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a=this.$videoElement.toDataURL(r[t]||r.png,o);if(n===wt.base64)return a;{const t=Vt(a);if(n===wt.blob)return t;n===wt.download&&ii(t,e)}}clearView(){switch(this.renderType){case Ot:(function(e,t){const i=document.createElement("canvas");return i.width=e,i.height=t,window.createImageBitmap(i,0,0,e,t)})(this.$videoElement.width,this.$videoElement.height).then((e=>{this.bitmaprenderer.transferFromImageBitmap(e)}));break;case Rt:this.contextGl.clear(this.contextGl.COLOR_BUFFER_BIT);break;case Ct:this.context2D.clearRect(0,0,this.$videoElement.width,this.$videoElement.height)}}resize(){this.player.debug.log("canvasVideo","resize");const e=this.player._opt,t=this.player.width,i=this.player.height;let n=this.$videoElement.width,r=this.$videoElement.height;const o=e.rotate,a=(t-n)/2,s=(i-r)/2;270!==o&&90!==o||(n=this.$videoElement.height,r=this.$videoElement.width);const d=t/n,l=i/r;let c=d>l?l:d;e.scaleMode!==kt.auto&&d!==l&&(c=d+","+l),e.scaleMode===kt.fullAuto&&(c=d>l?d:l);let h="scale("+c+")";o&&(h+=" rotate("+o+"deg)"),this.$videoElement.style.transform=h,this.$videoElement.style.left=a+"px",this.$videoElement.style.top=s+"px"}}class ri extends $t{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(mt.videoSyncAudio,(e=>{this.audioSyncVideoOption=e})),this.player.debug.log("AudioContext","init")}resetInit(){this.init=!1,this.audioInfo={encType:"",channels:"",sampleRate:""}}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=Ft,this.scriptNode=null),this.audioBufferSourceNode=null,this.mediaStreamAudioDestinationNode=null,this.hasInitScriptNode=!1,this.audioSyncVideoOption={diff:null},this.off(),this.player.debug.log("AudioContext","destroy")}updateAudioInfo(e){e.encTypeCode&&(this.audioInfo.encType=Bt[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(mt.audioInfo,this.audioInfo),this.init=!0)}get isPlaying(){return this.playing}get isMute(){return 0===this.gainNode.gain.value}get volume(){return this.gainNode.gain.value}get bufferSize(){return this.bufferList.length}initScriptNode(){if(this.playing=!0,this.hasInitScriptNode)return;const e=this.audioInfo.channels,t=this.audioContext.createScriptProcessor(1024,0,e);t.onaudioprocess=t=>{const i=t.outputBuffer;if(this.bufferList.length&&this.playing){if(!this.player._opt.useWCS&&!this.player._opt.useMSE&&this.player._opt.wasmDecodeAudioSyncVideo){if(this.audioSyncVideoOption.diff>It)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&&this.bufferList.length>0;)e=this.bufferList.shift();if(0===this.bufferList.length)return}}if(0===this.bufferList.length)return;const t=this.bufferList.shift();t&&t.ts&&(this.player.audioTimestamp=t.ts);for(let n=0;n20&&(this.player.debug.warn("AudioContext",`bufferList is large: ${this.bufferList.length}`),this.bufferList.length>50&&this.bufferList.shift()))}pause(){this.audioSyncVideoOption={diff:null},this.playing=!1,this.clear()}resume(){this.playing=!0}}class oi{constructor(e){return new(oi.getLoaderFactory())(e)}static getLoaderFactory(){return ri}}class ai extends $t{constructor(e){super(),this.player=e,this.playing=!1,this.abortController=new AbortController,this.streamRate=jt((e=>{})),e.debug.log("FetchStream","init")}destroy(){this.abort(),this.off(),this.streamRate=null,this.player.debug.log("FetchStream","destroy")}fetchStream(e,t={}){const{demux:i}=this.player;this.player._times.streamStart=Nt();const n=Object.assign({signal:this.abortController.signal},{headers:t.headers||{}});fetch(e,n).then((e=>{const t=e.body.getReader();this.emit(mt.streamSuccess);const n=()=>{t.read().then((({done:e,value:t})=>{e?i.close():(this.streamRate&&this.streamRate(t.byteLength),i.dispatch(t),n())})).catch((e=>{i.close();const n=e.toString();-1===n.indexOf(xt)&&-1===n.indexOf(Dt)&&e.name!==Lt&&(this.abort(),t.cancel(),this.emit(gt.fetchError,e),this.player.emit(mt.error,gt.fetchError))}))};n()})).catch((e=>{"AbortError"!==e.name&&(i.close(),this.abort(),this.emit(gt.fetchError,e),this.player.emit(mt.error,gt.fetchError))}))}abort(){this.abortController&&(this.abortController.abort(),this.abortController=null)}}class si extends $t{constructor(e){super(),this.player=e,this.socket=null,this.socketStatus=yt,this.wsUrl=null,this.streamRate=jt((e=>{})),e.debug.log("WebsocketLoader","init")}destroy(){this.socket&&(this.socket.close(1e3,"Client disconnecting"),this.socket=null),this.socketStatus=yt,this.streamRate=null,this.wsUrl=null,this.off(),this.player.debug.log("websocketLoader","destroy")}_createWebSocket(){const e=this.player,{debug:t,events:{proxy:i},demux:n}=e;this.socket=new WebSocket(this.wsUrl),this.socket.binaryType="arraybuffer",i(this.socket,"open",(()=>{this.emit(mt.streamSuccess),t.log("websocketLoader","socket open"),this.socketStatus=bt})),i(this.socket,"message",(e=>{this.streamRate&&this.streamRate(e.data.byteLength),this._handleMessage(e.data)})),i(this.socket,"close",(()=>{t.log("websocketLoader","socket close"),this.emit(mt.streamEnd),this.socketStatus=Et})),i(this.socket,"error",(e=>{t.log("websocketLoader","socket error"),this.emit(gt.websocketError,e),this.player.emit(mt.error,gt.websocketError),this.socketStatus=St,n.close(),t.log("websocketLoader","socket error:",e)}))}_handleMessage(e){const{demux:t}=this.player;t?t.dispatch(e):this.player.debug.warn("websocketLoader","websocket handle message demux is null")}fetchStream(e,t){this.player._times.streamStart=Nt(),this.wsUrl=e,this._createWebSocket()}}class di{constructor(e){return new(di.getLoaderFactory(e._opt.protocol))(e)}static getLoaderFactory(e){return e===$e?ai:e===Xe?si:void 0}}class li{constructor(e){this.player=e,this.decoderWorker=new Worker((""===e._opt.staticPath?"":function(e,t){void 0===t&&(t="");var i=/^(https?:\/\/|^\/\/)/;return i.test(e)?e:(e=e.replace(/\/+/g,"/"),t=i.test(t||"")?t:window.location.href,new URL(e,t).href)}(e._opt.staticPath))+e._opt.decoder),this._initDecoderWorker(),e.debug.log("decoderWorker","init")}destroy(){this.decoderWorker.postMessage({cmd:_t}),this.decoderWorker.terminate(),this.decoderWorker=null,this.player.debug.log("decoderWorker","destroy")}_initDecoderWorker(){const{debug:e,events:{proxy:t}}=this.player;this.decoderWorker.onmessage=t=>{var i,n,r,o,a,s;const d=t.data;switch(d.cmd){case Je:e.log("decoderWorker","onmessage:",Je),this.player.loaded||this.player.emit(mt.load),this.player.emit(mt.decoderWorkerInit),this._initWork();break;case ot:e.log("decoderWorker","onmessage:",ot,d.code),this.player._times.decodeStart||(this.player._times.decodeStart=Nt()),this.player.video.updateVideoInfo({encTypeCode:d.code});break;case rt:e.log("decoderWorker","onmessage:",rt,d.code),null===(i=this.player)||void 0===i||null===(i=i.audio)||void 0===i||null===(n=i.updateAudioInfo)||void 0===n||n.call(i,{encTypeCode:d.code});break;case et:if(e.log("decoderWorker","onmessage:",et,`width:${d.w},height:${d.h}`),null===(r=this.player)||void 0===r||null===(r=r.video)||void 0===r||null===(o=r.updateVideoInfo)||void 0===o||o.call(r,{width:d.w,height:d.h}),!this.player._opt.openWebglAlignment&&d.w/2%4!=0)return void this.player.emit(gt.webglAlignmentError);this.player.video.initCanvasViewSize();break;case nt:e.log("decoderWorker","onmessage:",nt,`channels:${d.channels},sampleRate:${d.sampleRate}`),this.player.audio&&(this.player.audio.updateAudioInfo(d),this.player.audio.initScriptNode(d));break;case tt:this.player.handleRender(),this.player.video.render(d),this.player.emit(mt.timeUpdate,d.ts),this.player.updateStats({fps:!0,ts:d.ts,buf:d.delay}),this.player._times.videoStart||(this.player._times.videoStart=Nt(),this.player.handlePlayToRenderTimes());break;case it:this.player.playing&&this.player.audio&&this.player.audio.play(d.buffer,d.ts);break;case at:d.message&&-1!==d.message.indexOf(st)&&this.player.emitError(gt.wasmDecodeError);break;default:null===(a=(s=this.player)[d.cmd])||void 0===a||a.call(s,d)}}}_initWork(){var e;const t={debug:this.player._opt.debug,useOffscreen:this.player._opt.useOffscreen,useWCS:this.player._opt.useWCS,videoBuffer:this.player._opt.videoBuffer,videoBufferDelay:this.player._opt.videoBufferDelay,openWebglAlignment:this.player._opt.openWebglAlignment};this.decoderWorker.postMessage({cmd:ut,opt:JSON.stringify(t),sampleRate:(null===(e=this.player)||void 0===e||null===(e=e.audio)||void 0===e||null===(e=e.audioContext)||void 0===e?void 0:e.sampleRate)||0})}decodeVideo(e,t,i){const n={type:lt,ts:Math.max(t,0),isIFrame:i};this.decoderWorker.postMessage({cmd:At,buffer:e,options:n},[e.buffer])}decodeAudio(e,t){this.player._opt.useWCS||this.player._opt.useMSE?this._decodeAudioNoDelay(e,t):this._decodeAudio(e,t)}_decodeAudio(e,t){const i={type:dt,ts:Math.max(t,0)};this.decoderWorker.postMessage({cmd:At,buffer:e,options:i},[e.buffer])}_decodeAudioNoDelay(e,t){this.decoderWorker.postMessage({cmd:pt,buffer:e,ts:Math.max(t,0)},[e.buffer])}updateWorkConfig(e){this.decoderWorker.postMessage({cmd:ft,key:e.key,value:e.value})}}class ci extends $t{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(),this.player.debug.log("CommonDemux","destroy")}getDelay(e){if(!e)return-1;if(this.firstTimestamp){if(e){const t=Date.now()-this.startTimestamp,i=e-this.firstTimestamp;this.delay=t>=i?t-i:i-t}}else this.firstTimestamp=e,this.startTimestamp=Date.now(),this.delay=-1;return this.delay}resetDelay(){this.firstTimestamp=null,this.startTimestamp=null,this.delay=-1,this.dropping=!1}initInterval(){this.player.debug.log("common dumex","init Interval");const e=()=>{let e;const t=this.player._opt.videoBuffer,i=this.player._opt.videoBufferDelay;if(this.bufferList.length)if(this.dropping){for(e=this.bufferList.shift(),e.type===dt&&0===e.payload[1]&&this._doDecoderDecode(e);!e.isIFrame&&this.bufferList.length;)e=this.bufferList.shift(),e.type===dt&&0===e.payload[1]&&this._doDecoderDecode(e);e.isIFrame&&this.getDelay(e.ts)<=Math.min(t,200)&&(this.dropping=!1,this._doDecoderDecode(e))}else e=this.bufferList[0],-1===this.getDelay(e.ts)?(this.bufferList.shift(),this._doDecoderDecode(e)):this.delay>t+i?(this.resetDelay(),this.dropping=!0):(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,n,r){const o=this.player,a={ts:i,cts:r,type:t,isIFrame:!1};var s,d;if(o._opt.useWCS&&!o._opt.useOffscreen)t===lt&&(a.isIFrame=n),this.pushBuffer(e,a);else if(t===lt)null==o||null===(s=o.decoderWorker)||void 0===s||null===(d=s.decodeVideo)||void 0===d||d.call(s,e,i,n);else if(t===dt){var l,c;if(o._opt.hasAudio)null==o||null===(l=o.decoderWorker)||void 0===l||null===(c=l.decodeAudio)||void 0===c||c.call(l,e,i)}}_doDecoderDecode(e){const t=this.player;var i,n;e.type===dt?t._opt.hasAudio&&(null===(i=t.decoderWorker)||void 0===i||null===(n=i.decodeAudio)||void 0===n||n.call(i,e.payload,e.ts)):e.type}pushBuffer(e,t){t.type===dt?this.bufferList.push({ts:t.ts,payload:e,type:dt}):t.type===lt&&this.bufferList.push({ts:t.ts,cts:t.cts,payload:e,type:lt,isIFrame:t.isIFrame})}close(){}}class hi extends ci{constructor(e){super(e),this.input=this._inputFlv(),this.flvDemux=this.dispatchFlvData(this.input),e.debug.log("FlvDemux","init")}destroy(){super.destroy(),this.input=null,this.flvDemux=null,this.player.debug.log("FlvDemux","destroy")}dispatch(e){this.flvDemux(e)}*_inputFlv(){yield 9;const e=new ArrayBuffer(4),t=new Uint8Array(e),i=new Uint32Array(e),n=this.player;for(;;){t[3]=0;const e=yield 15,r=e[4];t[0]=e[7],t[1]=e[6],t[2]=e[5];const o=i[0];t[0]=e[10],t[1]=e[9],t[2]=e[8];let a=i[0];16777215===a&&(t[3]=e[11],a=i[0]);const s=yield o;switch(r){case ct:n._opt.hasAudio&&(n.updateStats({abps:s.byteLength}),s.byteLength>0&&this._doDecode(s,dt,a));break;case ht:if(n._times.demuxStart||(n._times.demuxStart=Nt()),n._opt.hasVideo){n.updateStats({vbps:s.byteLength});const e=s[0]>>4==1;if(s.byteLength>0){i[0]=s[4],i[1]=s[3],i[2]=s[2],i[3]=0;const t=i[0];this._doDecode(s,lt,a,e,t)}}}}}dispatchFlvData(e){let t=e.next(),i=null;return n=>{let r=new Uint8Array(n);if(i){const e=new Uint8Array(i.length+r.length);e.set(i),e.set(r,i.length),r=e,i=null}for(;r.length>=t.value;){const i=r.slice(t.value);t=e.next(r.slice(0,t.value)),r=i}r.length>0&&(i=r)}}close(){var e,t;null===(e=this.input)||void 0===e||null===(t=e.return)||void 0===t||t.call(e,null)}}class ui extends ci{constructor(e){super(e),e.debug.log("M7sDemux","init")}destroy(){super.destroy(),this.player.debug.log("M7sDemux","destroy"),this.player=null}dispatch(e){const t=this.player,i=new DataView(e),n=i.getUint8(0),r=i.getUint32(1,!1);switch(n){case dt:if(t._opt.hasAudio){const i=new Uint8Array(e,5);t.updateStats({abps:i.byteLength}),i.byteLength>0&&this._doDecode(i,n,r)}break;case lt:if(t._opt.hasVideo)if(t._times.demuxStart||(t._times.demuxStart=Nt()),i.byteLength>5){const o=new Uint8Array(e,5),a=i.getUint8(5)>>4==1;t.updateStats({vbps:o.byteLength}),o.byteLength>0&&this._doDecode(o,n,r,a)}else this.player.debug.warn("M7sDemux","dispatch","dv byteLength is",i.byteLength)}}}class Ai{constructor(e){return new(Ai.getLoaderFactory(e._opt.demuxType))(e)}static getLoaderFactory(e){return e===Ze?ui:e===Ye?hi:void 0}}const pi=()=>"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,_i=()=>"wakeLock"in navigator;class fi{constructor(e){if(this.player=e,this.enabled=!1,_i()){this._wakeLock=null;const e=()=>{null!==this._wakeLock&&"visible"===document.visibilityState&&this.enable()};document.addEventListener("visibilitychange",e),document.addEventListener("fullscreenchange",e)}else pi()?this.noSleepTimer=null:(this.noSleepVideo=document.createElement("video"),this.noSleepVideo.setAttribute("title","No 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i=Xt(t).nodeName.toLowerCase();"canvas"!==i&&"video"!==i||(e.fullscreen=!e.fullscreen)})),n(document,"visibilitychange",(()=>{t.hiddenAutoPause&&(i.log("visibilitychange",document.visibilityState,e._isPlayingBeforePageHidden),"visible"===document.visibilityState?e._isPlayingBeforePageHidden&&e.play():(e._isPlayingBeforePageHidden=e.playing,e.playing&&e.pause()))})),n(window,"fullscreenchange",(()=>{null!==e.keepScreenOn&&"visible"===document.visibilityState&&e.enableWakeLock&&e.enableWakeLock()}))})(this),this.control=new wi(this)}updateOption(e){this._opt=Object.assign({},this._opt,e)}} /* * * @ezuikit/utils-collect v0.1.0-beta.1 * Copyright (c) 2024-7-11 Ezviz-OpenBiz * Released under MIT the License. * */var Bi,ki,Ci,Ri,Oi=(Bi="undefined"!=typeof self?self:window,ki={navigator:void 0!==Bi.navigator?Bi.navigator:{userAgent:""},infoMap:{engine:["WebKit","Trident","Gecko","Presto"],browser:["Safari","Chrome","Edge","IE","Firefox","Firefox 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t.replace(/^.*QQBrowser\/([\d.]+).*$/,"$1")},QQ:function(){return t.replace(/^.*QQ\/([\d.]+).*$/,"$1")},Baidu:function(){return t.replace(/^.*BIDUBrowser[\s\/]([\d.]+).*$/,"$1")},UC:function(){return t.replace(/^.*UC?Browser\/([\d.]+).*$/,"$1")},Sogou:function(){return t.replace(/^.*SE ([\d.X]+).*$/,"$1").replace(/^.*SogouMobileBrowser\/([\d.]+).*$/,"$1")},LBBROWSER:function(){return{57:"6.5",49:"6.0",46:"5.9",42:"5.3",39:"5.2",34:"5.0",29:"4.5",21:"4.0"}[+navigator.userAgent.replace(/^.*Chrome\/([\d]+).*$/,"$1")]||""},"2345Explorer":function(){return t.replace(/^.*2345Explorer\/([\d.]+).*$/,"$1")},TheWorld:function(){return t.replace(/^.*TheWorld ([\d.]+).*$/,"$1")},XiaoMi:function(){return t.replace(/^.*MiuiBrowser\/([\d.]+).*$/,"$1")},Quark:function(){return t.replace(/^.*Quark\/([\d.]+).*$/,"$1")},Qiyu:function(){return t.replace(/^.*Qiyu\/([\d.]+).*$/,"$1")},Wechat:function(){return t.replace(/^.*MicroMessenger\/([\d.]+).*$/,"$1")},Taobao:function(){return t.replace(/^.*AliApp\(TB\/([\d.]+).*$/,"$1")},Alipay:function(){return t.replace(/^.*AliApp\(AP\/([\d.]+).*$/,"$1")},Weibo:function(){return t.replace(/^.*weibo__([\d.]+).*$/,"$1")},Douban:function(){return t.replace(/^.*com.douban.frodo\/([\d.]+).*$/,"$1")},Suning:function(){return t.replace(/^.*SNEBUY-APP([\d.]+).*$/,"$1")},iQiYi:function(){return t.replace(/^.*IqiyiVersion\/([\d.]+).*$/,"$1")}};return e.browserVersion="",a[e.browser]&&(e.browserVersion=a[e.browser](),e.browserVersion==t&&(e.browserVersion="")),"Edge"==e.browser&&(e.engine="EdgeHTML"),"Chrome"==e.browser&&parseInt(e.browserVersion)>27&&(e.engine="Blink"),"Opera"==e.browser&&parseInt(e.browserVersion)>12&&(e.engine="Blink"),"Yandex"==e.browser&&(e.engine="Blink"),e.browser+" （version: "+e.browserVersion+"; kernel: "+e.engine+"）"}},Ri={DeviceInfoObj:function(e){var t,i=function(t){var i;null==(i=e.info)||i.forEach((function(e){e.toLowerCase()===t.toLowerCase()&&(r[t]=n[t])}))};e=e||{domain:""};var n={deviceType:Ci.getDeviceType(),OS:Ci.getOS(),OSVersion:Ci.getOSVersion(),sh:Bi.screen.height,sw:Bi.screen.width,lang:Ci.getLanguage(),netWork:Ci.getNetwork(),orientation:Ci.getOrientationStatu(),browserInfo:Ci.getBrowserInfo(),fingerprint:Ci.createFingerprint(e.domain),userAgent:null==(t=ki.navigator)?void 0:t.userAgent};if(!e.info||0===e.info.length)return n;var r={};for(var o in n)i(o);return r}},{getDeviceInfo:function(e){return Ri.DeviceInfoObj(e)}}),Ii=function(){function e(){}return e.add=function(t,i){e.queues.push({url:t,data:i})},e.fire=function(){if(e.queues&&0!==e.queues.length){e.isStop=!1;var t=e.queues[0];t.url&&e.api.report(t.data),e.queues.splice(0,1),e.fire()}else e.isStop=!0},e}();Ii.isStop=!0,Ii.queues=[];var xi=function(){function e(e){this.url=e}var t=e.prototype;return t.report=function(e){this.checkUrl(this.url)&&this.sendInfo(e)},t.sendInfo=function(e){navigator.sendBeacon?this.sendBeacon(this.url,e):this.sendImage(this.url,e)},t.sendImage=function(e,t){var i=this.changeJSON2Query(t),n=new Image;n.onload=n.onerror=function(){n=null},n.src=e+"?"+i+"&random="+Math.random()},t.sendBeacon=function(e,t){try{navigator.sendBeacon(e,this.formatParamsByURLSearchParams(t))}catch(e){}},t.formatParamsByURLSearchParams=function(e){var t=new URLSearchParams;for(var i in e)"object"==typeof e[i]&&(e[i]=JSON.stringify(e[i])),t.append(i,e[i]);return t},t.changeJSON2Query=function(e){var t="";for(var i in e){""!=t&&(t+="&");var n=e[i];t+=i+"="+encodeURIComponent("object"==typeof n?JSON.stringify(n):n)}return t},t.checkUrl=function(e){return!!e&&/^[hH][tT][tT][pP]([sS]?):\/\//.test(e)},e}();function Di(){return Di=Object.assign||function(e){for(var t=1;t0&&i[0]&&i[1]&&i[2]&&(n.serial=i[0],n.no=i[1],n.bitstream=i[2])}catch(e){}return n}return{}}class Pi{static initMonitor(e){Pi.collect=new Li({forbidden:e,url:"https://log.ys7.com/statistics.do/opensdk_ezuikit",jsError:!1,promiseError:!1,resourceError:!1,extendsInfo:{protocol:"flv",v:"1.0.2-beta.5"}})}static report(e,t={}){Pi.collect||Pi.initMonitor();try{const i=Mi(Pi.url);Pi.collect.send({url:Pi.url,serial:i.serial,no:i.no,action:e,logInfo:t})}catch(e){}}}class Ui extends Ti{constructor(e,t){super(e,t,ni),this._opt.useMSE=!1,this._opt.hasAudio&&(this.audio=new oi(this)),this.decoderWorker=new li(this),this.stream=null,this.demux=null,this._lastVolume=null,Qt()&&(this.keepScreenOn=new fi(this)),this._opt.hasAudio&&this._opt.volume>0&&(this.volume=this._opt.volume)}destroy(){this._loading=!1,this._playing=!1,this._hasLoaded=!1,this._lastVolume=null,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.demux&&(this.demux.destroy(),this.demux=null),this.events&&(this.events.destroy(),this.events=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.clearStatsInterval(),this.releaseWakeLock(),this.keepScreenOn=null,this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this.emit("destroy"),this.off(),this.debug.log("play","destroy end")}set fullscreen(e){Qt()&&this._opt.useWebFullScreen?(this.emit(mt.webFullscreen,e),setTimeout((()=>{this.updateOption({rotate:e?270:0}),this.resize()}),10)):this.emit(mt.fullscreen,e)}get fullscreen(){return zt()||this.webFullscreen}set webFullscreen(e){this.emit(mt.webFullscreen,e)}get webFullscreen(){return this.$container.classList.contains("flv-fullscreen-web")}set loaded(e){this._hasLoaded=e}get loaded(){return this._hasLoaded}set playing(e){e&&(this.loading=!1),this.playing!==e&&(this._playing=e,this.emit(mt.playing,e),this.emit(mt.volumechange,this.volume),e?this.emit(mt.play):this.emit(mt.pause))}get playing(){return this._playing}get volume(){var e;return+((null===(e=this.audio)||void 0===e?void 0:e.volume)||0).toFixed(2)||0}set volume(e){var t;e!==this.volume&&(null===(t=this.audio)||void 0===t||t.setVolume(e),this._lastVolume=e)}get lastVolume(){return this._lastVolume}set loading(e){this.loading!==e&&(this._loading=e,this.emit(mt.loading,this._loading))}get loading(){return this._loading}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(mt.videoSyncAudio,{audioTimestamp:this.audioTimestamp,videoTimestamp:this.videoTimestamp,diff:this.audioTimestamp-this.videoTimestamp}))}get videoTimestamp(){return this._videoTimestamp}get isDebug(){return!0===this._opt.debug}init(){return new Promise(((e,t)=>{this.stream||(this.stream=new di(this)),this.audio||this._opt.hasAudio&&(this.audio=new oi(this)),this.demux||(this.demux=new Ai(this)),this.decoderWorker?e():(this.decoderWorker=new li(this),this.once(mt.decoderWorkerInit,(()=>{e()})))}))}play(e){return this._opt=Object.assign({},this._opt,e||{}),this.clearCheckHeartTimeout(),new Promise(((e,t)=>{if(!this._opt.url)return t();this.loading=!0,this.playing=!1,this._times.playInitStart=Nt(),this.init().then((()=>{this._times.playStart=Nt(),this._opt.isNotMute&&this.mute(!1),this.enableWakeLock();try{this.stream.fetchStream(this._opt.url,this._opt)}catch(e){}this.checkLoadingTimeout(),this.stream.once(gt.fetchError,(e=>{t(e)})),this.stream.once(gt.websocketError,(e=>{t(e)})),this.stream.once(mt.streamEnd,(()=>{t()})),this.stream.once(mt.streamSuccess,(()=>{e(),this._times.streamResponse=Nt(),this.video.play(),this.checkStatsInterval()}))})).catch((e=>{t(e)})),this._resumeAudioAfterPause()}))}close(){return new Promise((e=>{this._close().then((()=>{this.video&&this.video.clearView(),e()}))}))}_resumeAudioAfterPause(){this.lastVolume&&(this.volume=this.lastVolume)}_close(){return new Promise((e=>{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.audio&&(this.audio.destroy(),this.audio=null),this.clearCheckHeartTimeout(),this.clearCheckLoadingTimeout(),this.clearStatsInterval(),this.playing=!1,this.loading=!1,this.video&&(this.video.resetInit(),this.video.pause(!0)),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=!1){return e?this.close():this._close()}mute(e){this.volume=e?0:.5,this.audio&&this.audio.mute(e)}resize(){this.$container.style.width=(this._opt.width||this.width)+"px",this.$container.style.height=(this._opt.height||this.height)+"px",this.video.resize()}_onlyMseOrWcsVideo(){return!1===this._opt.hasAudio&&(this._opt.useMSE||this._opt.useWCS&&!this._opt.useOffscreen)}checkHeart(){this.clearCheckHeartTimeout(),this.checkHeartTimeout()}checkHeartTimeout(){this._checkHeartTimeout&&this.clearCheckHeartTimeout(),this._checkHeartTimeout=setTimeout((()=>{if(this._checkHeartTimeout&&this.clearCheckHeartTimeout(),this.playing){if(0!==this._stats.fps)return;this.pause().then((()=>{this.emit(mt.timeout,mt.delayTimeout),this.emit(mt.delayTimeout)}))}}),1e3*this._opt.heartTimeout)}checkStatsInterval(){this._checkStatsInterval=setInterval((()=>{this.updateStats()}),1e3)}clearCheckHeartTimeout(){this._checkHeartTimeout&&(clearTimeout(this._checkHeartTimeout),this._checkHeartTimeout=null)}checkLoadingTimeout(){this._checkLoadingTimeout=setTimeout((()=>{this.playing||(this.clearCheckLoadingTimeout(),this.pause().then((()=>{this.emit(mt.timeout,mt.loadingTimeout),this.emit(mt.loadingTimeout)})).catch((()=>{})))}),1e3*this._opt.loadingTimeout)}clearCheckLoadingTimeout(){this._checkLoadingTimeout&&(clearTimeout(this._checkLoadingTimeout),this._checkLoadingTimeout=null)}clearStatsInterval(){this._checkStatsInterval&&(clearInterval(this._checkStatsInterval),this._checkStatsInterval=null)}handleRender(){this.loading&&(this.emit(mt.start),this.loading=!1),this.clearCheckLoadingTimeout(),this.playing||(this.playing=!0),this.checkHeart()}updateStats(e){e=e||{},this._startBpsTime||(this._startBpsTime=Nt()),qt(e.ts)&&(this._stats.ts=e.ts),qt(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);const t=Nt();t-this._startBpsTime<1e3||(this.emit(mt.stats,this._stats),this._stats.fps=0,this._stats.abps=0,this._stats.vbps=0,this._startBpsTime=t)}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(mt.playToRenderTimes,e)}getOption(){return this._opt}emitError(e,t=""){Pi.report(51,{event:e,value:t}),this.emit(mt.error,e,t),this.emit(e,t)}}var Fi={exports:{}};!function(e,t){!function(t,i){e.exports=i()}(globalThis,(()=>(()=>{var e={343:e=>{var t=Object.prototype.hasOwnProperty,i="~";function n(){}function r(e,t,i){this.fn=e,this.context=t,this.once=i||!1}function o(e,t,n,o,a){if("function"!=typeof n)throw new TypeError("The listener must be a function");var s=new r(n,o||e,a),d=i?i+t:t;return e._events[d]?e._events[d].fn?e._events[d]=[e._events[d],s]:e._events[d].push(s):(e._events[d]=s,e._eventsCount++),e}function a(e,t){0==--e._eventsCount?e._events=new n:delete e._events[t]}function s(){this._events=new n,this._eventsCount=0}Object.create&&(n.prototype=Object.create(null),(new n).__proto__||(i=!1)),s.prototype.eventNames=function(){var e,n,r=[];if(0===this._eventsCount)return r;for(n in e=this._events)t.call(e,n)&&r.push(i?n.slice(1):n);return Object.getOwnPropertySymbols?r.concat(Object.getOwnPropertySymbols(e)):r},s.prototype.listeners=function(e){var t=i?i+e:e,n=this._events[t];if(!n)return[];if(n.fn)return[n.fn];for(var r=0,o=n.length,a=new Array(o);r{i.d(t,{A:()=>n});const n=function(){function e(){this.mimeType=null,this.duration=null,this.hasAudio=null,this.hasVideo=null,this.audioCodec=null,this.videoCodec=null,this.audioDataRate=null,this.videoDataRate=null,this.audioSampleRate=null,this.audioChannelCount=null,this.width=null,this.height=null,this.fps=null,this.profile=null,this.level=null,this.refFrames=null,this.chromaFormat=null,this.sarNum=null,this.sarDen=null,this.metadata=null,this.segments=null,this.segmentCount=null,this.hasKeyframesIndex=null,this.keyframesIndex=null}return e.prototype.isComplete=function(){return!this.hasAudio||this.hasAudio&&null!=this.audioCodec&&null!=this.audioSampleRate&&this.audioChannelCount,!this.hasVideo||this.hasVideo&&null!=this.videoCodec&&null!=this.width&&null!=this.height&&null!=this.fps&&null!=this.profile&&null!=this.level&&null!=this.refFrames&&null!=this.chromaFormat&&null!=this.sarNum&&this.sarDen,null!=this.mimeType},e.prototype.isSeekable=function(){return this.hasKeyframesIndex},e.prototype.getNearestKeyframe=function(e){if(null==this.keyframesIndex)return null;var t=this.keyframesIndex,i=this._search(t.times,e);return{index:i,milliseconds:t.times[i],fileposition:t.filepositions[i]}},e.prototype._search=function(e,t){var i=0,n=e.length-1,r=0,o=0,a=n;for(t=e[r]&&t{i.d(t,{$_:()=>n,EX:()=>o,EZ:()=>r,Sc:()=>a});var n=function(e,t,i,n,r){this.dts=e,this.pts=t,this.duration=i,this.originalDts=n,this.isSyncPoint=r,this.fileposition=null},r=function(){function e(){this.beginDts=0,this.endDts=0,this.beginPts=0,this.endPts=0,this.originalBeginDts=0,this.originalEndDts=0,this.syncPoints=[],this.firstSample=null,this.lastSample=null}return e.prototype.appendSyncPoint=function(e){e.isSyncPoint=!0,this.syncPoints.push(e)},e}(),o=function(){function e(){this._list=[]}return e.prototype.clear=function(){this._list=[]},e.prototype.appendArray=function(e){var t=this._list;0!==e.length&&(t.length>0&&e[0].originalDts=t[r].dts&&e((null===(t=i[r].lastSample)||void 0===t?void 0:t.originalDts)||0)&&e=((null===(i=null===(t=n[o])||void 0===t?void 0:t.lastSample)||void 0===i?void 0:i.originalDts)||0)&&(o===n.length-1||o0&&(a=this._searchNearestSegmentBefore(r.originalBeginDts)+1),this._lastAppendLocation=a,this._list.splice(a,0,r)},e.prototype.getLastSegmentBefore=function(e){var t=this._searchNearestSegmentBefore(e);return t>=0?this._list[t]:null},e.prototype.getLastSampleBefore=function(e){var t=this.getLastSegmentBefore(e);return null!=t?t.lastSample:null},e.prototype.getLastSyncPointBefore=function(e){for(var t=this._searchNearestSegmentBefore(e),i=this._list[t].syncPoints;0===i.length&&t>0;)t--,i=this._list[t].syncPoints;return i.length>0?i[i.length-1]:null},e}()},976:(e,t,i)=>{i.d(t,{A:()=>Me});var n=i(413),r=i(502),o=i(620),a=i(825);function s(e,t,i){var n=e;if(t+i=128){t.push(String.fromCharCode(65535&o)),n+=2;continue}}else if(i[n]<240){if(s(i,n,2)&&(o=(15&i[n])<<12|(63&i[n+1])<<6|63&i[n+2])>=2048&&55296!=(63488&o)){t.push(String.fromCharCode(65535&o)),n+=3;continue}}else if(i[n]<248){var o;if(s(i,n,3)&&(o=(7&i[n])<<18|(63&i[n+1])<<12|(63&i[n+2])<<6|63&i[n+3])>65536&&o<1114112){o-=65536,t.push(String.fromCharCode(o>>>10|55296)),t.push(String.fromCharCode(1023&o|56320)),n+=4;continue}}t.push(String.fromCharCode(65533)),++n}return t.join("")};var l,c=i(713),h=(l=new ArrayBuffer(2),new DataView(l).setInt16(0,256,!0),256===new Int16Array(l)[0]);const u=function(){function e(){}return e.parseScriptData=function(t,i,n){var o={};try{var a=e.parseValue(t,i,n),s=e.parseValue(t,i+a.size,n-a.size);o[a.data]=s.data}catch(e){r.A.e("AMF",e.toString())}return o},e.parseObject=function(t,i,n){if(n<3)throw new c.j4("Data not enough when parse ScriptDataObject");var r=e.parseString(t,i,n),o=e.parseValue(t,i+r.size,n-r.size),a=o.objectEnd;return{data:{name:r.data,value:o.data},size:r.size+o.size,objectEnd:a}},e.parseVariable=function(t,i,n){return e.parseObject(t,i,n)},e.parseString=function(e,t,i){if(i<2)throw new c.j4("Data not enough when parse String");var n=new DataView(e,t,i).getUint16(0,!h);return{data:n>0?d(new Uint8Array(e,t+2,n)):"",size:2+n}},e.parseLongString=function(e,t,i){if(i<4)throw new c.j4("Data not enough when parse LongString");var n=new DataView(e,t,i).getUint32(0,!h);return{data:n>0?d(new Uint8Array(e,t+4,n)):"",size:4+n}},e.parseDate=function(e,t,i){if(i<10)throw new c.j4("Data size invalid when parse Date");var n=new DataView(e,t,i),r=n.getFloat64(0,!h),o=n.getInt16(8,!h);return{data:new Date(r+=60*o*1e3),size:10}},e.parseValue=function(t,i,n){if(n<1)throw new c.j4("Data not enough when parse Value");var o,a=new DataView(t,i,n),s=1,d=a.getUint8(0),l=!1;try{switch(d){case 0:o=a.getFloat64(1,!h),s+=8;break;case 1:o=!!a.getUint8(1),s+=1;break;case 2:var u=e.parseString(t,i+1,n-1);o=u.data,s+=u.size;break;case 3:o={};var A=0;for(9==(16777215&a.getUint32(n-4,!h))&&(A=3);s32)throw new c.Qn("ExpGolomb: readBits() bits exceeded max 32bits!");if(e<=this._current_word_bits_left){var t=this._current_word>>>32-e;return this._current_word<<=e,this._current_word_bits_left-=e,t}var i=this._current_word_bits_left?this._current_word:0;i>>>=32-this._current_word_bits_left;var n=e-this._current_word_bits_left;this._fillCurrentWord();var r=Math.min(n,this._current_word_bits_left),o=this._current_word>>>32-r;return this._current_word<<=r,this._current_word_bits_left-=r,i<>>e)return this._current_word<<=e,this._current_word_bits_left-=e,e;return this._fillCurrentWord(),e+this._skipLeadingZero()},e.prototype.readUEG=function(){var e=this._skipLeadingZero();return this.readBits(e+1)-1},e.prototype.readSEG=function(){var e=this.readUEG();return 1&e?e+1>>>1:-1*(e>>>1)},e}(),p=function(){function e(){}return e._ebsp2rbsp=function(e){for(var t=e,i=t.byteLength,n=new Uint8Array(i),r=0,o=0;o=2&&3===t[o]&&0===t[o-1]&&0===t[o-2]||(n[r]=t[o],r++);return new Uint8Array(n.buffer,0,r)},e.parseSPS=function(t){for(var i=t.subarray(1,4),n="avc1.",r=0;r<3;r++){var o=i[r].toString(16);o.length<2&&(o="0"+o),n+=o}var a=e._ebsp2rbsp(t),s=new A(a);s.readByte();var d=s.readByte();s.readByte();var l=s.readByte();s.readUEG();var c=e.getProfileString(d),h=e.getLevelString(l),u=1,p=420,_=8,f=8;if((100===d||110===d||122===d||244===d||44===d||83===d||86===d||118===d||128===d||138===d||144===d)&&(3===(u=s.readUEG())&&s.readBits(1),u<=3&&(p=[0,420,422,444][u]),_=s.readUEG()+8,f=s.readUEG()+8,s.readBits(1),s.readBool()))for(var m=3!==u?8:12,v=0;v0&&M<16?(R=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][M-1],O=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][M-1]):255===M&&(R=s.readByte()<<8|s.readByte(),O=s.readByte()<<8|s.readByte())}if(s.readBool()&&s.readBool(),s.readBool()&&(s.readBits(4),s.readBool()&&s.readBits(24)),s.readBool()&&(s.readUEG(),s.readUEG()),s.readBool()){var P=s.readBits(32),U=s.readBits(32);x=s.readBool(),I=(D=U)/(L=2*P)}}var F=1;1===R&&1===O||(F=R/O);var V=0,N=0;0===u?(V=1,N=2-w):(V=3===u?1:2,N=(1===u?2:1)*(2-w));var G=16*(E+1),W=16*(S+1)*(2-w);G-=(T+B)*V,W-=(k+C)*N;var j=Math.ceil(G*F);return s.destroy(),s=null,{codec_mimetype:n,profile_idc:d,level_idc:l,profile_string:c,level_string:h,chroma_format_idc:u,bit_depth:_,bit_depth_luma:_,bit_depth_chroma:f,ref_frames:b,chroma_format:p,chroma_format_string:e.getChromaFormatString(p),frame_rate:{fixed:x,fps:I,fps_den:L,fps_num:D},sar_ratio:{width:R,height:O},codec_size:{width:G,height:W},present_size:{width:j,height:W}}},e._skipScalingList=function(e,t){for(var i=8,n=8,r=0;r=2&&3===t[o]&&0===t[o-1]&&0===t[o-2]||(n[r]=t[o],r++);return new Uint8Array(n.buffer,0,r)},e.parseVPS=function(t){var i=e._ebsp2rbsp(t),n=new A(i);return n.readByte(),n.readByte(),n.readBits(4),n.readBits(2),n.readBits(6),{num_temporal_layers:n.readBits(3)+1,temporal_id_nested:n.readBool()}},e.parseSPS=function(t){var i=e._ebsp2rbsp(t),n=new A(i);n.readByte(),n.readByte();for(var r=0,o=0,a=0,s=0,d=(n.readBits(4),n.readBits(3)),l=(n.readBool(),n.readBits(2)),c=n.readBool(),h=n.readBits(5),u=n.readByte(),p=n.readByte(),_=n.readByte(),f=n.readByte(),m=n.readByte(),v=n.readByte(),g=n.readByte(),y=n.readByte(),b=n.readByte(),E=n.readByte(),S=n.readByte(),w=[],T=[],B=0;B0)for(B=d;B<8;B++)n.readBits(2);for(B=0;B1&&n.readSEG(),B=0;B0&&K<=16?(q=[1,12,10,16,40,24,20,32,80,18,15,64,160,4,3,2][K-1],X=[1,11,11,11,33,11,11,11,33,11,11,33,99,3,2,1][K-1]):255===K&&(q=n.readBits(16),X=n.readBits(16))}if(n.readBool()&&n.readBool(),n.readBool()&&(n.readBits(3),n.readBool(),n.readBool()&&(n.readByte(),n.readByte(),n.readByte())),n.readBool()&&(n.readUEG(),n.readUEG()),n.readBool(),n.readBool(),n.readBool(),n.readBool()&&(n.readUEG(),n.readUEG(),n.readUEG(),n.readUEG()),n.readBool()&&(Y=n.readBits(32),Z=n.readBits(32),n.readBool()&&n.readUEG(),n.readBool())){var J,ee,te=!1;for(J=n.readBool(),ee=n.readBool(),(J||ee)&&((te=n.readBool())&&(n.readByte(),n.readBits(5),n.readBool(),n.readBits(5)),n.readBits(4),n.readBits(4),te&&n.readBits(4),n.readBits(5),n.readBits(5),n.readBits(5)),B=0;B<=d;B++){var ie=n.readBool();$=ie;var ne=!1,re=1;ie||(ne=n.readBool());var oe=!1;if(ne?n.readSEG():oe=n.readBool(),oe||(re=n.readUEG()+1),J)for(N=0;N>3,o=!!(4&t[n]),a=!!(2&t[n]);t[n],n+=1,o&&(n+=1);var s=Number.POSITIVE_INFINITY;if(a){s=0;for(var d=0;s|=(127&t[n])<<7*d,128&t[n+=1];d++);}1===r&&(i=e.parseSeuqneceHeader(t.subarray(n,n+s))),n+=s}return i},e.parseSeuqneceHeader=function(t){var i=new A(t),n=i.readBits(3),r=(i.readBool(),i.readBool()),o=!0,a=0,s=0,d=[];if(r)d.push({operating_point_idc:0,level:i.readBits(5),tier:0});else{if(i.readBool()){var l=i.readBits(32),c=i.readBits(32),h=i.readBool();if(h){for(var u=0;0===i.readBits(1);)u+=1;u>=32||i.readBits(u)}a=c,s=l,o=h,i.readBool()&&(i.readBits(5),i.readBits(32),i.readBits(5),i.readBits(5))}for(var p=i.readBool(),_=i.readBits(5),f=0;f<=_;f++){var m=i.readBits(12),v=i.readBits(5),g=v>7?i.readBits(1):0;d.push({operating_point_idc:m,level:v,tier:g}),p&&i.readBool()&&i.readBits(4)}}var y=d[0],b=y.level,E=y.tier,S=i.readBits(4),w=i.readBits(4),T=i.readBits(S+1)+1,B=i.readBits(w+1)+1,k=!1;r||(k=i.readBool()),k&&(i.readBits(4),i.readBits(4)),i.readBool(),i.readBool(),i.readBool();var C=!1;r||(i.readBool(),i.readBool(),i.readBool(),i.readBool(),(C=i.readBool())&&(i.readBool(),i.readBool()),(i.readBool()||i.readBits(1))&&(i.readBool()||i.readBits(1)),C&&i.readBits(3)),i.readBool(),i.readBool(),i.readBool();var R=i.readBool(),O=8;O=2===n&&R?i.readBool()?12:10:R?10:8;var I=!1;1!==n&&(I=i.readBool()),i.readBool()&&(i.readBits(8),i.readBits(8),i.readBits(8));var x=1,D=1;return I?(i.readBits(1),x=1,D=1):(i.readBits(1),0===n?(x=1,D=1):1===n?(x=0,D=0):12===O?i.readBits(1)&&i.readBits(1):(x=1,D=0),x&&D&&i.readBits(2),i.readBits(1)),i.readBool(),i.destroy(),i=null,{codec_mimetype:"av01.".concat(n,".").concat(e.getLevelString(b,E),".").concat(O.toString(10).padStart(2,"0")),level:b,tier:E,level_string:e.getLevelString(b,E),profile_idc:n,profile_string:"".concat(n),bit_depth:O,ref_frames:1,chroma_format:e.getChromaFormat(I,x,D),chroma_format_string:e.getChromaFormatString(I,x,D),frame_rate:{fixed:o,fps:a/s,fps_den:s,fps_num:a},sar_ratio:{width:1,height:1},codec_size:{width:T,height:B},present_size:{width:1*T,height:B}}},e.getLevelString=function(e,t){return"".concat(e.toString(10).padStart(2,"0")).concat(0===t?"M":"H")},e.getChromaFormat=function(e,t,i){return e?0:0===t&&0===i?3:1===t&&0===i?2:1===t&&1===i?1:Number.NaN},e.getChromaFormatString=function(e,t,i){return e?"4:0:0":0===t&&0===i?"4:4:4":1===t&&0===i?"4:2:2":1===t&&1===i?"4:2:0":"Unknown"},e}();var E=function(){function e(e,t){this.TAG="FLVDemuxer",this._config=t,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null,this._dataOffset=e.dataOffset,this._firstParse=!0,this._dispatch=!1,this._hasAudio=e.hasAudioTrack,this._hasVideo=e.hasVideoTrack,this._hasAudioFlagOverrided=!1,this._hasVideoFlagOverrided=!1,this._audioInitialMetadataDispatched=!1,this._videoInitialMetadataDispatched=!1,this._mediaInfo=new a.A,this._mediaInfo.hasAudio=this._hasAudio,this._mediaInfo.hasVideo=this._hasVideo,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._naluLengthSize=4,this._timestampBase=0,this._timescale=1e3,this._duration=0,this._durationOverrided=!1,this._referenceFrameRate={fixed:!0,fps:23.976,fps_num:23976,fps_den:1e3},this._flvSoundRateTable=[5500,11025,22050,44100,48e3],this._mpegSamplingRates=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],this._mpegAudioV10SampleRateTable=[44100,48e3,32e3,0],this._mpegAudioV20SampleRateTable=[22050,24e3,16e3,0],this._mpegAudioV25SampleRateTable=[11025,12e3,8e3,0],this._mpegAudioL1BitRateTable=[0,32,64,96,128,160,192,224,256,288,320,352,384,416,448,-1],this._mpegAudioL2BitRateTable=[0,32,48,56,64,80,96,112,128,160,192,224,256,320,384,-1],this._mpegAudioL3BitRateTable=[0,32,40,48,56,64,80,96,112,128,160,192,224,256,320,-1],this._videoTrack={type:"video",id:1,sequenceNumber:0,samples:[],length:0},this._audioTrack={type:"audio",id:2,sequenceNumber:0,samples:[],length:0},this._littleEndian=function(){var e=new ArrayBuffer(2);return new DataView(e).setInt16(0,256,!0),256===new Int16Array(e)[0]}()}return e.prototype.destroy=function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null},e.probe=function(e){var t=new Uint8Array(e);if(t.byteLength<9)return{needMoreData:!0};var i={match:!1};if(70!==t[0]||76!==t[1]||86!==t[2]||1!==t[3])return i;var n,r=(4&t[4])>>>2!=0,o=!!(1&t[4]),a=(n=t)[5]<<24|n[6]<<16|n[7]<<8|n[8];return a<9?i:{match:!0,consumed:a,dataOffset:a,hasAudioTrack:r,hasVideoTrack:o}},e.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},Object.defineProperty(e.prototype,"onTrackMetadata",{get:function(){return this._onTrackMetadata},set:function(e){this._onTrackMetadata=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaInfo",{get:function(){return this._onMediaInfo},set:function(e){this._onMediaInfo=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMetaDataArrived",{get:function(){return this._onMetaDataArrived},set:function(e){this._onMetaDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onScriptDataArrived",{get:function(){return this._onScriptDataArrived},set:function(e){this._onScriptDataArrived=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataAvailable",{get:function(){return this._onDataAvailable},set:function(e){this._onDataAvailable=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"timestampBase",{get:function(){return this._timestampBase},set:function(e){this._timestampBase=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedDuration",{get:function(){return this._duration},set:function(e){this._durationOverrided=!0,this._duration=e,this._mediaInfo&&(this._mediaInfo.duration=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasAudio",{set:function(e){this._hasAudioFlagOverrided=!0,this._hasAudio=e,this._mediaInfo&&(this._mediaInfo.hasAudio=e)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"overridedHasVideo",{set:function(e){this._hasVideoFlagOverrided=!0,this._hasVideo=e,this._mediaInfo&&(this._mediaInfo.hasVideo=e)},enumerable:!1,configurable:!0}),e.prototype.resetMediaInfo=function(){this._mediaInfo=new a.A},e.prototype._isInitialMetadataDispatched=function(){return this._hasAudio&&this._hasVideo?this._audioInitialMetadataDispatched&&this._videoInitialMetadataDispatched:this._hasAudio&&!this._hasVideo?this._audioInitialMetadataDispatched:!(this._hasAudio||!this._hasVideo)&&this._videoInitialMetadataDispatched},e.prototype.parseChunks=function(t,i){var n,o;if(!(this._onError&&this._onMediaInfo&&this._onTrackMetadata&&this._onDataAvailable))throw new c.j4("Flv: onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var a=0,s=this._littleEndian;if(0===i){if(!(t.byteLength>13))return 0;var d=e.probe(t);a=(null==d?void 0:d.dataOffset)||0}for(this._firstParse&&(this._firstParse=!1,i+a!==this._dataOffset&&r.A.w(this.TAG,"First time parsing but chunk byteStart invalid!"),0!==(l=new DataView(t,a)).getUint32(0,!s)&&r.A.w(this.TAG,"PrevTagSize0 !== 0 !!!"),a+=4);at.byteLength)break;var h=l.getUint8(0),u=16777215&l.getUint32(0,!s);if(a+11+u+4>t.byteLength)break;if(8===h||9===h||18===h){var A=l.getUint8(4),p=l.getUint8(5),_=l.getUint8(6)|p<<8|A<<16|l.getUint8(7)<<24;16777215&l.getUint32(7,!s)&&r.A.w(this.TAG,"Meet tag which has StreamID != 0!");var f=a+11;switch(h){case 8:this._parseAudioData(t,f,u,_);break;case 9:this._parseVideoData(t,f,u,_,i+a);break;case 18:this._parseScriptData(t,f,u)}var m=l.getUint32(11+u,!s);m!==11+u&&r.A.w(this.TAG,"Invalid PrevTagSize ".concat(m)),a+=11+u+4}else r.A.w(this.TAG,"Unsupported tag type ".concat(h,", skipped")),a+=11+u+4}return this._isInitialMetadataDispatched()&&this._dispatch&&((null===(n=this._audioTrack)||void 0===n?void 0:n.length)||(null===(o=this._videoTrack)||void 0===o?void 0:o.length))&&this._onDataAvailable(this._audioTrack,this._videoTrack),a},e.prototype._parseScriptData=function(e,t,i){var n,o,a,s=u.parseScriptData(e,t,i);if(s.hasOwnProperty("onMetaData")){if(null==s.onMetaData||"object"!=typeof s.onMetaData)return void r.A.w(this.TAG,"Invalid onMetaData structure!");this._metadata&&r.A.w(this.TAG,"Found another onMetaData tag!"),this._metadata=s;var d=null===(n=this._metadata)||void 0===n?void 0:n.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},d)),"boolean"==typeof(null==d?void 0:d.hasAudio)&&(this._hasAudioFlagOverrided||(this._hasAudio=d.hasAudio,this._mediaInfo&&(this._mediaInfo.hasAudio=this._hasAudio))),"boolean"==typeof(null==d?void 0:d.hasVideo)&&(this._hasVideoFlagOverrided||(this._hasVideo=d.hasVideo,this._mediaInfo&&(this._mediaInfo.hasVideo=this._hasVideo))),"number"==typeof(null==d?void 0:d.audiodatarate)&&this._mediaInfo&&(this._mediaInfo.audioDataRate=d.audiodatarate),"number"==typeof(null==d?void 0:d.videodatarate)&&this._mediaInfo&&(this._mediaInfo.videoDataRate=d.videodatarate),"number"==typeof(null==d?void 0:d.width)&&this._mediaInfo&&(this._mediaInfo.width=d.width),"number"==typeof(null==d?void 0:d.height)&&this._mediaInfo&&(this._mediaInfo.height=d.height),"number"==typeof(null==d?void 0:d.duration)){if(!this._durationOverrided){var l=Math.floor(d.duration*this._timescale);this._duration=l,this._mediaInfo&&(this._mediaInfo.duration=l)}}else this._mediaInfo&&(this._mediaInfo.duration=0);if("number"==typeof(null==d?void 0:d.framerate)){var c=Math.floor(1e3*d.framerate);if(c>0){var h=c/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=h,this._referenceFrameRate.fps_num=c,this._referenceFrameRate.fps_den=1e3,this._mediaInfo&&(this._mediaInfo.fps=h)}}if("object"==typeof(null==d?void 0:d.keyframes)){this._mediaInfo&&(this._mediaInfo.hasKeyframesIndex=!0);var A=d.keyframes;this._mediaInfo&&(this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(A)),d.keyframes=null}else this._mediaInfo&&(this._mediaInfo.hasKeyframesIndex=!1);this._dispatch=!1,this._mediaInfo&&(this._mediaInfo.metadata=d),r.A.v(this.TAG,"Parsed onMetaData"),(null===(o=this._mediaInfo)||void 0===o?void 0:o.isComplete())&&(null===(a=this._onMediaInfo)||void 0===a||a.call(this,this._mediaInfo))}Object.keys(s).length>0&&this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},s))},e.prototype._parseKeyframesIndex=function(e){for(var t=[],i=[],n=1;n>>4;if(2===m||10===m){var v=0,g=(12&f)>>>2;if(g>=0&&g<=4){v=this._flvSoundRateTable[g];var b=1&f,E=this._audioMetadata,S=this._audioTrack;if(E||(!1!==this._hasAudio||this._hasAudioFlagOverrided||(this._hasAudio=!0,this._mediaInfo&&(this._mediaInfo.hasAudio=!0)),(E=this._audioMetadata={}).type="audio",E.id=null==S?void 0:S.id,E.timescale=this._timescale,E.duration=this._duration,E.audioSampleRate=v,E.channelCount=0===b?1:2),10===m){var w=this._parseAACAudioData(e,t+1,i-1);if(void 0===w)return;if(0===(null==w?void 0:w.packetType)){if(null==E?void 0:E.config){if(y(w.data.config,null==E?void 0:E.config))return;r.A.w(this.TAG,"AudioSpecificConfig has been changed, re-generate initialization segment")}var T=w.data;E.audioSampleRate=null==T?void 0:T.samplingRate,E.channelCount=null==T?void 0:T.channelCount,E.codec=null==T?void 0:T.codec,E.originalCodec=null==T?void 0:T.originalCodec,E.config=null==T?void 0:T.config,E.refSampleDuration=1024/E.audioSampleRate*E.timescale,r.A.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&((null===(s=this._audioTrack)||void 0===s?void 0:s.length)||(null===(d=this._videoTrack)||void 0===d?void 0:d.length))&&(null===(l=this._onDataAvailable)||void 0===l||l.call(this,this._audioTrack,this._videoTrack)):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,null===(c=this._onTrackMetadata)||void 0===c||c.call(this,"audio",E),(C=this._mediaInfo).audioCodec=E.originalCodec||"",C.audioSampleRate=E.audioSampleRate,C.audioChannelCount=E.channelCount,C.hasVideo?null!=C.videoCodec&&(C.mimeType='video/x-flv; codecs="'+C.videoCodec+","+C.audioCodec+'"'):C.mimeType='video/x-flv; codecs="'+C.audioCodec+'"',(null==C?void 0:C.isComplete())&&(null===(h=this._onMediaInfo)||void 0===h||h.call(this,C))}else if(1===w.packetType){var B=this._timestampBase+n,k={unit:w.data,length:w.data.byteLength,dts:B,pts:B};S&&(null==S||S.samples.push(k),S.length+=(null===(u=null==w?void 0:w.data)||void 0===u?void 0:u.length)||0)}else r.A.e(this.TAG,"Flv: Unsupported AAC data type ".concat(w.packetType))}else if(2===m){if(!E.codec){var C;if(void 0===(T=this._parseMP3AudioData(e,t+1,i-1,!0)))return;E.audioSampleRate=T.samplingRate,E.channelCount=T.channelCount,E.codec=T.codec,E.originalCodec=T.originalCodec,E.refSampleDuration=1152/E.audioSampleRate*E.timescale,r.A.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,null===(A=this._onTrackMetadata)||void 0===A||A.call(this,"audio",E),(C=this._mediaInfo).audioCodec=E.codec,C.audioSampleRate=E.audioSampleRate,C.audioChannelCount=E.channelCount,C.audioDataRate=T.bitRate,(null==C?void 0:C.hasVideo)?null!=C.videoCodec&&(C.mimeType='video/x-flv; codecs="'+C.videoCodec+","+C.audioCodec+'"'):C.mimeType='video/x-flv; codecs="'+C.audioCodec+'"',C.isComplete()&&(null===(p=this._onMediaInfo)||void 0===p||p.call(this,C))}var R=this._parseMP3AudioData(e,t+1,i-1,!1);if(void 0===R)return;B=this._timestampBase+n;var O={unit:R,length:R.byteLength,dts:B,pts:B};null==S||S.samples.push(O),S&&(S.length+=R.length)}}else null===(a=this._onError)||void 0===a||a.call(this,_.A.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+g)}else null===(o=this._onError)||void 0===o||o.call(this,_.A.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+m)}},e.prototype._parseAACAudioData=function(e,t,i){if(!(i<=1)){var n={},o=new Uint8Array(e,t,i);return n.packetType=o[0],0===o[0]?n.data=this._parseAACAudioSpecificConfig(e,t+1,i-1):n.data=o.subarray(1),n}r.A.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!")},e.prototype._parseAACAudioSpecificConfig=function(e,t,i){var n,r,o,a,s=new Uint8Array(e,t,i),d=null,l=0,c=null;if(l=o=s[0]>>>3,(a=(7&s[0])<<1|s[1]>>>7)<0||a>=this._mpegSamplingRates.length)null===(n=this._onError)||void 0===n||n.call(this,_.A.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");else{var h=this._mpegSamplingRates[a],u=(120&s[1])>>>3;if(!(u<0||u>=8)){5===l&&(c=(7&s[1])<<1|s[2]>>>7,s[2]);var A=self.navigator.userAgent.toLowerCase();return A.includes("firefox")?a>=6?(l=5,d=new Array(4),c=a-3):(l=2,d=new Array(2),c=a):A.includes("android")?(l=2,d=new Array(2),c=a):(l=5,c=a,d=new Array(4),a>=6?c=a-3:1===u&&(l=2,d=new Array(2),c=a)),d[0]=l<<3,d[0]|=(15&a)>>>1,d[1]=(15&a)<<7,d[1]|=(15&u)<<3,5===l&&(d[1]|=(15&c)>>>1,d[2]=(1&c)<<7,d[2]|=8,d[3]=0),{config:d,samplingRate:h,channelCount:u,codec:"mp4a.40."+l,originalCodec:"mp4a.40."+o}}null===(r=this._onError)||void 0===r||r.call(this,_.A.FORMAT_ERROR,"Flv: AAC invalid channel configuration")}},e.prototype._parseMP3AudioData=function(e,t,i,n){if(!(i<4)){this._littleEndian;var o,a=new Uint8Array(e,t,i);if(n){if(255!==a[0])return;var s=a[1]>>>3&3,d=(6&a[1])>>1,l=(240&a[2])>>>4,c=(12&a[2])>>>2,h=3&~(a[3]>>>6)?2:1,u=0,A=0;switch(s){case 0:u=this._mpegAudioV25SampleRateTable[c];break;case 2:u=this._mpegAudioV20SampleRateTable[c];break;case 3:u=this._mpegAudioV10SampleRateTable[c]}switch(d){case 1:l>>4;if(128&d){var c=15&d,h=String.fromCharCode.apply(String,function(e,t,i){if(2===arguments.length)for(var n,r=0,o=t.length;r0)&&!(n=o.next()).done;)a.push(n.value)}catch(e){r={error:e}}finally{try{n&&!n.done&&(i=o.return)&&i.call(o)}finally{if(r)throw r.error}}return a}(new Uint8Array(e,t,i).slice(1,5)),!1));"hvc1"===h?this._parseEnhancedHEVCVideoPacket(e,t+5,i-5,n,o,l,c):"av01"===h?this._parseEnhancedAV1VideoPacket(e,t+5,i-5,n,o,l,c):null===(s=this._onError)||void 0===s||s.call(this,_.A.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: ".concat(h))}else{var u=15&d;7===u?this._parseAVCVideoPacket(e,t+1,i-1,n,o,l):12===u?this._parseHEVCVideoPacket(e,t+1,i-1,n,o,l):null===(a=this._onError)||void 0===a||a.call(this,_.A.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: ".concat(u))}}},e.prototype._parseAVCVideoPacket=function(e,t,i,n,o,a){var s;if(i<4)r.A.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");else{var d=this._littleEndian,l=new DataView(e,t,i),c=l.getUint8(0),h=(16777215&l.getUint32(0,!d))<<8>>8;0===c?this._parseAVCDecoderConfigurationRecord(e,t+4,i-4):1===c?this._parseAVCVideoData(e,t+4,i-4,n,o,a,h):2===c||null===(s=this._onError)||void 0===s||s.call(this,_.A.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(c))}},e.prototype._parseHEVCVideoPacket=function(e,t,i,n,o,a){var s;if(i<4)r.A.w(this.TAG,"Flv: Invalid HEVC packet, missing HEVCPacketType or/and CompositionTime");else{var d=this._littleEndian,l=new DataView(e,t,i),c=l.getUint8(0),h=(16777215&l.getUint32(0,!d))<<8>>8;0===c?this._parseHEVCDecoderConfigurationRecord(e,t+4,i-4):1===c?this._parseHEVCVideoData(e,t+4,i-4,n,o,a,h):2===c||null===(s=this._onError)||void 0===s||s.call(this,_.A.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(c))}},e.prototype._parseEnhancedHEVCVideoPacket=function(e,t,i,n,r,o,a){var s,d=this._littleEndian,l=new DataView(e,t,i);if(0===a)this._parseHEVCDecoderConfigurationRecord(e,t,i);else if(1===a){var c=(4294967040&l.getUint32(0,!d))>>8;this._parseHEVCVideoData(e,t+3,i-3,n,r,o,c)}else 3===a?this._parseHEVCVideoData(e,t,i,n,r,o,0):2===a||null===(s=this._onError)||void 0===s||s.call(this,_.A.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(a))},e.prototype._parseEnhancedAV1VideoPacket=function(e,t,i,n,r,o,a){var s,d;this._littleEndian,0===a?this._parseAV1CodecConfigurationRecord(e,t,i):1===a?this._parseAV1VideoData(e,t,i,n,r,o,0):5===a?null===(s=this._onError)||void 0===s||s.call(this,_.A.FORMAT_ERROR,"Flv: Not Suported MP2T AV1 video packet type ".concat(a)):2===a||null===(d=this._onError)||void 0===d||d.call(this,_.A.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(a))},e.prototype._parseAVCDecoderConfigurationRecord=function(e,t,i){var n,o,a,s,d,l,c,h,u,A,f;if(i<7)r.A.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");else{var m=this._videoMetadata,v=this._videoTrack,g=this._littleEndian,b=new DataView(e,t,i);if(m){if(void 0!==m.avcc){var E=new Uint8Array(e,t,i);if(y(E,m.avcc))return;r.A.w(this.TAG,"AVCDecoderConfigurationRecord has been changed, re-generate initialization segment")}}else!1!==this._hasVideo||this._hasVideoFlagOverrided||(this._hasVideo=!0,this._mediaInfo&&(this._mediaInfo.hasVideo=!0)),(m=this._videoMetadata={}).type="video",m.id=null==v?void 0:v.id,m.timescale=this._timescale,m.duration=this._duration;var S=b.getUint8(0),w=b.getUint8(1);if(b.getUint8(2),b.getUint8(3),1===S&&0!==w)if(this._naluLengthSize=1+(3&b.getUint8(4)),3===this._naluLengthSize||4===this._naluLengthSize){var T=31&b.getUint8(5);if(0!==T){T>1&&r.A.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = ".concat(T));for(var B=6,k=0;k1&&r.A.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = ".concat(F)),B++,k=0;k=i){r.A.w(this.TAG,"Malformed Nalu near timestamp ".concat(p,", offset = ").concat(u,", dataSize = ").concat(i));break}var f=l.getUint32(u,!d);if(3===A&&(f>>>=8),f>i-A)return void r.A.w(this.TAG,"Malformed Nalus near timestamp ".concat(p,", NaluSize > DataSize!"));var m=31&l.getUint8(u+A);5===m&&(_=!0);var v=new Uint8Array(e,t+u,A+f),g={type:m,data:v};c.push(g),h+=v.byteLength,u+=A+f}if(c.length){var y=this._videoTrack,b={units:c,length:h,isKeyframe:_,dts:p,cts:s,pts:p+s};_&&(b.fileposition=o),y&&(y.samples.push(b),y.length+=h)}},e.prototype._parseHEVCVideoData=function(e,t,i,n,o,a,s){for(var d=this._littleEndian,l=new DataView(e,t,i),c=[],h=0,u=0,A=this._naluLengthSize,p=this._timestampBase+n,_=1===a;u=i){r.A.w(this.TAG,"Malformed Nalu near timestamp ".concat(p,", offset = ").concat(u,", dataSize = ").concat(i));break}var f=l.getUint32(u,!d);if(3===A&&(f>>>=8),f>i-A)return void r.A.w(this.TAG,"Malformed Nalus near timestamp ".concat(p,", NaluSize > DataSize!"));var m=31&l.getUint8(u+A);19!==m&&20!==m||(_=!0);var v=new Uint8Array(e,t+u,A+f),g={type:m,data:v};c.push(g),h+=v.byteLength,u+=A+f}if(c.length){var y=this._videoTrack,b={units:c,length:h,isKeyframe:_,dts:p,cts:s,pts:p+s};_&&(b.fileposition=o),y&&(null==y||y.samples.push(b),y.length+=h)}},e.prototype._parseAV1VideoData=function(e,t,i,n,r,o,a){this._littleEndian;var s,d=[],l=this._timestampBase+n,c=1===o;if(s=i,d.push({unitType:0,data:new Uint8Array(e,t+0,i)}),d.length){var h=this._videoTrack,u={units:d,length:s,isKeyframe:c,dts:l,cts:a,pts:l+a};c&&(u.fileposition=r),h&&(null==h||h.samples.push(u),h.length+=s)}},e}();const S=E,w=function(){function e(){}return e.prototype.destroy=function(){this.onError=null,this.onMediaInfo=null,this.onMetaDataArrived=null,this.onTrackMetadata=null,this.onDataAvailable=null,this.onTimedID3Metadata=null,this.onSMPTE2038Metadata=null,this.onSCTE35Metadata=null,this.onPESPrivateData=null,this.onPESPrivateDataDescriptor=null},e}();var T,B=function(){this.program_pmt_pid={}};!function(e){e[e.kMPEG1Audio=3]="kMPEG1Audio",e[e.kMPEG2Audio=4]="kMPEG2Audio",e[e.kPESPrivateData=6]="kPESPrivateData",e[e.kADTSAAC=15]="kADTSAAC",e[e.kLOASAAC=17]="kLOASAAC",e[e.kAC3=129]="kAC3",e[e.kEAC3=135]="kEAC3",e[e.kID3=21]="kID3",e[e.kSCTE35=134]="kSCTE35",e[e.kH264=27]="kH264",e[e.kH265=36]="kH265"}(T||(T={}));var k,C=function(){this.pid_stream_type={},this.common_pids={h264:void 0,h265:void 0,adts_aac:void 0,loas_aac:void 0,opus:void 0,ac3:void 0,eac3:void 0,mp3:void 0},this.pes_private_data_pids={},this.timed_id3_pids={},this.scte_35_pids={},this.smpte2038_pids={}},R=function(){},O=function(){},I=function(){this.slices=[],this.total_length=0,this.expected_length=0,this.file_position=0,this.random_access_indicator=0};!function(e){e[e.kUnspecified=0]="kUnspecified",e[e.kSliceNonIDR=1]="kSliceNonIDR",e[e.kSliceDPA=2]="kSliceDPA",e[e.kSliceDPB=3]="kSliceDPB",e[e.kSliceDPC=4]="kSliceDPC",e[e.kSliceIDR=5]="kSliceIDR",e[e.kSliceSEI=6]="kSliceSEI",e[e.kSliceSPS=7]="kSliceSPS",e[e.kSlicePPS=8]="kSlicePPS",e[e.kSliceAUD=9]="kSliceAUD",e[e.kEndOfSequence=10]="kEndOfSequence",e[e.kEndOfStream=11]="kEndOfStream",e[e.kFiller=12]="kFiller",e[e.kSPSExt=13]="kSPSExt",e[e.kReserved0=14]="kReserved0"}(k||(k={}));var x,D,L=function(){},M=function(e){var t=e.data.byteLength;this.type=e.type,this.data=new Uint8Array(4+t),new DataView(this.data.buffer).setUint32(0,t),this.data.set(e.data,4)},P=function(){function e(e){this.TAG="H264AnnexBParser",this.current_startcode_offset_=0,this.eof_flag_=!1,this.data_=e,this.current_startcode_offset_=this.findNextStartCodeOffset(0),this.eof_flag_&&r.A.e(this.TAG,"Could not find H264 startcode until payload end!")}return e.prototype.findNextStartCodeOffset=function(e){for(var t=e,i=this.data_;;){if(t+3>=i.byteLength)return this.eof_flag_=!0,i.byteLength;var n=i[t+0]<<24|i[t+1]<<16|i[t+2]<<8|i[t+3],r=i[t+0]<<16|i[t+1]<<8|i[t+2];if(1===n||1===r)return t;t++}},e.prototype.readNextNaluPayload=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_startcode_offset_,n=31&e[i+=1==(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3])?4:3],r=(128&e[i])>>>7,o=this.findNextStartCodeOffset(i);if(this.current_startcode_offset_=o,!(n>=k.kReserved0)&&0===r){var a=e.subarray(i,o);(t=new L).type=n,t.data=a}}return t},e}(),U=function(){function e(e,t,i){var n=8+e.byteLength+1+2+t.byteLength,r=!1;66!==e[3]&&77!==e[3]&&88!==e[3]&&(r=!0,n+=4);var o=this.data=new Uint8Array(n);o[0]=1,o[1]=e[1],o[2]=e[2],o[3]=e[3],o[4]=255,o[5]=225;var a=e.byteLength;o[6]=a>>>8,o[7]=255&a;var s=8;o.set(e,8),o[s+=a]=1;var d=t.byteLength;o[s+1]=d>>>8,o[s+2]=255&d,o.set(t,s+3),s+=3+d,r&&(o[s]=252|i.chroma_format_idc,o[s+1]=248|i.bit_depth_luma-8,o[s+2]=248|i.bit_depth_chroma-8,o[s+3]=0,s+=4)}return e.prototype.getData=function(){return this.data},e}();!function(e){e[e.kNull=0]="kNull",e[e.kAACMain=1]="kAACMain",e[e.kAAC_LC=2]="kAAC_LC",e[e.kAAC_SSR=3]="kAAC_SSR",e[e.kAAC_LTP=4]="kAAC_LTP",e[e.kAAC_SBR=5]="kAAC_SBR",e[e.kAAC_Scalable=6]="kAAC_Scalable",e[e.kLayer1=32]="kLayer1",e[e.kLayer2=33]="kLayer2",e[e.kLayer3=34]="kLayer3"}(x||(x={})),function(e){e[e.k96000Hz=0]="k96000Hz",e[e.k88200Hz=1]="k88200Hz",e[e.k64000Hz=2]="k64000Hz",e[e.k48000Hz=3]="k48000Hz",e[e.k44100Hz=4]="k44100Hz",e[e.k32000Hz=5]="k32000Hz",e[e.k24000Hz=6]="k24000Hz",e[e.k22050Hz=7]="k22050Hz",e[e.k16000Hz=8]="k16000Hz",e[e.k12000Hz=9]="k12000Hz",e[e.k11025Hz=10]="k11025Hz",e[e.k8000Hz=11]="k8000Hz",e[e.k7350Hz=12]="k7350Hz"}(D||(D={}));var F,V,N=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],G=(F=function(e,t){return F=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},F(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function i(){this.constructor=e}F(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)}),W=function(){},j=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return G(t,e),t}(W),Q=function(){function e(e){this.TAG="AACADTSParser",this.data_=e,this.current_syncword_offset_=this.findNextSyncwordOffset(0),this.eof_flag_&&r.A.e(this.TAG,"Could not found ADTS syncword until payload end")}return e.prototype.findNextSyncwordOffset=function(e){for(var t=e,i=this.data_;;){if(t+7>=i.byteLength)return this.eof_flag_=!0,i.byteLength;if(4095==(i[t+0]<<8|i[t+1])>>>4)return t;t++}},e.prototype.readNextAACFrame=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_syncword_offset_,n=(8&e[i+1])>>>3,r=(6&e[i+1])>>>1,o=1&e[i+1],a=(192&e[i+2])>>>6,s=(60&e[i+2])>>>2,d=(1&e[i+2])<<2|(192&e[i+3])>>>6,l=(3&e[i+3])<<11|e[i+4]<<3|(224&e[i+5])>>>5;if(e[i+6],i+l>this.data_.byteLength){this.eof_flag_=!0,this.has_last_incomplete_data=!0;break}var c=1===o?7:9,h=l-c;i+=c;var u=this.findNextSyncwordOffset(i+h);if(this.current_syncword_offset_=u,(0===n||1===n)&&0===r){var A=e.subarray(i,i+h);(t=new W).audio_object_type=a+1,t.sampling_freq_index=s,t.sampling_frequency=N[s],t.channel_config=d,t.data=A}}return t},e.prototype.hasIncompleteData=function(){return this.has_last_incomplete_data},e.prototype.getIncompleteData=function(){return this.has_last_incomplete_data?this.data_.subarray(this.current_syncword_offset_):null},e}(),z=function(){function e(e){this.TAG="AACLOASParser",this.data_=e,this.current_syncword_offset_=this.findNextSyncwordOffset(0),this.eof_flag_&&r.A.e(this.TAG,"Could not found LOAS syncword until payload end")}return e.prototype.findNextSyncwordOffset=function(e){for(var t=e,i=this.data_;;){if(t+1>=i.byteLength)return this.eof_flag_=!0,i.byteLength;if(695==(i[t+0]<<3|i[t+1]>>>5))return t;t++}},e.prototype.getLATMValue=function(e){for(var t=e.readBits(2),i=0,n=0;n<=t;n++)i<<=8,i|=e.readByte();return i},e.prototype.readNextAACFrame=function(e){for(var t=this.data_,i=null;null==i&&!this.eof_flag_;){var n=this.current_syncword_offset_,o=(31&t[n+1])<<8|t[n+2];if(n+3+o>=this.data_.byteLength){this.eof_flag_=!0,this.has_last_incomplete_data=!0;break}var a=new A(t.subarray(n+3,n+3+o)),s=null;if(a.readBool()){if(null==e){r.A.w(this.TAG,"StreamMuxConfig Missing"),this.current_syncword_offset_=this.findNextSyncwordOffset(n+3+o),a.destroy();continue}s=e}else{var d=a.readBool();if(d&&a.readBool()){r.A.e(this.TAG,"audioMuxVersionA is Not Supported"),a.destroy();break}if(d&&this.getLATMValue(a),!a.readBool()){r.A.e(this.TAG,"allStreamsSameTimeFraming zero is Not Supported"),a.destroy();break}if(0!==a.readBits(6)){r.A.e(this.TAG,"more than 2 numSubFrames Not Supported"),a.destroy();break}if(0!==a.readBits(4)){r.A.e(this.TAG,"more than 2 numProgram Not Supported"),a.destroy();break}if(0!==a.readBits(3)){r.A.e(this.TAG,"more than 2 numLayer Not Supported"),a.destroy();break}var l=d?this.getLATMValue(a):0,c=a.readBits(5);l-=5;var h=a.readBits(4);l-=4;var u=a.readBits(4);l-=4,a.readBits(3),(l-=3)>0&&a.readBits(l);var p=a.readBits(3);if(0!==p){r.A.e(this.TAG,"frameLengthType = ".concat(p,". Only frameLengthType = 0 Supported")),a.destroy();break}a.readByte();var _=a.readBool();if(_)if(d)this.getLATMValue(a);else for(;;){8;var f=a.readBool();if(a.readByte(),!f)break}a.readBool()&&a.readByte(),(s=new j).audio_object_type=c,s.sampling_freq_index=h,s.sampling_frequency=N[s.sampling_freq_index],s.channel_config=u,s.other_data_present=_}for(var m=0;;){var v=a.readByte();if(m+=v,255!==v)break}for(var g=new Uint8Array(m),y=0;y=6?(n=5,t=new Array(4),a=r-3):(n=2,t=new Array(2),a=r):s.includes("android")?(n=2,t=new Array(2),a=r):(n=5,a=r,t=new Array(4),r>=6?a=r-3:1===o&&(n=2,t=new Array(2),a=r)),t[0]=n<<3,t[0]|=(15&r)>>>1,t[1]=(15&r)<<7,t[1]|=(15&o)<<3,5===n&&(t[1]|=(15&a)>>>1,t[2]=(1&a)<<7,t[2]|=8,t[3]=0),this.config=t,this.sampling_rate=N[r],this.channel_count=o,this.codec_mimetype="mp4a.40."+n.toString(),this.original_codec_mimetype="mp4a.40."+i.toString()},q=function(){},X=function(){};!function(e){e[e.kSpliceNull=0]="kSpliceNull",e[e.kSpliceSchedule=4]="kSpliceSchedule",e[e.kSpliceInsert=5]="kSpliceInsert",e[e.kTimeSignal=6]="kTimeSignal",e[e.kBandwidthReservation=7]="kBandwidthReservation",e[e.kPrivateCommand=255]="kPrivateCommand"}(V||(V={}));var $,Y=function(e){var t=e.readBool();return t?(e.readBits(6),{time_specified_flag:t,pts_time:4*e.readBits(31)+e.readBits(2)}):(e.readBits(7),{time_specified_flag:t})},Z=function(e){var t=e.readBool();return e.readBits(6),{auto_return:t,duration:4*e.readBits(31)+e.readBits(2)}},K=function(e,t){var i=t.readBits(8);return e?{component_tag:i}:{component_tag:i,splice_time:Y(t)}},J=function(e){return{component_tag:e.readBits(8),utc_splice_time:e.readBits(32)}},ee=function(e){var t=e.readBits(32),i=e.readBool();e.readBits(7);var n={splice_event_id:t,splice_event_cancel_indicator:i};if(i)return n;if(n.out_of_network_indicator=e.readBool(),n.program_splice_flag=e.readBool(),n.duration_flag=e.readBool(),e.readBits(5),n.program_splice_flag)n.utc_splice_time=e.readBits(32);else{n.component_count=e.readBits(8),n.components=[];for(var r=0;r=i.byteLength)return this.eof_flag_=!0,i.byteLength;var n=i[t+0]<<24|i[t+1]<<16|i[t+2]<<8|i[t+3],r=i[t+0]<<16|i[t+1]<<8|i[t+2];if(1===n||1===r)return t;t++}},e.prototype.readNextNaluPayload=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_startcode_offset_,n=e[i+=1==(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3])?4:3]>>1&63,r=(128&e[i])>>>7,o=this.findNextStartCodeOffset(i);if(this.current_startcode_offset_=o,0===r){var a=e.subarray(i,o);(t=new de).type=n,t.data=a}}return t},e}(),he=function(){function e(e,t,i,n){var r=23+(5+e.byteLength)+(5+t.byteLength)+(5+i.byteLength),o=this.data=new Uint8Array(r);o[0]=1,o[1]=(3&n.general_profile_space)<<6|(n.general_tier_flag?1:0)<<5|31&n.general_profile_idc,o[2]=n.general_profile_compatibility_flags_1,o[3]=n.general_profile_compatibility_flags_2,o[4]=n.general_profile_compatibility_flags_3,o[5]=n.general_profile_compatibility_flags_4,o[6]=n.general_constraint_indicator_flags_1,o[7]=n.general_constraint_indicator_flags_2,o[8]=n.general_constraint_indicator_flags_3,o[9]=n.general_constraint_indicator_flags_4,o[10]=n.general_constraint_indicator_flags_5,o[11]=n.general_constraint_indicator_flags_6,o[12]=n.general_level_idc,o[13]=240|(3840&n.min_spatial_segmentation_idc)>>8,o[14]=255&n.min_spatial_segmentation_idc,o[15]=252|3&n.parallelismType,o[16]=252|3&n.chroma_format_idc,o[17]=248|7&n.bit_depth_luma_minus8,o[18]=248|7&n.bit_depth_chroma_minus8,o[19]=0,o[20]=0,o[21]=(3&n.constant_frame_rate)<<6|(7&n.num_temporal_layers)<<3|(n.temporal_id_nested?1:0)<<2|3,o[22]=3,o[23]=128|$.kSliceVPS,o[24]=0,o[25]=1,o[26]=(65280&e.byteLength)>>8,o[27]=255&e.byteLength,o.set(e,28),o[23+(5+e.byteLength)+0]=128|$.kSliceSPS,o[23+(5+e.byteLength)+1]=0,o[23+(5+e.byteLength)+2]=1,o[23+(5+e.byteLength)+3]=(65280&t.byteLength)>>8,o[23+(5+e.byteLength)+4]=255&t.byteLength,o.set(t,23+(5+e.byteLength)+5),o[23+(5+e.byteLength+5+t.byteLength)+0]=128|$.kSlicePPS,o[23+(5+e.byteLength+5+t.byteLength)+1]=0,o[23+(5+e.byteLength+5+t.byteLength)+2]=1,o[23+(5+e.byteLength+5+t.byteLength)+3]=(65280&i.byteLength)>>8,o[23+(5+e.byteLength+5+t.byteLength)+4]=255&i.byteLength,o.set(i,23+(5+e.byteLength+5+t.byteLength)+5)}return e.prototype.getData=function(){return this.data},e}(),ue=function(){},Ae=function(){},pe=function(){},_e=[[64,64,80,80,96,96,112,112,128,128,160,160,192,192,224,224,256,256,320,320,384,384,448,448,512,512,640,640,768,768,896,896,1024,1024,1152,1152,1280,1280],[69,70,87,88,104,105,121,122,139,140,174,175,208,209,243,244,278,279,348,349,417,418,487,488,557,558,696,697,835,836,975,976,1114,1115,1253,1254,1393,1394],[96,96,120,120,144,144,168,168,192,192,240,240,288,288,336,336,384,384,480,480,576,576,672,672,768,768,960,960,1152,1152,1344,1344,1536,1536,1728,1728,1920,1920]],fe=function(){function e(e){this.TAG="AC3Parser",this.data_=e,this.current_syncword_offset_=this.findNextSyncwordOffset(0),this.eof_flag_&&r.A.e(this.TAG,"Could not found AC3 syncword until payload end")}return e.prototype.findNextSyncwordOffset=function(e){for(var t=e,i=this.data_;;){if(t+7>=i.byteLength)return this.eof_flag_=!0,i.byteLength;if(2935==(i[t+0]<<8|i[t+1]))return t;t++}},e.prototype.readNextAC3Frame=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_syncword_offset_,n=e[i+4]>>6,r=[48e3,44200,33e3][n],o=63&e[i+4],a=2*_e[n][o];if(i+a>this.data_.byteLength){this.eof_flag_=!0,this.has_last_incomplete_data=!0;break}var s=this.findNextSyncwordOffset(i+a);this.current_syncword_offset_=s;var d=e[i+5]>>3,l=7&e[i+5],c=e[i+6]>>5,h=0;1&c&&1!==c&&(h+=2),4&c&&(h+=2),2===c&&(h+=2);var u=(e[i+6]<<8|e[i+7])>>12-h&1,A=[2,1,2,3,3,4,4,5][c]+u;(t=new pe).sampling_frequency=r,t.channel_count=A,t.channel_mode=c,t.bit_stream_identification=d,t.low_frequency_effects_channel_on=u,t.bit_stream_mode=l,t.frame_size_code=o,t.data=e.subarray(i,i+a)}return t},e.prototype.hasIncompleteData=function(){return this.has_last_incomplete_data},e.prototype.getIncompleteData=function(){return this.has_last_incomplete_data?this.data_.subarray(this.current_syncword_offset_):null},e}(),me=function(e){var t;t=[e.sampling_rate_code<<6|e.bit_stream_identification<<1|e.bit_stream_mode>>2,(3&e.bit_stream_mode)<<6|e.channel_mode<<3|e.low_frequency_effects_channel_on<<2|e.frame_size_code>>4,e.frame_size_code<<4&224],this.config=t,this.sampling_rate=e.sampling_frequency,this.bit_stream_identification=e.bit_stream_identification,this.bit_stream_mode=e.bit_stream_mode,this.low_frequency_effects_channel_on=e.low_frequency_effects_channel_on,this.channel_count=e.channel_count,this.channel_mode=e.channel_mode,this.codec_mimetype="ac-3",this.original_codec_mimetype="ac-3"},ve=function(){},ge=function(){function e(e){this.TAG="EAC3Parser",this.data_=e,this.current_syncword_offset_=this.findNextSyncwordOffset(0),this.eof_flag_&&r.A.e(this.TAG,"Could not found AC3 syncword until payload end")}return e.prototype.findNextSyncwordOffset=function(e){for(var t=e,i=this.data_;;){if(t+7>=i.byteLength)return this.eof_flag_=!0,i.byteLength;if(2935==(i[t+0]<<8|i[t+1]))return t;t++}},e.prototype.readNextEAC3Frame=function(){for(var e=this.data_,t=null;null==t&&!this.eof_flag_;){var i=this.current_syncword_offset_,n=new A(e.subarray(i+2)),r=(n.readBits(2),n.readBits(3),n.readBits(11)+1<<1),o=n.readBits(2),a=null,s=null;3===o?(a=[24e3,22060,16e3][o=n.readBits(2)],s=3):(a=[48e3,44100,32e3][o],s=n.readBits(2));var d=n.readBits(3),l=n.readBits(1),c=n.readBits(5);if(i+r>this.data_.byteLength){this.eof_flag_=!0,this.has_last_incomplete_data=!0;break}var h=this.findNextSyncwordOffset(i+r);this.current_syncword_offset_=h;var u=[2,1,2,3,3,4,4,5][d]+l;n.destroy(),(t=new ve).sampling_frequency=a,t.channel_count=u,t.channel_mode=d,t.bit_stream_identification=c,t.low_frequency_effects_channel_on=l,t.frame_size=r,t.num_blks=[1,2,3,6][s],t.data=e.subarray(i,i+r)}return t},e.prototype.hasIncompleteData=function(){return this.has_last_incomplete_data},e.prototype.getIncompleteData=function(){return this.has_last_incomplete_data?this.data_.subarray(this.current_syncword_offset_):null},e}(),ye=function(e){var t,i=Math.floor(e.frame_size*e.sampling_frequency/(16*e.num_blks));t=[255&i,248&i,e.sampling_rate_code<<6|e.bit_stream_identification<<1,e.channel_mode<<1|e.low_frequency_effects_channel_on,0],this.config=t,this.sampling_rate=e.sampling_frequency,this.bit_stream_identification=e.bit_stream_identification,this.num_blks=e.num_blks,this.low_frequency_effects_channel_on=e.low_frequency_effects_channel_on,this.channel_count=e.channel_count,this.channel_mode=e.channel_mode,this.codec_mimetype="ec-3",this.original_codec_mimetype="ec-3"},be=function(){var e=function(t,i){return e=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},e(t,i)};return function(t,i){if("function"!=typeof i&&null!==i)throw new TypeError("Class extends value "+String(i)+" is not a constructor or null");function n(){this.constructor=t}e(t,i),t.prototype=null===i?Object.create(i):(n.prototype=i.prototype,new n)}}(),Ee=function(){return Ee=Object.assign||function(e){for(var t,i=1,n=arguments.length;i0)&&!(n=o.next()).done;)a.push(n.value)}catch(e){r={error:e}}finally{try{n&&!n.done&&(i=o.return)&&i.call(o)}finally{if(r)throw r.error}}return a},we=function(e,t,i){if(2===arguments.length)for(var n,r=0,o=t.length;r=4?(r.A.v("TSDemuxer","ts_packet_size = 192, m2ts mode"),i-=4):204===n&&r.A.v("TSDemuxer","ts_packet_size = 204, RS encoded MPEG2-TS stream"),{match:!0,consumed:0,ts_packet_size:n,sync_offset:i})},t.prototype.bindDataSource=function(e){return e.onDataArrival=this.parseChunks.bind(this),this},t.prototype.resetMediaInfo=function(){this.media_info_=new a.A},t.prototype.parseChunks=function(e,t){var i;if(!(this.onError&&this.onMediaInfo&&this.onTrackMetadata&&this.onDataAvailable))throw new c.j4("onError & onMediaInfo & onTrackMetadata & onDataAvailable callback must be specified");var n=0;for(this.first_parse_&&(this.first_parse_=!1,n=this.sync_offset_);n+this.ts_packet_size_<=e.byteLength;){var o=t+n;192===this.ts_packet_size_&&(n+=4);var a=new Uint8Array(e,n,188),s=a[0];if(71!==s){r.A.e(this.TAG,"sync_byte = ".concat(s,", not 0x47"));break}var d=(64&a[1])>>>6,l=(a[1],(31&a[1])<<8|a[2]),h=(48&a[3])>>>4,u=15&a[3],A={},p=4;if(2===h||3===h){var _=a[4];if(5+_===188){n+=188,204===this.ts_packet_size_&&(n+=16);continue}_>0&&(A=this.parseAdaptationField(e,n+4,1+_)),p=5+_}if(1===h||3===h)if(0===l||l===this.current_pmt_pid_||void 0!==this.pmt_&&this.pmt_.pid_stream_type[l]===T.kSCTE35){var f=188-p;this.handleSectionSlice(e,n+p,f,{pid:l,file_position:o,payload_unit_start_indicator:d,continuity_conunter:u,random_access_indicator:A.random_access_indicator})}else if(void 0!==(null===(i=this.pmt_)||void 0===i?void 0:i.pid_stream_type[l])){f=188-p;var m=this.pmt_.pid_stream_type[l];(l===this.pmt_.common_pids.h264||l===this.pmt_.common_pids.h265||l===this.pmt_.common_pids.adts_aac||l===this.pmt_.common_pids.loas_aac||l===this.pmt_.common_pids.ac3||l===this.pmt_.common_pids.eac3||l===this.pmt_.common_pids.opus||l===this.pmt_.common_pids.mp3||this.pmt_.pes_private_data_pids[l]||this.pmt_.timed_id3_pids[l])&&this.handlePESSlice(e,n+p,f,{pid:l,stream_type:m,file_position:o,payload_unit_start_indicator:d,continuity_conunter:u,random_access_indicator:A.random_access_indicator})}n+=188,204===this.ts_packet_size_&&(n+=16)}return this.dispatchAudioVideoMediaSegment(),n},t.prototype.parseAdaptationField=function(e,t,i){var n=new Uint8Array(e,t,i),o=n[0];return o>0?o>183?(r.A.w(this.TAG,"Illegal adaptation_field_length: ".concat(o)),{}):{discontinuity_indicator:(128&n[1])>>>7,random_access_indicator:(64&n[1])>>>6,elementary_stream_priority_indicator:(32&n[1])>>>5}:{}},t.prototype.handleSectionSlice=function(e,t,i,n){var r=new Uint8Array(e,t,i),o=this.section_slice_queues_?this.section_slice_queues_[n.pid]:{};if(n.payload_unit_start_indicator){var a=r[0];if(void 0!==o&&0!==(null==o?void 0:o.total_length)){var s=new Uint8Array(e,t+1,Math.min(i,a));o.slices.push(s),o.total_length+=s.byteLength,o.total_length===o.expected_length?this.emitSectionSlices(o,n):this.clearSlices(o,n)}for(var d=1+a;d=o.expected_length&&this.clearSlices(o,n),d+=s.byteLength}}else void 0!==o&&0!==o.total_length&&(s=new Uint8Array(e,t,Math.min(i,o.expected_length-o.total_length)),o.slices.push(s),o.total_length+=s.byteLength,o.total_length===o.expected_length?this.emitSectionSlices(o,n):o.total_length>=o.expected_length&&this.clearSlices(o,n))},t.prototype.handlePESSlice=function(e,t,i,n){var o=new Uint8Array(e,t,i),a=o[0]<<16|o[1]<<8|o[2],s=(o[3],o[4]<<8|o[5]);if(n.payload_unit_start_indicator){if(1!==a)return void r.A.e(this.TAG,"handlePESSlice: packet_start_code_prefix should be 1 but with value ".concat(a));var d=this.pes_slice_queues_[n.pid];d&&(0===d.expected_length||d.expected_length===d.total_length?this.emitPESSlices(d,n):this.clearSlices(d,n)),this.pes_slice_queues_&&(this.pes_slice_queues_[n.pid]=new I,this.pes_slice_queues_[n.pid].file_position=n.file_position,this.pes_slice_queues_[n.pid].random_access_indicator=n.random_access_indicator)}if(void 0!==this.pes_slice_queues_[n.pid]){var l=this.pes_slice_queues_[n.pid];l.slices.push(o),n.payload_unit_start_indicator&&(l.expected_length=0===s?0:s+6),l.total_length+=o.byteLength,l.expected_length>0&&l.expected_length===l.total_length?this.emitPESSlices(l,n):l.expected_length>0&&l.expected_length>>6,s=t[8],d=void 0,l=void 0;2!==a&&3!==a||(d=536870912*(14&t[9])+4194304*(255&t[10])+16384*(254&t[11])+128*(255&t[12])+(254&t[13])/2,l=3===a?536870912*(14&t[14])+4194304*(255&t[15])+16384*(254&t[16])+128*(255&t[17])+(254&t[18])/2:d);var c=9+s,h=void 0;if(0!==o){if(o<3+s)return void r.A.v(this.TAG,"Malformed PES: PES_packet_length < 3 + PES_header_data_length");h=o-3-s}else h=t.byteLength-c;var u=t.subarray(c,c+h);switch(e.stream_type){case T.kMPEG1Audio:case T.kMPEG2Audio:this.parseMP3Payload(u,d);break;case T.kPESPrivateData:this.pmt_.common_pids.opus===e.pid?this.parseOpusPayload(u,d):this.pmt_.common_pids.ac3===e.pid?this.parseAC3Payload(u,d):this.pmt_.common_pids.eac3===e.pid?this.parseEAC3Payload(u,d):this.pmt_.smpte2038_pids[e.pid]?this.parseSMPTE2038MetadataPayload(u,d,l,e.pid,n):this.parsePESPrivateDataPayload(u,d,l,e.pid,n);break;case T.kADTSAAC:this.parseADTSAACPayload(u,d);break;case T.kLOASAAC:this.parseLOASAACPayload(u,d);break;case T.kAC3:this.parseAC3Payload(u,d);break;case T.kEAC3:this.parseEAC3Payload(u,d);break;case T.kID3:this.parseTimedID3MetadataPayload(u,d,l,e.pid,n);break;case T.kH264:this.parseH264Payload(u,d,l,e.file_position,e.random_access_indicator);break;case T.kH265:this.parseH265Payload(u,d,l,e.file_position,e.random_access_indicator)}}else 188!==n&&191!==n&&240!==n&&241!==n&&255!==n&&242!==n&&248!==n||e.stream_type!==T.kPESPrivateData||(c=6,h=void 0,h=0!==o?o:t.byteLength-c,u=t.subarray(c,c+h),this.parsePESPrivateDataPayload(u,void 0,void 0,e.pid,n));else r.A.e(this.TAG,"parsePES: packet_start_code_prefix should be 1 but with value ".concat(i))},t.prototype.parsePAT=function(e){var t=e[0];if(0===t){var i=(15&e[1])<<8|e[2],n=(e[3],e[4],(62&e[5])>>>1),o=1&e[5],a=e[6],s=(e[7],null);if(1===o&&0===a)(s=new B).version_number=n;else if(null==(s=this.pat_))return;for(var d=i-5-4,l=-1,c=-1,h=8;h<8+d;h+=4){var u=e[h]<<8|e[h+1],A=(31&e[h+2])<<8|e[h+3];0===u?s.network_pid=A:(s.program_pmt_pid[u]=A,-1===l&&(l=u),-1===c&&(c=A))}1===o&&0===a&&(void 0===this.pat_&&r.A.v(this.TAG,"Parsed first PAT: ".concat(JSON.stringify(s))),this.pat_=s,this.current_program_=l,this.current_pmt_pid_=c)}else r.A.e(this.TAG,"parsePAT: table_id ".concat(t," is not corresponded to PAT!"))},t.prototype.parsePMT=function(e){var t=e[0];if(2===t){var i=(15&e[1])<<8|e[2],n=e[3]<<8|e[4],o=(62&e[5])>>>1,a=1&e[5],s=e[6],d=(e[7],null);if(1===a&&0===s)(d=new C).program_number=n,d.version_number=o,this.program_pmt_map_[n]=d;else if(null==(d=this.program_pmt_map_[n]))return;e[8],e[9];for(var l=(15&e[10])<<8|e[11],c=12+l,h=i-9-l-4,u=c;u0){for(var v=u+5;v1&&(r.A.w(this.TAG,"AAC: Detected pts overlapped, "+"expected: ".concat(l,"ms, PES pts: ").concat(d,"ms")),d=l)}}for(var c=new Q(e),h=null,u=d,A=0;null!=(h=c.readNextAACFrame());){s=1024/h.sampling_frequency*1e3;var p={codec:"aac",data:h};this.audio_init_segment_dispatched_?this.detectAudioMetadataChange(p)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(p)):(this.audio_metadata_={codec:"aac",audio_object_type:h.audio_object_type,sampling_freq_index:h.sampling_freq_index,sampling_frequency:h.sampling_frequency,channel_config:h.channel_config},this.dispatchAudioInitSegment(p)),A=u;var _=Math.floor(u),f={unit:h.data,length:h.data.byteLength,pts:_,dts:_};this.audio_track_&&(null===(o=this.audio_track_)||void 0===o||o.samples.push(f),this.audio_track_.length+=h.data.byteLength),u+=s}c.hasIncompleteData()&&(this.aac_last_incomplete_data_=c.getIncompleteData()),A&&(this.aac_last_sample_pts_=A)}},t.prototype.parseLOASAACPayload=function(e,t){var i,n,o;if(!this.has_video_||this.video_init_segment_dispatched_){if(this.aac_last_incomplete_data_){var a=new Uint8Array(e.byteLength+this.aac_last_incomplete_data_.byteLength);a.set(this.aac_last_incomplete_data_,0),a.set(e,this.aac_last_incomplete_data_.byteLength),e=a}var s,d=0;if(void 0!==t&&(d=t/this.timescale_),"aac"===(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec)){if(void 0===t&&void 0!==this.aac_last_sample_pts_)s=1024/this.audio_metadata_.sampling_frequency*1e3,d=this.aac_last_sample_pts_+s;else if(void 0===t)return void r.A.w(this.TAG,"AAC: Unknown pts");if(this.aac_last_incomplete_data_&&this.aac_last_sample_pts_){s=1024/this.audio_metadata_.sampling_frequency*1e3;var l=this.aac_last_sample_pts_+s;Math.abs(l-d)>1&&(r.A.w(this.TAG,"AAC: Detected pts overlapped, "+"expected: ".concat(l,"ms, PES pts: ").concat(d,"ms")),d=l)}}for(var c=new z(e),h=null,u=d,A=0;null!=(h=c.readNextAACFrame(null!==(n=this.loas_previous_frame)&&void 0!==n?n:void 0));){this.loas_previous_frame=h,s=1024/h.sampling_frequency*1e3;var p={codec:"aac",data:h};this.audio_init_segment_dispatched_?this.detectAudioMetadataChange(p)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(p)):(this.audio_metadata_={codec:"aac",audio_object_type:h.audio_object_type,sampling_freq_index:h.sampling_freq_index,sampling_frequency:h.sampling_frequency,channel_config:h.channel_config},this.dispatchAudioInitSegment(p)),A=u;var _=Math.floor(u),f={unit:h.data,length:h.data.byteLength,pts:_,dts:_};this.audio_track_&&(null===(o=this.audio_track_)||void 0===o||o.samples.push(f),this.audio_track_.length+=h.data.byteLength),u+=s}c.hasIncompleteData()&&(this.aac_last_incomplete_data_=c.getIncompleteData()),A&&(this.aac_last_sample_pts_=A)}},t.prototype.parseAC3Payload=function(e,t){var i,n;if(!this.has_video_||this.video_init_segment_dispatched_){var o,a=0;if(void 0!==t&&(a=t/this.timescale_),"ac-3"===(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec))if(void 0===t&&void 0!==this.aac_last_sample_pts_)o=1536/this.audio_metadata_.sampling_frequency*1e3,a=this.aac_last_sample_pts_+o;else if(void 0===t)return void r.A.w(this.TAG,"AC3: Unknown pts");for(var s=new fe(e),d=null,l=a,c=0;null!=(d=s.readNextAC3Frame());){o=1536/d.sampling_frequency*1e3;var h={codec:"ac-3",data:d};this.audio_init_segment_dispatched_?this.detectAudioMetadataChange(h)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(h)):(this.audio_metadata_={codec:"ac-3",sampling_frequency:d.sampling_frequency,bit_stream_identification:d.bit_stream_identification,bit_stream_mode:d.bit_stream_mode,low_frequency_effects_channel_on:d.low_frequency_effects_channel_on,channel_mode:d.channel_mode},this.dispatchAudioInitSegment(h)),c=l;var u=Math.floor(l),A={unit:d.data,length:d.data.byteLength,pts:u,dts:u};this.audio_track_&&(null===(n=this.audio_track_)||void 0===n||n.samples.push(A),this.audio_track_.length+=d.data.byteLength),l+=o}c&&(this.aac_last_sample_pts_=c)}},t.prototype.parseEAC3Payload=function(e,t){var i,n;if(!this.has_video_||this.video_init_segment_dispatched_){var o,a=0;if(void 0!==t&&(a=t/this.timescale_),"ec-3"===(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec))if(void 0===t&&void 0!==this.aac_last_sample_pts_)o=256*(this.audio_metadata_.num_blks||0)/(this.audio_metadata_.sampling_frequency||0)*1e3,a=this.aac_last_sample_pts_+o;else if(void 0===t)return void r.A.w(this.TAG,"EAC3: Unknown pts");for(var s=new ge(e),d=null,l=a,c=0;null!=(d=s.readNextEAC3Frame());){o=1536/d.sampling_frequency*1e3;var h={codec:"ec-3",data:d};this.audio_init_segment_dispatched_?this.detectAudioMetadataChange(h)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(h)):(this.audio_metadata_={codec:"ec-3",sampling_frequency:d.sampling_frequency,bit_stream_identification:d.bit_stream_identification,low_frequency_effects_channel_on:d.low_frequency_effects_channel_on,num_blks:d.num_blks,channel_mode:d.channel_mode},this.dispatchAudioInitSegment(h)),c=l;var u=Math.floor(l),A={unit:d.data,length:d.data.byteLength,pts:u,dts:u};this.audio_track_&&(null===(n=this.audio_track_)||void 0===n||n.samples.push(A),this.audio_track_.length+=d.data.byteLength),l+=o}c&&(this.aac_last_sample_pts_=c)}},t.prototype.parseOpusPayload=function(e,t){var i,n;if(!this.has_video_||this.video_init_segment_dispatched_){var o,a=0;if(void 0!==t&&(a=t/this.timescale_),"opus"===(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec))if(void 0===t&&void 0!==this.aac_last_sample_pts_)o=20,a=this.aac_last_sample_pts_+o;else if(void 0===t)return void r.A.w(this.TAG,"Opus: Unknown pts");for(var s=a,d=0,l=0;l>>3&3,r=(6&e[1])>>1,o=(e[2],(12&e[2])>>>2),a=3&~(e[3]>>>6)?2:1,s=0,d=34;switch(n){case 0:s=[11025,12e3,8e3,0][o];break;case 2:s=[22050,24e3,16e3,0][o];break;case 3:s=[44100,48e3,32e3,0][o]}switch(r){case 1:d=34;break;case 2:d=33;break;case 3:d=32}var l=new Ae;l.object_type=d,l.sample_rate=s,l.channel_count=a,l.data=e;var c={codec:"mp3",data:l};this.audio_init_segment_dispatched_?this.detectAudioMetadataChange(c)&&(this.dispatchAudioMediaSegment(),this.dispatchAudioInitSegment(c)):(this.audio_metadata_={codec:"mp3",object_type:d,sample_rate:s,channel_count:a},this.dispatchAudioInitSegment(c));var h={unit:e,length:e.byteLength,pts:t/this.timescale_,dts:t/this.timescale_};this.audio_track_&&(null===(i=this.audio_track_)||void 0===i||i.samples.push(h),this.audio_track_.length+=e.byteLength)}},t.prototype.detectAudioMetadataChange=function(e){var t,i,n,o;if(e.codec!==(null===(t=this.audio_metadata_)||void 0===t?void 0:t.codec))return r.A.v(this.TAG,"Audio: Audio Codecs changed from "+"".concat(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec," to ").concat(e.codec)),!0;if("aac"===e.codec&&"aac"===this.audio_metadata_.codec){if((a=e.data).audio_object_type!==this.audio_metadata_.audio_object_type)return r.A.v(this.TAG,"AAC: AudioObjectType changed from "+"".concat(this.audio_metadata_.audio_object_type," to ").concat(a.audio_object_type)),!0;if(a.sampling_freq_index!==this.audio_metadata_.sampling_freq_index)return r.A.v(this.TAG,"AAC: SamplingFrequencyIndex changed from "+"".concat(this.audio_metadata_.sampling_freq_index," to ").concat(a.sampling_freq_index)),!0;if(a.channel_config!==this.audio_metadata_.channel_config)return r.A.v(this.TAG,"AAC: Channel configuration changed from "+"".concat(null===(n=this.audio_metadata_)||void 0===n?void 0:n.channel_config," to ").concat(a.channel_config)),!0}else if("ac-3"===e.codec&&"ac-3"===this.audio_metadata_.codec){var a;if((a=e.data).sampling_frequency!==this.audio_metadata_.sampling_frequency)return r.A.v(this.TAG,"AC3: Sampling Frequency changed from "+"".concat(null===(o=this.audio_metadata_)||void 0===o?void 0:o.sampling_frequency," to ").concat(a.sampling_frequency)),!0;if(a.bit_stream_identification!==this.audio_metadata_.bit_stream_identification)return r.A.v(this.TAG,"AC3: Bit Stream Identification changed from "+"".concat(this.audio_metadata_.bit_stream_identification," to ").concat(a.bit_stream_identification)),!0;if(a.bit_stream_mode!==this.audio_metadata_.bit_stream_mode)return r.A.v(this.TAG,"AC3: BitStream Mode changed from "+"".concat(this.audio_metadata_.bit_stream_mode," to ").concat(a.bit_stream_mode)),!0;if(a.channel_mode!==this.audio_metadata_.channel_mode)return r.A.v(this.TAG,"AC3: Channel Mode changed from "+"".concat(this.audio_metadata_.channel_mode," to ").concat(a.channel_mode)),!0;if(a.low_frequency_effects_channel_on!==this.audio_metadata_.low_frequency_effects_channel_on)return r.A.v(this.TAG,"AC3: Low Frequency Effects Channel On changed from "+"".concat(this.audio_metadata_.low_frequency_effects_channel_on," to ").concat(a.low_frequency_effects_channel_on)),!0}else if("opus"===e.codec&&"opus"===this.audio_metadata_.codec){if((s=e.meta).sample_rate!==this.audio_metadata_.sample_rate)return r.A.v(this.TAG,"Opus: SamplingFrequencyIndex changed from "+"".concat(this.audio_metadata_.sample_rate," to ").concat(s.sample_rate)),!0;if(s.channel_count!==this.audio_metadata_.channel_count)return r.A.v(this.TAG,"Opus: Channel count changed from "+"".concat(this.audio_metadata_.channel_count," to ").concat(s.channel_count)),!0}else if("mp3"===e.codec&&"mp3"===this.audio_metadata_.codec){var s;if((s=e.data).object_type!==this.audio_metadata_.object_type)return r.A.v(this.TAG,"MP3: AudioObjectType changed from "+"".concat(this.audio_metadata_.object_type," to ").concat(s.object_type)),!0;if(s.sample_rate!==this.audio_metadata_.sample_rate)return r.A.v(this.TAG,"MP3: SamplingFrequencyIndex changed from "+"".concat(this.audio_metadata_.sample_rate," to ").concat(s.sample_rate)),!0;if(s.channel_count!==this.audio_metadata_.channel_count)return r.A.v(this.TAG,"MP3: Channel count changed from "+"".concat(this.audio_metadata_.channel_count," to ").concat(s.channel_count)),!0}return!1},t.prototype.dispatchAudioInitSegment=function(e){var t,i,n,o,a,s,d={type:"audio"};if(d.id=null===(t=this.audio_track_)||void 0===t?void 0:t.id,d.timescale=1e3,d.duration=this.duration_,"aac"===(null===(i=this.audio_metadata_)||void 0===i?void 0:i.codec)){var l="aac"===e.codec?e.data:null,c=new H(l);d.audioSampleRate=c.sampling_rate,d.channelCount=c.channel_count,d.codec=c.codec_mimetype,d.originalCodec=c.original_codec_mimetype,d.config=c.config,d.refSampleDuration=1024/d.audioSampleRate*d.timescale}else if("ac-3"===(null===(n=this.audio_metadata_)||void 0===n?void 0:n.codec)){var h="ac-3"===e.codec?e.data:null,u=new me(h);d.audioSampleRate=u.sampling_rate,d.channelCount=u.channel_count,d.codec=u.codec_mimetype,d.originalCodec=u.original_codec_mimetype,d.config=u.config,d.refSampleDuration=1536/d.audioSampleRate*d.timescale}else if("ec-3"===(null===(o=this.audio_metadata_)||void 0===o?void 0:o.codec)){var A="ec-3"===e.codec?e.data:null,p=new ye(A);d.audioSampleRate=p.sampling_rate,d.channelCount=p.channel_count,d.codec=p.codec_mimetype,d.originalCodec=p.original_codec_mimetype,d.config=p.config,d.refSampleDuration=256*p.num_blks/d.audioSampleRate*d.timescale}else"opus"===(null===(a=this.audio_metadata_)||void 0===a?void 0:a.codec)?(d.audioSampleRate=this.audio_metadata_.sample_rate,d.channelCount=this.audio_metadata_.channel_count,d.channelConfigCode=this.audio_metadata_.channel_config_code,d.codec="opus",d.originalCodec="opus",d.config=void 0,d.refSampleDuration=20):"mp3"===(null===(s=this.audio_metadata_)||void 0===s?void 0:s.codec)&&(d.audioSampleRate=this.audio_metadata_.sample_rate,d.channelCount=this.audio_metadata_.channel_count,d.codec="mp3",d.originalCodec="mp3",d.config=void 0);this.audio_init_segment_dispatched_||r.A.v(this.TAG,"Generated first AudioSpecificConfig for mimeType: ".concat(d.codec)),this.onTrackMetadata&&this.onTrackMetadata("audio",d),this.audio_init_segment_dispatched_=!0,this.video_metadata_changed_=!1;var _=this.media_info_;_.hasAudio=!0,_.audioCodec=d.originalCodec,_.audioSampleRate=d.audioSampleRate,_.audioChannelCount=d.channelCount,_.hasVideo&&_.videoCodec?_.mimeType='video/mp2t; codecs="'.concat(_.videoCodec,",").concat(_.audioCodec,'"'):_.mimeType='video/mp2t; codecs="'.concat(_.audioCodec,'"'),_.isComplete()&&this.onMediaInfo&&this.onMediaInfo(_)},t.prototype.dispatchPESPrivateDataDescriptor=function(e,t,i){var n=new X;n.pid=e,n.stream_type=t,n.descriptor=i,this.onPESPrivateDataDescriptor&&this.onPESPrivateDataDescriptor(n)},t.prototype.parsePESPrivateDataPayload=function(e,t,i,n,r){var o=new q;if(o.pid=n,o.stream_id=r,o.len=e.byteLength,o.data=e,void 0!==t){var a=Math.floor(t/this.timescale_);o.pts=a}else o.nearest_pts=this.aac_last_sample_pts_;if(void 0!==i){var s=Math.floor(i/this.timescale_);o.dts=s}this.onPESPrivateData&&this.onPESPrivateData(o)},t.prototype.parseTimedID3MetadataPayload=function(e,t,i,n,r){var o=new q;if(o.pid=n,o.stream_id=r,o.len=e.byteLength,o.data=e,void 0!==t){var a=Math.floor(t/this.timescale_);o.pts=a}if(void 0!==i){var s=Math.floor(i/this.timescale_);o.dts=s}this.onTimedID3Metadata&&this.onTimedID3Metadata(o)},t.prototype.parseSMPTE2038MetadataPayload=function(e,t,i,n,r){var o=new ue;if(o.pid=n,o.stream_id=r,o.len=e.byteLength,o.data=e,void 0!==t){var a=Math.floor(t/this.timescale_);o.pts=a}if(o.nearest_pts=this.aac_last_sample_pts_,void 0!==i){var s=Math.floor(i/this.timescale_);o.dts=s}o.ancillaries=function(e){for(var t=new A(e),i=0,n=[];i+=6,0===t.readBits(6);){var r=t.readBool();i+=1;var o=t.readBits(11);i+=11;var a=t.readBits(12);i+=12;var s=255&t.readBits(10);i+=10;var d=255&t.readBits(10);i+=10;var l=255&t.readBits(10);i+=10;for(var c=new Uint8Array(l),h=0;h>>24&255,r[1]=n>>>16&255,r[2]=n>>>8&255,r[3]=255&n,r.set(e,4);var d=8;for(s=0;s>>24&255,t>>>16&255,t>>>8&255,255&t,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))},e.trak=function(t){return e.box(e.types.trak,e.tkhd(t),e.mdia(t))},e.tkhd=function(t){var i=t.id,n=t.duration,r=t.presentWidth,o=t.presentHeight;return e.box(e.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,r>>>8&255,255&r,0,0,o>>>8&255,255&o,0,0]))},e.mdia=function(t){return e.box(e.types.mdia,e.mdhd(t),e.hdlr(t),e.minf(t))},e.mdhd=function(t){var i=t.timescale,n=t.duration;return e.box(e.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,n>>>24&255,n>>>16&255,n>>>8&255,255&n,85,196,0,0]))},e.hdlr=function(t){var i;return i="audio"===t.type?e.constants.HDLR_AUDIO:e.constants.HDLR_VIDEO,e.box(e.types.hdlr,i)},e.minf=function(t){var i;return i="audio"===t.type?e.box(e.types.smhd,e.constants.SMHD):e.box(e.types.vmhd,e.constants.VMHD),e.box(e.types.minf,i,e.dinf(),e.stbl(t))},e.dinf=function(){return e.box(e.types.dinf,e.box(e.types.dref,e.constants.DREF))},e.stbl=function(t){return e.box(e.types.stbl,e.stsd(t),e.box(e.types.stts,e.constants.STTS),e.box(e.types.stsc,e.constants.STSC),e.box(e.types.stsz,e.constants.STSZ),e.box(e.types.stco,e.constants.STCO))},e.stsd=function(t){return"audio"===t.type?"mp3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp3(t)):"ac-3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.ac3(t)):"ec-3"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.ec3(t)):"opus"===t.codec?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.Opus(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.mp4a(t)):"video"===t.type&&t.codec.startsWith("hvc1")?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.hvc1(t)):"video"===t.type&&t.codec.startsWith("av01")?e.box(e.types.stsd,e.constants.STSD_PREFIX,e.av01(t)):e.box(e.types.stsd,e.constants.STSD_PREFIX,e.avc1(t))},e.mp3=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types[".mp3"],r)},e.mp4a=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types.mp4a,r,e.esds(t))},e.ac3=function(t){var i,n=t.channelCount,r=t.audioSampleRate,o=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,n,0,16,0,0,0,0,r>>>8&255,255&r,0,0]);return e.box(e.types["ac-3"],o,e.box(e.types.dac3,new Uint8Array(null!==(i=t.config)&&void 0!==i?i:[])))},e.ec3=function(t){var i,n=t.channelCount,r=t.audioSampleRate,o=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,n,0,16,0,0,0,0,r>>>8&255,255&r,0,0]);return e.box(e.types["ec-3"],o,e.box(e.types.dec3,new Uint8Array(null!==(i=t.config)&&void 0!==i?i:[])))},e.esds=function(t){var i,n=null!==(i=t.config)&&void 0!==i?i:[],r=n.length,o=new Uint8Array([0,0,0,0,3,23+r,0,1,0,4,15+r,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([r]).concat(n).concat([6,1,2]));return e.box(e.types.esds,o)},e.Opus=function(t){var i=t.channelCount,n=t.audioSampleRate,r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,i,0,16,0,0,0,0,n>>>8&255,255&n,0,0]);return e.box(e.types.Opus,r,e.dOps(t))},e.dOps=function(t){var i=t.channelCount,n=t.channelConfigCode,r=t.audioSampleRate,o=[];switch(n){case 1:case 2:o=[0];break;case 0:o=[255,1,1,0,1];break;case 128:o=[255,2,0,0,1];break;case 3:o=[1,2,1,0,2,1];break;case 4:o=[1,2,2,0,1,2,3];break;case 5:o=[1,3,2,0,4,1,2,3];break;case 6:o=[1,4,2,0,4,1,2,3,5];break;case 7:o=[1,4,2,0,4,1,2,3,5,6];break;case 8:o=[1,5,3,0,6,1,2,3,4,5,7];break;case 130:o=[1,1,2,0,1];break;case 131:o=[1,1,3,0,1,2];break;case 132:o=[1,1,4,0,1,2,3];break;case 133:o=[1,1,5,0,1,2,3,4];break;case 134:o=[1,1,6,0,1,2,3,4,5];break;case 135:o=[1,1,7,0,1,2,3,4,5,6];break;case 136:o=[1,1,8,0,1,2,3,4,5,6,7]}var a=new Uint8Array(function(e,t,i){if(2===arguments.length)for(var n,r=0,o=t.length;r>>24&255,r>>>17&255,r>>>8&255,r>>>0&255,0,0],function(e,t){var i="function"==typeof Symbol&&e[Symbol.iterator];if(!i)return e;var n,r,o=i.call(e),a=[];try{for(;(void 0===t||t-- >0)&&!(n=o.next()).done;)a.push(n.value)}catch(e){r={error:e}}finally{try{n&&!n.done&&(i=o.return)&&i.call(o)}finally{if(r)throw r.error}}return a}(o),!1));return e.box(e.types.dOps,a)},e.avc1=function(t){var i=t.avcc,n=t.codecWidth,r=t.codecHeight,o=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,n>>>8&255,255&n,r>>>8&255,255&r,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.avc1,o,e.box(e.types.avcC,i))},e.hvc1=function(t){var i=t.hvcc,n=t.codecWidth,r=t.codecHeight,o=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,n>>>8&255,255&n,r>>>8&255,255&r,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.hvc1,o,e.box(e.types.hvcC,i))},e.av01=function(t){var i,n,r=t.av1c,o=null!==(i=t.codecWidth)&&void 0!==i?i:192,a=null!==(n=t.codecHeight)&&void 0!==n?n:108,s=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,o>>>8&255,255&o,a>>>8&255,255&a,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return e.box(e.types.av01,s,e.box(e.types.av1C,r))},e.mvex=function(t){return e.box(e.types.mvex,e.trex(t))},e.trex=function(t){var i=t.id,n=new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return e.box(e.types.trex,n)},e.moof=function(t,i){return e.box(e.types.moof,e.mfhd(t.sequenceNumber),e.traf(t,i))},e.mfhd=function(t){var i=new Uint8Array([0,0,0,0,t>>>24&255,t>>>16&255,t>>>8&255,255&t]);return e.box(e.types.mfhd,i)},e.traf=function(t,i){var n=t.id,r=e.box(e.types.tfhd,new Uint8Array([0,0,0,0,n>>>24&255,n>>>16&255,n>>>8&255,255&n])),o=e.box(e.types.tfdt,new Uint8Array([0,0,0,0,i>>>24&255,i>>>16&255,i>>>8&255,255&i])),a=e.sdtp(t),s=e.trun(t,a.byteLength+16+16+8+16+8+8);return e.box(e.types.traf,r,o,s,a)},e.sdtp=function(t){for(var i=t.samples||[],n=i.length,r=new Uint8Array(4+n),o=0;o>>24&255,r>>>16&255,r>>>8&255,255&r,i>>>24&255,i>>>16&255,i>>>8&255,255&i],0);for(var s=0;s>>24&255,d>>>16&255,d>>>8&255,255&d,l>>>24&255,l>>>16&255,l>>>8&255,255&l,c.isLeading<<2|c.dependsOn,c.isDependedOn<<6|c.hasRedundancy<<4|c.isNonSync,0,0,h>>>24&255,h>>>16&255,h>>>8&255,255&h],12+16*s)}return e.box(e.types.trun,a)},e.mdat=function(t){return e.box(e.types.mdat,t)},e.constants={FTYP:new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),STSD_PREFIX:new Uint8Array([0,0,0,0,0,0,0,1]),STTS:ke,STSC:ke,STCO:ke,STSZ:new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),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]),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]),DREF:new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),SMHD:new Uint8Array([0,0,0,0,0,0,0,0]),VMHD:new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])},e}();Ce.init();const Re=Ce,Oe=function(){function e(){}return e.getSilentFrame=function(e,t){if("mp4a.40.2"===e){if(1===t)return new Uint8Array([0,200,0,128,35,128]);if(2===t)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(3===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(4===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(5===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,56]);if(6===t)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,130,48,4,153,0,33,144,2,0,178,0,32,8,224])}else{if(1===t)return new Uint8Array([1,64,34,128,163,78,230,128,186,8,0,0,0,28,6,241,193,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(2===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94]);if(3===t)return new Uint8Array([1,64,34,128,163,94,230,128,186,8,0,0,0,0,149,0,6,241,161,10,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,90,94])}return null},e}();var Ie=i(453);const xe=function(){function e(e){var t;this.TAG="MP4Remuxer",this._fillSilentAfterSeek=!1,this._config=e,this._isLive=!!e.isLive,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=1/0,this._videoDtsBase=1/0,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new Ie.Sc("audio"),this._videoSegmentInfoList=new Ie.Sc("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!(!o.A.chrome||!(o.A.version&&o.A.version.major<50||o.A.version&&50===o.A.version.major&&((null===(t=o.A.version)||void 0===t?void 0:t.build)||0)<2661)),this._fillSilentAfterSeek=!(!o.A.msedge&&!o.A.msie),this._mp3UseMpegAudio=!o.A.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return e.prototype.destroy=function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null},e.prototype.bindDataSource=function(e){var t;return e.onDataAvailable=null===(t=this.remux)||void 0===t?void 0:t.bind(this),e.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this},Object.defineProperty(e.prototype,"onInitSegment",{get:function(){return this._onInitSegment},set:function(e){this._onInitSegment=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onMediaSegment",{get:function(){return this._onMediaSegment},set:function(e){this._onMediaSegment=e},enumerable:!1,configurable:!0}),e.prototype.insertDiscontinuity=function(){this._audioNextDts=this._videoNextDts=void 0},e.prototype.seek=function(e){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()},e.prototype.remux=function(e,t){if(!this._onMediaSegment)throw new c.j4("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(e,t),t&&this._remuxVideo(t),e&&this._remuxAudio(e)},e.prototype._onTrackMetadataReceived=function(e,t){var i=null,n="mp4",r=t.codec;if("audio"===e)this._audioMeta=t,"mp3"===t.codec&&this._mp3UseMpegAudio?(n="mpeg",r="",i=new Uint8Array):i=Re.generateInitSegment(t);else{if("video"!==e)return;this._videoMeta=t,i=Re.generateInitSegment(t)}if(!this._onInitSegment)throw new c.j4("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(e,{type:e,data:i.buffer,codec:r,container:"".concat(e,"/").concat(n),mediaDuration:t.duration})},e.prototype._calculateDtsBase=function(e,t){var i,n;this._dtsBaseInited||((null===(i=null==e?void 0:e.samples)||void 0===i?void 0:i.length)&&(this._audioDtsBase=e.samples[0].dts),(null===(n=null==t?void 0:t.samples)||void 0===n?void 0:n.length)&&(this._videoDtsBase=t.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0)},e.prototype.getTimestampBase=function(){if(this._dtsBaseInited)return this._dtsBase},e.prototype.flushStashedSamples=function(){var e=this._videoStashedLastSample,t=this._audioStashedLastSample,i={type:"video",id:1,sequenceNumber:0,samples:[],length:0};null!=e&&(i.samples.push(e),i.length=null==e?void 0:e.length);var n={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};null!=t&&(n.samples.push(t),n.length=null==t?void 0:t.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(i,!0),this._remuxAudio(n,!0)},e.prototype._remuxAudio=function(e,t){var i,n,a,s,d,l,c;if(null!=this._audioMeta){var h,u,A=e,p=A.samples,_=-1,f=this._audioMeta.refSampleDuration,m="mp3"===this._audioMeta.codec&&this._mp3UseMpegAudio,v=this._dtsBaseInited&&void 0===this._audioNextDts,g=!1;if(p&&0!==p.length&&(1!==p.length||t)){var y=0,b=null,E=0;m?(y=0,E=A.length):(y=8,E=8+A.length);var S=null;if(p.length>1&&(E-=(S=p.pop()).length),null!=this._audioStashedLastSample){var w=this._audioStashedLastSample;this._audioStashedLastSample=null,p.unshift(w),E+=w.length}null!=S&&(this._audioStashedLastSample=S);var T=p[0].dts-this._dtsBase;if(this._audioNextDts)h=T-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())h=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&"mp3"!==this._audioMeta.originalCodec&&(g=!0);else{var B=this._audioSegmentInfoList.getLastSampleBefore(T);if(null!=B){var k=T-(B.originalDts+B.duration);k<=3&&(k=0),h=T-(B.dts+B.duration+k)}else h=0}if(g){var C=T-h,R=this._videoSegmentInfoList.getLastSegmentBefore(T);if(null!=R&&R.beginDts=3*(f||0)&&this._fillAudioTimestampGap&&!o.A.safari){P=!0;var N,G=Math.floor(h/(f||0));r.A.w(this.TAG,"Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.\n"+"originalDts: ".concat(M," ms, curRefDts: ").concat(V," ms, ")+"dtsCorrection: ".concat(Math.round(h)," ms, generate: ").concat(G," frames")),O=Math.floor(V),F=Math.floor(V+(f||0))-O,null==(N=Oe.getSilentFrame(null===(a=this._audioMeta)||void 0===a?void 0:a.originalCodec,this._audioMeta.channelCount))&&(r.A.w(this.TAG,"Unable to generate silent frame for "+"".concat(null===(s=this._audioMeta)||void 0===s?void 0:s.originalCodec," with ").concat(this._audioMeta.channelCount," channels, repeat last frame")),N=L),U=[];for(var W=0;W=1?null===(d=x[x.length-1])||void 0===d?void 0:d.duration:Math.floor(f||0),this._audioNextDts=O+F;-1===_&&(_=O),x.push({dts:O,pts:O,cts:0,unit:w.unit,size:null===(l=w.unit)||void 0===l?void 0:l.byteLength,duration:F,originalDts:M,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),P&&x.push.apply(x,U)}}if(0===x.length)return A.samples=[],void(A.length=0);for(m?b=new Uint8Array(E):((b=new Uint8Array(E))[0]=E>>>24&255,b[1]=E>>>16&255,b[2]=E>>>8&255,b[3]=255&E,b.set(Re.types.mdat,4)),D=0;D1&&(A-=(p=d.pop()).length),null!=this._videoStashedLastSample){var _=this._videoStashedLastSample;this._videoStashedLastSample=null,d.unshift(_),A+=(null==_?void 0:_.length)||0}null!=p&&(this._videoStashedLastSample=p);var f=d[0].dts-this._dtsBase;if(this._videoNextDts)r=f-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())r=0;else{var m=this._videoSegmentInfoList.getLastSampleBefore(f);if(null!=m){var v=f-(m.originalDts+m.duration);v<=3&&(v=0),r=f-(m.dts+m.duration+v)}else r=0}for(var g=new Ie.EZ,y=[],b=0;b=1?y[y.length-1].duration:Math.floor((null===(i=this._videoMeta)||void 0===i?void 0:i.refSampleDuration)||0),S){var C=new Ie.$_(w,B,k,_.dts,!0);C.fileposition=_.fileposition,g.appendSyncPoint(C)}y.push({dts:w,pts:B,cts:T,units:_.units,size:_.length,isKeyframe:S,duration:k,originalDts:E,flags:{isLeading:0,dependsOn:S?2:1,isDependedOn:S?1:0,hasRedundancy:0,isNonSync:S?0:1}})}for((u=new Uint8Array(A))[0]=A>>>24&255,u[1]=A>>>16&255,u[2]=A>>>8&255,u[3]=255&A,u.set(Re.types.mdat,4),b=0;b0)null===(i=this._demuxer)||void 0===i||i.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments?null===(n=this._mediaDataSource.segments[this._currentSegmentIndex])||void 0===n?void 0:n.timestampBase:0,l=(null===(o=this._demuxer)||void 0===o?void 0:o.parseChunks(e,t))||0;else{var c=null;(c=S.probe(e)).match&&(this._setupFLVDemuxerRemuxer(c),l=(null===(a=this._demuxer)||void 0===a?void 0:a.parseChunks(e,t))||0),c.match||(null==c?void 0:c.needMoreData)||(c=Be.probe(e)).match&&(this._setupTSDemuxerRemuxer(c),l=(null===(s=this._demuxer)||void 0===s?void 0:s.parseChunks(e,t))||0),c.match||(null==c?void 0:c.needMoreData)||(c=null,r.A.e(this.TAG,"Non MPEG-TS/FLV, Unsupported media type!"),Promise.resolve().then((function(){d._internalAbort()})),this._emitter.emit(Le.A.DEMUX_ERROR,_.A.FORMAT_UNSUPPORTED,"Non MPEG-TS/FLV, Unsupported media type!"))}return l},e.prototype._setupFLVDemuxerRemuxer=function(e){var t;this._demuxer=new S(e,this._config),this._remuxer||(this._remuxer=new xe(this._config));var i=this._mediaDataSource;void 0===i.duration||isNaN(i.duration)||(this._demuxer.overridedDuration=i.duration),"boolean"==typeof i.hasAudio&&(this._demuxer.overridedHasAudio=i.hasAudio),"boolean"==typeof i.hasVideo&&(this._demuxer.overridedHasVideo=i.hasVideo),i.segments&&this._demuxer&&this._remuxer&&(this._demuxer.timestampBase=null===(t=null==i?void 0:i.segments[this._currentSegmentIndex])||void 0===t?void 0:t.timestampBase,this._demuxer.onError=this._onDemuxException.bind(this),this._demuxer.onMediaInfo=this._onMediaInfo.bind(this),this._demuxer.onMetaDataArrived=this._onMetaDataArrived.bind(this),this._demuxer.onScriptDataArrived=this._onScriptDataArrived.bind(this),this._remuxer.bindDataSource(this._demuxer.bindDataSource(this._ioctl)),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this))},e.prototype._setupTSDemuxerRemuxer=function(e){var t=this._demuxer=new Be(e,this._config);this._remuxer||(this._remuxer=new xe(this._config)),t.onError=this._onDemuxException.bind(this),t.onMediaInfo=this._onMediaInfo.bind(this),t.onMetaDataArrived=this._onMetaDataArrived.bind(this),t.onTimedID3Metadata=this._onTimedID3Metadata.bind(this),t.onSMPTE2038Metadata=this._onSMPTE2038Metadata.bind(this),t.onSCTE35Metadata=this._onSCTE35Metadata.bind(this),t.onPESPrivateDataDescriptor=this._onPESPrivateDataDescriptor.bind(this),t.onPESPrivateData=this._onPESPrivateData.bind(this),this._remuxer.bindDataSource(this._demuxer),this._demuxer.bindDataSource(this._ioctl),this._remuxer.onInitSegment=this._onRemuxerInitSegmentArrival.bind(this),this._remuxer.onMediaSegment=this._onRemuxerMediaSegmentArrival.bind(this)},e.prototype._onMediaInfo=function(e){var t,i,n=this;null==this._mediaInfo&&(this._mediaInfo=Object.assign({},e),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=(null===(i=null===(t=this._mediaDataSource)||void 0===t?void 0:t.segments)||void 0===i?void 0:i.length)||0,Object.setPrototypeOf(this._mediaInfo,a.A.prototype));var r=Object.assign({},e);Object.setPrototypeOf(r,a.A.prototype),this._mediaInfo.segments&&(this._mediaInfo.segments[this._currentSegmentIndex]=r),this._reportSegmentMediaInfo(this._currentSegmentIndex),null!=this._pendingSeekTime&&Promise.resolve().then((function(){var e=n._pendingSeekTime;n._pendingSeekTime=null,n.seek(e)}))},e.prototype._onMetaDataArrived=function(e){this._emitter.emit(Le.A.METADATA_ARRIVED,e)},e.prototype._onScriptDataArrived=function(e){this._emitter.emit(Le.A.SCRIPTDATA_ARRIVED,e)},e.prototype._onTimedID3Metadata=function(e){var t,i=null===(t=this._remuxer)||void 0===t?void 0:t.getTimestampBase();void 0!==i&&(void 0!==e.pts&&(e.pts-=i),void 0!==e.dts&&(e.dts-=i),this._emitter.emit(Le.A.TIMED_ID3_METADATA_ARRIVED,e))},e.prototype._onSMPTE2038Metadata=function(e){var t,i=null===(t=this._remuxer)||void 0===t?void 0:t.getTimestampBase();void 0!==i&&(void 0!==e.pts&&(e.pts-=i),void 0!==e.dts&&(e.dts-=i),void 0!==e.nearest_pts&&(e.nearest_pts-=i),this._emitter.emit(Le.A.SMPTE2038_METADATA_ARRIVED,e))},e.prototype._onSCTE35Metadata=function(e){var t,i=null===(t=this._remuxer)||void 0===t?void 0:t.getTimestampBase();void 0!==i&&(void 0!==e.pts&&(e.pts-=i),void 0!==e.nearest_pts&&(e.nearest_pts-=i),this._emitter.emit(Le.A.SCTE35_METADATA_ARRIVED,e))},e.prototype._onPESPrivateDataDescriptor=function(e){this._emitter.emit(Le.A.PES_PRIVATE_DATA_DESCRIPTOR,e)},e.prototype._onPESPrivateData=function(e){var t,i=null===(t=this._remuxer)||void 0===t?void 0:t.getTimestampBase();void 0!==i&&(void 0!==e.pts&&(e.pts-=i),void 0!==e.nearest_pts&&(e.nearest_pts-=i),void 0!==e.dts&&(e.dts-=i),this._emitter.emit(Le.A.PES_PRIVATE_DATA_ARRIVED,e))},e.prototype._onIOSeeked=function(){var e;null===(e=this._remuxer)||void 0===e||e.insertDiscontinuity()},e.prototype._onIOComplete=function(e){var t,i,n=e+1;n<((null===(i=null===(t=this._mediaDataSource)||void 0===t?void 0:t.segments)||void 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t,i,n,r,o=(null===(t=this._mediaInfo)||void 0===t?void 0:t.segments)?null===(i=this._mediaInfo)||void 0===i?void 0:i.segments[e]:{},a=Object.assign({},o);a.duration=null===(n=this._mediaInfo)||void 0===n?void 0:n.duration,a.segmentCount=null===(r=this._mediaInfo)||void 0===r?void 0:r.segmentCount,delete a.segments,delete a.keyframesIndex,this._emitter.emit(Le.A.MEDIA_INFO,a)},e.prototype._reportStatisticsInfo=function(){var e,t,i,n,r,o,a={};a.url=null===(e=this._ioctl)||void 0===e?void 0:e.currentURL,a.hasRedirect=null===(t=this._ioctl)||void 0===t?void 0:t.hasRedirect,a.hasRedirect&&(a.redirectedURL=null===(i=this._ioctl)||void 0===i?void 0:i.currentRedirectedURL),a.speed=null===(n=this._ioctl)||void 0===n?void 0:n.currentSpeed,a.loaderType=null===(r=this._ioctl)||void 0===r?void 0:r.loaderType,a.currentSegmentIndex=this._currentSegmentIndex,a.totalSegmentCount=null===(o=this._mediaDataSource.segments)||void 0===o?void 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d.objectURL=s,d}var S=i(641),w=i(976),T=i(716),B=i(825),k=function(){function e(e,t){if(this.TAG="Transmuxer",this._workerDestroying=!1,this._controller=null,this._emitter=new c.A,t.enableWorker&&"undefined"!=typeof Worker)try{this._worker=this._worker=E(291),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[e,t]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},S.A.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:S.A.getConfig()})}catch(i){h.A.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new w.A(e,t)}else this._controller=new w.A(e,t);if(this._controller){var i=this._controller;null==i||i.on(T.A.IO_ERROR,this._onIOError.bind(this)),null==i||i.on(T.A.DEMUX_ERROR,this._onDemuxError.bind(this)),null==i||i.on(T.A.INIT_SEGMENT,this._onInitSegment.bind(this)),null==i||i.on(T.A.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),null==i||i.on(T.A.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),null==i||i.on(T.A.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),null==i||i.on(T.A.MEDIA_INFO,this._onMediaInfo.bind(this)),null==i||i.on(T.A.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),null==i||i.on(T.A.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),null==i||i.on(T.A.TIMED_ID3_METADATA_ARRIVED,this._onTimedID3MetadataArrived.bind(this)),null==i||i.on(T.A.SMPTE2038_METADATA_ARRIVED,this._onSMPTE2038MetadataArrived.bind(this)),null==i||i.on(T.A.SCTE35_METADATA_ARRIVED,this._onSCTE35MetadataArrived.bind(this)),null==i||i.on(T.A.PES_PRIVATE_DATA_DESCRIPTOR,this._onPESPrivateDataDescriptor.bind(this)),null==i||i.on(T.A.PES_PRIVATE_DATA_ARRIVED,this._onPESPrivateDataArrived.bind(this)),null==i||i.on(T.A.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),null==i||i.on(T.A.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return e.prototype.destroy=function(){var e;this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),S.A.removeListener(this.e.onLoggingConfigChanged),this.e=null):(null===(e=this._controller)||void 0===e||e.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.hasWorker=function(){return null!=this._worker},e.prototype.open=function(){var e;this._worker?this._worker.postMessage({cmd:"start"}):null===(e=this._controller)||void 0===e||e.start()},e.prototype.close=function(){var e;this._worker?this._worker.postMessage({cmd:"stop"}):null===(e=this._controller)||void 0===e||e.stop()},e.prototype.seek=function(e){var t;this._worker?this._worker.postMessage({cmd:"seek",param:e}):null===(t=this._controller)||void 0===t||t.seek(e)},e.prototype.pause=function(){var e;this._worker?this._worker.postMessage({cmd:"pause"}):null===(e=this._controller)||void 0===e||e.pause()},e.prototype.resume=function(){var e;this._worker?this._worker.postMessage({cmd:"resume"}):null===(e=this._controller)||void 0===e||e.resume()},e.prototype._onInitSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(T.A.INIT_SEGMENT,e,t)}))},e.prototype._onMediaSegment=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(T.A.MEDIA_SEGMENT,e,t)}))},e.prototype._onLoadingComplete=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(T.A.LOADING_COMPLETE)}))},e.prototype._onRecoveredEarlyEof=function(){var e=this;Promise.resolve().then((function(){e._emitter.emit(T.A.RECOVERED_EARLY_EOF)}))},e.prototype._onMediaInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.MEDIA_INFO,e)}))},e.prototype._onMetaDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.METADATA_ARRIVED,e)}))},e.prototype._onScriptDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.SCRIPTDATA_ARRIVED,e)}))},e.prototype._onTimedID3MetadataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.TIMED_ID3_METADATA_ARRIVED,e)}))},e.prototype._onSMPTE2038MetadataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.SMPTE2038_METADATA_ARRIVED,e)}))},e.prototype._onSCTE35MetadataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.SCTE35_METADATA_ARRIVED,e)}))},e.prototype._onPESPrivateDataDescriptor=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.PES_PRIVATE_DATA_DESCRIPTOR,e)}))},e.prototype._onPESPrivateDataArrived=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.PES_PRIVATE_DATA_ARRIVED,e)}))},e.prototype._onStatisticsInfo=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.STATISTICS_INFO,e)}))},e.prototype._onIOError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(T.A.IO_ERROR,e,t)}))},e.prototype._onDemuxError=function(e,t){var i=this;Promise.resolve().then((function(){i._emitter.emit(T.A.DEMUX_ERROR,e,t)}))},e.prototype._onRecommendSeekpoint=function(e){var t=this;Promise.resolve().then((function(){t._emitter.emit(T.A.RECOMMEND_SEEKPOINT,e)}))},e.prototype._onLoggingConfigChanged=function(e){this._worker&&this._worker.postMessage({cmd:"logging_config",param:e})},e.prototype._onWorkerMessage=function(e){var t=e.data,i=null==t?void 0:t.data;if("destroyed"===t.msg||this._workerDestroying)return this._workerDestroying=!1,this._worker.terminate(),void(this._worker=null);switch(t.msg){case T.A.INIT_SEGMENT:case T.A.MEDIA_SEGMENT:this._emitter.emit(t.msg,i.type,i.data);break;case T.A.LOADING_COMPLETE:case T.A.RECOVERED_EARLY_EOF:this._emitter.emit(t.msg);break;case T.A.MEDIA_INFO:Object.setPrototypeOf(i,B.A.prototype),this._emitter.emit(t.msg,i);break;case T.A.METADATA_ARRIVED:case T.A.SCRIPTDATA_ARRIVED:case T.A.TIMED_ID3_METADATA_ARRIVED:case T.A.SMPTE2038_METADATA_ARRIVED:case T.A.SCTE35_METADATA_ARRIVED:case T.A.PES_PRIVATE_DATA_DESCRIPTOR:case T.A.PES_PRIVATE_DATA_ARRIVED:case T.A.STATISTICS_INFO:this._emitter.emit(t.msg,i);break;case T.A.IO_ERROR:case T.A.DEMUX_ERROR:this._emitter.emit(t.msg,i.type,i.info);break;case T.A.RECOMMEND_SEEKPOINT:this._emitter.emit(t.msg,i);break;case"logcat_callback":h.A.emitter.emit("log",i.type,i.logcat)}},e}();const C=k,R="error",O="source_open",I="update_end",x="buffer_full";var D=i(453),L=i(713),M=function(){function e(e){this.TAG="MSEController",this._config=e,this._emitter=new c.A,this._config.isLive&&void 0===this._config.autoCleanupSourceBuffer&&(this._config.autoCleanupSourceBuffer=!0),this.e={onSourceOpen:this._onSourceOpen.bind(this),onSourceEnded:this._onSourceEnded.bind(this),onSourceClose:this._onSourceClose.bind(this),onSourceBufferError:this._onSourceBufferError.bind(this),onSourceBufferUpdateEnd:this._onSourceBufferUpdateEnd.bind(this)},this._mediaSource=null,this._mediaSourceObjectURL=null,this._mediaElement=null,this._isBufferFull=!1,this._hasPendingEos=!1,this._requireSetMediaDuration=!1,this._pendingMediaDuration=0,this._pendingSourceBufferInit=[],this._mimeTypes={video:null,audio:null},this._sourceBuffers={video:null,audio:null},this._lastInitSegments={video:null,audio:null},this._pendingSegments={video:[],audio:[]},this._pendingRemoveRanges={video:[],audio:[]},this._idrList=new D.EX}return e.prototype.destroy=function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){if(this._mediaSource)throw new L.j4("MediaSource has been attached to an HTMLMediaElement!");var t=this._mediaSource=new window.MediaSource;t.addEventListener("sourceopen",this.e.onSourceOpen),t.addEventListener("sourceended",this.e.onSourceEnded),t.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=e,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),e.src=this._mediaSourceObjectURL},e.prototype.detachMediaElement=function(){if(this._mediaSource){var e=this._mediaSource;for(var t in this._sourceBuffers){var i=this._pendingSegments[t];i.splice(0,i.length),this._pendingSegments[t]=null,this._pendingRemoveRanges[t]=null,this._lastInitSegments[t]=null;var n=this._sourceBuffers[t];if(n){if("closed"!==e.readyState){try{e.removeSourceBuffer(n)}catch(e){h.A.e(this.TAG,e.message)}null==n||n.removeEventListener("error",this.e.onSourceBufferError),null==n||n.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[t]=null,this._sourceBuffers[t]=null}}if("open"===e.readyState)try{e.endOfStream()}catch(e){h.A.e(this.TAG,e.message)}e.removeEventListener("sourceopen",this.e.onSourceOpen),e.removeEventListener("sourceended",this.e.onSourceEnded),e.removeEventListener("sourceclose",this.e.onSourceClose),this._pendingSourceBufferInit=[],this._isBufferFull=!1,this._idrList.clear(),this._mediaSource=null}this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement=null),this._mediaSourceObjectURL&&(window.URL.revokeObjectURL(this._mediaSourceObjectURL),this._mediaSourceObjectURL=null)},e.prototype.appendInitSegment=function(e,t){var i;if(!this._mediaSource||"open"!==this._mediaSource.readyState)return this._pendingSourceBufferInit.push(e),void this._pendingSegments[e.type].push(e);var n=e,r="".concat(n.container);n.codec&&n.codec.length>0&&(r+=";codecs=".concat(n.codec));var o=!1;if(h.A.v(this.TAG,"Received Initialization Segment, mimeType: "+r),this._lastInitSegments[n.type]=n,r!==this._mimeTypes[n.type]){if(this._mimeTypes[n.type])h.A.v(this.TAG,"Notice: ".concat(n.type," mimeType changed, origin: ").concat(this._mimeTypes[n.type]||"",", target: ").concat(r));else{o=!0;try{var a=this._sourceBuffers[n.type]=this._mediaSource.addSourceBuffer(r);a.addEventListener("error",this.e.onSourceBufferError),a.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(e){return h.A.e(this.TAG,e.message),void this._emitter.emit(R,{code:e.code,msg:e.message})}}this._mimeTypes[n.type]=r}t||this._pendingSegments[n.type].push(n),o||this._sourceBuffers[n.type]&&!(null===(i=this._sourceBuffers[n.type])||void 0===i?void 0:i.updating)&&this._doAppendSegments(),u.A.safari&&"audio/mpeg"===n.container&&n.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=n.mediaDuration/1e3,this._updateMediaSourceDuration())},e.prototype.appendMediaSegment=function(e){var t=e;this._pendingSegments[t.type].push(t),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var i=this._sourceBuffers[t.type];!i||i.updating||this._hasPendingRemoveRanges()||this._doAppendSegments()},e.prototype.seek=function(e){var t,i;for(var n in this._sourceBuffers)if(this._sourceBuffers[n]){var r=this._sourceBuffers[n];if("open"===(null===(t=this._mediaSource)||void 0===t?void 0:t.readyState))try{null==r||r.abort()}catch(e){h.A.e(this.TAG,e.message)}this._idrList.clear();var o=this._pendingSegments[n];if(o.splice(0,o.length),"closed"!==(null===(i=this._mediaSource)||void 0===i?void 0:i.readyState)){if(r){for(var a=0;a=1&&i-o.start(0)>=((null===(t=this._config)||void 0===t?void 0:t.autoCleanupMaxBackwardDuration)||0))return!0}}return!1},e.prototype._doCleanupSourceBuffer=function(){var e,t,i,n=null===(e=this._mediaElement)||void 0===e?void 0:e.currentTime;for(var r in this._sourceBuffers){var o=this._sourceBuffers[r];if(o){for(var a=o.buffered,s=!1,d=0;d=((null===(t=this._config)||void 0===t?void 0:t.autoCleanupMaxBackwardDuration)||0)){s=!0;var h=n-((null===(i=this._config)||void 0===i?void 0:i.autoCleanupMinBackwardDuration)||0);this._pendingRemoveRanges[r].push({start:l,end:h})}}else c0&&(isNaN(o)||a>o)&&(h.A.v(this.TAG,"Update MediaSource duration from ".concat(o," to ").concat(a)),this._mediaSource.duration=a),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},e.prototype._doRemoveRanges=function(){var e;for(var t in this._pendingRemoveRanges)if(this._sourceBuffers[t]&&!(null===(e=this._sourceBuffers[t])||void 0===e?void 0:e.updating))for(var i=this._sourceBuffers[t],n=this._pendingRemoveRanges[t];n.length&&!(null==i?void 0:i.updating);){var r=n.shift();null==i||i.remove(r.start,r.end)}},e.prototype._doAppendSegments=function(){var e,t,i,n=this._pendingSegments;for(var r in n)if(this._sourceBuffers[r]&&!(null===(e=this._sourceBuffers[r])||void 0===e?void 0:e.updating)&&n[r].length>0){var o=n[r].shift();if(null==o?void 0:o.timestampOffset){var a=(null===(t=this._sourceBuffers[r])||void 0===t?void 0:t.timestampOffset)||0,s=o.timestampOffset/1e3;Math.abs(a-s)>.1&&(h.A.v(this.TAG,"Update MPEG audio timestampOffset from ".concat(a," to ").concat(s)),this._sourceBuffers[r]&&(this._sourceBuffers[r].timestampOffset=s)),delete o.timestampOffset}if(!o.data||0===o.data.byteLength)continue;try{null===(i=this._sourceBuffers[r])||void 0===i||i.appendBuffer(o.data),this._isBufferFull=!1,"video"===r&&o.hasOwnProperty("info")&&this._idrList.appendArray(o.info.syncPoints)}catch(e){this._pendingSegments[r].unshift(o),22===e.code?(this._isBufferFull||this._emitter.emit(x),this._isBufferFull=!0):(h.A.e(this.TAG,e.message),this._emitter.emit(R,{code:e.code,msg:e.message}))}}},e.prototype._onSourceOpen=function(){var e;if(h.A.v(this.TAG,"MediaSource onSourceOpen"),null===(e=this._mediaSource)||void 0===e||e.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var t=this._pendingSourceBufferInit;t.length;){var i=t.shift();this.appendInitSegment(i,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(O)},e.prototype._onSourceEnded=function(){h.A.v(this.TAG,"MediaSource onSourceEnded")},e.prototype._onSourceClose=function(){h.A.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&null!=this.e&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))},e.prototype._hasPendingSegments=function(){var e=this._pendingSegments;return e.video.length>0||e.audio.length>0},e.prototype._hasPendingRemoveRanges=function(){var e=this._pendingRemoveRanges;return e.video.length>0||e.audio.length>0},e.prototype._onSourceBufferUpdateEnd=function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(I)},e.prototype._onSourceBufferError=function(e){h.A.e(this.TAG,"SourceBuffer Error: ".concat(e))},e}();const P=M;var U=i(465),F={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},V={NETWORK_EXCEPTION:l.Xv.EXCEPTION,NETWORK_STATUS_CODE_INVALID:l.Xv.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:l.Xv.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:l.Xv.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:U.A.FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:U.A.FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:U.A.CODEC_UNSUPPORTED},N=function(){function e(e,t){var i,n,r;this.TAG="MSEPlayer",this._type="MSEPlayer",this._emitter=new c.A,this._config=a(),"object"==typeof t&&Object.assign(this._config,t);var o=e.type.toLowerCase();if("mse"!==o&&"mpegts"!==o&&"m2ts"!==o&&"flv"!==o)throw new L.Qn("MSEPlayer requires an mpegts/m2ts/flv MediaDataSource input!");e.isLive&&(this._config.isLive=!0),this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this),onvSeeking:this._onvSeeking.bind(this),onvCanPlay:this._onvCanPlay.bind(this),onvStalled:this._onvStalled.bind(this),onvProgress:this._onvProgress.bind(this)},self.performance&&self.performance.now?this._now=self.performance.now.bind(self.performance):this._now=Date.now,this._pendingSeekTime=null,this._requestSetTime=!1,this._seekpointRecord=null,this._progressChecker=null,this._mediaDataSource=e,this._mediaElement=null,this._msectl=null,this._transmuxer=null,this._mseSourceOpened=!1,this._hasPendingLoad=!1,this._receivedCanPlay=!1,this._mediaInfo=null,this._statisticsInfo=null;var s=u.A.chrome&&(u.A.version&&(null===(i=u.A.version)||void 0===i?void 0:i.major)<50||u.A.version&&50===(null===(n=null===u.A||void 0===u.A?void 0:u.A.version)||void 0===n?void 0:n.major)&&((null===(r=null===u.A||void 0===u.A?void 0:u.A.version)||void 0===r?void 0:r.build)||-1)<2661);this._alwaysSeekKeyframe=!!(s||u.A.msedge||u.A.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return e.prototype.destroy=function(){this._emitter.emit(A.DESTROYING),null!=this._progressChecker&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null},e.prototype.on=function(e,t){var i=this;e===A.MEDIA_INFO?null!=this._mediaInfo&&Promise.resolve().then((function(){i._emitter.emit(A.MEDIA_INFO,i.mediaInfo)})):e===A.STATISTICS_INFO&&null!=this._statisticsInfo&&Promise.resolve().then((function(){i._emitter.emit(A.STATISTICS_INFO,i.statisticsInfo)})),this._emitter.addListener(e,t)},e.prototype.off=function(e,t){this._emitter.removeListener(e,t)},e.prototype.attachMediaElement=function(e){var t,i,n,r,o,a=this;if(this._mediaElement=e,e.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),e.addEventListener("seeking",this.e.onvSeeking),e.addEventListener("canplay",this.e.onvCanPlay),e.addEventListener("stalled",this.e.onvStalled),e.addEventListener("progress",this.e.onvProgress),this._msectl=new P(this._config),null===(t=this._msectl)||void 0===t||t.on(I,this._onmseUpdateEnd.bind(this)),null===(i=this._msectl)||void 0===i||i.on(x,this._onmseBufferFull.bind(this)),null===(n=this._msectl)||void 0===n||n.on(O,(function(){a._mseSourceOpened=!0,a._hasPendingLoad&&(a._hasPendingLoad=!1,a.load())})),null===(r=this._msectl)||void 0===r||r.on(R,(function(e){a._emitter.emit(A.ERROR,F.MEDIA_ERROR,V.MEDIA_MSE_ERROR,e)})),null===(o=this._msectl)||void 0===o||o.attachMediaElement(e),null!=this._pendingSeekTime)try{e.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(e){}},e.prototype.detachMediaElement=function(){var e;this._mediaElement&&(null===(e=this._msectl)||void 0===e||e.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)},e.prototype.load=function(){var e=this;if(!this._mediaElement)throw new L.j4("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new L.j4("MSEPlayer.load() has been called, please call unload() first!");this._hasPendingLoad||(!this._config.deferLoadAfterSourceOpen||this._mseSourceOpened?(this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new C(this._mediaDataSource,this._config),this._transmuxer.on(T.A.INIT_SEGMENT,(function(t,i){var n;null===(n=e._msectl)||void 0===n||n.appendInitSegment(i)})),this._transmuxer.on(T.A.MEDIA_SEGMENT,(function(t,i){var n,r,o;if(null===(n=e._msectl)||void 0===n||n.appendMediaSegment(i),e._config.lazyLoad&&!e._config.isLive){var a=null===(r=e._mediaElement)||void 0===r?void 0:r.currentTime;i.info.endDts>=1e3*(a+((null===(o=e._config)||void 0===o?void 0:o.lazyLoadMaxDuration)||0))&&null==e._progressChecker&&(h.A.v(e.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),e._suspendTransmuxer())}})),this._transmuxer.on(T.A.LOADING_COMPLETE,(function(){var t;null===(t=e._msectl)||void 0===t||t.endOfStream(),e._emitter.emit(A.LOADING_COMPLETE)})),this._transmuxer.on(T.A.RECOVERED_EARLY_EOF,(function(){e._emitter.emit(A.RECOVERED_EARLY_EOF)})),this._transmuxer.on(T.A.IO_ERROR,(function(t,i){e._emitter.emit(A.ERROR,F.NETWORK_ERROR,t,i)})),this._transmuxer.on(T.A.DEMUX_ERROR,(function(t,i){e._emitter.emit(A.ERROR,F.MEDIA_ERROR,t,{code:-1,msg:i})})),this._transmuxer.on(T.A.MEDIA_INFO,(function(t){e._mediaInfo=t,e._emitter.emit(A.MEDIA_INFO,Object.assign({},t))})),this._transmuxer.on(T.A.METADATA_ARRIVED,(function(t){e._emitter.emit(A.METADATA_ARRIVED,t)})),this._transmuxer.on(T.A.SCRIPTDATA_ARRIVED,(function(t){e._emitter.emit(A.SCRIPTDATA_ARRIVED,t)})),this._transmuxer.on(T.A.TIMED_ID3_METADATA_ARRIVED,(function(t){e._emitter.emit(A.TIMED_ID3_METADATA_ARRIVED,t)})),this._transmuxer.on(T.A.SMPTE2038_METADATA_ARRIVED,(function(t){e._emitter.emit(A.SMPTE2038_METADATA_ARRIVED,t)})),this._transmuxer.on(T.A.SCTE35_METADATA_ARRIVED,(function(t){e._emitter.emit(A.SCTE35_METADATA_ARRIVED,t)})),this._transmuxer.on(T.A.PES_PRIVATE_DATA_DESCRIPTOR,(function(t){e._emitter.emit(A.PES_PRIVATE_DATA_DESCRIPTOR,t)})),this._transmuxer.on(T.A.PES_PRIVATE_DATA_ARRIVED,(function(t){e._emitter.emit(A.PES_PRIVATE_DATA_ARRIVED,t)})),this._transmuxer.on(T.A.STATISTICS_INFO,(function(t){e._statisticsInfo=e._fillStatisticsInfo(t),e._emitter.emit(A.STATISTICS_INFO,Object.assign({},e._statisticsInfo))})),this._transmuxer.on(T.A.RECOMMEND_SEEKPOINT,(function(t){e._mediaElement&&!e._config.accurateSeek&&(e._requestSetTime=!0,e._mediaElement.currentTime=t/1e3)})),this._transmuxer.open()):this._hasPendingLoad=!0)},e.prototype.unload=function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)},e.prototype.play=function(){var e;return function(e,t,i,n){return new(i||(i=Promise))((function(t,r){function o(e){try{s(n.next(e))}catch(e){r(e)}}function a(e){try{s(n.throw(e))}catch(e){r(e)}}function s(e){var n;e.done?t(e.value):(n=e.value,n instanceof i?n:new i((function(e){e(n)}))).then(o,a)}s((n=n.apply(e,[])).next())}))}(this,0,void 0,(function(){return function(e,t){var i,n,r,o,a={label:0,sent:function(){if(1&r[0])throw r[1];return r[1]},trys:[],ops:[]};return o={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function s(s){return function(d){return function(s){if(i)throw new TypeError("Generator is already executing.");for(;o&&(o=0,s[0]&&(a=0)),a;)try{if(i=1,n&&(r=2&s[0]?n.return:s[0]?n.throw||((r=n.return)&&r.call(n),0):n.next)&&!(r=r.call(n,s[1])).done)return r;switch(n=0,r&&(s=[2&s[0],r.value]),s[0]){case 0:case 1:r=s;break;case 4:return a.label++,{value:s[1],done:!1};case 5:a.label++,n=s[1],s=[0];continue;case 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a=o.start(0);if(a<1&&r0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)},e.prototype.unload=function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),null!=this._statisticsReporter&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)},e.prototype.play=function(){var e;return function(e,t,i,n){return new(i||(i=Promise))((function(t,r){function o(e){try{s(n.next(e))}catch(e){r(e)}}function a(e){try{s(n.throw(e))}catch(e){r(e)}}function s(e){var n;e.done?t(e.value):(n=e.value,n instanceof i?n:new i((function(e){e(n)}))).then(o,a)}s((n=n.apply(e,[])).next())}))}(this,0,void 0,(function(){return function(e,t){var i,n,r,o,a={label:0,sent:function(){if(1&r[0])throw r[1];return r[1]},trys:[],ops:[]};return o={next:s(0),throw:s(1),return:s(2)},"function"==typeof Symbol&&(o[Symbol.iterator]=function(){return this}),o;function s(s){return function(d){return function(s){if(i)throw new TypeError("Generator is already executing.");for(;o&&(o=0,s[0]&&(a=0)),a;)try{if(i=1,n&&(r=2&s[0]?n.return:s[0]?n.throw||((r=n.return)&&r.call(n),0):n.next)&&!(r=r.call(n,s[1])).done)return r;switch(n=0,r&&(s=[2&s[0],r.value]),s[0]){case 0:case 1:r=s;break;case 4:return a.label++,{value:s[1],done:!1};case 5:a.label++,n=s[1],s=[0];continue;case 7:s=a.ops.pop(),a.trys.pop();continue;default:if(!((r=(r=a.trys).length>0&&r[r.length-1])||6!==s[0]&&2!==s[0])){a=0;continue}if(3===s[0]&&(!r||s[1]>r[0]&&s[1]{e.exports=i(133).default},302:(e,t,i)=>{i.d(t,{A:()=>g});var n=i(502);const r=function(){function e(){var e;this._firstCheckpoint=0,this._lastCheckpoint=0,this._intervalBytes=0,this._totalBytes=0,this._lastSecondBytes=0,(null===(e=self.performance)||void 0===e?void 0:e.now)?this._now=self.performance.now.bind(self.performance):this._now=Date.now}return e.prototype.reset=function(){this._firstCheckpoint=this._lastCheckpoint=0,this._totalBytes=this._intervalBytes=0,this._lastSecondBytes=0},e.prototype.addBytes=function(e){0===this._firstCheckpoint?(this._firstCheckpoint=this._now(),this._lastCheckpoint=this._firstCheckpoint,this._intervalBytes+=e,this._totalBytes+=e):this._now()-this._lastCheckpoint<1e3?(this._intervalBytes+=e,this._totalBytes+=e):(this._lastSecondBytes=this._intervalBytes,this._intervalBytes=e,this._totalBytes+=e,this._lastCheckpoint=this._now())},Object.defineProperty(e.prototype,"currentKBps",{get:function(){this.addBytes(0);var e=(this._now()-this._lastCheckpoint)/1e3;return 0===e&&(e=1),this._intervalBytes/e/1024},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"lastSecondKBps",{get:function(){return this.addBytes(0),0!==this._lastSecondBytes?this._lastSecondBytes/1024:this._now()-this._lastCheckpoint>=500?this.currentKBps:0},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"averageKBps",{get:function(){var e=(this._now()-this._firstCheckpoint)/1e3;return this._totalBytes/e/1024},enumerable:!1,configurable:!0}),e}();var o,a=i(288),s=i(620),d=i(713),l=(o=function(e,t){return o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},o(e,t)},function(e,t){if("function"!=typeof t&&null!==t)throw new TypeError("Class extends value "+String(t)+" is not a constructor or null");function i(){this.constructor=e}o(e,t),e.prototype=null===t?Object.create(t):(i.prototype=t.prototype,new i)});const c=function(e){function t(t,i){var n=e.call(this,"fetch-stream-loader")||this;return n.TAG="FetchStreamLoader",n._seekHandler=t,n._config=i,n._needStash=!0,n._requestAbort=!1,n._abortController=null,n._contentLength=null,n._receivedLength=0,n}return l(t,e),t.isSupported=function(){var e;try{var t=s.A.msedge&&((null===(e=null===s.A||void 0===s.A?void 0:s.A.version)||void 0===e?void 0:e.minor)||0)>=15048&&!s.A.webkit,i=!s.A.msedge||t;return self.fetch&&self.ReadableStream&&i}catch(e){return!1}},t.prototype.destroy=function(){this.isWorking()&&this.abort(),e.prototype.destroy.call(this)},t.prototype.open=function(e,t){var i=this;this._dataSource=e,this._range=t;var n=e.url;this._config.reuseRedirectedURL&&void 0!==e.redirectedURL&&(n=e.redirectedURL);var r=this._seekHandler.getConfig(n,t),o=new self.Headers;if("object"==typeof r.headers){var s=r.headers;for(var l in s)s.hasOwnProperty(l)&&o.append(l,s[l])}var c={method:"GET",headers:o,mode:"cors",cache:"default",referrerPolicy:"no-referrer-when-downgrade"};if("object"==typeof this._config.headers)for(var l in this._config.headers)o.append(l,this._config.headers[l]);e.cors||(c.mode="same-origin"),e.withCredentials&&(c.credentials="include"),(null==e?void 0:e.referrerPolicy)&&(c.referrerPolicy=e.referrerPolicy),self.AbortController&&(this._abortController=new self.AbortController,this._abortController&&(c.signal=this._abortController.signal)),this._status=a.eO.kConnecting,self.fetch(r.url,c).then((function(e){var t,n;if(i._requestAbort)return i._status=a.eO.kIdle,void(null===(t=e.body)||void 0===t||t.cancel());if(e.ok&&e.status>=200&&e.status<=299){if(e.url!==r.url&&i._onURLRedirect){var o=i._seekHandler.removeURLParameters(e.url);i._onURLRedirect(o)}var s=e.headers.get("Content-Length");return null!=s&&(i._contentLength=parseInt(s),0!==i._contentLength&&i._onContentLengthKnown&&i._onContentLengthKnown(i._contentLength)),i._pump.call(i,null===(n=e.body)||void 0===n?void 0:n.getReader())}if(i._status=a.eO.kError,!i._onError)throw new d.Al("FetchStreamLoader: Http code invalid, "+e.status+" "+e.statusText);i._onError(a.Xv.HTTP_STATUS_CODE_INVALID,{code:e.status,msg:e.statusText})})).catch((function(e){var t;if(!(null===(t=i._abortController)||void 0===t?void 0:t.signal.aborted)){if(i._status=a.eO.kError,!i._onError)throw e;i._onError(a.Xv.EXCEPTION,{code:-1,msg:e.message})}}))},t.prototype.abort=function(){var e;if(this._requestAbort=!0,(this._status!==a.eO.kBuffering||!s.A.chrome)&&this._abortController)try{null===(e=this._abortController)||void 0===e||e.abort()}catch(e){}},t.prototype._pump=function(e){var t=this;return e.read().then((function(i){var n,r,o,s;if(i.done)if(null!==t._contentLength&&t._receivedLength299)){if(this._status=a.eO.kError,!this._onError)throw new d.Al("MozChunkedLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(a.Xv.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}else this._status=a.eO.kBuffering}},t.prototype._onProgress=function(e){var t;if(this._status!==a.eO.kError){null===this._contentLength&&null!==e.total&&0!==e.total&&(this._contentLength=e.total,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength));var i=e.target.response,n=((null===(t=this._range)||void 0===t?void 0:t.from)||0)+this._receivedLength;this._receivedLength+=i.byteLength,this._onDataArrival&&this._onDataArrival(i,n,this._receivedLength)}},t.prototype._onLoadEnd=function(e){this._requestAbort?this._requestAbort=!1:this._status!==a.eO.kError&&(this._status=a.eO.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))},t.prototype._onXhrError=function(e){this._status=a.eO.kError;var t=0,i=null;if(this._contentLength&&e.loaded=this._contentLength&&(r=((null===(t=this._range)||void 0===t?void 0:t.from)||0)+this._contentLength-1),this._currentRequestRange={from:n,to:r},this._internalOpen(this._dataSource,this._currentRequestRange)},t.prototype._internalOpen=function(e,t){this._lastTimeLoaded=0;var i=e.url;this._config.reuseRedirectedURL&&(null!=this._currentRedirectedURL?i=this._currentRedirectedURL:null!=e.redirectedURL&&(i=e.redirectedURL));var n=this._seekHandler.getConfig(i,t);this._currentRequestURL=n.url;var r=this._xhr=new XMLHttpRequest;if(r.open("GET",n.url,!0),r.responseType="arraybuffer",r.onreadystatechange=this._onReadyStateChange.bind(this),r.onprogress=this._onProgress.bind(this),r.onload=this._onLoad.bind(this),r.onerror=this._onXhrError.bind(this),e.withCredentials&&(r.withCredentials=!0),"object"==typeof n.headers){var o=n.headers;for(var a in o)o.hasOwnProperty(a)&&r.setRequestHeader(a,o[a])}if("object"==typeof this._config.headers)for(var a in o=this._config.headers)o.hasOwnProperty(a)&&r.setRequestHeader(a,o[a]);r.send()},t.prototype.abort=function(){this._requestAbort=!0,this._internalAbort(),this._status=a.eO.kComplete},t.prototype._internalAbort=function(){this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr.abort(),this._xhr=null)},t.prototype._onReadyStateChange=function(e){var t=e.target;if(2===t.readyState){if(null!=t.responseURL){var i=this._seekHandler.removeURLParameters(t.responseURL);t.responseURL!==this._currentRequestURL&&i!==this._currentRedirectedURL&&(this._currentRedirectedURL=i,this._onURLRedirect&&this._onURLRedirect(i))}if(t.status>=200&&t.status<=299){if(this._waitForTotalLength)return;this._status=a.eO.kBuffering}else{if(this._status=a.eO.kError,!this._onError)throw new d.Al("RangeLoader: Http code invalid, "+t.status+" "+t.statusText);this._onError(a.Xv.HTTP_STATUS_CODE_INVALID,{code:t.status,msg:t.statusText})}}},t.prototype._onProgress=function(e){if(this._status!==a.eO.kError){if(null===this._contentLength){var t=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,t=!0;var i=e.total;this._internalAbort(),null!=i&&0!==i&&(this._totalLength=i)}if(-1===this._range.to?this._contentLength=(this._totalLength||0)-this._range.from:this._contentLength=this._range.to-this._range.from+1,t)return void this._openSubRange();this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var n=e.loaded-this._lastTimeLoaded;this._lastTimeLoaded=e.loaded,this._speedSampler.addBytes(n)}},t.prototype._normalizeSpeed=function(e){var t=this._chunkSizeKBList,i=t.length-1,n=0,r=0,o=i;if(e=t[n]&&e=3&&(t=this._speedSampler.currentKBps)),0!==t){var i=this._normalizeSpeed(t);this._currentSpeedNormalized!==i&&(this._currentSpeedNormalized=i,this._currentChunkSizeKB=i)}var n=e.target.response,r=this._range.from+this._receivedLength;this._receivedLength+=n.byteLength;var o=!1;null!=this._contentLength&&this._receivedLength0&&this._receivedLength0)for(var o=t.split("&"),a=0;a0;s[0]!==this._startName&&s[0]!==this._endName&&(d&&(r+="&"),r+=o[a])}return 0===r.length?i:i+"?"+r},e}(),g=function(){function e(e,t,i){this.TAG="IOController",this._config=t,this._extraData=i,this._stashInitialSize=65536,void 0!==t.stashInitialSize&&t.stashInitialSize>0&&(this._stashInitialSize=t.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=3145728,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,t.enableStashBuffer||(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=e,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(e.url||""),this._refTotalLength=e.filesize?e.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new r,this._speedNormalizeList=[32,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return e.prototype.destroy=function(){var e,t,i;(null===(e=this._loader)||void 0===e?void 0:e.isWorking())&&(null===(t=this._loader)||void 0===t||t.abort()),null===(i=this._loader)||void 0===i||i.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null},e.prototype.isWorking=function(){var e;return(null===(e=this._loader)||void 0===e?void 0:e.isWorking())&&!this._paused},e.prototype.isPaused=function(){return this._paused},Object.defineProperty(e.prototype,"status",{get:function(){var e;return null===(e=this._loader)||void 0===e?void 0:e.status},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"extraData",{get:function(){return this._extraData},set:function(e){this._extraData=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onDataArrival",{get:function(){return this._onDataArrival},set:function(e){this._onDataArrival=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onSeeked",{get:function(){return this._onSeeked},set:function(e){this._onSeeked=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onError",{get:function(){return this._onError},set:function(e){this._onError=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onComplete",{get:function(){return this._onComplete},set:function(e){this._onComplete=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRedirect",{get:function(){return this._onRedirect},set:function(e){this._onRedirect=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onRecoveredEarlyEof",{get:function(){return this._onRecoveredEarlyEof},set:function(e){this._onRecoveredEarlyEof=e},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentURL",{get:function(){var e;return null===(e=this._dataSource)||void 0===e?void 0:e.url},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"hasRedirect",{get:function(){var e;return null!=this._redirectedURL||void 0!==(null===(e=this._dataSource)||void 0===e?void 0:e.redirectedURL)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentRedirectedURL",{get:function(){var e;return this._redirectedURL||(null===(e=this._dataSource)||void 0===e?void 0:e.redirectedURL)},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"currentSpeed",{get:function(){var e,t;return this._loaderClass===p?null===(e=this._loader)||void 0===e?void 0:e.currentSpeed:null===(t=this._speedSampler)||void 0===t?void 0:t.lastSecondKBps},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"loaderType",{get:function(){var e;return null===(e=this._loader)||void 0===e?void 0:e.type},enumerable:!1,configurable:!0}),e.prototype._selectSeekHandler=function(){var e=this._config;if("range"===e.seekType)this._seekHandler=new m(!!this._config.rangeLoadZeroStart);else if("param"===e.seekType){var t=e.seekParamStart||"bstart",i=e.seekParamEnd||"bend";this._seekHandler=new v(t,i)}else{if("custom"!==e.seekType)throw new d.Qn("Invalid seekType in config: ".concat((null==e?void 0:e.seekType)||""));if("function"!=typeof e.customSeekHandler)throw new d.Qn("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new e.customSeekHandler}},e.prototype._selectLoader=function(){var e;if(null!=this._config.customLoader)this._loaderClass=(null===(e=this._config)||void 0===e?void 0:e.customLoader)||null;else if(this._isWebSocketURL)this._loaderClass=f;else if(c.isSupported())this._loaderClass=c;else if(u.isSupported())this._loaderClass=u;else{if(!p.isSupported())throw new d.Al("Your browser doesn't support xhr with arraybuffer responseType!");this._loaderClass=p}},e.prototype._createLoader=function(){var e;this._loaderClass&&(this._loader=new this._loaderClass(this._seekHandler,this._config),(null===(e=this._loader)||void 0===e?void 0:e.needStashBuffer)||(this._enableStash=!1),this._loader&&(this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)))},e.prototype.open=function(e){var t,i;this._currentRange={from:0,to:-1},e&&(this._currentRange.from=e),null===(t=this._speedSampler)||void 0===t||t.reset(),e||(this._fullRequestFlag=!0),null===(i=this._loader)||void 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s=this._stashBuffer.slice(0,this._stashUsed);(h=this._dispatchChunks(s,this._stashByteStart))0&&(u=new Uint8Array(s,h),c.set(u,0),this._stashUsed=u.byteLength,this._stashByteStart+=h):(this._stashUsed=0,this._stashByteStart+=h),this._stashUsed+e.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+e.byteLength),c=new Uint8Array(this._stashBuffer,0,this._bufferSize)),c.set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength}else(h=this._dispatchChunks(e,t))this._bufferSize&&(this._expandBuffer(l),c=new Uint8Array(this._stashBuffer,0,this._bufferSize)),c.set(new Uint8Array(e,h),0),this._stashUsed+=l,this._stashByteStart=t+h);else if(0===this._stashUsed){var l;(h=this._dispatchChunks(e,t))this._bufferSize&&this._expandBuffer(l),(c=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e,h),0),this._stashUsed+=l,this._stashByteStart=t+h)}else{var c,h;if(this._stashUsed+e.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+e.byteLength),(c=new Uint8Array(this._stashBuffer,0,this._bufferSize)).set(new Uint8Array(e),this._stashUsed),this._stashUsed+=e.byteLength,(h=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart))0){var u=new Uint8Array(this._stashBuffer,h);c.set(u,0)}this._stashUsed-=h,this._stashByteStart+=h}}},e.prototype._flushStashBuffer=function(e){if(this._stashUsed>0){var t=this._stashBuffer.slice(0,this._stashUsed),i=this._dispatchChunks(t,this._stashByteStart),r=t.byteLength-i;if(i0){var o=new Uint8Array(this._stashBuffer,0,this._bufferSize),a=new Uint8Array(t,i);o.set(a,0),this._stashUsed=a.byteLength,this._stashByteStart+=i}return 0}n.A.w(this.TAG,"".concat(r," bytes unconsumed data remain when flush buffer, dropped"))}return this._stashUsed=0,this._stashByteStart=0,r}return 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e(e){this._type=e||"undefined",this._status=r.kIdle,this._needStash=!1,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null}return e.prototype.destroy=function(){this._status=r.kIdle,this._onContentLengthKnown=null,this._onURLRedirect=null,this._onDataArrival=null,this._onError=null,this._onComplete=null},e.prototype.isWorking=function(){return this._status===r.kConnecting||this._status===r.kBuffering},Object.defineProperty(e.prototype,"type",{get:function(){return this._type},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"status",{get:function(){return this._status},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"needStashBuffer",{get:function(){return this._needStash},enumerable:!1,configurable:!0}),Object.defineProperty(e.prototype,"onContentLengthKnown",{get:function(){return 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r.A.ENABLE_ERROR},set:function(t){r.A.ENABLE_ERROR=t,e._notifyChange()},enumerable:!1,configurable:!0}),e.getConfig=function(){return{globalTag:r.A.GLOBAL_TAG,forceGlobalTag:r.A.FORCE_GLOBAL_TAG,enableVerbose:r.A.ENABLE_VERBOSE,enableDebug:r.A.ENABLE_DEBUG,enableInfo:r.A.ENABLE_INFO,enableWarn:r.A.ENABLE_WARN,enableError:r.A.ENABLE_ERROR,enableCallback:r.A.ENABLE_CALLBACK}},e.applyConfig=function(e){r.A.GLOBAL_TAG=e.globalTag,r.A.FORCE_GLOBAL_TAG=e.forceGlobalTag,r.A.ENABLE_VERBOSE=e.enableVerbose,r.A.ENABLE_DEBUG=e.enableDebug,r.A.ENABLE_INFO=e.enableInfo,r.A.ENABLE_WARN=e.enableWarn,r.A.ENABLE_ERROR=e.enableError,r.A.ENABLE_CALLBACK=!!e.enableCallback},e._notifyChange=function(){var t=e.emitter;if(t.listenerCount("change")>0){var 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t=document.createElement("video"),i=document.createElement("canvas");this.$posterElement=document.createElement("img"),t.volume=0,t.oncontextmenu=e=>{e.preventDefault()},this.player._opt.hasAudio||(t.muted=!0),t.style.position="absolute",t.style.top="0px",t.style.left="0px",this._delayPlay=!1,e.$container.appendChild(t),this.videoInfo={width:"",height:"",encType:""},this.$videoElement=t,this.$canvasElement=i,this.canvasContext=i.getContext("2d"),this.fixChromeVideoFlashBug(),this.resize();const{proxy:n}=this.player.events;n(this.$videoElement,"canplay",(()=>{this.player.debug.log("Video",`canplay and _delayPlay is ${this._delayPlay}`),this._delayPlay&&this._play(),this.player.$container.contains(this.$posterElement)&&this.$posterElement&&this.player.$container.removeChild(this.$posterElement)})),n(this.$videoElement,"waiting",(()=>{this.player.emit(mt.videoWaiting)})),n(this.$videoElement,"timeupdate",(e=>{const t=parseInt(e.timeStamp,10);this.player.emit(mt.timeUpdate,t),!this.isPlaying()&&this.init&&(this.player.debug.log("Video","timeupdate and this.isPlaying is false and retry play"),this.$videoElement.play())})),this.player.debug.log("Video","init")}destroy(){super.destroy(),this.$canvasElement=null,this.canvasContext=null,this.$videoElement&&(this.$videoElement.pause(),this.$videoElement.currentTime=0,this.$videoElement.src="",this.$videoElement.removeAttribute("src"),this.$videoElement=null),this.trackGenerator&&(this.trackGenerator.stop(),this.trackGenerator=null),this.vwriter&&(this.vwriter.close(),this.vwriter=null),this.player.$container.contains(this.$posterElement)&&this.$posterElement&&this.player.$container.removeChild(this.$posterElement),this.player.debug.log("Video","destroy")}fixChromeVideoFlashBug(){const e=function(){const e=navigator.userAgent.toLowerCase(),t={},i={IE:window.ActiveXObject||"ActiveXObject"in window,Chrome:e.indexOf("chrome")>-1&&e.indexOf("safari")>-1,Firefox:e.indexOf("firefox")>-1,Opera:e.indexOf("opera")>-1,Safari:e.indexOf("safari")>-1&&-1===e.indexOf("chrome"),Edge:e.indexOf("edge")>-1,QQBrowser:/qqbrowser/.test(e),WeixinBrowser:/MicroMessenger/i.test(e)};for(let n in i)if(i[n]){let i="";if("IE"===n)i=e.match(/(msie\s|trident.*rv:)([\w.]+)/)[2];else if("Chrome"===n){for(const e in navigator.mimeTypes)"application/360softmgrplugin"===navigator.mimeTypes[e].type&&(n="360");i=e.match(/chrome\/([\d.]+)/)[1]}else"Firefox"===n?i=e.match(/firefox\/([\d.]+)/)[1]:"Opera"===n?i=e.match(/opera\/([\d.]+)/)[1]:"Safari"===n?i=e.match(/version\/([\d.]+)/)[1]:"Edge"===n?i=e.match(/edge\/([\d.]+)/)[1]:"QQBrowser"===n&&(i=e.match(/qqbrowser\/([\d.]+)/)[1]);t.type=n,t.version=parseInt(i)}return t}(),t=e.type.toLowerCase();if("chrome"===t||"edge"===t){this.player.$container.style.backdropFilter="blur(0px)"}}play(){if(this.$videoElement){const e=this._getVideoReadyState();if(this.player.debug.log("Video",`play and readyState: ${e}`),0===e)return this.player.debug.warn("Video","readyState is 0 and set _delayPlay to true"),void(this._delayPlay=!0);this._play()}}_getVideoReadyState(){let e=0;return this.$videoElement&&(e=this.$videoElement.readyState),e}_play(){this.$videoElement&&this.$videoElement.play().then((()=>{this._delayPlay=!1,this.player.debug.log("Video","_play success"),setTimeout((()=>{this.isPlaying()||(this.player.debug.warn("Video","play failed and retry play"),this._play())}),100)})).catch((e=>{this.player.debug.error("Video","_play error",e)}))}pause(e){this._poster(),e?this.$videoElement&&this.$videoElement.pause():setTimeout((()=>{this.$videoElement&&this.$videoElement.pause()}),100)}clearView(){}screenshot(e,t,i,n){var r;e=e||Nt()+"",n=n||wt.download,t=t||"png";const o={png:"image/png",jpeg:"image/jpeg",webp:"image/webp"};"number"!=typeof i&&(i=Number(i||.92));const a=this.$videoElement,s=this.$canvasElement;s.width=a.videoWidth,s.height=a.videoHeight,null===(r=this.canvasContext)||void 0===r||r.drawImage(a,0,0,s.width,s.height);const d=s.toDataURL(o[t]||o.png,i);if(setTimeout((()=>{var e;null===(e=this.canvasContext)||void 0===e||e.clearRect(0,0,s.width,s.height),s.width=0,s.height=0}),10),n===wt.base64)return d;{const t=Vt(d);return n===wt.blob?t:(n===wt.download&&ii(t,e),"")}}initCanvasViewSize(){this.resize()}_poster(){const e=this.screenshot("poster","png",.75,wt.base64);e.length<10||(this.$posterElement.src=e,this.$posterElement.style.position="absolute",this.$posterElement.style.top="0px",this.$posterElement.style.left="0px",this.$posterElement.style.zIndex="1",this.$posterElement.style.objectFit="contain",this.$posterElement.style.pointerEvents="none",this.player.$container.appendChild(this.$posterElement),this.resize())}render(e){this.vwriter&&this.vwriter.write(e.videoFrame)}resize(){this._resizeElement(this.$videoElement),this._resizeElement(this.$posterElement)}_resizeElement(e){const t=this.player._opt,i=this.player.width,n=this.player.height,r=t.rotate;e.width=i,e.height=n,270!==r&&90!==r||(e.width=n,e.height=i);const o=(i-e.width)/2,a=(n-e.height)/2;let s="contain";t.scaleMode===kt.full&&(s="fill"),t.scaleMode===kt.fullAuto&&(s="cover"),e.style.objectFit=s,e.style.transform="rotate("+r+"deg)",e.style.left=o+"px",e.style.top=a+"px"}isPlaying(){return this.$videoElement&&!this.$videoElement.paused}}class Gi extends Ti{constructor(e,t){super(e,t,Ni),this._checkHeartTimeout=null,this._opt.useMSE=!0,this._createPlayer(t)}close(){throw new Error("Method not implemented.")}_createPlayer(e){var t;this._opt=Object.assign({},this._opt,e),this.events||(this.events=new Si(this)),this.video||(this.video=new Ni(this)),null===(t=Vi.LoggingControl)||void 0===t||t.applyConfig({globalTag:"EzuikitFlv",enableVerbose:!!this._opt.debug,enableDebug:!!this._opt.debug,enableInfo:!!this._opt.debug,enableWarn:!!this._opt.debug,enableError:!0}),this.player=Vi.createPlayer({type:"flv",url:e.url,isLive:!0},{stashInitialSize:128,enableWorker:!0,liveBufferLatencyChasing:!0}),this.player.attachMediaElement(this.video.$videoElement),this.loaded=!0,this._flvEvents()}_flvEvents(){this.player&&(this.player.on(Vi.Events.ERROR,((e,t,i)=>{"MediaError"===e&&"MediaMSEError"===t&&9===i.code&&this.emit(gt.mediaSourceH265NotSupport,i),e.indexOf("NetworkError")>-1&&this.player&&this.pause().then((()=>{this.emit(mt.timeout,mt.delayTimeout),this.emit(mt.delayTimeout)})),Pi.report(51,{event:e,value:i}),this.debug.error(`${Vi.Events.ERROR}`,e,t,i)})),this.player.on(Vi.Events.LOADING_COMPLETE,(e=>{this.debug.log(`${Vi.Events.LOADING_COMPLETE}`,e)})),this.player.on(Vi.Events.RECOVERED_EARLY_EOF,(e=>{this.debug.log(`${Vi.Events.RECOVERED_EARLY_EOF}`,e)})),this.player.on(Vi.Events.MEDIA_INFO,(e=>{this.video.updateVideoInfo({encTypeCode:(null==e?void 0:e.videoCodec.indexOf("avc"))>=0?7:12,width:e.width,height:e.height})})),this.player.on(Vi.Events.STATISTICS_INFO,(e=>{e.decodedFrames===this._decodedFrames&&null===this._checkHeartTimeout?this.checkHeartTimeout():e.decodedFrames!==this._decodedFrames&&(this.clearCheckHeartTimeout(),this._decodedFrames=e.decodedFrames)})),this.player.on(Vi.Events.DESTROYING,(e=>{this.debug.log(`${Vi.Events.DESTROYING}`,e)})),this.off(mt.videoWaiting),this.off(mt.timeUpdate),this.on(mt.videoWaiting,(()=>{this.clearCheckHeartTimeout(),null===this._checkHeartTimeout&&this.handleRender()})),this.on(mt.timeUpdate,(()=>{this.clearCheckHeartTimeout()})))}getOption(){return this._opt}emitError(e,t=""){this.emit(mt.error,e,t),this.emit(e,t)}destroy(){this.player&&this.playing&&this.player.pause(),this.player&&(this.player.unload(),this.player.detachMediaElement(),this.player.destroy(),this.player=null),this._loading=!1,this._playing=!1,this._hasLoaded=!1,this._lastVolume=null,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this.video&&(this.video.destroy(),this.video=null),this.events&&(this.events.destroy(),this.events=null),this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,this.emit("destroy"),this.off(),this.debug.log("play","destroy end")}resetStats(){}set fullscreen(e){Qt()&&this._opt.useWebFullScreen?(this.emit(mt.webFullscreen,e),setTimeout((()=>{this.updateOption({rotate:e?270:0}),this.resize()}),10)):this.emit(mt.fullscreen,e)}get fullscreen(){return zt()||this.webFullscreen}set webFullscreen(e){this.emit(mt.webFullscreen,e)}get webFullscreen(){return this.$container.classList.contains("flv-fullscreen-web")}set loaded(e){this._hasLoaded=e}get loaded(){return this._hasLoaded}set playing(e){e&&(this.loading=!1),this.playing!==e&&(this._playing=e,this.emit(mt.playing,e),this.emit(mt.volumechange,this.volume),e?this.emit(mt.play):this.emit(mt.pause))}get playing(){return this._playing}get volume(){var e;return(null===(e=this.video)||void 0===e?void 0:e.$videoElement.volume)||0}set volume(e){e!==this.volume&&this.video&&(this.video.$videoElement.muted=!1,this.video.$videoElement.volume=e,this._lastVolume=e),0===e?this.emit(mt.mute,!0):this.emit(mt.mute,!1)}get lastVolume(){return this._lastVolume}set loading(e){this.loading!==e&&(this._loading=e,this.emit(mt.loading,this._loading))}get loading(){return this._loading}set audioTimestamp(e){null!==e&&(this._audioTimestamp=e)}get audioTimestamp(){return this._audioTimestamp}set videoTimestamp(e){null!==e&&(this._videoTimestamp=e)}get videoTimestamp(){return this._videoTimestamp}get isDebug(){return!!this._opt.debug}checkHeart(){this.clearCheckHeartTimeout(),this.checkHeartTimeout()}clearCheckHeartTimeout(){this._checkHeartTimeout&&(clearTimeout(this._checkHeartTimeout),this._checkHeartTimeout=null)}checkHeartTimeout(){this._checkHeartTimeout=setTimeout((()=>{this.playing&&this.pause().then((()=>{this.emit(mt.timeout,mt.delayTimeout),this.emit(mt.delayTimeout)}))}),1e3*this._opt.heartTimeout)}checkLoadingTimeout(){this._checkLoadingTimeout=setTimeout((()=>{this.playing||this.pause().then((()=>{this.emit(mt.timeout,mt.loadingTimeout),this.emit(mt.loadingTimeout)}))}),1e3*this._opt.loadingTimeout)}handleRender(){this.loading&&(this.emit(mt.start),this.loading=!1,this.clearCheckLoadingTimeout()),this.playing||(this.playing=!0),this.checkHeart()}clearCheckLoadingTimeout(){this._checkLoadingTimeout&&(clearTimeout(this._checkLoadingTimeout),this._checkLoadingTimeout=null)}updateOption(e){var t;super.updateOption(e),null===(t=Vi.LoggingControl)||void 0===t||t.applyConfig({globalTag:"EzuikitFlv",enableVerbose:!!e.debug,enableDebug:!!e.debug,enableInfo:!!e.debug,enableWarn:!!e.debug,enableError:!0})}play(){var e;return(null===(e=this.player)||void 0===e?void 0:e.playing)?this.pause().then((()=>this._play())):this._play()}_play(){return this._pause&&this._createPlayer(this._opt),this.loading=!0,this.playing=!1,this._times.playInitStart=Nt(),this.player?(this.player.load(),this.clearCheckHeartTimeout(),new Promise(((e,t)=>{this.player.play().then((()=>{this.loading=!1,this.playing=!0,this._opt.isNotMute&&this.mute(!1),e()})).catch((e=>{t(e)}))}))):Promise.reject()}_close(){return new Promise((e=>{this._loading=!1,this._playing=!1,this._hasLoaded=!1,this._lastVolume=null,this._times={playInitStart:"",playStart:"",streamStart:"",streamResponse:"",demuxStart:"",decodeStart:"",videoStart:"",playTimestamp:"",streamTimestamp:"",streamResponseTimestamp:"",demuxTimestamp:"",decodeTimestamp:"",videoTimestamp:"",allTimestamp:""},this.video&&(this.video.resetInit(),this.video.pause(!0)),this.player&&(this.player.pause(),this.player.unload(),this._pause=!0,this.loaded=!0),this.resetStats(),this._audioTimestamp=0,this._videoTimestamp=0,setTimeout((()=>{e()}),10)}))}pause(){return this._close()}resumeAudioAfterPause(){}mute(e){this.volume=e?0:.5}resize(){this.video.resize()}}class Wi{constructor(e,t){this._opt=Object.assign({},Ke,t),(Qt()||"360EE"===qe().browser)&&(this._opt.useMSE=!1);return new(Wi.getLoaderFactory(this._opt.useMSE))(e,this._opt)}static getLoaderFactory(e){return e?Gi:Ui}}var ji={exports:{}};!function(e){var t=Object.prototype.hasOwnProperty,i="~";function n(){}function r(e,t,i){this.fn=e,this.context=t,this.once=i||!1}function o(e,t,n,o,a){if("function"!=typeof n)throw new TypeError("The listener must be a function");var s=new r(n,o||e,a),d=i?i+t:t;return e._events[d]?e._events[d].fn?e._events[d]=[e._events[d],s]:e._events[d].push(s):(e._events[d]=s,e._eventsCount++),e}function a(e,t){0==--e._eventsCount?e._events=new n:delete e._events[t]}function s(){this._events=new n,this._eventsCount=0}Object.create&&(n.prototype=Object.create(null),(new n).__proto__||(i=!1)),s.prototype.eventNames=function(){var e,n,r=[];if(0===this._eventsCount)return r;for(n in e=this._events)t.call(e,n)&&r.push(i?n.slice(1):n);return Object.getOwnPropertySymbols?r.concat(Object.getOwnPropertySymbols(e)):r},s.prototype.listeners=function(e){var t=i?i+e:e,n=this._events[t];if(!n)return[];if(n.fn)return[n.fn];for(var r=0,o=n.length,a=new Array(o);r=i.heartTimeout)throw new Error(`Flv videoBuffer ${i.videoBuffer}s must be less than heartTimeout ${i.heartTimeout}s`);n.classList.add("ezui-player-container","ezui-flv-container"),n.style.position="relative",delete i.container,i.forceNoOffscreen=!0,qt(i.videoBuffer)&&(i.videoBuffer=1e3*Number(i.videoBuffer)),qt(i.timeout)&&(Ht(i.loadingTimeout)&&(i.loadingTimeout=i.timeout),Ht(i.heartTimeout)&&(i.heartTimeout=i.timeout)),this._opt=i,this.$container=n,this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.events=new Si(this),this._initPlayer(n,i)}static _setOptions(e){return"string"==typeof e.id?e:"string"==typeof e.container?(e.id=e.container.replace(/^#/,""),e):e}destroy(){this.events&&(this.events.destroy(),this.events=null),this.player&&(this.player.destroy(),this.player=null),this.$container&&(this.$container.classList.remove("ezui-flv-container"),this.$container=null),this.$container=null,this._opt={},this._loadingTimeoutReplayTimes=0,this._heartTimeoutReplayTimes=0,this.removeAllListeners(),Pi.report(50,{name:"destroy"})}_initPlayer(e,t){t.url&&(t.url=r(t.url,zi)),this.player=new Wi(e,t),this._bindEvents(),t.autoPlay&&this.play()}_resetPlayer(e={}){this.player.destroy(),this.player=null,this._opt=Object.assign(this._opt,e),this._initPlayer(this.$container,this._opt)}_bindEvents(){Object.keys(vt).forEach((e=>{this.player.on(vt[e],(t=>{this.emit(e,t),this.event.emit(e,t)}))}))}setDebug(e){this.player.updateOption({debug:e}),Pi.report(50,{name:"setDebug"})}setLogger(e={}){this.player.updateOption({loggerOptions:{...this.player._opt.loggerOptions||{},...e}})}closeSound(){var e,t;null===(e=this.player)||void 0===e||null===(t=e.mute)||void 0===t||t.call(e,!0),Pi.report(50,{name:"closeSound"})}openSound(){var e,t;null===(e=this.player)||void 0===e||null===(t=e.mute)||void 0===t||t.call(e,!1),Pi.report(50,{name:"openSound"})}setVolume(e){this.openSound(),this.player.volume=e,Pi.report(50,{name:"setVolume",value:e})}get volume(){return this.player.volume}set volume(e){this.setVolume(e)}getVolume(){return Pi.report(50,{name:"getVolume"}),this.player.volume}audioResume(){var e,t;null===(e=this.player)||void 0===e||null===(e=e.audio)||void 0===e||null===(t=e.audioEnabled)||void 0===t||t.call(e,!0),Pi.report(50,{name:"audioResume"})}setTimeout(e){e=Number(e),this.player.updateOption({timeout:e,loadingTimeout:e,heartTimeout:e})}setScaleMode(e){return new Promise(((t,i)=>{try{e=Number(e)}catch(e){return void i(e)}[kt.full,kt.auto,kt.fullAuto].includes(e)?(this.player.updateOption({scaleMode:e}),this.resize(),t(),Pi.report(50,{name:"setScaleMode"})):i("scale mode 0 | 1 | 2")}))}pause(){var e,t;return Pi.report(50,{name:"pause"}),null===(e=this.player)||void 0===e||null===(t=e.pause)||void 0===t?void 0:t.call(e)}close(){return this._opt.url="",this._opt.playOptions={},this._opt.urlQuery={},Pi.report(50,{name:"close"}),this.player.close()}clearView(){this.player.video.clearView(),Pi.report(50,{name:"clearView"})}play(e={}){var t;e.url&&(Pi.url=e.url),"string"==typeof e&&(e={url:e});const i=r(e.url||this._opt.url,zi);return i===this._opt.url&&null!==(t=this.player)&&void 0!==t&&t.playing?Promise.resolve():(this._opt=Object.assign({},this._opt,e||{},{url:i}),this._opt.urlQuery=Mi(e.url),Pi.report(50,{name:"play"}),new Promise(((e,t)=>{var i;if(!this._opt.url)return this.emit(mt.error,gt.playError),void t("play url is empty");null!==(i=this.player)&&void 0!==i&&i.playing?(this.clearView(),this.player.play(this._opt).then((()=>{e()})).catch((e=>{this.player.debug.warn("Flv","pause -> play and play error",e),this.player.pause().then((()=>{t(e)}))}))):this._play(this._opt).then((()=>{e()})).catch((e=>{t(e)}))})))}_play(e={}){return new Promise(((t,i)=>{const n=0===e.url.indexOf("http"),r=n?$e:Xe,o=n||-1!==e.url.indexOf(".flv")||this._opt.isFlv?Ye:Ze;this.player.updateOption({protocol:r,demuxType:o}),this.player.once(gt.webglAlignmentError,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","webglAlignmentError"),this._resetPlayer({openWebglAlignment:!0}),this.play(e).then((()=>{this.player.debug.log("Flv","webglAlignmentError and play success")})).catch((()=>{this.player.debug.log("Flv","webglAlignmentError and play error")}))}))})),this.player.once(gt.mediaSourceH265NotSupport,(()=>{this.pause().then((()=>{this.player._opt.autoWasm&&(this.player.debug.log("Flv","auto wasm [mse-> wasm] reset player and play"),this._resetPlayer({useMSE:!1}),this.play(e).then((()=>{this.player.debug.log("Flv","auto wasm [mse-> wasm] reset player and play success")})).catch((()=>{this.player.debug.log("Flv","auto wasm [mse-> wasm] reset player and play error")})))}))})),this.player.once(gt.mediaSourceFull,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","media source full"),this._resetPlayer(),this.play(e).then((()=>{this.player.debug.log("Flv","media source full and reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","media source full and reset player and play error")}))}))})),this.player.once(gt.mediaSourceAppendBufferError,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","media source append buffer error"),this._resetPlayer(),this.play(e).then((()=>{this.player.debug.log("Flv","media source append buffer error and reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","media source append buffer error and reset player and play error")}))}))})),this.player.once(gt.mediaSourceBufferListLarge,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","media source buffer list large"),this._resetPlayer(),this.play(e).then((()=>{this.player.debug.log("Flv","media source buffer list large and reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","media source buffer list large and reset player and play error")}))}))})),this.player.once(gt.mediaSourceAppendBufferEndTimeout,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","media source append buffer end timeout"),this._resetPlayer(),this.play(e).then((()=>{this.player.debug.log("Flv","media source append buffer end timeout and reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","media source append buffer end timeout and reset player and play error")}))}))})),this.player.once(gt.mseSourceBufferError,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","mseSourceBufferError close success")}))})),this.player.once(gt.webcodecsH265NotSupport,(()=>{this.pause().then((()=>{this.player._opt.autoWasm&&(this.player.debug.log("Flv","auto wasm [wcs-> wasm] reset player and play"),this._resetPlayer({useWCS:!1}),this.play(e).then((()=>{this.player.debug.log("Flv","auto wasm [wcs-> wasm] reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","auto wasm [wcs-> wasm] reset player and play error")})))}))})),this.player.once(gt.webcodecsWidthOrHeightChange,(()=>{this.pause().then((()=>{this.player.debug.log("Flv","webcodecs Width Or Height Change reset player and play"),this._resetPlayer({useWCS:!0}),this.play(e).then((()=>{this.player.debug.log("Flv","webcodecs Width Or Height Change reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","webcodecs Width Or Height Change reset player and play error")}))}))})),this.player.once(gt.webcodecsDecodeError,(()=>{this.pause().then((()=>{this.player._opt.autoWasm&&(this.player.debug.log("Flv","webcodecs decode error reset player and play"),this._resetPlayer({useWCS:!1}),this.play(e).then((()=>{this.player.debug.log("Flv","webcodecs decode error reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","webcodecs decode error reset player and play error")})))}))})),this.player.once(gt.wasmDecodeError,(()=>{this.player._opt.wasmDecodeErrorReplay&&this.pause().then((()=>{this.player.debug.log("Flv","wasm decode error and reset player and play"),this._resetPlayer({useWCS:!1}),this.play(e).then((()=>{this.player.debug.log("Flv","wasm decode error and reset player and play success")})).catch((()=>{this.player.debug.warn("Flv","wasm decode error and reset player and play error")}))}))})),this.player.once(mt.delayTimeout,(()=>{this.player._opt.heartTimeoutReplay&&(this._heartTimeoutReplayTimes{this._heartTimeoutReplayTimes=0})).catch((e=>{this._heartTimeoutReplayTimes=0})))})),this.player.once(mt.loadingTimeout,(()=>{this.player._opt.loadingTimeoutReplay&&(this._loadingTimeoutReplayTimes{this._loadingTimeoutReplayTimes=0})).catch((()=>{})))})),this.hasLoaded()?this.player.play(e).then((()=>{t()})).catch((e=>{this.player&&(this.player.debug.warn("Flv","hasLoaded and play error",e),this.player.pause().then((()=>{i(e)})))})):this.player.once(mt.decoderWorkerInit,(()=>{this.player.play(e).then((()=>{t()})).catch((e=>{this.player&&(this.player.debug.warn("Flv","decoderWorkerInit and play error",e),this.player.pause().then((()=>{i(e)})))}))}))}))}resize(e,t){e>0&&t>0&&this.player.updateOption({width:e,height:t}),this.player.resize(),Pi.report(50,{name:"resize"})}setBufferTime(e){var t,i;e=Number(e),this.player.updateOption({videoBuffer:1e3*e}),null===(t=this.player)||void 0===t||null===(t=t.decoderWorker)||void 0===t||null===(i=t.updateWorkConfig)||void 0===i||i.call(t,{key:"videoBuffer",value:1e3*e})}setRotate(e){Pi.report(50,{name:"setRotate",value:e});try{e=parseInt(e,10)}catch(e){return Promise.reject("rotate 0 | 90 | 180 | 270")}const t=[0,90,180,270];return new Promise(((i,n)=>{t.includes(e)?(this.player.updateOption({rotate:e}),this.resize(),i()):n("rotate 0 | 90 | 180 | 270")}))}hasLoaded(){return this.player.loaded}setKeepScreenOn(){this.player.updateOption({keepScreenOn:!0}),Pi.report(50,{name:"setKeepScreenOn"})}_setFullscreen(e){const t=!!e;this.player.fullscreen!==t&&(this.player.fullscreen=t)}fullScreen(){return i()||this._setFullscreen(!0),Pi.report(50,{name:"fullScreen"}),Promise.resolve()}fullscreen(){return i()||this._setFullscreen(!0),Pi.report(50,{name:"fullScreen"}),Promise.resolve()}cancelFullScreen(){return Pi.report(50,{name:"cancelFullScreen"}),this._exitFullscreen()}exitFullscreen(){return this.cancelFullScreen()}_exitFullscreen(){return this._setFullscreen(!1),Pi.report(50,{name:"exitFullscreen"}),Promise.resolve()}getState(){return{playing:!!this.player&&this.player.playing,mute:!(this.player&&this.player.volume>0),fullscreen:!!this.player&&this.player.fullscreen,webFullscreen:!!this.player&&this.player.webFullscreen,loaded:!!this.player&&this.player.loaded,volume:this.player?parseFloat(this.player.volume).toFixed(2):0,isDebug:!!this.player&&this.player.isDebug}}getOptions(){return this.player?this.player._opt:{}}getVersion(){return Pi.report(50,{name:"getVersion"}),"1.0.2-beta.5"}static supportType(e){if("flv"===e.type)return!0;if(e.url){let t=e.url;t.startsWith("http://")||t.startsWith("https://")||(t=/^\/\//.test(t)?"http:"+t:location.origin+location.pathname+t);try{return/\.flv$/i.test(new URL(t).pathname)}catch(e){}}return!1}}return t(Hi,"ERROR",gt),t(Hi,"TIMEOUT",{loadingTimeout:mt.loadingTimeout,delayTimeout:mt.delayTimeout}),t(Hi,"version","1.0.2-beta.5"),Hi}));