array(c[0].length+c[1].length);f.set(c[0]),f.set(c[1],c[0].length),c[0]=f,c.splice(1,1)}if(r=c[0],i=(r[0]<<16)+(r[1]<<8)+r[2],1===i){if(a=(r[4]<<8)+r[5],a&&a>e.size-6)return null;n=r[7],192&n&&(l=536870912*(14&r[9])+4194304*(255&r[10])+16384*(254&r[11])+128*(255&r[12])+(254&r[13])/2,l>4294967295&&(l-=8589934592),64&n?(u=536870912*(14&r[14])+4194304*(255&r[15])+16384*(254&r[16])+128*(255&r[17])+(254&r[18])/2,u>4294967295&&(u-=8589934592),l-u>54e5&&(p.logger.warn(Math.round((l-u)/9e4)+"s delta between PTS and DTS, align them"),l=u)):u=l),o=r[8],d=o+9,e.size-=d,s=new Uint8Array(e.size);for(var h=0,g=c.length;h<g;h++){r=c[h];var y=r.byteLength;if(d){if(d>y){d-=y;continue}r=r.subarray(d),y-=d,d=0}s.set(r,t),t+=y}return a&&(a-=o+3),{data:s,pts:l,dts:u,len:a}}return null}},{key:"pushAccesUnit",value:function(e,t){if(e.units.length&&e.frame){var r=t.samples,n=r.length;!this.config.forceKeyFrameOnDiscontinuity||!0===e.key||t.sps&&(n||this.contiguous)?(e.id=n,r.push(e)):t.dropped++}e.debug.length&&p.logger.log(e.pts+"/"+e.dts+":"+e.debug)}},{key:"_parseAVCPES",value:function(e,t){var r=this,n=this._avcTrack,i=this._parseAVCNALu(e.data),a=!1,o=void 0,s=this.avcSample,l=void 0,u=!1,d=void 0,f=this.pushAccesUnit.bind(this),h=function(e,t,r,n){return{key:e,pts:t,dts:r,units:[],debug:n}};e.data=null,s&&i.length&&!n.audFound&&(f(s,n),s=this.avcSample=h(!1,e.pts,e.dts,"")),i.forEach((function(t){switch(t.type){case 1:l=!0,s||(s=r.avcSample=h(!0,e.pts,e.dts,"")),a&&(s.debug+="NDR "),s.frame=!0;var i=t.data;if(u&&i.length>4){var p=new c.default(i).readSliceType();2!==p&&4!==p&&7!==p&&9!==p||(s.key=!0)}break;case 5:l=!0,s||(s=r.avcSample=h(!0,e.pts,e.dts,"")),a&&(s.debug+="IDR "),s.key=!0,s.frame=!0;break;case 6:l=!0,a&&s&&(s.debug+="SEI "),o=new c.default(r.discardEPB(t.data)),o.readUByte();var g=0,y=0,v=!1,m=0;while(!v&&o.bytesAvailable>1){g=0;do{m=o.readUByte(),g+=m}while(255===m);y=0;do{m=o.readUByte(),y+=m}while(255===m);if(4===g&&0!==o.bytesAvailable){v=!0;var _=o.readUByte();if(181===_){var b=o.readUShort();if(49===b){var x=o.readUInt();if(1195456820===x){var k=o.readUByte();if(3===k){var E=o.readUByte(),w=o.readUByte(),S=31&E,T=[E,w];for(d=0;d<S;d++)T.push(o.readUByte()),T.push(o.readUByte()),T.push(o.readUByte());r._insertSampleInOrder(r._txtTrack.samples,{type:3,pts:e.pts,bytes:T})}}}}}else if(y<o.bytesAvailable)for(d=0;d<y;d++)o.readUByte()}break;case 7:if(l=!0,u=!0,a&&s&&(s.debug+="SPS "),!n.sps){o=new c.default(t.data);var R=o.readSPS();n.width=R.width,n.height=R.height,n.pixelRatio=R.pixelRatio,n.sps=[t.data],n.duration=r._duration;var L=t.data.subarray(1,4),A="avc1.";for(d=0;d<3;d++){var O=L[d].toString(16);O.length<2&&(O="0"+O),A+=O}n.codec=A}break;case 8:l=!0,a&&s&&(s.debug+="PPS "),n.pps||(n.pps=[t.data]);break;case 9:l=!1,n.audFound=!0,s&&f(s,n),s=r.avcSample=h(!1,e.pts,e.dts,a?"AUD ":"");break;case 12:l=!1;break;default:l=!1,s&&(s.debug+="unknown NAL "+t.type+" ");break}if(s&&l){var C=s.units;C.push(t)}})),t&&s&&(f(s,n),this.avcSample=null)}},{key:"_insertSampleInOrder",value:function(e,t){var r=e.length;if(r>0){if(t.pts>=e[r-1].pts)e.push(t);else for(var n=r-1;n>=0;n--)if(t.pts<e[n].pts){e.splice(n,0,t);break}}else e.push(t)}},{key:"_getLastNalUnit",value:function(){var e=this.avcSample,t=void 0;if(!e||0===e.units.length){var r=this._avcTrack,n=r.samples;e=n[n.length-1]}if(e){var i=e.units;t=i[i.length-1]}return t}},{key:"_parseAVCNALu",value:function(e){var t=0,r=e.byteLength,n=void 0,i=void 0,a=this._avcTrack,o=a.naluState||0,s=o,l=[],u=void 0,d=void 0,c=-1,f=void 0;-1===o&&(c=0,f=31&e[0],o=0,t=1);while(t<r)if(n=e[t++],o)if(1!==o)if(n)if(1===n){if(c>=0)u={data:e.subarray(c,t-o-1),type:f},l.push(u);else{var h=this._getLastNalUnit();if(h&&(s&&t<=4-s&&h.state&&(h.data=h.data.subarray(0,h.data.byteLength-s)),i=t-o-1,i>0)){var p=new Uint8Array(h.data.byteLength+i);p.set(h.data,0),p.set(e.subarray(0,i),h.data.byteLength),h.data=p}}t<r?(d=31&e[t],c=t,f=d,o=0):o=-1}else o=0;else o=3;else o=n?0:2;else o=n?0:1;if(c>=0&&o>=0&&(u={data:e.subarray(c,r),type:f,state:o},l.push(u)),0===l.length){var g=this._getLastNalUnit();if(g){var y=new Uint8Array(g.data.byteLength+e.byteLength);y.set(g.data,0),y.set(e,g.data.byteLength),g.data=y}}return a.naluState=o,l}},{key:"discardEPB",value:function(e){var t=e.byteLength,r=[],n=1,i=void 0,a=void 0;while(n<t-2)0===e[n]&&0===e[n+1]&&3===e[n+2]?(r.push(n+2),n+=2):n++;if(0===r.length)return e;i=t-r.length,a=new Uint8Array(i);var o=0;for(n=0;n<i;o++,n++)o===r[0]&&(o++,r.shift()),a[n]=e[o];return a}},{key:"_parseAACPES",value:function(e){var t=this._audioTrack,r=e.data,n=e.pts,i=0,o=this.aacOverFlow,s=this.aacLastPTS,l=void 0,d=void 0,c=void 0,f=void 0,h=void 0;if(o){var y=new Uint8Array(o.byteLength+r.byteLength);y.set(o,0),y.set(r,o.byteLength),r=y}for(c=i,h=r.length;c<h-1;c++)if(a.isHeader(r,c))break;if(c){var v=void 0,m=void 0;if(c<h-1?(v="AAC PES did not start with ADTS header,offset:"+c,m=!1):(v="no ADTS header found in AAC PES",m=!0),p.logger.warn("parsing error:"+v),this.observer.trigger(u.default.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:m,reason:v}),m)return}if(a.initTrackConfig(t,this.observer,r,c,this.audioCodec),d=0,l=a.getFrameDuration(t.samplerate),o&&s){var _=s+l;Math.abs(_-n)>1&&(p.logger.log("AAC: align PTS for overlapping frames by "+Math.round((_-n)/90)),n=_)}while(c<h)if(a.isHeader(r,c)&&c+5<h){var b=a.appendFrame(t,r,c,n,d);if(!b)break;c+=b.length,f=b.sample.pts,d++}else c++;o=c<h?r.subarray(c,h):null,this.aacOverFlow=o,this.aacLastPTS=f}},{key:"_parseMPEGPES",value:function(e){var t=e.data,r=t.length,n=0,i=0,a=e.pts;while(i<r)if(s.default.isHeader(t,i)){var o=s.default.appendFrame(this._audioTrack,t,i,a,n);if(!o)break;i+=o.length,n++}else i++}},{key:"_parseID3PES",value:function(e){this._id3Track.samples.push(e)}}],[{key:"probe",value:function(t){var r=e._syncOffset(t);return!(r<0)&&(r&&p.logger.warn("MPEG2-TS detected but first sync word found @ offset "+r+", junk ahead ?"),!0)}},{key:"_syncOffset",value:function(e){var t=Math.min(1e3,e.length-564),r=0;while(r<t){if(71===e[r]&&71===e[r+188]&&71===e[r+376])return r;r++}return-1}},{key:"createTrack",value:function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:_[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],len:0,dropped:"video"===e?0:void 0,isAAC:"audio"===e||void 0,duration:"audio"===e?t:void 0}}}]),e}();t.default=b,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(0);function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var o=function(){function e(t){a(this,e),this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}return n(e,[{key:"loadWord",value:function(){var e=this.data,t=this.bytesAvailable,r=e.byteLength-t,n=new Uint8Array(4),i=Math.min(4,t);if(0===i)throw new Error("no bytes available");n.set(e.subarray(r,r+i)),this.word=new DataView(n.buffer).getUint32(0),this.bitsAvailable=8*i,this.bytesAvailable-=i}},{key:"skipBits",value:function(e){var t=void 0;this.bitsAvailable>e?(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(e){var t=Math.min(this.bitsAvailable,e),r=this.word>>>32-t;return e>32&&i.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,this.bitsAvailable>0?this.word<<=t:this.bytesAvailable>0&&this.loadWord(),t=e-t,t>0&&this.bitsAvailable?r<<t|this.readBits(t):r}},{key:"skipLZ",value:function(){var e=void 0;for(e=0;e<this.bitsAvailable;++e)if(0!==(this.word&2147483648>>>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(e){var t=8,r=8,n=void 0,i=void 0;for(n=0;n<e;n++)0!==r&&(i=this.readEG(),r=(t+i+256)%256),t=0===r?t:r}},{key:"readSPS",value:function(){var e=0,t=0,r=0,n=0,i=void 0,a=void 0,o=void 0,s=void 0,l=void 0,u=void 0,d=void 0,c=this.readUByte.bind(this),f=this.readBits.bind(this),h=this.readUEG.bind(this),p=this.readBoolean.bind(this),g=this.skipBits.bind(this),y=this.skipEG.bind(this),v=this.skipUEG.bind(this),m=this.skipScalingList.bind(this);if(c(),i=c(),f(5),g(3),c(),v(),100===i||110===i||122===i||244===i||44===i||83===i||86===i||118===i||128===i){var _=h();if(3===_&&g(1),v(),v(),g(1),p())for(u=3!==_?8:12,d=0;d<u;d++)p()&&m(d<6?16:64)}v();var b=h();if(0===b)h();else if(1===b)for(g(1),y(),y(),a=h(),d=0;d<a;d++)y();v(),g(1),o=h(),s=h(),l=f(1),0===l&&g(1),g(1),p()&&(e=h(),t=h(),r=h(),n=h());var x=[1,1];if(p()&&p()){var k=c();switch(k){case 1:x=[1,1];break;case 2:x=[12,11];break;case 3:x=[10,11];break;case 4:x=[16,11];break;case 5:x=[40,33];break;case 6:x=[24,11];break;case 7:x=[20,11];break;case 8:x=[32,11];break;case 9:x=[80,33];break;case 10:x=[18,11];break;case 11:x=[15,11];break;case 12:x=[64,33];break;case 13:x=[160,99];break;case 14:x=[4,3];break;case 15:x=[3,2];break;case 16:x=[2,1];break;case 255:x=[c()<<8|c(),c()<<8|c()];break}}return{width:Math.ceil(16*(o+1)-2*e-2*t),height:(2-l)*(s+1)*16-(l?2:4)*(r+n),pixelRatio:x}}},{key:"readSliceType",value:function(){return this.readUByte(),this.readUEG(),this.readUEG()}}]),e}();t.default=o,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(12),a=o(i);function o(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var l=function(){function e(t,r,n,i){s(this,e),this.decryptdata=n,this.discardEPB=i,this.decrypter=new a.default(t,r,{removePKCS7Padding:!1})}return n(e,[{key:"decryptBuffer",value:function(e,t){this.decrypter.decrypt(e,this.decryptdata.key.buffer,this.decryptdata.iv.buffer,t)}},{key:"decryptAacSample",value:function(e,t,r,n){var i=e[t].unit,a=i.subarray(16,i.length-i.length%16),o=a.buffer.slice(a.byteOffset,a.byteOffset+a.length),s=this;this.decryptBuffer(o,(function(a){a=new Uint8Array(a),i.set(a,16),n||s.decryptAacSamples(e,t+1,r)}))}},{key:"decryptAacSamples",value:function(e,t,r){for(;;t++){if(t>=e.length)return void r();if(!(e[t].unit.length<32)){var n=this.decrypter.isSync();if(this.decryptAacSample(e,t,r,n),!n)return}}}},{key:"getAvcEncryptedData",value:function(e){for(var t=16*Math.floor((e.length-48)/160)+16,r=new Int8Array(t),n=0,i=32;i<=e.length-16;i+=160,n+=16)r.set(e.subarray(i,i+16),n);return r}},{key:"getAvcDecryptedUnit",value:function(e,t){t=new Uint8Array(t);for(var r=0,n=32;n<=e.length-16;n+=160,r+=16)e.set(t.subarray(r,r+16),n);return e}},{key:"decryptAvcSample",value:function(e,t,r,n,i,a){var o=this.discardEPB(i.data),s=this.getAvcEncryptedData(o),l=this;this.decryptBuffer(s.buffer,(function(s){i.data=l.getAvcDecryptedUnit(o,s),a||l.decryptAvcSamples(e,t,r+1,n)}))}},{key:"decryptAvcSamples",value:function(e,t,r,n){for(;;t++,r=0){if(t>=e.length)return void n();for(var i=e[t].units;;r++){if(r>=i.length)break;var a=i[r];if(!(a.length<=48||1!==a.type&&5!==a.type)){var o=this.decrypter.isSync();if(this.decryptAvcSample(e,t,r,n,a,o),!o)return}}}}}]),e}();t.default=l,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(10),a=u(i),o=r(0),s=r(23),l=u(s);function u(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")}var c=function(){function e(t,r,n){d(this,e),this.observer=t,this.config=n,this.remuxer=r}return n(e,[{key:"resetInitSegment",value:function(e,t,r,n){this._audioTrack={container:"audio/mpeg",type:"audio",id:-1,sequenceNumber:0,isAAC:!1,samples:[],len:0,manifestCodec:t,duration:n,inputTimeScale:9e4}}},{key:"resetTimeStamp",value:function(){}},{key:"append",value:function(e,t,r,n){var i=a.default.getID3Data(e,0),o=a.default.getTimeStamp(i),s=o?90*o:9e4*t,u=i.length,d=e.length,c=0,f=0,h=this._audioTrack,p=[{pts:s,dts:s,data:i}];while(u<d)if(l.default.isHeader(e,u)){var g=l.default.appendFrame(h,e,u,s,c);if(!g)break;u+=g.length,f=g.sample.pts,c++}else a.default.isHeader(e,u)?(i=a.default.getID3Data(e,u),p.push({pts:f,dts:f,data:i}),u+=i.length):u++;this.remuxer.remux(h,{samples:[]},{samples:p,inputTimeScale:9e4},{samples:[]},t,r,n)}},{key:"destroy",value:function(){}}],[{key:"probe",value:function(e){var t=void 0,r=void 0,n=a.default.getID3Data(e,0);if(n&&void 0!==a.default.getTimeStamp(n))for(t=n.length,r=Math.min(e.length-1,t+100);t<r;t++)if(l.default.probe(e,t))return o.logger.log("MPEG Audio sync word found !"),!0;return!1}}]),e}();t.default=c,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(51),a=f(i),o=r(52),s=f(o),l=r(1),u=f(l),d=r(2),c=r(0);function f(e){return e&&e.__esModule?e:{default:e}}function h(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var p=1e4,g=function(){function e(t,r,n,i){h(this,e),this.observer=t,this.config=r,this.typeSupported=n;var a=navigator.userAgent;this.isSafari=i&&i.indexOf("Apple")>-1&&a&&!a.match("CriOS"),this.ISGenerated=!1}return n(e,[{key:"destroy",value:function(){}},{key:"resetTimeStamp",value:function(e){this._initPTS=this._initDTS=e}},{key:"resetInitSegment",value:function(){this.ISGenerated=!1}},{key:"remux",value:function(e,t,r,n,i,a,o){if(this.ISGenerated||this.generateIS(e,t,i),this.ISGenerated){var s=e.samples.length,l=t.samples.length,d=i,f=i;if(s&&l){var h=(e.samples[0].pts-t.samples[0].pts)/t.inputTimeScale;d+=Math.max(0,h),f+=Math.max(0,-h)}if(s){e.timescale||(c.logger.warn("regenerate InitSegment as audio detected"),this.generateIS(e,t,i));var p=this.remuxAudio(e,d,a,o);if(l){var g=void 0;p&&(g=p.endPTS-p.startPTS),t.timescale||(c.logger.warn("regenerate InitSegment as video detected"),this.generateIS(e,t,i)),this.remuxVideo(t,f,a,g,o)}}else if(l){var y=this.remuxVideo(t,f,a,0,o);y&&e.codec&&this.remuxEmptyAudio(e,d,a,y)}}r.samples.length&&this.remuxID3(r,i),n.samples.length&&this.remuxText(n,i),this.observer.trigger(u.default.FRAG_PARSED)}},{key:"generateIS",value:function(e,t,r){var n=this.observer,i=e.samples,a=t.samples,o=this.typeSupported,l="audio/mp4",f={},h={tracks:f},p=void 0===this._initPTS,g=void 0,y=void 0;if(p&&(g=y=1/0),e.config&&i.length&&(e.timescale=e.samplerate,c.logger.log("audio sampling rate : "+e.samplerate),e.isAAC||(o.mpeg?(l="audio/mpeg",e.codec=""):o.mp3&&(e.codec="mp3")),f.audio={container:l,codec:e.codec,initSegment:!e.isAAC&&o.mpeg?new Uint8Array:s.default.initSegment([e]),metadata:{channelCount:e.channelCount}},p&&(g=y=i[0].pts-e.inputTimeScale*r)),t.sps&&t.pps&&a.length){var v=t.inputTimeScale;t.timescale=v,f.video={container:"video/mp4",codec:t.codec,initSegment:s.default.initSegment([t]),metadata:{width:t.width,height:t.height}},p&&(g=Math.min(g,a[0].pts-v*r),y=Math.min(y,a[0].dts-v*r),this.observer.trigger(u.default.INIT_PTS_FOUND,{initPTS:g}))}Object.keys(f).length?(n.trigger(u.default.FRAG_PARSING_INIT_SEGMENT,h),this.ISGenerated=!0,p&&(this._initPTS=g,this._initDTS=y)):n.trigger(u.default.ERROR,{type:d.ErrorTypes.MEDIA_ERROR,details:d.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"no audio/video samples found"})}},{key:"remuxVideo",value:function(e,t,r,n,i){var a=8,o=void 0,l=void 0,f=void 0,h=void 0,p=void 0,g=void 0,y=void 0,v=e.timescale,m=e.samples,_=[],b=m.length,x=this._PTSNormalize,k=this._initPTS,E=this.nextAvcDts,w=this.isSafari;if(0!==b){w&&(r|=m.length&&E&&(i&&Math.abs(t-E/v)<.1||Math.abs(m[0].pts-E-k)<v/5)),r||(E=t*v),m.forEach((function(e){e.pts=x(e.pts-k,E),e.dts=x(e.dts-k,E)})),m.sort((function(e,t){var r=e.dts-t.dts,n=e.pts-t.pts;return r||n||e.id-t.id}));var S=m.reduce((function(e,t){return Math.max(Math.min(e,t.pts-t.dts),-18e3)}),0);if(S<0){c.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Math.round(S/90)+" ms to overcome this issue");for(var T=0;T<m.length;T++)m[T].dts+=S}var R=m[0];p=Math.max(R.dts,0),h=Math.max(R.pts,0);var L=Math.round((p-E)/90);r&&L&&(L>1?c.logger.log("AVC:"+L+" ms hole between fragments detected,filling it"):L<-1&&c.logger.log("AVC:"+-L+" ms overlapping between fragments detected"),p=E,m[0].dts=p,h=Math.max(h-L,E),m[0].pts=h,c.logger.log("Video/PTS/DTS adjusted: "+Math.round(h/90)+"/"+Math.round(p/90)+",delta:"+L+" ms")),R=m[m.length-1],y=Math.max(R.dts,0),g=Math.max(R.pts,0,y),w&&(o=Math.round((y-p)/(m.length-1)));for(var A=0,O=0,C=0;C<b;C++){for(var D=m[C],P=D.units,I=P.length,M=0,F=0;F<I;F++)M+=P[F].data.length;O+=M,A+=I,D.length=M,D.dts=w?p+C*o:Math.max(D.dts,p),D.pts=Math.max(D.pts,D.dts)}var B=O+4*A+8;try{l=new Uint8Array(B)}catch(ne){return void this.observer.trigger(u.default.ERROR,{type:d.ErrorTypes.MUX_ERROR,details:d.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:B,reason:"fail allocating video mdat "+B})}var N=new DataView(l.buffer);N.setUint32(0,B),l.set(s.default.types.mdat,4);for(var U=0;U<b;U++){for(var j=m[U],G=j.units,z=0,H=void 0,V=0,K=G.length;V<K;V++){var q=G[V],W=q.data,Y=q.data.byteLength;N.setUint32(a,Y),a+=4,l.set(W,a),a+=Y,z+=4+Y}if(w)H=Math.max(0,o*Math.round((j.pts-j.dts)/o));else{if(U<b-1)o=m[U+1].dts-j.dts;else{var X=this.config,$=j.dts-m[U>0?U-1:U].dts;if(X.stretchShortVideoTrack){var Z=X.maxBufferHole,Q=Math.floor(Z*v),J=(n?h+n*v:this.nextAudioPts)-j.pts;J>Q?(o=J-$,o<0&&(o=$),c.logger.log("It is approximately "+J/90+" ms to the next segment; using duration "+o/90+" ms for the last video frame.")):o=$}else o=$}H=Math.round(j.pts-j.dts)}_.push({size:z,duration:o,cts:H,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:j.key?2:1,isNonSync:j.key?0:1}})}this.nextAvcDts=y+o;var ee=e.dropped;if(e.len=0,e.nbNalu=0,e.dropped=0,_.length&&navigator.userAgent.toLowerCase().indexOf("chrome")>-1){var te=_[0].flags;te.dependsOn=2,te.isNonSync=0}e.samples=_,f=s.default.moof(e.sequenceNumber++,p,e),e.samples=[];var re={data1:f,data2:l,startPTS:h/v,endPTS:(g+o)/v,startDTS:p/v,endDTS:this.nextAvcDts/v,type:"video",hasAudio:!1,hasVideo:!0,nb:_.length,dropped:ee};return this.observer.trigger(u.default.FRAG_PARSING_DATA,re),re}}},{key:"remuxAudio",value:function(e,t,r,n){var i=e.inputTimeScale,o=e.timescale,l=i/o,f=e.isAAC?1024:1152,h=f*l,g=this._PTSNormalize,y=this._initPTS,v=!e.isAAC&&this.typeSupported.mpeg,m=void 0,_=void 0,b=void 0,x=void 0,k=void 0,E=void 0,w=void 0,S=e.samples,T=[],R=this.nextAudioPts;if(r|=S.length&&R&&(n&&Math.abs(t-R/i)<.1||Math.abs(S[0].pts-R-y)<20*h),S.forEach((function(e){e.pts=e.dts=g(e.pts-y,t*i)})),S=S.filter((function(e){return e.pts>=0})),0!==S.length){if(r||(R=n?t*i:S[0].pts),e.isAAC)for(var L=this.config.maxAudioFramesDrift,A=0,O=R;A<S.length;){var C,D=S[A],P=D.pts;C=P-O;var I=Math.abs(1e3*C/i);if(C<=-L*h)c.logger.warn("Dropping 1 audio frame @ "+(O/i).toFixed(3)+"s due to "+Math.round(I)+" ms overlap."),S.splice(A,1),e.len-=D.unit.length;else if(C>=L*h&&I<p&&O){var M=Math.round(C/h);c.logger.warn("Injecting "+M+" audio frame @ "+(O/i).toFixed(3)+"s due to "+Math.round(1e3*C/i)+" ms gap.");for(var F=0;F<M;F++){var B=Math.max(O,0);b=a.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount),b||(c.logger.log("Unable to get silent frame for given audio codec; duplicating last frame instead."),b=D.unit.subarray()),S.splice(A,0,{unit:b,pts:B,dts:B}),e.len+=b.length,O+=h,A++}D.pts=D.dts=O,O+=h,A++}else Math.abs(C),D.pts=D.dts=O,O+=h,A++}for(var N=0,U=S.length;N<U;N++){var j=S[N],G=j.unit,z=j.pts;if(void 0!==w)_.duration=Math.round((z-w)/l);else{var H=Math.round(1e3*(z-R)/i),V=0;if(r&&e.isAAC&&H){if(H>0&&H<p)V=Math.round((z-R)/h),c.logger.log(H+" ms hole between AAC samples detected,filling it"),V>0&&(b=a.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount),b||(b=G.subarray()),e.len+=V*b.length);else if(H<-12){c.logger.log("drop overlapping AAC sample, expected/parsed/delta:"+(R/i).toFixed(3)+"s/"+(z/i).toFixed(3)+"s/"+-H+"ms"),e.len-=G.byteLength;continue}z=R}if(E=z,!(e.len>0))return;var K=v?e.len:e.len+8;m=v?0:8;try{x=new Uint8Array(K)}catch(ee){return void this.observer.trigger(u.default.ERROR,{type:d.ErrorTypes.MUX_ERROR,details:d.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:K,reason:"fail allocating audio mdat "+K})}if(!v){var q=new DataView(x.buffer);q.setUint32(0,K),x.set(s.default.types.mdat,4)}for(var W=0;W<V;W++)b=a.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount),b||(c.logger.log("Unable to get silent frame for given audio codec; duplicating this frame instead."),b=G.subarray()),x.set(b,m),m+=b.byteLength,_={size:b.byteLength,cts:0,duration:1024,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},T.push(_)}x.set(G,m);var Y=G.byteLength;m+=Y,_={size:Y,cts:0,duration:0,flags:{isLeading:0,isDependedOn:0,hasRedundancy:0,degradPrio:0,dependsOn:1}},T.push(_),w=z}var X=0,$=T.length;if($>=2&&(X=T[$-2].duration,_.duration=X),$){this.nextAudioPts=R=w+l*X,e.len=0,e.samples=T,k=v?new Uint8Array:s.default.moof(e.sequenceNumber++,E/l,e),e.samples=[];var Z=E/i,Q=R/i,J={data1:k,data2:x,startPTS:Z,endPTS:Q,startDTS:Z,endDTS:Q,type:"audio",hasAudio:!0,hasVideo:!1,nb:$};return this.observer.trigger(u.default.FRAG_PARSING_DATA,J),J}return null}}},{key:"remuxEmptyAudio",value:function(e,t,r,n){var i=e.inputTimeScale,o=e.samplerate?e.samplerate:i,s=i/o,l=this.nextAudioPts,u=(void 0!==l?l:n.startDTS*i)+this._initDTS,d=n.endDTS*i+this._initDTS,f=1024,h=s*f,p=Math.ceil((d-u)/h),g=a.default.getSilentFrame(e.manifestCodec||e.codec,e.channelCount);if(c.logger.warn("remux empty Audio"),g){for(var y=[],v=0;v<p;v++){var m=u+v*h;y.push({unit:g,pts:m,dts:m}),e.len+=g.length}e.samples=y,this.remuxAudio(e,t,r)}else c.logger.trace("Unable to remuxEmptyAudio since we were unable to get a silent frame for given audio codec!")}},{key:"remuxID3",value:function(e){var t=e.samples.length,r=void 0,n=e.inputTimeScale,i=this._initPTS,a=this._initDTS;if(t){for(var o=0;o<t;o++)r=e.samples[o],r.pts=(r.pts-i)/n,r.dts=(r.dts-a)/n;this.observer.trigger(u.default.FRAG_PARSING_METADATA,{samples:e.samples})}e.samples=[]}},{key:"remuxText",value:function(e){e.samples.sort((function(e,t){return e.pts-t.pts}));var t=e.samples.length,r=void 0,n=e.inputTimeScale,i=this._initPTS;if(t){for(var 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c=e.levels,f=Math.max(1,o.bw?o.bw/8:1e3*o.loaded/s),h=c[r.level],p=h.realBitrate?Math.max(h.realBitrate,h.bitrate):h.bitrate,g=o.total?o.total:Math.max(o.loaded,Math.round(r.duration*p/8)),y=t.currentTime,v=(g-o.loaded)/f,_=(l.BufferHelper.bufferInfo(t,y,e.config.maxBufferHole).end-y)/u;if(_<2*r.duration/u&&v>_){var b=void 0,x=void 0;for(x=r.level-1;x>i;x--){var k=c[x].realBitrate?Math.max(c[x].realBitrate,c[x].bitrate):c[x].bitrate;if(b=r.duration*k/(6.4*f),b<_)break}b<v&&(d.logger.warn("loading too slow, abort fragment loading and switch to level "+x+":fragLoadedDelay["+x+"]<fragLoadedDelay["+(r.level-1)+"];bufferStarvationDelay:"+b.toFixed(1)+"<"+v.toFixed(1)+":"+_.toFixed(1)),e.nextLoadLevel=x,this._bwEstimator.sample(s,o.loaded),n.abort(),this.clearTimer(),e.trigger(a.default.FRAG_LOAD_EMERGENCY_ABORTED,{frag:r,stats:o}))}}}}}},{key:"onFragLoaded",value:function(e){var t=e.frag;if("main"===t.type&&Number.isFinite(t.sn)){if(this.clearTimer(),this.lastLoadedFragLevel=t.level,this._nextAutoLevel=-1,this.hls.config.abrMaxWithRealBitrate){var r=this.hls.levels[t.level],n=(r.loaded?r.loaded.bytes:0)+e.stats.loaded,i=(r.loaded?r.loaded.duration:0)+e.frag.duration;r.loaded={bytes:n,duration:i},r.realBitrate=Math.round(8*n/i)}if(e.frag.bitrateTest){var a=e.stats;a.tparsed=a.tbuffered=a.tload,this.onFragBuffered(e)}}}},{key:"onFragBuffered",value:function(e){var t=e.stats,r=e.frag;if(!0!==t.aborted&&"main"===r.type&&Number.isFinite(r.sn)&&(!r.bitrateTest||t.tload===t.tbuffered)){var n=t.tparsed-t.trequest;d.logger.log("latency/loading/parsing/append/kbps:"+Math.round(t.tfirst-t.trequest)+"/"+Math.round(t.tload-t.tfirst)+"/"+Math.round(t.tparsed-t.tload)+"/"+Math.round(t.tbuffered-t.tparsed)+"/"+Math.round(8*t.loaded/(t.tbuffered-t.trequest))),this._bwEstimator.sample(n,t.loaded),t.bwEstimate=this._bwEstimator.getEstimate(),r.bitrateTest?this.bitrateTestDelay=n/1e3:this.bitrateTestDelay=0}}},{key:"onError",value:function(e){switch(e.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:this.clearTimer();break;default:break}}},{key:"clearTimer",value:function(){clearInterval(this.timer),this.timer=null}},{key:"_findBestLevel",value:function(e,t,r,n,i,a,o,s,l){for(var u=i;u>=n;u--){var c=l[u];if(c){var f=c.details,h=f?f.totalduration/f.fragments.length:t,p=!!f&&f.live,g=void 0;g=u<=e?o*r:s*r;var y=l[u].realBitrate?Math.max(l[u].realBitrate,l[u].bitrate):l[u].bitrate,v=y*h/g;if(d.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+u+"/"+Math.round(g)+"/"+y+"/"+h+"/"+a+"/"+v),g>y&&(!v||p&&!this.bitrateTestDelay||v<a))return u}}return-1}},{key:"nextAutoLevel",get:function(){var e=this._nextAutoLevel,t=this._bwEstimator;if(-1!==e&&(!t||!t.canEstimate()))return e;var r=this._nextABRAutoLevel;return-1!==e&&(r=Math.min(e,r)),r},set:function(e){this._nextAutoLevel=e}},{key:"_nextABRAutoLevel",get:function(){var e=this.hls,t=e.maxAutoLevel,r=e.levels,n=e.config,i=e.minAutoLevel,a=e.media,o=this.lastLoadedFragLevel,s=this.fragCurrent?this.fragCurrent.duration:0,u=a?a.currentTime:0,c=a&&0!==a.playbackRate?Math.abs(a.playbackRate):1,f=this._bwEstimator?this._bwEstimator.getEstimate():n.abrEwmaDefaultEstimate,h=(l.BufferHelper.bufferInfo(a,u,n.maxBufferHole).end-u)/c,p=this._findBestLevel(o,s,f,i,t,h,n.abrBandWidthFactor,n.abrBandWidthUpFactor,r);if(p>=0)return p;d.logger.trace("rebuffering expected to happen, lets try to find a quality level minimizing the rebuffering");var g=s?Math.min(s,n.maxStarvationDelay):n.maxStarvationDelay,y=n.abrBandWidthFactor,v=n.abrBandWidthUpFactor;if(0===h){var m=this.bitrateTestDelay;if(m){var _=s?Math.min(s,n.maxLoadingDelay):n.maxLoadingDelay;g=_-m,d.logger.trace("bitrate test took "+Math.round(1e3*m)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*g)+" ms"),y=v=1}}return 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t=e.type,r=this.tracks.audio;if("audio"===t&&r&&"audio/mpeg"===r.container){var n=this.sourceBuffer.audio,i=Math.abs(n.timestampOffset-e.start);if(i>.1){var a=n.updating;try{n.abort()}catch(o){l.logger.warn("can not abort audio buffer: "+o)}a?this.audioTimestampOffset=e.start:(l.logger.warn("change mpeg audio timestamp offset from "+n.timestampOffset+" to "+e.start),n.timestampOffset=e.start)}}}},{key:"onManifestParsed",value:function(e){this.bufferCodecEventsExpected=e.altAudio?2:1,l.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")}},{key:"onMediaAttaching",value:function(e){var t=this.media=e.media;if(t){var r=this.mediaSource=new g;this.onmso=this.onMediaSourceOpen.bind(this),this.onmse=this.onMediaSourceEnded.bind(this),this.onmsc=this.onMediaSourceClose.bind(this),r.addEventListener("sourceopen",this.onmso),r.addEventListener("sourceended",this.onmse),r.addEventListener("sourceclose",this.onmsc),t.src=window.URL.createObjectURL(r),this._objectUrl=t.src}}},{key:"onMediaDetaching",value:function(){l.logger.log("media source detaching");var e=this.mediaSource;if(e){if("open"===e.readyState)try{e.endOfStream()}catch(t){l.logger.warn("onMediaDetaching:"+t.message+" while calling endOfStream")}e.removeEventListener("sourceopen",this.onmso),e.removeEventListener("sourceended",this.onmse),e.removeEventListener("sourceclose",this.onmsc),this.media&&(window.URL.revokeObjectURL(this._objectUrl),this.media.src===this._objectUrl?(this.media.removeAttribute("src"),this.media.load()):l.logger.warn("media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.pendingTracks={},this.tracks={},this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}this.onmso=this.onmse=this.onmsc=null,this.hls.trigger(a.default.MEDIA_DETACHED)}},{key:"onMediaSourceOpen",value:function(){l.logger.log("media source opened"),this.hls.trigger(a.default.MEDIA_ATTACHED,{media:this.media});var e=this.mediaSource;e&&e.removeEventListener("sourceopen",this.onmso),this.checkPendingTracks()}},{key:"checkPendingTracks",value:function(){var e=this.bufferCodecEventsExpected,t=this.pendingTracks,r=Object.keys(t).length;(r&&!e||2===r)&&(this.createSourceBuffers(t),this.pendingTracks={},this.doAppending())}},{key:"onMediaSourceClose",value:function(){l.logger.log("media source closed")}},{key:"onMediaSourceEnded",value:function(){l.logger.log("media source ended")}},{key:"onSBUpdateEnd",value:function(){if(this.audioTimestampOffset){var e=this.sourceBuffer.audio;l.logger.warn("change mpeg audio timestamp offset from "+e.timestampOffset+" to "+this.audioTimestampOffset),e.timestampOffset=this.audioTimestampOffset,delete this.audioTimestampOffset}this._needsFlush&&this.doFlush(),this._needsEos&&this.checkEos(),this.appending=!1;var t=this.parent,r=this.segments.reduce((function(e,r){return r.parent===t?e+1:e}),0),n={},i=this.sourceBuffer;for(var o in i)n[o]=i[o].buffered;if(!1===this._paused&&n["video"]&&n["video"].length>0&&n["audio"]&&n["audio"].length>0)if(n["video"].end(0)-n["video"].start(0)>1&&n["audio"].end(0)-n["audio"].start(0)>1){var s=Math.max(n["video"].start(0),n["audio"].start(0));this.media.currentTime=s,this.media.play(),delete this["_paused"]}else{var u=Math.max(n["video"].end(0),n["audio"].end(0));this.media.currentTime=u,this.media.play()}this.hls.trigger(a.default.BUFFER_APPENDED,{parent:t,pending:r,timeRanges:n}),this._needsFlush||this.doAppending(),this.updateMediaElementDuration(),0===r&&this.flushLiveBackBuffer()}},{key:"onSBUpdateError",value:function(e){l.logger.error("sourceBuffer error:",e),this.hls.trigger(a.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferReset",value:function(){var e=this.sourceBuffer;for(var t in e){var r=e[t];try{this.mediaSource.removeSourceBuffer(r),r.removeEventListener("updateend",this.onsbue),r.removeEventListener("error",this.onsbe)}catch(n){}}this.sourceBuffer={},this.flushRange=[],this.segments=[],this.appended=0}},{key:"onBufferCodecs",value:function(e){var t=this;Object.keys(e).forEach((function(r){t.pendingTracks[r]=e[r]}));var r=this.mediaSource;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),r&&"open"===r.readyState&&this.checkPendingTracks()}},{key:"createSourceBuffers",value:function(e){var t=this.sourceBuffer,r=this.mediaSource;for(var n in e)if(!t[n]){var i=e[n],o=i.levelCodec||i.codec,s=i.container+";codecs="+o;l.logger.log("creating sourceBuffer("+s+")");try{var d=t[n]=r.addSourceBuffer(s);d.addEventListener("updateend",this.onsbue),d.addEventListener("error",this.onsbe),this.tracks[n]={codec:o,container:i.container},i.buffer=d}catch(p){if(22==p.code){l.logger.log("Found new track, try to rebuild"),this._paused=!1;var c=this.mediaSource=new g;this.onmso=this.onMediaSourceOpen.bind(this),this.onmse=this.onMediaSourceEnded.bind(this),this.onmsc=this.onMediaSourceClose.bind(this);for(var f=0;f<Object.keys(this.tracks).length;f++){var h=this.tracks[Object.keys(this.tracks)[f]];this.pendingTracks[Object.keys(this.tracks)[f]]=h}this.tracks={},this.sourceBuffer={},c.addEventListener("sourceopen",this.onmso),c.addEventListener("sourceended",this.onmse),c.addEventListener("sourceclose",this.onmsc),this.media.src=window.URL.createObjectURL(c),this._objectUrl=media.src}else l.logger.error("error while trying to add sourceBuffer:"+p.message),this.hls.trigger(a.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,err:p,mimeType:s})}}this.hls.trigger(a.default.BUFFER_CREATED,{tracks:e})}},{key:"onBufferAppending",value:function(e){this._needsFlush||(this.segments?this.segments.push(e):this.segments=[e],this.doAppending())}},{key:"onBufferAppendFail",value:function(e){l.logger.error("sourceBuffer error:",e.event),this.hls.trigger(a.default.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1})}},{key:"onBufferEos",value:function(e){var t=this.sourceBuffer,r=e.type;for(var n in t)r&&n!==r||t[n].ended||(t[n].ended=!0,l.logger.log(n+" sourceBuffer now EOS"));this.checkEos()}},{key:"checkEos",value:function(){var e=this.sourceBuffer,t=this.mediaSource;if(t&&"open"===t.readyState){for(var r in e){var n=e[r];if(!n.ended)return;if(n.updating)return void(this._needsEos=!0)}l.logger.log("all media data are available, signal endOfStream() to MediaSource and stop loading fragment");try{t.endOfStream()}catch(i){l.logger.warn("exception while calling mediaSource.endOfStream()")}this._needsEos=!1}else this._needsEos=!1}},{key:"onBufferFlushing",value:function(e){this.flushRange.push({start:e.startOffset,end:e.endOffset,type:e.type}),this.flushBufferCounter=0,this.doFlush()}},{key:"flushLiveBackBuffer",value:function(){if(this._live){var e=this.hls.config.liveBackBufferLength;if(isFinite(e)&&!(e<0))for(var t=this.media.currentTime,r=this.sourceBuffer,n=Object.keys(r),i=t-Math.max(e,this._levelTargetDuration),a=n.length-1;a>=0;a--){var o=n[a],s=r[o].buffered;s.length>0&&i>s.start(0)&&this.removeBufferRange(o,r[o],0,i)}}}},{key:"onLevelUpdated",value:function(e){var t=e.details;t.fragments.length>0&&(this._levelDuration=t.totalduration+t.fragments[0].start,this._levelTargetDuration=t.averagetargetduration||t.targetduration||10,this._live=t.live,this.updateMediaElementDuration())}},{key:"updateMediaElementDuration",value:function(){var e=this.hls.config,t=void 0;if(null!==this._levelDuration&&this.media&&this.mediaSource&&this.sourceBuffer&&0!==this.media.readyState&&"open"===this.mediaSource.readyState){for(var r in this.sourceBuffer)if(!0===this.sourceBuffer[r].updating)return;t=this.media.duration,null===this._msDuration&&(this._msDuration=this.mediaSource.duration),!0===this._live&&!0===e.liveDurationInfinity?(l.logger.log("Media Source duration is set to Infinity"),this._msDuration=this.mediaSource.duration=1/0):(this._levelDuration>this._msDuration&&this._levelDuration>t||!Number.isFinite(t))&&(l.logger.log("Updating Media Source duration to "+this._levelDuration.toFixed(3)),this._msDuration=this.mediaSource.duration=this._levelDuration)}}},{key:"doFlush",value:function(){while(this.flushRange.length){var e=this.flushRange[0];if(!this.flushBuffer(e.start,e.end,e.type))return void(this._needsFlush=!0);this.flushRange.shift(),this.flushBufferCounter=0}if(0===this.flushRange.length){this._needsFlush=!1;var t=0,r=this.sourceBuffer;try{for(var n in r)t+=r[n].buffered.length}catch(i){l.logger.error("error while accessing sourceBuffer.buffered")}this.appended=t,this.hls.trigger(a.default.BUFFER_FLUSHED)}}},{key:"doAppending",value:function(){var e=this.hls,t=this.segments,r=this.sourceBuffer;if(Object.keys(r).length){if(this.media.error)return this.segments=[],void l.logger.error("trying to append although a media error occured, flush segment and abort");if(this.appending)return;if(t&&t.length){var n=t.shift();try{var i=n.type,o=r[i];o?o.updating?t.unshift(n):(o.ended=!1,this.parent=n.parent,o.appendBuffer(n.data),this.appendError=0,this.appended++,this.appending=!0):this.onSBUpdateEnd()}catch(d){l.logger.error("error while trying to append buffer:"+d.message),t.unshift(n);var s={type:u.ErrorTypes.MEDIA_ERROR,parent:n.parent};22!==d.code?(this.appendError?this.appendError++:this.appendError=1,s.details=u.ErrorDetails.BUFFER_APPEND_ERROR,this.appendError>e.config.appendErrorMaxRetry?(l.logger.log("fail "+e.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),this.segments=[],s.fatal=!0,e.trigger(a.default.ERROR,s)):(s.fatal=!1,e.trigger(a.default.ERROR,s))):(this.segments=[],s.details=u.ErrorDetails.BUFFER_FULL_ERROR,s.fatal=!1,e.trigger(a.default.ERROR,s))}}}}},{key:"flushBuffer",value:function(e,t,r){var n=void 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t=this.hls;t.config.capLevelToPlayerSize&&e.video&&this._startCapping()}},{key:"onLevelsUpdated",value:function(e){this.levels=e.levels}},{key:"onMediaDetaching",value:function(){this._stopCapping()}},{key:"detectPlayerSize",value:function(){if(this.media){var e=this.levels?this.levels.length:0;if(e){var t=this.hls;t.autoLevelCapping=this.getMaxLevel(e-1),t.autoLevelCapping>this.autoLevelCapping&&t.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping}}}},{key:"getMaxLevel",value:function(e){var r=this;if(!this.levels)return-1;var n=this.levels.filter((function(n,i){return t.isLevelAllowed(i,r.restrictedLevels)&&i<=e}));return t.getMaxLevelByMediaSize(n,this.mediaWidth,this.mediaHeight)}},{key:"_startCapping",value:function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),clearInterval(this.timer),this.timer=setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())}},{key:"_stopCapping",value:function(){this.restrictedLevels=[],this.firstLevel=null,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(this.timer=clearInterval(this.timer),this.timer=null)}},{key:"mediaWidth",get:function(){var e=void 0,r=this.media;return r&&(e=r.width||r.clientWidth||r.offsetWidth,e*=t.contentScaleFactor),e}},{key:"mediaHeight",get:function(){var e=void 0,r=this.media;return r&&(e=r.height||r.clientHeight||r.offsetHeight,e*=t.contentScaleFactor),e}}],[{key:"isLevelAllowed",value:function(e){var t=arguments.length>1&&void 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r.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),clearInterval(this.timer),this.timer=setInterval(this.checkFPSInterval.bind(this),t.fpsDroppedMonitoringPeriod)}}},{key:"checkFPS",value:function(e,t,r){var n=p.now();if(t){if(this.lastTime){var i=n-this.lastTime,o=r-this.lastDroppedFrames,s=t-this.lastDecodedFrames,u=1e3*o/i,d=this.hls;if(d.trigger(a.default.FPS_DROP,{currentDropped:o,currentDecoded:s,totalDroppedFrames:r}),u>0&&o>d.config.fpsDroppedMonitoringThreshold*s){var c=d.currentLevel;l.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+c),c>0&&(-1===d.autoLevelCapping||d.autoLevelCapping>=c)&&(c-=1,d.trigger(a.default.FPS_DROP_LEVEL_CAPPING,{level:c,droppedLevel:d.currentLevel}),d.autoLevelCapping=c,d.streamController.nextLevelSwitch())}}this.lastTime=n,this.lastDroppedFrames=r,this.lastDecodedFrames=t}}},{key:"checkFPSInterval",value:function(){var e=this.video;if(e)if(this.isVideoPlaybackQualityAvailable){var t=e.getVideoPlaybackQuality();this.checkFPS(e,t.totalVideoFrames,t.droppedVideoFrames)}else this.checkFPS(e,e.webkitDecodedFrameCount,e.webkitDroppedFrameCount)}}]),t}(s.default);t.default=g,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(0);function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var o=window,s=o.performance,l=o.XMLHttpRequest,u=function(){function e(t){a(this,e),t&&t.xhrSetup&&(this.xhrSetup=t.xhrSetup)}return n(e,[{key:"destroy",value:function(){this.abort(),this.loader=null}},{key:"abort",value:function(){var e=this.loader;e&&4!==e.readyState&&(this.stats.aborted=!0,e.abort()),window.clearTimeout(this.requestTimeout),this.requestTimeout=null,window.clearTimeout(this.retryTimeout),this.retryTimeout=null}},{key:"load",value:function(e,t,r){this.context=e,this.config=t,this.callbacks=r,this.stats={trequest:s.now(),retry:0},this.retryDelay=t.retryDelay,this.loadInternal()}},{key:"loadInternal",value:function(){var e=void 0,t=this.context;e=this.loader=new l;var r=this.stats;r.tfirst=0,r.loaded=0;var n=this.xhrSetup;try{if(n)try{n(e,t.url)}catch(i){e.open("GET",t.url,!0),n(e,t.url)}e.readyState||e.open("GET",t.url,!0)}catch(i){return void this.callbacks.onError({code:e.status,text:i.message},t,e)}t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,this.requestTimeout=window.setTimeout(this.loadtimeout.bind(this),this.config.timeout),e.send()}},{key:"readystatechange",value:function(e){var t=e.currentTarget,r=t.readyState,n=this.stats,a=this.context,o=this.config;if(!n.aborted&&r>=2)if(window.clearTimeout(this.requestTimeout),0===n.tfirst&&(n.tfirst=Math.max(s.now(),n.trequest)),4===r){var l=t.status;if(l>=200&&l<300){n.tload=Math.max(n.tfirst,s.now());var u=void 0,d=void 0;"arraybuffer"===a.responseType?(u=t.response,d=u.byteLength):(u=t.responseText,d=u.length),n.loaded=n.total=d;var c={url:t.responseURL,data:u};this.callbacks.onSuccess(c,n,a,t)}else n.retry>=o.maxRetry||l>=400&&l<499?(i.logger.error(l+" while loading 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t=1e3*e.details.targetduration;this.setInterval(t)}!e.details.live&&this.hasInterval()&&this.clearInterval()}}},{key:"onAudioTrackSwitched",value:function(e){var t=this.tracks[e.id].groupId;t&&this.audioGroupId!==t&&(this.audioGroupId=t)}},{key:"onLevelLoaded",value:function(e){var t=this.hls.levels[e.level];if(t.audioGroupIds){var r=t.audioGroupIds[t.urlId];this.audioGroupId!==r&&(this.audioGroupId=r,this._selectInitialAudioTrack())}}},{key:"onError",value:function(e){e.type===u.ErrorTypes.NETWORK_ERROR&&(e.fatal&&this.clearInterval(),e.details===u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR&&(l.logger.warn("Network failure on audio-track id:",e.context.id),this._handleLoadError()))}},{key:"_setAudioTrack",value:function(e){if(this._trackId===e&&this.tracks[this._trackId].details)l.logger.debug("Same id as current audio-track passed, and track details available -> no-op");else if(e<0||e>=this.tracks.length)l.logger.warn("Invalid id passed to audio-track controller");else{var t=this.tracks[e];l.logger.log("Now switching to audio-track index "+e),this.clearInterval(),this._trackId=e;var r=t.url,n=t.type,i=t.id;this.hls.trigger(a.default.AUDIO_TRACK_SWITCHING,{id:i,type:n,url:r}),this._loadTrackDetailsIfNeeded(t)}}},{key:"doTick",value:function(){this._updateTrack(this._trackId)}},{key:"_selectInitialAudioTrack",value:function(){var e=this,t=this.tracks;if(t.length){var r=this.tracks[this._trackId],n=null;if(r&&(n=r.name),this._selectDefaultTrack){var i=t.filter((function(e){return e.default}));i.length?t=i:l.logger.warn("No default audio tracks defined")}var o=!1,s=function(){t.forEach((function(t){o||e.audioGroupId&&t.groupId!==e.audioGroupId||n&&n!==t.name||(e._setAudioTrack(t.id),o=!0)}))};s(),o||(n=null,s()),o||(l.logger.error("No track found for running audio group-ID: 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L=window,A=L.performance,O=100,C=function(e){function t(e,r){S(this,t);var n=T(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,d.default.MEDIA_ATTACHED,d.default.MEDIA_DETACHING,d.default.AUDIO_TRACKS_UPDATED,d.default.AUDIO_TRACK_SWITCHING,d.default.AUDIO_TRACK_LOADED,d.default.KEY_LOADED,d.default.FRAG_LOADED,d.default.FRAG_PARSING_INIT_SEGMENT,d.default.FRAG_PARSING_DATA,d.default.FRAG_PARSED,d.default.ERROR,d.default.BUFFER_RESET,d.default.BUFFER_CREATED,d.default.BUFFER_APPENDED,d.default.BUFFER_FLUSHED,d.default.INIT_PTS_FOUND));return n.fragmentTracker=r,n.config=e.config,n.audioCodecSwap=!1,n._state=x.State.STOPPED,n.initPTS=[],n.waitingFragment=null,n.videoTrackCC=null,n}return R(t,e),n(t,[{key:"onInitPtsFound",value:function(e){var t=e.id,r=e.frag.cc,n=e.initPTS;"main"===t&&(this.initPTS[r]=n,this.videoTrackCC=r,y.logger.log("InitPTS for cc: "+r+" found from video track: "+n),this.state===x.State.WAITING_INIT_PTS&&this.tick())}},{key:"startLoad",value:function(e){if(this.tracks){var t=this.lastCurrentTime;this.stopLoad(),this.setInterval(O),this.fragLoadError=0,t>0&&-1===e?(y.logger.log("audio:override startPosition with lastCurrentTime @"+t.toFixed(3)),this.state=x.State.IDLE):(this.lastCurrentTime=this.startPosition?this.startPosition:e,this.state=x.State.STARTING),this.nextLoadPosition=this.startPosition=this.lastCurrentTime,this.tick()}else this.startPosition=e,this.state=x.State.STOPPED}},{key:"doTick",value:function(){var e=void 0,t=void 0,r=void 0,n=this.hls,i=n.config;switch(this.state){case x.State.ERROR:case x.State.PAUSED:case x.State.BUFFER_FLUSHING:break;case x.State.STARTING:this.state=x.State.WAITING_TRACK,this.loadedmetadata=!1;break;case x.State.IDLE:var s=this.tracks;if(!s)break;if(!this.media&&(this.startFragRequested||!i.startFragPrefetch))break;if(this.loadedmetadata)e=this.media.currentTime;else if(e=this.nextLoadPosition,void 0===e)break;var l=this.mediaBuffer?this.mediaBuffer:this.media,u=this.videoBuffer?this.videoBuffer:this.media,c=o.BufferHelper.bufferInfo(l,e,i.maxBufferHole),f=o.BufferHelper.bufferInfo(u,e,i.maxBufferHole),h=c.len,p=c.end,g=this.fragPrevious,_=Math.min(i.maxBufferLength,i.maxMaxBufferLength),b=Math.max(_,f.len),k=this.audioSwitch,E=this.trackId;if((h<b||k)&&E<s.length){if(r=s[E].details,"undefined"===typeof r){this.state=x.State.WAITING_TRACK;break}if(!k&&this._streamEnded(c,r))return this.hls.trigger(d.default.BUFFER_EOS,{type:"audio"}),void(this.state=x.State.ENDED);var w=r.fragments,S=w.length,T=w[0].start,R=w[S-1].start+w[S-1].duration,L=void 0;if(k)if(r.live&&!r.PTSKnown)y.logger.log("switching audiotrack, live stream, unknown PTS,load first fragment"),p=0;else if(p=e,r.PTSKnown&&e<T){if(!(c.end>T||c.nextStart))return;y.logger.log("alt audio track ahead of main track, seek to start of alt audio track"),this.media.currentTime=T+.05}if(r.initSegment&&!r.initSegment.data)L=r.initSegment;else if(p<=T){if(L=w[0],null!==this.videoTrackCC&&L.cc!==this.videoTrackCC&&(L=(0,v.findFragWithCC)(w,this.videoTrackCC)),r.live&&L.loadIdx&&L.loadIdx===this.fragLoadIdx){var O=c.nextStart?c.nextStart:T;return y.logger.log("no alt audio available @currentTime:"+this.media.currentTime+", seeking @"+(O+.05)),void(this.media.currentTime=O+.05)}}else{var C=void 0,D=i.maxFragLookUpTolerance,P=g?w[g.sn-w[0].sn+1]:void 0,I=function(e){var t=Math.min(D,e.duration);return e.start+e.duration-t<=p?1:e.start-t>p&&e.start?-1:0};p<R?(p>R-D&&(D=0),C=P&&!I(P)?P:a.default.search(w,I)):C=w[S-1],C&&(L=C,T=C.start,g&&L.level===g.level&&L.sn===g.sn&&(L.sn<r.endSN?(L=w[L.sn+1-r.startSN],y.logger.log("SN just loaded, load next one: "+L.sn)):L=null))}L&&(L.encrypted?(y.logger.log("Loading key for "+L.sn+" of ["+r.startSN+" ,"+r.endSN+"],track "+E),this.state=x.State.KEY_LOADING,n.trigger(d.default.KEY_LOADING,{frag:L})):(y.logger.log("Loading "+L.sn+", cc: "+L.cc+" of ["+r.startSN+" ,"+r.endSN+"],track "+E+", currentTime:"+e+",bufferEnd:"+p.toFixed(3)),this.fragCurrent=L,(k||this.fragmentTracker.getState(L)===m.FragmentState.NOT_LOADED)&&(this.startFragRequested=!0,Number.isFinite(L.sn)&&(this.nextLoadPosition=L.start+L.duration),n.trigger(d.default.FRAG_LOADING,{frag:L}),this.state=x.State.FRAG_LOADING)))}break;case x.State.WAITING_TRACK:t=this.tracks[this.trackId],t&&t.details&&(this.state=x.State.IDLE);break;case x.State.FRAG_LOADING_WAITING_RETRY:var M=A.now(),F=this.retryDate;l=this.media;var B=l&&l.seeking;(!F||M>=F||B)&&(y.logger.log("audioStreamController: retryDate reached, switch back to IDLE state"),this.state=x.State.IDLE);break;case x.State.WAITING_INIT_PTS:var N=this.videoTrackCC;if(void 0===this.initPTS[N])break;var U=this.waitingFragment;if(U){var j=U.frag.cc;N!==j?(t=this.tracks[this.trackId],t.details&&t.details.live&&(y.logger.warn("Waiting fragment CC ("+j+") does not match video track CC ("+N+")"),this.waitingFragment=null,this.state=x.State.IDLE)):(this.state=x.State.FRAG_LOADING,this.onFragLoaded(this.waitingFragment),this.waitingFragment=null)}else this.state=x.State.IDLE;break;case x.State.STOPPED:case x.State.FRAG_LOADING:case x.State.PARSING:case x.State.PARSED:case x.State.ENDED:break;default:break}}},{key:"onMediaAttached",value:function(e){var t=this.media=this.mediaBuffer=e.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended);var r=this.config;this.tracks&&r.autoStartLoad&&this.startLoad(r.startPosition)}},{key:"onMediaDetaching",value:function(){var e=this.media;e&&e.ended&&(y.logger.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),e&&(e.removeEventListener("seeking",this.onvseeking),e.removeEventListener("ended",this.onvended),this.onvseeking=this.onvseeked=this.onvended=null),this.media=this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1,this.stopLoad()}},{key:"onAudioTracksUpdated",value:function(e){y.logger.log("audio tracks updated"),this.tracks=e.audioTracks}},{key:"onAudioTrackSwitching",value:function(e){var t=!!e.url;this.trackId=e.id,this.fragCurrent=null,this.state=x.State.PAUSED,this.waitingFragment=null,t?this.setInterval(O):this.demuxer&&(this.demuxer.destroy(),this.demuxer=null),t&&(this.audioSwitch=!0,this.state=x.State.IDLE),this.tick()}},{key:"onAudioTrackLoaded",value:function(e){var t=e.details,r=e.id,n=this.tracks[r],i=t.totalduration,a=0;if(y.logger.log("track "+r+" loaded ["+t.startSN+","+t.endSN+"],duration:"+i),t.live){var o=n.details;o&&t.fragments.length>0?(f.mergeDetails(o,t),a=t.fragments[0].start,t.PTSKnown?y.logger.log("live audio playlist sliding:"+a.toFixed(3)):y.logger.log("live audio playlist - outdated PTS, unknown sliding")):(t.PTSKnown=!1,y.logger.log("live audio playlist - first load, unknown sliding"))}else t.PTSKnown=!1;if(n.details=t,!this.startFragRequested){if(-1===this.startPosition){var s=t.startTimeOffset;Number.isFinite(s)?(y.logger.log("start time offset found in playlist, adjust startPosition to "+s),this.startPosition=s):this.startPosition=0}this.nextLoadPosition=this.startPosition}this.state===x.State.WAITING_TRACK&&(this.state=x.State.IDLE),this.tick()}},{key:"onKeyLoaded",value:function(){this.state===x.State.KEY_LOADING&&(this.state=x.State.IDLE,this.tick())}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag;if(this.state===x.State.FRAG_LOADING&&t&&"audio"===r.type&&r.level===t.level&&r.sn===t.sn){var n=this.tracks[this.trackId],i=n.details,a=i.totalduration,o=t.level,s=t.sn,u=t.cc,c=this.config.defaultAudioCodec||n.audioCodec||"mp4a.40.2",f=this.stats=e.stats;if("initSegment"===s)this.state=x.State.IDLE,f.tparsed=f.tbuffered=A.now(),i.initSegment.data=e.payload,this.hls.trigger(d.default.FRAG_BUFFERED,{stats:f,frag:t,id:"audio"}),this.tick();else{this.state=x.State.PARSING,this.appended=!1,this.demuxer||(this.demuxer=new l.default(this.hls,"audio"));var h=this.initPTS[u],p=i.initSegment?i.initSegment.data:[];if(i.initSegment||void 0!==h){this.pendingBuffering=!0,y.logger.log("Demuxing "+s+" of ["+i.startSN+" ,"+i.endSN+"],track "+o);var g=!1;this.demuxer.push(e.payload,p,c,null,t,a,g,h)}else y.logger.log("unknown video PTS for continuity counter "+u+", waiting for video PTS before demuxing audio frag "+s+" of ["+i.startSN+" ,"+i.endSN+"],track "+o),this.waitingFragment=e,this.state=x.State.WAITING_INIT_PTS}}this.fragLoadError=0}},{key:"onFragParsingInitSegment",value:function(e){var t=this.fragCurrent,r=e.frag;if(t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===x.State.PARSING){var n=e.tracks,i=void 0;if(n.video&&delete n.video,i=n.audio,i){i.levelCodec=i.codec,i.id=e.id,this.hls.trigger(d.default.BUFFER_CODECS,n),y.logger.log("audio track:audio,container:"+i.container+",codecs[level/parsed]=["+i.levelCodec+"/"+i.codec+"]");var a=i.initSegment;if(a){var o={type:"audio",data:a,parent:"audio",content:"initSegment"};this.audioSwitch?this.pendingData=[o]:(this.appended=!0,this.pendingBuffering=!0,this.hls.trigger(d.default.BUFFER_APPENDING,o))}this.tick()}}}},{key:"onFragParsingData",value:function(e){var t=this,r=this.fragCurrent,n=e.frag;if(r&&"audio"===e.id&&"audio"===e.type&&n.sn===r.sn&&n.level===r.level&&this.state===x.State.PARSING){var i=this.trackId,a=this.tracks[i],o=this.hls;Number.isFinite(e.endPTS)||(e.endPTS=e.startPTS+r.duration,e.endDTS=e.startDTS+r.duration),r.addElementaryStream(b.default.ElementaryStreamTypes.AUDIO),y.logger.log("parsed "+e.type+",PTS:["+e.startPTS.toFixed(3)+","+e.endPTS.toFixed(3)+"],DTS:["+e.startDTS.toFixed(3)+"/"+e.endDTS.toFixed(3)+"],nb:"+e.nb),f.updateFragPTSDTS(a.details,r,e.startPTS,e.endPTS);var s=this.audioSwitch,l=this.media,u=!1;if(s&&l)if(l.readyState){var c=l.currentTime;y.logger.log("switching audio track : currentTime:"+c),c>=e.startPTS&&(y.logger.log("switching audio track : flushing all audio"),this.state=x.State.BUFFER_FLUSHING,o.trigger(d.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),u=!0,this.audioSwitch=!1,o.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:i}))}else this.audioSwitch=!1,o.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:i});var h=this.pendingData;if(!h)return y.logger.warn("Apparently attempt to enqueue media payload without codec initialization data upfront"),void o.trigger(d.default.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:null,fatal:!0});this.audioSwitch||([e.data1,e.data2].forEach((function(t){t&&t.length&&h.push({type:e.type,data:t,parent:"audio",content:"data"})})),!u&&h.length&&(h.forEach((function(e){t.state===x.State.PARSING&&(t.pendingBuffering=!0,t.hls.trigger(d.default.BUFFER_APPENDING,e))})),this.pendingData=[],this.appended=!0)),this.tick()}}},{key:"onFragParsed",value:function(e){var t=this.fragCurrent,r=e.frag;t&&"audio"===e.id&&r.sn===t.sn&&r.level===t.level&&this.state===x.State.PARSING&&(this.stats.tparsed=A.now(),this.state=x.State.PARSED,this._checkAppendedParsed())}},{key:"onBufferReset",value:function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1}},{key:"onBufferCreated",value:function(e){var t=e.tracks.audio;t&&(this.mediaBuffer=t.buffer,this.loadedmetadata=!0),e.tracks.video&&(this.videoBuffer=e.tracks.video.buffer)}},{key:"onBufferAppended",value:function(e){if("audio"===e.parent){var t=this.state;t!==x.State.PARSING&&t!==x.State.PARSED||(this.pendingBuffering=e.pending>0,this._checkAppendedParsed())}}},{key:"_checkAppendedParsed",value:function(){if(this.state===x.State.PARSED&&(!this.appended||!this.pendingBuffering)){var e=this.fragCurrent,t=this.stats,r=this.hls;if(e){this.fragPrevious=e,t.tbuffered=A.now(),r.trigger(d.default.FRAG_BUFFERED,{stats:t,frag:e,id:"audio"});var n=this.mediaBuffer?this.mediaBuffer:this.media;y.logger.log("audio buffered : "+p.default.toString(n.buffered)),this.audioSwitch&&this.appended&&(this.audioSwitch=!1,r.trigger(d.default.AUDIO_TRACK_SWITCHED,{id:this.trackId})),this.state=x.State.IDLE}this.tick()}}},{key:"onError",value:function(e){var t=e.frag;if(!t||"audio"===t.type)switch(e.details){case g.ErrorDetails.FRAG_LOAD_ERROR:case g.ErrorDetails.FRAG_LOAD_TIMEOUT:var r=e.frag;if(r&&"audio"!==r.type)break;if(!e.fatal){var n=this.fragLoadError;n?n++:n=1;var i=this.config;if(n<=i.fragLoadingMaxRetry){this.fragLoadError=n;var a=Math.min(Math.pow(2,n-1)*i.fragLoadingRetryDelay,i.fragLoadingMaxRetryTimeout);y.logger.warn("AudioStreamController: frag loading failed, retry in "+a+" ms"),this.retryDate=A.now()+a,this.state=x.State.FRAG_LOADING_WAITING_RETRY}else y.logger.error("AudioStreamController: "+e.details+" reaches max retry, redispatch as fatal ..."),e.fatal=!0,this.state=x.State.ERROR}break;case g.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case g.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:case g.ErrorDetails.KEY_LOAD_ERROR:case g.ErrorDetails.KEY_LOAD_TIMEOUT:this.state!==x.State.ERROR&&(this.state=e.fatal?x.State.ERROR:x.State.IDLE,y.logger.warn("AudioStreamController: "+e.details+" while loading frag, now switching to "+this.state+" state ..."));break;case g.ErrorDetails.BUFFER_FULL_ERROR:if("audio"===e.parent&&(this.state===x.State.PARSING||this.state===x.State.PARSED)){var s=this.mediaBuffer,l=this.media.currentTime,u=s&&o.BufferHelper.isBuffered(s,l)&&o.BufferHelper.isBuffered(s,l+.5);if(u){var c=this.config;c.maxMaxBufferLength>=c.maxBufferLength&&(c.maxMaxBufferLength/=2,y.logger.warn("AudioStreamController: reduce max buffer length to "+c.maxMaxBufferLength+"s")),this.state=x.State.IDLE}else y.logger.warn("AudioStreamController: buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,this.state=x.State.BUFFER_FLUSHING,this.hls.trigger(d.default.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"})}break;default:break}}},{key:"onBufferFlushed",value:function(){var e=this,t=this.pendingData;t&&t.length?(y.logger.log("AudioStreamController: appending pending audio data after buffer flushed"),t.forEach((function(t){e.hls.trigger(d.default.BUFFER_APPENDING,t)})),this.appended=!0,this.pendingData=[],this.state=x.State.PARSED):(this.state=x.State.IDLE,this.fragPrevious=null,this.tick())}},{key:"state",set:function(e){if(this.state!==e){var t=this.state;this._state=e,y.logger.log("audio stream:"+t+"->"+e)}},get:function(){return this._state}}]),t}(k.default);t.default=C,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newCue=i;var n=r(30);function i(e,t,r,i){for(var a=void 0,o=void 0,s=void 0,l=void 0,u=void 0,d=window.VTTCue||window.TextTrackCue,c=0;c<i.rows.length;c++)if(a=i.rows[c],s=!0,l=0,u="",!a.isEmpty()){for(var f=0;f<a.chars.length;f++)a.chars[f].uchar.match(/\s/)&&s?l++:(u+=a.chars[f].uchar,s=!1);a.cueStartTime=t,t===r&&(r+=1e-4),o=new d(t,r,(0,n.fixLineBreaks)(u.trim())),l>=16?l--:l++,navigator.userAgent.match(/Firefox\//)?o.line=c+1:o.line=c>7?c-2:c+1,o.align="left",o.position=Math.max(0,Math.min(100,l/32*100+(navigator.userAgent.match(/Firefox\//)?50:0))),e.addCue(o)}}},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.default=function(){if("undefined"!==typeof window&&window.VTTCue)return window.VTTCue;var e="auto",t={"":!0,lr:!0,rl:!0},r={start:!0,middle:!0,end:!0,left:!0,right:!0};function n(e){if("string"!==typeof e)return!1;var r=t[e.toLowerCase()];return!!r&&e.toLowerCase()}function i(e){if("string"!==typeof e)return!1;var t=r[e.toLowerCase()];return!!t&&e.toLowerCase()}function a(e){for(var t=1;t<arguments.length;t++){var r=arguments[t];for(var n in r)e[n]=r[n]}return e}function o(t,r,o){var s=this,l=function(){if("undefined"!==typeof navigator)return/MSIE\s8\.0/.test(navigator.userAgent)}(),u={};l?s=document.createElement("custom"):u.enumerable=!0,s.hasBeenReset=!1;var d="",c=!1,f=t,h=r,p=o,g=null,y="",v=!0,m="auto",_="start",b=50,x="middle",k=50,E="middle";if(Object.defineProperty(s,"id",a({},u,{get:function(){return d},set:function(e){d=""+e}})),Object.defineProperty(s,"pauseOnExit",a({},u,{get:function(){return c},set:function(e){c=!!e}})),Object.defineProperty(s,"startTime",a({},u,{get:function(){return f},set:function(e){if("number"!==typeof e)throw new TypeError("Start time must be set to a number.");f=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"endTime",a({},u,{get:function(){return h},set:function(e){if("number"!==typeof e)throw new TypeError("End time must be set to a number.");h=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"text",a({},u,{get:function(){return p},set:function(e){p=""+e,this.hasBeenReset=!0}})),Object.defineProperty(s,"region",a({},u,{get:function(){return g},set:function(e){g=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"vertical",a({},u,{get:function(){return y},set:function(e){var t=n(e);if(!1===t)throw new SyntaxError("An invalid or illegal string was specified.");y=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"snapToLines",a({},u,{get:function(){return v},set:function(e){v=!!e,this.hasBeenReset=!0}})),Object.defineProperty(s,"line",a({},u,{get:function(){return m},set:function(t){if("number"!==typeof t&&t!==e)throw new SyntaxError("An invalid number or illegal string was specified.");m=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"lineAlign",a({},u,{get:function(){return _},set:function(e){var t=i(e);if(!t)throw new SyntaxError("An invalid or illegal string was specified.");_=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"position",a({},u,{get:function(){return b},set:function(e){if(e<0||e>100)throw new Error("Position must be between 0 and 100.");b=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"positionAlign",a({},u,{get:function(){return x},set:function(e){var t=i(e);if(!t)throw new SyntaxError("An invalid or illegal string was specified.");x=t,this.hasBeenReset=!0}})),Object.defineProperty(s,"size",a({},u,{get:function(){return k},set:function(e){if(e<0||e>100)throw new Error("Size must be between 0 and 100.");k=e,this.hasBeenReset=!0}})),Object.defineProperty(s,"align",a({},u,{get:function(){return E},set:function(e){var t=i(e);if(!t)throw new SyntaxError("An invalid or illegal string was specified.");E=t,this.hasBeenReset=!0}})),s.displayState=void 0,l)return s}return o.prototype.getCueAsHTML=function(){var e=window.WebVTT;return e.convertCueToDOMTree(window,this.text)},o}(),e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(1),a=y(i),o=r(3),s=y(o),l=r(73),u=y(l),d=r(74),c=y(d),f=r(75),h=y(f),p=r(0),g=r(29);function y(e){return e&&e.__esModule?e:{default:e}}function v(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function m(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!==typeof t&&"function"!==typeof t?e:t}function _(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}function b(e,t){return e&&e.label===t.name&&!(e.textTrack1||e.textTrack2)}function x(e,t,r,n){return Math.min(t,n)-Math.max(e,r)}var k=function(e){function t(e){v(this,t);var r=m(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,a.default.MEDIA_ATTACHING,a.default.MEDIA_DETACHING,a.default.FRAG_PARSING_USERDATA,a.default.FRAG_DECRYPTED,a.default.MANIFEST_LOADING,a.default.MANIFEST_LOADED,a.default.FRAG_LOADED,a.default.LEVEL_SWITCHING,a.default.INIT_PTS_FOUND));if(r.hls=e,r.config=e.config,r.enabled=!0,r.Cues=e.config.cueHandler,r.textTracks=[],r.tracks=[],r.unparsedVttFrags=[],r.initPTS=[],r.cueRanges=[],r.captionsTracks={},r.captionsProperties={textTrack1:{label:r.config.captionsTextTrack1Label,languageCode:r.config.captionsTextTrack1LanguageCode},textTrack2:{label:r.config.captionsTextTrack2Label,languageCode:r.config.captionsTextTrack2LanguageCode}},r.config.enableCEA708Captions){var n=new c.default(r,"textTrack1"),i=new c.default(r,"textTrack2");r.cea608Parser=new u.default(0,n,i)}return r}return _(t,e),n(t,[{key:"addCues",value:function(e,t,r,n){for(var i=this.cueRanges,a=!1,o=i.length;o--;){var s=i[o],l=x(s[0],s[1],t,r);if(l>=0&&(s[0]=Math.min(s[0],t),s[1]=Math.max(s[1],r),a=!0,l/(r-t)>.5))return}a||i.push([t,r]),this.Cues.newCue(this.captionsTracks[e],t,r,n)}},{key:"onInitPtsFound",value:function(e){var t=this;if("main"===e.id&&(this.initPTS[e.frag.cc]=e.initPTS),this.unparsedVttFrags.length){var r=this.unparsedVttFrags;this.unparsedVttFrags=[],r.forEach((function(e){t.onFragLoaded(e)}))}}},{key:"getExistingTrack",value:function(e){var t=this.media;if(t)for(var r=0;r<t.textTracks.length;r++){var n=t.textTracks[r];if(n[e])return n}return null}},{key:"createCaptionsTrack",value:function(e){var t=this.captionsProperties[e],r=t.label,n=t.languageCode,i=this.captionsTracks;if(!i[e]){var a=this.getExistingTrack(e);if(a)i[e]=a,(0,g.clearCurrentCues)(i[e]),(0,g.sendAddTrackEvent)(i[e],this.media);else{var o=this.createTextTrack("captions",r,n);o&&(o[e]=!0,i[e]=o)}}}},{key:"createTextTrack",value:function(e,t,r){var n=this.media;if(n)return n.addTextTrack(e,t,r)}},{key:"destroy",value:function(){s.default.prototype.destroy.call(this)}},{key:"onMediaAttaching",value:function(e){this.media=e.media,this._cleanTracks()}},{key:"onMediaDetaching",value:function(){var e=this.captionsTracks;Object.keys(e).forEach((function(t){(0,g.clearCurrentCues)(e[t]),delete e[t]}))}},{key:"onManifestLoading",value:function(){this.lastSn=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this._cleanTracks()}},{key:"_cleanTracks",value:function(){var e=this.media;if(e){var t=e.textTracks;if(t)for(var r=0;r<t.length;r++)(0,g.clearCurrentCues)(t[r])}}},{key:"onManifestLoaded",value:function(e){var t=this;if(this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.cueRanges=[],this.config.enableWebVTT){this.tracks=e.subtitles||[];var r=this.media?this.media.textTracks:[];this.tracks.forEach((function(e,n){var i=void 0;if(n<r.length){for(var a=null,o=0;o<r.length;o++)if(b(r[o],e)){a=r[o];break}a&&(i=a)}i||(i=t.createTextTrack("subtitles",e.name,e.lang)),e.default?i.mode=t.hls.subtitleDisplay?"showing":"hidden":i.mode="disabled",t.textTracks.push(i)}))}}},{key:"onLevelSwitching",value:function(){this.enabled="NONE"!==this.hls.currentLevel.closedCaptions}},{key:"onFragLoaded",value:function(e){var t=e.frag,r=e.payload;if("main"===t.type){var n=t.sn;if(n!==this.lastSn+1){var i=this.cea608Parser;i&&i.reset()}this.lastSn=n}else if("subtitle"===t.type)if(r.byteLength){if(!Number.isFinite(this.initPTS[t.cc]))return this.unparsedVttFrags.push(e),void(this.initPTS.length&&this.hls.trigger(a.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t}));var o=t.decryptdata;null!=o&&null!=o.key&&"AES-128"===o.method||this._parseVTTs(t,r)}else this.hls.trigger(a.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t})}},{key:"_parseVTTs",value:function(e,t){var r=this.vttCCs;r[e.cc]||(r[e.cc]={start:e.start,prevCC:this.prevCC,new:!0},this.prevCC=e.cc);var n=this.textTracks,i=this.hls;h.default.parse(t,this.initPTS[e.cc],r,e.cc,(function(t){var r=n[e.level];"disabled"!==r.mode?(t.forEach((function(e){if(!r.cues.getCueById(e.id))try{r.addCue(e)}catch(n){var t=new window.TextTrackCue(e.startTime,e.endTime,e.text);t.id=e.id,r.addCue(t)}})),i.trigger(a.default.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})):i.trigger(a.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e})}),(function(t){p.logger.log("Failed to parse VTT cue: "+t),i.trigger(a.default.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e})}))}},{key:"onFragDecrypted",value:function(e){var t=e.payload,r=e.frag;if("subtitle"===r.type){if(!Number.isFinite(this.initPTS[r.cc]))return void this.unparsedVttFrags.push(e);this._parseVTTs(r,t)}}},{key:"onFragParsingUserdata",value:function(e){if(this.enabled&&this.config.enableCEA708Captions)for(var t=0;t<e.samples.length;t++){var r=this.extractCea608Data(e.samples[t].bytes);this.cea608Parser.addData(e.samples[t].pts,r)}}},{key:"extractCea608Data",value:function(e){for(var t=31&e[0],r=2,n=void 0,i=void 0,a=void 0,o=void 0,s=void 0,l=[],u=0;u<t;u++)n=e[r++],i=127&e[r++],a=127&e[r++],o=0!==(4&n),s=3&n,0===i&&0===a||o&&0===s&&(l.push(i),l.push(a));return l}}]),t}(s.default);t.default=k,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},o=function(e){var t=e;return a.hasOwnProperty(e)&&(t=a[e]),String.fromCharCode(t)},s=15,l=100,u={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},d={17:2,18:4,21:6,22:8,23:10,19:13,20:15},c={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},f={25:2,26:4,29:6,30:8,31:10,27:13,28:15},h=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],p={verboseFilter:{DATA:3,DEBUG:3,INFO:2,WARNING:2,TEXT:1,ERROR:0},time:null,verboseLevel:0,setTime:function(e){this.time=e},log:function(e,t){this.verboseFilter[e],this.verboseLevel}},g=function(e){for(var t=[],r=0;r<e.length;r++)t.push(e[r].toString(16));return t},y=function(){function e(t,r,n,a,o){i(this,e),this.foreground=t||"white",this.underline=r||!1,this.italics=n||!1,this.background=a||"black",this.flash=o||!1}return n(e,[{key:"reset",value:function(){this.foreground="white",this.underline=!1,this.italics=!1,this.background="black",this.flash=!1}},{key:"setStyles",value:function(e){for(var t=["foreground","underline","italics","background","flash"],r=0;r<t.length;r++){var n=t[r];e.hasOwnProperty(n)&&(this[n]=e[n])}}},{key:"isDefault",value:function(){return"white"===this.foreground&&!this.underline&&!this.italics&&"black"===this.background&&!this.flash}},{key:"equals",value:function(e){return this.foreground===e.foreground&&this.underline===e.underline&&this.italics===e.italics&&this.background===e.background&&this.flash===e.flash}},{key:"copy",value:function(e){this.foreground=e.foreground,this.underline=e.underline,this.italics=e.italics,this.background=e.background,this.flash=e.flash}},{key:"toString",value:function(){return"color="+this.foreground+", underline="+this.underline+", italics="+this.italics+", background="+this.background+", flash="+this.flash}}]),e}(),v=function(){function e(t,r,n,a,o,s){i(this,e),this.uchar=t||" ",this.penState=new y(r,n,a,o,s)}return n(e,[{key:"reset",value:function(){this.uchar=" ",this.penState.reset()}},{key:"setChar",value:function(e,t){this.uchar=e,this.penState.copy(t)}},{key:"setPenState",value:function(e){this.penState.copy(e)}},{key:"equals",value:function(e){return this.uchar===e.uchar&&this.penState.equals(e.penState)}},{key:"copy",value:function(e){this.uchar=e.uchar,this.penState.copy(e.penState)}},{key:"isEmpty",value:function(){return" "===this.uchar&&this.penState.isDefault()}}]),e}(),m=function(){function e(){i(this,e),this.chars=[];for(var t=0;t<l;t++)this.chars.push(new v);this.pos=0,this.currPenState=new y}return n(e,[{key:"equals",value:function(e){for(var t=!0,r=0;r<l;r++)if(!this.chars[r].equals(e.chars[r])){t=!1;break}return t}},{key:"copy",value:function(e){for(var t=0;t<l;t++)this.chars[t].copy(e.chars[t])}},{key:"isEmpty",value:function(){for(var e=!0,t=0;t<l;t++)if(!this.chars[t].isEmpty()){e=!1;break}return e}},{key:"setCursor",value:function(e){this.pos!==e&&(this.pos=e),this.pos<0?(p.log("ERROR","Negative cursor position "+this.pos),this.pos=0):this.pos>l&&(p.log("ERROR","Too large cursor position "+this.pos),this.pos=l)}},{key:"moveCursor",value:function(e){var t=this.pos+e;if(e>1)for(var r=this.pos+1;r<t+1;r++)this.chars[r].setPenState(this.currPenState);this.setCursor(t)}},{key:"backSpace",value:function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)}},{key:"insertChar",value:function(e){e>=144&&this.backSpace();var t=o(e);this.pos>=l?p.log("ERROR","Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1))}},{key:"clearFromPos",value:function(e){var t=void 0;for(t=e;t<l;t++)this.chars[t].reset()}},{key:"clear",value:function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}},{key:"clearToEndOfRow",value:function(){this.clearFromPos(this.pos)}},{key:"getTextString",value:function(){for(var e=[],t=!0,r=0;r<l;r++){var n=this.chars[r].uchar;" "!==n&&(t=!1),e.push(n)}return t?"":e.join("")}},{key:"setPenStyles",value:function(e){this.currPenState.setStyles(e);var t=this.chars[this.pos];t.setPenState(this.currPenState)}}]),e}(),_=function(){function e(){i(this,e),this.rows=[];for(var t=0;t<s;t++)this.rows.push(new m);this.currRow=s-1,this.nrRollUpRows=null,this.reset()}return n(e,[{key:"reset",value:function(){for(var e=0;e<s;e++)this.rows[e].clear();this.currRow=s-1}},{key:"equals",value:function(e){for(var t=!0,r=0;r<s;r++)if(!this.rows[r].equals(e.rows[r])){t=!1;break}return t}},{key:"copy",value:function(e){for(var t=0;t<s;t++)this.rows[t].copy(e.rows[t])}},{key:"isEmpty",value:function(){for(var e=!0,t=0;t<s;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}},{key:"backSpace",value:function(){var e=this.rows[this.currRow];e.backSpace()}},{key:"clearToEndOfRow",value:function(){var e=this.rows[this.currRow];e.clearToEndOfRow()}},{key:"insertChar",value:function(e){var t=this.rows[this.currRow];t.insertChar(e)}},{key:"setPen",value:function(e){var t=this.rows[this.currRow];t.setPenStyles(e)}},{key:"moveCursor",value:function(e){var t=this.rows[this.currRow];t.moveCursor(e)}},{key:"setCursor",value:function(e){p.log("INFO","setCursor: "+e);var t=this.rows[this.currRow];t.setCursor(e)}},{key:"setPAC",value:function(e){p.log("INFO","pacData = "+JSON.stringify(e));var t=e.row-1;if(this.nrRollUpRows&&t<this.nrRollUpRows-1&&(t=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==t){for(var r=0;r<s;r++)this.rows[r].clear();var n=this.currRow+1-this.nrRollUpRows,i=this.lastOutputScreen;if(i){var a=i.rows[n].cueStartTime;if(a&&a<p.time)for(var o=0;o<this.nrRollUpRows;o++)this.rows[t-this.nrRollUpRows+o+1].copy(i.rows[n+o])}}this.currRow=t;var l=this.rows[this.currRow];if(null!==e.indent){var u=e.indent,d=Math.max(u-1,0);l.setCursor(e.indent),e.color=l.chars[d].penState.foreground}var c={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(c)}},{key:"setBkgData",value:function(e){p.log("INFO","bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}},{key:"setRollUpRows",value:function(e){this.nrRollUpRows=e}},{key:"rollUp",value:function(){if(null!==this.nrRollUpRows){p.log("TEXT",this.getDisplayText());var e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),p.log("INFO","Rolling up")}else p.log("DEBUG","roll_up but nrRollUpRows not set yet")}},{key:"getDisplayText",value:function(e){e=e||!1;for(var t=[],r="",n=-1,i=0;i<s;i++){var a=this.rows[i].getTextString();a&&(n=i+1,e?t.push("Row "+n+": '"+a+"'"):t.push(a.trim()))}return t.length>0&&(r=e?"["+t.join(" | ")+"]":t.join("\n")),r}},{key:"getTextAndFormat",value:function(){return this.rows}}]),e}(),b=function(){function e(t,r){i(this,e),this.chNr=t,this.outputFilter=r,this.mode=null,this.verbose=0,this.displayedMemory=new _,this.nonDisplayedMemory=new _,this.lastOutputScreen=new _,this.currRollUpRow=this.displayedMemory.rows[s-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}return n(e,[{key:"reset",value:function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.currRollUpRow=this.displayedMemory.rows[s-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.lastCueEndTime=null}},{key:"getHandler",value:function(){return this.outputFilter}},{key:"setHandler",value:function(e){this.outputFilter=e}},{key:"setPAC",value:function(e){this.writeScreen.setPAC(e)}},{key:"setBkgData",value:function(e){this.writeScreen.setBkgData(e)}},{key:"setMode",value:function(e){e!==this.mode&&(this.mode=e,p.log("INFO","MODE="+e),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}},{key:"insertChars",value:function(e){for(var t=0;t<e.length;t++)this.writeScreen.insertChar(e[t]);var r=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";p.log("INFO",r+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(p.log("TEXT","DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}},{key:"ccRCL",value:function(){p.log("INFO","RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}},{key:"ccBS",value:function(){p.log("INFO","BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}},{key:"ccAOF",value:function(){}},{key:"ccAON",value:function(){}},{key:"ccDER",value:function(){p.log("INFO","DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}},{key:"ccRU",value:function(e){p.log("INFO","RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}},{key:"ccFON",value:function(){p.log("INFO","FON - Flash On"),this.writeScreen.setPen({flash:!0})}},{key:"ccRDC",value:function(){p.log("INFO","RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}},{key:"ccTR",value:function(){p.log("INFO","TR"),this.setMode("MODE_TEXT")}},{key:"ccRTD",value:function(){p.log("INFO","RTD"),this.setMode("MODE_TEXT")}},{key:"ccEDM",value:function(){p.log("INFO","EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}},{key:"ccCR",value:function(){p.log("CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}},{key:"ccENM",value:function(){p.log("INFO","ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}},{key:"ccEOC",value:function(){if(p.log("INFO","EOC - End Of Caption"),"MODE_POP-ON"===this.mode){var e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,p.log("TEXT","DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}},{key:"ccTO",value:function(e){p.log("INFO","TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}},{key:"ccMIDROW",value:function(e){var t={flash:!1};if(t.underline=e%2===1,t.italics=e>=46,t.italics)t.foreground="white";else{var r=Math.floor(e/2)-16,n=["white","green","blue","cyan","red","yellow","magenta"];t.foreground=n[r]}p.log("INFO","MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)}},{key:"outputDataUpdate",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0],t=p.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue&&(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),!0===e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue()),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))}},{key:"cueSplitAtTime",value:function(e){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e))}}]),e}(),x=function(){function e(t,r,n){i(this,e),this.field=t||1,this.outputs=[r,n],this.channels=[new b(1,r),new b(2,n)],this.currChNr=-1,this.lastCmdA=null,this.lastCmdB=null,this.bufferedData=[],this.startTime=null,this.lastTime=null,this.dataCounters={padding:0,char:0,cmd:0,other:0}}return n(e,[{key:"getHandler",value:function(e){return this.channels[e].getHandler()}},{key:"setHandler",value:function(e,t){this.channels[e].setHandler(t)}},{key:"addData",value:function(e,t){var r=void 0,n=void 0,i=void 0,a=!1;this.lastTime=e,p.setTime(e);for(var o=0;o<t.length;o+=2)if(n=127&t[o],i=127&t[o+1],0!==n||0!==i){if(p.log("DATA","["+g([t[o],t[o+1]])+"] -> ("+g([n,i])+")"),r=this.parseCmd(n,i),r||(r=this.parseMidrow(n,i)),r||(r=this.parsePAC(n,i)),r||(r=this.parseBackgroundAttributes(n,i)),!r&&(a=this.parseChars(n,i),a))if(this.currChNr&&this.currChNr>=0){var s=this.channels[this.currChNr-1];s.insertChars(a)}else p.log("WARNING","No channel found yet. TEXT-MODE?");r?this.dataCounters.cmd+=2:a?this.dataCounters.char+=2:(this.dataCounters.other+=2,p.log("WARNING","Couldn't parse cleaned data "+g([n,i])+" orig: "+g([t[o],t[o+1]])))}else this.dataCounters.padding+=2}},{key:"parseCmd",value:function(e,t){var r=null,n=(20===e||28===e)&&t>=32&&t<=47,i=(23===e||31===e)&&t>=33&&t<=35;if(!n&&!i)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,p.log("DEBUG","Repeated command ("+g([e,t])+") is dropped"),!0;r=20===e||23===e?1:2;var a=this.channels[r-1];return 20===e||28===e?32===t?a.ccRCL():33===t?a.ccBS():34===t?a.ccAOF():35===t?a.ccAON():36===t?a.ccDER():37===t?a.ccRU(2):38===t?a.ccRU(3):39===t?a.ccRU(4):40===t?a.ccFON():41===t?a.ccRDC():42===t?a.ccTR():43===t?a.ccRTD():44===t?a.ccEDM():45===t?a.ccCR():46===t?a.ccENM():47===t&&a.ccEOC():a.ccTO(t-32),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"parseMidrow",value:function(e,t){var r=null;if((17===e||25===e)&&t>=32&&t<=47){if(r=17===e?1:2,r!==this.currChNr)return p.log("ERROR","Mismatch channel in midrow parsing"),!1;var n=this.channels[r-1];return n.ccMIDROW(t),p.log("DEBUG","MIDROW ("+g([e,t])+")"),!0}return!1}},{key:"parsePAC",value:function(e,t){var r=null,n=null,i=(e>=17&&e<=23||e>=25&&e<=31)&&t>=64&&t<=127,a=(16===e||24===e)&&t>=64&&t<=95;if(!i&&!a)return!1;if(e===this.lastCmdA&&t===this.lastCmdB)return this.lastCmdA=null,this.lastCmdB=null,!0;r=e<=23?1:2,n=t>=64&&t<=95?1===r?u[e]:c[e]:1===r?d[e]:f[e];var o=this.interpretPAC(n,t),s=this.channels[r-1];return s.setPAC(o),this.lastCmdA=e,this.lastCmdB=t,this.currChNr=r,!0}},{key:"interpretPAC",value:function(e,t){var r=t,n={color:null,italics:!1,indent:null,underline:!1,row:e};return r=t>95?t-96:t-64,n.underline=1===(1&r),r<=13?n.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(r/2)]:r<=15?(n.italics=!0,n.color="white"):n.indent=4*Math.floor((r-16)/2),n}},{key:"parseChars",value:function(e,t){var r=null,n=null,i=null;if(e>=25?(r=2,i=e-8):(r=1,i=e),i>=17&&i<=19){var a=t;a=17===i?t+80:18===i?t+112:t+144,p.log("INFO","Special char '"+o(a)+"' in channel "+r),n=[a]}else e>=32&&e<=127&&(n=0===t?[e]:[e,t]);if(n){var s=g(n);p.log("DEBUG","Char codes =  "+s.join(",")),this.lastCmdA=null,this.lastCmdB=null}return n}},{key:"parseBackgroundAttributes",value:function(e,t){var r=void 0,n=void 0,i=void 0,a=void 0,o=(16===e||24===e)&&t>=32&&t<=47,s=(23===e||31===e)&&t>=45&&t<=47;return!(!o&&!s)&&(r={},16===e||24===e?(n=Math.floor((t-32)/2),r.background=h[n],t%2===1&&(r.background=r.background+"_semi")):45===t?r.background="transparent":(r.foreground="black",47===t&&(r.underline=!0)),i=e<24?1:2,a=this.channels[i-1],a.setBkgData(r),this.lastCmdA=null,this.lastCmdB=null,!0)}},{key:"reset",value:function(){for(var e=0;e<this.channels.length;e++)this.channels[e]&&this.channels[e].reset();this.lastCmdA=null,this.lastCmdB=null}},{key:"cueSplitAtTime",value:function(e){for(var t=0;t<this.channels.length;t++)this.channels[t]&&this.channels[t].cueSplitAtTime(e)}}]),e}();t.default=x,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(t,r){i(this,e),this.timelineController=t,this.trackName=r,this.startTime=null,this.endTime=null,this.screen=null}return n(e,[{key:"dispatchCue",value:function(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen),this.startTime=null)}},{key:"newCue",value:function(e,t,r){(null===this.startTime||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=r,this.timelineController.createCaptionsTrack(this.trackName)}}]),e}();t.default=a,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=r(30),i=o(n),a=r(10);function o(e){return e&&e.__esModule?e:{default:e}}var s=function(e,t,r){return e.substr(r||0,t.length)===t},l=function(e){var t=parseInt(e.substr(-3)),r=parseInt(e.substr(-6,2)),n=parseInt(e.substr(-9,2)),i=e.length>9?parseInt(e.substr(0,e.indexOf(":"))):0;return Number.isFinite(t)&&Number.isFinite(r)&&Number.isFinite(n)&&Number.isFinite(i)?(t+=1e3*r,t+=6e4*n,t+=36e5*i,t):-1},u=function(e){var t=5381,r=e.length;while(r)t=33*t^e.charCodeAt(--r);return(t>>>0).toString()},d=function(e,t,r){var n=e[t],i=e[n.prevCC];if(!i||!i.new&&n.new)return e.ccOffset=e.presentationOffset=n.start,void(n.new=!1);while(i&&i.new)e.ccOffset+=n.start-i.start,n.new=!1,n=i,i=e[n.prevCC];e.presentationOffset=r},c={parse:function(e,t,r,n,o,c){var f=/\r\n|\n\r|\n|\r/g,h=(0,a.utf8ArrayToStr)(new Uint8Array(e)).trim().replace(f,"\n").split("\n"),p="00:00.000",g=0,y=0,v=0,m=[],_=void 0,b=!0,x=new i.default;x.oncue=function(e){var t=r[n],i=r.ccOffset;t&&t.new&&(void 0!==y?i=r.ccOffset=t.start:d(r,n,v)),v&&(i=v-r.presentationOffset),e.startTime+=i-y,e.endTime+=i-y,e.id=u(e.startTime.toString())+u(e.endTime.toString())+u(e.text),e.text=decodeURIComponent(encodeURIComponent(e.text)),e.endTime>0&&m.push(e)},x.onparsingerror=function(e){_=e},x.onflush=function(){_&&c?c(_):o(m)},h.forEach((function(e){if(b){if(s(e,"X-TIMESTAMP-MAP=")){b=!1,e.substr(16).split(",").forEach((function(e){s(e,"LOCAL:")?p=e.substr(6):s(e,"MPEGTS:")&&(g=parseInt(e.substr(7)))}));try{t+(9e4*r[n].start||0)<0&&(t+=8589934592),g-=t,y=l(p)/1e3,v=g/9e4,-1===y&&(_=new Error("Malformed X-TIMESTAMP-MAP: "+e))}catch(i){_=new Error("Malformed X-TIMESTAMP-MAP: "+e)}return}""===e&&(b=!1)}x.parse(e+"\n")})),x.flush()}};t.default=c,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in 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r=f(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,a.default.MEDIA_ATTACHED,a.default.MEDIA_DETACHING,a.default.MANIFEST_LOADED,a.default.SUBTITLE_TRACK_LOADED));return r.tracks=[],r.trackId=-1,r.media=null,r.stopped=!0,r.subtitleDisplay=!0,r}return h(t,e),n(t,[{key:"destroy",value:function(){s.default.prototype.destroy.call(this)}},{key:"onMediaAttached",value:function(e){var t=this;this.media=e.media,this.media&&(this.queuedDefaultTrack&&(this.subtitleTrack=this.queuedDefaultTrack,delete this.queuedDefaultTrack),this.trackChangeListener=this._onTextTracksChanged.bind(this),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.subtitlePollingInterval=setInterval((function(){t.trackChangeListener()}),500):this.media.textTracks.addEventListener("change",this.trackChangeListener))}},{key:"onMediaDetaching",value:function(){this.media&&(this.useTextTrackPolling?clearInterval(this.subtitlePollingInterval):this.media.textTracks.removeEventListener("change",this.trackChangeListener),this.media=null)}},{key:"onManifestLoaded",value:function(e){var t=this,r=e.subtitles||[];this.tracks=r,this.hls.trigger(a.default.SUBTITLE_TRACKS_UPDATED,{subtitleTracks:r}),r.forEach((function(e){e.default&&(t.media?t.subtitleTrack=e.id:t.queuedDefaultTrack=e.id)}))}},{key:"onSubtitleTrackLoaded",value:function(e){var t=this,r=e.id,n=e.details,i=this.trackId,a=this.tracks,o=a[i];if(r>=a.length||r!==i||!o||this.stopped)this._clearReloadTimer();else if(l.logger.log("subtitle track "+r+" loaded"),n.live){var s=(0,u.computeReloadInterval)(o.details,n,e.stats.trequest);l.logger.log("Reloading live subtitle playlist in "+s+"ms"),this.timer=setTimeout((function(){t._loadCurrentTrack()}),s)}else this._clearReloadTimer()}},{key:"startLoad",value:function(){this.stopped=!1,this._loadCurrentTrack()}},{key:"stopLoad",value:function(){this.stopped=!0,this._clearReloadTimer()}},{key:"_clearReloadTimer",value:function(){this.timer&&(clearTimeout(this.timer),this.timer=null)}},{key:"_loadCurrentTrack",value:function(){var e=this.trackId,t=this.tracks,r=this.hls,n=t[e];e<0||!n||n.details&&!n.details.live||(l.logger.log("Loading subtitle track "+e),r.trigger(a.default.SUBTITLE_TRACK_LOADING,{url:n.url,id:e}))}},{key:"_toggleTrackModes",value:function(e){var t=this.media,r=this.subtitleDisplay,n=this.trackId;if(t){var i=g(t.textTracks);if(-1===e)[].slice.call(i).forEach((function(e){e.mode="disabled"}));else{var a=i[n];a&&(a.mode="disabled")}var o=i[e];o&&(o.mode=r?"showing":"hidden")}}},{key:"_setSubtitleTrackInternal",value:function(e){var t=this.hls,r=this.tracks;!Number.isFinite(e)||e<-1||e>=r.length||(this.trackId=e,l.logger.log("Switching to subtitle track "+e),t.trigger(a.default.SUBTITLE_TRACK_SWITCH,{id:e}),this._loadCurrentTrack())}},{key:"_onTextTracksChanged",value:function(){if(this.media){for(var e=-1,t=g(this.media.textTracks),r=0;r<t.length;r++)if("hidden"===t[r].mode)e=r;else if("showing"===t[r].mode){e=r;break}this.subtitleTrack=e}}},{key:"subtitleTracks",get:function(){return this.tracks}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.trackId!==e&&(this._toggleTrackModes(e),this._setSubtitleTrackInternal(e))}}]),t}(s.default);function g(e){for(var t=[],r=0;r<e.length;r++){var n=e[r];"subtitles"===n.kind&&n.label&&t.push(e[r])}return t}t.default=p,e.exports=t["default"]},function(e,t,r){"use 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_(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var b=window,x=b.performance,k=500;t.SubtitleStreamController=function(e){function t(e,r){v(this,t);var n=m(this,(t.__proto__||Object.getPrototypeOf(t)).call(this,e,o.default.MEDIA_ATTACHED,o.default.MEDIA_DETACHING,o.default.ERROR,o.default.KEY_LOADED,o.default.FRAG_LOADED,o.default.SUBTITLE_TRACKS_UPDATED,o.default.SUBTITLE_TRACK_SWITCH,o.default.SUBTITLE_TRACK_LOADED,o.default.SUBTITLE_FRAG_PROCESSED,o.default.LEVEL_UPDATED));return n.fragmentTracker=r,n.config=e.config,n.state=h.State.STOPPED,n.tracks=[],n.tracksBuffered=[],n.currentTrackId=-1,n.decrypter=new u.default(e,e.config),n.lastAVStart=0,n._onMediaSeeking=n.onMediaSeeking.bind(n),n}return _(t,e),n(t,[{key:"onSubtitleFragProcessed",value:function(e){var t=e.frag,r=e.success;if(this.fragPrevious=t,this.state=h.State.IDLE,r){var n=this.tracksBuffered[this.currentTrackId];if(n){for(var i=void 0,a=t.start,o=0;o<n.length;o++)if(a>=n[o].start&&a<=n[o].end){i=n[o];break}var s=t.start+t.duration;i?i.end=s:(i={start:a,end:s},n.push(i))}}}},{key:"onMediaAttached",value:function(e){var t=e.media;this.media=t,t.addEventListener("seeking",this._onMediaSeeking),this.state=h.State.IDLE}},{key:"onMediaDetaching",value:function(){this.media.removeEventListener("seeking",this._onMediaSeeking),this.media=null,this.state=h.State.STOPPED}},{key:"onError",value:function(e){var t=e.frag;t&&"subtitle"===t.type&&(this.state=h.State.IDLE)}},{key:"onSubtitleTracksUpdated",value:function(e){var t=this;s.logger.log("subtitle tracks updated"),this.tracksBuffered=[],this.tracks=e.subtitleTracks,this.tracks.forEach((function(e){t.tracksBuffered[e.id]=[]}))}},{key:"onSubtitleTrackSwitch",value:function(e){if(this.currentTrackId=e.id,this.tracks&&-1!==this.currentTrackId){var t=this.tracks[this.currentTrackId];t&&t.details&&this.setInterval(k)}else this.clearInterval()}},{key:"onSubtitleTrackLoaded",value:function(e){var t=e.id,r=e.details,n=this.currentTrackId,i=this.tracks,a=i[n];t>=i.length||t!==n||!a||(r.live&&(0,g.mergeSubtitlePlaylists)(a.details,r,this.lastAVStart),a.details=r,this.setInterval(k))}},{key:"onKeyLoaded",value:function(){this.state===h.State.KEY_LOADING&&(this.state=h.State.IDLE)}},{key:"onFragLoaded",value:function(e){var t=this.fragCurrent,r=e.frag.decryptdata,n=e.frag,i=this.hls;if(this.state===h.State.FRAG_LOADING&&t&&"subtitle"===e.frag.type&&t.sn===e.frag.sn&&e.payload.byteLength>0&&r&&r.key&&"AES-128"===r.method){var a=x.now();this.decrypter.decrypt(e.payload,r.key.buffer,r.iv.buffer,(function(e){var t=x.now();i.trigger(o.default.FRAG_DECRYPTED,{frag:n,payload:e,stats:{tstart:a,tdecrypt:t}})}))}}},{key:"onLevelUpdated",value:function(e){var t=e.details,r=t.fragments;this.lastAVStart=r.length?r[0].start:0}},{key:"doTick",value:function(){if(this.media)switch(this.state){case h.State.IDLE:var e=this.config,t=this.currentTrackId,r=this.fragmentTracker,n=this.media,i=this.tracks;if(!i||!i[t]||!i[t].details)break;var a=e.maxBufferHole,l=e.maxFragLookUpTolerance,u=Math.min(e.maxBufferLength,e.maxMaxBufferLength),p=d.BufferHelper.bufferedInfo(this._getBuffered(),n.currentTime,a),g=p.end,y=p.len,v=i[t].details,m=v.fragments,_=m.length,b=m[_-1].start+m[_-1].duration;if(y>u)return;var x=void 0,k=this.fragPrevious;g<b?(k&&v.hasProgramDateTime&&(x=(0,c.findFragmentByPDT)(m,k.endProgramDateTime,l)),x||(x=(0,c.findFragmentByPTS)(k,m,g,l))):x=m[_-1],x&&x.encrypted?(s.logger.log("Loading key for 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e=this;this._mediaKeysList.forEach((function(t){t.mediaKeysSession||(t.mediaKeysSession=t.mediaKeys.createSession(),e._onNewMediaKeySession(t.mediaKeysSession))}))}},{key:"_onNewMediaKeySession",value:function(e){var t=this;u.logger.log("New key-system session "+e.sessionId),e.addEventListener("message",(function(r){t._onKeySessionMessage(e,r.message)}),!1)}},{key:"_onKeySessionMessage",value:function(e,t){u.logger.log("Got EME message event, creating license request"),this._requestLicense(t,(function(t){u.logger.log("Received license data, updating key-session"),e.update(t)}))}},{key:"_onMediaEncrypted",value:function(e,t){u.logger.log('Media is encrypted using "'+e+'" init data type'),this._isMediaEncrypted=!0,this._mediaEncryptionInitDataType=e,this._mediaEncryptionInitData=t,this._attemptSetMediaKeys(),this._generateRequestWithPreferredKeySession()}},{key:"_attemptSetMediaKeys",value:function(){if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys)return 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c(){r.addClass(t,"xgplayer-volume-active"),n&&n.focus()}function f(){r.removeClass(t,"xgplayer-volume-active")}e.once("canplay",l),e.on("volumeBarClick",u),e.on("volumeIconClick",d),e.on("volumeIconEnter",c),e.on("volumeIconLeave",f);var h=null;function p(){h&&clearTimeout(h),h=setTimeout((function(){if("mobile"===a.default.sniffer.device)r.removeClass(t,"xgplayer-volume-muted"),r.removeClass(t,"xgplayer-volume-large"),e.video.muted||e.video.defaultMuted?(e.video.muted||(e.video.muted=!0),e.video.defaultMuted=!1,r.addClass(t,"xgplayer-volume-muted")):r.addClass(t,"xgplayer-volume-large");else{if(r.removeClass(t,"xgplayer-volume-muted"),r.removeClass(t,"xgplayer-volume-small"),r.removeClass(t,"xgplayer-volume-large"),0===e.volume?r.addClass(t,"xgplayer-volume-muted"):e.volume<.5?r.addClass(t,"xgplayer-volume-small"):r.addClass(t,"xgplayer-volume-large"),!o)return;var n=o.getBoundingClientRect().height||76;s.style.height=e.volume*n+"px"}}),50)}e.on("volumechange",p),e.once("destroy",(function t(){e.off("canplay",l),e.off("volumeBarClick",u),e.off("volumeIconClick",d),e.off("volumeIconEnter",c),e.off("volumeIconLeave",f),e.off("volumechange",p),e.off("destroy",t),h&&(clearTimeout(h),h=null)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("start",(function(){var e=this,t=e.root,r=a.default.util;function n(){if(r.hasClass(t,"xgplayer-nostart")){r.removeClass(t,"xgplayer-nostart"),r.addClass(t,"xgplayer-is-enter"),t.querySelector("video")||e.start();var n=e.play();void 0!==n&&n&&n.catch((function(e){}))}else e.paused&&(r.removeClass(t,"xgplayer-nostart xgplayer-isloading"),setTimeout((function(){var t=e.play();void 0!==t&&t&&t.catch((function(e){}))}),10))}e.on("startBtnClick",n),e.once("destroy",(function t(){e.off("startBtnClick",n),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("screenShot",(function(){var e=this,t=(e.root,e.config.screenShot);if(t){var r=.92;(t.quality||0===t.quality)&&(r=t.quality);var n=void 0===t.type?"image/png":t.type,i=void 0===t.format?".png":t.format,a=document.createElement("canvas"),o=a.getContext("2d"),s=new Image;a.width=this.config.width||600,a.height=this.config.height||337.5;var l=function(e,t){var r=document.createElement("a");r.href=e,r.download=t;var n=document.createEvent("MouseEvents");n.initMouseEvent("click",!0,!1,window,0,0,0,0,0,!1,!1,!1,!1,0,null),r.dispatchEvent(n)};e.on("screenShotBtnClick",u),e.once("destroy",(function t(){e.off("screenShotBtnClick",u),e.off("destroy",t)}))}function u(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];a.width=e.video.videoWidth||600,a.height=e.video.videoHeight||337.5,s.onload=function(){o.drawImage(e.video,0,0,a.width,a.height),s.setAttribute("crossOrigin","anonymous"),s.src=a.toDataURL(n,r).replace(n,"image/octet-stream");var u=s.src.replace(/^data:image\/[^;]+/,"data:application/octet-stream");e.emit("screenShot",u),t&&l(u,"截图"+i)}()}}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("rotate",(function(){var e=this,t=e.config.rotate;function r(){e.rotate(t.clockwise,t.innerRotate)}t&&(e.on("rotateBtnClick",r),e.once("destroy",(function t(){e.off("rotateBtnClick",r),e.off("destroy",t)})))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("replay",(function(){var e=this,t=a.default.util,r=e.root;function n(){t.removeClass(r,"xgplayer-is-replay"),e.replay()}e.on("replayBtnClick",n),e.on("ended",(function(){e.config.loop||t.addClass(r,"xgplayer-is-replay")})),e.once("destroy",(function t(){e.off("replayBtnClick",n),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("reload",(function(){var e=this;function t(){a.default.util.removeClass(e.root,"xgplayer-is-error"),e.src=e.config.url}e.config.reload&&(e.on("reloadBtnClick",t),e.once("destroy",(function r(){e.off("reloadBtnClick",t),e.off("destroy",r)})))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("playNext",(function(){var e=this,t=e.config.playNext;function r(){e.currentVideoIndex+1<t.urlList.length&&(e.currentVideoIndex++,e.video.autoplay=!0,e.src=t.urlList[e.currentVideoIndex],e.emit("playerNext",e.currentVideoIndex+1),e.currentVideoIndex+1===t.urlList.length&&e.emit("urlListEnd"))}e.currentVideoIndex=-1,e.on("playNextBtnClick",r),e.once("destroy",(function t(){e.off("playNextBtnClick",r),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("play",(function(){var e=this;function t(){if(e.config.allowPlayAfterEnded||!e.ended)if(e.paused){var t=e.play();void 0!==t&&t&&t.catch((function(e){}))}else e.pause()}e.on("playBtnClick",t),e.once("destroy",(function r(){e.off("playBtnClick",t),e.off("destroy",r)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("pip",(function(){var e=this,t=a.default.util,r=e.root;function n(){t.hasClass(r,"xgplayer-pip-active")?e.exitPIP():e.getPIP()}e.on("pipBtnClick",n),e.once("destroy",(function t(){e.off("pipBtnClick",n),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("pc",(function(){var e=this;if(e.controls&&e.video){var t=a.default.util,r=e.controls,n=e.root,i=0,o=void 0;e.onElementClick=function(e,r){this.config.closeVideoPreventDefault||e.preventDefault(),this.config.closeVideoStopPropagation||e.stopPropagation();var n=this;n.config.closeVideoClick||(i++,o&&clearTimeout(o),1===i?o=setTimeout((function(){if(t.hasClass(n.root,"xgplayer-nostart"))return!1;if(!n.ended)if(n.paused){var e=n.play();void 0!==e&&e&&e.catch((function(e){}))}else n.pause();i=0}),200):i=0)},e.video.addEventListener("click",(function(t){e.onElementClick(t,e.video)}),!1),e.onElementDblclick=function(e,t){if(e.preventDefault(),e.stopPropagation(),!this.config.closeVideoDblclick){var n=r.querySelector(".xgplayer-fullscreen");if(n){var i=void 0;document.createEvent?(i=document.createEvent("Event")).initEvent("click",!0,!0):i=new Event("click"),n.dispatchEvent(i)}}},e.video.addEventListener("dblclick",(function(t){e.onElementDblclick(t,e.video)}),!1),n.addEventListener("mouseenter",s),n.addEventListener("mouseleave",l),r.addEventListener("mouseenter",(function(t){e.userTimer&&clearTimeout(e.userTimer)}),!1),r.addEventListener("mouseleave",(function(t){e.config.closeControlsBlur||e.emit("focus",e)}),!1),e.once("ready",u),e.once("destroy",(function t(){n.removeEventListener("mouseenter",s),n.removeEventListener("mouseleave",l),e.off("ready",u),e.off("destroy",t)}))}function s(){clearTimeout(e.leavePlayerTimer),e.emit("focus",e)}function l(){e.config.closePlayerBlur||(e.leavePlayerTimer=setTimeout((function(){e.emit("blur",e)}),e.config.leavePlayerTime||0))}function u(t){e.config.autoplay&&e.start()}}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("mobile",(function(){var e=this,t=a.default.util,r=(e.controls,e.root);function n(t){e.video.addEventListener("touchend",(function(t){e.onElementTouchend(t,e.video)})),e.video.addEventListener("touchstart",(function(){e.isTouchMove=!1})),e.video.addEventListener("touchmove",(function(){e.isTouchMove=!0})),e.config.autoplay&&e.start()}e.onElementTouchend=function(e,n){if(this.config.closeVideoPreventDefault||e.preventDefault(),this.config.closeVideoStopPropagation||e.stopPropagation(),t.hasClass(r,"xgplayer-inactive")?this.emit("focus"):this.emit("blur"),!this.config.closeVideoTouch&&!this.isTouchMove){if(t.hasClass(this.root,"xgplayer-nostart"))return!1;if(!this.ended)if(this.paused){var i=this.play();void 0!==i&&i&&i.catch((function(e){}))}else this.pause()}},e.once("ready",n),e.once("destroy",(function t(){e.off("ready",n),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("memoryPlay",(function(){var e=this;e.on("memoryPlayStart",(function(t){e.currentTime=t}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("localPreview",(function(){var e=this,t=e.root;function r(r){e.uploadFile=r.files[0];var n=URL.createObjectURL(e.uploadFile);if(a.default.util.hasClass(t,"xgplayer-nostart"))e.config.url=n,e.start();else{e.src=n;var i=e.play();void 0!==i&&i&&i.catch((function(e){}))}}e.on("upload",r),e.once("destroy",(function t(){e.off("upload",r),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(0),o=(n=a)&&n.__esModule?n:{default:n},s=o.default.util,l=function(){function e(t){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.player=t,this.state={playbackRate:0,isRepeat:!1,keyCode:0,repeat:0,isBody:!1},this.timer=null,this.initEvents()}return i(e,[{key:"initEvents",value:function(){var e=this,t=this.player,r=t.root,n=t.config;this.player.onBodyKeydown=this.onBodyKeydown.bind(this),this.player.onKeydown=this.onKeydown.bind(this),this.player.onKeyup=this.onKeyup.bind(this),n.keyShortcut&&"on"!==n.keyShortcut||(document.addEventListener("keydown",this.player.onBodyKeydown),r.addEventListener("keydown",this.player.onKeydown),s.on(this.player,"destroy",(function(){document.removeEventListener("keydown",e.player.onBodyKeydown),r.removeEventListener("keydown",e.player.onKeydown),clearTimeout(e.timer),e.timer=null})))}},{key:"checkTarget",value:function(e){var t=this.player;return e.target===t.root||e.target===t.video||e.target===t.controls}},{key:"onBodyKeydown",value:function(e){var t=e||window.event,r=t.keyCode;if(t.target===document.body&&(37===r||39===r||32===r))return t.preventDefault(),t.cancelBubble=!0,t.returnValue=!1,t.repeat||document.addEventListener("keyup",this.player.onKeyup),this.handler(t),!1}},{key:"onKeydown",value:function(e){var t=e||window.event,r=t.keyCode;if(this.checkTarget(t)&&(37===r||38===r||39===r||40===r||32===r))return t.preventDefault(),t.cancelBubble=!0,t.returnValue=!1,this.player.emit("focus"),t.repeat||this.player.root.addEventListener("keyup",this.player.onKeyup),this.handler(t),!1}},{key:"onKeyup",value:function(){var e=this.state,t=this.player;document.removeEventListener("keyup",this.player.onKeyup),t.root.removeEventListener("keyup",this.player.onKeyup),e.keyCode&&(0!==e.playbackRate&&(t.playbackRate=e.playbackRate),e.isRepeat||this.handlerKeyCode(e.keyCode,!1),e.playbackRate=0,e.isRepeat=!1,e.keyCode=0,e.repeat=0,this.changeVolumeSlide())}},{key:"handler",value:function(e){var t=this.state,r=this.player;t.keyCode=e.keyCode,t.isRepeat=e.repeat,e.repeat&&(t.repeat%2!=0||r.config.disableLongPress||this.handlerKeyCode(t.keyCode,!0),t.repeat++)}},{key:"handlerKeyCode",value:function(e,t){var r=this.player,n=this.state;switch(e){case 39:t?0===n.repeat&&this.changeRate():this.seek(!1,t);break;case 37:this.seek(!0,t);break;case 38:this.changeVolume(!0);break;case 40:this.changeVolume(!1);break;case 32:t||(r.paused?r.play():r.pause())}}},{key:"seek",value:function(e,t){var r=this.player;r.isLoading||r.isSeeking||t&&this.state.repeat%8>0||(e?r.currentTime-10>=0?r.currentTime-=10:r.currentTime=0:r.maxPlayedTime&&r.config.allowSeekPlayed&&r.currentTime+10>r.maxPlayedTime?r.currentTime=r.maxPlayedTime:r.currentTime+10<=r.duration?r.currentTime+=10:r.currentTime=r.duration-1)}},{key:"changeRate",value:function(){this.state.playbackRate=this.player.playbackRate,this.player.playbackRate=this.player.config.keyboardRate||5}},{key:"changeVolumeSlide",value:function(e){var t=this.player;t.controls&&(e?(t.emit("focus"),s.hasClass(t.root,"xgplayer-volume-active")||s.addClass(t.root,"xgplayer-volume-active")):(clearTimeout(this.timer),this.timer=setTimeout((function(){s.removeClass(t.root,"xgplayer-volume-active")}),1e3)))}},{key:"changeVolume",value:function(e){var t=this.player;this.changeVolumeSlide(!0);var r=t.volume;e&&r+.1<=1?t.volume=r+.1:!e&&r-.1>=0&&(t.volume=r-.1)}}]),e}();o.default.install("keyboard",(function(){this.keyboard=new l(this)}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("fullscreen",(function(){var e=this,t=e.root,r=a.default.util;function n(){e.config.rotateFullscreen?r.hasClass(t,"xgplayer-rotate-fullscreen")?e.exitRotateFullscreen():e.getRotateFullscreen():r.hasClass(t,"xgplayer-is-fullscreen")?e.exitFullscreen(t):e.getFullscreen(t)}function i(){var n=document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement||document.msFullscreenElement;n&&n===t?(r.addClass(t,"xgplayer-is-fullscreen"),e.emit("requestFullscreen")):r.hasClass(t,"xgplayer-is-fullscreen")&&(r.removeClass(t,"xgplayer-is-fullscreen"),e.emit("exitFullscreen")),e.danmu&&"function"==typeof e.danmu.resize&&e.danmu.resize()}e.on("fullscreenBtnClick",n),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"].forEach((function(e){document.addEventListener(e,i)})),e.video.addEventListener("webkitbeginfullscreen",(function(){r.addClass(t,"xgplayer-is-fullscreen"),e.emit("requestFullscreen")})),e.video.addEventListener("webkitendfullscreen",(function(){r.removeClass(t,"xgplayer-is-fullscreen"),e.emit("exitFullscreen")})),e.once("destroy",(function t(){e.off("fullscreenBtnClick",n),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"].forEach((function(e){document.removeEventListener(e,i)})),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n},o={maxCount:3,backupUrl:"",isFetch:!0,fetchTimeout:100};a.default.install("errorretry",(function(){var e=this,t=this;if(t.config.errorConfig&&!(t.src.indexOf("blob:")>-1)){var r={},n=t.config.errorConfig;for(var i in o)void 0===n[i]?r[i]=o[i]:r[i]=n[i];t.retryData={count:0,errfTimer:null,isFetchReturn:!1,currentTime:0};var s=t._onError;t._onError=function(n){var i=e.retryData.count;if(i>r.maxCount)r.isFetch?function(e,t,r){var n=function(t,r){e.retryData.isFetchReturn||(e.retryData.isFetchReturn=!0,t(r))};return new Promise((function(i,a){try{var o=new window.XMLHttpRequest;o.open("get",t),o.onload=function(){n(i,{status:o.status,statusText:o.statusText,xhr:o})},o.onerror=function(){n(i,{status:o.status,statusText:o.statusText||"The network environment is disconnected or the address is invalid",xhr:o})},o.onabort=function(){},e.retryData.errfTimer=window.setTimeout((function(){var t=e.retryData.errfTimer;window.clearTimeout(t),e.retryData.errfTimer=null,n(i,{status:-1,statusText:"request timeout"})}),r),o.send()}catch(t){e.retryData.isFetchReturn=!0,n(i,{status:-2,statusText:"request error"})}}))}(e,e.currentSrc,r.fetchTimeout).then((function(t){e.emit("error",new a.default.Errors({type:"network",currentTime:e.currentTime,duration:e.duration||0,networkState:e.networkState,readyState:e.readyState,currentSrc:e.currentSrc,src:e.src,ended:e.ended,httpCode:t.status,httpMsg:t.statusText,errd:{line:101,msg:e.error,handle:"plugin errorRetry"},errorCode:e.video&&e.video.error.code,mediaError:e.video&&e.video.error})),s.call(e,t)})):s.call(e,n);else{0===i&&(e.retryData.currentTime=e.currentTime,e.once("canplay",l.bind(e)));var o="";o=r.count<2?r.backupUrl?r.backupUrl:t.currentSrc:r.backupUrl&&i>1?r.backupUrl:t.currentSrc,e.retryData.count++,e.src=o}}}function l(){this.currentTime=this.retryData.currentTime,this.play(),this.retryData.retryCode=0,this.retryData.isFetchReturn=!1,this.retryData.currentTime=0}}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("download",(function(){var e=this;function t(){e.download()}e.on("downloadBtnClick",t),e.once("destroy",(function r(){e.off("downloadBtnClick",t),e.off("destroy",r)}))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("definition",(function(){var e=this;e.root,e.once("destroy",(function t(){e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("danmu",(function(){var e=this,t=(e.root,a.default.util);e.on("initDefaultDanmu",(function(r){var n=e.root.querySelector("xg-danmu");if(t.addClass(n,"xgplayer-has-danmu"),!e.config.danmu.closeDefaultBtn){var i=function(){r.start()},a=function(){t.hasClass(e.danmuBtn,"danmu-switch-active")&&r.pause()},o=function(){t.hasClass(e.danmuBtn,"danmu-switch-active")&&r.play()},s=function(){t.hasClass(e.danmuBtn,"danmu-switch-active")&&(r.stop(),r.start())};e.danmuBtn=t.copyDom(r.bulletBtn.createSwitch(!0)),e.controls.appendChild(e.danmuBtn),["click","touchend"].forEach((function(a){e.danmuBtn.addEventListener(a,(function(a){a.preventDefault(),a.stopPropagation(),t.toggleClass(e.danmuBtn,"danmu-switch-active"),t.hasClass(e.danmuBtn,"danmu-switch-active")?(e.emit("danmuBtnOn"),t.addClass(n,"xgplayer-has-danmu"),e.once("timeupdate",i)):(e.emit("danmuBtnOff"),t.removeClass(n,"xgplayer-has-danmu"),r.stop())}))})),e.onElementClick&&n.addEventListener("click",(function(t){e.onElementClick(t,n)}),!1),e.onElementDblclick&&n.addEventListener("dblclick",(function(t){e.onElementDblclick(t,n)}),!1),e.on("pause",a),e.on("play",o),e.on("seeked",s),e.once("destroy",(function t(){e.off("timeupdate",i),e.off("pause",a),e.off("play",o),e.off("seeked",s),e.off("destroy",t)}))}}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("cssFullscreen",(function(){var e=this,t=e.root,r=a.default.util;function n(){r.hasClass(t,"xgplayer-is-cssfullscreen")?e.exitCssFullscreen():e.getCssFullscreen()}e.on("cssFullscreenBtnClick",n),e.on("exitFullscreen",(function(){r.removeClass(t,"xgplayer-is-cssfullscreen")})),e.once("destroy",(function t(){e.off("cssFullscreenBtnClick",n),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0);((n=i)&&n.__esModule?n:{default:n}).default.install("airplay",(function(){var e=this;function t(){e.video.webkitShowPlaybackTargetPicker()}e.config.airplay&&window.WebKitPlaybackTargetAvailabilityEvent&&(e.on("airplayBtnClick",t),e.once("destroy",(function r(){e.off("airplayBtnClick",t),e.off("destroy",r)})))}))},function(e,t,r){"use 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drag",AIRPLAY_TIPS:"Airplay"},t["zh-cn"]={HAVE_NOTHING:"没有关于音频/视频是否就绪的信息",HAVE_METADATA:"音频/视频的元数据已就绪",HAVE_CURRENT_DATA:"关于当前播放位置的数据是可用的，但没有足够的数据来播放下一帧/毫秒",HAVE_FUTURE_DATA:"当前及至少下一帧的数据是可用的",HAVE_ENOUGH_DATA:"可用数据足以开始播放",NETWORK_EMPTY:"音频/视频尚未初始化",NETWORK_IDLE:"音频/视频是活动的且已选取资源，但并未使用网络",NETWORK_LOADING:"浏览器正在下载数据",NETWORK_NO_SOURCE:"未找到音频/视频来源",MEDIA_ERR_ABORTED:"取回过程被用户中止",MEDIA_ERR_NETWORK:"当下载时发生错误",MEDIA_ERR_DECODE:"当解码时发生错误",MEDIA_ERR_SRC_NOT_SUPPORTED:"不支持的音频/视频格式",REPLAY:"重播",ERROR:"网络连接似乎出现了问题",PLAY_TIPS:"播放",PAUSE_TIPS:"暂停",PLAYNEXT_TIPS:"下一集",DOWNLOAD_TIPS:"下载",ROTATE_TIPS:"旋转",RELOAD_TIPS:"重新载入",FULLSCREEN_TIPS:"进入全屏",EXITFULLSCREEN_TIPS:"退出全屏",CSSFULLSCREEN_TIPS:"进入样式全屏",EXITCSSFULLSCREEN_TIPS:"退出样式全屏",TEXTTRACK:"字幕",PIP:"画中画",SCREENSHOT:"截图",LIVE:"正在直播",OFF:"关闭",PIP_DRAG:"点击按住可拖动视频",AIRPLAY_TIPS:"隔空播放"},t["zh-hk"]={HAVE_NOTHING:"沒有關於音頻/視頻是否就緒的信息",HAVE_METADATA:"音頻/視頻的元數據已就緒",HAVE_CURRENT_DATA:"關於當前播放位置的數據是可用的，但沒有足夠的數據來播放下壹幀/毫秒",HAVE_FUTURE_DATA:"當前及至少下壹幀的數據是可用的",HAVE_ENOUGH_DATA:"可用數據足以開始播放",NETWORK_EMPTY:"音頻/視頻尚未初始化",NETWORK_IDLE:"音頻/視頻是活動的且已選取資源，但並未使用網絡",NETWORK_LOADING:"瀏覽器正在下載數據",NETWORK_NO_SOURCE:"未找到音頻/視頻來源",MEDIA_ERR_ABORTED:"取回過程被用戶中止",MEDIA_ERR_NETWORK:"當下載時發生錯誤",MEDIA_ERR_DECODE:"當解碼時發生錯誤",MEDIA_ERR_SRC_NOT_SUPPORTED:"不支持的音頻/視頻格式",REPLAY:"重播",ERROR:"網絡連接似乎出現了問題",PLAY_TIPS:"播放",PAUSE_TIPS:"暫停",PLAYNEXT_TIPS:"下壹集",DOWNLOAD_TIPS:"下載",ROTATE_TIPS:"旋轉",RELOAD_TIPS:"重新載入",FULLSCREEN_TIPS:"進入全屏",EXITFULLSCREEN_TIPS:"退出全屏",CSSFULLSCREEN_TIPS:"進入樣式全屏",EXITCSSFULLSCREEN_TIPS:"退出樣式全屏",TEXTTRACK:"字幕",PIP:"畫中畫",SCREENSHOT:"截圖",LIVE:"正在直播",OFF:"關閉",PIP_DRAG:"點擊按住可拖動視頻",AIRPLAY_TIPS:"隔空播放"},t.jp={HAVE_NOTHING:"オーディオ/ビデオが準備できているか情報がありません",HAVE_METADATA:"オーディオ/ビデオのメタデータは準備できています",HAVE_CURRENT_DATA:"現在の再生位置に関するデータは利用可能ですが、次のフレーム/ミリ秒を再生するのに十分なデータがありません",HAVE_FUTURE_DATA:"現在、少なくとも次のフレームのデータが利用可能です",HAVE_ENOUGH_DATA:"利用可能なデータは再生を開始するのに十分です",NETWORK_EMPTY:"オーディオ/ビデオが初期化されていません",NETWORK_IDLE:"オーディオ/ビデオはアクティブでリソースが選択されていますが、ネットワークが使用されていません",NETWORK_LOADING:"ブラウザーはデータをダウンロードしています",NETWORK_NO_SOURCE:"オーディオ/ビデオ のソースが見つかりません",MEDIA_ERR_ABORTED:"ユーザーによってフェッチプロセスが中止されました",MEDIA_ERR_NETWORK:"ダウンロード中にエラーが発生しました",MEDIA_ERR_DECODE:"デコード中にエラーが発生しました",MEDIA_ERR_SRC_NOT_SUPPORTED:"オーディオ/ビデオ の形式がサポートされていません",REPLAY:"リプレイ",ERROR:"ネットワークの接続に問題が発生しました",PLAY_TIPS:"プレイ",PAUSE_TIPS:"一時停止",PLAYNEXT_TIPS:"次をプレイ",DOWNLOAD_TIPS:"ダウンロード",ROTATE_TIPS:"回転",RELOAD_TIPS:"再読み込み",FULLSCREEN_TIPS:"フルスクリーン",EXITFULLSCREEN_TIPS:"フルスクリーンを終了",CSSFULLSCREEN_TIPS:"シアターモード",EXITCSSFULLSCREEN_TIPS:"シアターモードを終了",TEXTTRACK:"字幕",PIP:"ミニプレーヤー",SCREENSHOT:"スクリーンショット",LIVE:"生放送",OFF:"オフ",PIP_DRAG:"ボタンを押して働画をドラッグする",AIRPLAY_TIPS:"隔空放送"},Object.defineProperty(e,"lang",{get:function(){return e.config&&t[e.config.lang]||t.en},set:function(e){"Object"===r.typeOf(e)&&Object.keys(e).forEach((function(r){t[r]=e[r]}))}})}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("s_enter",(function(){for(var e=this.root,t=a.default.util,r="",n=1;n<=12;n++)r+='<div 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d=u.querySelector(".name");e.config.definitionActive&&"hover"!==e.config.definitionActive||d.addEventListener("mouseenter",(function(t){t.preventDefault(),t.stopPropagation(),r.addClass(e.root,"xgplayer-definition-active"),u.focus()}))}else{o.innerHTML=i.join("");var c=o.querySelector(".name");e.config.definitionActive&&"hover"!==e.config.definitionActive||c.addEventListener("mouseenter",(function(t){t.preventDefault(),t.stopPropagation(),r.addClass(e.root,"xgplayer-definition-active"),o.focus()})),e.controls.appendChild(o)}}function l(n){e.definitionList=n,n&&n instanceof Array&&n.length>1&&(r.addClass(t,"xgplayer-is-definition"),e.once("canplay",s))}function u(){if(e.currentTime=e.curTime,!i){var t=e.play();void 0!==t&&t&&t.catch((function(e){}))}}function d(){r.removeClass(t,"xgplayer-definition-active")}"mobile"===n.device&&(e.config.definitionActive="click"),e.on("resourceReady",l),["touchend","click"].forEach((function(t){o.addEventListener(t,(function(t){t.preventDefault(),t.stopPropagation();var a=e.definitionList,s=t.target||t.srcElement,l=document.createElement("a");if(s&&"li"===s.tagName.toLocaleLowerCase()){var d,c=void 0;if(Array.prototype.forEach.call(s.parentNode.childNodes,(function(t){r.hasClass(t,"selected")&&(c=t.getAttribute("cname"),r.removeClass(t,"selected"),e.emit("beforeDefinitionChange",t.getAttribute("url")))})),e.dash&&a.forEach((function(e){e.selected=!1,e.name===s.innerHTML&&(e.selected=!0)})),r.addClass(s,"selected"),d=s.getAttribute("cname"),s.parentNode.nextSibling.innerHTML=""+s.getAttribute("cname"),l.href=s.getAttribute("url"),e.switchURL){var f=document.createElement("a");["mp4","hls","__flv__","dash"].every((function(t){return!e[t]||(e[t].url&&(f.href=e[t].url),"__flv__"===t&&(e[t]._options?f.href=e[t]._options.url:f.href=e[t]._mediaDataSource.url),"hls"===t&&(f.href=e[t].originUrl||e[t].url),!1)})),f.href===l.href||e.ended||e.switchURL(l.href)}else 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h=0,p=0,g=0,y=0,v=0,m=0,_=[];e.config.thumbnail&&(h=e.config.thumbnail.pic_num,p=e.config.thumbnail.width,g=e.config.thumbnail.height,y=e.config.thumbnail.col,v=e.config.thumbnail.row,_=e.config.thumbnail.urls,d.style.width=p+"px",d.style.height=g+"px"),"function"==typeof e.config.disableSwipeHandler&&"function"==typeof e.config.enableSwipeHandler&&(e.root.addEventListener("touchmove",(function(t){t.preventDefault(),e.disableSwipe||(e.disableSwipe=!0,e.config.disableSwipeHandler.call(e))})),e.root.addEventListener("touchstart",(function(t){e.disableSwipe=!0,e.config.disableSwipeHandler.call(e)})),e.root.addEventListener("touchend",(function(t){e.disableSwipe=!1,e.config.enableSwipeHandler.call(e)}))),["touchstart","mousedown"].forEach((function(a){r.addEventListener(a,(function(a){if(!e.config.disableProgress){if(a.stopPropagation(),t.event(a),a._target===u||!e.config.allowSeekAfterEnded&&e.ended)return!0;r.focus();var s=i.getBoundingClientRect().left,l=o(e);l?(s=i.getBoundingClientRect().top,n=r.getBoundingClientRect().height):(n=r.getBoundingClientRect().width,s=i.getBoundingClientRect().left);var d=function(r){r.stopPropagation(),t.event(r),e.isProgressMoving=!0;var a=(l?r.clientY:r.clientX)-s;a>n&&(a=n);var o=a/n*e.duration;if(e.config.allowSeekPlayed&&Number(o).toFixed(1)>e.maxPlayedTime);else if(i.style.width=100*a/n+"%","video"!==e.videoConfig.mediaType||e.dash||e.config.closeMoveSeek){var u=t.findDom(e.controls,".xgplayer-time");u&&(u.innerHTML='<span class="xgplayer-time-current">'+t.format(o||0)+"</span><span>"+t.format(e.duration)+"</span>")}else e.currentTime=Number(o).toFixed(1);e.emit("focus")},c=function 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t(){e.removeAllProgressDot(),e.off("canplay",f),e.off("timeupdate",b),e.off("currentTimeChange",x),e.off("srcChange",k),w.forEach((function(t){e.off(t,E)})),e.off("destroy",t)}))}))},function(e,t,r){"use strict";var n,i=r(0),a=(n=i)&&n.__esModule?n:{default:n};a.default.install("s_time",(function(){var e=this,t=(e.root,a.default.util),r=t.createDom("xg-time",'<span class="xgplayer-time-current">'+(e.currentTime||t.format(0))+"</span>\n                                           <span>"+(e.duration||t.format(0))+"</span>",{},"xgplayer-time");e.once("ready",(function(){e.controls&&e.controls.appendChild(r)}));var n=function(){"audio"===e.videoConfig.mediaType&&e.isProgressMoving&&e.dash||(r.innerHTML='<span class="xgplayer-time-current">'+t.format(e.currentTime||0)+"</span><span>"+t.format(e.duration)+"</span>")};e.on("durationchange",n),e.on("timeupdate",n),e.once("destroy",(function t(){e.off("durationchange",n),e.off("timeupdate",n),e.off("destroy",t)}))}))},function(e,t,r){"use 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a.default.on(r.danmu,"bullet_remove",(function(e){n.removeBullet(e.bullet)}),"destroy"),r.direction=e.direction,a.default.on(r.danmu,"changeDirection",(function(e){n.direction=e}),"destroy"),r.containerPos=r.danmu.container.getBoundingClientRect(),r.containerWidth=r.containerPos.width,r.containerHeight=r.containerPos.height,r.containerLeft=r.containerPos.left,r.containerRight=r.containerPos.right,a.default.on(r.danmu,"channel_resize",(function(){n.containerPos=n.danmu.container.getBoundingClientRect(),n.resizing||(n.containerWidth=n.containerPos.width,n.containerHeight=n.containerPos.height,n.containerLeft=n.containerPos.left,n.containerRight=n.containerPos.right,n.resize(!0))}),"destroy"),r}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+(void 0===t?"undefined":o(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),n(t,[{key:"destroy",value:function(){for(var e in this.logger.info("destroy"),clearTimeout(this.resizeTimer),clearTimeout(this.resetTimer),this.channels=[],this)delete this[e]}},{key:"resize",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.logger.info("resize");var t=this.danmu.container,r=this;r.resizing||(r.resizing=!0,this.resizeTimer=setTimeout((function(){r.danmu.bulletBtn.main.status,r.danmu.bulletBtn.main.data&&r.danmu.bulletBtn.main.data.forEach((function(e){e.bookChannelId&&(delete e.bookChannelId,r.logger.info("resize导致"+e.id+"号优先弹幕预定取消"))})),r.logger.info("resize导致所有轨道恢复正常使用");var n=t.getBoundingClientRect();r.width=n.width,r.height=n.height,r.danmu.config.area&&r.danmu.config.area.start>=0&&r.danmu.config.area.end>=r.danmu.config.area.start&&("b2t"===r.direction?r.width=r.width*(r.danmu.config.area.end-r.danmu.config.area.start):r.height=r.height*(r.danmu.config.area.end-r.danmu.config.area.start)),r.container=t;var i,a=r.danmu.config.channelSize||(/mobile/gi.test(navigator.userAgent)?10:12);i="b2t"===r.direction?Math.floor(r.width/a):Math.floor(r.height/a);for(var o=[],s=0;s<i;s++)o[s]={id:s,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}};if(r.channels&&r.channels.length<=o.length){for(var l=function(t){o[t]={id:t,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}},["scroll","top"].forEach((function(n){r.channels[t].queue[n].forEach((function(i){i.el&&(o[t].queue[n].push(i),i.resized||(i.pauseMove(r.containerPos,e),"paused"!==i.danmu.bulletBtn.main.status&&i.startMove(r.containerPos),i.resized=!0))}))})),r.channels[t].queue.bottom.forEach((function(n){if(n.el){if(o[t+o.length-r.channels.length].queue.bottom.push(n),n.channel_id[0]+n.channel_id[1]-1===t){var i=[].concat(n.channel_id);n.channel_id=[i[0]-r.channels.length+o.length,i[1]],n.top=n.channel_id[0]*a,r.danmu.config.area&&r.danmu.config.area.start&&(n.top+=r.containerHeight*r.danmu.config.area.start),n.topInit()}n.resized||(n.pauseMove(r.containerPos,e),"paused"!==n.danmu.bulletBtn.main.status&&n.startMove(r.containerPos),n.resized=!0)}}))},u=0;u<r.channels.length;u++)l(u);for(var d=function(e){["scroll","top","bottom"].forEach((function(t){o[e].queue[t].forEach((function(e){e.resized=!1}))}))},c=0;c<o.length;c++)d(c);r.channels=o,"b2t"===r.direction?r.channelWidth=a:r.channelHeight=a}else if(r.channels&&r.channels.length>o.length){for(var f=function(t){o[t]={id:t,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}},["scroll","top","bottom"].forEach((function(n){if("top"===n&&t>Math.floor(o.length/2));else if("bottom"===n&&t<=Math.floor(o.length/2));else{var i="bottom"===n?t-o.length+r.channels.length:t;r.channels[i].queue[n].forEach((function(s,l){if(s.el){if(o[t].queue[n].push(s),"bottom"===n&&s.channel_id[0]+s.channel_id[1]-1===i){var u=[].concat(s.channel_id);s.channel_id=[u[0]-r.channels.length+o.length,u[1]],s.top=s.channel_id[0]*a,r.danmu.config.area&&r.danmu.config.area.start&&(s.top+=r.containerHeight*r.danmu.config.area.start),s.topInit()}s.pauseMove(r.containerPos,e),"paused"!==s.danmu.bulletBtn.main.status&&s.startMove(r.containerPos),s.resized||(s.resized=!0)}r.channels[i].queue[n].splice(l,1)}))}}))},h=0;h<o.length;h++)f(h);for(var p=function(e){["scroll","top","bottom"].forEach((function(t){o[e].queue[t].forEach((function(e){e.resized=!1}))}))},g=0;g<o.length;g++)p(g);r.channels=o,"b2t"===r.direction?r.channelWidth=a:r.channelHeight=a}r.resizing=!1}),10))}},{key:"addBullet",value:function(e){var t=this,r=this.danmu,n=this.channels,i=void 0,a=void 0,o=void 0;if("b2t"===t.direction?(a=this.channelWidth,o=Math.ceil(e.width/a)):(i=this.channelHeight,o=Math.ceil(e.height/i)),o>n.length)return{result:!1,message:"exceed channels.length, occupy="+o+",channelsSize="+n.length};for(var s=!0,l=void 0,u=-1,d=0,c=n.length;d<c;d++)if(n[d].queue[e.mode].some((function(t){return t.id===e.id})))return{result:!1,message:"exsited, channelOrder="+d+",danmu_id="+e.id};if("scroll"===e.mode)for(var f=0,h=n.length-o;f<=h;f++){s=!0;for(var p=f;p<f+o;p++){if((l=n[p]).operating.scroll){s=!1;break}if((l.bookId.scroll||e.prior)&&l.bookId.scroll!==e.id){s=!1;break}l.operating.scroll=!0;var g=l.queue.scroll[0];if(g){var y=g.el.getBoundingClientRect();if("b2t"===t.direction){if(y.bottom>t.containerPos.bottom){s=!1,l.operating.scroll=!1;break}}else if(y.right>t.containerPos.right){s=!1,l.operating.scroll=!1;break}var v,m=void 0,_=void 0,b=void 0,x=void 0;if("b2t"===t.direction?(_=(y.top-t.containerPos.top+y.height)/(m=(t.containerPos.height+y.height)/g.duration),b=t.containerPos.height,x=(t.containerPos.height+e.height)/e.duration):(_=(y.left-t.containerPos.left+y.width)/(m=(t.containerPos.width+y.width)/g.duration),b=t.containerPos.width,x=(t.containerPos.width+e.width)/e.duration),v=b/x,r.config.bOffset||(r.config.bOffset=0),m<x&&_+r.config.bOffset>v){s=!1,l.operating.scroll=!1;break}}l.operating.scroll=!1}if(s){u=f;break}}else if("top"===e.mode)for(var k=0,E=n.length-o;k<=E;k++){s=!0;for(var w=k;w<k+o;w++){if(w>Math.floor(n.length/2)){s=!1;break}if((l=n[w]).operating[e.mode]){s=!1;break}if((l.bookId[e.mode]||e.prior)&&l.bookId[e.mode]!==e.id){s=!1;break}if(l.operating[e.mode]=!0,l.queue[e.mode].length>0){s=!1,l.operating[e.mode]=!1;break}l.operating[e.mode]=!1}if(s){u=k;break}}else if("bottom"===e.mode)for(var S=n.length-o;S>=0;S--){s=!0;for(var T=S;T<S+o;T++){if(T<=Math.floor(n.length/2)){s=!1;break}if((l=n[T]).operating[e.mode]){s=!1;break}if((l.bookId[e.mode]||e.prior)&&l.bookId[e.mode]!==e.id){s=!1;break}if(l.operating[e.mode]=!0,l.queue[e.mode].length>0){s=!1,l.operating[e.mode]=!1;break}l.operating[e.mode]=!1}if(s){u=S;break}}if(-1!==u){for(var R=u,L=u+o;R<L;R++)(l=n[R]).operating[e.mode]=!0,l.queue[e.mode].unshift(e),e.prior&&(delete l.bookId[e.mode],t.logger.info(R+"号轨道恢复正常使用")),l.operating[e.mode]=!1;return e.prior&&(t.logger.info(e.id+"号优先弹幕运行完毕"),delete e.bookChannelId,r.player&&r.bulletBtn.main.data.some((function(t){return t.id===e.id&&(delete t.bookChannelId,!0)}))),e.channel_id=[u,o],"b2t"===t.direction?(e.top=u*a,t.danmu.config.area&&t.danmu.config.area.start&&(e.top+=t.containerWidth*t.danmu.config.area.start)):(e.top=u*i,t.danmu.config.area&&t.danmu.config.area.start&&(e.top+=t.containerHeight*t.danmu.config.area.start)),{result:e,message:"success"}}if(e.options.realTime){var A=0,O=null;if(t.danmu.bulletBtn.main.queue.forEach((function(e,r){e.el&&e.el.getBoundingClientRect().right>t.containerPos.right&&e.start>=A&&(A=e.start,O=e)})),O){e.channel_id=O.channel_id;for(var C=O.channel_id[0],D=O.channel_id[0]+O.channel_id[1];C<D;C++)(l=n[C]).operating[e.mode]=!0,l.queue[e.mode].unshift(e),e.prior&&delete l.bookId[e.mode],l.operating[e.mode]=!1;return e.top=O.top,t.danmu.config.area&&t.danmu.config.area.start&&(e.top+=t.containerHeight*t.danmu.config.area.start),{result:e,message:"success"}}}if(e.prior)if(e.bookChannelId)r.player&&r.bulletBtn.main.data.some((function(r){return r.id===e.id&&(t.logger.info(e.id+"号优先弹幕将于2秒后再次请求注册"),r.start+=2e3,!0)}));else{u=-1;for(var P=0,I=n.length-o;P<=I;P++){s=!0;for(var M=P;M<P+o;M++)if(n[M].bookId[e.mode]){s=!1;break}if(s){u=P;break}}if(-1!==u){for(var F=u;F<u+o;F++)n[F].bookId[e.mode]=e.id,t.logger.info(F+"号轨道被"+e.id+"号优先弹幕预定");r.player&&r.bulletBtn.main.data.some((function(r){return r.id===e.id&&(t.logger.info(e.id+"号优先弹幕将于2秒后再次请求注册"),r.start+=2e3,r.bookChannelId=[u,o],t.logger.info(e.id+"号优先弹幕预定了"+u+"~"+(u+o-1)+"号轨道"),!0)}))}}return{result:!1,message:"no surplus will right"}}},{key:"removeBullet",value:function(e){this.logger.info("removeBullet "+(e.options.txt||"[DOM Element]"));for(var t=this.channels,r=e.channel_id,n=void 0,i=r[0],a=r[0]+r[1];i<a;i++)if(n=t[i]){n.operating[e.mode]=!0;var o=-1;n.queue[e.mode].some((function(t,r){return t.id===e.id&&(o=r,!0)})),o>-1&&n.queue[e.mode].splice(o,1),n.operating[e.mode]=!1}e.options.loop&&this.danmu.bulletBtn.main.playedData.push(e.options)}},{key:"resetArea",value:function(){this.logger.info("resetArea");var e=this.danmu.container,t=this,r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,t.danmu.config.area&&t.danmu.config.area.start>=0&&t.danmu.config.area.end>=t.danmu.config.area.start&&("b2t"===t.direction?t.width=t.width*(t.danmu.config.area.end-t.danmu.config.area.start):t.height=t.height*(t.danmu.config.area.end-t.danmu.config.area.start)),t.container=e;var n,i=t.danmu.config.channelSize||(/mobile/gi.test(navigator.userAgent)?10:12);n="b2t"===t.direction?Math.floor(t.width/i):Math.floor(t.height/i);for(var a=[],o=0;o<n;o++)a[o]={id:o,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}};if(t.channels&&t.channels.length<=a.length){for(var s=function(e){a[e]={id:e,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}},["scroll","top"].forEach((function(r){t.channels[e].queue[r].forEach((function(n){n.el&&(a[e].queue[r].push(n),n.resized||(n.pauseMove(t.containerPos,!1),n.startMove(t.containerPos),n.resized=!0))}))})),t.channels[e].queue.bottom.forEach((function(r){if(r.el){if(a[e+a.length-t.channels.length].queue.bottom.push(r),r.channel_id[0]+r.channel_id[1]-1===e){var n=[].concat(r.channel_id);r.channel_id=[n[0]-t.channels.length+a.length,n[1]],r.top=r.channel_id[0]*i,t.danmu.config.area&&t.danmu.config.area.start&&(r.top+=t.containerHeight*t.danmu.config.area.start),r.topInit()}r.resized||(r.pauseMove(t.containerPos,!1),r.startMove(t.containerPos),r.resized=!0)}}))},l=0;l<t.channels.length;l++)s(l);for(var u=function(e){["scroll","top","bottom"].forEach((function(t){a[e].queue[t].forEach((function(e){e.resized=!1}))}))},d=0;d<a.length;d++)u(d);t.channels=a,"b2t"===t.direction?t.channelWidth=i:t.channelHeight=i}else if(t.channels&&t.channels.length>a.length){for(var c=function(e){a[e]={id:e,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}},["scroll","top","bottom"].forEach((function(r){if("top"===r&&e>Math.floor(a.length/2));else if("bottom"===r&&e<=Math.floor(a.length/2));else{var n="bottom"===r?e-a.length+t.channels.length:e;t.channels[n].queue[r].forEach((function(o,s){if(o.el){if(a[e].queue[r].push(o),"bottom"===r&&o.channel_id[0]+o.channel_id[1]-1===n){var l=[].concat(o.channel_id);o.channel_id=[l[0]-t.channels.length+a.length,l[1]],o.top=o.channel_id[0]*i,t.danmu.config.area&&t.danmu.config.area.start&&(o.top+=t.containerHeight*t.danmu.config.area.start),o.topInit()}o.resized||(o.pauseMove(t.containerPos,!1),o.startMove(t.containerPos),o.resized=!0)}t.channels[n].queue[r].splice(s,1)}))}}))},f=0;f<a.length;f++)c(f);for(var h=function(e){["scroll","top","bottom"].forEach((function(t){a[e].queue[t].forEach((function(e){e.resized=!1}))}))},p=0;p<a.length;p++)h(p);t.channels=a,"b2t"===t.direction?t.channelWidth=i:t.channelHeight=i}}},{key:"reset",value:function(){this.logger.info("reset");var e=this.danmu.container,t=this;t.danmu.bulletBtn&&t.danmu.bulletBtn.main&&t.danmu.bulletBtn.main.queue.forEach((function(e){e.pauseMove(t.containerPos),e.remove()})),t.channels&&t.channels.length>0&&["scroll","top","bottom"].forEach((function(e){for(var r=0;r<t.channels.length;r++)t.channels[r].queue[e].forEach((function(e){e.pauseMove(t.containerPos),e.remove()}))})),this.resetTimer=setTimeout((function(){var r=e.getBoundingClientRect();t.width=r.width,t.height=r.height,t.danmu.config.area&&t.danmu.config.area.start>=0&&t.danmu.config.area.end>=t.danmu.config.area.start&&("b2t"===t.direction?t.width=t.width*(t.danmu.config.area.end-t.danmu.config.area.start):t.height=t.height*(t.danmu.config.area.end-t.danmu.config.area.start)),t.container=e;var n,i=t.danmu.config.channelSize||(/mobile/gi.test(navigator.userAgent)?10:12);n="b2t"===t.direction?Math.floor(t.width/i):Math.floor(t.height/i);for(var a=[],o=0;o<n;o++)a[o]={id:o,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}};t.channels=a,"b2t"===t.direction?t.channelWidth=i:t.channelHeight=i}),200)}},{key:"resetWithCb",value:function(e,t){this.logger.info("resetWithCb");var r=this.danmu.container,n=this;n.channels&&n.channels.length>0&&["scroll","top","bottom"].forEach((function(e){for(var t=0;t<n.channels.length;t++)n.channels[t].queue[e].forEach((function(e){e.pauseMove(n.containerPos),e.remove()}))}));var i=r.getBoundingClientRect();n.width=i.width,n.height=i.height,n.danmu.config.area&&n.danmu.config.area.start>=0&&n.danmu.config.area.end>=n.danmu.config.area.start&&("b2t"===n.direction?n.width=n.width*(n.danmu.config.area.end-n.danmu.config.area.start):n.height=n.height*(n.danmu.config.area.end-n.danmu.config.area.start)),n.container=r;var a,o=n.danmu.config.channelSize||(/mobile/gi.test(navigator.userAgent)?10:12);a="b2t"===n.direction?Math.floor(n.width/o):Math.floor(n.height/o);for(var s=[],l=0;l<a;l++)s[l]={id:l,queue:{scroll:[],top:[],bottom:[]},operating:{scroll:!1,top:!1,bottom:!1},bookId:{}};n.channels=s,n.channelHeight=o,e&&e(!0,t)}}]),t}(i.default);t.default=l,e.exports=t.default},function(e,t,r){Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=s(r(0)),a=s(r(1));function s(e){return e&&e.__esModule?e:{default:e}}var l=function(e){function t(e,r){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,t);var n=function(e,t){if(!e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!t||"object"!=(void 0===t?"undefined":o(t))&&"function"!=typeof t?e:t}(this,(t.__proto__||Object.getPrototypeOf(t)).call(this));n.setLogger("bullet"),n.danmu=e,n.options=r,n.duration=r.duration,n.moveV=r.moveV,n.id=r.id,n.container=e.container,n.start=r.start,n.prior=r.prior,n.color=r.color,n.bookChannelId=r.bookChannelId,n.direction=e.direction;var i=n;n.onChangeDirection=function(e){i.direction=e},n.danmu.on("changeDirection",n.onChangeDirection);var s=void 0;if(n.domObj=e.domObj,r.el&&1===r.el.nodeType)(s=n.domObj.use()).appendChild(a.default.copyDom(r.el));else if((s=n.domObj.use()).textContent=r.txt,r.style){var l=r.style;Object.keys(l).forEach((function(e){s.style[e]=l[e]}))}"top"===r.mode||"bottom"===r.mode?n.mode=r.mode:n.mode="scroll",n.el=s,r.like&&r.like.el&&n.setLikeDom(r.like.el,r.like.style),n.status="waiting";var u=n.container.getBoundingClientRect(),d=Math.floor(Math.random()*(u.width/10>100?200:u.width/10));return r.realTime&&(d=0),n.el.style.left=u.width+d+"px",n.containerPos=u,n}return function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+(void 0===t?"undefined":o(t)));e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}(t,e),n(t,[{key:"attach",value:function(){if(this.container.appendChild(this.el),this.elPos=this.el.getBoundingClientRect(),"b2t"===this.direction?(this.width=this.elPos.height,this.height=this.elPos.width):(this.width=this.elPos.width,this.height=this.elPos.height),this.moveV){var e=this.containerPos;this.duration=(e.width+this.width)/this.moveV*1e3}this.danmu.config.mouseControl&&this.el.addEventListener("mouseover",this.mouseoverFun.bind(this))}},{key:"mouseoverFun",value:function(e){this.danmu.mouseControl&&this.danmu.config.mouseControlPause||"waiting"===this.status||"end"===this.status||this.danmu.emit("bullet_hover",{bullet:this,event:e})}},{key:"detach",value:function(){this.container&&this.el&&this.domObj.unuse(this.el),this.danmu.off("changeDirection",this.onChangeDirection)}},{key:"topInit",value:function(){if(this.logger.info("topInit #"+(this.options.txt||"[DOM Element]")+"#"),"b2t"===this.direction){var e=this.containerPos;this.el.style.transformOrigin="left top",this.el.style.transform="translateX(-"+this.top+"px) translateY("+e.height+"px) translateZ(0px) rotate(90deg)",this.el.style.transition="transform 0s linear 0s"}else this.el.style.top=this.top+"px"}},{key:"pauseMove",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];this.logger.info("pauseMove #"+(this.options.txt||"[DOM Element]")+"#");var r=this;if("paused"!==this.status&&("forcedPause"!==r.status&&(this.status="paused"),clearTimeout(r.removeTimer),this.el))if(this.el.style.willChange="auto","scroll"===this.mode){if(t){var n=((new Date).getTime()-r.moveTime)/1e3,i=n*this.moveV,a=0;a=r.moveMoreS-i>=0?"b2t"===this.direction?(r.moveMoreS-i)/r.moveContainerHeight*e.height:(r.moveMoreS-i)/r.moveContainerWidth*e.width:r.moveMoreS-i,"b2t"===this.direction?this.el.style.transform="translateX(-"+this.top+"px) translateY("+a+"px) translateZ(0px) rotate(90deg)":this.el.style.left=a+"px"}else"b2t"===this.direction?this.el.style.transform="translateX(-"+this.top+"px) translateY("+(this.el.getBoundingClientRect().top-e.top)+"px) translateZ(0px) rotate(90deg)":this.el.style.left=this.el.getBoundingClientRect().left-e.left+"px";"b2t"===this.direction||(this.el.style.transform="translateX(0px) translateY(0px) 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s.default,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return n(e,[{key:"destroy",value:function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null}},{key:"isWorking",value:function(){return this._loader&&this._loader.isWorking()&&!this._paused}},{key:"isPaused",value:function(){return this._paused}},{key:"_selectSeekHandler",value:function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new _.default(this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",r=e.seekParamEnd||"bend";this._seekHandler=new x.default(t,r)}else{if("custom"!==e.seekType)throw new k.InvalidArgumentException("Invalid seekType in config: "+e.seekType);if("function"!==typeof e.customSeekHandler)throw new k.InvalidArgumentException("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}}},{key:"_selectLoader",value:function(){if(this._isWebSocketURL)this._loaderClass=v.default;else if(d.default.isSupported())this._loaderClass=d.default;else if(f.default.isSupported())this._loaderClass=f.default;else{if(!g.default.isSupported())throw new k.RuntimeException("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=g.default}}},{key:"_createLoader",value:function(){this._loader=new this._loaderClass(this._seekHandler,this._config),!1===this._loader.needStashBuffer&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)}},{key:"open",value:function(e){this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),this._speedSampler.reset(),e||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))}},{key:"abort",value:function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)}},{key:"pause",value:function(){this.isWorking()&&(this._loader.abort(),0!==this._stashUsed?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)}},{key:"resume",value:function(){if(this._paused){this._paused=!1;var e=this._resumeFrom;this._resumeFrom=0,this._internalSeek(e,!0)}}},{key:"seek",value:function(e){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(e,!0)}},{key:"_internalSeek",value:function(e,t){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(t),this._loader.destroy(),this._loader=null;var r={from:e,to:-1};this._currentRange={from:r.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,r),this._onSeeked&&this._onSeeked()}},{key:"updateUrl",value:function(e){if(!e||"string"!==typeof e||0===e.length)throw new k.InvalidArgumentException("Url must be a non-empty string!");this._dataSource.url=e}},{key:"_expandBuffer",value:function(e){var t=this._stashSize;while(t+1048576<e)t*=2;if(t+=1048576,t!==this._bufferSize){var r=new ArrayBuffer(t);if(this._stashUsed>0){var n=new Uint8Array(this._stashBuffer,0,this._stashUsed),i=new Uint8Array(r,0,t);i.set(n,0)}this._stashBuffer=r,this._bufferSize=t}}},{key:"_normalizeSpeed",value:function(e){var t=this._speedNormalizeList,r=t.length-1,n=0,i=0,a=r;if(e<t[0])return t[0];while(i<=a){if(n=i+Math.floor((a-i)/2),n===r||e>=t[n]&&e<t[n+1])return t[n];t[n]<e?i=n+1:a=n-1}}},{key:"_adjustStashSize",value:function(e){var t=0;t=this._config.isLive||e<512?e:e>=512&&e<=1024?Math.floor(1.5*e):2*e,t>8192&&(t=8192);var r=1024*t+1048576;this._bufferSize<r&&this._expandBuffer(r),this._stashSize=1024*t}},{key:"_dispatchChunks",value:function(e,t){return this._currentRange.to=t+e.byteLength-1,this._onDataArrival(e,t)}},{key:"_onURLRedirect",value:function(e){this._redirectedURL=e,this._onRedirect&&this._onRedirect(e)}},{key:"_onContentLengthKnown",value:function(e){e&&this._fullRequestFlag&&(this._totalLength=e,this._fullRequestFlag=!1)}},{key:"_onLoaderChunkArrival",value:function(e,t,r){if(!this._onDataArrival)throw new k.IllegalStateException("IOController: No existing consumer (onDataArrival) callback!");if(!this._paused){this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),this._speedSampler.addBytes(e.byteLength);var n=this._speedSampler.lastSecondKBps;if(0!==n){var i=this._normalizeSpeed(n);this._speedNormalized!==i&&(this._speedNormalized=i,this._adjustStashSize(i))}if(this._enableStash)if(0===this._stashUsed&&0===this._stashByteStart&&(this._stashByteStart=t),this._stashUsed+e.byteLength<=this._stashSize){var a=new Uint8Array(this._stashBuffer,0,this._stashSize);a.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{var o=new Uint8Array(this._stashBuffer,0,this._bufferSize);if(this._stashUsed>0){var s=this._stashBuffer.slice(0,this._stashUsed),l=this._dispatchChunks(s,this._stashByteStart);if(l<s.byteLength){if(l>0){var u=new Uint8Array(s,l);o.set(u,0),this._stashUsed=u.byteLength,this._stashByteStart+=l}}else this._stashUsed=0,this._stashByteStart+=l;this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else{var d=this._dispatchChunks(e,t);if(d<e.byteLength){var c=e.byteLength-d;c>this._bufferSize&&(this._expandBuffer(c),o=new Uint8Array(this._stashBuffer,0,this._bufferSize)),o.set(new Uint8Array(e,d),0),this._stashUsed+=c,this._stashByteStart=t+d}}}else if(0===this._stashUsed){var f=this._dispatchChunks(e,t);if(f<e.byteLength){var h=e.byteLength-f;h>this._bufferSize&&this._expandBuffer(h);var p=new Uint8Array(this._stashBuffer,0,this._bufferSize);p.set(new Uint8Array(e,f),0),this._stashUsed+=h,this._stashByteStart=t+f}}else{this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength);var g=new Uint8Array(this._stashBuffer,0,this._bufferSize);g.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength;var y=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart);if(y<this._stashUsed&&y>0){var v=new Uint8Array(this._stashBuffer,y);g.set(v,0)}this._stashUsed-=y,this._stashByteStart+=y}}}},{key:"_flushStashBuffer",value:function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),r=this._dispatchChunks(t,this._stashByteStart),n=t.byteLength-r;if(r<t.byteLength){if(!e){if(r>0){var i=new Uint8Array(this._stashBuffer,0,this._bufferSize),o=new Uint8Array(t,r);i.set(o,0),this._stashUsed=o.byteLength,this._stashByteStart+=r}return 0}a.default.w(this.TAG,n+" bytes unconsumed data remain when flush buffer, dropped")}return this._stashUsed=0,this._stashByteStart=0,n}return 0}},{key:"_onLoaderComplete",value:function(e,t){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)}},{key:"_onLoaderError",value:function(e,t){switch(a.default.e(this.TAG,"Loader error, code = "+t.code+", msg = "+t.msg),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,e=l.LoaderErrors.UNRECOVERABLE_EARLY_EOF),e){case l.LoaderErrors.EARLY_EOF:if(!this._config.isLive&&this._totalLength){var r=this._currentRange.to+1;return void(r<this._totalLength&&(a.default.w(this.TAG,"Connection lost, trying reconnect..."),this._isEarlyEofReconnecting=!0,this._internalSeek(r,!1)))}e=l.LoaderErrors.UNRECOVERABLE_EARLY_EOF;break;case l.LoaderErrors.UNRECOVERABLE_EARLY_EOF:case l.LoaderErrors.CONNECTING_TIMEOUT:case l.LoaderErrors.HTTP_STATUS_CODE_INVALID:case l.LoaderErrors.EXCEPTION:break}if(!this._onError)throw new k.RuntimeException("IOException: "+t.msg);this._onError(e,t)}},{key:"status",get:function(){return this._loader.status}},{key:"extraData",get:function(){return this._extraData},set:function(e){this._extraData=e}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e}},{key:"onSeeked",get:function(){return this._onSeeked},set:function(e){this._onSeeked=e}},{key:"onError",get:function(){return this._onError},set:function(e){this._onError=e}},{key:"onComplete",get:function(){return this._onComplete},set:function(e){this._onComplete=e}},{key:"onRedirect",get:function(){return this._onRedirect},set:function(e){this._onRedirect=e}},{key:"onRecoveredEarlyEof",get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e}},{key:"currentURL",get:function(){return this._dataSource.url}},{key:"hasRedirect",get:function(){return null!=this._redirectedURL||void 0!=this._dataSource.redirectedURL}},{key:"currentRedirectedURL",get:function(){return this._redirectedURL||this._dataSource.redirectedURL}},{key:"currentSpeed",get:function(){return this._loaderClass===g.default?this._loader.currentSpeed:this._speedSampler.lastSecondKBps}},{key:"loaderType",get:function(){return this._loader.type}}]),e}();t.default=S,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(){i(this,e),this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return n(e,[{key:"reset",value:function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0}},{key:"addBytes",value:function(e){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=e,this._totalBytes+=e):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=e,this._totalBytes+=e):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=e,this._totalBytes+=e,this._lastCheckpoint=this._now())}},{key:"currentKBps",get:function(){this.addBytes(0);var e=(this._now()-this._lastCheckpoint)/1e3;return 0==e&&(e=1),this._intervalBytes/e/1024}},{key:"lastSecondKBps",get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0}},{key:"averageKBps",get:function(){var e=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/e/1024}}]),e}();t.default=a,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(2),a=k(i),o=r(0),s=k(o),l=r(4),u=k(l),d=r(9),c=k(d),f=r(35),h=k(f),p=r(40),g=k(p),y=r(10),v=k(y),m=r(12),_=k(m),b=r(5),x=k(b);function k(e){return e&&e.__esModule?e:{default:e}}function E(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}r(3);var w=function(){function e(t,r){E(this,e),this.TAG="TransmuxingController",this._emitter=new a.default,this._config=r,t.segments||(t.segments=[{duration:t.duration,filesize:t.filesize,url:t.url}]),"boolean"!==typeof t.cors&&(t.cors=!0),"boolean"!==typeof t.withCredentials&&(t.withCredentials=!1),this._mediaDataSource=t,this._currentSegmentIndex=0;var n=0;this._mediaDataSource.segments.forEach((function(e){e.timestampBase=n,n+=e.duration,e.cors=t.cors,e.withCredentials=t.withCredentials,r.referrerPolicy&&(e.referrerPolicy=r.referrerPolicy)})),isNaN(n)||this._mediaDataSource.duration===n||(this._mediaDataSource.duration=n),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return n(e,[{key:"destroy",value:function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(e,t){this._emitter.addListener(e,t)}},{key:"off",value:function(e,t){this._emitter.removeListener(e,t)}},{key:"start",value:function(){this._loadSegment(0),this._enableStatisticsReporter()}},{key:"_loadSegment",value:function(e,t){this._currentSegmentIndex=e;var r=this._mediaDataSource.segments[e],n=this._ioctl=new _.default(r,this._config,e);n.onError=this._onIOException.bind(this),n.onSeeked=this._onIOSeeked.bind(this),n.onComplete=this._onIOComplete.bind(this),n.onRedirect=this._onIORedirect.bind(this),n.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),t?this._demuxer.bindDataSource(this._ioctl):n.onDataArrival=this._onInitChunkArrival.bind(this),n.open(t)}},{key:"stop",value:function(){this._internalAbort(),this._disableStatisticsReporter()}},{key:"_internalAbort",value:function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)}},{key:"pause",value:function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())}},{key:"resume",value:function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())}},{key:"seek",value:function(e){if(null!=this._mediaInfo&&this._mediaInfo.isSeekable()){var t=this._searchSegmentIndexContains(e);if(t===this._currentSegmentIndex){var r=this._mediaInfo.segments[t];if(void 0==r)this._pendingSeekTime=e;else{var n=r.getNearestKeyframe(e);this._remuxer.seek(n.milliseconds),this._ioctl.seek(n.fileposition),this._pendingResolveSeekPoint=n.milliseconds}}else{var i=this._mediaInfo.segments[t];if(void 0==i)this._pendingSeekTime=e,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(t);else{var a=i.getNearestKeyframe(e);this._internalAbort(),this._remuxer.seek(e),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[t].timestampBase,this._loadSegment(t,a.fileposition),this._pendingResolveSeekPoint=a.milliseconds,this._reportSegmentMediaInfo(t)}}this._enableStatisticsReporter()}}},{key:"_searchSegmentIndexContains",value:function(e){for(var t=this._mediaDataSource.segments,r=t.length-1,n=0;n<t.length;n++)if(e<t[n].timestampBase){r=n-1;break}return r}},{key:"_onInitChunkArrival",value:function(e,t){var r=this,n=null,i=0;if(t>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,i=this._demuxer.parseChunks(e,t);else if((n=h.default.probe(e)).match){this._demuxer=new h.default(n,this._config),this._remuxer||(this._remuxer=new g.default(this._config));var a=this._mediaDataSource;void 0==a.duration||isNaN(a.duration)||(this._demuxer.overridedDuration=a.duration),"boolean"===typeof a.hasAudio&&(this._demuxer.overridedHasAudio=a.hasAudio),"boolean"===typeof a.hasVideo&&(this._demuxer.overridedHasVideo=a.hasVideo),this._demuxer.timestampBase=a.segments[this._currentSegmentIndex].timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onLoadedSei=this._onLoadedSei.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this),i=this._demuxer.parseChunks(e,t)}else n=null,s.default.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then((function(){r._internalAbort()})),this._emitter.emit(x.default.DEMUX_ERROR,v.default.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),i=0;return i}},{key:"_onMediaInfo",value:function(e){var t=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,c.default.prototype));var r=Object.assign({},e);Object.setPrototypeOf(r,c.default.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=r,this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var e=t._pendingSeekTime;t._pendingSeekTime=null,t.seek(e)}))}},{key:"_onLoadedSei",value:function(e,t){this._emitter.emit(x.default.LOADED_SEI,e,t)}},{key:"_onIOSeeked",value:function(){this._remuxer.insertDiscontinuity()}},{key:"_onIOComplete",value:function(e){var t=e,r=t+1;r<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment(r)):(this._remuxer.flushStashedSamples(),this._emitter.emit(x.default.LOADING_COMPLETE),this._disableStatisticsReporter())}},{key:"_onIORedirect",value:function(e){var t=this._ioctl.extraData;this._mediaDataSource.segments[t].redirectedURL=e}},{key:"_onIORecoveredEarlyEof",value:function(){this._emitter.emit(x.default.RECOVERED_EARLY_EOF)}},{key:"_onIOException",value:function(e,t){s.default.e(this.TAG,"IOException: type = "+e+", code = "+t.code+", msg = "+t.msg),this._emitter.emit(x.default.IO_ERROR,e,t),this._disableStatisticsReporter()}},{key:"_onDemuxException",value:function(e,t){s.default.e(this.TAG,"DemuxException: type = "+e+", info = "+t),this._emitter.emit(x.default.DEMUX_ERROR,e,t)}},{key:"_onRemuxerInitSegmentArrival",value:function(e,t){this._emitter.emit(x.default.INIT_SEGMENT,e,t)}},{key:"_onRemuxerMediaSegmentArrival",value:function(e,t){if(null==this._pendingSeekTime&&(this._emitter.emit(x.default.MEDIA_SEGMENT,e,t),null!=this._pendingResolveSeekPoint&&"video"===e)){var r=t.info.syncPoints,n=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,u.default.safari&&r.length>0&&r[0].originalDts===n&&(n=r[0].pts),this._emitter.emit(x.default.RECOMMEND_SEEKPOINT,n)}}},{key:"_enableStatisticsReporter",value:function(){null==this._statisticsReporter&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))}},{key:"_disableStatisticsReporter",value:function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)}},{key:"_reportSegmentMediaInfo",value:function(e){var 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/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
 * @version   v4.2.8+1e68dce6
 */
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e=1024*this._currentChunkSizeKB,t=this._range.from+this._receivedLength,r=t+e;null!=this._contentLength&&r-this._range.from>=this._contentLength&&(r=this._range.from+this._contentLength-1),this._currentRequestRange={from:t,to:r},this._internalOpen(this._dataSource,this._currentRequestRange)}},{key:"_internalOpen",value:function(e,t){this._lastTimeLoaded=0;var r=e.url;this._config.reuseRedirectedURL&&(void 0!=this._currentRedirectedURL?r=this._currentRedirectedURL:void 0!=e.redirectedURL&&(r=e.redirectedURL));var i=this._seekHandler.getConfig(r,t);this._currentRequestURL=i.url;var a=this._xhr=new XMLHttpRequest;if(a.open("GET",i.url,!0),a.responseType="arraybuffer",a.onreadystatechange=this._onReadyStateChange.bind(this),a.onprogress=this._onProgress.bind(this),a.onload=this._onLoad.bind(this),a.onerror=this._onXhrError.bind(this),e.withCredentials&&(a.withCredentials=!0),"object"===n(i.headers)){var o=i.headers;for(var s in 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t[n];t[n]<e?i=n+1:a=n-1}}},{key:"_onLoad",value:function(e){if(this._status!==d.LoaderStatus.kError)if(this._waitForTotalLength)this._waitForTotalLength=!1;else{this._lastTimeLoaded=0;var t=this._speedSampler.lastSecondKBps;if(0===t&&(this._zeroSpeedChunkCount++,this._zeroSpeedChunkCount>=3&&(t=this._speedSampler.currentKBps)),0!==t){var r=this._normalizeSpeed(t);this._currentSpeedNormalized!==r&&(this._currentSpeedNormalized=r,this._currentChunkSizeKB=r)}var n=e.target.response,i=this._range.from+this._receivedLength;this._receivedLength+=n.byteLength;var a=!1;null!=this._contentLength&&this._receivedLength<this._contentLength?this._openSubRange():a=!0,this._onDataArrival&&this._onDataArrival(n,i,this._receivedLength),a&&(this._status=d.LoaderStatus.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}}},{key:"_onXhrError",value:function(e){this._status=d.LoaderStatus.kError;var t=0,r=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(t=d.LoaderErrors.EARLY_EOF,r={code:-1,msg:"RangeLoader meet Early-Eof"}):(t=d.LoaderErrors.EXCEPTION,r={code:-1,msg:e.constructor.name+" "+e.type}),!this._onError)throw new c.RuntimeException(r.msg);this._onError(t,r)}},{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}}]),t}(d.BaseLoader);t.default=y,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function e(t,r,n){null===t&&(t=Function.prototype);var i=Object.getOwnPropertyDescriptor(t,r);if(void 0===i){var a=Object.getPrototypeOf(t);return null===a?void 0:e(a,r,n)}if("value"in i)return i.value;var o=i.get;return void 0!==o?o.call(n):void 0},i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return 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t=e,r=this._receivedLength;this._receivedLength+=t.byteLength,this._onDataArrival&&this._onDataArrival(t,r,this._receivedLength)}},{key:"_onWebSocketError",value:function(e){this._status=o.LoaderStatus.kError;var t={code:e.code,msg:e.message};if(!this._onError)throw new s.RuntimeException(t.msg);this._onError(o.LoaderErrors.EXCEPTION,t)}}]),t}(o.BaseLoader);t.default=f,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(t){i(this,e),this._zeroStart=t||!1}return n(e,[{key:"getConfig",value:function(e,t){var r={};if(0!==t.from||-1!==t.to){var n=void 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input!");!0===t.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=t,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var i=d.default.chrome&&(d.default.version.major<50||50===d.default.version.major&&d.default.version.build<2661);this._alwaysSeekKeyframe=!!(i||d.default.msedge||d.default.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return i(e,[{key:"destroy",value:function(){null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(e,t){var r=this;e===f.default.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){r._emitter.emit(f.default.MEDIA_INFO,r.mediaInfo)})):e===f.default.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){r._emitter.emit(f.default.STATISTICS_INFO,r.statisticsInfo)})),this._emitter.addListener(e,t)}},{key:"off",value:function(e,t){this._emitter.removeListener(e,t)}},{key:"attachMediaElement",value:function(e){var t=this;if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),e.addEventListener("seeking",this.e.onvSeeking),e.addEventListener("canplay",this.e.onvCanPlay),e.addEventListener("stalled",this.e.onvStalled),e.addEventListener("progress",this.e.onvProgress),this._msectl=new m.default(this._config),this._msectl.on(b.default.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(b.default.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(b.default.SOURCE_OPEN,(function(){t._mseSourceOpened=!0,t._hasPendingLoad&&(t._hasPendingLoad=!1,t.load())})),this._msectl.on(b.default.ERROR,(function(e){t._emitter.emit(f.default.ERROR,x.ErrorTypes.MEDIA_ERROR,x.ErrorDetails.MEDIA_MSE_ERROR,e)})),this._msectl.attachMediaElement(e),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(r){}}},{key:"detachMediaElement",value:function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)}},{key:"load",value:function(){var e=this;if(!this._mediaElement)throw new E.IllegalStateException("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new E.IllegalStateException("FlvPlayer.load() has been called, please call unload() first!");this._hasPendingLoad||(this._config.deferLoadAfterSourceOpen&&!1===this._mseSourceOpened?this._hasPendingLoad=!0:(this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new p.default(this._mediaDataSource,this._config),this._transmuxer.on(y.default.INIT_SEGMENT,(function(t,r){e._msectl.appendInitSegment(r)})),this._transmuxer.on(y.default.MEDIA_SEGMENT,(function(t,r){if(e._msectl.appendMediaSegment(r),e._config.lazyLoad&&!e._config.isLive){var n=e._mediaElement.currentTime;r.info.endDts>=1e3*(n+e._config.lazyLoadMaxDuration)&&null==e._progressChecker&&(l.default.v(e.TAG,"Maximum buffering duration exceeded, suspend transmuxing 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e=this._mediaElement.play();return void 0!==e&&e?e.catch((function(){})):void 0}},{key:"pause",value:function(){this._mediaElement.pause()}},{key:"_fillStatisticsInfo",value:function(e){if(e.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return e;var t=!0,r=0,n=0;if(this._mediaElement.getVideoPlaybackQuality){var i=this._mediaElement.getVideoPlaybackQuality();r=i.totalVideoFrames,n=i.droppedVideoFrames}else void 0!=this._mediaElement.webkitDecodedFrameCount?(r=this._mediaElement.webkitDecodedFrameCount,n=this._mediaElement.webkitDroppedFrameCount):t=!1;return t&&(e.decodedFrames=r,e.droppedFrames=n),e}},{key:"_onmseUpdateEnd",value:function(){if(this._config.lazyLoad&&!this._config.isLive){for(var e=this._mediaElement.buffered,t=this._mediaElement.currentTime,r=0,n=0;n<e.length;n++){var i=e.start(n),a=e.end(n);if(i<=t&&t<a){r=a;break}}r>=t+this._config.lazyLoadMaxDuration&&null==this._progressChecker&&(l.default.v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}}},{key:"_onmseBufferFull",value:function(){l.default.v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),null==this._progressChecker&&this._suspendTransmuxer()}},{key:"_suspendTransmuxer",value:function(){this._transmuxer&&(this._transmuxer.pause(),null==this._progressChecker&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))}},{key:"_checkProgressAndResume",value:function(){for(var e=this._mediaElement.currentTime,t=this._mediaElement.buffered,r=!1,n=0;n<t.length;n++){var i=t.start(n),a=t.end(n);if(e>=i&&e<a){e>=a-this._config.lazyLoadRecoverDuration&&(r=!0);break}}r&&(window.clearInterval(this._progressChecker),this._progressChecker=null,r&&(l.default.v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))}},{key:"_isTimepointBuffered",value:function(e){for(var t=this._mediaElement.buffered,r=0;r<t.length;r++){var n=t.start(r),i=t.end(r);if(e>=n&&e<i)return!0}return!1}},{key:"_internalSeek",value:function(e){var t=this._isTimepointBuffered(e),r=!1,n=0;if(e<1&&this._mediaElement.buffered.length>0){var i=this._mediaElement.buffered.start(0);(i<1&&e<i||d.default.safari)&&(r=!0,n=d.default.safari?.1:i)}if(r)this._requestSetTime=!0,this._mediaElement.currentTime=n;else if(t){if(this._alwaysSeekKeyframe){var a=this._msectl.getNearestKeyframe(Math.floor(1e3*e));this._requestSetTime=!0,this._mediaElement.currentTime=null!=a?a.dts/1e3:e}else this._requestSetTime=!0,this._mediaElement.currentTime=e;null!=this._progressChecker&&this._checkProgressAndResume()}else null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e)}},{key:"_checkAndApplyUnbufferedSeekpoint",value:function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var e=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(e)||(null!=this._progressChecker&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(e),this._transmuxer.seek(Math.floor(1e3*e)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=e))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},{key:"_checkAndResumeStuckPlayback",value:function(e){var t=this._mediaElement;if(e||!this._receivedCanPlay||t.readyState<2){var r=t.buffered;r.length>0&&t.currentTime<r.start(0)&&(l.default.w(this.TAG,"Playback seems stuck at "+t.currentTime+", seek to "+r.start(0)),this._requestSetTime=!0,this._mediaElement.currentTime=r.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)}},{key:"_onvLoadedMetadata",value:function(e){null!=this._pendingSeekTime&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)}},{key:"_onvSeeking",value:function(e){var t=this._mediaElement.currentTime,r=this._mediaElement.buffered;if(this._requestSetTime)this._requestSetTime=!1;else{if(t<1&&r.length>0){var n=r.start(0);if(n<1&&t<n||d.default.safari)return this._requestSetTime=!0,void(this._mediaElement.currentTime=d.default.safari?.1:n)}if(this._isTimepointBuffered(t)){if(this._alwaysSeekKeyframe){var i=this._msectl.getNearestKeyframe(Math.floor(1e3*t));null!=i&&(this._requestSetTime=!0,this._mediaElement.currentTime=i.dts/1e3)}null!=this._progressChecker&&this._checkProgressAndResume()}else this._seekpointRecord={seekPoint:t,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}}},{key:"_onvCanPlay",value:function(e){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)}},{key:"_onvStalled",value:function(e){this._checkAndResumeStuckPlayback(!0)}},{key:"_onvProgress",value:function(e){this._checkAndResumeStuckPlayback()}},{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(e){this._mediaElement.volume=e}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(e){this._mediaElement.muted=e}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(e){this._mediaElement?this._internalSeek(e):this._pendingSeekTime=e}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return null==this._statisticsInfo&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}}]),e}();t.default=T,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(2),a=m(i),o=r(0),s=m(o),l=r(8),u=m(l),d=r(14),c=m(d),f=r(5),h=m(f),p=r(43),g=m(p),y=r(9),v=m(y);function m(e){return e&&e.__esModule?e:{default:e}}function _(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var b=function(){function e(t,n){if(_(this,e),this.TAG="Transmuxer",this._emitter=new a.default,n.enableWorker&&"undefined"!==typeof Worker)try{var i=r(44);this._worker=i(g.default),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[t,n]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},u.default.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:u.default.getConfig()})}catch(l){s.default.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new c.default(t,n)}else this._controller=new c.default(t,n);if(this._controller){var o=this._controller;o.on(h.default.IO_ERROR,this._onIOError.bind(this)),o.on(h.default.DEMUX_ERROR,this._onDemuxError.bind(this)),o.on(h.default.INIT_SEGMENT,this._onInitSegment.bind(this)),o.on(h.default.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),o.on(h.default.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),o.on(h.default.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),o.on(h.default.MEDIA_INFO,this._onMediaInfo.bind(this)),o.on(h.default.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),o.on(h.default.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this)),o.on(h.default.LOADED_SEI,this._onLoadedSei.bind(this))}}return n(e,[{key:"destroy",value:function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),u.default.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(e,t){this._emitter.addListener(e,t)}},{key:"off",value:function(e,t){this._emitter.removeListener(e,t)}},{key:"hasWorker",value:function(){return null!=this._worker}},{key:"open",value:function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()}},{key:"close",value:function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()}},{key:"seek",value:function(e){this._worker?this._worker.postMessage({cmd:"seek",param:e}):this._controller.seek(e)}},{key:"pause",value:function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()}},{key:"resume",value:function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()}},{key:"_onInitSegment",value:function(e,t){var r=this;Promise.resolve().then((function(){r._emitter.emit(h.default.INIT_SEGMENT,e,t)}))}},{key:"_onMediaSegment",value:function(e,t){var r=this;Promise.resolve().then((function(){r._emitter.emit(h.default.MEDIA_SEGMENT,e,t)}))}},{key:"_onLoadingComplete",value:function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(h.default.LOADING_COMPLETE)}))}},{key:"_onRecoveredEarlyEof",value:function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(h.default.RECOVERED_EARLY_EOF)}))}},{key:"_onMediaInfo",value:function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(h.default.MEDIA_INFO,e)}))}},{key:"_onStatisticsInfo",value:function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(h.default.STATISTICS_INFO,e)}))}},{key:"_onIOError",value:function(e,t){var r=this;Promise.resolve().then((function(){r._emitter.emit(h.default.IO_ERROR,e,t)}))}},{key:"_onDemuxError",value:function(e,t){var r=this;Promise.resolve().then((function(){r._emitter.emit(h.default.DEMUX_ERROR,e,t)}))}},{key:"_onRecommendSeekpoint",value:function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(h.default.RECOMMEND_SEEKPOINT,e)}))}},{key:"_onLoadedSei",value:function(e,t){var r=this;Promise.resolve().then((function(){r._emitter.emit(h.default.LOADED_SEI,e,t)}))}},{key:"_onLoggingConfigChanged",value:function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})}},{key:"_onWorkerMessage",value:function(e){var t=e.data,r=t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case h.default.INIT_SEGMENT:case h.default.MEDIA_SEGMENT:this._emitter.emit(t.msg,r.type,r.data);break;case h.default.LOADING_COMPLETE:case h.default.RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case h.default.MEDIA_INFO:Object.setPrototypeOf(r,v.default.prototype),this._emitter.emit(t.msg,r);break;case h.default.STATISTICS_INFO:this._emitter.emit(t.msg,r);break;case h.default.IO_ERROR:case h.default.DEMUX_ERROR:this._emitter.emit(t.msg,r.type,r.info);break;case h.default.RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,r);break;case"logcat_callback":s.default.emitter.emit("log",r.type,r.logcat);break;default:break}}}]),e}();t.default=b,e.exports=t["default"]},function(e,t,r){"use strict";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&&e!==Symbol.prototype?"symbol":typeof e},i=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),a=r(0),o=m(a),s=r(36),l=m(s),u=r(38),d=m(u),c=r(10),f=m(c),h=r(9),p=m(h),g=r(1),y=r(2),v=m(y);function m(e){return e&&e.__esModule?e:{default:e}}function _(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function b(e,t){return e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3]}var x=function(){function e(t,r){_(this,e),this.TAG="FLVDemuxer",this._emitter=new v.default,this._config=r,this._onError=null,this._onMediaInfo=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=t.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=t.hasAudioTrack,this._hasVideo=t.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new p.default,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}()}return i(e,[{key:"destroy",value:function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"bindDataSource",value:function(e){return e.onDataArrival=this.parseChunks.bind(this),this}},{key:"resetMediaInfo",value:function(){this._mediaInfo=new p.default}},{key:"_isInitialMetadataDispatched",value:function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched}},{key:"parseChunks",value:function(t,r){if(!this._onError||!this._onMediaInfo||!this._onTrackMetadata||!this._onDataAvailable)throw new g.IllegalStateException("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0,i=this._littleEndian;if(0===r){if(!(t.byteLength>13))return 0;var a=e.probe(t);n=a.dataOffset}if(this._firstParse){this._firstParse=!1,r+n!==this._dataOffset&&o.default.w(this.TAG,"First time parsing but chunk byteStart invalid!");var s=new DataView(t,n),l=s.getUint32(0,!i);0!==l&&o.default.w(this.TAG,"PrevTagSize0 !== 0 !!!"),n+=4}while(n<t.byteLength){this._dispatch=!0;var u=new DataView(t,n);if(n+11+4>t.byteLength)break;var d=u.getUint8(0),c=16777215&u.getUint32(0,!i);if(n+11+c+4>t.byteLength)break;if(8===d||9===d||18===d){var f=u.getUint8(4),h=u.getUint8(5),p=u.getUint8(6),y=u.getUint8(7),v=p|h<<8|f<<16|y<<24,m=16777215&u.getUint32(7,!i);0!==m&&o.default.w(this.TAG,"Meet tag which has StreamID != 0!");var _=n+11;switch(d){case 8:this._parseAudioData(t,_,c,v);break;case 9:this._parseVideoData(t,_,c,v,r+n);break;case 18:this._parseScriptData(t,_,c);break}var b=u.getUint32(11+c,!i);b!==11+c&&o.default.w(this.TAG,"Invalid PrevTagSize "+b),n+=11+c+4}else o.default.w(this.TAG,"Unsupported tag type "+d+", skipped"),n+=11+c+4}return this._isInitialMetadataDispatched()&&this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack),n}},{key:"_parseScriptData",value:function(e,t,r){var i=l.default.parseScriptData(e,t,r);if(i.hasOwnProperty("onMetaData")){if(null==i.onMetaData||"object"!==n(i.onMetaData))return void o.default.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&o.default.w(this.TAG,"Found another onMetaData tag!"),this._metadata=i;var a=this._metadata.onMetaData;if(this._emitter.emit("metadata_arrived",a),"boolean"===typeof a.hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=a.hasAudio,this._mediaInfo.hasAudio=this._hasAudio),"boolean"===typeof a.hasVideo&&!1===this._hasVideoFlagOverrided&&(this._hasVideo=a.hasVideo,this._mediaInfo.hasVideo=this._hasVideo),"number"===typeof a.audiodatarate&&(this._mediaInfo.audioDataRate=a.audiodatarate),"number"===typeof a.videodatarate&&(this._mediaInfo.videoDataRate=a.videodatarate),"number"===typeof a.width&&(this._mediaInfo.width=a.width),"number"===typeof a.height&&(this._mediaInfo.height=a.height),"number"===typeof a.duration){if(!this._durationOverrided){var s=Math.floor(a.duration*this._timescale);this._duration=s,this._mediaInfo.duration=s}}else this._mediaInfo.duration=0;if("number"===typeof a.framerate){var u=Math.floor(1e3*a.framerate);if(u>0){var d=u/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=d,this._referenceFrameRate.fps_num=u,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=d}}if("object"===n(a.keyframes)){this._mediaInfo.hasKeyframesIndex=!0;var c=a.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(c),a.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=a,o.default.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}}},{key:"_parseKeyframesIndex",value:function(e){for(var t=[],r=[],n=1;n<e.times.length;n++){var i=this._timestampBase+Math.floor(1e3*e.times[n]);t.push(i),r.push(e.filepositions[n])}return{times:t,filepositions:r}}},{key:"_parseAudioData",value:function(e,t,r,n){if(r<=1)o.default.w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");else if(!0!==this._hasAudioFlagOverrided||!1!==this._hasAudio){this._littleEndian;var i=new DataView(e,t,r),a=i.getUint8(0),s=a>>>4;if(2===s||10===s){var l=0,u=(12&a)>>>2;if(u>=0&&u<=4){l=this._flvSoundRateTable[u];var d=1&a,c=this._audioMetadata,h=this._audioTrack;if(c||(!1===this._hasAudio&&!1===this._hasAudioFlagOverrided&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),c=this._audioMetadata={},c.type="audio",c.id=h.id,c.timescale=this._timescale,c.duration=this._duration,c.audioSampleRate=l,c.channelCount=0===d?1:2),10===s){var p=this._parseAACAudioData(e,t+1,r-1);if(void 0==p)return;if(0===p.packetType){c.config&&o.default.w(this.TAG,"Found another AudioSpecificConfig!");var g=p.data;c.audioSampleRate=g.samplingRate,c.channelCount=g.channelCount,c.codec=g.codec,c.originalCodec=g.originalCodec,c.config=g.config,c.refSampleDuration=1024/c.audioSampleRate*c.timescale,o.default.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",c);var y=this._mediaInfo;y.audioCodec=c.originalCodec,y.audioSampleRate=c.audioSampleRate,y.audioChannelCount=c.channelCount,y.hasVideo?null!=y.videoCodec&&(y.mimeType='video/x-flv; codecs="'+y.videoCodec+","+y.audioCodec+'"'):y.mimeType='video/x-flv; codecs="'+y.audioCodec+'"',y.isComplete()&&this._onMediaInfo(y)}else if(1===p.packetType){var v=this._timestampBase+n,m={unit:p.data,length:p.data.byteLength,dts:v,pts:v};h.samples.push(m),h.length+=p.data.length}else o.default.e(this.TAG,"Flv: Unsupported AAC data type "+p.packetType)}else if(2===s){if(!c.codec){var _=this._parseMP3AudioData(e,t+1,r-1,!0);if(void 0==_)return;c.audioSampleRate=_.samplingRate,c.channelCount=_.channelCount,c.codec=_.codec,c.originalCodec=_.originalCodec,c.refSampleDuration=1152/c.audioSampleRate*c.timescale,o.default.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",c);var b=this._mediaInfo;b.audioCodec=c.codec,b.audioSampleRate=c.audioSampleRate,b.audioChannelCount=c.channelCount,b.audioDataRate=_.bitRate,b.hasVideo?null!=b.videoCodec&&(b.mimeType='video/x-flv; codecs="'+b.videoCodec+","+b.audioCodec+'"'):b.mimeType='video/x-flv; codecs="'+b.audioCodec+'"',b.isComplete()&&this._onMediaInfo(b)}var x=this._parseMP3AudioData(e,t+1,r-1,!1);if(void 0==x)return;var k=this._timestampBase+n,E={unit:x,length:x.byteLength,dts:k,pts:k};h.samples.push(E),h.length+=x.length}}else this._onError(f.default.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+u)}else this._onError(f.default.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+s)}}},{key:"_parseAACAudioData",value:function(e,t,r){if(!(r<=1)){var n={},i=new Uint8Array(e,t,r);return n.packetType=i[0],0===i[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,r-1):n.data=i.subarray(1),n}o.default.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")}},{key:"_parseAACAudioSpecificConfig",value:function(e,t,r){var n=new Uint8Array(e,t,r),i=null,a=0,o=0,s=0,l=null;if(a=o=n[0]>>>3,s=(7&n[0])<<1|n[1]>>>7,s<0||s>=this._mpegSamplingRates.length)this._onError(f.default.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var u=this._mpegSamplingRates[s],d=(120&n[1])>>>3;if(!(d<0||d>=8)){5===a&&(l=(7&n[1])<<1|n[2]>>>7,n[2]);var c=self.navigator.userAgent.toLowerCase();return-1!==c.indexOf("firefox")?s>=6?(a=5,i=new Array(4),l=s-3):(a=2,i=new Array(2),l=s):-1!==c.indexOf("android")?(a=2,i=new Array(2),l=s):(a=5,l=s,i=new Array(4),s>=6?l=s-3:1===d&&(a=2,i=new Array(2),l=s)),i[0]=a<<3,i[0]|=(15&s)>>>1,i[1]=(15&s)<<7,i[1]|=(15&d)<<3,5===a&&(i[1]|=(15&l)>>>1,i[2]=(1&l)<<7,i[2]|=8,i[3]=0),{config:i,samplingRate:u,channelCount:d,codec:"mp4a.40."+a,originalCodec:"mp4a.40."+o}}this._onError(f.default.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}}},{key:"_parseMP3AudioData",value:function(e,t,r,n){if(!(r<4)){this._littleEndian;var i=new Uint8Array(e,t,r),a=null;if(n){if(255!==i[0])return;var s=i[1]>>>3&3,l=(6&i[1])>>1,u=(240&i[2])>>>4,d=(12&i[2])>>>2,c=i[3]>>>6&3,f=3!==c?2:1,h=0,p=0,g="mp3";switch(s){case 0:h=this._mpegAudioV25SampleRateTable[d];break;case 2:h=this._mpegAudioV20SampleRateTable[d];break;case 3:h=this._mpegAudioV10SampleRateTable[d];break}switch(l){case 1:u<this._mpegAudioL3BitRateTable.length&&(p=this._mpegAudioL3BitRateTable[u]);break;case 2:u<this._mpegAudioL2BitRateTable.length&&(p=this._mpegAudioL2BitRateTable[u]);break;case 3:u<this._mpegAudioL1BitRateTable.length&&(p=this._mpegAudioL1BitRateTable[u]);break}a={bitRate:p,samplingRate:h,channelCount:f,codec:g,originalCodec:g}}else a=i;return a}o.default.w(this.TAG,"Flv: Invalid MP3 packet, header missing!")}},{key:"_parseVideoData",value:function(e,t,r,n,i){if(r<=1)o.default.w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");else if(!0!==this._hasVideoFlagOverrided||!1!==this._hasVideo){var a=new Uint8Array(e,t,r)[0],s=(240&a)>>>4,l=15&a;7===l?this._parseAVCVideoPacket(e,t+1,r-1,n,i,s):this._onError(f.default.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: "+l)}}},{key:"_parseAVCVideoPacket",value:function(e,t,r,n,i,a){if(r<4)o.default.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var s=this._littleEndian,l=new DataView(e,t,r),u=l.getUint8(0),d=16777215&l.getUint32(0,!s),c=d<<8>>8;if(0===u)this._parseAVCDecoderConfigurationRecord(e,t+4,r-4);else 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w=this._mediaInfo;w.width=n.codecWidth,w.height=n.codecHeight,w.fps=n.frameRate.fps,w.profile=n.profile,w.level=n.level,w.refFrames=v.ref_frames,w.chromaFormat=v.chroma_format_string,w.sarNum=n.sarRatio.width,w.sarDen=n.sarRatio.height,w.videoCodec=x,w.hasAudio?null!=w.audioCodec&&(w.mimeType='video/x-flv; codecs="'+w.videoCodec+","+w.audioCodec+'"'):w.mimeType='video/x-flv; codecs="'+w.videoCodec+'"',w.isComplete()&&this._onMediaInfo(w)}}}var S=s.getUint8(h);if(0!==S){S>1&&o.default.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = "+S),h++;for(var T=0;T<S;T++){var R=s.getUint16(h,!a);h+=2,0!==R&&(h+=R)}n.avcc=new Uint8Array(r),n.avcc.set(new Uint8Array(e,t,r),0),o.default.v(this.TAG,"Parsed 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y=u.getUint32(f,!l);if(3===h&&(y>>>=8),y>r-h)return void o.default.w(this.TAG,"Malformed Nalus near timestamp "+p+", NaluSize > DataSize!");var v=31&u.getUint8(f+h);5===v&&(g=!0);var m=new Uint8Array(e,t+f,h+y),_={type:v,data:m};d.push(_),c+=m.byteLength,f+=h+y}if(d.length){var b=this._videoTrack,x={units:d,length:c,isKeyframe:g,dts:p,cts:s,pts:p+s};g&&(x.fileposition=i),b.samples.push(x),b.length+=c}}},{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e}},{key:"onError",get:function(){return this._onError},set:function(e){this._onError=e}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(e){this._timestampBase=e}},{key:"overridedDuration",get:function(){return this._duration},set:function(e){this._durationOverrided=!0,this._duration=e,this._mediaInfo.duration=e}},{key:"overridedHasAudio",set:function(e){this._hasAudioFlagOverrided=!0,this._hasAudio=e,this._mediaInfo.hasAudio=e}},{key:"overridedHasVideo",set:function(e){this._hasVideoFlagOverrided=!0,this._hasVideo=e,this._mediaInfo.hasVideo=e}}],[{key:"probe",value:function(e){var t=new Uint8Array(e),r={match:!1};if(70!==t[0]||76!==t[1]||86!==t[2]||1!==t[3])return r;var n=(4&t[4])>>>2!==0,i=0!==(1&t[4]),a=b(t,5);return a<9?r:{match:!0,consumed:a,dataOffset:a,hasAudioTrack:n,hasVideoTrack:i}}}]),e}();t.default=x,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return 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h=e.parseString(t,r+1,n-1);u=h.data,o+=h.size;break;case 3:u={};var p=0;9===(16777215&i.getUint32(n-4,!c))&&(p=3);var g=1e4;while(o<n-4&&g-- >0){var y=e.parseObject(t,r+o,n-o-p);if(y.objectEnd)break;u[y.data.name]=y.data.value,o+=y.size}if(o<=n-3){var v=16777215&i.getUint32(o-1,!c);9===v&&(o+=3)}break;case 8:u={},o+=4;var m=0;9===(16777215&i.getUint32(n-4,!c))&&(m=3);var _=1e4;while(o<n-8&&_-- >0){var b=e.parseVariable(t,r+o,n-o-m);if(b.objectEnd)break;u[b.data.name]=b.data.value,o+=b.size}if(o<=n-3){var x=16777215&i.getUint32(o-1,!c);9===x&&(o+=3)}break;case 9:u=void 0,o=1,d=!0;break;case 10:u=[];var k=i.getUint32(1,!c);o+=4;for(var E=0;E<k;E++){var w=e.parseValue(t,r+o,n-o);u.push(w.data),o+=w.size}break;case 11:var S=e.parseDate(t,r+1,n-1);u=S.data,o+=S.size;break;case 12:var T=e.parseString(t,r+1,n-1);u=T.data,o+=T.size;break;default:o=n,a.default.w("AMF","Unsupported AMF value type 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t.join("")}Object.defineProperty(t,"__esModule",{value:!0}),t.default=i,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(39),a=o(i);function o(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var l=function(){function e(){s(this,e)}return n(e,null,[{key:"_ebsp2rbsp",value:function(e){for(var t=e,r=t.byteLength,n=new Uint8Array(r),i=0,a=0;a<r;a++)a>=2&&3===t[a]&&0===t[a-1]&&0===t[a-2]||(n[i]=t[a],i++);return new Uint8Array(n.buffer,0,i)}},{key:"parseSPS",value:function(t){var r=e._ebsp2rbsp(t),n=new a.default(r);n.readByte();var i=n.readByte();n.readByte();var o=n.readByte();n.readUEG();var s=e.getProfileString(i),l=e.getLevelString(o),u=1,d=420,c=[0,420,422,444],f=8;if((100===i||110===i||122===i||244===i||44===i||83===i||86===i||118===i||128===i||138===i||144===i)&&(u=n.readUEG(),3===u&&n.readBits(1),u<=3&&(d=c[u]),f=n.readUEG()+8,n.readUEG(),n.readBits(1),n.readBool()))for(var h=3!==u?8:12,p=0;p<h;p++)n.readBool()&&(p<6?e._skipScalingList(n,16):e._skipScalingList(n,64));n.readUEG();var g=n.readUEG();if(0===g)n.readUEG();else if(1===g){n.readBits(1),n.readSEG(),n.readSEG();for(var y=n.readUEG(),v=0;v<y;v++)n.readSEG()}var m=n.readUEG();n.readBits(1);var _=n.readUEG(),b=n.readUEG(),x=n.readBits(1);0===x&&n.readBits(1),n.readBits(1);var k=0,E=0,w=0,S=0,T=n.readBool();T&&(k=n.readUEG(),E=n.readUEG(),w=n.readUEG(),S=n.readUEG());var R=1,L=1,A=0,O=!0,C=0,D=0,P=n.readBool();if(P){if(n.readBool()){var I=n.readByte(),M=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2],F=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1];I>0&&I<16?(R=M[I-1],L=F[I-1]):255===I&&(R=n.readByte()<<8|n.readByte(),L=n.readByte()<<8|n.readByte())}if(n.readBool()&&n.readBool(),n.readBool()&&(n.readBits(4),n.readBool()&&n.readBits(24)),n.readBool()&&(n.readUEG(),n.readUEG()),n.readBool()){var B=n.readBits(32),N=n.readBits(32);O=n.readBool(),C=N,D=2*B,A=C/D}}var U=1;1===R&&1===L||(U=R/L);var j=0,G=0;if(0===u)j=1,G=2-x;else{var z=3===u?1:2,H=1===u?2:1;j=z,G=H*(2-x)}var V=16*(_+1),K=16*(b+1)*(2-x);V-=(k+E)*j,K-=(w+S)*G;var q=Math.ceil(V*U);return n.destroy(),n=null,{profile_string:s,level_string:l,bit_depth:f,ref_frames:m,chroma_format:d,chroma_format_string:e.getChromaFormatString(d),frame_rate:{fixed:O,fps:A,fps_den:D,fps_num:C},par_ratio:{width:R,height:L},codec_size:{width:V,height:K},present_size:{width:q,height:K}}}},{key:"_skipScalingList",value:function(e,t){for(var r=8,n=8,i=0,a=0;a<t;a++)0!==n&&(i=e.readSEG(),n=(r+i+256)%256),r=0===n?r:n}},{key:"getProfileString",value:function(e){switch(e){case 66:return"Baseline";case 77:return"Main";case 88:return"Extended";case 100:return"High";case 110:return"High10";case 122:return"High422";case 244:return"High444";default:return"Unknown"}}},{key:"getLevelString",value:function(e){return(e/10).toFixed(1)}},{key:"getChromaFormatString",value:function(e){switch(e){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}}}]),e}();t.default=l,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(1);function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as 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r=this._current_word_bits_left?this._current_word:0;r>>>=32-this._current_word_bits_left;var n=e-this._current_word_bits_left;this._fillCurrentWord();var a=Math.min(n,this._current_word_bits_left),o=this._current_word>>>32-a;return this._current_word<<=a,this._current_word_bits_left-=a,r=r<<a|o,r}},{key:"readBool",value:function(){return 1===this.readBits(1)}},{key:"readByte",value:function(){return this.readBits(8)}},{key:"_skipLeadingZero",value:function(){var e=void 0;for(e=0;e<this._current_word_bits_left;e++)if(0!==(this._current_word&2147483648>>>e))return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()}},{key:"readUEG",value:function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1}},{key:"readSEG",value:function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)}}]),e}();t.default=o,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}(),i=r(0),a=p(i),o=r(41),s=p(o),l=r(42),u=p(l),d=r(4),c=p(d),f=r(15),h=r(1);function p(e){return e&&e.__esModule?e:{default:e}}function g(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var y=function(){function e(t){g(this,e),this.TAG="MP4Remuxer",this._config=t,this._isLive=!0===t.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new f.MediaSegmentInfoList("audio"),this._videoSegmentInfoList=new f.MediaSegmentInfoList("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!c.default.chrome||!(c.default.version.major<50||50===c.default.version.major&&c.default.version.build<2661)),this._fillSilentAfterSeek=c.default.msedge||c.default.msie,this._mp3UseMpegAudio=!c.default.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return n(e,[{key:"destroy",value:function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null}},{key:"bindDataSource",value:function(e){return e.onDataAvailable=this.remux.bind(this),e.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this}},{key:"insertDiscontinuity",value:function(){this._audioNextDts=this._videoNextDts=void 0}},{key:"seek",value:function(e){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()}},{key:"remux",value:function(e,t){if(!this._onMediaSegment)throw new h.IllegalStateException("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(e,t),this._remuxVideo(t),this._remuxAudio(e)}},{key:"_onTrackMetadataReceived",value:function(e,t){var r=null,n="mp4",i=t.codec;if("audio"===e)this._audioMeta=t,"mp3"===t.codec&&this._mp3UseMpegAudio?(n="mpeg",i="",r=new Uint8Array):r=s.default.generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,r=s.default.generateInitSegment(t)}if(!this._onInitSegment)throw new h.IllegalStateException("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:r.buffer,codec:i,container:e+"/"+n,mediaDuration:t.duration})}},{key:"_calculateDtsBase",value:function(e,t){this._dtsBaseInited||(e.samples&&e.samples.length&&(this._audioDtsBase=e.samples[0].dts),t.samples&&t.samples.length&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)}},{key:"flushStashedSamples",value:function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,r={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(r.samples.push(e),r.length=e.length);var n={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(n.samples.push(t),n.length=t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(r,!0),this._remuxAudio(n,!0)}},{key:"_remuxAudio",value:function(e,t){if(null!=this._audioMeta){var r=e,n=r.samples,i=void 0,o=-1,l=-1,d=this._audioMeta.refSampleDuration,h="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,p=this._dtsBaseInited&&void 0===this._audioNextDts,g=!1;if(n&&0!==n.length&&(1!==n.length||t)){var y=0,v=null,m=0;h?(y=0,m=r.length):(y=8,m=8+r.length);var _=null;if(n.length>1&&(_=n.pop(),m-=_.length),null!=this._audioStashedLastSample){var b=this._audioStashedLastSample;this._audioStashedLastSample=null,n.unshift(b),m+=b.length}null!=_&&(this._audioStashedLastSample=_);var x=n[0].dts-this._dtsBase;if(this._audioNextDts)i=x-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())i=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(g=!0);else{var k=this._audioSegmentInfoList.getLastSampleBefore(x);if(null!=k){var E=x-(k.originalDts+k.duration);E<=3&&(E=0);var w=k.dts+k.duration+E;i=x-w}else i=0}if(g){var S=x-i,T=this._videoSegmentInfoList.getLastSegmentBefore(x);if(null!=T&&T.beginDts<S){var R=u.default.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(R){var L=T.beginDts,A=S-T.beginDts;a.default.v(this.TAG,"InsertPrefixSilentAudio: dts: "+L+", duration: "+A),n.unshift({unit:R,dts:L,pts:L}),m+=R.byteLength}}else g=!1}for(var O=[],C=0;C<n.length;C++){var D=n[C],P=D.unit,I=D.dts-this._dtsBase,M=I,F=!1,B=null,N=0;if(!(I<-.001)){if("mp3"!==this._audioMeta.codec){var U=I,j=3;if(this._audioNextDts&&(U=this._audioNextDts),i=I-U,i<=-j*d){a.default.w(this.TAG,"Dropping 1 audio frame (originalDts: "+I+" ms ,curRefDts: "+U+" ms)  due to dtsCorrection: "+i+" ms overlap.");continue}if(i>=j*d&&this._fillAudioTimestampGap&&!c.default.safari){F=!0;var G=Math.floor(i/d);a.default.w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\noriginalDts: "+I+" ms, curRefDts: "+U+" ms, dtsCorrection: "+Math.round(i)+" ms, generate: "+G+" frames"),M=Math.floor(U),N=Math.floor(U+d)-M;var z=u.default.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);null==z&&(a.default.w(this.TAG,"Unable to generate silent frame for "+this._audioMeta.originalCodec+" with "+this._audioMeta.channelCount+" channels, repeat last frame"),z=P),B=[];for(var H=0;H<G;H++){U+=d;var V=Math.floor(U),K=Math.floor(U+d)-V,q={dts:V,pts:V,cts:0,unit:z,size:z.byteLength,duration:K,originalDts:I,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};B.push(q),m+=P.byteLength}this._audioNextDts=U+d}else M=Math.floor(U),N=Math.floor(U+d)-M,this._audioNextDts=U+d}else{if(M=I-i,C!==n.length-1){var W=n[C+1].dts-this._dtsBase-i;N=W-M}else if(null!=_){var Y=_.dts-this._dtsBase-i;N=Y-M}else N=O.length>=1?O[O.length-1].duration:Math.floor(d);this._audioNextDts=M+N}-1===o&&(o=M),O.push({dts:M,pts:M,cts:0,unit:D.unit,size:D.unit.byteLength,duration:N,originalDts:I,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),F&&O.push.apply(O,B)}}if(0===O.length)return r.samples=[],void(r.length=0);h?v=new Uint8Array(m):(v=new Uint8Array(m),v[0]=m>>>24&255,v[1]=m>>>16&255,v[2]=m>>>8&255,v[3]=255&m,v.set(s.default.types.mdat,4));for(var X=0;X<O.length;X++){var $=O[X].unit;v.set($,y),y+=$.byteLength}var Z=O[O.length-1];l=Z.dts+Z.duration;var Q=new f.MediaSegmentInfo;Q.beginDts=o,Q.endDts=l,Q.beginPts=o,Q.endPts=l,Q.originalBeginDts=O[0].originalDts,Q.originalEndDts=Z.originalDts+Z.duration,Q.firstSample=new f.SampleInfo(O[0].dts,O[0].pts,O[0].duration,O[0].originalDts,!1),Q.lastSample=new f.SampleInfo(Z.dts,Z.pts,Z.duration,Z.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(Q),r.samples=O,r.sequenceNumber++;var J=null;J=h?new Uint8Array:s.default.moof(r,o),r.samples=[],r.length=0;var ee={type:"audio",data:this._mergeBoxes(J,v).buffer,sampleCount:O.length,info:Q};h&&p&&(ee.timestampOffset=o),this._onMediaSegment("audio",ee)}}}},{key:"_remuxVideo",value:function(e,t){if(null!=this._videoMeta){var r=e,n=r.samples,i=void 0,a=-1,o=-1,l=-1,u=-1;if(n&&0!==n.length&&(1!==n.length||t)){var d=8,c=null,h=8+e.length,p=null;if(n.length>1&&(p=n.pop(),h-=p.length),null!=this._videoStashedLastSample){var g=this._videoStashedLastSample;this._videoStashedLastSample=null,n.unshift(g),h+=g.length}null!=p&&(this._videoStashedLastSample=p);var y=n[0].dts-this._dtsBase;if(this._videoNextDts)i=y-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())i=0;else{var v=this._videoSegmentInfoList.getLastSampleBefore(y);if(null!=v){var m=y-(v.originalDts+v.duration);m<=3&&(m=0);var _=v.dts+v.duration+m;i=y-_}else i=0}for(var b=new f.MediaSegmentInfo,x=[],k=0;k<n.length;k++){var E=n[k],w=E.dts-this._dtsBase,S=E.isKeyframe,T=w-i,R=E.cts,L=T+R;-1===a&&(a=T,l=L);var A=0;if(k!==n.length-1){var O=n[k+1].dts-this._dtsBase-i;A=O-T}else if(null!=p){var C=p.dts-this._dtsBase-i;A=C-T}else A=x.length>=1?x[x.length-1].duration:Math.floor(this._videoMeta.refSampleDuration);if(S){var D=new f.SampleInfo(T,L,A,E.dts,!0);D.fileposition=E.fileposition,b.appendSyncPoint(D)}x.push({dts:T,pts:L,cts:R,units:E.units,size:E.length,isKeyframe:S,duration:A,originalDts:w,flags:{isLeading:0,dependsOn:S?2:1,isDependedOn:S?1:0,hasRedundancy:0,isNonSync:S?0:1}})}c=new Uint8Array(h),c[0]=h>>>24&255,c[1]=h>>>16&255,c[2]=h>>>8&255,c[3]=255&h,c.set(s.default.types.mdat,4);for(var P=0;P<x.length;P++){var I=x[P].units;while(I.length){var M=I.shift(),F=M.data;c.set(F,d),d+=F.byteLength}}var B=x[x.length-1];if(o=B.dts+B.duration,u=B.pts+B.duration,this._videoNextDts=o,b.beginDts=a,b.endDts=o,b.beginPts=l,b.endPts=u,b.originalBeginDts=x[0].originalDts,b.originalEndDts=B.originalDts+B.duration,b.firstSample=new f.SampleInfo(x[0].dts,x[0].pts,x[0].duration,x[0].originalDts,x[0].isKeyframe),b.lastSample=new f.SampleInfo(B.dts,B.pts,B.duration,B.originalDts,B.isKeyframe),this._isLive||this._videoSegmentInfoList.append(b),r.samples=x,r.sequenceNumber++,this._forceFirstIDR){var N=x[0].flags;N.dependsOn=2,N.isNonSync=0}var U=s.default.moof(r,a);r.samples=[],r.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(U,c).buffer,sampleCount:x.length,info:b})}}}},{key:"_mergeBoxes",value:function(e,t){var r=new Uint8Array(e.byteLength+t.byteLength);return r.set(e,0),r.set(t,e.byteLength),r}},{key:"onInitSegment",get:function(){return this._onInitSegment},set:function(e){this._onInitSegment=e}},{key:"onMediaSegment",get:function(){return this._onMediaSegment},set:function(e){this._onMediaSegment=e}}]),e}();t.default=y,e.exports=t["default"]},function(e,t,r){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var r=0;r<t.length;r++){var n=t[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,r,n){return r&&e(t.prototype,r),n&&e(t,n),t}}();function i(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var a=function(){function e(){i(this,e)}return n(e,null,[{key:"init",value:function(){for(var t in e.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]},e.types)e.types.hasOwnProperty(t)&&(e.types[t]=[t.charCodeAt(0),t.charCodeAt(1),t.charCodeAt(2),t.charCodeAt(3)]);var r=e.constants={};r.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),r.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),r.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),r.STSC=r.STCO=r.STTS,r.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),r.HDLR_VIDEO=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),r.HDLR_AUDIO=new Uint8Array([0,0,0,0,0,0,0,0,115,111,117,110,0,0,0,0,0,0,0,0,0,0,0,0,83,111,117,110,100,72,97,110,100,108,101,114,0]),r.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),r.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),r.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}},{key:"box",value:function(e){for(var t=8,r=null,n=Array.prototype.slice.call(arguments,1),i=n.length,a=0;a<i;a++)t+=n[a].byteLength;r=new Uint8Array(t),r[0]=t>>>24&255,r[1]=t>>>16&255,r[2]=t>>>8&255,r[3]=255&t,r.set(e,4);for(var o=8,s=0;s<i;s++)r.set(n[s],o),o+=n[s].byteLength;return r}},{key:"generateInitSegment",value:function(t){var r=e.box(e.types.ftyp,e.constants.FTYP),n=e.moov(t),i=new Uint8Array(r.byteLength+n.byteLength);return i.set(r,0),i.set(n,r.byteLength),i}},{key:"moov",value:function(t){var r=e.mvhd(t.timescale,t.duration),n=e.trak(t),i=e.mvex(t);return e.box(e.types.moov,r,n,i)}},{key:"mvhd",value:function(t,r){return e.box(e.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,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]))}},{key:"trak",value:function(t){return e.box(e.types.trak,e.tkhd(t),e.mdia(t))}},{key:"tkhd",value:function(t){var r=t.id,n=t.duration,i=t.presentWidth,a=t.presentHeight;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,n>>>24&255,n>>>16&255,n>>>8&255,255&n,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,i>>>8&255,255&i,0,0,a>>>8&255,255&a,0,0]))}},{key:"mdia",value:function(t){return e.box(e.types.mdia,e.mdhd(t),e.hdlr(t),e.minf(t))}},{key:"mdhd",value:function(t){var r=t.timescale,n=t.duration;return e.box(e.types.mdhd,new 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