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i.dataOffset=e,i.compositionTimeOffset=t.pts-t.dts,i.duration=t.duration,i.size=4*t.length,i.size+=t.byteLength,t.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},E=function(t){var e,i,n=[],a=[];for(e=0,a.byteLength=0,a.nalCount=0,a.duration=0,n.byteLength=0;e<t.length;e++)"access_unit_delimiter_rbsp"===(i=t[e]).nalUnitType?(n.length&&(n.duration=i.dts-n.dts,a.byteLength+=n.byteLength,a.nalCount+=n.length,a.duration+=n.duration,a.push(n)),(n=[i]).byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return a.length&&(!n.duration||n.duration<=0)&&(n.duration=a[a.length-1].duration),a.byteLength+=n.byteLength,a.nalCount+=n.length,a.duration+=n.duration,a.push(n),a},M=function(t){var 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1),[224]],16e3:[V,[255,192],W(268),[55,255,128],W(268),[111,255],W(269),[223,108],W(195),[1,192]],12e3:[G,W(268),[3,127,248],W(268),[6,255,240],W(268),[13,255,224],W(268),[27,253,128],W(259),[56]],11025:[G,W(268),[3,127,248],W(268),[6,255,240],W(268),[13,255,224],W(268),[27,255,192],W(268),[55,175,128],W(108),[112]],8e3:[G,W(268),[3,121,16],W(47),[7]]}).reduce(function(e,i){return e[i]=new Uint8Array(t[i].reduce(function(t,e){return t.concat(e)},[])),e},{})}return eO},Y=function(t){var e,i=0;for(e=0;e<t.length;e++)i+=t[e].data.byteLength;return i},q=function(t,e,i,r){var s,o,d,h,p=0,u=0,l=0;if(e.length&&(s=n(t.baseMediaDecodeTime,t.samplerate),p=Math.ceil(9e4/(t.samplerate/1024)),i&&r&&(l=(u=Math.floor((s-Math.max(i,r))/p))*p),!(u<1)&&!(l>45e3))){for((o=j()[t.samplerate])||(o=e[0].data),d=0;d<u;d++)h=e[0],e.splice(0,0,{data:o,dts:h.dts-p,pts:h.pts-p});return t.baseMediaDecodeTime-=Math.floor(a(l,t.samplerate)),l}},H=function(t,e,i){return e.minSegmentDts>=i?t:(e.minSegmentDts=1/0,t.filter(function(t){return t.dts>=i&&(e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),e.minSegmentPts=e.minSegmentDts,!0)}))},K=function(t){var e,i=[];for(e=0;e<t.length;e++)i.push({size:t[e].data.byteLength,duration:1024});return i},X=function(t){var e,i,n=0,a=new Uint8Array(Y(t));for(e=0;e<t.length;e++)i=t[e],a.set(i.data,n),n+=i.data.byteLength;return a},$=function(t){delete t.minSegmentDts,delete t.maxSegmentDts,delete t.minSegmentPts,delete t.maxSegmentPts},Z=function(t,e){var i,n=t.minSegmentDts;return e||(n-=t.timelineStartInfo.dts),i=Math.max(0,i=t.timelineStartInfo.baseMediaDecodeTime+n),"audio"===t.type&&(i*=t.samplerate/9e4,i=Math.floor(i)),i},J=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts&&(t.timelineStartInfo.pts=e.pts),void 0===t.minSegmentPts?t.minSegmentPts=e.pts:t.minSegmentPts=Math.min(t.minSegmentPts,e.pts),void 0===t.maxSegmentPts?t.maxSegmentPts=e.pts:t.maxSegmentPts=Math.max(t.maxSegmentPts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts&&(t.timelineStartInfo.dts=e.dts),void 0===t.minSegmentDts?t.minSegmentDts=e.dts:t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),void 0===t.maxSegmentDts?t.maxSegmentDts=e.dts:t.maxSegmentDts=Math.max(t.maxSegmentDts,e.dts))},Q=function(t){for(var e=0,i={payloadType:-1,payloadSize:0},n=0,a=0;e<t.byteLength&&128!==t[e];){for(;255===t[e];)n+=255,e++;for(n+=t[e++];255===t[e];)a+=255,e++;if(a+=t[e++],!i.payload&&4===n){if("GA94"===String.fromCharCode(t[e+3],t[e+4],t[e+5],t[e+6])){i.payloadType=n,i.payloadSize=a,i.payload=t.subarray(e,e+a);break}i.payload=void 0}e+=a,n=0,a=0}return i},tt=function(t,e){var i,n,a,r,s=[];if(!(64&e[0]))return s;for(i=0,n=31&e[0];i<n;i++)r={type:3&e[(a=3*i)+2],pts:t},4&e[a+2]&&(r.ccData=e[a+3]<<8|e[a+4],s.push(r));return s},te=function t(e){e=e||{},t.prototype.init.call(this),this.parse708captions_="boolean"!=typeof e.parse708captions||e.parse708captions,this.captionPackets_=[],this.ccStreams_=[new tl(0,0),new tl(0,1),new tl(1,0),new tl(1,1)],this.parse708captions_&&(this.cc708Stream_=new to({captionServices:e.captionServices})),this.reset(),this.ccStreams_.forEach(function(t){t.on("data",this.trigger.bind(this,"data")),t.on("partialdone",this.trigger.bind(this,"partialdone")),t.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};te.prototype=new i,te.prototype.push=function(t){var e,i,n,a;if("sei_rbsp"===t.nalUnitType&&(e=Q(t.escapedRBSP)).payload&&4===e.payloadType){if(i=181!==(a=e).payload[0]||(a.payload[1]<<8|a.payload[2])!=49||"GA94"!==String.fromCharCode(a.payload[3],a.payload[4],a.payload[5],a.payload[6])||3!==a.payload[7]?null:a.payload.subarray(8,a.payload.length-1)){if(t.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}if(t.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}n=tt(t.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==t.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=t.dts}}}
vendor: 4,608 bytes, line 1
1,te.prototype.flushCCStreams=function(t){this.ccStreams_.forEach(function(e){return"flush"===t?e.flush():e.partialFlush()},this)},te.prototype.flushStream=function(t){if(!this.captionPackets_.length)return void this.flushCCStreams(t);this.captionPackets_.forEach(function(t,e){t.presortIndex=e}),this.captionPackets_.sort(function(t,e){return t.pts===e.pts?t.presortIndex-e.presortIndex:t.pts-e.pts}),this.captionPackets_.forEach(function(t){t.type<2?this.dispatchCea608Packet(t):this.dispatchCea708Packet(t)},this),this.captionPackets_.length=0,this.flushCCStreams(t)},te.prototype.flush=function(){return this.flushStream("flush")},te.prototype.partialFlush=function(){return this.flushStream("partialFlush")},te.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(t){t.reset()})},te.prototype.dispatchCea608Packet=function(t){this.setsTextOrXDSActive(t)?this.activeCea608Channel_[t.type]=null:this.setsChannel1Active(t)?this.activeCea608Channel_[t.type]=0:this.setsChannel2Active(t)&&(this.activeCea608Channel_[t.type]=1),null!==this.activeCea608Channel_[t.type]&&this.ccStreams_[(t.type<<1)+this.activeCea608Channel_[t.type]].push(t)},te.prototype.setsChannel1Active=function(t){return(30720&t.ccData)==4096},te.prototype.setsChannel2Active=function(t){return(30720&t.ccData)==6144},te.prototype.setsTextOrXDSActive=function(t){return(28928&t.ccData)==256||(30974&t.ccData)==4138||(30974&t.ccData)==6186},te.prototype.dispatchCea708Packet=function(t){this.parse708captions_&&this.cc708Stream_.push(t)};var ti={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},tn=function(t){var e=ti[t]||t;return 4096&t&&t===e?"":String.fromCharCode(e)},ta=function(t){return 32<=t&&t<=127||160<=t&&t<=255},tr=function(t){this.windowNum=t,this.reset()};tr.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},tr.prototype.getText=function(){return this.rows.join("\n")},tr.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},tr.prototype.newLine=function(t){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(t),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},tr.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},tr.prototype.addText=function(t){this.rows[this.rowIdx]+=t},tr.prototype.backspace=function(){if(!this.isEmpty()){var t=this.rows[this.rowIdx];this.rows[this.rowIdx]=t.substr(0,t.length-1)}};var ts=function(t,e,i){this.serviceNum=t,this.text="",this.currentWindow=new tr(-1),this.windows=[],this.stream=i,"string"==typeof e&&this.createTextDecoder(e)};ts.prototype.init=function(t,e){this.startPts=t;for(var i=0;i<8;i++)this.windows[i]=new tr(i),"function"==typeof e&&(this.windows[i].beforeRowOverflow=e)},ts.prototype.setCurrentWindow=function(t){this.currentWindow=this.windows[t]},ts.prototype.createTextDecoder=function(t){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}};var to=function t(e){e=e||{},t.prototype.init.call(this);var i,n=this,a=e.captionServices||{},r={};Object.keys(a).forEach(function(t){i=a[t],/^SERVICE/.test(t)&&(r[t]=i.encoding)}),this.serviceEncodings=r,this.current708Packet=null,this.services={},this.push=function(t){3===t.type?n.new708Packet():null===n.current708Packet&&n.new708Packet(),n.add708Bytes(t)}};to.prototype=new i,to.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},to.prototype.add708Bytes=function(t){var e=t.ccData;this.current708Packet.ptsVals.push(t.pts),this.current708Packet.data.push(e>>>8),this.current708Packet.data.push(255&e)}
1,to.prototype.push708Packet=function(){var t=this.current708Packet,e=t.data,i=null,n=null,a=0,r=e[a++];for(t.seq=r>>6,t.sizeCode=63&r;a<e.length;a++)i=(r=e[a++])>>5,n=31&r,7===i&&n>0&&(i=r=e[a++]),this.pushServiceBlock(i,a,n),n>0&&(a+=n-1)},to.prototype.pushServiceBlock=function(t,e,i){var n,a=e,r=this.current708Packet.data,s=this.services[t];for(s||(s=this.initService(t,a));a<e+i&&a<r.length;a++)ta(n=r[a])?a=this.handleText(a,s):24===n?a=this.multiByteCharacter(a,s):16===n?a=this.extendedCommands(a,s):128<=n&&n<=135?a=this.setCurrentWindow(a,s):152<=n&&n<=159?a=this.defineWindow(a,s):136===n?a=this.clearWindows(a,s):140===n?a=this.deleteWindows(a,s):137===n?a=this.displayWindows(a,s):138===n?a=this.hideWindows(a,s):139===n?a=this.toggleWindows(a,s):151===n?a=this.setWindowAttributes(a,s):144===n?a=this.setPenAttributes(a,s):145===n?a=this.setPenColor(a,s):146===n?a=this.setPenLocation(a,s):143===n?s=this.reset(a,s):8===n?s.currentWindow.backspace():12===n?s.currentWindow.clearText():13===n?s.currentWindow.pendingNewLine=!0:14===n?s.currentWindow.clearText():141===n&&a++},to.prototype.extendedCommands=function(t,e){return ta(this.current708Packet.data[++t])&&(t=this.handleText(t,e,{isExtended:!0})),t},to.prototype.getPts=function(t){return this.current708Packet.ptsVals[Math.floor(t/2)]},to.prototype.initService=function(t,e){var i,n="SERVICE"+t,a=this;return n in this.serviceEncodings&&(i=this.serviceEncodings[n]),this.services[t]=new ts(t,i,a),this.services[t].init(this.getPts(e),function(e){a.flushDisplayed(e,a.services[t])}),this.services[t]},to.prototype.handleText=function(t,e,i){var n,a,r=i&&i.isExtended,s=i&&i.isMultiByte,o=this.current708Packet.data,d=o[t],h=o[t+1],p=e.currentWindow;return e.textDecoder_&&!r?(s?(a=[d,h],t++):a=[d],n=e.textDecoder_.decode(new Uint8Array(a))):n=tn(4096*!!r|d),p.pendingNewLine&&!p.isEmpty()&&p.newLine(this.getPts(t)),p.pendingNewLine=!1,p.addText(n),t},to.prototype.multiByteCharacter=function(t,e){var i=this.current708Packet.data,n=i[t+1],a=i[t+2];return ta(n)&&ta(a)&&(t=this.handleText(++t,e,{isMultiByte:!0})),t},to.prototype.setCurrentWindow=function(t,e){var i=this.current708Packet.data[t];return e.setCurrentWindow(7&i),t},to.prototype.defineWindow=function(t,e){var i=this.current708Packet.data,n=i[t],a=7&n;e.setCurrentWindow(a);var r=e.currentWindow;return r.visible=(32&(n=i[++t]))>>5,r.rowLock=(16&n)>>4,r.columnLock=(8&n)>>3,r.priority=7&n,r.relativePositioning=(128&(n=i[++t]))>>7,r.anchorVertical=127&n,r.anchorHorizontal=n=i[++t],r.anchorPoint=(240&(n=i[++t]))>>4,r.rowCount=15&n,r.columnCount=63&(n=i[++t]),r.windowStyle=(56&(n=i[++t]))>>3,r.penStyle=7&n,r.virtualRowCount=r.rowCount+1,t},to.prototype.setWindowAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.winAttr;return a.fillOpacity=(192&(n=i[++t]))>>6,a.fillRed=(48&n)>>4,a.fillGreen=(12&n)>>2,a.fillBlue=3&n,a.borderType=(192&(n=i[++t]))>>6,a.borderRed=(48&n)>>4,a.borderGreen=(12&n)>>2,a.borderBlue=3&n,n=i[++t],a.borderType+=(128&n)>>5,a.wordWrap=(64&n)>>6,a.printDirection=(48&n)>>4,a.scrollDirection=(12&n)>>2,a.justify=3&n,a.effectSpeed=(240&(n=i[++t]))>>4,a.effectDirection=(12&n)>>2,a.displayEffect=3&n,t},to.prototype.flushDisplayed=function(t,e){for(var i=[],n=0;n<8;n++)e.windows[n].visible&&!e.windows[n].isEmpty()&&i.push(e.windows[n].getText());e.endPts=t,e.text=i.join("\n\n"),this.pushCaption(e),e.startPts=t},to.prototype.pushCaption=function(t){""!==t.text&&(this.trigger("data",{startPts:t.startPts,endPts:t.endPts,text:t.text,stream:"cc708_"+t.serviceNum}),t.text="",t.startPts=t.endPts)},to.prototype.displayWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible=1);return t},to.prototype.hideWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible=0);return t},to.prototype.toggleWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&(e.windows[a].visible^=1);return t},to.prototype.clearWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&e.windows[a].clearText();return t},to.prototype.deleteWindows=function(t,e){var i=this.current708Packet.data[++t],n=this.getPts(t);this.flushDisplayed(n,e);for(var a=0;a<8;a++)i&1<<a&&e.windows[a].reset();return t},to.prototype.setPenAttributes=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penAttr;return a.textTag=(240&(n=i[++t]))>>4,a.offset=(12&n)>>2,a.penSize=3&n,a.italics=(128&(n=i[++t]))>>7,a.underline=(64&n)>>6,a.edgeType=(56&n)>>3,a.fontStyle=7&n,t},to.prototype.setPenColor=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penColor;return a.fgOpacity=(192&(n=i[++t]))>>6,a.fgRed=(48&n)>>4,a.fgGreen=(12&n)>>2,a.fgBlue=3&n,a.bgOpacity=(192&(n=i[++t]))>>6,a.bgRed=(48&n)>>4,a.bgGreen=(12&n)>>2,a.bgBlue=3&n,a.edgeRed=(48&(n=i[++t]))>>4,a.edgeGreen=(12&n)>>2,a.edgeBlue=3&n,t},to.prototype.setPenLocation=function(t,e){var i=this.current708Packet.data,n=i[t],a=e.currentWindow.penLoc;return e.currentWindow.pendingNewLine=!0,a.row=15&i[++t],a.column=63&i[++t],t},to.prototype.reset=function(t,e){var i=this.getPts(t);return this.flushDisplayed(i,e),this.initService(e.serviceNum,t)};var td={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},th=function(t){return null===t?"":String.fromCharCode(t=td[t]||t)},tp=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],tu=function(){for(var t=[],e=15;e--;)t.push("");return t},tl=function t(e,i){t.prototype.init.call(this),this.field_=e||0,this.dataChannel_=i||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(t){var e,i,n,a,r;if((e=32639&t.ccData)===this.lastControlCode_){this.lastControlCode_=null;return}if((61440&e)==4096?this.lastControlCode_=e:e!==this.PADDING_&&(this.lastControlCode_=null),n=e>>>8,a=255&e,e!==this.PADDING_)if(e===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(e===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(t.pts),this.flushDisplayed(t.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=t.pts;else if(e===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(t.pts);else if(e===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(t.pts);else if(e===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(t.pts);else if(e===this.CARRIAGE_RETURN_)this.clearFormatting(t.pts),this.flushDisplayed(t.pts),this.shiftRowsUp_(),this.startPts_=t.pts;else if(e===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(e===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(t.pts),this.displayed_=tu();else if(e===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=tu();else if(e===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(t.pts),this.displayed_=tu()),this.mode_="paintOn",this.startPts_=t.pts;else if(this.isSpecialCharacter(n,a))r=th((n=(3&n)<<8)|a),this[this.mode_](t.pts,r),this.column_++;else if(this.isExtCharacter(n,a))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),r=th((n=(3&n)<<8)|a),this[this.mode_](t.pts,r),this.column_++;else if(this.isMidRowCode(n,a))this.clearFormatting(t.pts),this[this.mode_](t.pts," "),this.column_++,(14&a)==14&&this.addFormatting(t.pts,["i"]),(1&a)==1&&this.addFormatting(t.pts,["u"]);else if(this.isOffsetControlCode(n,a))this.column_+=3&a;else if(this.isPAC(n,a)){var s=tp.indexOf(7968&e);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(t.pts,s)),s!==this.row_&&(this.clearFormatting(t.pts),this.row_=s),1&a&&-1===this.formatting_.indexOf("u")&&this.addFormatting(t.pts,["u"]),(16&e)==16&&(this.column_=((14&e)>>1)*4),this.isColorPAC(a)&&(14&a)==14&&this.addFormatting(t.pts,["i"])}else this.isNormalChar(n)&&(0===a&&(a=null),r=th(n)+th(a),this[this.mode_](t.pts,r),this.column_+=r.length)}};tl.prototype=new i,tl.prototype.flushDisplayed=function(t){var e=this.displayed_.map(function(t,e){try{return t.trim()}catch(t){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."}),""}},this).join("\n").replace(/^\n+|\n+$/g,"");e.length&&this.trigger("data",{startPts:this.startPts_,endPts:t,text:e,stream:this.name_})},tl.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=tu(),this.nonDisplayed_=tu(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},tl.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},tl.prototype.isSpecialCharacter=function(t,e){return t===this.EXT_&&e>=48&&e<=63},tl.prototype.isExtCharacter=function(t,e){return(t===this.EXT_+1||t===this.EXT_+2)&&e>=32&&e<=63},tl.prototype.isMidRowCode=function(t,e){return t===this.EXT_&&e>=32&&e<=47},tl.prototype.isOffsetControlCode=function(t,e){return t===this.OFFSET_&&e>=33&&e<=35},tl.prototype.isPAC=function(t,e){return t>=this.BASE_&&t<this.BASE_+8&&e>=64&&e<=127},tl.prototype.isColorPAC=function(t){return t>=64&&t<=79||t>=96&&t<=127},tl.prototype.isNormalChar=function(t){return t>=32&&t<=127},tl.prototype.setRollUp=function(t,e){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(t),this.nonDisplayed_=tu(),this.displayed_=tu()),void 0!==e&&e!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[e-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===e&&(e=this.row_),this.topRow_=e-this.rollUpRows_+1},tl.prototype.addFormatting=function(t,e){this.formatting_=this.formatting_.concat(e);var i=e.reduce(function(t,e){return t+"<"+e+">"},"");this[this.mode_](t,i)},tl.prototype.clearFormatting=function(t){if(this.formatting_.length){var e=this.formatting_.reverse().reduce(function(t,e){return t+"<
1/"+e+">"},"");this.formatting_=[],this[this.mode_](t,e)}},tl.prototype.popOn=function(t,e){var i=this.nonDisplayed_[this.row_];i+=e,this.nonDisplayed_[this.row_]=i},tl.prototype.rollUp=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i},tl.prototype.shiftRowsUp_=function(){var t;for(t=0;t<this.topRow_;t++)this.displayed_[t]="";for(t=this.row_+1;t<15;t++)this.displayed_[t]="";for(t=this.topRow_;t<this.row_;t++)this.displayed_[t]=this.displayed_[t+1];this.displayed_[this.row_]=""},tl.prototype.paintOn=function(t,e){var i=this.displayed_[this.row_];i+=e,this.displayed_[this.row_]=i};var tc={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},tf="shared",tg=function(t,e){var i=1;for(t>e&&(i=-1);Math.abs(e-t)>0x100000000;)t+=0x200000000*i;return t},tm=function t(e){var i,n;t.prototype.init.call(this),this.type_=e||tf,this.push=function(t){(this.type_===tf||t.type===this.type_)&&(void 0===n&&(n=t.dts),t.dts=tg(t.dts,n),t.pts=tg(t.pts,n),i=t.dts,this.trigger("data",t))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};tm.prototype=new i;(eI=function(t){var e,i={descriptor:t&&t.descriptor},n=0,a=[],r=0;if(eI.prototype.init.call(this),this.dispatchType=tc.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(e=0;e<i.descriptor.length;e++)this.dispatchType+=("00"+i.descriptor[e].toString(16)).slice(-2);this.push=function(t){var e,i,s,o,d;if("timed-metadata"===t.type){if(t.dataAlignmentIndicator&&(r=0,a.length=0),0===a.length&&(t.data.length<10||73!==t.data[0]||68!==t.data[1]||51!==t.data[2]))return void this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});if(a.push(t),r+=t.data.byteLength,1===a.length&&(n=P(t.data.subarray(6,10))+10),!(r<n)){for(d=0,e={data:new Uint8Array(n),frames:[],pts:a[0].pts,dts:a[0].dts};d<n;)e.data.set(a[0].data.subarray(0,n-d),d),d+=a[0].data.byteLength,r-=a[0].data.byteLength,a.shift();i=10,64&e.data[5]&&(i+=4,i+=P(e.data.subarray(10,14)),n-=P(e.data.subarray(16,20)));do{if((s=P(e.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(e.data[i],e.data[i+1],e.data[i+2],e.data[i+3]),data:e.data.subarray(i+10,i+s+10)}).key=o.id,x[o.id]?x[o.id](o):"T"===o.id[0]?x["T*"](o):"W"===o.id[0]&&x["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var h=o.data,p=(1&h[3])<<30|h[4]<<22|h[5]<<14|h[6]<<6|h[7]>>>2;p*=4,o.timeStamp=p+=3&h[7],void 0===e.pts&&void 0===e.dts&&(e.pts=o.timeStamp,e.dts=o.timeStamp),this.trigger("timestamp",o)}e.frames.push(o),i+=10,i+=s}while(i<n);this.trigger("data",e)}}}}).prototype=new i;var ty=eI;(eE=function(){var t=new Uint8Array(188),e=0;eE.prototype.init.call(this),this.push=function(i){var n,a=0,r=188;for(e?((n=new Uint8Array(i.byteLength+e)).set(t.subarray(0,e)),n.set(i,e),e=0):n=i;r<n.byteLength;){if(71===n[a]&&71===n[r]){this.trigger("data",n.subarray(a,r)),a+=188,r+=188;continue}a++,r++}a<n.byteLength&&(t.set(n.subarray(a),0),e=n.byteLength-a)},this.flush=function(){188===e&&71===t[0]&&(this.trigger("data",t),e=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){e=0,this.trigger("reset")}}).prototype=new i,(eM=function(){var t,e,i,n;eM.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,t=function(t,n){var a=0;n.payloadUnitStartIndicator&&(a+=t[a]+1),"pat"===n.type?e(t.subarray(a),n):i(t.subarray(a),n)},e=function(t,e){e.section_number=t[7],e.last_section_number=t[8],n.pmtPid=(31&t[10])<<8|t[11],e.pmtPid=n.pmtPid},i=function(t,e){var i,a;if(1&t[5]){for(n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&t[1])<<8|t[2])-4,a=12+((15&t[10])<<8|t[11]);a<i;){var r=t[a],s=(31&t[a+1])<<8|t[a+2];r===tc.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=s:r===tc.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=s:r===tc.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][s]=r),a+=((15&t[a+3])<<8|t[a+4])+5}e.programMapTable=n.programMapTable}},this.push=function(e){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&e[1]),i.pid=31&e[1],i.pid<<=8,i.pid|=e[2],(48&e[3])>>>4>1&&(n+=e[n]+1),0===i.pid)i.type="pat",t(e.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",t(e.subarray(n),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());
1else void 0===this.programMapTable?this.packetsWaitingForPmt.push([e,n,i]):this.processPes_(e,n,i)},this.processPes_=function(t,e,i){i.pid===this.programMapTable.video?i.streamType=tc.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=tc.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=t.subarray(e),this.trigger("data",i)}}).prototype=new i,eM.STREAM_TYPES={h264:27,adts:15},(eR=function(){var t,e=this,i=!1,n={data:[],size:0},a={data:[],size:0},r={data:[],size:0},s=function(t,e){var i,n=t[0]<<16|t[1]<<8|t[2];e.data=new Uint8Array,1===n&&(e.packetLength=6+(t[4]<<8|t[5]),e.dataAlignmentIndicator=(4&t[6])!=0,192&(i=t[7])&&(e.pts=(14&t[9])<<27|(255&t[10])<<20|(254&t[11])<<12|(255&t[12])<<5|(254&t[13])>>>3,e.pts*=4,e.pts+=(6&t[13])>>>1,e.dts=e.pts,64&i&&(e.dts=(14&t[14])<<27|(255&t[15])<<20|(254&t[16])<<12|(255&t[17])<<5|(254&t[18])>>>3,e.dts*=4,e.dts+=(6&t[18])>>>1)),e.data=t.subarray(9+t[8]))},o=function(t,i,n){var a,r=new Uint8Array(t.size),o={type:i},d=0,h=0,p=!1;if(t.data.length&&!(t.size<9)){for(d=0,o.trackId=t.data[0].pid;d<t.data.length;d++)a=t.data[d],r.set(a.data,h),h+=a.data.byteLength;s(r,o),p="video"===i||o.packetLength<=t.size,(n||p)&&(t.size=0,t.data.length=0),p&&e.trigger("data",o)}};eR.prototype.init.call(this),this.push=function(s){({pat:function(){},pes:function(){var t,e;switch(s.streamType){case tc.H264_STREAM_TYPE:t=n,e="video";break;case tc.ADTS_STREAM_TYPE:t=a,e="audio";break;case tc.METADATA_STREAM_TYPE:t=r,e="timed-metadata";break;default:return}s.payloadUnitStartIndicator&&o(t,e,!0),t.data.push(s),t.size+=s.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};null!==(t=s.programMapTable).video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),i=!0,e.trigger("data",n)}})[s.type]()},this.reset=function(){n.size=0,n.data.length=0,a.size=0,a.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(n,"video"),o(a,"audio"),o(r,"timed-metadata")},this.flush=function(){if(!i&&t){var n={type:"metadata",tracks:[]};null!==t.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.video,codec:"avc",type:"video"}),null!==t.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+t.audio,codec:"adts",type:"audio"}),e.trigger("data",n)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new i;var tb={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:eE,TransportParseStream:eM,ElementaryStream:eR,TimestampRolloverStream:tm,CaptionStream:te,Cea608Stream:tl,Cea708Stream:to,MetadataStream:ty};for(var tv in tc)tc.hasOwnProperty(tv)&&(tb[tv]=tc[tv]);var tS=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],tT=function(t,e){var i=t[e+6]<<21|t[e+7]<<14|t[e+8]<<7|t[e+9];return(i=i>=0?i:0,(16&t[e+5])>>4)?i+20:i+10},tw=function(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]},t_=function(t,e,i){var n,a="";for(n=e;n<i;n++)a+="%"+("00"+t[n].toString(16)).slice(-2);return a},tk={isLikelyAacData:function(t){var e=function t(e,i){return e.length-i<10||73!==e[i]||68!==e[i+1]||51!==e[i+2]?i:(i+=tT(e,i),t(e,i))}(t,0);return t.length>=e+2&&(255&t[e])==255&&(240&t[e+1])==240&&(22&t[e+1])==16},parseId3TagSize:tT,parseAdtsSize:function(t,e){var i=(224&t[e+5])>>5,n=t[e+4]<<3;return 6144&t[e+3]|n|i},parseType:function(t,e){return 73===t[e]&&68===t[e+1]&&51===t[e+2]?"timed-metadata":!0&t[e]&&(240&t[e+1])==240?"audio":null},parseSampleRate:function(t){for(var e=0;e+5<t.length;){if(255!==t[e]||(246&t[e+1])!=240){e++;continue}return tS[(60&t[e+2])>>>2]}return null},parseAacTimestamp:function(t){var e,i,n;e=10,64&t[5]&&(e+=4,e+=tw(t.subarray(10,14)));do{if((i=tw(t.subarray(e+4,e+8)))<1)break;if("PRIV"===String.fromCharCode(t[e],t[e+1],t[e+2],t[e+3])){n=t.subarray(e+10,e+i+10);for(var a=0;a<n.byteLength;a++)if(0===n[a]){if("com.apple.streaming.transportStreamTimestamp"===unescape(t_(n,0,a))){var r=n.subarray(a+1),s=(1&r[3])<<30|r[4]<<22|r[5]<<14|r[6]<<6|r[7]>>>2;return s*=4,s+=3&r[7]}break}}e+=10,e+=i}while(e<t.byteLength);return null}};(eB=function(){var t=new Uint8Array,e=0;eB.prototype.init.call(this),this.setTimestamp=function(t){e=t},this.push=function(i){var n,a,r,s=0,o=0;for(t.length?(r=t.length,(t=new Uint8Array(i.byteLength+r)).set(t.subarray(0,r)),t.set(i,r)):t=i;t.length-o>=3;){if(73===t[o]&&68===t[o+1]&&51===t[o+2]){if(t.length-o<10||(s=tk.parseId3TagSize(t,o),o+s>t.length))break;n={type:"timed-metadata",data:t.subarray(o,o+s)},this.trigger("data",n),o+=s;continue}if((255&t[o])==255&&(240&t[o+1])==240){if(t.length-o<7||(s=tk.parseAdtsSize(t,o),o+s>t.length))break;a={type:"audio",data:t.subarray(o,o+s),pts:e,dts:e},this.trigger("data",a),o+=s;continue}o++}t=t.length-o>0?t.subarray(o):new Uint8Array},this.reset=function(){t=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){t=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new i;var tU=eB,tA=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],tD=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],tC=h.H264Stream,tP=tk.isLikelyAacData,tx=function(t,e){e.stream=t,this.trigger("log",e)},tL=function(t,e){for(var i=Object.keys(e),n=0;n<i.length;n++){var a=i[n];"headOfPipeline"!==a&&e[a].on&&e[a].on("log",tx.bind(t,a))}},tO=function(t,e){var i;if(t.length!==e.length)return!1;for(i=0;i<t.length;i++)if(t[i]!==e[i])return!1;return!0}
1,tI=function(t,e,i,n,a,r){return{start:{dts:t,pts:t+(i-e)},end:{dts:t+(n-e),pts:t+(a-i)},prependedContentDuration:r,baseMediaDecodeTime:t}};(eF=function(t,e){var i,a=[],r=0,s=0,o=1/0;i=(e=e||{}).firstSequenceNumber||0,eF.prototype.init.call(this),this.push=function(e){J(t,e),t&&tA.forEach(function(i){t[i]=e[i]}),a.push(e)},this.setEarliestDts=function(t){r=t},this.setVideoBaseMediaDecodeTime=function(t){o=t},this.setAudioAppendStart=function(t){s=t},this.flush=function(){var d,h,p,u,c,f,g;if(0===a.length)return void this.trigger("done","AudioSegmentStream");d=H(a,t,r),t.baseMediaDecodeTime=Z(t,e.keepOriginalTimestamps),g=q(t,d,s,o),t.samples=K(d),p=l.mdat(X(d)),a=[],u=new Uint8Array((h=l.moof(i,[t])).byteLength+p.byteLength),i++,u.set(h),u.set(p,h.byteLength),$(t),c=Math.ceil(9216e4/t.samplerate),d.length&&(f=d.length*c,this.trigger("segmentTimingInfo",tI(n(t.baseMediaDecodeTime,t.samplerate),d[0].dts,d[0].pts,d[0].dts+f,d[0].pts+f,g||0)),this.trigger("timingInfo",{start:d[0].pts,end:d[0].pts+f})),this.trigger("data",{track:t,boxes:u}),this.trigger("done","AudioSegmentStream")},this.reset=function(){$(t),a=[],this.trigger("reset")}}).prototype=new i,(eN=function(t,e){var i,n,a,r=[],s=[];i=(e=e||{}).firstSequenceNumber||0,eN.prototype.init.call(this),delete t.minPTS,this.gopCache_=[],this.push=function(e){J(t,e),"seq_parameter_set_rbsp"!==e.nalUnitType||n||(n=e.config,t.sps=[e.data],tD.forEach(function(e){t[e]=n[e]},this)),"pic_parameter_set_rbsp"!==e.nalUnitType||a||(a=e.data,t.pps=[e.data]),r.push(e)},this.flush=function(){for(var n,a,o,d,h,p,u,c,f=0;r.length&&"access_unit_delimiter_rbsp"!==r[0].nalUnitType;)r.shift();if(0===r.length){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if((o=M(E(r)))[0][0].keyFrame||((a=this.getGopForFusion_(r[0],t))?(f=a.duration,o.unshift(a),o.byteLength+=a.byteLength,o.nalCount+=a.nalCount,o.pts=a.pts,o.dts=a.dts,o.duration+=a.duration):o=R(o)),s.length){if(!(n=e.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o))){this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}$(t),o=n}J(t,o),t.samples=B(o),h=l.mdat(N(o)),t.baseMediaDecodeTime=Z(t,e.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map(function(t){return{pts:t.pts,dts:t.dts,byteLength:t.byteLength}})),u=o[0],c=o[o.length-1],this.trigger("segmentTimingInfo",tI(t.baseMediaDecodeTime,u.dts,u.pts,c.dts+c.duration,c.pts+c.duration,f)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:t.pps,sps:t.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),r=[],this.trigger("baseMediaDecodeTime",t.baseMediaDecodeTime),this.trigger("timelineStartInfo",t.timelineStartInfo),p=new Uint8Array((d=l.moof(i,[t])).byteLength+h.byteLength),i++,p.set(d),p.set(h,d.byteLength),this.trigger("data",{track:t,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),r=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){$(t),n=void 0,a=void 0},this.getGopForFusion_=function(e){var i,n,a,r,s,o=1/0;for(s=0;s<this.gopCache_.length;s++)a=(r=this.gopCache_[s]).gop,t.pps&&tO(t.pps[0],r.pps[0])&&t.sps&&tO(t.sps[0],r.sps[0])&&!(a.dts<t.timelineStartInfo.dts)&&(i=e.dts-a.dts-a.duration)>=-1e4&&i<=45e3&&(!n||o>i)&&(n=r,o=i);return n?n.gop:null},this.alignGopsAtStart_=function(t){var e,i,n,a,r,o,d,h;for(r=t.byteLength,o=t.nalCount,d=t.duration,e=i=0;e<s.length&&i<t.length&&(n=s[e],a=t[i],n.pts!==a.pts);){if(a.pts>n.pts){e++;continue}i++,r-=a.byteLength,o-=a.nalCount,d-=a.duration}return 0===i?t:i===t.length?null:((h=t.slice(i)).byteLength=r,h.duration=d,h.nalCount=o,h.pts=h[0].pts,h.dts=h[0].dts,h)},this.alignGopsAtEnd_=function(t){for(e=s.length-1,i=t.length-1,r=null,o=!1;e>=0&&i>=0;){if(n=s[e],a=t[i],n.pts===a.pts){o=!0;break}if(n.pts>a.pts){e--;continue}e===s.length-1&&(r=i),i--}if(!o&&null===r)return null;if(0===(d=o?i:r))return t;
vendor: 7,786 bytes, line 1
1var e,i,n,a,r,o,d,h=t.slice(d),p=h.reduce(function(t,e){return t.byteLength+=e.byteLength,t.duration+=e.duration,t.nalCount+=e.nalCount,t},{byteLength:0,duration:0,nalCount:0});return h.byteLength=p.byteLength,h.duration=p.duration,h.nalCount=p.nalCount,h.pts=h[0].pts,h.dts=h[0].dts,h},this.alignGopsWith=function(t){s=t}}).prototype=new i,(eV=function(t,e){this.numberOfTracks=0,this.metadataStream=e,void 0!==(t=t||{}).remux?this.remuxTracks=!!t.remux:this.remuxTracks=!0,"boolean"==typeof t.keepOriginalTimestamps?this.keepOriginalTimestamps=t.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,eV.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):void(this.pendingTracks.push(t.track),this.pendingBytes+=t.boxes.byteLength,"video"===t.track.type&&(this.videoTrack=t.track,this.pendingBoxes.push(t.boxes)),"audio"===t.track.type&&(this.audioTrack=t.track,this.pendingBoxes.unshift(t.boxes)))}}).prototype=new i,eV.prototype.flush=function(t){var e,i,n,a,s=0,o={captions:[],captionStreams:{},metadata:[],info:{}},d=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;else if(this.remuxTracks)return;else if(0===this.pendingTracks.length){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(d=this.videoTrack.timelineStartInfo.pts,tD.forEach(function(t){o.info[t]=this.videoTrack[t]},this)):this.audioTrack&&(d=this.audioTrack.timelineStartInfo.pts,tA.forEach(function(t){o.info[t]=this.audioTrack[t]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?o.type=this.pendingTracks[0].type:o.type="combined",this.emittedTracks+=this.pendingTracks.length,o.initSegment=new Uint8Array((n=l.initSegment(this.pendingTracks)).byteLength),o.initSegment.set(n),o.data=new Uint8Array(this.pendingBytes),a=0;a<this.pendingBoxes.length;a++)o.data.set(this.pendingBoxes[a],s),s+=this.pendingBoxes[a].byteLength;for(a=0;a<this.pendingCaptions.length;a++)(e=this.pendingCaptions[a]).startTime=r(e.startPts,d,this.keepOriginalTimestamps),e.endTime=r(e.endPts,d,this.keepOriginalTimestamps),o.captionStreams[e.stream]=!0,o.captions.push(e);for(a=0;a<this.pendingMetadata.length;a++)(i=this.pendingMetadata[a]).cueTime=r(i.pts,d,this.keepOriginalTimestamps),o.metadata.push(i);for(o.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",o),a=0;a<o.captions.length;a++)e=o.captions[a],this.trigger("caption",e);for(a=0;a<o.metadata.length;a++)i=o.metadata[a],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},eV.prototype.setRemux=function(t){this.remuxTracks=t},(ez=function(t){var e,i,n=this,a=!0;ez.prototype.init.call(this),t=t||{},this.baseMediaDecodeTime=t.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="aac",a.metadataStream=new tb.MetadataStream,a.aacStream=new tU,a.audioTimestampRolloverStream=new tb.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new tb.TimestampRolloverStream("timed-metadata"),a.adtsStream=new o,a.coalesceStream=new eV(t,a.metadataStream),a.headOfPipeline=a.aacStream,a.aacStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.aacStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.metadataStream.on("timestamp",function(t){a.aacStream.setTimestamp(t.timeStamp)}),a.aacStream.on("data",function(r){"timed-metadata"!==r.type&&"audio"!==r.type||a.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new eF(i,t),a.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),a.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!e}))}),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done")),tL(this,a)},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new tb.MetadataStream,a.packetStream=new tb.TransportPacketStream,a.parseStream=new tb.TransportParseStream,a.elementaryStream=new tb.ElementaryStream,a.timestampRolloverStream=new tb.TimestampRolloverStream,a.adtsStream=new o,a.h264Stream=new tC,a.captionStream=new tb.CaptionStream(t),a.coalesceStream=new eV(t,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream).pipe(a.timestampRolloverStream),a.timestampRolloverStream.pipe(a.h264Stream),a.timestampRolloverStream.pipe(a.adtsStream),a.timestampRolloverStream.pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",function(r){var s;if("metadata"===r.type){for(s=r.tracks.length;s--;)e||"video"!==r.tracks[s].type?i||"audio"!==r.tracks[s].type||((i=r.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(e=r.tracks[s]).timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime;e&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new eN(e,t),a.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),a.videoSegmentStream.on("timelineStartInfo",function(e){i&&!t.keepOriginalTimestamps&&(i.timelineStartInfo=e,a.audioSegmentStream.setEarliestDts(e.dts-n.baseMediaDecodeTime))}),a.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),a.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",function(t){i&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}),a.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),i&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new eF(i,t),a.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),a.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),a.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!e})}}),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("id3Frame",function(t){t.dispatchType=a.metadataStream.dispatchType,n.trigger("id3Frame",t)}),a.coalesceStream.on("caption",this.trigger.bind(this,"caption")),a.coalesceStream.on("done",this.trigger.bind(this,"done")),tL(this,a)},this.setBaseMediaDecodeTime=function(n){var a=this.transmuxPipeline_;t.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,$(i),a.audioTimestampRolloverStream&&a.audioTimestampRolloverStream.discontinuity()),e&&(a.videoSegmentStream&&(a.videoSegmentStream.gopCache_=[]),e.timelineStartInfo.dts=void 0,e.timelineStartInfo.pts=void 0,$(e),a.captionStream.reset()),a.timestampRolloverStream&&a.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(t){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(t)},this.setRemux=function(e){var i=this.transmuxPipeline_;
1t.remux=e,i&&i.coalesceStream&&i.coalesceStream.setRemux(e)},this.alignGopsWith=function(t){e&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(t)},this.getLogTrigger_=function(t){var e=this;return function(i){i.stream=t,e.trigger("log",i)}},this.push=function(t){if(a){var e=tP(t);e&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():e||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),a=!1}this.transmuxPipeline_.headOfPipeline.push(t)},this.flush=function(){a=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new i;var tE=ez,tM=eN,tR=eF,tB=function(t){for(var e,i,n=t.byteLength,a=[],r=1;r<n-2;)0===t[r]&&0===t[r+1]&&3===t[r+2]?(a.push(r+2),r+=2):r++;if(0===a.length)return t;i=new Uint8Array(e=n-a.length);var s=0;for(r=0;r<e;s++,r++)s===a[0]&&(s++,a.shift()),i[r]=t[s];return i},tN=function(t,e){for(var i=t,n=0;n<e.length;n++){var a=e[n];if(i<a.size)return a;i-=a.size}return null},tF=function(t,e,i){var n,a,r,s,o=new DataView(t.buffer,t.byteOffset,t.byteLength),d={logs:[],seiNals:[]};for(a=0;a+4<t.length;a+=r)if(r=o.getUint32(a),a+=4,!(r<=0))switch(31&t[a]){case 6:var h=t.subarray(a+1,a+1+r),p=tN(a,e);if(n={nalUnitType:"sei_rbsp",size:r,data:h,escapedRBSP:tB(h),trackId:i},p)n.pts=p.pts,n.dts=p.dts,s=p;else if(s)n.pts=s.pts,n.dts=s.dts;else{d.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+a+" for trackId "+i+". See mux.js#223."});break}d.seiNals.push(n)}return d},tz=function(t,i,n){var a=i,r=n.defaultSampleDuration||0,s=n.defaultSampleSize||0,o=n.trackId,d=[];return t.forEach(function(t){var i=_(t).samples;i.forEach(function(t){void 0===t.duration&&(t.duration=r),void 0===t.size&&(t.size=s),t.trackId=o,t.dts=a,void 0===t.compositionTimeOffset&&(t.compositionTimeOffset=0),"bigint"==typeof a?(t.pts=a+e.default.BigInt(t.compositionTimeOffset),a+=e.default.BigInt(t.duration)):(t.pts=a+t.compositionTimeOffset,a+=t.duration)}),d=d.concat(i)}),d},tV=function(t,e){var i=g(t,["moof","traf"]),n=g(t,["mdat"]),a={},r=[];return n.forEach(function(t,e){var n=i[e];r.push({mdat:t,traf:n})}),r.forEach(function(t){var i,n=t.mdat,r=t.traf,s=T(g(r,["tfhd"])[0]),o=s.trackId,d=g(r,["tfdt"]),h=d.length>0?k(d[0]).baseMediaDecodeTime:0,p=g(r,["trun"]);e===o&&p.length>0&&(i=tF(n,tz(p,h,s),o),a[o]||(a[o]={seiNals:[],logs:[]}),a[o].seiNals=a[o].seiNals.concat(i.seiNals),a[o].logs=a[o].logs.concat(i.logs))}),a},tG=function(t,e,i){if(null===e)return null;var n=tV(t,e)[e]||{};return{seiNals:n.seiNals,logs:n.logs,timescale:i}};(eG=function(t,e){var i,n=0,a=16384,r=function(t,e){var i,n=t.position+e;n<t.bytes.byteLength||((i=new Uint8Array(2*n)).set(t.bytes.subarray(0,t.position),0),t.bytes=i,t.view=new DataView(t.bytes.buffer))},s=eG.widthBytes||new Uint8Array(5),o=eG.heightBytes||new Uint8Array(6),d=eG.videocodecidBytes||new Uint8Array(12);if(!eG.widthBytes){for(i=0;i<5;i++)s[i]="width".charCodeAt(i);for(i=0;i<6;i++)o[i]="height".charCodeAt(i);for(i=0;i<12;i++)d[i]="videocodecid".charCodeAt(i);eG.widthBytes=s,eG.heightBytes=o,eG.videocodecidBytes=d}switch(this.keyFrame=!1,t){case eG.VIDEO_TAG:this.length=16,a*=6;break;case eG.AUDIO_TAG:this.length=13,this.keyFrame=!0;break;case eG.METADATA_TAG:this.length=29,this.keyFrame=!0;break;default:throw Error("Unknown FLV tag type")}this.bytes=new Uint8Array(a),this.view=new DataView(this.bytes.buffer),this.bytes[0]=t,this.position=this.length,this.keyFrame=e,this.pts=0,this.dts=0,this.writeBytes=function(t,e,i){var n,a=e||0;n=a+(i=i||t.byteLength),r(this,i),this.bytes.set(t.subarray(a,n),this.position),this.position+=i,this.length=Math.max(this.length,this.position)},this.writeByte=function(t){r(this,1),this.bytes[this.position]=t,this.position++,this.length=Math.max(this.length,this.position)},this.writeShort=function(t){r(this,2),this.view.setUint16(this.position,t),this.position+=2,this.length=Math.max(this.length,this.position)},this.negIndex=function(t){return this.bytes[this.length-t]},this.nalUnitSize=function(){return 0===n?0:this.length-(n+4)},this.startNalUnit=function(){if(n>0)throw Error("Attempted to create new NAL wihout closing the old one");n=this.length,this.length+=4,this.position=this.length},this.endNalUnit=function(t){var e,i;this.length===n+4?this.length-=4:n>0&&(e=n+4,i=this.length-e,this.position=n,this.view.setUint32(this.position,i),this.position=this.length,t&&t.push(this.bytes.subarray(e,e+i))),n=0},this.writeMetaDataDouble=function(t,e){var i;if(r(this,2+t.length+9),this.view.setUint16(this.position,t.length),this.position+=2,"width"===t)this.bytes.set(s,this.position),this.position+=5;else if("height"===t)this.bytes.set(o,this.position),this.position+=6;else if("videocodecid"===t)this.bytes.set(d,this.position),this.position+=12;else for(i=0;i<t.length;i++)this.bytes[this.position]=t.charCodeAt(i),this.position++;this.position++,this.view.setFloat64(this.position,e),this.position+=8,this.length=Math.max(this.length,this.position),++n},this.writeMetaDataBoolean=function(t,e){var i;for(r(this,2),this.view.setUint16(this.position,t.length),this.position+=2,i=0;i<t.length;i++)r(this,1),this.bytes[this.position]=t.charCodeAt(i),this.position++;r(this,2),this.view.setUint8(this.position,1),this.position++,this.view.setUint8(this.position,+!!e),this.position++,this.length=Math.max(this.length,this.position),++n},this.finalize=function(){var t,i;switch(this.bytes[0]){case eG.VIDEO_TAG:this.bytes[11]=(this.keyFrame||e?16:32)|7,this.bytes[12]=+!e,t=this.pts-this.dts,this.bytes[13]=(0xff0000&t)>>>16,this.bytes[14]=(65280&t)>>>8,this.bytes[15]=(255&t)>>>0;break;case eG.AUDIO_TAG:this.bytes[11]=175,this.bytes[12]=+!e;break;case eG.METADATA_TAG:this.position=11,this.view.setUint8(this.position,2),this.position++,this.view.setUint16(this.position,10),this.position+=2,this.bytes.set([111,
vendor: 4,254 bytes, line 1
1110,77,101,116,97,68,97,116,97],this.position),this.position+=10,this.bytes[this.position]=8,this.position++,this.view.setUint32(this.position,n),this.position=this.length,this.bytes.set([0,0,9],this.position),this.position+=3,this.length=this.position}return i=this.length-11,this.bytes[1]=(0xff0000&i)>>>16,this.bytes[2]=(65280&i)>>>8,this.bytes[3]=(255&i)>>>0,this.bytes[4]=(0xff0000&this.dts)>>>16,this.bytes[5]=(65280&this.dts)>>>8,this.bytes[6]=(255&this.dts)>>>0,this.bytes[7]=(0xff000000&this.dts)>>>24,this.bytes[8]=0,this.bytes[9]=0,this.bytes[10]=0,r(this,4),this.view.setUint32(this.length,this.length),this.length+=4,this.position+=4,this.bytes=this.bytes.subarray(0,this.length),this.frameTime=eG.frameTime(this.bytes),this}}).AUDIO_TAG=8,eG.VIDEO_TAG=9,eG.METADATA_TAG=18,eG.isAudioFrame=function(t){return eG.AUDIO_TAG===t[0]},eG.isVideoFrame=function(t){return eG.VIDEO_TAG===t[0]},eG.isMetaData=function(t){return eG.METADATA_TAG===t[0]},eG.isKeyFrame=function(t){return eG.isVideoFrame(t)?23===t[11]:!!(eG.isAudioFrame(t)||eG.isMetaData(t))},eG.frameTime=function(t){var e=t[4]<<16;return e|=t[5]<<8,e|=t[6],e|=t[7]<<24};var tW=eG,tj=function t(e){this.numberOfTracks=0,this.metadataStream=e.metadataStream,this.videoTags=[],this.audioTags=[],this.videoTrack=null,this.audioTrack=null,this.pendingCaptions=[],this.pendingMetadata=[],this.pendingTracks=0,this.processedTracks=0,t.prototype.init.call(this),this.push=function(t){return t.text?this.pendingCaptions.push(t):t.frames?this.pendingMetadata.push(t):void("video"===t.track.type&&(this.videoTrack=t.track,this.videoTags=t.tags,this.pendingTracks++),"audio"===t.track.type&&(this.audioTrack=t.track,this.audioTags=t.tags,this.pendingTracks++))}};tj.prototype=new i,tj.prototype.flush=function(t){var e,i,n,a,r={tags:{},captions:[],captionStreams:{},metadata:[]};if(this.pendingTracks<this.numberOfTracks){if("VideoSegmentStream"!==t&&"AudioSegmentStream"!==t)return;else if(0===this.pendingTracks&&(this.processedTracks++,this.processedTracks<this.numberOfTracks))return}if(this.processedTracks+=this.pendingTracks,this.pendingTracks=0,!(this.processedTracks<this.numberOfTracks)){for(this.videoTrack?a=this.videoTrack.timelineStartInfo.pts:this.audioTrack&&(a=this.audioTrack.timelineStartInfo.pts),r.tags.videoTags=this.videoTags,r.tags.audioTags=this.audioTags,n=0;n<this.pendingCaptions.length;n++)(i=this.pendingCaptions[n]).startTime=i.startPts-a,i.startTime/=9e4,i.endTime=i.endPts-a,i.endTime/=9e4,r.captionStreams[i.stream]=!0,r.captions.push(i);for(n=0;n<this.pendingMetadata.length;n++)(e=this.pendingMetadata[n]).cueTime=e.pts-a,e.cueTime/=9e4,r.metadata.push(e);r.metadata.dispatchType=this.metadataStream.dispatchType,this.videoTrack=null,this.audioTrack=null,this.videoTags=[],this.audioTags=[],this.pendingCaptions.length=0,this.pendingMetadata.length=0,this.pendingTracks=0,this.processedTracks=0,this.trigger("data",r),this.trigger("done")}};var tY=function(){var t=this;this.list=[],this.push=function(t){this.list.push({bytes:t.bytes,dts:t.dts,pts:t.pts,keyFrame:t.keyFrame,metaDataTag:t.metaDataTag})},Object.defineProperty(this,"length",{get:function(){return t.list.length}})},tq=h.H264Stream;eq=function(t,e){"number"==typeof e.pts&&(void 0===t.timelineStartInfo.pts?t.timelineStartInfo.pts=e.pts:t.timelineStartInfo.pts=Math.min(t.timelineStartInfo.pts,e.pts)),"number"==typeof e.dts&&(void 0===t.timelineStartInfo.dts?t.timelineStartInfo.dts=e.dts:t.timelineStartInfo.dts=Math.min(t.timelineStartInfo.dts,e.dts))},eH=function(t,e){var i=new tW(tW.METADATA_TAG);return i.dts=e,i.pts=e,i.writeMetaDataDouble("videocodecid",7),i.writeMetaDataDouble("width",t.width),i.writeMetaDataDouble("height",t.height),i},eK=function(t,e){var i,n=new tW(tW.VIDEO_TAG,!0);for(n.dts=e,n.pts=e,n.writeByte(1),n.writeByte(t.profileIdc),n.writeByte(t.profileCompatibility),n.writeByte(t.levelIdc),n.writeByte(255),n.writeByte(225),n.writeShort(t.sps[0].length),n.writeBytes(t.sps[0]),n.writeByte(t.pps.length),i=0;i<t.pps.length;++i)n.writeShort(t.pps[i].length),n.writeBytes(t.pps[i]);return n},(eY=function(t){var e,i=[],n=[];eY.prototype.init.call(this),this.push=function(e){eq(t,e),t&&(t.audioobjecttype=e.audioobjecttype,t.channelcount=e.channelcount,t.samplerate=e.s
1amplerate,t.samplingfrequencyindex=e.samplingfrequencyindex,t.samplesize=e.samplesize,t.extraData=t.audioobjecttype<<11|t.samplingfrequencyindex<<7|t.channelcount<<3),e.pts=Math.round(e.pts/90),e.dts=Math.round(e.dts/90),i.push(e)},this.flush=function(){var a,r,s,o=new tY;if(0===i.length)return void this.trigger("done","AudioSegmentStream");for(s=-1/0;i.length;)a=i.shift(),n.length&&a.pts>=n[0]&&(s=n.shift(),this.writeMetaDataTags(o,s)),(t.extraData!==e||a.pts-s>=1e3)&&(this.writeMetaDataTags(o,a.pts),e=t.extraData,s=a.pts),(r=new tW(tW.AUDIO_TAG)).pts=a.pts,r.dts=a.dts,r.writeBytes(a.data),o.push(r.finalize());n.length=0,e=null,this.trigger("data",{track:t,tags:o.list}),this.trigger("done","AudioSegmentStream")},this.writeMetaDataTags=function(e,i){var n;(n=new tW(tW.METADATA_TAG)).pts=i,n.dts=i,n.writeMetaDataDouble("audiocodecid",10),n.writeMetaDataBoolean("stereo",2===t.channelcount),n.writeMetaDataDouble("audiosamplerate",t.samplerate),n.writeMetaDataDouble("audiosamplesize",16),e.push(n.finalize()),(n=new tW(tW.AUDIO_TAG,!0)).pts=i,n.dts=i,n.view.setUint16(n.position,t.extraData),n.position+=2,n.length=Math.max(n.length,n.position),e.push(n.finalize())},this.onVideoKeyFrame=function(t){n.push(t)}}).prototype=new i,(ej=function(t){var e,i,n=[];ej.prototype.init.call(this),this.finishFrame=function(n,a){if(a){if(e&&t&&t.newMetadata&&(a.keyFrame||0===n.length)){var r=eH(e,a.dts).finalize(),s=eK(t,a.dts).finalize();r.metaDataTag=s.metaDataTag=!0,n.push(r),n.push(s),t.newMetadata=!1,this.trigger("keyframe",a.dts)}a.endNalUnit(),n.push(a.finalize()),i=null}},this.push=function(e){eq(t,e),e.pts=Math.round(e.pts/90),e.dts=Math.round(e.dts/90),n.push(e)},this.flush=function(){for(var a,r=new tY;n.length&&"access_unit_delimiter_rbsp"!==n[0].nalUnitType;)n.shift();if(0===n.length)return void this.trigger("done","VideoSegmentStream");for(;n.length;)"seq_parameter_set_rbsp"===(a=n.shift()).nalUnitType?(t.newMetadata=!0,t.width=(e=a.config).width,t.height=e.height,t.sps=[a.data],t.profileIdc=e.profileIdc,t.levelIdc=e.levelIdc,t.profileCompatibility=e.profileCompatibility,i.endNalUnit()):"pic_parameter_set_rbsp"===a.nalUnitType?(t.newMetadata=!0,t.pps=[a.data],i.endNalUnit()):"access_unit_delimiter_rbsp"===a.nalUnitType?(i&&this.finishFrame(r,i),(i=new tW(tW.VIDEO_TAG)).pts=a.pts,i.dts=a.dts):("slice_layer_without_partitioning_rbsp_idr"===a.nalUnitType&&(i.keyFrame=!0),i.endNalUnit()),i.startNalUnit(),i.writeBytes(a.data);i&&this.finishFrame(r,i),this.trigger("data",{track:t,tags:r.list}),this.trigger("done","VideoSegmentStream")}}).prototype=new i,(eW=function(t){var e,i,n,a,r,s,d,h,p,u,l,c,f=this;eW.prototype.init.call(this),t=t||{},this.metadataStream=new tb.MetadataStream,t.metadataStream=this.metadataStream,e=new tb.TransportPacketStream,i=new tb.TransportParseStream,n=new tb.ElementaryStream,a=new tb.TimestampRolloverStream("video"),r=new tb.TimestampRolloverStream("audio"),s=new tb.TimestampRolloverStream("timed-metadata"),d=new o,h=new tq,c=new tj(t),e.pipe(i).pipe(n),n.pipe(a).pipe(h),n.pipe(r).pipe(d),n.pipe(s).pipe(this.metadataStream).pipe(c),l=new tb.CaptionStream(t),h.pipe(l).pipe(c),n.on("data",function(t){var e,i,n;if("metadata"===t.type){for(e=t.tracks.length;e--;)"video"===t.tracks[e].type?i=t.tracks[e]:"audio"===t.tracks[e].type&&(n=t.tracks[e]);i&&!p&&(c.numberOfTracks++,p=new ej(i),h.pipe(p).pipe(c)),n&&!u&&(c.numberOfTracks++,u=new eY(n),d.pipe(u).pipe(c),p&&p.on("keyframe",u.onVideoKeyFrame))}}),this.push=function(t){e.push(t)},this.flush=function(){e.flush()},this.resetCaptions=function(){l.reset()},c.on("data",function(t){f.trigger("data",t)}),c.on("done",function(){f.trigger("done")})}).prototype=new i;var tH=eW,tK=function t(e,i){var n=[],a=0,r=0,s=0,o=1/0,d=null,h=null;i=i||{},t.prototype.init.call(this),this.push=function(t){J(e,t),e&&tA.forEach(function(i){e[i]=t[i]}),n.push(t)},this.setEarliestDts=function(t){r=t},this.setVideoBaseMediaDecodeTime=function(t){o=t},this.setAudioAppendStart=function(t){s=t},this.processFrames_=function(){var t,p,u,c,f;0!==n.length&&0!==(t=H(n,e,r)).length&&(e.baseMediaDecodeTime=Z(e,i.keepOriginalTimestamps),q(e,t,s,o),e.samples=K(t),u=l.mdat(X(t)),n=[],p=l.moof(a,[e]),a++,e.initSegment=l.initSegment([e]),(c=new Uint8Array(p.byteLength+u.byteLength)).set(p),c.set(u,p.byteLength),$(e),null===d&&(h=d=t[0].pts),h+=t.length*(9216e4/e.samplerate),f={start:d},this.trigger("timingInfo",f),this.trigger("data",{track:e,boxes:c}))},this.flush=function(){this.processFrames_(),this.trigger("timingInfo",{start:d,end:h}),this.resetTiming_(),this.trigger("done","AudioSegmentStream")},this.partialFlush=function(){this.processFrames_(),this.trigger("partialdone","AudioSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","AudioSegmentStream")},this.resetTiming_=function(){$(e),d=null,h=null},this.reset=function(){this.resetTiming_(),n=[],this.trigger("reset")}};tK.prototype=new i;var tX=function t(e,i){var n,a,r,s=0,o=[],d=[],h=null,p=null,u=!0;i=i||{},t.prototype.init.call(this),this.push=function(t){J(e,t),void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],tD.forEach(function(t){e[t]=n[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||a||(a=t.data,e.pps=[t.data]),o.push(t)},this.processNals_=function(t){for(o=d.concat(o);o.length&&"access_unit_delimiter_rbsp"!==o[0].nalUnitType;)o.shift();if(0!==o.length){var n,a=E(o);if(a.length){if(d=a[a.length-1],t&&(a.pop(),a.duration-=d.duration,a.nalCount-=d.length,a.byteLength-=d.byteLength),!a.length){o=[];return}if(this.trigger("timelineStartInfo",e.timelineStartInfo),u){if(!(r=M(a))[0][0].keyFrame){if(!(r=R(r))[0][0].keyFrame){o=[].concat.apply([],a).c
1oncat(d),d=[];return}(a=[].concat.apply([],r)).duration=r.duration}u=!1}for(null===h&&(p=h=a[0].pts),p+=a.duration,this.trigger("timingInfo",{start:h,end:p}),n=0;n<a.length;n++){var c=a[n];e.samples=F(c);var f=l.mdat(z(c));$(e),J(e,c),e.baseMediaDecodeTime=Z(e,i.keepOriginalTimestamps);var g=l.moof(s,[e]);s++,e.initSegment=l.initSegment([e]);var m=new Uint8Array(g.byteLength+f.byteLength);m.set(g),m.set(f,g.byteLength),this.trigger("data",{track:e,boxes:m,sequence:s,videoFrameDts:c.dts,videoFramePts:c.pts})}o=[]}}},this.resetTimingAndConfig_=function(){n=void 0,a=void 0,h=null,p=null},this.partialFlush=function(){this.processNals_(!0),this.trigger("partialdone","VideoSegmentStream")},this.flush=function(){this.processNals_(!1),this.resetTimingAndConfig_(),this.trigger("done","VideoSegmentStream")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline","VideoSegmentStream")},this.reset=function(){this.resetTimingAndConfig_(),d=[],o=[],u=!0,this.trigger("reset")}};tX.prototype=new i;var t$=tk.isLikelyAacData,tZ=function(t){return t.prototype=new i,t.prototype.init.call(t),t},tJ=function(t){var e={type:"ts",tracks:{audio:null,video:null},packet:new tb.TransportPacketStream,parse:new tb.TransportParseStream,elementary:new tb.ElementaryStream,timestampRollover:new tb.TimestampRolloverStream,adts:new p.Adts,h264:new p.h264.H264Stream,captionStream:new tb.CaptionStream(t),metadataStream:new tb.MetadataStream};return e.headOfPipeline=e.packet,e.packet.pipe(e.parse).pipe(e.elementary).pipe(e.timestampRollover),e.timestampRollover.pipe(e.h264),e.h264.pipe(e.captionStream),e.timestampRollover.pipe(e.metadataStream),e.timestampRollover.pipe(e.adts),e.elementary.on("data",function(i){if("metadata"===i.type){for(var n=0;n<i.tracks.length;n++)e.tracks[i.tracks[n].type]||(e.tracks[i.tracks[n].type]=i.tracks[n],e.tracks[i.tracks[n].type].timelineStartInfo.baseMediaDecodeTime=t.baseMediaDecodeTime);e.tracks.video&&!e.videoSegmentStream&&(e.videoSegmentStream=new tX(e.tracks.video,t),e.videoSegmentStream.on("timelineStartInfo",function(i){e.tracks.audio&&!t.keepOriginalTimestamps&&e.audioSegmentStream.setEarliestDts(i.dts-t.baseMediaDecodeTime)}),e.videoSegmentStream.on("timingInfo",e.trigger.bind(e,"videoTimingInfo")),e.videoSegmentStream.on("data",function(t){e.trigger("data",{type:"video",data:t})}),e.videoSegmentStream.on("done",e.trigger.bind(e,"done")),e.videoSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.videoSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.h264.pipe(e.videoSegmentStream)),e.tracks.audio&&!e.audioSegmentStream&&(e.audioSegmentStream=new tK(e.tracks.audio,t),e.audioSegmentStream.on("data",function(t){e.trigger("data",{type:"audio",data:t})}),e.audioSegmentStream.on("done",e.trigger.bind(e,"done")),e.audioSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.audioSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.audioSegmentStream.on("timingInfo",e.trigger.bind(e,"audioTimingInfo")),e.adts.pipe(e.audioSegmentStream)),e.trigger("trackinfo",{hasAudio:!!e.tracks.audio,hasVideo:!!e.tracks.video})}}),e.captionStream.on("data",function(i){var n;n=e.tracks.video&&e.tracks.video.timelineStartInfo.pts||0,i.startTime=r(i.startPts,n,t.keepOriginalTimestamps),i.endTime=r(i.endPts,n,t.keepOriginalTimestamps),e.trigger("caption",i)}),(e=tZ(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e},tQ=function(t){var e={type:"aac",tracks:{audio:null},metadataStream:new tb.MetadataStream,aacStream:new tU,audioRollover:new tb.TimestampRolloverStream("audio"),timedMetadataRollover:new tb.TimestampRolloverStream("timed-metadata"),adtsStream:new o(!0)};return e.headOfPipeline=e.aacStream,e.aacStream.pipe(e.audioRollover).pipe(e.adtsStream),e.aacStream.pipe(e.timedMetadataRollover).pipe(e.metadataStream),e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)}),e.aacStream.on("data",function(i){"timed-metadata"!==i.type&&"audio"!==i.type||e.audioSegmentStream||(e.tracks.audio=e.tracks.audio||{timelineStartInfo:{baseMediaDecodeTime:t.baseMediaDecodeTime},codec:"adts",type:"audio"},e.audioSegmentStream=new tK(e.tracks.audio,t),e.audioSegmentStream.on("data",function(t){e.trigger("data",{type:"audio",data:t})}),e.audioSegmentStream.on("partialdone",e.trigger.bind(e,"partialdone")),e.audioSegmentStream.on("done",e.trigger.bind(e,"done")),e.audioSegmentStream.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),e.audioSegmentStream.on("timingInfo",e.trigger.bind(e,"audioTimingInfo")),e.adtsStream.pipe(e.audioSegmentStream),e.trigger("trackinfo",{hasAudio:!!e.tracks.audio,hasVideo:!!e.tracks.video}))}),(e=tZ(e)).metadataStream.on("data",e.trigger.bind(e,"id3Frame")),e},t0=function(t,e){t.on("data",e.trigger.bind(e,"data")),t.on("done",e.trigger.bind(e,"done")),t.on("partialdone",e.trigger.bind(e,"partialdone")),t.on("endedtimeline",e.trigger.bind(e,"endedtimeline")),t.on("audioTimingInfo",e.trigger.bind(e,"audioTimingInfo")),t.on("videoTimingInfo",e.trigger.bind(e,"videoTimingInfo")),t.on("trackinfo",e.trigger.bind(e,"trackinfo")),t.on("id3Frame",function(i){i.dispatchType=t.metadataStream.dispatchType,i.cueTime=t2(i.pts),e.trigger("id3Frame",i)}),t.on("caption",function(t){e.trigger("caption",t)})},t1=function 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Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.