cloudinary-video-player/dist/cld-video-player.light.min.js

Cloudinary Video Player

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r,i,a,o,s=n(6),u=n(26),l=n(62),c=n(63),d=n(66),h=n(67),f=n(69),p=n(70).H264Stream,m=n(72),y=n(15).isLikelyAacData,g=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],v=["width","height","profileIdc","levelIdc","profileCompatibility"],b=function(e,t){var n;if(e.length!==t.length)return!1;for(n=0;n<e.length;n++)if(e[n]!==t[n])return!1;return!0};(i=function(e,t){var n=[],r=0,a=0,o=0,s=1/0;t=t||{},i.prototype.init.call(this),this.push=function(t){d.collectDtsInfo(e,t),e&&g.forEach(function(n){e[n]=t[n]}),n.push(t)},this.setEarliestDts=function(t){a=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){o=e},this.flush=function(){var 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this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=l.groupNalsIntoFrames(o),(i=l.groupFramesIntoGops(n))[0][0].keyFrame||((r=this.getGopForFusion_(o[0],e))?(i.unshift(r),i.byteLength+=r.byteLength,i.nalCount+=r.nalCount,i.pts=r.pts,i.dts=r.dts,i.duration+=r.duration):i=l.extendFirstKeyFrame(i)),s.length){var p;if(!(p=t.alignGopsAtEnd?this.alignGopsAtEnd_(i):this.alignGopsAtStart_(i)))return this.gopCache_.unshift({gop:i.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");d.clearDtsInfo(e),i=p}d.collectDtsInfo(e,i),e.samples=l.generateSampleTable(i),h=u.mdat(l.concatenateNalData(i)),e.baseMediaDecodeTime=d.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",i.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),this.gopCache_.unshift({gop:i.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),o=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),c=u.moof(a,[e]),f=new Uint8Array(c.byteLength+h.byteLength),a++,f.set(c),f.set(h,c.byteLength),this.trigger("data",{track:e,boxes:f}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){d.clearDtsInfo(e),n=void 0,i=void 0},this.getGopForFusion_=function(t){var n,r,i,a,o,s=1/0;for(o=0;o<this.gopCache_.length;o++)i=(a=this.gopCache_[o]).gop,e.pps&&b(e.pps[0],a.pps[0])&&e.sps&&b(e.sps[0],a.sps[0])&&(i.dts<e.timelineStartInfo.dts||(n=t.dts-i.dts-i.duration)>=-1e4&&n<=45e3&&(!r||s>n)&&(r=a,s=n));return r?r.gop:null},this.alignGopsAtStart_=function(e){var t,n,r,i,a,o,u,l;for(a=e.byteLength,o=e.nalCount,u=e.duration,t=n=0;t<s.length&&n<e.length&&(r=s[t],i=e[n],r.pts!==i.pts);)i.pts>r.pts?t++:(n++,a-=i.byteLength,o-=i.nalCount,u-=i.duration);return 0===n?e:n===e.length?null:((l=e.slice(n)).byteLength=a,l.duration=u,l.nalCount=o,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,n,r,i,a,o,u;for(t=s.length-1,n=e.length-1,a=null,o=!1;t>=0&&n>=0;){if(r=s[t],i=e[n],r.pts===i.pts){o=!0;break}r.pts>i.pts?t--:(t===s.length-1&&(a=n),n--)}if(!o&&null===a)return null;if(0===(u=o?n:a))return e;var l=e.slice(u),c=l.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return l.byteLength=c.byteLength,l.duration=c.duration,l.nalCount=c.nalCount,l.pts=l[0].pts,l.dts=l[0].dts,l},this.alignGopsWith=function(e){s=e}}).prototype=new s,(o=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps&&(this.keepOriginalTimestamps=e.keepOriginalTimestamps),this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,o.prototype.init.call(this),this.push=function(e){return 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t,n,s=this,u=!0;a.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t,t.type="aac",t.metadataStream=new h.MetadataStream,t.aacStream=new m,t.audioTimestampRolloverStream=new h.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new h.TimestampRolloverStream("timed-metadata"),t.adtsStream=new f,t.coalesceStream=new 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