":e.cue.post?"":""}${e.timelineStart.toFixed(2)}-${e.resumeTime.toFixed(2)}]`}}function sC(e,t){return e-t.startMath.abs(e-(t.start+t.duration)))?t.start:t.start+t.duration}function sO(e,t,i){let r=new self.URL(e,i);return"data:"!==r.protocol&&r.searchParams.set("_HLS_primary_id",t),r}function sx(e,t){for(;null!=(i=e.assetList[++t])&&i.error;)var i;return t}function sw(e){let t=e.timelineStart,i=e.duration||0;return`["${e.identifier}" ${t.toFixed(2)}-${(t+i).toFixed(2)}]`}class sM{constructor(e,t,i,r){this.hls=void 0,this.interstitial=void 0,this.assetItem=void 0,this.tracks=null,this.hasDetails=!1,this.mediaAttached=null,this._currentTime=void 0,this._bufferedEosTime=void 0,this.checkPlayout=()=>{this.reachedPlayout(this.currentTime)&&this.hls&&this.hls.trigger(h.PLAYOUT_LIMIT_REACHED,{})};let s=this.hls=new e(t);this.interstitial=i,this.assetItem=r;let a=()=>{this.hasDetails=!0};s.once(h.LEVEL_LOADED,a),s.once(h.AUDIO_TRACK_LOADED,a),s.once(h.SUBTITLE_TRACK_LOADED,a),s.on(h.MEDIA_ATTACHING,(e,{media:t})=>{this.removeMediaListeners(),this.mediaAttached=t,this.interstitial.playoutLimit&&(t.addEventListener("timeupdate",this.checkPlayout),this.appendInPlace&&s.on(h.BUFFER_APPENDED,()=>{let e=this.bufferedEnd;this.reachedPlayout(e)&&(this._bufferedEosTime=e,s.trigger(h.BUFFERED_TO_END,void 0))}))})}get appendInPlace(){return this.interstitial.appendInPlace}loadSource(){let e=this.hls;if(e)if(e.url)e.levels.length&&!e.started&&e.startLoad(-1,!0);else{let t=this.assetItem.uri;try{t=sO(t,e.config.primarySessionId||"").href}catch(e){}e.loadSource(t)}}bufferedInPlaceToEnd(e){var t;if(!this.appendInPlace)return!1;if(null!=(t=this.hls)&&t.bufferedToEnd)return!0;if(!e)return!1;let i=Math.min(this._bufferedEosTime||1/0,this.duration),r=this.timelineOffset,s=tu.bufferInfo(e,r,0);return this.getAssetTime(s.end)>=i-.02}reachedPlayout(e){let t=this.interstitial.playoutLimit;return this.startOffset+e>=t}get destroyed(){var e;return!(null!=(e=this.hls)&&e.userConfig)}get assetId(){return this.assetItem.identifier}get interstitialId(){return this.assetItem.parentIdentifier}get media(){var e;return(null==(e=this.hls)?void 0:e.media)||null}get bufferedEnd(){let e=this.media||this.mediaAttached;if(!e)return this._bufferedEosTime?this._bufferedEosTime:this.currentTime;let t=tu.bufferInfo(e,e.currentTime,.001);return this.getAssetTime(t.end)}get currentTime(){let e=this.media||this.mediaAttached;return e?this.getAssetTime(e.currentTime):this._currentTime||0}get duration(){let e=this.assetItem.duration;if(!e)return 0;let t=this.interstitial.playoutLimit;if(t){let i=t-this.startOffset;if(i>0&&i1/9e4&&this.hls){if(this.hasDetails)throw Error("Cannot set timelineOffset after playlists are loaded");this.hls.config.timelineOffset=e}}getAssetTime(e){return Math.min(Math.max(0,e-this.timelineOffset),this.duration)}removeMediaListeners(){let e=this.mediaAttached;e&&(this._currentTime=e.currentTime,this.bufferSnapShot(),e.removeEventListener("timeupdate",this.checkPlayout))}bufferSnapShot(){if(this.mediaAttached){var e;null!=(e=this.hls)&&e.bufferedToEnd&&(this._bufferedEosTime=this.bufferedEnd)}}destroy(){this.removeMediaListeners(),this.hls&&this.hls.destroy(),this.hls=null,this.tracks=this.mediaAttached=this.checkPlayout=null}attachMedia(e){var t;this.loadSource(),null==(t=this.hls)||t.attachMedia(e)}detachMedia(){var e;this.removeMediaListeners(),this.mediaAttached=null,null==(e=this.hls)||e.detachMedia()}resumeBuffering(){var e;null==(e=this.hls)||e.resumeBuffering()}pauseBuffering(){var e;null==(e=this.hls)||e.pauseBuffering()}transferMedia(){var e;return this.bufferSnapShot(),(null==(e=this.hls)?void 0:e.transferMedia())||null}resetDetails(){let e=this.hls;if(e&&this.hasDetails){e.stopLoad();let t=e=>delete e.details;e.levels.forEach(t),e.allAudioTracks.forEach(t),e.allSubtitleTracks.forEach(t),this.hasDetails=!1}}on(e,t,i){var r;null==(r=this.hls)||r.on(e,t)}once(e,t,i){var r;null==(r=this.hls)||r.once(e,t)}off(e,t,i){var r;null==(r=this.hls)||r.off(e,t)}toString(){var e;return`HlsAssetPlayer: ${sw(this.assetItem)} ${null==(e=this.hls)?void 0:e.sessionId} ${this.appendInPlace?"append-in-place":""}`}}class sF extends v{constructor(e,t){super("interstitials-sched",t),this.onScheduleUpdate=void 0,this.eventMap={},this.events=null,this.items=null,this.durations={primary:0,playout:0,integrated:0},this.onScheduleUpdate=e}destroy(){this.reset(),this.onScheduleUpdate=null}reset(){this.eventMap={},this.setDurations(0,0,0),this.events&&this.events.forEach(e=>e.reset()),this.events=this.items=null}resetErrorsInRange(e,t){return this.events?this.events.reduce((i,r)=>e<=r.startOffset&&t>r.startOffset?(delete r.error,i+1):i,0):0}get duration(){let e=this.items;return e?e[e.length-1].end:0}get length(){return this.items?this.items.length:0}getEvent(e){return e&&this.eventMap[e]||null}hasEvent(e){return e in this.eventMap}findItemIndex(e,t){if(e.event)return this.findEventIndex(e.event.identifier);let i=-1;e.nextEvent?i=this.findEventIndex(e.nextEvent.identifier)-1:e.previousEvent&&(i=this.findEventIndex(e.previousEvent.identifier)+1);let r=this.items;if(r)for(r[i]||(void 0===t&&(t=e.start),i=this.findItemIndexAtTime(t));i>=0&&null!=(s=r[i])&&s.event;){var s;i--}return i}findItemIndexAtTime(e,t){let i=this.items;if(i)for(let r=0;rs.start&&e1)for(let e=0;ei&&(t!n.includes(e.identifier)):[];a.length&&a.sort((e,t)=>{let i=e.cue.pre,r=e.cue.post,s=t.cue.pre,a=t.cue.post;if(i&&!s)return -1;if(s&&!i||r&&!a)return 1;if(a&&!r)return -1;if(!i&&!s&&!r&&!a){let i=e.startTime,r=t.startTime;if(i!==r)return i-r}return e.dateRange.tagOrder-t.dateRange.tagOrder}),this.events=a,l.forEach(e=>{this.removeEvent(e)}),this.updateSchedule(e,l)}updateSchedule(e,t=[],i=!1){let r=this.events||[];if(r.length||t.length||this.length<2){let s=this.items,a=this.parseSchedule(r,e);(i||t.length||(null==s?void 0:s.length)!==a.length||a.some((e,t)=>Math.abs(e.playout.start-s[t].playout.start)>.005||Math.abs(e.playout.end-s[t].playout.end)>.005))&&(this.items=a,this.onScheduleUpdate(t,s))}}parseDateRanges(e,t,i){let r=[],s=Object.keys(e);for(let a=0;a!e.error&&!(e.cue.once&&e.hasPlayed))).length){this.resolveOffsets(e,t);let r=0,l=0;if(e.forEach((t,n)=>{let o=t.cue.pre,h=t.cue.post,d=e[n-1]||null,u=t.appendInPlace,f=h?s:t.startOffset,c=t.duration,g=t.timelineOccupancy===s_.Range?c:0,m=t.resumptionOffset,p=(null==d?void 0:d.startTime)===f,E=f+t.cumulativeDuration,y=u?E+c:f+m;if(o||!h&&f<=0){let e=l;l+=g,t.timelineStart=E;let r=a;a+=c,i.push({event:t,start:E,end:y,playout:{start:r,end:a},integrated:{start:e,end:l}})}else{if(!(f<=s))return;if(!p){let s=f-r;if(s>.033){let o=r,h=l;l+=s;let d=a;a+=s;let u={previousEvent:e[n-1]||null,nextEvent:t,start:o,end:o+s,playout:{start:d,end:a},integrated:{start:h,end:l}};i.push(u)}else s>0&&d&&(d.cumulativeDuration+=s,i[i.length-1].end=f)}h&&(y=E),t.timelineStart=E;let o=l;l+=g;let u=a;a+=c,i.push({event:t,start:E,end:y,playout:{start:u,end:a},integrated:{start:o,end:l}})}let v=t.resumeTime;r=h||v>s?s:v}),r{let h=l.cue.pre,d=l.cue.post,u=h?0:d?r:l.startTime;this.updateAssetDurations(l),n===u?l.cumulativeDuration=a:(a=0,n=u),!d&&l.snapOptions.in&&(l.resumeAnchor=eK(null,i.fragments,l.startOffset+l.resumptionOffset,0,0)||void 0),l.appendInPlace&&!l.appendInPlaceStarted&&(this.primaryCanResumeInPlaceAt(l,t)||(l.appendInPlace=!1)),!l.appendInPlace&&o+1.025?(this.log(`"${e.identifier}" resumption ${i} not aligned with estimated timeline end ${r}`),!1):!Object.keys(t).some(r=>{let s=t[r].details,a=s.edge;if(i>=a)return this.log(`"${e.identifier}" resumption ${i} past ${r} playlist end ${a}`),!1;let n=eK(null,s.fragments,i);if(!n)return this.log(`"${e.identifier}" resumption ${i} does not align with any fragments in ${r} playlist (${s.fragStart}-${s.fragmentEnd})`),!0;let l=.175*("audio"===r);return!(Math.abs(n.start-i)<.025+l||Math.abs(n.end-i)<.025+l)&&(this.log(`"${e.identifier}" resumption ${i} not aligned with ${r} fragment bounds (${n.start}-${n.end} sn: ${n.sn} cc: ${n.cc})`),!0)})}updateAssetDurations(e){if(!e.assetListLoaded)return;let t=e.timelineStart,i=0,r=!1,s=!1;for(let a=0;a{let a=t.data;if(!Array.isArray(null==a?void 0:a.ASSETS)){let t=this.assignAssetListError(e,o.ASSET_LIST_PARSING_ERROR,Error("Invalid interstitial asset list"),r.url,i,s);this.hls.trigger(h.ERROR,t);return}e.assetListResponse=a,this.hls.trigger(h.ASSET_LIST_LOADED,{event:e,assetListResponse:a,networkDetails:s})},onError:(t,i,r,s)=>{let a=this.assignAssetListError(e,o.ASSET_LIST_LOAD_ERROR,Error(`Error loading X-ASSET-LIST: HTTP status ${t.code} ${t.text} (${i.url})`),i.url,s,r);this.hls.trigger(h.ERROR,a)},onTimeout:(t,i,r)=>{let s=this.assignAssetListError(e,o.ASSET_LIST_LOAD_TIMEOUT,Error(`Timeout loading X-ASSET-LIST (${i.url})`),i.url,t,r);this.hls.trigger(h.ERROR,s)}}),this.hls.trigger(h.ASSET_LIST_LOADING,{event:e}),a}assignAssetListError(e,t,i,r,s,a){return e.error=i,{type:l.NETWORK_ERROR,details:t,fatal:!1,interstitial:e,url:r,error:i,networkDetails:a,stats:s}}}function sB(e){null==e||e.play().catch(()=>{})}function s$(e,t){return`[${e}] Advancing timeline position to ${t}`}class sG extends v{constructor(e,t){super("interstitials",e.logger),this.HlsPlayerClass=void 0,this.hls=void 0,this.assetListLoader=void 0,this.mediaSelection=null,this.altSelection=null,this.media=null,this.detachedData=null,this.requiredTracks=null,this.manager=null,this.playerQueue=[],this.bufferedPos=-1,this.timelinePos=-1,this.schedule=void 0,this.playingItem=null,this.bufferingItem=null,this.waitingItem=null,this.endedItem=null,this.playingAsset=null,this.endedAsset=null,this.bufferingAsset=null,this.shouldPlay=!1,this.onPlay=()=>{this.shouldPlay=!0},this.onPause=()=>{this.shouldPlay=!1},this.onSeeking=()=>{var e,t;let i=this.currentTime;if(void 0===i||this.playbackDisabled||!this.schedule)return;let r=i-this.timelinePos;if(Math.abs(r)<1/7056e5)return;let s=r<=-.01;this.timelinePos=i,this.bufferedPos=i;let a=this.playingItem;if(!a)return void this.checkBuffer();if(s&&this.schedule.resetErrorsInRange(i,i-r)&&this.updateSchedule(!0),this.checkBuffer(),s&&i=a.end){let t=this.findItemIndex(a),r=this.schedule.findItemIndexAtTime(i);if(-1===r&&(r=t+(s?-1:1),this.log(`seeked ${s?"back ":""}to position not covered by schedule ${i} (resolving from ${t} to ${r})`)),!this.isInterstitial(a)&&null!=(e=this.media)&&e.paused&&(this.shouldPlay=!1),!s&&r>t){let e=this.schedule.findJumpRestrictedIndex(t+1,r);if(e>t)return void this.setSchedulePosition(e)}this.setSchedulePosition(r);return}let n=this.playingAsset;if(!n){if(this.playingLastItem&&this.isInterstitial(a)){let e=a.event.assetList[0];e&&(this.endedItem=this.playingItem,this.playingItem=null,this.setScheduleToAssetAtTime(i,e))}return}let l=n.timelineStart,o=n.duration||0;(s&&i=l+o)&&(null!=(t=a.event)&&t.appendInPlace&&(this.clearInterstitial(a.event,a),this.flushFrontBuffer(i)),this.setScheduleToAssetAtTime(i,n))},this.onTimeupdate=()=>{let e=this.currentTime;if(void 0===e||this.playbackDisabled||!(e>this.timelinePos))return;this.timelinePos=e,e>this.bufferedPos&&this.checkBuffer();let t=this.playingItem;if(!t||this.playingLastItem)return;if(e>=t.end){this.timelinePos=t.end;let e=this.findItemIndex(t);this.setSchedulePosition(e+1)}let i=this.playingAsset;i&&e>=i.timelineStart+(i.duration||0)&&this.setScheduleToAssetAtTime(e,i)},this.onScheduleUpdate=(e,t)=>{let i=this.schedule;if(!i)return;let r=this.playingItem,s=i.events||[],a=i.items||[],n=i.durations,l=e.map(e=>e.identifier),o=!!(s.length||l.length);(o||t)&&this.log(`INTERSTITIALS_UPDATED (${s.length}): ${s}
Schedule: ${a.map(e=>sN(e))} pos: ${this.timelinePos}`),l.length&&this.log(`Removed events ${l}`);let d=null,u=null;r&&(d=this.updateItem(r,this.timelinePos),this.itemsMatch(r,d)?this.playingItem=d:this.waitingItem=this.endedItem=null),this.waitingItem=this.updateItem(this.waitingItem),this.endedItem=this.updateItem(this.endedItem);let f=this.bufferingItem;if(f&&(u=this.updateItem(f,this.bufferedPos),this.itemsMatch(f,u)?this.bufferingItem=u:f.event&&(this.bufferingItem=this.playingItem,this.clearInterstitial(f.event,null))),e.forEach(e=>{e.assetList.forEach(e=>{this.clearAssetPlayer(e.identifier,null)})}),this.playerQueue.forEach(e=>{if(e.interstitial.appendInPlace){let t=e.assetItem.timelineStart,i=e.timelineOffset-t;if(i)try{e.timelineOffset=t}catch(r){Math.abs(i)>.025&&this.warn(`${r} ("${e.assetId}" ${e.timelineOffset}->${t})`)}}}),o||t){if(this.hls.trigger(h.INTERSTITIALS_UPDATED,{events:s.slice(0),schedule:a.slice(0),durations:n,removedIds:l}),this.isInterstitial(r)&&l.includes(r.event.identifier)){this.warn(`Interstitial "${r.event.identifier}" removed while playing`),this.primaryFallback(r.event);return}r&&this.trimInPlace(d,r),f&&u!==d&&this.trimInPlace(u,f),this.checkBuffer()}},this.hls=e,this.HlsPlayerClass=t,this.assetListLoader=new sU(e),this.schedule=new sF(this.onScheduleUpdate,e.logger),this.registerListeners()}registerListeners(){let e=this.hls;e&&(e.on(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(h.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(h.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.on(h.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(h.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.on(h.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.on(h.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.on(h.BUFFER_APPENDED,this.onBufferAppended,this),e.on(h.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(h.BUFFERED_TO_END,this.onBufferedToEnd,this),e.on(h.MEDIA_ENDED,this.onMediaEnded,this),e.on(h.ERROR,this.onError,this),e.on(h.DESTROYING,this.onDestroying,this))}unregisterListeners(){let e=this.hls;e&&(e.off(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(h.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(h.AUDIO_TRACK_UPDATED,this.onAudioTrackUpdated,this),e.off(h.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(h.SUBTITLE_TRACK_UPDATED,this.onSubtitleTrackUpdated,this),e.off(h.EVENT_CUE_ENTER,this.onInterstitialCueEnter,this),e.off(h.ASSET_LIST_LOADED,this.onAssetListLoaded,this),e.off(h.BUFFER_CODECS,this.onBufferCodecs,this),e.off(h.BUFFER_APPENDED,this.onBufferAppended,this),e.off(h.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(h.BUFFERED_TO_END,this.onBufferedToEnd,this),e.off(h.MEDIA_ENDED,this.onMediaEnded,this),e.off(h.ERROR,this.onError,this),e.off(h.DESTROYING,this.onDestroying,this))}startLoad(){this.resumeBuffering()}stopLoad(){this.pauseBuffering()}resumeBuffering(){var e;null==(e=this.getBufferingPlayer())||e.resumeBuffering()}pauseBuffering(){var e;null==(e=this.getBufferingPlayer())||e.pauseBuffering()}destroy(){this.unregisterListeners(),this.stopLoad(),this.assetListLoader&&this.assetListLoader.destroy(),this.emptyPlayerQueue(),this.clearScheduleState(),this.schedule&&this.schedule.destroy(),this.media=this.detachedData=this.mediaSelection=this.requiredTracks=this.altSelection=this.schedule=this.manager=null,this.hls=this.HlsPlayerClass=this.log=null,this.assetListLoader=null,this.onPlay=this.onPause=this.onSeeking=this.onTimeupdate=null,this.onScheduleUpdate=null}onDestroying(){let e=this.primaryMedia||this.media;e&&this.removeMediaListeners(e)}removeMediaListeners(e){ih(e,"play",this.onPlay),ih(e,"pause",this.onPause),ih(e,"seeking",this.onSeeking),ih(e,"timeupdate",this.onTimeupdate)}onMediaAttaching(e,t){let i=this.media=t.media;io(i,"seeking",this.onSeeking),io(i,"timeupdate",this.onTimeupdate),io(i,"play",this.onPlay),io(i,"pause",this.onPause)}onMediaAttached(e,t){let i=this.effectivePlayingItem,r=this.detachedData;if(this.detachedData=null,null===i)this.checkStart();else if(!r){this.clearScheduleState();let e=this.findItemIndex(i);this.setSchedulePosition(e)}}clearScheduleState(){this.log("clear schedule state"),this.playingItem=this.bufferingItem=this.waitingItem=this.endedItem=this.playingAsset=this.endedAsset=this.bufferingAsset=null}onMediaDetaching(e,t){let i=!!t.transferMedia,r=this.media;if(this.media=null,!i&&(r&&this.removeMediaListeners(r),this.detachedData)){let e=this.getBufferingPlayer();e&&(this.log(`Removing schedule state for detachedData and ${e}`),this.playingAsset=this.endedAsset=this.bufferingAsset=this.bufferingItem=this.waitingItem=this.detachedData=null,e.detachMedia()),this.shouldPlay=!1}}get interstitialsManager(){if(!this.hls)return null;if(this.manager)return this.manager;let e=this,t=t=>t?e.getAssetPlayer(t.identifier):t,i=(i,s,a,n,l)=>{if(i){let o=i[s].start,h=i.event;if(h){if("playout"===s||h.timelineOccupancy!==s_.Point){let e=t(a);(null==e?void 0:e.interstitial)===h&&(o+=e.assetItem.startOffset+e[l])}}else o+=("bufferedPos"===n?r():e[n])-i.start;return o}return 0},r=()=>{let t=e.bufferedPos;return t===Number.MAX_VALUE?s("primary"):Math.max(t,0)},s=t=>{var i,r;return null!=(i=e.primaryDetails)&&i.live?e.primaryDetails.edge:(null==(r=e.schedule)?void 0:r.durations[t])||0},a=(r,s)=>{var a,n;let l=e.effectivePlayingItem;if(null!=l&&null!=(a=l.event)&&a.restrictions.skip||!e.schedule)return;e.log(`seek to ${r} "${s}"`);let o=e.effectivePlayingItem,h=e.schedule.findItemIndexAtTime(r,s),d=null==(n=e.schedule.items)?void 0:n[h],u=e.getBufferingPlayer(),f=null==u?void 0:u.interstitial,c=null==f?void 0:f.appendInPlace,g=o&&e.itemsMatch(o,d);if(o&&(c||g)){let a=t(e.playingAsset),n=(null==a?void 0:a.media)||e.primaryMedia;if(n){let t="primary"===s?n.currentTime:i(o,s,e.playingAsset,"timelinePos","currentTime"),l=r-t,h=(c?t:n.currentTime)+l;if(h>=0&&(!a||c||h<=a.duration)){n.currentTime=h;return}}}if(d){let t=r;if("primary"!==s){let e=r-d[s].start;t=d.start+e}let i=!e.isInterstitial(d);if((!e.isInterstitial(o)||o.event.appendInPlace)&&(i||d.event.appendInPlace)){let i=e.media||(c?null==u?void 0:u.media:null);i&&(i.currentTime=t)}else if(o){let a=e.findItemIndex(o);if(h>a){let t=e.schedule.findJumpRestrictedIndex(a+1,h);if(t>a)return void e.setSchedulePosition(t)}let n=0;if(i)e.timelinePos=t,e.checkBuffer();else{let e=d.event.assetList,t=r-(d[s]||d).start;for(let i=e.length;i--;){let r=e[i];if(r.duration&&t>=r.startOffset&&t{let t=e.effectivePlayingItem;if(e.isInterstitial(t))return t;let i=e.bufferingItem||e.waitingItem;return e.isInterstitial(i)?i:null},l={get bufferedEnd(){let t=e.bufferingItem||e.waitingItem,r=e.bufferingItem;if(r&&r===t){var o;return i(r,"playout",e.bufferingAsset,"bufferedPos","bufferedEnd")-r.playout.start||(null==(o=e.bufferingAsset)?void 0:o.startOffset)||0}return 0},get currentTime(){let t=n(),r=e.effectivePlayingItem;if(r&&r===t)return i(r,"playout",e.effectivePlayingAsset,"timelinePos","currentTime")-r.playout.start;return 0},set currentTime(time){let t=n(),i=e.effectivePlayingItem;i&&i===t&&a(time+i.playout.start,"playout")},get duration(){let e=n();if(e)return e.playout.end-e.playout.start;return 0},get assetPlayers(){var h;let t=null==(h=n())?void 0:h.event.assetList;if(t)return t.map(t=>e.getAssetPlayer(t.identifier));return[]},get playingIndex(){var d;let t=null==(d=n())?void 0:d.event;if(t&&e.effectivePlayingAsset)return t.findAssetIndex(e.effectivePlayingAsset);return -1},get scheduleItem(){return n()}};return this.manager={get events(){var u;return(null==(u=e.schedule)||null==(u=u.events)?void 0:u.slice(0))||[]},get schedule(){var f;return(null==(f=e.schedule)||null==(f=f.items)?void 0:f.slice(0))||[]},get interstitialPlayer(){if(n())return l;return null},get playerQueue(){return e.playerQueue.slice(0)},get bufferingAsset(){return e.bufferingAsset},get bufferingItem(){return e.bufferingItem||e.waitingItem},get bufferingIndex(){let t=e.bufferingItem||e.waitingItem;return e.findItemIndex(t)},get playingAsset(){return e.effectivePlayingAsset},get playingItem(){return e.effectivePlayingItem},get playingIndex(){let t=e.effectivePlayingItem;return e.findItemIndex(t)},primary:{get bufferedEnd(){return r()},get currentTime(){let t=e.timelinePos;return t>0?t:0},set currentTime(time){a(time,"primary")},get duration(){return s("primary")},get seekableStart(){var c;return(null==(c=e.primaryDetails)?void 0:c.fragmentStart)||0}},integrated:{get bufferedEnd(){return i(e.bufferingItem||e.waitingItem,"integrated",e.bufferingAsset,"bufferedPos","bufferedEnd")},get currentTime(){return i(e.effectivePlayingItem,"integrated",e.effectivePlayingAsset,"timelinePos","currentTime")},set currentTime(time){a(time,"integrated")},get duration(){return s("integrated")},get seekableStart(){var g;return((t,i)=>{var r,s;if(0!==t&&"primary"!==i&&null!=(r=e.schedule)&&r.length){let r=e.schedule.findItemIndexAtTime(t),a=null==(s=e.schedule.items)?void 0:s[r];if(a)return t+(a[i].start-a.start)}return t})((null==(g=e.primaryDetails)?void 0:g.fragmentStart)||0,"integrated")}},skip:()=>{let t=e.effectivePlayingItem,i=null==t?void 0:t.event;if(i&&!i.restrictions.skip){let r=e.findItemIndex(t);i.appendInPlace?a(t.playout.start+t.event.duration+.001,"playout"):e.advanceAfterAssetEnded(i,r,1/0)}}}}get effectivePlayingItem(){return this.waitingItem||this.playingItem||this.endedItem}get effectivePlayingAsset(){return this.playingAsset||this.endedAsset}get playingLastItem(){var e;let t=this.playingItem,i=null==(e=this.schedule)?void 0:e.items;return!!this.playbackStarted&&!!t&&!!i&&this.findItemIndex(t)===i.length-1}get playbackStarted(){return null!==this.effectivePlayingItem}get currentTime(){var e,t;if(null===this.mediaSelection)return;let i=this.waitingItem||this.playingItem;if(this.isInterstitial(i)&&!i.event.appendInPlace)return;let r=this.media;!r&&null!=(e=this.bufferingItem)&&null!=(e=e.event)&&e.appendInPlace&&(r=this.primaryMedia);let a=null==(t=r)?void 0:t.currentTime;if(void 0!==a&&s(a))return a}get primaryMedia(){var e;return this.media||(null==(e=this.detachedData)?void 0:e.media)||null}isInterstitial(e){return!!(null!=e&&e.event)}retreiveMediaSource(e,t){let i=this.getAssetPlayer(e);i&&this.transferMediaFromPlayer(i,t)}transferMediaFromPlayer(e,t){let i=e.interstitial.appendInPlace,r=e.media;if(i&&r===this.primaryMedia){if(this.bufferingAsset=null,(!t||this.isInterstitial(t)&&!t.event.appendInPlace)&&t&&r){this.detachedData={media:r};return}let i=e.transferMedia();this.log(`transfer MediaSource from ${e} ${eC(i)}`),this.detachedData=i}else t&&r&&(this.shouldPlay||(this.shouldPlay=!r.paused))}transferMediaTo(e,t){var i,r;let s;if(e.media===t)return;let a=null,n=this.hls,l=e!==n,o=l&&e.interstitial.appendInPlace,h=null==(i=this.detachedData)?void 0:i.mediaSource;if(n.media)o&&(a=n.transferMedia(),this.detachedData=a),s="Primary";else if(h){let e=this.getBufferingPlayer();e?(a=e.transferMedia(),s=`${e}`):s="detached MediaSource"}else s="detached media";if(!a){if(h)a=this.detachedData,this.log(`using detachedData: MediaSource ${eC(a)}`);else if(!this.detachedData||n.media===t){let e=this.playerQueue;e.length>1&&e.forEach(e=>{if(l&&e.interstitial.appendInPlace!==o){let t=e.interstitial;this.clearInterstitial(e.interstitial,null),t.appendInPlace=!1,t.appendInPlace&&this.warn(`Could not change append strategy for queued assets ${t}`)}}),this.hls.detachMedia(),this.detachedData={media:t}}}let d=a&&"mediaSource"in a&&(null==(r=a.mediaSource)?void 0:r.readyState)!=="closed",u=d&&a?a:t;this.log(`${d?"transfering MediaSource":"attaching media"} to ${l?e:"Primary"} from ${s} (media.currentTime: ${t.currentTime})`);let f=this.schedule;if(u===a&&f){let t=l&&e.assetId===f.assetIdAtEnd;u.overrides={duration:f.duration,endOfStream:!l||t,cueRemoval:!l}}e.attachMedia(u)}onInterstitialCueEnter(){this.onTimeupdate()}checkStart(){let e=this.schedule,t=null==e?void 0:e.events;if(!t||this.playbackDisabled||!this.media)return;-1===this.bufferedPos&&(this.bufferedPos=0);let i=this.timelinePos,r=this.effectivePlayingItem;if(-1===i){let i=this.hls.startPosition;if(this.log(s$("checkStart",i)),this.timelinePos=i,t.length&&t[0].cue.pre){let i=e.findEventIndex(t[0].identifier);this.setSchedulePosition(i)}else if(i>=0||!this.primaryLive){let t=this.timelinePos=i>0?i:0,r=e.findItemIndexAtTime(t);this.setSchedulePosition(r)}}else if(r&&!this.playingItem){let t=e.findItemIndex(r);this.setSchedulePosition(t)}}advanceAssetBuffering(e,t){let i=e.event,r=i.findAssetIndex(t),s=sx(i,r);if(i.isAssetPastPlayoutLimit(s)){if(this.schedule){var a;let t=null==(a=this.schedule.items)?void 0:a[this.findItemIndex(e)+1];t&&this.bufferedToItem(t)}}else this.bufferedToEvent(e,s)}advanceAfterAssetEnded(e,t,i){let r=sx(e,i);if(e.isAssetPastPlayoutLimit(r)){if(this.schedule){let i=this.schedule.items;if(i){let r=t+1;if(r>=i.length)return void this.setSchedulePosition(-1);let s=e.resumeTime;this.timelinePos=0?a[e]:null;this.log(`setSchedulePosition ${e}, ${t} (${n?sN(n):n}) pos: ${this.timelinePos}`);let l=this.waitingItem||this.playingItem,o=this.playingLastItem;if(this.isInterstitial(l)){let i=l.event,d=this.playingAsset,u=null==d?void 0:d.identifier,f=u?this.getAssetPlayer(u):null;if(f&&u&&(!this.eventItemsMatch(l,n)||void 0!==t&&u!==i.assetList[t].identifier)){let t=i.findAssetIndex(d);if(this.log(`INTERSTITIAL_ASSET_ENDED ${t+1}/${i.assetList.length} ${sw(d)}`),this.endedAsset=d,this.playingAsset=null,this.hls.trigger(h.INTERSTITIAL_ASSET_ENDED,{asset:d,assetListIndex:t,event:i,schedule:a.slice(0),scheduleIndex:e,player:f}),l!==this.playingItem){this.itemsMatch(l,this.playingItem)&&!this.playingAsset&&this.advanceAfterAssetEnded(i,this.findItemIndex(this.playingItem),t);return}this.retreiveMediaSource(u,n),f.media&&!(null!=(r=this.detachedData)&&r.mediaSource)&&f.detachMedia()}if(!this.eventItemsMatch(l,n)&&(this.endedItem=l,this.playingItem=null,this.log(`INTERSTITIAL_ENDED ${i} ${sN(l)}`),i.hasPlayed=!0,this.hls.trigger(h.INTERSTITIAL_ENDED,{event:i,schedule:a.slice(0),scheduleIndex:e}),i.cue.once)){this.updateSchedule();let e=null==(s=this.schedule)?void 0:s.items;if(n&&e){let i=this.findItemIndex(n);this.advanceSchedule(i,e,t,l,o)}return}}this.advanceSchedule(e,a,t,l,o)}advanceSchedule(e,t,i,r,s){let a=this.schedule;if(!a)return;let n=t[e]||null,l=this.primaryMedia,o=this.playerQueue;if(o.length&&o.forEach(t=>{let i=t.interstitial,r=a.findEventIndex(i.identifier);(re+1)&&this.clearInterstitial(i,n)}),this.isInterstitial(n)){this.timelinePos=Math.min(Math.max(this.timelinePos,n.start),n.end);let s=n.event;if(void 0===i){i=a.findAssetIndex(s,this.timelinePos);let t=sx(s,i-1);if(s.isAssetPastPlayoutLimit(t)||s.appendInPlace&&this.timelinePos===n.end)return void this.advanceAfterAssetEnded(s,e,i);i=t}let o=this.waitingItem;this.assetsBuffered(n,l)||this.setBufferingItem(n);let d=this.preloadAssets(s,i);if(this.eventItemsMatch(n,o||r)||(this.waitingItem=n,this.log(`INTERSTITIAL_STARTED ${sN(n)} ${s.appendInPlace?"append in place":""}`),this.hls.trigger(h.INTERSTITIAL_STARTED,{event:s,schedule:t.slice(0),scheduleIndex:e})),!s.assetListLoaded)return void this.log(`Waiting for ASSET-LIST to complete loading ${s}`);if(s.assetListLoader&&(s.assetListLoader.destroy(),s.assetListLoader=void 0),!l)return void this.log(`Waiting for attachMedia to start Interstitial ${s}`);this.waitingItem=this.endedItem=null,this.playingItem=n;let u=s.assetList[i];if(!u)return void this.advanceAfterAssetEnded(s,e,i||0);if(d||(d=this.getAssetPlayer(u.identifier)),null===d||d.destroyed){let e=s.assetList.length;this.warn(`asset ${i+1}/${e} player destroyed ${s}`),(d=this.createAssetPlayer(s,u,i)).loadSource()}if(!this.eventItemsMatch(n,this.bufferingItem)&&s.appendInPlace&&this.isAssetBuffered(u))return;this.startAssetPlayer(d,i,t,e,l),this.shouldPlay&&sB(d.media)}else n?(this.resumePrimary(n,e,r),this.shouldPlay&&sB(this.hls.media)):s&&this.isInterstitial(r)&&(this.endedItem=null,this.playingItem=r,r.event.appendInPlace||this.attachPrimary(a.durations.primary,null))}get playbackDisabled(){return!1===this.hls.config.enableInterstitialPlayback}get primaryDetails(){var e;return null==(e=this.mediaSelection)?void 0:e.main.details}get primaryLive(){var e;return!!(null!=(e=this.primaryDetails)&&e.live)}resumePrimary(e,t,i){var r,s;if(this.playingItem=e,this.playingAsset=this.endedAsset=null,this.waitingItem=this.endedItem=null,this.bufferedToItem(e),this.log(`resuming ${sN(e)}`),!(null!=(r=this.detachedData)&&r.mediaSource)){let i=this.timelinePos;(i=e.end)&&(i=this.getPrimaryResumption(e,t),this.log(s$("resumePrimary",i)),this.timelinePos=i),this.attachPrimary(i,e)}if(!i)return;let a=null==(s=this.schedule)?void 0:s.items;a&&(this.log(`INTERSTITIALS_PRIMARY_RESUMED ${sN(e)}`),this.hls.trigger(h.INTERSTITIALS_PRIMARY_RESUMED,{schedule:a.slice(0),scheduleIndex:t}),this.checkBuffer())}getPrimaryResumption(e,t){let i=e.start;if(this.primaryLive){let e=this.primaryDetails;if(0===t)return this.hls.startPosition;if(e&&(ie.edge))return this.hls.liveSyncPosition||-1}return i}isAssetBuffered(e){let t=this.getAssetPlayer(e.identifier);return null!=t&&t.hls?t.hls.bufferedToEnd:tu.bufferInfo(this.primaryMedia,this.timelinePos,0).end+1>=e.timelineStart+(e.duration||0)}attachPrimary(e,t,i){t?this.setBufferingItem(t):this.bufferingItem=this.playingItem,this.bufferingAsset=null;let r=this.primaryMedia;if(!r)return;let s=this.hls;s.media?this.checkBuffer():(this.transferMediaTo(s,r),i&&this.startLoadingPrimaryAt(e,i)),i||(this.log(s$("attachPrimary",e)),this.timelinePos=e,this.startLoadingPrimaryAt(e,i))}startLoadingPrimaryAt(e,t){var i;let r=this.hls;!r.loadingEnabled||!r.media||Math.abs(((null==(i=r.mainForwardBufferInfo)?void 0:i.start)||r.media.currentTime)-e)>.5?r.startLoad(e,t):r.bufferingEnabled||r.resumeBuffering()}onManifestLoading(){var e;this.stopLoad(),null==(e=this.schedule)||e.reset(),this.emptyPlayerQueue(),this.clearScheduleState(),this.shouldPlay=!1,this.bufferedPos=this.timelinePos=-1,this.mediaSelection=this.altSelection=this.manager=this.requiredTracks=null,this.hls.off(h.BUFFER_CODECS,this.onBufferCodecs,this),this.hls.on(h.BUFFER_CODECS,this.onBufferCodecs,this)}onLevelUpdated(e,t){if(-1===t.level||!this.schedule)return;let i=this.hls.levels[t.level];if(!i.details)return;let r=y(y({},this.mediaSelection||this.altSelection),{},{main:i});this.mediaSelection=r,this.schedule.parseInterstitialDateRanges(r,this.hls.config.interstitialAppendInPlace),!this.effectivePlayingItem&&this.schedule.items&&this.checkStart()}onAudioTrackUpdated(e,t){let i=this.hls.audioTracks[t.id],r=this.mediaSelection;if(!r){this.altSelection=y(y({},this.altSelection),{},{audio:i});return}let s=y(y({},r),{},{audio:i});this.mediaSelection=s}onSubtitleTrackUpdated(e,t){let i=this.hls.subtitleTracks[t.id],r=this.mediaSelection;if(!r){this.altSelection=y(y({},this.altSelection),{},{subtitles:i});return}let s=y(y({},r),{},{subtitles:i});this.mediaSelection=s}onAudioTrackSwitching(e,t){let i=ew(t);this.playerQueue.forEach(({hls:e})=>e&&(e.setAudioOption(t)||e.setAudioOption(i)))}onSubtitleTrackSwitch(e,t){let i=ew(t);this.playerQueue.forEach(({hls:e})=>e&&(e.setSubtitleOption(t)||-1!==t.id&&e.setSubtitleOption(i)))}onBufferCodecs(e,t){let i=t.tracks;i&&(this.requiredTracks=i)}onBufferAppended(e,t){this.checkBuffer()}onBufferFlushed(e,t){let i=this.playingItem;if(i&&!this.itemsMatch(i,this.bufferingItem)&&!this.isInterstitial(i)){let e=this.timelinePos;this.bufferedPos=e,this.checkBuffer()}}onBufferedToEnd(e){if(!this.schedule)return;let t=this.schedule.events;if(this.bufferedPos.25){e.event.assetList.forEach((t,i)=>{e.event.isAssetPastPlayoutLimit(i)&&this.clearAssetPlayer(t.identifier,null)});let i=e.end+.25,r=tu.bufferInfo(this.primaryMedia,i,0);(r.end>i||(r.nextStart||0)>i)&&(this.log(`trim buffered interstitial ${sN(e)} (was ${sN(t)})`),this.attachPrimary(i,null,!0),this.flushFrontBuffer(i))}}itemsMatch(e,t){return!!t&&(e===t||e.event&&t.event&&this.eventItemsMatch(e,t)||!e.event&&!t.event&&this.findItemIndex(e)===this.findItemIndex(t))}eventItemsMatch(e,t){var i;return!!t&&(e===t||e.event.identifier===(null==(i=t.event)?void 0:i.identifier))}findItemIndex(e,t){return e&&this.schedule?this.schedule.findItemIndex(e,t):-1}updateSchedule(e=!1){var t;let i=this.mediaSelection;i&&(null==(t=this.schedule)||t.updateSchedule(i,[],e))}checkBuffer(e){var t;let i=null==(t=this.schedule)?void 0:t.items;if(!i)return;let r=tu.bufferInfo(this.primaryMedia,this.timelinePos,0);e&&(this.bufferedPos=this.timelinePos),e||(e=r.len<1),this.updateBufferedPos(r.end,i,e)}updateBufferedPos(e,t,i){let r=this.schedule,s=this.bufferingItem;if(this.bufferedPos>e||!r)return;if(1===t.length&&this.itemsMatch(t[0],s)){this.bufferedPos=e;return}let a=this.playingItem,n=this.findItemIndex(a),l=r.findItemIndexAtTime(e);if(this.bufferedPos=s.end||null!=(o=a.event)&&o.appendInPlace&&e+.01>=a.start)&&(l=r),this.isInterstitial(s)){let e=s.event;if(r-n>1&&!1===e.appendInPlace||0===e.assetList.length&&e.assetListLoader)return}if(this.bufferedPos=e,l>i&&l>n)this.bufferedToItem(a);else{let t=this.primaryDetails;this.primaryLive&&t&&e>t.edge-t.targetduration&&a.start{let i=this.getAssetPlayer(e.identifier);return!(null!=i&&i.bufferedInPlaceToEnd(t))})}setBufferingItem(e){let t=this.bufferingItem,i=this.schedule;if(!this.itemsMatch(e,t)&&i){let{items:r,events:s}=i;if(!r||!s)return t;let a=this.isInterstitial(e),n=this.getBufferingPlayer();this.bufferingItem=e,this.bufferedPos=Math.max(e.start,Math.min(e.end,this.timelinePos));let l=n?n.remaining:t?t.end-this.timelinePos:0;if(this.log(`INTERSTITIALS_BUFFERED_TO_BOUNDARY ${sN(e)}`+(t?` (${l.toFixed(2)} remaining)`:"")),!this.playbackDisabled)if(a){let t=i.findAssetIndex(e.event,this.bufferedPos);e.event.assetList.forEach((e,i)=>{let r=this.getAssetPlayer(e.identifier);r&&(i===t&&r.loadSource(),r.resumeBuffering())})}else this.hls.resumeBuffering(),this.playerQueue.forEach(e=>e.pauseBuffering());this.hls.trigger(h.INTERSTITIALS_BUFFERED_TO_BOUNDARY,{events:s.slice(0),schedule:r.slice(0),bufferingIndex:this.findItemIndex(e),playingIndex:this.findItemIndex(this.playingItem)})}else this.bufferingItem!==e&&(this.bufferingItem=e);return t}bufferedToItem(e,t=0){let i=this.setBufferingItem(e);if(!this.playbackDisabled){if(this.isInterstitial(e))this.bufferedToEvent(e,t);else if(null!==i){this.bufferingAsset=null;let t=this.detachedData;t&&t.mediaSource?this.attachPrimary(e.start,e,!0):this.preloadPrimary(e)}}}preloadPrimary(e){let t=this.findItemIndex(e),i=this.getPrimaryResumption(e,t);this.startLoadingPrimaryAt(i)}bufferedToEvent(e,t){let i=e.event,r=0===i.assetList.length&&!i.assetListLoader,s=i.cue.once;if(r||!s){let e=this.preloadAssets(i,t);if(null!=e&&e.interstitial.appendInPlace){let t=this.primaryMedia;t&&this.bufferAssetPlayer(e,t)}}}preloadAssets(e,t){let i=e.assetUrl,r=e.assetList.length,s=0===r&&!e.assetListLoader,a=e.cue.once;if(s){let s,a=e.timelineStart;if(e.appendInPlace){var n;let t=this.playingItem;this.isInterstitial(t)||(null==t||null==(n=t.nextEvent)?void 0:n.identifier)!==e.identifier||this.flushFrontBuffer(a+.25)}let l=0;if(!this.playingItem&&this.primaryLive&&-1===(l=this.hls.startPosition)&&(l=this.hls.liveSyncPosition||0),l&&!(e.cue.pre||e.cue.post)){let e=l-a;e>0&&(s=Math.round(1e3*e)/1e3)}if(this.log(`Load interstitial asset ${t+1}/${i?1:r} ${e}${s?` live-start: ${l} start-offset: ${s}`:""}`),i)return this.createAsset(e,0,0,a,e.duration,i);let o=this.assetListLoader.loadAssetList(e,s);o&&(e.assetListLoader=o)}else if(!a&&r){for(let i=t;i{this.hls.trigger(h.BUFFER_FLUSHING,{startOffset:e,endOffset:1/0,type:t})}))}getAssetPlayerQueueIndex(e){let t=this.playerQueue;for(let i=0;i1){let i=t.duration;i&&e{if(r.live){var s;let t=Error(`Interstitials MUST be VOD assets ${e}`),r={fatal:!0,type:l.OTHER_ERROR,details:o.INTERSTITIAL_ASSET_ITEM_ERROR,error:t},a=(null==(s=this.schedule)?void 0:s.findEventIndex(e.identifier))||-1;this.handleAssetItemError(r,e,a,i,t.message);return}let a=r.edge-r.fragmentStart,n=t.duration;(v||null===n||a>n)&&(v=!1,this.log(`Interstitial asset "${c}" duration change ${n} > ${a}`),t.duration=a,this.updateSchedule())};E.on(h.LEVEL_UPDATED,(e,{details:t})=>T(t)),E.on(h.LEVEL_PTS_UPDATED,(e,{details:t})=>T(t)),E.on(h.EVENT_CUE_ENTER,()=>this.onInterstitialCueEnter());let S=(e,t)=>{let i=this.getAssetPlayer(c);if(i&&t.tracks){i.off(h.BUFFER_CODECS,S),i.tracks=t.tracks;let e=this.primaryMedia;this.bufferingAsset===i.assetItem&&e&&!i.media&&this.bufferAssetPlayer(i,e)}};E.on(h.BUFFER_CODECS,S);let A=()=>{var i;let r=this.getAssetPlayer(c);if(this.log(`buffered to end of asset ${r}`),!r||!this.schedule)return;let s=this.schedule.findEventIndex(e.identifier),a=null==(i=this.schedule.items)?void 0:i[s];this.isInterstitial(a)&&this.advanceAssetBuffering(a,t)};E.on(h.BUFFERED_TO_END,A);let L=t=>()=>{if(!this.getAssetPlayer(c)||!this.schedule)return;this.shouldPlay=!0;let i=this.schedule.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,i,t)};return E.once(h.MEDIA_ENDED,L(i)),E.once(h.PLAYOUT_LIMIT_REACHED,L(1/0)),E.on(h.ERROR,(t,r)=>{if(!this.schedule)return;let s=this.getAssetPlayer(c);if(r.details===o.BUFFER_STALLED_ERROR)return null!=s&&s.appendInPlace?void this.handleInPlaceStall(e):(this.onTimeupdate(),void this.checkBuffer(!0));this.handleAssetItemError(r,e,this.schedule.findEventIndex(e.identifier),i,`Asset player error ${r.error} ${e}`)}),E.on(h.DESTROYING,()=>{if(!this.getAssetPlayer(c)||!this.schedule)return;let t=Error(`Asset player destroyed unexpectedly ${c}`),r={fatal:!0,type:l.OTHER_ERROR,details:o.INTERSTITIAL_ASSET_ITEM_ERROR,error:t};this.handleAssetItemError(r,e,this.schedule.findEventIndex(e.identifier),i,t.message)}),this.log(`INTERSTITIAL_ASSET_PLAYER_CREATED ${sw(t)}`),this.hls.trigger(h.INTERSTITIAL_ASSET_PLAYER_CREATED,{asset:t,assetListIndex:i,event:e,player:E}),E}clearInterstitial(e,t){e.assetList.forEach(e=>{this.clearAssetPlayer(e.identifier,t)}),e.reset()}resetAssetPlayer(e){let t=this.getAssetPlayerQueueIndex(e);if(-1!==t){this.log(`reset asset player "${e}" after error`);let i=this.playerQueue[t];this.transferMediaFromPlayer(i,null),i.resetDetails()}}clearAssetPlayer(e,t){let i=this.getAssetPlayerQueueIndex(e);if(-1!==i){let e=this.playerQueue[i];this.log(`clear ${e} toSegment: ${t?sN(t):t}`),this.transferMediaFromPlayer(e,t),this.playerQueue.splice(i,1),e.destroy()}}emptyPlayerQueue(){let e;for(;e=this.playerQueue.pop();)e.destroy();this.playerQueue=[]}startAssetPlayer(e,t,i,r,s){let{interstitial:a,assetItem:n,assetId:l}=e,o=a.assetList.length,d=this.playingAsset;this.endedAsset=null,this.playingAsset=n,d&&d.identifier===l||(d&&(this.clearAssetPlayer(d.identifier,i[r]),delete d.error),this.log(`INTERSTITIAL_ASSET_STARTED ${t+1}/${o} ${sw(n)}`),this.hls.trigger(h.INTERSTITIAL_ASSET_STARTED,{asset:n,assetListIndex:t,event:a,schedule:i.slice(0),scheduleIndex:r,player:e})),this.bufferAssetPlayer(e,s)}bufferAssetPlayer(e,t){var i,r;if(!this.schedule)return;let{interstitial:s,assetItem:a}=e,n=this.schedule.findEventIndex(s.identifier),h=null==(i=this.schedule.items)?void 0:i[n];if(!h)return;e.loadSource(),this.setBufferingItem(h),this.bufferingAsset=a;let d=this.getBufferingPlayer();if(d===e)return;let u=s.appendInPlace;if(u&&(null==d?void 0:d.interstitial.appendInPlace)===!1)return;let f=(null==d?void 0:d.tracks)||(null==(r=this.detachedData)?void 0:r.tracks)||this.requiredTracks;if(u&&a!==this.playingAsset){if(!e.tracks)return void this.log(`Waiting for track info before buffering ${e}`);if(f&&!b(f,e.tracks)){let t=Error(`Asset ${sw(a)} SourceBuffer tracks ('${Object.keys(e.tracks)}') are not compatible with primary content tracks ('${Object.keys(f)}')`),i={fatal:!0,type:l.OTHER_ERROR,details:o.INTERSTITIAL_ASSET_ITEM_ERROR,error:t},r=s.findAssetIndex(a);this.handleAssetItemError(i,s,n,r,t.message);return}}this.transferMediaTo(e,t)}handleInPlaceStall(e){let t=this.schedule,i=this.primaryMedia;if(!t||!i)return;let r=i.currentTime,s=t.findAssetIndex(e,r),a=e.assetList[s];if(a){let n=this.getAssetPlayer(a.identifier);if(n){let l=n.currentTime||r-a.timelineStart,o=n.duration-l;if(this.warn(`Stalled at ${l} of ${l+o} in ${n} ${e} (media.currentTime: ${r})`),l&&(o/i.playbackRate<.5||n.bufferedInPlaceToEnd(i))&&n.hls){let i=t.findEventIndex(e.identifier);this.advanceAfterAssetEnded(e,i,s)}}}}advanceInPlace(e){let t=this.primaryMedia;t&&t.currentTime!e.error))for(let e=r;e{let i=parseFloat(e.DURATION);this.createAsset(a,t,d,o+d,i,e.URI),d+=i}),a.duration=d,this.log(`Loaded asset-list with duration: ${d} (was: ${h}) ${a}`);let u=this.waitingItem,f=(null==u?void 0:u.event.identifier)===n;this.updateSchedule();let c=null==(r=this.bufferingItem)?void 0:r.event;if(f){let e=this.schedule.findEventIndex(n),t=null==(s=this.schedule.items)?void 0:s[e];if(t){if(!this.playingItem&&this.timelinePos>t.end&&this.schedule.findItemIndexAtTime(this.timelinePos)!==e){a.error=Error(`Interstitial no longer within playback range ${this.timelinePos} ${a}`),this.updateSchedule(!0),this.primaryFallback(a);return}this.setBufferingItem(t)}this.setSchedulePosition(e)}else if((null==c?void 0:c.identifier)===n){let e=a.assetList[0];if(e){let t=this.getAssetPlayer(e.identifier);if(c.appendInPlace){let e=this.primaryMedia;t&&e&&this.bufferAssetPlayer(t,e)}else t&&t.loadSource()}}}onError(e,t){if(this.schedule)switch(t.details){case o.ASSET_LIST_PARSING_ERROR:case o.ASSET_LIST_LOAD_ERROR:case o.ASSET_LIST_LOAD_TIMEOUT:{let e=t.interstitial;e&&(this.updateSchedule(!0),this.primaryFallback(e));break}case o.BUFFER_STALLED_ERROR:{let e=this.endedItem||this.waitingItem||this.playingItem;if(this.isInterstitial(e)&&e.event.appendInPlace)return void this.handleInPlaceStall(e.event);this.log(`Primary player stall @${this.timelinePos} bufferedPos: ${this.bufferedPos}`),this.onTimeupdate(),this.checkBuffer(!0)}}}}class sK extends ic{constructor(e,t,i){super(e,t,i,"subtitle-stream-controller",c.SUBTITLE),this.currentTrackId=-1,this.tracksBuffered=[],this.mainDetails=null,this.registerListeners()}onHandlerDestroying(){this.unregisterListeners(),super.onHandlerDestroying(),this.mainDetails=null}registerListeners(){super.registerListeners();let{hls:e}=this;e.on(h.LEVEL_LOADED,this.onLevelLoaded,this),e.on(h.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(h.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.on(h.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.on(h.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.on(h.BUFFER_FLUSHING,this.onBufferFlushing,this)}unregisterListeners(){super.unregisterListeners();let{hls:e}=this;e.off(h.LEVEL_LOADED,this.onLevelLoaded,this),e.off(h.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(h.SUBTITLE_TRACK_SWITCH,this.onSubtitleTrackSwitch,this),e.off(h.SUBTITLE_TRACK_LOADED,this.onSubtitleTrackLoaded,this),e.off(h.SUBTITLE_FRAG_PROCESSED,this.onSubtitleFragProcessed,this),e.off(h.BUFFER_FLUSHING,this.onBufferFlushing,this)}startLoad(e,t){this.stopLoad(),this.state=iu.IDLE,this.setInterval(500),this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}onManifestLoading(){super.onManifestLoading(),this.mainDetails=null}onMediaDetaching(e,t){this.tracksBuffered=[],super.onMediaDetaching(e,t)}onLevelLoaded(e,t){this.mainDetails=t.details}onSubtitleFragProcessed(e,t){let i,{frag:r,success:s}=t;if(this.fragContextChanged(r)||(M(r)&&(this.fragPrevious=r),this.state=iu.IDLE),!s)return;let a=this.tracksBuffered[this.currentTrackId];if(!a)return;let n=r.start;for(let e=0;e=a[e].start&&n<=a[e].end){i=a[e];break}let l=r.start+r.duration;i?i.end=l:(i={start:n,end:l},a.push(i)),this.fragmentTracker.fragBuffered(r),this.fragBufferedComplete(r,null),this.media&&this.tick()}onBufferFlushing(e,t){let{startOffset:i,endOffset:r}=t;if(0===i&&r!==1/0){let e=r-1;if(e<=0)return;t.endOffsetSubtitles=Math.max(0,e),this.tracksBuffered.forEach(t=>{for(let i=0;inew e_(e));return}this.tracksBuffered=[],this.levels=t.map(e=>{let t=new e_(e);return this.tracksBuffered[t.id]=[],t}),this.fragmentTracker.removeFragmentsInRange(0,1/0,c.SUBTITLE),this.fragPrevious=null,this.mediaBuffer=null}onSubtitleTrackSwitch(e,t){var i;if(this.currentTrackId=t.id,!(null!=(i=this.levels)&&i.length)||-1===this.currentTrackId)return void this.clearInterval();let r=this.levels[this.currentTrackId];null!=r&&r.details?this.mediaBuffer=this.mediaBufferTimeRanges:this.mediaBuffer=null,r&&this.state!==iu.STOPPED&&this.setInterval(500)}onSubtitleTrackLoaded(e,t){var i,r;let{currentTrackId:s,levels:a}=this,{details:n,id:l}=t;if(!a)return void this.warn(`Subtitle tracks were reset while loading level ${l}`);let o=a[l];if(l>=a.length||!o)return;this.log(`Subtitle track ${l} loaded [${n.startSN},${n.endSN}]${n.lastPartSn?`[part-${n.lastPartSn}-${n.lastPartIndex}]`:""},duration:${n.totalduration}`),this.mediaBuffer=this.mediaBufferTimeRanges;let d=0;if(n.live||null!=(i=o.details)&&i.live){if(n.deltaUpdateFailed)return;let e=this.mainDetails;if(!e){this.startFragRequested=!1;return}let t=e.fragments[0];o.details?0===(d=this.alignPlaylists(n,o.details,null==(r=this.levelLastLoaded)?void 0:r.details))&&t&&t5(n,d=t.start):n.hasProgramDateTime&&e.hasProgramDateTime?(il(n,e),d=n.fragmentStart):t&&t5(n,d=t.start),e&&!this.startFragRequested&&this.setStartPosition(e,d)}o.details=n,this.levelLastLoaded=o,l===s&&(this.hls.trigger(h.SUBTITLE_TRACK_UPDATED,{details:n,id:l,groupId:t.groupId}),this.tick(),n.live&&!this.fragCurrent&&this.media&&this.state===iu.IDLE&&(eK(null,n.fragments,this.media.currentTime,0)||(this.warn("Subtitle playlist not aligned with playback"),o.details=void 0)))}_handleFragmentLoadComplete(e){let{frag:t,payload:i}=e,r=t.decryptdata,s=this.hls;if(!this.fragContextChanged(t)&&i&&i.byteLength>0&&null!=r&&r.key&&r.iv&&tA(r.method)){let e=performance.now();this.decrypter.decrypt(new Uint8Array(i),r.key.buffer,r.iv.buffer,tL(r.method)).catch(e=>{throw s.trigger(h.ERROR,{type:l.MEDIA_ERROR,details:o.FRAG_DECRYPT_ERROR,fatal:!1,error:e,reason:e.message,frag:t}),e}).then(i=>{let r=performance.now();s.trigger(h.FRAG_DECRYPTED,{frag:t,payload:i,stats:{tstart:e,tdecrypt:r}})}).catch(e=>{this.warn(`${e.name}: ${e.message}`),this.state=iu.IDLE})}}doTick(){if(!this.media){this.state=iu.IDLE;return}if(this.state===iu.IDLE){let{currentTrackId:e,levels:t}=this,i=null==t?void 0:t[e];if(!i||!t.length||!i.details||this.waitForLive(i))return;let{config:r}=this,s=this.getLoadPosition(),{end:a,len:n}=tu.bufferedInfo(this.tracksBuffered[this.currentTrackId]||[],s,r.maxBufferHole),l=i.details;if(n>this.hls.maxBufferLength+l.levelTargetDuration)return;let o=l.fragments,h=o.length,d=l.edge,u=null,f=this.fragPrevious;if(ad-e?0:e))||!f||!(f.start{if((i>>>=0)>r-1)throw new DOMException(`Failed to execute '${t}' on 'TimeRanges': The index provided (${i}) is greater than the maximum bound (${r})`);return e[i][t]};this.buffered={get length(){return e.length},end:i=>t("end",i,e.length),start:i=>t("start",i,e.length)}}}let sH={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,128:174,129:176,130:189,131:191,132:8482,133:162,134:163,135:9834,136:224,137:32,138:232,139:226,140:234,141:238,142:244,143:251,144:193,145:201,146:211,147:218,148:220,149:252,150:8216,151:161,152:42,153:8217,154:9473,155:169,156:8480,157:8226,158:8220,159:8221,160:192,161:194,162:199,163:200,164:202,165:203,166:235,167:206,168:207,169:239,170:212,171:217,172:249,173:219,174:171,175:187,176:195,177:227,178:205,179:204,180:236,181:210,182:242,183:213,184:245,185:123,186:125,187:92,188:94,189:95,190:124,191:8764,192:196,193:228,194:214,195:246,196:223,197:165,198:164,199:9475,200:197,201:229,202:216,203:248,204:9487,205:9491,206:9495,207:9499},sY=e=>String.fromCharCode(sH[e]||e),sW={17:1,18:3,21:5,22:7,23:9,16:11,19:12,20:14},sj={17:2,18:4,21:6,22:8,23:10,19:13,20:15},sq={25:1,26:3,29:5,30:7,31:9,24:11,27:12,28:14},sX={25:2,26:4,29:6,30:8,31:10,27:13,28:15},sQ=["white","green","blue","cyan","red","yellow","magenta","black","transparent"];class sz{constructor(){this.time=null,this.verboseLevel=0}log(e,t){if(this.verboseLevel>=e){let i="function"==typeof t?t():t;R.log(`${this.time} [${e}] ${i}`)}}}let sZ=function(e){let t=[];for(let i=0;i100&&(this.logger.log(3,"Too large cursor position "+this.pos),this.pos=100)}moveCursor(e){let t=this.pos+e;if(e>1)for(let e=this.pos+1;e=144&&this.backSpace();let t=sY(e);if(this.pos>=100)return void this.logger.log(0,()=>"Cannot insert "+e.toString(16)+" ("+t+") at position "+this.pos+". Skipping it!");this.chars[this.pos].setChar(t,this.currPenState),this.moveCursor(1)}clearFromPos(e){let t;for(t=e;t<100;t++)this.chars[t].reset()}clear(){this.clearFromPos(0),this.pos=0,this.currPenState.reset()}clearToEndOfRow(){this.clearFromPos(this.pos)}getTextString(){let e=[],t=!0;for(let i=0;i<100;i++){let r=this.chars[i].uchar;" "!==r&&(t=!1),e.push(r)}return t?"":e.join("")}setPenStyles(e){this.currPenState.setStyles(e),this.chars[this.pos].setPenState(this.currPenState)}}class s2{constructor(e){this.rows=[],this.currRow=14,this.nrRollUpRows=null,this.lastOutputScreen=null,this.logger=void 0;for(let t=0;t<15;t++)this.rows.push(new s1(e));this.logger=e}reset(){for(let e=0;e<15;e++)this.rows[e].clear();this.currRow=14}equals(e){let t=!0;for(let i=0;i<15;i++)if(!this.rows[i].equals(e.rows[i])){t=!1;break}return t}copy(e){for(let t=0;t<15;t++)this.rows[t].copy(e.rows[t])}isEmpty(){let e=!0;for(let t=0;t<15;t++)if(!this.rows[t].isEmpty()){e=!1;break}return e}backSpace(){this.rows[this.currRow].backSpace()}clearToEndOfRow(){this.rows[this.currRow].clearToEndOfRow()}insertChar(e){this.rows[this.currRow].insertChar(e)}setPen(e){this.rows[this.currRow].setPenStyles(e)}moveCursor(e){this.rows[this.currRow].moveCursor(e)}setCursor(e){this.logger.log(2,"setCursor: "+e),this.rows[this.currRow].setCursor(e)}setPAC(e){this.logger.log(2,()=>"pacData = "+eC(e));let t=e.row-1;if(this.nrRollUpRows&&t"bkgData = "+eC(e)),this.backSpace(),this.setPen(e),this.insertChar(32)}setRollUpRows(e){this.nrRollUpRows=e}rollUp(){if(null===this.nrRollUpRows)return void this.logger.log(3,"roll_up but nrRollUpRows not set yet");this.logger.log(1,()=>this.getDisplayText());let e=this.currRow+1-this.nrRollUpRows,t=this.rows.splice(e,1)[0];t.clear(),this.rows.splice(this.currRow,0,t),this.logger.log(2,"Rolling up")}getDisplayText(e){e=e||!1;let t=[],i="",r=-1;for(let i=0;i<15;i++){let s=this.rows[i].getTextString();s&&(r=i+1,e?t.push("Row "+r+": '"+s+"'"):t.push(s.trim()))}return t.length>0&&(i=e?"["+t.join(" | ")+"]":t.join("\n")),i}getTextAndFormat(){return this.rows}}class s3{constructor(e,t,i){this.chNr=void 0,this.outputFilter=void 0,this.mode=void 0,this.verbose=void 0,this.displayedMemory=void 0,this.nonDisplayedMemory=void 0,this.lastOutputScreen=void 0,this.currRollUpRow=void 0,this.writeScreen=void 0,this.cueStartTime=void 0,this.logger=void 0,this.chNr=e,this.outputFilter=t,this.mode=null,this.verbose=0,this.displayedMemory=new s2(i),this.nonDisplayedMemory=new s2(i),this.lastOutputScreen=new s2(i),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null,this.logger=i}reset(){this.mode=null,this.displayedMemory.reset(),this.nonDisplayedMemory.reset(),this.lastOutputScreen.reset(),this.outputFilter.reset(),this.currRollUpRow=this.displayedMemory.rows[14],this.writeScreen=this.displayedMemory,this.mode=null,this.cueStartTime=null}getHandler(){return this.outputFilter}setHandler(e){this.outputFilter=e}setPAC(e){this.writeScreen.setPAC(e)}setBkgData(e){this.writeScreen.setBkgData(e)}setMode(e){e!==this.mode&&(this.mode=e,this.logger.log(2,()=>"MODE="+e),"MODE_POP-ON"===this.mode?this.writeScreen=this.nonDisplayedMemory:(this.writeScreen=this.displayedMemory,this.writeScreen.reset()),"MODE_ROLL-UP"!==this.mode&&(this.displayedMemory.nrRollUpRows=null,this.nonDisplayedMemory.nrRollUpRows=null),this.mode=e)}insertChars(e){for(let t=0;tt+": "+this.writeScreen.getDisplayText(!0)),("MODE_PAINT-ON"===this.mode||"MODE_ROLL-UP"===this.mode)&&(this.logger.log(1,()=>"DISPLAYED: "+this.displayedMemory.getDisplayText(!0)),this.outputDataUpdate())}ccRCL(){this.logger.log(2,"RCL - Resume Caption Loading"),this.setMode("MODE_POP-ON")}ccBS(){this.logger.log(2,"BS - BackSpace"),"MODE_TEXT"!==this.mode&&(this.writeScreen.backSpace(),this.writeScreen===this.displayedMemory&&this.outputDataUpdate())}ccAOF(){}ccAON(){}ccDER(){this.logger.log(2,"DER- Delete to End of Row"),this.writeScreen.clearToEndOfRow(),this.outputDataUpdate()}ccRU(e){this.logger.log(2,"RU("+e+") - Roll Up"),this.writeScreen=this.displayedMemory,this.setMode("MODE_ROLL-UP"),this.writeScreen.setRollUpRows(e)}ccFON(){this.logger.log(2,"FON - Flash On"),this.writeScreen.setPen({flash:!0})}ccRDC(){this.logger.log(2,"RDC - Resume Direct Captioning"),this.setMode("MODE_PAINT-ON")}ccTR(){this.logger.log(2,"TR"),this.setMode("MODE_TEXT")}ccRTD(){this.logger.log(2,"RTD"),this.setMode("MODE_TEXT")}ccEDM(){this.logger.log(2,"EDM - Erase Displayed Memory"),this.displayedMemory.reset(),this.outputDataUpdate(!0)}ccCR(){this.logger.log(2,"CR - Carriage Return"),this.writeScreen.rollUp(),this.outputDataUpdate(!0)}ccENM(){this.logger.log(2,"ENM - Erase Non-displayed Memory"),this.nonDisplayedMemory.reset()}ccEOC(){if(this.logger.log(2,"EOC - End Of Caption"),"MODE_POP-ON"===this.mode){let e=this.displayedMemory;this.displayedMemory=this.nonDisplayedMemory,this.nonDisplayedMemory=e,this.writeScreen=this.nonDisplayedMemory,this.logger.log(1,()=>"DISP: "+this.displayedMemory.getDisplayText())}this.outputDataUpdate(!0)}ccTO(e){this.logger.log(2,"TO("+e+") - Tab Offset"),this.writeScreen.moveCursor(e)}ccMIDROW(e){let t={flash:!1};(t.underline=e%2==1,t.italics=e>=46,t.italics)?t.foreground="white":t.foreground=["white","green","blue","cyan","red","yellow","magenta"][Math.floor(e/2)-16],this.logger.log(2,"MIDROW: "+eC(t)),this.writeScreen.setPen(t)}outputDataUpdate(e=!1){let t=this.logger.time;null!==t&&this.outputFilter&&(null!==this.cueStartTime||this.displayedMemory.isEmpty()?this.displayedMemory.equals(this.lastOutputScreen)||(this.outputFilter.newCue(this.cueStartTime,t,this.lastOutputScreen),e&&this.outputFilter.dispatchCue&&this.outputFilter.dispatchCue(),this.cueStartTime=this.displayedMemory.isEmpty()?null:t):this.cueStartTime=t,this.lastOutputScreen.copy(this.displayedMemory))}cueSplitAtTime(e){this.outputFilter&&!this.displayedMemory.isEmpty()&&(this.outputFilter.newCue&&this.outputFilter.newCue(this.cueStartTime,e,this.displayedMemory),this.cueStartTime=e)}}class s4{constructor(e,t,i){this.channels=void 0,this.currentChannel=0,this.cmdHistory={a:null,b:null},this.logger=void 0;let r=this.logger=new sz;this.channels=[null,new s3(e,t,r),new s3(e+1,i,r)]}getHandler(e){return this.channels[e].getHandler()}setHandler(e,t){this.channels[e].setHandler(t)}addData(e,t){this.logger.time=e;for(let e=0;e"["+sZ([t[e],t[e+1]])+"] -> ("+sZ([d,u])+")");let g=this.cmdHistory;if(d>=16&&d<=31){if(i=d,r=u,(s=g).a===i&&s.b===r){(a=g).a=null,a.b=null,this.logger.log(3,()=>"Repeated command ("+sZ([d,u])+") is dropped");continue}n=d,l=u,(o=this.cmdHistory).a=n,o.b=l,(f=this.parseCmd(d,u))||(f=this.parseMidrow(d,u)),f||(f=this.parsePAC(d,u)),f||(f=this.parseBackgroundAttributes(d,u))}else{(h=g).a=null,h.b=null}if(!f&&(c=this.parseChars(d,u))){let e=this.currentChannel;e&&e>0?this.channels[e].insertChars(c):this.logger.log(2,"No channel found yet. TEXT-MODE?")}f||c||this.logger.log(2,()=>"Couldn't parse cleaned data "+sZ([d,u])+" orig: "+sZ([t[e],t[e+1]]))}}parseCmd(e,t){if(!((20===e||28===e||21===e||29===e)&&t>=32&&t<=47||(23===e||31===e)&&t>=33&&t<=35))return!1;let i=20===e||21===e||23===e?1:2,r=this.channels[i];return 20===e||21===e||28===e||29===e?32===t?r.ccRCL():33===t?r.ccBS():34===t?r.ccAOF():35===t?r.ccAON():36===t?r.ccDER():37===t?r.ccRU(2):38===t?r.ccRU(3):39===t?r.ccRU(4):40===t?r.ccFON():41===t?r.ccRDC():42===t?r.ccTR():43===t?r.ccRTD():44===t?r.ccEDM():45===t?r.ccCR():46===t?r.ccENM():47===t&&r.ccEOC():r.ccTO(t-32),this.currentChannel=i,!0}parseMidrow(e,t){let i=0;if((17===e||25===e)&&t>=32&&t<=47){if((i=17===e?1:2)!==this.currentChannel)return this.logger.log(0,"Mismatch channel in midrow parsing"),!1;let r=this.channels[i];return!!r&&(r.ccMIDROW(t),this.logger.log(3,()=>"MIDROW ("+sZ([e,t])+")"),!0)}return!1}parsePAC(e,t){let 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Uint8Array(e),["mdat"]);if(0===s.length)return void r(Error("Could not parse IMSC1 mdat"));let a=s.map(e=>D(e)),n=function(e,t,i=1,r=!1){return rs(e,1,1/i,r)}(t.baseTime,0,t.timescale);try{a.forEach(e=>i(function(e,t){let i=new DOMParser().parseFromString(e,"text/xml").getElementsByTagName("tt")[0];if(!i)throw Error("Invalid ttml");let r={frameRate:30,subFrameRate:1,frameRateMultiplier:0,tickRate:0},s=Object.keys(r).reduce((e,t)=>(e[t]=i.getAttribute(`ttp:${t}`)||r[t],e),{}),a="preserve"!==i.getAttribute("xml:space"),n=am(ag(i,"styling","style")),l=am(ag(i,"layout","region")),o=ag(i,"body","[begin]");return[].map.call(o,e=>{let i=function e(t,i){return[].slice.call(t.childNodes).reduce((t,r,s)=>{var a;return"br"===r.nodeName&&s?t+"\n":null!=(a=r.childNodes)&&a.length?e(r,i):i?t+r.textContent.trim().replace(/\s+/g," "):t+r.textContent},"")}(e,a);if(!i||!e.hasAttribute("begin"))return null;let r=ay(e.getAttribute("begin"),s),o=ay(e.getAttribute("dur"),s),h=ay(e.getAttribute("end"),s);if(null===r)throw aE(e);if(null===h){if(null===o)throw aE(e);h=r+o}let d=new s5(r-t,h-t,i);d.id=al(d.startTime,d.endTime,d.text);let u=l[e.getAttribute("region")],f=function(e,t,i){let r="http://www.w3.org/ns/ttml#styling",s=null,a=null!=e&&e.hasAttribute("style")?e.getAttribute("style"):null;return a&&i.hasOwnProperty(a)&&(s=i[a]),["displayAlign","textAlign","color","backgroundColor","fontSize","fontFamily"].reduce((i,a)=>{let n=ap(t,r,a)||ap(e,r,a)||ap(s,r,a);return n&&(i[a]=n),i},{})}(u,n[e.getAttribute("style")],n),{textAlign:c}=f;if(c){let e=af[c];e&&(d.lineAlign=e),d.align=c}return p(d,f),d}).filter(e=>null!==e)}(e,n)))}catch(e){r(e)}}function ag(e,t,i){let r=e.getElementsByTagName(t)[0];return r?[].slice.call(r.querySelectorAll(i)):[]}function am(e){return e.reduce((e,t)=>{let i=t.getAttribute("xml:id");return i&&(e[i]=t),e},{})}function ap(e,t,i){return e&&e.hasAttributeNS(t,i)?e.getAttributeNS(t,i):null}function aE(e){return Error(`Could not parse ttml timestamp ${e}`)}function ay(e,t){if(!e)return null;let i=s6(e);return null===i&&(ad.test(e)?i=function(e,t){let i=ad.exec(e),r=(0|i[4])+(0|i[5])/t.subFrameRate;return(0|i[1])*3600+(0|i[2])*60+(0|i[3])+r/t.frameRate}(e,t):au.test(e)&&(i=function(e,t){let i=au.exec(e),r=Number(i[1]);switch(i[2]){case"h":return 3600*r;case"m":return 60*r;case"ms":return 1e3*r;case"f":return r/t.frameRate;case"t":return r/t.tickRate}return r}(e,t))),i}class av{constructor(e,t){this.timelineController=void 0,this.cueRanges=[],this.trackName=void 0,this.startTime=null,this.endTime=null,this.screen=null,this.timelineController=e,this.trackName=t}dispatchCue(){null!==this.startTime&&(this.timelineController.addCues(this.trackName,this.startTime,this.endTime,this.screen,this.cueRanges),this.startTime=null)}newCue(e,t,i){(null===this.startTime||this.startTime>e)&&(this.startTime=e),this.endTime=t,this.screen=i,this.timelineController.createCaptionsTrack(this.trackName)}reset(){this.cueRanges=[],this.startTime=null}}class aT{constructor(e){this.hls=void 0,this.media=null,this.config=void 0,this.enabled=!0,this.Cues=void 0,this.textTracks=[],this.tracks=[],this.initPTS=[],this.unparsedVttFrags=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.cea608Parser1=void 0,this.cea608Parser2=void 0,this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=aL(),this.captionsProperties=void 0,this.hls=e,this.config=e.config,this.Cues=e.config.cueHandler,this.captionsProperties={textTrack1:{label:this.config.captionsTextTrack1Label,languageCode:this.config.captionsTextTrack1LanguageCode},textTrack2:{label:this.config.captionsTextTrack2Label,languageCode:this.config.captionsTextTrack2LanguageCode},textTrack3:{label:this.config.captionsTextTrack3Label,languageCode:this.config.captionsTextTrack3LanguageCode},textTrack4:{label:this.config.captionsTextTrack4Label,languageCode:this.config.captionsTextTrack4LanguageCode}},e.on(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(h.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.on(h.FRAG_LOADING,this.onFragLoading,this),e.on(h.FRAG_LOADED,this.onFragLoaded,this),e.on(h.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.on(h.FRAG_DECRYPTED,this.onFragDecrypted,this),e.on(h.INIT_PTS_FOUND,this.onInitPtsFound,this),e.on(h.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.on(h.BUFFER_FLUSHING,this.onBufferFlushing,this)}destroy(){let{hls:e}=this;e.off(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(h.SUBTITLE_TRACKS_UPDATED,this.onSubtitleTracksUpdated,this),e.off(h.FRAG_LOADING,this.onFragLoading,this),e.off(h.FRAG_LOADED,this.onFragLoaded,this),e.off(h.FRAG_PARSING_USERDATA,this.onFragParsingUserdata,this),e.off(h.FRAG_DECRYPTED,this.onFragDecrypted,this),e.off(h.INIT_PTS_FOUND,this.onInitPtsFound,this),e.off(h.SUBTITLE_TRACKS_CLEARED,this.onSubtitleTracksCleared,this),e.off(h.BUFFER_FLUSHING,this.onBufferFlushing,this),this.hls=this.config=this.media=null,this.cea608Parser1=this.cea608Parser2=void 0}initCea608Parsers(){let e=new av(this,"textTrack1"),t=new av(this,"textTrack2"),i=new av(this,"textTrack3"),r=new av(this,"textTrack4");this.cea608Parser1=new s4(1,e,t),this.cea608Parser2=new s4(3,i,r)}addCues(e,t,i,r,s){let a=!1;for(let e=s.length;e--;){var n,l;let r=s[e],o=(n=r[0],l=r[1],Math.min(l,i)-Math.max(n,t));if(o>=0&&(r[0]=Math.min(r[0],t),r[1]=Math.max(r[1],i),a=!0,o/(i-t)>.5))return}if(a||s.push([t,i]),this.config.renderTextTracksNatively){let s=this.captionsTracks[e];this.Cues.newCue(s,t,i,r)}else{let s=this.Cues.newCue(null,t,i,r);this.hls.trigger(h.CUES_PARSED,{type:"captions",cues:s,track:e})}}onInitPtsFound(e,{frag:t,id:i,initPTS:r,timescale:s,trackId:a}){let{unparsedVttFrags:n}=this;i===c.MAIN&&(this.initPTS[t.cc]={baseTime:r,timescale:s,trackId:a}),n.length&&(this.unparsedVttFrags=[],n.forEach(e=>{this.initPTS[e.frag.cc]?this.onFragLoaded(h.FRAG_LOADED,e):this.hls.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e.frag,error:Error("Subtitle discontinuity domain does not match main")})}))}getExistingTrack(e,t){let{media:i}=this;if(i)for(let r=0;r{sR(r[e]),delete r[e]}),this.nonNativeCaptionsTracks={}}onManifestLoading(){this.lastCc=-1,this.lastSn=-1,this.lastPartIndex=-1,this.prevCC=-1,this.vttCCs=aL(),this._cleanTracks(),this.tracks=[],this.captionsTracks={},this.nonNativeCaptionsTracks={},this.textTracks=[],this.unparsedVttFrags=[],this.initPTS=[],this.cea608Parser1&&this.cea608Parser2&&(this.cea608Parser1.reset(),this.cea608Parser2.reset())}_cleanTracks(){let{media:e}=this;if(!e)return;let t=e.textTracks;if(t)for(let e=0;ee.textCodec===ah);if(this.config.enableWebVTT||r&&this.config.enableIMSC1){if(rD(this.tracks,i)){this.tracks=i;return}if(this.textTracks=[],this.tracks=i,this.config.renderTextTracksNatively){let e=this.media,t=e?sb(e.textTracks):null;if(this.tracks.forEach((e,i)=>{let r;if(t){let i=null;for(let r=0;rnull!==e).map(e=>e.label);e.length&&this.hls.logger.warn(`Media element contains unused subtitle tracks: ${e.join(", ")}. Replace media element for each source to clear TextTracks and captions menu.`)}}else if(this.tracks.length){let e=this.tracks.map(e=>({label:e.name,kind:e.type.toLowerCase(),default:e.default,subtitleTrack:e}));this.hls.trigger(h.NON_NATIVE_TEXT_TRACKS_FOUND,{tracks:e})}}}onManifestLoaded(e,t){this.config.enableCEA708Captions&&t.captions&&t.captions.forEach(e=>{let t=/(?:CC|SERVICE)([1-4])/.exec(e.instreamId);if(!t)return;let i=`textTrack${t[1]}`,r=this.captionsProperties[i];r&&(r.label=e.name,e.lang&&(r.languageCode=e.lang),r.media=e)})}closedCaptionsForLevel(e){let t=this.hls.levels[e.level];return null==t?void 0:t.attrs["CLOSED-CAPTIONS"]}onFragLoading(e,t){if(this.enabled&&t.frag.type===c.MAIN){var i,r;let{cea608Parser1:e,cea608Parser2:s,lastSn:a}=this,{cc:n,sn:l}=t.frag,o=null!=(i=null==(r=t.part)?void 0:r.index)?i:-1;e&&s&&(l!==a+1||l===a&&o!==this.lastPartIndex+1||n!==this.lastCc)&&(e.reset(),s.reset()),this.lastCc=n,this.lastSn=l,this.lastPartIndex=o}}onFragLoaded(e,t){let{frag:i,payload:r}=t;if(i.type===c.SUBTITLE)if(r.byteLength){let e=i.decryptdata,s="stats"in t;if(null==e||!e.encrypted||s){let e=this.tracks[i.level],s=this.vttCCs;s[i.cc]||(s[i.cc]={start:i.start,prevCC:this.prevCC,new:!0},this.prevCC=i.cc),e&&e.textCodec===ah?this._parseIMSC1(i,r):this._parseVTTs(t)}}else this.hls.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:Error("Empty subtitle payload")})}_parseIMSC1(e,t){let i=this.hls;ac(t,this.initPTS[e.cc],t=>{this._appendCues(t,e.level),i.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:e})},t=>{i.logger.log(`Failed to parse IMSC1: ${t}`),i.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:e,error:t})})}_parseVTTs(e){var t;let{frag:i,payload:r}=e,{initPTS:s,unparsedVttFrags:a}=this,n=s.length-1;if(!s[i.cc]&&-1===n)return void a.push(e);let l=this.hls;!function(e,t,i,r,s,a,n){let l,o=new ar,h=D(new Uint8Array(e)).trim().replace(as,"\n").split("\n"),d=[],u=t?function(e,t=1){return rs(e,9e4,1/t)}(t.baseTime,t.timescale):0,f="00:00.000",c=0,g=0,m=!0;o.oncue=function(e){let a=i[r],n=i.ccOffset,o=(c-u)/9e4;if(null!=a&&a.new&&(void 0!==g?n=i.ccOffset=a.start:ao(i,r,o)),o){if(!t){l=Error("Missing initPTS for VTT MPEGTS");return}n=o-i.presentationOffset}let h=e.endTime-e.startTime,f=ru((e.startTime+n-g)*9e4,9e4*s)/9e4;e.startTime=Math.max(f,0),e.endTime=Math.max(f+h,0);let m=e.text.trim();e.text=decodeURIComponent(encodeURIComponent(m)),e.id||(e.id=al(e.startTime,e.endTime,m)),e.endTime>0&&d.push(e)},o.onparsingerror=function(e){l=e},o.onflush=function(){if(l)return void n(l);a(d)},h.forEach(e=>{if(m)if(aa(e,"X-TIMESTAMP-MAP=")){m=!1,e.slice(16).split(",").forEach(e=>{aa(e,"LOCAL:")?f=e.slice(6):aa(e,"MPEGTS:")&&(c=parseInt(e.slice(7)))});try{g=an(f)/1e3}catch(e){l=e}return}else""===e&&(m=!1);o.parse(e+"\n")}),o.flush()}(null!=(t=i.initSegment)&&t.data?J(i.initSegment.data,new Uint8Array(r)).buffer:r,this.initPTS[i.cc],this.vttCCs,i.cc,i.start,e=>{this._appendCues(e,i.level),l.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!0,frag:i})},t=>{let s="Missing initPTS for VTT MPEGTS"===t.message;s?a.push(e):this._fallbackToIMSC1(i,r),l.logger.log(`Failed to parse VTT cue: ${t}`),s&&n>i.cc||l.trigger(h.SUBTITLE_FRAG_PROCESSED,{success:!1,frag:i,error:t})})}_fallbackToIMSC1(e,t){let i=this.tracks[e.level];i.textCodec||ac(t,this.initPTS[e.cc],()=>{i.textCodec=ah,this._parseIMSC1(e,t)},()=>{i.textCodec="wvtt"})}_appendCues(e,t){let i=this.hls;if(this.config.renderTextTracksNatively){let i=this.textTracks[t];if(!i||"disabled"===i.mode)return;e.forEach(e=>sL(i,e))}else{let r=this.tracks[t];if(!r)return;let s=r.default?"default":"subtitles"+t;i.trigger(h.CUES_PARSED,{type:"subtitles",cues:e,track:s})}}onFragDecrypted(e,t){let{frag:i}=t;i.type===c.SUBTITLE&&this.onFragLoaded(h.FRAG_LOADED,t)}onSubtitleTracksCleared(){this.tracks=[],this.captionsTracks={}}onFragParsingUserdata(e,t){if(!this.enabled||!this.config.enableCEA708Captions)return;let{frag:i,samples:r}=t;if(i.type!==c.MAIN||"NONE"!==this.closedCaptionsForLevel(i))for(let e=0;esI(e[r],t,i))}if(this.config.renderTextTracksNatively&&0===t&&void 0!==r){let{textTracks:e}=this;Object.keys(e).forEach(i=>sI(e[i],t,r))}}}extractCea608Data(e){let t=[[],[]],i=31&e[0],r=2;for(let s=0;s=16?l--:l++;let r=ai(o.trim()),c=al(t,i,r);null!=e&&null!=(u=e.cues)&&u.getCueById(c)||((a=new d(t,i,r)).id=c,a.line=f+1,a.align="left",a.position=10+Math.min(80,10*Math.floor(8*l/32)),h.push(a))}return 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l=Math.max(self.performance.now(),r.loading.start);if(self.clearTimeout(this.requestTimeout),t.timeout=h,this.requestTimeout=self.setTimeout(()=>{this.callbacks&&(this.abortInternal(),this.callbacks.onTimeout(r,e,this.response))},h-(l-r.loading.start)),!i.ok){let{status:e,statusText:t}=i;throw new a_(t||"fetch, bad network response",e,i)}r.loading.first=l,r.total=function(e){let t=e.get("Content-Range");if(t){let e=function(e){let t=ab.exec(e);if(t)return parseInt(t[2])-parseInt(t[1])+1}(t);if(s(e))return e}let i=e.get("Content-Length");if(i)return parseInt(i)}(i.headers)||r.total;let o=null==(a=this.callbacks)?void 0:a.onProgress;return o&&s(t.highWaterMark)?this.loadProgressively(i,r,e,t.highWaterMark,o):n?i.arrayBuffer():"json"===e.responseType?i.json():i.text()}).then(i=>{var a,n;let o=this.response;if(!o)throw Error("loader destroyed");self.clearTimeout(this.requestTimeout),r.loading.end=Math.max(self.performance.now(),r.loading.first);let h=i[l];h&&(r.loaded=r.total=h);let d={url:o.url,data:i,code:o.status},u=null==(a=this.callbacks)?void 0:a.onProgress;u&&!s(t.highWaterMark)&&u(r,e,i,o),null==(n=this.callbacks)||n.onSuccess(d,r,e,o)}).catch(t=>{var i;if(self.clearTimeout(this.requestTimeout),r.aborted)return;let s=t&&t.code||0,a=t?t.message:null;null==(i=this.callbacks)||i.onError({code:s,text:a},e,t?t.details:null,r)})}getCacheAge(){let e=null;if(this.response){let t=this.response.headers.get("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.response?this.response.headers.get(e):null}loadProgressively(e,t,i,r=0,s){let a=new im,n=e.body.getReader(),l=()=>n.read().then(n=>{if(n.done)return a.dataLength&&s(t,i,a.flush().buffer,e),Promise.resolve(new ArrayBuffer(0));let o=n.value,h=o.length;return t.loaded+=h,h=r&&s(t,i,a.flush().buffer,e)):s(t,i,o.buffer,e),l()}).catch(()=>Promise.reject());return l()}}function ak(e,t){return new self.Request(e.url,t)}class a_ extends Error{constructor(e,t,i){super(e),this.code=void 0,this.details=void 0,this.code=t,this.details=i}}let aP=/^age:\s*[\d.]+\s*$/im;class aC{constructor(e){this.xhrSetup=void 0,this.requestTimeout=void 0,this.retryTimeout=void 0,this.retryDelay=void 0,this.config=null,this.callbacks=null,this.context=null,this.loader=null,this.stats=void 0,this.xhrSetup=e&&e.xhrSetup||null,this.stats=new O,this.retryDelay=0}destroy(){this.callbacks=null,this.abortInternal(),this.loader=null,this.config=null,this.context=null,this.xhrSetup=null}abortInternal(){let e=this.loader;self.clearTimeout(this.requestTimeout),self.clearTimeout(this.retryTimeout),e&&(e.onreadystatechange=null,e.onprogress=null,4!==e.readyState&&(this.stats.aborted=!0,e.abort()))}abort(){var e;this.abortInternal(),null!=(e=this.callbacks)&&e.onAbort&&this.callbacks.onAbort(this.stats,this.context,this.loader)}load(e,t,i){if(this.stats.loading.start)throw Error("Loader can only be used once.");this.stats.loading.start=self.performance.now(),this.context=e,this.config=t,this.callbacks=i,this.loadInternal()}loadInternal(){let{config:e,context:t}=this;if(!e||!t)return;let i=this.loader=new self.XMLHttpRequest,r=this.stats;r.loading.first=0,r.loaded=0,r.aborted=!1;let s=this.xhrSetup;s?Promise.resolve().then(()=>{if(this.loader===i&&!this.stats.aborted)return s(i,t.url)}).catch(e=>{if(this.loader===i&&!this.stats.aborted)return i.open("GET",t.url,!0),s(i,t.url)}).then(()=>{this.loader!==i||this.stats.aborted||this.openAndSendXhr(i,t,e)}).catch(e=>{var s;null==(s=this.callbacks)||s.onError({code:i.status,text:e.message},t,i,r)}):this.openAndSendXhr(i,t,e)}openAndSendXhr(e,t,i){e.readyState||e.open("GET",t.url,!0);let r=t.headers,{maxTimeToFirstByteMs:a,maxLoadTimeMs:n}=i.loadPolicy;if(r)for(let t in r)e.setRequestHeader(t,r[t]);t.rangeEnd&&e.setRequestHeader("Range","bytes="+t.rangeStart+"-"+(t.rangeEnd-1)),e.onreadystatechange=this.readystatechange.bind(this),e.onprogress=this.loadprogress.bind(this),e.responseType=t.responseType,self.clearTimeout(this.requestTimeout),i.timeout=a&&s(a)?a:n,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),i.timeout),e.send()}readystatechange(){let{context:e,loader:t,stats:i}=this;if(!e||!t)return;let r=t.readyState,s=this.config;if(!i.aborted&&r>=2&&(0===i.loading.first&&(i.loading.first=Math.max(self.performance.now(),i.loading.start),s.timeout!==s.loadPolicy.maxLoadTimeMs&&(self.clearTimeout(this.requestTimeout),s.timeout=s.loadPolicy.maxLoadTimeMs,this.requestTimeout=self.setTimeout(this.loadtimeout.bind(this),s.loadPolicy.maxLoadTimeMs-(i.loading.first-i.loading.start)))),4===r)){var a,n,l;self.clearTimeout(this.requestTimeout),t.onreadystatechange=null,t.onprogress=null;let r=t.status,o="text"===t.responseType?t.responseText:null;if(r>=200&&r<300){let s=null!=o?o:t.response;if(null!=s){i.loading.end=Math.max(self.performance.now(),i.loading.first),i.loaded=i.total="arraybuffer"===t.responseType?s.byteLength:s.length,i.bwEstimate=8e3*i.total/(i.loading.end-i.loading.first);let l=null==(a=this.callbacks)?void 0:a.onProgress;l&&l(i,e,s,t);let o={url:t.responseURL,data:s,code:r};null==(n=this.callbacks)||n.onSuccess(o,i,e,t);return}}let h=s.loadPolicy.errorRetry;ez(h,i.retry,!1,{url:e.url,data:void 0,code:r})?this.retry(h):(R.error(`${r} while loading ${e.url}`),null==(l=this.callbacks)||l.onError({code:r,text:t.statusText},e,t,i))}}loadtimeout(){if(!this.config)return;let e=this.config.loadPolicy.timeoutRetry;if(ez(e,this.stats.retry,!0))this.retry(e);else{var t;R.warn(`timeout while loading ${null==(t=this.context)?void 0:t.url}`);let e=this.callbacks;e&&(this.abortInternal(),e.onTimeout(this.stats,this.context,this.loader))}}retry(e){let{context:t,stats:i}=this;this.retryDelay=eX(e,i.retry),i.retry++,R.warn(`${status?"HTTP Status "+status:"Timeout"} while loading ${null==t?void 0:t.url}, retrying ${i.retry}/${e.maxNumRetry} in ${this.retryDelay}ms`),this.abortInternal(),this.loader=null,self.clearTimeout(this.retryTimeout),this.retryTimeout=self.setTimeout(this.loadInternal.bind(this),this.retryDelay)}loadprogress(e){let t=this.stats;t.loaded=e.loaded,e.lengthComputable&&(t.total=e.total)}getCacheAge(){let e=null;if(this.loader&&aP.test(this.loader.getAllResponseHeaders())){let t=this.loader.getResponseHeader("age");e=t?parseFloat(t):null}return e}getResponseHeader(e){return this.loader&&RegExp(`^${e}:\\s*[\\d.]+\\s*$`,"im").test(this.loader.getAllResponseHeaders())?this.loader.getResponseHeader(e):null}}let aO=y(y({autoStartLoad:!0,startPosition:-1,defaultAudioCodec:void 0,debug:!1,capLevelOnFPSDrop:!1,capLevelToPlayerSize:!1,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:1/0,preferManagedMediaSource:!0,initialLiveManifestSize:1,maxBufferLength:30,backBufferLength:1/0,frontBufferFlushThreshold:1/0,startOnSegmentBoundary:!1,maxBufferSize:6e7,maxFragLookUpTolerance:.25,maxBufferHole:.1,detectStallWithCurrentTimeMs:1250,highBufferWatchdogPeriod:2,nudgeOffset:.1,nudgeMaxRetry:3,nudgeOnVideoHole:!0,liveSyncMode:"edge",liveSyncDurationCount:3,liveSyncOnStallIncrease:1,liveMaxLatencyDurationCount:1/0,liveSyncDuration:void 0,liveMaxLatencyDuration:void 0,maxLiveSyncPlaybackRate:1,liveDurationInfinity:!1,liveBackBufferLength:null,maxMaxBufferLength:600,enableWorker:!0,workerPath:null,enableSoftwareAES:!0,startLevel:void 0,startFragPrefetch:!1,fpsDroppedMonitoringPeriod:5e3,fpsDroppedMonitoringThreshold:.2,appendErrorMaxRetry:3,ignorePlaylistParsingErrors:!1,loader:aC,fLoader:void 0,pLoader:void 0,xhrSetup:void 0,licenseXhrSetup:void 0,licenseResponseCallback:void 0,abrController:e$,bufferController:rM,capLevelController:rU,errorController:e1,fpsController:sS,stretchShortVideoTrack:!1,maxAudioFramesDrift:1,forceKeyFrameOnDiscontinuity:!0,abrEwmaFastLive:3,abrEwmaSlowLive:9,abrEwmaFastVoD:3,abrEwmaSlowVoD:9,abrEwmaDefaultEstimate:5e5,abrEwmaDefaultEstimateMax:5e6,abrBandWidthFactor:.95,abrBandWidthUpFactor:.7,abrMaxWithRealBitrate:!1,maxStarvationDelay:4,maxLoadingDelay:4,minAutoBitrate:0,emeEnabled:!1,widevineLicenseUrl:void 0,drmSystems:{},drmSystemOptions:{},requestMediaKeySystemAccessFunc:tw,requireKeySystemAccessOnStart:!1,testBandwidth:!0,progressive:!1,lowLatencyMode:!0,cmcd:void 0,enableDateRangeMetadataCues:!0,enableEmsgMetadataCues:!0,enableEmsgKLVMetadata:!1,enableID3MetadataCues:!0,enableInterstitialPlayback:!0,interstitialAppendInPlace:!0,interstitialLiveLookAhead:10,useMediaCapabilities:!0,preserveManualLevelOnError:!1,certLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:null,errorRetry:null}},keyLoadPolicy:{default:{maxTimeToFirstByteMs:8e3,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"},errorRetry:{maxNumRetry:8,retryDelayMs:1e3,maxRetryDelayMs:2e4,backoff:"linear"}}},manifestLoadPolicy:{default:{maxTimeToFirstByteMs:1/0,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},playlistLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:2,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},fragLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:12e4,timeoutRetry:{maxNumRetry:4,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:6,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},steeringManifestLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:2e4,timeoutRetry:{maxNumRetry:2,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:1,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},interstitialAssetListLoadPolicy:{default:{maxTimeToFirstByteMs:1e4,maxLoadTimeMs:3e4,timeoutRetry:{maxNumRetry:0,retryDelayMs:0,maxRetryDelayMs:0},errorRetry:{maxNumRetry:0,retryDelayMs:1e3,maxRetryDelayMs:8e3}}},manifestLoadingTimeOut:1e4,manifestLoadingMaxRetry:1,manifestLoadingRetryDelay:1e3,manifestLoadingMaxRetryTimeout:64e3,levelLoadingTimeOut:1e4,levelLoadingMaxRetry:4,levelLoadingRetryDelay:1e3,levelLoadingMaxRetryTimeout:64e3,fragLoadingTimeOut:2e4,fragLoadingMaxRetry:6,fragLoadingRetryDelay:1e3,fragLoadingMaxRetryTimeout:64e3},{cueHandler:aI,enableWebVTT:!0,enableIMSC1:!0,enableCEA708Captions:!0,captionsTextTrack1Label:"English",captionsTextTrack1LanguageCode:"en",captionsTextTrack2Label:"Spanish",captionsTextTrack2LanguageCode:"es",captionsTextTrack3Label:"Unknown CC",captionsTextTrack3LanguageCode:"",captionsTextTrack4Label:"Unknown CC",captionsTextTrack4LanguageCode:"",renderTextTracksNatively:!0}),{},{subtitleStreamController:sK,subtitleTrackController:sD,timelineController:aT,audioStreamController:rI,audioTrackController:rP,emeController:sE,cmcdController:sc,contentSteeringController:sg,interstitialsController:sG});class ax extends tl{constructor(e,t){super("gap-controller",e.logger),this.hls=void 0,this.fragmentTracker=void 0,this.media=null,this.mediaSource=void 0,this.nudgeRetry=0,this.stallReported=!1,this.stalled=null,this.moved=!1,this.seeking=!1,this.buffered={},this.lastCurrentTime=0,this.ended=0,this.waiting=0,this.onMediaPlaying=()=>{this.ended=0,this.waiting=0},this.onMediaWaiting=()=>{var e;null!=(e=this.media)&&e.seeking||(this.waiting=self.performance.now(),this.tick())},this.onMediaEnded=()=>{if(this.hls){var e;this.ended=(null==(e=this.media)?void 0:e.currentTime)||1,this.hls.trigger(h.MEDIA_ENDED,{stalled:!1})}},this.hls=e,this.fragmentTracker=t,this.registerListeners()}registerListeners(){let{hls:e}=this;e&&(e.on(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.BUFFER_APPENDED,this.onBufferAppended,this))}unregisterListeners(){let{hls:e}=this;e&&(e.off(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.BUFFER_APPENDED,this.onBufferAppended,this))}destroy(){super.destroy(),this.unregisterListeners(),this.media=this.hls=this.fragmentTracker=null,this.mediaSource=void 0}onMediaAttached(e,t){this.setInterval(100),this.mediaSource=t.mediaSource;let i=this.media=t.media;io(i,"playing",this.onMediaPlaying),io(i,"waiting",this.onMediaWaiting),io(i,"ended",this.onMediaEnded)}onMediaDetaching(e,t){this.clearInterval();let{media:i}=this;i&&(ih(i,"playing",this.onMediaPlaying),ih(i,"waiting",this.onMediaWaiting),ih(i,"ended",this.onMediaEnded),this.media=null),this.mediaSource=void 0}onBufferAppended(e,t){this.buffered=t.timeRanges}get hasBuffered(){return Object.keys(this.buffered).length>0}tick(){var e;if(!(null!=(e=this.media)&&e.readyState)||!this.hasBuffered)return;let t=this.media.currentTime;this.poll(t,this.lastCurrentTime),this.lastCurrentTime=t}poll(e,t){var i,r,s;let a=null==(i=this.hls)?void 0:i.config;if(!a)return;let n=this.media;if(!n)return;let{seeking:l}=n,o=this.seeking&&!l,d=!this.seeking&&l,u=n.paused&&!l||n.ended||0===n.playbackRate;if(this.seeking=l,e!==t){t&&(this.ended=0),this.moved=!0,!l&&(this.nudgeRetry=0,a.nudgeOnVideoHole&&!u&&e>t&&this.nudgeOnVideoHole(e,t)),0===this.waiting&&this.stallResolved(e);return}if(d||o){o&&this.stallResolved(e);return}if(u){this.nudgeRetry=0,this.stallResolved(e),!this.ended&&n.ended&&this.hls&&(this.ended=e||1,this.hls.trigger(h.MEDIA_ENDED,{stalled:!1}));return}if(!tu.getBuffered(n).length){this.nudgeRetry=0;return}let f=tu.bufferInfo(n,e,0),c=f.nextStart||0,g=this.fragmentTracker;if(l&&g&&this.hls){let t=aw(this.hls.inFlightFragments,e),i=f.len>2,r=!c||t||c-e>2&&!g.getPartialFragment(e);if(i||r)return;this.moved=!1}let m=null==(r=this.hls)?void 0:r.latestLevelDetails;if(!this.moved&&null!==this.stalled&&g){if(!(f.len>0)&&!c)return;let t=Math.max(c,f.start||0)-e,i=null!=m&&m.live?2*m.targetduration:2,r=aF(e,g);if(t>0&&(t<=i||r)){n.paused||this._trySkipBufferHole(r);return}}let p=a.detectStallWithCurrentTimeMs,E=self.performance.now(),y=this.waiting,v=this.stalled;if(null===v)if(y>0&&E-y=p||y)&&this.hls){if((null==(s=this.mediaSource)?void 0:s.readyState)==="ended"&&!(null!=m&&m.live)&&1>Math.abs(e-((null==m?void 0:m.edge)||0))){if(this.ended)return;this.ended=e||1,this.hls.trigger(h.MEDIA_ENDED,{stalled:!0});return}if(this._reportStall(f),!this.media||!this.hls)return}let S=tu.bufferInfo(n,e,a.maxBufferHole);this._tryFixBufferStall(S,T,e)}stallResolved(e){let t=this.stalled;if(t&&this.hls&&(this.stalled=null,this.stallReported)){let i=self.performance.now()-t;this.log(`playback not stuck anymore @${e}, after ${Math.round(i)}ms`),this.stallReported=!1,this.waiting=0,this.hls.trigger(h.STALL_RESOLVED,{})}}nudgeOnVideoHole(e,t){var i;let r=this.buffered.video;if(this.hls&&this.media&&this.fragmentTracker&&null!=(i=this.buffered.audio)&&i.length&&r&&r.length>1&&e>r.end(0)){let i=tu.bufferedInfo(tu.timeRangesToArray(this.buffered.audio),e,0);if(i.len>1&&t>=i.start){let i=tu.timeRangesToArray(r),s=tu.bufferedInfo(i,t,0).bufferedIndex;if(s>-1&&ss)&&a-r<1&&e-r<2){let i=Error(`nudging playhead to flush pipeline after video hole. currentTime: ${e} hole: ${r} -> ${a} buffered index: ${t}`);this.warn(i.message),this.media.currentTime+=1e-6;let s=aF(e,this.fragmentTracker);s&&"fragment"in s?s=s.fragment:s||(s=void 0);let n=tu.bufferInfo(this.media,e,0);this.hls.trigger(h.ERROR,{type:l.MEDIA_ERROR,details:o.BUFFER_SEEK_OVER_HOLE,fatal:!1,error:i,reason:i.message,frag:s,buffer:n.len,bufferInfo:n})}}}}}_tryFixBufferStall(e,t,i){var r,s;let{fragmentTracker:a,media:n}=this,l=null==(r=this.hls)?void 0:r.config;if(!n||!a||!l)return;let o=null==(s=this.hls)?void 0:s.latestLevelDetails,h=aF(i,a);if((h||null!=o&&o.live&&i1&&e.len>l.maxBufferHole||e.nextStart&&(e.nextStart-i1e3*l.highBufferWatchdogPeriod||this.waiting)&&(this.warn("Trying to nudge playhead over buffer-hole"),this._tryNudgeBuffer(e))}adjacentTraversal(e,t){let i=this.fragmentTracker,r=e.nextStart;if(i&&r){let e=i.getFragAtPos(t,c.MAIN),s=i.getFragAtPos(r,c.MAIN);if(e&&s)return s.sn-e.sn<2}return!1}_reportStall(e){let{hls:t,media:i,stallReported:r,stalled:s}=this;if(!r&&null!==s&&i&&t){this.stallReported=!0;let r=Error(`Playback stalling at @${i.currentTime} due to low buffer (${eC(e)})`);this.warn(r.message),t.trigger(h.ERROR,{type:l.MEDIA_ERROR,details:o.BUFFER_STALLED_ERROR,fatal:!1,error:r,buffer:e.len,bufferInfo:e,stalled:{start:s}})}}_trySkipBufferHole(e){var t,i;let{fragmentTracker:r,media:s}=this,a=null==(t=this.hls)?void 0:t.config;if(!s||!r||!a)return 0;let n=s.currentTime,d=tu.bufferInfo(s,n,0),u=n0&&d.len<1&&s.readyState<3,g=u-n;if(g>0&&(t||f)){if(g>a.maxBufferHole){let t=!1;if(0===n){let e=r.getAppendedFrag(0,c.MAIN);e&&u{let e=aN();try{e&&new e(0,1/0,"")}catch(e){return Number.MAX_VALUE}return 1/0})();class a${constructor(e){this.hls=void 0,this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.removeCues=!0,this.assetCue=void 0,this.onEventCueEnter=()=>{this.hls&&this.hls.trigger(h.EVENT_CUE_ENTER,{})},this.hls=e,this._registerListeners()}destroy(){this._unregisterListeners(),this.id3Track=null,this.media=null,this.dateRangeCuesAppended={},this.hls=this.onEventCueEnter=null}_registerListeners(){let{hls:e}=this;e&&(e.on(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.on(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.on(h.BUFFER_FLUSHING,this.onBufferFlushing,this),e.on(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(h.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}_unregisterListeners(){let{hls:e}=this;e&&(e.off(h.MEDIA_ATTACHING,this.onMediaAttaching,this),e.off(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.FRAG_PARSING_METADATA,this.onFragParsingMetadata,this),e.off(h.BUFFER_FLUSHING,this.onBufferFlushing,this),e.off(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(h.LEVEL_PTS_UPDATED,this.onLevelPtsUpdated,this))}onMediaAttaching(e,t){var i;this.media=t.media,(null==(i=t.overrides)?void 0:i.cueRemoval)===!1&&(this.removeCues=!1)}onMediaAttached(){var e;let t=null==(e=this.hls)?void 0:e.latestLevelDetails;t&&this.updateDateRangeCues(t)}onMediaDetaching(e,t){this.media=null,t.transferMedia||(this.id3Track&&(this.removeCues&&sR(this.id3Track,this.onEventCueEnter),this.id3Track=null),this.dateRangeCuesAppended={})}onManifestLoading(){this.dateRangeCuesAppended={}}createTrack(e){let t=this.getID3Track(e.textTracks);return t.mode="hidden",t}getID3Track(e){if(this.media){for(let t=0;taB&&(o=aB),o-l<=0&&(o=l+.25);for(let e=0;ee.type===iw.audioId3&&l:"video"===r?e=>e.type===iw.emsg&&n:e=>e.type===iw.audioId3&&l||e.type===iw.emsg&&n)}onLevelUpdated(e,{details:t}){this.updateDateRangeCues(t,!0)}onLevelPtsUpdated(e,t){Math.abs(t.drift)>.01&&this.updateDateRangeCues(t.details)}updateDateRangeCues(e,t){var i,r;if(!this.hls||!this.media)return;let{assetPlayerId:a,timelineOffset:n,enableDateRangeMetadataCues:l,interstitialsController:o}=this.hls.config;if(!l)return;let h=aN();if(a&&n&&!o){let{fragmentStart:t,fragmentEnd:i}=e,r=this.assetCue;r?(r.startTime=t,r.endTime=i):h&&(r=this.assetCue=aU(h,t,i,{assetPlayerId:this.hls.config.assetPlayerId},"hlsjs.interstitial.asset"))&&(r.id=a,this.id3Track||(this.id3Track=this.createTrack(this.media)),this.id3Track.addCue(r),r.addEventListener("enter",this.onEventCueEnter))}if(!e.hasProgramDateTime)return;let{id3Track:d}=this,{dateRanges:u}=e,f=Object.keys(u),c=this.dateRangeCuesAppended;if(d&&t)if(null!=(i=d.cues)&&i.length){let e=Object.keys(c).filter(e=>!f.includes(e));for(let t=e.length;t--;){let i=e[t],s=null==(r=c[i])?void 0:r.cues;delete c[i],s&&Object.keys(s).forEach(e=>{let t=s[e];if(t){t.removeEventListener("enter",this.onEventCueEnter);try{d.removeCue(t)}catch(e){}}})}}else c=this.dateRangeCuesAppended={};let g=e.fragments[e.fragments.length-1];if(0!==f.length&&s(null==g?void 0:g.programDateTime)){this.id3Track||(this.id3Track=this.createTrack(this.media));for(let e=0;e{if(t!==i.id){let r=u[t];if(r.class===i.class&&r.startDate>i.startDate&&(!e||i.startDate.01&&(u.startTime=r,u.endTime=l);else if(h){let e=i.attr[d];("SCTE35-OUT"===d||"SCTE35-IN"===d||"SCTE35-CMD"===d)&&(e=_(e));let s=aU(h,r,l,{key:d,data:e},iw.dateRange);s&&(s.id=t,this.id3Track.addCue(s),a[d]=s,o&&("X-ASSET-LIST"===d||"X-ASSET-URL"===d)&&s.addEventListener("enter",this.onEventCueEnter))}}c[t]={cues:a,dateRange:i,durationKnown:n}}}}}class aG{constructor(e){this.hls=void 0,this.config=void 0,this.media=null,this.currentTime=0,this.stallCount=0,this._latency=null,this._targetLatencyUpdated=!1,this.onTimeupdate=()=>{let{media:e}=this,t=this.levelDetails;if(!e||!t)return;this.currentTime=e.currentTime;let i=this.computeLatency();if(null===i)return;this._latency=i;let{lowLatencyMode:r,maxLiveSyncPlaybackRate:s}=this.config;if(!r||1===s||!t.live)return;let a=this.targetLatency;if(null===a)return;let n=i-a;if(n.05&&this.forwardBufferLength>1){let t=Math.min(Math.min(2,Math.max(1,s)),Math.max(1,Math.round(2/(1+Math.exp(-.75*n-this.edgeStalled))*20)/20));this.changeMediaPlaybackRate(e,t)}else 1!==e.playbackRate&&0!==e.playbackRate&&this.changeMediaPlaybackRate(e,1)},this.hls=e,this.config=e.config,this.registerListeners()}get levelDetails(){var e;return(null==(e=this.hls)?void 0:e.latestLevelDetails)||null}get latency(){return this._latency||0}get maxLatency(){let{config:e}=this;if(void 0!==e.liveMaxLatencyDuration)return e.liveMaxLatencyDuration;let t=this.levelDetails;return t?e.liveMaxLatencyDurationCount*t.targetduration:0}get targetLatency(){let e=this.levelDetails;if(null===e||null===this.hls)return null;let{holdBack:t,partHoldBack:i,targetduration:r}=e,{liveSyncDuration:s,liveSyncDurationCount:a,lowLatencyMode:n}=this.config,l=this.hls.userConfig,o=n&&i||t;return(this._targetLatencyUpdated||l.liveSyncDuration||l.liveSyncDurationCount||0===o)&&(o=void 0!==s?s:a*r),o+Math.min(this.stallCount*this.config.liveSyncOnStallIncrease,r)}set targetLatency(e){this.stallCount=0,this.config.liveSyncDuration=e,this._targetLatencyUpdated=!0}get liveSyncPosition(){let e=this.estimateLiveEdge(),t=this.targetLatency;if(null===e||null===t)return null;let i=this.levelDetails;if(null===i)return null;let r=i.edge,s=e-t-this.edgeStalled;return Math.min(Math.max(r-i.totalduration,s),r-(this.config.lowLatencyMode&&i.partTarget||i.targetduration))}get drift(){let e=this.levelDetails;return null===e?1:e.drift}get edgeStalled(){let e=this.levelDetails;if(null===e)return 0;let t=3*(this.config.lowLatencyMode&&e.partTarget||e.targetduration);return Math.max(e.age-t,0)}get forwardBufferLength(){let{media:e}=this,t=this.levelDetails;if(!e||!t)return 0;let i=e.buffered.length;return(i?e.buffered.end(i-1):t.edge)-this.currentTime}destroy(){this.unregisterListeners(),this.onMediaDetaching(),this.hls=null}registerListeners(){let{hls:e}=this;e&&(e.on(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.on(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.on(h.ERROR,this.onError,this))}unregisterListeners(){let{hls:e}=this;e&&(e.off(h.MEDIA_ATTACHED,this.onMediaAttached,this),e.off(h.MEDIA_DETACHING,this.onMediaDetaching,this),e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.LEVEL_UPDATED,this.onLevelUpdated,this),e.off(h.ERROR,this.onError,this))}onMediaAttached(e,t){this.media=t.media,this.media.addEventListener("timeupdate",this.onTimeupdate)}onMediaDetaching(){this.media&&(this.media.removeEventListener("timeupdate",this.onTimeupdate),this.media=null)}onManifestLoading(){this._latency=null,this.stallCount=0}onLevelUpdated(e,{details:t}){t.advanced&&this.onTimeupdate(),!t.live&&this.media&&this.media.removeEventListener("timeupdate",this.onTimeupdate)}onError(e,t){var i;t.details===o.BUFFER_STALLED_ERROR&&(this.stallCount++,this.hls&&null!=(i=this.levelDetails)&&i.live&&this.hls.logger.warn("[latency-controller]: Stall detected, adjusting target latency"))}changeMediaPlaybackRate(e,t){var i,r;e.playbackRate!==t&&(null==(i=this.hls)||i.logger.debug(`[latency-controller]: latency=${this.latency.toFixed(3)}, targetLatency=${null==(r=this.targetLatency)?void 0:r.toFixed(3)}, forwardBufferLength=${this.forwardBufferLength.toFixed(3)}: adjusting playback rate from ${e.playbackRate} to ${t}`),e.playbackRate=t)}estimateLiveEdge(){let e=this.levelDetails;return null===e?null:e.edge+e.age}computeLatency(){let e=this.estimateLiveEdge();return null===e?null:e-this.currentTime}}class aK extends rb{constructor(e,t){super(e,"level-controller"),this._levels=[],this._firstLevel=-1,this._maxAutoLevel=-1,this._startLevel=void 0,this.currentLevel=null,this.currentLevelIndex=-1,this.manualLevelIndex=-1,this.steering=void 0,this.onParsedComplete=void 0,this.steering=t,this._registerListeners()}_registerListeners(){let{hls:e}=this;e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.MANIFEST_LOADED,this.onManifestLoaded,this),e.on(h.LEVEL_LOADED,this.onLevelLoaded,this),e.on(h.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(h.FRAG_BUFFERED,this.onFragBuffered,this),e.on(h.ERROR,this.onError,this)}_unregisterListeners(){let{hls:e}=this;e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.MANIFEST_LOADED,this.onManifestLoaded,this),e.off(h.LEVEL_LOADED,this.onLevelLoaded,this),e.off(h.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(h.FRAG_BUFFERED,this.onFragBuffered,this),e.off(h.ERROR,this.onError,this)}destroy(){this._unregisterListeners(),this.steering=null,this.resetLevels(),super.destroy()}stopLoad(){this._levels.forEach(e=>{e.loadError=0,e.fragmentError=0}),super.stopLoad()}resetLevels(){this._startLevel=void 0,this.manualLevelIndex=-1,this.currentLevelIndex=-1,this.currentLevel=null,this._levels=[],this._maxAutoLevel=-1}onManifestLoading(e,t){this.resetLevels()}onManifestLoaded(e,t){let i=this.hls.config.preferManagedMediaSource,r=[],s={},a={},n=!1,l=!1,o=!1;t.levels.forEach(e=>{let t=e.attrs,{audioCodec:h,videoCodec:d}=e;h&&(e.audioCodec=h=eg(h,i)||void 0),d&&(d=e.videoCodec=function(e){let t=e.split(",");for(let e=0;e2&&"avc1"===i[0]&&(t[e]=`avc1.${parseInt(i[1]).toString(16)}${("000"+parseInt(i[2]).toString(16)).slice(-4)}`)}return t.join(",")}(d));let{width:u,height:f,unknownCodecs:c}=e,g=(null==c?void 0:c.length)||0;if(n||(n=!!(u&&f)),l||(l=!!d),o||(o=!!h),g||h&&!this.isAudioSupported(h)||d&&!this.isVideoSupported(d))return void this.log(`Some or all CODECS not supported "${t.CODECS}"`);let{CODECS:m,"FRAME-RATE":p,"HDCP-LEVEL":E,"PATHWAY-ID":y,RESOLUTION:v,"VIDEO-RANGE":T}=t,S=`${y||"."}-`,A=`${S}${e.bitrate}-${v}-${p}-${m}-${T}-${E}`;if(s[A])if(s[A].uri===e.url||e.attrs["PATHWAY-ID"])s[A].addGroupId("audio",t.AUDIO),s[A].addGroupId("text",t.SUBTITLES);else{let t=a[A]+=1;e.attrs["PATHWAY-ID"]=Array(t+1).join(".");let i=this.createLevel(e);s[A]=i,r.push(i)}else{let t=this.createLevel(e);s[A]=t,a[A]=1,r.push(t)}}),this.filterAndSortMediaOptions(r,t,n,l,o)}createLevel(e){let t=new e_(e),i=e.supplemental;if(null!=i&&i.videoCodec&&!this.isVideoSupported(i.videoCodec)){let e=Error(`SUPPLEMENTAL-CODECS not supported "${i.videoCodec}"`);this.log(e.message),t.supportedResult=eS(e,[])}return t}isAudioSupported(e){return el(e,"audio",this.hls.config.preferManagedMediaSource)}isVideoSupported(e){return el(e,"video",this.hls.config.preferManagedMediaSource)}filterAndSortMediaOptions(e,t,i,r,s){var a,n;let d=[],u=[],f=e,c=(null==(a=t.stats)?void 0:a.parsing)||{};if((i||r)&&s&&(f=f.filter(({videoCodec:e,videoRange:t,width:i,height:r})=>{var s;return(!!e||!!(i&&r))&&!!(s=t)&&eI.indexOf(s)>-1})),0===f.length){Promise.resolve().then(()=>{if(this.hls){let e="no level with compatible codecs found in manifest",i=e;t.levels.length&&(i=`one or more CODECS in variant not supported: ${eC(t.levels.map(e=>e.attrs.CODECS).filter((e,t,i)=>i.indexOf(e)===t))}`,this.warn(i),e+=` (${i})`);let r=Error(e);this.hls.trigger(h.ERROR,{type:l.MEDIA_ERROR,details:o.MANIFEST_INCOMPATIBLE_CODECS_ERROR,fatal:!0,url:t.url,error:r,reason:i})}}),c.end=performance.now();return}t.audioTracks&&aV(d=t.audioTracks.filter(e=>!e.audioCodec||this.isAudioSupported(e.audioCodec))),t.subtitles&&aV(u=t.subtitles);let g=f.slice(0);f.sort((e,t)=>{if(e.attrs["HDCP-LEVEL"]!==t.attrs["HDCP-LEVEL"])return(e.attrs["HDCP-LEVEL"]||"")>(t.attrs["HDCP-LEVEL"]||"")?1:-1;if(i&&e.height!==t.height)return e.height-t.height;if(e.frameRate!==t.frameRate)return e.frameRate-t.frameRate;if(e.videoRange!==t.videoRange)return eI.indexOf(e.videoRange)-eI.indexOf(t.videoRange);if(e.videoCodec!==t.videoCodec){let i=ed(e.videoCodec),r=ed(t.videoCodec);if(i!==r)return r-i}if(e.uri===t.uri&&e.codecSet!==t.codecSet){let i=eu(e.codecSet),r=eu(t.codecSet);if(i!==r)return r-i}return e.averageBitrate!==t.averageBitrate?e.averageBitrate-t.averageBitrate:0});let m=g[0];if(this.steering&&(f=this.steering.filterParsedLevels(f)).length!==g.length){for(let e=0;ei&&i===this.hls.abrEwmaDefaultEstimate&&(this.hls.bandwidthEstimate=e)}break}let p=s&&!r,E=this.hls.config,y=!!(E.audioStreamController&&E.audioTrackController),v={levels:f,audioTracks:d,subtitleTracks:u,sessionData:t.sessionData,sessionKeys:t.sessionKeys,firstLevel:this._firstLevel,stats:t.stats,audio:s,video:r,altAudio:y&&!p&&d.some(e=>!!e.url)};c.end=performance.now(),this.hls.trigger(h.MANIFEST_PARSED,v)}get levels(){return 0===this._levels.length?null:this._levels}get loadLevelObj(){return this.currentLevel}get level(){return this.currentLevelIndex}set level(e){let t=this._levels;if(0===t.length)return;if(e<0||e>=t.length){let i=Error("invalid level idx"),r=e<0;if(this.hls.trigger(h.ERROR,{type:l.OTHER_ERROR,details:o.LEVEL_SWITCH_ERROR,level:e,fatal:r,error:i,reason:i.message}),r)return;e=Math.min(e,t.length-1)}let i=this.currentLevelIndex,r=this.currentLevel,s=r?r.attrs["PATHWAY-ID"]:void 0,a=t[e],n=a.attrs["PATHWAY-ID"];if(this.currentLevelIndex=e,this.currentLevel=a,i===e&&r&&s===n)return;this.log(`Switching to level ${e} (${a.height?a.height+"p ":""}${a.videoRange?a.videoRange+" ":""}${a.codecSet?a.codecSet+" ":""}@${a.bitrate})${n?" with Pathway "+n:""} from level ${i}${s?" with Pathway "+s:""}`);let d={level:e,attrs:a.attrs,details:a.details,bitrate:a.bitrate,averageBitrate:a.averageBitrate,maxBitrate:a.maxBitrate,realBitrate:a.realBitrate,width:a.width,height:a.height,codecSet:a.codecSet,audioCodec:a.audioCodec,videoCodec:a.videoCodec,audioGroups:a.audioGroups,subtitleGroups:a.subtitleGroups,loaded:a.loaded,loadError:a.loadError,fragmentError:a.fragmentError,name:a.name,id:a.id,uri:a.uri,url:a.url,urlId:0,audioGroupIds:a.audioGroupIds,textGroupIds:a.textGroupIds};this.hls.trigger(h.LEVEL_SWITCHING,d);let u=a.details;if(!u||u.live){let e=this.switchParams(a.uri,null==r?void 0:r.details,u);this.loadPlaylist(e)}}get manualLevel(){return this.manualLevelIndex}set manualLevel(e){this.manualLevelIndex=e,void 0===this._startLevel&&(this._startLevel=e),-1!==e&&(this.level=e)}get firstLevel(){return this._firstLevel}set firstLevel(e){this._firstLevel=e}get startLevel(){if(void 0===this._startLevel){let e=this.hls.config.startLevel;return void 0!==e?e:this.hls.firstAutoLevel}return this._startLevel}set startLevel(e){this._startLevel=e}get pathways(){return this.steering?this.steering.pathways():[]}get pathwayPriority(){return this.steering?this.steering.pathwayPriority:null}set pathwayPriority(e){if(this.steering){let t=this.steering.pathways(),i=e.filter(e=>-1!==t.indexOf(e));if(e.length<1)return void this.warn(`pathwayPriority ${e} should contain at least one pathway from list: ${t}`);this.steering.pathwayPriority=i}}onError(e,t){!t.fatal&&t.context&&t.context.type===f.LEVEL&&t.context.level===this.level&&this.checkRetry(t)}onFragBuffered(e,{frag:t}){if(void 0!==t&&t.type===c.MAIN){let e=t.elementaryStreams;if(!Object.keys(e).some(t=>!!e[t]))return;let i=this._levels[t.level];null!=i&&i.loadError&&(this.log(`Resetting level error count of ${i.loadError} on frag buffered`),i.loadError=0)}}onLevelLoaded(e,t){var i,r;let{level:s,details:a}=t,n=t.levelInfo;if(!n){this.warn(`Invalid level index ${s}`),null!=(r=t.deliveryDirectives)&&r.skip&&(a.deltaUpdateFailed=!0);return}if(n===this.currentLevel||t.withoutMultiVariant){0===n.fragmentError&&(n.loadError=0);let e=n.details;e===t.details&&e.advanced&&(e=void 0),this.playlistLoaded(s,t,e)}else null!=(i=t.deliveryDirectives)&&i.skip&&(a.deltaUpdateFailed=!0)}loadPlaylist(e){super.loadPlaylist(),this.shouldLoadPlaylist(this.currentLevel)&&this.scheduleLoading(this.currentLevel,e)}loadingPlaylist(e,t){super.loadingPlaylist(e,t);let i=this.getUrlWithDirectives(e.uri,t),r=this.currentLevelIndex,s=e.attrs["PATHWAY-ID"],a=e.details,n=null==a?void 0:a.age;this.log(`Loading level index ${r}${(null==t?void 0:t.msn)!==void 0?" at sn "+t.msn+" part "+t.part:""}${s?" Pathway "+s:""}${n&&a.live?" age "+n.toFixed(1)+(a.type?" "+a.type:""):""} ${i}`),this.hls.trigger(h.LEVEL_LOADING,{url:i,level:r,levelInfo:e,pathwayId:e.attrs["PATHWAY-ID"],id:0,deliveryDirectives:t||null})}get nextLoadLevel(){return -1!==this.manualLevelIndex?this.manualLevelIndex:this.hls.nextAutoLevel}set nextLoadLevel(e){this.level=e,-1===this.manualLevelIndex&&(this.hls.nextAutoLevel=e)}removeLevel(e){var t;if(1===this._levels.length)return;let i=this._levels.filter((t,i)=>i!==e||(this.steering&&this.steering.removeLevel(t),t===this.currentLevel&&(this.currentLevel=null,this.currentLevelIndex=-1,t.details&&t.details.fragments.forEach(e=>e.level=-1)),!1));ie(i),this._levels=i,this.currentLevelIndex>-1&&null!=(t=this.currentLevel)&&t.details&&(this.currentLevelIndex=this.currentLevel.details.fragments[0].level),this.manualLevelIndex>-1&&(this.manualLevelIndex=this.currentLevelIndex);let r=i.length-1;this._firstLevel=Math.min(this._firstLevel,r),this._startLevel&&(this._startLevel=Math.min(this._startLevel,r)),this.hls.trigger(h.LEVELS_UPDATED,{levels:i})}onLevelsUpdated(e,{levels:t}){this._levels=t}checkMaxAutoUpdated(){let{autoLevelCapping:e,maxAutoLevel:t,maxHdcpLevel:i}=this.hls;this._maxAutoLevel!==t&&(this._maxAutoLevel=t,this.hls.trigger(h.MAX_AUTO_LEVEL_UPDATED,{autoLevelCapping:e,levels:this.levels,maxAutoLevel:t,minAutoLevel:this.hls.minAutoLevel,maxHdcpLevel:i}))}}function aV(e){let t={};e.forEach(e=>{let i=e.groupId||"";e.id=t[i]=t[i]||0,t[i]++})}function aH(){return self.SourceBuffer||self.WebKitSourceBuffer}function aY(){if(!I())return!1;let e=aH();return!e||e.prototype&&"function"==typeof e.prototype.appendBuffer&&"function"==typeof e.prototype.remove}class aW extends ic{constructor(e,t,i){super(e,t,i,"stream-controller",c.MAIN),this.audioCodecSwap=!1,this.level=-1,this._forceStartLoad=!1,this._hasEnoughToStart=!1,this.altAudio=0,this.audioOnly=!1,this.fragPlaying=null,this.fragLastKbps=0,this.couldBacktrack=!1,this.backtrackFragment=null,this.audioCodecSwitch=!1,this.videoBuffer=null,this.onMediaPlaying=()=>{this.tick()},this.onMediaSeeked=()=>{let e=this.media,t=e?e.currentTime:null;if(null===t||!s(t)||(this.log(`Media seeked to ${t.toFixed(3)}`),!this.getBufferedFrag(t)))return;let i=this.getFwdBufferInfoAtPos(e,t,c.MAIN,0);if(null===i||0===i.len)return void this.warn(`Main forward buffer length at ${t} on "seeked" event ${i?i.len:"empty"})`);this.tick()},this.registerListeners()}registerListeners(){super.registerListeners();let{hls:e}=this;e.on(h.MANIFEST_PARSED,this.onManifestParsed,this),e.on(h.LEVEL_LOADING,this.onLevelLoading,this),e.on(h.LEVEL_LOADED,this.onLevelLoaded,this),e.on(h.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.on(h.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.on(h.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.on(h.BUFFER_CREATED,this.onBufferCreated,this),e.on(h.BUFFER_FLUSHED,this.onBufferFlushed,this),e.on(h.LEVELS_UPDATED,this.onLevelsUpdated,this),e.on(h.FRAG_BUFFERED,this.onFragBuffered,this)}unregisterListeners(){super.unregisterListeners();let{hls:e}=this;e.off(h.MANIFEST_PARSED,this.onManifestParsed,this),e.off(h.LEVEL_LOADED,this.onLevelLoaded,this),e.off(h.FRAG_LOAD_EMERGENCY_ABORTED,this.onFragLoadEmergencyAborted,this),e.off(h.AUDIO_TRACK_SWITCHING,this.onAudioTrackSwitching,this),e.off(h.AUDIO_TRACK_SWITCHED,this.onAudioTrackSwitched,this),e.off(h.BUFFER_CREATED,this.onBufferCreated,this),e.off(h.BUFFER_FLUSHED,this.onBufferFlushed,this),e.off(h.LEVELS_UPDATED,this.onLevelsUpdated,this),e.off(h.FRAG_BUFFERED,this.onFragBuffered,this)}onHandlerDestroying(){this.onMediaPlaying=this.onMediaSeeked=null,this.unregisterListeners(),super.onHandlerDestroying()}startLoad(e,t){if(this.levels){let{lastCurrentTime:i,hls:r}=this;if(this.stopLoad(),this.setInterval(100),this.level=-1,!this.startFragRequested){let e=r.startLevel;-1===e&&(r.config.testBandwidth&&this.levels.length>1?(e=0,this.bitrateTest=!0):e=r.firstAutoLevel),r.nextLoadLevel=e,this.level=r.loadLevel,this._hasEnoughToStart=!!t}i>0&&-1===e&&!t&&(this.log(`Override startPosition with lastCurrentTime @${i.toFixed(3)}`),e=i),this.state=iu.IDLE,this.nextLoadPosition=this.lastCurrentTime=e+this.timelineOffset,this.startPosition=t?-1:e,this.tick()}else this._forceStartLoad=!0,this.state=iu.STOPPED}stopLoad(){this._forceStartLoad=!1,super.stopLoad()}doTick(){switch(this.state){case iu.WAITING_LEVEL:{let{levels:e,level:t}=this,i=null==e?void 0:e[t],r=null==i?void 0:i.details;if(!r||r.live&&(this.levelLastLoaded!==i||this.waitForLive(i)))this.hls.nextLoadLevel!==this.level&&(this.state=iu.IDLE);else{if(this.waitForCdnTuneIn(r))break;this.state=iu.IDLE}break}case iu.FRAG_LOADING_WAITING_RETRY:this.checkRetryDate()}this.state===iu.IDLE&&this.doTickIdle(),this.onTickEnd()}onTickEnd(){var e;super.onTickEnd(),null!=(e=this.media)&&e.readyState&&!1===this.media.seeking&&(this.lastCurrentTime=this.media.currentTime),this.checkFragmentChanged()}doTickIdle(){let{hls:e,levelLastLoaded:t,levels:i,media:r}=this;if(null===t||!r&&!this.primaryPrefetch&&(this.startFragRequested||!e.config.startFragPrefetch)||this.altAudio&&this.audioOnly)return;let s=this.buffering?e.nextLoadLevel:e.loadLevel;if(!(null!=i&&i[s]))return;let a=i[s],n=this.getMainFwdBufferInfo();if(null===n)return;let l=this.getLevelDetails();if(l&&this._streamEnded(n,l)){let e={};2===this.altAudio&&(e.type="video"),this.hls.trigger(h.BUFFER_EOS,e),this.state=iu.ENDED;return}if(!this.buffering)return;e.loadLevel!==s&&-1===e.manualLevel&&this.log(`Adapting to level ${s} from level ${this.level}`),this.level=e.nextLoadLevel=s;let o=a.details;if(!o||this.state===iu.WAITING_LEVEL||this.waitForLive(a)){this.level=s,this.state=iu.WAITING_LEVEL,this.startFragRequested=!1;return}let d=n.len,u=this.getMaxBufferLength(a.maxBitrate);if(d>=u)return;this.backtrackFragment&&this.backtrackFragment.start>n.end&&(this.backtrackFragment=null);let f=this.backtrackFragment?this.backtrackFragment.start:n.end,g=this.getNextFragment(f,o);if(this.couldBacktrack&&!this.fragPrevious&&g&&M(g)&&this.fragmentTracker.getState(g)!==e3.OK){var m;let e=(null!=(m=this.backtrackFragment)?m:g).sn-o.startSN,t=o.fragments[e-1];t&&g.cc===t.cc&&(g=t,this.fragmentTracker.removeFragment(t))}else this.backtrackFragment&&n.len&&(this.backtrackFragment=null);if(g&&this.isLoopLoading(g,f)){if(!g.gap){let e=this.audioOnly&&!this.altAudio?x.AUDIO:x.VIDEO,t=(e===x.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;t&&this.afterBufferFlushed(t,e,c.MAIN)}g=this.getNextFragmentLoopLoading(g,o,n,c.MAIN,u)}g&&(!g.initSegment||g.initSegment.data||this.bitrateTest||(g=g.initSegment),this.loadFragment(g,a,f))}loadFragment(e,t,i){let r=this.fragmentTracker.getState(e);r===e3.NOT_LOADED||r===e3.PARTIAL?M(e)?this.bitrateTest?(this.log(`Fragment ${e.sn} of level ${e.level} is being downloaded to test bitrate and will not be buffered`),this._loadBitrateTestFrag(e,t)):super.loadFragment(e,t,i):this._loadInitSegment(e,t):this.clearTrackerIfNeeded(e)}getBufferedFrag(e){return this.fragmentTracker.getBufferedFrag(e,c.MAIN)}followingBufferedFrag(e){return e?this.getBufferedFrag(e.end+.5):null}immediateLevelSwitch(){this.abortCurrentFrag(),this.flushMainBuffer(0,1/0)}nextLevelSwitch(){let{levels:e,media:t}=this;if(null!=t&&t.readyState){let i,r=this.getAppendedFrag(t.currentTime);r&&r.start>1&&this.flushMainBuffer(0,r.start-1);let s=this.getLevelDetails();if(null!=s&&s.live){let e=this.getMainFwdBufferInfo();if(!e||e.len<2*s.targetduration)return}if(!t.paused&&e){let t=e[this.hls.nextLoadLevel],r=this.fragLastKbps;i=r&&this.fragCurrent?this.fragCurrent.duration*t.maxBitrate/(1e3*r)+1:0}else i=0;let a=this.getBufferedFrag(t.currentTime+i);if(a){let e=this.followingBufferedFrag(a);if(e){this.abortCurrentFrag();let t=e.maxStartPTS?e.maxStartPTS:e.start,i=e.duration,r=Math.max(a.end,t+Math.min(Math.max(i-this.config.maxFragLookUpTolerance,i*(this.couldBacktrack?.5:.125)),i*(this.couldBacktrack?.75:.25)));this.flushMainBuffer(r,1/0)}}}}abortCurrentFrag(){let e=this.fragCurrent;switch(this.fragCurrent=null,this.backtrackFragment=null,e&&(e.abortRequests(),this.fragmentTracker.removeFragment(e)),this.state){case iu.KEY_LOADING:case iu.FRAG_LOADING:case iu.FRAG_LOADING_WAITING_RETRY:case iu.PARSING:case iu.PARSED:this.state=iu.IDLE}this.nextLoadPosition=this.getLoadPosition()}flushMainBuffer(e,t){super.flushMainBuffer(e,t,2===this.altAudio?"video":null)}onMediaAttached(e,t){super.onMediaAttached(e,t);let i=t.media;io(i,"playing",this.onMediaPlaying),io(i,"seeked",this.onMediaSeeked)}onMediaDetaching(e,t){let{media:i}=this;i&&(ih(i,"playing",this.onMediaPlaying),ih(i,"seeked",this.onMediaSeeked)),this.videoBuffer=null,this.fragPlaying=null,super.onMediaDetaching(e,t),t.transferMedia||(this._hasEnoughToStart=!1)}onManifestLoading(){super.onManifestLoading(),this.log("Trigger BUFFER_RESET"),this.hls.trigger(h.BUFFER_RESET,void 0),this.couldBacktrack=!1,this.fragLastKbps=0,this.fragPlaying=this.backtrackFragment=null,this.altAudio=0,this.audioOnly=!1}onManifestParsed(e,t){let i=!1,r=!1;for(let e=0;e=a-t.maxFragLookUpTolerance&&s<=n;if(null!==r&&i.duration>r&&(s{this.hls&&this.hls.trigger(h.AUDIO_TRACK_SWITCHED,t)}),i.trigger(h.BUFFER_FLUSHING,{startOffset:0,endOffset:1/0,type:null});return}i.trigger(h.AUDIO_TRACK_SWITCHED,t)}}onAudioTrackSwitched(e,t){let i=eB(t.url,this.hls);if(i){let e=this.videoBuffer;e&&this.mediaBuffer!==e&&(this.log("Switching on alternate audio, use video.buffered to schedule main fragment loading"),this.mediaBuffer=e)}this.altAudio=2*!!i,this.tick()}onBufferCreated(e,t){let i,r,s=t.tracks,a=!1;for(let e in s){let t=s[e];if("main"===t.id){if(r=e,i=t,"video"===e){let t=s[e];t&&(this.videoBuffer=t.buffer)}}else a=!0}a&&i?(this.log(`Alternate track found, use ${r}.buffered to schedule main fragment loading`),this.mediaBuffer=i.buffer):this.mediaBuffer=this.media}onFragBuffered(e,t){let{frag:i,part:r}=t,s=i.type===c.MAIN;if(s){if(this.fragContextChanged(i)){this.warn(`Fragment ${i.sn}${r?" p: "+r.index:""} of level ${i.level} finished buffering, but was aborted. state: ${this.state}`),this.state===iu.PARSED&&(this.state=iu.IDLE);return}let e=r?r.stats:i.stats;this.fragLastKbps=Math.round(8*e.total/(e.buffering.end-e.loading.first)),M(i)&&(this.fragPrevious=i),this.fragBufferedComplete(i,r)}let a=this.media;a&&(!this._hasEnoughToStart&&tu.getBuffered(a).length&&(this._hasEnoughToStart=!0,this.seekToStartPos()),s&&this.tick())}get hasEnoughToStart(){return this._hasEnoughToStart}onError(e,t){var i;if(t.fatal){this.state=iu.ERROR;return}switch(t.details){case o.FRAG_GAP:case o.FRAG_PARSING_ERROR:case o.FRAG_DECRYPT_ERROR:case o.FRAG_LOAD_ERROR:case o.FRAG_LOAD_TIMEOUT:case o.KEY_LOAD_ERROR:case o.KEY_LOAD_TIMEOUT:this.onFragmentOrKeyLoadError(c.MAIN,t);break;case o.LEVEL_LOAD_ERROR:case o.LEVEL_LOAD_TIMEOUT:case o.LEVEL_PARSING_ERROR:t.levelRetry||this.state!==iu.WAITING_LEVEL||(null==(i=t.context)?void 0:i.type)!==f.LEVEL||(this.state=iu.IDLE);break;case o.BUFFER_ADD_CODEC_ERROR:case o.BUFFER_APPEND_ERROR:if("main"!==t.parent)return;this.reduceLengthAndFlushBuffer(t)&&this.resetLoadingState();break;case o.BUFFER_FULL_ERROR:if("main"!==t.parent)return;this.reduceLengthAndFlushBuffer(t)&&(!this.config.interstitialsController&&this.config.assetPlayerId?this._hasEnoughToStart=!0:this.flushMainBuffer(0,1/0));break;case o.INTERNAL_EXCEPTION:this.recoverWorkerError(t)}}onFragLoadEmergencyAborted(){this.state=iu.IDLE,this._hasEnoughToStart||(this.startFragRequested=!1,this.nextLoadPosition=this.lastCurrentTime),this.tickImmediate()}onBufferFlushed(e,{type:t}){if(t!==x.AUDIO||!this.altAudio){let e=(t===x.VIDEO?this.videoBuffer:this.mediaBuffer)||this.media;e&&(this.afterBufferFlushed(e,t,c.MAIN),this.tick())}}onLevelsUpdated(e,t){this.level>-1&&this.fragCurrent&&(this.level=this.fragCurrent.level,-1===this.level&&this.resetWhenMissingContext(this.fragCurrent)),this.levels=t.levels}swapAudioCodec(){this.audioCodecSwap=!this.audioCodecSwap}seekToStartPos(){let{media:e}=this;if(!e)return;let t=e.currentTime,i=this.startPosition;if(i>=0&&t0&&(l{let{hls:i}=this,r=null==e?void 0:e.frag;if(!r||this.fragContextChanged(r))return;t.fragmentError=0,this.state=iu.IDLE,this.startFragRequested=!1,this.bitrateTest=!1;let s=r.stats;s.parsing.start=s.parsing.end=s.buffering.start=s.buffering.end=self.performance.now(),i.trigger(h.FRAG_LOADED,e),r.bitrateTest=!1}).catch(t=>{this.state!==iu.STOPPED&&this.state!==iu.ERROR&&(this.warn(t),this.resetFragmentLoading(e))})}_handleTransmuxComplete(e){let t=this.playlistType,{hls:i}=this,{remuxResult:r,chunkMeta:a}=e,n=this.getCurrentContext(a);if(!n)return void this.resetWhenMissingContext(a);let{frag:l,part:o,level:d}=n,{video:u,text:f,id3:c,initSegment:g}=r,{details:m}=d,p=this.altAudio?void 0:r.audio;if(this.fragContextChanged(l))return void this.fragmentTracker.removeFragment(l);if(this.state=iu.PARSING,g){let e=g.tracks;if(e){let r=l.initSegment||l;if(this.unhandledEncryptionError(g,l))return;this._bufferInitSegment(d,e,r,a),i.trigger(h.FRAG_PARSING_INIT_SEGMENT,{frag:r,id:t,tracks:e})}let r=g.initPTS,n=g.timescale,o=this.initPTS[l.cc];if(s(r)&&(!o||o.baseTime!==r||o.timescale!==n)){let e=g.trackId;this.initPTS[l.cc]={baseTime:r,timescale:n,trackId:e},i.trigger(h.INIT_PTS_FOUND,{frag:l,id:t,initPTS:r,timescale:n,trackId:e})}}if(u&&m){p&&"audiovideo"===u.type&&this.logMuxedErr(l);let e=m.fragments[l.sn-1-m.startSN],t=l.sn===m.startSN,i=!e||l.cc>e.cc;if(!1!==r.independent){let{startPTS:e,endPTS:r,startDTS:s,endDTS:n}=u;if(o)o.elementaryStreams[u.type]={startPTS:e,endPTS:r,startDTS:s,endDTS:n};else if(u.firstKeyFrame&&u.independent&&1===a.id&&!i&&(this.couldBacktrack=!0),u.dropped&&u.independent){let s=this.getMainFwdBufferInfo(),a=(s?s.end:this.getLoadPosition())+this.config.maxBufferHole,o=u.firstKeyFramePTS?u.firstKeyFramePTS:e;if(!t&&a2&&(l.gap=!0);l.setElementaryStreamInfo(u.type,e,r,s,n),this.backtrackFragment&&(this.backtrackFragment=l),this.bufferFragmentData(u,l,o,a,t||i)}else{if(!t&&!i)return void this.backtrack(l);l.gap=!0}}if(p){let{startPTS:e,endPTS:t,startDTS:i,endDTS:r}=p;o&&(o.elementaryStreams[x.AUDIO]={startPTS:e,endPTS:t,startDTS:i,endDTS:r}),l.setElementaryStreamInfo(x.AUDIO,e,t,i,r),this.bufferFragmentData(p,l,o,a)}if(m&&null!=c&&c.samples.length){let e={id:t,frag:l,details:m,samples:c.samples};i.trigger(h.FRAG_PARSING_METADATA,e)}if(m&&f){let e={id:t,frag:l,details:m,samples:f.samples};i.trigger(h.FRAG_PARSING_USERDATA,e)}}logMuxedErr(e){this.warn(`${M(e)?"Media":"Init"} segment with muxed audiovideo where only video expected: ${e.url}`)}_bufferInitSegment(e,t,i,r){if(this.state!==iu.PARSING)return;this.audioOnly=!!t.audio&&!t.video,this.altAudio&&!this.audioOnly&&(delete t.audio,t.audiovideo&&this.logMuxedErr(i));let{audio:s,video:a,audiovideo:n}=t;if(s){let i=e.audioCodec,r=em(s.codec,i);"mp4a"===r&&(r="mp4a.40.5");let a=navigator.userAgent.toLowerCase();if(this.audioCodecSwitch){r&&(r=-1!==r.indexOf("mp4a.40.5")?"mp4a.40.2":"mp4a.40.5");let e=s.metadata;e&&"channelCount"in e&&1!==(e.channelCount||1)&&-1===a.indexOf("firefox")&&(r="mp4a.40.5")}r&&-1!==r.indexOf("mp4a.40.5")&&-1!==a.indexOf("android")&&"audio/mpeg"!==s.container&&(r="mp4a.40.2",this.log(`Android: force audio codec to ${r}`)),i&&i!==r&&this.log(`Swapping manifest audio codec "${i}" for "${r}"`),s.levelCodec=r,s.id=c.MAIN,this.log(`Init audio buffer, container:${s.container}, codecs[selected/level/parsed]=[${r||""}/${i||""}/${s.codec}]`),delete t.audiovideo}if(a){a.levelCodec=e.videoCodec,a.id=c.MAIN;let i=a.codec;if((null==i?void 0:i.length)===4)switch(i){case"hvc1":case"hev1":a.codec="hvc1.1.6.L120.90";break;case"av01":a.codec="av01.0.04M.08";break;case"avc1":a.codec="avc1.42e01e"}this.log(`Init video buffer, container:${a.container}, codecs[level/parsed]=[${e.videoCodec||""}/${i}]${a.codec!==i?" parsed-corrected="+a.codec:""}${a.supplemental?" supplemental="+a.supplemental:""}`),delete t.audiovideo}n&&(this.log(`Init audiovideo buffer, container:${n.container}, codecs[level/parsed]=[${e.codecs}/${n.codec}]`),delete t.video,delete t.audio);let l=Object.keys(t);if(l.length){if(this.hls.trigger(h.BUFFER_CODECS,t),!this.hls)return;l.forEach(e=>{let s=t[e].initSegment;null!=s&&s.byteLength&&this.hls.trigger(h.BUFFER_APPENDING,{type:e,data:s,frag:i,part:null,chunkMeta:r,parent:i.type})})}this.tickImmediate()}getMainFwdBufferInfo(){let e=this.mediaBuffer&&2===this.altAudio?this.mediaBuffer:this.media;return this.getFwdBufferInfo(e,c.MAIN)}get maxBufferLength(){let{levels:e,level:t}=this,i=null==e?void 0:e[t];return i?this.getMaxBufferLength(i.maxBitrate):this.config.maxBufferLength}backtrack(e){this.couldBacktrack=!0,this.backtrackFragment=e,this.resetTransmuxer(),this.flushBufferGap(e),this.fragmentTracker.removeFragment(e),this.fragPrevious=null,this.nextLoadPosition=e.start,this.state=iu.IDLE}checkFragmentChanged(){let e=this.media,t=null;if(e&&e.readyState>1&&!1===e.seeking){let i=e.currentTime;if(tu.isBuffered(e,i)?t=this.getAppendedFrag(i):tu.isBuffered(e,i+.1)&&(t=this.getAppendedFrag(i+.1)),t){this.backtrackFragment=null;let e=this.fragPlaying,i=t.level;(!e||t.sn!==e.sn||e.level!==i)&&(this.fragPlaying=t,this.hls.trigger(h.FRAG_CHANGED,{frag:t}),e&&e.level===i||this.hls.trigger(h.LEVEL_SWITCHED,{level:i}))}}}get nextLevel(){let e=this.nextBufferedFrag;return e?e.level:-1}get currentFrag(){var e;if(this.fragPlaying)return this.fragPlaying;let t=(null==(e=this.media)?void 0:e.currentTime)||this.lastCurrentTime;return s(t)?this.getAppendedFrag(t):null}get currentProgramDateTime(){var e;let t=(null==(e=this.media)?void 0:e.currentTime)||this.lastCurrentTime;if(s(t)){let e=this.getLevelDetails(),i=this.currentFrag||(e?eK(null,e.fragments,t):null);if(i){let e=i.programDateTime;if(null!==e)return new Date(e+(t-i.start)*1e3)}}return null}get currentLevel(){let e=this.currentFrag;return e?e.level:-1}get nextBufferedFrag(){let e=this.currentFrag;return e?this.followingBufferedFrag(e):null}get forceStartLoad(){return this._forceStartLoad}}class aj extends v{constructor(e,t){super("key-loader",t),this.config=void 0,this.keyIdToKeyInfo={},this.emeController=null,this.config=e}abort(e){for(let i in this.keyIdToKeyInfo){let r=this.keyIdToKeyInfo[i].loader;if(r){var t;if(e&&e!==(null==(t=r.context)?void 0:t.frag.type))return;r.abort()}}}detach(){for(let e in this.keyIdToKeyInfo){let t=this.keyIdToKeyInfo[e];(t.mediaKeySessionContext||t.decryptdata.isCommonEncryption)&&delete this.keyIdToKeyInfo[e]}}destroy(){for(let e in this.detach(),this.keyIdToKeyInfo){let t=this.keyIdToKeyInfo[e].loader;t&&t.destroy()}this.keyIdToKeyInfo={}}createKeyLoadError(e,t=o.KEY_LOAD_ERROR,i,r,s){return new tn({type:l.NETWORK_ERROR,details:t,fatal:!1,frag:e,response:s,error:i,networkDetails:r})}loadClear(e,t,i){if(this.emeController&&this.config.emeEnabled&&!this.emeController.getSelectedKeySystemFormats().length){if(t.length)for(let r=0,s=t.length;r{if(!this.emeController)return;a.setKeyFormat(e);let t=tC(e);if(t)return this.emeController.getKeySystemAccess([t])})}if(this.config.requireKeySystemAccessOnStart){let e=tx(this.config);if(e.length)return this.emeController.getKeySystemAccess(e)}}return null}load(e){return!e.decryptdata&&e.encrypted&&this.emeController&&this.config.emeEnabled?this.emeController.selectKeySystemFormat(e).then(t=>this.loadInternal(e,t)):this.loadInternal(e)}loadInternal(e,t){var i,r;t&&e.setKeyFormat(t);let s=e.decryptdata;if(!s){let i=Error(t?`Expected frag.decryptdata to be defined after setting format ${t}`:`Missing decryption data on fragment in onKeyLoading (emeEnabled with controller: ${this.emeController&&this.config.emeEnabled})`);return Promise.reject(this.createKeyLoadError(e,o.KEY_LOAD_ERROR,i))}let a=s.uri;if(!a)return Promise.reject(this.createKeyLoadError(e,o.KEY_LOAD_ERROR,Error(`Invalid key URI: "${a}"`)));let n=aq(s),l=this.keyIdToKeyInfo[n];if(null!=(i=l)&&i.decryptdata.key)return s.key=l.decryptdata.key,Promise.resolve({frag:e,keyInfo:l});if(this.emeController&&null!=(r=l)&&r.keyLoadPromise)switch(this.emeController.getKeyStatus(l.decryptdata)){case"usable":case"usable-in-future":return l.keyLoadPromise.then(t=>{let{keyInfo:i}=t;return s.key=i.decryptdata.key,{frag:e,keyInfo:i}})}switch(this.log(`${this.keyIdToKeyInfo[n]?"Rel":"L"}oading${s.keyId?" keyId: "+k(s.keyId):""} URI: ${s.uri} from ${e.type} ${e.level}`),l=this.keyIdToKeyInfo[n]={decryptdata:s,keyLoadPromise:null,loader:null,mediaKeySessionContext:null},s.method){case"SAMPLE-AES":case"SAMPLE-AES-CENC":case"SAMPLE-AES-CTR":if("identity"===s.keyFormat)return this.loadKeyHTTP(l,e);return this.loadKeyEME(l,e);case"AES-128":case"AES-256":case"AES-256-CTR":return this.loadKeyHTTP(l,e);default:return Promise.reject(this.createKeyLoadError(e,o.KEY_LOAD_ERROR,Error(`Key supplied with unsupported METHOD: "${s.method}"`)))}}loadKeyEME(e,t){let i={frag:t,keyInfo:e};if(this.emeController&&this.config.emeEnabled){var r;if(!e.decryptdata.keyId&&null!=(r=t.initSegment)&&r.data){let i=function(e){let t=[];return z(e,e=>t.push(e.subarray(8,24))),t}(t.initSegment.data);if(i.length){let t=i[0];t.some(e=>0!==e)&&(this.log(`Using keyId found in init segment ${k(t)}`),e.decryptdata.keyId=t,tN.setKeyIdForUri(e.decryptdata.uri,t))}}return(e.keyLoadPromise=this.emeController.loadKey(i).then(t=>(e.mediaKeySessionContext=t,i))).catch(i=>{throw e.keyLoadPromise=null,"data"in i&&(i.data.frag=t),i})}return Promise.resolve(i)}loadKeyHTTP(e,t){let i=this.config,r=new i.loader(i);return t.keyLoader=e.loader=r,e.keyLoadPromise=new Promise((s,a)=>{let n={keyInfo:e,frag:t,responseType:"arraybuffer",url:e.decryptdata.uri},l=i.keyLoadPolicy.default,h={loadPolicy:l,timeout:l.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0};r.load(n,h,{onSuccess:(e,t,i,r)=>{let{frag:n,keyInfo:l}=i,h=aq(l.decryptdata);if(!n.decryptdata||l!==this.keyIdToKeyInfo[h])return a(this.createKeyLoadError(n,o.KEY_LOAD_ERROR,Error("after key load, decryptdata unset or changed"),r));l.decryptdata.key=n.decryptdata.key=new Uint8Array(e.data),n.keyLoader=null,l.loader=null,s({frag:n,keyInfo:l})},onError:(e,i,r,s)=>{this.resetLoader(i),a(this.createKeyLoadError(t,o.KEY_LOAD_ERROR,Error(`HTTP Error ${e.code} loading key ${e.text}`),r,y({url:n.url,data:void 0},e)))},onTimeout:(e,i,r)=>{this.resetLoader(i),a(this.createKeyLoadError(t,o.KEY_LOAD_TIMEOUT,Error("key loading timed out"),r))},onAbort:(e,i,r)=>{this.resetLoader(i),a(this.createKeyLoadError(t,o.INTERNAL_ABORTED,Error("key loading aborted"),r))}})})}resetLoader(e){let{frag:t,keyInfo:i,url:r}=e,s=i.loader;t.keyLoader===s&&(t.keyLoader=null,i.loader=null);let a=aq(i.decryptdata)||r;delete this.keyIdToKeyInfo[a],s&&s.destroy()}}function aq(e){if(e.keyFormat!==tP.FAIRPLAY){let t=e.keyId;if(t)return k(t)}return e.uri}function aX(e){let{type:t}=e;switch(t){case f.AUDIO_TRACK:return c.AUDIO;case f.SUBTITLE_TRACK:return c.SUBTITLE;default:return c.MAIN}}function aQ(e,t){let i=e.url;return(void 0===i||0===i.indexOf("data:"))&&(i=t.url),i}class az{constructor(e){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.onManifestLoaded=this.checkAutostartLoad,this.hls=e,this.registerListeners()}startLoad(e){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){let{hls:e}=this;e.on(h.MANIFEST_LOADING,this.onManifestLoading,this),e.on(h.LEVEL_LOADING,this.onLevelLoading,this),e.on(h.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.on(h.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.on(h.LEVELS_UPDATED,this.onLevelsUpdated,this)}unregisterListeners(){let{hls:e}=this;e.off(h.MANIFEST_LOADING,this.onManifestLoading,this),e.off(h.LEVEL_LOADING,this.onLevelLoading,this),e.off(h.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),e.off(h.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this),e.off(h.LEVELS_UPDATED,this.onLevelsUpdated,this)}createInternalLoader(e){let t=this.hls.config,i=t.pLoader,r=t.loader,s=new(i||r)(t);return this.loaders[e.type]=s,s}getInternalLoader(e){return this.loaders[e.type]}resetInternalLoader(e){this.loaders[e]&&delete this.loaders[e]}destroyInternalLoaders(){for(let e in this.loaders){let t=this.loaders[e];t&&t.destroy(),this.resetInternalLoader(e)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(e,t){let{url:i}=t;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:f.MANIFEST,url:i,deliveryDirectives:null,levelOrTrack:null})}onLevelLoading(e,t){let{id:i,level:r,pathwayId:s,url:a,deliveryDirectives:n,levelInfo:l}=t;this.load({id:i,level:r,pathwayId:s,responseType:"text",type:f.LEVEL,url:a,deliveryDirectives:n,levelOrTrack:l})}onAudioTrackLoading(e,t){let{id:i,groupId:r,url:s,deliveryDirectives:a,track:n}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:f.AUDIO_TRACK,url:s,deliveryDirectives:a,levelOrTrack:n})}onSubtitleTrackLoading(e,t){let{id:i,groupId:r,url:s,deliveryDirectives:a,track:n}=t;this.load({id:i,groupId:r,level:null,responseType:"text",type:f.SUBTITLE_TRACK,url:s,deliveryDirectives:a,levelOrTrack:n})}onLevelsUpdated(e,t){let i=this.loaders[f.LEVEL];if(i){let e=i.context;e&&!t.levels.some(t=>t===e.levelOrTrack)&&(i.abort(),delete this.loaders[f.LEVEL])}}load(e){var t;let i,r=this.hls.config,a=this.getInternalLoader(e);if(a){let t=this.hls.logger,i=a.context;if(i&&i.levelOrTrack===e.levelOrTrack&&(i.url===e.url||i.deliveryDirectives&&!e.deliveryDirectives))return void(i.url===e.url?t.log(`[playlist-loader]: ignore ${e.url} ongoing request`):t.log(`[playlist-loader]: ignore ${e.url} in favor of ${i.url}`));t.log(`[playlist-loader]: aborting previous loader for type: ${e.type}`),a.abort()}if(i=e.type===f.MANIFEST?r.manifestLoadPolicy.default:p({},r.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),a=this.createInternalLoader(e),s(null==(t=e.deliveryDirectives)?void 0:t.part)){let t;if(e.type===f.LEVEL&&null!==e.level?t=this.hls.levels[e.level].details:e.type===f.AUDIO_TRACK&&null!==e.id?t=this.hls.audioTracks[e.id].details:e.type===f.SUBTITLE_TRACK&&null!==e.id&&(t=this.hls.subtitleTracks[e.id].details),t){let e=t.partTarget,r=t.targetduration;if(e&&r){let t=1e3*Math.max(3*e,.8*r);i=p({},i,{maxTimeToFirstByteMs:Math.min(t,i.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(t,i.maxTimeToFirstByteMs)})}}}let n=i.errorRetry||i.timeoutRetry||{},l={loadPolicy:i,timeout:i.maxLoadTimeMs,maxRetry:n.maxNumRetry||0,retryDelay:n.retryDelayMs||0,maxRetryDelay:n.maxRetryDelayMs||0};a.load(e,l,{onSuccess:(e,t,i,r)=>{let s=this.getInternalLoader(i);this.resetInternalLoader(i.type);let a=e.data;t.parsing.start=performance.now(),tH.isMediaPlaylist(a)||i.type!==f.MANIFEST?this.handleTrackOrLevelPlaylist(e,t,i,r||null,s):this.handleMasterPlaylist(e,t,i,r)},onError:(e,t,i,r)=>{this.handleNetworkError(t,i,!1,e,r)},onTimeout:(e,t,i)=>{this.handleNetworkError(t,i,!0,void 0,e)}})}checkAutostartLoad(){if(!this.hls)return;let{config:{autoStartLoad:e,startPosition:t},forceStartLoad:i}=this.hls;(e||i)&&(this.hls.logger.log(`${e?"auto":"force"} startLoad with configured startPosition ${t}`),this.hls.startLoad(t))}handleMasterPlaylist(e,t,i,r){let s=this.hls,a=e.data,n=aQ(e,i),l=tH.parseMasterPlaylist(a,n);if(l.playlistParsingError){t.parsing.end=performance.now(),this.handleManifestParsingError(e,i,l.playlistParsingError,r,t);return}let{contentSteering:o,levels:d,sessionData:u,sessionKeys:f,startTimeOffset:c,variableList:g}=l;this.variableList=g,d.forEach(e=>{let{unknownCodecs:t}=e;if(t){let{preferManagedMediaSource:i}=this.hls.config,{audioCodec:r,videoCodec:s}=e;for(let a=t.length;a--;){let n=t[a];el(n,"audio",i)?(e.audioCodec=r=r?`${r},${n}`:n,ea.audio[r.substring(0,4)]=2,t.splice(a,1)):el(n,"video",i)&&(e.videoCodec=s=s?`${s},${n}`:n,ea.video[s.substring(0,4)]=2,t.splice(a,1))}}});let{AUDIO:m=[],SUBTITLES:p,"CLOSED-CAPTIONS":E}=tH.parseMasterPlaylistMedia(a,n,l);m.length&&(m.some(e=>!e.url)||!d[0].audioCodec||d[0].attrs.AUDIO||(this.hls.logger.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),m.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new tE({}),bitrate:0,url:""}))),s.trigger(h.MANIFEST_LOADED,{levels:d,audioTracks:m,subtitles:p,captions:E,contentSteering:o,url:n,stats:t,networkDetails:r,sessionData:u,sessionKeys:f,startTimeOffset:c,variableList:g})}handleTrackOrLevelPlaylist(e,t,i,r,a){let n=this.hls,{id:l,level:o,type:d}=i,u=aQ(e,i),c=s(o)?o:s(l)?l:0,g=aX(i),m=tH.parseLevelPlaylist(e.data,u,c,g,0,this.variableList);if(d===f.MANIFEST){let e={attrs:new tE({}),bitrate:0,details:m,name:"",url:u};m.requestScheduled=t.loading.start+t8(m,0),n.trigger(h.MANIFEST_LOADED,{levels:[e],audioTracks:[],url:u,stats:t,networkDetails:r,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}t.parsing.end=performance.now(),i.levelDetails=m,this.handlePlaylistLoaded(m,e,t,i,r,a)}handleManifestParsingError(e,t,i,r,s){this.hls.trigger(h.ERROR,{type:l.NETWORK_ERROR,details:o.MANIFEST_PARSING_ERROR,fatal:t.type===f.MANIFEST,url:e.url,err:i,error:i,reason:i.message,response:e,context:t,networkDetails:r,stats:s})}handleNetworkError(e,t,i=!1,r,s){let a=`A network ${i?"timeout":"error"+(r?" (status "+r.code+")":"")} occurred while loading ${e.type}`;e.type===f.LEVEL?a+=`: ${e.level} id: ${e.id}`:(e.type===f.AUDIO_TRACK||e.type===f.SUBTITLE_TRACK)&&(a+=` id: ${e.id} group-id: "${e.groupId}"`);let n=Error(a);this.hls.logger.warn(`[playlist-loader]: ${a}`);let d=o.UNKNOWN,u=!1,c=this.getInternalLoader(e);switch(e.type){case f.MANIFEST:d=i?o.MANIFEST_LOAD_TIMEOUT:o.MANIFEST_LOAD_ERROR,u=!0;break;case f.LEVEL:d=i?o.LEVEL_LOAD_TIMEOUT:o.LEVEL_LOAD_ERROR,u=!1;break;case f.AUDIO_TRACK:d=i?o.AUDIO_TRACK_LOAD_TIMEOUT:o.AUDIO_TRACK_LOAD_ERROR,u=!1;break;case f.SUBTITLE_TRACK:d=i?o.SUBTITLE_TRACK_LOAD_TIMEOUT:o.SUBTITLE_LOAD_ERROR,u=!1}c&&this.resetInternalLoader(e.type);let g={type:l.NETWORK_ERROR,details:d,fatal:u,url:e.url,loader:c,context:e,error:n,networkDetails:t,stats:s};r&&(g.response=y({url:(null==t?void 0:t.url)||e.url,data:void 0},r)),this.hls.trigger(h.ERROR,g)}handlePlaylistLoaded(e,t,i,r,s,a){let n=this.hls,{type:d,level:u,levelOrTrack:g,id:m,groupId:p,deliveryDirectives:E}=r,y=aQ(t,r),v=aX(r),T="number"==typeof r.level&&v===c.MAIN?u:void 0,S=e.playlistParsingError;if(S){if(this.hls.logger.warn(`${S} ${e.url}`),!n.config.ignorePlaylistParsingErrors)return void n.trigger(h.ERROR,{type:l.NETWORK_ERROR,details:o.LEVEL_PARSING_ERROR,fatal:!1,url:y,error:S,reason:S.message,response:t,context:r,level:T,parent:v,networkDetails:s,stats:i});e.playlistParsingError=null}if(!e.fragments.length){let a=e.playlistParsingError=Error("No Segments found in Playlist");n.trigger(h.ERROR,{type:l.NETWORK_ERROR,details:o.LEVEL_EMPTY_ERROR,fatal:!1,url:y,error:a,reason:a.message,response:t,context:r,level:T,parent:v,networkDetails:s,stats:i});return}switch(e.live&&a&&(a.getCacheAge&&(e.ageHeader=a.getCacheAge()||0),(!a.getCacheAge||isNaN(e.ageHeader))&&(e.ageHeader=0)),d){case f.MANIFEST:case f.LEVEL:if(T)if(g){if(g!==n.levels[T]){let e=n.levels.indexOf(g);e>-1&&(T=e)}}else T=0;n.trigger(h.LEVEL_LOADED,{details:e,levelInfo:g||n.levels[0],level:T||0,id:m||0,stats:i,networkDetails:s,deliveryDirectives:E,withoutMultiVariant:d===f.MANIFEST});break;case f.AUDIO_TRACK:n.trigger(h.AUDIO_TRACK_LOADED,{details:e,track:g,id:m||0,groupId:p||"",stats:i,networkDetails:s,deliveryDirectives:E});break;case f.SUBTITLE_TRACK:n.trigger(h.SUBTITLE_TRACK_LOADED,{details:e,track:g,id:m||0,groupId:p||"",stats:i,networkDetails:s,deliveryDirectives:E})}}}class aZ{static get version(){return iy}static isMSESupported(){return aY()}static isSupported(){if(!aY())return!1;let e=I();return"function"==typeof(null==e?void 0:e.isTypeSupported)&&(["avc1.42E01E,mp4a.40.2","av01.0.01M.08","vp09.00.50.08"].some(t=>e.isTypeSupported(eh(t,"video")))||["mp4a.40.2","fLaC"].some(t=>e.isTypeSupported(eh(t,"audio"))))}static getMediaSource(){return I()}static get Events(){return h}static get MetadataSchema(){return iw}static get ErrorTypes(){return l}static get ErrorDetails(){return o}static get DefaultConfig(){return aZ.defaultConfig?aZ.defaultConfig:aO}static set DefaultConfig(e){aZ.defaultConfig=e}constructor(e={}){this.config=void 0,this.userConfig=void 0,this.logger=void 0,this.coreComponents=void 0,this.networkControllers=void 0,this._emitter=new iE,this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.abrController=void 0,this.bufferController=void 0,this.capLevelController=void 0,this.latencyController=void 0,this.levelController=void 0,this.streamController=void 0,this.audioStreamController=void 0,this.subtititleStreamController=void 0,this.audioTrackController=void 0,this.subtitleTrackController=void 0,this.interstitialsController=void 0,this.gapController=void 0,this.emeController=void 0,this.cmcdController=void 0,this._media=null,this._url=null,this._sessionId=void 0,this.triggeringException=void 0,this.started=!1;let t=this.logger=function(e,t,i){let r=A();if("object"==typeof console&&!0===e||"object"==typeof e){let s=["debug","log","info","warn","error"];s.forEach(t=>{r[t]=L(t,e,i)});try{r.log(`Debug logs enabled for "${t}" in hls.js version 1.6.13`)}catch(e){return A()}s.forEach(t=>{R[t]=L(t,e)})}else p(R,r);return r}(e.debug||!1,"Hls instance",e.assetPlayerId),i=this.config=function(e,t,i){if((t.liveSyncDurationCount||t.liveMaxLatencyDurationCount)&&(t.liveSyncDuration||t.liveMaxLatencyDuration))throw Error("Illegal hls.js config: don't mix up liveSyncDurationCount/liveMaxLatencyDurationCount and liveSyncDuration/liveMaxLatencyDuration");if(void 0!==t.liveMaxLatencyDurationCount&&(void 0===t.liveSyncDurationCount||t.liveMaxLatencyDurationCount<=t.liveSyncDurationCount))throw Error('Illegal hls.js config: "liveMaxLatencyDurationCount" must be greater than "liveSyncDurationCount"');if(void 0!==t.liveMaxLatencyDuration&&(void 0===t.liveSyncDuration||t.liveMaxLatencyDuration<=t.liveSyncDuration))throw Error('Illegal hls.js config: "liveMaxLatencyDuration" must be greater than "liveSyncDuration"');let r=function e(t){return t&&"object"==typeof t?Array.isArray(t)?t.map(e):Object.keys(t).reduce((i,r)=>(i[r]=e(t[r]),i),{}):t}(e),s=["TimeOut","MaxRetry","RetryDelay","MaxRetryTimeout"];return["manifest","level","frag"].forEach(e=>{let a=`${"level"===e?"playlist":e}LoadPolicy`,n=void 0===t[a],l=[];s.forEach(i=>{let s=`${e}Loading${i}`,o=t[s];if(void 0!==o&&n){l.push(s);let e=r[a].default;switch(t[a]={default:e},i){case"TimeOut":e.maxLoadTimeMs=o,e.maxTimeToFirstByteMs=o;break;case"MaxRetry":e.errorRetry.maxNumRetry=o,e.timeoutRetry.maxNumRetry=o;break;case"RetryDelay":e.errorRetry.retryDelayMs=o,e.timeoutRetry.retryDelayMs=o;break;case"MaxRetryTimeout":e.errorRetry.maxRetryDelayMs=o,e.timeoutRetry.maxRetryDelayMs=o}}}),l.length&&i.warn(`hls.js config: "${l.join('", "')}" setting(s) are deprecated, use "${a}": ${eC(t[a])}`)}),y(y({},r),t)}(aZ.DefaultConfig,e,t);this.userConfig=e,i.progressive&&function(e,t){let i=e.loader;i!==aD&&i!==aC?(t.log("[config]: Custom loader detected, cannot enable progressive streaming"),e.progressive=!1):function(){if(self.fetch&&self.AbortController&&self.ReadableStream&&self.Request)try{return new self.ReadableStream({}),!0}catch(e){}return!1}()&&(e.loader=aD,e.progressive=!0,e.enableSoftwareAES=!0,t.log("[config]: Progressive streaming enabled, using FetchLoader"))}(i,t);let{abrController:r,bufferController:s,capLevelController:a,errorController:n,fpsController:l}=i,o=new n(this),d=this.abrController=new r(this),u=new e4(this),f=i.interstitialsController,c=f?this.interstitialsController=new f(this,aZ):null,g=this.bufferController=new s(this,u),m=this.capLevelController=new a(this),E=new l(this),v=new az(this),T=i.contentSteeringController,S=T?new T(this):null,I=this.levelController=new aK(this,S),b=new a$(this),D=new aj(this.config,this.logger),k=this.streamController=new aW(this,u,D),_=this.gapController=new ax(this,u);m.setStreamController(k),E.setStreamController(k);let P=[v,I,k];c&&P.splice(1,0,c),S&&P.splice(1,0,S),this.networkControllers=P;let C=[d,g,_,m,E,b,u];this.audioTrackController=this.createController(i.audioTrackController,P);let O=i.audioStreamController;O&&P.push(this.audioStreamController=new O(this,u,D)),this.subtitleTrackController=this.createController(i.subtitleTrackController,P);let x=i.subtitleStreamController;x&&P.push(this.subtititleStreamController=new x(this,u,D)),this.createController(i.timelineController,C),D.emeController=this.emeController=this.createController(i.emeController,C),this.cmcdController=this.createController(i.cmcdController,C),this.latencyController=this.createController(aG,C),this.coreComponents=C,P.push(o);let w=o.onErrorOut;"function"==typeof w&&this.on(h.ERROR,w,o),this.on(h.MANIFEST_LOADED,v.onManifestLoaded,v)}createController(e,t){if(e){let i=new e(this);return t&&t.push(i),i}return null}on(e,t,i=this){this._emitter.on(e,t,i)}once(e,t,i=this){this._emitter.once(e,t,i)}removeAllListeners(e){this._emitter.removeAllListeners(e)}off(e,t,i=this,r){this._emitter.off(e,t,i,r)}listeners(e){return this._emitter.listeners(e)}emit(e,t,i){return this._emitter.emit(e,t,i)}trigger(e,t){if(this.config.debug)return this.emit(e,e,t);try{return this.emit(e,e,t)}catch(t){if(this.logger.error("An internal error happened while handling event "+e+'. Error message: "'+t.message+'". Here is a stacktrace:',t),!this.triggeringException){this.triggeringException=!0;let i=e===h.ERROR;this.trigger(h.ERROR,{type:l.OTHER_ERROR,details:o.INTERNAL_EXCEPTION,fatal:i,event:e,error:t}),this.triggeringException=!1}}return!1}listenerCount(e){return this._emitter.listenerCount(e)}destroy(){this.logger.log("destroy"),this.trigger(h.DESTROYING,void 0),this.detachMedia(),this.removeAllListeners(),this._autoLevelCapping=-1,this._url=null,this.networkControllers.forEach(e=>e.destroy()),this.networkControllers.length=0,this.coreComponents.forEach(e=>e.destroy()),this.coreComponents.length=0;let e=this.config;e.xhrSetup=e.fetchSetup=void 0,this.userConfig=null}attachMedia(e){if(!e||"media"in e&&!e.media){let t=Error(`attachMedia failed: invalid argument (${e})`);this.trigger(h.ERROR,{type:l.OTHER_ERROR,details:o.ATTACH_MEDIA_ERROR,fatal:!0,error:t});return}this.logger.log("attachMedia"),this._media&&(this.logger.warn("media must be detached before attaching"),this.detachMedia());let t="media"in e,i=t?e.media:e,r=t?e:{media:i};this._media=i,this.trigger(h.MEDIA_ATTACHING,r)}detachMedia(){this.logger.log("detachMedia"),this.trigger(h.MEDIA_DETACHING,{}),this._media=null}transferMedia(){this._media=null;let e=this.bufferController.transferMedia();return this.trigger(h.MEDIA_DETACHING,{transferMedia:e}),e}loadSource(e){this.stopLoad();let t=this.media,i=this._url,r=this._url=C.buildAbsoluteURL(self.location.href,e,{alwaysNormalize:!0});this._autoLevelCapping=-1,this._maxHdcpLevel=null,this.logger.log(`loadSource:${r}`),t&&i&&(i!==r||this.bufferController.hasSourceTypes())&&(this.detachMedia(),this.attachMedia(t)),this.trigger(h.MANIFEST_LOADING,{url:e})}get url(){return this._url}get hasEnoughToStart(){return this.streamController.hasEnoughToStart}get startPosition(){return this.streamController.startPositionValue}startLoad(e=-1,t){this.logger.log(`startLoad(${e+(t?", ":"")})`),this.started=!0,this.resumeBuffering();for(let i=0;i{e.resumeBuffering&&e.resumeBuffering()}))}pauseBuffering(){this.bufferingEnabled&&(this.logger.log("pause buffering"),this.networkControllers.forEach(e=>{e.pauseBuffering&&e.pauseBuffering()}))}get inFlightFragments(){let e={[c.MAIN]:this.streamController.inFlightFrag};return this.audioStreamController&&(e[c.AUDIO]=this.audioStreamController.inFlightFrag),this.subtititleStreamController&&(e[c.SUBTITLE]=this.subtititleStreamController.inFlightFrag),e}swapAudioCodec(){this.logger.log("swapAudioCodec"),this.streamController.swapAudioCodec()}recoverMediaError(){this.logger.log("recoverMediaError");let e=this._media,t=null==e?void 0:e.currentTime;this.detachMedia(),e&&(this.attachMedia(e),t&&this.startLoad(t))}removeLevel(e){this.levelController.removeLevel(e)}get sessionId(){let e=this._sessionId;return e||(e=this._sessionId=function(){try{return crypto.randomUUID()}catch(e){try{let e=URL.createObjectURL(new Blob),t=e.toString();return URL.revokeObjectURL(e),t.slice(t.lastIndexOf("/")+1)}catch(t){let e=new Date().getTime();return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,t=>{let i=(e+16*Math.random())%16|0;return e=Math.floor(e/16),("x"==t?i:3&i|8).toString(16)})}}}()),e}get levels(){return this.levelController.levels||[]}get latestLevelDetails(){return this.streamController.getLevelDetails()||null}get loadLevelObj(){return this.levelController.loadLevelObj}get currentLevel(){return this.streamController.currentLevel}set currentLevel(e){this.logger.log(`set currentLevel:${e}`),this.levelController.manualLevel=e,this.streamController.immediateLevelSwitch()}get nextLevel(){return this.streamController.nextLevel}set nextLevel(e){this.logger.log(`set nextLevel:${e}`),this.levelController.manualLevel=e,this.streamController.nextLevelSwitch()}get loadLevel(){return this.levelController.level}set loadLevel(e){this.logger.log(`set loadLevel:${e}`),this.levelController.manualLevel=e}get nextLoadLevel(){return this.levelController.nextLoadLevel}set nextLoadLevel(e){this.levelController.nextLoadLevel=e}get firstLevel(){return Math.max(this.levelController.firstLevel,this.minAutoLevel)}set firstLevel(e){this.logger.log(`set firstLevel:${e}`),this.levelController.firstLevel=e}get startLevel(){let e=this.levelController.startLevel;return -1===e&&this.abrController.forcedAutoLevel>-1?this.abrController.forcedAutoLevel:e}set startLevel(e){this.logger.log(`set startLevel:${e}`),-1!==e&&(e=Math.max(e,this.minAutoLevel)),this.levelController.startLevel=e}get capLevelToPlayerSize(){return this.config.capLevelToPlayerSize}set capLevelToPlayerSize(e){let t=!!e;t!==this.config.capLevelToPlayerSize&&(t?this.capLevelController.startCapping():(this.capLevelController.stopCapping(),this.autoLevelCapping=-1,this.streamController.nextLevelSwitch()),this.config.capLevelToPlayerSize=t)}get autoLevelCapping(){return this._autoLevelCapping}get bandwidthEstimate(){let{bwEstimator:e}=this.abrController;return e?e.getEstimate():NaN}set bandwidthEstimate(e){this.abrController.resetEstimator(e)}get abrEwmaDefaultEstimate(){let{bwEstimator:e}=this.abrController;return e?e.defaultEstimate:NaN}get ttfbEstimate(){let{bwEstimator:e}=this.abrController;return e?e.getEstimateTTFB():NaN}set autoLevelCapping(e){this._autoLevelCapping!==e&&(this.logger.log(`set autoLevelCapping:${e}`),this._autoLevelCapping=e,this.levelController.checkMaxAutoUpdated())}get maxHdcpLevel(){return this._maxHdcpLevel}set maxHdcpLevel(e){eR.indexOf(e)>-1&&this._maxHdcpLevel!==e&&(this._maxHdcpLevel=e,this.levelController.checkMaxAutoUpdated())}get autoLevelEnabled(){return -1===this.levelController.manualLevel}get manualLevel(){return this.levelController.manualLevel}get minAutoLevel(){let{levels:e,config:{minAutoBitrate:t}}=this;if(!e)return 0;let i=e.length;for(let r=0;r=t)return r;return 0}get maxAutoLevel(){let e,{levels:t,autoLevelCapping:i,maxHdcpLevel:r}=this;if(e=-1===i&&null!=t&&t.length?t.length-1:i,r)for(let i=e;i--;){let e=t[i].attrs["HDCP-LEVEL"];if(e&&e<=r)return i}return e}get firstAutoLevel(){return this.abrController.firstAutoLevel}get nextAutoLevel(){return this.abrController.nextAutoLevel}set nextAutoLevel(e){this.abrController.nextAutoLevel=e}get playingDate(){return this.streamController.currentProgramDateTime}get mainForwardBufferInfo(){return this.streamController.getMainFwdBufferInfo()}get maxBufferLength(){return this.streamController.maxBufferLength}setAudioOption(e){var t;return(null==(t=this.audioTrackController)?void 0:t.setAudioOption(e))||null}setSubtitleOption(e){var t;return(null==(t=this.subtitleTrackController)?void 0:t.setSubtitleOption(e))||null}get allAudioTracks(){let e=this.audioTrackController;return e?e.allAudioTracks:[]}get audioTracks(){let e=this.audioTrackController;return e?e.audioTracks:[]}get audioTrack(){let e=this.audioTrackController;return e?e.audioTrack:-1}set audioTrack(e){let t=this.audioTrackController;t&&(t.audioTrack=e)}get allSubtitleTracks(){let e=this.subtitleTrackController;return e?e.allSubtitleTracks:[]}get subtitleTracks(){let e=this.subtitleTrackController;return e?e.subtitleTracks:[]}get subtitleTrack(){let e=this.subtitleTrackController;return e?e.subtitleTrack:-1}get media(){return this._media}set subtitleTrack(e){let t=this.subtitleTrackController;t&&(t.subtitleTrack=e)}get subtitleDisplay(){let e=this.subtitleTrackController;return!!e&&e.subtitleDisplay}set subtitleDisplay(e){let t=this.subtitleTrackController;t&&(t.subtitleDisplay=e)}get lowLatencyMode(){return this.config.lowLatencyMode}set lowLatencyMode(e){this.config.lowLatencyMode=e}get liveSyncPosition(){return this.latencyController.liveSyncPosition}get latency(){return this.latencyController.latency}get maxLatency(){return this.latencyController.maxLatency}get targetLatency(){return this.latencyController.targetLatency}set targetLatency(e){this.latencyController.targetLatency=e}get drift(){return this.latencyController.drift}get forceStartLoad(){return this.streamController.forceStartLoad}get pathways(){return this.levelController.pathways}get pathwayPriority(){return this.levelController.pathwayPriority}set pathwayPriority(e){this.levelController.pathwayPriority=e}get bufferedToEnd(){var e;return!!(null!=(e=this.bufferController)&&e.bufferedToEnd)}get interstitialsManager(){var e;return(null==(e=this.interstitialsController)?void 0:e.interstitialsManager)||null}getMediaDecodingInfo(e,t=this.allAudioTracks){return eA(e,ex(t),navigator.mediaCapabilities)}}aZ.defaultConfig=void 0}}]);
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