@mediatrack/open-player/dist/index.umd.js

文档见 [分秒帧开放平台](https://open.mediatrack.cn/#/docs/api/jssdk/player)

(function(vn,Qi){typeof exports=="object"&&typeof module<"u"?module.exports=Qi():typeof define=="function"&&define.amd?define(Qi):(vn=typeof globalThis<"u"?globalThis:vn||self,vn.OpenPlayer=Qi())})(this,function(){"use strict";function vn(l){return l&&l.__esModule&&Object.prototype.hasOwnProperty.call(l,"default")?l.default:l}var Qi={exports:{}};(function(l,t){(function(e){var i=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,r=/^(?=([^\/?#]*))\1([^]*)$/,s=/(?:\/|^)\.(?=\/)/g,o=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,u={buildAbsoluteURL:function(c,f,d){if(d=d||{},c=c.trim(),f=f.trim(),!f){if(!d.alwaysNormalize)return c;var g=u.parseURL(c);if(!g)throw new Error("Error trying to parse base URL.");return g.path=u.normalizePath(g.path),u.buildURLFromParts(g)}var p=u.parseURL(f);if(!p)throw new Error("Error trying to parse relative URL.");if(p.scheme)return d.alwaysNormalize?(p.path=u.normalizePath(p.path),u.buildURLFromParts(p)):f;var T=u.parseURL(c);if(!T)throw new Error("Error trying to parse base URL.");if(!T.netLoc&&T.path&&T.path[0]!=="/"){var E=r.exec(T.path);T.netLoc=E[1],T.path=E[2]}T.netLoc&&!T.path&&(T.path="/");var L={scheme:T.scheme,netLoc:p.netLoc,path:null,params:p.params,query:p.query,fragment:p.fragment};if(!p.netLoc&&(L.netLoc=T.netLoc,p.path[0]!=="/"))if(!p.path)L.path=T.path,p.params||(L.params=T.params,p.query||(L.query=T.query));else{var S=T.path,_=S.substring(0,S.lastIndexOf("/")+1)+p.path;L.path=u.normalizePath(_)}return L.path===null&&(L.path=d.alwaysNormalize?u.normalizePath(p.path):p.path),u.buildURLFromParts(L)},parseURL:function(c){var f=i.exec(c);return f?{scheme:f[1]||"",netLoc:f[2]||"",path:f[3]||"",params:f[4]||"",query:f[5]||"",fragment:f[6]||""}:null},normalizePath:function(c){for(c=c.split("").reverse().join("").replace(s,"");c.length!==(c=c.replace(o,"")).length;);return 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i in e)Object.prototype.hasOwnProperty.call(e,i)&&(l[i]=e[i])}return l},Xt.apply(this,arguments)}function rf(l,t){if(typeof l!="object"||l===null)return l;var e=l[Symbol.toPrimitive];if(e!==void 0){var i=e.call(l,t||"default");if(typeof i!="object")return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return(t==="string"?String:Number)(l)}function sf(l){var t=rf(l,"string");return typeof t=="symbol"?t:String(t)}const lt=Number.isFinite||function(l){return typeof l=="number"&&isFinite(l)};let v=function(l){return l.MEDIA_ATTACHING="hlsMediaAttaching",l.MEDIA_ATTACHED="hlsMediaAttached",l.MEDIA_DETACHING="hlsMediaDetaching",l.MEDIA_DETACHED="hlsMediaDetached",l.BUFFER_RESET="hlsBufferReset",l.BUFFER_CODECS="hlsBufferCodecs",l.BUFFER_CREATED="hlsBufferCreated",l.BUFFER_APPENDING="hlsBufferAppending",l.BUFFER_APPENDED="hlsBufferAppended",l.BUFFER_EOS="hlsBufferEos",l.BUFFER_FLUSHING="hlsBufferFlushing",l.BUFFER_FLUSHED="hlsBufferFlushed",l.MANIFEST_LOADING="hlsManifestLoading",l.MANIFEST_LOADED="hlsManifestLoaded",l.MANIFEST_PARSED="hlsManifestParsed",l.LEVEL_SWITCHING="hlsLevelSwitching",l.LEVEL_SWITCHED="hlsLevelSwitched",l.LEVEL_LOADING="hlsLevelLoading",l.LEVEL_LOADED="hlsLevelLoaded",l.LEVEL_UPDATED="hlsLevelUpdated",l.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",l.LEVELS_UPDATED="hlsLevelsUpdated",l.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",l.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",l.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",l.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",l.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",l.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",l.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",l.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",l.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",l.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",l.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",l.CUES_PARSED="hlsCuesParsed",l.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",l.INIT_PTS_FOUND="hlsInitPtsFound",l.FRAG_LOADING="hlsFragLoading",l.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",l.FRAG_LOADED="hlsFragLoaded",l.FRAG_DECRYPTED="hlsFragDecrypted",l.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",l.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",l.FRAG_PARSING_METADATA="hlsFragParsingMetadata",l.FRAG_PARSED="hlsFragParsed",l.FRAG_BUFFERED="hlsFragBuffered",l.FRAG_CHANGED="hlsFragChanged",l.FPS_DROP="hlsFpsDrop",l.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",l.ERROR="hlsError",l.DESTROYING="hlsDestroying",l.KEY_LOADING="hlsKeyLoading",l.KEY_LOADED="hlsKeyLoaded",l.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",l.BACK_BUFFER_REACHED="hlsBackBufferReached",l}({}),ct=function(l){return l.NETWORK_ERROR="networkError",l.MEDIA_ERROR="mediaError",l.KEY_SYSTEM_ERROR="keySystemError",l.MUX_ERROR="muxError",l.OTHER_ERROR="otherError",l}({}),z=function(l){return l.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",l.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",l.KEY_SYSTEM_NO_SESSION="keySystemNoSession",l.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",l.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",l.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",l.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",l.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",l.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",l.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",l.MANIFEST_LOAD_ERROR="manifestLoadError",l.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",l.MANIFEST_PARSING_ERROR="manifestParsingError",l.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",l.LEVEL_EMPTY_ERROR="levelEmptyError",l.LEVEL_LOAD_ERROR="levelLoadError",l.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",l.LEVEL_PARSING_ERROR="levelParsingError",l.LEVEL_SWITCH_ERROR="levelSwitchError",l.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",l.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",l.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",l.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",l.FRAG_LOAD_ERROR="fragLoadError",l.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",l.FRAG_DECRYPT_ERROR="fragDecryptError",l.FRAG_PARSING_ERROR="fragParsingError",l.FRAG_GAP="fragGap",l.REMUX_ALLOC_ERROR="remuxAllocError",l.KEY_LOAD_ERROR="keyLoadError",l.KEY_LOAD_TIMEOUT="keyLoadTimeOut",l.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",l.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",l.BUFFER_APPEND_ERROR="bufferAppendError",l.BUFFER_APPENDING_ERROR="bufferAppendingError",l.BUFFER_STALLED_ERROR="bufferStalledError",l.BUFFER_FULL_ERROR="bufferFullError",l.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",l.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",l.INTERNAL_EXCEPTION="internalException",l.INTERNAL_ABORTED="aborted",l.UNKNOWN="unknown",l}({});const Ui=function(){},hs={trace:Ui,debug:Ui,log:Ui,warn:Ui,info:Ui,error:Ui};let Sn=hs;function af(l){const t=self.console[l];return t?t.bind(self.console,`[${l}] >`):Ui}function of(l,...t){t.forEach(function(e){Sn[e]=l[e]?l[e].bind(l):af(e)})}function lf(l,t){if(self.console&&l===!0||typeof l=="object"){of(l,"debug","log","info","warn","error");try{Sn.log(`Debug logs enabled for "${t}" in hls.js version 1.4.3`)}catch{Sn=hs}}else Sn=hs}const B=Sn,uf=/^(\d+)x(\d+)$/,wo=/(.+?)=(".*?"|.*?)(?:,|$)/g;class Ht{constructor(t){typeof t=="string"&&(t=Ht.parseAttrList(t));for(const e in t)t.hasOwnProperty(e)&&(e.substring(0,2)==="X-"&&(this.clientAttrs=this.clientAttrs||[],this.clientAttrs.push(e)),this[e]=t[e])}decimalInteger(t){const e=parseInt(this[t],10);return e>Number.MAX_SAFE_INTEGER?1/0:e}hexadecimalInteger(t){if(this[t]){let e=(this[t]||"0x").slice(2);e=(e.length&1?"0":"")+e;const i=new Uint8Array(e.length/2);for(let r=0;r<e.length/2;r++)i[r]=parseInt(e.slice(r*2,r*2+2),16);return i}else 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i)if(Object.prototype.hasOwnProperty.call(t,r)&&t[r]!==i[r]){B.warn(`DATERANGE tag attribute: "${r}" does not match for tags with ID: "${t.ID}"`),this._badValueForSameId=r;break}t=Xt(new Ht({}),i,t)}if(this.attr=t,this._startDate=new Date(t["START-DATE"]),"END-DATE"in this.attr){const i=new Date(this.attr["END-DATE"]);lt(i.getTime())&&(this._endDate=i)}}get id(){return this.attr.ID}get class(){return this.attr.CLASS}get startDate(){return this._startDate}get endDate(){if(this._endDate)return this._endDate;const t=this.duration;return t!==null?new Date(this._startDate.getTime()+t*1e3):null}get duration(){if("DURATION"in this.attr){const t=this.attr.decimalFloatingPoint("DURATION");if(lt(t))return t}else if(this._endDate)return(this._endDate.getTime()-this._startDate.getTime())/1e3;return null}get plannedDuration(){return"PLANNED-DURATION"in this.attr?this.attr.decimalFloatingPoint("PLANNED-DURATION"):null}get endOnNext(){return this.attr.bool("END-ON-NEXT")}get isValid(){return!!this.id&&!this._badValueForSameId&&lt(this.startDate.getTime())&&(this.duration===null||this.duration>=0)&&(!this.endOnNext||!!this.class)}}class Xn{constructor(){this.aborted=!1,this.loaded=0,this.retry=0,this.total=0,this.chunkCount=0,this.bwEstimate=0,this.loading={start:0,first:0,end:0},this.parsing={start:0,end:0},this.buffering={start:0,first:0,end:0}}}var Ft={AUDIO:"audio",VIDEO:"video",AUDIOVIDEO:"audiovideo"};class Po{constructor(t){this._byteRange=null,this._url=null,this.baseurl=void 0,this.relurl=void 0,this.elementaryStreams={[Ft.AUDIO]:null,[Ft.VIDEO]:null,[Ft.AUDIOVIDEO]:null},this.baseurl=t}setByteRange(t,e){const i=t.split("@",2),r=[];i.length===1?r[0]=e?e.byteRangeEndOffset:0:r[0]=parseInt(i[1]),r[1]=parseInt(i[0])+r[0],this._byteRange=r}get byteRange(){return this._byteRange?this._byteRange:[]}get byteRangeStartOffset(){return this.byteRange[0]}get byteRangeEndOffset(){return this.byteRange[1]}get url(){return!this._url&&this.baseurl&&this.relurl&&(this._url=us.buildAbsoluteURL(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""}set url(t){this._url=t}}class cs extends Po{constructor(t,e){super(e),this._decryptdata=null,this.rawProgramDateTime=null,this.programDateTime=null,this.tagList=[],this.duration=0,this.sn=0,this.levelkeys=void 0,this.type=void 0,this.loader=null,this.keyLoader=null,this.level=-1,this.cc=0,this.startPTS=void 0,this.endPTS=void 0,this.startDTS=void 0,this.endDTS=void 0,this.start=0,this.deltaPTS=void 0,this.maxStartPTS=void 0,this.minEndPTS=void 0,this.stats=new Xn,this.urlId=0,this.data=void 0,this.bitrateTest=!1,this.title=null,this.initSegment=null,this.endList=void 0,this.gap=void 0,this.type=t}get decryptdata(){const{levelkeys:t}=this;if(!t&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){const e=this.levelkeys.identity;if(e)this._decryptdata=e.getDecryptData(this.sn);else{const i=Object.keys(this.levelkeys);if(i.length===1)return this._decryptdata=this.levelkeys[i[0]].getDecryptData(this.sn)}}return this._decryptdata}get end(){return this.start+this.duration}get endProgramDateTime(){if(this.programDateTime===null||!lt(this.programDateTime))return null;const t=lt(this.duration)?this.duration:0;return this.programDateTime+t*1e3}get encrypted(){var t;if((t=this._decryptdata)!=null&&t.encrypted)return!0;if(this.levelkeys){const e=Object.keys(this.levelkeys),i=e.length;if(i>1||i===1&&this.levelkeys[e[0]].encrypted)return!0}return!1}setKeyFormat(t){if(this.levelkeys){const e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}}abortRequests(){var t,e;(t=this.loader)==null||t.abort(),(e=this.keyLoader)==null||e.abort()}setElementaryStreamInfo(t,e,i,r,s,o=!1){const{elementaryStreams:u}=this,c=u[t];if(!c){u[t]={startPTS:e,endPTS:i,startDTS:r,endDTS:s,partial:o};return}c.startPTS=Math.min(c.startPTS,e),c.endPTS=Math.max(c.endPTS,i),c.startDTS=Math.min(c.startDTS,r),c.endDTS=Math.max(c.endDTS,s)}clearElementaryStreamInfo(){const{elementaryStreams:t}=this;t[Ft.AUDIO]=null,t[Ft.VIDEO]=null,t[Ft.AUDIOVIDEO]=null}}class ff extends Po{constructor(t,e,i,r,s){super(i),this.fragOffset=0,this.duration=0,this.gap=!1,this.independent=!1,this.relurl=void 0,this.fragment=void 0,this.index=void 0,this.stats=new Xn,this.duration=t.decimalFloatingPoint("DURATION"),this.gap=t.bool("GAP"),this.independent=t.bool("INDEPENDENT"),this.relurl=t.enumeratedString("URI"),this.fragment=e,this.index=r;const o=t.enumeratedString("BYTERANGE");o&&this.setByteRange(o,s),s&&(this.fragOffset=s.fragOffset+s.duration)}get start(){return this.fragment.start+this.fragOffset}get end(){return this.start+this.duration}get loaded(){const{elementaryStreams:t}=this;return!!(t.audio||t.video||t.audiovideo)}}const df=10;class gf{constructor(t){this.PTSKnown=!1,this.alignedSliding=!1,this.averagetargetduration=void 0,this.endCC=0,this.endSN=0,this.fragments=void 0,this.fragmentHint=void 0,this.partList=null,this.dateRanges=void 0,this.live=!0,this.ageHeader=0,this.advancedDateTime=void 0,this.updated=!0,this.advanced=!0,this.availabilityDelay=void 0,this.misses=0,this.startCC=0,this.startSN=0,this.startTimeOffset=null,this.targetduration=0,this.totalduration=0,this.type=null,this.url=void 0,this.m3u8="",this.version=null,this.canBlockReload=!1,this.canSkipUntil=0,this.canSkipDateRanges=!1,this.skippedSegments=0,this.recentlyRemovedDateranges=void 0,this.partHoldBack=0,this.holdBack=0,this.partTarget=0,this.preloadHint=void 0,this.renditionReports=void 0,this.tuneInGoal=0,this.deltaUpdateFailed=void 0,this.driftStartTime=0,this.driftEndTime=0,this.driftStart=0,this.driftEnd=0,this.encryptedFragments=void 0,this.playlistParsingError=null,this.variableList=null,this.hasVariableRefs=!1,this.fragments=[],this.encryptedFragments=[],this.dateRanges={},this.url=t}reloaded(t){if(!t){this.advanced=!0,this.updated=!0;return}const e=this.lastPartSn-t.lastPartSn,i=this.lastPartIndex-t.lastPartIndex;this.updated=this.endSN!==t.endSN||!!i||!!e,this.advanced=this.endSN>t.endSN||e>0||e===0&&i>0,this.updated||this.advanced?this.misses=Math.floor(t.misses*.6):this.misses=t.misses+1,this.availabilityDelay=t.availabilityDelay}get hasProgramDateTime(){return this.fragments.length?lt(this.fragments[this.fragments.length-1].programDateTime):!1}get levelTargetDuration(){return this.averagetargetduration||this.targetduration||df}get drift(){const t=this.driftEndTime-this.driftStartTime;return t>0?(this.driftEnd-this.driftStart)*1e3/t:1}get edge(){return this.partEnd||this.fragmentEnd}get partEnd(){var t;return(t=this.partList)!=null&&t.length?this.partList[this.partList.length-1].end:this.fragmentEnd}get fragmentEnd(){var t;return(t=this.fragments)!=null&&t.length?this.fragments[this.fragments.length-1].end:0}get age(){return this.advancedDateTime?Math.max(Date.now()-this.advancedDateTime,0)/1e3:0}get lastPartIndex(){var t;return(t=this.partList)!=null&&t.length?this.partList[this.partList.length-1].index:-1}get lastPartSn(){var t;return(t=this.partList)!=null&&t.length?this.partList[this.partList.length-1].fragment.sn:this.endSN}}function fs(l){return Uint8Array.from(atob(l),t=>t.charCodeAt(0))}function mf(l){const t=ko(l).subarray(0,16),e=new Uint8Array(16);return e.set(t,16-t.length),e}function pf(l){const t=function(i,r,s){const o=i[r];i[r]=i[s],i[s]=o};t(l,0,3),t(l,1,2),t(l,4,5),t(l,6,7)}function Tf(l){const t=l.split(":");let e=null;if(t[0]==="data"&&t.length===2){const i=t[1].split(";"),r=i[i.length-1].split(",");if(r.length===2){const s=r[0]==="base64",o=r[1];s?(i.splice(-1,1),e=fs(o)):e=mf(o)}}return e}function ko(l){return Uint8Array.from(unescape(encodeURIComponent(l)),t=>t.charCodeAt(0))}var Kt={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.fps",PLAYREADY:"com.microsoft.playready",WIDEVINE:"com.widevine.alpha"},fe={CLEARKEY:"org.w3.clearkey",FAIRPLAY:"com.apple.streamingkeydelivery",PLAYREADY:"com.microsoft.playready",WIDEVINE:"urn:uuid:edef8ba9-79d6-4ace-a3c8-27dcd51d21ed"};function Fo(l){switch(l){case fe.FAIRPLAY:return Kt.FAIRPLAY;case fe.PLAYREADY:return Kt.PLAYREADY;case fe.WIDEVINE:return Kt.WIDEVINE;case fe.CLEARKEY:return Kt.CLEARKEY}}var No={WIDEVINE:"edef8ba979d64acea3c827dcd51d21ed"};function Ef(l){if(l===No.WIDEVINE)return Kt.WIDEVINE}function Mo(l){switch(l){case Kt.FAIRPLAY:return fe.FAIRPLAY;case Kt.PLAYREADY:return fe.PLAYREADY;case Kt.WIDEVINE:return fe.WIDEVINE;case Kt.CLEARKEY:return fe.CLEARKEY}}function ds(l){const{drmSystems:t,widevineLicenseUrl:e}=l,i=t?[Kt.FAIRPLAY,Kt.WIDEVINE,Kt.PLAYREADY,Kt.CLEARKEY].filter(r=>!!t[r]):[];return!i[Kt.WIDEVINE]&&e&&i.push(Kt.WIDEVINE),i}const Uo=function(){return typeof self<"u"&&self.navigator&&self.navigator.requestMediaKeySystemAccess?self.navigator.requestMediaKeySystemAccess.bind(self.navigator):null}();function yf(l,t,e,i){let r;switch(l){case Kt.FAIRPLAY:r=["cenc","sinf"];break;case Kt.WIDEVINE:case Kt.PLAYREADY:r=["cenc"];break;case Kt.CLEARKEY:r=["cenc","keyids"];break;default:throw new Error(`Unknown key-system: ${l}`)}return xf(r,t,e,i)}function xf(l,t,e,i){return[{initDataTypes:l,persistentState:i.persistentState||"not-allowed",distinctiveIdentifier:i.distinctiveIdentifier||"not-allowed",sessionTypes:i.sessionTypes||[i.sessionType||"temporary"],audioCapabilities:t.map(s=>({contentType:`audio/mp4; 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t=ti(l.data);return{key:l.type,data:t}},Df=l=>{if(l.data.byteLength===8){const t=new Uint8Array(l.data),e=t[3]&1;let i=(t[4]<<23)+(t[5]<<15)+(t[6]<<7)+t[7];return i/=45,e&&(i+=4772185884e-2),Math.round(i)}},ti=(l,t=!1)=>{const e=bf();if(e){const f=e.decode(l);if(t){const d=f.indexOf("\0");return d!==-1?f.substring(0,d):f}return f.replace(/\0/g,"")}const i=l.length;let r,s,o,u="",c=0;for(;c<i;){if(r=l[c++],r===0&&t)return u;if(r===0||r===3)continue;switch(r>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:u+=String.fromCharCode(r);break;case 12:case 13:s=l[c++],u+=String.fromCharCode((r&31)<<6|s&63);break;case 14:s=l[c++],o=l[c++],u+=String.fromCharCode((r&15)<<12|(s&63)<<6|(o&63)<<0);break}}return u};let ms;function bf(){return!ms&&typeof self.TextDecoder<"u"&&(ms=new self.TextDecoder("utf-8")),ms}const ei={hexDump:function(l){let t="";for(let e=0;e<l.length;e++){let i=l[e].toString(16);i.length<2&&(i="0"+i),t+=i}return t}},Zn=Math.pow(2,32)-1,Cf=[].push,Ho={video:1,audio:2,id3:3,text:4};function ee(l){return String.fromCharCode.apply(null,l)}function Ko(l,t){const e=l[t]<<8|l[t+1];return e<0?65536+e:e}function Tt(l,t){const e=Wo(l,t);return e<0?4294967296+e:e}function Wo(l,t){return l[t]<<24|l[t+1]<<16|l[t+2]<<8|l[t+3]}function ps(l,t,e){l[t]=e>>24,l[t+1]=e>>16&255,l[t+2]=e>>8&255,l[t+3]=e&255}function Ct(l,t){const e=[];if(!t.length)return e;const i=l.byteLength;for(let r=0;r<i;){const s=Tt(l,r),o=ee(l.subarray(r+4,r+8)),u=s>1?r+s:i;if(o===t[0])if(t.length===1)e.push(l.subarray(r+8,u));else{const c=Ct(l.subarray(r+8,u),t.slice(1));c.length&&Cf.apply(e,c)}r=u}return e}function wf(l){const t=[],e=l[0];let i=8;const r=Tt(l,i);i+=4;const s=0,o=0;e===0?i+=8:i+=16,i+=2;let u=l.length+o;const c=Ko(l,i);i+=2;for(let f=0;f<c;f++){let d=i;const g=Tt(l,d);d+=4;const p=g&2147483647;if((g&2147483648)>>>31===1)return B.warn("SIDX has hierarchical references (not supported)"),null;const E=Tt(l,d);d+=4,t.push({referenceSize:p,subsegmentDuration:E,info:{duration:E/r,start:u,end:u+p-1}}),u+=p,d+=4,i=d}return{earliestPresentationTime:s,timescale:r,version:e,referencesCount:c,references:t}}function Vo(l){const t=[],e=Ct(l,["moov","trak"]);for(let r=0;r<e.length;r++){const s=e[r],o=Ct(s,["tkhd"])[0];if(o){let u=o[0],c=u===0?12:20;const f=Tt(o,c),d=Ct(s,["mdia","mdhd"])[0];if(d){u=d[0],c=u===0?12:20;const g=Tt(d,c),p=Ct(s,["mdia","hdlr"])[0];if(p){const T=ee(p.subarray(8,12)),E={soun:Ft.AUDIO,vide:Ft.VIDEO}[T];if(E){const L=Ct(s,["mdia","minf","stbl","stsd"])[0];let S;L&&(S=ee(L.subarray(12,16))),t[f]={timescale:g,type:E},t[E]={timescale:g,id:f,codec:S}}}}}}return Ct(l,["moov","mvex","trex"]).forEach(r=>{const s=Tt(r,4),o=t[s];o&&(o.default={duration:Tt(r,12),flags:Tt(r,20)})}),t}function Of(l,t){if(!l||!t)return l;const e=t.keyId;return e&&t.isCommonEncryption&&Ct(l,["moov","trak"]).forEach(r=>{const o=Ct(r,["mdia","minf","stbl","stsd"])[0].subarray(8);let u=Ct(o,["enca"]);const c=u.length>0;c||(u=Ct(o,["encv"])),u.forEach(f=>{const d=c?f.subarray(28):f.subarray(78);Ct(d,["sinf"]).forEach(p=>{const T=Yo(p);if(T){const E=T.subarray(8,24);E.some(L=>L!==0)||(B.log(`[eme] Patching keyId in 'enc${c?"a":"v"}>sinf>>tenc' box: ${ei.hexDump(E)} -> ${ei.hexDump(e)}`),T.set(e,8))}})})}),l}function Yo(l){const t=Ct(l,["schm"])[0];if(t){const e=ee(t.subarray(4,8));if(e==="cbcs"||e==="cenc")return Ct(l,["schi","tenc"])[0]}return B.error("[eme] missing 'schm' box"),null}function Pf(l,t){return Ct(t,["moof","traf"]).reduce((e,i)=>{const r=Ct(i,["tfdt"])[0],s=r[0],o=Ct(i,["tfhd"]).reduce((u,c)=>{const f=Tt(c,4),d=l[f];if(d){let g=Tt(r,4);if(s===1){if(g===Zn)return B.warn("[mp4-demuxer]: Ignoring assumed invalid signed 64-bit track fragment decode time"),u;g*=Zn+1,g+=Tt(r,8)}const p=d.timescale||9e4,T=g/p;if(isFinite(T)&&(u===null||T<u))return T}return u},null);return o!==null&&isFinite(o)&&(e===null||o<e)?o:e},null)}function kf(l,t){let e=0,i=0,r=0;const s=Ct(l,["moof","traf"]);for(let o=0;o<s.length;o++){const u=s[o],c=Ct(u,["tfhd"])[0],f=Tt(c,4),d=t[f];if(!d)continue;const g=d.default,p=Tt(c,0)|(g==null?void 0:g.flags);let T=g==null?void 0:g.duration;p&8&&(p&2?T=Tt(c,12):T=Tt(c,8));const E=d.timescale||9e4,L=Ct(u,["trun"]);for(let S=0;S<L.length;S++){if(e=Ff(L[S]),!e&&T){const _=Tt(L[S],4);e=T*_}d.type===Ft.VIDEO?i+=e/E:d.type===Ft.AUDIO&&(r+=e/E)}}if(i===0&&r===0){let o=0;const u=Ct(l,["sidx"]);for(let c=0;c<u.length;c++){const f=wf(u[c]);f!=null&&f.references&&(o+=f.references.reduce((d,g)=>d+g.info.duration||0,0))}return o}return i||r}function Ff(l){const t=Tt(l,0);let e=8;t&1&&(e+=4),t&4&&(e+=4);let i=0;const r=Tt(l,4);for(let s=0;s<r;s++){if(t&256){const o=Tt(l,e);i+=o,e+=4}t&512&&(e+=4),t&1024&&(e+=4),t&2048&&(e+=4)}return i}function Nf(l,t,e){Ct(t,["moof","traf"]).forEach(i=>{Ct(i,["tfhd"]).forEach(r=>{const s=Tt(r,4),o=l[s];if(!o)return;const u=o.timescale||9e4;Ct(i,["tfdt"]).forEach(c=>{const f=c[0];let d=Tt(c,4);if(f===0)d-=e*u,d=Math.max(d,0),ps(c,4,d);else{d*=Math.pow(2,32),d+=Tt(c,8),d-=e*u,d=Math.max(d,0);const g=Math.floor(d/(Zn+1)),p=Math.floor(d%(Zn+1));ps(c,4,g),ps(c,8,p)}})})})}function Mf(l){const t={valid:null,remainder:null},e=Ct(l,["moof"]);if(e){if(e.length<2)return t.remainder=l,t}else return t;const i=e[e.length-1];return t.valid=Bi(l,0,i.byteOffset-8),t.remainder=Bi(l,i.byteOffset-8),t}function Gi(l,t){const e=new Uint8Array(l.length+t.length);return e.set(l),e.set(t,l.length),e}function qo(l,t){const e=[],i=t.samples,r=t.timescale,s=t.id;let o=!1;return Ct(i,["moof"]).map(c=>{const f=c.byteOffset-8;Ct(c,["traf"]).map(g=>{const p=Ct(g,["tfdt"]).map(T=>{const E=T[0];let L=Tt(T,4);return E===1&&(L*=Math.pow(2,32),L+=Tt(T,8)),L/r})[0];return p!==void 0&&(l=p),Ct(g,["tfhd"]).map(T=>{const E=Tt(T,4),L=Tt(T,0)&16777215,S=(L&1)!==0,_=(L&2)!==0,V=(L&8)!==0;let k=0;const X=(L&16)!==0;let H=0;const it=(L&32)!==0;let 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d=l.subarray(f,l.byteLength);return{schemeIdUri:e,value:i,timeScale:r,presentationTime:o,presentationTimeDelta:s,eventDuration:u,id:c,payload:d}}function $f(l,...t){const e=t.length;let i=8,r=e;for(;r--;)i+=t[r].byteLength;const s=new Uint8Array(i);for(s[0]=i>>24&255,s[1]=i>>16&255,s[2]=i>>8&255,s[3]=i&255,s.set(l,4),r=0,i=8;r<e;r++)s.set(t[r],i),i+=t[r].byteLength;return s}function Hf(l,t,e){if(l.byteLength!==16)throw new RangeError("Invalid system id");let i,r;if(t){i=1,r=new Uint8Array(t.length*16);for(let u=0;u<t.length;u++){const c=t[u];if(c.byteLength!==16)throw new RangeError("Invalid key");r.set(c,u*16)}}else i=0,r=new Uint8Array;let s;i>0?(s=new Uint8Array(4),t.length>0&&new DataView(s.buffer).setUint32(0,t.length,!1)):s=new Uint8Array;const o=new Uint8Array(4);return e&&e.byteLength>0&&new DataView(o.buffer).setUint32(0,e.byteLength,!1),$f([112,115,115,104],new Uint8Array([i,0,0,0]),l,s,r,o,e||new Uint8Array)}function Kf(l){if(!(l instanceof ArrayBuffer)||l.byteLength<32)return null;const t={version:0,systemId:"",kids:null,data:null},e=new DataView(l),i=e.getUint32(0);if(l.byteLength!==i&&i>44||e.getUint32(4)!==1886614376||(t.version=e.getUint32(8)>>>24,t.version>1))return null;t.systemId=ei.hexDump(new Uint8Array(l,12,16));const s=e.getUint32(28);if(t.version===0){if(i-32<s)return null;t.data=new Uint8Array(l,32,s)}else if(t.version===1){t.kids=[];for(let o=0;o<s;o++)t.kids.push(new Uint8Array(l,32+o*16,16))}return t}let Jn={};class An{static clearKeyUriToKeyIdMap(){Jn={}}constructor(t,e,i,r=[1],s=null){this.uri=void 0,this.method=void 0,this.keyFormat=void 0,this.keyFormatVersions=void 0,this.encrypted=void 0,this.isCommonEncryption=void 0,this.iv=null,this.key=null,this.keyId=null,this.pssh=null,this.method=t,this.uri=e,this.keyFormat=i,this.keyFormatVersions=r,this.iv=s,this.encrypted=t?t!=="NONE":!1,this.isCommonEncryption=this.encrypted&&t!=="AES-128"}isSupported(){if(this.method){if(this.method==="AES-128"||this.method==="NONE")return!0;if(this.keyFormat==="identity")return this.method==="SAMPLE-AES";switch(this.keyFormat){case fe.FAIRPLAY:case fe.WIDEVINE:case fe.PLAYREADY:case fe.CLEARKEY:return["ISO-23001-7","SAMPLE-AES","SAMPLE-AES-CENC","SAMPLE-AES-CTR"].indexOf(this.method)!==-1}}return!1}getDecryptData(t){if(!this.encrypted||!this.uri)return null;if(this.method==="AES-128"&&this.uri&&!this.iv){typeof t!="number"&&(this.method==="AES-128"&&!this.iv&&B.warn(`missing IV for initialization segment with method="${this.method}" - compliance issue`),t=0);const i=Wf(t);return new An(this.method,this.uri,"identity",this.keyFormatVersions,i)}const e=Tf(this.uri);if(e)switch(this.keyFormat){case fe.WIDEVINE:this.pssh=e,e.length>=22&&(this.keyId=e.subarray(e.length-22,e.length-6));break;case fe.PLAYREADY:{const i=new Uint8Array([154,4,240,121,152,64,66,134,171,146,230,91,224,136,95,149]);this.pssh=Hf(i,null,e);const r=new Uint16Array(e.buffer,e.byteOffset,e.byteLength/2),s=String.fromCharCode.apply(null,Array.from(r)),o=s.substring(s.indexOf("<"),s.length),f=new DOMParser().parseFromString(o,"text/xml").getElementsByTagName("KID")[0];if(f){const d=f.childNodes[0]?f.childNodes[0].nodeValue:f.getAttribute("VALUE");if(d){const g=fs(d).subarray(0,16);pf(g),this.keyId=g}}break}default:{let i=e.subarray(0,16);if(i.length!==16){const r=new Uint8Array(16);r.set(i,16-i.length),i=r}this.keyId=i;break}}if(!this.keyId||this.keyId.byteLength!==16){let i=Jn[this.uri];if(!i){const r=Object.keys(Jn).length%Number.MAX_SAFE_INTEGER;i=new Uint8Array(16),new DataView(i.buffer,12,4).setUint32(0,r),Jn[this.uri]=i}this.keyId=i}return this}}function Wf(l){const t=new Uint8Array(16);for(let e=12;e<16;e++)t[e]=l>>8*(15-e)&255;return t}const jo=/\{\$([a-zA-Z0-9-_]+)\}/g;function Qo(l){return jo.test(l)}function de(l,t,e){if(l.variableList!==null||l.hasVariableRefs)for(let i=e.length;i--;){const r=e[i],s=t[r];s&&(t[r]=Ts(l,s))}}function Ts(l,t){if(l.variableList!==null||l.hasVariableRefs){const e=l.variableList;return t.replace(jo,i=>{const r=i.substring(2,i.length-1),s=e==null?void 0:e[r];return s===void 0?(l.playlistParsingError||(l.playlistParsingError=new Error(`Missing preceding EXT-X-DEFINE tag for Variable Reference: "${r}"`)),i):s})}return t}function Zo(l,t,e){let i=l.variableList;i||(l.variableList=i={});let r,s;if("QUERYPARAM"in t){r=t.QUERYPARAM;try{const o=new self.URL(e).searchParams;if(o.has(r))s=o.get(r);else throw new Error(`"${r}" does not match any query parameter in URI: "${e}"`)}catch(o){l.playlistParsingError||(l.playlistParsingError=new Error(`EXT-X-DEFINE QUERYPARAM: ${o.message}`))}}else r=t.NAME,s=t.VALUE;r in i?l.playlistParsingError||(l.playlistParsingError=new Error(`EXT-X-DEFINE duplicate Variable Name declarations: "${r}"`)):i[r]=s||""}function Vf(l,t,e){const i=t.IMPORT;if(e&&i in e){let r=l.variableList;r||(l.variableList=r={}),r[i]=e[i]}else l.playlistParsingError||(l.playlistParsingError=new Error(`EXT-X-DEFINE IMPORT attribute not found in Multivariant Playlist: "${i}"`))}function tr(){if(!(typeof self>"u"))return self.MediaSource||self.WebKitMediaSource}const Yf={audio:{a3ds:!0,"ac-3":!0,"ac-4":!0,alac:!0,alaw:!0,dra1:!0,"dts+":!0,"dts-":!0,dtsc:!0,dtse:!0,dtsh:!0,"ec-3":!0,enca:!0,g719:!0,g726:!0,m4ae:!0,mha1:!0,mha2:!0,mhm1:!0,mhm2:!0,mlpa:!0,mp4a:!0,"raw ":!0,Opus:!0,opus:!0,samr:!0,sawb:!0,sawp:!0,sevc:!0,sqcp:!0,ssmv:!0,twos:!0,ulaw:!0},video:{avc1:!0,avc2:!0,avc3:!0,avc4:!0,avcp:!0,av01:!0,drac:!0,dva1:!0,dvav:!0,dvh1:!0,dvhe:!0,encv:!0,hev1:!0,hvc1:!0,mjp2:!0,mp4v:!0,mvc1:!0,mvc2:!0,mvc3:!0,mvc4:!0,resv:!0,rv60:!0,s263:!0,svc1:!0,svc2:!0,"vc-1":!0,vp08:!0,vp09:!0},text:{stpp:!0,wvtt:!0}},Jo=tr();function qf(l,t){const e=Yf[t];return!!e&&e[l.slice(0,4)]===!0}function Es(l,t){var e;return(e=Jo==null?void 0:Jo.isTypeSupported(`${t||"video"}/mp4;codecs="${l}"`))!=null?e:!1}const tl=/#EXT-X-STREAM-INF:([^\r\n]*)(?:[\r\n](?:#[^\r\n]*)?)*([^\r\n]+)|#EXT-X-(SESSION-DATA|SESSION-KEY|DEFINE|CONTENT-STEERING|START):([^\r\n]*)[\r\n]+/g,el=/#EXT-X-MEDIA:(.*)/g,zf=/^#EXT(?:INF|-X-TARGETDURATION):/m,il=new RegExp([/#EXTINF:\s*(\d*(?:\.\d+)?)(?:,(.*)\s+)?/.source,/(?!#) *(\S[\S ]*)/.source,/#EXT-X-BYTERANGE:*(.+)/.source,/#EXT-X-PROGRAM-DATE-TIME:(.+)/.source,/#.*/.source].join("|"),"g"),Xf=new RegExp([/#(EXTM3U)/.source,/#EXT-X-(DATERANGE|DEFINE|KEY|MAP|PART|PART-INF|PLAYLIST-TYPE|PRELOAD-HINT|RENDITION-REPORT|SERVER-CONTROL|SKIP|START):(.+)/.source,/#EXT-X-(BITRATE|DISCONTINUITY-SEQUENCE|MEDIA-SEQUENCE|TARGETDURATION|VERSION): *(\d+)/.source,/#EXT-X-(DISCONTINUITY|ENDLIST|GAP)/.source,/(#)([^:]*):(.*)/.source,/(#)(.*)(?:.*)\r?\n?/.source].join("|"));class We{static findGroup(t,e){for(let i=0;i<t.length;i++){const r=t[i];if(r.id===e)return r}}static convertAVC1ToAVCOTI(t){const e=t.split(".");if(e.length>2){let i=e.shift()+".";return i+=parseInt(e.shift()).toString(16),i+=("000"+parseInt(e.shift()).toString(16)).slice(-4),i}return t}static resolve(t,e){return us.buildAbsoluteURL(e,t,{alwaysNormalize:!0})}static isMediaPlaylist(t){return zf.test(t)}static parseMasterPlaylist(t,e){const i=Qo(t),r={contentSteering:null,levels:[],playlistParsingError:null,sessionData:null,sessionKeys:null,startTimeOffset:null,variableList:null,hasVariableRefs:i},s=[];tl.lastIndex=0;let o;for(;(o=tl.exec(t))!=null;)if(o[1]){var u;const f=new Ht(o[1]);de(r,f,["CODECS","SUPPLEMENTAL-CODECS","ALLOWED-CPC","PATHWAY-ID","STABLE-VARIANT-ID","AUDIO","VIDEO","SUBTITLES","CLOSED-CAPTIONS","NAME"]);const d=Ts(r,o[2]),g={attrs:f,bitrate:f.decimalInteger("AVERAGE-BANDWIDTH")||f.decimalInteger("BANDWIDTH"),name:f.NAME,url:We.resolve(d,e)},p=f.decimalResolution("RESOLUTION");p&&(g.width=p.width,g.height=p.height),jf((f.CODECS||"").split(/[ ,]+/).filter(T=>T),g),g.videoCodec&&g.videoCodec.indexOf("avc1")!==-1&&(g.videoCodec=We.convertAVC1ToAVCOTI(g.videoCodec)),(u=g.unknownCodecs)!=null&&u.length||s.push(g),r.levels.push(g)}else if(o[3]){const f=o[3],d=o[4];switch(f){case"SESSION-DATA":{const g=new Ht(d);de(r,g,["DATA-ID","LANGUAGE","VALUE","URI"]);const p=g["DATA-ID"];p&&(r.sessionData===null&&(r.sessionData={}),r.sessionData[p]=g);break}case"SESSION-KEY":{const g=nl(d,e,r);g.encrypted&&g.isSupported()?(r.sessionKeys===null&&(r.sessionKeys=[]),r.sessionKeys.push(g)):B.warn(`[Keys] Ignoring invalid EXT-X-SESSION-KEY tag: "${d}"`);break}case"DEFINE":{{const g=new Ht(d);de(r,g,["NAME","VALUE","QUERYPARAM"]),Zo(r,g,e)}break}case"CONTENT-STEERING":{const g=new Ht(d);de(r,g,["SERVER-URI","PATHWAY-ID"]),r.contentSteering={uri:We.resolve(g["SERVER-URI"],e),pathwayId:g["PATHWAY-ID"]||"."};break}case"START":{r.startTimeOffset=rl(d);break}}}const c=s.length>0&&s.length<r.levels.length;return r.levels=c?s:r.levels,r.levels.length===0&&(r.playlistParsingError=new Error("no levels found in manifest")),r}static parseMasterPlaylistMedia(t,e,i){let r;const s={},o=i.levels,u={AUDIO:o.map(f=>({id:f.attrs.AUDIO,audioCodec:f.audioCodec})),SUBTITLES:o.map(f=>({id:f.attrs.SUBTITLES,textCodec:f.textCodec})),"CLOSED-CAPTIONS":[]};let c=0;for(el.lastIndex=0;(r=el.exec(t))!==null;){const f=new Ht(r[1]),d=f.TYPE;if(d){const g=u[d],p=s[d]||[];s[d]=p,de(i,f,["URI","GROUP-ID","LANGUAGE","ASSOC-LANGUAGE","STABLE-RENDITION-ID","NAME","INSTREAM-ID","CHARACTERISTICS","CHANNELS"]);const T={attrs:f,bitrate:0,id:c++,groupId:f["GROUP-ID"]||"",instreamId:f["INSTREAM-ID"],name:f.NAME||f.LANGUAGE||"",type:d,default:f.bool("DEFAULT"),autoselect:f.bool("AUTOSELECT"),forced:f.bool("FORCED"),lang:f.LANGUAGE,url:f.URI?We.resolve(f.URI,e):""};if(g!=null&&g.length){const E=We.findGroup(g,T.groupId)||g[0];sl(T,E,"audioCodec"),sl(T,E,"textCodec")}p.push(T)}}return s}static parseLevelPlaylist(t,e,i,r,s,o){const u=new gf(e),c=u.fragments;let f=null,d=0,g=0,p=0,T=0,E=null,L=new cs(r,e),S,_,V,k=-1,X=!1;for(il.lastIndex=0,u.m3u8=t,u.hasVariableRefs=Qo(t);(S=il.exec(t))!==null;){X&&(X=!1,L=new cs(r,e),L.start=p,L.sn=d,L.cc=T,L.level=i,f&&(L.initSegment=f,L.rawProgramDateTime=f.rawProgramDateTime,f.rawProgramDateTime=null));const R=S[1];if(R){L.duration=parseFloat(R);const D=(" "+S[2]).slice(1);L.title=D||null,L.tagList.push(D?["INF",R,D]:["INF",R])}else if(S[3]){if(lt(L.duration)){L.start=p,V&&ll(L,V,u),L.sn=d,L.level=i,L.cc=T,L.urlId=s,c.push(L);const D=(" "+S[3]).slice(1);L.relurl=Ts(u,D),al(L,E),E=L,p+=L.duration,d++,g=0,X=!0}}else if(S[4]){const D=(" "+S[4]).slice(1);E?L.setByteRange(D,E):L.setByteRange(D)}else if(S[5])L.rawProgramDateTime=(" "+S[5]).slice(1),L.tagList.push(["PROGRAM-DATE-TIME",L.rawProgramDateTime]),k===-1&&(k=c.length);else{if(S=S[0].match(Xf),!S){B.warn("No matches on slow regex match for level playlist!");continue}for(_=1;_<S.length&&!(typeof S[_]<"u");_++);const D=(" "+S[_]).slice(1),b=(" "+S[_+1]).slice(1),w=S[_+2]?(" "+S[_+2]).slice(1):"";switch(D){case"PLAYLIST-TYPE":u.type=b.toUpperCase();break;case"MEDIA-SEQUENCE":d=u.startSN=parseInt(b);break;case"SKIP":{const O=new Ht(b);de(u,O,["RECENTLY-REMOVED-DATERANGES"]);const W=O.decimalInteger("SKIPPED-SEGMENTS");if(lt(W)){u.skippedSegments=W;for(let N=W;N--;)c.unshift(null);d+=W}const F=O.enumeratedString("RECENTLY-REMOVED-DATERANGES");F&&(u.recentlyRemovedDateranges=F.split("	"));break}case"TARGETDURATION":u.targetduration=Math.max(parseInt(b),1);break;case"VERSION":u.version=parseInt(b);break;case"EXTM3U":break;case"ENDLIST":u.live=!1;break;case"#":(b||w)&&L.tagList.push(w?[b,w]:[b]);break;case"DISCONTINUITY":T++,L.tagList.push(["DIS"]);break;case"GAP":L.gap=!0,L.tagList.push([D]);break;case"BITRATE":L.tagList.push([D,b]);break;case"DATERANGE":{const O=new Ht(b);de(u,O,["ID","CLASS","START-DATE","END-DATE","SCTE35-CMD","SCTE35-OUT","SCTE35-IN"]),de(u,O,O.clientAttrs);const W=new Oo(O,u.dateRanges[O.ID]);W.isValid||u.skippedSegments?u.dateRanges[W.id]=W:B.warn(`Ignoring invalid DATERANGE tag: "${b}"`),L.tagList.push(["EXT-X-DATERANGE",b]);break}case"DEFINE":{{const O=new Ht(b);de(u,O,["NAME","VALUE","IMPORT","QUERYPARAM"]),"IMPORT"in O?Vf(u,O,o):Zo(u,O,e)}break}case"DISCONTINUITY-SEQUENCE":T=parseInt(b);break;case"KEY":{const O=nl(b,e,u);if(O.isSupported()){if(O.method==="NONE"){V=void 0;break}V||(V={}),V[O.keyFormat]&&(V=Xt({},V)),V[O.keyFormat]=O}else B.warn(`[Keys] Ignoring invalid EXT-X-KEY tag: "${b}"`);break}case"START":u.startTimeOffset=rl(b);break;case"MAP":{const O=new Ht(b);if(de(u,O,["BYTERANGE","URI"]),L.duration){const W=new cs(r,e);ol(W,O,i,V),f=W,L.initSegment=f,f.rawProgramDateTime&&!L.rawProgramDateTime&&(L.rawProgramDateTime=f.rawProgramDateTime)}else ol(L,O,i,V),f=L,X=!0;break}case"SERVER-CONTROL":{const O=new Ht(b);u.canBlockReload=O.bool("CAN-BLOCK-RELOAD"),u.canSkipUntil=O.optionalFloat("CAN-SKIP-UNTIL",0),u.canSkipDateRanges=u.canSkipUntil>0&&O.bool("CAN-SKIP-DATERANGES"),u.partHoldBack=O.optionalFloat("PART-HOLD-BACK",0),u.holdBack=O.optionalFloat("HOLD-BACK",0);break}case"PART-INF":{const O=new Ht(b);u.partTarget=O.decimalFloatingPoint("PART-TARGET");break}case"PART":{let O=u.partList;O||(O=u.partList=[]);const W=g>0?O[O.length-1]:void 0,F=g++,N=new Ht(b);de(u,N,["BYTERANGE","URI"]);const K=new ff(N,L,e,F,W);O.push(K),L.duration+=K.duration;break}case"PRELOAD-HINT":{const O=new Ht(b);de(u,O,["URI"]),u.preloadHint=O;break}case"RENDITION-REPORT":{const O=new Ht(b);de(u,O,["URI"]),u.renditionReports=u.renditionReports||[],u.renditionReports.push(O);break}default:B.warn(`line parsed but not handled: ${S}`);break}}}E&&!E.relurl?(c.pop(),p-=E.duration,u.partList&&(u.fragmentHint=E)):u.partList&&(al(L,E),L.cc=T,u.fragmentHint=L,V&&ll(L,V,u));const H=c.length,it=c[0],x=c[H-1];if(p+=u.skippedSegments*u.targetduration,p>0&&H&&x){u.averagetargetduration=p/H;const R=x.sn;u.endSN=R!=="initSegment"?R:0,u.live||(x.endList=!0),it&&(u.startCC=it.cc)}else u.endSN=0,u.startCC=0;return u.fragmentHint&&(p+=u.fragmentHint.duration),u.totalduration=p,u.endCC=T,k>0&&Qf(c,k),u}}function nl(l,t,e){var i,r;const s=new Ht(l);de(e,s,["KEYFORMAT","KEYFORMATVERSIONS","URI","IV","URI"]);const o=(i=s.METHOD)!=null?i:"",u=s.URI,c=s.hexadecimalInteger("IV"),f=s.KEYFORMATVERSIONS,d=(r=s.KEYFORMAT)!=null?r:"identity";u&&s.IV&&!c&&B.error(`Invalid IV: ${s.IV}`);const g=u?We.resolve(u,t):"",p=(f||"1").split("/").map(Number).filter(Number.isFinite);return new An(o,g,d,p,c)}function rl(l){const e=new Ht(l).decimalFloatingPoint("TIME-OFFSET");return lt(e)?e:null}function jf(l,t){["video","audio","text"].forEach(e=>{const i=l.filter(r=>qf(r,e));if(i.length){const r=i.filter(s=>s.lastIndexOf("avc1",0)===0||s.lastIndexOf("mp4a",0)===0);t[`${e}Codec`]=r.length>0?r[0]:i[0],l=l.filter(s=>i.indexOf(s)===-1)}}),t.unknownCodecs=l}function sl(l,t,e){const i=t[e];i&&(l[e]=i)}function Qf(l,t){let e=l[t];for(let i=t;i--;){const r=l[i];if(!r)return;r.programDateTime=e.programDateTime-r.duration*1e3,e=r}}function al(l,t){l.rawProgramDateTime?l.programDateTime=Date.parse(l.rawProgramDateTime):t!=null&&t.programDateTime&&(l.programDateTime=t.endProgramDateTime),lt(l.programDateTime)||(l.programDateTime=null,l.rawProgramDateTime=null)}function ol(l,t,e,i){l.relurl=t.URI,t.BYTERANGE&&l.setByteRange(t.BYTERANGE),l.level=e,l.sn="initSegment",i&&(l.levelkeys=i),l.initSegment=null}function ll(l,t,e){l.levelkeys=t;const{encryptedFragments:i}=e;(!i.length||i[i.length-1].levelkeys!==t)&&Object.keys(t).some(r=>t[r].isCommonEncryption)&&i.push(l)}var wt={MANIFEST:"manifest",LEVEL:"level",AUDIO_TRACK:"audioTrack",SUBTITLE_TRACK:"subtitleTrack"},gt={MAIN:"main",AUDIO:"audio",SUBTITLE:"subtitle"};function ul(l){const{type:t}=l;switch(t){case wt.AUDIO_TRACK:return gt.AUDIO;case wt.SUBTITLE_TRACK:return gt.SUBTITLE;default:return gt.MAIN}}function ys(l,t){let e=l.url;return(e===void 0||e.indexOf("data:")===0)&&(e=t.url),e}class Zf{constructor(t){this.hls=void 0,this.loaders=Object.create(null),this.variableList=null,this.hls=t,this.registerListeners()}startLoad(t){}stopLoad(){this.destroyInternalLoaders()}registerListeners(){const{hls:t}=this;t.on(v.MANIFEST_LOADING,this.onManifestLoading,this),t.on(v.LEVEL_LOADING,this.onLevelLoading,this),t.on(v.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.on(v.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}unregisterListeners(){const{hls:t}=this;t.off(v.MANIFEST_LOADING,this.onManifestLoading,this),t.off(v.LEVEL_LOADING,this.onLevelLoading,this),t.off(v.AUDIO_TRACK_LOADING,this.onAudioTrackLoading,this),t.off(v.SUBTITLE_TRACK_LOADING,this.onSubtitleTrackLoading,this)}createInternalLoader(t){const e=this.hls.config,i=e.pLoader,r=e.loader,s=i||r,o=new s(e);return this.loaders[t.type]=o,o}getInternalLoader(t){return this.loaders[t.type]}resetInternalLoader(t){this.loaders[t]&&delete this.loaders[t]}destroyInternalLoaders(){for(const t in this.loaders){const e=this.loaders[t];e&&e.destroy(),this.resetInternalLoader(t)}}destroy(){this.variableList=null,this.unregisterListeners(),this.destroyInternalLoaders()}onManifestLoading(t,e){const{url:i}=e;this.variableList=null,this.load({id:null,level:0,responseType:"text",type:wt.MANIFEST,url:i,deliveryDirectives:null})}onLevelLoading(t,e){const{id:i,level:r,url:s,deliveryDirectives:o}=e;this.load({id:i,level:r,responseType:"text",type:wt.LEVEL,url:s,deliveryDirectives:o})}onAudioTrackLoading(t,e){const{id:i,groupId:r,url:s,deliveryDirectives:o}=e;this.load({id:i,groupId:r,level:null,responseType:"text",type:wt.AUDIO_TRACK,url:s,deliveryDirectives:o})}onSubtitleTrackLoading(t,e){const{id:i,groupId:r,url:s,deliveryDirectives:o}=e;this.load({id:i,groupId:r,level:null,responseType:"text",type:wt.SUBTITLE_TRACK,url:s,deliveryDirectives:o})}load(t){var e;const i=this.hls.config;let r=this.getInternalLoader(t);if(r){const f=r.context;if(f&&f.url===t.url){B.trace("[playlist-loader]: playlist request ongoing");return}B.log(`[playlist-loader]: aborting previous loader for type: ${t.type}`),r.abort()}let s;if(t.type===wt.MANIFEST?s=i.manifestLoadPolicy.default:s=Xt({},i.playlistLoadPolicy.default,{timeoutRetry:null,errorRetry:null}),r=this.createInternalLoader(t),(e=t.deliveryDirectives)!=null&&e.part){let f;if(t.type===wt.LEVEL&&t.level!==null?f=this.hls.levels[t.level].details:t.type===wt.AUDIO_TRACK&&t.id!==null?f=this.hls.audioTracks[t.id].details:t.type===wt.SUBTITLE_TRACK&&t.id!==null&&(f=this.hls.subtitleTracks[t.id].details),f){const d=f.partTarget,g=f.targetduration;if(d&&g){const p=Math.max(d*3,g*.8)*1e3;s=Xt({},s,{maxTimeToFirstByteMs:Math.min(p,s.maxTimeToFirstByteMs),maxLoadTimeMs:Math.min(p,s.maxTimeToFirstByteMs)})}}}const o=s.errorRetry||s.timeoutRetry||{},u={loadPolicy:s,timeout:s.maxLoadTimeMs,maxRetry:o.maxNumRetry||0,retryDelay:o.retryDelayMs||0,maxRetryDelay:o.maxRetryDelayMs||0},c={onSuccess:(f,d,g,p)=>{const T=this.getInternalLoader(g);this.resetInternalLoader(g.type);const E=f.data;if(E.indexOf("#EXTM3U")!==0){this.handleManifestParsingError(f,g,new Error("no EXTM3U delimiter"),p||null,d);return}d.parsing.start=performance.now(),We.isMediaPlaylist(E)?this.handleTrackOrLevelPlaylist(f,d,g,p||null,T):this.handleMasterPlaylist(f,d,g,p)},onError:(f,d,g,p)=>{this.handleNetworkError(d,g,!1,f,p)},onTimeout:(f,d,g)=>{this.handleNetworkError(d,g,!0,void 0,f)}};r.load(t,u,c)}handleMasterPlaylist(t,e,i,r){const s=this.hls,o=t.data,u=ys(t,i),c=We.parseMasterPlaylist(o,u);if(c.playlistParsingError){this.handleManifestParsingError(t,i,c.playlistParsingError,r,e);return}const{contentSteering:f,levels:d,sessionData:g,sessionKeys:p,startTimeOffset:T,variableList:E}=c;this.variableList=E;const{AUDIO:L=[],SUBTITLES:S,"CLOSED-CAPTIONS":_}=We.parseMasterPlaylistMedia(o,u,c);L.length&&!L.some(k=>!k.url)&&d[0].audioCodec&&!d[0].attrs.AUDIO&&(B.log("[playlist-loader]: audio codec signaled in quality level, but no embedded audio track signaled, create one"),L.unshift({type:"main",name:"main",groupId:"main",default:!1,autoselect:!1,forced:!1,id:-1,attrs:new Ht({}),bitrate:0,url:""})),s.trigger(v.MANIFEST_LOADED,{levels:d,audioTracks:L,subtitles:S,captions:_,contentSteering:f,url:u,stats:e,networkDetails:r,sessionData:g,sessionKeys:p,startTimeOffset:T,variableList:E})}handleTrackOrLevelPlaylist(t,e,i,r,s){const o=this.hls,{id:u,level:c,type:f}=i,d=ys(t,i),g=lt(u)?u:0,p=lt(c)?c:g,T=ul(i),E=We.parseLevelPlaylist(t.data,d,p,T,g,this.variableList);if(f===wt.MANIFEST){const L={attrs:new Ht({}),bitrate:0,details:E,name:"",url:d};o.trigger(v.MANIFEST_LOADED,{levels:[L],audioTracks:[],url:d,stats:e,networkDetails:r,sessionData:null,sessionKeys:null,contentSteering:null,startTimeOffset:null,variableList:null})}e.parsing.end=performance.now(),i.levelDetails=E,this.handlePlaylistLoaded(E,t,e,i,