diff options
Diffstat (limited to 'static')
| -rw-r--r-- | static/js/hls.js | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/static/js/hls.js b/static/js/hls.js new file mode 100644 index 0000000..a3471c4 --- /dev/null +++ b/static/js/hls.js @@ -0,0 +1,2 @@ +"undefined"!=typeof window&&function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.Hls=e():t.Hls=e()}(this,(function(){return function(t){var e={};function i(r){if(e[r])return e[r].exports;var n=e[r]={i:r,l:!1,exports:{}};return t[r].call(n.exports,n,n.exports,i),n.l=!0,n.exports}return i.m=t,i.c=e,i.d=function(t,e,r){i.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:r})},i.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},i.t=function(t,e){if(1&e&&(t=i(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var 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r})),function(t){t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached"}(r||(r={}))},function(t,e,i){"use 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f=d(h,4),v=16777215&d(h,0),p=0,m=0!=(16&v),y=0,T=0!=(32&v),b=8;f===s&&(0!=(1&v)&&(b+=8),0!=(2&v)&&(b+=4),0!=(8&v)&&(p=d(h,b),b+=4),m&&(y=d(h,b),b+=4),T&&(b+=4),"video"===e.type&&(o=function(t){if(!t)return!1;var e=t.indexOf("."),i=e<0?t:t.substring(0,e);return"hvc1"===i||"hev1"===i||"dvh1"===i||"dvhe"===i}(e.codec)),g(l,["trun"]).map((function(s){var l=s[0],h=16777215&d(s,0),f=0!=(1&h),g=0,v=0!=(4&h),m=0!=(256&h),T=0,b=0!=(512&h),E=0,S=0!=(1024&h),L=0!=(2048&h),R=0,k=d(s,4),_=8;f&&(g=d(s,_),_+=4),v&&(_+=4);for(var I=g+u,O=0;O<k;O++){if(m?(T=d(s,_),_+=4):T=p,b?(E=d(s,_),_+=4):E=y,S&&(_+=4),L&&(R=0===l?d(s,_):c(s,_),_+=4),e.type===n.a.VIDEO)for(var C=0;C<E;){var w=d(r,I),x=31&r[I+=4];if(A(o,x))D(r.subarray(I,I+w),t+R/a,i);I+=w,C+=w+4}t+=T/a}})))}))}))})),i}function A(t,e){return t?39===e||40===e:6===e}function D(t,e,i){var r=function(t){var e=t.byteLength,i=[],r=1;for(;r<e-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(i.push(r+2),r+=2):r++;if(0===i.length)return t;var n=e-i.length,a=new 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e=t[0],i="",r="",n=0,a=0,s=0,o=0,l=0,h=0;if(0===e){for(;"\0"!==u(t.subarray(h,h+1));)i+=u(t.subarray(h,h+1)),h+=1;for(i+=u(t.subarray(h,h+1)),h+=1;"\0"!==u(t.subarray(h,h+1));)r+=u(t.subarray(h,h+1)),h+=1;r+=u(t.subarray(h,h+1)),h+=1,n=d(t,12),a=d(t,16),o=d(t,20),l=d(t,24),h=28}else if(1===e){n=d(t,h+=4);var c=d(t,h+=4),f=d(t,h+=4);for(h+=4,s=Math.pow(2,32)*c+f,Number.isSafeInteger(s)||(s=Number.MAX_SAFE_INTEGER,console.warn("Presentation time exceeds safe integer limit and wrapped to max safe integer in parsing emsg box")),o=d(t,h),l=d(t,h+=4),h+=4;"\0"!==u(t.subarray(h,h+1));)i+=u(t.subarray(h,h+1)),h+=1;for(i+=u(t.subarray(h,h+1)),h+=1;"\0"!==u(t.subarray(h,h+1));)r+=u(t.subarray(h,h+1)),h+=1;r+=u(t.subarray(h,h+1)),h+=1}return{schemeIdUri:i,value:r,timeScale:n,presentationTime:s,presentationTimeDelta:a,eventDuration:o,id:l,payload:t.subarray(h,t.byteLength)}}},function(t,e,i){"use strict";i.d(e,"a",(function(){return r})),i.d(e,"b",(function(){return g})),i.d(e,"c",(function(){return v}));var r,n=i(3),a=i(12),s=i(1),o=i(17),l=i(14);function u(t,e){t.prototype=Object.create(e.prototype),t.prototype.constructor=t,h(t,e)}function h(t,e){return(h=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}function d(t,e){for(var i=0;i<e.length;i++){var r=e[i];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(t,r.key,r)}}function c(t,e,i){return e&&d(t.prototype,e),i&&d(t,i),Object.defineProperty(t,"prototype",{writable:!1}),t}!function(t){t.AUDIO="audio",t.VIDEO="video",t.AUDIOVIDEO="audiovideo"}(r||(r={}));var f=function(){function t(t){var e;this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams=((e={})[r.AUDIO]=null,e[r.VIDEO]=null,e[r.AUDIOVIDEO]=null,e),this.baseurl=t}return t.prototype.setByteRange=function(t,e){var i=t.split("@",2),r=[];1===i.length?r[0]=e?e.byteRangeEndOffset:0:r[0]=parseInt(i[1]),r[1]=parseInt(i[0])+r[0],this._byteRange=r},c(t,[{key:"byteRange",get:function(){return this._byteRange?this._byteRange:[]}},{key:"byteRangeStartOffset",get:function(){return this.byteRange[0]}},{key:"byteRangeEndOffset",get:function(){return this.byteRange[1]}},{key:"url",get:function(){return!this._url&&this.baseurl&&this.relurl&&(this._url=Object(a.buildAbsoluteURL)(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""},set:function(t){this._url=t}}]),t}(),g=function(t){function e(e,i){var r;return(r=t.call(this,i)||this)._decryptdata=null,r.rawProgramDateTime=null,r.programDateTime=null,r.tagList=[],r.duration=0,r.sn=0,r.levelkey=void 0,r.type=void 0,r.loader=null,r.level=-1,r.cc=0,r.startPTS=void 0,r.endPTS=void 0,r.appendedPTS=void 0,r.startDTS=void 0,r.endDTS=void 0,r.start=0,r.deltaPTS=void 0,r.maxStartPTS=void 0,r.minEndPTS=void 0,r.stats=new l.a,r.urlId=0,r.data=void 0,r.bitrateTest=!1,r.title=null,r.initSegment=null,r.type=e,r}u(e,t);var i=e.prototype;return i.createInitializationVector=function(t){for(var e=new Uint8Array(16),i=12;i<16;i++)e[i]=t>>8*(15-i)&255;return e},i.setDecryptDataFromLevelKey=function(t,e){var i=t;return"AES-128"===(null==t?void 0:t.method)&&t.uri&&!t.iv&&((i=o.a.fromURI(t.uri)).method=t.method,i.iv=this.createInitializationVector(e),i.keyFormat="identity"),i},i.setElementaryStreamInfo=function(t,e,i,r,n,a){void 0===a&&(a=!1);var s=this.elementaryStreams,o=s[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,i),o.startDTS=Math.min(o.startDTS,r),o.endDTS=Math.max(o.endDTS,n)):s[t]={startPTS:e,endPTS:i,startDTS:r,endDTS:n,partial:a}},i.clearElementaryStreamInfo=function(){var t=this.elementaryStreams;t[r.AUDIO]=null,t[r.VIDEO]=null,t[r.AUDIOVIDEO]=null},c(e,[{key:"decryptdata",get:function(){if(!this.levelkey&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkey){var t=this.sn;"number"!=typeof 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l=o.frameLength,u=o.headerLength,h=u+l,d=Math.max(0,i+h-e.length);d?(a=new Uint8Array(h-u)).set(e.subarray(i+u,e.length),0):a=e.subarray(i+u,i+h);var c={unit:a,pts:s};return d||t.samples.push(c),{sample:c,length:h,missing:d}}var f=e.length-i;return(a=new Uint8Array(f)).set(e.subarray(i,e.length),0),{sample:{unit:a,pts:s},length:f,missing:-1}}function A(t,e){return(A=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var D=function(t){var e,i;function r(e,i){var r;return(r=t.call(this)||this).observer=void 0,r.config=void 0,r.observer=e,r.config=i,r}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,A(e,i);var n=r.prototype;return 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s=t[e+2]>>1&1,o=t[e+3]>>6,l=1e3*I[14*(3===i?3-r:3===r?3:4)+n-1],u=O[3*(3===i?0:2===i?1:2)+a],h=3===o?1:2,d=C[i][r],c=w[r],f=8*d*c,g=Math.floor(d*l/u+s)*c;if(null===_){var v=(navigator.userAgent||"").match(/Chrome\/(\d+)/i);_=v?parseInt(v[1]):0}return!!_&&_<=87&&2===r&&l>=224e3&&0===o&&(t[e+3]=128|t[e+3]),{sampleRate:u,channelCount:h,frameLength:g,samplesPerFrame:f}}}function F(t,e){return 255===t[e]&&224==(224&t[e+1])&&0!=(6&t[e+1])}function M(t,e){return e+1<t.length&&F(t,e)}function N(t,e){if(e+1<t.length&&F(t,e)){var i=P(t,e),r=4;null!=i&&i.frameLength&&(r=i.frameLength);var n=e+r;return n===t.length||M(t,n)}return!1}var U=function(){function t(t){this.data=void 0,this.bytesAvailable=void 0,this.word=void 0,this.bitsAvailable=void 0,this.data=t,this.bytesAvailable=t.byteLength,this.word=0,this.bitsAvailable=0}var e=t.prototype;return e.loadWord=function(){var t=this.data,e=this.bytesAvailable,i=t.byteLength-e,r=new Uint8Array(4),n=Math.min(4,e);if(0===n)throw new Error("no bytes 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this.readBits(t+1)-1},e.readEG=function(){var t=this.readUEG();return 1&t?1+t>>>1:-1*(t>>>1)},e.readBoolean=function(){return 1===this.readBits(1)},e.readUByte=function(){return this.readBits(8)},e.readUShort=function(){return this.readBits(16)},e.readUInt=function(){return this.readBits(32)},e.skipScalingList=function(t){for(var e=8,i=8,r=0;r<t;r++)0!==i&&(i=(e+this.readEG()+256)%256),e=0===i?e:i},e.readSPS=function(){var t,e,i,r=0,n=0,a=0,s=0,o=this.readUByte.bind(this),l=this.readBits.bind(this),u=this.readUEG.bind(this),h=this.readBoolean.bind(this),d=this.skipBits.bind(this),c=this.skipEG.bind(this),f=this.skipUEG.bind(this),g=this.skipScalingList.bind(this);o();var v=o();if(l(5),d(3),o(),f(),100===v||110===v||122===v||244===v||44===v||83===v||86===v||118===v||128===v){var p=u();if(3===p&&d(1),f(),f(),d(1),h())for(e=3!==p?8:12,i=0;i<e;i++)h()&&g(i<6?16:64)}f();var m=u();if(0===m)u();else if(1===m)for(d(1),c(),c(),t=u(),i=0;i<t;i++)c();f(),d(1);var y=u(),T=u(),b=l(1);0===b&&d(1),d(1),h()&&(r=u(),n=u(),a=u(),s=u());var E=[1,1];if(h()&&h())switch(o()){case 1:E=[1,1];break;case 2:E=[12,11];break;case 3:E=[10,11];break;case 4:E=[16,11];break;case 5:E=[40,33];break;case 6:E=[24,11];break;case 7:E=[20,11];break;case 8:E=[32,11];break;case 9:E=[80,33];break;case 10:E=[18,11];break;case 11:E=[15,11];break;case 12:E=[64,33];break;case 13:E=[160,99];break;case 14:E=[4,3];break;case 15:E=[3,2];break;case 16:E=[2,1];break;case 255:E=[o()<<8|o(),o()<<8|o()]}return{width:Math.ceil(16*(y+1)-2*r-2*n),height:(2-b)*(T+1)*16-(b?2:4)*(a+s),pixelRatio:E}},e.readSliceType=function(){return this.readUByte(),this.readUEG(),this.readUEG()},t}(),B=function(){function t(t,e,i){this.keyData=void 0,this.decrypter=void 0,this.keyData=i,this.decrypter=new a.a(t,e,{removePKCS7Padding:!1})}var e=t.prototype;return e.decryptBuffer=function(t,e){this.decrypter.decrypt(t,this.keyData.key.buffer,this.keyData.iv.buffer,e)},e.decryptAacSample=function(t,e,i,r){var n=t[e].unit;if(!(n.length<=16)){var a=n.subarray(16,n.length-n.length%16),s=a.buffer.slice(a.byteOffset,a.byteOffset+a.length),o=this;this.decryptBuffer(s,(function(a){var s=new Uint8Array(a);n.set(s,16),r||o.decryptAacSamples(t,e+1,i)}))}},e.decryptAacSamples=function(t,e,i){for(;;e++){if(e>=t.length)return void i();if(!(t[e].unit.length<32)){var r=this.decrypter.isSync();if(this.decryptAacSample(t,e,i,r),!r)return}}},e.getAvcEncryptedData=function(t){for(var e=16*Math.floor((t.length-48)/160)+16,i=new Int8Array(e),r=0,n=32;n<t.length-16;n+=160,r+=16)i.set(t.subarray(n,n+16),r);return i},e.getAvcDecryptedUnit=function(t,e){for(var i=new Uint8Array(e),r=0,n=32;n<t.length-16;n+=160,r+=16)t.set(i.subarray(r,r+16),n);return t},e.decryptAvcSample=function(t,e,i,r,n,a){var s=Y(n.data),o=this.getAvcEncryptedData(s),l=this;this.decryptBuffer(o.buffer,(function(o){n.data=l.getAvcDecryptedUnit(s,o),a||l.decryptAvcSamples(t,e,i+1,r)}))},e.decryptAvcSamples=function(t,e,i,r){if(t instanceof Uint8Array)throw new Error("Cannot decrypt samples of type Uint8Array");for(;;e++,i=0){if(e>=t.length)return void r();for(var n=t[e].units;!(i>=n.length);i++){var a=n[i];if(!(a.data.length<=48||1!==a.type&&5!==a.type)){var s=this.decrypter.isSync();if(this.decryptAvcSample(t,e,i,r,a,s),!s)return}}}},t}();function G(){return(G=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var i=arguments[e];for(var r in i)Object.prototype.hasOwnProperty.call(i,r)&&(t[r]=i[r])}return t}).apply(this,arguments)}function j(t,e,i,r){return{key:t,frame:!1,pts:e,dts:i,units:[],debug:r,length:0}}function K(t,e){return(31&t[e+10])<<8|t[e+11]}function H(t,e,i,r){var n={audio:-1,avc:-1,id3:-1,segmentCodec:"aac"},a=e+3+((15&t[e+1])<<8|t[e+2])-4;for(e+=12+((15&t[e+10])<<8|t[e+11]);e<a;){var s=(31&t[e+1])<<8|t[e+2];switch(t[e]){case 207:if(!r){v.b.log("ADTS AAC with AES-128-CBC frame encryption found in unencrypted stream");break}case 15:-1===n.audio&&(n.audio=s);break;case 21:-1===n.id3&&(n.id3=s);break;case 219:if(!r){v.b.log("H.264 with AES-128-CBC slice encryption found in unencrypted stream");break}case 27:-1===n.avc&&(n.avc=s);break;case 3:case 4:!0!==i.mpeg&&!0!==i.mp3?v.b.log("MPEG audio found, not supported in this browser"):-1===n.audio&&(n.audio=s,n.segmentCodec="mp3");break;case 36:v.b.warn("Unsupported HEVC stream type found")}e+=5+((15&t[e+3])<<8|t[e+4])}return n}function V(t){var e,i,r,n,a,s=0,o=t.data;if(!t||0===t.size)return null;for(;o[0].length<19&&o.length>1;){var l=new Uint8Array(o[0].length+o[1].length);l.set(o[0]),l.set(o[1],o[0].length),o[0]=l,o.splice(1,1)}if(1===((e=o[0])[0]<<16)+(e[1]<<8)+e[2]){if((i=(e[4]<<8)+e[5])&&i>t.size-6)return null;var u=e[7];192&u&&(n=536870912*(14&e[9])+4194304*(255&e[10])+16384*(254&e[11])+128*(255&e[12])+(254&e[13])/2,64&u?n-(a=536870912*(14&e[14])+4194304*(255&e[15])+16384*(254&e[16])+128*(255&e[17])+(254&e[18])/2)>54e5&&(v.b.warn(Math.round((n-a)/9e4)+"s delta between PTS and DTS, align them"),n=a):a=n);var h=(r=e[8])+9;if(t.size<=h)return null;t.size-=h;for(var d=new Uint8Array(t.size),c=0,f=o.length;c<f;c++){var g=(e=o[c]).byteLength;if(h){if(h>g){h-=g;continue}e=e.subarray(h),g-=h,h=0}d.set(e,s),s+=g}return i&&(i-=r+3),{data:d,pts:n,dts:a,len:i}}return null}function W(t,e){if(t.units.length&&t.frame){if(void 0===t.pts){var i=e.samples,r=i.length;if(!r)return void e.dropped++;var n=i[r-1];t.pts=n.pts,t.dts=n.dts}e.samples.push(t)}t.debug.length&&v.b.log(t.pts+"/"+t.dts+":"+t.debug)}function Y(t){for(var e=t.byteLength,i=[],r=1;r<e-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(i.push(r+2),r+=2):r++;if(0===i.length)return t;var n=e-i.length,a=new Uint8Array(n),s=0;for(r=0;r<n;s++,r++)s===i[0]&&(s++,i.shift()),a[r]=t[s];return a}var q=function(){function t(t,e,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._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=t,this.config=e,this.typeSupported=i}t.probe=function(t){return 71===t[0]&&71===t[188]},t.createTrack=function(t,e){return{container:"video"===t||"audio"===t?"video/mp2t":void 0,type:t,id:h.a[t],pid:-1,inputTimeScale:9e4,sequenceNumber:0,samples:[],dropped:0,duration:"audio"===t?e:void 0}};var e=t.prototype;return e.resetInitSegment=function(e,i,r,n){this.pmtParsed=!1,this._pmtId=-1,this._avcTrack=t.createTrack("video"),this._audioTrack=t.createTrack("audio",n),this._id3Track=t.createTrack("id3"),this._txtTrack=t.createTrack("text"),this._audioTrack.segmentCodec="aac",this.aacOverFlow=null,this.avcSample=null,this.remainderData=null,this.audioCodec=i,this.videoCodec=r,this._duration=n},e.resetTimeStamp=function(){},e.resetContiguity=function(){var t=this._audioTrack,e=this._avcTrack,i=this._id3Track;t&&(t.pesData=null),e&&(e.pesData=null),i&&(i.pesData=null),this.aacOverFlow=null},e.demux=function(t,e,i,a){var s;void 0===i&&(i=!1),void 0===a&&(a=!1),i||(this.sampleAes=null);var o=this._avcTrack,l=this._audioTrack,u=this._id3Track,d=this._txtTrack,c=o.pid,f=o.pesData,g=l.pid,p=u.pid,m=l.pesData,y=u.pesData,T=null,b=this.pmtParsed,E=this._pmtId,S=t.length;if(this.remainderData&&(S=(t=Object(h.b)(this.remainderData,t)).length,this.remainderData=null),S<188&&!a)return this.remainderData=t,{audioTrack:l,videoTrack:o,id3Track:u,textTrack:d};(S-=S%188)<t.byteLength&&!a&&(this.remainderData=new Uint8Array(t.buffer,S,t.buffer.byteLength-S));for(var L=0,A=0;A<S;A+=188)if(71===t[A]){var D=!!(64&t[A+1]),R=((31&t[A+1])<<8)+t[A+2],k=void 0;if((48&t[A+3])>>4>1){if((k=A+5+t[A+4])===A+188)continue}else k=A+4;switch(R){case c:D&&(f&&(s=V(f))&&this.parseAVCPES(o,d,s,!1),f={data:[],size:0}),f&&(f.data.push(t.subarray(k,A+188)),f.size+=A+188-k);break;case g:if(D){if(m&&(s=V(m)))switch(l.segmentCodec){case"aac":this.parseAACPES(l,s);break;case"mp3":this.parseMPEGPES(l,s)}m={data:[],size:0}}m&&(m.data.push(t.subarray(k,A+188)),m.size+=A+188-k);break;case p:D&&(y&&(s=V(y))&&this.parseID3PES(u,s),y={data:[],size:0}),y&&(y.data.push(t.subarray(k,A+188)),y.size+=A+188-k);break;case 0:D&&(k+=t[k]+1),E=this._pmtId=K(t,k);break;case E:D&&(k+=t[k]+1);var _=H(t,k,this.typeSupported,i);(c=_.avc)>0&&(o.pid=c),(g=_.audio)>0&&(l.pid=g,l.segmentCodec=_.segmentCodec),(p=_.id3)>0&&(u.pid=p),null===T||b||(v.b.log("unknown PID '"+T+"' in TS found"),T=null),b=this.pmtParsed=!0;break;case 17:case 8191:break;default:T=R}}else L++;L>0&&this.observer.emit(r.a.ERROR,r.a.ERROR,{type:n.b.MEDIA_ERROR,details:n.a.FRAG_PARSING_ERROR,fatal:!1,reason:"Found "+L+" TS packet/s that do not start with 0x47"}),o.pesData=f,l.pesData=m,u.pesData=y;var I={audioTrack:l,videoTrack:o,id3Track:u,textTrack:d};return a&&this.extractRemainingSamples(I),I},e.flush=function(){var t,e=this.remainderData;return this.remainderData=null,t=e?this.demux(e,-1,!1,!0):{videoTrack:this._avcTrack,audioTrack:this._audioTrack,id3Track:this._id3Track,textTrack:this._txtTrack},this.extractRemainingSamples(t),this.sampleAes?this.decrypt(t,this.sampleAes):t},e.extractRemainingSamples=function(t){var e,i=t.audioTrack,r=t.videoTrack,n=t.id3Track,a=t.textTrack,s=r.pesData,o=i.pesData,l=n.pesData;if(s&&(e=V(s))?(this.parseAVCPES(r,a,e,!0),r.pesData=null):r.pesData=s,o&&(e=V(o))){switch(i.segmentCodec){case"aac":this.parseAACPES(i,e);break;case"mp3":this.parseMPEGPES(i,e)}i.pesData=null}else null!=o&&o.size&&v.b.log("last AAC PES packet truncated,might overlap between fragments"),i.pesData=o;l&&(e=V(l))?(this.parseID3PES(n,e),n.pesData=null):n.pesData=l},e.demuxSampleAes=function(t,e,i){var r=this.demux(t,i,!0,!this.config.progressive),n=this.sampleAes=new B(this.observer,this.config,e);return this.decrypt(r,n)},e.decrypt=function(t,e){return new Promise((function(i){var r=t.audioTrack,n=t.videoTrack;r.samples&&"aac"===r.segmentCodec?e.decryptAacSamples(r.samples,0,(function(){n.samples?e.decryptAvcSamples(n.samples,0,0,(function(){i(t)})):i(t)})):n.samples&&e.decryptAvcSamples(n.samples,0,0,(function(){i(t)}))}))},e.destroy=function(){this._duration=0},e.parseAVCPES=function(t,e,i,r){var n,a=this,s=this.parseAVCNALu(t,i.data),o=this.avcSample,l=!1;i.data=null,o&&s.length&&!t.audFound&&(W(o,t),o=this.avcSample=j(!1,i.pts,i.dts,"")),s.forEach((function(r){switch(r.type){case 1:n=!0,o||(o=a.avcSample=j(!0,i.pts,i.dts,"")),o.frame=!0;var s=r.data;if(l&&s.length>4){var u=new U(s).readSliceType();2!==u&&4!==u&&7!==u&&9!==u||(o.key=!0)}break;case 5:n=!0,o||(o=a.avcSample=j(!0,i.pts,i.dts,"")),o.key=!0,o.frame=!0;break;case 6:n=!0,Object(h.i)(Y(r.data),i.pts,e.samples);break;case 7:if(n=!0,l=!0,!t.sps){var d=new U(r.data).readSPS();t.width=d.width,t.height=d.height,t.pixelRatio=d.pixelRatio,t.sps=[r.data],t.duration=a._duration;for(var c=r.data.subarray(1,4),f="avc1.",g=0;g<3;g++){var v=c[g].toString(16);v.length<2&&(v="0"+v),f+=v}t.codec=f}break;case 8:n=!0,t.pps||(t.pps=[r.data]);break;case 9:n=!1,t.audFound=!0,o&&W(o,t),o=a.avcSample=j(!1,i.pts,i.dts,"");break;case 12:n=!0;break;default:n=!1,o&&(o.debug+="unknown NAL "+r.type+" ")}o&&n&&o.units.push(r)})),r&&o&&(W(o,t),this.avcSample=null)},e.getLastNalUnit=function(t){var e,i,r=this.avcSample;if(r&&0!==r.units.length||(r=t[t.length-1]),null!==(e=r)&&void 0!==e&&e.units){var n=r.units;i=n[n.length-1]}return i},e.parseAVCNALu=function(t,e){var i,r,n=e.byteLength,a=t.naluState||0,s=a,o=[],l=0,u=-1,h=0;for(-1===a&&(u=0,h=31&e[0],a=0,l=1);l<n;)if(i=e[l++],a)if(1!==a)if(i)if(1===i){if(u>=0){var d={data:e.subarray(u,l-a-1),type:h};o.push(d)}else{var c=this.getLastNalUnit(t.samples);if(c&&(s&&l<=4-s&&c.state&&(c.data=c.data.subarray(0,c.data.byteLength-s)),(r=l-a-1)>0)){var f=new Uint8Array(c.data.byteLength+r);f.set(c.data,0),f.set(e.subarray(0,r),c.data.byteLength),c.data=f,c.state=0}}l<n?(u=l,h=31&e[l],a=0):a=-1}else a=0;else a=3;else a=i?0:2;else a=i?0:1;if(u>=0&&a>=0){var g={data:e.subarray(u,n),type:h,state:a};o.push(g)}if(0===o.length){var v=this.getLastNalUnit(t.samples);if(v){var p=new Uint8Array(v.data.byteLength+e.byteLength);p.set(v.data,0),p.set(e,v.data.byteLength),v.data=p}}return t.naluState=a,o},e.parseAACPES=function(t,e){var i,a,s,o,l,u=0,h=this.aacOverFlow,d=e.data;if(h){this.aacOverFlow=null;var c=h.missing,f=h.sample.unit.byteLength;if(-1===c){var g=new Uint8Array(f+d.byteLength);g.set(h.sample.unit,0),g.set(d,f),d=g}else{var p=f-c;h.sample.unit.set(d.subarray(0,c),p),t.samples.push(h.sample),u=h.missing}}for(i=u,a=d.length;i<a-1&&!T(d,i);i++);if(i!==u&&(i<a-1?(s="AAC PES did not start with ADTS header,offset:"+i,o=!1):(s="no ADTS header found in AAC PES",o=!0),v.b.warn("parsing error:"+s),this.observer.emit(r.a.ERROR,r.a.ERROR,{type:n.b.MEDIA_ERROR,details:n.a.FRAG_PARSING_ERROR,fatal:o,reason:s}),o))return;if(E(t,this.observer,d,i,this.audioCodec),void 0!==e.pts)l=e.pts;else{if(!h)return void v.b.warn("[tsdemuxer]: AAC PES unknown PTS");var m=S(t.samplerate);l=h.sample.pts+m}for(var y,b=0;i<a;){if(i+=(y=L(t,d,i,l,b)).length,y.missing){this.aacOverFlow=y;break}for(b++;i<a-1&&!T(d,i);i++);}},e.parseMPEGPES=function(t,e){var i=e.data,r=i.length,n=0,a=0,s=e.pts;if(void 0!==s)for(;a<r;)if(M(i,a)){var o=x(t,i,a,s,n);if(!o)break;a+=o.length,n++}else a++;else v.b.warn("[tsdemuxer]: MPEG PES unknown PTS")},e.parseID3PES=function(t,e){if(void 0!==e.pts){var i=G({},e,{type:this._avcTrack?l.a.emsg:l.a.audioId3});t.samples.push(i)}else v.b.warn("[tsdemuxer]: ID3 PES unknown PTS")},t}();function z(t,e){return(z=Object.setPrototypeOf?Object.setPrototypeOf.bind():function(t,e){return t.__proto__=e,t})(t,e)}var X=function(t){var e,i;function r(){return t.apply(this,arguments)||this}i=t,(e=r).prototype=Object.create(i.prototype),e.prototype.constructor=e,z(e,i);var n=r.prototype;return n.resetInitSegment=function(e,i,r,n){t.prototype.resetInitSegment.call(this,e,i,r,n),this._audioTrack={container:"audio/mpeg",type:"audio",id:2,pid:-1,sequenceNumber:0,segmentCodec:"mp3",samples:[],manifestCodec:i,duration:n,inputTimeScale:9e4,dropped:0}},r.probe=function(t){if(!t)return!1;for(var e=(o.b(t,0)||[]).length,i=t.length;e<i;e++)if(N(t,e))return v.b.log("MPEG Audio sync word found !"),!0;return!1},n.canParse=function(t,e){return function(t,e){return F(t,e)&&4<=t.length-e}(t,e)},n.appendFrame=function(t,e,i){if(null!==this.basePTS)return x(t,e,i,this.basePTS,this.frameIndex)},r}(g),Q=i(13),$=i(6);function J(t,e){var i=null==t?void 0:t.codec;return 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n={};r.audio&&r.video?n.audiovideo={container:"video/mp4",codec:e+","+i,initSegment:t,id:"main"}:r.audio?n.audio={container:"audio/mp4",codec:e,initSegment:t,id:"audio"}:r.video?n.video={container:"video/mp4",codec:i,initSegment:t,id:"main"}:v.b.warn("[passthrough-remuxer.ts]: initSegment does not contain moov or trak boxes."),this.initTracks=n},e.remux=function(t,e,i,r,n){var a,o=this.initPTS,l=this.lastEndTime,u={audio:void 0,video:void 0,text:r,id3:i,initSegment:void 0};Object(s.a)(l)||(l=this.lastEndTime=n||0);var d=e.samples;if(!d||!d.length)return u;var c={initPTS:void 0,timescale:1},f=this.initData;if(f&&f.length||(this.generateInitSegment(d),f=this.initData),!f||!f.length)return v.b.warn("[passthrough-remuxer.ts]: Failed to generate initSegment."),u;this.emitInitSegment&&(c.tracks=this.initTracks,this.emitInitSegment=!1);var g=Object(h.e)(f,d);Object(s.a)(o)||(this.initPTS=c.initPTS=o=g-n);var p=Object(h.d)(d,f),m=t?g-o:l,y=m+p;Object(h.f)(f,d,o),p>0?this.lastEndTime=y:(v.b.warn("Duration parsed from mp4 should be greater than zero"),this.resetNextTimestamp());var T=!!f.audio,b=!!f.video,E="";T&&(E+="audio"),b&&(E+="video");var S={data1:d,startPTS:m,startDTS:m,endPTS:y,endDTS:y,type:E,hasAudio:T,hasVideo:b,nb:1,dropped:0};u.audio="audio"===S.type?S:void 0,u.video="audio"!==S.type?S:void 0,u.initSegment=c;var L=null!=(a=this.initPTS)?a:0;return u.id3=Object(Q.b)(i,n,L,L),r.samples.length&&(u.text=Object(Q.c)(r,n,L)),u},t}();try{Z=self.performance.now.bind(self.performance)}catch(t){v.b.debug("Unable to use Performance API on this environment"),Z=self.Date.now}var et=[{demux:q,remux:Q.a},{demux:k,remux:tt},{demux:D,remux:Q.a},{demux:X,remux:Q.a}],it=function(){function t(t,e,i,r,n){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.observer=t,this.typeSupported=e,this.config=i,this.vendor=r,this.id=n}var e=t.prototype;return e.configure=function(t){this.transmuxConfig=t,this.decrypter&&this.decrypter.reset()},e.push=function(t,e,i,r){var n=this,a=i.transmuxing;a.executeStart=Z();var s=new Uint8Array(t),o=this.config,l=this.currentTransmuxState,u=this.transmuxConfig;r&&(this.currentTransmuxState=r);var h=r||l,d=h.contiguous,c=h.discontinuity,f=h.trackSwitch,g=h.accurateTimeOffset,v=h.timeOffset,p=h.initSegmentChange,m=u.audioCodec,y=u.videoCodec,T=u.defaultInitPts,b=u.duration,E=u.initSegmentData;(c||f||p)&&this.resetInitSegment(E,m,y,b),(c||p)&&this.resetInitialTimestamp(T),d||this.resetContiguity();var S=function(t,e){var i=null;t.byteLength>0&&null!=e&&null!=e.key&&null!==e.iv&&null!=e.method&&(i=e);return i}(s,e);if(S&&"AES-128"===S.method){var L=this.getDecrypter();if(!o.enableSoftwareAES)return this.decryptionPromise=L.webCryptoDecrypt(s,S.key.buffer,S.iv.buffer).then((function(t){var e=n.push(t,null,i);return n.decryptionPromise=null,e})),this.decryptionPromise;var A=L.softwareDecrypt(s,S.key.buffer,S.iv.buffer);if(!A)return a.executeEnd=Z(),rt(i);s=new Uint8Array(A)}this.needsProbing(s,c,f)&&this.configureTransmuxer(s,u);var D=this.transmux(s,S,v,g,i),R=this.currentTransmuxState;return R.contiguous=!0,R.discontinuity=!1,R.trackSwitch=!1,a.executeEnd=Z(),D},e.flush=function(t){var e=this,i=t.transmuxing;i.executeStart=Z();var a=this.decrypter,s=this.currentTransmuxState,o=this.decryptionPromise;if(o)return o.then((function(){return e.flush(t)}));var l=[],u=s.timeOffset;if(a){var h=a.flush();h&&l.push(this.push(h,null,t))}var d=this.demuxer,c=this.remuxer;if(!d||!c)return this.observer.emit(r.a.ERROR,r.a.ERROR,{type:n.b.MEDIA_ERROR,details:n.a.FRAG_PARSING_ERROR,fatal:!0,reason:"no demux matching with content found"}),i.executeEnd=Z(),[rt(t)];var f=d.flush(u);return nt(f)?f.then((function(i){return e.flushRemux(l,i,t),l})):(this.flushRemux(l,f,t),l)},e.flushRemux=function(t,e,i){var r=e.audioTrack,n=e.videoTrack,a=e.id3Track,s=e.textTrack,o=this.currentTransmuxState,l=o.accurateTimeOffset,u=o.timeOffset;v.b.log("[transmuxer.ts]: Flushed fragment "+i.sn+(i.part>-1?" p: "+i.part:"")+" of level "+i.level);var h=this.remuxer.remux(r,n,a,s,u,l,!0,this.id);t.push({remuxResult:h,chunkMeta:i}),i.transmuxing.executeEnd=Z()},e.resetInitialTimestamp=function(t){var e=this.demuxer,i=this.remuxer;e&&i&&(e.resetTimeStamp(t),i.resetTimeStamp(t))},e.resetContiguity=function(){var t=this.demuxer,e=this.remuxer;t&&e&&(t.resetContiguity(),e.resetNextTimestamp())},e.resetInitSegment=function(t,e,i,r){var n=this.demuxer,a=this.remuxer;n&&a&&(n.resetInitSegment(t,e,i,r),a.resetInitSegment(t,e,i))},e.destroy=function(){this.demuxer&&(this.demuxer.destroy(),this.demuxer=void 0),this.remuxer&&(this.remuxer.destroy(),this.remuxer=void 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g=this.demuxer,p=this.remuxer,m=i.remux,y=i.demux;p&&p instanceof m||(this.remuxer=new m(n,r,a,s)),g&&g instanceof y||(this.demuxer=new y(n,r,a),this.probe=y.probe),this.resetInitSegment(h,o,d,u),this.resetInitialTimestamp(l)},e.needsProbing=function(t,e,i){return!this.demuxer||!this.remuxer||e||i},e.getDecrypter=function(){var t=this.decrypter;return t||(t=this.decrypter=new a.a(this.observer,this.config)),t},t}();var rt=function(t){return{remuxResult:{},chunkMeta:t}};function nt(t){return"then"in t&&t.then instanceof Function}var at=function(t,e,i,r,n){this.audioCodec=void 0,this.videoCodec=void 0,this.initSegmentData=void 0,this.duration=void 0,this.defaultInitPts=void 0,this.audioCodec=t,this.videoCodec=e,this.initSegmentData=i,this.duration=r,this.defaultInitPts=n},st=function(t,e,i,r,n,a){this.discontinuity=void 0,this.contiguous=void 0,this.accurateTimeOffset=void 0,this.trackSwitch=void 0,this.timeOffset=void 0,this.initSegmentChange=void 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