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1bfc340193c8aa43de869a1f7a0a2d80130afd60
plugin-preview/ui/jessibuca-pro.js
bosscheng eb28ee892f update jessibuca-pro
2022-07-05 23:10:43 +08:00

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n.bindTexture(n.TEXTURE_2D,i),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MAG_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_MIN_FILTER,n.LINEAR),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_S,n.CLAMP_TO_EDGE),n.texParameteri(n.TEXTURE_2D,n.TEXTURE_WRAP_T,n.CLAMP_TO_EDGE),n.bindTexture(n.TEXTURE_2D,null),n.uniform1i(n.getUniformLocation(r,e),t),i}this.contextGlRender=c.render,this.contextGlDestroy=c.destroy}updateVideoInfo(e){e.encTypeCode&&(this.videoInfo.encType=Q[e.encTypeCode]),e.width&&(this.videoInfo.width=e.width),e.height&&(this.videoInfo.height=e.height),this.videoInfo.encType&&this.videoInfo.height&&this.videoInfo.width&&!this.init&&(this.player.emit(u.videoInfo,this.videoInfo),this.init=!0)}initCanvasViewSize(){this.$videoElement.width=this.videoInfo.width,this.$videoElement.height=this.videoInfo.height,this.resize()}screenshot(e,t,i,r){e=e||l(),r=r||a.download;let s=.92;!n[t]&&a[t]&&(r=t,t="png",i=void 0),"string"==typeof i&&(r=i,i=void 0),void 0!==i&&(s=Number(i));i=this.$videoElement.toDataURL(n[t]||n.png,s),t=ee(i);return r===a.base64?i:r===a.blob?t:void(r===a.download&&te(t,e))}screenshotWatermark(s){return new Promise((t,i)=>{(s=(s="string"==typeof s?{filename:s}:s)||{}).width=this.videoInfo.width,s.height=this.videoInfo.height,s.filename=s.filename||l(),s.format=s.format?n[s.format]:n.png,s.quality=Number(s.quality)||.92,s.type=s.type||a.download;const r=this.$videoElement.toDataURL(s.format,s.quality);var e,c;e=r,c=s,new Promise((t,i)=>{let r=oe(c);if(!r.image.src&&!r.text.content)return t(e);let s=document.createElement("canvas"),n=(s.width=c.width,s.height=c.height,s.getContext("2d")),a=0,o=0;p(r.left)?a=r.left:p(r.right)&&(a=s.width-r.right),p(r.top)?o=r.top:p(r.bottom)&&(o=s.height-r.bottom);const l=new Image;l.src=e,l.onload=()=>{if(n.drawImage(l,0,0),r.image&&r.image.src){const e=new Image;e.src=r.image.src,e.setAttribute("crossOrigin","Anonymous"),e.onload=()=>{a-=r.image.width,n.drawImage(e,a,o,r.image.width,r.image.height),t(s.toDataURL(c.format,c.quality))},e.onerror=e=>{i()}}else r.text&&r.text.content&&(n.font=r.text.fontSize+"px 宋体",n.fillStyle=r.text.color,n.textAlign="right",n.fillText(r.text.content,a,o),t(s.toDataURL(c.format,c.quality)))},l.onerror=e=>{i(e)}}).then(e=>{e=ee(e);s.type===a.base64?t(r):s.type===a.blob?t(e):s.type===a.download&&(t(),te(e,s.filename))}).catch(e=>{i(e)})})}render(){}clearView(){}play(){}pause(){}resize(){this.player.debug.log("canvasVideo","resize");const e=this.player._opt;let t=this.player.width,i=this.player.height;if(e.hasControl&&!e.controlAutoHide){const e=this.controlHeight;A()&&this.player.fullscreen?t-=e:i-=e}let r=this.$videoElement.width,s=this.$videoElement.height;var n=e.rotate,a=(t-r)/2,o=(i-s)/2,l=(270!==n&&90!==n||(r=this.$videoElement.height,s=this.$videoElement.width),t/r),c=i/s;let u=c<l?c:l,d=(e.isResize||l!=c&&(u=l+","+c),"scale("+(u=e.isFullResize?c<l?l:c:u)+")");n&&(d+=" rotate("+n+"deg)"),this.$videoElement.style.transform=d,this.$videoElement.style.left=a+"px",this.$videoElement.style.top=o+"px"}}class ge extends pe{constructor(e){super(e),this.controlHeight=38,this.player.debug.log("CanvasVideo","init")}destroy(){super.destroy(),this.player.debug.log("CanvasVideoLoader","destroy")}_initContext2D(){this.context2D=this.$videoElement.getContext("2d")}_initCanvasRender(){this.player._opt.useWCS&&!this._supportOffscreen()?(this.renderType=q,this._initContext2D()):this._supportOffscreen()?(this.renderType=X,this._bindOffscreen()):(this.renderType=t,this._initContextGl())}_supportOffscreen(){return"function"==typeof this.$videoElement.transferControlToOffscreen&&this.player._opt.useOffscreen}_bindOffscreen(){this.bitmaprenderer=this.$videoElement.getContext("bitmaprenderer")}render(e){switch(this.player.videoTimestamp=e.ts,this.renderType){case X:this.bitmaprenderer.transferFromImageBitmap(e.buffer);break;case t:this.contextGlRender(this.$videoElement.width,this.$videoElement.height,e.output[0],e.output[1],e.output[2]);break;case q:this.context2D.drawImage(e.videoFrame,0,0,this.$videoElement.width,this.$videoElement.height)}}clearView(){switch(this.renderType){case X:!function(e,t){const i=document.createElement("canvas");return i.width=e,i.height=t,window.createImageBitmap(i,0,0,e,t)}(this.$videoElement.width,this.$videoElement.height).then(e=>{this.bitmaprenderer.transferFromImageBitmap(e)});break;case t:this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT);break;case q:this.context2D.clearRect(0,0,this.$videoElement.width,this.$videoElement.height)}}}class me extends Ae{constructor(t){super(),this.player=t;const e=document.createElement("video"),i=(e.muted=!0,e.style.position="absolute",e.style.top=0,e.style.left=0,t.$container.appendChild(e),this.$videoElement=e,t.canVideoTrackWritter()&&(this.trackGenerator=new MediaStreamTrackGenerator({kind:"video"}),e.srcObject=new MediaStream([this.trackGenerator]),this.vwriter=this.trackGenerator.writable.getWriter()),this.resize(),this.player.events)["proxy"];i(this.$videoElement,"canplay",()=>{this.player.debug.log("Video","canplay")}),i(this.$videoElement,"waiting",()=>{this.player.debug.log("Video","waiting")}),i(this.$videoElement,"timeupdate",e=>{this.player.emit(u.videoTimeUpdate,e.timeStamp),t._opt.isWebrtc&&t.handleRender()}),this.player.debug.log("Video","init")}destroy(){super.destroy(),this.player.$container.removeChild(this.$videoElement),this.$videoElement&&(this.$videoElement.src="",this.$videoElement=null),this.trackGenerator&&(this.trackGenerator=null),this.vwriter&&(this.trackGenerator=null),this.off(),this.player.debug.log("Video","destroy")}play(){this.player.debug.log("Video","play"),this.$videoElement.play()}pause(){setTimeout(()=>{this.$videoElement.pause()},100)}clearView(){}screenshot(e,t,i,r){e=e||l(),r=r||a.download;let s=.92;!{png:"image/png",jpeg:"image/jpeg",webp:"image/webp"}[t]&&a[t]&&(r=t,t="png",i=void 0),"string"==typeof i&&(r=i,i=void 0),void 0!==i&&(s=Number(i));i=this.$videoElement;let n=document.createElement("canvas");n.width=i.videoWidth,n.height=i.videoHeight,n.getContext("2d").drawImage(i,0,0,n.width,n.height);i=n.toDataURL(a[t]||a.png,s),t=ee(i);return r===a.base64?i:r===a.blob?t:void(r===a.download&&te(t,e))}screenshotWatermark(e){return new Promise((e,t)=>{})}initCanvasViewSize(){this.resize()}render(e){var t;this.vwriter&&(e.videoFrame?this.vwriter.write(e.videoFrame):e.output&&(t=[...e.output[0],...e.output[1],...e.output[2]],t=Uint8Array.from(t),e={format:"I420",codedWidth:this.videoInfo.width,codedHeight:this.videoInfo.height,timestamp:e.ts},t=new VideoFrame(t,e),this.vwriter.write(t)))}resize(){let e=this.player.width,t=this.player.height;const i=this.player._opt,r=i.rotate;if(i.hasControl&&!i.controlAutoHide){const r=i.playType===g?48:38;A()&&this.player.fullscreen?e-=r:t-=r}this.$videoElement.width=e,this.$videoElement.height=t,270!==r&&90!==r||(this.$videoElement.width=t,this.$videoElement.height=e);let s=(e-this.$videoElement.width)/2,n=(t-this.$videoElement.height)/2,a="contain";i.isResize||(a="fill"),i.isFullResize&&(a="none"),this.$videoElement.style.objectFit=a,this.$videoElement.style.transform="rotate("+r+"deg)",this.$videoElement.style.left=s+"px",this.$videoElement.style.top=n+"px"}}class ve extends pe{constructor(e){super(e),this.controlHeight=48,this.bufferList=[],this.playing=!1,this.playInterval=null,this.fps=1,this.preFps=1,this.playbackRate=1,this._firstTimestamp=null,this._renderFps=0,this._startfpsTime=null,this._startFpsTimestamp=null,this.player.debug.log("CanvasPlaybackLoader","init")}destroy(){super.destroy(),this._stopSync(),this._firstTimestamp=null,this.playing=!1,this.playbackRate=1,this.fps=1,this.preFps=1,this.bufferList=[],this._renderFps=0,this._startfpsTime=null,this._startFpsTimestamp=null,super.destroy(),this.player.debug.log("CanvasPlaybackLoader","destroy")}_initCanvasRender(){this.renderType=t,this._initContextGl()}_sync(){this._stopSync(),this._doPlay(),this.playInterval=setInterval(()=>{this._doPlay()},this.fragDuration)}_doPlay(){var e;0<this.bufferList.length&&!this.player.seeking&&((e=this.bufferList.shift())&&e.buffer&&(this.player.handleRender(),this._updateStats(e.ts),this._doRender(e.buffer)))}_stopSync(){this.playInterval&&(clearInterval(this.playInterval),this.playInterval=null)}_doRender(e){this.contextGlRender(this.$videoElement.width,this.$videoElement.height,e[0],e[1],e[2])}_updateStats(e){this.player.updateStats({fps:!0,ts:e}),this._startfpsTime||(this._startfpsTime=e,this._startFpsTimestamp=l());var t=e,i=l(),r=i-this._startFpsTimestamp;r<=1e3?this._renderFps+=1:(this.player.emit(u.playbackStats,{fps:this._renderFps,start:this._startfpsTime,end:t,timestamp:r,dataTimestamp:t-this._startfpsTime,audioBufferSize:this.player.audio.bufferSize,videoBufferSize:this.player.video.bufferSize,ts:e}),this._renderFps=0,this._startfpsTime=t,this._startFpsTimestamp=i)}get rate(){return this.playbackRate}get fragDuration(){return Math.ceil(1e3/(this.preFps*this.playbackRate))}get bufferSize(){return this.bufferList.length}initFps(){this.preFps=m(this.player.playback.fps,1,100)}setFps(e){e!==this.fps&&(this.fps=m(e,1,100),this._sync())}setRate(e){e!==this.playbackRate&&(this.player.debug.log("CanvasPlaybackLoader","setRate",e),this.playbackRate=e,this._sync())}pushData(e){null===this._firstTimestamp&&(this._firstTimestamp=e.ts);e={ts:e.ts-this._firstTimestamp,buffer:e.output};this.bufferList.push(e)}initVideo(){this._sync(),this.playing=!0}initVideoDelay(){var e=this.player._opt.playbackDelayTime;0<e?this.delayTimeout=setTimeout(()=>{this.initVideo()},e):this.initVideo()}clearView(){this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT)}clear(){this.bufferList=[]}resume(){this._sync(),this.playing=!0}pause(){this._stopSync(),this.playing=!1}}class ye{constructor(e){return new(ye.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){return e.useMSE||e.isHls||e.isWebrtc?me:e.useWCS?!e.useOffscreen&&e.wcsUseVideoRender?me:ge:e.playType===g?ve:e.wasmUseVideoRender?me:ge}}class be extends S{constructor(e){super(),this.bufferList=[],this.player=e,this.scriptNode=null,this.hasInitScriptNode=!1,this.audioContextChannel=null,this.audioContext=new(window.AudioContext||window.webkitAudioContext),this.gainNode=this.audioContext.createGain();const t=this.audioContext.createBufferSource();t.buffer=this.audioContext.createBuffer(1,1,22050),t.connect(this.audioContext.destination),t.noteOn?t.noteOn(0):t.start(0),this.audioBufferSourceNode=t,this.mediaStreamAudioDestinationNode=this.audioContext.createMediaStreamDestination(),this.audioEnabled(!0),this.gainNode.gain.value=0,this.playing=!1,this.audioSyncVideoOption={diff:null},this.audioInfo={encType:"",channels:"",sampleRate:""},this.init=!1,this.hasAudio=!1,this.on(u.videoSyncAudio,e=>{this.audioSyncVideoOption=e})}resetInit(){this.audioInfo={encType:"",channels:"",sampleRate:""},this.init=!1}destroy(){this.closeAudio(),this.resetInit(),this.audioContext.close(),this.audioContext=null,this.gainNode=null,this.hasAudio=!1,this.playing=!1,this.scriptNode&&(this.scriptNode.onaudioprocess=$,this.scriptNode=null),this.audioBufferSourceNode=null,this.mediaStreamAudioDestinationNode=null,this.hasInitScriptNode=!1,this.audioSyncVideoOption={diff:null},this.off()}updateAudioInfo(e){e.encTypeCode&&(this.audioInfo.encType=Y[e.encTypeCode]),e.channels&&(this.audioInfo.channels=e.channels),e.sampleRate&&(this.audioInfo.sampleRate=e.sampleRate),this.audioInfo.sampleRate&&this.audioInfo.channels&&this.audioInfo.encType&&!this.init&&(this.player.emit(u.audioInfo,this.audioInfo),this.init=!0)}get isPlaying(){return this.playing}get isMute(){return 0===this.gainNode.gain.value||this.isStateSuspended()}get volume(){return this.gainNode.gain.value}get bufferSize(){return this.bufferList.length}initScriptNode(){}mute(e){e?(this.isMute||this.player.emit(u.mute,e),this.setVolume(0),this.audioEnabled(!1),this.clear()):(this.isMute&&this.player.emit(u.mute,e),this.setVolume(.5),this.audioEnabled(!0))}setVolume(e){e=parseFloat(e).toFixed(2),isNaN(e)||(this.audioEnabled(!0),e=m(e,0,1),this.gainNode.gain.value=e,this.gainNode.gain.setValueAtTime(e,this.audioContext.currentTime),this.player.emit(u.volumechange,this.player.volume))}closeAudio(){this.hasInitScriptNode&&(this.scriptNode&&this.scriptNode.disconnect(this.gainNode),this.gainNode&&this.gainNode.disconnect(this.audioContext.destination),this.gainNode&&this.gainNode.disconnect(this.mediaStreamAudioDestinationNode)),this.clear()}audioEnabled(e){e?"suspended"===this.audioContext.state&&this.audioContext.resume():"running"===this.audioContext.state&&this.audioContext.suspend()}isStateRunning(){return"running"===this.audioContext.state}isStateSuspended(){return"suspended"===this.audioContext.state}clear(){this.bufferList=[]}play(e,t){}pause(){this.audioSyncVideoOption={diff:null},this.playing=!1,this.clear()}resume(){this.playing=!0}setRate(e){}}class Ee extends be{constructor(e){super(e),this.player.debug.log("AudioContext","init")}destroy(){super.destroy(),this.player.debug.log("AudioContext","destroy")}initScriptNode(){if(this.playing=!0,!this.hasInitScriptNode){const s=this.audioInfo.channels,e=this.audioContext.createScriptProcessor(1024,0,s);e.onaudioprocess=t=>{const i=t.outputBuffer;if(this.bufferList.length&&this.playing){if(!this.player._opt.useWCS&&!this.player._opt.useMSE){if(1e3<this.audioSyncVideoOption.diff)return void this.player.debug.warn("AudioContext",`audioSyncVideoOption more than diff :${this.audioSyncVideoOption.diff}, waiting`);if(this.audioSyncVideoOption.diff<-1e3){this.player.debug.warn("AudioContext",`audioSyncVideoOption less than diff :${this.audioSyncVideoOption.diff}, dropping`);let e=this.bufferList.shift();for(;e.ts-this.player.videoTimestamp<-1e3&&0<this.bufferList.length;)e=this.bufferList.shift();if(0===this.bufferList.length)return}}if(0!==this.bufferList.length){const t=this.bufferList.shift();t&&t.ts&&(this.player.audioTimestamp=t.ts);for(let e=0;e<s;e++){const s=t.buffer[e],r=i.getChannelData(e);for(let e=0;e<1024;e++)r[e]=s[e]||0}}}},e.connect(this.gainNode),this.scriptNode=e,this.gainNode.connect(this.audioContext.destination),this.gainNode.connect(this.mediaStreamAudioDestinationNode),this.hasInitScriptNode=!0}}play(e,t){this.isMute||(this.hasAudio=!0,this.bufferList.push({buffer:e,ts:t}),20<this.bufferList.length&&(this.player.debug.warn("AudioContext","bufferList is large: "+this.bufferList.length),50<this.bufferList.length&&this.bufferList.shift()))}}class Te extends S{constructor(e){super(),this.player=e,this.$video=e.video.$videoElement,this.player.debug.log("Audio","init")}resetInit(){}destroy(){this.off(),this.player.debug.log("Audio","destroy")}get isPlaying(){return!0}get volume(){return this.$video.volume}get isMute(){return 0===this.$video.volume}mute(e){this.setVolume(e?0:this.player.lastVolume||.5)}setVolume(e){e=parseFloat(e),isNaN(e)||(e=m(e,0,1),this.$video.volume=e,this.player.emit(u.volumechange,this.player.volume))}clear(){}play(){}pause(){}resume(){}}class Se{constructor(e,t,i,r){this.player=e,this.audio=t,this.buffer=i,this.channel=r}extract(t,e){var i=this.provide(e);for(let e=0;e<i.size;e++)t[2*e]=i.left[e],t[2*e+1]=i.right[e];return this.audio.tempAudioTimestamp=i.ts,i.size}provide(t){let i=new Float32Array(t),r=new Float32Array(t),e=0,s=0,n=0,a=t/1024;if(this.buffer.length>a){for(let e=0;e<a;e++){const t=this.buffer.shift();2===this.channel?(i.set(t.buffer[0],n),r.set(t.buffer[1],n)):(i.set(t.buffer[0],n),r.set(t.buffer[0],n)),n+=1024,s=t.ts}e=i.length}return{size:e,ts:s,left:i,right:r}}destroy(){this.buffer=null,this.channel=null}}class k{constructor(){this._vector=new Float32Array,this._position=0,this._frameCount=0}get vector(){return this._vector}get position(){return this._position}get startIndex(){return 2*this._position}get frameCount(){return this._frameCount}get endIndex(){return 2*(this._position+this._frameCount)}clear(){this.receive(this._frameCount),this.rewind()}put(e){this._frameCount+=e}putSamples(e,t){let i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;var t=2*(t=t||0),r=2*(i=0<=i?i:(e.length-t)/2),s=(this.ensureCapacity(i+this._frameCount),this.endIndex);this.vector.set(e.subarray(t,t+r),s),this._frameCount+=i}putBuffer(e,t){let i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:0;t=t||0,0<=i||(i=e.frameCount-t),this.putSamples(e.vector,e.position+t,i)}receive(e){0<=e&&!(e>this._frameCount)||(e=this.frameCount),this._frameCount-=e,this._position+=e}receiveSamples(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,i=this.startIndex;e.set(this._vector.subarray(i,i+2*t)),this.receive(t)}extract(e){var t=this.startIndex+2*(1<arguments.length&&void 0!==arguments[1]?arguments[1]:0);e.set(this._vector.subarray(t,t+2*(2<arguments.length&&void 0!==arguments[2]?arguments[2]:0)))}ensureCapacity(){var e=parseInt(2*(0<arguments.length&&void 0!==arguments[0]?arguments[0]:0));if(this._vector.length<e){const t=new Float32Array(e);t.set(this._vector.subarray(this.startIndex,this.endIndex)),this._vector=t,this._position=0}else this.rewind()}ensureAdditionalCapacity(){this.ensureCapacity(this._frameCount+(0<arguments.length&&void 0!==arguments[0]?arguments[0]:0))}rewind(){0<this._position&&(this._vector.set(this._vector.subarray(this.startIndex,this.endIndex)),this._position=0)}}class ke{constructor(e){e?(this._inputBuffer=new k,this._outputBuffer=new k):this._inputBuffer=this._outputBuffer=null}get inputBuffer(){return this._inputBuffer}set inputBuffer(e){this._inputBuffer=e}get outputBuffer(){return this._outputBuffer}set outputBuffer(e){this._outputBuffer=e}clear(){this._inputBuffer.clear(),this._outputBuffer.clear()}}class we extends ke{constructor(e){super(e),this.reset(),this._rate=1}set rate(e){this._rate=e}reset(){this.slopeCount=0,this.prevSampleL=0,this.prevSampleR=0}clone(){const e=new we;return e.rate=this._rate,e}process(){var e=this._inputBuffer.frameCount,e=(this._outputBuffer.ensureAdditionalCapacity(e/this._rate+1),this.transpose(e));this._inputBuffer.receive(),this._outputBuffer.put(e)}transpose(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;if(0===e)return 0;const t=this._inputBuffer.vector,i=this._inputBuffer.startIndex,r=this._outputBuffer.vector,s=this._outputBuffer.endIndex;let n=0,a=0;for(;this.slopeCount<1;)r[s+2*a]=(1-this.slopeCount)*this.prevSampleL+this.slopeCount*t[i],r[s+2*a+1]=(1-this.slopeCount)*this.prevSampleR+this.slopeCount*t[i+1],a+=1,this.slopeCount+=this._rate;if(--this.slopeCount,1!==e)e:for(;;){for(;1<this.slopeCount;)if(--this.slopeCount,(n+=1)>=e-1)break e;var o=i+2*n;r[s+2*a]=(1-this.slopeCount)*t[o]+this.slopeCount*t[o+2],r[s+2*a+1]=(1-this.slopeCount)*t[o+1]+this.slopeCount*t[o+3],a+=1,this.slopeCount+=this._rate}return this.prevSampleL=t[i+2*e-2],this.prevSampleR=t[i+2*e-1],a}}function Re(){}class Ce extends class{constructor(e){this._pipe=e}get pipe(){return this._pipe}get inputBuffer(){return this._pipe.inputBuffer}get outputBuffer(){return this._pipe.outputBuffer}fillInputBuffer(){throw new Error("fillInputBuffer() not overridden")}fillOutputBuffer(){let e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;for(;this.outputBuffer.frameCount<e;){const e=16384-this.inputBuffer.frameCount;if(this.fillInputBuffer(e),this.inputBuffer.frameCount<16384)break;this._pipe.process()}}clear(){this._pipe.clear()}}{constructor(e,t){var i=2<arguments.length&&void 0!==arguments[2]?arguments[2]:Re;super(t),this.callback=i,this.sourceSound=e,this.historyBufferSize=22050,this._sourcePosition=0,this.outputBufferPosition=0,this._position=0}get position(){return this._position}set position(e){if(e>this._position)throw new RangeError("New position may not be greater than current position");var t=this.outputBufferPosition-(this._position-e);if(t<0)throw new RangeError("New position falls outside of history buffer");this.outputBufferPosition=t,this._position=e}get sourcePosition(){return this._sourcePosition}set sourcePosition(e){this.clear(),this._sourcePosition=e}onEnd(){this.callback()}fillInputBuffer(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,t=new Float32Array(2*e),e=this.sourceSound.extract(t,e,this._sourcePosition);this._sourcePosition+=e,this.inputBuffer.putSamples(t,0,e)}extract(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0,t=(this.fillOutputBuffer(this.outputBufferPosition+t),Math.min(t,this.outputBuffer.frameCount-this.outputBufferPosition)),e=(this.outputBuffer.extract(e,this.outputBufferPosition,t),this.outputBufferPosition+t);return this.outputBufferPosition=Math.min(this.historyBufferSize,e),this.outputBuffer.receive(Math.max(e-this.historyBufferSize,0)),this._position+=t,t}handleSampleData(e){this.extract(e.data,4096)}clear(){super.clear(),this.outputBufferPosition=0}}const De=[[124,186,248,310,372,434,496,558,620,682,744,806,868,930,992,1054,1116,1178,1240,1302,1364,1426,1488,0],[-100,-75,-50,-25,25,50,75,100,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[-20,-15,-10,-5,5,10,15,20,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],[-4,-3,-2,-1,1,2,3,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]];class Le extends ke{constructor(e){super(e),this._quickSeek=!0,this.midBufferDirty=!1,this.midBuffer=null,this.overlapLength=0,this.autoSeqSetting=!0,this.autoSeekSetting=!0,this._tempo=1,this.setParameters(44100,0,0,8)}clear(){super.clear(),this.clearMidBuffer()}clearMidBuffer(){this.midBufferDirty&&(this.midBufferDirty=!1,this.midBuffer=null)}setParameters(e,t,i,r){0<e&&(this.sampleRate=e),0<r&&(this.overlapMs=r),0<t?(this.sequenceMs=t,this.autoSeqSetting=!1):this.autoSeqSetting=!0,0<i?(this.seekWindowMs=i,this.autoSeekSetting=!1):this.autoSeekSetting=!0,this.calculateSequenceParameters(),this.calculateOverlapLength(this.overlapMs),this.tempo=this._tempo}set tempo(e){this._tempo=e,this.calculateSequenceParameters(),this.nominalSkip=this._tempo*(this.seekWindowLength-this.overlapLength),this.skipFract=0,e=Math.floor(this.nominalSkip+.5),this.sampleReq=Math.max(e+this.overlapLength,this.seekWindowLength)+this.seekLength}get tempo(){return this._tempo}get inputChunkSize(){return this.sampleReq}get outputChunkSize(){return this.overlapLength+Math.max(0,this.seekWindowLength-2*this.overlapLength)}calculateOverlapLength(){let e,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0;e=(e=this.sampleRate*t/1e3)<16?16:e,e-=e%8,this.overlapLength=e,this.refMidBuffer=new Float32Array(2*this.overlapLength),this.midBuffer=new Float32Array(2*this.overlapLength)}checkLimits(e,t,i){return e<t?t:i<e?i:e}calculateSequenceParameters(){var e;this.autoSeqSetting&&(e=150+-50*this._tempo,e=this.checkLimits(e,50,125),this.sequenceMs=Math.floor(e+.5)),this.autoSeekSetting&&(e=28.333333333333332+-10/1.5*this._tempo,e=this.checkLimits(e,15,25),this.seekWindowMs=Math.floor(e+.5)),this.seekWindowLength=Math.floor(this.sampleRate*this.sequenceMs/1e3),this.seekLength=Math.floor(this.sampleRate*this.seekWindowMs/1e3)}set quickSeek(e){this._quickSeek=e}clone(){const e=new Le;return e.tempo=this._tempo,e.setParameters(this.sampleRate,this.sequenceMs,this.seekWindowMs,this.overlapMs),e}seekBestOverlapPosition(){return this._quickSeek?this.seekBestOverlapPositionStereoQuick():this.seekBestOverlapPositionStereo()}seekBestOverlapPositionStereo(){let e,t,i,r=0;for(this.preCalculateCorrelationReferenceStereo(),e=0,t=Number.MIN_VALUE;r<this.seekLength;r+=1)(i=this.calculateCrossCorrelationStereo(2*r,this.refMidBuffer))>t&&(t=i,e=r);return e}seekBestOverlapPositionStereoQuick(){let t,i,r,s,n,a=0;for(this.preCalculateCorrelationReferenceStereo(),i=Number.MIN_VALUE,t=0,s=0,n=0;a<4;a+=1){let e=0;for(;De[a][e]&&!((n=s+De[a][e])>=this.seekLength);)(r=this.calculateCrossCorrelationStereo(2*n,this.refMidBuffer))>i&&(i=r,t=n),e+=1;s=t}return t}preCalculateCorrelationReferenceStereo(){let e,t,i=0;for(;i<this.overlapLength;i+=1)t=i*(this.overlapLength-i),e=2*i,this.refMidBuffer[e]=this.midBuffer[e]*t,this.refMidBuffer[1+e]=this.midBuffer[1+e]*t}calculateCrossCorrelationStereo(e,t){var i=this._inputBuffer.vector;e+=this._inputBuffer.startIndex;let r=0,s=2;for(var n,a=2*this.overlapLength;s<a;s+=2)n=s+e,r+=i[n]*t[s]+i[n+1]*t[s+1];return r}overlap(e){this.overlapStereo(2*e)}overlapStereo(e){var t=this._inputBuffer.vector;e+=this._inputBuffer.startIndex;const i=this._outputBuffer.vector,r=this._outputBuffer.endIndex;let s,n,a=0;for(var o,l,c,u=1/this.overlapLength;a<this.overlapLength;a+=1)n=(this.overlapLength-a)*u,o=a*u,l=(s=2*a)+e,c=s+r,i[c+0]=t[l+0]*o+this.midBuffer[0+s]*n,i[c+1]=t[l+1]*o+this.midBuffer[1+s]*n}process(){var e;if(null===this.midBuffer){if(this._inputBuffer.frameCount<this.overlapLength)return;this.midBuffer=new Float32Array(2*this.overlapLength),this._inputBuffer.receiveSamples(this.midBuffer,this.overlapLength)}for(;this._inputBuffer.frameCount>=this.sampleReq;){e=this.seekBestOverlapPosition(),this._outputBuffer.ensureAdditionalCapacity(this.overlapLength),this.overlap(Math.floor(e)),this._outputBuffer.put(this.overlapLength),0<(t=this.seekWindowLength-2*this.overlapLength)&&this._outputBuffer.putBuffer(this._inputBuffer,e+this.overlapLength,t);var t=this._inputBuffer.startIndex+2*(e+this.seekWindowLength-this.overlapLength);this.midBuffer.set(this._inputBuffer.vector.subarray(t,t+2*this.overlapLength)),this.skipFract+=this.nominalSkip,e=Math.floor(this.skipFract),this.skipFract-=e,this._inputBuffer.receive(e)}}}function Ie(e,t){return 1e-10<(t<e?e-t:t-e)}class xe{constructor(){this.transposer=new we(!1),this.stretch=new Le(!1),this._inputBuffer=new k,this._intermediateBuffer=new k,this._outputBuffer=new k,this._rate=0,this._tempo=0,this.virtualPitch=1,this.virtualRate=1,this.virtualTempo=1,this.calculateEffectiveRateAndTempo()}clear(){this.transposer.clear(),this.stretch.clear()}clone(){const e=new xe;return e.rate=this.rate,e.tempo=this.tempo,e}get rate(){return this._rate}set rate(e){this.virtualRate=e,this.calculateEffectiveRateAndTempo()}set rateChange(e){this._rate=1+.01*e}get tempo(){return this._tempo}set tempo(e){this.virtualTempo=e,this.calculateEffectiveRateAndTempo()}set tempoChange(e){this.tempo=1+.01*e}set pitch(e){this.virtualPitch=e,this.calculateEffectiveRateAndTempo()}set pitchOctaves(e){this.pitch=Math.exp(.69314718056*e),this.calculateEffectiveRateAndTempo()}set pitchSemitones(e){this.pitchOctaves=e/12}get inputBuffer(){return this._inputBuffer}get outputBuffer(){return this._outputBuffer}calculateEffectiveRateAndTempo(){var e=this._tempo,t=this._rate;this._tempo=this.virtualTempo/this.virtualPitch,this._rate=this.virtualRate*this.virtualPitch,Ie(this._tempo,e)&&(this.stretch.tempo=this._tempo),Ie(this._rate,t)&&(this.transposer.rate=this._rate),1<this._rate?this._outputBuffer!=this.transposer.outputBuffer&&(this.stretch.inputBuffer=this._inputBuffer,this.stretch.outputBuffer=this._intermediateBuffer,this.transposer.inputBuffer=this._intermediateBuffer,this.transposer.outputBuffer=this._outputBuffer):this._outputBuffer!=this.stretch.outputBuffer&&(this.transposer.inputBuffer=this._inputBuffer,this.transposer.outputBuffer=this._intermediateBuffer,this.stretch.inputBuffer=this._intermediateBuffer,this.stretch.outputBuffer=this._outputBuffer)}process(){1<this._rate?(this.stretch.process(),this.transposer.process()):(this.transposer.process(),this.stretch.process())}}class Oe{constructor(e,t,i){this.player=e,this.audio=t,this.soundTouch=new xe,this.soundTouch.tempo=1,this.soundTouch.rate=1,this.filter=new Ce(i,this.soundTouch,1024)}setRate(e){this.soundTouch.tempo=e}provide(e){let t=new Float32Array(2*e),i=this.filter.extract(t,e),r=new Float32Array(i),s=new Float32Array(i);for(let e=0;e<i;e++)r[e]=t[2*e],s[e]=t[2*e+1];return{size:i,left:r,right:s,ts:this.audio.tempAudioTimestamp||0}}destroy(){this.soundTouch&&(this.soundTouch.clear(),this.soundTouch=null),this.filter&&(this.filter=null)}}class Be extends be{constructor(e){super(e),this.playbackRate=1,this.rateProcessor=null,this.processor=null,this.firstTimestamp=null,this.player.debug.log("AudioPlaybackContext","init")}destroy(){super.destroy(),this.processor&&(this.processor.destroy(),this.processor=null),this.rateProcessor&&(this.rateProcessor.destroy(),this.rateProcessor=null),this.player.debug.log("AudioPlaybackLoader","destroy")}initScriptNode(e){if(this.playing=!0,!this.hasInitScriptNode){const s=this.audioInfo.channels,t=(this.processor=new Se(this.player,this,this.bufferList,this.audioContextChannel),this.rateProcessor=new Oe(this.player,this,this.processor),this.audioContext.createScriptProcessor(1024,0,s));t.onaudioprocess=t=>{const i=t.outputBuffer;if(this.bufferList.length&&this.playing&&!(1e3<this.audioSyncVideoOption.diff)){if(this.audioSyncVideoOption.diff<-1e3){let e=this._provide(i.length);for(;e.ts-this.player.videoTimestamp<-1e3&&0<e.size;)e=this._provide(i.length);if(0===e.size)return}const t=this._provide(i.length);if(0!==t.size){t&&t.ts&&(this.player.audioTimestamp=t.ts);for(let e=0;e<s;e++){const s=t.buffer[e],r=i.getChannelData(e);for(let e=0;e<1024;e++)r[e]=s[e]||0}}}},t.connect(this.gainNode),this.scriptNode=t,this.gainNode.connect(this.audioContext.destination),this.gainNode.connect(this.mediaStreamAudioDestinationNode),this.hasInitScriptNode=!0}}initScriptNodeDelay(e){var t=this.player._opt.playbackDelayTime;0<t?setTimeout(()=>{this.initScriptNode(e)},t):this.initScriptNode(e)}setRate(e){e!==this.playbackRate&&this.rateProcessor&&(this.player.debug.log("AudioPlaybackContext","setRate",e),this.playbackRate=e,this.rateProcessor.setRate(e))}play(e,t){this.isMute||(null===this.firstTimestamp&&(this.firstTimestamp=t),this.hasAudio=!0,this.bufferList.push({buffer:e,ts:t-this.firstTimestamp}))}_provide(e){return(1===this.playbackRate?this.processor:this.rateProcessor).provide(e)}}class _e{constructor(e){return new(_e.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){return e.playType===g?Be:e.isHls||e.isWebrtc?Te:Ee}}class Fe extends S{constructor(t){super(),this.player=t,this.playing=!1,this.abortController=new AbortController,this.streamRate=se(e=>{t.emit(u.kBps,(e/1024).toFixed(2))}),t.debug.log("FetchStream","init")}destroy(){this.abort(),this.off(),this.streamRate=null,this.player.debug.log("FetchStream","destroy")}fetchStream(e){const t=this.player["demux"];this.player._times.streamStart=l(),fetch(e,{signal:this.abortController.signal}).then(e=>{this.emit(u.streamSuccess),e.body.pipeTo(new WritableStream({write:e=>(this.streamRate&&this.streamRate(e.byteLength),t.dispatch(e)),close:()=>{t.close()},abort:e=>{t.close(),this.emit(d.fetchError,e),this.player.emit(u.error,d.fetchError),this.abort()}}))}).catch(e=>{this.abort(),this.emit(d.fetchError,e),this.player.emit(u.error,d.fetchError)})}abort(){this.abortController&&(this.abortController.abort(),this.abortController=null)}}class Pe extends S{constructor(t){super(),this.player=t,this.socket=null,this.socketStatus=K,this.wsUrl=null,this.streamRate=se(e=>{t.emit(u.kBps,(e/1024).toFixed(2))}),t.debug.log("WebsocketStream","init")}destroy(){this.socket&&(this.socket.close(),this.socket=null),this.socketStatus=K,this.streamRate=null,this.wsUrl=null,this.off(),this.player.debug.log("WebsocketStream","destroy")}_createWebSocket(){const e=this.player,{debug:t,events:{proxy:i},demux:r}=e;this.socket=new WebSocket(this.wsUrl),this.socket.binaryType="arraybuffer",i(this.socket,"open",()=>{this.emit(u.streamSuccess),t.log("WebsocketStream","socket open"),this.socketStatus="open"}),i(this.socket,"message",e=>{this.streamRate&&this.streamRate(e.data.byteLength),this._handleMessage(e.data)}),i(this.socket,"close",()=>{t.log("WebsocketStream","socket close"),this.emit(u.streamEnd),this.socketStatus="close"}),i(this.socket,"error",e=>{t.log("WebsocketStream","socket error"),this.emit(d.websocketError,e),this.player.emit(u.error,d.websocketError),this.socketStatus="error",r.close(),t.log("WebsocketStream","socket error:",e)})}_handleMessage(e){const t=this.player["demux"];t?t.dispatch(e):this.player.debug.warn("WebsocketStream","websocket handle message demux is null")}fetchStream(e){this.player._times.streamStart=l(),this.wsUrl=e,this._createWebSocket()}}class Me extends S{constructor(e){super(),(this.player=e).debug.log("HlsStream","init")}destroy(){this.off(),this.player.debug.log("HlsStream","destroy")}fetchStream(e){const t=this.player["hls"];this.player._times.streamStart=l(),t.loadSource(e).then(()=>{this.player.debug.log("HlsStream","loadSource success"),this.emit(u.streamSuccess)}).catch(e=>{this.emit(d.hlsError,e),this.emit(u.error,d.hlsError)})}}class Ne extends S{constructor(e){super(),this.player=e,this.webrctUrl=null,e.debug.log("WebrtcStream","init")}destroy(){this.webrctUrl=null,this.off(),this.player.debug.log("WebrtcStream","destroy")}fetchStream(e){const t=this.player["webrtc"];this.player._times.streamStart=l(),this.webrctUrl=e.replace("webrtc:",window.location.protocol),t.loadSource(this.webrctUrl).then(()=>{this.player.debug.log("WebrtcStream","loadSource success"),this.emit(u.streamSuccess)}).catch(e=>{this.emit(d.webrtcError,e),this.emit(u.error,d.webrtcError)})}}class Ue extends S{constructor(t){super(),this.player=t,this.transport=null,this.wtUrl=null,this.streamRate=se(e=>{t.emit(u.kBps,(e/1024).toFixed(2))}),t.debug.log("WebTransportLoader","init")}destroy(){this.abort(),this.off(),this.player.debug.log("WebTransportLoader","destroy")}_createWebTransport(){const e=this.player,{events:{},demux:t}=e;try{this.transport=new WebTransport(this.wtUrl),this.transport.ready.then(()=>{this.emit(u.streamSuccess),this.transport.createBidirectionalStream().then(e=>{e.readable.pipeTo(new WritableStream(t.input))})}).catch(e=>{this.player.debug.warn("WebTransportLoader","_createWebTransport-ready",e)})}catch(e){this.player.debug.warn("WebTransportLoader","_createWebTransport",e)}}fetchStream(e){this.player._times.streamStart=l(),this.wtUrl=e.replace(/^wt/,"https"),this._createWebTransport()}abort(){if(this.transport)try{this.transport.close(),this.transport=null}catch(e){this.transport=null}}}class je extends S{constructor(e){super(),this.player=e,this.workUrl=null,e.debug.log("WorkerStream","init")}destroy(){this.workUrl=null,this.player.debug.log("WorkerStream","destroy")}fetchStream(e){this.workUrl=e,this.player._times.streamStart=l(),this.player.decoderWorker.workerFetchStream(e)}}class Ge{constructor(e){return new(Ge.getLoaderFactory(e._opt))(e)}static getLoaderFactory(e){var{protocol:e,useWasm:t}=e;return 2===e?t?je:Fe:1===e?t?je:Pe:3===e?Me:4===e?Ne:5===e?Ue:void 0}}var Ve=fe(function(e){function S(i,s){if(!i)throw"First parameter is required.";s=new A(i,s=s||{type:"video"});var n=this;function t(e){e&&(s.initCallback=function(){e(),e=s.initCallback=null});var t=new p(i,s);(u=new t(i,s)).record(),c("recording"),s.disableLogs||console.log("Initialized recorderType:",u.constructor.name,"for output-type:",s.type)}function a(r){if(r=r||function(){},u){if("paused"===n.state)return n.resumeRecording(),void setTimeout(function(){a(r)},1);"recording"===n.state||s.disableLogs||console.warn('Recording state should be: "recording", however current state is: ',n.state),s.disableLogs||console.log("Stopped recording "+s.type+" stream."),"gif"!==s.type?u.stop(e):(u.stop(),e()),c("stopped")}else d();function e(e){if(u){Object.keys(u).forEach(function(e){"function"!=typeof u[e]&&(n[e]=u[e])});var t,i=u.blob;if(!i){if(!e)throw"Recording failed.";u.blob=i=e}if(i&&!s.disableLogs&&console.log(i.type,"->",v(i.size)),r){try{t=k.createObjectURL(i)}catch(e){}"function"==typeof r.call?r.call(n,t):r(t)}s.autoWriteToDisk&&l(function(e){var t={};t[s.type+"Blob"]=e,L.Store(t)})}else"function"==typeof r.call?r.call(n,""):r("")}}function o(e){postMessage((new FileReaderSync).readAsDataURL(e))}function l(t,e){if(!t)throw"Pass a callback function over getDataURL.";var i,r=(e||u||{}).blob;if(!r)return s.disableLogs||console.warn("Blob encoder did not finish its job yet."),void setTimeout(function(){l(t,e)},1e3);"undefined"==typeof Worker||navigator.mozGetUserMedia?((i=new FileReader).readAsDataURL(r),i.onload=function(e){t(e.target.result)}):((i=function(e){try{var t=k.createObjectURL(new Blob([e.toString(),"this.onmessage = function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),i=new Worker(t);return k.revokeObjectURL(t),i}catch(e){}}(o)).onmessage=function(e){t(e.data)},i.postMessage(r))}function r(e){e=e||0,"paused"!==n.state?"stopped"!==n.state&&(e>=n.recordingDuration?a(n.onRecordingStopped):(e+=1e3,setTimeout(function(){r(e)},1e3))):setTimeout(function(){r(e)},1e3)}function c(e){n&&(n.state=e,"function"==typeof n.onStateChanged.call?n.onStateChanged.call(n,e):n.onStateChanged(e))}var u,e='It seems that recorder is destroyed or "startRecording" is not invoked for '+s.type+" recorder.";function d(){!0!==s.disableLogs&&console.warn(e)}var h,f={startRecording:function(e){return s.disableLogs||console.log("RecordRTC version: ",n.version),(s=e?new A(i,e):s).disableLogs||console.log("started recording "+s.type+" stream."),u?(u.clearRecordedData(),u.record(),c("recording"),n.recordingDuration&&r()):t(function(){n.recordingDuration&&r()}),n},stopRecording:a,pauseRecording:function(){u?"recording"===n.state?(c("paused"),u.pause(),s.disableLogs||console.log("Paused recording.")):s.disableLogs||console.warn("Unable to pause the recording. Recording state: ",n.state):d()},resumeRecording:function(){u?"paused"===n.state?(c("recording"),u.resume(),s.disableLogs||console.log("Resumed recording.")):s.disableLogs||console.warn("Unable to resume the recording. Recording state: ",n.state):d()},initRecorder:t,setRecordingDuration:function(e,t){if(void 0===e)throw"recordingDuration is required.";if("number"!=typeof e)throw"recordingDuration must be a number.";return n.recordingDuration=e,n.onRecordingStopped=t||function(){},{onRecordingStopped:function(e){n.onRecordingStopped=e}}},clearRecordedData:function(){u?(u.clearRecordedData(),s.disableLogs||console.log("Cleared old recorded data.")):d()},getBlob:function(){if(u)return u.blob;d()},getDataURL:l,toURL:function(){if(u)return k.createObjectURL(u.blob);d()},getInternalRecorder:function(){return u},save:function(e){u?y(u.blob,e):d()},getFromDisk:function(e){u?S.getFromDisk(s.type,e):d()},setAdvertisementArray:function(e){s.advertisement=[];for(var t=e.length,i=0;i<t;i++)s.advertisement.push({duration:i,image:e[i]})},blob:null,bufferSize:0,sampleRate:0,buffer:null,reset:function(){"recording"!==n.state||s.disableLogs||console.warn("Stop an active recorder."),u&&"function"==typeof u.clearRecordedData&&u.clearRecordedData(),u=null,c("inactive"),n.blob=null},onStateChanged:function(e){s.disableLogs||console.log("Recorder state changed:",e)},state:"inactive",getState:function(){return n.state},destroy:function(){var e=s.disableLogs;s={disableLogs:!0},n.reset(),c("destroyed"),f=n=null,b.AudioContextConstructor&&(b.AudioContextConstructor.close(),b.AudioContextConstructor=null),s.disableLogs=e,s.disableLogs||console.log("RecordRTC is destroyed.")},version:"5.6.2"};if(!this)return n=f;for(h in f)this[h]=f[h];return n=this,f}function A(e,t){return t.recorderType||t.type||(t.audio&&t.video?t.type="video":t.audio&&!t.video&&(t.type="audio")),t.recorderType&&!t.type&&(t.recorderType===h||t.recorderType===r||t.recorderType===B?t.type="video":t.recorderType===I?t.type="gif":t.recorderType===c?t.type="audio":t.recorderType===E&&(w(e,"audio").length&&w(e,"video").length||!w(e,"audio").length&&w(e,"video").length?t.type="video":w(e,"audio").length&&!w(e,"video").length&&(t.type="audio"))),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&(t.mimeType||(t.mimeType="video/webm"),t.type||(t.type=t.mimeType.split("/")[0]),t.bitsPerSecond),t.type||(t.mimeType&&(t.type=t.mimeType.split("/")[0]),t.type||(t.type="audio")),t}function p(e,t){var i;return(u||s||a)&&(i=c),"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&!u&&(i=E),"video"===t.type&&(u||a)&&(i=h,"undefined"!=typeof ReadableStream&&(i=B)),"gif"===t.type&&(i=I),"canvas"===t.type&&(i=r),d()&&i!==r&&i!==I&&"undefined"!=typeof MediaRecorder&&"requestData"in MediaRecorder.prototype&&(w(e,"video").length||w(e,"audio").length)&&("audio"===t.type?"function"==typeof MediaRecorder.isTypeSupported&&MediaRecorder.isTypeSupported("audio/webm")&&(i=E):"function"==typeof MediaRecorder.isTypeSupported&&MediaRecorder.isTypeSupported("video/webm")&&(i=E)),e instanceof Array&&e.length&&(i=O),t.recorderType&&(i=t.recorderType),!t.disableLogs&&i&&i.name&&console.log("Using recorderType:",i.name||i.constructor.name),i=!i&&l?E:i}function t(a){this.addStream=function(e){e&&(a=e)},this.mediaType={audio:!0,video:!0},this.startRecording=function(){var e,t,i,r,s=this.mediaType,n=this.mimeType||{audio:null,video:null,gif:null};if("function"!=typeof s.audio&&d()&&!w(a,"audio").length&&(s.audio=!1),"function"!=typeof s.video&&d()&&!w(a,"video").length&&(s.video=!1),"function"!=typeof s.gif&&d()&&!w(a,"video").length&&(s.gif=!1),!s.audio&&!s.video&&!s.gif)throw"MediaStream must have either audio or video tracks.";s.audio&&(e=null,"function"==typeof s.audio&&(e=s.audio),this.audioRecorder=new S(a,{type:"audio",bufferSize:this.bufferSize,sampleRate:this.sampleRate,numberOfAudioChannels:this.numberOfAudioChannels||2,disableLogs:this.disableLogs,recorderType:e,mimeType:n.audio,timeSlice:this.timeSlice,onTimeStamp:this.onTimeStamp}),s.video||this.audioRecorder.startRecording()),s.video&&(e=null,"function"==typeof s.video&&(e=s.video),t=a,d()&&s.audio&&"function"==typeof s.audio&&(r=w(a,"video")[0],o?((t=new m).addTrack(r),e&&e===h&&(e=E)):(t=new m).addTrack(r)),this.videoRecorder=new S(t,{type:"video",video:this.video,canvas:this.canvas,frameInterval:this.frameInterval||10,disableLogs:this.disableLogs,recorderType:e,mimeType:n.video,timeSlice:this.timeSlice,onTimeStamp:this.onTimeStamp,workerPath:this.workerPath,webAssemblyPath:this.webAssemblyPath,frameRate:this.frameRate,bitrate:this.bitrate}),s.audio||this.videoRecorder.startRecording()),s.audio&&s.video&&(i=this,r=!0===d(),!0===(r=s.audio instanceof c&&s.video||!0!==s.audio&&!0!==s.video&&s.audio!==s.video?!1:r)?(i.audioRecorder=null,i.videoRecorder.startRecording()):i.videoRecorder.initRecorder(function(){i.audioRecorder.initRecorder(function(){i.videoRecorder.startRecording(),i.audioRecorder.startRecording()})})),s.gif&&(e=null,"function"==typeof s.gif&&(e=s.gif),this.gifRecorder=new S(a,{type:"gif",frameRate:this.frameRate||200,quality:this.quality||10,disableLogs:this.disableLogs,recorderType:e,mimeType:n.gif}),this.gifRecorder.startRecording())},this.stopRecording=function(t){t=t||function(){},this.audioRecorder&&this.audioRecorder.stopRecording(function(e){t(e,"audio")}),this.videoRecorder&&this.videoRecorder.stopRecording(function(e){t(e,"video")}),this.gifRecorder&&this.gifRecorder.stopRecording(function(e){t(e,"gif")})},this.pauseRecording=function(){this.audioRecorder&&this.audioRecorder.pauseRecording(),this.videoRecorder&&this.videoRecorder.pauseRecording(),this.gifRecorder&&this.gifRecorder.pauseRecording()},this.resumeRecording=function(){this.audioRecorder&&this.audioRecorder.resumeRecording(),this.videoRecorder&&this.videoRecorder.resumeRecording(),this.gifRecorder&&this.gifRecorder.resumeRecording()},this.getBlob=function(e){var t={};return this.audioRecorder&&(t.audio=this.audioRecorder.getBlob()),this.videoRecorder&&(t.video=this.videoRecorder.getBlob()),this.gifRecorder&&(t.gif=this.gifRecorder.getBlob()),e&&e(t),t},this.destroy=function(){this.audioRecorder&&(this.audioRecorder.destroy(),this.audioRecorder=null),this.videoRecorder&&(this.videoRecorder.destroy(),this.videoRecorder=null),this.gifRecorder&&(this.gifRecorder.destroy(),this.gifRecorder=null)},this.getDataURL=function(i){function r(e,t){var i;"undefined"!=typeof Worker?((i=function(e){var t,e=k.createObjectURL(new Blob([e.toString(),"this.onmessage = function (eee) {"+e.name+"(eee.data);}"],{type:"application/javascript"})),i=new Worker(e);if(void 0!==k)t=k;else{if("undefined"==typeof webkitURL)throw"Neither URL nor webkitURL detected.";t=webkitURL}return t.revokeObjectURL(e),i}(function(e){postMessage((new FileReaderSync).readAsDataURL(e))})).onmessage=function(e){t(e.data)},i.postMessage(e)):((i=new 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c.audioDestination=c.audioContext.createMediaStreamDestination(),c.audioSources.forEach(function(e){e.connect(c.audioDestination)}),c.audioDestination.stream}();return e&&e.getTracks().filter(function(e){return"audio"===e.kind}).forEach(function(e){i.addTrack(e)}),r.forEach(function(e){e.fullcanvas}),i}}function O(i,r){i=i||[];var s,n,a=this;(r=r||{elementClass:"multi-streams-mixer",mimeType:"video/webm",video:{width:360,height:240}}).frameInterval||(r.frameInterval=10),r.video||(r.video={}),r.video.width||(r.video.width=360),r.video.height||(r.video.height=240),this.record=function(){var t;s=new x(i,r.elementClass||"multi-streams-mixer"),t=[],i.forEach(function(e){w(e,"video").forEach(function(e){t.push(e)})}),t.length&&(s.frameInterval=r.frameInterval||10,s.width=r.video.width||360,s.height=r.video.height||240,s.startDrawingFrames()),r.previewStream&&"function"==typeof r.previewStream&&r.previewStream(s.getMixedStream()),(n=new 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Blob([e],{type:"text/javascript"}),o.workerPath=k.createObjectURL(e)),o.workerPath||console.error("workerPath parameter is missing."),(r=new Worker(o.workerPath)).postMessage(o.webAssemblyPath||"https://unpkg.com/webm-wasm@latest/dist/webm-wasm.wasm"),r.addEventListener("message",function(e){"READY"===e.data?(r.postMessage({width:o.width,height:o.height,bitrate:o.bitrate||1200,timebaseDen:o.frameRate||30,realtime:o.realtime}),new ReadableStream({start:function(r){var s=document.createElement("canvas"),n=document.createElement("video"),a=!0;n.srcObject=i,n.muted=!0,n.height=o.height,n.width=o.width,n.volume=0,n.onplaying=function(){s.width=o.width,s.height=o.height;var e=s.getContext("2d"),t=1e3/o.frameRate,i=setInterval(function(){if(l&&(clearInterval(i),r.close()),a&&(a=!1,o.onVideoProcessStarted&&o.onVideoProcessStarted()),e.drawImage(n,0,0),"closed"!==r._controlledReadableStream.state)try{r.enqueue(e.getImageData(0,0,o.width,o.height))}catch(e){}},t)},n.play()}}).pipeTo(new WritableStream({write:function(e){l?console.error("Got image, but recorder is finished!"):r.postMessage(e.data.buffer,[e.data.buffer])}}))):!e.data||s||a.push(e.data)})}"undefined"!=typeof ReadableStream&&"undefined"!=typeof WritableStream||console.error("Following polyfill is strongly recommended: https://unpkg.com/@mattiasbuelens/web-streams-polyfill/dist/polyfill.min.js"),(o=o||{}).width=o.width||640,o.height=o.height||480,o.frameRate=o.frameRate||30,o.bitrate=o.bitrate||1200,o.realtime=o.realtime||!0,this.record=function(){s=!(a=[]),this.blob=null,n(i),"function"==typeof o.initCallback&&o.initCallback()},this.pause=function(){s=!0},this.resume=function(){s=!1};var a=[];this.stop=function(e){l=!0;var t,i=this;t=function(){i.blob=new Blob(a,{type:"video/webm"}),e(i.blob)},r?(r.addEventListener("message",function(e){null===e.data&&(r.terminate(),r=null,t())}),r.postMessage(null)):t()},this.name="WebAssemblyRecorder",this.toString=function(){return this.name},this.clearRecordedData=function(){s=!(a=[]),this.blob=null},this.blob=null}S.DiskStorage=L,S.GifRecorder=I,S.MultiStreamRecorder=O,S.RecordRTCPromisesHandler=function(e,t){if(!this)throw'Use "new RecordRTCPromisesHandler()"';if(void 0===e)throw'First argument "MediaStream" is required.';var r=this;r.recordRTC=new S(e,t),this.startRecording=function(){return new Promise(function(e,t){try{r.recordRTC.startRecording(),e()}catch(e){t(e)}})},this.stopRecording=function(){return new Promise(function(t,i){try{r.recordRTC.stopRecording(function(e){r.blob=r.recordRTC.getBlob(),r.blob&&r.blob.size?t(e):i("Empty blob.",r.blob)})}catch(t){i(t)}})},this.pauseRecording=function(){return new Promise(function(e,t){try{r.recordRTC.pauseRecording(),e()}catch(e){t(e)}})},this.resumeRecording=function(){return new Promise(function(e,t){try{r.recordRTC.resumeRecording(),e()}catch(e){t(e)}})},this.getDataURL=function(e){return new Promise(function(t,e){try{r.recordRTC.getDataURL(function(e){t(e)})}catch(t){e(t)}})},this.getBlob=function(){return new Promise(function(e,t){try{e(r.recordRTC.getBlob())}catch(e){t(e)}})},this.getInternalRecorder=function(){return new Promise(function(e,t){try{e(r.recordRTC.getInternalRecorder())}catch(e){t(e)}})},this.reset=function(){return new Promise(function(e,t){try{e(r.recordRTC.reset())}catch(e){t(e)}})},this.destroy=function(){return new Promise(function(e,t){try{e(r.recordRTC.destroy())}catch(e){t(e)}})},this.getState=function(){return new Promise(function(e,t){try{e(r.recordRTC.getState())}catch(e){t(e)}})},this.blob=null,this.version="5.6.2"},S.WebAssemblyRecorder=B});class He extends S{constructor(e){super(),this.player=e,this.fileName="",this.fileType=z,this.isRecording=!1,this.recordingTimestamp=0,this.recordingInterval=null,e.debug.log("Recorder","init")}destroy(){this._reset(),this.player.debug.log("Recorder","destroy")}setFileName(e,t){this.fileName=e,"mp4"!==t&&z!==t||(this.fileType=t)}get recording(){return this.isRecording}get recordTime(){return this.recordingTimestamp}startRecord(){const t=this.player.debug,e={type:"video",mimeType:"video/webm;codecs=h264",onTimeStamp:e=>{t.log("Recorder","record timestamp :"+e)},disableLogs:!this.player._opt.debug};try{const t=this.player.video.$videoElement.captureStream(25);if(this.player.audio&&this.player.audio.mediaStreamAudioDestinationNode&&this.player.audio.mediaStreamAudioDestinationNode.stream&&!this.player.audio.isStateSuspended()&&this.player.audio.hasAudio&&this.player._opt.hasAudio){const e=this.player.audio.mediaStreamAudioDestinationNode.stream;var i;0<e.getAudioTracks().length&&((i=e.getAudioTracks()[0])&&i.enabled&&t.addTrack(i))}this.recorder=Ve(t,e)}catch(e){t.error("Recorder",e),this.emit(u.recordCreateError)}this.recorder&&(this.isRecording=!0,this.player.emit(u.recording,!0),this.recorder.startRecording(),t.log("Recorder","start recording"),this.player.emit(u.recordStart),this.recordingInterval=window.setInterval(()=>{this.recordingTimestamp+=1,this.player.emit(u.recordingTimestamp,this.recordingTimestamp)},1e3))}stopRecordAndSave(){this.recorder&&this.isRecording&&this.recorder.stopRecording(()=>{this.player.debug.log("Recorder","stop recording"),this.player.emit(u.recordEnd);{var e=this.recorder.getBlob(),t=this.fileName,i=this.fileType;const r=window.URL.createObjectURL(e),s=document.createElement("a");s.href=r,s.download=(t||l())+"."+(i||z),s.click(),setTimeout(()=>{window.URL.revokeObjectURL(r)},ne()?1e3:0)}this._reset(),this.player.emit(u.recording,!1)})}_reset(){this.isRecording=!1,this.recordingTimestamp=0,this.recorder&&(this.recorder.destroy(),this.recorder=null),this.fileName=null,this.recordingInterval&&clearInterval(this.recordingInterval),this.recordingInterval=null}}class We{constructor(e){return new(We.getLoaderFactory())(e)}static getLoaderFactory(){return He}}class Ke{constructor(e){this.player=e,this.decoderWorker=new Worker(e._opt.decoder),this._initDecoderWorker(),e.debug.log("decoderWorker","init")}destroy(){this.decoderWorker.postMessage({cmd:s.close}),this.decoderWorker.terminate(),this.decoderWorker=null,this.player.debug.log("decoderWorker","destroy")}_initDecoderWorker(){const{debug:i,events:{}}=this.player;this.decoderWorker.onmessage=e=>{const t=e.data;switch(t.cmd){case U:i.log("decoderWorker","onmessage:",U),this.player.loaded||this.player.emit(u.load),this.player.emit(u.decoderWorkerInit),this._initWork();break;case H:i.log("decoderWorker","onmessage:",H,t.code),this.player._times.decodeStart||(this.player._times.decodeStart=l()),this.player.video.updateVideoInfo({encTypeCode:t.code});break;case V:i.log("decoderWorker","onmessage:",V,t.code),this.player.audio&&this.player.audio.updateAudioInfo({encTypeCode:t.code});break;case j:i.log("decoderWorker","onmessage:",j,`width:${t.w},height:`+t.h),this.player.video.updateVideoInfo({width:t.w,height:t.h}),this.player.video.initCanvasViewSize(),this.player._opt.playType===g&&(this.player.video.initFps(),this.player.video.initVideoDelay());break;case G:i.log("decoderWorker","onmessage:",G,`channels:${t.channels},sampleRate:`+t.sampleRate),this.player.audio&&(this.player.audio.updateAudioInfo(t),this.player._opt.playType===r?this.player.audio.initScriptNode(t):this.player._opt.playType===g&&this.player.audio.initScriptNodeDelay(t));break;case"render":this.player._opt.playType===r?(this.player.handleRender(),this.player.video.render(t),this.player.emit(u.timeUpdate,t.ts),this.player.updateStats({fps:!0,ts:t.ts,buf:t.delay}),this.player._times.videoStart||(this.player._times.videoStart=l(),this.player.handlePlayToRenderTimes())):this.player._opt.playType===g&&this.player.video.pushData(t);break;case"playAudio":this.player.playing&&this.player.audio&&(this.player._opt.playType===r||this.player._opt.playType===g)&&this.player.audio.play(t.buffer,t.ts);break;case"workerFetch":t.type===u.streamSuccess?this.player.stream.emit(u.streamSuccess):t.type===u.streamRate?this.player.emit(u.kBps,(t.value/1024).toFixed(2)):t.type===u.streamEnd?this.player.stream.emit(u.streamEnd):t.type===d.websocketError?(this.player.stream.emit(d.websocketError,t.value),this.player.emit(u.error,d.websocketError)):t.type===d.fetchError?(this.player.stream.emit(d.fetchError,t.value),this.player.emit(u.error,d.fetchError)):t.type===u.streamAbps?this.player.updateStats({abps:t.value}):t.type===u.streamVbps&&this.player.updateStats({vbps:t.value});break;case"wasmError":t.message&&-1!==t.message.indexOf("Invalid NAL unit size")&&(this.player.emit(u.error,d.wasmDecodeError),this.player.emit(d.wasmDecodeError));break;default:this.player[t.cmd]&&this.player[t.cmd](t)}}}_initWork(){var e={debug:this.player._opt.debug,forceNoOffscreen:this.player._opt.forceNoOffscreen,useWCS:this.player._opt.useWCS,videoBuffer:this.player._opt.videoBuffer,openWebglAlignment:this.player._opt.openWebglAlignment,playType:this.player._opt.playType,isFlv:this.player._opt.isFlv};this.decoderWorker.postMessage({cmd:s.init,opt:JSON.stringify(e),sampleRate:this.player.audio&&this.player.audio.audioContext.sampleRate||0})}decodeVideo(e,t,i){this.player._opt.playType===r?this._decodeVideo(e,t,i):this.player._opt.playType!==g||this.player.video.rate>=this.player._opt.playbackForwardMaxRateDecodeIFrame&&!i||this._decodeVideoNoDelay(e,t)}_decodeVideo(e,t,i){t={type:2,ts:Math.max(t,0),isIFrame:i};this.decoderWorker.postMessage({cmd:s.decode,buffer:e,options:t},[e.buffer])}_decodeVideoNoDelay(e,t){this.decoderWorker.postMessage({cmd:s.videoDecode,buffer:e,ts:Math.max(t,0)},[e.buffer])}decodeAudio(e,t){this.player._opt.playType===r?this.player._opt.useWCS&&!this.player._opt.useOffscreen||this.player._opt.useMSE?this._decodeAudioNoDelay(e,t):this._decodeAudio(e,t):this.player._opt.playType===g&&this._decodeAudioNoDelay(e,t)}_decodeAudio(e,t){t={type:1,ts:Math.max(t,0)};this.decoderWorker.postMessage({cmd:s.decode,buffer:e,options:t},[e.buffer])}_decodeAudioNoDelay(e,t){this.decoderWorker.postMessage({cmd:s.audioDecode,buffer:e,ts:Math.max(t,0)},[e.buffer])}updateWorkConfig(e){this.decoderWorker.postMessage({cmd:s.updateConfig,key:e.key,value:e.value})}workerFetchStream(e){var t=this.player["_opt"],t={protocol:t.protocol};this.decoderWorker.postMessage({cmd:s.fetchStream,url:e,opt:JSON.stringify(t)})}}class Qe extends S{constructor(e){super(),this.player=e,this.stopId=null,this.firstTimestamp=null,this.startTimestamp=null,this.delay=-1,this.bufferList=[],this.dropping=!1,this.initInterval()}destroy(){this.stopId&&(clearInterval(this.stopId),this.stopId=null),this.firstTimestamp=null,this.startTimestamp=null,this.delay=-1,this.bufferList=[],this.dropping=!1,this.off()}getDelay(e){return e?(this.firstTimestamp?e&&(t=Date.now()-this.startTimestamp,i=e-this.firstTimestamp,this.delay=i<=t?t-i:i-t):(this.firstTimestamp=e,this.startTimestamp=Date.now(),this.delay=-1),this.delay):-1;var t,i}resetDelay(){this.firstTimestamp=null,this.startTimestamp=null,this.delay=-1,this.dropping=!1}initInterval(){this.player.debug.log("common dumex","init Interval");var e=()=>{let e;var t=this.player._opt.videoBuffer,i=this.player._opt.videoBufferDelay;if(this.bufferList.length)if(this.dropping){for(1===(e=this.bufferList.shift()).type&&0===e.payload[1]&&this._doDecoderDecode(e);!e.isIFrame&&this.bufferList.length;)1===(e=this.bufferList.shift()).type&&0===e.payload[1]&&this._doDecoderDecode(e);e.isIFrame&&(this.dropping=!1,this._doDecoderDecode(e))}else if(e=this.bufferList[0],-1===this.getDelay(e.ts))this.bufferList.shift(),this._doDecoderDecode(e);else if(this.delay>t+i)this.resetDelay(),this.dropping=!0;else for(;this.bufferList.length&&(e=this.bufferList[0],this.getDelay(e.ts)>t);)this.bufferList.shift(),this._doDecoderDecode(e)};e(),this.stopId=setInterval(e,10)}_doDecode(e,t,i,r){const s=this.player;let n={ts:i,type:t,isIFrame:!1};s._opt.useWCS&&!s._opt.useOffscreen||s._opt.useMSE?(2===t&&(n.isIFrame=r),this.pushBuffer(e,n)):2===t?s.decoderWorker&&s.decoderWorker.decodeVideo(e,i,r):1===t&&s._opt.hasAudio&&s.decoderWorker&&s.decoderWorker.decodeAudio(e,i)}_doDecoderDecode(e){const t=this.player,{webcodecsDecoder:i,mseDecoder:r}=t;1===e.type?t._opt.hasAudio&&t.decoderWorker&&t.decoderWorker.decodeAudio(e.payload,e.ts):2===e.type&&(t._opt.useWCS&&!t._opt.useOffscreen?i.decodeVideo(e.payload,e.ts,e.isIFrame):t._opt.useMSE&&r.decodeVideo(e.payload,e.ts,e.isIFrame))}pushBuffer(e,t){1===t.type?this.bufferList.push({ts:t.ts,payload:e,type:1}):2===t.type&&this.bufferList.push({ts:t.ts,payload:e,type:2,isIFrame:t.isIFrame})}close(){}}const Ye=[[Uint8Array,Int8Array],[Uint16Array,Int16Array],[Uint32Array,Int32Array,Float32Array],[Float64Array]],ze=Symbol(32),qe=Symbol(16),Xe=Symbol(8),Je=new Map;Ye.forEach((e,t)=>e.forEach(e=>Je.set(e,t)));class w{constructor(e){this.g=e,this.consumed=0,e&&(this.need=e.next().value)}fillFromReader(i){return e=this,l=function*(){var{done:e,value:t}=yield i.read();return e?void this.close():(this.write(t),this.fillFromReader(i))},new(o=(o=a=void 0)||Promise)(function(i,t){function r(e){try{n(l.next(e))}catch(e){t(e)}}function s(e){try{n(l.throw(e))}catch(e){t(e)}}function n(e){var t;e.done?i(e.value):((t=e.value)instanceof o?t:new o(function(e){e(t)})).then(r,s)}n((l=l.apply(e,a||[])).next())});var e,a,o,l}consume(){this.buffer&&this.consumed&&(this.buffer.copyWithin(0,this.consumed),this.buffer=this.buffer.subarray(0,this.buffer.length-this.consumed),this.consumed=0)}demand(e,t){return t&&this.consume(),this.need=e,this.flush()}read(i){return new Promise((t,e)=>{if(this.resolve)return e("last read not complete yet");this.resolve=e=>{delete this.resolve,delete this.need,t(e)},this.demand(i,!0)})}readU32(){return this.read(ze)}readU16(){return this.read(qe)}readU8(){return this.read(Xe)}close(){this.g&&this.g.return()}flush(){if(this.buffer&&this.need){let e=null;const r=this.buffer.subarray(this.consumed);let t=0;var i=e=>r.length<(t=e);if("number"==typeof this.need){if(i(this.need))return;e=r.subarray(0,t)}else if(this.need instanceof ArrayBuffer){if(i(this.need.byteLength))return;new Uint8Array(this.need).set(r.subarray(0,t)),e=this.need}else if(this.need===ze){if(i(4))return;e=r[0]<<24|r[1]<<16|r[2]<<8|r[3]}else if(this.need===qe){if(i(2))return;e=r[0]<<8|r[1]}else if(this.need===Xe){if(i(1))return;e=r[0]}else if(Je.has(this.need.constructor)){if(i(this.need.length<<Je.get(this.need.constructor)))return;new Uint8Array(this.need.buffer,this.need.byteOffset).set(r.subarray(0,t)),e=this.need}else if(this.g)return void this.g.throw(new Error("Unsupported type"));return this.consumed+=t,this.g?this.demand(this.g.next(e).value,!0):this.resolve&&this.resolve(e),e}}write(e){e instanceof ArrayBuffer?this.malloc(e.byteLength).set(new Uint8Array(e)):this.malloc(e.byteLength).set(new Uint8Array(e.buffer,e.byteOffset,e.byteLength)),(this.g||this.resolve)&&this.flush()}writeU32(e){this.malloc(4).set([e>>24&255,e>>16&255,e>>8&255,255&e]),this.flush()}writeU16(e){this.malloc(2).set([e>>8&255,255&e]),this.flush()}writeU8(e){this.malloc(1)[0]=e,this.flush()}malloc(e){if(this.buffer){var t=this.buffer.length,i=t+e;if(i<=this.buffer.buffer.byteLength-this.buffer.byteOffset)this.buffer=new Uint8Array(this.buffer.buffer,this.buffer.byteOffset,i);else{const e=new Uint8Array(i);e.set(this.buffer),this.buffer=e}return this.buffer.subarray(t,i)}return this.buffer=new Uint8Array(e),this.buffer}}w.U32=ze,w.U16=qe,w.U8=Xe;class Ze extends Qe{constructor(e){super(e),this.input=new w(this.demux()),e.debug.log("FlvDemux","init")}destroy(){super.destroy(),this.player.debug.log("FlvDemux","destroy")}dispatch(e){this.input.write(e)}*demux(){yield 9;const t=new ArrayBuffer(4),i=new Uint8Array(t),r=new Uint32Array(t),s=this.player;for(;;){i[3]=0;const t=yield 15,o=t[4];i[0]=t[7],i[1]=t[6],i[2]=t[5];var n=r[0];i[0]=t[10],i[1]=t[9],i[2]=t[8];let e=r[0];16777215===e&&(i[3]=t[11],e=r[0]);var a=(yield n).slice();switch(o){case 8:s._opt.hasAudio&&(s.updateStats({abps:a.byteLength}),0<a.byteLength&&this._doDecode(a,1,e));break;case 9:if(s._times.demuxStart||(s._times.demuxStart=l()),s._opt.hasVideo){s.updateStats({vbps:a.byteLength});const t=a[0]>>4==1;0<a.byteLength&&this._doDecode(a,2,e,t)}}}}close(){this.input=null}}class $e extends Qe{constructor(e){super(e),e.debug.log("M7sDemux","init")}destroy(){super.destroy(),this.player.debug.log("M7sDemux","destroy")}dispatch(e){const t=this.player,i=new DataView(e),r=i.getUint8(0),s=i.getUint32(1,!1);switch(r){case 1:if(t._opt.hasAudio){const i=new Uint8Array(e,5);t.updateStats({abps:i.byteLength}),0<i.byteLength&&this._doDecode(i,r,s)}break;case 2:var n,a;t._opt.hasVideo&&(t._times.demuxStart||(t._times.demuxStart=l()),5<i.byteLength)&&(n=new Uint8Array(e,5),a=i.getUint8(5)>>4==1,t.updateStats({vbps:n.byteLength}),0<n.byteLength&&this._doDecode(n,r,s,a))}}}class et extends Ze{constructor(e){super(e),e.debug.log("WebTransportDemux","init")}}class tt{constructor(e){return new(tt.getLoaderFactory(e._opt.demuxType))(e)}static getLoaderFactory(e){return"m7s"===e?$e:e===P?Ze:e===M?et:void 0}}class it extends S{constructor(e){super(),this.player=e,this.hasInit=!1,this.isDecodeFirstIIframe=!1,this.isInitInfo=!1,this.decoder=null,this.initDecoder(),e.debug.log("Webcodecs","init")}destroy(){this.decoder&&(this.decoder.close(),this.decoder=null),this.hasInit=!1,this.isInitInfo=!1,this.isDecodeFirstIIframe=!1,this.off(),this.player.debug.log("Webcodecs","destroy")}initDecoder(){const t=this;this.decoder=new VideoDecoder({output(e){t.handleDecode(e)},error(e){t.handleError(e)}})}handleDecode(e){this.isInitInfo||(this.player.video.updateVideoInfo({width:e.codedWidth,height:e.codedHeight}),this.player.video.initCanvasViewSize(),this.isInitInfo=!0),this.player._times.videoStart||(this.player._times.videoStart=l(),this.player.handlePlayToRenderTimes()),this.player.handleRender(),this.player.video.render({videoFrame:e}),this.player.updateStats({fps:!0,ts:0,buf:this.player.demux.delay}),setTimeout(function(){e.close?e.close():e.destroy()},100)}handleError(e){this.player.debug.log("Webcodecs","VideoDecoder handleError",e)}decodeVideo(e,t,i){if(this.hasInit)!this.isDecodeFirstIIframe&&i&&(this.isDecodeFirstIIframe=!0),this.isDecodeFirstIIframe?(t=new EncodedVideoChunk({data:e.slice(5),timestamp:t,type:i?"key":"delta"}),this.decoder.decode(t)):this.player.debug.warn("Webcodecs","VideoDecoder isDecodeFirstIIframe false");else if(i&&0===e[1]){const t=15&e[0];if(this.player.video.updateVideoInfo({encTypeCode:t}),12==t)this.emit(d.webcodecsH265NotSupport);else{this.player._times.decodeStart||(this.player._times.decodeStart=l());const i=function(e){let i=e.subarray(1,4),r="avc1.";for(let t=0;t<3;t++){let e=i[t].toString(16);e.length<2&&(e="0"+e),r+=e}return{codec:r,description:e}}(e.slice(5));this.decoder.configure(i),this.hasInit=!0}}}}const rt={play:"播放",pause:"暂停",audio:"",mute:"",screenshot:"截图",loading:"加载",fullscreen:"全屏",fullscreenExit:"退出全屏",record:"录制",recordStop:"停止录制",narrow:"缩小",expand:"放大"};var R=Object.keys(rt).reduce((e,t)=>(e[t]=`
<i class="jessibuca-icon jessibuca-icon-${t}"></i>
${rt[t]?`<span class="icon-title-tips"><span class="icon-title">${rt[t]}</span></span>`:""}
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.jessibuca-playback-time-hour:after,.jessibuca-container-playback .jessibuca-controls .jessibuca-controls-bottom .jessibuca-controls-center .jessibuca-playback-time-minute:after{content:"";position:absolute;left:0;top:-8px;width:1px;height:14px;background-color:#999}.jessibuca-container-playback .jessibuca-controls .jessibuca-controls-bottom .jessibuca-controls-center .jessibuca-playback-time-hour-text,.jessibuca-container-playback .jessibuca-controls .jessibuca-controls-bottom .jessibuca-controls-center .jessibuca-playback-time-minute-text{position:absolute;left:-13px}.jessibuca-container-playback .jessibuca-icon-narrow{background:url("data:image/png;base64,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") no-repeat 50%;background-size:100% 100%}.jessibuca-container-playback .jessibuca-icon-narrow:hover{background:url("data:image/png;base64,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") no-repeat 50%;background-size:100% 100%}.jessibuca-container-playback .jessibuca-icon-expand{background:url("data:image/png;base64,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") no-repeat 50%;background-size:100% 100%}.jessibuca-container-playback .jessibuca-icon-expand:hover{background:url("data:image/png;base64,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") no-repeat 50%;background-size:100% 100%}.jessibuca-container-playback .jessibuca-playback-expand.disabled .jessibuca-icon-expand,.jessibuca-container-playback .jessibuca-playback-narrow.disabled .jessibuca-icon-narrow{cursor:no-drop}');class at{constructor(e){var t,i,r,s,n,a;this.player=e,r=this,(i=e)._opt.hasControl&&i._opt.controlAutoHide?i.$container.classList.add("jessibuca-controls-show-auto-hide"):i.$container.classList.add("jessibuca-controls-show"),s=i._opt,n=s.operateBtns,a=`
<div class="jessibuca-controls-center">
<div class="jessibuca-controls-playback-time">
<div class="jessibuca-controls-playback-time-inner">
<div class="jessibuca-controls-playback-time-scroll">
<div class="jessibuca-controls-playback-time-list">
<div class="jessibuca-playback-time-day">
<div class="jessibuca-playback-time-one-wrap"></div>
<div class="jessibuca-playback-time-second-wrap"></div>
</div>
</div>
<div class="jessibuca-controls-playback-current-time">
<div class="jessibuca-controls-playback-current-time-text">00:00:00</div>
</div>
</div>
</div>
</div>
<div class="jessibuca-controls-playback-btns">
<div class="jessibuca-controls-item jessibuca-playback-narrow">${R.narrow}</div>
<div class="jessibuca-controls-item jessibuca-playback-expand">${R.expand}</div>
</div>
</div>
`,i.$container.insertAdjacentHTML("beforeend",`
${s.background?`<div class="jessibuca-poster" style="background-image: url(${s.background})"></div>`:""}
<div class="jessibuca-loading">
${R.loading}
${s.loadingText?`<div class="jessibuca-loading-text">${s.loadingText}</div>`:""}
</div>
${s.hasControl&&n.play?'<div class="jessibuca-play-big"></div>':""}
${s.hasControl?`
<div class="jessibuca-recording">
<div class="jessibuca-recording-red-point"></div>
<div class="jessibuca-recording-time">00:00:01</div>
<div class="jessibuca-icon-recordStop jessibuca-recording-stop">${R.recordStop}</div>
</div>
`:""}
${s.hasControl?`
<div class="jessibuca-controls">
<div class="jessibuca-controls-bottom">
<div class="jessibuca-controls-left">
${s.showBandwidth?'<div class="jessibuca-controls-item jessibuca-speed"></div>':""}
</div>
${s.playType===g?a:""}
<div class="jessibuca-controls-right">
${n.audio?`
<div class="jessibuca-controls-item jessibuca-volume">
${R.audio}
${R.mute}
<div class="jessibuca-volume-panel-wrap">
<div class="jessibuca-volume-panel">
<div class="jessibuca-volume-panel-handle"></div>
</div>
<div class="jessibuca-volume-panel-text"></div>
</div>
</div>
`:""}
${n.play?`<div class="jessibuca-controls-item jessibuca-play">${R.play}</div><div class="jessibuca-controls-item jessibuca-pause">${R.pause}</div>`:""}
${n.screenshot?`<div class="jessibuca-controls-item jessibuca-screenshot">${R.screenshot}</div>`:""}
${n.record?` <div class="jessibuca-controls-item jessibuca-record">${R.record}</div><div class="jessibuca-controls-item jessibuca-record-stop">${R.recordStop}</div>`:""}
${n.fullscreen?`<div class="jessibuca-controls-item jessibuca-fullscreen">${R.fullscreen}</div><div class="jessibuca-controls-item jessibuca-fullscreen-exit">${R.fullscreenExit}</div>`:""}
</div>
</div>
</div>
`:""}
`),Object.defineProperty(r,"$poster",{value:i.$container.querySelector(".jessibuca-poster")}),Object.defineProperty(r,"$loading",{value:i.$container.querySelector(".jessibuca-loading")}),Object.defineProperty(r,"$play",{value:i.$container.querySelector(".jessibuca-play")}),Object.defineProperty(r,"$playBig",{value:i.$container.querySelector(".jessibuca-play-big")}),Object.defineProperty(r,"$recording",{value:i.$container.querySelector(".jessibuca-recording")}),Object.defineProperty(r,"$recordingTime",{value:i.$container.querySelector(".jessibuca-recording-time")}),Object.defineProperty(r,"$recordingStop",{value:i.$container.querySelector(".jessibuca-recording-stop")}),Object.defineProperty(r,"$pause",{value:i.$container.querySelector(".jessibuca-pause")}),Object.defineProperty(r,"$controls",{value:i.$container.querySelector(".jessibuca-controls")}),Object.defineProperty(r,"$controlsInner",{value:i.$container.querySelector(".jessibuca-controls-bottom")}),Object.defineProperty(r,"$controlsLeft",{value:i.$container.querySelector(".jessibuca-controls-left")}),Object.defineProperty(r,"$controlsRight",{value:i.$container.querySelector(".jessibuca-controls-right")}),Object.defineProperty(r,"$fullscreen",{value:i.$container.querySelector(".jessibuca-fullscreen")}),Object.defineProperty(r,"$volume",{value:i.$container.querySelector(".jessibuca-volume")}),Object.defineProperty(r,"$volumePanelWrap",{value:i.$container.querySelector(".jessibuca-volume-panel-wrap")}),Object.defineProperty(r,"$volumePanelText",{value:i.$container.querySelector(".jessibuca-volume-panel-text")}),Object.defineProperty(r,"$volumePanel",{value:i.$container.querySelector(".jessibuca-volume-panel")}),Object.defineProperty(r,"$volumeHandle",{value:i.$container.querySelector(".jessibuca-volume-panel-handle")}),Object.defineProperty(r,"$volumeOn",{value:i.$container.querySelector(".jessibuca-icon-audio")}),Object.defineProperty(r,"$volumeOff",{value:i.$container.querySelector(".jessibuca-icon-mute")}),Object.defineProperty(r,"$fullscreen",{value:i.$container.querySelector(".jessibuca-fullscreen")}),Object.defineProperty(r,"$fullscreenExit",{value:i.$container.querySelector(".jessibuca-fullscreen-exit")}),Object.defineProperty(r,"$record",{value:i.$container.querySelector(".jessibuca-record")}),Object.defineProperty(r,"$recordStop",{value:i.$container.querySelector(".jessibuca-record-stop")}),Object.defineProperty(r,"$screenshot",{value:i.$container.querySelector(".jessibuca-screenshot")}),Object.defineProperty(r,"$speed",{value:i.$container.querySelector(".jessibuca-speed")}),Object.defineProperty(r,"$playbackTime",{value:i.$container.querySelector(".jessibuca-controls-playback-time")}),Object.defineProperty(r,"$playbackTimeInner",{value:i.$container.querySelector(".jessibuca-controls-playback-time-inner")}),Object.defineProperty(r,"$playbackTimeScroll",{value:i.$container.querySelector(".jessibuca-controls-playback-time-scroll")}),Object.defineProperty(r,"$playbackTimeList",{value:i.$container.querySelector(".jessibuca-controls-playback-time-list")}),Object.defineProperty(r,"$playbackTimeListOne",{value:i.$container.querySelector(".jessibuca-playback-time-one-wrap")}),Object.defineProperty(r,"$playbackTimeListSecond",{value:i.$container.querySelector(".jessibuca-playback-time-second-wrap")}),Object.defineProperty(r,"$playbackCurrentTime",{value:i.$container.querySelector(".jessibuca-controls-playback-current-time")}),Object.defineProperty(r,"$playbackCurrentTimeText",{value:i.$container.querySelector(".jessibuca-controls-playback-current-time-text")}),Object.defineProperty(r,"$controlsPlaybackBtns",{value:i.$container.querySelector(".jessibuca-controls-playback-btns")}),Object.defineProperty(r,"$playbackNarrow",{value:i.$container.querySelector(".jessibuca-playback-narrow")}),Object.defineProperty(r,"$playbackExpand",{value:i.$container.querySelector(".jessibuca-playback-expand")}),t=this,Object.defineProperty(t,"controlsRect",{get:()=>t.$controls.getBoundingClientRect()}),Object.defineProperty(t,"controlsInnerRect",{get:()=>t.$controlsInner.getBoundingClientRect()}),Object.defineProperty(t,"controlsLeftRect",{get:()=>t.$controlsLeft.getBoundingClientRect()}),Object.defineProperty(t,"controlsRightRect",{get:()=>t.$controlsRight.getBoundingClientRect()}),Object.defineProperty(t,"controlsPlaybackTimeInner",{get:()=>t.$playbackTimeInner&&t.$playbackTimeInner.getBoundingClientRect()||{}}),Object.defineProperty(t,"controlsPlaybackBtnsRect",{get:()=>t.$controlsPlaybackBtns&&t.$controlsPlaybackBtns.getBoundingClientRect()||{width:0}}),nt(e,this);{var o=e,l=this;const f=o["events"]["proxy"];function c(e){var{bottom:t,height:i}=l.$volumePanel.getBoundingClientRect(),r=l.$volumeHandle.getBoundingClientRect()["height"];return m(t-e.y-r/2,0,i-r/2)/(i-r)}f(window,["click","contextmenu"],e=>{-1<e.composedPath().indexOf(o.$container)?l.isFocus=!0:l.isFocus=!1}),f(window,"orientationchange",()=>{setTimeout(()=>{o.resize()},300)}),f(l.$controls,"click",e=>{e.stopPropagation()}),f(l.$pause,"click",e=>{o.pause()}),f(l.$play,"click",e=>{o.play()}),f(l.$playBig,"click",e=>{o.play()}),f(l.$volume,"mouseover",()=>{l.$volumePanelWrap.classList.add("jessibuca-volume-panel-wrap-show")}),f(l.$volume,"mouseout",()=>{l.$volumePanelWrap.classList.remove("jessibuca-volume-panel-wrap-show")}),f(l.$volumeOn,"click",e=>{e.stopPropagation(),v(l.$volumeOn,"display","none"),v(l.$volumeOff,"display","block"),o.lastVolume=o.volume,o.volume=0}),f(l.$volumeOff,"click",e=>{e.stopPropagation(),v(l.$volumeOn,"display","block"),v(l.$volumeOff,"display","none"),o.volume=o.lastVolume||.5}),f(l.$screenshot,"click",e=>{e.stopPropagation(),o.video.screenshot()}),f(l.$volumePanel,"click",e=>{e.stopPropagation(),o.volume=c(e)}),f(l.$volumeHandle,"mousedown",()=>{l.isVolumeDroging=!0}),f(l.$volumeHandle,"mousemove",e=>{l.isVolumeDroging&&(o.volume=c(e))}),f(document,"mouseup",()=>{l.isVolumeDroging&&(l.isVolumeDroging=!1)}),f(l.$record,"click",e=>{e.stopPropagation(),o.recording=!0}),f(l.$recordStop,"click",e=>{e.stopPropagation(),o.recording=!1}),f(l.$recordingStop,"click",e=>{e.stopPropagation(),o.recording=!1}),f(l.$fullscreen,"click",e=>{e.stopPropagation(),o.fullscreen=!0}),f(l.$fullscreenExit,"click",e=>{e.stopPropagation(),o.fullscreen=!1}),o._opt.hasControl&&o._opt.controlAutoHide&&(f(o.$container,"mouseover",()=>{o.fullscreen||v(l.$controls,"display","block")}),f(o.$container,"mouseout",()=>{v(l.$controls,"display","none")})),o._opt.playType===g&&(f(l.$playbackNarrow,"click",e=>{e.stopPropagation(),o.playback&&o.playback.narrowPrecision()}),f(l.$playbackExpand,"click",e=>{e.stopPropagation(),o.playback&&o.playback.expandPrecision()}),f(l.$playbackTimeList,"click",e=>{const t=ce(e);t.matches("div.jessibuca-playback-time-minute-one")&&o.playback&&o.playback.seek(t.dataset)}))}if(e._opt.hotKey){var u=e,d=this;const A=u["events"]["proxy"],p={};function h(e,t){p[e]?p[e].push(t):p[e]=[t]}h(27,()=>{u.fullscreen&&(u.fullscreen=!1)}),h(38,()=>{u.volume+=.05}),h(40,()=>{u.volume-=.05}),A(window,"keydown",e=>{if(d.isFocus){const d=document.activeElement.tagName.toUpperCase(),t=document.activeElement.getAttribute("contenteditable");if("INPUT"!==d&&"TEXTAREA"!==d&&""!==t&&"true"!==t){const d=p[e.keyCode];d&&(e.preventDefault(),d.forEach(e=>e()))}}})}this.player.debug.log("Control","init")}destroy(){this.$poster&&this.player.$container.removeChild(this.$poster),this.$loading&&this.player.$container.removeChild(this.$loading),this.$controls&&this.player.$container.removeChild(this.$controls),this.$playBig&&this.player.$container.removeChild(this.$playBig),this.player.debug.log("control","destroy")}autoSize(){const e=this.player,t=(e.$container.style.padding="0 0",e.width),i=e.height,r=t/i,s=e.video.$videoElement.width/e.video.$videoElement.height;if(r>s){const r=(t-i*s)/2;e.$container.style.padding=`0 ${r}px`}else{const r=(i-t/s)/2;e.$container.style.padding=r+"px 0"}}}ue(".jessibuca-container{position:relative;width:100%;height:100%;overflow:hidden}.jessibuca-container.jessibuca-fullscreen-web{position:fixed;z-index:9999;left:0;top:0;right:0;bottom:0;width:100vw!important;height:100vh!important;background:#000}");class L{static init(){for(var e in L.types={avc1:[],avcC:[],hvc1:[],hvcC:[],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:[]},L.types)L.types.hasOwnProperty(e)&&(L.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);let t=L.constants={};t.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),t.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),t.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),t.STSC=t.STCO=t.STTS,t.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),t.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]),t.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]),t.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),t.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),t.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}static box(e){let t=8,i=null,r=Array.prototype.slice.call(arguments,1),s=r.length;for(let e=0;e<s;e++)t+=r[e].byteLength;(i=new Uint8Array(t))[0]=t>>>24&255,i[1]=t>>>16&255,i[2]=t>>>8&255,i[3]=255&t,i.set(e,4);let n=8;for(let e=0;e<s;e++)i.set(r[e],n),n+=r[e].byteLength;return i}static generateInitSegment(e){let t=L.box(L.types.ftyp,L.constants.FTYP),i=L.moov(e),r=new Uint8Array(t.byteLength+i.byteLength);return r.set(t,0),r.set(i,t.byteLength),r}static moov(e){var t=L.mvhd(e.timescale,e.duration),i=L.trak(e),e=L.mvex(e);return L.box(L.types.moov,t,i,e)}static mvhd(e,t){return L.box(L.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,t>>>24&255,t>>>16&255,t>>>8&255,255&t,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]))}static trak(e){return L.box(L.types.trak,L.tkhd(e),L.mdia(e))}static tkhd(e){var t=e.id,i=e.duration,r=e.presentWidth,e=e.presentHeight;return L.box(L.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,e>>>8&255,255&e,0,0]))}static mdia(e){return L.box(L.types.mdia,L.mdhd(e),L.hdlr(e),L.minf(e))}static mdhd(e){var t=e.timescale,e=e.duration;return L.box(L.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t,e>>>24&255,e>>>16&255,e>>>8&255,255&e,85,196,0,0]))}static hdlr(e){e="audio"===e.type?L.constants.HDLR_AUDIO:L.constants.HDLR_VIDEO;return L.box(L.types.hdlr,e)}static minf(e){var t="audio"===e.type?L.box(L.types.smhd,L.constants.SMHD):L.box(L.types.vmhd,L.constants.VMHD);return L.box(L.types.minf,t,L.dinf(),L.stbl(e))}static dinf(){return L.box(L.types.dinf,L.box(L.types.dref,L.constants.DREF))}static stbl(e){return L.box(L.types.stbl,L.stsd(e),L.box(L.types.stts,L.constants.STTS),L.box(L.types.stsc,L.constants.STSC),L.box(L.types.stsz,L.constants.STSZ),L.box(L.types.stco,L.constants.STCO))}static stsd(e){return"audio"===e.type?L.box(L.types.stsd,L.constants.STSD_PREFIX,L.mp4a(e)):"avc"===e.videoType?L.box(L.types.stsd,L.constants.STSD_PREFIX,L.avc1(e)):L.box(L.types.stsd,L.constants.STSD_PREFIX,L.hvc1(e))}static mp4a(e){var t=e.channelCount,i=e.audioSampleRate,t=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,t,0,16,0,0,0,0,i>>>8&255,255&i,0,0]);return L.box(L.types.mp4a,t,L.esds(e))}static esds(e){var e=e.config||[],t=e.length,t=new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e).concat([6,1,2]));return L.box(L.types.esds,t)}static avc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return L.box(L.types.avc1,i,L.box(L.types.avcC,t))}static hvc1(e){var t=e.avcc,i=e.codecWidth,e=e.codecHeight,i=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,i>>>8&255,255&i,e>>>8&255,255&e,0,72,0,0,0,72,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return L.box(L.types.hvc1,i,L.box(L.types.hvcC,t))}static mvex(e){return L.box(L.types.mvex,L.trex(e))}static trex(e){e=e.id,e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return L.box(L.types.trex,e)}static moof(e,t){return L.box(L.types.moof,L.mfhd(e.sequenceNumber),L.traf(e,t))}static mfhd(e){e=new Uint8Array([0,0,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e]);return L.box(L.types.mfhd,e)}static traf(e,t){var i=e.id,i=L.box(L.types.tfhd,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),t=L.box(L.types.tfdt,new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t])),r=L.sdtp(e),e=L.trun(e,r.byteLength+16+16+8+16+8+8);return L.box(L.types.traf,i,t,e,r)}static sdtp(e){let t=new Uint8Array(5),i=e.flags;return t[4]=i.isLeading<<6|i.dependsOn<<4|i.isDependedOn<<2|i.hasRedundancy,L.box(L.types.sdtp,t)}static trun(e,t){let i=new Uint8Array(28);t+=36,i.set([0,0,15,1,0,0,0,1,t>>>24&255,t>>>16&255,t>>>8&255,255&t],0);var t=e.duration,r=e.size,s=e.flags,e=e.cts;return i.set([t>>>24&255,t>>>16&255,t>>>8&255,255&t,r>>>24&255,r>>>16&255,r>>>8&255,255&r,s.isLeading<<2|s.dependsOn,s.isDependedOn<<6|s.hasRedundancy<<4|s.isNonSync,0,0,e>>>24&255,e>>>16&255,e>>>8&255,255&e],12),L.box(L.types.trun,i)}static mdat(e){return L.box(L.types.mdat,e)}}L.init();class ot{constructor(e){this.TAG="ExpGolomb",this._buffer=e,this._buffer_index=0,this._total_bytes=e.byteLength,this._total_bits=8*e.byteLength,this._current_word=0,this._current_word_bits_left=0}destroy(){this._buffer=null}_fillCurrentWord(){let e=this._total_bytes-this._buffer_index,t=Math.min(4,e),i=new Uint8Array(4);i.set(this._buffer.subarray(this._buffer_index,this._buffer_index+t)),this._current_word=new DataView(i.buffer).getUint32(0,!1),this._buffer_index+=t,this._current_word_bits_left=8*t}readBits(e){if(e<=this._current_word_bits_left)return t=this._current_word>>>32-e,this._current_word<<=e,this._current_word_bits_left-=e,t;var t=this._current_word_bits_left?this._current_word:0,e=(t>>>=32-this._current_word_bits_left,e-this._current_word_bits_left),e=(this._fillCurrentWord(),Math.min(e,this._current_word_bits_left)),i=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t<<e|i}readBool(){return 1===this.readBits(1)}readByte(){return this.readBits(8)}_skipLeadingZero(){let e;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()}readUEG(){var e=this._skipLeadingZero();return this.readBits(e+1)-1}readSEG(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)}}class I{static _ebsp2rbsp(e){let t=e,i=t.byteLength,r=new Uint8Array(i),s=0;for(let e=0;e<i;e++)2<=e&&3===t[e]&&0===t[e-1]&&0===t[e-2]||(r[s]=t[e],s++);return new Uint8Array(r.buffer,0,s)}static parseSPS(e){let t=I._ebsp2rbsp(e),i=new ot(t);i.readByte();var e=i.readByte(),r=(i.readByte(),i.readByte());i.readUEG();let s=I.getProfileString(e),n=I.getLevelString(r),a=1,o=420,l=8;if((100===e||110===e||122===e||244===e||44===e||83===e||86===e||118===e||128===e||138===e||144===e)&&(3===(a=i.readUEG())&&i.readBits(1),a<=3&&(o=[0,420,422,444][a]),l=i.readUEG()+8,i.readUEG(),i.readBits(1),i.readBool())){var c=3!==a?8:12;for(let e=0;e<c;e++)i.readBool()&&(e<6?I._skipScalingList(i,16):I._skipScalingList(i,64))}i.readUEG();r=i.readUEG();if(0===r)i.readUEG();else if(1===r){i.readBits(1),i.readSEG(),i.readSEG();var u=i.readUEG();for(let e=0;e<u;e++)i.readSEG()}var e=i.readUEG(),r=(i.readBits(1),i.readUEG()),d=i.readUEG(),h=i.readBits(1);0===h&&i.readBits(1),i.readBits(1);let f=0,A=0,p=0,g=0,m=(i.readBool()&&(f=i.readUEG(),A=i.readUEG(),p=i.readUEG(),g=i.readUEG()),1),v=1,y=0,b=!0,E=0,T=0,S=(i.readBool()&&(i.readBool()&&(0<(C=i.readByte())&&C<16?(m=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][C-1],v=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][C-1]):255===C&&(m=i.readByte()<<8|i.readByte(),v=i.readByte()<<8|i.readByte())),i.readBool()&&i.readBool(),i.readBool()&&(i.readBits(4),i.readBool()&&i.readBits(24)),i.readBool()&&(i.readUEG(),i.readUEG()),i.readBool()&&(C=i.readBits(32),R=i.readBits(32),b=i.readBool(),E=R,T=2*C,y=E/T)),1),k=(1===m&&1===v||(S=m/v),0),w=0;w=0===a?(k=1,2-h):(k=3===a?1:2,(1===a?2:1)*(2-h));var R=16*(r+1),C=16*(d+1)*(2-h),r=(R-=(f+A)*k,C-=(p+g)*w,Math.ceil(R*S));return i.destroy(),i=null,{profile_string:s,level_string:n,bit_depth:l,ref_frames:e,chroma_format:o,chroma_format_string:I.getChromaFormatString(o),frame_rate:{fixed:b,fps:y,fps_den:T,fps_num:E},sar_ratio:{width:m,height:v},codec_size:{width:R,height:C},present_size:{width:r,height:C}}}static _skipScalingList(t,i){let r=8,s=8,n;for(let e=0;e<i;e++)0!==s&&(n=t.readSEG(),s=(r+n+256)%256),r=0===s?r:s}static getProfileString(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"}}static getLevelString(e){return(e/10).toFixed(1)}static getChromaFormatString(e){switch(e){case 420:return"4:2:0";case 422:return"4:2:2";case 444:return"4:4:4";default:return"Unknown"}}}class lt{static _ebsp2rbsp(e){let t=e,i=t.byteLength,r=new Uint8Array(i),s=0;for(let e=0;e<i;e++)2<=e&&3===t[e]&&0===t[e-1]&&0===t[e-2]||(r[s]=t[e],s++);return new Uint8Array(r.buffer,0,s)}static parseSPS(e){e=lt._ebsp2rbsp(e);return new ot(e),{profile_string:"",level_string:"",bit_depth:"",ref_frames:"",chroma_format:"",chroma_format_string:"",frame_rate:{fixed:"",fps:"",fps_den:"",fps_num:""},sar_ratio:{width:"",height:""},codec_size:{width:"",height:""},present_size:{width:"",height:""}}}static _skipScalingList(t,i){let r=8,s=8,n;for(let e=0;e<i;e++)0!==s&&(n=t.readSEG(),s=(r+n+256)%256),r=0===s?r:s}static getLevelString(e){return(e/10).toFixed(1)}}class ct extends S{constructor(e){super(),this.player=e,this.isAvc=!0,this.mediaSource=new window.MediaSource,this.sourceBuffer=null,this.hasInit=!1,this.isInitInfo=!1,this.cacheTrack={},this.timeInit=!1,this.sequenceNumber=0,this.mediaSourceOpen=!1,this.bufferList=[],this.dropping=!1,this.player.video.$videoElement.src=window.URL.createObjectURL(this.mediaSource);const{proxy:t}=e["events"];t(this.mediaSource,"sourceopen",()=>{this.mediaSourceOpen=!0,this.player.emit(u.mseSourceOpen)}),t(this.mediaSource,"sourceclose",()=>{this.player.emit(u.mseSourceClose)}),e.debug.log("MediaSource","init")}destroy(){this.stop(),this.bufferList=[],this.mediaSource=null,this.mediaSourceOpen=!1,this.sourceBuffer=null,this.hasInit=!1,this.isInitInfo=!1,this.sequenceNumber=0,this.cacheTrack=null,this.timeInit=!1,this.off(),this.player.debug.log("MediaSource","destroy")}get state(){return this.mediaSource.readyState}get isStateOpen(){return"open"===this.state}get isStateClosed(){return"closed"===this.state}get isStateEnded(){return"ended"===this.state}get duration(){return this.mediaSource.duration}set duration(e){this.mediaSource.duration=e}decodeVideo(e,t,i){const r=this.player;var s;this.hasInit?this._decodeVideo(e,t,i):i&&0===e[1]&&(s=15&e[0],r.video.updateVideoInfo({encTypeCode:s}),12==s?this.emit(d.mediaSourceH265NotSupport):(r._times.decodeStart||(r._times.decodeStart=l()),this._decodeConfigurationRecord(e,t,i,s),this.hasInit=!0))}_doDecode(){var e=this.bufferList.shift();e&&this._decodeVideo(e.payload,e.ts,e.isIframe)}_decodeConfigurationRecord(e,t,i,r){let s=e.slice(5),n={};7===r?n=function(r){const s={},n=new DataView(r.buffer);var e=n.getUint8(0),t=n.getUint8(1);if(n.getUint8(2),n.getUint8(3),1===e&&0!==t){e=1+(3&n.getUint8(4));if(3==e||4==e){var a=31&n.getUint8(5);if(0!=a){let i=6;for(let t=0;t<a;t++){var o=n.getUint16(i,!1);if(i+=2,0!==o){let e=new Uint8Array(r.buffer,i,o);i+=o;o=I.parseSPS(e);if(0===t){s.codecWidth=o.codec_size.width,s.codecHeight=o.codec_size.height,s.presentWidth=o.present_size.width,s.presentHeight=o.present_size.height,s.profile=o.profile_string,s.level=o.level_string,s.bitDepth=o.bit_depth,s.chromaFormat=o.chroma_format,s.sarRatio=o.sar_ratio,s.frameRate=o.frame_rate,!1!==o.frame_rate.fixed&&0!==o.frame_rate.fps_num&&0!==o.frame_rate.fps_den||(s.frameRate={});var o=s.frameRate.fps_den,l=s.frameRate.fps_num;s.refSampleDuration=s.timescale*(o/l);let i=e.subarray(1,4),r="avc1.";for(let t=0;t<3;t++){let e=i[t].toString(16);e.length<2&&(e="0"+e),r+=e}s.codec=r}}}var c=n.getUint8(i);if(0!==c){i++;for(let e=0;e<c;e++){var u=n.getUint16(i,!1);i+=2,0!==u&&(new Uint8Array(r.buffer,i,u),i+=u)}return s.videoType="avc",s}}}}}(s):12===r&&(n=function(e){const t={videoType:"hevc"};var i=23;if(32!==e[23])return t;i+=2,++i;var r=e[27]|e[26]<<8,s=(i+=2,e.slice(28,28+r));if(console.log("vpsData:",Uint8Array.from(s)),33!==e[i+=r])return t;i+=2;s=e[1+ ++i]|e[i]<<8,r=e.slice(i+=2,i+s);if(console.log("spsData:",Uint8Array.from(r)),34!==e[i+=s])return t;i+=2;s=e[1+ ++i]|e[i]<<8,e=e.slice(i+=2,i+s),console.log("ppsData:",Uint8Array.from(e)),i=Uint8Array.from(r),s=lt.parseSPS(i);return t.codecWidth=s.codec_size.width,t.codecHeight=s.codec_size.height,t.presentWidth=s.present_size.width,t.presentHeight=s.present_size.height,t.profile=s.profile_string,t.level=s.level_string,t.bitDepth=s.bit_depth,t.chromaFormat=s.chroma_format,t.sarRatio=s.sar_ratio,t}(s));e={id:1,type:"video",timescale:1e3,duration:0,avcc:s,codecWidth:n.codecWidth,codecHeight:n.codecHeight,videoType:n.videoType},e=L.generateInitSegment(e);this.isAvc=7===r,this.appendBuffer(e.buffer),this.sequenceNumber=0,this.cacheTrack=null,this.timeInit=!1}_decodeVideo(e,s,t){const n=this.player;var e=e.slice(5),i=e.byteLength,a=s;const r=n.video.$videoElement,o=n._opt.videoBufferDelay;if(1<r.buffered.length&&(this.removeBuffer(r.buffered.start(0),r.buffered.end(0)),this.timeInit=!1),this.dropping&&a-this.cacheTrack.dts>o)this.dropping=!1,this.cacheTrack={};else if(this.cacheTrack&&a>this.cacheTrack.dts){let e=8+this.cacheTrack.size,t=new Uint8Array(e),i=(t[0]=e>>>24&255,t[1]=e>>>16&255,t[2]=e>>>8&255,t[3]=255&e,t.set(L.types.mdat,4),t.set(this.cacheTrack.data,8),this.cacheTrack.duration=a-this.cacheTrack.dts,L.moof(this.cacheTrack,this.cacheTrack.dts)),r=new Uint8Array(i.byteLength+t.byteLength);r.set(i,0),r.set(t,i.byteLength),this.appendBuffer(r.buffer),n.handleRender(),n.updateStats({fps:!0,ts:s,buf:n.demux.delay}),n._times.videoStart||(n._times.videoStart=l(),n.handlePlayToRenderTimes())}else n.debug.log("MediaSource","timeInit set false , cacheTrack = {}"),this.timeInit=!1,this.cacheTrack={};this.cacheTrack.id=1,this.cacheTrack.sequenceNumber=++this.sequenceNumber,this.cacheTrack.size=i,this.cacheTrack.dts=a,this.cacheTrack.cts=0,this.cacheTrack.isKeyframe=t,this.cacheTrack.data=e,this.cacheTrack.flags={isLeading:0,dependsOn:t?2:1,isDependedOn:t?1:0,hasRedundancy:0,isNonSync:t?0:1},this.timeInit||1!==r.buffered.length||(n.debug.log("MediaSource","timeInit set true"),this.timeInit=!0,r.currentTime=r.buffered.end(0)),!this.isInitInfo&&0<r.videoWidth&&0<r.videoHeight&&(n.debug.log("MediaSource",`updateVideoInfo: ${r.videoWidth},`+r.videoHeight),n.video.updateVideoInfo({width:r.videoWidth,height:r.videoHeight}),n.video.initCanvasViewSize(),this.isInitInfo=!0)}appendBuffer(e){const{debug:t,events:{proxy:i}}=this.player;if(null===this.sourceBuffer){const e=this.isAvc?J:'video/mp4; codecs="hev1.1.6.L123.b0"';this.sourceBuffer=this.mediaSource.addSourceBuffer(e),i(this.sourceBuffer,"error",e=>{this.player.emit(u.mseSourceBufferError,e)})}!1===this.sourceBuffer.updating&&this.isStateOpen?this.sourceBuffer.appendBuffer?this.sourceBuffer.appendBuffer(e):t.log("MediaSource","this.sourceBuffer.appendBuffer function is undefined"):this.isStateClosed?this.player.emit(u.mseSourceBufferError,"mediaSource is not attached to video or mediaSource is closed"):this.isStateEnded?this.player.emit(u.mseSourceBufferError,"mediaSource is closed"):!0===this.sourceBuffer.updating&&this.player.emit(u.mseSourceBufferBusy)}stop(){this.isStateOpen&&this.sourceBuffer&&this.sourceBuffer.abort(),this.endOfStream()}dropSourceBuffer(e){const t=this.player.video.$videoElement;this.dropping=e,0<t.buffered.length&&1<t.buffered.end(0)-t.currentTime&&(t.currentTime=t.buffered.end(0))}removeBuffer(e,t){if(this.isStateOpen&&!1===this.sourceBuffer.updating)try{this.sourceBuffer.remove(e,t)}catch(e){console.error(e)}}endOfStream(){this.isStateOpen&&this.mediaSource.endOfStream()}}const ut=()=>"undefined"!=typeof navigator&&parseFloat((""+(/CPU.*OS ([0-9_]{3,4})[0-9_]{0,1}|(CPU like).*AppleWebKit.*Mobile/i.exec(navigator.userAgent)||[0,""])[1]).replace("undefined","3_2").replace("_",".").replace("_",""))<10&&!window.MSStream,dt=()=>"wakeLock"in navigator;class ht{constructor(e){if(this.player=e,this.enabled=!1,dt()){this._wakeLock=null;const e=()=>{null!==this._wakeLock&&"visible"===document.visibilityState&&this.enable()};document.addEventListener("visibilitychange",e),document.addEventListener("fullscreenchange",e)}else 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expected":"buffer is empty")+", finding optimal quality level");var l,a=t?Math.min(t,s.maxStarvationDelay):s.maxStarvationDelay,c=s.abrBandWidthFactor,u=s.abrBandWidthUpFactor;return i||(l=this.bitrateTestDelay)&&(a=(t?Math.min(t,s.maxLoadingDelay):s.maxLoadingDelay)-l,b.logger.trace("bitrate test took "+Math.round(1e3*l)+"ms, set first fragment max fetchDuration to "+Math.round(1e3*a)+" ms"),c=u=1),e=this.findBestLevel(o,n,r,i+a,c,u),Math.max(e,0)},i.findBestLevel=function(e,t,i,r,s,n){for(var a,o=this.fragCurrent,l=this.partCurrent,c=this.lastLoadedFragLevel,u=this.hls.levels,d=u[c],h=!(null==d||null==(a=d.details)||!a.live),f=null==d?void 0:d.codecSet,A=l?l.duration:o?o.duration:0,p=i;t<=p;p--){var g=u[p];if(g&&(!f||g.codecSet===f)){var m,g=g.details,g=(l?null==g?void 0:g.partTarget:null==g?void 0:g.averagetargetduration)||A,v=u[p].maxBitrate,y=v*g/(m=p<=c?s*e:n*e);if(b.logger.trace("level/adjustedbw/bitrate/avgDuration/maxFetchDuration/fetchDuration: "+p+"/"+Math.round(m)+"/"+v+"/"+g+"/"+r+"/"+y),v<m&&(!y||h&&!this.bitrateTestDelay||y<r))return p}}return-1},n(a.prototype,[{key:"nextAutoLevel",get:function(){var e=this._nextAutoLevel,t=this.bwEstimator;if(!(-1===e||t&&t.canEstimate()))return e;t=this.getNextABRAutoLevel();return t=-1!==e?Math.min(e,t):t},set:function(e){this._nextAutoLevel=e}}]),t.default=a},"./src/controller/audio-stream-controller.ts":function(e,t,i){i.r(t);var s=i("./src/polyfills/number.ts"),h=i("./src/controller/base-stream-controller.ts"),f=i("./src/events.ts"),n=i("./src/utils/buffer-helper.ts"),a=i("./src/controller/fragment-tracker.ts"),r=i("./src/types/level.ts"),u=i("./src/types/loader.ts"),A=i("./src/loader/fragment.ts"),d=i("./src/demux/chunk-cache.ts"),p=i("./src/demux/transmuxer-interface.ts"),g=i("./src/types/transmuxer.ts"),o=i("./src/controller/fragment-finders.ts"),l=i("./src/utils/discontinuities.ts"),c=i("./src/errors.ts"),m=i("./src/utils/logger.ts");function v(){return(v=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function y(e,t){return(y=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}b=h.default,i=b,(E=T).prototype=Object.create(i.prototype),y(E.prototype.constructor=E,i),(E=T.prototype).onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},E._registerListeners=function(){var e=this.hls;e.on(f.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(f.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(f.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(f.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(f.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.on(f.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(f.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(f.Events.ERROR,this.onError,this),e.on(f.Events.BUFFER_RESET,this.onBufferReset,this),e.on(f.Events.BUFFER_CREATED,this.onBufferCreated,this),e.on(f.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(f.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(f.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E._unregisterListeners=function(){var e=this.hls;e.off(f.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(f.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(f.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(f.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(f.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),e.off(f.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(f.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(f.Events.ERROR,this.onError,this),e.off(f.Events.BUFFER_RESET,this.onBufferReset,this),e.off(f.Events.BUFFER_CREATED,this.onBufferCreated,this),e.off(f.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(f.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(f.Events.FRAG_BUFFERED,this.onFragBuffered,this)},E.onInitPtsFound=function(e,t){var i=t.frag,r=t.id,t=t.initPTS;"main"===r&&(r=i.cc,this.initPTS[i.cc]=t,this.log("InitPTS for cc: "+r+" found from main: "+t),this.videoTrackCC=r,this.state===h.State.WAITING_INIT_PTS&&this.tick())},E.startLoad=function(e){if(!this.levels)return this.startPosition=e,void(this.state=h.State.STOPPED);var t=this.lastCurrentTime;this.stopLoad(),this.setInterval(100),(this.fragLoadError=0)<t&&-1===e?(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),this.state=h.State.IDLE):(this.loadedmetadata=!1,this.state=h.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()},E.doTick=function(){switch(this.state){case h.State.IDLE:this.doTickIdle();break;case h.State.WAITING_TRACK:var e=this.levels,t=this.trackId,t=null==e||null==(e=e[t])?void 0:e.details;if(t){if(this.waitForCdnTuneIn(t))break;this.state=h.State.WAITING_INIT_PTS}break;case h.State.FRAG_LOADING_WAITING_RETRY:e=performance.now(),t=this.retryDate;(!t||t<=e||null!=(t=this.media)&&t.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=h.State.IDLE);break;case h.State.WAITING_INIT_PTS:var i,r,e=this.waitingData;e?(t=e.frag,i=e.part,r=e.cache,e=e.complete,void 0!==this.initPTS[t.cc]?(this.waitingData=null,this.waitingVideoCC=-1,this.state=h.State.FRAG_LOADING,i={frag:t,part:i,payload:r.flush(),networkDetails:null},this._handleFragmentLoadProgress(i),e&&b.prototype._handleFragmentLoadComplete.call(this,i)):this.videoTrackCC!==this.waitingVideoCC?(m.logger.log("Waiting fragment cc ("+t.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment()):(r=this.getLoadPosition(),e=n.BufferHelper.bufferInfo(this.mediaBuffer,r,this.config.maxBufferHole),Object(o.fragmentWithinToleranceTest)(e.end,this.config.maxFragLookUpTolerance,t)<0&&(m.logger.log("Waiting fragment cc ("+t.cc+") @ "+t.start+" cancelled because another fragment at "+e.end+" is needed"),this.clearWaitingFragment()))):this.state=h.State.IDLE}this.onTickEnd()},E.clearWaitingFragment=function(){var e=this.waitingData;e&&(this.fragmentTracker.removeFragment(e.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=h.State.IDLE)},E.onTickEnd=function(){var e,t=this.media;t&&t.readyState&&(e=(this.mediaBuffer||t).buffered,!this.loadedmetadata&&e.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime)},E.doTickIdle=function(){var e=this.hls,t=this.levels,i=this.media,r=this.trackId,s=e.config;if(t&&t[r]&&(i||!this.startFragRequested&&s.startFragPrefetch)){s=t[r].details;if(!s||s.live&&this.levelLastLoaded!==r||this.waitForCdnTuneIn(s))this.state=h.State.WAITING_TRACK;else{this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer||this.media,A.ElementaryStreamTypes.AUDIO,u.PlaylistLevelType.AUDIO));var t=this.getFwdBufferInfo(this.mediaBuffer||this.media,u.PlaylistLevelType.AUDIO);if(null!==t){var r=t.len,n=this.getMaxBufferLength(),a=this.audioSwitch;if(!(n<=r)||a){if(!a&&this._streamEnded(t,s))return e.trigger(f.Events.BUFFER_EOS,{type:"audio"}),void(this.state=h.State.ENDED);n=s.fragments[0].start,r=t.end,a=(a&&(r=e=this.getLoadPosition(),s.PTSKnown&&e<n&&(t.end>n||t.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),i.currentTime=n+.05)),this.getNextFragment(r,s));a?"identity"!==(null==(e=a.decryptdata)?void 0:e.keyFormat)||null!=(t=a.decryptdata)&&t.key?this.loadFragment(a,s,r):this.loadKey(a,s):this.bufferFlushed=!0}}}}},E.getMaxBufferLength=function(){var e=b.prototype.getMaxBufferLength.call(this),t=this.getFwdBufferInfo(this.videoBuffer||this.media,u.PlaylistLevelType.MAIN);return null===t?e:Math.max(e,t.len)},E.onMediaDetaching=function(){this.videoBuffer=null,b.prototype.onMediaDetaching.call(this)},E.onAudioTracksUpdated=function(e,t){t=t.audioTracks;this.resetTransmuxer(),this.levels=t.map(function(e){return new r.Level(e)})},E.onAudioTrackSwitching=function(e,t){var i=!!t.url,t=(this.trackId=t.id,this.fragCurrent);null!=t&&t.loader&&t.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),i?this.setInterval(100):this.resetTransmuxer(),i?(this.audioSwitch=!0,this.state=h.State.IDLE):this.state=h.State.STOPPED,this.tick()},E.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},E.onLevelLoaded=function(e,t){this.mainDetails=t.details},E.onAudioTrackLoaded=function(e,t){var i=this.levels,r=t.details,t=t.id;if(i){this.log("Track "+t+" loaded ["+r.startSN+","+r.endSN+"],duration:"+r.totalduration);var i=i[t],s=0;if(r.live||null!=(n=i.details)&&n.live){var n=this.mainDetails;if(r.fragments[0]||(r.deltaUpdateFailed=!0),r.deltaUpdateFailed||!n)return;s=!i.details&&r.hasProgramDateTime&&n.hasProgramDateTime?(Object(l.alignMediaPlaylistByPDT)(r,n),r.fragments[0].start):this.alignPlaylists(r,i.details)}i.details=r,this.levelLastLoaded=t,this.startFragRequested||!this.mainDetails&&r.live||this.setStartPosition(i.details,s),this.state!==h.State.WAITING_TRACK||this.waitForCdnTuneIn(r)||(this.state=h.State.IDLE),this.tick()}else this.warn("Audio tracks were reset while loading level "+t)},E._handleFragmentLoadProgress=function(e){var t,i,r,s,n=e.frag,a=e.part,e=e.payload,o=this.config,l=this.trackId,c=this.levels;c?(c=c[l],console.assert(c,"Audio track is defined on fragment load progress"),t=c.details,console.assert(t,"Audio track details are defined on fragment load progress"),o=o.defaultAudioCodec||c.audioCodec||"mp4a.40.2",c=(c=this.transmuxer)||(this.transmuxer=new p.default(this.hls,u.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this))),i=this.initPTS[n.cc],r=null==(r=n.initSegment)?void 0:r.data,void 0!==i?(s=a?a.index:-1,s=new g.ChunkMetadata(n.level,n.sn,n.stats.chunkCount,e.byteLength,s,-1!==s),c.push(e,r,o,"",n,a,t.totalduration,!1,s,i)):(m.logger.log("Unknown video PTS for cc "+n.cc+", waiting for video PTS before demuxing audio frag "+n.sn+" of ["+t.startSN+" ,"+t.endSN+"],track "+l),(this.waitingData=this.waitingData||{frag:n,part:a,cache:new d.default,complete:!1}).cache.push(new Uint8Array(e)),this.waitingVideoCC=this.videoTrackCC,this.state=h.State.WAITING_INIT_PTS)):this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+n.sn+" of level "+n.level+" will not be buffered")},E._handleFragmentLoadComplete=function(e){this.waitingData?this.waitingData.complete=!0:b.prototype._handleFragmentLoadComplete.call(this,e)},E.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},E.onBufferCreated=function(e,t){var i=t.tracks.audio;i&&(this.mediaBuffer=i.buffer),t.tracks.video&&(this.videoBuffer=t.tracks.video.buffer)},E.onFragBuffered=function(e,t){var i=t.frag,t=t.part;i.type===u.PlaylistLevelType.AUDIO&&(this.fragContextChanged(i)?this.warn("Fragment "+i.sn+(t?" p: "+t.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch):("initSegment"!==i.sn&&(this.fragPrevious=i,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(f.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(i,t)))},E.onError=function(e,t){switch(t.details){case c.ErrorDetails.FRAG_LOAD_ERROR:case c.ErrorDetails.FRAG_LOAD_TIMEOUT:case c.ErrorDetails.KEY_LOAD_ERROR:case c.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(u.PlaylistLevelType.AUDIO,t);break;case c.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case c.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==h.State.ERROR&&this.state!==h.State.STOPPED&&(this.state=t.fatal?h.State.ERROR:h.State.IDLE,this.warn(t.details+" while loading frag, switching to "+this.state+" state"));break;case c.ErrorDetails.BUFFER_FULL_ERROR:var i,r;"audio"!==t.parent||this.state!==h.State.PARSING&&this.state!==h.State.PARSED||(i=!0,(i=(r=this.getFwdBufferInfo(this.mediaBuffer,u.PlaylistLevelType.AUDIO))&&.5<r.len?!this.reduceMaxBufferLength(r.len):i)&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,b.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState())}},E.onBufferFlushed=function(e,t){t.type===A.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},E._handleTransmuxComplete=function(e){var t="audio",i=this.hls,r=e.remuxResult,e=e.chunkMeta,s=this.getCurrentContext(e);if(!s)return this.warn("The loading context changed while buffering fragment "+e.sn+" of level "+e.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(e.level);var n,a,o,l=s.frag,s=s.part,c=r.audio,u=r.text,d=r.id3,r=r.initSegment;this.fragContextChanged(l)||(this.state=h.State.PARSING,this.audioSwitch&&c&&this.completeAudioSwitch(),null!=r&&r.tracks&&(this._bufferInitSegment(r.tracks,l,e),i.trigger(f.Events.FRAG_PARSING_INIT_SEGMENT,{frag:l,id:t,tracks:r.tracks})),c&&(r=c.startPTS,a=c.endPTS,o=c.startDTS,n=c.endDTS,s&&(s.elementaryStreams[A.ElementaryStreamTypes.AUDIO]={startPTS:r,endPTS:a,startDTS:o,endDTS:n}),l.setElementaryStreamInfo(A.ElementaryStreamTypes.AUDIO,r,a,o,n),this.bufferFragmentData(c,l,s,e)),null!=d&&null!=(r=d.samples)&&r.length&&(a=v({frag:l,id:t},d),i.trigger(f.Events.FRAG_PARSING_METADATA,a)),u&&(o=v({frag:l,id:t},u),i.trigger(f.Events.FRAG_PARSING_USERDATA,o)))},E._bufferInitSegment=function(e,t,i){var r;this.state===h.State.PARSING&&(e.video&&delete e.video,(r=e.audio)&&(r.levelCodec=r.codec,r.id="audio",this.log("Init audio buffer, container:"+r.container+", codecs[parsed]=["+r.codec+"]"),this.hls.trigger(f.Events.BUFFER_CODECS,e),null!=(e=r.initSegment)&&e.byteLength&&(r={type:"audio",frag:t,part:null,chunkMeta:i,parent:t.type,data:e},this.hls.trigger(f.Events.BUFFER_APPENDING,r)),this.tick()))},E.loadFragment=function(e,t,i){var r=this.fragmentTracker.getState(e);this.fragCurrent=e,!this.audioSwitch&&r!==a.FragmentState.NOT_LOADED&&r!==a.FragmentState.PARTIAL||("initSegment"===e.sn?this._loadInitSegment(e):t.live&&!Object(s.isFiniteNumber)(this.initPTS[e.cc])?(this.log("Waiting for video PTS in continuity counter "+e.cc+" of live stream before loading audio fragment "+e.sn+" of level "+this.trackId),this.state=h.State.WAITING_INIT_PTS):(this.startFragRequested=!0,b.prototype.loadFragment.call(this,e,t,i)))},E.completeAudioSwitch=function(){var e=this.hls,t=this.media,i=this.trackId;t&&(this.log("Switching audio track : flushing all audio"),b.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,e.trigger(f.Events.AUDIO_TRACK_SWITCHED,{id:i})};var b,E,i=T;function T(e,t){return(e=b.call(this,e,t,"[audio-stream-controller]")||this).videoBuffer=null,e.videoTrackCC=-1,e.waitingVideoCC=-1,e.audioSwitch=!1,e.trackId=-1,e.waitingData=null,e.mainDetails=null,e.bufferFlushed=!1,e._registerListeners(),e}t.default=i},"./src/controller/audio-track-controller.ts":function(e,t,i){i.r(t);var l=i("./src/events.ts"),r=i("./src/errors.ts"),s=i("./src/controller/base-playlist-controller.ts"),n=i("./src/types/loader.ts");function a(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function o(e,t){return(o=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}c=s.default,i=c,(s=u).prototype=Object.create(i.prototype),o(s.prototype.constructor=s,i),(s=u.prototype).registerListeners=function(){var e=this.hls;e.on(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(l.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.on(l.Events.ERROR,this.onError,this)},s.unregisterListeners=function(){var e=this.hls;e.off(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(l.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),e.off(l.Events.ERROR,this.onError,this)},s.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,c.prototype.destroy.call(this)},s.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},s.onManifestParsed=function(e,t){this.tracks=t.audioTracks||[]},s.onAudioTrackLoaded=function(e,t){var i,r=t.id,s=t.details,n=this.tracksInGroup[r];n?(i=n.details,n.details=t.details,this.log("audioTrack "+r+" loaded ["+s.startSN+"-"+s.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,t,i))):this.warn("Invalid audio track id "+r)},s.onLevelLoading=function(e,t){this.switchLevel(t.level)},s.onLevelSwitching=function(e,t){this.switchLevel(t.level)},s.switchLevel=function(e){var t,i,e=this.hls.levels[e];null!=e&&e.audioGroupIds&&(t=e.audioGroupIds[e.urlId],this.groupId!==t&&(this.groupId=t,e=this.tracks.filter(function(e){return!t||e.groupId===t}),this.selectDefaultTrack&&!e.some(function(e){return e.default})&&(this.selectDefaultTrack=!1),i={audioTracks:this.tracksInGroup=e},this.log("Updating audio tracks, "+e.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(l.Events.AUDIO_TRACKS_UPDATED,i),this.selectInitialTrack()))},s.onError=function(e,t){c.prototype.onError.call(this,e,t),!t.fatal&&t.context&&t.context.type===n.PlaylistContextType.AUDIO_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},s.setAudioTrack=function(e){var t,i,r,s,n,a,o=this.tracksInGroup;e<0||e>=o.length?this.warn("Invalid id passed to audio-track controller"):(this.clearTimer(),t=o[this.trackId],this.log("Now switching to audio-track index "+e),i=(o=o[e]).id,r=void 0===(r=o.groupId)?"":r,s=o.name,n=o.type,a=o.url,this.trackId=e,this.trackName=s,this.selectDefaultTrack=!1,this.hls.trigger(l.Events.AUDIO_TRACK_SWITCHING,{id:i,groupId:r,name:s,type:n,url:a}),o.details&&!o.details.live||(e=this.switchParams(o.url,null==t?void 0:t.details),this.loadPlaylist(e)))},s.selectInitialTrack=function(){var e=this.tracksInGroup,e=(console.assert(e.length,"Initial audio track should be selected when tracks are known"),this.trackName),e=this.findTrackId(e)||this.findTrackId();-1!==e?this.setAudioTrack(e):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(l.Events.ERROR,{type:r.ErrorTypes.MEDIA_ERROR,details:r.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},s.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var r=t[i];if((!this.selectDefaultTrack||r.default)&&(!e||e===r.name))return r.id}return-1},s.loadPlaylist=function(e){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,r=t.groupId,t=t.url;if(e)try{t=e.addDirectives(t)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("loading audio-track playlist for id: "+i),this.clearTimer(),this.hls.trigger(l.Events.AUDIO_TRACK_LOADING,{url:t,id:i,groupId:r,deliveryDirectives:e||null})}},a(u.prototype,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1,this.setAudioTrack(e)}}]);var c,i=u;function u(e){return(e=c.call(this,e,"[audio-track-controller]")||this).tracks=[],e.groupId=null,e.tracksInGroup=[],e.trackId=-1,e.trackName="",e.selectDefaultTrack=!0,e.registerListeners(),e}t.default=i},"./src/controller/base-playlist-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return n});var o=i("./src/polyfills/number.ts"),l=i("./src/types/level.ts"),A=i("./src/controller/level-helper.ts"),r=i("./src/utils/logger.ts"),s=i("./src/errors.ts"),n=((t=a.prototype).destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},t.onError=function(e,t){t.fatal&&t.type===s.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},t.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},t.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},t.stopLoad=function(){this.canLoad=!1,this.clearTimer()},t.switchParams=function(e,t){var i=null==t?void 0:t.renditionReports;if(i)for(var r=0;r<i.length;r++){var s=i[r],n=""+s.URI;if(n===e.substr(-n.length)){var a,n=parseInt(s["LAST-MSN"]),s=parseInt(s["LAST-PART"]);if(t&&this.hls.config.lowLatencyMode&&(a=Math.min(t.age-t.partTarget,t.targetduration),void 0!==s&&a>t.partTarget&&(s+=1)),Object(o.isFiniteNumber)(n))return new l.HlsUrlParameters(n,Object(o.isFiniteNumber)(s)?s:void 0,l.HlsSkip.No)}}},t.loadPlaylist=function(e){},t.shouldLoadTrack=function(e){return this.canLoad&&e&&!!e.url&&(!e.details||e.details.live)},t.playlistLoaded=function(e,t,i){var r=this,s=t.details,n=t.stats,a=n.loading.end?Math.max(0,self.performance.now()-n.loading.end):0;if(s.advancedDateTime=Date.now()-a,s.live||null!=i&&i.live){if(s.reloaded(i),i&&this.log("live playlist "+e+" "+(s.advanced?"REFRESHED "+s.lastPartSn+"-"+s.lastPartIndex:"MISSED")),i&&0<s.fragments.length&&Object(A.mergeDetails)(i,s),this.canLoad&&s.live){var o,a=void 0,l=void 0;if(s.canBlockReload&&s.endSN&&s.advanced){var c=this.hls.config.lowLatencyMode,u=s.lastPartSn,d=s.endSN,h=s.lastPartIndex,f=u===d,u=(-1!==h?(a=f?d+1:u,l=f?c?0:h:h+1):a=d+1,s.age),h=u+s.ageHeader,d=Math.min(h-s.partTarget,1.5*s.targetduration);if(0<d&&(i&&d>i.tuneInGoal?(this.warn("CDN Tune-in goal increased from: "+i.tuneInGoal+" to: "+d+" with playlist age: "+s.age),d=0):(a+=h=Math.floor(d/s.targetduration),void 0!==l&&(l+=Math.round(d%s.targetduration/s.partTarget)),this.log("CDN Tune-in age: "+s.ageHeader+"s last advanced "+u.toFixed(2)+"s goal: "+d+" skip sn "+h+" to part "+l)),s.tuneInGoal=d),o=this.getDeliveryDirectives(s,t.deliveryDirectives,a,l),c||!f)return void this.loadPlaylist(o)}else o=this.getDeliveryDirectives(s,t.deliveryDirectives,a,l);i=Object(A.computeReloadInterval)(s,n);void 0!==a&&s.canBlockReload&&(i-=s.partTarget||1),this.log("reload live playlist "+e+" in "+Math.round(i)+" ms"),this.timer=self.setTimeout(function(){return r.loadPlaylist(o)},i)}}else this.clearTimer()},t.getDeliveryDirectives=function(e,t,i,r){var s=Object(l.getSkipValue)(e,i);return null!=t&&t.skip&&e.deltaUpdateFailed&&(i=t.msn,r=t.part,s=l.HlsSkip.No),new l.HlsUrlParameters(i,r,s)},t.retryLoadingOrFail=function(e){var t,i=this,r=this.hls.config,s=this.retryCount<r.levelLoadingMaxRetry;return s?(this.retryCount++,-1<e.details.indexOf("LoadTimeOut")&&null!=(t=e.context)&&t.deliveryDirectives?(this.warn("retry playlist loading #"+this.retryCount+' after "'+e.details+'"'),this.loadPlaylist()):(t=Math.min(Math.pow(2,this.retryCount)*r.levelLoadingRetryDelay,r.levelLoadingMaxRetryTimeout),this.timer=self.setTimeout(function(){return i.loadPlaylist()},t),this.warn("retry playlist loading #"+this.retryCount+" in "+t+' ms after "'+e.details+'"'))):(this.warn('cannot recover from error "'+e.details+'"'),this.clearTimer(),e.fatal=!0),s},a);function a(e,t){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=r.logger.log.bind(r.logger,t+":"),this.warn=r.logger.warn.bind(r.logger,t+":"),this.hls=e}},"./src/controller/base-stream-controller.ts":function(e,t,i){i.r(t),i.d(t,"State",function(){return E}),i.d(t,"default",function(){return T});var l=i("./src/polyfills/number.ts"),t=i("./src/task-loop.ts"),d=i("./src/controller/fragment-tracker.ts"),a=i("./src/utils/buffer-helper.ts"),s=i("./src/utils/logger.ts"),h=i("./src/events.ts"),r=i("./src/errors.ts"),n=i("./src/types/transmuxer.ts"),o=i("./src/utils/mp4-tools.ts"),c=i("./src/utils/discontinuities.ts"),f=i("./src/controller/fragment-finders.ts"),u=i("./src/controller/level-helper.ts"),A=i("./src/loader/fragment-loader.ts"),p=i("./src/crypt/decrypter.ts"),g=i("./src/utils/time-ranges.ts"),m=i("./src/types/loader.ts");function v(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function y(e,t){return(y=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var b,E={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},T=(b=t.default,i=b,(t=S).prototype=Object.create(i.prototype),y(t.prototype.constructor=t,i),(t=S.prototype).doTick=function(){this.onTickEnd()},t.onTickEnd=function(){},t.startLoad=function(e){},t.stopLoad=function(){this.fragmentLoader.abort();var e=this.fragCurrent;e&&this.fragmentTracker.removeFragment(e),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=E.STOPPED},t._streamEnded=function(e,t){var i=this.fragCurrent,r=this.fragmentTracker;if(!t.live&&i&&i.sn>=t.endSN&&!e.nextStart){e=t.partList;if(null!=e&&e.length)return t=e[e.length-1],a.BufferHelper.isBuffered(this.media,t.start+t.duration/2);e=r.getState(i);return e===d.FragmentState.PARTIAL||e===d.FragmentState.OK}return!1},t.onMediaAttached=function(e,t){t=this.media=this.mediaBuffer=t.media,this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),t.addEventListener("seeking",this.onvseeking),t.addEventListener("ended",this.onvended),t=this.config;this.levels&&t.autoStartLoad&&this.state===E.STOPPED&&this.startLoad(t.startPosition)},t.onMediaDetaching=function(){var e=this.media;null!=e&&e.ended&&(this.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.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},t.onMediaSeeking=function(){var e=this.config,t=this.fragCurrent,i=this.media,r=this.mediaBuffer,s=this.state,n=i?i.currentTime:0,r=a.BufferHelper.bufferInfo(r||i,n,e.maxBufferHole);this.log("media seeking to "+(Object(l.isFiniteNumber)(n)?n.toFixed(3):n)+", state: "+s),s===E.ENDED?this.resetLoadingState():t&&!r.len&&(s=e.maxFragLookUpTolerance,e=t.start-s,s=n>t.start+t.duration+s,(n<e||s)&&(s&&t.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),t.loader.abort()),this.resetLoadingState())),i&&(this.lastCurrentTime=n),this.loadedmetadata||r.len||(this.nextLoadPosition=this.startPosition=n),this.tickImmediate()},t.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},t.onKeyLoaded=function(e,t){var i;this.state===E.KEY_LOADING&&t.frag===this.fragCurrent&&this.levels&&(this.state=E.IDLE,(i=this.levels[t.frag.level].details)&&this.loadFragment(t.frag,i,t.frag.start))},t.onHandlerDestroying=function(){this.stopLoad(),b.prototype.onHandlerDestroying.call(this)},t.onHandlerDestroyed=function(){this.state=E.STOPPED,this.hls.off(h.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,b.prototype.onHandlerDestroyed.call(this)},t.loadKey=function(e,t){this.log("Loading key for "+e.sn+" of ["+t.startSN+"-"+t.endSN+"], "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+e.level),this.state=E.KEY_LOADING,this.fragCurrent=e,this.hls.trigger(h.Events.KEY_LOADING,{frag:e})},t.loadFragment=function(e,t,i){this._loadFragForPlayback(e,t,i)},t._loadFragForPlayback=function(i,e,t){var r=this;this._doFragLoad(i,e,t,function(e){if(r.fragContextChanged(i))return r.warn("Fragment "+i.sn+(e.part?" p: "+e.part.index:"")+" of level "+i.level+" was dropped during download."),void r.fragmentTracker.removeFragment(i);i.stats.chunkCount++,r._handleFragmentLoadProgress(e)}).then(function(e){if(e){r.fragLoadError=0;var t=r.state;if(!r.fragContextChanged(i))return"payload"in e&&(r.log("Loaded fragment "+i.sn+" of level "+i.level),r.hls.trigger(h.Events.FRAG_LOADED,e),r.state===E.BACKTRACKING)?(r.fragmentTracker.backtrack(i,e),void r.resetFragmentLoading(i)):void r._handleFragmentLoadComplete(e);t!==E.FRAG_LOADING&&t!==E.BACKTRACKING&&(r.fragCurrent||t!==E.PARSING)||(r.fragmentTracker.removeFragment(i),r.state=E.IDLE)}}).catch(function(e){r.warn(e),r.resetFragmentLoading(i)})},t.flushMainBuffer=function(e,t,i){void 0===i&&(i=null),e-t&&(e={startOffset:e,endOffset:t,type:i},this.fragLoadError=0,this.hls.trigger(h.Events.BUFFER_FLUSHING,e))},t._loadInitSegment=function(n){var a=this;this._doFragLoad(n).then(function(e){if(e&&!a.fragContextChanged(n)&&a.levels)return e;throw new Error("init load aborted")}).then(function(i){var r,s=a.hls,e=i.payload,t=n.decryptdata;return e&&0<e.byteLength&&t&&t.key&&t.iv&&"AES-128"===t.method?(r=self.performance.now(),a.decrypter.webCryptoDecrypt(new Uint8Array(e),t.key.buffer,t.iv.buffer).then(function(e){var t=self.performance.now();return s.trigger(h.Events.FRAG_DECRYPTED,{frag:n,payload:e,stats:{tstart:r,tdecrypt:t}}),i.payload=e,i})):i}).then(function(e){var t=a.fragCurrent,i=a.hls,r=a.levels;if(!r)throw new Error("init load aborted, missing levels");r=r[n.level].details,console.assert(r,"Level details are defined when init segment is loaded"),r=n.stats;a.state=E.IDLE,a.fragLoadError=0,n.data=new Uint8Array(e.payload),r.parsing.start=r.buffering.start=self.performance.now(),r.parsing.end=r.buffering.end=self.performance.now(),e.frag===t&&i.trigger(h.Events.FRAG_BUFFERED,{stats:r,frag:t,part:null,id:n.type}),a.tick()}).catch(function(e){a.warn(e),a.resetFragmentLoading(n)})},t.fragContextChanged=function(e){var t=this.fragCurrent;return!e||!t||e.level!==t.level||e.sn!==t.sn||e.urlId!==t.urlId},t.fragBufferedComplete=function(e,t){var i=this.mediaBuffer||this.media;this.log("Buffered "+e.type+" sn: "+e.sn+(t?" part: "+t.index:"")+" of "+("[stream-controller]"===this.logPrefix?"level":"track")+" "+e.level+" "+g.default.toString(a.BufferHelper.getBuffered(i))),this.state=E.IDLE,this.tick()},t._handleFragmentLoadComplete=function(e){var t,i,r=this.transmuxer;r&&(i=e.frag,t=e.part,e=!(e=e.partsLoaded)||0===e.length||e.some(function(e){return!e}),i=new n.ChunkMetadata(i.level,i.sn,i.stats.chunkCount+1,0,t?t.index:-1,!e),r.flush(i))},t._handleFragmentLoadProgress=function(e){},t._doFragLoad=function(e,t,i,r){var s=this;if(void 0===i&&(i=null),!this.levels)throw new Error("frag load aborted, missing levels");if(i=Math.max(e.start,i||0),this.config.lowLatencyMode&&t){var n=t.partList;if(n&&r){i>e.end&&t.fragmentHint&&(e=t.fragmentHint);var a,o=this.getNextPart(n,e,i);if(-1<o)return a=n[o],this.log("Loading part sn: "+e.sn+" p: "+a.index+" cc: "+e.cc+" of playlist ["+t.startSN+"-"+t.endSN+"] parts [0-"+o+"-"+(n.length-1)+"] "+("[stream-controller]"===this.logPrefix?"level":"track")+": "+e.level+", target: "+parseFloat(i.toFixed(3))),this.nextLoadPosition=a.start+a.duration,this.state=E.FRAG_LOADING,this.hls.trigger(h.Events.FRAG_LOADING,{frag:e,part:n[o],targetBufferTime:i}),this.doFragPartsLoad(e,n,o,r).catch(function(e){return s.handleFragLoadError(e)});if(!e.url||this.loadedEndOfParts(n,i))return Promise.resolve(null)}}return this.log("Loading fragment "+e.sn+" cc: "+e.cc+" "+(t?"of ["+t.startSN+"-"+t.endSN+"] ":"")+("[stream-controller]"===this.logPrefix?"level":"track")+": "+e.level+", target: "+parseFloat(i.toFixed(3))),Object(l.isFiniteNumber)(e.sn)&&!this.bitrateTest&&(this.nextLoadPosition=e.start+e.duration),this.state=E.FRAG_LOADING,this.hls.trigger(h.Events.FRAG_LOADING,{frag:e,targetBufferTime:i}),this.fragmentLoader.load(e,r).catch(function(e){return s.handleFragLoadError(e)})},t.doFragPartsLoad=function(o,l,t,c){var u=this;return new Promise(function(n,e){var a=[];!function i(r){var s=l[r];u.fragmentLoader.loadPart(o,s,c).then(function(e){var t=(a[s.index]=e).part,e=(u.hls.trigger(h.Events.FRAG_LOADED,e),l[r+1]);if(!e||e.fragment!==o)return n({frag:o,part:t,partsLoaded:a});i(r+1)}).catch(e)}(t)})},t.handleFragLoadError=function(e){e=e.data;return e&&e.details===r.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(e.frag,e.part):this.hls.trigger(h.Events.ERROR,e),null},t._handleTransmuxerFlush=function(e){var t,i,r,s=this.getCurrentContext(e);s&&this.state===E.PARSING?(t=s.frag,i=s.part,s=s.level,r=self.performance.now(),t.stats.parsing.end=r,i&&(i.stats.parsing.end=r),this.updateLevelTiming(t,i,s,e.partial)):this.fragCurrent||(this.state=E.IDLE)},t.getCurrentContext=function(e){var t=this.levels,i=e.level,r=e.sn,e=e.part;if(!t||!t[i])return this.warn("Levels object was unset while buffering fragment "+r+" of level "+i+". The current chunk will not be buffered."),null;t=t[i],i=-1<e?Object(u.getPartWith)(t,r,e):null,e=i?i.fragment:Object(u.getFragmentWithSN)(t,r,this.fragCurrent);return e?{frag:e,part:i,level:t}:null},t.bufferFragmentData=function(e,t,i,r){var s,n,a;e&&this.state===E.PARSING&&(a=e.data1,s=e.data2,(n=(n=a)&&s?Object(o.appendUint8Array)(a,s):n)&&n.length&&(a={type:e.type,frag:t,part:i,chunkMeta:r,parent:t.type,data:n},this.hls.trigger(h.Events.BUFFER_APPENDING,a),e.dropped&&e.independent&&!i&&this.flushBufferGap(t)))},t.flushBufferGap=function(e){var t,i,r=this.media;r&&(a.BufferHelper.isBuffered(r,r.currentTime)?(t=r.currentTime,r=a.BufferHelper.bufferInfo(r,t,0),i=e.duration,i=Math.min(2*this.config.maxFragLookUpTolerance,.25*i),r=Math.max(Math.min(e.start-i,r.end-i),t+i),e.start-r>i&&this.flushMainBuffer(r,e.start)):this.flushMainBuffer(0,e.start))},t.getFwdBufferInfo=function(e,t){var i=this.config,r=this.getLoadPosition();if(!Object(l.isFiniteNumber)(r))return null;var s=a.BufferHelper.bufferInfo(e,r,i.maxBufferHole);if(0===s.len&&void 0!==s.nextStart){t=this.fragmentTracker.getBufferedFrag(r,t);if(t&&s.nextStart<t.end)return a.BufferHelper.bufferInfo(e,r,Math.max(s.nextStart,i.maxBufferHole))}return s},t.getMaxBufferLength=function(e){var t=this.config,e=e?Math.max(8*t.maxBufferSize/e,t.maxBufferLength):t.maxBufferLength;return Math.min(e,t.maxMaxBufferLength)},t.reduceMaxBufferLength=function(e){var t=this.config,e=e||t.maxBufferLength;return t.maxMaxBufferLength>=e&&(t.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+t.maxMaxBufferLength+"s"),!0)},t.getNextFragment=function(e,t){var i=t.fragments,r=i.length;if(!r)return null;var s,n=this.config,a=i[0].start;if(t.live){var o=n.initialLiveManifestSize;if(r<o)return this.warn("Not enough fragments to start playback (have: "+r+", need: "+o+")"),null;t.PTSKnown||this.startFragRequested||-1!==this.startPosition||(s=this.getInitialLiveFragment(t,i),this.startPosition=s?this.hls.liveSyncPosition||s.start:e)}else e<=a&&(s=i[0]);return s||(r=n.lowLatencyMode?t.partEnd:t.fragmentEnd,s=this.getFragmentAtPosition(e,r,t)),s=null==(o=s)||!o.initSegment||null!=(a=s)&&a.initSegment.data||this.bitrateTest?s:s.initSegment},t.getNextPart=function(e,t,i){for(var r=-1,s=!1,n=!0,a=0,o=e.length;a<o;a++){var l=e[a],n=n&&!l.independent;if(-1<r&&i<l.start)break;var c=l.loaded;!c&&(s||l.independent||n)&&l.fragment===t&&(r=a),s=c}return r},t.loadedEndOfParts=function(e,t){e=e[e.length-1];return e&&t>e.start&&e.loaded},t.getInitialLiveFragment=function(e,t){var i,r=this.fragPrevious,s=null;return r?(e.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+r.programDateTime),s=Object(f.findFragmentByPDT)(t,r.endProgramDateTime,this.config.maxFragLookUpTolerance)),s||((i=r.sn+1)>=e.startSN&&i<=e.endSN&&(i=t[i-e.startSN],r.cc===i.cc&&this.log("Live playlist, switching playlist, load frag with next SN: "+(s=i).sn)),s||(s=Object(f.findFragWithCC)(t,r.cc))&&this.log("Live playlist, switching playlist, load frag with same CC: "+s.sn))):null!==(i=this.hls.liveSyncPosition)&&(s=this.getFragmentAtPosition(i,this.bitrateTest?e.fragmentEnd:e.edge,e)),s},t.getFragmentAtPosition=function(e,t,i){var r,s=this.config,n=this.fragPrevious,a=i.fragments,o=i.endSN,l=i.fragmentHint,c=s.maxFragLookUpTolerance,s=!!(s.lowLatencyMode&&i.partList&&l);if(s&&l&&!this.bitrateTest&&(a=a.concat(l),o=l.sn),r=e<t?(l=t-c<e?0:c,Object(f.findFragmentByPTS)(n,a,e,l)):a[a.length-1]){t=r.sn-i.startSN,c=n&&r.level===n.level,e=a[1+t];if(this.fragmentTracker.getState(r)===d.FragmentState.BACKTRACKED){r=null;for(var u=t;a[u]&&this.fragmentTracker.getState(a[u])===d.FragmentState.BACKTRACKED;)r=n?a[u--]:a[--u];r=r||e}else n&&r.sn===n.sn&&!s&&c&&(r=r.sn<o&&this.fragmentTracker.getState(e)!==d.FragmentState.OK?(this.log("SN "+r.sn+" just loaded, load next one: "+e.sn),e):null)}return r},t.synchronizeToLiveEdge=function(e){var t,i,r,s,n=this.config,a=this.media;a&&(t=this.hls.liveSyncPosition,i=a.currentTime,s=e.fragments[0].start,r=e.edge,s=i>=s-n.maxFragLookUpTolerance&&i<=r,null!==t&&a.duration>t&&(i<t||!s)&&(n=void 0!==n.liveMaxLatencyDuration?n.liveMaxLatencyDuration:n.liveMaxLatencyDurationCount*e.targetduration,(!s&&a.readyState<4||i<r-n)&&(this.loadedmetadata||(this.nextLoadPosition=t),a.readyState&&(this.warn("Playback: "+i.toFixed(3)+" is located too far from the end of live sliding playlist: "+r+", reset currentTime to : "+t.toFixed(3)),a.currentTime=t))))},t.alignPlaylists=function(e,t){var i=this.levels,r=this.levelLastLoaded,s=this.fragPrevious,i=null!==r?i[r]:null,r=e.fragments.length;if(!r)return this.warn("No fragments in live playlist"),0;var n=e.fragments[0].start,a=!t,o=e.alignedSliding&&Object(l.isFiniteNumber)(n);return a||!o&&!n?(Object(c.alignStream)(s,i,e),a=e.fragments[0].start,this.log("Live playlist sliding: "+a.toFixed(2)+" start-sn: "+(t?t.startSN:"na")+"->"+e.startSN+" prev-sn: "+(s?s.sn:"na")+" fragments: "+r),a):n},t.waitForCdnTuneIn=function(e){return e.live&&e.canBlockReload&&e.tuneInGoal>Math.max(e.partHoldBack,3*e.partTarget)},t.setStartPosition=function(e,t){var i,r=this.startPosition;-1!==(r=r<t?-1:r)&&-1!==this.lastCurrentTime||(i=e.startTimeOffset,Object(l.isFiniteNumber)(i)?(r=t+i,i<0&&(r+=e.totalduration),r=Math.min(Math.max(t,r),t+e.totalduration),this.log("Start time offset "+i+" found in playlist, adjust startPosition to "+r),this.startPosition=r):e.live?r=this.hls.liveSyncPosition||t:this.startPosition=r=0,this.lastCurrentTime=r),this.nextLoadPosition=r},t.getLoadPosition=function(){var e=this.media,t=0;return this.loadedmetadata&&e?t=e.currentTime:this.nextLoadPosition&&(t=this.nextLoadPosition),t},t.handleFragLoadAborted=function(e,t){this.transmuxer&&"initSegment"!==e.sn&&e.stats.aborted&&(this.warn("Fragment "+e.sn+(t?" part"+t.index:"")+" of level "+e.level+" was aborted"),this.resetFragmentLoading(e))},t.resetFragmentLoading=function(e){this.fragCurrent&&this.fragContextChanged(e)||(this.state=E.IDLE)},t.onFragmentOrKeyLoadError=function(e,t){var i,r;t.fatal||(i=t.frag)&&i.type===e&&(r=this.fragCurrent,console.assert(r&&i.sn===r.sn&&i.level===r.level&&i.urlId===r.urlId,"Frag load error must match current frag to retry"),r=this.config,this.fragLoadError+1<=r.fragLoadingMaxRetry?this.resetLiveStartWhenNotLoaded(i.level)||(r=Math.min(Math.pow(2,this.fragLoadError)*r.fragLoadingRetryDelay,r.fragLoadingMaxRetryTimeout),this.warn("Fragment "+i.sn+" of "+e+" "+i.level+" failed to load, retrying in "+r+"ms"),this.retryDate=self.performance.now()+r,this.fragLoadError++,this.state=E.FRAG_LOADING_WAITING_RETRY):t.levelRetry?(e===m.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=E.IDLE):(s.logger.error(t.details+" reaches max retry, redispatch as fatal ..."),t.fatal=!0,this.hls.stopLoad(),this.state=E.ERROR))},t.afterBufferFlushed=function(e,t,i){e&&(e=a.BufferHelper.getBuffered(e),this.fragmentTracker.detectEvictedFragments(t,e,i),this.state===E.ENDED&&this.resetLoadingState())},t.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=E.IDLE},t.resetLiveStartWhenNotLoaded=function(e){if(!this.loadedmetadata){this.startFragRequested=!1;e=this.levels?this.levels[e].details:null;if(null!=e&&e.live)return this.startPosition=-1,this.setStartPosition(e,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},t.updateLevelTiming=function(s,e,n,a){var o=this,l=n.details;console.assert(!!l,"level.details must be defined"),Object.keys(s.elementaryStreams).reduce(function(e,t){var i=s.elementaryStreams[t];if(i){var r=i.endPTS-i.startPTS;if(r<=0)return o.warn("Could not parse fragment "+s.sn+" "+t+" duration reliably ("+r+") resetting transmuxer to fallback to playlist timing"),o.resetTransmuxer(),e||!1;r=a?0:Object(u.updateFragPTSDTS)(l,s,i.startPTS,i.endPTS,i.startDTS,i.endDTS);return o.hls.trigger(h.Events.LEVEL_PTS_UPDATED,{details:l,level:n,drift:r,type:t,frag:s,start:i.startPTS,end:i.endPTS}),!0}return e},!1)?(this.state=E.PARSED,this.hls.trigger(h.Events.FRAG_PARSED,{frag:s,part:e})):this.resetLoadingState()},t.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},v(S.prototype,[{key:"state",get:function(){return this._state},set:function(e){var t=this._state;t!==e&&(this._state=e,this.log(t+"->"+e))}}]),S);function S(e,t,i){var r;return(r=b.call(this)||this).hls=void 0,r.fragPrevious=null,r.fragCurrent=null,r.fragmentTracker=void 0,r.transmuxer=null,r._state=E.STOPPED,r.media=void 0,r.mediaBuffer=void 0,r.config=void 0,r.bitrateTest=!1,r.lastCurrentTime=0,r.nextLoadPosition=0,r.startPosition=0,r.loadedmetadata=!1,r.fragLoadError=0,r.retryDate=0,r.levels=null,r.fragmentLoader=void 0,r.levelLastLoaded=null,r.startFragRequested=!1,r.decrypter=void 0,r.initPTS=[],r.onvseeking=null,r.onvended=null,r.logPrefix="",r.log=void 0,r.warn=void 0,r.logPrefix=i,r.log=s.logger.log.bind(s.logger,i+":"),r.warn=s.logger.warn.bind(s.logger,i+":"),r.hls=e,r.fragmentLoader=new A.default(e.config),r.fragmentTracker=t,r.config=e.config,r.decrypter=new p.default(e,e.config),e.on(h.Events.KEY_LOADED,r.onKeyLoaded,function(e){if(void 0===e)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return e}(r)),r}},"./src/controller/buffer-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return n});var l=i("./src/polyfills/number.ts"),p=i("./src/events.ts"),g=i("./src/utils/logger.ts"),m=i("./src/errors.ts"),v=i("./src/utils/buffer-helper.ts"),t=i("./src/utils/mediasource-helper.ts"),a=i("./src/loader/fragment.ts"),r=i("./src/controller/buffer-operation-queue.ts"),s=Object(t.getMediaSource)(),c=/([ha]vc.)(?:\.[^.,]+)+/,n=((i=o.prototype).hasSourceTypes=function(){return 0<this.getSourceBufferTypes().length||0<Object.keys(this.pendingTracks).length},i.destroy=function(){this.unregisterListeners(),this.details=null},i.registerListeners=function(){var e=this.hls;e.on(p.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(p.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(p.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(p.Events.BUFFER_RESET,this.onBufferReset,this),e.on(p.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(p.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(p.Events.BUFFER_EOS,this.onBufferEos,this),e.on(p.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(p.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(p.Events.FRAG_PARSED,this.onFragParsed,this),e.on(p.Events.FRAG_CHANGED,this.onFragChanged,this)},i.unregisterListeners=function(){var e=this.hls;e.off(p.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(p.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(p.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(p.Events.BUFFER_RESET,this.onBufferReset,this),e.off(p.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(p.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(p.Events.BUFFER_EOS,this.onBufferEos,this),e.off(p.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(p.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(p.Events.FRAG_PARSED,this.onFragParsed,this),e.off(p.Events.FRAG_CHANGED,this.onFragChanged,this)},i._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new r.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},i.onManifestParsed=function(e,t){var i=2;(!t.audio||t.video)&&t.altAudio||(i=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=i,this.details=null,g.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},i.onMediaAttaching=function(e,t){var i,t=this.media=t.media;t&&s&&((i=this.mediaSource=new s).addEventListener("sourceopen",this._onMediaSourceOpen),i.addEventListener("sourceended",this._onMediaSourceEnded),i.addEventListener("sourceclose",this._onMediaSourceClose),t.src=self.URL.createObjectURL(i),this._objectUrl=t.src)},i.onMediaDetaching=function(){var e=this.media,t=this.mediaSource,i=this._objectUrl;if(t){if(g.logger.log("[buffer-controller]: media source detaching"),"open"===t.readyState)try{t.endOfStream()}catch(e){g.logger.warn("[buffer-controller]: onMediaDetaching: "+e.message+" while calling endOfStream")}this.onBufferReset(),t.removeEventListener("sourceopen",this._onMediaSourceOpen),t.removeEventListener("sourceended",this._onMediaSourceEnded),t.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(i&&self.URL.revokeObjectURL(i),e.src===i?(e.removeAttribute("src"),e.load()):g.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(p.Events.MEDIA_DETACHED,void 0)},i.onBufferReset=function(){var i=this;this.getSourceBufferTypes().forEach(function(t){var e=i.sourceBuffer[t];try{e&&(i.removeBufferListeners(t),i.mediaSource&&i.mediaSource.removeSourceBuffer(e),i.sourceBuffer[t]=void 0)}catch(e){g.logger.warn("[buffer-controller]: Failed to reset the "+t+" buffer",e)}}),this._initSourceBuffer()},i.onBufferCodecs=function(e,n){var a=this,o=this.getSourceBufferTypes().length;Object.keys(n).forEach(function(e){var t,i,r,s;o?(t=a.tracks[e])&&"function"==typeof t.buffer.changeType&&(i=(s=n[e]).codec,r=s.levelCodec,s=s.container,(t.levelCodec||t.codec).replace(c,"$1")!==(r||i).replace(c,"$1")&&a.appendChangeType(e,s+";codecs="+(r||i))):a.pendingTracks[e]=n[e]}),o||(this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&"open"===this.mediaSource.readyState&&this.checkPendingTracks())},i.appendChangeType=function(t,i){var r=this,s=this.operationQueue;s.append({execute:function(){var e=r.sourceBuffer[t];e&&(g.logger.log("[buffer-controller]: changing "+t+" sourceBuffer type to "+i),e.changeType(i)),s.shiftAndExecuteNext(t)},onStart:function(){},onComplete:function(){},onError:function(e){g.logger.warn("[buffer-controller]: Failed to change "+t+" SourceBuffer type",e)}},t)},i.onBufferAppending=function(e,t){var s=this,i=this.hls,r=this.operationQueue,n=this.tracks,a=t.data,o=t.type,l=t.frag,c=t.part,u=t.chunkMeta,d=u.buffering[o],t=self.performance.now(),h=(d.start=t,l.stats.buffering),f=c?c.stats.buffering:null,t=(0===h.start&&(h.start=t),f&&0===f.start&&(f.start=t),n.audio),A="audio"===o&&1===u.id&&"audio/mpeg"===(null==t?void 0:t.container);r.append({execute:function(){var e,t;d.executeStart=self.performance.now(),A&&(e=s.sourceBuffer[o])&&(t=l.start-e.timestampOffset,.1<=Math.abs(t)&&(g.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+l.start+" (delta: "+t+") sn: "+l.sn+")"),e.timestampOffset=l.start)),s.appendExecutor(a,o)},onStart:function(){},onComplete:function(){var e,t=self.performance.now(),i=(d.executeEnd=d.end=t,0===h.first&&(h.first=t),f&&0===f.first&&(f.first=t),s.sourceBuffer),r={};for(e in i)r[e]=v.BufferHelper.getBuffered(i[e]);s.appendError=0,s.hls.trigger(p.Events.BUFFER_APPENDED,{type:o,frag:l,part:c,chunkMeta:u,parent:l.type,timeRanges:r})},onError:function(e){g.logger.error("[buffer-controller]: Error encountered while trying to append to the "+o+" SourceBuffer",e);var t={type:m.ErrorTypes.MEDIA_ERROR,parent:l.type,details:m.ErrorDetails.BUFFER_APPEND_ERROR,err:e,fatal:!1};e.code===DOMException.QUOTA_EXCEEDED_ERR?t.details=m.ErrorDetails.BUFFER_FULL_ERROR:(s.appendError++,t.details=m.ErrorDetails.BUFFER_APPEND_ERROR,s.appendError>i.config.appendErrorMaxRetry&&(g.logger.error("[buffer-controller]: Failed "+i.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),t.fatal=!0)),i.trigger(p.Events.ERROR,t)}},o)},i.onBufferFlushing=function(e,i){function t(t){return{execute:r.removeExecutor.bind(r,t,i.startOffset,i.endOffset),onStart:function(){},onComplete:function(){r.hls.trigger(p.Events.BUFFER_FLUSHED,{type:t})},onError:function(e){g.logger.warn("[buffer-controller]: Failed to remove from "+t+" SourceBuffer",e)}}}var r=this,s=this.operationQueue;i.type?s.append(t(i.type),i.type):this.getSourceBufferTypes().forEach(function(e){s.append(t(e),e)})},i.onFragParsed=function(e,t){var i=this,r=t.frag,s=t.part,t=[],n=(s||r).elementaryStreams;n[a.ElementaryStreamTypes.AUDIOVIDEO]?t.push("audiovideo"):(n[a.ElementaryStreamTypes.AUDIO]&&t.push("audio"),n[a.ElementaryStreamTypes.VIDEO]&&t.push("video")),0===t.length&&g.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+r.type+" level: "+r.level+" sn: "+r.sn),this.blockBuffers(function(){var e=self.performance.now(),e=(r.stats.buffering.end=e,s&&(s.stats.buffering.end=e),(s||r).stats);i.hls.trigger(p.Events.FRAG_BUFFERED,{frag:r,part:s,stats:e,id:r.type})},t)},i.onFragChanged=function(e,t){this.flushBackBuffer()},i.onBufferEos=function(e,r){var s=this;this.getSourceBufferTypes().reduce(function(e,t){var i=s.sourceBuffer[t];return r.type&&r.type!==t||i&&!i.ended&&(i.ended=!0,g.logger.log("[buffer-controller]: "+t+" sourceBuffer now EOS")),e&&!(i&&!i.ended)},!0)&&this.blockBuffers(function(){var e=s.mediaSource;e&&"open"===e.readyState&&e.endOfStream()})},i.onLevelUpdated=function(e,t){t=t.details;t.fragments.length&&(this.details=t,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration())},i.flushBackBuffer=function(){var e,t,i,r,s=this.hls,n=this.details,a=this.media,o=this.sourceBuffer;a&&null!==n&&(e=this.getSourceBufferTypes()).length&&(i=n.live&&null!==s.config.liveBackBufferLength?s.config.liveBackBufferLength:s.config.backBufferLength,!Object(l.isFiniteNumber)(i)||i<0||(a=a.currentTime,t=n.levelTargetDuration,i=Math.max(i,t),r=Math.floor(a/t)*t-i,e.forEach(function(e){var t=o[e];t&&0<(t=v.BufferHelper.getBuffered(t)).length&&r>t.start(0)&&(s.trigger(p.Events.BACK_BUFFER_REACHED,{bufferEnd:r}),n.live&&s.trigger(p.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r}),s.trigger(p.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:e}))})))},i.updateMediaElementDuration=function(){var e,t,i,r,s,n;this.details&&this.media&&this.mediaSource&&"open"===this.mediaSource.readyState&&(e=this.details,t=this.hls,s=this.media,i=this.mediaSource,r=e.fragments[0].start+e.totalduration,s=s.duration,n=Object(l.isFiniteNumber)(i.duration)?i.duration:0,e.live&&t.config.liveDurationInfinity?(g.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),i.duration=1/0,this.updateSeekableRange(e)):(n<r&&s<r||!Object(l.isFiniteNumber)(s))&&(g.logger.log("[buffer-controller]: Updating Media Source duration to "+r.toFixed(3)),i.duration=r))},i.updateSeekableRange=function(e){var t=this.mediaSource,i=e.fragments;i.length&&e.live&&null!=t&&t.setLiveSeekableRange&&(i=Math.max(0,i[0].start),e=Math.max(i,i+e.totalduration),t.setLiveSeekableRange(i,e))},i.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,t=this.operationQueue,i=this.pendingTracks,r=Object.keys(i).length;(r&&!e||2===r)&&(this.createSourceBuffers(i),this.pendingTracks={},0===(e=this.getSourceBufferTypes()).length?this.hls.trigger(p.Events.ERROR,{type:m.ErrorTypes.MEDIA_ERROR,details:m.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"}):e.forEach(function(e){t.executeNext(e)}))},i.createSourceBuffers=function(e){var t=this.sourceBuffer,i=this.mediaSource;if(!i)throw Error("createSourceBuffers called when mediaSource was null");var r,s=0;for(r in e)if(!t[r]){var n=e[r];if(!n)throw Error("source buffer exists for track "+r+", however track does not");var a=n.levelCodec||n.codec,o=n.container+";codecs="+a;g.logger.log("[buffer-controller]: creating sourceBuffer("+o+")");try{var l=t[r]=i.addSourceBuffer(o),c=r;this.addBufferListener(c,"updatestart",this._onSBUpdateStart),this.addBufferListener(c,"updateend",this._onSBUpdateEnd),this.addBufferListener(c,"error",this._onSBUpdateError),this.tracks[r]={buffer:l,codec:a,container:n.container,levelCodec:n.levelCodec,id:n.id},s++}catch(e){g.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+e.message),this.hls.trigger(p.Events.ERROR,{type:m.ErrorTypes.MEDIA_ERROR,details:m.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:e,mimeType:o})}}s&&this.hls.trigger(p.Events.BUFFER_CREATED,{tracks:this.tracks})},i._onSBUpdateStart=function(e){this.operationQueue.current(e).onStart()},i._onSBUpdateEnd=function(e){var t=this.operationQueue;t.current(e).onComplete(),t.shiftAndExecuteNext(e)},i._onSBUpdateError=function(e,t){g.logger.error("[buffer-controller]: "+e+" SourceBuffer error",t),this.hls.trigger(p.Events.ERROR,{type:m.ErrorTypes.MEDIA_ERROR,details:m.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});e=this.operationQueue.current(e);e&&e.onError(t)},i.removeExecutor=function(e,t,i){var r=this.media,s=this.mediaSource,n=this.operationQueue,a=this.sourceBuffer[e];if(!r||!s||!a)return g.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),void n.shiftAndExecuteNext(e);r=Object(l.isFiniteNumber)(r.duration)?r.duration:1/0,s=Object(l.isFiniteNumber)(s.duration)?s.duration:1/0,t=Math.max(0,t),i=Math.min(i,r,s);t<i?(g.logger.log("[buffer-controller]: Removing ["+t+","+i+"] from the "+e+" SourceBuffer"),console.assert(!a.updating,e+" sourceBuffer must not be updating"),a.remove(t,i)):n.shiftAndExecuteNext(e)},i.appendExecutor=function(e,t){var i=this.operationQueue,r=this.sourceBuffer[t];if(!r)return g.logger.warn("[buffer-controller]: Attempting to append to the "+t+" SourceBuffer, but it does not exist"),void i.shiftAndExecuteNext(t);r.ended=!1,console.assert(!r.updating,t+" sourceBuffer must not be updating"),r.appendBuffer(e)},i.blockBuffers=function(e,t){var i=this;if(!(t=void 0===t?this.getSourceBufferTypes():t).length)return g.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),void Promise.resolve(e);var r=this.operationQueue,s=t.map(function(e){return r.appendBlocker(e)});Promise.all(s).then(function(){e(),t.forEach(function(e){var t=i.sourceBuffer[e];t&&t.updating||r.shiftAndExecuteNext(e)})})},i.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},i.addBufferListener=function(e,t,i){var r=this.sourceBuffer[e];r&&(i=i.bind(this,e),this.listeners[e].push({event:t,listener:i}),r.addEventListener(t,i))},i.removeBufferListeners=function(e){var t=this.sourceBuffer[e];t&&this.listeners[e].forEach(function(e){t.removeEventListener(e.event,e.listener)})},o);function o(e){var r=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var e=r.hls,t=r.media,i=r.mediaSource;g.logger.log("[buffer-controller]: Media source opened"),t&&(r.updateMediaElementDuration(),e.trigger(p.Events.MEDIA_ATTACHED,{media:t})),i&&i.removeEventListener("sourceopen",r._onMediaSourceOpen),r.checkPendingTracks()},this._onMediaSourceClose=function(){g.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){g.logger.log("[buffer-controller]: Media source ended")},this.hls=e,this._initSourceBuffer(),this.registerListeners()}},"./src/controller/buffer-operation-queue.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});var n=i("./src/utils/logger.ts"),r=((t=s.prototype).append=function(e,t){var i=this.queues[t];i.push(e),1===i.length&&this.buffers[t]&&this.executeNext(t)},t.insertAbort=function(e,t){this.queues[t].unshift(e),this.executeNext(t)},t.appendBlocker=function(e){var t,i=new Promise(function(e){t=e}),r={execute:t,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(r,e),i},t.executeNext=function(e){var t=this.buffers,i=this.queues,r=t[e],i=i[e];if(i.length){var s=i[0];try{s.execute()}catch(t){n.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),s.onError(t),r&&r.updating||(i.shift(),this.executeNext(e))}}},t.shiftAndExecuteNext=function(e){this.queues[e].shift(),this.executeNext(e)},t.current=function(e){return this.queues[e][0]},s);function s(e){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=e}},"./src/controller/cap-level-controller.ts":function(e,t,i){i.r(t);var r=i("./src/events.ts");function s(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}(i=a.prototype).setStreamController=function(e){this.streamController=e},i.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},i.registerListeners=function(){var e=this.hls;e.on(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.on(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},i.unregisterListener=function(){var e=this.hls;e.off(r.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),e.off(r.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(r.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(r.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},i.onFpsDropLevelCapping=function(e,t){a.isLevelAllowed(t.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(t.droppedLevel)},i.onMediaAttaching=function(e,t){this.media=t.media instanceof HTMLVideoElement?t.media:null},i.onManifestParsed=function(e,t){var i=this.hls;this.restrictedLevels=[],this.firstLevel=t.firstLevel,i.config.capLevelToPlayerSize&&t.video&&this.startCapping()},i.onBufferCodecs=function(e,t){this.hls.config.capLevelToPlayerSize&&t.video&&this.startCapping()},i.onMediaDetaching=function(){this.stopCapping()},i.detectPlayerSize=function(){var e,t;this.media&&0<this.mediaHeight&&0<this.mediaWidth&&((e=this.hls.levels).length&&((t=this.hls).autoLevelCapping=this.getMaxLevel(e.length-1),t.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=t.autoLevelCapping))},i.getMaxLevel=function(i){var r=this,e=this.hls.levels;if(!e.length)return-1;e=e.filter(function(e,t){return a.isLevelAllowed(t,r.restrictedLevels)&&t<=i});return this.clientRect=null,a.getMaxLevelByMediaSize(e,this.mediaWidth,this.mediaHeight)},i.startCapping=function(){this.timer||(this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize())},i.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},i.getDimensions=function(){if(this.clientRect)return this.clientRect;var e,t=this.media,i={width:0,height:0};return t&&(e=t.getBoundingClientRect(),i.width=e.width,i.height=e.height,i.width||i.height||(i.width=e.right-e.left||t.width||0,i.height=e.bottom-e.top||t.height||0)),this.clientRect=i},a.isLevelAllowed=function(e,t){return-1===(t=void 0===t?[]:t).indexOf(e)},a.getMaxLevelByMediaSize=function(e,t,i){if(!e||!e.length)return-1;for(var r,s=e.length-1,n=0;n<e.length;n+=1){var a=e[n];if((a.width>=t||a.height>=i)&&(!(r=e[n+1])||a.width!==r.width||a.height!==r.height)){s=n;break}}return s},i=[{key:"contentScaleFactor",get:function(){var e=1;try{e=self.devicePixelRatio}catch(e){}return e}}],s((n=a).prototype,[{key:"mediaWidth",get:function(){return this.getDimensions().width*a.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*a.contentScaleFactor}}]),s(n,i);var n=a;function a(e){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=e,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}t.default=n},"./src/controller/cmcd-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return h});var r=i("./src/events.ts"),a=i("./src/types/cmcd.ts"),s=i("./src/utils/buffer-helper.ts"),o=i("./src/utils/logger.ts");function n(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function l(e,t,i){t&&n(e.prototype,t),i&&n(e,i)}function u(e,t){var i,r="undefined"!=typeof Symbol&&e[Symbol.iterator]||e["@@iterator"];if(r)return(r=r.call(e)).next.bind(r);if(Array.isArray(e)||(r=function(e){if(e){if("string"==typeof e)return c(e,void 0);var t=Object.prototype.toString.call(e).slice(8,-1);return"Map"===(t="Object"===t&&e.constructor?e.constructor.name:t)||"Set"===t?Array.from(e):"Arguments"===t||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t)?c(e,void 0):void 0}}(e))||t&&e&&"number"==typeof e.length)return r&&(e=r),i=0,function(){return i>=e.length?{done:!0}:{done:!1,value:e[i++]}};throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.")}function c(e,t){(null==t||t>e.length)&&(t=e.length);for(var i=0,r=new Array(t);i<t;i++)r[i]=e[i];return r}function d(){return(d=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}(t=f.prototype).registerListeners=function(){var e=this.hls;e.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(r.Events.BUFFER_CREATED,this.onBufferCreated,this)},t.unregisterListeners=function(){var e=this.hls;e.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(r.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(r.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},t.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},t.onMediaDetached=function(){this.media&&(this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null)},t.onBufferCreated=function(e,t){var i;this.audioBuffer=null==(i=t.tracks.audio)?void 0:i.buffer,this.videoBuffer=null==(i=t.tracks.video)?void 0:i.buffer},t.createData=function(){var e;return{v:a.CMCDVersion,sf:a.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:null==(e=this.media)?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},t.apply=function(e,t){d(t=void 0===t?{}:t,this.createData());var i=t.ot===a.CMCDObjectType.INIT||t.ot===a.CMCDObjectType.VIDEO||t.ot===a.CMCDObjectType.MUXED;this.starved&&i&&(t.bs=!0,t.su=!0,this.starved=!1),null==t.su&&(t.su=this.buffering),this.useHeaders?(i=f.toHeaders(t),Object.keys(i).length&&(e.headers||(e.headers={}),d(e.headers,i))):(i=f.toQuery(t))&&(e.url=f.appendQueryToUri(e.url,i))},t.getObjectType=function(e){var t=e.type;return"subtitle"===t?a.CMCDObjectType.TIMED_TEXT:"initSegment"===e.sn?a.CMCDObjectType.INIT:"audio"===t?a.CMCDObjectType.AUDIO:"main"===t?this.hls.audioTracks.length?a.CMCDObjectType.VIDEO:a.CMCDObjectType.MUXED:void 0},t.getTopBandwidth=function(e){for(var t=0,i=this.hls,r=u(e===a.CMCDObjectType.AUDIO?i.audioTracks:(e=-1<(e=i.maxAutoLevel)?e+1:i.levels.length,i.levels.slice(0,e)));!(s=r()).done;){var s=s.value;s.bitrate>t&&(t=s.bitrate)}return 0<t?t:NaN},t.getBufferLength=function(e){var t=this.hls.media,e=e===a.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;return e&&t?1e3*s.BufferHelper.bufferInfo(e,t.currentTime,this.config.maxBufferHole).len:NaN},t.createPlaylistLoader=function(){var e=this.config.pLoader,r=this.applyPlaylistData,t=e||this.config.loader;return(e=i.prototype).destroy=function(){this.loader.destroy()},e.abort=function(){this.loader.abort()},e.load=function(e,t,i){r(e),this.loader.load(e,t,i)},l(i,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),i;function i(e){this.loader=void 0,this.loader=new t(e)}},t.createFragmentLoader=function(){var e=this.config.fLoader,r=this.applyFragmentData,t=e||this.config.loader;return(e=i.prototype).destroy=function(){this.loader.destroy()},e.abort=function(){this.loader.abort()},e.load=function(e,t,i){r(e),this.loader.load(e,t,i)},l(i,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),i;function i(e){this.loader=void 0,this.loader=new t(e)}},f.uuid=function(){var e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.substr(t.lastIndexOf("/")+1)},f.serialize=function(e){for(var t=[],i=function(e){return Math.round(e)},r=function(e){return 100*i(e/100)},s={br:i,d:i,bl:r,dl:r,mtp:r,nor:function(e){return encodeURIComponent(e)},rtp:r,tb:i},n=u(Object.keys(e||{}).sort());!(l=n()).done;){var a,o,l=l.value,c=e[l];a=c,Number.isNaN(a)||null==a||""===a||!1===a||"v"===l&&1===c||"pr"==l&&1===c||(a=typeof(c=(a=s[l])?a(c):c),o=void 0,o="ot"===l||"sf"===l||"st"===l?l+"="+c:"boolean"==a?l:"number"==a?l+"="+c:l+"="+JSON.stringify(c),t.push(o))}return t.join(",")},f.toHeaders=function(e){for(var t={},i=["Object","Request","Session","Status"],r=[{},{},{},{}],s={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},n=0,a=Object.keys(e);n<a.length;n++){var o=a[n];r[null!=s[o]?s[o]:1][o]=e[o]}for(var l=0;l<r.length;l++){var c=f.serialize(r[l]);c&&(t["CMCD-"+i[l]]=c)}return t},f.toQuery=function(e){return"CMCD="+encodeURIComponent(f.serialize(e))},f.appendQueryToUri=function(e,t){if(!t)return e;var i=e.includes("?")?"&":"?";return e+i+t};var h=f;function f(e){var n=this,e=(this.hls=void 0,this.config=void 0,this.media=void 0,this.sid=void 0,this.cid=void 0,this.useHeaders=!1,this.initialized=!1,this.starved=!1,this.buffering=!0,this.audioBuffer=void 0,this.videoBuffer=void 0,this.onWaiting=function(){n.initialized&&(n.starved=!0),n.buffering=!0},this.onPlaying=function(){n.initialized||(n.initialized=!0),n.buffering=!1},this.applyPlaylistData=function(e){try{n.apply(e,{ot:a.CMCDObjectType.MANIFEST,su:!n.initialized})}catch(e){o.logger.warn("Could not generate manifest CMCD data.",e)}},this.applyFragmentData=function(e){try{var t=e.frag,i=n.hls.levels[t.level],r=n.getObjectType(t),s={d:1e3*t.duration,ot:r};r!==a.CMCDObjectType.VIDEO&&r!==a.CMCDObjectType.AUDIO&&r!=a.CMCDObjectType.MUXED||(s.br=i.bitrate/1e3,s.tb=n.getTopBandwidth(r)/1e3,s.bl=n.getBufferLength(r)),n.apply(e,s)}catch(e){o.logger.warn("Could not generate segment CMCD data.",e)}},this.hls=e,this.config=e.config),t=e.cmcd;null!=t&&(e.pLoader=this.createPlaylistLoader(),e.fLoader=this.createFragmentLoader(),this.sid=t.sessionId||f.uuid(),this.cid=t.contentId,this.useHeaders=!0===t.useHeaders,this.registerListeners())}},"./src/controller/eme-controller.ts":function(e,t,i){i.r(t);var a=i("./src/events.ts"),o=i("./src/errors.ts"),l=i("./src/utils/logger.ts"),c=i("./src/utils/mediakeys-helper.ts");function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function s(e){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=e,this._config=e.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}(i=s.prototype).destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},i._registerListeners=function(){this.hls.on(a.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(a.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(a.Events.MANIFEST_PARSED,this.onManifestParsed,this)},i._unregisterListeners=function(){this.hls.off(a.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(a.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(a.Events.MANIFEST_PARSED,this.onManifestParsed,this)},i.getLicenseServerUrl=function(e){if(e===c.KeySystems.WIDEVINE)if(this._widevineLicenseUrl)return this._widevineLicenseUrl;throw new Error('no license server URL configured for key-system "'+e+'"')},i._attemptKeySystemAccess=function(t,e,a){var i=this,e=function(e,t,i){if(e===c.KeySystems.WIDEVINE)return r=a,s=i,n={audioCapabilities:[],videoCapabilities:[]},t.forEach(function(e){n.audioCapabilities.push({contentType:'audio/mp4; codecs="'+e+'"',robustness:s.audioRobustness||""})}),r.forEach(function(e){n.videoCapabilities.push({contentType:'video/mp4; codecs="'+e+'"',robustness:s.videoRobustness||""})}),[n];var r,s,n;throw new Error("Unknown key-system: "+e)}(t,e,this._drmSystemOptions),e=(l.logger.log("Requesting encrypted media key-system access"),this.requestMediaKeySystemAccess(t,e));this.mediaKeysPromise=e.then(function(e){return i._onMediaKeySystemAccessObtained(t,e)}),e.catch(function(e){l.logger.error('Failed to obtain key-system "'+t+'" access:',e)})},i._onMediaKeySystemAccessObtained=function(t,e){var i=this,r=(l.logger.log('Access for key-system "'+t+'" obtained'),{mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:t}),s=(this._mediaKeysList.push(r),Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(e){return r.mediaKeys=e,l.logger.log('Media-keys created for key-system "'+t+'"'),i._onMediaKeysCreated(),e}));return s.catch(function(e){l.logger.error("Failed to create media-keys:",e)}),s},i._onMediaKeysCreated=function(){var t=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),t._onNewMediaKeySession(e.mediaKeysSession))})},i._onNewMediaKeySession=function(t){var i=this;l.logger.log("New key-system session "+t.sessionId),t.addEventListener("message",function(e){i._onKeySessionMessage(t,e.message)},!1)},i._onKeySessionMessage=function(t,e){l.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(e){l.logger.log("Received license data (length: "+(e&&e.byteLength)+"), updating key-session"),t.update(e)})},i.onMediaEncrypted=function(t){var i=this;if(l.logger.log('Media is encrypted using "'+t.initDataType+'" init data type'),!this.mediaKeysPromise)return l.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});function e(e){i._media&&(i._attemptSetMediaKeys(e),i._generateRequestWithPreferredKeySession(t.initDataType,t.initData))}this.mediaKeysPromise.then(e).catch(e)},i._attemptSetMediaKeys=function(e){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var t=this._mediaKeysList[0];if(!t||!t.mediaKeys)return l.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});l.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(t.mediaKeys),this._hasSetMediaKeys=!0}},i._generateRequestWithPreferredKeySession=function(e,t){var i=this,r=this._mediaKeysList[0];if(!r)return l.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});if(r.mediaKeysSessionInitialized)l.logger.warn("Key-Session already initialized but requested again");else{var s=r.mediaKeysSession;if(s)return t?(l.logger.log('Generating key-session request for "'+e+'" init data type'),r.mediaKeysSessionInitialized=!0,void s.generateRequest(e,t).then(function(){l.logger.debug("Key-session generation succeeded")}).catch(function(e){l.logger.error("Error generating key-session request:",e),i.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})):(l.logger.warn("Fatal: initData required for generating a key session is null"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0}));l.logger.error("Fatal: Media is encrypted but no key-session existing"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0})}},i._createLicenseXhr=function(e,t,i){var r=new XMLHttpRequest,t=(r.responseType="arraybuffer",r.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,r,e,t,i),this._licenseXhrSetup);if(t)try{t.call(this.hls,r,e),t=void 0}catch(e){l.logger.error(e)}try{r.readyState||r.open("POST",e,!0),t&&t.call(this.hls,r,e)}catch(e){throw new Error("issue setting up KeySystem license XHR "+e)}return r},i._onLicenseRequestReadyStageChange=function(e,t,i,r){if(4===e.readyState)if(200===e.status){this._requestLicenseFailureCount=0,l.logger.log("License request succeeded");var s=e.response,n=this._licenseResponseCallback;if(n)try{s=n.call(this.hls,e,t)}catch(e){l.logger.error(e)}r(s)}else(l.logger.error("License Request XHR failed ("+t+"). Status: "+e.status+" ("+e.statusText+")"),this._requestLicenseFailureCount++,3<this._requestLicenseFailureCount)?this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0}):(n=3-this._requestLicenseFailureCount+1,l.logger.warn("Retrying license request, "+n+" attempts left"),this._requestLicense(i,r))},i._generateLicenseRequestChallenge=function(e,t){if(e.mediaKeySystemDomain===c.KeySystems.WIDEVINE)return t;throw new Error("unsupported key-system: "+e.mediaKeySystemDomain)},i._requestLicense=function(e,t){l.logger.log("Requesting content license for key-system");var i=this._mediaKeysList[0];if(!i)return l.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),void this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});try{var r=this.getLicenseServerUrl(i.mediaKeySystemDomain),s=this._createLicenseXhr(r,e,t),n=(l.logger.log("Sending license request to URL: "+r),this._generateLicenseRequestChallenge(i,e));s.send(n)}catch(e){l.logger.error("Failure requesting DRM license: "+e),this.hls.trigger(a.Events.ERROR,{type:o.ErrorTypes.KEY_SYSTEM_ERROR,details:o.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},i.onMediaAttached=function(e,t){this._emeEnabled&&(t=t.media,(this._media=t).addEventListener("encrypted",this._onMediaEncrypted))},i.onMediaDetached=function(){var e=this._media,t=this._mediaKeysList;e&&(e.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(t.map(function(e){if(e.mediaKeysSession)return e.mediaKeysSession.close().catch(function(){})})).then(function(){return e.setMediaKeys(null)}).catch(function(){}))},i.onManifestParsed=function(e,t){var i;this._emeEnabled&&(i=t.levels.map(function(e){return e.audioCodec}).filter(function(e){return!!e}),t=t.levels.map(function(e){return e.videoCodec}).filter(function(e){return!!e}),this._attemptKeySystemAccess(c.KeySystems.WIDEVINE,i,t))},r(s.prototype,[{key:"requestMediaKeySystemAccess",get:function(){if(this._requestMediaKeySystemAccess)return this._requestMediaKeySystemAccess;throw new Error("No requestMediaKeySystemAccess function configured")}}]),t.default=s},"./src/controller/fps-controller.ts":function(e,t,i){i.r(t);var l=i("./src/events.ts"),c=i("./src/utils/logger.ts");function r(e){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=e,this.registerListeners()}(i=r.prototype).setStreamController=function(e){this.streamController=e},i.registerListeners=function(){this.hls.on(l.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},i.unregisterListeners=function(){this.hls.off(l.Events.MEDIA_ATTACHING,this.onMediaAttaching)},i.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},i.onMediaAttaching=function(e,t){var i=this.hls.config;i.capLevelOnFPSDrop&&(t=t.media instanceof self.HTMLVideoElement?t.media:null,(this.media=t)&&"function"==typeof t.getVideoPlaybackQuality&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),i.fpsDroppedMonitoringPeriod))},i.checkFPS=function(e,t,i){var r,s,n,a,o=performance.now();t&&(this.lastTime&&(a=o-this.lastTime,r=i-this.lastDroppedFrames,s=t-this.lastDecodedFrames,a=1e3*r/a,(n=this.hls).trigger(l.Events.FPS_DROP,{currentDropped:r,currentDecoded:s,totalDroppedFrames:i}),0<a&&r>n.config.fpsDroppedMonitoringThreshold*s&&(a=n.currentLevel,c.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+a),0<a&&(-1===n.autoLevelCapping||n.autoLevelCapping>=a)&&(n.trigger(l.Events.FPS_DROP_LEVEL_CAPPING,{level:--a,droppedLevel:n.currentLevel}),n.autoLevelCapping=a,this.streamController.nextLevelSwitch()))),this.lastTime=o,this.lastDroppedFrames=i,this.lastDecodedFrames=t)},i.checkFPSInterval=function(){var e,t=this.media;t&&(this.isVideoPlaybackQualityAvailable?(e=t.getVideoPlaybackQuality(),this.checkFPS(t,e.totalVideoFrames,e.droppedVideoFrames)):this.checkFPS(t,t.webkitDecodedFrameCount,t.webkitDroppedFrameCount))},t.default=r},"./src/controller/fragment-finders.ts":function(e,t,i){i.r(t),i.d(t,"findFragmentByPDT",function(){return r}),i.d(t,"findFragmentByPTS",function(){return s}),i.d(t,"fragmentWithinToleranceTest",function(){return o}),i.d(t,"pdtWithinToleranceTest",function(){return l}),i.d(t,"findFragWithCC",function(){return c});var n=i("./src/polyfills/number.ts"),a=i("./src/utils/binary-search.ts");function r(e,t,i){if(null===t||!Array.isArray(e)||!e.length||!Object(n.isFiniteNumber)(t))return null;if(t<(e[0].programDateTime||0))return null;if(t>=(e[e.length-1].endProgramDateTime||0))return null;i=i||0;for(var r=0;r<e.length;++r){var s=e[r];if(l(t,i,s))return s}return null}function s(e,t,i,r){void 0===i&&(i=0),void 0===r&&(r=0);var s=null;return e?s=t[e.sn-t[0].sn+1]||null:0===i&&0===t[0].start&&(s=t[0]),(!s||0!==o(i,r,s))&&a.default.search(t,o.bind(null,i,r))||s}function o(e,t,i){void 0===e&&(e=0),void 0===t&&(t=0);t=Math.min(t,i.duration+(i.deltaPTS||0));return i.start+i.duration-t<=e?1:i.start-t>e&&i.start?-1:0}function l(e,t,i){t=1e3*Math.min(t,i.duration+(i.deltaPTS||0));return(i.endProgramDateTime||0)-t>e}function c(e,t){return a.default.search(e,function(e){return e.cc<t?1:e.cc>t?-1:0})}},"./src/controller/fragment-tracker.ts":function(e,t,i){i.r(t),i.d(t,"FragmentState",function(){return r}),i.d(t,"FragmentTracker",function(){return n});var r,s=i("./src/events.ts"),o=i("./src/types/loader.ts"),n=((t=r=r||{}).NOT_LOADED="NOT_LOADED",t.BACKTRACKED="BACKTRACKED",t.APPENDING="APPENDING",t.PARTIAL="PARTIAL",t.OK="OK",(i=a.prototype)._registerListeners=function(){var e=this.hls;e.on(s.Events.BUFFER_APPENDED,this.onBufferAppended,this),e.on(s.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.on(s.Events.FRAG_LOADED,this.onFragLoaded,this)},i._unregisterListeners=function(){var e=this.hls;e.off(s.Events.BUFFER_APPENDED,this.onBufferAppended,this),e.off(s.Events.FRAG_BUFFERED,this.onFragBuffered,this),e.off(s.Events.FRAG_LOADED,this.onFragLoaded,this)},i.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},i.getAppendedFrag=function(e,t){if(t===o.PlaylistLevelType.MAIN){var i=this.activeFragment,r=this.activeParts;if(!i)return null;if(r)for(var s=r.length;s--;){var n=r[s],a=n?n.end:i.appendedPTS;if(n.start<=e&&void 0!==a&&e<=a)return 9<s&&(this.activeParts=r.slice(s-9)),n}else if(i.start<=e&&void 0!==i.appendedPTS&&e<=i.appendedPTS)return i}return this.getBufferedFrag(e,t)},i.getBufferedFrag=function(e,t){for(var i=this.fragments,r=Object.keys(i),s=r.length;s--;){var n=i[r[s]];if((null==n?void 0:n.body.type)===t&&n.buffered){n=n.body;if(n.start<=e&&e<=n.end)return n}}return null},i.detectEvictedFragments=function(i,r,s){var n=this;Object.keys(this.fragments).forEach(function(e){var t=n.fragments[e];t&&(t.buffered?(e=t.range[i])&&e.time.some(function(e){e=!n.isTimeBuffered(e.startPTS,e.endPTS,r);return e&&n.removeFragment(t.body),e}):t.body.type===s&&n.removeFragment(t.body))})},i.detectPartialFragments=function(e){var r,s=this,n=this.timeRanges,a=e.frag,o=e.part;n&&"initSegment"!==a.sn&&(e=c(a),(r=this.fragments[e])&&(Object.keys(n).forEach(function(e){var t,i=a.elementaryStreams[e];i&&(t=n[e],i=null!==o||!0===i.partial,r.range[e]=s.getBufferedTimes(a,o,i,t))}),r.backtrack=r.loaded=null,Object.keys(r.range).length?r.buffered=!0:this.removeFragment(r.body)))},i.fragBuffered=function(e){e=c(e),e=this.fragments[e];e&&(e.backtrack=e.loaded=null,e.buffered=!0)},i.getBufferedTimes=function(e,t,i,r){for(var s={time:[],partial:i},n=(t||e).start,a=(t||e).end,o=e.minEndPTS||a,l=e.maxStartPTS||n,c=0;c<r.length;c++){var u=r.start(c)-this.bufferPadding,d=r.end(c)+this.bufferPadding;if(u<=l&&o<=d){s.time.push({startPTS:Math.max(n,r.start(c)),endPTS:Math.min(a,r.end(c))});break}if(n<d&&u<a)s.partial=!0,s.time.push({startPTS:Math.max(n,r.start(c)),endPTS:Math.min(a,r.end(c))});else if(a<=u)break}return s},i.getPartialFragment=function(t){var i,r,s=null,n=0,a=this.bufferPadding,o=this.fragments;return Object.keys(o).forEach(function(e){e=o[e];e&&l(e)&&(i=e.body.start-a,r=e.body.end+a,i<=t&&t<=r&&(i=Math.min(t-i,r-t),n<=i&&(s=e.body,n=i)))}),s},i.getState=function(e){e=c(e),e=this.fragments[e];return e?e.buffered?l(e)?r.PARTIAL:r.OK:e.backtrack?r.BACKTRACKED:r.APPENDING:r.NOT_LOADED},i.backtrack=function(e,t){e=c(e),e=this.fragments[e];if(!e||e.backtrack)return null;t=e.backtrack=t||e.loaded;return e.loaded=null,t},i.getBacktrackData=function(e){var t=c(e),t=this.fragments[t];if(t){var i,t=t.backtrack;if(null!=t&&null!=(i=t.payload)&&i.byteLength)return t;this.removeFragment(e)}return null},i.isTimeBuffered=function(e,t,i){for(var r,s,n=0;n<i.length;n++){if(r=i.start(n)-this.bufferPadding,s=i.end(n)+this.bufferPadding,r<=e&&t<=s)return!0;if(t<=r)return!1}return!1},i.onFragLoaded=function(e,t){var i=t.frag,r=t.part;"initSegment"===i.sn||i.bitrateTest||r||(r=c(i),this.fragments[r]={body:i,loaded:t,backtrack:null,buffered:!1,range:Object.create(null)})},i.onBufferAppended=function(e,t){var r=this,s=t.frag,n=t.part,a=t.timeRanges;s.type===o.PlaylistLevelType.MAIN&&(this.activeFragment=s,n?((t=this.activeParts)||(this.activeParts=t=[]),t.push(n)):this.activeParts=null),this.timeRanges=a,Object.keys(a).forEach(function(e){var t=a[e];if(r.detectEvictedFragments(e,t),!n)for(var i=0;i<t.length;i++)s.appendedPTS=Math.max(t.end(i),s.appendedPTS||0)})},i.onFragBuffered=function(e,t){this.detectPartialFragments(t)},i.hasFragment=function(e){e=c(e);return!!this.fragments[e]},i.removeFragmentsInRange=function(t,i,r){var s=this;Object.keys(this.fragments).forEach(function(e){var e=s.fragments[e];e&&e.buffered&&((e=e.body).type===r&&e.start<i&&e.end>t&&s.removeFragment(e))})},i.removeFragment=function(e){var t=c(e);e.stats.loaded=0,e.clearElementaryStreamInfo(),delete this.fragments[t]},i.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},a);function a(e){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=e,this._registerListeners()}function l(e){var t;return e.buffered&&(null!=(t=e.range.video)&&t.partial||null!=(t=e.range.audio)&&t.partial)}function c(e){return e.type+"_"+e.level+"_"+e.urlId+"_"+e.sn}},"./src/controller/gap-controller.ts":function(e,t,i){i.r(t),i.d(t,"STALL_MINIMUM_DURATION_MS",function(){return f}),i.d(t,"MAX_START_GAP_JUMP",function(){return A}),i.d(t,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return p}),i.d(t,"SKIP_BUFFER_RANGE_START",function(){return g}),i.d(t,"default",function(){return r});var c=i("./src/utils/buffer-helper.ts"),u=i("./src/errors.ts"),d=i("./src/events.ts"),h=i("./src/utils/logger.ts"),f=250,A=2,p=.1,g=.05,r=((t=s.prototype).destroy=function(){this.hls=this.fragmentTracker=this.media=null},t.poll=function(e){var t=this.config,i=this.media,r=this.stalled,s=i.currentTime,n=i.seeking,a=this.seeking&&!n,o=!this.seeking&&n;if(this.seeking=n,s===e){if((o||a)&&(this.stalled=null),!i.paused&&!i.ended&&0!==i.playbackRate&&c.BufferHelper.getBuffered(i).length){e=c.BufferHelper.bufferInfo(i,s,0),o=0<e.len,a=e.nextStart||0;if(o||a){if(n){var o=e.len>A,l=!a||A<a-s&&!this.fragmentTracker.getPartialFragment(s);if(o||l)return;this.moved=!1}if(!this.moved&&null!==this.stalled){o=Math.max(a,e.start||0)-s,l=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,a=null!=l&&null!=(a=l.details)&&a.live?2*l.details.targetduration:A;if(0<o&&o<=a)return void this._trySkipBufferHole(null)}l=self.performance.now();null!==r?(o=l-r,!n&&f<=o&&this._reportStall(e.len),a=c.BufferHelper.bufferInfo(i,s,t.maxBufferHole),this._tryFixBufferStall(a,o)):this.stalled=l}}}else this.moved=!0,null!==r&&(this.stallReported&&(n=self.performance.now()-r,h.logger.warn("playback not stuck anymore @"+s+", after "+Math.round(n)+"ms"),this.stallReported=!1),this.stalled=null,this.nudgeRetry=0)},t._tryFixBufferStall=function(e,t){var i=this.config,r=this.fragmentTracker,s=this.media.currentTime,r=r.getPartialFragment(s);r&&this._trySkipBufferHole(r)||e.len>i.maxBufferHole&&t>1e3*i.highBufferWatchdogPeriod&&(h.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},t._reportStall=function(e){var t=this.hls,i=this.media;this.stallReported||(this.stallReported=!0,h.logger.warn("Playback stalling at @"+i.currentTime+" due to low buffer (buffer="+e+")"),t.trigger(d.Events.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:e}))},t._trySkipBufferHole=function(e){for(var t=this.config,i=this.hls,r=this.media,s=r.currentTime,n=0,a=c.BufferHelper.getBuffered(r),o=0;o<a.length;o++){var l=a.start(o);if(s+t.maxBufferHole>=n&&s<l)return l=Math.max(l+g,r.currentTime+p),h.logger.warn("skipping hole, adjusting currentTime from "+s+" to "+l),this.moved=!0,this.stalled=null,r.currentTime=l,e&&i.trigger(d.Events.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+s+" to "+l,frag:e}),l;n=a.end(o)}return 0},t._tryNudgeBuffer=function(){var e=this.config,t=this.hls,i=this.media,r=i.currentTime,s=(this.nudgeRetry||0)+1;(this.nudgeRetry=s)<e.nudgeMaxRetry?(s=r+s*e.nudgeOffset,h.logger.warn("Nudging 'currentTime' from "+r+" to "+s),i.currentTime=s,t.trigger(d.Events.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})):(h.logger.error("Playhead still not moving while enough data buffered @"+r+" after "+e.nudgeMaxRetry+" nudges"),t.trigger(d.Events.ERROR,{type:u.ErrorTypes.MEDIA_ERROR,details:u.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0}))},s);function s(e,t,i,r){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=e,this.media=t,this.fragmentTracker=i,this.hls=r}},"./src/controller/id3-track-controller.ts":function(e,t,i){i.r(t);var r=i("./src/events.ts"),s=i("./src/utils/texttrack-utils.ts"),h=i("./src/demux/id3.ts");function n(e){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=e,this._registerListeners()}(i=n.prototype).destroy=function(){this._unregisterListeners()},i._registerListeners=function(){var e=this.hls;e.on(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},i._unregisterListeners=function(){var e=this.hls;e.off(r.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(r.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(r.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(r.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},i.onMediaAttached=function(e,t){this.media=t.media},i.onMediaDetaching=function(){this.id3Track&&(Object(s.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null)},i.getID3Track=function(e){if(this.media){for(var t=0;t<e.length;t++){var i=e[t];if("metadata"===i.kind&&"id3"===i.label)return Object(s.sendAddTrackEvent)(i,this.media),i}return this.media.addTextTrack("metadata","id3")}},i.onFragParsingMetadata=function(e,t){if(this.media){var i=t.frag,r=t.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var s=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,n=0;n<r.length;n++){var a=h.getID3Frames(r[n].data);if(a){var o=r[n].pts,l=n<r.length-1?r[n+1].pts:i.end;l-o<=0&&(l=o+.25);for(var c=0;c<a.length;c++){var u,d=a[c];h.isTimeStampFrame(d)||((u=new s(o,l,"")).value=d,this.id3Track.addCue(u))}}}}},i.onBufferFlushing=function(e,t){var i=t.startOffset,r=t.endOffset,t=t.type;t&&"audio"!==t||(t=this.id3Track)&&Object(s.removeCuesInRange)(t,i,r)},t.default=n},"./src/controller/latency-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return o});var r=i("./src/errors.ts"),s=i("./src/events.ts"),n=i("./src/utils/logger.ts");function a(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}(t=l.prototype).destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},t.registerListeners=function(){this.hls.on(s.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(s.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(s.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(s.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(s.Events.ERROR,this.onError,this)},t.unregisterListeners=function(){this.hls.off(s.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(s.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(s.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(s.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(s.Events.ERROR,this.onError)},t.onMediaAttached=function(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},t.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},t.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},t.onLevelUpdated=function(e,t){t=t.details;(this.levelDetails=t).advanced&&this.timeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},t.onError=function(e,t){t.details===r.ErrorDetails.BUFFER_STALLED_ERROR&&(this.stallCount++,n.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency"))},t.timeupdate=function(){var e,t,i,r=this.media,s=this.levelDetails;r&&s&&(this.currentTime=r.currentTime,null!==(t=this.computeLatency())&&(this._latency=t,i=(e=this.config).lowLatencyMode,e=e.maxLiveSyncPlaybackRate,i&&1!==e&&null!==(i=this.targetLatency)&&(i=(t=t-i)<Math.min(this.maxLatency,i+s.targetduration),s.live&&i&&.05<t&&1<this.forwardBufferLength?(s=Math.min(2,Math.max(1,e)),i=Math.round(2/(1+Math.exp(-.75*t-this.edgeStalled))*20)/20,r.playbackRate=Math.min(s,Math.max(1,i))):1!==r.playbackRate&&0!==r.playbackRate&&(r.playbackRate=1))))},t.estimateLiveEdge=function(){var e=this.levelDetails;return null===e?null:e.edge+e.age},t.computeLatency=function(){var e=this.estimateLiveEdge();return null===e?null:e-this.currentTime},a(l.prototype,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var e=this.config,t=this.levelDetails;return void 0!==e.liveMaxLatencyDuration?e.liveMaxLatencyDuration:t?e.liveMaxLatencyDurationCount*t.targetduration:0}},{key:"targetLatency",get:function(){var e=this.levelDetails;if(null===e)return null;var t=e.holdBack,i=e.partHoldBack,e=e.targetduration,r=this.config,s=r.liveSyncDuration,n=r.liveSyncDurationCount,r=r.lowLatencyMode,a=this.hls.userConfig,r=r&&i||t;return(r=a.liveSyncDuration||a.liveSyncDurationCount||0===r?void 0!==s?s:n*e:r)+Math.min(+this.stallCount,e)}},{key:"liveSyncPosition",get:function(){var e=this.estimateLiveEdge(),t=this.targetLatency,i=this.levelDetails;if(null===e||null===t||null===i)return null;var r=i.edge,e=e-t-this.edgeStalled,t=r-i.totalduration,r=r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration);return Math.min(Math.max(t,e),r)}},{key:"drift",get:function(){var e=this.levelDetails;return null===e?1:e.drift}},{key:"edgeStalled",get:function(){var e=this.levelDetails;if(null===e)return 0;var t=3*(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.max(e.age-t,0)}},{key:"forwardBufferLength",get:function(){var e=this.media,t=this.levelDetails;if(!e||!t)return 0;var i=e.buffered.length;return i?e.buffered.end(i-1):t.edge-this.currentTime}}]);var o=l;function l(e){var t=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return t.timeupdate()},this.hls=e,this.config=e.config,this.registerListeners()}},"./src/controller/level-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return a});var f=i("./src/types/level.ts"),A=i("./src/events.ts"),p=i("./src/errors.ts"),g=i("./src/utils/codecs.ts"),m=i("./src/controller/level-helper.ts"),t=i("./src/controller/base-playlist-controller.ts"),o=i("./src/types/loader.ts");function s(){return(s=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}function r(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function n(e,t){return(n=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}var l,v=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),a=(l=t.default,i=l,(t=c).prototype=Object.create(i.prototype),n(t.prototype.constructor=t,i),(t=c.prototype)._registerListeners=function(){var e=this.hls;e.on(A.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(A.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(A.Events.FRAG_LOADED,this.onFragLoaded,this),e.on(A.Events.ERROR,this.onError,this)},t._unregisterListeners=function(){var e=this.hls;e.off(A.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(A.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(A.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(A.Events.FRAG_LOADED,this.onFragLoaded,this),e.off(A.Events.ERROR,this.onError,this)},t.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,l.prototype.destroy.call(this)},t.startLoad=function(){this._levels.forEach(function(e){e.loadError=0}),l.prototype.startLoad.call(this)},t.onManifestLoaded=function(e,t){var i,r,s=[],n=[],a=[],o={},l=!1,c=!1,u=!1;if(t.levels.forEach(function(e){var t=e.attrs,i=(l=l||!(!e.width||!e.height),c=c||!!e.videoCodec,u=u||!!e.audioCodec,v&&e.audioCodec&&-1!==e.audioCodec.indexOf("mp4a.40.34")&&(e.audioCodec=void 0),e.bitrate+"-"+e.attrs.RESOLUTION+"-"+e.attrs.CODECS);(r=o[i])?r.url.push(e.url):(r=new f.Level(e),o[i]=r,s.push(r)),t&&(t.AUDIO&&Object(m.addGroupId)(r,"audio",t.AUDIO),t.SUBTITLES&&Object(m.addGroupId)(r,"text",t.SUBTITLES))}),s=(s=(l||c)&&u?s.filter(function(e){var t=e.videoCodec,i=e.width,e=e.height;return!!t||!(!i||!e)}):s).filter(function(e){var t=e.audioCodec,e=e.videoCodec;return(!t||Object(g.isCodecSupportedInMp4)(t,"audio"))&&(!e||Object(g.isCodecSupportedInMp4)(e,"video"))}),t.audioTracks&&(n=t.audioTracks.filter(function(e){return!e.audioCodec||Object(g.isCodecSupportedInMp4)(e.audioCodec,"audio")}),Object(m.assignTrackIdsByGroup)(n)),t.subtitles&&(a=t.subtitles,Object(m.assignTrackIdsByGroup)(a)),0<s.length){i=s[0].bitrate,s.sort(function(e,t){return e.bitrate-t.bitrate}),this._levels=s;for(var d=0;d<s.length;d++)if(s[d].bitrate===i){this._firstLevel=d,this.log("manifest loaded, "+s.length+" level(s) found, first bitrate: "+i);break}var h=u&&!c,a={levels:s,audioTracks:n,subtitleTracks:a,firstLevel:this._firstLevel,stats:t.stats,audio:u,video:c,altAudio:!h&&n.some(function(e){return!!e.url})};this.hls.trigger(A.Events.MANIFEST_PARSED,a),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(A.Events.ERROR,{type:p.ErrorTypes.MEDIA_ERROR,details:p.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,reason:"no level with compatible codecs found in manifest"})},t.onError=function(e,t){if(l.prototype.onError.call(this,e,t),!t.fatal){var i=t.context,e=this._levels[this.currentLevelIndex];if(i&&(i.type===o.PlaylistContextType.AUDIO_TRACK&&e.audioGroupIds&&i.groupId===e.audioGroupIds[e.urlId]||i.type===o.PlaylistContextType.SUBTITLE_TRACK&&e.textGroupIds&&i.groupId===e.textGroupIds[e.urlId]))this.redundantFailover(this.currentLevelIndex);else{var r,s,n=!1,a=!0;switch(t.details){case p.ErrorDetails.FRAG_LOAD_ERROR:case p.ErrorDetails.FRAG_LOAD_TIMEOUT:case p.ErrorDetails.KEY_LOAD_ERROR:case p.ErrorDetails.KEY_LOAD_TIMEOUT:t.frag&&((s=this._levels[t.frag.level])?(s.fragmentError++,s.fragmentError>this.hls.config.fragLoadingMaxRetry&&(r=t.frag.level)):r=t.frag.level);break;case p.ErrorDetails.LEVEL_LOAD_ERROR:case p.ErrorDetails.LEVEL_LOAD_TIMEOUT:i&&(i.deliveryDirectives&&(a=!1),r=i.level),n=!0;break;case p.ErrorDetails.REMUX_ALLOC_ERROR:r=t.level,n=!0}void 0!==r&&this.recoverLevel(t,r,n,a)}}},t.recoverLevel=function(e,t,i,r){var s=e.details,n=this._levels[t];if(n.loadError++,i){if(!this.retryLoadingOrFail(e))return void(this.currentLevelIndex=-1);e.levelRetry=!0}r&&(1<(i=n.url.length)&&n.loadError<i?(e.levelRetry=!0,this.redundantFailover(t)):-1===this.manualLevelIndex&&(r=0===t?this._levels.length-1:t-1,this.currentLevelIndex!==r&&0===this._levels[r].loadError&&(this.warn(s+": switch to "+r),e.levelRetry=!0,this.hls.nextAutoLevel=r)))},t.redundantFailover=function(e){var t,i=this._levels[e],r=i.url.length;1<r&&(t=(i.urlId+1)%r,this.warn("Switching to redundant URL-id "+t),this._levels.forEach(function(e){e.urlId=t}),this.level=e)},t.onFragLoaded=function(e,t){var t=t.frag;void 0!==t&&t.type===o.PlaylistLevelType.MAIN&&void 0!==(t=this._levels[t.level])&&(t.fragmentError=0,t.loadError=0)},t.onLevelLoaded=function(e,t){var i,r=t.level,s=t.details,n=this._levels[r];if(!n)return this.warn("Invalid level index "+r),void(null!=(i=t.deliveryDirectives)&&i.skip&&(s.deltaUpdateFailed=!0));r===this.currentLevelIndex?(0===n.fragmentError&&(n.loadError=0,this.retryCount=0),this.playlistLoaded(r,t,n.details)):null!=(i=t.deliveryDirectives)&&i.skip&&(s.deltaUpdateFailed=!0)},t.onAudioTrackSwitched=function(e,t){var i=this.hls.levels[this.currentLevelIndex];if(i&&i.audioGroupIds){for(var r=-1,s=this.hls.audioTracks[t.id].groupId,n=0;n<i.audioGroupIds.length;n++)if(i.audioGroupIds[n]===s){r=n;break}r!==i.urlId&&(i.urlId=r,this.startLoad())}},t.loadPlaylist=function(e){var t=this.currentLevelIndex,i=this._levels[t];if(this.canLoad&&i&&0<i.url.length){var r=i.urlId,i=i.url[r];if(e)try{i=e.addDirectives(i)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("Attempt loading level index "+t+(e?" at sn "+e.msn+" part "+e.part:"")+" with URL-id "+r+" "+i),this.clearTimer(),this.hls.trigger(A.Events.LEVEL_LOADING,{url:i,level:t,id:r,deliveryDirectives:e||null})}},t.removeLevel=function(i,r){function s(e,t){return t!==r}var e=this._levels.filter(function(e,t){return t!==i||1<e.url.length&&void 0!==r&&(e.url=e.url.filter(s),e.audioGroupIds&&(e.audioGroupIds=e.audioGroupIds.filter(s)),e.textGroupIds&&(e.textGroupIds=e.textGroupIds.filter(s)),!(e.urlId=0))}).map(function(e,t){var i=e.details;return null!=i&&i.fragments&&i.fragments.forEach(function(e){e.level=t}),e});this._levels=e,this.hls.trigger(A.Events.LEVELS_UPDATED,{levels:e})},r(c.prototype,[{key:"levels",get:function(){return 0===this._levels.length?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(e){var t=this._levels;if(0!==t.length&&(this.currentLevelIndex!==e||null==(i=t[e])||!i.details)){if(e<0||e>=t.length){var i=e<0;if(this.hls.trigger(A.Events.ERROR,{type:p.ErrorTypes.OTHER_ERROR,details:p.ErrorDetails.LEVEL_SWITCH_ERROR,level:e,fatal:i,reason:"invalid level idx"}),i)return;e=Math.min(e,t.length-1)}this.clearTimer();var i=this.currentLevelIndex,r=t[i],t=t[e],i=(this.log("switching to level "+e+" from "+i),s({},t,{level:this.currentLevelIndex=e,maxBitrate:t.maxBitrate,uri:t.uri,urlId:t.urlId})),e=(delete i._urlId,this.hls.trigger(A.Events.LEVEL_SWITCHING,i),t.details);e&&!e.live||(i=this.switchParams(t.uri,null==r?void 0:r.details),this.loadPlaylist(i))}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(e){this.manualLevelIndex=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(e){this._firstLevel=e}},{key:"startLevel",get:function(){var e;return void 0===this._startLevel?void 0!==(e=this.hls.config.startLevel)?e:this._firstLevel:this._startLevel},set:function(e){this._startLevel=e}},{key:"nextLoadLevel",get:function(){return-1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(e){this.level=e,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=e)}}]),c);function c(e){return(e=l.call(this,e,"[level-controller]")||this)._levels=[],e._firstLevel=-1,e._startLevel=void 0,e.currentLevelIndex=-1,e.manualLevelIndex=-1,e.onParsedComplete=void 0,e._registerListeners(),e}},"./src/controller/level-helper.ts":function(e,t,i){i.r(t),i.d(t,"addGroupId",function(){return r}),i.d(t,"assignTrackIdsByGroup",function(){return s}),i.d(t,"updatePTS",function(){return n}),i.d(t,"updateFragPTSDTS",function(){return g}),i.d(t,"mergeDetails",function(){return a}),i.d(t,"mapPartIntersection",function(){return m}),i.d(t,"mapFragmentIntersection",function(){return v}),i.d(t,"adjustSliding",function(){return y}),i.d(t,"addSliding",function(){return o}),i.d(t,"computeReloadInterval",function(){return l}),i.d(t,"getFragmentWithSN",function(){return c}),i.d(t,"getPartWith",function(){return u});var f=i("./src/polyfills/number.ts"),A=i("./src/utils/logger.ts");function r(e,t,i){switch(t){case"audio":e.audioGroupIds||(e.audioGroupIds=[]),e.audioGroupIds.push(i);break;case"text":e.textGroupIds||(e.textGroupIds=[]),e.textGroupIds.push(i)}}function s(e){var i={};e.forEach(function(e){var t=e.groupId||"";e.id=i[t]=i[t]||0,i[t]++})}function n(e,t,i){p(e[t],e[i])}function p(e,t){var i,r=t.startPTS;Object(f.isFiniteNumber)(r)?(i=0,(r=t.sn>e.sn?(i=r-e.start,e):(i=e.start-r,t)).duration!==i&&(r.duration=i)):t.sn>e.sn?e.cc===t.cc&&e.minEndPTS?t.start=e.start+(e.minEndPTS-e.start):t.start=e.start+e.duration:t.start=Math.max(e.start-t.duration,0)}function g(e,t,i,r,s,n){r-i<=0&&(A.logger.warn("Fragment should have a positive duration",t),r=i+t.duration,n=s+t.duration);var a=i,o=r,l=t.startPTS,c=t.endPTS,u=(Object(f.isFiniteNumber)(l)&&(u=Math.abs(l-i),Object(f.isFiniteNumber)(t.deltaPTS)?t.deltaPTS=Math.max(u,t.deltaPTS):t.deltaPTS=u,a=Math.max(i,l),i=Math.min(i,l),s=Math.min(s,t.startDTS),o=Math.min(r,c),r=Math.max(r,c),n=Math.max(n,t.endDTS)),t.duration=r-i,i-t.start);t.appendedPTS=r,t.start=t.startPTS=i,t.maxStartPTS=a,t.startDTS=s,t.endPTS=r,t.minEndPTS=o,t.endDTS=n;var d,l=t.sn;if(!e||l<e.startSN||l>e.endSN)return 0;var c=l-e.startSN,h=e.fragments;for(h[c]=t,d=c;0<d;d--)p(h[d],h[d-1]);for(d=c;d<h.length-1;d++)p(h[d],h[d+1]);return e.fragmentHint&&p(h[h.length-1],e.fragmentHint),e.PTSKnown=e.alignedSliding=!0,u}function a(e,i){for(var r=null,t=e.fragments,s=t.length-1;0<=s;s--){var n=t[s].initSegment;if(n){r=n;break}}e.fragmentHint&&delete e.fragmentHint.endPTS;var a,o=0;if(v(e,i,function(e,t){e.relurl&&(o=e.cc-t.cc),Object(f.isFiniteNumber)(e.startPTS)&&Object(f.isFiniteNumber)(e.endPTS)&&(t.start=t.startPTS=e.startPTS,t.startDTS=e.startDTS,t.appendedPTS=e.appendedPTS,t.maxStartPTS=e.maxStartPTS,t.endPTS=e.endPTS,t.endDTS=e.endDTS,t.minEndPTS=e.minEndPTS,t.duration=e.endPTS-e.startPTS,t.duration&&(a=t),i.PTSKnown=i.alignedSliding=!0),t.elementaryStreams=e.elementaryStreams,t.loader=e.loader,t.stats=e.stats,t.urlId=e.urlId,e.initSegment&&(t.initSegment=e.initSegment,r=e.initSegment)}),r&&(i.fragmentHint?i.fragments.concat(i.fragmentHint):i.fragments).forEach(function(e){var t;e.initSegment&&e.initSegment.relurl!==(null==(t=r)?void 0:t.relurl)||(e.initSegment=r)}),i.skippedSegments&&(i.deltaUpdateFailed=i.fragments.some(function(e){return!e}),i.deltaUpdateFailed)){A.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var l=i.skippedSegments;l--;)i.fragments.shift();i.startSN=i.fragments[0].sn,i.startCC=i.fragments[0].cc}var c=i.fragments;if(o){A.logger.warn("discontinuity sliding from playlist, take drift into account");for(var u=0;u<c.length;u++)c[u].cc+=o}i.skippedSegments&&(i.startCC=i.fragments[0].cc),m(e.partList,i.partList,function(e,t){t.elementaryStreams=e.elementaryStreams,t.stats=e.stats}),a?g(i,a,a.startPTS,a.endPTS,a.startDTS,a.endDTS):y(e,i),c.length&&(i.totalduration=i.edge-c[0].start),i.driftStartTime=e.driftStartTime,i.driftStart=e.driftStart;var d,h=i.advancedDateTime;i.advanced&&h?(d=i.edge,i.driftStart||(i.driftStartTime=h,i.driftStart=d),i.driftEndTime=h,i.driftEnd=d):(i.driftEndTime=e.driftEndTime,i.driftEnd=e.driftEnd,i.advancedDateTime=e.advancedDateTime)}function m(e,t,i){if(e&&t)for(var r=0,s=0,n=e.length;s<=n;s++){var a=e[s],o=t[s+r];a&&o&&a.index===o.index&&a.fragment.sn===o.fragment.sn?i(a,o):r--}}function v(e,t,i){for(var r=t.skippedSegments,s=Math.max(e.startSN,t.startSN)-t.startSN,n=(e.fragmentHint?1:0)+(r?t.endSN:Math.min(e.endSN,t.endSN))-t.startSN,a=t.startSN-e.startSN,o=t.fragmentHint?t.fragments.concat(t.fragmentHint):t.fragments,l=e.fragmentHint?e.fragments.concat(e.fragmentHint):e.fragments,c=s;c<=n;c++){var u=l[a+c],d=o[c];r&&!d&&c<r&&(d=t.fragments[c]=u),u&&d&&i(u,d)}}function y(e,t){var i=t.startSN+t.skippedSegments-e.startSN,e=e.fragments;i<0||i>=e.length||o(t,e[i].start)}function o(e,t){if(t){for(var i=e.fragments,r=e.skippedSegments;r<i.length;r++)i[r].start+=t;e.fragmentHint&&(e.fragmentHint.start+=t)}}function l(e,t){var i,r=1e3*e.levelTargetDuration,s=r/2,n=e.age,a=0<n&&n<3*r,t=t.loading.end-t.loading.start,o=e.availabilityDelay;return!1===e.updated?a?(i=333*e.misses,i=Math.max(Math.min(s,2*t),i),e.availabilityDelay=(e.availabilityDelay||0)+i):i=s:i=a?(o=Math.min(o||r/2,n),(e.availabilityDelay=o)+r-n):r-t,Math.round(i)}function c(e,t,i){if(!e||!e.details)return null;var r,e=e.details;return e.fragments[t-e.startSN]||((r=e.fragmentHint)&&r.sn===t?r:t<e.startSN&&i&&i.sn===t?i:null)}function u(e,t,i){if(!e||!e.details)return null;var r=e.details.partList;if(r)for(var s=r.length;s--;){var n=r[s];if(n.index===i&&n.fragment.sn===t)return n}return null}},"./src/controller/stream-controller.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return y});var A=i("./src/polyfills/number.ts"),p=i("./src/controller/base-stream-controller.ts"),n=i("./src/is-supported.ts"),g=i("./src/events.ts"),s=i("./src/utils/buffer-helper.ts"),a=i("./src/controller/fragment-tracker.ts"),d=i("./src/types/loader.ts"),m=i("./src/loader/fragment.ts"),h=i("./src/demux/transmuxer-interface.ts"),f=i("./src/types/transmuxer.ts"),r=i("./src/controller/gap-controller.ts"),o=i("./src/errors.ts"),l=i("./src/utils/logger.ts");function c(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function u(e,t){return(u=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}v=p.default,t=v,(i=b).prototype=Object.create(t.prototype),u(i.prototype.constructor=i,t),(i=b.prototype)._registerListeners=function(){var e=this.hls;e.on(g.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(g.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(g.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(g.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(g.Events.ERROR,this.onError,this),e.on(g.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(g.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(g.Events.BUFFER_CREATED,this.onBufferCreated,this),e.on(g.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(g.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(g.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var e=this.hls;e.off(g.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(g.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(g.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(g.Events.ERROR,this.onError,this),e.off(g.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(g.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(g.Events.BUFFER_CREATED,this.onBufferCreated,this),e.off(g.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(g.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(g.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},i.startLoad=function(e){var t,i,r;this.levels?(t=this.lastCurrentTime,i=this.hls,this.stopLoad(),this.setInterval(100),this.level=-1,this.fragLoadError=0,this.startFragRequested||(-1===(r=i.startLevel)&&(i.config.testBandwidth?this.bitrateTest=!(r=0):r=i.nextAutoLevel),this.level=i.nextLoadLevel=r,this.loadedmetadata=!1),0<t&&-1===e&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),e=t),this.state=p.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=e,this.tick()):(this._forceStartLoad=!0,this.state=p.State.STOPPED)},i.stopLoad=function(){this._forceStartLoad=!1,v.prototype.stopLoad.call(this)},i.doTick=function(){switch(this.state){case p.State.IDLE:this.doTickIdle();break;case p.State.WAITING_LEVEL:var e=this.levels,t=this.level,t=null==e||null==(e=e[t])?void 0:e.details;if(!t||t.live&&this.levelLastLoaded!==this.level)break;if(this.waitForCdnTuneIn(t))break;this.state=p.State.IDLE;break;case p.State.FRAG_LOADING_WAITING_RETRY:e=self.performance.now(),t=this.retryDate;(!t||t<=e||null!=(t=this.media)&&t.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=p.State.IDLE)}this.onTickEnd()},i.onTickEnd=function(){v.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},i.doTickIdle=function(){var e=this.hls,t=this.levelLastLoaded,i=this.levels,r=this.media,s=e.config,n=e.nextLoadLevel;if(null!==t&&(r||!this.startFragRequested&&s.startFragPrefetch)&&(!this.altAudio||!this.audioOnly)&&i&&i[n]){t=i[n],s=(this.level=e.nextLoadLevel=n,t.details);if(!s||this.state===p.State.WAITING_LEVEL||s.live&&this.levelLastLoaded!==n)this.state=p.State.WAITING_LEVEL;else{i=this.getFwdBufferInfo(this.mediaBuffer||r,d.PlaylistLevelType.MAIN);if(null!==i&&!(i.len>=this.getMaxBufferLength(t.maxBitrate))){if(this._streamEnded(i,s))return e={},this.altAudio&&(e.type="video"),this.hls.trigger(g.Events.BUFFER_EOS,e),void(this.state=p.State.ENDED);n=i.end,t=this.getNextFragment(n,s);!this.couldBacktrack||this.fragPrevious||!t||"initSegment"===t.sn||1<(e=t.sn-s.startSN)&&(t=s.fragments[e-1],this.fragmentTracker.removeFragment(t)),t&&this.fragmentTracker.getState(t)===a.FragmentState.OK&&this.nextLoadPosition>n&&(i=this.audioOnly&&!this.altAudio?m.ElementaryStreamTypes.AUDIO:m.ElementaryStreamTypes.VIDEO,this.afterBufferFlushed(r,i,d.PlaylistLevelType.MAIN),t=this.getNextFragment(this.nextLoadPosition,s)),t&&("identity"!==(null==(e=(t=!t.initSegment||t.initSegment.data||this.bitrateTest?t:t.initSegment).decryptdata)?void 0:e.keyFormat)||null!=(r=t.decryptdata)&&r.key?this.loadFragment(t,s,n):this.loadKey(t,s))}}}},i.loadFragment=function(e,t,i){var r=this.fragmentTracker.getState(e);if(this.fragCurrent=e,r===a.FragmentState.BACKTRACKED){var s=this.fragmentTracker.getBacktrackData(e);if(s)return this._handleFragmentLoadProgress(s),void this._handleFragmentLoadComplete(s);r=a.FragmentState.NOT_LOADED}r===a.FragmentState.NOT_LOADED||r===a.FragmentState.PARTIAL?"initSegment"===e.sn?this._loadInitSegment(e):this.bitrateTest?(e.bitrateTest=!0,this.log("Fragment "+e.sn+" of level "+e.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(e)):(this.startFragRequested=!0,v.prototype.loadFragment.call(this,e,t,i)):r===a.FragmentState.APPENDING?this.reduceMaxBufferLength(e.duration)&&this.fragmentTracker.removeFragment(e):0===(null==(s=this.media)?void 0:s.buffered.length)&&this.fragmentTracker.removeAllFragments()},i.getAppendedFrag=function(e){e=this.fragmentTracker.getAppendedFrag(e,d.PlaylistLevelType.MAIN);return e&&"fragment"in e?e.fragment:e},i.getBufferedFrag=function(e){return this.fragmentTracker.getBufferedFrag(e,d.PlaylistLevelType.MAIN)},i.followingBufferedFrag=function(e){return e?this.getBufferedFrag(e.end+.5):null},i.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},i.nextLevelSwitch=function(){var e,t=this.levels,i=this.media;null!=i&&i.readyState&&((e=this.getAppendedFrag(i.currentTime))&&1<e.start&&this.flushMainBuffer(0,e.start-1),e=!i.paused&&t?(e=t[this.hls.nextLoadLevel],(t=this.fragLastKbps)&&this.fragCurrent?this.fragCurrent.duration*e.maxBitrate/(1e3*t)+1:0):0,(t=this.getBufferedFrag(i.currentTime+e))&&(i=this.followingBufferedFrag(t))&&(this.abortCurrentFrag(),e=i.maxStartPTS||i.start,i=i.duration,t=Math.max(t.end,e+Math.min(Math.max(i-this.config.maxFragLookUpTolerance,.5*i),.75*i)),this.flushMainBuffer(t,Number.POSITIVE_INFINITY)))},i.abortCurrentFrag=function(){var e=this.fragCurrent;(this.fragCurrent=null)!=e&&e.loader&&e.loader.abort(),this.state===p.State.KEY_LOADING&&(this.state=p.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},i.flushMainBuffer=function(e,t){v.prototype.flushMainBuffer.call(this,e,t,this.altAudio?"video":null)},i.onMediaAttached=function(e,t){v.prototype.onMediaAttached.call(this,e,t);e=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),e.addEventListener("playing",this.onvplaying),e.addEventListener("seeked",this.onvseeked),this.gapController=new r.default(this.config,e,this.fragmentTracker,this.hls)},i.onMediaDetaching=function(){var e=this.media;e&&(e.removeEventListener("playing",this.onvplaying),e.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),v.prototype.onMediaDetaching.call(this)},i.onMediaPlaying=function(){this.tick()},i.onMediaSeeked=function(){var e=this.media,e=e?e.currentTime:null;Object(A.isFiniteNumber)(e)&&this.log("Media seeked to "+e.toFixed(3)),this.tick()},i.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(g.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},i.onManifestParsed=function(e,t){var i,r=!1,s=!1;t.levels.forEach(function(e){(i=e.audioCodec)&&(-1!==i.indexOf("mp4a.40.2")&&(r=!0),-1!==i.indexOf("mp4a.40.5")&&(s=!0))}),this.audioCodecSwitch=r&&s&&!Object(n.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1},i.onLevelLoading=function(e,t){var i=this.levels;i&&this.state===p.State.IDLE&&(!(i=i[t.level]).details||i.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(i.details))&&(this.state=p.State.WAITING_LEVEL)},i.onLevelLoaded=function(e,t){var i=this.levels,r=t.level,s=t.details,n=s.totalduration;if(i){this.log("Level "+r+" loaded ["+s.startSN+","+s.endSN+"], cc ["+s.startCC+", "+s.endCC+"] duration:"+n);n=this.fragCurrent,t=(!n||this.state!==p.State.FRAG_LOADING&&this.state!==p.State.FRAG_LOADING_WAITING_RETRY||n.level!==t.level&&n.loader&&(this.state=p.State.IDLE,n.loader.abort()),i[r]),n=0;if(s.live||null!=(i=t.details)&&i.live){if(s.fragments[0]||(s.deltaUpdateFailed=!0),s.deltaUpdateFailed)return;n=this.alignPlaylists(s,t.details)}if(t.details=s,this.levelLastLoaded=r,this.hls.trigger(g.Events.LEVEL_UPDATED,{details:s,level:r}),this.state===p.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(s))return;this.state=p.State.IDLE}this.startFragRequested?s.live&&this.synchronizeToLiveEdge(s):this.setStartPosition(s,n),this.tick()}else this.warn("Levels were reset while loading level "+r)},i._handleFragmentLoadProgress=function(e){var t,i,r,s,n,a,o,l=e.frag,c=e.part,e=e.payload,u=this.levels;u?(t=(u=u[l.level]).details)?(i=u.videoCodec,r=t.PTSKnown||!t.live,s=null==(s=l.initSegment)?void 0:s.data,u=this._getAudioCodec(u),n=this.transmuxer=this.transmuxer||new h.default(this.hls,d.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),a=c?c.index:-1,a=new f.ChunkMetadata(l.level,l.sn,l.stats.chunkCount,e.byteLength,a,-1!==a),o=this.initPTS[l.cc],n.push(e,s,u,i,l,c,t.totalduration,r,a,o)):this.warn("Dropping fragment "+l.sn+" of level "+l.level+" after level details were reset"):this.warn("Levels were reset while fragment load was in progress. Fragment "+l.sn+" of level "+l.level+" will not be buffered")},i.onAudioTrackSwitching=function(e,t){var i=this.altAudio,r=!!t.url,t=t.id;r||(this.mediaBuffer!==this.media?(this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media,null!=(r=this.fragCurrent)&&r.loader&&(this.log("Switching to main audio track, cancel main fragment load"),r.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()):this.audioOnly&&this.resetTransmuxer(),r=this.hls,i&&r.trigger(g.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),r.trigger(g.Events.AUDIO_TRACK_SWITCHED,{id:t}))},i.onAudioTrackSwitched=function(e,t){var i,t=t.id,t=!!this.hls.audioTracks[t].url;t&&(i=this.videoBuffer)&&this.mediaBuffer!==i&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=i),this.altAudio=t,this.tick()},i.onBufferCreated=function(e,t){var i,r=t.tracks,s=!1;for(i in r){var n,a,o=r[i];"main"===o.id?(a=o,"video"===(n=i)&&(o=r[i])&&(this.videoBuffer=o.buffer)):s=!0}s&&a?(this.log("Alternate track found, use "+n+".buffered to schedule main fragment loading"),this.mediaBuffer=a.buffer):this.mediaBuffer=this.media},i.onFragBuffered=function(e,t){var i=t.frag,t=t.part;if(!i||i.type===d.PlaylistLevelType.MAIN){if(this.fragContextChanged(i))return this.warn("Fragment "+i.sn+(t?" p: "+t.index:"")+" of level "+i.level+" finished buffering, but was aborted. state: "+this.state),void(this.state===p.State.PARSED&&(this.state=p.State.IDLE));var r=(t||i).stats;this.fragLastKbps=Math.round(8*r.total/(r.buffering.end-r.loading.first)),"initSegment"!==i.sn&&(this.fragPrevious=i),this.fragBufferedComplete(i,t)}},i.onError=function(e,t){switch(t.details){case o.ErrorDetails.FRAG_LOAD_ERROR:case o.ErrorDetails.FRAG_LOAD_TIMEOUT:case o.ErrorDetails.KEY_LOAD_ERROR:case o.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(d.PlaylistLevelType.MAIN,t);break;case o.ErrorDetails.LEVEL_LOAD_ERROR:case o.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==p.State.ERROR&&(t.fatal?(this.warn(""+t.details),this.state=p.State.ERROR):t.levelRetry||this.state!==p.State.WAITING_LEVEL||(this.state=p.State.IDLE));break;case o.ErrorDetails.BUFFER_FULL_ERROR:var i,r;"main"!==t.parent||this.state!==p.State.PARSING&&this.state!==p.State.PARSED||(i=!0,(i=(r=this.getFwdBufferInfo(this.media,d.PlaylistLevelType.MAIN))&&.5<r.len?!this.reduceMaxBufferLength(r.len):i)&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState())}},i.checkBuffer=function(){var e,t=this.media,i=this.gapController;t&&i&&t.readyState&&(e=s.BufferHelper.getBuffered(t),!this.loadedmetadata&&e.length?(this.loadedmetadata=!0,this.seekToStartPos()):i.poll(this.lastCurrentTime),this.lastCurrentTime=t.currentTime)},i.onFragLoadEmergencyAborted=function(){this.state=p.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},i.onBufferFlushed=function(e,t){var i,t=t.type;(t!==m.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio)&&(i=(t===m.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media,this.afterBufferFlushed(i,t,d.PlaylistLevelType.MAIN))},i.onLevelsUpdated=function(e,t){this.levels=t.levels},i.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},i.seekToStartPos=function(){var e,t=this.media,i=t.currentTime,r=this.startPosition;0<=r&&i<r&&(t.seeking?l.logger.log("could not seek to "+r+", already seeking at "+i):(0<(e=((e=s.BufferHelper.getBuffered(t)).length?e.start(0):0)-r)&&(e<this.config.maxBufferHole||e<this.config.maxFragLookUpTolerance)&&(l.logger.log("adjusting start position by "+e+" to match buffer start"),this.startPosition=r+=e),this.log("seek to target start position "+r+" from current time "+i),t.currentTime=r))},i._getAudioCodec=function(e){e=this.config.defaultAudioCodec||e.audioCodec;return this.audioCodecSwap&&e&&(this.log("Swapping audio codec"),e=-1!==e.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),e},i._loadBitrateTestFrag=function(r){var s=this;this._doFragLoad(r).then(function(e){var t,i=s.hls;!e||i.nextLoadLevel||s.fragContextChanged(r)||(s.fragLoadError=0,s.state=p.State.IDLE,s.startFragRequested=!1,s.bitrateTest=!1,(t=r.stats).parsing.start=t.parsing.end=t.buffering.start=t.buffering.end=self.performance.now(),i.trigger(g.Events.FRAG_LOADED,e))})},i._handleTransmuxComplete=function(e){var t="main",i=this.hls,r=e.remuxResult,e=e.chunkMeta,s=this.getCurrentContext(e);if(!s)return this.warn("The loading context changed while buffering fragment "+e.sn+" of level "+e.level+". This chunk will not be buffered."),void this.resetLiveStartWhenNotLoaded(e.level);var n=s.frag,a=s.part,s=s.level,o=r.video,l=r.text,c=r.id3,u=r.initSegment,d=this.altAudio?void 0:r.audio;if(!this.fragContextChanged(n)){if(this.state=p.State.PARSING,u&&(u.tracks&&(this._bufferInitSegment(s,u.tracks,n,e),i.trigger(g.Events.FRAG_PARSING_INIT_SEGMENT,{frag:n,id:t,tracks:u.tracks})),h=u.initPTS,u=u.timescale,Object(A.isFiniteNumber)(h)&&(this.initPTS[n.cc]=h,i.trigger(g.Events.INIT_PTS_FOUND,{frag:n,id:t,initPTS:h,timescale:u}))),o&&!1!==r.independent){if(s.details){var h=o.startPTS,u=o.endPTS,s=o.startDTS,f=o.endDTS;if(a)a.elementaryStreams[o.type]={startPTS:h,endPTS:u,startDTS:s,endDTS:f};else if(o.firstKeyFrame&&o.independent&&(this.couldBacktrack=!0),o.dropped&&o.independent){if(this.getLoadPosition()+this.config.maxBufferHole<h)return void this.backtrack(n);n.setElementaryStreamInfo(o.type,n.start,u,n.start,f,!0)}n.setElementaryStreamInfo(o.type,h,u,s,f),this.bufferFragmentData(o,n,a,e)}}else if(!1===r.independent)return void this.backtrack(n);d&&(h=d.startPTS,u=d.endPTS,s=d.startDTS,f=d.endDTS,a&&(a.elementaryStreams[m.ElementaryStreamTypes.AUDIO]={startPTS:h,endPTS:u,startDTS:s,endDTS:f}),n.setElementaryStreamInfo(m.ElementaryStreamTypes.AUDIO,h,u,s,f),this.bufferFragmentData(d,n,a,e)),null!=c&&null!=(o=c.samples)&&o.length&&(r={frag:n,id:t,samples:c.samples},i.trigger(g.Events.FRAG_PARSING_METADATA,r)),l&&(h={frag:n,id:t,samples:l.samples},i.trigger(g.Events.FRAG_PARSING_USERDATA,h))}},i._bufferInitSegment=function(e,i,r,s){var t,n,a,o,l,c=this;this.state===p.State.PARSING&&(this.audioOnly=!!i.audio&&!i.video,this.altAudio&&!this.audioOnly&&delete i.audio,t=i.audio,n=i.video,a=i.audiovideo,t&&(o=e.audioCodec,l=navigator.userAgent.toLowerCase(),this.audioCodecSwitch&&(o=o&&(-1!==o.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5"),1!==t.metadata.channelCount&&-1===l.indexOf("firefox")&&(o="mp4a.40.5")),-1!==l.indexOf("android")&&"audio/mpeg"!==t.container&&this.log("Android: force audio codec to "+(o="mp4a.40.2")),e.audioCodec&&e.audioCodec!==o&&this.log('Swapping manifest audio codec "'+e.audioCodec+'" for "'+o+'"'),t.levelCodec=o,t.id="main",this.log("Init audio buffer, container:"+t.container+", codecs[selected/level/parsed]=["+(o||"")+"/"+(e.audioCodec||"")+"/"+t.codec+"]")),n&&(n.levelCodec=e.videoCodec,n.id="main",this.log("Init video buffer, container:"+n.container+", codecs[level/parsed]=["+(e.videoCodec||"")+"/"+n.codec+"]")),a&&this.log("Init audiovideo buffer, container:"+a.container+", codecs[level/parsed]=["+(e.attrs.CODECS||"")+"/"+a.codec+"]"),this.hls.trigger(g.Events.BUFFER_CODECS,i),Object.keys(i).forEach(function(e){var t=i[e].initSegment;null!=t&&t.byteLength&&c.hls.trigger(g.Events.BUFFER_APPENDING,{type:e,data:t,frag:r,part:null,chunkMeta:s,parent:r.type})}),this.tick())},i.backtrack=function(e){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(e);var t=this.fragmentTracker.backtrack(e);this.fragPrevious=null,this.nextLoadPosition=e.start,t?this.resetFragmentLoading(e):this.state=p.State.BACKTRACKING},i.checkFragmentChanged=function(){var e,t=this.media,i=null;t&&1<t.readyState&&!1===t.seeking&&(e=t.currentTime,s.BufferHelper.isBuffered(t,e)?i=this.getAppendedFrag(e):s.BufferHelper.isBuffered(t,e+.1)&&(i=this.getAppendedFrag(e+.1)),i&&(t=this.fragPlaying,e=i.level,t&&i.sn===t.sn&&t.level===e&&i.urlId===t.urlId||(this.hls.trigger(g.Events.FRAG_CHANGED,{frag:i}),t&&t.level===e||this.hls.trigger(g.Events.LEVEL_SWITCHED,{level:e}),this.fragPlaying=i)))},c(b.prototype,[{key:"nextLevel",get:function(){var e=this.nextBufferedFrag;return e?e.level:-1}},{key:"currentLevel",get:function(){var e=this.media;if(e){e=this.getAppendedFrag(e.currentTime);if(e)return e.level}return-1}},{key:"nextBufferedFrag",get:function(){var e=this.media;return e?(e=this.getAppendedFrag(e.currentTime),this.followingBufferedFrag(e)):null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]);var v,y=b;function b(e,t){return(e=v.call(this,e,t,"[stream-controller]")||this).audioCodecSwap=!1,e.gapController=null,e.level=-1,e._forceStartLoad=!1,e.altAudio=!1,e.audioOnly=!1,e.fragPlaying=null,e.onvplaying=null,e.onvseeked=null,e.fragLastKbps=0,e.stalled=!1,e.couldBacktrack=!1,e.audioCodecSwitch=!1,e.videoBuffer=null,e._registerListeners(),e}},"./src/controller/subtitle-stream-controller.ts":function(e,t,i){i.r(t),i.d(t,"SubtitleStreamController",function(){return p});var n=i("./src/events.ts"),l=i("./src/utils/buffer-helper.ts"),c=i("./src/controller/fragment-finders.ts"),a=i("./src/utils/discontinuities.ts"),o=i("./src/controller/level-helper.ts"),u=i("./src/controller/fragment-tracker.ts"),d=i("./src/controller/base-stream-controller.ts"),h=i("./src/types/loader.ts"),r=i("./src/types/level.ts");function s(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function f(e,t){return(f=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}A=d.default,t=A,(i=g).prototype=Object.create(t.prototype),f(i.prototype.constructor=i,t),(i=g.prototype).onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},i._registerListeners=function(){var e=this.hls;e.on(n.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.on(n.Events.ERROR,this.onError,this),e.on(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(n.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(n.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(n.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},i._unregisterListeners=function(){var e=this.hls;e.off(n.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(n.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(n.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(n.Events.LEVEL_LOADED,this.onLevelLoaded,this),e.off(n.Events.ERROR,this.onError,this),e.off(n.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(n.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(n.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(n.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(n.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},i.startLoad=function(){this.stopLoad(),this.state=d.State.IDLE,this.setInterval(500),this.tick()},i.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},i.onLevelLoaded=function(e,t){this.mainDetails=t.details},i.onSubtitleFragProcessed=function(e,t){var i=t.frag,t=t.success;if(this.fragPrevious=i,this.state=d.State.IDLE,t){var r=this.tracksBuffered[this.currentTrackId];if(r){for(var s,n=i.start,a=0;a<r.length;a++)if(n>=r[a].start&&n<=r[a].end){s=r[a];break}t=i.start+i.duration;s?s.end=t:r.push(s={start:n,end:t}),this.fragmentTracker.fragBuffered(i)}}},i.onBufferFlushing=function(e,t){var i,r,s,n=t.startOffset,a=t.endOffset;0===n&&a!==Number.POSITIVE_INFINITY&&(i=this.currentTrackId,(r=this.levels).length&&r[i]&&r[i].details&&((s=a-r[i].details.targetduration)<=0||(t.endOffsetSubtitles=Math.max(0,s),this.tracksBuffered.forEach(function(e){for(var t=0;t<e.length;)if(e[t].end<=s)e.shift();else{if(!(e[t].start<s))break;e[t].start=s,t++}}),this.fragmentTracker.removeFragmentsInRange(n,s,h.PlaylistLevelType.SUBTITLE))))},i.onError=function(e,t){var t=t.frag;t&&t.type===h.PlaylistLevelType.SUBTITLE&&(null!=(t=this.fragCurrent)&&t.loader&&this.fragCurrent.loader.abort(),this.state=d.State.IDLE)},i.onSubtitleTracksUpdated=function(e,t){var i=this,t=t.subtitleTracks;this.tracksBuffered=[],this.levels=t.map(function(e){return new r.Level(e)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(e){i.tracksBuffered[e.id]=[]}),this.mediaBuffer=null},i.onSubtitleTrackSwitch=function(e,t){this.currentTrackId=t.id,this.levels.length&&-1!==this.currentTrackId?(null!=(t=this.levels[this.currentTrackId])&&t.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,t&&this.setInterval(500)):this.clearInterval()},i.onSubtitleTrackLoaded=function(e,t){var i=t.details,t=t.id,r=this.currentTrackId,s=this.levels;if(s.length){var n=s[r];if(!(t>=s.length||t!==r)&&n){if(this.mediaBuffer=this.mediaBufferTimeRanges,i.live||null!=(s=n.details)&&s.live){r=this.mainDetails;if(i.deltaUpdateFailed||!r)return;s=r.fragments[0];n.details?0===this.alignPlaylists(i,n.details)&&s&&Object(o.addSliding)(i,s.start):i.hasProgramDateTime&&r.hasProgramDateTime?Object(a.alignMediaPlaylistByPDT)(i,r):s&&Object(o.addSliding)(i,s.start)}n.details=i,this.levelLastLoaded=t,this.tick(),!i.live||this.fragCurrent||!this.media||this.state!==d.State.IDLE||Object(c.findFragmentByPTS)(null,i.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),n.details=void 0)}}},i._handleFragmentLoadComplete=function(e){var i,r=e.frag,e=e.payload,t=r.decryptdata,s=this.hls;!this.fragContextChanged(r)&&e&&0<e.byteLength&&t&&t.key&&t.iv&&"AES-128"===t.method&&(i=performance.now(),this.decrypter.webCryptoDecrypt(new Uint8Array(e),t.key.buffer,t.iv.buffer).then(function(e){var t=performance.now();s.trigger(n.Events.FRAG_DECRYPTED,{frag:r,payload:e,stats:{tstart:i,tdecrypt:t}})}))},i.doTick=function(){var e,t,i,r,s,n,a,o;this.media?this.state===d.State.IDLE&&(n=this.currentTrackId,(e=this.levels).length&&e[n]&&e[n].details&&(n=(e=e[n].details).targetduration,t=this.config,s=this.media,i=(s=l.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,s.currentTime-n,t.maxBufferHole)).end,s.len>this.getMaxBufferLength()+n||(console.assert(e,"Subtitle track details are defined on idle subtitle stream controller tick"),n=(s=e.fragments).length,o=e.edge,a=this.fragPrevious,i<o?(o=t.maxFragLookUpTolerance,!(r=Object(c.findFragmentByPTS)(a,s,i,o))&&a&&a.start<s[0].start&&(r=s[0])):r=s[n-1],null!=(t=r)&&t.encrypted?this.loadKey(r,e):r&&this.fragmentTracker.getState(r)===u.FragmentState.NOT_LOADED&&this.loadFragment(r,e,i)))):this.state=d.State.IDLE},i.loadFragment=function(e,t,i){this.fragCurrent=e,A.prototype.loadFragment.call(this,e,t,i)},s(g.prototype,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]);var A,p=g;function g(e,t){return(e=A.call(this,e,t,"[subtitle-stream-controller]")||this).levels=[],e.currentTrackId=-1,e.tracksBuffered=[],e.mainDetails=null,e._registerListeners(),e}},"./src/controller/subtitle-track-controller.ts":function(e,t,i){i.r(t);var l=i("./src/events.ts"),r=i("./src/utils/texttrack-utils.ts"),s=i("./src/controller/base-playlist-controller.ts"),n=i("./src/types/loader.ts");function a(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function o(e,t){return(o=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}c=s.default,i=c,(s=u).prototype=Object.create(i.prototype),o(s.prototype.constructor=s,i),(s=u.prototype).destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,c.prototype.destroy.call(this)},s.registerListeners=function(){var e=this.hls;e.on(l.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(l.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(l.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(l.Events.ERROR,this.onError,this)},s.unregisterListeners=function(){var e=this.hls;e.off(l.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(l.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(l.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(l.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(l.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(l.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(l.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(l.Events.ERROR,this.onError,this)},s.onMediaAttached=function(e,t){this.media=t.media,this.media&&(-1<this.queuedDefaultTrack&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange))},s.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},s.onMediaDetaching=function(){this.media&&(self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),-1<this.trackId&&(this.queuedDefaultTrack=this.trackId),d(this.media.textTracks).forEach(function(e){Object(r.clearCurrentCues)(e)}),this.subtitleTrack=-1,this.media=null)},s.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},s.onManifestParsed=function(e,t){this.tracks=t.subtitleTracks},s.onSubtitleTrackLoaded=function(e,t){var i,r=t.id,s=t.details,n=this.trackId,n=this.tracksInGroup[n];n?(i=n.details,n.details=t.details,this.log("subtitle track "+r+" loaded ["+s.startSN+"-"+s.endSN+"]"),r===this.trackId&&(this.retryCount=0,this.playlistLoaded(r,t,i))):this.warn("Invalid subtitle track id "+r)},s.onLevelLoading=function(e,t){this.switchLevel(t.level)},s.onLevelSwitching=function(e,t){this.switchLevel(t.level)},s.switchLevel=function(e){var t,i,r,s,e=this.hls.levels[e];null!=e&&e.textGroupIds&&(t=e.textGroupIds[e.urlId],this.groupId!==t&&(e=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,i=this.tracks.filter(function(e){return!t||e.groupId===t}),this.tracksInGroup=i,r=this.findTrackId(null==e?void 0:e.name)||this.findTrackId(),this.groupId=t,s={subtitleTracks:i},this.log("Updating subtitle tracks, "+i.length+' track(s) found in "'+t+'" group-id'),this.hls.trigger(l.Events.SUBTITLE_TRACKS_UPDATED,s),-1!==r&&this.setSubtitleTrack(r,e)))},s.findTrackId=function(e){for(var t=this.tracksInGroup,i=0;i<t.length;i++){var r=t[i];if((!this.selectDefaultTrack||r.default)&&(!e||e===r.name))return r.id}return-1},s.onError=function(e,t){c.prototype.onError.call(this,e,t),!t.fatal&&t.context&&t.context.type===n.PlaylistContextType.SUBTITLE_TRACK&&t.context.id===this.trackId&&t.context.groupId===this.groupId&&this.retryLoadingOrFail(t)},s.loadPlaylist=function(e){var t=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(t)){var i=t.id,r=t.groupId,t=t.url;if(e)try{t=e.addDirectives(t)}catch(e){this.warn("Could not construct new URL with HLS Delivery Directives: "+e)}this.log("Loading subtitle playlist for id "+i),this.hls.trigger(l.Events.SUBTITLE_TRACK_LOADING,{url:t,id:i,groupId:r,deliveryDirectives:e||null})}},s.toggleTrackModes=function(e){var t,i=this,r=this.media,s=this.subtitleDisplay,n=this.trackId;r&&(t=(r=d(r.textTracks)).filter(function(e){return e.groupId===i.groupId}),-1===e?[].slice.call(r).forEach(function(e){e.mode="disabled"}):(r=t[n])&&(r.mode="disabled"),(n=t[e])&&(n.mode=s?"showing":"hidden"))},s.setSubtitleTrack=function(e,t){var i,r,s,n,a,o=this.tracksInGroup;this.media?(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(-1===e||null!=(i=o[e])&&i.details)||e<-1||e>=o.length||(this.clearTimer(),i=o[e],this.log("Switching to subtitle track "+e),this.trackId=e,i?(o=i.id,r=i.groupId,s=i.name,n=i.type,a=i.url,this.hls.trigger(l.Events.SUBTITLE_TRACK_SWITCH,{id:o,groupId:void 0===r?"":r,name:s,type:n,url:a}),o=this.switchParams(i.url,null==t?void 0:t.details),this.loadPlaylist(o)):this.hls.trigger(l.Events.SUBTITLE_TRACK_SWITCH,{id:e}))):this.queuedDefaultTrack=e},s.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),this.media&&this.hls.config.renderTextTracksNatively){for(var e=-1,t=d(this.media.textTracks),i=0;i<t.length;i++)if("hidden"===t[i].mode)e=i;else if("showing"===t[i].mode){e=i;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)}},a(u.prototype,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var t=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,t)}}]);var c,i=u;function u(e){var t;return(t=c.call(this,e,"[subtitle-track-controller]")||this).media=null,t.tracks=[],t.groupId=null,t.tracksInGroup=[],t.trackId=-1,t.selectDefaultTrack=!0,t.queuedDefaultTrack=-1,t.trackChangeListener=function(){return t.onTextTracksChanged()},t.asyncPollTrackChange=function(){return t.pollTrackChange(0)},t.useTextTrackPolling=!1,t.subtitlePollingInterval=-1,t.subtitleDisplay=!0,t.registerListeners(),t}function d(e){for(var t=[],i=0;i<e.length;i++){var r=e[i];"subtitles"===r.kind&&r.label&&t.push(e[i])}return t}t.default=i},"./src/controller/timeline-controller.ts":function(e,t,i){i.r(t),i.d(t,"TimelineController",function(){return r});var a=i("./src/polyfills/number.ts"),h=i("./src/events.ts"),n=i("./src/utils/cea-608-parser.ts"),o=i("./src/utils/output-filter.ts"),l=i("./src/utils/webvtt-parser.ts"),c=i("./src/utils/texttrack-utils.ts"),u=i("./src/utils/imsc1-ttml-parser.ts"),d=i("./src/types/loader.ts"),f=i("./src/utils/logger.ts"),r=((t=s.prototype).destroy=function(){var e=this.hls;e.off(h.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(h.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(h.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(h.Events.FRAG_LOADING,this.onFragLoading,this),e.off(h.Events.FRAG_LOADED,this.onFragLoaded,this),e.off(h.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(h.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(h.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(h.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(h.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},t.addCues=function(e,t,i,r,s){for(var n,a,o,l=!1,c=s.length;c--;){var u=s[c],d=(n=u[0],d=u[1],a=t,Math.min(d,i)-Math.max(n,a));if(0<=d&&(u[0]=Math.min(u[0],t),u[1]=Math.max(u[1],i),l=!0,.5<d/(i-t)))return}l||s.push([t,i]),this.config.renderTextTracksNatively?(o=this.captionsTracks[e],this.Cues.newCue(o,t,i,r)):(o=this.Cues.newCue(null,t,i,r),this.hls.trigger(h.Events.CUES_PARSED,{type:"captions",cues:o,track:e}))},t.onInitPtsFound=function(e,t){var i=this,r=t.frag,s=t.id,n=t.initPTS,t=t.timescale,a=this.unparsedVttFrags;"main"===s&&(this.initPTS[r.cc]=n,this.timescale[r.cc]=t),a.length&&(this.unparsedVttFrags=[],a.forEach(function(e){i.onFragLoaded(h.Events.FRAG_LOADED,e)}))},t.getExistingTrack=function(e){var t=this.media;if(t)for(var i=0;i<t.textTracks.length;i++){var r=t.textTracks[i];if(r[e])return r}return null},t.createCaptionsTrack=function(e){this.config.renderTextTracksNatively?this.createNativeTrack(e):this.createNonNativeTrack(e)},t.createNativeTrack=function(e){var t,i,r,s,n;this.captionsTracks[e]||(s=this.captionsProperties,t=this.captionsTracks,i=this.media,r=(s=s[e]).label,s=s.languageCode,(n=this.getExistingTrack(e))?(t[e]=n,Object(c.clearCurrentCues)(t[e]),Object(c.sendAddTrackEvent)(t[e],i)):(n=this.createTextTrack("captions",r,s))&&(n[e]=!0,t[e]=n))},t.createNonNativeTrack=function(e){var t;this.nonNativeCaptionsTracks[e]||(t=this.captionsProperties[e])&&(t={_id:e,label:t.label,kind:"captions",default:!!t.media&&!!t.media.default,closedCaptions:t.media},this.nonNativeCaptionsTracks[e]=t,this.hls.trigger(h.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[t]}))},t.createTextTrack=function(e,t,i){var r=this.media;if(r)return r.addTextTrack(e,t,i)},t.onMediaAttaching=function(e,t){this.media=t.media,this._cleanTracks()},t.onMediaDetaching=function(){var t=this.captionsTracks;Object.keys(t).forEach(function(e){Object(c.clearCurrentCues)(t[e]),delete t[e]}),this.nonNativeCaptionsTracks={}},t.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},t._cleanTracks=function(){var e=this.media;if(e){var t=e.textTracks;if(t)for(var i=0;i<t.length;i++)Object(c.clearCurrentCues)(t[i])}},t.onSubtitleTracksUpdated=function(e,t){var o,l=this,t=(this.textTracks=[],t.subtitleTracks||[]),i=t.some(function(e){return e.textCodec===u.IMSC1_CODEC});(this.config.enableWebVTT||i&&this.config.enableIMSC1)&&(i=this.tracks&&t&&this.tracks.length===t.length,this.tracks=t||[],this.config.renderTextTracksNatively?(o=this.media?this.media.textTracks:[],this.tracks.forEach(function(e,t){var i,r,s;if(t<o.length){for(var n=null,a=0;a<o.length;a++)if(r=o[a],s=e,r&&r.label===s.name&&!r.textTrack1&&!r.textTrack2){n=o[a];break}n&&(i=n)}i?Object(c.clearCurrentCues)(i):(i=l.createTextTrack("subtitles",e.name,e.lang))&&(i.mode="disabled"),i&&(i.groupId=e.groupId,l.textTracks.push(i))})):!i&&this.tracks&&this.tracks.length&&(t=this.tracks.map(function(e){return{label:e.name,kind:e.type.toLowerCase(),default:e.default,subtitleTrack:e}}),this.hls.trigger(h.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:t})))},t.onManifestLoaded=function(e,t){var i=this;this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(function(e){var t=/(?:CC|SERVICE)([1-4])/.exec(e.instreamId);t&&(t="textTrack"+t[1],(t=i.captionsProperties[t])&&(t.label=e.name,e.lang&&(t.languageCode=e.lang),t.media=e))})},t.onFragLoading=function(e,t){var i,r=this.cea608Parser1,s=this.cea608Parser2,n=this.lastSn,a=this.lastPartIndex;this.enabled&&r&&s&&t.frag.type===d.PlaylistLevelType.MAIN&&(i=t.frag.sn,t=null!=(t=null==t||null==(t=t.part)?void 0:t.index)?t:-1,i===n+1||i===n&&t===a+1||(r.reset(),s.reset()),this.lastSn=i,this.lastPartIndex=t)},t.onFragLoaded=function(e,t){var i=t.frag,r=t.payload,s=this.initPTS,n=this.unparsedVttFrags;if(i.type===d.PlaylistLevelType.SUBTITLE)if(r.byteLength){if(!Object(a.isFiniteNumber)(s[i.cc]))return n.push(t),void(s.length&&this.hls.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Missing initial subtitle PTS")}));var n=i.decryptdata,s="stats"in t;null!=n&&null!=n.key&&"AES-128"===n.method&&!s||(t=this.tracks[i.level],(n=this.vttCCs)[i.cc]||(n[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),t&&t.textCodec===u.IMSC1_CODEC?this._parseIMSC1(i,r):this._parseVTTs(i,r,n))}else this.hls.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:new Error("Empty subtitle payload")})},t._parseIMSC1=function(t,e){var i=this,r=this.hls;Object(u.parseIMSC1)(e,this.initPTS[t.cc],this.timescale[t.cc],function(e){i._appendCues(e,t.level),r.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(e){f.logger.log("Failed to parse IMSC1: "+e),r.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})})},t._parseVTTs=function(t,i,e){var r=this,s=this.hls;Object(l.parseWebVTT)(i,this.initPTS[t.cc],this.timescale[t.cc],e,t.cc,t.start,function(e){r._appendCues(e,t.level),s.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:t})},function(e){r._fallbackToIMSC1(t,i),f.logger.log("Failed to parse VTT cue: "+e),s.trigger(h.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:t,error:e})})},t._fallbackToIMSC1=function(e,t){var i=this,r=this.tracks[e.level];r.textCodec||Object(u.parseIMSC1)(t,this.initPTS[e.cc],this.timescale[e.cc],function(){r.textCodec=u.IMSC1_CODEC,i._parseIMSC1(e,t)},function(){r.textCodec="wvtt"})},t._appendCues=function(e,t){var i,r=this.hls;this.config.renderTextTracksNatively?"disabled"!==(i=this.textTracks[t]).mode&&e.forEach(function(e){return Object(c.addCueToTrack)(i,e)}):(t=this.tracks[t].default?"default":"subtitles"+t,r.trigger(h.Events.CUES_PARSED,{type:"subtitles",cues:e,track:t}))},t.onFragDecrypted=function(e,t){var i=t.frag;i.type===d.PlaylistLevelType.SUBTITLE&&(Object(a.isFiniteNumber)(this.initPTS[i.cc])?this.onFragLoaded(h.Events.FRAG_LOADED,t):this.unparsedVttFrags.push(t))},t.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},t.onFragParsingUserdata=function(e,t){var i=this.cea608Parser1,r=this.cea608Parser2;if(this.enabled&&i&&r)for(var s=0;s<t.samples.length;s++){var n=t.samples[s].bytes;n&&(n=this.extractCea608Data(n),i.addData(t.samples[s].pts,n[0]),r.addData(t.samples[s].pts,n[1]))}},t.onBufferFlushing=function(e,t){var i,r,s=t.startOffset,n=t.endOffset,a=t.endOffsetSubtitles,t=t.type,o=this.media;!o||o.currentTime<n||(t&&"video"!==t||(i=this.captionsTracks,Object.keys(i).forEach(function(e){return Object(c.removeCuesInRange)(i[e],s,n)})),this.config.renderTextTracksNatively&&0===s&&void 0!==a&&(r=this.textTracks,Object.keys(r).forEach(function(e){return Object(c.removeCuesInRange)(r[e],s,a)})))},t.extractCea608Data=function(e){for(var t=31&e[0],i=2,r=[[],[]],s=0;s<t;s++){var n=e[i++],a=127&e[i++],o=127&e[i++],l=3&n;0==a&&0==o||0==(4&n)||0!=l&&1!=l||(r[l].push(a),r[l].push(o))}return r},s);function s(e){var t,i,r,s;this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs={ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}},this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions&&(t=new o.default(this,"textTrack1"),i=new o.default(this,"textTrack2"),r=new o.default(this,"textTrack3"),s=new o.default(this,"textTrack4"),this.cea608Parser1=new n.default(1,t,i),this.cea608Parser2=new n.default(3,r,s)),e.on(h.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(h.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.Events.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(h.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(h.Events.FRAG_LOADING,this.onFragLoading,this),e.on(h.Events.FRAG_LOADED,this.onFragLoaded,this),e.on(h.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(h.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(h.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(h.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(h.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}},"./src/crypt/aes-crypto.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});s.prototype.decrypt=function(e,t){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},t,e)};var r=s;function s(e,t){this.subtle=void 0,this.aesIV=void 0,this.subtle=e,this.aesIV=t}},"./src/crypt/aes-decryptor.ts":function(e,t,i){i.r(t),i.d(t,"removePadding",function(){return s}),i.d(t,"default",function(){return n});var r=i("./src/utils/typed-array.ts");function s(e){var t=e.byteLength,i=t&&new DataView(e.buffer).getUint8(t-1);return i?Object(r.sliceUint8)(e,0,t-i):e}(t=a.prototype).uint8ArrayToUint32Array_=function(e){for(var t=new DataView(e),i=new Uint32Array(4),r=0;r<4;r++)i[r]=t.getUint32(4*r);return i},t.initTable=function(){for(var e=this.sBox,t=this.invSBox,i=this.subMix,r=i[0],s=i[1],n=i[2],a=i[3],i=this.invSubMix,o=i[0],l=i[1],c=i[2],u=i[3],d=new Uint32Array(256),h=0,f=0,A=0,A=0;A<256;A++)d[A]=A<128?A<<1:A<<1^283;for(A=0;A<256;A++){var p=f^f<<1^f<<2^f<<3^f<<4,g=(e[h]=p=p>>>8^255&p^99,d[t[p]=h]),m=d[g],v=d[m],y=257*d[p]^16843008*p;r[h]=y<<24|y>>>8,s[h]=y<<16|y>>>16,n[h]=y<<8|y>>>24,a[h]=y,o[p]=(y=16843009*v^65537*m^257*g^16843008*h)<<24|y>>>8,l[p]=y<<16|y>>>16,c[p]=y<<8|y>>>24,u[p]=y,h?(h=g^d[d[d[v^g]]],f^=d[d[f]]):h=f=1}},t.expandKey=function(e){for(var t=this.uint8ArrayToUint32Array_(e),i=!0,r=0;r<t.length&&i;)i=t[r]===this.key[r],r++;if(!i){this.key=t;var s=this.keySize=t.length;if(4!==s&&6!==s&&8!==s)throw new Error("Invalid aes key size="+s);for(var n,a,o,l=this.ksRows=4*(s+6+1),c=this.keySchedule=new Uint32Array(l),u=this.invKeySchedule=new Uint32Array(l),d=this.sBox,h=this.rcon,e=this.invSubMix,f=e[0],A=e[1],p=e[2],g=e[3],m=0;m<l;m++)m<s?a=c[m]=t[m]:(o=a,m%s==0?(o=d[(o=o<<8|o>>>24)>>>24]<<24|d[o>>>16&255]<<16|d[o>>>8&255]<<8|d[255&o],o^=h[m/s|0]<<24):6<s&&m%s==4&&(o=d[o>>>24]<<24|d[o>>>16&255]<<16|d[o>>>8&255]<<8|d[255&o]),c[m]=a=(c[m-s]^o)>>>0);for(n=0;n<l;n++)m=l-n,o=3&n?c[m]:c[m-4],u[n]=n<4||m<=4?o:f[d[o>>>24]]^A[d[o>>>16&255]]^p[d[o>>>8&255]]^g[d[255&o]],u[n]=u[n]>>>0}},t.networkToHostOrderSwap=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},t.decrypt=function(e,t,i){for(var r,s,n,a,o,l,c,u,d,h,f,A,p,g,m=this.keySize+6,v=this.invKeySchedule,y=this.invSBox,b=this.invSubMix,E=b[0],T=b[1],S=b[2],k=b[3],b=this.uint8ArrayToUint32Array_(i),w=b[0],R=b[1],C=b[2],D=b[3],L=new Int32Array(e),I=new Int32Array(L.length),x=this.networkToHostOrderSwap;t<L.length;){for(d=x(L[t]),h=x(L[t+1]),f=x(L[t+2]),A=x(L[t+3]),o=d^v[0],l=A^v[1],c=f^v[2],u=h^v[3],p=4,g=1;g<m;g++)r=E[o>>>24]^T[l>>16&255]^S[c>>8&255]^k[255&u]^v[p],s=E[l>>>24]^T[c>>16&255]^S[u>>8&255]^k[255&o]^v[p+1],n=E[c>>>24]^T[u>>16&255]^S[o>>8&255]^k[255&l]^v[p+2],a=E[u>>>24]^T[o>>16&255]^S[l>>8&255]^k[255&c]^v[p+3],o=r,l=s,c=n,u=a,p+=4;r=y[o>>>24]<<24^y[l>>16&255]<<16^y[c>>8&255]<<8^y[255&u]^v[p],s=y[l>>>24]<<24^y[c>>16&255]<<16^y[u>>8&255]<<8^y[255&o]^v[p+1],n=y[c>>>24]<<24^y[u>>16&255]<<16^y[o>>8&255]<<8^y[255&l]^v[p+2],a=y[u>>>24]<<24^y[o>>16&255]<<16^y[l>>8&255]<<8^y[255&c]^v[p+3],I[t]=x(r^w),I[t+1]=x(a^R),I[t+2]=x(n^C),I[t+3]=x(s^D),w=d,R=h,C=f,D=A,t+=4}return I.buffer};var n=a;function a(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}},"./src/crypt/decrypter.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});var a=i("./src/crypt/aes-crypto.ts"),o=i("./src/crypt/fast-aes-key.ts"),l=i("./src/crypt/aes-decryptor.ts"),s=i("./src/utils/logger.ts"),c=i("./src/utils/mp4-tools.ts"),u=i("./src/utils/typed-array.ts"),r=((t=n.prototype).destroy=function(){this.observer=null},t.isSync=function(){return this.config.enableSoftwareAES},t.flush=function(){var e=this.currentResult;if(e)return e=new Uint8Array(e),this.reset(),this.removePKCS7Padding?Object(l.removePadding)(e):e;this.reset()},t.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},t.decrypt=function(e,t,i,r){var s;this.config.enableSoftwareAES?(this.softwareDecrypt(new Uint8Array(e),t,i),(s=this.flush())&&r(s.buffer)):this.webCryptoDecrypt(new Uint8Array(e),t,i).then(r)},t.softwareDecrypt=function(e,t,i){var r=this.currentIV,s=this.currentResult,n=this.remainderData,n=(this.logOnce("JS AES decrypt"),n&&(e=Object(c.appendUint8Array)(n,e),this.remainderData=null),this.getValidChunk(e));if(!n.length)return null;r&&(i=r);e=this.softwareDecrypter,(e=e||(this.softwareDecrypter=new l.default)).expandKey(t),r=s;return this.currentResult=e.decrypt(n.buffer,0,i),this.currentIV=Object(u.sliceUint8)(n,-16).buffer,r||null},t.webCryptoDecrypt=function(t,i,r){var s=this,n=this.subtle;return this.key===i&&this.fastAesKey||(this.key=i,this.fastAesKey=new o.default(n,i)),this.fastAesKey.expandKey().then(function(e){return n?new a.default(n,r).decrypt(t.buffer,e):Promise.reject(new Error("web crypto not initialized"))}).catch(function(e){return s.onWebCryptoError(e,t,i,r)})},t.onWebCryptoError=function(e,t,i,r){return s.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",e),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(t,i,r)},t.getValidChunk=function(e){var t=e,i=e.length-e.length%16;return i!==e.length&&(t=Object(u.sliceUint8)(e,0,i),this.remainderData=Object(u.sliceUint8)(e,i)),t},t.logOnce=function(e){this.logEnabled&&(s.logger.log("[decrypter.ts]: "+e),this.logEnabled=!1)},n);function n(e,t,i){i=(void 0===i?{}:i).removePKCS7Padding,i=void 0===i||i;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=e,this.config=t,this.removePKCS7Padding=i)try{var r=self.crypto;r&&(this.subtle=r.subtle||r.webkitSubtle)}catch(e){}null===this.subtle&&(this.config.enableSoftwareAES=!0)}},"./src/crypt/fast-aes-key.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});s.prototype.expandKey=function(){return this.subtle.importKey("raw",this.key,{name:"AES-CBC"},!1,["encrypt","decrypt"])};var r=s;function s(e,t){this.subtle=void 0,this.key=void 0,this.subtle=e,this.key=t}},"./src/demux/aacdemuxer.ts":function(e,t,i){i.r(t);var r=i("./src/demux/base-audio-demuxer.ts"),s=i("./src/demux/adts.ts"),n=i("./src/utils/logger.ts"),a=i("./src/demux/id3.ts");function o(e,t){return(o=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}l=r.default,i=l,(r=c).prototype=Object.create(i.prototype),o(r.prototype.constructor=r,i),(r=c.prototype).resetInitSegment=function(e,t,i){l.prototype.resetInitSegment.call(this,e,t,i),this._audioTrack={container:"audio/adts",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!0,samples:[],manifestCodec:e,duration:i,inputTimeScale:9e4,dropped:0}},c.probe=function(e){if(!e)return!1;for(var t=(a.getID3Data(e,0)||[]).length,i=e.length;t<i;t++)if(s.probe(e,t))return n.logger.log("ADTS sync word found !"),!0;return!1},r.canParse=function(e,t){return s.canParse(e,t)},r.appendFrame=function(e,t,i){s.initTrackConfig(e,this.observer,t,i,e.manifestCodec);e=s.appendFrame(e,t,i,this.initPTS,this.frameIndex);if(e&&0===e.missing)return e};var l,i=c;function c(e,t){var i;return(i=l.call(this)||this).observer=void 0,i.config=void 0,i.observer=e,i.config=t,i}i.minProbeByteLength=9,t.default=i},"./src/demux/adts.ts":function(e,t,i){i.r(t),i.d(t,"getAudioConfig",function(){return n}),i.d(t,"isHeaderPattern",function(){return r}),i.d(t,"getHeaderLength",function(){return a}),i.d(t,"getFullFrameLength",function(){return o}),i.d(t,"canGetFrameLength",function(){return s}),i.d(t,"isHeader",function(){return l}),i.d(t,"canParse",function(){return c}),i.d(t,"probe",function(){return u}),i.d(t,"initTrackConfig",function(){return A}),i.d(t,"getFrameDuration",function(){return p}),i.d(t,"parseFrameHeader",function(){return g}),i.d(t,"appendFrame",function(){return m});var d=i("./src/utils/logger.ts"),h=i("./src/errors.ts"),f=i("./src/events.ts");function n(e,t,i,r){var s,n,a=navigator.userAgent.toLowerCase(),o=r,l=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],c=1+((192&t[i+2])>>>6),u=(60&t[i+2])>>>2;if(!(l.length-1<u))return s=(1&t[i+2])<<2,s|=(192&t[i+3])>>>6,d.logger.log("manifest codec:"+r+", ADTS type:"+c+", samplingIndex:"+u),t=/firefox/i.test(a)?6<=u?(c=5,n=new Array(4),u-3):(c=2,n=new Array(2),u):-1!==a.indexOf("android")?(c=2,n=new Array(2),u):(c=5,n=new Array(4),r&&(-1!==r.indexOf("mp4a.40.29")||-1!==r.indexOf("mp4a.40.5"))||!r&&6<=u?u-3:((r&&-1!==r.indexOf("mp4a.40.2")&&(6<=u&&1==s||/vivaldi/i.test(a))||!r&&1==s)&&(c=2,n=new Array(2)),u)),n[0]=c<<3,n[0]|=(14&u)>>1,n[1]|=(1&u)<<7,n[1]|=s<<3,5===c&&(n[1]|=(14&t)>>1,n[2]=(1&t)<<7,n[2]|=8,n[3]=0),{config:n,samplerate:l[u],channelCount:s,codec:"mp4a.40."+c,manifestCodec:o};e.trigger(f.Events.ERROR,{type:h.ErrorTypes.MEDIA_ERROR,details:h.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"invalid ADTS sampling index:"+u})}function r(e,t){return 255===e[t]&&240==(246&e[t+1])}function a(e,t){return 1&e[t+1]?7:9}function o(e,t){return(3&e[t+3])<<11|e[t+4]<<3|(224&e[t+5])>>>5}function s(e,t){return t+5<e.length}function l(e,t){return t+1<e.length&&r(e,t)}function c(e,t){return s(e,t)&&r(e,t)&&o(e,t)<=e.length-t}function u(e,t){if(l(e,t)){var i=a(e,t);if(t+i>=e.length)return!1;var r=o(e,t);if(r<=i)return!1;i=t+r;return i===e.length||l(e,i)}return!1}function A(e,t,i,r,s){e.samplerate||(t=n(t,i,r,s))&&(e.config=t.config,e.samplerate=t.samplerate,e.channelCount=t.channelCount,e.codec=t.codec,e.manifestCodec=t.manifestCodec,d.logger.log("parsed codec:"+e.codec+", rate:"+t.samplerate+", channels:"+t.channelCount))}function p(e){return 9216e4/e}function g(e,t,i,r,s){var n=a(e,t),e=o(e,t);if(0<(e-=n))return{headerLength:n,frameLength:e,stamp:i+r*s}}function m(e,t,i,r,s){var n,a,o,r=g(t,i,r,s,p(e.samplerate));if(r)return s=r.frameLength,a=r.headerLength,r=r.stamp,s=a+s,(o=Math.max(0,i+s-t.length))?(n=new Uint8Array(s-a)).set(t.subarray(i+a,t.length),0):n=t.subarray(i+a,i+s),t={unit:n,pts:r},o||e.samples.push(t),{sample:t,length:s,missing:o}}},"./src/demux/base-audio-demuxer.ts":function(e,t,i){i.r(t),i.d(t,"initPTSFn",function(){return p});var r=i("./src/polyfills/number.ts"),d=i("./src/demux/id3.ts"),h=i("./src/demux/dummy-demuxed-track.ts"),f=i("./src/utils/mp4-tools.ts"),A=i("./src/utils/typed-array.ts");(i=s.prototype).resetInitSegment=function(e,t,i){this._id3Track={type:"id3",id:3,pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0}},i.resetTimeStamp=function(){},i.resetContiguity=function(){},i.canParse=function(e,t){return!1},i.appendFrame=function(e,t,i){},i.demux=function(e,t){this.cachedData&&(e=Object(f.appendUint8Array)(this.cachedData,e),this.cachedData=null);var i,r,s,n=d.getID3Data(e,0),a=n?n.length:0,o=this._audioTrack,l=this._id3Track,c=n?d.getTimeStamp(n):void 0,u=e.length;for(0!==this.frameIndex&&null!==this.initPTS||(this.initPTS=p(c,t)),n&&0<n.length&&l.samples.push({pts:this.initPTS,dts:this.initPTS,data:n}),r=this.initPTS;a<u;)this.canParse(e,a)?(s=this.appendFrame(o,e,a))?(this.frameIndex++,r=s.sample.pts,i=a+=s.length):a=u:d.canParse(e,a)?(n=d.getID3Data(e,a),l.samples.push({pts:r,dts:r,data:n}),i=a+=n.length):a++,a===u&&i!==u&&(s=Object(A.sliceUint8)(e,i),this.cachedData?this.cachedData=Object(f.appendUint8Array)(this.cachedData,s):this.cachedData=s);return{audioTrack:o,avcTrack:Object(h.dummyTrack)(),id3Track:l,textTrack:Object(h.dummyTrack)()}},i.demuxSampleAes=function(e,t,i){return Promise.reject(new Error("["+this+"] This demuxer does not support Sample-AES decryption"))},i.flush=function(e){var t=this.cachedData;return t&&(this.cachedData=null,this.demux(t,0)),this.frameIndex=0,{audioTrack:this._audioTrack,avcTrack:Object(h.dummyTrack)(),id3Track:this._id3Track,textTrack:Object(h.dummyTrack)()}},i.destroy=function(){};var p=function(e,t){return Object(r.isFiniteNumber)(e)?90*e:9e4*t};function s(){this._audioTrack=void 0,this._id3Track=void 0,this.frameIndex=0,this.cachedData=null,this.initPTS=null}t.default=s},"./src/demux/chunk-cache.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});(i=s.prototype).push=function(e){this.chunks.push(e),this.dataLength+=e.length},i.flush=function(){var e=this.chunks,n=this.dataLength;return e.length?(e=1===e.length?e[0]:function(e){for(var t=new Uint8Array(n),i=0,r=0;r<e.length;r++){var s=e[r];t.set(s,i),i+=s.length}return t}(e),this.reset(),e):new Uint8Array(0)},i.reset=function(){this.chunks.length=0,this.dataLength=0};var r=s;function s(){this.chunks=[],this.dataLength=0}},"./src/demux/dummy-demuxed-track.ts":function(e,t,i){function r(){return{type:"",id:-1,pid:-1,inputTimeScale:9e4,sequenceNumber:-1,samples:[],dropped:0}}i.r(t),i.d(t,"dummyTrack",function(){return r})},"./src/demux/exp-golomb.ts":function(e,t,i){i.r(t);var r=i("./src/utils/logger.ts");function s(e){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=e,this.bytesAvailable=e.byteLength,this.word=0,this.bitsAvailable=0}(i=s.prototype).loadWord=function(){var e=this.data,t=this.bytesAvailable,i=e.byteLength-t,r=new Uint8Array(4),t=Math.min(4,t);if(0===t)throw new Error("no bytes available");r.set(e.subarray(i,i+t)),this.word=new DataView(r.buffer).getUint32(0),this.bitsAvailable=8*t,this.bytesAvailable-=t},i.skipBits=function(e){var t;this.bitsAvailable>e||(e=(e-=this.bitsAvailable)-((t=e>>3)>>3),this.bytesAvailable-=t,this.loadWord()),this.word<<=e,this.bitsAvailable-=e},i.readBits=function(e){var t=Math.min(this.bitsAvailable,e),i=this.word>>>32-t;return 32<e&&r.logger.error("Cannot read more than 32 bits at a time"),this.bitsAvailable-=t,0<this.bitsAvailable?this.word<<=t:0<this.bytesAvailable&&this.loadWord(),0<(t=e-t)&&this.bitsAvailable?i<<t|this.readBits(t):i},i.skipLZ=function(){for(var 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()},i.skipUEG=function(){this.skipBits(1+this.skipLZ())},i.skipEG=function(){this.skipBits(1+this.skipLZ())},i.readUEG=function(){var e=this.skipLZ();return this.readBits(e+1)-1},i.readEG=function(){var e=this.readUEG();return 1&e?1+e>>>1:-1*(e>>>1)},i.readBoolean=function(){return 1===this.readBits(1)},i.readUByte=function(){return this.readBits(8)},i.readUShort=function(){return this.readBits(16)},i.readUInt=function(){return this.readBits(32)},i.skipScalingList=function(e){for(var t=8,i=8,r=0;r<e;r++)t=0===(i=0!==i?(t+this.readEG()+256)%256:i)?t:i},i.readSPS=function(){var e,t,i,r=0,s=0,n=0,a=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),c=this.readUEG.bind(this),u=this.readBoolean.bind(this),d=this.skipBits.bind(this),h=this.skipEG.bind(this),f=this.skipUEG.bind(this),A=this.skipScalingList.bind(this),p=(o(),o());if(l(5),d(3),o(),f(),100===p||110===p||122===p||244===p||44===p||83===p||86===p||118===p||128===p){p=c();if(3===p&&d(1),f(),f(),d(1),u())for(t=3!==p?8:12,i=0;i<t;i++)u()&&A(i<6?16:64)}f();p=c();if(0===p)c();else if(1===p)for(d(1),h(),h(),e=c(),i=0;i<e;i++)h();f(),d(1);var p=c(),f=c(),l=l(1),g=(0===l&&d(1),d(1),u()&&(r=c(),s=c(),n=c(),a=c()),[1,1]);if(u()&&u())switch(o()){case 1:g=[1,1];break;case 2:g=[12,11];break;case 3:g=[10,11];break;case 4:g=[16,11];break;case 5:g=[40,33];break;case 6:g=[24,11];break;case 7:g=[20,11];break;case 8:g=[32,11];break;case 9:g=[80,33];break;case 10:g=[18,11];break;case 11:g=[15,11];break;case 12:g=[64,33];break;case 13:g=[160,99];break;case 14:g=[4,3];break;case 15:g=[3,2];break;case 16:g=[2,1];break;case 255:g=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(p+1)-2*r-2*s),height:(2-l)*(f+1)*16-(l?2:4)*(n+a),pixelRatio:g}},i.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t.default=s},"./src/demux/id3.ts":function(e,t,i){i.r(t),i.d(t,"isHeader",function(){return o}),i.d(t,"isFooter",function(){return l}),i.d(t,"getID3Data",function(){return r}),i.d(t,"canParse",function(){return s}),i.d(t,"getTimeStamp",function(){return n}),i.d(t,"isTimeStampFrame",function(){return a}),i.d(t,"getID3Frames",function(){return h}),i.d(t,"decodeFrame",function(){return f}),i.d(t,"utf8ArrayToStr",function(){return v}),i.d(t,"testables",function(){return y});var u,o=function(e,t){return t+10<=e.length&&73===e[t]&&68===e[t+1]&&51===e[t+2]&&e[t+3]<255&&e[t+4]<255&&e[t+6]<128&&e[t+7]<128&&e[t+8]<128&&e[t+9]<128},l=function(e,t){return t+10<=e.length&&51===e[t]&&68===e[t+1]&&73===e[t+2]&&e[t+3]<255&&e[t+4]<255&&e[t+6]<128&&e[t+7]<128&&e[t+8]<128&&e[t+9]<128},r=function(e,t){for(var i=t,r=0;o(e,t);)r=(r+=10)+c(e,t+6),l(e,t+10)&&(r+=10),t+=r;if(0<r)return e.subarray(i,i+r)},c=function(e,t){var i=0,i=(127&e[t])<<21;return(i=(i|=(127&e[t+1])<<14)|(127&e[t+2])<<7)|127&e[t+3]},s=function(e,t){return o(e,t)&&c(e,t+6)+10<=e.length-t},n=function(e){for(var t=h(e),i=0;i<t.length;i++){var r=t[i];if(a(r))return m(r)}},a=function(e){return e&&"PRIV"===e.key&&"com.apple.streaming.transportStreamTimestamp"===e.info},d=function(e){var t=String.fromCharCode(e[0],e[1],e[2],e[3]),i=c(e,4);return{type:t,size:i,data:e.subarray(10,10+i)}},h=function(e){for(var t=0,i=[];o(e,t);){for(var r=c(e,t+6),s=(t+=10)+r;t+8<s;){var n=d(e.subarray(t)),a=f(n);a&&i.push(a),t+=n.size+10}l(e,t)&&(t+=10)}return i},f=function(e){return("PRIV"===e.type?A:"W"===e.type[0]?g:p)(e)},A=function(e){var t,i;if(!(e.size<2))return t=v(e.data,!0),i=new 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6:case 7:l+=String.fromCharCode(s);break;case 12:case 13:n=e[c++],l+=String.fromCharCode((31&s)<<6|63&n);break;case 14:n=e[c++],a=e[c++],l+=String.fromCharCode((15&s)<<12|(63&n)<<6|(63&a)<<0)}}return l},y={decodeTextFrame:p}},"./src/demux/mp3demuxer.ts":function(e,t,i){i.r(t);var r=i("./src/demux/base-audio-demuxer.ts"),s=i("./src/demux/id3.ts"),n=i("./src/utils/logger.ts"),a=i("./src/demux/mpegaudio.ts");function o(e,t){return(o=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}l=r.default,i=l,(r=c).prototype=Object.create(i.prototype),o(r.prototype.constructor=r,i),(r=c.prototype).resetInitSegment=function(e,t,i){l.prototype.resetInitSegment.call(this,e,t,i),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,isAAC:!1,samples:[],manifestCodec:e,duration:i,inputTimeScale:9e4,dropped:0}},c.probe=function(e){if(!e)return!1;for(var t=(s.getID3Data(e,0)||[]).length,i=e.length;t<i;t++)if(a.probe(e,t))return n.logger.log("MPEG Audio sync word 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d=null,h=[32,64,96,128,160,192,224,256,288,320,352,384,416,448,32,48,56,64,80,96,112,128,160,192,224,256,320,384,32,40,48,56,64,80,96,112,128,160,192,224,256,320,32,48,56,64,80,96,112,128,144,160,176,192,224,256,8,16,24,32,40,48,56,64,80,96,112,128,144,160],f=[44100,48e3,32e3,22050,24e3,16e3,11025,12e3,8e3],A=[[0,72,144,12],[0,0,0,0],[0,72,144,12],[0,144,144,12]],p=[0,1,1,4];function r(e,t,i,r,s){if(!(i+24>t.length)){var n=a(t,i);if(n&&i+n.frameLength<=t.length)return r=r+s*(9e4*n.samplesPerFrame/n.sampleRate),s={unit:t.subarray(i,i+n.frameLength),pts:r,dts:r},e.config=[],e.channelCount=n.channelCount,e.samplerate=n.sampleRate,e.samples.push(s),{sample:s,length:n.frameLength,missing:0}}}function a(e,t){var i,r,s,n,a,o=e[t+1]>>3&3,l=e[t+1]>>1&3,c=e[t+2]>>4&15,u=e[t+2]>>2&3;if(1!=o&&0!=c&&15!=c&&3!=u)return a=e[t+2]>>1&1,i=e[t+3]>>6,c=1e3*h[14*(3==o?3-l:3==l?3:4)+c-1],u=f[3*(3==o?0:2==o?1:2)+u],r=3==i?1:2,n=8*(o=A[o][l])*(s=p[l]),o=Math.floor(o*c/u+a)*s,null===d&&(a=(navigator.userAgent||"").match(/Chrome\/(\d+)/i),d=a?parseInt(a[1]):0),d&&d<=87&&2==l&&224e3<=c&&0==i&&(e[t+3]=128|e[t+3]),{sampleRate:u,channelCount:r,frameLength:o,samplesPerFrame:n}}function s(e,t){return 255===e[t]&&224==(224&e[t+1])&&0!=(6&e[t+1])}function n(e,t){return t+1<e.length&&s(e,t)}function o(e,t){return s(e,t)&&4<=e.length-t}function l(e,t){var i;return!!(t+1<e.length&&s(e,t))&&(i=4,(t=t+(i=null!=(t=a(e,t))&&t.frameLength?t.frameLength:i))===e.length||n(e,t))}},"./src/demux/sample-aes.ts":function(e,t,i){i.r(t);var r=i("./src/crypt/decrypter.ts"),c=i("./src/demux/tsdemuxer.ts");function s(e,t,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new r.default(e,t,{removePKCS7Padding:!1})}(i=s.prototype).decryptBuffer=function(e,t){this.decrypter.decrypt(e,this.keyData.key.buffer,this.keyData.iv.buffer,t)},i.decryptAacSample=function(t,i,r,s){var n=t[i].unit,e=n.subarray(16,n.length-n.length%16),e=e.buffer.slice(e.byteOffset,e.byteOffset+e.length),a=this;this.decryptBuffer(e,function(e){e=new Uint8Array(e);n.set(e,16),s||a.decryptAacSamples(t,i+1,r)})},i.decryptAacSamples=function(e,t,i){for(;;t++){if(t>=e.length)return void i();if(!(e[t].unit.length<32)){var r=this.decrypter.isSync();if(this.decryptAacSample(e,t,i,r),!r)return}}},i.getAvcEncryptedData=function(e){for(var t=16*Math.floor((e.length-48)/160)+16,i=new Int8Array(t),r=0,s=32;s<e.length-16;s+=160,r+=16)i.set(e.subarray(s,s+16),r);return i},i.getAvcDecryptedUnit=function(e,t){for(var i=new Uint8Array(t),r=0,s=32;s<e.length-16;s+=160,r+=16)e.set(i.subarray(r,r+16),s);return e},i.decryptAvcSample=function(t,i,r,s,n,a){var o=Object(c.discardEPB)(n.data),e=this.getAvcEncryptedData(o),l=this;this.decryptBuffer(e.buffer,function(e){n.data=l.getAvcDecryptedUnit(o,e),a||l.decryptAvcSamples(t,i,r+1,s)})},i.decryptAvcSamples=function(e,t,i,r){if(e instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;t++,i=0){if(t>=e.length)return void r();for(var s=e[t].units;!(i>=s.length);i++){var n=s[i];if(!(n.data.length<=48||1!==n.type&&5!==n.type)){var a=this.decrypter.isSync();if(this.decryptAvcSample(e,t,i,r,n,a),!a)return}}}},t.default=s},"./src/demux/transmuxer-interface.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});var l=i("./node_modules/webworkify-webpack/index.js"),c=i("./src/events.ts"),T=i("./src/demux/transmuxer.ts"),S=i("./src/utils/logger.ts"),u=i("./src/errors.ts"),t=i("./src/utils/mediasource-helper.ts"),d=i("./node_modules/eventemitter3/index.js"),h=Object(t.getMediaSource)()||{isTypeSupported:function(){return!1}},r=((i=s.prototype).destroy=function(){var e=this.worker,e=(e?(e.removeEventListener("message",this.onwmsg),e.terminate(),this.worker=null):(e=this.transmuxer)&&(e.destroy(),this.transmuxer=null),this.observer);e&&e.removeAllListeners(),this.observer=null},i.push=function(e,t,i,r,s,n,a,o,l,c){var u=this,d=(l.transmuxing.start=self.performance.now(),this.transmuxer),h=this.worker,f=(n||s).start,A=s.decryptdata,p=this.frag,g=!(p&&s.cc===p.cc),m=!(p&&l.level===p.level),v=p?l.sn-p.sn:-1,y=this.part?l.part-this.part.index:1,b=!m&&(1==v||0==v&&1==y),E=self.performance.now(),E=((m||v||0===s.stats.parsing.start)&&(s.stats.parsing.start=E),!n||!y&&b||(n.stats.parsing.start=E),!(p&&(null==(v=s.initSegment)?void 0:v.url)===(null==(y=p.initSegment)?void 0:y.url))),v=new T.TransmuxState(g,b,o,m,f,E);b&&!g&&!E||(S.logger.log("[transmuxer-interface, "+s.type+"]: Starting new transmux session for sn: "+l.sn+" p: "+l.part+" level: "+l.level+" id: "+l.id+"\n discontinuity: "+g+"\n trackSwitch: "+m+"\n contiguous: "+b+"\n accurateTimeOffset: "+o+"\n timeOffset: "+f+"\n initSegmentChange: "+E),p=new T.TransmuxConfig(i,r,t,a,c),this.configureTransmuxer(p)),this.frag=s,this.part=n,h?h.postMessage({cmd:"demux",data:e,decryptdata:A,chunkMeta:l,state:v},e instanceof ArrayBuffer?[e]:[]):d&&(y=d.push(e,A,l,v),Object(T.isPromise)(y)?y.then(function(e){u.handleTransmuxComplete(e)}):this.handleTransmuxComplete(y))},i.flush=function(t){var i=this,e=(t.transmuxing.start=self.performance.now(),this.transmuxer),r=this.worker;r?r.postMessage({cmd:"flush",chunkMeta:t}):e&&(r=e.flush(t),Object(T.isPromise)(r)?r.then(function(e){i.handleFlushResult(e,t)}):this.handleFlushResult(r,t))},i.handleFlushResult=function(e,t){var i=this;e.forEach(function(e){i.handleTransmuxComplete(e)}),this.onFlush(t)},i.onWorkerMessage=function(e){var t=e.data,i=this.hls;switch(t.event){case"init":self.URL.revokeObjectURL(this.worker.objectURL);break;case"transmuxComplete":this.handleTransmuxComplete(t.data);break;case"flush":this.onFlush(t.data);break;default:t.data=t.data||{},t.data.frag=this.frag,t.data.id=this.id,i.trigger(t.event,t.data)}},i.configureTransmuxer=function(e){var t=this.worker,i=this.transmuxer;t?t.postMessage({cmd:"configure",config:e}):i&&i.configure(e)},i.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},s);function s(i,e,t,r){function s(e,t){(t=t||{}).frag=a.frag,t.id=a.id,i.trigger(e,t)}var n,a=this,t=(this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=i,this.id=e,this.onTransmuxComplete=t,this.onFlush=r,i.config),r=(this.observer=new d.EventEmitter,this.observer.on(c.Events.FRAG_DECRYPTED,s),this.observer.on(c.Events.ERROR,s),{mp4:h.isTypeSupported("video/mp4"),mpeg:h.isTypeSupported("audio/mpeg"),mp3:h.isTypeSupported('audio/mp4; codecs="mp3"')}),o=navigator.vendor;if(t.enableWorker&&"undefined"!=typeof Worker){S.logger.log("demuxing in webworker");try{n=this.worker=l("./src/demux/transmuxer-worker.ts"),this.onwmsg=this.onWorkerMessage.bind(this),n.addEventListener("message",this.onwmsg),n.onerror=function(e){i.trigger(c.Events.ERROR,{type:u.ErrorTypes.OTHER_ERROR,details:u.ErrorDetails.INTERNAL_EXCEPTION,fatal:!0,event:"demuxerWorker",error:new Error(e.message+" ("+e.filename+":"+e.lineno+")")})},n.postMessage({cmd:"init",typeSupported:r,vendor:o,id:e,config:JSON.stringify(t)})}catch(i){S.logger.warn("Error in worker:",i),S.logger.error("Error while initializing DemuxerWorker, fallback to inline"),n&&self.URL.revokeObjectURL(n.objectURL),this.transmuxer=new T.default(this.observer,r,t,o,e),this.worker=null}}else this.transmuxer=new T.default(this.observer,r,t,o,e)}},"./src/demux/transmuxer-worker.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return s});var o=i("./src/demux/transmuxer.ts"),r=i("./src/events.ts"),l=i("./src/utils/logger.ts"),c=i("./node_modules/eventemitter3/index.js");function s(s){function n(e,t){s.postMessage({event:e,data:t})}var a=new c.EventEmitter;a.on(r.Events.FRAG_DECRYPTED,n),a.on(r.Events.ERROR,n),s.addEventListener("message",function(e){var t=e.data;switch(t.cmd){case"init":var i=JSON.parse(t.config);s.transmuxer=new o.default(a,t.typeSupported,i,t.vendor,t.id),Object(l.enableLogs)(i.debug),n("init",null);break;case"configure":s.transmuxer.configure(t.config);break;case"demux":i=s.transmuxer.push(t.data,t.decryptdata,t.chunkMeta,t.state);Object(o.isPromise)(i)?i.then(function(e){u(s,e)}):u(s,i);break;case"flush":var r=t.chunkMeta,i=s.transmuxer.flush(r);Object(o.isPromise)(i)?i.then(function(e){d(s,e,r)}):d(s,i,r)}})}function u(e,t){var i,r,s;((i=t.remuxResult).audio||i.video||i.text||i.id3||i.initSegment)&&(i=[],r=(s=t.remuxResult).audio,s=s.video,r&&n(i,r),s&&n(i,s),e.postMessage({event:"transmuxComplete",data:t},i))}function n(e,t){t.data1&&e.push(t.data1.buffer),t.data2&&e.push(t.data2.buffer)}function d(t,e,i){e.forEach(function(e){u(t,e)}),t.postMessage({event:"flush",data:i})}},"./src/demux/transmuxer.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return d}),i.d(t,"isPromise",function(){return f}),i.d(t,"TransmuxConfig",function(){return A}),i.d(t,"TransmuxState",function(){return p});var v,l=i("./src/events.ts"),c=i("./src/errors.ts"),r=i("./src/crypt/decrypter.ts"),t=i("./src/demux/aacdemuxer.ts"),m=i("./src/demux/mp4demuxer.ts"),s=i("./src/demux/tsdemuxer.ts"),n=i("./src/demux/mp3demuxer.ts"),a=i("./src/remux/mp4-remuxer.ts"),y=i("./src/remux/passthrough-remuxer.ts"),o=i("./src/demux/chunk-cache.ts"),b=i("./src/utils/mp4-tools.ts"),E=i("./src/utils/logger.ts");try{v=self.performance.now.bind(self.performance)}catch(e){E.logger.debug("Unable to use Performance API on this environment"),v=self.Date.now}var T=[{demux:s.default,remux:a.default},{demux:m.default,remux:y.default},{demux:t.default,remux:a.default},{demux:n.default,remux:a.default}],u=1024,d=(T.forEach(function(e){e=e.demux;u=Math.max(u,e.minProbeByteLength)}),(i=h.prototype).configure=function(e){this.transmuxConfig=e,this.decrypter&&this.decrypter.reset()},i.push=function(e,t,i,r){var s=this,n=i.transmuxing,e=(n.executeStart=v(),new Uint8Array(e)),a=this.cache,o=this.config,l=this.currentTransmuxState,c=this.transmuxConfig,t=(r&&(this.currentTransmuxState=r),u=null,u=0<e.byteLength&&null!=t&&null!=t.key&&null!==t.iv&&null!=t.method?t:u);if(t&&"AES-128"===t.method){var u=this.getDecrypter();if(!o.enableSoftwareAES)return this.decryptionPromise=u.webCryptoDecrypt(e,t.key.buffer,t.iv.buffer).then(function(e){e=s.push(e,null,i);return s.decryptionPromise=null,e}),this.decryptionPromise;o=u.softwareDecrypt(e,t.key.buffer,t.iv.buffer);if(!o)return n.executeEnd=v(),S(i);e=new Uint8Array(o)}var u=r||l,o=u.contiguous,r=u.discontinuity,l=u.trackSwitch,d=u.accurateTimeOffset,h=u.timeOffset,u=u.initSegmentChange,f=c.audioCodec,A=c.videoCodec,p=c.defaultInitPts,g=c.duration,m=c.initSegmentData,f=((r||l||u)&&this.resetInitSegment(m,f,A,g),(r||u)&&this.resetInitialTimestamp(p),o||this.resetContiguity(),this.needsProbing(e,r,l)&&(a.dataLength&&(m=a.flush(),e=Object(b.appendUint8Array)(m,e)),this.configureTransmuxer(e,c)),this.transmux(e,t,h,d,i)),A=this.currentTransmuxState;return A.contiguous=!0,A.discontinuity=!1,A.trackSwitch=!1,n.executeEnd=v(),f},i.flush=function(t){var i=this,e=t.transmuxing,r=(e.executeStart=v(),this.decrypter),s=this.cache,n=this.currentTransmuxState,a=this.decryptionPromise;if(a)return a.then(function(){return i.flush(t)});var o=[],a=n.timeOffset,r=(!r||(n=r.flush())&&o.push(this.push(n,null,t)),s.dataLength),n=(s.reset(),this.demuxer),s=this.remuxer;if(!n||!s)return u<=r&&this.observer.emit(l.Events.ERROR,l.Events.ERROR,{type:c.ErrorTypes.MEDIA_ERROR,details:c.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),e.executeEnd=v(),[S(t)];s=n.flush(a);return f(s)?s.then(function(e){return i.flushRemux(o,e,t),o}):(this.flushRemux(o,s,t),o)},i.flushRemux=function(e,t,i){var r=t.audioTrack,s=t.avcTrack,n=t.id3Track,t=t.textTrack,a=this.currentTransmuxState,o=a.accurateTimeOffset,a=a.timeOffset,r=(E.logger.log("[transmuxer.ts]: Flushed fragment "+i.sn+(-1<i.part?" p: "+i.part:"")+" of level "+i.level),this.remuxer.remux(r,s,n,t,a,o,!0,this.id));e.push({remuxResult:r,chunkMeta:i}),i.transmuxing.executeEnd=v()},i.resetInitialTimestamp=function(e){var t=this.demuxer,i=this.remuxer;t&&i&&(t.resetTimeStamp(e),i.resetTimeStamp(e))},i.resetContiguity=function(){var e=this.demuxer,t=this.remuxer;e&&t&&(e.resetContiguity(),t.resetNextTimestamp())},i.resetInitSegment=function(e,t,i,r){var s=this.demuxer,n=this.remuxer;s&&n&&(s.resetInitSegment(t,i,r),n.resetInitSegment(e,t,i))},i.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},i.transmux=function(e,t,i,r,s){return t&&"SAMPLE-AES"===t.method?this.transmuxSampleAes(e,t,i,r,s):this.transmuxUnencrypted(e,i,r,s)},i.transmuxUnencrypted=function(e,t,i,r){var e=this.demuxer.demux(e,t,!1,!this.config.progressive),s=e.audioTrack,n=e.avcTrack,a=e.id3Track,e=e.textTrack;return{remuxResult:this.remuxer.remux(s,n,a,e,t,i,!1,this.id),chunkMeta:r}},i.transmuxSampleAes=function(e,t,i,r,s){var n=this;return this.demuxer.demuxSampleAes(e,t,i).then(function(e){return{remuxResult:n.remuxer.remux(e.audioTrack,e.avcTrack,e.id3Track,e.textTrack,i,r,!1,n.id),chunkMeta:s}})},i.configureTransmuxer=function(e,t){for(var i,r=this.config,s=this.observer,n=this.typeSupported,a=this.vendor,o=t.audioCodec,l=t.defaultInitPts,c=t.duration,u=t.initSegmentData,t=t.videoCodec,d=0,h=T.length;d<h;d++)if(T[d].demux.probe(e)){i=T[d];break}i||(E.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),i={demux:m.default,remux:y.default});var f=this.demuxer,A=this.remuxer,p=i.remux,g=i.demux;A&&A instanceof p||(this.remuxer=new p(s,r,n,a)),f&&f instanceof g||(this.demuxer=new g(s,r,n),this.probe=g.probe),this.resetInitSegment(u,o,t,c),this.resetInitialTimestamp(l)},i.needsProbing=function(e,t,i){return!this.demuxer||!this.remuxer||t||i},i.getDecrypter=function(){return this.decrypter||(this.decrypter=new r.default(this.observer,this.config))},h),S=function(e){return{remuxResult:{},chunkMeta:e}};function h(e,t,i,r,s){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new o.default,this.observer=e,this.typeSupported=t,this.config=i,this.vendor=r,this.id=s}function f(e){return"then"in e&&e.then instanceof Function}var A=function(e,t,i,r,s){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=e,this.videoCodec=t,this.initSegmentData=i,this.duration=r,this.defaultInitPts=s},p=function(e,t,i,r,s,n){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 0,this.discontinuity=e,this.contiguous=t,this.accurateTimeOffset=i,this.trackSwitch=r,this.timeOffset=s,this.initSegmentChange=n}},"./src/demux/tsdemuxer.ts":function(e,t,i){i.r(t),i.d(t,"discardEPB",function(){return N});var f=i("./src/demux/adts.ts"),o=i("./src/demux/mpegaudio.ts"),C=i("./src/demux/exp-golomb.ts"),D=i("./src/demux/id3.ts"),r=i("./src/demux/sample-aes.ts"),L=i("./src/events.ts"),I=i("./src/utils/mp4-tools.ts"),x=i("./src/utils/logger.ts"),O=i("./src/errors.ts"),s={video:1,audio:2,id3:3,text:4},i=(B.probe=function(e){e=B.syncOffset(e);return!(e<0||(e&&x.logger.warn("MPEG2-TS detected but first sync word found @ offset "+e+", junk ahead ?"),0))},B.syncOffset=function(e){for(var t=Math.min(1e3,e.length-564),i=0;i<t;){if(71===e[i]&&71===e[i+188]&&71===e[i+376])return i;i++}return-1},B.createTrack=function(e,t){return{container:"video"===e||"audio"===e?"video/mp2t":void 0,type:e,id:s[e],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===e?t:void 0}},(i=B.prototype).resetInitSegment=function(e,t,i){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=B.createTrack("video",i),this._audioTrack=B.createTrack("audio",i),this._id3Track=B.createTrack("id3",i),this._txtTrack=B.createTrack("text",i),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=e,this.videoCodec=t,this._duration=i},i.resetTimeStamp=function(){},i.resetContiguity=function(){var e=this._audioTrack,t=this._avcTrack,i=this._id3Track;e&&(e.pesData=null),t&&(t.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},i.demux=function(e,t,i,r){void 0===r&&(r=!1),(i=void 0===i?!1:i)||(this.sampleAes=null);var s,n=this._avcTrack,a=this._audioTrack,o=this._id3Track,l=n.pid,c=n.pesData,u=a.pid,d=o.pid,h=a.pesData,f=o.pesData,A=!1,p=this.pmtParsed,g=this._pmtId,m=e.length;if(this.remainderData&&(m=(e=Object(I.appendUint8Array)(this.remainderData,e)).length,this.remainderData=null),m<188&&!r)return this.remainderData=e,{audioTrack:a,avcTrack:n,id3Track:o,textTrack:this._txtTrack};var v=Math.max(0,B.syncOffset(e));(m-=(m+v)%188)<e.byteLength&&!r&&(this.remainderData=new Uint8Array(e.buffer,m,e.buffer.byteLength-m));for(var y,b=0,E=v;E<m;E+=188)if(71===e[E]){var T=!!(64&e[E+1]),S=((31&e[E+1])<<8)+e[E+2],k=void 0;if(1<(48&e[E+3])>>4){if((k=E+5+e[E+4])===E+188)continue}else k=E+4;switch(S){case l:T&&(c&&(s=F(c))&&this.parseAVCPES(s,!1),c={data:[],size:0}),c&&(c.data.push(e.subarray(k,E+188)),c.size+=E+188-k);break;case u:T&&(h&&(s=F(h))&&(a.isAAC?this.parseAACPES(s):this.parseMPEGPES(s)),h={data:[],size:0}),h&&(h.data.push(e.subarray(k,E+188)),h.size+=E+188-k);break;case d:T&&(f&&(s=F(f))&&this.parseID3PES(s),f={data:[],size:0}),f&&(f.data.push(e.subarray(k,E+188)),f.size+=E+188-k);break;case 0:T&&(k+=e[k]+1),g=this._pmtId=(31&(w=e)[(y=k)+10])<<8|w[y+11];break;case g:T&&(k+=e[k]+1);var w=function(e,t,i,r){var s={audio:-1,avc:-1,id3:-1,isAAC:!0},n=t+3+((15&e[t+1])<<8|e[t+2])-4;for(t+=12+((15&e[t+10])<<8|e[t+11]);t<n;){var a=(31&e[t+1])<<8|e[t+2];switch(e[t]){case 207:if(!r){x.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===s.audio&&(s.audio=a);break;case 21:-1===s.id3&&(s.id3=a);break;case 219:if(!r){x.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===s.avc&&(s.avc=a);break;case 3:case 4:i?-1===s.audio&&(s.audio=a,s.isAAC=!1):x.logger.log("MPEG audio found, not supported in this browser");break;case 36:x.logger.warn("Unsupported HEVC stream type found")}t+=5+((15&e[t+3])<<8|e[t+4])}return s}(e,k,!0===this.typeSupported.mpeg||!0===this.typeSupported.mp3,i);0<(l=w.avc)&&(n.pid=l),0<(u=w.audio)&&(a.pid=u,a.isAAC=w.isAAC),0<(d=w.id3)&&(o.pid=d),A&&!p&&(x.logger.log("reparse from beginning"),A=!1,E=v-188),p=this.pmtParsed=!0;break;case 17:case 8191:break;default:A=!0}}else b++;0<b&&this.observer.emit(L.Events.ERROR,L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"Found "+b+" TS packet/s that do not start with 0x47"}),n.pesData=c,a.pesData=h,o.pesData=f;var R={audioTrack:a,avcTrack:n,id3Track:o,textTrack:this._txtTrack};return r&&this.extractRemainingSamples(R),R},i.flush=function(){var e=this.remainderData;return this.remainderData=null,e=e?this.demux(e,-1,!1,!0):{audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(e),this.sampleAes?this.decrypt(e,this.sampleAes):e},i.extractRemainingSamples=function(e){var t,i=e.audioTrack,r=e.avcTrack,e=e.id3Track,s=r.pesData,n=i.pesData,a=e.pesData;s&&(t=F(s))?(this.parseAVCPES(t,!0),r.pesData=null):r.pesData=s,n&&(t=F(n))?(i.isAAC?this.parseAACPES(t):this.parseMPEGPES(t),i.pesData=null):(null!=n&&n.size&&x.logger.log("last AAC PES packet truncated,might overlap between fragments"),i.pesData=n),a&&(t=F(a))?(this.parseID3PES(t),e.pesData=null):e.pesData=a},i.demuxSampleAes=function(e,t,i){e=this.demux(e,i,!0,!this.config.progressive),i=this.sampleAes=new r.default(this.observer,this.config,t);return this.decrypt(e,i)},i.decrypt=function(r,s){return new Promise(function(e){var t=r.audioTrack,i=r.avcTrack;t.samples&&t.isAAC?s.decryptAacSamples(t.samples,0,function(){i.samples?s.decryptAvcSamples(i.samples,0,0,function(){e(r)}):e(r)}):i.samples&&s.decryptAvcSamples(i.samples,0,0,function(){e(r)})})},i.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},i.parseAVCPES=function(E,e){var T,S=this,k=this._avcTrack,t=this.parseAVCNALu(E.data),w=this.avcSample,R=!1;E.data=null,w&&t.length&&!k.audFound&&(P(w,k),w=this.avcSample=_(!1,E.pts,E.dts,"")),t.forEach(function(e){switch(e.type){case 1:T=!0,(w=w||(S.avcSample=_(!0,E.pts,E.dts,""))).frame=!0;var t=e.data;R&&4<t.length&&(2!==(t=new C.default(t).readSliceType())&&4!==t&&7!==t&&9!==t||(w.key=!0));break;case 5:T=!0,(w=w||(S.avcSample=_(!0,E.pts,E.dts,""))).key=!0,w.frame=!0;break;case 6:T=!0;var i=new C.default(N(e.data));i.readUByte();for(var r=0,s=0,n=!1,a=0;!n&&1<i.bytesAvailable;){for(r=0;r+=a=i.readUByte(),255===a;);for(s=0;s+=a=i.readUByte(),255===a;);if(4===r&&0!==i.bytesAvailable){if(n=!0,181===i.readUByte()&&49===i.readUShort()&&1195456820===i.readUInt()&&3===i.readUByte()){for(var o=i.readUByte(),l=31&o,c=[o,i.readUByte()],u=0;u<l;u++)c.push(i.readUByte()),c.push(i.readUByte()),c.push(i.readUByte());M(S._txtTrack.samples,{type:3,pts:E.pts,bytes:c})}}else if(5===r&&0!==i.bytesAvailable){if(n=!0,16<s){for(var d=[],h=0;h<16;h++)d.push(i.readUByte().toString(16)),3!==h&&5!==h&&7!==h&&9!==h||d.push("-");for(var f=s-16,A=new Uint8Array(f),p=0;p<f;p++)A[p]=i.readUByte();M(S._txtTrack.samples,{pts:E.pts,payloadType:r,uuid:d.join(""),userData:Object(D.utf8ArrayToStr)(A),userDataBytes:A})}}else if(s<i.bytesAvailable)for(var g=0;g<s;g++)i.readUByte()}break;case 7:if(R=T=!0,!k.sps){t=new C.default(e.data).readSPS();k.width=t.width,k.height=t.height,k.pixelRatio=t.pixelRatio,k.sps=[e.data],k.duration=S._duration;for(var m=e.data.subarray(1,4),v="avc1.",y=0;y<3;y++){var b=m[y].toString(16);v+=b=b.length<2?"0"+b:b}k.codec=v}break;case 8:T=!0,k.pps||(k.pps=[e.data]);break;case 9:T=!1,k.audFound=!0,w&&P(w,k),w=S.avcSample=_(!1,E.pts,E.dts,"");break;case 12:T=!1;break;default:T=!1,w&&(w.debug+="unknown NAL "+e.type+" ")}w&&T&&w.units.push(e)}),e&&w&&(P(w,k),this.avcSample=null)},i.getLastNalUnit=function(){var e,t,i=this.avcSample;return t=null!=(e=i=i&&0!==i.units.length?i:(e=this._avcTrack.samples)[e.length-1])&&e.units?(e=i.units)[e.length-1]:t},i.parseAVCNALu=function(e){var t,i,r,s,n,a,o=e.byteLength,l=this._avcTrack,c=l.naluState||0,u=c,d=[],h=0,f=-1,A=0;for(-1===c&&(A=31&e[f=0],c=0,h=1);h<o;)t=e[h++],c=c?1!==c?t?1===t?(0<=f?(r={data:e.subarray(f,h-c-1),type:A},d.push(r)):(r=this.getLastNalUnit())&&(u&&h<=4-u&&r.state&&(r.data=r.data.subarray(0,r.data.byteLength-u)),0<(i=h-c-1))&&((s=new Uint8Array(r.data.byteLength+i)).set(r.data,0),s.set(e.subarray(0,i),r.data.byteLength),r.data=s,r.state=0),h<o?(A=31&e[f=h],0):-1):0:3:t?0:2:t?0:1;return 0<=f&&0<=c&&(n={data:e.subarray(f,o),type:A,state:c},d.push(n)),0===d.length&&(n=this.getLastNalUnit())&&((a=new Uint8Array(n.data.byteLength+e.byteLength)).set(n.data,0),a.set(e,n.data.byteLength),n.data=a),l.naluState=c,d},i.parseAACPES=function(e){var t,i,r,s,n=0,a=this._audioTrack,o=this.aacOverFlow,l=e.data;for(o&&(this.aacOverFlow=null,c=(s=o.sample.unit.byteLength)-(s=Math.min(o.missing,s)),o.sample.unit.set(l.subarray(0,s),c),a.samples.push(o.sample),n=o.missing),t=n,i=l.length;t<i-1&&!f.isHeader(l,t);t++);if(t===n||(s=t<i-1?(r="AAC PES did not start with ADTS header,offset:"+t,!1):(r="no ADTS header found in AAC PES",!0),x.logger.warn("parsing error:"+r),this.observer.emit(L.Events.ERROR,L.Events.ERROR,{type:O.ErrorTypes.MEDIA_ERROR,details:O.ErrorDetails.FRAG_PARSING_ERROR,fatal:s,reason:r}),!s)){if(f.initTrackConfig(a,this.observer,l,t,this.audioCodec),void 0!==e.pts)u=e.pts;else{if(!o)return void x.logger.warn("[tsdemuxer]: AAC PES unknown PTS");var c=f.getFrameDuration(a.samplerate),u=o.sample.pts+c}for(var d=0;t<i;){if(f.isHeader(l,t)){if(t+5<i){var h=f.appendFrame(a,l,t,u,d);if(h){if(!h.missing){t+=h.length,d++;continue}this.aacOverFlow=h}}break}t++}}},i.parseMPEGPES=function(e){var t=e.data,i=t.length,r=0,s=0,n=e.pts;if(void 0!==n)for(;s<i;)if(o.isHeader(t,s)){var a=o.appendFrame(this._audioTrack,t,s,n,r);if(!a)break;s+=a.length,r++}else s++;else x.logger.warn("[tsdemuxer]: MPEG PES unknown PTS")},i.parseID3PES=function(e){void 0!==e.pts?this._id3Track.samples.push(e):x.logger.warn("[tsdemuxer]: ID3 PES unknown PTS")},B);function B(e,t,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=e,this.config=t,this.typeSupported=i}function _(e,t,i,r){return{key:e,frame:!1,pts:t,dts:i,units:[],debug:r,length:0}}function F(e){var t,i,r,s,n=0,a=e.data;if(!e||0===e.size)return null;for(;a[0].length<19&&1<a.length;){var o=new Uint8Array(a[0].length+a[1].length);o.set(a[0]),o.set(a[1],a[0].length),a[0]=o,a.splice(1,1)}if(1!==((t=a[0])[0]<<16)+(t[1]<<8)+t[2])return null;if((i=(t[4]<<8)+t[5])&&i>e.size-6)return null;var l=t[7],c=(192&l&&(r=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,64&l?54e5<r-(s=536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2)&&(x.logger.warn(Math.round((r-s)/9e4)+"s delta between PTS and DTS, align them"),r=s):s=r),(l=t[8])+9);if(e.size<=c)return null;e.size-=c;for(var u=new Uint8Array(e.size),d=0,h=a.length;d<h;d++){var f=(t=a[d]).byteLength;if(c){if(f<c){c-=f;continue}t=t.subarray(c),f-=c,c=0}u.set(t,n),n+=f}return i&&(i-=l+3),{data:u,pts:r,dts:s,len:i}}function P(e,t){if(e.units.length&&e.frame){if(void 0===e.pts){var i=t.samples,r=i.length;if(!r)return t.dropped++;i=i[r-1];e.pts=i.pts,e.dts=i.dts}t.samples.push(e)}e.debug.length&&x.logger.log(e.pts+"/"+e.dts+":"+e.debug)}function M(e,t){var i=e.length;if(0<i){if(t.pts>=e[i-1].pts)e.push(t);else for(var r=i-1;0<=r;r--)if(t.pts<e[r].pts){e.splice(r,0,t);break}}else e.push(t)}function N(e){for(var t=e.byteLength,i=[],r=1;r<t-2;)0===e[r]&&0===e[r+1]&&3===e[r+2]?(i.push(r+2),r+=2):r++;if(0===i.length)return e;for(var s=t-i.length,n=new Uint8Array(s),a=0,r=0;r<s;a++,r++)a===i[0]&&(a++,i.shift()),n[r]=e[a];return n}i.minProbeByteLength=188,t.default=i},"./src/errors.ts":function(e,t,i){var r,s;i.r(t),i.d(t,"ErrorTypes",function(){return r}),i.d(t,"ErrorDetails",function(){return s}),(i=r=r||{}).NETWORK_ERROR="networkError",i.MEDIA_ERROR="mediaError",i.KEY_SYSTEM_ERROR="keySystemError",i.MUX_ERROR="muxError",i.OTHER_ERROR="otherError",(t=s=s||{}).KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.UNKNOWN="unknown"},"./src/events.ts":function(e,t,i){var r;i.r(t),i.d(t,"Events",function(){return r}),(i=r=r||{}).MEDIA_ATTACHING="hlsMediaAttaching",i.MEDIA_ATTACHED="hlsMediaAttached",i.MEDIA_DETACHING="hlsMediaDetaching",i.MEDIA_DETACHED="hlsMediaDetached",i.BUFFER_RESET="hlsBufferReset",i.BUFFER_CODECS="hlsBufferCodecs",i.BUFFER_CREATED="hlsBufferCreated",i.BUFFER_APPENDING="hlsBufferAppending",i.BUFFER_APPENDED="hlsBufferAppended",i.BUFFER_EOS="hlsBufferEos",i.BUFFER_FLUSHING="hlsBufferFlushing",i.BUFFER_FLUSHED="hlsBufferFlushed",i.MANIFEST_LOADING="hlsManifestLoading",i.MANIFEST_LOADED="hlsManifestLoaded",i.MANIFEST_PARSED="hlsManifestParsed",i.LEVEL_SWITCHING="hlsLevelSwitching",i.LEVEL_SWITCHED="hlsLevelSwitched",i.LEVEL_LOADING="hlsLevelLoading",i.LEVEL_LOADED="hlsLevelLoaded",i.LEVEL_UPDATED="hlsLevelUpdated",i.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",i.LEVELS_UPDATED="hlsLevelsUpdated",i.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",i.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",i.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",i.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",i.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",i.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",i.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",i.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",i.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",i.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",i.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",i.CUES_PARSED="hlsCuesParsed",i.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",i.INIT_PTS_FOUND="hlsInitPtsFound",i.FRAG_LOADING="hlsFragLoading",i.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",i.FRAG_LOADED="hlsFragLoaded",i.FRAG_DECRYPTED="hlsFragDecrypted",i.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",i.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",i.FRAG_PARSING_METADATA="hlsFragParsingMetadata",i.FRAG_PARSED="hlsFragParsed",i.FRAG_BUFFERED="hlsFragBuffered",i.FRAG_CHANGED="hlsFragChanged",i.FPS_DROP="hlsFpsDrop",i.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",i.ERROR="hlsError",i.DESTROYING="hlsDestroying",i.KEY_LOADING="hlsKeyLoading",i.KEY_LOADED="hlsKeyLoaded",i.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",i.BACK_BUFFER_REACHED="hlsBackBufferReached"},"./src/hls.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return l});var s=i("./node_modules/url-toolkit/src/url-toolkit.js"),d=i("./src/loader/playlist-loader.ts"),h=i("./src/loader/key-loader.ts"),f=i("./src/controller/id3-track-controller.ts"),A=i("./src/controller/latency-controller.ts"),p=i("./src/controller/level-controller.ts"),g=i("./src/controller/fragment-tracker.ts"),m=i("./src/controller/stream-controller.ts"),r=i("./src/is-supported.ts"),v=i("./src/utils/logger.ts"),y=i("./src/config.ts"),b=i("./node_modules/eventemitter3/index.js"),n=i("./src/events.ts"),a=i("./src/errors.ts");function o(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}E.isSupported=function(){return Object(r.isSupported)()},(t=E.prototype).createController=function(e,t,i){return e?(t=t?new e(this,t):new e(this),i&&i.push(t),t):null},t.on=function(e,t,i){this._emitter.on(e,t,i=void 0===i?this:i)},t.once=function(e,t,i){this._emitter.once(e,t,i=void 0===i?this:i)},t.removeAllListeners=function(e){this._emitter.removeAllListeners(e)},t.off=function(e,t,i,r){this._emitter.off(e,t,i=void 0===i?this:i,r)},t.listeners=function(e){return this._emitter.listeners(e)},t.emit=function(e,t,i){return this._emitter.emit(e,t,i)},t.trigger=function(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(t){v.logger.error("An internal error happened while handling event "+e+'. Error message: "'+t.message+'". Here is a stacktrace:',t),this.trigger(n.Events.ERROR,{type:a.ErrorTypes.OTHER_ERROR,details:a.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:e,error:t})}return!1},t.listenerCount=function(e){return this._emitter.listenerCount(e)},t.destroy=function(){v.logger.log("destroy"),this.trigger(n.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(e){return e.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(e){return e.destroy()}),this.coreComponents.length=0},t.attachMedia=function(e){v.logger.log("attachMedia"),this._media=e,this.trigger(n.Events.MEDIA_ATTACHING,{media:e})},t.detachMedia=function(){v.logger.log("detachMedia"),this.trigger(n.Events.MEDIA_DETACHING,void 0),this._media=null},t.loadSource=function(e){this.stopLoad();var t=this.media,i=this.url,r=this.url=s.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});v.logger.log("loadSource:"+r),t&&i&&i!==r&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(t)),this.trigger(n.Events.MANIFEST_LOADING,{url:e})},t.startLoad=function(t){void 0===t&&(t=-1),v.logger.log("startLoad("+t+")"),this.networkControllers.forEach(function(e){e.startLoad(t)})},t.stopLoad=function(){v.logger.log("stopLoad"),this.networkControllers.forEach(function(e){e.stopLoad()})},t.swapAudioCodec=function(){v.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},t.recoverMediaError=function(){v.logger.log("recoverMediaError");var e=this._media;this.detachMedia(),e&&this.attachMedia(e)},t.removeLevel=function(e,t){this.levelController.removeLevel(e,t=void 0===t?0:t)},t=[{key:"version",get:function(){return"1.1.5"}},{key:"Events",get:function(){return n.Events}},{key:"ErrorTypes",get:function(){return a.ErrorTypes}},{key:"ErrorDetails",get:function(){return a.ErrorDetails}},{key:"DefaultConfig",get:function(){return E.defaultConfig||y.hlsDefaultConfig},set:function(e){E.defaultConfig=e}}],o((i=E).prototype,[{key:"levels",get:function(){return this.levelController.levels||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(e){v.logger.log("set currentLevel:"+e),this.loadLevel=e,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(e){v.logger.log("set nextLevel:"+e),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(e){v.logger.log("set loadLevel:"+e),this.levelController.manualLevel=e}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(e){this.levelController.nextLoadLevel=e}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(e){v.logger.log("set firstLevel:"+e),this.levelController.firstLevel=e}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(e){v.logger.log("set startLevel:"+e),-1!==e&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}},{key:"capLevelToPlayerSize",get:function(){return this.config.capLevelToPlayerSize},set:function(e){e=!!e;e!==this.config.capLevelToPlayerSize&&(e?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=e)}},{key:"autoLevelCapping",get:function(){return this._autoLevelCapping},set:function(e){this._autoLevelCapping!==e&&(v.logger.log("set autoLevelCapping:"+e),this._autoLevelCapping=e)}},{key:"bandwidthEstimate",get:function(){var e=this.abrController.bwEstimator;return e?e.getEstimate():NaN}},{key:"autoLevelEnabled",get:function(){return-1===this.levelController.manualLevel}},{key:"manualLevel",get:function(){return this.levelController.manualLevel}},{key:"minAutoLevel",get:function(){var e=this.levels,t=this.config.minAutoBitrate;if(!e)return 0;for(var i=e.length,r=0;r<i;r++)if(e[r].maxBitrate>t)return r;return 0}},{key:"maxAutoLevel",get:function(){var e=this.levels,t=this.autoLevelCapping;return-1===t&&e&&e.length?e.length-1:t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(e){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,e)}},{key:"audioTracks",get:function(){var e=this.audioTrackController;return e?e.audioTracks:[]}},{key:"audioTrack",get:function(){var e=this.audioTrackController;return 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this.latencyController.targetLatency}},{key:"drift",get:function(){return this.latencyController.drift}},{key:"forceStartLoad",get:function(){return this.streamController.forceStartLoad}}]),o(i,t);var l=E;function E(e){void 0===e&&(e={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new b.EventEmitter,this._autoLevelCapping=void 0,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this.url=null;var t=this.config=Object(y.mergeConfig)(E.DefaultConfig,e),e=(this.userConfig=e,Object(v.enableLogs)(t.debug),this._autoLevelCapping=-1,t.progressive&&Object(y.enableStreamingMode)(t),t.abrController),i=t.bufferController,r=t.capLevelController,s=t.fpsController,e=this.abrController=new e(this),i=this.bufferController=new i(this),r=this.capLevelController=new r(this),s=new s(this),n=new d.default(this),a=new h.default(this),o=new f.default(this),l=this.levelController=new p.default(this),c=new g.FragmentTracker(this),u=this.streamController=new 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0===t?null:t)||e,e={frag:e,part:t,responseType:"arraybuffer",url:i.url,headers:{},rangeStart:0,rangeEnd:0},t=i.byteRangeStartOffset,i=i.byteRangeEndOffset;return Object(r.isFiniteNumber)(t)&&Object(r.isFiniteNumber)(i)&&(e.rangeStart=t,e.rangeEnd=i),e}u=s(Error),i=u,(t=d).prototype=Object.create(i.prototype),a(t.prototype.constructor=t,i);var u,p=d;function d(e){for(var t,i=arguments.length,r=new Array(1<i?i-1:0),s=1;s<i;s++)r[s-1]=arguments[s];return(t=u.call.apply(u,[this].concat(r))||this).data=void 0,t.data=e,t}},"./src/loader/fragment.ts":function(e,t,i){i.r(t),i.d(t,"ElementaryStreamTypes",function(){return r}),i.d(t,"BaseSegment",function(){return p}),i.d(t,"Fragment",function(){return g}),i.d(t,"Part",function(){return m});var r,s=i("./src/polyfills/number.ts"),n=i("./node_modules/url-toolkit/src/url-toolkit.js"),a=i("./src/utils/logger.ts"),o=i("./src/loader/level-key.ts"),l=i("./src/loader/load-stats.ts");function c(e,t){e.prototype=Object.create(t.prototype),u(e.prototype.constructor=e,t)}function u(e,t){return(u=Object.setPrototypeOf||function(e,t){return e.__proto__=t,e})(e,t)}function d(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}function h(e,t,i){t&&d(e.prototype,t),i&&d(e,i)}(t=r=r||{}).AUDIO="audio",t.VIDEO="video",t.AUDIOVIDEO="audiovideo";b.prototype.setByteRange=function(e,t){var e=e.split("@",2),i=[];1===e.length?i[0]=t?t.byteRangeEndOffset:0:i[0]=parseInt(e[1]),i[1]=parseInt(e[0])+i[0],this._byteRange=i},h(b,[{key:"byteRange",get:function(){return this._byteRange||[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(n.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(e){this._url=e}}]);var f,A,p=b,g=(c(y,A=p),(i=y.prototype).createInitializationVector=function(e){for(var t=new Uint8Array(16),i=12;i<16;i++)t[i]=e>>8*(15-i)&255;return t},i.setDecryptDataFromLevelKey=function(e,t){var i=e;return"AES-128"===(null==e?void 0:e.method)&&e.uri&&!e.iv&&((i=o.LevelKey.fromURI(e.uri)).method=e.method,i.iv=this.createInitializationVector(t),i.keyFormat="identity"),i},i.setElementaryStreamInfo=function(e,t,i,r,s,n){void 0===n&&(n=!1);var a=this.elementaryStreams,o=a[e];o?(o.startPTS=Math.min(o.startPTS,t),o.endPTS=Math.max(o.endPTS,i),o.startDTS=Math.min(o.startDTS,r),o.endDTS=Math.max(o.endDTS,s)):a[e]={startPTS:t,endPTS:i,startDTS:r,endDTS:s,partial:n}},i.clearElementaryStreamInfo=function(){var e=this.elementaryStreams;e[r.AUDIO]=null,e[r.VIDEO]=null,e[r.AUDIOVIDEO]=null},h(y,[{key:"decryptdata",get:function(){return this.levelkey||this._decryptdata?(!this._decryptdata&&this.levelkey&&("number"!=typeof(e=this.sn)&&(this.levelkey&&"AES-128"===this.levelkey.method&&!this.levelkey.iv&&a.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),e=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,e)),this._decryptdata):null;var e}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(null===this.programDateTime)return null;if(!Object(s.isFiniteNumber)(this.programDateTime))return null;var e=Object(s.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+1e3*e}},{key:"encrypted",get:function(){var e;return!(null==(e=this.decryptdata)||!e.keyFormat||!this.decryptdata.uri)}}]),y),m=(c(v,f=p),h(v,[{key:"start",get:function(){return 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0,t.minEndPTS=void 0,t.stats=new l.LoadStats,t.urlId=0,t.data=void 0,t.bitrateTest=!1,t.title=null,t.initSegment=null,t.type=e,t}function b(e){var t;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((t={})[r.AUDIO]=null,t[r.VIDEO]=null,t[r.AUDIOVIDEO]=null,t),this.baseurl=e}},"./src/loader/key-loader.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return s});var a=i("./src/events.ts"),r=i("./src/errors.ts"),o=i("./src/utils/logger.ts"),s=((t=n.prototype)._registerListeners=function(){this.hls.on(a.Events.KEY_LOADING,this.onKeyLoading,this)},t._unregisterListeners=function(){this.hls.off(a.Events.KEY_LOADING,this.onKeyLoading)},t.destroy=function(){for(var e in this._unregisterListeners(),this.loaders){e=this.loaders[e];e&&e.destroy()}this.loaders={}},t.onKeyLoading=function(e,t){var i,r,t=t.frag,s=t.type,n=this.loaders[s];t.decryptdata?(i=t.decryptdata.uri)!==this.decrypturl||null===this.decryptkey?(r=this.hls.config,n&&(o.logger.warn("abort previous key loader for type:"+s),n.abort()),i?(n=r.loader,s=t.loader=this.loaders[s]=new n(r),this.decrypturl=i,this.decryptkey=null,n={url:i,frag:t,responseType:"arraybuffer"},i={timeout:r.fragLoadingTimeOut,maxRetry:0,retryDelay:r.fragLoadingRetryDelay,maxRetryDelay:r.fragLoadingMaxRetryTimeout,highWaterMark:0},r={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)},s.load(n,i,r)):o.logger.warn("key uri is falsy")):this.decryptkey&&(t.decryptdata.key=this.decryptkey,this.hls.trigger(a.Events.KEY_LOADED,{frag:t})):o.logger.warn("Missing decryption data on fragment in onKeyLoading")},t.loadsuccess=function(e,t,i){i=i.frag;i.decryptdata?(this.decryptkey=i.decryptdata.key=new Uint8Array(e.data),i.loader=null,delete this.loaders[i.type],this.hls.trigger(a.Events.KEY_LOADED,{frag:i})):o.logger.error("after key load, decryptdata unset")},t.loaderror=function(e,t){var t=t.frag,i=t.loader;i&&i.abort(),delete this.loaders[t.type],this.hls.trigger(a.Events.ERROR,{type:r.ErrorTypes.NETWORK_ERROR,details:r.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:t,response:e})},t.loadtimeout=function(e,t){var t=t.frag,i=t.loader;i&&i.abort(),delete this.loaders[t.type],this.hls.trigger(a.Events.ERROR,{type:r.ErrorTypes.NETWORK_ERROR,details:r.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:t})},n);function n(e){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=e,this._registerListeners()}},"./src/loader/level-details.ts":function(e,t,i){i.r(t),i.d(t,"LevelDetails",function(){return n});var r=i("./src/polyfills/number.ts");function s(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in 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null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var e;return null!=(e=this.fragments)&&e.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var e;return null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var e;return null!=(e=this.partList)&&e.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]);var n=a;function a(e){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=e}},"./src/loader/level-key.ts":function(e,t,i){i.r(t),i.d(t,"LevelKey",function(){return n});var r=i("./node_modules/url-toolkit/src/url-toolkit.js");function s(e,t){for(var i=0;i<t.length;i++){var r=t[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}a.fromURL=function(e,t){return new a(e,t)},a.fromURI=function(e){return new a(e)},s(a.prototype,[{key:"uri",get:function(){return this._uri}}]);var n=a;function a(e,t){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,this._uri=t?Object(r.buildAbsoluteURL)(e,t,{alwaysNormalize:!0}):e}},"./src/loader/load-stats.ts":function(e,t,i){i.r(t),i.d(t,"LoadStats",function(){return r});var r=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r});var 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*(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),Q=/\.(mp4|m4s|m4v|m4a)$/i,r=(d.findGroup=function(e,t){for(var i=0;i<e.length;i++){var r=e[i];if(r.id===t)return r}},d.convertAVC1ToAVCOTI=function(e){var t,i=e.split(".");return 2<i.length?(t=i.shift()+".",(t+=parseInt(i.shift()).toString(16))+("000"+parseInt(i.shift()).toString(16)).substr(-4)):e},d.resolve=function(e,t){return N.buildAbsoluteURL(t,e,{alwaysNormalize:!0})},d.parseMasterPlaylist=function(e,t){var i,r,s,n,a=[],o={},l=!1;for(u.lastIndex=0;null!=(i=u.exec(e));)i[1]?(s={attrs:r=new 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V.AttrList(o[1]);o.TYPE===i&&(o={attrs:o,bitrate:0,id:n++,groupId:o["GROUP-ID"],instreamId:o["INSTREAM-ID"],name:o.NAME||o.LANGUAGE||"",type:i,default:o.bool("DEFAULT"),autoselect:o.bool("AUTOSELECT"),forced:o.bool("FORCED"),lang:o.LANGUAGE,url:o.URI?d.resolve(o.URI,t):""},r.length&&(h(o,a=d.findGroup(r,o.groupId)||r[0],"audioCodec"),h(o,a,"textCodec")),s.push(o))}return s},d.parseLevelPlaylist=function(e,t,i,r,s){var n,a,o,l=new j.LevelDetails(t),c=l.fragments,u=null,d=0,h=0,f=0,A=0,p=null,g=new U.Fragment(r,t),m=-1,v=!1;for(W.lastIndex=0,l.m3u8=e;null!==(n=W.exec(e));){v&&(v=!1,(g=new U.Fragment(r,t)).start=f,g.sn=d,g.cc=A,g.level=i,u&&(g.initSegment=u,g.rawProgramDateTime=u.rawProgramDateTime));var y=n[1];if(y){g.duration=parseFloat(y);var b=(" "+n[2]).slice(1);g.title=b||null,g.tagList.push(b?["INF",y,b]:["INF",y])}else if(n[3])Object(M.isFiniteNumber)(g.duration)&&(g.start=f,o&&(g.levelkey=o),g.sn=d,g.level=i,g.cc=A,g.urlId=s,c.push(g),g.relurl=(" 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P=l.skippedSegments=w;P--;)c.unshift(null);d+=w}w=k.enumeratedString("RECENTLY-REMOVED-DATERANGES");w&&(l.recentlyRemovedDateranges=w.split("\t"));break;case"TARGETDURATION":l.targetduration=parseFloat(T);break;case"VERSION":l.version=parseInt(T);break;case"EXTM3U":break;case"ENDLIST":l.live=!1;break;case"#":(T||S)&&g.tagList.push(S?[T,S]:[T]);break;case"DIS":A++;case"GAP":g.tagList.push([E]);break;case"BITRATE":g.tagList.push([E,T]);break;case"DISCONTINUITY-SEQ":A=parseInt(T);break;case"KEY":var k=new V.AttrList(T),w=k.enumeratedString("METHOD"),R=k.URI,C=k.hexadecimalInteger("IV"),D=k.enumeratedString("KEYFORMATVERSIONS"),L=k.enumeratedString("KEYID"),I=null!=(I=k.enumeratedString("KEYFORMAT"))?I:"identity";if(-1<["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"].indexOf(I)){H.logger.warn("Keyformat "+I+" is not supported from the manifest");continue}if("identity"!==I)continue;w&&(o=G.LevelKey.fromURL(t,R),R&&0<=["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(w)&&(o.method=w,o.keyFormat=I,L&&(o.keyID=L),D&&(o.keyFormatVersions=D),o.iv=C));break;case"START":R=new V.AttrList(T).decimalFloatingPoint("TIME-OFFSET");Object(M.isFiniteNumber)(R)&&(l.startTimeOffset=R);break;case"MAP":I=new V.AttrList(T);g.relurl=I.URI,I.BYTERANGE&&g.setByteRange(I.BYTERANGE),g.level=i,g.sn="initSegment",o&&(g.levelkey=o),g.initSegment=null,u=g,v=!0;break;case"SERVER-CONTROL":L=new V.AttrList(T);l.canBlockReload=L.bool("CAN-BLOCK-RELOAD"),l.canSkipUntil=L.optionalFloat("CAN-SKIP-UNTIL",0),l.canSkipDateRanges=0<l.canSkipUntil&&L.bool("CAN-SKIP-DATERANGES"),l.partHoldBack=L.optionalFloat("PART-HOLD-BACK",0),l.holdBack=L.optionalFloat("HOLD-BACK",0);break;case"PART-INF":D=new V.AttrList(T);l.partTarget=D.decimalFloatingPoint("PART-TARGET");break;case"PART":var C=(C=l.partList)||(l.partList=[]),x=0<h?C[C.length-1]:void 0,O=h++,O=new U.Part(new V.AttrList(T),g,t,O,x);C.push(O),g.duration+=O.duration;break;case"PRELOAD-HINT":x=new V.AttrList(T);l.preloadHint=x;break;case"RENDITION-REPORT":O=new V.AttrList(T);l.renditionReports=l.renditionReports||[],l.renditionReports.push(O);break;default:H.logger.warn("line parsed but not handled: "+n)}}else H.logger.warn("No matches on slow regex match for level playlist!")}p&&!p.relurl?(c.pop(),f-=p.duration,l.partList&&(l.fragmentHint=p)):l.partList&&(Y(g,p),g.cc=A,l.fragmentHint=g);var B=c.length,_=c[0],F=c[B-1];return 0<(f+=l.skippedSegments*l.targetduration)&&B&&F?(l.averagetargetduration=f/B,B=F.sn,l.endSN="initSegment"!==B?B:0,_&&(l.startCC=_.cc,_.initSegment||l.fragments.every(function(e){return e.relurl&&(e=e.relurl,Q.test(null!=(e=null==(e=N.parseURL(e))?void 0:e.path)?e:""))})&&(H.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),(g=new U.Fragment(r,t)).relurl=F.relurl,g.level=i,g.sn="initSegment",_.initSegment=g,l.needSidxRanges=!0))):(l.endSN=0,l.startCC=0),l.fragmentHint&&(f+=l.fragmentHint.duration),l.totalduration=f,l.endCC=A,0<m&&function(e,t){for(var i=e[t],r=t;r--;){var s=e[r];if(!s)return;s.programDateTime=i.programDateTime-1e3*s.duration,i=s}}(c,m),l},d);function d(){}function h(e,t,i){t=t[i];t&&(e[i]=t)}function Y(e,t){e.rawProgramDateTime?e.programDateTime=Date.parse(e.rawProgramDateTime):null!=t&&t.programDateTime&&(e.programDateTime=t.endProgramDateTime),Object(M.isFiniteNumber)(e.programDateTime)||(e.programDateTime=null,e.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(e,t,i){i.r(t);var h=i("./src/polyfills/number.ts"),f=i("./src/events.ts"),A=i("./src/errors.ts"),d=i("./src/utils/logger.ts"),s=i("./src/utils/mp4-tools.ts"),p=i("./src/loader/m3u8-parser.ts"),g=i("./src/types/loader.ts"),m=i("./src/utils/attr-list.ts");function v(e,t){e=e.url;return e=void 0!==e&&0!==e.indexOf("data:")?e:t.url}function r(e){this.hls=void 0,this.loaders=Object.create(null),this.hls=e,this.registerListeners()}(i=r.prototype).registerListeners=function(){var e=this.hls;e.on(f.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(f.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(f.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(f.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},i.unregisterListeners=function(){var e=this.hls;e.off(f.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(f.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(f.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(f.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},i.createInternalLoader=function(e){var t=this.hls.config,i=t.pLoader,r=t.loader,i=new(i||r)(t);return e.loader=i,this.loaders[e.type]=i},i.getInternalLoader=function(e){return this.loaders[e.type]},i.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},i.destroyInternalLoaders=function(){for(var e in this.loaders){var t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}},i.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},i.onManifestLoading=function(e,t){t=t.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:g.PlaylistContextType.MANIFEST,url:t,deliveryDirectives:null})},i.onLevelLoading=function(e,t){var i=t.id,r=t.level,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:null,level:r,responseType:"text",type:g.PlaylistContextType.LEVEL,url:s,deliveryDirectives:t})},i.onAudioTrackLoading=function(e,t){var i=t.id,r=t.groupId,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:g.PlaylistContextType.AUDIO_TRACK,url:s,deliveryDirectives:t})},i.onSubtitleTrackLoading=function(e,t){var i=t.id,r=t.groupId,s=t.url,t=t.deliveryDirectives;this.load({id:i,groupId:r,level:null,responseType:"text",type:g.PlaylistContextType.SUBTITLE_TRACK,url:s,deliveryDirectives:t})},i.load=function(e){var t,i,r,s,n=this.hls.config;if(o=this.getInternalLoader(e)){var a=o.context;if(a&&a.url===e.url)return void d.logger.trace("[playlist-loader]: playlist request ongoing");d.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),o.abort()}switch(e.type){case g.PlaylistContextType.MANIFEST:t=n.manifestLoadingMaxRetry,i=n.manifestLoadingTimeOut,r=n.manifestLoadingRetryDelay,s=n.manifestLoadingMaxRetryTimeout;break;case g.PlaylistContextType.LEVEL:case g.PlaylistContextType.AUDIO_TRACK:case g.PlaylistContextType.SUBTITLE_TRACK:t=0,i=n.levelLoadingTimeOut;break;default:t=n.levelLoadingMaxRetry,i=n.levelLoadingTimeOut,r=n.levelLoadingRetryDelay,s=n.levelLoadingMaxRetryTimeout}var o=this.createInternalLoader(e),a=(null!=(a=e.deliveryDirectives)&&a.part&&(e.type===g.PlaylistContextType.LEVEL&&null!==e.level?l=this.hls.levels[e.level].details:e.type===g.PlaylistContextType.AUDIO_TRACK&&null!==e.id?l=this.hls.audioTracks[e.id].details:e.type===g.PlaylistContextType.SUBTITLE_TRACK&&null!==e.id&&(l=this.hls.subtitleTracks[e.id].details),l)&&(a=l.partTarget,l=l.targetduration,a&&l&&(i=Math.min(1e3*Math.max(3*a,.8*l),i))),{timeout:i,maxRetry:t,retryDelay:r,maxRetryDelay:s,highWaterMark:0}),l={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};o.load(e,a,l)},i.loadsuccess=function(e,t,i,r){if(void 0===r&&(r=null),i.isSidxRequest)return this.handleSidxRequest(e,i),void this.handlePlaylistLoaded(e,t,i,r);this.resetInternalLoader(i.type);var s=e.data;0===s.indexOf("#EXTM3U")?(t.parsing.start=performance.now(),0<s.indexOf("#EXTINF:")||0<s.indexOf("#EXT-X-TARGETDURATION:")?this.handleTrackOrLevelPlaylist(e,t,i,r):this.handleMasterPlaylist(e,t,i,r)):this.handleManifestParsingError(e,i,"no EXTM3U delimiter",r)},i.loaderror=function(e,t,i){this.handleNetworkError(t,i=void 0===i?null:i,!1,e)},i.loadtimeout=function(e,t,i){this.handleNetworkError(t,i=void 0===i?null:i,!0)},i.handleMasterPlaylist=function(e,t,i,r){var s,n,a=this.hls,o=e.data,l=v(e,i),c=p.default.parseMasterPlaylist(o,l),u=c.levels,c=c.sessionData;u.length?(s=u.map(function(e){return{id:e.attrs.AUDIO,audioCodec:e.audioCodec}}),n=u.map(function(e){return{id:e.attrs.SUBTITLES,textCodec:e.textCodec}}),s=p.default.parseMasterPlaylistMedia(o,l,"AUDIO",s),n=p.default.parseMasterPlaylistMedia(o,l,"SUBTITLES",n),o=p.default.parseMasterPlaylistMedia(o,l,"CLOSED-CAPTIONS"),s.length&&!s.some(function(e){return!e.url})&&u[0].audioCodec&&!u[0].attrs.AUDIO&&(d.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),s.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new m.AttrList({}),bitrate:0,url:""})),a.trigger(f.Events.MANIFEST_LOADED,{levels:u,audioTracks:s,subtitles:n,captions:o,url:l,stats:t,networkDetails:r,sessionData:c})):this.handleManifestParsingError(e,i,"no level found in manifest",r)},i.handleTrackOrLevelPlaylist=function(e,t,i,r){var s=this.hls,n=i.id,a=i.level,o=i.type,l=v(e,i),c=Object(h.isFiniteNumber)(n)?n:0,u=Object(h.isFiniteNumber)(a)?a:c,d=function(){switch(i.type){case g.PlaylistContextType.AUDIO_TRACK:return g.PlaylistLevelType.AUDIO;case g.PlaylistContextType.SUBTITLE_TRACK:return g.PlaylistLevelType.SUBTITLE;default:return g.PlaylistLevelType.MAIN}}(),u=p.default.parseLevelPlaylist(e.data,l,u,d,c);u.fragments.length?(o===g.PlaylistContextType.MANIFEST&&(d={attrs:new m.AttrList({}),bitrate:0,details:u,name:"",url:l},s.trigger(f.Events.MANIFEST_LOADED,{levels:[d],audioTracks:[],url:l,stats:t,networkDetails:r,sessionData:null})),t.parsing.end=performance.now(),u.needSidxRanges?(d=null==(c=u.fragments[0].initSegment)?void 0:c.url,this.load({url:d,isSidxRequest:!0,type:o,level:a,levelDetails:u,id:n,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null})):(i.levelDetails=u,this.handlePlaylistLoaded(e,t,i,r))):s.trigger(f.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:l,reason:"no fragments found in level",level:"number"==typeof i.level?i.level:void 0})},i.handleSidxRequest=function(e,t){var i,r=Object(s.parseSegmentIndex)(new Uint8Array(e.data));r&&(e=r.references,i=t.levelDetails,e.forEach(function(e,t){e=e.info,t=i.fragments[t];0===t.byteRange.length&&t.setByteRange(String(1+e.end-e.start)+"@"+String(e.start)),t.initSegment&&t.initSegment.setByteRange(String(r.moovEndOffset)+"@0")}))},i.handleManifestParsingError=function(e,t,i,r){this.hls.trigger(f.Events.ERROR,{type:A.ErrorTypes.NETWORK_ERROR,details:A.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:t.type===g.PlaylistContextType.MANIFEST,url:e.url,reason:i,response:e,context:t,networkDetails:r})},i.handleNetworkError=function(e,t,i,r){d.logger.warn("[playlist-loader]: A network "+((i=void 0===i?!1:i)?"timeout":"error")+" occurred while loading "+e.type+" level: "+e.level+" id: "+e.id+' group-id: "'+e.groupId+'"');var s=A.ErrorDetails.UNKNOWN,n=!1,a=this.getInternalLoader(e);switch(e.type){case g.PlaylistContextType.MANIFEST:s=i?A.ErrorDetails.MANIFEST_LOAD_TIMEOUT:A.ErrorDetails.MANIFEST_LOAD_ERROR,n=!0;break;case g.PlaylistContextType.LEVEL:s=i?A.ErrorDetails.LEVEL_LOAD_TIMEOUT:A.ErrorDetails.LEVEL_LOAD_ERROR,n=!1;break;case g.PlaylistContextType.AUDIO_TRACK:s=i?A.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:A.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,n=!1;break;case g.PlaylistContextType.SUBTITLE_TRACK:s=i?A.ErrorDetails.SUBTITLE_TRACK_LOAD_TIMEOUT:A.ErrorDetails.SUBTITLE_LOAD_ERROR,n=!1}a&&this.resetInternalLoader(e.type);a={type:A.ErrorTypes.NETWORK_ERROR,details:s,fatal:n,url:e.url,loader:a,context:e,networkDetails:t};r&&(a.response=r),this.hls.trigger(f.Events.ERROR,a)},i.handlePlaylistLoaded=function(e,t,i,r){var s=i.type,n=i.level,a=i.id,o=i.groupId,l=i.loader,c=i.levelDetails,u=i.deliveryDirectives;if(null!=c&&c.targetduration){if(l)switch(c.live&&(l.getCacheAge&&(c.ageHeader=l.getCacheAge()||0),l.getCacheAge&&!isNaN(c.ageHeader)||(c.ageHeader=0)),s){case g.PlaylistContextType.MANIFEST:case g.PlaylistContextType.LEVEL:this.hls.trigger(f.Events.LEVEL_LOADED,{details:c,level:n||0,id:a||0,stats:t,networkDetails:r,deliveryDirectives:u});break;case g.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(f.Events.AUDIO_TRACK_LOADED,{details:c,id:a||0,groupId:o||"",stats:t,networkDetails:r,deliveryDirectives:u});break;case g.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(f.Events.SUBTITLE_TRACK_LOADED,{details:c,id:a||0,groupId:o||"",stats:t,networkDetails:r,deliveryDirectives:u})}}else this.handleManifestParsingError(e,i,"invalid target duration",r)},t.default=r},"./src/polyfills/number.ts":function(e,t,i){i.r(t),i.d(t,"isFiniteNumber",function(){return r}),i.d(t,"MAX_SAFE_INTEGER",function(){return s});var r=Number.isFinite||function(e){return"number"==typeof e&&isFinite(e)},s=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(e,t,i){function r(){}i.r(t),r.getSilentFrame=function(e,t){return"mp4a.40.2"===e?1===t?new Uint8Array([0,200,0,128,35,128]):2===t?new Uint8Array([33,0,73,144,2,25,0,35,128]):3===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]):4===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]):5===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]):6===t?new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224]):void 0:1===t?new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]):2===t||3===t?new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]):void 0},t.default=r},"./src/remux/mp4-generator.ts":function(e,t,i){i.r(t);var n=Math.pow(2,32)-1,i=(d.init=function(){for(var e in d.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],".mp3":[],mvex:[],mvhd:[],pasp:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[]})d.types.hasOwnProperty(e)&&(d.types[e]=[e.charCodeAt(0),e.charCodeAt(1),e.charCodeAt(2),e.charCodeAt(3)]);var t=new Uint8Array([0,0,0,0,0,0,0,0,118,105,100,101,0,0,0,0,0,0,0,0,0,0,0,0,86,105,100,101,111,72,97,110,100,108,101,114,0]),i=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]),t=(d.HDLR_TYPES={video:t,audio:i},new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1])),i=new Uint8Array([0,0,0,0,0,0,0,0]),i=(d.STTS=d.STSC=d.STCO=i,d.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),d.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0]),d.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),d.STSD=new Uint8Array([0,0,0,0,0,0,0,1]),new Uint8Array([105,115,111,109])),r=new Uint8Array([97,118,99,49]),s=new Uint8Array([0,0,0,1]);d.FTYP=d.box(d.types.ftyp,i,s,i,r),d.DINF=d.box(d.types.dinf,d.box(d.types.dref,t))},d.box=function(e){for(var t=8,i=arguments.length,r=new Array(1<i?i-1:0),s=1;s<i;s++)r[s-1]=arguments[s];for(var n=r.length,a=n;n--;)t+=r[n].byteLength;var o=new Uint8Array(t);for(o[0]=t>>24&255,o[1]=t>>16&255,o[2]=t>>8&255,o[3]=255&t,o.set(e,4),n=0,t=8;n<a;n++)o.set(r[n],t),t+=r[n].byteLength;return o},d.hdlr=function(e){return d.box(d.types.hdlr,d.HDLR_TYPES[e])},d.mdat=function(e){return d.box(d.types.mdat,e)},d.mdhd=function(e,t){t*=e;var i=Math.floor(t/(1+n)),t=Math.floor(t%(1+n));return d.box(d.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,t>>24,t>>16&255,t>>8&255,255&t,85,196,0,0]))},d.mdia=function(e){return d.box(d.types.mdia,d.mdhd(e.timescale,e.duration),d.hdlr(e.type),d.minf(e))},d.mfhd=function(e){return d.box(d.types.mfhd,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e]))},d.minf=function(e){return"audio"===e.type?d.box(d.types.minf,d.box(d.types.smhd,d.SMHD),d.DINF,d.stbl(e)):d.box(d.types.minf,d.box(d.types.vmhd,d.VMHD),d.DINF,d.stbl(e))},d.moof=function(e,t,i){return d.box(d.types.moof,d.mfhd(e),d.traf(i,t))},d.moov=function(e){for(var t=e.length,i=[];t--;)i[t]=d.trak(e[t]);return d.box.apply(null,[d.types.moov,d.mvhd(e[0].timescale,e[0].duration)].concat(i).concat(d.mvex(e)))},d.mvex=function(e){for(var t=e.length,i=[];t--;)i[t]=d.trex(e[t]);return d.box.apply(null,[d.types.mvex].concat(i))},d.mvhd=function(e,t){t*=e;var i=Math.floor(t/(1+n)),t=Math.floor(t%(1+n)),e=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,e>>24&255,e>>16&255,e>>8&255,255&e,i>>24,i>>16&255,i>>8&255,255&i,t>>24,t>>16&255,t>>8&255,255&t,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return d.box(d.types.mvhd,e)},d.sdtp=function(e){for(var t,i=e.samples||[],r=new Uint8Array(4+i.length),s=0;s<i.length;s++)t=i[s].flags,r[s+4]=t.dependsOn<<4|t.isDependedOn<<2|t.hasRedundancy;return d.box(d.types.sdtp,r)},d.stbl=function(e){return d.box(d.types.stbl,d.stsd(e),d.box(d.types.stts,d.STTS),d.box(d.types.stsc,d.STSC),d.box(d.types.stsz,d.STSZ),d.box(d.types.stco,d.STCO))},d.avc1=function(e){for(var t,i,r=[],s=[],n=0;n<e.sps.length;n++)i=(t=e.sps[n]).byteLength,r.push(i>>>8&255),r.push(255&i),r=r.concat(Array.prototype.slice.call(t));for(n=0;n<e.pps.length;n++)i=(t=e.pps[n]).byteLength,s.push(i>>>8&255),s.push(255&i),s=s.concat(Array.prototype.slice.call(t));var a=d.box(d.types.avcC,new Uint8Array([1,r[3],r[4],r[5],255,224|e.sps.length].concat(r).concat([e.pps.length]).concat(s))),o=e.width,l=e.height,c=e.pixelRatio[0],u=e.pixelRatio[1];return d.box(d.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>8&255,255&o,l>>8&255,255&l,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),a,d.box(d.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),d.box(d.types.pasp,new Uint8Array([c>>24,c>>16&255,c>>8&255,255&c,u>>24,u>>16&255,u>>8&255,255&u])))},d.esds=function(e){var t=e.config.length;return new Uint8Array([0,0,0,0,3,23+t,0,1,0,4,15+t,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([t]).concat(e.config).concat([6,1,2]))},d.mp4a=function(e){var t=e.samplerate;return d.box(d.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]),d.box(d.types.esds,d.esds(e)))},d.mp3=function(e){var t=e.samplerate;return d.box(d.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,e.channelCount,0,16,0,0,0,0,t>>8&255,255&t,0,0]))},d.stsd=function(e){return"audio"===e.type?e.isAAC||"mp3"!==e.codec?d.box(d.types.stsd,d.STSD,d.mp4a(e)):d.box(d.types.stsd,d.STSD,d.mp3(e)):d.box(d.types.stsd,d.STSD,d.avc1(e))},d.tkhd=function(e){var t=e.id,i=e.duration*e.timescale,r=e.width,e=e.height,s=Math.floor(i/(1+n)),i=Math.floor(i%(1+n));return d.box(d.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,t>>24&255,t>>16&255,t>>8&255,255&t,0,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,i>>24,i>>16&255,i>>8&255,255&i,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>8&255,255&r,0,0,e>>8&255,255&e,0,0]))},d.traf=function(e,t){var i=d.sdtp(e),r=e.id,s=Math.floor(t/(1+n)),t=Math.floor(t%(1+n));return d.box(d.types.traf,d.box(d.types.tfhd,new Uint8Array([0,0,0,0,r>>24,r>>16&255,r>>8&255,255&r])),d.box(d.types.tfdt,new Uint8Array([1,0,0,0,s>>24,s>>16&255,s>>8&255,255&s,t>>24,t>>16&255,t>>8&255,255&t])),d.trun(e,i.length+16+20+8+16+8+8),i)},d.trak=function(e){return e.duration=e.duration||4294967295,d.box(d.types.trak,d.tkhd(e),d.mdia(e))},d.trex=function(e){e=e.id;return d.box(d.types.trex,new Uint8Array([0,0,0,0,e>>24,e>>16&255,e>>8&255,255&e,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},d.trun=function(e,t){var i,r,s,n,a,o=e.samples||[],l=o.length,e=12+16*l,c=new Uint8Array(e);for(c.set([0,0,15,1,l>>>24&255,l>>>16&255,l>>>8&255,255&l,(t+=8+e)>>>24&255,t>>>16&255,t>>>8&255,255&t],0),i=0;i<l;i++)r=(a=o[i]).duration,s=a.size,n=a.flags,a=a.cts,c.set([r>>>24&255,r>>>16&255,r>>>8&255,255&r,s>>>24&255,s>>>16&255,s>>>8&255,255&s,n.isLeading<<2|n.dependsOn,n.isDependedOn<<6|n.hasRedundancy<<4|n.paddingValue<<1|n.isNonSync,61440&n.degradPrio,15&n.degradPrio,a>>>24&255,a>>>16&255,a>>>8&255,255&a],12+16*i);return d.box(d.types.trun,c)},d.initSegment=function(e){d.types||d.init();var e=d.moov(e),t=new Uint8Array(d.FTYP.byteLength+e.byteLength);return t.set(d.FTYP),t.set(e,d.FTYP.byteLength),t},d);function d(){}i.types=void 0,i.HDLR_TYPES=void 0,i.STTS=void 0,i.STSC=void 0,i.STCO=void 0,i.STSZ=void 0,i.VMHD=void 0,i.SMHD=void 0,i.STSD=void 0,i.FTYP=void 0,i.DINF=void 0,t.default=i},"./src/remux/mp4-remuxer.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return r}),i.d(t,"normalizePts",function(){return Z});var h=i("./src/polyfills/number.ts"),M=i("./src/remux/aac-helper.ts"),W=i("./src/remux/mp4-generator.ts"),K=i("./src/events.ts"),Q=i("./src/errors.ts"),Y=i("./src/utils/logger.ts"),T=i("./src/types/loader.ts"),z=i("./src/utils/timescale-conversion.ts");function q(){return(q=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var i,r=arguments[t];for(i in r)Object.prototype.hasOwnProperty.call(r,i)&&(e[i]=r[i])}return e}).apply(this,arguments)}var X=null,s=null,J=!1,r=((t=n.prototype).destroy=function(){},t.resetTimeStamp=function(e){Y.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=e},t.resetNextTimestamp=function(){Y.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},t.resetInitSegment=function(){Y.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},t.getVideoStartPts=function(e){var r=!1,e=e.reduce(function(e,t){var i=t.pts-e;return i<-4294967296?(r=!0,Z(e,t.pts)):0<i?e:t.pts},e[0].pts);return r&&Y.logger.debug("PTS rollover detected"),e},t.remux=function(e,t,i,r,s,n,a,o){var l,c,u,d,h,f,A,p=s,g=s,m=-1<e.pid,v=-1<t.pid,y=t.samples.length,b=0<e.samples.length,E=1<y;return(m&&!b||v&&!E)&&!this.ISGenerated&&!a||(this.ISGenerated||(u=this.generateIS(e,t,s)),m=this.isVideoContiguous,a=-1,E&&(a=function(e){for(var t=0;t<e.length;t++)if(e[t].key)return t;return-1}(t.samples),!m&&this.config.forceKeyFrameOnDiscontinuity)&&(f=!0,0<a?(Y.logger.warn("[mp4-remuxer]: Dropped "+a+" out of "+y+" video samples due to a missing keyframe"),A=this.getVideoStartPts(t.samples),t.samples=t.samples.slice(a),t.dropped+=a,g+=(t.samples[0].pts-A)/(t.timescale||9e4)):-1===a&&(Y.logger.warn("[mp4-remuxer]: No keyframe found out of "+y+" video samples"),f=!1)),this.ISGenerated&&(b&&E&&(A=this.getVideoStartPts(t.samples),y=(Z(e.samples[0].pts,A)-A)/t.inputTimeScale,p+=Math.max(0,y),g+=Math.max(0,-y)),b?(e.samplerate||(Y.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),u=this.generateIS(e,t,s)),c=this.remuxAudio(e,p,this.isAudioContiguous,n,v||E||o===T.PlaylistLevelType.AUDIO?g:void 0),E&&(A=c?c.endPTS-c.startPTS:0,t.inputTimeScale||(Y.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),u=this.generateIS(e,t,s)),l=this.remuxVideo(t,g,m,A))):E&&(l=this.remuxVideo(t,g,m,0)),l&&(l.firstKeyFrame=a,l.independent=-1!==a))),this.ISGenerated&&(i.samples.length&&(h=this.remuxID3(i,s)),r.samples.length&&(d=this.remuxText(r,s))),{audio:c,video:l,initSegment:u,independent:f,text:d,id3:h}},t.generateIS=function(e,t,i){var r,s,n,a=e.samples,o=t.samples,l=this.typeSupported,c={},u=!Object(h.isFiniteNumber)(this._initPTS),d="audio/mp4";if(u&&(n=s=1/0),e.config&&a.length&&(e.timescale=e.samplerate,e.isAAC||(l.mpeg?(d="audio/mpeg",e.codec=""):l.mp3&&(e.codec="mp3")),c.audio={id:"audio",container:d,codec:e.codec,initSegment:!e.isAAC&&l.mpeg?new Uint8Array(0):W.default.initSegment([e]),metadata:{channelCount:e.channelCount}},u&&(r=e.inputTimeScale,n=s=a[0].pts-Math.round(r*i))),t.sps&&t.pps&&o.length&&(t.timescale=t.inputTimeScale,c.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:W.default.initSegment([t]),metadata:{width:t.width,height:t.height}},u)&&(r=t.inputTimeScale,d=this.getVideoStartPts(o),l=Math.round(r*i),s=Math.min(s,Z(o[0].dts,d)-l),n=Math.min(n,d-l)),Object.keys(c).length)return this.ISGenerated=!0,u&&(this._initPTS=n,this._initDTS=s),{tracks:c,initPTS:n,timescale:r}},t.remuxVideo=function(e,t,i,r){var s,n=e.inputTimeScale,a=e.samples,o=[],l=a.length,c=this._initPTS,u=this.nextAvcDts,d=8,h=Number.POSITIVE_INFINITY,f=Number.NEGATIVE_INFINITY,A=0,p=!1;i&&null!==u||(u=t*n-(a[0].pts-Z(a[0].dts,a[0].pts)));for(var g=0;g<l;g++){var m=a[g];m.pts=Z(m.pts-c,u),m.dts=Z(m.dts-c,u),m.dts>m.pts&&(A=Math.max(Math.min(A,m.pts-m.dts),-18e3)),m.dts<a[0<g?g-1:g].dts&&(p=!0)}p&&a.sort(function(e,t){var i=e.dts-t.dts,e=e.pts-t.pts;return i||e}),v=a[0].dts;var v,t=a[a.length-1].dts,y=Math.round((t-v)/(l-1));if(A<0){if(A<-2*y){Y.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(z.toMsFromMpegTsClock)(-y,!0)+" ms");for(var b=A,E=0;E<l;E++)a[E].dts=b=Math.max(b,a[E].pts-y),a[E].pts=Math.max(b,a[E].pts)}else{Y.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(z.toMsFromMpegTsClock)(A,!0)+" ms to overcome this issue");for(var T=0;T<l;T++)a[T].dts=a[T].dts+A}v=a[0].dts}i&&((L=y<(i=v-u))||i<-1)&&(L?Y.logger.warn("AVC: 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d=i("./src/polyfills/number.ts"),h=i("./src/utils/mp4-tools.ts"),n=i("./src/loader/fragment.ts"),f=i("./src/utils/logger.ts");(i=r.prototype).destroy=function(){},i.resetTimeStamp=function(e){this.initPTS=e,this.lastEndDTS=null},i.resetNextTimestamp=function(){this.lastEndDTS=null},i.resetInitSegment=function(e,t,i){this.audioCodec=t,this.videoCodec=i,this.generateInitSegment(e),this.emitInitSegment=!0},i.generateInitSegment=function(e){var t=this.audioCodec,i=this.videoCodec;if(!e||!e.byteLength)return this.initTracks=void 0,void(this.initData=void 0);var r=this.initData=Object(h.parseInitSegment)(e),t=t||a(r.audio,n.ElementaryStreamTypes.AUDIO),i=i||a(r.video,n.ElementaryStreamTypes.VIDEO),s={};r.audio&&r.video?s.audiovideo={container:"video/mp4",codec:t+","+i,initSegment:e,id:"main"}:r.audio?s.audio={container:"audio/mp4",codec:t,initSegment:e,id:"audio"}:r.video?s.video={container:"video/mp4",codec:i,initSegment:e,id:"main"}:f.logger.warn("[passthrough-remuxer.ts]: initSegment does 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c,r=i("./src/utils/logger.ts"),s={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},u=15,a=100,o={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},h={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},A=["white","green","blue","cyan","red","yellow","magenta","black","transparent"],p=((i=c=c||{})[i.ERROR=0]="ERROR",i[i.TEXT=1]="TEXT",i[i.WARNING=2]="WARNING",i[i.INFO=2]="INFO",i[i.DEBUG=3]="DEBUG",i[i.DATA=3]="DATA",C.prototype.log=function(e,t){this.verboseLevel>=e&&r.logger.log(this.time+" 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i=this.pos+1;i<t+1;i++)this.chars[i].setPenState(this.currPenState);this.setCursor(t)},i.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},i.insertChar=function(e){144<=e&&this.backSpace();var t=n(e);this.pos>=a?this.logger.log(c.ERROR,"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!"):(this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1))},i.clearFromPos=function(e){for(var t=e;t<a;t++)this.chars[t].reset()},i.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},i.clearToEndOfRow=function(){this.clearFromPos(this.pos)},i.getTextString=function(){for(var e=[],t=!0,i=0;i<a;i++){var r=this.chars[i].uchar;" "!==r&&(t=!1),e.push(r)}return t?"":e.join("")},i.setPenStyles=function(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)},k),y=((i=S.prototype).reset=function(){for(var e=0;e<u;e++)this.rows[e].clear();this.currRow=14},i.equals=function(e){for(var t=!0,i=0;i<u;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t},i.copy=function(e){for(var t=0;t<u;t++)this.rows[t].copy(e.rows[t])},i.isEmpty=function(){for(var e=!0,t=0;t<u;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e},i.backSpace=function(){this.rows[this.currRow].backSpace()},i.clearToEndOfRow=function(){this.rows[this.currRow].clearToEndOfRow()},i.insertChar=function(e){this.rows[this.currRow].insertChar(e)},i.setPen=function(e){this.rows[this.currRow].setPenStyles(e)},i.moveCursor=function(e){this.rows[this.currRow].moveCursor(e)},i.setCursor=function(e){this.logger.log(c.INFO,"setCursor: "+e),this.rows[this.currRow].setCursor(e)},i.setPAC=function(e){this.logger.log(c.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 i=0;i<u;i++)this.rows[i].clear();var r=this.currRow+1-this.nrRollUpRows,s=this.lastOutputScreen;if(s){var n=s.rows[r].cueStartTime,a=this.logger.time;if(n&&null!==a&&n<a)for(var o=0;o<this.nrRollUpRows;o++)this.rows[t-this.nrRollUpRows+o+1].copy(s.rows[r+o])}}this.currRow=t;n=this.rows[this.currRow],null!==e.indent&&(a=e.indent,a=Math.max(a-1,0),n.setCursor(e.indent),e.color=n.chars[a].penState.foreground),n={foreground:e.color,underline:e.underline,italics:e.italics,background:"black",flash:!1};this.setPen(n)},i.setBkgData=function(e){this.logger.log(c.INFO,"bkgData = "+JSON.stringify(e)),this.backSpace(),this.setPen(e),this.insertChar(32)},i.setRollUpRows=function(e){this.nrRollUpRows=e},i.rollUp=function(){var e;null!==this.nrRollUpRows?(this.logger.log(c.TEXT,this.getDisplayText()),e=this.currRow+1-this.nrRollUpRows,(e=this.rows.splice(e,1)[0]).clear(),this.rows.splice(this.currRow,0,e),this.logger.log(c.INFO,"Rolling up")):this.logger.log(c.DEBUG,"roll_up but nrRollUpRows not set yet")},i.getDisplayText=function(e){e=e||!1;for(var t=[],i="",r=0;r<u;r++){var s=this.rows[r].getTextString();s&&(e?t.push("Row "+(r+1)+": '"+s+"'"):t.push(s.trim()))}return i=0<t.length?e?"["+t.join(" | ")+"]":t.join("\n"):i},i.getTextAndFormat=function(){return this.rows},S),b=((i=T.prototype).reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},i.getHandler=function(){return this.outputFilter},i.setHandler=function(e){this.outputFilter=e},i.setPAC=function(e){this.writeScreen.setPAC(e)},i.setBkgData=function(e){this.writeScreen.setBkgData(e)},i.setMode=function(e){e!==this.mode&&(this.mode=e,this.logger.log(c.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)},i.insertChars=function(e){for(var t=0;t<e.length;t++)this.writeScreen.insertChar(e[t]);var i=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(c.INFO,i+": "+this.writeScreen.getDisplayText(!0)),"MODE_PAINT-ON"!==this.mode&&"MODE_ROLL-UP"!==this.mode||(this.logger.log(c.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},i.ccRCL=function(){this.logger.log(c.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},i.ccBS=function(){this.logger.log(c.INFO,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())},i.ccAOF=function(){},i.ccAON=function(){},i.ccDER=function(){this.logger.log(c.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},i.ccRU=function(e){this.logger.log(c.INFO,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)},i.ccFON=function(){this.logger.log(c.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},i.ccRDC=function(){this.logger.log(c.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},i.ccTR=function(){this.logger.log(c.INFO,"TR"),this.setMode("MODE_TEXT")},i.ccRTD=function(){this.logger.log(c.INFO,"RTD"),this.setMode("MODE_TEXT")},i.ccEDM=function(){this.logger.log(c.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},i.ccCR=function(){this.logger.log(c.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},i.ccENM=function(){this.logger.log(c.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},i.ccEOC=function(){var e;this.logger.log(c.INFO,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode&&(e=this.displayedMemory,this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(c.TEXT,"DISP: "+this.displayedMemory.getDisplayText())),this.outputDataUpdate(!0)},i.ccTO=function(e){this.logger.log(c.INFO,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)},i.ccMIDROW=function(e){var t={flash:!1};t.underline=e%2==1,t.italics=46<=e,t.italics?t.foreground="white":(e=Math.floor(e/2)-16,t.foreground=["white","green","blue","cyan","red","yellow","magenta"][e]),this.logger.log(c.INFO,"MIDROW: "+JSON.stringify(t)),this.writeScreen.setPen(t)},i.outputDataUpdate=function(e){void 0===e&&(e=!1);var t=this.logger.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))},i.cueSplitAtTime=function(e){!this.outputFilter||this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e)},T);function E(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var r=new p;this.channels=[null,new b(e,t,r),new b(e+1,i,r)],this.cmdHistory={a:null,b:null},this.logger=r}function T(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new y(i),this.nonDisplayedMemory=new y(i),this.lastOutputScreen=new y(i),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}function S(e){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var t=0;t<u;t++)this.rows.push(new v(e));this.logger=e,this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}function k(e){this.chars=void 0,this.pos=void 0,this.currPenState=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chars=[];for(var t=0;t<a;t++)this.chars.push(new m);this.logger=e,this.pos=0,this.currPenState=new g}function w(e,t,i,r,s,n){this.uchar=void 0,this.penState=void 0,this.uchar=e||" ",this.penState=new g(t,i,r,s,n)}function R(e,t,i,r,s){this.foreground=void 0,this.underline=void 0,this.italics=void 0,this.background=void 0,this.flash=void 0,this.foreground=e||"white",this.underline=t||!1,this.italics=i||!1,this.background=r||"black",this.flash=s||!1}function C(){this.time=null,this.verboseLevel=c.ERROR}function D(e,t,i){i.a=e,i.b=t}function L(e,t,i){return i.a===e&&i.b===t}(i=E.prototype).getHandler=function(e){return this.channels[e].getHandler()},i.setHandler=function(e,t){this.channels[e].setHandler(t)},i.addData=function(e,t){var i,r=!1;this.logger.time=e;for(var s=0;s<t.length;s+=2){var n,a=127&t[s],o=127&t[s+1];0==a&&0==o||(this.logger.log(c.DATA,"["+l([t[s],t[s+1]])+"] -> ("+l([a,o])+")"),!(i=(i=(i=(i=this.parseCmd(a,o))?i:this.parseMidrow(a,o))||this.parsePAC(a,o))||this.parseBackgroundAttributes(a,o))&&(r=this.parseChars(a,o))&&((n=this.currentChannel)&&0<n?this.channels[n].insertChars(r):this.logger.log(c.WARNING,"No channel found yet. TEXT-MODE?")),i||r||this.logger.log(c.WARNING,"Couldn't parse cleaned data "+l([a,o])+" orig: "+l([t[s],t[s+1]])))}},i.parseCmd=function(e,t){var i=this.cmdHistory;if(!((20===e||28===e||21===e||29===e)&&32<=t&&t<=47||(23===e||31===e)&&33<=t&&t<=35))return!1;if(L(e,t,i))return D(null,null,i),this.logger.log(c.DEBUG,"Repeated command ("+l([e,t])+") is dropped"),!0;var r=20===e||21===e||23===e?1:2,s=this.channels[r];return 20===e||21===e||28===e||29===e?32===t?s.ccRCL():33===t?s.ccBS():34===t?s.ccAOF():35===t?s.ccAON():36===t?s.ccDER():37===t?s.ccRU(2):38===t?s.ccRU(3):39===t?s.ccRU(4):40===t?s.ccFON():41===t?s.ccRDC():42===t?s.ccTR():43===t?s.ccRTD():44===t?s.ccEDM():45===t?s.ccCR():46===t?s.ccENM():47===t&&s.ccEOC():s.ccTO(t-32),D(e,t,i),this.currentChannel=r,!0},i.parseMidrow=function(e,t){if((17===e||25===e)&&32<=t&&t<=47){if((i=17===e?1:2)!==this.currentChannel)return this.logger.log(c.ERROR,"Mismatch channel in midrow parsing"),!1;var i=this.channels[i];return!!i&&(i.ccMIDROW(t),this.logger.log(c.DEBUG,"MIDROW ("+l([e,t])+")"),!0)}return!1},i.parsePAC=function(e,t){var i=this.cmdHistory;if(!((17<=e&&e<=23||25<=e&&e<=31)&&64<=t&&t<=127||(16===e||24===e)&&64<=t&&t<=95))return!1;if(L(e,t,i))return D(null,null,i),!0;var r=e<=23?1:2,s=this.channels[r];return!!s&&(s.setPAC(this.interpretPAC((64<=t&&t<=95?1==r?o:h:1==r?d:f)[e],t)),D(e,t,i),this.currentChannel=r,!0)},i.interpretPAC=function(e,t){e={color:null,italics:!1,indent:null,underline:!1,row:e},t=95<t?t-96:t-64;return e.underline=1==(1&t),t<=13?e.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(t/2)]:t<=15?(e.italics=!0,e.color="white"):e.indent=4*Math.floor((t-16)/2),e},i.parseChars=function(e,t){var i,r=null,s=null;return 17<=(s=25<=e?(i=2,e-8):(i=1,e))&&s<=19?(this.logger.log(c.INFO,"Special char '"+n(s=17===s?t+80:18===s?t+112:t+144)+"' in channel 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i=0,r=0,s=0,n=v(e,["moof","traf"]),a=0;a<n.length;a++){var o=n[a],l=v(o,["tfhd"])[0],c=t[m(l,4)];if(c){var u=c.default,d=m(l,0)|(null==u?void 0:u.flags),h=null==u?void 0:u.duration;8&d&&(h=m(l,2&d?12:8));for(var f=c.timescale||9e4,A=v(o,["trun"]),p=0;p<A.length;p++)!(i=b(A[p]))&&h&&(i=h*m(A[p],4)),c.type===g.ElementaryStreamTypes.VIDEO?r+=i/f:c.type===g.ElementaryStreamTypes.AUDIO&&(s+=i/f)}}if(0===r&&0===s){e=y(e);if(null!=e&&e.references)return e.references.reduce(function(e,t){return e+t.info.duration||0},0)}return r||s}function b(e){var t=m(e,0),i=8;1&t&&(i+=4),4&t&&(i+=4);for(var r=0,s=m(e,4),n=0;n<s;n++)256&t&&(r+=m(e,i),i+=4),512&t&&(i+=4),1024&t&&(i+=4),2048&t&&(i+=4);return r}function d(i,e,s){v(e,["moof","traf"]).forEach(function(t){v(t,["tfhd"]).forEach(function(e){var r,e=m(e,4),e=i[e];e&&(r=e.timescale||9e4,v(t,["tfdt"]).forEach(function(e){var t=e.data[e.start],i=m(e,4);0===t?a(e,4,i-s*r):(i=(i=(i*=Math.pow(2,32))+m(e,8))-s*r,i=Math.max(i,0),t=Math.floor(i/(n+1)),i=Math.floor(i%(n+1)),a(e,4,t),a(e,8,i))}))})})}function f(e){var t={valid:null,remainder:null},i=v(e,["moof"]);if(!i)return t;if(i.length<2)return t.remainder=e,t;i=i[i.length-1];return t.valid=Object(r.sliceUint8)(e,0,i.start-8),t.remainder=Object(r.sliceUint8)(e,i.start-8),t}function A(e,t){var i=new Uint8Array(e.length+t.length);return i.set(e),i.set(t,e.length),i}},"./src/utils/output-filter.ts":function(e,t,i){i.r(t),i.d(t,"default",function(){return 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e;this.abortInternal(),null!=(e=this.callbacks)&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)},i.load=function(e,t,i){if(this.stats.loading.start)throw new Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=e,this.config=t,this.callbacks=i,this.retryDelay=t.retryDelay,this.loadInternal()},i.loadInternal=function(){var e=this.config,t=this.context;if(e){var i=this.loader=new self.XMLHttpRequest,r=this.stats,r=(r.loading.first=0,r.loaded=0,this.xhrSetup);try{if(r)try{r(i,t.url)}catch(e){i.open("GET",t.url,!0),r(i,t.url)}i.readyState||i.open("GET",t.url,!0);var s=this.context.headers;if(s)for(var n in s)i.setRequestHeader(n,s[n])}catch(e){return void this.callbacks.onError({code:i.status,text:e.message},t,i)}t.rangeEnd&&i.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),i.onreadystatechange=this.readystatechange.bind(this),i.onprogress=this.loadprogress.bind(this),i.responseType=t.responseType,self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),e.timeout),i.send()}},i.readystatechange=function(){var e,t,i,r,s=this.context,n=this.loader,a=this.stats;s&&n&&(t=n.readyState,e=this.config,!a.aborted&&2<=t&&(self.clearTimeout(this.requestTimeout),0===a.loading.first&&(a.loading.first=Math.max(self.performance.now(),a.loading.start)),4===t?(n.onreadystatechange=null,n.onprogress=null,200<=(t=n.status)&&t<300?(a.loading.end=Math.max(self.performance.now(),a.loading.first),r="arraybuffer"===s.responseType?(i=n.response).byteLength:(i=n.responseText).length,a.loaded=a.total=r,this.callbacks&&((r=this.callbacks.onProgress)&&r(a,s,i,n),this.callbacks&&(r={url:n.responseURL,data:i},this.callbacks.onSuccess(r,a,s,n)))):a.retry>=e.maxRetry||400<=t&&t<499?(o.logger.error(t+" while loading "+s.url),this.callbacks.onError({code:t,text:n.statusText},s,n)):(o.logger.warn(t+" while loading "+s.url+", retrying in "+this.retryDelay+"..."),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay),this.retryDelay=Math.min(2*this.retryDelay,e.maxRetryDelay),a.retry++)):(self.clearTimeout(this.requestTimeout),this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),e.timeout))))},i.loadtimeout=function(){o.logger.warn("timeout while loading "+this.context.url);var e=this.callbacks;e&&(this.abortInternal(),e.onTimeout(this.stats,this.context,this.loader))},i.loadprogress=function(e){var t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)},i.getCacheAge=function(){var e,t=null;return t=this.loader&&s.test(this.loader.getAllResponseHeaders())?(e=this.loader.getResponseHeader("age"))?parseFloat(e):null:t},t.default=n}},r={},s.m=i,s.c=r,s.d=function(e,t,i){s.o(e,t)||Object.defineProperty(e,t,{enumerable:!0,get:i})},s.r=function(e){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(e,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(e,"__esModule",{value:!0})},s.t=function(t,e){if(1&e&&(t=s(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var i=Object.create(null);if(s.r(i),Object.defineProperty(i,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var r in t)s.d(i,r,function(e){return t[e]}.bind(null,r));return i},s.n=function(e){var t=e&&e.__esModule?function(){return e.default}:function(){return e};return s.d(t,"a",t),t},s.o=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},s.p="/dist/",s(s.s="./src/hls.ts").default;function s(e){if(r[e])return r[e].exports;var t=r[e]={i:e,l:!1,exports:{}};return i[e].call(t.exports,t,t.exports,s),t.l=!0,t.exports}var i,r}())}))&&e.__esModule&&Object.prototype.hasOwnProperty.call(e,"default")?e.default:e;class ft extends S{constructor(e){super(),(this.player=e)._opt,this.hls=new x({}),this._initHls(),this._bindEvents(),this.player.debug.log("HlsDecoder","init")}destroy(){this.hls.destroy(),this.hls=null,this.player.debug.log("HlsDecoder","destroy")}_initHls(){this.hls.attachMedia(this.player.video.$videoElement)}_bindEvents(){const t=this.player,e=this.player.events["proxy"],i=this.hls,r=t.video.$videoElement;this.hls.on(x.Events.ERROR,(e,t)=>{if(t.fatal)switch(t.type){case x.ErrorTypes.NETWORK_ERROR:console.log("fatal network error encountered, try to recover"),this.hls.startLoad();break;case x.ErrorTypes.MEDIA_ERROR:console.log("fatal media error encountered, try to recover"),this.hls.recoverMediaError()}}),e(r,"timeupdate",e=>{this.hls&&(e=parseInt(e.timeStamp,10),t.handleRender(),console.log("hls.liveSyncPosition",i.liveSyncPosition),t.updateStats({ts:e}),t.emit(u.kBps,(i.bandwidthEstimate/8/1024).toFixed(2)),t.emit(u.videoTimeUpdate,e))}),this.hls.on(x.Events.MEDIA_ATTACHING,()=>{console.log("MEDIA_ATTACHING")}),this.hls.on(x.Events.MEDIA_ATTACHED,()=>{console.log("MEDIA_ATTACHED")}),this.hls.on(x.Events.MEDIA_DETACHING,()=>{console.log("MEDIA_DETACHING")}),this.hls.on(x.Events.MEDIA_DETACHED,()=>{console.log("MEDIA_DETACHED")}),this.hls.on(x.Events.BUFFER_RESET,()=>{console.log("BUFFER_RESET")}),this.hls.on(x.Events.BUFFER_CODECS,()=>{console.log("BUFFER_CODECS")}),this.hls.on(x.Events.BUFFER_CREATED,()=>{console.log("BUFFER_CREATED")}),this.hls.on(x.Events.BUFFER_APPENDING,()=>{console.log("BUFFER_APPENDING")}),this.hls.on(x.Events.BUFFER_APPENDED,()=>{console.log("BUFFER_APPENDED")}),this.hls.on(x.Events.BUFFER_EOS,()=>{console.log("fired when the stream is finished and we want to notify the media buffer that there will be no more data")}),this.hls.on(x.Events.BUFFER_FLUSHING,()=>{console.log("fired when the media buffer should be flushed")}),this.hls.on(x.Events.BUFFER_FLUSHED,()=>{console.log("fired when the media buffer has been flushed")}),this.hls.on(x.Events.MANIFEST_LOADING,()=>{console.log("MANIFEST_LOADING 开始加载playlist m3u8资源")}),this.hls.on(x.Events.MANIFEST_LOADED,(e,t)=>{console.log("MANIFEST_LOADED playlist m3u8文件加载完成",t)}),this.hls.on(x.Events.MANIFEST_PARSED,()=>{console.log("MANIFEST_PARSED playlist m3u8解析完成"),t._times.demuxStart||(t._times.demuxStart=l())}),this.hls.on(x.Events.LEVEL_LOADING,()=>{console.log("LEVEL_LOADING 加载特定码率的m3u8文件")}),this.hls.on(x.Events.LEVEL_LOADED,(e,t)=>{console.log("LEVEL_LOADED 特定码率的m3u8文件解析完成，拿到该码率对应的ts列表")}),this.hls.on(x.Events.FRAG_LOADING,()=>{console.log("FRAG_LOADING 开始加载某个ts分片文件，开始根据ts片下载时间预估带宽")}),this.hls.on(x.Events.FRAG_LOADED,()=>{console.log("FRAG_LOADED ts分片文件加载成功，开始转码"),t._times.decodeStart||(t._times.decodeStart=l())}),this.hls.on(x.Events.BUFFER_APPENDING,()=>{console.log("BUFFER_APPENDING 视频流赋给video标签"),t._times.videoStart||(t._times.videoStart=l(),t.handlePlayToRenderTimes())}),this.hls.on(x.Events.FRAG_LOADED,()=>{console.log("FRAG_LOADED")}),this.hls.on(x.Events.FRAG_DECRYPTED,()=>{console.log(" fired when a fragment decryption is completed")}),this.hls.on(x.Events.KEY_LOADING,()=>{console.log(" fired when a decryption key loading starts")}),this.hls.on(x.Events.KEY_LOADING,()=>{console.log(" fired when a fragment decryption is completed")}),this.hls.on(x.Events.FPS_DROP,e=>{console.log("FPS_DROP",e)}),this.hls.on(x.Events.FPS_DROP_LEVEL_CAPPING,e=>{console.log("FPS_DROP_LEVEL_CAPPING",e)})}loadSource(i){return new Promise((e,t)=>{this.hls.on(x.Events.MEDIA_ATTACHED,()=>{this.hls.loadSource(i),e()})})}}class At extends S{constructor(e){super(),this.player=e,this.rtcPeerConnection=null,this.videoStream=null,this._initRtcPeerConnection(),this.player.debug.log("WebrtcDecoder","init")}destroy(){this.rtcPeerConnection&&(this.rtcPeerConnection.close(),this.rtcPeerConnection=null),this.videoStream=null,this.player.video.$videoElement.srcObject=null,this.player.debug.log("WebrtcDecoder","destroy")}_initRtcPeerConnection(){const t=new RTCPeerConnection,i=this.player;t.addTransceiver("video",{direction:"recvonly"}),t.addTransceiver("audio",{direction:"recvonly"}),t.onsignalingstatechange=e=>{console.log("onsignalingstatechange",e)},t.oniceconnectionstatechange=e=>{console.log("oniceconnectionstatechange",t.iceConnectionState)},t.onicecandidate=e=>{console.log("onicecandidate",e)},t.ontrack=e=>{const t=i.video.$videoElement;console.log("ontrack",e),"video"===e.track.kind&&(e=e.streams[0],t.srcObject=e,this.videoStream=e)},t.onconnectionstatechange=e=>{i.debug.log("webrtcLoader","sdp connect status "+t.connectionState),t.connectionState},this.rtcPeerConnection=t}loadSource(s){return new Promise((t,i)=>{const r=this.rtcPeerConnection;r.createOffer().then(e=>{r.setLocalDescription(e),e=e.sdp,fetch(s,{method:"POST",mode:"cors",cache:"no-cache",credentials:"include",redirect:"follow",referrerPolicy:"no-referrer",headers:{"Content-Type":"application/sdp"},body:e}).then(e=>{e.text().then(e=>{this.player.debug.log("webrtcLoader","getWebRtcRemoteSdp response"),r.setRemoteDescription(new RTCSessionDescription({type:"answer",sdp:e})),t()}).catch(()=>{i()})}).catch(e=>{console.error(e),i(e)})}).catch(e=>{i(e)})})}}class pt extends S{constructor(e,t){super(),this.player=e,this._showPrecision=null,this._startTime=null,this._playStartTime=null,this._playingTimestamp=null,this._fps=parseInt(t.fps,10)||e._opt.playbackFps,this._audioTimestamp=0,this._videoTimestamp=0,this._listen(),this.playbackList=[],this._totalDuration=0,this.initPlaybackList(t.playList),e.debug.log("Playback","init")}_listen(){this.player.on(u.stats,e=>{e=e.ts,this._playStartTime||(this._playStartTime=e),e-=this._playStartTime;this.setPlayingTimestamp(e)})}destroy(){this._startTime=null,this._showPrecision=null,this._playStartTime=null,this._playingTimestamp=null,this._totalDuration=0,this._audioTimestamp=0,this._videoTimestamp=0,this.playbackList=[],this.off(),this.player.debug.log("Playback","destroy")}initPlaybackList(e){this.playbackList=e||[];let i=0;this.playbackList.forEach((e,t)=>{10===le(e.start)&&(e.startTimestamp=1e3*e.start,e.startTime=ae(e.startTimestamp)),10===le(e.end)&&(e.endTimestamp=1e3*e.end,e.endTime=ae(e.endTimestamp)),e.duration=e.end-e.start,i+=e.duration}),this._totalDuration=i,this.player.debug.log("Playback",this.playbackList),0<this.playbackList.length&&this.setStartTime(this.playbackList[0].startTimestamp),this.setShowPrecision(c)}get startTime(){return this._startTime||0}setStartTime(e){this._startTime=e,this._playStartTime=null}get fps(){return this._fps}get showPrecision(){return this._showPrecision}get is60Min(){return this.showPrecision===c}get is30Min(){return this.showPrecision===Z}get is10Min(){return"tenMin"===this.showPrecision}get is5Min(){return this.showPrecision===h}get is1Min(){return this.showPrecision===h}setShowPrecision(e){this._showPrecision&&this._showPrecision===e||(this._showPrecision=e,this.player.emit(u.playbackPrecision,this._showPrecision,this.playbackList))}setPlayingTimestamp(e){e=this.startTime+e;this._playingTimestamp=e,this.player.emit(u.playbackTime,e);const t=new Date(e);this.player.emit(u.playbackTimestamp,{ts:e,hour:t.getHours(),min:t.getMinutes(),second:t.getSeconds()})}get playingTimestamp(){return this._playingTimestamp}narrowPrecision(){var e=i.indexOf(this.showPrecision)-1;0<=e&&(e=i[e],this.setShowPrecision(e))}expandPrecision(){var e=i.indexOf(this.showPrecision)+1;e<=i.length-1&&(e=i[e],this.setShowPrecision(e))}seek(t){if(console.log(t),"true"===t.hasRecord){let e=t.time;"min"===t.type&&(e=60*t.time),this.player.emit(u.playbackSeek,function(e){let t={};return t=-1<e?{hour:Math.floor(e/60/60)%60,min:Math.floor(e/60)%60,second:e%60}:t}(e))}}}class gt extends S{constructor(e,t){super(),this.$container=e,this._opt=Object.assign({},N,t),this.debug=new de(this),this._opt.isHls||this._opt.isWebrtc||(this._opt.useWCS&&(this._opt.useWCS="VideoEncoder"in window,this._opt.useWCS&&this._opt.wcsUseVideoRender&&(this._opt.wcsUseVideoRender=window.MediaStreamTrackGenerator&&"function"==typeof window.MediaStreamTrackGenerator)),this._opt.useMSE&&(this._opt.useMSE=window.MediaSource&&window.MediaSource.isTypeSupported(J))),this._opt.useMSE?(this._opt.useWCS&&this.debug.log("Player","useWCS set true->false"),this._opt.forceNoOffscreen||this.debug.log("Player","forceNoOffscreen set false->true"),this._opt.useWCS=!1,this._opt.forceNoOffscreen=!0):this._opt.useWCS,this._opt.forceNoOffscreen||("undefined"==typeof OffscreenCanvas?(this._opt.forceNoOffscreen=!0,this._opt.useOffscreen=!1):this._opt.useOffscreen=!0),this._opt.hasAudio||(this._opt.operateBtns.audio=!1),this._opt.hasControl=this._hasControl(),this._loading=!1,this._playing=!1,this._hasLoaded=!1,this._checkHeartTimeout=null,this._checkLoadingTimeout=null,this._startBpsTime=null,this._isPlayingBeforePageHidden=!1,this._stats={buf:0,fps:0,abps:0,vbps:0,ts:0},this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this._videoTimestamp=0,this._audioTimestamp=0,this._isPlayback()&&(this._opt.useMSE=!1,this._opt.useWCS=!1),!1===this._opt.useMSE&&!1===this._opt.useWCS&&(this._opt.useWasm=!0),i=this,Object.defineProperty(i,"rect",{get:()=>{const e=i.$container.getBoundingClientRect();return e.width=Math.max(e.width,i.$container.clientWidth),e.height=Math.max(e.height,i.$container.clientHeight),e}}),["bottom","height","left","right","top","width"].forEach(e=>{Object.defineProperty(i,e,{get:()=>i.rect[e]})}),this.events=new he(this),this.video=new ye(this),this._opt.hasAudio&&(this.audio=new _e(this)),this.recorder=new We(this),this._opt.isHls?(this.hls=new ft(this),this.loaded=!0):this._opt.isWebrtc?(this.webrtc=new At(this),this.loaded=!0):this._onlyMseOrWcsVideo()?this.loaded=!0:this.decoderWorker=new Ke(this),this.stream=null,this.demux=null,this._opt.useWCS&&(this.webcodecsDecoder=new it(this)),this._opt.useMSE&&(this.mseDecoder=new ct(this)),this.control=new at(this),this._isPlayback()&&(this.playback=new pt(this,this._opt.playbackConfig),this.$container.classList.add("jessibuca-container-playback")),A()&&(this.keepScreenOn=new ht(this));var i,r=this;try{const n=()=>{r.emit(W.fullscreen,r.fullscreen),r.fullscreen&&!r._opt.useMSE||r.resize()};T.on("change",n),r.events.destroys.push(()=>{T.off("change",n)})}catch(r){}if(r.on(u.decoderWorkerInit,()=>{r.debug.log("player","has loaded"),r.loaded=!0}),r.on(u.play,()=>{r.loading=!1}),r.on(u.fullscreen,e=>{if(e)try{T.request(r.$container).then(()=>{}).catch(e=>{r.webFullscreen=!0})}catch(e){r.webFullscreen=!0}else try{T.exit().then(()=>{}).catch(()=>{r.webFullscreen=!1})}catch(e){r.webFullscreen=!1}}),r.on(u.webFullscreen,e=>{e?r.$container.classList.add("jessibuca-fullscreen-web"):r.$container.classList.remove("jessibuca-fullscreen-web")}),r.on(u.resize,()=>{r.video.resize()}),r._opt.debug){const a=[u.timeUpdate];Object.keys(u).forEach(t=>{r.on(u[t],e=>{a.includes(t)||r.debug.log("player events",u[t],e)})}),Object.keys(d).forEach(t=>{r.on(d[t],e=>{r.debug.log("player event error",d[t],e)})})}{var s=this;const{_opt:o,debug:l,events:{proxy:c}}=s;o.supportDblclickFullscreen&&c(s.$container,"dblclick",e=>{e=ce(e).nodeName.toLowerCase();"canvas"!==e&&"video"!==e||(s.fullscreen=!s.fullscreen)}),c(document,"visibilitychange",()=>{o.hiddenAutoPause&&(l.log("visibilitychange",document.visibilityState,s._isPlayingBeforePageHidden),"visible"===document.visibilityState?s._isPlayingBeforePageHidden&&s.play():(s._isPlayingBeforePageHidden=s.playing,s.playing&&s.pause()))}),c(window,"fullscreenchange",()=>{null!==s.keepScreenOn&&"visible"===document.visibilityState&&s.enableWakeLock()})}if(!(e=this._opt.watermarkConfig)||0!==Object.keys(e).length){const e=Object.assign(this._opt.watermarkConfig,{container:this.$container});this._removeWatermarkFn=function(){var i=oe(e);const r=i.container;if(r){let e=null;const a=document.createElement("div");a.setAttribute("style","pointer-events: none !important; display: block !important"),e="function"==typeof a.attachShadow?a.attachShadow({mode:"open"}):a.shadowRoot||a;var s=r.children,n=Math.floor(Math.random()*(s.length-1));s[n]?r.insertBefore(a,s[n]):r.appendChild(a);const o=document.createElement("div");let t=null;return i.image&&i.image.src?((t=document.createElement("img")).style.height="100%",t.style.width="100%",t.style.objectFit="contain",t.src=i.image.src):i.text&&i.text.content&&(t=document.createTextNode(i.text.content)),t?(o.appendChild(t),o.style.visibility="",o.style.position="absolute",o.style.display="block",o.style["-ms-user-select"]="none",p(i.left)&&(o.style.left=i.left+"px"),p(i.right)&&(o.style.right=i.right+"px"),p(i.top)&&(o.style.top=i.top+"px"),p(i.bottom)&&(o.style.bottom=i.bottom+"px"),o.style.overflow="hidden",o.style.zIndex="9999999",i.image&&i.image.src?(o.style.width=i.image.width+"px",o.style.height=i.image.height+"px"):i.text&&i.text.content&&(o.style.fontSize=i.text.fontSize+"px",o.style.color=i.text.color),e.appendChild(o),()=>{r.removeChild(a)}):void 0}}()}this._opt.useWasm&&this.debug.log("Player","use wasm"),this._opt.useWCS&&this.debug.log("Player","use WCS"),this._opt.useMSE&&this.debug.log("Player","use MSE"),this._opt.useOffscreen&&this.debug.log("Player","use offscreen"),this._opt.isHls&&this.debug.log("Player","use hls"),this._opt.isWebrtc&&this.debug.log("Player","use webrtc"),this._isPlayback()&&this.debug.log("Player","use playback"),this.debug.log("Player options",this._opt)}destroy(){this._loading=!1,this._playing=!1,this._hasLoaded=!1,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this.decoderWorker&&(this.decoderWorker.destroy(),this.decoderWorker=null),this.video&&(this.video.destroy(),this.video=null),this.audio&&(this.audio.destroy(),this.audio=null),this.stream&&(this.stream.destroy(),this.stream=null),this.recorder&&(this.recorder.destroy(),this.recorder=null),this.control&&(this.control.destroy(),this.control=null),this.webcodecsDecoder&&(this.webcodecsDecoder.destroy(),this.webcodecsDecoder=null),this.mseDecoder&&(this.mseDecoder.destroy(),this.mseDecoder=null),this.demux&&(this.demux.destroy(),this.demux=null),this.hls&&(this.hls.destroy(),this.hls=null),this.events&&(this.events.destroy(),this.events=null),this.playback&&(this.playback.destroy(),this.playback=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.releaseWakeLock(),this.keepScreenOn=null,this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this._removeWatermarkFn&&(this._removeWatermarkFn(),this._removeWatermarkFn=null),this.emit("destroy"),this.off(),this.debug.log("play","destroy end")}set fullscreen(e){A()?(this.emit(u.webFullscreen,e),setTimeout(()=>{this.updateOption({rotate:e?270:0}),this.resize()},10)):this.emit(u.fullscreen,e)}get fullscreen(){return document.isFullScreen||document.mozIsFullScreen||document.webkitIsFullScreen||this.webFullscreen}set webFullscreen(e){this.emit(u.webFullscreen,e)}get webFullscreen(){return this.$container.classList.contains("jessibuca-fullscreen-web")}set loaded(e){this._hasLoaded=e}get loaded(){return this._hasLoaded||this._opt.isHls||this._opt.isWebrtc}set playing(e){e&&(this.loading=!1),this.playing!==e&&(this._playing=e,this.emit(u.playing,e),this.emit(u.volumechange,this.volume),e?this.emit(u.play):this.emit(u.pause))}get playing(){return this._playing}get volume(){return this.audio&&this.audio.volume||0}set volume(e){this.audio&&this.audio.setVolume(e)}set loading(e){this.loading!==e&&(this._loading=e,this.emit(u.loading,this._loading))}get loading(){return this._loading}set recording(e){e?this.playing&&this.recorder.startRecord():this.recorder.stopRecordAndSave()}get recording(){return this.recorder&&this.recorder.recording}set audioTimestamp(e){null!==e&&(this._audioTimestamp=e)}get audioTimestamp(){return this._audioTimestamp}set videoTimestamp(e){null!==e&&(this._videoTimestamp=e,this._opt.useWCS||this._opt.useMSE||this.audioTimestamp&&this.videoTimestamp&&this.audio&&this.audio.emit(u.videoSyncAudio,{audioTimestamp:this.audioTimestamp,videoTimestamp:this.videoTimestamp,diff:this.audioTimestamp-this.videoTimestamp}))}get videoTimestamp(){return this._videoTimestamp}updateOption(e){this._opt=Object.assign({},this._opt,e)}init(){return new Promise((e,t)=>{this.stream||(this.stream=new Ge(this)),this._opt.isHls?(this.hls||(this.hls=new ft(this),this.loaded=!0),e()):this._opt.isWebrtc?(this.webrtc||(this.webrtc=new At(this),this.loaded=!0),e()):(this.demux||(this.demux=new tt(this)),this._opt.useWCS&&!this.webcodecsDecoder&&(this.webcodecsDecoder=new it(this)),this._opt.useMSE&&!this.mseDecoder&&(this.mseDecoder=new ct(this)),this.decoderWorker||this._onlyMseOrWcsVideo()?e():(this.decoderWorker=new Ke(this),this.once(u.decoderWorkerInit,()=>{e()})))})}play(i){return new Promise((e,t)=>{if(!i&&!this._opt.url)return t();this.loading=!0,this.playing=!1,this._times.playInitStart=l(),i=i||this._opt.url,this._opt.url=i,this.clearCheckHeartTimeout(),this.init().then(()=>{this._times.playStart=l(),this._opt.isNotMute&&this.mute(!1),this.webcodecsDecoder&&this.webcodecsDecoder.once(d.webcodecsH265NotSupport,()=>{this.emit(d.webcodecsH265NotSupport),this._opt.autoWasm||this.emit(u.error,d.webcodecsH265NotSupport)}),this.mseDecoder&&this.mseDecoder.once(d.mediaSourceH265NotSupport,()=>{this.emit(d.mediaSourceH265NotSupport),this._opt.autoWasm||this.emit(u.error,d.mediaSourceH265NotSupport)}),this.enableWakeLock(),this.checkLoadingTimeout(),this.stream.once(d.fetchError,e=>{t(e)}),this.stream.once(d.websocketError,e=>{t(e)}),this.stream.once(d.hlsError,e=>{t(e)}),this.stream.once(u.streamSuccess,()=>{e(),this._times.streamResponse=l(),this.video.play()}),this.stream.fetchStream(i)}).catch(e=>{t(e)})})}close(){return new Promise((e,t)=>{this._close().then(()=>{this.video.clearView(),e()})})}_close(){return new Promise((e,t)=>{this.stream&&(this.stream.destroy(),this.stream=null),this.demux&&(this.demux.destroy(),this.demux=null),this.decoderWorker&&(this.decoderWorker.destroy(),this.decoderWorker=null),this.webcodecsDecoder&&(this.webcodecsDecoder.destroy(),this.webcodecsDecoder=null),this.mseDecoder&&(this.mseDecoder.destroy(),this.mseDecoder=null),this.hls&&(this.hls.destroy(),this.hls=null),this.webrtc&&(this.webrtc.destroy(),this.webrtc=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.playing=!1,this.loading=!1,this.recording=!1,this.audio&&(this.audio.resetInit(),this.audio.pause()),this.video&&(this.video.resetInit(),this.video.pause()),this.releaseWakeLock(),this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},setTimeout(()=>{e()},0)})}pause(e){return e?this.close():this._close()}mute(e){this.audio&&this.audio.mute(e)}resize(){this.video.resize()}startRecord(e,t){this.recording||(this.recorder.setFileName(e,t),this.recording=!0)}stopRecordAndSave(){this.recording&&(this.recording=!1)}_hasControl(){let e=!1,t=!1;return Object.keys(this._opt.operateBtns).forEach(e=>{this._opt.operateBtns[e]&&(t=!0)}),(this._opt.showBandwidth||this._opt.text||t)&&(e=!0),e=this._isPlayback()?!0:e}_isPlayback(){return this._opt.playType===g}_onlyMseOrWcsVideo(){return!1===this._opt.hasAudio&&(this._opt.useMSE||this._opt.useWCS&&!this._opt.useOffscreen)}useWasmDecode(){return!1===this._opt.useMSE&&!1===this._opt.useWCS}canVideoTrackWritter(){var e=this._opt;return!e.isHls&&!e.isWebrtc&&(e.useWCS&&!e.useOffscreen&&e.wcsUseVideoRender||this.useWasmDecode())}checkHeart(){this.clearCheckHeartTimeout(),this.checkHeartTimeout()}checkHeartTimeout(){this._checkHeartTimeout=setTimeout(()=>{this.pause(!1).then(()=>{this.emit(u.timeout,u.delayTimeout),this.emit(u.delayTimeout)})},1e3*this._opt.heartTimeout)}clearCheckHeartTimeout(){this._checkHeartTimeout&&(clearTimeout(this._checkHeartTimeout),this._checkHeartTimeout=null)}checkLoadingTimeout(){this._checkLoadingTimeout=setTimeout(()=>{this.pause(!1).then(()=>{this.emit(u.timeout,u.loadingTimeout),this.emit(u.loadingTimeout)})},1e3*this._opt.loadingTimeout)}clearCheckLoadingTimeout(){this._checkLoadingTimeout&&(clearTimeout(this._checkLoadingTimeout),this._checkLoadingTimeout=null)}handleRender(){this.loading&&(this.emit(u.start),this.loading=!1,this.clearCheckLoadingTimeout()),this.playing||(this.playing=!0),this.checkHeart()}updateStats(e){e=e||{},this._startBpsTime||(this._startBpsTime=l()),o(e.ts)&&(this._stats.ts=e.ts),o(e.buf)&&(this._stats.buf=e.buf),e.fps&&(this._stats.fps+=1),e.abps&&(this._stats.abps+=e.abps),e.vbps&&(this._stats.vbps+=e.vbps);e=l();e-this._startBpsTime<1e3||(this.emit(u.stats,this._stats),this.emit(u.performance,function(e){let t=0;return 24<=e?t=2:15<=e&&(t=1),t}(this._stats.fps)),this._stats.fps=0,this._stats.abps=0,this._stats.vbps=0,this._startBpsTime=e)}resetStats(){this._startBpsTime=null,this._stats={buf:0,fps:0,abps:0,vbps:0,ts:0}}enableWakeLock(){this._opt.keepScreenOn&&this.keepScreenOn&&this.keepScreenOn.enable()}releaseWakeLock(){this._opt.keepScreenOn&&this.keepScreenOn&&this.keepScreenOn.disable()}handlePlayToRenderTimes(){const e=this._times;e.playTimestamp=e.playStart-e.playInitStart,e.streamTimestamp=e.streamStart-e.playStart,e.streamResponseTimestamp=e.streamResponse-e.streamStart,e.demuxTimestamp=e.demuxStart-e.streamResponse,e.decodeTimestamp=e.decodeStart-e.demuxStart,e.videoTimestamp=e.videoStart-e.decodeStart,e.allTimestamp=e.videoStart-e.playInitStart,this.emit(u.playToRenderTimes,e)}}class mt extends S{constructor(e){super();let t=e,i=e.container;if(!(i="string"==typeof e.container?document.querySelector(e.container):i))throw new Error("Jessibuca need container option");i.classList.add("jessibuca-container"),delete t.container,o(t.videoBuffer)&&(t.videoBuffer=1e3*Number(t.videoBuffer)),o(t.timeout)&&(y(t.loadingTimeout)&&(t.loadingTimeout=t.timeout),y(t.heartTimeout)&&(t.heartTimeout=t.timeout)),this._opt=t,this.$container=i,this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.events=new he(this)}destroy(){this.events&&(this.events.destroy(),this.events=null),this.player&&(this.player.destroy(),this.player=null),this.$container=null,this._opt=null,this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.off()}_resetOpt(){this._opt.url="",this._opt.playbackConfig={},this._opt.playType=PLAY_TYPE.player,this._opt.playbackForwardMaxRateDecodeIFrame=DEFAULT_PLAYBACK_FORWARD_MAX_RATE_DECODE_IFRAME}_initPlayer(e,t){this.player=new gt(e,t),this._bindEvents()}_resetPlayer(){var e=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},e=(this.player&&(this.player.destroy(),this.player=null),Object.assign(this._opt,e));this._initPlayer(this.$container,e)}_bindEvents(){Object.keys(W).forEach(t=>{this.player.on(W[t],e=>{this.emit(t,e)})})}getOption(){return this.player?this.player._opt:{}}setDebug(e){this.player.updateOption({isDebug:!!e})}mute(){this.player.mute(!0)}cancelMute(){this.player.mute(!1)}setVolume(e){this.player.volume=e}audioResume(){this.player.audio&&this.player.audio.audioEnabled(!0)}setTimeout(e){e=Number(e),this.player.updateOption({timeout:e,loadingTimeout:e,heartTimeout:e})}setScaleMode(e){let t={isFullResize:!1,isResize:!1};switch(e=Number(e)){case 0:t.isFullResize=!1,t.isResize=!1;break;case 1:t.isFullResize=!1,t.isResize=!0;break;case 2:t.isFullResize=!0,t.isResize=!0}this.player.updateOption(t),this.resize()}pause(){return this.player.pause()}close(){return this._resetOpt(),this.player.close()}clearView(){this.player.video.clearView()}play(i){return new Promise((e,t)=>{if(!i&&!this._opt.url)return this.emit(u.error,d.playError),void t();if(i){if(!this._opt.url)return this._play(i);i===this._opt.url?this.player.playing?e():(this.clearView(),this.player.play(this._opt.url).then(()=>{e()}).catch(()=>{this.player.pause().then(()=>{t()})})):this.player.pause().then(()=>(this.clearView(),this._play(i))).catch(()=>{t()})}else this.player.play(this._opt.url).then(()=>{e()}).catch(()=>{this.player.pause().then(()=>{t()})})})}_play(l){return new Promise((e,t)=>{var i=0===(this._opt.url=l).indexOf("http"),r=0===l.indexOf("webrtc"),s=0===l.indexOf("wt"),n=!r&&-1!==l.indexOf(".m3u8"),a=!r&&-1!==l.indexOf(".flv"),o=i?n?3:2:s?5:r?4:1,i=i&&!n||a||this._opt.isFlv?P:n?"hls":r?"webrtc":s?M:"m7s";if(!o||!i)return t(`play protocol is ${o}, demuxType is `+i);this._initPlayer(this.$container,Object.assign(this._opt,{protocol:o,demuxType:i,isHls:n,isWebrtc:r})),this.player.once(d.mediaSourceH265NotSupport,()=>{this.close().then(()=>{this.player._opt.autoWasm&&(this.player.debug.log("Jessibuca","auto wasm [mse-> wasm] reset player and play"),this._resetPlayer({useMSE:!1}),this.play(l).then(()=>{this.player.debug.log("Jessibuca","auto wasm [mse-> wasm] reset player and play success")}).catch(()=>{this.player.debug.log("Jessibuca","auto wasm [mse-> wasm] reset player and play error")}))})}),this.player.once(d.webcodecsH265NotSupport,()=>{this.close().then(()=>{this.player._opt.autoWasm&&(this.player.debug.log("Jessibuca","auto wasm [wcs-> wasm] reset player and play"),this._resetPlayer({useWCS:!1}),this.play(l).then(()=>{this.player.debug.log("Jessibuca","auto wasm [wcs-> wasm] reset player and play success")}).catch(()=>{this.player.debug.log("Jessibuca","auto wasm [wcs-> wasm] reset player and play error")}))})}),this.player.once(d.wasmDecodeError,()=>{this.player._opt.wasmDecodeErrorReplay&&this.close().then(()=>{this.player.debug.log("Jessibuca","wasm decode error and reset player and play"),this._resetPlayer({useWCS:!1}),this.play(l).then(()=>{this.player.debug.log("Jessibuca","wasm decode error and reset player and play success")}).catch(()=>{this.player.debug.log("Jessibuca","wasm decode error and reset player and play error")})})}),this.player.once(u.delayTimeout,()=>{this.player._opt.heartTimeoutReplay&&this._heartTimeoutReplayTimes<this.player._opt.heartTimeoutReplayTimes&&(this._heartTimeoutReplayTimes+=1,this.play(l).then(()=>{this._heartTimeoutReplayTimes=0}).catch(()=>{}))}),this.player.once(u.loadingTimeout,()=>{this.player._opt.loadingTimeoutReplay&&this._loadingTimeoutReplayTimes<this.player._opt.loadingTimeoutReplayTimes&&(this._loadingTimeoutReplayTimes+=1,this.play(l).then(()=>{this._loadingTimeoutReplayTimes=0}).catch(()=>{}))}),this.hasLoaded()?this.player.play(l).then(()=>{e()}).catch(()=>{this.player.pause().then(()=>{t()})}):this.player.once(u.decoderWorkerInit,()=>{this.player.play(l).then(()=>{e()}).catch(()=>{this.player.pause().then(()=>{t()})})})})}resize(){this.player.resize()}setBufferTime(e){e=Number(e),this.player.updateOption({videoBuffer:1e3*e}),this.player.decoderWorker&&this.player.decoderWorker.updateWorkConfig({key:"videoBuffer",value:1e3*e})}setRotate(e){e=parseInt(e,10),this._opt.rotate!==e&&-1!==[0,90,270].indexOf(e)&&(this.player.updateOption({rotate:e}),this.resize())}hasLoaded(){return this.player.loaded}setKeepScreenOn(){this.player.updateOption({keepScreenOn:!0})}setFullscreen(e){e=!!e;this.player.fullscreen!==e&&(this.player.fullscreen=e)}screenshot(e,t,i,r){return this.player.video.screenshot(e,t,i,r)}startRecord(i,r){return new Promise((e,t)=>{this.player.playing?(this.player.startRecord(i,r),e()):t()})}stopRecordAndSave(){this.player.recording&&this.player.stopRecordAndSave()}isPlaying(){return this.player.playing}isMute(){return!this.player.audio||this.player.audio.isMute}isRecording(){return this.player.recorder.recording}}var O="http:"===window.location.protocol?"ws:":"wss:";let B=window.location.port;""!==B&&(B=":"+B);const vt=window.location.hostname,yt=window.location.pathname.replace("/preview/",""),bt=function(){var e=window.location.search,t={};if(-1!=e.indexOf("?"))for(var i=e.substr(1).split("&"),r=0;r<i.length;r++)t[i[r].split("=")[0]]=unescape(i[r].split("=")[1]);return t}(),Et=["hdl","hls","ws","wt","rtc"],Tt=window.location.protocol+"//"+vt+B,St=O+"//"+vt+B,kt=`wt://${vt}:`+(window.wtPort||"4433"),wt="webrtc://"+vt+B,F=bt.type||Et[0],Rt={hdl:Tt+"/hdl/${streamPath}.flv",hls:Tt+"/hls/${streamPath}.m3u8",ws:St+"/jessica/${streamPath}",wt:kt+"/play/${streamPath}",rtc:wt+"/webrtc/play/${streamPath}"},Ct={hdl:"Http-flv",hls:"Hls",ws:"Websocket",wt:"WebTransport",rtc:"Webrtc"};if(window.location.hostname,F&&yt&&Et.includes(F)){let e=Rt[F];if(e){e=e.replace("${streamPath}",yt);{let t="";Et.forEach(e=>{t+=`
<option value="${e}" ${F===e?"selected":""}>${Ct[e]}</option>
`});var O=`
<div class="jessibuca-pro-wrap"></div>
<div class="jessibuca-pro-btns">
<select id="typeSelect">
${t}
</select>
<button id="changeType">切换</button>
</div>
`;document.body.insertAdjacentHTML("beforeend",O)}document.querySelector("#changeType").addEventListener("click",()=>{var e=document.querySelector("#typeSelect");e.value&&e.value!==F&&(window.location.href=Tt+"/preview/"+yt+"?type="+e.value)},!1),(O=Ct[F])&&(window.document.title=O+" Demo"),new mt({container:document.querySelector(".jessibuca-pro-wrap"),showBandwidth:!0,debug:"true"===bt.debug,useWCS:!0,wcsUseVideoRender:!0,videoBuffer:0,isNotMute:!0}).play(e).then(()=>{console.log("play success")}).catch(e=>{console.error("play error",e)})}}});
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