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chunk-ae6e3106.16803278.js

chunk-ae6e3106.16803278.js 838 KB
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t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3]),t},a=function(e){var t={},i=n(e,["moov","trak"]);return i.reduce((function(e,t){var i,r,a,s,o;return i=n(t,["tkhd"])[0],i?(r=i[0],a=0===r?12:20,s=i[a]<<24|i[a+1]<<16|i[a+2]<<8|i[a+3],o=n(t,["mdia","mdhd"])[0],o?(r=o[0],a=0===r?12:20,e[s]=o[a]<<24|o[a+1]<<16|o[a+2]<<8|o[a+3],e):null):null}),t)},s=function(e,t){var i,r,a;return i=n(t,["moof","traf"]),r=[].concat.apply([],i.map((function(t){return n(t,["tfhd"]).map((function(i){var r,a,s;return r=i[4]<<24|i[5]<<16|i[6]<<8|i[7],a=e[r]||9e4,s=n(t,["tfdt"]).map((function(e){var t,i;return t=e[0],i=e[4]<<24|e[5]<<16|e[6]<<8|e[7],1===t&&(i*=Math.pow(2,32),i+=e[8]<<24|e[9]<<16|e[10]<<8|e[11]),i}))[0],s=s||1/0,s/a}))}))),a=Math.min.apply(null,r),isFinite(a)?a:0},e.exports={parseType:r,timescale:a,startTime:s}},"28e5":function(e,t,i){e.exports={generator:i("194a"),Transmuxer:i("300a").Transmuxer,AudioSegmentStream:i("300a").AudioSegmentStream,VideoSegmentStream:i("300a").VideoSegmentStream}},"2b8c":function(e,t,i){var n=i("be09"),r=e.exports={WebVTT:i("d02c4"),VTTCue:i("b03c"),VTTRegion:i("f97d")};n.vttjs=r,n.WebVTT=r.WebVTT;var a=r.VTTCue,s=r.VTTRegion,o=n.VTTCue,u=n.VTTRegion;r.shim=function(){n.VTTCue=a,n.VTTRegion=s},r.restore=function(){n.VTTCue=o,n.VTTRegion=u},n.VTTCue||r.shim()},"300a":function(e,t,i){"use strict";var n,r,a,s,o,u,l,c,d,h,p,f=i("4329"),m=i("194a"),g=i("0ea2"),y=i("4fcf"),v=i("631a").H264Stream,_=i("9d56"),b=i("7e10"),T=i("36c6"),S=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],w=["width","height","profileIdc","levelIdc","profileCompatibility"],E=9e4;o=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0}}},u=function(e){return e[0]==="I".charCodeAt(0)&&e[1]==="D".charCodeAt(0)&&e[2]==="3".charCodeAt(0)},h=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},p=function(e){var t,i,n=0;for(t=0;t<e.length;t++)i=e[t],n+=i.data.byteLength;return n},r=function(e){var t=[],i=0,n=0,a=0,s=1/0;r.prototype.init.call(this),this.push=function(i){l(e,i),e&&S.forEach((function(t){e[t]=i[t]})),t.push(i)},this.setEarliestDts=function(t){n=t-e.timelineStartInfo.baseMediaDecodeTime},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var n,r,a,s;0!==t.length?(n=this.trimAdtsFramesByEarliestDts_(t),e.baseMediaDecodeTime=d(e),this.prefixWithSilence_(e,n),e.samples=this.generateSampleTable_(n),a=m.mdat(this.concatenateFrameData_(n)),t=[],r=m.moof(i,[e]),s=new Uint8Array(r.byteLength+a.byteLength),i++,s.set(r),s.set(a,r.byteLength),c(e),this.trigger("data",{track:e,boxes:s}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.prefixWithSilence_=function(e,t){var i,n,r,o=0,u=0,l=0,c=0;if(t.length&&(i=T.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o=Math.ceil(E/(e.samplerate/1024)),a&&s&&(u=i-Math.max(a,s),l=Math.floor(u/o),c=l*o),!(l<1||c>E/2))){for(n=b[e.samplerate],n||(n=t[0].data),r=0;r<l;r++)t.splice(r,0,{data:n});e.baseMediaDecodeTime-=Math.floor(T.videoTsToAudioTs(c,e.samplerate))}},this.trimAdtsFramesByEarliestDts_=function(t){return e.minSegmentDts>=n?t:(e.minSegmentDts=1/0,t.filter((function(t){return t.dts>=n&&(e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),e.minSegmentPts=e.minSegmentDts,!0)})))},this.generateSampleTable_=function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},this.concatenateFrameData_=function(e){var t,i,n=0,r=new Uint8Array(p(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r}},r.prototype=new f,n=function(e,t){var i,r,a=0,s=[],u=[];t=t||{},n.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){l(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||i||(i=t.config,e.sps=[t.data],w.forEach((function(t){e[t]=i[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),s.push(t)},this.flush=function(){var i,n,r,o,h,p;while(s.length){if("access_unit_delimiter_rbsp"===s[0].nalUnitType)break;s.shift()}if(0===s.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(i=this.groupNalsIntoFrames_(s),r=this.groupFramesIntoGops_(i),r[0][0].keyFrame||(n=this.getGopForFusion_(s[0],e),n?(r.unshift(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.pts=n.pts,r.dts=n.dts,r.duration+=n.duration):r=this.extendFirstKeyFrame_(r)),u.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(r):this.alignGopsAtStart_(r),!f)return this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");c(e),r=f}l(e,r),e.samples=this.generateSampleTable_(r),h=m.mdat(this.concatenateNalData_(r)),e.baseMediaDecodeTime=d(e),this.trigger("processedGopsInfo",r.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),this.gopCache_.unshift({gop:r.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),s=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),o=m.moof(a,[e]),p=new Uint8Array(o.byteLength+h.byteLength),a++,p.set(o),p.set(h,o.byteLength),this.trigger("data",{track:e,boxes:p}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.resetStream_=function(){c(e),i=void 0,r=void 0},this.getGopForFusion_=function(t){var i,n,r,a,s,o=45e3,u=1e4,l=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],r=a.gop,e.pps&&h(e.pps[0],a.pps[0])&&e.sps&&h(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration,i>=-u&&i<=o&&(!n||l>i)&&(n=a,l=i)));return n?n.gop:null},this.extendFirstKeyFrame_=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},this.groupNalsIntoFrames_=function(e){var t,i,n=[],r=[];for(n.byteLength=0,t=0;t<e.length;t++)i=e[t],"access_unit_delimiter_rbsp"===i.nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.push(n)),n=[i],n.byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.push(n),r},this.groupFramesIntoGops_=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)i=e[t],i.keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),n=[i],n.nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},this.generateSampleTable_=function(e,t){var i,n,r,a,s,u=t||0,l=[];for(i=0;i<e.length;i++)for(a=e[i],n=0;n<a.length;n++)s=a[n],r=o(),r.dataOffset=u,r.compositionTimeOffset=s.pts-s.dts,r.duration=s.duration,r.size=4*s.length,r.size+=s.byteLength,s.keyFrame&&(r.flags.dependsOn=2),u+=r.size,l.push(r);return l},this.concatenateNalData_=function(e){var t,i,n,r,a,s,o=0,u=e.byteLength,l=e.nalCount,c=u+4*l,d=new Uint8Array(c),h=new DataView(d.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,d.set(s.data,o),o+=s.data.byteLength;return d},this.alignGopsAtStart_=function(e){var t,i,n,r,a,s,o,l;a=e.byteLength,s=e.nalCount,o=e.duration,t=i=0;while(t<u.length&&i<e.length){if(n=u[t],r=e[i],n.pts===r.pts)break;r.pts>n.pts?t++:(i++,a-=r.byteLength,s-=r.nalCount,o-=r.duration)}return 0===i?e:i===e.length?null:(l=e.slice(i),l.byteLength=a,l.duration=o,l.nalCount=s,l.pts=l[0].pts,l.dts=l[0].dts,l)},this.alignGopsAtEnd_=function(e){var t,i,n,r,a,s,o;t=u.length-1,i=e.length-1,a=null,s=!1;while(t>=0&&i>=0){if(n=u[t],r=e[i],n.pts===r.pts){s=!0;break}n.pts>r.pts?t--:(t===u.length-1&&(a=i),i--)}if(!s&&null===a)return null;if(o=s?i:a,0===o)return e;var l=e.slice(o),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){u=e}},n.prototype=new f,l=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},c=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},d=function(e){var t,i,n=e.minSegmentDts-e.timelineStartInfo.dts;return t=e.timelineStartInfo.baseMediaDecodeTime,t+=n,t=Math.max(0,t),"audio"===e.type&&(i=e.samplerate/E,t*=i,t=Math.floor(t)),t},s=function(e,t){this.numberOfTracks=0,this.metadataStream=t,"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,s.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBoxes.push(e.boxes),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track),void("audio"===e.track.type&&(this.audioTrack=e.track)))}},s.prototype=new f,s.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}for(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,w.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,S.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=m.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)t=this.pendingCaptions[r],t.startTime=t.startPts-o,t.startTime/=9e4,t.endTime=t.endPts-o,t.endTime/=9e4,s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)i=this.pendingMetadata[r],i.cueTime=i.pts-o,i.cueTime/=9e4,s.metadata.push(i);s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},a=function(e){var t,i,o=this,l=!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 g.MetadataStream,t.aacStream=new _,t.audioTimestampRolloverStream=new g.TimestampRolloverStream("audio"),t.timedMetadataTimestampRolloverStream=new g.TimestampRolloverStream("timed-metadata"),t.adtsStream=new y,t.coalesceStream=new s(e,t.metadataStream),t.headOfPipeline=t.aacStream,t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream),t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream),t.metadataStream.on("timestamp",(function(e){t.aacStream.setTimestamp(e.timeStamp)})),t.aacStream.on("data",(function(e){"timed-metadata"!==e.type||t.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:o.baseMediaDecodeTime},codec:"adts",type:"audio"},t.coalesceStream.numberOfTracks++,t.audioSegmentStream=new r(i),t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream))})),t.coalesceStream.on("data",this.trigger.bind(this,"data")),t.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setupTsPipeline=function(){var a={};this.transmuxPipeline_=a,a.type="ts",a.metadataStream=new g.MetadataStream,a.packetStream=new g.TransportPacketStream,a.parseStream=new g.TransportParseStream,a.elementaryStream=new g.ElementaryStream,a.videoTimestampRolloverStream=new g.TimestampRolloverStream("video"),a.audioTimestampRolloverStream=new g.TimestampRolloverStream("audio"),a.timedMetadataTimestampRolloverStream=new g.TimestampRolloverStream("timed-metadata"),a.adtsStream=new y,a.h264Stream=new v,a.captionStream=new g.CaptionStream,a.coalesceStream=new s(e,a.metadataStream),a.headOfPipeline=a.packetStream,a.packetStream.pipe(a.parseStream).pipe(a.elementaryStream),a.elementaryStream.pipe(a.videoTimestampRolloverStream).pipe(a.h264Stream),a.elementaryStream.pipe(a.audioTimestampRolloverStream).pipe(a.adtsStream),a.elementaryStream.pipe(a.timedMetadataTimestampRolloverStream).pipe(a.metadataStream).pipe(a.coalesceStream),a.h264Stream.pipe(a.captionStream).pipe(a.coalesceStream),a.elementaryStream.on("data",(function(s){var u;if("metadata"===s.type){u=s.tracks.length;while(u--)t||"video"!==s.tracks[u].type?i||"audio"!==s.tracks[u].type||(i=s.tracks[u],i.timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime):(t=s.tracks[u],t.timelineStartInfo.baseMediaDecodeTime=o.baseMediaDecodeTime);t&&!a.videoSegmentStream&&(a.coalesceStream.numberOfTracks++,a.videoSegmentStream=new n(t,e),a.videoSegmentStream.on("timelineStartInfo",(function(e){i&&(i.timelineStartInfo=e,a.audioSegmentStream.setEarliestDts(e.dts))})),a.videoSegmentStream.on("processedGopsInfo",o.trigger.bind(o,"gopInfo")),a.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&a.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),a.h264Stream.pipe(a.videoSegmentStream).pipe(a.coalesceStream)),i&&!a.audioSegmentStream&&(a.coalesceStream.numberOfTracks++,a.audioSegmentStream=new r(i),a.adtsStream.pipe(a.audioSegmentStream).pipe(a.coalesceStream))}})),a.coalesceStream.on("data",this.trigger.bind(this,"data")),a.coalesceStream.on("done",this.trigger.bind(this,"done"))},this.setBaseMediaDecodeTime=function(e){var n=this.transmuxPipeline_;this.baseMediaDecodeTime=e,i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,c(i),i.timelineStartInfo.baseMediaDecodeTime=e,n.audioTimestampRolloverStream&&n.audioTimestampRolloverStream.discontinuity()),t&&(n.videoSegmentStream&&(n.videoSegmentStream.gopCache_=[],n.videoTimestampRolloverStream.discontinuity()),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,c(t),n.captionStream.reset(),t.timelineStartInfo.baseMediaDecodeTime=e),n.timedMetadataTimestampRolloverStream&&n.timedMetadataTimestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.push=function(e){if(l){var t=u(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),l=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){l=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},a.prototype=new f,e.exports={Transmuxer:a,VideoSegmentStream:n,AudioSegmentStream:r,AUDIO_PROPERTIES:S,VIDEO_PROPERTIES:w}},"31ce":function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}();function r(e){return e&&e.__esModule?e:{default:e}}function a(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var 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  4.  * Video.js 6.13.0 <http://videojs.com/>
    5. 

  5.  * Copyright Brightcove, Inc. <https://www.brightcove.com/>
    6. 

  6.  * Available under Apache License Version 2.0
    7. 

  7.  * <https://github.com/videojs/video.js/blob/master/LICENSE>
    8. 

  8.  *
    9. 

  9.  * Includes vtt.js <https://github.com/mozilla/vtt.js>
    10. 

  10.  * Available under Apache License Version 2.0
    11. 

  11.  * <https://github.com/mozilla/vtt.js/blob/master/LICENSE>
    12. 

  12.  */
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t=_i[e];i&&i[t.getterName]&&(r[t.privateName]=i[t.getterName])})),r.featuresProgressEvents||r.manualProgressOn(),r.featuresTimeupdateEvents||r.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach((function(e){!1===i["native"+e+"Tracks"]&&(r["featuresNative"+e+"Tracks"]=!1)})),!1===i.nativeCaptions||!1===i.nativeTextTracks?r.featuresNativeTextTracks=!1:!0!==i.nativeCaptions&&!0!==i.nativeTextTracks||(r.featuresNativeTextTracks=!0),r.featuresNativeTextTracks||r.emulateTextTracks(),r.autoRemoteTextTracks_=new _i.text.ListClass,r.initTrackListeners(),i.nativeControlsForTouch||r.emitTapEvents(),r.constructor&&(r.name_=r.constructor.name||"Unknown Tech"),r}return U(t,e),t.prototype.triggerSourceset=function(e){var t=this;this.isReady_||this.one("ready",(function(){return t.setTimeout((function(){return t.triggerSourceset(e)}),1)})),this.trigger({src:e,type:"sourceset"})},t.prototype.manualProgressOn=function(){this.on("durationchange",this.onDurationChange),this.manualProgress=!0,this.one("ready",this.trackProgress)},t.prototype.manualProgressOff=function(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange)},t.prototype.trackProgress=function(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(tt(this,(function(){var e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()})),500)},t.prototype.onDurationChange=function(e){this.duration_=this.duration()},t.prototype.buffered=function(){return wt(0,0)},t.prototype.bufferedPercent=function(){return Et(this.buffered(),this.duration_)},t.prototype.stopTrackingProgress=function(){this.clearInterval(this.progressInterval)},t.prototype.manualTimeUpdatesOn=function(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime),this.on("pause",this.stopTrackingCurrentTime)},t.prototype.manualTimeUpdatesOff=function(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime),this.off("pause",this.stopTrackingCurrentTime)},t.prototype.trackCurrentTime=function(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval((function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}),250)},t.prototype.stopTrackingCurrentTime=function(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.prototype.dispose=function(){this.clearTracks(yi.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),e.prototype.dispose.call(this)},t.prototype.clearTracks=function(e){var t=this;e=[].concat(e),e.forEach((function(e){var i=t[e+"Tracks"]()||[],n=i.length;while(n--){var r=i[n];"text"===e&&t.removeRemoteTextTrack(r),i.removeTrack(r)}}))},t.prototype.cleanupAutoTextTracks=function(){var e=this.autoRemoteTextTracks_||[],t=e.length;while(t--){var i=e[t];this.removeRemoteTextTrack(i)}},t.prototype.reset=function(){},t.prototype.error=function(e){return void 0!==e&&(this.error_=new Lt(e),this.trigger("error")),this.error_},t.prototype.played=function(){return this.hasStarted_?wt(0,0):wt()},t.prototype.setCurrentTime=function(){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},t.prototype.initTrackListeners=function(){var e=this;yi.names.forEach((function(t){var i=yi[t],n=function(){e.trigger(t+"trackchange")},r=e[i.getterName]();r.addEventListener("removetrack",n),r.addEventListener("addtrack",n),e.on("dispose",(function(){r.removeEventListener("removetrack",n),r.removeEventListener("addtrack",n)}))}))},t.prototype.addWebVttScript_=function(){var e=this;if(!r.WebVTT)if(a.body.contains(this.el())){if(!this.options_["vtt.js"]&&W(l)&&Object.keys(l).length>0)return void this.trigger("vttjsloaded");var t=a.createElement("script");t.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.12.4/vtt.min.js",t.onload=function(){e.trigger("vttjsloaded")},t.onerror=function(){e.trigger("vttjserror")},this.on("dispose",(function(){t.onload=null,t.onerror=null})),r.WebVTT=!0,this.el().parentNode.appendChild(t)}else this.ready(this.addWebVttScript_)},t.prototype.emulateTextTracks=function(){var e=this,t=this.textTracks(),i=this.remoteTextTracks(),n=function(e){return t.addTrack(e.track)},r=function(e){return t.removeTrack(e.track)};i.on("addtrack",n),i.on("removetrack",r),this.addWebVttScript_();var a=function(){return e.trigger("texttrackchange")},s=function(){a();for(var e=0;e<t.length;e++){var i=t[e];i.removeEventListener("cuechange",a),"showing"===i.mode&&i.addEventListener("cuechange",a)}};s(),t.addEventListener("change",s),t.addEventListener("addtrack",s),t.addEventListener("removetrack",s),this.on("dispose",(function(){i.off("addtrack",n),i.off("removetrack",r),t.removeEventListener("change",s),t.removeEventListener("addtrack",s),t.removeEventListener("removetrack",s);for(var e=0;e<t.length;e++){var o=t[e];o.removeEventListener("cuechange",a)}}))},t.prototype.addTextTrack=function(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return bi(this,e,t,i)},t.prototype.createRemoteTextTrack=function(e){var t=vt(e,{tech:this});return new vi.remoteTextEl.TrackClass(t)},t.prototype.addRemoteTextTrack=function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},i=arguments[1],n=this.createRemoteTextTrack(t);return!0!==i&&!1!==i&&($.warn('Calling addRemoteTextTrack without explicitly setting the "manualCleanup" parameter to `true` is deprecated and default to `false` in future version of video.js'),i=!0),this.remoteTextTrackEls().addTrackElement_(n),this.remoteTextTracks().addTrack(n.track),!0!==i&&this.ready((function(){return e.autoRemoteTextTracks_.addTrack(n.track)})),n},t.prototype.removeRemoteTextTrack=function(e){var t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)},t.prototype.getVideoPlaybackQuality=function(){return{}},t.prototype.setPoster=function(){},t.prototype.playsinline=function(){},t.prototype.setPlaysinline=function(){},t.prototype.canPlayType=function(){return""},t.canPlayType=function(){return""},t.canPlaySource=function(e,i){return t.canPlayType(e.type)},t.isTech=function(e){return e.prototype instanceof t||e instanceof t||e===t},t.registerTech=function(e,i){if(t.techs_||(t.techs_={}),!t.isTech(i))throw new Error("Tech "+e+" must be a Tech");if(!t.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!t.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=gt(e),t.techs_[e]=i,"Tech"!==e&&t.defaultTechOrder_.push(e),i},t.getTech=function(e){if(e)return e=gt(e),t.techs_&&t.techs_[e]?t.techs_[e]:r&&r.videojs&&r.videojs[e]?($.warn("The "+e+" tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)"),r.videojs[e]):void 0},t}(_t);_i.names.forEach((function(e){var t=_i[e];Ti.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}})),Ti.prototype.featuresVolumeControl=!0,Ti.prototype.featuresMuteControl=!0,Ti.prototype.featuresFullscreenResize=!1,Ti.prototype.featuresPlaybackRate=!1,Ti.prototype.featuresProgressEvents=!1,Ti.prototype.featuresSourceset=!1,Ti.prototype.featuresTimeupdateEvents=!1,Ti.prototype.featuresNativeTextTracks=!1,Ti.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){var n=e.sourceHandlers;n||(n=e.sourceHandlers=[]),void 0===i&&(i=n.length),n.splice(i,0,t)},e.canPlayType=function(t){for(var i=e.sourceHandlers||[],n=void 0,r=0;r<i.length;r++)if(n=i[r].canPlayType(t),n)return n;return""},e.selectSourceHandler=function(t,i){for(var n=e.sourceHandlers||[],r=void 0,a=0;a<n.length;a++)if(r=n[a].canHandleSource(t,i),r)return n[a];return null},e.canPlaySource=function(t,i){var n=e.selectSourceHandler(t,i);return n?n.canHandleSource(t,i):""};var t=["seekable","seeking","duration"];t.forEach((function(e){var t=this[e];"function"===typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})}),e.prototype),e.prototype.setSource=function(t){var i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:$.error("No source hander found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.on("dispose",this.disposeSourceHandler)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},_t.registerComponent("Tech",Ti),Ti.registerTech("Tech",Ti),Ti.defaultTechOrder_=[];var Si={},wi={},Ei={};function ki(e,t){Si[e]=Si[e]||[],Si[e].push(t)}function Ci(e,t,i){e.setTimeout((function(){return ji(t,Si[t.type],i,e)}),1)}function Oi(e,t){e.forEach((function(e){return e.setTech&&e.setTech(t)}))}function Ai(e,t,i){return e.reduceRight(Ri(i),t[i]())}function xi(e,t,i,n){return t[i](e.reduce(Ri(i),n))}function Ii(e,t,i){var n=arguments.length>3&&void 0!==arguments[3]?arguments[3]:null,r="call"+gt(i),a=e.reduce(Ri(r),n),s=a===Ei,o=s?null:t[i](a);return Mi(e,i,o,s),o}var Li={buffered:1,currentTime:1,duration:1,seekable:1,played:1,paused:1},Pi={setCurrentTime:1},Di={play:1,pause:1};function Ri(e){return function(t,i){return t===Ei?Ei:i[e]?i[e](t):t}}function Mi(e,t,i,n){for(var r=e.length-1;r>=0;r--){var a=e[r];a[t]&&a[t](n,i)}}function Ui(e){wi[e.id()]=null}function Ni(e,t){var i=wi[e.id()],n=null;if(void 0===i||null===i)return n=t(e),wi[e.id()]=[[t,n]],n;for(var r=0;r<i.length;r++){var a=i[r],s=a[0],o=a[1];s===t&&(n=o)}return null===n&&(n=t(e),i.push([t,n])),n}function ji(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:[],i=arguments[2],n=arguments[3],r=arguments.length>4&&void 0!==arguments[4]?arguments[4]:[],a=arguments.length>5&&void 0!==arguments[5]&&arguments[5],s=t[0],o=t.slice(1);if("string"===typeof s)ji(e,Si[s],i,n,r,a);else if(s){var u=Ni(n,s);if(!u.setSource)return r.push(u),ji(e,o,i,n,r,a);u.setSource(V({},e),(function(t,s){if(t)return ji(e,o,i,n,r,a);r.push(u),ji(s,e.type===s.type?o:Si[s.type],i,n,r,a)}))}else o.length?ji(e,o,i,n,r,a):a?i(e,r):ji(e,Si["*"],i,n,r,!0)}var Bi={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",mp3:"audio/mpeg",aac:"audio/aac",oga:"audio/ogg",m3u8:"application/x-mpegURL"},Fi=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=ri(e),i=Bi[t.toLowerCase()];return i||""},qi=function(e,t){if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;var i=e.cache_.sources.filter((function(e){return e.src===t}));if(i.length)return i[0].type;for(var n=e.$$("source"),r=0;r<n.length;r++){var a=n[r];if(a.type&&a.src&&a.src===t)return a.type}return Fi(t)},Hi=function e(t){if(Array.isArray(t)){var i=[];t.forEach((function(t){t=e(t),Array.isArray(t)?i=i.concat(t):z(t)&&i.push(t)})),t=i}else t="string"===typeof t&&t.trim()?[Vi({src:t})]:z(t)&&"string"===typeof t.src&&t.src&&t.src.trim()?[Vi(t)]:[];return t};function Vi(e){var t=Fi(e.src);return!e.type&&t&&(e.type=t),e}var zi=function(e){function t(i,n,r){M(this,t);var a=vt({createEl:!1},n),s=N(this,e.call(this,i,a,r));if(n.playerOptions.sources&&0!==n.playerOptions.sources.length)i.src(n.playerOptions.sources);else for(var o=0,u=n.playerOptions.techOrder;o<u.length;o++){var l=gt(u[o]),c=Ti.getTech(l);if(l||(c=_t.getComponent(l)),c&&c.isSupported()){i.loadTech_(l);break}}return s}return U(t,e),t}(_t);_t.registerComponent("MediaLoader",zi);var Wi=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.emitTapEvents(),r.enable(),r}return U(t,e),t.prototype.createEl=function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"div",i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};i=V({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass(),tabIndex:0},i),"button"===t&&$.error("Creating a ClickableComponent with an HTML element of "+t+" is not supported; use a Button instead."),n=V({role:"button"},n),this.tabIndex_=i.tabIndex;var r=e.prototype.createEl.call(this,t,i,n);return this.createControlTextEl(r),r},t.prototype.dispose=function(){this.controlTextEl_=null,e.prototype.dispose.call(this)},t.prototype.createControlTextEl=function(e){return this.controlTextEl_=se("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.el();if(void 0===e)return this.controlText_||"Need Text";var i=this.localize(e);this.controlText_=e,oe(this.controlTextEl_,i),this.nonIconControl||t.setAttribute("title",i)},t.prototype.buildCSSClass=function(){return"vjs-control vjs-button "+e.prototype.buildCSSClass.call(this)},t.prototype.enable=function(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),"undefined"!==typeof this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur))},t.prototype.disable=function(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),"undefined"!==typeof this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off(["tap","click"],this.handleClick),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur)},t.prototype.handleClick=function(e){},t.prototype.handleFocus=function(e){ze(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.trigger("click")):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t.prototype.handleBlur=function(e){We(a,"keydown",tt(this,this.handleKeyPress))},t}(_t);_t.registerComponent("ClickableComponent",Wi);var Gi=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.update(),i.on("posterchange",tt(r,r.update)),r}return U(t,e),t.prototype.dispose=function(){this.player().off("posterchange",this.update),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var e=se("div",{className:"vjs-poster",tabIndex:-1});return P||(this.fallbackImg_=se("img"),e.appendChild(this.fallbackImg_)),e},t.prototype.update=function(e){var t=this.player().poster();this.setSrc(t),t?this.show():this.hide()},t.prototype.setSrc=function(e){if(this.fallbackImg_)this.fallbackImg_.src=e;else{var t="";e&&(t='url("'+e+'")'),this.el_.style.backgroundImage=t}},t.prototype.handleClick=function(e){this.player_.controls()&&(this.player_.paused()?Rt(this.player_.play()):this.player_.pause())},t}(Wi);_t.registerComponent("PosterImage",Gi);var Xi="#222",Yi="#ccc",$i={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", 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i.on("loadstart",tt(s,s.toggleDisplay)),i.on("texttrackchange",o),i.on("loadstart",tt(s,s.preselectTrack)),i.ready(tt(s,(function(){if(i.tech_&&i.tech_.featuresNativeTextTracks)this.hide();else{i.on("fullscreenchange",o),i.on("playerresize",o),r.addEventListener&&r.addEventListener("orientationchange",o),i.on("dispose",(function(){return r.removeEventListener("orientationchange",o)}));for(var e=this.options_.playerOptions.tracks||[],t=0;t<e.length;t++)this.player_.addRemoteTextTrack(e[t],!0);this.preselectTrack()}}))),s}return U(t,e),t.prototype.preselectTrack=function(){for(var e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage,n=void 0,r=void 0,a=void 0,s=0;s<t.length;s++){var o=t[s];i&&i.enabled&&i.language===o.language?o.kind===i.kind?a=o:a||(a=o):i&&!i.enabled?(a=null,n=null,r=null):o["default"]&&("descriptions"!==o.kind||n?o.kind in 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t=[],i=0;i<e.activeCues.length;i++)t.push(e.activeCues[i]);if(r.WebVTT.processCues(r,t,this.el_),this.player_.textTrackSettings){var n=this.player_.textTrackSettings.getValues(),a=t.length;while(a--){var s=t[a];if(s){var o=s.displayState;if(n.color&&(o.firstChild.style.color=n.color),n.textOpacity&&Qi(o.firstChild,"color",Ki(n.color||"#fff",n.textOpacity)),n.backgroundColor&&(o.firstChild.style.backgroundColor=n.backgroundColor),n.backgroundOpacity&&Qi(o.firstChild,"backgroundColor",Ki(n.backgroundColor||"#000",n.backgroundOpacity)),n.windowColor&&(n.windowOpacity?Qi(o,"backgroundColor",Ki(n.windowColor,n.windowOpacity)):o.style.backgroundColor=n.windowColor),n.edgeStyle&&("dropshadow"===n.edgeStyle?o.firstChild.style.textShadow="2px 2px 3px "+Xi+", 2px 2px 4px "+Xi+", 2px 2px 5px "+Xi:"raised"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Xi+", 2px 2px "+Xi+", 3px 3px "+Xi:"depressed"===n.edgeStyle?o.firstChild.style.textShadow="1px 1px "+Yi+", 0 1px "+Yi+", -1px -1px "+Xi+", 0 -1px "+Xi:"uniform"===n.edgeStyle&&(o.firstChild.style.textShadow="0 0 4px "+Xi+", 0 0 4px "+Xi+", 0 0 4px "+Xi+", 0 0 4px "+Xi)),n.fontPercent&&1!==n.fontPercent){var u=r.parseFloat(o.style.fontSize);o.style.fontSize=u*n.fontPercent+"px",o.style.height="auto",o.style.top="auto",o.style.bottom="2px"}n.fontFamily&&"default"!==n.fontFamily&&("small-caps"===n.fontFamily?o.firstChild.style.fontVariant="small-caps":o.firstChild.style.fontFamily=$i[n.fontFamily])}}}}},t}(_t);_t.registerComponent("TextTrackDisplay",Ji);var Zi=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){var t=this.player_.isAudio(),i=this.localize(t?"Audio Player":"Video Player"),n=se("span",{className:"vjs-control-text",innerHTML:this.localize("{1} is loading.",[i])}),r=e.prototype.createEl.call(this,"div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(n),r},t}(_t);_t.registerComponent("LoadingSpinner",Zi);var en=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};e="button",t=V({innerHTML:'<span aria-hidden="true" class="vjs-icon-placeholder"></span>',className:this.buildCSSClass()},t),i=V({type:"button"},i);var n=_t.prototype.createEl.call(this,e,t,i);return this.createControlTextEl(n),n},t.prototype.addChild=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.constructor.name;return $.warn("Adding an actionable (user controllable) child to a Button ("+i+") is not supported; use a ClickableComponent instead."),_t.prototype.addChild.call(this,e,t)},t.prototype.enable=function(){e.prototype.enable.call(this),this.el_.removeAttribute("disabled")},t.prototype.disable=function(){e.prototype.disable.call(this),this.el_.setAttribute("disabled","disabled")},t.prototype.handleKeyPress=function(t){32!==t.which&&13!==t.which&&e.prototype.handleKeyPress.call(this,t)},t}(Wi);_t.registerComponent("Button",en);var tn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.mouseused_=!1,r.on("mousedown",r.handleMouseDown),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-big-play-button"},t.prototype.handleClick=function(e){var t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY)Rt(t);else{var i=this.player_.getChild("controlBar"),n=i&&i.getChild("playToggle");if(n){var r=function(){return n.focus()};Dt(t)?t.then(r,(function(){})):this.setTimeout(r,1)}else this.player_.focus()}},t.prototype.handleKeyPress=function(t){this.mouseused_=!1,e.prototype.handleKeyPress.call(this,t)},t.prototype.handleMouseDown=function(e){this.mouseused_=!0},t}(en);tn.prototype.controlText_="Play Video",_t.registerComponent("BigPlayButton",tn);var nn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.controlText(n&&n.controlText||r.localize("Close")),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-close-button "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.trigger({type:"close",bubbles:!1})},t}(en);_t.registerComponent("CloseButton",nn);var rn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"play",r.handlePlay),r.on(i,"pause",r.handlePause),r.on(i,"ended",r.handleEnded),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-play-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleSeeked=function(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)},t.prototype.handlePlay=function(e){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")},t.prototype.handlePause=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")},t.prototype.handleEnded=function(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",this.handleSeeked)},t}(en);rn.prototype.controlText_="Play",_t.registerComponent("PlayToggle",rn);var an=function(e,t){e=e<0?0:e;var i=Math.floor(e%60),n=Math.floor(e/60%60),r=Math.floor(e/3600),a=Math.floor(t/60%60),s=Math.floor(t/3600);return(isNaN(e)||e===1/0)&&(r=n=i="-"),r=r>0||s>0?r+":":"",n=((r||a>=10)&&n<10?"0"+n:n)+":",i=i<10?"0"+i:i,r+n+i},sn=an;function on(e){sn=e}function un(){sn=an}var ln=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:e;return sn(e,t)},cn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.throttledUpdateContent=it(tt(r,r.updateContent),25),r.on(i,"timeupdate",r.throttledUpdateContent),r}return U(t,e),t.prototype.createEl=function(t){var i=this.buildCSSClass(),n=e.prototype.createEl.call(this,"div",{className:i+" vjs-time-control vjs-control",innerHTML:'<span class="vjs-control-text">'+this.localize(this.labelText_)+" </span>"});return this.contentEl_=se("span",{className:i+"-display"},{"aria-live":"off"}),this.updateTextNode_(),n.appendChild(this.contentEl_),n},t.prototype.dispose=function(){this.contentEl_=null,this.textNode_=null,e.prototype.dispose.call(this)},t.prototype.updateTextNode_=function(){if(this.contentEl_){while(this.contentEl_.firstChild)this.contentEl_.removeChild(this.contentEl_.firstChild);this.textNode_=a.createTextNode(this.formattedTime_||this.formatTime_(0)),this.contentEl_.appendChild(this.textNode_)}},t.prototype.formatTime_=function(e){return ln(e)},t.prototype.updateFormattedTime_=function(e){var t=this.formatTime_(e);t!==this.formattedTime_&&(this.formattedTime_=t,this.requestAnimationFrame(this.updateTextNode_))},t.prototype.updateContent=function(e){},t}(_t);cn.prototype.labelText_="Time",cn.prototype.controlText_="Time",_t.registerComponent("TimeDisplay",cn);var dn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"ended",r.handleEnded),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-current-time"},t.prototype.updateContent=function(e){var t=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();this.updateFormattedTime_(t)},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(this.player_.duration())},t}(cn);dn.prototype.labelText_="Current Time",dn.prototype.controlText_="Current Time",_t.registerComponent("CurrentTimeDisplay",dn);var hn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"durationchange",r.updateContent),r.on(i,"loadedmetadata",r.throttledUpdateContent),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-duration"},t.prototype.updateContent=function(e){var t=this.player_.duration();t&&this.duration_!==t&&(this.duration_=t,this.updateFormattedTime_(t))},t}(cn);hn.prototype.labelText_="Duration",hn.prototype.controlText_="Duration",_t.registerComponent("DurationDisplay",hn);var pn=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-control vjs-time-divider",innerHTML:"<div><span>/</span></div>"})},t}(_t);_t.registerComponent("TimeDivider",pn);var fn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"durationchange",r.throttledUpdateContent),r.on(i,"ended",r.handleEnded),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-remaining-time"},t.prototype.formatTime_=function(t){return"-"+e.prototype.formatTime_.call(this,t)},t.prototype.updateContent=function(e){this.player_.duration()&&(this.player_.remainingTimeDisplay?this.updateFormattedTime_(this.player_.remainingTimeDisplay()):this.updateFormattedTime_(this.player_.remainingTime()))},t.prototype.handleEnded=function(e){this.player_.duration()&&this.updateFormattedTime_(0)},t}(cn);fn.prototype.labelText_="Remaining Time",fn.prototype.controlText_="Remaining Time",_t.registerComponent("RemainingTimeDisplay",fn);var mn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.updateShowing(),r.on(r.player(),"durationchange",r.updateShowing),r}return U(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,"div",{className:"vjs-live-control vjs-control"});return this.contentEl_=se("div",{className:"vjs-live-display",innerHTML:'<span class="vjs-control-text">'+this.localize("Stream Type")+" </span>"+this.localize("LIVE")},{"aria-live":"off"}),t.appendChild(this.contentEl_),t},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.updateShowing=function(e){this.player().duration()===1/0?this.show():this.hide()},t}(_t);_t.registerComponent("LiveDisplay",mn);var gn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.bar=r.getChild(r.options_.barName),r.vertical(!!r.options_.vertical),r.enable(),r}return U(t,e),t.prototype.enabled=function(){return this.enabled_},t.prototype.enable=function(){this.enabled()||(this.on("mousedown",this.handleMouseDown),this.on("touchstart",this.handleMouseDown),this.on("focus",this.handleFocus),this.on("blur",this.handleBlur),this.on("click",this.handleClick),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)},t.prototype.disable=function(){if(this.enabled()){var e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown),this.off("touchstart",this.handleMouseDown),this.off("focus",this.handleFocus),this.off("blur",this.handleBlur),this.off("click",this.handleClick),this.off(this.player_,"controlsvisible",this.update),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}},t.prototype.createEl=function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};return i.className=i.className+" vjs-slider",i=V({tabIndex:0},i),n=V({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100,tabIndex:0},n),e.prototype.createEl.call(this,t,i,n)},t.prototype.handleMouseDown=function(e){var t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||k||e.preventDefault(),ve(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchmove",this.handleMouseMove),this.on(t,"touchend",this.handleMouseUp),this.handleMouseMove(e)},t.prototype.handleMouseMove=function(e){},t.prototype.handleMouseUp=function(){var e=this.bar.el_.ownerDocument;_e(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(e,"mousemove",this.handleMouseMove),this.off(e,"mouseup",this.handleMouseUp),this.off(e,"touchmove",this.handleMouseMove),this.off(e,"touchend",this.handleMouseUp),this.update()},t.prototype.update=function(){if(this.el_){var e=this.getPercent(),t=this.bar;if(t){("number"!==typeof e||e!==e||e<0||e===1/0)&&(e=0);var i=(100*e).toFixed(2)+"%",n=t.el().style;return this.vertical()?n.height=i:n.width=i,e}}},t.prototype.calculateDistance=function(e){var t=Se(this.el_,e);return this.vertical()?t.y:t.x},t.prototype.handleFocus=function(){this.on(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepBack()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepForward())},t.prototype.handleBlur=function(){this.off(this.bar.el_.ownerDocument,"keydown",this.handleKeyPress)},t.prototype.handleClick=function(e){e.stopImmediatePropagation(),e.preventDefault()},t.prototype.vertical=function(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")},t}(_t);_t.registerComponent("Slider",gn);var yn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.partEls_=[],r.on(i,"progress",r.update),r}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-load-progress",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Loaded")+"</span>: 0%</span>"})},t.prototype.dispose=function(){this.partEls_=null,e.prototype.dispose.call(this)},t.prototype.update=function(e){var t=this.player_.buffered(),i=this.player_.duration(),n=this.player_.bufferedEnd(),r=this.partEls_,a=function(e,t){var i=e/t||0;return 100*(i>=1?1:i)+"%"};this.el_.style.width=a(n,i);for(var s=0;s<t.length;s++){var o=t.start(s),u=t.end(s),l=r[s];l||(l=this.el_.appendChild(se()),r[s]=l),l.style.left=a(o,n),l.style.width=a(u-o,n)}for(var c=r.length;c>t.length;c--)this.el_.removeChild(r[c-1]);r.length=t.length},t}(_t);_t.registerComponent("LoadProgressBar",yn);var vn=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-time-tooltip"})},t.prototype.update=function(e,t,i){var n=be(this.el_),r=be(this.player_.el()),a=e.width*t;if(r&&n){var s=e.left-r.left+a,o=e.width-a+(r.right-e.right),u=n.width/2;s<u?u+=u-s:o<u&&(u=o),u<0?u=0:u>n.width&&(u=n.width),this.el_.style.right="-"+u+"px",oe(this.el_,i)}},t}(_t);_t.registerComponent("TimeTooltip",vn);var _n=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-play-progress vjs-slider-bar",innerHTML:'<span class="vjs-control-text"><span>'+this.localize("Progress")+"</span>: 0%</span>"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var n=i.player_.scrubbing()?i.player_.getCache().currentTime:i.player_.currentTime(),r=ln(n,i.player_.duration()),a=i.getChild("timeTooltip");a&&a.update(e,t,r)}))},t}(_t);_n.prototype.options_={children:[]},A&&!(A>8)||y||_||_n.prototype.options_.children.push("timeTooltip"),_t.registerComponent("PlayProgressBar",_n);var bn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.update=it(tt(r,r.update),25),r}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-mouse-display"})},t.prototype.update=function(e,t){var i=this;this.rafId_&&this.cancelAnimationFrame(this.rafId_),this.rafId_=this.requestAnimationFrame((function(){var n=i.player_.duration(),r=ln(t*n,n);i.el_.style.left=e.width*t+"px",i.getChild("timeTooltip").update(e,t,r)}))},t}(_t);bn.prototype.options_={children:["timeTooltip"]},_t.registerComponent("MouseTimeDisplay",bn);var Tn=5,Sn=30,wn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.setEventHandlers_(),r}return U(t,e),t.prototype.setEventHandlers_=function(){var e=this;this.update=it(tt(this,this.update),Sn),this.on(this.player_,"timeupdate",this.update),this.on(this.player_,"ended",this.handleEnded),this.updateInterval=null,this.on(this.player_,["playing"],(function(){e.clearInterval(e.updateInterval),e.updateInterval=e.setInterval((function(){e.requestAnimationFrame((function(){e.update()}))}),Sn)})),this.on(this.player_,["ended","pause","waiting"],(function(){e.clearInterval(e.updateInterval)})),this.on(this.player_,["timeupdate","ended"],this.update)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})},t.prototype.update_=function(e,t){var i=this.player_.duration();this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[ln(e,i),ln(i,i)],"{1} of {2}")),this.bar.update(be(this.el_),t)},t.prototype.update=function(t){var i=e.prototype.update.call(this);return this.update_(this.getCurrentTime_(),i),i},t.prototype.getCurrentTime_=function(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()},t.prototype.handleEnded=function(e){this.update_(this.player_.duration(),1)},t.prototype.getPercent=function(){var e=this.getCurrentTime_()/this.player_.duration();return e>=1?1:e},t.prototype.handleMouseDown=function(t){Ae(t)&&(t.stopPropagation(),this.player_.scrubbing(!0),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),e.prototype.handleMouseDown.call(this,t))},t.prototype.handleMouseMove=function(e){if(Ae(e)){var t=this.calculateDistance(e)*this.player_.duration();t===this.player_.duration()&&(t-=.1),this.player_.currentTime(t)}},t.prototype.enable=function(){e.prototype.enable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.show()},t.prototype.disable=function(){e.prototype.disable.call(this);var t=this.getChild("mouseTimeDisplay");t&&t.hide()},t.prototype.handleMouseUp=function(t){e.prototype.handleMouseUp.call(this,t),t&&t.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying&&Rt(this.player_.play())},t.prototype.stepForward=function(){this.player_.currentTime(this.player_.currentTime()+Tn)},t.prototype.stepBack=function(){this.player_.currentTime(this.player_.currentTime()-Tn)},t.prototype.handleAction=function(e){this.player_.paused()?this.player_.play():this.player_.pause()},t.prototype.handleKeyPress=function(t){32===t.which||13===t.which?(t.preventDefault(),this.handleAction(t)):e.prototype.handleKeyPress&&e.prototype.handleKeyPress.call(this,t)},t}(gn);wn.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},A&&!(A>8)||y||_||wn.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),wn.prototype.playerEvent="timeupdate",_t.registerComponent("SeekBar",wn);var En=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.handleMouseMove=it(tt(r,r.handleMouseMove),25),r.throttledHandleMouseSeek=it(tt(r,r.handleMouseSeek),25),r.enable(),r}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-progress-control vjs-control"})},t.prototype.handleMouseMove=function(e){var t=this.getChild("seekBar");if(t){var i=t.getChild("mouseTimeDisplay"),n=t.el(),r=be(n),a=Se(n,e).x;a>1?a=1:a<0&&(a=0),i&&i.update(r,a)}},t.prototype.handleMouseSeek=function(e){var t=this.getChild("seekBar");t&&t.handleMouseMove(e)},t.prototype.enabled=function(){return this.enabled_},t.prototype.disable=function(){this.children().forEach((function(e){return e.disable&&e.disable()})),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDown),this.off(this.el_,"mousemove",this.handleMouseMove),this.handleMouseUp(),this.addClass("disabled"),this.enabled_=!1)},t.prototype.enable=function(){this.children().forEach((function(e){return e.enable&&e.enable()})),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDown),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseUp(e),this.off(t,"mousemove",this.throttledHandleMouseSeek),this.off(t,"touchmove",this.throttledHandleMouseSeek),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t}(_t);En.prototype.options_={children:["seekBar"]},_t.registerComponent("ProgressControl",En);var kn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"fullscreenchange",r.handleFullscreenChange),!1===a[kt.fullscreenEnabled]&&r.disable(),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-fullscreen-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleFullscreenChange=function(e){this.player_.isFullscreen()?this.controlText("Non-Fullscreen"):this.controlText("Fullscreen")},t.prototype.handleClick=function(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()},t}(en);kn.prototype.controlText_="Fullscreen",_t.registerComponent("FullscreenToggle",kn);var Cn=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},On=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-level",innerHTML:'<span class="vjs-control-text"></span>'})},t}(_t);_t.registerComponent("VolumeLevel",On);var An=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on("slideractive",r.updateLastVolume_),r.on(i,"volumechange",r.updateARIAAttributes),i.ready((function(){return r.updateARIAAttributes()})),r}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})},t.prototype.handleMouseDown=function(t){Ae(t)&&e.prototype.handleMouseDown.call(this,t)},t.prototype.handleMouseMove=function(e){Ae(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))},t.prototype.checkMuted=function(){this.player_.muted()&&this.player_.muted(!1)},t.prototype.getPercent=function(){return this.player_.muted()?0:this.player_.volume()},t.prototype.stepForward=function(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)},t.prototype.stepBack=function(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)},t.prototype.updateARIAAttributes=function(e){var t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")},t.prototype.volumeAsPercentage_=function(){return Math.round(100*this.player_.volume())},t.prototype.updateLastVolume_=function(){var e=this,t=this.player_.volume();this.one("sliderinactive",(function(){0===e.player_.volume()&&e.player_.lastVolume_(t)}))},t}(gn);An.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},An.prototype.playerEvent="volumechange",_t.registerComponent("VolumeBar",An);var xn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),n.vertical=n.vertical||!1,("undefined"===typeof n.volumeBar||W(n.volumeBar))&&(n.volumeBar=n.volumeBar||{},n.volumeBar.vertical=n.vertical);var r=N(this,e.call(this,i,n));return Cn(r,i),r.throttledHandleMouseMove=it(tt(r,r.handleMouseMove),25),r.on("mousedown",r.handleMouseDown),r.on("touchstart",r.handleMouseDown),r.on(r.volumeBar,["focus","slideractive"],(function(){r.volumeBar.addClass("vjs-slider-active"),r.addClass("vjs-slider-active"),r.trigger("slideractive")})),r.on(r.volumeBar,["blur","sliderinactive"],(function(){r.volumeBar.removeClass("vjs-slider-active"),r.removeClass("vjs-slider-active"),r.trigger("sliderinactive")})),r}return U(t,e),t.prototype.createEl=function(){var t="vjs-volume-horizontal";return this.options_.vertical&&(t="vjs-volume-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-control vjs-control "+t})},t.prototype.handleMouseDown=function(e){var t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUp),this.on(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseUp=function(e){var t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUp),this.off(t,"touchend",this.handleMouseUp)},t.prototype.handleMouseMove=function(e){this.volumeBar.handleMouseMove(e)},t}(_t);xn.prototype.options_={children:["volumeBar"]},_t.registerComponent("VolumeControl",xn);var In=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",(function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")}))},Ln=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return In(r,i),r.on(i,["loadstart","volumechange"],r.update),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-mute-control "+e.prototype.buildCSSClass.call(this)},t.prototype.handleClick=function(e){var t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){var n=i<.1?.1:i;this.player_.volume(n),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())},t.prototype.update=function(e){this.updateIcon_(),this.updateControlText_()},t.prototype.updateIcon_=function(){var e=this.player_.volume(),t=3;y&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2);for(var i=0;i<4;i++)de(this.el_,"vjs-vol-"+i);ce(this.el_,"vjs-vol-"+t)},t.prototype.updateControlText_=function(){var e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)},t}(en);Ln.prototype.controlText_="Mute",_t.registerComponent("MuteToggle",Ln);var Pn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t),"undefined"!==typeof n.inline?n.inline=n.inline:n.inline=!0,("undefined"===typeof n.volumeControl||W(n.volumeControl))&&(n.volumeControl=n.volumeControl||{},n.volumeControl.vertical=!n.inline);var r=N(this,e.call(this,i,n));return r.on(i,["loadstart"],r.volumePanelState_),r.on(r.volumeControl,["slideractive"],r.sliderActive_),r.on(r.volumeControl,["sliderinactive"],r.sliderInactive_),r}return U(t,e),t.prototype.sliderActive_=function(){this.addClass("vjs-slider-active")},t.prototype.sliderInactive_=function(){this.removeClass("vjs-slider-active")},t.prototype.volumePanelState_=function(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")},t.prototype.createEl=function(){var t="vjs-volume-panel-horizontal";return this.options_.inline||(t="vjs-volume-panel-vertical"),e.prototype.createEl.call(this,"div",{className:"vjs-volume-panel vjs-control "+t})},t}(_t);Pn.prototype.options_={children:["muteToggle","volumeControl"]},_t.registerComponent("VolumePanel",Pn);var Dn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return n&&(r.menuButton_=n.menuButton),r.focusedChild_=-1,r.on("keydown",r.handleKeyPress),r}return U(t,e),t.prototype.addItem=function(e){this.addChild(e),e.on("click",tt(this,(function(t){this.menuButton_&&(this.menuButton_.unpressButton(),"CaptionSettingsMenuItem"!==e.name()&&this.menuButton_.focus())})))},t.prototype.createEl=function(){var t=this.options_.contentElType||"ul";this.contentEl_=se(t,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");var i=e.prototype.createEl.call(this,"div",{append:this.contentEl_,className:"vjs-menu"});return i.appendChild(this.contentEl_),ze(i,"click",(function(e){e.preventDefault(),e.stopImmediatePropagation()})),i},t.prototype.dispose=function(){this.contentEl_=null,e.prototype.dispose.call(this)},t.prototype.handleKeyPress=function(e){37===e.which||40===e.which?(e.preventDefault(),this.stepForward()):38!==e.which&&39!==e.which||(e.preventDefault(),this.stepBack())},t.prototype.stepForward=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)},t.prototype.stepBack=function(){var e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)},t.prototype.focus=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:0,t=this.children().slice(),i=t.length&&t[0].className&&/vjs-menu-title/.test(t[0].className);i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())},t}(_t);_t.registerComponent("Menu",Dn);var Rn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var r=N(this,e.call(this,i,n));r.menuButton_=new en(i,n),r.menuButton_.controlText(r.controlText_),r.menuButton_.el_.setAttribute("aria-haspopup","true");var a=en.prototype.buildCSSClass();return r.menuButton_.el_.className=r.buildCSSClass()+" "+a,r.menuButton_.removeClass("vjs-control"),r.addChild(r.menuButton_),r.update(),r.enabled_=!0,r.on(r.menuButton_,"tap",r.handleClick),r.on(r.menuButton_,"click",r.handleClick),r.on(r.menuButton_,"focus",r.handleFocus),r.on(r.menuButton_,"blur",r.handleBlur),r.on("keydown",r.handleSubmenuKeyPress),r}return U(t,e),t.prototype.update=function(){var e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?this.hide():this.show()},t.prototype.createMenu=function(){var e=new Dn(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){var t=se("li",{className:"vjs-menu-title",innerHTML:gt(this.options_.title),tabIndex:-1});this.hideThreshold_+=1,e.children_.unshift(t),ue(t,e.contentEl())}if(this.items=this.createItems(),this.items)for(var i=0;i<this.items.length;i++)e.addItem(this.items[i]);return e},t.prototype.createItems=function(){},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildWrapperCSSClass()},{})},t.prototype.buildWrapperCSSClass=function(){var t="vjs-menu-button";!0===this.options_.inline?t+="-inline":t+="-popup";var i=en.prototype.buildCSSClass();return"vjs-menu-button "+t+" "+i+" "+e.prototype.buildCSSClass.call(this)},t.prototype.buildCSSClass=function(){var t="vjs-menu-button";return!0===this.options_.inline?t+="-inline":t+="-popup","vjs-menu-button "+t+" "+e.prototype.buildCSSClass.call(this)},t.prototype.controlText=function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:this.menuButton_.el();return this.menuButton_.controlText(e,t)},t.prototype.handleClick=function(e){this.one(this.menu.contentEl(),"mouseleave",tt(this,(function(e){this.unpressButton(),this.el_.blur()}))),this.buttonPressed_?this.unpressButton():this.pressButton()},t.prototype.focus=function(){this.menuButton_.focus()},t.prototype.blur=function(){this.menuButton_.blur()},t.prototype.handleFocus=function(){ze(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleBlur=function(){We(a,"keydown",tt(this,this.handleKeyPress))},t.prototype.handleKeyPress=function(e){27===e.which||9===e.which?(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus())):38!==e.which&&40!==e.which||this.buttonPressed_||(this.pressButton(),e.preventDefault())},t.prototype.handleSubmenuKeyPress=function(e){27!==e.which&&9!==e.which||(this.buttonPressed_&&this.unpressButton(),9!==e.which&&(e.preventDefault(),this.menuButton_.el_.focus()))},t.prototype.pressButton=function(){if(this.enabled_){if(this.buttonPressed_=!0,this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),y&&re())return;this.menu.focus()}},t.prototype.unpressButton=function(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","false"))},t.prototype.disable=function(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()},t.prototype.enable=function(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()},t}(_t);_t.registerComponent("MenuButton",Rn);var Mn=function(e){function t(i,n){M(this,t);var r=n.tracks,a=N(this,e.call(this,i,n));if(a.items.length<=1&&a.hide(),!r)return N(a);var s=tt(a,a.update);return r.addEventListener("removetrack",s),r.addEventListener("addtrack",s),a.player_.on("ready",s),a.player_.on("dispose",(function(){r.removeEventListener("removetrack",s),r.removeEventListener("addtrack",s)})),a}return U(t,e),t}(Rn);_t.registerComponent("TrackButton",Mn);var Un=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.selectable=n.selectable,r.isSelected_=n.selected||!1,r.multiSelectable=n.multiSelectable,r.selected(r.isSelected_),r.selectable?r.multiSelectable?r.el_.setAttribute("role","menuitemcheckbox"):r.el_.setAttribute("role","menuitemradio"):r.el_.setAttribute("role","menuitem"),r}return U(t,e),t.prototype.createEl=function(t,i,n){return this.nonIconControl=!0,e.prototype.createEl.call(this,"li",V({className:"vjs-menu-item",innerHTML:'<span class="vjs-menu-item-text">'+this.localize(this.options_.label)+"</span>",tabIndex:-1},i),n)},t.prototype.handleClick=function(e){this.selected(!0)},t.prototype.selected=function(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))},t}(Wi);_t.registerComponent("MenuItem",Un);var Nn=function(e){function t(i,n){M(this,t);var s=n.track,o=i.textTracks();n.label=s.label||s.language||"Unknown",n.selected="showing"===s.mode;var u=N(this,e.call(this,i,n));u.track=s;var l=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];u.handleTracksChange.apply(u,t)},c=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];u.handleSelectedLanguageChange.apply(u,t)};if(i.on(["loadstart","texttrackchange"],l),o.addEventListener("change",l),o.addEventListener("selectedlanguagechange",c),u.on("dispose",(function(){i.off(["loadstart","texttrackchange"],l),o.removeEventListener("change",l),o.removeEventListener("selectedlanguagechange",c)})),void 0===o.onchange){var d=void 0;u.on(["tap","click"],(function(){if("object"!==R(r.Event))try{d=new r.Event("change")}catch(e){}d||(d=a.createEvent("Event"),d.initEvent("change",!0,!0)),o.dispatchEvent(d)}))}return u.handleTracksChange(),u}return U(t,e),t.prototype.handleClick=function(t){var i=this.track.kind,n=this.track.kinds,r=this.player_.textTracks();if(n||(n=[i]),e.prototype.handleClick.call(this,t),r)for(var a=0;a<r.length;a++){var s=r[a];s===this.track&&n.indexOf(s.kind)>-1?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled")}},t.prototype.handleTracksChange=function(e){var t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)},t.prototype.handleSelectedLanguageChange=function(e){if("showing"===this.track.mode){var t=this.player_.cache_.selectedLanguage;if(t&&t.enabled&&t.language===this.track.language&&t.kind!==this.track.kind)return;this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind}}},t.prototype.dispose=function(){this.track=null,e.prototype.dispose.call(this)},t}(Un);_t.registerComponent("TextTrackMenuItem",Nn);var jn=function(e){function t(i,n){return M(this,t),n.track={player:i,kind:n.kind,kinds:n.kinds,default:!1,mode:"disabled"},n.kinds||(n.kinds=[n.kind]),n.label?n.track.label=n.label:n.track.label=n.kinds.join(" and ")+" off",n.selectable=!0,n.multiSelectable=!1,N(this,e.call(this,i,n))}return U(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(this.options_.kinds.indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)},t.prototype.handleSelectedLanguageChange=function(e){for(var t=this.player().textTracks(),i=!0,n=0,r=t.length;n<r;n++){var a=t[n];if(["captions","descriptions","subtitles"].indexOf(a.kind)>-1&&"showing"===a.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})},t}(Nn);_t.registerComponent("OffTextTrackMenuItem",jn);var Bn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),n.tracks=i.textTracks(),N(this,e.call(this,i,n))}return U(t,e),t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[],t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Nn,i=void 0;this.label_&&(i=this.label_+" off"),e.push(new jn(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;var n=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(var r=0;r<n.length;r++){var a=n[r];if(this.kinds_.indexOf(a.kind)>-1){var s=new t(this.player_,{track:a,selectable:!0,multiSelectable:!1});s.addClass("vjs-"+a.kind+"-menu-item"),e.push(s)}}return e},t}(Mn);_t.registerComponent("TextTrackButton",Bn);var Fn=function(e){function t(i,n){M(this,t);var r=n.track,a=n.cue,s=i.currentTime();n.selectable=!0,n.multiSelectable=!1,n.label=a.text,n.selected=a.startTime<=s&&s<a.endTime;var o=N(this,e.call(this,i,n));return o.track=r,o.cue=a,r.addEventListener("cuechange",tt(o,o.update)),o}return U(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player_.currentTime(this.cue.startTime),this.update(this.cue.startTime)},t.prototype.update=function(e){var t=this.cue,i=this.player_.currentTime();this.selected(t.startTime<=i&&i<t.endTime)},t}(Un);_t.registerComponent("ChaptersTrackMenuItem",Fn);var qn=function(e){function t(i,n,r){return M(this,t),N(this,e.call(this,i,n,r))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-chapters-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.update=function(t){this.track_&&(!t||"addtrack"!==t.type&&"removetrack"!==t.type)||this.setTrack(this.findChaptersTrack()),e.prototype.update.call(this)},t.prototype.setTrack=function(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){var t=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);t&&t.removeEventListener("load",this.updateHandler_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";var i=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);i&&i.addEventListener("load",this.updateHandler_)}}},t.prototype.findChaptersTrack=function(){for(var e=this.player_.textTracks()||[],t=e.length-1;t>=0;t--){var i=e[t];if(i.kind===this.kind_)return i}},t.prototype.getMenuCaption=function(){return this.track_&&this.track_.label?this.track_.label:this.localize(gt(this.kind_))},t.prototype.createMenu=function(){return this.options_.title=this.getMenuCaption(),e.prototype.createMenu.call(this)},t.prototype.createItems=function(){var e=[];if(!this.track_)return e;var t=this.track_.cues;if(!t)return e;for(var i=0,n=t.length;i<n;i++){var r=t[i],a=new Fn(this.player_,{track:this.track_,cue:r});e.push(a)}return e},t}(Bn);qn.prototype.kind_="chapters",qn.prototype.controlText_="Chapters",_t.registerComponent("ChaptersButton",qn);var Hn=function(e){function t(i,n,r){M(this,t);var a=N(this,e.call(this,i,n,r)),s=i.textTracks(),o=tt(a,a.handleTracksChange);return s.addEventListener("change",o),a.on("dispose",(function(){s.removeEventListener("change",o)})),a}return U(t,e),t.prototype.handleTracksChange=function(e){for(var t=this.player().textTracks(),i=!1,n=0,r=t.length;n<r;n++){var a=t[n];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()},t.prototype.buildCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-descriptions-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Bn);Hn.prototype.kind_="descriptions",Hn.prototype.controlText_="Descriptions",_t.registerComponent("DescriptionsButton",Hn);var Vn=function(e){function t(i,n,r){return M(this,t),N(this,e.call(this,i,n,r))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subtitles-button "+e.prototype.buildWrapperCSSClass.call(this)},t}(Bn);Vn.prototype.kind_="subtitles",Vn.prototype.controlText_="Subtitles",_t.registerComponent("SubtitlesButton",Vn);var zn=function(e){function t(i,n){M(this,t),n.track={player:i,kind:n.kind,label:n.kind+" settings",selectable:!1,default:!1,mode:"disabled"},n.selectable=!1,n.name="CaptionSettingsMenuItem";var r=N(this,e.call(this,i,n));return r.addClass("vjs-texttrack-settings"),r.controlText(", opens "+n.kind+" settings dialog"),r}return U(t,e),t.prototype.handleClick=function(e){this.player().getChild("textTrackSettings").open()},t}(Nn);_t.registerComponent("CaptionSettingsMenuItem",zn);var Wn=function(e){function t(i,n,r){return M(this,t),N(this,e.call(this,i,n,r))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-captions-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-captions-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new zn(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),e.prototype.createItems.call(this,t)},t}(Bn);Wn.prototype.kind_="captions",Wn.prototype.controlText_="Captions",_t.registerComponent("CaptionsButton",Wn);var Gn=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"captions"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Captions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,V({innerHTML:r},i),n);return a},t}(Nn);_t.registerComponent("SubsCapsMenuItem",Gn);var Xn=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};M(this,t);var r=N(this,e.call(this,i,n));return r.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(r.player_.language_)>-1&&(r.label_="captions"),r.menuButton_.controlText(gt(r.label_)),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-subs-caps-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var t=[];return this.player().tech_&&this.player().tech_.featuresNativeTextTracks||!this.player().getChild("textTrackSettings")||(t.push(new zn(this.player_,{kind:this.label_})),this.hideThreshold_+=1),t=e.prototype.createItems.call(this,t,Gn),t},t}(Bn);Xn.prototype.kinds_=["captions","subtitles"],Xn.prototype.controlText_="Subtitles",_t.registerComponent("SubsCapsButton",Xn);var Yn=function(e){function t(i,n){M(this,t);var r=n.track,a=i.audioTracks();n.label=r.label||r.language||"Unknown",n.selected=r.enabled;var s=N(this,e.call(this,i,n));s.track=r,s.addClass("vjs-"+r.kind+"-menu-item");var o=function(){for(var e=arguments.length,t=Array(e),i=0;i<e;i++)t[i]=arguments[i];s.handleTracksChange.apply(s,t)};return a.addEventListener("change",o),s.on("dispose",(function(){a.removeEventListener("change",o)})),s}return U(t,e),t.prototype.createEl=function(t,i,n){var r='<span class="vjs-menu-item-text">'+this.localize(this.options_.label);"main-desc"===this.options_.track.kind&&(r+='\n        <span aria-hidden="true" class="vjs-icon-placeholder"></span>\n        <span class="vjs-control-text"> '+this.localize("Descriptions")+"</span>\n      "),r+="</span>";var a=e.prototype.createEl.call(this,t,V({innerHTML:r},i),n);return a},t.prototype.handleClick=function(t){var i=this.player_.audioTracks();e.prototype.handleClick.call(this,t);for(var n=0;n<i.length;n++){var r=i[n];r.enabled=r===this.track}},t.prototype.handleTracksChange=function(e){this.selected(this.track.enabled)},t}(Un);_t.registerComponent("AudioTrackMenuItem",Yn);var $n=function(e){function t(i){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return M(this,t),n.tracks=i.audioTracks(),N(this,e.call(this,i,n))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-audio-button "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-audio-button "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createItems=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:[];this.hideThreshold_=1;for(var t=this.player_.audioTracks(),i=0;i<t.length;i++){var n=t[i];e.push(new Yn(this.player_,{track:n,selectable:!0,multiSelectable:!1}))}return e},t}(Mn);$n.prototype.controlText_="Audio Track",_t.registerComponent("AudioTrackButton",$n);var Kn=function(e){function t(i,n){M(this,t);var r=n.rate,a=parseFloat(r,10);n.label=r,n.selected=1===a,n.selectable=!0,n.multiSelectable=!1;var s=N(this,e.call(this,i,n));return s.label=r,s.rate=a,s.on(i,"ratechange",s.update),s}return U(t,e),t.prototype.handleClick=function(t){e.prototype.handleClick.call(this),this.player().playbackRate(this.rate)},t.prototype.update=function(e){this.selected(this.player().playbackRate()===this.rate)},t}(Un);Kn.prototype.contentElType="button",_t.registerComponent("PlaybackRateMenuItem",Kn);var Qn=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.updateVisibility(),r.updateLabel(),r.on(i,"loadstart",r.updateVisibility),r.on(i,"ratechange",r.updateLabel),r}return U(t,e),t.prototype.createEl=function(){var t=e.prototype.createEl.call(this);return this.labelEl_=se("div",{className:"vjs-playback-rate-value",innerHTML:"1x"}),t.appendChild(this.labelEl_),t},t.prototype.dispose=function(){this.labelEl_=null,e.prototype.dispose.call(this)},t.prototype.buildCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildCSSClass.call(this)},t.prototype.buildWrapperCSSClass=function(){return"vjs-playback-rate "+e.prototype.buildWrapperCSSClass.call(this)},t.prototype.createMenu=function(){var e=new Dn(this.player()),t=this.playbackRates();if(t)for(var i=t.length-1;i>=0;i--)e.addChild(new Kn(this.player(),{rate:t[i]+"x"}));return e},t.prototype.updateARIAAttributes=function(){this.el().setAttribute("aria-valuenow",this.player().playbackRate())},t.prototype.handleClick=function(e){for(var t=this.player().playbackRate(),i=this.playbackRates(),n=i[0],r=0;r<i.length;r++)if(i[r]>t){n=i[r];break}this.player().playbackRate(n)},t.prototype.playbackRates=function(){return this.options_.playbackRates||this.options_.playerOptions&&this.options_.playerOptions.playbackRates},t.prototype.playbackRateSupported=function(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0},t.prototype.updateVisibility=function(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")},t.prototype.updateLabel=function(e){this.playbackRateSupported()&&(this.labelEl_.innerHTML=this.player().playbackRate()+"x")},t}(Rn);Qn.prototype.controlText_="Playback Rate",_t.registerComponent("PlaybackRateMenuButton",Qn);var Jn=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:this.buildCSSClass()})},t}(_t);_t.registerComponent("Spacer",Jn);var Zn=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-custom-control-spacer "+e.prototype.buildCSSClass.call(this)},t.prototype.createEl=function(){var t=e.prototype.createEl.call(this,{className:this.buildCSSClass()});return t.innerHTML=" ",t},t}(Jn);_t.registerComponent("CustomControlSpacer",Zn);var er=function(e){function t(){return M(this,t),N(this,e.apply(this,arguments))}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"div",{className:"vjs-control-bar",dir:"ltr"})},t}(_t);er.prototype.options_={children:["playToggle","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},_t.registerComponent("ControlBar",er);var tr=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n));return r.on(i,"error",r.open),r}return U(t,e),t.prototype.buildCSSClass=function(){return"vjs-error-display "+e.prototype.buildCSSClass.call(this)},t.prototype.content=function(){var e=this.player().error();return e?this.localize(e.message):""},t}(qt);tr.prototype.options_=vt(qt.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),_t.registerComponent("ErrorDisplay",tr);var ir="vjs-text-track-settings",nr=["#000","Black"],rr=["#00F","Blue"],ar=["#0FF","Cyan"],sr=["#0F0","Green"],or=["#F0F","Magenta"],ur=["#F00","Red"],lr=["#FFF","White"],cr=["#FF0","Yellow"],dr=["1","Opaque"],hr=["0.5","Semi-Transparent"],pr=["0","Transparent"],fr={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[nr,lr,ur,sr,rr,cr,or,ar]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Transparency",options:[dr,hr,pr]},color:{selector:".vjs-fg-color > select",id:"captions-foreground-color-%s",label:"Color",options:[lr,nr,ur,sr,rr,cr,or,ar]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:function(e){return"1.00"===e?null:Number(e)}},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Transparency",options:[dr,hr]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Transparency",options:[pr,hr,dr]}};function mr(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}function gr(e,t){var i=e.options[e.options.selectedIndex].value;return mr(i,t)}function yr(e,t,i){if(t)for(var n=0;n<e.options.length;n++)if(mr(e.options[n].value,i)===t){e.selectedIndex=n;break}}fr.windowColor.options=fr.backgroundColor.options;var vr=function(e){function t(i,n){M(this,t),n.temporary=!1;var r=N(this,e.call(this,i,n));return r.updateDisplay=tt(r,r.updateDisplay),r.fill(),r.hasBeenOpened_=r.hasBeenFilled_=!0,r.endDialog=se("p",{className:"vjs-control-text",textContent:r.localize("End of dialog window.")}),r.el().appendChild(r.endDialog),r.setDefaults(),void 0===n.persistTextTrackSettings&&(r.options_.persistTextTrackSettings=r.options_.playerOptions.persistTextTrackSettings),r.on(r.$(".vjs-done-button"),"click",(function(){r.saveSettings(),r.close()})),r.on(r.$(".vjs-default-button"),"click",(function(){r.setDefaults(),r.updateDisplay()})),q(fr,(function(e){r.on(r.$(e.selector),"change",r.updateDisplay)})),r.options_.persistTextTrackSettings&&r.restoreSettings(),r}return U(t,e),t.prototype.dispose=function(){this.endDialog=null,e.prototype.dispose.call(this)},t.prototype.createElSelect_=function(e){var t=this,i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:"label",r=fr[e],a=r.id.replace("%s",this.id_),s=[i,a].join(" ").trim();return["<"+n+' id="'+a+'" class="'+("label"===n?"vjs-label":"")+'">',this.localize(r.label),"</"+n+">",'<select aria-labelledby="'+s+'">'].concat(r.options.map((function(e){var i=a+"-"+e[1].replace(/\W+/g,"");return['<option id="'+i+'" value="'+e[0]+'" ','aria-labelledby="'+s+" "+i+'">',t.localize(e[1]),"</option>"].join("")}))).concat("</select>").join("")},t.prototype.createElFgColor_=function(){var e="captions-text-legend-"+this.id_;return['<fieldset class="vjs-fg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Text"),"</legend>",this.createElSelect_("color",e),'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElBgColor_=function(){var e="captions-background-"+this.id_;return['<fieldset class="vjs-bg-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Background"),"</legend>",this.createElSelect_("backgroundColor",e),'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElWinColor_=function(){var e="captions-window-"+this.id_;return['<fieldset class="vjs-window-color vjs-track-setting">','<legend id="'+e+'">',this.localize("Window"),"</legend>",this.createElSelect_("windowColor",e),'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")},t.prototype.createElColors_=function(){return se("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})},t.prototype.createElFont_=function(){return se("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})},t.prototype.createElControls_=function(){var e=this.localize("restore all settings to the default values");return se("div",{className:"vjs-track-settings-controls",innerHTML:['<button type="button" class="vjs-default-button" title="'+e+'">',this.localize("Reset"),'<span class="vjs-control-text"> '+e+"</span>","</button>",'<button type="button" class="vjs-done-button">'+this.localize("Done")+"</button>"].join("")})},t.prototype.content=function(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]},t.prototype.label=function(){return this.localize("Caption Settings Dialog")},t.prototype.description=function(){return this.localize("Beginning of dialog window. 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e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()},t.prototype.conditionalBlur_=function(){this.previouslyActiveEl_=null,this.off(a,"keydown",this.handleKeyDown);var e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()},t}(qt);_t.registerComponent("TextTrackSettings",vr);var _r=function(e){function t(i,n){M(this,t);var a=n.ResizeObserver||r.ResizeObserver;null===n.ResizeObserver&&(a=!1);var s=vt({createEl:!a},n),o=N(this,e.call(this,i,s));return o.ResizeObserver=n.ResizeObserver||r.ResizeObserver,o.loadListener_=null,o.resizeObserver_=null,o.debouncedHandler_=nt((function(){o.resizeHandler()}),100,!1,o),a?(o.resizeObserver_=new o.ResizeObserver(o.debouncedHandler_),o.resizeObserver_.observe(i.el())):(o.loadListener_=function(){o.el_&&o.el_.contentWindow&&ze(o.el_.contentWindow,"resize",o.debouncedHandler_)},o.one("load",o.loadListener_)),o}return U(t,e),t.prototype.createEl=function(){return e.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager"})},t.prototype.resizeHandler=function(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")},t.prototype.dispose=function(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.el_&&this.el_.contentWindow&&We(this.el_.contentWindow,"resize",this.debouncedHandler_),this.loadListener_&&this.off("load",this.loadListener_),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null},t}(_t);_t.registerComponent("ResizeManager",_r);var br=function(e){var t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;var i=e.$$("source"),n=[],r="";if(!i.length)return!1;for(var a=0;a<i.length;a++){var 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a=n.call(t,i,r);return/src/i.test(i)&&e.triggerSourceset(t.src),a},t.load=function(){var i=r.call(t);return br(e)||(e.triggerSourceset(""),Er(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):br(e)||Er(e),t.resetSourceset_=function(){t.resetSourceset_=null,t.load=r,t.setAttribute=n,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}}}},Ar=j(["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."],["Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\n            This may prevent text tracks from loading."]),xr=function(e){function t(i,n){M(this,t);var r=N(this,e.call(this,i,n)),a=i.source,o=!1;if(a&&(r.el_.currentSrc!==a.src||i.tag&&3===i.tag.initNetworkState_)?r.setSource(a):r.handleLateInit_(r.el_),i.enableSourceset&&r.setupSourcesetHandling_(),r.el_.hasChildNodes()){var u=r.el_.childNodes,l=u.length,c=[];while(l--){var 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n=e[i];"metadata"===n.kind&&t.push({track:n,storedMode:n.mode})}};i(),e.addEventListener("change",i),this.on("dispose",(function(){return e.removeEventListener("change",i)}));var n=function i(){for(var n=0;n<t.length;n++){var r=t[n];"disabled"===r.track.mode&&r.track.mode!==r.storedMode&&(r.track.mode=r.storedMode)}e.removeEventListener("change",i)};this.on("webkitbeginfullscreen",(function(){e.removeEventListener("change",i),e.removeEventListener("change",n),e.addEventListener("change",n)})),this.on("webkitendfullscreen",(function(){e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",n)}))},t.prototype.proxyNativeTracks_=function(){var e=this;yi.names.forEach((function(t){var i=yi[t],n=e.el()[i.getterName],r=e[i.getterName]();if(e["featuresNative"+i.capitalName+"Tracks"]&&n&&n.addEventListener){var a={change:function(e){r.trigger({type:"change",target:r,currentTarget:r,srcElement:r})},addtrack:function(e){r.addTrack(e.track)},removetrack:function(e){r.removeTrack(e.track)}},s=function(){for(var e=[],t=0;t<r.length;t++){for(var i=!1,a=0;a<n.length;a++)if(n[a]===r[t]){i=!0;break}i||e.push(r[t])}while(e.length)r.removeTrack(e.shift())};Object.keys(a).forEach((function(t){var i=a[t];n.addEventListener(t,i),e.on("dispose",(function(e){return n.removeEventListener(t,i)}))})),e.on("loadstart",s),e.on("dispose",(function(t){return e.off("loadstart",s)}))}}))},t.prototype.createEl=function(){var e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){var i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),t.disposeMediaElement(e),e=i}else{e=a.createElement("video");var n=this.options_.tag&&fe(this.options_.tag),r=vt({},n);L&&!0===this.options_.nativeControlsForTouch||delete 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r=["loadstart"];r.push("loadedmetadata"),e.readyState>=2&&r.push("loadeddata"),e.readyState>=3&&r.push("canplay"),e.readyState>=4&&r.push("canplaythrough"),this.ready((function(){r.forEach((function(e){this.trigger(e)}),this)}))}},t.prototype.setCurrentTime=function(e){try{this.el_.currentTime=e}catch(t){$(t,"Video is not ready. 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this.el_.webkitEnterFullScreen){var e=r.navigator&&r.navigator.userAgent||"";if(/Android/.test(e)||!/Chrome|Mac OS X 10.5/.test(e))return!0}return!1},t.prototype.enterFullScreen=function(){var e=this.el_;e.paused&&e.networkState<=e.HAVE_METADATA?(this.el_.play(),this.setTimeout((function(){e.pause(),e.webkitEnterFullScreen()}),0)):e.webkitEnterFullScreen()},t.prototype.exitFullScreen=function(){this.el_.webkitExitFullScreen()},t.prototype.src=function(e){if(void 0===e)return this.el_.src;this.setSrc(e)},t.prototype.reset=function(){t.resetMediaElement(this.el_)},t.prototype.currentSrc=function(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc},t.prototype.setControls=function(e){this.el_.controls=!!e},t.prototype.addTextTrack=function(t,i,n){return this.featuresNativeTextTracks?this.el_.addTextTrack(t,i,n):e.prototype.addTextTrack.call(this,t,i,n)},t.prototype.createRemoteTextTrack=function(t){if(!this.featuresNativeTextTracks)return e.prototype.createRemoteTextTrack.call(this,t);var i=a.createElement("track");return t.kind&&(i.kind=t.kind),t.label&&(i.label=t.label),(t.language||t.srclang)&&(i.srclang=t.language||t.srclang),t["default"]&&(i["default"]=t["default"]),t.id&&(i.id=t.id),t.src&&(i.src=t.src),i},t.prototype.addRemoteTextTrack=function(t,i){var n=e.prototype.addRemoteTextTrack.call(this,t,i);return this.featuresNativeTextTracks&&this.el().appendChild(n),n},t.prototype.removeRemoteTextTrack=function(t){if(e.prototype.removeRemoteTextTrack.call(this,t),this.featuresNativeTextTracks){var i=this.$$("track"),n=i.length;while(n--)t!==i[n]&&t!==i[n].track||this.el().removeChild(i[n])}},t.prototype.getVideoPlaybackQuality=function(){if("function"===typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();var e={};return"undefined"!==typeof this.el().webkitDroppedFrameCount&&"undefined"!==typeof this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),r.performance&&"function"===typeof r.performance.now?e.creationTime=r.performance.now():r.performance&&r.performance.timing&&"number"===typeof r.performance.timing.navigationStart&&(e.creationTime=r.Date.now()-r.performance.timing.navigationStart),e},t}(Ti);if(ie()){xr.TEST_VID=a.createElement("video");var Ir=a.createElement("track");Ir.kind="captions",Ir.srclang="en",Ir.label="English",xr.TEST_VID.appendChild(Ir)}xr.isSupported=function(){try{xr.TEST_VID.volume=.5}catch(e){return!1}return!(!xr.TEST_VID||!xr.TEST_VID.canPlayType)},xr.canPlayType=function(e){return xr.TEST_VID.canPlayType(e)},xr.canPlaySource=function(e,t){return xr.canPlayType(e.type)},xr.canControlVolume=function(){try{var e=xr.TEST_VID.volume;return xr.TEST_VID.volume=e/2+.1,e!==xr.TEST_VID.volume}catch(t){return!1}},xr.canMuteVolume=function(){try{var e=xr.TEST_VID.muted;return xr.TEST_VID.muted=!e,xr.TEST_VID.muted?ge(xr.TEST_VID,"muted","muted"):ye(xr.TEST_VID,"muted","muted"),e!==xr.TEST_VID.muted}catch(t){return!1}},xr.canControlPlaybackRate=function(){if(_&&k&&C<58)return!1;try{var e=xr.TEST_VID.playbackRate;return xr.TEST_VID.playbackRate=e/2+.1,e!==xr.TEST_VID.playbackRate}catch(t){return!1}},xr.canOverrideAttributes=function(){if(O)return!1;try{var e=function(){};Object.defineProperty(a.createElement("video"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(a.createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(a.createElement("audio"),"innerHTML",{get:e,set:e})}catch(t){return!1}return!0},xr.supportsNativeTextTracks=function(){return I||y&&k},xr.supportsNativeVideoTracks=function(){return!(!xr.TEST_VID||!xr.TEST_VID.videoTracks)},xr.supportsNativeAudioTracks=function(){return!(!xr.TEST_VID||!xr.TEST_VID.audioTracks)},xr.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],xr.prototype.featuresVolumeControl=xr.canControlVolume(),xr.prototype.featuresMuteControl=xr.canMuteVolume(),xr.prototype.featuresPlaybackRate=xr.canControlPlaybackRate(),xr.prototype.featuresSourceset=xr.canOverrideAttributes(),xr.prototype.movingMediaElementInDOM=!y,xr.prototype.featuresFullscreenResize=!0,xr.prototype.featuresProgressEvents=!0,xr.prototype.featuresTimeupdateEvents=!0,xr.prototype.featuresNativeTextTracks=xr.supportsNativeTextTracks(),xr.prototype.featuresNativeVideoTracks=xr.supportsNativeVideoTracks(),xr.prototype.featuresNativeAudioTracks=xr.supportsNativeAudioTracks();var Lr=xr.TEST_VID&&xr.TEST_VID.constructor.prototype.canPlayType,Pr=/^application\/(?:x-|vnd\.apple\.)mpegurl/i,Dr=/^video\/mp4/i;xr.patchCanPlayType=function(){b>=4&&!w&&!k?xr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Pr.test(e)?"maybe":Lr.call(this,e)}:T&&(xr.TEST_VID.constructor.prototype.canPlayType=function(e){return e&&Dr.test(e)?"maybe":Lr.call(this,e)})},xr.unpatchCanPlayType=function(){var e=xr.TEST_VID.constructor.prototype.canPlayType;return xr.TEST_VID.constructor.prototype.canPlayType=Lr,e},xr.patchCanPlayType(),xr.disposeMediaElement=function(e){if(e){e.parentNode&&e.parentNode.removeChild(e);while(e.hasChildNodes())e.removeChild(e.firstChild);e.removeAttribute("src"),"function"===typeof e.load&&function(){try{e.load()}catch(t){}}()}},xr.resetMediaElement=function(e){if(e){var t=e.querySelectorAll("source"),i=t.length;while(i--)e.removeChild(t[i]);e.removeAttribute("src"),"function"===typeof 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this.el_[e]()}})),Ti.withSourceHandlers(xr),xr.nativeSourceHandler={},xr.nativeSourceHandler.canPlayType=function(e){try{return xr.TEST_VID.canPlayType(e)}catch(t){return""}},xr.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return xr.nativeSourceHandler.canPlayType(e.type);if(e.src){var i=ri(e.src);return xr.nativeSourceHandler.canPlayType("video/"+i)}return""},xr.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},xr.nativeSourceHandler.dispose=function(){},xr.registerSourceHandler(xr.nativeSourceHandler),Ti.registerTech("Html5",xr);var Rr=j(["\n        Using the tech directly can be dangerous. 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I hope you know what you're doing.\n        See https://github.com/videojs/video.js/issues/2617 for more info.\n      "]),Mr=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],Ur={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},Nr=["tiny","xsmall","small","medium","large","xlarge","huge"],jr={};Nr.forEach((function(e){var t="x"===e.charAt(0)?"x-"+e.substring(1):e;jr[e]="vjs-layout-"+t}));var Br={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0},Fr=function(e){function t(i,n,r){if(M(this,t),i.id=i.id||n.id||"vjs_video_"+De(),n=V(t.getTagSettings(i),n),n.initChildren=!1,n.createEl=!1,n.evented=!1,n.reportTouchActivity=!1,!n.language)if("function"===typeof i.closest){var a=i.closest("[lang]");a&&a.getAttribute&&(n.language=a.getAttribute("lang"))}else{var s=i;while(s&&1===s.nodeType){if(fe(s).hasOwnProperty("lang")){n.language=s.getAttribute("lang");break}s=s.parentNode}}var o=N(this,e.call(this,null,n,r));if(o.log=K(o.id_),o.isPosterFromTech_=!1,o.queuedCallbacks_=[],o.isReady_=!1,o.hasStarted_=!1,o.userActive_=!1,!o.options_||!o.options_.techOrder||!o.options_.techOrder.length)throw new Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(o.tag=i,o.tagAttributes=i&&fe(i),o.language(o.options_.language),n.languages){var u={};Object.getOwnPropertyNames(n.languages).forEach((function(e){u[e.toLowerCase()]=n.languages[e]})),o.languages_=u}else o.languages_=t.prototype.options_.languages;o.cache_={},o.poster_=n.poster||"",o.controls_=!!n.controls,o.cache_.lastVolume=1,i.controls=!1,i.removeAttribute("controls"),i.hasAttribute("autoplay")?o.options_.autoplay=!0:o.autoplay(o.options_.autoplay),o.scrubbing_=!1,o.el_=o.createEl(),o.cache_.lastPlaybackRate=o.defaultPlaybackRate(),pt(o,{eventBusKey:"el_"});var l=vt(o.options_);if(n.plugins){var d=n.plugins;Object.keys(d).forEach((function(e){if("function"!==typeof this[e])throw new Error('plugin "'+e+'" does not exist');this[e](d[e])}),o)}o.options_.playerOptions=l,o.middleware_=[],o.initChildren(),o.isAudio("audio"===i.nodeName.toLowerCase()),o.controls()?o.addClass("vjs-controls-enabled"):o.addClass("vjs-controls-disabled"),o.el_.setAttribute("role","region"),o.isAudio()?o.el_.setAttribute("aria-label",o.localize("Audio Player")):o.el_.setAttribute("aria-label",o.localize("Video Player")),o.isAudio()&&o.addClass("vjs-audio"),o.flexNotSupported_()&&o.addClass("vjs-no-flex"),y||o.addClass("vjs-workinghover"),t.players[o.id_]=o;var h=c.split(".")[0];return o.addClass("vjs-v"+h),o.userActive(!0),o.reportUserActivity(),o.one("play",o.listenForUserActivity_),o.on("fullscreenchange",o.handleFullscreenChange_),o.on("stageclick",o.handleStageClick_),o.breakpoints(o.options_.breakpoints),o.responsive(o.options_.responsive),o.changingSrc_=!1,o.playWaitingForReady_=!1,o.playOnLoadstart_=null,o}return U(t,e),t.prototype.dispose=function(){this.trigger("dispose"),this.off("dispose"),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),t.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),Ui(this),e.prototype.dispose.call(this)},t.prototype.createEl=function(){var t=this.tag,i=void 0,n=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();n?i=this.el_=t.parentNode:s||(i=this.el_=e.prototype.createEl.call(this,"div"));var o=fe(t);if(s){i=this.el_=t,t=this.tag=a.createElement("video");while(i.children.length)t.appendChild(i.firstChild);le(i,"video-js")||ce(i,"video-js"),i.appendChild(t),n=this.playerElIngest_=i,["autoplay","controls","crossOrigin","defaultMuted","defaultPlaybackRate","loop","muted","playbackRate","src","volume"].forEach((function(e){"undefined"!==typeof i[e]&&(t[e]=i[e])}))}if(t.setAttribute("tabindex","-1"),o.tabindex="-1",A&&(t.setAttribute("role","application"),o.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in o&&delete o.width,"height"in o&&delete o.height,Object.getOwnPropertyNames(o).forEach((function(e){"class"===e?(i.className+=" "+o[e],s&&(t.className+=" "+o[e])):(i.setAttribute(e,o[e]),s&&t.setAttribute(e,o[e]))})),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=i.player=this,this.addClass("vjs-paused"),!0!==r.VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Ze("vjs-styles-dimensions");var u=xe(".vjs-styles-defaults"),l=xe("head");l.insertBefore(this.styleEl_,u?u.nextSibling:l.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio);for(var c=t.getElementsByTagName("a"),d=0;d<c.length;d++){var h=c.item(d);ce(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!n&&t.parentNode.insertBefore(i,t),ue(t,i),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_=i,i},t.prototype.width=function(e){return this.dimension("width",e)},t.prototype.height=function(e){return this.dimension("height",e)},t.prototype.dimension=function(e,t){var i=e+"_";if(void 0===t)return this[i]||0;if(""===t)return this[i]=void 0,void this.updateStyleEl_();var n=parseFloat(t);isNaN(n)?$.error('Improper value "'+t+'" supplied for for '+e):(this[i]=n,this.updateStyleEl_())},t.prototype.fluid=function(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,e?(this.addClass("vjs-fluid"),this.fill(!1)):this.removeClass("vjs-fluid"),this.updateStyleEl_()},t.prototype.fill=function(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")},t.prototype.aspectRatio=function(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()},t.prototype.updateStyleEl_=function(){if(!0!==r.VIDEOJS_NO_DYNAMIC_STYLE){var e=void 0,t=void 0,i=void 0,n=void 0;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";var a=i.split(":"),s=a[1]/a[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/s:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*s,n=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(n),et(this.styleEl_,"\n      ."+n+" {\n        width: "+e+"px;\n        height: "+t+"px;\n      }\n\n      ."+n+".vjs-fluid {\n        padding-top: "+100*s+"%;\n      }\n    ")}else{var o="number"===typeof this.width_?this.width_:this.options_.width,u="number"===typeof this.height_?this.height_:this.options_.height,l=this.tech_&&this.tech_.el();l&&(o>=0&&(l.width=o),u>=0&&(l.height=u))}},t.prototype.loadTech_=function(e,t){var i=this;this.tech_&&this.unloadTech_();var n=gt(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==n&&this.tag&&(Ti.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=n,this.isReady_=!1;var a="string"!==typeof this.autoplay()&&this.autoplay(),s={source:t,autoplay:a,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+r+"_api",playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};_i.names.forEach((function(e){var t=_i[e];s[t.getterName]=i[t.privateName]})),V(s,this.options_[n]),V(s,this.options_[r]),V(s,this.options_[e.toLowerCase()]),this.tag&&(s.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(s.startTime=this.cache_.currentTime);var o=Ti.getTech(e);if(!o)throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'");this.tech_=new o(s),this.tech_.ready(tt(this,this.handleTechReady_),!0),jt.jsonToTextTracks(this.textTracksJson_||[],this.tech_),Mr.forEach((function(e){i.on(i.tech_,e,i["handleTech"+gt(e)+"_"])})),Object.keys(Ur).forEach((function(e){i.on(i.tech_,e,(function(t){0===i.tech_.playbackRate()&&i.tech_.seeking()?i.queuedCallbacks_.push({callback:i["handleTech"+Ur[e]+"_"].bind(i),event:t}):i["handleTech"+Ur[e]+"_"](t)}))})),this.on(this.tech_,"loadstart",this.handleTechLoadStart_),this.on(this.tech_,"sourceset",this.handleTechSourceset_),this.on(this.tech_,"waiting",this.handleTechWaiting_),this.on(this.tech_,"ended",this.handleTechEnded_),this.on(this.tech_,"seeking",this.handleTechSeeking_),this.on(this.tech_,"play",this.handleTechPlay_),this.on(this.tech_,"firstplay",this.handleTechFirstPlay_),this.on(this.tech_,"pause",this.handleTechPause_),this.on(this.tech_,"durationchange",this.handleTechDurationChange_),this.on(this.tech_,"fullscreenchange",this.handleTechFullscreenChange_),this.on(this.tech_,"error",this.handleTechError_),this.on(this.tech_,"loadedmetadata",this.updateStyleEl_),this.on(this.tech_,"posterchange",this.handleTechPosterChange_),this.on(this.tech_,"textdata",this.handleTechTextData_),this.on(this.tech_,"ratechange",this.handleTechRateChange_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===n&&this.tag||ue(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)},t.prototype.unloadTech_=function(){var e=this;_i.names.forEach((function(t){var i=_i[t];e[i.privateName]=e[i.getterName]()})),this.textTracksJson_=jt.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1},t.prototype.tech=function(e){return void 0===e&&$.warn(s(Rr)),this.tech_},t.prototype.addTechControlsListeners_=function(){this.removeTechControlsListeners_(),this.on(this.tech_,"mousedown",this.handleTechClick_),this.on(this.tech_,"touchstart",this.handleTechTouchStart_),this.on(this.tech_,"touchmove",this.handleTechTouchMove_),this.on(this.tech_,"touchend",this.handleTechTouchEnd_),this.on(this.tech_,"tap",this.handleTechTap_)},t.prototype.removeTechControlsListeners_=function(){this.off(this.tech_,"tap",this.handleTechTap_),this.off(this.tech_,"touchstart",this.handleTechTouchStart_),this.off(this.tech_,"touchmove",this.handleTechTouchMove_),this.off(this.tech_,"touchend",this.handleTechTouchEnd_),this.off(this.tech_,"mousedown",this.handleTechClick_)},t.prototype.handleTechReady_=function(){if(this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_(),(this.src()||this.currentSrc())&&this.tag&&this.options_.autoplay&&this.paused())try{delete this.tag.poster}catch(e){$("deleting tag.poster throws in some browsers",e)}},t.prototype.handleTechLoadStart_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-seeking"),this.error(null),this.paused()?(this.hasStarted(!1),this.trigger("loadstart")):(this.trigger("loadstart"),this.trigger("firstplay")),this.manualAutoplay_(this.autoplay())},t.prototype.manualAutoplay_=function(e){var t=this;if(this.tech_&&"string"===typeof e){var i=function(){var e=t.muted();t.muted(!0);var i=t.play();if(i&&i.then&&i["catch"])return i["catch"]((function(i){t.muted(e)}))},n=void 0;if("any"===e?(n=this.play(),n&&n.then&&n["catch"]&&n["catch"]((function(){return i()}))):n="muted"===e?i():this.play(),n&&n.then&&n["catch"])return n.then((function(){t.trigger({type:"autoplay-success",autoplay:e})}))["catch"]((function(i){t.trigger({type:"autoplay-failure",autoplay:e})}))}},t.prototype.updateSourceCaches_=function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"",t=e,i="";"string"!==typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=qi(this,t)),this.cache_.source=vt({},e,{src:t,type:i});for(var n=this.cache_.sources.filter((function(e){return e.src&&e.src===t})),r=[],a=this.$$("source"),s=[],o=0;o<a.length;o++){var u=fe(a[o]);r.push(u),u.src&&u.src===t&&s.push(u.src)}s.length&&!n.length?this.cache_.sources=r:n.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t},t.prototype.handleTechSourceset_=function(e){var t=this;if(!this.changingSrc_){var i=function(e){return t.updateSourceCaches_(e)},n=this.currentSource().src,r=e.src;if(n&&!/^blob:/.test(n)&&/^blob:/.test(r)&&(!this.lastSource_||this.lastSource_.tech!==r&&this.lastSource_.player!==n)&&(i=function(){}),i(r),!e.src){var a=function e(i){if("sourceset"!==i.type){var n=t.techGet("currentSrc");t.lastSource_.tech=n,t.updateSourceCaches_(n)}t.tech_.off(["sourceset","loadstart"],e)};this.tech_.one(["sourceset","loadstart"],a)}}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})},t.prototype.hasStarted=function(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?(this.addClass("vjs-has-started"),this.trigger("firstplay")):this.removeClass("vjs-has-started"))},t.prototype.handleTechPlay_=function(){this.removeClass("vjs-ended"),this.removeClass("vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")},t.prototype.handleTechRateChange_=function(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach((function(e){return e.callback(e.event)})),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")},t.prototype.handleTechWaiting_=function(){var e=this;this.addClass("vjs-waiting"),this.trigger("waiting"),this.one("timeupdate",(function(){return e.removeClass("vjs-waiting")}))},t.prototype.handleTechCanPlay_=function(){this.removeClass("vjs-waiting"),this.trigger("canplay")},t.prototype.handleTechCanPlayThrough_=function(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")},t.prototype.handleTechPlaying_=function(){this.removeClass("vjs-waiting"),this.trigger("playing")},t.prototype.handleTechSeeking_=function(){this.addClass("vjs-seeking"),this.trigger("seeking")},t.prototype.handleTechSeeked_=function(){this.removeClass("vjs-seeking"),this.trigger("seeked")},t.prototype.handleTechFirstPlay_=function(){this.options_.starttime&&($.warn("Passing the `starttime` option to the player will be deprecated in 6.0"),this.currentTime(this.options_.starttime)),this.addClass("vjs-has-started"),this.trigger("firstplay")},t.prototype.handleTechPause_=function(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")},t.prototype.handleTechEnded_=function(){this.addClass("vjs-ended"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")},t.prototype.handleTechDurationChange_=function(){this.duration(this.techGet_("duration"))},t.prototype.handleTechClick_=function(e){Ae(e)&&this.controls_&&(this.paused()?Rt(this.play()):this.pause())},t.prototype.handleTechTap_=function(){this.userActive(!this.userActive())},t.prototype.handleTechTouchStart_=function(){this.userWasActive=this.userActive()},t.prototype.handleTechTouchMove_=function(){this.userWasActive&&this.reportUserActivity()},t.prototype.handleTechTouchEnd_=function(e){e.preventDefault()},t.prototype.handleFullscreenChange_=function(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")},t.prototype.handleStageClick_=function(){this.reportUserActivity()},t.prototype.handleTechFullscreenChange_=function(e,t){t&&this.isFullscreen(t.isFullscreen),this.trigger("fullscreenchange")},t.prototype.handleTechError_=function(){var e=this.tech_.error();this.error(e)},t.prototype.handleTechTextData_=function(){var e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)},t.prototype.getCache=function(){return this.cache_},t.prototype.techCall_=function(e,t){this.ready((function(){if(e in Pi)return xi(this.middleware_,this.tech_,e,t);if(e in Di)return Ii(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw $(i),i}}),!0)},t.prototype.techGet_=function(e){if(this.tech_&&this.tech_.isReady_){if(e in Li)return Ai(this.middleware_,this.tech_,e);if(e in Di)return Ii(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw $("Video.js: "+e+" method not defined for "+this.techName_+" playback technology.",t),t;if("TypeError"===t.name)throw $("Video.js: "+e+" unavailable on "+this.techName_+" playback technology element.",t),this.tech_.isReady_=!1,t;throw $(t),t}}},t.prototype.play=function(){var e=this,t=this.options_.Promise||r.Promise;return t?new t((function(t){e.play_(t)})):this.play_()},t.prototype.play_=function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:Rt;if(this.playOnLoadstart_&&this.off("loadstart",this.playOnLoadstart_),this.isReady_){if(!this.changingSrc_&&(this.src()||this.currentSrc()))return void t(this.techGet_("play"));this.playOnLoadstart_=function(){e.playOnLoadstart_=null,t(e.play())},this.one("loadstart",this.playOnLoadstart_)}else{if(this.playWaitingForReady_)return;this.playWaitingForReady_=!0,this.ready((function(){e.playWaitingForReady_=!1,t(e.play())}))}},t.prototype.pause=function(){this.techCall_("pause")},t.prototype.paused=function(){return!1!==this.techGet_("paused")},t.prototype.played=function(){return this.techGet_("played")||wt(0,0)},t.prototype.scrubbing=function(e){if("undefined"===typeof e)return this.scrubbing_;this.scrubbing_=!!e,e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")},t.prototype.currentTime=function(e){return"undefined"!==typeof e?(e<0&&(e=0),void this.techCall_("setCurrentTime",e)):(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime)},t.prototype.duration=function(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;e=parseFloat(e),e<0&&(e=1/0),e!==this.cache_.duration&&(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),this.trigger("durationchange"))},t.prototype.remainingTime=function(){return this.duration()-this.currentTime()},t.prototype.remainingTimeDisplay=function(){return Math.floor(this.duration())-Math.floor(this.currentTime())},t.prototype.buffered=function(){var e=this.techGet_("buffered");return e&&e.length||(e=wt(0,0)),e},t.prototype.bufferedPercent=function(){return Et(this.buffered(),this.duration())},t.prototype.bufferedEnd=function(){var e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i},t.prototype.volume=function(e){var t=void 0;return void 0!==e?(t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)},t.prototype.muted=function(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)},t.prototype.defaultMuted=function(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1},t.prototype.lastVolume_=function(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e},t.prototype.supportsFullScreen=function(){return this.techGet_("supportsFullScreen")||!1},t.prototype.isFullscreen=function(e){if(void 0===e)return!!this.isFullscreen_;this.isFullscreen_=!!e},t.prototype.requestFullscreen=function(){var e=kt;this.isFullscreen(!0),e.requestFullscreen?(ze(a,e.fullscreenchange,tt(this,(function t(i){this.isFullscreen(a[e.fullscreenElement]),!1===this.isFullscreen()&&We(a,e.fullscreenchange,t),this.trigger("fullscreenchange")}))),this.el_[e.requestFullscreen]()):this.tech_.supportsFullScreen()?this.techCall_("enterFullScreen"):(this.enterFullWindow(),this.trigger("fullscreenchange"))},t.prototype.exitFullscreen=function(){var e=kt;this.isFullscreen(!1),e.requestFullscreen?a[e.exitFullscreen]():this.tech_.supportsFullScreen()?this.techCall_("exitFullScreen"):(this.exitFullWindow(),this.trigger("fullscreenchange"))},t.prototype.enterFullWindow=function(){this.isFullWindow=!0,this.docOrigOverflow=a.documentElement.style.overflow,ze(a,"keydown",tt(this,this.fullWindowOnEscKey)),a.documentElement.style.overflow="hidden",ce(a.body,"vjs-full-window"),this.trigger("enterFullWindow")},t.prototype.fullWindowOnEscKey=function(e){27===e.keyCode&&(!0===this.isFullscreen()?this.exitFullscreen():this.exitFullWindow())},t.prototype.exitFullWindow=function(){this.isFullWindow=!1,We(a,"keydown",this.fullWindowOnEscKey),a.documentElement.style.overflow=this.docOrigOverflow,de(a.body,"vjs-full-window"),this.trigger("exitFullWindow")},t.prototype.canPlayType=function(e){for(var t=void 0,i=0,n=this.options_.techOrder;i<n.length;i++){var r=n[i],a=Ti.getTech(r);if(a||(a=_t.getComponent(r)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else $.error('The "'+r+'" tech is undefined. 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a=0;a<e.playlists.length;a++)t.id===e.playlists[a].id&&(e.playlists[a]=t)})),n},Qn=function(e,t){var i=e.segments||[],n=i[i.length-1],r=n&&n.parts&&n.parts[n.parts.length-1],a=r&&r.duration||n&&n.duration;return t&&a?1e3*a:500*(e.partTargetDuration||e.targetDuration||10)},Jn=function(e){function t(t,i,n){var r;if(void 0===n&&(n={}),r=e.call(this)||this,!t)throw new Error("A non-empty playlist URL or object is required");r.logger_=Gi("PlaylistLoader");var a=n,s=a.withCredentials,o=void 0!==s&&s,u=a.handleManifestRedirects,l=void 0!==u&&u;r.src=t,r.vhs_=i,r.withCredentials=o,r.handleManifestRedirects=l;var c=i.options_;return r.customTagParsers=c&&c.customTagParsers||[],r.customTagMappers=c&&c.customTagMappers||[],r.experimentalLLHLS=c&&c.experimentalLLHLS||!1,ne.a.browser.IE_VERSION&&(r.experimentalLLHLS=!1),r.state="HAVE_NOTHING",r.handleMediaupdatetimeout_=r.handleMediaupdatetimeout_.bind(ae()(r)),r.on("mediaupdatetimeout",r.handleMediaupdatetimeout_),r}oe()(t,e);var i=t.prototype;return i.handleMediaupdatetimeout_=function(){var e=this;if("HAVE_METADATA"===this.state){var t=this.media(),i=zi(this.master.uri,t.uri);this.experimentalLLHLS&&(i=zn(i,t)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:i,withCredentials:this.withCredentials},(function(t,i){if(e.request)return t?e.playlistRequestError(e.request,e.media(),"HAVE_METADATA"):void e.haveMetadata({playlistString:e.request.responseText,url:e.media().uri,id:e.media().id})}))}},i.playlistRequestError=function(e,t,i){var n=t.uri,r=t.id;this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[r],status:e.status,message:"HLS playlist request error at URL: "+n+".",responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")},i.parseManifest_=function(e){var t=this,i=e.url,n=e.manifestString;return Mn({onwarn:function(e){var n=e.message;return t.logger_("m3u8-parser warn for "+i+": "+n)},oninfo:function(e){var n=e.message;return t.logger_("m3u8-parser info for "+i+": "+n)},manifestString:n,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,experimentalLLHLS:this.experimentalLLHLS})},i.haveMetadata=function(e){var t=e.playlistString,i=e.playlistObject,n=e.url,r=e.id;this.request=null,this.state="HAVE_METADATA";var a=i||this.parseManifest_({url:n,manifestString:t});a.lastRequest=Date.now(),Nn({playlist:a,uri:n,id:r});var s=Kn(this.master,a);this.targetDuration=a.partTargetDuration||a.targetDuration,this.pendingMedia_=null,s?(this.master=s,this.media_=this.master.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(Qn(this.media(),!!s)),this.trigger("loadedplaylist")},i.dispose=function(){this.trigger("dispose"),this.stopRequest(),de.a.clearTimeout(this.mediaUpdateTimeout),de.a.clearTimeout(this.finalRenditionTimeout),this.off()},i.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},i.media=function(e,t){var i=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"===typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}if(de.a.clearTimeout(this.finalRenditionTimeout),t){var n=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;this.finalRenditionTimeout=de.a.setTimeout(this.media.bind(this,e,!1),n)}else{var r=this.state,a=!this.media_||e.id!==this.media_.id,s=this.master.playlists[e.id];if(s&&s.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(a&&(this.trigger("mediachanging"),"HAVE_MASTER"===r?this.trigger("loadedmetadata"):this.trigger("mediachange")));if(this.updateMediaUpdateTimeout_(Qn(e,!0)),a){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(function(t,n){if(i.request){if(e.lastRequest=Date.now(),e.resolvedUri=Wi(i.handleManifestRedirects,e.resolvedUri,n),t)return i.playlistRequestError(i.request,e,r);i.haveMetadata({playlistString:n.responseText,url:e.uri,id:e.id}),"HAVE_MASTER"===r?i.trigger("loadedmetadata"):i.trigger("mediachange")}}))}}},i.pause=function(){this.mediaUpdateTimeout&&(de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")},i.load=function(e){var t=this;this.mediaUpdateTimeout&&(de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);var i=this.media();if(e){var n=i?(i.partTargetDuration||i.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=de.a.setTimeout((function(){t.mediaUpdateTimeout=null,t.load()}),n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()},i.updateMediaUpdateTimeout_=function(e){var t=this;this.mediaUpdateTimeout&&(de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=de.a.setTimeout((function(){t.mediaUpdateTimeout=null,t.trigger("mediaupdatetimeout"),t.updateMediaUpdateTimeout_(e)}),e))},i.start=function(){var e=this;if(this.started=!0,"object"===typeof this.src)return this.src.uri||(this.src.uri=de.a.location.href),this.src.resolvedUri=this.src.uri,void setTimeout((function(){e.setupInitialPlaylist(e.src)}),0);this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"HLS playlist request error at URL: "+e.src+".",responseText:i.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");e.src=Wi(e.handleManifestRedirects,e.src,i);var n=e.parseManifest_({manifestString:i.responseText,url:e.src});e.setupInitialPlaylist(n)}}))},i.srcUri=function(){return"string"===typeof this.src?this.src:this.src.uri},i.setupInitialPlaylist=function(e){if(this.state="HAVE_MASTER",e.playlists)return this.master=e,qn(this.master,this.srcUri()),e.playlists.forEach((function(e){e.segments=Yn(e),e.segments.forEach((function(t){Xn(t,e.resolvedUri)}))})),this.trigger("loadedplaylist"),void(this.request||this.media(this.master.playlists[0]));var t=this.srcUri()||de.a.location.href;this.master=Fn(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.master.playlists[0].id}),this.trigger("loadedmetadata")},t}(Vn),Zn=ne.a.xhr,er=ne.a.mergeOptions,tr=function(e,t,i,n){var r="arraybuffer"===e.responseType?e.response:e.responseText;!t&&r&&(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=r.byteLength||r.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=new Error("XHR Failed with a response of: "+(e&&(r||e.responseText)))),n(t,e)},ir=function(){var e=function e(t,i){t=er({timeout:45e3},t);var n=e.beforeRequest||ne.a.Vhs.xhr.beforeRequest;if(n&&"function"===typeof n){var r=n(t);r&&(t=r)}var a=!0===ne.a.Vhs.xhr.original?Zn:ne.a.Vhs.xhr,s=a(t,(function(e,t){return tr(s,e,t,i)})),o=s.abort;return s.abort=function(){return s.aborted=!0,o.apply(s,arguments)},s.uri=t.uri,s.requestTime=Date.now(),s};return e.original=!0,e},nr=function(e){var t=e.offset+e.length-1,i=e.offset;return"bytes="+i+"-"+t},rr=function(e){var t={};return e.byterange&&(t.Range=nr(e.byterange)),t},ar=function(e,t){return e.start(t)+"-"+e.end(t)},sr=function(e,t){var i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")},or=function(e){return e>=32&&e<126?String.fromCharCode(e):"."},ur=function(e){var t={};return Object.keys(e).forEach((function(i){var n=e[i];ArrayBuffer.isView(n)?t[i]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:t[i]=n})),t},lr=function(e){var t=e.byterange||{length:1/0,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")},cr=function(e){return e.resolvedUri},dr=function(e){for(var t,i,n=Array.prototype.slice.call(e),r=16,a="",s=0;s<n.length/r;s++)t=n.slice(s*r,s*r+r).map(sr).join(""),i=n.slice(s*r,s*r+r).map(or).join(""),a+=t+" "+i+"\n";return a},hr=function(e){var t=e.bytes;return dr(t)},pr=function(e){var t,i="";for(t=0;t<e.length;t++)i+=ar(e,t)+" ";return i},fr=Object.freeze({__proto__:null,createTransferableMessage:ur,initSegmentId:lr,segmentKeyId:cr,hexDump:dr,tagDump:hr,textRanges:pr}),mr=.25,gr=function(e,t){if(!t.dateTimeObject)return null;var i=t.videoTimingInfo.transmuxerPrependedSeconds,n=t.videoTimingInfo.transmuxedPresentationStart,r=n+i,a=e-r;return new Date(t.dateTimeObject.getTime()+1e3*a)},yr=function(e){return e.transmuxedPresentationEnd-e.transmuxedPresentationStart-e.transmuxerPrependedSeconds},vr=function(e,t){var i;try{i=new Date(e)}catch(c){return null}if(!t||!t.segments||0===t.segments.length)return null;var n=t.segments[0];if(i<n.dateTimeObject)return null;for(var r=0;r<t.segments.length-1;r++){n=t.segments[r];var a=t.segments[r+1].dateTimeObject;if(i<a)break}var s=t.segments[t.segments.length-1],o=s.dateTimeObject,u=s.videoTimingInfo?yr(s.videoTimingInfo):s.duration+s.duration*mr,l=new Date(o.getTime()+1e3*u);return i>l?null:(i>o&&(n=s),{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:Pn.duration(t,t.mediaSequence+t.segments.indexOf(n)),type:n.videoTimingInfo?"accurate":"estimate"})},_r=function(e,t){if(!t||!t.segments||0===t.segments.length)return null;for(var i,n=0,r=0;r<t.segments.length;r++)if(i=t.segments[r],n=i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationEnd:n+i.duration,e<=n)break;var a=t.segments[t.segments.length-1];if(a.videoTimingInfo&&a.videoTimingInfo.transmuxedPresentationEnd<e)return null;if(e>n){if(e>n+a.duration*mr)return null;i=a}return{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:n-i.duration,type:i.videoTimingInfo?"accurate":"estimate"}},br=function(e,t){var i,n;try{i=new Date(e),n=new Date(t)}catch(s){}var r=i.getTime(),a=n.getTime();return(a-r)/1e3},Tr=function(e){if(!e.segments||0===e.segments.length)return!1;for(var t=0;t<e.segments.length;t++){var i=e.segments[t];if(!i.dateTimeObject)return!1}return!0},Sr=function(e){var t=e.playlist,i=e.time,n=void 0===i?void 0:i,r=e.callback;if(!r)throw new Error("getProgramTime: callback must be provided");if(!t||void 0===n)return r({message:"getProgramTime: playlist and time must be provided"});var a=_r(n,t);if(!a)return r({message:"valid programTime was not found"});if("estimate"===a.type)return r({message:"Accurate programTime could not be determined. Please seek to e.seekTime and try again",seekTime:a.estimatedStart});var s={mediaSeconds:n},o=gr(n,a.segment);return o&&(s.programDateTime=o.toISOString()),r(null,s)},wr=function e(t){var i=t.programTime,n=t.playlist,r=t.retryCount,a=void 0===r?2:r,s=t.seekTo,o=t.pauseAfterSeek,u=void 0===o||o,l=t.tech,c=t.callback;if(!c)throw new Error("seekToProgramTime: callback must be provided");if("undefined"===typeof i||!n||!s)return c({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!n.endList&&!l.hasStarted_)return c({message:"player must be playing a live stream to start buffering"});if(!Tr(n))return c({message:"programDateTime tags must be provided in the manifest "+n.resolvedUri});var d=vr(i,n);if(!d)return c({message:i+" was not found in the stream"});var h=d.segment,p=br(h.dateTimeObject,i);if("estimate"===d.type)return 0===a?c({message:i+" is not buffered yet. Try again"}):(s(d.estimatedStart+p),void l.one("seeked",(function(){e({programTime:i,playlist:n,retryCount:a-1,seekTo:s,pauseAfterSeek:u,tech:l,callback:c})})));var f=h.start+p,m=function(){return c(null,l.currentTime())};l.one("seeked",m),u&&l.pause(),s(f)},Er=function(e,t){if(4===e.readyState)return t()},kr=function(e,t,i){var n,r=[],a=!1,s=function(e,t,n,r){return t.abort(),a=!0,i(e,t,n,r)},o=function(e,t){if(!a){if(e)return s(e,t,"",r);var i=t.responseText.substring(r&&r.byteLength||0,t.responseText.length);if(r=pi(r,hi(i,!0)),n=n||yi(r),r.length<10||n&&r.length<n+2)return Er(t,(function(){return s(e,t,"",r)}));var o=qi(r);return"ts"===o&&r.length<188||!o&&r.length<376?Er(t,(function(){return s(e,t,"",r)})):s(null,t,o,r)}},u={uri:e,beforeSend:function(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",(function(t){return t.total,t.loaded,tr(e,null,{statusCode:e.status},o)}))}},l=t(u,(function(e,t){return tr(l,e,t,o)}));return l},Cr=ne.a.EventTarget,Or=ne.a.mergeOptions,Ar=function(e,t){if(!$n(e,t))return!1;if(e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length))return!1;if(!e.sidx&&t.sidx||e.sidx&&!t.sidx)return!1;if(e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(var i=0;i<e.segments.length;i++){var n=e.segments[i],r=t.segments[i];if(n.uri!==r.uri)return!1;if(n.byterange||r.byterange){var a=n.byterange,s=r.byterange;if(a&&!s||!a&&s)return!1;if(a.offset!==s.offset||a.length!==s.length)return!1}}return!0},xr=function(e){var t=e.masterXml,i=e.srcUrl,n=e.clientOffset,r=e.sidxMapping,a=Zt(t,{manifestUri:i,clientOffset:n,sidxMapping:r});return qn(a,i),a},Ir=function(e,t,i){for(var n=!0,r=Or(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod}),a=0;a<t.playlists.length;a++){var s=t.playlists[a];if(s.sidx){var o=ct(s.sidx);i&&i[o]&&i[o].sidx&&lt(s,i[o].sidx,s.sidx.resolvedUri)}var u=Kn(r,s,Ar);u&&(r=u,n=!1)}return Un(t,(function(e,t,i,a){if(e.playlists&&e.playlists.length){var s=e.playlists[0].id,o=Kn(r,e.playlists[0],Ar);o&&(r=o,r.mediaGroups[t][i][a].playlists[0]=r.playlists[s],n=!1)}})),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(n=!1),n?null:r},Lr=function(e,t){var i=Boolean(!e.map&&!t.map),n=i||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length);return n&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},Pr=function(e,t){var i={};for(var n in e){var r=e[n],a=r.sidx;if(a){var s=ct(a);if(!t[s])break;var o=t[s].sidxInfo;Lr(o,a)&&(i[s]=t[s])}}return i},Dr=function(e,t){var i=Pr(e.playlists,t),n=i;return Un(e,(function(e,i,r,a){if(e.playlists&&e.playlists.length){var s=e.playlists;n=Or(n,Pr(s,t))}})),n},Rr=function(e){function t(t,i,n,r){var a;void 0===n&&(n={}),a=e.call(this)||this,a.masterPlaylistLoader_=r||ae()(a),r||(a.isMaster_=!0);var s=n,o=s.withCredentials,u=void 0!==o&&o,l=s.handleManifestRedirects,c=void 0!==l&&l;if(a.vhs_=i,a.withCredentials=u,a.handleManifestRedirects=c,!t)throw new Error("A non-empty playlist URL or object is required");return a.on("minimumUpdatePeriod",(function(){a.refreshXml_()})),a.on("mediaupdatetimeout",(function(){a.refreshMedia_(a.media().id)})),a.state="HAVE_NOTHING",a.loadedPlaylists_={},a.logger_=Gi("DashPlaylistLoader"),a.isMaster_?(a.masterPlaylistLoader_.srcUrl=t,a.masterPlaylistLoader_.sidxMapping_={}):a.childPlaylist_=t,a}oe()(t,e);var i=t.prototype;return i.requestErrored_=function(e,t,i){return!this.request||(this.request=null,e?(this.error="object"!==typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)},i.addSidxSegments_=function(e,t,i){var n=this,r=e.sidx&&ct(e.sidx);if(e.sidx&&r&&!this.masterPlaylistLoader_.sidxMapping_[r]){var a=Wi(this.handleManifestRedirects,e.sidx.resolvedUri),s=function(a,s){if(!n.requestErrored_(a,s,t)){var o,u=n.masterPlaylistLoader_.sidxMapping_;try{o=ii()(si(s.response).subarray(8))}catch(l){return void n.requestErrored_(l,s,t)}return u[r]={sidxInfo:e.sidx,sidx:o},lt(e,o,e.sidx.resolvedUri),i(!0)}};this.request=kr(a,this.vhs_.xhr,(function(t,i,r,o){if(t)return s(t,i);if(!r||"mp4"!==r)return s({status:i.status,message:"Unsupported "+(r||"unknown")+" container type for sidx segment at URL: "+a,response:"",playlist:e,internal:!0,blacklistDuration:1/0,code:2},i);var u=e.sidx.byterange,l=u.offset,c=u.length;if(o.length>=c+l)return s(t,{response:o.subarray(l,l+c),status:i.status,uri:i.uri});n.request=n.vhs_.xhr({uri:a,responseType:"arraybuffer",headers:rr({byterange:e.sidx.byterange})},s)}))}else this.mediaRequest_=de.a.setTimeout((function(){return i(!1)}),0)},i.dispose=function(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},de.a.clearTimeout(this.minimumUpdatePeriodTimeout_),de.a.clearTimeout(this.mediaRequest_),de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.off()},i.hasPendingRequest=function(){return this.request||this.mediaRequest_},i.stopRequest=function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}},i.media=function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var i=this.state;if("string"===typeof e){if(!this.masterPlaylistLoader_.master.playlists[e])throw new Error("Unknown playlist URI: 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t=e.startingState,i=e.playlist;this.state="HAVE_METADATA",this.loadedPlaylists_[i.id]=i,this.mediaRequest_=null,this.refreshMedia_(i.id),"HAVE_MASTER"===t?this.trigger("loadedmetadata"):this.trigger("mediachange")},i.pause=function(){this.masterPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_),this.masterPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMaster_&&(de.a.clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_),this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)},i.load=function(e){var t=this;de.a.clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=de.a.setTimeout((function(){return t.load()}),n)}else this.started?i&&!i.endList?(this.isMaster_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist"):this.start()},i.start=function(){var e=this;this.started=!0,this.isMaster_?this.requestMaster_((function(t,i){e.haveMaster_(),e.hasPendingRequest()||e.media_||e.media(e.masterPlaylistLoader_.master.playlists[0])})):this.mediaRequest_=de.a.setTimeout((function(){return e.haveMaster_()}),0)},i.requestMaster_=function(e){var t=this;this.request=this.vhs_.xhr({uri:this.masterPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(function(i,n){if(!t.requestErrored_(i,n)){var r=n.responseText!==t.masterPlaylistLoader_.masterXml_;return t.masterPlaylistLoader_.masterXml_=n.responseText,n.responseHeaders&&n.responseHeaders.date?t.masterLoaded_=Date.parse(n.responseHeaders.date):t.masterLoaded_=Date.now(),t.masterPlaylistLoader_.srcUrl=Wi(t.handleManifestRedirects,t.masterPlaylistLoader_.srcUrl,n),r?(t.handleMaster_(),void t.syncClientServerClock_((function(){return e(n,r)}))):e(n,r)}"HAVE_NOTHING"===t.state&&(t.started=!1)}))},i.syncClientServerClock_=function(e){var t=this,i=ei(this.masterPlaylistLoader_.masterXml_);return null===i?(this.masterPlaylistLoader_.clientOffset_=this.masterLoaded_-Date.now(),e()):"DIRECT"===i.method?(this.masterPlaylistLoader_.clientOffset_=i.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:zi(this.masterPlaylistLoader_.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},(function(n,r){if(t.request){if(n)return t.masterPlaylistLoader_.clientOffset_=t.masterLoaded_-Date.now(),e();var a;a="HEAD"===i.method?r.responseHeaders&&r.responseHeaders.date?Date.parse(r.responseHeaders.date):t.masterLoaded_:Date.parse(r.responseText),t.masterPlaylistLoader_.clientOffset_=a-Date.now(),e()}})))},i.haveMaster_=function(){this.state="HAVE_MASTER",this.isMaster_?this.trigger("loadedplaylist"):this.media_||this.media(this.childPlaylist_)},i.handleMaster_=function(){this.mediaRequest_=null;var e=xr({masterXml:this.masterPlaylistLoader_.masterXml_,srcUrl:this.masterPlaylistLoader_.srcUrl,clientOffset:this.masterPlaylistLoader_.clientOffset_,sidxMapping:this.masterPlaylistLoader_.sidxMapping_}),t=this.masterPlaylistLoader_.master;t&&(e=Ir(t,e,this.masterPlaylistLoader_.sidxMapping_)),this.masterPlaylistLoader_.master=e||t;var i=this.masterPlaylistLoader_.master.locations&&this.masterPlaylistLoader_.master.locations[0];return i&&i!==this.masterPlaylistLoader_.srcUrl&&(this.masterPlaylistLoader_.srcUrl=i),(!t||e&&e.minimumUpdatePeriod!==t.minimumUpdatePeriod)&&this.updateMinimumUpdatePeriodTimeout_(),Boolean(e)},i.updateMinimumUpdatePeriodTimeout_=function(){var e=this.masterPlaylistLoader_;e.createMupOnMedia_&&(e.off("loadedmetadata",e.createMupOnMedia_),e.createMupOnMedia_=null),e.minimumUpdatePeriodTimeout_&&(de.a.clearTimeout(e.minimumUpdatePeriodTimeout_),e.minimumUpdatePeriodTimeout_=null);var t=e.master&&e.master.minimumUpdatePeriod;0===t&&(e.media()?t=1e3*e.media().targetDuration:(e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_,e.one("loadedmetadata",e.createMupOnMedia_))),"number"!==typeof t||t<=0?t<0&&this.logger_("found invalid minimumUpdatePeriod of "+t+", not setting a timeout"):this.createMUPTimeout_(t)},i.createMUPTimeout_=function(e){var t=this.masterPlaylistLoader_;t.minimumUpdatePeriodTimeout_=de.a.setTimeout((function(){t.minimumUpdatePeriodTimeout_=null,t.trigger("minimumUpdatePeriod"),t.createMUPTimeout_(e)}),e)},i.refreshXml_=function(){var e=this;this.requestMaster_((function(t,i){i&&(e.media_&&(e.media_=e.masterPlaylistLoader_.master.playlists[e.media_.id]),e.masterPlaylistLoader_.sidxMapping_=Dr(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.sidxMapping_),e.addSidxSegments_(e.media(),e.state,(function(t){e.refreshMedia_(e.media().id)})))}))},i.refreshMedia_=function(e){var t=this;if(!e)throw new Error("refreshMedia_ must take a media id");this.media_&&this.isMaster_&&this.handleMaster_();var i=this.masterPlaylistLoader_.master.playlists,n=!this.media_||this.media_!==i[e];if(n?this.media_=i[e]:this.trigger("playlistunchanged"),!this.mediaUpdateTimeout){var r=function e(){t.media().endList||(t.mediaUpdateTimeout=de.a.setTimeout((function(){t.trigger("mediaupdatetimeout"),e()}),Qn(t.media(),Boolean(n))))};r()}this.trigger("loadedplaylist")},t}(Cr),Mr={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30},Ur=function(e){for(var t=new Uint8Array(new ArrayBuffer(e.length)),i=0;i<e.length;i++)t[i]=e.charCodeAt(i);return t.buffer},Nr=function(e){return e.on=e.addEventListener,e.off=e.removeEventListener,e},jr=function(e){try{return URL.createObjectURL(new Blob([e],{type:"application/javascript"}))}catch(i){var t=new BlobBuilder;return t.append(e),URL.createObjectURL(t.getBlob())}},Br=function(e){return function(){var t=jr(e),i=Nr(new Worker(t));i.objURL=t;var n=i.terminate;return 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t(w.sdtp,a)},v=function(e){return t(w.stbl,_(e),t(w.stts,U),t(w.stsc,R),t(w.stsz,M),t(w.stco,D))},function(){var e,i;_=function(n){return t(w.stsd,new Uint8Array([0,0,0,0,0,0,0,1]),"video"===n.type?e(n):i(n))},e=function(e){var i,n,r=e.sps||[],a=e.pps||[],s=[],o=[];for(i=0;i<r.length;i++)s.push((65280&r[i].byteLength)>>>8),s.push(255&r[i].byteLength),s=s.concat(Array.prototype.slice.call(r[i]));for(i=0;i<a.length;i++)o.push((65280&a[i].byteLength)>>>8),o.push(255&a[i].byteLength),o=o.concat(Array.prototype.slice.call(a[i]));if(n=[w.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(65280&e.width)>>8,255&e.width,(65280&e.height)>>8,255&e.height,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),t(w.avcC,new Uint8Array([1,e.profileIdc,e.profileCompatibility,e.levelIdc,255].concat([r.length],s,[a.length],o))),t(w.btrt,new 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Uint8Array(s.length+16*o.length),a.set(s),r=s.length,l=0;l<o.length;l++)u=o[l],a[r++]=(4278190080&u.duration)>>>24,a[r++]=(16711680&u.duration)>>>16,a[r++]=(65280&u.duration)>>>8,a[r++]=255&u.duration,a[r++]=(4278190080&u.size)>>>24,a[r++]=(16711680&u.size)>>>16,a[r++]=(65280&u.size)>>>8,a[r++]=255&u.size,a[r++]=u.flags.isLeading<<2|u.flags.dependsOn,a[r++]=u.flags.isDependedOn<<6|u.flags.hasRedundancy<<4|u.flags.paddingValue<<1|u.flags.isNonSyncSample,a[r++]=61440&u.flags.degradationPriority,a[r++]=15&u.flags.degradationPriority,a[r++]=(4278190080&u.compositionTimeOffset)>>>24,a[r++]=(16711680&u.compositionTimeOffset)>>>16,a[r++]=(65280&u.compositionTimeOffset)>>>8,a[r++]=255&u.compositionTimeOffset;return t(w.trun,a)},e=function(e,i){var r,a,s,o,u,l;for(o=e.samples||[],i+=20+8*o.length,s=n(o,i),r=new 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t,i,n=[],r=[];for(r.byteLength=0,r.nalCount=0,r.duration=0,n.byteLength=0,t=0;t<e.length;t++)i=e[t],"access_unit_delimiter_rbsp"===i.nalUnitType?(n.length&&(n.duration=i.dts-n.dts,r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n)),n=[i],n.byteLength=i.data.byteLength,n.pts=i.pts,n.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(n.keyFrame=!0),n.duration=i.dts-n.dts,n.byteLength+=i.data.byteLength,n.push(i));return r.length&&(!n.duration||n.duration<=0)&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.length,r.duration+=n.duration,r.push(n),r},$=function(e){var t,i,n=[],r=[];for(n.byteLength=0,n.nalCount=0,n.duration=0,n.pts=e[0].pts,n.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts,t=0;t<e.length;t++)i=e[t],i.keyFrame?(n.length&&(r.push(n),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration),n=[i],n.nalCount=i.length,n.byteLength=i.byteLength,n.pts=i.pts,n.dts=i.dts,n.duration=i.duration):(n.duration+=i.duration,n.nalCount+=i.length,n.byteLength+=i.byteLength,n.push(i));return r.length&&n.duration<=0&&(n.duration=r[r.length-1].duration),r.byteLength+=n.byteLength,r.nalCount+=n.nalCount,r.duration+=n.duration,r.push(n),r},K=function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},Q=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}},J=function(e,t){var i=Q();return i.dataOffset=t,i.compositionTimeOffset=e.pts-e.dts,i.duration=e.duration,i.size=4*e.length,i.size+=e.byteLength,e.keyFrame&&(i.flags.dependsOn=2,i.flags.isNonSyncSample=0),i},Z=function(e,t){var i,n,r,a,s,o=t||0,u=[];for(i=0;i<e.length;i++)for(a=e[i],n=0;n<a.length;n++)s=a[n],r=J(s,o),o+=r.size,u.push(r);return u},ee=function(e){var t,i,n,r,a,s,o=0,u=e.byteLength,l=e.nalCount,c=u+4*l,d=new Uint8Array(c),h=new DataView(d.buffer);for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(a=r[i],n=0;n<a.length;n++)s=a[n],h.setUint32(o,s.data.byteLength),o+=4,d.set(s.data,o),o+=s.data.byteLength;return d},te=function(e,t){var i,n=t||0,r=[];return i=J(e,n),r.push(i),r},ie=function(e){var t,i,n=0,r=e.byteLength,a=e.length,s=r+4*a,o=new Uint8Array(s),u=new DataView(o.buffer);for(t=0;t<e.length;t++)i=e[t],u.setUint32(n,i.data.byteLength),n+=4,o.set(i.data,n),n+=i.data.byteLength;return o},ne={groupNalsIntoFrames:Y,groupFramesIntoGops:$,extendFirstKeyFrame:K,generateSampleTable:Z,concatenateNalData:ee,generateSampleTableForFrame:te,concatenateNalDataForFrame:ie},re=[33,16,5,32,164,27],ae=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],se=function(e){var t=[];while(e--)t.push(0);return t},oe=function(e){return Object.keys(e).reduce((function(t,i){return t[i]=new Uint8Array(e[i].reduce((function(e,t){return e.concat(t)}),[])),t}),{})},ue=function(){if(!B){var e={96e3:[re,[227,64],se(154),[56]],88200:[re,[231],se(170),[56]],64e3:[re,[248,192],se(240),[56]],48e3:[re,[255,192],se(268),[55,148,128],se(54),[112]],44100:[re,[255,192],se(268),[55,163,128],se(84),[112]],32e3:[re,[255,192],se(268),[55,234],se(226),[112]],24e3:[re,[255,192],se(268),[55,255,128],se(268),[111,112],se(126),[224]],16e3:[re,[255,192],se(268),[55,255,128],se(268),[111,255],se(269),[223,108],se(195),[1,192]],12e3:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,253,128],se(259),[56]],11025:[ae,se(268),[3,127,248],se(268),[6,255,240],se(268),[13,255,224],se(268),[27,255,192],se(268),[55,175,128],se(108),[112]],8e3:[ae,se(268),[3,121,16],se(47),[7]]};B=oe(e)}return B},le=9e4;F=function(e){return e*le},q=function(e,t){return e*t},H=function(e){return e/le},V=function(e,t){return e/t},z=function(e,t){return F(V(e,t))},W=function(e,t){return q(H(e),t)},G=function(e,t,i){return H(i?e:e-t)};var ce={ONE_SECOND_IN_TS:le,secondsToVideoTs:F,secondsToAudioTs:q,videoTsToSeconds:H,audioTsToSeconds:V,audioTsToVideoTs:z,videoTsToAudioTs:W,metadataTsToSeconds:G},de=function(e){var t,i,n=0;for(t=0;t<e.length;t++)i=e[t],n+=i.data.byteLength;return n},he=function(e,t,i,n){var r,a,s,o,u=0,l=0,c=0,d=0;if(t.length&&(r=ce.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),u=Math.ceil(ce.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&n&&(l=r-Math.max(i,n),c=Math.floor(l/u),d=c*u),!(c<1||d>ce.ONE_SECOND_IN_TS/2))){for(a=ue()[e.samplerate],a||(a=t[0].data),s=0;s<c;s++)o=t[0],t.splice(0,0,{data:a,dts:o.dts-u,pts:o.pts-u});return e.baseMediaDecodeTime-=Math.floor(ce.videoTsToAudioTs(d,e.samplerate)),d}},pe=function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter((function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)})))},fe=function(e){var t,i,n=[];for(t=0;t<e.length;t++)i=e[t],n.push({size:i.data.byteLength,duration:1024});return n},me=function(e){var t,i,n=0,r=new Uint8Array(de(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,n),n+=i.data.byteLength;return r},ge={prefixWithSilence:he,trimAdtsFramesByEarliestDts:pe,generateSampleTable:fe,concatenateFrameData:me},ye=ce.ONE_SECOND_IN_TS,ve=function(e,t){"number"===typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"===typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))},_e=function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},be=function(e,t){var i,n,r=e.minSegmentDts;return t||(r-=e.timelineStartInfo.dts),i=e.timelineStartInfo.baseMediaDecodeTime,i+=r,i=Math.max(0,i),"audio"===e.type&&(n=e.samplerate/ye,i*=n,i=Math.floor(i)),i},Te={clearDtsInfo:_e,calculateTrackBaseMediaDecodeTime:be,collectDtsInfo:ve},Se=4,we=128,Ee=function(e){var t=0,i={payloadType:-1,payloadSize:0},n=0,r=0;while(t<e.byteLength){if(e[t]===we)break;while(255===e[t])n+=255,t++;n+=e[t++];while(255===e[t])r+=255,t++;if(r+=e[t++],!i.payload&&n===Se){var a=String.fromCharCode(e[t+3],e[t+4],e[t+5],e[t+6]);if("GA94"===a){i.payloadType=n,i.payloadSize=r,i.payload=e.subarray(t,t+r);break}i.payload=void 0}t+=r,n=0,r=0}return i},ke=function(e){return 181!==e.payload[0]||49!==(e.payload[1]<<8|e.payload[2])||"GA94"!==String.fromCharCode(e.payload[3],e.payload[4],e.payload[5],e.payload[6])||3!==e.payload[7]?null:e.payload.subarray(8,e.payload.length-1)},Ce=function(e,t){var i,n,r,a,s=[];if(!(64&t[0]))return s;for(n=31&t[0],i=0;i<n;i++)r=3*i,a={type:3&t[r+2],pts:e},4&t[r+2]&&(a.ccData=t[r+3]<<8|t[r+4],s.push(a));return s},Oe=function(e){var t,i,n=e.byteLength,r=[],a=1;while(a<n-2)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},Ae={parseSei:Ee,parseUserData:ke,parseCaptionPackets:Ce,discardEmulationPreventionBytes:Oe,USER_DATA_REGISTERED_ITU_T_T35:Se},xe=function e(t){t=t||{},e.prototype.init.call(this),this.parse708captions_="boolean"!==typeof t.parse708captions||t.parse708captions,this.captionPackets_=[],this.ccStreams_=[new qe(0,0),new qe(0,1),new qe(1,0),new qe(1,1)],this.parse708captions_&&(this.cc708Stream_=new Me({captionServices:t.captionServices})),this.reset(),this.ccStreams_.forEach((function(e){e.on("data",this.trigger.bind(this,"data")),e.on("partialdone",this.trigger.bind(this,"partialdone")),e.on("done",this.trigger.bind(this,"done"))}),this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};xe.prototype=new N,xe.prototype.push=function(e){var t,i,n;if("sei_rbsp"===e.nalUnitType&&(t=Ae.parseSei(e.escapedRBSP),t.payload&&t.payloadType===Ae.USER_DATA_REGISTERED_ITU_T_T35&&(i=Ae.parseUserData(t),i)))if(e.dts<this.latestDts_)this.ignoreNextEqualDts_=!0;else{if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));n=Ae.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(n),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},xe.prototype.flushCCStreams=function(e){this.ccStreams_.forEach((function(t){return"flush"===e?t.flush():t.partialFlush()}),this)},xe.prototype.flushStream=function(e){this.captionPackets_.length?(this.captionPackets_.forEach((function(e,t){e.presortIndex=t})),this.captionPackets_.sort((function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts})),this.captionPackets_.forEach((function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)}),this),this.captionPackets_.length=0,this.flushCCStreams(e)):this.flushCCStreams(e)},xe.prototype.flush=function(){return this.flushStream("flush")},xe.prototype.partialFlush=function(){return this.flushStream("partialFlush")},xe.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach((function(e){e.reset()}))},xe.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},xe.prototype.setsChannel1Active=function(e){return 4096===(30720&e.ccData)},xe.prototype.setsChannel2Active=function(e){return 6144===(30720&e.ccData)},xe.prototype.setsTextOrXDSActive=function(e){return 256===(28928&e.ccData)||4138===(30974&e.ccData)||6186===(30974&e.ccData)},xe.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var Ie={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},Le=function(e){var t=Ie[e]||e;return 4096&e&&e===t?"":String.fromCharCode(t)},Pe=function(e){return 32<=e&&e<=127||160<=e&&e<=255},De=function(e){this.windowNum=e,this.reset()};De.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},De.prototype.getText=function(){return this.rows.join("\n")},De.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},De.prototype.newLine=function(e){this.rows.length>=this.virtualRowCount&&"function"===typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);while(this.rows.length>this.virtualRowCount)this.rows.shift(),this.rowIdx--},De.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},De.prototype.addText=function(e){this.rows[this.rowIdx]+=e},De.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Re=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new De(-1),this.windows=[],this.stream=i,"string"===typeof t&&this.createTextDecoder(t)};Re.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new De(i),"function"===typeof t&&(this.windows[i].beforeRowOverflow=t)},Re.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},Re.prototype.createTextDecoder=function(e){if("undefined"===typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var Me=function e(t){t=t||{},e.prototype.init.call(this);var i,n=this,r=t.captionServices||{},a={};Object.keys(r).forEach((function(e){i=r[e],/^SERVICE/.test(e)&&(a[e]=i.encoding)})),this.serviceEncodings=a,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(n.new708Packet(),n.add708Bytes(e)):(null===n.current708Packet&&n.new708Packet(),n.add708Bytes(e))}};Me.prototype=new N,Me.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},Me.prototype.add708Bytes=function(e){var t=e.ccData,i=t>>>8,n=255&t;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(i),this.current708Packet.data.push(n)},Me.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,n=null,r=0,a=t[r++];for(e.seq=a>>6,e.sizeCode=63&a;r<t.length;r++)a=t[r++],i=a>>5,n=31&a,7===i&&n>0&&(a=t[r++],i=a),this.pushServiceBlock(i,r,n),n>0&&(r+=n-1)},Me.prototype.pushServiceBlock=function(e,t,i){var n,r=t,a=this.current708Packet.data,s=this.services[e];for(s||(s=this.initService(e,r));r<t+i&&r<a.length;r++)n=a[r],Pe(n)?r=this.handleText(r,s):24===n?r=this.multiByteCharacter(r,s):16===n?r=this.extendedCommands(r,s):128<=n&&n<=135?r=this.setCurrentWindow(r,s):152<=n&&n<=159?r=this.defineWindow(r,s):136===n?r=this.clearWindows(r,s):140===n?r=this.deleteWindows(r,s):137===n?r=this.displayWindows(r,s):138===n?r=this.hideWindows(r,s):139===n?r=this.toggleWindows(r,s):151===n?r=this.setWindowAttributes(r,s):144===n?r=this.setPenAttributes(r,s):145===n?r=this.setPenColor(r,s):146===n?r=this.setPenLocation(r,s):143===n?s=this.reset(r,s):8===n?s.currentWindow.backspace():12===n?s.currentWindow.clearText():13===n?s.currentWindow.pendingNewLine=!0:14===n?s.currentWindow.clearText():141===n&&r++},Me.prototype.extendedCommands=function(e,t){var i=this.current708Packet.data,n=i[++e];return Pe(n)&&(e=this.handleText(e,t,{isExtended:!0})),e},Me.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},Me.prototype.initService=function(e,t){var i,n="SERVICE"+e,r=this;return n in this.serviceEncodings&&(i=this.serviceEncodings[n]),this.services[e]=new Re(e,i,r),this.services[e].init(this.getPts(t),(function(t){r.flushDisplayed(t,r.services[e])})),this.services[e]},Me.prototype.handleText=function(e,t,i){var n,r,a=i&&i.isExtended,s=i&&i.isMultiByte,o=this.current708Packet.data,u=a?4096:0,l=o[e],c=o[e+1],d=t.currentWindow;return t.textDecoder_&&!a?(s?(r=[l,c],e++):r=[l],n=t.textDecoder_.decode(new Uint8Array(r))):n=Le(u|l),d.pendingNewLine&&!d.isEmpty()&&d.newLine(this.getPts(e)),d.pendingNewLine=!1,d.addText(n),e},Me.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,n=i[e+1],r=i[e+2];return Pe(n)&&Pe(r)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},Me.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data,n=i[e],r=7&n;return t.setCurrentWindow(r),e},Me.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,n=i[e],r=7&n;t.setCurrentWindow(r);var a=t.currentWindow;return n=i[++e],a.visible=(32&n)>>5,a.rowLock=(16&n)>>4,a.columnLock=(8&n)>>3,a.priority=7&n,n=i[++e],a.relativePositioning=(128&n)>>7,a.anchorVertical=127&n,n=i[++e],a.anchorHorizontal=n,n=i[++e],a.anchorPoint=(240&n)>>4,a.rowCount=15&n,n=i[++e],a.columnCount=63&n,n=i[++e],a.windowStyle=(56&n)>>3,a.penStyle=7&n,a.virtualRowCount=a.rowCount+1,e},Me.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.winAttr;return n=i[++e],r.fillOpacity=(192&n)>>6,r.fillRed=(48&n)>>4,r.fillGreen=(12&n)>>2,r.fillBlue=3&n,n=i[++e],r.borderType=(192&n)>>6,r.borderRed=(48&n)>>4,r.borderGreen=(12&n)>>2,r.borderBlue=3&n,n=i[++e],r.borderType+=(128&n)>>5,r.wordWrap=(64&n)>>6,r.printDirection=(48&n)>>4,r.scrollDirection=(12&n)>>2,r.justify=3&n,n=i[++e],r.effectSpeed=(240&n)>>4,r.effectDirection=(12&n)>>2,r.displayEffect=3&n,e},Me.prototype.flushDisplayed=function(e,t){for(var i=[],n=0;n<8;n++)t.windows[n].visible&&!t.windows[n].isEmpty()&&i.push(t.windows[n].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},Me.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},Me.prototype.displayWindows=function(e,t){var i=this.current708Packet.data,n=i[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var a=0;a<8;a++)n&1<<a&&(t.windows[a].visible=1);return e},Me.prototype.hideWindows=function(e,t){var i=this.current708Packet.data,n=i[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var a=0;a<8;a++)n&1<<a&&(t.windows[a].visible=0);return e},Me.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data,n=i[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var a=0;a<8;a++)n&1<<a&&(t.windows[a].visible^=1);return e},Me.prototype.clearWindows=function(e,t){var i=this.current708Packet.data,n=i[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var a=0;a<8;a++)n&1<<a&&t.windows[a].clearText();return e},Me.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data,n=i[++e],r=this.getPts(e);this.flushDisplayed(r,t);for(var a=0;a<8;a++)n&1<<a&&t.windows[a].reset();return e},Me.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penAttr;return n=i[++e],r.textTag=(240&n)>>4,r.offset=(12&n)>>2,r.penSize=3&n,n=i[++e],r.italics=(128&n)>>7,r.underline=(64&n)>>6,r.edgeType=(56&n)>>3,r.fontStyle=7&n,e},Me.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penColor;return n=i[++e],r.fgOpacity=(192&n)>>6,r.fgRed=(48&n)>>4,r.fgGreen=(12&n)>>2,r.fgBlue=3&n,n=i[++e],r.bgOpacity=(192&n)>>6,r.bgRed=(48&n)>>4,r.bgGreen=(12&n)>>2,r.bgBlue=3&n,n=i[++e],r.edgeRed=(48&n)>>4,r.edgeGreen=(12&n)>>2,r.edgeBlue=3&n,e},Me.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,n=i[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,n=i[++e],r.row=15&n,n=i[++e],r.column=63&n,e},Me.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var Ue={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},Ne=function(e){return null===e?"":(e=Ue[e]||e,String.fromCharCode(e))},je=14,Be=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],Fe=function(){var e=[],t=je+1;while(t--)e.push("");return e},qe=function e(t,i){e.prototype.init.call(this),this.field_=t||0,this.dataChannel_=i||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(e){var t,i,n,r,a;if(t=32639&e.ccData,t!==this.lastControlCode_){if(4096===(61440&t)?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),n=t>>>8,r=255&t,t!==this.PADDING_)if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=Fe();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=Fe();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=Fe()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(n,r))n=(3&n)<<8,a=Ne(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),n=(3&n)<<8,a=Ne(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=Be.indexOf(7968&t);"rollUp"===this.mode_&&(s-this.rollUpRows_+1<0&&(s=this.rollUpRows_-1),this.setRollUp(e.pts,s)),s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=Ne(n),a+=Ne(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};qe.prototype=new N,qe.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e,t){try{return e.trim()}catch(i){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."}),""}}),this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},qe.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=Fe(),this.nonDisplayed_=Fe(),this.lastControlCode_=null,this.column_=0,this.row_=je,this.rollUpRows_=2,this.formatting_=[]},qe.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},qe.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},qe.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},qe.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},qe.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},qe.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},qe.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},qe.prototype.isNormalChar=function(e){return e>=32&&e<=127},qe.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=je,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=Fe(),this.displayed_=Fe()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},qe.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},qe.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},qe.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},qe.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},qe.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<je+1;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},qe.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var He={CaptionStream:xe,Cea608Stream:qe,Cea708Stream:Me},Ve={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},ze=8589934592,We=4294967296,Ge="shared",Xe=function(e,t){var i=1;e>t&&(i=-1);while(Math.abs(t-e)>We)e+=i*ze;return e},Ye=function e(t){var i,n;e.prototype.init.call(this),this.type_=t||Ge,this.push=function(e){this.type_!==Ge&&e.type!==this.type_||(void 0===n&&(n=e.dts),e.dts=Xe(e.dts,n),e.pts=Xe(e.pts,n),i=e.dts,this.trigger("data",e))},this.flush=function(){n=i,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){n=void 0,i=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Ye.prototype=new N;var $e,Ke={TimestampRolloverStream:Ye,handleRollover:Xe},Qe=function(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},Je=function(e,t,i){return decodeURIComponent(Qe(e,t,i))},Ze=function(e,t,i){return unescape(Qe(e,t,i))},et=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},tt={TXXX:function(e){var t;if(3===e.data[0]){for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=Je(e.data,1,t),e.value=Je(e.data,t+1,e.data.length).replace(/\0*$/,"");break}e.data=e.value}},WXXX:function(e){var t;if(3===e.data[0])for(t=1;t<e.data.length;t++)if(0===e.data[t]){e.description=Je(e.data,1,t),e.url=Je(e.data,t+1,e.data.length);break}},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=Ze(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}};$e=function(e){var t,i={descriptor:e&&e.descriptor},n=0,r=[],a=0;if($e.prototype.init.call(this),this.dispatchType=Ve.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,s,o,u,l;if("timed-metadata"===e.type)if(e.dataAlignmentIndicator&&(a=0,r.length=0),0===r.length&&(e.data.length<10||e.data[0]!=="I".charCodeAt(0)||e.data[1]!=="D".charCodeAt(0)||e.data[2]!=="3".charCodeAt(0)))this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});else if(r.push(e),a+=e.data.byteLength,1===r.length&&(n=et(e.data.subarray(6,10)),n+=10),!(a<n)){for(t={data:new Uint8Array(n),frames:[],pts:r[0].pts,dts:r[0].dts},u=0;u<n;)t.data.set(r[0].data.subarray(0,n-u),u),u+=r[0].data.byteLength,a-=r[0].data.byteLength,r.shift();i=10,64&t.data[5]&&(i+=4,i+=et(t.data.subarray(10,14)),n-=et(t.data.subarray(16,20)));do{if(s=et(t.data.subarray(i+4,i+8)),s<1)return void this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping metadata parsing."});if(l=String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),o={id:l,data:t.data.subarray(i+10,i+s+10)},o.key=o.id,tt[o.id]&&(tt[o.id](o),"com.apple.streaming.transportStreamTimestamp"===o.owner)){var c=o.data,d=(1&c[3])<<30|c[4]<<22|c[5]<<14|c[6]<<6|c[7]>>>2;d*=4,d+=3&c[7],o.timeStamp=d,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10,i+=s}while(i<n);this.trigger("data",t)}}},$e.prototype=new N;var it,nt,rt,at=$e,st=Ke.TimestampRolloverStream,ot=188,ut=71;it=function(){var e=new Uint8Array(ot),t=0;it.prototype.init.call(this),this.push=function(i){var n,r=0,a=ot;t?(n=new Uint8Array(i.byteLength+t),n.set(e.subarray(0,t)),n.set(i,t),t=0):n=i;while(a<n.byteLength)n[r]!==ut||n[a]!==ut?(r++,a++):(this.trigger("data",n.subarray(r,a)),r+=ot,a+=ot);r<n.byteLength&&(e.set(n.subarray(r),0),t=n.byteLength-r)},this.flush=function(){t===ot&&e[0]===ut&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}},it.prototype=new N,nt=function(){var e,t,i,n;nt.prototype.init.call(this),n=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,n){var r=0;n.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===n.type?t(e.subarray(r),n):i(e.subarray(r),n)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],n.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=n.pmtPid},i=function(e,t){var i,r,a,s;if(1&e[5]){n.programMapTable={video:null,audio:null,"timed-metadata":{}},i=(15&e[1])<<8|e[2],r=3+i-4,a=(15&e[10])<<8|e[11],s=12+a;while(s<r){var o=e[s],u=(31&e[s+1])<<8|e[s+2];o===Ve.H264_STREAM_TYPE&&null===n.programMapTable.video?n.programMapTable.video=u:o===Ve.ADTS_STREAM_TYPE&&null===n.programMapTable.audio?n.programMapTable.audio=u:o===Ve.METADATA_STREAM_TYPE&&(n.programMapTable["timed-metadata"][u]=o),s+=5+((15&e[s+3])<<8|e[s+4])}t.programMapTable=n.programMapTable}},this.push=function(t){var i={},n=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(n+=t[n]+1),0===i.pid)i.type="pat",e(t.subarray(n),i),this.trigger("data",i);else if(i.pid===this.pmtPid){i.type="pmt",e(t.subarray(n),i),this.trigger("data",i);while(this.packetsWaitingForPmt.length)this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,n,i]):this.processPes_(t,n,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=Ve.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=Ve.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}},nt.prototype=new N,nt.STREAM_TYPES={h264:27,adts:15},rt=function(){var e,t=this,i=!1,n={data:[],size:0},r={data:[],size:0},a={data:[],size:0},s=function(e,t){var i,n=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===n&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=0!==(4&e[6]),i=e[7],192&i&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,n){var r,a=new Uint8Array(e.size),o={type:i},u=0,l=0,c=!1;if(e.data.length&&!(e.size<9)){for(o.trackId=e.data[0].pid,u=0;u<e.data.length;u++)r=e.data[u],a.set(r.data,l),l+=r.data.byteLength;s(a,o),c="video"===i||o.packetLength<=e.size,(n||c)&&(e.size=0,e.data.length=0),c&&t.trigger("data",o)}};rt.prototype.init.call(this),this.push=function(s){({pat:function(){},pes:function(){var e,t;switch(s.streamType){case Ve.H264_STREAM_TYPE:e=n,t="video";break;case Ve.ADTS_STREAM_TYPE:e=r,t="audio";break;case Ve.METADATA_STREAM_TYPE:e=a,t="timed-metadata";break;default:return}s.payloadUnitStartIndicator&&o(e,t,!0),e.data.push(s),e.size+=s.data.byteLength},pmt:function(){var n={type:"metadata",tracks:[]};e=s.programMapTable,null!==e.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",n)}})[s.type]()},this.reset=function(){n.size=0,n.data.length=0,r.size=0,r.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(n,"video"),o(r,"audio"),o(a,"timed-metadata")},this.flush=function(){if(!i&&e){var n={type:"metadata",tracks:[]};null!==e.video&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&n.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",n)}i=!1,this.flushStreams_(),this.trigger("done")}},rt.prototype=new N;var lt={PAT_PID:0,MP2T_PACKET_LENGTH:ot,TransportPacketStream:it,TransportParseStream:nt,ElementaryStream:rt,TimestampRolloverStream:st,CaptionStream:He.CaptionStream,Cea608Stream:He.Cea608Stream,Cea708Stream:He.Cea708Stream,MetadataStream:at};for(var ct in Ve)Ve.hasOwnProperty(ct)&&(lt[ct]=Ve[ct]);var dt,ht=lt,pt=ce.ONE_SECOND_IN_TS,ft=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];dt=function(e){var t,i=0;dt.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:"adts skiping bytes "+e+" to "+t+" in frame "+i+" outside syncword"})},this.push=function(n){var r,a,s,o,u,l=0;if(e||(i=0),"audio"===n.type){var c;t&&t.length?(s=t,t=new Uint8Array(s.byteLength+n.data.byteLength),t.set(s),t.set(n.data,s.byteLength)):t=n.data;while(l+7<t.length)if(255===t[l]&&240===(246&t[l+1])){if("number"===typeof c&&(this.skipWarn_(c,l),c=null),a=2*(1&~t[l+1]),r=(3&t[l+3])<<11|t[l+4]<<3|(224&t[l+5])>>5,o=1024*(1+(3&t[l+6])),u=o*pt/ft[(60&t[l+2])>>>2],t.byteLength-l<r)break;this.trigger("data",{pts:n.pts+i*u,dts:n.dts+i*u,sampleCount:o,audioobjecttype:1+(t[l+2]>>>6&3),channelcount:(1&t[l+2])<<2|(192&t[l+3])>>>6,samplerate:ft[(60&t[l+2])>>>2],samplingfrequencyindex:(60&t[l+2])>>>2,samplesize:16,data:t.subarray(l+7+a,l+r)}),i++,l+=r}else"number"!==typeof c&&(c=l),l++;"number"===typeof c&&(this.skipWarn_(c,l),c=null),t=t.subarray(l)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}},dt.prototype=new N;var mt,gt=dt;mt=function(e){var t=e.byteLength,i=0,n=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+n},this.loadWord=function(){var r=e.byteLength-t,a=new Uint8Array(4),s=Math.min(4,t);if(0===s)throw new Error("no bytes available");a.set(e.subarray(r,r+s)),i=new DataView(a.buffer).getUint32(0),n=8*s,t-=s},this.skipBits=function(e){var r;n>e?(i<<=e,n-=e):(e-=n,r=Math.floor(e/8),e-=8*r,t-=r,this.loadWord(),i<<=e,n-=e)},this.readBits=function(e){var r=Math.min(n,e),a=i>>>32-r;return n-=r,n>0?i<<=r:t>0&&this.loadWord(),r=e-r,r>0?a<<r|this.readBits(r):a},this.skipLeadingZeros=function(){var e;for(e=0;e<n;++e)if(0!==(i&2147483648>>>e))return i<<=e,n-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};var yt,vt,_t,bt=mt;vt=function(){var e,t,i=0;vt.prototype.init.call(this),this.push=function(n){var r;t?(r=new Uint8Array(t.byteLength+n.data.byteLength),r.set(t),r.set(n.data,t.byteLength),t=r):t=n.data;for(var a=t.byteLength;i<a-3;i++)if(1===t[i+2]){e=i+5;break}while(e<a)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do{e++}while(1!==t[e]&&e<a);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3;break}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}},vt.prototype=new N,_t={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},yt=function(){var e,t,i,n,r,a,s,o=new vt;yt.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,n=e.dts,o.push(e))},o.on("data",(function(s){var o={trackId:t,pts:i,dts:n,data:s,nalUnitTypeCode:31&s[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(s.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(s.subarray(1)),o.config=a(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp";break}e.trigger("data",o)})),o.on("done",(function(){e.trigger("done")})),o.on("partialdone",(function(){e.trigger("partialdone")})),o.on("reset",(function(){e.trigger("reset")})),o.on("endedtimeline",(function(){e.trigger("endedtimeline")})),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},s=function(e,t){var i,n,r=8,a=8;for(i=0;i<e;i++)0!==a&&(n=t.readExpGolomb(),a=(r+n+256)%256),r=0===a?r:a},r=function(e){var t,i,n=e.byteLength,r=[],a=1;while(a<n-2)0===e[a]&&0===e[a+1]&&3===e[a+2]?(r.push(a+2),a+=2):a++;if(0===r.length)return e;t=n-r.length,i=new Uint8Array(t);var s=0;for(a=0;a<t;s++,a++)s===r[0]&&(s++,r.shift()),i[a]=e[s];return i},a=function(e){var t,i,n,r,a,o,u,l,c,d,h,p,f,m=0,g=0,y=0,v=0,_=[1,1];if(t=new bt(e),i=t.readUnsignedByte(),r=t.readUnsignedByte(),n=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),_t[i]&&(a=t.readUnsignedExpGolomb(),3===a&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(h=3!==a?8:12,f=0;f<h;f++)t.readBoolean()&&s(f<6?16:64,t);if(t.skipUnsignedExpGolomb(),o=t.readUnsignedExpGolomb(),0===o)t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),u=t.readUnsignedExpGolomb(),f=0;f<u;f++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),l=t.readUnsignedExpGolomb(),c=t.readUnsignedExpGolomb(),d=t.readBits(1),0===d&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),y=t.readUnsignedExpGolomb(),v=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(p=t.readUnsignedByte(),p){case 1:_=[1,1];break;case 2:_=[12,11];break;case 3:_=[10,11];break;case 4:_=[16,11];break;case 5:_=[40,33];break;case 6:_=[24,11];break;case 7:_=[20,11];break;case 8:_=[32,11];break;case 9:_=[80,33];break;case 10:_=[18,11];break;case 11:_=[15,11];break;case 12:_=[64,33];break;case 13:_=[160,99];break;case 14:_=[4,3];break;case 15:_=[3,2];break;case 16:_=[2,1];break;case 255:_=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()];break}_&&(_[0],_[1])}return{profileIdc:i,levelIdc:n,profileCompatibility:r,width:16*(l+1)-2*m-2*g,height:(2-d)*(c+1)*16-2*y-2*v,sarRatio:_}}},yt.prototype=new N;var Tt,St={H264Stream:yt,NalByteStream:vt},wt=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],Et=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return i=i>=0?i:0,r?i+20:i+10},kt=function e(t,i){return t.length-i<10||t[i]!=="I".charCodeAt(0)||t[i+1]!=="D".charCodeAt(0)||t[i+2]!=="3".charCodeAt(0)?i:(i+=Et(t,i),e(t,i))},Ct=function(e){var t=kt(e,0);return e.length>=t+2&&255===(255&e[t])&&240===(240&e[t+1])&&16===(22&e[t+1])},Ot=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},At=function(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},xt=function(e,t,i){return unescape(At(e,t,i))},It=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},Lt=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240===(240&e[t+1])?"audio":null},Pt=function(e){var t=0;while(t+5<e.length){if(255===e[t]&&240===(246&e[t+1]))return wt[(60&e[t+2])>>>2];t++}return null},Dt=function(e){var t,i,n,r;t=10,64&e[5]&&(t+=4,t+=Ot(e.subarray(10,14)));do{if(i=Ot(e.subarray(t+4,t+8)),i<1)return null;if(r=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===r){n=e.subarray(t+10,t+i+10);for(var a=0;a<n.byteLength;a++)if(0===n[a]){var s=xt(n,0,a);if("com.apple.streaming.transportStreamTimestamp"===s){var o=n.subarray(a+1),u=(1&o[3])<<30|o[4]<<22|o[5]<<14|o[6]<<6|o[7]>>>2;return u*=4,u+=3&o[7],u}break}}t+=10,t+=i}while(t<e.byteLength);return null},Rt={isLikelyAacData:Ct,parseId3TagSize:Et,parseAdtsSize:It,parseType:Lt,parseSampleRate:Pt,parseAacTimestamp:Dt};Tt=function(){var e=new Uint8Array,t=0;Tt.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var n,r,a,s,o=0,u=0;e.length?(s=e.length,e=new Uint8Array(i.byteLength+s),e.set(e.subarray(0,s)),e.set(i,s)):e=i;while(e.length-u>=3)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(255!==(255&e[u])||240!==(240&e[u+1]))u++;else{if(e.length-u<7)break;if(o=Rt.parseAdtsSize(e,u),u+o>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else{if(e.length-u<10)break;if(o=Rt.parseId3TagSize(e,u),u+o>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}n=e.length-u,e=n>0?e.subarray(u):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}},Tt.prototype=new N;var Mt,Ut,Nt,jt,Bt=Tt,Ft=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],qt=Ft,Ht=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Vt=Ht,zt=St.H264Stream,Wt=Rt.isLikelyAacData,Gt=ce.ONE_SECOND_IN_TS,Xt=function(e,t){t.stream=e,this.trigger("log",t)},Yt=function(e,t){for(var i=Object.keys(t),n=0;n<i.length;n++){var r=i[n];"headOfPipeline"!==r&&t[r].on&&t[r].on("log",Xt.bind(e,r))}},$t=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},Kt=function(e,t,i,n,r,a){var s=i-t,o=n-t,u=r-i;return{start:{dts:e,pts:e+s},end:{dts:e+o,pts:e+u},prependedContentDuration:a,baseMediaDecodeTime:e}};Ut=function(e,t){var i,n=[],r=0,a=0,s=1/0;t=t||{},i=t.firstSequenceNumber||0,Ut.prototype.init.call(this),this.push=function(t){Te.collectDtsInfo(e,t),e&&qt.forEach((function(i){e[i]=t[i]})),n.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){s=e},this.setAudioAppendStart=function(e){a=e},this.flush=function(){var o,u,l,c,d,h,p;0!==n.length?(o=ge.trimAdtsFramesByEarliestDts(n,e,r),e.baseMediaDecodeTime=Te.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=ge.prefixWithSilence(e,o,a,s),e.samples=ge.generateSampleTable(o),l=X.mdat(ge.concatenateFrameData(o)),n=[],u=X.moof(i,[e]),c=new Uint8Array(u.byteLength+l.byteLength),i++,c.set(u),c.set(l,u.byteLength),Te.clearDtsInfo(e),d=Math.ceil(1024*Gt/e.samplerate),o.length&&(h=o.length*d,this.trigger("segmentTimingInfo",Kt(ce.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+h,o[0].pts+h,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+h})),this.trigger("data",{track:e,boxes:c}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){Te.clearDtsInfo(e),n=[],this.trigger("reset")}},Ut.prototype=new N,Mt=function(e,t){var i,n,r,a=[],s=[];t=t||{},i=t.firstSequenceNumber||0,Mt.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){Te.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||n||(n=t.config,e.sps=[t.data],Vt.forEach((function(t){e[t]=n[t]}),this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),a.push(t)},this.flush=function(){var n,r,o,u,l,c,d,h,p=0;while(a.length){if("access_unit_delimiter_rbsp"===a[0].nalUnitType)break;a.shift()}if(0===a.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(n=ne.groupNalsIntoFrames(a),o=ne.groupFramesIntoGops(n),o[0][0].keyFrame||(r=this.getGopForFusion_(a[0],e),r?(p=r.duration,o.unshift(r),o.byteLength+=r.byteLength,o.nalCount+=r.nalCount,o.pts=r.pts,o.dts=r.dts,o.duration+=r.duration):o=ne.extendFirstKeyFrame(o)),s.length){var f;if(f=t.alignGopsAtEnd?this.alignGopsAtEnd_(o):this.alignGopsAtStart_(o),!f)return this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.resetStream_(),void this.trigger("done","VideoSegmentStream");Te.clearDtsInfo(e),o=f}Te.collectDtsInfo(e,o),e.samples=ne.generateSampleTable(o),l=X.mdat(ne.concatenateNalData(o)),e.baseMediaDecodeTime=Te.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",o.map((function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}}))),d=o[0],h=o[o.length-1],this.trigger("segmentTimingInfo",Kt(e.baseMediaDecodeTime,d.dts,d.pts,h.dts+h.duration,h.pts+h.duration,p)),this.trigger("timingInfo",{start:o[0].pts,end:o[o.length-1].pts+o[o.length-1].duration}),this.gopCache_.unshift({gop:o.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),a=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),u=X.moof(i,[e]),c=new Uint8Array(u.byteLength+l.byteLength),i++,c.set(u),c.set(l,u.byteLength),this.trigger("data",{track:e,boxes:c}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),a=[],this.gopCache_.length=0,s.length=0,this.trigger("reset")},this.resetStream_=function(){Te.clearDtsInfo(e),n=void 0,r=void 0},this.getGopForFusion_=function(t){var i,n,r,a,s,o=45e3,u=1e4,l=1/0;for(s=0;s<this.gopCache_.length;s++)a=this.gopCache_[s],r=a.gop,e.pps&&$t(e.pps[0],a.pps[0])&&e.sps&&$t(e.sps[0],a.sps[0])&&(r.dts<e.timelineStartInfo.dts||(i=t.dts-r.dts-r.duration,i>=-u&&i<=o&&(!n||l>i)&&(n=a,l=i)));return n?n.gop:null},this.alignGopsAtStart_=function(e){var t,i,n,r,a,o,u,l;a=e.byteLength,o=e.nalCount,u=e.duration,t=i=0;while(t<s.length&&i<e.length){if(n=s[t],r=e[i],n.pts===r.pts)break;r.pts>n.pts?t++:(i++,a-=r.byteLength,o-=r.nalCount,u-=r.duration)}return 0===i?e:i===e.length?null:(l=e.slice(i),l.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,i,n,r,a,o,u;t=s.length-1,i=e.length-1,a=null,o=!1;while(t>=0&&i>=0){if(n=s[t],r=e[i],n.pts===r.pts){o=!0;break}n.pts>r.pts?t--:(t===s.length-1&&(a=i),i--)}if(!o&&null===a)return null;if(u=o?i:a,0===u)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}},Mt.prototype=new N,jt=function(e,t){this.numberOfTracks=0,this.metadataStream=t,e=e||{},"undefined"!==typeof e.remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"===typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,jt.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),void("audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes))))}},jt.prototype=new N,jt.prototype.flush=function(e){var t,i,n,r,a=0,s={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,Vt.forEach((function(e){s.info[e]=this.videoTrack[e]}),this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,qt.forEach((function(e){s.info[e]=this.audioTrack[e]}),this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?s.type=this.pendingTracks[0].type:s.type="combined",this.emittedTracks+=this.pendingTracks.length,n=X.initSegment(this.pendingTracks),s.initSegment=new Uint8Array(n.byteLength),s.initSegment.set(n),s.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)s.data.set(this.pendingBoxes[r],a),a+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)t=this.pendingCaptions[r],t.startTime=ce.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=ce.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),s.captionStreams[t.stream]=!0,s.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)i=this.pendingMetadata[r],i.cueTime=ce.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),s.metadata.push(i);for(s.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",s),r=0;r<s.captions.length;r++)t=s.captions[r],this.trigger("caption",t);for(r=0;r<s.metadata.length;r++)i=s.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},jt.prototype.setRemux=function(e){this.remuxTracks=e},Nt=function(e){var t,i,n=this,r=!0;Nt.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="aac",r.metadataStream=new ht.MetadataStream,r.aacStream=new Bt,r.audioTimestampRolloverStream=new ht.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new ht.TimestampRolloverStream("timed-metadata"),r.adtsStream=new gt,r.coalesceStream=new jt(e,r.metadataStream),r.headOfPipeline=r.aacStream,r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.metadataStream.on("timestamp",(function(e){r.aacStream.setTimestamp(e.timeStamp)})),r.aacStream.on("data",(function(a){"timed-metadata"!==a.type&&"audio"!==a.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:n.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Ut(i,e),r.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),Yt(this,r)},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new ht.MetadataStream,r.packetStream=new ht.TransportPacketStream,r.parseStream=new ht.TransportParseStream,r.elementaryStream=new ht.ElementaryStream,r.timestampRolloverStream=new ht.TimestampRolloverStream,r.adtsStream=new gt,r.h264Stream=new zt,r.captionStream=new ht.CaptionStream(e),r.coalesceStream=new jt(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream),r.timestampRolloverStream.pipe(r.h264Stream),r.timestampRolloverStream.pipe(r.adtsStream),r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",(function(a){var s;if("metadata"===a.type){s=a.tracks.length;while(s--)t||"video"!==a.tracks[s].type?i||"audio"!==a.tracks[s].type||(i=a.tracks[s],i.timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime):(t=a.tracks[s],t.timelineStartInfo.baseMediaDecodeTime=n.baseMediaDecodeTime);t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new Mt(t,e),r.videoSegmentStream.on("log",n.getLogTrigger_("videoSegmentStream")),r.videoSegmentStream.on("timelineStartInfo",(function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-n.baseMediaDecodeTime))})),r.videoSegmentStream.on("processedGopsInfo",n.trigger.bind(n,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",(function(e){i&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)})),r.videoSegmentStream.on("timingInfo",n.trigger.bind(n,"videoTimingInfo")),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),i&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Ut(i,e),r.audioSegmentStream.on("log",n.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",n.trigger.bind(n,"audioTimingInfo")),r.audioSegmentStream.on("segmentTimingInfo",n.trigger.bind(n,"audioSegmentTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),n.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}})),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("id3Frame",(function(e){e.dispatchType=r.metadataStream.dispatchType,n.trigger("id3Frame",e)})),r.coalesceStream.on("caption",this.trigger.bind(this,"caption")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),Yt(this,r)},this.setBaseMediaDecodeTime=function(n){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=n),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,Te.clearDtsInfo(i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,Te.clearDtsInfo(t),r.captionStream.reset()),r.timestampRolloverStream&&r.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(r){var t=Wt(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}},Nt.prototype=new N;var Qt,Jt,Zt,ei,ti,ii,ni={Transmuxer:Nt,VideoSegmentStream:Mt,AudioSegmentStream:Ut,AUDIO_PROPERTIES:qt,VIDEO_PROPERTIES:Vt,generateSegmentTimingInfo:Kt},ri=function(e){return e>>>0},ai=function(e){return("00"+e.toString(16)).slice(-2)},si={toUnsigned:ri,toHexString:ai},oi=function(e){var t="";return t+=String.fromCharCode(e[0]),t+=String.fromCharCode(e[1]),t+=String.fromCharCode(e[2]),t+=String.fromCharCode(e[3]),t},ui=oi,li=si.toUnsigned,ci=function e(t,i){var n,r,a,s,o,u=[];if(!i.length)return null;for(n=0;n<t.byteLength;)r=li(t[n]<<24|t[n+1]<<16|t[n+2]<<8|t[n+3]),a=ui(t.subarray(n+4,n+8)),s=r>1?n+r:t.byteLength,a===i[0]&&(1===i.length?u.push(t.subarray(n+8,s)):(o=e(t.subarray(n+8,s),i.slice(1)),o.length&&(u=u.concat(o)))),n=s;return u},di=ci,hi=si.toUnsigned,pi=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4)),baseMediaDecodeTime:hi(e[4]<<24|e[5]<<16|e[6]<<8|e[7])};return 1===t.version&&(t.baseMediaDecodeTime*=Math.pow(2,32),t.baseMediaDecodeTime+=hi(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),t},fi=pi,mi=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},gi=mi,yi=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},n=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],a=4&i.flags[2],s=1&i.flags[1],o=2&i.flags[1],u=4&i.flags[1],l=8&i.flags[1],c=n.getUint32(4),d=8;r&&(i.dataOffset=n.getInt32(d),d+=4),a&&c&&(t={flags:gi(e.subarray(d,d+4))},d+=4,s&&(t.duration=n.getUint32(d),d+=4),o&&(t.size=n.getUint32(d),d+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(d):t.compositionTimeOffset=n.getUint32(d),d+=4),i.samples.push(t),c--);while(c--)t={},s&&(t.duration=n.getUint32(d),d+=4),o&&(t.size=n.getUint32(d),d+=4),u&&(t.flags=gi(e.subarray(d,d+4)),d+=4),l&&(1===i.version?t.compositionTimeOffset=n.getInt32(d):t.compositionTimeOffset=n.getUint32(d),d+=4),i.samples.push(t);return i},vi=yi,_i=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),n={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},r=1&n.flags[2],a=2&n.flags[2],s=8&n.flags[2],o=16&n.flags[2],u=32&n.flags[2],l=65536&n.flags[0],c=131072&n.flags[0];return t=8,r&&(t+=4,n.baseDataOffset=i.getUint32(12),t+=4),a&&(n.sampleDescriptionIndex=i.getUint32(t),t+=4),s&&(n.defaultSampleDuration=i.getUint32(t),t+=4),o&&(n.defaultSampleSize=i.getUint32(t),t+=4),u&&(n.defaultSampleFlags=i.getUint32(t)),l&&(n.durationIsEmpty=!0),!r&&c&&(n.baseDataOffsetIsMoof=!0),n},bi=_i,Ti=Ae.discardEmulationPreventionBytes,Si=He.CaptionStream,wi=function(e,t){for(var i=e,n=0;n<t.length;n++){var r=t[n];if(i<r.size)return r;i-=r.size}return null},Ei=function(e,t,i){var n,r,a,s,o=new DataView(e.buffer,e.byteOffset,e.byteLength),u={logs:[],seiNals:[]};for(r=0;r+4<e.length;r+=a)if(a=o.getUint32(r),r+=4,!(a<=0))switch(31&e[r]){case 6:var l=e.subarray(r+1,r+1+a),c=wi(r,t);if(n={nalUnitType:"sei_rbsp",size:a,data:l,escapedRBSP:Ti(l),trackId:i},c)n.pts=c.pts,n.dts=c.dts,s=c;else{if(!s){u.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+r+" for trackId "+i+". See mux.js#223."});break}n.pts=s.pts,n.dts=s.dts}u.seiNals.push(n);break}return u},ki=function(e,t,i){var n=t,r=i.defaultSampleDuration||0,a=i.defaultSampleSize||0,s=i.trackId,o=[];return e.forEach((function(e){var t=vi(e),i=t.samples;i.forEach((function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=a),e.trackId=s,e.dts=n,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),e.pts=n+e.compositionTimeOffset,n+=e.duration})),o=o.concat(i)})),o},Ci=function(e,t){var i=di(e,["moof","traf"]),n=di(e,["mdat"]),r={},a=[];return n.forEach((function(e,t){var n=i[t];a.push({mdat:e,traf:n})})),a.forEach((function(e){var i,n,a=e.mdat,s=e.traf,o=di(s,["tfhd"]),u=bi(o[0]),l=u.trackId,c=di(s,["tfdt"]),d=c.length>0?fi(c[0]).baseMediaDecodeTime:0,h=di(s,["trun"]);t===l&&h.length>0&&(i=ki(h,d,u),n=Ei(a,i,l),r[l]||(r[l]={seiNals:[],logs:[]}),r[l].seiNals=r[l].seiNals.concat(n.seiNals),r[l].logs=r[l].logs.concat(n.logs))})),r},Oi=function(e,t,i){var n;if(null===t)return null;n=Ci(e,t);var r=n[t]||{};return{seiNals:r.seiNals,logs:r.logs,timescale:i}},Ai=function(){var e,t,i,n,r,a,s=!1;this.isInitialized=function(){return s},this.init=function(t){e=new Si,s=!0,a=!!t&&t.isPartial,e.on("data",(function(e){e.startTime=e.startPts/n,e.endTime=e.endPts/n,r.captions.push(e),r.captionStreams[e.stream]=!0})),e.on("log",(function(e){r.logs.push(e)}))},this.isNewInit=function(e,t){return!(e&&0===e.length||t&&"object"===typeof t&&0===Object.keys(t).length)&&(i!==e[0]||n!==t[i])},this.parse=function(e,a,s){var o;if(!this.isInitialized())return null;if(!a||!s)return null;if(this.isNewInit(a,s))i=a[0],n=s[i];else if(null===i||!n)return t.push(e),null;while(t.length>0){var u=t.shift();this.parse(u,a,s)}return o=Oi(e,i,n),o&&o.logs&&(r.logs=r.logs.concat(o.logs)),null!==o&&o.seiNals?(this.pushNals(o.seiNals),this.flushStream(),r):r.logs.length?{logs:r.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach((function(t){e.push(t)}))},this.flushStream=function(){if(!this.isInitialized())return null;a?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={},r.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,n=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},xi=Ai,Ii=si.toUnsigned,Li=si.toHexString;Qt=function(e){var t={},i=di(e,["moov","trak"]);return i.reduce((function(e,t){var i,n,r,a,s;return i=di(t,["tkhd"])[0],i?(n=i[0],r=0===n?12:20,a=Ii(i[r]<<24|i[r+1]<<16|i[r+2]<<8|i[r+3]),s=di(t,["mdia","mdhd"])[0],s?(n=s[0],r=0===n?12:20,e[a]=Ii(s[r]<<24|s[r+1]<<16|s[r+2]<<8|s[r+3]),e):null):null}),t)},Jt=function(e,t){var i,n,r;return i=di(t,["moof","traf"]),n=[].concat.apply([],i.map((function(t){return di(t,["tfhd"]).map((function(i){var n,r,a;return n=Ii(i[4]<<24|i[5]<<16|i[6]<<8|i[7]),r=e[n]||9e4,a=di(t,["tfdt"]).map((function(e){var t,i;return t=e[0],i=Ii(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),1===t&&(i*=Math.pow(2,32),i+=Ii(e[8]<<24|e[9]<<16|e[10]<<8|e[11])),i}))[0],a="number"!==typeof a||isNaN(a)?1/0:a,a/r}))}))),r=Math.min.apply(null,n),isFinite(r)?r:0},Zt=function(e,t){var i,n=di(t,["moof","traf"]),r=0,a=0;if(n&&n.length){var s=di(n[0],["tfhd"])[0],o=di(n[0],["trun"])[0],u=di(n[0],["tfdt"])[0];if(s){var l=bi(s);i=l.trackId}if(u){var c=fi(u);r=c.baseMediaDecodeTime}if(o){var d=vi(o);d.samples&&d.samples.length&&(a=d.samples[0].compositionTimeOffset||0)}}var h=e[i]||9e4;return(r+a)/h},ei=function(e){var t=di(e,["moov","trak"]),i=[];return t.forEach((function(e){var t=di(e,["mdia","hdlr"]),n=di(e,["tkhd"]);t.forEach((function(e,t){var r,a,s,o=ui(e.subarray(8,12)),u=n[t];"vide"===o&&(r=new DataView(u.buffer,u.byteOffset,u.byteLength),a=r.getUint8(0),s=0===a?r.getUint32(12):r.getUint32(20),i.push(s))}))})),i},ii=function(e){var t=e[0],i=0===t?12:20;return Ii(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3])},ti=function(e){var t=di(e,["moov","trak"]),i=[];return t.forEach((function(e){var t,n,r={},a=di(e,["tkhd"])[0];a&&(t=new DataView(a.buffer,a.byteOffset,a.byteLength),n=t.getUint8(0),r.id=0===n?t.getUint32(12):t.getUint32(20));var s=di(e,["mdia","hdlr"])[0];if(s){var o=ui(s.subarray(8,12));r.type="vide"===o?"video":"soun"===o?"audio":o}var u=di(e,["mdia","minf","stbl","stsd"])[0];if(u){var l=u.subarray(8);r.codec=ui(l.subarray(4,8));var 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T=ne.a.mergeOptions(i,{uri:r.key.resolvedUri,responseType:"arraybuffer"}),S=ua(r,b,_),w=t(T,S);v.push(w)}if(r.map&&!r.map.bytes){var E=r.map.key&&(!r.key||r.key.resolvedUri!==r.map.key.resolvedUri);if(E){var k=ne.a.mergeOptions(i,{uri:r.map.key.resolvedUri,responseType:"arraybuffer"}),C=ua(r,[r.map.key],_),O=t(k,C);v.push(O)}var A=ne.a.mergeOptions(i,{uri:r.map.resolvedUri,responseType:"arraybuffer",headers:rr(r.map)}),x=ca({segment:r,finishProcessingFn:_}),I=t(A,x);v.push(I)}var L=ne.a.mergeOptions(i,{uri:r.part&&r.part.resolvedUri||r.resolvedUri,responseType:"arraybuffer",headers:rr(r)}),P=da({segment:r,finishProcessingFn:_,responseType:L.responseType}),D=t(L,P);D.addEventListener("progress",va({segment:r,progressFn:s,trackInfoFn:o,timingInfoFn:u,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:c,id3Fn:d,captionsFn:h,isEndOfTimeline:p,endedTimelineFn:f,dataFn:m})),v.push(D);var R={};return v.forEach((function(e){e.addEventListener("loadend",ya({loadendState:R,abortFn:a}))})),function(){return ra(v)}},ba=Gi("CodecUtils"),Ta=function(e){var t=e.attributes||{};if(t.CODECS)return Me(t.CODECS)},Sa=function(e,t){var i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},wa=function(e,t){if(!Sa(e,t))return!0;var i=t.attributes||{},n=e.mediaGroups.AUDIO[i.AUDIO];for(var r in n)if(!n[r].uri&&!n[r].playlists)return!0;return!1},Ea=function(e){var t={};return e.forEach((function(e){var i=e.mediaType,n=e.type,r=e.details;t[i]=t[i]||[],t[i].push(Re(""+n+r))})),Object.keys(t).forEach((function(e){if(t[e].length>1)return ba("multiple "+e+" codecs found as attributes: "+t[e].join(", ")+". Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs."),void(t[e]=null);t[e]=t[e][0]})),t},ka=function(e){var t=0;return e.audio&&t++,e.video&&t++,t},Ca=function(e,t){var i=t.attributes||{},n=Ea(Ta(t)||[]);if(Sa(e,t)&&!n.audio&&!wa(e,t)){var r=Ea(Ue(e,i.AUDIO)||[]);r.audio&&(n.audio=r.audio)}return n},Oa=Gi("PlaylistSelector"),Aa=function(e){if(e&&e.playlist){var t=e.playlist;return JSON.stringify({id:t.id,bandwidth:e.bandwidth,width:e.width,height:e.height,codecs:t.attributes&&t.attributes.CODECS||""})}},xa=function(e,t){if(!e)return"";var i=de.a.getComputedStyle(e);return i?i[t]:""},Ia=function(e,t){var i=e.slice();e.sort((function(e,n){var r=t(e,n);return 0===r?i.indexOf(e)-i.indexOf(n):r}))},La=function(e,t){var i,n;return e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||de.a.Number.MAX_VALUE,t.attributes.BANDWIDTH&&(n=t.attributes.BANDWIDTH),n=n||de.a.Number.MAX_VALUE,i-n},Pa=function(e,t){var i,n;return e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||de.a.Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(n=t.attributes.RESOLUTION.width),n=n||de.a.Number.MAX_VALUE,i===n&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-n},Da=function(e,t,i,n,r,a){if(e){var s={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:r},o=e.playlists;Pn.isAudioOnly(e)&&(o=a.getAudioTrackPlaylists_(),s.audioOnly=!0);var u=o.map((function(e){var t,i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width,n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;return t=e.attributes&&e.attributes.BANDWIDTH,t=t||de.a.Number.MAX_VALUE,{bandwidth:t,width:i,height:n,playlist:e}}));Ia(u,(function(e,t){return e.bandwidth-t.bandwidth})),u=u.filter((function(e){return!Pn.isIncompatible(e.playlist)}));var l=u.filter((function(e){return Pn.isEnabled(e.playlist)}));l.length||(l=u.filter((function(e){return!Pn.isDisabled(e.playlist)})));var c=l.filter((function(e){return e.bandwidth*Mr.BANDWIDTH_VARIANCE<t})),d=c[c.length-1],h=c.filter((function(e){return e.bandwidth===d.bandwidth}))[0];if(!1===r){var p=h||l[0]||u[0];if(p&&p.playlist){var f="sortedPlaylistReps";return h&&(f="bandwidthBestRep"),l[0]&&(f="enabledPlaylistReps"),Oa("choosing "+Aa(p)+" using "+f+" with options",s),p.playlist}return Oa("could not choose a playlist with options",s),null}var m=c.filter((function(e){return e.width&&e.height}));Ia(m,(function(e,t){return e.width-t.width}));var g=m.filter((function(e){return e.width===i&&e.height===n}));d=g[g.length-1];var y,v,_,b,T=g.filter((function(e){return e.bandwidth===d.bandwidth}))[0];if(T||(y=m.filter((function(e){return e.width>i||e.height>n})),v=y.filter((function(e){return e.width===y[0].width&&e.height===y[0].height})),d=v[v.length-1],_=v.filter((function(e){return e.bandwidth===d.bandwidth}))[0]),a.experimentalLeastPixelDiffSelector){var S=m.map((function(e){return e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-n),e}));Ia(S,(function(e,t){return e.pixelDiff===t.pixelDiff?t.bandwidth-e.bandwidth:e.pixelDiff-t.pixelDiff})),b=S[0]}var w=b||_||T||h||l[0]||u[0];if(w&&w.playlist){var E="sortedPlaylistReps";return b?E="leastPixelDiffRep":_?E="resolutionPlusOneRep":T?E="resolutionBestRep":h?E="bandwidthBestRep":l[0]&&(E="enabledPlaylistReps"),Oa("choosing "+Aa(w)+" using "+E+" with options",s),w.playlist}return Oa("could not choose a playlist with options",s),null}},Ra=function(){var e=this.useDevicePixelRatio&&de.a.devicePixelRatio||1;return Da(this.playlists.master,this.systemBandwidth,parseInt(xa(this.tech_.el(),"width"),10)*e,parseInt(xa(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)},Ma=function(e){var t=-1,i=-1;if(e<0||e>1)throw new Error("Moving average bandwidth decay must be between 0 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e.rebufferingImpact<=0}));return Ia(p,(function(e,t){return La(t.playlist,e.playlist)})),p.length?p[0]:(Ia(h,(function(e,t){return e.rebufferingImpact-t.rebufferingImpact})),h[0]||null)},Na=function(){var e=this,t=this.playlists.master.playlists.filter(Pn.isEnabled);Ia(t,(function(e,t){return La(e,t)}));var i=t.filter((function(t){return!!Ca(e.playlists.master,t).video}));return i[0]||null},ja=function(e){var t,i=0;return e.bytes&&(t=new Uint8Array(e.bytes),e.segments.forEach((function(e){t.set(e,i),i+=e.byteLength}))),t},Ba=function(e,t,i){if(!e[i]){t.trigger({type:"usage",name:"vhs-608"}),t.trigger({type:"usage",name:"hls-608"});var n=i;/^cc708_/.test(i)&&(n="SERVICE"+i.split("_")[1]);var r=t.textTracks().getTrackById(n);if(r)e[i]=r;else{var a=t.options_.vhs&&t.options_.vhs.captionServices||{},s=i,o=i,u=!1,l=a[n];l&&(s=l.label,o=l.language,u=l.default),e[i]=t.addRemoteTextTrack({kind:"captions",id:n,default:u,label:s,language:o},!1).track}}},Fa=function(e){var t=e.inbandTextTracks,i=e.captionArray,n=e.timestampOffset;if(i){var r=de.a.WebKitDataCue||de.a.VTTCue;i.forEach((function(e){var i=e.stream;t[i].addCue(new r(e.startTime+n,e.endTime+n,e.text))}))}},qa=function(e){Object.defineProperties(e.frame,{id:{get:function(){return ne.a.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),e.value.key}},value:{get:function(){return ne.a.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data}},privateData:{get:function(){return ne.a.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),e.value.data}}})},Ha=function(e){var t=e.inbandTextTracks,i=e.metadataArray,n=e.timestampOffset,r=e.videoDuration;if(i){var a=de.a.WebKitDataCue||de.a.VTTCue,s=t.metadataTrack_;if(s&&(i.forEach((function(e){var t=e.cueTime+n;!("number"!==typeof t||de.a.isNaN(t)||t<0)&&t<1/0&&e.frames.forEach((function(e){var i=new a(t,t,e.value||e.url||e.data||"");i.frame=e,i.value=e,qa(i),s.addCue(i)}))})),s.cues&&s.cues.length)){for(var o=s.cues,u=[],l=0;l<o.length;l++)o[l]&&u.push(o[l]);var c=u.reduce((function(e,t){var i=e[t.startTime]||[];return i.push(t),e[t.startTime]=i,e}),{}),d=Object.keys(c).sort((function(e,t){return Number(e)-Number(t)}));d.forEach((function(e,t){var i=c[e],n=Number(d[t+1])||r;i.forEach((function(e){e.endTime=n}))}))}}},Va=function(e,t,i){e.metadataTrack_||(e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=t)},za=function(e,t,i){var n,r;if(i&&i.cues){n=i.cues.length;while(n--)r=i.cues[n],r.startTime>=e&&r.endTime<=t&&i.removeCue(r)}},Wa=function(e){var t=e.cues;if(t)for(var i=0;i<t.length;i++){for(var n=[],r=0,a=0;a<t.length;a++)t[i].startTime===t[a].startTime&&t[i].endTime===t[a].endTime&&t[i].text===t[a].text&&(r++,r>1&&n.push(t[a]));n.length&&n.forEach((function(t){return e.removeCue(t)}))}},Ga=function(e,t,i){if("undefined"===typeof t||null===t||!e.length)return[];var n,r=Math.ceil((t-i+3)*Vi["ONE_SECOND_IN_TS"]);for(n=0;n<e.length;n++)if(e[n].pts>r)break;return e.slice(n)},Xa=function(e,t,i){if(!t.length)return e;if(i)return t.slice();var n=t[0].pts,r=0;for(r;r<e.length;r++)if(e[r].pts>=n)break;return e.slice(0,r).concat(t)},Ya=function(e,t,i,n){var r=Math.ceil((t-n)*Vi["ONE_SECOND_IN_TS"]),a=Math.ceil((i-n)*Vi["ONE_SECOND_IN_TS"]),s=e.slice(),o=e.length;while(o--)if(e[o].pts<=a)break;if(-1===o)return s;var u=o+1;while(u--)if(e[u].pts<=r)break;return u=Math.max(u,0),s.splice(u,o-u+1),s},$a=function(e,t){if(!e&&!t||!e&&t||e&&!t)return!1;if(e===t)return!0;var i=Object.keys(e).sort(),n=Object.keys(t).sort();if(i.length!==n.length)return!1;for(var r=0;r<i.length;r++){var a=i[r];if(a!==n[r])return!1;if(e[a]!==t[a])return!1}return!0},Ka=22,Qa=function(e,t,i){t=t||[];for(var n=[],r=0,a=0;a<t.length;a++){var s=t[a];if(e===s.timeline&&(n.push(a),r+=s.duration,r>i))return a}return 0===n.length?0:n[n.length-1]},Ja=1,Za=500,es=function(e){return"number"===typeof e&&isFinite(e)},ts=1/60,is=function(e,t,i){return"main"===e&&t&&i?i.hasAudio||i.hasVideo?t.hasVideo&&!i.hasVideo?"Only audio found in segment when we expected video. We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null},ns=function(e,t,i){var n=t-Mr.BACK_BUFFER_LENGTH;e.length&&(n=Math.max(n,e.start(0)));var r=t-i;return Math.min(r,n)},rs=function(e){var t=e.startOfSegment,i=e.duration,n=e.segment,r=e.part,a=e.playlist,s=a.mediaSequence,o=a.id,u=a.segments,l=void 0===u?[]:u,c=e.mediaIndex,d=e.partIndex,h=e.timeline,p=l.length-1,f="mediaIndex/partIndex increment";e.getMediaInfoForTime?f="getMediaInfoForTime ("+e.getMediaInfoForTime+")":e.isSyncRequest&&(f="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(f+=" with independent "+e.independent);var m="number"===typeof d,g=e.segment.uri?"segment":"pre-segment",y=m?dn({preloadSegment:n})-1:0;return g+" ["+(s+c)+"/"+(s+p)+"]"+(m?" part ["+d+"/"+y+"]":"")+" segment start/end ["+n.start+" => "+n.end+"]"+(m?" part start/end ["+r.start+" => "+r.end+"]":"")+" startOfSegment ["+t+"] duration ["+i+"] timeline ["+h+"] selected by ["+f+"] playlist ["+o+"]"},as=function(e){return e+"TimingInfo"},ss=function(e){var t=e.segmentTimeline,i=e.currentTimeline,n=e.startOfSegment,r=e.buffered,a=e.overrideCheck;return a||t!==i?t<i?n:r.length?r.end(r.length-1):n:null},os=function(e){var t=e.timelineChangeController,i=e.currentTimeline,n=e.segmentTimeline,r=e.loaderType,a=e.audioDisabled;if(i===n)return!1;if("audio"===r){var s=t.lastTimelineChange({type:"main"});return!s||s.to!==n}if("main"===r&&a){var o=t.pendingTimelineChange({type:"audio"});return!o||o.to!==n}return!1},us=function(e,t){var i=e&&"number"===typeof e.start&&"number"===typeof e.end?e.end-e.start:0,n=t&&"number"===typeof t.start&&"number"===typeof t.end?t.end-t.start:0;return Math.max(i,n)},ls=function(e){var t=e.segmentDuration,i=e.maxDuration;return!!t&&Math.round(t)>i+Xi},cs=function(e,t){if("hls"!==t)return null;var i=us(e.audioTimingInfo,e.videoTimingInfo);if(!i)return null;var n=e.playlist.targetDuration,r=ls({segmentDuration:i,maxDuration:2*n}),a=ls({segmentDuration:i,maxDuration:n}),s="Segment with index "+e.mediaIndex+" from playlist "+e.playlist.id+" has a duration of "+i+" when the reported duration is "+e.duration+" and the target duration is "+n+". For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1";return r||a?{severity:r?"warn":"info",message:s}:null},ds=function(e){function t(t,i){var n;if(n=e.call(this)||this,!t)throw new TypeError("Initialization settings are required");if("function"!==typeof t.currentTime)throw new TypeError("No currentTime getter specified");if(!t.mediaSource)throw new TypeError("No MediaSource specified");return n.bandwidth=t.bandwidth,n.throughput={rate:0,count:0},n.roundTrip=NaN,n.resetStats_(),n.mediaIndex=null,n.partIndex=null,n.hasPlayed_=t.hasPlayed,n.currentTime_=t.currentTime,n.seekable_=t.seekable,n.seeking_=t.seeking,n.duration_=t.duration,n.mediaSource_=t.mediaSource,n.vhs_=t.vhs,n.loaderType_=t.loaderType,n.currentMediaInfo_=void 0,n.startingMediaInfo_=void 0,n.segmentMetadataTrack_=t.segmentMetadataTrack,n.goalBufferLength_=t.goalBufferLength,n.sourceType_=t.sourceType,n.sourceUpdater_=t.sourceUpdater,n.inbandTextTracks_=t.inbandTextTracks,n.state_="INIT",n.timelineChangeController_=t.timelineChangeController,n.shouldSaveSegmentTimingInfo_=!0,n.parse708captions_=t.parse708captions,n.captionServices_=t.captionServices,n.experimentalExactManifestTimings=t.experimentalExactManifestTimings,n.checkBufferTimeout_=null,n.error_=void 0,n.currentTimeline_=-1,n.pendingSegment_=null,n.xhrOptions_=null,n.pendingSegments_=[],n.audioDisabled_=!1,n.isPendingTimestampOffset_=!1,n.gopBuffer_=[],n.timeMapping_=0,n.safeAppend_=ne.a.browser.IE_VERSION>=11,n.appendInitSegment_={audio:!0,video:!0},n.playlistOfLastInitSegment_={audio:null,video:null},n.callQueue_=[],n.loadQueue_=[],n.metadataQueue_={id3:[],caption:[]},n.waitingOnRemove_=!1,n.quotaExceededErrorRetryTimeout_=null,n.activeInitSegmentId_=null,n.initSegments_={},n.cacheEncryptionKeys_=t.cacheEncryptionKeys,n.keyCache_={},n.decrypter_=t.decrypter,n.syncController_=t.syncController,n.syncPoint_={segmentIndex:0,time:0},n.transmuxer_=n.createTransmuxer_(),n.triggerSyncInfoUpdate_=function(){return n.trigger("syncinfoupdate")},n.syncController_.on("syncinfoupdate",n.triggerSyncInfoUpdate_),n.mediaSource_.addEventListener("sourceopen",(function(){n.isEndOfStream_()||(n.ended_=!1)})),n.fetchAtBuffer_=!1,n.logger_=Gi("SegmentLoader["+n.loaderType_+"]"),Object.defineProperty(ae()(n),"state",{get:function(){return this.state_},set:function(e){e!==this.state_&&(this.logger_(this.state_+" -> "+e),this.state_=e,this.trigger("statechange"))}}),n.sourceUpdater_.on("ready",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"main"===n.loaderType_&&n.timelineChangeController_.on("pendingtimelinechange",(function(){n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),"audio"===n.loaderType_&&n.timelineChangeController_.on("timelinechange",(function(){n.hasEnoughInfoToLoad_()&&n.processLoadQueue_(),n.hasEnoughInfoToAppend_()&&n.processCallQueue_()})),n}oe()(t,e);var i=t.prototype;return i.createTransmuxer_=function(){return ta.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})},i.resetStats_=function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0},i.dispose=function(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&de.a.clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()},i.setAudio=function(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())},i.abort=function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)},i.abort_=function(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,de.a.clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null},i.checkForAbort_=function(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)},i.error=function(e){return"undefined"!==typeof e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_},i.endOfStream=function(){this.ended_=!0,this.transmuxer_&&ta.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")},i.buffered_=function(){var e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return ne.a.createTimeRanges();if("main"===this.loaderType_){var t=e.hasAudio,i=e.hasVideo,n=e.isMuxed;if(i&&t&&!this.audioDisabled_&&!n)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()},i.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=lr(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),n||e},i.segmentKey=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=cr(e),n=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!n&&e.bytes&&(this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes});var r={resolvedUri:(n||e).resolvedUri};return n&&(r.bytes=n.bytes),r},i.couldBeginLoading_=function(){return this.playlist_&&!this.paused()},i.load=function(){if(this.monitorBuffer_(),this.playlist_)return"INIT"===this.state&&this.couldBeginLoading_()?this.init_():void(!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY"))},i.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},i.playlist=function(e,t){if(void 0===t&&(t={}),e){var i=this.playlist_,n=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));var r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_("playlist update ["+r+" => "+(e.id||e.uri)+"]"),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri)return null!==this.mediaIndex&&(e.endList?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,void this.trigger("playlistupdate");var a=e.mediaSequence-i.mediaSequence;if(this.logger_("live window shift ["+a+"]"),null!==this.mediaIndex)if(this.mediaIndex-=a,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{var s=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!s.parts||!s.parts.length||!s.parts[this.partIndex])){var o=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists."),this.resetLoader(),this.mediaIndex=o}}n&&(n.mediaIndex-=a,n.mediaIndex<0?(n.mediaIndex=null,n.partIndex=null):(n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex]),n.partIndex>=0&&n.segment.parts&&(n.part=n.segment.parts[n.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}},i.pause=function(){this.checkBufferTimeout_&&(de.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)},i.paused=function(){return null===this.checkBufferTimeout_},i.resetEverything=function(e){this.ended_=!1,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))},i.resetLoader=function(){this.fetchAtBuffer_=!1,this.resyncLoader()},i.resyncLoader=function(){this.transmuxer_&&ta.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})},i.remove=function(e,t,i,n){if(void 0===i&&(i=function(){}),void 0===n&&(n=!1),t===1/0&&(t=this.duration_()),t<=e)this.logger_("skipping remove because end ${end} is <= start ${start}");else if(this.sourceUpdater_&&this.getMediaInfo_()){var r=1,a=function(){r--,0===r&&i()};for(var s in!n&&this.audioDisabled_||(r++,this.sourceUpdater_.removeAudio(e,t,a)),(n||"main"===this.loaderType_)&&(this.gopBuffer_=Ya(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,a)),this.inbandTextTracks_)za(e,t,this.inbandTextTracks_[s]);za(e,t,this.segmentMetadataTrack_),a()}else this.logger_("skipping remove because no source updater or starting media info")},i.monitorBuffer_=function(){this.checkBufferTimeout_&&de.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=de.a.setTimeout(this.monitorBufferTick_.bind(this),1)},i.monitorBufferTick_=function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&de.a.clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=de.a.setTimeout(this.monitorBufferTick_.bind(this),Za)},i.fillBuffer_=function(){if(!this.sourceUpdater_.updating()){var e=this.chooseNextRequest_();e&&("number"===typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}},i.isEndOfStream_=function(e,t,i){if(void 0===e&&(e=this.mediaIndex),void 0===t&&(t=this.playlist_),void 0===i&&(i=this.partIndex),!t||!this.mediaSource_)return!1;var n="number"===typeof e&&t.segments[e],r=e+1===t.segments.length,a=!n||!n.parts||i+1===n.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&r&&a},i.chooseNextRequest_=function(){var e=this.buffered_(),t=an(e)||0,i=sn(e,this.currentTime_()),n=!this.hasPlayed_()&&i>=1,r=i>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||n||r)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var s={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(s.isSyncRequest)s.mediaIndex=Qa(this.currentTimeline_,a,t);else if(null!==this.mediaIndex){var o=a[this.mediaIndex],u="number"===typeof this.partIndex?this.partIndex:-1;s.startOfSegment=o.end?o.end:t,o.parts&&o.parts[u+1]?(s.mediaIndex=this.mediaIndex,s.partIndex=u+1):s.mediaIndex=this.mediaIndex+1}else{var l=Pn.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),c=l.segmentIndex,d=l.startTime,h=l.partIndex;s.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+t:"currentTime "+this.currentTime_(),s.mediaIndex=c,s.startOfSegment=d,s.partIndex=h}var p=a[s.mediaIndex],f=p&&"number"===typeof s.partIndex&&p.parts&&p.parts[s.partIndex];if(!p||"number"===typeof s.partIndex&&!f)return null;if("number"!==typeof s.partIndex&&p.parts&&(s.partIndex=0,f=p.parts[0]),!i&&f&&!f.independent)if(0===s.partIndex){var m=a[s.mediaIndex-1],g=m.parts&&m.parts.length&&m.parts[m.parts.length-1];g&&g.independent&&(s.mediaIndex-=1,s.partIndex=m.parts.length-1,s.independent="previous segment")}else p.parts[s.partIndex-1].independent&&(s.partIndex-=1,s.independent="previous part");var y=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return s.mediaIndex>=a.length-1&&y&&!this.seeking_()?null:this.generateSegmentInfo_(s)},i.generateSegmentInfo_=function(e){var t=e.independent,i=e.playlist,n=e.mediaIndex,r=e.startOfSegment,a=e.isSyncRequest,s=e.partIndex,o=e.forceTimestampOffset,u=e.getMediaInfoForTime,l=i.segments[n],c="number"===typeof s&&l.parts[s],d={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||l.resolvedUri,mediaIndex:n,partIndex:c?s:null,isSyncRequest:a,startOfSegment:r,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:l.timeline,duration:c&&c.duration||l.duration,segment:l,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:u,independent:t},h="undefined"!==typeof o?o:this.isPendingTimestampOffset_;d.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:l.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:h});var p=an(this.sourceUpdater_.audioBuffered());return"number"===typeof p&&(d.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(d.gopsToAlignWith=Ga(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),d},i.timestampOffsetForSegment_=function(e){return ss(e)},i.earlyAbortWhenNeeded_=function(e){if(!this.vhs_.tech_.paused()&&this.xhrOptions_.timeout&&this.playlist_.attributes.BANDWIDTH&&!(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)){var t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=Pn.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=tn(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(!(r<=a)){var s=Ua({master:this.vhs_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a,u=o-s.rebufferingImpact,l=.5;a<=Xi&&(l=1),!s.playlist||s.playlist.uri===this.playlist_.uri||u<l||(this.bandwidth=s.playlist.attributes.BANDWIDTH*Mr.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}}}},i.handleAbort_=function(e){this.logger_("Aborting "+rs(e)),this.mediaRequestsAborted+=1},i.handleProgress_=function(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")},i.handleTrackInfo_=function(e,t){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t)||(t=t||{},$a(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),this.checkForAbort_(e.requestId)||(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))},i.handleTimingInfo_=function(e,t,i,n){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){var r=this.pendingSegment_,a=as(t);r[a]=r[a]||{},r[a][i]=n,this.logger_("timinginfo: "+t+" - "+i+" - "+n),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}},i.handleCaptions_=function(e,t){var i=this;if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(0!==t.length){var n=this.pendingSegment_;if(n.hasAppendedData_){var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),a={};t.forEach((function(e){a[e.stream]=a[e.stream]||{startTime:1/0,captions:[],endTime:0};var t=a[e.stream];t.startTime=Math.min(t.startTime,e.startTime+r),t.endTime=Math.max(t.endTime,e.endTime+r),t.captions.push(e)})),Object.keys(a).forEach((function(e){var t=a[e],n=t.startTime,s=t.endTime,o=t.captions,u=i.inbandTextTracks_;i.logger_("adding cues from "+n+" -> "+s+" for "+e),Ba(u,i.vhs_.tech_,e),za(n,s,u[e]),Fa({captionArray:o,inbandTextTracks:u,timestampOffset:r})})),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}else this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t))}else this.logger_("SegmentLoader received no captions from a caption event")},i.handleId3_=function(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId)){var n=this.pendingSegment_;if(n.hasAppendedData_){var r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();Va(this.inbandTextTracks_,i,this.vhs_.tech_),Ha({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:this.duration_()})}else this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i))}},i.processMetadataQueue_=function(){this.metadataQueue_.id3.forEach((function(e){return e()})),this.metadataQueue_.caption.forEach((function(e){return e()})),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]},i.processCallQueue_=function(){var e=this.callQueue_;this.callQueue_=[],e.forEach((function(e){return e()}))},i.processLoadQueue_=function(){var e=this.loadQueue_;this.loadQueue_=[],e.forEach((function(e){return e()}))},i.hasEnoughInfoToLoad_=function(){if("audio"!==this.loaderType_)return!0;var e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!os({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},i.getCurrentMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),e&&e.trackInfo||this.currentMediaInfo_},i.getMediaInfo_=function(e){return void 0===e&&(e=this.pendingSegment_),this.getCurrentMediaInfo_(e)||this.startingMediaInfo_},i.hasEnoughInfoToAppend_=function(){if(!this.sourceUpdater_.ready())return!1;if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;var e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;var i=t.hasAudio,n=t.hasVideo,r=t.isMuxed;return!(n&&!e.videoTimingInfo)&&(!(i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo)&&!os({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))},i.handleData_=function(e,t){if(this.earlyAbortWhenNeeded_(e.stats),!this.checkForAbort_(e.requestId))if(!this.callQueue_.length&&this.hasEnoughInfoToAppend_()){var i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[as(t.type)].start;else{var n,r=this.getCurrentMediaInfo_(),a="main"===this.loaderType_&&r&&r.hasVideo;a&&(n=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:n,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});var s=this.chooseNextRequest_();if(s.mediaIndex!==i.mediaIndex||s.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}else this.callQueue_.push(this.handleData_.bind(this,e,t))},i.updateAppendInitSegmentStatus=function(e,t){"main"!==this.loaderType_||"number"!==typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)},i.getInitSegmentAndUpdateState_=function(e){var t=e.type,i=e.initSegment,n=e.map,r=e.playlist;if(n){var a=lr(n);if(this.activeInitSegmentId_===a)return null;i=this.initSegmentForMap(n,!0).bytes,this.activeInitSegmentId_=a}return i&&this.appendInitSegment_[t]?(this.playlistOfLastInitSegment_[t]=r,this.appendInitSegment_[t]=!1,this.activeInitSegmentId_=null,i):null},i.handleQuotaExceededError_=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes,s=this.sourceUpdater_.audioBuffered(),o=this.sourceUpdater_.videoBuffered();s.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+nn(s).join(", ")),o.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+nn(o).join(", "));var u=s.length?s.start(0):0,l=s.length?s.end(s.length-1):0,c=o.length?o.start(0):0,d=o.length?o.end(o.length-1):0;if(l-u<=Ja&&d-c<=Ja)return this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: "+a.byteLength+", audio buffer: "+nn(s).join(", ")+", video buffer: "+nn(o).join(", ")+", "),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:n,type:r,bytes:a}));var h=this.currentTime_(),p=h-Ja;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+p),this.remove(0,p,(function(){i.logger_("On QUOTA_EXCEEDED_ERR, retrying append in "+Ja+"s"),i.waitingOnRemove_=!1,i.quotaExceededErrorRetryTimeout_=de.a.setTimeout((function(){i.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),i.quotaExceededErrorRetryTimeout_=null,i.processCallQueue_()}),1e3*Ja)}),!0)},i.handleAppendError_=function(e,t){var i=e.segmentInfo,n=e.type,r=e.bytes;t&&(t.code!==Ka?(this.logger_("Received non QUOTA_EXCEEDED_ERR on append",t),this.error(n+" append of "+r.length+"b failed for segment #"+i.mediaIndex+" in playlist "+i.playlist.id),this.trigger("appenderror")):this.handleQuotaExceededError_({segmentInfo:i,type:n,bytes:r}))},i.appendToSourceBuffer_=function(e){var t=e.segmentInfo,i=e.type,n=e.initSegment,r=e.data,a=e.bytes;if(!a){var s=[r],o=r.byteLength;n&&(s.unshift(n),o+=n.byteLength),a=ja({bytes:o,segments:s})}this.sourceUpdater_.appendBuffer({segmentInfo:t,type:i,bytes:a},this.handleAppendError_.bind(this,{segmentInfo:t,type:i,bytes:a}))},i.handleSegmentTimingInfo_=function(e,t,i){if(this.pendingSegment_&&t===this.pendingSegment_.requestId){var n=this.pendingSegment_.segment,r=e+"TimingInfo";n[r]||(n[r]={}),n[r].transmuxerPrependedSeconds=i.prependedContentDuration||0,n[r].transmuxedPresentationStart=i.start.presentation,n[r].transmuxedDecodeStart=i.start.decode,n[r].transmuxedPresentationEnd=i.end.presentation,n[r].transmuxedDecodeEnd=i.end.decode,n[r].baseMediaDecodeTime=i.baseMediaDecodeTime}},i.appendData_=function(e,t){var i=t.type,n=t.data;if(n&&n.byteLength&&("audio"!==i||!this.audioDisabled_)){var r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:n})}},i.loadSegment_=function(e){var t=this;this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"===typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push((function(){var i=ve()({},e,{forceTimestampOffset:!0});ve()(e,t.generateSegmentInfo_(i)),t.isPendingTimestampOffset_=!1,t.updateTransmuxerAndRequestSegment_(e)}))},i.updateTransmuxerAndRequestSegment_=function(e){var t=this;this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));var i=this.createSimplifiedSegmentObj_(e),n=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),r=null!==this.mediaIndex,a=e.timeline!==this.currentTimeline_&&e.timeline>0,s=n||r&&a;this.logger_("Requesting "+rs(e)),i.map&&!i.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=_a({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:i,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:s,endedTimelineFn:function(){t.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function(i){var n=i.message,r=i.level,a=i.stream;t.logger_(rs(e)+" logged from transmuxer stream "+a+" as a "+r+": "+n)}})},i.trimBackBuffer_=function(e){var t=ns(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)},i.createSimplifiedSegmentObj_=function(e){var t=e.segment,i=e.part,n={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},r=e.playlist.segments[e.mediaIndex-1];if(r&&r.timeline===t.timeline&&(r.videoTimingInfo?n.baseStartTime=r.videoTimingInfo.transmuxedDecodeEnd:r.audioTimingInfo&&(n.baseStartTime=r.audioTimingInfo.transmuxedDecodeEnd)),t.key){var a=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);n.key=this.segmentKey(t.key),n.key.iv=a}return t.map&&(n.map=this.initSegmentForMap(t.map)),n},i.saveTransferStats_=function(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)},i.saveBandwidthRelatedStats_=function(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<ts?this.logger_("Ignoring segment's bandwidth because its duration of "+e+" is less than the min to record "+ts):(this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime)},i.handleTimeout_=function(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate")},i.segmentRequestFinished_=function(e,t,i){if(this.callQueue_.length)this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));else if(this.saveTransferStats_(t.stats),this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId){if(e){if(this.pendingSegment_=null,this.state="READY",e.code===na.ABORTED)return;return this.pause(),e.code===na.TIMEOUT?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}var n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,t.stats),n.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=Xa(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(n)}},i.setTimeMapping_=function(e){var t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)},i.updateMediaSecondsLoaded_=function(e){"number"===typeof e.start&&"number"===typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration},i.shouldUpdateTransmuxerTimestampOffset_=function(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())},i.trueSegmentStart_=function(e){var t=e.currentStart,i=e.playlist,n=e.mediaIndex,r=e.firstVideoFrameTimeForData,a=e.currentVideoTimestampOffset,s=e.useVideoTimingInfo,o=e.videoTimingInfo,u=e.audioTimingInfo;if("undefined"!==typeof t)return t;if(!s)return u.start;var l=i.segments[n-1];return 0!==n&&l&&"undefined"!==typeof l.start&&l.end===r+a?o.start:r},i.waitForAppendsToComplete_=function(e){var t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",blacklistDuration:1/0}),void this.trigger("error");var i=t.hasAudio,n=t.hasVideo,r=t.isMuxed,a="main"===this.loaderType_&&n,s=!this.audioDisabled_&&i&&!r;if(e.waitingOnAppends=0,!e.hasAppendedData_)return e.timingInfo||"number"!==typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,s&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),s&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))},i.checkAppendsDone_=function(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())},i.checkForIllegalMediaSwitch=function(e){var t=is(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,blacklistDuration:1/0}),this.trigger("error"),!0)},i.updateSourceBufferTimestampOffset_=function(e){if(null!==e.timestampOffset&&"number"===typeof e.timingInfo.start&&!e.changedTimestampOffset&&"main"===this.loaderType_){var t=!1;e.timestampOffset-=e.timingInfo.start,e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}},i.updateTimingInfoEnd_=function(e){e.timingInfo=e.timingInfo||{};var t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo,n=i&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;n&&(e.timingInfo.end="number"===typeof n.end?n.end:n.start+e.duration)},i.handleAppendsDone_=function(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});var t=cs(e,this.sourceType_);if(t&&("warn"===t.severity?ne.a.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",!e.isSyncRequest||(this.trigger("syncinfoupdate"),e.hasAppendedData_)){this.logger_("Appended "+rs(e)),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_!==e.timeline&&(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");var i=e.segment,n=e.part,r=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,a=n&&n.end&&this.currentTime_()-n.end>3*e.playlist.partTargetDuration;if(r||a)return this.logger_("bad "+(r?"segment":"part")+" "+rs(e)),void this.resetEverything();var s=null!==this.mediaIndex;s&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}else this.logger_("Throwing away un-appended sync request "+rs(e))},i.recordThroughput_=function(e){if(e.duration<ts)this.logger_("Ignoring segment's throughput because its duration of "+e.duration+" is less than the min to record "+ts);else{var t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}},i.addSegmentMetadataCue_=function(e){if(this.segmentMetadataTrack_){var t=e.segment,i=t.start,n=t.end;if(es(i)&&es(n)){za(i,n,this.segmentMetadataTrack_);var r=de.a.WebKitDataCue||de.a.VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:n},s=JSON.stringify(a),o=new r(i,n,s);o.value=a,this.segmentMetadataTrack_.addCue(o)}}},t}(ne.a.EventTarget);function hs(){}var ps,fs=function(e){return"string"!==typeof e?e:e.replace(/./,(function(e){return e.toUpperCase()}))},ms=["video","audio"],gs=function(e,t){var i=t[e+"Buffer"];return i&&i.updating||t.queuePending[e]},ys=function(e,t){for(var i=0;i<t.length;i++){var n=t[i];if("mediaSource"===n.type)return null;if(n.type===e)return i}return null},vs=function e(t,i){if(0!==i.queue.length){var n=0,r=i.queue[n];if("mediaSource"!==r.type){if("mediaSource"!==t&&i.ready()&&"closed"!==i.mediaSource.readyState&&!gs(t,i)){if(r.type!==t){if(n=ys(t,i.queue),null===n)return;r=i.queue[n]}return i.queue.splice(n,1),i.queuePending[t]=r,r.action(t,i),r.doneFn?void 0:(i.queuePending[t]=null,void e(t,i))}}else i.updating()||"closed"===i.mediaSource.readyState||(i.queue.shift(),r.action(i),r.doneFn&&r.doneFn(),e("audio",i),e("video",i))}},_s=function(e,t){var i=t[e+"Buffer"],n=fs(e);i&&(i.removeEventListener("updateend",t["on"+n+"UpdateEnd_"]),i.removeEventListener("error",t["on"+n+"Error_"]),t.codecs[e]=null,t[e+"Buffer"]=null)},bs=function(e,t){return e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t)},Ts={appendBuffer:function(e,t,i){return function(n,r){var a=r[n+"Buffer"];if(bs(r.mediaSource,a)){r.logger_("Appending segment "+t.mediaIndex+"'s "+e.length+" bytes to "+n+"Buffer");try{a.appendBuffer(e)}catch(s){r.logger_("Error with code "+s.code+" "+(s.code===Ka?"(QUOTA_EXCEEDED_ERR) ":"")+"when appending segment "+t.mediaIndex+" to "+n+"Buffer"),r.queuePending[n]=null,i(s)}}}},remove:function(e,t){return function(i,n){var r=n[i+"Buffer"];if(bs(n.mediaSource,r)){n.logger_("Removing "+e+" to "+t+" from "+i+"Buffer");try{r.remove(e,t)}catch(a){n.logger_("Remove "+e+" to "+t+" from "+i+"Buffer failed")}}}},timestampOffset:function(e){return function(t,i){var n=i[t+"Buffer"];bs(i.mediaSource,n)&&(i.logger_("Setting "+t+"timestampOffset to "+e),n.timestampOffset=e)}},callback:function(e){return function(t,i){e()}},endOfStream:function(e){return function(t){if("open"===t.mediaSource.readyState){t.logger_("Calling mediaSource endOfStream("+(e||"")+")");try{t.mediaSource.endOfStream(e)}catch(i){ne.a.log.warn("Failed to call media source endOfStream",i)}}}},duration:function(e){return function(t){t.logger_("Setting mediaSource duration to "+e);try{t.mediaSource.duration=e}catch(i){ne.a.log.warn("Failed to set media source duration",i)}}},abort:function(){return function(e,t){if("open"===t.mediaSource.readyState){var i=t[e+"Buffer"];if(bs(t.mediaSource,i)){t.logger_("calling abort on "+e+"Buffer");try{i.abort()}catch(n){ne.a.log.warn("Failed to abort on "+e+"Buffer",n)}}}}},addSourceBuffer:function(e,t){return function(i){var n=fs(e),r=Be(t);i.logger_("Adding "+e+"Buffer with codec "+t+" to mediaSource");var a=i.mediaSource.addSourceBuffer(r);a.addEventListener("updateend",i["on"+n+"UpdateEnd_"]),a.addEventListener("error",i["on"+n+"Error_"]),i.codecs[e]=t,i[e+"Buffer"]=a}},removeSourceBuffer:function(e){return function(t){var i=t[e+"Buffer"];if(_s(e,t),bs(t.mediaSource,i)){t.logger_("Removing "+e+"Buffer with codec "+t.codecs[e]+" from mediaSource");try{t.mediaSource.removeSourceBuffer(i)}catch(n){ne.a.log.warn("Failed to removeSourceBuffer "+e+"Buffer",n)}}}},changeType:function(e){return function(t,i){var n=i[t+"Buffer"],r=Be(e);bs(i.mediaSource,n)&&i.codecs[t]!==e&&(i.logger_("changing "+t+"Buffer codec from "+i.codecs[t]+" to "+e),n.changeType(r),i.codecs[t]=e)}}},Ss=function(e){var t=e.type,i=e.sourceUpdater,n=e.action,r=e.doneFn,a=e.name;i.queue.push({type:t,action:n,doneFn:r,name:a}),vs(t,i)},ws=function(e,t){return function(i){if(t.queuePending[e]){var n=t.queuePending[e].doneFn;t.queuePending[e]=null,n&&n(t[e+"Error_"])}vs(e,t)}},Es=function(e){function t(t){var i;return i=e.call(this)||this,i.mediaSource=t,i.sourceopenListener_=function(){return vs("mediaSource",ae()(i))},i.mediaSource.addEventListener("sourceopen",i.sourceopenListener_),i.logger_=Gi("SourceUpdater"),i.audioTimestampOffset_=0,i.videoTimestampOffset_=0,i.queue=[],i.queuePending={audio:null,video:null},i.delayedAudioAppendQueue_=[],i.videoAppendQueued_=!1,i.codecs={},i.onVideoUpdateEnd_=ws("video",ae()(i)),i.onAudioUpdateEnd_=ws("audio",ae()(i)),i.onVideoError_=function(e){i.videoError_=e},i.onAudioError_=function(e){i.audioError_=e},i.createdSourceBuffers_=!1,i.initializedEme_=!1,i.triggeredReady_=!1,i}oe()(t,e);var i=t.prototype;return i.initializedEme=function(){this.initializedEme_=!0,this.triggerReady()},i.hasCreatedSourceBuffers=function(){return this.createdSourceBuffers_},i.hasInitializedAnyEme=function(){return this.initializedEme_},i.ready=function(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()},i.createSourceBuffers=function(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())},i.triggerReady=function(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))},i.addSourceBuffer=function(e,t){Ss({type:"mediaSource",sourceUpdater:this,action:Ts.addSourceBuffer(e,t),name:"addSourceBuffer"})},i.abort=function(e){Ss({type:e,sourceUpdater:this,action:Ts.abort(e),name:"abort"})},i.removeSourceBuffer=function(e){this.canRemoveSourceBuffer()?Ss({type:"mediaSource",sourceUpdater:this,action:Ts.removeSourceBuffer(e),name:"removeSourceBuffer"}):ne.a.log.error("removeSourceBuffer is not supported!")},i.canRemoveSourceBuffer=function(){return!ne.a.browser.IE_VERSION&&!ne.a.browser.IS_FIREFOX&&de.a.MediaSource&&de.a.MediaSource.prototype&&"function"===typeof de.a.MediaSource.prototype.removeSourceBuffer},t.canChangeType=function(){return de.a.SourceBuffer&&de.a.SourceBuffer.prototype&&"function"===typeof de.a.SourceBuffer.prototype.changeType},i.canChangeType=function(){return this.constructor.canChangeType()},i.changeType=function(e,t){this.canChangeType()?Ss({type:e,sourceUpdater:this,action:Ts.changeType(t),name:"changeType"}):ne.a.log.error("changeType is not supported!")},i.addOrChangeSourceBuffers=function(e){var t=this;if(!e||"object"!==typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach((function(i){var n=e[i];if(!t.hasCreatedSourceBuffers())return t.addSourceBuffer(i,n);t.canChangeType()&&t.changeType(i,n)}))},i.appendBuffer=function(e,t){var i=this,n=e.segmentInfo,r=e.type,a=e.bytes;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_("delayed audio append of "+a.length+" until video append");var s=t;if(Ss({type:r,sourceUpdater:this,action:Ts.appendBuffer(a,n||{mediaIndex:-1},s),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;var o=this.delayedAudioAppendQueue_.slice();this.logger_("queuing delayed audio "+o.length+" appendBuffers"),this.delayedAudioAppendQueue_.length=0,o.forEach((function(e){i.appendBuffer.apply(i,e)}))}},i.audioBuffered=function(){return bs(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:ne.a.createTimeRange()},i.videoBuffered=function(){return bs(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:ne.a.createTimeRange()},i.buffered=function(){var e=bs(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=bs(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():Zi(this.audioBuffered(),this.videoBuffered())},i.setDuration=function(e,t){void 0===t&&(t=hs),Ss({type:"mediaSource",sourceUpdater:this,action:Ts.duration(e),name:"duration",doneFn:t})},i.endOfStream=function(e,t){void 0===e&&(e=null),void 0===t&&(t=hs),"string"!==typeof e&&(e=void 0),Ss({type:"mediaSource",sourceUpdater:this,action:Ts.endOfStream(e),name:"endOfStream",doneFn:t})},i.removeAudio=function(e,t,i){void 0===i&&(i=hs),this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Ss({type:"audio",sourceUpdater:this,action:Ts.remove(e,t),doneFn:i,name:"remove"}):i()},i.removeVideo=function(e,t,i){void 0===i&&(i=hs),this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Ss({type:"video",sourceUpdater:this,action:Ts.remove(e,t),doneFn:i,name:"remove"}):i()},i.updating=function(){return!(!gs("audio",this)&&!gs("video",this))},i.audioTimestampOffset=function(e){return"undefined"!==typeof e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Ss({type:"audio",sourceUpdater:this,action:Ts.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_},i.videoTimestampOffset=function(e){return"undefined"!==typeof e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Ss({type:"video",sourceUpdater:this,action:Ts.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_},i.audioQueueCallback=function(e){this.audioBuffer&&Ss({type:"audio",sourceUpdater:this,action:Ts.callback(e),name:"callback"})},i.videoQueueCallback=function(e){this.videoBuffer&&Ss({type:"video",sourceUpdater:this,action:Ts.callback(e),name:"callback"})},i.dispose=function(){var e=this;this.trigger("dispose"),ms.forEach((function(t){e.abort(t),e.canRemoveSourceBuffer()?e.removeSourceBuffer(t):e[t+"QueueCallback"]((function(){return _s(t,e)}))})),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()},t}(ne.a.EventTarget),ks=function(e){return decodeURIComponent(escape(String.fromCharCode.apply(null,e)))},Cs=new Uint8Array("\n\n".split("").map((function(e){return e.charCodeAt(0)}))),Os=function(e){function t(t,i){var n;return void 0===i&&(i={}),n=e.call(this,t,i)||this,n.mediaSource_=null,n.subtitlesTrack_=null,n.loaderType_="subtitle",n.featuresNativeTextTracks_=t.featuresNativeTextTracks,n.shouldSaveSegmentTimingInfo_=!1,n}oe()(t,e);var i=t.prototype;return i.createTransmuxer_=function(){return null},i.buffered_=function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return ne.a.createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return ne.a.createTimeRanges([[t,i]])},i.initSegmentForMap=function(e,t){if(void 0===t&&(t=!1),!e)return null;var i=lr(e),n=this.initSegments_[i];if(t&&!n&&e.bytes){var r=Cs.byteLength+e.bytes.byteLength,a=new Uint8Array(r);a.set(e.bytes),a.set(Cs,e.bytes.byteLength),this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return n||e},i.couldBeginLoading_=function(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()},i.init_=function(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()},i.track=function(e){return"undefined"===typeof e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_},i.remove=function(e,t){za(e,t,this.subtitlesTrack_)},i.fillBuffer_=function(){var e=this,t=this.chooseNextRequest_();if(t){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline)){var i=function(){e.state="READY",e.paused()||e.monitorBuffer_()};return this.syncController_.one("timestampoffset",i),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(t)}},i.timestampOffsetForSegment_=function(){return null},i.chooseNextRequest_=function(){return this.skipEmptySegments_(e.prototype.chooseNextRequest_.call(this))},i.skipEmptySegments_=function(e){while(e&&e.segment.empty){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e},i.stopForError=function(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")},i.segmentRequestFinished_=function(e,t,i){var n=this;if(this.subtitlesTrack_){if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return e.code===na.TIMEOUT&&this.handleTimeout_(),e.code===na.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);var r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),this.state="APPENDING",this.trigger("appending");var a=r.segment;if(a.map&&(a.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!==typeof de.a.WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var s,o=function(){n.subtitlesTrack_.tech_.off("vttjsloaded",s),n.stopForError({message:"Error loading vtt.js"})};return s=function(){n.subtitlesTrack_.tech_.off("vttjserror",o),n.segmentRequestFinished_(e,t,i)},this.state="WAITING_ON_VTTJS",this.subtitlesTrack_.tech_.one("vttjsloaded",s),void this.subtitlesTrack_.tech_.one("vttjserror",o)}a.requested=!0;try{this.parseVTTCues_(r)}catch(u){return void this.stopForError({message:u.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.cues.length?r.timingInfo={start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:r.timingInfo={start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=a.duration,r.cues.forEach((function(e){n.subtitlesTrack_.addCue(n.featuresNativeTextTracks_?new de.a.VTTCue(e.startTime,e.endTime,e.text):e)})),Wa(this.subtitlesTrack_),this.handleAppendsDone_()}else this.state="READY"},i.handleData_=function(){},i.updateTimingInfoEnd_=function(){},i.parseVTTCues_=function(e){var t,i=!1;"function"===typeof de.a.TextDecoder?t=new de.a.TextDecoder("utf8"):(t=de.a.WebVTT.StringDecoder(),i=!0);var n=new de.a.WebVTT.Parser(de.a,de.a.vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){e.timestampmap=t},n.onparsingerror=function(e){ne.a.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=ks(r)),n.parse(r)}var a=e.bytes;i&&(a=ks(a)),n.parse(a),n.flush()},i.updateTimeMapping_=function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/Vi["ONE_SECOND_IN_TS"]-r.LOCAL+t.mapping;if(e.cues.forEach((function(e){e.startTime+=a,e.endTime+=a})),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0},t}(ds),As=function(e,t){for(var i=e.cues,n=0;n<i.length;n++){var r=i[n];if(t>=r.adStartTime&&t<=r.adEndTime)return r}return null},xs=function(e,t,i){if(void 0===i&&(i=0),e.segments)for(var n,r=i,a=0;a<e.segments.length;a++){var s=e.segments[a];if(n||(n=As(t,r+s.duration/2)),n){if("cueIn"in s){n.endTime=r,n.adEndTime=r,r+=s.duration,n=null;continue}if(r<n.endTime){r+=s.duration;continue}n.endTime+=s.duration}else if("cueOut"in s&&(n=new de.a.VTTCue(r,r+s.duration,s.cueOut),n.adStartTime=r,n.adEndTime=r+parseFloat(s.cueOut),t.addCue(n)),"cueOutCont"in s){var o=s.cueOutCont.split("/").map(parseFloat),u=o[0],l=o[1];n=new de.a.VTTCue(r,r+s.duration,""),n.adStartTime=r-u,n.adEndTime=n.adStartTime+l,t.addCue(n)}r+=s.duration}},Is=86400,Ls=[{name:"VOD",run:function(e,t,i,n,r){if(i!==1/0){var a={time:0,segmentIndex:0,partIndex:null};return a}return null}},{name:"ProgramDateTime",run:function(e,t,i,n,r){if(!Object.keys(e.timelineToDatetimeMappings).length)return null;var a=null,s=null,o=ln(t);r=r||0;for(var u=0;u<o.length;u++){var l=t.endList||0===r?u:o.length-(u+1),c=o[l],d=c.segment,h=e.timelineToDatetimeMappings[d.timeline];if(h&&d.dateTimeObject){var p=d.dateTimeObject.getTime()/1e3,f=p+h;if(d.parts&&"number"===typeof c.partIndex)for(var m=0;m<c.partIndex;m++)f+=d.parts[m].duration;var g=Math.abs(r-f);if(null!==s&&(0===g||s<g))break;s=g,a={time:f,segmentIndex:c.segmentIndex,partIndex:c.partIndex}}}return a}},{name:"Segment",run:function(e,t,i,n,r){var a=null,s=null;r=r||0;for(var o=ln(t),u=0;u<o.length;u++){var l=t.endList||0===r?u:o.length-(u+1),c=o[l],d=c.segment,h=c.part&&c.part.start||d&&d.start;if(d.timeline===n&&"undefined"!==typeof h){var p=Math.abs(r-h);if(null!==s&&s<p)break;(!a||null===s||s>=p)&&(s=p,a={time:h,segmentIndex:c.segmentIndex,partIndex:c.partIndex})}}return a}},{name:"Discontinuity",run:function(e,t,i,n,r){var a=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length)for(var s=null,o=0;o<t.discontinuityStarts.length;o++){var u=t.discontinuityStarts[o],l=t.discontinuitySequence+o+1,c=e.discontinuities[l];if(c){var d=Math.abs(r-c.time);if(null!==s&&s<d)break;(!a||null===s||s>=d)&&(s=d,a={time:c.time,segmentIndex:u,partIndex:null})}}return a}},{name:"Playlist",run:function(e,t,i,n,r){if(t.syncInfo){var a={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return a}return null}}],Ps=function(e){function t(t){var i;return i=e.call(this)||this,i.timelines=[],i.discontinuities=[],i.timelineToDatetimeMappings={},i.logger_=Gi("SyncController"),i}oe()(t,e);var i=t.prototype;return i.getSyncPoint=function(e,t,i,n){var r=this.runStrategies_(e,t,i,n);return r.length?this.selectSyncPoint_(r,{key:"time",value:n}):null},i.getExpiredTime=function(e,t){if(!e||!e.segments)return null;var i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return n.segmentIndex>0&&(n.time*=-1),Math.abs(n.time+yn({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:n.segmentIndex,endIndex:0}))},i.runStrategies_=function(e,t,i,n){for(var r=[],a=0;a<Ls.length;a++){var s=Ls[a],o=s.run(this,e,t,i,n);o&&(o.strategy=s.name,r.push({strategy:s.name,syncPoint:o}))}return r},i.selectSyncPoint_=function(e,t){for(var i=e[0].syncPoint,n=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy,a=1;a<e.length;a++){var s=Math.abs(e[a].syncPoint[t.key]-t.value);s<n&&(n=s,i=e[a].syncPoint,r=e[a].strategy)}return this.logger_("syncPoint for ["+t.key+": "+t.value+"] chosen with strategy ["+r+"]: [time:"+i.time+", segmentIndex:"+i.segmentIndex+("number"===typeof i.partIndex?",partIndex:"+i.partIndex:"")+"]"),i},i.saveExpiredSegmentInfo=function(e,t){var i=t.mediaSequence-e.mediaSequence;if(i>Is)ne.a.log.warn("Not saving expired segment info. Media sequence gap "+i+" is too large.");else for(var n=i-1;n>=0;n--){var r=e.segments[n];if(r&&"undefined"!==typeof r.start){t.syncInfo={mediaSequence:e.mediaSequence+n,time:r.start},this.logger_("playlist refresh sync: [time:"+t.syncInfo.time+", mediaSequence: "+t.syncInfo.mediaSequence+"]"),this.trigger("syncinfoupdate");break}}},i.setDateTimeMappingForStart=function(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){var t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}},i.saveSegmentTimingInfo=function(e){var t=e.segmentInfo,i=e.shouldSaveTimelineMapping,n=this.calculateSegmentTimeMapping_(t,t.timingInfo,i),r=t.segment;n&&(this.saveDiscontinuitySyncInfo_(t),t.playlist.syncInfo||(t.playlist.syncInfo={mediaSequence:t.playlist.mediaSequence+t.mediaIndex,time:r.start}));var a=r.dateTimeObject;r.discontinuity&&i&&a&&(this.timelineToDatetimeMappings[r.timeline]=-a.getTime()/1e3)},i.timestampOffsetForTimeline=function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].time},i.mappingForTimeline=function(e){return"undefined"===typeof this.timelines[e]?null:this.timelines[e].mapping},i.calculateSegmentTimeMapping_=function(e,t,i){var n,r,a=e.segment,s=e.part,o=this.timelines[e.timeline];if("number"===typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_("time mapping for timeline "+e.timeline+": [time: "+o.time+"] [mapping: "+o.mapping+"]")),n=e.startOfSegment,r=t.end+o.mapping;else{if(!o)return!1;n=t.start+o.mapping,r=t.end+o.mapping}return s&&(s.start=n,s.end=r),(!a.start||n<a.start)&&(a.start=n),a.end=r,!0},i.saveDiscontinuitySyncInfo_=function(e){var t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(var n=0;n<t.discontinuityStarts.length;n++){var r=t.discontinuityStarts[n],a=t.discontinuitySequence+n+1,s=r-e.mediaIndex,o=Math.abs(s);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>o){var u=void 0;u=s<0?i.start-yn({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:r}):i.end+yn({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:r}),this.discontinuities[a]={time:u,accuracy:o}}}},i.dispose=function(){this.trigger("dispose"),this.off()},t}(ne.a.EventTarget),Ds=function(e){function t(){var t;return t=e.call(this)||this,t.pendingTimelineChanges_={},t.lastTimelineChanges_={},t}oe()(t,e);var i=t.prototype;return 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    14. 

  14. /*! @name pkcs7 @version 1.0.4 @license Apache-2.0 */
    15. 

  15. function s(e){return e.subarray(0,e.byteLength-e[e.byteLength-1])}
    16. 

  16. /*! @name aes-decrypter @version 3.1.2 @license Apache-2.0 */var o=function(){var e,t,i,n,r,a,s,o,u,l=[[[],[],[],[],[]],[[],[],[],[],[]]],c=l[0],d=l[1],h=c[4],p=d[4],f=[],m=[];for(e=0;e<256;e++)m[(f[e]=e<<1^283*(e>>7))^e]=e;for(t=i=0;!h[t];t^=n||1,i=m[i]||1)for(s=i^i<<1^i<<2^i<<3^i<<4,s=s>>8^255&s^99,h[t]=s,p[s]=t,a=f[r=f[n=f[t]]],u=16843009*a^65537*r^257*n^16843008*t,o=257*f[s]^16843008*s,e=0;e<4;e++)c[e][t]=o=o<<24^o>>>8,d[e][s]=u=u<<24^u>>>8;for(e=0;e<5;e++)c[e]=c[e].slice(0),d[e]=d[e].slice(0);return l},u=null,l=function(){function e(e){var t,i,n;u||(u=o()),this._tables=[[u[0][0].slice(),u[0][1].slice(),u[0][2].slice(),u[0][3].slice(),u[0][4].slice()],[u[1][0].slice(),u[1][1].slice(),u[1][2].slice(),u[1][3].slice(),u[1][4].slice()]];var r=this._tables[0][4],a=this._tables[1],s=e.length,l=1;if(4!==s&&6!==s&&8!==s)throw new Error("Invalid aes key size");var c=e.slice(0),d=[];for(this._key=[c,d],t=s;t<4*s+28;t++)n=c[t-1],(t%s===0||8===s&&t%s===4)&&(n=r[n>>>24]<<24^r[n>>16&255]<<16^r[n>>8&255]<<8^r[255&n],t%s===0&&(n=n<<8^n>>>24^l<<24,l=l<<1^283*(l>>7))),c[t]=c[t-s]^n;for(i=0;t;i++,t--)n=c[3&i?t:t-4],d[i]=t<=4||i<4?n:a[0][r[n>>>24]]^a[1][r[n>>16&255]]^a[2][r[n>>8&255]]^a[3][r[255&n]]}var t=e.prototype;return t.decrypt=function(e,t,i,n,r,a){var s,o,u,l,c=this._key[1],d=e^c[0],h=n^c[1],p=i^c[2],f=t^c[3],m=c.length/4-2,g=4,y=this._tables[1],v=y[0],_=y[1],b=y[2],T=y[3],S=y[4];for(l=0;l<m;l++)s=v[d>>>24]^_[h>>16&255]^b[p>>8&255]^T[255&f]^c[g],o=v[h>>>24]^_[p>>16&255]^b[f>>8&255]^T[255&d]^c[g+1],u=v[p>>>24]^_[f>>16&255]^b[d>>8&255]^T[255&h]^c[g+2],f=v[f>>>24]^_[d>>16&255]^b[h>>8&255]^T[255&p]^c[g+3],g+=4,d=s,h=o,p=u;for(l=0;l<4;l++)r[(3&-l)+a]=S[d>>>24]<<24^S[h>>16&255]<<16^S[p>>8&255]<<8^S[255&f]^c[g++],s=d,d=h,h=p,p=f,f=s},e}(),c=function(e){function t(){var t;return t=e.call(this,a)||this,t.jobs=[],t.delay=1,t.timeout_=null,t}r(t,e);var i=t.prototype;return i.processJob_=function(){this.jobs.shift()(),this.jobs.length?this.timeout_=setTimeout(this.processJob_.bind(this),this.delay):this.timeout_=null},i.push=function(e){this.jobs.push(e),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))},t}(a),d=function(e){return e<<24|(65280&e)<<8|(16711680&e)>>8|e>>>24},h=function(e,t,i){var n,r,a,s,o,u,c,h,p,f=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2),m=new l(Array.prototype.slice.call(t)),g=new Uint8Array(e.byteLength),y=new Int32Array(g.buffer);for(n=i[0],r=i[1],a=i[2],s=i[3],p=0;p<f.length;p+=4)o=d(f[p]),u=d(f[p+1]),c=d(f[p+2]),h=d(f[p+3]),m.decrypt(o,u,c,h,y,p),y[p]=d(y[p]^n),y[p+1]=d(y[p+1]^r),y[p+2]=d(y[p+2]^a),y[p+3]=d(y[p+3]^s),n=o,r=u,a=c,s=h;return g},p=function(){function e(t,i,n,r){var a=e.STEP,o=new Int32Array(t.buffer),u=new Uint8Array(t.byteLength),l=0;for(this.asyncStream_=new c,this.asyncStream_.push(this.decryptChunk_(o.subarray(l,l+a),i,n,u)),l=a;l<o.length;l+=a)n=new Uint32Array([d(o[l-4]),d(o[l-3]),d(o[l-2]),d(o[l-1])]),this.asyncStream_.push(this.decryptChunk_(o.subarray(l,l+a),i,n,u));this.asyncStream_.push((function(){r(null,s(u))}))}var t=e.prototype;return t.decryptChunk_=function(e,t,i,n){return function(){var r=h(e,t,i);n.set(r,e.byteOffset)}},i(e,null,[{key:"STEP",get:function(){return 32e3}}]),e}(),f=function(e){var t={};return Object.keys(e).forEach((function(i){var n=e[i];ArrayBuffer.isView(n)?t[i]={bytes:n.buffer,byteOffset:n.byteOffset,byteLength:n.byteLength}:t[i]=n})),t};self.onmessage=function(e){var t=e.data,i=new Uint8Array(t.encrypted.bytes,t.encrypted.byteOffset,t.encrypted.byteLength),n=new Uint32Array(t.key.bytes,t.key.byteOffset,t.key.byteLength/4),r=new Uint32Array(t.iv.bytes,t.iv.byteOffset,t.iv.byteLength/4);new p(i,n,r,(function(e,i){self.postMessage(f({source:t.source,decrypted:i}),[i.buffer])}))}}))),Ms=Br(Rs),Us=function(e){var t=e.default?"main":"alternative";return e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0&&(t="main-desc"),t},Ns=function(e,t){e.abort(),e.pause(),t&&t.activePlaylistLoader&&(t.activePlaylistLoader.pause(),t.activePlaylistLoader=null)},js=function(e,t){t.activePlaylistLoader=e,e.load()},Bs=function(e,t){return function(){var i=t.segmentLoaders,n=i[e],r=i.main,a=t.mediaTypes[e],s=a.activeTrack(),o=a.getActiveGroup(),u=a.activePlaylistLoader,l=a.lastGroup_;o&&l&&o.id===l.id||(a.lastGroup_=o,a.lastTrack_=s,Ns(n,a),o&&!o.isMasterPlaylist&&(o.playlistLoader?(n.resyncLoader(),js(o.playlistLoader,a)):u&&r.resetEverything()))}},Fs=function(e,t){return function(){var i=t.segmentLoaders[e],n=t.mediaTypes[e];n.lastGroup_=null,i.abort(),i.pause()}},qs=function(e,t){return function(){var i=t.masterPlaylistLoader,n=t.segmentLoaders,r=n[e],a=n.main,s=t.mediaTypes[e],o=s.activeTrack(),u=s.getActiveGroup(),l=s.activePlaylistLoader,c=s.lastTrack_;if((!c||!o||c.id!==o.id)&&(s.lastGroup_=u,s.lastTrack_=o,Ns(r,s),u)){if(u.isMasterPlaylist){if(!o||!c||o.id===c.id)return;var d=t.vhs.masterPlaylistController_,h=d.selectPlaylist();if(d.media()===h)return;return s.logger_("track change. 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s[e]&&0!==Object.keys(s[e]).length||(s[e]={main:{default:{default:!0}}},h&&(s[e].main.default.playlists=d.master.playlists)),s[e])for(var f in u[p]||(u[p]=[]),s[e][p]){var m=s[e][p][f],g=void 0;if(h?(c("AUDIO group '"+p+"' label '"+f+"' is a master playlist"),m.isMasterPlaylist=!0,g=null):g="vhs-json"===n&&m.playlists?new Jn(m.playlists[0],i,a):m.resolvedUri?new Jn(m.resolvedUri,i,a):m.playlists&&"dash"===n?new Rr(m.playlists[0],i,a,d):null,m=ne.a.mergeOptions({id:f,playlistLoader:g},m),Vs[e](e,m.playlistLoader,t),u[p].push(m),"undefined"===typeof l[f]){var y=new ne.a.AudioTrack({id:f,kind:Us(m),enabled:!1,language:m.language,default:m.default,label:f});l[f]=y}}r.on("error",Hs[e](e,t))},SUBTITLES:function(e,t){var i=t.tech,n=t.vhs,r=t.sourceType,a=t.segmentLoaders[e],s=t.requestOptions,o=t.master.mediaGroups,u=t.mediaTypes[e],l=u.groups,c=u.tracks,d=t.masterPlaylistLoader;for(var h in o[e])for(var p in l[h]||(l[h]=[]),o[e][h])if(!o[e][h][p].forced){var f=o[e][h][p],m=void 0;if("hls"===r)m=new Jn(f.resolvedUri,n,s);else if("dash"===r){var g=f.playlists.filter((function(e){return e.excludeUntil!==1/0}));if(!g.length)return;m=new Rr(f.playlists[0],n,s,d)}else"vhs-json"===r&&(m=new Jn(f.playlists?f.playlists[0]:f.resolvedUri,n,s));if(f=ne.a.mergeOptions({id:p,playlistLoader:m},f),Vs[e](e,f.playlistLoader,t),l[h].push(f),"undefined"===typeof c[p]){var y=i.addRemoteTextTrack({id:p,kind:"subtitles",default:f.default&&f.autoselect,language:f.language,label:p},!1).track;c[p]=y}}a.on("error",Hs[e](e,t))},"CLOSED-CAPTIONS":function(e,t){var i=t.tech,n=t.master.mediaGroups,r=t.mediaTypes[e],a=r.groups,s=r.tracks;for(var o in n[e])for(var u in a[o]||(a[o]=[]),n[e][o]){var l=n[e][o][u];if(/^(?:CC|SERVICE)/.test(l.instreamId)){var c=i.options_.vhs&&i.options_.vhs.captionServices||{},d={label:u,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(c[d.instreamId]&&(d=ne.a.mergeOptions(d,c[d.instreamId])),void 0===d.default&&delete d.default,a[o].push(ne.a.mergeOptions({id:u},l)),"undefined"===typeof s[u]){var h=i.addRemoteTextTrack({id:d.instreamId,kind:"captions",default:d.default,language:d.language,label:d.label},!1).track;s[u]=h}}}}},Ws=function e(t,i){for(var n=0;n<t.length;n++){if(xn(i,t[n]))return!0;if(t[n].playlists&&e(t[n].playlists,i))return!0}return!1},Gs=function(e,t){return function(i){var n=t.masterPlaylistLoader,r=t.mediaTypes[e].groups,a=n.media();if(!a)return null;var s=null;a.attributes[e]&&(s=r[a.attributes[e]]);var o=Object.keys(r);if(!s)if("AUDIO"===e&&o.length>1&&Ln(t.master))for(var u=0;u<o.length;u++){var l=r[o[u]];if(Ws(l,a)){s=l;break}}else r.main?s=r.main:1===o.length&&(s=r[o[0]]);return"undefined"===typeof i?s:null!==i&&s&&s.filter((function(e){return e.id===i.id}))[0]||null}},Xs={AUDIO:function(e,t){return function(){var i=t.mediaTypes[e].tracks;for(var n in i)if(i[n].enabled)return i[n];return null}},SUBTITLES:function(e,t){return function(){var i=t.mediaTypes[e].tracks;for(var n in i)if("showing"===i[n].mode||"hidden"===i[n].mode)return i[n];return null}}},Ys=function(e,t){var i=t.mediaTypes;return function(){var t=i[e].activeTrack();return t?i[e].activeGroup(t):null}},$s=function(e){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){zs[t](t,e)}));var t=e.mediaTypes,i=e.masterPlaylistLoader,n=e.tech,r=e.vhs,a=e.segmentLoaders,s=a["AUDIO"],o=a.main;["AUDIO","SUBTITLES"].forEach((function(i){t[i].activeGroup=Gs(i,e),t[i].activeTrack=Xs[i](i,e),t[i].onGroupChanged=Bs(i,e),t[i].onGroupChanging=Fs(i,e),t[i].onTrackChanged=qs(i,e),t[i].getActiveGroup=Ys(i,e)}));var u=t.AUDIO.activeGroup();if(u){var l=(u.filter((function(e){return e.default}))[0]||u[0]).id;t.AUDIO.tracks[l].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();var c=t.AUDIO.getActiveGroup();c.playlistLoader?(o.setAudio(!1),s.setAudio(!0)):o.setAudio(!0)}i.on("mediachange",(function(){["AUDIO","SUBTITLES"].forEach((function(e){return t[e].onGroupChanged()}))})),i.on("mediachanging",(function(){["AUDIO","SUBTITLES"].forEach((function(e){return t[e].onGroupChanging()}))}));var d=function(){t.AUDIO.onTrackChanged(),n.trigger({type:"usage",name:"vhs-audio-change"}),n.trigger({type:"usage",name:"hls-audio-change"})};for(var h in n.audioTracks().addEventListener("change",d),n.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),r.on("dispose",(function(){n.audioTracks().removeEventListener("change",d),n.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)})),n.clearTracks("audio"),t.AUDIO.tracks)n.audioTracks().addTrack(t.AUDIO.tracks[h])},Ks=function(){var e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach((function(t){e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:hs,activeTrack:hs,getActiveGroup:hs,onGroupChanged:hs,onTrackChanged:hs,lastTrack_:null,logger_:Gi("MediaGroups["+t+"]")}})),e},Qs=120,Js=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Zs=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},eo=function(e){var t=e.currentPlaylist,i=e.buffered,n=e.currentTime,r=e.nextPlaylist,a=e.bufferLowWaterLine,s=e.bufferHighWaterLine,o=e.duration,u=e.experimentalBufferBasedABR,l=e.log;if(!r)return ne.a.log.warn("We received no playlist to switch to. Please check your stream."),!1;var c="allowing switch "+(t&&t.id||"null")+" -> "+r.id;if(!t)return l(c+" as current playlist is not set"),!0;if(r.id===t.id)return!1;var d=Boolean(Ki(i,n).length);if(!t.endList)return d||"number"!==typeof t.partTargetDuration?(l(c+" as current playlist is live"),!0):(l("not "+c+" as current playlist is live llhls, but currentTime isn't in buffered."),!1);var h=sn(i,n),p=u?Mr.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Mr.MAX_BUFFER_LOW_WATER_LINE;if(o<p)return l(c+" as duration < max low water line ("+o+" < "+p+")"),!0;var f=r.attributes.BANDWIDTH,m=t.attributes.BANDWIDTH;if(f<m&&(!u||h<s)){var g=c+" as next bandwidth < current bandwidth ("+f+" < "+m+")";return u&&(g+=" and forwardBuffer < bufferHighWaterLine ("+h+" < "+s+")"),l(g),!0}if((!u||f>m)&&h>=a){var y=c+" as forwardBuffer >= bufferLowWaterLine ("+h+" >= "+a+")";return u&&(y+=" and next bandwidth > current bandwidth ("+f+" > "+m+")"),l(y),!0}return l("not "+c+" as no switching criteria met"),!1},to=function(e){function t(t){var i;i=e.call(this)||this;var n=t.src,r=t.handleManifestRedirects,a=t.withCredentials,s=t.tech,o=t.bandwidth,u=t.externVhs,l=t.useCueTags,c=t.blacklistDuration,d=t.enableLowInitialPlaylist,h=t.sourceType,p=t.cacheEncryptionKeys,f=t.experimentalBufferBasedABR,m=t.experimentalLeastPixelDiffSelector,g=t.captionServices;if(!n)throw new Error("A non-empty playlist URL or JSON manifest string is required");var y=t.maxPlaylistRetries;null!==y&&"undefined"!==typeof y||(y=1/0),ps=u,i.experimentalBufferBasedABR=Boolean(f),i.experimentalLeastPixelDiffSelector=Boolean(m),i.withCredentials=a,i.tech_=s,i.vhs_=s.vhs,i.sourceType_=h,i.useCueTags_=l,i.blacklistDuration=c,i.maxPlaylistRetries=y,i.enableLowInitialPlaylist=d,i.useCueTags_&&(i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues"),i.cueTagsTrack_.inBandMetadataTrackDispatchType=""),i.requestOptions_={withCredentials:a,handleManifestRedirects:r,maxPlaylistRetries:y,timeout:null},i.on("error",i.pauseLoading),i.mediaTypes_=Ks(),i.mediaSource=new de.a.MediaSource,i.handleDurationChange_=i.handleDurationChange_.bind(ae()(i)),i.handleSourceOpen_=i.handleSourceOpen_.bind(ae()(i)),i.handleSourceEnded_=i.handleSourceEnded_.bind(ae()(i)),i.mediaSource.addEventListener("durationchange",i.handleDurationChange_),i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_),i.mediaSource.addEventListener("sourceended",i.handleSourceEnded_),i.seekable_=ne.a.createTimeRanges(),i.hasPlayed_=!1,i.syncController_=new Ps(t),i.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,i.decrypter_=new Ms,i.sourceUpdater_=new Es(i.mediaSource),i.inbandTextTracks_={},i.timelineChangeController_=new Ds;var v={vhs:i.vhs_,parse708captions:t.parse708captions,captionServices:g,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.duration()},hasPlayed:function(){return i.hasPlayed_},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:o,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_,cacheEncryptionKeys:p,sourceUpdater:i.sourceUpdater_,timelineChangeController:i.timelineChangeController_,experimentalExactManifestTimings:t.experimentalExactManifestTimings};i.masterPlaylistLoader_="dash"===i.sourceType_?new Rr(n,i.vhs_,i.requestOptions_):new Jn(n,i.vhs_,i.requestOptions_),i.setupMasterPlaylistLoaderListeners_(),i.mainSegmentLoader_=new ds(ne.a.mergeOptions(v,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),t),i.audioSegmentLoader_=new ds(ne.a.mergeOptions(v,{loaderType:"audio"}),t),i.subtitleSegmentLoader_=new Os(ne.a.mergeOptions(v,{loaderType:"vtt",featuresNativeTextTracks:i.tech_.featuresNativeTextTracks}),t),i.setupSegmentLoaderListeners_(),i.experimentalBufferBasedABR&&(i.masterPlaylistLoader_.one("loadedplaylist",(function(){return i.startABRTimer_()})),i.tech_.on("pause",(function(){return i.stopABRTimer_()})),i.tech_.on("play",(function(){return i.startABRTimer_()}))),Js.forEach((function(e){i[e+"_"]=Zs.bind(ae()(i),e)})),i.logger_=Gi("MPC"),i.triggeredFmp4Usage=!1,"none"===i.tech_.preload()?(i.loadOnPlay_=function(){i.loadOnPlay_=null,i.masterPlaylistLoader_.load()},i.tech_.one("play",i.loadOnPlay_)):i.masterPlaylistLoader_.load(),i.timeToLoadedData__=-1,i.mainAppendsToLoadedData__=-1,i.audioAppendsToLoadedData__=-1;var _="none"===i.tech_.preload()?"play":"loadstart";return i.tech_.one(_,(function(){var e=Date.now();i.tech_.one("loadeddata",(function(){i.timeToLoadedData__=Date.now()-e,i.mainAppendsToLoadedData__=i.mainSegmentLoader_.mediaAppends,i.audioAppendsToLoadedData__=i.audioSegmentLoader_.mediaAppends}))})),i}oe()(t,e);var i=t.prototype;return i.mainAppendsToLoadedData_=function(){return this.mainAppendsToLoadedData__},i.audioAppendsToLoadedData_=function(){return this.audioAppendsToLoadedData__},i.appendsToLoadedData_=function(){var e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t},i.timeToLoadedData_=function(){return this.timeToLoadedData__},i.checkABR_=function(){var e=this.selectPlaylist();e&&this.shouldSwitchToMedia_(e)&&this.switchMedia_(e,"abr")},i.switchMedia_=function(e,t,i){var n=this.media(),r=n&&(n.id||n.uri),a=e.id||e.uri;r&&r!==a&&(this.logger_("switch media "+r+" -> "+a+" from "+t),this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+t})),this.masterPlaylistLoader_.media(e,i)},i.startABRTimer_=function(){var e=this;this.stopABRTimer_(),this.abrTimer_=de.a.setInterval((function(){return e.checkABR_()}),250)},i.stopABRTimer_=function(){this.tech_.scrubbing&&this.tech_.scrubbing()||(de.a.clearInterval(this.abrTimer_),this.abrTimer_=null)},i.getAudioTrackPlaylists_=function(){var e=this.master(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;var i,n=e.mediaGroups.AUDIO,r=Object.keys(n);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)i=this.mediaTypes_.AUDIO.activeTrack();else{var a=n.main||r.length&&n[r[0]];for(var s in a)if(a[s].default){i={label:s};break}}if(!i)return t;var o=[];for(var u in n)if(n[u][i.label]){var l=n[u][i.label];if(l.playlists&&l.playlists.length)o.push.apply(o,l.playlists);else if(l.uri)o.push(l);else if(e.playlists.length)for(var c=0;c<e.playlists.length;c++){var d=e.playlists[c];d.attributes&&d.attributes.AUDIO&&d.attributes.AUDIO===u&&o.push(d)}}return o.length?o:t},i.setupMasterPlaylistLoaderListeners_=function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;An(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),$s({sourceType:e.sourceType_,segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,vhs:e.vhs_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t),e.setupFirstPlay(),!e.mediaTypes_.AUDIO.activePlaylistLoader||e.mediaTypes_.AUDIO.activePlaylistLoader.media()?e.trigger("selectedinitialmedia"):e.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",(function(){e.trigger("selectedinitialmedia")}))})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){e.loadOnPlay_&&e.tech_.off("play",e.loadOnPlay_);var t=e.masterPlaylistLoader_.media();if(!t){var i;if(e.excludeUnsupportedVariants_(),e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),!i||!e.shouldSwitchToMedia_(i))return;e.initialMedia_=i,e.switchMedia_(e.initialMedia_,"initial");var n="vhs-json"===e.sourceType_&&e.initialMedia_.segments;if(!n)return;t=e.initialMedia_}e.handleUpdatedMediaPlaylist(t)})),this.masterPlaylistLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*t.targetDuration*1e3;An(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var t=e.masterPlaylistLoader_.media();if("playlist-unchanged"!==t.lastExcludeReason_){var i=e.stuckAtPlaylistEnd_(t);i&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating.",reason:"playlist-unchanged"}),e.tech_.trigger("playliststuck"))}})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){e.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"}),e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))},i.handleUpdatedMediaPlaylist=function(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())},i.triggerPresenceUsage_=function(e,t){var i=e.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){var o=i.AUDIO[a][s];o.uri||(n=!1)}n&&(this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),this.tech_.trigger({type:"usage",name:"hls-demuxed"})),Object.keys(i.SUBTITLES).length&&(this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),this.tech_.trigger({type:"usage",name:"hls-webvtt"})),ps.Playlist.isAes(t)&&(this.tech_.trigger({type:"usage",name:"vhs-aes"}),this.tech_.trigger({type:"usage",name:"hls-aes"})),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&(this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})),this.useCueTags_&&(this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"}),this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"}))},i.shouldSwitchToMedia_=function(e){var t=this.masterPlaylistLoader_.media()||this.masterPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),n=this.bufferLowWaterLine(),r=this.bufferHighWaterLine(),a=this.tech_.buffered();return eo({buffered:a,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:n,bufferHighWaterLine:r,duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})},i.setupSegmentLoaderListeners_=function(){var e=this;this.experimentalBufferBasedABR||(this.mainSegmentLoader_.on("bandwidthupdate",(function(){var t=e.selectPlaylist();e.shouldSwitchToMedia_(t)&&e.switchMedia_(t,"bandwidthupdate"),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")}))),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("appenderror",(function(){e.error=e.mainSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"}),e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.audioSegmentLoader_.on("appenderror",(function(){e.error=e.audioSegmentLoader_.error_,e.trigger("error")})),this.mainSegmentLoader_.on("ended",(function(){e.logger_("main segment loader ended"),e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(t){e.experimentalBufferBasedABR||(e.delegateLoaders_("all",["abort"]),e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},Qs))}));var t=function(){if(!e.sourceUpdater_.hasCreatedSourceBuffers())return e.tryToCreateSourceBuffers_();var t=e.getCodecsOrExclude_();t&&e.sourceUpdater_.addOrChangeSourceBuffers(t)};this.mainSegmentLoader_.on("trackinfo",t),this.audioSegmentLoader_.on("trackinfo",t),this.mainSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("fmp4",(function(){e.triggeredFmp4Usage||(e.tech_.trigger({type:"usage",name:"vhs-fmp4"}),e.tech_.trigger({type:"usage",name:"hls-fmp4"}),e.triggeredFmp4Usage=!0)})),this.audioSegmentLoader_.on("ended",(function(){e.logger_("audioSegmentLoader ended"),e.onEndOfStream()}))},i.mediaSecondsLoaded_=function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)},i.load=function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()},i.smoothQualityChange_=function(e){void 0===e&&(e=this.selectPlaylist()),this.fastQualityChange_(e)},i.fastQualityChange_=function(e){var t=this;void 0===e&&(e=this.selectPlaylist()),e!==this.masterPlaylistLoader_.media()?(this.switchMedia_(e,"fast-quality"),this.mainSegmentLoader_.resetEverything((function(){ne.a.browser.IE_VERSION||ne.a.browser.IS_EDGE?t.tech_.setCurrentTime(t.tech_.currentTime()+.04):t.tech_.setCurrentTime(t.tech_.currentTime())}))):this.logger_("skipping fastQualityChange because new media is same as old")},i.play=function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}},i.setupFirstPlay=function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_)return!1;if(!t.endList){var i=this.seekable();if(!i.length)return!1;if(ne.a.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.tech_.setCurrentTime(i.end(0)),e.hasPlayed_=!0})),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(i.end(0))}return this.hasPlayed_=!0,this.load(),!0},i.handleSourceOpen_=function(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){var e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")},i.handleSourceEnded_=function(){if(this.inbandTextTracks_.metadataTrack_){var e=this.inbandTextTracks_.metadataTrack_.cues;if(e&&e.length){var t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}}},i.handleDurationChange_=function(){this.tech_.trigger("durationchange")},i.onEndOfStream=function(){var e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){var t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())},i.stuckAtPlaylistEnd_=function(e){var t=this.seekable();if(!t.length)return!1;var i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;var n=ps.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return n-r<=Yi;var s=a.end(a.length-1);return s-r<=Yi&&n-s<=Yi},i.blacklistCurrentPlaylist=function(e,t){void 0===e&&(e={});var i=e.playlist||this.masterPlaylistLoader_.media();if(t=t||e.blacklistDuration||this.blacklistDuration,!i)return this.error=e,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));i.playlistErrors_++;var n,r=this.masterPlaylistLoader_.master.playlists,a=r.filter(wn),s=1===a.length&&a[0]===i;if(1===r.length&&t!==1/0)return ne.a.log.warn("Problem encountered with playlist "+i.id+". Trying again since it is the only playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(s);if(s){var o=!1;r.forEach((function(e){if(e!==i){var t=e.excludeUntil;"undefined"!==typeof t&&t!==1/0&&(o=!0,delete e.excludeUntil)}})),o&&(ne.a.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}n=i.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*t,i.excludeUntil=n,e.reason&&(i.lastExcludeReason_=e.reason),this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"}),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var u=this.selectPlaylist();if(!u)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");var l=e.internal?this.logger_:ne.a.log.warn,c=e.message?" "+e.message:"";l((e.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+c+" Switching to playlist "+u.id+"."),u.attributes.AUDIO!==i.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),u.attributes.SUBTITLES!==i.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);var d=u.targetDuration/2*1e3||5e3,h="number"===typeof u.lastRequest&&Date.now()-u.lastRequest<=d;return this.switchMedia_(u,"exclude",s||h)},i.pauseLoading=function(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()},i.delegateLoaders_=function(e,t){var i=this,n=[],r="all"===e;(r||"main"===e)&&n.push(this.masterPlaylistLoader_);var a=[];(r||"audio"===e)&&a.push("AUDIO"),(r||"subtitle"===e)&&(a.push("CLOSED-CAPTIONS"),a.push("SUBTITLES")),a.forEach((function(e){var t=i.mediaTypes_[e]&&i.mediaTypes_[e].activePlaylistLoader;t&&n.push(t)})),["main","audio","subtitle"].forEach((function(t){var r=i[t+"SegmentLoader_"];!r||e!==t&&"all"!==e||n.push(r)})),n.forEach((function(e){return t.forEach((function(t){"function"===typeof e[t]&&e[t]()}))}))},i.setCurrentTime=function(e){var t=Ki(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0},i.duration=function(){if(!this.masterPlaylistLoader_)return 0;var e=this.masterPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:ps.Playlist.duration(e):1/0:0},i.seekable=function(){return this.seekable_},i.onSyncInfoUpdate_=function(){var e;if(this.masterPlaylistLoader_&&!this.sourceUpdater_.hasCreatedSourceBuffers()){var t=this.masterPlaylistLoader_.media();if(t){var i=this.syncController_.getExpiredTime(t,this.duration());if(null!==i){var n=this.masterPlaylistLoader_.master,r=ps.Playlist.seekable(t,i,ps.Playlist.liveEdgeDelay(n,t));if(0!==r.length){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(t=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),i=this.syncController_.getExpiredTime(t,this.duration()),null===i)return;if(e=ps.Playlist.seekable(t,i,ps.Playlist.liveEdgeDelay(n,t)),0===e.length)return}var a,s;this.seekable_&&this.seekable_.length&&(a=this.seekable_.end(0),s=this.seekable_.start(0)),e?e.start(0)>r.end(0)||r.start(0)>e.end(0)?this.seekable_=r:this.seekable_=ne.a.createTimeRanges([[e.start(0)>r.start(0)?e.start(0):r.start(0),e.end(0)<r.end(0)?e.end(0):r.end(0)]]):this.seekable_=r,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===a&&this.seekable_.start(0)===s||(this.logger_("seekable updated ["+en(this.seekable_)+"]"),this.tech_.trigger("seekablechanged"))}}}}},i.updateDuration=function(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState)return this.updateDuration_=this.updateDuration.bind(this,e),void this.mediaSource.addEventListener("sourceopen",this.updateDuration_);if(e){var t=this.seekable();if(!t.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<t.end(t.length-1))&&this.sourceUpdater_.setDuration(t.end(t.length-1))}else{var i=this.tech_.buffered(),n=ps.Playlist.duration(this.masterPlaylistLoader_.media());i.length>0&&(n=Math.max(n,i.end(i.length-1))),this.mediaSource.duration!==n&&this.sourceUpdater_.setDuration(n)}},i.dispose=function(){var e=this;this.trigger("dispose"),this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach((function(t){var i=e.mediaTypes_[t].groups;for(var n in i)i[n].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()},i.master=function(){return this.masterPlaylistLoader_.master},i.media=function(){return this.masterPlaylistLoader_.media()||this.initialMedia_},i.areMediaTypesKnown_=function(){var e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!(!t||!i)},i.getCodecsOrExclude_=function(){var e=this,t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};t.video=t.main;var i=Ca(this.master(),this.media()),n={},r=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(n.video=i.video||t.main.videoCodec||Ve),t.main.isMuxed&&(n.video+=","+(i.audio||t.main.audioCodec||He)),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||r)&&(n.audio=i.audio||t.main.audioCodec||t.audio.audioCodec||He,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),n.audio||n.video){var a,s=function(e,t){return e?Fe(t):qe(t)},o={};if(["video","audio"].forEach((function(e){if(n.hasOwnProperty(e)&&!s(t[e].isFmp4,n[e])){var i=t[e].isFmp4?"browser":"muxer";o[i]=o[i]||[],o[i].push(n[e]),"audio"===e&&(a=i)}})),r&&a&&this.media().attributes.AUDIO){var u=this.media().attributes.AUDIO;this.master().playlists.forEach((function(t){var i=t.attributes&&t.attributes.AUDIO;i===u&&t!==e.media()&&(t.excludeUntil=1/0)})),this.logger_("excluding audio group "+u+" as "+a+' does not support codec(s): "'+n.audio+'"')}if(!Object.keys(o).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var l=[];if(["video","audio"].forEach((function(t){var i=(Me(e.sourceUpdater_.codecs[t]||"")[0]||{}).type,r=(Me(n[t]||"")[0]||{}).type;i&&r&&i.toLowerCase()!==r.toLowerCase()&&l.push('"'+e.sourceUpdater_.codecs[t]+'" -> "'+n[t]+'"')})),l.length)return void this.blacklistCurrentPlaylist({playlist:this.media(),message:"Codec switching not supported: "+l.join(", ")+".",blacklistDuration:1/0,internal:!0})}return n}var c=Object.keys(o).reduce((function(e,t){return e&&(e+=", "),e+=t+' does not support codec(s): "'+o[t].join(",")+'"',e}),"")+".";this.blacklistCurrentPlaylist({playlist:this.media(),internal:!0,message:c,blacklistDuration:1/0})}else this.blacklistCurrentPlaylist({playlist:this.media(),message:"Could not determine codecs for playlist.",blacklistDuration:1/0})},i.tryToCreateSourceBuffers_=function(){if("open"===this.mediaSource.readyState&&!this.sourceUpdater_.hasCreatedSourceBuffers()&&this.areMediaTypesKnown_()){var e=this.getCodecsOrExclude_();if(e){this.sourceUpdater_.createSourceBuffers(e);var t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}}},i.excludeUnsupportedVariants_=function(){var e=this,t=this.master().playlists,i=[];Object.keys(t).forEach((function(n){var r=t[n];if(-1===i.indexOf(r.id)){i.push(r.id);var a=Ca(e.master,r),s=[];!a.audio||qe(a.audio)||Fe(a.audio)||s.push("audio codec "+a.audio),!a.video||qe(a.video)||Fe(a.video)||s.push("video codec "+a.video),a.text&&"stpp.ttml.im1t"===a.text&&s.push("text codec "+a.text),s.length&&(r.excludeUntil=1/0,e.logger_("excluding "+r.id+" for unsupported: "+s.join(", ")))}}))},i.excludeIncompatibleVariants_=function(e){var t=this,i=[],n=this.master().playlists,r=Ea(Me(e)),a=ka(r),s=r.video&&Me(r.video)[0]||null,o=r.audio&&Me(r.audio)[0]||null;Object.keys(n).forEach((function(e){var r=n[e];if(-1===i.indexOf(r.id)&&r.excludeUntil!==1/0){i.push(r.id);var u=[],l=Ca(t.masterPlaylistLoader_.master,r),c=ka(l);if(l.audio||l.video){if(c!==a&&u.push('codec count "'+c+'" !== "'+a+'"'),!t.sourceUpdater_.canChangeType()){var d=l.video&&Me(l.video)[0]||null,h=l.audio&&Me(l.audio)[0]||null;d&&s&&d.type.toLowerCase()!==s.type.toLowerCase()&&u.push('video codec "'+d.type+'" !== "'+s.type+'"'),h&&o&&h.type.toLowerCase()!==o.type.toLowerCase()&&u.push('audio codec "'+h.type+'" !== "'+o.type+'"')}u.length&&(r.excludeUntil=1/0,t.logger_("blacklisting "+r.id+": "+u.join(" && ")))}}}))},i.updateAdCues_=function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),xs(e,this.cueTagsTrack_,t)},i.goalBufferLength=function(){var e=this.tech_.currentTime(),t=Mr.GOAL_BUFFER_LENGTH,i=Mr.GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,Mr.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)},i.bufferLowWaterLine=function(){var e=this.tech_.currentTime(),t=Mr.BUFFER_LOW_WATER_LINE,i=Mr.BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,Mr.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,Mr.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.experimentalBufferBasedABR?r:n)},i.bufferHighWaterLine=function(){return Mr.BUFFER_HIGH_WATER_LINE},t}(ne.a.EventTarget),io=function(e,t,i){return function(n){var r=e.master.playlists[t],a=Sn(r),s=wn(r);return"undefined"===typeof n?s:(n?delete r.disabled:r.disabled=!0,n===s||a||(i(),n?e.trigger("renditionenabled"):e.trigger("renditiondisabled")),n)}},no=function(e,t,i){var n=e.masterPlaylistController_,r=e.options_.smoothQualityChange,a=r?"smooth":"fast",s=n[a+"QualityChange_"].bind(n);if(t.attributes){var o=t.attributes.RESOLUTION;this.width=o&&o.width,this.height=o&&o.height,this.bandwidth=t.attributes.BANDWIDTH}this.codecs=Ca(n.master(),t),this.playlist=t,this.id=i,this.enabled=io(e.playlists,t.id,s)},ro=function(e){e.representations=function(){var t=e.masterPlaylistController_.master(),i=Ln(t)?e.masterPlaylistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter((function(e){return!Sn(e)})).map((function(t,i){return new no(e,t,t.id)})):[]}},ao=["seeking","seeked","pause","playing","error"],so=function(){function e(e){var t=this;this.masterPlaylistController_=e.masterPlaylistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.timer_=null,this.checkCurrentTimeTimeout_=null,this.logger_=Gi("PlaybackWatcher"),this.logger_("initialize");var i=function(){return t.monitorCurrentTime_()},n=function(){return t.monitorCurrentTime_()},r=function(){return t.techWaiting_()},a=function(){return t.cancelTimer_()},s=this.masterPlaylistController_,o=["main","subtitle","audio"],u={};o.forEach((function(e){u[e]={reset:function(){return t.resetSegmentDownloads_(e)},updateend:function(){return t.checkSegmentDownloads_(e)}},s[e+"SegmentLoader_"].on("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].on("playlistupdate",u[e].reset),t.tech_.on(["seeked","seeking"],u[e].reset)}));var l=function(e){["main","audio"].forEach((function(i){s[i+"SegmentLoader_"][e]("appended",t.seekingAppendCheck_)}))};this.seekingAppendCheck_=function(){t.fixesBadSeeks_()&&(t.consecutiveUpdates=0,t.lastRecordedTime=t.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=function(){return l("off")},this.watchForBadSeeking_=function(){t.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",r),this.tech_.on(ao,a),this.tech_.on("canplay",n),this.tech_.one("play",i),this.dispose=function(){t.clearSeekingAppendCheck_(),t.logger_("dispose"),t.tech_.off("waiting",r),t.tech_.off(ao,a),t.tech_.off("canplay",n),t.tech_.off("play",i),t.tech_.off("seeking",t.watchForBadSeeking_),t.tech_.off("seeked",t.clearSeekingAppendCheck_),o.forEach((function(e){s[e+"SegmentLoader_"].off("appendsdone",u[e].updateend),s[e+"SegmentLoader_"].off("playlistupdate",u[e].reset),t.tech_.off(["seeked","seeking"],u[e].reset)})),t.checkCurrentTimeTimeout_&&de.a.clearTimeout(t.checkCurrentTimeTimeout_),t.cancelTimer_()}}var t=e.prototype;return t.monitorCurrentTime_=function(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&de.a.clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=de.a.setTimeout(this.monitorCurrentTime_.bind(this),250)},t.resetSegmentDownloads_=function(e){var t=this.masterPlaylistController_[e+"SegmentLoader_"];this[e+"StalledDownloads_"]>0&&this.logger_("resetting possible stalled download count for "+e+" loader"),this[e+"StalledDownloads_"]=0,this[e+"Buffered_"]=t.buffered_()},t.checkSegmentDownloads_=function(e){var t=this.masterPlaylistController_,i=t[e+"SegmentLoader_"],n=i.buffered_(),r=rn(this[e+"Buffered_"],n);this[e+"Buffered_"]=n,r?this.resetSegmentDownloads_(e):(this[e+"StalledDownloads_"]++,this.logger_("found #"+this[e+"StalledDownloads_"]+" "+e+" appends that did not increase buffer (possible stalled download)",{playlistId:i.playlist_&&i.playlist_.id,buffered:nn(n)}),this[e+"StalledDownloads_"]<10||(this.logger_(e+" loader stalled download exclusion"),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:"vhs-"+e+"-download-exclusion"}),"subtitle"!==e&&t.blacklistCurrentPlaylist({message:"Excessive "+e+" segment downloading detected."},1/0)))},t.checkCurrentTime_=function(){if(!this.tech_.paused()&&!this.tech_.seeking()){var e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+Yi>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}},t.cancelTimer_=function(){this.consecutiveUpdates=0,this.timer_&&(this.logger_("cancelTimer_"),clearTimeout(this.timer_)),this.timer_=null},t.fixesBadSeeks_=function(){var e=this.tech_.seeking();if(!e)return!1;var t,i=this.seekable(),n=this.tech_.currentTime(),r=this.afterSeekableWindow_(i,n,this.media(),this.allowSeeksWithinUnsafeLiveWindow);if(r){var a=i.end(i.length-1);t=a}if(this.beforeSeekableWindow_(i,n)){var s=i.start(0);t=s+(s===i.end(0)?0:Yi)}if("undefined"!==typeof t)return this.logger_("Trying to seek outside of seekable at time "+n+" with seekable range "+en(i)+". Seeking to "+t+"."),this.tech_.setCurrentTime(t),!0;for(var o=this.masterPlaylistController_.sourceUpdater_,u=this.tech_.buffered(),l=o.audioBuffer?o.audioBuffered():null,c=o.videoBuffer?o.videoBuffered():null,d=this.media(),h=d.partTargetDuration?d.partTargetDuration:2*(d.targetDuration-Xi),p=[l,c],f=0;f<p.length;f++)if(p[f]){var m=sn(p[f],n);if(m<h)return!1}var g=Qi(u,n);return 0!==g.length&&(t=g.start(0)+Yi,this.logger_("Buffered region starts ("+g.start(0)+")  just beyond seek point ("+n+"). Seeking to "+t+"."),this.tech_.setCurrentTime(t),!0)},t.waiting_=function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=Ki(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"}),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}},t.techWaiting_=function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". Seeking to live point (seekable end) "+i),this.cancelTimer_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),this.tech_.trigger({type:"usage",name:"hls-live-resync"}),!0}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_,r=this.tech_.buffered(),a=this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:t});if(a)return this.cancelTimer_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),this.tech_.trigger({type:"usage",name:"hls-video-underflow"}),!0;var s=Qi(r,t);if(s.length>0){var o=s.start(0)-t;return this.logger_("Stopped at "+t+", setting timer for "+o+", seeking to "+s.start(0)),this.cancelTimer_(),this.timer_=setTimeout(this.skipTheGap_.bind(this),1e3*o,t),!0}return!1},t.afterSeekableWindow_=function(e,t,i,n){if(void 0===n&&(n=!1),!e.length)return!1;var r=e.end(e.length-1)+Yi,a=!i.endList;return a&&n&&(r=e.end(e.length-1)+3*i.targetDuration),t>r},t.beforeSeekableWindow_=function(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)},t.videoUnderflow_=function(e){var t=e.videoBuffered,i=e.audioBuffered,n=e.currentTime;if(t){var r;if(t.length&&i.length){var a=Ki(t,n-3),s=Ki(t,n),o=Ki(i,n);o.length&&!s.length&&a.length&&(r={start:a.end(0),end:o.end(0)})}else{var u=Qi(t,n);u.length||(r=this.gapFromVideoUnderflow_(t,n))}return!!r&&(this.logger_("Encountered a gap in video from "+r.start+" to "+r.end+". Seeking to current time "+n),!0)}},t.skipTheGap_=function(e){var t=this.tech_.buffered(),i=this.tech_.currentTime(),n=Qi(t,i);this.cancelTimer_(),0!==n.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",n.start(0)),this.tech_.setCurrentTime(n.start(0)+Xi),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}),this.tech_.trigger({type:"usage",name:"hls-gap-skip"}))},t.gapFromVideoUnderflow_=function(e,t){for(var i=Ji(e),n=0;n<i.length;n++){var r=i.start(n),a=i.end(n);if(t-r<4&&t-r>2)return{start:r,end:a}}return null},e}(),oo={errorInterval:30,getSource:function(e){var t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},uo=function e(t,i){var n=0,r=0,a=ne.a.mergeOptions(oo,i);t.ready((function(){t.trigger({type:"usage",name:"vhs-error-reload-initialized"}),t.trigger({type:"usage",name:"hls-error-reload-initialized"})}));var s=function(){r&&t.currentTime(r)},o=function(e){null!==e&&void 0!==e&&(r=t.duration()!==1/0&&t.currentTime()||0,t.one("loadedmetadata",s),t.src(e),t.trigger({type:"usage",name:"vhs-error-reload"}),t.trigger({type:"usage",name:"hls-error-reload"}),t.play())},u=function(){return Date.now()-n<1e3*a.errorInterval?(t.trigger({type:"usage",name:"vhs-error-reload-canceled"}),void t.trigger({type:"usage",name:"hls-error-reload-canceled"})):a.getSource&&"function"===typeof a.getSource?(n=Date.now(),a.getSource.call(t,o)):void ne.a.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")},l=function e(){t.off("loadedmetadata",s),t.off("error",u),t.off("dispose",e)},c=function(i){l(),e(t,i)};t.on("error",u),t.on("dispose",l),t.reloadSourceOnError=c},lo=function(e){uo(this,e)},co="2.12.0",ho="5.14.1",po="0.19.2",fo="4.7.0",mo="3.1.2",go={PlaylistLoader:Jn,Playlist:Pn,utils:fr,STANDARD_PLAYLIST_SELECTOR:Ra,INITIAL_PLAYLIST_SELECTOR:Na,lastBandwidthSelector:Ra,movingAverageBandwidthSelector:Ma,comparePlaylistBandwidth:La,comparePlaylistResolution:Pa,xhr:ir()};Object.keys(Mr).forEach((function(e){Object.defineProperty(go,e,{get:function(){return ne.a.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),Mr[e]},set:function(t){ne.a.log.warn("using Vhs."+e+" is UNSAFE be sure you know what you are doing"),"number"!==typeof t||t<0?ne.a.log.warn("value of Vhs."+e+" must be greater than or equal to 0"):Mr[e]=t}})}));var yo="videojs-vhs",vo=function(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.id){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})},_o=function(e,t){t.representations().forEach((function(t){e.addQualityLevel(t)})),vo(e,t.playlists)};go.canPlaySource=function(){return ne.a.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var bo=function(e,t,i){if(!e)return e;var n={};t&&t.attributes&&t.attributes.CODECS&&(n=Ea(Me(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(n.audio=i.attributes.CODECS);var r=Be(n.video),a=Be(n.audio),s={};for(var o in e)s[o]={},a&&(s[o].audioContentType=a),r&&(s[o].videoContentType=r),t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh&&(s[o].pssh=t.contentProtection[o].pssh),"string"===typeof e[o]&&(s[o].url=e[o]);return ne.a.mergeOptions(e,s)},To=function(e,t){return e.reduce((function(e,i){if(!i.contentProtection)return e;var n=t.reduce((function(e,t){var n=i.contentProtection[t];return n&&n.pssh&&(e[t]={pssh:n.pssh}),e}),{});return Object.keys(n).length&&e.push(n),e}),[])},So=function(e){var t=e.player,i=e.sourceKeySystems,n=e.audioMedia,r=e.mainPlaylists;if(!t.eme.initializeMediaKeys)return Promise.resolve();var a=n?r.concat([n]):r,s=To(a,Object.keys(i)),o=[],u=[];return s.forEach((function(e){u.push(new Promise((function(e,i){t.tech_.one("keysessioncreated",e)}))),o.push(new Promise((function(i,n){t.eme.initializeMediaKeys({keySystems:e},(function(e){e?n(e):i()}))})))})),Promise.race([Promise.all(o),Promise.race(u)])},wo=function(e){var t=e.player,i=e.sourceKeySystems,n=e.media,r=e.audioMedia,a=bo(i,n,r);return!!a&&(t.currentSource().keySystems=a,!(a&&!t.eme)||(ne.a.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},Eo=function(){if(!de.a.localStorage)return null;var e=de.a.localStorage.getItem(yo);if(!e)return null;try{return JSON.parse(e)}catch(t){return null}},ko=function(e){if(!de.a.localStorage)return!1;var t=Eo();t=t?ne.a.mergeOptions(t,e):e;try{de.a.localStorage.setItem(yo,JSON.stringify(t))}catch(i){return!1}return t},Co=function(e){return 0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e};go.supportsNativeHls=function(){if(!le.a||!le.a.createElement)return!1;var e=le.a.createElement("video");if(!ne.a.getTech("Html5").isSupported())return!1;var t=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return t.some((function(t){return/maybe|probably/i.test(e.canPlayType(t))}))}(),go.supportsNativeDash=function(){return!!(le.a&&le.a.createElement&&ne.a.getTech("Html5").isSupported())&&/maybe|probably/i.test(le.a.createElement("video").canPlayType("application/dash+xml"))}(),go.supportsTypeNatively=function(e){return"hls"===e?go.supportsNativeHls:"dash"===e&&go.supportsNativeDash},go.isSupported=function(){return ne.a.log.warn("HLS is no longer a tech. Please remove it from your player's techOrder.")};var Oo=ne.a.getComponent("Component"),Ao=function(e){function t(t,i,n){var r;if(r=e.call(this,i,ne.a.mergeOptions(n.hls,n.vhs))||this,n.hls&&Object.keys(n.hls).length&&ne.a.log.warn("Using hls options is deprecated. Use vhs instead."),"number"===typeof n.initialBandwidth&&(r.options_.bandwidth=n.initialBandwidth),r.logger_=Gi("VhsHandler"),i.options_&&i.options_.playerId){var a=ne()(i.options_.playerId);a.hasOwnProperty("hls")||Object.defineProperty(a,"hls",{get:function(){return ne.a.log.warn("player.hls is deprecated. Use player.tech().vhs instead."),i.trigger({type:"usage",name:"hls-player-access"}),ae()(r)},configurable:!0}),a.hasOwnProperty("vhs")||Object.defineProperty(a,"vhs",{get:function(){return ne.a.log.warn("player.vhs is deprecated. Use player.tech().vhs instead."),i.trigger({type:"usage",name:"vhs-player-access"}),ae()(r)},configurable:!0}),a.hasOwnProperty("dash")||Object.defineProperty(a,"dash",{get:function(){return ne.a.log.warn("player.dash is deprecated. Use player.tech().vhs instead."),ae()(r)},configurable:!0}),r.player_=a}if(r.tech_=i,r.source_=t,r.stats={},r.ignoreNextSeekingEvent_=!1,r.setOptions_(),r.options_.overrideNative&&i.overrideNativeAudioTracks&&i.overrideNativeVideoTracks)i.overrideNativeAudioTracks(!0),i.overrideNativeVideoTracks(!0);else if(r.options_.overrideNative&&(i.featuresNativeVideoTracks||i.featuresNativeAudioTracks))throw new Error("Overriding native HLS requires emulated tracks. See https://git.io/vMpjB");return r.on(le.a,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],(function(e){var t=le.a.fullscreenElement||le.a.webkitFullscreenElement||le.a.mozFullScreenElement||le.a.msFullscreenElement;t&&t.contains(r.tech_.el())?r.masterPlaylistController_.fastQualityChange_():r.masterPlaylistController_.checkABR_()})),r.on(r.tech_,"seeking",(function(){this.ignoreNextSeekingEvent_?this.ignoreNextSeekingEvent_=!1:this.setCurrentTime(this.tech_.currentTime())})),r.on(r.tech_,"error",(function(){this.tech_.error()&&this.masterPlaylistController_&&this.masterPlaylistController_.pauseLoading()})),r.on(r.tech_,"play",r.play),r}oe()(t,e);var i=t.prototype;return i.setOptions_=function(){var e=this;if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.handleManifestRedirects=!1!==this.options_.handleManifestRedirects,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.smoothQualityChange=this.options_.smoothQualityChange||!1,this.options_.useBandwidthFromLocalStorage="undefined"!==typeof this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,"number"!==typeof this.options_.blacklistDuration&&(this.options_.blacklistDuration=300),"number"!==typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){var t=Eo();t&&t.bandwidth&&(this.options_.bandwidth=t.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-bandwidth-from-local-storage"})),t&&t.throughput&&(this.options_.throughput=t.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}),this.tech_.trigger({type:"usage",name:"hls-throughput-from-local-storage"}))}"number"!==typeof this.options_.bandwidth&&(this.options_.bandwidth=Mr.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===Mr.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","smoothQualityChange","customTagParsers","customTagMappers","handleManifestRedirects","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","experimentalBufferBasedABR","liveRangeSafeTimeDelta","experimentalLLHLS","useNetworkInformationApi","experimentalExactManifestTimings","experimentalLeastPixelDiffSelector"].forEach((function(t){"undefined"!==typeof e.source_[t]&&(e.options_[t]=e.source_[t])})),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio},i.src=function(e,t){var i=this;if(e){this.setOptions_(),this.options_.src=Co(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=go,this.options_.sourceType=Ge(t),this.options_.seekTo=function(e){i.tech_.setCurrentTime(e)},this.options_.smoothQualityChange&&ne.a.log.warn("smoothQualityChange is deprecated and will be removed in the next major version"),this.masterPlaylistController_=new to(this.options_);var n=ne.a.mergeOptions({liveRangeSafeTimeDelta:Yi},this.options_,{seekable:function(){return i.seekable()},media:function(){return i.masterPlaylistController_.media()},masterPlaylistController:this.masterPlaylistController_});this.playbackWatcher_=new so(n),this.masterPlaylistController_.on("error",(function(){var e=ne.a.players[i.tech_.options_.playerId],t=i.masterPlaylistController_.error;"object"!==typeof t||t.code?"string"===typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)}));var r=this.options_.experimentalBufferBasedABR?go.movingAverageBandwidthSelector(.55):go.STANDARD_PLAYLIST_SELECTOR;this.masterPlaylistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):r.bind(this),this.masterPlaylistController_.selectInitialPlaylist=go.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.masterPlaylistController_.masterPlaylistLoader_,this.mediaSource=this.masterPlaylistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get:function(){return this.masterPlaylistController_.selectPlaylist},set:function(e){this.masterPlaylistController_.selectPlaylist=e.bind(this)}},throughput:{get:function(){return this.masterPlaylistController_.mainSegmentLoader_.throughput.rate},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.throughput.rate=e,this.masterPlaylistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get:function(){var e=this.masterPlaylistController_.mainSegmentLoader_.bandwidth,t=de.a.navigator.connection||de.a.navigator.mozConnection||de.a.navigator.webkitConnection,i=1e7;if(this.options_.useNetworkInformationApi&&t){var n=1e3*t.downlink*1e3;e=n>=i&&e>=i?Math.max(e,n):n}return e},set:function(e){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=e,this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function(){var e,t=1/(this.bandwidth||1);e=this.throughput>0?1/this.throughput:0;var i=Math.floor(1/(t+e));return i},set:function(){ne.a.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:function(){return i.bandwidth||0},enumerable:!0},mediaRequests:{get:function(){return i.masterPlaylistController_.mediaRequests_()||0},enumerable:!0},mediaRequestsAborted:{get:function(){return i.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:!0},mediaRequestsTimedout:{get:function(){return i.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:!0},mediaRequestsErrored:{get:function(){return i.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:!0},mediaTransferDuration:{get:function(){return i.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:!0},mediaBytesTransferred:{get:function(){return i.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:!0},mediaSecondsLoaded:{get:function(){return i.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:!0},mediaAppends:{get:function(){return i.masterPlaylistController_.mediaAppends_()||0},enumerable:!0},mainAppendsToLoadedData:{get:function(){return i.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:!0},audioAppendsToLoadedData:{get:function(){return i.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:!0},appendsToLoadedData:{get:function(){return i.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:!0},timeToLoadedData:{get:function(){return i.masterPlaylistController_.timeToLoadedData_()||0},enumerable:!0},buffered:{get:function(){return nn(i.tech_.buffered())},enumerable:!0},currentTime:{get:function(){return i.tech_.currentTime()},enumerable:!0},currentSource:{get:function(){return i.tech_.currentSource_},enumerable:!0},currentTech:{get:function(){return i.tech_.name_},enumerable:!0},duration:{get:function(){return i.tech_.duration()},enumerable:!0},master:{get:function(){return i.playlists.master},enumerable:!0},playerDimensions:{get:function(){return i.tech_.currentDimensions()},enumerable:!0},seekable:{get:function(){return 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if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[h]=this.nonDisplayed_[h].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=f();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=f();else if(t===this.RESUME_DIRECT_CAPTIONING_)this.mode_="paintOn";else if(this.isSpecialCharacter(n,r))n=(3&n)<<8,a=d(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isExtCharacter(n,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[h]=this.displayed_[h].slice(0,-1),n=(3&n)<<8,a=d(n|r),this[this.mode_](e.pts,a),this.column_++;else if(this.isMidRowCode(n,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,14===(14&r)&&this.addFormatting(e.pts,["i"]),1===(1&r)&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(n,r))this.column_+=3&r;else if(this.isPAC(n,r)){var s=p.indexOf(7968&t);s!==this.row_&&(this.clearFormatting(e.pts),this.row_=s),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),16===(16&t)&&(this.column_=4*((14&t)>>1)),this.isColorPAC(r)&&14===(14&r)&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(n)&&(0===r&&(r=null),a=d(n),a+=d(r),this[this.mode_](e.pts,a),this.column_+=a.length)}else this.lastControlCode_=null}};m.prototype=new a,m.prototype.flushDisplayed=function(e){var t=this.displayed_.map((function(e){return 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e===this.EXT_&&t>=48&&t<=63},m.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},m.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},m.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},m.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},m.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},m.prototype.isNormalChar=function(e){return e>=32&&e<=127},m.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce((function(e,t){return e+"<"+t+">"}),"");this[this.mode_](e,i)},m.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce((function(e,t){return e+"</"+t+">"}),"");this.formatting_=[],this[this.mode_](e,t)}},m.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},m.prototype.rollUp=function(e,t){var i=this.displayed_[h];i+=t,this.displayed_[h]=i},m.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.topRow_;e<h;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[h]=""},m.prototype.paintOn=function(){},e.exports={CaptionStream:l,Cea608Stream:m}},"4ea2":function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(e,t,i){var n=void 0,r=void 0;if(i&&i.cues){n=i.cues.length;while(n--)r=i.cues[n],r.startTime<=t&&r.endTime>=e&&i.removeCue(r)}};t["default"]=n,e.exports=t["default"]},"4fcf":function(e,t,i){"use strict";var n,r=i("4329"),a=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];n=function(){var e;n.prototype.init.call(this),this.push=function(t){var i,n,r,s,o,u,l=0,c=0;if("audio"===t.type){e?(s=e,e=new Uint8Array(s.byteLength+t.data.byteLength),e.set(s),e.set(t.data,s.byteLength)):e=t.data;while(l+5<e.length)if(255===e[l]&&240===(246&e[l+1])){if(n=2*(1&~e[l+1]),i=(3&e[l+3])<<11|e[l+4]<<3|(224&e[l+5])>>5,o=1024*(1+(3&e[l+6])),u=9e4*o/a[(60&e[l+2])>>>2],r=l+i,e.byteLength<r)return;if(this.trigger("data",{pts:t.pts+c*u,dts:t.dts+c*u,sampleCount:o,audioobjecttype:1+(e[l+2]>>>6&3),channelcount:(1&e[l+2])<<2|(192&e[l+3])>>>6,samplerate:a[(60&e[l+2])>>>2],samplingfrequencyindex:(60&e[l+2])>>>2,samplesize:16,data:e.subarray(l+7+n,r)}),e.byteLength===r)return void(e=void 0);c++,e=e.subarray(r)}else l++}},this.flush=function(){this.trigger("done")}},n.prototype=new r,e.exports=n},"53a8":function(e,t){e.exports=n;var i=Object.prototype.hasOwnProperty;function n(){for(var e={},t=0;t<arguments.length;t++){var n=arguments[t];for(var r in n)i.call(n,r)&&(e[r]=n[r])}return e}},5496:function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var 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u=i("f7fd"),l=a(u),c=i("3d33"),d=a(c),h=i("be09"),p=a(h),f=i("4ea2"),m=a(f),g=i("f24e"),y=new Uint8Array("\n\n".split("").map((function(e){return e.charCodeAt(0)}))),v=function(e){return String.fromCharCode.apply(null,e)},_=function(e){function t(e){var i=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];s(this,t),r(Object.getPrototypeOf(t.prototype),"constructor",this).call(this,e,i),this.mediaSource_=null,this.subtitlesTrack_=null}return o(t,e),n(t,[{key:"buffered_",value:function(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues.length)return d["default"].createTimeRanges();var e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return d["default"].createTimeRanges([[t,i]])}},{key:"initSegment",value:function(e){var t=!(arguments.length<=1||void 0===arguments[1])&&arguments[1];if(!e)return null;var i=(0,g.initSegmentId)(e),n=this.initSegments_[i];if(t&&!n&&e.bytes){var r=y.byteLength+e.bytes.byteLength,a=new 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t=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(t=this.skipEmptySegments_(t),t){if(null===this.syncController_.timestampOffsetForTimeline(t.timeline)){var i=function(){e.state="READY",e.paused()||e.monitorBuffer_()};return this.syncController_.one("timestampoffset",i),void(this.state="WAITING_ON_TIMELINE")}this.loadSegment_(t)}}},{key:"skipEmptySegments_",value:function(e){while(e&&e.segment.empty)e=this.generateSegmentInfo_(e.playlist,e.mediaIndex+1,e.startOfSegment+e.duration,e.isSyncRequest);return e}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_&&this.subtitlesTrack_){this.state="APPENDING";var t=this.pendingSegment_,i=t.segment;if("function"!==typeof p["default"].WebVTT&&this.subtitlesTrack_&&this.subtitlesTrack_.tech_){var n=function(){var t=function(){e.handleSegment_()};return e.state="WAITING_ON_VTTJS",e.subtitlesTrack_.tech_.one("vttjsloaded",t),e.subtitlesTrack_.tech_.one("vttjserror",(function(){e.subtitlesTrack_.tech_.off("vttjsloaded",t),e.error({message:"Error loading vtt.js"}),e.state="READY",e.pause(),e.trigger("error")})),{v:void 0}}();if("object"===typeof n)return n.v}i.requested=!0;try{this.parseVTTCues_(t)}catch(r){return this.error({message:r.message}),this.state="READY",this.pause(),this.trigger("error")}if(this.updateTimeMapping_(t,this.syncController_.timelines[t.timeline],this.playlist_),t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");t.byteLength=t.bytes.byteLength,this.mediaSecondsLoaded+=i.duration,t.cues.length&&this.remove(t.cues[0].endTime,t.cues[t.cues.length-1].endTime),t.cues.forEach((function(t){e.subtitlesTrack_.addCue(t)})),this.handleUpdateEnd_()}else this.state="READY"}},{key:"parseVTTCues_",value:function(e){var t=void 0,i=!1;"function"===typeof p["default"].TextDecoder?t=new p["default"].TextDecoder("utf8"):(t=p["default"].WebVTT.StringDecoder(),i=!0);var n=new p["default"].WebVTT.Parser(p["default"],p["default"].vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},n.oncue=e.cues.push.bind(e.cues),n.ontimestampmap=function(t){return e.timestampmap=t},n.onparsingerror=function(e){d["default"].log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){var r=e.segment.map.bytes;i&&(r=v(r)),n.parse(r)}var a=e.bytes;i&&(a=v(a)),n.parse(a),n.flush()}},{key:"updateTimeMapping_",value:function(e,t,i){var n=e.segment;if(t)if(e.cues.length){var r=e.timestampmap,a=r.MPEGTS/9e4-r.LOCAL+t.mapping;if(e.cues.forEach((function(e){e.startTime+=a,e.endTime+=a})),!i.syncInfo){var s=e.cues[0].startTime,o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(s,o-n.duration)}}}else n.empty=!0}}]),t}(l["default"]);t["default"]=_,e.exports=t["default"]},"55b5":function(e,t,i){var 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required");this.state="HAVE_NOTHING",this.on("mediaupdatetimeout",(function(){"HAVE_METADATA"===a.state&&(a.state="HAVE_CURRENT_METADATA",a.request=a.hls_.xhr({uri:(0,l["default"])(a.master.uri,a.media().uri),withCredentials:a.withCredentials},(function(e,t){if(a.request)return e?a.playlistRequestError(a.request,a.media().uri,"HAVE_METADATA"):void a.haveMetadata(a.request,a.media().uri)})))}))}return o(t,e),n(t,[{key:"playlistRequestError",value:function(e,t,i){this.request=null,i&&(this.state=i),this.error={playlist:this.master.playlists[t],status:e.status,message:"HLS playlist request error at URL: "+t,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}},{key:"haveMetadata",value:function(e,t){var i=this;this.request=null,this.state="HAVE_METADATA";var n=new h["default"].Parser;n.push(e.responseText),n.end(),n.manifest.uri=t,n.manifest.attributes=n.manifest.attributes||{};var r=y(this.master,n.manifest);this.targetDuration=n.manifest.targetDuration,r?(this.master=r,this.media_=this.master.playlists[n.manifest.uri]):this.trigger("playlistunchanged"),this.media().endList||(f["default"].clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=f["default"].setTimeout((function(){i.trigger("mediaupdatetimeout")}),b(this.media(),!!r))),this.trigger("loadedplaylist")}},{key:"dispose",value:function(){this.stopRequest(),f["default"].clearTimeout(this.mediaUpdateTimeout)}},{key:"stopRequest",value:function(){if(this.request){var e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}},{key:"media",value:function(e){var t=this;if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);var i=this.state;if("string"===typeof e){if(!this.master.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.master.playlists[e]}var n=!this.media_||e.uri!==this.media_.uri;if(this.master.playlists[e.uri].endList)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(n&&(this.trigger("mediachanging"),this.trigger("mediachange")));if(n){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.request=this.hls_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(function(n,r){if(t.request){if(e.resolvedUri=t.resolveManifestRedirect(e.resolvedUri,r),n)return t.playlistRequestError(t.request,e.uri,i);t.haveMetadata(r,e.uri),"HAVE_MASTER"===i?t.trigger("loadedmetadata"):t.trigger("mediachange")}}))}}},{key:"resolveManifestRedirect",value:function(e,t){return this.handleManifestRedirects&&t.responseURL&&e!==t.responseURL?t.responseURL:e}},{key:"pause",value:function(){this.stopRequest(),f["default"].clearTimeout(this.mediaUpdateTimeout),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MASTER":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}},{key:"load",value:function(e){var t=this;f["default"].clearTimeout(this.mediaUpdateTimeout);var i=this.media();if(e){var n=i?i.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=f["default"].setTimeout((function(){return t.load()}),n)}else this.started?i&&!i.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist"):this.start()}},{key:"start",value:function(){var e=this;this.started=!0,this.request=this.hls_.xhr({uri:this.srcUrl,withCredentials:this.withCredentials},(function(t,i){if(e.request){if(e.request=null,t)return e.error={status:i.status,message:"HLS playlist request error at URL: "+e.srcUrl,responseText:i.responseText,code:2},"HAVE_NOTHING"===e.state&&(e.started=!1),e.trigger("error");var n=new h["default"].Parser;return n.push(i.responseText),n.end(),e.state="HAVE_MASTER",e.srcUrl=e.resolveManifestRedirect(e.srcUrl,i),n.manifest.uri=e.srcUrl,n.manifest.playlists?(e.master=n.manifest,v(e.master),_(e.master),e.trigger("loadedplaylist"),void(e.request||e.media(n.manifest.playlists[0]))):(e.master={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:f["default"].location.href,playlists:[{uri:e.srcUrl,resolvedUri:e.srcUrl,attributes:{}}]},e.master.playlists[e.srcUrl]=e.master.playlists[0],e.haveMetadata(i,e.srcUrl),e.trigger("loadedmetadata"))}}))}}]),t}(c.EventTarget);t["default"]=T},9152:function(e,t){
    17. 

  17. /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
    18. 

  18. t.read=function(e,t,i,n,r){var a,s,o=8*r-n-1,u=(1<<o)-1,l=u>>1,c=-7,d=i?r-1:0,h=i?-1:1,p=e[t+d];for(d+=h,a=p&(1<<-c)-1,p>>=-c,c+=o;c>0;a=256*a+e[t+d],d+=h,c-=8);for(s=a&(1<<-c)-1,a>>=-c,c+=n;c>0;s=256*s+e[t+d],d+=h,c-=8);if(0===a)a=1-l;else{if(a===u)return s?NaN:1/0*(p?-1:1);s+=Math.pow(2,n),a-=l}return(p?-1:1)*s*Math.pow(2,a-n)},t.write=function(e,t,i,n,r,a){var s,o,u,l=8*a-r-1,c=(1<<l)-1,d=c>>1,h=23===r?Math.pow(2,-24)-Math.pow(2,-77):0,p=n?0:a-1,f=n?1:-1,m=t<0||0===t&&1/t<0?1:0;for(t=Math.abs(t),isNaN(t)||t===1/0?(o=isNaN(t)?1:0,s=c):(s=Math.floor(Math.log(t)/Math.LN2),t*(u=Math.pow(2,-s))<1&&(s--,u*=2),t+=s+d>=1?h/u:h*Math.pow(2,1-d),t*u>=2&&(s++,u/=2),s+d>=c?(o=0,s=c):s+d>=1?(o=(t*u-1)*Math.pow(2,r),s+=d):(o=t*Math.pow(2,d-1)*Math.pow(2,r),s=0));r>=8;e[i+p]=255&o,p+=f,o/=256,r-=8);for(s=s<<r|o,l+=r;l>0;e[i+p]=255&s,p+=f,s/=256,l-=8);e[i+p-f]|=128*m}},"91c5":function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),r=function(e,t,i){var n=!0;while(n){var r=e,a=t,s=i;n=!1,null===r&&(r=Function.prototype);var o=Object.getOwnPropertyDescriptor(r,a);if(void 0!==o){if("value"in o)return o.value;var u=o.get;if(void 0===u)return;return u.call(s)}var l=Object.getPrototypeOf(r);if(null===l)return;e=l,t=a,i=s,n=!0,o=l=void 0}};function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var u=i("8c57"),l=a(u),c=i("d61a"),d=i("f7fd"),h=a(d),p=i("5496"),f=a(p),m=i("d3ae"),g=a(m),y=i("3d33"),v=a(y),_=i("ed4d"),b=a(_),T=i("c7ca"),S=a(T),w=i("0de0"),E=i("78d8"),k=a(E),C=i("a254"),O=a(C),A=i("56c8"),x=a(A),I=i("6066"),L=i("230d"),P=120,D=void 0,R={videoCodec:"avc1",videoObjectTypeIndicator:".4d400d",audioProfile:"2"},M=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred"],U=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},N=function(){var e=void 0;try{e="a254"}catch(t){}return e},j=function(e){return e.replace(/avc1\.(\d+)\.(\d+)/i,(function(e){return(0,w.translateLegacyCodecs)([e])[0]}))};t.mapLegacyAvcCodecs_=j;var B=function(e,t,i){return e+"/"+t+'; codecs="'+i.filter((function(e){return!!e})).join(", ")+'"'},F=function(e){return e.segments&&e.segments.length&&e.segments[0].map?"mp4":"mp2t"},q=function(e){var t=e.attributes||{};return t.CODECS?(0,I.parseCodecs)(t.CODECS):R},H=function(e,t){var i=F(t),n=q(t),r=t.attributes||{},a=!0,s=!1;if(!t)return[];if(e.mediaGroups.AUDIO&&r.AUDIO){var o=e.mediaGroups.AUDIO[r.AUDIO];if(o)for(var u in s=!0,a=!1,o)if(!o[u].uri){a=!0;break}}s&&!n.audioProfile&&(v["default"].log.warn("Multiple audio tracks present but no audio codec string is specified. Attempting to use the default audio codec (mp4a.40.2)"),n.audioProfile=R.audioProfile);var l={};n.videoCodec&&(l.video=""+n.videoCodec+n.videoObjectTypeIndicator),n.audioProfile&&(l.audio="mp4a.40."+n.audioProfile);var c=B("audio",i,[l.audio]),d=B("video",i,[l.video]),h=B("video",i,[l.video,l.audio]);return s?!a&&l.video?[d,c]:[h,c]:l.video?[h]:[c]};t.mimeTypesForPlaylist_=H;var V=function(e){function t(e){var i=this;s(this,t),r(Object.getPrototypeOf(t.prototype),"constructor",this).call(this);var n=e.url,a=e.handleManifestRedirects,o=e.withCredentials,u=e.mode,c=e.tech,d=e.bandwidth,p=e.externHls,m=e.useCueTags,g=e.blacklistDuration,y=e.enableLowInitialPlaylist;if(!n)throw new Error("A non-empty playlist URL is required");D=p,this.tech_=c,this.hls_=c.hls,this.mode_=u,this.useCueTags_=m,this.blacklistDuration=g,this.enableLowInitialPlaylist=y,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:o,handleManifestRedirects:a,timeout:null},this.mediaTypes_=(0,L.createMediaTypes)(),this.mediaSource=new v["default"].MediaSource({mode:u}),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_.bind(this)),this.seekable_=v["default"].createTimeRanges(),this.hasPlayed_=function(){return!1},this.syncController_=new S["default"](e),this.segmentMetadataTrack_=c.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=(0,k["default"])(O["default"],N());var _={hls:this.hls_,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:function(){return i.seekable()},seeking:function(){return i.tech_.seeking()},duration:function(){return i.mediaSource.duration},hasPlayed:function(){return i.hasPlayed_()},goalBufferLength:function(){return i.goalBufferLength()},bandwidth:d,syncController:this.syncController_,decrypter:this.decrypter_};this.masterPlaylistLoader_=new l["default"](n,this.hls_,this.requestOptions_),this.setupMasterPlaylistLoaderListeners_(),this.mainSegmentLoader_=new h["default"](v["default"].mergeOptions(_,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new h["default"](v["default"].mergeOptions(_,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new f["default"](v["default"].mergeOptions(_,{loaderType:"vtt"}),e),this.setupSegmentLoaderListeners_(),M.forEach((function(e){i[e+"_"]=U.bind(i,e)})),this.masterPlaylistLoader_.load()}return o(t,e),n(t,[{key:"setupMasterPlaylistLoaderListeners_",value:function(){var e=this;this.masterPlaylistLoader_.on("loadedmetadata",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,t.endList&&"none"!==e.tech_.preload()&&(e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load()),(0,L.setupMediaGroups)({segmentLoaders:{AUDIO:e.audioSegmentLoader_,SUBTITLES:e.subtitleSegmentLoader_,main:e.mainSegmentLoader_},tech:e.tech_,requestOptions:e.requestOptions_,masterPlaylistLoader:e.masterPlaylistLoader_,mode:e.mode_,hls:e.hls_,master:e.master(),mediaTypes:e.mediaTypes_,blacklistCurrentPlaylist:e.blacklistCurrentPlaylist.bind(e)}),e.triggerPresenceUsage_(e.master(),t);try{e.setupSourceBuffers_()}catch(n){return v["default"].log.warn("Failed to create SourceBuffers",n),e.mediaSource.endOfStream("decode")}e.setupFirstPlay(),e.trigger("selectedinitialmedia")})),this.masterPlaylistLoader_.on("loadedplaylist",(function(){var t=e.masterPlaylistLoader_.media();if(!t){var i=void 0;return e.enableLowInitialPlaylist&&(i=e.selectInitialPlaylist()),i||(i=e.selectPlaylist()),e.initialMedia_=i,void e.masterPlaylistLoader_.media(e.initialMedia_)}e.useCueTags_&&e.updateAdCues_(t),e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.updateDuration(),e.tech_.paused()||e.mainSegmentLoader_.load(),t.endList||function(){var t=function(){var t=e.seekable();0!==t.length&&e.mediaSource.addSeekableRange_(t.start(0),t.end(0))};e.duration()!==1/0?function(){var i=function i(){e.duration()===1/0?t():e.tech_.one("durationchange",i)};e.tech_.one("durationchange",i)}():t()}()})),this.masterPlaylistLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.masterPlaylistLoader_.error)})),this.masterPlaylistLoader_.on("mediachanging",(function(){e.mainSegmentLoader_.abort(),e.mainSegmentLoader_.pause()})),this.masterPlaylistLoader_.on("mediachange",(function(){var t=e.masterPlaylistLoader_.media(),i=1.5*e.masterPlaylistLoader_.targetDuration*1e3;(0,c.isLowestEnabledRendition)(e.masterPlaylistLoader_.master,e.masterPlaylistLoader_.media())?e.requestOptions_.timeout=0:e.requestOptions_.timeout=i,e.mainSegmentLoader_.playlist(t,e.requestOptions_),e.mainSegmentLoader_.load(),e.tech_.trigger({type:"mediachange",bubbles:!0})})),this.masterPlaylistLoader_.on("playlistunchanged",(function(){var t=e.masterPlaylistLoader_.media(),i=e.stuckAtPlaylistEnd_(t);i&&(e.blacklistCurrentPlaylist({message:"Playlist no longer updating."}),e.tech_.trigger("playliststuck"))})),this.masterPlaylistLoader_.on("renditiondisabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-disabled"})})),this.masterPlaylistLoader_.on("renditionenabled",(function(){e.tech_.trigger({type:"usage",name:"hls-rendition-enabled"})}))}},{key:"triggerPresenceUsage_",value:function(e,t){var i=e.mediaGroups||{},n=!0,r=Object.keys(i.AUDIO);for(var a in i.AUDIO)for(var s in i.AUDIO[a]){var o=i.AUDIO[a][s];o.uri||(n=!1)}n&&this.tech_.trigger({type:"usage",name:"hls-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"hls-webvtt"}),D.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"hls-aes"}),D.Playlist.isFmp4(t)&&this.tech_.trigger({type:"usage",name:"hls-fmp4"}),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"hls-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}},{key:"setupSegmentLoaderListeners_",value:function(){var e=this;this.mainSegmentLoader_.on("bandwidthupdate",(function(){var t=e.selectPlaylist(),i=e.masterPlaylistLoader_.media(),n=e.tech_.buffered(),r=n.length?n.end(n.length-1)-e.tech_.currentTime():0,a=e.bufferLowWaterLine();(!i.endList||e.duration()<x["default"].MAX_BUFFER_LOW_WATER_LINE||t.attributes.BANDWIDTH<i.attributes.BANDWIDTH||r>=a)&&e.masterPlaylistLoader_.media(t),e.tech_.trigger("bandwidthupdate")})),this.mainSegmentLoader_.on("progress",(function(){e.trigger("progress")})),this.mainSegmentLoader_.on("error",(function(){e.blacklistCurrentPlaylist(e.mainSegmentLoader_.error())})),this.mainSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("timestampoffset",(function(){e.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})})),this.audioSegmentLoader_.on("syncinfoupdate",(function(){e.onSyncInfoUpdate_()})),this.mainSegmentLoader_.on("ended",(function(){e.onEndOfStream()})),this.mainSegmentLoader_.on("earlyabort",(function(){e.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},P)})),this.mainSegmentLoader_.on("reseteverything",(function(){e.tech_.trigger("hls-reset")})),this.mainSegmentLoader_.on("segmenttimemapping",(function(t){e.tech_.trigger({type:"hls-segment-time-mapping",mapping:t.mapping})})),this.audioSegmentLoader_.on("ended",(function(){e.onEndOfStream()}))}},{key:"mediaSecondsLoaded_",value:function(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}},{key:"load",value:function(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}},{key:"fastQualityChange_",value:function(){var e=this.selectPlaylist();e!==this.masterPlaylistLoader_.media()&&(this.masterPlaylistLoader_.media(e),this.mainSegmentLoader_.resetLoader())}},{key:"play",value:function(){if(!this.setupFirstPlay()){this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_()&&this.load();var e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}}},{key:"setupFirstPlay",value:function(){var e=this,t=this.masterPlaylistLoader_.media();if(!t||this.tech_.paused()||this.hasPlayed_())return!1;if(!t.endList){var i=function(){var t=e.seekable();return t.length?v["default"].browser.IE_VERSION&&"html5"===e.mode_&&0===e.tech_.readyState()?(e.tech_.one("loadedmetadata",(function(){e.trigger("firstplay"),e.tech_.setCurrentTime(t.end(0)),e.hasPlayed_=function(){return!0}})),{v:!1}):(e.trigger("firstplay"),void e.tech_.setCurrentTime(t.end(0))):{v:!1}}();if("object"===typeof i)return i.v}return this.hasPlayed_=function(){return!0},this.load(),!0}},{key:"handleSourceOpen_",value:function(){try{this.setupSourceBuffers_()}catch(t){return v["default"].log.warn("Failed to create Source Buffers",t),this.mediaSource.endOfStream("decode")}if(this.tech_.autoplay()){var e=this.tech_.play();"undefined"!==typeof e&&"function"===typeof e.then&&e.then(null,(function(e){}))}this.trigger("sourceopen")}},{key:"onEndOfStream",value:function(){var e=this.mainSegmentLoader_.ended_;this.mediaTypes_.AUDIO.activePlaylistLoader&&(e=e&&this.audioSegmentLoader_.ended_),e&&this.mediaSource.endOfStream()}},{key:"stuckAtPlaylistEnd_",value:function(e){var t=this.seekable();if(!t.length)return!1;var i=this.syncController_.getExpiredTime(e,this.mediaSource.duration);if(null===i)return!1;var n=D.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return n-r<=g["default"].SAFE_TIME_DELTA;var s=a.end(a.length-1);return s-r<=g["default"].SAFE_TIME_DELTA&&n-s<=g["default"].SAFE_TIME_DELTA}},{key:"blacklistCurrentPlaylist",value:function(e,t){void 0===e&&(e={});var i=void 0,n=void 0;if(i=e.playlist||this.masterPlaylistLoader_.media(),t=t||e.blacklistDuration||this.blacklistDuration,!i){this.error=e;try{return this.mediaSource.endOfStream("network")}catch(a){return this.trigger("error")}}var r=1===this.masterPlaylistLoader_.master.playlists.filter(c.isEnabled).length;return r?(v["default"].log.warn("Problem encountered with the current HLS playlist. Trying again since it is the final playlist."),this.tech_.trigger("retryplaylist"),this.masterPlaylistLoader_.load(r)):(i.excludeUntil=Date.now()+1e3*t,this.tech_.trigger("blacklistplaylist"),this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"}),n=this.selectPlaylist(),v["default"].log.warn("Problem encountered with the current HLS playlist."+(e.message?" "+e.message:"")+" Switching to another playlist."),this.masterPlaylistLoader_.media(n))}},{key:"pauseLoading",value:function(){this.mainSegmentLoader_.pause(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.pause(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.pause()}},{key:"setCurrentTime",value:function(e){var t=g["default"].findRange(this.tech_.buffered(),e);return this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media()&&this.masterPlaylistLoader_.media().segments?t&&t.length&&"flash"!==this.mode_?e:(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),void this.load()):0}},{key:"duration",value:function(){return this.masterPlaylistLoader_?this.mediaSource?this.mediaSource.duration:D.Playlist.duration(this.masterPlaylistLoader_.media()):0}},{key:"seekable",value:function(){return this.seekable_}},{key:"onSyncInfoUpdate_",value:function(){var e=void 0,t=void 0;if(this.masterPlaylistLoader_){var i=this.masterPlaylistLoader_.media();if(i){var n=this.syncController_.getExpiredTime(i,this.mediaSource.duration);if(null!==n&&(e=D.Playlist.seekable(i,n),0!==e.length)){if(this.mediaTypes_.AUDIO.activePlaylistLoader){if(i=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),n=this.syncController_.getExpiredTime(i,this.mediaSource.duration),null===n)return;if(t=D.Playlist.seekable(i,n),0===t.length)return}t?t.start(0)>e.end(0)||e.start(0)>t.end(0)?this.seekable_=e:this.seekable_=v["default"].createTimeRanges([[t.start(0)>e.start(0)?t.start(0):e.start(0),t.end(0)<e.end(0)?t.end(0):e.end(0)]]):this.seekable_=e,this.tech_.trigger("seekablechanged")}}}}},{key:"updateDuration",value:function(){var e=this,t=this.mediaSource.duration,i=D.Playlist.duration(this.masterPlaylistLoader_.media()),n=this.tech_.buffered(),r=function t(){e.mediaSource.duration=i,e.tech_.trigger("durationchange"),e.mediaSource.removeEventListener("sourceopen",t)};n.length>0&&(i=Math.max(i,n.end(n.length-1))),t!==i&&("open"!==this.mediaSource.readyState?this.mediaSource.addEventListener("sourceopen",r):r())}},{key:"dispose",value:function(){var e=this;this.decrypter_.terminate(),this.masterPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),["AUDIO","SUBTITLES"].forEach((function(t){var i=e.mediaTypes_[t].groups;for(var n in i)i[n].forEach((function(e){e.playlistLoader&&e.playlistLoader.dispose()}))})),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose()}},{key:"master",value:function(){return this.masterPlaylistLoader_.master}},{key:"media",value:function(){return this.masterPlaylistLoader_.media()||this.initialMedia_}},{key:"setupSourceBuffers_",value:function(){var e=this.masterPlaylistLoader_.media(),t=void 0;if(e&&"open"===this.mediaSource.readyState){if(t=H(this.masterPlaylistLoader_.master,e),t.length<1)return this.error="No compatible SourceBuffer configuration for the variant stream:"+e.resolvedUri,this.mediaSource.endOfStream("decode");this.mainSegmentLoader_.mimeType(t[0]),t[1]&&this.audioSegmentLoader_.mimeType(t[1]),this.excludeIncompatibleVariants_(e)}}},{key:"excludeIncompatibleVariants_",value:function(e){var t=this.masterPlaylistLoader_.master,i=2,n=null,r=void 0;e.attributes.CODECS&&(r=(0,I.parseCodecs)(e.attributes.CODECS),n=r.videoCodec,i=r.codecCount),t.playlists.forEach((function(e){var t={codecCount:2,videoCodec:null};if(e.attributes.CODECS){var r=e.attributes.CODECS;t=(0,I.parseCodecs)(r),window.MediaSource&&window.MediaSource.isTypeSupported&&!window.MediaSource.isTypeSupported('video/mp4; codecs="'+j(r)+'"')&&(e.excludeUntil=1/0)}t.codecCount!==i&&(e.excludeUntil=1/0),t.videoCodec!==n&&(e.excludeUntil=1/0)}))}},{key:"updateAdCues_",value:function(e){var t=0,i=this.seekable();i.length&&(t=i.start(0)),b["default"].updateAdCues(e,this.cueTagsTrack_,t)}},{key:"goalBufferLength",value:function(){var e=this.tech_.currentTime(),t=x["default"].GOAL_BUFFER_LENGTH,i=x["default"].GOAL_BUFFER_LENGTH_RATE,n=Math.max(t,x["default"].MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}},{key:"bufferLowWaterLine",value:function(){var e=this.tech_.currentTime(),t=x["default"].BUFFER_LOW_WATER_LINE,i=x["default"].BUFFER_LOW_WATER_LINE_RATE,n=Math.max(t,x["default"].MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,n)}}]),t}(v["default"].EventTarget);t.MasterPlaylistController=V},"92b0":function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),r=function(e,t,i){var n=!0;while(n){var r=e,a=t,s=i;n=!1,null===r&&(r=Function.prototype);var o=Object.getOwnPropertyDescriptor(r,a);if(void 0!==o){if("value"in o)return o.value;var u=o.get;if(void 0===u)return;return u.call(s)}var l=Object.getPrototypeOf(r);if(null===l)return;e=l,t=a,i=s,n=!0,o=l=void 0}};function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var u=i("ef34"),l=a(u),c=i("3d33"),d=a(c),h=i("672d"),p=a(h),f=i("e206"),m=a(f),g=i("0de0"),y=function(e){function t(){var e=this;s(this,t),r(Object.getPrototypeOf(t.prototype),"constructor",this).call(this),this.sourceBuffers=[],this.readyState="closed",this.on(["sourceopen","webkitsourceopen"],(function(t){e.swfObj=l["default"].getElementById(t.swfId),e.player_=(0,d["default"])(e.swfObj.parentNode),e.tech_=e.swfObj.tech,e.readyState="open",e.tech_.on("seeking",(function(){var t=e.sourceBuffers.length;while(t--)e.sourceBuffers[t].abort()})),e.swfObj&&e.swfObj.vjs_load()}))}return o(t,e),n(t,[{key:"addSeekableRange_",value:function(){}},{key:"addSourceBuffer",value:function(e){var t=(0,g.parseContentType)(e),i=void 0;if("video/mp2t"!==t.type&&"audio/mp2t"!==t.type)throw new Error("NotSupportedError (Video.js)");return i=new p["default"](this),this.sourceBuffers.push(i),i}},{key:"endOfStream",value:function(e){"network"===e?this.tech_.error(2):"decode"===e&&this.tech_.error(3),"ended"!==this.readyState&&(this.readyState="ended",this.swfObj.vjs_endOfStream())}}]),t}(d["default"].EventTarget);t["default"]=y;try{Object.defineProperty(y.prototype,"duration",{get:function(){return this.swfObj?this.swfObj.vjs_getProperty("duration"):NaN},set:function(e){var t=void 0,i=this.swfObj.vjs_getProperty("duration");if(this.swfObj.vjs_setProperty("duration",e),e<i)for(t=0;t<this.sourceBuffers.length;t++)this.sourceBuffers[t].remove(e,i);return e}})}catch(_){y.prototype.duration=NaN}for(var v in m["default"])y[v]=m["default"][v];e.exports=t["default"]},9417:function(e,t,i){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var n=function(e,t,i){var n=t.player_;if(i.captions&&i.captions.length)for(var r in e.inbandTextTracks_||(e.inbandTextTracks_={}),i.captionStreams)if(!e.inbandTextTracks_[r]){n.tech_.trigger({type:"usage",name:"hls-608"});var a=n.textTracks().getTrackById(r);e.inbandTextTracks_[r]=a||n.addRemoteTextTrack({kind:"captions",id:r,label:r},!1).track}i.metadata&&i.metadata.length&&!e.metadataTrack_&&(e.metadataTrack_=n.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,e.metadataTrack_.inBandMetadataTrackDispatchType=i.metadata.dispatchType)};t["default"]=n,e.exports=t["default"]},9946:function(e,t,i){"use strict";var n=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],r=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},a=function(e,t,i){var n,r="";for(n=t;n<i;n++)r+="%"+("00"+e[n].toString(16)).slice(-2);return r},s=function(e,t,i){return unescape(a(e,t,i))},o=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return r?i+20:i+10},u=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},l=function(e,t){return e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)?"timed-metadata":!0&e[t]&&240===(240&e[t+1])?"audio":null},c=function(e){var t=0;while(t+5<e.length){if(255===e[t]&&240===(246&e[t+1]))return n[(60&e[t+2])>>>2];t++}return null},d=function(e){var t,i,n,a;t=10,64&e[5]&&(t+=4,t+=r(e.subarray(10,14)));do{if(i=r(e.subarray(t+4,t+8)),i<1)return null;if(a=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]),"PRIV"===a){n=e.subarray(t+10,t+i+10);for(var o=0;o<n.byteLength;o++)if(0===n[o]){var u=s(n,0,o);if("com.apple.streaming.transportStreamTimestamp"===u){var l=n.subarray(o+1),c=(1&l[3])<<30|l[4]<<22|l[5]<<14|l[6]<<6|l[7]>>>2;return c*=4,c+=3&l[7],c}break}}t+=10,t+=i}while(t<e.byteLength);return null};e.exports={parseId3TagSize:o,parseAdtsSize:u,parseType:l,parseSampleRate:c,parseAacTimestamp:d}},"9d56":function(e,t,i){"use strict";var n,r=i("4329");n=function(){var e=new Uint8Array,t=0;n.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.parseId3TagSize=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9],n=e[t+5],r=(16&n)>>4;return r?i+20:i+10},this.parseAdtsSize=function(e,t){var i=(224&e[t+5])>>5,n=e[t+4]<<3,r=6144&e[t+3];return r|n|i},this.push=function(i){var n,r,a,s,o=0,u=0;e.length?(s=e.length,e=new Uint8Array(i.byteLength+s),e.set(e.subarray(0,s)),e.set(i,s)):e=i;while(e.length-u>=3)if(e[u]!=="I".charCodeAt(0)||e[u+1]!=="D".charCodeAt(0)||e[u+2]!=="3".charCodeAt(0))if(!0&e[u]&&240===(240&e[u+1])){if(e.length-u<7)break;if(o=this.parseAdtsSize(e,u),o>e.length)break;a={type:"audio",data:e.subarray(u,u+o),pts:t,dts:t},this.trigger("data",a),u+=o}else u++;else{if(e.length-u<10)break;if(o=this.parseId3TagSize(e,u),o>e.length)break;r={type:"timed-metadata",data:e.subarray(u,u+o)},this.trigger("data",r),u+=o}n=e.length-u,e=n>0?e.subarray(u):new Uint8Array}},n.prototype=new r,e.exports=n},"9f7a":function(e,t,i){"use 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t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var u=i("be09"),l=a(u),c=i("ef34"),d=a(c),h=i("3d33"),p=a(h),f=i("269f"),m=a(f),g=i("ba2d"),y=i("0de0"),v=function(e){function t(){var e=this;s(this,t),r(Object.getPrototypeOf(t.prototype),"constructor",this).call(this);var i=void 0;for(i in this.nativeMediaSource_=new l["default"].MediaSource,this.nativeMediaSource_)i in t.prototype||"function"!==typeof this.nativeMediaSource_[i]||(this[i]=this.nativeMediaSource_[i].bind(this.nativeMediaSource_));this.duration_=NaN,Object.defineProperty(this,"duration",{get:function(){return this.duration_===1/0?this.duration_:this.nativeMediaSource_.duration},set:function(e){this.duration_=e,e===1/0||(this.nativeMediaSource_.duration=e)}}),Object.defineProperty(this,"seekable",{get:function(){return this.duration_===1/0?p["default"].createTimeRanges([[0,this.nativeMediaSource_.duration]]):this.nativeMediaSource_.seekable}}),Object.defineProperty(this,"readyState",{get:function(){return this.nativeMediaSource_.readyState}}),Object.defineProperty(this,"activeSourceBuffers",{get:function(){return this.activeSourceBuffers_}}),this.sourceBuffers=[],this.activeSourceBuffers_=[],this.updateActiveSourceBuffers_=function(){if(e.activeSourceBuffers_.length=0,1===e.sourceBuffers.length){var t=e.sourceBuffers[0];return t.appendAudioInitSegment_=!0,t.audioDisabled_=!t.audioCodec_,void e.activeSourceBuffers_.push(t)}for(var i=!1,n=!0,r=0;r<e.player_.audioTracks().length;r++){var a=e.player_.audioTracks()[r];if(a.enabled&&"main"!==a.kind){i=!0,n=!1;break}}e.sourceBuffers.forEach((function(t){if(t.appendAudioInitSegment_=!0,t.videoCodec_&&t.audioCodec_)t.audioDisabled_=i;else if(t.videoCodec_&&!t.audioCodec_)t.audioDisabled_=!0,n=!1;else if(!t.videoCodec_&&t.audioCodec_&&(t.audioDisabled_=n,n))return;e.activeSourceBuffers_.push(t)}))},this.onPlayerMediachange_=function(){e.sourceBuffers.forEach((function(e){e.appendAudioInitSegment_=!0}))},this.onHlsReset_=function(){e.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.postMessage({action:"resetCaptions"})}))},this.onHlsSegmentTimeMapping_=function(t){e.sourceBuffers.forEach((function(e){return e.timeMapping_=t.mapping}))},["sourceopen","sourceclose","sourceended"].forEach((function(e){this.nativeMediaSource_.addEventListener(e,this.trigger.bind(this))}),this),this.on("sourceopen",(function(t){var i=d["default"].querySelector('[src="'+e.url_+'"]');i&&(e.player_=(0,p["default"])(i.parentNode),e.player_.tech_.on("hls-reset",e.onHlsReset_),e.player_.tech_.on("hls-segment-time-mapping",e.onHlsSegmentTimeMapping_),e.player_.audioTracks&&e.player_.audioTracks()&&(e.player_.audioTracks().on("change",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("addtrack",e.updateActiveSourceBuffers_),e.player_.audioTracks().on("removetrack",e.updateActiveSourceBuffers_)),e.player_.on("mediachange",e.onPlayerMediachange_))})),this.on("sourceended",(function(t){for(var i=(0,g.durationOfVideo)(e.duration),n=0;n<e.sourceBuffers.length;n++){var r=e.sourceBuffers[n],a=r.metadataTrack_&&r.metadataTrack_.cues;a&&a.length&&(a[a.length-1].endTime=i)}})),this.on("sourceclose",(function(e){this.sourceBuffers.forEach((function(e){e.transmuxer_&&e.transmuxer_.terminate()})),this.sourceBuffers.length=0,this.player_&&(this.player_.audioTracks&&this.player_.audioTracks()&&(this.player_.audioTracks().off("change",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("addtrack",this.updateActiveSourceBuffers_),this.player_.audioTracks().off("removetrack",this.updateActiveSourceBuffers_)),this.player_.el_&&(this.player_.off("mediachange",this.onPlayerMediachange_),this.player_.tech_.off("hls-reset",this.onHlsReset_),this.player_.tech_.off("hls-segment-time-mapping",this.onHlsSegmentTimeMapping_)))}))}return o(t,e),n(t,[{key:"addSeekableRange_",value:function(e,t){var i=void 0;if(this.duration!==1/0)throw i=new Error("MediaSource.addSeekableRange() can only be invoked when the duration is 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n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}(),r=function(e,t,i){var n=!0;while(n){var r=e,a=t,s=i;n=!1,null===r&&(r=Function.prototype);var o=Object.getOwnPropertyDescriptor(r,a);if(void 0!==o){if("value"in o)return o.value;var u=o.get;if(void 0===u)return;return u.call(s)}var l=Object.getPrototypeOf(r);if(null===l)return;e=l,t=a,i=s,n=!0,o=l=void 0}};function a(e){return e&&e.__esModule?e:{default:e}}function s(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function o(e,t){if("function"!==typeof t&&null!==t)throw new TypeError("Super expression must either be null or a function, not "+typeof t);e.prototype=Object.create(t&&t.prototype,{constructor:{value:e,enumerable:!1,writable:!0,configurable:!0}}),t&&(Object.setPrototypeOf?Object.setPrototypeOf(e,t):e.__proto__=t)}var u=i("ef34"),l=a(u),c=i("8c57"),d=a(c),h=i("d61a"),p=a(h),f=i("46af"),m=a(f),g=i("b483"),y=i("f24e"),v=a(y),_=i("80eb"),b=i("c795"),T=a(b),S=i("3d33"),w=a(S),E=i("91c5"),k=i("56c8"),C=a(k),O=i("e044"),A=a(O),x=i("be09"),I=a(x),L=i("f631"),P=a(L),D=i("140c"),R=a(D),M=i("57db"),U={PlaylistLoader:d["default"],Playlist:p["default"],Decrypter:g.Decrypter,AsyncStream:g.AsyncStream,decrypt:g.decrypt,utils:v["default"],STANDARD_PLAYLIST_SELECTOR:M.lastBandwidthSelector,INITIAL_PLAYLIST_SELECTOR:M.lowestBitrateCompatibleVariantSelector,comparePlaylistBandwidth:M.comparePlaylistBandwidth,comparePlaylistResolution:M.comparePlaylistResolution,xhr:(0,m["default"])()},N=4194304;["GOAL_BUFFER_LENGTH","MAX_GOAL_BUFFER_LENGTH","GOAL_BUFFER_LENGTH_RATE","BUFFER_LOW_WATER_LINE","MAX_BUFFER_LOW_WATER_LINE","BUFFER_LOW_WATER_LINE_RATE","BANDWIDTH_VARIANCE"].forEach((function(e){Object.defineProperty(U,e,{get:function(){return w["default"].log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),C["default"][e]},set:function(t){w["default"].log.warn("using Hls."+e+" is UNSAFE be sure you know what you are doing"),"number"!==typeof t||t<0?w["default"].log.warn("value of Hls."+e+" must be greater than or equal to 0"):C["default"][e]=t}})}));var j=function(e,t){for(var i=t.media(),n=-1,r=0;r<e.length;r++)if(e[r].id===i.uri){n=r;break}e.selectedIndex_=n,e.trigger({selectedIndex:n,type:"change"})},B=function(e,t){t.representations().forEach((function(t){e.addQualityLevel(t)})),j(e,t.playlists)};U.canPlaySource=function(){return w["default"].log.warn("HLS is no longer a tech. 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  19. /*!
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  20.  * The buffer module from node.js, for the browser.
    21. 

  21.  *
    22. 

  22.  * @author   Feross Aboukhadijeh <http://feross.org>
    23. 

  23.  * @license  MIT
    24. 

  24.  */
    25. 

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Seeking to "+n+"."),this.tech_.setCurrentTime(n),!0)}},{key:"waiting_",value:function(){if(!this.techWaiting_()){var e=this.tech_.currentTime(),t=this.tech_.buffered(),i=l["default"].findRange(t,e);return i.length&&e+3<=i.end(0)?(this.cancelTimer_(),this.tech_.setCurrentTime(e),this.logger_("Stopped at "+e+" while inside a buffered region ["+i.start(0)+" -> "+i.end(0)+"]. Attempting to resume playback by seeking to the current time."),void this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"})):void 0}}},{key:"techWaiting_",value:function(){var e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking()&&this.fixesBadSeeks_())return!0;if(this.tech_.seeking()||null!==this.timer_)return!0;if(this.beforeSeekableWindow_(e,t)){var i=e.end(e.length-1);return this.logger_("Fell out of live window at time "+t+". 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i.ended_=!1})),this.fetchAtBuffer_=!1,n.debug&&(this.logger_=d["default"].log.bind(d["default"],"segment-loader",this.loaderType_,"->"))}return o(t,e),n(t,[{key:"resetStats_",value:function(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0}},{key:"dispose",value:function(){this.state="DISPOSED",this.pause(),this.abort_(),this.sourceUpdater_&&this.sourceUpdater_.dispose(),this.resetStats_()}},{key:"abort",value:function(){"WAITING"===this.state?(this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()):this.pendingSegment_&&(this.pendingSegment_=null)}},{key:"abort_",value:function(){this.pendingSegment_&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null}},{key:"error",value:function(e){return"undefined"!==typeof e&&(this.error_=e),this.pendingSegment_=null,this.error_}},{key:"endOfStream",value:function(){this.ended_=!0,this.pause(),this.trigger("ended")}},{key:"buffered_",value:function(){return this.sourceUpdater_?this.sourceUpdater_.buffered():d["default"].createTimeRanges()}},{key:"initSegment",value:function(e){var t=!(arguments.length<=1||void 0===arguments[1])&&arguments[1];if(!e)return null;var i=(0,b.initSegmentId)(e),n=this.initSegments_[i];return t&&!n&&e.bytes&&(this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes}),n||e}},{key:"couldBeginLoading_",value:function(){return this.playlist_&&(this.sourceUpdater_||this.mimeType_&&"INIT"===this.state)&&!this.paused()}},{key:"load",value:function(){if(this.monitorBuffer_(),this.playlist_){if(this.syncController_.setDateTimeMapping(this.playlist_),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();!this.couldBeginLoading_()||"READY"!==this.state&&"INIT"!==this.state||(this.state="READY")}}},{key:"init_",value:function(){return this.state="READY",this.sourceUpdater_=new p["default"](this.mediaSource_,this.mimeType_),this.resetEverything(),this.monitorBuffer_()}},{key:"playlist",value:function(e){var t=arguments.length<=1||void 0===arguments[1]?{}:arguments[1];if(e){var i=this.playlist_,n=this.pendingSegment_;if(this.playlist_=e,this.xhrOptions_=t,this.hasPlayed_()||(e.syncInfo={mediaSequence:e.mediaSequence,time:0}),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(i&&i.uri===e.uri){var r=e.mediaSequence-i.mediaSequence;this.logger_("mediaSequenceDiff",r),null!==this.mediaIndex&&(this.mediaIndex-=r),n&&(n.mediaIndex-=r,n.mediaIndex>=0&&(n.segment=e.segments[n.mediaIndex])),this.syncController_.saveExpiredSegmentInfo(i,e)}else null!==this.mediaIndex&&this.resyncLoader()}}},{key:"pause",value:function(){this.checkBufferTimeout_&&(y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}},{key:"paused",value:function(){return null===this.checkBufferTimeout_}},{key:"mimeType",value:function(e){this.mimeType_||(this.mimeType_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_())}},{key:"resetEverything",value:function(){this.ended_=!1,this.resetLoader(),this.remove(0,this.duration_()),this.trigger("reseteverything")}},{key:"resetLoader",value:function(){this.fetchAtBuffer_=!1,this.resyncLoader()}},{key:"resyncLoader",value:function(){this.mediaIndex=null,this.syncPoint_=null,this.abort()}},{key:"remove",value:function(e,t){this.sourceUpdater_&&this.sourceUpdater_.remove(e,t),(0,_["default"])(e,t,this.segmentMetadataTrack_)}},{key:"monitorBuffer_",value:function(){this.checkBufferTimeout_&&y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y["default"].setTimeout(this.monitorBufferTick_.bind(this),1)}},{key:"monitorBufferTick_",value:function(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&y["default"].clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=y["default"].setTimeout(this.monitorBufferTick_.bind(this),E)}},{key:"fillBuffer_",value:function(){if(!this.sourceUpdater_.updating()){this.syncPoint_||(this.syncPoint_=this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_()));var e=this.checkBuffer_(this.buffered_(),this.playlist_,this.mediaIndex,this.hasPlayed_(),this.currentTime_(),this.syncPoint_);if(e){var t=k(this.playlist_,this.mediaSource_,e.mediaIndex);t?this.endOfStream():(e.mediaIndex!==this.playlist_.segments.length-1||"ended"!==this.mediaSource_.readyState||this.seeking_())&&((e.timeline!==this.currentTimeline_||null!==e.startOfSegment&&e.startOfSegment<this.sourceUpdater_.timestampOffset())&&(this.syncController_.reset(),e.timestampOffset=e.startOfSegment),this.loadSegment_(e))}}}},{key:"checkBuffer_",value:function(e,t,i,n,r,a){var s=0,o=void 0;e.length&&(s=e.end(e.length-1));var u=Math.max(0,s-r);if(!t.segments.length)return null;if(u>=this.goalBufferLength_())return null;if(!n&&u>=1)return null;if(this.logger_("checkBuffer_","mediaIndex:",i,"hasPlayed:",n,"currentTime:",r,"syncPoint:",a,"fetchAtBuffer:",this.fetchAtBuffer_,"bufferedTime:",u),null===a)return i=this.getSyncSegmentCandidate_(t),this.logger_("getSync","mediaIndex:",i),this.generateSegmentInfo_(t,i,null,!0);if(null!==i){this.logger_("walkForward","mediaIndex:",i+1);var c=t.segments[i];return o=c&&c.end?c.end:s,this.generateSegmentInfo_(t,i+1,o,!1)}if(this.fetchAtBuffer_){var d=l["default"].getMediaInfoForTime(t,s,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}else{d=l["default"].getMediaInfoForTime(t,r,a.segmentIndex,a.time);i=d.mediaIndex,o=d.startTime}return this.logger_("getMediaIndexForTime","mediaIndex:",i,"startOfSegment:",o),this.generateSegmentInfo_(t,i,o,!1)}},{key:"getSyncSegmentCandidate_",value:function(e){var t=this;if(-1===this.currentTimeline_)return 0;var i=e.segments.map((function(e,t){return{timeline:e.timeline,segmentIndex:t}})).filter((function(e){return e.timeline===t.currentTimeline_}));return i.length?i[Math.min(i.length-1,1)].segmentIndex:Math.max(e.segments.length-1,0)}},{key:"generateSegmentInfo_",value:function(e,t,i,n){if(t<0||t>=e.segments.length)return null;var r=e.segments[t];return{requestId:"segment-loader-"+Math.random(),uri:r.resolvedUri,mediaIndex:t,isSyncRequest:n,startOfSegment:i,playlist:e,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:r.timeline,duration:r.duration,segment:r}}},{key:"abortRequestEarly_",value:function(e){if(this.hls_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH)return!1;if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return!1;var t=this.currentTime_(),i=e.bandwidth,n=this.pendingSegment_.duration,r=l["default"].estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived),a=(0,S.timeUntilRebuffer)(this.buffered_(),t,this.hls_.tech_.playbackRate())-1;if(r<=a)return!1;var s=(0,w.minRebufferMaxBandwidthSelector)({master:this.hls_.playlists.master,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(s){var o=r-a,u=o-s.rebufferingImpact,c=.5;return a<=S.TIME_FUDGE_FACTOR&&(c=1),!s.playlist||s.playlist.uri===this.playlist_.uri||u<c?!1:(this.bandwidth=s.playlist.attributes.BANDWIDTH*m["default"].BANDWIDTH_VARIANCE+1,this.abort(),this.trigger("earlyabort"),!0)}}},{key:"handleProgress_",value:function(e,t){this.pendingSegment_&&t.requestId===this.pendingSegment_.requestId&&!this.abortRequestEarly_(t.stats)&&this.trigger("progress")}},{key:"loadSegment_",value:function(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),e.abortRequests=(0,T.mediaSegmentRequest)(this.hls_.xhr,this.xhrOptions_,this.decrypter_,this.createSimplifiedSegmentObj_(e),this.handleProgress_.bind(this),this.segmentRequestFinished_.bind(this))}},{key:"trimBackBuffer_",value:function(e){var t=A(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}},{key:"createSimplifiedSegmentObj_",value:function(e){var t=e.segment,i={resolvedUri:t.resolvedUri,byterange:t.byterange,requestId:e.requestId};if(t.key){var n=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);i.key={resolvedUri:t.key.resolvedUri,iv:n}}return t.map&&(i.map=this.initSegment(t.map)),i}},{key:"segmentRequestFinished_",value:function(e,t){if(this.mediaRequests+=1,t.stats&&(this.mediaBytesTransferred+=t.stats.bytesReceived,this.mediaTransferDuration+=t.stats.roundTripTime),this.pendingSegment_){if(t.requestId===this.pendingSegment_.requestId){if(e)return this.pendingSegment_=null,this.state="READY",e.code===T.REQUEST_ERRORS.ABORTED?void(this.mediaRequestsAborted+=1):(this.pause(),e.code===T.REQUEST_ERRORS.TIMEOUT?(this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,void this.trigger("bandwidthupdate")):(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error")));this.bandwidth=t.stats.bandwidth,this.roundTrip=t.stats.roundTripTime,t.map&&(t.map=this.initSegment(t.map,!0)),this.processSegmentResponse_(t)}}else this.mediaRequestsAborted+=1}},{key:"processSegmentResponse_",value:function(e){var t=this.pendingSegment_;t.bytes=e.bytes,e.map&&(t.segment.map.bytes=e.map.bytes),t.endOfAllRequests=e.endOfAllRequests,this.handleSegment_()}},{key:"handleSegment_",value:function(){var e=this;if(this.pendingSegment_){var t=this.pendingSegment_,i=t.segment,n=this.syncController_.probeSegmentInfo(t);"undefined"===typeof this.startingMedia_&&n&&(n.containsAudio||n.containsVideo)&&(this.startingMedia_={containsAudio:n.containsAudio,containsVideo:n.containsVideo});var r=O(this.loaderType_,this.startingMedia_,n);if(r)return this.error({message:r,blacklistDuration:1/0}),void this.trigger("error");if(t.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");null!==t.timestampOffset&&t.timestampOffset!==this.sourceUpdater_.timestampOffset()&&(this.sourceUpdater_.timestampOffset(t.timestampOffset),this.trigger("timestampoffset"));var a=this.syncController_.mappingForTimeline(t.timeline);null!==a&&this.trigger({type:"segmenttimemapping",mapping:a}),this.state="APPENDING",i.map&&function(){var t=(0,b.initSegmentId)(i.map);if(!e.activeInitSegmentId_||e.activeInitSegmentId_!==t){var n=e.initSegment(i.map);e.sourceUpdater_.appendBuffer(n.bytes,(function(){e.activeInitSegmentId_=t}))}}(),t.byteLength=t.bytes.byteLength,"number"===typeof i.start&&"number"===typeof i.end?this.mediaSecondsLoaded+=i.end-i.start:this.mediaSecondsLoaded+=i.duration,this.sourceUpdater_.appendBuffer(t.bytes,this.handleUpdateEnd_.bind(this))}else this.state="READY"}},{key:"handleUpdateEnd_",value:function(){if(this.logger_("handleUpdateEnd_","segmentInfo:",this.pendingSegment_),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());var e=this.pendingSegment_,t=e.segment,i=null!==this.mediaIndex;if(this.pendingSegment_=null,this.recordThroughput_(e),this.addSegmentMetadataCue_(e),this.state="READY",this.mediaIndex=e.mediaIndex,this.fetchAtBuffer_=!0,this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate"),t.end&&this.currentTime_()-t.end>3*e.playlist.targetDuration)this.resetEverything();else{i&&this.trigger("bandwidthupdate"),this.trigger("progress");var n=k(e.playlist,this.mediaSource_,e.mediaIndex+1);n&&this.endOfStream(),this.paused()||this.monitorBuffer_()}}},{key:"recordThroughput_",value:function(e){var t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,n=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(n-t)/++this.throughput.count}},{key:"logger_",value:function(){}},{key:"addSegmentMetadataCue_",value:function(e){if(this.segmentMetadataTrack_){var t=e.segment,i=t.start,n=t.end;if(C(i)&&C(n)){(0,_["default"])(i,n,this.segmentMetadataTrack_);var 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    26.