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"'+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 merging.`);let[E]=b.splice(S,1);S--,h.push(E.id)}else{let[E]=p.splice(R,1);m.push(T.getMetadataSnapshot()),T.cdnMetadata=E.cdnMetadata,t===0?T.index._replace(E.index):T.index._update(E.index)}}p.length>0&&(c.warn("manifest",`${p.length} new Representations found when merging.`),u.representations.push(...p),g.push(...p.map(S=>S.getMetadataSnapshot())))}}if(s.length>0){c.warn("manifest",`${s.length} new Adaptations found 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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. 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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:
`+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+=`
[${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 0&&f.index.initialize(A.segmentList),S.isLoaded=!0,A.initializationData!==null){let k=f.uniqueId;S.uniqueId=k,r.declareInitSegment(k,A.initializationData),Bi({playbackObserver:t,bufferGoal:l,content:n,initSegmentUniqueId:k,segment:A.segment,segmentData:A.initializationData,segmentSink:r},p.signal).then(N=>{N!==null&&o.addedSegment(N)}).catch(x)}C();return}else{let{inbandEvents:k,predictedSegments:N,needsManifestRefresh:w}=A;if(N!==void 0&&f.index.addPredictedSegments(N,A.segment),w===!0&&(o.needsManifestRefresh(),p.isUsed())||k!==void 0&&k.length>0&&(o.inbandEvent(k),p.isUsed()))return;let W=S.uniqueId;Ni({playbackObserver:t,bufferGoal:l,content:n,initSegmentUniqueId:W,parsedSegment:A,segment:A.segment,segmentSink:r},p.signal).then(B=>{B!==null&&o.addedSegment(B)}).catch(x)}}function x(A){p.isUsed()&&A instanceof ue||(c.warn("Stream","Received fatal buffer error",{bufferType:b,representationBitrate:n.representation.bitrate},A instanceof Error?A:null),p.cancel("RepresentationStream: fatal buffer err"),o.error(A))}}var ss=Ui;function Li(n,e,t,r,i){var m,g,h,b;if(t.switchingMode==="lazy")return{type:"continue",value:void 0};let a=r.getLastKnownInventory(),o=[];for(let p of a)p.infos.period.id===n.id&&(p.infos.adaptation.id!==e.id||!fe(t.representationIds,p.infos.representation.id))&&bt(o,{start:(m=p.bufferedStart)!=null?m:p.start,end:(g=p.bufferedEnd)!=null?g:p.end});let s=r.getPendingOperations();for(let p of s)if(p.type===0){let S=p.value.inventoryInfos;if(S.period.id===n.id&&(S.adaptation.id!==e.id||!fe(t.representationIds,S.representation.id))){let T=S.segment.time,R=T+S.segment.duration;bt(o,{start:T,end:R})}}if(o.length===0)return{type:"continue",value:void 0};if(t.switchingMode==="reload"){let p=i.getReadyState();if(p===void 0||p>1)return{type:"needs-reload",value:void 0}}let d=t.switchingMode==="direct",u=[],f=zt(a,n);if(f!==null&&(f.bufferedEnd===void 0||n.start-f.bufferedEnd<1)&&u.push({start:0,end:n.start+1}),!d){let{ADAP_REP_SWITCH_BUFFER_PADDINGS:p}=L.getCurrent(),S=e.type,T=(h=p[S].before)!=null?h:0,R=(b=p[S].after)!=null?b:0,E=i.getCurrentTime();E===void 0&&(E=i.getReference().getValue().position.getPolled()),u.push({start:E-T,end:E+R})}if(n.end!==void 0){let p=Wt(a,n);p!==null&&(p.bufferedStart===void 0||p.bufferedStart-n.end<1)&&u.push({start:n.end-1,end:Number.MAX_VALUE})}let l=kr(o,u);return l.length===0?{type:"continue",value:void 0}:d?{type:"flush-buffer",value:l}:{type:"clean-buffer",value:l}}function Fi({playbackObserver:n,content:e,options:t,representationEstimator:r,segmentSink:i,segmentQueueCreator:a,wantedBufferAhead:o,maxVideoBufferSize:s},d,u){let{manifest:f,period:l,adaptation:m}=e,g=new z("AdaptationStream "+m.type);g.linkToSignal(u);let h=new Map,b=new $(null,g.signal),p,S=e.representations.getValue().representationIds,T=ds(e.adaptation.representations,S),R=new $(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 ${m.type} bitrate estimate received from ABR`,{bitrate:_}),d.bitrateEstimateChange({type:m.type,bitrate:_}))},{emitCurrentValue:!0,clearSignal:g.signal});let k;e.representations.onUpdate(_=>{k!==void 0&&k.cancel("locked representations changed");let M=e.representations.getValue().representationIds,D=ds(e.adaptation.representations,M);R.setValueIfChanged(D);let U=new z("AdaptationStream: RepresentationStream Group 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$(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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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. Stopping playback.`,k instanceof Error?k:""),f.error(k)}}function T(R,E,C){at(()=>{r.listen(()=>{C.isCancelled()||f.waitingMediaSourceReload({bufferType:n,period:g,timeOffset:R,stayInPeriod:E})},{includeLastObservation:!0,clearSignal:C})})}}function $u(n,e,t){let r=n.getStatus(e);if(r.type==="initialized")return c.info("Stream","Reusing a previous SegmentSink for the type",{bufferType:e}),r.value;let i=Xu(t);return n.createSegmentSink(e,i)}function Xu(n){let e=n.representations.filter(t=>t.isPlayable()!==!1);if(e.length>0)return e[0].getMimeTypeString();if(n.representations.length>0)return n.representations[0].getMimeTypeString();throw new ee("NO_PLAYABLE_REPRESENTATION","No Representation in the chosen "+n.type+" Adaptation can be played",{tracks:[vt(n)]})}function Zu(n,e){return n.deriveReadOnlyObserver(function(r,i){let a=new $(o(),i);return r.onUpdate(s,{clearSignal:i,emitCurrentValue:!1}),a;function o(){let 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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 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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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W(_){if(A!==null){if(A.period.id===_.id)return;c.warn("Stream","Creating next `PeriodStream` while one was already created.",{bufferType:E,nextPeriodStart:_.start}),P.periodStreamCleared({type:E,manifest:d,period:A.period}),A.canceller.cancel("PeriodStream recreation")}let M=new z("StreamOrchestrator next PeriodStream "+E);M.linkToSignal(x),A={canceller:M,period:_},R(E,_,P,A.canceller.signal)}function B(_){d.addEventListener("manifestUpdate",M=>{for(let D of M.removedPeriods)if(D.id===C.id){if(d.periods.length>0&&d.periods[0].start<=D.start)return at(()=>{if(!_.isCancelled())return o.needsMediaSourceReload({timeOffset:0,minimumPosition:void 0,maximumPosition:void 0})})}else if(D.start>C.start)break;if(A!==null){let D=d.getPeriodAfter(C);(D===null||A.period.id!==D.id)&&(c.warn("Stream","Destroying next PeriodStream due to manifest update",{bufferType:E,nextPeriodStart:A.period.start}),P.periodStreamCleared({type:E,manifest:d,period:A.period}),A.canceller.cancel("Next Period changed"),A=null)}},_)}}}function ms(n,e){if(e.length===0)return!1;let t=n.position.getPolled();return n.speed>=0?e[e.length-1].end>=t-5:e[0].start<=t+5}var cs=Vi;var ps=cs;function qi(n,e){if(typeof n.changeType=="function"){try{n.changeType(e)}catch(t){return c.warn("mse","Could not call 'changeType' on the given SourceBuffer:",t instanceof Error?t:""),!1}return!0}return!1}function Ju(n){let e=[];for(let t=0;t<n.length;t++){let r=n[t];r.updating&&e.push(r)}return e}function Cn(n,e){if(c.debug("mse","Trying to call endOfStream"),n.readyState!=="open"){c.debug("mse","MediaSource not open, cancel endOfStream");return}let{sourceBuffers:t}=n,r=Ju(t);if(r.length===0){c.info("mse","Triggering end of stream");try{n.endOfStream()}catch(a){c.error("mse","Unable to call endOfStream",a instanceof Error?a:new Error("Unknown error"))}return}c.debug("mse","Waiting SourceBuffers to be updated before calling endOfStream.");let i=new z("EndOfStream current iteration");i.linkToSignal(e);for(let a of r)ko(a,()=>{i.cancel("SourceBuffer update"),Cn(n,e)},i.signal);Mo(t,()=>{i.cancel("SourceBuffer remove"),Cn(n,e)},i.signal)}function gs(n,e){let t=new z("EndOfStream");t.linkToSignal(e),Ft(n,()=>{c.debug("mse","MediaSource re-opened while end-of-stream is active"),t.cancel("MediaSource re-opened"),t=new z("EndOfStream"),t.linkToSignal(e),Cn(n,t.signal)},e),Cn(n,t.signal)}function Gi(){let{FORCE_HAS_ISSUES_WITH_HIGH_MEDIA_SOURCE_DURATION:n}=L.getCurrent();return n||tt.device===tt.DEVICES.PlayStation5}var el=365*24*3600,An=class{constructor(e){this._mediaSource=e,this._currentMediaSourceDurationUpdateCanceller=null}updateDuration(e,t){this._currentMediaSourceDurationUpdateCanceller!==null&&this._currentMediaSourceDurationUpdateCanceller.cancel("manual duration update"),this._currentMediaSourceDurationUpdateCanceller=new z("MediaSource Duration Update");let r=this._mediaSource,i=this._currentMediaSourceDurationUpdateCanceller.signal,a=rl(r,i),o=new z(void 0);o.linkToSignal(i),a.onUpdate(s,{emitCurrentValue:!0,clearSignal:i});function s(){if(o.cancel("MediaSource open status changed"),!a.getValue())return;o=new z(void 0),o.linkToSignal(i);let d=nl(r.sourceBuffers,o.signal),u=new z(void 0);return u.linkToSignal(o.signal),d.onUpdate(f=>{u.cancel("SourceBuffer status update"),u=new z(void 0),u.linkToSignal(o.signal),!f&&Is(r,e,t,u.signal)},{clearSignal:o.signal,emitCurrentValue:!0})}}stopUpdating(e){this._currentMediaSourceDurationUpdateCanceller!==null&&(this._currentMediaSourceDurationUpdateCanceller.cancel(e!=null?e:"stop MSDU"),this._currentMediaSourceDurationUpdateCanceller=null)}};function tl(n,e,t){let r=e;t||(r=Gi()?1/0:hs(e));let i=0;for(let a=0;a<n.sourceBuffers.length;a++){let o=n.sourceBuffers[a],s=o.buffered.length;s>0&&(i=Math.max(i,o.buffered.end(s-1)))}if(r===n.duration)return"success";if(i>r){if(i<n.duration)try{c.info("mse","Updating duration to what is currently buffered",{maxBufferedEnd:i}),n.duration=i}catch(a){return c.warn("mse","Can't update duration on the MediaSource.",a instanceof Error?a:""),"failed"}return"partial"}else{let a=n.duration;try{if(c.info("mse","Updating duration",{newDuration:r}),n.duration=r,n.readyState==="open"&&!isFinite(r)){let s=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 a=n[i];a.addEventListener("updatestart",r),a.addEventListener("update",r),e.register(()=>{a.removeEventListener("updatestart",r),a.removeEventListener("update",r)})}return t;function r(){for(let i=0;i<n.length;i++)if(n[i].updating){t.setValueIfChanged(!0);return}t.setValueIfChanged(!1)}}function rl(n,e){let t=new $(n.readyState==="open",e);return Ft(n,()=>{c.debug("mse","Reacting to MediaSource open in duration updater"),t.setValueIfChanged(!0)},e),Er(n,()=>{c.debug("mse","Reacting to MediaSource ended in duration updater"),t.setValueIfChanged(!1)},e),Tr(n,()=>{c.debug("mse","Reacting to MediaSource close in duration updater"),t.setValueIfChanged(!1)},e),t}function Is(n,e,t,r){if(tl(n,e,t)==="success")return;let a=setTimeout(()=>{o(),Is(n,e,t,r)},2e3),o=r.register(()=>{clearTimeout(a)})}function hs(n){return Math.max(Math.pow(2,32),n+el)}var xn=class extends ce{constructor(e,t){super(),this.id=e,this.sourceBuffers=[],this._canceller=new z("MainMediaSourceInterface");let{MediaSource_:r}=ln;if(v(r))throw new ee("MEDIA_SOURCE_NOT_SUPPORTED","No MediaSource Object was found in the current browser.");c.info("mse","Creating MediaSource");let i=t!==void 0?new t:new r,a=i.handle;this.handle=v(a)?{type:"media-source",value:i}:{type:"handle",value:a},this._mediaSource=i,this.readyState=i.readyState,this._durationUpdater=new An(i),this._endOfStreamCanceller=null,Ft(i,()=>{this.readyState=i.readyState,this.trigger("mediaSourceOpen",null)},this._canceller.signal),Er(i,()=>{this.readyState=i.readyState,this.trigger("mediaSourceEnded",null)},this._canceller.signal),Tr(i,()=>{this.readyState=i.readyState,this.trigger("mediaSourceClose",null)},this._canceller.signal),this._mediaSource.streaming!==void 0&&(this.streaming=this._mediaSource.streaming),this._mediaSource.addEventListener("startstreaming",()=>{this.streaming=!0,this.trigger("streamingChanged",null)}),this._mediaSource.addEventListener("endstreaming",()=>{this.streaming=!1,this.trigger("streamingChanged",null)})}addSourceBuffer(e,t){let r=this._mediaSource.addSourceBuffer(t),i=new Hi(e,t,r);return this.sourceBuffers.push(i),i}setDuration(e,t){this._durationUpdater.updateDuration(e,t)}interruptDurationSetting(e){this._durationUpdater.stopUpdating(e)}maintainEndOfStream(){this._endOfStreamCanceller===null&&(this._endOfStreamCanceller=new z("MainMediaSourceInterface EndOfStream"),this._endOfStreamCanceller.linkToSignal(this._canceller.signal),c.debug("mse","end-of-stream order received."),gs(this._mediaSource,this._endOfStreamCanceller.signal))}stopEndOfStream(){this._endOfStreamCanceller!==null&&(c.debug("mse","resume-stream order received."),this._endOfStreamCanceller.cancel("MediaSourceInterface stopEndOfStream"),this._endOfStreamCanceller=null)}dispose(e){this.sourceBuffers.forEach(t=>t.dispose(e)),this._canceller.cancel(e!=null?e:"MainMediaSourceInterface dispose"),il(this._mediaSource)}},Hi=class{constructor(e,t,r){this.type=e,this.codec=t,this._canceller=new z("MainSourceBufferInterface "+e),this._sourceBuffer=r,this._operationQueue=[],this._currentOperations=[];let i=this._onError.bind(this),a=this._onUpdateEnd.bind(this);r.addEventListener("updateend",a),r.addEventListener("error",i),this._canceller.signal.register(()=>{r.removeEventListener("updateend",a),r.removeEventListener("error",i)})}appendBuffer(...e){return c.debug("mse","receiving order to push data to the SourceBuffer",{type:this.type}),this._addToQueue({operationName:0,params:e})}remove(e,t){return c.debug("mse","receiving order to remove data from the SourceBuffer",{type:this.type,start:e,end:t}),this._addToQueue({operationName:1,params:[e,t]})}getBuffered(){try{return ki(this._sourceBuffer.buffered)}catch(e){return c.error("mse","Failed to get buffered time range of SourceBuffer",{type:this.type},e instanceof Error?e:"Unknown Error"),[]}}abort(e){try{this._sourceBuffer.abort()}catch(t){c.debug("mse","Failed to abort SourceBuffer:",t instanceof Error?t:"Unknown Error")}this._emptyCurrentQueue(e)}dispose(e){try{this._sourceBuffer.abort()}catch(t){}this._emptyCurrentQueue(e)}_onError(e){let t;e instanceof Error?t=e:e.error instanceof Error?t=e.error:t=new Error("Unknown SourceBuffer Error");let r=this._currentOperations;if(this._currentOperations=[],r.length===0)c.error("mse","error for an unknown operation",t);else{let i=new xe(t.name,t.message,t.name==="QuotaExceededError");for(let a of r)a.reject(i)}}_onUpdateEnd(){let e=this._currentOperations;this._currentOperations=[];try{for(let t of e)t.resolve(ki(this._sourceBuffer.buffered))}catch(t){for(let r of e)t instanceof Error&&t.name==="InvalidStateError"?r.resolve([]):r.reject(t)}this._performNextOperation()}_emptyCurrentQueue(e){let t=new ue("MainSourceBufferInterface queue 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0:t.operationName)===0;){let m=this._operationQueue[0],g=(r=d.appendWindow)!=null?r:[void 0,void 0],h=(i=m.params[1].appendWindow)!=null?i:[void 0,void 0],b=(a=d.timestampOffset)!=null?a:0,p=(o=m.params[1].timestampOffset)!=null?o:0;if(g[0]===h[0]&&g[1]===h[1]&&d.codec===m.params[1].codec&&b===p){let S=m.params[0],T;S instanceof ArrayBuffer?T=new Uint8Array(S):S instanceof Uint8Array?T=S:T=new Uint8Array(S.buffer),l.push(T),this._operationQueue.splice(0,1),this._currentOperations.push({operationName:0,resolve:m.resolve,reject:m.reject})}else break}l.length>1&&(c.info("mse",`: Merging ${l.length} segments together for perf`,{type:this.type}),u=At(...l).buffer)}try{this._appendBufferNow(u,d)}catch(f){let l=f instanceof Error?new xe(f.name,f.message,f.name==="QuotaExceededError"):new xe("Error","Unknown SourceBuffer Error during appendBuffer",!1);this._currentOperations.forEach(m=>{m.reject(l)}),this._currentOperations=[],this._performNextOperation()}}else{this._currentOperations=[e];let[s,d]=e.params;c.debug("mse","removing data from SourceBuffer",{type:this.type,start:s,end:d});try{this._sourceBuffer.remove(s,d)}catch(u){let f=u instanceof Error?new xe(u.name,u.message,!1):new xe("Error","Unknown SourceBuffer Error during remove",!1);e.reject(f),this._currentOperations.forEach(l=>{l.reject(f)}),this._currentOperations=[],this._performNextOperation()}}}_appendBufferNow(e,t){let r=this._sourceBuffer,{codec:i,timestampOffset:a,appendWindow:o=[]}=t;if(i!==void 0&&i!==this.codec&&(c.debug("mse","updating codec",{type:this.type,prevCodec:this.codec,newCodec:i}),qi(r,i)?this.codec=i:c.debug("mse","could not update codec",{type:this.type,prevCodec:this.codec,newCodec:i})),a!==void 0&&r.timestampOffset!==a){let s=a;c.debug("mse","updating timestampOffset",{type:this.type,codec:i,prevTimestampOffset:r.timestampOffset,newTimestampOffset:s}),r.timestampOffset=s}if(o[0]===void 0)r.appendWindowStart>0&&(c.debug("mse","re-setting `appendWindowStart`",{type:this.type,prevWindowStart:r.appendWindowStart}),r.appendWindowStart=0);else if(o[0]!==r.appendWindowStart){if(o[0]>=r.appendWindowEnd){let s=o[0]+1;c.debug("mse","pre-updating `appendWindowEnd`",{type:this.type,prevWindowEnd:r.appendWindowEnd,newWindowEnd:s}),r.appendWindowEnd=s}c.debug("mse","setting `appendWindowStart`",{type:this.type,appendWindowStart:o[0]}),r.appendWindowStart=o[0]}o[1]===void 0?r.appendWindowEnd!==1/0&&(c.debug("mse","re-setting `appendWindowEnd`",{type:this.type,prevWindowStart:r.appendWindowStart}),r.appendWindowEnd=1/0):o[1]!==r.appendWindowEnd&&(c.debug("mse","setting `appendWindowEnd`",{type:this.type,prevWindowEnd:r.appendWindowEnd,newWindowEnd:o[1]}),r.appendWindowEnd=o[1]),c.debug("mse","pushing segment",{type:this.type}),r.appendBuffer(e)}};function il(n){if(n.readyState!=="closed"){let{readyState:e,sourceBuffers:t}=n;for(let r=t.length-1;r>=0;r--){let i=t[r];try{if(e==="open"){c.info("mse","Aborting SourceBuffer before removing");try{i.abort()}catch(a){}}c.info("mse","Removing SourceBuffer from mediaSource"),n.removeSourceBuffer(i)}catch(a){}}t.length>0&&c.info("mse","Not all SourceBuffers could have been removed.")}}var al=Me(),Br=Me(),bs=1/0,kn=class extends ce{constructor(e,t,r){super(),this.id=e,this.sourceBuffers=[],this._canceller=new z("WorkerMediaSourceInterface"),this.readyState="closed",this._messageSender=r;let 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 ArrayBuffer?a=e:e.byteLength===e.buffer.byteLength?a=e.buffer:a=e.buffer.slice(e.byteOffset,e.byteLength+e.byteOffset);let o=Br();this._messageSender({type:"source-buffer-append",mediaSourceId:this._mediaSourceId,sourceBufferType:this.type,operationId:o,value:{data:a,params:t}},[a]),this._addOperationToQueue(o,r,i)}catch(a){i(a)}})}remove(e,t){return new Promise((r,i)=>{if(this._queuedOperations.length>0||this._pendingOperations.size>=bs){this._queuedOperations.push({operationName:1,params:[e,t],resolve:r,reject:i});return}try{let a=Br();this._messageSender({type:"source-buffer-remove",mediaSourceId:this._mediaSourceId,sourceBufferType:this.type,operationId:a,value:{start:e,end:t}}),this._addOperationToQueue(a,r,i)}catch(a){i(a)}})}abort(){this._messageSender({type:"abort-source-buffer",mediaSourceId:this._mediaSourceId,sourceBufferType:this.type,value:null})}dispose(e){this.abort(),this._canceller.cancel(e!=null?e:"WorkerSourceBufferInterface dispose")}getBuffered(){}_addOperationToQueue(e,t,r){this._pendingOperations.set(e,{resolve:a,reject:o});let i=this._canceller.signal.register(s=>{this._pendingOperations.delete(e),r(s)});function a(s){i(),t(s)}function o(s){i(),r(s)}}_performNextQueuedOperationIfItExists(){let e=this._queuedOperations.shift();if(e!==void 0)try{if(e.operationName===0){let[t,r]=e.params,i;t instanceof ArrayBuffer?i=t:t.byteLength===t.buffer.byteLength?i=t.buffer:i=t.buffer.slice(t.byteOffset,t.byteLength+t.byteOffset);let a=Br();this._messageSender({type:"source-buffer-append",mediaSourceId:this._mediaSourceId,sourceBufferType:this.type,operationId:a,value:{data:i,params:r}},[i]),this._addOperationToQueue(a,e.resolve,e.reject)}else{let[t,r]=e.params,i=Br();this._messageSender({type:"source-buffer-remove",mediaSourceId:this._mediaSourceId,sourceBufferType:this.type,operationId:i,value:{start:t,end:r}}),this._addOperationToQueue(i,e.resolve,e.reject)}}catch(t){e.reject(t)}}};function ji(n){let e=n.map(o=>Math.log(o/n[0])),t=e.map(o=>o-e[0]+1),r=(t[t.length-1]-1)/(n.length*2+10),i=1/r;return n.map((o,s)=>a(s));function a(o){if(o===0)return 0;let s=Math.min(Math.max(1,o),n.length-1);return n[s]===n[s-1]?a(o-1):i*(r+(n[s]*t[s-1]-n[s-1]*t[s])/(n[s]-n[s-1]))+4}}var Ue=class{constructor(e){this._alpha=Math.exp(Math.log(.5)/e),this._lastEstimate=0,this._totalWeight=0}addSample(e,t){let r=Math.pow(this._alpha,e),i=t*(1-r)+r*this._lastEstimate;isNaN(i)||(this._lastEstimate=i,this._totalWeight+=e)}getEstimate(){let e=1-Math.pow(this._alpha,this._totalWeight);return this._lastEstimate/e}};var Mn=class{constructor(){this._currentRepresentationData=null,this._lastRepresentationWithGoodScore=null}addSample(e,t,r){let i=r/t,a=this._currentRepresentationData,o;a!==null&&a.representation.id===e.id?(o=a.ewma,a.ewma.addSample(t,i),a.loadedDuration+=r,a.loadedSegments++):(o=new Ue(5),o.addSample(t,i),this._currentRepresentationData={representation:e,ewma:o,loadedDuration:r,loadedSegments:1}),o.getEstimate()>1&&this._lastRepresentationWithGoodScore!==e&&(c.debug("ABR","New last stable representation",{bitrate:e.bitrate}),this._lastRepresentationWithGoodScore=e)}getEstimate(e){if(this._currentRepresentationData===null||this._currentRepresentationData.representation.id!==e.id)return;let{ewma:t,loadedSegments:r,loadedDuration:i}=this._currentRepresentationData,a=t.getEstimate(),o=r>=6&&i>=10?1:0;return{score:a,confidenceLevel:o}}getLastStableRepresentation(){return this._lastRepresentationWithGoodScore}};var Ss=6e3,ol=15e3,sl=3e3,dl=1e3,ul=9e3,On=class{constructor(e){this._levelsMap=ji(e).map(t=>t+4),this._bitrates=e,this._lastUnsuitableQualityTimestamp=void 0,this._blockRaiseDelay=Ss,c.debug("ABR","Steps for buffer based chooser.",this._levelsMap.map((t,r)=>`bufferLevel: ${t}, bitrate: ${e[r]}`).join(" ,"))}onAddedSegment(e){let t=this._levelsMap,r=this._bitrates,{bufferGap:i,currentBitrate:a,currentScore:o,speed:s}=e;if(v(a)){this._currentEstimate=r[0];return}let d=-1;for(let h=0;h<r.length;h++){let b=r[h];if(b===a)d=h;else 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times."),this._consecutiveUnsafeMode=0),!this._isRefreshPending&&(this._isRefreshPending=!0,this._fetchManifest(o).then(d=>d.parse({externalClockOffset:s,previousManifest:e,unsafeMode:r})).then(d=>{this._isRefreshPending=!1;let{manifest:u,sendingTime:f,parsingTime:l}=d,m=F();if(a)e.replace(u);else try{e.update(u)}catch(h){let b=h instanceof Error?h.message:"unknown error";c.warn("MF",`Attempt to update Manifest failed: ${b}`,"Re-downloading the Manifest fully");let{FAILED_PARTIAL_UPDATE_MANIFEST_REFRESH_DELAY:p}=L.getCurrent(),S=f===void 0?0:F()-f,T=Math.max(this._settings.minimumManifestUpdateInterval-S,0),R=O,E=setTimeout(()=>{R(),this._triggerNextManifestRefresh(e,{enablePartialRefresh:!1,unsafeMode:!1})},Math.max(p-S,T));R=this._canceller.signal.register(()=>{clearTimeout(E)});return}let 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 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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 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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 o=j(a.thumbnailTracks,d=>d.id===r);if(o===void 0)throw new Error("Wanted Period has no thumbnail track.");let s=o.index.getSegments(i,1)[0];if(s===void 0)throw new Error("No thumbnail for the given timestamp");return n({segment:s,track:o,period:a},new z(void 0).signal)}function fa(n,e,t){let{DEFAULT_WANTED_BUFFER_AHEAD:r,DEFAULT_MAX_VIDEO_BUFFER_SIZE:i,DEFAULT_MAX_BUFFER_AHEAD:a,DEFAULT_MAX_BUFFER_BEHIND:o}=L.getCurrent(),s={wantedBufferAhead:new $(r),maxVideoBufferSize:new $(i),maxBufferAhead:new $(a),maxBufferBehind:new $(o),limitVideoResolution:new $({height:void 0,width:void 0,pixelRatio:1}),throttleVideoBitrate:new $(1/0)},d=!1,u=new Gt({hasVideo:!0}),f=null,l=null;n(m=>{var h,b;c.debug("Core","received message",{name:m.data.type});let g=m.data;switch(g.type){case"init":{if(Se(!d),d=!0,uo(g.value),Ls(g.value.logLevel,g.value.logFormat,g.value.sendBackLogs),!v(g.value.dashWasmUrl)){let p=ke.dashParsers.wasm;p===null?c.error("Core","Could not initialize DASH_WASM parser: DASH_WASM feature not added"):p.isCompatible()?p.initialize({wasmUrl:g.value.dashWasmUrl}).catch(S=>{let T=S instanceof Error?S.toString():"Unknown Error";c.error("Core","Could not initialize DASH_WASM parser",T)}):c.warn("Core","Could not initialize DASH_WASM parser: Browser not compatible")}g.value.hasVideo||(u.disposeCurrentContent("Received Init msg"),u=new Gt({hasVideo:g.value.hasVideo})),e({type:"init-success",value:null})}break;case"log-level-update":Ls(g.value.logLevel,g.value.logFormat,g.value.sendBackLogs);break;case"prepare":Al(e,u,g.value,s,t);break;case"start":{let p=u.getCurrentContent();if(g.contentId!==(p==null?void 0:p.contentId))return;f==null||f.stop(),l==null||l.finish();let S=new $(H(g.value.initialObservation,{position:new xt(...g.value.initialObservation.position)}));l=S,f=kl(e,g.value,u,S,s);break}case"observation":{let p=u.getCurrentContent();if(g.contentId!==(p==null?void 0:p.contentId))return;let S=g.value,{buffered:T}=S,R=ua(p.mediaSource,null);R.audio!==null&&(T.audio=R.audio),R.video!==null&&(T.video=R.video),l==null||l.setValue(H(S,{position:new xt(...g.value.position)}));break}case"ref-update":xl(g,s);break;case"stop":if(g.contentId!==((h=u.getCurrentContent())==null?void 0:h.contentId))return;u.disposeCurrentContent("StopContent message"),f==null||f.stop(),f=null,l==null||l.finish(),l=null;break;case"ms-reload":{let p=u.getCurrentContent();if(g.mediaSourceId!==(p==null?void 0:p.mediaSource.id))return;f==null||f.signalMediaSourceReload()}break;case"sb-success":{let p=u.getCurrentContent();if(g.mediaSourceId!==(p==null?void 0:p.mediaSource.id))return;let{sourceBuffers:S}=p.mediaSource,T=j(S,R=>R.type===g.sourceBufferType);if(T===void 0){c.info("Core","Success for an unknown SourceBuffer",{sourceBufferType:g.sourceBufferType});return}if(T.onOperationSuccess===void 0){c.warn("Core","A SourceBufferInterface with MSE performed a cross-thread operation",{sourceBufferType:g.sourceBufferType});return}T.onOperationSuccess(g.operationId,g.value.buffered);break}case"sb-error":{let p=u.getCurrentContent();if(g.mediaSourceId!==(p==null?void 0:p.mediaSource.id))return;let{sourceBuffers:S}=p.mediaSource,T=j(S,R=>R.type===g.sourceBufferType);if(T===void 0){c.info("Core","Error for an unknown SourceBuffer",{sourceBufferType:g.sourceBufferType});return}if(T.onOperationFailure===void 0){c.warn("Core","A SourceBufferInterface with MSE performed a cross-thread operation",{sourceBufferType:g.sourceBufferType});return}T.onOperationFailure(g.operationId,g.value);break}case"media-source-ready-state-change":{let p=u.getCurrentContent();if(g.mediaSourceId!==(p==null?void 0:p.mediaSource.id))return;if(p.mediaSource.onMediaSourceReadyStateChanged===void 0){c.warn("Core","A MediaSourceInterface with MSE performed a cross-thread operation");return}p.mediaSource.onMediaSourceReadyStateChanged(g.value);break}case"decipherability-update":{if(g.contentId!==((b=u.getCurrentContent())==null?void 0:b.contentId))return;let p=u.getCurrentContent();if(p===null||p.manifest===null)return;let S=g.value;p.manifest.updateRepresentationsDeciperability(T=>{for(let R of S)if(T.representation.uniqueId===R.representationUniqueId)return R.decipherable;return T.representation.decipherable});break}case"codec-support-update":{let p=u.getCurrentContent();if(p===null||p.manifest===null)return;let S=g.value;try{let T=p.manifest.updateCodecSupport(S);T!==null&&e({type:"warning",contentId:p.contentId,value:Oe(T)})}catch(T){e({type:"error",contentId:p.contentId,value:Oe(T)})}break}case"urls-update":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;p.manifestFetcher.updateContentUrls(g.value.urls,g.value.refreshNow);break}case"track-update":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;p.trackChoiceSetter.setTrack(g.value.periodId,g.value.bufferType,g.value.choice);break}case"rep-update":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;p.trackChoiceSetter.updateRepresentations(g.value.periodId,g.value.adaptationId,g.value.bufferType,g.value.choice);break}case"add-text-success":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;if(p.coreTextSender===null){c.error("Core","Added text track but text track aren't enabled");return}p.coreTextSender.onPushedTrackSuccess(g.value.ranges);break}case"push-text-error":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;if(p.coreTextSender===null){c.error("Core","Added text track but text track aren't enabled");return}p.coreTextSender.onPushedTrackError(new Error(g.value.message));break}case"remove-text-success":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;if(p.coreTextSender===null){c.error("Core","Removed text track but text track aren't enabled");return}p.coreTextSender.onRemoveSuccess(g.value.ranges);break}case"remove-text-error":{let p=u.getCurrentContent();if(p===null||p.contentId!==g.contentId)return;if(p.coreTextSender===null){c.error("Core","Removed text track but text track aren't enabled");return}p.coreTextSender.onRemoveError(new Error(g.value.message));break}case"pull-segment-sink-store-infos":{Ml(e,u,g.value.requestId);break}case"thumbnail-request":{wl(e,u,g);break}case"config-update":{L.update(g.value);break}case"app-defined":break;default:Ne(g)}})}function Al(n,e,t,r,i){e.initializeNewContent(n,t,{limitResolution:{video:r.limitVideoResolution},throttleBitrate:{video:r.throttleVideoBitrate}},i).then(a=>{n({type:"manifest-ready",contentId:t.contentId,value:{manifest:a}})},a=>{n({type:"error",contentId:t.contentId,value:Oe(a)})})}function xl(n,e){switch(n.value.name){case"wantedBufferAhead":e.wantedBufferAhead.setValueIfChanged(n.value.newVal);break;case"maxVideoBufferSize":e.maxVideoBufferSize.setValueIfChanged(n.value.newVal);break;case"maxBufferBehind":e.maxBufferBehind.setValueIfChanged(n.value.newVal);break;case"maxBufferAhead":e.maxBufferAhead.setValueIfChanged(n.value.newVal);break;case"limitVideoResolution":e.limitVideoResolution.setValueIfChanged(n.value.newVal);break;case"throttleVideoBitrate":e.throttleVideoBitrate.setValueIfChanged(n.value.newVal);break;default:Ne(n.value)}}function kl(n,e,t,r,i){c.debug("Core","Loading pepared content.");let a=new z("Start Content Worker"),o=null;return s(e.initialTime),{signalMediaSourceReload:()=>u(),stop:()=>{a.cancel("ContentHandle stop")}};function s(f){var B;o==null||o.cancel("Reloading content worker"),o=new z("(Re)Loading Content Worker"),o.linkToSignal(a.signal);let l=new Map,m=t.getCurrentContent();if(m===null||m.manifest===null){let _=new _e("NONE","Loading content when none is prepared");throw n({type:"error",contentId:void 0,value:Oe(_)}),_}let{contentId:g,cmcdDataBuilder:h,enableRepresentationAvoidance:b,manifest:p,mediaSource:S,representationEstimator:T,segmentSinksStore:R,segmentQueueCreator:E}=m,{drmSystemId:C,enableFastSwitching:P,onCodecSwitch:x}=e;r.onUpdate(_=>{Os(_,R);let M=m.freezeResolver.onNewObservation(_);M!==null&&Ol(n,M,{contentId:g,manifest:p,handleMediaSourceReload:d,enableRepresentationAvoidance:b})},{clearSignal:o.signal});let A=(B=p.getPeriodForTime(f))!=null?B:p.getNextPeriod(f);if(A===void 0){let _=new ee("MEDIA_STARTING_TIME_NOT_FOUND","Wanted starting time not found in the Manifest.");throw n({type:"error",contentId:g,value:Oe(_)}),_}let k=new In(r,g,n,o.signal);h==null||h.startMonitoringPlayback(k),o.signal.register(()=>{h==null||h.stopMonitoringPlayback()});let N=da(p,S,k,R,{onWarning:_=>n({type:"warning",contentId:g,value:Oe(_)}),onPeriodChanged:_=>{n({type:"active-period-changed",contentId:g,value:{periodId:_.id}})}},o.signal);ps({initialPeriod:A,manifest:p},k,T,R,E,{wantedBufferAhead:i.wantedBufferAhead,maxVideoBufferSize:i.maxVideoBufferSize,maxBufferAhead:i.maxBufferAhead,maxBufferBehind:i.maxBufferBehind,drmSystemId:C,enableFastSwitching:P,onCodecSwitch:x},w(),o.signal);function 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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 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`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 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