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Object(N.a)(p,[{key:"destroy",value:function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onloadend=null,this._xhr.onerror=null,this._xhr=null),l(Object(n.a)(p.prototype),"destroy",this).call(this)}},{key:"open",value:function(R,k){this._dataSource=R,this._range=k;var z=R.url;this._config.reuseRedirectedURL&&R.redirectedURL!=null&&(z=R.redirectedURL);var ce=this._seekHandler.getConfig(z,k);this._requestURL=ce.url;var ye=this._xhr=new XMLHttpRequest;if(ye.open("GET",ce.url,!0),ye.responseType="moz-chunked-arraybuffer",ye.onreadystatechange=this._onReadyStateChange.bind(this),ye.onprogress=this._onProgress.bind(this),ye.onloadend=this._onLoadEnd.bind(this),ye.onerror=this._onXhrError.bind(this),R.withCredentials&&(ye.withCredentials=!0),typeof ce.headers=="object"){var Re=ce.headers;for(var Pe in Re)Re.hasOwnProperty(Pe)&&ye.setRequestHeader(Pe,Re[Pe])}if(typeof this._config.headers=="object"){var ke=this._config.headers;for(var st in ke)ke.hasOwnProperty(st)&&ye.setRequestHeader(st,ke[st])}this._status=u.kConnecting,ye.send()}},{key:"abort",value:function(){this._requestAbort=!0,this._xhr&&this._xhr.abort(),this._status=u.kComplete}},{key:"_onReadyStateChange",value:function(R){var k=R.target;if(k.readyState===2){if(k.responseURL!=null&&k.responseURL!==this._requestURL&&this._onURLRedirect){var z=this._seekHandler.removeURLParameters(k.responseURL);this._onURLRedirect(z)}if(k.status!==0&&(k.status<200||k.status>299))if(this._status=u.kError,this._onError)this._onError(e.HTTP_STATUS_CODE_INVALID,{code:k.status,msg:k.statusText});else throw new A("MozChunkedLoader: Http code invalid, "+k.status+" "+k.statusText);else 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XMLHttpRequest;if(Pe.open("GET",ye.url,!0),Pe.responseType="ms-stream",Pe.onreadystatechange=this._xhrOnReadyStateChange.bind(this),Pe.onerror=this._xhrOnError.bind(this),R.withCredentials&&(Pe.withCredentials=!0),typeof ye.headers=="object"){var ke=ye.headers;for(var st in ke)ke.hasOwnProperty(st)&&Pe.setRequestHeader(st,ke[st])}if(typeof this._config.headers=="object"){var Qe=this._config.headers;for(var Le in Qe)Qe.hasOwnProperty(Le)&&Pe.setRequestHeader(Le,Qe[Le])}this._isReconnecting?this._isReconnecting=!1:this._status=u.kConnecting,Pe.send()}},{key:"abort",value:function(){this._internalAbort(),this._status=u.kComplete}},{key:"_internalAbort",value:function(){this._reader&&(this._reader.readyState===1&&this._reader.abort(),this._reader.onprogress=null,this._reader.onload=null,this._reader.onerror=null,this._reader=null),this._xhr&&(this._xhr.abort(),this._xhr.onreadystatechange=null,this._xhr=null)}},{key:"_xhrOnReadyStateChange",value:function(R){var k=R.target;if(k.readyState===2)if(k.status>=200&&k.status<=299){if(this._status=u.kBuffering,k.responseURL!=null){var z=this._seekHandler.removeURLParameters(k.responseURL);k.responseURL!==this._currentRequestURL&&z!==this._currentRedirectedURL&&(this._currentRedirectedURL=z,this._onURLRedirect&&this._onURLRedirect(z))}var ce=k.getResponseHeader("Content-Length");if(ce!=null&&this._contentLength==null){var ye=parseInt(ce);ye>0&&(this._contentLength=ye,this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength))}}else if(this._status=u.kError,this._onError)this._onError(e.HTTP_STATUS_CODE_INVALID,{code:k.status,msg:k.statusText});else throw new A("MSStreamLoader: Http code invalid, "+k.status+" "+k.statusText);else if(k.readyState===3&&(k.status>=200&&k.status<=299)){this._status=u.kBuffering;var Re=k.response;this._reader.readAsArrayBuffer(Re)}}},{key:"_xhrOnError",value:function(R){this._status=u.kError;var k=e.EXCEPTION,z={code:-1,msg:R.constructor.name+" 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R={from:this._totalRange.from+this._receivedLength,to:-1};this._internalOpen(this._dataSource,R,!0)}}},{key:"_msrOnLoad",value:function(R){this._status=u.kComplete,this._onComplete&&this._onComplete(this._totalRange.from,this._totalRange.from+this._receivedLength-1)}},{key:"_msrOnError",value:function(R){this._status=u.kError;var k=0,z=null;if(this._contentLength&&this._receivedLength<this._contentLength?(k=e.EARLY_EOF,z={code:-1,msg:"MSStream meet Early-Eof"}):(k=e.EARLY_EOF,z={code:-1,msg:R.constructor.name+" "+R.type}),this._onError)this._onError(k,z);else throw new A(z.msg)}}],[{key:"isSupported",value:function(){try{if(typeof self.MSStream=="undefined"||typeof self.MSStreamReader=="undefined")return!1;var R=new XMLHttpRequest;return R.open("GET","https://example.com",!0),R.responseType="ms-stream",R.responseType==="ms-stream"}catch(k){return D.w("MSStreamLoader",k.message),!1}}}]),p}(a),v=f,E=function(X){Object(y.a)(p,X);var B=Object(x.a)(p);function p(C,R){var k;return Object(ie.a)(this,p),k=B.call(this,"xhr-range-loader"),k.TAG="RangeLoader",k._seekHandler=C,k._config=R,k._needStash=!1,k._chunkSizeKBList=[128,256,384,512,768,1024,1536,2048,3072,4096,5120,6144,7168,8192],k._currentChunkSizeKB=384,k._currentSpeedNormalized=0,k._zeroSpeedChunkCount=0,k._xhr=null,k._speedSampler=new S,k._requestAbort=!1,k._waitForTotalLength=!1,k._totalLengthReceived=!1,k._currentRequestURL=null,k._currentRedirectedURL=null,k._currentRequestRange=null,k._totalLength=null,k._contentLength=null,k._receivedLength=0,k._lastTimeLoaded=0,k}return Object(N.a)(p,[{key:"destroy",value:function(){this.isWorking()&&this.abort(),this._xhr&&(this._xhr.onreadystatechange=null,this._xhr.onprogress=null,this._xhr.onload=null,this._xhr.onerror=null,this._xhr=null),l(Object(n.a)(p.prototype),"destroy",this).call(this)}},{key:"currentSpeed",get:function(){return this._speedSampler.lastSecondKBps}},{key:"open",value:function(R,k){this._dataSource=R,this._range=k,this._status=u.kConnecting;var z=!1;this._dataSource.filesize!=null&&this._dataSource.filesize!==0&&(z=!0,this._totalLength=this._dataSource.filesize),!this._totalLengthReceived&&!z?(this._waitForTotalLength=!0,this._internalOpen(this._dataSource,{from:0,to:-1})):this._openSubRange()}},{key:"_openSubRange",value:function(){var R=this._currentChunkSizeKB*1024,k=this._range.from+this._receivedLength,z=k+R;this._contentLength!=null&&(z-this._range.from>=this._contentLength&&(z=this._range.from+this._contentLength-1)),this._currentRequestRange={from:k,to:z},this._internalOpen(this._dataSource,this._currentRequestRange)}},{key:"_internalOpen",value:function(R,k){this._lastTimeLoaded=0;var z=R.url;this._config.reuseRedirectedURL&&(this._currentRedirectedURL!=null?z=this._currentRedirectedURL:R.redirectedURL!=null&&(z=R.redirectedURL));var ce=this._seekHandler.getConfig(z,k);this._currentRequestURL=ce.url;var ye=this._xhr=new XMLHttpRequest;if(ye.open("GET",ce.url,!0),ye.responseType="arraybuffer",ye.onreadystatechange=this._onReadyStateChange.bind(this),ye.onprogress=this._onProgress.bind(this),ye.onload=this._onLoad.bind(this),ye.onerror=this._onXhrError.bind(this),R.withCredentials&&(ye.withCredentials=!0),typeof ce.headers=="object"){var Re=ce.headers;for(var Pe in Re)Re.hasOwnProperty(Pe)&&ye.setRequestHeader(Pe,Re[Pe])}if(typeof this._config.headers=="object"){var ke=this._config.headers;for(var st in ke)ke.hasOwnProperty(st)&&ye.setRequestHeader(st,ke[st])}ye.send()}},{key:"abort",value:function(){this._requestAbort=!0,this._internalAbort(),this._status=u.kComplete}},{key:"_internalAbort",value: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)}},{key:"_onReadyStateChange",value:function(R){var k=R.target;if(k.readyState===2){if(k.responseURL!=null){var z=this._seekHandler.removeURLParameters(k.responseURL);k.responseURL!==this._currentRequestURL&&z!==this._currentRedirectedURL&&(this._currentRedirectedURL=z,this._onURLRedirect&&this._onURLRedirect(z))}if(k.status>=200&&k.status<=299){if(this._waitForTotalLength)return;this._status=u.kBuffering}else if(this._status=u.kError,this._onError)this._onError(e.HTTP_STATUS_CODE_INVALID,{code:k.status,msg:k.statusText});else throw new A("RangeLoader: Http code invalid, "+k.status+" "+k.statusText)}}},{key:"_onProgress",value:function(R){if(this._status===u.kError)return;if(this._contentLength===null){var k=!1;if(this._waitForTotalLength){this._waitForTotalLength=!1,this._totalLengthReceived=!0,k=!0;var z=R.total;this._internalAbort(),z!=null&z!==0&&(this._totalLength=z)}if(this._range.to===-1?this._contentLength=this._totalLength-this._range.from:this._contentLength=this._range.to-this._range.from+1,k){this._openSubRange();return}this._onContentLengthKnown&&this._onContentLengthKnown(this._contentLength)}var ce=R.loaded-this._lastTimeLoaded;this._lastTimeLoaded=R.loaded,this._speedSampler.addBytes(ce)}},{key:"_normalizeSpeed",value:function(R){var k=this._chunkSizeKBList,z=k.length-1,ce=0,ye=0,Re=z;if(R<k[0])return k[0];for(;ye<=Re;){if(ce=ye+Math.floor((Re-ye)/2),ce===z||R>=k[ce]&&R<k[ce+1])return k[ce];k[ce]<R?ye=ce+1:Re=ce-1}}},{key:"_onLoad",value:function(R){if(this._status===u.kError)return;if(this._waitForTotalLength){this._waitForTotalLength=!1;return}this._lastTimeLoaded=0;var k=this._speedSampler.lastSecondKBps;if(k===0&&(this._zeroSpeedChunkCount++,this._zeroSpeedChunkCount>=3&&(k=this._speedSampler.currentKBps)),k!==0){var z=this._normalizeSpeed(k);this._currentSpeedNormalized!==z&&(this._currentSpeedNormalized=z,this._currentChunkSizeKB=z)}var ce=R.target.response,ye=this._range.from+this._receivedLength;this._receivedLength+=ce.byteLength;var Re=!1;this._contentLength!=null&&this._receivedLength<this._contentLength?this._openSubRange():Re=!0,this._onDataArrival&&this._onDataArrival(ce,ye,this._receivedLength),Re&&(this._status=u.kComplete,this._onComplete&&this._onComplete(this._range.from,this._range.from+this._receivedLength-1))}},{key:"_onXhrError",value:function(R){this._status=u.kError;var k=0,z=null;if(this._contentLength&&this._receivedLength>0&&this._receivedLength<this._contentLength?(k=e.EARLY_EOF,z={code:-1,msg:"RangeLoader meet Early-Eof"}):(k=e.EXCEPTION,z={code:-1,msg:R.constructor.name+" "+R.type}),this._onError)this._onError(k,z);else throw new A(z.msg)}}],[{key:"isSupported",value:function(){try{var R=new XMLHttpRequest;return R.open("GET","https://example.com",!0),R.responseType="arraybuffer",R.responseType==="arraybuffer"}catch(k){return D.w("RangeLoader",k.message),!1}}}]),p}(a),w=E,M=function(X){Object(y.a)(p,X);var B=Object(x.a)(p);function p(){var C;return Object(ie.a)(this,p),C=B.call(this,"websocket-loader"),C.TAG="WebSocketLoader",C._needStash=!0,C._ws=null,C._requestAbort=!1,C._receivedLength=0,C}return Object(N.a)(p,[{key:"destroy",value:function(){this._ws&&this.abort(),l(Object(n.a)(p.prototype),"destroy",this).call(this)}},{key:"open",value:function(R){try{var k=this._ws=new self.WebSocket(R.url);k.binaryType="arraybuffer",k.onopen=this._onWebSocketOpen.bind(this),k.onclose=this._onWebSocketClose.bind(this),k.onmessage=this._onWebSocketMessage.bind(this),k.onerror=this._onWebSocketError.bind(this),this._status=u.kConnecting}catch(ce){this._status=u.kError;var z={code:ce.code,msg:ce.message};if(this._onError)this._onError(e.EXCEPTION,z);else throw new A(z.msg)}}},{key:"abort",value:function(){var R=this._ws;R&&(R.readyState===0||R.readyState===1)&&(this._requestAbort=!0,R.close()),this._ws=null,this._status=u.kComplete}},{key:"_onWebSocketOpen",value:function(R){this._status=u.kBuffering}},{key:"_onWebSocketClose",value:function(R){if(this._requestAbort===!0){this._requestAbort=!1;return}this._status=u.kComplete,this._onComplete&&this._onComplete(0,this._receivedLength-1)}},{key:"_onWebSocketMessage",value:function(R){var k=this;if(R.data instanceof ArrayBuffer)this._dispatchArrayBuffer(R.data);else if(R.data instanceof Blob){var z=new FileReader;z.onload=function(){k._dispatchArrayBuffer(z.result)},z.readAsArrayBuffer(R.data)}else{this._status=u.kError;var ce={code:-1,msg:"Unsupported WebSocket message type: "+R.data.constructor.name};if(this._onError)this._onError(e.EXCEPTION,ce);else throw new A(ce.msg)}}},{key:"_dispatchArrayBuffer",value:function(R){var k=R,z=this._receivedLength;this._receivedLength+=k.byteLength,this._onDataArrival&&this._onDataArrival(k,z,this._receivedLength)}},{key:"_onWebSocketError",value:function(R){this._status=u.kError;var k={code:R.code,msg:R.message};if(this._onError)this._onError(e.EXCEPTION,k);else throw new A(k.msg)}}],[{key:"isSupported",value:function(){try{return typeof self.WebSocket!="undefined"}catch(R){return!1}}}]),p}(a),F=M,U=function(){function X(B){Object(ie.a)(this,X),this._zeroStart=B||!1}return Object(N.a)(X,[{key:"getConfig",value:function(p,C){var R={};if(C.from!==0||C.to!==-1){var k;C.to!==-1?k="bytes=".concat(C.from.toString(),"-").concat(C.to.toString()):k="bytes=".concat(C.from.toString(),"-"),R.Range=k}else this._zeroStart&&(R.Range="bytes=0-");return{url:p,headers:R}}},{key:"removeURLParameters",value:function(p){return p}}]),X}(),j=U,Y=function(){function X(B,p){Object(ie.a)(this,X),this._startName=B,this._endName=p}return Object(N.a)(X,[{key:"getConfig",value:function(p,C){var R=p;if(C.from!==0||C.to!==-1){var k=!0;R.indexOf("?")===-1&&(R+="?",k=!1),k&&(R+="&"),R+="".concat(this._startName,"=").concat(C.from.toString()),C.to!==-1&&(R+="&".concat(this._endName,"=").concat(C.to.toString()))}return{url:R,headers:{}}}},{key:"removeURLParameters",value:function(p){var C=p.split("?")[0],R=void 0,k=p.indexOf("?");k!==-1&&(R=p.substring(k+1));var z="";if(R!=null&&R.length>0)for(var ce=R.split("&"),ye=0;ye<ce.length;ye++){var Re=ce[ye].split("="),Pe=ye>0;Re[0]!==this._startName&&Re[0]!==this._endName&&(Pe&&(z+="&"),z+=ce[ye])}return z.length===0?C:C+"?"+z}}]),X}(),K=Y,$=function(){function X(B,p,C){Object(ie.a)(this,X),this.TAG="IOController",this._config=p,this._extraData=C,this._stashInitialSize=1024*384,p.stashInitialSize!=null&&p.stashInitialSize>0&&(this._stashInitialSize=p.stashInitialSize),this._stashUsed=0,this._stashSize=this._stashInitialSize,this._bufferSize=1024*1024*3,this._stashBuffer=new ArrayBuffer(this._bufferSize),this._stashByteStart=0,this._enableStash=!0,p.enableStashBuffer===!1&&(this._enableStash=!1),this._loader=null,this._loaderClass=null,this._seekHandler=null,this._dataSource=B,this._isWebSocketURL=/wss?:\/\/(.+?)/.test(B.url),this._refTotalLength=B.filesize?B.filesize:null,this._totalLength=this._refTotalLength,this._fullRequestFlag=!1,this._currentRange=null,this._redirectedURL=null,this._speedNormalized=0,this._speedSampler=new S,this._speedNormalizeList=[64,128,256,384,512,768,1024,1536,2048,3072,4096],this._isEarlyEofReconnecting=!1,this._paused=!1,this._resumeFrom=0,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._selectSeekHandler(),this._selectLoader(),this._createLoader()}return Object(N.a)(X,[{key:"destroy",value:function(){this._loader.isWorking()&&this._loader.abort(),this._loader.destroy(),this._loader=null,this._loaderClass=null,this._dataSource=null,this._stashBuffer=null,this._stashUsed=this._stashSize=this._bufferSize=this._stashByteStart=0,this._currentRange=null,this._speedSampler=null,this._isEarlyEofReconnecting=!1,this._onDataArrival=null,this._onSeeked=null,this._onError=null,this._onComplete=null,this._onRedirect=null,this._onRecoveredEarlyEof=null,this._extraData=null}},{key:"isWorking",value:function(){return this._loader&&this._loader.isWorking()&&!this._paused}},{key:"isPaused",value:function(){return this._paused}},{key:"status",get:function(){return this._loader.status}},{key:"extraData",get:function(){return this._extraData},set:function(p){this._extraData=p}},{key:"onDataArrival",get:function(){return this._onDataArrival},set:function(p){this._onDataArrival=p}},{key:"onSeeked",get:function(){return this._onSeeked},set:function(p){this._onSeeked=p}},{key:"onError",get:function(){return this._onError},set:function(p){this._onError=p}},{key:"onComplete",get:function(){return this._onComplete},set:function(p){this._onComplete=p}},{key:"onRedirect",get:function(){return this._onRedirect},set:function(p){this._onRedirect=p}},{key:"onRecoveredEarlyEof",get:function(){return this._onRecoveredEarlyEof},set:function(p){this._onRecoveredEarlyEof=p}},{key:"currentURL",get:function(){return this._dataSource.url}},{key:"hasRedirect",get:function(){return this._redirectedURL!=null||this._dataSource.redirectedURL!=null}},{key:"currentRedirectedURL",get:function(){return this._redirectedURL||this._dataSource.redirectedURL}},{key:"currentSpeed",get:function(){return this._loaderClass===w?this._loader.currentSpeed:this._speedSampler.lastSecondKBps}},{key:"loaderType",get:function(){return this._loader.type}},{key:"_selectSeekHandler",value:function(){var p=this._config;if(p.seekType==="range")this._seekHandler=new j(this._config.rangeLoadZeroStart);else if(p.seekType==="param"){var C=p.seekParamStart||"bstart",R=p.seekParamEnd||"bend";this._seekHandler=new K(C,R)}else if(p.seekType==="custom"){if(typeof p.customSeekHandler!="function")throw new b("Custom seekType specified in config but invalid customSeekHandler!");this._seekHandler=new p.customSeekHandler}else throw new b("Invalid seekType in config: ".concat(p.seekType))}},{key:"_selectLoader",value:function(){if(this._config.customLoader!=null)this._loaderClass=this._config.customLoader;else if(this._isWebSocketURL)this._loaderClass=F;else if(r.isSupported())this._loaderClass=r;else if(o.isSupported())this._loaderClass=o;else if(w.isSupported())this._loaderClass=w;else throw new A("Your browser doesn't support xhr with arraybuffer responseType!")}},{key:"_createLoader",value:function(){this._loader=new this._loaderClass(this._seekHandler,this._config),this._loader.needStashBuffer===!1&&(this._enableStash=!1),this._loader.onContentLengthKnown=this._onContentLengthKnown.bind(this),this._loader.onURLRedirect=this._onURLRedirect.bind(this),this._loader.onDataArrival=this._onLoaderChunkArrival.bind(this),this._loader.onComplete=this._onLoaderComplete.bind(this),this._loader.onError=this._onLoaderError.bind(this)}},{key:"open",value:function(p){this._currentRange={from:0,to:-1},p&&(this._currentRange.from=p),this._speedSampler.reset(),p||(this._fullRequestFlag=!0),this._loader.open(this._dataSource,Object.assign({},this._currentRange))}},{key:"abort",value:function(){this._loader.abort(),this._paused&&(this._paused=!1,this._resumeFrom=0)}},{key:"pause",value:function(){this.isWorking()&&(this._loader.abort(),this._stashUsed!==0?(this._resumeFrom=this._stashByteStart,this._currentRange.to=this._stashByteStart-1):this._resumeFrom=this._currentRange.to+1,this._stashUsed=0,this._stashByteStart=0,this._paused=!0)}},{key:"resume",value:function(){if(this._paused){this._paused=!1;var p=this._resumeFrom;this._resumeFrom=0,this._internalSeek(p,!0)}}},{key:"seek",value:function(p){this._paused=!1,this._stashUsed=0,this._stashByteStart=0,this._internalSeek(p,!0)}},{key:"_internalSeek",value:function(p,C){this._loader.isWorking()&&this._loader.abort(),this._flushStashBuffer(C),this._loader.destroy(),this._loader=null;var R={from:p,to:-1};this._currentRange={from:R.from,to:-1},this._speedSampler.reset(),this._stashSize=this._stashInitialSize,this._createLoader(),this._loader.open(this._dataSource,R),this._onSeeked&&this._onSeeked()}},{key:"updateUrl",value:function(p){if(!p||typeof p!="string"||p.length===0)throw new b("Url must be a non-empty string!");this._dataSource.url=p}},{key:"_expandBuffer",value:function(p){for(var C=this._stashSize;C+1024*1024*1<p;)C*=2;if(C+=1024*1024*1,C===this._bufferSize)return;var R=new ArrayBuffer(C);if(this._stashUsed>0){var k=new Uint8Array(this._stashBuffer,0,this._stashUsed),z=new Uint8Array(R,0,C);z.set(k,0)}this._stashBuffer=R,this._bufferSize=C}},{key:"_normalizeSpeed",value:function(p){var C=this._speedNormalizeList,R=C.length-1,k=0,z=0,ce=R;if(p<C[0])return C[0];for(;z<=ce;){if(k=z+Math.floor((ce-z)/2),k===R||p>=C[k]&&p<C[k+1])return C[k];C[k]<p?z=k+1:ce=k-1}}},{key:"_adjustStashSize",value:function(p){var C=0;this._config.isLive||p<512?C=p:p>=512&&p<=1024?C=Math.floor(p*1.5):C=p*2,C>8192&&(C=8192);var R=C*1024+1024*1024*1;this._bufferSize<R&&this._expandBuffer(R),this._stashSize=C*1024}},{key:"_dispatchChunks",value:function(p,C){return this._currentRange.to=C+p.byteLength-1,this._onDataArrival(p,C)}},{key:"_onURLRedirect",value:function(p){this._redirectedURL=p,this._onRedirect&&this._onRedirect(p)}},{key:"_onContentLengthKnown",value:function(p){p&&this._fullRequestFlag&&(this._totalLength=p,this._fullRequestFlag=!1)}},{key:"_onLoaderChunkArrival",value:function(p,C,R){if(!this._onDataArrival)throw new _("IOController: No existing consumer (onDataArrival) callback!");if(this._paused)return;this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,this._onRecoveredEarlyEof&&this._onRecoveredEarlyEof()),this._speedSampler.addBytes(p.byteLength);var k=this._speedSampler.lastSecondKBps;if(k!==0){var z=this._normalizeSpeed(k);this._speedNormalized!==z&&(this._speedNormalized=z,this._adjustStashSize(z))}if(this._enableStash)if(this._stashUsed===0&&this._stashByteStart===0&&(this._stashByteStart=C),this._stashUsed+p.byteLength<=this._stashSize){var Qe=new Uint8Array(this._stashBuffer,0,this._stashSize);Qe.set(new Uint8Array(p),this._stashUsed),this._stashUsed+=p.byteLength}else{var Le=new Uint8Array(this._stashBuffer,0,this._bufferSize);if(this._stashUsed>0){var nt=this._stashBuffer.slice(0,this._stashUsed),qe=this._dispatchChunks(nt,this._stashByteStart);if(qe<nt.byteLength){if(qe>0){var Je=new Uint8Array(nt,qe);Le.set(Je,0),this._stashUsed=Je.byteLength,this._stashByteStart+=qe}}else this._stashUsed=0,this._stashByteStart+=qe;this._stashUsed+p.byteLength>this._bufferSize&&(this._expandBuffer(this._stashUsed+p.byteLength),Le=new Uint8Array(this._stashBuffer,0,this._bufferSize)),Le.set(new Uint8Array(p),this._stashUsed),this._stashUsed+=p.byteLength}else{var We=this._dispatchChunks(p,C);if(We<p.byteLength){var gt=p.byteLength-We;gt>this._bufferSize&&(this._expandBuffer(gt),Le=new Uint8Array(this._stashBuffer,0,this._bufferSize)),Le.set(new Uint8Array(p,We),0),this._stashUsed+=gt,this._stashByteStart=C+We}}}else if(this._stashUsed===0){var ce=this._dispatchChunks(p,C);if(ce<p.byteLength){var ye=p.byteLength-ce;ye>this._bufferSize&&this._expandBuffer(ye);var Re=new Uint8Array(this._stashBuffer,0,this._bufferSize);Re.set(new Uint8Array(p,ce),0),this._stashUsed+=ye,this._stashByteStart=C+ce}}else{this._stashUsed+p.byteLength>this._bufferSize&&this._expandBuffer(this._stashUsed+p.byteLength);var Pe=new Uint8Array(this._stashBuffer,0,this._bufferSize);Pe.set(new Uint8Array(p),this._stashUsed),this._stashUsed+=p.byteLength;var ke=this._dispatchChunks(this._stashBuffer.slice(0,this._stashUsed),this._stashByteStart);if(ke<this._stashUsed&&ke>0){var st=new Uint8Array(this._stashBuffer,ke);Pe.set(st,0)}this._stashUsed-=ke,this._stashByteStart+=ke}}},{key:"_flushStashBuffer",value:function(p){if(this._stashUsed>0){var C=this._stashBuffer.slice(0,this._stashUsed),R=this._dispatchChunks(C,this._stashByteStart),k=C.byteLength-R;if(R<C.byteLength)if(p)D.w(this.TAG,"".concat(k," bytes unconsumed data remain when flush buffer, dropped"));else{if(R>0){var z=new Uint8Array(this._stashBuffer,0,this._bufferSize),ce=new Uint8Array(C,R);z.set(ce,0),this._stashUsed=ce.byteLength,this._stashByteStart+=R}return 0}return this._stashUsed=0,this._stashByteStart=0,k}return 0}},{key:"_onLoaderComplete",value:function(p,C){this._flushStashBuffer(!0),this._onComplete&&this._onComplete(this._extraData)}},{key:"_onLoaderError",value:function(p,C){D.e(this.TAG,"Loader error, code = ".concat(C.code,", msg = ").concat(C.msg)),this._flushStashBuffer(!1),this._isEarlyEofReconnecting&&(this._isEarlyEofReconnecting=!1,p=e.UNRECOVERABLE_EARLY_EOF);switch(p){case e.EARLY_EOF:{if(!this._config.isLive&&this._totalLength){var R=this._currentRange.to+1;R<this._totalLength&&(D.w(this.TAG,"Connection lost, trying reconnect..."),this._isEarlyEofReconnecting=!0,this._internalSeek(R,!1));return}p=e.UNRECOVERABLE_EARLY_EOF;break}case e.UNRECOVERABLE_EARLY_EOF:case e.CONNECTING_TIMEOUT:case e.HTTP_STATUS_CODE_INVALID:case e.EXCEPTION:break}if(this._onError)this._onError(p,C);else throw new A("IOException: "+C.msg)}}]),X}(),q=$,ne={enableWorker:!1,enableStashBuffer:!0,stashInitialSize:void 0,isLive:!1,lazyLoad:!0,lazyLoadMaxDuration:3*60,lazyLoadRecoverDuration:30,deferLoadAfterSourceOpen:!0,autoCleanupMaxBackwardDuration:3*60,autoCleanupMinBackwardDuration:2*60,statisticsInfoReportInterval:600,fixAudioTimestampGap:!0,accurateSeek:!1,seekType:"range",seekParamStart:"bstart",seekParamEnd:"bend",rangeLoadZeroStart:!1,customSeekHandler:void 0,reuseRedirectedURL:!1,headers:void 0,customLoader:void 0};function ve(){return Object.assign({},ne)}var pe=function(){function X(){Object(ie.a)(this,X)}return Object(N.a)(X,null,[{key:"supportMSEH264Playback",value:function(){return window.MediaSource&&window.MediaSource.isTypeSupported('video/mp4; codecs="avc1.42E01E,mp4a.40.2"')}},{key:"supportNetworkStreamIO",value:function(){var p=new q({},ve()),C=p.loaderType;return p.destroy(),C=="fetch-stream-loader"||C=="xhr-moz-chunked-loader"}},{key:"getNetworkLoaderTypeName",value:function(){var p=new q({},ve()),C=p.loaderType;return p.destroy(),C}},{key:"supportNativeMediaPlayback",value:function(p){X.videoElement==null&&(X.videoElement=window.document.createElement("video"));var C=X.videoElement.canPlayType(p);return C==="probably"||C=="maybe"}},{key:"getFeatureList",value:function(){var p={mseFlvPlayback:!1,mseLiveFlvPlayback:!1,networkStreamIO:!1,networkLoaderName:"",nativeMP4H264Playback:!1,nativeWebmVP8Playback:!1,nativeWebmVP9Playback:!1};return p.mseFlvPlayback=X.supportMSEH264Playback(),p.networkStreamIO=X.supportNetworkStreamIO(),p.networkLoaderName=X.getNetworkLoaderTypeName(),p.mseLiveFlvPlayback=p.mseFlvPlayback&&p.networkStreamIO,p.nativeMP4H264Playback=X.supportNativeMediaPlayback('video/mp4; codecs="avc1.42001E, mp4a.40.2"'),p.nativeWebmVP8Playback=X.supportNativeMediaPlayback('video/webm; codecs="vp8.0, vorbis"'),p.nativeWebmVP9Playback=X.supportNativeMediaPlayback('video/webm; codecs="vp9"'),p}}]),X}(),ee=pe,re={ERROR:"error",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info"},le=re,ae=function(){function X(){Object(ie.a)(this,X)}return Object(N.a)(X,null,[{key:"forceGlobalTag",get:function(){return D.FORCE_GLOBAL_TAG},set:function(p){D.FORCE_GLOBAL_TAG=p,X._notifyChange()}},{key:"globalTag",get:function(){return D.GLOBAL_TAG},set:function(p){D.GLOBAL_TAG=p,X._notifyChange()}},{key:"enableAll",get:function(){return D.ENABLE_VERBOSE&&D.ENABLE_DEBUG&&D.ENABLE_INFO&&D.ENABLE_WARN&&D.ENABLE_ERROR},set:function(p){D.ENABLE_VERBOSE=p,D.ENABLE_DEBUG=p,D.ENABLE_INFO=p,D.ENABLE_WARN=p,D.ENABLE_ERROR=p,X._notifyChange()}},{key:"enableDebug",get:function(){return D.ENABLE_DEBUG},set:function(p){D.ENABLE_DEBUG=p,X._notifyChange()}},{key:"enableVerbose",get:function(){return 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this.mimeType!=null&&this.duration!=null&&this.metadata!=null&&this.hasKeyframesIndex!=null&&p&&C}},{key:"isSeekable",value:function(){return this.hasKeyframesIndex===!0}},{key:"getNearestKeyframe",value:function(p){if(this.keyframesIndex==null)return null;var C=this.keyframesIndex,R=this._search(C.times,p);return{index:R,milliseconds:C.times[R],fileposition:C.filepositions[R]}}},{key:"_search",value:function(p,C){var R=0,k=p.length-1,z=0,ce=0,ye=k;for(C<p[0]&&(R=0,ce=ye+1);ce<=ye;)if(z=ce+Math.floor((ye-ce)/2),z===k||C>=p[z]&&C<p[z+1]){R=z;break}else p[z]<C?ce=z+1:ye=z-1;return R}}]),X}(),Z=W;function Q(X,B,p){var C=X;if(B+p<C.length){for(;p--;)if((C[++B]&192)!==128)return!1;return!0}else return!1}function de(X){for(var B=[],p=X,C=0,R=X.length;C<R;){if(p[C]<128){B.push(String.fromCharCode(p[C])),++C;continue}else if(!(p[C]<192)){if(p[C]<224){if(Q(p,C,1)){var k=(p[C]&31)<<6|p[C+1]&63;if(k>=128){B.push(String.fromCharCode(k&65535)),C+=2;continue}}}else if(p[C]<240){if(Q(p,C,2)){var 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C=new ArrayBuffer(2);return new DataView(C).setInt16(0,256,!0),new Int16Array(C)[0]===256}()}return Object(N.a)(X,[{key:"destroy",value:function(){this._mediaInfo=null,this._metadata=null,this._audioMetadata=null,this._videoMetadata=null,this._videoTrack=null,this._audioTrack=null,this._onError=null,this._onMediaInfo=null,this._onMetaDataArrived=null,this._onScriptDataArrived=null,this._onTrackMetadata=null,this._onDataAvailable=null}},{key:"bindDataSource",value:function(p){return p.onDataArrival=this.parseChunks.bind(this),this}},{key:"onTrackMetadata",get:function(){return this._onTrackMetadata},set:function(p){this._onTrackMetadata=p}},{key:"onMediaInfo",get:function(){return this._onMediaInfo},set:function(p){this._onMediaInfo=p}},{key:"onMetaDataArrived",get:function(){return this._onMetaDataArrived},set:function(p){this._onMetaDataArrived=p}},{key:"onScriptDataArrived",get:function(){return this._onScriptDataArrived},set:function(p){this._onScriptDataArrived=p}},{key:"onError",get:function(){return this._onError},set:function(p){this._onError=p}},{key:"onDataAvailable",get:function(){return this._onDataAvailable},set:function(p){this._onDataAvailable=p}},{key:"timestampBase",get:function(){return this._timestampBase},set:function(p){this._timestampBase=p}},{key:"overridedDuration",get:function(){return this._duration},set:function(p){this._durationOverrided=!0,this._duration=p,this._mediaInfo.duration=p}},{key:"overridedHasAudio",set:function(p){this._hasAudioFlagOverrided=!0,this._hasAudio=p,this._mediaInfo.hasAudio=p}},{key:"overridedHasVideo",set:function(p){this._hasVideoFlagOverrided=!0,this._hasVideo=p,this._mediaInfo.hasVideo=p}},{key:"resetMediaInfo",value:function(){this._mediaInfo=new Z}},{key:"_isInitialMetadataDispatched",value:function(){return 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Pe=Re.getUint8(0),ke=Re.getUint32(0,!k)&16777215;if(R+11+ke+4>p.byteLength)break;if(Pe!==8&&Pe!==9&&Pe!==18){D.w(this.TAG,"Unsupported tag type ".concat(Pe,", skipped")),R+=11+ke+4;continue}var st=Re.getUint8(4),Qe=Re.getUint8(5),Le=Re.getUint8(6),nt=Re.getUint8(7),qe=Le|Qe<<8|st<<16|nt<<24,Je=Re.getUint32(7,!k)&16777215;Je!==0&&D.w(this.TAG,"Meet tag which has StreamID != 0!");var We=R+11;switch(Pe){case 8:this._parseAudioData(p,We,ke,qe);break;case 9:this._parseVideoData(p,We,ke,qe,C+R);break;case 18:this._parseScriptData(p,We,ke);break}var gt=Re.getUint32(11+ke,!k);gt!==11+ke&&D.w(this.TAG,"Invalid PrevTagSize ".concat(gt)),R+=11+ke+4}return this._isInitialMetadataDispatched()&&(this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack)),R}},{key:"_parseScriptData",value:function(p,C,R){var k=Ue.parseScriptData(p,C,R);if(k.hasOwnProperty("onMetaData")){if(k.onMetaData==null||typeof k.onMetaData!="object"){D.w(this.TAG,"Invalid onMetaData structure!");return}this._metadata&&D.w(this.TAG,"Found another onMetaData tag!"),this._metadata=k;var z=this._metadata.onMetaData;if(this._onMetaDataArrived&&this._onMetaDataArrived(Object.assign({},z)),typeof z.hasAudio=="boolean"&&(this._hasAudioFlagOverrided===!1&&(this._hasAudio=z.hasAudio,this._mediaInfo.hasAudio=this._hasAudio)),typeof z.hasVideo=="boolean"&&(this._hasVideoFlagOverrided===!1&&(this._hasVideo=z.hasVideo,this._mediaInfo.hasVideo=this._hasVideo)),typeof z.audiodatarate=="number"&&(this._mediaInfo.audioDataRate=z.audiodatarate),typeof z.videodatarate=="number"&&(this._mediaInfo.videoDataRate=z.videodatarate),typeof z.width=="number"&&(this._mediaInfo.width=z.width),typeof z.height=="number"&&(this._mediaInfo.height=z.height),typeof z.duration=="number"){if(!this._durationOverrided){var ce=Math.floor(z.duration*this._timescale);this._duration=ce,this._mediaInfo.duration=ce}}else this._mediaInfo.duration=0;if(typeof z.framerate=="number"){var ye=Math.floor(z.framerate*1e3);if(ye>0){var Re=ye/1e3;this._referenceFrameRate.fixed=!0,this._referenceFrameRate.fps=Re,this._referenceFrameRate.fps_num=ye,this._referenceFrameRate.fps_den=1e3,this._mediaInfo.fps=Re}}if(typeof z.keyframes=="object"){this._mediaInfo.hasKeyframesIndex=!0;var Pe=z.keyframes;this._mediaInfo.keyframesIndex=this._parseKeyframesIndex(Pe),z.keyframes=null}else this._mediaInfo.hasKeyframesIndex=!1;this._dispatch=!1,this._mediaInfo.metadata=z,D.v(this.TAG,"Parsed onMetaData"),this._mediaInfo.isComplete()&&this._onMediaInfo(this._mediaInfo)}Object.keys(k).length>0&&(this._onScriptDataArrived&&this._onScriptDataArrived(Object.assign({},k)))}},{key:"_parseKeyframesIndex",value:function(p){for(var C=[],R=[],k=1;k<p.times.length;k++){var z=this._timestampBase+Math.floor(p.times[k]*1e3);C.push(z),R.push(p.filepositions[k])}return{times:C,filepositions:R}}},{key:"_parseAudioData",value:function(p,C,R,k){if(R<=1){D.w(this.TAG,"Flv: Invalid audio packet, missing SoundData payload!");return}if(this._hasAudioFlagOverrided===!0&&this._hasAudio===!1)return;var z=this._littleEndian,ce=new DataView(p,C,R),ye=ce.getUint8(0),Re=ye>>>4;if(Re!==2&&Re!==10){this._onError(me.CODEC_UNSUPPORTED,"Flv: Unsupported audio codec idx: "+Re);return}var Pe=0,ke=(ye&12)>>>2;if(ke>=0&&ke<=4)Pe=this._flvSoundRateTable[ke];else{this._onError(me.FORMAT_ERROR,"Flv: Invalid audio sample rate idx: "+ke);return}var st=(ye&2)>>>1,Qe=ye&1,Le=this._audioMetadata,nt=this._audioTrack;if(Le||(this._hasAudio===!1&&this._hasAudioFlagOverrided===!1&&(this._hasAudio=!0,this._mediaInfo.hasAudio=!0),Le=this._audioMetadata={},Le.type="audio",Le.id=nt.id,Le.timescale=this._timescale,Le.duration=this._duration,Le.audioSampleRate=Pe,Le.channelCount=Qe===0?1:2),Re===10){var qe=this._parseAACAudioData(p,C+1,R-1);if(qe==null)return;if(qe.packetType===0){Le.config&&D.w(this.TAG,"Found another AudioSpecificConfig!");var Je=qe.data;Le.audioSampleRate=Je.samplingRate,Le.channelCount=Je.channelCount,Le.codec=Je.codec,Le.originalCodec=Je.originalCodec,Le.config=Je.config,Le.refSampleDuration=1024/Le.audioSampleRate*Le.timescale,D.v(this.TAG,"Parsed AudioSpecificConfig"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._audioInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("audio",Le);var We=this._mediaInfo;We.audioCodec=Le.originalCodec,We.audioSampleRate=Le.audioSampleRate,We.audioChannelCount=Le.channelCount,We.hasVideo?We.videoCodec!=null&&(We.mimeType='video/x-flv; codecs="'+We.videoCodec+","+We.audioCodec+'"'):We.mimeType='video/x-flv; codecs="'+We.audioCodec+'"',We.isComplete()&&this._onMediaInfo(We)}else if(qe.packetType===1){var gt=this._timestampBase+k,At={unit:qe.data,length:qe.data.byteLength,dts:gt,pts:gt};nt.samples.push(At),nt.length+=qe.data.length}else D.e(this.TAG,"Flv: Unsupported AAC data type ".concat(qe.packetType))}else if(Re===2){if(!Le.codec){var $e=this._parseMP3AudioData(p,C+1,R-1,!0);if($e==null)return;Le.audioSampleRate=$e.samplingRate,Le.channelCount=$e.channelCount,Le.codec=$e.codec,Le.originalCodec=$e.originalCodec,Le.refSampleDuration=1152/Le.audioSampleRate*Le.timescale,D.v(this.TAG,"Parsed MPEG Audio Frame Header"),this._audioInitialMetadataDispatched=!0,this._onTrackMetadata("audio",Le);var dt=this._mediaInfo;dt.audioCodec=Le.codec,dt.audioSampleRate=Le.audioSampleRate,dt.audioChannelCount=Le.channelCount,dt.audioDataRate=$e.bitRate,dt.hasVideo?dt.videoCodec!=null&&(dt.mimeType='video/x-flv; codecs="'+dt.videoCodec+","+dt.audioCodec+'"'):dt.mimeType='video/x-flv; codecs="'+dt.audioCodec+'"',dt.isComplete()&&this._onMediaInfo(dt)}var Dt=this._parseMP3AudioData(p,C+1,R-1,!1);if(Dt==null)return;var ot=this._timestampBase+k,tt={unit:Dt,length:Dt.byteLength,dts:ot,pts:ot};nt.samples.push(tt),nt.length+=Dt.length}}},{key:"_parseAACAudioData",value:function(p,C,R){if(R<=1){D.w(this.TAG,"Flv: Invalid AAC packet, missing AACPacketType or/and Data!");return}var k={},z=new Uint8Array(p,C,R);return k.packetType=z[0],z[0]===0?k.data=this._parseAACAudioSpecificConfig(p,C+1,R-1):k.data=z.subarray(1),k}},{key:"_parseAACAudioSpecificConfig",value:function(p,C,R){var k=new Uint8Array(p,C,R),z=null,ce=0,ye=0,Re=null,Pe=0,ke=null;if(ce=ye=k[0]>>>3,Pe=(k[0]&7)<<1|k[1]>>>7,Pe<0||Pe>=this._mpegSamplingRates.length){this._onError(me.FORMAT_ERROR,"Flv: AAC invalid sampling frequency index!");return}var st=this._mpegSamplingRates[Pe],Qe=(k[1]&120)>>>3;if(Qe<0||Qe>=8){this._onError(me.FORMAT_ERROR,"Flv: AAC invalid channel configuration");return}ce===5&&(ke=(k[1]&7)<<1|k[2]>>>7,Re=(k[2]&124)>>>2);var Le=self.navigator.userAgent.toLowerCase();return Le.indexOf("firefox")!==-1?Pe>=6?(ce=5,z=new Array(4),ke=Pe-3):(ce=2,z=new Array(2),ke=Pe):Le.indexOf("android")!==-1?(ce=2,z=new Array(2),ke=Pe):(ce=5,ke=Pe,z=new Array(4),Pe>=6?ke=Pe-3:Qe===1&&(ce=2,z=new Array(2),ke=Pe)),z[0]=ce<<3,z[0]|=(Pe&15)>>>1,z[1]=(Pe&15)<<7,z[1]|=(Qe&15)<<3,ce===5&&(z[1]|=(ke&15)>>>1,z[2]=(ke&1)<<7,z[2]|=2<<2,z[3]=0),{config:z,samplingRate:st,channelCount:Qe,codec:"mp4a.40."+ce,originalCodec:"mp4a.40."+ye}}},{key:"_parseMP3AudioData",value:function(p,C,R,k){if(R<4){D.w(this.TAG,"Flv: Invalid MP3 packet, header missing!");return}var z=this._littleEndian,ce=new Uint8Array(p,C,R),ye=null;if(k){if(ce[0]!==255)return;var Re=ce[1]>>>3&3,Pe=(ce[1]&6)>>1,ke=(ce[2]&240)>>>4,st=(ce[2]&12)>>>2,Qe=ce[3]>>>6&3,Le=Qe!==3?2:1,nt=0,qe=0,Je=34,We="mp3";switch(Re){case 0:nt=this._mpegAudioV25SampleRateTable[st];break;case 2:nt=this._mpegAudioV20SampleRateTable[st];break;case 3:nt=this._mpegAudioV10SampleRateTable[st];break}switch(Pe){case 1:Je=34,ke<this._mpegAudioL3BitRateTable.length&&(qe=this._mpegAudioL3BitRateTable[ke]);break;case 2:Je=33,ke<this._mpegAudioL2BitRateTable.length&&(qe=this._mpegAudioL2BitRateTable[ke]);break;case 3:Je=32,ke<this._mpegAudioL1BitRateTable.length&&(qe=this._mpegAudioL1BitRateTable[ke]);break}ye={bitRate:qe,samplingRate:nt,channelCount:Le,codec:We,originalCodec:We}}else ye=ce;return ye}},{key:"_parseVideoData",value:function(p,C,R,k,z){if(R<=1){D.w(this.TAG,"Flv: Invalid video packet, missing VideoData payload!");return}if(this._hasVideoFlagOverrided===!0&&this._hasVideo===!1)return;var ce=new Uint8Array(p,C,R)[0],ye=(ce&240)>>>4,Re=ce&15;if(Re!==7){this._onError(me.CODEC_UNSUPPORTED,"Flv: Unsupported codec in video frame: ".concat(Re));return}this._parseAVCVideoPacket(p,C+1,R-1,k,z,ye)}},{key:"_parseAVCVideoPacket",value:function(p,C,R,k,z,ce){if(R<4){D.w(this.TAG,"Flv: Invalid AVC packet, missing AVCPacketType or/and CompositionTime");return}var ye=this._littleEndian,Re=new DataView(p,C,R),Pe=Re.getUint8(0),ke=Re.getUint32(0,!ye)&16777215,st=ke<<8>>8;if(Pe===0)this._parseAVCDecoderConfigurationRecord(p,C+4,R-4);else if(Pe===1)this._parseAVCVideoData(p,C+4,R-4,k,z,ce,st);else if(!(Pe===2)){this._onError(me.FORMAT_ERROR,"Flv: Invalid video packet type ".concat(Pe));return}}},{key:"_parseAVCDecoderConfigurationRecord",value:function(p,C,R){if(R<7){D.w(this.TAG,"Flv: Invalid AVCDecoderConfigurationRecord, lack of data!");return}var k=this._videoMetadata,z=this._videoTrack,ce=this._littleEndian,ye=new DataView(p,C,R);k?typeof k.avcc!="undefined"&&D.w(this.TAG,"Found another AVCDecoderConfigurationRecord!"):(this._hasVideo===!1&&this._hasVideoFlagOverrided===!1&&(this._hasVideo=!0,this._mediaInfo.hasVideo=!0),k=this._videoMetadata={},k.type="video",k.id=z.id,k.timescale=this._timescale,k.duration=this._duration);var Re=ye.getUint8(0),Pe=ye.getUint8(1),ke=ye.getUint8(2),st=ye.getUint8(3);if(Re!==1||Pe===0){this._onError(me.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord");return}if(this._naluLengthSize=(ye.getUint8(4)&3)+1,this._naluLengthSize!==3&&this._naluLengthSize!==4){this._onError(me.FORMAT_ERROR,"Flv: Strange NaluLengthSizeMinusOne: ".concat(this._naluLengthSize-1));return}var Qe=ye.getUint8(5)&31;if(Qe===0){this._onError(me.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No SPS");return}else Qe>1&&D.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: SPS Count = ".concat(Qe));for(var Le=6,nt=0;nt<Qe;nt++){var qe=ye.getUint16(Le,!ce);if(Le+=2,qe===0)continue;var Je=new Uint8Array(p,C+Le,qe);Le+=qe;var We=Te.parseSPS(Je);if(nt!==0)continue;k.codecWidth=We.codec_size.width,k.codecHeight=We.codec_size.height,k.presentWidth=We.present_size.width,k.presentHeight=We.present_size.height,k.profile=We.profile_string,k.level=We.level_string,k.bitDepth=We.bit_depth,k.chromaFormat=We.chroma_format,k.sarRatio=We.sar_ratio,k.frameRate=We.frame_rate,(We.frame_rate.fixed===!1||We.frame_rate.fps_num===0||We.frame_rate.fps_den===0)&&(k.frameRate=this._referenceFrameRate);var gt=k.frameRate.fps_den,At=k.frameRate.fps_num;k.refSampleDuration=k.timescale*(gt/At);for(var $e=Je.subarray(1,4),dt="avc1.",Dt=0;Dt<3;Dt++){var ot=$e[Dt].toString(16);ot.length<2&&(ot="0"+ot),dt+=ot}k.codec=dt;var tt=this._mediaInfo;tt.width=k.codecWidth,tt.height=k.codecHeight,tt.fps=k.frameRate.fps,tt.profile=k.profile,tt.level=k.level,tt.refFrames=We.ref_frames,tt.chromaFormat=We.chroma_format_string,tt.sarNum=k.sarRatio.width,tt.sarDen=k.sarRatio.height,tt.videoCodec=dt,tt.hasAudio?tt.audioCodec!=null&&(tt.mimeType='video/x-flv; codecs="'+tt.videoCodec+","+tt.audioCodec+'"'):tt.mimeType='video/x-flv; codecs="'+tt.videoCodec+'"',tt.isComplete()&&this._onMediaInfo(tt)}var Rt=ye.getUint8(Le);if(Rt===0){this._onError(me.FORMAT_ERROR,"Flv: Invalid AVCDecoderConfigurationRecord: No PPS");return}else Rt>1&&D.w(this.TAG,"Flv: Strange AVCDecoderConfigurationRecord: PPS Count = ".concat(Rt));Le++;for(var wt=0;wt<Rt;wt++){var Et=ye.getUint16(Le,!ce);if(Le+=2,Et===0)continue;Le+=Et}k.avcc=new Uint8Array(R),k.avcc.set(new Uint8Array(p,C,R),0),D.v(this.TAG,"Parsed AVCDecoderConfigurationRecord"),this._isInitialMetadataDispatched()?this._dispatch&&(this._audioTrack.length||this._videoTrack.length)&&this._onDataAvailable(this._audioTrack,this._videoTrack):this._videoInitialMetadataDispatched=!0,this._dispatch=!1,this._onTrackMetadata("video",k)}},{key:"_parseAVCVideoData",value:function(p,C,R,k,z,ce,ye){for(var Re=this._littleEndian,Pe=new DataView(p,C,R),ke=[],st=0,Qe=0,Le=this._naluLengthSize,nt=this._timestampBase+k,qe=ce===1;Qe<R;){if(Qe+4>=R){D.w(this.TAG,"Malformed Nalu near timestamp ".concat(nt,", offset = ").concat(Qe,", dataSize = ").concat(R));break}var Je=Pe.getUint32(Qe,!Re);if(Le===3&&(Je>>>=8),Je>R-Le){D.w(this.TAG,"Malformed Nalus near timestamp ".concat(nt,", NaluSize > DataSize!"));return}var We=Pe.getUint8(Qe+Le)&31;We===5&&(qe=!0);var gt=new Uint8Array(p,C+Qe,Le+Je),At={type:We,data:gt};ke.push(At),st+=gt.byteLength,Qe+=Le+Je}if(ke.length){var $e=this._videoTrack,dt={units:ke,length:st,isKeyframe:qe,dts:nt,cts:ye,pts:nt+ye};qe&&(dt.fileposition=z),$e.samples.push(dt),$e.length+=st}}}],[{key:"probe",value:function(p){var C=new Uint8Array(p),R={match:!1};if(C[0]!==70||C[1]!==76||C[2]!==86||C[3]!==1)return R;var k=(C[4]&4)>>>2!==0,z=(C[4]&1)!==0,ce=Ie(C,5);return ce<9?R:{match:!0,consumed:ce,dataOffset:ce,hasAudioTrack:k,hasVideoTrack:z}}}]),X}(),je=Fe,Ve=function(){function X(){Object(ie.a)(this,X)}return Object(N.a)(X,null,[{key:"init",value:function(){X.types={avc1:[],avcC:[],btrt:[],dinf:[],dref:[],esds:[],ftyp:[],hdlr:[],mdat:[],mdhd:[],mdia:[],mfhd:[],minf:[],moof:[],moov:[],mp4a:[],mvex:[],mvhd:[],sdtp:[],stbl:[],stco:[],stsc:[],stsd:[],stsz:[],stts:[],tfdt:[],tfhd:[],traf:[],trak:[],trun:[],trex:[],tkhd:[],vmhd:[],smhd:[],".mp3":[]};for(var p in X.types)X.types.hasOwnProperty(p)&&(X.types[p]=[p.charCodeAt(0),p.charCodeAt(1),p.charCodeAt(2),p.charCodeAt(3)]);var C=X.constants={};C.FTYP=new Uint8Array([105,115,111,109,0,0,0,1,105,115,111,109,97,118,99,49]),C.STSD_PREFIX=new Uint8Array([0,0,0,0,0,0,0,1]),C.STTS=new Uint8Array([0,0,0,0,0,0,0,0]),C.STSC=C.STCO=C.STTS,C.STSZ=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0]),C.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]),C.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]),C.DREF=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,12,117,114,108,32,0,0,0,1]),C.SMHD=new Uint8Array([0,0,0,0,0,0,0,0]),C.VMHD=new Uint8Array([0,0,0,1,0,0,0,0,0,0,0,0])}},{key:"box",value:function(p){for(var C=8,R=null,k=Array.prototype.slice.call(arguments,1),z=k.length,ce=0;ce<z;ce++)C+=k[ce].byteLength;R=new Uint8Array(C),R[0]=C>>>24&255,R[1]=C>>>16&255,R[2]=C>>>8&255,R[3]=C&255,R.set(p,4);for(var ye=8,Re=0;Re<z;Re++)R.set(k[Re],ye),ye+=k[Re].byteLength;return R}},{key:"generateInitSegment",value:function(p){var C=X.box(X.types.ftyp,X.constants.FTYP),R=X.moov(p),k=new Uint8Array(C.byteLength+R.byteLength);return k.set(C,0),k.set(R,C.byteLength),k}},{key:"moov",value:function(p){var C=X.mvhd(p.timescale,p.duration),R=X.trak(p),k=X.mvex(p);return X.box(X.types.moov,C,R,k)}},{key:"mvhd",value:function(p,C){return X.box(X.types.mvhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,p>>>24&255,p>>>16&255,p>>>8&255,p&255,C>>>24&255,C>>>16&255,C>>>8&255,C&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]))}},{key:"trak",value:function(p){return X.box(X.types.trak,X.tkhd(p),X.mdia(p))}},{key:"tkhd",value:function(p){var C=p.id,R=p.duration,k=p.presentWidth,z=p.presentHeight;return X.box(X.types.tkhd,new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,C>>>24&255,C>>>16&255,C>>>8&255,C&255,0,0,0,0,R>>>24&255,R>>>16&255,R>>>8&255,R&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,k>>>8&255,k&255,0,0,z>>>8&255,z&255,0,0]))}},{key:"mdia",value:function(p){return X.box(X.types.mdia,X.mdhd(p),X.hdlr(p),X.minf(p))}},{key:"mdhd",value:function(p){var C=p.timescale,R=p.duration;return X.box(X.types.mdhd,new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,C>>>24&255,C>>>16&255,C>>>8&255,C&255,R>>>24&255,R>>>16&255,R>>>8&255,R&255,85,196,0,0]))}},{key:"hdlr",value:function(p){var C=null;return p.type==="audio"?C=X.constants.HDLR_AUDIO:C=X.constants.HDLR_VIDEO,X.box(X.types.hdlr,C)}},{key:"minf",value:function(p){var C=null;return p.type==="audio"?C=X.box(X.types.smhd,X.constants.SMHD):C=X.box(X.types.vmhd,X.constants.VMHD),X.box(X.types.minf,C,X.dinf(),X.stbl(p))}},{key:"dinf",value:function(){var p=X.box(X.types.dinf,X.box(X.types.dref,X.constants.DREF));return p}},{key:"stbl",value:function(p){var C=X.box(X.types.stbl,X.stsd(p),X.box(X.types.stts,X.constants.STTS),X.box(X.types.stsc,X.constants.STSC),X.box(X.types.stsz,X.constants.STSZ),X.box(X.types.stco,X.constants.STCO));return C}},{key:"stsd",value:function(p){return p.type==="audio"?p.codec==="mp3"?X.box(X.types.stsd,X.constants.STSD_PREFIX,X.mp3(p)):X.box(X.types.stsd,X.constants.STSD_PREFIX,X.mp4a(p)):X.box(X.types.stsd,X.constants.STSD_PREFIX,X.avc1(p))}},{key:"mp3",value:function(p){var C=p.channelCount,R=p.audioSampleRate,k=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,C,0,16,0,0,0,0,R>>>8&255,R&255,0,0]);return X.box(X.types[".mp3"],k)}},{key:"mp4a",value:function(p){var C=p.channelCount,R=p.audioSampleRate,k=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,C,0,16,0,0,0,0,R>>>8&255,R&255,0,0]);return X.box(X.types.mp4a,k,X.esds(p))}},{key:"esds",value:function(p){var C=p.config||[],R=C.length,k=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(C).concat([6,1,2]));return X.box(X.types.esds,k)}},{key:"avc1",value:function(p){var C=p.avcc,R=p.codecWidth,k=p.codecHeight,z=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,R>>>8&255,R&255,k>>>8&255,k&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,10,120,113,113,47,102,108,118,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,255,255]);return X.box(X.types.avc1,z,X.box(X.types.avcC,C))}},{key:"mvex",value:function(p){return X.box(X.types.mvex,X.trex(p))}},{key:"trex",value:function(p){var C=p.id,R=new Uint8Array([0,0,0,0,C>>>24&255,C>>>16&255,C>>>8&255,C&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);return X.box(X.types.trex,R)}},{key:"moof",value:function(p,C){return X.box(X.types.moof,X.mfhd(p.sequenceNumber),X.traf(p,C))}},{key:"mfhd",value:function(p){var C=new Uint8Array([0,0,0,0,p>>>24&255,p>>>16&255,p>>>8&255,p&255]);return X.box(X.types.mfhd,C)}},{key:"traf",value:function(p,C){var R=p.id,k=X.box(X.types.tfhd,new Uint8Array([0,0,0,0,R>>>24&255,R>>>16&255,R>>>8&255,R&255])),z=X.box(X.types.tfdt,new Uint8Array([0,0,0,0,C>>>24&255,C>>>16&255,C>>>8&255,C&255])),ce=X.sdtp(p),ye=X.trun(p,ce.byteLength+16+16+8+16+8+8);return X.box(X.types.traf,k,z,ye,ce)}},{key:"sdtp",value:function(p){for(var C=p.samples||[],R=C.length,k=new Uint8Array(4+R),z=0;z<R;z++){var ce=C[z].flags;k[z+4]=ce.isLeading<<6|ce.dependsOn<<4|ce.isDependedOn<<2|ce.hasRedundancy}return X.box(X.types.sdtp,k)}},{key:"trun",value:function(p,C){var R=p.samples||[],k=R.length,z=12+16*k,ce=new Uint8Array(z);C+=8+z,ce.set([0,0,15,1,k>>>24&255,k>>>16&255,k>>>8&255,k&255,C>>>24&255,C>>>16&255,C>>>8&255,C&255],0);for(var ye=0;ye<k;ye++){var Re=R[ye].duration,Pe=R[ye].size,ke=R[ye].flags,st=R[ye].cts;ce.set([Re>>>24&255,Re>>>16&255,Re>>>8&255,Re&255,Pe>>>24&255,Pe>>>16&255,Pe>>>8&255,Pe&255,ke.isLeading<<2|ke.dependsOn,ke.isDependedOn<<6|ke.hasRedundancy<<4|ke.isNonSync,0,0,st>>>24&255,st>>>16&255,st>>>8&255,st&255],12+16*ye)}return X.box(X.types.trun,ce)}},{key:"mdat",value:function(p){return X.box(X.types.mdat,p)}}]),X}();Ve.init();var Ze=Ve,ht=function(){function X(){Object(ie.a)(this,X)}return Object(N.a)(X,null,[{key:"getSilentFrame",value:function(p,C){if(p==="mp4a.40.2"){if(C===1)return new Uint8Array([0,200,0,128,35,128]);if(C===2)return new Uint8Array([33,0,73,144,2,25,0,35,128]);if(C===3)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,142]);if(C===4)return new Uint8Array([0,200,0,128,32,132,1,38,64,8,100,0,128,44,128,8,2,56]);if(C===5)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(C===6)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(C===1)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(C===2)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(C===3)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}}]),X}(),ct=ht,at=function X(B,p,C,R,k){Object(ie.a)(this,X),this.dts=B,this.pts=p,this.duration=C,this.originalDts=R,this.isSyncPoint=k,this.fileposition=null},ze=function(){function X(){Object(ie.a)(this,X),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 Object(N.a)(X,[{key:"appendSyncPoint",value:function(p){p.isSyncPoint=!0,this.syncPoints.push(p)}}]),X}(),it=function(){function X(){Object(ie.a)(this,X),this._list=[]}return Object(N.a)(X,[{key:"clear",value:function(){this._list=[]}},{key:"appendArray",value:function(p){var C=this._list;if(p.length===0)return;C.length>0&&p[0].originalDts<C[C.length-1].originalDts&&this.clear(),Array.prototype.push.apply(C,p)}},{key:"getLastSyncPointBeforeDts",value:function(p){if(this._list.length==0)return null;var C=this._list,R=0,k=C.length-1,z=0,ce=0,ye=k;for(p<C[0].dts&&(R=0,ce=ye+1);ce<=ye;)if(z=ce+Math.floor((ye-ce)/2),z===k||p>=C[z].dts&&p<C[z+1].dts){R=z;break}else C[z].dts<p?ce=z+1:ye=z-1;return this._list[R]}}]),X}(),ft=function(){function X(B){Object(ie.a)(this,X),this._type=B,this._list=[],this._lastAppendLocation=-1}return Object(N.a)(X,[{key:"type",get:function(){return this._type}},{key:"length",get:function(){return this._list.length}},{key:"isEmpty",value:function(){return this._list.length===0}},{key:"clear",value:function(){this._list=[],this._lastAppendLocation=-1}},{key:"_searchNearestSegmentBefore",value:function(p){var C=this._list;if(C.length===0)return-2;var R=C.length-1,k=0,z=0,ce=R,ye=0;if(p<C[0].originalBeginDts)return ye=-1,ye;for(;z<=ce;)if(k=z+Math.floor((ce-z)/2),k===R||p>C[k].lastSample.originalDts&&p<C[k+1].originalBeginDts){ye=k;break}else C[k].originalBeginDts<p?z=k+1:ce=k-1;return ye}},{key:"_searchNearestSegmentAfter",value:function(p){return this._searchNearestSegmentBefore(p)+1}},{key:"append",value:function(p){var C=this._list,R=p,k=this._lastAppendLocation,z=0;k!==-1&&k<C.length&&R.originalBeginDts>=C[k].lastSample.originalDts&&(k===C.length-1||k<C.length-1&&R.originalBeginDts<C[k+1].originalBeginDts)?z=k+1:C.length>0&&(z=this._searchNearestSegmentBefore(R.originalBeginDts)+1),this._lastAppendLocation=z,this._list.splice(z,0,R)}},{key:"getLastSegmentBefore",value:function(p){var C=this._searchNearestSegmentBefore(p);return C>=0?this._list[C]:null}},{key:"getLastSampleBefore",value:function(p){var C=this.getLastSegmentBefore(p);return C!=null?C.lastSample:null}},{key:"getLastSyncPointBefore",value:function(p){for(var C=this._searchNearestSegmentBefore(p),R=this._list[C].syncPoints;R.length===0&&C>0;)C--,R=this._list[C].syncPoints;return R.length>0?R[R.length-1]:null}}]),X}(),Lt=function(){function X(B){Object(ie.a)(this,X),this.TAG="MP4Remuxer",this._config=B,this._isLive=B.isLive===!0,this._dtsBase=-1,this._dtsBaseInited=!1,this._audioDtsBase=Infinity,this._videoDtsBase=Infinity,this._audioNextDts=void 0,this._videoNextDts=void 0,this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList=new ft("audio"),this._videoSegmentInfoList=new ft("video"),this._onInitSegment=null,this._onMediaSegment=null,this._forceFirstIDR=!!(c.chrome&&(c.version.major<50||c.version.major===50&&c.version.build<2661)),this._fillSilentAfterSeek=c.msedge||c.msie,this._mp3UseMpegAudio=!c.firefox,this._fillAudioTimestampGap=this._config.fixAudioTimestampGap}return Object(N.a)(X,[{key:"destroy",value:function(){this._dtsBase=-1,this._dtsBaseInited=!1,this._audioMeta=null,this._videoMeta=null,this._audioSegmentInfoList.clear(),this._audioSegmentInfoList=null,this._videoSegmentInfoList.clear(),this._videoSegmentInfoList=null,this._onInitSegment=null,this._onMediaSegment=null}},{key:"bindDataSource",value:function(p){return p.onDataAvailable=this.remux.bind(this),p.onTrackMetadata=this._onTrackMetadataReceived.bind(this),this}},{key:"onInitSegment",get:function(){return this._onInitSegment},set:function(p){this._onInitSegment=p}},{key:"onMediaSegment",get:function(){return this._onMediaSegment},set:function(p){this._onMediaSegment=p}},{key:"insertDiscontinuity",value:function(){this._audioNextDts=this._videoNextDts=void 0}},{key:"seek",value:function(p){this._audioStashedLastSample=null,this._videoStashedLastSample=null,this._videoSegmentInfoList.clear(),this._audioSegmentInfoList.clear()}},{key:"remux",value:function(p,C){if(!this._onMediaSegment)throw new _("MP4Remuxer: onMediaSegment callback must be specificed!");this._dtsBaseInited||this._calculateDtsBase(p,C),this._remuxVideo(C),this._remuxAudio(p)}},{key:"_onTrackMetadataReceived",value:function(p,C){var R=null,k="mp4",z=C.codec;if(p==="audio")this._audioMeta=C,C.codec==="mp3"&&this._mp3UseMpegAudio?(k="mpeg",z="",R=new Uint8Array):R=Ze.generateInitSegment(C);else if(p==="video")this._videoMeta=C,R=Ze.generateInitSegment(C);else return;if(!this._onInitSegment)throw new _("MP4Remuxer: onInitSegment callback must be specified!");this._onInitSegment(p,{type:p,data:R.buffer,codec:z,container:"".concat(p,"/").concat(k),mediaDuration:C.duration})}},{key:"_calculateDtsBase",value:function(p,C){if(this._dtsBaseInited)return;p.samples&&p.samples.length&&(this._audioDtsBase=p.samples[0].dts),C.samples&&C.samples.length&&(this._videoDtsBase=C.samples[0].dts),this._dtsBase=Math.min(this._audioDtsBase,this._videoDtsBase),this._dtsBaseInited=!0}},{key:"flushStashedSamples",value:function(){var p=this._videoStashedLastSample,C=this._audioStashedLastSample,R={type:"video",id:1,sequenceNumber:0,samples:[],length:0};p!=null&&(R.samples.push(p),R.length=p.length);var k={type:"audio",id:2,sequenceNumber:0,samples:[],length:0};C!=null&&(k.samples.push(C),k.length=C.length),this._videoStashedLastSample=null,this._audioStashedLastSample=null,this._remuxVideo(R,!0),this._remuxAudio(k,!0)}},{key:"_remuxAudio",value:function(p,C){if(this._audioMeta==null)return;var R=p,k=R.samples,z=void 0,ce=-1,ye=-1,Re=-1,Pe=this._audioMeta.refSampleDuration,ke=this._audioMeta.codec==="mp3"&&this._mp3UseMpegAudio,st=this._dtsBaseInited&&this._audioNextDts===void 0,Qe=!1;if(!k||k.length===0)return;if(k.length===1&&!C)return;var Le=0,nt=null,qe=0;ke?(Le=0,qe=R.length):(Le=8,qe=8+R.length);var Je=null;if(k.length>1&&(Je=k.pop(),qe-=Je.length),this._audioStashedLastSample!=null){var We=this._audioStashedLastSample;this._audioStashedLastSample=null,k.unshift(We),qe+=We.length}Je!=null&&(this._audioStashedLastSample=Je);var gt=k[0].dts-this._dtsBase;if(this._audioNextDts)z=gt-this._audioNextDts;else if(this._audioSegmentInfoList.isEmpty())z=0,this._fillSilentAfterSeek&&!this._videoSegmentInfoList.isEmpty()&&(this._audioMeta.originalCodec!=="mp3"&&(Qe=!0));else{var At=this._audioSegmentInfoList.getLastSampleBefore(gt);if(At!=null){var $e=gt-(At.originalDts+At.duration);$e<=3&&($e=0);var dt=At.dts+At.duration+$e;z=gt-dt}else z=0}if(Qe){var Dt=gt-z,ot=this._videoSegmentInfoList.getLastSegmentBefore(gt);if(ot!=null&&ot.beginDts<Dt){var tt=ct.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);if(tt){var Rt=ot.beginDts,wt=Dt-ot.beginDts;D.v(this.TAG,"InsertPrefixSilentAudio: dts: ".concat(Rt,", duration: ").concat(wt)),k.unshift({unit:tt,dts:Rt,pts:Rt}),qe+=tt.byteLength}}else Qe=!1}for(var Et=[],bt=0;bt<k.length;bt++){var rr=k[bt],ir=rr.unit,or=rr.dts-this._dtsBase,qt=or-z;ce===-1&&(ce=qt);var Jt=0;if(bt!==k.length-1){var Rr=k[bt+1].dts-this._dtsBase-z;Jt=Rr-qt}else if(Je!=null){var Cr=Je.dts-this._dtsBase-z;Jt=Cr-qt}else Et.length>=1?Jt=Et[Et.length-1].duration:Jt=Math.floor(Pe);var Ft=!1,lr=null;if(Jt>Pe*1.5&&this._audioMeta.codec!=="mp3"&&this._fillAudioTimestampGap&&!c.safari){Ft=!0;var Dr=Math.abs(Jt-Pe),mr=Math.ceil(Dr/Pe),Wr=qt+Pe;D.w(this.TAG,`Large audio timestamp gap detected, may cause AV sync to drift. Silent frames will be generated to avoid unsync.
`+"dts: ".concat(qt+Jt," ms, expected: ").concat(qt+Math.round(Pe)," ms, ")+"delta: ".concat(Math.round(Dr)," ms, generate: ").concat(mr," frames"));var br=ct.getSilentFrame(this._audioMeta.originalCodec,this._audioMeta.channelCount);br==null&&(D.w(this.TAG,"Unable to generate silent frame for "+"".concat(this._audioMeta.originalCodec," with ").concat(this._audioMeta.channelCount," channels, repeat last frame")),br=ir),lr=[];for(var Ar=0;Ar<mr;Ar++){var Gr=Math.round(Wr);if(lr.length>0){var Yr=lr[lr.length-1];Yr.duration=Gr-Yr.dts}var kr={dts:Gr,pts:Gr,cts:0,unit:br,size:br.byteLength,duration:0,originalDts:or,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}};lr.push(kr),qe+=kr.size,Wr+=Pe}var nn=lr[lr.length-1];nn.duration=qt+Jt-nn.dts,Jt=Math.round(Pe)}Et.push({dts:qt,pts:qt,cts:0,unit:rr.unit,size:rr.unit.byteLength,duration:Jt,originalDts:or,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0}}),Ft&&Et.push.apply(Et,lr)}ke?nt=new Uint8Array(qe):(nt=new Uint8Array(qe),nt[0]=qe>>>24&255,nt[1]=qe>>>16&255,nt[2]=qe>>>8&255,nt[3]=qe&255,nt.set(Ze.types.mdat,4));for(var an=0;an<Et.length;an++){var En=Et[an].unit;nt.set(En,Le),Le+=En.byteLength}var Hr=Et[Et.length-1];ye=Hr.dts+Hr.duration,this._audioNextDts=ye;var jr=new ze;jr.beginDts=ce,jr.endDts=ye,jr.beginPts=ce,jr.endPts=ye,jr.originalBeginDts=Et[0].originalDts,jr.originalEndDts=Hr.originalDts+Hr.duration,jr.firstSample=new at(Et[0].dts,Et[0].pts,Et[0].duration,Et[0].originalDts,!1),jr.lastSample=new at(Hr.dts,Hr.pts,Hr.duration,Hr.originalDts,!1),this._isLive||this._audioSegmentInfoList.append(jr),R.samples=Et,R.sequenceNumber++;var zr=null;ke?zr=new Uint8Array:zr=Ze.moof(R,ce),R.samples=[],R.length=0;var on={type:"audio",data:this._mergeBoxes(zr,nt).buffer,sampleCount:Et.length,info:jr};ke&&st&&(on.timestampOffset=ce),this._onMediaSegment("audio",on)}},{key:"_remuxVideo",value:function(p,C){if(this._videoMeta==null)return;var R=p,k=R.samples,z=void 0,ce=-1,ye=-1,Re=-1,Pe=-1;if(!k||k.length===0)return;if(k.length===1&&!C)return;var ke=8,st=null,Qe=8+p.length,Le=null;if(k.length>1&&(Le=k.pop(),Qe-=Le.length),this._videoStashedLastSample!=null){var nt=this._videoStashedLastSample;this._videoStashedLastSample=null,k.unshift(nt),Qe+=nt.length}Le!=null&&(this._videoStashedLastSample=Le);var qe=k[0].dts-this._dtsBase;if(this._videoNextDts)z=qe-this._videoNextDts;else if(this._videoSegmentInfoList.isEmpty())z=0;else{var Je=this._videoSegmentInfoList.getLastSampleBefore(qe);if(Je!=null){var We=qe-(Je.originalDts+Je.duration);We<=3&&(We=0);var gt=Je.dts+Je.duration+We;z=qe-gt}else z=0}for(var At=new ze,$e=[],dt=0;dt<k.length;dt++){var Dt=k[dt],ot=Dt.dts-this._dtsBase,tt=Dt.isKeyframe,Rt=ot-z,wt=Dt.cts,Et=Rt+wt;ce===-1&&(ce=Rt,Re=Et);var bt=0;if(dt!==k.length-1){var rr=k[dt+1].dts-this._dtsBase-z;bt=rr-Rt}else if(Le!=null){var ir=Le.dts-this._dtsBase-z;bt=ir-Rt}else $e.length>=1?bt=$e[$e.length-1].duration:bt=Math.floor(this._videoMeta.refSampleDuration);if(tt){var or=new at(Rt,Et,bt,Dt.dts,!0);or.fileposition=Dt.fileposition,At.appendSyncPoint(or)}$e.push({dts:Rt,pts:Et,cts:wt,units:Dt.units,size:Dt.length,isKeyframe:tt,duration:bt,originalDts:ot,flags:{isLeading:0,dependsOn:tt?2:1,isDependedOn:tt?1:0,hasRedundancy:0,isNonSync:tt?0:1}})}st=new Uint8Array(Qe),st[0]=Qe>>>24&255,st[1]=Qe>>>16&255,st[2]=Qe>>>8&255,st[3]=Qe&255,st.set(Ze.types.mdat,4);for(var qt=0;qt<$e.length;qt++)for(var Jt=$e[qt].units;Jt.length;){var Rr=Jt.shift(),Cr=Rr.data;st.set(Cr,ke),ke+=Cr.byteLength}var Ft=$e[$e.length-1];if(ye=Ft.dts+Ft.duration,Pe=Ft.pts+Ft.duration,this._videoNextDts=ye,At.beginDts=ce,At.endDts=ye,At.beginPts=Re,At.endPts=Pe,At.originalBeginDts=$e[0].originalDts,At.originalEndDts=Ft.originalDts+Ft.duration,At.firstSample=new at($e[0].dts,$e[0].pts,$e[0].duration,$e[0].originalDts,$e[0].isKeyframe),At.lastSample=new at(Ft.dts,Ft.pts,Ft.duration,Ft.originalDts,Ft.isKeyframe),this._isLive||this._videoSegmentInfoList.append(At),R.samples=$e,R.sequenceNumber++,this._forceFirstIDR){var lr=$e[0].flags;lr.dependsOn=2,lr.isNonSync=0}var Dr=Ze.moof(R,ce);R.samples=[],R.length=0,this._onMediaSegment("video",{type:"video",data:this._mergeBoxes(Dr,st).buffer,sampleCount:$e.length,info:At})}},{key:"_mergeBoxes",value:function(p,C){var R=new Uint8Array(p.byteLength+C.byteLength);return R.set(p,0),R.set(C,p.byteLength),R}}]),X}(),ut=Lt,Ot={IO_ERROR:"io_error",DEMUX_ERROR:"demux_error",INIT_SEGMENT:"init_segment",MEDIA_SEGMENT:"media_segment",LOADING_COMPLETE:"loading_complete",RECOVERED_EARLY_EOF:"recovered_early_eof",MEDIA_INFO:"media_info",METADATA_ARRIVED:"metadata_arrived",SCRIPTDATA_ARRIVED:"scriptdata_arrived",STATISTICS_INFO:"statistics_info",RECOMMEND_SEEKPOINT:"recommend_seekpoint"},Be=Ot,Wt=function(){function X(B,p){Object(ie.a)(this,X),this.TAG="TransmuxingController",this._emitter=new T.a,this._config=p,B.segments||(B.segments=[{duration:B.duration,filesize:B.filesize,url:B.url}]),typeof B.cors!="boolean"&&(B.cors=!0),typeof B.withCredentials!="boolean"&&(B.withCredentials=!1),this._mediaDataSource=B,this._currentSegmentIndex=0;var C=0;this._mediaDataSource.segments.forEach(function(R){R.timestampBase=C,C+=R.duration,R.cors=B.cors,R.withCredentials=B.withCredentials,p.referrerPolicy&&(R.referrerPolicy=p.referrerPolicy)}),!isNaN(C)&&this._mediaDataSource.duration!==C&&(this._mediaDataSource.duration=C),this._mediaInfo=null,this._demuxer=null,this._remuxer=null,this._ioctl=null,this._pendingSeekTime=null,this._pendingResolveSeekPoint=null,this._statisticsReporter=null}return Object(N.a)(X,[{key:"destroy",value:function(){this._mediaInfo=null,this._mediaDataSource=null,this._statisticsReporter&&this._disableStatisticsReporter(),this._ioctl&&(this._ioctl.destroy(),this._ioctl=null),this._demuxer&&(this._demuxer.destroy(),this._demuxer=null),this._remuxer&&(this._remuxer.destroy(),this._remuxer=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(p,C){this._emitter.addListener(p,C)}},{key:"off",value:function(p,C){this._emitter.removeListener(p,C)}},{key:"start",value:function(){this._loadSegment(0),this._enableStatisticsReporter()}},{key:"_loadSegment",value:function(p,C){this._currentSegmentIndex=p;var R=this._mediaDataSource.segments[p],k=this._ioctl=new q(R,this._config,p);k.onError=this._onIOException.bind(this),k.onSeeked=this._onIOSeeked.bind(this),k.onComplete=this._onIOComplete.bind(this),k.onRedirect=this._onIORedirect.bind(this),k.onRecoveredEarlyEof=this._onIORecoveredEarlyEof.bind(this),C?this._demuxer.bindDataSource(this._ioctl):k.onDataArrival=this._onInitChunkArrival.bind(this),k.open(C)}},{key:"stop",value:function(){this._internalAbort(),this._disableStatisticsReporter()}},{key:"_internalAbort",value:function(){this._ioctl&&(this._ioctl.destroy(),this._ioctl=null)}},{key:"pause",value:function(){this._ioctl&&this._ioctl.isWorking()&&(this._ioctl.pause(),this._disableStatisticsReporter())}},{key:"resume",value:function(){this._ioctl&&this._ioctl.isPaused()&&(this._ioctl.resume(),this._enableStatisticsReporter())}},{key:"seek",value:function(p){if(this._mediaInfo==null||!this._mediaInfo.isSeekable())return;var C=this._searchSegmentIndexContains(p);if(C===this._currentSegmentIndex){var R=this._mediaInfo.segments[C];if(R==null)this._pendingSeekTime=p;else{var k=R.getNearestKeyframe(p);this._remuxer.seek(k.milliseconds),this._ioctl.seek(k.fileposition),this._pendingResolveSeekPoint=k.milliseconds}}else{var z=this._mediaInfo.segments[C];if(z==null)this._pendingSeekTime=p,this._internalAbort(),this._remuxer.seek(),this._remuxer.insertDiscontinuity(),this._loadSegment(C);else{var ce=z.getNearestKeyframe(p);this._internalAbort(),this._remuxer.seek(p),this._remuxer.insertDiscontinuity(),this._demuxer.resetMediaInfo(),this._demuxer.timestampBase=this._mediaDataSource.segments[C].timestampBase,this._loadSegment(C,ce.fileposition),this._pendingResolveSeekPoint=ce.milliseconds,this._reportSegmentMediaInfo(C)}}this._enableStatisticsReporter()}},{key:"_searchSegmentIndexContains",value:function(p){for(var C=this._mediaDataSource.segments,R=C.length-1,k=0;k<C.length;k++)if(p<C[k].timestampBase){R=k-1;break}return R}},{key:"_onInitChunkArrival",value:function(p,C){var R=this,k=null,z=0;if(C>0)this._demuxer.bindDataSource(this._ioctl),this._demuxer.timestampBase=this._mediaDataSource.segments[this._currentSegmentIndex].timestampBase,z=this._demuxer.parseChunks(p,C);else if((k=je.probe(p)).match){this._demuxer=new je(k,this._config),this._remuxer||(this._remuxer=new ut(this._config));var ce=this._mediaDataSource;ce.duration!=null&&!isNaN(ce.duration)&&(this._demuxer.overridedDuration=ce.duration),typeof ce.hasAudio=="boolean"&&(this._demuxer.overridedHasAudio=ce.hasAudio),typeof ce.hasVideo=="boolean"&&(this._demuxer.overridedHasVideo=ce.hasVideo),this._demuxer.timestampBase=ce.segments[this._currentSegmentIndex].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),z=this._demuxer.parseChunks(p,C)}else k=null,D.e(this.TAG,"Non-FLV, Unsupported media type!"),Promise.resolve().then(function(){R._internalAbort()}),this._emitter.emit(Be.DEMUX_ERROR,me.FORMAT_UNSUPPORTED,"Non-FLV, Unsupported media type"),z=0;return z}},{key:"_onMediaInfo",value:function(p){var C=this;this._mediaInfo==null&&(this._mediaInfo=Object.assign({},p),this._mediaInfo.keyframesIndex=null,this._mediaInfo.segments=[],this._mediaInfo.segmentCount=this._mediaDataSource.segments.length,Object.setPrototypeOf(this._mediaInfo,Z.prototype));var R=Object.assign({},p);Object.setPrototypeOf(R,Z.prototype),this._mediaInfo.segments[this._currentSegmentIndex]=R,this._reportSegmentMediaInfo(this._currentSegmentIndex),this._pendingSeekTime!=null&&Promise.resolve().then(function(){var k=C._pendingSeekTime;C._pendingSeekTime=null,C.seek(k)})}},{key:"_onMetaDataArrived",value:function(p){this._emitter.emit(Be.METADATA_ARRIVED,p)}},{key:"_onScriptDataArrived",value:function(p){this._emitter.emit(Be.SCRIPTDATA_ARRIVED,p)}},{key:"_onIOSeeked",value:function(){this._remuxer.insertDiscontinuity()}},{key:"_onIOComplete",value:function(p){var C=p,R=C+1;R<this._mediaDataSource.segments.length?(this._internalAbort(),this._remuxer.flushStashedSamples(),this._loadSegment(R)):(this._remuxer.flushStashedSamples(),this._emitter.emit(Be.LOADING_COMPLETE),this._disableStatisticsReporter())}},{key:"_onIORedirect",value:function(p){var C=this._ioctl.extraData;this._mediaDataSource.segments[C].redirectedURL=p}},{key:"_onIORecoveredEarlyEof",value:function(){this._emitter.emit(Be.RECOVERED_EARLY_EOF)}},{key:"_onIOException",value:function(p,C){D.e(this.TAG,"IOException: type = ".concat(p,", code = ").concat(C.code,", msg = ").concat(C.msg)),this._emitter.emit(Be.IO_ERROR,p,C),this._disableStatisticsReporter()}},{key:"_onDemuxException",value:function(p,C){D.e(this.TAG,"DemuxException: type = ".concat(p,", info = ").concat(C)),this._emitter.emit(Be.DEMUX_ERROR,p,C)}},{key:"_onRemuxerInitSegmentArrival",value:function(p,C){this._emitter.emit(Be.INIT_SEGMENT,p,C)}},{key:"_onRemuxerMediaSegmentArrival",value:function(p,C){if(this._pendingSeekTime!=null)return;if(this._emitter.emit(Be.MEDIA_SEGMENT,p,C),this._pendingResolveSeekPoint!=null&&p==="video"){var R=C.info.syncPoints,k=this._pendingResolveSeekPoint;this._pendingResolveSeekPoint=null,c.safari&&R.length>0&&R[0].originalDts===k&&(k=R[0].pts),this._emitter.emit(Be.RECOMMEND_SEEKPOINT,k)}}},{key:"_enableStatisticsReporter",value:function(){this._statisticsReporter==null&&(this._statisticsReporter=self.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval))}},{key:"_disableStatisticsReporter",value:function(){this._statisticsReporter&&(self.clearInterval(this._statisticsReporter),this._statisticsReporter=null)}},{key:"_reportSegmentMediaInfo",value:function(p){var C=this._mediaInfo.segments[p],R=Object.assign({},C);R.duration=this._mediaInfo.duration,R.segmentCount=this._mediaInfo.segmentCount,delete R.segments,delete R.keyframesIndex,this._emitter.emit(Be.MEDIA_INFO,R)}},{key:"_reportStatisticsInfo",value:function(){var p={};p.url=this._ioctl.currentURL,p.hasRedirect=this._ioctl.hasRedirect,p.hasRedirect&&(p.redirectedURL=this._ioctl.currentRedirectedURL),p.speed=this._ioctl.currentSpeed,p.loaderType=this._ioctl.loaderType,p.currentSegmentIndex=this._currentSegmentIndex,p.totalSegmentCount=this._mediaDataSource.segments.length,this._emitter.emit(Be.STATISTICS_INFO,p)}}]),X}(),Ht=Wt,hr=function(B){var p="TransmuxingWorker",C=null,R=qe.bind(this);I.install(),B.addEventListener("message",function(Je){switch(Je.data.cmd){case"init":C=new Ht(Je.data.param[0],Je.data.param[1]),C.on(Be.IO_ERROR,Qe.bind(this)),C.on(Be.DEMUX_ERROR,Le.bind(this)),C.on(Be.INIT_SEGMENT,k.bind(this)),C.on(Be.MEDIA_SEGMENT,z.bind(this)),C.on(Be.LOADING_COMPLETE,ce.bind(this)),C.on(Be.RECOVERED_EARLY_EOF,ye.bind(this)),C.on(Be.MEDIA_INFO,Re.bind(this)),C.on(Be.METADATA_ARRIVED,Pe.bind(this)),C.on(Be.SCRIPTDATA_ARRIVED,ke.bind(this)),C.on(Be.STATISTICS_INFO,st.bind(this)),C.on(Be.RECOMMEND_SEEKPOINT,nt.bind(this));break;case"destroy":C&&(C.destroy(),C=null),B.postMessage({msg:"destroyed"});break;case"start":C.start();break;case"stop":C.stop();break;case"seek":C.seek(Je.data.param);break;case"pause":C.pause();break;case"resume":C.resume();break;case"logging_config":{var We=Je.data.param;fe.applyConfig(We),We.enableCallback===!0?fe.addLogListener(R):fe.removeLogListener(R);break}}});function k(Je,We){var gt={msg:Be.INIT_SEGMENT,data:{type:Je,data:We}};B.postMessage(gt,[We.data])}function z(Je,We){var gt={msg:Be.MEDIA_SEGMENT,data:{type:Je,data:We}};B.postMessage(gt,[We.data])}function ce(){var Je={msg:Be.LOADING_COMPLETE};B.postMessage(Je)}function ye(){var Je={msg:Be.RECOVERED_EARLY_EOF};B.postMessage(Je)}function Re(Je){var We={msg:Be.MEDIA_INFO,data:Je};B.postMessage(We)}function Pe(Je){var We={msg:Be.METADATA_ARRIVED,data:Je};B.postMessage(We)}function ke(Je){var We={msg:Be.SCRIPTDATA_ARRIVED,data:Je};B.postMessage(We)}function st(Je){var We={msg:Be.STATISTICS_INFO,data:Je};B.postMessage(We)}function Qe(Je,We){B.postMessage({msg:Be.IO_ERROR,data:{type:Je,info:We}})}function Le(Je,We){B.postMessage({msg:Be.DEMUX_ERROR,data:{type:Je,info:We}})}function nt(Je){B.postMessage({msg:Be.RECOMMEND_SEEKPOINT,data:Je})}function qe(Je,We){B.postMessage({msg:"logcat_callback",data:{type:Je,logcat:We}})}},Tr=hr,gr=function(){function X(B,p){if(Object(ie.a)(this,X),this.TAG="Transmuxer",this._emitter=new T.a,p.enableWorker&&typeof Worker!="undefined")try{var C=G("0r65");this._worker=C(Tr),this._workerDestroying=!1,this._worker.addEventListener("message",this._onWorkerMessage.bind(this)),this._worker.postMessage({cmd:"init",param:[B,p]}),this.e={onLoggingConfigChanged:this._onLoggingConfigChanged.bind(this)},fe.registerListener(this.e.onLoggingConfigChanged),this._worker.postMessage({cmd:"logging_config",param:fe.getConfig()})}catch(k){D.e(this.TAG,"Error while initialize transmuxing worker, fallback to inline transmuxing"),this._worker=null,this._controller=new Ht(B,p)}else this._controller=new Ht(B,p);if(this._controller){var R=this._controller;R.on(Be.IO_ERROR,this._onIOError.bind(this)),R.on(Be.DEMUX_ERROR,this._onDemuxError.bind(this)),R.on(Be.INIT_SEGMENT,this._onInitSegment.bind(this)),R.on(Be.MEDIA_SEGMENT,this._onMediaSegment.bind(this)),R.on(Be.LOADING_COMPLETE,this._onLoadingComplete.bind(this)),R.on(Be.RECOVERED_EARLY_EOF,this._onRecoveredEarlyEof.bind(this)),R.on(Be.MEDIA_INFO,this._onMediaInfo.bind(this)),R.on(Be.METADATA_ARRIVED,this._onMetaDataArrived.bind(this)),R.on(Be.SCRIPTDATA_ARRIVED,this._onScriptDataArrived.bind(this)),R.on(Be.STATISTICS_INFO,this._onStatisticsInfo.bind(this)),R.on(Be.RECOMMEND_SEEKPOINT,this._onRecommendSeekpoint.bind(this))}}return Object(N.a)(X,[{key:"destroy",value:function(){this._worker?this._workerDestroying||(this._workerDestroying=!0,this._worker.postMessage({cmd:"destroy"}),fe.removeListener(this.e.onLoggingConfigChanged),this.e=null):(this._controller.destroy(),this._controller=null),this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(p,C){this._emitter.addListener(p,C)}},{key:"off",value:function(p,C){this._emitter.removeListener(p,C)}},{key:"hasWorker",value:function(){return this._worker!=null}},{key:"open",value:function(){this._worker?this._worker.postMessage({cmd:"start"}):this._controller.start()}},{key:"close",value:function(){this._worker?this._worker.postMessage({cmd:"stop"}):this._controller.stop()}},{key:"seek",value:function(p){this._worker?this._worker.postMessage({cmd:"seek",param:p}):this._controller.seek(p)}},{key:"pause",value:function(){this._worker?this._worker.postMessage({cmd:"pause"}):this._controller.pause()}},{key:"resume",value:function(){this._worker?this._worker.postMessage({cmd:"resume"}):this._controller.resume()}},{key:"_onInitSegment",value:function(p,C){var R=this;Promise.resolve().then(function(){R._emitter.emit(Be.INIT_SEGMENT,p,C)})}},{key:"_onMediaSegment",value:function(p,C){var R=this;Promise.resolve().then(function(){R._emitter.emit(Be.MEDIA_SEGMENT,p,C)})}},{key:"_onLoadingComplete",value:function(){var p=this;Promise.resolve().then(function(){p._emitter.emit(Be.LOADING_COMPLETE)})}},{key:"_onRecoveredEarlyEof",value:function(){var p=this;Promise.resolve().then(function(){p._emitter.emit(Be.RECOVERED_EARLY_EOF)})}},{key:"_onMediaInfo",value:function(p){var C=this;Promise.resolve().then(function(){C._emitter.emit(Be.MEDIA_INFO,p)})}},{key:"_onMetaDataArrived",value:function(p){var C=this;Promise.resolve().then(function(){C._emitter.emit(Be.METADATA_ARRIVED,p)})}},{key:"_onScriptDataArrived",value:function(p){var C=this;Promise.resolve().then(function(){C._emitter.emit(Be.SCRIPTDATA_ARRIVED,p)})}},{key:"_onStatisticsInfo",value:function(p){var C=this;Promise.resolve().then(function(){C._emitter.emit(Be.STATISTICS_INFO,p)})}},{key:"_onIOError",value:function(p,C){var R=this;Promise.resolve().then(function(){R._emitter.emit(Be.IO_ERROR,p,C)})}},{key:"_onDemuxError",value:function(p,C){var R=this;Promise.resolve().then(function(){R._emitter.emit(Be.DEMUX_ERROR,p,C)})}},{key:"_onRecommendSeekpoint",value:function(p){var C=this;Promise.resolve().then(function(){C._emitter.emit(Be.RECOMMEND_SEEKPOINT,p)})}},{key:"_onLoggingConfigChanged",value:function(p){this._worker&&this._worker.postMessage({cmd:"logging_config",param:p})}},{key:"_onWorkerMessage",value:function(p){var C=p.data,R=C.data;if(C.msg==="destroyed"||this._workerDestroying){this._workerDestroying=!1,this._worker.terminate(),this._worker=null;return}switch(C.msg){case Be.INIT_SEGMENT:case Be.MEDIA_SEGMENT:this._emitter.emit(C.msg,R.type,R.data);break;case Be.LOADING_COMPLETE:case Be.RECOVERED_EARLY_EOF:this._emitter.emit(C.msg);break;case Be.MEDIA_INFO:Object.setPrototypeOf(R,Z.prototype),this._emitter.emit(C.msg,R);break;case Be.METADATA_ARRIVED:case Be.SCRIPTDATA_ARRIVED:case Be.STATISTICS_INFO:this._emitter.emit(C.msg,R);break;case Be.IO_ERROR:case Be.DEMUX_ERROR:this._emitter.emit(C.msg,R.type,R.info);break;case Be.RECOMMEND_SEEKPOINT:this._emitter.emit(C.msg,R);break;case"logcat_callback":D.emitter.emit("log",R.type,R.logcat);break;default:break}}}]),X}(),Sr=gr,ur={ERROR:"error",SOURCE_OPEN:"source_open",UPDATE_END:"update_end",BUFFER_FULL:"buffer_full"},Xt=ur,tr=function(){function X(B){Object(ie.a)(this,X),this.TAG="MSEController",this._config=B,this._emitter=new T.a,this._config.isLive&&this._config.autoCleanupSourceBuffer==null&&(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 it}return Object(N.a)(X,[{key:"destroy",value:function(){(this._mediaElement||this._mediaSource)&&this.detachMediaElement(),this.e=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(p,C){this._emitter.addListener(p,C)}},{key:"off",value:function(p,C){this._emitter.removeListener(p,C)}},{key:"attachMediaElement",value:function(p){if(this._mediaSource)throw new _("MediaSource has been attached to an HTMLMediaElement!");var C=this._mediaSource=new window.MediaSource;C.addEventListener("sourceopen",this.e.onSourceOpen),C.addEventListener("sourceended",this.e.onSourceEnded),C.addEventListener("sourceclose",this.e.onSourceClose),this._mediaElement=p,this._mediaSourceObjectURL=window.URL.createObjectURL(this._mediaSource),p.src=this._mediaSourceObjectURL}},{key:"detachMediaElement",value:function(){if(this._mediaSource){var p=this._mediaSource;for(var C in this._sourceBuffers){var R=this._pendingSegments[C];R.splice(0,R.length),this._pendingSegments[C]=null,this._pendingRemoveRanges[C]=null,this._lastInitSegments[C]=null;var k=this._sourceBuffers[C];if(k){if(p.readyState!=="closed"){try{p.removeSourceBuffer(k)}catch(z){D.e(this.TAG,z.message)}k.removeEventListener("error",this.e.onSourceBufferError),k.removeEventListener("updateend",this.e.onSourceBufferUpdateEnd)}this._mimeTypes[C]=null,this._sourceBuffers[C]=null}}if(p.readyState==="open")try{p.endOfStream()}catch(z){D.e(this.TAG,z.message)}p.removeEventListener("sourceopen",this.e.onSourceOpen),p.removeEventListener("sourceended",this.e.onSourceEnded),p.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)}},{key:"appendInitSegment",value:function(p,C){if(!this._mediaSource||this._mediaSource.readyState!=="open"){this._pendingSourceBufferInit.push(p),this._pendingSegments[p.type].push(p);return}var R=p,k="".concat(R.container);R.codec&&R.codec.length>0&&(k+=";codecs=".concat(R.codec));var z=!1;if(D.v(this.TAG,"Received Initialization Segment, mimeType: "+k),this._lastInitSegments[R.type]=R,k!==this._mimeTypes[R.type]){if(this._mimeTypes[R.type])D.v(this.TAG,"Notice: ".concat(R.type," mimeType changed, origin: ").concat(this._mimeTypes[R.type],", target: ").concat(k));else{z=!0;try{var ce=this._sourceBuffers[R.type]=this._mediaSource.addSourceBuffer(k);ce.addEventListener("error",this.e.onSourceBufferError),ce.addEventListener("updateend",this.e.onSourceBufferUpdateEnd)}catch(ye){D.e(this.TAG,ye.message),this._emitter.emit(Xt.ERROR,{code:ye.code,msg:ye.message});return}}this._mimeTypes[R.type]=k}C||this._pendingSegments[R.type].push(R),z||this._sourceBuffers[R.type]&&!this._sourceBuffers[R.type].updating&&this._doAppendSegments(),c.safari&&R.container==="audio/mpeg"&&R.mediaDuration>0&&(this._requireSetMediaDuration=!0,this._pendingMediaDuration=R.mediaDuration/1e3,this._updateMediaSourceDuration())}},{key:"appendMediaSegment",value:function(p){var C=p;this._pendingSegments[C.type].push(C),this._config.autoCleanupSourceBuffer&&this._needCleanupSourceBuffer()&&this._doCleanupSourceBuffer();var R=this._sourceBuffers[C.type];R&&!R.updating&&!this._hasPendingRemoveRanges()&&this._doAppendSegments()}},{key:"seek",value:function(p){for(var C in this._sourceBuffers){if(!this._sourceBuffers[C])continue;var R=this._sourceBuffers[C];if(this._mediaSource.readyState==="open")try{R.abort()}catch(Pe){D.e(this.TAG,Pe.message)}this._idrList.clear();var k=this._pendingSegments[C];if(k.splice(0,k.length),this._mediaSource.readyState==="closed")continue;for(var z=0;z<R.buffered.length;z++){var ce=R.buffered.start(z),ye=R.buffered.end(z);this._pendingRemoveRanges[C].push({start:ce,end:ye})}if(R.updating||this._doRemoveRanges(),c.safari){var Re=this._lastInitSegments[C];Re&&(this._pendingSegments[C].push(Re),R.updating||this._doAppendSegments())}}}},{key:"endOfStream",value:function(){var p=this._mediaSource,C=this._sourceBuffers;if(!p||p.readyState!=="open"){p&&p.readyState==="closed"&&this._hasPendingSegments()&&(this._hasPendingEos=!0);return}C.video&&C.video.updating||C.audio&&C.audio.updating?this._hasPendingEos=!0:(this._hasPendingEos=!1,p.endOfStream())}},{key:"getNearestKeyframe",value:function(p){return this._idrList.getLastSyncPointBeforeDts(p)}},{key:"_needCleanupSourceBuffer",value:function(){if(!this._config.autoCleanupSourceBuffer)return!1;var p=this._mediaElement.currentTime;for(var C in this._sourceBuffers){var R=this._sourceBuffers[C];if(R){var k=R.buffered;if(k.length>=1&&p-k.start(0)>=this._config.autoCleanupMaxBackwardDuration)return!0}}return!1}},{key:"_doCleanupSourceBuffer",value:function(){var p=this._mediaElement.currentTime;for(var C in this._sourceBuffers){var R=this._sourceBuffers[C];if(R){for(var k=R.buffered,z=!1,ce=0;ce<k.length;ce++){var ye=k.start(ce),Re=k.end(ce);if(ye<=p&&p<Re+3){if(p-ye>=this._config.autoCleanupMaxBackwardDuration){z=!0;var Pe=p-this._config.autoCleanupMinBackwardDuration;this._pendingRemoveRanges[C].push({start:ye,end:Pe})}}else Re<p&&(z=!0,this._pendingRemoveRanges[C].push({start:ye,end:Re}))}z&&!R.updating&&this._doRemoveRanges()}}}},{key:"_updateMediaSourceDuration",value:function(){var p=this._sourceBuffers;if(this._mediaElement.readyState===0||this._mediaSource.readyState!=="open")return;if(p.video&&p.video.updating||p.audio&&p.audio.updating)return;var C=this._mediaSource.duration,R=this._pendingMediaDuration;R>0&&(isNaN(C)||R>C)&&(D.v(this.TAG,"Update MediaSource duration from ".concat(C," to ").concat(R)),this._mediaSource.duration=R),this._requireSetMediaDuration=!1,this._pendingMediaDuration=0}},{key:"_doRemoveRanges",value:function(){for(var p in this._pendingRemoveRanges){if(!this._sourceBuffers[p]||this._sourceBuffers[p].updating)continue;for(var C=this._sourceBuffers[p],R=this._pendingRemoveRanges[p];R.length&&!C.updating;){var k=R.shift();C.remove(k.start,k.end)}}}},{key:"_doAppendSegments",value:function(){var p=this._pendingSegments;for(var C in p){if(!this._sourceBuffers[C]||this._sourceBuffers[C].updating)continue;if(p[C].length>0){var R=p[C].shift();if(R.timestampOffset){var k=this._sourceBuffers[C].timestampOffset,z=R.timestampOffset/1e3,ce=Math.abs(k-z);ce>.1&&(D.v(this.TAG,"Update MPEG audio timestampOffset from ".concat(k," to ").concat(z)),this._sourceBuffers[C].timestampOffset=z),delete R.timestampOffset}if(!R.data||R.data.byteLength===0)continue;try{this._sourceBuffers[C].appendBuffer(R.data),this._isBufferFull=!1,C==="video"&&R.hasOwnProperty("info")&&this._idrList.appendArray(R.info.syncPoints)}catch(ye){this._pendingSegments[C].unshift(R),ye.code===22?(this._isBufferFull||this._emitter.emit(Xt.BUFFER_FULL),this._isBufferFull=!0):(D.e(this.TAG,ye.message),this._emitter.emit(Xt.ERROR,{code:ye.code,msg:ye.message}))}}}}},{key:"_onSourceOpen",value:function(){if(D.v(this.TAG,"MediaSource onSourceOpen"),this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._pendingSourceBufferInit.length>0)for(var p=this._pendingSourceBufferInit;p.length;){var C=p.shift();this.appendInitSegment(C,!0)}this._hasPendingSegments()&&this._doAppendSegments(),this._emitter.emit(Xt.SOURCE_OPEN)}},{key:"_onSourceEnded",value:function(){D.v(this.TAG,"MediaSource onSourceEnded")}},{key:"_onSourceClose",value:function(){D.v(this.TAG,"MediaSource onSourceClose"),this._mediaSource&&this.e!=null&&(this._mediaSource.removeEventListener("sourceopen",this.e.onSourceOpen),this._mediaSource.removeEventListener("sourceended",this.e.onSourceEnded),this._mediaSource.removeEventListener("sourceclose",this.e.onSourceClose))}},{key:"_hasPendingSegments",value:function(){var p=this._pendingSegments;return p.video.length>0||p.audio.length>0}},{key:"_hasPendingRemoveRanges",value:function(){var p=this._pendingRemoveRanges;return p.video.length>0||p.audio.length>0}},{key:"_onSourceBufferUpdateEnd",value:function(){this._requireSetMediaDuration?this._updateMediaSourceDuration():this._hasPendingRemoveRanges()?this._doRemoveRanges():this._hasPendingSegments()?this._doAppendSegments():this._hasPendingEos&&this.endOfStream(),this._emitter.emit(Xt.UPDATE_END)}},{key:"_onSourceBufferError",value:function(p){D.e(this.TAG,"SourceBuffer Error: ".concat(p))}}]),X}(),Mt=tr,Pt={NETWORK_ERROR:"NetworkError",MEDIA_ERROR:"MediaError",OTHER_ERROR:"OtherError"},Zt={NETWORK_EXCEPTION:e.EXCEPTION,NETWORK_STATUS_CODE_INVALID:e.HTTP_STATUS_CODE_INVALID,NETWORK_TIMEOUT:e.CONNECTING_TIMEOUT,NETWORK_UNRECOVERABLE_EARLY_EOF:e.UNRECOVERABLE_EARLY_EOF,MEDIA_MSE_ERROR:"MediaMSEError",MEDIA_FORMAT_ERROR:me.FORMAT_ERROR,MEDIA_FORMAT_UNSUPPORTED:me.FORMAT_UNSUPPORTED,MEDIA_CODEC_UNSUPPORTED:me.CODEC_UNSUPPORTED},yr=function(){function X(B,p){if(Object(ie.a)(this,X),this.TAG="FlvPlayer",this._type="FlvPlayer",this._emitter=new T.a,this._config=ve(),typeof p=="object"&&Object.assign(this._config,p),B.type.toLowerCase()!=="flv")throw new b("FlvPlayer requires an flv MediaDataSource input!");B.isLive===!0&&(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=B,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 C=c.chrome&&(c.version.major<50||c.version.major===50&&c.version.build<2661);this._alwaysSeekKeyframe=!!(C||c.msedge||c.msie),this._alwaysSeekKeyframe&&(this._config.accurateSeek=!1)}return Object(N.a)(X,[{key:"destroy",value:function(){this._progressChecker!=null&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._transmuxer&&this.unload(),this._mediaElement&&this.detachMediaElement(),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(p,C){var R=this;p===le.MEDIA_INFO?this._mediaInfo!=null&&Promise.resolve().then(function(){R._emitter.emit(le.MEDIA_INFO,R.mediaInfo)}):p===le.STATISTICS_INFO&&(this._statisticsInfo!=null&&Promise.resolve().then(function(){R._emitter.emit(le.STATISTICS_INFO,R.statisticsInfo)})),this._emitter.addListener(p,C)}},{key:"off",value:function(p,C){this._emitter.removeListener(p,C)}},{key:"attachMediaElement",value:function(p){var C=this;if(this._mediaElement=p,p.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),p.addEventListener("seeking",this.e.onvSeeking),p.addEventListener("canplay",this.e.onvCanPlay),p.addEventListener("stalled",this.e.onvStalled),p.addEventListener("progress",this.e.onvProgress),this._msectl=new Mt(this._config),this._msectl.on(Xt.UPDATE_END,this._onmseUpdateEnd.bind(this)),this._msectl.on(Xt.BUFFER_FULL,this._onmseBufferFull.bind(this)),this._msectl.on(Xt.SOURCE_OPEN,function(){C._mseSourceOpened=!0,C._hasPendingLoad&&(C._hasPendingLoad=!1,C.load())}),this._msectl.on(Xt.ERROR,function(R){C._emitter.emit(le.ERROR,Pt.MEDIA_ERROR,Zt.MEDIA_MSE_ERROR,R)}),this._msectl.attachMediaElement(p),this._pendingSeekTime!=null)try{p.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(R){}}},{key:"detachMediaElement",value:function(){this._mediaElement&&(this._msectl.detachMediaElement(),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement.removeEventListener("seeking",this.e.onvSeeking),this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay),this._mediaElement.removeEventListener("stalled",this.e.onvStalled),this._mediaElement.removeEventListener("progress",this.e.onvProgress),this._mediaElement=null),this._msectl&&(this._msectl.destroy(),this._msectl=null)}},{key:"load",value:function(){var p=this;if(!this._mediaElement)throw new _("HTMLMediaElement must be attached before load()!");if(this._transmuxer)throw new _("FlvPlayer.load() has been called, please call unload() first!");if(this._hasPendingLoad)return;if(this._config.deferLoadAfterSourceOpen&&this._mseSourceOpened===!1){this._hasPendingLoad=!0;return}this._mediaElement.readyState>0&&(this._requestSetTime=!0,this._mediaElement.currentTime=0),this._transmuxer=new Sr(this._mediaDataSource,this._config),this._transmuxer.on(Be.INIT_SEGMENT,function(C,R){p._msectl.appendInitSegment(R)}),this._transmuxer.on(Be.MEDIA_SEGMENT,function(C,R){if(p._msectl.appendMediaSegment(R),p._config.lazyLoad&&!p._config.isLive){var k=p._mediaElement.currentTime;R.info.endDts>=(k+p._config.lazyLoadMaxDuration)*1e3&&(p._progressChecker==null&&(D.v(p.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),p._suspendTransmuxer()))}}),this._transmuxer.on(Be.LOADING_COMPLETE,function(){p._msectl.endOfStream(),p._emitter.emit(le.LOADING_COMPLETE)}),this._transmuxer.on(Be.RECOVERED_EARLY_EOF,function(){p._emitter.emit(le.RECOVERED_EARLY_EOF)}),this._transmuxer.on(Be.IO_ERROR,function(C,R){p._emitter.emit(le.ERROR,Pt.NETWORK_ERROR,C,R)}),this._transmuxer.on(Be.DEMUX_ERROR,function(C,R){p._emitter.emit(le.ERROR,Pt.MEDIA_ERROR,C,{code:-1,msg:R})}),this._transmuxer.on(Be.MEDIA_INFO,function(C){p._mediaInfo=C,p._emitter.emit(le.MEDIA_INFO,Object.assign({},C))}),this._transmuxer.on(Be.METADATA_ARRIVED,function(C){p._emitter.emit(le.METADATA_ARRIVED,C)}),this._transmuxer.on(Be.SCRIPTDATA_ARRIVED,function(C){p._emitter.emit(le.SCRIPTDATA_ARRIVED,C)}),this._transmuxer.on(Be.STATISTICS_INFO,function(C){p._statisticsInfo=p._fillStatisticsInfo(C),p._emitter.emit(le.STATISTICS_INFO,Object.assign({},p._statisticsInfo))}),this._transmuxer.on(Be.RECOMMEND_SEEKPOINT,function(C){p._mediaElement&&!p._config.accurateSeek&&(p._requestSetTime=!0,p._mediaElement.currentTime=C/1e3)}),this._transmuxer.open()}},{key:"unload",value:function(){this._mediaElement&&this._mediaElement.pause(),this._msectl&&this._msectl.seek(0),this._transmuxer&&(this._transmuxer.close(),this._transmuxer.destroy(),this._transmuxer=null)}},{key:"play",value:function(){return this._mediaElement.play()}},{key:"pause",value:function(){this._mediaElement.pause()}},{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return this._mediaElement.volume},set:function(p){this._mediaElement.volume=p}},{key:"muted",get:function(){return this._mediaElement.muted},set:function(p){this._mediaElement.muted=p}},{key:"currentTime",get:function(){return this._mediaElement?this._mediaElement.currentTime:0},set:function(p){this._mediaElement?this._internalSeek(p):this._pendingSeekTime=p}},{key:"mediaInfo",get:function(){return Object.assign({},this._mediaInfo)}},{key:"statisticsInfo",get:function(){return this._statisticsInfo==null&&(this._statisticsInfo={}),this._statisticsInfo=this._fillStatisticsInfo(this._statisticsInfo),Object.assign({},this._statisticsInfo)}},{key:"_fillStatisticsInfo",value:function(p){if(p.playerType=this._type,!(this._mediaElement instanceof HTMLVideoElement))return p;var C=!0,R=0,k=0;if(this._mediaElement.getVideoPlaybackQuality){var z=this._mediaElement.getVideoPlaybackQuality();R=z.totalVideoFrames,k=z.droppedVideoFrames}else this._mediaElement.webkitDecodedFrameCount!=null?(R=this._mediaElement.webkitDecodedFrameCount,k=this._mediaElement.webkitDroppedFrameCount):C=!1;return C&&(p.decodedFrames=R,p.droppedFrames=k),p}},{key:"_onmseUpdateEnd",value:function(){if(!this._config.lazyLoad||this._config.isLive)return;for(var p=this._mediaElement.buffered,C=this._mediaElement.currentTime,R=0,k=0,z=0;z<p.length;z++){var ce=p.start(z),ye=p.end(z);if(ce<=C&&C<ye){R=ce,k=ye;break}}k>=C+this._config.lazyLoadMaxDuration&&this._progressChecker==null&&(D.v(this.TAG,"Maximum buffering duration exceeded, suspend transmuxing task"),this._suspendTransmuxer())}},{key:"_onmseBufferFull",value:function(){D.v(this.TAG,"MSE SourceBuffer is full, suspend transmuxing task"),this._progressChecker==null&&this._suspendTransmuxer()}},{key:"_suspendTransmuxer",value:function(){this._transmuxer&&(this._transmuxer.pause(),this._progressChecker==null&&(this._progressChecker=window.setInterval(this._checkProgressAndResume.bind(this),1e3)))}},{key:"_checkProgressAndResume",value:function(){for(var p=this._mediaElement.currentTime,C=this._mediaElement.buffered,R=!1,k=0;k<C.length;k++){var z=C.start(k),ce=C.end(k);if(p>=z&&p<ce){p>=ce-this._config.lazyLoadRecoverDuration&&(R=!0);break}}R&&(window.clearInterval(this._progressChecker),this._progressChecker=null,R&&(D.v(this.TAG,"Continue loading from paused position"),this._transmuxer.resume()))}},{key:"_isTimepointBuffered",value:function(p){for(var C=this._mediaElement.buffered,R=0;R<C.length;R++){var k=C.start(R),z=C.end(R);if(p>=k&&p<z)return!0}return!1}},{key:"_internalSeek",value:function(p){var C=this._isTimepointBuffered(p),R=!1,k=0;if(p<1&&this._mediaElement.buffered.length>0){var z=this._mediaElement.buffered.start(0);(z<1&&p<z||c.safari)&&(R=!0,k=c.safari?.1:z)}if(R)this._requestSetTime=!0,this._mediaElement.currentTime=k;else if(C){if(!this._alwaysSeekKeyframe)this._requestSetTime=!0,this._mediaElement.currentTime=p;else{var ce=this._msectl.getNearestKeyframe(Math.floor(p*1e3));this._requestSetTime=!0,ce!=null?this._mediaElement.currentTime=ce.dts/1e3:this._mediaElement.currentTime=p}this._progressChecker!=null&&this._checkProgressAndResume()}else this._progressChecker!=null&&(window.clearInterval(this._progressChecker),this._progressChecker=null),this._msectl.seek(p),this._transmuxer.seek(Math.floor(p*1e3)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=p)}},{key:"_checkAndApplyUnbufferedSeekpoint",value:function(){if(this._seekpointRecord)if(this._seekpointRecord.recordTime<=this._now()-100){var p=this._mediaElement.currentTime;this._seekpointRecord=null,this._isTimepointBuffered(p)||(this._progressChecker!=null&&(window.clearTimeout(this._progressChecker),this._progressChecker=null),this._msectl.seek(p),this._transmuxer.seek(Math.floor(p*1e3)),this._config.accurateSeek&&(this._requestSetTime=!0,this._mediaElement.currentTime=p))}else window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},{key:"_checkAndResumeStuckPlayback",value:function(p){var C=this._mediaElement;if(p||!this._receivedCanPlay||C.readyState<2){var R=C.buffered;R.length>0&&C.currentTime<R.start(0)&&(D.w(this.TAG,"Playback seems stuck at ".concat(C.currentTime,", seek to ").concat(R.start(0))),this._requestSetTime=!0,this._mediaElement.currentTime=R.start(0),this._mediaElement.removeEventListener("progress",this.e.onvProgress))}else this._mediaElement.removeEventListener("progress",this.e.onvProgress)}},{key:"_onvLoadedMetadata",value:function(p){this._pendingSeekTime!=null&&(this._mediaElement.currentTime=this._pendingSeekTime,this._pendingSeekTime=null)}},{key:"_onvSeeking",value:function(p){var C=this._mediaElement.currentTime,R=this._mediaElement.buffered;if(this._requestSetTime){this._requestSetTime=!1;return}if(C<1&&R.length>0){var k=R.start(0);if(k<1&&C<k||c.safari){this._requestSetTime=!0,this._mediaElement.currentTime=c.safari?.1:k;return}}if(this._isTimepointBuffered(C)){if(this._alwaysSeekKeyframe){var z=this._msectl.getNearestKeyframe(Math.floor(C*1e3));z!=null&&(this._requestSetTime=!0,this._mediaElement.currentTime=z.dts/1e3)}this._progressChecker!=null&&this._checkProgressAndResume();return}this._seekpointRecord={seekPoint:C,recordTime:this._now()},window.setTimeout(this._checkAndApplyUnbufferedSeekpoint.bind(this),50)}},{key:"_onvCanPlay",value:function(p){this._receivedCanPlay=!0,this._mediaElement.removeEventListener("canplay",this.e.onvCanPlay)}},{key:"_onvStalled",value:function(p){this._checkAndResumeStuckPlayback(!0)}},{key:"_onvProgress",value:function(p){this._checkAndResumeStuckPlayback()}}]),X}(),Er=yr,yt=function(){function X(B,p){if(Object(ie.a)(this,X),this.TAG="NativePlayer",this._type="NativePlayer",this._emitter=new T.a,this._config=ve(),typeof p=="object"&&Object.assign(this._config,p),B.type.toLowerCase()==="flv")throw new b("NativePlayer does't support flv MediaDataSource input!");if(B.hasOwnProperty("segments"))throw new b("NativePlayer(".concat(B.type,") doesn't support multipart playback!"));this.e={onvLoadedMetadata:this._onvLoadedMetadata.bind(this)},this._pendingSeekTime=null,this._statisticsReporter=null,this._mediaDataSource=B,this._mediaElement=null}return Object(N.a)(X,[{key:"destroy",value:function(){this._mediaElement&&(this.unload(),this.detachMediaElement()),this.e=null,this._mediaDataSource=null,this._emitter.removeAllListeners(),this._emitter=null}},{key:"on",value:function(p,C){var R=this;p===le.MEDIA_INFO?this._mediaElement!=null&&this._mediaElement.readyState!==0&&Promise.resolve().then(function(){R._emitter.emit(le.MEDIA_INFO,R.mediaInfo)}):p===le.STATISTICS_INFO&&(this._mediaElement!=null&&this._mediaElement.readyState!==0&&Promise.resolve().then(function(){R._emitter.emit(le.STATISTICS_INFO,R.statisticsInfo)})),this._emitter.addListener(p,C)}},{key:"off",value:function(p,C){this._emitter.removeListener(p,C)}},{key:"attachMediaElement",value:function(p){if(this._mediaElement=p,p.addEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._pendingSeekTime!=null)try{p.currentTime=this._pendingSeekTime,this._pendingSeekTime=null}catch(C){}}},{key:"detachMediaElement",value:function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src"),this._mediaElement.removeEventListener("loadedmetadata",this.e.onvLoadedMetadata),this._mediaElement=null),this._statisticsReporter!=null&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)}},{key:"load",value:function(){if(!this._mediaElement)throw new _("HTMLMediaElement must be attached before load()!");this._mediaElement.src=this._mediaDataSource.url,this._mediaElement.readyState>0&&(this._mediaElement.currentTime=0),this._mediaElement.preload="auto",this._mediaElement.load(),this._statisticsReporter=window.setInterval(this._reportStatisticsInfo.bind(this),this._config.statisticsInfoReportInterval)}},{key:"unload",value:function(){this._mediaElement&&(this._mediaElement.src="",this._mediaElement.removeAttribute("src")),this._statisticsReporter!=null&&(window.clearInterval(this._statisticsReporter),this._statisticsReporter=null)}},{key:"play",value:function(){return this._mediaElement.play()}},{key:"pause",value:function(){this._mediaElement.pause()}},{key:"type",get:function(){return this._type}},{key:"buffered",get:function(){return this._mediaElement.buffered}},{key:"duration",get:function(){return this._mediaElement.duration}},{key:"volume",get:function(){return 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g.createElement(ot.a,{target:pr(),key:"popup",ref:jt,monitorWindowResize:!0,disabled:Fr,align:Ce,onAlign:Nr},g.createElement("div",{ref:Ir,className:$r,onMouseEnter:Ct,onMouseLeave:Ut,onMouseDownCapture:It,onTouchStartCapture:Bt,style:Object(I.a)(Object(I.a)({},Or),Vr)},Br))})});ir.displayName="PopupInner";var or=ir,qt=g.forwardRef(function(te,he){var be=te.prefixCls,se=te.visible,H=te.zIndex,J=te.children,V=te.mobile;V=V===void 0?{}:V;var oe=V.popupClassName,ue=V.popupStyle,_e=V.popupMotion,ge=_e===void 0?{}:_e,Ce=V.popupRender,we=g.useRef();g.useImperativeHandle(he,function(){return{forceAlign:function(){},getElement:function(){return we.current}}});var He=Object(I.a)({zIndex:H},ue),Ke=J;return g.Children.count(J)>1&&(Ke=g.createElement("div",{className:"".concat(be,"-content")},J)),Ce&&(Ke=Ce(Ke)),g.createElement($e,Object(s.a)({visible:se,ref:we,removeOnLeave:!0},ge),function(et,Ct){var Ut=et.className,It=et.style,Bt=P()(be,oe,Ut);return g.createElement("div",{ref:Ct,className:Bt,style:Object(I.a)(Object(I.a)({},It),He)},Ke)})});qt.displayName="MobilePopupInner";var Jt=qt,Rr=["visible","mobile"],Cr=g.forwardRef(function(te,he){var be=te.visible,se=te.mobile,H=Object(L.a)(te,Rr),J=Object(g.useState)(be),V=Object(N.a)(J,2),oe=V[0],ue=V[1],_e=Object(g.useState)(!1),ge=Object(N.a)(_e,2),Ce=ge[0],we=ge[1],He=Object(I.a)(Object(I.a)({},H),{},{visible:oe});Object(g.useEffect)(function(){ue(be),be&&se&&we(ze())},[be,se]);var Ke=Ce?g.createElement(Jt,Object(s.a)({},He,{mobile:se,ref:he})):g.createElement(or,Object(s.a)({},He,{ref:he}));return g.createElement("div",null,g.createElement(Dt,He),Ke)});Cr.displayName="Popup";var Ft=Cr,lr=g.createContext(null),Dr=lr;function mr(){}function Wr(){return""}function br(te){return te?te.ownerDocument:window.document}var Ar=["onClick","onMouseDown","onTouchStart","onMouseEnter","onMouseLeave","onFocus","onBlur","onContextMenu"];function Gr(te){var he=function(be){Object(r.a)(H,be);var se=Object(t.a)(H);function H(J){var V;Object(h.a)(this,H),V=se.call(this,J),V.popupRef=g.createRef(),V.triggerRef=g.createRef(),V.attachId=void 0,V.clickOutsideHandler=void 0,V.touchOutsideHandler=void 0,V.contextMenuOutsideHandler1=void 0,V.contextMenuOutsideHandler2=void 0,V.mouseDownTimeout=void 0,V.focusTime=void 0,V.preClickTime=void 0,V.preTouchTime=void 0,V.delayTimer=void 0,V.hasPopupMouseDown=void 0,V.onMouseEnter=function(ue){var _e=V.props.mouseEnterDelay;V.fireEvents("onMouseEnter",ue),V.delaySetPopupVisible(!0,_e,_e?null:ue)},V.onMouseMove=function(ue){V.fireEvents("onMouseMove",ue),V.setPoint(ue)},V.onMouseLeave=function(ue){V.fireEvents("onMouseLeave",ue),V.delaySetPopupVisible(!1,V.props.mouseLeaveDelay)},V.onPopupMouseEnter=function(){V.clearDelayTimer()},V.onPopupMouseLeave=function(ue){var _e;if(ue.relatedTarget&&!ue.relatedTarget.setTimeout&&Object(Ie.a)((_e=V.popupRef.current)===null||_e===void 0?void 0:_e.getElement(),ue.relatedTarget))return;V.delaySetPopupVisible(!1,V.props.mouseLeaveDelay)},V.onFocus=function(ue){V.fireEvents("onFocus",ue),V.clearDelayTimer(),V.isFocusToShow()&&(V.focusTime=Date.now(),V.delaySetPopupVisible(!0,V.props.focusDelay))},V.onMouseDown=function(ue){V.fireEvents("onMouseDown",ue),V.preClickTime=Date.now()},V.onTouchStart=function(ue){V.fireEvents("onTouchStart",ue),V.preTouchTime=Date.now()},V.onBlur=function(ue){V.fireEvents("onBlur",ue),V.clearDelayTimer(),V.isBlurToHide()&&V.delaySetPopupVisible(!1,V.props.blurDelay)},V.onContextMenu=function(ue){ue.preventDefault(),V.fireEvents("onContextMenu",ue),V.setPopupVisible(!0,ue)},V.onContextMenuClose=function(){V.isContextMenuToShow()&&V.close()},V.onClick=function(ue){if(V.fireEvents("onClick",ue),V.focusTime){var _e;if(V.preClickTime&&V.preTouchTime?_e=Math.min(V.preClickTime,V.preTouchTime):V.preClickTime?_e=V.preClickTime:V.preTouchTime&&(_e=V.preTouchTime),Math.abs(_e-V.focusTime)<20)return;V.focusTime=0}V.preClickTime=0,V.preTouchTime=0,V.isClickToShow()&&(V.isClickToHide()||V.isBlurToHide())&&ue&&ue.preventDefault&&ue.preventDefault();var ge=!V.state.popupVisible;(V.isClickToHide()&&!ge||ge&&V.isClickToShow())&&V.setPopupVisible(!V.state.popupVisible,ue)},V.onPopupMouseDown=function(){if(V.hasPopupMouseDown=!0,clearTimeout(V.mouseDownTimeout),V.mouseDownTimeout=window.setTimeout(function(){V.hasPopupMouseDown=!1},0),V.context){var ue;(ue=V.context).onPopupMouseDown.apply(ue,arguments)}},V.onDocumentClick=function(ue){if(V.props.mask&&!V.props.maskClosable)return;var _e=ue.target,ge=V.getRootDomNode(),Ce=V.getPopupDomNode();(!Object(Ie.a)(ge,_e)||V.isContextMenuOnly())&&!Object(Ie.a)(Ce,_e)&&!V.hasPopupMouseDown&&V.close()},V.getRootDomNode=function(){var ue=V.props.getTriggerDOMNode;if(ue)return ue(V.triggerRef.current);try{var _e=Object(Fe.a)(V.triggerRef.current);if(_e)return _e}catch(ge){}return Ae.a.findDOMNode(Object(i.a)(V))},V.getPopupClassNameFromAlign=function(ue){var _e=[],ge=V.props,Ce=ge.popupPlacement,we=ge.builtinPlacements,He=ge.prefixCls,Ke=ge.alignPoint,et=ge.getPopupClassNameFromAlign;return Ce&&we&&_e.push(at(we,He,ue,Ke)),et&&_e.push(et(ue)),_e.join(" ")},V.getComponent=function(){var ue=V.props,_e=ue.prefixCls,ge=ue.destroyPopupOnHide,Ce=ue.popupClassName,we=ue.onPopupAlign,He=ue.popupMotion,Ke=ue.popupAnimation,et=ue.popupTransitionName,Ct=ue.popupStyle,Ut=ue.mask,It=ue.maskAnimation,Bt=ue.maskTransitionName,jt=ue.maskMotion,kt=ue.zIndex,Nt=ue.popup,Yt=ue.stretch,Kt=ue.alignPoint,vr=ue.mobile,nr=ue.forceRender,St=V.state,Tt=St.popupVisible,Vt=St.point,zt=V.getPopupAlign(),mt={};return V.isMouseEnterToShow()&&(mt.onMouseEnter=V.onPopupMouseEnter),V.isMouseLeaveToHide()&&(mt.onMouseLeave=V.onPopupMouseLeave),mt.onMouseDown=V.onPopupMouseDown,mt.onTouchStart=V.onPopupMouseDown,g.createElement(Ft,Object(s.a)({prefixCls:_e,destroyPopupOnHide:ge,visible:Tt,point:Kt&&Vt,className:Ce,align:zt,onAlign:we,animation:Ke,getClassNameFromAlign:V.getPopupClassNameFromAlign},mt,{stretch:Yt,getRootDomNode:V.getRootDomNode,style:Ct,mask:Ut,zIndex:kt,transitionName:et,maskAnimation:It,maskTransitionName:Bt,maskMotion:jt,ref:V.popupRef,motion:He,mobile:vr,forceRender:nr}),typeof Nt=="function"?Nt():Nt)},V.attachParent=function(ue){Oe.a.cancel(V.attachId);var _e=V.props,ge=_e.getPopupContainer,Ce=_e.getDocument,we=V.getRootDomNode(),He;ge?(we||ge.length===0)&&(He=ge(we)):He=Ce(V.getRootDomNode()).body,He?He.appendChild(ue):V.attachId=Object(Oe.a)(function(){V.attachParent(ue)})},V.getContainer=function(){var ue=V.props.getDocument,_e=ue(V.getRootDomNode()).createElement("div");return _e.style.position="absolute",_e.style.top="0",_e.style.left="0",_e.style.width="100%",V.attachParent(_e),_e},V.setPoint=function(ue){var _e=V.props.alignPoint;if(!_e||!ue)return;V.setState({point:{pageX:ue.pageX,pageY:ue.pageY}})},V.handlePortalUpdate=function(){V.state.prevPopupVisible!==V.state.popupVisible&&V.props.afterPopupVisibleChange(V.state.popupVisible)},V.triggerContextValue={onPopupMouseDown:V.onPopupMouseDown};var oe;return"popupVisible"in J?oe=!!J.popupVisible:oe=!!J.defaultPopupVisible,V.state={prevPopupVisible:oe,popupVisible:oe},Ar.forEach(function(ue){V["fire".concat(ue)]=function(_e){V.fireEvents(ue,_e)}}),V}return Object(c.a)(H,[{key:"componentDidMount",value:function(){this.componentDidUpdate()}},{key:"componentDidUpdate",value:function(){var V=this.props,oe=this.state;if(oe.popupVisible){var ue;!this.clickOutsideHandler&&(this.isClickToHide()||this.isContextMenuToShow())&&(ue=V.getDocument(this.getRootDomNode()),this.clickOutsideHandler=Object(Ve.a)(ue,"mousedown",this.onDocumentClick)),this.touchOutsideHandler||(ue=ue||V.getDocument(this.getRootDomNode()),this.touchOutsideHandler=Object(Ve.a)(ue,"touchstart",this.onDocumentClick)),!this.contextMenuOutsideHandler1&&this.isContextMenuToShow()&&(ue=ue||V.getDocument(this.getRootDomNode()),this.contextMenuOutsideHandler1=Object(Ve.a)(ue,"scroll",this.onContextMenuClose)),!this.contextMenuOutsideHandler2&&this.isContextMenuToShow()&&(this.contextMenuOutsideHandler2=Object(Ve.a)(window,"blur",this.onContextMenuClose));return}this.clearOutsideHandler()}},{key:"componentWillUnmount",value:function(){this.clearDelayTimer(),this.clearOutsideHandler(),clearTimeout(this.mouseDownTimeout),Oe.a.cancel(this.attachId)}},{key:"getPopupDomNode",value:function(){var V;return((V=this.popupRef.current)===null||V===void 0?void 0:V.getElement())||null}},{key:"getPopupAlign",value:function(){var V=this.props,oe=V.popupPlacement,ue=V.popupAlign,_e=V.builtinPlacements;return oe&&_e?ct(_e,oe,ue):ue}},{key:"setPopupVisible",value:function(V,oe){var ue=this.props.alignPoint,_e=this.state.popupVisible;this.clearDelayTimer(),_e!==V&&("popupVisible"in this.props||this.setState({popupVisible:V,prevPopupVisible:_e}),this.props.onPopupVisibleChange(V)),ue&&oe&&V&&this.setPoint(oe)}},{key:"delaySetPopupVisible",value:function(V,oe,ue){var _e=this,ge=oe*1e3;if(this.clearDelayTimer(),ge){var Ce=ue?{pageX:ue.pageX,pageY:ue.pageY}:null;this.delayTimer=window.setTimeout(function(){_e.setPopupVisible(V,Ce),_e.clearDelayTimer()},ge)}else this.setPopupVisible(V,ue)}},{key:"clearDelayTimer",value:function(){this.delayTimer&&(clearTimeout(this.delayTimer),this.delayTimer=null)}},{key:"clearOutsideHandler",value:function(){this.clickOutsideHandler&&(this.clickOutsideHandler.remove(),this.clickOutsideHandler=null),this.contextMenuOutsideHandler1&&(this.contextMenuOutsideHandler1.remove(),this.contextMenuOutsideHandler1=null),this.contextMenuOutsideHandler2&&(this.contextMenuOutsideHandler2.remove(),this.contextMenuOutsideHandler2=null),this.touchOutsideHandler&&(this.touchOutsideHandler.remove(),this.touchOutsideHandler=null)}},{key:"createTwoChains",value:function(V){var oe=this.props.children.props,ue=this.props;return oe[V]&&ue[V]?this["fire".concat(V)]:oe[V]||ue[V]}},{key:"isClickToShow",value:function(){var V=this.props,oe=V.action,ue=V.showAction;return oe.indexOf("click")!==-1||ue.indexOf("click")!==-1}},{key:"isContextMenuOnly",value:function(){var V=this.props.action;return V==="contextMenu"||V.length===1&&V[0]==="contextMenu"}},{key:"isContextMenuToShow",value:function(){var V=this.props,oe=V.action,ue=V.showAction;return oe.indexOf("contextMenu")!==-1||ue.indexOf("contextMenu")!==-1}},{key:"isClickToHide",value:function(){var V=this.props,oe=V.action,ue=V.hideAction;return oe.indexOf("click")!==-1||ue.indexOf("click")!==-1}},{key:"isMouseEnterToShow",value:function(){var V=this.props,oe=V.action,ue=V.showAction;return oe.indexOf("hover")!==-1||ue.indexOf("mouseEnter")!==-1}},{key:"isMouseLeaveToHide",value:function(){var V=this.props,oe=V.action,ue=V.hideAction;return oe.indexOf("hover")!==-1||ue.indexOf("mouseLeave")!==-1}},{key:"isFocusToShow",value:function(){var V=this.props,oe=V.action,ue=V.showAction;return oe.indexOf("focus")!==-1||ue.indexOf("focus")!==-1}},{key:"isBlurToHide",value:function(){var V=this.props,oe=V.action,ue=V.hideAction;return oe.indexOf("focus")!==-1||ue.indexOf("blur")!==-1}},{key:"forcePopupAlign",value:function(){if(this.state.popupVisible){var V;(V=this.popupRef.current)===null||V===void 0||V.forceAlign()}}},{key:"fireEvents",value:function(V,oe){var ue=this.props.children.props[V];ue&&ue(oe);var _e=this.props[V];_e&&_e(oe)}},{key:"close",value:function(){this.setPopupVisible(!1)}},{key:"render",value:function(){var V=this.state.popupVisible,oe=this.props,ue=oe.children,_e=oe.forceRender,ge=oe.alignPoint,Ce=oe.className,we=oe.autoDestroy,He=g.Children.only(ue),Ke={key:"trigger"};this.isContextMenuToShow()?Ke.onContextMenu=this.onContextMenu:Ke.onContextMenu=this.createTwoChains("onContextMenu"),this.isClickToHide()||this.isClickToShow()?(Ke.onClick=this.onClick,Ke.onMouseDown=this.onMouseDown,Ke.onTouchStart=this.onTouchStart):(Ke.onClick=this.createTwoChains("onClick"),Ke.onMouseDown=this.createTwoChains("onMouseDown"),Ke.onTouchStart=this.createTwoChains("onTouchStart")),this.isMouseEnterToShow()?(Ke.onMouseEnter=this.onMouseEnter,ge&&(Ke.onMouseMove=this.onMouseMove)):Ke.onMouseEnter=this.createTwoChains("onMouseEnter"),this.isMouseLeaveToHide()?Ke.onMouseLeave=this.onMouseLeave:Ke.onMouseLeave=this.createTwoChains("onMouseLeave"),this.isFocusToShow()||this.isBlurToHide()?(Ke.onFocus=this.onFocus,Ke.onBlur=this.onBlur):(Ke.onFocus=this.createTwoChains("onFocus"),Ke.onBlur=this.createTwoChains("onBlur"));var et=P()(He&&He.props&&He.props.className,Ce);et&&(Ke.className=et);var Ct=Object(I.a)({},Ke);Object(je.c)(He)&&(Ct.ref=Object(je.a)(this.triggerRef,He.ref));var Ut=g.cloneElement(He,Ct),It;return(V||this.popupRef.current||_e)&&(It=g.createElement(te,{key:"portal",getContainer:this.getContainer,didUpdate:this.handlePortalUpdate},this.getComponent())),!V&&we&&(It=null),g.createElement(Dr.Provider,{value:this.triggerContextValue},Ut,It)}}],[{key:"getDerivedStateFromProps",value:function(V,oe){var ue=V.popupVisible,_e={};return ue!==void 0&&oe.popupVisible!==ue&&(_e.popupVisible=ue,_e.prevPopupVisible=oe.popupVisible),_e}}]),H}(g.Component);return he.contextType=Dr,he.defaultProps={prefixCls:"rc-trigger-popup",getPopupClassNameFromAlign:Wr,getDocument:br,onPopupVisibleChange:mr,afterPopupVisibleChange:mr,onPopupAlign:mr,popupClassName:"",mouseEnterDelay:0,mouseLeaveDelay:.1,focusDelay:0,blurDelay:.15,popupStyle:{},destroyPopupOnHide:!1,popupAlign:{},defaultPopupVisible:!1,mask:!1,maskClosable:!0,action:[],showAction:[],hideAction:[],autoDestroy:!1},he}var Yr=Gr(Ze.a),kr={adjustX:1,adjustY:1},nn={topLeft:{points:["bl","tl"],overflow:kr,offset:[0,-7]},bottomLeft:{points:["tl","bl"],overflow:kr,offset:[0,7]},leftTop:{points:["tr","tl"],overflow:kr,offset:[-4,0]},rightTop:{points:["tl","tr"],overflow:kr,offset:[4,0]}},an={topLeft:{points:["bl","tl"],overflow:kr,offset:[0,-7]},bottomLeft:{points:["tl","bl"],overflow:kr,offset:[0,7]},rightTop:{points:["tr","tl"],overflow:kr,offset:[-4,0]},leftTop:{points:["tl","tr"],overflow:kr,offset:[4,0]}},En=nn,Hr=0,jr={horizontal:"bottomLeft",vertical:"rightTop","vertical-left":"rightTop","vertical-right":"leftTop"},zr=function(he,be,se){var H=Se(be),J=he.getState();he.setState({defaultActiveFirst:Object(I.a)(Object(I.a)({},J.defaultActiveFirst),{},Object(ie.a)({},H,se))})},on=function(te){Object(r.a)(be,te);var he=Object(t.a)(be);function be(se){var H;Object(h.a)(this,be),H=he.call(this,se),H.onDestroy=function(ge){H.props.onDestroy(ge)},H.onKeyDown=function(ge){var Ce=ge.keyCode,we=H.menuInstance,He=H.props.store,Ke=H.getVisible();if(Ce===m.a.ENTER)return H.onTitleClick(ge),zr(He,H.props.eventKey,!0),!0;if(Ce===m.a.RIGHT)return Ke?we.onKeyDown(ge):(H.triggerOpenChange(!0),zr(He,H.props.eventKey,!0)),!0;if(Ce===m.a.LEFT){var et;if(Ke)et=we.onKeyDown(ge);else return;return et||(H.triggerOpenChange(!1),et=!0),et}return Ke&&(Ce===m.a.UP||Ce===m.a.DOWN)?we.onKeyDown(ge):void 0},H.onOpenChange=function(ge){H.props.onOpenChange(ge)},H.onPopupVisibleChange=function(ge){H.triggerOpenChange(ge,ge?"mouseenter":"mouseleave")},H.onMouseEnter=function(ge){var Ce=H.props,we=Ce.eventKey,He=Ce.onMouseEnter,Ke=Ce.store;zr(Ke,H.props.eventKey,!1),He({key:we,domEvent:ge})},H.onMouseLeave=function(ge){var Ce=H.props,we=Ce.parentMenu,He=Ce.eventKey,Ke=Ce.onMouseLeave;we.subMenuInstance=Object(i.a)(H),Ke({key:He,domEvent:ge})},H.onTitleMouseEnter=function(ge){var Ce=H.props,we=Ce.eventKey,He=Ce.onItemHover,Ke=Ce.onTitleMouseEnter;He({key:we,hover:!0}),Ke({key:we,domEvent:ge})},H.onTitleMouseLeave=function(ge){var Ce=H.props,we=Ce.parentMenu,He=Ce.eventKey,Ke=Ce.onItemHover,et=Ce.onTitleMouseLeave;we.subMenuInstance=Object(i.a)(H),Ke({key:He,hover:!1}),et({key:He,domEvent:ge})},H.onTitleClick=function(ge){var Ce=Object(i.a)(H),we=Ce.props;if(we.onTitleClick({key:we.eventKey,domEvent:ge}),we.triggerSubMenuAction==="hover")return;H.triggerOpenChange(!H.getVisible(),"click"),zr(we.store,H.props.eventKey,!1)},H.onSubMenuClick=function(ge){typeof H.props.onClick=="function"&&H.props.onClick(H.addKeyPath(ge))},H.onSelect=function(ge){H.props.onSelect(ge)},H.onDeselect=function(ge){H.props.onDeselect(ge)},H.getPrefixCls=function(){return"".concat(H.props.rootPrefixCls,"-submenu")},H.getActiveClassName=function(){return"".concat(H.getPrefixCls(),"-active")},H.getDisabledClassName=function(){return"".concat(H.getPrefixCls(),"-disabled")},H.getSelectedClassName=function(){return"".concat(H.getPrefixCls(),"-selected")},H.getOpenClassName=function(){return"".concat(H.props.rootPrefixCls,"-submenu-open")},H.getVisible=function(){return H.state.isOpen},H.getMode=function(){return H.state.mode},H.saveMenuInstance=function(ge){H.menuInstance=ge},H.addKeyPath=function(ge){return Object(I.a)(Object(I.a)({},ge),{},{keyPath:(ge.keyPath||[]).concat(H.props.eventKey)})},H.triggerOpenChange=function(ge,Ce){var we=H.props.eventKey,He=function(){H.onOpenChange({key:we,item:Object(i.a)(H),trigger:Ce,open:ge})};Ce==="mouseenter"?H.mouseenterTimeout=setTimeout(function(){He()},0):He()},H.isChildrenSelected=function(){var ge={find:!1};return Ue(H.props.children,H.props.selectedKeys,ge),ge.find},H.isInlineMode=function(){return H.getMode()==="inline"},H.adjustWidth=function(){if(!H.subMenuTitle||!H.menuInstance)return;var ge=me.findDOMNode(H.menuInstance);if(ge.offsetWidth>=H.subMenuTitle.offsetWidth)return;ge.style.minWidth="".concat(H.subMenuTitle.offsetWidth,"px")},H.saveSubMenuTitle=function(ge){H.subMenuTitle=ge},H.getBaseProps=function(){var ge=Object(i.a)(H),Ce=ge.props,we=H.getMode();return{mode:we==="horizontal"?"vertical":we,visible:H.getVisible(),level:Ce.level+1,inlineIndent:Ce.inlineIndent,focusable:!1,onClick:H.onSubMenuClick,onSelect:H.onSelect,onDeselect:H.onDeselect,onDestroy:H.onDestroy,selectedKeys:Ce.selectedKeys,eventKey:"".concat(Ce.eventKey,"-menu-"),openKeys:Ce.openKeys,motion:Ce.motion,onOpenChange:H.onOpenChange,subMenuOpenDelay:Ce.subMenuOpenDelay,parentMenu:Object(i.a)(H),subMenuCloseDelay:Ce.subMenuCloseDelay,forceSubMenuRender:Ce.forceSubMenuRender,triggerSubMenuAction:Ce.triggerSubMenuAction,builtinPlacements:Ce.builtinPlacements,defaultActiveFirst:Ce.store.getState().defaultActiveFirst[Se(Ce.eventKey)],multiple:Ce.multiple,prefixCls:Ce.rootPrefixCls,id:H.internalMenuId,manualRef:H.saveMenuInstance,itemIcon:Ce.itemIcon,expandIcon:Ce.expandIcon,direction:Ce.direction}},H.getMotion=function(ge,Ce){var we=Object(i.a)(H),He=we.haveRendered,Ke=H.props,et=Ke.motion,Ct=Ke.rootPrefixCls,Ut=Object(I.a)(Object(I.a)({},et),{},{leavedClassName:"".concat(Ct,"-hidden"),removeOnLeave:!1,motionAppear:He||!Ce||ge!=="inline"});return Ut};var J=se.store,V=se.eventKey,oe=J.getState(),ue=oe.defaultActiveFirst;H.isRootMenu=!1;var _e=!1;return ue&&(_e=ue[V]),zr(J,V,_e),H.state={mode:se.mode,isOpen:se.isOpen},H}return Object(c.a)(be,[{key:"componentDidMount",value:function(){this.componentDidUpdate()}},{key:"componentDidUpdate",value:function(){var H=this,J=this.props,V=J.mode,oe=J.parentMenu,ue=J.manualRef,_e=J.isOpen,ge=function(){H.setState({mode:V,isOpen:_e})},Ce=_e!==this.state.isOpen,we=V!==this.state.mode;if((we||Ce)&&(Oe.a.cancel(this.updateStateRaf),we?this.updateStateRaf=Object(Oe.a)(ge):ge()),ue&&ue(this),V!=="horizontal"||!(oe==null?void 0:oe.isRootMenu)||!_e)return;this.minWidthTimeout=setTimeout(function(){return H.adjustWidth()},0)}},{key:"componentWillUnmount",value:function(){var H=this.props,J=H.onDestroy,V=H.eventKey;J&&J(V),this.minWidthTimeout&&clearTimeout(this.minWidthTimeout),this.mouseenterTimeout&&clearTimeout(this.mouseenterTimeout),Oe.a.cancel(this.updateStateRaf)}},{key:"renderPopupMenu",value:function(H,J){var V=this.getBaseProps();return g.createElement(Nn,Object(s.a)({},V,{id:this.internalMenuId,className:H,style:J}),this.props.children)}},{key:"renderChildren",value:function(){var H=this,J=this.getBaseProps(),V=J.mode,oe=J.visible,ue=J.forceSubMenuRender,_e=J.direction,ge=this.getMotion(V,oe);if(this.haveRendered=!0,this.haveOpened=this.haveOpened||oe||ue,!this.haveOpened)return g.createElement("div",null);var Ce=P()("".concat(J.prefixCls,"-sub"),Object(ie.a)({},"".concat(J.prefixCls,"-rtl"),_e==="rtl"));return this.isInlineMode()?g.createElement($e,Object(s.a)({visible:J.visible,forceRender:ue},ge),function(we){var He=we.className,Ke=we.style,et=P()(Ce,He);return H.renderPopupMenu(et,Ke)}):this.renderPopupMenu(Ce)}},{key:"render",value:function(){var H,J,V,oe=Object(I.a)({},this.props),ue=this.getVisible(),_e=this.getPrefixCls(),ge=this.isInlineMode(),Ce=this.getMode(),we=P()(_e,"".concat(_e,"-").concat(Ce),(H={},Object(ie.a)(H,oe.className,!!oe.className),Object(ie.a)(H,this.getOpenClassName(),ue),Object(ie.a)(H,this.getActiveClassName(),oe.active||ue&&!ge),Object(ie.a)(H,this.getDisabledClassName(),oe.disabled),Object(ie.a)(H,this.getSelectedClassName(),this.isChildrenSelected()),H));this.internalMenuId||(oe.eventKey?this.internalMenuId="".concat(oe.eventKey,"$Menu"):(Hr+=1,this.internalMenuId="$__$".concat(Hr,"$Menu")));var He={},Ke={},et={};oe.disabled||(He={onMouseLeave:this.onMouseLeave,onMouseEnter:this.onMouseEnter},Ke={onClick:this.onTitleClick},et={onMouseEnter:this.onTitleMouseEnter,onMouseLeave:this.onTitleMouseLeave});var Ct={},Ut=oe.direction,It=Ut==="rtl";ge&&(It?Ct.paddingRight=oe.inlineIndent*oe.level:Ct.paddingLeft=oe.inlineIndent*oe.level);var Bt={};this.getVisible()&&(Bt={"aria-owns":this.internalMenuId});var jt=null;Ce!=="horizontal"&&(jt=this.props.expandIcon,typeof this.props.expandIcon=="function"&&(jt=g.createElement(this.props.expandIcon,Object(I.a)({},this.props))));var kt=g.createElement("div",Object(s.a)({ref:this.saveSubMenuTitle,style:Ct,className:"".concat(_e,"-title"),role:"button"},et,Ke,{"aria-expanded":ue},Bt,{"aria-haspopup":"true",title:typeof oe.title=="string"?oe.title:void 0}),oe.title,jt||g.createElement("i",{className:"".concat(_e,"-arrow")})),Nt=this.renderChildren(),Yt=((J=oe.parentMenu)===null||J===void 0?void 0:J.isRootMenu)?oe.parentMenu.props.getPopupContainer:function(pr){return pr.parentNode},Kt=jr[Ce],vr=oe.popupOffset?{offset:oe.popupOffset}:{},nr=P()((V={},Object(ie.a)(V,oe.popupClassName,oe.popupClassName&&!ge),Object(ie.a)(V,"".concat(_e,"-rtl"),It),V)),St=oe.disabled,Tt=oe.triggerSubMenuAction,Vt=oe.subMenuOpenDelay,zt=oe.forceSubMenuRender,mt=oe.subMenuCloseDelay,$t=oe.builtinPlacements;Ne.forEach(function(pr){return delete oe[pr]}),delete oe.onClick;var cr=It?Object(I.a)(Object(I.a)({},an),$t):Object(I.a)(Object(I.a)({},nn),$t);delete oe.direction;var Qt=this.getBaseProps(),sr=ge?null:this.getMotion(Qt.mode,Qt.visible);return g.createElement("li",Object(s.a)({},oe,He,{className:we,role:"menuitem"}),g.createElement(Yr,{prefixCls:_e,popupClassName:P()("".concat(_e,"-popup"),nr),getPopupContainer:Yt,builtinPlacements:cr,popupPlacement:Kt,popupVisible:ge?!1:ue,popupAlign:vr,popup:ge?null:Nt,action:St||ge?[]:[Tt],mouseEnterDelay:Vt,mouseLeaveDelay:mt,onPopupVisibleChange:this.onPopupVisibleChange,forceRender:zt,popupMotion:sr},kt),ge?Nt:null)}}]),be}(g.Component);on.defaultProps={onMouseEnter:de,onMouseLeave:de,onTitleMouseEnter:de,onTitleMouseLeave:de,onTitleClick:de,manualRef:de,mode:"vertical",title:""};var Mn=Object(o.b)(function(te,he){var be=te.openKeys,se=te.activeKey,H=te.selectedKeys,J=he.eventKey,V=he.subMenuKey;return{isOpen:be.indexOf(J)>-1,active:se[V]===J,selectedKeys:H}})(on);Mn.isSubMenu=!0;var ya=Mn,Pn="menuitem-overflowed",Ea=.5,In=function(te){Object(r.a)(be,te);var he=Object(t.a)(be);function be(){var se;return Object(h.a)(this,be),se=he.apply(this,arguments),se.resizeObserver=null,se.mutationObserver=null,se.originalTotalWidth=0,se.overflowedItems=[],se.menuItemSizes=[],se.cancelFrameId=null,se.state={lastVisibleIndex:void 0},se.childRef=g.createRef(),se.getMenuItemNodes=function(){var H=se.props.prefixCls,J=se.childRef.current;return J?[].slice.call(J.children).filter(function(V){return V.className.split(" ").indexOf("".concat(H,"-overflowed-submenu"))<0}):[]},se.getOverflowedSubMenuItem=function(H,J,V){var oe=se.props,ue=oe.overflowedIndicator,_e=oe.level,ge=oe.mode,Ce=oe.prefixCls,we=oe.theme;if(_e!==1||ge!=="horizontal")return null;var He=se.props.children[0],Ke=He.props,et=Ke.children,Ct=Ke.title,Ut=Ke.style,It=Object(L.a)(Ke,["children","title","style"]),Bt=Object(I.a)({},Ut),jt="".concat(H,"-overflowed-indicator"),kt="".concat(H,"-overflowed-indicator");J.length===0&&V!==!0?Bt=Object(I.a)(Object(I.a)({},Bt),{},{display:"none"}):V&&(Bt=Object(I.a)(Object(I.a)({},Bt),{},{visibility:"hidden",position:"absolute"}),jt="".concat(jt,"-placeholder"),kt="".concat(kt,"-placeholder"));var Nt=we?"".concat(Ce,"-").concat(we):"",Yt={};return Ne.forEach(function(Kt){It[Kt]!==void 0&&(Yt[Kt]=It[Kt])}),g.createElement(ya,Object(s.a)({title:ue,className:"".concat(Ce,"-overflowed-submenu"),popupClassName:Nt},Yt,{key:jt,eventKey:kt,disabled:!1,style:Bt}),J)},se.setChildrenWidthAndResize=function(){if(se.props.mode!=="horizontal")return;var H=se.childRef.current;if(!H)return;var J=H.children;if(!J||J.length===0)return;var V=H.children[J.length-1];Ee(V,"display","inline-block");var oe=se.getMenuItemNodes(),ue=oe.filter(function(_e){return _e.className.split(" ").indexOf(Pn)>=0});ue.forEach(function(_e){Ee(_e,"display","inline-block")}),se.menuItemSizes=oe.map(function(_e){return Xe(_e,!0)}),ue.forEach(function(_e){Ee(_e,"display","none")}),se.overflowedIndicatorWidth=Xe(H.children[H.children.length-1],!0),se.originalTotalWidth=se.menuItemSizes.reduce(function(_e,ge){return _e+ge},0),se.handleResize(),Ee(V,"display","none")},se.handleResize=function(){if(se.props.mode!=="horizontal")return;var H=se.childRef.current;if(!H)return;var J=Xe(H);se.overflowedItems=[];var V=0,oe;se.originalTotalWidth>J+Ea&&(oe=-1,se.menuItemSizes.forEach(function(ue){V+=ue,V+se.overflowedIndicatorWidth<=J&&(oe+=1)})),se.setState({lastVisibleIndex:oe})},se}return Object(c.a)(be,[{key:"componentDidMount",value:function(){var H=this;if(this.setChildrenWidthAndResize(),this.props.level===1&&this.props.mode==="horizontal"){var J=this.childRef.current;if(!J)return;this.resizeObserver=new De.default(function(V){V.forEach(function(){var oe=H.cancelFrameId;cancelAnimationFrame(oe),H.cancelFrameId=requestAnimationFrame(H.setChildrenWidthAndResize)})}),[].slice.call(J.children).concat(J).forEach(function(V){H.resizeObserver.observe(V)}),typeof MutationObserver!="undefined"&&(this.mutationObserver=new MutationObserver(function(){H.resizeObserver.disconnect(),[].slice.call(J.children).concat(J).forEach(function(V){H.resizeObserver.observe(V)}),H.setChildrenWidthAndResize()}),this.mutationObserver.observe(J,{attributes:!1,childList:!0,subTree:!1}))}}},{key:"componentWillUnmount",value:function(){this.resizeObserver&&this.resizeObserver.disconnect(),this.mutationObserver&&this.mutationObserver.disconnect(),cancelAnimationFrame(this.cancelFrameId)}},{key:"renderChildren",value:function(H){var J=this,V=this.state.lastVisibleIndex;return(H||[]).reduce(function(oe,ue,_e){var ge=ue;if(J.props.mode==="horizontal"){var Ce=J.getOverflowedSubMenuItem(ue.props.eventKey,[]);V!==void 0&&J.props.className.indexOf("".concat(J.props.prefixCls,"-root"))!==-1&&(_e>V&&(ge=g.cloneElement(ue,{style:{display:"none"},eventKey:"".concat(ue.props.eventKey,"-hidden"),className:"".concat(Pn)})),_e===V+1&&(J.overflowedItems=H.slice(V+1).map(function(He){return g.cloneElement(He,{key:He.props.eventKey,mode:"vertical-left"})}),Ce=J.getOverflowedSubMenuItem(ue.props.eventKey,J.overflowedItems)));var we=[].concat(Object(S.a)(oe),[Ce,ge]);return _e===H.length-1&&we.push(J.getOverflowedSubMenuItem(ue.props.eventKey,[],!0)),we}return[].concat(Object(S.a)(oe),[ge])},[])}},{key:"render",value:function(){var H=this.props,J=H.visible,V=H.prefixCls,oe=H.overflowedIndicator,ue=H.mode,_e=H.level,ge=H.tag,Ce=H.children,we=H.theme,He=Object(L.a)(H,["visible","prefixCls","overflowedIndicator","mode","level","tag","children","theme"]),Ke=ge;return g.createElement(Ke,Object(s.a)({ref:this.childRef},He),this.renderChildren(Ce))}}]),be}(g.Component);In.defaultProps={tag:"div",className:""};var ba=In;function _a(te){return te.length?te.every(function(he){return!!he.props.disabled}):!0}function pn(te,he,be){var se=te.getState();te.setState({activeKey:Object(I.a)(Object(I.a)({},se.activeKey),{},Object(ie.a)({},he,be))})}function en(te){return te.eventKey||"0-menu-"}function vn(te,he){var be=he,se=te.children,H=te.eventKey;if(be){var J;if(Me(se,function(V,oe){V&&V.props&&!V.props.disabled&&be===xe(V,H,oe)&&(J=!0)}),J)return be}return be=null,te.defaultActiveFirst&&Me(se,function(V,oe){!be&&V&&!V.props.disabled&&(be=xe(V,H,oe))}),be}function xa(te){if(!te)return;var he=this.instanceArray.indexOf(te);he!==-1?this.instanceArray[he]=te:this.instanceArray.push(te)}var kn=function(te){Object(r.a)(be,te);var he=Object(t.a)(be);function be(se){var H;return Object(h.a)(this,be),H=he.call(this,se),H.onKeyDown=function(J,V){var oe=J.keyCode,ue;if(H.getFlatInstanceArray().forEach(function(ge){ge&&ge.props.active&&ge.onKeyDown&&(ue=ge.onKeyDown(J))}),ue)return 1;var _e=null;return(oe===m.a.UP||oe===m.a.DOWN)&&(_e=H.step(oe===m.a.UP?-1:1)),_e?(J.preventDefault(),pn(H.props.store,en(H.props),_e.props.eventKey),typeof V=="function"&&V(_e),1):void 0},H.onItemHover=function(J){var V=J.key,oe=J.hover;pn(H.props.store,en(H.props),oe?V:null)},H.onDeselect=function(J){H.props.onDeselect(J)},H.onSelect=function(J){H.props.onSelect(J)},H.onClick=function(J){H.props.onClick(J)},H.onOpenChange=function(J){H.props.onOpenChange(J)},H.onDestroy=function(J){H.props.onDestroy(J)},H.getFlatInstanceArray=function(){return H.instanceArray},H.step=function(J){var V=H.getFlatInstanceArray(),oe=H.props.store.getState().activeKey[en(H.props)],ue=V.length;if(!ue)return null;J<0&&(V=V.concat().reverse());var _e=-1;if(V.every(function(He,Ke){return He&&He.props.eventKey===oe?(_e=Ke,!1):!0}),!H.props.defaultActiveFirst&&_e!==-1&&_a(V.slice(_e,ue-1)))return;var ge=(_e+1)%ue,Ce=ge;do{var we=V[Ce];if(!we||we.props.disabled)Ce=(Ce+1)%ue;else return we}while(Ce!==ge);return null},H.renderCommonMenuItem=function(J,V,oe){var ue=H.props.store.getState(),_e=Object(i.a)(H),ge=_e.props,Ce=xe(J,ge.eventKey,V),we=J.props;if(!we||typeof J.type=="string")return J;var He=Ce===ue.activeKey,Ke=Object(I.a)(Object(I.a)({mode:we.mode||ge.mode,level:ge.level,inlineIndent:ge.inlineIndent,renderMenuItem:H.renderMenuItem,rootPrefixCls:ge.prefixCls,index:V,parentMenu:ge.parentMenu,manualRef:we.disabled?void 0:Object(v.a)(J.ref,xa.bind(Object(i.a)(H))),eventKey:Ce,active:!we.disabled&&He,multiple:ge.multiple,onClick:function(Ct){(we.onClick||de)(Ct),H.onClick(Ct)},onItemHover:H.onItemHover,motion:ge.motion,subMenuOpenDelay:ge.subMenuOpenDelay,subMenuCloseDelay:ge.subMenuCloseDelay,forceSubMenuRender:ge.forceSubMenuRender,onOpenChange:H.onOpenChange,onDeselect:H.onDeselect,onSelect:H.onSelect,builtinPlacements:ge.builtinPlacements,itemIcon:we.itemIcon||H.props.itemIcon,expandIcon:we.expandIcon||H.props.expandIcon},oe),{},{direction:ge.direction});return(ge.mode==="inline"||Te())&&(Ke.triggerSubMenuAction="click"),g.cloneElement(J,Object(I.a)(Object(I.a)({},Ke),{},{key:Ce||V}))},H.renderMenuItem=function(J,V,oe){if(!J)return null;var ue=H.props.store.getState(),_e={openKeys:ue.openKeys,selectedKeys:ue.selectedKeys,triggerSubMenuAction:H.props.triggerSubMenuAction,subMenuKey:oe};return H.renderCommonMenuItem(J,V,_e)},se.store.setState({activeKey:Object(I.a)(Object(I.a)({},se.store.getState().activeKey),{},Object(ie.a)({},se.eventKey,vn(se,se.activeKey)))}),H.instanceArray=[],H}return Object(c.a)(be,[{key:"componentDidMount",value:function(){this.props.manualRef&&this.props.manualRef(this)}},{key:"shouldComponentUpdate",value:function(H){return this.props.visible||H.visible||this.props.className!==H.className||!w()(this.props.style,H.style)}},{key:"componentDidUpdate",value:function(H){var J=this.props,V="activeKey"in J?J.activeKey:J.store.getState().activeKey[en(J)],oe=vn(J,V);if(oe!==V)pn(J.store,en(J),oe);else if("activeKey"in H){var ue=vn(H,H.activeKey);oe!==ue&&pn(J.store,en(J),oe)}}},{key:"render",value:function(){var H=this,J=Object(s.a)({},this.props);this.instanceArray=[];var V=P()(J.prefixCls,J.className,"".concat(J.prefixCls,"-").concat(J.mode)),oe={className:V,role:J.role||"menu"};J.id&&(oe.id=J.id),J.focusable&&(oe.tabIndex=0,oe.onKeyDown=this.onKeyDown);var ue=J.prefixCls,_e=J.eventKey,ge=J.visible,Ce=J.level,we=J.mode,He=J.overflowedIndicator,Ke=J.theme;return Ne.forEach(function(et){return delete J[et]}),delete J.onClick,g.createElement(ba,Object(s.a)({},J,{prefixCls:ue,mode:we,tag:"ul",level:Ce,theme:Ke,visible:ge,overflowedIndicator:He},oe),Object(D.a)(J.children).map(function(et,Ct){return H.renderMenuItem(et,Ct,_e||"0-menu-")}))}}]),be}(g.Component);kn.defaultProps={prefixCls:"rc-menu",className:"",mode:"vertical",level:1,inlineIndent:24,visible:!0,focusable:!0,style:{},manualRef:de};var Ta=Object(o.b)()(kn),Nn=Ta,Sa=G("Kwbf");function Ca(te,he,be){var se=te.prefixCls,H=te.motion,J=te.defaultMotions,V=J===void 0?{}:J,oe=te.openAnimation,ue=te.openTransitionName,_e=he.switchingModeFromInline;if(H)return H;if(Object(M.a)(oe)==="object"&&oe)Object(Sa.a)(!1,"Object type of `openAnimation` is removed. Please use `motion` instead.");else if(typeof oe=="string")return{motionName:"".concat(se,"-open-").concat(oe)};if(ue)return{motionName:ue};var ge=V[be];return ge||(_e?null:V.other)}var Un=function(te){Object(r.a)(be,te);var he=Object(t.a)(be);function be(se){var H;Object(h.a)(this,be),H=he.call(this,se),H.onSelect=function(oe){var ue=Object(i.a)(H),_e=ue.props;if(_e.selectable){var ge=H.store.getState(),Ce=ge.selectedKeys,we=oe.key;_e.multiple?Ce=Ce.concat([we]):Ce=[we],"selectedKeys"in _e||H.store.setState({selectedKeys:Ce}),_e.onSelect(Object(I.a)(Object(I.a)({},oe),{},{selectedKeys:Ce}))}},H.onClick=function(oe){var ue=H.getRealMenuMode(),_e=Object(i.a)(H),ge=_e.store,Ce=_e.props.onOpenChange;ue!=="inline"&&!("openKeys"in H.props)&&(ge.setState({openKeys:[]}),Ce([])),H.props.onClick(oe)},H.onKeyDown=function(oe,ue){H.innerMenu.getWrappedInstance().onKeyDown(oe,ue)},H.onOpenChange=function(oe){var ue=Object(i.a)(H),_e=ue.props,ge=H.store.getState().openKeys.concat(),Ce=!1,we=function(Ke){var et=!1;if(Ke.open)et=ge.indexOf(Ke.key)===-1,et&&ge.push(Ke.key);else{var Ct=ge.indexOf(Ke.key);et=Ct!==-1,et&&ge.splice(Ct,1)}Ce=Ce||et};Array.isArray(oe)?oe.forEach(we):we(oe),Ce&&("openKeys"in H.props||H.store.setState({openKeys:ge}),_e.onOpenChange(ge))},H.onDeselect=function(oe){var ue=Object(i.a)(H),_e=ue.props;if(_e.selectable){var ge=H.store.getState().selectedKeys.concat(),Ce=oe.key,we=ge.indexOf(Ce);we!==-1&&ge.splice(we,1),"selectedKeys"in _e||H.store.setState({selectedKeys:ge}),_e.onDeselect(Object(I.a)(Object(I.a)({},oe),{},{selectedKeys:ge}))}},H.onMouseEnter=function(oe){H.restoreModeVerticalFromInline();var ue=H.props.onMouseEnter;ue&&ue(oe)},H.onTransitionEnd=function(oe){var ue=oe.propertyName==="width"&&oe.target===oe.currentTarget,_e=oe.target.className,ge=Object.prototype.toString.call(_e)==="[object SVGAnimatedString]"?_e.animVal:_e,Ce=oe.propertyName==="font-size"&&ge.indexOf("anticon")>=0;(ue||Ce)&&H.restoreModeVerticalFromInline()},H.setInnerMenu=function(oe){H.innerMenu=oe},H.isRootMenu=!0;var J=se.defaultSelectedKeys,V=se.defaultOpenKeys;return"selectedKeys"in se&&(J=se.selectedKeys||[]),"openKeys"in se&&(V=se.openKeys||[]),H.store=Object(o.c)({selectedKeys:J,openKeys:V,activeKey:{"0-menu-":vn(se,se.activeKey)}}),H.state={switchingModeFromInline:!1,prevProps:se,inlineOpenKeys:[],store:H.store},H}return Object(c.a)(be,[{key:"componentDidMount",value:function(){this.updateMiniStore(),this.updateMenuDisplay()}},{key:"componentDidUpdate",value:function(H){var J=this.props,V=J.siderCollapsed,oe=J.inlineCollapsed,ue=J.onOpenChange;(!H.inlineCollapsed&&oe||!H.siderCollapsed&&V)&&ue([]),this.updateMiniStore(),this.updateMenuDisplay()}},{key:"updateMenuDisplay",value:function(){var H=this.props.collapsedWidth,J=this.store,V=this.prevOpenKeys,oe=this.getInlineCollapsed()&&(H===0||H==="0"||H==="0px");oe?(this.prevOpenKeys=J.getState().openKeys.concat(),this.store.setState({openKeys:[]})):V&&(this.store.setState({openKeys:V}),this.prevOpenKeys=null)}},{key:"getRealMenuMode",value:function(){var H=this.props.mode,J=this.state.switchingModeFromInline,V=this.getInlineCollapsed();return J&&V?"inline":V?"vertical":H}},{key:"getInlineCollapsed",value:function(){var H=this.props,J=H.inlineCollapsed,V=H.siderCollapsed;return V!==void 0?V:J}},{key:"restoreModeVerticalFromInline",value:function(){var H=this.state.switchingModeFromInline;H&&this.setState({switchingModeFromInline:!1})}},{key:"updateMiniStore",value:function(){"selectedKeys"in this.props&&this.store.setState({selectedKeys:this.props.selectedKeys||[]}),"openKeys"in this.props&&this.store.setState({openKeys:this.props.openKeys||[]})}},{key:"render",value:function(){var H=Object(I.a)({},Object(f.a)(this.props,["collapsedWidth","siderCollapsed","defaultMotions"])),J=this.getRealMenuMode();return H.className+=" ".concat(H.prefixCls,"-root"),H.direction==="rtl"&&(H.className+=" ".concat(H.prefixCls,"-rtl")),H=Object(I.a)(Object(I.a)({},H),{},{mode:J,onClick:this.onClick,onOpenChange:this.onOpenChange,onDeselect:this.onDeselect,onSelect:this.onSelect,onMouseEnter:this.onMouseEnter,onTransitionEnd:this.onTransitionEnd,parentMenu:this,motion:Ca(this.props,this.state,J)}),delete H.openAnimation,delete H.openTransitionName,g.createElement(o.a,{store:this.store},g.createElement(Nn,Object(s.a)({},H,{ref:this.setInnerMenu}),this.props.children))}}],[{key:"getDerivedStateFromProps",value:function(H,J){var V=J.prevProps,oe=J.store,ue=oe.getState(),_e={},ge={prevProps:H};return V.mode==="inline"&&H.mode!=="inline"&&(ge.switchingModeFromInline=!0),"openKeys"in 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I=L("./src/polyfills/number.ts"),g=L("./src/controller/base-stream-controller.ts"),T=L("./src/events.ts"),P=L("./src/utils/buffer-helper.ts"),D=L("./src/controller/fragment-tracker.ts"),O=L("./src/types/level.ts"),S=L("./src/types/loader.ts"),y=L("./src/loader/fragment.ts"),x=L("./src/demux/chunk-cache.ts"),A=L("./src/demux/transmuxer-interface.ts"),_=L("./src/types/transmuxer.ts"),b=L("./src/controller/fragment-finders.ts"),m=L("./src/utils/discontinuities.ts"),u=L("./src/errors.ts"),e=L("./src/utils/logger.ts");function a(){return a=Object.assign||function(h){for(var c=1;c<arguments.length;c++){var i=arguments[c];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(h[r]=i[r])}return h},a.apply(this,arguments)}function n(h,c){h.prototype=Object.create(c.prototype),h.prototype.constructor=h,d(h,c)}function d(h,c){return d=Object.setPrototypeOf||function(r,t){return r.__proto__=t,r},d(h,c)}var l=100,s=function(h){n(c,h);function c(r,t){var o;return o=h.call(this,r,t,"[audio-stream-controller]")||this,o.videoBuffer=null,o.videoTrackCC=-1,o.waitingVideoCC=-1,o.audioSwitch=!1,o.trackId=-1,o.waitingData=null,o.mainDetails=null,o.bufferFlushed=!1,o._registerListeners(),o}var i=c.prototype;return i.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},i._registerListeners=function(){var t=this.hls;t.on(T.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.on(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.on(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.on(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.on(T.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.on(T.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.on(T.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.on(T.Events.ERROR,this.onError,this),t.on(T.Events.BUFFER_RESET,this.onBufferReset,this),t.on(T.Events.BUFFER_CREATED,this.onBufferCreated,this),t.on(T.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.on(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.on(T.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i._unregisterListeners=function(){var t=this.hls;t.off(T.Events.MEDIA_ATTACHED,this.onMediaAttached,this),t.off(T.Events.MEDIA_DETACHING,this.onMediaDetaching,this),t.off(T.Events.MANIFEST_LOADING,this.onManifestLoading,this),t.off(T.Events.LEVEL_LOADED,this.onLevelLoaded,this),t.off(T.Events.AUDIO_TRACKS_UPDATED,this.onAudioTracksUpdated,this),t.off(T.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),t.off(T.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),t.off(T.Events.ERROR,this.onError,this),t.off(T.Events.BUFFER_RESET,this.onBufferReset,this),t.off(T.Events.BUFFER_CREATED,this.onBufferCreated,this),t.off(T.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),t.off(T.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),t.off(T.Events.FRAG_BUFFERED,this.onFragBuffered,this)},i.onInitPtsFound=function(t,o){var f=o.frag,v=o.id,E=o.initPTS;if(v==="main"){var w=f.cc;this.initPTS[f.cc]=E,this.log("InitPTS for cc: "+w+" found from main: "+E),this.videoTrackCC=w,this.state===g.State.WAITING_INIT_PTS&&this.tick()}},i.startLoad=function(t){if(!this.levels){this.startPosition=t,this.state=g.State.STOPPED;return}var o=this.lastCurrentTime;this.stopLoad(),this.setInterval(l),this.fragLoadError=0,o>0&&t===-1?(this.log("Override startPosition with lastCurrentTime @"+o.toFixed(3)),this.state=g.State.IDLE):(this.loadedmetadata=!1,this.state=g.State.WAITING_TRACK),this.nextLoadPosition=this.startPosition=this.lastCurrentTime=t,this.tick()},i.doTick=function(){switch(this.state){case g.State.IDLE:this.doTickIdle();break;case g.State.WAITING_TRACK:{var t,o=this.levels,f=this.trackId,v=o==null||((t=o[f])===null||t===void 0)?void 0:t.details;if(v){if(this.waitForCdnTuneIn(v))break;this.state=g.State.WAITING_INIT_PTS}break}case g.State.FRAG_LOADING_WAITING_RETRY:{var E,w=performance.now(),M=this.retryDate;(!M||w>=M||(E=this.media)!==null&&E!==void 0&&E.seeking)&&(this.log("RetryDate reached, switch back to IDLE state"),this.state=g.State.IDLE);break}case g.State.WAITING_INIT_PTS:{var F=this.waitingData;if(F){var U=F.frag,j=F.part,Y=F.cache,K=F.complete;if(this.initPTS[U.cc]!==void 0){this.waitingData=null,this.waitingVideoCC=-1,this.state=g.State.FRAG_LOADING;var $=Y.flush(),q={frag:U,part:j,payload:$,networkDetails:null};this._handleFragmentLoadProgress(q),K&&h.prototype._handleFragmentLoadComplete.call(this,q)}else if(this.videoTrackCC!==this.waitingVideoCC)e.logger.log("Waiting fragment cc ("+U.cc+") cancelled because video is at cc "+this.videoTrackCC),this.clearWaitingFragment();else{var ne=this.getLoadPosition(),ve=P.BufferHelper.bufferInfo(this.mediaBuffer,ne,this.config.maxBufferHole),pe=Object(b.fragmentWithinToleranceTest)(ve.end,this.config.maxFragLookUpTolerance,U);pe<0&&(e.logger.log("Waiting fragment cc ("+U.cc+") @ "+U.start+" cancelled because another fragment at "+ve.end+" is needed"),this.clearWaitingFragment())}}else this.state=g.State.IDLE}}this.onTickEnd()},i.clearWaitingFragment=function(){var t=this.waitingData;t&&(this.fragmentTracker.removeFragment(t.frag),this.waitingData=null,this.waitingVideoCC=-1,this.state=g.State.IDLE)},i.onTickEnd=function(){var t=this.media;if(!t||!t.readyState)return;var o=this.mediaBuffer?this.mediaBuffer:t,f=o.buffered;!this.loadedmetadata&&f.length&&(this.loadedmetadata=!0),this.lastCurrentTime=t.currentTime},i.doTickIdle=function(){var t,o,f=this.hls,v=this.levels,E=this.media,w=this.trackId,M=f.config;if(!v||!v[w])return;if(!E&&(this.startFragRequested||!M.startFragPrefetch))return;var F=v[w],U=F.details;if(!U||U.live&&this.levelLastLoaded!==w||this.waitForCdnTuneIn(U)){this.state=g.State.WAITING_TRACK;return}this.bufferFlushed&&(this.bufferFlushed=!1,this.afterBufferFlushed(this.mediaBuffer?this.mediaBuffer:this.media,y.ElementaryStreamTypes.AUDIO,S.PlaylistLevelType.AUDIO));var j=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:this.media,S.PlaylistLevelType.AUDIO);if(j===null)return;var Y=j.len,K=this.getMaxBufferLength(),$=this.audioSwitch;if(Y>=K&&!$)return;if(!$&&this._streamEnded(j,U)){f.trigger(T.Events.BUFFER_EOS,{type:"audio"}),this.state=g.State.ENDED;return}var q=U.fragments,ne=q[0].start,ve=j.end;if($){var pe=this.getLoadPosition();ve=pe,U.PTSKnown&&pe<ne&&((j.end>ne||j.nextStart)&&(this.log("Alt audio track ahead of main track, seek to start of alt audio track"),E.currentTime=ne+.05))}var ee=this.getNextFragment(ve,U);if(!ee){this.bufferFlushed=!0;return}((t=ee.decryptdata)===null||t===void 0?void 0:t.keyFormat)==="identity"&&!((o=ee.decryptdata)!==null&&o!==void 0&&o.key)?this.loadKey(ee,U):this.loadFragment(ee,U,ve)},i.getMaxBufferLength=function(){var t=h.prototype.getMaxBufferLength.call(this),o=this.getFwdBufferInfo(this.videoBuffer?this.videoBuffer:this.media,S.PlaylistLevelType.MAIN);return o===null?t:Math.max(t,o.len)},i.onMediaDetaching=function(){this.videoBuffer=null,h.prototype.onMediaDetaching.call(this)},i.onAudioTracksUpdated=function(t,o){var f=o.audioTracks;this.resetTransmuxer(),this.levels=f.map(function(v){return new O.Level(v)})},i.onAudioTrackSwitching=function(t,o){var f=!!o.url;this.trackId=o.id;var v=this.fragCurrent;v!=null&&v.loader&&v.loader.abort(),this.fragCurrent=null,this.clearWaitingFragment(),f?this.setInterval(l):this.resetTransmuxer(),f?(this.audioSwitch=!0,this.state=g.State.IDLE):this.state=g.State.STOPPED,this.tick()},i.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments(),this.startPosition=this.lastCurrentTime=0,this.bufferFlushed=!1},i.onLevelLoaded=function(t,o){this.mainDetails=o.details},i.onAudioTrackLoaded=function(t,o){var f,v=this.levels,E=o.details,w=o.id;if(!v){this.warn("Audio tracks were reset while loading level "+w);return}this.log("Track "+w+" loaded ["+E.startSN+","+E.endSN+"],duration:"+E.totalduration);var M=v[w],F=0;if(E.live||(f=M.details)!==null&&f!==void 0&&f.live){var U=this.mainDetails;if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed||!U)return;!M.details&&E.hasProgramDateTime&&U.hasProgramDateTime?(Object(m.alignMediaPlaylistByPDT)(E,U),F=E.fragments[0].start):F=this.alignPlaylists(E,M.details)}M.details=E,this.levelLastLoaded=w,!this.startFragRequested&&(this.mainDetails||!E.live)&&this.setStartPosition(M.details,F),this.state===g.State.WAITING_TRACK&&!this.waitForCdnTuneIn(E)&&(this.state=g.State.IDLE),this.tick()},i._handleFragmentLoadProgress=function(t){var o,f=t.frag,v=t.part,E=t.payload,w=this.config,M=this.trackId,F=this.levels;if(!F){this.warn("Audio tracks were reset while fragment load was in progress. Fragment "+f.sn+" of level "+f.level+" will not be buffered");return}var U=F[M];console.assert(U,"Audio track is defined on fragment load progress");var j=U.details;console.assert(j,"Audio track details are defined on fragment load progress");var Y=w.defaultAudioCodec||U.audioCodec||"mp4a.40.2",K=this.transmuxer;K||(K=this.transmuxer=new A.default(this.hls,S.PlaylistLevelType.AUDIO,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)));var $=this.initPTS[f.cc],q=(o=f.initSegment)===null||o===void 0?void 0:o.data;if($!==void 0){var ne=!1,ve=v?v.index:-1,pe=ve!==-1,ee=new _.ChunkMetadata(f.level,f.sn,f.stats.chunkCount,E.byteLength,ve,pe);K.push(E,q,Y,"",f,v,j.totalduration,ne,ee,$)}else{e.logger.log("Unknown video PTS for cc "+f.cc+", waiting for video PTS before demuxing audio frag "+f.sn+" of ["+j.startSN+" ,"+j.endSN+"],track "+M);var re=this.waitingData=this.waitingData||{frag:f,part:v,cache:new x.default,complete:!1},le=re.cache;le.push(new Uint8Array(E)),this.waitingVideoCC=this.videoTrackCC,this.state=g.State.WAITING_INIT_PTS}},i._handleFragmentLoadComplete=function(t){if(this.waitingData){this.waitingData.complete=!0;return}h.prototype._handleFragmentLoadComplete.call(this,t)},i.onBufferReset=function(){this.mediaBuffer=this.videoBuffer=null,this.loadedmetadata=!1},i.onBufferCreated=function(t,o){var f=o.tracks.audio;f&&(this.mediaBuffer=f.buffer),o.tracks.video&&(this.videoBuffer=o.tracks.video.buffer)},i.onFragBuffered=function(t,o){var f=o.frag,v=o.part;if(f.type!==S.PlaylistLevelType.AUDIO)return;if(this.fragContextChanged(f)){this.warn("Fragment "+f.sn+(v?" p: "+v.index:"")+" of level "+f.level+" finished buffering, but was aborted. state: "+this.state+", audioSwitch: "+this.audioSwitch);return}f.sn!=="initSegment"&&(this.fragPrevious=f,this.audioSwitch&&(this.audioSwitch=!1,this.hls.trigger(T.Events.AUDIO_TRACK_SWITCHED,{id:this.trackId}))),this.fragBufferedComplete(f,v)},i.onError=function(t,o){switch(o.details){case u.ErrorDetails.FRAG_LOAD_ERROR:case u.ErrorDetails.FRAG_LOAD_TIMEOUT:case u.ErrorDetails.KEY_LOAD_ERROR:case u.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(S.PlaylistLevelType.AUDIO,o);break;case u.ErrorDetails.AUDIO_TRACK_LOAD_ERROR:case u.ErrorDetails.AUDIO_TRACK_LOAD_TIMEOUT:this.state!==g.State.ERROR&&this.state!==g.State.STOPPED&&(this.state=o.fatal?g.State.ERROR:g.State.IDLE,this.warn(o.details+" while loading frag, switching to "+this.state+" state"));break;case u.ErrorDetails.BUFFER_FULL_ERROR:if(o.parent==="audio"&&(this.state===g.State.PARSING||this.state===g.State.PARSED)){var f=!0,v=this.getFwdBufferInfo(this.mediaBuffer,S.PlaylistLevelType.AUDIO);v&&v.len>.5&&(f=!this.reduceMaxBufferLength(v.len)),f&&(this.warn("Buffer full error also media.currentTime is not buffered, flush audio buffer"),this.fragCurrent=null,h.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.resetLoadingState()}break;default:break}},i.onBufferFlushed=function(t,o){var f=o.type;f===y.ElementaryStreamTypes.AUDIO&&(this.bufferFlushed=!0)},i._handleTransmuxComplete=function(t){var o,f="audio",v=this.hls,E=t.remuxResult,w=t.chunkMeta,M=this.getCurrentContext(w);if(!M){this.warn("The loading context changed while buffering fragment "+w.sn+" of level "+w.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(w.level);return}var F=M.frag,U=M.part,j=E.audio,Y=E.text,K=E.id3,$=E.initSegment;if(this.fragContextChanged(F))return;if(this.state=g.State.PARSING,this.audioSwitch&&j&&this.completeAudioSwitch(),$!=null&&$.tracks&&(this._bufferInitSegment($.tracks,F,w),v.trigger(T.Events.FRAG_PARSING_INIT_SEGMENT,{frag:F,id:f,tracks:$.tracks})),j){var q=j.startPTS,ne=j.endPTS,ve=j.startDTS,pe=j.endDTS;U&&(U.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:q,endPTS:ne,startDTS:ve,endDTS:pe}),F.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,q,ne,ve,pe),this.bufferFragmentData(j,F,U,w)}if(K!=null&&(o=K.samples)!==null&&o!==void 0&&o.length){var ee=a({frag:F,id:f},K);v.trigger(T.Events.FRAG_PARSING_METADATA,ee)}if(Y){var re=a({frag:F,id:f},Y);v.trigger(T.Events.FRAG_PARSING_USERDATA,re)}},i._bufferInitSegment=function(t,o,f){if(this.state!==g.State.PARSING)return;t.video&&delete t.video;var v=t.audio;if(!v)return;v.levelCodec=v.codec,v.id="audio",this.log("Init audio buffer, container:"+v.container+", codecs[parsed]=["+v.codec+"]"),this.hls.trigger(T.Events.BUFFER_CODECS,t);var E=v.initSegment;if(E!=null&&E.byteLength){var w={type:"audio",frag:o,part:null,chunkMeta:f,parent:o.type,data:E};this.hls.trigger(T.Events.BUFFER_APPENDING,w)}this.tick()},i.loadFragment=function(t,o,f){var v=this.fragmentTracker.getState(t);this.fragCurrent=t,(this.audioSwitch||v===D.FragmentState.NOT_LOADED||v===D.FragmentState.PARTIAL)&&(t.sn==="initSegment"?this._loadInitSegment(t):o.live&&!Object(I.isFiniteNumber)(this.initPTS[t.cc])?(this.log("Waiting for video PTS in continuity counter "+t.cc+" of live stream before loading audio fragment "+t.sn+" of level "+this.trackId),this.state=g.State.WAITING_INIT_PTS):(this.startFragRequested=!0,h.prototype.loadFragment.call(this,t,o,f)))},i.completeAudioSwitch=function(){var t=this.hls,o=this.media,f=this.trackId;o&&(this.log("Switching audio track : flushing all audio"),h.prototype.flushMainBuffer.call(this,0,Number.POSITIVE_INFINITY,"audio")),this.audioSwitch=!1,t.trigger(T.Events.AUDIO_TRACK_SWITCHED,{id:f})},c}(g.default);N.default=s},"./src/controller/audio-track-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts"),g=L("./src/errors.ts"),T=L("./src/controller/base-playlist-controller.ts"),P=L("./src/types/loader.ts");function D(A,_){for(var b=0;b<_.length;b++){var m=_[b];m.enumerable=m.enumerable||!1,m.configurable=!0,"value"in m&&(m.writable=!0),Object.defineProperty(A,m.key,m)}}function O(A,_,b){return _&&D(A.prototype,_),b&&D(A,b),A}function S(A,_){A.prototype=Object.create(_.prototype),A.prototype.constructor=A,y(A,_)}function y(A,_){return y=Object.setPrototypeOf||function(m,u){return m.__proto__=u,m},y(A,_)}var x=function(A){S(_,A);function _(m){var u;return u=A.call(this,m,"[audio-track-controller]")||this,u.tracks=[],u.groupId=null,u.tracksInGroup=[],u.trackId=-1,u.trackName="",u.selectDefaultTrack=!0,u.registerListeners(),u}var b=_.prototype;return b.registerListeners=function(){var u=this.hls;u.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),u.on(I.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.on(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.on(I.Events.ERROR,this.onError,this)},b.unregisterListeners=function(){var u=this.hls;u.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),u.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),u.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),u.off(I.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),u.off(I.Events.AUDIO_TRACK_LOADED,this.onAudioTrackLoaded,this),u.off(I.Events.ERROR,this.onError,this)},b.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,A.prototype.destroy.call(this)},b.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.trackName="",this.selectDefaultTrack=!0},b.onManifestParsed=function(u,e){this.tracks=e.audioTracks||[]},b.onAudioTrackLoaded=function(u,e){var a=e.id,n=e.details,d=this.tracksInGroup[a];if(!d){this.warn("Invalid audio track id "+a);return}var l=d.details;d.details=e.details,this.log("audioTrack "+a+" loaded ["+n.startSN+"-"+n.endSN+"]"),a===this.trackId&&(this.retryCount=0,this.playlistLoaded(a,e,l))},b.onLevelLoading=function(u,e){this.switchLevel(e.level)},b.onLevelSwitching=function(u,e){this.switchLevel(e.level)},b.switchLevel=function(u){var e=this.hls.levels[u];if(!(e!=null&&e.audioGroupIds))return;var a=e.audioGroupIds[e.urlId];if(this.groupId!==a){this.groupId=a;var n=this.tracks.filter(function(l){return!a||l.groupId===a});this.selectDefaultTrack&&!n.some(function(l){return l.default})&&(this.selectDefaultTrack=!1),this.tracksInGroup=n;var d={audioTracks:n};this.log("Updating audio tracks, "+n.length+' track(s) found in "'+a+'" group-id'),this.hls.trigger(I.Events.AUDIO_TRACKS_UPDATED,d),this.selectInitialTrack()}},b.onError=function(u,e){if(A.prototype.onError.call(this,u,e),e.fatal||!e.context)return;e.context.type===P.PlaylistContextType.AUDIO_TRACK&&e.context.id===this.trackId&&e.context.groupId===this.groupId&&this.retryLoadingOrFail(e)},b.setAudioTrack=function(u){var e=this.tracksInGroup;if(u<0||u>=e.length){this.warn("Invalid id passed to audio-track controller");return}this.clearTimer();var a=e[this.trackId];this.log("Now switching to audio-track index "+u);var n=e[u],d=n.id,l=n.groupId,s=l===void 0?"":l,h=n.name,c=n.type,i=n.url;if(this.trackId=u,this.trackName=h,this.selectDefaultTrack=!1,this.hls.trigger(I.Events.AUDIO_TRACK_SWITCHING,{id:d,groupId:s,name:h,type:c,url:i}),n.details&&!n.details.live)return;var r=this.switchParams(n.url,a==null?void 0:a.details);this.loadPlaylist(r)},b.selectInitialTrack=function(){var u=this.tracksInGroup;console.assert(u.length,"Initial audio track should be selected when tracks are known");var e=this.trackName,a=this.findTrackId(e)||this.findTrackId();a!==-1?this.setAudioTrack(a):(this.warn("No track found for running audio group-ID: "+this.groupId),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.AUDIO_TRACK_LOAD_ERROR,fatal:!0}))},b.findTrackId=function(u){for(var e=this.tracksInGroup,a=0;a<e.length;a++){var n=e[a];if((!this.selectDefaultTrack||n.default)&&(!u||u===n.name))return n.id}return-1},b.loadPlaylist=function(u){var e=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(e)){var a=e.id,n=e.groupId,d=e.url;if(u)try{d=u.addDirectives(d)}catch(l){this.warn("Could not construct new URL with HLS Delivery Directives: "+l)}this.log("loading audio-track playlist for id: "+a),this.clearTimer(),this.hls.trigger(I.Events.AUDIO_TRACK_LOADING,{url:d,id:a,groupId:n,deliveryDirectives:u||null})}},O(_,[{key:"audioTracks",get:function(){return this.tracksInGroup}},{key:"audioTrack",get:function(){return this.trackId},set:function(u){this.selectDefaultTrack=!1,this.setAudioTrack(u)}}]),_}(T.default);N.default=x},"./src/controller/base-playlist-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return O});var I=L("./src/polyfills/number.ts"),g=L("./src/types/level.ts"),T=L("./src/controller/level-helper.ts"),P=L("./src/utils/logger.ts"),D=L("./src/errors.ts"),O=function(){function S(x,A){this.hls=void 0,this.timer=-1,this.canLoad=!1,this.retryCount=0,this.log=void 0,this.warn=void 0,this.log=P.logger.log.bind(P.logger,A+":"),this.warn=P.logger.warn.bind(P.logger,A+":"),this.hls=x}var y=S.prototype;return y.destroy=function(){this.clearTimer(),this.hls=this.log=this.warn=null},y.onError=function(A,_){_.fatal&&_.type===D.ErrorTypes.NETWORK_ERROR&&this.clearTimer()},y.clearTimer=function(){clearTimeout(this.timer),this.timer=-1},y.startLoad=function(){this.canLoad=!0,this.retryCount=0,this.loadPlaylist()},y.stopLoad=function(){this.canLoad=!1,this.clearTimer()},y.switchParams=function(A,_){var b=_==null?void 0:_.renditionReports;if(b)for(var m=0;m<b.length;m++){var u=b[m],e=""+u.URI;if(e===A.substr(-e.length)){var a=parseInt(u["LAST-MSN"]),n=parseInt(u["LAST-PART"]);if(_&&this.hls.config.lowLatencyMode){var d=Math.min(_.age-_.partTarget,_.targetduration);n!==void 0&&d>_.partTarget&&(n+=1)}if(Object(I.isFiniteNumber)(a))return new g.HlsUrlParameters(a,Object(I.isFiniteNumber)(n)?n:void 0,g.HlsSkip.No)}}},y.loadPlaylist=function(A){},y.shouldLoadTrack=function(A){return this.canLoad&&A&&!!A.url&&(!A.details||A.details.live)},y.playlistLoaded=function(A,_,b){var m=this,u=_.details,e=_.stats,a=e.loading.end?Math.max(0,self.performance.now()-e.loading.end):0;if(u.advancedDateTime=Date.now()-a,u.live||b!=null&&b.live){if(u.reloaded(b),b&&this.log("live playlist "+A+" "+(u.advanced?"REFRESHED "+u.lastPartSn+"-"+u.lastPartIndex:"MISSED")),b&&u.fragments.length>0&&Object(T.mergeDetails)(b,u),!this.canLoad||!u.live)return;var n,d=void 0,l=void 0;if(u.canBlockReload&&u.endSN&&u.advanced){var s=this.hls.config.lowLatencyMode,h=u.lastPartSn,c=u.endSN,i=u.lastPartIndex,r=i!==-1,t=h===c,o=s?0:i;r?(d=t?c+1:h,l=t?o:i+1):d=c+1;var f=u.age,v=f+u.ageHeader,E=Math.min(v-u.partTarget,u.targetduration*1.5);if(E>0){if(b&&E>b.tuneInGoal)this.warn("CDN Tune-in goal increased from: "+b.tuneInGoal+" to: "+E+" with playlist age: "+u.age),E=0;else{var w=Math.floor(E/u.targetduration);if(d+=w,l!==void 0){var M=Math.round(E%u.targetduration/u.partTarget);l+=M}this.log("CDN Tune-in age: "+u.ageHeader+"s last advanced "+f.toFixed(2)+"s goal: "+E+" skip sn "+w+" to part "+l)}u.tuneInGoal=E}if(n=this.getDeliveryDirectives(u,_.deliveryDirectives,d,l),s||!t){this.loadPlaylist(n);return}}else n=this.getDeliveryDirectives(u,_.deliveryDirectives,d,l);var F=Object(T.computeReloadInterval)(u,e);d!==void 0&&u.canBlockReload&&(F-=u.partTarget||1),this.log("reload live playlist "+A+" in "+Math.round(F)+" ms"),this.timer=self.setTimeout(function(){return m.loadPlaylist(n)},F)}else this.clearTimer()},y.getDeliveryDirectives=function(A,_,b,m){var u=Object(g.getSkipValue)(A,b);return _!=null&&_.skip&&A.deltaUpdateFailed&&(b=_.msn,m=_.part,u=g.HlsSkip.No),new g.HlsUrlParameters(b,m,u)},y.retryLoadingOrFail=function(A){var _=this,b=this.hls.config,m=this.retryCount<b.levelLoadingMaxRetry;if(m){var u;if(this.retryCount++,A.details.indexOf("LoadTimeOut")>-1&&(u=A.context)!==null&&u!==void 0&&u.deliveryDirectives)this.warn("retry playlist loading #"+this.retryCount+' after "'+A.details+'"'),this.loadPlaylist();else{var e=Math.min(Math.pow(2,this.retryCount)*b.levelLoadingRetryDelay,b.levelLoadingMaxRetryTimeout);this.timer=self.setTimeout(function(){return _.loadPlaylist()},e),this.warn("retry playlist loading #"+this.retryCount+" in "+e+' ms after "'+A.details+'"')}}else this.warn('cannot recover from error "'+A.details+'"'),this.clearTimer(),A.fatal=!0;return m},S}()},"./src/controller/base-stream-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"State",function(){return c}),L.d(N,"default",function(){return i});var I=L("./src/polyfills/number.ts"),g=L("./src/task-loop.ts"),T=L("./src/controller/fragment-tracker.ts"),P=L("./src/utils/buffer-helper.ts"),D=L("./src/utils/logger.ts"),O=L("./src/events.ts"),S=L("./src/errors.ts"),y=L("./src/types/transmuxer.ts"),x=L("./src/utils/mp4-tools.ts"),A=L("./src/utils/discontinuities.ts"),_=L("./src/controller/fragment-finders.ts"),b=L("./src/controller/level-helper.ts"),m=L("./src/loader/fragment-loader.ts"),u=L("./src/crypt/decrypter.ts"),e=L("./src/utils/time-ranges.ts"),a=L("./src/types/loader.ts");function n(r,t){for(var o=0;o<t.length;o++){var f=t[o];f.enumerable=f.enumerable||!1,f.configurable=!0,"value"in f&&(f.writable=!0),Object.defineProperty(r,f.key,f)}}function d(r,t,o){return t&&n(r.prototype,t),o&&n(r,o),r}function l(r){if(r===void 0)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return r}function s(r,t){r.prototype=Object.create(t.prototype),r.prototype.constructor=r,h(r,t)}function h(r,t){return h=Object.setPrototypeOf||function(f,v){return f.__proto__=v,f},h(r,t)}var c={STOPPED:"STOPPED",IDLE:"IDLE",KEY_LOADING:"KEY_LOADING",FRAG_LOADING:"FRAG_LOADING",FRAG_LOADING_WAITING_RETRY:"FRAG_LOADING_WAITING_RETRY",WAITING_TRACK:"WAITING_TRACK",PARSING:"PARSING",PARSED:"PARSED",BACKTRACKING:"BACKTRACKING",ENDED:"ENDED",ERROR:"ERROR",WAITING_INIT_PTS:"WAITING_INIT_PTS",WAITING_LEVEL:"WAITING_LEVEL"},i=function(r){s(t,r);function t(f,v,E){var w;return w=r.call(this)||this,w.hls=void 0,w.fragPrevious=null,w.fragCurrent=null,w.fragmentTracker=void 0,w.transmuxer=null,w._state=c.STOPPED,w.media=void 0,w.mediaBuffer=void 0,w.config=void 0,w.bitrateTest=!1,w.lastCurrentTime=0,w.nextLoadPosition=0,w.startPosition=0,w.loadedmetadata=!1,w.fragLoadError=0,w.retryDate=0,w.levels=null,w.fragmentLoader=void 0,w.levelLastLoaded=null,w.startFragRequested=!1,w.decrypter=void 0,w.initPTS=[],w.onvseeking=null,w.onvended=null,w.logPrefix="",w.log=void 0,w.warn=void 0,w.logPrefix=E,w.log=D.logger.log.bind(D.logger,E+":"),w.warn=D.logger.warn.bind(D.logger,E+":"),w.hls=f,w.fragmentLoader=new m.default(f.config),w.fragmentTracker=v,w.config=f.config,w.decrypter=new u.default(f,f.config),f.on(O.Events.KEY_LOADED,w.onKeyLoaded,l(w)),w}var o=t.prototype;return o.doTick=function(){this.onTickEnd()},o.onTickEnd=function(){},o.startLoad=function(v){},o.stopLoad=function(){this.fragmentLoader.abort();var v=this.fragCurrent;v&&this.fragmentTracker.removeFragment(v),this.resetTransmuxer(),this.fragCurrent=null,this.fragPrevious=null,this.clearInterval(),this.clearNextTick(),this.state=c.STOPPED},o._streamEnded=function(v,E){var w=this.fragCurrent,M=this.fragmentTracker;if(!E.live&&w&&w.sn===E.endSN&&!v.nextStart){var F=M.getState(w);return F===T.FragmentState.PARTIAL||F===T.FragmentState.OK}return!1},o.onMediaAttached=function(v,E){var w=this.media=this.mediaBuffer=E.media;this.onvseeking=this.onMediaSeeking.bind(this),this.onvended=this.onMediaEnded.bind(this),w.addEventListener("seeking",this.onvseeking),w.addEventListener("ended",this.onvended);var M=this.config;this.levels&&M.autoStartLoad&&this.state===c.STOPPED&&this.startLoad(M.startPosition)},o.onMediaDetaching=function(){var v=this.media;v!=null&&v.ended&&(this.log("MSE detaching and video ended, reset startPosition"),this.startPosition=this.lastCurrentTime=0),v&&(v.removeEventListener("seeking",this.onvseeking),v.removeEventListener("ended",this.onvended),this.onvseeking=this.onvended=null),this.media=this.mediaBuffer=null,this.loadedmetadata=!1,this.fragmentTracker.removeAllFragments(),this.stopLoad()},o.onMediaSeeking=function(){var v=this.config,E=this.fragCurrent,w=this.media,M=this.mediaBuffer,F=this.state,U=w?w.currentTime:0,j=P.BufferHelper.bufferInfo(M||w,U,v.maxBufferHole);if(this.log("media seeking to "+(Object(I.isFiniteNumber)(U)?U.toFixed(3):U)+", state: "+F),F===c.ENDED)this.resetLoadingState();else if(E&&!j.len){var Y=v.maxFragLookUpTolerance,K=E.start-Y,$=E.start+E.duration+Y,q=U>$;(U<K||q)&&(q&&E.loader&&(this.log("seeking outside of buffer while fragment load in progress, cancel fragment load"),E.loader.abort()),this.resetLoadingState())}w&&(this.lastCurrentTime=U),!this.loadedmetadata&&!j.len&&(this.nextLoadPosition=this.startPosition=U),this.tickImmediate()},o.onMediaEnded=function(){this.startPosition=this.lastCurrentTime=0},o.onKeyLoaded=function(v,E){if(this.state!==c.KEY_LOADING||E.frag!==this.fragCurrent||!this.levels)return;this.state=c.IDLE;var w=this.levels[E.frag.level].details;w&&this.loadFragment(E.frag,w,E.frag.start)},o.onHandlerDestroying=function(){this.stopLoad(),r.prototype.onHandlerDestroying.call(this)},o.onHandlerDestroyed=function(){this.state=c.STOPPED,this.hls.off(O.Events.KEY_LOADED,this.onKeyLoaded,this),this.fragmentLoader&&this.fragmentLoader.destroy(),this.decrypter&&this.decrypter.destroy(),this.hls=this.log=this.warn=this.decrypter=this.fragmentLoader=this.fragmentTracker=null,r.prototype.onHandlerDestroyed.call(this)},o.loadKey=function(v,E){this.log("Loading key for "+v.sn+" of ["+E.startSN+"-"+E.endSN+"], "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level),this.state=c.KEY_LOADING,this.fragCurrent=v,this.hls.trigger(O.Events.KEY_LOADING,{frag:v})},o.loadFragment=function(v,E,w){this._loadFragForPlayback(v,E,w)},o._loadFragForPlayback=function(v,E,w){var M=this,F=function(j){if(M.fragContextChanged(v)){M.warn("Fragment "+v.sn+(j.part?" p: "+j.part.index:"")+" of level "+v.level+" was dropped during download."),M.fragmentTracker.removeFragment(v);return}v.stats.chunkCount++,M._handleFragmentLoadProgress(j)};this._doFragLoad(v,E,w,F).then(function(U){if(!U)return;M.fragLoadError=0;var j=M.state;if(M.fragContextChanged(v)){(j===c.FRAG_LOADING||j===c.BACKTRACKING||!M.fragCurrent&&j===c.PARSING)&&(M.fragmentTracker.removeFragment(v),M.state=c.IDLE);return}if("payload"in U&&(M.log("Loaded fragment "+v.sn+" of level "+v.level),M.hls.trigger(O.Events.FRAG_LOADED,U),M.state===c.BACKTRACKING)){M.fragmentTracker.backtrack(v,U),M.resetFragmentLoading(v);return}M._handleFragmentLoadComplete(U)}).catch(function(U){M.warn(U),M.resetFragmentLoading(v)})},o.flushMainBuffer=function(v,E,w){if(w===void 0&&(w=null),!(v-E))return;var M={startOffset:v,endOffset:E,type:w};this.fragLoadError=0,this.hls.trigger(O.Events.BUFFER_FLUSHING,M)},o._loadInitSegment=function(v){var E=this;this._doFragLoad(v).then(function(w){if(!w||E.fragContextChanged(v)||!E.levels)throw new Error("init load aborted");return w}).then(function(w){var M=E.hls,F=w.payload,U=v.decryptdata;if(F&&F.byteLength>0&&U&&U.key&&U.iv&&U.method==="AES-128"){var j=self.performance.now();return E.decrypter.webCryptoDecrypt(new Uint8Array(F),U.key.buffer,U.iv.buffer).then(function(Y){var K=self.performance.now();return M.trigger(O.Events.FRAG_DECRYPTED,{frag:v,payload:Y,stats:{tstart:j,tdecrypt:K}}),w.payload=Y,w})}return w}).then(function(w){var M=E.fragCurrent,F=E.hls,U=E.levels;if(!U)throw new Error("init load aborted, missing levels");var j=U[v.level].details;console.assert(j,"Level details are defined when init segment is loaded");var Y=v.stats;E.state=c.IDLE,E.fragLoadError=0,v.data=new Uint8Array(w.payload),Y.parsing.start=Y.buffering.start=self.performance.now(),Y.parsing.end=Y.buffering.end=self.performance.now(),w.frag===M&&F.trigger(O.Events.FRAG_BUFFERED,{stats:Y,frag:M,part:null,id:v.type}),E.tick()}).catch(function(w){E.warn(w),E.resetFragmentLoading(v)})},o.fragContextChanged=function(v){var E=this.fragCurrent;return!v||!E||v.level!==E.level||v.sn!==E.sn||v.urlId!==E.urlId},o.fragBufferedComplete=function(v,E){var w=this.mediaBuffer?this.mediaBuffer:this.media;this.log("Buffered "+v.type+" sn: "+v.sn+(E?" part: "+E.index:"")+" of "+(this.logPrefix==="[stream-controller]"?"level":"track")+" "+v.level+" "+e.default.toString(P.BufferHelper.getBuffered(w))),this.state=c.IDLE,this.tick()},o._handleFragmentLoadComplete=function(v){var E=this.transmuxer;if(!E)return;var w=v.frag,M=v.part,F=v.partsLoaded,U=!F||F.length===0||F.some(function(Y){return!Y}),j=new y.ChunkMetadata(w.level,w.sn,w.stats.chunkCount+1,0,M?M.index:-1,!U);E.flush(j)},o._handleFragmentLoadProgress=function(v){},o._doFragLoad=function(v,E,w,M){var F=this;if(w===void 0&&(w=null),!this.levels)throw new Error("frag load aborted, missing levels");if(w=Math.max(v.start,w||0),this.config.lowLatencyMode&&E){var U=E.partList;if(U&&M){w>v.end&&E.fragmentHint&&(v=E.fragmentHint);var j=this.getNextPart(U,v,w);if(j>-1){var Y=U[j];return this.log("Loading part sn: "+v.sn+" p: "+Y.index+" cc: "+v.cc+" of playlist ["+E.startSN+"-"+E.endSN+"] parts [0-"+j+"-"+(U.length-1)+"] "+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(w.toFixed(3))),this.nextLoadPosition=Y.start+Y.duration,this.state=c.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,part:U[j],targetBufferTime:w}),this.doFragPartsLoad(v,U,j,M).catch(function(K){return F.handleFragLoadError(K)})}else if(!v.url||this.loadedEndOfParts(U,w))return Promise.resolve(null)}}return this.log("Loading fragment "+v.sn+" cc: "+v.cc+" "+(E?"of ["+E.startSN+"-"+E.endSN+"] ":"")+(this.logPrefix==="[stream-controller]"?"level":"track")+": "+v.level+", target: "+parseFloat(w.toFixed(3))),Object(I.isFiniteNumber)(v.sn)&&!this.bitrateTest&&(this.nextLoadPosition=v.start+v.duration),this.state=c.FRAG_LOADING,this.hls.trigger(O.Events.FRAG_LOADING,{frag:v,targetBufferTime:w}),this.fragmentLoader.load(v,M).catch(function(K){return F.handleFragLoadError(K)})},o.doFragPartsLoad=function(v,E,w,M){var F=this;return new Promise(function(U,j){var Y=[],K=function $(q){var ne=E[q];F.fragmentLoader.loadPart(v,ne,M).then(function(ve){Y[ne.index]=ve;var pe=ve.part;F.hls.trigger(O.Events.FRAG_LOADED,ve);var ee=E[q+1];if(ee&&ee.fragment===v)$(q+1);else return U({frag:v,part:pe,partsLoaded:Y})}).catch(j)};K(w)})},o.handleFragLoadError=function(v){var E=v.data;return E&&E.details===S.ErrorDetails.INTERNAL_ABORTED?this.handleFragLoadAborted(E.frag,E.part):this.hls.trigger(O.Events.ERROR,E),null},o._handleTransmuxerFlush=function(v){var E=this.getCurrentContext(v);if(!E||this.state!==c.PARSING){this.fragCurrent||(this.state=c.IDLE);return}var w=E.frag,M=E.part,F=E.level,U=self.performance.now();w.stats.parsing.end=U,M&&(M.stats.parsing.end=U),this.updateLevelTiming(w,M,F,v.partial)},o.getCurrentContext=function(v){var E=this.levels,w=v.level,M=v.sn,F=v.part;if(!E||!E[w])return this.warn("Levels object was unset while buffering fragment "+M+" of level "+w+". The current chunk will not be buffered."),null;var U=E[w],j=F>-1?Object(b.getPartWith)(U,M,F):null,Y=j?j.fragment:Object(b.getFragmentWithSN)(U,M,this.fragCurrent);return Y?{frag:Y,part:j,level:U}:null},o.bufferFragmentData=function(v,E,w,M){if(!v||this.state!==c.PARSING)return;var F=v.data1,U=v.data2,j=F;if(F&&U&&(j=Object(x.appendUint8Array)(F,U)),!j||!j.length)return;var Y={type:v.type,frag:E,part:w,chunkMeta:M,parent:E.type,data:j};this.hls.trigger(O.Events.BUFFER_APPENDING,Y),v.dropped&&v.independent&&!w&&this.flushBufferGap(E)},o.flushBufferGap=function(v){var E=this.media;if(!E)return;if(!P.BufferHelper.isBuffered(E,E.currentTime)){this.flushMainBuffer(0,v.start);return}var w=E.currentTime,M=P.BufferHelper.bufferInfo(E,w,0),F=v.duration,U=Math.min(this.config.maxFragLookUpTolerance*2,F*.25),j=Math.max(Math.min(v.start-U,M.end-U),w+U);v.start-j>U&&this.flushMainBuffer(j,v.start)},o.getFwdBufferInfo=function(v,E){var w=this.config,M=this.getLoadPosition();if(!Object(I.isFiniteNumber)(M))return null;var F=P.BufferHelper.bufferInfo(v,M,w.maxBufferHole);if(F.len===0&&F.nextStart!==void 0){var U=this.fragmentTracker.getBufferedFrag(M,E);if(U&&F.nextStart<U.end)return P.BufferHelper.bufferInfo(v,M,Math.max(F.nextStart,w.maxBufferHole))}return F},o.getMaxBufferLength=function(v){var E=this.config,w;return v?w=Math.max(8*E.maxBufferSize/v,E.maxBufferLength):w=E.maxBufferLength,Math.min(w,E.maxMaxBufferLength)},o.reduceMaxBufferLength=function(v){var E=this.config,w=v||E.maxBufferLength;return E.maxMaxBufferLength>=w?(E.maxMaxBufferLength/=2,this.warn("Reduce max buffer length to "+E.maxMaxBufferLength+"s"),!0):!1},o.getNextFragment=function(v,E){var w,M,F=E.fragments,U=F.length;if(!U)return null;var j=this.config,Y=F[0].start,K;if(E.live){var $=j.initialLiveManifestSize;if(U<$)return this.warn("Not enough fragments to start playback (have: "+U+", need: "+$+")"),null;!E.PTSKnown&&!this.startFragRequested&&this.startPosition===-1&&(K=this.getInitialLiveFragment(E,F),this.startPosition=K?this.hls.liveSyncPosition||K.start:v)}else v<=Y&&(K=F[0]);if(!K){var q=j.lowLatencyMode?E.partEnd:E.fragmentEnd;K=this.getFragmentAtPosition(v,q,E)}return(w=K)!==null&&w!==void 0&&w.initSegment&&!((M=K)!==null&&M!==void 0&&M.initSegment.data)&&!this.bitrateTest&&(K=K.initSegment),K},o.getNextPart=function(v,E,w){for(var M=-1,F=!1,U=!0,j=0,Y=v.length;j<Y;j++){var K=v[j];if(U=U&&!K.independent,M>-1&&w<K.start)break;var $=K.loaded;!$&&(F||K.independent||U)&&K.fragment===E&&(M=j),F=$}return M},o.loadedEndOfParts=function(v,E){var w=v[v.length-1];return w&&E>w.start&&w.loaded},o.getInitialLiveFragment=function(v,E){var w=this.fragPrevious,M=null;if(w){if(v.hasProgramDateTime&&(this.log("Live playlist, switching playlist, load frag with same PDT: "+w.programDateTime),M=Object(_.findFragmentByPDT)(E,w.endProgramDateTime,this.config.maxFragLookUpTolerance)),!M){var F=w.sn+1;if(F>=v.startSN&&F<=v.endSN){var U=E[F-v.startSN];w.cc===U.cc&&(M=U,this.log("Live playlist, switching playlist, load frag with next SN: "+M.sn))}M||(M=Object(_.findFragWithCC)(E,w.cc),M&&this.log("Live playlist, switching playlist, load frag with same CC: "+M.sn))}}else{var j=this.hls.liveSyncPosition;j!==null&&(M=this.getFragmentAtPosition(j,this.bitrateTest?v.fragmentEnd:v.edge,v))}return M},o.getFragmentAtPosition=function(v,E,w){var M=this.config,F=this.fragPrevious,U=w.fragments,j=w.endSN,Y=w.fragmentHint,K=M.maxFragLookUpTolerance,$=!!(M.lowLatencyMode&&w.partList&&Y);$&&Y&&!this.bitrateTest&&(U=U.concat(Y),j=Y.sn);var q;if(v<E){var ne=v>E-K?0:K;q=Object(_.findFragmentByPTS)(F,U,v,ne)}else q=U[U.length-1];if(q){var ve=q.sn-w.startSN,pe=F&&q.level===F.level,ee=U[ve+1],re=this.fragmentTracker.getState(q);if(re===T.FragmentState.BACKTRACKED){q=null;for(var le=ve;U[le]&&this.fragmentTracker.getState(U[le])===T.FragmentState.BACKTRACKED;)F?q=U[le--]:q=U[--le];q||(q=ee)}else F&&q.sn===F.sn&&!$&&(pe&&(q.sn<j&&this.fragmentTracker.getState(ee)!==T.FragmentState.OK?(this.log("SN "+q.sn+" just loaded, load next one: "+ee.sn),q=ee):q=null))}return q},o.synchronizeToLiveEdge=function(v){var E=this.config,w=this.media;if(!w)return;var M=this.hls.liveSyncPosition,F=w.currentTime,U=v.fragments[0].start,j=v.edge,Y=F>=U-E.maxFragLookUpTolerance&&F<=j;if(M!==null&&w.duration>M&&(F<M||!Y)){var K=E.liveMaxLatencyDuration!==void 0?E.liveMaxLatencyDuration:E.liveMaxLatencyDurationCount*v.targetduration;(!Y&&w.readyState<4||F<j-K)&&(this.loadedmetadata||(this.nextLoadPosition=M),w.readyState&&(this.warn("Playback: "+F.toFixed(3)+" is located too far from the end of live sliding playlist: "+j+", reset currentTime to : "+M.toFixed(3)),w.currentTime=M))}},o.alignPlaylists=function(v,E){var w=this.levels,M=this.levelLastLoaded,F=this.fragPrevious,U=M!==null?w[M]:null,j=v.fragments.length;if(!j)return this.warn("No fragments in live playlist"),0;var Y=v.fragments[0].start,K=!E,$=v.alignedSliding&&Object(I.isFiniteNumber)(Y);if(K||!$&&!Y){Object(A.alignStream)(F,U,v);var q=v.fragments[0].start;return this.log("Live playlist sliding: "+q.toFixed(2)+" start-sn: "+(E?E.startSN:"na")+"->"+v.startSN+" prev-sn: "+(F?F.sn:"na")+" fragments: "+j),q}return Y},o.waitForCdnTuneIn=function(v){var E=3;return v.live&&v.canBlockReload&&v.tuneInGoal>Math.max(v.partHoldBack,v.partTarget*E)},o.setStartPosition=function(v,E){var w=this.startPosition;if(w<E&&(w=-1),w===-1||this.lastCurrentTime===-1){var M=v.startTimeOffset;Object(I.isFiniteNumber)(M)?(w=E+M,M<0&&(w+=v.totalduration),w=Math.min(Math.max(E,w),E+v.totalduration),this.log("Start time offset "+M+" found in playlist, adjust startPosition to "+w),this.startPosition=w):v.live?w=this.hls.liveSyncPosition||E:this.startPosition=w=0,this.lastCurrentTime=w}this.nextLoadPosition=w},o.getLoadPosition=function(){var v=this.media,E=0;return this.loadedmetadata&&v?E=v.currentTime:this.nextLoadPosition&&(E=this.nextLoadPosition),E},o.handleFragLoadAborted=function(v,E){this.transmuxer&&v.sn!=="initSegment"&&v.stats.aborted&&(this.warn("Fragment "+v.sn+(E?" part"+E.index:"")+" of level "+v.level+" was aborted"),this.resetFragmentLoading(v))},o.resetFragmentLoading=function(v){(!this.fragCurrent||!this.fragContextChanged(v))&&(this.state=c.IDLE)},o.onFragmentOrKeyLoadError=function(v,E){if(E.fatal)return;var w=E.frag;if(!w||w.type!==v)return;var M=this.fragCurrent;console.assert(M&&w.sn===M.sn&&w.level===M.level&&w.urlId===M.urlId,"Frag load error must match current frag to retry");var F=this.config;if(this.fragLoadError+1<=F.fragLoadingMaxRetry){if(this.resetLiveStartWhenNotLoaded(w.level))return;var U=Math.min(Math.pow(2,this.fragLoadError)*F.fragLoadingRetryDelay,F.fragLoadingMaxRetryTimeout);this.warn("Fragment "+w.sn+" of "+v+" "+w.level+" failed to load, retrying in "+U+"ms"),this.retryDate=self.performance.now()+U,this.fragLoadError++,this.state=c.FRAG_LOADING_WAITING_RETRY}else E.levelRetry?(v===a.PlaylistLevelType.AUDIO&&(this.fragCurrent=null),this.fragLoadError=0,this.state=c.IDLE):(D.logger.error(E.details+" reaches max retry, redispatch as fatal ..."),E.fatal=!0,this.hls.stopLoad(),this.state=c.ERROR)},o.afterBufferFlushed=function(v,E,w){if(!v)return;var M=P.BufferHelper.getBuffered(v);this.fragmentTracker.detectEvictedFragments(E,M,w),this.state===c.ENDED&&this.resetLoadingState()},o.resetLoadingState=function(){this.fragCurrent=null,this.fragPrevious=null,this.state=c.IDLE},o.resetLiveStartWhenNotLoaded=function(v){if(!this.loadedmetadata){this.startFragRequested=!1;var E=this.levels?this.levels[v].details:null;if(E!=null&&E.live)return this.startPosition=-1,this.setStartPosition(E,0),this.resetLoadingState(),!0;this.nextLoadPosition=this.startPosition}return!1},o.updateLevelTiming=function(v,E,w,M){var F=this,U=w.details;console.assert(!!U,"level.details must be defined");var j=Object.keys(v.elementaryStreams).reduce(function(Y,K){var $=v.elementaryStreams[K];if($){var q=$.endPTS-$.startPTS;if(q<=0)return F.warn("Could not parse fragment "+v.sn+" "+K+" duration reliably ("+q+") resetting transmuxer to fallback to playlist timing"),F.resetTransmuxer(),Y||!1;var ne=M?0:Object(b.updateFragPTSDTS)(U,v,$.startPTS,$.endPTS,$.startDTS,$.endDTS);return F.hls.trigger(O.Events.LEVEL_PTS_UPDATED,{details:U,level:w,drift:ne,type:K,frag:v,start:$.startPTS,end:$.endPTS}),!0}return Y},!1);j?(this.state=c.PARSED,this.hls.trigger(O.Events.FRAG_PARSED,{frag:v,part:E})):this.resetLoadingState()},o.resetTransmuxer=function(){this.transmuxer&&(this.transmuxer.destroy(),this.transmuxer=null)},d(t,[{key:"state",get:function(){return this._state},set:function(v){var E=this._state;E!==v&&(this._state=v,this.log(E+"->"+v))}}]),t}(g.default)},"./src/controller/buffer-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return _});var I=L("./src/polyfills/number.ts"),g=L("./src/events.ts"),T=L("./src/utils/logger.ts"),P=L("./src/errors.ts"),D=L("./src/utils/buffer-helper.ts"),O=L("./src/utils/mediasource-helper.ts"),S=L("./src/loader/fragment.ts"),y=L("./src/controller/buffer-operation-queue.ts"),x=Object(O.getMediaSource)(),A=/([ha]vc.)(?:\.[^.,]+)+/,_=function(){function b(u){var e=this;this.details=null,this._objectUrl=null,this.operationQueue=void 0,this.listeners=void 0,this.hls=void 0,this.bufferCodecEventsExpected=0,this._bufferCodecEventsTotal=0,this.media=null,this.mediaSource=null,this.appendError=0,this.tracks={},this.pendingTracks={},this.sourceBuffer=void 0,this._onMediaSourceOpen=function(){var a=e.hls,n=e.media,d=e.mediaSource;T.logger.log("[buffer-controller]: Media source opened"),n&&(e.updateMediaElementDuration(),a.trigger(g.Events.MEDIA_ATTACHED,{media:n})),d&&d.removeEventListener("sourceopen",e._onMediaSourceOpen),e.checkPendingTracks()},this._onMediaSourceClose=function(){T.logger.log("[buffer-controller]: Media source closed")},this._onMediaSourceEnded=function(){T.logger.log("[buffer-controller]: Media source ended")},this.hls=u,this._initSourceBuffer(),this.registerListeners()}var m=b.prototype;return m.hasSourceTypes=function(){return this.getSourceBufferTypes().length>0||Object.keys(this.pendingTracks).length>0},m.destroy=function(){this.unregisterListeners(),this.details=null},m.registerListeners=function(){var e=this.hls;e.on(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(g.Events.BUFFER_RESET,this.onBufferReset,this),e.on(g.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.on(g.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.on(g.Events.BUFFER_EOS,this.onBufferEos,this),e.on(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(g.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(g.Events.FRAG_PARSED,this.onFragParsed,this),e.on(g.Events.FRAG_CHANGED,this.onFragChanged,this)},m.unregisterListeners=function(){var e=this.hls;e.off(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(g.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(g.Events.BUFFER_RESET,this.onBufferReset,this),e.off(g.Events.BUFFER_APPENDING,this.onBufferAppending,this),e.off(g.Events.BUFFER_CODECS,this.onBufferCodecs,this),e.off(g.Events.BUFFER_EOS,this.onBufferEos,this),e.off(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(g.Events.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(g.Events.FRAG_PARSED,this.onFragParsed,this),e.off(g.Events.FRAG_CHANGED,this.onFragChanged,this)},m._initSourceBuffer=function(){this.sourceBuffer={},this.operationQueue=new y.default(this.sourceBuffer),this.listeners={audio:[],video:[],audiovideo:[]}},m.onManifestParsed=function(e,a){var n=2;(a.audio&&!a.video||!a.altAudio)&&(n=1),this.bufferCodecEventsExpected=this._bufferCodecEventsTotal=n,this.details=null,T.logger.log(this.bufferCodecEventsExpected+" bufferCodec event(s) expected")},m.onMediaAttaching=function(e,a){var n=this.media=a.media;if(n&&x){var d=this.mediaSource=new x;d.addEventListener("sourceopen",this._onMediaSourceOpen),d.addEventListener("sourceended",this._onMediaSourceEnded),d.addEventListener("sourceclose",this._onMediaSourceClose),n.src=self.URL.createObjectURL(d),this._objectUrl=n.src}},m.onMediaDetaching=function(){var e=this.media,a=this.mediaSource,n=this._objectUrl;if(a){if(T.logger.log("[buffer-controller]: media source detaching"),a.readyState==="open")try{a.endOfStream()}catch(d){T.logger.warn("[buffer-controller]: onMediaDetaching: "+d.message+" while calling endOfStream")}this.onBufferReset(),a.removeEventListener("sourceopen",this._onMediaSourceOpen),a.removeEventListener("sourceended",this._onMediaSourceEnded),a.removeEventListener("sourceclose",this._onMediaSourceClose),e&&(n&&self.URL.revokeObjectURL(n),e.src===n?(e.removeAttribute("src"),e.load()):T.logger.warn("[buffer-controller]: media.src was changed by a third party - skip cleanup")),this.mediaSource=null,this.media=null,this._objectUrl=null,this.bufferCodecEventsExpected=this._bufferCodecEventsTotal,this.pendingTracks={},this.tracks={}}this.hls.trigger(g.Events.MEDIA_DETACHED,void 0)},m.onBufferReset=function(){var e=this;this.getSourceBufferTypes().forEach(function(a){var n=e.sourceBuffer[a];try{n&&(e.removeBufferListeners(a),e.mediaSource&&e.mediaSource.removeSourceBuffer(n),e.sourceBuffer[a]=void 0)}catch(d){T.logger.warn("[buffer-controller]: Failed to reset the "+a+" buffer",d)}}),this._initSourceBuffer()},m.onBufferCodecs=function(e,a){var n=this,d=this.getSourceBufferTypes().length;if(Object.keys(a).forEach(function(l){if(d){var s=n.tracks[l];if(s&&typeof s.buffer.changeType=="function"){var h=a[l],c=h.codec,i=h.levelCodec,r=h.container,t=(s.levelCodec||s.codec).replace(A,"$1"),o=(i||c).replace(A,"$1");if(t!==o){var f=r+";codecs="+(i||c);n.appendChangeType(l,f)}}}else n.pendingTracks[l]=a[l]}),d)return;this.bufferCodecEventsExpected=Math.max(this.bufferCodecEventsExpected-1,0),this.mediaSource&&this.mediaSource.readyState==="open"&&this.checkPendingTracks()},m.appendChangeType=function(e,a){var n=this,d=this.operationQueue,l={execute:function(){var h=n.sourceBuffer[e];h&&(T.logger.log("[buffer-controller]: changing "+e+" sourceBuffer type to "+a),h.changeType(a)),d.shiftAndExecuteNext(e)},onStart:function(){},onComplete:function(){},onError:function(h){T.logger.warn("[buffer-controller]: Failed to change "+e+" SourceBuffer type",h)}};d.append(l,e)},m.onBufferAppending=function(e,a){var n=this,d=this.hls,l=this.operationQueue,s=this.tracks,h=a.data,c=a.type,i=a.frag,r=a.part,t=a.chunkMeta,o=t.buffering[c],f=self.performance.now();o.start=f;var v=i.stats.buffering,E=r?r.stats.buffering:null;v.start===0&&(v.start=f),E&&E.start===0&&(E.start=f);var w=s.audio,M=c==="audio"&&t.id===1&&(w==null?void 0:w.container)==="audio/mpeg",F={execute:function(){if(o.executeStart=self.performance.now(),M){var j=n.sourceBuffer[c];if(j){var Y=i.start-j.timestampOffset;Math.abs(Y)>=.1&&(T.logger.log("[buffer-controller]: Updating audio SourceBuffer timestampOffset to "+i.start+" (delta: "+Y+") sn: "+i.sn+")"),j.timestampOffset=i.start)}}n.appendExecutor(h,c)},onStart:function(){},onComplete:function(){var j=self.performance.now();o.executeEnd=o.end=j,v.first===0&&(v.first=j),E&&E.first===0&&(E.first=j);var Y=n.sourceBuffer,K={};for(var $ in Y)K[$]=D.BufferHelper.getBuffered(Y[$]);n.appendError=0,n.hls.trigger(g.Events.BUFFER_APPENDED,{type:c,frag:i,part:r,chunkMeta:t,parent:i.type,timeRanges:K})},onError:function(j){T.logger.error("[buffer-controller]: Error encountered while trying to append to the "+c+" SourceBuffer",j);var Y={type:P.ErrorTypes.MEDIA_ERROR,parent:i.type,details:P.ErrorDetails.BUFFER_APPEND_ERROR,err:j,fatal:!1};j.code===DOMException.QUOTA_EXCEEDED_ERR?Y.details=P.ErrorDetails.BUFFER_FULL_ERROR:(n.appendError++,Y.details=P.ErrorDetails.BUFFER_APPEND_ERROR,n.appendError>d.config.appendErrorMaxRetry&&(T.logger.error("[buffer-controller]: Failed "+d.config.appendErrorMaxRetry+" times to append segment in sourceBuffer"),Y.fatal=!0)),d.trigger(g.Events.ERROR,Y)}};l.append(F,c)},m.onBufferFlushing=function(e,a){var n=this,d=this.operationQueue,l=function(h){return{execute:n.removeExecutor.bind(n,h,a.startOffset,a.endOffset),onStart:function(){},onComplete:function(){n.hls.trigger(g.Events.BUFFER_FLUSHED,{type:h})},onError:function(i){T.logger.warn("[buffer-controller]: Failed to remove from "+h+" SourceBuffer",i)}}};a.type?d.append(l(a.type),a.type):this.getSourceBufferTypes().forEach(function(s){d.append(l(s),s)})},m.onFragParsed=function(e,a){var n=this,d=a.frag,l=a.part,s=[],h=l?l.elementaryStreams:d.elementaryStreams;h[S.ElementaryStreamTypes.AUDIOVIDEO]?s.push("audiovideo"):(h[S.ElementaryStreamTypes.AUDIO]&&s.push("audio"),h[S.ElementaryStreamTypes.VIDEO]&&s.push("video"));var c=function(){var r=self.performance.now();d.stats.buffering.end=r,l&&(l.stats.buffering.end=r);var t=l?l.stats:d.stats;n.hls.trigger(g.Events.FRAG_BUFFERED,{frag:d,part:l,stats:t,id:d.type})};s.length===0&&T.logger.warn("Fragments must have at least one ElementaryStreamType set. type: "+d.type+" level: "+d.level+" sn: "+d.sn),this.blockBuffers(c,s)},m.onFragChanged=function(e,a){this.flushBackBuffer()},m.onBufferEos=function(e,a){var n=this,d=this.getSourceBufferTypes().reduce(function(l,s){var h=n.sourceBuffer[s];return(!a.type||a.type===s)&&(h&&!h.ended&&(h.ended=!0,T.logger.log("[buffer-controller]: "+s+" sourceBuffer now EOS"))),l&&!!(!h||h.ended)},!0);d&&this.blockBuffers(function(){var l=n.mediaSource;if(!l||l.readyState!=="open")return;l.endOfStream()})},m.onLevelUpdated=function(e,a){var n=a.details;if(!n.fragments.length)return;this.details=n,this.getSourceBufferTypes().length?this.blockBuffers(this.updateMediaElementDuration.bind(this)):this.updateMediaElementDuration()},m.flushBackBuffer=function(){var e=this.hls,a=this.details,n=this.media,d=this.sourceBuffer;if(!n||a===null)return;var l=this.getSourceBufferTypes();if(!l.length)return;var s=a.live&&e.config.liveBackBufferLength!==null?e.config.liveBackBufferLength:e.config.backBufferLength;if(!Object(I.isFiniteNumber)(s)||s<0)return;var h=n.currentTime,c=a.levelTargetDuration,i=Math.max(s,c),r=Math.floor(h/c)*c-i;l.forEach(function(t){var o=d[t];if(o){var f=D.BufferHelper.getBuffered(o);f.length>0&&r>f.start(0)&&(e.trigger(g.Events.BACK_BUFFER_REACHED,{bufferEnd:r}),a.live&&e.trigger(g.Events.LIVE_BACK_BUFFER_REACHED,{bufferEnd:r}),e.trigger(g.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:r,type:t}))}})},m.updateMediaElementDuration=function(){if(!this.details||!this.media||!this.mediaSource||this.mediaSource.readyState!=="open")return;var e=this.details,a=this.hls,n=this.media,d=this.mediaSource,l=e.fragments[0].start+e.totalduration,s=n.duration,h=Object(I.isFiniteNumber)(d.duration)?d.duration:0;e.live&&a.config.liveDurationInfinity?(T.logger.log("[buffer-controller]: Media Source duration is set to Infinity"),d.duration=Infinity,this.updateSeekableRange(e)):(l>h&&l>s||!Object(I.isFiniteNumber)(s))&&(T.logger.log("[buffer-controller]: Updating Media Source duration to "+l.toFixed(3)),d.duration=l)},m.updateSeekableRange=function(e){var a=this.mediaSource,n=e.fragments,d=n.length;if(d&&e.live&&a!==null&&a!==void 0&&a.setLiveSeekableRange){var l=Math.max(0,n[0].start),s=Math.max(l,l+e.totalduration);a.setLiveSeekableRange(l,s)}},m.checkPendingTracks=function(){var e=this.bufferCodecEventsExpected,a=this.operationQueue,n=this.pendingTracks,d=Object.keys(n).length;if(d&&!e||d===2){this.createSourceBuffers(n),this.pendingTracks={};var l=this.getSourceBufferTypes();if(l.length===0){this.hls.trigger(g.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_INCOMPATIBLE_CODECS_ERROR,fatal:!0,reason:"could not create source buffer for media codec(s)"});return}l.forEach(function(s){a.executeNext(s)})}},m.createSourceBuffers=function(e){var a=this.sourceBuffer,n=this.mediaSource;if(!n)throw Error("createSourceBuffers called when mediaSource was null");var d=0;for(var l in e)if(!a[l]){var s=e[l];if(!s)throw Error("source buffer exists for track "+l+", however track does not");var h=s.levelCodec||s.codec,c=s.container+";codecs="+h;T.logger.log("[buffer-controller]: creating sourceBuffer("+c+")");try{var i=a[l]=n.addSourceBuffer(c),r=l;this.addBufferListener(r,"updatestart",this._onSBUpdateStart),this.addBufferListener(r,"updateend",this._onSBUpdateEnd),this.addBufferListener(r,"error",this._onSBUpdateError),this.tracks[l]={buffer:i,codec:h,container:s.container,levelCodec:s.levelCodec,id:s.id},d++}catch(t){T.logger.error("[buffer-controller]: error while trying to add sourceBuffer: "+t.message),this.hls.trigger(g.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_ADD_CODEC_ERROR,fatal:!1,error:t,mimeType:c})}}d&&this.hls.trigger(g.Events.BUFFER_CREATED,{tracks:this.tracks})},m._onSBUpdateStart=function(e){var a=this.operationQueue,n=a.current(e);n.onStart()},m._onSBUpdateEnd=function(e){var a=this.operationQueue,n=a.current(e);n.onComplete(),a.shiftAndExecuteNext(e)},m._onSBUpdateError=function(e,a){T.logger.error("[buffer-controller]: "+e+" SourceBuffer error",a),this.hls.trigger(g.Events.ERROR,{type:P.ErrorTypes.MEDIA_ERROR,details:P.ErrorDetails.BUFFER_APPENDING_ERROR,fatal:!1});var n=this.operationQueue.current(e);n&&n.onError(a)},m.removeExecutor=function(e,a,n){var d=this.media,l=this.mediaSource,s=this.operationQueue,h=this.sourceBuffer,c=h[e];if(!d||!l||!c){T.logger.warn("[buffer-controller]: Attempting to remove from the "+e+" SourceBuffer, but it does not exist"),s.shiftAndExecuteNext(e);return}var i=Object(I.isFiniteNumber)(d.duration)?d.duration:Infinity,r=Object(I.isFiniteNumber)(l.duration)?l.duration:Infinity,t=Math.max(0,a),o=Math.min(n,i,r);o>t?(T.logger.log("[buffer-controller]: Removing ["+t+","+o+"] from the "+e+" SourceBuffer"),console.assert(!c.updating,e+" sourceBuffer must not be updating"),c.remove(t,o)):s.shiftAndExecuteNext(e)},m.appendExecutor=function(e,a){var n=this.operationQueue,d=this.sourceBuffer,l=d[a];if(!l){T.logger.warn("[buffer-controller]: Attempting to append to the "+a+" SourceBuffer, but it does not exist"),n.shiftAndExecuteNext(a);return}l.ended=!1,console.assert(!l.updating,a+" sourceBuffer must not be updating"),l.appendBuffer(e)},m.blockBuffers=function(e,a){var n=this;if(a===void 0&&(a=this.getSourceBufferTypes()),!a.length){T.logger.log("[buffer-controller]: Blocking operation requested, but no SourceBuffers exist"),Promise.resolve(e);return}var d=this.operationQueue,l=a.map(function(s){return d.appendBlocker(s)});Promise.all(l).then(function(){e(),a.forEach(function(s){var h=n.sourceBuffer[s];(!h||!h.updating)&&d.shiftAndExecuteNext(s)})})},m.getSourceBufferTypes=function(){return Object.keys(this.sourceBuffer)},m.addBufferListener=function(e,a,n){var d=this.sourceBuffer[e];if(!d)return;var l=n.bind(this,e);this.listeners[e].push({event:a,listener:l}),d.addEventListener(a,l)},m.removeBufferListeners=function(e){var a=this.sourceBuffer[e];if(!a)return;this.listeners[e].forEach(function(n){a.removeEventListener(n.event,n.listener)})},b}()},"./src/controller/buffer-operation-queue.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return g});var I=L("./src/utils/logger.ts"),g=function(){function T(D){this.buffers=void 0,this.queues={video:[],audio:[],audiovideo:[]},this.buffers=D}var P=T.prototype;return P.append=function(O,S){var y=this.queues[S];y.push(O),y.length===1&&this.buffers[S]&&this.executeNext(S)},P.insertAbort=function(O,S){var y=this.queues[S];y.unshift(O),this.executeNext(S)},P.appendBlocker=function(O){var S,y=new Promise(function(A){S=A}),x={execute:S,onStart:function(){},onComplete:function(){},onError:function(){}};return this.append(x,O),y},P.executeNext=function(O){var S=this.buffers,y=this.queues,x=S[O],A=y[O];if(A.length){var _=A[0];try{_.execute()}catch(b){I.logger.warn("[buffer-operation-queue]: Unhandled exception executing the current operation"),_.onError(b),(!x||!x.updating)&&(A.shift(),this.executeNext(O))}}},P.shiftAndExecuteNext=function(O){this.queues[O].shift(),this.executeNext(O)},P.current=function(O){return this.queues[O][0]},T}()},"./src/controller/cap-level-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts");function g(D,O){for(var S=0;S<O.length;S++){var y=O[S];y.enumerable=y.enumerable||!1,y.configurable=!0,"value"in y&&(y.writable=!0),Object.defineProperty(D,y.key,y)}}function T(D,O,S){return O&&g(D.prototype,O),S&&g(D,S),D}var P=function(){function D(S){this.autoLevelCapping=void 0,this.firstLevel=void 0,this.media=void 0,this.restrictedLevels=void 0,this.timer=void 0,this.hls=void 0,this.streamController=void 0,this.clientRect=void 0,this.hls=S,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.firstLevel=-1,this.media=null,this.restrictedLevels=[],this.timer=void 0,this.clientRect=null,this.registerListeners()}var O=D.prototype;return O.setStreamController=function(y){this.streamController=y},O.destroy=function(){this.unregisterListener(),this.hls.config.capLevelToPlayerSize&&this.stopCapping(),this.media=null,this.clientRect=null,this.hls=this.streamController=null},O.registerListeners=function(){var y=this.hls;y.on(I.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.on(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.unregisterListener=function(){var y=this.hls;y.off(I.Events.FPS_DROP_LEVEL_CAPPING,this.onFpsDropLevelCapping,this),y.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),y.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),y.off(I.Events.BUFFER_CODECS,this.onBufferCodecs,this),y.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this)},O.onFpsDropLevelCapping=function(y,x){D.isLevelAllowed(x.droppedLevel,this.restrictedLevels)&&this.restrictedLevels.push(x.droppedLevel)},O.onMediaAttaching=function(y,x){this.media=x.media instanceof HTMLVideoElement?x.media:null},O.onManifestParsed=function(y,x){var A=this.hls;this.restrictedLevels=[],this.firstLevel=x.firstLevel,A.config.capLevelToPlayerSize&&x.video&&this.startCapping()},O.onBufferCodecs=function(y,x){var A=this.hls;A.config.capLevelToPlayerSize&&x.video&&this.startCapping()},O.onMediaDetaching=function(){this.stopCapping()},O.detectPlayerSize=function(){if(this.media&&this.mediaHeight>0&&this.mediaWidth>0){var y=this.hls.levels;if(y.length){var x=this.hls;x.autoLevelCapping=this.getMaxLevel(y.length-1),x.autoLevelCapping>this.autoLevelCapping&&this.streamController&&this.streamController.nextLevelSwitch(),this.autoLevelCapping=x.autoLevelCapping}}},O.getMaxLevel=function(y){var x=this,A=this.hls.levels;if(!A.length)return-1;var _=A.filter(function(b,m){return D.isLevelAllowed(m,x.restrictedLevels)&&m<=y});return this.clientRect=null,D.getMaxLevelByMediaSize(_,this.mediaWidth,this.mediaHeight)},O.startCapping=function(){if(this.timer)return;this.autoLevelCapping=Number.POSITIVE_INFINITY,this.hls.firstLevel=this.getMaxLevel(this.firstLevel),self.clearInterval(this.timer),this.timer=self.setInterval(this.detectPlayerSize.bind(this),1e3),this.detectPlayerSize()},O.stopCapping=function(){this.restrictedLevels=[],this.firstLevel=-1,this.autoLevelCapping=Number.POSITIVE_INFINITY,this.timer&&(self.clearInterval(this.timer),this.timer=void 0)},O.getDimensions=function(){if(this.clientRect)return this.clientRect;var y=this.media,x={width:0,height:0};if(y){var A=y.getBoundingClientRect();x.width=A.width,x.height=A.height,!x.width&&!x.height&&(x.width=A.right-A.left||y.width||0,x.height=A.bottom-A.top||y.height||0)}return this.clientRect=x,x},D.isLevelAllowed=function(y,x){return x===void 0&&(x=[]),x.indexOf(y)===-1},D.getMaxLevelByMediaSize=function(y,x,A){if(!y||!y.length)return-1;for(var _=function(a,n){return n?a.width!==n.width||a.height!==n.height:!0},b=y.length-1,m=0;m<y.length;m+=1){var u=y[m];if((u.width>=x||u.height>=A)&&_(u,y[m+1])){b=m;break}}return b},T(D,[{key:"mediaWidth",get:function(){return this.getDimensions().width*D.contentScaleFactor}},{key:"mediaHeight",get:function(){return this.getDimensions().height*D.contentScaleFactor}}],[{key:"contentScaleFactor",get:function(){var y=1;try{y=self.devicePixelRatio}catch(x){}return y}}]),D}();N.default=P},"./src/controller/cmcd-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return _});var I=L("./src/events.ts"),g=L("./src/types/cmcd.ts"),T=L("./src/utils/buffer-helper.ts"),P=L("./src/utils/logger.ts");function D(b,m){for(var u=0;u<m.length;u++){var e=m[u];e.enumerable=e.enumerable||!1,e.configurable=!0,"value"in e&&(e.writable=!0),Object.defineProperty(b,e.key,e)}}function O(b,m,u){return m&&D(b.prototype,m),u&&D(b,u),b}function S(b,m){var u=typeof Symbol!="undefined"&&b[Symbol.iterator]||b["@@iterator"];if(u)return(u=u.call(b)).next.bind(u);if(Array.isArray(b)||(u=y(b))||m&&b&&typeof b.length=="number"){u&&(b=u);var e=0;return function(){return e>=b.length?{done:!0}:{done:!1,value:b[e++]}}}throw new TypeError(`Invalid attempt to iterate non-iterable instance.
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0,this.onWaiting=function(){e.initialized&&(e.starved=!0),e.buffering=!0},this.onPlaying=function(){e.initialized||(e.initialized=!0),e.buffering=!1},this.applyPlaylistData=function(d){try{e.apply(d,{ot:g.CMCDObjectType.MANIFEST,su:!e.initialized})}catch(l){P.logger.warn("Could not generate manifest CMCD data.",l)}},this.applyFragmentData=function(d){try{var l=d.frag,s=e.hls.levels[l.level],h=e.getObjectType(l),c={d:l.duration*1e3,ot:h};(h===g.CMCDObjectType.VIDEO||h===g.CMCDObjectType.AUDIO||h==g.CMCDObjectType.MUXED)&&(c.br=s.bitrate/1e3,c.tb=e.getTopBandwidth(h),c.bl=e.getBufferLength(h)),e.apply(d,c)}catch(i){P.logger.warn("Could not generate segment CMCD data.",i)}},this.hls=u;var a=this.config=u.config,n=a.cmcd;n!=null&&(a.pLoader=this.createPlaylistLoader(),a.fLoader=this.createFragmentLoader(),this.sid=n.sessionId||b.uuid(),this.cid=n.contentId,this.useHeaders=n.useHeaders===!0,this.registerListeners())}var m=b.prototype;return m.registerListeners=function(){var e=this.hls;e.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(I.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.on(I.Events.BUFFER_CREATED,this.onBufferCreated,this)},m.unregisterListeners=function(){var e=this.hls;e.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(I.Events.MEDIA_DETACHED,this.onMediaDetached,this),e.off(I.Events.BUFFER_CREATED,this.onBufferCreated,this),this.onMediaDetached()},m.destroy=function(){this.unregisterListeners(),this.hls=this.config=this.audioBuffer=this.videoBuffer=null},m.onMediaAttached=function(e,a){this.media=a.media,this.media.addEventListener("waiting",this.onWaiting),this.media.addEventListener("playing",this.onPlaying)},m.onMediaDetached=function(){if(!this.media)return;this.media.removeEventListener("waiting",this.onWaiting),this.media.removeEventListener("playing",this.onPlaying),this.media=null},m.onBufferCreated=function(e,a){var n,d;this.audioBuffer=(n=a.tracks.audio)===null||n===void 0?void 0:n.buffer,this.videoBuffer=(d=a.tracks.video)===null||d===void 0?void 0:d.buffer},m.createData=function(){var e;return{v:g.CMCDVersion,sf:g.CMCDStreamingFormat.HLS,sid:this.sid,cid:this.cid,pr:(e=this.media)===null||e===void 0?void 0:e.playbackRate,mtp:this.hls.bandwidthEstimate/1e3}},m.apply=function(e,a){a===void 0&&(a={}),A(a,this.createData());var n=a.ot===g.CMCDObjectType.INIT||a.ot===g.CMCDObjectType.VIDEO||a.ot===g.CMCDObjectType.MUXED;if(this.starved&&n&&(a.bs=!0,a.su=!0,this.starved=!1),a.su==null&&(a.su=this.buffering),this.useHeaders){var d=b.toHeaders(a);if(!Object.keys(d).length)return;e.headers||(e.headers={}),A(e.headers,d)}else{var l=b.toQuery(a);if(!l)return;e.url=b.appendQueryToUri(e.url,l)}},m.getObjectType=function(e){var a=e.type;return a==="subtitle"?g.CMCDObjectType.TIMED_TEXT:e.sn==="initSegment"?g.CMCDObjectType.INIT:a==="audio"?g.CMCDObjectType.AUDIO:a==="main"?this.hls.audioTracks.length?g.CMCDObjectType.VIDEO:g.CMCDObjectType.MUXED:void 0},m.getTopBandwidth=function(e){for(var a=0,n=e===g.CMCDObjectType.AUDIO?this.hls.audioTracks:this.hls.levels,d=S(n),l;!(l=d()).done;){var s=l.value;s.bitrate>a&&(a=s.bitrate)}return a>0?a:NaN},m.getBufferLength=function(e){var a=this.hls.media,n=e===g.CMCDObjectType.AUDIO?this.audioBuffer:this.videoBuffer;if(!n||!a)return NaN;var d=T.BufferHelper.bufferInfo(n,a.currentTime,this.config.maxBufferHole);return d.len*1e3},m.createPlaylistLoader=function(){var e=this.config.pLoader,a=this.applyPlaylistData,n=e||this.config.loader;return function(){function d(s){this.loader=void 0,this.loader=new n(s)}var l=d.prototype;return l.destroy=function(){this.loader.destroy()},l.abort=function(){this.loader.abort()},l.load=function(h,c,i){a(h),this.loader.load(h,c,i)},O(d,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),d}()},m.createFragmentLoader=function(){var e=this.config.fLoader,a=this.applyFragmentData,n=e||this.config.loader;return function(){function d(s){this.loader=void 0,this.loader=new n(s)}var l=d.prototype;return l.destroy=function(){this.loader.destroy()},l.abort=function(){this.loader.abort()},l.load=function(h,c,i){a(h),this.loader.load(h,c,i)},O(d,[{key:"stats",get:function(){return this.loader.stats}},{key:"context",get:function(){return this.loader.context}}]),d}()},b.uuid=function(){var e=URL.createObjectURL(new Blob),a=e.toString();return URL.revokeObjectURL(e),a.substr(a.lastIndexOf("/")+1)},b.serialize=function(e){for(var a=[],n=function(M){return!Number.isNaN(M)&&M!=null&&M!==""&&M!==!1},d=function(M){return Math.round(M)},l=function(M){return d(M/100)*100},s=function(M){return encodeURIComponent(M)},h={br:d,d,bl:l,dl:l,mtp:l,nor:s,rtp:l,tb:d},c=Object.keys(e||{}).sort(),i=S(c),r;!(r=i()).done;){var t=r.value,o=e[t];if(!n(o))continue;if(t==="v"&&o===1)continue;if(t=="pr"&&o===1)continue;var f=h[t];f&&(o=f(o));var v=typeof o,E=void 0;t==="ot"||t==="sf"||t==="st"?E=t+"="+o:v==="boolean"?E=t:v==="number"?E=t+"="+o:E=t+"="+JSON.stringify(o),a.push(E)}return a.join(",")},b.toHeaders=function(e){for(var a=Object.keys(e),n={},d=["Object","Request","Session","Status"],l=[{},{},{},{}],s={br:0,d:0,ot:0,tb:0,bl:1,dl:1,mtp:1,nor:1,nrr:1,su:1,cid:2,pr:2,sf:2,sid:2,st:2,v:2,bs:3,rtp:3},h=0,c=a;h<c.length;h++){var i=c[h],r=s[i]!=null?s[i]:1;l[r][i]=e[i]}for(var t=0;t<l.length;t++){var o=b.serialize(l[t]);o&&(n["CMCD-"+d[t]]=o)}return n},b.toQuery=function(e){return"CMCD="+encodeURIComponent(b.serialize(e))},b.appendQueryToUri=function(e,a){if(!a)return e;var n=e.includes("?")?"&":"?";return""+e+n+a},b}()},"./src/controller/eme-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts"),g=L("./src/errors.ts"),T=L("./src/utils/logger.ts"),P=L("./src/utils/mediakeys-helper.ts");function D(_,b){for(var m=0;m<b.length;m++){var u=b[m];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(_,u.key,u)}}function O(_,b,m){return b&&D(_.prototype,b),m&&D(_,m),_}var S=3,y=function(b,m,u){var e={audioCapabilities:[],videoCapabilities:[]};return b.forEach(function(a){e.audioCapabilities.push({contentType:'audio/mp4; codecs="'+a+'"',robustness:u.audioRobustness||""})}),m.forEach(function(a){e.videoCapabilities.push({contentType:'video/mp4; codecs="'+a+'"',robustness:u.videoRobustness||""})}),[e]},x=function(b,m,u,e){switch(b){case P.KeySystems.WIDEVINE:return y(m,u,e);default:throw new Error("Unknown key-system: "+b)}},A=function(){function _(m){this.hls=void 0,this._widevineLicenseUrl=void 0,this._licenseXhrSetup=void 0,this._licenseResponseCallback=void 0,this._emeEnabled=void 0,this._requestMediaKeySystemAccess=void 0,this._drmSystemOptions=void 0,this._config=void 0,this._mediaKeysList=[],this._media=null,this._hasSetMediaKeys=!1,this._requestLicenseFailureCount=0,this.mediaKeysPromise=null,this._onMediaEncrypted=this.onMediaEncrypted.bind(this),this.hls=m,this._config=m.config,this._widevineLicenseUrl=this._config.widevineLicenseUrl,this._licenseXhrSetup=this._config.licenseXhrSetup,this._licenseResponseCallback=this._config.licenseResponseCallback,this._emeEnabled=this._config.emeEnabled,this._requestMediaKeySystemAccess=this._config.requestMediaKeySystemAccessFunc,this._drmSystemOptions=this._config.drmSystemOptions,this._registerListeners()}var b=_.prototype;return b.destroy=function(){this._unregisterListeners(),this.hls=this._onMediaEncrypted=null,this._requestMediaKeySystemAccess=null},b._registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(I.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b._unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.off(I.Events.MEDIA_DETACHED,this.onMediaDetached,this),this.hls.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this)},b.getLicenseServerUrl=function(u){switch(u){case P.KeySystems.WIDEVINE:if(!this._widevineLicenseUrl)break;return this._widevineLicenseUrl}throw new Error('no license server URL configured for key-system "'+u+'"')},b._attemptKeySystemAccess=function(u,e,a){var n=this,d=x(u,e,a,this._drmSystemOptions);T.logger.log("Requesting encrypted media key-system access");var l=this.requestMediaKeySystemAccess(u,d);this.mediaKeysPromise=l.then(function(s){return n._onMediaKeySystemAccessObtained(u,s)}),l.catch(function(s){T.logger.error('Failed to obtain key-system "'+u+'" access:',s)})},b._onMediaKeySystemAccessObtained=function(u,e){var a=this;T.logger.log('Access for key-system "'+u+'" obtained');var n={mediaKeysSessionInitialized:!1,mediaKeySystemAccess:e,mediaKeySystemDomain:u};this._mediaKeysList.push(n);var d=Promise.resolve().then(function(){return e.createMediaKeys()}).then(function(l){return n.mediaKeys=l,T.logger.log('Media-keys created for key-system "'+u+'"'),a._onMediaKeysCreated(),l});return d.catch(function(l){T.logger.error("Failed to create media-keys:",l)}),d},b._onMediaKeysCreated=function(){var u=this;this._mediaKeysList.forEach(function(e){e.mediaKeysSession||(e.mediaKeysSession=e.mediaKeys.createSession(),u._onNewMediaKeySession(e.mediaKeysSession))})},b._onNewMediaKeySession=function(u){var e=this;T.logger.log("New key-system session "+u.sessionId),u.addEventListener("message",function(a){e._onKeySessionMessage(u,a.message)},!1)},b._onKeySessionMessage=function(u,e){T.logger.log("Got EME message event, creating license request"),this._requestLicense(e,function(a){T.logger.log("Received license data (length: "+(a&&a.byteLength)+"), updating key-session"),u.update(a)})},b.onMediaEncrypted=function(u){var e=this;if(T.logger.log('Media is encrypted using "'+u.initDataType+'" init data type'),!this.mediaKeysPromise){T.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been requested"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}var a=function(d){if(!e._media)return;e._attemptSetMediaKeys(d),e._generateRequestWithPreferredKeySession(u.initDataType,u.initData)};this.mediaKeysPromise.then(a).catch(a)},b._attemptSetMediaKeys=function(u){if(!this._media)throw new Error("Attempted to set mediaKeys without first attaching a media element");if(!this._hasSetMediaKeys){var e=this._mediaKeysList[0];if(!e||!e.mediaKeys){T.logger.error("Fatal: Media is encrypted but no CDM access or no keys have been obtained yet"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_KEYS,fatal:!0});return}T.logger.log("Setting keys for encrypted media"),this._media.setMediaKeys(e.mediaKeys),this._hasSetMediaKeys=!0}},b._generateRequestWithPreferredKeySession=function(u,e){var a=this,n=this._mediaKeysList[0];if(!n){T.logger.error("Fatal: Media is encrypted but not any key-system access has been obtained yet"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}if(n.mediaKeysSessionInitialized){T.logger.warn("Key-Session already initialized but requested again");return}var d=n.mediaKeysSession;if(!d){T.logger.error("Fatal: Media is encrypted but no key-session existing"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!0});return}if(!e){T.logger.warn("Fatal: initData required for generating a key session is null"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_INIT_DATA,fatal:!0});return}T.logger.log('Generating key-session request for "'+u+'" init data type'),n.mediaKeysSessionInitialized=!0,d.generateRequest(u,e).then(function(){T.logger.debug("Key-session generation succeeded")}).catch(function(l){T.logger.error("Error generating key-session request:",l),a.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_SESSION,fatal:!1})})},b._createLicenseXhr=function(u,e,a){var n=new XMLHttpRequest;n.responseType="arraybuffer",n.onreadystatechange=this._onLicenseRequestReadyStageChange.bind(this,n,u,e,a);var d=this._licenseXhrSetup;if(d)try{d.call(this.hls,n,u),d=void 0}catch(l){T.logger.error(l)}try{n.readyState||n.open("POST",u,!0),d&&d.call(this.hls,n,u)}catch(l){throw new Error("issue setting up KeySystem license XHR "+l)}return n},b._onLicenseRequestReadyStageChange=function(u,e,a,n){switch(u.readyState){case 4:if(u.status===200){this._requestLicenseFailureCount=0,T.logger.log("License request succeeded");var d=u.response,l=this._licenseResponseCallback;if(l)try{d=l.call(this.hls,u,e)}catch(h){T.logger.error(h)}n(d)}else{if(T.logger.error("License Request XHR failed ("+e+"). Status: "+u.status+" ("+u.statusText+")"),this._requestLicenseFailureCount++,this._requestLicenseFailureCount>S){this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0});return}var s=S-this._requestLicenseFailureCount+1;T.logger.warn("Retrying license request, "+s+" attempts left"),this._requestLicense(a,n)}break}},b._generateLicenseRequestChallenge=function(u,e){switch(u.mediaKeySystemDomain){case P.KeySystems.WIDEVINE:return e}throw new Error("unsupported key-system: "+u.mediaKeySystemDomain)},b._requestLicense=function(u,e){T.logger.log("Requesting content license for key-system");var a=this._mediaKeysList[0];if(!a){T.logger.error("Fatal error: Media is encrypted but no key-system access has been obtained yet"),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_NO_ACCESS,fatal:!0});return}try{var n=this.getLicenseServerUrl(a.mediaKeySystemDomain),d=this._createLicenseXhr(n,u,e);T.logger.log("Sending license request to URL: "+n);var l=this._generateLicenseRequestChallenge(a,u);d.send(l)}catch(s){T.logger.error("Failure requesting DRM license: "+s),this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.KEY_SYSTEM_ERROR,details:g.ErrorDetails.KEY_SYSTEM_LICENSE_REQUEST_FAILED,fatal:!0})}},b.onMediaAttached=function(u,e){if(!this._emeEnabled)return;var a=e.media;this._media=a,a.addEventListener("encrypted",this._onMediaEncrypted)},b.onMediaDetached=function(){var u=this._media,e=this._mediaKeysList;if(!u)return;u.removeEventListener("encrypted",this._onMediaEncrypted),this._media=null,this._mediaKeysList=[],Promise.all(e.map(function(a){if(a.mediaKeysSession)return a.mediaKeysSession.close().catch(function(){})})).then(function(){return u.setMediaKeys(null)}).catch(function(){})},b.onManifestParsed=function(u,e){if(!this._emeEnabled)return;var a=e.levels.map(function(d){return d.audioCodec}).filter(function(d){return!!d}),n=e.levels.map(function(d){return d.videoCodec}).filter(function(d){return!!d});this._attemptKeySystemAccess(P.KeySystems.WIDEVINE,a,n)},O(_,[{key:"requestMediaKeySystemAccess",get:function(){if(!this._requestMediaKeySystemAccess)throw new Error("No requestMediaKeySystemAccess function configured");return this._requestMediaKeySystemAccess}}]),_}();N.default=A},"./src/controller/fps-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts"),g=L("./src/utils/logger.ts"),T=function(){function P(O){this.hls=void 0,this.isVideoPlaybackQualityAvailable=!1,this.timer=void 0,this.media=null,this.lastTime=void 0,this.lastDroppedFrames=0,this.lastDecodedFrames=0,this.streamController=void 0,this.hls=O,this.registerListeners()}var D=P.prototype;return D.setStreamController=function(S){this.streamController=S},D.registerListeners=function(){this.hls.on(I.Events.MEDIA_ATTACHING,this.onMediaAttaching,this)},D.unregisterListeners=function(){this.hls.off(I.Events.MEDIA_ATTACHING,this.onMediaAttaching)},D.destroy=function(){this.timer&&clearInterval(this.timer),this.unregisterListeners(),this.isVideoPlaybackQualityAvailable=!1,this.media=null},D.onMediaAttaching=function(S,y){var x=this.hls.config;if(x.capLevelOnFPSDrop){var A=y.media instanceof self.HTMLVideoElement?y.media:null;this.media=A,A&&typeof A.getVideoPlaybackQuality=="function"&&(this.isVideoPlaybackQualityAvailable=!0),self.clearInterval(this.timer),this.timer=self.setInterval(this.checkFPSInterval.bind(this),x.fpsDroppedMonitoringPeriod)}},D.checkFPS=function(S,y,x){var A=performance.now();if(y){if(this.lastTime){var _=A-this.lastTime,b=x-this.lastDroppedFrames,m=y-this.lastDecodedFrames,u=1e3*b/_,e=this.hls;if(e.trigger(I.Events.FPS_DROP,{currentDropped:b,currentDecoded:m,totalDroppedFrames:x}),u>0&&b>e.config.fpsDroppedMonitoringThreshold*m){var a=e.currentLevel;g.logger.warn("drop FPS ratio greater than max allowed value for currentLevel: "+a),a>0&&(e.autoLevelCapping===-1||e.autoLevelCapping>=a)&&(a=a-1,e.trigger(I.Events.FPS_DROP_LEVEL_CAPPING,{level:a,droppedLevel:e.currentLevel}),e.autoLevelCapping=a,this.streamController.nextLevelSwitch())}}this.lastTime=A,this.lastDroppedFrames=x,this.lastDecodedFrames=y}},D.checkFPSInterval=function(){var S=this.media;if(S)if(this.isVideoPlaybackQualityAvailable){var y=S.getVideoPlaybackQuality();this.checkFPS(S,y.totalVideoFrames,y.droppedVideoFrames)}else this.checkFPS(S,S.webkitDecodedFrameCount,S.webkitDroppedFrameCount)},P}();N.default=T},"./src/controller/fragment-finders.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"findFragmentByPDT",function(){return T}),L.d(N,"findFragmentByPTS",function(){return P}),L.d(N,"fragmentWithinToleranceTest",function(){return D}),L.d(N,"pdtWithinToleranceTest",function(){return O}),L.d(N,"findFragWithCC",function(){return S});var I=L("./src/polyfills/number.ts"),g=L("./src/utils/binary-search.ts");function T(y,x,A){if(x===null||!Array.isArray(y)||!y.length||!Object(I.isFiniteNumber)(x))return null;var _=y[0].programDateTime;if(x<(_||0))return null;var b=y[y.length-1].endProgramDateTime;if(x>=(b||0))return null;A=A||0;for(var m=0;m<y.length;++m){var u=y[m];if(O(x,A,u))return u}return null}function P(y,x,A,_){A===void 0&&(A=0),_===void 0&&(_=0);var b=null;if(y?b=x[y.sn-x[0].sn+1]||null:A===0&&x[0].start===0&&(b=x[0]),b&&D(A,_,b)===0)return b;var m=g.default.search(x,D.bind(null,A,_));return m||b}function D(y,x,A){y===void 0&&(y=0),x===void 0&&(x=0);var _=Math.min(x,A.duration+(A.deltaPTS?A.deltaPTS:0));return A.start+A.duration-_<=y?1:A.start-_>y&&A.start?-1:0}function O(y,x,A){var _=Math.min(x,A.duration+(A.deltaPTS?A.deltaPTS:0))*1e3,b=A.endProgramDateTime||0;return b-_>y}function S(y,x){return g.default.search(y,function(A){return A.cc<x?1:A.cc>x?-1:0})}},"./src/controller/fragment-tracker.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"FragmentState",function(){return T}),L.d(N,"FragmentTracker",function(){return P});var I=L("./src/events.ts"),g=L("./src/types/loader.ts"),T;(function(S){S.NOT_LOADED="NOT_LOADED",S.BACKTRACKED="BACKTRACKED",S.APPENDING="APPENDING",S.PARTIAL="PARTIAL",S.OK="OK"})(T||(T={}));var P=function(){function S(x){this.activeFragment=null,this.activeParts=null,this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hls=x,this._registerListeners()}var y=S.prototype;return y._registerListeners=function(){var A=this.hls;A.on(I.Events.BUFFER_APPENDED,this.onBufferAppended,this),A.on(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),A.on(I.Events.FRAG_LOADED,this.onFragLoaded,this)},y._unregisterListeners=function(){var A=this.hls;A.off(I.Events.BUFFER_APPENDED,this.onBufferAppended,this),A.off(I.Events.FRAG_BUFFERED,this.onFragBuffered,this),A.off(I.Events.FRAG_LOADED,this.onFragLoaded,this)},y.destroy=function(){this._unregisterListeners(),this.fragments=this.timeRanges=null},y.getAppendedFrag=function(A,_){if(_===g.PlaylistLevelType.MAIN){var b=this.activeFragment,m=this.activeParts;if(!b)return null;if(m)for(var u=m.length;u--;){var e=m[u],a=e?e.end:b.appendedPTS;if(e.start<=A&&a!==void 0&&A<=a)return u>9&&(this.activeParts=m.slice(u-9)),e}else if(b.start<=A&&b.appendedPTS!==void 0&&A<=b.appendedPTS)return b}return this.getBufferedFrag(A,_)},y.getBufferedFrag=function(A,_){for(var b=this.fragments,m=Object.keys(b),u=m.length;u--;){var e=b[m[u]];if((e==null?void 0:e.body.type)===_&&e.buffered){var a=e.body;if(a.start<=A&&A<=a.end)return a}}return null},y.detectEvictedFragments=function(A,_,b){var m=this;Object.keys(this.fragments).forEach(function(u){var e=m.fragments[u];if(!e)return;if(!e.buffered){e.body.type===b&&m.removeFragment(e.body);return}var a=e.range[A];if(!a)return;a.time.some(function(n){var d=!m.isTimeBuffered(n.startPTS,n.endPTS,_);return d&&m.removeFragment(e.body),d})})},y.detectPartialFragments=function(A){var _=this,b=this.timeRanges,m=A.frag,u=A.part;if(!b||m.sn==="initSegment")return;var e=O(m),a=this.fragments[e];if(!a)return;Object.keys(b).forEach(function(n){var d=m.elementaryStreams[n];if(!d)return;var l=b[n],s=u!==null||d.partial===!0;a.range[n]=_.getBufferedTimes(m,u,s,l)}),a.backtrack=a.loaded=null,Object.keys(a.range).length?a.buffered=!0:this.removeFragment(a.body)},y.fragBuffered=function(A){var _=O(A),b=this.fragments[_];b&&(b.backtrack=b.loaded=null,b.buffered=!0)},y.getBufferedTimes=function(A,_,b,m){for(var u={time:[],partial:b},e=_?_.start:A.start,a=_?_.end:A.end,n=A.minEndPTS||a,d=A.maxStartPTS||e,l=0;l<m.length;l++){var s=m.start(l)-this.bufferPadding,h=m.end(l)+this.bufferPadding;if(d>=s&&n<=h){u.time.push({startPTS:Math.max(e,m.start(l)),endPTS:Math.min(a,m.end(l))});break}else if(e<h&&a>s)u.partial=!0,u.time.push({startPTS:Math.max(e,m.start(l)),endPTS:Math.min(a,m.end(l))});else if(a<=s)break}return u},y.getPartialFragment=function(A){var _=null,b,m,u,e=0,a=this.bufferPadding,n=this.fragments;return Object.keys(n).forEach(function(d){var l=n[d];if(!l)return;D(l)&&(m=l.body.start-a,u=l.body.end+a,A>=m&&A<=u&&(b=Math.min(A-m,u-A),e<=b&&(_=l.body,e=b)))}),_},y.getState=function(A){var _=O(A),b=this.fragments[_];return b?b.buffered?D(b)?T.PARTIAL:T.OK:b.backtrack?T.BACKTRACKED:T.APPENDING:T.NOT_LOADED},y.backtrack=function(A,_){var b=O(A),m=this.fragments[b];if(!m||m.backtrack)return null;var u=m.backtrack=_||m.loaded;return m.loaded=null,u},y.getBacktrackData=function(A){var _=O(A),b=this.fragments[_];if(b){var m,u=b.backtrack;if(u!=null&&(m=u.payload)!==null&&m!==void 0&&m.byteLength)return u;this.removeFragment(A)}return null},y.isTimeBuffered=function(A,_,b){for(var m,u,e=0;e<b.length;e++){if(m=b.start(e)-this.bufferPadding,u=b.end(e)+this.bufferPadding,A>=m&&_<=u)return!0;if(_<=m)return!1}return!1},y.onFragLoaded=function(A,_){var b=_.frag,m=_.part;if(b.sn==="initSegment"||b.bitrateTest||m)return;var u=O(b);this.fragments[u]={body:b,loaded:_,backtrack:null,buffered:!1,range:Object.create(null)}},y.onBufferAppended=function(A,_){var b=this,m=_.frag,u=_.part,e=_.timeRanges;if(m.type===g.PlaylistLevelType.MAIN)if(this.activeFragment=m,u){var a=this.activeParts;a||(this.activeParts=a=[]),a.push(u)}else this.activeParts=null;this.timeRanges=e,Object.keys(e).forEach(function(n){var d=e[n];if(b.detectEvictedFragments(n,d),!u)for(var l=0;l<d.length;l++)m.appendedPTS=Math.max(d.end(l),m.appendedPTS||0)})},y.onFragBuffered=function(A,_){this.detectPartialFragments(_)},y.hasFragment=function(A){var _=O(A);return!!this.fragments[_]},y.removeFragmentsInRange=function(A,_,b){var m=this;Object.keys(this.fragments).forEach(function(u){var e=m.fragments[u];if(!e)return;if(e.buffered){var a=e.body;a.type===b&&a.start<_&&a.end>A&&m.removeFragment(a)}})},y.removeFragment=function(A){var _=O(A);A.stats.loaded=0,A.clearElementaryStreamInfo(),delete this.fragments[_]},y.removeAllFragments=function(){this.fragments=Object.create(null),this.activeFragment=null,this.activeParts=null},S}();function D(S){var y,x;return S.buffered&&(((y=S.range.video)===null||y===void 0?void 0:y.partial)||((x=S.range.audio)===null||x===void 0?void 0:x.partial))}function O(S){return S.type+"_"+S.level+"_"+S.urlId+"_"+S.sn}},"./src/controller/gap-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"STALL_MINIMUM_DURATION_MS",function(){return D}),L.d(N,"MAX_START_GAP_JUMP",function(){return O}),L.d(N,"SKIP_BUFFER_HOLE_STEP_SECONDS",function(){return S}),L.d(N,"SKIP_BUFFER_RANGE_START",function(){return y}),L.d(N,"default",function(){return x});var I=L("./src/utils/buffer-helper.ts"),g=L("./src/errors.ts"),T=L("./src/events.ts"),P=L("./src/utils/logger.ts"),D=250,O=2,S=.1,y=.05,x=function(){function A(b,m,u,e){this.config=void 0,this.media=void 0,this.fragmentTracker=void 0,this.hls=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.config=b,this.media=m,this.fragmentTracker=u,this.hls=e}var _=A.prototype;return _.destroy=function(){this.hls=this.fragmentTracker=this.media=null},_.poll=function(m){var u=this.config,e=this.media,a=this.stalled,n=e.currentTime,d=e.seeking,l=this.seeking&&!d,s=!this.seeking&&d;if(this.seeking=d,n!==m){if(this.moved=!0,a!==null){if(this.stallReported){var h=self.performance.now()-a;P.logger.warn("playback not stuck anymore @"+n+", after "+Math.round(h)+"ms"),this.stallReported=!1}this.stalled=null,this.nudgeRetry=0}return}if((s||l)&&(this.stalled=null),e.paused||e.ended||e.playbackRate===0||!I.BufferHelper.getBuffered(e).length)return;var c=I.BufferHelper.bufferInfo(e,n,0),i=c.len>0,r=c.nextStart||0;if(!i&&!r)return;if(d){var t=c.len>O,o=!r||r-n>O&&!this.fragmentTracker.getPartialFragment(n);if(t||o)return;this.moved=!1}if(!this.moved&&this.stalled!==null){var f,v=Math.max(r,c.start||0)-n,E=this.hls.levels?this.hls.levels[this.hls.currentLevel]:null,w=E==null||((f=E.details)===null||f===void 0)?void 0:f.live,M=w?E.details.targetduration*2:O;if(v>0&&v<=M){this._trySkipBufferHole(null);return}}var F=self.performance.now();if(a===null){this.stalled=F;return}var U=F-a;!d&&U>=D&&this._reportStall(c.len);var j=I.BufferHelper.bufferInfo(e,n,u.maxBufferHole);this._tryFixBufferStall(j,U)},_._tryFixBufferStall=function(m,u){var e=this.config,a=this.fragmentTracker,n=this.media,d=n.currentTime,l=a.getPartialFragment(d);if(l){var s=this._trySkipBufferHole(l);if(s)return}m.len>e.maxBufferHole&&u>e.highBufferWatchdogPeriod*1e3&&(P.logger.warn("Trying to nudge playhead over buffer-hole"),this.stalled=null,this._tryNudgeBuffer())},_._reportStall=function(m){var u=this.hls,e=this.media,a=this.stallReported;a||(this.stallReported=!0,P.logger.warn("Playback stalling at @"+e.currentTime+" due to low buffer (buffer="+m+")"),u.trigger(T.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!1,buffer:m}))},_._trySkipBufferHole=function(m){for(var u=this.config,e=this.hls,a=this.media,n=a.currentTime,d=0,l=I.BufferHelper.getBuffered(a),s=0;s<l.length;s++){var h=l.start(s);if(n+u.maxBufferHole>=d&&n<h){var c=Math.max(h+y,a.currentTime+S);return P.logger.warn("skipping hole, adjusting currentTime from "+n+" to "+c),this.moved=!0,this.stalled=null,a.currentTime=c,m&&e.trigger(T.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.BUFFER_SEEK_OVER_HOLE,fatal:!1,reason:"fragment loaded with buffer holes, seeking from "+n+" to "+c,frag:m}),c}d=l.end(s)}return 0},_._tryNudgeBuffer=function(){var m=this.config,u=this.hls,e=this.media,a=e.currentTime,n=(this.nudgeRetry||0)+1;if(this.nudgeRetry=n,n<m.nudgeMaxRetry){var d=a+n*m.nudgeOffset;P.logger.warn("Nudging 'currentTime' from "+a+" to "+d),e.currentTime=d,u.trigger(T.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.BUFFER_NUDGE_ON_STALL,fatal:!1})}else P.logger.error("Playhead still not moving while enough data buffered @"+a+" after "+m.nudgeMaxRetry+" nudges"),u.trigger(T.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.BUFFER_STALLED_ERROR,fatal:!0})},A}()},"./src/controller/id3-track-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts"),g=L("./src/utils/texttrack-utils.ts"),T=L("./src/demux/id3.ts"),P=.25,D=function(){function O(y){this.hls=void 0,this.id3Track=null,this.media=null,this.hls=y,this._registerListeners()}var S=O.prototype;return S.destroy=function(){this._unregisterListeners()},S._registerListeners=function(){var x=this.hls;x.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.on(I.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},S._unregisterListeners=function(){var x=this.hls;x.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),x.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),x.off(I.Events.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),x.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},S.onMediaAttached=function(x,A){this.media=A.media},S.onMediaDetaching=function(){if(!this.id3Track)return;Object(g.clearCurrentCues)(this.id3Track),this.id3Track=null,this.media=null},S.getID3Track=function(x){if(!this.media)return;for(var A=0;A<x.length;A++){var _=x[A];if(_.kind==="metadata"&&_.label==="id3")return Object(g.sendAddTrackEvent)(_,this.media),_}return this.media.addTextTrack("metadata","id3")},S.onFragParsingMetadata=function(x,A){if(!this.media)return;var _=A.frag,b=A.samples;this.id3Track||(this.id3Track=this.getID3Track(this.media.textTracks),this.id3Track.mode="hidden");for(var m=self.WebKitDataCue||self.VTTCue||self.TextTrackCue,u=0;u<b.length;u++){var e=T.getID3Frames(b[u].data);if(e){var a=b[u].pts,n=u<b.length-1?b[u+1].pts:_.end,d=n-a;d<=0&&(n=a+P);for(var l=0;l<e.length;l++){var s=e[l];if(!T.isTimeStampFrame(s)){var h=new m(a,n,"");h.value=s,this.id3Track.addCue(h)}}}}},S.onBufferFlushing=function(x,A){var _=A.startOffset,b=A.endOffset,m=A.type;if(!m||m==="audio"){var u=this.id3Track;u&&Object(g.removeCuesInRange)(u,_,b)}},O}();N.default=D},"./src/controller/latency-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return O});var I=L("./src/errors.ts"),g=L("./src/events.ts"),T=L("./src/utils/logger.ts");function P(S,y){for(var x=0;x<y.length;x++){var A=y[x];A.enumerable=A.enumerable||!1,A.configurable=!0,"value"in A&&(A.writable=!0),Object.defineProperty(S,A.key,A)}}function D(S,y,x){return y&&P(S.prototype,y),x&&P(S,x),S}var O=function(){function S(x){var A=this;this.hls=void 0,this.config=void 0,this.media=null,this.levelDetails=null,this.currentTime=0,this.stallCount=0,this._latency=null,this.timeupdateHandler=function(){return A.timeupdate()},this.hls=x,this.config=x.config,this.registerListeners()}var y=S.prototype;return y.destroy=function(){this.unregisterListeners(),this.onMediaDetaching(),this.levelDetails=null,this.hls=this.timeupdateHandler=null},y.registerListeners=function(){this.hls.on(g.Events.MEDIA_ATTACHED,this.onMediaAttached,this),this.hls.on(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),this.hls.on(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),this.hls.on(g.Events.LEVEL_UPDATED,this.onLevelUpdated,this),this.hls.on(g.Events.ERROR,this.onError,this)},y.unregisterListeners=function(){this.hls.off(g.Events.MEDIA_ATTACHED,this.onMediaAttached),this.hls.off(g.Events.MEDIA_DETACHING,this.onMediaDetaching),this.hls.off(g.Events.MANIFEST_LOADING,this.onManifestLoading),this.hls.off(g.Events.LEVEL_UPDATED,this.onLevelUpdated),this.hls.off(g.Events.ERROR,this.onError)},y.onMediaAttached=function(A,_){this.media=_.media,this.media.addEventListener("timeupdate",this.timeupdateHandler)},y.onMediaDetaching=function(){this.media&&(this.media.removeEventListener("timeupdate",this.timeupdateHandler),this.media=null)},y.onManifestLoading=function(){this.levelDetails=null,this._latency=null,this.stallCount=0},y.onLevelUpdated=function(A,_){var b=_.details;this.levelDetails=b,b.advanced&&this.timeupdate(),!b.live&&this.media&&this.media.removeEventListener("timeupdate",this.timeupdateHandler)},y.onError=function(A,_){if(_.details!==I.ErrorDetails.BUFFER_STALLED_ERROR)return;this.stallCount++,T.logger.warn("[playback-rate-controller]: Stall detected, adjusting target latency")},y.timeupdate=function(){var A=this.media,_=this.levelDetails;if(!A||!_)return;this.currentTime=A.currentTime;var b=this.computeLatency();if(b===null)return;this._latency=b;var m=this.config,u=m.lowLatencyMode,e=m.maxLiveSyncPlaybackRate;if(!u||e===1)return;var a=this.targetLatency;if(a===null)return;var n=b-a,d=Math.min(this.maxLatency,a+_.targetduration),l=n<d;if(_.live&&l&&n>.05&&this.forwardBufferLength>1){var s=Math.min(2,Math.max(1,e)),h=Math.round(2/(1+Math.exp(-.75*n-this.edgeStalled))*20)/20;A.playbackRate=Math.min(s,Math.max(1,h))}else A.playbackRate!==1&&A.playbackRate!==0&&(A.playbackRate=1)},y.estimateLiveEdge=function(){var A=this.levelDetails;return A===null?null:A.edge+A.age},y.computeLatency=function(){var A=this.estimateLiveEdge();return A===null?null:A-this.currentTime},D(S,[{key:"latency",get:function(){return this._latency||0}},{key:"maxLatency",get:function(){var A=this.config,_=this.levelDetails;return A.liveMaxLatencyDuration!==void 0?A.liveMaxLatencyDuration:_?A.liveMaxLatencyDurationCount*_.targetduration:0}},{key:"targetLatency",get:function(){var A=this.levelDetails;if(A===null)return null;var _=A.holdBack,b=A.partHoldBack,m=A.targetduration,u=this.config,e=u.liveSyncDuration,a=u.liveSyncDurationCount,n=u.lowLatencyMode,d=this.hls.userConfig,l=n&&b||_;(d.liveSyncDuration||d.liveSyncDurationCount||l===0)&&(l=e!==void 0?e:a*m);var s=m,h=1;return l+Math.min(this.stallCount*h,s)}},{key:"liveSyncPosition",get:function(){var A=this.estimateLiveEdge(),_=this.targetLatency,b=this.levelDetails;if(A===null||_===null||b===null)return null;var m=b.edge,u=A-_-this.edgeStalled,e=m-b.totalduration,a=m-(this.config.lowLatencyMode&&b.partTarget||b.targetduration);return Math.min(Math.max(e,u),a)}},{key:"drift",get:function(){var A=this.levelDetails;return A===null?1:A.drift}},{key:"edgeStalled",get:function(){var A=this.levelDetails;if(A===null)return 0;var _=(this.config.lowLatencyMode&&A.partTarget||A.targetduration)*3;return Math.max(A.age-_,0)}},{key:"forwardBufferLength",get:function(){var A=this.media,_=this.levelDetails;if(!A||!_)return 0;var b=A.buffered.length;return b?A.buffered.end(b-1):_.edge-this.currentTime}}]),S}()},"./src/controller/level-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return u});var I=L("./src/types/level.ts"),g=L("./src/events.ts"),T=L("./src/errors.ts"),P=L("./src/utils/codecs.ts"),D=L("./src/controller/level-helper.ts"),O=L("./src/controller/base-playlist-controller.ts"),S=L("./src/types/loader.ts");function y(){return y=Object.assign||function(e){for(var a=1;a<arguments.length;a++){var n=arguments[a];for(var d in n)Object.prototype.hasOwnProperty.call(n,d)&&(e[d]=n[d])}return e},y.apply(this,arguments)}function x(e,a){for(var n=0;n<a.length;n++){var d=a[n];d.enumerable=d.enumerable||!1,d.configurable=!0,"value"in d&&(d.writable=!0),Object.defineProperty(e,d.key,d)}}function A(e,a,n){return a&&x(e.prototype,a),n&&x(e,n),e}function _(e,a){e.prototype=Object.create(a.prototype),e.prototype.constructor=e,b(e,a)}function b(e,a){return b=Object.setPrototypeOf||function(d,l){return d.__proto__=l,d},b(e,a)}var m=/chrome|firefox/.test(navigator.userAgent.toLowerCase()),u=function(e){_(a,e);function a(d){var l;return l=e.call(this,d,"[level-controller]")||this,l._levels=[],l._firstLevel=-1,l._startLevel=void 0,l.currentLevelIndex=-1,l.manualLevelIndex=-1,l.onParsedComplete=void 0,l._registerListeners(),l}var n=a.prototype;return n._registerListeners=function(){var l=this.hls;l.on(g.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.on(g.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.on(g.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),l.on(g.Events.FRAG_LOADED,this.onFragLoaded,this),l.on(g.Events.ERROR,this.onError,this)},n._unregisterListeners=function(){var l=this.hls;l.off(g.Events.MANIFEST_LOADED,this.onManifestLoaded,this),l.off(g.Events.LEVEL_LOADED,this.onLevelLoaded,this),l.off(g.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),l.off(g.Events.FRAG_LOADED,this.onFragLoaded,this),l.off(g.Events.ERROR,this.onError,this)},n.destroy=function(){this._unregisterListeners(),this.manualLevelIndex=-1,this._levels.length=0,e.prototype.destroy.call(this)},n.startLoad=function(){var l=this._levels;l.forEach(function(s){s.loadError=0}),e.prototype.startLoad.call(this)},n.onManifestLoaded=function(l,s){var h=[],c=[],i=[],r,t={},o,f=!1,v=!1,E=!1;if(s.levels.forEach(function(U){var j=U.attrs;f=f||!!(U.width&&U.height),v=v||!!U.videoCodec,E=E||!!U.audioCodec,m&&U.audioCodec&&U.audioCodec.indexOf("mp4a.40.34")!==-1&&(U.audioCodec=void 0);var Y=U.bitrate+"-"+U.attrs.RESOLUTION+"-"+U.attrs.CODECS;o=t[Y],o?o.url.push(U.url):(o=new I.Level(U),t[Y]=o,h.push(o)),j&&(j.AUDIO&&Object(D.addGroupId)(o,"audio",j.AUDIO),j.SUBTITLES&&Object(D.addGroupId)(o,"text",j.SUBTITLES))}),(f||v)&&E&&(h=h.filter(function(U){var j=U.videoCodec,Y=U.width,K=U.height;return!!j||!!(Y&&K)})),h=h.filter(function(U){var j=U.audioCodec,Y=U.videoCodec;return(!j||Object(P.isCodecSupportedInMp4)(j,"audio"))&&(!Y||Object(P.isCodecSupportedInMp4)(Y,"video"))}),s.audioTracks&&(c=s.audioTracks.filter(function(U){return!U.audioCodec||Object(P.isCodecSupportedInMp4)(U.audioCodec,"audio")}),Object(D.assignTrackIdsByGroup)(c)),s.subtitles&&(i=s.subtitles,Object(D.assignTrackIdsByGroup)(i)),h.length>0){r=h[0].bitrate,h.sort(function(U,j){return U.bitrate-j.bitrate}),this._levels=h;for(var w=0;w<h.length;w++)if(h[w].bitrate===r){this._firstLevel=w,this.log("manifest loaded, "+h.length+" level(s) found, first bitrate: "+r);break}var M=E&&!v,F={levels:h,audioTracks:c,subtitleTracks:i,firstLevel:this._firstLevel,stats:s.stats,audio:E,video:v,altAudio:!M&&c.some(function(U){return!!U.url})};this.hls.trigger(g.Events.MANIFEST_PARSED,F),(this.hls.config.autoStartLoad||this.hls.forceStartLoad)&&this.hls.startLoad(this.hls.config.startPosition)}else this.hls.trigger(g.Events.ERROR,{type:T.ErrorTypes.MEDIA_ERROR,details:T.ErrorDetails.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:s.url,reason:"no level with compatible codecs found in manifest"})},n.onError=function(l,s){if(e.prototype.onError.call(this,l,s),s.fatal)return;var h=s.context,c=this._levels[this.currentLevelIndex];if(h&&(h.type===S.PlaylistContextType.AUDIO_TRACK&&c.audioGroupIds&&h.groupId===c.audioGroupIds[c.urlId]||h.type===S.PlaylistContextType.SUBTITLE_TRACK&&c.textGroupIds&&h.groupId===c.textGroupIds[c.urlId])){this.redundantFailover(this.currentLevelIndex);return}var i=!1,r=!0,t;switch(s.details){case T.ErrorDetails.FRAG_LOAD_ERROR:case T.ErrorDetails.FRAG_LOAD_TIMEOUT:case T.ErrorDetails.KEY_LOAD_ERROR:case T.ErrorDetails.KEY_LOAD_TIMEOUT:if(s.frag){var o=this._levels[s.frag.level];o?(o.fragmentError++,o.fragmentError>this.hls.config.fragLoadingMaxRetry&&(t=s.frag.level)):t=s.frag.level}break;case T.ErrorDetails.LEVEL_LOAD_ERROR:case T.ErrorDetails.LEVEL_LOAD_TIMEOUT:h&&(h.deliveryDirectives&&(r=!1),t=h.level),i=!0;break;case T.ErrorDetails.REMUX_ALLOC_ERROR:t=s.level,i=!0;break}t!==void 0&&this.recoverLevel(s,t,i,r)},n.recoverLevel=function(l,s,h,c){var i=l.details,r=this._levels[s];if(r.loadError++,h){var t=this.retryLoadingOrFail(l);if(t)l.levelRetry=!0;else{this.currentLevelIndex=-1;return}}if(c){var o=r.url.length;if(o>1&&r.loadError<o)l.levelRetry=!0,this.redundantFailover(s);else if(this.manualLevelIndex===-1){var f=s===0?this._levels.length-1:s-1;this.currentLevelIndex!==f&&this._levels[f].loadError===0&&(this.warn(i+": switch to "+f),l.levelRetry=!0,this.hls.nextAutoLevel=f)}}},n.redundantFailover=function(l){var s=this._levels[l],h=s.url.length;if(h>1){var c=(s.urlId+1)%h;this.warn("Switching to redundant URL-id "+c),this._levels.forEach(function(i){i.urlId=c}),this.level=l}},n.onFragLoaded=function(l,s){var h=s.frag;if(h!==void 0&&h.type===S.PlaylistLevelType.MAIN){var c=this._levels[h.level];c!==void 0&&(c.fragmentError=0,c.loadError=0)}},n.onLevelLoaded=function(l,s){var h,c=s.level,i=s.details,r=this._levels[c];if(!r){var t;this.warn("Invalid level index "+c),(t=s.deliveryDirectives)!==null&&t!==void 0&&t.skip&&(i.deltaUpdateFailed=!0);return}c===this.currentLevelIndex?(r.fragmentError===0&&(r.loadError=0,this.retryCount=0),this.playlistLoaded(c,s,r.details)):(h=s.deliveryDirectives)!==null&&h!==void 0&&h.skip&&(i.deltaUpdateFailed=!0)},n.onAudioTrackSwitched=function(l,s){var h=this.hls.levels[this.currentLevelIndex];if(!h)return;if(h.audioGroupIds){for(var c=-1,i=this.hls.audioTracks[s.id].groupId,r=0;r<h.audioGroupIds.length;r++)if(h.audioGroupIds[r]===i){c=r;break}c!==h.urlId&&(h.urlId=c,this.startLoad())}},n.loadPlaylist=function(l){var s=this.currentLevelIndex,h=this._levels[s];if(this.canLoad&&h&&h.url.length>0){var c=h.urlId,i=h.url[c];if(l)try{i=l.addDirectives(i)}catch(r){this.warn("Could not construct new URL with HLS Delivery Directives: "+r)}this.log("Attempt loading level index "+s+(l?" at sn "+l.msn+" part "+l.part:"")+" with URL-id "+c+" "+i),this.clearTimer(),this.hls.trigger(g.Events.LEVEL_LOADING,{url:i,level:s,id:c,deliveryDirectives:l||null})}},n.removeLevel=function(l,s){var h=function(r,t){return t!==s},c=this._levels.filter(function(i,r){return r!==l?!0:i.url.length>1&&s!==void 0?(i.url=i.url.filter(h),i.audioGroupIds&&(i.audioGroupIds=i.audioGroupIds.filter(h)),i.textGroupIds&&(i.textGroupIds=i.textGroupIds.filter(h)),i.urlId=0,!0):!1}).map(function(i,r){var t=i.details;return t!=null&&t.fragments&&t.fragments.forEach(function(o){o.level=r}),i});this._levels=c,this.hls.trigger(g.Events.LEVELS_UPDATED,{levels:c})},A(a,[{key:"levels",get:function(){return this._levels.length===0?null:this._levels}},{key:"level",get:function(){return this.currentLevelIndex},set:function(l){var s,h=this._levels;if(h.length===0)return;if(this.currentLevelIndex===l&&(s=h[l])!==null&&s!==void 0&&s.details)return;if(l<0||l>=h.length){var c=l<0;if(this.hls.trigger(g.Events.ERROR,{type:T.ErrorTypes.OTHER_ERROR,details:T.ErrorDetails.LEVEL_SWITCH_ERROR,level:l,fatal:c,reason:"invalid level idx"}),c)return;l=Math.min(l,h.length-1)}this.clearTimer();var i=this.currentLevelIndex,r=h[i],t=h[l];this.log("switching to level "+l+" from "+i),this.currentLevelIndex=l;var o=y({},t,{level:l,maxBitrate:t.maxBitrate,uri:t.uri,urlId:t.urlId});delete o._urlId,this.hls.trigger(g.Events.LEVEL_SWITCHING,o);var f=t.details;if(!f||f.live){var v=this.switchParams(t.uri,r==null?void 0:r.details);this.loadPlaylist(v)}}},{key:"manualLevel",get:function(){return this.manualLevelIndex},set:function(l){this.manualLevelIndex=l,this._startLevel===void 0&&(this._startLevel=l),l!==-1&&(this.level=l)}},{key:"firstLevel",get:function(){return this._firstLevel},set:function(l){this._firstLevel=l}},{key:"startLevel",get:function(){if(this._startLevel===void 0){var l=this.hls.config.startLevel;return l!==void 0?l:this._firstLevel}else return this._startLevel},set:function(l){this._startLevel=l}},{key:"nextLoadLevel",get:function(){return this.manualLevelIndex!==-1?this.manualLevelIndex:this.hls.nextAutoLevel},set:function(l){this.level=l,this.manualLevelIndex===-1&&(this.hls.nextAutoLevel=l)}}]),a}(O.default)},"./src/controller/level-helper.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"addGroupId",function(){return T}),L.d(N,"assignTrackIdsByGroup",function(){return P}),L.d(N,"updatePTS",function(){return D}),L.d(N,"updateFragPTSDTS",function(){return S}),L.d(N,"mergeDetails",function(){return y}),L.d(N,"mapPartIntersection",function(){return x}),L.d(N,"mapFragmentIntersection",function(){return A}),L.d(N,"adjustSliding",function(){return _}),L.d(N,"addSliding",function(){return b}),L.d(N,"computeReloadInterval",function(){return m}),L.d(N,"getFragmentWithSN",function(){return u}),L.d(N,"getPartWith",function(){return e});var I=L("./src/polyfills/number.ts"),g=L("./src/utils/logger.ts");function T(a,n,d){switch(n){case"audio":a.audioGroupIds||(a.audioGroupIds=[]),a.audioGroupIds.push(d);break;case"text":a.textGroupIds||(a.textGroupIds=[]),a.textGroupIds.push(d);break}}function P(a){var n={};a.forEach(function(d){var l=d.groupId||"";d.id=n[l]=n[l]||0,n[l]++})}function D(a,n,d){var l=a[n],s=a[d];O(l,s)}function O(a,n){var d=n.startPTS;if(Object(I.isFiniteNumber)(d)){var l=0,s;n.sn>a.sn?(l=d-a.start,s=a):(l=a.start-d,s=n),s.duration!==l&&(s.duration=l)}else if(n.sn>a.sn){var h=a.cc===n.cc;h&&a.minEndPTS?n.start=a.start+(a.minEndPTS-a.start):n.start=a.start+a.duration}else n.start=Math.max(a.start-n.duration,0)}function S(a,n,d,l,s,h){var c=l-d;c<=0&&(g.logger.warn("Fragment should have a positive duration",n),l=d+n.duration,h=s+n.duration);var i=d,r=l,t=n.startPTS,o=n.endPTS;if(Object(I.isFiniteNumber)(t)){var f=Math.abs(t-d);Object(I.isFiniteNumber)(n.deltaPTS)?n.deltaPTS=Math.max(f,n.deltaPTS):n.deltaPTS=f,i=Math.max(d,t),d=Math.min(d,t),s=Math.min(s,n.startDTS),r=Math.min(l,o),l=Math.max(l,o),h=Math.max(h,n.endDTS)}n.duration=l-d;var v=d-n.start;n.appendedPTS=l,n.start=n.startPTS=d,n.maxStartPTS=i,n.startDTS=s,n.endPTS=l,n.minEndPTS=r,n.endDTS=h;var E=n.sn;if(!a||E<a.startSN||E>a.endSN)return 0;var w,M=E-a.startSN,F=a.fragments;for(F[M]=n,w=M;w>0;w--)O(F[w],F[w-1]);for(w=M;w<F.length-1;w++)O(F[w],F[w+1]);return a.fragmentHint&&O(F[F.length-1],a.fragmentHint),a.PTSKnown=a.alignedSliding=!0,v}function y(a,n){for(var d=null,l=a.fragments,s=l.length-1;s>=0;s--){var h=l[s].initSegment;if(h){d=h;break}}a.fragmentHint&&delete a.fragmentHint.endPTS;var c=0,i;if(A(a,n,function(w,M){w.relurl&&(c=w.cc-M.cc),Object(I.isFiniteNumber)(w.startPTS)&&Object(I.isFiniteNumber)(w.endPTS)&&(M.start=M.startPTS=w.startPTS,M.startDTS=w.startDTS,M.appendedPTS=w.appendedPTS,M.maxStartPTS=w.maxStartPTS,M.endPTS=w.endPTS,M.endDTS=w.endDTS,M.minEndPTS=w.minEndPTS,M.duration=w.endPTS-w.startPTS,M.duration&&(i=M),n.PTSKnown=n.alignedSliding=!0),M.elementaryStreams=w.elementaryStreams,M.loader=w.loader,M.stats=w.stats,M.urlId=w.urlId,w.initSegment&&(M.initSegment=w.initSegment,d=w.initSegment)}),d){var r=n.fragmentHint?n.fragments.concat(n.fragmentHint):n.fragments;r.forEach(function(w){var M;(!w.initSegment||w.initSegment.relurl===((M=d)===null||M===void 0?void 0:M.relurl))&&(w.initSegment=d)})}if(n.skippedSegments&&(n.deltaUpdateFailed=n.fragments.some(function(w){return!w}),n.deltaUpdateFailed)){g.logger.warn("[level-helper] Previous playlist missing segments skipped in delta playlist");for(var t=n.skippedSegments;t--;)n.fragments.shift();n.startSN=n.fragments[0].sn,n.startCC=n.fragments[0].cc}var o=n.fragments;if(c){g.logger.warn("discontinuity sliding from playlist, take drift into account");for(var f=0;f<o.length;f++)o[f].cc+=c}n.skippedSegments&&(n.startCC=n.fragments[0].cc),x(a.partList,n.partList,function(w,M){M.elementaryStreams=w.elementaryStreams,M.stats=w.stats}),i?S(n,i,i.startPTS,i.endPTS,i.startDTS,i.endDTS):_(a,n),o.length&&(n.totalduration=n.edge-o[0].start),n.driftStartTime=a.driftStartTime,n.driftStart=a.driftStart;var v=n.advancedDateTime;if(n.advanced&&v){var E=n.edge;n.driftStart||(n.driftStartTime=v,n.driftStart=E),n.driftEndTime=v,n.driftEnd=E}else n.driftEndTime=a.driftEndTime,n.driftEnd=a.driftEnd,n.advancedDateTime=a.advancedDateTime}function x(a,n,d){if(a&&n)for(var l=0,s=0,h=a.length;s<=h;s++){var c=a[s],i=n[s+l];c&&i&&c.index===i.index&&c.fragment.sn===i.fragment.sn?d(c,i):l--}}function A(a,n,d){for(var l=n.skippedSegments,s=Math.max(a.startSN,n.startSN)-n.startSN,h=(a.fragmentHint?1:0)+(l?n.endSN:Math.min(a.endSN,n.endSN))-n.startSN,c=n.startSN-a.startSN,i=n.fragmentHint?n.fragments.concat(n.fragmentHint):n.fragments,r=a.fragmentHint?a.fragments.concat(a.fragmentHint):a.fragments,t=s;t<=h;t++){var o=r[c+t],f=i[t];l&&!f&&t<l&&(f=n.fragments[t]=o),o&&f&&d(o,f)}}function _(a,n){var d=n.startSN+n.skippedSegments-a.startSN,l=a.fragments;if(d<0||d>=l.length)return;b(n,l[d].start)}function b(a,n){if(n){for(var d=a.fragments,l=a.skippedSegments;l<d.length;l++)d[l].start+=n;a.fragmentHint&&(a.fragmentHint.start+=n)}}function m(a,n){var d=1e3*a.levelTargetDuration,l=d/2,s=a.age,h=s>0&&s<d*3,c=n.loading.end-n.loading.start,i,r=a.availabilityDelay;if(a.updated===!1)if(h){var t=333*a.misses;i=Math.max(Math.min(l,c*2),t),a.availabilityDelay=(a.availabilityDelay||0)+i}else i=l;else h?(r=Math.min(r||d/2,s),a.availabilityDelay=r,i=r+d-s):i=d-c;return Math.round(i)}function u(a,n,d){if(!a||!a.details)return null;var l=a.details,s=l.fragments[n-l.startSN];return s||(s=l.fragmentHint,s&&s.sn===n?s:n<l.startSN&&d&&d.sn===n?d:null)}function e(a,n,d){if(!a||!a.details)return null;var l=a.details.partList;if(l)for(var s=l.length;s--;){var h=l[s];if(h.index===d&&h.fragment.sn===n)return h}return null}},"./src/controller/stream-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return l});var I=L("./src/polyfills/number.ts"),g=L("./src/controller/base-stream-controller.ts"),T=L("./src/is-supported.ts"),P=L("./src/events.ts"),D=L("./src/utils/buffer-helper.ts"),O=L("./src/controller/fragment-tracker.ts"),S=L("./src/types/loader.ts"),y=L("./src/loader/fragment.ts"),x=L("./src/demux/transmuxer-interface.ts"),A=L("./src/types/transmuxer.ts"),_=L("./src/controller/gap-controller.ts"),b=L("./src/errors.ts"),m=L("./src/utils/logger.ts");function u(s,h){for(var c=0;c<h.length;c++){var i=h[c];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(s,i.key,i)}}function e(s,h,c){return h&&u(s.prototype,h),c&&u(s,c),s}function a(s,h){s.prototype=Object.create(h.prototype),s.prototype.constructor=s,n(s,h)}function n(s,h){return n=Object.setPrototypeOf||function(i,r){return i.__proto__=r,i},n(s,h)}var d=100,l=function(s){a(h,s);function h(i,r){var t;return t=s.call(this,i,r,"[stream-controller]")||this,t.audioCodecSwap=!1,t.gapController=null,t.level=-1,t._forceStartLoad=!1,t.altAudio=!1,t.audioOnly=!1,t.fragPlaying=null,t.onvplaying=null,t.onvseeked=null,t.fragLastKbps=0,t.stalled=!1,t.couldBacktrack=!1,t.audioCodecSwitch=!1,t.videoBuffer=null,t._registerListeners(),t}var c=h.prototype;return c._registerListeners=function(){var r=this.hls;r.on(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.on(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.on(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.on(P.Events.MANIFEST_PARSED,this.onManifestParsed,this),r.on(P.Events.LEVEL_LOADING,this.onLevelLoading,this),r.on(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.on(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),r.on(P.Events.ERROR,this.onError,this),r.on(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.on(P.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),r.on(P.Events.BUFFER_CREATED,this.onBufferCreated,this),r.on(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.on(P.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),r.on(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c._unregisterListeners=function(){var r=this.hls;r.off(P.Events.MEDIA_ATTACHED,this.onMediaAttached,this),r.off(P.Events.MEDIA_DETACHING,this.onMediaDetaching,this),r.off(P.Events.MANIFEST_LOADING,this.onManifestLoading,this),r.off(P.Events.MANIFEST_PARSED,this.onManifestParsed,this),r.off(P.Events.LEVEL_LOADED,this.onLevelLoaded,this),r.off(P.Events.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),r.off(P.Events.ERROR,this.onError,this),r.off(P.Events.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),r.off(P.Events.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),r.off(P.Events.BUFFER_CREATED,this.onBufferCreated,this),r.off(P.Events.BUFFER_FLUSHED,this.onBufferFlushed,this),r.off(P.Events.LEVELS_UPDATED,this.onLevelsUpdated,this),r.off(P.Events.FRAG_BUFFERED,this.onFragBuffered,this)},c.onHandlerDestroying=function(){this._unregisterListeners(),this.onMediaDetaching()},c.startLoad=function(r){if(this.levels){var t=this.lastCurrentTime,o=this.hls;if(this.stopLoad(),this.setInterval(d),this.level=-1,this.fragLoadError=0,!this.startFragRequested){var f=o.startLevel;f===-1&&(o.config.testBandwidth?(f=0,this.bitrateTest=!0):f=o.nextAutoLevel),this.level=o.nextLoadLevel=f,this.loadedmetadata=!1}t>0&&r===-1&&(this.log("Override startPosition with lastCurrentTime @"+t.toFixed(3)),r=t),this.state=g.State.IDLE,this.nextLoadPosition=this.startPosition=this.lastCurrentTime=r,this.tick()}else this._forceStartLoad=!0,this.state=g.State.STOPPED},c.stopLoad=function(){this._forceStartLoad=!1,s.prototype.stopLoad.call(this)},c.doTick=function(){switch(this.state){case g.State.IDLE:this.doTickIdle();break;case g.State.WAITING_LEVEL:{var r,t=this.levels,o=this.level,f=t==null||((r=t[o])===null||r===void 0)?void 0:r.details;if(f&&(!f.live||this.levelLastLoaded===this.level)){if(this.waitForCdnTuneIn(f))break;this.state=g.State.IDLE;break}break}case g.State.FRAG_LOADING_WAITING_RETRY:{var v,E=self.performance.now(),w=this.retryDate;(!w||E>=w||(v=this.media)!==null&&v!==void 0&&v.seeking)&&(this.log("retryDate reached, switch back to IDLE state"),this.state=g.State.IDLE)}break;default:break}this.onTickEnd()},c.onTickEnd=function(){s.prototype.onTickEnd.call(this),this.checkBuffer(),this.checkFragmentChanged()},c.doTickIdle=function(){var r,t,o=this.hls,f=this.levelLastLoaded,v=this.levels,E=this.media,w=o.config,M=o.nextLoadLevel;if(f===null||!E&&(this.startFragRequested||!w.startFragPrefetch))return;if(this.altAudio&&this.audioOnly)return;if(!v||!v[M])return;var F=v[M];this.level=o.nextLoadLevel=M;var U=F.details;if(!U||this.state===g.State.WAITING_LEVEL||U.live&&this.levelLastLoaded!==M){this.state=g.State.WAITING_LEVEL;return}var j=this.getFwdBufferInfo(this.mediaBuffer?this.mediaBuffer:E,S.PlaylistLevelType.MAIN);if(j===null)return;var Y=j.len,K=this.getMaxBufferLength(F.maxBitrate);if(Y>=K)return;if(this._streamEnded(j,U)){var $={};this.altAudio&&($.type="video"),this.hls.trigger(P.Events.BUFFER_EOS,$),this.state=g.State.ENDED;return}var q=j.end,ne=this.getNextFragment(q,U);if(this.couldBacktrack&&!this.fragPrevious&&ne&&ne.sn!=="initSegment"){var ve=ne.sn-U.startSN;ve>1&&(ne=U.fragments[ve-1],this.fragmentTracker.removeFragment(ne))}if(ne&&this.fragmentTracker.getState(ne)===O.FragmentState.OK&&this.nextLoadPosition>q){var pe=this.audioOnly&&!this.altAudio?y.ElementaryStreamTypes.AUDIO:y.ElementaryStreamTypes.VIDEO;this.afterBufferFlushed(E,pe,S.PlaylistLevelType.MAIN),ne=this.getNextFragment(this.nextLoadPosition,U)}if(!ne)return;ne.initSegment&&!ne.initSegment.data&&!this.bitrateTest&&(ne=ne.initSegment),((r=ne.decryptdata)===null||r===void 0?void 0:r.keyFormat)==="identity"&&!((t=ne.decryptdata)!==null&&t!==void 0&&t.key)?this.loadKey(ne,U):this.loadFragment(ne,U,q)},c.loadFragment=function(r,t,o){var f,v=this.fragmentTracker.getState(r);if(this.fragCurrent=r,v===O.FragmentState.BACKTRACKED){var E=this.fragmentTracker.getBacktrackData(r);if(E){this._handleFragmentLoadProgress(E),this._handleFragmentLoadComplete(E);return}else v=O.FragmentState.NOT_LOADED}v===O.FragmentState.NOT_LOADED||v===O.FragmentState.PARTIAL?r.sn==="initSegment"?this._loadInitSegment(r):this.bitrateTest?(r.bitrateTest=!0,this.log("Fragment "+r.sn+" of level "+r.level+" is being downloaded to test bitrate and will not be buffered"),this._loadBitrateTestFrag(r)):(this.startFragRequested=!0,s.prototype.loadFragment.call(this,r,t,o)):v===O.FragmentState.APPENDING?this.reduceMaxBufferLength(r.duration)&&this.fragmentTracker.removeFragment(r):((f=this.media)===null||f===void 0?void 0:f.buffered.length)===0&&this.fragmentTracker.removeAllFragments()},c.getAppendedFrag=function(r){var t=this.fragmentTracker.getAppendedFrag(r,S.PlaylistLevelType.MAIN);return t&&"fragment"in t?t.fragment:t},c.getBufferedFrag=function(r){return this.fragmentTracker.getBufferedFrag(r,S.PlaylistLevelType.MAIN)},c.followingBufferedFrag=function(r){return r?this.getBufferedFrag(r.end+.5):null},c.immediateLevelSwitch=function(){this.abortCurrentFrag(),this.flushMainBuffer(0,Number.POSITIVE_INFINITY)},c.nextLevelSwitch=function(){var r=this.levels,t=this.media;if(t!=null&&t.readyState){var o,f=this.getAppendedFrag(t.currentTime);if(f&&f.start>1&&this.flushMainBuffer(0,f.start-1),!t.paused&&r){var v=this.hls.nextLoadLevel,E=r[v],w=this.fragLastKbps;w&&this.fragCurrent?o=this.fragCurrent.duration*E.maxBitrate/(1e3*w)+1:o=0}else o=0;var M=this.getBufferedFrag(t.currentTime+o);if(M){var F=this.followingBufferedFrag(M);if(F){this.abortCurrentFrag();var U=F.maxStartPTS?F.maxStartPTS:F.start,j=F.duration,Y=Math.max(M.end,U+Math.min(Math.max(j-this.config.maxFragLookUpTolerance,j*.5),j*.75));this.flushMainBuffer(Y,Number.POSITIVE_INFINITY)}}}},c.abortCurrentFrag=function(){var r=this.fragCurrent;this.fragCurrent=null,r!=null&&r.loader&&r.loader.abort(),this.state===g.State.KEY_LOADING&&(this.state=g.State.IDLE),this.nextLoadPosition=this.getLoadPosition()},c.flushMainBuffer=function(r,t){s.prototype.flushMainBuffer.call(this,r,t,this.altAudio?"video":null)},c.onMediaAttached=function(r,t){s.prototype.onMediaAttached.call(this,r,t);var o=t.media;this.onvplaying=this.onMediaPlaying.bind(this),this.onvseeked=this.onMediaSeeked.bind(this),o.addEventListener("playing",this.onvplaying),o.addEventListener("seeked",this.onvseeked),this.gapController=new _.default(this.config,o,this.fragmentTracker,this.hls)},c.onMediaDetaching=function(){var r=this.media;r&&(r.removeEventListener("playing",this.onvplaying),r.removeEventListener("seeked",this.onvseeked),this.onvplaying=this.onvseeked=null,this.videoBuffer=null),this.fragPlaying=null,this.gapController&&(this.gapController.destroy(),this.gapController=null),s.prototype.onMediaDetaching.call(this)},c.onMediaPlaying=function(){this.tick()},c.onMediaSeeked=function(){var r=this.media,t=r?r.currentTime:null;Object(I.isFiniteNumber)(t)&&this.log("Media seeked to "+t.toFixed(3)),this.tick()},c.onManifestLoading=function(){this.log("Trigger BUFFER_RESET"),this.hls.trigger(P.Events.BUFFER_RESET,void 0),this.fragmentTracker.removeAllFragments(),this.couldBacktrack=this.stalled=!1,this.startPosition=this.lastCurrentTime=0,this.fragPlaying=null},c.onManifestParsed=function(r,t){var o=!1,f=!1,v;t.levels.forEach(function(E){v=E.audioCodec,v&&(v.indexOf("mp4a.40.2")!==-1&&(o=!0),v.indexOf("mp4a.40.5")!==-1&&(f=!0))}),this.audioCodecSwitch=o&&f&&!Object(T.changeTypeSupported)(),this.audioCodecSwitch&&this.log("Both AAC/HE-AAC audio found in levels; declaring level codec as HE-AAC"),this.levels=t.levels,this.startFragRequested=!1},c.onLevelLoading=function(r,t){var o=this.levels;if(!o||this.state!==g.State.IDLE)return;var f=o[t.level];(!f.details||f.details.live&&this.levelLastLoaded!==t.level||this.waitForCdnTuneIn(f.details))&&(this.state=g.State.WAITING_LEVEL)},c.onLevelLoaded=function(r,t){var o,f=this.levels,v=t.level,E=t.details,w=E.totalduration;if(!f){this.warn("Levels were reset while loading level "+v);return}this.log("Level "+v+" loaded ["+E.startSN+","+E.endSN+"], cc ["+E.startCC+", "+E.endCC+"] duration:"+w);var M=this.fragCurrent;M&&(this.state===g.State.FRAG_LOADING||this.state===g.State.FRAG_LOADING_WAITING_RETRY)&&(M.level!==t.level&&M.loader&&(this.state=g.State.IDLE,M.loader.abort()));var F=f[v],U=0;if(E.live||(o=F.details)!==null&&o!==void 0&&o.live){if(E.fragments[0]||(E.deltaUpdateFailed=!0),E.deltaUpdateFailed)return;U=this.alignPlaylists(E,F.details)}if(F.details=E,this.levelLastLoaded=v,this.hls.trigger(P.Events.LEVEL_UPDATED,{details:E,level:v}),this.state===g.State.WAITING_LEVEL){if(this.waitForCdnTuneIn(E))return;this.state=g.State.IDLE}this.startFragRequested?E.live&&this.synchronizeToLiveEdge(E):this.setStartPosition(E,U),this.tick()},c._handleFragmentLoadProgress=function(r){var t,o=r.frag,f=r.part,v=r.payload,E=this.levels;if(!E){this.warn("Levels were reset while fragment load was in progress. Fragment "+o.sn+" of level "+o.level+" will not be buffered");return}var w=E[o.level],M=w.details;if(!M){this.warn("Dropping fragment "+o.sn+" of level "+o.level+" after level details were reset");return}var F=w.videoCodec,U=M.PTSKnown||!M.live,j=(t=o.initSegment)===null||t===void 0?void 0:t.data,Y=this._getAudioCodec(w),K=this.transmuxer=this.transmuxer||new x.default(this.hls,S.PlaylistLevelType.MAIN,this._handleTransmuxComplete.bind(this),this._handleTransmuxerFlush.bind(this)),$=f?f.index:-1,q=$!==-1,ne=new A.ChunkMetadata(o.level,o.sn,o.stats.chunkCount,v.byteLength,$,q),ve=this.initPTS[o.cc];K.push(v,j,Y,F,o,f,M.totalduration,U,ne,ve)},c.onAudioTrackSwitching=function(r,t){var o=this.altAudio,f=!!t.url,v=t.id;if(!f){if(this.mediaBuffer!==this.media){this.log("Switching on main audio, use media.buffered to schedule main fragment loading"),this.mediaBuffer=this.media;var E=this.fragCurrent;E!=null&&E.loader&&(this.log("Switching to main audio track, cancel main fragment load"),E.loader.abort()),this.resetTransmuxer(),this.resetLoadingState()}else this.audioOnly&&this.resetTransmuxer();var w=this.hls;o&&w.trigger(P.Events.BUFFER_FLUSHING,{startOffset:0,endOffset:Number.POSITIVE_INFINITY,type:"audio"}),w.trigger(P.Events.AUDIO_TRACK_SWITCHED,{id:v})}},c.onAudioTrackSwitched=function(r,t){var o=t.id,f=!!this.hls.audioTracks[o].url;if(f){var v=this.videoBuffer;v&&this.mediaBuffer!==v&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=v)}this.altAudio=f,this.tick()},c.onBufferCreated=function(r,t){var o=t.tracks,f,v,E=!1;for(var w in o){var M=o[w];if(M.id==="main"){if(v=w,f=M,w==="video"){var F=o[w];F&&(this.videoBuffer=F.buffer)}}else E=!0}E&&f?(this.log("Alternate track found, use "+v+".buffered to schedule main fragment loading"),this.mediaBuffer=f.buffer):this.mediaBuffer=this.media},c.onFragBuffered=function(r,t){var o=t.frag,f=t.part;if(o&&o.type!==S.PlaylistLevelType.MAIN)return;if(this.fragContextChanged(o)){this.warn("Fragment "+o.sn+(f?" p: "+f.index:"")+" of level "+o.level+" finished buffering, but was aborted. state: "+this.state),this.state===g.State.PARSED&&(this.state=g.State.IDLE);return}var v=f?f.stats:o.stats;this.fragLastKbps=Math.round(8*v.total/(v.buffering.end-v.loading.first)),o.sn!=="initSegment"&&(this.fragPrevious=o),this.fragBufferedComplete(o,f)},c.onError=function(r,t){switch(t.details){case b.ErrorDetails.FRAG_LOAD_ERROR:case b.ErrorDetails.FRAG_LOAD_TIMEOUT:case b.ErrorDetails.KEY_LOAD_ERROR:case b.ErrorDetails.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(S.PlaylistLevelType.MAIN,t);break;case b.ErrorDetails.LEVEL_LOAD_ERROR:case b.ErrorDetails.LEVEL_LOAD_TIMEOUT:this.state!==g.State.ERROR&&(t.fatal?(this.warn(""+t.details),this.state=g.State.ERROR):!t.levelRetry&&this.state===g.State.WAITING_LEVEL&&(this.state=g.State.IDLE));break;case b.ErrorDetails.BUFFER_FULL_ERROR:if(t.parent==="main"&&(this.state===g.State.PARSING||this.state===g.State.PARSED)){var o=!0,f=this.getFwdBufferInfo(this.media,S.PlaylistLevelType.MAIN);f&&f.len>.5&&(o=!this.reduceMaxBufferLength(f.len)),o&&(this.warn("buffer full error also media.currentTime is not buffered, flush main"),this.immediateLevelSwitch()),this.resetLoadingState()}break;default:break}},c.checkBuffer=function(){var r=this.media,t=this.gapController;if(!r||!t||!r.readyState)return;var o=D.BufferHelper.getBuffered(r);!this.loadedmetadata&&o.length?(this.loadedmetadata=!0,this.seekToStartPos()):t.poll(this.lastCurrentTime),this.lastCurrentTime=r.currentTime},c.onFragLoadEmergencyAborted=function(){this.state=g.State.IDLE,this.loadedmetadata||(this.startFragRequested=!1,this.nextLoadPosition=this.startPosition),this.tickImmediate()},c.onBufferFlushed=function(r,t){var o=t.type;if(o!==y.ElementaryStreamTypes.AUDIO||this.audioOnly&&!this.altAudio){var f=(o===y.ElementaryStreamTypes.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;this.afterBufferFlushed(f,o,S.PlaylistLevelType.MAIN)}},c.onLevelsUpdated=function(r,t){this.levels=t.levels},c.swapAudioCodec=function(){this.audioCodecSwap=!this.audioCodecSwap},c.seekToStartPos=function(){var r=this.media,t=r.currentTime,o=this.startPosition;if(o>=0&&t<o){if(r.seeking){m.logger.log("could not seek to "+o+", already seeking at "+t);return}var f=D.BufferHelper.getBuffered(r),v=f.length?f.start(0):0,E=v-o;E>0&&(E<this.config.maxBufferHole||E<this.config.maxFragLookUpTolerance)&&(m.logger.log("adjusting start position by "+E+" to match buffer start"),o+=E,this.startPosition=o),this.log("seek to target start position "+o+" from current time "+t),r.currentTime=o}},c._getAudioCodec=function(r){var t=this.config.defaultAudioCodec||r.audioCodec;return this.audioCodecSwap&&t&&(this.log("Swapping audio codec"),t.indexOf("mp4a.40.5")!==-1?t="mp4a.40.2":t="mp4a.40.5"),t},c._loadBitrateTestFrag=function(r){var t=this;this._doFragLoad(r).then(function(o){var f=t.hls;if(!o||f.nextLoadLevel||t.fragContextChanged(r))return;t.fragLoadError=0,t.state=g.State.IDLE,t.startFragRequested=!1,t.bitrateTest=!1;var v=r.stats;v.parsing.start=v.parsing.end=v.buffering.start=v.buffering.end=self.performance.now(),f.trigger(P.Events.FRAG_LOADED,o)})},c._handleTransmuxComplete=function(r){var t,o="main",f=this.hls,v=r.remuxResult,E=r.chunkMeta,w=this.getCurrentContext(E);if(!w){this.warn("The loading context changed while buffering fragment "+E.sn+" of level "+E.level+". This chunk will not be buffered."),this.resetLiveStartWhenNotLoaded(E.level);return}var M=w.frag,F=w.part,U=w.level,j=v.video,Y=v.text,K=v.id3,$=v.initSegment,q=this.altAudio?void 0:v.audio;if(this.fragContextChanged(M))return;if(this.state=g.State.PARSING,$){$.tracks&&(this._bufferInitSegment(U,$.tracks,M,E),f.trigger(P.Events.FRAG_PARSING_INIT_SEGMENT,{frag:M,id:o,tracks:$.tracks}));var ne=$.initPTS,ve=$.timescale;Object(I.isFiniteNumber)(ne)&&(this.initPTS[M.cc]=ne,f.trigger(P.Events.INIT_PTS_FOUND,{frag:M,id:o,initPTS:ne,timescale:ve}))}if(j&&v.independent!==!1){if(U.details){var pe=j.startPTS,ee=j.endPTS,re=j.startDTS,le=j.endDTS;if(F)F.elementaryStreams[j.type]={startPTS:pe,endPTS:ee,startDTS:re,endDTS:le};else if(j.firstKeyFrame&&j.independent&&(this.couldBacktrack=!0),j.dropped&&j.independent){var ae=this.getLoadPosition()+this.config.maxBufferHole;if(ae<pe){this.backtrack(M);return}M.setElementaryStreamInfo(j.type,M.start,ee,M.start,le,!0)}M.setElementaryStreamInfo(j.type,pe,ee,re,le),this.bufferFragmentData(j,M,F,E)}}else if(v.independent===!1){this.backtrack(M);return}if(q){var fe=q.startPTS,W=q.endPTS,Z=q.startDTS,Q=q.endDTS;F&&(F.elementaryStreams[y.ElementaryStreamTypes.AUDIO]={startPTS:fe,endPTS:W,startDTS:Z,endDTS:Q}),M.setElementaryStreamInfo(y.ElementaryStreamTypes.AUDIO,fe,W,Z,Q),this.bufferFragmentData(q,M,F,E)}if(K!=null&&(t=K.samples)!==null&&t!==void 0&&t.length){var de={frag:M,id:o,samples:K.samples};f.trigger(P.Events.FRAG_PARSING_METADATA,de)}if(Y){var xe={frag:M,id:o,samples:Y.samples};f.trigger(P.Events.FRAG_PARSING_USERDATA,xe)}},c._bufferInitSegment=function(r,t,o,f){var v=this;if(this.state!==g.State.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&delete t.audio;var E=t.audio,w=t.video,M=t.audiovideo;if(E){var F=r.audioCodec,U=navigator.userAgent.toLowerCase();this.audioCodecSwitch&&(F&&(F.indexOf("mp4a.40.5")!==-1?F="mp4a.40.2":F="mp4a.40.5"),E.metadata.channelCount!==1&&U.indexOf("firefox")===-1&&(F="mp4a.40.5")),U.indexOf("android")!==-1&&E.container!=="audio/mpeg"&&(F="mp4a.40.2",this.log("Android: force audio codec to "+F)),r.audioCodec&&r.audioCodec!==F&&this.log('Swapping manifest audio codec "'+r.audioCodec+'" for "'+F+'"'),E.levelCodec=F,E.id="main",this.log("Init audio buffer, container:"+E.container+", codecs[selected/level/parsed]=["+(F||"")+"/"+(r.audioCodec||"")+"/"+E.codec+"]")}w&&(w.levelCodec=r.videoCodec,w.id="main",this.log("Init video buffer, container:"+w.container+", codecs[level/parsed]=["+(r.videoCodec||"")+"/"+w.codec+"]")),M&&this.log("Init audiovideo buffer, container:"+M.container+", codecs[level/parsed]=["+(r.attrs.CODECS||"")+"/"+M.codec+"]"),this.hls.trigger(P.Events.BUFFER_CODECS,t),Object.keys(t).forEach(function(j){var Y=t[j],K=Y.initSegment;K!=null&&K.byteLength&&v.hls.trigger(P.Events.BUFFER_APPENDING,{type:j,data:K,frag:o,part:null,chunkMeta:f,parent:o.type})}),this.tick()},c.backtrack=function(r){this.couldBacktrack=!0,this.resetTransmuxer(),this.flushBufferGap(r);var t=this.fragmentTracker.backtrack(r);this.fragPrevious=null,this.nextLoadPosition=r.start,t?this.resetFragmentLoading(r):this.state=g.State.BACKTRACKING},c.checkFragmentChanged=function(){var r=this.media,t=null;if(r&&r.readyState>1&&r.seeking===!1){var o=r.currentTime;if(D.BufferHelper.isBuffered(r,o)?t=this.getAppendedFrag(o):D.BufferHelper.isBuffered(r,o+.1)&&(t=this.getAppendedFrag(o+.1)),t){var f=this.fragPlaying,v=t.level;(!f||t.sn!==f.sn||f.level!==v||t.urlId!==f.urlId)&&(this.hls.trigger(P.Events.FRAG_CHANGED,{frag:t}),(!f||f.level!==v)&&this.hls.trigger(P.Events.LEVEL_SWITCHED,{level:v}),this.fragPlaying=t)}}},e(h,[{key:"nextLevel",get:function(){var r=this.nextBufferedFrag;return r?r.level:-1}},{key:"currentLevel",get:function(){var r=this.media;if(r){var t=this.getAppendedFrag(r.currentTime);if(t)return t.level}return-1}},{key:"nextBufferedFrag",get:function(){var r=this.media;if(r){var t=this.getAppendedFrag(r.currentTime);return this.followingBufferedFrag(t)}else return null}},{key:"forceStartLoad",get:function(){return this._forceStartLoad}}]),h}(g.default)},"./src/controller/subtitle-stream-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"SubtitleStreamController",function(){return a});var I=L("./src/events.ts"),g=L("./src/utils/logger.ts"),T=L("./src/utils/buffer-helper.ts"),P=L("./src/controller/fragment-finders.ts"),D=L("./src/utils/discontinuities.ts"),O=L("./src/controller/level-helper.ts"),S=L("./src/controller/fragment-tracker.ts"),y=L("./src/controller/base-stream-controller.ts"),x=L("./src/types/loader.ts"),A=L("./src/types/level.ts");function _(n,d){for(var l=0;l<d.length;l++){var s=d[l];s.enumerable=s.enumerable||!1,s.configurable=!0,"value"in s&&(s.writable=!0),Object.defineProperty(n,s.key,s)}}function b(n,d,l){return d&&_(n.prototype,d),l&&_(n,l),n}function m(n,d){n.prototype=Object.create(d.prototype),n.prototype.constructor=n,u(n,d)}function u(n,d){return u=Object.setPrototypeOf||function(s,h){return s.__proto__=h,s},u(n,d)}var e=500,a=function(n){m(d,n);function d(s,h){var c;return c=n.call(this,s,h,"[subtitle-stream-controller]")||this,c.levels=[],c.currentTrackId=-1,c.tracksBuffered=[],c.mainDetails=null,c._registerListeners(),c}var l=d.prototype;return l.onHandlerDestroying=function(){this._unregisterListeners(),this.mainDetails=null},l._registerListeners=function(){var h=this.hls;h.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.on(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.on(I.Events.ERROR,this.onError,this),h.on(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.on(I.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),h.on(I.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),h.on(I.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),h.on(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},l._unregisterListeners=function(){var h=this.hls;h.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),h.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),h.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),h.off(I.Events.LEVEL_LOADED,this.onLevelLoaded,this),h.off(I.Events.ERROR,this.onError,this),h.off(I.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),h.off(I.Events.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),h.off(I.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),h.off(I.Events.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),h.off(I.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)},l.startLoad=function(){this.stopLoad(),this.state=y.State.IDLE,this.setInterval(e),this.tick()},l.onManifestLoading=function(){this.mainDetails=null,this.fragmentTracker.removeAllFragments()},l.onLevelLoaded=function(h,c){this.mainDetails=c.details},l.onSubtitleFragProcessed=function(h,c){var i=c.frag,r=c.success;if(this.fragPrevious=i,this.state=y.State.IDLE,!r)return;var t=this.tracksBuffered[this.currentTrackId];if(!t)return;for(var o,f=i.start,v=0;v<t.length;v++)if(f>=t[v].start&&f<=t[v].end){o=t[v];break}var E=i.start+i.duration;o?o.end=E:(o={start:f,end:E},t.push(o)),this.fragmentTracker.fragBuffered(i)},l.onBufferFlushing=function(h,c){var i=c.startOffset,r=c.endOffset;if(i===0&&r!==Number.POSITIVE_INFINITY){var t=this.currentTrackId,o=this.levels;if(!o.length||!o[t]||!o[t].details)return;var f=o[t].details,v=f.targetduration,E=r-v;if(E<=0)return;c.endOffsetSubtitles=Math.max(0,E),this.tracksBuffered.forEach(function(w){for(var M=0;M<w.length;){if(w[M].end<=E){w.shift();continue}else if(w[M].start<E)w[M].start=E;else break;M++}}),this.fragmentTracker.removeFragmentsInRange(i,E,x.PlaylistLevelType.SUBTITLE)}},l.onError=function(h,c){var i,r=c.frag;if(!r||r.type!==x.PlaylistLevelType.SUBTITLE)return;(i=this.fragCurrent)!==null&&i!==void 0&&i.loader&&this.fragCurrent.loader.abort(),this.state=y.State.IDLE},l.onSubtitleTracksUpdated=function(h,c){var i=this,r=c.subtitleTracks;this.tracksBuffered=[],this.levels=r.map(function(t){return new A.Level(t)}),this.fragmentTracker.removeAllFragments(),this.fragPrevious=null,this.levels.forEach(function(t){i.tracksBuffered[t.id]=[]}),this.mediaBuffer=null},l.onSubtitleTrackSwitch=function(h,c){if(this.currentTrackId=c.id,!this.levels.length||this.currentTrackId===-1){this.clearInterval();return}var i=this.levels[this.currentTrackId];i!=null&&i.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,i&&this.setInterval(e)},l.onSubtitleTrackLoaded=function(h,c){var i,r=c.details,t=c.id,o=this.currentTrackId,f=this.levels;if(!f.length)return;var v=f[o];if(t>=f.length||t!==o||!v)return;if(this.mediaBuffer=this.mediaBufferTimeRanges,r.live||(i=v.details)!==null&&i!==void 0&&i.live){var E=this.mainDetails;if(r.deltaUpdateFailed||!E)return;var w=E.fragments[0];if(!v.details)r.hasProgramDateTime&&E.hasProgramDateTime?Object(D.alignMediaPlaylistByPDT)(r,E):w&&Object(O.addSliding)(r,w.start);else{var M=this.alignPlaylists(r,v.details);M===0&&w&&Object(O.addSliding)(r,w.start)}}if(v.details=r,this.levelLastLoaded=t,this.tick(),r.live&&!this.fragCurrent&&this.media&&this.state===y.State.IDLE){var F=Object(P.findFragmentByPTS)(null,r.fragments,this.media.currentTime,0);F||(this.warn("Subtitle playlist not aligned with playback"),v.details=void 0)}},l._handleFragmentLoadComplete=function(h){var c=h.frag,i=h.payload,r=c.decryptdata,t=this.hls;if(this.fragContextChanged(c))return;if(i&&i.byteLength>0&&r&&r.key&&r.iv&&r.method==="AES-128"){var o=performance.now();this.decrypter.webCryptoDecrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer).then(function(f){var v=performance.now();t.trigger(I.Events.FRAG_DECRYPTED,{frag:c,payload:f,stats:{tstart:o,tdecrypt:v}})})}},l.doTick=function(){if(!this.media){this.state=y.State.IDLE;return}if(this.state===y.State.IDLE){var h,c=this.currentTrackId,i=this.levels;if(!i.length||!i[c]||!i[c].details)return;var r=i[c].details,t=r.targetduration,o=this.config,f=this.media,v=T.BufferHelper.bufferedInfo(this.mediaBufferTimeRanges,f.currentTime-t,o.maxBufferHole),E=v.end,w=v.len,M=this.getMaxBufferLength()+t;if(w>M)return;console.assert(r,"Subtitle track details are defined on idle subtitle stream controller tick");var F=r.fragments,U=F.length,j=r.edge,Y,K=this.fragPrevious;if(E<j){var $=o.maxFragLookUpTolerance;K&&r.hasProgramDateTime&&(Y=Object(P.findFragmentByPDT)(F,K.endProgramDateTime,$)),Y||(Y=Object(P.findFragmentByPTS)(K,F,E,$),!Y&&K&&K.start<F[0].start&&(Y=F[0]))}else Y=F[U-1];(h=Y)!==null&&h!==void 0&&h.encrypted?(g.logger.log("Loading key for "+Y.sn),this.state=y.State.KEY_LOADING,this.hls.trigger(I.Events.KEY_LOADING,{frag:Y})):Y&&this.fragmentTracker.getState(Y)===S.FragmentState.NOT_LOADED&&this.loadFragment(Y,r,E)}},l.loadFragment=function(h,c,i){this.fragCurrent=h,n.prototype.loadFragment.call(this,h,c,i)},b(d,[{key:"mediaBufferTimeRanges",get:function(){return this.tracksBuffered[this.currentTrackId]||[]}}]),d}(y.default)},"./src/controller/subtitle-track-controller.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/events.ts"),g=L("./src/utils/texttrack-utils.ts"),T=L("./src/controller/base-playlist-controller.ts"),P=L("./src/types/loader.ts");function D(_,b){for(var m=0;m<b.length;m++){var u=b[m];u.enumerable=u.enumerable||!1,u.configurable=!0,"value"in u&&(u.writable=!0),Object.defineProperty(_,u.key,u)}}function O(_,b,m){return b&&D(_.prototype,b),m&&D(_,m),_}function S(_,b){_.prototype=Object.create(b.prototype),_.prototype.constructor=_,y(_,b)}function y(_,b){return y=Object.setPrototypeOf||function(u,e){return u.__proto__=e,u},y(_,b)}var x=function(_){S(b,_);function b(u){var e;return e=_.call(this,u,"[subtitle-track-controller]")||this,e.media=null,e.tracks=[],e.groupId=null,e.tracksInGroup=[],e.trackId=-1,e.selectDefaultTrack=!0,e.queuedDefaultTrack=-1,e.trackChangeListener=function(){return e.onTextTracksChanged()},e.asyncPollTrackChange=function(){return e.pollTrackChange(0)},e.useTextTrackPolling=!1,e.subtitlePollingInterval=-1,e.subtitleDisplay=!0,e.registerListeners(),e}var m=b.prototype;return m.destroy=function(){this.unregisterListeners(),this.tracks.length=0,this.tracksInGroup.length=0,this.trackChangeListener=this.asyncPollTrackChange=null,_.prototype.destroy.call(this)},m.registerListeners=function(){var e=this.hls;e.on(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.on(I.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(I.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.on(I.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(I.Events.ERROR,this.onError,this)},m.unregisterListeners=function(){var e=this.hls;e.off(I.Events.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(I.Events.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(I.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(I.Events.MANIFEST_PARSED,this.onManifestParsed,this),e.off(I.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(I.Events.LEVEL_SWITCHING,this.onLevelSwitching,this),e.off(I.Events.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(I.Events.ERROR,this.onError,this)},m.onMediaAttached=function(e,a){if(this.media=a.media,!this.media)return;this.queuedDefaultTrack>-1&&(this.subtitleTrack=this.queuedDefaultTrack,this.queuedDefaultTrack=-1),this.useTextTrackPolling=!(this.media.textTracks&&"onchange"in this.media.textTracks),this.useTextTrackPolling?this.pollTrackChange(500):this.media.textTracks.addEventListener("change",this.asyncPollTrackChange)},m.pollTrackChange=function(e){self.clearInterval(this.subtitlePollingInterval),this.subtitlePollingInterval=self.setInterval(this.trackChangeListener,e)},m.onMediaDetaching=function(){if(!this.media)return;self.clearInterval(this.subtitlePollingInterval),this.useTextTrackPolling||this.media.textTracks.removeEventListener("change",this.asyncPollTrackChange),this.trackId>-1&&(this.queuedDefaultTrack=this.trackId);var e=A(this.media.textTracks);e.forEach(function(a){Object(g.clearCurrentCues)(a)}),this.subtitleTrack=-1,this.media=null},m.onManifestLoading=function(){this.tracks=[],this.groupId=null,this.tracksInGroup=[],this.trackId=-1,this.selectDefaultTrack=!0},m.onManifestParsed=function(e,a){this.tracks=a.subtitleTracks},m.onSubtitleTrackLoaded=function(e,a){var n=a.id,d=a.details,l=this.trackId,s=this.tracksInGroup[l];if(!s){this.warn("Invalid subtitle track id "+n);return}var h=s.details;s.details=a.details,this.log("subtitle track "+n+" loaded ["+d.startSN+"-"+d.endSN+"]"),n===this.trackId&&(this.retryCount=0,this.playlistLoaded(n,a,h))},m.onLevelLoading=function(e,a){this.switchLevel(a.level)},m.onLevelSwitching=function(e,a){this.switchLevel(a.level)},m.switchLevel=function(e){var a=this.hls.levels[e];if(!(a!=null&&a.textGroupIds))return;var n=a.textGroupIds[a.urlId];if(this.groupId!==n){var d=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0,l=this.tracks.filter(function(c){return!n||c.groupId===n});this.tracksInGroup=l;var s=this.findTrackId(d==null?void 0:d.name)||this.findTrackId();this.groupId=n;var h={subtitleTracks:l};this.log("Updating subtitle tracks, "+l.length+' track(s) found in "'+n+'" group-id'),this.hls.trigger(I.Events.SUBTITLE_TRACKS_UPDATED,h),s!==-1&&this.setSubtitleTrack(s,d)}},m.findTrackId=function(e){for(var a=this.tracksInGroup,n=0;n<a.length;n++){var d=a[n];if((!this.selectDefaultTrack||d.default)&&(!e||e===d.name))return d.id}return-1},m.onError=function(e,a){if(_.prototype.onError.call(this,e,a),a.fatal||!a.context)return;a.context.type===P.PlaylistContextType.SUBTITLE_TRACK&&a.context.id===this.trackId&&a.context.groupId===this.groupId&&this.retryLoadingOrFail(a)},m.loadPlaylist=function(e){var a=this.tracksInGroup[this.trackId];if(this.shouldLoadTrack(a)){var n=a.id,d=a.groupId,l=a.url;if(e)try{l=e.addDirectives(l)}catch(s){this.warn("Could not construct new URL with HLS Delivery Directives: "+s)}this.log("Loading subtitle playlist for id "+n),this.hls.trigger(I.Events.SUBTITLE_TRACK_LOADING,{url:l,id:n,groupId:d,deliveryDirectives:e||null})}},m.toggleTrackModes=function(e){var a=this,n=this.media,d=this.subtitleDisplay,l=this.trackId;if(!n)return;var s=A(n.textTracks),h=s.filter(function(r){return r.groupId===a.groupId});if(e===-1)[].slice.call(s).forEach(function(r){r.mode="disabled"});else{var c=h[l];c&&(c.mode="disabled")}var i=h[e];i&&(i.mode=d?"showing":"hidden")},m.setSubtitleTrack=function(e,a){var n,d=this.tracksInGroup;if(!this.media){this.queuedDefaultTrack=e;return}if(this.trackId!==e&&this.toggleTrackModes(e),this.trackId===e&&(e===-1||(n=d[e])!==null&&n!==void 0&&n.details)||e<-1||e>=d.length)return;this.clearTimer();var l=d[e];if(this.log("Switching to subtitle track "+e),this.trackId=e,l){var s=l.id,h=l.groupId,c=h===void 0?"":h,i=l.name,r=l.type,t=l.url;this.hls.trigger(I.Events.SUBTITLE_TRACK_SWITCH,{id:s,groupId:c,name:i,type:r,url:t});var o=this.switchParams(l.url,a==null?void 0:a.details);this.loadPlaylist(o)}else this.hls.trigger(I.Events.SUBTITLE_TRACK_SWITCH,{id:e})},m.onTextTracksChanged=function(){if(this.useTextTrackPolling||self.clearInterval(this.subtitlePollingInterval),!this.media||!this.hls.config.renderTextTracksNatively)return;for(var e=-1,a=A(this.media.textTracks),n=0;n<a.length;n++)if(a[n].mode==="hidden")e=n;else if(a[n].mode==="showing"){e=n;break}this.subtitleTrack!==e&&(this.subtitleTrack=e)},O(b,[{key:"subtitleTracks",get:function(){return this.tracksInGroup}},{key:"subtitleTrack",get:function(){return this.trackId},set:function(e){this.selectDefaultTrack=!1;var a=this.tracksInGroup?this.tracksInGroup[this.trackId]:void 0;this.setSubtitleTrack(e,a)}}]),b}(T.default);function A(_){for(var b=[],m=0;m<_.length;m++){var u=_[m];u.kind==="subtitles"&&u.label&&b.push(_[m])}return b}N.default=x},"./src/controller/timeline-controller.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"TimelineController",function(){return A});var I=L("./src/polyfills/number.ts"),g=L("./src/events.ts"),T=L("./src/utils/cea-608-parser.ts"),P=L("./src/utils/output-filter.ts"),D=L("./src/utils/webvtt-parser.ts"),O=L("./src/utils/texttrack-utils.ts"),S=L("./src/utils/imsc1-ttml-parser.ts"),y=L("./src/types/loader.ts"),x=L("./src/utils/logger.ts"),A=function(){function u(a){if(this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.timescale=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=m(),this.captionsProperties=void 0,this.hls=a,this.config=a.config,this.Cues=a.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},this.config.enableCEA708Captions){var n=new P.default(this,"textTrack1"),d=new P.default(this,"textTrack2"),l=new P.default(this,"textTrack3"),s=new P.default(this,"textTrack4");this.cea608Parser1=new T.default(1,n,d),this.cea608Parser2=new T.default(3,l,s)}a.on(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),a.on(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),a.on(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),a.on(g.Events.MANIFEST_LOADED,this.onManifestLoaded,this),a.on(g.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),a.on(g.Events.FRAG_LOADING,this.onFragLoading,this),a.on(g.Events.FRAG_LOADED,this.onFragLoaded,this),a.on(g.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),a.on(g.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),a.on(g.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),a.on(g.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),a.on(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this)}var e=u.prototype;return e.destroy=function(){var n=this.hls;n.off(g.Events.MEDIA_ATTACHING,this.onMediaAttaching,this),n.off(g.Events.MEDIA_DETACHING,this.onMediaDetaching,this),n.off(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),n.off(g.Events.MANIFEST_LOADED,this.onManifestLoaded,this),n.off(g.Events.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),n.off(g.Events.FRAG_LOADING,this.onFragLoading,this),n.off(g.Events.FRAG_LOADED,this.onFragLoaded,this),n.off(g.Events.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),n.off(g.Events.FRAG_DECRYPTED,this.onFragDecrypted,this),n.off(g.Events.INIT_PTS_FOUND,this.onInitPtsFound,this),n.off(g.Events.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),n.off(g.Events.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.cea608Parser1=this.cea608Parser2=null},e.addCues=function(n,d,l,s,h){for(var c=!1,i=h.length;i--;){var r=h[i],t=b(r[0],r[1],d,l);if(t>=0&&(r[0]=Math.min(r[0],d),r[1]=Math.max(r[1],l),c=!0,t/(l-d)>.5))return}if(c||h.push([d,l]),this.config.renderTextTracksNatively){var o=this.captionsTracks[n];this.Cues.newCue(o,d,l,s)}else{var f=this.Cues.newCue(null,d,l,s);this.hls.trigger(g.Events.CUES_PARSED,{type:"captions",cues:f,track:n})}},e.onInitPtsFound=function(n,d){var l=this,s=d.frag,h=d.id,c=d.initPTS,i=d.timescale,r=this.unparsedVttFrags;h==="main"&&(this.initPTS[s.cc]=c,this.timescale[s.cc]=i),r.length&&(this.unparsedVttFrags=[],r.forEach(function(t){l.onFragLoaded(g.Events.FRAG_LOADED,t)}))},e.getExistingTrack=function(n){var d=this.media;if(d)for(var l=0;l<d.textTracks.length;l++){var s=d.textTracks[l];if(s[n])return s}return null},e.createCaptionsTrack=function(n){this.config.renderTextTracksNatively?this.createNativeTrack(n):this.createNonNativeTrack(n)},e.createNativeTrack=function(n){if(this.captionsTracks[n])return;var d=this.captionsProperties,l=this.captionsTracks,s=this.media,h=d[n],c=h.label,i=h.languageCode,r=this.getExistingTrack(n);if(r)l[n]=r,Object(O.clearCurrentCues)(l[n]),Object(O.sendAddTrackEvent)(l[n],s);else{var t=this.createTextTrack("captions",c,i);t&&(t[n]=!0,l[n]=t)}},e.createNonNativeTrack=function(n){if(this.nonNativeCaptionsTracks[n])return;var d=this.captionsProperties[n];if(!d)return;var l=d.label,s={_id:n,label:l,kind:"captions",default:d.media?!!d.media.default:!1,closedCaptions:d.media};this.nonNativeCaptionsTracks[n]=s,this.hls.trigger(g.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:[s]})},e.createTextTrack=function(n,d,l){var s=this.media;return s?s.addTextTrack(n,d,l):void 0},e.onMediaAttaching=function(n,d){this.media=d.media,this._cleanTracks()},e.onMediaDetaching=function(){var n=this.captionsTracks;Object.keys(n).forEach(function(d){Object(O.clearCurrentCues)(n[d]),delete n[d]}),this.nonNativeCaptionsTracks={}},e.onManifestLoading=function(){this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=m(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=this.unparsedVttFrags||[],this.initPTS=[],this.timescale=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())},e._cleanTracks=function(){var n=this.media;if(!n)return;var d=n.textTracks;if(d)for(var l=0;l<d.length;l++)Object(O.clearCurrentCues)(d[l])},e.onSubtitleTracksUpdated=function(n,d){var l=this;this.textTracks=[];var s=d.subtitleTracks||[],h=s.some(function(t){return t.textCodec===S.IMSC1_CODEC});if(this.config.enableWebVTT||h&&this.config.enableIMSC1){var c=this.tracks&&s&&this.tracks.length===s.length;if(this.tracks=s||[],this.config.renderTextTracksNatively){var i=this.media?this.media.textTracks:[];this.tracks.forEach(function(t,o){var f;if(o<i.length){for(var v=null,E=0;E<i.length;E++)if(_(i[E],t)){v=i[E];break}v&&(f=v)}f?Object(O.clearCurrentCues)(f):(f=l.createTextTrack("subtitles",t.name,t.lang),f&&(f.mode="disabled")),f&&(f.groupId=t.groupId,l.textTracks.push(f))})}else if(!c&&this.tracks&&this.tracks.length){var r=this.tracks.map(function(t){return{label:t.name,kind:t.type.toLowerCase(),default:t.default,subtitleTrack:t}});this.hls.trigger(g.Events.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:r})}}},e.onManifestLoaded=function(n,d){var l=this;this.config.enableCEA708Captions&&d.captions&&d.captions.forEach(function(s){var h=/(?:CC|SERVICE)([1-4])/.exec(s.instreamId);if(!h)return;var c="textTrack"+h[1],i=l.captionsProperties[c];if(!i)return;i.label=s.name,s.lang&&(i.languageCode=s.lang),i.media=s})},e.onFragLoading=function(n,d){var l=this.cea608Parser1,s=this.cea608Parser2,h=this.lastSn,c=this.lastPartIndex;if(!this.enabled||!(l&&s))return;if(d.frag.type===y.PlaylistLevelType.MAIN){var i,r,t=d.frag.sn,o=(i=d==null||((r=d.part)===null||r===void 0)?void 0:r.index)!=null?i:-1;t===h+1||t===h&&o===c+1||(l.reset(),s.reset()),this.lastSn=t,this.lastPartIndex=o}},e.onFragLoaded=function(n,d){var l=d.frag,s=d.payload,h=this.initPTS,c=this.unparsedVttFrags;if(l.type===y.PlaylistLevelType.SUBTITLE)if(s.byteLength){if(!Object(I.isFiniteNumber)(h[l.cc])){c.push(d),h.length&&this.hls.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:new Error("Missing initial subtitle PTS")});return}var i=l.decryptdata;if(i==null||i.key==null||i.method!=="AES-128"){var r=this.tracks[l.level],t=this.vttCCs;t[l.cc]||(t[l.cc]={start:l.start,prevCC:this.prevCC,new:!0},this.prevCC=l.cc),r&&r.textCodec===S.IMSC1_CODEC?this._parseIMSC1(l,s):this._parseVTTs(l,s,t)}}else this.hls.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:l,error:new Error("Empty subtitle payload")})},e._parseIMSC1=function(n,d){var l=this,s=this.hls;Object(S.parseIMSC1)(d,this.initPTS[n.cc],this.timescale[n.cc],function(h){l._appendCues(h,n.level),s.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:n})},function(h){x.logger.log("Failed to parse IMSC1: "+h),s.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:n,error:h})})},e._parseVTTs=function(n,d,l){var s=this,h=this.hls;Object(D.parseWebVTT)(d,this.initPTS[n.cc],this.timescale[n.cc],l,n.cc,n.start,function(c){s._appendCues(c,n.level),h.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:n})},function(c){s._fallbackToIMSC1(n,d),x.logger.log("Failed to parse VTT cue: "+c),h.trigger(g.Events.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:n,error:c})})},e._fallbackToIMSC1=function(n,d){var l=this,s=this.tracks[n.level];s.textCodec||Object(S.parseIMSC1)(d,this.initPTS[n.cc],this.timescale[n.cc],function(){s.textCodec=S.IMSC1_CODEC,l._parseIMSC1(n,d)},function(){s.textCodec="wvtt"})},e._appendCues=function(n,d){var l=this.hls;if(this.config.renderTextTracksNatively){var s=this.textTracks[d];if(s.mode==="disabled")return;n.forEach(function(i){return Object(O.addCueToTrack)(s,i)})}else{var h=this.tracks[d],c=h.default?"default":"subtitles"+d;l.trigger(g.Events.CUES_PARSED,{type:"subtitles",cues:n,track:c})}},e.onFragDecrypted=function(n,d){var l=d.frag;if(l.type===y.PlaylistLevelType.SUBTITLE){if(!Object(I.isFiniteNumber)(this.initPTS[l.cc])){this.unparsedVttFrags.push(d);return}this.onFragLoaded(g.Events.FRAG_LOADED,d)}},e.onSubtitleTracksCleared=function(){this.tracks=[],this.captionsTracks={}},e.onFragParsingUserdata=function(n,d){var l=this.cea608Parser1,s=this.cea608Parser2;if(!this.enabled||!(l&&s))return;for(var h=0;h<d.samples.length;h++){var c=d.samples[h].bytes;if(c){var i=this.extractCea608Data(c);l.addData(d.samples[h].pts,i[0]),s.addData(d.samples[h].pts,i[1])}}},e.onBufferFlushing=function(n,d){var l=d.startOffset,s=d.endOffset,h=d.endOffsetSubtitles,c=d.type,i=this.media;if(!i||i.currentTime<s)return;if(!c||c==="video"){var r=this.captionsTracks;Object.keys(r).forEach(function(o){return Object(O.removeCuesInRange)(r[o],l,s)})}if(this.config.renderTextTracksNatively&&(l===0&&h!==void 0)){var t=this.textTracks;Object.keys(t).forEach(function(o){return Object(O.removeCuesInRange)(t[o],l,h)})}},e.extractCea608Data=function(n){for(var d=n[0]&31,l=2,s=[[],[]],h=0;h<d;h++){var c=n[l++],i=127&n[l++],r=127&n[l++],t=(4&c)!==0,o=3&c;if(i===0&&r===0)continue;t&&((o===0||o===1)&&(s[o].push(i),s[o].push(r)))}return s},u}();function _(u,e){return u&&u.label===e.name&&!(u.textTrack1||u.textTrack2)}function b(u,e,a,n){return Math.min(e,n)-Math.max(u,a)}function m(){return{ccOffset:0,presentationOffset:0,0:{start:0,prevCC:-1,new:!1}}}},"./src/crypt/aes-crypto.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return I});var I=function(){function g(P,D){this.subtle=void 0,this.aesIV=void 0,this.subtle=P,this.aesIV=D}var T=g.prototype;return T.decrypt=function(D,O){return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},O,D)},g}()},"./src/crypt/aes-decryptor.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"removePadding",function(){return g}),L.d(N,"default",function(){return T});var I=L("./src/utils/typed-array.ts");function g(P){var D=P.byteLength,O=D&&new DataView(P.buffer).getUint8(D-1);return O?Object(I.sliceUint8)(P,0,D-O):P}var T=function(){function P(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}var D=P.prototype;return D.uint8ArrayToUint32Array_=function(S){for(var y=new DataView(S),x=new Uint32Array(4),A=0;A<4;A++)x[A]=y.getUint32(A*4);return x},D.initTable=function(){var S=this.sBox,y=this.invSBox,x=this.subMix,A=x[0],_=x[1],b=x[2],m=x[3],u=this.invSubMix,e=u[0],a=u[1],n=u[2],d=u[3],l=new Uint32Array(256),s=0,h=0,c=0;for(c=0;c<256;c++)c<128?l[c]=c<<1:l[c]=c<<1^283;for(c=0;c<256;c++){var i=h^h<<1^h<<2^h<<3^h<<4;i=i>>>8^i&255^99,S[s]=i,y[i]=s;var r=l[s],t=l[r],o=l[t],f=l[i]*257^i*16843008;A[s]=f<<24|f>>>8,_[s]=f<<16|f>>>16,b[s]=f<<8|f>>>24,m[s]=f,f=o*16843009^t*65537^r*257^s*16843008,e[i]=f<<24|f>>>8,a[i]=f<<16|f>>>16,n[i]=f<<8|f>>>24,d[i]=f,s?(s=r^l[l[l[o^r]]],h^=l[l[h]]):s=h=1}},D.expandKey=function(S){for(var y=this.uint8ArrayToUint32Array_(S),x=!0,A=0;A<y.length&&x;)x=y[A]===this.key[A],A++;if(x)return;this.key=y;var _=this.keySize=y.length;if(_!==4&&_!==6&&_!==8)throw new Error("Invalid aes key size="+_);var b=this.ksRows=(_+6+1)*4,m,u,e=this.keySchedule=new Uint32Array(b),a=this.invKeySchedule=new Uint32Array(b),n=this.sBox,d=this.rcon,l=this.invSubMix,s=l[0],h=l[1],c=l[2],i=l[3],r,t;for(m=0;m<b;m++){if(m<_){r=e[m]=y[m];continue}t=r,m%_===0?(t=t<<8|t>>>24,t=n[t>>>24]<<24|n[t>>>16&255]<<16|n[t>>>8&255]<<8|n[t&255],t^=d[m/_|0]<<24):_>6&&m%_===4&&(t=n[t>>>24]<<24|n[t>>>16&255]<<16|n[t>>>8&255]<<8|n[t&255]),e[m]=r=(e[m-_]^t)>>>0}for(u=0;u<b;u++)m=b-u,u&3?t=e[m]:t=e[m-4],u<4||m<=4?a[u]=t:a[u]=s[n[t>>>24]]^h[n[t>>>16&255]]^c[n[t>>>8&255]]^i[n[t&255]],a[u]=a[u]>>>0},D.networkToHostOrderSwap=function(S){return S<<24|(S&65280)<<8|(S&16711680)>>8|S>>>24},D.decrypt=function(S,y,x){for(var A=this.keySize+6,_=this.invKeySchedule,b=this.invSBox,m=this.invSubMix,u=m[0],e=m[1],a=m[2],n=m[3],d=this.uint8ArrayToUint32Array_(x),l=d[0],s=d[1],h=d[2],c=d[3],i=new Int32Array(S),r=new Int32Array(i.length),t,o,f,v,E,w,M,F,U,j,Y,K,$,q,ne=this.networkToHostOrderSwap;y<i.length;){for(U=ne(i[y]),j=ne(i[y+1]),Y=ne(i[y+2]),K=ne(i[y+3]),E=U^_[0],w=K^_[1],M=Y^_[2],F=j^_[3],$=4,q=1;q<A;q++)t=u[E>>>24]^e[w>>16&255]^a[M>>8&255]^n[F&255]^_[$],o=u[w>>>24]^e[M>>16&255]^a[F>>8&255]^n[E&255]^_[$+1],f=u[M>>>24]^e[F>>16&255]^a[E>>8&255]^n[w&255]^_[$+2],v=u[F>>>24]^e[E>>16&255]^a[w>>8&255]^n[M&255]^_[$+3],E=t,w=o,M=f,F=v,$=$+4;t=b[E>>>24]<<24^b[w>>16&255]<<16^b[M>>8&255]<<8^b[F&255]^_[$],o=b[w>>>24]<<24^b[M>>16&255]<<16^b[F>>8&255]<<8^b[E&255]^_[$+1],f=b[M>>>24]<<24^b[F>>16&255]<<16^b[E>>8&255]<<8^b[w&255]^_[$+2],v=b[F>>>24]<<24^b[E>>16&255]<<16^b[w>>8&255]<<8^b[M&255]^_[$+3],r[y]=ne(t^l),r[y+1]=ne(v^s),r[y+2]=ne(f^h),r[y+3]=ne(o^c),l=U,s=j,h=Y,c=K,y=y+4}return r.buffer},P}()},"./src/crypt/decrypter.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return y});var I=L("./src/crypt/aes-crypto.ts"),g=L("./src/crypt/fast-aes-key.ts"),T=L("./src/crypt/aes-decryptor.ts"),P=L("./src/utils/logger.ts"),D=L("./src/utils/mp4-tools.ts"),O=L("./src/utils/typed-array.ts"),S=16,y=function(){function x(_,b,m){var u=m===void 0?{}:m,e=u.removePKCS7Padding,a=e===void 0?!0:e;if(this.logEnabled=!0,this.observer=void 0,this.config=void 0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.observer=_,this.config=b,this.removePKCS7Padding=a,a)try{var n=self.crypto;n&&(this.subtle=n.subtle||n.webkitSubtle)}catch(d){}this.subtle===null&&(this.config.enableSoftwareAES=!0)}var A=x.prototype;return A.destroy=function(){this.observer=null},A.isSync=function(){return this.config.enableSoftwareAES},A.flush=function(){var b=this.currentResult;if(!b){this.reset();return}var m=new Uint8Array(b);return this.reset(),this.removePKCS7Padding?Object(T.removePadding)(m):m},A.reset=function(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)},A.decrypt=function(b,m,u,e){if(this.config.enableSoftwareAES){this.softwareDecrypt(new Uint8Array(b),m,u);var a=this.flush();a&&e(a.buffer)}else this.webCryptoDecrypt(new Uint8Array(b),m,u).then(e)},A.softwareDecrypt=function(b,m,u){var e=this.currentIV,a=this.currentResult,n=this.remainderData;this.logOnce("JS AES decrypt"),n&&(b=Object(D.appendUint8Array)(n,b),this.remainderData=null);var d=this.getValidChunk(b);if(!d.length)return null;e&&(u=e);var l=this.softwareDecrypter;l||(l=this.softwareDecrypter=new T.default),l.expandKey(m);var s=a;return this.currentResult=l.decrypt(d.buffer,0,u),this.currentIV=Object(O.sliceUint8)(d,-16).buffer,s||null},A.webCryptoDecrypt=function(b,m,u){var e=this,a=this.subtle;return(this.key!==m||!this.fastAesKey)&&(this.key=m,this.fastAesKey=new g.default(a,m)),this.fastAesKey.expandKey().then(function(n){if(!a)return Promise.reject(new Error("web crypto not initialized"));var d=new I.default(a,u);return d.decrypt(b.buffer,n)}).catch(function(n){return e.onWebCryptoError(n,b,m,u)})},A.onWebCryptoError=function(b,m,u,e){return P.logger.warn("[decrypter.ts]: WebCrypto Error, disable WebCrypto API:",b),this.config.enableSoftwareAES=!0,this.logEnabled=!0,this.softwareDecrypt(m,u,e)},A.getValidChunk=function(b){var m=b,u=b.length-b.length%S;return u!==b.length&&(m=Object(O.sliceUint8)(b,0,u),this.remainderData=Object(O.sliceUint8)(b,u)),m},A.logOnce=function(b){if(!this.logEnabled)return;P.logger.log("[decrypter.ts]: "+b),this.logEnabled=!1},x}()},"./src/crypt/fast-aes-key.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return I});var I=function(){function g(P,D){this.subtle=void 0,this.key=void 0,this.subtle=P,this.key=D}var T=g.prototype;return T.expandKey=function(){return 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b&&(this.cachedData=null,this.demux(b,0)),this.frameIndex=0,{audioTrack:this._audioTrack,avcTrack:Object(T.dummyTrack)(),id3Track:this._id3Track,textTrack:Object(T.dummyTrack)()}},x.destroy=function(){},y}(),S=function(x,A){return Object(I.isFiniteNumber)(x)?x*90:A*9e4};N.default=O},"./src/demux/chunk-cache.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return I});var I=function(){function T(){this.chunks=[],this.dataLength=0}var P=T.prototype;return P.push=function(O){this.chunks.push(O),this.dataLength+=O.length},P.flush=function(){var O=this.chunks,S=this.dataLength,y;if(O.length)O.length===1?y=O[0]:y=g(O,S);else return new Uint8Array(0);return this.reset(),y},P.reset=function(){this.chunks.length=0,this.dataLength=0},T}();function g(T,P){for(var D=new Uint8Array(P),O=0,S=0;S<T.length;S++){var y=T[S];D.set(y,O),O+=y.length}return D}},"./src/demux/dummy-demuxed-track.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"dummyTrack",function(){return I});function 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strict";L.r(N);var I=L("./src/crypt/decrypter.ts"),g=L("./src/demux/tsdemuxer.ts"),T=function(){function P(O,S,y){this.keyData=void 0,this.decrypter=void 0,this.keyData=y,this.decrypter=new I.default(O,S,{removePKCS7Padding:!1})}var D=P.prototype;return D.decryptBuffer=function(S,y){this.decrypter.decrypt(S,this.keyData.key.buffer,this.keyData.iv.buffer,y)},D.decryptAacSample=function(S,y,x,A){var _=S[y].unit,b=_.subarray(16,_.length-_.length%16),m=b.buffer.slice(b.byteOffset,b.byteOffset+b.length),u=this;this.decryptBuffer(m,function(e){var a=new Uint8Array(e);_.set(a,16),A||u.decryptAacSamples(S,y+1,x)})},D.decryptAacSamples=function(S,y,x){for(;;y++){if(y>=S.length){x();return}if(S[y].unit.length<32)continue;var A=this.decrypter.isSync();if(this.decryptAacSample(S,y,x,A),!A)return}},D.getAvcEncryptedData=function(S){for(var y=Math.floor((S.length-48)/160)*16+16,x=new Int8Array(y),A=0,_=32;_<=S.length-16;_+=160,A+=16)x.set(S.subarray(_,_+16),A);return x},D.getAvcDecryptedUnit=function(S,y){for(var x=new Uint8Array(y),A=0,_=32;_<=S.length-16;_+=160,A+=16)S.set(x.subarray(A,A+16),_);return S},D.decryptAvcSample=function(S,y,x,A,_,b){var m=Object(g.discardEPB)(_.data),u=this.getAvcEncryptedData(m),e=this;this.decryptBuffer(u.buffer,function(a){_.data=e.getAvcDecryptedUnit(m,a),b||e.decryptAvcSamples(S,y,x+1,A)})},D.decryptAvcSamples=function(S,y,x,A){if(S instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;y++,x=0){if(y>=S.length){A();return}for(var _=S[y].units;!(x>=_.length);x++){var b=_[x];if(b.data.length<=48||b.type!==1&&b.type!==5)continue;var m=this.decrypter.isSync();if(this.decryptAvcSample(S,y,x,A,b,m),!m)return}}},P}();N.default=T},"./src/demux/transmuxer-interface.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return _});var I=L("./node_modules/webworkify-webpack/index.js"),g=L.n(I),T=L("./src/events.ts"),P=L("./src/demux/transmuxer.ts"),D=L("./src/utils/logger.ts"),O=L("./src/errors.ts"),S=L("./src/utils/mediasource-helper.ts"),y=L("./node_modules/eventemitter3/index.js"),x=L.n(y),A=Object(S.getMediaSource)()||{isTypeSupported:function(){return!1}},_=function(){function b(u,e,a,n){var d=this;this.hls=void 0,this.id=void 0,this.observer=void 0,this.frag=null,this.part=null,this.worker=void 0,this.onwmsg=void 0,this.transmuxer=null,this.onTransmuxComplete=void 0,this.onFlush=void 0,this.hls=u,this.id=e,this.onTransmuxComplete=a,this.onFlush=n;var l=u.config,s=function(t,o){o=o||{},o.frag=d.frag,o.id=d.id,u.trigger(t,o)};this.observer=new y.EventEmitter,this.observer.on(T.Events.FRAG_DECRYPTED,s),this.observer.on(T.Events.ERROR,s);var h={mp4:A.isTypeSupported("video/mp4"),mpeg:A.isTypeSupported("audio/mpeg"),mp3:A.isTypeSupported('audio/mp4; codecs="mp3"')},c=navigator.vendor;if(l.enableWorker&&typeof 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a=this.transmuxer;a&&(a.destroy(),this.transmuxer=null)}var n=this.observer;n&&n.removeAllListeners(),this.observer=null},m.push=function(e,a,n,d,l,s,h,c,i,r){var t=this;i.transmuxing.start=self.performance.now();var o=this.transmuxer,f=this.worker,v=s?s.start:l.start,E=l.decryptdata,w=this.frag,M=!(w&&l.cc===w.cc),F=!(w&&i.level===w.level),U=w?i.sn-w.sn:-1,j=this.part?i.part-this.part.index:1,Y=!F&&(U===1||U===0&&j===1),K=self.performance.now();(F||U||l.stats.parsing.start===0)&&(l.stats.parsing.start=K),s&&(j||!Y)&&(s.stats.parsing.start=K);var $=new P.TransmuxState(M,Y,c,F,v);if(!Y||M){D.logger.log("[transmuxer-interface, "+l.type+"]: Starting new transmux session for sn: "+i.sn+" p: "+i.part+" level: "+i.level+" id: "+i.id+`
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a=e.data,n=this.hls;switch(a.event){case"init":{self.URL.revokeObjectURL(this.worker.objectURL);break}case"transmuxComplete":{this.handleTransmuxComplete(a.data);break}case"flush":{this.onFlush(a.data);break}default:{a.data=a.data||{},a.data.frag=this.frag,a.data.id=this.id,n.trigger(a.event,a.data);break}}},m.configureTransmuxer=function(e){var a=this.worker,n=this.transmuxer;a?a.postMessage({cmd:"configure",config:e}):n&&n.configure(e)},m.handleTransmuxComplete=function(e){e.chunkMeta.transmuxing.end=self.performance.now(),this.onTransmuxComplete(e)},b}()},"./src/demux/transmuxer-worker.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return O});var I=L("./src/demux/transmuxer.ts"),g=L("./src/events.ts"),T=L("./src/utils/logger.ts"),P=L("./node_modules/eventemitter3/index.js"),D=L.n(P);function O(_){var b=new P.EventEmitter,m=function(e,a){_.postMessage({event:e,data:a})};b.on(g.Events.FRAG_DECRYPTED,m),b.on(g.Events.ERROR,m),_.addEventListener("message",function(u){var e=u.data;switch(e.cmd){case"init":{var a=JSON.parse(e.config);_.transmuxer=new I.default(b,e.typeSupported,a,e.vendor,e.id),Object(T.enableLogs)(a.debug),m("init",null);break}case"configure":{_.transmuxer.configure(e.config);break}case"demux":{var n=_.transmuxer.push(e.data,e.decryptdata,e.chunkMeta,e.state);Object(I.isPromise)(n)?n.then(function(s){S(_,s)}):S(_,n);break}case"flush":{var d=e.chunkMeta,l=_.transmuxer.flush(d);Object(I.isPromise)(l)?l.then(function(s){x(_,s,d)}):x(_,l,d);break}default:break}})}function S(_,b){if(A(b.remuxResult))return;var m=[],u=b.remuxResult,e=u.audio,a=u.video;e&&y(m,e),a&&y(m,a),_.postMessage({event:"transmuxComplete",data:b},m)}function y(_,b){b.data1&&_.push(b.data1.buffer),b.data2&&_.push(b.data2.buffer)}function 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u=[{demux:O.default,remux:y.default},{demux:D.default,remux:x.default},{demux:P.default,remux:y.default},{demux:S.default,remux:y.default}],e=1024;u.forEach(function(c){var i=c.demux;e=Math.max(e,i.minProbeByteLength)});var a=function(){function c(r,t,o,f,v){this.observer=void 0,this.typeSupported=void 0,this.config=void 0,this.vendor=void 0,this.id=void 0,this.demuxer=void 0,this.remuxer=void 0,this.decrypter=void 0,this.probe=void 0,this.decryptionPromise=null,this.transmuxConfig=void 0,this.currentTransmuxState=void 0,this.cache=new A.default,this.observer=r,this.typeSupported=t,this.config=o,this.vendor=f,this.id=v}var i=c.prototype;return i.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},i.push=function(t,o,f,v){var E=this,w=f.transmuxing;w.executeStart=m();var M=new Uint8Array(t),F=this.cache,U=this.config,j=this.currentTransmuxState,Y=this.transmuxConfig;v&&(this.currentTransmuxState=v);var K=n(M,o);if(K&&K.method==="AES-128"){var $=this.getDecrypter();if(U.enableSoftwareAES){var q=$.softwareDecrypt(M,K.key.buffer,K.iv.buffer);if(!q)return w.executeEnd=m(),d(f);M=new Uint8Array(q)}else return this.decryptionPromise=$.webCryptoDecrypt(M,K.key.buffer,K.iv.buffer).then(function(Me){var Ue=E.push(Me,null,f);return E.decryptionPromise=null,Ue}),this.decryptionPromise}var ne=v||j,ve=ne.contiguous,pe=ne.discontinuity,ee=ne.trackSwitch,re=ne.accurateTimeOffset,le=ne.timeOffset,ae=Y.audioCodec,fe=Y.videoCodec,W=Y.defaultInitPts,Z=Y.duration,Q=Y.initSegmentData;if((pe||ee)&&this.resetInitSegment(Q,ae,fe,Z),pe&&this.resetInitialTimestamp(W),ve||this.resetContiguity(),this.needsProbing(M,pe,ee)){if(F.dataLength){var de=F.flush();M=Object(_.appendUint8Array)(de,M)}this.configureTransmuxer(M,Y)}var xe=this.transmux(M,K,le,re,f),Se=this.currentTransmuxState;return Se.contiguous=!0,Se.discontinuity=!1,Se.trackSwitch=!1,w.executeEnd=m(),xe},i.flush=function(t){var o=this,f=t.transmuxing;f.executeStart=m();var v=this.decrypter,E=this.cache,w=this.currentTransmuxState,M=this.decryptionPromise;if(M)return M.then(function(){return o.flush(t)});var F=[],U=w.timeOffset;if(v){var j=v.flush();j&&F.push(this.push(j,null,t))}var Y=E.dataLength;E.reset();var K=this.demuxer,$=this.remuxer;if(!K||!$)return Y>=e&&this.observer.emit(I.Events.ERROR,I.Events.ERROR,{type:g.ErrorTypes.MEDIA_ERROR,details:g.ErrorDetails.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),f.executeEnd=m(),[d(t)];var q=K.flush(U);return l(q)?q.then(function(ne){return o.flushRemux(F,ne,t),F}):(this.flushRemux(F,q,t),F)},i.flushRemux=function(t,o,f){var v=o.audioTrack,E=o.avcTrack,w=o.id3Track,M=o.textTrack,F=this.currentTransmuxState,U=F.accurateTimeOffset,j=F.timeOffset;b.logger.log("[transmuxer.ts]: Flushed fragment "+f.sn+(f.part>-1?" p: "+f.part:"")+" of level "+f.level);var Y=this.remuxer.remux(v,E,w,M,j,U,!0,this.id);t.push({remuxResult:Y,chunkMeta:f}),f.transmuxing.executeEnd=m()},i.resetInitialTimestamp=function(t){var o=this.demuxer,f=this.remuxer;if(!o||!f)return;o.resetTimeStamp(t),f.resetTimeStamp(t)},i.resetContiguity=function(){var t=this.demuxer,o=this.remuxer;if(!t||!o)return;t.resetContiguity(),o.resetNextTimestamp()},i.resetInitSegment=function(t,o,f,v){var E=this.demuxer,w=this.remuxer;if(!E||!w)return;E.resetInitSegment(o,f,v),w.resetInitSegment(t,o,f)},i.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 0)},i.transmux=function(t,o,f,v,E){var w;return o&&o.method==="SAMPLE-AES"?w=this.transmuxSampleAes(t,o,f,v,E):w=this.transmuxUnencrypted(t,f,v,E),w},i.transmuxUnencrypted=function(t,o,f,v){var E=this.demuxer.demux(t,o,!1,!this.config.progressive),w=E.audioTrack,M=E.avcTrack,F=E.id3Track,U=E.textTrack,j=this.remuxer.remux(w,M,F,U,o,f,!1,this.id);return{remuxResult:j,chunkMeta:v}},i.transmuxSampleAes=function(t,o,f,v,E){var w=this;return this.demuxer.demuxSampleAes(t,o,f).then(function(M){var F=w.remuxer.remux(M.audioTrack,M.avcTrack,M.id3Track,M.textTrack,f,v,!1,w.id);return{remuxResult:F,chunkMeta:E}})},i.configureTransmuxer=function(t,o){for(var f=this.config,v=this.observer,E=this.typeSupported,w=this.vendor,M=o.audioCodec,F=o.defaultInitPts,U=o.duration,j=o.initSegmentData,Y=o.videoCodec,K,$=0,q=u.length;$<q;$++)if(u[$].demux.probe(t)){K=u[$];break}K||(b.logger.warn("Failed to find demuxer by probing frag, treating as mp4 passthrough"),K={demux:D.default,remux:x.default});var ne=this.demuxer,ve=this.remuxer,pe=K.remux,ee=K.demux;(!ve||!(ve instanceof pe))&&(this.remuxer=new pe(v,f,E,w)),(!ne||!(ne instanceof ee))&&(this.demuxer=new ee(v,f,E),this.probe=ee.probe),this.resetInitSegment(j,M,Y,U),this.resetInitialTimestamp(F)},i.needsProbing=function(t,o,f){return!this.demuxer||!this.remuxer||o||f},i.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new T.default(this.observer,this.config)),t},c}();function n(c,i){var r=null;return c.byteLength>0&&i!=null&&i.key!=null&&i.iv!==null&&i.method!=null&&(r=i),r}var d=function(i){return{remuxResult:{},chunkMeta:i}};function l(c){return"then"in c&&c.then instanceof Function}var s=function(i,r,t,o,f){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=i,this.videoCodec=r,this.initSegmentData=t,this.duration=o,this.defaultInitPts=f},h=function(i,r,t,o,f){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.discontinuity=i,this.contiguous=r,this.accurateTimeOffset=t,this.trackSwitch=o,this.timeOffset=f}},"./src/demux/tsdemuxer.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"discardEPB",function(){return d});var I=L("./src/demux/adts.ts"),g=L("./src/demux/mpegaudio.ts"),T=L("./src/demux/exp-golomb.ts"),P=L("./src/demux/id3.ts"),D=L("./src/demux/sample-aes.ts"),O=L("./src/events.ts"),S=L("./src/utils/mp4-tools.ts"),y=L("./src/utils/logger.ts"),x=L("./src/errors.ts"),A={video:1,audio:2,id3:3,text:4},_=function(){function l(h,c,i){this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.sampleAes=null,this.pmtParsed=!1,this.audioCodec=void 0,this.videoCodec=void 0,this._duration=0,this.aacLastPTS=null,this._initPTS=null,this._initDTS=null,this._pmtId=-1,this._avcTrack=void 0,this._audioTrack=void 0,this._id3Track=void 0,this._txtTrack=void 0,this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.observer=h,this.config=c,this.typeSupported=i}l.probe=function(c){var i=l.syncOffset(c);return i<0?!1:(i&&y.logger.warn("MPEG2-TS detected but first sync word found @ offset "+i+", junk ahead ?"),!0)},l.syncOffset=function(c){for(var i=Math.min(1e3,c.length-3*188),r=0;r<i;){if(c[r]===71&&c[r+188]===71&&c[r+2*188]===71)return r;r++}return-1},l.createTrack=function(c,i){return{container:c==="video"||c==="audio"?"video/mp2t":void 0,type:c,id:A[c],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:c==="audio"?i:void 0}};var s=l.prototype;return s.resetInitSegment=function(c,i,r){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=l.createTrack("video",r),this._audioTrack=l.createTrack("audio",r),this._id3Track=l.createTrack("id3",r),this._txtTrack=l.createTrack("text",r),this._audioTrack.isAAC=!0,this.aacOverFlow=null,this.aacLastPTS=null,this.avcSample=null,this.audioCodec=c,this.videoCodec=i,this._duration=r},s.resetTimeStamp=function(){},s.resetContiguity=function(){var c=this._audioTrack,i=this._avcTrack,r=this._id3Track;c&&(c.pesData=null),i&&(i.pesData=null),r&&(r.pesData=null),this.aacOverFlow=null,this.aacLastPTS=null},s.demux=function(c,i,r,t){r===void 0&&(r=!1),t===void 0&&(t=!1),r||(this.sampleAes=null);var o,f=this._avcTrack,v=this._audioTrack,E=this._id3Track,w=f.pid,M=f.pesData,F=v.pid,U=E.pid,j=v.pesData,Y=E.pesData,K=!1,$=this.pmtParsed,q=this._pmtId,ne=c.length;if(this.remainderData&&(c=Object(S.appendUint8Array)(this.remainderData,c),ne=c.length,this.remainderData=null),ne<188&&!t)return this.remainderData=c,{audioTrack:v,avcTrack:f,id3Track:E,textTrack:this._txtTrack};var ve=Math.max(0,l.syncOffset(c));ne-=(ne+ve)%188,ne<c.byteLength&&!t&&(this.remainderData=new Uint8Array(c.buffer,ne,c.buffer.byteLength-ne));for(var pe=ve;pe<ne;pe+=188)if(c[pe]===71){var ee=!!(c[pe+1]&64),re=((c[pe+1]&31)<<8)+c[pe+2],le=(c[pe+3]&48)>>4,ae=void 0;if(le>1){if(ae=pe+5+c[pe+4],ae===pe+188)continue}else ae=pe+4;switch(re){case w:ee&&(M&&(o=e(M))&&this.parseAVCPES(o,!1),M={data:[],size:0}),M&&(M.data.push(c.subarray(ae,pe+188)),M.size+=pe+188-ae);break;case F:ee&&(j&&(o=e(j))&&(v.isAAC?this.parseAACPES(o):this.parseMPEGPES(o)),j={data:[],size:0}),j&&(j.data.push(c.subarray(ae,pe+188)),j.size+=pe+188-ae);break;case U:ee&&(Y&&(o=e(Y))&&this.parseID3PES(o),Y={data:[],size:0}),Y&&(Y.data.push(c.subarray(ae,pe+188)),Y.size+=pe+188-ae);break;case 0:ee&&(ae+=c[ae]+1),q=this._pmtId=m(c,ae);break;case q:{ee&&(ae+=c[ae]+1);var fe=u(c,ae,this.typeSupported.mpeg===!0||this.typeSupported.mp3===!0,r);w=fe.avc,w>0&&(f.pid=w),F=fe.audio,F>0&&(v.pid=F,v.isAAC=fe.isAAC),U=fe.id3,U>0&&(E.pid=U),K&&!$&&(y.logger.log("reparse from beginning"),K=!1,pe=ve-188),$=this.pmtParsed=!0;break}case 17:case 8191:break;default:K=!0;break}}else this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:!1,reason:"TS packet did not start with 0x47"});f.pesData=M,v.pesData=j,E.pesData=Y;var W={audioTrack:v,avcTrack:f,id3Track:E,textTrack:this._txtTrack};return t&&this.extractRemainingSamples(W),W},s.flush=function(){var c=this.remainderData;this.remainderData=null;var i;return c?i=this.demux(c,-1,!1,!0):i={audioTrack:this._audioTrack,avcTrack:this._avcTrack,textTrack:this._txtTrack,id3Track:this._id3Track},this.extractRemainingSamples(i),this.sampleAes?this.decrypt(i,this.sampleAes):i},s.extractRemainingSamples=function(c){var i=c.audioTrack,r=c.avcTrack,t=c.id3Track,o=r.pesData,f=i.pesData,v=t.pesData,E;o&&(E=e(o))?(this.parseAVCPES(E,!0),r.pesData=null):r.pesData=o,f&&(E=e(f))?(i.isAAC?this.parseAACPES(E):this.parseMPEGPES(E),i.pesData=null):(f!=null&&f.size&&y.logger.log("last AAC PES packet truncated,might overlap between fragments"),i.pesData=f),v&&(E=e(v))?(this.parseID3PES(E),t.pesData=null):t.pesData=v},s.demuxSampleAes=function(c,i,r){var t=this.demux(c,r,!0,!this.config.progressive),o=this.sampleAes=new D.default(this.observer,this.config,i);return this.decrypt(t,o)},s.decrypt=function(c,i){return new Promise(function(r){var t=c.audioTrack,o=c.avcTrack;t.samples&&t.isAAC?i.decryptAacSamples(t.samples,0,function(){o.samples?i.decryptAvcSamples(o.samples,0,0,function(){r(c)}):r(c)}):o.samples&&i.decryptAvcSamples(o.samples,0,0,function(){r(c)})})},s.destroy=function(){this._initPTS=this._initDTS=null,this._duration=0},s.parseAVCPES=function(c,i){var r=this,t=this._avcTrack,o=this.parseAVCNALu(c.data),f=!1,v=this.avcSample,E,w=!1;c.data=null,v&&o.length&&!t.audFound&&(a(v,t),v=this.avcSample=b(!1,c.pts,c.dts,"")),o.forEach(function(M){switch(M.type){case 1:{E=!0,v||(v=r.avcSample=b(!0,c.pts,c.dts,"")),f&&(v.debug+="NDR "),v.frame=!0;var F=M.data;if(w&&F.length>4){var U=new T.default(F).readSliceType();(U===2||U===4||U===7||U===9)&&(v.key=!0)}break}case 5:E=!0,v||(v=r.avcSample=b(!0,c.pts,c.dts,"")),f&&(v.debug+="IDR "),v.key=!0,v.frame=!0;break;case 6:{E=!0,f&&v&&(v.debug+="SEI ");var j=new T.default(d(M.data));j.readUByte();for(var Y=0,K=0,$=!1,q=0;!$&&j.bytesAvailable>1;){Y=0;do q=j.readUByte(),Y+=q;while(q===255);K=0;do q=j.readUByte(),K+=q;while(q===255);if(Y===4&&j.bytesAvailable!==0){$=!0;var ne=j.readUByte();if(ne===181){var ve=j.readUShort();if(ve===49){var pe=j.readUInt();if(pe===1195456820){var ee=j.readUByte();if(ee===3){for(var re=j.readUByte(),le=j.readUByte(),ae=31&re,fe=[re,le],W=0;W<ae;W++)fe.push(j.readUByte()),fe.push(j.readUByte()),fe.push(j.readUByte());n(r._txtTrack.samples,{type:3,pts:c.pts,bytes:fe})}}}}}else if(Y===5&&j.bytesAvailable!==0){if($=!0,K>16){for(var Z=[],Q=0;Q<16;Q++)Z.push(j.readUByte().toString(16)),(Q===3||Q===5||Q===7||Q===9)&&Z.push("-");for(var de=K-16,xe=new Uint8Array(de),Se=0;Se<de;Se++)xe[Se]=j.readUByte();n(r._txtTrack.samples,{pts:c.pts,payloadType:Y,uuid:Z.join(""),userData:Object(P.utf8ArrayToStr)(xe),userDataBytes:xe})}}else if(K<j.bytesAvailable)for(var Me=0;Me<K;Me++)j.readUByte()}break}case 7:if(E=!0,w=!0,f&&v&&(v.debug+="SPS "),!t.sps){var Ue=new T.default(M.data),Ne=Ue.readSPS();t.width=Ne.width,t.height=Ne.height,t.pixelRatio=Ne.pixelRatio,t.sps=[M.data],t.duration=r._duration;for(var Xe=M.data.subarray(1,4),Ee="avc1.",Te=0;Te<3;Te++){var De=Xe[Te].toString(16);De.length<2&&(De="0"+De),Ee+=De}t.codec=Ee}break;case 8:E=!0,f&&v&&(v.debug+="PPS "),t.pps||(t.pps=[M.data]);break;case 9:E=!1,t.audFound=!0,v&&a(v,t),v=r.avcSample=b(!1,c.pts,c.dts,f?"AUD ":"");break;case 12:E=!1;break;default:E=!1,v&&(v.debug+="unknown NAL "+M.type+" ");break}if(v&&E){var me=v.units;me.push(M)}}),i&&v&&(a(v,t),this.avcSample=null)},s.getLastNalUnit=function(){var c,i=this.avcSample,r;if(!i||i.units.length===0){var t=this._avcTrack.samples;i=t[t.length-1]}if((c=i)!==null&&c!==void 0&&c.units){var o=i.units;r=o[o.length-1]}return r},s.parseAVCNALu=function(c){var i=c.byteLength,r=this._avcTrack,t=r.naluState||0,o=t,f=[],v=0,E,w,M,F=-1,U=0;for(t===-1&&(F=0,U=c[0]&31,t=0,v=1);v<i;){if(E=c[v++],!t){t=E?0:1;continue}if(t===1){t=E?0:2;continue}if(!E)t=3;else if(E===1){if(F>=0){var j={data:c.subarray(F,v-t-1),type:U};f.push(j)}else{var Y=this.getLastNalUnit();if(Y&&(o&&v<=4-o&&(Y.state&&(Y.data=Y.data.subarray(0,Y.data.byteLength-o))),w=v-t-1,w>0)){var K=new Uint8Array(Y.data.byteLength+w);K.set(Y.data,0),K.set(c.subarray(0,w),Y.data.byteLength),Y.data=K,Y.state=0}}v<i?(M=c[v]&31,F=v,U=M,t=0):t=-1}else t=0}if(F>=0&&t>=0){var $={data:c.subarray(F,i),type:U,state:t};f.push($)}if(f.length===0){var q=this.getLastNalUnit();if(q){var ne=new Uint8Array(q.data.byteLength+c.byteLength);ne.set(q.data,0),ne.set(c,q.data.byteLength),q.data=ne}}return r.naluState=t,f},s.parseAACPES=function(c){var i=0,r=this._audioTrack,t=this.aacOverFlow,o=c.data;if(t){this.aacOverFlow=null;var f=t.sample.unit.byteLength,v=Math.min(t.missing,f),E=f-v;t.sample.unit.set(o.subarray(0,v),E),r.samples.push(t.sample),i=t.missing}var w,M;for(w=i,M=o.length;w<M-1&&!I.isHeader(o,w);w++);if(w!==i){var F,U;if(w<M-1?(F="AAC PES did not start with ADTS header,offset:"+w,U=!1):(F="no ADTS header found in AAC PES",U=!0),y.logger.warn("parsing error:"+F),this.observer.emit(O.Events.ERROR,O.Events.ERROR,{type:x.ErrorTypes.MEDIA_ERROR,details:x.ErrorDetails.FRAG_PARSING_ERROR,fatal:U,reason:F}),U)return}I.initTrackConfig(r,this.observer,o,w,this.audioCodec);var j;if(c.pts!==void 0)j=c.pts;else if(t){var Y=I.getFrameDuration(r.samplerate);j=t.sample.pts+Y}else{y.logger.warn("[tsdemuxer]: AAC PES unknown PTS");return}for(var K=0;w<M;)if(I.isHeader(o,w)){if(w+5<M){var $=I.appendFrame(r,o,w,j,K);if($)if($.missing)this.aacOverFlow=$;else{w+=$.length,K++;continue}}break}else w++},s.parseMPEGPES=function(c){var i=c.data,r=i.length,t=0,o=0,f=c.pts;if(f===void 0){y.logger.warn("[tsdemuxer]: MPEG PES unknown PTS");return}for(;o<r;)if(g.isHeader(i,o)){var v=g.appendFrame(this._audioTrack,i,o,f,t);if(v)o+=v.length,t++;else break}else o++},s.parseID3PES=function(c){if(c.pts===void 0){y.logger.warn("[tsdemuxer]: ID3 PES unknown PTS");return}this._id3Track.samples.push(c)},l}();_.minProbeByteLength=188;function b(l,s,h,c){return{key:l,frame:!1,pts:s,dts:h,units:[],debug:c,length:0}}function m(l,s){return(l[s+10]&31)<<8|l[s+11]}function u(l,s,h,c){var i={audio:-1,avc:-1,id3:-1,isAAC:!0},r=(l[s+1]&15)<<8|l[s+2],t=s+3+r-4,o=(l[s+10]&15)<<8|l[s+11];for(s+=12+o;s<t;){var f=(l[s+1]&31)<<8|l[s+2];switch(l[s]){case 207:if(!c){y.logger.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:i.audio===-1&&(i.audio=f);break;case 21:i.id3===-1&&(i.id3=f);break;case 219:if(!c){y.logger.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:i.avc===-1&&(i.avc=f);break;case 3:case 4:h?i.audio===-1&&(i.audio=f,i.isAAC=!1):y.logger.log("MPEG audio found, not supported in this browser");break;case 36:y.logger.warn("Unsupported HEVC stream type found");break;default:break}s+=((l[s+3]&15)<<8|l[s+4])+5}return i}function e(l){var s=0,h,c,i,r,t,o=l.data;if(!l||l.size===0)return null;for(;o[0].length<19&&o.length>1;){var f=new Uint8Array(o[0].length+o[1].length);f.set(o[0]),f.set(o[1],o[0].length),o[0]=f,o.splice(1,1)}h=o[0];var v=(h[0]<<16)+(h[1]<<8)+h[2];if(v===1){if(c=(h[4]<<8)+h[5],c&&c>l.size-6)return null;var E=h[7];E&192&&(r=(h[9]&14)*536870912+(h[10]&255)*4194304+(h[11]&254)*16384+(h[12]&255)*128+(h[13]&254)/2,E&64?(t=(h[14]&14)*536870912+(h[15]&255)*4194304+(h[16]&254)*16384+(h[17]&255)*128+(h[18]&254)/2,r-t>60*9e4&&(y.logger.warn(Math.round((r-t)/9e4)+"s delta between PTS and DTS, align them"),r=t)):t=r),i=h[8];var w=i+9;if(l.size<=w)return null;l.size-=w;for(var M=new Uint8Array(l.size),F=0,U=o.length;F<U;F++){h=o[F];var j=h.byteLength;if(w)if(w>j){w-=j;continue}else h=h.subarray(w),j-=w,w=0;M.set(h,s),s+=j}return c&&(c-=i+3),{data:M,pts:r,dts:t,len:c}}return null}function a(l,s){if(l.units.length&&l.frame){if(l.pts===void 0){var h=s.samples,c=h.length;if(c){var i=h[c-1];l.pts=i.pts,l.dts=i.dts}else{s.dropped++;return}}s.samples.push(l)}l.debug.length&&y.logger.log(l.pts+"/"+l.dts+":"+l.debug)}function n(l,s){var h=l.length;if(h>0){if(s.pts>=l[h-1].pts)l.push(s);else for(var c=h-1;c>=0;c--)if(s.pts<l[c].pts){l.splice(c,0,s);break}}else l.push(s)}function d(l){for(var s=l.byteLength,h=[],c=1;c<s-2;)l[c]===0&&l[c+1]===0&&l[c+2]===3?(h.push(c+2),c+=2):c++;if(h.length===0)return l;var i=s-h.length,r=new Uint8Array(i),t=0;for(c=0;c<i;t++,c++)t===h[0]&&(t++,h.shift()),r[c]=l[t];return r}N.default=_},"./src/errors.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"ErrorTypes",function(){return I}),L.d(N,"ErrorDetails",function(){return g});var I;(function(T){T.NETWORK_ERROR="networkError",T.MEDIA_ERROR="mediaError",T.KEY_SYSTEM_ERROR="keySystemError",T.MUX_ERROR="muxError",T.OTHER_ERROR="otherError"})(I||(I={}));var g;(function(T){T.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",T.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",T.KEY_SYSTEM_NO_SESSION="keySystemNoSession",T.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",T.KEY_SYSTEM_NO_INIT_DATA="keySystemNoInitData",T.MANIFEST_LOAD_ERROR="manifestLoadError",T.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",T.MANIFEST_PARSING_ERROR="manifestParsingError",T.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",T.LEVEL_EMPTY_ERROR="levelEmptyError",T.LEVEL_LOAD_ERROR="levelLoadError",T.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",T.LEVEL_SWITCH_ERROR="levelSwitchError",T.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",T.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",T.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",T.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",T.FRAG_LOAD_ERROR="fragLoadError",T.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",T.FRAG_DECRYPT_ERROR="fragDecryptError",T.FRAG_PARSING_ERROR="fragParsingError",T.REMUX_ALLOC_ERROR="remuxAllocError",T.KEY_LOAD_ERROR="keyLoadError",T.KEY_LOAD_TIMEOUT="keyLoadTimeOut",T.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",T.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",T.BUFFER_APPEND_ERROR="bufferAppendError",T.BUFFER_APPENDING_ERROR="bufferAppendingError",T.BUFFER_STALLED_ERROR="bufferStalledError",T.BUFFER_FULL_ERROR="bufferFullError",T.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",T.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",T.INTERNAL_EXCEPTION="internalException",T.INTERNAL_ABORTED="aborted",T.UNKNOWN="unknown"})(g||(g={}))},"./src/events.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"Events",function(){return I});var I;(function(g){g.MEDIA_ATTACHING="hlsMediaAttaching",g.MEDIA_ATTACHED="hlsMediaAttached",g.MEDIA_DETACHING="hlsMediaDetaching",g.MEDIA_DETACHED="hlsMediaDetached",g.BUFFER_RESET="hlsBufferReset",g.BUFFER_CODECS="hlsBufferCodecs",g.BUFFER_CREATED="hlsBufferCreated",g.BUFFER_APPENDING="hlsBufferAppending",g.BUFFER_APPENDED="hlsBufferAppended",g.BUFFER_EOS="hlsBufferEos",g.BUFFER_FLUSHING="hlsBufferFlushing",g.BUFFER_FLUSHED="hlsBufferFlushed",g.MANIFEST_LOADING="hlsManifestLoading",g.MANIFEST_LOADED="hlsManifestLoaded",g.MANIFEST_PARSED="hlsManifestParsed",g.LEVEL_SWITCHING="hlsLevelSwitching",g.LEVEL_SWITCHED="hlsLevelSwitched",g.LEVEL_LOADING="hlsLevelLoading",g.LEVEL_LOADED="hlsLevelLoaded",g.LEVEL_UPDATED="hlsLevelUpdated",g.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",g.LEVELS_UPDATED="hlsLevelsUpdated",g.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",g.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",g.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",g.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",g.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",g.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",g.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",g.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",g.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",g.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",g.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",g.CUES_PARSED="hlsCuesParsed",g.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",g.INIT_PTS_FOUND="hlsInitPtsFound",g.FRAG_LOADING="hlsFragLoading",g.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",g.FRAG_LOADED="hlsFragLoaded",g.FRAG_DECRYPTED="hlsFragDecrypted",g.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",g.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",g.FRAG_PARSING_METADATA="hlsFragParsingMetadata",g.FRAG_PARSED="hlsFragParsed",g.FRAG_BUFFERED="hlsFragBuffered",g.FRAG_CHANGED="hlsFragChanged",g.FPS_DROP="hlsFpsDrop",g.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",g.ERROR="hlsError",g.DESTROYING="hlsDestroying",g.KEY_LOADING="hlsKeyLoading",g.KEY_LOADED="hlsKeyLoaded",g.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",g.BACK_BUFFER_REACHED="hlsBackBufferReached"})(I||(I={}))},"./src/hls.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return l});var I=L("./node_modules/url-toolkit/src/url-toolkit.js"),g=L.n(I),T=L("./src/loader/playlist-loader.ts"),P=L("./src/loader/key-loader.ts"),D=L("./src/controller/id3-track-controller.ts"),O=L("./src/controller/latency-controller.ts"),S=L("./src/controller/level-controller.ts"),y=L("./src/controller/fragment-tracker.ts"),x=L("./src/controller/stream-controller.ts"),A=L("./src/is-supported.ts"),_=L("./src/utils/logger.ts"),b=L("./src/config.ts"),m=L("./node_modules/eventemitter3/index.js"),u=L.n(m),e=L("./src/events.ts"),a=L("./src/errors.ts");function n(s,h){for(var c=0;c<h.length;c++){var i=h[c];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(s,i.key,i)}}function d(s,h,c){return h&&n(s.prototype,h),c&&n(s,c),s}var l=function(){s.isSupported=function(){return Object(A.isSupported)()};function s(c){c===void 0&&(c={}),this.config=void 0,this.userConfig=void 0,this.coreComponents=void 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Here is a stacktrace:',t),this.trigger(e.Events.ERROR,{type:a.ErrorTypes.OTHER_ERROR,details:a.ErrorDetails.INTERNAL_EXCEPTION,fatal:!1,event:i,error:t})}return!1},h.listenerCount=function(i){return this._emitter.listenerCount(i)},h.destroy=function(){_.logger.log("destroy"),this.trigger(e.Events.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this.url=null,this.networkControllers.forEach(function(i){return i.destroy()}),this.networkControllers.length=0,this.coreComponents.forEach(function(i){return i.destroy()}),this.coreComponents.length=0},h.attachMedia=function(i){_.logger.log("attachMedia"),this._media=i,this.trigger(e.Events.MEDIA_ATTACHING,{media:i})},h.detachMedia=function(){_.logger.log("detachMedia"),this.trigger(e.Events.MEDIA_DETACHING,void 0),this._media=null},h.loadSource=function(i){this.stopLoad();var r=this.media,t=this.url,o=this.url=I.buildAbsoluteURL(self.location.href,i,{alwaysNormalize:!0});_.logger.log("loadSource:"+o),r&&t&&t!==o&&this.bufferController.hasSourceTypes()&&(this.detachMedia(),this.attachMedia(r)),this.trigger(e.Events.MANIFEST_LOADING,{url:i})},h.startLoad=function(i){i===void 0&&(i=-1),_.logger.log("startLoad("+i+")"),this.networkControllers.forEach(function(r){r.startLoad(i)})},h.stopLoad=function(){_.logger.log("stopLoad"),this.networkControllers.forEach(function(i){i.stopLoad()})},h.swapAudioCodec=function(){_.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()},h.recoverMediaError=function(){_.logger.log("recoverMediaError");var i=this._media;this.detachMedia(),i&&this.attachMedia(i)},h.removeLevel=function(i,r){r===void 0&&(r=0),this.levelController.removeLevel(i,r)},d(s,[{key:"levels",get:function(){var i=this.levelController.levels;return i||[]}},{key:"currentLevel",get:function(){return this.streamController.currentLevel},set:function(i){_.logger.log("set currentLevel:"+i),this.loadLevel=i,this.abrController.clearTimer(),this.streamController.immediateLevelSwitch()}},{key:"nextLevel",get:function(){return this.streamController.nextLevel},set:function(i){_.logger.log("set nextLevel:"+i),this.levelController.manualLevel=i,this.streamController.nextLevelSwitch()}},{key:"loadLevel",get:function(){return this.levelController.level},set:function(i){_.logger.log("set loadLevel:"+i),this.levelController.manualLevel=i}},{key:"nextLoadLevel",get:function(){return this.levelController.nextLoadLevel},set:function(i){this.levelController.nextLoadLevel=i}},{key:"firstLevel",get:function(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)},set:function(i){_.logger.log("set firstLevel:"+i),this.levelController.firstLevel=i}},{key:"startLevel",get:function(){return this.levelController.startLevel},set:function(i){_.logger.log("set 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t=i.length,o=0;o<t;o++)if(i[o].maxBitrate>r)return o;return 0}},{key:"maxAutoLevel",get:function(){var i=this.levels,r=this.autoLevelCapping,t;return r===-1&&i&&i.length?t=i.length-1:t=r,t}},{key:"nextAutoLevel",get:function(){return Math.min(Math.max(this.abrController.nextAutoLevel,this.minAutoLevel),this.maxAutoLevel)},set:function(i){this.abrController.nextAutoLevel=Math.max(this.minAutoLevel,i)}},{key:"audioTracks",get:function(){var i=this.audioTrackController;return i?i.audioTracks:[]}},{key:"audioTrack",get:function(){var i=this.audioTrackController;return i?i.audioTrack:-1},set:function(i){var r=this.audioTrackController;r&&(r.audioTrack=i)}},{key:"subtitleTracks",get:function(){var i=this.subtitleTrackController;return i?i.subtitleTracks:[]}},{key:"subtitleTrack",get:function(){var i=this.subtitleTrackController;return i?i.subtitleTrack:-1},set:function(i){var r=this.subtitleTrackController;r&&(r.subtitleTrack=i)}},{key:"media",get:function(){return 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h=this.config,c=h.fLoader,i=h.loader;return new Promise(function(r,t){s.loader&&s.loader.destroy();var o=s.loader=n.loader=c?new c(h):new i(h),f=b(n,d),v={timeout:h.fragLoadingTimeOut,maxRetry:0,retryDelay:0,maxRetryDelay:h.fragLoadingMaxRetryTimeout,highWaterMark:A};d.stats=o.stats,o.load(f,v,{onSuccess:function(w,M,F,U){s.resetLoader(n,o),s.updateStatsFromPart(n,d);var j={frag:n,part:d,payload:w.data,networkDetails:U};l(j),r(j)},onError:function(w,M,F){s.resetLoader(n,o),t(new m({type:g.ErrorTypes.NETWORK_ERROR,details:g.ErrorDetails.FRAG_LOAD_ERROR,fatal:!1,frag:n,part:d,response:w,networkDetails:F}))},onAbort:function(w,M,F){n.stats.aborted=d.stats.aborted,s.resetLoader(n,o),t(new m({type:g.ErrorTypes.NETWORK_ERROR,details:g.ErrorDetails.INTERNAL_ABORTED,fatal:!1,frag:n,part:d,networkDetails:F}))},onTimeout:function(w,M,F){s.resetLoader(n,o),t(new m({type:g.ErrorTypes.NETWORK_ERROR,details:g.ErrorDetails.FRAG_LOAD_TIMEOUT,fatal:!1,frag:n,part:d,networkDetails:F}))}})})},e.updateStatsFromPart=function(n,d){var l=n.stats,s=d.stats,h=s.total;if(l.loaded+=s.loaded,h){var c=Math.round(n.duration/d.duration),i=Math.min(Math.round(l.loaded/h),c),r=c-i,t=r*Math.round(l.loaded/i);l.total=l.loaded+t}else l.total=Math.max(l.loaded,l.total);var o=l.loading,f=s.loading;o.start?o.first+=f.first-f.start:(o.start=f.start,o.first=f.first),o.end=f.end},e.resetLoader=function(n,d){n.loader=null,this.loader===d&&(self.clearTimeout(this.partLoadTimeout),this.loader=null),d.destroy()},u}();function b(u,e){e===void 0&&(e=null);var a=e||u,n={frag:u,part:e,responseType:"arraybuffer",url:a.url,headers:{},rangeStart:0,rangeEnd:0},d=a.byteRangeStartOffset,l=a.byteRangeEndOffset;return Object(I.isFiniteNumber)(d)&&Object(I.isFiniteNumber)(l)&&(n.rangeStart=d,n.rangeEnd=l),n}var m=function(u){T(e,u);function e(a){for(var n,d=arguments.length,l=new 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s=e.call(this,l)||this,s._decryptdata=null,s.rawProgramDateTime=null,s.programDateTime=null,s.tagList=[],s.duration=0,s.sn=0,s.levelkey=void 0,s.type=void 0,s.loader=null,s.level=-1,s.cc=0,s.startPTS=void 0,s.endPTS=void 0,s.appendedPTS=void 0,s.startDTS=void 0,s.endDTS=void 0,s.start=0,s.deltaPTS=void 0,s.maxStartPTS=void 0,s.minEndPTS=void 0,s.stats=new O.LoadStats,s.urlId=0,s.data=void 0,s.bitrateTest=!1,s.title=null,s.initSegment=null,s.type=d,s}var n=a.prototype;return n.createInitializationVector=function(l){for(var s=new Uint8Array(16),h=12;h<16;h++)s[h]=l>>8*(15-h)&255;return s},n.setDecryptDataFromLevelKey=function(l,s){var h=l;return(l==null?void 0:l.method)==="AES-128"&&l.uri&&!l.iv&&(h=D.LevelKey.fromURI(l.uri),h.method=l.method,h.iv=this.createInitializationVector(s),h.keyFormat="identity"),h},n.setElementaryStreamInfo=function(l,s,h,c,i,r){r===void 0&&(r=!1);var t=this.elementaryStreams,o=t[l];if(!o){t[l]={startPTS:s,endPTS:h,startDTS:c,endDTS:i,partial:r};return}o.startPTS=Math.min(o.startPTS,s),o.endPTS=Math.max(o.endPTS,h),o.startDTS=Math.min(o.startDTS,c),o.endDTS=Math.max(o.endDTS,i)},n.clearElementaryStreamInfo=function(){var l=this.elementaryStreams;l[_.AUDIO]=null,l[_.VIDEO]=null,l[_.AUDIOVIDEO]=null},A(a,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var l=this.sn;typeof l!="number"&&(this.levelkey&&this.levelkey.method==="AES-128"&&!this.levelkey.iv&&P.logger.warn('missing IV for initialization segment with method="'+this.levelkey.method+'" - compliance issue'),l=0),this._decryptdata=this.setDecryptDataFromLevelKey(this.levelkey,l)}return this._decryptdata}},{key:"end",get:function(){return this.start+this.duration}},{key:"endProgramDateTime",get:function(){if(this.programDateTime===null)return null;if(!Object(I.isFiniteNumber)(this.programDateTime))return null;var l=Object(I.isFiniteNumber)(this.duration)?this.duration:0;return this.programDateTime+l*1e3}},{key:"encrypted",get:function(){var l;return!!((l=this.decryptdata)!==null&&l!==void 0&&l.keyFormat&&this.decryptdata.uri)}}]),a}(b),u=function(e){S(a,e);function a(n,d,l,s,h){var c;c=e.call(this,l)||this,c.fragOffset=0,c.duration=0,c.gap=!1,c.independent=!1,c.relurl=void 0,c.fragment=void 0,c.index=void 0,c.stats=new O.LoadStats,c.duration=n.decimalFloatingPoint("DURATION"),c.gap=n.bool("GAP"),c.independent=n.bool("INDEPENDENT"),c.relurl=n.enumeratedString("URI"),c.fragment=d,c.index=s;var i=n.enumeratedString("BYTERANGE");return i&&c.setByteRange(i,h),h&&(c.fragOffset=h.fragOffset+h.duration),c}return A(a,[{key:"start",get:function(){return this.fragment.start+this.fragOffset}},{key:"end",get:function(){return this.start+this.duration}},{key:"loaded",get:function(){var d=this.elementaryStreams;return!!(d.audio||d.video||d.audiovideo)}}]),a}(b)},"./src/loader/key-loader.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return P});var I=L("./src/events.ts"),g=L("./src/errors.ts"),T=L("./src/utils/logger.ts"),P=function(){function D(S){this.hls=void 0,this.loaders={},this.decryptkey=null,this.decrypturl=null,this.hls=S,this._registerListeners()}var O=D.prototype;return O._registerListeners=function(){this.hls.on(I.Events.KEY_LOADING,this.onKeyLoading,this)},O._unregisterListeners=function(){this.hls.off(I.Events.KEY_LOADING,this.onKeyLoading)},O.destroy=function(){this._unregisterListeners();for(var y in this.loaders){var x=this.loaders[y];x&&x.destroy()}this.loaders={}},O.onKeyLoading=function(y,x){var A=x.frag,_=A.type,b=this.loaders[_];if(!A.decryptdata){T.logger.warn("Missing decryption data on fragment in onKeyLoading");return}var m=A.decryptdata.uri;if(m!==this.decrypturl||this.decryptkey===null){var u=this.hls.config;if(b&&(T.logger.warn("abort previous key loader for type:"+_),b.abort()),!m){T.logger.warn("key uri is falsy");return}var e=u.loader,a=A.loader=this.loaders[_]=new e(u);this.decrypturl=m,this.decryptkey=null;var n={url:m,frag:A,responseType:"arraybuffer"},d={timeout:u.fragLoadingTimeOut,maxRetry:0,retryDelay:u.fragLoadingRetryDelay,maxRetryDelay:u.fragLoadingMaxRetryTimeout,highWaterMark:0},l={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};a.load(n,d,l)}else this.decryptkey&&(A.decryptdata.key=this.decryptkey,this.hls.trigger(I.Events.KEY_LOADED,{frag:A}))},O.loadsuccess=function(y,x,A){var _=A.frag;if(!_.decryptdata){T.logger.error("after key load, decryptdata unset");return}this.decryptkey=_.decryptdata.key=new Uint8Array(y.data),_.loader=null,delete this.loaders[_.type],this.hls.trigger(I.Events.KEY_LOADED,{frag:_})},O.loaderror=function(y,x){var A=x.frag,_=A.loader;_&&_.abort(),delete this.loaders[A.type],this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.NETWORK_ERROR,details:g.ErrorDetails.KEY_LOAD_ERROR,fatal:!1,frag:A,response:y})},O.loadtimeout=function(y,x){var A=x.frag,_=A.loader;_&&_.abort(),delete this.loaders[A.type],this.hls.trigger(I.Events.ERROR,{type:g.ErrorTypes.NETWORK_ERROR,details:g.ErrorDetails.KEY_LOAD_TIMEOUT,fatal:!1,frag:A})},D}()},"./src/loader/level-details.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"LevelDetails",function(){return D});var I=L("./src/polyfills/number.ts");function g(O,S){for(var y=0;y<S.length;y++){var x=S[y];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(O,x.key,x)}}function T(O,S,y){return S&&g(O.prototype,S),y&&g(O,y),O}var P=10,D=function(){function O(y){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.needSidxRanges=!1,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.fragments=[],this.url=y}var S=O.prototype;return S.reloaded=function(x){if(!x){this.advanced=!0,this.updated=!0;return}var A=this.lastPartSn-x.lastPartSn,_=this.lastPartIndex-x.lastPartIndex;this.updated=this.endSN!==x.endSN||!!_||!!A,this.advanced=this.endSN>x.endSN||A>0||A===0&&_>0,this.updated||this.advanced?this.misses=Math.floor(x.misses*.6):this.misses=x.misses+1,this.availabilityDelay=x.availabilityDelay},T(O,[{key:"hasProgramDateTime",get:function(){return this.fragments.length?Object(I.isFiniteNumber)(this.fragments[this.fragments.length-1].programDateTime):!1}},{key:"levelTargetDuration",get:function(){return this.averagetargetduration||this.targetduration||P}},{key:"drift",get:function(){var x=this.driftEndTime-this.driftStartTime;if(x>0){var A=this.driftEnd-this.driftStart;return A*1e3/x}return 1}},{key:"edge",get:function(){return this.partEnd||this.fragmentEnd}},{key:"partEnd",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].end:this.fragmentEnd}},{key:"fragmentEnd",get:function(){var x;return(x=this.fragments)!==null&&x!==void 0&&x.length?this.fragments[this.fragments.length-1].end:0}},{key:"age",get:function(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}},{key:"lastPartIndex",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].index:-1}},{key:"lastPartSn",get:function(){var x;return(x=this.partList)!==null&&x!==void 0&&x.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}]),O}()},"./src/loader/level-key.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"LevelKey",function(){return D});var I=L("./node_modules/url-toolkit/src/url-toolkit.js"),g=L.n(I);function T(O,S){for(var y=0;y<S.length;y++){var x=S[y];x.enumerable=x.enumerable||!1,x.configurable=!0,"value"in x&&(x.writable=!0),Object.defineProperty(O,x.key,x)}}function P(O,S,y){return S&&T(O.prototype,S),y&&T(O,y),O}var D=function(){O.fromURL=function(y,x){return new O(y,x)},O.fromURI=function(y){return new O(y)};function O(S,y){this._uri=null,this.method=null,this.keyFormat=null,this.keyFormatVersions=null,this.keyID=null,this.key=null,this.iv=null,y?this._uri=Object(I.buildAbsoluteURL)(S,y,{alwaysNormalize:!0}):this._uri=S}return P(O,[{key:"uri",get:function(){return this._uri}}]),O}()},"./src/loader/load-stats.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"LoadStats",function(){return I});var I=function(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}},"./src/loader/m3u8-parser.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return a});var I=L("./src/polyfills/number.ts"),g=L("./node_modules/url-toolkit/src/url-toolkit.js"),T=L.n(g),P=L("./src/loader/fragment.ts"),D=L("./src/loader/level-details.ts"),O=L("./src/loader/level-key.ts"),S=L("./src/utils/attr-list.ts"),y=L("./src/utils/logger.ts"),x=L("./src/utils/codecs.ts"),A=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-SESSION-DATA:([^\r\n]*)[\r\n]+/g,_=/#EXT-X-MEDIA:(.*)/g,b=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),m=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(PLAYLIST-TYPE):(.+)/.source,/#EXT-X-(MEDIA-SEQUENCE): *(\d+)/.source,/#EXT-X-(SKIP):(.+)/.source,/#EXT-X-(TARGETDURATION): *(\d+)/.source,/#EXT-X-(KEY):(.+)/.source,/#EXT-X-(START):(.+)/.source,/#EXT-X-(ENDLIST)/.source,/#EXT-X-(DISCONTINUITY-SEQ)UENCE: *(\d+)/.source,/#EXT-X-(DIS)CONTINUITY/.source,/#EXT-X-(VERSION):(\d+)/.source,/#EXT-X-(MAP):(.+)/.source,/#EXT-X-(SERVER-CONTROL):(.+)/.source,/#EXT-X-(PART-INF):(.+)/.source,/#EXT-X-(GAP)/.source,/#EXT-X-(BITRATE):\s*(\d+)/.source,/#EXT-X-(PART):(.+)/.source,/#EXT-X-(PRELOAD-HINT):(.+)/.source,/#EXT-X-(RENDITION-REPORT):(.+)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|")),u=/\.(mp4|m4s|m4v|m4a)$/i;function e(h){var c,i;return u.test((c=(i=g.parseURL(h))===null||i===void 0?void 0:i.path)!=null?c:"")}var a=function(){function h(){}return h.findGroup=function(i,r){for(var t=0;t<i.length;t++){var o=i[t];if(o.id===r)return o}},h.convertAVC1ToAVCOTI=function(i){var r=i.split(".");if(r.length>2){var t=r.shift()+".";return t+=parseInt(r.shift()).toString(16),t+=("000"+parseInt(r.shift()).toString(16)).substr(-4),t}return i},h.resolve=function(i,r){return g.buildAbsoluteURL(r,i,{alwaysNormalize:!0})},h.parseMasterPlaylist=function(i,r){var t=[],o={},f=!1;A.lastIndex=0;for(var v;(v=A.exec(i))!=null;)if(v[1]){var E=new S.AttrList(v[1]),w={attrs:E,bitrate:E.decimalInteger("AVERAGE-BANDWIDTH")||E.decimalInteger("BANDWIDTH"),name:E.NAME,url:h.resolve(v[2],r)},M=E.decimalResolution("RESOLUTION");M&&(w.width=M.width,w.height=M.height),n((E.CODECS||"").split(/[ ,]+/).filter(function(U){return U}),w),w.videoCodec&&w.videoCodec.indexOf("avc1")!==-1&&(w.videoCodec=h.convertAVC1ToAVCOTI(w.videoCodec)),t.push(w)}else if(v[3]){var F=new S.AttrList(v[3]);F["DATA-ID"]&&(f=!0,o[F["DATA-ID"]]=F)}return{levels:t,sessionData:f?o:null}},h.parseMasterPlaylistMedia=function(i,r,t,o){o===void 0&&(o=[]);var f,v=[],E=0;for(_.lastIndex=0;(f=_.exec(i))!==null;){var w=new S.AttrList(f[1]);if(w.TYPE===t){var M={attrs:w,bitrate:0,id:E++,groupId:w["GROUP-ID"],instreamId:w["INSTREAM-ID"],name:w.NAME||w.LANGUAGE||"",type:t,default:w.bool("DEFAULT"),autoselect:w.bool("AUTOSELECT"),forced:w.bool("FORCED"),lang:w.LANGUAGE,url:w.URI?h.resolve(w.URI,r):""};if(o.length){var F=h.findGroup(o,M.groupId)||o[0];d(M,F,"audioCodec"),d(M,F,"textCodec")}v.push(M)}}return v},h.parseLevelPlaylist=function(i,r,t,o,f){var v=new D.LevelDetails(r),E=v.fragments,w=null,M=0,F=0,U=0,j=0,Y=null,K=new P.Fragment(o,r),$,q,ne,ve=-1,pe=!1;for(b.lastIndex=0,v.m3u8=i;($=b.exec(i))!==null;){pe&&(pe=!1,K=new P.Fragment(o,r),K.start=U,K.sn=M,K.cc=j,K.level=t,w&&(K.initSegment=w,K.rawProgramDateTime=w.rawProgramDateTime));var ee=$[1];if(ee){K.duration=parseFloat(ee);var re=(" "+$[2]).slice(1);K.title=re||null,K.tagList.push(re?["INF",ee,re]:["INF",ee])}else if($[3])Object(I.isFiniteNumber)(K.duration)&&(K.start=U,ne&&(K.levelkey=ne),K.sn=M,K.level=t,K.cc=j,K.urlId=f,E.push(K),K.relurl=(" "+$[3]).slice(1),s(K,Y),Y=K,U+=K.duration,M++,F=0,pe=!0);else if($[4]){var le=(" "+$[4]).slice(1);Y?K.setByteRange(le,Y):K.setByteRange(le)}else if($[5])K.rawProgramDateTime=(" "+$[5]).slice(1),K.tagList.push(["PROGRAM-DATE-TIME",K.rawProgramDateTime]),ve===-1&&(ve=E.length);else{if($=$[0].match(m),!$){y.logger.warn("No matches on slow regex match for level playlist!");continue}for(q=1;q<$.length&&!(typeof $[q]!="undefined");q++);var ae=(" "+$[q]).slice(1),fe=(" "+$[q+1]).slice(1),W=$[q+2]?(" "+$[q+2]).slice(1):"";switch(ae){case"PLAYLIST-TYPE":v.type=fe.toUpperCase();break;case"MEDIA-SEQUENCE":M=v.startSN=parseInt(fe);break;case"SKIP":{var Z=new S.AttrList(fe),Q=Z.decimalInteger("SKIPPED-SEGMENTS");if(Object(I.isFiniteNumber)(Q)){v.skippedSegments=Q;for(var de=Q;de--;)E.unshift(null);M+=Q}var xe=Z.enumeratedString("RECENTLY-REMOVED-DATERANGES");xe&&(v.recentlyRemovedDateranges=xe.split("	"));break}case"TARGETDURATION":v.targetduration=parseFloat(fe);break;case"VERSION":v.version=parseInt(fe);break;case"EXTM3U":break;case"ENDLIST":v.live=!1;break;case"#":(fe||W)&&K.tagList.push(W?[fe,W]:[fe]);break;case"DIS":j++;case"GAP":K.tagList.push([ae]);break;case"BITRATE":K.tagList.push([ae,fe]);break;case"DISCONTINUITY-SEQ":j=parseInt(fe);break;case"KEY":{var Se,Me=new S.AttrList(fe),Ue=Me.enumeratedString("METHOD"),Ne=Me.URI,Xe=Me.hexadecimalInteger("IV"),Ee=Me.enumeratedString("KEYFORMATVERSIONS"),Te=Me.enumeratedString("KEYID"),De=(Se=Me.enumeratedString("KEYFORMAT"))!=null?Se:"identity",me=["com.apple.streamingkeydelivery","com.microsoft.playready","urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed","com.widevine"];if(me.indexOf(De)>-1){y.logger.warn("Keyformat "+De+" is not supported from the manifest");continue}else if(De!=="identity")continue;Ue&&(ne=O.LevelKey.fromURL(r,Ne),Ne&&["AES-128","SAMPLE-AES","SAMPLE-AES-CENC"].indexOf(Ue)>=0&&(ne.method=Ue,ne.keyFormat=De,Te&&(ne.keyID=Te),Ee&&(ne.keyFormatVersions=Ee),ne.iv=Xe));break}case"START":{var Ae=new S.AttrList(fe),Oe=Ae.decimalFloatingPoint("TIME-OFFSET");Object(I.isFiniteNumber)(Oe)&&(v.startTimeOffset=Oe);break}case"MAP":{var Ie=new S.AttrList(fe);K.relurl=Ie.URI,Ie.BYTERANGE&&K.setByteRange(Ie.BYTERANGE),K.level=t,K.sn="initSegment",ne&&(K.levelkey=ne),K.initSegment=null,w=K,pe=!0;break}case"SERVER-CONTROL":{var Fe=new S.AttrList(fe);v.canBlockReload=Fe.bool("CAN-BLOCK-RELOAD"),v.canSkipUntil=Fe.optionalFloat("CAN-SKIP-UNTIL",0),v.canSkipDateRanges=v.canSkipUntil>0&&Fe.bool("CAN-SKIP-DATERANGES"),v.partHoldBack=Fe.optionalFloat("PART-HOLD-BACK",0),v.holdBack=Fe.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{var je=new S.AttrList(fe);v.partTarget=je.decimalFloatingPoint("PART-TARGET");break}case"PART":{var Ve=v.partList;Ve||(Ve=v.partList=[]);var Ze=F>0?Ve[Ve.length-1]:void 0,ht=F++,ct=new P.Part(new S.AttrList(fe),K,r,ht,Ze);Ve.push(ct),K.duration+=ct.duration;break}case"PRELOAD-HINT":{var at=new S.AttrList(fe);v.preloadHint=at;break}case"RENDITION-REPORT":{var ze=new S.AttrList(fe);v.renditionReports=v.renditionReports||[],v.renditionReports.push(ze);break}default:y.logger.warn("line parsed but not handled: "+$);break}}}Y&&!Y.relurl?(E.pop(),U-=Y.duration,v.partList&&(v.fragmentHint=Y)):v.partList&&(s(K,Y),K.cc=j,v.fragmentHint=K);var it=E.length,ft=E[0],Lt=E[it-1];if(U+=v.skippedSegments*v.targetduration,U>0&&it&&Lt){v.averagetargetduration=U/it;var ut=Lt.sn;v.endSN=ut!=="initSegment"?ut:0,ft&&(v.startCC=ft.cc,ft.initSegment||v.fragments.every(function(Ot){return Ot.relurl&&e(Ot.relurl)})&&(y.logger.warn("MP4 fragments found but no init segment (probably no MAP, incomplete M3U8), trying to fetch SIDX"),K=new P.Fragment(o,r),K.relurl=Lt.relurl,K.level=t,K.sn="initSegment",ft.initSegment=K,v.needSidxRanges=!0))}else v.endSN=0,v.startCC=0;return v.fragmentHint&&(U+=v.fragmentHint.duration),v.totalduration=U,v.endCC=j,ve>0&&l(E,ve),v},h}();function n(h,c){["video","audio","text"].forEach(function(i){var r=h.filter(function(o){return Object(x.isCodecType)(o,i)});if(r.length){var t=r.filter(function(o){return o.lastIndexOf("avc1",0)===0||o.lastIndexOf("mp4a",0)===0});c[i+"Codec"]=t.length>0?t[0]:r[0],h=h.filter(function(o){return r.indexOf(o)===-1})}}),c.unknownCodecs=h}function d(h,c,i){var r=c[i];r&&(h[i]=r)}function l(h,c){for(var i=h[c],r=c;r--;){var t=h[r];if(!t)return;t.programDateTime=i.programDateTime-t.duration*1e3,i=t}}function s(h,c){h.rawProgramDateTime?h.programDateTime=Date.parse(h.rawProgramDateTime):c!=null&&c.programDateTime&&(h.programDateTime=c.endProgramDateTime),Object(I.isFiniteNumber)(h.programDateTime)||(h.programDateTime=null,h.rawProgramDateTime=null)}},"./src/loader/playlist-loader.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/polyfills/number.ts"),g=L("./src/events.ts"),T=L("./src/errors.ts"),P=L("./src/utils/logger.ts"),D=L("./src/utils/mp4-tools.ts"),O=L("./src/loader/m3u8-parser.ts"),S=L("./src/types/loader.ts"),y=L("./src/utils/attr-list.ts");function x(b){var m=b.type;switch(m){case S.PlaylistContextType.AUDIO_TRACK:return S.PlaylistLevelType.AUDIO;case S.PlaylistContextType.SUBTITLE_TRACK:return S.PlaylistLevelType.SUBTITLE;default:return S.PlaylistLevelType.MAIN}}function A(b,m){var u=b.url;return(u===void 0||u.indexOf("data:")===0)&&(u=m.url),u}var _=function(){function b(u){this.hls=void 0,this.loaders=Object.create(null),this.hls=u,this.registerListeners()}var m=b.prototype;return m.registerListeners=function(){var e=this.hls;e.on(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.on(g.Events.LEVEL_LOADING,this.onLevelLoading,this),e.on(g.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(g.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},m.unregisterListeners=function(){var e=this.hls;e.off(g.Events.MANIFEST_LOADING,this.onManifestLoading,this),e.off(g.Events.LEVEL_LOADING,this.onLevelLoading,this),e.off(g.Events.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(g.Events.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)},m.createInternalLoader=function(e){var a=this.hls.config,n=a.pLoader,d=a.loader,l=n||d,s=new l(a);return e.loader=s,this.loaders[e.type]=s,s},m.getInternalLoader=function(e){return this.loaders[e.type]},m.resetInternalLoader=function(e){this.loaders[e]&&delete this.loaders[e]},m.destroyInternalLoaders=function(){for(var e in this.loaders){var a=this.loaders[e];a&&a.destroy(),this.resetInternalLoader(e)}},m.destroy=function(){this.unregisterListeners(),this.destroyInternalLoaders()},m.onManifestLoading=function(e,a){var n=a.url;this.load({id:null,groupId:null,level:0,responseType:"text",type:S.PlaylistContextType.MANIFEST,url:n,deliveryDirectives:null})},m.onLevelLoading=function(e,a){var n=a.id,d=a.level,l=a.url,s=a.deliveryDirectives;this.load({id:n,groupId:null,level:d,responseType:"text",type:S.PlaylistContextType.LEVEL,url:l,deliveryDirectives:s})},m.onAudioTrackLoading=function(e,a){var n=a.id,d=a.groupId,l=a.url,s=a.deliveryDirectives;this.load({id:n,groupId:d,level:null,responseType:"text",type:S.PlaylistContextType.AUDIO_TRACK,url:l,deliveryDirectives:s})},m.onSubtitleTrackLoading=function(e,a){var n=a.id,d=a.groupId,l=a.url,s=a.deliveryDirectives;this.load({id:n,groupId:d,level:null,responseType:"text",type:S.PlaylistContextType.SUBTITLE_TRACK,url:l,deliveryDirectives:s})},m.load=function(e){var a,n=this.hls.config,d=this.getInternalLoader(e);if(d){var l=d.context;if(l&&l.url===e.url){P.logger.trace("[playlist-loader]: playlist request ongoing");return}P.logger.log("[playlist-loader]: aborting previous loader for type: "+e.type),d.abort()}var s,h,c,i;switch(e.type){case S.PlaylistContextType.MANIFEST:s=n.manifestLoadingMaxRetry,h=n.manifestLoadingTimeOut,c=n.manifestLoadingRetryDelay,i=n.manifestLoadingMaxRetryTimeout;break;case S.PlaylistContextType.LEVEL:case S.PlaylistContextType.AUDIO_TRACK:case S.PlaylistContextType.SUBTITLE_TRACK:s=0,h=n.levelLoadingTimeOut;break;default:s=n.levelLoadingMaxRetry,h=n.levelLoadingTimeOut,c=n.levelLoadingRetryDelay,i=n.levelLoadingMaxRetryTimeout;break}if(d=this.createInternalLoader(e),(a=e.deliveryDirectives)!==null&&a!==void 0&&a.part){var r;if(e.type===S.PlaylistContextType.LEVEL&&e.level!==null?r=this.hls.levels[e.level].details:e.type===S.PlaylistContextType.AUDIO_TRACK&&e.id!==null?r=this.hls.audioTracks[e.id].details:e.type===S.PlaylistContextType.SUBTITLE_TRACK&&e.id!==null&&(r=this.hls.subtitleTracks[e.id].details),r){var t=r.partTarget,o=r.targetduration;t&&o&&(h=Math.min(Math.max(t*3,o*.8)*1e3,h))}}var f={timeout:h,maxRetry:s,retryDelay:c,maxRetryDelay:i,highWaterMark:0},v={onSuccess:this.loadsuccess.bind(this),onError:this.loaderror.bind(this),onTimeout:this.loadtimeout.bind(this)};d.load(e,f,v)},m.loadsuccess=function(e,a,n,d){if(d===void 0&&(d=null),n.isSidxRequest){this.handleSidxRequest(e,n),this.handlePlaylistLoaded(e,a,n,d);return}this.resetInternalLoader(n.type);var l=e.data;if(l.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(e,n,"no EXTM3U 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w=f.some(function(M){return!M.url});!w&&i[0].audioCodec&&!i[0].attrs.AUDIO&&(P.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),f.unshift({type:"main",name:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new y.AttrList({}),bitrate:0,url:""}))}l.trigger(g.Events.MANIFEST_LOADED,{levels:i,audioTracks:f,subtitles:v,captions:E,url:h,stats:a,networkDetails:d,sessionData:r})},m.handleTrackOrLevelPlaylist=function(e,a,n,d){var l=this.hls,s=n.id,h=n.level,c=n.type,i=A(e,n),r=Object(I.isFiniteNumber)(s)?s:0,t=Object(I.isFiniteNumber)(h)?h:r,o=x(n),f=O.default.parseLevelPlaylist(e.data,i,t,o,r);if(!f.fragments.length){l.trigger(g.Events.ERROR,{type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.LEVEL_EMPTY_ERROR,fatal:!1,url:i,reason:"no fragments found in level",level:typeof n.level=="number"?n.level:void 0});return}if(c===S.PlaylistContextType.MANIFEST){var v={attrs:new y.AttrList({}),bitrate:0,details:f,name:"",url:i};l.trigger(g.Events.MANIFEST_LOADED,{levels:[v],audioTracks:[],url:i,stats:a,networkDetails:d,sessionData:null})}if(a.parsing.end=performance.now(),f.needSidxRanges){var E,w=(E=f.fragments[0].initSegment)===null||E===void 0?void 0:E.url;this.load({url:w,isSidxRequest:!0,type:c,level:h,levelDetails:f,id:s,groupId:null,rangeStart:0,rangeEnd:2048,responseType:"arraybuffer",deliveryDirectives:null});return}n.levelDetails=f,this.handlePlaylistLoaded(e,a,n,d)},m.handleSidxRequest=function(e,a){var n=Object(D.parseSegmentIndex)(new Uint8Array(e.data));if(!n)return;var d=n.references,l=a.levelDetails;d.forEach(function(s,h){var c=s.info,i=l.fragments[h];i.byteRange.length===0&&i.setByteRange(String(1+c.end-c.start)+"@"+String(c.start)),i.initSegment&&i.initSegment.setByteRange(String(n.moovEndOffset)+"@0")})},m.handleManifestParsingError=function(e,a,n,d){this.hls.trigger(g.Events.ERROR,{type:T.ErrorTypes.NETWORK_ERROR,details:T.ErrorDetails.MANIFEST_PARSING_ERROR,fatal:a.type===S.PlaylistContextType.MANIFEST,url:e.url,reason:n,response:e,context:a,networkDetails:d})},m.handleNetworkError=function(e,a,n,d){n===void 0&&(n=!1),P.logger.warn("[playlist-loader]: A network "+(n?"timeout":"error")+" occurred while loading "+e.type+" level: "+e.level+" id: "+e.id+' group-id: "'+e.groupId+'"');var l=T.ErrorDetails.UNKNOWN,s=!1,h=this.getInternalLoader(e);switch(e.type){case S.PlaylistContextType.MANIFEST:l=n?T.ErrorDetails.MANIFEST_LOAD_TIMEOUT:T.ErrorDetails.MANIFEST_LOAD_ERROR,s=!0;break;case S.PlaylistContextType.LEVEL:l=n?T.ErrorDetails.LEVEL_LOAD_TIMEOUT:T.ErrorDetails.LEVEL_LOAD_ERROR,s=!1;break;case 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S.PlaylistContextType.LEVEL:this.hls.trigger(g.Events.LEVEL_LOADED,{details:r,level:s||0,id:h||0,stats:a,networkDetails:d,deliveryDirectives:t});break;case S.PlaylistContextType.AUDIO_TRACK:this.hls.trigger(g.Events.AUDIO_TRACK_LOADED,{details:r,id:h||0,groupId:c||"",stats:a,networkDetails:d,deliveryDirectives:t});break;case S.PlaylistContextType.SUBTITLE_TRACK:this.hls.trigger(g.Events.SUBTITLE_TRACK_LOADED,{details:r,id:h||0,groupId:c||"",stats:a,networkDetails:d,deliveryDirectives:t});break}},b}();N.default=_},"./src/polyfills/number.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"isFiniteNumber",function(){return I}),L.d(N,"MAX_SAFE_INTEGER",function(){return g});var I=Number.isFinite||function(T){return typeof T=="number"&&isFinite(T)},g=Number.MAX_SAFE_INTEGER||9007199254740991},"./src/remux/aac-helper.ts":function(ie,N,L){"use strict";L.r(N);var I=function(){function g(){}return g.getSilentFrame=function(P,D){switch(P){case"mp4a.40.2":if(D===1)return new 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T.box(T.types.hdlr,T.HDLR_TYPES[D])},T.mdat=function(D){return T.box(T.types.mdat,D)},T.mdhd=function(D,O){O*=D;var S=Math.floor(O/(I+1)),y=Math.floor(O%(I+1));return T.box(T.types.mdhd,new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,D>>24&255,D>>16&255,D>>8&255,D&255,S>>24,S>>16&255,S>>8&255,S&255,y>>24,y>>16&255,y>>8&255,y&255,85,196,0,0]))},T.mdia=function(D){return T.box(T.types.mdia,T.mdhd(D.timescale,D.duration),T.hdlr(D.type),T.minf(D))},T.mfhd=function(D){return T.box(T.types.mfhd,new Uint8Array([0,0,0,0,D>>24,D>>16&255,D>>8&255,D&255]))},T.minf=function(D){return D.type==="audio"?T.box(T.types.minf,T.box(T.types.smhd,T.SMHD),T.DINF,T.stbl(D)):T.box(T.types.minf,T.box(T.types.vmhd,T.VMHD),T.DINF,T.stbl(D))},T.moof=function(D,O,S){return T.box(T.types.moof,T.mfhd(D),T.traf(S,O))},T.moov=function(D){for(var O=D.length,S=[];O--;)S[O]=T.trak(D[O]);return T.box.apply(null,[T.types.moov,T.mvhd(D[0].timescale,D[0].duration)].concat(S).concat(T.mvex(D)))},T.mvex=function(D){for(var O=D.length,S=[];O--;)S[O]=T.trex(D[O]);return T.box.apply(null,[T.types.mvex].concat(S))},T.mvhd=function(D,O){O*=D;var S=Math.floor(O/(I+1)),y=Math.floor(O%(I+1)),x=new Uint8Array([1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,D>>24&255,D>>16&255,D>>8&255,D&255,S>>24,S>>16&255,S>>8&255,S&255,y>>24,y>>16&255,y>>8&255,y&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return T.box(T.types.mvhd,x)},T.sdtp=function(D){var O=D.samples||[],S=new Uint8Array(4+O.length),y,x;for(y=0;y<O.length;y++)x=O[y].flags,S[y+4]=x.dependsOn<<4|x.isDependedOn<<2|x.hasRedundancy;return T.box(T.types.sdtp,S)},T.stbl=function(D){return T.box(T.types.stbl,T.stsd(D),T.box(T.types.stts,T.STTS),T.box(T.types.stsc,T.STSC),T.box(T.types.stsz,T.STSZ),T.box(T.types.stco,T.STCO))},T.avc1=function(D){var O=[],S=[],y,x,A;for(y=0;y<D.sps.length;y++)x=D.sps[y],A=x.byteLength,O.push(A>>>8&255),O.push(A&255),O=O.concat(Array.prototype.slice.call(x));for(y=0;y<D.pps.length;y++)x=D.pps[y],A=x.byteLength,S.push(A>>>8&255),S.push(A&255),S=S.concat(Array.prototype.slice.call(x));var _=T.box(T.types.avcC,new Uint8Array([1,O[3],O[4],O[5],252|3,224|D.sps.length].concat(O).concat([D.pps.length]).concat(S))),b=D.width,m=D.height,u=D.pixelRatio[0],e=D.pixelRatio[1];return T.box(T.types.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,b>>8&255,b&255,m>>8&255,m&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,18,100,97,105,108,121,109,111,116,105,111,110,47,104,108,115,46,106,115,0,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),_,T.box(T.types.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192])),T.box(T.types.pasp,new Uint8Array([u>>24,u>>16&255,u>>8&255,u&255,e>>24,e>>16&255,e>>8&255,e&255])))},T.esds=function(D){var O=D.config.length;return new Uint8Array([0,0,0,0,3,23+O,0,1,0,4,15+O,64,21,0,0,0,0,0,0,0,0,0,0,0,5].concat([O]).concat(D.config).concat([6,1,2]))},T.mp4a=function(D){var O=D.samplerate;return T.box(T.types.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,D.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]),T.box(T.types.esds,T.esds(D)))},T.mp3=function(D){var O=D.samplerate;return T.box(T.types[".mp3"],new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,D.channelCount,0,16,0,0,0,0,O>>8&255,O&255,0,0]))},T.stsd=function(D){return D.type==="audio"?!D.isAAC&&D.codec==="mp3"?T.box(T.types.stsd,T.STSD,T.mp3(D)):T.box(T.types.stsd,T.STSD,T.mp4a(D)):T.box(T.types.stsd,T.STSD,T.avc1(D))},T.tkhd=function(D){var O=D.id,S=D.duration*D.timescale,y=D.width,x=D.height,A=Math.floor(S/(I+1)),_=Math.floor(S%(I+1));return T.box(T.types.tkhd,new Uint8Array([1,0,0,7,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,3,O>>24&255,O>>16&255,O>>8&255,O&255,0,0,0,0,A>>24,A>>16&255,A>>8&255,A&255,_>>24,_>>16&255,_>>8&255,_&255,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,y>>8&255,y&255,0,0,x>>8&255,x&255,0,0]))},T.traf=function(D,O){var S=T.sdtp(D),y=D.id,x=Math.floor(O/(I+1)),A=Math.floor(O%(I+1));return T.box(T.types.traf,T.box(T.types.tfhd,new Uint8Array([0,0,0,0,y>>24,y>>16&255,y>>8&255,y&255])),T.box(T.types.tfdt,new Uint8Array([1,0,0,0,x>>24,x>>16&255,x>>8&255,x&255,A>>24,A>>16&255,A>>8&255,A&255])),T.trun(D,S.length+16+20+8+16+8+8),S)},T.trak=function(D){return D.duration=D.duration||4294967295,T.box(T.types.trak,T.tkhd(D),T.mdia(D))},T.trex=function(D){var O=D.id;return T.box(T.types.trex,new Uint8Array([0,0,0,0,O>>24,O>>16&255,O>>8&255,O&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]))},T.trun=function(D,O){var S=D.samples||[],y=S.length,x=12+16*y,A=new Uint8Array(x),_,b,m,u,e,a;for(O+=8+x,A.set([0,0,15,1,y>>>24&255,y>>>16&255,y>>>8&255,y&255,O>>>24&255,O>>>16&255,O>>>8&255,O&255],0),_=0;_<y;_++)b=S[_],m=b.duration,u=b.size,e=b.flags,a=b.cts,A.set([m>>>24&255,m>>>16&255,m>>>8&255,m&255,u>>>24&255,u>>>16&255,u>>>8&255,u&255,e.isLeading<<2|e.dependsOn,e.isDependedOn<<6|e.hasRedundancy<<4|e.paddingValue<<1|e.isNonSync,e.degradPrio&240<<8,e.degradPrio&15,a>>>24&255,a>>>16&255,a>>>8&255,a&255],12+16*_);return T.box(T.types.trun,A)},T.initSegment=function(D){T.types||T.init();var O=T.moov(D),S=new Uint8Array(T.FTYP.byteLength+O.byteLength);return S.set(T.FTYP),S.set(O,T.FTYP.byteLength),S},T}();g.types=void 0,g.HDLR_TYPES=void 0,g.STTS=void 0,g.STSC=void 0,g.STCO=void 0,g.STSZ=void 0,g.VMHD=void 0,g.SMHD=void 0,g.STSD=void 0,g.FTYP=void 0,g.DINF=void 0,N.default=g},"./src/remux/mp4-remuxer.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"default",function(){return a}),L.d(N,"normalizePts",function(){return n});var I=L("./src/polyfills/number.ts"),g=L("./src/remux/aac-helper.ts"),T=L("./src/remux/mp4-generator.ts"),P=L("./src/events.ts"),D=L("./src/errors.ts"),O=L("./src/utils/logger.ts"),S=L("./src/types/loader.ts"),y=L("./src/utils/timescale-conversion.ts");function x(){return x=Object.assign||function(h){for(var c=1;c<arguments.length;c++){var i=arguments[c];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(h[r]=i[r])}return h},x.apply(this,arguments)}var A=10*1e3,_=1024,b=1152,m=null,u=null,e=!1,a=function(){function h(i,r,t,o){if(o===void 0&&(o=""),this.observer=void 0,this.config=void 0,this.typeSupported=void 0,this.ISGenerated=!1,this._initPTS=void 0,this._initDTS=void 0,this.nextAvcDts=null,this.nextAudioPts=null,this.isAudioContiguous=!1,this.isVideoContiguous=!1,this.observer=i,this.config=r,this.typeSupported=t,this.ISGenerated=!1,m===null){var f=navigator.userAgent||"",v=f.match(/Chrome\/(\d+)/i);m=v?parseInt(v[1]):0}if(u===null){var E=navigator.userAgent.match(/Safari\/(\d+)/i);u=E?parseInt(E[1]):0}e=!!m&&m<75||!!u&&u<600}var c=h.prototype;return c.destroy=function(){},c.resetTimeStamp=function(r){O.logger.log("[mp4-remuxer]: initPTS & initDTS reset"),this._initPTS=this._initDTS=r},c.resetNextTimestamp=function(){O.logger.log("[mp4-remuxer]: reset next timestamp"),this.isVideoContiguous=!1,this.isAudioContiguous=!1},c.resetInitSegment=function(){O.logger.log("[mp4-remuxer]: ISGenerated flag reset"),this.ISGenerated=!1},c.getVideoStartPts=function(r){var t=!1,o=r.reduce(function(f,v){var E=v.pts-f;return E<-4294967296?(t=!0,n(f,v.pts)):E>0?f:v.pts},r[0].pts);return t&&O.logger.debug("PTS rollover detected"),o},c.remux=function(r,t,o,f,v,E,w,M){var F,U,j,Y,K,$,q=v,ne=v,ve=r.pid>-1,pe=t.pid>-1,ee=t.samples.length,re=r.samples.length>0,le=ee>1,ae=(!ve||re)&&(!pe||le)||this.ISGenerated||w;if(ae){this.ISGenerated||(j=this.generateIS(r,t,v));var fe=this.isVideoContiguous,W=-1;if(le&&(W=d(t.samples),!fe&&this.config.forceKeyFrameOnDiscontinuity))if($=!0,W>0){O.logger.warn("[mp4-remuxer]: Dropped "+W+" out of "+ee+" video samples due to a missing keyframe");var Z=this.getVideoStartPts(t.samples);t.samples=t.samples.slice(W),t.dropped+=W,ne+=(t.samples[0].pts-Z)/(t.timescale||9e4)}else W===-1&&(O.logger.warn("[mp4-remuxer]: No keyframe found out of "+ee+" video samples"),$=!1);if(this.ISGenerated){if(re&&le){var Q=this.getVideoStartPts(t.samples),de=n(r.samples[0].pts,Q)-Q,xe=de/t.inputTimeScale;q+=Math.max(0,xe),ne+=Math.max(0,-xe)}if(re){if(r.samplerate||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as audio detected"),j=this.generateIS(r,t,v)),U=this.remuxAudio(r,q,this.isAudioContiguous,E,pe||le||M===S.PlaylistLevelType.AUDIO?ne:void 0),le){var Se=U?U.endPTS-U.startPTS:0;t.inputTimeScale||(O.logger.warn("[mp4-remuxer]: regenerate InitSegment as video detected"),j=this.generateIS(r,t,v)),F=this.remuxVideo(t,ne,fe,Se)}}else le&&(F=this.remuxVideo(t,ne,fe,0));F&&(F.firstKeyFrame=W,F.independent=W!==-1)}}return this.ISGenerated&&(o.samples.length&&(K=this.remuxID3(o,v)),f.samples.length&&(Y=this.remuxText(f,v))),{audio:U,video:F,initSegment:j,independent:$,text:Y,id3:K}},c.generateIS=function(r,t,o){var f=r.samples,v=t.samples,E=this.typeSupported,w={},M=!Object(I.isFiniteNumber)(this._initPTS),F="audio/mp4",U,j,Y;if(M&&(U=j=Infinity),r.config&&f.length&&(r.timescale=r.samplerate,r.isAAC||(E.mpeg?(F="audio/mpeg",r.codec=""):E.mp3&&(r.codec="mp3")),w.audio={id:"audio",container:F,codec:r.codec,initSegment:!r.isAAC&&E.mpeg?new Uint8Array(0):T.default.initSegment([r]),metadata:{channelCount:r.channelCount}},M&&(Y=r.inputTimeScale,U=j=f[0].pts-Math.round(Y*o))),t.sps&&t.pps&&v.length&&(t.timescale=t.inputTimeScale,w.video={id:"main",container:"video/mp4",codec:t.codec,initSegment:T.default.initSegment([t]),metadata:{width:t.width,height:t.height}},M)){Y=t.inputTimeScale;var K=this.getVideoStartPts(v),$=Math.round(Y*o);j=Math.min(j,n(v[0].dts,K)-$),U=Math.min(U,K-$)}if(Object.keys(w).length)return this.ISGenerated=!0,M&&(this._initPTS=U,this._initDTS=j),{tracks:w,initPTS:U,timescale:Y}},c.remuxVideo=function(r,t,o,f){var v=r.inputTimeScale,E=r.samples,w=[],M=E.length,F=this._initPTS,U=this.nextAvcDts,j=8,Y,K,$,q=Number.POSITIVE_INFINITY,ne=Number.NEGATIVE_INFINITY,ve=0,pe=!1;if(!o||U===null){var ee=t*v,re=E[0].pts-n(E[0].dts,E[0].pts);U=ee-re}for(var le=0;le<M;le++){var ae=E[le];if(ae.pts=n(ae.pts-F,U),ae.dts=n(ae.dts-F,U),ae.dts>ae.pts){var fe=9e4*.2;ve=Math.max(Math.min(ve,ae.pts-ae.dts),-1*fe)}ae.dts<E[le>0?le-1:le].dts&&(pe=!0)}pe&&E.sort(function(ur,Xt){var tr=ur.dts-Xt.dts,Mt=ur.pts-Xt.pts;return tr||Mt}),K=E[0].dts,$=E[E.length-1].dts;var W=Math.round(($-K)/(M-1));if(ve<0){if(ve<W*-2){O.logger.warn("PTS < DTS detected in video samples, offsetting DTS from PTS by "+Object(y.toMsFromMpegTsClock)(-W,!0)+" ms");for(var Z=ve,Q=0;Q<M;Q++)E[Q].dts=Z=Math.max(Z,E[Q].pts-W),E[Q].pts=Math.max(Z,E[Q].pts)}else{O.logger.warn("PTS < DTS detected in video samples, shifting DTS by "+Object(y.toMsFromMpegTsClock)(ve,!0)+" ms to overcome this issue");for(var de=0;de<M;de++)E[de].dts=E[de].dts+ve}K=E[0].dts}if(o){var xe=K-U,Se=xe>W,Me=xe<-1;if(Se||Me){Se?O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(xe,!0)+" ms ("+xe+"dts) hole between fragments detected, filling it"):O.logger.warn("AVC: "+Object(y.toMsFromMpegTsClock)(-xe,!0)+" ms ("+xe+"dts) overlapping between fragments detected"),K=U;var Ue=E[0].pts-xe;E[0].dts=K,E[0].pts=Ue,O.logger.log("Video: First PTS/DTS adjusted: "+Object(y.toMsFromMpegTsClock)(Ue,!0)+"/"+Object(y.toMsFromMpegTsClock)(K,!0)+", delta: "+Object(y.toMsFromMpegTsClock)(xe,!0)+" ms")}}e&&(K=Math.max(0,K));for(var Ne=0,Xe=0,Ee=0;Ee<M;Ee++){for(var Te=E[Ee],De=Te.units,me=De.length,Ae=0,Oe=0;Oe<me;Oe++)Ae+=De[Oe].data.length;Xe+=Ae,Ne+=me,Te.length=Ae,Te.dts=Math.max(Te.dts,K),Te.pts=Math.max(Te.pts,Te.dts,0),q=Math.min(Te.pts,q),ne=Math.max(Te.pts,ne)}$=E[M-1].dts;var Ie=Xe+4*Ne+8,Fe;try{Fe=new Uint8Array(Ie)}catch(ur){this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:D.ErrorTypes.MUX_ERROR,details:D.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Ie,reason:"fail allocating video mdat "+Ie});return}var je=new DataView(Fe.buffer);je.setUint32(0,Ie),Fe.set(T.default.types.mdat,4);for(var Ve=0;Ve<M;Ve++){for(var Ze=E[Ve],ht=Ze.units,ct=0,at=0,ze=ht.length;at<ze;at++){var it=ht[at],ft=it.data,Lt=it.data.byteLength;je.setUint32(j,Lt),j+=4,Fe.set(ft,j),j+=Lt,ct+=4+Lt}if(Ve<M-1)Y=E[Ve+1].dts-Ze.dts;else{var ut=this.config,Ot=Ze.dts-E[Ve>0?Ve-1:Ve].dts;if(ut.stretchShortVideoTrack&&this.nextAudioPts!==null){var Be=Math.floor(ut.maxBufferHole*v),Wt=(f?q+f*v:this.nextAudioPts)-Ze.pts;Wt>Be?(Y=Wt-Ot,Y<0&&(Y=Ot),O.logger.log("[mp4-remuxer]: It is approximately "+Wt/90+" ms to the next segment; using duration "+Y/90+" ms for the last video frame.")):Y=Ot}else Y=Ot}var Ht=Math.round(Ze.pts-Ze.dts);w.push(new l(Ze.key,Y,ct,Ht))}if(w.length&&m&&m<70){var hr=w[0].flags;hr.dependsOn=2,hr.isNonSync=0}console.assert(Y!==void 0,"mp4SampleDuration must be computed"),this.nextAvcDts=U=$+Y,this.isVideoContiguous=!0;var Tr=T.default.moof(r.sequenceNumber++,K,x({},r,{samples:w})),gr="video",Sr={data1:Tr,data2:Fe,startPTS:q/v,endPTS:(ne+Y)/v,startDTS:K/v,endDTS:U/v,type:gr,hasAudio:!1,hasVideo:!0,nb:w.length,dropped:r.dropped};return r.samples=[],r.dropped=0,console.assert(Fe.length,"MDAT length must not be zero"),Sr},c.remuxAudio=function(r,t,o,f,v){var E=r.inputTimeScale,w=r.samplerate?r.samplerate:E,M=E/w,F=r.isAAC?_:b,U=F*M,j=this._initPTS,Y=!r.isAAC&&this.typeSupported.mpeg,K=[],$=r.samples,q=Y?0:8,ne=this.nextAudioPts||-1,ve=t*E;if(this.isAudioContiguous=o=o||$.length&&ne>0&&(f&&Math.abs(ve-ne)<9e3||Math.abs(n($[0].pts-j,ve)-ne)<20*U),$.forEach(function(ft){ft.pts=n(ft.pts-j,ve)}),!o||ne<0){if($=$.filter(function(ft){return ft.pts>=0}),!$.length)return;v===0?ne=0:f?ne=Math.max(0,ve):ne=$[0].pts}if(r.isAAC)for(var pe=v!==void 0,ee=this.config.maxAudioFramesDrift,re=0,le=ne;re<$.length;re++){var ae=$[re],fe=ae.pts,W=fe-le,Z=Math.abs(1e3*W/E);if(W<=-ee*U&&pe)re===0&&(O.logger.warn("Audio frame @ "+(fe/E).toFixed(3)+"s overlaps nextAudioPts by "+Math.round(1e3*W/E)+" ms."),this.nextAudioPts=ne=le=fe);else if(W>=ee*U&&Z<A&&pe){var Q=Math.round(W/U);le=fe-Q*U,le<0&&(Q--,le+=U),re===0&&(this.nextAudioPts=ne=le),O.logger.warn("[mp4-remuxer]: Injecting "+Q+" audio frame @ "+(le/E).toFixed(3)+"s due to "+Math.round(1e3*W/E)+" ms gap.");for(var de=0;de<Q;de++){var xe=Math.max(le,0),Se=g.default.getSilentFrame(r.manifestCodec||r.codec,r.channelCount);Se||(O.logger.log("[mp4-remuxer]: Unable to get silent frame for given audio codec; duplicating last frame instead."),Se=ae.unit.subarray()),$.splice(re,0,{unit:Se,pts:xe}),le+=U,re++}}ae.pts=le,le+=U}for(var Me=null,Ue=null,Ne,Xe=0,Ee=$.length;Ee--;)Xe+=$[Ee].unit.byteLength;for(var Te=0,De=$.length;Te<De;Te++){var me=$[Te],Ae=me.unit,Oe=me.pts;if(Ue!==null){var Ie=K[Te-1];Ie.duration=Math.round((Oe-Ue)/M)}else if(o&&r.isAAC&&(Oe=ne),Me=Oe,Xe>0){Xe+=q;try{Ne=new Uint8Array(Xe)}catch(ft){this.observer.emit(P.Events.ERROR,P.Events.ERROR,{type:D.ErrorTypes.MUX_ERROR,details:D.ErrorDetails.REMUX_ALLOC_ERROR,fatal:!1,bytes:Xe,reason:"fail allocating audio mdat "+Xe});return}if(!Y){var Fe=new DataView(Ne.buffer);Fe.setUint32(0,Xe),Ne.set(T.default.types.mdat,4)}}else return;Ne.set(Ae,q);var je=Ae.byteLength;q+=je,K.push(new l(!0,F,je,0)),Ue=Oe}var Ve=K.length;if(!Ve)return;var Ze=K[K.length-1];this.nextAudioPts=ne=Ue+M*Ze.duration;var ht=Y?new Uint8Array(0):T.default.moof(r.sequenceNumber++,Me/M,x({},r,{samples:K}));r.samples=[];var ct=Me/E,at=ne/E,ze="audio",it={data1:ht,data2:Ne,startPTS:ct,endPTS:at,startDTS:ct,endDTS:at,type:ze,hasAudio:!0,hasVideo:!1,nb:Ve};return this.isAudioContiguous=!0,console.assert(Ne.length,"MDAT length must not be zero"),it},c.remuxEmptyAudio=function(r,t,o,f){var v=r.inputTimeScale,E=r.samplerate?r.samplerate:v,w=v/E,M=this.nextAudioPts,F=(M!==null?M:f.startDTS*v)+this._initDTS,U=f.endDTS*v+this._initDTS,j=w*_,Y=Math.ceil((U-F)/j),K=g.default.getSilentFrame(r.manifestCodec||r.codec,r.channelCount);if(O.logger.warn("[mp4-remuxer]: remux empty Audio"),!K){O.logger.trace("[mp4-remuxer]: Unable to remuxEmptyAudio 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0,this.duration=i,this.size=r,this.cts=t,this.flags=new s(c)},s=function(c){this.isLeading=0,this.isDependedOn=0,this.hasRedundancy=0,this.degradPrio=0,this.dependsOn=1,this.isNonSync=1,this.dependsOn=c?2:1,this.isNonSync=c?0:1}},"./src/remux/passthrough-remuxer.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/polyfills/number.ts"),g=L("./src/utils/mp4-tools.ts"),T=L("./src/loader/fragment.ts"),P=L("./src/utils/logger.ts"),D=function(){function y(){this.emitInitSegment=!1,this.audioCodec=void 0,this.videoCodec=void 0,this.initData=void 0,this.initPTS=void 0,this.initTracks=void 0,this.lastEndDTS=null}var x=y.prototype;return x.destroy=function(){},x.resetTimeStamp=function(_){this.initPTS=_,this.lastEndDTS=null},x.resetNextTimestamp=function(){this.lastEndDTS=null},x.resetInitSegment=function(_,b,m){this.audioCodec=b,this.videoCodec=m,this.generateInitSegment(_),this.emitInitSegment=!0},x.generateInitSegment=function(_){var 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o=!0,f=0;f<D;f++)if(!this.chars[f].isEmpty()){o=!1;break}return o},r.setCursor=function(o){this.pos!==o&&(this.pos=o),this.pos<0?(this.logger.log(_.DEBUG,"Negative cursor position "+this.pos),this.pos=0):this.pos>D&&(this.logger.log(_.DEBUG,"Too large cursor position "+this.pos),this.pos=D)},r.moveCursor=function(o){var f=this.pos+o;if(o>1)for(var v=this.pos+1;v<f+1;v++)this.chars[v].setPenState(this.currPenState);this.setCursor(f)},r.backSpace=function(){this.moveCursor(-1),this.chars[this.pos].setChar(" ",this.currPenState)},r.insertChar=function(o){o>=144&&this.backSpace();var f=T(o);if(this.pos>=D){this.logger.log(_.ERROR,"Cannot insert "+o.toString(16)+" ("+f+") at position "+this.pos+". Skipping it!");return}this.chars[this.pos].setChar(f,this.currPenState),this.moveCursor(1)},r.clearFromPos=function(o){var f;for(f=o;f<D;f++)this.chars[f].reset()},r.clear=function(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()},r.clearToEndOfRow=function(){this.clearFromPos(this.pos)},r.getTextString=function(){for(var o=[],f=!0,v=0;v<D;v++){var E=this.chars[v].uchar;E!==" "&&(f=!1),o.push(E)}return f?"":o.join("")},r.setPenStyles=function(o){this.currPenState.setStyles(o);var f=this.chars[this.pos];f.setPenState(this.currPenState)},i}(),n=function(){function i(t){this.rows=void 0,this.currRow=void 0,this.nrRollUpRows=void 0,this.lastOutputScreen=void 0,this.logger=void 0,this.rows=[];for(var o=0;o<P;o++)this.rows.push(new a(t));this.logger=t,this.currRow=P-1,this.nrRollUpRows=null,this.lastOutputScreen=null,this.reset()}var r=i.prototype;return r.reset=function(){for(var o=0;o<P;o++)this.rows[o].clear();this.currRow=P-1},r.equals=function(o){for(var f=!0,v=0;v<P;v++)if(!this.rows[v].equals(o.rows[v])){f=!1;break}return f},r.copy=function(o){for(var f=0;f<P;f++)this.rows[f].copy(o.rows[f])},r.isEmpty=function(){for(var o=!0,f=0;f<P;f++)if(!this.rows[f].isEmpty()){o=!1;break}return o},r.backSpace=function(){var o=this.rows[this.currRow];o.backSpace()},r.clearToEndOfRow=function(){var o=this.rows[this.currRow];o.clearToEndOfRow()},r.insertChar=function(o){var f=this.rows[this.currRow];f.insertChar(o)},r.setPen=function(o){var f=this.rows[this.currRow];f.setPenStyles(o)},r.moveCursor=function(o){var f=this.rows[this.currRow];f.moveCursor(o)},r.setCursor=function(o){this.logger.log(_.INFO,"setCursor: "+o);var f=this.rows[this.currRow];f.setCursor(o)},r.setPAC=function(o){this.logger.log(_.INFO,"pacData = "+JSON.stringify(o));var f=o.row-1;if(this.nrRollUpRows&&f<this.nrRollUpRows-1&&(f=this.nrRollUpRows-1),this.nrRollUpRows&&this.currRow!==f){for(var v=0;v<P;v++)this.rows[v].clear();var E=this.currRow+1-this.nrRollUpRows,w=this.lastOutputScreen;if(w){var M=w.rows[E].cueStartTime,F=this.logger.time;if(M&&F!==null&&M<F)for(var U=0;U<this.nrRollUpRows;U++)this.rows[f-this.nrRollUpRows+U+1].copy(w.rows[E+U])}}this.currRow=f;var j=this.rows[this.currRow];if(o.indent!==null){var Y=o.indent,K=Math.max(Y-1,0);j.setCursor(o.indent),o.color=j.chars[K].penState.foreground}var $={foreground:o.color,underline:o.underline,italics:o.italics,background:"black",flash:!1};this.setPen($)},r.setBkgData=function(o){this.logger.log(_.INFO,"bkgData = "+JSON.stringify(o)),this.backSpace(),this.setPen(o),this.insertChar(32)},r.setRollUpRows=function(o){this.nrRollUpRows=o},r.rollUp=function(){if(this.nrRollUpRows===null){this.logger.log(_.DEBUG,"roll_up but nrRollUpRows not set yet");return}this.logger.log(_.TEXT,this.getDisplayText());var o=this.currRow+1-this.nrRollUpRows,f=this.rows.splice(o,1)[0];f.clear(),this.rows.splice(this.currRow,0,f),this.logger.log(_.INFO,"Rolling up")},r.getDisplayText=function(o){o=o||!1;for(var f=[],v="",E=-1,w=0;w<P;w++){var M=this.rows[w].getTextString();M&&(E=w+1,o?f.push("Row "+E+": '"+M+"'"):f.push(M.trim()))}return f.length>0&&(o?v="["+f.join(" | ")+"]":v=f.join(`
`)),v},r.getTextAndFormat=function(){return this.rows},i}(),d=function(){function i(t,o,f){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=t,this.outputFilter=o,this.mode=null,this.verbose=0,this.displayedMemory=new n(f),this.nonDisplayedMemory=new n(f),this.lastOutputScreen=new n(f),this.currRollUpRow=this.displayedMemory.rows[P-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=f}var r=i.prototype;return r.reset=function(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[P-1],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null},r.getHandler=function(){return this.outputFilter},r.setHandler=function(o){this.outputFilter=o},r.setPAC=function(o){this.writeScreen.setPAC(o)},r.setBkgData=function(o){this.writeScreen.setBkgData(o)},r.setMode=function(o){if(o===this.mode)return;this.mode=o,this.logger.log(_.INFO,"MODE="+o),this.mode==="MODE_POP-ON"?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),this.mode!=="MODE_ROLL-UP"&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=o},r.insertChars=function(o){for(var f=0;f<o.length;f++)this.writeScreen.insertChar(o[f]);var v=this.writeScreen===this.displayedMemory?"DISP":"NON_DISP";this.logger.log(_.INFO,v+": "+this.writeScreen.getDisplayText(!0)),(this.mode==="MODE_PAINT-ON"||this.mode==="MODE_ROLL-UP")&&(this.logger.log(_.TEXT,"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())},r.ccRCL=function(){this.logger.log(_.INFO,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")},r.ccBS=function(){if(this.logger.log(_.INFO,"BS - BackSpace"),this.mode==="MODE_TEXT")return;this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate()},r.ccAOF=function(){},r.ccAON=function(){},r.ccDER=function(){this.logger.log(_.INFO,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()},r.ccRU=function(o){this.logger.log(_.INFO,"RU("+o+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(o)},r.ccFON=function(){this.logger.log(_.INFO,"FON - Flash On"),this.writeScreen.setPen({flash:!0})},r.ccRDC=function(){this.logger.log(_.INFO,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")},r.ccTR=function(){this.logger.log(_.INFO,"TR"),this.setMode("MODE_TEXT")},r.ccRTD=function(){this.logger.log(_.INFO,"RTD"),this.setMode("MODE_TEXT")},r.ccEDM=function(){this.logger.log(_.INFO,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)},r.ccCR=function(){this.logger.log(_.INFO,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)},r.ccENM=function(){this.logger.log(_.INFO,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()},r.ccEOC=function(){if(this.logger.log(_.INFO,"EOC - End Of Caption"),this.mode==="MODE_POP-ON"){var o=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=o,this.writeScreen=this.nonDisplayedMemory,this.logger.log(_.TEXT,"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)},r.ccTO=function(o){this.logger.log(_.INFO,"TO("+o+") - Tab Offset"),this.writeScreen.moveCursor(o)},r.ccMIDROW=function(o){var f={flash:!1};if(f.underline=o%2===1,f.italics=o>=46,f.italics)f.foreground="white";else{var v=Math.floor(o/2)-16,E=["white","green","blue","cyan","red","yellow","magenta"];f.foreground=E[v]}this.logger.log(_.INFO,"MIDROW: "+JSON.stringify(f)),this.writeScreen.setPen(f)},r.outputDataUpdate=function(o){o===void 0&&(o=!1);var f=this.logger.time;if(f===null)return;this.outputFilter&&(this.cueStartTime===null&&!this.displayedMemory.isEmpty()?this.cueStartTime=f:this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,f,this.lastOutputScreen),o&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:f),this.lastOutputScreen.copy(this.displayedMemory))},r.cueSplitAtTime=function(o){this.outputFilter&&(this.displayedMemory.isEmpty()||(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,o,this.displayedMemory),this.cueStartTime=o))},i}(),l=function(){function i(t,o,f){this.channels=void 0,this.currentChannel=0,this.cmdHistory=void 0,this.logger=void 0;var v=new b;this.channels=[null,new d(t,o,v),new d(t+1,f,v)],this.cmdHistory=c(),this.logger=v}var r=i.prototype;return r.getHandler=function(o){return this.channels[o].getHandler()},r.setHandler=function(o,f){this.channels[o].setHandler(f)},r.addData=function(o,f){var v,E,w,M=!1;this.logger.time=o;for(var F=0;F<f.length;F+=2){if(E=f[F]&127,w=f[F+1]&127,E===0&&w===0)continue;if(this.logger.log(_.DATA,"["+m([f[F],f[F+1]])+"] -> ("+m([E,w])+")"),v=this.parseCmd(E,w),v||(v=this.parseMidrow(E,w)),v||(v=this.parsePAC(E,w)),v||(v=this.parseBackgroundAttributes(E,w)),!v&&(M=this.parseChars(E,w),M)){var U=this.currentChannel;if(U&&U>0){var j=this.channels[U];j.insertChars(M)}else this.logger.log(_.WARNING,"No channel found yet. TEXT-MODE?")}!v&&!M&&this.logger.log(_.WARNING,"Couldn't parse cleaned data "+m([E,w])+" orig: "+m([f[F],f[F+1]]))}},r.parseCmd=function(o,f){var v=this.cmdHistory,E=(o===20||o===28||o===21||o===29)&&f>=32&&f<=47,w=(o===23||o===31)&&f>=33&&f<=35;if(!(E||w))return!1;if(h(o,f,v))return s(null,null,v),this.logger.log(_.DEBUG,"Repeated command ("+m([o,f])+") is dropped"),!0;var M=o===20||o===21||o===23?1:2,F=this.channels[M];return o===20||o===21||o===28||o===29?f===32?F.ccRCL():f===33?F.ccBS():f===34?F.ccAOF():f===35?F.ccAON():f===36?F.ccDER():f===37?F.ccRU(2):f===38?F.ccRU(3):f===39?F.ccRU(4):f===40?F.ccFON():f===41?F.ccRDC():f===42?F.ccTR():f===43?F.ccRTD():f===44?F.ccEDM():f===45?F.ccCR():f===46?F.ccENM():f===47&&F.ccEOC():F.ccTO(f-32),s(o,f,v),this.currentChannel=M,!0},r.parseMidrow=function(o,f){var v=0;if((o===17||o===25)&&f>=32&&f<=47){if(o===17?v=1:v=2,v!==this.currentChannel)return this.logger.log(_.ERROR,"Mismatch channel in midrow parsing"),!1;var E=this.channels[v];return E?(E.ccMIDROW(f),this.logger.log(_.DEBUG,"MIDROW ("+m([o,f])+")"),!0):!1}return!1},r.parsePAC=function(o,f){var v,E=this.cmdHistory,w=(o>=17&&o<=23||o>=25&&o<=31)&&f>=64&&f<=127,M=(o===16||o===24)&&f>=64&&f<=95;if(!(w||M))return!1;if(h(o,f,E))return s(null,null,E),!0;var F=o<=23?1:2;f>=64&&f<=95?v=F===1?O[o]:y[o]:v=F===1?S[o]:x[o];var U=this.channels[F];return U?(U.setPAC(this.interpretPAC(v,f)),s(o,f,E),this.currentChannel=F,!0):!1},r.interpretPAC=function(o,f){var v,E={color:null,italics:!1,indent:null,underline:!1,row:o};return f>95?v=f-96:v=f-64,E.underline=(v&1)===1,v<=13?E.color=["white","green","blue","cyan","red","yellow","magenta","white"][Math.floor(v/2)]:v<=15?(E.italics=!0,E.color="white"):E.indent=Math.floor((v-16)/2)*4,E},r.parseChars=function(o,f){var v,E=null,w=null;if(o>=25?(v=2,w=o-8):(v=1,w=o),w>=17&&w<=19){var M;w===17?M=f+80:w===18?M=f+112:M=f+144,this.logger.log(_.INFO,"Special char '"+T(M)+"' in channel "+v),E=[M]}else o>=32&&o<=127&&(E=f===0?[o]:[o,f]);if(E){var F=m(E);this.logger.log(_.DEBUG,"Char codes =  "+F.join(",")),s(o,f,this.cmdHistory)}return E},r.parseBackgroundAttributes=function(o,f){var v=(o===16||o===24)&&f>=32&&f<=47,E=(o===23||o===31)&&f>=45&&f<=47;if(!(v||E))return!1;var w,M={};o===16||o===24?(w=Math.floor((f-32)/2),M.background=A[w],f%2===1&&(M.background=M.background+"_semi")):f===45?M.background="transparent":(M.foreground="black",f===47&&(M.underline=!0));var F=o<=23?1:2,U=this.channels[F];return U.setBkgData(M),s(o,f,this.cmdHistory),!0},r.reset=function(){for(var o=0;o<Object.keys(this.channels).length;o++){var f=this.channels[o];f&&f.reset()}this.cmdHistory=c()},r.cueSplitAtTime=function(o){for(var f=0;f<this.channels.length;f++){var v=this.channels[f];v&&v.cueSplitAtTime(o)}},i}();function s(i,r,t){t.a=i,t.b=r}function h(i,r,t){return t.a===i&&t.b===r}function c(){return{a:null,b:null}}N.default=l},"./src/utils/codecs.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"isCodecType",function(){return g}),L.d(N,"isCodecSupportedInMp4",function(){return T});var I={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dvav:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}};function g(P,D){var O=I[D];return!!O&&O[P.slice(0,4)]===!0}function T(P,D){return MediaSource.isTypeSupported((D||"video")+'/mp4;codecs="'+P+'"')}},"./src/utils/cues.ts":function(ie,N,L){"use strict";L.r(N);var I=L("./src/utils/vttparser.ts"),g=L("./src/utils/webvtt-parser.ts"),T=L("./src/utils/texttrack-utils.ts"),P=/\s/,D={newCue:function(S,y,x,A){for(var _=[],b,m,u,e,a,n=self.VTTCue||self.TextTrackCue,d=0;d<A.rows.length;d++)if(b=A.rows[d],u=!0,e=0,a="",!b.isEmpty()){for(var l=0;l<b.chars.length;l++)P.test(b.chars[l].uchar)&&u?e++:(a+=b.chars[l].uchar,u=!1);b.cueStartTime=y,y===x&&(x+=1e-4),e>=16?e--:e++;var s=Object(I.fixLineBreaks)(a.trim()),h=Object(g.generateCueId)(y,x,s);(!S||!S.cues||!S.cues.getCueById(h))&&(m=new n(y,x,s),m.id=h,m.line=d+1,m.align="left",m.position=10+Math.min(80,Math.floor(e*8/32)*10),_.push(m))}return S&&_.length&&(_.sort(function(c,i){return c.line==="auto"||i.line==="auto"?0:c.line>8&&i.line>8?i.line-c.line:c.line-i.line}),_.forEach(function(c){return Object(T.addCueToTrack)(S,c)})),_}};N.default=D},"./src/utils/discontinuities.ts":function(ie,N,L){"use strict";L.r(N),L.d(N,"findFirstFragWithCC",function(){return P}),L.d(N,"shouldAlignOnDiscontinuities",function(){return D}),L.d(N,"findDiscontinuousReferenceFrag",function(){return O}),L.d(N,"adjustSlidingStart",function(){return y}),L.d(N,"alignStream",function(){return x}),L.d(N,"alignPDT",function(){return _}),L.d(N,"alignFragmentByPDTDelta",function(){return b}),L.d(N,"alignMediaPlaylistByPDT",function(){return m});var I=L("./src/polyfills/number.ts"),g=L("./src/utils/logger.ts"),T=L("./src/controller/level-helper.ts");function P(u,e){for(var a=null,n=0,d=u.length;n<d;n++){var l=u[n];if(l&&l.cc===e){a=l;break}}return a}function D(u,e,a){return!!(e.details&&(a.endCC>a.startCC||u&&u.cc<a.startCC))}function O(u,e){var a=u.fragments,n=e.fragments;if(!n.length||!a.length){g.logger.log("No fragments to align");return}var d=P(a,n[0].cc);if(!d||d&&!d.startPTS){g.logger.log("No frag in previous level to align on");return}return d}function S(u,e){if(u){var a=u.start+e;u.start=u.startPTS=a,u.endPTS=a+u.duration}}function y(u,e){for(var a=e.fragments,n=0,d=a.length;n<d;n++)S(a[n],u);e.fragmentHint&&S(e.fragmentHint,u),e.alignedSliding=!0}function 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