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i=n.thumbnailTracks,a=e.thumbnailTracks;for(let u=0;u<i.length;u++){let d=i[u],f=re(a,l=>l.id===d.id);if(f===-1){c.warn(\"manifest\",'ThumbnailTrack \"'+i[u].id+'\" not found when merging.');let[l]=i.splice(u,1);u--,r.removedThumbnailTracks.push({id:l.id})}else{let[l]=a.splice(f,1);d.mimeType=l.mimeType,d.height=l.height,d.width=l.width,d.horizontalTiles=l.horizontalTiles,d.verticalTiles=l.verticalTiles,d.start=l.start,d.end=l.end,d.tileDuration=l.tileDuration,d.cdnMetadata=l.cdnMetadata,t===0?d.index._replace(l.index):d.index._update(l.index),r.updatedThumbnailTracks.push({id:d.id,mimeType:d.mimeType,height:d.height,width:d.width,horizontalTiles:d.horizontalTiles,verticalTiles:d.verticalTiles,start:d.start,end:d.end,tileDuration:d.tileDuration})}}a.length>0&&(c.warn(\"manifest\",`${a.length} new Thumbnail tracks found when 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merging.`);let[T]=b.splice(S,1);S--,p.push(T.id)}else{let[T]=h.splice(P,1);m.push(_.getMetadataSnapshot()),_.cdnMetadata=T.cdnMetadata,t===0?_.index._replace(T.index):_.index._update(T.index)}}h.length>0&&(c.warn(\"manifest\",`${h.length} new Representations found when merging.`),d.representations.push(...h),g.push(...h.map(S=>S.getMetadataSnapshot())))}}if(s.length>0){c.warn(\"manifest\",`${s.length} new Adaptations found when merging.`);for(let u of s){let d=n.adaptations[u.type];d===void 0?n.adaptations[u.type]=[u]:d.push(u),r.addedAdaptations.push(u.getMetadataSnapshot())}}return r}function jo(n,e){let t={updatedPeriods:[],addedPeriods:[],removedPeriods:[]},r=0;for(let a=0;a<e.length;a++){let o=e[a],s=r,u=n[s];for(;u!==void 0&&u.id!==o.id;)s++,u=n[s];if(u!==void 0){let d=gn(u,o,0);t.updatedPeriods.push({period:{id:u.id,start:u.start,end:u.end,duration:u.duration,streamEvents:u.streamEvents},result:d});let f=e.slice(r,a),l=s-r,m=n.splice(r,l,...f);t.removedPeriods.push(...m.map(g=>({id:g.id,start:g.start,end:g.end}))),t.addedPeriods.push(...f.map(g=>g.getMetadataSnapshot())),r=a+1}}if(r>n.length)return c.error(\"manifest\",\"error when updating Periods\"),t;if(r<n.length){let a=n.splice(r,n.length-r);t.removedPeriods.push(...a.map(o=>({id:o.id,start:o.start,end:o.end})))}let i=e.slice(r,e.length);return i.length>0&&(n.push(...i),t.addedPeriods.push(...i.map(a=>a.getMetadataSnapshot()))),t}function Yo(n,e){let t={updatedPeriods:[],addedPeriods:[],removedPeriods:[]};if(n.length===0)return n.splice(0,0,...e),t.addedPeriods.push(...e.map(s=>s.getMetadataSnapshot())),t;if(e.length===0)return t;let r=n[n.length-1];if(r.start<e[0].start){if(r.end!==e[0].start)throw new J(\"MANIFEST_UPDATE_ERROR\",\"Cannot perform partial update: not enough data\");return n.push(...e),t.addedPeriods.push(...e.map(s=>s.getMetadataSnapshot())),t}let i=re(n,({id:s})=>s===e[0].id);if(i<0)throw new J(\"MANIFEST_UPDATE_ERROR\",\"Cannot perform partial update: incoherent data\");let a=gn(n[i],e[0],1);t.updatedPeriods.push({period:H(n[i].getMetadataSnapshot(),{adaptations:void 0}),result:a});let o=i+1;for(let s=1;s<e.length;s++){let u=e[s],d=-1;for(let f=o;f<n.length;f++)if(u.id===n[f].id){d=f;break}if(d<0){let f=-1;for(let g=o;g<n.length;g++)if(u.start<n[g].start){f=g;break}let l=f-o,m=n.splice(o,l,u);t.addedPeriods.push(u.getMetadataSnapshot()),t.removedPeriods.push(...m.map(g=>({id:g.id,start:g.start,end:g.end})))}else{if(d>o){c.warn(\"manifest\",\"old Periods not found in new when updating, removing\");let l=n.splice(o,d-o);t.removedPeriods.push(...l.map(m=>({id:m.id,start:m.start,end:m.end}))),d=o}let f=gn(n[d],u,0);t.updatedPeriods.push({period:H(n[d].getMetadataSnapshot(),{adaptations:void 0}),result:f})}o++}if(o<n.length){c.warn(\"manifest\",\"Ending Periods not found in new when updating, removing\");let s=n.splice(o,n.length-o);t.removedPeriods.push(...s.map(u=>({id:u.id,start:u.start,end:u.end})))}return t}var fd=Me(),hn=class extends fe{constructor(e,t){var a;super();let{representationFilter:r,manifestUpdateUrl:i}=t;this.manifestFormat=0,this.id=fd(),this.expired=(a=e.expired)!=null?a:null,this.transport=e.transportType,this.clockOffset=e.clockOffset,this._cachedCodecSupport=new pn([]),this.periods=e.periods.map(o=>new ht(o,this._cachedCodecSupport,r)).sort((o,s)=>o.start-s.start),this.adaptations=this.periods[0]===void 0?{}:this.periods[0].adaptations,this.timeBounds=e.timeBounds,this.isDynamic=e.isDynamic,this.isLive=e.isLive,this.isLastPeriodKnown=e.isLastPeriodKnown,this.uris=e.uris===void 0?[]:e.uris,this.updateUrl=i,this.lifetime=e.lifetime,this.clockOffset=e.clockOffset,this.suggestedPresentationDelay=e.suggestedPresentationDelay,this.availabilityStartTime=e.availabilityStartTime,this.publishTime=e.publishTime}updateCodecSupport(e=[]){if(e.length===0)return null;this._cachedCodecSupport.addCodecs(e);let t=[];for(let r of this.periods)r.refreshCodecSupport(t,this._cachedCodecSupport);return this.trigger(\"supportUpdate\",null),t.length>0?new J(\"MANIFEST_INCOMPATIBLE_CODECS_ERROR\",\"An Adaptation contains only incompatible codecs.\",{tracks:t.map(Pt)}):null}getPeriod(e){return K(this.periods,t=>e===t.id)}getPeriodForTime(e){return Eo(this,e)}getNextPeriod(e){return K(this.periods,t=>t.start>e)}getPeriodAfter(e){return _o(this,e)}getUrls(){return this.uris}replace(e){this._performUpdate(e,0)}update(e){this._performUpdate(e,1)}getMinimumSafePosition(){return bo(this)}getLivePosition(){return yo(this)}getMaximumSafePosition(){return So(this)}updateCodecSupportList(e){this._cachedCodecSupport=e}updateRepresentationsDeciperability(e){let t=md(this,e);t.length>0&&this.trigger(\"decipherabilityUpdate\",t)}addRepresentationsToAvoid(e){let t=[];for(let r of e){let i=this.getPeriod(r.period.id);if(i===void 0)continue;let a=i.getAdaptation(r.adaptation.id);if(a===void 0)continue;let o=a.getRepresentation(r.representation.id);o!==void 0&&(o.shouldBeAvoided=!0,t.push({manifest:this,period:i,adaptation:a,representation:o}))}t.length>0&&this.trigger(\"representationAvoidanceUpdate\",t)}getAdaptations(){rt(\"manifest.getAdaptations() is deprecated. Please use manifest.period[].getAdaptations() instead\");let e=this.periods[0];if(e===void 0)return[];let t=e.adaptations,r=[];for(let i in t)if(Object.prototype.hasOwnProperty.call(t,i)){let a=t[i];r.push(...a)}return r}getAdaptationsForType(e){rt(\"manifest.getAdaptationsForType(type) is deprecated. Please use manifest.period[].getAdaptationsForType(type) instead\");let t=this.periods[0];if(t===void 0)return[];let r=t.adaptations[e];return r===void 0?[]:r}getAdaptation(e){return rt(\"manifest.getAdaptation(id) is deprecated. Please use manifest.period[].getAdaptation(id) instead\"),K(this.getAdaptations(),({id:t})=>e===t)}getMetadataSnapshot(){let e=[];for(let t of this.periods)e.push(t.getMetadataSnapshot());return{manifestFormat:1,id:this.id,periods:e,isDynamic:this.isDynamic,isLive:this.isLive,isLastPeriodKnown:this.isLastPeriodKnown,suggestedPresentationDelay:this.suggestedPresentationDelay,clockOffset:this.clockOffset,uris:this.uris,availabilityStartTime:this.availabilityStartTime,timeBounds:this.timeBounds}}getCodecsWithUnknownSupport(){return Go(this)}_performUpdate(e,t){this.availabilityStartTime=e.availabilityStartTime,this.expired=e.expired,this.isDynamic=e.isDynamic,this.isLive=e.isLive,this.isLastPeriodKnown=e.isLastPeriodKnown,this.lifetime=e.lifetime,this.clockOffset=e.clockOffset,this.suggestedPresentationDelay=e.suggestedPresentationDelay,this.transport=e.transport,this.publishTime=e.publishTime;let r;if(t===0)this.timeBounds=e.timeBounds,this.uris=e.uris,r=jo(this.periods,e.periods);else{this.timeBounds.maximumTimeData=e.timeBounds.maximumTimeData,this.updateUrl=e.uris[0],r=Yo(this.periods,e.periods);let i=this.getMinimumSafePosition();for(;this.periods.length>0;){let a=this.periods[0];if(a.end===void 0||a.end>i)break;this.periods.shift()}}this.updateCodecSupport(),this.adaptations=this.periods[0]===void 0?{}:this.periods[0].adaptations,this.trigger(\"manifestUpdate\",r)}};function md(n,e){let t=[];for(let r of n.periods)for(let i of r.getAdaptations()){let a=!0;for(let o of i.representations){let s={manifest:n,period:r,adaptation:i,representation:o},u=e(s);u!==!1&&(a=!1),u!==o.decipherable&&(t.push(s),o.decipherable=u,u===!0?i.supportStatus.isDecipherable=!0:u===void 0&&i.supportStatus.isDecipherable===!1&&(i.supportStatus.isDecipherable=void 0),c.debug(\"manifest\",`Decipherability changed for \"${o.id}\"`,`(${o.bitrate})`,String(o.decipherable)))}a&&(i.supportStatus.isDecipherable=!1)}return t}function nt(n,e){return n.segment.id===e.segment.id&&n.representation.uniqueId===e.representation.uniqueId}function He(n){if(v(n))return null;let{period:e,adaptation:t,representation:r,segment:i}=n;return{t:t.type[0],p:e.id,a:t.id,r:r.id,ss:i.isInit?null:i.time,se:i.isInit||!i.complete?null:i.end}}var zt=hn;var cd=\"<\",pd=60,Qo=\">\",vr=62,Ci=45,$o=47,gd=33,Xo=39,Zo=34,Ai=91,hd=93,Id=`\\r\n\t>/= `;function ki(n,e={}){var m,g;let t=(m=e.pos)!=null?m:0,r=e.keepComments===!0,i=e.keepWhitespace===!0,a;if(e.attrValue!==void 0)for(e.attrName=(g=e.attrName)!=null?g:\"id\",a=[];(t=l())!==-1;)t=n.lastIndexOf(\"<\",t),t!==-1&&a.push(d()),n=n.substring(t),t=0;else a=o(\"\");return e.filter!==void 0&&(a=Jo(a,e.filter)),a;function o(p){let b=[];for(;n[t]!==void 0;)if(n.charCodeAt(t)===pd){if(n.charCodeAt(t+1)===$o){let S=t+2;if(t=n.indexOf(Qo,t),n.substring(S,t).indexOf(p)===-1){let P=n.substring(0,t).split(`\n`);throw new Error(`Unexpected close tag\nLine: `+(P.length-1)+`\nColumn: `+(P[P.length-1].length+1)+`\nChar: `+n[t])}return t!==-1&&(t+=1),b}else if(n.charCodeAt(t+1)===gd){if(n.charCodeAt(t+2)===Ci){let S=t;for(;t!==-1&&!(n.charCodeAt(t)===vr&&n.charCodeAt(t-1)===Ci&&n.charCodeAt(t-2)===Ci);)t=n.indexOf(Qo,t+1);t===-1&&(t=n.length),r&&b.push(n.substring(S,t+1))}else if(n.charCodeAt(t+2)===Ai&&n.charCodeAt(t+8)===Ai&&n.substring(t+3,t+8).toLowerCase()===\"cdata\"){let S=n.indexOf(\"]]>\",t);S===-1?(b.push(n.substring(t+9)),t=n.length):(b.push(n.substring(t+9,S)),t=S+3);continue}else{let S=t+1;t+=2;let _=!1;for(;(n.charCodeAt(t)!==vr||_)&&n[t]!==void 0;)n.charCodeAt(t)===Ai?_=!0:_&&n.charCodeAt(t)===hd&&(_=!1),t++;b.push(n.substring(S,t))}t++;continue}let h=d();b.push(h),h.tagName[0]===\"?\"&&(b.push(...h.children),h.children=[])}else{let h=s();if(i)h.length>0&&b.push(h);else{let S=h.trim();S.length>0&&b.push(S)}t++}return b}function s(){let p=t;return t=n.indexOf(cd,t)-1,t===-2&&(t=n.length),n.slice(p,t+1)}function u(){let p=t;for(;Id.indexOf(n[t])===-1&&n[t]!==void 0;)t++;return n.slice(p,t)}function d(){let p=t;t++;let b=u(),h={},S=[];for(;n.charCodeAt(t)!==vr&&n[t]!==void 0;){let _=n.charCodeAt(t);if(_>64&&_<91||_>96&&_<123){let P=u(),T=n.charCodeAt(t);for(;!isNaN(T)&&T!==Xo&&T!==Zo&&!(T>64&&T<91||T>96&&T<123)&&T!==vr;)t++,T=n.charCodeAt(t);let R;T===Xo||T===Zo?R=f():(R=null,t--),h[P]=R===null?null:es(R)}t++}return n.charCodeAt(t-1)!==$o?(t++,S=o(b)):t++,{tagName:b,attributes:h,children:S,posStart:p,posEnd:t}}function f(){let p=n[t],b=t+1;return t=n.indexOf(p,b),n.slice(b,t)}function l(){let p=new RegExp(\"\\\\s\"+e.attrName+`\\\\s*=['\"]`+e.attrValue+`['\"]`).exec(n);return p!==null?p.index:-1}}function Jo(n,e,t=0,r=\"\"){let i=[];return n.forEach(function(a,o){if(typeof a==\"object\"&&(e(a,o,t,r)&&i.push(a),a.children.length>0)){let s=Jo(a.children,e,t+1,(Y(r)?r+\".\":\"\")+o+\".\"+a.tagName);i=i.concat(s)}}),i}function Cr(n){if(Array.isArray(n)){let e=\"\";return n.forEach(function(t){e+=\" \"+Cr(t),e=e.trim()}),e}else return typeof n==\"object\"?Cr(n.children):\" \"+es(n)}function es(n){return n.indexOf(\"&\")<0?n:n.replace(/&lt;/g,\"<\").replace(/&gt;/g,\">\").replace(/&quot;/g,'\"').replace(/&apos;/g,\"'\").replace(/&#x([A-Fa-f0-9]+);/g,(e,t)=>String.fromCharCode(parseInt(t,16))).replace(/&amp;/g,\"&\")}function xi(n,e,t){let{repeatCount:r}=n;if(r>=0)return r;let i;return v(e)?t!==void 0?i=t:i=Number.MAX_VALUE:i=e.start,Math.ceil((i-n.start)/n.duration)-1}function Le(n,e,t){let{start:r,duration:i}=n;if(i<=0)return r;let a=xi(n,e,t);return r+(a+1)*i}function Ce(n,e){var t;return n*e.timescale+((t=e.indexTimeOffset)!=null?t:0)}function et(n,e){var t;return(n-((t=e.indexTimeOffset)!=null?t:0))/e.timescale}function ts(n,e,t){return[n*t,(n+e)*t]}function bd(n,e){let t=0,r=n.length;for(;t<r;){let i=t+r>>>1;n[i].start<=e?t=i+1:r=i}return t-1}function ns(n,e,t){let{timeline:r}=n,i=Ce(e,n);if(i<0)return null;let a=bd(r,i);if(a<0||a>=r.length-1)return null;let o=r[a];if(o.duration<=0)return null;let s=r[a+1];if(s===void 0)return null;let u=s.start,d=Le(o,s,t);return i>=d&&i<u?et(u,n):null}function it(n,e){var i;let{initialization:t}=n,r={};return e!==void 0&&(r.isEMSGWhitelisted=e),{id:\"init\",isInit:!0,time:0,end:0,duration:0,timescale:1,range:v(t)?void 0:t.range,indexRange:n.indexRange,url:(i=t==null?void 0:t.url)!=null?i:null,complete:!0,privateInfos:r,timestampOffset:-(n.indexTimeOffset/n.timescale)}}function yd(n,e){let t=n.toString();return t.length>=e?t:(new Array(e+1).join(\"0\")+t).slice(-e)}function Mi(n){return(e,t,r)=>{let i=Y(r)?parseInt(r,10):1;return yd(String(n),i)}}function Fe(n,e,t){return Sd(n,e,t)}function Sd(n,e,t){return n.indexOf(\"$\")===-1?n:n.replace(/\\$\\$/g,\"$\").replace(/\\$RepresentationID\\$/g,String(e)).replace(/\\$Bandwidth(%0(\\d+)d)?\\$/g,Mi(t===void 0?0:t))}function Ar(n,e){return function(r){return r.indexOf(\"$\")===-1?r:r.replace(/\\$\\$/g,\"$\").replace(/\\$Number(%0(\\d+)d)?\\$/g,(i,a,o)=>{if(e===void 0)throw new Error(\"Segment number not defined in a $Number$ scheme\");return Mi(e)(i,a,o)}).replace(/\\$Time(%0(\\d+)d)?\\$/g,(i,a,o)=>{if(n===void 0)throw new Error(\"Segment time not defined in a $Time$ scheme\");return Mi(n)(i,a,o)})}}function Td(n,e,t){let r=t-n;return r>0?Math.floor(r/e):0}function In(n,e,t,r,i,a){var _;let o=r.getEstimatedMaximumPosition((_=n.availabilityTimeOffset)!=null?_:0),s=Math.min(e+t,o!=null?o:1/0),u=Ce(e,n),d=Ce(s,n),{timeline:f,timescale:l,segmentUrlTemplate:m,startNumber:g,endNumber:p}=n,b=g!=null?g:1,h=[],S=f.length;for(let P=0;P<S;P++){let T=f[P],{duration:R,start:E,range:M}=T,C;o===void 0?C=i:C=Math.min(o*l,i!=null?i:1/0);let x=xi(T,f[P+1],C),N=n.availabilityTimeComplete!==!1||P!==S-1&&x!==0,B=Td(E,R,u),A=E+B*R;for(;A<d&&B<=x;){let w=b+B;if(p!==void 0&&w>p)break;let k=m===null?null:Ar(A,w)(m),O=A-n.indexTimeOffset,z=R;O<0&&(z=R+O,O=0);let q={id:String(A),time:O/l,end:(O+z)/l,duration:z/l,isInit:!1,range:M,timescale:1,url:k,number:w,timestampOffset:-(n.indexTimeOffset/l),complete:N,privateInfos:{isEMSGWhitelisted:a}};h.push(q),B++,A=E+B*R}if(A>=d||(b+=x+1,p!==void 0&&b>p))return h}return h}function Ed(n,e){if(e.timescale!==n.timescale){let{timescale:t}=n;n.timeline.push({start:e.time/e.timescale*t,duration:e.duration/e.timescale*t,repeatCount:e.count===void 0?0:e.count,range:e.range})}else n.timeline.push({start:e.time,duration:e.duration,repeatCount:e.count===void 0?0:e.count,range:e.range});return!0}var At=class{constructor(e,t){var p,b,h,S;let{periodStart:r,periodEnd:i,representationId:a,representationBitrate:o,isEMSGWhitelisted:s}=t,u=(p=e.timescale)!=null?p:1,f=((b=e.presentationTimeOffset)!=null?b:0)-r*u,l=((h=e.initialization)==null?void 0:h.media)===void 0?null:Fe(e.initialization.media,a,o),m=e.media===void 0?null:Fe(e.media,a,o),g;e.initialization!==void 0?g=e.initialization.range:e.indexRange!==void 0&&(g=[0,e.indexRange[0]-1]),this._index={indexRange:e.indexRange,indexTimeOffset:f,initialization:{url:l,range:g},segmentUrlTemplate:m,startNumber:e.startNumber,endNumber:e.endNumber,timeline:(S=e.timeline)!=null?S:[],timescale:u},this._manifestBoundsCalculator=t.manifestBoundsCalculator,this._scaledPeriodStart=Ce(r,this._index),this._scaledPeriodEnd=v(i)?void 0:Ce(i,this._index),this._isInitialized=this._index.timeline.length>0,this._isEMSGWhitelisted=s}getInitSegment(){return it(this._index,this._isEMSGWhitelisted)}getSegments(e,t){return In(this._index,e,t,this._manifestBoundsCalculator,this._scaledPeriodEnd,this._isEMSGWhitelisted)}shouldRefresh(){return!1}getFirstAvailablePosition(){let e=this._index;return e.timeline.length===0?null:et(Math.max(this._scaledPeriodStart,e.timeline[0].start),e)}getLastAvailablePosition(){var i;let{timeline:e}=this._index;if(e.length===0)return null;let t=e[e.length-1],r=Math.min(Le(t,null,this._scaledPeriodEnd),(i=this._scaledPeriodEnd)!=null?i:1/0);return et(r,this._index)}getEnd(){return this.getLastAvailablePosition()}awaitSegmentBetween(){return!1}isSegmentStillAvailable(){return!0}checkDiscontinuity(){return null}canBeOutOfSyncError(){return!1}isStillAwaitingFutureSegments(){return!1}isInitialized(){return this._isInitialized}initialize(e){if(!this._isInitialized){for(let t=0;t<e.length;t++)Ed(this._index,e[t]);this._isInitialized=!0}}addPredictedSegments(){c.warn(\"dash\",\"Cannot add predicted segments to a `BaseRepresentationIndex`\")}getTargetSegmentDuration(){let{timeline:e,timescale:t}=this._index,r=e[0];if(r!==void 0)return{duration:r.duration/t,isPrecize:!1}}_replace(e){this._index=e._index,this._isInitialized=e._isInitialized,this._scaledPeriodEnd=e._scaledPeriodEnd,this._isEMSGWhitelisted=e._isEMSGWhitelisted}_update(){c.error(\"dash\",\"Base RepresentationIndex: Cannot update a SegmentList\")}};var kt=class{constructor(e,t){var g,p,b;if(e.duration===void 0)throw new Error(\"Invalid SegmentList: no duration\");let{periodStart:r,periodEnd:i,representationId:a,representationBitrate:o,isEMSGWhitelisted:s}=t;this._isEMSGWhitelisted=s,this._periodStart=r,this._periodEnd=i;let u=(g=e.presentationTimeOffset)!=null?g:0,d=(p=e.timescale)!=null?p:1,f=u-r*d,l=((b=e.initialization)==null?void 0:b.media)===void 0?null:Fe(e.initialization.media,a,o),m=e.list.map(h=>({url:h.media===void 0?null:Fe(h.media,a,o),mediaRange:h.mediaRange}));this._index={list:m,timescale:d,duration:e.duration,indexTimeOffset:f,indexRange:e.indexRange,initialization:v(e.initialization)?void 0:{url:l,range:e.initialization.range}}}getInitSegment(){let e=it(this._index);return e.privateInfos===void 0&&(e.privateInfos={}),e.privateInfos.isEMSGWhitelisted=this._isEMSGWhitelisted,e}getSegments(e,t){let r=this._index,{duration:i,list:a,timescale:o}=r,s=i/o,u=e-this._periodStart,[d,f]=ts(u,t,o),l=Math.min(a.length-1,Math.floor(f/i)),m=[],g=Math.floor(d/i);for(;g<=l;){let p=a[g].mediaRange,b=a[g].url,h=g*s+this._periodStart,S={id:String(g),time:h,isInit:!1,range:p,duration:s,timescale:1,end:h+s,url:b,timestampOffset:-(r.indexTimeOffset/o),complete:!0,privateInfos:{isEMSGWhitelisted:this._isEMSGWhitelisted}};m.push(S),g++}return m}shouldRefresh(e,t){return!1}getFirstAvailablePosition(){return this._periodStart}getLastAvailablePosition(){var i;let e=this._index,{duration:t,list:r}=e;return Math.min(r.length*t/e.timescale+this._periodStart,(i=this._periodEnd)!=null?i:1/0)}getEnd(){return this.getLastAvailablePosition()}awaitSegmentBetween(){return!1}isSegmentStillAvailable(){return!0}checkDiscontinuity(){return null}canBeOutOfSyncError(){return!1}isStillAwaitingFutureSegments(){return!1}isInitialized(){return!0}initialize(){c.error(\"dash\",\"A `ListRepresentationIndex` does not need to be initialized\")}addPredictedSegments(){c.warn(\"dash\",\"Cannot add predicted segments to a `ListRepresentationIndex`\")}getTargetSegmentDuration(){let{duration:e,timescale:t}=this._index;return{duration:e/t,isPrecize:!0}}_replace(e){this._index=e._index}_update(){c.error(\"dash\",\"A `ListRepresentationIndex` cannot be updated\")}};function Wt(n){return U.getCurrent().DEFAULT_MAXIMUM_TIME_ROUNDING_ERROR*n}var xt=class{constructor(e,t){var S,_,P;let{availabilityTimeOffset:r,manifestBoundsCalculator:i,isDynamic:a,periodEnd:o,periodStart:s,representationId:u,representationBitrate:d,isEMSGWhitelisted:f}=t,l=(S=e.timescale)!=null?S:1;this._availabilityTimeOffset=r,this._manifestBoundsCalculator=i;let m=(_=e.presentationTimeOffset)!=null?_:0,g=s*l,p=m-g;if(e.duration===void 0)throw new Error(\"Invalid SegmentTemplate: no duration\");let b=((P=e.initialization)==null?void 0:P.media)===void 0?null:Fe(e.initialization.media,u,d),h=e.media===void 0?null:Fe(e.media,u,d);this._index={duration:e.duration,timescale:l,indexRange:e.indexRange,indexTimeOffset:p,initialization:v(e.initialization)?void 0:{url:b,range:e.initialization.range},url:h,presentationTimeOffset:m,startNumber:e.startNumber,endNumber:e.endNumber},this._isDynamic=a,this._periodStart=s,this._scaledRelativePeriodEnd=o===void 0?void 0:(o-s)*l,this._isEMSGWhitelisted=f}getInitSegment(){return it(this._index,this._isEMSGWhitelisted)}getSegments(e,t){let r=this._index,{duration:i,startNumber:a,endNumber:o,timescale:s,url:u}=r,d=this._periodStart*s,f=this._scaledRelativePeriodEnd,l=e*s-d,m=(e+t)*s-d,g=this._getFirstSegmentStart(),p=this._getLastSegmentStart();if(v(g)||v(p))return[];let b=Math.max(g,l),h=Math.min(p,m);if(h+i<=b)return[];let S=[],_=a!=null?a:1,P=Math.floor(b/i);for(let T=P*i;T<=h;T+=i){let R=P+_;if(o!==void 0&&R>o)return S;let E=!v(f)&&T+i>f?f-T:i,M=T+d,C=T+this._index.presentationTimeOffset,x=u===null?null:Ar(C,R)(u),N={id:String(R),number:R,time:M/s,end:(M+E)/s,duration:E/s,timescale:1,isInit:!1,scaledDuration:E/s,url:x,timestampOffset:-(r.indexTimeOffset/s),complete:!0,privateInfos:{isEMSGWhitelisted:this._isEMSGWhitelisted}};S.push(N),P++}return S}getFirstAvailablePosition(){let e=this._getFirstSegmentStart();return v(e)?e:e/this._index.timescale+this._periodStart}getLastAvailablePosition(){let e=this._getLastSegmentStart();if(v(e))return e;let t=this._estimateRelativeScaledEnd();return Math.min(e+this._index.duration,t!=null?t:1/0)/this._index.timescale+this._periodStart}getEnd(){if(!this._isDynamic)return this.getLastAvailablePosition();let e=this._estimateRelativeScaledEnd();if(e===void 0)return;let{timescale:t}=this._index;return(e+this._periodStart*t)/t}awaitSegmentBetween(e,t){if(ce(e<=t),!this._isDynamic)return!1;let{timescale:r}=this._index,i=Wt(r),a=this._periodStart*r,o=e*r-a,s=t*r-a,u=this._getLastSegmentStart();if(v(u)){let l=this._estimateRelativeScaledEnd();return l===void 0?s+i>=0:s+i>=0&&o<l-i}let d=u+this._index.duration,f=this._estimateRelativeScaledEnd();return f===void 0?s>d-i:s>d-i&&o<f-i}shouldRefresh(){return!1}checkDiscontinuity(){return null}isSegmentStillAvailable(e){if(e.isInit)return!0;let t=this.getSegments(e.time,.1);return t.length===0?!1:t[0].time===e.time&&t[0].end===e.end&&t[0].number===e.number}canBeOutOfSyncError(){return!1}isStillAwaitingFutureSegments(){if(!this._isDynamic)return!1;let e=this._estimateRelativeScaledEnd();if(e===void 0)return!0;let{timescale:t}=this._index,r=this._getLastSegmentStart();if(v(r))return!0;let i=r+this._index.duration,a=Wt(t);return i+a<e}isInitialized(){return!0}initialize(){c.error(\"dash\",\"A `TemplateRepresentationIndex` does not need to be initialized\")}addPredictedSegments(){c.warn(\"dash\",\"Cannot add predicted segments to a `TemplateRepresentationIndex`\")}getTargetSegmentDuration(){return{duration:this._index.duration/this._index.timescale,isPrecize:!0}}_replace(e){this._index=e._index,this._isDynamic=e._isDynamic,this._periodStart=e._periodStart,this._scaledRelativePeriodEnd=e._scaledRelativePeriodEnd,this._manifestBoundsCalculator=e._manifestBoundsCalculator}_update(e){this._replace(e)}_getFirstSegmentStart(){var o;if(!this._isDynamic)return 0;if(this._scaledRelativePeriodEnd===0||this._scaledRelativePeriodEnd===void 0){let s=this._manifestBoundsCalculator.getEstimatedMaximumPosition((o=this._availabilityTimeOffset)!=null?o:0);if(s!==void 0&&s<this._periodStart)return null}let{duration:e,timescale:t}=this._index,r=this._manifestBoundsCalculator.getEstimatedMinimumSegmentTime(e/t);if(r===void 0)return;let i=r>this._periodStart?(r-this._periodStart)*t:0;return Math.floor(i/e)*e}_getLastSegmentStart(){var a,o;let{duration:e,timescale:t,endNumber:r,startNumber:i=1}=this._index;if(this._isDynamic){let s=this._manifestBoundsCalculator.getEstimatedLiveEdge();if(s!==void 0&&this._scaledRelativePeriodEnd!==void 0&&this._scaledRelativePeriodEnd<s-this._periodStart*this._index.timescale){let l=Math.ceil(this._scaledRelativePeriodEnd/e);return r!==void 0&&r-i+1<l&&(l=r-i+1),(l-1)*e}let u=this._manifestBoundsCalculator.getEstimatedMaximumPosition((a=this._availabilityTimeOffset)!=null?a:0);if(u===void 0)return;let d=(u-this._periodStart)*t;if(d<0)return null;let f=Math.floor(d/e);return r!==void 0&&r-i+1<f&&(f=r-i+1),f<=0?null:(f-1)*e}else{let s=(o=this._scaledRelativePeriodEnd)!=null?o:0,u=Math.ceil(s/e);r!==void 0&&r-i+1<u&&(u=r-i+1);let d=(u-1)*e,f=U.getCurrent().MINIMUM_SEGMENT_SIZE*t;return r!==void 0||s-d>f||u<2?d:(u-2)*e}}_estimateRelativeScaledEnd(){var e,t;if(this._index.endNumber!==void 0){let r=this._index.endNumber-((e=this._index.startNumber)!=null?e:1)+1;return Math.max(Math.min(r*this._index.duration,(t=this._scaledRelativePeriodEnd)!=null?t:1/0),0)}if(this._scaledRelativePeriodEnd!==void 0)return Math.max(this._scaledRelativePeriodEnd,0)}};function Oi(n,e){let t=0;for(;n.length>0;){let r=n[0];if(r.start>=e||r.repeatCount===-1)return t;if(r.repeatCount===0)n.shift(),t+=1;else{let i=n[1];if(i!==void 0&&i.start<=e)n.shift(),t+=1;else{if(r.duration<=0)return t;let a=r.start+r.duration,o=1;for(;a<e&&o<=r.repeatCount;)a+=r.duration,o++;if(o>r.repeatCount)n.shift(),t=r.repeatCount+1;else{let s=r.repeatCount-o;return r.start=a,r.repeatCount=s,t+=o,t}}}}return t}function wi(n,e){if(n.length===0)return n.push(...e),!0;if(e.length===0)return!1;let t=n.length,r=e[0].start,i=n[t-1];if(Le(i,e[0])<r)throw new J(\"MANIFEST_UPDATE_ERROR\",\"Cannot perform partial update: not enough data\");for(let f=t-1;f>=0;f--){let l=n[f].start;if(l===r){let m=t-f;return n.splice(f,m,...e),!1}else if(l<r){let m=n[f];if(m.start+m.duration>r)return c.warn(\"utils\",\"Manifest update removed all previous segments\"),n.splice(0,t,...e),!0;if(m.repeatCount===void 0||m.repeatCount<=0)return m.repeatCount<0&&(m.repeatCount=Math.floor((r-m.start)/m.duration)-1),n.splice(f+1,t-(f+1),...e),!1;if(m.start+m.duration*(m.repeatCount+1)<=r)return n.splice(f+1,t-(f+1),...e),!1;let p=(r-m.start)/m.duration-1;if(p%1===0&&m.duration===e[0].duration){let b=e[0].repeatCount<0?-1:e[0].repeatCount+p+1;return n.splice(f,t-f,...e),n[f].start=m.start,n[f].repeatCount=b,!1}return c.warn(\"utils\",\"Manifest update removed previous segments\"),n[f].repeatCount=Math.floor(p),n.splice(f+1,t-(f+1),...e),!1}}let o=n[n.length-1],s=e[e.length-1];if(o.repeatCount!==void 0&&o.repeatCount<0)return o.start>s.start?(c.warn(\"utils\",\"The new index is older than the previous one\"),!1):(c.warn(\"utils\",'The new index is \"bigger\" than the previous one'),n.splice(0,t,...e),!0);let u=o.start+o.duration*(o.repeatCount+1),d=s.start+s.duration*(s.repeatCount+1);return u>=d?(c.warn(\"utils\",\"The new index is older than the previous one\"),!1):(c.warn(\"utils\",'The new index is \"bigger\" than the previous one'),n.splice(0,t,...e),!0)}function bn(n,e,t){let r=n.start,i=n.duration,a=n.repeatCount;return r===void 0&&(e===null?r=0:v(e.duration)||(r=e.start+e.duration*(e.repeatCount+1))),(i===void 0||isNaN(i))&&t!==null&&t.start!==void 0&&!isNaN(t.start)&&r!==void 0&&!isNaN(r)&&(i=t.start-r),r!==void 0&&!isNaN(r)&&i!==void 0&&!isNaN(i)&&(a===void 0||!isNaN(a))?{start:r,duration:i,repeatCount:a===void 0?0:a}:(c.warn(\"dash\",'A \"S\" Element could not have been parsed.'),null)}function yn(n){let e={};for(let t of Object.keys(n.attributes)){let r=n.attributes[t];if(!v(r))switch(t){case\"t\":{let i=parseInt(r,10);isNaN(i)?c.warn(\"dash\",\"invalid t value for <S> element\",{val:r}):e.start=i;break}case\"d\":{let i=parseInt(r,10);isNaN(i)?c.warn(\"dash\",\"invalid d value for <S> element\",{val:r}):e.duration=i;break}case\"r\":{let i=parseInt(r,10);isNaN(i)?c.warn(\"dash\",\"invalid r value for <S> element\",{val:r}):e.repeatCount=i;break}}}return e}function It(n){let e=[];for(let r=0;r<n.length;r++)e.push(yn(n[r]));let t=[];for(let r=0;r<e.length;r++){let i=e[r],a=t[t.length-1]===void 0?null:t[t.length-1],o=e[r+1]===void 0?null:e[r+1],s=bn(i,a,o);s!==null&&t.push(s)}return t}function Di(n,e){if(n.length===0||e.length===0)return null;let t=n[0].start,r=e[0].attributes.t,i=v(r)?null:parseInt(r,10);if(i===null||Number.isNaN(i))return null;if(t===i)return{prevSegmentsIdx:0,newElementsIdx:0,repeatNumberInPrevSegments:0,repeatNumberInNewElements:0};if(t<i){let a=n[0],o=0;for(;;){if(a.repeatCount>0){let s=i-a.start;if(s%a.duration===0&&s/a.duration<=a.repeatCount)return{repeatNumberInPrevSegments:s/a.duration,prevSegmentsIdx:o,newElementsIdx:0,repeatNumberInNewElements:0}}if(o++,o>=n.length)return null;if(a=n[o],a.start===i)return{prevSegmentsIdx:o,newElementsIdx:0,repeatNumberInPrevSegments:0,repeatNumberInNewElements:0};if(a.start>i)return null}}else{let a=0,o=e[0],s=i;for(;;){let u=o.attributes.d,d=v(u)?null:parseInt(u,10);if(d===null||Number.isNaN(d))return null;let f=o.attributes.r,l=v(f)?null:parseInt(f,10);if(l!==null){if(Number.isNaN(l)||l<0)return null;if(l>0){let p=t-s;if(p%d===0&&p/d<=l)return{repeatNumberInPrevSegments:0,repeatNumberInNewElements:p/d,prevSegmentsIdx:0,newElementsIdx:a}}s+=d*(l+1)}else s+=d;if(a++,a>=e.length)return null;o=e[a];let m=o.attributes.t,g=v(m)?null:parseInt(m,10);if(g!==null){if(Number.isNaN(g))return null;s=g}if(s===t)return{newElementsIdx:a,prevSegmentsIdx:0,repeatNumberInPrevSegments:0,repeatNumberInNewElements:0};if(s>i)return null}}}function Bi(n,e){var b;let t=Di(e,n);if(t===null)return c.warn(\"dash\",'Cannot perform \"based\" update. Common segment not found.'),It(n);let{prevSegmentsIdx:r,newElementsIdx:i,repeatNumberInPrevSegments:a,repeatNumberInNewElements:o}=t,u=e.length-r+i-1;if(u>=n.length)return c.info(\"dash\",'Cannot perform \"based\" update. New timeline too short'),It(n);let d=e.slice(r);if(a>0){let h=d[0];h.start+=h.duration*a,d[0].repeatCount-=a}if(o>0&&i!==0)return c.info(\"dash\",'Cannot perform \"based\" update. The new timeline has a different form.'),It(n);let f=d[d.length-1],l=yn(n[u]),m=((b=l.repeatCount)!=null?b:0)-o;if(l.duration!==f.duration||f.repeatCount>m)return c.info(\"dash\",'Cannot perform \"based\" update. The new timeline has a different form at the beginning.'),It(n);l.repeatCount!==void 0&&l.repeatCount>f.repeatCount&&(f.repeatCount=l.repeatCount);let g=[],p=[];for(let h=u+1;h<n.length;h++)p.push(yn(n[h]));for(let h=0;h<p.length;h++){let S=p[h],_=g[g.length-1]===void 0?f:g[g.length-1],P=p[h+1]===void 0?null:p[h+1],T=bn(S,_,P);T!==null&&g.push(T)}return d.concat(g)}var Sn=class n{constructor(e,t){var T,R,E,M,C;if(!n.isTimelineIndexArgument(e))throw new Error(\"The given index is not compatible with a TimelineRepresentationIndex.\");let{availabilityTimeComplete:r,availabilityTimeOffset:i,manifestBoundsCalculator:a,isDynamic:o,isLastPeriod:s,representationId:u,representationBitrate:d,periodStart:f,periodEnd:l,isEMSGWhitelisted:m}=t,g=(T=e.timescale)!=null?T:1,p=(R=e.presentationTimeOffset)!=null?R:0,b=f*g,h=p-b;this._manifestBoundsCalculator=a,this._isEMSGWhitelisted=m,this._isLastPeriod=s,this._lastUpdate=(E=t.receivedTime)!=null?E:L(),this._unsafelyBaseOnPreviousIndex=null,t.unsafelyBaseOnPreviousRepresentation!==null&&t.unsafelyBaseOnPreviousRepresentation.index instanceof n&&(t.unsafelyBaseOnPreviousRepresentation.index._unsafelyBaseOnPreviousIndex=null,this._unsafelyBaseOnPreviousIndex=t.unsafelyBaseOnPreviousRepresentation.index),this._isDynamic=o,this._parseTimeline=(M=e.timelineParser)!=null?M:null;let S=((C=e.initialization)==null?void 0:C.media)===void 0?null:Fe(e.initialization.media,u,d),_=e.media===void 0?null:Fe(e.media,u,d),P;i===void 0&&r===void 0?P=1/0:P=i!=null?i:0,this._index={availabilityTimeComplete:r!=null?r:!0,availabilityTimeOffset:P,indexRange:e.indexRange,indexTimeOffset:h,initialization:v(e.initialization)?void 0:{url:S,range:e.initialization.range},segmentUrlTemplate:_,startNumber:e.startNumber,endNumber:e.endNumber,timeline:e.timeline===void 0?null:Ni(e.timeline,e.startNumber,e.endNumber),timescale:g},this._scaledPeriodStart=Ce(f,this._index),this._scaledPeriodEnd=l===void 0?void 0:Ce(l,this._index)}getInitSegment(){return it(this._index,this._isEMSGWhitelisted)}getSegments(e,t){return this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline()),In(this._index,e,t,this._manifestBoundsCalculator,this._scaledPeriodEnd,this._isEMSGWhitelisted)}shouldRefresh(){return!1}getFirstAvailablePosition(){this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline());let e=this._index.timeline;return e.length===0?null:et(Math.max(this._scaledPeriodStart,e[0].start),this._index)}getLastAvailablePosition(){var r;this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline());let e=kr(this._index,this._manifestBoundsCalculator,this._scaledPeriodEnd);if(e===null)return null;let t=Math.min(e.end,(r=this._scaledPeriodEnd)!=null?r:1/0);return et(t,this._index)}getEnd(){var r;if(this._isDynamic&&!this._isLastPeriod)return;if(this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline()),this._index.timeline.length<=0)return null;let e=this._index.timeline[this._index.timeline.length-1],t=Math.min(Le(e,null,this._scaledPeriodEnd),(r=this._scaledPeriodEnd)!=null?r:1/0);return et(t,this._index)}awaitSegmentBetween(e,t){var d,f;if(ce(e<=t),!this._isDynamic)return!1;this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline());let{timescale:r,timeline:i}=this._index,a=Wt(r),o=Ce(t,this._index),s=kr(this._index,this._manifestBoundsCalculator,this._scaledPeriodEnd);if(s!==null&&Math.min(s.end,(d=this._scaledPeriodEnd)!=null?d:1/0)+a>=Math.min(o,(f=this._scaledPeriodEnd)!=null?f:1/0))return!1;let u=Ce(e,this._index);if(i.length>0&&s!==null&&!s.isLastOfTimeline){let l=i[i.length-1],g=Le(l,null,this._scaledPeriodEnd)+a;if(u<g+a)return!0}return this._isLastPeriod?this._scaledPeriodEnd===void 0?o+a>this._scaledPeriodStart?void 0:!1:u-a<this._scaledPeriodEnd&&o+a>this._scaledPeriodStart:!1}isSegmentStillAvailable(e){return e.isInit?!0:(this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline()),_d(e,this._index,this._manifestBoundsCalculator,this._scaledPeriodEnd))}checkDiscontinuity(e){this._refreshTimeline();let t=this._index.timeline;return t===null&&(t=this._getTimeline(),this._index.timeline=t),ns({timeline:t,timescale:this._index.timescale,indexTimeOffset:this._index.indexTimeOffset},e,this._scaledPeriodEnd)}canBeOutOfSyncError(e){return this._isDynamic?e instanceof Ze&&e.isHttpError(404):!1}_replace(e){this._parseTimeline=e._parseTimeline,this._index=e._index,this._isDynamic=e._isDynamic,this._scaledPeriodStart=e._scaledPeriodStart,this._scaledPeriodEnd=e._scaledPeriodEnd,this._lastUpdate=e._lastUpdate,this._manifestBoundsCalculator=e._manifestBoundsCalculator,this._isLastPeriod=e._isLastPeriod}_update(e){this._index.timeline===null&&(this._index.timeline=this._getTimeline()),e._index.timeline===null&&(e._index.timeline=e._getTimeline()),wi(this._index.timeline,e._index.timeline)&&(this._index.startNumber=e._index.startNumber),this._index.availabilityTimeOffset=e._index.availabilityTimeOffset,this._index.availabilityTimeComplete=e._index.availabilityTimeComplete,this._index.endNumber=e._index.endNumber,this._isDynamic=e._isDynamic,this._scaledPeriodStart=e._scaledPeriodStart,this._scaledPeriodEnd=e._scaledPeriodEnd,this._lastUpdate=e._lastUpdate,this._isLastPeriod=e._isLastPeriod}isStillAwaitingFutureSegments(){var o;if(!this._isDynamic)return!1;this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline());let{timeline:e}=this._index;if(e.length===0){if(this._scaledPeriodEnd!==void 0){let s=this._manifestBoundsCalculator.getEstimatedLiveEdge();if(s!==void 0&&Ce(s,this._index)>this._scaledPeriodEnd)return!1}return this._isLastPeriod}let t=Wt(this._index.timescale),r=kr(this._index,this._manifestBoundsCalculator,this._scaledPeriodEnd);if(r!==null&&!r.isLastOfTimeline){let s=Math.min(r.end,(o=this._scaledPeriodEnd)!=null?o:1/0);return!(this._scaledPeriodEnd!==void 0&&s+t>=this._scaledPeriodEnd)}if(!this._isLastPeriod)return!1;if(this._scaledPeriodEnd===void 0)return!0;let i=e[e.length-1];return Le(i,null,this._scaledPeriodEnd)+t<this._scaledPeriodEnd}isInitialized(){return!0}initialize(){c.error(\"dash\",\"A `TimelineRepresentationIndex` does not need to be initialized\")}addPredictedSegments(){c.warn(\"dash\",\"Cannot add predicted segments to a 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o=e.timeline[a],s=(o.start-e.indexTimeOffset)/e.timescale;if(s>n.time)return!1;if(s===n.time)return o.range===void 0?n.range===void 0:!v(n.range)&&o.range[0]===n.range[0]&&o.range[1]===n.range[1];if(o.repeatCount>=0&&o.duration!==void 0){let d=(s-o.start)/o.duration-1;return d%1===0&&d<=i.newRepeatCount}}return!1}function kr(n,e,t){if(n.timeline.length<=0)return null;if(n.availabilityTimeOffset===1/0){let i=n.timeline.length-1,a=n.timeline[i];return{isLastOfTimeline:!0,timelineIdx:i,newRepeatCount:a.repeatCount,end:Le(a,null,t)}}let r=e.getEstimatedMaximumPosition(n.availabilityTimeOffset);if(r===void 0){let i=n.timeline.length-1,a=n.timeline[i];return{isLastOfTimeline:!0,timelineIdx:i,newRepeatCount:a.repeatCount,end:Le(a,null,t)}}for(let i=n.timeline.length-1;i>=n.timeline.length;i--){let a=n.timeline[i],o=a.start+a.duration;if(et(o,n)<=r){let s=Le(a,n.timeline[i+1],t);if(et(s,n)<=r)return{isLastOfTimeline:i===n.timeline.length-1,timelineIdx:i,newRepeatCount:a.repeatCount,end:o};{let 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e=Date.parse(n)-L();if(isNaN(e)){c.warn(\"dash\",\"Invalid clock received\",{clock:n});return}return e}function zi(n){let e=n.children.utcTimings.filter(t=>(t.schemeIdUri===\"urn:mpeg:dash:utc:http-iso:2014\"||t.schemeIdUri===\"urn:mpeg:dash:utc:http-xsdate:2014\")&&t.value!==void 0);return e.length>0?e[0].value:void 0}function wr(n){let{representations:e}=n,t=null;for(let r of e){let i=r.index.getLastAvailablePosition();if(i===void 0)return;i!==null&&(t=t===null?i:Math.min(t,i))}return t===null?null:t}function Wi(n){for(let e=n.length-1;e>=0;e--){let t=n[e].adaptations,r=t.audio===void 0?void 0:t.audio[0],i=t.video===void 0?void 0:t.video[0];if(r!==void 0||i!==void 0){let a=null,o=null;if(r!==void 0){let s=wr(r);if(s===void 0)return{safe:void 0,unsafe:void 0};a=s}if(i!==void 0){let s=wr(i);if(s===void 0)return{safe:void 0,unsafe:void 0};o=s}if(r!==void 0&&a===null||i!==void 0&&o===null)return c.info(\"utils\",\"found Period with no segment. \",\"Going to previous one to calculate last 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p,b,h;let{availabilityTimeOffset:t,manifestBoundsCalculator:r,isDynamic:i,end:a,start:o,receivedTime:s,unsafelyBaseOnPreviousRepresentation:u,inbandEventStreams:d,isLastPeriod:f}=e,m={availabilityTimeComplete:void 0,availabilityTimeOffset:t,unsafelyBaseOnPreviousRepresentation:u,isEMSGWhitelisted:S=>d===void 0?!1:d.some(({schemeIdUri:_})=>_===S.schemeIdUri),isLastPeriod:f,manifestBoundsCalculator:r,isDynamic:i,periodEnd:a,periodStart:o,receivedTime:s,representationBitrate:n.attributes.bitrate,representationId:n.attributes.id},g;if(n.children.segmentBase!==void 0){let{segmentBase:S}=n.children;g=new At(S,m)}else if(n.children.segmentList!==void 0){let{segmentList:S}=n.children;g=new kt(S,m)}else if(n.children.segmentTemplate!==void 0||e.parentSegmentTemplates.length>0){let S=e.parentSegmentTemplates.slice(),_=n.children.segmentTemplate;_!==void 0&&S.push(_);let P=H({},...S);(P.availabilityTimeOffset!==void 0||e.availabilityTimeOffset!==void 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R=t[r-1];R!==void 0&&Ks(R,S,o)}if(!v(i)){let{SEGMENT_SYNCHRONIZATION_DELAY:b}=U.getCurrent(),h=L();for(let S=r;S<t.length;S++){let _=t[S];h-_.insertionTs>=b&&(c.debug(\"SI\",\"A segment at the end has been completely GCed\",He(_.infos)),_.bufferedStart===void 0&&_.bufferedEnd===void 0&&_.status!==2&&this._bufferedHistory.addBufferedSegment(_.infos,null),t.splice(S,1),S--)}}o!==void 0&&c.hasLevel(\"DEBUG\")&&c.debug(\"SI\",`current ${o} inventory timeline:\n`+Fl(this._inventory))}insertChunk({period:e,adaptation:t,representation:r,segment:i,chunkSize:a,start:o,end:s},u,d){if(i.isInit)return;let f=t.type;if(o>=s){c.warn(\"SI\",\"Invalid chunked inserted: starts before it ends\",{t:f,start:o,end:s});return}let l=this._inventory,m={status:u?0:2,insertionTs:d,chunkSize:a,splitted:!1,start:o,end:s,precizeStart:!1,precizeEnd:!1,bufferedStart:void 0,bufferedEnd:void 0,infos:{segment:i,period:e,adaptation:t,representation:r}};for(let p=l.length-1;p>=0;p--){let b=l[p];if(b.start<=o)if(b.end<=o){for(c.debug(\"SI\",\"Pushing segment strictly after previous one.\",{t:f,pse:b.end,ss:o}),this._inventory.splice(p+1,0,m),p+=2;p<l.length&&l[p].start<m.end;){if(l[p].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,pss:l[p].start,ss:o,se:s}),l[p].start=m.end,l[p].bufferedStart=void 0,l[p].precizeStart=l[p].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[p].start,pse:l[p].end}),l.splice(p,1)}return}else if(b.start===o)if(b.end<=s){for(c.debug(\"SI\",\"Segment pushed replace another one\",{t:f,ss:o,se:s,pss:b.start,pse:b.end}),this._inventory.splice(p,1,m),p+=1;p<l.length&&l[p].start<m.end;){if(l[p].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,ss:o,se:s,pss:l[p].start,pse:l[p].end}),l[p].start=m.end,l[p].bufferedStart=void 0,l[p].precizeStart=l[p].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[p].start,pse:l[p].end}),l.splice(p,1)}return}else{c.debug(\"SI\",\"Segment pushed ends before another with the same start\",{t:f,ss:o,se:s,pse:b.end}),l.splice(p,0,m),b.start=m.end,b.bufferedStart=void 0,b.precizeStart=b.precizeStart&&m.precizeEnd;return}else if(b.end<=m.end){for(c.debug(\"SI\",\"Segment pushed updates end of previous one\",{t:f,ss:o,se:s,pss:b.start,pse:b.end}),this._inventory.splice(p+1,0,m),b.end=m.start,b.bufferedEnd=void 0,b.precizeEnd=b.precizeEnd&&m.precizeStart,p+=2;p<l.length&&l[p].start<m.end;){if(l[p].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,ss:o,se:s,pss:l[p].start}),l[p].start=m.end,l[p].bufferedStart=void 0,l[p].precizeStart=l[p].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[p].start,pse:l[p].end}),l.splice(p,1)}return}else{c.warn(\"SI\",\"Segment pushed is contained in a previous one\",{t:f,ss:o,se:s,pss:b.start,pse:b.end});let h={status:b.status,insertionTs:b.insertionTs,chunkSize:b.chunkSize,splitted:!0,start:m.end,end:b.end,precizeStart:b.precizeStart&&b.precizeEnd&&m.precizeEnd,precizeEnd:b.precizeEnd,bufferedStart:void 0,bufferedEnd:b.end,infos:b.infos};b.end=m.start,b.splitted=!0,b.bufferedEnd=void 0,b.precizeEnd=b.precizeEnd&&m.precizeStart,l.splice(p+1,0,m),l.splice(p+2,0,h);return}}let g=this._inventory[0];if(g===void 0){c.debug(\"SI\",\"first segment pushed\",{t:f,ss:o,se:s}),this._inventory.push(m);return}if(g.start>=s)c.debug(\"SI\",\"Segment pushed comes before all previous ones\",{t:f,ss:o,se:s,pss:g.start}),this._inventory.splice(0,0,m);else if(g.end<=s){for(c.debug(\"SI\",\"Segment pushed starts before and completely recovers the previous first one\",{t:f,ss:o,se:s,pss:g.start,pse:g.end}),this._inventory.splice(0,1,m);l.length>1&&l[1].start<m.end;){if(l[1].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,ss:o,se:s,pss:l[1].start,pse:l[1].end}),l[1].start=m.end,l[1].bufferedStart=void 0,l[1].precizeStart=m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[1].start,pse:l[1].end}),l.splice(1,1)}return}else{c.debug(\"SI\",\"Segment pushed start of the next one\",f,{ss:o,se:s,pss:g.start,pse:g.end}),g.start=s,g.bufferedStart=void 0,g.precizeStart=m.precizeEnd,this._inventory.splice(0,0,m);return}}completeSegment(e){if(e.segment.isInit)return;let t=this._inventory,r=[];for(let i=0;i<t.length;i++)if(nt(t[i].infos,e)){let a=!1;r.length>0&&(a=!0,r.length===1&&(c.warn(\"SI\",\"Completed Segment is splitted.\",He(e)),r[0].splitted=!0));let o=i,s=t[i].chunkSize;for(i+=1;i<t.length&&nt(t[i].infos,e);){let m=t[i].chunkSize;s!==void 0&&m!==void 0&&(s+=m),i++}let u=i-1,d=u-o,f=t[u].end,l=t[u].bufferedEnd;d>0&&(this._inventory.splice(o+1,d),i-=d),this._inventory[o].status===0&&(this._inventory[o].status=1),this._inventory[o].chunkSize=s,this._inventory[o].end=f,this._inventory[o].bufferedEnd=l,this._inventory[o].splitted=a,r.push(this._inventory[o])}if(r.length===0)c.warn(\"SI\",\"Completed Segment not found\",He(e));else for(let i of r)i.bufferedStart!==void 0&&i.bufferedEnd!==void 0?i.status!==2&&this._bufferedHistory.addBufferedSegment(i.infos,{start:i.bufferedStart,end:i.bufferedEnd}):c.debug(\"SI\",\"buffered range not known after sync. Skipping history.\",{ss:i.start,se:i.end})}getInventory(){return this._inventory}getHistoryFor(e){return this._bufferedHistory.getHistoryFor(e)}};function Ta(n){if(n.bufferedStart===void 0||n.status!==1)return!1;let{start:e,end:t}=n,r=t-e,{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:i,MAX_MANIFEST_BUFFERED_DURATION_DIFFERENCE:a}=U.getCurrent();return Math.abs(e-n.bufferedStart)<=i&&(n.bufferedEnd===void 0||n.bufferedEnd>n.bufferedStart&&Math.abs(n.bufferedEnd-n.bufferedStart-r)<=Math.min(a,r/3))}function Hs(n){if(n.bufferedEnd===void 0||!n.infos.segment.complete||n.status!==1)return!1;let{start:e,end:t}=n,r=t-e,{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:i,MAX_MANIFEST_BUFFERED_DURATION_DIFFERENCE:a}=U.getCurrent();return Math.abs(t-n.bufferedEnd)<=i&&n.bufferedStart!==void 0&&n.bufferedEnd>n.bufferedStart&&Math.abs(n.bufferedEnd-n.bufferedStart-r)<=Math.min(a,r/3)}function Ll(n,e,t,r){let{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:i,MISSING_DATA_TRIGGER_SYNC_DELAY:a,SEGMENT_SYNCHRONIZATION_DELAY:o}=U.getCurrent();if(n.bufferedStart!==void 0)n.bufferedStart<e&&(c.debug(\"SI\",\"Segment partially GCed at the start\",{t:r,firstsbs:n.bufferedStart,rs:e}),n.bufferedStart=e),!n.precizeStart&&Ta(n)&&(n.start=n.bufferedStart,n.precizeStart=!0);else if(n.precizeStart)c.debug(\"SI\",\"buffered start is precize start\",{t:r,firstss:n.start}),n.bufferedStart=n.start;else if(t!==null&&t.end>e&&(t.precizeEnd||n.start-t.end<=i))c.debug(\"SI\",\"buffered start is end of previous segment\",{t:r,rs:e,firstss:n.start,lastdelse:t.end}),n.bufferedStart=t.end,Ta(n)&&(n.start=t.end,n.precizeStart=!0);else if(n.start-e<=i){let s=L();if(n.start-e>=a&&s-n.insertionTs<o){c.debug(\"SI\",\"Ignored bufferedStart synchronization\",{t:r,rs:e,firstss:n.start,delta:s-n.insertionTs});return}c.debug(\"SI\",\"found true buffered start\",{t:r,rs:e,firstss:n.start}),n.bufferedStart=e,Ta(n)&&(n.start=e,n.precizeStart=!0)}else if(e<n.start)c.debug(\"SI\",\"range start too far from expected start\",{t:r,rs:e,firstss:n.start}),n.bufferedStart=n.start;else{let s=L();if(n.start-e>=a&&s-n.insertionTs<o){c.debug(\"SI\",\"Ignored bufferedStart synchronization\",{t:r,rs:e,firstss:n.start,delta:s-n.insertionTs});return}c.debug(\"SI\",\"Segment appears immediately garbage collected at the start\",{t:r,rs:e,firstss:n.start}),n.bufferedStart=e}}function Ks(n,e,t){let{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:r,MISSING_DATA_TRIGGER_SYNC_DELAY:i,SEGMENT_SYNCHRONIZATION_DELAY:a}=U.getCurrent();if(n.bufferedEnd!==void 0)n.bufferedEnd>e&&(c.debug(\"SI\",\"Segment partially GCed at the end\",{t,lastsbe:n.bufferedEnd,re:e}),n.bufferedEnd=e),!n.precizeEnd&&e-n.end<=r&&Hs(n)&&(n.precizeEnd=!0,n.end=e);else if(n.precizeEnd)c.debug(\"SI\",\"buffered end is precize end\",{t,lastse:n.end}),n.bufferedEnd=n.end;else if(e-n.end<=r||!n.infos.segment.complete){let o=L();if(e-n.end>=i&&o-n.insertionTs<a){c.debug(\"SI\",\"Ignored bufferedEnd synchronization\",{t,re:e,lastse:n.end,delta:o-n.insertionTs});return}c.debug(\"SI\",\"found true buffered end\",{t,re:e,lastse:n.end}),n.bufferedEnd=e,Hs(n)&&(n.end=e,n.precizeEnd=!0)}else if(e>n.end)c.debug(\"SI\",\"range end too far from expected end\",{t,re:e,lastse:n.end}),n.bufferedEnd=n.end;else{let o=L();if(e-n.end>=i&&o-n.insertionTs<a){c.debug(\"SI\",\"Ignored bufferedEnd synchronization\",{t,re:e,lastse:n.end,delta:o-n.insertionTs});return}c.debug(\"SI\",\"Segment appears immediately garbage collected at the end\",{t,lastsbe:n.bufferedEnd,re:e}),n.bufferedEnd=e}}function Fl(n){let e=.016666666666666666,t={},r=[],i=null,a=null;function o(u){let d=String.fromCharCode(r.length+65);return r.push({letter:d,periodId:u.period.id,representationId:u.representation.id,bitrate:u.representation.bitrate}),d}let s=\"\";for(let u of n)if(u.bufferedStart!==void 0&&u.bufferedEnd!==void 0){let d=u.infos.period.id,f=u.infos.representation.id,l=t[d],m;if(l===void 0)m=o(u.infos),t[d]={[f]:m};else{let g=l[f];g===void 0?(m=o(u.infos),l[f]=m):m=g}i===null?s+=`${u.bufferedStart.toFixed(2)}|${m}|`:a===m?i.bufferedEnd+e<u.bufferedStart&&(s+=`${i.bufferedEnd.toFixed(2)} ~ ${u.bufferedStart.toFixed(2)}|${m}|`):s+=`${i.bufferedEnd.toFixed(2)} ~ ${u.bufferedStart.toFixed(2)}|${m}|`,i=u,a=m}return i!==null&&(s+=String(i.end.toFixed(2))),r.forEach(u=>{var d;s+=`\n[${u.letter}] P: ${u.periodId} || R: ${u.representationId}(${(d=u.bitrate)!=null?d:\"unknown bitrate\"})`}),s}function Kt(n,e){for(let t=0;t<n.length;t++)if(n[t].infos.period.start>=e.start)return t>0?n[t-1]:null;return n.length>0?n[n.length-1]:null}function jt(n,e){for(let t of n)if(t.infos.period.start>e.start)return t;return null}var js=Bn;var Yt=class{constructor(){this._segmentInventory=new js}synchronizeInventory(e){this._segmentInventory.synchronizeBuffered(e)}getLastKnownInventory(){return this._segmentInventory.getInventory()}getSegmentHistory(e){return this._segmentInventory.getHistoryFor(e)}};var Nn=class extends Yt{constructor(e,t,r){super(),c.info(\"Stream\",\"calling `mediaSource.addSourceBuffer`\",{codec:t});let i=r.addSourceBuffer(e,t);this.bufferType=e,this._sourceBuffer=i,this._lastInitSegmentUniqueId=null,this.codec=t,this._initSegmentsMap=new Map,this._pendingOperations=[]}declareInitSegment(e,t){Ys(t),this._initSegmentsMap.set(e,t)}freeInitSegment(e){this._initSegmentsMap.delete(e)}async pushChunk(e){Ys(e.data.chunk),c.debug(\"Stream\",\"queuing push order\",He(e.inventoryInfos));let t=this._getActualDataToPush(e.data);t.length===0&&t.push(new Uint8Array);let r=Promise.all(t.map(o=>{let{codec:s,timestampOffset:u,appendWindow:d}=e.data;return c.debug(\"Stream\",\"now pushing\",He(e.inventoryInfos)),this._sourceBuffer.appendBuffer(o,{codec:s,timestampOffset:u,appendWindow:d})}));this._addToOperationQueue(r,{type:0,value:e});let i;try{i=await r}catch(o){throw this._segmentInventory.insertChunk(e.inventoryInfos,!1,L()),o}e.inventoryInfos!==null&&this._segmentInventory.insertChunk(e.inventoryInfos,!0,L());let a=i[i.length-1];return this._segmentInventory.synchronizeBuffered(a),a}async removeBuffer(e,t){c.debug(\"Stream\",\"queuing remove order\",{bufferType:this.bufferType,start:e,end:t});let r=this._sourceBuffer.remove(e,t);this._addToOperationQueue(r,{type:1,value:{start:e,end:t}});let i=await r;return this._segmentInventory.synchronizeBuffered(i),i}async signalSegmentComplete(e){if(this._pendingOperations.length>0){let{promise:t}=this._pendingOperations[this._pendingOperations.length-1];this._addToOperationQueue(t,{type:2,value:e});try{await t}catch(r){}}this._segmentInventory.completeSegment(e)}getPendingOperations(){return this._pendingOperations.map(e=>e.operation)}dispose(){try{c.debug(\"Stream\",\"Calling `dispose` on the SourceBufferInterface\"),this._sourceBuffer.dispose()}catch(e){c.debug(\"Stream\",`Failed to dispose a ${this.bufferType} SourceBufferInterface:`,e instanceof Error?e:\"Unknown Error\")}}_getActualDataToPush(e){let t=[];if(e.initSegmentUniqueId!==null&&!this._isLastInitSegment(e.initSegmentUniqueId)){let r=this._initSegmentsMap.get(e.initSegmentUniqueId);if(r===void 0)throw new Error(\"Invalid initialization segment uniqueId\");let i=new ArrayBuffer(r.byteLength),a=new Uint8Array(i);a.set(r instanceof ArrayBuffer?new Uint8Array(r):new Uint8Array(r.buffer)),r=a,t.push(r),this._lastInitSegmentUniqueId=e.initSegmentUniqueId}return e.chunk!==null&&t.push(e.chunk),t}_isLastInitSegment(e){return this._lastInitSegmentUniqueId===null?!1:this._lastInitSegmentUniqueId===e}_addToOperationQueue(e,t){let r={operation:t,promise:e};this._pendingOperations.push(r);let i=()=>{let a=this._pendingOperations.indexOf(r);a>=0&&this._pendingOperations.splice(a,1)};e.then(i,i)}};function Ys(n){if(I.CURRENT_ENV!==I.PRODUCTION&&(typeof n!=\"object\"||n!==null&&!(n instanceof ArrayBuffer)&&!(n.buffer instanceof ArrayBuffer)))throw new Error(\"Invalid data given to the AudioVideoSegmentSink\")}var Yr=Nn;var Un=class extends Yt{constructor(e){c.debug(\"Stream\",\"Creating TextSegmentSink\"),super(),this.bufferType=\"text\",this._sender=e,this._pendingOperations=[],this._sender.reset()}declareInitSegment(e){c.warn(\"Stream\",\"Declaring initialization segment for  Text SegmentSink\",{uniqueId:e})}freeInitSegment(e){c.warn(\"Stream\",\"Freeing initialization segment for  Text SegmentSink\",{uniqueId:e})}async pushChunk(e){let{data:t}=e;Wl(t.chunk);let r=this._sender.pushTextData(se(ee({},t),{chunk:t.chunk}));this._addToOperationQueue(r,{type:0,value:e});let i=await r;return e.inventoryInfos!==null&&this._segmentInventory.insertChunk(e.inventoryInfos,!0,L()),this._segmentInventory.synchronizeBuffered(i),i}async removeBuffer(e,t){let r=this._sender.remove(e,t);this._addToOperationQueue(r,{type:1,value:{start:e,end:t}});let i=await r;return this._segmentInventory.synchronizeBuffered(i),i}async signalSegmentComplete(e){if(this._pendingOperations.length>0){let{promise:t}=this._pendingOperations[this._pendingOperations.length-1];this._addToOperationQueue(t,{type:2,value:e});try{await t}catch(r){}}this._segmentInventory.completeSegment(e)}getPendingOperations(){return this._pendingOperations.map(e=>e.operation)}dispose(){c.debug(\"Stream\",\"Disposing TextSegmentSink\"),this._sender.reset()}_addToOperationQueue(e,t){let r={operation:t,promise:e};this._pendingOperations.push(r);let i=()=>{let a=this._pendingOperations.indexOf(r);a>=0&&this._pendingOperations.splice(a,1)};e.then(i,i)}};function Wl(n){if(I.CURRENT_ENV!==I.PRODUCTION){if(typeof n!=\"object\"||n===null||v(n.data))throw new Error(\"Invalid format given to a TextSegmentSink\");if(!ql(n))throw new Error(\"Invalid format given to a TextSegmentSink\");if(typeof n.data!=\"string\"&&typeof n.data.byteLength!=\"number\")throw new Error(\"Invalid format given to a TextSegmentSink\")}}function ql(n){return!(typeof n!=\"object\"||n===null||typeof n.type!=\"string\"||n.language!==void 0&&typeof n.language!=\"string\"||n.initTimescale!==null&&typeof n.initTimescale!=\"number\"||n.start!==void 0&&typeof n.start!=\"number\"||n.end!==void 0&&typeof n.end!=\"number\")}I.CURRENT_ENV===I.DEV&&(Vl=function(e){function t(r){}});var Vl;var Qs=Un;var Gl=[\"audio\",\"video\",\"text\"],Ln=class n{static isNative(e){return $s(e)}constructor(e,t,r){this._mediaSource=e,this._textInterface=r,this._hasVideo=t,this._initializedSegmentSinks={},this._onNativeBufferAddedOrDisabled=[]}getBufferTypes(){let e=this.getNativeBufferTypes();return this._textInterface!==null&&e.push(\"text\"),e}getNativeBufferTypes(){return this._hasVideo?[\"video\",\"audio\"]:[\"audio\"]}getStatus(e){let t=this._initializedSegmentSinks[e];return t===void 0?{type:\"uninitialized\"}:t===null?{type:\"disabled\"}:{type:\"initialized\",value:t}}waitForUsableBuffers(e){return this._areNativeBuffersUsable()?Promise.resolve():vt(e,t=>{let r=D,i=()=>{let a=this._onNativeBufferAddedOrDisabled.indexOf(r);a>=0&&this._onNativeBufferAddedOrDisabled.splice(a,1)};return r=()=>{this._areNativeBuffersUsable()&&(i(),t())},this._onNativeBufferAddedOrDisabled.push(r),i})}disableSegmentSink(e){let t=this._initializedSegmentSinks[e];if(t===null){c.warn(\"Stream\",`The ${e} SegmentSink was already disabled.`);return}if(t!==void 0)throw new Error(\"Cannot disable an active SegmentSink.\");this._initializedSegmentSinks[e]=null,n.isNative(e)&&(this._onNativeBufferAddedOrDisabled.slice().forEach(r=>r()),ce(this._onNativeBufferAddedOrDisabled.length===0))}createSegmentSink(e,t){let r=this._initializedSegmentSinks[e];if($s(e)){if(!v(r))return r instanceof Yr&&r.codec!==t?c.warn(\"Stream\",\"Reusing native SegmentSink with codec\",r.codec,\"for codec\",t):c.info(\"Stream\",\"Reusing native SegmentSink with codec\",t),r;c.info(\"Stream\",\"Adding native SegmentSink with codec\",t);let a=e===\"audio\"?\"audio\":\"video\",o=new Yr(a,t,this._mediaSource);return this._initializedSegmentSinks[e]=o,this._onNativeBufferAddedOrDisabled.slice().forEach(s=>s()),ce(this._onNativeBufferAddedOrDisabled.length===0),o}if(!v(r))return c.info(\"Stream\",\"Reusing a previous custom SegmentSink\",{bufferType:e}),r;let i;if(e===\"text\"){if(c.info(\"Stream\",\"Creating a new text SegmentSink\"),this._textInterface===null)throw new Error(\"HTML Text track feature not activated\");return i=new Qs(this._textInterface),this._initializedSegmentSinks.text=i,i}throw c.error(\"Stream\",\"Unknown buffer type:\",{bufferType:e}),new J(\"BUFFER_TYPE_UNKNOWN\",\"The player wants to create a SegmentSink of an unknown type.\")}disposeSegmentSink(e){let t=this._initializedSegmentSinks[e];if(v(t)){c.warn(\"Stream\",\"Trying to dispose a SegmentSink that does not exist\",{bufferType:e});return}c.info(\"Stream\",\"Aborting SegmentSink\",{bufferType:e}),t.dispose(),delete this._initializedSegmentSinks[e]}disposeAll(){Gl.forEach(e=>{this.getStatus(e).type===\"initialized\"&&this.disposeSegmentSink(e)})}_areNativeBuffersUsable(){let e=this.getNativeBufferTypes();return!(e.some(i=>this._initializedSegmentSinks[i]===void 0)||e.every(i=>this._initializedSegmentSinks[i]===null))}createSegmentSinkMetricsForType(e){var i,a;let t=(i=this._initializedSegmentSinks[e])==null?void 0:i.getLastKnownInventory(),r;if(t!==void 0){r=0;for(let o of t){if(o.chunkSize===void 0||r===void 0){r=void 0;break}r+=o.chunkSize}}return{bufferType:e,sizeEstimate:r,codec:(a=this._initializedSegmentSinks[e])==null?void 0:a.codec,segmentInventory:t==null?void 0:t.map(o=>se(ee({},o),{infos:Hl(o.infos)}))}}getSegmentSinksMetrics(){return{segmentSinks:{audio:this.createSegmentSinkMetricsForType(\"audio\"),video:this.createSegmentSinkMetricsForType(\"video\"),text:this.createSegmentSinkMetricsForType(\"text\")}}}};function $s(n){return n===\"audio\"||n===\"video\"}function Hl(n){return{adaptation:n.adaptation.getMetadataSnapshot(),period:n.period.getMetadataSnapshot(),representation:n.representation.getMetadataSnapshot()}}var _t=Ln;function Ea(n,e,t,r,i){let{period:a,adaptation:o,representation:s}=n,u=Kl(i,e);if(u===null){if(t===null){if(r&&a.end!==void 0&&e.end>=a.end)return{start:void 0,end:null};let l=s.index.checkDiscontinuity(e.start);if(l!==null)return{start:void 0,end:l}}return null}let d=i[u];if(d.bufferedStart!==void 0&&d.bufferedStart>e.start&&(t===null||d.infos.segment.end<=t)){let l=d.bufferedStart;return!r&&s.index.awaitSegmentBetween(e.start,l)!==!1?null:(c.debug(\"Stream\",\"current discontinuity encountered\",{bufferType:o.type,nextSegmentTime:d.bufferedStart,checkStartTime:e.start}),{start:void 0,end:l})}let f=jl(i,e,u+1);if(f!==null){let l=i[f-1],m=i[f];if(t===null||m.infos.segment.end<=t){if(!r&&s.index.awaitSegmentBetween(l.infos.segment.end,m.infos.segment.time)!==!1)return null;let g=l.bufferedEnd,p=m.bufferedStart;return c.debug(\"Stream\",\"future discontinuity encountered\",{bufferType:o.type,discontinuityStart:g,discontinuityEnd:p}),{start:g,end:p}}}if(t===null){if(r&&a.end!==void 0){if(e.end<a.end)return null;let l=Yl(i,a.end);if(l!==null){let m=i[l];if(m.bufferedEnd!==void 0&&m.bufferedEnd<a.end)return c.debug(\"Stream\",\"discontinuity encountered at the end of the current period\",{bufferType:o.type,segmentsEndTimeFromPeriod:m.bufferedEnd,periodEnd:a.end}),{start:m.bufferedEnd,end:null}}}if(a.end!==void 0&&e.end>=a.end)return null;for(let l=i.length-1;l>=0;l--){let m=i[l];if(m.bufferedStart===void 0)break;if(m.bufferedStart<e.end){if(m.bufferedEnd!==void 0&&m.bufferedEnd<e.end){let g=s.index.checkDiscontinuity(e.end);if(g!==null)return{start:m.bufferedEnd,end:g}}return null}}}return null}function Kl(n,e){for(let t=0;t<n.length;t++){let r=n[t];if(r.bufferedStart===void 0||r.bufferedEnd===void 0||r.bufferedStart>=e.end)return null;if(r.bufferedEnd>e.start)return t}return null}function jl(n,e,t){if(t<=0)return c.error(\"Stream\",\"Asked to check a discontinuity before the first chunk.\"),null;for(let r=t;r<n.length;r++){let i=n[r],a=n[r-1];if(i.bufferedStart===void 0||a.bufferedEnd===void 0||i.bufferedStart>=e.end)return null;if(i.bufferedStart-a.bufferedEnd>0)return r}return null}function Yl(n,e){for(let t=n.length-1;t>=0;t--){let r=n[t];if(r.bufferedStart===void 0)return null;if(r.bufferedStart<e)return t}return null}function _a({bufferedSegments:n,content:e,currentPlaybackTime:t,fastSwitchThreshold:r,getBufferedHistory:i,neededRange:a,segmentsBeingPushed:o,maxBufferSize:s}){let{adaptation:u,representation:d}=e,f=Ql(n,o,s),l=d.index.getSegments(a.start,a.end-a.start),m=n.filter(R=>!Xs(R.infos,e,t,r)),g=nf(m,a,i),{MINIMUM_SEGMENT_SIZE:p,MIN_BUFFER_AHEAD:b}=U.getCurrent(),h=!1,S=Math.min(1/60,p),_=!1,P=[];return{segmentsToLoad:l.filter(R=>{let E=H({segment:R},e);if(o.length>0&&o.some(w=>nt(E,w)))return!1;let{duration:M,time:C,end:x}=R;if(R.isInit)return!0;if(h)return P.push(R),!1;if(R.complete&&M<p||o.length>0&&o.some(w=>{if(w.period.id!==e.period.id||w.adaptation.id!==e.adaptation.id)return!1;let{segment:k}=w;if(k.time-S>C)return!1;if(k.complete){if(k.end+S<x)return!1}else if(Math.abs(C-k.time)>C)return!1;return!Xs(w,E,t,r)}))return!1;for(let A of g){let w=A.infos.period.id===e.period.id;if(A.status===1&&w){let k=A.infos.segment;if(C-k.time>-S){if(k.complete){if(k.end-x>-S)return!1}else if(Math.abs(C-k.time)<S)return!1}}}let N=M*e.representation.bitrate;if(f-N<0&&(_=!0,C>a.start+b))return h=!0,P.push(R),!1;let B=i(E);if(B.length>1){let A=B[B.length-1],w=B[B.length-2];if(A.buffered===null&&w.buffered===null)return c.warn(\"Stream\",\"Segment GCed multiple times in a row, ignoring it.\",\"If this happens a lot and lead to unpleasant experience, please  check your device's available memory. If it's low when this message is emitted, you might want to update the RxPlayer's settings (`maxBufferAhead`, `maxVideoBufferSize` etc.) so less memory is used by regular media data buffering.\",{bufferType:u.type,representationId:d.id,segmentTime:R.time}),!1}for(let A=0;A<g.length;A++){let w=g[A];if(w.end+S>C){let k=w.start>C+S||$l(g,A).end<x-S;return k&&(f-=N),k}}return f-=N,!0}),segmentsOnHold:P,isBufferFull:_}}function Ql(n,e,t){let r=t*8e3;return r-=e.reduce((i,a)=>{let{bitrate:o}=a.representation,{duration:s}=a.segment;return i+o*s},0),n.reduce((i,a)=>a.chunkSize!==void 0?i-a.chunkSize*8:i,r)}function $l(n,e){let t=e+1,{MINIMUM_SEGMENT_SIZE:r}=U.getCurrent(),i=Math.min(1/60,r);for(;t<n.length-1&&n[t-1].end+i>n[t].start;)t++;return t--,n[t]}function Xs(n,e,t,r){let{CONTENT_REPLACEMENT_PADDING:i}=U.getCurrent();if(n.period.id!==e.period.id)return!1;let{segment:a}=n;return a.time<t+i?!1:n.adaptation.id!==e.adaptation.id?!0:Xl(n.representation,e.representation,r)}function Xl(n,e,t){let r=n.bitrate,{BITRATE_REBUFFERING_RATIO:i}=U.getCurrent();if(t===void 0){let a=r*i;return e.bitrate>a}return r<t&&e.bitrate>r}function Zl(n,e,t){let{MAX_TIME_MISSING_FROM_COMPLETE_SEGMENT:r}=U.getCurrent();return n.bufferedStart===void 0||e!==null&&e.bufferedEnd!==void 0&&n.bufferedStart-e.bufferedEnd<.1?!1:t<n.bufferedStart&&n.bufferedStart-n.start>r?(c.info(\"Stream\",\"The start of the wanted segment has been garbage collected\",{segmentStart:n.start,currentStartInBuffer:n.bufferedStart}),!0):!1}function Jl(n,e,t){let{MAX_TIME_MISSING_FROM_COMPLETE_SEGMENT:r}=U.getCurrent();return n.bufferedEnd===void 0||e!==null&&e.bufferedStart!==void 0&&e.bufferedStart-n.bufferedEnd<.1?!1:t>n.bufferedEnd&&n.end-n.bufferedEnd>r?(c.info(\"Stream\",\"The end of the wanted segment has been garbage collected\",{segmentEnd:n.end,currentEndInBuffer:n.bufferedEnd}),!0):!1}function ef(n,e){var o,s;if(n.length<2)return!0;let r=(o=n[n.length-1].buffered)==null?void 0:o.start;if(e!==void 0&&r!==void 0&&e-r>.05)return!0;let a=(s=n[n.length-2].buffered)==null?void 0:s.start;return a===void 0||r===void 0?!0:Math.abs(a-r)>.01}function tf(n,e){var o,s;if(n.length<2)return!0;let r=(o=n[n.length-1].buffered)==null?void 0:o.end;if(e!==void 0&&r!==void 0&&r-e>.05)return!0;let a=(s=n[n.length-2].buffered)==null?void 0:s.end;return a===void 0||r===void 0?!0:Math.abs(a-r)>.01}function nf(n,e,t){return n.filter((r,i,a)=>{let o=i===0?null:a[i-1],s=i>=a.length-1?null:a[i+1],u=null;if(Zl(r,o,e.start)){if(u=t(r.infos),ef(u,r.bufferedStart))return!1;c.debug(\"Stream\",\"skipping segment gc-ed at the start\",{segmentStart:r.start,currentStartInBuffer:r.bufferedStart})}if(Jl(r,s,e.end)){if(u=u!=null?u:t(r.infos),tf(u,r.bufferedEnd))return!1;c.debug(\"Stream\",\"skipping segment gc-ed at the end\",{segmentEnd:r.end,currentEndInBuffer:r.bufferedEnd})}return!0})}function Fn(n,e){let t=n-e,{SEGMENT_PRIORITIES_STEPS:r}=U.getCurrent();for(let i=0;i<r.length;i++)if(t<r[i])return i;return r.length}function Ra(n,e,t,r,i,a,o){var C,x,N;let{representation:s}=n,u=(x=(C=t.getIsPaused())!=null?C:t.getReference().getValue().paused.pending)!=null?x:t.getReference().getValue().paused.last,d=(N=t.getPlaybackRate())!=null?N:t.getReference().getValue().speed,f=e;(u===void 0||d===void 0||u||d<=0)&&(f-=.1);let l=rf(n,f,i),m=s.index.shouldRefresh(l.start,l.end),g=o.getPendingOperations().filter(B=>B.type===2).map(B=>B.value),p=o.getLastKnownInventory(),b=t.getCurrentTime();b===void 0&&(b=t.getReference().getValue().position.getWanted());let h=o.getSegmentHistory.bind(o),{segmentsToLoad:S,segmentsOnHold:_,isBufferFull:P}=_a({content:n,bufferedSegments:p,currentPlaybackTime:b,fastSwitchThreshold:r,getBufferedHistory:h,neededRange:l,segmentsBeingPushed:g,maxBufferSize:a}),T=S.map(B=>({priority:Fn(B.time,f),segment:B})),R=s.index.isInitialized()&&!s.index.isStillAwaitingFutureSegments()&&l.hasReachedPeriodEnd&&T.length===0&&_.length===0,E=null;return g.length>0&&(E=Math.min(...g.map(B=>B.segment.time))),_.length>0&&(E=E!==null?Math.min(E,_[0].time):_[0].time),T.length>0&&(E=E!==null?Math.min(E,T[0].segment.time):T[0].segment.time),{imminentDiscontinuity:Ea(n,l,E,R,p),hasFinishedLoading:R,neededSegments:T,isBufferFull:P,shouldRefreshManifest:m}}function rf(n,e,t){var l;let r,{manifest:i,period:a,representation:o}=n,s=o.index.getLastAvailablePosition(),u=o.index;!v(s)&&_t.isNative(n.adaptation.type)&&e>=s&&u.isInitialized()&&!u.isStillAwaitingFutureSegments()&&af(i,a,e)?r=s-1:r=e-.1;let d=r+t,f;return!o.index.isInitialized()||o.index.isStillAwaitingFutureSegments()||a.end===void 0?f=!1:s===void 0?f=d>=a.end:s===null?f=!0:f=d>=s,{start:Math.max(r,a.start),end:Math.min(d,(l=a.end)!=null?l:1/0),hasReachedPeriodEnd:f}}function af(n,e,t){var i;let r=n.getPeriodAfter(e);return e.containsTime(t,r)&&n.isLastPeriodKnown&&e.id===((i=n.periods[n.periods.length-1])==null?void 0:i.id)}async function zn(n,e,t,r,i){try{return await e.pushChunk(t)}catch(a){if(i.isCancelled()&&a instanceof ue)throw a;if(!(a instanceof xe)||!a.isBufferFull){let u=a instanceof Error?a.toString():\"An unknown error happened when pushing content\";throw new J(\"BUFFER_APPEND_ERROR\",u,{tracks:[Pt(t.inventoryInfos.adaptation)]})}let{position:o}=n.getReference().getValue(),s=o.getWanted();try{c.warn(\"Stream\",\"Running garbage collector\");let u=Math.max(s-5,0),d=s+r.getValue()+12;if(u>0&&await e.removeBuffer(0,u),d<Number.MAX_VALUE&&await e.removeBuffer(d,Number.MAX_VALUE),await gi(200),i.cancellationError!==null)throw i.cancellationError;return await e.pushChunk(t)}catch(u){if(u instanceof ue)throw u;let d=u instanceof Error?u.toString():\"Could not clean the buffer\";throw new J(\"BUFFER_FULL_ERROR\",d,{tracks:[Pt(t.inventoryInfos.adaptation)]})}}}async function Pa({playbackObserver:n,content:e,initSegmentUniqueId:t,segment:r,segmentSink:i,bufferGoal:a},o){let s=e.representation.getMimeTypeString(),u={initSegmentUniqueId:t,chunk:null,timestampOffset:0,appendWindow:[void 0,void 0],codec:s},d=H({segment:r,chunkSize:void 0,start:0,end:0},e),f=await zn(n,i,{data:u,inventoryInfos:d},a,o);return{content:e,segment:r,buffered:f}}async function va({playbackObserver:n,bufferGoal:e,content:t,initSegmentUniqueId:r,parsedSegment:i,segment:a,segmentSink:o},s){var E,M;if(i.chunkData===null)return null;let{chunkData:u,chunkInfos:d,chunkOffset:f,chunkSize:l,appendWindow:m}=i,g=t.representation.getMimeTypeString(),{APPEND_WINDOW_SECURITIES:p}=U.getCurrent(),b=[m[0]!==void 0?Math.max(0,m[0]-p.START):void 0,m[1]!==void 0?m[1]+p.END:void 0],h={initSegmentUniqueId:r,chunk:u,timestampOffset:f,appendWindow:b,codec:g},S=(E=d==null?void 0:d.time)!=null?E:a.time,_=(M=d==null?void 0:d.duration)!=null?M:a.duration,P=S+_;b[0]!==void 0&&(S=Math.max(S,b[0])),b[1]!==void 0&&(P=Math.min(P,b[1]));let T=H({segment:a,chunkSize:l,start:S,end:P},t),R=await zn(n,o,{data:h,inventoryInfos:T},e,s);return{content:t,segment:a,buffered:R}}function Ca({content:n,options:e,playbackObserver:t,segmentSink:r,segmentQueue:i,terminate:a},o,s){c.debug(\"Stream\",\"Creating RepresentationStream\",{periodStart:n.period.start,bufferType:n.adaptation.type,adaptationId:n.adaptation.id,representationBitrate:n.representation.bitrate,mimeType:n.representation.getMimeTypeString()});let{period:u,adaptation:d,representation:f}=n,{bufferGoal:l,maxBufferSize:m,drmSystemId:g,fastSwitchThreshold:p}=e,b=d.type,h=new F;h.linkToSignal(s);let S={segment:f.index.getInitSegment(),uniqueId:null,isLoaded:!1};h.signal.register(()=>{S.uniqueId!==null&&r.freeInitSegment(S.uniqueId)});let _=S.segment!==null;_||(S.isLoaded=!0);let P=!1;if(g!==void 0){let C=f.getEncryptionData(g);if(C.length>0&&C.every(x=>x.keyIds!==void 0)&&(P=!0,o.encryptionDataEncountered(C.map(x=>H({content:n},x))),h.isUsed()))return}i.addEventListener(\"error\",C=>{h.signal.isCancelled()||(h.cancel(),o.error(C))}),i.addEventListener(\"parsedInitSegment\",E,h.signal),i.addEventListener(\"parsedMediaSegment\",E,h.signal),i.addEventListener(\"emptyQueue\",R,h.signal),i.addEventListener(\"requestRetry\",C=>{if(o.warning(C.error),h.signal.isCancelled())return;let x=C.segment,{index:N}=f;N.isSegmentStillAvailable(x)===!1?R():N.canBeOutOfSyncError(C.error,x)&&o.manifestMightBeOufOfSync()},h.signal),i.addEventListener(\"fullyLoadedSegment\",C=>{r.signalSegmentComplete(H({segment:C},n)).catch(M)},h.signal);let T=i.resetForContent(n,_);h.signal.register(()=>{i.stop()}),t.listen(R,{includeLastObservation:!1,clearSignal:h.signal}),n.manifest.addEventListener(\"manifestUpdate\",R,h.signal),l.onUpdate(R,{emitCurrentValue:!1,clearSignal:h.signal}),m.onUpdate(R,{emitCurrentValue:!1,clearSignal:h.signal}),a.onUpdate(R,{emitCurrentValue:!1,clearSignal:h.signal}),R();return;function R(){if(h.isUsed())return;let C=t.getReference().getValue(),x=C.position.getWanted(),N=Ra(n,x,t,p.getValue(),l.getValue(),m.getValue(),r),{neededSegments:B}=N,A=null;if(f.index.isInitialized()){if(B.length>0&&!S.isLoaded&&S.segment!==null){let O=B[0].priority;A={segment:S.segment,priority:O}}}else if(S.segment===null)c.warn(\"Stream\",\"Uninitialized index without an initialization segment\",{bufferType:b,representationBitrate:n.representation.bitrate});else if(S.isLoaded)c.warn(\"Stream\",\"Uninitialized index with an already loaded initialization segment\",{bufferType:b,representationBitrate:n.representation.bitrate});else{let O=C.position.getWanted();A={segment:S.segment,priority:Fn(u.start,O)}}let w=a.getValue();if(w===null)T.setValue({initSegment:A,segmentQueue:B});else if(w.urgent){c.debug(\"Stream\",\"Urgent switch, terminate now.\",{bufferType:b,representationBitrate:n.representation.bitrate}),T.setValue({initSegment:null,segmentQueue:[]}),T.finish(),h.cancel(),o.terminating();return}else{let O=B[0],z=i.getRequestedInitSegment(),q=i.getRequestedMediaSegment(),X=q===null||O===void 0||q.id!==O.segment.id?[]:[O],Z=z===null?null:A;if(T.setValue({initSegment:Z,segmentQueue:X}),X.length===0&&Z===null){c.debug(\"Stream\",\"No request left, terminate\",{bufferType:b,representationBitrate:n.representation.bitrate}),T.finish(),h.cancel(),o.terminating();return}}if(o.streamStatusUpdate({period:u,position:C.position.getWanted(),bufferType:b,imminentDiscontinuity:N.imminentDiscontinuity,isEmptyStream:!1,hasFinishedLoading:N.hasFinishedLoading,neededSegments:N.neededSegments}),h.signal.isCancelled())return;let{UPTO_CURRENT_POSITION_CLEANUP:k}=U.getCurrent();if(N.isBufferFull){let O=Math.max(0,x-k);O>0&&r.removeBuffer(0,O).catch(M)}N.shouldRefreshManifest&&o.needsManifestRefresh()}function E(C){for(let x of C.protectionData)f.addProtectionData(x.initDataType,x.keyId,x.initData);if(!P){let x=f.getAllEncryptionData();x.length>0&&(o.encryptionDataEncountered(x.map(N=>H({content:n},N))),P=!0)}if(C.segmentType===\"init\"){if(!f.index.isInitialized()&&C.segmentList!==void 0&&f.index.initialize(C.segmentList),S.isLoaded=!0,C.initializationData!==null){let x=f.uniqueId;S.uniqueId=x,r.declareInitSegment(x,C.initializationData),Pa({playbackObserver:t,bufferGoal:l,content:n,initSegmentUniqueId:x,segment:C.segment,segmentData:C.initializationData,segmentSink:r},h.signal).then(N=>{N!==null&&o.addedSegment(N)}).catch(M)}R();return}else{let{inbandEvents:x,predictedSegments:N,needsManifestRefresh:B}=C;if(N!==void 0&&f.index.addPredictedSegments(N,C.segment),B===!0&&(o.needsManifestRefresh(),h.isUsed())||x!==void 0&&x.length>0&&(o.inbandEvent(x),h.isUsed()))return;let A=S.uniqueId;va({playbackObserver:t,bufferGoal:l,content:n,initSegmentUniqueId:A,parsedSegment:C,segment:C.segment,segmentSink:r},h.signal).then(w=>{w!==null&&o.addedSegment(w)}).catch(M)}}function M(C){h.isUsed()&&C instanceof ue||(c.warn(\"Stream\",\"Received fatal buffer error\",{bufferType:b,representationBitrate:n.representation.bitrate},C instanceof Error?C:null),h.cancel(),o.error(C))}}var Zs=Ca;function Aa(n,e,t,r,i){var m,g,p,b;if(t.switchingMode===\"lazy\")return{type:\"continue\",value:void 0};let a=r.getLastKnownInventory(),o=[];for(let h of a)h.infos.period.id===n.id&&(h.infos.adaptation.id!==e.id||!Ie(t.representationIds,h.infos.representation.id))&&Et(o,{start:(m=h.bufferedStart)!=null?m:h.start,end:(g=h.bufferedEnd)!=null?g:h.end});let s=r.getPendingOperations();for(let h of s)if(h.type===0){let S=h.value.inventoryInfos;if(S.period.id===n.id&&(S.adaptation.id!==e.id||!Ie(t.representationIds,S.representation.id))){let _=S.segment.time,P=_+S.segment.duration;Et(o,{start:_,end:P})}}if(o.length===0)return{type:\"continue\",value:void 0};if(t.switchingMode===\"reload\"){let h=i.getReadyState();if(h===void 0||h>1)return{type:\"needs-reload\",value:void 0}}let u=t.switchingMode===\"direct\",d=[],f=Kt(a,n);if(f!==null&&(f.bufferedEnd===void 0||n.start-f.bufferedEnd<1)&&d.push({start:0,end:n.start+1}),!u){let{ADAP_REP_SWITCH_BUFFER_PADDINGS:h}=U.getCurrent(),S=e.type,_=(p=h[S].before)!=null?p:0,P=(b=h[S].after)!=null?b:0,T=i.getCurrentTime();T===void 0&&(T=i.getReference().getValue().position.getPolled()),d.push({start:T-_,end:T+P})}if(n.end!==void 0){let h=jt(a,n);h!==null&&(h.bufferedStart===void 0||h.bufferedStart-n.end<1)&&d.push({start:n.end-1,end:Number.MAX_VALUE})}let l=Hr(o,d);return l.length===0?{type:\"continue\",value:void 0}:u?{type:\"flush-buffer\",value:l}:{type:\"clean-buffer\",value:l}}function ka({playbackObserver:n,content:e,options:t,representationEstimator:r,segmentSink:i,segmentQueueCreator:a,wantedBufferAhead:o,maxVideoBufferSize:s},u,d){let{manifest:f,period:l,adaptation:m}=e,g=new F;g.linkToSignal(d);let p=new Map,b=new Q(null,g.signal),h,S=e.representations.getValue().representationIds,_=Js(e.adaptation.representations,S),P=new Q(_,g.signal),{estimates:T,callbacks:R}=r({manifest:f,period:l,adaptation:m},b,P,n,g.signal),E=new Q(!1);n.listen(k=>{var z;let O=(z=k.canStream)!=null?z:!0;E.getValue()===O&&(c.debug(\"Stream\",\"isMediaSegmentQueueInterrupted updated to\",!O),E.setValue(!O))},{clearSignal:g.signal});let M=a.createSegmentQueue(m.type,{onRequestBegin:R.requestBegin,onRequestEnd:R.requestEnd,onProgress:R.requestProgress,onMetrics:R.metrics},E),C=new Q(0);T.onUpdate(({bitrate:k,knownStableBitrate:O})=>{t.enableFastSwitching&&C.setValueIfChanged(O),!(k===void 0||k===h)&&(h=k,c.debug(\"Stream\",`new ${m.type} bitrate estimate received from ABR`,{bitrate:k}),u.bitrateEstimateChange({type:m.type,bitrate:k}))},{emitCurrentValue:!0,clearSignal:g.signal});let x;e.representations.onUpdate(k=>{x!==void 0&&x.cancel();let O=e.representations.getValue().representationIds,z=Js(e.adaptation.representations,O);P.setValueIfChanged(z),x=new F,x.linkToSignal(g.signal),N(k,x.signal).catch(q=>{(x==null?void 0:x.isUsed())===!0&&F.isCancellationError(q)||(g.cancel(),u.error(q))})},{clearSignal:g.signal,emitCurrentValue:!0});return;async function N(k,O){let z=Aa(l,m,k,i,n);switch(z.type){case\"continue\":break;case\"needs-reload\":return dt(()=>{n.listen(()=>{if(O.isCancelled())return;let{DELTA_POSITION_AFTER_RELOAD:q}=U.getCurrent(),X=q.bitrateSwitch;return u.waitingMediaSourceReload({bufferType:m.type,period:l,timeOffset:X,stayInPeriod:!0})},{includeLastObservation:!0,clearSignal:O})});case\"flush-buffer\":case\"clean-buffer\":for(let q of z.value)if(await i.removeBuffer(q.start,q.end),O.isCancelled())return;if(z.type===\"flush-buffer\"&&(u.needsBufferFlush(),O.isCancelled()))return;break;default:Ne(z)}B(O)}function B(k){let O=new F;O.linkToSignal(k);let{representation:z}=T.getValue();if(z===null)return;let q=new Q(null,O.signal);T.onUpdate(V=>{if(!(V.representation===null||V.representation.id===z.id))return V.urgent?(c.info(\"Stream\",\"urgent Representation 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V=tn(o,me=>w(k,me),Z.signal),G=m.type===\"video\"?s:new Q(1/0);c.info(\"Stream\",\"changing representation\",{bufferType:m.type,representationId:k.id,representationBitrate:k.bitrate});let j=H({},z,{error(me){var pe;if(X){c.warn(\"Stream\",\"Ignoring RepresentationStream error\",me);return}X=!0;let le=ge(me,{defaultCode:\"NONE\",defaultReason:\"Unknown `RepresentationStream` error\"});if(le.code!==\"BUFFER_FULL_ERROR\")z.error(me);else{c.warn(\"Stream\",\"received BUFFER_FULL_ERROR\",{bufferType:m.type,representationBitrate:k.bitrate});let $e=o.getValue(),oe=((pe=p.get(k.id))!=null?pe:1)*.7;if(p.set(k.id,oe),oe<=.05||w(k,$e)<=2){z.error(le);return}fn(4e3,q).then(()=>A(k,O,z,q)).catch(D)}},terminating(){Z.cancel(),z.terminating()}});Zs({playbackObserver:n,content:{representation:k,adaptation:m,period:l,manifest:f},segmentSink:i,segmentQueue:M,terminate:O,options:{bufferGoal:V,maxBufferSize:G,drmSystemId:t.drmSystemId,fastSwitchThreshold:C}},j,q),f.addEventListener(\"manifestUpdate\",me=>{for(let le of me.updatedPeriods)if(le.period.id===l.id){for(let pe of le.result.updatedAdaptations)if(pe.adaptation===m.id){for(let $e of pe.removedRepresentations)if($e===k.id)return q.isCancelled()?void 0:u.waitingMediaSourceReload({bufferType:m.type,period:l,timeOffset:0,stayInPeriod:!0})}}else if(le.period.start>l.start)break},q)}function w(k,O){let z=p.get(k.id),q=z!==void 0?z:1;return z===void 0&&p.set(k.id,q),q<1&&O===1/0?300*1e3*q:O*q}}function Js(n,e){let t=n.filter(r=>Ie(e,r.id)&&!r.shouldBeAvoided&&r.isPlayable()!==!1);return t.length>0?t:n.filter(r=>Ie(e,r.id)&&r.isPlayable()!==!1)}var eu=ka;function xa(n,e,t,r,i,a){var g,p,b,h;if(n.codec!==void 0&&a.onCodecSwitch===\"reload\"&&!of(t,n.codec))return{type:\"needs-reload\",value:void 0};let o=n.getLastKnownInventory(),s=[];for(let S of o)S.infos.period.id===e.id&&S.infos.adaptation.id!==t.id&&Et(s,{start:(g=S.bufferedStart)!=null?g:S.start,end:(p=S.bufferedEnd)!=null?p:S.end});let u=n.getPendingOperations();for(let S of u)if(S.type===0){let _=S.value.inventoryInfos;if(_.period.id===e.id&&_.adaptation.id!==t.id){let P=_.segment.time,T=P+_.segment.duration;Et(s,{start:P,end:T})}}if(s.length===0)return{type:\"continue\",value:void 0};if(r===\"reload\"){let S=i.getReadyState();if(S===void 0||S>1)return{type:\"needs-reload\",value:void 0}}let d=r===\"direct\",f=[],l=Kt(o,e);if(l!==null&&(l.bufferedEnd===void 0||e.start-l.bufferedEnd<1)&&f.push({start:0,end:e.start+1}),!d){let S=t.type,{ADAP_REP_SWITCH_BUFFER_PADDINGS:_}=U.getCurrent(),P=(b=_[S].before)!=null?b:0,T=(h=_[S].after)!=null?h:0,R=i.getCurrentTime();R===void 0&&(R=i.getReference().getValue().position.getPolled()),f.push({start:R-P,end:R+T})}if(e.end!==void 0){let S=jt(o,e);S!==null&&(S.bufferedStart===void 0||S.bufferedStart-e.end<1)&&f.push({start:e.end-1,end:Number.MAX_VALUE})}let m=Hr(s,f);return m.length===0?{type:\"continue\",value:void 0}:d&&t.type!==\"text\"?{type:\"flush-buffer\",value:m}:{type:\"clean-buffer\",value:m}}function of(n,e){return n.representations.some(t=>t.isPlayable()===!0&&Vo(t.getMimeTypeString(),e))}function Ma({bufferType:n,content:e,garbageCollectors:t,playbackObserver:r,representationEstimator:i,segmentQueueCreator:a,segmentSinksStore:o,options:s,wantedBufferAhead:u,maxVideoBufferSize:d},f,l){let{manifest:m,period:g}=e,p=new Q(void 0,l);if(f.periodStreamReady({type:n,manifest:m,period:g,adaptationRef:p}),l.isCancelled())return;let b,h=!0;p.onUpdate(P=>{(async()=>{var w;if(P===void 0)return;let T=new F;if(T.linkToSignal(l),b==null||b.cancel(),b=T,P===null){c.info(\"Stream\",\"Set no Adaptation\",{periodStart:g.start,bufferType:n});let k=o.getStatus(n);if(k.type===\"initialized\"){if(c.info(\"Stream\",\"Clearing previous SegmentSink\",{periodStart:g.start,bufferType:n}),_t.isNative(n))return _(0,!0,T.signal);{let O=(w=g.end)!=null?w:1/0;if(g.start>O)c.warn(\"Stream\",\"Can't free buffer: period's start is after its end\",{periodStart:g.start,periodEnd:O,bufferType:n});else if(await k.value.removeBuffer(g.start,O),T.isUsed())return}}else if(k.type===\"uninitialized\"&&(o.disableSegmentSink(n),T.isUsed()))return;return f.adaptationChange({type:n,adaptation:null,period:g}),T.isUsed()?void 0:tu(r,u,n,{period:g},f,T.signal)}let R=g.adaptations[n],E=K(R!=null?R:[],k=>k.id===P.adaptationId);if(E===void 0){b.cancel(),c.warn(\"Stream\",\"Unfound chosen Adaptation 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o.waitForUsableBuffers(T.signal),!T.isUsed()){if(A.type===\"flush-buffer\"||A.type===\"clean-buffer\"){for(let{start:k,end:O}of A.value)if(await B.removeBuffer(k,O),T.isUsed())return;if(A.type===\"flush-buffer\"&&(f.needsBufferFlush({relativeResumingPosition:x,relativePosHasBeenDefaulted:C}),T.isUsed()))return}t.get(B)(T.signal),S(E,N,B,T.signal)}})().catch(T=>{T instanceof ue||(b==null||b.cancel(),f.error(T))})},{clearSignal:l,emitCurrentValue:!0});function S(P,T,R,E){let M=df(r,P.type);eu({content:{manifest:m,period:g,adaptation:P,representations:T},options:s,playbackObserver:M,representationEstimator:i,segmentSink:R,segmentQueueCreator:a,wantedBufferAhead:u,maxVideoBufferSize:d},se(ee({},f),{error:C}),E);function C(x){if(!_t.isNative(n)){c.error(\"Stream\",`${n} Stream crashed. 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0||u===void 0)return c.warn(\"Stream\",\"No buffered start or end found from a segment.\",{bufferType:a.infos.adaptation.type,segmentStart:a.infos.segment.time}),[{start:0,end:Number.MAX_VALUE}];let d=t[t.length-1];d!==void 0&&d.end===s?d.end=u:t.push({start:s,end:u})}for(let a of i){if(a.type!==0)continue;let o=a.value;e.some(u=>o.inventoryInfos.period.id===u.period.id&&o.inventoryInfos.adaptation.id===u.adaptation.id&&o.inventoryInfos.representation.id===u.representation.id)&&Et(t,{start:o.inventoryInfos.start,end:o.inventoryInfos.end})}return t}function Oa(n,e,t,r,i,a,o,s){let{manifest:u,initialPeriod:d}=n,{maxBufferAhead:f,maxBufferBehind:l,wantedBufferAhead:m,maxVideoBufferSize:g}=a,{MINIMUM_MAX_BUFFER_AHEAD:p,MAXIMUM_MAX_BUFFER_AHEAD:b,MAXIMUM_MAX_BUFFER_BEHIND:h}=U.getCurrent(),S=new wn(T=>{var C,x;let{bufferType:R}=T,E=(C=h[R])!=null?C:1/0,M=(x=b[R])!=null?x:1/0;return N=>{Kr({segmentSink:T,playbackObserver:e,maxBufferBehind:tn(l,B=>Math.min(B,E),N),maxBufferAhead:tn(f,B=>{var w;let A=Math.max(B,(w=p[R])!=null?w:0);return Math.min(A,M)},N)},N)}});for(let T of r.getBufferTypes())_(T,d);function _(T,R){let E=new Bt((A,w)=>A.start-w.start),M=!1,C=new F;return C.linkToSignal(s),e.listen(({position:A})=>{let w=A.getWanted();if(!M||!N(w))return;let k=()=>{var z;return(z=u.getPeriodForTime(w))!=null?z:u.getNextPeriod(w)},O=k();if(!(!v(O)&&E.has(O))){for(c.info(\"Stream\",\"Destroying all PeriodStreams due to out of bounds situation\",{bufferType:T,time:w}),M=!1;E.length()>0;){let z=E.get(E.length()-1);E.removeElement(z),o.periodStreamCleared({type:T,manifest:u,period:z})}if(C.cancel(),C=new F,C.linkToSignal(s),O=k(),O===void 0){c.warn(\"Stream\",\"The wanted position is not found in the Manifest.\"),M=!0;return}x(O)}},{clearSignal:s,includeLastObservation:!0}),u.addEventListener(\"decipherabilityUpdate\",A=>{s.isCancelled()||B(A).catch(w=>{s.isCancelled()||(C.cancel(),o.error(w))})},s),x(R);function x(A){let w=se(ee({},o),{waitingMediaSourceReload(k){let O=E.head();O===void 0||O.id!==k.period.id?o.lockedStream({bufferType:k.bufferType,period:k.period}):o.needsMediaSourceReload({timeOffset:k.timeOffset,minimumPosition:k.stayInPeriod?k.period.start:void 0,maximumPosition:k.stayInPeriod?k.period.end:void 0})},periodStreamReady(k){M=!0,E.add(k.period),o.periodStreamReady(k)},periodStreamCleared(k){E.removeElement(k.period),o.periodStreamCleared(k)},error(k){C.cancel(),o.error(k)}});P(T,A,w,C.signal)}function N(A){let w=E.head(),k=E.last();return w===void 0||k===void 0?!0:w.start>A||(v(k.end)?1/0:k.end)<A}async function B(A){let w=r.getStatus(T),k=A.filter(V=>V.adaptation.type===T);if(k.length===0||w.type!==\"initialized\"||k.every(V=>V.representation.decipherable===!0))return;let O=w.value,z=k.filter(V=>V.representation.decipherable===void 0),q=k.filter(V=>V.representation.decipherable===!1),X=Qr(O,q),Z=Qr(O,z);for(M=!1,c.info(\"Stream\",\"Destroying all PeriodStreams for decipherability matters\",{bufferType:T});E.length()>0;){let V=E.get(E.length()-1);E.removeElement(V),o.periodStreamCleared({type:T,manifest:u,period:V})}C.cancel(),C=new F,C.linkToSignal(s);for(let{start:V,end:G}of[...X,...Z]){if(s.isCancelled())return;if(V<G){if(s.isCancelled())return;await O.removeBuffer(V,G)}}dt(()=>{if(s.isCancelled())return;let V=e.getReference().getValue();if(ru(V,X)){if(o.needsDecipherabilityFlush(),s.isCancelled())return}else if(ru(V,Z)&&(o.needsBufferFlush(),s.isCancelled()))return;let G=V.position.getWanted(),j=u.getPeriodForTime(G);if(j===void 0&&(j=u.getNextPeriod(G),c.warn(\"Stream\",\"No Period found for the reloading position, selecting next one instead\",{reloadPosition:G,nextPeriodStart:j==null?void 0:j.start})),j===void 0&&(j=u.periods[u.periods.length-1],c.warn(\"Stream\",\"No Period found for of after the reloading position, selecting the last one\",{reloadPosition:G,nextPeriodStart:j==null?void 0:j.start,nextPeriodEnd:j==null?void 0:j.end})),j===void 0){o.error(new J(\"MEDIA_TIME_NOT_FOUND\",\"The wanted position is not found in the Manifest.\"));return}x(j)})}}function P(T,R,E,M){c.info(\"Stream\",\"Creating new PeriodStream\",{bufferType:T,periodStart:R.start});let C=null,x=new F;x.linkToSignal(M),e.listen(({position:k},O)=>{if(R.end!==void 0&&k.getWanted()>=R.end){let z=u.getPeriodAfter(R);if(R.containsTime(k.getWanted(),z))return;c.info(\"Stream\",\"Destroying PeriodStream as the current playhead moved above it\",{bufferType:T,periodStart:R.start,periodEnd:R.end,position:k.getWanted()}),O(),E.periodStreamCleared({type:T,manifest:u,period:R}),x.cancel()}},{clearSignal:M,includeLastObservation:!0});let N={bufferType:T,content:{manifest:u,period:R},garbageCollectors:S,maxVideoBufferSize:g,segmentQueueCreator:i,segmentSinksStore:r,options:a,playbackObserver:e,representationEstimator:t,wantedBufferAhead:m},B=se(ee({},E),{streamStatusUpdate(k){if(k.hasFinishedLoading){let O=u.getPeriodAfter(R);O!==null&&A(O)}else C!==null&&(c.info(\"Stream\",\"Destroying next PeriodStream due to current one being active\",{bufferType:T,periodStart:R.start,nextPeriodStart:C.period.start}),E.periodStreamCleared({type:T,manifest:u,period:C.period}),C.canceller.cancel(),C=null);E.streamStatusUpdate(k)},error(k){C!==null&&(C.canceller.cancel(),C=null),x.cancel(),E.error(k)}});nu(N,B,x.signal),w(x.signal);function A(k){if(C!==null){if(C.period.id===k.id)return;c.warn(\"Stream\",\"Creating next `PeriodStream` while one was already created.\",{bufferType:T,nextPeriodStart:k.start}),E.periodStreamCleared({type:T,manifest:u,period:C.period}),C.canceller.cancel()}let O=new F;O.linkToSignal(M),C={canceller:O,period:k},P(T,k,E,C.canceller.signal)}function w(k){u.addEventListener(\"manifestUpdate\",O=>{for(let z of O.removedPeriods)if(z.id===R.id){if(u.periods.length>0&&u.periods[0].start<=z.start)return dt(()=>{if(!k.isCancelled())return o.needsMediaSourceReload({timeOffset:0,minimumPosition:void 0,maximumPosition:void 0})})}else if(z.start>R.start)break;if(O.addedPeriods.length>0&&C!==null){let z=u.getPeriodAfter(R);(z===null||C.period.id!==z.id)&&(c.warn(\"Stream\",\"Destroying next PeriodStream due to new one being added\",{bufferType:T,nextPeriodStart:C.period.start}),E.periodStreamCleared({type:T,manifest:u,period:C.period}),C.canceller.cancel(),C=null)}},k)}}}function ru(n,e){if(e.length===0)return!1;let t=n.position.getPolled();return n.speed>=0?e[e.length-1].end>=t-5:e[0].start<=t+5}var iu=Oa;var au=iu;var Wn=class extends fe{constructor(e,t,r){super(),this._canceller=new F,this._manifest=e,this._activeStreams=new Map,this._allBufferTypes=r,this._lastCurrentPeriodId=null;let i=new wa(e);this._maximumPositionCalculator=i;let a=this._canceller.signal;dt(()=>{t.listen(({position:o})=>{let s=o.getWanted();if(s<e.getMinimumSafePosition()){let u=new J(\"MEDIA_TIME_BEFORE_MANIFEST\",\"The current position is behind the earliest time announced in the Manifest.\");this.trigger(\"warning\",u)}else if(s>i.getMaximumAvailablePosition()){let u=new J(\"MEDIA_TIME_AFTER_MANIFEST\",\"The current position is after the latest time announced in the Manifest.\");this.trigger(\"warning\",u)}},{includeLastObservation:!1,clearSignal:a})}),e.addEventListener(\"manifestUpdate\",()=>{this.trigger(\"endingPositionChange\",this._getManifestEndTime()),!a.isCancelled()&&this._checkEndOfStream()},a)}getCurrentEndingTime(){return this._getManifestEndTime()}onAdaptationChange(e,t,r){if(this._manifest.isLastPeriodKnown){let i=this._manifest.periods[this._manifest.periods.length-1];if(t.id===(i==null?void 0:i.id)&&(e===\"audio\"||e===\"video\")){e===\"audio\"?this._maximumPositionCalculator.updateLastAudioAdaptation(r):this._maximumPositionCalculator.updateLastVideoAdaptation(r);let a=this._maximumPositionCalculator.getEndingPosition(),o=a!==void 0?{isEnd:!0,endingPosition:a}:{isEnd:!1,endingPosition:this._maximumPositionCalculator.getMaximumAvailablePosition()};this.trigger(\"endingPositionChange\",o)}}this._canceller.isUsed()||r===null&&this._addActivelyLoadedPeriod(t,e)}onRepresentationChange(e,t){this._addActivelyLoadedPeriod(t,e)}onPeriodCleared(e,t){this._removeActivelyLoadedPeriod(t,e)}onLastSegmentFinishedLoading(e){let t=this._lazilyCreateActiveStreamInfo(e);t.hasFinishedLoadingLastPeriod||(t.hasFinishedLoadingLastPeriod=!0,this._checkEndOfStream())}onLastSegmentLoadingResume(e){let t=this._lazilyCreateActiveStreamInfo(e);t.hasFinishedLoadingLastPeriod&&(t.hasFinishedLoadingLastPeriod=!1,this._checkEndOfStream())}dispose(){this.removeEventListener(),this._canceller.cancel()}_addActivelyLoadedPeriod(e,t){let r=this._lazilyCreateActiveStreamInfo(t);r.activePeriods.has(e)||(r.activePeriods.add(e),this._checkCurrentPeriod())}_removeActivelyLoadedPeriod(e,t){let r=this._activeStreams.get(t);r!==void 0&&r.activePeriods.has(e)&&(r.activePeriods.removeElement(e),this._checkCurrentPeriod())}_checkCurrentPeriod(){if(this._allBufferTypes.length===0)return;let e=this._activeStreams.get(this._allBufferTypes[0]);if(e!==void 0)for(let t of e.activePeriods.toArray()){let r=!0;for(let i of this._allBufferTypes){let a=this._activeStreams.get(i);if(a===void 0)return;if(!a.activePeriods.toArray().some(u=>u.id===t.id)){r=!1;break}}if(r){this._lastCurrentPeriodId!==t.id&&(this._lastCurrentPeriodId=t.id,this.trigger(\"periodChange\",t));return}}}_getManifestEndTime(){let e=this._maximumPositionCalculator.getEndingPosition();return e!==void 0?{isEnd:!0,endingPosition:e}:{isEnd:!1,endingPosition:this._maximumPositionCalculator.getMaximumAvailablePosition()}}_lazilyCreateActiveStreamInfo(e){let t=this._activeStreams.get(e);return t===void 0&&(t={activePeriods:new Bt((r,i)=>r.start-i.start),hasFinishedLoadingLastPeriod:!1},this._activeStreams.set(e,t)),t}_checkEndOfStream(){if(!this._manifest.isLastPeriodKnown)return;this._allBufferTypes.every(t=>{let r=this._activeStreams.get(t);return r!==void 0&&r.hasFinishedLoadingLastPeriod})?this.trigger(\"endOfStream\",null):this.trigger(\"resumeStream\",null)}},wa=class{constructor(e){this._manifest=e,this._lastAudioAdaptation=void 0,this._lastVideoAdaptation=void 0}updateLastAudioAdaptation(e){this._lastAudioAdaptation=e}updateLastVideoAdaptation(e){this._lastVideoAdaptation=e}getMaximumAvailablePosition(){if(this._manifest.isDynamic)return this._manifest.getMaximumSafePosition();if(this._lastVideoAdaptation===void 0||this._lastAudioAdaptation===void 0)return this._manifest.getMaximumSafePosition();if(this._lastAudioAdaptation===null){if(this._lastVideoAdaptation===null)return this._manifest.getMaximumSafePosition();{let e=$r(this._lastVideoAdaptation);return typeof e!=\"number\"?this._manifest.getMaximumSafePosition():e}}else if(this._lastVideoAdaptation===null){let e=$r(this._lastAudioAdaptation);return typeof e!=\"number\"?this._manifest.getMaximumSafePosition():e}else{let e=$r(this._lastAudioAdaptation),t=$r(this._lastVideoAdaptation);return typeof e!=\"number\"||typeof t!=\"number\"?this._manifest.getMaximumSafePosition():Math.min(e,t)}}getEndingPosition(){var e,t;if(!this._manifest.isDynamic)return this.getMaximumAvailablePosition();if(!(this._lastVideoAdaptation===void 0||this._lastAudioAdaptation===void 0)){if(this._lastAudioAdaptation===null)return this._lastVideoAdaptation===null?void 0:(e=Xr(this._lastVideoAdaptation))!=null?e:void 0;if(this._lastVideoAdaptation===null)return(t=Xr(this._lastAudioAdaptation))!=null?t:void 0;{let r=Xr(this._lastAudioAdaptation),i=Xr(this._lastVideoAdaptation);return typeof r!=\"number\"||typeof i!=\"number\"?void 0:Math.min(r,i)}}}};function $r(n){let{representations:e}=n,t=null,r;for(let i of e)if(i.index!==r){r=i.index;let a=i.index.getLastAvailablePosition();if(a===void 0)return;a!==null&&(t=v(t)?a:Math.min(t,a))}return t}function Xr(n){let{representations:e}=n,t=null,r;for(let i of e)if(i.index!==r){r=i.index;let a=i.index.getEnd();if(a===void 0)return;a!==null&&(t=v(t)?a:Math.min(t,a))}return t}function Da(n,e,t,r,i,a){a.register(()=>{e.interruptDurationSetting()});let o=new Wn(n,t,r.getBufferTypes());a.register(()=>{o.dispose()}),o.addEventListener(\"warning\",u=>i.onWarning(u)),o.addEventListener(\"periodChange\",u=>i.onPeriodChanged(u)),o.addEventListener(\"endingPositionChange\",u=>{e.setDuration(u.endingPosition,u.isEnd)}),o.addEventListener(\"endOfStream\",()=>{c.debug(\"mse\",\"Start applying end-of-stream order.\"),e.maintainEndOfStream()}),o.addEventListener(\"resumeStream\",()=>{e.stopEndOfStream()});let s=o.getCurrentEndingTime();return e.setDuration(s.endingPosition,s.isEnd),o}function Ba(n,e){let t={audio:null,video:null,text:null};if(e!==null&&(t.text=e.getBufferedRanges()),n===null)return t;let r=K(n.sourceBuffers,s=>s.type===\"audio\"),i=K(n.sourceBuffers,s=>s.type===\"video\"),a=r==null?void 0:r.getBuffered();a!==void 0&&(t.audio=a);let o=i==null?void 0:i.getBuffered();return o!==void 0&&(t.video=o),t}async function Na(n,e,t,r,i){let a=e.getPeriod(t);if(a===void 0)throw new Error(\"Wanted Period not found.\");let o=K(a.thumbnailTracks,u=>u.id===r);if(o===void 0)throw new Error(\"Wanted Period has no thumbnail track.\");let s=o.index.getSegments(i,1)[0];if(s===void 0)throw new Error(\"No thumbnail for the given timestamp\");return n({segment:s,track:o,period:a},new F().signal)}function Ua(n,e){[\"video\",\"audio\",\"text\"].forEach(t=>{var i;let r=e.getStatus(t);r.type===\"initialized\"&&r.value.synchronizeInventory((i=n.buffered[t])!=null?i:[])})}function La(n,e){if(typeof n.changeType==\"function\"){try{n.changeType(e)}catch(t){return c.warn(\"mse\",\"Could not call 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Fa(){let{FORCE_HAS_ISSUES_WITH_HIGH_MEDIA_SOURCE_DURATION:n}=U.getCurrent();return n||pi.device===pi.DEVICES.PlayStation5}var ff=365*24*3600,Vn=class{constructor(e){this._mediaSource=e,this._currentMediaSourceDurationUpdateCanceller=null}updateDuration(e,t){this._currentMediaSourceDurationUpdateCanceller!==null&&this._currentMediaSourceDurationUpdateCanceller.cancel(),this._currentMediaSourceDurationUpdateCanceller=new F;let r=this._mediaSource,i=this._currentMediaSourceDurationUpdateCanceller.signal,a=pf(r,i),o=new F;o.linkToSignal(i),a.onUpdate(s,{emitCurrentValue:!0,clearSignal:i});function s(){if(o.cancel(),!a.getValue())return;o=new F,o.linkToSignal(i);let u=cf(r.sourceBuffers,o.signal),d=new F;return d.linkToSignal(o.signal),u.onUpdate(f=>{d.cancel(),d=new F,d.linkToSignal(o.signal),!f&&uu(r,e,t,d.signal)},{clearSignal:o.signal,emitCurrentValue:!0})}}stopUpdating(){this._currentMediaSourceDurationUpdateCanceller!==null&&(this._currentMediaSourceDurationUpdateCanceller.cancel(),this._currentMediaSourceDurationUpdateCanceller=null)}};function mf(n,e,t){let r=e;t||(r=Fa()?1/0:su(e));let i=0;for(let a=0;a<n.sourceBuffers.length;a++){let o=n.sourceBuffers[a],s=o.buffered.length;s>0&&(i=Math.max(i,o.buffered.end(s-1)))}if(r===n.duration)return\"success\";if(i>r){if(i<n.duration)try{c.info(\"mse\",\"Updating duration to what is currently buffered\",{maxBufferedEnd:i}),n.duration=i}catch(a){return c.warn(\"mse\",\"Can't update duration on the MediaSource.\",a instanceof Error?a:\"\"),\"failed\"}return\"partial\"}else{let a=n.duration;try{if(c.info(\"mse\",\"Updating duration\",{newDuration:r}),n.duration=r,n.readyState===\"open\"&&!isFinite(r)){let s=su(e);c.info(\"mse\",\"calling `mediaSource.setLiveSeekableRange`\",{maxSeekable:s}),n.setLiveSeekableRange(0,s)}}catch(s){return c.warn(\"mse\",\"Can't update duration on the MediaSource.\",s instanceof Error?s:\"\"),\"failed\"}let o=Math.abs(n.duration-r);if(o>=.1){let s=Math.abs(n.duration-a);return o<s?\"partial\":\"failed\"}return\"success\"}}function cf(n,e){if(n.length===0){let i=new Q(!1);return i.finish(),i}let t=new Q(!1,e);r();for(let i=0;i<n.length;i++){let a=n[i];a.addEventListener(\"updatestart\",r),a.addEventListener(\"update\",r),e.register(()=>{a.removeEventListener(\"updatestart\",r),a.removeEventListener(\"update\",r)})}return t;function r(){for(let i=0;i<n.length;i++)if(n[i].updating){t.setValueIfChanged(!0);return}t.setValueIfChanged(!1)}}function pf(n,e){let t=new Q(n.readyState===\"open\",e);return Lt(n,()=>{c.debug(\"mse\",\"Reacting to MediaSource open in duration updater\"),t.setValueIfChanged(!0)},e),Tr(n,()=>{c.debug(\"mse\",\"Reacting to MediaSource ended in duration updater\"),t.setValueIfChanged(!1)},e),Sr(n,()=>{c.debug(\"mse\",\"Reacting to MediaSource close in duration updater\"),t.setValueIfChanged(!1)},e),t}function uu(n,e,t,r){if(mf(n,e,t)===\"success\")return;let a=setTimeout(()=>{o(),uu(n,e,t,r)},2e3),o=r.register(()=>{clearTimeout(a)})}function su(n){return Math.max(Math.pow(2,32),n+ff)}var Gn=class extends fe{constructor(e,t){if(super(),this.id=e,this.sourceBuffers=[],this._canceller=new F,v(ct))throw new J(\"MEDIA_SOURCE_NOT_SUPPORTED\",\"No MediaSource Object was found in the current browser.\");c.info(\"mse\",\"Creating MediaSource\");let r=t!==void 0?new t:new ct,i=r.handle;this.handle=v(i)?{type:\"media-source\",value:r}:{type:\"handle\",value:i},this._mediaSource=r,this.readyState=r.readyState,this._durationUpdater=new Vn(r),this._endOfStreamCanceller=null,Lt(r,()=>{this.readyState=r.readyState,this.trigger(\"mediaSourceOpen\",null)},this._canceller.signal),Tr(r,()=>{this.readyState=r.readyState,this.trigger(\"mediaSourceEnded\",null)},this._canceller.signal),Sr(r,()=>{this.readyState=r.readyState,this.trigger(\"mediaSourceClose\",null)},this._canceller.signal),this._mediaSource.streaming!==void 0&&(this.streaming=this._mediaSource.streaming),this._mediaSource.addEventListener(\"startstreaming\",()=>{this.streaming=!0,this.trigger(\"streamingChanged\",null)}),this._mediaSource.addEventListener(\"endstreaming\",()=>{this.streaming=!1,this.trigger(\"streamingChanged\",null)})}addSourceBuffer(e,t){let r=this._mediaSource.addSourceBuffer(t),i=new za(e,t,r);return this.sourceBuffers.push(i),i}setDuration(e,t){this._durationUpdater.updateDuration(e,t)}interruptDurationSetting(){this._durationUpdater.stopUpdating()}maintainEndOfStream(){this._endOfStreamCanceller===null&&(this._endOfStreamCanceller=new F,this._endOfStreamCanceller.linkToSignal(this._canceller.signal),c.debug(\"mse\",\"end-of-stream order received.\"),ou(this._mediaSource,this._endOfStreamCanceller.signal))}stopEndOfStream(){this._endOfStreamCanceller!==null&&(c.debug(\"mse\",\"resume-stream order received.\"),this._endOfStreamCanceller.cancel(),this._endOfStreamCanceller=null)}dispose(){this.sourceBuffers.forEach(e=>e.dispose()),this._canceller.cancel(),gf(this._mediaSource)}},za=class{constructor(e,t,r){this.type=e,this.codec=t,this._canceller=new F,this._sourceBuffer=r,this._operationQueue=[],this._currentOperations=[];let i=this._onError.bind(this),a=this._onUpdateEnd.bind(this);r.addEventListener(\"updateend\",a),r.addEventListener(\"error\",i),this._canceller.signal.register(()=>{r.removeEventListener(\"updateend\",a),r.removeEventListener(\"error\",i)})}appendBuffer(...e){return c.debug(\"mse\",\"receiving order to push data to the SourceBuffer\",{type:this.type}),this._addToQueue({operationName:0,params:e})}remove(e,t){return c.debug(\"mse\",\"receiving order to remove data from the SourceBuffer\",{type:this.type,start:e,end:t}),this._addToQueue({operationName:1,params:[e,t]})}getBuffered(){try{return Sa(this._sourceBuffer.buffered)}catch(e){return c.error(\"mse\",\"Failed to get buffered time range of SourceBuffer\",{type:this.type},e instanceof Error?e:\"Unknown Error\"),[]}}abort(){try{this._sourceBuffer.abort()}catch(e){c.debug(\"mse\",\"Failed to abort SourceBuffer:\",e instanceof Error?e:\"Unknown Error\")}this._emptyCurrentQueue()}dispose(){try{this._sourceBuffer.abort()}catch(e){}this._emptyCurrentQueue()}_onError(e){let t;e instanceof Error?t=e:e.error instanceof Error?t=e.error:t=new Error(\"Unknown SourceBuffer Error\");let r=this._currentOperations;if(this._currentOperations=[],r.length===0)c.error(\"mse\",\"error for an unknown operation\",t);else{let i=new xe(t.name,t.message,t.name===\"QuotaExceededError\");for(let a of r)a.reject(i)}}_onUpdateEnd(){let e=this._currentOperations;this._currentOperations=[];try{for(let t of e)t.resolve(Sa(this._sourceBuffer.buffered))}catch(t){for(let r of e)t instanceof Error&&t.name===\"InvalidStateError\"?r.resolve([]):r.reject(t)}this._performNextOperation()}_emptyCurrentQueue(){let e=new ue;this._currentOperations.length>0&&(this._currentOperations.forEach(t=>{t.reject(e)}),this._currentOperations=[]),this._operationQueue.length>0&&(this._operationQueue.forEach(t=>{t.reject(e)}),this._operationQueue=[])}_addToQueue(e){return new Promise((t,r)=>{let i=this._operationQueue.length===0&&this._currentOperations.length===0,a=H({resolve:t,reject:r},e);this._operationQueue.push(a),i&&this._performNextOperation()})}_performNextOperation(){var t,r,i,a,o;if(this._currentOperations.length!==0||this._sourceBuffer.updating)return;let e=this._operationQueue.shift();if(e!==void 0)if(e.operationName===0){this._currentOperations=[{operationName:0,resolve:e.resolve,reject:e.reject}];let s=e.params[0],u=e.params[1],d=s;if(this._operationQueue.length>0&&this._operationQueue[0].operationName===0){let f;s instanceof ArrayBuffer?f=new Uint8Array(s):s instanceof Uint8Array?f=s:f=new Uint8Array(s.buffer);let l=[f];for(;((t=this._operationQueue[0])==null?void 0:t.operationName)===0;){let m=this._operationQueue[0],g=(r=u.appendWindow)!=null?r:[void 0,void 0],p=(i=m.params[1].appendWindow)!=null?i:[void 0,void 0],b=(a=u.timestampOffset)!=null?a:0,h=(o=m.params[1].timestampOffset)!=null?o:0;if(g[0]===p[0]&&g[1]===p[1]&&u.codec===m.params[1].codec&&b===h){let S=m.params[0],_;S instanceof ArrayBuffer?_=new Uint8Array(S):S instanceof Uint8Array?_=S:_=new Uint8Array(S.buffer),l.push(_),this._operationQueue.splice(0,1),this._currentOperations.push({operationName:0,resolve:m.resolve,reject:m.reject})}else break}l.length>1&&(c.info(\"mse\",`: Merging ${l.length} segments together for perf`,{type:this.type}),d=Ct(...l).buffer)}try{this._appendBufferNow(d,u)}catch(f){let l=f instanceof Error?new xe(f.name,f.message,f.name===\"QuotaExceededError\"):new xe(\"Error\",\"Unknown SourceBuffer Error during appendBuffer\",!1);this._currentOperations.forEach(m=>{m.reject(l)}),this._currentOperations=[],this._performNextOperation()}}else{this._currentOperations=[e];let[s,u]=e.params;c.debug(\"mse\",\"removing data from SourceBuffer\",{type:this.type,start:s,end:u});try{this._sourceBuffer.remove(s,u)}catch(d){let f=d instanceof Error?new xe(d.name,d.message,!1):new xe(\"Error\",\"Unknown SourceBuffer Error during remove\",!1);e.reject(f),this._currentOperations.forEach(l=>{l.reject(f)}),this._currentOperations=[],this._performNextOperation()}}}_appendBufferNow(e,t){let r=this._sourceBuffer,{codec:i,timestampOffset:a,appendWindow:o=[]}=t;if(i!==void 0&&i!==this.codec&&(c.debug(\"mse\",\"updating codec\",{prevCodec:this.codec,newCodec:i}),La(r,i)?this.codec=i:c.debug(\"mse\",\"could not update codec\",{prevCodec:this.codec,newCodec:i})),a!==void 0&&r.timestampOffset!==a){let s=a;c.debug(\"mse\",\"updating timestampOffset\",{codec:i,prevTimestampOffset:r.timestampOffset,newTimestampOffset:s}),r.timestampOffset=s}if(o[0]===void 0)r.appendWindowStart>0&&(c.debug(\"mse\",\"re-setting `appendWindowStart`\",{prevWindowStart:r.appendWindowStart}),r.appendWindowStart=0);else if(o[0]!==r.appendWindowStart){if(o[0]>=r.appendWindowEnd){let s=o[0]+1;c.debug(\"mse\",\"pre-updating `appendWindowEnd`\",{prevWindowEnd:r.appendWindowEnd,newWindowEnd:s}),r.appendWindowEnd=s}c.debug(\"mse\",\"setting `appendWindowStart`\",{appendWindowStart:o[0]}),r.appendWindowStart=o[0]}o[1]===void 0?r.appendWindowEnd!==1/0&&(c.debug(\"mse\",\"re-setting `appendWindowEnd`\",{prevWindowStart:r.appendWindowStart}),r.appendWindowEnd=1/0):o[1]!==r.appendWindowEnd&&(c.debug(\"mse\",\"setting `appendWindowEnd`\",{prevWindowEnd:r.appendWindowEnd,newWindowEnd:o[1]}),r.appendWindowEnd=o[1]),c.debug(\"mse\",\"pushing segment\",{type:this.type}),r.appendBuffer(e)}};function gf(n){if(n.readyState!==\"closed\"){let{readyState:e,sourceBuffers:t}=n;for(let r=t.length-1;r>=0;r--){let i=t[r];try{if(e===\"open\"){c.info(\"mse\",\"Aborting SourceBuffer before removing\");try{i.abort()}catch(a){}}c.info(\"mse\",\"Removing SourceBuffer from mediaSource\"),n.removeSourceBuffer(i)}catch(a){}}t.length>0&&c.info(\"mse\",\"Not all SourceBuffers could have been removed.\")}}var hf=Me(),Zr=Me(),du=1/0,Hn=class extends fe{constructor(e,t,r){super(),this.id=e,this.sourceBuffers=[],this._canceller=new F,this.readyState=\"closed\",this._messageSender=r;let i=hf();this._messageSender({type:\"create-media-source\",contentId:t,mediaSourceId:i})}onMediaSourceReadyStateChanged(e){switch(e){case\"closed\":this.readyState=\"closed\",this.trigger(\"mediaSourceClose\",null);break;case\"open\":this.readyState=\"open\",this.trigger(\"mediaSourceOpen\",null);break;case\"ended\":this.readyState=\"ended\",this.trigger(\"mediaSourceEnded\",null);break}}addSourceBuffer(e,t){this._messageSender({type:\"add-source-buffer\",mediaSourceId:this.id,value:{sourceBufferType:e,codec:t}});let r=new Wa(e,t,this.id,this._messageSender);return 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e=new qe(2),{progress:t}=n;for(let r=1;r<t.length;r++){let i=t[r].size-t[r-1].size,a=t[r].timestamp-t[r-1].timestamp,o=i*8/(a/1e3);e.addSample(a/1e3,o)}return e.getEstimate()}function fu(n,e){let t=(n.totalSize-n.size)*8;return Math.max(t/e,0)}function Ef(n,e,t,r,i){if(r)return;let{bufferGap:a,speed:o,position:s}=e,u=isFinite(a)?a:0,d=s.getWanted()+u,f=Tf(n,d);if(f.length!==1)return;let l=f[0],m=L(),g=l.content.segment.duration*1.5;if(g=Math.min(g,3e3),g=Math.max(g,12e3),m-l.requestTimestamp<g)return;let p=l.progress.length>0?l.progress[l.progress.length-1]:void 0,b=Jr(l);if(p!==void 0&&b!==void 0){let R=fu(p,b);if((m-p.timestamp)/1e3<=R&&R-u/o>2500)return b}if(!l.content.segment.complete)return;let h=l.content.segment.duration,S=(m-l.requestTimestamp)/1e3,_=S<=(h*1.5+2)/o;if(v(t)||_)return;let P=h/S,T=t.bitrate*Math.min(.7,P);if(i===void 0||T<i)return T}function _f(n,e,t){if(t)return!0;let r=isFinite(n.bufferGap)?n.bufferGap:0,i=n.position.getWanted()+r,a=K(e,({content:l})=>l.segment.duration>0&&l.segment.time+l.segment.duration>i);if(a===void 0)return!0;let o=L(),s=a.progress.length>0?a.progress[a.progress.length-1]:void 0,u=Jr(a);if(s===void 0||u===void 0)return!0;let d=fu(s,u);return(o-s.timestamp)/1e3>d*1.2?!0:d-r/n.speed>-1.5}var Yn=class{constructor(e,t){let{ABR_STARVATION_GAP:r,OUT_OF_STARVATION_GAP:i,ABR_STARVATION_FACTOR:a,ABR_REGULAR_FACTOR:o}=U.getCurrent();this._initialBitrate=e,this._inStarvationMode=!1,this._lowLatencyMode=t,t?this._config={starvationGap:r.LOW_LATENCY,outOfStarvationGap:i.LOW_LATENCY,starvationBitrateFactor:a.LOW_LATENCY,regularBitrateFactor:o.LOW_LATENCY}:this._config={starvationGap:r.DEFAULT,outOfStarvationGap:i.DEFAULT,starvationBitrateFactor:a.DEFAULT,regularBitrateFactor:o.DEFAULT}}getBandwidthEstimate(e,t,r,i,a){let 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d=this._scoreCalculator.getEstimate(r);if(this._lastAbrEstimate.algorithmType!==2){if(d===void 0)return null;if(this._canGuessHigher(o,s,d)){let l=mu(e,r);if(l!==null)return l}return null}if(this._isLastGuessValidated(u,i,d)&&(c.debug(\"ABR\",\"Guessed Representation validated\",{chosenBitrate:u.bitrate,otherAbrAlgosBitrate:i,scoreData:d==null?void 0:d.score,scoreConfidence:d==null?void 0:d.confidenceLevel}),this._lastMaintanableBitrate=u.bitrate,this._consecutiveWrongGuesses=0),r.id!==u.id)return u;if(this._shouldStopGuess(r,d,o,a))return this._consecutiveWrongGuesses++,this._blockGuessesUntil=L()+Math.min(this._consecutiveWrongGuesses*15e3,12e4),Rf(e,r);if(d===void 0)return r;if(this._canGuessHigher(o,s,d)){let l=mu(e,r);if(l!==null)return l}return r}_canGuessHigher(e,t,{score:r,confidenceLevel:i}){return isFinite(e)&&e>=2.5&&L()>this._blockGuessesUntil&&i===1&&r/t>1.01}_shouldStopGuess(e,t,r,i){if(t!==void 0&&t.score<1.01)return!0;if((t===void 0||t.score<1.2)&&r<.6)return!0;let 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0:o=a.connectionTimeout;let s={timeout:a.requestTimeout<0?void 0:a.requestTimeout,connectionTimeout:o,cmcdPayload:void 0},u=Ie([\"audio\",\"video\"],n)?new bu:void 0,{loadSegment:d,parseSegment:f}=e;return async function(m,g,p){var X,Z,V;let{segment:b,adaptation:h,representation:S,manifest:_,period:P}=m,T=He(m),R=xf(),E,M=[],C=0,x=!1,N={segment:b,type:h.type,language:h.language,isLive:_.isLive,periodStart:P.start,periodEnd:P.end,mimeType:S.mimeType,codecs:S.codecs[0],manifestPublishTime:_.publishTime},B={onProgress(G){var j;E===void 0&&G.totalSize!==void 0&&G.size<G.totalSize&&((j=i.onProgress)==null||j.call(i,{duration:G.duration,size:G.size,totalSize:G.totalSize,timestamp:L(),id:R}))},onNewChunk(G){g.onChunk(O(G,!0))}},A=u!==void 0?u.get(m):null;if(A!==null)return c.debug(\"SF\",\"Found wanted segment in cache\",T),g.onChunk(O(A,!1)),Promise.resolve();c.debug(\"SF\",\"Beginning 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0:r.getCmcdDataForSegmentRequest(m),d(G,N,s,p,B)}function O(G,j){M.push(!1);let me=M.length-1;return function(pe){let $e={data:G,isChunked:j};try{let ne=f($e,N,pe);return M[me]||(C=C!==void 0&&ne.segmentType===\"media\"&&ne.chunkInfos!==null&&ne.chunkInfos.duration!==void 0?C+ne.chunkInfos.duration:void 0,M[me]=!0,q()),ne}catch(ne){throw ge(ne,{defaultCode:\"PIPELINE_PARSE_ERROR\",defaultReason:\"Unknown parsing error\"})}}}function z(G){g.onRetry(Ve(G))}function q(){var G;x||!v(E)&&E.size!==void 0&&E.requestDuration!==void 0&&M.length>0&&M.every(j=>j)&&(x=!0,(G=i.onMetrics)==null||G.call(i,{size:E.size,requestDuration:E.requestDuration,content:m,segmentDuration:C}))}}}function yu({maxRetry:n,lowLatencyMode:e,requestTimeout:t,connectionTimeout:r}){let{DEFAULT_MAX_REQUESTS_RETRY_ON_ERROR:i,DEFAULT_REQUEST_TIMEOUT:a,DEFAULT_CONNECTION_TIMEOUT:o,INITIAL_BACKOFF_DELAY_BASE:s,MAX_BACKOFF_DELAY_BASE:u}=U.getCurrent();return{maxRetry:n!=null?n:i,baseDelay:e?s.LOW_LATENCY:s.REGULAR,maxDelay:e?u.LOW_LATENCY:u.REGULAR,requestTimeout:t===void 0?a:t,connectionTimeout:r===void 0?o:r}}var rr=class extends fe{constructor(e,t){super(),this._segmentFetcher=e,this._currentContentInfo=null,this.isMediaSegmentQueueInterrupted=t}getRequestedInitSegment(){var e,t,r;return(r=(t=(e=this._currentContentInfo)==null?void 0:e.initSegmentRequest)==null?void 0:t.segment)!=null?r:null}getRequestedMediaSegment(){var e,t,r;return(r=(t=(e=this._currentContentInfo)==null?void 0:e.mediaSegmentRequest)==null?void 0:t.segment)!=null?r:null}resetForContent(e,t){var o;(o=this._currentContentInfo)==null||o.currentCanceller.cancel();let r=new Q({initSegment:null,segmentQueue:[]}),i=new F;i.signal.register(()=>{r.finish()});let a={content:e,downloadQueue:r,initSegmentInfoRef:t?new Q(void 0):new Q(null),currentCanceller:i,initSegmentRequest:null,mediaSegmentRequest:null,mediaSegmentAwaitingInitMetadata:null};return this._currentContentInfo=a,this.isMediaSegmentQueueInterrupted.onUpdate(s=>{s||(c.debug(\"SF\",\"Media segment can be loaded again, restarting queue.\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(a))},{clearSignal:i.signal}),r.onUpdate(s=>{let{segmentQueue:u}=s;if(u.length>0&&u[0].segment.id===a.mediaSegmentAwaitingInitMetadata)return;let d=a.mediaSegmentRequest;if(u.length===0){if(d===null)return;c.debug(\"SF\",\"no more media segment to request. Cancelling queue.\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(a);return}else if(d===null){c.debug(\"SF\",\"Media segments now need to be requested. Starting queue.\",{type:e.adaptation.type,queueLength:u.length}),this._restartMediaSegmentDownloadingQueue(a);return}else{let f=u[0];if(d.segment.id!==f.segment.id){c.debug(\"SF\",\"Next media segment changed, cancelling previous\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(a);return}d.priority!==f.priority&&(c.debug(\"SF\",\"Priority of next media segment changed, updating\",{type:e.adaptation.type,prevPriority:d.priority,newPriority:f.priority}),this._segmentFetcher.updatePriority(d.request,f.priority));return}},{emitCurrentValue:!0,clearSignal:i.signal}),r.onUpdate(s=>{var d;let u=a.initSegmentRequest;if(s.initSegment!==null&&u!==null){s.initSegment.priority!==u.priority&&this._segmentFetcher.updatePriority(u.request,s.initSegment.priority);return}else if(((d=s.initSegment)==null?void 0:d.segment.id)===(u==null?void 0:u.segment.id))return;s.initSegment===null&&c.debug(\"SF\",\"no more init segment to request. Cancelling queue.\",{type:e.adaptation.type}),this._restartInitSegmentDownloadingQueue(a,s.initSegment)},{emitCurrentValue:!0,clearSignal:i.signal}),r}stop(){var e;(e=this._currentContentInfo)==null||e.currentCanceller.cancel(),this._currentContentInfo=null}_restartMediaSegmentDownloadingQueue(e){e.mediaSegmentRequest!==null&&e.mediaSegmentRequest.canceller.cancel();let{downloadQueue:t,content:r,initSegmentInfoRef:i,currentCanceller:a}=e,o=()=>{var P;if(this.isMediaSegmentQueueInterrupted.getValue()){c.debug(\"SF\",\"Segment fetching postponed because it cannot stream now.\");return}let{segmentQueue:s}=t.getValue(),u=s[0];if(a!==null&&a.isUsed()){e.mediaSegmentRequest=null;return}if(u===void 0){e.mediaSegmentRequest=null,this.trigger(\"emptyQueue\",null);return}let d=new F,f=a===null?D:d.linkToSignal(a.signal),{segment:l,priority:m}=u,g=H({segment:l,nextSegment:(P=s[1])==null?void 0:P.segment},r),p=!1,b=!1;d.signal.register(()=>{e.mediaSegmentRequest=null,!p&&(e.mediaSegmentAwaitingInitMetadata===l.id&&(e.mediaSegmentAwaitingInitMetadata=null),p=!0,b=!1)});let h=T=>{ce(T.segmentType===\"media\",\"Should have loaded a media segment.\"),this.trigger(\"parsedMediaSegment\",H({},T,{segment:l}))},S=()=>{let T=t.getValue().segmentQueue;if(T.length===0){p=!0,this.trigger(\"emptyQueue\",null);return}else T[0].segment.id===l.id&&T.shift();p=!0,o()},_=this._segmentFetcher.createRequest(g,m,{onRetry:T=>{this.trigger(\"requestRetry\",{segment:l,error:T})},beforeInterrupted(){c.info(\"SF\",\"segment request interrupted temporarly.\",{segmentId:l.id,segmentTime:l.time})},onChunk:T=>{let R=i.getValue();R!==void 0?h(T(R!=null?R:void 0)):(b=!0,i.waitUntilDefined(E=>{h(T(E!=null?E:void 0))},{clearSignal:d.signal}))},onAllChunksReceived:()=>{b?(e.mediaSegmentAwaitingInitMetadata=l.id,i.waitUntilDefined(()=>{e.mediaSegmentAwaitingInitMetadata=null,b=!1,this.trigger(\"fullyLoadedSegment\",l)},{clearSignal:d.signal})):this.trigger(\"fullyLoadedSegment\",l)},beforeEnded:()=>{f(),e.mediaSegmentRequest=null,b?i.waitUntilDefined(S,{clearSignal:d.signal}):S()}},d.signal);_.catch(T=>{f(),p||(p=!0,this.stop(),this.trigger(\"error\",T))}),e.mediaSegmentRequest={segment:l,priority:m,request:_,canceller:d}};o()}_restartInitSegmentDownloadingQueue(e,t){let{content:r,initSegmentInfoRef:i}=e;if(e.initSegmentRequest!==null&&e.initSegmentRequest.canceller.cancel(),t===null)return;let a=new F,o=e.currentCanceller===null?D:a.linkToSignal(e.currentCanceller.signal),{segment:s,priority:u}=t,d=H({segment:s,nextSegment:void 0},r),f=!1,l=this._segmentFetcher.createRequest(d,u,{onRetry:m=>{this.trigger(\"requestRetry\",{segment:s,error:m})},beforeInterrupted:()=>{c.info(\"SF\",\"init segment request interrupted temporarly.\",{segmentId:s.id})},beforeEnded:()=>{o(),e.initSegmentRequest=null,f=!0},onChunk:m=>{var p;let g=m(void 0);ce(g.segmentType===\"init\",\"Should have loaded an init segment.\"),this.trigger(\"parsedInitSegment\",H({},g,{segment:s})),g.segmentType===\"init\"&&i.setValue((p=g.initTimescale)!=null?p:null)},onAllChunksReceived:()=>{this.trigger(\"fullyLoadedSegment\",s)}},a.signal);l.catch(m=>{o(),f||(f=!0,this.stop(),this.trigger(\"error\",m))}),a.signal.register(()=>{e.initSegmentRequest=null,!f&&(f=!0)}),e.initSegmentRequest={segment:s,priority:u,request:l,canceller:a}}};var ar=class{constructor({prioritySteps:e}){if(this._minPendingPriority=null,this._waitingQueue=[],this._pendingTasks=[],this._prioritySteps=e,this._prioritySteps.high>=this._prioritySteps.low)throw new Error(\"The max high level priority should be given a lowerpriority number than the min low priority.\")}create(e,t,r,i){let a;return vt(i,(o,s)=>(a={hasEnded:!1,priority:t,trigger:()=>{if(a.hasEnded)return;let d=()=>{g(),this._endTask(a)},f=p=>{r.beforeEnded(),d(),o(p)},l=p=>{d(),s(p)},m=new F,g=m.linkToSignal(i);a.interrupter=m,m.signal.register(()=>{a.interrupter=null,i.isCancelled()||r.beforeInterrupted()}),this._minPendingPriority=this._minPendingPriority===null?a.priority:Math.min(this._minPendingPriority,a.priority),this._pendingTasks.push(a),a.taskFn(m.signal).then(f).catch(p=>{!i.isCancelled()&&m.isUsed()&&p instanceof ue||l(p)})},taskFn:e,interrupter:null},this._canBeStartedNow(a)?(a.trigger(),this._isRunningHighPriorityTasks()&&this._interruptCancellableTasks()):this._waitingQueue.push(a),()=>this._endTask(a)))}_endTask(e){e.hasEnded=!0;let t=ir(e.taskFn,this._waitingQueue);if(t>=0)this._waitingQueue.splice(t,1);else{let r=ir(e.taskFn,this._pendingTasks);if(r<0)return;this._pendingTasks.splice(r,1),this._pendingTasks.length>0?this._minPendingPriority===e.priority&&(this._minPendingPriority=Math.min(...this._pendingTasks.map(i=>i.priority))):this._minPendingPriority=null,this._loopThroughWaitingQueue()}}updatePriority(e,t){let r=ir(e,this._waitingQueue);if(r>=0){let s=this._waitingQueue[r];if(s.priority===t||(s.priority=t,!this._canBeStartedNow(s)))return;this._findAndRunWaitingQueueTask(r),this._isRunningHighPriorityTasks()&&this._interruptCancellableTasks();return}let i=ir(e,this._pendingTasks);if(i<0){c.warn(\"SF\",\"request to update the priority of a non-existent task\");return}let a=this._pendingTasks[i];if(a.priority===t)return;let o=a.priority;a.priority=t,this._minPendingPriority===null||t<this._minPendingPriority?this._minPendingPriority=t:this._minPendingPriority===o&&(this._pendingTasks.length===1?this._minPendingPriority=t:this._minPendingPriority=Math.min(...this._pendingTasks.map(s=>s.priority)),this._loopThroughWaitingQueue()),this._isRunningHighPriorityTasks()&&this._interruptCancellableTasks()}_loopThroughWaitingQueue(){let e=this._waitingQueue.reduce((t,r)=>t===null||t>r.priority?r.priority:t,null);if(!(e===null||this._minPendingPriority!==null&&this._minPendingPriority<e))for(let t=0;t<this._waitingQueue.length;t++){let r=this._minPendingPriority===null?e:Math.min(this._minPendingPriority,e);this._waitingQueue[t].priority<=r&&(this._findAndRunWaitingQueueTask(t),t--)}}_interruptCancellableTasks(){for(let e of this._pendingTasks)if(e.priority>=this._prioritySteps.low)return this._interruptPendingTask(e),this._interruptCancellableTasks()}_findAndRunWaitingQueueTask(e){return e>=this._waitingQueue.length||e<0?(c.warn(\"SF\",\"Tried to start a non existing task\"),!1):(this._waitingQueue.splice(e,1)[0].trigger(),!0)}_interruptPendingTask(e){var r;let t=ir(e.taskFn,this._pendingTasks);if(t<0){c.warn(\"SF\",\"Interrupting a non-existent pending task. Aborting...\");return}this._pendingTasks.splice(t,1),this._waitingQueue.push(e),this._pendingTasks.length===0?this._minPendingPriority=null:this._minPendingPriority===e.priority&&(this._minPendingPriority=Math.min(...this._pendingTasks.map(i=>i.priority))),(r=e.interrupter)==null||r.cancel()}_canBeStartedNow(e){return this._minPendingPriority===null||e.priority<=this._minPendingPriority}_isRunningHighPriorityTasks(){return this._minPendingPriority!==null&&this._minPendingPriority<=this._prioritySteps.high}};function ir(n,e){return re(e,t=>t.taskFn===n)}var or=class{constructor(e,t,r,i){let{MIN_CANCELABLE_PRIORITY:a,MAX_HIGH_PRIORITY_LEVEL:o}=U.getCurrent();this._transport=e,this._prioritizer=new ar({prioritySteps:{high:o,low:a}}),this._cdnPrioritizer=t,this._backoffOptions=i,this._cmcdDataBuilder=r}createSegmentQueue(e,t,r){let i=yu(this._backoffOptions),a=this._transport[e],o=$a({bufferType:e,pipeline:a,cdnPrioritizer:this._cdnPrioritizer,cmcdDataBuilder:this._cmcdDataBuilder,eventListeners:t,requestOptions:i}),s=Ya(this._prioritizer,o);return new rr(s,r)}};var Xa=or;function Za(n,e){let{loadThumbnail:t}=n,r=[];return async function(a,o){o.register(_);let s,u=K(r,({thumbnailContext:R})=>R.period.id===a.period.id&&R.track.id===a.track.id&&R.segment.id===a.segment.id);if(u!==void 0){c.debug(\"Thumbnails\",\"Requesting same thumbnail than the pending one\",{time:a.segment.time}),s=u,s.referenceCount++;let R;try{R=await s.promise}catch(E){throw o.deregister(_),E}return o.deregister(_),R}let{segment:d,track:f}=a,l=Mf({}),m;l.connectionTimeout===void 0||l.connectionTimeout<0?m=void 0:m=l.connectionTimeout;let g={timeout:l.requestTimeout<0?void 0:l.requestTimeout,connectionTimeout:m,cmcdPayload:void 0},p=new F,b=S();s={thumbnailContext:a,promise:b,referenceCount:1},r.push(s);let h=()=>{let R=r.indexOf(s);R>=0&&r.splice(R,1)};try{let R=await b;return h(),R}catch(R){throw h(),R}async function S(){c.debug(\"Thumbnails\",\"Beginning thumbnail request\",{time:d.time});let R;try{if(R=await tr(f.cdnMetadata,e,P,H({onRetry:T},l),p.signal),o.isCancelled())return Promise.reject(o.cancellationError);c.debug(\"Thumbnails\",\"Thumbnail request ended with success\",{time:d.time}),o.deregister(_)}catch(E){throw o.deregister(_),E instanceof ue?(c.debug(\"Thumbnails\",\"Thumbnail request aborted\",{time:d.time}),E):(c.debug(\"Thumbnails\",\"Thumbnail request failed\",{time:d.time}),Ve(E))}try{return n.parseThumbnail(R.responseData,{thumbnail:d,thumbnailTrack:f})}catch(E){throw ge(E,{defaultCode:\"PIPELINE_PARSE_ERROR\",defaultReason:\"Unknown parsing error\"})}}function _(){c.debug(\"Thumbnails\",\"Thumbnail request cancelled\",{time:d.time});let R=r.indexOf(s);R<0||(r[R].referenceCount--,r[R].referenceCount<=0&&(p.cancel(),r.splice(R,1)))}function P(R){return t(R,d,g,o)}function T(R){let E=Ve(R);c.warn(\"Thumbnails\",\"Thumbnail request retry \",{time:d.time},E)}}}function Mf({maxRetry:n,requestTimeout:e,connectionTimeout:t}){let{DEFAULT_MAX_THUMBNAIL_REQUESTS_RETRY_ON_ERROR:r,DEFAULT_THUMBNAIL_REQUEST_TIMEOUT:i,DEFAULT_THUMBNAIL_CONNECTION_TIMEOUT:a,INITIAL_BACKOFF_DELAY_BASE:o,MAX_BACKOFF_DELAY_BASE:s}=U.getCurrent();return{maxRetry:n!=null?n:r,baseDelay:o.REGULAR,maxDelay:s.REGULAR,requestTimeout:e===void 0?i:e,connectionTimeout:t===void 0?a:t}}var Su=6,Ja=4e3,ni=6e3,Of=6e4,Qt=class{constructor(e){this._segmentSinksStore=e,this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=null,this._lastFlushAttempt=null,this._lastSegmentInfo={audio:[],video:[]}}onNewObservation(e){var h,S;let t=L();if(this._addPositionToHistory(e,t),this._ignoreFreezeUntil!==null&&t<this._ignoreFreezeUntil)return null;this._ignoreFreezeUntil=null;let{UNFREEZING_SEEK_DELAY:r,UNFREEZING_DELTA_POSITION:i,FREEZING_FLUSH_FAILURE_DELAY:a}=U.getCurrent(),{readyState:o,rebuffering:s,freezing:u,fullyLoaded:d}=e,f=e.position.getPolled(),l=Tu(e.bufferGap);if(!(u!==null||o===1&&(l>=Su||d)))return this._decipherabilityFreezeStartingTimestamp=null,null;let g=(S=(h=u==null?void 0:u.timestamp)!=null?h:s==null?void 0:s.timestamp)!=null?S:null;if(c.info(\"Freeze\",\"Freeze detected\",{freezeStart:g,timeFrozen:t-(g!=null?g:t)}),this._lastFlushAttempt!==null&&t-this._lastFlushAttempt.timestamp<a.MAXIMUM&&t-this._lastFlushAttempt.timestamp>=a.MINIMUM&&Math.abs(f-this._lastFlushAttempt.position)<a.POSITION_DELTA){let _=this._getStrategyIfFlushingFails(f);return this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+ni,_}let b=this._checkForDecipherabilityRelatedFreeze(e,t);return b!==null?b:g!==null&&t-g>r?(this._lastFlushAttempt={timestamp:t,position:f+i},c.debug(\"Freeze\",\"Trying to flush to un-freeze\"),this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+ni,{type:\"flush\",value:{relativeSeek:i}}):null}_checkForDecipherabilityRelatedFreeze(e,t){let{readyState:r,rebuffering:i,freezing:a,fullyLoaded:o}=e,s=Tu(e.bufferGap),u=i!==null&&t-i.timestamp>Ja,{hasUndecipherableData:d,hasEncryptedData:f}=wf(this._segmentSinksStore);if(d===!0)return c.warn(\"Freeze\",\"we have undecipherable segments left in the buffer, reloading\"),this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+ni,{type:\"reload\",value:null};let l=a!==null&&t-a.timestamp>Ja;return(u||l)&&(s>=Su||o)&&r<=1?this._decipherabilityFreezeStartingTimestamp===null&&(c.debug(\"Freeze\",\"Start of a potential decipherability freeze detected\"),this._decipherabilityFreezeStartingTimestamp=t):this._decipherabilityFreezeStartingTimestamp=null,this._decipherabilityFreezeStartingTimestamp!==null&&L()-this._decipherabilityFreezeStartingTimestamp>Ja&&f&&d===!1?(c.warn(\"Freeze\",\"we are frozen despite only having decipherable segments left in the buffer, reloading\"),this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+ni,{type:\"reload\",value:null}):null}_getStrategyIfFlushingFails(e){c.warn(\"Freeze\",\"A recent flush seemed to have no effect on freeze, checking for transitions\");let t=[];for(let r of[\"audio\",\"video\"]){let i=this._lastSegmentInfo[r];if(i.length===0)continue;let a=i[i.length-1];if(a.segment===null)continue;let o=a.segment,s;for(let u=i.length-2;u>=0;u--){let d=i[u];if(d.segment===null){s=d;break}else if(d.segment.infos.representation.uniqueId!==o.infos.representation.uniqueId&&a.timestamp-d.timestamp<5e3){s=d;break}else d.segment.start===o.start&&e-d.position<3e3&&(a=d)}if(s===void 0||s.segment===null)c.debug(\"Freeze\",\"Freeze when beginning to play a content, try avoiding this quality\"),t.push({adaptation:o.infos.adaptation,period:o.infos.period,representation:o.infos.representation});else{if(o.infos.period.id!==s.segment.infos.period.id)return c.debug(\"Freeze\",\"Freeze when switching Period, reloading\"),{type:\"reload\",value:null};o.infos.representation.uniqueId!==s.segment.infos.representation.uniqueId&&(c.warn(\"Freeze\",\"Freeze when switching Representation, avoiding\",{bitrate:o.infos.representation.bitrate}),t.push({adaptation:o.infos.adaptation,period:o.infos.period,representation:o.infos.representation}))}}return t.length>0?{type:\"avoid-representations\",value:t}:(c.debug(\"Freeze\",\"Reloading because flush doesn't work\"),{type:\"reload\",value:null})}_addPositionToHistory(e,t){var i,a;let r=e.position.getPolled();for(let o of[\"audio\",\"video\"]){let s=this._segmentSinksStore.getStatus(o);if(s.type===\"initialized\")for(let f of s.value.getLastKnownInventory())((i=f.bufferedStart)!=null?i:f.start)<=r&&((a=f.bufferedEnd)!=null?a:f.end)>r&&this._lastSegmentInfo[o].push({segment:f,position:r,timestamp:t});else this._lastSegmentInfo[o].push({segment:null,position:r,timestamp:t});if(this._lastSegmentInfo[o].length>100){let f=this._lastSegmentInfo[o].length-100;this._lastSegmentInfo[o].splice(0,f)}let u=t-Of,d;for(d=0;d<this._lastSegmentInfo[o].length&&!(this._lastSegmentInfo[o][d].timestamp>u);d++);d>0&&this._lastSegmentInfo[o].splice(0,d)}}};function wf(n){let e=!0,t=!0;for(let r of[\"audio\",\"video\"]){let i=n.getStatus(r);if(i.type===\"initialized\")for(let a of i.value.getLastKnownInventory()){let{representation:o}=a.infos;if(o.decipherable===!1)return{hasUndecipherableData:!0,hasEncryptedData:!0};o.contentProtections!==void 0&&(t=!1,o.decipherable!==!0&&(e=!1))}}return{hasEncryptedData:!t,hasUndecipherableData:e?!1:void 0}}function Tu(n){return n!==void 0&&isFinite(n)?n:0}var{DEFAULT_WANTED_BUFFER_AHEAD:Df,DEFAULT_MAX_VIDEO_BUFFER_SIZE:Bf,DEFAULT_MAX_BUFFER_AHEAD:Nf,DEFAULT_MAX_BUFFER_BEHIND:Uf}=U.getCurrent(),eo=new Q(Df),to=new Q(Bf),no=new Q(Nf),ro=new Q(Uf),ri=new Q({height:void 0,width:void 0,pixelRatio:1}),ii=new Q(1/0);function $(n,e){c.debug(\"M<--C\",\"Sending message\",{name:n.type}),e===void 0?postMessage(n):postMessage(n,e)}function ke(n){return ge(n,{defaultCode:\"NONE\",defaultReason:\"An unknown error stopped content playback.\"}).serialize()}var sr=class{constructor(){this._refs=new Map}reset(){var e,t,r,i,a,o,s,u,d,f,l,m;for(let g of this._refs.keys())(t=(e=this._refs.get(g))==null?void 0:e.audio)==null||t.trackReference.finish(),(i=(r=this._refs.get(g))==null?void 0:r.audio)==null||i.representations.finish(),(o=(a=this._refs.get(g))==null?void 0:a.video)==null||o.trackReference.finish(),(u=(s=this._refs.get(g))==null?void 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r[t],Object.keys(r).length===0&&this._refs.delete(e),!0)}};var ur=class{constructor(e,t){this._contentId=e,this._messageSender=t,this._queues={pushTextData:[],remove:[]}}pushTextData(e){return new Promise((t,r)=>{this._messageSender({type:\"push-text-data\",contentId:this._contentId,value:e}),this._queues.pushTextData.push({resolve:t,reject:r})})}remove(e,t){return new Promise((r,i)=>{this._messageSender({type:\"remove-text-data\",contentId:this._contentId,value:{start:e,end:t}}),this._queues.remove.push({resolve:r,reject:i})})}reset(){this._messageSender({type:\"reset-text-displayer\",contentId:this._contentId,value:null}),this._resetCurrentQueue()}stop(){this._messageSender({type:\"stop-text-displayer\",contentId:this._contentId,value:null}),this._resetCurrentQueue()}_resetCurrentQueue(){let e=new ue;this._queues.pushTextData.forEach(t=>{t.reject(e)}),this._queues.remove.forEach(t=>{t.reject(e)})}onPushedTrackSuccess(e){let t=this._queues.pushTextData.shift();if(t===void 0){c.error(\"text\",\"pushTextData success for inexistant operation\");return}t.resolve(e)}onPushedTrackError(e){let t=this._queues.pushTextData.shift();if(t===void 0){c.error(\"text\",\"pushTextData error for inexistant operation\");return}t.reject(e)}onRemoveSuccess(e){let t=this._queues.remove.shift();if(t===void 0){c.error(\"text\",\"remove success for inexistant operation\");return}t.resolve(e)}onRemoveError(e){let t=this._queues.pushTextData.shift();if(t===void 0){c.error(\"text\",\"pushTextData error for inexistant operation\");return}t.reject(e)}};var Eu=Me(),$t=class{constructor({hasVideo:e}){this._currentContent=null,this._currentMediaSourceCanceller=new F,this._hasVideo=e;let t=new F;this._contentCanceller=t}initializeNewContent(e){return new Promise((t,r)=>{var A,w;this.disposeCurrentContent();let i=this._contentCanceller,a=new F;this._currentMediaSourceCanceller=a,a.linkToSignal(i.signal);let{contentId:o,url:s,hasText:u,transportOptions:d,useMseInWorker:f,enableRepresentationAvoidance:l}=e,m=null;ce(De.transports.dash!==void 0,\"Multithread RxPlayer should have access to the DASH feature\");let g=typeof d.representationFilter==\"string\"?Ro(d.representationFilter):void 0,p=De.transports.dash(se(ee({},d),{representationFilter:g})),b=e.cmcd===void 0?null:new hu(e.cmcd),h=new ja(s===void 0?void 0:[s],p,ee({cmcdDataBuilder:b},e.manifestRetryOptions)),S=gu({initialBitrates:{audio:(A=e.initialAudioBitrate)!=null?A:0,video:(w=e.initialVideoBitrate)!=null?w:0},lowLatencyMode:d.lowLatencyMode,throttlers:{limitResolution:{video:ri},throttleBitrate:{video:ii}}}),_=a.signal.register(k=>{r(k)}),P=new er(i.signal),T=new Xa(p,P,b,e.segmentRetryOptions),R=Za(p.thumbnails,P),E=new sr,[M,C,x]=_u(o,{useMseInWorker:f,hasVideo:this._hasVideo,hasText:u},a.signal),N=new 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z=H(m.getMetadataSnapshot(),{periods:[]});$({type:\"manifest-update\",contentId:o,value:{manifest:z,updates:O}})},i.signal),_(),t(k)}})}getCurrentContent(){return this._currentContent}scheduleManifestRefresh(e){var t;(t=this._currentContent)==null||t.manifestFetcher.scheduleManualRefresh(e)}reloadMediaSource(){if(this._currentMediaSourceCanceller.cancel(),this._currentContent===null)return Promise.reject(new Error(\"CP: No content anymore\"));this._currentContent.trackChoiceSetter.reset(),this._currentMediaSourceCanceller=new F;let[e,t,r]=_u(this._currentContent.contentId,{useMseInWorker:this._currentContent.useMseInWorker,hasVideo:this._hasVideo,hasText:this._currentContent.workerTextSender!==null},this._currentMediaSourceCanceller.signal);return this._currentContent.mediaSource=e,this._currentContent.segmentSinksStore=t,this._currentContent.freezeResolver=new Qt(t),this._currentContent.workerTextSender=r,new Promise((i,a)=>{e.addEventListener(\"mediaSourceOpen\",function(){i()},this._currentMediaSourceCanceller.signal),e.addEventListener(\"mediaSourceClose\",function(){a(new Error(\"MediaSource ReadyState changed to close during init.\"))},this._currentMediaSourceCanceller.signal),this._currentMediaSourceCanceller.signal.register(o=>{a(o)})})}disposeCurrentContent(){this._contentCanceller.cancel(),this._contentCanceller=new F}};function _u(n,e,t){let r;if(e.useMseInWorker){let s=new Gn(Eu());r=s;let u,d=s.handle;if(d.type===\"handle\")u={type:\"handle\",value:d.value};else{let f=URL.createObjectURL(d.value);u={type:\"url\",value:f},t.register(()=>{URL.revokeObjectURL(f)})}$({type:\"attach-media-source\",contentId:n,value:u,mediaSourceId:r.id},[d.value])}else r=new Hn(Eu(),n,$);let i=e.hasText?new ur(n,$):null,{hasVideo:a}=e,o=new _t(r,a,i);return t.register(()=>{o.disposeAll(),i==null||i.stop(),r.dispose()}),[r,o,i]}function Lf(n){var t,r;if(v(ct))return;let e=new Map;for(let i of n.periods){let a=[...(t=i.adaptations.video)!=null?t:[],...(r=i.adaptations.audio)!=null?r:[]];for(let o of a)for(let s of o.representations){let u=`${s.mimeType};codecs=\"${s.codecs[0]}\"`;if(e.has(u))s.isCodecSupportedInWebWorker=e.get(u);else{let d=ct.isTypeSupported(u);s.isCodecSupportedInWebWorker=d,e.set(u,d)}}}}function io(){let n=!1,e=new $t({hasVideo:!0}),t=null,r=new As;De.dashParsers.wasm=r,De.dashParsers.js=ps,De.transports.dash=Ls;let i=null;te.onmessageerror=a=>{c.error(\"Core\",\"Error when receiving message from main thread.\")},onmessage=function(a){var s,u;c.debug(\"Core\",\"received message\",{name:a.data.type});let o=a.data;switch(o.type){case\"init\":ce(!n),n=!0,lo(o.value),Ru(o.value.logLevel,o.value.logFormat,o.value.sendBackLogs),o.value.dashWasmUrl!==void 0&&r.isCompatible()&&r.initialize({wasmUrl:o.value.dashWasmUrl}).catch(d=>{let f=d instanceof Error?d.toString():\"Unknown Error\";c.error(\"Core\",\"Could not initialize DASH_WASM parser\",f)}),o.value.hasVideo||(e.disposeCurrentContent(),e=new $t({hasVideo:o.value.hasVideo})),$({type:\"init-success\",value:null});break;case\"log-level-update\":Ru(o.value.logLevel,o.value.logFormat,o.value.sendBackLogs);break;case\"prepare\":Ff(e,o.value);break;case\"start\":{let d=e.getCurrentContent();if(o.contentId!==(d==null?void 0:d.contentId))return;t==null||t.stop(),i==null||i.finish();let f=new Q(H(o.value.initialObservation,{position:new wt(...o.value.initialObservation.position)}));i=f,t=Wf(o.value,e,f);break}case\"observation\":{let d=e.getCurrentContent();if(o.contentId!==(d==null?void 0:d.contentId))return;let f=o.value,{buffered:l}=f,m=Ba(d.mediaSource,null);m.audio!==null&&(l.audio=m.audio),m.video!==null&&(l.video=m.video),i==null||i.setValue(H(f,{position:new wt(...o.value.position)}));break}case\"ref-update\":zf(o);break;case\"stop\":if(o.contentId!==((s=e.getCurrentContent())==null?void 0:s.contentId))return;e.disposeCurrentContent(),t==null||t.stop(),t=null,i==null||i.finish(),i=null;break;case\"ms-reload\":{let d=e.getCurrentContent();if(o.mediaSourceId!==(d==null?void 0:d.mediaSource.id))return;t==null||t.signalMediaSourceReload()}break;case\"sb-success\":{let d=e.getCurrentContent();if(o.mediaSourceId!==(d==null?void 0:d.mediaSource.id))return;let{sourceBuffers:f}=d.mediaSource,l=K(f,m=>m.type===o.sourceBufferType);if(l===void 0){c.info(\"Core\",\"Success for an unknown SourceBuffer\",{sourceBufferType:o.sourceBufferType});return}if(l.onOperationSuccess===void 0){c.warn(\"Core\",\"A SourceBufferInterface with MSE performed a cross-thread operation\",{sourceBufferType:o.sourceBufferType});return}l.onOperationSuccess(o.operationId,o.value.buffered);break}case\"sb-error\":{let d=e.getCurrentContent();if(o.mediaSourceId!==(d==null?void 0:d.mediaSource.id))return;let{sourceBuffers:f}=d.mediaSource,l=K(f,m=>m.type===o.sourceBufferType);if(l===void 0){c.info(\"Core\",\"Error for an unknown SourceBuffer\",{sourceBufferType:o.sourceBufferType});return}if(l.onOperationFailure===void 0){c.warn(\"Core\",\"A SourceBufferInterface with MSE performed a cross-thread operation\",{sourceBufferType:o.sourceBufferType});return}l.onOperationFailure(o.operationId,o.value);break}case\"media-source-ready-state-change\":{let d=e.getCurrentContent();if(o.mediaSourceId!==(d==null?void 0:d.mediaSource.id))return;if(d.mediaSource.onMediaSourceReadyStateChanged===void 0){c.warn(\"Core\",\"A MediaSourceInterface with MSE performed a cross-thread operation\");return}d.mediaSource.onMediaSourceReadyStateChanged(o.value);break}case\"decipherability-update\":{if(o.contentId!==((u=e.getCurrentContent())==null?void 0:u.contentId))return;let d=e.getCurrentContent();if(d===null||d.manifest===null)return;let f=o.value;d.manifest.updateRepresentationsDeciperability(l=>{for(let m of f)if(l.representation.uniqueId===m.representationUniqueId)return m.decipherable;return l.representation.decipherable});break}case\"codec-support-update\":{let d=e.getCurrentContent();if(d===null||d.manifest===null)return;let f=o.value;try{let l=d.manifest.updateCodecSupport(f);l!==null&&$({type:\"warning\",contentId:d.contentId,value:ke(l)})}catch(l){$({type:\"error\",contentId:d.contentId,value:ke(l)})}break}case\"urls-update\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;d.manifestFetcher.updateContentUrls(o.value.urls,o.value.refreshNow);break}case\"track-update\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;d.trackChoiceSetter.setTrack(o.value.periodId,o.value.bufferType,o.value.choice);break}case\"rep-update\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;d.trackChoiceSetter.updateRepresentations(o.value.periodId,o.value.adaptationId,o.value.bufferType,o.value.choice);break}case\"add-text-success\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;if(d.workerTextSender===null){c.error(\"Core\",\"Added text track but text track aren't enabled\");return}d.workerTextSender.onPushedTrackSuccess(o.value.ranges);break}case\"push-text-error\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;if(d.workerTextSender===null){c.error(\"Core\",\"Added text track but text track aren't enabled\");return}d.workerTextSender.onPushedTrackError(new Error(o.value.message));break}case\"remove-text-success\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;if(d.workerTextSender===null){c.error(\"Core\",\"Removed text track but text track aren't enabled\");return}d.workerTextSender.onRemoveSuccess(o.value.ranges);break}case\"remove-text-error\":{let d=e.getCurrentContent();if(d===null||d.contentId!==o.contentId)return;if(d.workerTextSender===null){c.error(\"Core\",\"Removed text track but text track aren't enabled\");return}d.workerTextSender.onRemoveError(new Error(o.value.message));break}case\"pull-segment-sink-store-infos\":{qf(e,o.value.requestId);break}case\"thumbnail-request\":{Gf(e,o);break}case\"config-update\":{U.update(o.value);break}default:Ne(o)}}}function Ff(n,e){n.initializeNewContent(e).then(t=>{$({type:\"manifest-ready\",contentId:e.contentId,value:{manifest:t}})},t=>{$({type:\"error\",contentId:e.contentId,value:ke(t)})})}function zf(n){switch(n.value.name){case\"wantedBufferAhead\":eo.setValueIfChanged(n.value.newVal);break;case\"maxVideoBufferSize\":to.setValueIfChanged(n.value.newVal);break;case\"maxBufferBehind\":ro.setValueIfChanged(n.value.newVal);break;case\"maxBufferAhead\":no.setValueIfChanged(n.value.newVal);break;case\"limitVideoResolution\":ri.setValueIfChanged(n.value.newVal);break;case\"throttleVideoBitrate\":ii.setValueIfChanged(n.value.newVal);break;default:Ne(n.value)}}function Wf(n,e,t){c.debug(\"Core\",\"Loading pepared content.\");let r=new F,i=null;return a(n.initialTime),{signalMediaSourceReload:()=>s(),stop:()=>{r.cancel()}};function a(u){var B;i==null||i.cancel(),i=new F,i.linkToSignal(r.signal);let d=new Map,f=e.getCurrentContent();if(f===null||f.manifest===null){let A=new _e(\"NONE\",\"Loading content when none is prepared\");throw $({type:\"error\",contentId:void 0,value:ke(A)}),A}let{contentId:l,cmcdDataBuilder:m,enableRepresentationAvoidance:g,manifest:p,mediaSource:b,representationEstimator:h,segmentSinksStore:S,segmentQueueCreator:_}=f,{drmSystemId:P,enableFastSwitching:T,onCodecSwitch:R}=n;t.onUpdate(A=>{Ua(A,S);let w=f.freezeResolver.onNewObservation(A);w!==null&&Vf(w,{contentId:l,manifest:p,handleMediaSourceReload:o,enableRepresentationAvoidance:g})},{clearSignal:i.signal});let E=(B=p.getPeriodForTime(u))!=null?B:p.getNextPeriod(u);if(E===void 0){let A=new J(\"MEDIA_STARTING_TIME_NOT_FOUND\",\"Wanted starting time not found in the Manifest.\");throw $({type:\"error\",contentId:l,value:ke(A)}),A}let M=new kn(t,l,$,i.signal);m==null||m.startMonitoringPlayback(M),i.signal.register(()=>{m==null||m.stopMonitoringPlayback()});let C=Da(p,b,M,S,{onWarning:A=>$({type:\"warning\",contentId:l,value:ke(A)}),onPeriodChanged:A=>{$({type:\"active-period-changed\",contentId:l,value:{periodId:A.id}})}},i.signal);au({initialPeriod:E,manifest:p},M,h,S,_,{wantedBufferAhead:eo,maxVideoBufferSize:to,maxBufferAhead:no,maxBufferBehind:ro,drmSystemId:P,enableFastSwitching:T,onCodecSwitch:R},x(),i.signal);function x(){return{needsBufferFlush(A){$({type:\"needs-buffer-flush\",contentId:l,value:A})},streamStatusUpdate(A){N(A),p.isLastPeriodKnown&&A.period.id===p.periods[p.periods.length-1].id&&(A.hasFinishedLoading||A.isEmptyStream?C.onLastSegmentFinishedLoading(A.bufferType):C.onLastSegmentLoadingResume(A.bufferType))},needsManifestRefresh(){e.scheduleManifestRefresh({enablePartialRefresh:!0,canUseUnsafeMode:!0})},manifestMightBeOufOfSync(){let{OUT_OF_SYNC_MANIFEST_REFRESH_DELAY:A}=U.getCurrent();e.scheduleManifestRefresh({enablePartialRefresh:!1,canUseUnsafeMode:!1,delay:A})},lockedStream(A){$({type:\"locked-stream\",contentId:l,value:{periodId:A.period.id,bufferType:A.bufferType}})},adaptationChange(A){var w,k;C.onAdaptationChange(A.type,A.period,A.adaptation),!(i===null||i.signal.isCancelled())&&$({type:\"adaptation-changed\",contentId:l,value:{adaptationId:(k=(w=A.adaptation)==null?void 0:w.id)!=null?k:null,periodId:A.period.id,type:A.type}})},representationChange(A){var w,k;C.onRepresentationChange(A.type,A.period),!(i===null||i.signal.isCancelled())&&$({type:\"representation-changed\",contentId:l,value:{adaptationId:A.adaptation.id,representationId:(k=(w=A.representation)==null?void 0:w.id)!=null?k:null,periodId:A.period.id,type:A.type}})},inbandEvent(A){$({type:\"inband-event\",contentId:l,value:A})},warning(A){$({type:\"warning\",contentId:l,value:ke(A)})},periodStreamReady(A){f!==null&&(f.trackChoiceSetter.addTrackSetter(A.period.id,A.type,A.adaptationRef),$({type:\"period-stream-ready\",contentId:l,value:{periodId:A.period.id,bufferType:A.type}}))},periodStreamCleared(A){if(f===null)return;let w=d.get(A.period);w!==void 0&&(w.delete(A.type),w.size===0&&d.delete(A.period)),C.onPeriodCleared(A.type,A.period),f.trackChoiceSetter.removeTrackSetter(A.period.id,A.type),$({type:\"period-stream-cleared\",contentId:l,value:{periodId:A.period.id,bufferType:A.type}})},bitrateEstimateChange(A){var w;f!==null&&((w=f.cmcdDataBuilder)==null||w.updateThroughput(A.type,A.bitrate)),$({type:\"bitrate-estimate-change\",contentId:l,value:{bitrate:A.bitrate,bufferType:A.type}})},needsMediaSourceReload(A){o(A)},needsDecipherabilityFlush(){$({type:\"needs-decipherability-flush\",contentId:l,value:null})},encryptionDataEncountered(A){for(let w of A){let k=w.content,O=ee({},k);O.manifest instanceof zt&&(O.manifest=O.manifest.getMetadataSnapshot()),O.period instanceof ht&&(O.period=O.period.getMetadataSnapshot()),O.adaptation instanceof mt&&(O.adaptation=O.adaptation.getMetadataSnapshot()),O.representation instanceof ln&&(O.representation=O.representation.getMetadataSnapshot()),$({type:\"encryption-data-encountered\",contentId:l,value:{keyIds:w.keyIds,values:w.values,content:O,type:w.type}})}},error(A){$({type:\"error\",contentId:l,value:ke(A)})}}}function N(A){let{imminentDiscontinuity:w}=A,k=d.get(A.period),O=k==null?void 0:k.get(A.bufferType);if(O!==void 0){if(O.discontinuity===null){if(w===null)return}else if(w!==null&&O.discontinuity.start===w.start&&O.discontinuity.end===w.end)return}k===void 0&&(k=new Map,d.set(A.period,k));let z={periodId:A.period.id,bufferType:A.bufferType,discontinuity:A.imminentDiscontinuity,position:A.position};k.set(A.bufferType,z),$({type:\"discontinuity-update\",contentId:l,value:z})}}function o(u){var f;i!==null&&(i.cancel(),i=null);let d=(f=e.getCurrentContent())==null?void 0:f.mediaSource.id;if(d===void 0){c.warn(\"Core\",\"Cannot reload MediaSource: no MediaSource currently.\");return}c.debug(\"Core\",\"Reloading MediaSource\",{timeOffset:u.timeOffset,minimumPosition:u.minimumPosition,maximumPosition:u.maximumPosition}),$({type:\"reloading-media-source\",mediaSourceId:d,value:u},[]),s()}function s(){var l;let d=t.getValue().position.getWanted();i!==null&&(i.cancel(),i=null);let f=(l=e.getCurrentContent())==null?void 0:l.contentId;e.reloadMediaSource().then(()=>{c.info(\"Core\",\"MediaSource Reloaded, loading content again\",{newInitialTime:d}),a(d)},m=>{if(F.isCancellationError(m)){c.info(\"Core\",\"A reloading operation was cancelled\");return}$({type:\"error\",contentId:f,value:ke(m)})})}}function Ru(n,e,t){t?c.setLevel(n,\"standard\",(r,i,a)=>{let o=a.map(s=>s instanceof Error?ke(s):s);postMessage({type:\"log\",value:{namespace:i,logLevel:r,logs:o}})}):c.setLevel(n,e)}function qf(n,e){let t=n.getCurrentContent();if(t===null)return;let r=t.segmentSinksStore.getSegmentSinksMetrics();$({type:\"segment-sink-store-update\",contentId:t.contentId,value:{segmentSinkMetrics:r,requestId:e}})}function Vf(n,{contentId:e,manifest:t,handleMediaSourceReload:r,enableRepresentationAvoidance:i}){switch(n.type){case\"reload\":{c.info(\"Core\",\"Planning reload due to freeze\"),r({timeOffset:0,minimumPosition:0,maximumPosition:1/0});break}case\"flush\":{c.info(\"Core\",\"Flushing buffer due to freeze\"),$({type:\"needs-buffer-flush\",contentId:e,value:{relativeResumingPosition:n.value.relativeSeek,relativePosHasBeenDefaulted:!1}});break}case\"avoid-representations\":{c.info(\"Core\",\"Planning Representation avoidance due to freeze\");let a=n.value;i&&t.addRepresentationsToAvoid(a),r({timeOffset:0,minimumPosition:0,maximumPosition:1/0});break}default:Ne(n)}}function Gf(n,e){let t=n.getCurrentContent(),r=i=>{$({type:\"thumbnail-response\",contentId:e.contentId,value:{status:\"error\",requestId:e.value.requestId,error:ke(i)}})};if(t===null||t.manifest===null||t.contentId!==e.contentId)return r(new Error(\"Content changed\"));Na(t.fetchThumbnailData,t.manifest,e.value.periodId,e.value.thumbnailTrackId,e.value.time).then(i=>{$({type:\"thumbnail-response\",contentId:e.contentId,value:{status:\"success\",requestId:e.value.requestId,data:i}},[i.data])},i=>r(i))}var Pu=io;Pu();})();\n" + "})()"], { type: "application/javascript" });
export { blob as EMBEDDED_WORKER };
export default blob;