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a.read4CC();switch(h.type){case "ftyp":h.name="File Type Box";h.majorBrand=a.read4CC();h.minorVersion=a.readU32();h.compatibleBrands=Array((h.size-16)/4);for(n=0;n<h.compatibleBrands.length;n++)h.compatibleBrands[n]=a.read4CC();break;case "moov":h.name="Movie Box";n();break;case "mvhd":h.name="Movie Header Box";b();assert(0==h.version);h.creationTime=a.readU32();h.modificationTime=a.readU32();h.timeScale=a.readU32();h.duration=a.readU32();h.rate=a.readFP16();h.volume=a.readFP8();a.skip(10);h.matrix=
a.readU32Array(9);a.skip(24);h.nextTrackId=a.readU32();break;case "trak":h.name="Track Box";n();this.tracks[h.tkhd.trackId]=new Track(this,h);break;case "tkhd":h.name="Track Header Box";b();assert(0==h.version);h.creationTime=a.readU32();h.modificationTime=a.readU32();h.trackId=a.readU32();a.skip(4);h.duration=a.readU32();a.skip(8);h.layer=a.readU16();h.alternateGroup=a.readU16();h.volume=a.readFP8();a.skip(2);h.matrix=a.readU32Array(9);h.width=a.readFP16();h.height=a.readFP16();break;case "mdia":h.name=
"Media Box";n();break;case "mdhd":h.name="Media Header Box";b();assert(0==h.version);h.creationTime=a.readU32();h.modificationTime=a.readU32();h.timeScale=a.readU32();h.duration=a.readU32();h.language=a.readISO639();a.skip(2);break;case "hdlr":h.name="Handler Reference Box";b();a.skip(4);h.handlerType=a.read4CC();a.skip(12);n=h.size-32;0<n&&(h.name=a.readUTF8(n));break;case "minf":h.name="Media Information Box";n();break;case "stbl":h.name="Sample Table Box";n();break;case "stsd":h.name="Sample Description Box";
b();h.sd=[];a.readU32();n();break;case "avc1":a.reserved(6,0);h.dataReferenceIndex=a.readU16();assert(0==a.readU16());assert(0==a.readU16());a.readU32();a.readU32();a.readU32();h.width=a.readU16();h.height=a.readU16();h.horizontalResolution=a.readFP16();h.verticalResolution=a.readFP16();assert(0==a.readU32());h.frameCount=a.readU16();h.compressorName=a.readPString(32);h.depth=a.readU16();assert(65535==a.readU16());n();break;case "mp4a":a.reserved(6,0);h.dataReferenceIndex=a.readU16();h.version=a.readU16();
a.skip(2);a.skip(4);h.channelCount=a.readU16();h.sampleSize=a.readU16();h.compressionId=a.readU16();h.packetSize=a.readU16();h.sampleRate=a.readU32()>>>16;assert(0==h.version);n();break;case "esds":h.name="Elementary Stream Descriptor";b();a.skip(k());break;case "avcC":h.name="AVC Configuration Box";h.configurationVersion=a.readU8();h.avcProfileIndication=a.readU8();h.profileCompatibility=a.readU8();h.avcLevelIndication=a.readU8();h.lengthSizeMinusOne=a.readU8()&3;assert(3==h.lengthSizeMinusOne,"TODO");
var d=a.readU8()&31;h.sps=[];for(n=0;n<d;n++)h.sps.push(a.readU8Array(a.readU16()));d=a.readU8()&31;h.pps=[];for(n=0;n<d;n++)h.pps.push(a.readU8Array(a.readU16()));a.skip(k());break;case "btrt":h.name="Bit Rate Box";h.bufferSizeDb=a.readU32();h.maxBitrate=a.readU32();h.avgBitrate=a.readU32();break;case "stts":h.name="Decoding Time to Sample Box";b();h.table=a.readU32Array(a.readU32(),2,["count","delta"]);break;case "stss":h.name="Sync Sample Box";b();h.samples=a.readU32Array(a.readU32());break;case "stsc":h.name=
"Sample to Chunk Box";b();h.table=a.readU32Array(a.readU32(),3,["firstChunk","samplesPerChunk","sampleDescriptionId"]);break;case "stsz":h.name="Sample Size Box";b();h.sampleSize=a.readU32();d=a.readU32();0==h.sampleSize&&(h.table=a.readU32Array(d));break;case "stco":h.name="Chunk Offset Box";b();h.table=a.readU32Array(a.readU32());break;case "smhd":h.name="Sound Media Header Box";b();h.balance=a.readFP8();a.reserved(2,0);break;case "mdat":h.name="Media Data Box";assert(8<=h.size,"Cannot parse large media data yet.");
h.data=a.readU8Array(k());break;default:a.skip(k())}return h},read:function(){(new Date).getTime();this.file={};this.readBoxes(this.stream,this.file)},traceSamples:function(){var a=this.tracks[1],b=this.tracks[2];console.info("Video Samples: "+a.getSampleCount());console.info("Audio Samples: "+b.getSampleCount());for(var k=0,h=0,n=0;100>n;n++){var d=a.sampleToOffset(k),l=b.sampleToOffset(h),c=a.sampleToSize(k,1),p=b.sampleToSize(h,1);d<l?(console.info("V Sample "+k+" Offset : "+d+", Size : "+c),k++):
(console.info("A Sample "+h+" Offset : "+l+", Size : "+p),h++)}}};return b}(),Track=function(){function b(a,b){this.file=a;this.trak=b}b.prototype={getSampleSizeTable:function(){return this.trak.mdia.minf.stbl.stsz.table},getSampleCount:function(){return this.getSampleSizeTable().length},sampleToSize:function(a,b){for(var f=this.getSampleSizeTable(),h=0,n=a;n<a+b;n++)h+=f[n];return h},sampleToChunk:function(a){var b=this.trak.mdia.minf.stbl.stsc.table;if(1===b.length){var k=b[0];assert(1===k.firstChunk);
return{index:Math.floor(a/k.samplesPerChunk),offset:a%k.samplesPerChunk}}for(var h=0,n=0;n<b.length;n++)if(k=b[n],0<n){var d=b[n-1],l=k.firstChunk-d.firstChunk,c=d.samplesPerChunk*l;if(a>=c){if(a-=c,n==b.length-1)return{index:h+l+Math.floor(a/k.samplesPerChunk),offset:a%k.samplesPerChunk}}else return{index:h+Math.floor(a/d.samplesPerChunk),offset:a%d.samplesPerChunk};h+=l}assert(!1)},chunkToOffset:function(a){return this.trak.mdia.minf.stbl.stco.table[a]},sampleToOffset:function(a){var b=this.sampleToChunk(a);
return this.chunkToOffset(b.index)+this.sampleToSize(a-b.offset,b.offset)},timeToSample:function(a){for(var b=this.trak.mdia.minf.stbl.stts.table,k=0,h=0;h<b.length;h++){var n=b[h].count*b[h].delta;if(a>=n)a-=n,k+=b[h].count;else return k+Math.floor(a/b[h].delta)}},getTotalTime:function(){if(PARANOID){for(var a=this.trak.mdia.minf.stbl.stts.table,b=0,k=0;k<a.length;k++)b+=a[k].count*a[k].delta;assert(this.trak.mdia.mdhd.duration==b)}return this.trak.mdia.mdhd.duration},getTotalTimeInSeconds:function(){return this.timeToSeconds(this.getTotalTime())},
getTimeScale:function(){return this.trak.mdia.mdhd.timeScale},timeToSeconds:function(a){return a/this.getTimeScale()},secondsToTime:function(a){return a*this.getTimeScale()},foo:function(){},getSampleNALUnits:function(a){var b=this.file.stream.bytes,k=this.sampleToOffset(a);a=k+this.sampleToSize(a,1);for(var h=[];0<a-k;){var n=(new Bytestream(b.buffer,k)).readU32();h.push(b.subarray(k+4,k+n+4));k=k+n+4}return h}};return b}();
(function(){var b=[];window.addEventListener("message",function(a){a.source==window&&"zero-timeout-message"==a.data&&(a.stopPropagation(),0<b.length&&b.shift()())},!0);window.setZeroTimeout=function(a){b.push(a);window.postMessage("zero-timeout-message","*")}})();
var MP4Player=function(){function b(a,b,k,h,n,d,l){this.stream=a;this.useWorkers=b;this.webgl=k;this.render=h;this.chunk=n;this.chunkIndex=d;this.statistics={videoStartTime:0,videoPictureCounter:0,windowStartTime:0,windowPictureCounter:0,fps:0,fpsMin:1E3,fpsMax:-1E3,webGLTextureUploadTime:0};this.onStatisticsUpdated=function(){};this.avc=new Player({useWorker:b,reuseMemory:!0,webgl:k,size:{width:640,height:368},chunk:n,chunkIndex:d,workers:l});this.webgl=this.avc.webgl;var c=this;this.avc.onPictureDecoded=
function(){var a=c.statistics;a.videoPictureCounter+=1;a.windowPictureCounter+=1;var d=Date.now();a.videoStartTime||(a.videoStartTime=d);var b=d-a.videoStartTime;a.elapsed=b/1E3;if(!(1E3>b))if(a.windowStartTime){if(1E3<d-a.windowStartTime){var e=a.windowPictureCounter/(d-a.windowStartTime)*1E3;a.windowStartTime=d;a.windowPictureCounter=0;e<a.fpsMin&&(a.fpsMin=e);e>a.fpsMax&&(a.fpsMax=e);a.fps=e}e=a.videoPictureCounter/b*1E3;a.fpsSinceStart=e;c.onStatisticsUpdated(c.statistics)}else a.windowStartTime=
d}}b.prototype={readAll:function(a){this.stream.readAll(null,function(b){this.reader=new MP4Reader(new Bytestream(b));this.reader.read();b=this.reader.tracks[1];this.size=new Size(b.trak.tkhd.width,b.trak.tkhd.height);a&&a()}.bind(this))},readSourceData:function(a){this.reader?(this.reader.stream=new Bytestream(a),this.reader.tracks={}):this.reader=new MP4Reader(new Bytestream(a));this.reader.read();a=this.reader.tracks[1];this.size=new Size(a.trak.tkhd.width,a.trak.tkhd.height)},play:function(a){var b=
this.reader;if(b){void 0!==a&&Date.now();var k=b.tracks[1];b=b.tracks[1].trak.mdia.minf.stbl.stsd.avc1.avcC;var h=b.pps[0];this.avc.decode(b.sps[0]);this.avc.decode(h);var n=this.chunk,d=this.chunkIndex;this.avc.onCompletedVideo=this.onCompletedVideo;var l=k.getSampleCount(),c=0;setTimeout(function v(){var b=this.avc;k.getSampleNALUnits(c).forEach(function(e){b.currentFrame=c;b.currentChunk=n;b.decode(e,{currentFrame:c,chunkIndex:d,frameCount:l,startTime:a})});c++;c<l&&setTimeout(v.bind(this),1)}.bind(this),
1)}else this.readAll(this.play.bind(this))},setNewChunk:function(a){this.chunk=null;this.avc.chunk=null;this.chunk=a;this.avc.currentChunk=a;this.avc.chunk=a}};return b}(),Broadway=function(){function b(a){var b=a.attributes.src?a.attributes.src.value:void 0,k=document.createElement("div");k.setAttribute("style","z-index: 100; position: absolute; bottom: 0px; background-color: rgba(0,0,0,0.8); height: 30px; width: 100%; text-align: left;");this.info=document.createElement("div");this.info.setAttribute("style",
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new MP4Player(new Stream(b),h,this.webgl,n,this.chunk,0,this.workers);d+=" - webgl: "+this.player.webgl;this.info.innerHTML="Click canvas to load and play - "+d;this.score=null;this.player.onStatisticsUpdated=function(a){if(0==a.videoPictureCounter%10){var c="";a.fps&&(c+=" fps: "+a.fps.toFixed(2));a.fpsSinceStart&&(c+=" avg: "+a.fpsSinceStart.toFixed(2));1200>a.videoPictureCounter?this.score=1200-a.videoPictureCounter:1200==a.videoPictureCounter&&(this.score=a.fpsSinceStart.toFixed(2));this.info.innerHTML=
d+c}}.bind(this);this.decodeFrame=function(a){};this.loadNewVideo=function(a,c,d,b,f){this.chunk=c;this.player&&void 0!==this.player.chunk?this.player&&(this.player.setNewChunk(this.chunk),this.player.chunkIndex=d):this.player=new MP4Player(null,h,this.webgl,n,this.chunk,d,this.workers);this.player.readSourceData(a);this.player.onCompletedVideo=()=>{b()};this.player.play(f.startTime)}}b.prototype={play:function(){this.player.play()}};return b}(),OMSModule=function(){var b="undefined"!==typeof document&&
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q=b[6],C=b[7],a[4]=G*c+F*l+q*k+C*r,a[5]=G*e+F*f+q*n+C*z,a[6]=G*g+F*h+q*A+C*J,a[7]=G*p+F*v+q*y+C*d,G=b[8],F=b[9],q=b[10],C=b[11],a[8]=G*c+F*l+q*k+C*r,a[9]=G*e+F*f+q*n+C*z,a[10]=G*g+F*h+q*A+C*J,a[11]=G*p+F*v+q*y+C*d,G=b[12],F=b[13],q=b[14],C=b[15],a[12]=G*c+F*l+q*k+C*r,a[13]=G*e+F*f+q*n+C*z,a[14]=G*g+F*h+q*A+C*J,a[15]=G*p+F*v+q*y+C*d,a}function n(a,d,b){var c=d[0],e=d[1],g=d[2],p=d[3],l=c+c,f=e+e,h=g+g;d=c*l;var v=c*f;c*=h;var k=e*f;e*=h;g*=h;l*=p;f*=p;p*=h;return a[0]=1-(k+g),a[1]=v+p,a[2]=c-f,a[3]=
0,a[4]=v-p,a[5]=1-(d+g),a[6]=e+l,a[7]=0,a[8]=c+f,a[9]=e-l,a[10]=1-(d+k),a[11]=0,a[12]=b[0],a[13]=b[1],a[14]=b[2],a[15]=1,a}function d(a,d,b){return a[0]=d[0]-b[0],a[1]=d[1]-b[1],a[2]=d[2]-b[2],a[3]=d[3]-b[3],a[4]=d[4]-b[4],a[5]=d[5]-b[5],a[6]=d[6]-b[6],a[7]=d[7]-b[7],a[8]=d[8]-b[8],a[9]=d[9]-b[9],a[10]=d[10]-b[10],a[11]=d[11]-b[11],a[12]=d[12]-b[12],a[13]=d[13]-b[13],a[14]=d[14]-b[14],a[15]=d[15]-b[15],a}Object.defineProperty(a,"__esModule",{value:!0});a.sub=a.mul=void 0;a.create=function(){var a=
new l.ARRAY_TYPE(16);l.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[11]=0,a[12]=0,a[13]=0,a[14]=0);return a[0]=1,a[5]=1,a[10]=1,a[15]=1,a};a.clone=function(a){var c=new l.ARRAY_TYPE(16);return c[0]=a[0],c[1]=a[1],c[2]=a[2],c[3]=a[3],c[4]=a[4],c[5]=a[5],c[6]=a[6],c[7]=a[7],c[8]=a[8],c[9]=a[9],c[10]=a[10],c[11]=a[11],c[12]=a[12],c[13]=a[13],c[14]=a[14],c[15]=a[15],c};a.copy=function(a,d){return a[0]=d[0],a[1]=d[1],a[2]=d[2],a[3]=d[3],a[4]=d[4],a[5]=d[5],a[6]=
d[6],a[7]=d[7],a[8]=d[8],a[9]=d[9],a[10]=d[10],a[11]=d[11],a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15],a};a.fromValues=function(a,d,b,f,e,g,t,m,h,k,n,D,x,A,y,r){var c=new l.ARRAY_TYPE(16);return c[0]=a,c[1]=d,c[2]=b,c[3]=f,c[4]=e,c[5]=g,c[6]=t,c[7]=m,c[8]=h,c[9]=k,c[10]=n,c[11]=D,c[12]=x,c[13]=A,c[14]=y,c[15]=r,c};a.set=function(a,d,b,l,e,g,t,m,f,h,k,n,x,A,y,r,z){return a[0]=d,a[1]=b,a[2]=l,a[3]=e,a[4]=g,a[5]=t,a[6]=m,a[7]=f,a[8]=h,a[9]=k,a[10]=n,a[11]=x,a[12]=A,a[13]=y,a[14]=r,a[15]=z,a};a.identity=
k;a.transpose=function(a,d){if(a===d){var c=d[1],b=d[2],e=d[3],g=d[6],p=d[7],l=d[11];a[1]=d[4];a[2]=d[8];a[3]=d[12];a[4]=c;a[6]=d[9];a[7]=d[13];a[8]=b;a[9]=g;a[11]=d[14];a[12]=e;a[13]=p;a[14]=l}else a[0]=d[0],a[1]=d[4],a[2]=d[8],a[3]=d[12],a[4]=d[1],a[5]=d[5],a[6]=d[9],a[7]=d[13],a[8]=d[2],a[9]=d[6],a[10]=d[10],a[11]=d[14],a[12]=d[3],a[13]=d[7],a[14]=d[11],a[15]=d[15];return a};a.invert=function(a,d){var c=d[0],b=d[1],e=d[2],g=d[3],p=d[4],l=d[5],f=d[6],h=d[7],k=d[8],n=d[9],x=d[10],A=d[11],y=d[12],
r=d[13],z=d[14];d=d[15];var J=c*l-b*p,G=c*f-e*p,F=c*h-g*p,q=b*f-e*l,C=b*h-g*l,E=e*h-g*f,I=k*r-n*y,M=k*z-x*y,P=k*d-A*y,K=n*z-x*r,U=n*d-A*r,T=x*d-A*z,O=J*T-G*U+F*K+q*P-C*M+E*I;return O?(O=1/O,a[0]=(l*T-f*U+h*K)*O,a[1]=(e*U-b*T-g*K)*O,a[2]=(r*E-z*C+d*q)*O,a[3]=(x*C-n*E-A*q)*O,a[4]=(f*P-p*T-h*M)*O,a[5]=(c*T-e*P+g*M)*O,a[6]=(z*F-y*E-d*G)*O,a[7]=(k*E-x*F+A*G)*O,a[8]=(p*U-l*P+h*I)*O,a[9]=(b*P-c*U-g*I)*O,a[10]=(y*C-r*F+d*J)*O,a[11]=(n*F-k*C-A*J)*O,a[12]=(l*M-p*K-f*I)*O,a[13]=(c*K-b*M+e*I)*O,a[14]=(r*G-y*
q-z*J)*O,a[15]=(k*q-n*G+x*J)*O,a):null};a.adjoint=function(a,d){var c=d[0],b=d[1],e=d[2],g=d[3],p=d[4],l=d[5],f=d[6],h=d[7],k=d[8],n=d[9],x=d[10],A=d[11],y=d[12],r=d[13],z=d[14];d=d[15];return a[0]=l*(x*d-A*z)-n*(f*d-h*z)+r*(f*A-h*x),a[1]=-(b*(x*d-A*z)-n*(e*d-g*z)+r*(e*A-g*x)),a[2]=b*(f*d-h*z)-l*(e*d-g*z)+r*(e*h-g*f),a[3]=-(b*(f*A-h*x)-l*(e*A-g*x)+n*(e*h-g*f)),a[4]=-(p*(x*d-A*z)-k*(f*d-h*z)+y*(f*A-h*x)),a[5]=c*(x*d-A*z)-k*(e*d-g*z)+y*(e*A-g*x),a[6]=-(c*(f*d-h*z)-p*(e*d-g*z)+y*(e*h-g*f)),a[7]=c*(f*
A-h*x)-p*(e*A-g*x)+k*(e*h-g*f),a[8]=p*(n*d-A*r)-k*(l*d-h*r)+y*(l*A-h*n),a[9]=-(c*(n*d-A*r)-k*(b*d-g*r)+y*(b*A-g*n)),a[10]=c*(l*d-h*r)-p*(b*d-g*r)+y*(b*h-g*l),a[11]=-(c*(l*A-h*n)-p*(b*A-g*n)+k*(b*h-g*l)),a[12]=-(p*(n*z-x*r)-k*(l*z-f*r)+y*(l*x-f*n)),a[13]=c*(n*z-x*r)-k*(b*z-e*r)+y*(b*x-e*n),a[14]=-(c*(l*z-f*r)-p*(b*z-e*r)+y*(b*f-e*l)),a[15]=c*(l*x-f*n)-p*(b*x-e*n)+k*(b*f-e*l),a};a.determinant=function(a){var c=a[0],d=a[1],b=a[2],e=a[3],g=a[4],l=a[5],m=a[6],f=a[7],h=a[8],k=a[9],n=a[10],x=a[11],A=a[12],
y=a[13],r=a[14];a=a[15];return(c*l-d*g)*(n*a-x*r)-(c*m-b*g)*(k*a-x*y)+(c*f-e*g)*(k*r-n*y)+(d*m-b*l)*(h*a-x*A)-(d*f-e*l)*(h*r-n*A)+(b*f-e*m)*(h*y-k*A)};a.multiply=h;a.translate=function(a,d,b){var c=b[0],e=b[1];b=b[2];var g=void 0,l=void 0,p=void 0,f=void 0,h=void 0,k=void 0,v=void 0,n=void 0,A=void 0,y=void 0,r=void 0,z=void 0;d===a?(a[12]=d[0]*c+d[4]*e+d[8]*b+d[12],a[13]=d[1]*c+d[5]*e+d[9]*b+d[13],a[14]=d[2]*c+d[6]*e+d[10]*b+d[14],a[15]=d[3]*c+d[7]*e+d[11]*b+d[15]):(g=d[0],l=d[1],p=d[2],f=d[3],h=
d[4],k=d[5],v=d[6],n=d[7],A=d[8],y=d[9],r=d[10],z=d[11],a[0]=g,a[1]=l,a[2]=p,a[3]=f,a[4]=h,a[5]=k,a[6]=v,a[7]=n,a[8]=A,a[9]=y,a[10]=r,a[11]=z,a[12]=g*c+h*e+A*b+d[12],a[13]=l*c+k*e+y*b+d[13],a[14]=p*c+v*e+r*b+d[14],a[15]=f*c+n*e+z*b+d[15]);return a};a.scale=function(a,d,b){var c=b[0],e=b[1];b=b[2];return a[0]=d[0]*c,a[1]=d[1]*c,a[2]=d[2]*c,a[3]=d[3]*c,a[4]=d[4]*e,a[5]=d[5]*e,a[6]=d[6]*e,a[7]=d[7]*e,a[8]=d[8]*b,a[9]=d[9]*b,a[10]=d[10]*b,a[11]=d[11]*b,a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15],
a};a.rotate=function(a,d,b,f){var c=f[0],g=f[1];f=f[2];var p=Math.sqrt(c*c+g*g+f*f);if(p<l.EPSILON)return null;c*=p=1/p;g*=p;f*=p;var m=Math.sin(b);var h=Math.cos(b);var k=1-h;b=d[0];p=d[1];var v=d[2];var n=d[3];var w=d[4];var A=d[5];var y=d[6];var r=d[7];var z=d[8];var J=d[9];var G=d[10];var F=d[11];var q=c*c*k+h;var C=g*c*k+f*m;var E=f*c*k-g*m;var I=c*g*k-f*m;var M=g*g*k+h;var P=f*g*k+c*m;var K=c*f*k+g*m;c=g*f*k-c*m;g=f*f*k+h;a[0]=b*q+w*C+z*E;a[1]=p*q+A*C+J*E;a[2]=v*q+y*C+G*E;a[3]=n*q+r*C+F*E;a[4]=
b*I+w*M+z*P;a[5]=p*I+A*M+J*P;a[6]=v*I+y*M+G*P;a[7]=n*I+r*M+F*P;a[8]=b*K+w*c+z*g;a[9]=p*K+A*c+J*g;a[10]=v*K+y*c+G*g;a[11]=n*K+r*c+F*g;d!==a&&(a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15]);return a};a.rotateX=function(a,d,b){var c=Math.sin(b);b=Math.cos(b);var e=d[4],g=d[5],l=d[6],p=d[7],f=d[8],h=d[9],k=d[10],v=d[11];d!==a&&(a[0]=d[0],a[1]=d[1],a[2]=d[2],a[3]=d[3],a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15]);return a[4]=e*b+f*c,a[5]=g*b+h*c,a[6]=l*b+k*c,a[7]=p*b+v*c,a[8]=f*b-e*c,a[9]=h*b-g*c,
a[10]=k*b-l*c,a[11]=v*b-p*c,a};a.rotateY=function(a,d,b){var c=Math.sin(b);b=Math.cos(b);var e=d[0],g=d[1],l=d[2],p=d[3],f=d[8],h=d[9],k=d[10],n=d[11];d!==a&&(a[4]=d[4],a[5]=d[5],a[6]=d[6],a[7]=d[7],a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15]);return a[0]=e*b-f*c,a[1]=g*b-h*c,a[2]=l*b-k*c,a[3]=p*b-n*c,a[8]=e*c+f*b,a[9]=g*c+h*b,a[10]=l*c+k*b,a[11]=p*c+n*b,a};a.rotateZ=function(a,d,b){var c=Math.sin(b);b=Math.cos(b);var e=d[0],g=d[1],l=d[2],p=d[3],f=d[4],h=d[5],k=d[6],n=d[7];d!==a&&(a[8]=d[8],a[9]=
d[9],a[10]=d[10],a[11]=d[11],a[12]=d[12],a[13]=d[13],a[14]=d[14],a[15]=d[15]);return a[0]=e*b+f*c,a[1]=g*b+h*c,a[2]=l*b+k*c,a[3]=p*b+n*c,a[4]=f*b-e*c,a[5]=h*b-g*c,a[6]=k*b-l*c,a[7]=n*b-p*c,a};a.fromTranslation=function(a,d){return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=1,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=1,a[11]=0,a[12]=d[0],a[13]=d[1],a[14]=d[2],a[15]=1,a};a.fromScaling=function(a,d){return a[0]=d[0],a[1]=0,a[2]=0,a[3]=0,a[4]=0,a[5]=d[1],a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=d[2],a[11]=0,a[12]=0,a[13]=
0,a[14]=0,a[15]=1,a};a.fromRotation=function(a,d,b){var c=b[0],e=b[1];b=b[2];var g=Math.sqrt(c*c+e*e+b*b),p=void 0,m=void 0,f=void 0;return g<l.EPSILON?null:(c*=g=1/g,e*=g,b*=g,p=Math.sin(d),m=Math.cos(d),f=1-m,a[0]=c*c*f+m,a[1]=e*c*f+b*p,a[2]=b*c*f-e*p,a[3]=0,a[4]=c*e*f-b*p,a[5]=e*e*f+m,a[6]=b*e*f+c*p,a[7]=0,a[8]=c*b*f+e*p,a[9]=e*b*f-c*p,a[10]=b*b*f+m,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a)};a.fromXRotation=function(a,d){var c=Math.sin(d);d=Math.cos(d);return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=
0,a[5]=d,a[6]=c,a[7]=0,a[8]=0,a[9]=-c,a[10]=d,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a};a.fromYRotation=function(a,d){var c=Math.sin(d);d=Math.cos(d);return a[0]=d,a[1]=0,a[2]=-c,a[3]=0,a[4]=0,a[5]=1,a[6]=0,a[7]=0,a[8]=c,a[9]=0,a[10]=d,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a};a.fromZRotation=function(a,d){var c=Math.sin(d);d=Math.cos(d);return a[0]=d,a[1]=c,a[2]=0,a[3]=0,a[4]=-c,a[5]=d,a[6]=0,a[7]=0,a[8]=0,a[9]=0,a[10]=1,a[11]=0,a[12]=0,a[13]=0,a[14]=0,a[15]=1,a};a.fromRotationTranslation=n;a.fromQuat2=
function(a,d){var c=new l.ARRAY_TYPE(3),b=-d[0],e=-d[1],g=-d[2],p=d[3],m=d[4],f=d[5],h=d[6],k=d[7],D=b*b+e*e+g*g+p*p;0<D?(c[0]=2*(m*p+k*b+f*g-h*e)/D,c[1]=2*(f*p+k*e+h*b-m*g)/D,c[2]=2*(h*p+k*g+m*e-f*b)/D):(c[0]=2*(m*p+k*b+f*g-h*e),c[1]=2*(f*p+k*e+h*b-m*g),c[2]=2*(h*p+k*g+m*e-f*b));return n(a,d,c),a};a.getTranslation=function(a,d){return a[0]=d[12],a[1]=d[13],a[2]=d[14],a};a.getScaling=function(a,d){var c=d[0],b=d[1],e=d[2],g=d[4],l=d[5],m=d[6],p=d[8],f=d[9];d=d[10];return a[0]=Math.sqrt(c*c+b*b+e*
e),a[1]=Math.sqrt(g*g+l*l+m*m),a[2]=Math.sqrt(p*p+f*f+d*d),a};a.getRotation=function(a,d){var c=d[0]+d[5]+d[10],b=0;0<c?(b=2*Math.sqrt(c+1),a[3]=.25*b,a[0]=(d[6]-d[9])/b,a[1]=(d[8]-d[2])/b,a[2]=(d[1]-d[4])/b):d[0]>d[5]&&d[0]>d[10]?(b=2*Math.sqrt(1+d[0]-d[5]-d[10]),a[3]=(d[6]-d[9])/b,a[0]=.25*b,a[1]=(d[1]+d[4])/b,a[2]=(d[8]+d[2])/b):d[5]>d[10]?(b=2*Math.sqrt(1+d[5]-d[0]-d[10]),a[3]=(d[8]-d[2])/b,a[0]=(d[1]+d[4])/b,a[1]=.25*b,a[2]=(d[6]+d[9])/b):(b=2*Math.sqrt(1+d[10]-d[0]-d[5]),a[3]=(d[1]-d[4])/b,
a[0]=(d[8]+d[2])/b,a[1]=(d[6]+d[9])/b,a[2]=.25*b);return a};a.fromRotationTranslationScale=function(a,d,b,l){var c=d[0],g=d[1],f=d[2],m=d[3],p=c+c,h=g+g,k=f+f;d=c*p;var n=c*h;c*=k;var v=g*h;g*=k;f*=k;p*=m;h*=m;m*=k;k=l[0];var w=l[1];l=l[2];return a[0]=(1-(v+f))*k,a[1]=(n+m)*k,a[2]=(c-h)*k,a[3]=0,a[4]=(n-m)*w,a[5]=(1-(d+f))*w,a[6]=(g+p)*w,a[7]=0,a[8]=(c+h)*l,a[9]=(g-p)*l,a[10]=(1-(d+v))*l,a[11]=0,a[12]=b[0],a[13]=b[1],a[14]=b[2],a[15]=1,a};a.fromRotationTranslationScaleOrigin=function(a,d,b,l,e){var c=
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b=c-n;f=g-f;n=d-v;var w=1/Math.sqrt(b*b+f*f+n*n);v=m*(n*=w)-h*(f*=w);h=h*(b*=w)-p*n;p=p*f-m*b;(w=Math.sqrt(v*v+h*h+p*p))?(v*=w=1/w,h*=w,p*=w):(v=0,h=0,p=0);m=f*p-n*h;var x=n*v-b*p;var A=b*h-f*v;(w=Math.sqrt(m*m+x*x+A*A))?(m*=w=1/w,x*=w,A*=w):(m=0,x=0,A=0);return a[0]=v,a[1]=m,a[2]=b,a[3]=0,a[4]=h,a[5]=x,a[6]=f,a[7]=0,a[8]=p,a[9]=A,a[10]=n,a[11]=0,a[12]=-(v*c+h*g+p*d),a[13]=-(m*c+x*g+A*d),a[14]=-(b*c+f*g+n*d),a[15]=1,a};a.targetTo=function(a,d,b,l){var c=d[0],g=d[1];d=d[2];var f=l[0],m=l[1],p=l[2];
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", "+a[15]+")"};a.frob=function(a){return Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2)+Math.pow(a[2],2)+Math.pow(a[3],2)+Math.pow(a[4],2)+Math.pow(a[5],2)+Math.pow(a[6],2)+Math.pow(a[7],2)+Math.pow(a[8],2)+Math.pow(a[9],2)+Math.pow(a[10],2)+Math.pow(a[11],2)+Math.pow(a[12],2)+Math.pow(a[13],2)+Math.pow(a[14],2)+Math.pow(a[15],2))};a.add=function(a,d,b){return a[0]=d[0]+b[0],a[1]=d[1]+b[1],a[2]=d[2]+b[2],a[3]=d[3]+b[3],a[4]=d[4]+b[4],a[5]=d[5]+b[5],a[6]=d[6]+b[6],a[7]=d[7]+b[7],a[8]=d[8]+b[8],a[9]=
d[9]+b[9],a[10]=d[10]+b[10],a[11]=d[11]+b[11],a[12]=d[12]+b[12],a[13]=d[13]+b[13],a[14]=d[14]+b[14],a[15]=d[15]+b[15],a};a.subtract=d;a.multiplyScalar=function(a,d,b){return a[0]=d[0]*b,a[1]=d[1]*b,a[2]=d[2]*b,a[3]=d[3]*b,a[4]=d[4]*b,a[5]=d[5]*b,a[6]=d[6]*b,a[7]=d[7]*b,a[8]=d[8]*b,a[9]=d[9]*b,a[10]=d[10]*b,a[11]=d[11]*b,a[12]=d[12]*b,a[13]=d[13]*b,a[14]=d[14]*b,a[15]=d[15]*b,a};a.multiplyScalarAndAdd=function(a,d,b,l){return a[0]=d[0]+b[0]*l,a[1]=d[1]+b[1]*l,a[2]=d[2]+b[2]*l,a[3]=d[3]+b[3]*l,a[4]=
d[4]+b[4]*l,a[5]=d[5]+b[5]*l,a[6]=d[6]+b[6]*l,a[7]=d[7]+b[7]*l,a[8]=d[8]+b[8]*l,a[9]=d[9]+b[9]*l,a[10]=d[10]+b[10]*l,a[11]=d[11]+b[11]*l,a[12]=d[12]+b[12]*l,a[13]=d[13]+b[13]*l,a[14]=d[14]+b[14]*l,a[15]=d[15]+b[15]*l,a};a.exactEquals=function(a,d){return a[0]===d[0]&&a[1]===d[1]&&a[2]===d[2]&&a[3]===d[3]&&a[4]===d[4]&&a[5]===d[5]&&a[6]===d[6]&&a[7]===d[7]&&a[8]===d[8]&&a[9]===d[9]&&a[10]===d[10]&&a[11]===d[11]&&a[12]===d[12]&&a[13]===d[13]&&a[14]===d[14]&&a[15]===d[15]};a.equals=function(a,d){var c=
a[0],b=a[1],e=a[2],g=a[3],f=a[4],m=a[5],h=a[6],p=a[7],k=a[8],n=a[9],x=a[10],A=a[11],y=a[12],r=a[13],z=a[14];a=a[15];var J=d[0],G=d[1],F=d[2],q=d[3],C=d[4],E=d[5],I=d[6],M=d[7],P=d[8],K=d[9],U=d[10],T=d[11],O=d[12],X=d[13],R=d[14];d=d[15];return Math.abs(c-J)<=l.EPSILON*Math.max(1,Math.abs(c),Math.abs(J))&&Math.abs(b-G)<=l.EPSILON*Math.max(1,Math.abs(b),Math.abs(G))&&Math.abs(e-F)<=l.EPSILON*Math.max(1,Math.abs(e),Math.abs(F))&&Math.abs(g-q)<=l.EPSILON*Math.max(1,Math.abs(g),Math.abs(q))&&Math.abs(f-
C)<=l.EPSILON*Math.max(1,Math.abs(f),Math.abs(C))&&Math.abs(m-E)<=l.EPSILON*Math.max(1,Math.abs(m),Math.abs(E))&&Math.abs(h-I)<=l.EPSILON*Math.max(1,Math.abs(h),Math.abs(I))&&Math.abs(p-M)<=l.EPSILON*Math.max(1,Math.abs(p),Math.abs(M))&&Math.abs(k-P)<=l.EPSILON*Math.max(1,Math.abs(k),Math.abs(P))&&Math.abs(n-K)<=l.EPSILON*Math.max(1,Math.abs(n),Math.abs(K))&&Math.abs(x-U)<=l.EPSILON*Math.max(1,Math.abs(x),Math.abs(U))&&Math.abs(A-T)<=l.EPSILON*Math.max(1,Math.abs(A),Math.abs(T))&&Math.abs(y-O)<=l.EPSILON*
Math.max(1,Math.abs(y),Math.abs(O))&&Math.abs(r-X)<=l.EPSILON*Math.max(1,Math.abs(r),Math.abs(X))&&Math.abs(z-R)<=l.EPSILON*Math.max(1,Math.abs(z),Math.abs(R))&&Math.abs(a-d)<=l.EPSILON*Math.max(1,Math.abs(a),Math.abs(d))};var l=function(a){if(a&&a.__esModule)return a;var d={};if(null!=a)for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(d[c]=a[c]);return d.default=a,d}(f(0));a.mul=h;a.sub=d},function(b,a,f){function k(a,b,c){var d=b[0],l=b[1],f=b[2],e=b[3],g=b[4],h=b[5],m=b[6],k=b[7];b=b[8];
var n=c[0],L=c[1],D=c[2],x=c[3],A=c[4],y=c[5],r=c[6],z=c[7];c=c[8];return a[0]=n*d+L*e+D*m,a[1]=n*l+L*g+D*k,a[2]=n*f+L*h+D*b,a[3]=x*d+A*e+y*m,a[4]=x*l+A*g+y*k,a[5]=x*f+A*h+y*b,a[6]=r*d+z*e+c*m,a[7]=r*l+z*g+c*k,a[8]=r*f+z*h+c*b,a}function h(a,b,c){return a[0]=b[0]-c[0],a[1]=b[1]-c[1],a[2]=b[2]-c[2],a[3]=b[3]-c[3],a[4]=b[4]-c[4],a[5]=b[5]-c[5],a[6]=b[6]-c[6],a[7]=b[7]-c[7],a[8]=b[8]-c[8],a}Object.defineProperty(a,"__esModule",{value:!0});a.sub=a.mul=void 0;a.create=function(){var a=new n.ARRAY_TYPE(9);
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function(a,b,c,f,h,k,e,g,t){var d=new n.ARRAY_TYPE(9);return d[0]=a,d[1]=b,d[2]=c,d[3]=f,d[4]=h,d[5]=k,d[6]=e,d[7]=g,d[8]=t,d};a.set=function(a,b,c,f,h,k,e,g,t,m){return a[0]=b,a[1]=c,a[2]=f,a[3]=h,a[4]=k,a[5]=e,a[6]=g,a[7]=t,a[8]=m,a};a.identity=function(a){return a[0]=1,a[1]=0,a[2]=0,a[3]=0,a[4]=1,a[5]=0,a[6]=0,a[7]=0,a[8]=1,a};a.transpose=function(a,b){if(a===b){var c=b[1],d=b[2],l=b[5];a[1]=b[3];a[2]=b[6];a[3]=c;a[5]=b[7];a[6]=d;a[7]=l}else a[0]=b[0],a[1]=b[3],a[2]=b[6],a[3]=b[1],a[4]=b[4],a[5]=
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h,a[5]=l*f-c*g,a[6]=f*m-e*h,a[7]=d*h-c*m,a[8]=c*e-d*f,a};a.determinant=function(a){var d=a[3],c=a[4],b=a[5],f=a[6],h=a[7],e=a[8];return a[0]*(e*c-b*h)+a[1]*(-e*d+b*f)+a[2]*(h*d-c*f)};a.multiply=k;a.translate=function(a,b,c){var d=b[0],l=b[1],f=b[2],e=b[3],g=b[4],h=b[5],m=b[6],k=b[7];b=b[8];var n=c[0];c=c[1];return a[0]=d,a[1]=l,a[2]=f,a[3]=e,a[4]=g,a[5]=h,a[6]=n*d+c*e+m,a[7]=n*l+c*g+k,a[8]=n*f+c*h+b,a};a.rotate=function(a,b,c){var d=b[0],l=b[1],f=b[2],e=b[3],g=b[4],h=b[5],m=b[6],k=b[7];b=b[8];var n=
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function(a,b){var c=b[0],d=b[1],f=b[2],l=b[3],e=b[4],g=b[5],h=b[6],m=b[7],k=b[8],n=b[9],L=b[10],D=b[11],x=b[12],A=b[13],y=b[14];b=b[15];var r=c*g-d*e,z=c*h-f*e,J=c*m-l*e,G=d*h-f*g,F=d*m-l*g,q=f*m-l*h,C=k*A-n*x,E=k*y-L*x;k=k*b-D*x;var I=n*y-L*A;n=n*b-D*A;L=L*b-D*y;return(D=r*L-z*n+J*I+G*k-F*E+q*C)?(D=1/D,a[0]=(g*L-h*n+m*I)*D,a[1]=(h*k-e*L-m*E)*D,a[2]=(e*n-g*k+m*C)*D,a[3]=(f*n-d*L-l*I)*D,a[4]=(c*L-f*k+l*E)*D,a[5]=(d*k-c*n-l*C)*D,a[6]=(A*q-y*F+b*G)*D,a[7]=(y*J-x*q-b*z)*D,a[8]=(x*F-A*J+b*r)*D,a):null};
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c,b,d){var e=1-d;0>v(c,b)&&(d=-d);return a[0]=c[0]*e+b[0]*d,a[1]=c[1]*e+b[1]*d,a[2]=c[2]*e+b[2]*d,a[3]=c[3]*e+b[3]*d,a[4]=c[4]*e+b[4]*d,a[5]=c[5]*e+b[5]*d,a[6]=c[6]*e+b[6]*d,a[7]=c[7]*e+b[7]*d,a};a.invert=function(a,c){var b=w(c);return a[0]=-c[0]/b,a[1]=-c[1]/b,a[2]=-c[2]/b,a[3]=c[3]/b,a[4]=-c[4]/b,a[5]=-c[5]/b,a[6]=-c[6]/b,a[7]=c[7]/b,a};a.conjugate=function(a,c){return a[0]=-c[0],a[1]=-c[1],a[2]=-c[2],a[3]=c[3],a[4]=-c[4],a[5]=-c[5],a[6]=-c[6],a[7]=c[7],a};a.normalize=function(a,c){var b=w(c);
if(0<b){b=Math.sqrt(b);var d=c[0]/b,e=c[1]/b,f=c[2]/b,g=c[3]/b,l=c[4],h=c[5],k=c[6];c=c[7];var p=d*l+e*h+f*k+g*c;a[0]=d;a[1]=e;a[2]=f;a[3]=g;a[4]=(l-d*p)/b;a[5]=(h-e*p)/b;a[6]=(k-f*p)/b;a[7]=(c-g*p)/b}return a};a.str=function(a){return"quat2("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+", "+a[4]+", "+a[5]+", "+a[6]+", "+a[7]+")"};a.exactEquals=function(a,c){return a[0]===c[0]&&a[1]===c[1]&&a[2]===c[2]&&a[3]===c[3]&&a[4]===c[4]&&a[5]===c[5]&&a[6]===c[6]&&a[7]===c[7]};a.equals=function(a,c){var b=a[0],d=a[1],
e=a[2],f=a[3],g=a[4],h=a[5],k=a[6];a=a[7];var p=c[0],n=c[1],r=c[2],v=c[3],w=c[4],G=c[5],F=c[6];c=c[7];return Math.abs(b-p)<=l.EPSILON*Math.max(1,Math.abs(b),Math.abs(p))&&Math.abs(d-n)<=l.EPSILON*Math.max(1,Math.abs(d),Math.abs(n))&&Math.abs(e-r)<=l.EPSILON*Math.max(1,Math.abs(e),Math.abs(r))&&Math.abs(f-v)<=l.EPSILON*Math.max(1,Math.abs(f),Math.abs(v))&&Math.abs(g-w)<=l.EPSILON*Math.max(1,Math.abs(g),Math.abs(w))&&Math.abs(h-G)<=l.EPSILON*Math.max(1,Math.abs(h),Math.abs(G))&&Math.abs(k-F)<=l.EPSILON*
Math.max(1,Math.abs(k),Math.abs(F))&&Math.abs(a-c)<=l.EPSILON*Math.max(1,Math.abs(a),Math.abs(c))};var l=k(f(0)),c=k(f(3)),p=k(f(4));a.getReal=c.copy;a.setReal=c.copy;a.mul=d;var v=a.dot=c.dot;b=a.length=c.length;var w=(a.len=b,a.squaredLength=c.squaredLength);a.sqrLen=w},function(b,a,f){function k(a,b,c){var d=b[0],f=b[1],l=b[2],e=b[3],g=b[4];b=b[5];var h=c[0],k=c[1],n=c[2],N=c[3],L=c[4];c=c[5];return a[0]=d*h+l*k,a[1]=f*h+e*k,a[2]=d*n+l*N,a[3]=f*n+e*N,a[4]=d*L+l*c+g,a[5]=f*L+e*c+b,a}function h(a,
b,c){return a[0]=b[0]-c[0],a[1]=b[1]-c[1],a[2]=b[2]-c[2],a[3]=b[3]-c[3],a[4]=b[4]-c[4],a[5]=b[5]-c[5],a}Object.defineProperty(a,"__esModule",{value:!0});a.sub=a.mul=void 0;a.create=function(){var a=new n.ARRAY_TYPE(6);n.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0,a[4]=0,a[5]=0);return a[0]=1,a[3]=1,a};a.clone=function(a){var b=new n.ARRAY_TYPE(6);return b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b[4]=a[4],b[5]=a[5],b};a.copy=function(a,b){return a[0]=b[0],a[1]=b[1],a[2]=b[2],a[3]=b[3],a[4]=b[4],a[5]=b[5],
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a[2]};a.multiply=k;a.rotate=function(a,b,c){var d=b[0],f=b[1],l=b[2],e=b[3],g=b[4];b=b[5];var h=Math.sin(c);c=Math.cos(c);return a[0]=d*c+l*h,a[1]=f*c+e*h,a[2]=d*-h+l*c,a[3]=f*-h+e*c,a[4]=g,a[5]=b,a};a.scale=function(a,b,c){var d=b[1],f=b[2],h=b[3],e=b[4],g=b[5],l=c[0];c=c[1];return a[0]=b[0]*l,a[1]=d*l,a[2]=f*c,a[3]=h*c,a[4]=e,a[5]=g,a};a.translate=function(a,b,c){var d=b[0],f=b[1],h=b[2],e=b[3],g=b[4];b=b[5];var l=c[0];c=c[1];return a[0]=d,a[1]=f,a[2]=h,a[3]=e,a[4]=d*l+h*c+g,a[5]=f*l+e*c+b,a};a.fromRotation=
function(a,b){var c=Math.sin(b);b=Math.cos(b);return a[0]=b,a[1]=c,a[2]=-c,a[3]=b,a[4]=0,a[5]=0,a};a.fromScaling=function(a,b){return a[0]=b[0],a[1]=0,a[2]=0,a[3]=b[1],a[4]=0,a[5]=0,a};a.fromTranslation=function(a,b){return a[0]=1,a[1]=0,a[2]=0,a[3]=1,a[4]=b[0],a[5]=b[1],a};a.str=function(a){return"mat2d("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+", "+a[4]+", "+a[5]+")"};a.frob=function(a){return Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2)+Math.pow(a[2],2)+Math.pow(a[3],2)+Math.pow(a[4],2)+Math.pow(a[5],
2)+1)};a.add=function(a,b,c){return a[0]=b[0]+c[0],a[1]=b[1]+c[1],a[2]=b[2]+c[2],a[3]=b[3]+c[3],a[4]=b[4]+c[4],a[5]=b[5]+c[5],a};a.subtract=h;a.multiplyScalar=function(a,b,c){return a[0]=b[0]*c,a[1]=b[1]*c,a[2]=b[2]*c,a[3]=b[3]*c,a[4]=b[4]*c,a[5]=b[5]*c,a};a.multiplyScalarAndAdd=function(a,b,c,f){return a[0]=b[0]+c[0]*f,a[1]=b[1]+c[1]*f,a[2]=b[2]+c[2]*f,a[3]=b[3]+c[3]*f,a[4]=b[4]+c[4]*f,a[5]=b[5]+c[5]*f,a};a.exactEquals=function(a,b){return a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]&&a[4]===
b[4]&&a[5]===b[5]};a.equals=function(a,b){var c=a[0],d=a[1],f=a[2],h=a[3],e=a[4];a=a[5];var g=b[0],l=b[1],k=b[2],B=b[3],N=b[4];b=b[5];return Math.abs(c-g)<=n.EPSILON*Math.max(1,Math.abs(c),Math.abs(g))&&Math.abs(d-l)<=n.EPSILON*Math.max(1,Math.abs(d),Math.abs(l))&&Math.abs(f-k)<=n.EPSILON*Math.max(1,Math.abs(f),Math.abs(k))&&Math.abs(h-B)<=n.EPSILON*Math.max(1,Math.abs(h),Math.abs(B))&&Math.abs(e-N)<=n.EPSILON*Math.max(1,Math.abs(e),Math.abs(N))&&Math.abs(a-b)<=n.EPSILON*Math.max(1,Math.abs(a),Math.abs(b))};
var n=function(a){if(a&&a.__esModule)return a;var b={};if(null!=a)for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(b[c]=a[c]);return b.default=a,b}(f(0));a.mul=k;a.sub=h},function(b,a,f){function k(a,b,c){var d=b[0],f=b[1],h=b[2];b=b[3];var e=c[0],g=c[1],l=c[2];c=c[3];return a[0]=d*e+h*g,a[1]=f*e+b*g,a[2]=d*l+h*c,a[3]=f*l+b*c,a}function h(a,b,c){return a[0]=b[0]-c[0],a[1]=b[1]-c[1],a[2]=b[2]-c[2],a[3]=b[3]-c[3],a}Object.defineProperty(a,"__esModule",{value:!0});a.sub=a.mul=void 0;a.create=
function(){var a=new n.ARRAY_TYPE(4);n.ARRAY_TYPE!=Float32Array&&(a[1]=0,a[2]=0);return a[0]=1,a[3]=1,a};a.clone=function(a){var b=new n.ARRAY_TYPE(4);return b[0]=a[0],b[1]=a[1],b[2]=a[2],b[3]=a[3],b};a.copy=function(a,b){return a[0]=b[0],a[1]=b[1],a[2]=b[2],a[3]=b[3],a};a.identity=function(a){return a[0]=1,a[1]=0,a[2]=0,a[3]=1,a};a.fromValues=function(a,b,c,f){var d=new n.ARRAY_TYPE(4);return d[0]=a,d[1]=b,d[2]=c,d[3]=f,d};a.set=function(a,b,c,f,h){return a[0]=b,a[1]=c,a[2]=f,a[3]=h,a};a.transpose=
function(a,b){if(a===b){var c=b[1];a[1]=b[2];a[2]=c}else a[0]=b[0],a[1]=b[2],a[2]=b[1],a[3]=b[3];return a};a.invert=function(a,b){var c=b[0],d=b[1],f=b[2];b=b[3];var h=c*b-f*d;return h?(h=1/h,a[0]=b*h,a[1]=-d*h,a[2]=-f*h,a[3]=c*h,a):null};a.adjoint=function(a,b){var c=b[0];return a[0]=b[3],a[1]=-b[1],a[2]=-b[2],a[3]=c,a};a.determinant=function(a){return a[0]*a[3]-a[2]*a[1]};a.multiply=k;a.rotate=function(a,b,c){var d=b[0],f=b[1],h=b[2];b=b[3];var e=Math.sin(c);c=Math.cos(c);return a[0]=d*c+h*e,a[1]=
f*c+b*e,a[2]=d*-e+h*c,a[3]=f*-e+b*c,a};a.scale=function(a,b,c){var d=b[1],f=b[2],h=b[3],e=c[0];c=c[1];return a[0]=b[0]*e,a[1]=d*e,a[2]=f*c,a[3]=h*c,a};a.fromRotation=function(a,b){var c=Math.sin(b);b=Math.cos(b);return a[0]=b,a[1]=c,a[2]=-c,a[3]=b,a};a.fromScaling=function(a,b){return a[0]=b[0],a[1]=0,a[2]=0,a[3]=b[1],a};a.str=function(a){return"mat2("+a[0]+", "+a[1]+", "+a[2]+", "+a[3]+")"};a.frob=function(a){return Math.sqrt(Math.pow(a[0],2)+Math.pow(a[1],2)+Math.pow(a[2],2)+Math.pow(a[3],2))};
a.LDU=function(a,b,c,f){return a[2]=f[2]/f[0],c[0]=f[0],c[1]=f[1],c[3]=f[3]-a[2]*c[1],[a,b,c]};a.add=function(a,b,c){return a[0]=b[0]+c[0],a[1]=b[1]+c[1],a[2]=b[2]+c[2],a[3]=b[3]+c[3],a};a.subtract=h;a.exactEquals=function(a,b){return a[0]===b[0]&&a[1]===b[1]&&a[2]===b[2]&&a[3]===b[3]};a.equals=function(a,b){var c=a[0],d=a[1],f=a[2];a=a[3];var h=b[0],e=b[1],g=b[2];b=b[3];return Math.abs(c-h)<=n.EPSILON*Math.max(1,Math.abs(c),Math.abs(h))&&Math.abs(d-e)<=n.EPSILON*Math.max(1,Math.abs(d),Math.abs(e))&&
Math.abs(f-g)<=n.EPSILON*Math.max(1,Math.abs(f),Math.abs(g))&&Math.abs(a-b)<=n.EPSILON*Math.max(1,Math.abs(a),Math.abs(b))};a.multiplyScalar=function(a,b,c){return a[0]=b[0]*c,a[1]=b[1]*c,a[2]=b[2]*c,a[3]=b[3]*c,a};a.multiplyScalarAndAdd=function(a,b,c,f){return a[0]=b[0]+c[0]*f,a[1]=b[1]+c[1]*f,a[2]=b[2]+c[2]*f,a[3]=b[3]+c[3]*f,a};var n=function(a){if(a&&a.__esModule)return a;var b={};if(null!=a)for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(b[c]=a[c]);return b.default=a,b}(f(0));a.mul=
k;a.sub=h},function(b,a,f){function k(a){if(a&&a.__esModule)return a;var b={};if(null!=a)for(var c in a)Object.prototype.hasOwnProperty.call(a,c)&&(b[c]=a[c]);return b.default=a,b}Object.defineProperty(a,"__esModule",{value:!0});a.vec4=a.vec3=a.vec2=a.quat2=a.quat=a.mat4=a.mat3=a.mat2d=a.mat2=a.glMatrix=void 0;b=k(f(0));var h=k(f(9)),n=k(f(8)),d=k(f(5)),l=k(f(4)),c=k(f(3)),p=k(f(7)),v=k(f(6)),w=k(f(2));f=k(f(1));a.glMatrix=b;a.mat2=h;a.mat2d=n;a.mat3=d;a.mat4=l;a.quat=c;a.quat2=p;a.vec2=v;a.vec3=
w;a.vec4=f}])});
function dxtToRgb565(b,a,f,k){for(var h=new Uint16Array(4),n=new Uint16Array(f*k),d,l,c,p,v,w,e=f/4,g=k/4,t=0;t<g;t++)for(var m=0;m<e;m++)k=a+4*(t*e+m),h[0]=b[k],h[1]=b[k+1],d=h[0]&31,l=h[0]&2016,c=h[0]&63488,p=h[1]&31,v=h[1]&2016,w=h[1]&63488,h[2]=5*d+3*p>>3|5*l+3*v>>3&2016|5*c+3*w>>3&63488,h[3]=5*p+3*d>>3|5*v+3*l>>3&2016|5*w+3*c>>3&63488,d=b[k+2],l=4*t*f+4*m,n[l]=h[d&3],n[l+1]=h[d>>2&3],n[l+2]=h[d>>4&3],n[l+3]=h[d>>6&3],l+=f,n[l]=h[d>>8&3],n[l+1]=h[d>>10&3],n[l+2]=h[d>>12&3],n[l+3]=h[d>>14],d=b[k+
3],l+=f,n[l]=h[d&3],n[l+1]=h[d>>2&3],n[l+2]=h[d>>4&3],n[l+3]=h[d>>6&3],l+=f,n[l]=h[d>>8&3],n[l+1]=h[d>>10&3],n[l+2]=h[d>>12&3],n[l+3]=h[d>>14];return n}
function dxtToRgb565Unoptimized(b,a,f,k){var h=new Uint16Array(4),n=new Uint16Array(f*k),d=f/4;k/=4;for(var l=0;l<k;l++)for(var c=0;c<d;c++){var p=a+8*(l*d+c);h[0]=b[p]|b[p+1]<<8;h[1]=b[p+2]|b[p+3]<<8;h[2]=(2*(h[0]&31)+(h[1]&31))/3|(2*(h[0]&2016)+(h[1]&2016))/3&2016|(2*(h[0]&63488)+(h[1]&63488))/3&63488;h[3]=(2*(h[1]&31)+(h[0]&31))/3|(2*(h[1]&2016)+(h[0]&2016))/3&2016|(2*(h[1]&63488)+(h[0]&63488))/3&63488;for(var v=0;4>v;v++){var w=b[p+4+v],e=(4*l+v)*f+4*c;n[e++]=h[w&3];n[e++]=h[w>>2&3];n[e++]=h[w>>
4&3];n[e++]=h[w>>6&3]}}return n}
var OMS=function(){this.sequence=this.heapPtr=this.sequenceTable=this.heapBytes=this.uint8Array=this.liboms=0;this.lastIndex=-1;this.onLibOMSReady=0;this.onLibOMSInitialize=this.onLibOMSInitialize.bind(this);this.initialize=this.initialize.bind(this);this._arrayToHeap=this._arrayToHeap.bind(this);this._freeArray=this._freeArray.bind(this);this.parseNext=this.parseNext.bind(this);this.parse=this.parse.bind(this);this.destroyOMS=this.destroyOMS.bind(this);this.heapOffset=0;this.initialized=!1};
OMS.prototype.onLibOMSInitialize=function(){0!=this.onLibOMSReady?(this.onLibOMSReady(),this.initialized=!0):console.log("Failed to initialize")};OMS.prototype.initialize=function(){let b=this;OMSModule().then(async a=>{b.liboms=a;await b.liboms.ready;b.onLibOMSInitialize()})};
OMS.prototype.clearOMS=function(){if(0!==this.sequence){this.sequence.vertices=null;this.sequence.uvs=null;this.sequence.indices=null;this.sequence.bone_indices=null;this.sequence.bone_weights=null;for(let b=0;b<this.sequence.ssdr_frames.length;b++)this.sequence.ssdr_frames[b]=null}0!==this.heapPtr&&(this._freeArray(),this.heapPtr=0)};
OMS.prototype._arrayToHeap=function(b){var a=b.length*b.BYTES_PER_ELEMENT;if(void 0===this.liboms.asm.C)return!1;0===this.heapPtr?(this.heapPtr=this.liboms._malloc(a),this.heapBytes=new Uint8Array(this.liboms.HEAPU8.buffer,this.heapPtr,a)):a>this.heapBytes.length&&(this._freeArray(),this.heapPtr=this.liboms._malloc(a),this.heapBytes=new Uint8Array(this.liboms.HEAPU8.buffer,this.heapPtr,a));this.heapBytes.set(new Uint8Array(b.buffer))};OMS.prototype._freeArray=function(){this.liboms._free(this.heapPtr)};
OMS.prototype.parseNext=function(b){if(this.lastIndex===b)return this.sequence;if(0!==this.sequence){this.sequence.vertices=null;this.sequence.uvs=null;this.sequence.indices=null;this.sequence.bone_indices=null;this.sequence.bone_weights=null;for(var a=0;a<this.sequence.ssdr_frames.length;a++)this.sequence.ssdr_frames[a]=null}this.lastIndex=b;if(a=this.sequenceTable[b]){this.liboms.ccall("parseOMSSingle","number",["number","number","number"],[this.heapOffset,this.uint8Array.length,a.start_byte]);
a=this.liboms.getSequence(b);b={vertex_count:a.vertex_count,vertices:new Float32Array(this.liboms.HEAPF32.buffer,a.vertices,3*a.vertex_count),uv_count:a.uv_count,uvs:new Float32Array(this.liboms.HEAPF32.buffer,a.uvs,2*a.uv_count),index_count:a.index_count,indices:new Uint16Array,bone_indices:new Float32Array(4*a.vertex_count),bone_weights:new Float32Array(4*a.vertex_count),ssdr_bone_count:a.ssdr_bone_count,ssdr_frame_count:a.ssdr_frame_count,ssdr_frames:[]};b.indices=65536>=b.vertex_count?new Uint16Array(this.liboms.HEAPU16.buffer,
a.indices,a.index_count):new Uint32Array(this.liboms.HEAPU32.buffer,a.indices,a.index_count);if(1<b.ssdr_frame_count)for(b.bone_indices=new Float32Array(this.liboms.HEAPF32.buffer,a.bone_indices,4*a.vertex_count),b.bone_weights=new Float32Array(this.liboms.HEAPF32.buffer,a.bone_weights,4*a.vertex_count),a=0;a<b.ssdr_frame_count;++a){var f=this.liboms.getSSDRFrame(a);b.ssdr_frames.push(new Float32Array(this.liboms.HEAPF32.buffer,f.matrices,16*b.ssdr_bone_count))}return this.sequence=b}};
OMS.prototype.parse=function(b){this.uint8Array=new Uint8Array(b);this._arrayToHeap(this.uint8Array);this.lastIndex=-1;this.heapOffset=this.heapBytes.byteOffset;this.liboms.ccall("parseOMS","number",["number","number"],[this.heapOffset,this.uint8Array.length]);b=this.liboms.getHeader();var a={version:b.version,sequence_count:b.sequence_count,has_retarget_data:b.has_retarget_data,compression_level:b.compression_level,frame_count:b.frame_count,sequenceTable:[],sequences:[]};for(let f=0;f<b.sequence_count;f++)a.sequenceTable.push(this.liboms.getSequenceTableEntry(f));
this.sequenceTable=a.sequenceTable;return a};OMS.prototype.destroyOMS=function(){this.liboms=0};
var OMSPlayer=function(b){this.onOMSPlayerReady=b;this.onFrameReady=this.onKeyframeReady=this.onPlaybackReady=0;this.omsPlayerReady=!1;this.omsInstances=[];this.omsInstanceCount=1;for(b=0;b<this.omsInstanceCount;b++)this.omsInstances.push(new OMS),this.omsInstances[b].index=b,this.omsInstances[b].onLibOMSReady=this.onLibOMSReady,this.omsInstances[b].onLibOMSReady=this.omsInstances[b].onLibOMSReady.bind(this),this.omsInstances[b].initialize();this.activeOMSInstanceIndex=0;this.activeOMSInstance=this.omsInstances[this.activeOMSInstanceIndex];
this.loadedOMSData=[];this.libOMSReady=!1;this.onLibOMSReady=this.onLibOMSReady.bind(this);this.omsData=0;this.frameTable=[];this.omsLoadProgress=this.frameCount=0;this.activeSequence=this.activeFrame=-1;this.currentOMSSequence=0;this.firstLoad=!1;this.loadFrame=this.loadFrame.bind(this);this.loadOMS=this.loadOMS.bind(this);this.clearOMSPlayer=this.clearOMSPlayer.bind(this);this.destroy=this.destroy.bind(this)};
OMSPlayer.prototype.onLibOMSReady=function(){this.libOMSReady=!0;!this.omsPlayerReady&&this.libOMSReady&&0!=this.onOMSPlayerReady&&(this.onOMSPlayerReady(),this.omsPlayerReady=!0)};OMSPlayer.prototype.clearCachedData=function(){for(let b=0;b<this.loadedOMSData.length;b++)this.loadedOMSData[b]=void 0};
OMSPlayer.prototype.clearOMSPlayer=function(){this.clearCachedData();for(let b=0;b<this.omsInstanceCount;b++)this.omsInstances[b].clearOMS();this.omsData=0;this.loadedOMSData=[];this.currentOMSSequence={vertices:[],uvs:[],bone_indices:[],bone_weights:[],indices:[]}};
OMSPlayer.prototype.loadOMSData=function(b,a){if(void 0===this.loadedOMSData[a]){var f=0;this.firstLoad||(this.firstLoad=!0,f=this.activeOMSInstanceIndex);b=this.omsInstances[f].parse(b);this.loadedOMSData[a]={data:b,omsInstance:this.omsInstances[f],omsInstanceIndex:f,index:a}}for(f=0;f<this.loadedOMSData.length;f++)void 0!==this.loadedOMSData[f]&&this.loadedOMSData[f].played&&f!==a&&(this.loadedOMSData[f]=void 0);this.omsData=this.loadedOMSData[a].data;this.activeOMSInstanceIndex=this.loadedOMSData[a].omsInstanceIndex;
this.activeOMSInstance=this.loadedOMSData[a].omsInstance;this.activeSequence=-1;this.loadedOMSData[a].played=!0;this.loadOMS(this.omsData);this.loadedFrameCount=this.frameCount;0!=this.onPlaybackReady&&(this.onPlaybackReady(),this.texturesBuffered=!0);this.omsLoadProgress=1};OMSPlayer.prototype.preloadOMSData=function(b,a){void 0===this.loadedOMSData[a]&&(b=this.omsInstances[0].parse(b),this.loadedOMSData[a]={data:b,omsInstance:this.omsInstances[0],omsInstanceIndex:0,index:a})};
OMSPlayer.prototype.loadOMS=function(b){this.omsData=b;this.frameCount=b.frame_count;this.frameTable=[];for(var a=0;a<b.sequenceTable.length;++a)for(var f=0;f<b.sequenceTable[a].frame_count;++f)this.frameTable.push([a,f])};OMSPlayer.prototype.isFrameReady=function(b){return 1>this.omsLoadProgress?!1:!0};
OMSPlayer.prototype.loadFrame=function(b,a,f){if(void 0===this.frameTable||0===this.frameTable.length){if(void 0===this.frameTable)return console.log("No Frame Table -- undefined"),!1;if(void 0!==a&&-1!==this.activeSequence)this.activeSequence.parse(a);else return!1}a=this.frameTable[b];if(void 0===a)return console.log("No Frame Pair"),!1;if(this.activeSequence!=a[0]||0<f){this.currentOMSSequence=this.activeOMSInstance.parseNext(a[0]);if(!this.currentOMSSequence)return!1;if(0!=this.onKeyframeReady)this.onKeyframeReady(this.currentOMSSequence)}if(void 0===
this.currentOMSSequence||void 0===this.currentOMSSequence.ssdr_frames)return!1;if(0!=this.onFrameReady&&(f=this.currentOMSSequence.ssdr_frames[a[1]],void 0!==f&&0!==f.byteLength))this.onFrameReady(this.currentOMSSequence,f);this.activeFrame=b;this.activeSequence=a[0];return!0};OMSPlayer.prototype.destroy=function(){this.clearOMSPlayer();for(let b=0;b<this.omsInstanceCount;b++)this.omsInstances[b].destroyOMS()};
var RequestWorker=function(){this.openManifest=this.openManifest.bind(this);this.openManifestLegacy=this.openManifestLegacy.bind(this);this.parseProfile=this.parseProfile.bind(this);this.getActiveProfile=this.getActiveProfile.bind(this);this.setActiveProfile=this.setActiveProfile.bind(this);this.beginSegmentDownload=this.beginSegmentDownload.bind(this);this.getNextPlaybackSegment=this.getNextPlaybackSegment.bind(this);this.updateAdaptiveQuality=this.updateAdaptiveQuality.bind(this);this.canPlayFromSegment=
this.canPlayFromSegment.bind(this);this.getSegmentCountToPlay=this.getSegmentCountToPlay.bind(this);this.getDuration=this.getDuration.bind(this);this.setLastPlayedSegment=this.setLastPlayedSegment.bind(this);this.seekTo=this.seekTo.bind(this);this.clearRequestWorker=this.clearRequestWorker.bind(this);this.destroy=this.destroy.bind(this);this.onQualityChanged=0;this.maximumQueuedSegments=4;this.maximumDownloadSpeedHistory=5;this.manifest={url:"",responseURL:"",profiles:[],duration:0};this.loadedManifest=
!1;this.activeDownload=this.activeProfile=0;this.segmentIndex=-1;this.segmentQueue=[];this.downloadedInitSegment=!1;this.downloadSpeed=this.lastPlayedSegment=this.totalSegmentsDownloaded=this.totalSegments=0;this.downloadSpeedHistory=[];this.adaptiveStreaming=!0;this.seekDownloadCount=0;this.maximumSegmentDistance=10;this.segmentsToBuffer=4;this.iOSPath=!1;this.activeDownloadMarker=-1;this.loadedInitSegment=!1};
RequestWorker.prototype.openManifestLegacy=function(b,a){for(var f=0;f<b.attributes.length;f++)if("duration"==b.attributes[f].name){var k=b.attributes[f].nodeValue;k.startsWith("PT")&&k.endsWith("S")&&(this.manifest.duration=parseFloat(k.substring(2,k.length-1)))}f=k=void 0;for(var h=0;h<b.children.length;h++){var n=b.children[h];for(let a=0;a<n.attributes.length;a++)"mimeType"===n.attributes[a].name&&(n.attributes[a].nodeValue.includes("video")?k=n:n.attributes[a].nodeValue.includes("audio")&&(f=
n))}if(void 0===k)console.log("ERROR - No valid adaptation set found in manifest");else{if(void 0!==f)for(b=0;b<f.children.length;b++)for(h=f.children[b],n=0;n<h.attributes.length;n++)"id"===h.attributes[n].name&&"Audio"===h.attributes[n].nodeValue&&(this.manifest.audioURL=h.children[0].children[0].attributes[0].nodeValue);this.manifest.url=a.responseURL;a=this.manifest.url.split("/");a.pop();a=a.join("/")+"/";for(f=1;f<k.children.length;f++)b=this.parseProfile(a,k.children[f]),this.iOSPath||b.id.endsWith("-iOS")||
!(1440>=b.width||1440>=b.height)?this.iOSPath&&b.id.endsWith("-iOS")&&(1024>=b.width||1024>=b.height)&&this.manifest.profiles.push(b):this.manifest.profiles.push(b);this.manifest.profiles=this.manifest.profiles.sort((a,b)=>parseInt(a.bandwidth)<parseInt(b.bandwidth)?1:parseInt(a.bandwidth)>parseInt(b.bandwidth)?-1:a.id<b.id?1:a.id>b.id?-1:0);this.totalSegments=this.manifest.profiles[0].segments.length;return this.loadedManifest=!0}};
RequestWorker.prototype.openManifest=async function(b){this.manifest.url=b;this.manifest.originalURL=b;this.manifest.profiles=[];this.activeDownload=this.manifest.duration=0;this.segmentIndex=-1;this.segmentQueue=[];this.downloadedInitSegment=!1;this.downloadSpeed=this.totalSegmentsDownloaded=this.totalSegments=0;this.downloadSpeedHistory=[];this.lastPlayedSegment=0;this.loadedInitSegment=!1;var a=new DOMParser,f=await fetch(b).catch(a=>console.error(`Error in fetch from: ${b}`,a.message));if(void 0===
f||200!==f.status&&"200"!==f.status)return console.error(`Manifest request to ${b} returned status ${f.status}`),!1;var k=await f.text();a=a.parseFromString(k,"text/xml").children[0];var h=void 0;k=void 0;var n=b.match(/([0-9a-f]{8}-[0-9a-f]{4}-[0-5][0-9a-f]{3}-[089ab][0-9a-f]{3}-[0-9a-f]{12})/);this.manifest.uuid=n[1]?n[1]:"N/A";for(n=0;n<a.children.length;n++)"period"===a.children[n].nodeName.toLowerCase()?h=a.children[n]:"title"===a.children[n].nodeName.toLowerCase()&&(k=a.children[n],this.manifest.clipTitle=
k.attributes.title.nodeValue);if(void 0===k){if(void 0===h)return console.log("Invalid manifest. No period found"),!1;this.openManifestLegacy(h,f);return!0}for(k=0;k<h.attributes.length;k++)"duration"==h.attributes[k].name&&(a=h.attributes[k].nodeValue,a.startsWith("PT")&&a.endsWith("S")&&(this.manifest.duration=parseFloat(a.substring(2,a.length-1))));var d=a=void 0;k=n=void 0;for(var l=0;l<h.children.length;l++){var c=h.children[l];for(let b=0;b<c.attributes.length;b++)"mimeType"===c.attributes[b].name&&
(this.iOSPath?"video/x-mpegurl"===c.attributes[b].nodeValue?n=c:"video/mp2t"===c.attributes[b].nodeValue?k=c:"application/oms"===c.attributes[b].nodeValue?(a=c,a.iOSOMS=!0):c.attributes[b].nodeValue.includes("audio")&&void 0===d&&c.attributes[b].nodeValue.includes("aac")&&(d=c):c.attributes[b].nodeValue.includes("video")&&void 0===a&&c.attributes[b].nodeValue.includes("m4s")?a=c:c.attributes[b].nodeValue.includes("audio")&&void 0===d&&(d=c))}if(void 0===a)console.log("ERROR - No valid adaptation set found in manifest");
else{if(void 0!==d)for(h=0;h<d.children.length;h++)for(l=d.children[h],c=0;c<l.attributes.length;c++)"id"===l.attributes[c].name&&"Audio"===l.attributes[c].nodeValue&&(this.manifest.audioURL=l.children[0].children[0].attributes[0].nodeValue);this.manifest.url=f.url;this.activeDownloadMarker=Date.now();this.manifest.activeDownloadMarker=this.activeDownloadMarker;f=this.manifest.url.split("/");f.pop();f=f.join("/")+"/";if(this.iOSPath){if(void 0===n){console.log("ERROR - No valid playlist found in manifest");
return}h=n.children[1].children[0].children[0];for(n=0;n<h.attributes.length;n++)"media"===h.attributes[n].nodeName&&(this.manifest.hlsURL=f+h.attributes[n].nodeValue)}for(h=1;h<a.children.length;h++){n=this.parseProfile(f,a.children[h]);if(a.iOSOMS){for(d=0;d<a.children[h].attributes.length;d++)if("bandwidth"===a.children[h].attributes[d].name){n.omsBandwidth=a.children[h].attributes[d].nodeValue;break}for(d=0;d<k.children[h].attributes.length;d++)if("bandwidth"===k.children[h].attributes[d].name){n.hlsBandwidth=
k.children[h].attributes[d].nodeValue;break}}(1440>=n.width||1440>=n.height)&&this.manifest.profiles.push(n)}this.manifest.profiles=this.manifest.profiles.sort((a,b)=>parseInt(a.bandwidth)<parseInt(b.bandwidth)?1:parseInt(a.bandwidth)>parseInt(b.bandwidth)?-1:a.id<b.id?1:a.id>b.id?-1:0);if(0===this.manifest.profiles.length)return console.error("No valid profiles found in manifest for browser playback."),!1;this.totalSegments=this.manifest.profiles[0].segments.length;return this.loadedManifest=!0}};
RequestWorker.prototype.parseProfile=function(b,a){let f={codecs:0,height:0,width:0,bandwidth:0,duration:0,timescale:0,initializationSegment:0,id:0,displayName:0,segments:[]},k=a.children[0];for(var h=0;h<a.attributes.length;h++)"codecs"===a.attributes[h].name?f.codecs=a.attributes[h].nodeValue:"height"===a.attributes[h].name?f.height=a.attributes[h].nodeValue:"width"===a.attributes[h].name?f.width=a.attributes[h].nodeValue:"bandwidth"===a.attributes[h].name?f.bandwidth=a.attributes[h].nodeValue:
"id"===a.attributes[h].name?f.id=a.attributes[h].nodeValue:"displayName"===a.attributes[h].name&&(f.displayName=a.attributes[h].nodeValue);for(a=0;a<k.attributes.length;a++)"duration"===k.attributes[a].name?f.duration=k.attributes[a].nodeValue:"timescale"===k.attributes[a].name&&(f.timescale=k.attributes[a].nodeValue);for(a=0;a<k.children.length;a++){h=k.children[a];let n={index:a,initSegment:!1,url:void 0,fileSize:0};for(let a=0;a<h.attributes.length;a++){if("media"===h.attributes[a].name){let d=
h.attributes[a].nodeValue;n.url=b+d;d.endsWith("init.mp4")&&(n.initSegment=!0)}"range"===h.attributes[a].name&&(n.fileSize=parseInt(h.attributes[a].nodeValue.split("-")[1]))}void 0!==n.url&&f.segments.push(n)}return f};RequestWorker.prototype.getActiveProfile=function(){return this.manifest.profiles[this.activeProfile]};RequestWorker.prototype.setActiveProfile=function(b,a){if(!(0>b||b>=this.manifest.profiles.length)&&this.loadedInitSegment&&(this.adaptiveStreaming=a,this.activeProfile=b,0!==this.onQualityChanged))this.onQualityChanged(this.manifest.profiles[this.activeProfile])};
RequestWorker.prototype.getDuration=function(){var b=this.getActiveProfile(),a=b.duration/b.timescale;return this.manifest.duration>a?this.manifest.duration:(b.segments.length-2)*a};
RequestWorker.prototype.getNextSegmentDownload=function(){let b=this.manifest.profiles[this.activeProfile];this.segmentIndex+=1;this.segmentIndex>=b.segments.length?(this.segmentIndex=0,b.segments[this.segmentIndex].initSegment&&this.downloadedInitSegment&&(this.segmentIndex=1)):0>this.segmentIndex&&(this.segmentIndex=0);let a=b.segments[this.segmentIndex];a.width=b.width;a.height=b.height;a.downloadMarker=this.manifest.activeDownloadMarker;return a};
RequestWorker.prototype.beginSegmentDownload=function(b){if(0!==this.activeDownload){var a=this.activeDownload;a.startTime=Date.now();fetch(a.url).then(async function(b){a.data=await b.arrayBuffer();a.finished=!0})}};
RequestWorker.prototype.update=function(){if(this.loadedManifest){var b=this.getSegmentCountToPlay(this.lastPlayedSegment);this.lastDownloadSegment=Math.max(this.segmentIndex,0);for(var a=0,f=this.lastPlayedSegment;!isNaN(f)&&f!==this.lastDownloadSegment&&a<this.maximumSegmentDistance;)f=(f+1)%this.getActiveProfile().segments.length,a++;b<=-this.segmentsToBuffer&&a>=this.segmentsToBuffer&&0>=this.seekDownloadCount&&!this.forceUpdate&&0===this.activeDownload||(0===this.activeDownload?(b=this.getNextSegmentDownload(),
b.downloadMarker===this.activeDownloadMarker&&(this.activeDownload={url:b.url,segment:b,data:0,finished:!1,startTime:0,endTime:0,downloadMarker:b.downloadMarker},this.seekDownloadCount--,this.beginSegmentDownload())):this.activeDownload.finished&&this.segmentQueue.length<this.maximumQueuedSegments&&(this.activeDownload.segment.initSegment?this.downloadedInitSegment=!0:this.loadedInitSegment=!0,this.activeDownload.segment.index>=this.totalSegmentsDownloaded&&(this.totalSegmentsDownloaded=this.activeDownload.segment.index+
1),this.activeDownload.endTime=Date.now(),this.updateAdaptiveQuality(this.activeDownload),this.segmentQueue.push(this.activeDownload),this.activeDownload=0))}};RequestWorker.prototype.clearRequestWorker=async function(){this.loadedManifest=!1;this.segmentQueue=[];this.manifest={url:"",responseURL:"",profiles:[],duration:0}};RequestWorker.prototype.getNextPlaybackSegment=function(){if(0<this.segmentQueue.length){let b=this.segmentQueue.shift();if(b.downloadMarker===this.activeDownloadMarker)return b}};
RequestWorker.prototype.updateAdaptiveQuality=function(b){for(this.downloadSpeedHistory.push(b.segment.fileSize/((b.endTime-b.startTime)/1E3));this.downloadSpeedHistory.length>this.maximumDownloadSpeedHistory;)this.downloadSpeedHistory.shift();var a=0;for(b=0;b<this.downloadSpeedHistory.length;++b)a+=this.downloadSpeedHistory[b];this.downloadSpeed=a/this.downloadSpeedHistory.length;a=this.manifest.profiles.length-1;for(b=0;b<this.manifest.profiles.length;++b)if(this.downloadSpeed>=this.manifest.profiles[b].bandwidth){a=
b;break}this.adaptiveStreaming&&this.setActiveProfile(a,!0)};RequestWorker.prototype.canPlayFromSegment=function(b){return 0>=this.getSegmentCountToPlay(b)?!0:!1};
RequestWorker.prototype.getSegmentCountToPlay=function(b){b=this.getActiveProfile();if(0<this.downloadSpeedHistory.length){let f=0,k=b.duration/b.timescale;for(var a=0;a<b.segments.length;++a)f=Math.max(f,b.segments[a].fileSize);a=0;let h=this.lastPlayedSegment;for(;h!==this.lastDownloadSegment&&void 0!==this.lastDownloadSegment&&a<this.maximumSegmentDistance;)if(a++,h=(h+1)%b.segments.length,0<a&&h===this.lastPlayedSegment)return-this.segmentsToBuffer;return a>=this.segmentsToBuffer||h===this.lastPlayedSegment?
-this.segmentsToBuffer:Math.min(Math.floor((f/this.downloadSpeed*a-a*k)/k),b.segments.length)}return b.segments.length};RequestWorker.prototype.setLastPlayedSegment=function(b){this.lastPlayedSegment=b};RequestWorker.prototype.seekTo=function(b){this.seekDownloadCount=3;var a=this.getActiveProfile().segments.length;this.segmentIndex=Math.floor(a*b)-2;this.lastPlayedSegment=this.segmentIndex+2;this.lastDownloadSegment=this.segmentIndex+2};
RequestWorker.prototype.destroy=function(){this.clearRequestWorker();this.activeDownload=0};
var VideoWorkerCommon=function(b){VideoWorkerCommon.prototype.decodeFrameIndex=function(a){let b="";for(var k=0;128>k;k+=16)b=128<a[k]&&128<a[k+1]&&128<a[k+2]&&128<a[k+4]&&128<a[k+5]&&128<a[k+6]?b+"1":b+"0";k="";for(var h=128;256>h;h+=16)k=128<a[h]&&128<a[h+1]&&128<a[h+2]&&128<a[h+4]&&128<a[h+5]&&128<a[h+6]?k+"1":k+"0";h="";for(let b=256;384>b;b+=16)h=128<a[b]&&128<a[b+1]&&128<a[b+2]&&128<a[b+4]&&128<a[b+5]&&128<a[b+6]?h+"1":h+"0";return 65536*parseInt(b,2)+256*parseInt(k,2)+parseInt(h,2)}},VideoWorker=
function(b){this.gl=b;this.videoWorkerCommon=new VideoWorkerCommon;this.openVideo=this.openVideo.bind(this);this.update=this.update.bind(this);this.isReady=this.isReady.bind(this);this.addToVideoBuffer=this.addToVideoBuffer.bind(this);this.play=this.play.bind(this);this.pause=this.pause.bind(this);this.seekTo=this.seekTo.bind(this);this.setTotalSegments=this.setTotalSegments.bind(this);this.getCurrentSegment=this.getCurrentSegment.bind(this);this.getPlaybackPercentage=this.getPlaybackPercentage.bind(this);
this.updateVideoTexture=this.updateVideoTexture.bind(this);this.clearWorker=this.clearWorker.bind(this);this.canPlayFromCurrentTime=this.canPlayFromCurrentTime.bind(this);this.createNewPlayer=this.createNewPlayer.bind(this);this.destroy=this.destroy.bind(this);this.onVideoPlayerError=this.onVideoPlayerError.bind(this);this.onVideoPlayerCanPlay=this.onVideoPlayerCanPlay.bind(this);this.onMediaSourceOpen=this.onMediaSourceOpen.bind(this);this.onSourceBufferUpdateEnd=this.onSourceBufferUpdateEnd.bind(this);
this.onSourceBufferError=this.onSourceBufferError.bind(this);this.previousVideoPlayerClock=this.previousVideoPlayerTime=0;this.isSeeking=this.isPlaying=!1;this.frameBufferTexture=this.frameBuffer=this.lastDecodedFrameIndex=this.decodedFrameIndex=0;this.videoPlayerCanPlay=this.loadedVideo=!1;this.mediaSource=this.videoPlayer=0;this.mimeCodec="";this.duration=0;this.mediaSourceOpen=!1;this.sourceBuffer=0;this.videoDataBuffer=[];this.sourceBufferReady=!1;this.totalSegments=this.lastAddedVideoIndex=0;
this.isBuffering=!1;this.framesPerSecond=this.framesPerSegment=0;this.autoPaused=!1;this.bufferedSegments=[];this.canUpdate=!0;this.createdVideoPlayer=!1};VideoWorker.prototype.onVideoPlayerError=function(b){console.log("Video Player Error: ");console.log(b);console.log("Code: "+this.videoPlayer.error.code);console.log(this.videoPlayer.error.message)};VideoWorker.prototype.onVideoPlayerCanPlay=function(){this.videoPlayerCanPlay=!0;this.isSeeking=!1};
VideoWorker.prototype.clearWorker=function(){if(0!=this.mediaSource){for(var b=0;b<this.mediaSource.sourceBuffers.length;++b)this.mediaSource.sourceBuffers[b].abort();"open"===this.mediaSource.readyState&&this.mediaSource.endOfStream()}this.videoPlayerCanPlay=this.loadedVideo=!1;this.mediaSource=0;this.mimeCodec="";this.duration=0;this.mediaSourceOpen=!1;this.sourceBuffer=0;this.videoDataBuffer=[];this.sourceBufferReady=!1;this.previousVideoPlayerTime=this.totalSegments=this.lastAddedVideoIndex=0};
VideoWorker.prototype.canPlayFromCurrentTime=function(){return!1===this.bufferedSegments[Math.floor(Math.floor(this.videoPlayer.currentTime*this.framesPerSecond)/this.framesPerSegment)+1]?!1:!0};
VideoWorker.prototype.createNewPlayer=function(){this.videoPlayer&&(this.videoPlayer.parentNode.removeChild(this.videoPlayer),this.videoPlayer=0);this.videoPlayer=document.createElement("video");this.videoPlayer.setAttribute("id","videoPlayer");this.videoPlayer.setAttribute("width","1");this.videoPlayer.setAttribute("height","1");this.videoPlayer.setAttribute("style","position: absolute;");this.videoPlayer.setAttribute("controls",null);document.body.appendChild(this.videoPlayer);this.createdVideoPlayer=
!0};
VideoWorker.prototype.openVideo=function(b,a,f=0){this.clearWorker();0===this.videoPlayer&&(0===f?(this.videoPlayer=document.createElement("video"),this.videoPlayer.setAttribute("id","videoPlayer"),this.videoPlayer.setAttribute("width","1"),this.videoPlayer.setAttribute("height","1"),this.videoPlayer.setAttribute("style","position: absolute;"),this.videoPlayer.setAttribute("controls",null),document.body.appendChild(this.videoPlayer),this.createdVideoPlayer=!0):this.videoPlayer=document.getElementById(f));this.mimeCodec=
b;this.duration=a;this.videoPlayer.addEventListener("error",this.onVideoPlayerError);this.videoPlayer.addEventListener("canplay",this.onVideoPlayerCanPlay);this.mediaSource=new MediaSource;this.mediaSource.addEventListener("sourceopen",this.onMediaSourceOpen);this.videoPlayer.src=URL.createObjectURL(this.mediaSource);this.videoPlayer.currentTime=0;this.loadedVideo=!0;this.isPlaying=this.autoPaused=!1};
VideoWorker.prototype.onMediaSourceOpen=function(){this.sourceBuffer=this.mediaSource.addSourceBuffer(this.mimeCodec);this.sourceBuffer.addEventListener("updateend",this.onSourceBufferUpdateEnd);this.sourceBuffer.addEventListener("error",this.onSourceBufferError);this.mediaSource.duration=this.duration;this.sourceBufferReady=this.mediaSourceOpen=!0};
VideoWorker.prototype.hasBufferedSegmentForCurrentTime=function(){for(let b=0;b<this.sourceBuffer.buffered.length;b++)if(this.videoPlayer.currentTime>=this.sourceBuffer.buffered.start(b)&&this.videoPlayer.currentTime<=this.sourceBuffer.buffered.end(b))return!0;return!1};
VideoWorker.prototype.update=function(){if(this.loadedVideo&&this.canUpdate){this.updating=!0;this.canPlayFromCurrentTime()?!this.isPlaying&&this.autoPaused&&(this.autoPaused=!1,this.play()):this.isPlaying&&(this.autoPaused=!0,this.pause());if(this.sourceBufferReady&&0<this.videoDataBuffer.length){var b=this.videoDataBuffer.shift();!this.sourceBuffer.updating&&"open"===this.mediaSource.readyState&&this.sourceBuffer.appendBuffer?(this.sourceBuffer.appendBuffer(b.data),this.sourceBufferReady=!1,this.lastAddedVideoIndex=
b.index,this.bufferedSegments[b.index]=!0):this.videoDataBuffer.unshift(b)}this.isBuffering=!1;this.isPlaying&&(b=this.getCurrentSegment(),this.getCurrentSegmentForTime(this.previousVideoPlayerTime),Date.now()-this.previousVideoPlayerClock>1E3/15&&(this.videoPlayer.currentTime===this.previousVideoPlayerTime&&b>=this.totalSegments-1?this.videoPlayer.currentTime=0:this.videoPlayer.currentTime===this.previousVideoPlayerTime&&this.videoPlayerCanPlay&&(this.isBuffering=!0),this.previousVideoPlayerClock=
Date.now(),this.previousVideoPlayerTime=this.videoPlayer.currentTime));this.updating=!1}};VideoWorker.prototype.isReady=function(){return this.mediaSourceOpen&&this.canUpdate?!0:!1};VideoWorker.prototype.addToVideoBuffer=function(b,a,f){this.videoDataBuffer.push({index:b,data:a,url:f})};VideoWorker.prototype.onSourceBufferUpdateEnd=function(b){this.sourceBufferReady=!0};VideoWorker.prototype.onSourceBufferError=function(b){console.log("Source Buffer Error: ");console.log(b)};
VideoWorker.prototype.play=function(){this.isPlaying=!0;this.videoPlayer.play()};VideoWorker.prototype.pause=function(){this.isPlaying=!1;this.videoPlayer.pause()};VideoWorker.prototype.seekTo=function(b){this.isSeeking=!0;this.videoPlayer.currentTime=this.mediaSource.duration*b};VideoWorker.prototype.setTotalSegments=function(b){this.totalSegments=b;this.bufferedSegments=[];for(b=0;b<this.totalSegments;b++)this.bufferedSegments.push(!1)};VideoWorker.prototype.getCurrentSegment=function(){return this.getCurrentSegmentForTime(this.videoPlayer.currentTime)};
VideoWorker.prototype.getCurrentSegmentForTime=function(b){return Math.floor(b/this.videoPlayer.duration*this.totalSegments)};VideoWorker.prototype.getPlaybackPercentage=function(){return this.decodedFrameIndex/30/this.duration};
VideoWorker.prototype.updateVideoTexture=function(b){b=b.texture;this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);if(0==this.frameBuffer||0==this.frameBufferTexture)this.frameBuffer=this.gl.createFramebuffer(),this.frameBufferTexture=this.gl.createTexture(),this.gl.bindTexture(this.gl.TEXTURE_2D,this.frameBufferTexture),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,1,1,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,new Uint8Array([255,0,255,255])),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,
this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,this.frameBufferTexture,0),this.gl.checkFramebufferStatus(this.gl.FRAMEBUFFER)!=this.gl.FRAMEBUFFER_COMPLETE&&console.log("WebGL Error: framebuffer cannot be read."),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null);this.gl.bindTexture(this.gl.TEXTURE_2D,
this.frameBufferTexture);this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.videoPlayer);if(0!=this.frameBuffer&&4===this.videoPlayer.readyState){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer);var a=new Uint8Array(384);this.gl.readPixels(this.videoPlayer.videoWidth-100,2,96,1,this.gl.RGBA,this.gl.UNSIGNED_BYTE,a);this.decodedFrameIndex=this.videoWorkerCommon.decodeFrameIndex(a);3>Math.abs(30*this.videoPlayer.currentTime-this.decodedFrameIndex)?
(this.gl.bindTexture(this.gl.TEXTURE_2D,b),this.gl.copyTexImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,0,0,this.videoPlayer.videoWidth,this.videoPlayer.videoHeight,0),this.lastDecodedFrameIndex=this.decodedFrameIndex):this.decodedFrameIndex=this.lastDecodedFrameIndex;this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null)}};VideoWorker.prototype.setFrameInformation=function(b,a){this.framesPerSegment=b;this.framesPerSecond=a};
VideoWorker.prototype.destroy=function(){this.createdVideoPlayer&&(this.videoPlayer.parentNode.removeChild(this.videoPlayer),this.videoPlayer=0);this.clearWorker()};
var VideoWorkerHLS=function(b){this.gl=b;this.videoWorkerCommon=new VideoWorkerCommon;this.openVideo=this.openVideo.bind(this);this.update=this.update.bind(this);this.isReady=this.isReady.bind(this);this.play=this.play.bind(this);this.pause=this.pause.bind(this);this.seekTo=this.seekTo.bind(this);this.setTotalSegments=this.setTotalSegments.bind(this);this.getCurrentSegment=this.getCurrentSegment.bind(this);this.getPlaybackPercentage=this.getPlaybackPercentage.bind(this);this.updateVideoTexture=this.updateVideoTexture.bind(this);
this.clearWorker=this.clearWorker.bind(this);this.canPlayFromCurrentTime=this.canPlayFromCurrentTime.bind(this);this.readFramePixels=this.readFramePixels.bind(this);this.onVideoPlayerError=this.onVideoPlayerError.bind(this);this.onVideoPlayerCanPlay=this.onVideoPlayerCanPlay.bind(this);this.onVideoPlayerLoadedMetaData=this.onVideoPlayerLoadedMetaData.bind(this);this.onVideoPlayerSeeked=this.onVideoPlayerSeeked.bind(this);this.previousVideoPlayerClock=this.previousVideoPlayerTime=0;this.isSeeking=
this.isPlaying=!1;this.frameBufferTexture=this.frameBuffer=this.lastDecodedFrameIndex=this.decodedFrameIndex=0;this.videoPlayerCanPlay=this.loadedVideo=!1;this.videoPlayer=0;this.mimeCodec="";this.duration=0;this.videoDataBuffer=[];this.totalSegments=this.lastAddedVideoIndex=0;this.isBuffering=!1;this.framesPerSecond=this.framesPerSegment=0;this.autoPaused=!1;this.bufferedSegments=[];this.canvasPath=!1;b=this.detectOSVersion();this.shouldUseCanvasPath(b)&&(this.canvasPath=!0,this.videoCanvas=document.createElement("canvas"),
this.videoCanvas.setAttribute("id","videoCanvas"),this.videoCanvas.setAttribute("width","1024"),this.videoCanvas.setAttribute("height","1024"),this.videoCanvas.setAttribute("style","position: absolute; top: 0; z-index: -999; display: none;"),this.videoCanvasContext=this.videoCanvas.getContext("2d"),document.body.appendChild(this.videoCanvas));this.preventedHLSInvalidTexture=this.begunPreventingInvalidHLSTexture=this.detectedValidTexture=this.createdVideoPlayer=!1};
VideoWorkerHLS.prototype.onVideoPlayerError=function(b){console.log("Video Player Error: ");console.log(b)};VideoWorkerHLS.prototype.onVideoPlayerCanPlay=function(){this.videoPlayerCanPlay=!0;this.isSeeking=!1};VideoWorkerHLS.prototype.onVideoPlayerLoadedMetaData=async function(){for(;!this.videoPlayerCanPlay;)await new Promise(b=>setTimeout(b,100)),this.videoPlayer.play().catch(b=>{}),this.videoPlayer.pause()};
VideoWorkerHLS.prototype.onVideoPlayerSeeked=function(){!this.preventedHLSInvalidTexture&&this.detectedValidTexture&&(this.preventedHLSInvalidTexture=!0)};VideoWorkerHLS.prototype.clearWorker=function(){};VideoWorkerHLS.prototype.canPlayFromCurrentTime=function(){return this.isReady()};VideoWorkerHLS.prototype.hasBufferedSegmentForCurrentTime=function(){return!0};
VideoWorkerHLS.prototype.openVideo=function(b,a,f=0,k){this.videoPlayerCanPlay=this.loadedVideo=!1;this.mimeCodec="";this.duration=a;this.sourceBuffer=0;this.videoDataBuffer=[];this.sourceBufferReady=!1;this.totalSegments=this.lastAddedVideoIndex=0;0===this.videoPlayer&&(0===f?(this.videoPlayer=document.createElement("video"),this.videoPlayer.setAttribute("id","videoPlayer"),this.videoPlayer.setAttribute("width","1"),this.videoPlayer.setAttribute("height","1"),this.videoPlayer.setAttribute("style",
"position: absolute; top: 0; z-index: 0"),this.videoPlayer.setAttribute("controls",null),this.videoPlayer.setAttribute("autoplay",!0),this.videoPlayer.setAttribute("playsinline",!0),this.videoPlayer.setAttribute("loop",!0),this.videoPlayer.setAttribute("preload","auto"),this.videoPlayer.setAttribute("crossorigin","anonymous"),document.body.appendChild(this.videoPlayer),this.createdVideoPlayer=!0):this.videoPlayer=document.getElementById(f));this.mimeCodec=b;this.duration=a;this.videoPlayer.addEventListener("error",
this.onVideoPlayerError);this.videoPlayer.addEventListener("canplay",this.onVideoPlayerCanPlay);this.videoPlayer.addEventListener("loadedmetadata",this.onVideoPlayerLoadedMetaData);this.videoPlayer.addEventListener("seeked",this.onVideoPlayerSeeked);this.videoPlayer.src=k;this.videoPlayer.currentTime=0;this.loadedVideo=!0;this.isPlaying=this.autoPaused=!1};
VideoWorkerHLS.prototype.readFramePixels=function(){this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);if(0==this.frameBuffer||0==this.frameBufferTexture)this.frameBuffer=this.gl.createFramebuffer(),this.frameBufferTexture=this.gl.createTexture(),this.gl.bindTexture(this.gl.TEXTURE_2D,this.frameBufferTexture),this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,1,1,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,new Uint8Array([255,0,255,255])),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,
this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,this.frameBufferTexture,0),this.gl.checkFramebufferStatus(this.gl.FRAMEBUFFER)!=this.gl.FRAMEBUFFER_COMPLETE&&console.log("WebGL Error: framebuffer cannot be read.");this.gl.bindTexture(this.gl.TEXTURE_2D,this.frameBufferTexture);this.gl.texImage2D(this.gl.TEXTURE_2D,
0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.videoPlayer);this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer);let b=[],a=0;for(var f=0;3>f;f++)for(var k=0;3>k;k++){let a=new Uint8Array(4),n=parseInt(this.videoPlayer.videoWidth/(3*f)),d=parseInt(this.videoPlayer.videoHeight/(3*k));this.gl.readPixels(n,d,1,1,this.gl.RGBA,this.gl.UNSIGNED_BYTE,a);b.push(a)}for(f=1;f<b.length;f++)if(k=b[f],0<k[0]||0<k[1]||0<k[2])a=1;this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null);return a};
VideoWorkerHLS.prototype.update=async function(){2<=this.videoPlayer.readyState&&(this.videoPlayerCanPlay=!0);if(this.loadedVideo){if(!this.detectedValidTexture&&this.videoPlayerCanPlay&&!this.begunPreventingInvalidHLSTexture){let b=this.readFramePixels();this.begunPreventingInvalidHLSTexture||(this.hlsInvalidPreventionFrames=0,this.begunPreventingInvalidHLSTexture=!0);0!==b&&(this.preventedHLSInvalidTexture=this.detectedValidTexture=!0)}this.begunPreventingInvalidHLSTexture&&this.hlsInvalidPreventionFrames++;
0<this.hlsInvalidPreventionFrames&&!this.preventedHLSInvalidTexture&&(console.log("Recreating HoloStream Texture due to WebKit HLS texture error"),this.begunPreventingInvalidHLSTexture=!1,this.hlsInvalidPreventionFrames=0,this.preventedHLSInvalidTexture=this.detectedValidTexture=!1,this.openVideo(this.mimeCodec,this.duration,0,this.videoPlayer.src));this.detectedValidTexture&&(this.preventedHLSInvalidTexture?(this.canPlayFromCurrentTime()?!this.isPlaying&&this.autoPaused&&this.getCurrentSegment()in
this.omsBuffer&&(this.autoPaused=!1,this.play()):this.isPlaying&&(this.autoPaused=!0,this.pause()),this.isPlaying&&videoPlayer.currentTime>=videoPlayer.duration&&(videoPlayer.currentTime=0),this.omsBuffer&&this.getCurrentSegment()in this.omsBuffer?this.isBuffering=!1:this.isBuffering=!0):this.waitFrames--)}};VideoWorkerHLS.prototype.isReady=function(){return 3<=this.videoPlayer.readyState&&this.preventedHLSInvalidTexture};
VideoWorkerHLS.prototype.play=function(){if(this.detectedValidTexture)return this.isPlaying=!0,this.videoPlayer.play().catch(b=>{}),!0;console.log("Cannot play, HoloStream is not ready.");return!1};VideoWorkerHLS.prototype.pause=function(){if(this.detectedValidTexture)return this.isPlaying=!1,this.videoPlayer.pause(),!0;console.log("Cannot pause, HoloStream is not ready.");return!1};VideoWorkerHLS.prototype.seekTo=function(b){this.videoPlayer.currentTime=this.videoPlayer.duration*b};
VideoWorkerHLS.prototype.setTotalSegments=function(b){this.totalSegments=b;this.bufferedSegments=[];for(b=0;b<this.totalSegments;b++)this.bufferedSegments.push(!1)};VideoWorkerHLS.prototype.getCurrentSegment=function(){return this.getCurrentSegmentForTime(this.videoPlayer.currentTime)};VideoWorkerHLS.prototype.getCurrentSegmentForTime=function(b){return Math.floor(b/this.videoPlayer.duration*this.totalSegments)};
VideoWorkerHLS.prototype.getPlaybackPercentage=function(){return this.videoPlayer.currentTime/this.duration};
VideoWorkerHLS.prototype.updateVideoTexture=function(b){if(void 0!==this.omsBuffer&&!(this.getCurrentSegment()in this.omsBuffer))return this.isPlaying&&(this.autoPaused=!0,this.pause()),!1;b=b.texture;this.gl.pixelStorei(this.gl.UNPACK_FLIP_Y_WEBGL,!0);if(0==this.frameBuffer||0==this.frameBufferTexture)this.frameBuffer=this.gl.createFramebuffer(),this.frameBufferTexture=this.gl.createTexture(),this.gl.bindTexture(this.gl.TEXTURE_2D,this.frameBufferTexture),this.gl.texImage2D(this.gl.TEXTURE_2D,0,
this.gl.RGBA,1,1,0,this.gl.RGBA,this.gl.UNSIGNED_BYTE,new Uint8Array([255,0,255,255])),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MAG_FILTER,this.gl.NEAREST),this.gl.texParameteri(this.gl.TEXTURE_2D,this.gl.TEXTURE_MIN_FILTER,this.gl.NEAREST),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer),this.gl.framebufferTexture2D(this.gl.FRAMEBUFFER,this.gl.COLOR_ATTACHMENT0,this.gl.TEXTURE_2D,this.frameBufferTexture,0),this.gl.checkFramebufferStatus(this.gl.FRAMEBUFFER)!=this.gl.FRAMEBUFFER_COMPLETE&&
console.log("WebGL Error: framebuffer cannot be read."),this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null);this.gl.bindTexture(this.gl.TEXTURE_2D,this.frameBufferTexture);if(this.canvasPath){if(this.videoCanvas.width!==this.videoPlayer.videoWidth||this.videoCanvas.height!==this.videoPlayer.videoHeight)this.videoCanvas.width=this.videoPlayer.videoWidth,this.videoCanvas.height=this.videoPlayer.videoHeight;this.videoCanvasContext.drawImage(this.videoPlayer,0,0);this.gl.texImage2D(this.gl.TEXTURE_2D,0,
this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.videoCanvas)}else this.gl.texImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,this.gl.RGBA,this.gl.UNSIGNED_BYTE,this.videoPlayer);if(0!=this.frameBuffer){this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,this.frameBuffer);var a=new Uint8Array(384);this.gl.readPixels(this.videoPlayer.videoWidth-100,2,96,1,this.gl.RGBA,this.gl.UNSIGNED_BYTE,a);this.decodedFrameIndex=this.videoWorkerCommon.decodeFrameIndex(a);3>Math.abs(30*this.videoPlayer.currentTime-this.decodedFrameIndex)?
(this.gl.bindTexture(this.gl.TEXTURE_2D,b),this.gl.copyTexImage2D(this.gl.TEXTURE_2D,0,this.gl.RGBA,0,0,this.videoPlayer.videoWidth,this.videoPlayer.videoHeight,0),this.lastDecodedFrameIndex=this.decodedFrameIndex):this.decodedFrameIndex=this.lastDecodedFrameIndex;this.gl.bindFramebuffer(this.gl.FRAMEBUFFER,null)}};VideoWorkerHLS.prototype.setFrameInformation=function(b,a){this.framesPerSegment=b;this.framesPerSecond=a};
VideoWorkerHLS.prototype.detectOSVersion=function(){var b=navigator.userAgent;let a="",f="";b.match(/Safari/i)&&(f="Safari");if(b.match(/iPad/i)||b.match(/iPhone/i)){a="iOS";var k=b.indexOf("OS ")}b="iOS"===a&&-1<k?b.substr(k+3,4).replace("_","."):(b=b.match(/\/([0-9]+\.[0-9]) Safari\//))&&2===b.length?b[1]:"unknown";return a+b+f};
VideoWorkerHLS.prototype.shouldUseCanvasPath=function(b){var a=b.replace("iOS","").replace("macOS","").replace("Safari","").split(".");const f=parseInt(a[0]);a=parseInt(a[1]);return 15===f&&2<=a||15<f?!1:b.includes("iOS")&&b.includes("14.")||b.includes("Safari")};
VideoWorkerHLS.prototype.destroy=function(){this.createdVideoPlayer&&(this.videoPlayer.parentNode.removeChild(this.videoPlayer),this.videoPlayer=0);this.canvasPath&&(this.videoCanvas.parentNode.removeChild(this.videoCanvas),this.videoCanvas=0);this.clearWorker()};
var VideoWorkerSoftware=function(b){this.openVideo=this.openVideo.bind(this);this.update=this.update.bind(this);this.isReady=this.isReady.bind(this);this.addToVideoBuffer=this.addToVideoBuffer.bind(this);this.play=this.play.bind(this);this.pause=this.pause.bind(this);this.seekTo=this.seekTo.bind(this);this.setTotalSegments=this.setTotalSegments.bind(this);this.getCurrentSegment=this.getCurrentSegment.bind(this);this.getPlaybackPercentage=this.getPlaybackPercentage.bind(this);this.updateVideoTexture=
this.updateVideoTexture.bind(this);this.processBufferData=this.processBufferData.bind(this);this.clearWorker=this.clearWorker.bind(this);this.processData=this.processData.bind(this);this.canPlayFromCurrentTime=this.canPlayFromCurrentTime.bind(this);this.onVideoPlayerError=this.onVideoPlayerError.bind(this);this.onVideoPlayerCanPlay=this.onVideoPlayerCanPlay.bind(this);this.onSourceBufferUpdateEnd=this.onSourceBufferUpdateEnd.bind(this);this.onSourceBufferError=this.onSourceBufferError.bind(this);
this.previousVideoPlayerTime=0;this.isSeeking=this.isPlaying=!1;this.decodedFrameIndex=this.frameDecodeContext=this.frameDecodeCanvas=0;this.videoPlayerCanPlay=this.loadedVideo=!1;this.videoPlayer=0;this.mimeCodec="";this.duration=0;this.mediaSourceOpen=!1;this.sourceBuffer=0;this.videoDataBuffer=[];this.sourceBufferReady=!1;this.textureHeight=this.textureWidth=this.framesPerSecond=this.framesPerSegment=this.totalSegments=this.lastAddedVideoIndex=0;this.broadwayInstances=[];this.broadwayInstanceCount=
1;this.textureData=this.activeBroadwayInstance=0;this.cachedFrames=[];this.playedSegments=[];this.autoPaused=!1;this.lookAheadSegmentCount=1};VideoWorkerSoftware.prototype.onVideoPlayerError=function(b){console.log("Video Player Error: ");console.log(b)};VideoWorkerSoftware.prototype.onVideoPlayerCanPlay=function(){this.videoPlayerCanPlay=!0;this.isSeeking=!1};
VideoWorkerSoftware.prototype.clearWorker=function(){for(let b=0;b<this.broadwayInstanceCount;b++)this.broadwayInstances[b]&&this.broadwayInstances[b].player&&this.broadwayInstances[b].player.avc.worker&&this.broadwayInstances[b].player.avc.worker.terminate(),this.broadwayInstances[b]&&(this.broadwayInstances[b].lockVideoProcessing=!1,this.broadwayInstances[b].player.avc.chunk=void 0);this.videoPlayerCanPlay=!1;this.videoDataBuffer=[]};
VideoWorkerSoftware.prototype.canPlayFromCurrentTime=function(b,a){if(void 0===this.cachedFrames[a]||null===this.cachedFrames[a]||null===this.cachedFrames[a].cachedFrames)return!1;b=(a+1)%this.cachedFrames.length;for(a=0;a<this.lookAheadSegmentCount;a++){if(null===this.cachedFrames[b]||null===this.cachedFrames[b].cachedFrames||this.cachedFrames[b].cachedFrames.some(a=>void 0===a||null===a))return!1;b=(b+1)%this.cachedFrames.length}return!0};
VideoWorkerSoftware.prototype.openVideo=function(b,a,f=0,k,h={src:"",type:""}){this.textureWidth=k.width;this.textureHeight=k.height;this.videoPlayerCanPlay=this.loadedVideo=!1;this.mediaSource=0;this.mimeCodec="";this.duration=a;this.mediaSourceOpen=!1;this.sourceBuffer=0;this.videoDataBuffer=[];this.sourceBufferReady=!1;this.totalSegments=this.lastAddedVideoIndex=0;0===this.videoPlayer&&(0!==f&&(this.videoPlayer=document.getElementById(f)),void 0===this.videoPlayer||null===this.videoPlayer)&&(this.videoPlayer=
document.createElement("video"),this.videoPlayer.setAttribute("id","videoPlayer"),this.videoPlayer.setAttribute("width","1"),this.videoPlayer.setAttribute("height","1"),this.videoPlayer.setAttribute("style","position: absolute;"),this.videoPlayer.setAttribute("playsinline",null),this.videoPlayer.setAttribute("loop",null),document.body.appendChild(this.videoPlayer));if(0===this.broadwayInstances.length)for(f=0;f<this.broadwayInstanceCount;f++)k=document.createElement("div"),k.setAttribute("id","broadway"),
k.setAttribute("class","broadway"),k.setAttribute("width","1"),k.setAttribute("height","1"),k.setAttribute("workers","true"),k.setAttribute("render","false"),k.setAttribute("webgl","true"),this.broadwayInstances.push(new Broadway(k));else for(f=0;f<this.broadwayInstanceCount;f++)this.broadwayInstances[f].workers.forEach(a=>a.hasHandler=!1),this.broadwayInstances[f].workers.forEach(a=>a.terminate()),this.broadwayInstances[f].workers=[new Worker(holostreamConfiguration.decoderLocation)],this.broadwayInstances[f].player=
void 0;this.mimeCodec=b;this.duration=a;this.videoPlayer.addEventListener("error",this.onVideoPlayerError);this.videoPlayer.src=h.src;this.videoPlayer.setAttribute("type",h.type);this.videoPlayer.currentTime=0;this.loadedVideo=!0;this.cachedFrames=[];this.previousFrame=this.lastSegmentToFree=void 0};
VideoWorkerSoftware.prototype.processData=async function(b,a){let f=this.broadwayInstances[this.activeBroadwayInstance],k=this.activeBroadwayInstance,h=Date.now();await new Promise((k,d)=>{f.loadNewVideo(b.videoData,a[b.index],b.index,k,{offset:this.activeBroadwayInstance,total:this.broadwayInstanceCount,startTime:h})});b.videoData=null;Date.now();this.broadwayInstances[k].lockVideoProcessing=!1;a[b.index]&&a[b.index].cachedFrames.every(a=>void 0!==a)||(console.log("Did not unlock broadway instance "+
k+" which processed "+b.index),a[b.index]?console.log(a[b.index].cachedFrames):(console.log(a),console.log("No cached frames for "+b.index)))};
VideoWorkerSoftware.prototype.update=function(b,a){if(this.loadedVideo){if(this.canPlayFromCurrentTime(b,a)){if(!this.isPlaying&&this.autoPaused){this.lookAheadSegmentCount=1;this.play();return}if(!this.videoPlayerCanPlay)this.onVideoPlayerCanPlay()}else this.isPlaying&&(this.autoPaused=!0,this.lookAheadSegmentCount=3,this.pause());for(var f=0;f<this.broadwayInstances.length;f++);if(0<this.videoDataBuffer.length&&0<this.cachedFrames.length&&!this.broadwayInstances[this.activeBroadwayInstance].lockVideoProcessing){f=
this.videoDataBuffer.shift();var k=this.cachedFrames;if(null===k[f.index]||null===k[f.index].cachedFrames||k[f.index].cachedFrames.some(a=>void 0===a))k[f.index]={cachedFrames:[]},this.broadwayInstances[this.activeBroadwayInstance].lockVideoProcessing=!0,k[f.index].dimensions=f.dimensions,this.processData(f,k),this.activeBroadwayInstance=(this.activeBroadwayInstance+1)%this.broadwayInstanceCount}this.isPlaying&&(f=this.getCurrentSegment(),this.videoPlayer.currentTime==this.previousVideoPlayerTime&&
f>=this.totalSegments-1&&(this.videoPlayer.currentTime=0),this.previousVideoPlayerTime=this.videoPlayer.currentTime);if(null!==this.cachedFrames[this.lastSegment]){if(this.lastSegment!==a&&null!==this.cachedFrames[this.lastSegment]&&void 0!==this.cachedFrames[this.lastSegment]&&null!==this.cachedFrames[this.lastSegment].cachedFrames&&void 0!==this.cachedFrames[this.lastSegment]&&4<this.cachedFrames.length&&!this.isPlaying&&this.videoPlayerCanPlay&&a!==this.lastSegment){f=!0;for(k=1;2>=k;k++)if((this.lastSegment+
k)%this.cachedFrames.length===a){f=!1;break}if(f&&this.lastSegment<a){for(f=0;f<this.cachedFrames[this.lastSegment].cachedFrames.length;f++)this.cachedFrames[this.lastSegment].cachedFrames[f]=null;this.cachedFrames[this.lastSegment]=null;console.log("Freed "+this.lastSegment+" and current segment is "+a+" and frame is "+b);this.lastSegment=a}}this.lastSegment=a}}};VideoWorkerSoftware.prototype.isReady=function(){return 0<this.broadwayInstances.length?!0:!1};
VideoWorkerSoftware.prototype.addToVideoBuffer=function(b,a,f){for(let k=0;k<this.videoDataBuffer.length;k++)if(this.videoDataBuffer[k].index===b){this.videoDataBuffer[k].videoData=a;this.videoDataBuffer[k].dimensions=f;return}this.videoDataBuffer.push({index:b,videoData:a,dimensions:f})};VideoWorkerSoftware.prototype.processBufferData=function(b,a){};VideoWorkerSoftware.prototype.onSourceBufferUpdateEnd=function(b){this.sourceBufferReady=!0};
VideoWorkerSoftware.prototype.onSourceBufferError=function(b){console.log("Source Buffer Error: ");console.log(b)};VideoWorkerSoftware.prototype.play=function(){this.autoPaused=!1;this.isPlaying=!0;this.videoPlayer.play()};VideoWorkerSoftware.prototype.pause=function(){this.isPlaying=!1;this.videoPlayer.pause()};VideoWorkerSoftware.prototype.seekTo=function(b){this.clearWorker();this.videoPlayer.currentTime=this.videoPlayer.duration*b};
VideoWorkerSoftware.prototype.setTotalSegments=function(b){this.totalSegments=b;this.cachedFrames=[];for(let a=0;a<b;a++)this.cachedFrames.push({cachedFrames:null})};VideoWorkerSoftware.prototype.getCurrentSegment=function(){return Math.floor(this.videoPlayer.currentTime/this.videoPlayer.duration*this.totalSegments)};VideoWorkerSoftware.prototype.getPlaybackPercentage=function(){return this.videoPlayer.currentTime/this.videoPlayer.duration};
VideoWorkerSoftware.prototype.updateVideoTexture=function(b,a,f){void 0===this.lastSegment&&(this.lastSegment=f);var k=a%this.framesPerSegment;if(void 0!==this.cachedFrames[f]&&null!==this.cachedFrames[f]&&null!==this.cachedFrames[f].cachedFrames&&void 0!==this.cachedFrames[f].cachedFrames[k]){var h=this.cachedFrames[f].cachedFrames[k].data;if(void 0!==h){var n=parseInt(this.cachedFrames[f].cachedFrames[k].dimensions.width),d=parseInt(this.cachedFrames[f].cachedFrames[k].dimensions.height);this.textureWidth=
n;this.textureHeight=d;k=n*d;n=n/2*(d/2);b.textures[0].image.data=h.subarray(0,k);b.textures[1].image.data=h.subarray(k,k+n);b.textures[2].image.data=h.subarray(k+n,k+n+n);b.textures[0].needsUpdate=!0;b.textures[1].needsUpdate=!0;b.textures[2].needsUpdate=!0;if(this.decodedFrameIndex!==a&&4<this.cachedFrames.length){if(!this.canPlayFromCurrentTime(a,f)){this.decodedFrameIndex=a;return}b=this.decodedFrameIndex%this.framesPerSegment;void 0!==this.previousFrame&&void 0!==this.lastSegmentToFree&&(b!==
this.previousFrame?this.cachedFrames[this.lastSegmentToFree].cachedFrames[b]=void 0:console.log("Would've freed a BAD FRAME"));this.previousFrame=b;this.lastSegmentToFree=f}this.decodedFrameIndex=a}}};VideoWorkerSoftware.prototype.setFrameInformation=function(b,a){this.framesPerSegment=b;this.framesPerSecond=a};
var PlayerUI=function(b,a){this.isReady=this.isReady.bind(this);this.update=this.update.bind(this);this.updateBufferPercentage=this.updateBufferPercentage.bind(this);this.updatePlayState=this.updatePlayState.bind(this);this.initializeLoadedSegmentDisplay=this.initializeLoadedSegmentDisplay.bind(this);this.constructDefaultUI=this.constructDefaultUI.bind(this);this.toggleFullscreen=this.toggleFullscreen.bind(this);this.toggleIconVisibility=this.toggleIconVisibility.bind(this);this.updateProgressStyle=
this.updateProgressStyle.bind(this);this.destroy=this.destroy.bind(this);this.onSeek=this.onPlay=0;this.bufferedColor="#bde5ff";this.unbufferedColor="#555";this.playbackHeadColor="#79bdfc";this.bufferingSpinner=this.playbackPercentage=this.bufferedPercentage=0;this.loadedSegments=[];this.splashLoadedSegments=[];this.uiLoaded=this.playing=!1;this.uiContainerDivID=a;this.uiImages=b=this.preprocessUIImages(b);this.controlHeight=18;this.isLoadingScreenVisible=!0;this.isBuffering=!1;this.constructDefaultUI(document.getElementById(this.uiContainerDivID));
this.hspCurrentAudioVolume=document.getElementById("hsp-control-volume").value};
PlayerUI.prototype.preprocessUIImages=function(b){let a=holostreamConfiguration.imageLocations.emptyImageURL,f=Object.keys(b);"playButton pauseButton enterFullscreen exitFullscreen audioDisabled audioEnabled".split(" ").forEach(k=>{f.includes(k)?b[k].source||(b[k].source=a,b[k].width=0,b[k].height=0):b[k]={source:holostreamConfiguration.imageLocations[k],width:18,height:18}});f.includes("bufferingSymbol")?b.bufferingSymbol.source||(b.bufferingSymbol.source=a,b.bufferingSymbol.width=0,b.bufferingSymbol.height=
0):b.bufferingSymbol={source:holostreamConfiguration.imageLocations.bufferingSymbol,width:150,height:150};f.includes("jumboPlayButton")?b.jumboPlayButton.source||(b.jumboPlayButton.source=a,b.jumboPlayButton.width=0,b.jumboPlayButton.height=0):b.jumboPlayButton={source:holostreamConfiguration.imageLocations.jumboPlayButton,width:150,height:150};return b};PlayerUI.prototype.setAttributes=function(b,a){Object.keys(a).forEach(f=>{b.setAttribute(f,a[f])})};
PlayerUI.prototype.createElement=function(b,a,f){b=document.createElement(b);b.setAttribute("class",f);a.appendChild(b);return b};PlayerUI.prototype.resetLargePlayButtonStatus=function(){this.jumboPlayButton.showedOnce=!1};
PlayerUI.prototype.showLargePlayButton=function(){!1===this.jumboPlayButton.showedOnce&&(this.jumboPlayButton.setAttribute("class","hsp-large-play-container"),this.jumboPlayButton.playIcon.setAttribute("class","hsp-play-control hsp-control hsp-large-play-button"),this.jumboPlayButton.showedOnce=!0)};
PlayerUI.prototype.createSVGButton=async function(b,a,f,k,h){let n=await fetch(h).then(async a=>await a.text());n=n.replace("http://www.w3.org/2000/svg",`"${"http://www.w3.org/2000/svg"}" height="${k}" width="${f}"`);h=`<use xlink:href="#${h.split("#")[1]}" color="white" style="height:${k}px; width:${f}px"/>\n</svg>`;n=n.replace("\x3c/svg\x3e",h);h=document.createElement("div");h.innerHTML=n;b.appendChild(h);this.setAttributes(h,{class:a,role:"presentation",focusable:"false"});h.setAttribute("style",
`width: ${f}px; height: ${k}px`);return h};
PlayerUI.prototype.constructLargePlayContainer=function(b){b=this.createElement("div",b,"hsp-large-play-container hsp-transparent");let a=this.uiImages.jumboPlayButton.height,f=this.createElement("button",b,"hsp-play-control hsp-control hsp-large-play-button hsp-large-play-button-inactive");f.setAttribute("type","button");f.setAttribute("width",a);f.setAttribute("height",a);f.onclick=()=>this.updatePlayState(!0);this.createSVGButton(f,"",a,a,this.uiImages.jumboPlayButton.source);this.jumboPlayButton=
b;this.jumboPlayButton.playIcon=f};PlayerUI.prototype.constructBufferingContainer=async function(b){b=this.createElement("div",b,"hsp-buffering-container");let a=this.uiImages.bufferingSymbol.height,f=await this.createSVGButton(b,"hsp-buffering-icon",a,a,this.uiImages.bufferingSymbol.source);b.setAttribute("width",a);b.setAttribute("height",a);this.bufferingSpinner=b;this.bufferingSpinner.bufferingImage=f};
PlayerUI.prototype.constructPlayPauseContainer=function(b){let a=this.uiImages.playButton.height;b.style.height=a;b=this.createElement("button",b,"hsp-play-control hsp-control");b.setAttribute("type","button");b.onclick=()=>this.updatePlayState();this.createSVGButton(b,"hsp-control-play-icon hsp-icon",a,a,this.uiImages.playButton.source);this.createSVGButton(b,"hsp-hide-element hsp-control-pause-icon hsp-icon",a,a,this.uiImages.pauseButton.source)};PlayerUI.prototype.handleSeek=function(b){};
PlayerUI.prototype.constructSeekContainer=function(b){let a=this.createElement("input",b,"hsp-control-seek hsp-control");this.setAttributes(a,{type:"range",id:"hsp-control-seek",min:"0",max:"1",step:"0.05",value:"0"});a.oninput=()=>{this.onSeek(a.value);this.updateProgressStyle(a)}};PlayerUI.prototype.constructTimeContainer=function(b){b.innerHTML="00:00";b.setAttribute("id","hsp-time-container")};
PlayerUI.prototype.constructAudioContainer=function(b){var a=this.uiImages.audioEnabled.height;b=this.createElement("div",b,"hsp-audio-grid");var f=this.createElement("div",b,"hsp-audio-grid-cell");f=this.createElement("div",f,"hsp-control-container");f.style.height=a;f=this.createElement("button",f,"hsp-audio-enable-control hsp-control");f.setAttribute("type","button");this.createSVGButton(f,"hsp-control-audio-enabled-icon hsp-icon",a,a,this.uiImages.audioEnabled.source);this.createSVGButton(f,"hsp-hide-element hsp-control-audio-disabled-icon hsp-icon",
a,a,this.uiImages.audioDisabled.source);a=this.createElement("div",b,"hsp-audio-grid-cell");a=this.createElement("div",a,"hsp-control-volume-container hsp-control-container");let k=this.createElement("input",a,"hsp-control-volume hsp-control");this.setAttributes(k,{type:"range",min:0,max:1,step:.05,value:.5,autocomplete:"off",role:"slider",style:"--value:55.00000000000001%;",aria:"55.0%",id:"hsp-control-volume"});f.onclick=()=>{this.toggleAudioEnabled();this.updateProgressStyle(k)};k.oninput=()=>
{const a=document.getElementById("hsp-control-volume");videoPlayer.volume=a.value;this.updateProgressStyle(k)};this.updateProgressStyle(k)};
PlayerUI.prototype.constructFullscreenContainer=function(b){let a=this.createElement("button",b,"hsp-fullscreen-control hsp-control"),f=this.uiImages.enterFullscreen.height;a.setAttribute("type","button");a.onclick=()=>this.toggleFullscreen(".hsp-player");this.createSVGButton(a,"hsp-control-maximizeFullScreen-icon hsp-icon",f,f,this.uiImages.enterFullscreen.source);this.createSVGButton(a,"hsp-hide-element hsp-control-minimizeFullScreen-icon hsp-icon",f,f,this.uiImages.exitFullscreen.source);b.style.height=
f+"px"};
PlayerUI.prototype.constructDefaultUI=function(b){let a=document.createElement("div");a.classList.add("hsp-controls-container");b.appendChild(a);let f=document.createElement("div");f.classList.add("hsp-controls-grid");a.appendChild(f);let k={hspPlayPauseArea:void 0,hspSeekArea:void 0,hspTimeArea:void 0,hspAudioArea:void 0,hspFullscreenArea:void 0};Object.keys(k).forEach(a=>{k[a]=this.createElement("div",f,"hsp-control-container")});k.hspSeekArea.classList.add("hsp-control-seek-container");k.hspTimeArea.classList.add("hsp-time-container");
this.constructPlayPauseContainer(k.hspPlayPauseArea);this.constructSeekContainer(k.hspSeekArea);this.constructTimeContainer(k.hspTimeArea);this.constructAudioContainer(k.hspAudioArea);this.constructFullscreenContainer(k.hspFullscreenArea);this.constructLargePlayContainer(b);this.constructBufferingContainer(b)};PlayerUI.prototype.updateProgressStyle=function(b){const a=(b.value-b.min)/(b.max-b.min)*100;b.style.background="linear-gradient(to right, #aeaeae 0%, #aeaeae "+a+"%, #5d5a5e "+a+"%, #5d5a5e 100%)"};
PlayerUI.prototype.toggleIconVisibility=function(b,a){a.classList.remove("hsp-display-element");a.classList.add("hsp-hide-element");b.classList.remove("hsp-hide-element");b.classList.add("hsp-display-element")};PlayerUI.prototype.convertSecondsToMinsSecondsString=function(b,a){b=Math.abs(a-b);return"-"+Math.floor(b/60).toString().padStart(2,"0")+":"+Math.floor(b%60).toString().padStart(2,"0")};
PlayerUI.prototype.toggleFullscreen=function(b){const a=document.querySelector(".hsp-control-maximizeFullScreen-icon"),f=document.querySelector(".hsp-control-minimizeFullScreen-icon");"visible"===getComputedStyle(a).visibility?this.toggleIconVisibility(f,a):this.toggleIconVisibility(a,f);b=(b=document.querySelector(b))||document.documentElement;document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||document.msFullscreenElement?document.exitFullscreen?document.exitFullscreen():
document.msExitFullscreen?document.msExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen():b.requestFullscreen?b.requestFullscreen():b.msRequestFullscreen?b.msRequestFullscreen():b.mozRequestFullScreen?b.mozRequestFullScreen():b.webkitRequestFullscreen&&b.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT)};
PlayerUI.prototype.toggleAudioEnabled=function(){const b=document.querySelector(".hsp-control-audio-enabled-icon"),a=document.querySelector(".hsp-control-audio-disabled-icon"),f=document.getElementById("hsp-control-volume"),k=document.getElementById("videoPlayer");"visible"==getComputedStyle(b).visibility?(this.hspCurrentAudioVolume=f.value,k.volume=0,f.value=0,this.toggleIconVisibility(a,b)):(k.volume=this.hspCurrentAudioVolume,f.value=this.hspCurrentAudioVolume,this.toggleIconVisibility(b,a))};
PlayerUI.prototype.isReady=function(){return this.uiLoaded};PlayerUI.prototype.initializeLoadedSegmentDisplay=function(b){this.loadedSegments.forEach(a=>{a=this.ui.displayObjects.indexOf(a);0<=a&&this.ui.displayObjects.splice(a,1)});this.loadedSegments=[];for(let a=0;a<b;a++)this.loadedSegments.push("")};PlayerUI.prototype.updateLoadedSegmentDisplay=function(b,a){for(b=0;b<a;b++);};
PlayerUI.prototype.updatePlayState=function(b){this.jumboPlayButton&&(this.jumboPlayButton.showedOnce=!0,this.jumboPlayButton.classList.add("hsp-transparent"),this.jumboPlayButton.playIcon.classList.add("hsp-large-play-button-inactive"));b=document.querySelector(".hsp-control-play-icon");const a=document.querySelector(".hsp-control-pause-icon");this.playing="visible"===getComputedStyle(b).visibility;if(0!=this.onPlay)this.onPlay(this.playing);if(this.playing)try{this.toggleIconVisibility(a,b)}catch(f){this.playing=
!1}else this.toggleIconVisibility(b,a)};PlayerUI.prototype.updateBufferPercentage=function(b){};PlayerUI.prototype.updatePlaybackPercentage=function(b,a){0>b?b=0:1<b&&(b=1);let f=this.playbackBarWidth/2;this.playbackHead&&(this.playbackHead.x=f*b+(1-b)*-f);this.playbackTimer&&void 0!==a&&(this.playbackTimer.text=(new Date(1E3*a)).toISOString().substr(11,8));this.playbackPercentage=b};
PlayerUI.prototype.update=function(b,a,f){this.bufferingSpinner&&this.bufferingSpinner.bufferingImage&&(this.isBuffering?this.bufferingSpinner.bufferingImage.setAttribute("class","hsp-buffering-icon"):this.bufferingSpinner.bufferingImage.setAttribute("class","hsp-buffering-icon hsp-transparent"));b||(b="videoPlayer");a||(a="hsp-control-seek");f||(f="hsp-time-container");b=document.getElementById(b);a=document.getElementById(a);f=document.getElementById(f);a.max=b.duration;a.value=b.currentTime;f&&
b&&(this.lastUITime=b.duration,f.innerText=this.convertSecondsToMinsSecondsString(b.duration,b.currentTime));this.updateProgressStyle(a)};PlayerUI.prototype.destroy=function(){const b=document.getElementById(this.uiContainerDivID);b&&(b.innerHTML="")};
var ThreeWrapper=function(b,a){var f=a.threeScene;let k=a.threeCamera,h=a.threeRenderer;this.threeCanvas=b;this.overrideRender=void 0!==a.overrideRender?a.overrideRender:!1;this.getWebGLContext=this.getWebGLContext.bind(this);this.onKeyframeReady=this.onKeyframeReady.bind(this);this.onFrameReady=this.onFrameReady.bind(this);this.startRender=this.startRender.bind(this);this.render=this.render.bind(this);this.getMeshTexture=this.getMeshTexture.bind(this);this.updateMeshTexture=this.updateMeshTexture.bind(this);
this.initializeYUVTexture=this.initializeYUVTexture.bind(this);this.updateYUVTexturePos=this.updateYUVTexturePos.bind(this);this.reinitializeMaterial=this.reinitializeMaterial.bind(this);this.destroy=this.destroy.bind(this);this.onResize=this.onResize.bind(this);this.onClick=this.onClick.bind(this);this.onMouseUp=this.onMouseUp.bind(this);this.fillColor=new THREE.Color("#aaa");k?this.camera=k:(b=this.threeCanvas.parentElement.offsetWidth,a=this.threeCanvas.parentElement.offsetHeight,this.camera=new THREE.PerspectiveCamera(45,
b/a,.001,1E3),this.camera.position.z=3.5,this.camera.position.y=2);this.createdRenderer=!1;h?this.renderer=h:(this.canvasParent=this.threeCanvas.parentElement,b=this.threeCanvas.parentElement.offsetWidth,a=this.threeCanvas.parentElement.offsetHeight,this.renderer=new THREE.WebGLRenderer({antialias:!0,alpha:!0,canvas:this.threeCanvas}),this.renderer.setSize(b,a),this.canvasParent.appendChild(this.threeCanvas),this.renderer.setClearColor("#000000"),this.renderer.setPixelRatio(window.devicePixelRatio),
this.createdRenderer=!0);this.renderer.shadowMap.enabled=!0;this.renderer.shadowMap.type=THREE.PCFSoftShadowMap;this.createdScene=!1;f?this.scene=f:(this.scene=new THREE.Scene,this.scene.background=this.fillColor,this.scene.fog=new THREE.FogExp2(this.fillColor,.05),f=new THREE.AmbientLight(2236962),this.scene.add(f),this.createdScene=!0);this.mesh=this.texture=this.boneTex=this.yuvTexturePos=this.yuvTextures=0;this.geometry=new THREE.BufferGeometry;this.material=0;this.boneArray=[];this.playing=!1;
this.previousTime=this.nextFrame=0;this.iOSPath=!1;this.textureWidth=this.textureHeight=0};ThreeWrapper.prototype.getWebGLContext=function(){return this.renderer.getContext()};ThreeWrapper.prototype.onClick=function(){this.controls.autoRotate=!1};ThreeWrapper.prototype.onMouseUp=function(){this.lastInputTime=Date.now()};
ThreeWrapper.prototype.getMobileOperatingSystem=function(){var b=navigator.userAgent||navigator.vendor||window.opera;return/windows phone/i.test(b)||/android/i.test(b)||/iPad|iPhone|iPod/.test(b)&&!window.MSStream?"Mobile":"unknown"};
ThreeWrapper.prototype.onResize=function(){if(void 0!==this.canvasParent){var b=this.canvasParent.offsetHeight;this.threeCanvas.width=this.canvasParent.offsetWidth;this.threeCanvas.height=b;this.camera.aspect=this.threeCanvas.width/this.threeCanvas.height;this.camera.updateProjectionMatrix();this.renderer.setSize(this.threeCanvas.width,this.threeCanvas.height);if(b=document.getElementById("ClipSelectContainer"))b.style.height=this.canvasParent.offsetHeight+"px"}};
ThreeWrapper.prototype.onKeyframeReady=function(b){if(void 0===b.vertices){var a=new Float32Array(31E4);b=new Float32Array(213E3);var f=new Float32Array(142E3),k=new Float32Array(284E3),h=new Float32Array(284E3);a=new Uint32Array(a);this.geometry.setIndex(new THREE.BufferAttribute(a,1));this.geometry.setAttribute("position",new THREE.Float32BufferAttribute(b,3));this.geometry.setAttribute("uvs",new THREE.Float32BufferAttribute(f,2));this.geometry.setAttribute("skinIndex",new THREE.Float32BufferAttribute(k,
4));this.geometry.setAttribute("skinWeight",new THREE.Float32BufferAttribute(h,4))}else 0===b.vertices.length?(a=new Float32Array(31E4),b=new Float32Array(213E3),f=new Float32Array(142E3),k=new Float32Array(284E3),h=new Float32Array(284E3),a=new Uint32Array(a),this.geometry.setIndex(new THREE.BufferAttribute(a,1)),this.geometry.setAttribute("position",new THREE.Float32BufferAttribute(b,3)),this.geometry.setAttribute("uvs",new THREE.Float32BufferAttribute(f,2)),this.geometry.setAttribute("skinIndex",
new THREE.Float32BufferAttribute(k,4)),this.geometry.setAttribute("skinWeight",new THREE.Float32BufferAttribute(h,4))):(this.geometry.attributes.position.array=b.vertices,this.geometry.attributes.position.needsUpdate=!0,this.geometry.attributes.uvs.array=b.uvs,this.geometry.attributes.uvs.needsUpdate=!0,this.geometry.attributes.skinIndex.array=b.bone_indices,this.geometry.attributes.skinIndex.needsUpdate=!0,this.geometry.attributes.skinWeight.array=b.bone_weights,this.geometry.attributes.skinWeight.needsUpdate=
!0,this.geometry.setIndex(new THREE.BufferAttribute(b.indices,1)),this.geometry.index.needsUpdate=!0)};function fillArray(b,a){for(var f=0;f<a.length;f++)b[f]=a[f]}
ThreeWrapper.prototype.onFrameReady=function(b,a,f){if(0<b.ssdr_frame_count){b=new Float32Array(2048);fillArray(b,a);if(0===this.boneTex){a=[];for(f=0;2048>f;f++)a.push(0);this.boneTex=new THREE.DataTexture(new Float32Array(a),512,1,THREE.RGBAFormat,THREE.FloatType);this.boneTex.needsUpdate=!0}this.boneTex.image.data=b;this.boneTex.needsUpdate=!0}};
ThreeWrapper.prototype.getShader=function(b){var a=null;a=new XMLHttpRequest;a.open("GET",b,!1);a.send(null);return a.responseText.replace(/\/\/\s?chunk\(\s?(\w+)\s?\);/g,function(a,b){return THREE.ShaderChunk[b]+"\n"})};
ThreeWrapper.prototype.startRender=function(){var b=new Float32Array(31E4),a=new Float32Array(213E3),f=new Float32Array(142E3),k=new Float32Array(284E3),h=new Float32Array(284E3);b=new Uint32Array(b);this.geometry.setIndex(new THREE.BufferAttribute(b,1));this.geometry.setAttribute("position",new THREE.Float32BufferAttribute(a,3));this.geometry.setAttribute("uvs",new THREE.Float32BufferAttribute(f,2));this.geometry.setAttribute("skinIndex",new THREE.Float32BufferAttribute(k,4));this.geometry.setAttribute("skinWeight",
new THREE.Float32BufferAttribute(h,4));for(a=0;128>a;++a)this.boneArray.push(new THREE.Matrix4);if(0===this.boneTex){a=[];for(f=0;2048>f;f++)a.push(0);this.boneTex=new THREE.DataTexture(new Float32Array(a),512,1,THREE.RGBAFormat,THREE.FloatType);this.boneTex.needsUpdate=!0}a=new Uint8Array(4);a[0]=255;a[1]=0;a[2]=255;a[3]=255;this.texture=new THREE.DataTexture(a,1,1,THREE.RGBAFormat);this.texture.update=()=>{};this.texture.isVideoTexture=!0;this.texture.minFilter=THREE.LinearFilter;this.texture.magFilter=
THREE.LinearFilter;this.texture.needsUpdate=!0;a=THREE.UniformsUtils.merge([THREE.UniformsLib.ambient,THREE.UniformsLib.lights]);a.mainTex={value:this.texture};a.boneTex={value:this.boneTex};this.iOSPath?(0===this.yuvTextures&&this.initializeYUVTexture(0,0),this.YUV2RGB=[1.16438,0,1.59603,-.87079,1.16438,-.39176,-.81297,.52959,1.16438,2.01723,0,-1.08139,0,0,0,1],this.material=new THREE.ShaderMaterial({uniforms:{mainTex:{value:this.texture},boneTex:{value:this.boneTex},yTex:{value:this.yuvTextures[0]},
uTex:{value:this.yuvTextures[1]},vTex:{value:this.yuvTextures[2]},yTexturePos:{value:new Float32Array(4)},uTexturePos:{value:new Float32Array(4)},vTexturePos:{value:new Float32Array(4)},YUV2RGB:{value:this.YUV2RGB}},vertexShader:this.getShader(holostreamConfiguration.shaderLocations.vertexShaderiOS),fragmentShader:this.getShader(holostreamConfiguration.shaderLocations.fragmentShaderiOS)})):this.material=new THREE.ShaderMaterial({uniforms:a,vertexShader:this.getShader(holostreamConfiguration.shaderLocations.vertexShader),
fragmentShader:this.getShader(holostreamConfiguration.shaderLocations.fragmentShader),lights:!0});this.customDepthMaterial=new THREE.ShaderMaterial({uniforms:a,vertexShader:this.getShader(holostreamConfiguration.shaderLocations.vertexShaderShadow),fragmentShader:THREE.ShaderLib.basic.fragmentShader});this.material.side=THREE.DoubleSide;this.mesh=new THREE.Mesh(this.geometry,this.material);this.mesh.castShadow=!0;this.mesh.receiveShadow=!0;this.mesh.customDistanceMaterial=this.customDepthMaterial;
this.mesh.customDepthMaterial=this.customDepthMaterial;this.mesh.frustumCulled=!1;this.scene.add(this.mesh)};ThreeWrapper.prototype.render=function(){this.overrideRender||(this.renderer.render&&this.renderer.render(this.scene,this.camera),this.renderer.autoClear=!1)};
ThreeWrapper.prototype.initializeYUVTexture=function(b,a){var f=b/2,k=a/2;f=[b,f,f];k=[a,k,k];this.yuvTextures=[];for(let a=0;3>a;a++){let b=[];for(let d=0;d<f[a];d++)b.push(0);this.yuvTextures[a]=new THREE.DataTexture(new Uint8Array(b),f[a],k[a],THREE.LuminanceFormat,THREE.UnsignedByteType);this.yuvTextures[a].generateMipmaps=!1;this.yuvTextures[a].anisotropy=1;this.yuvTextures[a].minFilter=THREE.LinearFilter;this.yuvTextures[a].magFilter=THREE.LinearFilter;this.yuvTextures[a].wrapS=THREE.ClampToEdgeWrapping;
this.yuvTextures[a].wrapT=THREE.ClampToEdgeWrapping;this.yuvTextures[a].needsUpdate=!0}this.updateYUVTexturePos(b,a)};
ThreeWrapper.prototype.reinitializeMaterial=function(){this.material=new THREE.ShaderMaterial({uniforms:{mainTex:{value:this.texture},boneTex:{value:this.boneTex},yTex:{value:this.yuvTextures[0]},uTex:{value:this.yuvTextures[1]},vTex:{value:this.yuvTextures[2]},yTexturePos:{value:this.yuvTexturePos[0]},uTexturePos:{value:this.yuvTexturePos[1]},vTexturePos:{value:this.yuvTexturePos[1]},YUV2RGB:{value:this.YUV2RGB}},vertexShader:this.getShader(holostreamConfiguration.shaderLocations.vertexShaderiOS),
fragmentShader:this.getShader(holostreamConfiguration.shaderLocations.fragmentShaderiOS)});this.material.side=THREE.DoubleSide;this.mesh.material=this.material;this.mesh.customDepthMaterial=this.customDepthMaterial;this.mesh.customDistanceMaterial=this.customDepthMaterial};
ThreeWrapper.prototype.updateYUVTexturePos=function(b,a){var f=b/2,k=a/2,h=new Float32Array([b/b,0,0,a/a]),n=new Float32Array([b/2/f,0,0,a/2/k]);f=new Float32Array([b/2/f,0,0,a/2/k]);new Float32Array([b/(2*b/2),0,0,a/a]);this.yuvTexturePos=[h,n,f]};
ThreeWrapper.prototype.updateMeshTexture=function(b,a,f){var k=a*f,h=a/2*(f/2),n=b.subarray(0,k),d=b.subarray(k,k+h);b=b.subarray(k+h,k+h+h);0===this.yuvTextures&&this.initializeYUVTexture(a,f);this.yuvTextures[0].image.data=n;this.yuvTextures[1].image.data=d;this.yuvTextures[2].image.data=b;this.yuvTextures[0].needsUpdate=!0;this.yuvTextures[1].needsUpdate=!0;this.yuvTextures[2].needsUpdate=!0;n=[1.16438,0,1.59603,-.87079,1.16438,-.39176,-.81297,.52959,1.16438,2.01723,0,-1.08139,0,0,0,1];k=a/2;h=
f/2;d=new Float32Array([a/a,0,0,f/f]);b=new Float32Array([a/2/k,0,0,f/2/h]);k=new Float32Array([a/2/k,0,0,f/2/h]);a=new Float32Array([a/(2*a/2),0,0,f/f]);this.omsMaterial||(this.omsMaterial=new THREE.ShaderMaterial({uniforms:{mainTex:{value:this.texture},yTex:{value:this.yuvTextures[0]},uTex:{value:this.yuvTextures[1]},vTex:{value:this.yuvTextures[2]},yTexturePos:{value:d},uTexturePos:{value:b},vTexturePos:{value:k},texturePos:{value:a},YUV2RGB:{value:n},boneTex:{value:this.boneTex}},vertexShader:document.getElementById("vertex-shader-YUV-to-RGB").textContent,
fragmentShader:document.getElementById("fragment-shader-YUV-to-RGB").textContent}),this.omsMaterial.side=THREE.DoubleSide,this.omsMaterial.needsUpdate=!0);this.mesh.material=this.omsMaterial};
ThreeWrapper.prototype.updateMeshTextureFromCanvas=function(b){0===this.texture&&(this.texture=new THREE.CanvasTexture(b),this.texture.generateMipmaps=!1,this.texture.anisotropy=1,this.texture.minFilter=THREE.LinearFilter,this.texture.magFilter=THREE.LinearFilter,b=new THREE.ShaderMaterial({uniforms:{mainTex:{value:this.texture},boneTex:{value:this.boneTex}},vertexShader:document.getElementById("vertex-shader").textContent,fragmentShader:document.getElementById("fragment-shader").textContent}),b.side=
THREE.DoubleSide,b.needsUpdate=!0,this.mesh.material=b);this.texture.needsUpdate=!0};
ThreeWrapper.prototype.initializeRequestWorker=async function(){await this.requestWorker.retrieveClipDatabase();this.requestWorker.populateManifestPreviews(this.requestWorker.clipDatabase[0]);this.requestWorker.retrieveManifest(this.requestWorker.clipDatabase[0]);this.requestWorker.retrieveStreamingContents();let b=[];for(var a=document.querySelectorAll("div.broadway"),f=0;f<a.length;f++){let k=new Broadway(a[f]);b.push(k)}this.requestWorker.broadwayInstances=b;this.threeJSPlayer.initializeNewSequence(this.requestWorker.activeProfile);
this.playerUI.initializeLoadedSegmentDisplay(this.requestWorker.activeProfile)};ThreeWrapper.prototype.getMeshTexture=function(b,a){if(this.iOSPath)return b!==this.textureWidth||a!==this.textureHeight?(this.initializeYUVTexture(b,a),this.reinitializeMaterial(),this.textureWidth=b,this.textureHeight=a):this.updateYUVTexturePos(b,a),{textures:this.yuvTextures};b=this.renderer.properties.get(this.texture).__webglTexture;return void 0===b?void 0:{texture:b}};ThreeWrapper.prototype.getThreeScene=function(){return this.scene};
ThreeWrapper.prototype.getThreeMesh=function(){return this.mesh};ThreeWrapper.prototype.getThreeRenderer=function(){return this.renderer};ThreeWrapper.prototype.getThreeCamera=function(){return this.camera};ThreeWrapper.prototype.destroy=function(){this.createdRenderer&&(this.renderer.dispose(),this.renderer=0);this.createdScene&&(this.threeScene=0);this.material.dispose();this.material=0};var arcturusHoloStreamInstance=0;
function getJSON(b,a){var f=new XMLHttpRequest;f.open("GET",b,!0);f.responseType="json";f.onload=function(){var b=f.status;200===b?a(null,f.response):a(b,f.response)};f.send()}
function retrieveClipDatabase(){this.baseProfileURL="https://holostream-demo-playlists.s3-us-west-2.amazonaws.com/";this.defaultProfile="default-playlist-new.json";return new Promise((b,a)=>{getJSON(this.baseProfileURL+this.defaultProfile,async function(b,k){if(null===b){var f=(new URL(window.location.href)).searchParams.get("playlist");let a=k;await new Promise((b,c)=>{null!==f&&void 0!==f?this.getJSON(this.baseProfileURL+f+".json",(c,d)=>{null===c&&(a=d);b()}):b()});var n=document.createDocumentFragment(),
d=document.createDocumentFragment();let h=0;b=document.getElementById("clipPreviewGroupHook");k=document.getElementById("clipPreviewGroupHook-mobile-portrait");var l=b.getElementsByClassName("ClipPreview");for(var c=l.length-1;0<=c;c--)l[c].remove();l=k.getElementsByClassName("ClipPreview");for(c=l.length-1;0<=c;c--)l[c].remove();let w=function(b,c,d){let e=a[b];e.id=c;b=document.createElement("button");b.id="clipPreview"+c;b.className="ClipPreview";b.onclick=function(){arcturusHoloStreamInstance.openURL(e.manifestURL)};
d.appendChild(b);d=document.createElement("img");d.id="clipPreviewImage"+c;d.className="ClipPreviewImage";d.src=e.previewURL;b.appendChild(d);d=document.createElement("div");d.id="clipPreviewName"+c;d.className="ClipPreviewName";d.innerHTML=e.name;b.appendChild(d)};Object.keys(a).forEach(a=>{w(a,h,n);w(a,h,d);h++});b.appendChild(n);k.appendChild(d)}else console.log("Could not load default playlist"),console.log(b),a()})})}
function onClickQualityButton(b,a){arcturusHoloStreamInstance.setQualityProfile(a);a=document.getElementById("ProfileContainer").getElementsByTagName("button");for(let f=a.length-1;0<=f;f--)a[f].className="ProfileButton",a[f]===b&&(a[f].className+=" SelectedProfileButton"),arcturusHoloStreamInstance.getActiveProfile()===a[f].profile&&(a[f].className+=" AutoSelectedProfileButton")}
function populateProfileButtons(b){let a=document.getElementById("ProfileContainer");var f=a.getElementsByTagName("button");for(let a=f.length-1;0<=a;a--)f[a].id.includes("AdaptiveButton")?(arcturusHoloStreamInstance.requestWorker.adaptiveStreaming&&(f[a].className+=" SelectedProfileButton"),f[a].onclick=()=>{onClickQualityButton(f[a],void 0)}):f[a].remove();b.forEach(b=>{if(b.displayName){var f=b.displayName,k=document.createElement("button");k.id="ProfileButton";k.className="ProfileButton";k.innerHTML=
f;k.profile=b;k.onclick=()=>{onClickQualityButton(k,b)};a.appendChild(k);f="ProfileButton";arcturusHoloStreamInstance.getActiveProfile()===b&&(f+=" AutoSelectedProfileButton",arcturusHoloStreamInstance.requestWorker.adaptiveStreaming||(f+=" SelectedProfileButton"));k.className=f}})}function onURLOpened(){populateProfileButtons(arcturusHoloStreamInstance.getQualityProfiles())}
function onQualityChanged(b){b=b.displayName;var a=document.getElementById("ProfileContainer").getElementsByTagName("button");for(let f=a.length-1;0<=f;f--)a[f].id.includes("AdaptiveButton")||(a[f].className=a[f].className.replace(" AutoSelectedProfileButton",""),a[f].innerHTML===b&&(a[f].className+=" AutoSelectedProfileButton"))}
function initializeScene(b){var a=b.getThreeScene(),f=b.getHoloStreamCanvas(),k=b.getThreeRenderer(),h=b.getThreeCamera();arcturusHoloStreamInstance=b;document.body.Arcturus={};var n=new THREE.Color("#aaa");a.background=n;a.fog=new THREE.FogExp2(n,.05);n=new THREE.PlaneGeometry(7,7,32);n.rotateX(-90/57.2958);var d=new THREE.TextureLoader,l=new THREE.PointLight(16777215,1,100);l.position.set(-10,10,10);l.castShadow=!0;l.shadow.mapSize.width=2048;l.shadow.mapSize.height=2048;a.add(l);d=new THREE.MeshBasicMaterial({map:d.load("https://volumetric-webplayer-development.s3.amazonaws.com/img/3d_Grid.png"),
side:THREE.DoubleSide,opacity:1,transparent:!0,blendSrc:THREE.OneMinusDstAlphaFactor,blendDst:THREE.OneFactor});n=new THREE.Mesh(n,d);n.receiveShadow=!0;a.add(n);n=new THREE.ShadowMaterial({opacity:.5});d=new THREE.PlaneGeometry(7,7,32);d.rotateX(-90/57.2958);n=new THREE.Mesh(d,n);n.castShadow=!0;n.receiveShadow=!0;a.add(n);n=new THREE.PlaneGeometry(100,100,32);n.translate(0,0,-.05);n.rotateX(-90/57.2958);d=new THREE.MeshPhongMaterial({color:new THREE.Color("#444")});n=new THREE.Mesh(n,d);a.add(n);
let c=new THREE.OrbitControls(h,k.domElement);c.enableDamping=!0;c.dampingFactor=.09;c.enableKeys=!0;c.autoRotate=!1;c.autoRotateSpeed=2;c.target=new THREE.Vector3(0,1,0);c.maxPolarAngle=.6*Math.PI;c.minPolarAngle=.25*Math.PI;c.update();document.body.Arcturus.controls=c;document.body.Arcturus.autoRotateDelay=3E3;f.lastInputTime=Date.now();f.addEventListener("click",()=>{c.autoRotate=!1});f.addEventListener("mouseup",function(){f.lastInputTime=Date.now()});b.preUpdateFunctions.push({update:()=>{let a=
Date.now();!1===c.autoRotate&&a-f.lastInputTime>document.body.Arcturus.autoRotateDelay&&(c.autoRotate=!0);c.update()}})}function createThreeScene(){return new THREE.Scene}function createThreeCamera(){let b=new THREE.PerspectiveCamera(45,1,.001,1E3);b.position.z=3.5;b.position.y=2;return b}
var HoloStream=function(b){"holostreamConfiguration"in window||this.populateDevelopmentConfiguration();this.debugEnabled=!0;if(void 0===b||void 0===b.debugEnabled||0==b.debugEnabled)this.debugEnabled=!1;this.containerDiv=void 0;this.createdContainerDiv=!1;b&&b.targetContainerDivID?this.containerDiv=document.getElementById(b.targetContainerDivID):(this.containerDiv=document.createElement("div"),this.containerDiv.setAttribute("id","holostreamContainer"),this.containerDiv.setAttribute("style","position: relative; width: 100%; height: 100%;"),
document.body.appendChild(this.containerDiv),this.createdContainerDiv=!0);this.createdHolostreamCanvas=!1;if(b&&b.targetCanvasID)var a=document.getElementById(b.targetCanvasID);else a=document.createElement("canvas"),a.setAttribute("id","holostreamCanvas"),a.setAttribute("oncontextmenu","return false;"),a.setAttribute("style","width: 0; height: 0; position: absolute; left: 0; top: 0; z-index: 0;"),this.containerDiv.appendChild(a),this.createdHolostreamCanvas=!0;this.holostreamCanvas=a;this.preUpdateFunctions=
[];this.postUpdateFunctions=[];this.sequenceReadyFunctions=[];this.openURL=this.openURL.bind(this);this.update=this.update.bind(this);this.parsePlaybackSegment=this.parsePlaybackSegment.bind(this);this.clearCurrentContent=this.clearCurrentContent.bind(this);this.addToOMSBuffer=this.addToOMSBuffer.bind(this);this.getQualityProfiles=this.getQualityProfiles.bind(this);this.getActiveProfile=this.getActiveProfile.bind(this);this.setQualityProfile=this.setQualityProfile.bind(this);this.isMobileAppleDevice=
this.isMobileAppleDevice.bind(this);this.isAppleDevice=this.isAppleDevice.bind(this);this.destroyHoloStream=this.destroyHoloStream.bind(this);this.appleDevice=this.isAppleDevice();this.useSoftwareDecoding=!1;this.lastOpenURLTime=this.minimumOpenURLTime=this.onQualityChanged=this.onURLOpened=0;this.playedOnce=this.openURLLock=!1;this.handleResize=this.handleResize.bind(this);this.handleOMSPlayerReady=this.handleOMSPlayerReady.bind(this);this.handleOMSPlaybackReady=this.handleOMSPlaybackReady.bind(this);
this.handleKeyframeReady=this.handleKeyframeReady.bind(this);this.handleFrameReady=this.handleFrameReady.bind(this);this.handleQualityChanged=this.handleQualityChanged.bind(this);this.handlePlay=this.handlePlay.bind(this);this.handleSeek=this.handleSeek.bind(this);this.threeWrapper=new ThreeWrapper(a,b);this.requestWorker=new RequestWorker;this.requestWorker.player=this.HoloStream;this.requestWorker.ui=this.playerUI;this.requestWorker.onQualityChanged=this.handleQualityChanged;a=void 0===b||void 0===
b.uiImages?{}:b.uiImages;void 0!==b&&b.hideUI||(this.playerUI=new PlayerUI(a,b.targetContainerDivID),this.playerUI.onPlay=this.handlePlay,this.playerUI.onSeek=this.handleSeek);this.appleDevice?(this.requestWorker.iOSPath=!0,this.videoWorker=this.useSoftwareDecoding?new VideoWorkerSoftware:new VideoWorkerHLS(this.threeWrapper.getWebGLContext())):this.videoWorker=new VideoWorker(this.threeWrapper.getWebGLContext());this.omsPlayer=new OMSPlayer(this.handleOMSPlayerReady,!1);this.omsPlayer.onPlaybackReady=
this.handleOMSPlaybackReady;this.omsPlayer.onKeyframeReady=this.handleKeyframeReady;this.omsPlayer.onFrameReady=this.handleFrameReady;this.omsBuffer={};this.firstSegmentLoad=!0;this.currentOMSFrame=this.currentOMSSegment=0;this.showingLoadingScreen=!0;this.previousTime=Date.now();this.videoPlayerHasBeenReady=this.updatedVideoTexture=this.firedSequenceReadyEvent=this.playing=!1;window.addEventListener("resize",this.handleResize,!1);this.debugEnabled&&(this.stats=new Stats,this.stats.showPanel(0),document.body.appendChild(this.stats.dom));
this.threeWrapper.startRender();this.update();this.startTime=Date.now();this.lastTime=Date.now();this.fps=30;this.fpsInterval=1E3/this.fps};
HoloStream.prototype.populateDevelopmentConfiguration=function(){holostreamConfiguration={config:"development",imageLocations:{emptyImageURL:"img/hsp-controls/plyr-blank.svg#plyr-blank",playButton:"img/hsp-controls/plyr-play.svg#plyr-play",pauseButton:"img/hsp-controls/plyr-pause.svg#plyr-pause",bufferingSymbol:"img/hsp-controls/plyr-progress.svg#plyr-progress",jumboPlayButton:"img/hsp-controls/plyr-large-play.svg#plyr-large-play",enterFullscreen:"img/hsp-controls/plyr-enter-fullscreen.svg#plyr-enter-fullscreen",
exitFullscreen:"img/hsp-controls/plyr-exit-fullscreen.svg#plyr-exit-fullscreen",audioDisabled:"img/hsp-controls/plyr-audio-disabled.svg#plyr-audio-disabled",audioEnabled:"img/hsp-controls/plyr-audio-enabled.svg#plyr-audio-enabled",holostreamLogo:"img/HoloStream.svg"},shaderLocations:{vertexShader:"shaders/vertex_shader.glsl",fragmentShader:"shaders/fragment_shader.glsl",vertexShaderiOS:"shaders/vertex_shader_yuv_to_rgb.glsl",fragmentShaderiOS:"shaders/fragment_shader_yuv_to_rgb.glsl",vertexShaderShadow:"shaders/vertex_shader_shadow.glsl",
fragmentShaderShadow:"shaders/fragment_shader_shadow.glsl"},decoderLocation:"src/Decoder.js"}};
HoloStream.prototype.openURL=async function(b){if(this.openURLLock)return!1;this.openURLLock=!0;this.url=b;this.videoWorker.initializationFrames=0;this.isAppleDevice()&&(this.videoWorker.initializationFrames=0);this.videoWorker.canUpdate=!1;if(this.videoWorker.updating){let a=this.videoWorker,b=f=>{a.updating?setTimeout(()=>b(f),100):f()};await new Promise(a=>{b(a)})}Date.now()-this.lastOpenURLTime<this.minimumOpenURLTime&&await new Promise(a=>{setTimeout(a,this.minimumOpenURLTime)});await this.requestWorker.clearRequestWorker();
this.clearCurrentContent();this.lastOpenURLTime=Date.now();this.playedOnce=!1;this.videoWorker.canUpdate=!0;this.openURLLock=!1;this.omsBuffer={};this.firstSegmentLoad=!0;this.currentOMSFrame=this.currentOMSSegment=-1;this.showingLoadingScreen=!0;this.videoPlayerHasBeenReady=this.updatedVideoTexture=this.firedSequenceReadyEvent=!1;if(await this.requestWorker.openManifest(b)){b=this.requestWorker.getActiveProfile();let a={};void 0!==this.requestWorker.manifest.audioURL&&(a.src=this.requestWorker.manifest.url,
a.src=a.src.replace("manifest.mpd",this.requestWorker.manifest.audioURL),a.type="audio/aac");this.useSoftwareDecoding?this.videoWorker.openVideo('video/mp4; codecs\x3d"'+b.codecs+'"',this.requestWorker.getDuration(),"omsAudio",b,a):this.videoWorker.openVideo('video/mp4; codecs\x3d"'+b.codecs+'"',this.requestWorker.getDuration(),0,this.requestWorker.manifest.hlsURL);this.videoWorker.setFrameInformation(b.duration,b.timescale);this.playerUI&&(this.playerUI.resetLargePlayButtonStatus(),this.playerUI.initializeLoadedSegmentDisplay(this.requestWorker.totalSegments));
if(0!==this.onURLOpened)this.onURLOpened(this.requestWorker.manifest);return!0}return!1};
HoloStream.prototype.update=function(){if(!this.openURLLock){var b=Date.now(),a=b-this.lastTime;if(a>this.fpsInterval&&(this.lastTime=b-a%this.fpsInterval,this.preUpdateFunctions.forEach(a=>{a.update&&a.update()}),this.debugEnabled&&this.stats.begin(),!this.omsPlayer.omsInstances.some(a=>!a.initialized))){var f=this.requestWorker.getActiveProfile();b=60;a=30;void 0!==f&&(b=f.duration,a=f.timescale);a=Math.floor(this.videoWorker.videoPlayer.currentTime*a);var k=Math.floor(a/b);1<this.videoWorker.videoPlayer.currentTime&&
(this.canForceLoop=!0);0===a&&0===k&&this.canForceLoop&&(this.videoWorker.hasBufferedSegmentForCurrentTime()||(this.requestWorker.segmentIndex=0),this.videoWorker.seekTo(0),this.canForceLoop=!1);this.requestWorker.setLastPlayedSegment(this.videoWorker.getCurrentSegment());this.requestWorker.update();this.videoWorker.update(a,k);if(void 0!==f)if(b=void 0,b=this.useSoftwareDecoding?this.threeWrapper.getMeshTexture(this.videoWorker.textureWidth,this.videoWorker.textureHeight):this.threeWrapper.getMeshTexture(f.width,
f.height),this.videoWorker.isReady()&&0<this.videoWorker.initializationFrames)this.videoWorker.initializationFrames--;else{f=!1;if(this.videoWorker.isReady()){!this.updatedVideoTexture&&b&&(this.videoWorker.updateVideoTexture(b,a,k),this.updatedVideoTexture=f=!0);var h=this.requestWorker.getNextPlaybackSegment();void 0!==h&&h.downloadMarker===this.requestWorker.activeDownloadMarker&&this.updatedVideoTexture&&this.parsePlaybackSegment(h)}2<=this.videoWorker.videoPlayer.readyState&&(this.videoPlayerHasBeenReady=
!0);if(!this.videoWorker.isSeeking&&this.videoWorker.isReady()&&!this.firstSegmentLoad&&void 0!==b){this.videoWorker.omsBuffer=Object.keys(this.omsBuffer);f||this.videoWorker.updateVideoTexture(b,a,k);this.requestWorker.setLastPlayedSegment(this.videoWorker.getCurrentSegment());a=!0;f=Math.floor(this.videoWorker.decodedFrameIndex/60)+1;if(this.useSoftwareDecoding||this.appleDevice)f=Math.floor(this.videoWorker.decodedFrameIndex/60);this.playing&&!this.playedOnce&&(this.playedOnce=!0,this.videoWorker.play());
f!=this.currentOMSSegment&&(this.currentOMSSegment=f,this.omsBuffer[this.currentOMSSegment]?(this.omsPlayer.clearCachedData(),this.omsPlayer.loadOMSData(this.omsBuffer[this.currentOMSSegment],0)):a=!1);a&&(a=this.videoWorker.decodedFrameIndex%60,a!=this.currentOMSFrame&&this.videoPlayerHasBeenReady&&(this.omsPlayer.loadFrame(a),this.currentOMSFrame=a))}void 0!==b&&this.videoWorker.canPlayFromCurrentTime()&&this.requestWorker.canPlayFromSegment(0)&&!this.videoWorker.isBuffering&&(this.firedSequenceReadyEvent||
(this.firedSequenceReadyEvent=!0,this.playerUI&&this.playerUI.showLargePlayButton(),this.sequenceReadyFunctions.forEach(a=>{a.update&&a.update()})),this.showingLoadingScreen&&(this.showingLoadingScreen=!1));this.playerUI&&(this.playerUI.isBuffering=this.videoWorker.isBuffering,this.playerUI.updatePlaybackPercentage(this.videoWorker.getPlaybackPercentage(),this.videoWorker.videoPlayer.currentTime),this.useSoftwareDecoding?this.playerUI.updateLoadedSegmentDisplay(this.requestWorker.totalSegmentsDownloaded,
this.requestWorker.totalSegments):this.playerUI.updateLoadedSegmentDisplay(this.requestWorker.totalSegmentsDownloaded-1,this.requestWorker.totalSegments));this.threeWrapper.render();this.playerUI&&this.playerUI.update();this.debugEnabled&&this.stats.end();this.postUpdateFunctions.forEach(a=>{a.update&&a.update()})}}}requestAnimationFrame(this.update)};HoloStream.prototype.getQualityProfiles=function(){return this.requestWorker.manifest.profiles};HoloStream.prototype.getActiveProfile=function(){return this.getQualityProfiles()[this.requestWorker.activeProfile]};
HoloStream.prototype.setQualityProfile=function(b){if(void 0===b)this.requestWorker.setActiveProfile(this.requestWorker.activeProfile,!0);else for(var a=this.getQualityProfiles(),f=0;f<a.length;++f)if(a[f]===b){this.requestWorker.setActiveProfile(f,!1);break}};HoloStream.prototype.handleResize=function(){this.threeWrapper.onResize()};HoloStream.prototype.handleOMSPlayerReady=function(){};HoloStream.prototype.handleOMSPlaybackReady=function(){};HoloStream.prototype.handleKeyframeReady=function(b){this.threeWrapper.onKeyframeReady(b)};
HoloStream.prototype.handleFrameReady=function(b,a,f){this.threeWrapper.onFrameReady(b,a,f)};HoloStream.prototype.handleQualityChanged=function(b){if(0!==this.onQualityChanged)this.onQualityChanged(b)};HoloStream.prototype.handlePlay=function(b){b?(this.playing=!0,this.videoWorker.play()):(this.playing=!1,this.videoWorker.pause())};
HoloStream.prototype.handleSeek=function(b){b/=this.videoWorker.videoPlayer.duration;this.videoWorker.seekTo(b);this.requestWorker.seekTo(b);this.useSoftwareDecoding&&(this.showingLoadingScreen=!0,this.playerUI&&this.playerUI.showLoadingScreen())};HoloStream.prototype.clearCurrentContent=function(){this.omsPlayer.clearOMSPlayer();this.activeChunk=this.activeFrame=0;this.handleKeyframeReady({vertices:[],uvs:[],bone_indices:[],bone_weights:[],indices:[]});this.videoWorker.clearWorker()};
HoloStream.prototype.addToOMSBuffer=function(b,a){this.omsBuffer[b]=a};
HoloStream.prototype.parsePlaybackSegment=async function(b){var a=await b.data;if(b.downloadMarker===this.requestWorker.activeDownloadMarker)if(this.useSoftwareDecoding){this.firstSegmentLoad&&this.videoWorker.setTotalSegments(this.requestWorker.getActiveProfile().segments.length);var f=0,k=0;a=new DataView(a);for(var h=0;h<b.data.byteLength;){var n=a.getUint32(h,!1);d=a.getUint8(h+4);l=a.getUint8(h+5);c=a.getUint8(h+6);p=a.getUint8(h+7);d=String.fromCharCode(d);l=String.fromCharCode(l);c=String.fromCharCode(c);
p=String.fromCharCode(p);if("o"===d&&"m"===l&&"s"===c&&"d"===p){k=b.data.slice(h+8,b.data.byteLength);f=b.data.slice(0,h);break}if(0===n)break;h+=n}0!==f&&(this.addToOMSBuffer(b.segment.index,k),this.videoWorker.addToVideoBuffer(b.segment.index,f,{width:b.segment.width,height:b.segment.height}),this.firstSegmentLoad&&(this.omsPlayer.loadOMSData(this.omsBuffer[0],0),this.omsPlayer.loadFrame(0,0,!0),this.firstSegmentLoad=!1))}else if(b.url.endsWith(".m4s")){k=f=0;h=new DataView(a);for(n=0;n<a.byteLength;){let b=
h.getUint32(n,!1);var d=h.getUint8(n+4),l=h.getUint8(n+5),c=h.getUint8(n+6),p=h.getUint8(n+7);d=String.fromCharCode(d);l=String.fromCharCode(l);c=String.fromCharCode(c);p=String.fromCharCode(p);if("o"===d&&"m"===l&&"s"===c&&"d"===p){k=a.slice(n+8,a.byteLength);f=a.slice(0,n);break}if(0===b)break;n+=b}0!==f&&(this.addToOMSBuffer(b.segment.index,k),this.videoWorker.addToVideoBuffer(b.segment.index,f,b.segment.url),this.firstSegmentLoad&&1===b.segment.index&&(this.omsPlayer.loadOMSData(this.omsBuffer[1],
0),this.firstSegmentLoad=!1))}else b.url.endsWith(".oms")?(this.addToOMSBuffer(b.segment.index,a),this.firstSegmentLoad?(this.videoWorker.setTotalSegments(this.requestWorker.getActiveProfile().segments.length),this.omsPlayer.loadOMSData(this.omsBuffer[0],0),this.omsPlayer.loadFrame(0,0,!0),this.firstSegmentLoad=!1):this.debugEnabled&&console.log("Did not load a segment. Added segment to buffer: "+b.segment.index)):(this.videoWorker.setTotalSegments(this.requestWorker.getActiveProfile().segments.length),
this.videoWorker.addToVideoBuffer(0,a,b.segment.url))};HoloStream.prototype.showVideoPlayer=async function(){for(;!this.videoWorker||!this.videoWorker.videoPlayer;)await new Promise(b=>{setTimeout(b,this.minimumOpenURLTime)});this.videoWorker.videoPlayer.width=512;this.videoWorker.videoPlayer.height=512;this.videoWorker.videoPlayer.style.zIndex=9999};
HoloStream.prototype.isMobileAppleDevice=function(){return"iPad Simulator;iPhone Simulator;iPod Simulator;iPad;iPhone;iPod".split(";").includes(navigator.platform)||navigator.userAgent.includes("Mac")&&"ontouchend"in document};HoloStream.prototype.isAppleDevice=function(){let b=this.isMobileAppleDevice(),a=navigator.userAgent.includes("Safari")&&!navigator.userAgent.includes("Chrome");return b||a?!0:!1};
HoloStream.prototype.destroyHoloStream=function(){this.openURLLock=!0;this.createdContainerDiv&&this.containerDiv.parentNode.removeChild(this.containerDiv);this.createdHolostreamCanvas&&this.holostreamCanvas.parentNode.removeChild(this.holostreamCanvas);this.omsBuffer=null;this.videoWorker.destroy();this.videoWorker=null;this.omsPlayer.destroy();this.omsPlayer=null;this.playerUI&&(this.playerUI.destroy(),this.playerUI=null);this.threeWrapper.destroy();this.threeWrapper=null;this.requestWorker.destroy();
this.requestWorker=null};HoloStream.prototype.getHoloStreamCanvas=function(){return this.holostreamCanvas};HoloStream.prototype.getThreeScene=function(){return this.threeWrapper.getThreeScene()};HoloStream.prototype.getThreeMesh=function(){return this.threeWrapper.getThreeMesh()};HoloStream.prototype.getThreeRenderer=function(){return this.threeWrapper.getThreeRenderer()};HoloStream.prototype.getThreeCamera=function(){return this.threeWrapper.getThreeCamera()};
HoloStream.prototype.addDefaultEventHandler=function(b){this.playerUI.ui.defaultEventListener=b};