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i=n.thumbnailTracks,a=e.thumbnailTracks;for(let d=0;d<i.length;d++){let u=i[d],f=ae(a,l=>l.id===u.id);if(f===-1){c.warn(\"manifest\",'ThumbnailTrack \"'+i[d].id+'\" not found when merging.');let[l]=i.splice(d,1);d--,r.removedThumbnailTracks.push({id:l.id})}else{let[l]=a.splice(f,1);u.mimeType=l.mimeType,u.height=l.height,u.width=l.width,u.horizontalTiles=l.horizontalTiles,u.verticalTiles=l.verticalTiles,u.start=l.start,u.end=l.end,u.tileDuration=l.tileDuration,u.cdnMetadata=l.cdnMetadata,t===0?u.index._replace(l.index):u.index._update(l.index),r.updatedThumbnailTracks.push({id:u.id,mimeType:u.mimeType,height:u.height,width:u.width,horizontalTiles:u.horizontalTiles,verticalTiles:u.verticalTiles,start:u.start,end:u.end,tileDuration:u.tileDuration})}}a.length>0&&(c.warn(\"manifest\",`${a.length} new Thumbnail tracks found when merging.`),r.addedThumbnailTracks.push(...a.map(d=>({id:d.id,mimeType:d.mimeType,height:d.height,width:d.width,horizontalTiles:d.horizontalTiles,verticalTiles:d.verticalTiles,start:d.start,end:d.end,tileDuration:d.tileDuration}))),n.thumbnailTracks.push(...a));let o=n.getAdaptations(),s=e.getAdaptations();for(let d=0;d<o.length;d++){let u=o[d],f=ae(s,l=>l.id===u.id);if(f===-1){c.warn(\"manifest\",'Adaptation \"'+o[d].id+'\" not found when merging.');let[l]=o.splice(d,1);d--,r.removedAdaptations.push({id:l.id,trackType:l.type})}else{let[l]=s.splice(f,1),m=[],g=[],h=[];r.updatedAdaptations.push({adaptation:u.id,trackType:u.type,updatedRepresentations:m,addedRepresentations:g,removedRepresentations:h});let b=u.representations,p=l.representations.slice();for(let S=0;S<b.length;S++){let T=b[S],R=ae(p,E=>E.id===T.id);if(R===-1){c.warn(\"manifest\",`Representation \"${b[S].id}\" not found when 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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 jo(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 ee(\"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=ae(n,({id:s})=>s===e[0].id);if(i<0)throw new ee(\"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 d=e[s],u=-1;for(let f=o;f<n.length;f++)if(d.id===n[f].id){u=f;break}if(u<0){let f=-1;for(let g=o;g<n.length;g++)if(d.start<n[g].start){f=g;break}let l=f-o,m=n.splice(o,l,d);t.addedPeriods.push(d.getMetadataSnapshot()),t.removedPeriods.push(...m.map(g=>({id:g.id,start:g.start,end:g.end})))}else{if(u>o){c.warn(\"manifest\",\"old Periods not found in new when updating, removing\");let l=n.splice(o,u-o);t.removedPeriods.push(...l.map(m=>({id:m.id,start:m.start,end:m.end}))),u=o}let f=gn(n[u],d,0);t.updatedPeriods.push({period:H(n[u].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(d=>({id:d.id,start:d.start,end:d.end})))}return t}var yu=Me(),hn=class extends ce{constructor(e,t){var a;super();let{representationFilter:r,manifestUpdateUrl:i}=t;this.manifestFormat=0,this.id=yu(),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 ee(\"MANIFEST_INCOMPATIBLE_CODECS_ERROR\",\"An Adaptation contains only incompatible codecs.\",{tracks:t.map(vt)}):null}getPeriod(e){return j(this.periods,t=>e===t.id)}getPeriodForTime(e){return Eo(this,e)}getNextPeriod(e){return j(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 So(this)}getMaximumSafePosition(){return yo(this)}updateCodecSupportList(e){this._cachedCodecSupport=e}updateRepresentationsDeciperability(e){let t=Tu(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\"),j(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 qo(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=Ko(this.periods,e.periods);else{this.timeBounds.maximumTimeData=e.timeBounds.maximumTimeData,this.updateUrl=e.uris[0],r=jo(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 Tu(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},d=e(s);d!==!1&&(a=!1),d!==o.decipherable&&(t.push(s),o.decipherable=d,d===!0?i.supportStatus.isDecipherable=!0:d===void 0&&i.supportStatus.isDecipherable===!1&&(i.supportStatus.isDecipherable=void 0),c.debug(\"manifest\",`Decipherability changed for 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i=n[r],a=Xo(t,i),o=Zo(t,i);if(a||o)t=$o(t,i),n.splice(r--,1);else if(r===0){if(xi(t,n[0]))break}else if(xi(n[r-1],t)&&xi(t,i))break}return n.splice(r,0,t),Ru(_u(n))}function vu(n,e){let t=[];for(let r=0;r<e.length;r++)Xo(n,e[r])&&t.push(e[r]);return t}function kr(n,e){let t=[];for(let r=0;r<n.length;r++){let i=n[r],a=[],o=vu(i,e);if(o.length>0)for(let s=0;s<o.length;s++){let d=o[s];a.push({start:Math.max(i.start,d.start),end:Math.min(i.end,d.end)})}if(a.length===0)t.push(i);else{let s=i.start;for(let d=0;d<a.length;d++)a[d].start>s&&t.push({start:s,end:a[d].start}),s=a[d].end;s<i.end&&t.push({start:s,end:i.end})}}return t}function Mr({segmentSink:n,playbackObserver:e,maxBufferBehind:t,maxBufferAhead:r},i){let a,o=[];e.listen(d=>{a=d.position.getWanted(),o=d.buffered[n.bufferType],s()},{includeLastObservation:!0,clearSignal:i});function s(){o!==null&&Cu(n,a,o,t.getValue(),r.getValue(),i).catch(d=>{if(i.isCancelled()&&z.isCancellationError(d))return;let u=d instanceof Error?d.message:\"Unknown error\";c.error(\"Stream\",\"Could not run BufferGarbageCollector:\",u)})}t.onUpdate(s,{clearSignal:i}),r.onUpdate(s,{clearSignal:i})}async function Cu(n,e,t,r,i,a){if(!isFinite(r)&&!isFinite(i))return Promise.resolve();let o=[],{innerRange:s,outerRanges:d}=Jo(t,e),u=()=>{if(isFinite(r)){for(let l of d)e-r>=l.end?o.push(l):e>=l.end&&e-r>l.start&&e-r<l.end&&o.push({start:l.start,end:e-r});v(s)||e-r>s.start&&o.push({start:s.start,end:e-r})}},f=()=>{if(isFinite(i)){for(let l of d)e+i<=l.start?o.push(l):e<=l.start&&e+i<l.end&&e+i>l.start&&o.push({start:e+i,end:l.end});v(s)||e+i<s.end&&o.push({start:e+i,end:s.end})}};u(),f();for(let l of o)if(l.start<l.end){if(c.debug(\"Stream\",\"cleaning range from SegmentSink\",{start:l.start,end:l.end}),a.cancellationError!==null)throw a.cancellationError;await n.removeBuffer(l.start,l.end)}}var Sn=class{constructor(e,t){this._history=[],this._lifetime=e,this._maxHistoryLength=t}addBufferedSegment(e,t){let r=F();this._history.push({date:r,buffered:t,context:e}),this._cleanHistory(r)}getHistoryFor(e){return this._history.filter(t=>it(t.context,e))}_cleanHistory(e){let t=e-this._lifetime,r=0;for(let i of this._history)if(i.date<t)r++;else break;if(r>0&&(this._history=this._history.splice(r)),this._history.length>this._maxHistoryLength){let i=this._history.length-this._maxHistoryLength;this._history=this._history.splice(i)}}};var yn=class{constructor(){let{BUFFERED_HISTORY_RETENTION_TIME:e,BUFFERED_HISTORY_MAXIMUM_ENTRIES:t}=L.getCurrent();this._inventory=[],this._bufferedHistory=new Sn(e,t)}reset(){this._inventory.length=0}synchronizeBuffered(e){var d,u,f,l,m,g,h;let t=this._inventory,r=0,i=t[0],{MINIMUM_SEGMENT_SIZE:a}=L.getCurrent(),o=i==null?void 0:i.infos.adaptation.type;if(c.hasLevel(\"DEBUG\")){let b=e.map(p=>`${p.start}-${p.end}`).join(\",\");c.debug(\"SI\",`synchronizing ${o!=null?o:\"unknown\"} buffered ranges:`,b)}let s=e.length;for(let b=0;b<s;b++){if(i===void 0)return;let p=e[b].start,S=e[b].end;if(S-p<a){c.warn(\"SI\",\"skipped range when synchronizing because it was too small\",{t:o,rangeStart:p,rangeEnd:S});continue}let T=r;for(;i!==void 0&&((d=i.bufferedEnd)!=null?d:i.end)-p<a;)i=t[++r];let R=null,E=r-T;if(E>0){let P=t[T+E-1];R={end:(u=P.bufferedEnd)!=null?u:P.end,precizeEnd:P.precizeEnd},c.debug(\"SI\",`${E} segments GCed.`,{t:o});let x=t.splice(T,E);for(let A of x)A.bufferedStart===void 0&&A.bufferedEnd===void 0&&A.status!==2&&this._bufferedHistory.addBufferedSegment(A.infos,null);r=T}if(i===void 0)return;if(S-((f=i.bufferedStart)!=null?f:i.start)>=a){if(Au(i,p,R,o),r===t.length-1){ts(i,S,o);return}i=t[++r];let P=(l=i.bufferedStart)!=null?l:i.start,x=(m=i.bufferedEnd)!=null?m:i.end,A=b<s-1?e[b+1].start:void 0;for(;i!==void 0&&!(S<P||S-P<a&&x-S>=a||A!==void 0&&S-P<x-A);){let k=t[r-1];k.bufferedEnd===void 0&&(i.precizeStart?k.bufferedEnd=i.start:k.infos.segment.complete?k.bufferedEnd=k.end:k.bufferedEnd=i.start,c.debug(\"SI\",\"calculating buffered end of contiguous segment\",{t:o,prevSegmentBufferedEnd:k.bufferedEnd,pse:k.end})),i.bufferedStart=k.bufferedEnd,i=t[++r],i!==void 0&&(P=(g=i.bufferedStart)!=null?g:i.start,x=(h=i.bufferedEnd)!=null?h:i.end)}}let C=t[r-1];C!==void 0&&ts(C,S,o)}if(!v(i)){let{SEGMENT_SYNCHRONIZATION_DELAY:b}=L.getCurrent(),p=F();for(let S=r;S<t.length;S++){let T=t[S];p-T.insertionTs>=b&&(c.debug(\"SI\",\"A segment at the end has been completely GCed\",He(T.infos)),T.bufferedStart===void 0&&T.bufferedEnd===void 0&&T.status!==2&&this._bufferedHistory.addBufferedSegment(T.infos,null),t.splice(S,1),S--)}}o!==void 0&&c.hasLevel(\"DEBUG\")&&c.debug(\"SI\",`current ${o} inventory timeline:\n`+xu(this._inventory))}insertChunk({period:e,adaptation:t,representation:r,segment:i,chunkSize:a,start:o,end:s},d,u){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:d?0:2,insertionTs:u,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 h=l.length-1;h>=0;h--){let b=l[h];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(h+1,0,m),h+=2;h<l.length&&l[h].start<m.end;){if(l[h].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,pss:l[h].start,ss:o,se:s}),l[h].start=m.end,l[h].bufferedStart=void 0,l[h].precizeStart=l[h].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[h].start,pse:l[h].end}),l.splice(h,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(h,1,m),h+=1;h<l.length&&l[h].start<m.end;){if(l[h].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,ss:o,se:s,pss:l[h].start,pse:l[h].end}),l[h].start=m.end,l[h].bufferedStart=void 0,l[h].precizeStart=l[h].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[h].start,pse:l[h].end}),l.splice(h,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(h,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(h+1,0,m),b.end=m.start,b.bufferedEnd=void 0,b.precizeEnd=b.precizeEnd&&m.precizeStart,h+=2;h<l.length&&l[h].start<m.end;){if(l[h].end>m.end){c.debug(\"SI\",\"Segment pushed updates the start of the next one\",{t:f,ss:o,se:s,pss:l[h].start}),l[h].start=m.end,l[h].bufferedStart=void 0,l[h].precizeStart=l[h].precizeStart&&m.precizeEnd;return}c.debug(\"SI\",\"Segment pushed removes the next one\",{t:f,ss:o,se:s,pss:l[h].start,pse:l[h].end}),l.splice(h,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 p={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(h+1,0,m),l.splice(h+2,0,p);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(it(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&&it(t[i].infos,e);){let m=t[i].chunkSize;s!==void 0&&m!==void 0&&(s+=m),i++}let d=i-1,u=d-o,f=t[d].end,l=t[d].bufferedEnd;u>0&&(this._inventory.splice(o+1,u),i-=u),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 Mi(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}=L.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 es(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}=L.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 Au(n,e,t,r){let{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:i,MISSING_DATA_TRIGGER_SYNC_DELAY:a,SEGMENT_SYNCHRONIZATION_DELAY:o}=L.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&&Mi(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,Mi(n)&&(n.start=t.end,n.precizeStart=!0);else if(n.start-e<=i){let s=F();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,Mi(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=F();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 ts(n,e,t){let{MAX_MANIFEST_BUFFERED_START_END_DIFFERENCE:r,MISSING_DATA_TRIGGER_SYNC_DELAY:i,SEGMENT_SYNCHRONIZATION_DELAY:a}=L.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&&es(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=F();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,es(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=F();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 xu(n){let e=.016666666666666666,t={},r=[],i=null,a=null;function o(d){let u=String.fromCharCode(r.length+65);return r.push({letter:u,periodId:d.period.id,representationId:d.representation.id,bitrate:d.representation.bitrate}),u}let s=\"\";for(let d of n)if(d.bufferedStart!==void 0&&d.bufferedEnd!==void 0){let u=d.infos.period.id,f=d.infos.representation.id,l=t[u],m;if(l===void 0)m=o(d.infos),t[u]={[f]:m};else{let g=l[f];g===void 0?(m=o(d.infos),l[f]=m):m=g}i===null?s+=`${d.bufferedStart.toFixed(2)}|${m}|`:a===m?i.bufferedEnd+e<d.bufferedStart&&(s+=`${i.bufferedEnd.toFixed(2)} ~ ${d.bufferedStart.toFixed(2)}|${m}|`):s+=`${i.bufferedEnd.toFixed(2)} ~ ${d.bufferedStart.toFixed(2)}|${m}|`,i=d,a=m}return i!==null&&(s+=String(i.end.toFixed(2))),r.forEach(d=>{var u;s+=`\n[${d.letter}] P: ${d.periodId} || R: ${d.representationId}(${(u=d.bitrate)!=null?u:\"unknown bitrate\"})`}),s}function zt(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 Wt(n,e){for(let t of n)if(t.infos.period.start>e.start)return t;return null}var ns=yn;var Vt=class{constructor(){this._segmentInventory=new ns}synchronizeInventory(e){this._segmentInventory.synchronizeBuffered(e)}getLastKnownInventory(){return this._segmentInventory.getInventory()}getSegmentHistory(e){return this._segmentInventory.getHistoryFor(e)}};var Tn=class extends Vt{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){rs(t),this._initSegmentsMap.set(e,t)}freeInitSegment(e){this._initSegmentsMap.delete(e)}async pushChunk(e){rs(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:d,appendWindow:u}=e.data;return c.debug(\"Stream\",\"now pushing\",He(e.inventoryInfos)),this._sourceBuffer.appendBuffer(o,{codec:s,timestampOffset:d,appendWindow:u})}));this._addToOperationQueue(r,{type:0,value:e});let i;try{i=await r}catch(o){throw this._segmentInventory.insertChunk(e.inventoryInfos,!1,F()),o}e.inventoryInfos!==null&&this._segmentInventory.insertChunk(e.inventoryInfos,!0,F());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(e){try{c.debug(\"Stream\",\"Calling `dispose` on the SourceBufferInterface\"),this._sourceBuffer.dispose(e)}catch(t){c.debug(\"Stream\",`Failed to dispose a ${this.bufferType} SourceBufferInterface:`,t instanceof Error?t:\"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 rs(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 wr=Tn;var En=class extends Vt{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;Mu(t.chunk);let r=this._sender.pushTextData(de(J({},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,F()),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(e){c.debug(\"Stream\",\"Disposing TextSegmentSink\"),this._sender.stop(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 Mu(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(!Ou(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 Ou(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&&(wu=function(e){function t(r){}});var wu;var is=En;var Du=[\"audio\",\"video\",\"text\"],_n=class n{static isNative(e){return as(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():Ct(e,t=>{let r=O,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()),Se(this._onNativeBufferAddedOrDisabled.length===0))}createSegmentSink(e,t){let r=this._initializedSegmentSinks[e];if(as(e)){if(!v(r))return r instanceof wr&&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 wr(a,t,this._mediaSource);return this._initializedSegmentSinks[e]=o,this._onNativeBufferAddedOrDisabled.slice().forEach(s=>s()),Se(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 is(this._textInterface),this._initializedSegmentSinks.text=i,i}throw c.error(\"Stream\",\"Unknown buffer type:\",{bufferType:e}),new ee(\"BUFFER_TYPE_UNKNOWN\",\"The player wants to create a SegmentSink of an unknown type.\")}disposeSegmentSink(e,t){let r=this._initializedSegmentSinks[e];if(v(r)){c.warn(\"Stream\",\"Trying to dispose a SegmentSink that does not exist\",{bufferType:e});return}c.info(\"Stream\",\"Aborting SegmentSink\",{bufferType:e}),r.dispose(t),delete this._initializedSegmentSinks[e]}disposeAll(e){Du.forEach(t=>{this.getStatus(t).type===\"initialized\"&&this.disposeSegmentSink(t,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=>de(J({},o),{infos:Bu(o.infos)}))}}getSegmentSinksMetrics(){return{segmentSinks:{audio:this.createSegmentSinkMetricsForType(\"audio\"),video:this.createSegmentSinkMetricsForType(\"video\"),text:this.createSegmentSinkMetricsForType(\"text\")}}}};function as(n){return n===\"audio\"||n===\"video\"}function Bu(n){return{adaptation:n.adaptation.getMetadataSnapshot(),period:n.period.getMetadataSnapshot(),representation:n.representation.getMetadataSnapshot()}}var St=_n;var Rn=class{constructor({drmSystemId:e,representation:t,notify:r}){if(this._hasSentEncryptionData=!1,this._representation=t,this._notify=r,e!==void 0){let i=t.getEncryptionData(e);i.length>0&&i.every(a=>a.keyIds!==void 0)&&(this._hasSentEncryptionData=!0,r(i))}}onNewProtectionData(e){for(let t of e)this._representation.addProtectionData(t.initDataType,t.keyId,t.initData);if(!this._hasSentEncryptionData){let t=this._representation.getAllEncryptionData();t.length>0&&(this._notify(t),this._hasSentEncryptionData=!0)}}};function Oi(n,e,t,r,i){let{period:a,adaptation:o,representation:s}=n,d=Nu(i,e);if(d===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 u=i[d];if(u.bufferedStart!==void 0&&u.bufferedStart>e.start&&(t===null||u.infos.segment.end<=t)){let l=u.bufferedStart;return!r&&s.index.awaitSegmentBetween(e.start,l)!==!1?null:(c.debug(\"Stream\",\"current discontinuity encountered\",{bufferType:o.type,nextSegmentTime:u.bufferedStart,checkStartTime:e.start}),{start:void 0,end:l})}let f=Uu(i,e,d+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,h=m.bufferedStart;return c.debug(\"Stream\",\"future discontinuity encountered\",{bufferType:o.type,discontinuityStart:g,discontinuityEnd:h}),{start:g,end:h}}}if(t===null){if(r&&a.end!==void 0){if(e.end<a.end)return null;let l=Lu(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 Nu(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 Uu(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 Lu(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 wi({bufferedSegments:n,content:e,currentPlaybackTime:t,fastSwitchThreshold:r,getBufferedHistory:i,neededRange:a,segmentsBeingPushed:o,maxBufferSize:s}){let{adaptation:d,representation:u}=e,f=Fu(n,o,s),l=u.index.getSegments(a.start,a.end-a.start),m=n.filter(C=>!os(C.infos,e,t,r)),g=Ku(m,a,i),{MINIMUM_SEGMENT_SIZE:h,MIN_BUFFER_AHEAD:b}=L.getCurrent(),p=!1,S=Math.min(1/60,h),T=!1,R=[];return{segmentsToLoad:l.filter(C=>{let P=H({segment:C},e);if(o.length>0&&o.some(B=>it(P,B)))return!1;let{duration:x,time:A,end:k}=C;if(C.isInit)return!0;if(p)return R.push(C),!1;if(C.complete&&x<h||o.length>0&&o.some(B=>{if(B.period.id!==e.period.id||B.adaptation.id!==e.adaptation.id)return!1;let{segment:_}=B;if(_.time-S>A)return!1;if(_.complete){if(_.end+S<k)return!1}else if(Math.abs(A-_.time)>A)return!1;return!os(B,P,t,r)}))return!1;for(let W of g){let B=W.infos.period.id===e.period.id;if(W.status===1&&B){let _=W.infos.segment;if(A-_.time>-S){if(_.complete){if(_.end-k>-S)return!1}else if(Math.abs(A-_.time)<S)return!1}}}let N=x*e.representation.bitrate;if(f-N<0&&(T=!0,A>a.start+b))return p=!0,R.push(C),!1;let w=i(P);if(w.length>1){let W=w[w.length-1],B=w[w.length-2];if(W.buffered===null&&B.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:d.type,representationId:u.id,segmentTime:C.time}),!1}for(let W=0;W<g.length;W++){let B=g[W];if(B.end+S>A){let _=B.start>A+S||zu(g,W).end<k-S;return _&&(f-=N),_}}return f-=N,!0}),segmentsOnHold:R,isBufferFull:T}}function Fu(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 zu(n,e){let t=e+1,{MINIMUM_SEGMENT_SIZE:r}=L.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 os(n,e,t,r){let{CONTENT_REPLACEMENT_PADDING:i}=L.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:Wu(n.representation,e.representation,r)}function Wu(n,e,t){let r=n.bitrate,{BITRATE_REBUFFERING_RATIO:i}=L.getCurrent();if(t===void 0){let a=r*i;return e.bitrate>a}return r<t&&e.bitrate>r}function Vu(n,e,t){let{MAX_TIME_MISSING_FROM_COMPLETE_SEGMENT:r}=L.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 qu(n,e,t){let{MAX_TIME_MISSING_FROM_COMPLETE_SEGMENT:r}=L.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 Gu(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 Hu(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 Ku(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],d=null;if(Vu(r,o,e.start)){if(d=t(r.infos),Gu(d,r.bufferedStart))return!1;c.debug(\"Stream\",\"skipping segment gc-ed at the start\",{segmentStart:r.start,currentStartInBuffer:r.bufferedStart})}if(qu(r,s,e.end)){if(d=d!=null?d:t(r.infos),Hu(d,r.bufferedEnd))return!1;c.debug(\"Stream\",\"skipping segment gc-ed at the end\",{segmentEnd:r.end,currentEndInBuffer:r.bufferedEnd})}return!0})}function Pn(n,e){let t=n-e,{SEGMENT_PRIORITIES_STEPS:r}=L.getCurrent();for(let i=0;i<r.length;i++)if(t<r[i])return i;return r.length}function Di(n,e,t,r,i,a,o){var A,k,N;let{representation:s}=n,d=(k=(A=t.getIsPaused())!=null?A:t.getReference().getValue().paused.pending)!=null?k:t.getReference().getValue().paused.last,u=(N=t.getPlaybackRate())!=null?N:t.getReference().getValue().speed,f=e;(d===void 0||u===void 0||d||u<=0)&&(f-=.1);let l=ju(n,f,i),m=s.index.shouldRefresh(l.start,l.end),g=o.getPendingOperations().filter(w=>w.type===2).map(w=>w.value),h=o.getLastKnownInventory(),b=t.getCurrentTime();b===void 0&&(b=t.getReference().getValue().position.getWanted());let p=o.getSegmentHistory.bind(o),{segmentsToLoad:S,segmentsOnHold:T,isBufferFull:R}=wi({content:n,bufferedSegments:h,currentPlaybackTime:b,fastSwitchThreshold:r,getBufferedHistory:p,neededRange:l,segmentsBeingPushed:g,maxBufferSize:a}),E=S.map(w=>({priority:Pn(w.time,f),segment:w})),C=s.index.isInitialized()&&!s.index.isStillAwaitingFutureSegments()&&l.hasReachedPeriodEnd&&E.length===0&&T.length===0,P=null;return g.length>0&&(P=Math.min(...g.map(w=>w.segment.time))),T.length>0&&(P=P!==null?Math.min(P,T[0].time):T[0].time),E.length>0&&(P=P!==null?Math.min(P,E[0].segment.time):E[0].segment.time),{imminentDiscontinuity:Oi(n,l,P,C,h),hasFinishedLoading:C,neededSegments:E,isBufferFull:R,shouldRefreshManifest:m}}function ju(n,e,t){var l;let r,{manifest:i,period:a,representation:o}=n,s=o.index.getLastAvailablePosition(),d=o.index;!v(s)&&St.isNative(n.adaptation.type)&&e>=s&&d.isInitialized()&&!d.isStillAwaitingFutureSegments()&&Yu(i,a,e)?r=s-1:r=e-.1;let u=r+t,f;return!o.index.isInitialized()||o.index.isStillAwaitingFutureSegments()||a.end===void 0?f=!1:s===void 0?f=u>=a.end:s===null?f=!0:f=u>=s,{start:Math.max(r,a.start),end:Math.min(u,(l=a.end)!=null?l:1/0),hasReachedPeriodEnd:f}}function Yu(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 vn(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 d=a instanceof Error?a.toString():\"An unknown error happened when pushing content\";throw new ee(\"BUFFER_APPEND_ERROR\",d,{tracks:[vt(t.inventoryInfos.adaptation)]})}let{position:o}=n.getReference().getValue(),s=o.getWanted();try{c.warn(\"Stream\",\"Running garbage collector\");let d=Math.max(s-5,0),u=s+r.getValue()+12;if(d>0&&await e.removeBuffer(0,d),u<Number.MAX_VALUE&&await e.removeBuffer(u,Number.MAX_VALUE),await gi(200),i.cancellationError!==null)throw i.cancellationError;return await e.pushChunk(t)}catch(d){if(d instanceof ue)throw d;let u=d instanceof Error?d.toString():\"Could not clean the buffer\";throw new ee(\"BUFFER_FULL_ERROR\",u,{tracks:[vt(t.inventoryInfos.adaptation)]})}}}async function Bi({playbackObserver:n,content:e,initSegmentUniqueId:t,segment:r,segmentSink:i,bufferGoal:a},o){let s=e.representation.getMimeTypeString(),d={initSegmentUniqueId:t,chunk:null,timestampOffset:0,appendWindow:[void 0,void 0],codec:s},u=H({segment:r,chunkSize:void 0,start:0,end:0},e),f=await vn(n,i,{data:d,inventoryInfos:u},a,o);return{content:e,segment:r,buffered:f}}async function Ni({playbackObserver:n,bufferGoal:e,content:t,initSegmentUniqueId:r,parsedSegment:i,segment:a,segmentSink:o},s){var P,x;if(i.chunkData===null)return null;let{chunkData:d,chunkInfos:u,chunkOffset:f,chunkSize:l,appendWindow:m}=i,g=t.representation.getMimeTypeString(),{APPEND_WINDOW_SECURITIES:h}=L.getCurrent(),b=[m[0]!==void 0?Math.max(0,m[0]-h.START):void 0,m[1]!==void 0?m[1]+h.END:void 0],p={initSegmentUniqueId:r,chunk:d,timestampOffset:f,appendWindow:b,codec:g},S=(P=u==null?void 0:u.time)!=null?P:a.time,T=(x=u==null?void 0:u.duration)!=null?x:a.duration,R=S+T;b[0]!==void 0&&(S=Math.max(S,b[0])),b[1]!==void 0&&(R=Math.min(R,b[1]));let E=H({segment:a,chunkSize:l,start:S,end:R},t),C=await vn(n,o,{data:p,inventoryInfos:E},e,s);return{content:t,segment:a,buffered:C}}function Ui({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:d,adaptation:u,representation:f}=n,{bufferGoal:l,maxBufferSize:m,drmSystemId:g,fastSwitchThreshold:h}=e,b=u.type,p=new z(\"RepresentationStream \"+b);p.linkToSignal(s);let S={segment:f.index.getInitSegment(),uniqueId:null,isLoaded:!1};p.signal.register(()=>{S.uniqueId!==null&&r.freeInitSegment(S.uniqueId)});let T=S.segment!==null;T||(S.isLoaded=!0);let R=new Rn({drmSystemId:g,representation:f,notify:A=>o.encryptionDataEncountered(A.map(k=>H({content:n},k)))});if(p.isUsed())return;i.addEventListener(\"error\",A=>{p.signal.isCancelled()||(p.cancel(\"RepresentationStream: SegmentQueue err\"),o.error(A))},p.signal),i.addEventListener(\"parsedInitSegment\",P,p.signal),i.addEventListener(\"parsedMediaSegment\",P,p.signal),i.addEventListener(\"emptyQueue\",C,p.signal),i.addEventListener(\"requestRetry\",A=>{if(o.warning(A.error),p.signal.isCancelled())return;let k=A.segment,{index:N}=f;N.isSegmentStillAvailable(k)===!1?C():N.canBeOutOfSyncError(A.error,k)&&o.manifestMightBeOufOfSync()},p.signal),i.addEventListener(\"fullyLoadedSegment\",A=>{r.signalSegmentComplete(H({segment:A},n)).catch(x)},p.signal);let E=i.resetForContent(n,T,\"new RepresentationStream linked to SegmentQueue\");p.signal.register(A=>{i.stop(A.reason)}),t.listen(C,{includeLastObservation:!1,clearSignal:p.signal}),n.manifest.addEventListener(\"manifestUpdate\",C,p.signal),l.onUpdate(C,{emitCurrentValue:!1,clearSignal:p.signal}),m.onUpdate(C,{emitCurrentValue:!1,clearSignal:p.signal}),a.onUpdate(C,{emitCurrentValue:!1,clearSignal:p.signal}),C();return;function C(){if(p.isUsed())return;let A=t.getReference().getValue(),k=A.position.getWanted(),N=Di(n,k,t,h.getValue(),l.getValue(),m.getValue(),r),{neededSegments:w}=N,W=null;if(f.index.isInitialized()){if(w.length>0&&!S.isLoaded&&S.segment!==null){let M=w[0].priority;W={segment:S.segment,priority:M}}}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 M=A.position.getWanted();W={segment:S.segment,priority:Pn(d.start,M)}}let B=a.getValue();if(B===null)E.setValue({initSegment:W,segmentQueue:w});else if(B.urgent){c.debug(\"Stream\",\"Urgent switch, terminate now.\",{bufferType:b,representationBitrate:n.representation.bitrate}),E.setValue({initSegment:null,segmentQueue:[]}),E.finish(),p.cancel(B.reason),o.terminating();return}else{let M=w[0],D=i.getRequestedInitSegment(),U=i.getRequestedMediaSegment(),G=U===null||M===void 0||U.id!==M.segment.id?[]:[M],Q=D===null?null:W;if(E.setValue({initSegment:Q,segmentQueue:G}),G.length===0&&Q===null){c.debug(\"Stream\",\"No request left, terminate\",{bufferType:b,representationBitrate:n.representation.bitrate}),E.finish(),p.cancel(B.reason),o.terminating();return}}if(o.streamStatusUpdate({period:d,position:A.position.getWanted(),bufferType:b,imminentDiscontinuity:N.imminentDiscontinuity,isEmptyStream:!1,hasFinishedLoading:N.hasFinishedLoading,neededSegments:N.neededSegments}),p.signal.isCancelled())return;let{UPTO_CURRENT_POSITION_CLEANUP:_}=L.getCurrent();if(N.isBufferFull){let M=Math.max(0,k-_);M>0&&r.removeBuffer(0,M).catch(x)}N.shouldRefreshManifest&&o.needsManifestRefresh()}function P(A){if(R.onNewProtectionData(A.protectionData),A.segmentType===\"init\"){if(!f.index.isInitialized()&&A.segmentList!==void 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$(T,g.signal),{estimates:E,callbacks:C}=r({manifest:f,period:l,adaptation:m},b,R,n,g.signal),P=new $(!1);n.listen(_=>{var D;let M=(D=_.canStream)!=null?D:!0;P.getValue()===M&&(c.debug(\"Stream\",\"isMediaSegmentQueueInterrupted updated to\",!M),P.setValue(!M))},{clearSignal:g.signal});let x=a.createSegmentQueue(m.type,{onRequestBegin:C.requestBegin,onRequestEnd:C.requestEnd,onProgress:C.requestProgress,onMetrics:C.metrics},P),A=new $(0);E.onUpdate(({bitrate:_,knownStableBitrate:M})=>{t.enableFastSwitching&&A.setValueIfChanged(M),!(_===void 0||_===p)&&(p=_,c.debug(\"Stream\",`new ${m.type} bitrate estimate received from ABR`,{bitrate:_}),d.bitrateEstimateChange({type:m.type,bitrate:_}))},{emitCurrentValue:!0,clearSignal:g.signal});let k;e.representations.onUpdate(_=>{k!==void 0&&k.cancel(\"locked representations changed\");let M=e.representations.getValue().representationIds,D=ds(e.adaptation.representations,M);R.setValueIfChanged(D);let U=new z(\"AdaptationStream: RepresentationStream 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$(null,M.signal);E.onUpdate(K=>{if(!(K.representation===null||K.representation.id===D.id))return K.urgent?(c.info(\"Stream\",\"urgent Representation switch\",{bufferType:m.type,estimateBitrate:K.bitrate,prevRepresentationBitrate:D.bitrate,newRepresentationBitrate:K.representation.bitrate}),U.setValue({urgent:!0,reason:\"Urgent Representation switch\"})):(c.info(\"Stream\",\"slow Representation switch\",{bufferType:m.type,estimateBitrate:K.bitrate,prevRepresentationBitrate:D.bitrate,newRepresentationBitrate:K.representation.bitrate}),U.setValue({urgent:!1,reason:\"Non-urgent Representation switch\"}))},{clearSignal:M.signal,emitCurrentValue:!0});let G={type:m.type,adaptation:m,period:l,representation:D};if(b.setValue(D),_.isCancelled()||(d.representationChange(G),_.isCancelled()))return;let Q={streamStatusUpdate:d.streamStatusUpdate,encryptionDataEncountered:d.encryptionDataEncountered,manifestMightBeOufOfSync:d.manifestMightBeOufOfSync,needsManifestRefresh:d.needsManifestRefresh,inbandEvent:d.inbandEvent,warning:d.warning,error(K){g.cancel(\"RepresentationStream err cb\"),d.error(K)},addedSegment(K){C.addedSegment(K)},terminating(){if(!M.isUsed())return M.cancel(\"RepresentationStream terminating\"),w(_)}};W(D,U,Q,_)}function W(_,M,D,U){let G=!1,Q=new z(`RepresentationStream-linked listeners in AdaptationStream - periodStart=${l.start} type=${m.type}`);Q.linkToSignal(U);let K=en(o,X=>B(_,X),Q.signal),q=m.type===\"video\"?s:new $(1/0);c.info(\"Stream\",\"changing representation\",{bufferType:m.type,representationId:_.id,representationBitrate:_.bitrate});let Z=H({},D,{error(X){var pe;if(G){c.warn(\"Stream\",\"Ignoring RepresentationStream error\",X);return}G=!0;let me=ge(X,{defaultCode:\"NONE\",defaultReason:\"Unknown `RepresentationStream` 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if(me.period.start>l.start)break},Q.signal)}function B(_,M){let D=h.get(_.id),U=D!==void 0?D:1;return D===void 0&&h.set(_.id,U),U<1&&M===1/0?300*U:M*U}}function ds(n,e){let t=n.filter(r=>fe(e,r.id)&&!r.shouldBeAvoided&&r.isPlayable()!==!1);return t.length>0?t:n.filter(r=>fe(e,r.id)&&r.isPlayable()!==!1)}var us=Fi;function zi(n,e,t,r,i,a){var g,h,b,p;if(n.codec!==void 0&&a.onCodecSwitch===\"reload\"&&!Qu(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&&bt(s,{start:(g=S.bufferedStart)!=null?g:S.start,end:(h=S.bufferedEnd)!=null?h:S.end});let d=n.getPendingOperations();for(let S of d)if(S.type===0){let T=S.value.inventoryInfos;if(T.period.id===e.id&&T.adaptation.id!==t.id){let R=T.segment.time,E=R+T.segment.duration;bt(s,{start:R,end:E})}}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 u=r===\"direct\",f=[],l=zt(o,e);if(l!==null&&(l.bufferedEnd===void 0||e.start-l.bufferedEnd<1)&&f.push({start:0,end:e.start+1}),!u){let S=t.type,{ADAP_REP_SWITCH_BUFFER_PADDINGS:T}=L.getCurrent(),R=(b=T[S].before)!=null?b:0,E=(p=T[S].after)!=null?p:0,C=i.getCurrentTime();C===void 0&&(C=i.getReference().getValue().position.getPolled()),f.push({start:C-R,end:C+E})}if(e.end!==void 0){let S=Wt(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=kr(s,f);return m.length===0?{type:\"continue\",value:void 0}:u&&t.type!==\"text\"?{type:\"flush-buffer\",value:m}:{type:\"clean-buffer\",value:m}}function Qu(n,e){return n.representations.some(t=>t.isPlayable()===!0&&Vo(t.getMimeTypeString(),e))}function Wi({bufferType:n,content:e,garbageCollectors:t,playbackObserver:r,representationEstimator:i,segmentQueueCreator:a,segmentSinksStore:o,options:s,wantedBufferAhead:d,maxVideoBufferSize:u},f,l){let{manifest:m,period:g}=e,h=new $(void 0,l);if(f.periodStreamReady({type:n,manifest:m,period:g,adaptationRef:h}),l.isCancelled())return;let b,p=!0;h.onUpdate(R=>{(async()=>{var B;if(R===void 0)return;let E=new z(\"PeriodStream: Adaptation choice \"+n);if(E.linkToSignal(l),b==null||b.cancel(\"PeriodStream: Adaptation update\"),b=E,R===null){c.info(\"Stream\",\"Set no Adaptation\",{periodStart:g.start,bufferType:n});let _=o.getStatus(n);if(_.type===\"initialized\"){if(c.info(\"Stream\",\"Clearing previous SegmentSink\",{periodStart:g.start,bufferType:n}),St.isNative(n))return T(0,!0,E.signal);{let M=(B=g.end)!=null?B:1/0;if(g.start>M)c.warn(\"Stream\",\"Can't free buffer: period's start is after its end\",{periodStart:g.start,periodEnd:M,bufferType:n});else if(await _.value.removeBuffer(g.start,M),E.isUsed())return}}else if(_.type===\"uninitialized\"&&(o.disableSegmentSink(n),E.isUsed()))return;return f.adaptationChange({type:n,adaptation:null,period:g}),E.isUsed()?void 0:ls(r,d,n,{period:g},f,E.signal)}let C=g.adaptations[n],P=j(C!=null?C:[],_=>_.id===R.adaptationId);if(P===void 0){b.cancel(\"PeriodStream: Adaptation not found\"),c.warn(\"Stream\",\"Unfound chosen Adaptation choice\",{adaptationId:R.adaptationId});return}let{DELTA_POSITION_AFTER_RELOAD:x}=L.getCurrent(),A=!1,k;if(p)k=0;else if(R.relativeResumingPosition!==void 0)k=R.relativeResumingPosition;else switch(A=!0,n){case\"audio\":k=x.trackSwitch.audio;break;case\"video\":k=x.trackSwitch.video;break;default:k=x.trackSwitch.other;break}if(p=!1,St.isNative(n)&&o.getStatus(n).type===\"disabled\")return T(k,!0,E.signal);m.addEventListener(\"manifestUpdate\",_=>{for(let M of _.updatedPeriods)if(M.period.id===g.id){for(let D of M.result.removedAdaptations)if(D.id===P.id)return T(k,!0,E.signal)}else if(M.period.start>g.start)break},b.signal);let{representations:N}=R;if(c.info(\"Stream\",\"Updating adaptation\",{bufferType:P.type,periodStart:g.start,adaptationId:P.id}),f.adaptationChange({type:n,adaptation:P,period:g}),E.isUsed())return;let w=$u(o,n,P),W=zi(w,g,P,R.switchingMode,r,s);if(W.type===\"needs-reload\")return T(k,!0,E.signal);if(await o.waitForUsableBuffers(E.signal),!E.isUsed()){if(W.type===\"flush-buffer\"||W.type===\"clean-buffer\"){for(let{start:_,end:M}of W.value)if(await w.removeBuffer(_,M),E.isUsed())return;if(W.type===\"flush-buffer\"&&(f.needsBufferFlush({relativeResumingPosition:k,relativePosHasBeenDefaulted:A}),E.isUsed()))return}t.get(w)(E.signal),S(P,N,w,E.signal)}})().catch(E=>{E instanceof ue||(b==null||b.cancel(\"PeriodStream err\"),f.error(E))})},{clearSignal:l,emitCurrentValue:!0});function S(R,E,C,P){let x=Zu(r,R.type);us({content:{manifest:m,period:g,adaptation:R,representations:E},options:s,playbackObserver:x,representationEstimator:i,segmentSink:C,segmentQueueCreator:a,wantedBufferAhead:d,maxVideoBufferSize:u},de(J({},f),{error:A}),P);function A(k){if(!St.isNative(n)){c.error(\"Stream\",`${n} Stream crashed. Aborting it.`,k instanceof Error?k:\"\"),o.disposeSegmentSink(n,\"AdaptationStream err\");let N=ge(k,{defaultCode:\"NONE\",defaultReason:\"Unknown `AdaptationStream` error\"});return f.warning(N),P.isCancelled()?void 0:ls(r,d,n,{period:g},f,P)}c.error(\"Stream\",`${n} Stream crashed. 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d=r.getValue(),u=d.buffered[e],f=u!==null?xr(u,d.position.getWanted()):0;return H({},d,{bufferGap:f,buffered:u})}function s(){a.setValue(o())}})}function ls(n,e,t,r,i,a){let{period:o}=r,s=!1;e.onUpdate(d,{emitCurrentValue:!1,clearSignal:a}),n.listen(d,{includeLastObservation:!1,clearSignal:a}),d();function d(){let u=n.getReference().getValue(),f=e.getValue(),l=u.position.getWanted();o.end!==void 0&&l+f>=o.end&&(c.debug(\"Stream\",'full \"empty\" AdaptationStream',{bufferType:t,periodEnd:o.end,position:l,wantedBufferAhead:f}),s=!0),i.streamStatusUpdate({period:o,bufferType:t,imminentDiscontinuity:null,position:l,isEmptyStream:!0,hasFinishedLoading:s,neededSegments:[]})}}var fs=Wi;function Dr(n,e){if(e.length===0)return[];let t=[],r=n.getLastKnownInventory(),i=n.getPendingOperations();for(let a of r)if(e.some(s=>a.infos.period.id===s.period.id&&a.infos.adaptation.id===s.adaptation.id&&a.infos.representation.id===s.representation.id)){let{bufferedStart:s,bufferedEnd:d}=a;if(s===void 0||d===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 u=t[t.length-1];u!==void 0&&u.end===s?u.end=d:t.push({start:s,end:d})}for(let a of i){if(a.type!==0)continue;let o=a.value;e.some(d=>o.inventoryInfos.period.id===d.period.id&&o.inventoryInfos.adaptation.id===d.adaptation.id&&o.inventoryInfos.representation.id===d.representation.id)&&bt(t,{start:o.inventoryInfos.start,end:o.inventoryInfos.end})}return t}function Vi(n,e,t,r,i,a,o,s){let{manifest:d,initialPeriod:u}=n,{maxBufferAhead:f,maxBufferBehind:l,wantedBufferAhead:m,maxVideoBufferSize:g}=a,{MINIMUM_MAX_BUFFER_AHEAD:h,MAXIMUM_MAX_BUFFER_AHEAD:b,MAXIMUM_MAX_BUFFER_BEHIND:p}=L.getCurrent(),S=new bn(E=>{var A,k;let{bufferType:C}=E,P=(A=p[C])!=null?A:1/0,x=(k=b[C])!=null?k:1/0;return N=>{Mr({segmentSink:E,playbackObserver:e,maxBufferBehind:en(l,w=>Math.min(w,P),N),maxBufferAhead:en(f,w=>{var B;let W=Math.max(w,(B=h[C])!=null?B:0);return Math.min(W,x)},N)},N)}});for(let E of r.getBufferTypes())T(E,u);function T(E,C){let P=new kt((W,B)=>W.start-B.start),x=!1,A=new z(\"StreamOrchestrator Streams for \"+E);return A.linkToSignal(s),e.listen(({position:W})=>{let B=W.getWanted();if(!x||!N(B))return;let _=()=>{var D;return(D=d.getPeriodForTime(B))!=null?D:d.getNextPeriod(B)},M=_();if(!(!v(M)&&P.has(M))){for(c.info(\"Stream\",\"Destroying all PeriodStreams due to out of bounds situation\",{bufferType:E,time:B}),x=!1;P.length()>0;){let D=P.get(P.length()-1);P.removeElement(D),o.periodStreamCleared({type:E,manifest:d,period:D})}if(A.cancel(\"PeriodStream is out of bounds\"),A=new z(\"StreamOrchestrator Streams for \"+E),A.linkToSignal(s),M=_(),M===void 0){c.warn(\"Stream\",\"The wanted position is not found in the Manifest.\"),x=!0;return}k(M)}},{clearSignal:s,includeLastObservation:!0}),d.addEventListener(\"decipherabilityUpdate\",W=>{s.isCancelled()||w(W).catch(B=>{s.isCancelled()||(A.cancel(\"decipherabilityUpdate event\"),o.error(B))})},s),k(C);function k(W){let B=de(J({},o),{waitingMediaSourceReload(_){let M=P.head();M===void 0||M.id!==_.period.id?o.lockedStream({bufferType:_.bufferType,period:_.period}):o.needsMediaSourceReload({timeOffset:_.timeOffset,minimumPosition:_.stayInPeriod?_.period.start:void 0,maximumPosition:_.stayInPeriod?_.period.end:void 0})},periodStreamReady(_){x=!0,P.add(_.period),o.periodStreamReady(_)},periodStreamCleared(_){P.removeElement(_.period),o.periodStreamCleared(_)},error(_){A.cancel(\"PeriodStream err callback\"),o.error(_)}});R(E,W,B,A.signal)}function N(W){let B=P.head(),_=P.last();return B===void 0||_===void 0?!0:B.start>W||(v(_.end)?1/0:_.end)<W}async function w(W){let B=r.getStatus(E),_=W.filter(q=>q.adaptation.type===E);if(_.length===0||B.type!==\"initialized\"||_.every(q=>q.representation.decipherable===!0))return;let M=B.value,D=_.filter(q=>q.representation.decipherable===void 0),U=_.filter(q=>q.representation.decipherable===!1),G=Dr(M,U),Q=Dr(M,D);for(c.info(\"Stream\",\"Destroying all PeriodStreams for decipherability matters\",{bufferType:E}),x=!1;P.length()>0;){let q=P.get(P.length()-1);P.removeElement(q),o.periodStreamCleared({type:E,manifest:d,period:q})}A.cancel(\"decipherability update\"),A=new z(\"StreamOrchestrator Streams for \"+E),A.linkToSignal(s);let K=A;for(let{start:q,end:Z}of[...G,...Q]){if(K.isUsed())return;q<Z&&await M.removeBuffer(q,Z)}at(()=>{if(K.signal.isCancelled())return;let q=e.getReference().getValue();if(ms(q,G)){if(o.needsDecipherabilityFlush(),K.isUsed())return}else if(ms(q,Q)&&(o.needsBufferFlush(),K.isUsed()))return;let Z=q.position.getWanted(),X=d.getPeriodForTime(Z);if(X===void 0&&(X=d.getNextPeriod(Z),c.warn(\"Stream\",\"No Period found for the reloading position, selecting next one instead\",{reloadPosition:Z,nextPeriodStart:X==null?void 0:X.start})),X===void 0&&(X=d.periods[d.periods.length-1],c.warn(\"Stream\",\"No Period found for of after the reloading position, selecting the last one\",{reloadPosition:Z,nextPeriodStart:X==null?void 0:X.start,nextPeriodEnd:X==null?void 0:X.end})),X===void 0){o.error(new ee(\"MEDIA_TIME_NOT_FOUND\",\"The wanted position is not found in the Manifest.\"));return}k(X)})}}function R(E,C,P,x){c.info(\"Stream\",\"Creating new PeriodStream\",{bufferType:E,periodStart:C.start});let A=null,k=new z(\"StreamOrchestrator current consecutive Streams \"+E);k.linkToSignal(x),e.listen(({position:_},M)=>{if(C.end!==void 0&&_.getWanted()>=C.end){let D=d.getPeriodAfter(C);if(C.containsTime(_.getWanted(),D))return;c.info(\"Stream\",\"Destroying PeriodStream as the current playhead moved above 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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=hs(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 nl(n,e){if(n.length===0){let i=new $(!1);return i.finish(),i}let t=new $(!1,e);r();for(let i=0;i<n.length;i++){let 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i=al();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 Ki(e,t,this.id,this._messageSender);return this.sourceBuffers.push(r),r}setDuration(e,t){this._messageSender({type:\"update-media-source-duration\",mediaSourceId:this.id,value:{duration:e,isRealEndKnown:t}})}interruptDurationSetting(){this._messageSender({type:\"stop-media-source-duration\",mediaSourceId:this.id,value:null})}maintainEndOfStream(){this._messageSender({type:\"end-of-stream\",mediaSourceId:this.id,value:null})}stopEndOfStream(){this._messageSender({type:\"stop-end-of-stream\",mediaSourceId:this.id,value:null})}dispose(e){this.sourceBuffers.forEach(t=>t.dispose(e)),this._canceller.cancel(\"WorkerMediaSourceInterface dispose\"),this._messageSender({type:\"dispose-media-source\",mediaSourceId:this.id,value:null})}},Ki=class{constructor(e,t,r,i){this.type=e,this.codec=t,this._canceller=new z(\"WorkerSourceBufferInterface \"+e),this._mediaSourceId=r,this._queuedOperations=[],this._pendingOperations=new Map,this._messageSender=i}onOperationSuccess(e,t){let r=this._pendingOperations.get(e);r===void 0?c.warn(\"mse\",\"unknown SourceBuffer operation succeeded\",{type:this.type}):(this._pendingOperations.delete(e),r.resolve(t)),this._performNextQueuedOperationIfItExists()}onOperationFailure(e,t){let r=t.errorName===\"CancellationError\"?new ue(\"Pending SBI Operation \"+this.type,\"SBI Failure\"):new xe(t.errorName,t.message,t.isBufferFull),i=this._pendingOperations.get(e);i===void 0?c.info(\"mse\",\"unknown SourceBuffer operation failed\",{type:this.type},r):(this._pendingOperations.delete(e),i.reject(r));let a=new ue(\"Queued SBI Operation \"+this.type,\"SBI failure\");for(let o of this._queuedOperations)o.reject(a);this._queuedOperations=[]}appendBuffer(e,t){return new Promise((r,i)=>{if(this._queuedOperations.length>0||this._pendingOperations.size>=bs){this._queuedOperations.push({operationName:0,params:[e,t],resolve:r,reject:i});return}try{let a;e instanceof 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g=F()-m;this._recursivelyRefreshManifest(e,{sendingTime:f,parsingTime:l,updatingTime:g})}).catch(d=>{this._isRefreshPending=!1,this._onFatalError(d)}))}_onFatalError(e){this._canceller.isUsed()||(this.trigger(\"error\",e),this.dispose(\"ManifestFetcher fatal err\"))}};function _l(n){return n instanceof Promise}var ea=Gn;function ta(n,e){let t=new WeakMap;return{createRequest(r,i,a,o){let s=u=>e(r,a,u),d=n.create(s,i,a,o);return t.set(d,s),d},updatePriority(r,i){let a=t.get(r);if(a===void 0){c.warn(\"SF\",\"Cannot update the priority of a request: task not found.\");return}n.updatePriority(a,i)}}}var na=class{constructor(){this._cache=new WeakMap}add({representation:e,segment:t},r){t.isInit&&this._cache.set(e,r)}get({representation:e,segment:t}){if(t.isInit){let r=this._cache.get(e);if(r!==void 0)return r}return null}},As=na;var Rl=Me();function ra({bufferType:n,pipeline:e,cdnPrioritizer:t,cmcdDataBuilder:r,eventListeners:i,requestOptions:a}){let o;a.connectionTimeout===void 0||a.connectionTimeout<0?o=void 0:o=a.connectionTimeout;let s={timeout:a.requestTimeout<0?void 0:a.requestTimeout,connectionTimeout:o,cmcdPayload:void 0},d=fe([\"audio\",\"video\"],n)?new As:void 0,{loadSegment:u,parseSegment:f}=e;return async function(m,g,h){var G,Q,K;let{segment:b,adaptation:p,representation:S,manifest:T,period:R}=m,E=He(m),C=Rl(),P,x=[],A=0,k=!1,N={segment:b,type:p.type,language:p.language,isLive:T.isLive,periodStart:R.start,periodEnd:R.end,mimeType:S.mimeType,baseCodecs:S.baseCodecs,chosenCodec:S.chosenCodec,manifestPublishTime:T.publishTime},w={onProgress(q){var Z;P===void 0&&q.totalSize!==void 0&&q.size<q.totalSize&&((Z=i.onProgress)==null||Z.call(i,{duration:q.duration,size:q.size,totalSize:q.totalSize,timestamp:F(),id:C}))},onNewChunk(q){g.onChunk(M(q,!0))}},W=d!==void 0?d.get(m):null;if(W!==null)return c.debug(\"SF\",\"Found wanted segment in cache\",E),g.onChunk(M(W,!1)),Promise.resolve();c.debug(\"SF\",\"Beginning request\",E),(G=i.onRequestBegin)==null||G.call(i,{requestTimestamp:F(),id:C,content:m}),h.register(B);try{let q=await qn(m.representation.cdnMetadata,t,_,H({onRetry:D},a),h);if(q.resultType===\"segment-loaded\"){let Z=q.resultData.responseData;d!==void 0&&d.add(m,q.resultData.responseData),g.onChunk(M(Z,!1))}else q.resultType===\"segment-created\"&&g.onChunk(M(q.resultData,!1));c.debug(\"SF\",\"Segment request ended with success\",E),g.onAllChunksReceived(),q.resultType!==\"segment-created\"?(P=q.resultData,U()):P=null,h.isCancelled()||(Q=i.onRequestEnd)==null||Q.call(i,{id:C}),h.deregister(B)}catch(q){throw h.deregister(B),P=null,q instanceof ue?(c.debug(\"SF\",\"Segment request aborted\",E),q):(c.debug(\"SF\",\"Segment request failed\",E),(K=i.onRequestEnd)==null||K.call(i,{id:C}),Le(q))}function B(){var q;P===void 0&&(c.debug(\"SF\",\"Segment request cancelled\",E),P=null,(q=i.onRequestEnd)==null||q.call(i,{id:C}))}function _(q){return s.cmcdPayload=r==null?void 0:r.getCmcdDataForSegmentRequest(m),u(q,N,s,h,w)}function M(q,Z){x.push(!1);let X=x.length-1;return function(pe){let Qe={data:q,isChunked:Z};try{let ie=f(Qe,N,pe);return x[X]||(A=A!==void 0&&ie.segmentType===\"media\"&&ie.chunkInfos!==null&&ie.chunkInfos.duration!==void 0?A+ie.chunkInfos.duration:void 0,x[X]=!0,U()),ie}catch(ie){throw ge(ie,{defaultCode:\"PIPELINE_PARSE_ERROR\",defaultReason:\"Unknown parsing error\"})}}}function D(q){g.onRetry(Le(q))}function U(){var q;k||!v(P)&&P.size!==void 0&&P.requestDuration!==void 0&&x.length>0&&x.every(Z=>Z)&&(k=!0,(q=i.onMetrics)==null||q.call(i,{size:P.size,requestDuration:P.requestDuration,content:m,segmentDuration:A}))}}}function xs({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:d}=L.getCurrent();return{maxRetry:n!=null?n:i,baseDelay:e?s.LOW_LATENCY:s.REGULAR,maxDelay:e?d.LOW_LATENCY:d.REGULAR,requestTimeout:t===void 0?a:t,connectionTimeout:r===void 0?o:r}}var Hn=class extends ce{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,r){var s;(s=this._currentContentInfo)==null||s.currentCanceller.cancel(r!=null?r:\"SegmentQueue reset\");let i=new $({initSegment:null,segmentQueue:[]}),a=new z(\"SegmentQueue \"+e.adaptation.type);a.signal.register(()=>{i.finish()});let o={content:e,downloadQueue:i,initSegmentInfoRef:t?new $(void 0):new $(null),currentCanceller:a,initSegmentRequest:null,mediaSegmentRequest:null,mediaSegmentAwaitingInitMetadata:null};return this._currentContentInfo=o,this.isMediaSegmentQueueInterrupted.onUpdate(d=>{d||(c.debug(\"SF\",\"Media segment can be loaded again, restarting queue.\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(o,\"interrupt end\"))},{clearSignal:a.signal}),i.onUpdate(d=>{let{segmentQueue:u}=d;if(u.length>0&&u[0].segment.id===o.mediaSegmentAwaitingInitMetadata)return;let f=o.mediaSegmentRequest;if(u.length===0){if(f===null)return;c.debug(\"SF\",\"no more media segment to request. Cancelling queue.\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(o,\"media segment queue empty\");return}else if(f===null){c.debug(\"SF\",\"Media segments now need to be requested. Starting queue.\",{type:e.adaptation.type,queueLength:u.length}),this._restartMediaSegmentDownloadingQueue(o,\"media segment queue start\");return}else{let l=u[0];if(f.segment.id!==l.segment.id){c.debug(\"SF\",\"Next media segment changed, cancelling previous\",{type:e.adaptation.type}),this._restartMediaSegmentDownloadingQueue(o,\"next media segment changed\");return}f.priority!==l.priority&&(c.debug(\"SF\",\"Priority of next media segment changed, updating\",{type:e.adaptation.type,prevPriority:f.priority,newPriority:l.priority}),this._segmentFetcher.updatePriority(f.request,l.priority));return}},{emitCurrentValue:!0,clearSignal:a.signal}),i.onUpdate(d=>{var f;let u=o.initSegmentRequest;if(d.initSegment!==null&&u!==null){d.initSegment.priority!==u.priority&&this._segmentFetcher.updatePriority(u.request,d.initSegment.priority);return}else if(((f=d.initSegment)==null?void 0:f.segment.id)===(u==null?void 0:u.segment.id))return;d.initSegment===null&&c.debug(\"SF\",\"no more init segment to request. Cancelling queue.\",{type:e.adaptation.type}),this._restartInitSegmentDownloadingQueue(o,d.initSegment,\"init segment queue empty\")},{emitCurrentValue:!0,clearSignal:a.signal}),i}stop(e){var t;(t=this._currentContentInfo)==null||t.currentCanceller.cancel(e!=null?e:\"SegmentQueue stop\"),this._currentContentInfo=null}_restartMediaSegmentDownloadingQueue(e,t){e.mediaSegmentRequest!==null&&e.mediaSegmentRequest.canceller.cancel(t!=null?t:\"SegmentQueue media restart\");let{downloadQueue:r,content:i,initSegmentInfoRef:a,currentCanceller:o}=e,s=()=>{var E;if(this.isMediaSegmentQueueInterrupted.getValue()){c.debug(\"SF\",\"Segment fetching postponed because it cannot stream now.\");return}let{segmentQueue:d}=r.getValue(),u=d[0];if(o!==null&&o.isUsed()){e.mediaSegmentRequest=null;return}if(u===void 0){e.mediaSegmentRequest=null,this.trigger(\"emptyQueue\",null);return}let f=new z(\"SegmentQueue media segments queue \"+i.adaptation.type),l=o===null?O:f.linkToSignal(o.signal),{segment:m,priority:g}=u,h=H({segment:m,nextSegment:(E=d[1])==null?void 0:E.segment},i),b=!1,p=!1;f.signal.register(()=>{e.mediaSegmentRequest=null,!b&&(e.mediaSegmentAwaitingInitMetadata===m.id&&(e.mediaSegmentAwaitingInitMetadata=null),b=!0,p=!1)});let S=C=>{Se(C.segmentType===\"media\",\"Should have loaded a media segment.\"),this.trigger(\"parsedMediaSegment\",H({},C,{segment:m}))},T=()=>{let C=r.getValue().segmentQueue;if(C.length===0){b=!0,this.trigger(\"emptyQueue\",null);return}else C[0].segment.id===m.id&&C.shift();b=!0,s()},R=this._segmentFetcher.createRequest(h,g,{onRetry:C=>{this.trigger(\"requestRetry\",{segment:m,error:C})},beforeInterrupted(){c.info(\"SF\",\"segment request interrupted temporarly.\",{segmentId:m.id,segmentTime:m.time})},onChunk:C=>{let P=a.getValue();P!==void 0?S(C(P!=null?P:void 0)):(p=!0,a.waitUntilDefined(x=>{S(C(x!=null?x:void 0))},{clearSignal:f.signal}))},onAllChunksReceived:()=>{p?(e.mediaSegmentAwaitingInitMetadata=m.id,a.waitUntilDefined(()=>{e.mediaSegmentAwaitingInitMetadata=null,p=!1,this.trigger(\"fullyLoadedSegment\",m)},{clearSignal:f.signal})):this.trigger(\"fullyLoadedSegment\",m)},beforeEnded:()=>{l(),e.mediaSegmentRequest=null,p?a.waitUntilDefined(T,{clearSignal:f.signal}):T()}},f.signal);R.catch(C=>{l(),b||(b=!0,this.stop(\"request err\"),this.trigger(\"error\",C))}),e.mediaSegmentRequest={segment:m,priority:g,request:R,canceller:f}};s()}_restartInitSegmentDownloadingQueue(e,t,r){let{content:i,initSegmentInfoRef:a}=e;if(e.initSegmentRequest!==null&&e.initSegmentRequest.canceller.cancel(r!=null?r:\"SegmentQueue init restart\"),t===null)return;let o=new z(\"SegmentQueue init segment \"+i.adaptation.type),s=e.currentCanceller===null?O:o.linkToSignal(e.currentCanceller.signal),{segment:d,priority:u}=t,f=H({segment:d,nextSegment:void 0},i),l=!1,m=this._segmentFetcher.createRequest(f,u,{onRetry:g=>{this.trigger(\"requestRetry\",{segment:d,error:g})},beforeInterrupted:()=>{c.info(\"SF\",\"init segment request interrupted temporarly.\",{segmentId:d.id})},beforeEnded:()=>{s(),e.initSegmentRequest=null,l=!0},onChunk:g=>{var b;let h=g(void 0);Se(h.segmentType===\"init\",\"Should have loaded an init segment.\"),this.trigger(\"parsedInitSegment\",H({},h,{segment:d})),h.segmentType===\"init\"&&a.setValue((b=h.initTimescale)!=null?b:null)},onAllChunksReceived:()=>{this.trigger(\"fullyLoadedSegment\",d)}},o.signal);m.catch(g=>{s(),l||(l=!0,this.stop(\"request err\"),this.trigger(\"error\",g))}),o.signal.register(()=>{e.initSegmentRequest=null,!l&&(l=!0)}),e.initSegmentRequest={segment:d,priority:u,request:m,canceller:o}}};var jn=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 Ct(i,(o,s)=>(a={hasEnded:!1,priority:t,trigger:()=>{if(a.hasEnded)return;let u=()=>{g(),this._endTask(a)},f=h=>{r.beforeEnded(),u(),o(h)},l=h=>{u(),s(h)},m=new z(void 0),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(h=>{!i.isCancelled()&&m.isUsed()&&h instanceof ue||l(h)})},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=Kn(e.taskFn,this._waitingQueue);if(t>=0)this._waitingQueue.splice(t,1);else{let r=Kn(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=Kn(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=Kn(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=Kn(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(\"TaskPrioritizer interrupt\")}_canBeStartedNow(e){return this._minPendingPriority===null||e.priority<=this._minPendingPriority}_isRunningHighPriorityTasks(){return this._minPendingPriority!==null&&this._minPendingPriority<=this._prioritySteps.high}};function Kn(n,e){return ae(e,t=>t.taskFn===n)}var Yn=class{constructor(e,t,r,i){let{MIN_CANCELABLE_PRIORITY:a,MAX_HIGH_PRIORITY_LEVEL:o}=L.getCurrent();this._transport=e,this._prioritizer=new jn({prioritySteps:{high:o,low:a}}),this._cdnPrioritizer=t,this._backoffOptions=i,this._cmcdDataBuilder=r}createSegmentQueue(e,t,r){let i=xs(this._backoffOptions),a=this._transport[e],o=ra({bufferType:e,pipeline:a,cdnPrioritizer:this._cdnPrioritizer,cmcdDataBuilder:this._cmcdDataBuilder,eventListeners:t,requestOptions:i}),s=ta(this._prioritizer,o);return new Hn(s,r)}};var ia=Yn;function aa(n,e){let{loadThumbnail:t}=n,r=[];return async function(a,o){o.register(E);let{segment:s,track:d}=a,u,f=j(r,({thumbnailContext:x})=>x.period.id===a.period.id&&x.track.id===a.track.id&&x.segment.id===a.segment.id);if(f!==void 0){c.debug(\"Thumbnails\",\"Requesting same thumbnail than the pending one\",{time:a.segment.time}),u=f,u.referenceCount++;let x;try{x=await u.promise}catch(A){throw o.deregister(E),A}if(o.deregister(E),o.isCancelled())throw o.cancellationError;return R(x)}let l=Pl({}),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},h=new z(\"Thumbnail request\"),b=T();u={thumbnailContext:a,promise:b,referenceCount:1},r.push(u);let p=()=>{let x=r.indexOf(u);x>=0&&r.splice(x,1)},S;try{S=await b}catch(x){throw p(),o.deregister(E),x}if(p(),o.deregister(E),o.isCancelled())throw o.cancellationError;return R(S);async function T(){c.debug(\"Thumbnails\",\"Beginning thumbnail request\",{time:s.time});try{let x=await qn(d.cdnMetadata,e,C,H({onRetry:P},l),h.signal);return c.debug(\"Thumbnails\",\"Thumbnail request ended with success\",{time:s.time}),x}catch(x){throw x instanceof ue?(c.debug(\"Thumbnails\",\"Thumbnail request aborted\",{time:s.time}),x):(c.debug(\"Thumbnails\",\"Thumbnail request failed\",{time:s.time}),Le(x))}}function R(x){try{return n.parseThumbnail(x.responseData,{thumbnail:s,thumbnailTrack:d})}catch(A){throw ge(A,{defaultCode:\"PIPELINE_PARSE_ERROR\",defaultReason:\"Unknown parsing error\"})}}function E(){c.debug(\"Thumbnails\",\"Thumbnail request cancelled\",{time:s.time});let x=r.indexOf(u);x<0||(r[x].referenceCount--,r[x].referenceCount<=0&&(h.cancel(\"Thumbnail request aborted\"),r.splice(x,1)))}function C(x){return t(x,s,g,h.signal)}function P(x){let A=Le(x);c.warn(\"Thumbnails\",\"Thumbnail request retry \",{time:s.time},A)}}}function Pl({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}=L.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 Qn=class{constructor(e,t){this._contentId=e,this._messageSender=t,this._queues={pushTextData:[],remove:[]}}pushTextData(e){return new Promise((t,r)=>{this._queues.pushTextData.push({resolve:t,reject:r}),this._messageSender({type:\"push-text-data\",contentId:this._contentId,value:e})})}remove(e,t){return new Promise((r,i)=>{this._queues.remove.push({resolve:r,reject:i}),this._messageSender({type:\"remove-text-data\",contentId:this._contentId,value:{start:e,end:t}})})}reset(){this._messageSender({type:\"reset-text-displayer\",contentId:this._contentId,value:null}),this._resetCurrentQueue(\"WorkerTextDisplayerInterface reset\")}stop(e){this._messageSender({type:\"stop-text-displayer\",contentId:this._contentId,value:null}),this._resetCurrentQueue(e)}_resetCurrentQueue(e){let t=new ue(\"WorkerTextDisplayerInterface queue\",e!=null?e:\"reset\");this._queues.pushTextData.forEach(r=>{r.reject(t)}),this._queues.pushTextData.length=0,this._queues.remove.forEach(r=>{r.reject(t)}),this._queues.remove.length=0}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.remove.shift();if(t===void 0){c.error(\"text\",\"remove error for inexistant operation\");return}t.reject(e)}};var ks=6,oa=4e3,zr=6e3,vl=6e4,qt=class{constructor(e){this._segmentSinksStore=e,this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=null,this._lastFlushAttempt=null,this._lastSegmentInfo={audio:[],video:[]}}onNewObservation(e){var p,S;let t=F();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}=L.getCurrent(),{readyState:o,rebuffering:s,freezing:d,fullyLoaded:u}=e,f=e.position.getPolled(),l=Ms(e.bufferGap);if(!(d!==null||o===1&&(l>=ks||u)))return this._decipherabilityFreezeStartingTimestamp=null,null;let g=(S=(p=d==null?void 0:d.timestamp)!=null?p: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 T=this._getStrategyIfFlushingFails(f);return this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+zr,T}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+zr,{type:\"flush\",value:{relativeSeek:i}}):null}_checkForDecipherabilityRelatedFreeze(e,t){let{readyState:r,rebuffering:i,freezing:a,fullyLoaded:o}=e,s=Ms(e.bufferGap),d=i!==null&&t-i.timestamp>oa,{hasUndecipherableData:u,hasEncryptedData:f}=Cl(this._segmentSinksStore);if(u===!0)return c.warn(\"Freeze\",\"we have undecipherable segments left in the buffer, reloading\"),this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+zr,{type:\"reload\",value:null};let l=a!==null&&t-a.timestamp>oa;return(d||l)&&(s>=ks||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&&F()-this._decipherabilityFreezeStartingTimestamp>oa&&f&&u===!1?(c.warn(\"Freeze\",\"we are frozen despite only having decipherable segments left in the buffer, reloading\"),this._decipherabilityFreezeStartingTimestamp=null,this._ignoreFreezeUntil=t+zr,{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 d=i.length-2;d>=0;d--){let u=i[d];if(u.segment===null){s=u;break}else if(u.segment.infos.representation.uniqueId!==o.infos.representation.uniqueId&&a.timestamp-u.timestamp<5e3){s=u;break}else u.segment.start===o.start&&e-u.position<3e3&&(a=u)}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 d=t-vl,u;for(u=0;u<this._lastSegmentInfo[o].length&&!(this._lastSegmentInfo[o][u].timestamp>d);u++);u>0&&this._lastSegmentInfo[o].splice(0,u)}}};function Cl(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 Ms(n){return n!==void 0&&isFinite(n)?n:0}var $n=class{constructor(){this._refs=new Map}reset(){var e,t,r,i,a,o,s,d,u,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(),(d=(s=this._refs.get(g))==null?void 0:s.video)==null||d.representations.finish(),(f=(u=this._refs.get(g))==null?void 0:u.text)==null||f.trackReference.finish(),(m=(l=this._refs.get(g))==null?void 0:l.text)==null||m.representations.finish();this._refs=new Map}addTrackSetter(e,t,r){var s,d;let i=this._refs.get(e);i===void 0&&(i={},this._refs.set(e,i)),i[t]!==void 0&&(c.warn(\"Track\",\"Track for periodId already declared\",{periodId:e,bufferType:t}),(s=i[t])==null||s.trackReference.finish(),(d=i[t])==null||d.representations.finish());let a=r.getValue(),o;v(a)?o=new $({representationIds:[],switchingMode:\"lazy\"}):(o=new $(a.representations.getValue()),r.setValue(H({},a,{representations:o}))),i[t]={trackReference:r,representations:o}}setTrack(e,t,r){var a;let i=(a=this._refs.get(e))==null?void 0:a[t];return i===void 0?(c.debug(\"Track\",\"Setting track for inexistent periodId\",{periodId:e,bufferType:t}),!1):(v(r)?(i.representations=new $({representationIds:[],switchingMode:\"lazy\"}),i.trackReference.setValue(r)):(i.representations=new $(r.initialRepresentations),i.trackReference.setValue({adaptationId:r.adaptationId,switchingMode:r.switchingMode,representations:i.representations,relativeResumingPosition:r.relativeResumingPosition})),!0)}updateRepresentations(e,t,r,i){var s;let a=(s=this._refs.get(e))==null?void 0:s[r];if(a===void 0)return c.debug(\"Track\",\"Setting track for inexistent periodId\",{periodId:e,bufferType:r}),!1;let o=a.trackReference.getValue();return v(o)||o.adaptationId!==t?(c.debug(\"Track\",\"Desynchronized Adaptation id\",{oldId:o==null?void 0:o.adaptationId,newId:t}),!1):(a.representations.setValue(i),!0)}removeTrackSetter(e,t){let r=this._refs.get(e),i=r==null?void 0:r[t];return r===void 0||i===void 0?(c.debug(\"Track\",\"Removing track setter for inexistent periodId\",{periodId:e,bufferType:t}),!1):(i.trackReference.finish(),i.representations.finish(),delete r[t],Object.keys(r).length===0&&this._refs.delete(e),!0)}};function Oe(n){return ge(n,{defaultCode:\"NONE\",defaultReason:\"An unknown error stopped content playback.\"}).serialize()}function Os(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 ws(n){var t,r;if(v(ln.MediaSource_))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 d=s.getMimeTypeString();if(e.has(d))s.isCodecSupportedInWebWorker=e.get(d);else{let u=ln.MediaSource_.isTypeSupported(d);s.isCodecSupportedInWebWorker=u,e.set(d,u)}}}}function Ds(n,e){var a,o,s,d,u,f,l;let t,r,i;return typeof((a=n.representationFilter)==null?void 0:a.fn)==\"function\"?i=n.representationFilter.fn:typeof((o=n.representationFilter)==null?void 0:o.eval)==\"string\"?i=Ro(n.representationFilter.eval):typeof((s=n.representationFilter)==null?void 0:s.workerId)==\"string\"&&(i=e.representationFilters.get(n.representationFilter.workerId)),typeof((d=n.manifestLoader)==null?void 0:d.fn)==\"function\"?t=n.manifestLoader.fn:typeof((u=n.manifestLoader)==null?void 0:u.workerId)==\"string\"&&(t=e.manifestLoaders.get(n.manifestLoader.workerId)),typeof((f=n.segmentLoader)==null?void 0:f.fn)==\"function\"?r=n.segmentLoader.fn:typeof((l=n.segmentLoader)==null?void 0:l.workerId)==\"string\"&&(r=e.segmentLoaders.get(n.segmentLoader.workerId)),{manifestLoader:t,segmentLoader:r,representationFilter:i}}var Bs=Me(),Gt=class{constructor({hasVideo:e}){this._currentContent=null,this._currentMediaSourceCanceller=new z(\"ContentPreparer MediaSource\"),this._hasVideo=e;let t=new z(\"ContentPreparer\");this._contentCanceller=t}initializeNewContent(e,t,r,i){return new Promise((a,o)=>{var D,U;this.disposeCurrentContent(\"new init\");let s=this._contentCanceller,d=new z(\"ContentPreparer MediaSource\");this._currentMediaSourceCanceller=d,d.linkToSignal(s.signal);let{contentId:u,url:f,hasText:l,transportOptions:m,useMseInWorker:g,enableRepresentationAvoidance:h,transport:b}=t,p=null,S=ke.transports[b];if(typeof S!=\"function\"){o(new Error(`transport \"${b}\" not supported. Did you add the corresponding feature?`));return}let T=S(J(J({},m),Ds(m,i))),R=t.cmcd===void 0?null:new vs(t.cmcd),E=new ea(f===void 0?void 0:[f],T,J({cmcdDataBuilder:R},t.manifestRetryOptions)),C=Rs({initialBitrates:{audio:(D=t.initialAudioBitrate)!=null?D:0,video:(U=t.initialVideoBitrate)!=null?U:0},lowLatencyMode:m.lowLatencyMode,throttlers:r}),P=d.signal.register(G=>{o(G)}),x=new Vn(s.signal),A=new ia(T,x,R,t.segmentRetryOptions),k=aa(T.thumbnails,x),N=new $n,[w,W,B]=Ns(e,u,{useMseInWorker:g,hasVideo:this._hasVideo,hasText:l},d.signal),_=new qt(W);this._currentContent={cmcdDataBuilder:R,contentId:u,enableRepresentationAvoidance:h,freezeResolver:_,mediaSource:w,manifest:null,manifestFetcher:E,representationEstimator:C,segmentSinksStore:W,segmentQueueCreator:A,fetchThumbnailData:k,coreTextSender:B,trackChoiceSetter:N,useMseInWorker:g},w.addEventListener(\"mediaSourceOpen\",function(){M()},d.signal),s.signal.register(G=>{E.dispose(G.reason)}),E.addEventListener(\"warning\",G=>{e({type:\"warning\",contentId:u,value:Oe(G)})},s.signal),E.addEventListener(\"manifestReady\",G=>{if(p!==null){c.warn(\"Core\",\"Multiple `manifestReady` events, ignoring\");return}p=G,this._currentContent!==null&&(this._currentContent.manifest=p),M()},d.signal),E.addEventListener(\"error\",G=>{o(G)},s.signal),E.start();function M(){p===null||w.readyState===\"closed\"||d.isUsed()||(ws(p),p.addEventListener(\"manifestUpdate\",G=>{p!==null&&e({type:\"manifest-update\",contentId:u,value:{manifest:p,updates:G}})},s.signal),P(),a(p))}})}getCurrentContent(){return this._currentContent}scheduleManifestRefresh(e){var t;(t=this._currentContent)==null||t.manifestFetcher.scheduleManualRefresh(e)}reloadMediaSource(e){var a;if(this._currentMediaSourceCanceller.cancel(\"ContentPreparer MediaSource reload\"),this._currentContent===null)return Promise.reject(new Error(\"CP: No content anymore\"));this._currentContent.trackChoiceSetter.reset(),(a=this._currentContent.coreTextSender)==null||a.stop(\"ContentPreparer MediaSource reload\"),this._currentMediaSourceCanceller=new z(\"ContentPreparer MediaSource\"),this._currentMediaSourceCanceller.linkToSignal(this._contentCanceller.signal);let[t,r,i]=Ns(e,this._currentContent.contentId,{useMseInWorker:this._currentContent.useMseInWorker,hasVideo:this._hasVideo,hasText:this._currentContent.coreTextSender!==null},this._currentMediaSourceCanceller.signal);return this._currentContent.mediaSource=t,this._currentContent.segmentSinksStore=r,this._currentContent.freezeResolver=new qt(r),this._currentContent.coreTextSender=i,new Promise((o,s)=>{t.addEventListener(\"mediaSourceOpen\",function(){o()},this._currentMediaSourceCanceller.signal),t.addEventListener(\"mediaSourceClose\",function(){s(new Error(\"MediaSource ReadyState changed to close during init.\"))},this._currentMediaSourceCanceller.signal),this._currentMediaSourceCanceller.signal.register(d=>{s(d)})})}disposeCurrentContent(e){this._contentCanceller.cancel(e),this._contentCanceller=new z(\"ContentPreparer\")}};function Ns(n,e,t,r){let i;if(t.useMseInWorker){let d=new xn(Bs());i=d;let u,f=d.handle;if(f.type===\"handle\")u={type:\"handle\",value:f.value};else{let l=URL.createObjectURL(f.value);u={type:\"url\",value:l},r.register(()=>{URL.revokeObjectURL(l)})}n({type:\"attach-media-source\",contentId:e,value:u,mediaSourceId:i.id},[f.value])}else i=new kn(Bs(),e,n);let a=t.hasText?new Qn(e,n):null,{hasVideo:o}=t,s=new St(i,o,a);return r.register(d=>{s.disposeAll(d.reason),a==null||a.stop(d.reason),i.dispose(d.reason)}),[i,s,a]}var Us=.001,Xn=class extends ce{constructor(e,t,r){super(),this._canceller=new z(\"Boundaries Observation\"),this._manifest=e,this._activeStreams=new Map,this._allBufferTypes=r,this._lastCurrentPeriodId=null;let i=new sa(e);fe(this._allBufferTypes,\"video\")||i.updateLastVideoAdaptation(null),fe(this._allBufferTypes,\"audio\")||i.updateLastAudioAdaptation(null),this._maximumPositionCalculator=i;let a=this._canceller.signal;at(()=>{t.listen(({position:o})=>{let s=o.getWanted(),d=e.getMinimumSafePosition(),u=i.getMaximumAvailablePosition();if(s<d-Us){let f=new ee(\"MEDIA_TIME_BEFORE_MANIFEST\",\"The current position is behind the earliest time announced in the Manifest.\",{timeInfo:{position:s,minPosition:d,maxPosition:u}});this.trigger(\"warning\",f)}else if(s>u+Us){let f=new ee(\"MEDIA_TIME_AFTER_MANIFEST\",\"The current position is after the latest time announced in the Manifest.\",{timeInfo:{position:s,minPosition:d,maxPosition:u}});this.trigger(\"warning\",f)}},{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(e){this.removeEventListener(),this._canceller.cancel(e!=null?e:\"ContentTimeBoundariesObserver dispose\")}_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(d=>d.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 kt((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)}},sa=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=Wr(this._lastVideoAdaptation);return typeof e!=\"number\"?this._manifest.getMaximumSafePosition():e}}else if(this._lastVideoAdaptation===null){let e=Wr(this._lastAudioAdaptation);return typeof e!=\"number\"?this._manifest.getMaximumSafePosition():e}else{let e=Wr(this._lastAudioAdaptation),t=Wr(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=Vr(this._lastVideoAdaptation))!=null?e:void 0;if(this._lastVideoAdaptation===null)return(t=Vr(this._lastAudioAdaptation))!=null?t:void 0;{let r=Vr(this._lastAudioAdaptation),i=Vr(this._lastVideoAdaptation);return typeof r!=\"number\"||typeof i!=\"number\"?void 0:Math.min(r,i)}}}};function Wr(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 Vr(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(d=>{e.interruptDurationSetting(d.reason)});let o=new Xn(n,t,r.getBufferTypes());a.register(d=>{o.dispose(d.reason)}),o.addEventListener(\"warning\",d=>i.onWarning(d)),o.addEventListener(\"periodChange\",d=>i.onPeriodChanged(d)),o.addEventListener(\"endingPositionChange\",d=>{e.setDuration(d.endingPosition,d.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 ua(n,e){let t={audio:null,video:null,text:null};if(e!==null&&(t.text=e.getBufferedRanges()),n===null)return t;let r=j(n.sourceBuffers,s=>s.type===\"audio\"),i=j(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 la(n,e,t,r,i){let a=e.getPeriod(t);if(a===void 0)throw new Error(\"Wanted Period not found.\");let 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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:d},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 ot(this._index,this._isEMSGWhitelisted)}getSegments(e,t){return Zn(this._index,e,t,this._manifestBoundsCalculator,this._scaledPeriodEnd,this._isEMSGWhitelisted)}shouldRefresh(){return!1}getFirstAvailablePosition(){let e=this._index;return e.timeline.length===0?null:Je(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(Fe(t,null,this._scaledPeriodEnd),(i=this._scaledPeriodEnd)!=null?i:1/0);return Je(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++)ql(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 Ot=class{constructor(e,t){var g,h,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 d=(g=e.presentationTimeOffset)!=null?g:0,u=(h=e.timescale)!=null?h:1,f=d-r*u,l=((b=e.initialization)==null?void 0:b.media)===void 0?null:ze(e.initialization.media,a,o),m=e.list.map(p=>({url:p.media===void 0?null:ze(p.media,a,o),mediaRange:p.mediaRange}));this._index={list:m,timescale:u,duration:e.duration,indexTimeOffset:f,indexRange:e.indexRange,initialization:v(e.initialization)?void 0:{url:l,range:e.initialization.range}}}getInitSegment(){let e=ot(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,d=e-this._periodStart,[u,f]=Ks(d,t,o),l=Math.min(a.length-1,Math.floor(f/i)),m=[],g=Math.floor(u/i);for(;g<=l;){let h=a[g].mediaRange,b=a[g].url,p=g*s+this._periodStart,S={id:String(g),time:p,isInit:!1,range:h,duration:s,timescale:1,end:p+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 Ht(n){return L.getCurrent().DEFAULT_MAXIMUM_TIME_ROUNDING_ERROR*n}var wt=class{constructor(e,t){var S,T,R;let{availabilityTimeOffset:r,manifestBoundsCalculator:i,isDynamic:a,periodEnd:o,periodStart:s,representationId:d,representationBitrate:u,isEMSGWhitelisted:f}=t,l=(S=e.timescale)!=null?S:1;this._availabilityTimeOffset=r,this._manifestBoundsCalculator=i;let m=(T=e.presentationTimeOffset)!=null?T:0,g=s*l,h=m-g;if(e.duration===void 0)throw new Error(\"Invalid SegmentTemplate: no duration\");let b=((R=e.initialization)==null?void 0:R.media)===void 0?null:ze(e.initialization.media,d,u),p=e.media===void 0?null:ze(e.media,d,u);this._index={duration:e.duration,timescale:l,indexRange:e.indexRange,indexTimeOffset:h,initialization:v(e.initialization)?void 0:{url:b,range:e.initialization.range},url:p,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 ot(this._index,this._isEMSGWhitelisted)}getSegments(e,t){let r=this._index,{duration:i,startNumber:a,endNumber:o,timescale:s,url:d}=r,u=this._periodStart*s,f=this._scaledRelativePeriodEnd,l=e*s-u,m=(e+t)*s-u,g=this._getFirstSegmentStart(),h=this._getLastSegmentStart();if(v(g)||v(h))return[];let b=Math.max(g,l),p=Math.min(h,m);if(p+i<=b)return[];let S=[],T=a!=null?a:1,R=Math.floor(b/i);for(let E=R*i;E<=p;E+=i){let C=R+T;if(o!==void 0&&C>o)return S;let P=!v(f)&&E+i>f?f-E:i,x=E+u,A=E+this._index.presentationTimeOffset,k=d===null?null:Hr(A,C)(d),N={id:String(C),number:C,time:x/s,end:(x+P)/s,duration:P/s,timescale:1,isInit:!1,scaledDuration:P/s,url:k,timestampOffset:-(r.indexTimeOffset/s),complete:!0,privateInfos:{isEMSGWhitelisted:this._isEMSGWhitelisted}};S.push(N),R++}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(Se(e<=t),!this._isDynamic)return!1;let{timescale:r}=this._index,i=Ht(r),a=this._periodStart*r,o=e*r-a,s=t*r-a,d=this._getLastSegmentStart();if(v(d)){let l=this._estimateRelativeScaledEnd();return l===void 0?s+i>=0:s+i>=0&&o<l-i}let u=d+this._index.duration,f=this._estimateRelativeScaledEnd();return f===void 0?s>u-i:s>u-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=Ht(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 d=this._manifestBoundsCalculator.getEstimatedMaximumPosition((a=this._availabilityTimeOffset)!=null?a:0);if(d===void 0)return;let u=(d-this._periodStart)*t;if(u<0)return null;let f=Math.floor(u/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,d=Math.ceil(s/e);r!==void 0&&r-i+1<d&&(d=r-i+1);let u=(d-1)*e,f=L.getCurrent().MINIMUM_SEGMENT_SIZE*t;return r!==void 0||s-u>f||d<2?u:(d-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 Ia(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 ba(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(Fe(i,e[0])<r)throw new ee(\"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 h=(r-m.start)/m.duration-1;if(h%1===0&&m.duration===e[0].duration){let b=e[0].repeatCount<0?-1:e[0].repeatCount+h+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(h),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 d=o.start+o.duration*(o.repeatCount+1),u=s.start+s.duration*(s.repeatCount+1);return d>=u?(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 Jn(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 er(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 yt(n){let e=[];for(let r=0;r<n.length;r++)e.push(er(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=Jn(i,a,o);s!==null&&t.push(s)}return t}function Sa(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 d=o.attributes.d,u=v(d)?null:parseInt(d,10);if(u===null||Number.isNaN(u))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 h=t-s;if(h%u===0&&h/u<=l)return{repeatNumberInPrevSegments:0,repeatNumberInNewElements:h/u,prevSegmentsIdx:0,newElementsIdx:a}}s+=u*(l+1)}else s+=u;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 ya(n,e){var b;let t=Sa(e,n);if(t===null)return c.warn(\"dash\",'Cannot perform \"based\" update. Common segment not found.'),yt(n);let{prevSegmentsIdx:r,newElementsIdx:i,repeatNumberInPrevSegments:a,repeatNumberInNewElements:o}=t,d=e.length-r+i-1;if(d>=n.length)return c.info(\"dash\",'Cannot perform \"based\" update. New timeline too short'),yt(n);let u=e.slice(r);if(a>0){let p=u[0];p.start+=p.duration*a,u[0].repeatCount-=a}if(o>0&&i!==0)return c.info(\"dash\",'Cannot perform \"based\" update. The new timeline has a different form.'),yt(n);let f=u[u.length-1],l=er(n[d]),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.'),yt(n);l.repeatCount!==void 0&&l.repeatCount>f.repeatCount&&(f.repeatCount=l.repeatCount);let g=[],h=[];for(let p=d+1;p<n.length;p++)h.push(er(n[p]));for(let p=0;p<h.length;p++){let S=h[p],T=g[g.length-1]===void 0?f:g[g.length-1],R=h[p+1]===void 0?null:h[p+1],E=Jn(S,T,R);E!==null&&g.push(E)}return u.concat(g)}var tr=class n{constructor(e,t){var E,C,P,x,A;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:d,representationBitrate:u,periodStart:f,periodEnd:l,isEMSGWhitelisted:m}=t,g=(E=e.timescale)!=null?E:1,h=(C=e.presentationTimeOffset)!=null?C:0,b=f*g,p=h-b;this._manifestBoundsCalculator=a,this._isEMSGWhitelisted=m,this._isLastPeriod=s,this._lastUpdate=(P=t.receivedTime)!=null?P:F(),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=(x=e.timelineParser)!=null?x:null;let S=((A=e.initialization)==null?void 0:A.media)===void 0?null:ze(e.initialization.media,d,u),T=e.media===void 0?null:ze(e.media,d,u),R;i===void 0&&r===void 0?R=1/0:R=i!=null?i:0,this._index={availabilityTimeComplete:r!=null?r:!0,availabilityTimeOffset:R,indexRange:e.indexRange,indexTimeOffset:p,initialization:v(e.initialization)?void 0:{url:S,range:e.initialization.range},segmentUrlTemplate:T,startNumber:e.startNumber,endNumber:e.endNumber,timeline:e.timeline===void 0?null:Ta(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 ot(this._index,this._isEMSGWhitelisted)}getSegments(e,t){return this._refreshTimeline(),this._index.timeline===null&&(this._index.timeline=this._getTimeline()),Zn(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:Je(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 Je(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(Fe(e,null,this._scaledPeriodEnd),(r=this._scaledPeriodEnd)!=null?r:1/0);return Je(t,this._index)}awaitSegmentBetween(e,t){var u,f;if(Se(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=Ht(r),o=Ce(t,this._index),s=Kr(this._index,this._manifestBoundsCalculator,this._scaledPeriodEnd);if(s!==null&&Math.min(s.end,(u=this._scaledPeriodEnd)!=null?u:1/0)+a>=Math.min(o,(f=this._scaledPeriodEnd)!=null?f:1/0))return!1;let d=Ce(e,this._index);if(i.length>0&&s!==null&&!s.isLastOfTimeline){let l=i[i.length-1],g=Fe(l,null,this._scaledPeriodEnd)+a;if(d<g+a)return!0}return this._isLastPeriod?this._scaledPeriodEnd===void 0?o+a>this._scaledPeriodStart?void 0:!1:d-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()),Gl(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),js({timeline:t,timescale:this._index.timescale,indexTimeOffset:this._index.indexTimeOffset},e,this._scaledPeriodEnd)}canBeOutOfSyncError(e){return this._isDynamic?e instanceof Xe&&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()),ba(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=Ht(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 Fe(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 `TimelineRepresentationIndex`\")}getTargetSegmentDuration(){this._refreshTimeline();let{timeline:e,timescale:t}=this._index;if(e===null)return;let r=e[0];if(r!==void 0)return{duration:r.duration/t,isPrecize:!1}}static isTimelineIndexArgument(e){return typeof e.timelineParser==\"function\"||Array.isArray(e.timeline)}_refreshTimeline(){var i,a;if(this._index.timeline===null&&(this._index.timeline=this._getTimeline()),!this._isDynamic)return;let e=this._manifestBoundsCalculator.getEstimatedMinimumSegmentTime(((a=(i=this._index.timeline[0])==null?void 0:i.duration)!=null?a:0)/this._index.timescale);if(v(e))return;let t=Ce(e,this._index),r=Ia(this._index.timeline,t);this._index.startNumber!==void 0?this._index.startNumber+=r:this._index.endNumber!==void 0&&(this._index.startNumber=r+1)}_getTimeline(){if(this._parseTimeline===null)return this._index.timeline!==null?this._index.timeline:(c.error(\"dash\",\"Timeline already lazily parsed.\"),[]);let e=this._parseTimeline();this._parseTimeline=null;let{MIN_DASH_S_ELEMENTS_TO_PARSE_UNSAFELY:t}=L.getCurrent();if(this._unsafelyBaseOnPreviousIndex===null||e.length<t)return Ta(yt(e),this._index.startNumber,this._index.endNumber);let r;return this._unsafelyBaseOnPreviousIndex._index.timeline===null?(r=this._unsafelyBaseOnPreviousIndex._getTimeline(),this._unsafelyBaseOnPreviousIndex._index.timeline=r):r=this._unsafelyBaseOnPreviousIndex._index.timeline,this._unsafelyBaseOnPreviousIndex=null,Ta(ya(e,r),this._index.startNumber,this._index.endNumber)}};function Ta(n,e,t){if(t===void 0)return n;let r=e!=null?e:1;for(let i=0;i<n.length;i++){let a=n[i];if(r+=a.repeatCount+1,r>t){if(r===t+1)return n.slice(0,i+1);{let o=n.slice(0,i),s=J({},a),d=r-a.repeatCount-1;return s.repeatCount=Math.max(0,t-d),o.push(s),o}}}return n}function Gl(n,e,t,r){let i=Kr(e,t,r);if(i===null)return!1;for(let a=0;a<e.timeline.length;a++){if(i.timelineIdx<a)return!1;let 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 u=(s-o.start)/o.duration-1;return u%1===0&&u<=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:Fe(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:Fe(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(Je(o,n)<=r){let s=Fe(a,n.timeline[i+1],t);if(Je(s,n)<=r)return{isLastOfTimeline:i===n.timeline.length-1,timelineIdx:i,newRepeatCount:a.repeatCount,end:o};{let u=Ce(r,n)-a.start,f=Math.floor(u/a.duration);return Se(f>=1),{isLastOfTimeline:!1,timelineIdx:i,newRepeatCount:f-1,end:a.start+f*a.duration}}}}return null}var jr=tr;var nr=class{constructor(){this._refs=new Map,this._stored=[]}addReferences(e){for(let t of e)t.attributes.refId!==void 0&&this._refs.set(t.attributes.refId,t)}add(e,t){this._tryParsing(e,t,!1)||this._stored.push([e,t]),t.attributes.refId!==void 0&&(this._refs.set(t.attributes.refId,t),this._resolveStoredRefs(!1))}finalize(){this._resolveStoredRefs(!0)}_resolveStoredRefs(e){for(let t=this._stored.length-1;t>=0;t--){let[r,i]=this._stored[t];(this._tryParsing(r,i,e)||e)&&this._stored.splice(t,1)}return this._stored.length===0}_tryParsing(e,t,r){if(t.attributes.ref===void 0)return Ea(e,t),!0;let i=this._getReferenced(t.attributes.ref);return i===void 0?(r&&(c.warn(\"dash\",\"forcing the parsing of a referencing ContentProtection\"),Ea(e,t)),!1):(t.children.cencPssh.push(...i.children.cencPssh),t.attributes.keyId===void 0&&i.attributes.keyId!==void 0&&(t.attributes.keyId=i.attributes.keyId),t.attributes.schemeIdUri===void 0&&i.attributes.schemeIdUri!==void 0&&(t.attributes.schemeIdUri=i.attributes.schemeIdUri),t.attributes.value===void 0&&i.attributes.value!==void 0&&(t.attributes.value=i.attributes.value),Ea(e,t),!0)}_getReferenced(e){return this._refs.get(e)}};function Ea(n,e){let t;if(e.attributes.schemeIdUri!==void 0&&e.attributes.schemeIdUri.substring(0,9)===\"urn:uuid:\"&&(t=e.attributes.schemeIdUri.substring(9).replace(/-/g,\"\").toLowerCase()),e.attributes.keyId!==void 0&&e.attributes.keyId.length>0){let o=e.attributes.keyId;n.contentProtections===void 0?n.contentProtections={keyIds:[o],initData:[]}:n.contentProtections.keyIds===void 0?n.contentProtections.keyIds=[o]:n.contentProtections.keyIds.push(o)}if(t===void 0)return;let{cencPssh:r}=e.children,i=[];for(let o of r)i.push({systemId:t,data:o});if(i.length===0)return;if(n.contentProtections===void 0){n.contentProtections={keyIds:[],initData:[{type:\"cenc\",values:i}]};return}let a=j(n.contentProtections.initData,o=>o.type===\"cenc\");a===void 0?n.contentProtections.initData.push({type:\"cenc\",values:i}):a.values.push(...i)}function Yr(n){let e=Date.parse(n)-F();if(isNaN(e)){c.warn(\"dash\",\"Invalid clock received\",{clock:n});return}return e}function _a(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 Qr(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 Ra(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=Qr(r);if(s===void 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0&&o===null){c.info(\"utils\",\"found Period with no segment. \",\"Going to next one to calculate first position\");return}if(o!==null)return a!==null?Math.max(a,o):o;if(a!==null)return a}}}function va(n){if(n.length===0)throw new Error(\"DASH Parser: no period available for a dynamic content\");let e=Pa(n),t=Ra(n);return{minimumSafePosition:e,maximumSafePosition:t.safe,maximumUnsafePosition:t.unsafe}}var rr=class{constructor(e){this._isDynamic=e.isDynamic,this._timeShiftBufferDepth=!e.isDynamic||e.timeShiftBufferDepth===void 0?null:e.timeShiftBufferDepth,this._serverTimestampOffset=e.serverTimestampOffset,this._availabilityStartTime=e.availabilityStartTime}setLastPosition(e,t){this._lastPosition=e,this._positionTime=t}lastPositionIsKnown(){return this._isDynamic?this._positionTime!==void 0&&this._lastPosition!==void 0:this._lastPosition!==void 0}getEstimatedMinimumSegmentTime(e){var i;if(!this._isDynamic||this._timeShiftBufferDepth===null)return 0;let t=(i=this.getEstimatedLiveEdge())!=null?i:this.getEstimatedMaximumPosition(0);return t===void 0?void 0:t-(this._timeShiftBufferDepth+e)}getEstimatedLiveEdge(){if(!(!this._isDynamic||this._serverTimestampOffset===void 0))return(F()+this._serverTimestampOffset)/1e3-this._availabilityStartTime}getEstimatedMaximumPosition(e){if(!this._isDynamic)return this._lastPosition;let t=this.getEstimatedLiveEdge();return t!==void 0&&e!==1/0?t+e:this._positionTime!==void 0&&this._lastPosition!==void 0?Math.max(this._lastPosition-this._positionTime+F()/1e3,0):this._lastPosition}};function Ca(n,e){return n.type!==\"dynamic\"?0:v(n.availabilityStartTime)?e!=null?e:0:n.availabilityStartTime}function Aa(n){if(n.length===0)return[];let e=[n[0]];for(let t=1;t<n.length;t++){let r=n[t],i=e[e.length-1];for(;(i.duration===void 0||i.start+i.duration>r.start)&&(c.warn(\"dash\",\"Updating overlapping Periods.\",{lastStart:i==null?void 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ka(n,e){var s,d,u,f;let t=(f=j((s=n.children.essentialProperties)!=null?s:[],l=>l.schemeIdUri===\"http://dashif.org/guidelines/thumbnail_tile\"||l.schemeIdUri===\"http://dashif.org/thumbnail_tile\"))!=null?f:j((u=(d=e!=null?e:n.children.representations[0])==null?void 0:d.children.essentialProperties)!=null?u:[],l=>l.schemeIdUri===\"http://dashif.org/guidelines/thumbnail_tile\"||l.schemeIdUri===\"http://dashif.org/thumbnail_tile\");if(t===void 0)return null;let r=/(\\d+)x(\\d+)/;if(t===void 0||t.value===void 0||!r.test(t.value))return c.warn(\"dash\",\"Invalid thumbnails Representation, no tile-related information\"),null;let i=t.value.match(r),a=parseInt(i[1],10),o=parseInt(i[2],10);return{horizontalTiles:a,verticalTiles:o}}function Ma(n,e){if(n.attributes.contentType===\"image\")return ka(n)!==null?\"thumbnails\":void 0;let t=Y(n.attributes.mimeType)?n.attributes.mimeType:null,r=Y(n.attributes.codecs)?n.attributes.codecs:null,i=v(n.children.roles)?null:n.children.roles;function a(s,d){let u=s.split(\"/\")[0];if(fe(Lt,u))return u;if(s===\"application/ttml+xml\")return\"text\";if(s===\"application/mp4\")return d!==null&&j(d,f=>f.schemeIdUri===\"urn:mpeg:dash:role:2011\"&&fe(Kl,f.value))!==void 0?\"text\":void 0}function o(s){switch(s.substring(0,3)){case\"avc\":case\"hev\":case\"hvc\":case\"vp8\":case\"vp9\":case\"av1\":return\"video\";case\"vtt\":return\"text\"}switch(s.substring(0,4)){case\"mp4a\":return\"audio\";case\"wvtt\":case\"stpp\":return\"text\"}}if(t!==null){let s=a(t,i);if(s!==void 0)return s}if(r!==null){let s=o(r);if(s!==void 0)return s}for(let s=0;s<e.length;s++){let d=e[s],{mimeType:u,codecs:f}=d.attributes;if(u!==void 0){let l=a(u,i);if(l!==void 0)return l}if(f!==void 0){let l=o(f);if(l!==void 0)return l}}}var jl=/[, ]+/g;function Qs(n){return Y(n)?n.trim().replace(jl,\", \"):\"\"}function $s(n){let[e,t,r,i,a,o,s,d]=n.split(\".\");if(e!==\"vp08\"&&e!==\"vp09\"&&e!==\"vp10\")return;let u,f,l;if((i!==void 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R,E;let{segment:a,periodStart:o,periodEnd:s}=r,{data:d,isChunked:u}=t,f=[o,s];if(d===null)return a.isInit?{segmentType:\"init\",initializationData:null,initializationDataSize:0,protectionData:[],initTimescale:void 0}:{segmentType:\"media\",chunkData:null,chunkSize:0,chunkInfos:null,chunkOffset:0,protectionData:[],appendWindow:f};let l=Do(d),m=Ye(r.type,r.mimeType),g=m===\"mp4\"||m===void 0,h=[];if(g){let C=vr(l),P;a.isInit&&(P=(R=zo(l))!=null?R:void 0),(C.length>0||P!==void 0)&&h.push({initDataType:\"cenc\",keyId:P,initData:C})}if(!a.isInit){let C=g?ur(l,u,a,i):null,P=(E=a.timestampOffset)!=null?E:0;if(g){let x=Fo(l);if(x!==void 0){let A=x.filter(N=>a.privateInfos===void 0||a.privateInfos.isEMSGWhitelisted===void 0?!1:a.privateInfos.isEMSGWhitelisted(N)),k=Ja(A,r.manifestPublishTime);if(k!==void 0){let{needsManifestRefresh:N,inbandEvents:w}=k;return{segmentType:\"media\",chunkData:l,chunkSize:l.length,chunkInfos:C,chunkOffset:P,appendWindow:f,inbandEvents:w,protectionData:h,needsManifestRefresh:N}}}}return{segmentType:\"media\",chunkData:l,chunkSize:l.length,chunkInfos:C,chunkOffset:P,protectionData:h,appendWindow:f}}let{indexRange:b}=a,p;if(m===\"webm\")p=Za(l,0);else if(g&&(Qa(r.baseCodecs,r.chosenCodec)&&(c.debug(\"dash\",\"patching out Dolby Vision metadata from segment\"),Cr(l)),p=mn(l,Array.isArray(b)?b[0]:0),n===!0&&p!==null&&p.length>0)){let C=p[p.length-1];Array.isArray(C.range)&&(C.range[1]=1/0)}let S;g?S=cn(l):m===\"webm\"&&(S=ii(l,0));let T=v(S)?void 0:S;return{segmentType:\"init\",initializationData:l,initializationDataSize:l.length,protectionData:h,initTimescale:T,segmentList:p!=null?p:void 0}}}function to({lowLatencyMode:n,checkMediaSegmentIntegrity:e}){return e!==!0?t:ri(t);async function t(r,i,a,o,s){var p,S;let{segment:d}=i,u=Nt(r,d);if(u===null)return Promise.resolve({resultType:\"segment-created\",resultData:null});if(d.isInit)return sr(u,d,a,o,s);let f=((p=a.cmcdPayload)==null?void 0:p.type)===\"query\"?je(u,a.cmcdPayload.value):u,l=((S=a.cmcdPayload)==null?void 0:S.type)===\"headers\"?a.cmcdPayload.value:void 0,m;d.range!==void 0?m=de(J({},l),{Range:Ve(d.range)}):l!==void 0&&(m=l);let g=Ye(i.type,i.mimeType),h=g===\"mp4\"||g===void 0;if(n&&h){if(nn())return dr(f,{headers:m,timeout:a.timeout,connectionTimeout:a.connectionTimeout},s,o);rt(\"DASH: Your browser does not have the fetch API. You will have a higher chance of rebuffering when playing close to the live edge\")}let b;return h?b=await be({url:f,responseType:\"arraybuffer\",headers:m,timeout:a.timeout,connectionTimeout:a.connectionTimeout,onProgress:s.onProgress,cancelSignal:o}):b=await be({url:f,responseType:\"text\",headers:m,timeout:a.timeout,connectionTimeout:a.connectionTimeout,onProgress:s.onProgress,cancelSignal:o}),{resultType:\"segment-loaded\",resultData:b}}}function Gf(n){if(n===void 0)throw new Error(\"Cannot parse subtitles: unknown format\");switch(n.toLowerCase()){case\"stpp\":case\"stpp.ttml\":case\"stpp.ttml.im1t\":return\"ttml\";case\"wvtt\":return\"vtt\"}throw new Error(`The codec used for the subtitles \"${n}\" is not managed yet.`)}function Hf(n,e){switch(e){case\"application/ttml+xml\":return\"ttml\";case\"application/x-sami\":case\"application/smil\":return\"sami\";case\"text/vtt\":return\"vtt\"}if(n!==void 0&&n.toLowerCase()===\"srt\")return\"srt\";throw new Error(`could not find a text-track parser for the type ${e!=null?e:\"\"}`)}function Rd({segment:n,language:e,codecs:t},r,i,a,o){if(n.isInit)return null;let s,d;a===null?o?(s=n.time,d=n.end):c.warn(\"utils\",\"Unavailable time data for current text track.\"):(s=a.time,a.duration!==void 0?d=s+a.duration:!o&&n.complete&&(d=s+n.duration));let u=Gf(t),f=_i(r),l=f!==null?Ge(f):\"\";return t===\"wvtt\"&&!Ie(l,\"WEBVTT\")&&!Ie(l,\"\\xFE\\xFFWEBVTT\")?{data:r,type:\"mp4vtt\",language:e,start:s,end:d,initTimescale:i!=null?i:null}:{data:l,type:u,language:e,start:s,end:d,initTimescale:i!=null?i:null}}function Pd(n,e,t,r){let{segment:i}=n;if(i.isInit)return null;let a,o;r?c.warn(\"utils\",\"Unavailable time data for current text track.\"):(a=i.time,i.complete&&(o=i.time+i.duration));let s=Hf(n.chosenCodec,n.mimeType);return{data:e,type:s,language:n.language,start:a,end:o,initTimescale:t!=null?t:null}}function Kf(n,e,t,r,i){var m;let{segment:a}=t,{isInit:o,indexRange:s}=a,d;if(typeof n==\"string\"?d=on(n):n instanceof Uint8Array?d=n:d=new Uint8Array(n),o){let g=mn(d,Array.isArray(s)?s[0]:0);if(i===!0&&g!==null&&g.length>0){let b=g[g.length-1];Array.isArray(b.range)&&(b.range[1]=1/0)}let h=cn(d);return{segmentType:\"init\",initializationData:null,initializationDataSize:0,protectionData:[],initTimescale:h,segmentList:g!=null?g:void 0}}let u=ur(d,e,a,r),f=Rd({segment:t.segment,codecs:t.chosenCodec,language:t.language},d,r,u,e),l=(m=a.timestampOffset)!=null?m:0;return{segmentType:\"media\",chunkData:f,chunkSize:d.length,chunkInfos:u,chunkOffset:l,protectionData:[],appendWindow:[t.periodStart,t.periodEnd]}}function jf(n,e,t,r){let{periodStart:i,periodEnd:a,segment:o}=r,{timestampOffset:s=0}=o;if(o.isInit)return{segmentType:\"init\",initializationData:null,initializationDataSize:0,protectionData:[],initTimescale:void 0};let d,u;if(typeof n!=\"string\"){let l=n instanceof Uint8Array?n:new Uint8Array(n);d=Ge(l),u=l.length}else d=n;return{segmentType:\"media\",chunkData:Pd(r,d,e,t),chunkSize:u,chunkInfos:null,chunkOffset:s,protectionData:[],appendWindow:[i,a]}}function no({__priv_patchLastSegmentInSidx:n}){return function(t,r,i){var l;let{periodStart:a,periodEnd:o,segment:s}=r,{data:d,isChunked:u}=t;if(d===null)return s.isInit?{segmentType:\"init\",initializationData:null,initializationDataSize:0,protectionData:[],initTimescale:void 0}:{segmentType:\"media\",chunkData:null,chunkSize:0,chunkInfos:null,chunkOffset:(l=s.timestampOffset)!=null?l:0,protectionData:[],appendWindow:[a,o]};let f=Ye(r.type,r.mimeType);if(f===\"webm\")throw new Error(\"Text tracks with a WEBM container are not yet handled.\");return f===\"mp4\"?Kf(d,u,r,i,n):jf(d,i,u,r)}}async function vd(n,e,t,r){var d,u;let i=Nt(n,e);if(i===null)return Promise.reject(new Error(\"Cannot load thumbnail: no URL\"));let a=((d=t.cmcdPayload)==null?void 0:d.type)===\"query\"?je(i,t.cmcdPayload.value):i,o=((u=t.cmcdPayload)==null?void 0:u.type)===\"headers\"?t.cmcdPayload.value:void 0,s;return e.range!==void 0?s=de(J({},o),{Range:Ve(e.range)}):o!==void 0&&(s=o),rn({url:a,responseType:\"arraybuffer\",headers:s,timeout:t.timeout,connectionTimeout:t.connectionTimeout,cancelSignal:r})}function Cd(n,e){var u;let{thumbnailTrack:t,thumbnail:r}=e,i=t.height/t.verticalTiles,a=t.width/t.horizontalTiles,o=[],s=(u=t.tileDuration)!=null?u:(r.end-r.time)/(t.horizontalTiles*t.verticalTiles),d=r.time;for(let f=0;f<t.verticalTiles;f++)for(let l=0;l<t.horizontalTiles;l++)o.push({start:d,end:d+s,offsetX:Math.round(l*a),offsetY:Math.round(f*i),height:Math.floor(i),width:Math.floor(a)}),d+=s;return{mimeType:t.mimeType,data:n,thumbnails:o}}function Ad(n){let e=Ha({customManifestLoader:n.manifestLoader},Yf()?\"text\":\"arraybuffer\",n.checkManifestIntegrity===!0?Sd:null),t=ja(n),r=Ya(n),i=eo(n),a=to(n),o=no(n);return{transportName:\"dash\",manifest:{loadManifest:e,parseManifest:t},audio:{loadSegment:r,parseSegment:i},video:{loadSegment:r,parseSegment:i},text:{loadSegment:a,parseSegment:o},thumbnails:{loadThumbnail:vd,parseThumbnail:Cd}}}function Yf(){return ke.dashParsers.wasm!==null&&(ke.dashParsers.wasm.status===\"initialized\"||ke.dashParsers.wasm.status===\"initializing\")}var xd=Ad;function ro(n){let e=new bd;ke.dashParsers.wasm=e,ke.dashParsers.js=id,ke.transports.dash=xd,ne.onmessageerror=t=>{c.error(\"Core\",\"Error when receiving message from main thread.\")},Fs(t=>{onmessage=t},Qf,n)}function Qf(n,e){$f(n),n.type!==\"log\"&&c.debug(\"M<--C\",\"Sending message from worker\",{name:n.type}),e===void 0?postMessage(n):postMessage(n,e)}function $f(n){(n.type===\"manifest-ready\"||n.type===\"manifest-update\")&&(n.value.manifest instanceof It?(n.value.manifest=n.value.manifest.getMetadataSnapshot(),n.type===\"manifest-update\"&&(n.value.manifest.periods=[])):c.warn(\"Core\",\"the Manifest instance should be communicated to `sendMessage`.\"))}ro({representationFilters:new Map,segmentLoaders:new Map,manifestLoaders:new Map});})();\n" + "})()"], { type: "application/javascript" });
export { blob as EMBEDDED_WORKER };
export default blob;