cloudinary-video-player/lib/adaptive-streaming.js

Cloudinary Video Player

/*! For license information please see adaptive-streaming.js.LICENSE.txt */
(self.cloudinaryVideoPlayerChunkLoading=self.cloudinaryVideoPlayerChunkLoading||[]).push([[26],{8592:(t,e,s)=>{s.d(e,{$n:()=>i,Lp:()=>n,mM:()=>r});const i={fastStart:{capLevelToPlayerSize:!0,ignoreDevicePixelRatio:!0,maxDevicePixelRatio:2,abrEwmaDefaultEstimate:4194304,abrEwmaDefaultEstimateMax:4194304,enableWorker:!1,startLevel:0},balanced:{capLevelToPlayerSize:!0,ignoreDevicePixelRatio:!0,maxDevicePixelRatio:2,abrEwmaDefaultEstimate:4194304,abrEwmaDefaultEstimateMax:4194304,enableWorker:!1},highQuality:{capLevelToPlayerSize:!0,ignoreDevicePixelRatio:!1,maxDevicePixelRatio:2,abrEwmaDefaultEstimate:4194304,abrEwmaDefaultEstimateMax:4194304,enableWorker:!1}},r=Object.keys(i),n=window.matchMedia&&window.matchMedia("(dynamic-range: high)").matches},833:(t,e,s)=>{s.d(e,{default:()=>bo});const i=Number.isFinite||function(t){return"number"==typeof t&&isFinite(t)},r=Number.isSafeInteger||function(t){return"number"==typeof t&&Math.abs(t)<=n},n=Number.MAX_SAFE_INTEGER||9007199254740991;let a=function(t){return t.NETWORK_ERROR="networkError",t.MEDIA_ERROR="mediaError",t.KEY_SYSTEM_ERROR="keySystemError",t.MUX_ERROR="muxError",t.OTHER_ERROR="otherError",t}({}),o=function(t){return t.KEY_SYSTEM_NO_KEYS="keySystemNoKeys",t.KEY_SYSTEM_NO_ACCESS="keySystemNoAccess",t.KEY_SYSTEM_NO_SESSION="keySystemNoSession",t.KEY_SYSTEM_NO_CONFIGURED_LICENSE="keySystemNoConfiguredLicense",t.KEY_SYSTEM_LICENSE_REQUEST_FAILED="keySystemLicenseRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_REQUEST_FAILED="keySystemServerCertificateRequestFailed",t.KEY_SYSTEM_SERVER_CERTIFICATE_UPDATE_FAILED="keySystemServerCertificateUpdateFailed",t.KEY_SYSTEM_SESSION_UPDATE_FAILED="keySystemSessionUpdateFailed",t.KEY_SYSTEM_STATUS_OUTPUT_RESTRICTED="keySystemStatusOutputRestricted",t.KEY_SYSTEM_STATUS_INTERNAL_ERROR="keySystemStatusInternalError",t.KEY_SYSTEM_DESTROY_MEDIA_KEYS_ERROR="keySystemDestroyMediaKeysError",t.KEY_SYSTEM_DESTROY_CLOSE_SESSION_ERROR="keySystemDestroyCloseSessionError",t.KEY_SYSTEM_DESTROY_REMOVE_SESSION_ERROR="keySystemDestroyRemoveSessionError",t.MANIFEST_LOAD_ERROR="manifestLoadError",t.MANIFEST_LOAD_TIMEOUT="manifestLoadTimeOut",t.MANIFEST_PARSING_ERROR="manifestParsingError",t.MANIFEST_INCOMPATIBLE_CODECS_ERROR="manifestIncompatibleCodecsError",t.LEVEL_EMPTY_ERROR="levelEmptyError",t.LEVEL_LOAD_ERROR="levelLoadError",t.LEVEL_LOAD_TIMEOUT="levelLoadTimeOut",t.LEVEL_PARSING_ERROR="levelParsingError",t.LEVEL_SWITCH_ERROR="levelSwitchError",t.AUDIO_TRACK_LOAD_ERROR="audioTrackLoadError",t.AUDIO_TRACK_LOAD_TIMEOUT="audioTrackLoadTimeOut",t.SUBTITLE_LOAD_ERROR="subtitleTrackLoadError",t.SUBTITLE_TRACK_LOAD_TIMEOUT="subtitleTrackLoadTimeOut",t.FRAG_LOAD_ERROR="fragLoadError",t.FRAG_LOAD_TIMEOUT="fragLoadTimeOut",t.FRAG_DECRYPT_ERROR="fragDecryptError",t.FRAG_PARSING_ERROR="fragParsingError",t.FRAG_GAP="fragGap",t.REMUX_ALLOC_ERROR="remuxAllocError",t.KEY_LOAD_ERROR="keyLoadError",t.KEY_LOAD_TIMEOUT="keyLoadTimeOut",t.BUFFER_ADD_CODEC_ERROR="bufferAddCodecError",t.BUFFER_INCOMPATIBLE_CODECS_ERROR="bufferIncompatibleCodecsError",t.BUFFER_APPEND_ERROR="bufferAppendError",t.BUFFER_APPENDING_ERROR="bufferAppendingError",t.BUFFER_STALLED_ERROR="bufferStalledError",t.BUFFER_FULL_ERROR="bufferFullError",t.BUFFER_SEEK_OVER_HOLE="bufferSeekOverHole",t.BUFFER_NUDGE_ON_STALL="bufferNudgeOnStall",t.ASSET_LIST_LOAD_ERROR="assetListLoadError",t.ASSET_LIST_LOAD_TIMEOUT="assetListLoadTimeout",t.ASSET_LIST_PARSING_ERROR="assetListParsingError",t.INTERSTITIAL_ASSET_ITEM_ERROR="interstitialAssetItemError",t.INTERNAL_EXCEPTION="internalException",t.INTERNAL_ABORTED="aborted",t.ATTACH_MEDIA_ERROR="attachMediaError",t.UNKNOWN="unknown",t}({}),l=function(t){return t.MEDIA_ATTACHING="hlsMediaAttaching",t.MEDIA_ATTACHED="hlsMediaAttached",t.MEDIA_DETACHING="hlsMediaDetaching",t.MEDIA_DETACHED="hlsMediaDetached",t.MEDIA_ENDED="hlsMediaEnded",t.STALL_RESOLVED="hlsStallResolved",t.BUFFER_RESET="hlsBufferReset",t.BUFFER_CODECS="hlsBufferCodecs",t.BUFFER_CREATED="hlsBufferCreated",t.BUFFER_APPENDING="hlsBufferAppending",t.BUFFER_APPENDED="hlsBufferAppended",t.BUFFER_EOS="hlsBufferEos",t.BUFFERED_TO_END="hlsBufferedToEnd",t.BUFFER_FLUSHING="hlsBufferFlushing",t.BUFFER_FLUSHED="hlsBufferFlushed",t.MANIFEST_LOADING="hlsManifestLoading",t.MANIFEST_LOADED="hlsManifestLoaded",t.MANIFEST_PARSED="hlsManifestParsed",t.LEVEL_SWITCHING="hlsLevelSwitching",t.LEVEL_SWITCHED="hlsLevelSwitched",t.LEVEL_LOADING="hlsLevelLoading",t.LEVEL_LOADED="hlsLevelLoaded",t.LEVEL_UPDATED="hlsLevelUpdated",t.LEVEL_PTS_UPDATED="hlsLevelPtsUpdated",t.LEVELS_UPDATED="hlsLevelsUpdated",t.AUDIO_TRACKS_UPDATED="hlsAudioTracksUpdated",t.AUDIO_TRACK_SWITCHING="hlsAudioTrackSwitching",t.AUDIO_TRACK_SWITCHED="hlsAudioTrackSwitched",t.AUDIO_TRACK_LOADING="hlsAudioTrackLoading",t.AUDIO_TRACK_LOADED="hlsAudioTrackLoaded",t.AUDIO_TRACK_UPDATED="hlsAudioTrackUpdated",t.SUBTITLE_TRACKS_UPDATED="hlsSubtitleTracksUpdated",t.SUBTITLE_TRACKS_CLEARED="hlsSubtitleTracksCleared",t.SUBTITLE_TRACK_SWITCH="hlsSubtitleTrackSwitch",t.SUBTITLE_TRACK_LOADING="hlsSubtitleTrackLoading",t.SUBTITLE_TRACK_LOADED="hlsSubtitleTrackLoaded",t.SUBTITLE_TRACK_UPDATED="hlsSubtitleTrackUpdated",t.SUBTITLE_FRAG_PROCESSED="hlsSubtitleFragProcessed",t.CUES_PARSED="hlsCuesParsed",t.NON_NATIVE_TEXT_TRACKS_FOUND="hlsNonNativeTextTracksFound",t.INIT_PTS_FOUND="hlsInitPtsFound",t.FRAG_LOADING="hlsFragLoading",t.FRAG_LOAD_EMERGENCY_ABORTED="hlsFragLoadEmergencyAborted",t.FRAG_LOADED="hlsFragLoaded",t.FRAG_DECRYPTED="hlsFragDecrypted",t.FRAG_PARSING_INIT_SEGMENT="hlsFragParsingInitSegment",t.FRAG_PARSING_USERDATA="hlsFragParsingUserdata",t.FRAG_PARSING_METADATA="hlsFragParsingMetadata",t.FRAG_PARSED="hlsFragParsed",t.FRAG_BUFFERED="hlsFragBuffered",t.FRAG_CHANGED="hlsFragChanged",t.FPS_DROP="hlsFpsDrop",t.FPS_DROP_LEVEL_CAPPING="hlsFpsDropLevelCapping",t.MAX_AUTO_LEVEL_UPDATED="hlsMaxAutoLevelUpdated",t.ERROR="hlsError",t.DESTROYING="hlsDestroying",t.KEY_LOADING="hlsKeyLoading",t.KEY_LOADED="hlsKeyLoaded",t.LIVE_BACK_BUFFER_REACHED="hlsLiveBackBufferReached",t.BACK_BUFFER_REACHED="hlsBackBufferReached",t.STEERING_MANIFEST_LOADED="hlsSteeringManifestLoaded",t.ASSET_LIST_LOADING="hlsAssetListLoading",t.ASSET_LIST_LOADED="hlsAssetListLoaded",t.INTERSTITIALS_UPDATED="hlsInterstitialsUpdated",t.INTERSTITIALS_BUFFERED_TO_BOUNDARY="hlsInterstitialsBufferedToBoundary",t.INTERSTITIAL_ASSET_PLAYER_CREATED="hlsInterstitialAssetPlayerCreated",t.INTERSTITIAL_STARTED="hlsInterstitialStarted",t.INTERSTITIAL_ASSET_STARTED="hlsInterstitialAssetStarted",t.INTERSTITIAL_ASSET_ENDED="hlsInterstitialAssetEnded",t.INTERSTITIAL_ASSET_ERROR="hlsInterstitialAssetError",t.INTERSTITIAL_ENDED="hlsInterstitialEnded",t.INTERSTITIALS_PRIMARY_RESUMED="hlsInterstitialsPrimaryResumed",t.PLAYOUT_LIMIT_REACHED="hlsPlayoutLimitReached",t.EVENT_CUE_ENTER="hlsEventCueEnter",t}({});var h="manifest",d="level",u="audioTrack",c="subtitleTrack",f="main",g="audio",m="subtitle";class p{constructor(t,e=0,s=0){this.halfLife=void 0,this.alpha_=void 0,this.estimate_=void 0,this.totalWeight_=void 0,this.halfLife=t,this.alpha_=t?Math.exp(Math.log(.5)/t):0,this.estimate_=e,this.totalWeight_=s}sample(t,e){const s=Math.pow(this.alpha_,t);this.estimate_=e*(1-s)+s*this.estimate_,this.totalWeight_+=t}getTotalWeight(){return this.totalWeight_}getEstimate(){if(this.alpha_){const t=1-Math.pow(this.alpha_,this.totalWeight_);if(t)return this.estimate_/t}return this.estimate_}}class v{constructor(t,e,s,i=100){this.defaultEstimate_=void 0,this.minWeight_=void 0,this.minDelayMs_=void 0,this.slow_=void 0,this.fast_=void 0,this.defaultTTFB_=void 0,this.ttfb_=void 0,this.defaultEstimate_=s,this.minWeight_=.001,this.minDelayMs_=50,this.slow_=new p(t),this.fast_=new p(e),this.defaultTTFB_=i,this.ttfb_=new p(t)}update(t,e){const{slow_:s,fast_:i,ttfb_:r}=this;s.halfLife!==t&&(this.slow_=new p(t,s.getEstimate(),s.getTotalWeight())),i.halfLife!==e&&(this.fast_=new p(e,i.getEstimate(),i.getTotalWeight())),r.halfLife!==t&&(this.ttfb_=new p(t,r.getEstimate(),r.getTotalWeight()))}sample(t,e){const s=(t=Math.max(t,this.minDelayMs_))/1e3,i=8*e/s;this.fast_.sample(s,i),this.slow_.sample(s,i)}sampleTTFB(t){const e=t/1e3,s=Math.sqrt(2)*Math.exp(-Math.pow(e,2)/2);this.ttfb_.sample(s,Math.max(t,5))}canEstimate(){return this.fast_.getTotalWeight()>=this.minWeight_}getEstimate(){return this.canEstimate()?Math.min(this.fast_.getEstimate(),this.slow_.getEstimate()):this.defaultEstimate_}getEstimateTTFB(){return this.ttfb_.getTotalWeight()>=this.minWeight_?this.ttfb_.getEstimate():this.defaultTTFB_}get defaultEstimate(){return this.defaultEstimate_}destroy(){}}function y(t,e,s){return(e=function(t){var e=function(t,e){if("object"!=typeof t||!t)return t;var s=t[Symbol.toPrimitive];if(void 0!==s){var i=s.call(t,e);if("object"!=typeof i)return i;throw new TypeError("@@toPrimitive must return a primitive value.")}return String(t)}(t,"string");return"symbol"==typeof e?e:e+""}(e))in t?Object.defineProperty(t,e,{value:s,enumerable:!0,configurable:!0,writable:!0}):t[e]=s,t}function E(){return E=Object.assign?Object.assign.bind():function(t){for(var e=1;e<arguments.length;e++){var s=arguments[e];for(var i in s)({}).hasOwnProperty.call(s,i)&&(t[i]=s[i])}return t},E.apply(null,arguments)}function T(t,e){var s=Object.keys(t);if(Object.getOwnPropertySymbols){var i=Object.getOwnPropertySymbols(t);e&&(i=i.filter((function(e){return Object.getOwnPropertyDescriptor(t,e).enumerable}))),s.push.apply(s,i)}return s}function S(t){for(var e=1;e<arguments.length;e++){var s=null!=arguments[e]?arguments[e]:{};e%2?T(Object(s),!0).forEach((function(e){y(t,e,s[e])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(s)):T(Object(s)).forEach((function(e){Object.defineProperty(t,e,Object.getOwnPropertyDescriptor(s,e))}))}return t}class L{constructor(t,e){this.trace=void 0,this.debug=void 0,this.log=void 0,this.warn=void 0,this.info=void 0,this.error=void 0;const s=`[${t}]:`;this.trace=A,this.debug=e.debug.bind(null,s),this.log=e.log.bind(null,s),this.warn=e.warn.bind(null,s),this.info=e.info.bind(null,s),this.error=e.error.bind(null,s)}}const A=function(){},R={trace:A,debug:A,log:A,warn:A,info:A,error:A};function I(){return E({},R)}function b(t,e,s){return e[t]?e[t].bind(e):function(t,e){const s=self.console[t];return s?s.bind(self.console,`${e?"["+e+"] ":""}[${t}] >`):A}(t,s)}const D=I(),k=D;function _(t=!0){if("undefined"!=typeof self)return(t||!self.MediaSource)&&self.ManagedMediaSource||self.MediaSource||self.WebKitMediaSource}function P(t,e){const s=Object.keys(t),i=Object.keys(e),r=s.length,n=i.length;return!r||!n||r===n&&!s.some((t=>-1===i.indexOf(t)))}function C(t,e=!1){if("undefined"!=typeof TextDecoder){const s=new TextDecoder("utf-8").decode(t);if(e){const t=s.indexOf("\0");return-1!==t?s.substring(0,t):s}return s.replace(/\0/g,"")}const s=t.length;let i,r,n,a="",o=0;for(;o<s;){if(i=t[o++],0===i&&e)return a;if(0!==i&&3!==i)switch(i>>4){case 0:case 1:case 2:case 3:case 4:case 5:case 6:case 7:a+=String.fromCharCode(i);break;case 12:case 13:r=t[o++],a+=String.fromCharCode((31&i)<<6|63&r);break;case 14:r=t[o++],n=t[o++],a+=String.fromCharCode((15&i)<<12|(63&r)<<6|63&n)}}return a}const w=function(t){let e="";for(let s=0;s<t.length;s++){let i=t[s].toString(16);i.length<2&&(i="0"+i),e+=i}return e};function x(t){return t&&t.__esModule&&Object.prototype.hasOwnProperty.call(t,"default")?t.default:t}var O,M,F,N,U,B,$={exports:{}},G=(O||(O=1,M=/^(?=((?:[a-zA-Z0-9+\-.]+:)?))\1(?=((?:\/\/[^\/?#]*)?))\2(?=((?:(?:[^?#\/]*\/)*[^;?#\/]*)?))\3((?:;[^?#]*)?)(\?[^#]*)?(#[^]*)?$/,F=/^(?=([^\/?#]*))\1([^]*)$/,N=/(?:\/|^)\.(?=\/)/g,U=/(?:\/|^)\.\.\/(?!\.\.\/)[^\/]*(?=\/)/g,$.exports=B={buildAbsoluteURL:function(t,e,s){if(s=s||{},t=t.trim(),!(e=e.trim())){if(!s.alwaysNormalize)return t;var i=B.parseURL(t);if(!i)throw new Error("Error trying to parse base URL.");return i.path=B.normalizePath(i.path),B.buildURLFromParts(i)}var r=B.parseURL(e);if(!r)throw new Error("Error trying to parse relative URL.");if(r.scheme)return s.alwaysNormalize?(r.path=B.normalizePath(r.path),B.buildURLFromParts(r)):e;var n=B.parseURL(t);if(!n)throw new Error("Error trying to parse base URL.");if(!n.netLoc&&n.path&&"/"!==n.path[0]){var a=F.exec(n.path);n.netLoc=a[1],n.path=a[2]}n.netLoc&&!n.path&&(n.path="/");var o={scheme:n.scheme,netLoc:r.netLoc,path:null,params:r.params,query:r.query,fragment:r.fragment};if(!r.netLoc&&(o.netLoc=n.netLoc,"/"!==r.path[0]))if(r.path){var l=n.path,h=l.substring(0,l.lastIndexOf("/")+1)+r.path;o.path=B.normalizePath(h)}else o.path=n.path,r.params||(o.params=n.params,r.query||(o.query=n.query));return null===o.path&&(o.path=s.alwaysNormalize?B.normalizePath(r.path):r.path),B.buildURLFromParts(o)},parseURL:function(t){var e=M.exec(t);return e?{scheme:e[1]||"",netLoc:e[2]||"",path:e[3]||"",params:e[4]||"",query:e[5]||"",fragment:e[6]||""}:null},normalizePath:function(t){for(t=t.split("").reverse().join("").replace(N,"");t.length!==(t=t.replace(U,"")).length;);return t.split("").reverse().join("")},buildURLFromParts:function(t){return t.scheme+t.netLoc+t.path+t.params+t.query+t.fragment}}),$.exports);class H{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 K="audio",V="video",Y="audiovideo";class q{constructor(t){this._byteRange=null,this._url=null,this._stats=null,this._streams=null,this.base=void 0,this.relurl=void 0,"string"==typeof t&&(t={url:t}),this.base=t,function(t,e){const s=X(t,e);s&&(s.enumerable=!0,Object.defineProperty(t,e,s))}(this,"stats")}setByteRange(t,e){const s=t.split("@",2);let i;i=1===s.length?(null==e?void 0:e.byteRangeEndOffset)||0:parseInt(s[1]),this._byteRange=[i,parseInt(s[0])+i]}get baseurl(){return this.base.url}get byteRange(){return null===this._byteRange?[]:this._byteRange}get byteRangeStartOffset(){return this.byteRange[0]}get byteRangeEndOffset(){return this.byteRange[1]}get elementaryStreams(){return null===this._streams&&(this._streams={[K]:null,[V]:null,[Y]:null}),this._streams}set elementaryStreams(t){this._streams=t}get hasStats(){return null!==this._stats}get hasStreams(){return null!==this._streams}get stats(){return null===this._stats&&(this._stats=new H),this._stats}set stats(t){this._stats=t}get url(){return!this._url&&this.baseurl&&this.relurl&&(this._url=G.buildAbsoluteURL(this.baseurl,this.relurl,{alwaysNormalize:!0})),this._url||""}set url(t){this._url=t}clearElementaryStreamInfo(){const{elementaryStreams:t}=this;t[K]=null,t[V]=null,t[Y]=null}}function W(t){return"initSegment"!==t.sn}class j extends q{constructor(t,e){super(e),this._decryptdata=null,this._programDateTime=null,this._ref=null,this._bitrate=void 0,this.rawProgramDateTime=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.playlistOffset=0,this.deltaPTS=void 0,this.maxStartPTS=void 0,this.minEndPTS=void 0,this.data=void 0,this.bitrateTest=!1,this.title=null,this.initSegment=null,this.endList=void 0,this.gap=void 0,this.urlId=0,this.type=t}get byteLength(){if(this.hasStats){const t=this.stats.total;if(t)return t}if(this.byteRange){const t=this.byteRange[0],e=this.byteRange[1];if(i(t)&&i(e))return e-t}return null}get bitrate(){return this.byteLength?8*this.byteLength/this.duration:this._bitrate?this._bitrate:null}set bitrate(t){this._bitrate=t}get decryptdata(){const{levelkeys:t}=this;if(!t&&!this._decryptdata)return null;if(!this._decryptdata&&this.levelkeys&&!this.levelkeys.NONE){const t=this.levelkeys.identity;if(t)this._decryptdata=t.getDecryptData(this.sn);else{const t=Object.keys(this.levelkeys);if(1===t.length)return this._decryptdata=this.levelkeys[t[0]].getDecryptData(this.sn)}}return this._decryptdata}get end(){return this.start+this.duration}get endProgramDateTime(){if(null===this.programDateTime)return null;const t=i(this.duration)?this.duration:0;return this.programDateTime+1e3*t}get encrypted(){var t;if(null!=(t=this._decryptdata)&&t.encrypted)return!0;if(this.levelkeys){const t=Object.keys(this.levelkeys),e=t.length;if(e>1||1===e&&this.levelkeys[t[0]].encrypted)return!0}return!1}get programDateTime(){return null===this._programDateTime&&this.rawProgramDateTime&&(this.programDateTime=Date.parse(this.rawProgramDateTime)),this._programDateTime}set programDateTime(t){i(t)?this._programDateTime=t:this._programDateTime=this.rawProgramDateTime=null}get ref(){return W(this)?(this._ref||(this._ref={base:this.base,start:this.start,duration:this.duration,sn:this.sn,programDateTime:this.programDateTime}),this._ref):null}addStart(t){this.setStart(this.start+t)}setStart(t){this.start=t,this._ref&&(this._ref.start=t)}setDuration(t){this.duration=t,this._ref&&(this._ref.duration=t)}setKeyFormat(t){if(this.levelkeys){const e=this.levelkeys[t];e&&!this._decryptdata&&(this._decryptdata=e.getDecryptData(this.sn))}}abortRequests(){var t,e;null==(t=this.loader)||t.abort(),null==(e=this.keyLoader)||e.abort()}setElementaryStreamInfo(t,e,s,i,r,n=!1){const{elementaryStreams:a}=this,o=a[t];o?(o.startPTS=Math.min(o.startPTS,e),o.endPTS=Math.max(o.endPTS,s),o.startDTS=Math.min(o.startDTS,i),o.endDTS=Math.max(o.endDTS,r)):a[t]={startPTS:e,endPTS:s,startDTS:i,endDTS:r,partial:n}}}class Q extends q{constructor(t,e,s,i,r){super(s),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.duration=t.decimalFloatingPoint("DURATION"),this.gap=t.bool("GAP"),this.independent=t.bool("INDEPENDENT"),this.relurl=t.enumeratedString("URI"),this.fragment=e,this.index=i;const n=t.enumeratedString("BYTERANGE");n&&this.setByteRange(n,r),r&&(this.fragOffset=r.fragOffset+r.duration)}get start(){return this.fragment.start+this.fragOffset}get end(){return 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r=st(t,i);i+=4;let n=0,a=0;0===s?(n=st(t,i),a=st(t,i+4),i+=8):(n=it(t,i),a=it(t,i+8),i+=16),i+=2;let o=t.length+a;const l=et(t,i);i+=2;for(let s=0;s<l;s++){let s=i;const n=st(t,s);s+=4;const a=2147483647&n;if(1==(2147483648&n)>>>31)return k.warn("SIDX has hierarchical references (not supported)"),null;const l=st(t,s);s+=4,e.push({referenceSize:a,subsegmentDuration:l,info:{duration:l/r,start:o,end:o+a-1}}),o+=a,s+=4,i=s}return{earliestPresentationTime:n,timescale:r,version:s,referencesCount:l,references:e}}function lt(t){const e=[],s=at(t,["moov","trak"]);for(let t=0;t<s.length;t++){const i=s[t],r=at(i,["tkhd"])[0];if(r){let t=r[0];const s=st(r,0===t?12:20),n=at(i,["mdia","mdhd"])[0];if(n){t=n[0];const r=st(n,0===t?12:20),a=at(i,["mdia","hdlr"])[0];if(a){const t=tt(a.subarray(8,12)),n={soun:K,vide:V}[t],o=ht(at(i,["mdia","minf","stbl","stsd"])[0]);n?(e[s]={timescale:r,type:n,stsd:o},e[n]=S({timescale:r,id:s},o)):e[s]={timescale:r,type:t,stsd:o}}}}}return 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videoRange(){return this.attrs["VIDEO-RANGE"]||"SDR"}get score(){return this.attrs.optionalFloat("SCORE",0)}get uri(){return this.url[0]||""}hasAudioGroup(t){return jt(this._audioGroups,t)}hasSubtitleGroup(t){return jt(this._subtitleGroups,t)}get audioGroups(){return this._audioGroups}get subtitleGroups(){return this._subtitleGroups}addGroupId(t,e){if(e)if("audio"===t){let t=this._audioGroups;t||(t=this._audioGroups=[]),-1===t.indexOf(e)&&t.push(e)}else if("text"===t){let t=this._subtitleGroups;t||(t=this._subtitleGroups=[]),-1===t.indexOf(e)&&t.push(e)}}get urlId(){return 0}set urlId(t){}get audioGroupIds(){return this.audioGroups?[this.audioGroupId]:void 0}get textGroupIds(){return this.subtitleGroups?[this.textGroupId]:void 0}get audioGroupId(){var t;return null==(t=this.audioGroups)?void 0:t[0]}get textGroupId(){var t;return null==(t=this.subtitleGroups)?void 0:t[0]}addFallback(){}}function jt(t,e){return!(!e||!t)&&-1!==t.indexOf(e)}const Qt=(t,e)=>JSON.stringify(t,(t=>{const e=new WeakSet;return(s,i)=>{if(t&&(i=t(s,i)),"object"==typeof i&&null!==i){if(e.has(i))return;e.add(i)}return i}})(e));function Xt(t,e){k.log(`[abr] start candidates with "${t}" ignored because ${e}`)}function zt(t){return t.reduce(((t,e)=>{let s=t.groups[e.groupId];s||(s=t.groups[e.groupId]={tracks:[],channels:{2:0},hasDefault:!1,hasAutoSelect:!1}),s.tracks.push(e);const i=e.channels||"2";return s.channels[i]=(s.channels[i]||0)+1,s.hasDefault=s.hasDefault||e.default,s.hasAutoSelect=s.hasAutoSelect||e.autoselect,s.hasDefault&&(t.hasDefaultAudio=!0),s.hasAutoSelect&&(t.hasAutoSelectAudio=!0),t}),{hasDefaultAudio:!1,hasAutoSelectAudio:!1,groups:{}})}function Zt(t){if(!t)return t;const{lang:e,assocLang:s,characteristics:i,channels:r,audioCodec:n}=t;return{lang:e,assocLang:s,characteristics:i,channels:r,audioCodec:n}}function Jt(t,e,s){if("attrs"in t){const s=e.indexOf(t);if(-1!==s)return s}for(let i=0;i<e.length;i++)if(te(t,e[i],s))return i;return-1}function te(t,e,s){const{groupId:i,name:r,lang:n,assocLang:a,default:o}=t,l=t.forced;return(void 0===i||e.groupId===i)&&(void 0===r||e.name===r)&&(void 0===n||function(t,e="--"){return t.length===e.length?t===e:t.startsWith(e)||e.startsWith(t)}(n,e.lang))&&(void 0===n||e.assocLang===a)&&(void 0===o||e.default===o)&&(void 0===l||e.forced===l)&&(!("characteristics"in t)||function(t,e=""){const s=t.split(","),i=e.split(",");return s.length===i.length&&!s.some((t=>-1===i.indexOf(t)))}(t.characteristics||"",e.characteristics))&&(void 0===s||s(t,e))}function ee(t,e){const{audioCodec:s,channels:i}=t;return!(void 0!==s&&(e.audioCodec||"").substring(0,4)!==s.substring(0,4)||void 0!==i&&i!==(e.channels||"2"))}function se(t,e,s){for(let i=e;i>-1;i--)if(s(t[i]))return i;for(let i=e+1;i<t.length;i++)if(s(t[i]))return i;return-1}function ie(t,e){var s;return!!t&&t!==(null==(s=e.loadLevelObj)?void 0:s.uri)}const re=function(t,e){let s=0,i=t.length-1,r=null,n=null;for(;s<=i;){r=(s+i)/2|0,n=t[r];const a=e(n);if(a>0)s=r+1;else{if(!(a<0))return n;i=r-1}}return null};function ne(t,e,s=0,i=0,r=.005){let n=null;if(t){n=e[1+t.sn-e[0].sn]||null;const i=t.endDTS-s;i>0&&i<15e-7&&(s+=15e-7),n&&t.level!==n.level&&n.end<=t.end&&(n=e[2+t.sn-e[0].sn]||null)}else 0===s&&0===e[0].start&&(n=e[0]);if(n&&((!t||t.level===n.level)&&0===ae(s,i,n)||function(t,e,s){if(e&&0===e.start&&e.level<t.level&&(e.endPTS||0)>0){const i=e.tagList.reduce(((t,e)=>("INF"===e[0]&&(t+=parseFloat(e[1])),t)),s);return t.start<=i}return!1}(n,t,Math.min(r,i))))return n;const a=re(e,ae.bind(null,s,i));return!a||a===t&&n?n:a}function ae(t=0,e=0,s){if(s.start<=t&&s.start+s.duration>t)return 0;const i=Math.min(e,s.duration+(s.deltaPTS?s.deltaPTS:0));return s.start+s.duration-i<=t?1:s.start-i>t&&s.start?-1:0}function oe(t,e,s){const i=1e3*Math.min(e,s.duration+(s.deltaPTS?s.deltaPTS:0));return(s.endProgramDateTime||0)-i>t}function le(t,e){return re(t,(t=>t.cc<e?1:t.cc>e?-1:0))}function he(t){switch(t.details){case o.FRAG_LOAD_TIMEOUT:case o.KEY_LOAD_TIMEOUT:case o.LEVEL_LOAD_TIMEOUT:case o.MANIFEST_LOAD_TIMEOUT:return!0}return!1}function de(t,e){const s=he(e);return t.default[(s?"timeout":"error")+"Retry"]}function ue(t,e){const s="linear"===t.backoff?1:Math.pow(2,e);return Math.min(s*t.retryDelayMs,t.maxRetryDelayMs)}function ce(t){return S(S({},t),{errorRetry:null,timeoutRetry:null})}function fe(t,e,s,i){if(!t)return!1;const r=null==i?void 0:i.code,n=e<t.maxNumRetry&&(function(t){return 0===t&&!1===navigator.onLine||!!t&&(t<400||t>499)}(r)||!!s);return t.shouldRetry?t.shouldRetry(t,e,s,i,n):n}function ge(t){const e={action:0,flags:0};return t&&(e.resolved=!0),e}var me="NOT_LOADED",pe="APPENDING",ve="PARTIAL",ye="OK";class Ee{constructor(t){this.activePartLists=Object.create(null),this.endListFragments=Object.create(null),this.fragments=Object.create(null),this.timeRanges=Object.create(null),this.bufferPadding=.2,this.hls=void 0,this.hasGaps=!1,this.hls=t,this._registerListeners()}_registerListeners(){const{hls:t}=this;t.on(l.MANIFEST_LOADING,this.onManifestLoading,this),t.on(l.BUFFER_APPENDED,this.onBufferAppended,this),t.on(l.FRAG_BUFFERED,this.onFragBuffered,this),t.on(l.FRAG_LOADED,this.onFragLoaded,this)}_unregisterListeners(){const{hls:t}=this;t.off(l.MANIFEST_LOADING,this.onManifestLoading,this),t.off(l.BUFFER_APPENDED,this.onBufferAppended,this),t.off(l.FRAG_BUFFERED,this.onFragBuffered,this),t.off(l.FRAG_LOADED,this.onFragLoaded,this)}destroy(){this._unregisterListeners(),this.fragments=this.activePartLists=this.endListFragments=this.timeRanges=null}getAppendedFrag(t,e){const s=this.activePartLists[e];if(s)for(let e=s.length;e--;){const i=s[e];if(!i)break;const r=i.end;if(i.start<=t&&null!==r&&t<=r)return i}return this.getBufferedFrag(t,e)}getBufferedFrag(t,e){return this.getFragAtPos(t,e,!0)}getFragAtPos(t,e,s){const{fragments:i}=this,r=Object.keys(i);for(let n=r.length;n--;){const a=i[r[n]];if((null==a?void 0:a.body.type)===e&&(!s||a.buffered)){const e=a.body;if(e.start<=t&&t<=e.end)return e}}return null}detectEvictedFragments(t,e,s,i,r){this.timeRanges&&(this.timeRanges[t]=e);const n=(null==i?void 0:i.fragment.sn)||-1;Object.keys(this.fragments).forEach((i=>{const a=this.fragments[i];if(!a)return;if(n>=a.body.sn)return;if(!a.buffered&&(!a.loaded||r))return void(a.body.type===s&&this.removeFragment(a.body));const o=a.range[t];o&&(0!==o.time.length?o.time.some((t=>{const s=!this.isTimeBuffered(t.startPTS,t.endPTS,e);return s&&this.removeFragment(a.body),s})):this.removeFragment(a.body))}))}detectPartialFragments(t){const e=this.timeRanges;if(!e||"initSegment"===t.frag.sn)return;const s=t.frag,i=Se(s),r=this.fragments[i];if(!r||r.buffered&&s.gap)return;const n=!s.relurl;Object.keys(e).forEach((i=>{const a=s.elementaryStreams[i];if(!a)return;const o=e[i],l=n||!0===a.partial;r.range[i]=this.getBufferedTimes(s,t.part,l,o)})),r.loaded=null,Object.keys(r.range).length?(r.buffered=!0,(r.body.endList=s.endList||r.body.endList)&&(this.endListFragments[r.body.type]=r),Te(r)||this.removeParts(s.sn-1,s.type)):this.removeFragment(r.body)}removeParts(t,e){const s=this.activePartLists[e];s&&(this.activePartLists[e]=Le(s,(e=>e.fragment.sn>=t)))}fragBuffered(t,e){const s=Se(t);let i=this.fragments[s];!i&&e&&(i=this.fragments[s]={body:t,appendedPTS:null,loaded:null,buffered:!1,range:Object.create(null)},t.gap&&(this.hasGaps=!0)),i&&(i.loaded=null,i.buffered=!0)}getBufferedTimes(t,e,s,i){const r={time:[],partial:s},n=t.start,a=t.end,o=t.minEndPTS||a,l=t.maxStartPTS||n;for(let t=0;t<i.length;t++){const e=i.start(t)-this.bufferPadding,s=i.end(t)+this.bufferPadding;if(l>=e&&o<=s){r.time.push({startPTS:Math.max(n,i.start(t)),endPTS:Math.min(a,i.end(t))});break}if(n<s&&a>e){const e=Math.max(n,i.start(t)),s=Math.min(a,i.end(t));s>e&&(r.partial=!0,r.time.push({startPTS:e,endPTS:s}))}else if(a<=e)break}return r}getPartialFragment(t){let e,s,i,r=null,n=0;const{bufferPadding:a,fragments:o}=this;return Object.keys(o).forEach((l=>{const h=o[l];h&&Te(h)&&(s=h.body.start-a,i=h.body.end+a,t>=s&&t<=i&&(e=Math.min(t-s,i-t),n<=e&&(r=h.body,n=e)))})),r}isEndListAppended(t){const e=this.endListFragments[t];return void 0!==e&&(e.buffered||Te(e))}getState(t){const e=Se(t),s=this.fragments[e];return s?s.buffered?Te(s)?ve:ye:pe:me}isTimeBuffered(t,e,s){let i,r;for(let n=0;n<s.length;n++){if(i=s.start(n)-this.bufferPadding,r=s.end(n)+this.bufferPadding,t>=i&&e<=r)return!0;if(e<=i)return!1}return!1}onManifestLoading(){this.removeAllFragments()}onFragLoaded(t,e){if("initSegment"===e.frag.sn||e.frag.bitrateTest)return;const s=e.frag,i=e.part?null:e,r=Se(s);this.fragments[r]={body:s,appendedPTS:null,loaded:i,buffered:!1,range:Object.create(null)}}onBufferAppended(t,e){const{frag:s,part:i,timeRanges:r,type:n}=e;if("initSegment"===s.sn)return;const a=s.type;if(i){let t=this.activePartLists[a];t||(this.activePartLists[a]=t=[]),t.push(i)}this.timeRanges=r;const o=r[n];this.detectEvictedFragments(n,o,a,i)}onFragBuffered(t,e){this.detectPartialFragments(e)}hasFragment(t){const e=Se(t);return!!this.fragments[e]}hasFragments(t){const{fragments:e}=this,s=Object.keys(e);if(!t)return s.length>0;for(let i=s.length;i--;){const r=e[s[i]];if((null==r?void 0:r.body.type)===t)return!0}return!1}hasParts(t){var e;return!(null==(e=this.activePartLists[t])||!e.length)}removeFragmentsInRange(t,e,s,i,r){i&&!this.hasGaps||Object.keys(this.fragments).forEach((n=>{const a=this.fragments[n];if(!a)return;const o=a.body;o.type!==s||i&&!o.gap||o.start<e&&o.end>t&&(a.buffered||r)&&this.removeFragment(o)}))}removeFragment(t){const e=Se(t);t.clearElementaryStreamInfo();const s=this.activePartLists[t.type];if(s){const e=t.sn;this.activePartLists[t.type]=Le(s,(t=>t.fragment.sn!==e))}delete this.fragments[e],t.endList&&delete this.endListFragments[t.type]}removeAllFragments(){var t,e;this.fragments=Object.create(null),this.endListFragments=Object.create(null),this.activePartLists=Object.create(null),this.hasGaps=!1;const s=null==(t=this.hls)||null==(e=t.latestLevelDetails)?void 0:e.partList;s&&s.forEach((t=>t.clearElementaryStreamInfo()))}}function Te(t){var e,s,i;return t.buffered&&(t.body.gap||(null==(e=t.range.video)?void 0:e.partial)||(null==(s=t.range.audio)?void 0:s.partial)||(null==(i=t.range.audiovideo)?void 0:i.partial))}function Se(t){return`${t.type}_${t.level}_${t.sn}`}function Le(t,e){return t.filter((t=>{const s=e(t);return s||t.clearElementaryStreamInfo(),s}))}class Ae{constructor(t,e,s){this.subtle=void 0,this.aesIV=void 0,this.aesMode=void 0,this.subtle=t,this.aesIV=e,this.aesMode=s}decrypt(t,e){switch(this.aesMode){case 0:return this.subtle.decrypt({name:"AES-CBC",iv:this.aesIV},e,t);case 1:return this.subtle.decrypt({name:"AES-CTR",counter:this.aesIV,length:64},e,t);default:throw new Error(`[AESCrypto] invalid aes mode ${this.aesMode}`)}}}class Re{constructor(){this.rcon=[0,1,2,4,8,16,32,64,128,27,54],this.subMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.invSubMix=[new Uint32Array(256),new Uint32Array(256),new Uint32Array(256),new Uint32Array(256)],this.sBox=new Uint32Array(256),this.invSBox=new Uint32Array(256),this.key=new Uint32Array(0),this.ksRows=0,this.keySize=0,this.keySchedule=void 0,this.invKeySchedule=void 0,this.initTable()}uint8ArrayToUint32Array_(t){const e=new DataView(t),s=new Uint32Array(4);for(let t=0;t<4;t++)s[t]=e.getUint32(4*t);return s}initTable(){const t=this.sBox,e=this.invSBox,s=this.subMix,i=s[0],r=s[1],n=s[2],a=s[3],o=this.invSubMix,l=o[0],h=o[1],d=o[2],u=o[3],c=new Uint32Array(256);let f=0,g=0,m=0;for(m=0;m<256;m++)c[m]=m<128?m<<1:m<<1^283;for(m=0;m<256;m++){let s=g^g<<1^g<<2^g<<3^g<<4;s=s>>>8^255&s^99,t[f]=s,e[s]=f;const o=c[f],m=c[o],p=c[m];let v=257*c[s]^16843008*s;i[f]=v<<24|v>>>8,r[f]=v<<16|v>>>16,n[f]=v<<8|v>>>24,a[f]=v,v=16843009*p^65537*m^257*o^16843008*f,l[s]=v<<24|v>>>8,h[s]=v<<16|v>>>16,d[s]=v<<8|v>>>24,u[s]=v,f?(f=o^c[c[c[p^o]]],g^=c[c[g]]):f=g=1}}expandKey(t){const e=this.uint8ArrayToUint32Array_(t);let s=!0,i=0;for(;i<e.length&&s;)s=e[i]===this.key[i],i++;if(s)return;this.key=e;const r=this.keySize=e.length;if(4!==r&&6!==r&&8!==r)throw new Error("Invalid aes key size="+r);const n=this.ksRows=4*(r+6+1);let a,o;const l=this.keySchedule=new Uint32Array(n),h=this.invKeySchedule=new Uint32Array(n),d=this.sBox,u=this.rcon,c=this.invSubMix,f=c[0],g=c[1],m=c[2],p=c[3];let v,y;for(a=0;a<n;a++)a<r?v=l[a]=e[a]:(y=v,a%r==0?(y=y<<8|y>>>24,y=d[y>>>24]<<24|d[y>>>16&255]<<16|d[y>>>8&255]<<8|d[255&y],y^=u[a/r|0]<<24):r>6&&a%r==4&&(y=d[y>>>24]<<24|d[y>>>16&255]<<16|d[y>>>8&255]<<8|d[255&y]),l[a]=v=(l[a-r]^y)>>>0);for(o=0;o<n;o++)a=n-o,y=3&o?l[a]:l[a-4],h[o]=o<4||a<=4?y:f[d[y>>>24]]^g[d[y>>>16&255]]^m[d[y>>>8&255]]^p[d[255&y]],h[o]=h[o]>>>0}networkToHostOrderSwap(t){return t<<24|(65280&t)<<8|(16711680&t)>>8|t>>>24}decrypt(t,e,s){const i=this.keySize+6,r=this.invKeySchedule,n=this.invSBox,a=this.invSubMix,o=a[0],l=a[1],h=a[2],d=a[3],u=this.uint8ArrayToUint32Array_(s);let c=u[0],f=u[1],g=u[2],m=u[3];const p=new Int32Array(t),v=new Int32Array(p.length);let y,E,T,S,L,A,R,I,b,D,k,_,P,C;const w=this.networkToHostOrderSwap;for(;e<p.length;){for(b=w(p[e]),D=w(p[e+1]),k=w(p[e+2]),_=w(p[e+3]),L=b^r[0],A=_^r[1],R=k^r[2],I=D^r[3],P=4,C=1;C<i;C++)y=o[L>>>24]^l[A>>16&255]^h[R>>8&255]^d[255&I]^r[P],E=o[A>>>24]^l[R>>16&255]^h[I>>8&255]^d[255&L]^r[P+1],T=o[R>>>24]^l[I>>16&255]^h[L>>8&255]^d[255&A]^r[P+2],S=o[I>>>24]^l[L>>16&255]^h[A>>8&255]^d[255&R]^r[P+3],L=y,A=E,R=T,I=S,P+=4;y=n[L>>>24]<<24^n[A>>16&255]<<16^n[R>>8&255]<<8^n[255&I]^r[P],E=n[A>>>24]<<24^n[R>>16&255]<<16^n[I>>8&255]<<8^n[255&L]^r[P+1],T=n[R>>>24]<<24^n[I>>16&255]<<16^n[L>>8&255]<<8^n[255&A]^r[P+2],S=n[I>>>24]<<24^n[L>>16&255]<<16^n[A>>8&255]<<8^n[255&R]^r[P+3],v[e]=w(y^c),v[e+1]=w(S^f),v[e+2]=w(T^g),v[e+3]=w(E^m),c=b,f=D,g=k,m=_,e+=4}return v.buffer}}class Ie{constructor(t,e,s){this.subtle=void 0,this.key=void 0,this.aesMode=void 0,this.subtle=t,this.key=e,this.aesMode=s}expandKey(){const t=function(t){switch(t){case 0:return"AES-CBC";case 1:return"AES-CTR";default:throw new Error(`[FastAESKey] invalid aes mode ${t}`)}}(this.aesMode);return this.subtle.importKey("raw",this.key,{name:t},!1,["encrypt","decrypt"])}}class be{constructor(t,{removePKCS7Padding:e=!0}={}){if(this.logEnabled=!0,this.removePKCS7Padding=void 0,this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null,this.useSoftware=void 0,this.enableSoftwareAES=void 0,this.enableSoftwareAES=t.enableSoftwareAES,this.removePKCS7Padding=e,e)try{const t=self.crypto;t&&(this.subtle=t.subtle||t.webkitSubtle)}catch(t){}this.useSoftware=!this.subtle}destroy(){this.subtle=null,this.softwareDecrypter=null,this.key=null,this.fastAesKey=null,this.remainderData=null,this.currentIV=null,this.currentResult=null}isSync(){return this.useSoftware}flush(){const{currentResult:t,remainderData:e}=this;if(!t||e)return this.reset(),null;const s=new Uint8Array(t);return this.reset(),this.removePKCS7Padding?function(t){const e=t.byteLength,s=e&&new DataView(t.buffer).getUint8(e-1);return s?t.slice(0,e-s):t}(s):s}reset(){this.currentResult=null,this.currentIV=null,this.remainderData=null,this.softwareDecrypter&&(this.softwareDecrypter=null)}decrypt(t,e,s,i){return this.useSoftware?new Promise(((r,n)=>{const a=ArrayBuffer.isView(t)?t:new Uint8Array(t);this.softwareDecrypt(a,e,s,i);const o=this.flush();o?r(o.buffer):n(new Error("[softwareDecrypt] Failed to decrypt data"))})):this.webCryptoDecrypt(new Uint8Array(t),e,s,i)}softwareDecrypt(t,e,s,i){const{currentIV:r,currentResult:n,remainderData:a}=this;if(0!==i||16!==e.byteLength)return k.warn("SoftwareDecrypt: can only handle AES-128-CBC"),null;this.logOnce("JS AES decrypt"),a&&(t=pt(a,t),this.remainderData=null);const o=this.getValidChunk(t);if(!o.length)return null;r&&(s=r);let l=this.softwareDecrypter;l||(l=this.softwareDecrypter=new Re),l.expandKey(e);const h=n;return this.currentResult=l.decrypt(o.buffer,0,s),this.currentIV=o.slice(-16).buffer,h||null}webCryptoDecrypt(t,e,s,i){if(this.key!==e||!this.fastAesKey){if(!this.subtle)return Promise.resolve(this.onWebCryptoError(t,e,s,i));this.key=e,this.fastAesKey=new Ie(this.subtle,e,i)}return this.fastAesKey.expandKey().then((e=>this.subtle?(this.logOnce("WebCrypto AES decrypt"),new Ae(this.subtle,new Uint8Array(s),i).decrypt(t.buffer,e)):Promise.reject(new Error("web crypto not initialized")))).catch((r=>(k.warn(`[decrypter]: WebCrypto Error, disable WebCrypto API, ${r.name}: ${r.message}`),this.onWebCryptoError(t,e,s,i))))}onWebCryptoError(t,e,s,i){const r=this.enableSoftwareAES;if(r){this.useSoftware=!0,this.logEnabled=!0,this.softwareDecrypt(t,e,s,i);const r=this.flush();if(r)return r.buffer}throw new Error("WebCrypto"+(r?" and softwareDecrypt":"")+": failed to decrypt data")}getValidChunk(t){let e=t;const s=t.length-t.length%16;return s!==t.length&&(e=t.slice(0,s),this.remainderData=t.slice(s)),e}logOnce(t){this.logEnabled&&(k.log(`[decrypter]: ${t}`),this.logEnabled=!1)}}const De=Math.pow(2,17);class ke{constructor(t){this.config=void 0,this.loader=null,this.partLoadTimeout=-1,this.config=t}destroy(){this.loader&&(this.loader.destroy(),this.loader=null)}abort(){this.loader&&this.loader.abort()}load(t,e){const s=t.url;if(!s)return Promise.reject(new Ce({type:a.NETWORK_ERROR,details:o.FRAG_LOAD_ERROR,fatal:!1,frag:t,error:new Error("Fragment does not have a "+(s?"part list":"url")),networkDetails:null}));this.abort();const i=this.config,r=i.fLoader,n=i.loader;return new Promise(((l,h)=>{if(this.loader&&this.loader.destroy(),t.gap){if(t.tagList.some((t=>"GAP"===t[0])))return void h(Pe(t));t.gap=!1}const d=this.loader=r?new r(i):new n(i),u=_e(t);t.loader=d;const c=ce(i.fragLoadPolicy.default),f={loadPolicy:c,timeout:c.maxLoadTimeMs,maxRetry:0,retryDelay:0,maxRetryDelay:0,highWaterMark:"initSegment"===t.sn?1/0:De};t.stats=d.stats;const g={onSuccess:(e,s,i,r)=>{this.resetLoader(t,d);let