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s=this.player_.language&&this.player_.language(),r=this.player_.languages&&this.player_.languages(),n=r&&r[s],a=s&&s.split("-")[0],o=r&&r[a],l=i;return n&&n[e]?l=n[e]:o&&o[e]&&(l=o[e]),t&&(l=l.replace(/\{(\d+)\}/g,function(e,i){let s=t[i-1],r=s;return void 0===s&&(r=e),r})),l}handleLanguagechange(){}contentEl(){return this.contentEl_||this.el_}id(){return this.id_}name(){return this.name_}children(){return this.children_}getChildById(e){return this.childIndex_[e]}getChild(e){if(e)return this.childNameIndex_[e]}getDescendant(...e){e=e.reduce((e,t)=>e.concat(t),[]);let t=this;for(let i=0;i<e.length;i++)if(!(t=t.getChild(e[i]))||!t.getChild)return;return t}addChild(e,t={},i=this.children_.length){let s,r;if("string"==typeof e){r=tC(e);let i=t.componentClass||r;t.name=r;let n=tx.getComponent(i);if(!n)throw Error(`Component ${i} does not exist`);if("function"!=typeof n)return null;s=new n(this.player_||this,t)}else 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s=function(){e=!1};this.on("touchleave",s),this.on("touchcancel",s),this.on("touchend",function(s){if(i=null,!0===e){let e=d().performance.now()-t;e<200&&(s.preventDefault(),this.trigger("tap"))}})}enableTouchActivity(){let e;if(!this.player()||!this.player().reportUserActivity)return;let t=tn(this.player(),this.player().reportUserActivity);this.on("touchstart",function(){t(),this.clearInterval(e),e=this.setInterval(t,250)});let i=function(i){t(),this.clearInterval(e)};this.on("touchmove",t),this.on("touchend",i),this.on("touchcancel",i)}setTimeout(e,t){var i;return e=tn(this,e),this.clearTimersOnDispose_(),i=d().setTimeout(()=>{this.setTimeoutIds_.has(i)&&this.setTimeoutIds_.delete(i),e()},t),this.setTimeoutIds_.add(i),i}clearTimeout(e){return this.setTimeoutIds_.has(e)&&(this.setTimeoutIds_.delete(e),d().clearTimeout(e)),e}setInterval(e,t){e=tn(this,e),this.clearTimersOnDispose_();let i=d().setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),d().clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=tn(this,e),t=d().requestAnimationFrame(()=>{this.rafIds_.has(t)&&this.rafIds_.delete(t),e()}),this.rafIds_.add(t),t}requestNamedAnimationFrame(e,t){if(this.namedRafs_.has(e))return;this.clearTimersOnDispose_(),t=tn(this,t);let i=this.requestAnimationFrame(()=>{t(),this.namedRafs_.has(e)&&this.namedRafs_.delete(e)});return this.namedRafs_.set(e,i),e}cancelNamedAnimationFrame(e){this.namedRafs_.has(e)&&(this.cancelAnimationFrame(this.namedRafs_.get(e)),this.namedRafs_.delete(e))}cancelAnimationFrame(e){return this.rafIds_.has(e)&&(this.rafIds_.delete(e),d().cancelAnimationFrame(e)),e}clearTimersOnDispose_(){this.clearingTimersOnDispose_||(this.clearingTimersOnDispose_=!0,this.one("dispose",()=>{[["namedRafs_","cancelNamedAnimationFrame"],["rafIds_","cancelAnimationFrame"],["setTimeoutIds_","clearTimeout"],["setIntervalIds_","clearInterval"]].forEach(([e,t])=>{this[e].forEach((e,i)=>this[t](i))}),this.clearingTimersOnDispose_=!1}))}static registerComponent(e,t){if("string"!=typeof e||!e)throw Error(`Illegal component name, "${e}"; must be a non-empty string.`);let i=tx.getComponent("Tech"),s=i&&i.isTech(t),r=tx===t||tx.prototype.isPrototypeOf(t.prototype);if(s||!r)throw Error(`Illegal component, "${e}"; ${s?"techs must be registered using Tech.registerTech()":"must be a Component subclass"}.`);e=tC(e),tx.components_||(tx.components_={});let n=tx.getComponent("Player");if("Player"===e&&n&&n.players){let e=n.players,t=Object.keys(e);if(e&&t.length>0&&t.map(t=>e[t]).every(Boolean))throw 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i=Math.floor((e=e<0?0:e)%60),s=Math.floor(e/60%60),r=Math.floor(e/3600);return(isNaN(e)||e===1/0)&&(r=s=i="-"),s=(((r=r>0||Math.floor(t/3600)>0?r+":":"")||Math.floor(t/60%60)>=10)&&s<10?"0"+s:s)+":",r+s+(i=i<10?"0"+i:i)},tO=tL;function tD(e){tO=e}function tM(){tO=tL}function tU(e,t=e){return tO(e,t)}var tR=Object.freeze({__proto__:null,createTimeRanges:tA,createTimeRange:tA,setFormatTime:tD,resetFormatTime:tM,formatTime:tU});function tN(e,t){let i,s,r=0;if(!t)return 0;e&&e.length||(e=tA(0,0));for(let n=0;n<e.length;n++)i=e.start(n),(s=e.end(n))>t&&(s=t),r+=s-i;return r/t}function tB(e){if(e instanceof tB)return e;"number"==typeof e?this.code=e:"string"==typeof e?this.message=e:K(e)&&("number"==typeof 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t=["kind","label","language","id","inBandMetadataTrackDispatchType","mode","src"].reduce((t,i,s)=>(e[i]&&(t[i]=e[i]),t),{cues:e.cues&&Array.prototype.map.call(e.cues,function(e){return{startTime:e.startTime,endTime:e.endTime,text:e.text,id:e.id}})});return t};var tH={textTracksToJson:function(e){let t=e.$$("track"),i=Array.prototype.map.call(t,e=>e.track),s=Array.prototype.map.call(t,function(e){let t=t$(e.track);return e.src&&(t.src=e.src),t});return s.concat(Array.prototype.filter.call(e.textTracks(),function(e){return -1===i.indexOf(e)}).map(t$))},jsonToTextTracks:function(e,t){return e.forEach(function(e){let i=t.addRemoteTextTrack(e).track;!e.src&&e.cues&&e.cues.forEach(e=>i.addCue(e))}),t.textTracks()},trackToJson_:t$};let tq="vjs-modal-dialog";class tV extends tx{constructor(e,t){super(e,t),this.handleKeyDown_=e=>this.handleKeyDown(e),this.close_=e=>this.close(e),this.opened_=this.hasBeenOpened_=this.hasBeenFilled_=!1,this.closeable(!this.options_.uncloseable),this.content(this.options_.content),this.contentEl_=ek("div",{className:`${tq}-content`},{role:"document"}),this.descEl_=ek("p",{className:`${tq}-description vjs-control-text`,id:this.el().getAttribute("aria-describedby")}),eC(this.descEl_,this.description()),this.el_.appendChild(this.descEl_),this.el_.appendChild(this.contentEl_)}createEl(){return super.createEl("div",{className:this.buildCSSClass(),tabIndex:-1},{"aria-describedby":`${this.id()}_description`,"aria-hidden":"true","aria-label":this.label(),role:"dialog"})}dispose(){this.contentEl_=null,this.descEl_=null,this.previouslyActiveEl_=null,super.dispose()}buildCSSClass(){return`${tq} vjs-hidden ${super.buildCSSClass()}`}label(){return this.localize(this.options_.label||"Modal Window")}description(){let e=this.options_.description||this.localize("This is a modal window.");return this.closeable()&&(e+=" "+this.localize("This modal can be closed by pressing the Escape key or activating the close button.")),e}open(){if(!this.opened_){let e=this.player();this.trigger("beforemodalopen"),this.opened_=!0,!this.options_.fillAlways&&(this.hasBeenOpened_||this.hasBeenFilled_)||this.fill(),this.wasPlaying_=!e.paused(),this.options_.pauseOnOpen&&this.wasPlaying_&&e.pause(),this.on("keydown",this.handleKeyDown_),this.hadControls_=e.controls(),e.controls(!1),this.show(),this.conditionalFocus_(),this.el().setAttribute("aria-hidden","false"),this.trigger("modalopen"),this.hasBeenOpened_=!0}}opened(e){return"boolean"==typeof e&&this[e?"open":"close"](),this.opened_}close(){if(!this.opened_)return;let e=this.player();this.trigger("beforemodalclose"),this.opened_=!1,this.wasPlaying_&&this.options_.pauseOnOpen&&e.play(),this.off("keydown",this.handleKeyDown_),this.hadControls_&&e.controls(!0),this.hide(),this.el().setAttribute("aria-hidden","true"),this.trigger("modalclose"),this.conditionalBlur_(),this.options_.temporary&&this.dispose()}closeable(e){if("boolean"==typeof e){let t=this.closeable_=!!e,i=this.getChild("closeButton");if(t&&!i){let e=this.contentEl_;this.contentEl_=this.el_,i=this.addChild("closeButton",{controlText:"Close Modal Dialog"}),this.contentEl_=e,this.on(i,"close",this.close_)}!t&&i&&(this.off(i,"close",this.close_),this.removeChild(i),i.dispose())}return this.closeable_}fill(){this.fillWith(this.content())}fillWith(e){let t=this.contentEl(),i=t.parentNode,s=t.nextSibling;this.trigger("beforemodalfill"),this.hasBeenFilled_=!0,i.removeChild(t),this.empty(),eV(t,e),this.trigger("modalfill"),s?i.insertBefore(t,s):i.appendChild(t);let r=this.getChild("closeButton");r&&i.appendChild(r.el_)}empty(){this.trigger("beforemodalempty"),e$(this.contentEl()),this.trigger("modalempty")}content(e){return void 0!==e&&(this.content_=e),this.content_}conditionalFocus_(){let e=c().activeElement,t=this.player_.el_;this.previouslyActiveEl_=null,(t.contains(e)||t===e)&&(this.previouslyActiveEl_=e,this.focus())}conditionalBlur_(){this.previouslyActiveEl_&&(this.previouslyActiveEl_.focus(),this.previouslyActiveEl_=null)}handleKeyDown(e){let t;if(e.stopPropagation(),m().isEventKey(e,"Escape")&&this.closeable()){e.preventDefault(),this.close();return}if(!m().isEventKey(e,"Tab"))return;let i=this.focusableEls_(),s=this.el_.querySelector(":focus");for(let e=0;e<i.length;e++)if(s===i[e]){t=e;break}c().activeElement===this.el_&&(t=0),e.shiftKey&&0===t?(i[i.length-1].focus(),e.preventDefault()):e.shiftKey||t!==i.length-1||(i[0].focus(),e.preventDefault())}focusableEls_(){let e=this.el_.querySelectorAll("*");return Array.prototype.filter.call(e,e=>(e instanceof d().HTMLAnchorElement||e instanceof d().HTMLAreaElement)&&e.hasAttribute("href")||(e instanceof d().HTMLInputElement||e instanceof d().HTMLSelectElement||e instanceof d().HTMLTextAreaElement||e instanceof d().HTMLButtonElement)&&!e.hasAttribute("disabled")||e instanceof d().HTMLIFrameElement||e instanceof d().HTMLObjectElement||e instanceof d().HTMLEmbedElement||e.hasAttribute("tabindex")&&-1!==e.getAttribute("tabindex")||e.hasAttribute("contenteditable"))}}tV.prototype.options_={pauseOnOpen:!0,temporary:!0},tx.registerComponent("ModalDialog",tV);class tW extends th{constructor(e=[]){super(),this.tracks_=[],Object.defineProperty(this,"length",{get(){return this.tracks_.length}});for(let t=0;t<e.length;t++)this.addTrack(e[t])}addTrack(e){let t=this.tracks_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.tracks_[t]}}),-1===this.tracks_.indexOf(e)&&(this.tracks_.push(e),this.trigger({track:e,type:"addtrack",target:this})),e.labelchange_=()=>{this.trigger({track:e,type:"labelchange",target:this})},tu(e)&&e.addEventListener("labelchange",e.labelchange_)}removeTrack(e){let t;for(let i=0,s=this.length;i<s;i++)if(this[i]===e){(t=this[i]).off&&t.off(),this.tracks_.splice(i,1);break}t&&this.trigger({track:t,type:"removetrack",target:this})}getTrackById(e){let t=null;for(let i=0,s=this.length;i<s;i++){let s=this[i];if(s.id===e){t=s;break}}return t}}for(let e in tW.prototype.allowedEvents_={change:"change",addtrack:"addtrack",removetrack:"removetrack",labelchange:"labelchange"},tW.prototype.allowedEvents_)tW.prototype["on"+e]=null;let tz=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].enabled=!1)},tG=function(e,t){for(let i=0;i<e.length;i++)Object.keys(e[i]).length&&t.id!==e[i].id&&(e[i].selected=!1)};class tK extends tW{addTrack(e){super.addTrack(e),this.queueChange_||(this.queueChange_=()=>this.queueTrigger("change")),this.triggerSelectedlanguagechange||(this.triggerSelectedlanguagechange_=()=>this.trigger("selectedlanguagechange")),e.addEventListener("modechange",this.queueChange_),-1===["metadata","chapters"].indexOf(e.kind)&&e.addEventListener("modechange",this.triggerSelectedlanguagechange_)}removeTrack(e){super.removeTrack(e),e.removeEventListener&&(this.queueChange_&&e.removeEventListener("modechange",this.queueChange_),this.selectedlanguagechange_&&e.removeEventListener("modechange",this.triggerSelectedlanguagechange_))}}class tQ{constructor(e){tQ.prototype.setCues_.call(this,e),Object.defineProperty(this,"length",{get(){return this.length_}})}setCues_(e){let t=this.length||0,i=0,s=e.length;this.cues_=e,this.length_=e.length;let r=function(e){""+e in this||Object.defineProperty(this,""+e,{get(){return this.cues_[e]}})};if(t<s)for(i=t;i<s;i++)r.call(this,i)}getCueById(e){let t=null;for(let i=0,s=this.length;i<s;i++){let s=this[i];if(s.id===e){t=s;break}}return t}}let tX={alternative:"alternative",captions:"captions",main:"main",sign:"sign",subtitles:"subtitles",commentary:"commentary"},tY={alternative:"alternative",descriptions:"descriptions",main:"main","main-desc":"main-desc",translation:"translation",commentary:"commentary"},tJ={subtitles:"subtitles",captions:"captions",descriptions:"descriptions",chapters:"chapters",metadata:"metadata"},tZ={disabled:"disabled",hidden:"hidden",showing:"showing"};class t0 extends th{constructor(e={}){super();let t={id:e.id||"vjs_track_"+e8++,kind:e.kind||"",language:e.language||""},i=e.label||"";for(let e in t)Object.defineProperty(this,e,{get:()=>t[e],set(){}});Object.defineProperty(this,"label",{get:()=>i,set(e){e!==i&&(i=e,this.trigger("labelchange"))}})}}let t1=function(e){let t=["protocol","hostname","port","pathname","search","hash","host"],i=c().createElement("a");i.href=e;let s={};for(let e=0;e<t.length;e++)s[t[e]]=i[t[e]];return"http:"===s.protocol&&(s.host=s.host.replace(/:80$/,"")),"https:"===s.protocol&&(s.host=s.host.replace(/:443$/,"")),s.protocol||(s.protocol=d().location.protocol),s.host||(s.host=d().location.host),s},t2=function(e){if(!e.match(/^https?:\/\//)){let t=c().createElement("a");t.href=e,e=t.href}return e},t8=function(e){if("string"==typeof e){let t=/^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/.exec(e);if(t)return t.pop().toLowerCase()}return""},t4=function(e,t=d().location){let i=t1(e),s=":"===i.protocol?t.protocol:i.protocol,r=s+i.host!==t.protocol+t.host;return r};var t5=Object.freeze({__proto__:null,parseUrl:t1,getAbsoluteURL:t2,getFileExtension:t8,isCrossOrigin:t4});let t3=function(e,t){let i=new(d()).WebVTT.Parser(d(),d().vttjs,d().WebVTT.StringDecoder()),s=[];i.oncue=function(e){t.addCue(e)},i.onparsingerror=function(e){s.push(e)},i.onflush=function(){t.trigger({type:"loadeddata",target:t})},i.parse(e),s.length>0&&(d().console&&d().console.groupCollapsed&&d().console.groupCollapsed(`Text Track parsing errors for ${t.src}`),s.forEach(e=>H.error(e)),d().console&&d().console.groupEnd&&d().console.groupEnd()),i.flush()},t6=function(e,t){let i={uri:e},s=t4(e);s&&(i.cors=s);let r="use-credentials"===t.tech_.crossOrigin();r&&(i.withCredentials=r),y()(i,tn(this,function(e,i,s){if(e)return H.error(e,i);t.loaded_=!0,"function"!=typeof d().WebVTT?t.tech_&&t.tech_.any(["vttjsloaded","vttjserror"],e=>{if("vttjserror"===e.type){H.error(`vttjs failed to load, stopping trying to process ${t.src}`);return}return t3(s,t)}):t3(s,t)}))};class t7 extends t0{constructor(e={}){if(!e.tech)throw Error("A tech was not provided.");let t=X(e,{kind:tJ[e.kind]||"subtitles",language:e.language||e.srclang||""}),i=tZ[t.mode]||"disabled",s=t.default;("metadata"===t.kind||"chapters"===t.kind)&&(i="hidden"),super(t),this.tech_=t.tech,this.cues_=[],this.activeCues_=[],this.preload_=!1!==this.tech_.preloadTextTracks;let r=new tQ(this.cues_),n=new tQ(this.activeCues_),a=!1;this.timeupdateHandler=tn(this,function(e={}){if(!this.tech_.isDisposed()){if(!this.tech_.isReady_){"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler));return}this.activeCues=this.activeCues,a&&(this.trigger("cuechange"),a=!1),"timeupdate"!==e.type&&(this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler))}}),this.tech_.one("dispose",()=>{this.stopTracking()}),"disabled"!==i&&this.startTracking(),Object.defineProperties(this,{default:{get:()=>s,set(){}},mode:{get:()=>i,set(e){tZ[e]&&i!==e&&(i=e,this.preload_||"disabled"===i||0!==this.cues.length||t6(this.src,this),this.stopTracking(),"disabled"!==i&&this.startTracking(),this.trigger("modechange"))}},cues:{get(){return this.loaded_?r:null},set(){}},activeCues:{get(){if(!this.loaded_)return null;if(0===this.cues.length)return n;let e=this.tech_.currentTime(),t=[];for(let i=0,s=this.cues.length;i<s;i++){let s=this.cues[i];s.startTime<=e&&s.endTime>=e&&t.push(s)}if(a=!1,t.length!==this.activeCues_.length)a=!0;else for(let e=0;e<t.length;e++)-1===this.activeCues_.indexOf(t[e])&&(a=!0);return this.activeCues_=t,n.setCues_(this.activeCues_),n},set(){}}}),t.src?(this.src=t.src,this.preload_||(this.loaded_=!0),(this.preload_||"subtitles"!==t.kind&&"captions"!==t.kind)&&t6(this.src,this)):this.loaded_=!0}startTracking(){this.rvf_=this.tech_.requestVideoFrameCallback(this.timeupdateHandler),this.tech_.on("timeupdate",this.timeupdateHandler)}stopTracking(){this.rvf_&&(this.tech_.cancelVideoFrameCallback(this.rvf_),this.rvf_=void 0),this.tech_.off("timeupdate",this.timeupdateHandler)}addCue(e){let t=e;if(d().vttjs&&!(e instanceof d().vttjs.VTTCue)){for(let i in t=new(d()).vttjs.VTTCue(e.startTime,e.endTime,e.text),e)i in t||(t[i]=e[i]);t.id=e.id,t.originalCue_=e}let i=this.tech_.textTracks();for(let e=0;e<i.length;e++)i[e]!==this&&i[e].removeCue(t);this.cues_.push(t),this.cues.setCues_(this.cues_)}removeCue(e){let t=this.cues_.length;for(;t--;){let i=this.cues_[t];if(i===e||i.originalCue_&&i.originalCue_===e){this.cues_.splice(t,1),this.cues.setCues_(this.cues_);break}}}}t7.prototype.allowedEvents_={cuechange:"cuechange"};class t9 extends t0{constructor(e={}){let t=X(e,{kind:tY[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"enabled",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("enabledchange"))}}),t.enabled&&(this.enabled=t.enabled),this.loaded_=!0}}class ie extends t0{constructor(e={}){let t=X(e,{kind:tX[e.kind]||""});super(t);let i=!1;Object.defineProperty(this,"selected",{get:()=>i,set(e){"boolean"==typeof e&&e!==i&&(i=e,this.trigger("selectedchange"))}}),t.selected&&(this.selected=t.selected)}}class it extends th{constructor(e={}){let t;super();let i=new t7(e);this.kind=i.kind,this.src=i.src,this.srclang=i.language,this.label=i.label,this.default=i.default,Object.defineProperties(this,{readyState:{get:()=>t},track:{get:()=>i}}),t=it.NONE,i.addEventListener("loadeddata",()=>{t=it.LOADED,this.trigger({type:"load",target:this})})}}it.prototype.allowedEvents_={load:"load"},it.NONE=0,it.LOADING=1,it.LOADED=2,it.ERROR=3;let ii={audio:{ListClass:class extends tW{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].enabled){tz(e,e[t]);break}super(e),this.changing_=!1}addTrack(e){e.enabled&&tz(this,e),super.addTrack(e),e.addEventListener&&(e.enabledChange_=()=>{this.changing_||(this.changing_=!0,tz(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("enabledchange",e.enabledChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.enabledChange_&&(e.removeEventListener("enabledchange",e.enabledChange_),e.enabledChange_=null)}},TrackClass:t9,capitalName:"Audio"},video:{ListClass:class extends tW{constructor(e=[]){for(let t=e.length-1;t>=0;t--)if(e[t].selected){tG(e,e[t]);break}super(e),this.changing_=!1,Object.defineProperty(this,"selectedIndex",{get(){for(let e=0;e<this.length;e++)if(this[e].selected)return e;return -1},set(){}})}addTrack(e){e.selected&&tG(this,e),super.addTrack(e),e.addEventListener&&(e.selectedChange_=()=>{this.changing_||(this.changing_=!0,tG(this,e),this.changing_=!1,this.trigger("change"))},e.addEventListener("selectedchange",e.selectedChange_))}removeTrack(e){super.removeTrack(e),e.removeEventListener&&e.selectedChange_&&(e.removeEventListener("selectedchange",e.selectedChange_),e.selectedChange_=null)}},TrackClass:ie,capitalName:"Video"},text:{ListClass:tK,TrackClass:t7,capitalName:"Text"}};Object.keys(ii).forEach(function(e){ii[e].getterName=`${e}Tracks`,ii[e].privateName=`${e}Tracks_`});let is={remoteText:{ListClass:tK,TrackClass:t7,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:class{constructor(e=[]){this.trackElements_=[],Object.defineProperty(this,"length",{get(){return this.trackElements_.length}});for(let t=0,i=e.length;t<i;t++)this.addTrackElement_(e[t])}addTrackElement_(e){let t=this.trackElements_.length;""+t in this||Object.defineProperty(this,t,{get(){return this.trackElements_[t]}}),-1===this.trackElements_.indexOf(e)&&this.trackElements_.push(e)}getTrackElementByTrack_(e){let t;for(let i=0,s=this.trackElements_.length;i<s;i++)if(e===this.trackElements_[i].track){t=this.trackElements_[i];break}return t}removeTrackElement_(e){for(let t=0,i=this.trackElements_.length;t<i;t++)if(e===this.trackElements_[t]){this.trackElements_[t].track&&"function"==typeof this.trackElements_[t].track.off&&this.trackElements_[t].track.off(),"function"==typeof this.trackElements_[t].off&&this.trackElements_[t].off(),this.trackElements_.splice(t,1);break}}},TrackClass:it,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},ir=Object.assign({},ii,is);is.names=Object.keys(is),ii.names=Object.keys(ii),ir.names=[].concat(is.names).concat(ii.names);class ia extends tx{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=e=>this.onDurationChange(e),this.trackProgress_=e=>this.trackProgress(e),this.trackCurrentTime_=e=>this.trackCurrentTime(e),this.stopTrackingCurrentTime_=e=>this.stopTrackingCurrentTime(e),this.disposeSourceHandler_=e=>this.disposeSourceHandler(e),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),ir.names.forEach(t=>{let i=ir[t];e&&e[i.getterName]&&(this[i.privateName]=e[i.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(t=>{!1===e[`native${t}Tracks`]&&(this[`featuresNative${t}Tracks`]=!1)}),!1===e.nativeCaptions||!1===e.nativeTextTracks?this.featuresNativeTextTracks=!1:(!0===e.nativeCaptions||!0===e.nativeTextTracks)&&(this.featuresNativeTextTracks=!0),this.featuresNativeTextTracks||this.emulateTextTracks(),this.preloadTextTracks=!1!==e.preloadTextTracks,this.autoRemoteTextTracks_=new ir.text.ListClass,this.initTrackListeners(),e.nativeControlsForTouch||this.emitTapEvents(),this.constructor&&(this.name_=this.constructor.name||"Unknown Tech")}triggerSourceset(e){this.isReady_||this.one("ready",()=>this.setTimeout(()=>this.triggerSourceset(e),1)),this.trigger({src:e,type:"sourceset"})}manualProgressOn(){this.on("durationchange",this.onDurationChange_),this.manualProgress=!0,this.one("ready",this.trackProgress_)}manualProgressOff(){this.manualProgress=!1,this.stopTrackingProgress(),this.off("durationchange",this.onDurationChange_)}trackProgress(e){this.stopTrackingProgress(),this.progressInterval=this.setInterval(tn(this,function(){let e=this.bufferedPercent();this.bufferedPercent_!==e&&this.trigger("progress"),this.bufferedPercent_=e,1===e&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return tA(0,0)}bufferedPercent(){return tN(this.buffered(),this.duration_)}stopTrackingProgress(){this.clearInterval(this.progressInterval)}manualTimeUpdatesOn(){this.manualTimeUpdates=!0,this.on("play",this.trackCurrentTime_),this.on("pause",this.stopTrackingCurrentTime_)}manualTimeUpdatesOff(){this.manualTimeUpdates=!1,this.stopTrackingCurrentTime(),this.off("play",this.trackCurrentTime_),this.off("pause",this.stopTrackingCurrentTime_)}trackCurrentTime(){this.currentTimeInterval&&this.stopTrackingCurrentTime(),this.currentTimeInterval=this.setInterval(function(){this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})},250)}stopTrackingCurrentTime(){this.clearInterval(this.currentTimeInterval),this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}dispose(){this.clearTracks(ii.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}clearTracks(e){(e=[].concat(e)).forEach(e=>{let t=this[`${e}Tracks`]()||[],i=t.length;for(;i--;){let s=t[i];"text"===e&&this.removeRemoteTextTrack(s),t.removeTrack(s)}})}cleanupAutoTextTracks(){let e=this.autoRemoteTextTracks_||[],t=e.length;for(;t--;){let i=e[t];this.removeRemoteTextTrack(i)}}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new tB(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?tA(0,0):tA()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){ii.names.forEach(e=>{let t=ii[e],i=()=>{this.trigger(`${e}trackchange`)},s=this[t.getterName]();s.addEventListener("removetrack",i),s.addEventListener("addtrack",i),this.on("dispose",()=>{s.removeEventListener("removetrack",i),s.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!d().WebVTT){if(c().body.contains(this.el())){if(!this.options_["vtt.js"]&&Q(T())&&Object.keys(T()).length>0){this.trigger("vttjsloaded");return}let e=c().createElement("script");e.src=this.options_["vtt.js"]||"https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js",e.onload=()=>{this.trigger("vttjsloaded")},e.onerror=()=>{this.trigger("vttjserror")},this.on("dispose",()=>{e.onload=null,e.onerror=null}),d().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}}emulateTextTracks(){let e=this.textTracks(),t=this.remoteTextTracks(),i=t=>e.addTrack(t.track),s=t=>e.removeTrack(t.track);t.on("addtrack",i),t.on("removetrack",s),this.addWebVttScript_();let r=()=>this.trigger("texttrackchange"),n=()=>{r();for(let t=0;t<e.length;t++){let i=e[t];i.removeEventListener("cuechange",r),"showing"===i.mode&&i.addEventListener("cuechange",r)}};n(),e.addEventListener("change",n),e.addEventListener("addtrack",n),e.addEventListener("removetrack",n),this.on("dispose",function(){t.off("addtrack",i),t.off("removetrack",s),e.removeEventListener("change",n),e.removeEventListener("addtrack",n),e.removeEventListener("removetrack",n);for(let t=0;t<e.length;t++){let i=e[t];i.removeEventListener("cuechange",r)}})}addTextTrack(e,t,i){if(!e)throw Error("TextTrack kind is required but was not provided");return function(e,t,i,s,r={}){let n=e.textTracks();r.kind=t,i&&(r.label=i),s&&(r.language=s),r.tech=e;let a=new ir.text.TrackClass(r);return n.addTrack(a),a}(this,e,t,i)}createRemoteTextTrack(e){let t=X(e,{tech:this});return new is.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){let i=this.createRemoteTextTrack(e);return"boolean"!=typeof t&&(t=!1),this.remoteTextTrackEls().addTrackElement_(i),this.remoteTextTracks().addTrack(i.track),!1===t&&this.ready(()=>this.autoRemoteTextTracks_.addTrack(i.track)),i}removeRemoteTextTrack(e){let t=this.remoteTextTrackEls().getTrackElementByTrack_(e);this.remoteTextTrackEls().removeTrackElement_(t),this.remoteTextTracks().removeTrack(e),this.autoRemoteTextTracks_.removeTrack(e)}getVideoPlaybackQuality(){return{}}requestPictureInPicture(){return Promise.reject()}disablePictureInPicture(){return!0}setDisablePictureInPicture(){}requestVideoFrameCallback(e){let t=e8++;return!this.isReady_||this.paused()?(this.queuedHanders_.add(t),this.one("playing",()=>{this.queuedHanders_.has(t)&&(this.queuedHanders_.delete(t),e())})):this.requestNamedAnimationFrame(t,e),t}cancelVideoFrameCallback(e){this.queuedHanders_.has(e)?this.queuedHanders_.delete(e):this.cancelNamedAnimationFrame(e)}setPoster(){}playsinline(){}setPlaysinline(){}overrideNativeAudioTracks(e){}overrideNativeVideoTracks(e){}canPlayType(e){return""}static canPlayType(e){return""}static canPlaySource(e,t){return ia.canPlayType(e.type)}static isTech(e){return e.prototype instanceof ia||e instanceof ia||e===ia}static registerTech(e,t){if(ia.techs_||(ia.techs_={}),!ia.isTech(t))throw Error(`Tech ${e} must be a Tech`);if(!ia.canPlayType)throw Error("Techs must have a static canPlayType method on them");if(!ia.canPlaySource)throw Error("Techs must have a static canPlaySource method on them");return e=tC(e),ia.techs_[e]=t,ia.techs_[tk(e)]=t,"Tech"!==e&&ia.defaultTechOrder_.push(e),t}static getTech(e){return e?ia.techs_&&ia.techs_[e]?ia.techs_[e]:(e=tC(e),d()&&d().videojs&&d().videojs[e])?(H.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),d().videojs[e]):void 0:void 0}}ir.names.forEach(function(e){let t=ir[e];ia.prototype[t.getterName]=function(){return this[t.privateName]=this[t.privateName]||new t.ListClass,this[t.privateName]}}),ia.prototype.featuresVolumeControl=!0,ia.prototype.featuresMuteControl=!0,ia.prototype.featuresFullscreenResize=!1,ia.prototype.featuresPlaybackRate=!1,ia.prototype.featuresProgressEvents=!1,ia.prototype.featuresSourceset=!1,ia.prototype.featuresTimeupdateEvents=!1,ia.prototype.featuresNativeTextTracks=!1,ia.prototype.featuresVideoFrameCallback=!1,ia.withSourceHandlers=function(e){e.registerSourceHandler=function(t,i){let s=e.sourceHandlers;s||(s=e.sourceHandlers=[]),void 0===i&&(i=s.length),s.splice(i,0,t)},e.canPlayType=function(t){let i;let s=e.sourceHandlers||[];for(let e=0;e<s.length;e++)if(i=s[e].canPlayType(t))return i;return""},e.selectSourceHandler=function(t,i){let s=e.sourceHandlers||[];for(let e=0;e<s.length;e++)if(s[e].canHandleSource(t,i))return s[e];return null},e.canPlaySource=function(t,i){let s=e.selectSourceHandler(t,i);return s?s.canHandleSource(t,i):""},["seekable","seeking","duration"].forEach(function(e){let t=this[e];"function"==typeof t&&(this[e]=function(){return this.sourceHandler_&&this.sourceHandler_[e]?this.sourceHandler_[e].apply(this.sourceHandler_,arguments):t.apply(this,arguments)})},e.prototype),e.prototype.setSource=function(t){let i=e.selectSourceHandler(t,this.options_);i||(e.nativeSourceHandler?i=e.nativeSourceHandler:H.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==e.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},e.prototype.disposeSourceHandler=function(){this.currentSource_&&(this.clearTracks(["audio","video"]),this.currentSource_=null),this.cleanupAutoTextTracks(),this.sourceHandler_&&(this.sourceHandler_.dispose&&this.sourceHandler_.dispose(),this.sourceHandler_=null)}},tx.registerComponent("Tech",ia),ia.registerTech("Tech",ia),ia.defaultTechOrder_=[];let io={},il={},ih={};function id(e,t,i,s=null){let r="call"+tC(i),n=e.reduce(im(r),s),a=n===ih,o=a?null:t[i](n);return function(e,t,i,s){for(let r=e.length-1;r>=0;r--){let n=e[r];n[t]&&n[t](s,i)}}(e,i,o,a),o}let iu={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},ic={setCurrentTime:1,setMuted:1,setVolume:1},ip={play:1,pause:1};function im(e){return(t,i)=>t===ih?ih:i[e]?i[e](t):t}let ig={opus:"video/ogg",ogv:"video/ogg",mp4:"video/mp4",mov:"video/mp4",m4v:"video/mp4",mkv:"video/x-matroska",m4a:"audio/mp4",mp3:"audio/mpeg",aac:"audio/aac",caf:"audio/x-caf",flac:"audio/flac",oga:"audio/ogg",wav:"audio/wav",m3u8:"application/x-mpegURL",mpd:"application/dash+xml",jpg:"image/jpeg",jpeg:"image/jpeg",gif:"image/gif",png:"image/png",svg:"image/svg+xml",webp:"image/webp"},i_=function(e=""){let t=t8(e),i=ig[t.toLowerCase()];return i||""},iy=(e,t)=>{if(!t)return"";if(e.cache_.source.src===t&&e.cache_.source.type)return e.cache_.source.type;let i=e.cache_.sources.filter(e=>e.src===t);if(i.length)return i[0].type;let s=e.$$("source");for(let e=0;e<s.length;e++){let i=s[e];if(i.type&&i.src&&i.src===t)return i.type}return i_(t)},iv=function(e){if(Array.isArray(e)){let t=[];e.forEach(function(e){Array.isArray(e=iv(e))?t=t.concat(e):K(e)&&t.push(e)}),e=t}else e="string"==typeof e&&e.trim()?[iT({src:e})]:K(e)&&"string"==typeof e.src&&e.src&&e.src.trim()?[iT(e)]:[];return e};function iT(e){if(!e.type){let t=i_(e.src);t&&(e.type=t)}return e}tx.registerComponent("MediaLoader",class extends tx{constructor(e,t,i){let s=X({createEl:!1},t);if(super(e,s,i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let i=0,s=t.playerOptions.techOrder;i<s.length;i++){let t=tC(s[i]),r=ia.getTech(t);if(t||(r=tx.getComponent(t)),r&&r.isSupported()){e.loadTech_(t);break}}}});class ib extends tx{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=e=>this.handleMouseOver(e),this.handleMouseOut_=e=>this.handleMouseOut(e),this.handleClick_=e=>this.handleClick(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&H.error(`Creating a ClickableComponent with an HTML element of ${e} is not supported; use a Button instead.`),i=Object.assign({role:"button"},i),this.tabIndex_=t.tabIndex;let s=ek(e,t,i);return s.appendChild(ek("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=ek("span",{className:"vjs-control-text"},{"aria-live":"polite"}),e&&e.appendChild(this.controlTextEl_),this.controlText(this.controlText_,e),this.controlTextEl_}controlText(e,t=this.el()){if(void 0===e)return this.controlText_||"Need Text";let i=this.localize(e);this.controlText_=e,eC(this.controlTextEl_,i),this.nonIconControl||this.player_.options_.noUITitleAttributes||t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),void 0!==this.tabIndex_&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),void 0!==this.tabIndex_&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){m().isEventKey(e,"Space")||m().isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}tx.registerComponent("ClickableComponent",ib);class iS extends ib{constructor(e,t){super(e,t),this.update(),this.update_=e=>this.update(e),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return ek("div",{className:"vjs-poster"})}crossOrigin(e){if(void 0===e)return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;if(null!==e&&"anonymous"!==e&&"use-credentials"!==e){this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.$("img")&&(this.$("img").crossOrigin=e)}update(e){let t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){if(!e){this.el_.textContent="";return}this.$("img")||this.el_.appendChild(ek("picture",{className:"vjs-poster",tabIndex:-1},{},ek("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?tF(this.player_.play()):this.player_.pause())}}iS.prototype.crossorigin=iS.prototype.crossOrigin,tx.registerComponent("PosterImage",iS);let ik="#222",iC="#ccc",iE={monospace:"monospace",sansSerif:"sans-serif",serif:"serif",monospaceSansSerif:'"Andale Mono", "Lucida Console", monospace',monospaceSerif:'"Courier New", monospace',proportionalSansSerif:"sans-serif",proportionalSerif:"serif",casual:'"Comic Sans MS", Impact, fantasy',script:'"Monotype Corsiva", cursive',smallcaps:'"Andale Mono", "Lucida Console", monospace, sans-serif'};function iw(e,t){let i;if(4===e.length)i=e[1]+e[1]+e[2]+e[2]+e[3]+e[3];else if(7===e.length)i=e.slice(1);else throw Error("Invalid color code provided, "+e+"; must be formatted as e.g. #f0e or #f604e2.");return"rgba("+parseInt(i.slice(0,2),16)+","+parseInt(i.slice(2,4),16)+","+parseInt(i.slice(4,6),16)+","+t+")"}function ix(e,t,i){try{e.style[t]=i}catch(e){return}}tx.registerComponent("TextTrackDisplay",class extends tx{constructor(e,t,i){super(e,t,i);let s=e=>this.updateDisplay(e);e.on("loadstart",e=>this.toggleDisplay(e)),e.on("texttrackchange",s),e.on("loadedmetadata",e=>this.preselectTrack(e)),e.ready(tn(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks){this.hide();return}e.on("fullscreenchange",s),e.on("playerresize",s);let t=d().screen.orientation||d(),i=d().screen.orientation?"change":"orientationchange";t.addEventListener(i,s),e.on("dispose",()=>t.removeEventListener(i,s));let r=this.options_.playerOptions.tracks||[];for(let e=0;e<r.length;e++)this.player_.addRemoteTextTrack(r[e],!0);this.preselectTrack()}))}preselectTrack(){let e,t,i;let s={captions:1,subtitles:1},r=this.player_.textTracks(),n=this.player_.cache_.selectedLanguage;for(let a=0;a<r.length;a++){let o=r[a];n&&n.enabled&&n.language&&n.language===o.language&&o.kind in s?o.kind===n.kind?i=o:i||(i=o):n&&!n.enabled?(i=null,e=null,t=null):o.default&&("descriptions"!==o.kind||e?o.kind in s&&!t&&(t=o):e=o)}i?i.mode="showing":t?t.mode="showing":e&&(e.mode="showing")}toggleDisplay(){this.player_.tech_&&this.player_.tech_.featuresNativeTextTracks?this.hide():this.show()}createEl(){return super.createEl("div",{className:"vjs-text-track-display"},{translate:"yes","aria-live":"off","aria-atomic":"true"})}clearDisplay(){"function"==typeof d().WebVTT&&d().WebVTT.processCues(d(),[],this.el_)}updateDisplay(){let e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){let t=[];for(let i=0;i<e.length;++i){let s=e[i];"showing"===s.mode&&t.push(s)}this.updateForTrack(t);return}let i=null,s=null,r=e.length;for(;r--;){let t=e[r];"showing"===t.mode&&("descriptions"===t.kind?i=t:s=t)}s?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(s)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i))}updateDisplayState(e){let t=this.player_.textTrackSettings.getValues(),i=e.activeCues,s=i.length;for(;s--;){let e=i[s];if(!e)continue;let r=e.displayState;if(t.color&&(r.firstChild.style.color=t.color),t.textOpacity&&ix(r.firstChild,"color",iw(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(r.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&ix(r.firstChild,"backgroundColor",iw(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?ix(r,"backgroundColor",iw(t.windowColor,t.windowOpacity)):r.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?r.firstChild.style.textShadow=`2px 2px 3px ${ik}, 2px 2px 4px ${ik}, 2px 2px 5px ${ik}`:"raised"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${ik}, 2px 2px ${ik}, 3px 3px ${ik}`:"depressed"===t.edgeStyle?r.firstChild.style.textShadow=`1px 1px ${iC}, 0 1px ${iC}, -1px -1px ${ik}, 0 -1px ${ik}`:"uniform"===t.edgeStyle&&(r.firstChild.style.textShadow=`0 0 4px ${ik}, 0 0 4px ${ik}, 0 0 4px ${ik}, 0 0 4px ${ik}`)),t.fontPercent&&1!==t.fontPercent){let e=d().parseFloat(r.style.fontSize);r.style.fontSize=e*t.fontPercent+"px",r.style.height="auto",r.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?r.firstChild.style.fontVariant="small-caps":r.firstChild.style.fontFamily=iE[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof d().WebVTT||e.every(e=>!e.activeCues))return;let t=[];for(let i=0;i<e.length;++i){let s=e[i];for(let e=0;e<s.activeCues.length;++e)t.push(s.activeCues[e])}d().WebVTT.processCues(d(),t,this.el_);for(let t=0;t<e.length;++t){let i=e[t];for(let e=0;e<i.activeCues.length;++e){let s=i.activeCues[e].displayState;ex(s,"vjs-text-track-cue","vjs-text-track-cue-"+(i.language?i.language:t)),i.language&&eD(s,"lang",i.language)}this.player_.textTrackSettings&&this.updateDisplayState(i)}}}),tx.registerComponent("LoadingSpinner",class extends tx{createEl(){let e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=ek("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),s=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return s.appendChild(i),s}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}});class iI extends ib{createEl(e,t={},i={}){e="button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i);let s=ek(e,t,i);return s.appendChild(ek("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(s),s}addChild(e,t={}){let i=this.constructor.name;return H.warn(`Adding an actionable (user controllable) child to a Button (${i}) is not supported; use a ClickableComponent instead.`),tx.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){if(m().isEventKey(e,"Space")||m().isEventKey(e,"Enter")){e.stopPropagation();return}super.handleKeyDown(e)}}tx.registerComponent("Button",iI);class iP extends iI{constructor(e,t){super(e,t),this.mouseused_=!1,this.on("mousedown",e=>this.handleMouseDown(e))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){let t=this.player_.play();if(this.mouseused_&&e.clientX&&e.clientY){tF(t),this.player_.tech(!0)&&this.player_.tech(!0).focus();return}let i=this.player_.getChild("controlBar"),s=i&&i.getChild("playToggle");if(!s){this.player_.tech(!0).focus();return}let r=()=>s.focus();tj(t)?t.then(r,()=>{}):this.setTimeout(r,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}iP.prototype.controlText_="Play Video",tx.registerComponent("BigPlayButton",iP),tx.registerComponent("CloseButton",class extends iI{constructor(e,t){super(e,t),this.controlText(t&&t.controlText||this.localize("Close"))}buildCSSClass(){return`vjs-close-button ${super.buildCSSClass()}`}handleClick(e){this.trigger({type:"close",bubbles:!1})}handleKeyDown(e){m().isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class iA extends iI{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.on(e,"play",e=>this.handlePlay(e)),this.on(e,"pause",e=>this.handlePause(e)),t.replay&&this.on(e,"ended",e=>this.handleEnded(e))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?tF(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.controlText("Replay"),this.one(this.player_,"seeked",e=>this.handleSeeked(e))}}iA.prototype.controlText_="Play",tx.registerComponent("PlayToggle",iA);class iL extends tx{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended"],e=>this.updateContent(e)),this.updateTextNode_()}createEl(){let e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=ek("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)}\u00a0`},{role:"presentation"});return t.appendChild(i),this.contentEl_=ek("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}updateTextNode_(e=0){e=tU(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let e=this.textNode_;e&&this.contentEl_.firstChild!==e&&(e=null,H.warn("TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.")),this.textNode_=c().createTextNode(this.formattedTime_),this.textNode_&&(e?this.contentEl_.replaceChild(this.textNode_,e):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}iL.prototype.labelText_="Time",iL.prototype.controlText_="Time",tx.registerComponent("TimeDisplay",iL);class iO extends iL{buildCSSClass(){return"vjs-current-time"}updateContent(e){let t;t=this.player_.ended()?this.player_.duration():this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime(),this.updateTextNode_(t)}}iO.prototype.labelText_="Current Time",iO.prototype.controlText_="Current Time",tx.registerComponent("CurrentTimeDisplay",iO);class iD extends iL{constructor(e,t){super(e,t);let i=e=>this.updateContent(e);this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){let t=this.player_.duration();this.updateTextNode_(t)}}iD.prototype.labelText_="Duration",iD.prototype.controlText_="Duration",tx.registerComponent("DurationDisplay",iD),tx.registerComponent("TimeDivider",class extends tx{createEl(){let e=super.createEl("div",{className:"vjs-time-control vjs-time-divider"},{"aria-hidden":!0}),t=super.createEl("div"),i=super.createEl("span",{textContent:"/"});return t.appendChild(i),e.appendChild(t),e}});class iM extends iL{constructor(e,t){super(e,t),this.on(e,"durationchange",e=>this.updateContent(e))}buildCSSClass(){return"vjs-remaining-time"}createEl(){let e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(ek("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){let t;"number"==typeof this.player_.duration()&&(t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t))}}iM.prototype.labelText_="Remaining Time",iM.prototype.controlText_="Remaining Time",tx.registerComponent("RemainingTimeDisplay",iM),tx.registerComponent("LiveDisplay",class extends tx{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",e=>this.updateShowing(e))}createEl(){let e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=ek("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(ek("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")}\u00a0`})),this.contentEl_.appendChild(c().createTextNode(this.localize("LIVE"))),e.appendChild(this.contentEl_),e}dispose(){this.contentEl_=null,super.dispose()}updateShowing(e){this.player().duration()===1/0?this.show():this.hide()}});class iU extends iI{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=e=>this.updateLiveEdgeStatus(e),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){let e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.textEl_=ek("span",{className:"vjs-seek-to-live-text",textContent:this.localize("LIVE")},{"aria-hidden":"true"}),e.appendChild(this.textEl_),e}updateLiveEdgeStatus(){!this.player_.liveTracker||this.player_.liveTracker.atLiveEdge()?(this.setAttribute("aria-disabled",!0),this.addClass("vjs-at-live-edge"),this.controlText("Seek to live, currently playing live")):(this.setAttribute("aria-disabled",!1),this.removeClass("vjs-at-live-edge"),this.controlText("Seek to live, currently behind live"))}handleClick(){this.player_.liveTracker.seekToLiveEdge()}dispose(){this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_),this.textEl_=null,super.dispose()}}function iR(e,t,i){return Math.min(i,Math.max(t,isNaN(e=Number(e))?t:e))}iU.prototype.controlText_="Seek to live, currently playing live",tx.registerComponent("SeekToLive",iU);var iN=Object.freeze({__proto__:null,clamp:iR});class iB extends tx{constructor(e,t){super(e,t),this.handleMouseDown_=e=>this.handleMouseDown(e),this.handleMouseUp_=e=>this.handleMouseUp(e),this.handleKeyDown_=e=>this.handleKeyDown(e),this.handleClick_=e=>this.handleClick(e),this.handleMouseMove_=e=>this.handleMouseMove(e),this.update_=e=>this.update(e),this.bar=this.getChild(this.options_.barName),this.vertical(!!this.options_.vertical),this.enable()}enabled(){return this.enabled_}enable(){this.enabled()||(this.on("mousedown",this.handleMouseDown_),this.on("touchstart",this.handleMouseDown_),this.on("keydown",this.handleKeyDown_),this.on("click",this.handleClick_),this.on(this.player_,"controlsvisible",this.update),this.playerEvent&&this.on(this.player_,this.playerEvent,this.update),this.removeClass("disabled"),this.setAttribute("tabindex",0),this.enabled_=!0)}disable(){if(!this.enabled())return;let e=this.bar.el_.ownerDocument;this.off("mousedown",this.handleMouseDown_),this.off("touchstart",this.handleMouseDown_),this.off("keydown",this.handleKeyDown_),this.off("click",this.handleClick_),this.off(this.player_,"controlsvisible",this.update_),this.off(e,"mousemove",this.handleMouseMove_),this.off(e,"mouseup",this.handleMouseUp_),this.off(e,"touchmove",this.handleMouseMove_),this.off(e,"touchend",this.handleMouseUp_),this.removeAttribute("tabindex"),this.addClass("disabled"),this.playerEvent&&this.off(this.player_,this.playerEvent,this.update),this.enabled_=!1}createEl(e,t={},i={}){return t.className=t.className+" vjs-slider",t=Object.assign({tabIndex:0},t),i=Object.assign({role:"slider","aria-valuenow":0,"aria-valuemin":0,"aria-valuemax":100},i),super.createEl(e,t,i)}handleMouseDown(e){let t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"!==e.type||en||e.preventDefault(),eU(),this.addClass("vjs-sliding"),this.trigger("slideractive"),this.on(t,"mousemove",this.handleMouseMove_),this.on(t,"mouseup",this.handleMouseUp_),this.on(t,"touchmove",this.handleMouseMove_),this.on(t,"touchend",this.handleMouseUp_),this.handleMouseMove(e,!0)}handleMouseMove(e){}handleMouseUp(e){let t=this.bar.el_.ownerDocument;eR(),this.removeClass("vjs-sliding"),this.trigger("sliderinactive"),this.off(t,"mousemove",this.handleMouseMove_),this.off(t,"mouseup",this.handleMouseUp_),this.off(t,"touchmove",this.handleMouseMove_),this.off(t,"touchend",this.handleMouseUp_),this.update()}update(){if(!this.el_||!this.bar)return;let e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{let t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"})),e}getProgress(){return Number(iR(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){let t=ej(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){m().isEventKey(e,"Left")||m().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):m().isEventKey(e,"Right")||m().isEventKey(e,"Up")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):super.handleKeyDown(e)}handleClick(e){e.stopPropagation(),e.preventDefault()}vertical(e){if(void 0===e)return this.vertical_||!1;this.vertical_=!!e,this.vertical_?this.addClass("vjs-slider-vertical"):this.addClass("vjs-slider-horizontal")}}tx.registerComponent("Slider",iB);let ij=(e,t)=>iR(e/t*100,0,100).toFixed(2)+"%";tx.registerComponent("LoadProgressBar",class extends tx{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",e=>this.update(e))}createEl(){let e=super.createEl("div",{className:"vjs-load-progress"}),t=ek("span",{className:"vjs-control-text"}),i=ek("span",{textContent:this.localize("Loaded")}),s=c().createTextNode(": ");return this.percentageEl_=ek("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(s),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{let e=this.player_.liveTracker,t=this.player_.buffered(),i=e&&e.isLive()?e.seekableEnd():this.player_.duration(),s=this.player_.bufferedEnd(),r=this.partEls_,n=ij(s,i);this.percent_!==n&&(this.el_.style.width=n,eC(this.percentageEl_,n),this.percent_=n);for(let e=0;e<t.length;e++){let i=t.start(e),n=t.end(e),a=r[e];a||(a=this.el_.appendChild(ek()),r[e]=a),(a.dataset.start!==i||a.dataset.end!==n)&&(a.dataset.start=i,a.dataset.end=n,a.style.left=ij(i,s),a.style.width=ij(n-i,s))}for(let e=r.length;e>t.length;e--)this.el_.removeChild(r[e-1]);r.length=t.length})}}),tx.registerComponent("TimeTooltip",class extends tx{constructor(e,t){super(e,t),this.update=ta(tn(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){let s=eB(this.el_),r=eN(this.player_.el()),n=e.width*t;if(!r||!s)return;let a=e.left-r.left+n,o=e.width-n+(r.right-e.right),l=s.width/2;a<l?l+=l-a:o<l&&(l=o),l<0?l=0:l>s.width&&(l=s.width),l=Math.round(l),this.el_.style.right=`-${l}px`,this.write(i)}write(e){eC(this.el_,e)}updateTime(e,t,i,s){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let r;let n=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){let e=this.player_.liveTracker.liveWindow(),i=e-t*e;r=(i<1?"":"-")+tU(i,e)}else r=tU(i,n);this.update(e,t,r),s&&s()})}});class iF extends tx{constructor(e,t){super(e,t),this.update=ta(tn(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){let i=this.getChild("timeTooltip");if(!i)return;let s=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,s)}}iF.prototype.options_={children:[]},eg||et||iF.prototype.options_.children.push("timeTooltip"),tx.registerComponent("PlayProgressBar",iF);class i$ extends tx{constructor(e,t){super(e,t),this.update=ta(tn(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){let i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=`${e.width*t}px`})}}i$.prototype.options_={children:["timeTooltip"]},tx.registerComponent("MouseTimeDisplay",i$);class iH extends iB{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=tn(this,this.update),this.update=ta(this.update_,30),this.on(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.on(this.player_.liveTracker,"liveedgechange",this.update),this.updateInterval=null,this.enableIntervalHandler_=e=>this.enableInterval_(e),this.disableIntervalHandler_=e=>this.disableInterval_(e),this.on(this.player_,["playing"],this.enableIntervalHandler_),this.on(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in c()&&"visibilityState"in c()&&this.on(c(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===c().visibilityState?(this.cancelNamedAnimationFrame("SeekBar#update"),this.cancelNamedAnimationFrame("Slider#update"),this.disableInterval_(e)):(this.player_.ended()||this.player_.paused()||this.enableInterval_(),this.update())}enableInterval_(){this.updateInterval||(this.updateInterval=this.setInterval(this.update,30))}disableInterval_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&e&&"ended"!==e.type||!this.updateInterval||(this.clearInterval(this.updateInterval),this.updateInterval=null)}createEl(){return super.createEl("div",{className:"vjs-progress-holder"},{"aria-label":this.localize("Progress Bar")})}update(e){if("hidden"===c().visibilityState)return;let t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{let e=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),i=this.player_.liveTracker,s=this.player_.duration();i&&i.isLive()&&(s=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),(this.currentTime_!==e||this.duration_!==s)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[tU(e,s),tU(s,s)],"{1} of {2}")),this.currentTime_=e,this.duration_=s),this.bar&&this.bar.update(eN(this.el()),this.getProgress())}),t}userSeek_(e){this.player_.liveTracker&&this.player_.liveTracker.isLive()&&this.player_.liveTracker.nextSeekedFromUser(),this.player_.currentTime(e)}getCurrentTime_(){return this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime()}getPercent(){let e;let t=this.getCurrentTime_(),i=this.player_.liveTracker;return i&&i.isLive()?(e=(t-i.seekableStart())/i.liveWindow(),i.atLiveEdge()&&(e=1)):e=t/this.player_.duration(),e}handleMouseDown(e){eW(e)&&(e.stopPropagation(),this.videoWasPlaying=!this.player_.paused(),this.player_.pause(),super.handleMouseDown(e))}handleMouseMove(e,t=!1){let i;if(!eW(e))return;t||this.player_.scrubbing()||this.player_.scrubbing(!0);let s=this.calculateDistance(e),r=this.player_.liveTracker;if(r&&r.isLive()){if(s>=.99){r.seekToLiveEdge();return}let e=r.seekableStart(),t=r.liveCurrentTime();if((i=e+s*r.liveWindow())>=t&&(i=t),i<=e&&(i=e+.1),i===1/0)return}else(i=s*this.player_.duration())===this.player_.duration()&&(i-=.1);this.userSeek_(i)}enable(){super.enable();let e=this.getChild("mouseTimeDisplay");e&&e.show()}disable(){super.disable();let e=this.getChild("mouseTimeDisplay");e&&e.hide()}handleMouseUp(e){super.handleMouseUp(e),e&&e.stopPropagation(),this.player_.scrubbing(!1),this.player_.trigger({type:"timeupdate",target:this,manuallyTriggered:!0}),this.videoWasPlaying?tF(this.player_.play()):this.update_()}stepForward(){this.userSeek_(this.player_.currentTime()+5)}stepBack(){this.userSeek_(this.player_.currentTime()-5)}handleAction(e){this.player_.paused()?this.player_.play():this.player_.pause()}handleKeyDown(e){let t=this.player_.liveTracker;if(m().isEventKey(e,"Space")||m().isEventKey(e,"Enter"))e.preventDefault(),e.stopPropagation(),this.handleAction(e);else if(m().isEventKey(e,"Home"))e.preventDefault(),e.stopPropagation(),this.userSeek_(0);else if(m().isEventKey(e,"End"))e.preventDefault(),e.stopPropagation(),t&&t.isLive()?this.userSeek_(t.liveCurrentTime()):this.userSeek_(this.player_.duration());else if(/^[0-9]$/.test(m()(e))){e.preventDefault(),e.stopPropagation();let i=(m().codes[m()(e)]-m().codes["0"])*10/100;t&&t.isLive()?this.userSeek_(t.seekableStart()+t.liveWindow()*i):this.userSeek_(this.player_.duration()*i)}else m().isEventKey(e,"PgDn")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()-60)):m().isEventKey(e,"PgUp")?(e.preventDefault(),e.stopPropagation(),this.userSeek_(this.player_.currentTime()+60)):super.handleKeyDown(e)}dispose(){this.disableInterval_(),this.off(this.player_,["ended","durationchange","timeupdate"],this.update),this.player_.liveTracker&&this.off(this.player_.liveTracker,"liveedgechange",this.update),this.off(this.player_,["playing"],this.enableIntervalHandler_),this.off(this.player_,["ended","pause","waiting"],this.disableIntervalHandler_),"hidden"in c()&&"visibilityState"in c()&&this.off(c(),"visibilitychange",this.toggleVisibility_),super.dispose()}}iH.prototype.options_={children:["loadProgressBar","playProgressBar"],barName:"playProgressBar"},eg||et||iH.prototype.options_.children.splice(1,0,"mouseTimeDisplay"),tx.registerComponent("SeekBar",iH);class iq extends tx{constructor(e,t){super(e,t),this.handleMouseMove=ta(tn(this,this.handleMouseMove),30),this.throttledHandleMouseSeek=ta(tn(this,this.handleMouseSeek),30),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.handleMouseDownHandler_=e=>this.handleMouseDown(e),this.enable()}createEl(){return super.createEl("div",{className:"vjs-progress-control vjs-control"})}handleMouseMove(e){let t=this.getChild("seekBar");if(!t)return;let i=t.getChild("playProgressBar"),s=t.getChild("mouseTimeDisplay");if(!i&&!s)return;let r=t.el(),n=eB(r),a=ej(r,e).x;a=iR(a,0,1),s&&s.update(n,a),i&&i.update(n,t.getProgress())}handleMouseSeek(e){let t=this.getChild("seekBar");t&&t.handleMouseMove(e)}enabled(){return this.enabled_}disable(){if(this.children().forEach(e=>e.disable&&e.disable()),this.enabled()&&(this.off(["mousedown","touchstart"],this.handleMouseDownHandler_),this.off(this.el_,"mousemove",this.handleMouseMove),this.removeListenersAddedOnMousedownAndTouchstart(),this.addClass("disabled"),this.enabled_=!1,this.player_.scrubbing())){let e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&tF(this.player_.play())}}enable(){this.children().forEach(e=>e.enable&&e.enable()),this.enabled()||(this.on(["mousedown","touchstart"],this.handleMouseDownHandler_),this.on(this.el_,"mousemove",this.handleMouseMove),this.removeClass("disabled"),this.enabled_=!0)}removeListenersAddedOnMousedownAndTouchstart(){let e=this.el_.ownerDocument;this.off(e,"mousemove",this.throttledHandleMouseSeek),this.off(e,"touchmove",this.throttledHandleMouseSeek),this.off(e,"mouseup",this.handleMouseUpHandler_),this.off(e,"touchend",this.handleMouseUpHandler_)}handleMouseDown(e){let t=this.el_.ownerDocument,i=this.getChild("seekBar");i&&i.handleMouseDown(e),this.on(t,"mousemove",this.throttledHandleMouseSeek),this.on(t,"touchmove",this.throttledHandleMouseSeek),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){let t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}iq.prototype.options_={children:["seekBar"]},tx.registerComponent("ProgressControl",iq);class iV extends iI{constructor(e,t){super(e,t),this.on(e,["enterpictureinpicture","leavepictureinpicture"],e=>this.handlePictureInPictureChange(e)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],e=>this.handlePictureInPictureEnabledChange(e)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>{let t="audio"===e.currentType().substring(0,5);t||e.audioPosterMode()||e.audioOnlyMode()?(e.isInPictureInPicture()&&e.exitPictureInPicture(),this.hide()):this.show()}),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control ${super.buildCSSClass()}`}handlePictureInPictureEnabledChange(){c().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in d()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?this.controlText("Exit Picture-in-Picture"):this.controlText("Picture-in-Picture"),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}}iV.prototype.controlText_="Picture-in-Picture",tx.registerComponent("PictureInPictureToggle",iV);class iW extends iI{constructor(e,t){super(e,t),this.on(e,"fullscreenchange",e=>this.handleFullscreenChange(e)),!1===c()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?this.controlText("Exit Fullscreen"):this.controlText("Fullscreen")}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}iW.prototype.controlText_="Fullscreen",tx.registerComponent("FullscreenToggle",iW);let iz=function(e,t){t.tech_&&!t.tech_.featuresVolumeControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresVolumeControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})};tx.registerComponent("VolumeLevel",class extends tx{createEl(){let e=super.createEl("div",{className:"vjs-volume-level"});return e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}),tx.registerComponent("VolumeLevelTooltip",class extends tx{constructor(e,t){super(e,t),this.update=ta(tn(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,s){if(!i){let i=eN(this.el_),s=eN(this.player_.el()),r=e.width*t;if(!s||!i)return;let n=e.left-s.left+r,a=e.width-r+(s.right-e.right),o=i.width/2;n<o?o+=o-n:a<o&&(o=a),o<0?o=0:o>i.width&&(o=i.width),this.el_.style.right=`-${o}px`}this.write(`${s}%`)}write(e){eC(this.el_,e)}updateVolume(e,t,i,s,r){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,s.toFixed(0)),r&&r()})}});class iG extends tx{constructor(e,t){super(e,t),this.update=ta(tn(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){let s=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,s,()=>{i?this.el_.style.bottom=`${e.height*t}px`:this.el_.style.left=`${e.width*t}px`})}}iG.prototype.options_={children:["volumeLevelTooltip"]},tx.registerComponent("MouseVolumeLevelDisplay",iG);class iK extends iB{constructor(e,t){super(e,t),this.on("slideractive",e=>this.updateLastVolume_(e)),this.on(e,"volumechange",e=>this.updateARIAAttributes(e)),e.ready(()=>this.updateARIAAttributes())}createEl(){return super.createEl("div",{className:"vjs-volume-bar vjs-slider-bar"},{"aria-label":this.localize("Volume Level"),"aria-live":"polite"})}handleMouseDown(e){eW(e)&&super.handleMouseDown(e)}handleMouseMove(e){let t=this.getChild("mouseVolumeLevelDisplay");if(t){let i=this.el(),s=eN(i),r=this.vertical(),n=ej(i,e);n=iR(n=r?n.y:n.x,0,1),t.update(s,n,r)}eW(e)&&(this.checkMuted(),this.player_.volume(this.calculateDistance(e)))}checkMuted(){this.player_.muted()&&this.player_.muted(!1)}getPercent(){return this.player_.muted()?0:this.player_.volume()}stepForward(){this.checkMuted(),this.player_.volume(this.player_.volume()+.1)}stepBack(){this.checkMuted(),this.player_.volume(this.player_.volume()-.1)}updateARIAAttributes(e){let t=this.player_.muted()?0:this.volumeAsPercentage_();this.el_.setAttribute("aria-valuenow",t),this.el_.setAttribute("aria-valuetext",t+"%")}volumeAsPercentage_(){return Math.round(100*this.player_.volume())}updateLastVolume_(){let e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}}iK.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},eg||et||iK.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),iK.prototype.playerEvent="volumechange",tx.registerComponent("VolumeBar",iK);class iQ extends tx{constructor(e,t={}){t.vertical=t.vertical||!1,(void 0===t.volumeBar||Q(t.volumeBar))&&(t.volumeBar=t.volumeBar||{},t.volumeBar.vertical=t.vertical),super(e,t),iz(this,e),this.throttledHandleMouseMove=ta(tn(this,this.handleMouseMove),30),this.handleMouseUpHandler_=e=>this.handleMouseUp(e),this.on("mousedown",e=>this.handleMouseDown(e)),this.on("touchstart",e=>this.handleMouseDown(e)),this.on("mousemove",e=>this.handleMouseMove(e)),this.on(this.volumeBar,["focus","slideractive"],()=>{this.volumeBar.addClass("vjs-slider-active"),this.addClass("vjs-slider-active"),this.trigger("slideractive")}),this.on(this.volumeBar,["blur","sliderinactive"],()=>{this.volumeBar.removeClass("vjs-slider-active"),this.removeClass("vjs-slider-active"),this.trigger("sliderinactive")})}createEl(){let e="vjs-volume-horizontal";return this.options_.vertical&&(e="vjs-volume-vertical"),super.createEl("div",{className:`vjs-volume-control vjs-control ${e}`})}handleMouseDown(e){let t=this.el_.ownerDocument;this.on(t,"mousemove",this.throttledHandleMouseMove),this.on(t,"touchmove",this.throttledHandleMouseMove),this.on(t,"mouseup",this.handleMouseUpHandler_),this.on(t,"touchend",this.handleMouseUpHandler_)}handleMouseUp(e){let t=this.el_.ownerDocument;this.off(t,"mousemove",this.throttledHandleMouseMove),this.off(t,"touchmove",this.throttledHandleMouseMove),this.off(t,"mouseup",this.handleMouseUpHandler_),this.off(t,"touchend",this.handleMouseUpHandler_)}handleMouseMove(e){this.volumeBar.handleMouseMove(e)}}iQ.prototype.options_={children:["volumeBar"]},tx.registerComponent("VolumeControl",iQ);let iX=function(e,t){t.tech_&&!t.tech_.featuresMuteControl&&e.addClass("vjs-hidden"),e.on(t,"loadstart",function(){t.tech_.featuresMuteControl?e.removeClass("vjs-hidden"):e.addClass("vjs-hidden")})};class iY extends iI{constructor(e,t){super(e,t),iX(this,e),this.on(e,["loadstart","volumechange"],e=>this.update(e))}buildCSSClass(){return`vjs-mute-control ${super.buildCSSClass()}`}handleClick(e){let t=this.player_.volume(),i=this.player_.lastVolume_();if(0===t){let e=i<.1?.1:i;this.player_.volume(e),this.player_.muted(!1)}else this.player_.muted(!this.player_.muted())}update(e){this.updateIcon_(),this.updateControlText_()}updateIcon_(){let e=this.player_.volume(),t=3;eg&&this.player_.tech_&&this.player_.tech_.el_&&this.player_.muted(this.player_.tech_.el_.muted),0===e||this.player_.muted()?t=0:e<.33?t=1:e<.67&&(t=2),eI(this.el_,[0,1,2,3].reduce((e,t)=>e+`${t?" ":""}vjs-vol-${t}`,"")),ex(this.el_,`vjs-vol-${t}`)}updateControlText_(){let e=this.player_.muted()||0===this.player_.volume(),t=e?"Unmute":"Mute";this.controlText()!==t&&this.controlText(t)}}iY.prototype.controlText_="Mute",tx.registerComponent("MuteToggle",iY);class iJ extends tx{constructor(e,t={}){void 0!==t.inline?t.inline=t.inline:t.inline=!0,(void 0===t.volumeControl||Q(t.volumeControl))&&(t.volumeControl=t.volumeControl||{},t.volumeControl.vertical=!t.inline),super(e,t),this.handleKeyPressHandler_=e=>this.handleKeyPress(e),this.on(e,["loadstart"],e=>this.volumePanelState_(e)),this.on(this.muteToggle,"keyup",e=>this.handleKeyPress(e)),this.on(this.volumeControl,"keyup",e=>this.handleVolumeControlKeyUp(e)),this.on("keydown",e=>this.handleKeyPress(e)),this.on("mouseover",e=>this.handleMouseOver(e)),this.on("mouseout",e=>this.handleMouseOut(e)),this.on(this.volumeControl,["slideractive"],this.sliderActive_),this.on(this.volumeControl,["sliderinactive"],this.sliderInactive_)}sliderActive_(){this.addClass("vjs-slider-active")}sliderInactive_(){this.removeClass("vjs-slider-active")}volumePanelState_(){this.volumeControl.hasClass("vjs-hidden")&&this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-hidden"),this.volumeControl.hasClass("vjs-hidden")&&!this.muteToggle.hasClass("vjs-hidden")&&this.addClass("vjs-mute-toggle-only")}createEl(){let e="vjs-volume-panel-horizontal";return this.options_.inline||(e="vjs-volume-panel-vertical"),super.createEl("div",{className:`vjs-volume-panel vjs-control ${e}`})}dispose(){this.handleMouseOut(),super.dispose()}handleVolumeControlKeyUp(e){m().isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),e9(c(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),te(c(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){m().isEventKey(e,"Esc")&&this.handleMouseOut()}}iJ.prototype.options_={children:["muteToggle","volumeControl"]},tx.registerComponent("VolumePanel",iJ),tx.registerComponent("SkipForward",class extends iI{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipForwardTime(){let e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){let t;let i=this.player_.currentTime(),s=this.player_.liveTracker,r=s&&s.isLive()?s.seekableEnd():this.player_.duration();t=i+this.skipTime<=r?i+this.skipTime:r,this.player_.currentTime(t)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}});class iZ extends iI{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipBackwardTime(){let e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.backward}buildCSSClass(){return`vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`}handleClick(e){let t;let i=this.player_.currentTime(),s=this.player_.liveTracker,r=s&&s.isLive()&&s.seekableStart();t=r&&i-this.skipTime<=r?r:i>=this.skipTime?i-this.skipTime:0,this.player_.currentTime(t)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}iZ.prototype.controlText_="Skip Backward",tx.registerComponent("SkipBackward",iZ);class i0 extends tx{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",e=>this.handleKeyDown(e)),this.boundHandleBlur_=e=>this.handleBlur(e),this.boundHandleTapClick_=e=>this.handleTapClick(e)}addEventListenerForItem(e){e instanceof tx&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof tx&&(this.off(e,"blur",this.boundHandleBlur_),this.off(e,["tap","click"],this.boundHandleTapClick_))}removeChild(e){"string"==typeof e&&(e=this.getChild(e)),this.removeEventListenerForItem(e),super.removeChild(e)}addItem(e){let t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){let e=this.options_.contentElType||"ul";this.contentEl_=ek(e,{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");let t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),e9(t,"click",function(e){e.preventDefault(),e.stopImmediatePropagation()}),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){let t=e.relatedTarget||c().activeElement;if(!this.children().some(e=>e.el()===t)){let e=this.menuButton_;e&&e.buttonPressed_&&t!==e.el().firstChild&&e.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();let t=this.children();if(!Array.isArray(t))return;let i=t.filter(t=>t.el()===e.target)[0];i&&"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){m().isEventKey(e,"Left")||m().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(m().isEventKey(e,"Right")||m().isEventKey(e,"Up"))&&(e.preventDefault(),e.stopPropagation(),this.stepBack())}stepForward(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_+1),this.focus(e)}stepBack(){let e=0;void 0!==this.focusedChild_&&(e=this.focusedChild_-1),this.focus(e)}focus(e=0){let t=this.children().slice(),i=t.length&&t[0].hasClass("vjs-menu-title");i&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}tx.registerComponent("Menu",i0);class i1 extends tx{constructor(e,t={}){super(e,t),this.menuButton_=new iI(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");let i=iI.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;let s=e=>this.handleClick(e);this.handleMenuKeyUp_=e=>this.handleMenuKeyUp(e),this.on(this.menuButton_,"tap",s),this.on(this.menuButton_,"click",s),this.on(this.menuButton_,"keydown",e=>this.handleKeyDown(e)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),e9(c(),"keyup",this.handleMenuKeyUp_)}),this.on("mouseleave",e=>this.handleMouseLeave(e)),this.on("keydown",e=>this.handleSubmenuKeyDown(e))}update(){let e=this.createMenu();this.menu&&(this.menu.dispose(),this.removeChild(this.menu)),this.menu=e,this.addChild(e),this.buttonPressed_=!1,this.menuButton_.el_.setAttribute("aria-expanded","false"),this.items&&this.items.length<=this.hideThreshold_?(this.hide(),this.menu.contentEl_.removeAttribute("role")):(this.show(),this.menu.contentEl_.setAttribute("role","menu"))}createMenu(){let e=new i0(this.player_,{menuButton:this});if(this.hideThreshold_=0,this.options_.title){let t=ek("li",{className:"vjs-menu-title",textContent:tC(this.options_.title),tabIndex:-1}),i=new tx(this.player_,{el:t});e.addItem(i)}if(this.items=this.createItems(),this.items)for(let t=0;t<this.items.length;t++)e.addItem(this.items[t]);return e}createItems(){}createEl(){return super.createEl("div",{className:this.buildWrapperCSSClass()},{})}buildWrapperCSSClass(){let e="vjs-menu-button";!0===this.options_.inline?e+="-inline":e+="-popup";let t=iI.prototype.buildCSSClass();return`vjs-menu-button ${e} ${t} ${super.buildCSSClass()}`}buildCSSClass(){let e="vjs-menu-button";return!0===this.options_.inline?e+="-inline":e+="-popup",`vjs-menu-button ${e} ${super.buildCSSClass()}`}controlText(e,t=this.menuButton_.el()){return this.menuButton_.controlText(e,t)}dispose(){this.handleMouseLeave(),super.dispose()}handleClick(e){this.buttonPressed_?this.unpressButton():this.pressButton()}handleMouseLeave(e){this.removeClass("vjs-hover"),te(c(),"keyup",this.handleMenuKeyUp_)}focus(){this.menuButton_.focus()}blur(){this.menuButton_.blur()}handleKeyDown(e){m().isEventKey(e,"Esc")||m().isEventKey(e,"Tab")?(this.buttonPressed_&&this.unpressButton(),m().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus())):(m().isEventKey(e,"Up")||m().isEventKey(e,"Down"))&&!this.buttonPressed_&&(e.preventDefault(),this.pressButton())}handleMenuKeyUp(e){(m().isEventKey(e,"Esc")||m().isEventKey(e,"Tab"))&&this.removeClass("vjs-hover")}handleSubmenuKeyPress(e){this.handleSubmenuKeyDown(e)}handleSubmenuKeyDown(e){(m().isEventKey(e,"Esc")||m().isEventKey(e,"Tab"))&&(this.buttonPressed_&&this.unpressButton(),m().isEventKey(e,"Tab")||(e.preventDefault(),this.menuButton_.focus()))}pressButton(){this.enabled_&&(this.buttonPressed_=!0,this.menu.show(),this.menu.lockShowing(),this.menuButton_.el_.setAttribute("aria-expanded","true"),eg&&eb()||this.menu.focus())}unpressButton(){this.enabled_&&(this.buttonPressed_=!1,this.menu.unlockShowing(),this.menu.hide(),this.menuButton_.el_.setAttribute("aria-expanded","false"))}disable(){this.unpressButton(),this.enabled_=!1,this.addClass("vjs-disabled"),this.menuButton_.disable()}enable(){this.enabled_=!0,this.removeClass("vjs-disabled"),this.menuButton_.enable()}}tx.registerComponent("MenuButton",i1);class i2 extends i1{constructor(e,t){let i=t.tracks;if(super(e,t),this.items.length<=1&&this.hide(),!i)return;let s=tn(this,this.update);i.addEventListener("removetrack",s),i.addEventListener("addtrack",s),i.addEventListener("labelchange",s),this.player_.on("ready",s),this.player_.on("dispose",function(){i.removeEventListener("removetrack",s),i.removeEventListener("addtrack",s),i.removeEventListener("labelchange",s)})}}tx.registerComponent("TrackButton",i2);let i8=["Tab","Esc","Up","Down","Right","Left"];class i4 extends ib{constructor(e,t){super(e,t),this.selectable=t.selectable,this.isSelected_=t.selected||!1,this.multiSelectable=t.multiSelectable,this.selected(this.isSelected_),this.selectable?this.multiSelectable?this.el_.setAttribute("role","menuitemcheckbox"):this.el_.setAttribute("role","menuitemradio"):this.el_.setAttribute("role","menuitem")}createEl(e,t,i){this.nonIconControl=!0;let s=super.createEl("li",Object.assign({className:"vjs-menu-item",tabIndex:-1},t),i);return s.replaceChild(ek("span",{className:"vjs-menu-item-text",textContent:this.localize(this.options_.label)}),s.querySelector(".vjs-icon-placeholder")),s}handleKeyDown(e){i8.some(t=>m().isEventKey(e,t))||super.handleKeyDown(e)}handleClick(e){this.selected(!0)}selected(e){this.selectable&&(e?(this.addClass("vjs-selected"),this.el_.setAttribute("aria-checked","true"),this.controlText(", selected"),this.isSelected_=!0):(this.removeClass("vjs-selected"),this.el_.setAttribute("aria-checked","false"),this.controlText(""),this.isSelected_=!1))}}tx.registerComponent("MenuItem",i4);class i5 extends i4{constructor(e,t){let i=t.track,s=e.textTracks();t.label=i.label||i.language||"Unknown",t.selected="showing"===i.mode,super(e,t),this.track=i,this.kinds=(t.kinds||[t.kind||this.track.kind]).filter(Boolean);let r=(...e)=>{this.handleTracksChange.apply(this,e)},n=(...e)=>{this.handleSelectedLanguageChange.apply(this,e)};if(e.on(["loadstart","texttrackchange"],r),s.addEventListener("change",r),s.addEventListener("selectedlanguagechange",n),this.on("dispose",function(){e.off(["loadstart","texttrackchange"],r),s.removeEventListener("change",r),s.removeEventListener("selectedlanguagechange",n)}),void 0===s.onchange){let e;this.on(["tap","click"],function(){if("object"!=typeof d().Event)try{e=new(d()).Event("change")}catch(e){}e||(e=c().createEvent("Event")).initEvent("change",!0,!0),s.dispatchEvent(e)})}this.handleTracksChange()}handleClick(e){let t=this.track,i=this.player_.textTracks();if(super.handleClick(e),i)for(let e=0;e<i.length;e++){let s=i[e];-1!==this.kinds.indexOf(s.kind)&&(s===t?"showing"!==s.mode&&(s.mode="showing"):"disabled"!==s.mode&&(s.mode="disabled"))}}handleTracksChange(e){let t="showing"===this.track.mode;t!==this.isSelected_&&this.selected(t)}handleSelectedLanguageChange(e){if("showing"===this.track.mode){let e=this.player_.cache_.selectedLanguage;e&&e.enabled&&e.language===this.track.language&&e.kind!==this.track.kind||(this.player_.cache_.selectedLanguage={enabled:!0,language:this.track.language,kind:this.track.kind})}}dispose(){this.track=null,super.dispose()}}tx.registerComponent("TextTrackMenuItem",i5);class i3 extends i5{constructor(e,t){t.track={player:e,kind:t.kind,kinds:t.kinds,default:!1,mode:"disabled"},t.kinds||(t.kinds=[t.kind]),t.label?t.track.label=t.label:t.track.label=t.kinds.join(" and ")+" off",t.selectable=!0,t.multiSelectable=!1,super(e,t)}handleTracksChange(e){let t=this.player().textTracks(),i=!0;for(let e=0,s=t.length;e<s;e++){let s=t[e];if(this.options_.kinds.indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i!==this.isSelected_&&this.selected(i)}handleSelectedLanguageChange(e){let t=this.player().textTracks(),i=!0;for(let e=0,s=t.length;e<s;e++){let s=t[e];if(["captions","descriptions","subtitles"].indexOf(s.kind)>-1&&"showing"===s.mode){i=!1;break}}i&&(this.player_.cache_.selectedLanguage={enabled:!1})}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.label),super.handleLanguagechange()}}tx.registerComponent("OffTextTrackMenuItem",i3);class i6 extends i2{constructor(e,t={}){t.tracks=e.textTracks(),super(e,t)}createItems(e=[],t=i5){let i;this.label_&&(i=`${this.label_} off`),e.push(new i3(this.player_,{kinds:this.kinds_,kind:this.kind_,label:i})),this.hideThreshold_+=1;let s=this.player_.textTracks();Array.isArray(this.kinds_)||(this.kinds_=[this.kind_]);for(let i=0;i<s.length;i++){let r=s[i];if(this.kinds_.indexOf(r.kind)>-1){let i=new t(this.player_,{track:r,kinds:this.kinds_,kind:this.kind_,selectable:!0,multiSelectable:!1});i.addClass(`vjs-${r.kind}-menu-item`),e.push(i)}}return e}}tx.registerComponent("TextTrackButton",i6);class i7 extends i4{constructor(e,t){let i=t.track,s=t.cue,r=e.currentTime();t.selectable=!0,t.multiSelectable=!1,t.label=s.text,t.selected=s.startTime<=r&&r<s.endTime,super(e,t),this.track=i,this.cue=s}handleClick(e){super.handleClick(),this.player_.currentTime(this.cue.startTime)}}tx.registerComponent("ChaptersTrackMenuItem",i7);class i9 extends i6{constructor(e,t,i){super(e,t,i),this.selectCurrentItem_=()=>{this.items.forEach(e=>{e.selected(this.track_.activeCues[0]===e.cue)})}}buildCSSClass(){return`vjs-chapters-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-chapters-button ${super.buildWrapperCSSClass()}`}update(e){if(e&&e.track&&"chapters"!==e.track.kind)return;let t=this.findChaptersTrack();t!==this.track_?(this.setTrack(t),super.update()):(!this.items||t&&t.cues&&t.cues.length!==this.items.length)&&super.update()}setTrack(e){if(this.track_!==e){if(this.updateHandler_||(this.updateHandler_=this.update.bind(this)),this.track_){let e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.removeEventListener("load",this.updateHandler_),this.track_.removeEventListener("cuechange",this.selectCurrentItem_),this.track_=null}if(this.track_=e,this.track_){this.track_.mode="hidden";let e=this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);e&&e.addEventListener("load",this.updateHandler_),this.track_.addEventListener("cuechange",this.selectCurrentItem_)}}}findChaptersTrack(){let e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){let i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(tC(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){let e=[];if(!this.track_)return e;let t=this.track_.cues;if(!t)return e;for(let i=0,s=t.length;i<s;i++){let s=t[i],r=new i7(this.player_,{track:this.track_,cue:s});e.push(r)}return e}}i9.prototype.kind_="chapters",i9.prototype.controlText_="Chapters",tx.registerComponent("ChaptersButton",i9);class se extends i6{constructor(e,t,i){super(e,t,i);let s=e.textTracks(),r=tn(this,this.handleTracksChange);s.addEventListener("change",r),this.on("dispose",function(){s.removeEventListener("change",r)})}handleTracksChange(e){let t=this.player().textTracks(),i=!1;for(let e=0,s=t.length;e<s;e++){let s=t[e];if(s.kind!==this.kind_&&"showing"===s.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}se.prototype.kind_="descriptions",se.prototype.controlText_="Descriptions",tx.registerComponent("DescriptionsButton",se);class st extends i6{constructor(e,t,i){super(e,t,i)}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}st.prototype.kind_="subtitles",st.prototype.controlText_="Subtitles",tx.registerComponent("SubtitlesButton",st);class si extends i5{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}tx.registerComponent("CaptionSettingsMenuItem",si);class ss extends i6{constructor(e,t,i){super(e,t,i)}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new si(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}ss.prototype.kind_="captions",ss.prototype.controlText_="Captions",tx.registerComponent("CaptionsButton",ss);class sr extends i5{createEl(e,t,i){let s=super.createEl(e,t,i),r=s.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(r.appendChild(ek("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(ek("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),s}}tx.registerComponent("SubsCapsMenuItem",sr);class sn extends i6{constructor(e,t={}){super(e,t),this.label_="subtitles",["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions"),this.menuButton_.controlText(tC(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new si(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,sr)}}sn.prototype.kinds_=["captions","subtitles"],sn.prototype.controlText_="Subtitles",tx.registerComponent("SubsCapsButton",sn);class sa extends i4{constructor(e,t){let i=t.track,s=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);let r=(...e)=>{this.handleTracksChange.apply(this,e)};s.addEventListener("change",r),this.on("dispose",()=>{s.removeEventListener("change",r)})}createEl(e,t,i){let s=super.createEl(e,t,i),r=s.querySelector(".vjs-menu-item-text");return"main-desc"===this.options_.track.kind&&(r.appendChild(ek("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),r.appendChild(ek("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),s}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){let e=this.player_.audioTracks();for(let t=0;t<e.length;t++){let i=e[t];i!==this.track&&(i.enabled=i===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}tx.registerComponent("AudioTrackMenuItem",sa);class so extends i2{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t)}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;let t=this.player_.audioTracks();for(let i=0;i<t.length;i++){let s=t[i];e.push(new sa(this.player_,{track:s,selectable:!0,multiSelectable:!1}))}return e}}so.prototype.controlText_="Audio Track",tx.registerComponent("AudioTrackButton",so);class sl extends i4{constructor(e,t){let i=t.rate,s=parseFloat(i,10);t.label=i,t.selected=s===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=s,this.on(e,"ratechange",e=>this.update(e))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}sl.prototype.contentElType="button",tx.registerComponent("PlaybackRateMenuItem",sl);class sh extends i1{constructor(e,t){super(e,t),this.menuButton_.el_.setAttribute("aria-describedby",this.labelElId_),this.updateVisibility(),this.updateLabel(),this.on(e,"loadstart",e=>this.updateVisibility(e)),this.on(e,"ratechange",e=>this.updateLabel(e)),this.on(e,"playbackrateschange",e=>this.handlePlaybackRateschange(e))}createEl(){let e=super.createEl();return this.labelElId_="vjs-playback-rate-value-label-"+this.id_,this.labelEl_=ek("div",{className:"vjs-playback-rate-value",id:this.labelElId_,textContent:"1x"}),e.appendChild(this.labelEl_),e}dispose(){this.labelEl_=null,super.dispose()}buildCSSClass(){return`vjs-playback-rate ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-playback-rate ${super.buildWrapperCSSClass()}`}createItems(){let e=this.playbackRates(),t=[];for(let i=e.length-1;i>=0;i--)t.push(new sl(this.player(),{rate:e[i]+"x"}));return t}handlePlaybackRateschange(e){this.update()}playbackRates(){let e=this.player();return e.playbackRates&&e.playbackRates()||[]}playbackRateSupported(){return this.player().tech_&&this.player().tech_.featuresPlaybackRate&&this.playbackRates()&&this.playbackRates().length>0}updateVisibility(e){this.playbackRateSupported()?this.removeClass("vjs-hidden"):this.addClass("vjs-hidden")}updateLabel(e){this.playbackRateSupported()&&(this.labelEl_.textContent=this.player().playbackRate()+"x")}}sh.prototype.controlText_="Playback Rate",tx.registerComponent("PlaybackRateMenuButton",sh);class sd extends tx{buildCSSClass(){return`vjs-spacer ${super.buildCSSClass()}`}createEl(e="div",t={},i={}){return t.className||(t.className=this.buildCSSClass()),super.createEl(e,t,i)}}tx.registerComponent("Spacer",sd),tx.registerComponent("CustomControlSpacer",class extends sd{buildCSSClass(){return`vjs-custom-control-spacer ${super.buildCSSClass()}`}createEl(){return super.createEl("div",{className:this.buildCSSClass(),textContent:"\xa0"})}});class su extends tx{createEl(){return super.createEl("div",{className:"vjs-control-bar",dir:"ltr"})}}su.prototype.options_={children:["playToggle","skipBackward","skipForward","volumePanel","currentTimeDisplay","timeDivider","durationDisplay","progressControl","liveDisplay","seekToLive","remainingTimeDisplay","customControlSpacer","playbackRateMenuButton","chaptersButton","descriptionsButton","subsCapsButton","audioTrackButton","fullscreenToggle"]},"exitPictureInPicture"in c()&&su.prototype.options_.children.splice(su.prototype.options_.children.length-1,0,"pictureInPictureToggle"),tx.registerComponent("ControlBar",su);class sc extends tV{constructor(e,t){super(e,t),this.on(e,"error",e=>this.open(e))}buildCSSClass(){return`vjs-error-display ${super.buildCSSClass()}`}content(){let e=this.player().error();return e?this.localize(e.message):""}}sc.prototype.options_=Object.assign({},tV.prototype.options_,{pauseOnOpen:!1,fillAlways:!0,temporary:!1,uncloseable:!0}),tx.registerComponent("ErrorDisplay",sc);let sp="vjs-text-track-settings",sm=["#000","Black"],sg=["#00F","Blue"],sf=["#0FF","Cyan"],s_=["#0F0","Green"],sy=["#F0F","Magenta"],sv=["#F00","Red"],sT=["#FFF","White"],sb=["#FF0","Yellow"],sS=["1","Opaque"],sk=["0.5","Semi-Transparent"],sC=["0","Transparent"],sE={backgroundColor:{selector:".vjs-bg-color > select",id:"captions-background-color-%s",label:"Color",options:[sm,sT,sv,s_,sg,sb,sy,sf]},backgroundOpacity:{selector:".vjs-bg-opacity > select",id:"captions-background-opacity-%s",label:"Opacity",options:[sS,sk,sC]},color:{selector:".vjs-text-color > select",id:"captions-foreground-color-%s",label:"Color",options:[sT,sm,sv,s_,sg,sb,sy,sf]},edgeStyle:{selector:".vjs-edge-style > select",id:"%s",label:"Text Edge Style",options:[["none","None"],["raised","Raised"],["depressed","Depressed"],["uniform","Uniform"],["dropshadow","Dropshadow"]]},fontFamily:{selector:".vjs-font-family > select",id:"captions-font-family-%s",label:"Font Family",options:[["proportionalSansSerif","Proportional Sans-Serif"],["monospaceSansSerif","Monospace Sans-Serif"],["proportionalSerif","Proportional Serif"],["monospaceSerif","Monospace Serif"],["casual","Casual"],["script","Script"],["small-caps","Small Caps"]]},fontPercent:{selector:".vjs-font-percent > select",id:"captions-font-size-%s",label:"Font Size",options:[["0.50","50%"],["0.75","75%"],["1.00","100%"],["1.25","125%"],["1.50","150%"],["1.75","175%"],["2.00","200%"],["3.00","300%"],["4.00","400%"]],default:2,parser:e=>"1.00"===e?null:Number(e)},textOpacity:{selector:".vjs-text-opacity > select",id:"captions-foreground-opacity-%s",label:"Opacity",options:[sS,sk]},windowColor:{selector:".vjs-window-color > select",id:"captions-window-color-%s",label:"Color"},windowOpacity:{selector:".vjs-window-opacity > select",id:"captions-window-opacity-%s",label:"Opacity",options:[sC,sk,sS]}};function sw(e,t){if(t&&(e=t(e)),e&&"none"!==e)return e}sE.windowColor.options=sE.backgroundColor.options,tx.registerComponent("TextTrackSettings",class extends tV{constructor(e,t){t.temporary=!1,super(e,t),this.updateDisplay=this.updateDisplay.bind(this),this.fill(),this.hasBeenOpened_=this.hasBeenFilled_=!0,this.endDialog=ek("p",{className:"vjs-control-text",textContent:this.localize("End of dialog window.")}),this.el().appendChild(this.endDialog),this.setDefaults(),void 0===t.persistTextTrackSettings&&(this.options_.persistTextTrackSettings=this.options_.playerOptions.persistTextTrackSettings),this.on(this.$(".vjs-done-button"),"click",()=>{this.saveSettings(),this.close()}),this.on(this.$(".vjs-default-button"),"click",()=>{this.setDefaults(),this.updateDisplay()}),z(sE,e=>{this.on(this.$(e.selector),"change",this.updateDisplay)}),this.options_.persistTextTrackSettings&&this.restoreSettings()}dispose(){this.endDialog=null,super.dispose()}createElSelect_(e,t="",i="label"){let s=sE[e],r=s.id.replace("%s",this.id_),n=[t,r].join(" ").trim();return[`<${i} id="${r}" class="${"label"===i?"vjs-label":""}">`,this.localize(s.label),`</${i}>`,`<select aria-labelledby="${n}">`].concat(s.options.map(e=>{let t=r+"-"+e[1].replace(/\W+/g,"");return[`<option id="${t}" value="${e[0]}" `,`aria-labelledby="${n} ${t}">`,this.localize(e[1]),"</option>"].join("")})).concat("</select>").join("")}createElFgColor_(){let e=`captions-text-legend-${this.id_}`;return['<fieldset class="vjs-fg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text"),"</legend>",'<span class="vjs-text-color">',this.createElSelect_("color",e),"</span>",'<span class="vjs-text-opacity vjs-opacity">',this.createElSelect_("textOpacity",e),"</span>","</fieldset>"].join("")}createElBgColor_(){let e=`captions-background-${this.id_}`;return['<fieldset class="vjs-bg vjs-track-setting">',`<legend id="${e}">`,this.localize("Text Background"),"</legend>",'<span class="vjs-bg-color">',this.createElSelect_("backgroundColor",e),"</span>",'<span class="vjs-bg-opacity vjs-opacity">',this.createElSelect_("backgroundOpacity",e),"</span>","</fieldset>"].join("")}createElWinColor_(){let e=`captions-window-${this.id_}`;return['<fieldset class="vjs-window vjs-track-setting">',`<legend id="${e}">`,this.localize("Caption Area Background"),"</legend>",'<span class="vjs-window-color">',this.createElSelect_("windowColor",e),"</span>",'<span class="vjs-window-opacity vjs-opacity">',this.createElSelect_("windowOpacity",e),"</span>","</fieldset>"].join("")}createElColors_(){return ek("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return ek("div",{className:"vjs-track-settings-font",innerHTML:['<fieldset class="vjs-font-percent vjs-track-setting">',this.createElSelect_("fontPercent","","legend"),"</fieldset>",'<fieldset class="vjs-edge-style vjs-track-setting">',this.createElSelect_("edgeStyle","","legend"),"</fieldset>",'<fieldset class="vjs-font-family vjs-track-setting">',this.createElSelect_("fontFamily","","legend"),"</fieldset>"].join("")})}createElControls_(){let e=this.localize("restore all settings to the default values");return ek("div",{className:"vjs-track-settings-controls",innerHTML:[`<button type="button" class="vjs-default-button" title="${e}">`,this.localize("Reset"),`<span class="vjs-control-text"> ${e}</span>`,"</button>",`<button type="button" class="vjs-done-button">${this.localize("Done")}</button>`].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return G(sE,(e,t,i)=>{let s=function(e,t){let i=e.options[e.options.selectedIndex].value;return sw(i,t)}(this.$(t.selector),t.parser);return void 0!==s&&(e[i]=s),e},{})}setValues(e){z(sE,(t,i)=>{!function(e,t,i){if(t){for(let s=0;s<e.options.length;s++)if(sw(e.options[s].value,i)===t){e.selectedIndex=s;break}}}(this.$(t.selector),e[i],t.parser)})}setDefaults(){z(sE,e=>{let t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(d().localStorage.getItem(sp))}catch(e){H.warn(e)}e&&this.setValues(e)}saveSettings(){if(!this.options_.persistTextTrackSettings)return;let e=this.getValues();try{Object.keys(e).length?d().localStorage.setItem(sp,JSON.stringify(e)):d().localStorage.removeItem(sp)}catch(e){H.warn(e)}}updateDisplay(){let e=this.player_.getChild("textTrackDisplay");e&&e.updateDisplay()}conditionalBlur_(){this.previouslyActiveEl_=null;let e=this.player_.controlBar,t=e&&e.subsCapsButton,i=e&&e.captionsButton;t?t.focus():i&&i.focus()}handleLanguagechange(){this.fill()}}),tx.registerComponent("ResizeManager",class extends tx{constructor(e,t){let i=t.ResizeObserver||d().ResizeObserver;null===t.ResizeObserver&&(i=!1);let s=X({createEl:!i,reportTouchActivity:!1},t);super(e,s),this.ResizeObserver=t.ResizeObserver||d().ResizeObserver,this.loadListener_=null,this.resizeObserver_=null,this.debouncedHandler_=to(()=>{this.resizeHandler()},100,!1,this),i?(this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_),this.resizeObserver_.observe(e.el())):(this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow)return;let e=this.debouncedHandler_,t=this.unloadListener_=function(){te(this,"resize",e),te(this,"unload",t),t=null};e9(this.el_.contentWindow,"unload",t),e9(this.el_.contentWindow,"resize",e)},this.one("load",this.loadListener_))}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){this.player_&&this.player_.trigger&&this.player_.trigger("playerresize")}dispose(){this.debouncedHandler_&&this.debouncedHandler_.cancel(),this.resizeObserver_&&(this.player_.el()&&this.resizeObserver_.unobserve(this.player_.el()),this.resizeObserver_.disconnect()),this.loadListener_&&this.off("load",this.loadListener_),this.el_&&this.el_.contentWindow&&this.unloadListener_&&this.unloadListener_.call(this.el_.contentWindow),this.ResizeObserver=null,this.resizeObserver=null,this.debouncedHandler_=null,this.loadListener_=null,super.dispose()}});let sx={trackingThreshold:20,liveTolerance:15};tx.registerComponent("LiveTracker",class extends tx{constructor(e,t){let i=X(sx,t,{createEl:!1});super(e,i),this.trackLiveHandler_=()=>this.trackLive_(),this.handlePlay_=e=>this.handlePlay(e),this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e),this.handleSeeked_=e=>this.handleSeeked(e),this.seekToLiveEdge_=e=>this.seekToLiveEdge(e),this.reset_(),this.on(this.player_,"durationchange",e=>this.handleDurationchange(e)),this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){let e=this.player_.seekable();if(!e||!e.length)return;let t=Number(d().performance.now().toFixed(4)),i=-1===this.lastTime_?0:(t-this.lastTime_)/1e3;this.lastTime_=t,this.pastSeekEnd_=this.pastSeekEnd()+i;let s=this.liveCurrentTime(),r=this.player_.currentTime(),n=this.player_.paused()||this.seekedBehindLive_||Math.abs(s-r)>this.options_.liveTolerance;this.timeupdateSeen_&&s!==1/0||(n=!1),n!==this.behindLiveEdge_&&(this.behindLiveEdge_=n,this.trigger("liveedgechange"))}handleDurationchange(){this.toggleTracking()}toggleTracking(){this.player_.duration()===1/0&&this.liveWindow()>=this.options_.trackingThreshold?(this.player_.options_.liveui&&this.player_.addClass("vjs-liveui"),this.startTracking()):(this.player_.removeClass("vjs-liveui"),this.stopTracking())}startTracking(){this.isTracking()||(this.timeupdateSeen_||(this.timeupdateSeen_=this.player_.hasStarted()),this.trackingInterval_=this.setInterval(this.trackLiveHandler_,30),this.trackLive_(),this.on(this.player_,["play","pause"],this.trackLiveHandler_),this.timeupdateSeen_?this.on(this.player_,"seeked",this.handleSeeked_):(this.one(this.player_,"play",this.handlePlay_),this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)))}handleFirstTimeupdate(){this.timeupdateSeen_=!0,this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){let e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2,this.nextSeekedFromUser_=!1,this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1,this.pastSeekEnd_=0,this.lastSeekEnd_=-1,this.behindLiveEdge_=!0,this.timeupdateSeen_=!1,this.seekedBehindLive_=!1,this.nextSeekedFromUser_=!1,this.clearInterval(this.trackingInterval_),this.trackingInterval_=null,this.off(this.player_,["play","pause"],this.trackLiveHandler_),this.off(this.player_,"seeked",this.handleSeeked_),this.off(this.player_,"play",this.handlePlay_),this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_),this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=!0}stopTracking(){this.isTracking()&&(this.reset_(),this.trigger("liveedgechange"))}seekableEnd(){let e=this.player_.seekable(),t=[],i=e?e.length:0;for(;i--;)t.push(e.end(i));return t.length?t.sort()[t.length-1]:1/0}seekableStart(){let e=this.player_.seekable(),t=[],i=e?e.length:0;for(;i--;)t.push(e.start(i));return t.length?t.sort()[0]:0}liveWindow(){let e=this.liveCurrentTime();return e===1/0?0:e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){let e=this.seekableEnd();return -1!==this.lastSeekEnd_&&e!==this.lastSeekEnd_&&(this.pastSeekEnd_=0),this.lastSeekEnd_=e,this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return"number"==typeof this.trackingInterval_}seekToLiveEdge(){this.seekedBehindLive_=!1,this.atLiveEdge()||(this.nextSeekedFromUser_=!1,this.player_.currentTime(this.liveCurrentTime()))}dispose(){this.stopTracking(),super.dispose()}}),tx.registerComponent("TitleBar",class extends tx{constructor(e,t){super(e,t),this.on("statechanged",e=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:ek("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${e8++}`}),description:ek("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${e8++}`})},ek("div",{className:"vjs-title-bar"},{},Object.values(this.els))}updateDom_(){let e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{let s=this.state[e],r=this.els[e],n=i[e];e$(r),s&&eC(r,s),t&&(t.removeAttribute(n),s&&t.setAttribute(n,r.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){let e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}});let sI=e=>{let t=e.el();if(t.hasAttribute("src"))return e.triggerSourceset(t.src),!0;let i=e.$$("source"),s=[],r="";if(!i.length)return!1;for(let e=0;e<i.length;e++){let t=i[e].src;t&&-1===s.indexOf(t)&&s.push(t)}return!!s.length&&(1===s.length&&(r=s[0]),e.triggerSourceset(r),!0)},sP=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(e){let t=c().createElement(this.nodeName.toLowerCase());t.innerHTML=e;let i=c().createDocumentFragment();for(;t.childNodes.length;)i.appendChild(t.childNodes[0]);return this.innerText="",d().Element.prototype.appendChild.call(this,i),this.innerHTML}}),sA=(e,t)=>{let i={};for(let s=0;s<e.length&&(!(i=Object.getOwnPropertyDescriptor(e[s],t))||!i.set||!i.get);s++);return i.enumerable=!0,i.configurable=!0,i},sL=e=>sA([e.el(),d().HTMLMediaElement.prototype,d().Element.prototype,sP],"innerHTML"),sO=function(e){let t=e.el();if(t.resetSourceWatch_)return;let i={},s=sL(e),r=i=>(...s)=>{let r=i.apply(t,s);return sI(e),r};["append","appendChild","insertAdjacentHTML"].forEach(e=>{t[e]&&(i[e]=t[e],t[e]=r(i[e]))}),Object.defineProperty(t,"innerHTML",X(s,{set:r(s.set)})),t.resetSourceWatch_=()=>{t.resetSourceWatch_=null,Object.keys(i).forEach(e=>{t[e]=i[e]}),Object.defineProperty(t,"innerHTML",s)},e.one("sourceset",t.resetSourceWatch_)},sD=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?t2(d().Element.prototype.getAttribute.call(this,"src")):""},set(e){return d().Element.prototype.setAttribute.call(this,"src",e),e}}),sM=e=>sA([e.el(),d().HTMLMediaElement.prototype,sD],"src"),sU=function(e){if(!e.featuresSourceset)return;let t=e.el();if(t.resetSourceset_)return;let i=sM(e),s=t.setAttribute,r=t.load;Object.defineProperty(t,"src",X(i,{set:s=>{let r=i.set.call(t,s);return e.triggerSourceset(t.src),r}})),t.setAttribute=(i,r)=>{let n=s.call(t,i,r);return/src/i.test(i)&&e.triggerSourceset(t.src),n},t.load=()=>{let i=r.call(t);return sI(e)||(e.triggerSourceset(""),sO(e)),i},t.currentSrc?e.triggerSourceset(t.currentSrc):sI(e)||sO(e),t.resetSourceset_=()=>{t.resetSourceset_=null,t.load=r,t.setAttribute=s,Object.defineProperty(t,"src",i),t.resetSourceWatch_&&t.resetSourceWatch_()}};class sR extends ia{constructor(e,t){super(e,t);let i=e.source,s=!1;if(this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&"VIDEO"===this.el_.tagName,i&&(this.el_.currentSrc!==i.src||e.tag&&3===e.tag.initNetworkState_)?this.setSource(i):this.handleLateInit_(this.el_),e.enableSourceset&&this.setupSourcesetHandling_(),this.isScrubbing_=!1,this.el_.hasChildNodes()){let e=this.el_.childNodes,t=e.length,i=[];for(;t--;){let r=e[t],n=r.nodeName.toLowerCase();"track"===n&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(r),this.remoteTextTracks().addTrack(r.track),this.textTracks().addTrack(r.track),!s&&!this.el_.hasAttribute("crossorigin")&&t4(r.src)&&(s=!0)):i.push(r))}for(let e=0;e<i.length;e++)this.el_.removeChild(i[e])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&s&&H.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(ep||ec)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),sR.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){sU(this)}restoreMetadataTracksInIOSNativePlayer_(){let e;let t=this.textTracks(),i=()=>{e=[];for(let i=0;i<t.length;i++){let s=t[i];"metadata"===s.kind&&e.push({track:s,storedMode:s.mode})}};i(),t.addEventListener("change",i),this.on("dispose",()=>t.removeEventListener("change",i));let s=()=>{for(let t=0;t<e.length;t++){let i=e[t];"disabled"===i.track.mode&&i.track.mode!==i.storedMode&&(i.track.mode=i.storedMode)}t.removeEventListener("change",s)};this.on("webkitbeginfullscreen",()=>{t.removeEventListener("change",i),t.removeEventListener("change",s),t.addEventListener("change",s)}),this.on("webkitendfullscreen",()=>{t.removeEventListener("change",i),t.addEventListener("change",i),t.removeEventListener("change",s)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;let i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach(e=>{let t=this.el()[`${i}Tracks`];t.removeEventListener(e,this[`${i}TracksListeners_`][e])}),this[`featuresNative${e}Tracks`]=!t,this[`${i}TracksListeners_`]=null,this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(e){let t=ii[e],i=this.el()[t.getterName],s=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;let r={change:t=>{let i={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(i),"text"===e&&this[is.remoteText.getterName]().trigger(i)},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}},n=function(){let e=[];for(let t=0;t<s.length;t++){let r=!1;for(let e=0;e<i.length;e++)if(i[e]===s[t]){r=!0;break}r||e.push(s[t])}for(;e.length;)s.removeTrack(e.shift())};this[t.getterName+"Listeners_"]=r,Object.keys(r).forEach(e=>{let t=r[e];i.addEventListener(e,t),this.on("dispose",s=>i.removeEventListener(e,t))}),this.on("loadstart",n),this.on("dispose",e=>this.off("loadstart",n))}proxyNativeTracks_(){ii.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(e){let t=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(t,e),sR.disposeMediaElement(e),e=t}else{e=c().createElement("video");let t=this.options_.tag&&eL(this.options_.tag),i=X({},t);ep&&!0===this.options_.nativeControlsForTouch||delete i.controls,eA(e,Object.assign(i,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}void 0!==this.options_.preload&&eD(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);let t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){let s=t[i],r=this.options_[s];void 0!==r&&(r?eD(e,s,s):eM(e,s),e[s]=r)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let e=!1,t=function(){e=!0};this.on("loadstart",t);let i=function(){e||this.trigger("loadstart")};this.on("loadedmetadata",i),this.ready(function(){this.off("loadstart",t),this.off("loadedmetadata",i),e||this.trigger("loadstart")});return}let t=["loadstart"];t.push("loadedmetadata"),e.readyState>=2&&t.push("loadeddata"),e.readyState>=3&&t.push("canplay"),e.readyState>=4&&t.push("canplaythrough"),this.ready(function(){t.forEach(function(e){this.trigger(e)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&ef?this.el_.fastSeek(e):this.el_.currentTime=e}catch(e){H(e,"Video is not ready. 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this.el_.webkitEnterFullScreen}enterFullScreen(){let e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA)tF(this.el_.play()),this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0);else try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){return this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.requestVideoFrameCallback(e):super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){this.featuresVideoFrameCallback&&!this.el_.webkitKeys?this.el_.cancelVideoFrameCallback(e):super.cancelVideoFrameCallback(e)}src(e){if(void 0===e)return this.el_.src;this.setSrc(e)}reset(){sR.resetMediaElement(this.el_)}currentSrc(){return this.currentSource_?this.currentSource_.src:this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){return this.featuresNativeTextTracks?this.el_.addTextTrack(e,t,i):super.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks)return super.createRemoteTextTrack(e);let t=c().createElement("track");return e.kind&&(t.kind=e.kind),e.label&&(t.label=e.label),(e.language||e.srclang)&&(t.srclang=e.language||e.srclang),e.default&&(t.default=e.default),e.id&&(t.id=e.id),e.src&&(t.src=e.src),t}addRemoteTextTrack(e,t){let i=super.addRemoteTextTrack(e,t);return this.featuresNativeTextTracks&&this.el().appendChild(i),i}removeRemoteTextTrack(e){if(super.removeRemoteTextTrack(e),this.featuresNativeTextTracks){let t=this.$$("track"),i=t.length;for(;i--;)(e===t[i]||e===t[i].track)&&this.el().removeChild(t[i])}}getVideoPlaybackQuality(){if("function"==typeof this.el().getVideoPlaybackQuality)return this.el().getVideoPlaybackQuality();let e={};return void 0!==this.el().webkitDroppedFrameCount&&void 0!==this.el().webkitDecodedFrameCount&&(e.droppedVideoFrames=this.el().webkitDroppedFrameCount,e.totalVideoFrames=this.el().webkitDecodedFrameCount),d().performance&&(e.creationTime=d().performance.now()),e}}Y(sR,"TEST_VID",function(){if(!ev())return;let e=c().createElement("video"),t=c().createElement("track");return t.kind="captions",t.srclang="en",t.label="English",e.appendChild(t),e}),sR.isSupported=function(){try{sR.TEST_VID.volume=.5}catch(e){return!1}return!!(sR.TEST_VID&&sR.TEST_VID.canPlayType)},sR.canPlayType=function(e){return sR.TEST_VID.canPlayType(e)},sR.canPlaySource=function(e,t){return sR.canPlayType(e.type)},sR.canControlVolume=function(){try{let e=sR.TEST_VID.volume;sR.TEST_VID.volume=e/2+.1;let t=e!==sR.TEST_VID.volume;if(t&&eg)return d().setTimeout(()=>{sR&&sR.prototype&&(sR.prototype.featuresVolumeControl=e!==sR.TEST_VID.volume)}),!1;return t}catch(e){return!1}},sR.canMuteVolume=function(){try{let e=sR.TEST_VID.muted;return sR.TEST_VID.muted=!e,sR.TEST_VID.muted?eD(sR.TEST_VID,"muted","muted"):eM(sR.TEST_VID,"muted","muted"),e!==sR.TEST_VID.muted}catch(e){return!1}},sR.canControlPlaybackRate=function(){if(et&&en&&eo<58)return!1;try{let e=sR.TEST_VID.playbackRate;return sR.TEST_VID.playbackRate=e/2+.1,e!==sR.TEST_VID.playbackRate}catch(e){return!1}},sR.canOverrideAttributes=function(){try{let e=()=>{};Object.defineProperty(c().createElement("video"),"src",{get:e,set:e}),Object.defineProperty(c().createElement("audio"),"src",{get:e,set:e}),Object.defineProperty(c().createElement("video"),"innerHTML",{get:e,set:e}),Object.defineProperty(c().createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return!1}return!0},sR.supportsNativeTextTracks=function(){return ef||eg&&en},sR.supportsNativeVideoTracks=function(){return!!(sR.TEST_VID&&sR.TEST_VID.videoTracks)},sR.supportsNativeAudioTracks=function(){return!!(sR.TEST_VID&&sR.TEST_VID.audioTracks)},sR.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"],[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function([e,t]){Y(sR.prototype,e,()=>sR[t](),!0)}),sR.prototype.featuresVolumeControl=sR.canControlVolume(),sR.prototype.movingMediaElementInDOM=!eg,sR.prototype.featuresFullscreenResize=!0,sR.prototype.featuresProgressEvents=!0,sR.prototype.featuresTimeupdateEvents=!0,sR.prototype.featuresVideoFrameCallback=!!(sR.TEST_VID&&sR.TEST_VID.requestVideoFrameCallback),sR.disposeMediaElement=function(e){if(e){for(e.parentNode&&e.parentNode.removeChild(e);e.hasChildNodes();)e.removeChild(e.firstChild);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()}},sR.resetMediaElement=function(e){if(!e)return;let t=e.querySelectorAll("source"),i=t.length;for(;i--;)e.removeChild(t[i]);e.removeAttribute("src"),"function"==typeof e.load&&function(){try{e.load()}catch(e){}}()},["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){sR.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}}),["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){sR.prototype["set"+tC(e)]=function(t){this.el_[e]=t,t?this.el_.setAttribute(e,e):this.el_.removeAttribute(e)}}),["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){sR.prototype[e]=function(){return this.el_[e]}}),["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(e){sR.prototype["set"+tC(e)]=function(t){this.el_[e]=t}}),["pause","load","play"].forEach(function(e){sR.prototype[e]=function(){return this.el_[e]()}}),ia.withSourceHandlers(sR),sR.nativeSourceHandler={},sR.nativeSourceHandler.canPlayType=function(e){try{return sR.TEST_VID.canPlayType(e)}catch(e){return""}},sR.nativeSourceHandler.canHandleSource=function(e,t){if(e.type)return sR.nativeSourceHandler.canPlayType(e.type);if(e.src){let t=t8(e.src);return sR.nativeSourceHandler.canPlayType(`video/${t}`)}return""},sR.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)},sR.nativeSourceHandler.dispose=function(){},sR.registerSourceHandler(sR.nativeSourceHandler),ia.registerTech("Html5",sR);let sN=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"],sB={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"},sj=["tiny","xsmall","small","medium","large","xlarge","huge"],sF={};sj.forEach(e=>{let t="x"===e.charAt(0)?`x-${e.substring(1)}`:e;sF[e]=`vjs-layout-${t}`});let s$={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:1/0};class sH extends tx{constructor(e,t,i){if(e.id=e.id||t.id||`vjs_video_${e8++}`,(t=Object.assign(sH.getTagSettings(e),t)).initChildren=!1,t.createEl=!1,t.evented=!1,t.reportTouchActivity=!1,!t.language){let i=e.closest("[lang]");i&&(t.language=i.getAttribute("lang"))}if(super(null,t,i),this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e),this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e),this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e),this.boundApplyInitTime_=e=>this.applyInitTime_(e),this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e),this.boundHandleTechClick_=e=>this.handleTechClick_(e),this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e),this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e),this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e),this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e),this.boundHandleTechTap_=e=>this.handleTechTap_(e),this.isFullscreen_=!1,this.log=q(this.id_),this.fsApi_=N,this.isPosterFromTech_=!1,this.queuedCallbacks_=[],this.isReady_=!1,this.hasStarted_=!1,this.userActive_=!1,this.debugEnabled_=!1,this.audioOnlyMode_=!1,this.audioPosterMode_=!1,this.audioOnlyCache_={playerHeight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw Error("No techOrder specified. Did you overwrite videojs.options instead of just changing the properties you want to override?");if(this.tag=e,this.tagAttributes=e&&eL(e),this.language(this.options_.language),t.languages){let e={};Object.getOwnPropertyNames(t.languages).forEach(function(i){e[i.toLowerCase()]=t.languages[i]}),this.languages_=e}else this.languages_=sH.prototype.options_.languages;this.resetCache_(),this.poster_=t.poster||"",this.controls_=!!t.controls,e.controls=!1,e.removeAttribute("controls"),this.changingSrc_=!1,this.playCallbacks_=[],this.playTerminatedQueue_=[],e.hasAttribute("autoplay")?this.autoplay(!0):this.autoplay(this.options_.autoplay),t.plugins&&Object.keys(t.plugins).forEach(e=>{if("function"!=typeof this[e])throw Error(`plugin "${e}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),tT(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(e9(c(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);let s=X(this.options_);t.plugins&&Object.keys(t.plugins).forEach(e=>{this[e](t.plugins[e])}),t.debug&&this.debug(!0),this.options_.playerOptions=s,this.middleware_=[],this.playbackRates(t.playbackRates),this.initChildren(),this.isAudio("audio"===e.nodeName.toLowerCase()),this.controls()?this.addClass("vjs-controls-enabled"):this.addClass("vjs-controls-disabled"),this.el_.setAttribute("role","region"),this.isAudio()?this.el_.setAttribute("aria-label",this.localize("Audio Player")):this.el_.setAttribute("aria-label",this.localize("Video Player")),this.isAudio()&&this.addClass("vjs-audio"),ep&&this.addClass("vjs-touch-enabled"),eg||this.addClass("vjs-workinghover"),sH.players[this.id_]=this;let r=D.split(".")[0];this.addClass(`vjs-v${r}`),this.userActive(!0),this.reportUserActivity(),this.one("play",e=>this.listenForUserActivity_(e)),this.on("keydown",e=>this.handleKeyDown(e)),this.on("languagechange",e=>this.handleLanguagechange(e)),this.breakpoints(this.options_.breakpoints),this.responsive(this.options_.responsive),this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode),this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose"),this.off("dispose"),te(c(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),te(c(),"keydown",this.boundFullWindowOnEscKey_),this.styleEl_&&this.styleEl_.parentNode&&(this.styleEl_.parentNode.removeChild(this.styleEl_),this.styleEl_=null),sH.players[this.id_]=null,this.tag&&this.tag.player&&(this.tag.player=null),this.el_&&this.el_.player&&(this.el_.player=null),this.tech_&&(this.tech_.dispose(),this.isPosterFromTech_=!1,this.poster_=""),this.playerElIngest_&&(this.playerElIngest_=null),this.tag&&(this.tag=null),il[this.id()]=null,ir.names.forEach(e=>{let t=ir[e],i=this[t.getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let e,t=this.tag,i=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player"),s="video-js"===this.tag.tagName.toLowerCase();i?e=this.el_=t.parentNode:s||(e=this.el_=super.createEl("div"));let r=eL(t);if(s){for(e=this.el_=t,t=this.tag=c().createElement("video");e.children.length;)t.appendChild(e.firstChild);ew(e,"video-js")||ex(e,"video-js"),e.appendChild(t),i=this.playerElIngest_=e,Object.keys(e).forEach(i=>{try{t[i]=e[i]}catch(e){}})}if(t.setAttribute("tabindex","-1"),r.tabindex="-1",en&&ed&&(t.setAttribute("role","application"),r.role="application"),t.removeAttribute("width"),t.removeAttribute("height"),"width"in r&&delete r.width,"height"in r&&delete r.height,Object.getOwnPropertyNames(r).forEach(function(i){s&&"class"===i||e.setAttribute(i,r[i]),s&&t.setAttribute(i,r[i])}),t.playerId=t.id,t.id+="_html5_api",t.className="vjs-tech",t.player=e.player=this,this.addClass("vjs-paused"),!0!==d().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=e0("vjs-styles-dimensions");let e=ez(".vjs-styles-defaults"),t=ez("head");t.insertBefore(this.styleEl_,e?e.nextSibling:t.firstChild)}this.fill_=!1,this.fluid_=!1,this.width(this.options_.width),this.height(this.options_.height),this.fill(this.options_.fill),this.fluid(this.options_.fluid),this.aspectRatio(this.options_.aspectRatio),this.crossOrigin(this.options_.crossOrigin||this.options_.crossorigin);let n=t.getElementsByTagName("a");for(let e=0;e<n.length;e++){let t=n.item(e);ex(t,"vjs-hidden"),t.setAttribute("hidden","hidden")}return t.initNetworkState_=t.networkState,t.parentNode&&!i&&t.parentNode.insertBefore(e,t),eE(t,e),this.children_.unshift(t),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=e,e}crossOrigin(e){if(void 0===e)return this.techGet_("crossOrigin");if(null!==e&&"anonymous"!==e&&"use-credentials"!==e){H.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`);return}this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){let i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t){this[i]=void 0,this.updateStyleEl_();return}let s=parseFloat(t);if(isNaN(s)){H.error(`Improper value "${t}" supplied for for ${e}`);return}this[i]=s,this.updateStyleEl_()}fluid(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,tu(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),tc(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.");this.aspectRatio_=e,this.fluid(!0),this.updateStyleEl_()}updateStyleEl_(){let e,t,i,s;if(!0===d().VIDEOJS_NO_DYNAMIC_STYLE){let e="number"==typeof this.width_?this.width_:this.options_.width,t="number"==typeof this.height_?this.height_:this.options_.height,i=this.tech_&&this.tech_.el();i&&(e>=0&&(i.width=e),t>=0&&(i.height=t));return}i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";let r=i.split(":"),n=r[1]/r[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/n:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*n,s=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(s),e1(this.styleEl_,`
      .${s} {
        width: ${e}px;
        height: ${t}px;
      }

      .${s}.vjs-fluid:not(.vjs-audio-only-mode) {
        padding-top: ${100*n}%;
      }
    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();let i=tC(e),s=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(ia.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let r=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(r=!1);let n={source:t,autoplay:r,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${s}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||!1,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};ir.names.forEach(e=>{let t=ir[e];n[t.getterName]=this[t.privateName]}),Object.assign(n,this.options_[i]),Object.assign(n,this.options_[s]),Object.assign(n,this.options_[e.toLowerCase()]),this.tag&&(n.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(n.startTime=this.cache_.currentTime);let a=ia.getTech(e);if(!a)throw Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new a(n),this.tech_.ready(tn(this,this.handleTechReady_),!0),tH.jsonToTextTracks(this.textTracksJson_||[],this.tech_),sN.forEach(e=>{this.on(this.tech_,e,t=>this[`handleTech${tC(e)}_`](t))}),Object.keys(sB).forEach(e=>{this.on(this.tech_,e,t=>{if(0===this.tech_.playbackRate()&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${sB[e]}_`].bind(this),event:t});return}this[`handleTech${sB[e]}_`](t)})}),this.on(this.tech_,"loadstart",e=>this.handleTechLoadStart_(e)),this.on(this.tech_,"sourceset",e=>this.handleTechSourceset_(e)),this.on(this.tech_,"waiting",e=>this.handleTechWaiting_(e)),this.on(this.tech_,"ended",e=>this.handleTechEnded_(e)),this.on(this.tech_,"seeking",e=>this.handleTechSeeking_(e)),this.on(this.tech_,"play",e=>this.handleTechPlay_(e)),this.on(this.tech_,"pause",e=>this.handleTechPause_(e)),this.on(this.tech_,"durationchange",e=>this.handleTechDurationChange_(e)),this.on(this.tech_,"fullscreenchange",(e,t)=>this.handleTechFullscreenChange_(e,t)),this.on(this.tech_,"fullscreenerror",(e,t)=>this.handleTechFullscreenError_(e,t)),this.on(this.tech_,"enterpictureinpicture",e=>this.handleTechEnterPictureInPicture_(e)),this.on(this.tech_,"leavepictureinpicture",e=>this.handleTechLeavePictureInPicture_(e)),this.on(this.tech_,"error",e=>this.handleTechError_(e)),this.on(this.tech_,"posterchange",e=>this.handleTechPosterChange_(e)),this.on(this.tech_,"textdata",e=>this.handleTechTextData_(e)),this.on(this.tech_,"ratechange",e=>this.handleTechRateChange_(e)),this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_),this.usingNativeControls(this.techGet_("controls")),this.controls()&&!this.usingNativeControls()&&this.addTechControlsListeners_(),this.tech_.el().parentNode===this.el()||"Html5"===i&&this.tag||eE(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){ir.names.forEach(e=>{let t=ir[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=tH.textTracksToJson(this.tech_),this.isReady_=!1,this.tech_.dispose(),this.tech_=!1,this.isPosterFromTech_&&(this.poster_="",this.trigger("posterchange")),this.isPosterFromTech_=!1}tech(e){return void 0===e&&H.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\nSee https://github.com/videojs/video.js/issues/2617 for more info.\n"),this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_(),this.on(this.tech_,"click",this.boundHandleTechClick_),this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_),this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_),this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_),this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_),this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_),this.off(this.tech_,"click",this.boundHandleTechClick_),this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady(),this.cache_.volume&&this.techCall_("setVolume",this.cache_.volume),this.handleTechPosterChange_(),this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking"),this.error(null),this.handleTechDurationChange_(),this.paused()&&this.hasStarted(!1),this.trigger("loadstart"),this.manualAutoplay_(!0===this.autoplay()&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){let t;if(!this.tech_||"string"!=typeof e)return;let i=()=>{let e=this.muted();this.muted(!0);let t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);let i=this.play();if(tj(i))return i.catch(e=>{throw t(),Error(`Rejection at manualAutoplay. Restoring muted value. ${e||""}`)})};if("any"!==e||this.muted()?t="muted"!==e||this.muted()?this.play():i():tj(t=this.play())&&(t=t.catch(i)),tj(t))return t.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let t=e,i="";"string"!=typeof t&&(t=e.src,i=e.type),this.cache_.source=this.cache_.source||{},this.cache_.sources=this.cache_.sources||[],t&&!i&&(i=iy(this,t)),this.cache_.source=X({},e,{src:t,type:i});let s=this.cache_.sources.filter(e=>e.src&&e.src===t),r=[],n=this.$$("source"),a=[];for(let e=0;e<n.length;e++){let i=eL(n[e]);r.push(i),i.src&&i.src===t&&a.push(i.src)}a.length&&!s.length?this.cache_.sources=r:s.length||(this.cache_.sources=[this.cache_.source]),this.cache_.src=t}handleTechSourceset_(e){if(!this.changingSrc_){let t=e=>this.updateSourceCaches_(e),i=this.currentSource().src,s=e.src;i&&!/^blob:/.test(i)&&/^blob:/.test(s)&&(!this.lastSource_||this.lastSource_.tech!==s&&this.lastSource_.player!==i)&&(t=()=>{}),t(s),e.src||this.tech_.any(["sourceset","loadstart"],e=>{if("sourceset"===e.type)return;let t=this.techGet("currentSrc");this.lastSource_.tech=t,this.updateSourceCaches_(t)})}this.lastSource_={player:this.currentSource().src,tech:e.src},this.trigger({src:e.src,type:"sourceset"})}hasStarted(e){if(void 0===e)return this.hasStarted_;e!==this.hasStarted_&&(this.hasStarted_=e,this.hasStarted_?this.addClass("vjs-has-started"):this.removeClass("vjs-has-started"))}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.hasStarted(!0),this.trigger("play")}handleTechRateChange_(){this.tech_.playbackRate()>0&&0===this.cache_.lastPlaybackRate&&(this.queuedCallbacks_.forEach(e=>e.callback(e.event)),this.queuedCallbacks_=[]),this.cache_.lastPlaybackRate=this.tech_.playbackRate(),this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting"),this.trigger("waiting");let e=this.currentTime(),t=()=>{e!==this.currentTime()&&(this.removeClass("vjs-waiting"),this.off("timeupdate",t))};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting"),this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting"),this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting"),this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking"),this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended"),this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended"),this.removeClass("vjs-waiting"),this.options_.loop?(this.currentTime(0),this.play()):this.paused()||this.pause(),this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){this.controls_&&(void 0===this.options_||void 0===this.options_.userActions||void 0===this.options_.userActions.click||!1!==this.options_.userActions.click)&&(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.click?this.options_.userActions.click.call(this,e):this.paused()?tF(this.play()):this.pause())}handleTechDoubleClick_(e){if(!this.controls_)return;let t=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),t=>t.contains(e.target));t||void 0!==this.options_&&void 0!==this.options_.userActions&&void 0!==this.options_.userActions.doubleClick&&!1===this.options_.userActions.doubleClick||(void 0!==this.options_&&void 0!==this.options_.userActions&&"function"==typeof this.options_.userActions.doubleClick?this.options_.userActions.doubleClick.call(this,e):this.isFullscreen()?this.exitFullscreen():this.requestFullscreen())}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){this.userWasActive&&this.reportUserActivity()}handleTechTouchEnd_(e){e.cancelable&&e.preventDefault()}toggleFullscreenClass_(){this.isFullscreen()?this.addClass("vjs-fullscreen"):this.removeClass("vjs-fullscreen")}documentFullscreenChange_(e){let t=e.target.player;if(t&&t!==this)return;let i=this.el(),s=c()[this.fsApi_.fullscreenElement]===i;!s&&i.matches?s=i.matches(":"+this.fsApi_.fullscreen):!s&&i.msMatchesSelector&&(s=i.msMatchesSelector(":"+this.fsApi_.fullscreen)),this.isFullscreen(s)}handleTechFullscreenChange_(e,t){t&&(t.nativeIOSFullscreen&&(this.addClass("vjs-ios-native-fs"),this.tech_.one("webkitendfullscreen",()=>{this.removeClass("vjs-ios-native-fs")})),this.isFullscreen(t.isFullscreen))}handleTechFullscreenError_(e,t){this.trigger("fullscreenerror",t)}togglePictureInPictureClass_(){this.isInPictureInPicture()?this.addClass("vjs-picture-in-picture"):this.removeClass("vjs-picture-in-picture")}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(!0)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(!1)}handleTechError_(){let e=this.tech_.error();this.error(e)}handleTechTextData_(){let e=null;arguments.length>1&&(e=arguments[1]),this.trigger("textdata",e)}getCache(){return this.cache_}resetCache_(){this.cache_={currentTime:0,initTime:0,inactivityTimeout:this.options_.inactivityTimeout,duration:NaN,lastVolume:1,lastPlaybackRate:this.defaultPlaybackRate(),media:null,src:"",source:{},sources:[],playbackRates:[],volume:1}}techCall_(e,t){this.ready(function(){if(e in ic){var i;return i=this.middleware_,this.tech_[e](i.reduce(im(e),t))}if(e in ip)return id(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(e){throw H(e),e}},!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in iu){var t,i;return t=this.middleware_,i=this.tech_,t.reduceRight(im(e),i[e]())}if(e in ip)return id(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){if(void 0===this.tech_[e])throw H(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t;if("TypeError"===t.name)throw H(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t;throw H(t),t}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=tF){this.playCallbacks_.push(e);let t=!!(!this.changingSrc_&&(this.src()||this.currentSrc())),i=!!(ef||eg);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t){this.waitToPlay_=e=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),!t&&i&&this.load();return}let s=this.techGet_("play"),r=i&&this.hasClass("vjs-ended");r&&this.resetProgressBar_(),null===s?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(s)}runPlayTerminatedQueue_(){let e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(e){e()})}runPlayCallbacks_(e){let t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(t){t(e)})}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||tA(0,0)}scrubbing(e){if(void 0===e)return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){if(void 0!==e){if(e<0&&(e=0),!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e),this.cache_.initTime=0;return}return this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(void 0===e)return void 0!==this.cache_.duration?this.cache_.duration:NaN;(e=parseFloat(e))<0&&(e=1/0),e===this.cache_.duration||(this.cache_.duration=e,e===1/0?this.addClass("vjs-live"):this.removeClass("vjs-live"),isNaN(e)||this.trigger("durationchange"))}remainingTime(){return this.duration()-this.currentTime()}remainingTimeDisplay(){return Math.floor(this.duration())-Math.floor(this.currentTime())}buffered(){let e=this.techGet_("buffered");return e&&e.length||(e=tA(0,0)),e}bufferedPercent(){return tN(this.buffered(),this.duration())}bufferedEnd(){let e=this.buffered(),t=this.duration(),i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;if(void 0!==e){t=Math.max(0,Math.min(1,parseFloat(e))),this.cache_.volume=t,this.techCall_("setVolume",t),t>0&&this.lastVolume_(t);return}return isNaN(t=parseFloat(this.techGet_("volume")))?1:t}muted(e){if(void 0!==e){this.techCall_("setMuted",e);return}return this.techGet_("muted")||!1}defaultMuted(e){return void 0!==e?this.techCall_("setDefaultMuted",e):this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0!==e&&0!==e){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){let t=this.isFullscreen_;this.isFullscreen_=!!e,this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();let t=this;return new Promise((i,s)=>{function r(){t.off("fullscreenerror",a),t.off("fullscreenchange",n)}function n(){r(),i()}function a(e,t){r(),s(t)}t.one("fullscreenchange",n),t.one("fullscreenerror",a);let o=t.requestFullscreenHelper_(e);o&&(o.then(r,r),o.then(i,s))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0===e||(t=e)),this.fsApi_.requestFullscreen){let e=this.el_[this.fsApi_.requestFullscreen](t);return e&&e.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),e}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){let e=this;return new Promise((t,i)=>{function s(){e.off("fullscreenerror",n),e.off("fullscreenchange",r)}function r(){s(),t()}function n(e,t){s(),i(t)}e.one("fullscreenchange",r),e.one("fullscreenerror",n);let a=e.exitFullscreenHelper_();a&&(a.then(s,s),a.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){let e=c()[this.fsApi_.exitFullscreen]();return e&&tF(e.then(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!0==!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=c().documentElement.style.overflow,e9(c(),"keydown",this.boundFullWindowOnEscKey_),c().documentElement.style.overflow="hidden",ex(c().body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){m().isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,te(c(),"keydown",this.boundFullWindowOnEscKey_),c().documentElement.style.overflow=this.docOrigOverflow,eI(c().body,"vjs-full-window"),this.trigger("exitFullWindow")}disablePictureInPicture(e){if(void 0===e)return this.techGet_("disablePictureInPicture");this.techCall_("setDisablePictureInPicture",e),this.options_.disablePictureInPicture=e,this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(void 0!==e){this.isInPictureInPicture_=!!e,this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&d().documentPictureInPicture){let e=c().createElement(this.el().tagName);return e.classList=this.el().classList,e.classList.add("vjs-pip-container"),this.posterImage&&e.appendChild(this.posterImage.el().cloneNode(!0)),this.titleBar&&e.appendChild(this.titleBar.el().cloneNode(!0)),e.appendChild(ek("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),d().documentPictureInPicture.requestWindow({initialAspectRatio:this.videoWidth()/this.videoHeight(),copyStyleSheets:!0}).then(t=>(this.el_.parentNode.insertBefore(e,this.el_),t.document.body.append(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),t.addEventListener("unload",t=>{let i=t.target.querySelector(".video-js");e.replaceWith(i),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in c()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return d().documentPictureInPicture&&d().documentPictureInPicture.window?(d().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in c()?c().exitPictureInPicture():void 0}handleKeyDown(e){let{userActions:t}=this.options_;t&&t.hotkeys&&((e=>{let t=e.tagName.toLowerCase();return!!e.isContentEditable||("input"===t?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(e.type):-1!==["textarea"].indexOf(t))})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e)))}handleHotkeys(e){let t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=e=>m().isEventKey(e,"f"),muteKey:s=e=>m().isEventKey(e,"m"),playPauseKey:r=e=>m().isEventKey(e,"k")||m().isEventKey(e,"Space")}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();let t=tx.getComponent("FullscreenToggle");!1!==c()[this.fsApi_.fullscreenEnabled]&&t.prototype.handleClick.call(this,e)}else if(s.call(this,e)){e.preventDefault(),e.stopPropagation();let t=tx.getComponent("MuteToggle");t.prototype.handleClick.call(this,e)}else if(r.call(this,e)){e.preventDefault(),e.stopPropagation();let t=tx.getComponent("PlayToggle");t.prototype.handleClick.call(this,e)}}canPlayType(e){let t;for(let i=0,s=this.options_.techOrder;i<s.length;i++){let r=s[i],n=ia.getTech(r);if(n||(n=tx.getComponent(r)),!n){H.error(`The "${r}" tech is undefined. Skipped browser support check for that tech.`);continue}if(n.isSupported()&&(t=n.canPlayType(e)))return t}return""}selectSource(e){let t;let i=this.options_.techOrder.map(e=>[e,ia.getTech(e)]).filter(([e,t])=>t?t.isSupported():(H.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`),!1)),s=function(e,t,i){let s;return e.some(e=>t.some(t=>{if(s=i(e,t))return!0})),s},r=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()]))return{source:i,tech:e}};return(t=this.options_.sourceOrder?s(e,i,(e,t)=>r(t,e)):s(i,e,r))||!1}handleSrc_(e,t){if(void 0===e)return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();let i=iv(e);if(!i.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),!function(e,t,i){e.setTimeout(()=>(function e(t={},i=[],s,r,n=[],a=!1){let[o,...l]=i;if("string"==typeof o)e(t,io[o],s,r,n,a);else if(o){let i=function(e,t){let i=il[e.id()],s=null;if(null==i)return s=t(e),il[e.id()]=[[t,s]],s;for(let e=0;e<i.length;e++){let[r,n]=i[e];r===t&&(s=n)}return null===s&&(s=t(e),i.push([t,s])),s}(r,o);if(!i.setSource)return n.push(i),e(t,l,s,r,n,a);i.setSource(Object.assign({},t),function(o,h){if(o)return e(t,l,s,r,n,a);n.push(i),e(h,t.type===h.type?l:io[h.type],s,r,n,a)})}else l.length?e(t,l,s,r,n,a):a?s(t,n):e(t,io["*"],s,r,n,!0)})(t,io[t.type],i,e),1)}(this,i[0],(e,s)=>{this.middleware_=s,t||(this.cache_.sources=i),this.updateSourceCaches_(e);let r=this.src_(e);if(r)return i.length>1?this.handleSrc_(i.slice(1)):(this.changingSrc_=!1,this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0),void this.triggerReady());!function(e,t){e.forEach(e=>e.setTech&&e.setTech(t))}(s,this.tech_)}),i.length>1){let e=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},t=()=>{this.off("error",e)};this.one("error",e),this.one("playing",t),this.resetRetryOnError_=()=>{this.off("error",e),this.off("playing",t)}}}src(e){return this.handleSrc_(e,!1)}src_(e){let t=this.selectSource([e]);return!t||(tE(t.tech,this.techName_)?(this.ready(function(){this.tech_.constructor.prototype.hasOwnProperty("setSource")?this.techCall_("setSource",e):this.techCall_("src",e.src),this.changingSrc_=!1},!0),!1):(this.changingSrc_=!0,this.loadTech_(t.tech,t.source),this.tech_.ready(()=>{this.changingSrc_=!1}),!1))}load(){this.techCall_("load")}reset(){if(this.paused())this.doReset_();else{let 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i=this.state,s=!this.media_||e.id!==this.media_.id,r=this.main.playlists[e.id];if(r&&r.endList||e.endList&&e.segments.length){this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,s&&(this.trigger("mediachanging"),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange"));return}if(this.updateMediaUpdateTimeout_(r1(e,!0)),s){if(this.state="SWITCHING_MEDIA",this.request){if(e.resolvedUri===this.request.url)return;this.request.onreadystatechange=null,this.request.abort(),this.request=null}this.media_&&this.trigger("mediachanging"),this.pendingMedia_=e,this.request=this.vhs_.xhr({uri:e.resolvedUri,withCredentials:this.withCredentials},(t,s)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=re(e.resolvedUri,s),t)return this.playlistRequestError(this.request,e,i);this.haveMetadata({playlistString:s.responseText,url:e.uri,id:e.id}),"HAVE_MAIN_MANIFEST"===i?this.trigger("loadedmetadata"):this.trigger("mediachange")}})}}pause(){this.mediaUpdateTimeout&&(d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.media_?this.state="HAVE_METADATA":this.state="HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);let t=this.media();if(e){let e=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=d().setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},e);return}if(!this.started){this.start();return}t&&!t.endList?this.trigger("mediaupdatetimeout"):this.trigger("loadedplaylist")}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=d().setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,"object"==typeof this.src){this.src.uri||(this.src.uri=d().location.href),this.src.resolvedUri=this.src.uri,setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(e,t)=>{if(!this.request)return;if(this.request=null,e)return this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2},"HAVE_NOTHING"===this.state&&(this.started=!1),this.trigger("error");this.src=re(this.src,t);let i=this.parseManifest_({manifestString:t.responseText,url:this.src});this.setupInitialPlaylist(i)})}srcUri(){return"string"==typeof this.src?this.src:this.src.uri}setupInitialPlaylist(e){if(this.state="HAVE_MAIN_MANIFEST",e.playlists){this.main=e,rz(this.main,this.srcUri()),e.playlists.forEach(e=>{e.segments=rJ(e),e.segments.forEach(t=>{rY(t,e.resolvedUri)})}),this.trigger("loadedplaylist"),this.request||this.media(this.main.playlists[0]);return}let t=this.srcUri()||d().location.href;this.main=rW(e,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}}let{xhr:r8}=s2,r4=function(e,t,i,s){let r="arraybuffer"===e.responseType?e.response:e.responseText;t||!r||(e.responseTime=Date.now(),e.roundTripTime=e.responseTime-e.requestTime,e.bytesReceived=r.byteLength||r.length,e.bandwidth||(e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8e3))),i.headers&&(e.responseHeaders=i.headers),t&&"ETIMEDOUT"===t.code&&(e.timedout=!0),t||e.aborted||200===i.statusCode||206===i.statusCode||0===i.statusCode||(t=Error("XHR Failed with a response of: "+(e&&(r||e.responseText)))),s(t,e)},r5=function(){let e=function e(t,i){t=ri({timeout:45e3},t);let s=e.beforeRequest||s2.Vhs.xhr.beforeRequest;if(s&&"function"==typeof s){let e=s(t);e&&(t=e)}let r=!0===s2.Vhs.xhr.original?r8:s2.Vhs.xhr,n=r(t,function(e,t){return r4(n,e,t,i)}),a=n.abort;return n.abort=function(){return n.aborted=!0,a.apply(n,arguments)},n.uri=t.uri,n.requestTime=Date.now(),n};return e.original=!0,e},r3=function(e){let t=e.offset;return"bytes="+t+"-"+("bigint"==typeof e.offset||"bigint"==typeof e.length?d().BigInt(e.offset)+d().BigInt(e.length)-d().BigInt(1):e.offset+e.length-1)},r6=function(e){let t={};return e.byterange&&(t.Range=r3(e.byterange)),t},r7=function(e,t){let i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" 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Please seek to e.seekTime and try again",seekTime:s.estimatedStart});let r={mediaSeconds:t},n=nn(t,s.segment);return n&&(r.programDateTime=n.toISOString()),i(null,r)},nc=({programTime:e,playlist:t,retryCount:i=2,seekTo:s,pauseAfterSeek:r=!0,tech:n,callback:a})=>{if(!a)throw Error("seekToProgramTime: callback must be provided");if(void 0===e||!t||!s)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!t.endList&&!n.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!nd(t))return a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri});let o=no(e,t);if(!o)return a({message:`${e} was not found in the stream`});let l=o.segment,h=nh(l.dateTimeObject,e);if("estimate"===o.type)return 0===i?a({message:`${e} is not buffered yet. Try again`}):(s(o.estimatedStart+h),void n.one("seeked",()=>{nc({programTime:e,playlist:t,retryCount:i-1,seekTo:s,pauseAfterSeek:r,tech:n,callback:a})}));let d=l.start+h;n.one("seeked",()=>a(null,n.currentTime())),r&&n.pause(),s(d)},np=(e,t)=>{if(4===e.readyState)return t()},nm=(e,t,i)=>{let s,r=[],n=!1,a=function(e,t,s,r){return t.abort(),n=!0,i(e,t,s,r)},o=function(e,t){if(n)return;if(e)return a(e,t,"",r);let i=t.responseText.substring(r&&r.byteLength||0,t.responseText.length);if(r=(0,w.lx)(r,(0,w.qX)(i,!0)),s=s||(0,A.c)(r),r.length<10||s&&r.length<s+2)return np(t,()=>a(e,t,"",r));let o=(0,L.Xm)(r);return"ts"===o&&r.length<188||!o&&r.length<376?np(t,()=>a(e,t,"",r)):a(null,t,o,r)},l=t({uri:e,beforeSend(e){e.overrideMimeType("text/plain; charset=x-user-defined"),e.addEventListener("progress",function({total:t,loaded:i}){return r4(e,null,{statusCode:e.status},o)})}},function(e,t){return r4(l,e,t,o)});return l},{EventTarget:ng}=s2,nf=function(e,t){if(!rZ(e,t)||e.sidx&&t.sidx&&(e.sidx.offset!==t.sidx.offset||e.sidx.length!==t.sidx.length)||!e.sidx&&t.sidx||e.sidx&&!t.sidx||e.segments&&!t.segments||!e.segments&&t.segments)return!1;if(!e.segments&&!t.segments)return!0;for(let i=0;i<e.segments.length;i++){let s=e.segments[i],r=t.segments[i];if(s.uri!==r.uri)return!1;if(!s.byterange&&!r.byterange)continue;let n=s.byterange,a=r.byterange;if(n&&!a||!n&&a||n.offset!==a.offset||n.length!==a.length)return!1}return!0},n_=(e,t,i,s)=>{let r=s.attributes.NAME||i;return`placeholder-uri-${e}-${t}-${r}`},ny=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:s,previousManifest:r})=>{let n=(0,x.Qc)(e,{manifestUri:t,clientOffset:i,sidxMapping:s,previousManifest:r});return rz(n,t,n_),n},nv=(e,t)=>{r$(e,(i,s,r,n)=>{n in t.mediaGroups[s][r]||delete e.mediaGroups[s][r][n]})},nT=(e,t,i)=>{let s=!0,r=ri(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e<t.playlists.length;e++){let n=t.playlists[e];if(n.sidx){let e=(0,x.mm)(n.sidx);i&&i[e]&&i[e].sidx&&(0,x.jp)(n,i[e].sidx,n.sidx.resolvedUri)}let a=r0(r,n,nf);a&&(r=a,s=!1)}return(r$(t,(e,t,i,n)=>{if(e.playlists&&e.playlists.length){let a=e.playlists[0].id,o=r0(r,e.playlists[0],nf);o&&(n in(r=o).mediaGroups[t][i]||(r.mediaGroups[t][i][n]=e),r.mediaGroups[t][i][n].playlists[0]=r.playlists[a],s=!1)}}),nv(r,t),t.minimumUpdatePeriod!==e.minimumUpdatePeriod&&(s=!1),s)?null:r},nb=(e,t)=>{let i=!!(!e.map&&!t.map),s=i||!!(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length);return s&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length},nS=(e,t)=>{let i={};for(let s in e){let r=e[s],n=r.sidx;if(n){let e=(0,x.mm)(n);if(!t[e])break;let s=t[e].sidxInfo;nb(s,n)&&(i[e]=t[e])}}return i},nk=(e,t)=>{let i=nS(e.playlists,t),s=i;return r$(e,(e,i,r,n)=>{if(e.playlists&&e.playlists.length){let i=e.playlists;s=ri(s,nS(i,t))}}),s};class nC extends ng{constructor(e,t,i={},s){super(),this.mainPlaylistLoader_=s||this,s||(this.isMain_=!0);let{withCredentials:r=!1}=i;if(this.vhs_=t,this.withCredentials=r,!e)throw Error("A non-empty playlist URL or object is required");this.on("minimumUpdatePeriod",()=>{this.refreshXml_()}),this.on("mediaupdatetimeout",()=>{this.refreshMedia_(this.media().id)}),this.state="HAVE_NOTHING",this.loadedPlaylists_={},this.logger_=rt("DashPlaylistLoader"),this.isMain_?(this.mainPlaylistLoader_.srcUrl=e,this.mainPlaylistLoader_.sidxMapping_={}):this.childPlaylist_=e}requestErrored_(e,t,i){return!this.request||((this.request=null,e)?(this.error="object"!=typeof e||e instanceof Error?{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2}:e,i&&(this.state=i),this.trigger("error"),!0):void 0)}addSidxSegments_(e,t,i){let s=e.sidx&&(0,x.mm)(e.sidx);if(!e.sidx||!s||this.mainPlaylistLoader_.sidxMapping_[s]){this.mediaRequest_=d().setTimeout(()=>i(!1),0);return}let r=re(e.sidx.resolvedUri),n=(r,n)=>{let a;if(this.requestErrored_(r,n,t))return;let o=this.mainPlaylistLoader_.sidxMapping_;try{a=P()((0,w.Ki)(n.response).subarray(8))}catch(e){this.requestErrored_(e,n,t);return}return o[s]={sidxInfo:e.sidx,sidx:a},(0,x.jp)(e,a,e.sidx.resolvedUri),i(!0)};this.request=nm(r,this.vhs_.xhr,(t,i,s,a)=>{if(t)return n(t,i);if(!s||"mp4"!==s)return n({status:i.status,message:`Unsupported ${s||"unknown"} container type for sidx segment at URL: ${r}`,response:"",playlist:e,internal:!0,playlistExclusionDuration:1/0,code:2},i);let{offset:o,length:l}=e.sidx.byterange;if(a.length>=l+o)return n(t,{response:a.subarray(o,o+l),status:i.status,uri:i.uri});this.request=this.vhs_.xhr({uri:r,responseType:"arraybuffer",headers:r6({byterange:e.sidx.byterange})},n)})}dispose(){this.trigger("dispose"),this.stopRequest(),this.loadedPlaylists_={},d().clearTimeout(this.minimumUpdatePeriodTimeout_),d().clearTimeout(this.mediaRequest_),d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.mediaRequest_=null,this.minimumUpdatePeriodTimeout_=null,this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){let e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw Error("Cannot switch media playlist from "+this.state);let t=this.state;if("string"==typeof e){if(!this.mainPlaylistLoader_.main.playlists[e])throw Error("Unknown playlist URI: "+e);e=this.mainPlaylistLoader_.main.playlists[e]}let i=!this.media_||e.id!==this.media_.id;if(i&&this.loadedPlaylists_[e.id]&&this.loadedPlaylists_[e.id].endList){this.state="HAVE_METADATA",this.media_=e,i&&(this.trigger("mediachanging"),this.trigger("mediachange"));return}i&&(this.media_&&this.trigger("mediachanging"),this.addSidxSegments_(e,t,i=>{this.haveMetadata({startingState:t,playlist:e})}))}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA",this.loadedPlaylists_[t.id]=t,this.mediaRequest_=null,this.refreshMedia_(t.id),"HAVE_MAIN_MANIFEST"===e?this.trigger("loadedmetadata"):this.trigger("mediachange")}pause(){this.mainPlaylistLoader_.createMupOnMedia_&&(this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_),this.mainPlaylistLoader_.createMupOnMedia_=null),this.stopRequest(),d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null,this.isMain_&&(d().clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_),this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null),"HAVE_NOTHING"===this.state&&(this.started=!1)}load(e){d().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null;let t=this.media();if(e){let e=t?t.targetDuration/2*1e3:5e3;this.mediaUpdateTimeout=d().setTimeout(()=>this.load(),e);return}if(!this.started){this.start();return}t&&!t.endList?(this.isMain_&&!this.minimumUpdatePeriodTimeout_&&(this.trigger("minimumUpdatePeriod"),this.updateMinimumUpdatePeriodTimeout_()),this.trigger("mediaupdatetimeout")):this.trigger("loadedplaylist")}start(){if(this.started=!0,!this.isMain_){this.mediaRequest_=d().setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_(),this.hasPendingRequest()||this.media_||this.media(this.mainPlaylistLoader_.main.playlists[0])})}requestMain_(e){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(t,i)=>{if(this.requestErrored_(t,i)){"HAVE_NOTHING"===this.state&&(this.started=!1);return}let s=i.responseText!==this.mainPlaylistLoader_.mainXml_;if(this.mainPlaylistLoader_.mainXml_=i.responseText,i.responseHeaders&&i.responseHeaders.date?this.mainLoaded_=Date.parse(i.responseHeaders.date):this.mainLoaded_=Date.now(),this.mainPlaylistLoader_.srcUrl=re(this.mainPlaylistLoader_.srcUrl,i),s){this.handleMain_(),this.syncClientServerClock_(()=>e(i,s));return}return e(i,s)})}syncClientServerClock_(e){let t=(0,x.LG)(this.mainPlaylistLoader_.mainXml_);return null===t?(this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now(),e()):"DIRECT"===t.method?(this.mainPlaylistLoader_.clientOffset_=t.value-Date.now(),e()):void(this.request=this.vhs_.xhr({uri:s9(this.mainPlaylistLoader_.srcUrl,t.value),method:t.method,withCredentials:this.withCredentials},(i,s)=>{let r;if(this.request){if(i)return 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t,i,s;if("sei_rbsp"===e.nalUnitType&&(t=eu.parseSei(e.escapedRBSP)).payload&&t.payloadType===eu.USER_DATA_REGISTERED_ITU_T_T35&&(i=eu.parseUserData(t))){if(e.dts<this.latestDts_){this.ignoreNextEqualDts_=!0;return}if(e.dts===this.latestDts_&&this.ignoreNextEqualDts_){this.numSameDts_--,this.numSameDts_||(this.ignoreNextEqualDts_=!1);return}s=eu.parseCaptionPackets(e.pts,i),this.captionPackets_=this.captionPackets_.concat(s),this.latestDts_!==e.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=e.dts}},ec.prototype.flushCCStreams=function(e){this.ccStreams_.forEach(function(t){return"flush"===e?t.flush():t.partialFlush()},this)},ec.prototype.flushStream=function(e){if(!this.captionPackets_.length){this.flushCCStreams(e);return}this.captionPackets_.forEach(function(e,t){e.presortIndex=t}),this.captionPackets_.sort(function(e,t){return e.pts===t.pts?e.presortIndex-t.presortIndex:e.pts-t.pts}),this.captionPackets_.forEach(function(e){e.type<2?this.dispatchCea608Packet(e):this.dispatchCea708Packet(e)},this),this.captionPackets_.length=0,this.flushCCStreams(e)},ec.prototype.flush=function(){return this.flushStream("flush")},ec.prototype.partialFlush=function(){return this.flushStream("partialFlush")},ec.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(e){e.reset()})},ec.prototype.dispatchCea608Packet=function(e){this.setsTextOrXDSActive(e)?this.activeCea608Channel_[e.type]=null:this.setsChannel1Active(e)?this.activeCea608Channel_[e.type]=0:this.setsChannel2Active(e)&&(this.activeCea608Channel_[e.type]=1),null!==this.activeCea608Channel_[e.type]&&this.ccStreams_[(e.type<<1)+this.activeCea608Channel_[e.type]].push(e)},ec.prototype.setsChannel1Active=function(e){return(30720&e.ccData)==4096},ec.prototype.setsChannel2Active=function(e){return(30720&e.ccData)==6144},ec.prototype.setsTextOrXDSActive=function(e){return(28928&e.ccData)==256||(30974&e.ccData)==4138||(30974&e.ccData)==6186},ec.prototype.dispatchCea708Packet=function(e){this.parse708captions_&&this.cc708Stream_.push(e)};var ep={127:9834,4128:32,4129:160,4133:8230,4138:352,4140:338,4144:9608,4145:8216,4146:8217,4147:8220,4148:8221,4149:8226,4153:8482,4154:353,4156:339,4157:8480,4159:376,4214:8539,4215:8540,4216:8541,4217:8542,4218:9168,4219:9124,4220:9123,4221:9135,4222:9126,4223:9121,4256:12600},em=function(e){var t=ep[e]||e;return 4096&e&&e===t?"":String.fromCharCode(t)},eg=function(e){return 32<=e&&e<=127||160<=e&&e<=255},ef=function(e){this.windowNum=e,this.reset()};ef.prototype.reset=function(){this.clearText(),this.pendingNewLine=!1,this.winAttr={},this.penAttr={},this.penLoc={},this.penColor={},this.visible=0,this.rowLock=0,this.columnLock=0,this.priority=0,this.relativePositioning=0,this.anchorVertical=0,this.anchorHorizontal=0,this.anchorPoint=0,this.rowCount=1,this.virtualRowCount=this.rowCount+1,this.columnCount=41,this.windowStyle=0,this.penStyle=0},ef.prototype.getText=function(){return this.rows.join("\n")},ef.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},ef.prototype.newLine=function(e){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(e),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},ef.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},ef.prototype.addText=function(e){this.rows[this.rowIdx]+=e},ef.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var e_=function(e,t,i){this.serviceNum=e,this.text="",this.currentWindow=new ef(-1),this.windows=[],this.stream=i,"string"==typeof t&&this.createTextDecoder(t)};e_.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++)this.windows[i]=new ef(i),"function"==typeof t&&(this.windows[i].beforeRowOverflow=t)},e_.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]},e_.prototype.createTextDecoder=function(e){if("undefined"==typeof TextDecoder)this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}};var ey=function(e){e=e||{},ey.prototype.init.call(this);var t,i=this,s=e.captionServices||{},r={};Object.keys(s).forEach(e=>{t=s[e],/^SERVICE/.test(e)&&(r[e]=t.encoding)}),this.serviceEncodings=r,this.current708Packet=null,this.services={},this.push=function(e){3===e.type?(i.new708Packet(),i.add708Bytes(e)):(null===i.current708Packet&&i.new708Packet(),i.add708Bytes(e))}};ey.prototype=new ee,ey.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},ey.prototype.add708Bytes=function(e){var t=e.ccData;this.current708Packet.ptsVals.push(e.pts),this.current708Packet.data.push(t>>>8),this.current708Packet.data.push(255&t)},ey.prototype.push708Packet=function(){var e=this.current708Packet,t=e.data,i=null,s=null,r=0,n=t[r++];for(e.seq=n>>6,e.sizeCode=63&n;r<t.length;r++)i=(n=t[r++])>>5,s=31&n,7===i&&s>0&&(i=n=t[r++]),this.pushServiceBlock(i,r,s),s>0&&(r+=s-1)},ey.prototype.pushServiceBlock=function(e,t,i){var s,r=t,n=this.current708Packet.data,a=this.services[e];for(a||(a=this.initService(e,r));r<t+i&&r<n.length;r++)eg(s=n[r])?r=this.handleText(r,a):24===s?r=this.multiByteCharacter(r,a):16===s?r=this.extendedCommands(r,a):128<=s&&s<=135?r=this.setCurrentWindow(r,a):152<=s&&s<=159?r=this.defineWindow(r,a):136===s?r=this.clearWindows(r,a):140===s?r=this.deleteWindows(r,a):137===s?r=this.displayWindows(r,a):138===s?r=this.hideWindows(r,a):139===s?r=this.toggleWindows(r,a):151===s?r=this.setWindowAttributes(r,a):144===s?r=this.setPenAttributes(r,a):145===s?r=this.setPenColor(r,a):146===s?r=this.setPenLocation(r,a):143===s?a=this.reset(r,a):8===s?a.currentWindow.backspace():12===s?a.currentWindow.clearText():13===s?a.currentWindow.pendingNewLine=!0:14===s?a.currentWindow.clearText():141===s&&r++},ey.prototype.extendedCommands=function(e,t){return eg(this.current708Packet.data[++e])&&(e=this.handleText(e,t,{isExtended:!0})),e},ey.prototype.getPts=function(e){return this.current708Packet.ptsVals[Math.floor(e/2)]},ey.prototype.initService=function(e,t){var i,s="SERVICE"+e,r=this;return s in this.serviceEncodings&&(i=this.serviceEncodings[s]),this.services[e]=new e_(e,i,r),this.services[e].init(this.getPts(t),function(t){r.flushDisplayed(t,r.services[e])}),this.services[e]},ey.prototype.handleText=function(e,t,i){var s,r,n=i&&i.isExtended,a=i&&i.isMultiByte,o=this.current708Packet.data,l=o[e],h=o[e+1],d=t.currentWindow;return t.textDecoder_&&!n?(a?(r=[l,h],e++):r=[l],s=t.textDecoder_.decode(new Uint8Array(r))):s=em((n?4096:0)|l),d.pendingNewLine&&!d.isEmpty()&&d.newLine(this.getPts(e)),d.pendingNewLine=!1,d.addText(s),e},ey.prototype.multiByteCharacter=function(e,t){var i=this.current708Packet.data,s=i[e+1],r=i[e+2];return eg(s)&&eg(r)&&(e=this.handleText(++e,t,{isMultiByte:!0})),e},ey.prototype.setCurrentWindow=function(e,t){var i=this.current708Packet.data[e];return t.setCurrentWindow(7&i),e},ey.prototype.defineWindow=function(e,t){var i=this.current708Packet.data,s=i[e],r=7&s;t.setCurrentWindow(r);var n=t.currentWindow;return s=i[++e],n.visible=(32&s)>>5,n.rowLock=(16&s)>>4,n.columnLock=(8&s)>>3,n.priority=7&s,s=i[++e],n.relativePositioning=(128&s)>>7,n.anchorVertical=127&s,s=i[++e],n.anchorHorizontal=s,s=i[++e],n.anchorPoint=(240&s)>>4,n.rowCount=15&s,s=i[++e],n.columnCount=63&s,s=i[++e],n.windowStyle=(56&s)>>3,n.penStyle=7&s,n.virtualRowCount=n.rowCount+1,e},ey.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],r=t.currentWindow.winAttr;return s=i[++e],r.fillOpacity=(192&s)>>6,r.fillRed=(48&s)>>4,r.fillGreen=(12&s)>>2,r.fillBlue=3&s,s=i[++e],r.borderType=(192&s)>>6,r.borderRed=(48&s)>>4,r.borderGreen=(12&s)>>2,r.borderBlue=3&s,s=i[++e],r.borderType+=(128&s)>>5,r.wordWrap=(64&s)>>6,r.printDirection=(48&s)>>4,r.scrollDirection=(12&s)>>2,r.justify=3&s,s=i[++e],r.effectSpeed=(240&s)>>4,r.effectDirection=(12&s)>>2,r.displayEffect=3&s,e},ey.prototype.flushDisplayed=function(e,t){for(var i=[],s=0;s<8;s++)t.windows[s].visible&&!t.windows[s].isEmpty()&&i.push(t.windows[s].getText());t.endPts=e,t.text=i.join("\n\n"),this.pushCaption(t),t.startPts=e},ey.prototype.pushCaption=function(e){""!==e.text&&(this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum}),e.text="",e.startPts=e.endPts)},ey.prototype.displayWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=1);return e},ey.prototype.hideWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible=0);return e},ey.prototype.toggleWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&(t.windows[r].visible^=1);return e},ey.prototype.clearWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].clearText();return e},ey.prototype.deleteWindows=function(e,t){var i=this.current708Packet.data[++e],s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++)i&1<<r&&t.windows[r].reset();return e},ey.prototype.setPenAttributes=function(e,t){var i=this.current708Packet.data,s=i[e],r=t.currentWindow.penAttr;return s=i[++e],r.textTag=(240&s)>>4,r.offset=(12&s)>>2,r.penSize=3&s,s=i[++e],r.italics=(128&s)>>7,r.underline=(64&s)>>6,r.edgeType=(56&s)>>3,r.fontStyle=7&s,e},ey.prototype.setPenColor=function(e,t){var i=this.current708Packet.data,s=i[e],r=t.currentWindow.penColor;return s=i[++e],r.fgOpacity=(192&s)>>6,r.fgRed=(48&s)>>4,r.fgGreen=(12&s)>>2,r.fgBlue=3&s,s=i[++e],r.bgOpacity=(192&s)>>6,r.bgRed=(48&s)>>4,r.bgGreen=(12&s)>>2,r.bgBlue=3&s,s=i[++e],r.edgeRed=(48&s)>>4,r.edgeGreen=(12&s)>>2,r.edgeBlue=3&s,e},ey.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data,s=i[e],r=t.currentWindow.penLoc;return t.currentWindow.pendingNewLine=!0,s=i[++e],r.row=15&s,s=i[++e],r.column=63&s,e},ey.prototype.reset=function(e,t){var i=this.getPts(e);return this.flushDisplayed(i,t),this.initService(t.serviceNum,e)};var ev={42:225,92:233,94:237,95:243,96:250,123:231,124:247,125:209,126:241,127:9608,304:174,305:176,306:189,307:191,308:8482,309:162,310:163,311:9834,312:224,313:160,314:232,315:226,316:234,317:238,318:244,319:251,544:193,545:201,546:211,547:218,548:220,549:252,550:8216,551:161,552:42,553:39,554:8212,555:169,556:8480,557:8226,558:8220,559:8221,560:192,561:194,562:199,563:200,564:202,565:203,566:235,567:206,568:207,569:239,570:212,571:217,572:249,573:219,574:171,575:187,800:195,801:227,802:205,803:204,804:236,805:210,806:242,807:213,808:245,809:123,810:125,811:92,812:94,813:95,814:124,815:126,816:196,817:228,818:214,819:246,820:223,821:165,822:164,823:9474,824:197,825:229,826:216,827:248,828:9484,829:9488,830:9492,831:9496},eT=function(e){return null===e?"":String.fromCharCode(e=ev[e]||e)},eb=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],eS=function(){for(var e=[],t=15;t--;)e.push("");return e},ek=function(e,t){ek.prototype.init.call(this),this.field_=e||0,this.dataChannel_=t||0,this.name_="CC"+((this.field_<<1|this.dataChannel_)+1),this.setConstants(),this.reset(),this.push=function(e){var t,i,s,r,n;if((t=32639&e.ccData)===this.lastControlCode_){this.lastControlCode_=null;return}if((61440&t)==4096?this.lastControlCode_=t:t!==this.PADDING_&&(this.lastControlCode_=null),s=t>>>8,r=255&t,t!==this.PADDING_){if(t===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(t===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(e.pts),this.flushDisplayed(e.pts),i=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=i,this.startPts_=e.pts;else if(t===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(e.pts);else if(t===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(e.pts);else if(t===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(e.pts);else if(t===this.CARRIAGE_RETURN_)this.clearFormatting(e.pts),this.flushDisplayed(e.pts),this.shiftRowsUp_(),this.startPts_=e.pts;else if(t===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1);else if(t===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(e.pts),this.displayed_=eS();else if(t===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=eS();else if(t===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(e.pts),this.displayed_=eS()),this.mode_="paintOn",this.startPts_=e.pts;else if(this.isSpecialCharacter(s,r))n=eT((s=(3&s)<<8)|r),this[this.mode_](e.pts,n),this.column_++;else if(this.isExtCharacter(s,r))"popOn"===this.mode_?this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1):this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1),n=eT((s=(3&s)<<8)|r),this[this.mode_](e.pts,n),this.column_++;else if(this.isMidRowCode(s,r))this.clearFormatting(e.pts),this[this.mode_](e.pts," "),this.column_++,(14&r)==14&&this.addFormatting(e.pts,["i"]),(1&r)==1&&this.addFormatting(e.pts,["u"]);else if(this.isOffsetControlCode(s,r))this.column_+=3&r;else if(this.isPAC(s,r)){var a=eb.indexOf(7968&t);"rollUp"===this.mode_&&(a-this.rollUpRows_+1<0&&(a=this.rollUpRows_-1),this.setRollUp(e.pts,a)),a!==this.row_&&(this.clearFormatting(e.pts),this.row_=a),1&r&&-1===this.formatting_.indexOf("u")&&this.addFormatting(e.pts,["u"]),(16&t)==16&&(this.column_=((14&t)>>1)*4),this.isColorPAC(r)&&(14&r)==14&&this.addFormatting(e.pts,["i"])}else this.isNormalChar(s)&&(0===r&&(r=null),n=eT(s)+eT(r),this[this.mode_](e.pts,n),this.column_+=n.length)}}};ek.prototype=new ee,ek.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e,t){try{return e.trim()}catch(e){return this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."}),""}},this).join("\n").replace(/^\n+|\n+$/g,"");t.length&&this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})},ek.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=eS(),this.nonDisplayed_=eS(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},ek.prototype.setConstants=function(){0===this.dataChannel_?(this.BASE_=16,this.EXT_=17,this.CONTROL_=(20|this.field_)<<8,this.OFFSET_=23):1===this.dataChannel_&&(this.BASE_=24,this.EXT_=25,this.CONTROL_=(28|this.field_)<<8,this.OFFSET_=31),this.PADDING_=0,this.RESUME_CAPTION_LOADING_=32|this.CONTROL_,this.END_OF_CAPTION_=47|this.CONTROL_,this.ROLL_UP_2_ROWS_=37|this.CONTROL_,this.ROLL_UP_3_ROWS_=38|this.CONTROL_,this.ROLL_UP_4_ROWS_=39|this.CONTROL_,this.CARRIAGE_RETURN_=45|this.CONTROL_,this.RESUME_DIRECT_CAPTIONING_=41|this.CONTROL_,this.BACKSPACE_=33|this.CONTROL_,this.ERASE_DISPLAYED_MEMORY_=44|this.CONTROL_,this.ERASE_NON_DISPLAYED_MEMORY_=46|this.CONTROL_},ek.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63},ek.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63},ek.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47},ek.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35},ek.prototype.isPAC=function(e,t){return e>=this.BASE_&&e<this.BASE_+8&&t>=64&&t<=127},ek.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127},ek.prototype.isNormalChar=function(e){return e>=32&&e<=127},ek.prototype.setRollUp=function(e,t){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(e),this.nonDisplayed_=eS(),this.displayed_=eS()),void 0!==t&&t!==this.row_)for(var i=0;i<this.rollUpRows_;i++)this.displayed_[t-i]=this.displayed_[this.row_-i],this.displayed_[this.row_-i]="";void 0===t&&(t=this.row_),this.topRow_=t-this.rollUpRows_+1},ek.prototype.addFormatting=function(e,t){this.formatting_=this.formatting_.concat(t);var i=t.reduce(function(e,t){return e+"<"+t+">"},"");this[this.mode_](e,i)},ek.prototype.clearFormatting=function(e){if(this.formatting_.length){var t=this.formatting_.reverse().reduce(function(e,t){return e+"</"+t+">"},"");this.formatting_=[],this[this.mode_](e,t)}},ek.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_];i+=t,this.nonDisplayed_[this.row_]=i},ek.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i},ek.prototype.shiftRowsUp_=function(){var e;for(e=0;e<this.topRow_;e++)this.displayed_[e]="";for(e=this.row_+1;e<15;e++)this.displayed_[e]="";for(e=this.topRow_;e<this.row_;e++)this.displayed_[e]=this.displayed_[e+1];this.displayed_[this.row_]=""},ek.prototype.paintOn=function(e,t){var i=this.displayed_[this.row_];i+=t,this.displayed_[this.row_]=i};var eC={CaptionStream:ec,Cea608Stream:ek,Cea708Stream:ey},eE={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},ew="shared",ex=function(e,t){var i=1;for(e>t&&(i=-1);Math.abs(t-e)>4294967296;)e+=8589934592*i;return e},eI=function(e){var t,i;eI.prototype.init.call(this),this.type_=e||ew,this.push=function(e){(this.type_===ew||e.type===this.type_)&&(void 0===i&&(i=e.dts),e.dts=ex(e.dts,i),e.pts=ex(e.pts,i),t=e.dts,this.trigger("data",e))},this.flush=function(){i=t,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){i=void 0,t=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};eI.prototype=new ee;var eP={TimestampRolloverStream:eI,handleRollover:ex},eA=(e,t,i)=>{if(!e)return -1;for(var s=i;s<e.length;s++)if(e[s]===t)return s;return -1},eL={Iso88591:0,Utf16:1,Utf16be:2,Utf8:3},eO=function(e,t,i){var s,r="";for(s=t;s<i;s++)r+="%"+("00"+e[s].toString(16)).slice(-2);return r},eD=function(e,t,i){return decodeURIComponent(eO(e,t,i))},eM=function(e,t,i){return unescape(eO(e,t,i))},eU=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},eR={APIC:function(e){var t,i,s=1;!(e.data[0]!==eL.Utf8||(t=eA(e.data,0,s))<0)&&(e.mimeType=eM(e.data,s,t),s=t+1,e.pictureType=e.data[s],s++,(i=eA(e.data,0,s))<0||(e.description=eD(e.data,s,i),s=i+1,"-->"===e.mimeType?e.url=eM(e.data,s,e.data.length):e.pictureData=e.data.subarray(s,e.data.length)))},"T*":function(e){e.data[0]===eL.Utf8&&(e.value=eD(e.data,1,e.data.length).replace(/\0*$/,""),e.values=e.value.split("\x00"))},TXXX:function(e){var t;e.data[0]===eL.Utf8&&-1!==(t=eA(e.data,0,1))&&(e.description=eD(e.data,1,t),e.value=eD(e.data,t+1,e.data.length).replace(/\0*$/,""),e.data=e.value)},"W*":function(e){e.url=eM(e.data,0,e.data.length).replace(/\0.*$/,"")},WXXX:function(e){var t;e.data[0]===eL.Utf8&&-1!==(t=eA(e.data,0,1))&&(e.description=eD(e.data,1,t),e.url=eM(e.data,t+1,e.data.length).replace(/\0.*$/,""))},PRIV:function(e){var t;for(t=0;t<e.data.length;t++)if(0===e.data[t]){e.owner=eM(e.data,0,t);break}e.privateData=e.data.subarray(t+1),e.data=e.privateData}},eN={parseId3Frames:function(e){var t,i=10,s=0,r=[];if(!(e.length<10)&&73===e[0]&&68===e[1]&&51===e[2]){s=eU(e.subarray(6,10))+10,64&e[5]&&(i+=4+eU(e.subarray(10,14)),s-=eU(e.subarray(16,20)));do{if((t=eU(e.subarray(i+4,i+8)))<1)break;var n={id:String.fromCharCode(e[i],e[i+1],e[i+2],e[i+3]),data:e.subarray(i+10,i+t+10)};n.key=n.id,eR[n.id]?eR[n.id](n):"T"===n.id[0]?eR["T*"](n):"W"===n.id[0]&&eR["W*"](n),r.push(n),i+=10+t}while(i<s);return r}},parseSyncSafeInteger:eU,frameParsers:eR};(j=function(e){var t,i={descriptor:e&&e.descriptor},s=0,r=[],n=0;if(j.prototype.init.call(this),this.dispatchType=eE.METADATA_STREAM_TYPE.toString(16),i.descriptor)for(t=0;t<i.descriptor.length;t++)this.dispatchType+=("00"+i.descriptor[t].toString(16)).slice(-2);this.push=function(e){var t,i,a,o,l;if("timed-metadata"===e.type){if(e.dataAlignmentIndicator&&(n=0,r.length=0),0===r.length&&(e.data.length<10||73!==e.data[0]||68!==e.data[1]||51!==e.data[2])){this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});return}if(r.push(e),n+=e.data.byteLength,1===r.length&&(s=eN.parseSyncSafeInteger(e.data.subarray(6,10))+10),!(n<s)){for(l=0,t={data:new Uint8Array(s),frames:[],pts:r[0].pts,dts:r[0].dts};l<s;)t.data.set(r[0].data.subarray(0,s-l),l),l+=r[0].data.byteLength,n-=r[0].data.byteLength,r.shift();i=10,64&t.data[5]&&(i+=4+eN.parseSyncSafeInteger(t.data.subarray(10,14)),s-=eN.parseSyncSafeInteger(t.data.subarray(16,20)));do{if((a=eN.parseSyncSafeInteger(t.data.subarray(i+4,i+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((o={id:String.fromCharCode(t.data[i],t.data[i+1],t.data[i+2],t.data[i+3]),data:t.data.subarray(i+10,i+a+10)}).key=o.id,eN.frameParsers[o.id]?eN.frameParsers[o.id](o):"T"===o.id[0]?eN.frameParsers["T*"](o):"W"===o.id[0]&&eN.frameParsers["W*"](o),"com.apple.streaming.transportStreamTimestamp"===o.owner){var h=o.data,d=(1&h[3])<<30|h[4]<<22|h[5]<<14|h[6]<<6|h[7]>>>2;d*=4,d+=3&h[7],o.timeStamp=d,void 0===t.pts&&void 0===t.dts&&(t.pts=o.timeStamp,t.dts=o.timeStamp),this.trigger("timestamp",o)}t.frames.push(o),i+=10+a}while(i<s);this.trigger("data",t)}}}}).prototype=new ee;var eB=eP.TimestampRolloverStream;(F=function(){var e=new Uint8Array(188),t=0;F.prototype.init.call(this),this.push=function(i){var s,r=0,n=188;for(t?((s=new Uint8Array(i.byteLength+t)).set(e.subarray(0,t)),s.set(i,t),t=0):s=i;n<s.byteLength;){if(71===s[r]&&71===s[n]){this.trigger("data",s.subarray(r,n)),r+=188,n+=188;continue}r++,n++}r<s.byteLength&&(e.set(s.subarray(r),0),t=s.byteLength-r)},this.flush=function(){188===t&&71===e[0]&&(this.trigger("data",e),t=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){t=0,this.trigger("reset")}}).prototype=new ee,($=function(){var e,t,i,s;$.prototype.init.call(this),s=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,e=function(e,s){var r=0;s.payloadUnitStartIndicator&&(r+=e[r]+1),"pat"===s.type?t(e.subarray(r),s):i(e.subarray(r),s)},t=function(e,t){t.section_number=e[7],t.last_section_number=e[8],s.pmtPid=(31&e[10])<<8|e[11],t.pmtPid=s.pmtPid},i=function(e,t){var i,r;if(1&e[5]){for(s.programMapTable={video:null,audio:null,"timed-metadata":{}},i=3+((15&e[1])<<8|e[2])-4,r=12+((15&e[10])<<8|e[11]);r<i;){var n=e[r],a=(31&e[r+1])<<8|e[r+2];n===eE.H264_STREAM_TYPE&&null===s.programMapTable.video?s.programMapTable.video=a:n===eE.ADTS_STREAM_TYPE&&null===s.programMapTable.audio?s.programMapTable.audio=a:n===eE.METADATA_STREAM_TYPE&&(s.programMapTable["timed-metadata"][a]=n),r+=((15&e[r+3])<<8|e[r+4])+5}t.programMapTable=s.programMapTable}},this.push=function(t){var i={},s=4;if(i.payloadUnitStartIndicator=!!(64&t[1]),i.pid=31&t[1],i.pid<<=8,i.pid|=t[2],(48&t[3])>>>4>1&&(s+=t[s]+1),0===i.pid)i.type="pat",e(t.subarray(s),i),this.trigger("data",i);else if(i.pid===this.pmtPid)for(i.type="pmt",e(t.subarray(s),i),this.trigger("data",i);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([t,s,i]):this.processPes_(t,s,i)},this.processPes_=function(e,t,i){i.pid===this.programMapTable.video?i.streamType=eE.H264_STREAM_TYPE:i.pid===this.programMapTable.audio?i.streamType=eE.ADTS_STREAM_TYPE:i.streamType=this.programMapTable["timed-metadata"][i.pid],i.type="pes",i.data=e.subarray(t),this.trigger("data",i)}}).prototype=new ee,$.STREAM_TYPES={h264:27,adts:15},(H=function(){var e,t=this,i=!1,s={data:[],size:0},r={data:[],size:0},n={data:[],size:0},a=function(e,t){var i;let s=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array,1===s&&(t.packetLength=6+(e[4]<<8|e[5]),t.dataAlignmentIndicator=(4&e[6])!=0,192&(i=e[7])&&(t.pts=(14&e[9])<<27|(255&e[10])<<20|(254&e[11])<<12|(255&e[12])<<5|(254&e[13])>>>3,t.pts*=4,t.pts+=(6&e[13])>>>1,t.dts=t.pts,64&i&&(t.dts=(14&e[14])<<27|(255&e[15])<<20|(254&e[16])<<12|(255&e[17])<<5|(254&e[18])>>>3,t.dts*=4,t.dts+=(6&e[18])>>>1)),t.data=e.subarray(9+e[8]))},o=function(e,i,s){var r,n=new Uint8Array(e.size),o={type:i},l=0,h=0,d=!1;if(e.data.length&&!(e.size<9)){for(l=0,o.trackId=e.data[0].pid;l<e.data.length;l++)r=e.data[l],n.set(r.data,h),h+=r.data.byteLength;a(n,o),d="video"===i||o.packetLength<=e.size,(s||d)&&(e.size=0,e.data.length=0),d&&t.trigger("data",o)}};H.prototype.init.call(this),this.push=function(a){({pat:function(){},pes:function(){var e,t;switch(a.streamType){case eE.H264_STREAM_TYPE:e=s,t="video";break;case eE.ADTS_STREAM_TYPE:e=r,t="audio";break;case eE.METADATA_STREAM_TYPE:e=n,t="timed-metadata";break;default:return}a.payloadUnitStartIndicator&&o(e,t,!0),e.data.push(a),e.size+=a.data.byteLength},pmt:function(){var s={type:"metadata",tracks:[]};null!==(e=a.programMapTable).video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),i=!0,t.trigger("data",s)}})[a.type]()},this.reset=function(){s.size=0,s.data.length=0,r.size=0,r.data.length=0,this.trigger("reset")},this.flushStreams_=function(){o(s,"video"),o(r,"audio"),o(n,"timed-metadata")},this.flush=function(){if(!i&&e){var s={type:"metadata",tracks:[]};null!==e.video&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.video,codec:"avc",type:"video"}),null!==e.audio&&s.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+e.audio,codec:"adts",type:"audio"}),t.trigger("data",s)}i=!1,this.flushStreams_(),this.trigger("done")}}).prototype=new ee;var ej={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:F,TransportParseStream:$,ElementaryStream:H,TimestampRolloverStream:eB,CaptionStream:eC.CaptionStream,Cea608Stream:eC.Cea608Stream,Cea708Stream:eC.Cea708Stream,MetadataStream:j};for(var eF in eE)eE.hasOwnProperty(eF)&&(ej[eF]=eE[eF]);var e$=eo.ONE_SECOND_IN_TS,eH=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];(q=function(e){var t,i=0;q.prototype.init.call(this),this.skipWarn_=function(e,t){this.trigger("log",{level:"warn",message:`adts skiping bytes ${e} to ${t} in frame ${i} outside syncword`})},this.push=function(s){var r,n,a,o,l,h,d=0;if(e||(i=0),"audio"===s.type){for(t&&t.length?(o=t,(t=new Uint8Array(o.byteLength+s.data.byteLength)).set(o),t.set(s.data,o.byteLength)):t=s.data;d+7<t.length;){if(255!==t[d]||(246&t[d+1])!=240){"number"!=typeof r&&(r=d),d++;continue}if("number"==typeof r&&(this.skipWarn_(r,d),r=null),a=(1&~t[d+1])*2,n=(3&t[d+3])<<11|t[d+4]<<3|(224&t[d+5])>>5,h=(l=((3&t[d+6])+1)*1024)*e$/eH[(60&t[d+2])>>>2],t.byteLength-d<n)break;this.trigger("data",{pts:s.pts+i*h,dts:s.dts+i*h,sampleCount:l,audioobjecttype:(t[d+2]>>>6&3)+1,channelcount:(1&t[d+2])<<2|(192&t[d+3])>>>6,samplerate:eH[(60&t[d+2])>>>2],samplingfrequencyindex:(60&t[d+2])>>>2,samplesize:16,data:t.subarray(d+7+a,d+n)}),i++,d+=n}"number"==typeof r&&(this.skipWarn_(r,d),r=null),t=t.subarray(d)}},this.flush=function(){i=0,this.trigger("done")},this.reset=function(){t=void 0,this.trigger("reset")},this.endTimeline=function(){t=void 0,this.trigger("endedtimeline")}}).prototype=new ee;var eq=function(e){var t=e.byteLength,i=0,s=0;this.length=function(){return 8*t},this.bitsAvailable=function(){return 8*t+s},this.loadWord=function(){var r=e.byteLength-t,n=new Uint8Array(4),a=Math.min(4,t);if(0===a)throw Error("no bytes available");n.set(e.subarray(r,r+a)),i=new DataView(n.buffer).getUint32(0),s=8*a,t-=a},this.skipBits=function(e){var r;s>e?(i<<=e,s-=e):(e-=s,r=Math.floor(e/8),e-=8*r,t-=r,this.loadWord(),i<<=e,s-=e)},this.readBits=function(e){var r=Math.min(s,e),n=i>>>32-r;return((s-=r)>0?i<<=r:t>0&&this.loadWord(),(r=e-r)>0)?n<<r|this.readBits(r):n},this.skipLeadingZeros=function(){var e;for(e=0;e<s;++e)if((i&2147483648>>>e)!=0)return i<<=e,s-=e,e;return this.loadWord(),e+this.skipLeadingZeros()},this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())},this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1},this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();return 1&e?1+e>>>1:-1*(e>>>1)},this.readBoolean=function(){return 1===this.readBits(1)},this.readUnsignedByte=function(){return this.readBits(8)},this.loadWord()};(W=function(){var e,t,i=0;W.prototype.init.call(this),this.push=function(s){t?((r=new Uint8Array(t.byteLength+s.data.byteLength)).set(t),r.set(s.data,t.byteLength),t=r):t=s.data;for(var r,n=t.byteLength;i<n-3;i++)if(1===t[i+2]){e=i+5;break}for(;e<n;)switch(t[e]){case 0:if(0!==t[e-1]){e+=2;break}if(0!==t[e-2]){e++;break}i+3!==e-2&&this.trigger("data",t.subarray(i+3,e-2));do e++;while(1!==t[e]&&e<n);i=e-2,e+=3;break;case 1:if(0!==t[e-1]||0!==t[e-2]){e+=3;break}this.trigger("data",t.subarray(i+3,e-2)),i=e-2,e+=3;break;default:e+=3}t=t.subarray(i),e-=i,i=0},this.reset=function(){t=null,i=0,this.trigger("reset")},this.flush=function(){t&&t.byteLength>3&&this.trigger("data",t.subarray(i+3)),t=null,i=0,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")}}).prototype=new ee,z={100:!0,110:!0,122:!0,244:!0,44:!0,83:!0,86:!0,118:!0,128:!0,138:!0,139:!0,134:!0},(V=function(){var e,t,i,s,r,n,a,o=new W;V.prototype.init.call(this),e=this,this.push=function(e){"video"===e.type&&(t=e.trackId,i=e.pts,s=e.dts,o.push(e))},o.on("data",function(a){var o={trackId:t,pts:i,dts:s,data:a,nalUnitTypeCode:31&a[0]};switch(o.nalUnitTypeCode){case 5:o.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:o.nalUnitType="sei_rbsp",o.escapedRBSP=r(a.subarray(1));break;case 7:o.nalUnitType="seq_parameter_set_rbsp",o.escapedRBSP=r(a.subarray(1)),o.config=n(o.escapedRBSP);break;case 8:o.nalUnitType="pic_parameter_set_rbsp";break;case 9:o.nalUnitType="access_unit_delimiter_rbsp"}e.trigger("data",o)}),o.on("done",function(){e.trigger("done")}),o.on("partialdone",function(){e.trigger("partialdone")}),o.on("reset",function(){e.trigger("reset")}),o.on("endedtimeline",function(){e.trigger("endedtimeline")}),this.flush=function(){o.flush()},this.partialFlush=function(){o.partialFlush()},this.reset=function(){o.reset()},this.endTimeline=function(){o.endTimeline()},a=function(e,t){var i,s=8,r=8;for(i=0;i<e;i++)0!==r&&(r=(s+t.readExpGolomb()+256)%256),s=0===r?s:r},r=function(e){for(var t,i,s=e.byteLength,r=[],n=1;n<s-2;)0===e[n]&&0===e[n+1]&&3===e[n+2]?(r.push(n+2),n+=2):n++;if(0===r.length)return e;t=s-r.length,i=new Uint8Array(t);var a=0;for(n=0;n<t;a++,n++)a===r[0]&&(a++,r.shift()),i[n]=e[a];return i},n=function(e){var t,i,s,r,n,o,l,h,d,u,c,p,m=0,g=0,f=0,_=0,y=[1,1];if(i=(t=new eq(e)).readUnsignedByte(),r=t.readUnsignedByte(),s=t.readUnsignedByte(),t.skipUnsignedExpGolomb(),z[i]&&(3===(n=t.readUnsignedExpGolomb())&&t.skipBits(1),t.skipUnsignedExpGolomb(),t.skipUnsignedExpGolomb(),t.skipBits(1),t.readBoolean()))for(p=0,c=3!==n?8:12;p<c;p++)t.readBoolean()&&(p<6?a(16,t):a(64,t));if(t.skipUnsignedExpGolomb(),0===(o=t.readUnsignedExpGolomb()))t.readUnsignedExpGolomb();else if(1===o)for(t.skipBits(1),t.skipExpGolomb(),t.skipExpGolomb(),l=t.readUnsignedExpGolomb(),p=0;p<l;p++)t.skipExpGolomb();if(t.skipUnsignedExpGolomb(),t.skipBits(1),h=t.readUnsignedExpGolomb(),d=t.readUnsignedExpGolomb(),0===(u=t.readBits(1))&&t.skipBits(1),t.skipBits(1),t.readBoolean()&&(m=t.readUnsignedExpGolomb(),g=t.readUnsignedExpGolomb(),f=t.readUnsignedExpGolomb(),_=t.readUnsignedExpGolomb()),t.readBoolean()&&t.readBoolean()){switch(t.readUnsignedByte()){case 1:y=[1,1];break;case 2:y=[12,11];break;case 3:y=[10,11];break;case 4:y=[16,11];break;case 5:y=[40,33];break;case 6:y=[24,11];break;case 7:y=[20,11];break;case 8:y=[32,11];break;case 9:y=[80,33];break;case 10:y=[18,11];break;case 11:y=[15,11];break;case 12:y=[64,33];break;case 13:y=[160,99];break;case 14:y=[4,3];break;case 15:y=[3,2];break;case 16:y=[2,1];break;case 255:y=[t.readUnsignedByte()<<8|t.readUnsignedByte(),t.readUnsignedByte()<<8|t.readUnsignedByte()]}y&&(y[0],y[1])}return{profileIdc:i,levelIdc:s,profileCompatibility:r,width:(h+1)*16-2*m-2*g,height:(2-u)*(d+1)*16-2*f-2*_,sarRatio:y}}}).prototype=new ee;var eV=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350],eW=function(e,t){var i=e[t+6]<<21|e[t+7]<<14|e[t+8]<<7|e[t+9];return(i=i>=0?i:0,(16&e[t+5])>>4)?i+20:i+10},ez=function(e,t){return e.length-t<10||73!==e[t]||68!==e[t+1]||51!==e[t+2]?t:(t+=eW(e,t),ez(e,t))},eG=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]},eK=function(e,t,i){var s,r="";for(s=t;s<i;s++)r+="%"+("00"+e[s].toString(16)).slice(-2);return r},eQ={isLikelyAacData:function(e){var t=ez(e,0);return e.length>=t+2&&(255&e[t])==255&&(240&e[t+1])==240&&(22&e[t+1])==16},parseId3TagSize:eW,parseAdtsSize:function(e,t){var i=(224&e[t+5])>>5,s=e[t+4]<<3;return 6144&e[t+3]|s|i},parseType:function(e,t){return 73===e[t]&&68===e[t+1]&&51===e[t+2]?"timed-metadata":!0&e[t]&&(240&e[t+1])==240?"audio":null},parseSampleRate:function(e){for(var t=0;t+5<e.length;){if(255!==e[t]||(246&e[t+1])!=240){t++;continue}return eV[(60&e[t+2])>>>2]}return null},parseAacTimestamp:function(e){var t,i,s;t=10,64&e[5]&&(t+=4+eG(e.subarray(10,14)));do{if((i=eG(e.subarray(t+4,t+8)))<1)break;if("PRIV"===String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3])){s=e.subarray(t+10,t+i+10);for(var r=0;r<s.byteLength;r++)if(0===s[r]){if("com.apple.streaming.transportStreamTimestamp"===unescape(eK(s,0,r))){var n=s.subarray(r+1),a=(1&n[3])<<30|n[4]<<22|n[5]<<14|n[6]<<6|n[7]>>>2;return a*=4,a+=3&n[7]}break}}t+=10+i}while(t<e.byteLength);return null}};(G=function(){var e=new Uint8Array,t=0;G.prototype.init.call(this),this.setTimestamp=function(e){t=e},this.push=function(i){var s,r,n,a=0,o=0;for(e.length?(n=e.length,(e=new Uint8Array(i.byteLength+n)).set(e.subarray(0,n)),e.set(i,n)):e=i;e.length-o>=3;){if(73===e[o]&&68===e[o+1]&&51===e[o+2]){if(e.length-o<10||(a=eQ.parseId3TagSize(e,o),o+a>e.length))break;s={type:"timed-metadata",data:e.subarray(o,o+a)},this.trigger("data",s),o+=a;continue}if((255&e[o])==255&&(240&e[o+1])==240){if(e.length-o<7||(a=eQ.parseAdtsSize(e,o),o+a>e.length))break;r={type:"audio",data:e.subarray(o,o+a),pts:t,dts:t},this.trigger("data",r),o+=a;continue}o++}e=e.length-o>0?e.subarray(o):new Uint8Array},this.reset=function(){e=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){e=new Uint8Array,this.trigger("endedtimeline")}}).prototype=new ee;var eX={ftyp:o,mdat:function(e){return a(S.mdat,e)},moof:function(e,t){for(var i=[],s=t.length;s--;)i[s]=v(t[s]);return a.apply(null,[S.moof,a(S.mfhd,new Uint8Array([0,0,0,0,(4278190080&e)>>24,(16711680&e)>>16,(65280&e)>>8,255&e]))].concat(i))},moov:h,initSegment:function(e){var t,i=o(),s=h(e);return(t=new Uint8Array(i.byteLength+s.byteLength)).set(i),t.set(s,i.byteLength),t}},eY={groupNalsIntoFrames:function(e){var t,i,s=[],r=[];for(t=0,r.byteLength=0,r.nalCount=0,r.duration=0,s.byteLength=0;t<e.length;t++)"access_unit_delimiter_rbsp"===(i=e[t]).nalUnitType?(s.length&&(s.duration=i.dts-s.dts,r.byteLength+=s.byteLength,r.nalCount+=s.length,r.duration+=s.duration,r.push(s)),(s=[i]).byteLength=i.data.byteLength,s.pts=i.pts,s.dts=i.dts):("slice_layer_without_partitioning_rbsp_idr"===i.nalUnitType&&(s.keyFrame=!0),s.duration=i.dts-s.dts,s.byteLength+=i.data.byteLength,s.push(i));return r.length&&(!s.duration||s.duration<=0)&&(s.duration=r[r.length-1].duration),r.byteLength+=s.byteLength,r.nalCount+=s.length,r.duration+=s.duration,r.push(s),r},groupFramesIntoGops:function(e){var t,i,s=[],r=[];for(t=0,s.byteLength=0,s.nalCount=0,s.duration=0,s.pts=e[0].pts,s.dts=e[0].dts,r.byteLength=0,r.nalCount=0,r.duration=0,r.pts=e[0].pts,r.dts=e[0].dts;t<e.length;t++)(i=e[t]).keyFrame?(s.length&&(r.push(s),r.byteLength+=s.byteLength,r.nalCount+=s.nalCount,r.duration+=s.duration),(s=[i]).nalCount=i.length,s.byteLength=i.byteLength,s.pts=i.pts,s.dts=i.dts,s.duration=i.duration):(s.duration+=i.duration,s.nalCount+=i.length,s.byteLength+=i.byteLength,s.push(i));return r.length&&s.duration<=0&&(s.duration=r[r.length-1].duration),r.byteLength+=s.byteLength,r.nalCount+=s.nalCount,r.duration+=s.duration,r.push(s),r},extendFirstKeyFrame:function(e){var t;return!e[0][0].keyFrame&&e.length>1&&(t=e.shift(),e.byteLength-=t.byteLength,e.nalCount-=t.nalCount,e[0][0].dts=t.dts,e[0][0].pts=t.pts,e[0][0].duration+=t.duration),e},generateSampleTable:function(e,t){var i,s,r,n,a=t||0,o=[];for(i=0;i<e.length;i++)for(s=0,n=e[i];s<n.length;s++)r=es(n[s],a),a+=r.size,o.push(r);return o},concatenateNalData:function(e){var t,i,s,r,n,a,o=0,l=e.byteLength,h=e.nalCount,d=new Uint8Array(l+4*h),u=new DataView(d.buffer);for(t=0;t<e.length;t++)for(i=0,r=e[t];i<r.length;i++)for(s=0,n=r[i];s<n.length;s++)a=n[s],u.setUint32(o,a.data.byteLength),o+=4,d.set(a.data,o),o+=a.data.byteLength;return d},generateSampleTableForFrame:function(e,t){var i=[];return i.push(es(e,t||0)),i},concatenateNalDataForFrame:function(e){var t,i,s=0,r=e.byteLength,n=e.length,a=new Uint8Array(r+4*n),o=new DataView(a.buffer);for(t=0;t<e.length;t++)i=e[t],o.setUint32(s,i.data.byteLength),s+=4,a.set(i.data,s),s+=i.data.byteLength;return a}},eJ={prefixWithSilence:function(e,t,i,s){var r,n,a,o,l=0,h=0,d=0;if(t.length&&(r=eo.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),l=Math.ceil(eo.ONE_SECOND_IN_TS/(e.samplerate/1024)),i&&s&&(d=(h=Math.floor((r-Math.max(i,s))/l))*l),!(h<1)&&!(d>eo.ONE_SECOND_IN_TS/2))){for((n=el()[e.samplerate])||(n=t[0].data),a=0;a<h;a++)o=t[0],t.splice(0,0,{data:n,dts:o.dts-l,pts:o.pts-l});return e.baseMediaDecodeTime-=Math.floor(eo.videoTsToAudioTs(d,e.samplerate)),d}},trimAdtsFramesByEarliestDts:function(e,t,i){return t.minSegmentDts>=i?e:(t.minSegmentDts=1/0,e.filter(function(e){return e.dts>=i&&(t.minSegmentDts=Math.min(t.minSegmentDts,e.dts),t.minSegmentPts=t.minSegmentDts,!0)}))},generateSampleTable:function(e){var t,i=[];for(t=0;t<e.length;t++)i.push({size:e[t].data.byteLength,duration:1024});return i},concatenateFrameData:function(e){var t,i,s=0,r=new Uint8Array(eh(e));for(t=0;t<e.length;t++)i=e[t],r.set(i.data,s),s+=i.data.byteLength;return r}},eZ={clearDtsInfo:function(e){delete e.minSegmentDts,delete e.maxSegmentDts,delete e.minSegmentPts,delete e.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(e,t){var i,s=e.minSegmentDts;return t||(s-=e.timelineStartInfo.dts),i=Math.max(0,i=e.timelineStartInfo.baseMediaDecodeTime+s),"audio"===e.type&&(i*=e.samplerate/ed,i=Math.floor(i)),i},collectDtsInfo:function(e,t){"number"==typeof t.pts&&(void 0===e.timelineStartInfo.pts&&(e.timelineStartInfo.pts=t.pts),void 0===e.minSegmentPts?e.minSegmentPts=t.pts:e.minSegmentPts=Math.min(e.minSegmentPts,t.pts),void 0===e.maxSegmentPts?e.maxSegmentPts=t.pts:e.maxSegmentPts=Math.max(e.maxSegmentPts,t.pts)),"number"==typeof t.dts&&(void 0===e.timelineStartInfo.dts&&(e.timelineStartInfo.dts=t.dts),void 0===e.minSegmentDts?e.minSegmentDts=t.dts:e.minSegmentDts=Math.min(e.minSegmentDts,t.dts),void 0===e.maxSegmentDts?e.maxSegmentDts=t.dts:e.maxSegmentDts=Math.max(e.maxSegmentDts,t.dts))}},e0=eQ.isLikelyAacData,e1=eo.ONE_SECOND_IN_TS,e2=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],e8=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],e4=function(e,t){t.stream=e,this.trigger("log",t)},e5=function(e,t){for(var i=Object.keys(t),s=0;s<i.length;s++){var r=i[s];"headOfPipeline"!==r&&t[r].on&&t[r].on("log",e4.bind(e,r))}},e3=function(e,t){var i;if(e.length!==t.length)return!1;for(i=0;i<e.length;i++)if(e[i]!==t[i])return!1;return!0},e6=function(e,t,i,s,r,n){return{start:{dts:e,pts:e+(i-t)},end:{dts:e+(s-t),pts:e+(r-i)},prependedContentDuration:n,baseMediaDecodeTime:e}};(Q=function(e,t){var i,s=[],r=0,n=0,a=1/0;i=(t=t||{}).firstSequenceNumber||0,Q.prototype.init.call(this),this.push=function(t){eZ.collectDtsInfo(e,t),e&&e2.forEach(function(i){e[i]=t[i]}),s.push(t)},this.setEarliestDts=function(e){r=e},this.setVideoBaseMediaDecodeTime=function(e){a=e},this.setAudioAppendStart=function(e){n=e},this.flush=function(){var o,l,h,d,u,c,p;if(0===s.length){this.trigger("done","AudioSegmentStream");return}o=eJ.trimAdtsFramesByEarliestDts(s,e,r),e.baseMediaDecodeTime=eZ.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),p=eJ.prefixWithSilence(e,o,n,a),e.samples=eJ.generateSampleTable(o),h=eX.mdat(eJ.concatenateFrameData(o)),s=[],l=eX.moof(i,[e]),d=new Uint8Array(l.byteLength+h.byteLength),i++,d.set(l),d.set(h,l.byteLength),eZ.clearDtsInfo(e),u=Math.ceil(1024*e1/e.samplerate),o.length&&(c=o.length*u,this.trigger("segmentTimingInfo",e6(eo.audioTsToVideoTs(e.baseMediaDecodeTime,e.samplerate),o[0].dts,o[0].pts,o[0].dts+c,o[0].pts+c,p||0)),this.trigger("timingInfo",{start:o[0].pts,end:o[0].pts+c})),this.trigger("data",{track:e,boxes:d}),this.trigger("done","AudioSegmentStream")},this.reset=function(){eZ.clearDtsInfo(e),s=[],this.trigger("reset")}}).prototype=new ee,(K=function(e,t){var i,s,r,n=[],a=[];i=(t=t||{}).firstSequenceNumber||0,K.prototype.init.call(this),delete e.minPTS,this.gopCache_=[],this.push=function(t){eZ.collectDtsInfo(e,t),"seq_parameter_set_rbsp"!==t.nalUnitType||s||(s=t.config,e.sps=[t.data],e8.forEach(function(t){e[t]=s[t]},this)),"pic_parameter_set_rbsp"!==t.nalUnitType||r||(r=t.data,e.pps=[t.data]),n.push(t)},this.flush=function(){for(var s,r,o,l,h,d,u,c,p,m=0;n.length&&"access_unit_delimiter_rbsp"!==n[0].nalUnitType;)n.shift();if(0===n.length){this.resetStream_(),this.trigger("done","VideoSegmentStream");return}if(r=eY.groupNalsIntoFrames(n),(l=eY.groupFramesIntoGops(r))[0][0].keyFrame||((o=this.getGopForFusion_(n[0],e))?(m=o.duration,l.unshift(o),l.byteLength+=o.byteLength,l.nalCount+=o.nalCount,l.pts=o.pts,l.dts=o.dts,l.duration+=o.duration):l=eY.extendFirstKeyFrame(l)),a.length){if(!(s=t.alignGopsAtEnd?this.alignGopsAtEnd_(l):this.alignGopsAtStart_(l))){this.gopCache_.unshift({gop:l.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),n=[],this.resetStream_(),this.trigger("done","VideoSegmentStream");return}eZ.clearDtsInfo(e),l=s}eZ.collectDtsInfo(e,l),e.samples=eY.generateSampleTable(l),d=eX.mdat(eY.concatenateNalData(l)),e.baseMediaDecodeTime=eZ.calculateTrackBaseMediaDecodeTime(e,t.keepOriginalTimestamps),this.trigger("processedGopsInfo",l.map(function(e){return{pts:e.pts,dts:e.dts,byteLength:e.byteLength}})),c=l[0],p=l[l.length-1],this.trigger("segmentTimingInfo",e6(e.baseMediaDecodeTime,c.dts,c.pts,p.dts+p.duration,p.pts+p.duration,m)),this.trigger("timingInfo",{start:l[0].pts,end:l[l.length-1].pts+l[l.length-1].duration}),this.gopCache_.unshift({gop:l.pop(),pps:e.pps,sps:e.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),n=[],this.trigger("baseMediaDecodeTime",e.baseMediaDecodeTime),this.trigger("timelineStartInfo",e.timelineStartInfo),h=eX.moof(i,[e]),u=new Uint8Array(h.byteLength+d.byteLength),i++,u.set(h),u.set(d,h.byteLength),this.trigger("data",{track:e,boxes:u}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),n=[],this.gopCache_.length=0,a.length=0,this.trigger("reset")},this.resetStream_=function(){eZ.clearDtsInfo(e),s=void 0,r=void 0},this.getGopForFusion_=function(t){var i,s,r,n,a,o=1/0;for(a=0;a<this.gopCache_.length;a++)r=(n=this.gopCache_[a]).gop,e.pps&&e3(e.pps[0],n.pps[0])&&e.sps&&e3(e.sps[0],n.sps[0])&&!(r.dts<e.timelineStartInfo.dts)&&(i=t.dts-r.dts-r.duration)>=-1e4&&i<=45e3&&(!s||o>i)&&(s=n,o=i);return s?s.gop:null},this.alignGopsAtStart_=function(e){var t,i,s,r,n,o,l,h;for(n=e.byteLength,o=e.nalCount,l=e.duration,t=i=0;t<a.length&&i<e.length&&(s=a[t],r=e[i],s.pts!==r.pts);){if(r.pts>s.pts){t++;continue}i++,n-=r.byteLength,o-=r.nalCount,l-=r.duration}return 0===i?e:i===e.length?null:((h=e.slice(i)).byteLength=n,h.duration=l,h.nalCount=o,h.pts=h[0].pts,h.dts=h[0].dts,h)},this.alignGopsAtEnd_=function(e){for(t=a.length-1,i=e.length-1,n=null,o=!1;t>=0&&i>=0;){if(s=a[t],r=e[i],s.pts===r.pts){o=!0;break}if(s.pts>r.pts){t--;continue}t===a.length-1&&(n=i),i--}if(!o&&null===n)return null;if(0===(l=o?i:n))return e;var t,i,s,r,n,o,l,h=e.slice(l),d=h.reduce(function(e,t){return e.byteLength+=t.byteLength,e.duration+=t.duration,e.nalCount+=t.nalCount,e},{byteLength:0,duration:0,nalCount:0});return h.byteLength=d.byteLength,h.duration=d.duration,h.nalCount=d.nalCount,h.pts=h[0].pts,h.dts=h[0].dts,h},this.alignGopsWith=function(e){a=e}}).prototype=new ee,(Y=function(e,t){this.numberOfTracks=0,this.metadataStream=t,void 0!==(e=e||{}).remux?this.remuxTracks=!!e.remux:this.remuxTracks=!0,"boolean"==typeof e.keepOriginalTimestamps?this.keepOriginalTimestamps=e.keepOriginalTimestamps:this.keepOriginalTimestamps=!1,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,Y.prototype.init.call(this),this.push=function(e){return e.text?this.pendingCaptions.push(e):e.frames?this.pendingMetadata.push(e):void(this.pendingTracks.push(e.track),this.pendingBytes+=e.boxes.byteLength,"video"===e.track.type&&(this.videoTrack=e.track,this.pendingBoxes.push(e.boxes)),"audio"===e.track.type&&(this.audioTrack=e.track,this.pendingBoxes.unshift(e.boxes)))}}).prototype=new ee,Y.prototype.flush=function(e){var t,i,s,r,n=0,a={captions:[],captionStreams:{},metadata:[],info:{}},o=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==e&&"AudioSegmentStream"!==e||this.remuxTracks)return;if(0===this.pendingTracks.length){this.emittedTracks++,this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0);return}}if(this.videoTrack?(o=this.videoTrack.timelineStartInfo.pts,e8.forEach(function(e){a.info[e]=this.videoTrack[e]},this)):this.audioTrack&&(o=this.audioTrack.timelineStartInfo.pts,e2.forEach(function(e){a.info[e]=this.audioTrack[e]},this)),this.videoTrack||this.audioTrack){for(1===this.pendingTracks.length?a.type=this.pendingTracks[0].type:a.type="combined",this.emittedTracks+=this.pendingTracks.length,s=eX.initSegment(this.pendingTracks),a.initSegment=new Uint8Array(s.byteLength),a.initSegment.set(s),a.data=new Uint8Array(this.pendingBytes),r=0;r<this.pendingBoxes.length;r++)a.data.set(this.pendingBoxes[r],n),n+=this.pendingBoxes[r].byteLength;for(r=0;r<this.pendingCaptions.length;r++)(t=this.pendingCaptions[r]).startTime=eo.metadataTsToSeconds(t.startPts,o,this.keepOriginalTimestamps),t.endTime=eo.metadataTsToSeconds(t.endPts,o,this.keepOriginalTimestamps),a.captionStreams[t.stream]=!0,a.captions.push(t);for(r=0;r<this.pendingMetadata.length;r++)(i=this.pendingMetadata[r]).cueTime=eo.metadataTsToSeconds(i.pts,o,this.keepOriginalTimestamps),a.metadata.push(i);for(a.metadata.dispatchType=this.metadataStream.dispatchType,this.pendingTracks.length=0,this.videoTrack=null,this.pendingBoxes.length=0,this.pendingCaptions.length=0,this.pendingBytes=0,this.pendingMetadata.length=0,this.trigger("data",a),r=0;r<a.captions.length;r++)t=a.captions[r],this.trigger("caption",t);for(r=0;r<a.metadata.length;r++)i=a.metadata[r],this.trigger("id3Frame",i)}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},Y.prototype.setRemux=function(e){this.remuxTracks=e},(X=function(e){var t,i,s=this,r=!0;X.prototype.init.call(this),e=e||{},this.baseMediaDecodeTime=e.baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="aac",r.metadataStream=new ej.MetadataStream,r.aacStream=new G,r.audioTimestampRolloverStream=new ej.TimestampRolloverStream("audio"),r.timedMetadataTimestampRolloverStream=new ej.TimestampRolloverStream("timed-metadata"),r.adtsStream=new q,r.coalesceStream=new Y(e,r.metadataStream),r.headOfPipeline=r.aacStream,r.aacStream.pipe(r.audioTimestampRolloverStream).pipe(r.adtsStream),r.aacStream.pipe(r.timedMetadataTimestampRolloverStream).pipe(r.metadataStream).pipe(r.coalesceStream),r.metadataStream.on("timestamp",function(e){r.aacStream.setTimestamp(e.timeStamp)}),r.aacStream.on("data",function(n){"timed-metadata"!==n.type&&"audio"!==n.type||r.audioSegmentStream||(i=i||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"},r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Q(i,e),r.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t}))}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),e5(this,r)},this.setupTsPipeline=function(){var r={};this.transmuxPipeline_=r,r.type="ts",r.metadataStream=new ej.MetadataStream,r.packetStream=new ej.TransportPacketStream,r.parseStream=new ej.TransportParseStream,r.elementaryStream=new ej.ElementaryStream,r.timestampRolloverStream=new ej.TimestampRolloverStream,r.adtsStream=new q,r.h264Stream=new V,r.captionStream=new ej.CaptionStream(e),r.coalesceStream=new Y(e,r.metadataStream),r.headOfPipeline=r.packetStream,r.packetStream.pipe(r.parseStream).pipe(r.elementaryStream).pipe(r.timestampRolloverStream),r.timestampRolloverStream.pipe(r.h264Stream),r.timestampRolloverStream.pipe(r.adtsStream),r.timestampRolloverStream.pipe(r.metadataStream).pipe(r.coalesceStream),r.h264Stream.pipe(r.captionStream).pipe(r.coalesceStream),r.elementaryStream.on("data",function(n){var a;if("metadata"===n.type){for(a=n.tracks.length;a--;)t||"video"!==n.tracks[a].type?i||"audio"!==n.tracks[a].type||((i=n.tracks[a]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime):(t=n.tracks[a]).timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime;t&&!r.videoSegmentStream&&(r.coalesceStream.numberOfTracks++,r.videoSegmentStream=new K(t,e),r.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream")),r.videoSegmentStream.on("timelineStartInfo",function(t){i&&!e.keepOriginalTimestamps&&(i.timelineStartInfo=t,r.audioSegmentStream.setEarliestDts(t.dts-s.baseMediaDecodeTime))}),r.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo")),r.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo")),r.videoSegmentStream.on("baseMediaDecodeTime",function(e){i&&r.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}),r.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo")),r.h264Stream.pipe(r.videoSegmentStream).pipe(r.coalesceStream)),i&&!r.audioSegmentStream&&(r.coalesceStream.numberOfTracks++,r.audioSegmentStream=new Q(i,e),r.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream")),r.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo")),r.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo")),r.adtsStream.pipe(r.audioSegmentStream).pipe(r.coalesceStream)),s.trigger("trackinfo",{hasAudio:!!i,hasVideo:!!t})}}),r.coalesceStream.on("data",this.trigger.bind(this,"data")),r.coalesceStream.on("id3Frame",function(e){e.dispatchType=r.metadataStream.dispatchType,s.trigger("id3Frame",e)}),r.coalesceStream.on("caption",this.trigger.bind(this,"caption")),r.coalesceStream.on("done",this.trigger.bind(this,"done")),e5(this,r)},this.setBaseMediaDecodeTime=function(s){var r=this.transmuxPipeline_;e.keepOriginalTimestamps||(this.baseMediaDecodeTime=s),i&&(i.timelineStartInfo.dts=void 0,i.timelineStartInfo.pts=void 0,eZ.clearDtsInfo(i),r.audioTimestampRolloverStream&&r.audioTimestampRolloverStream.discontinuity()),t&&(r.videoSegmentStream&&(r.videoSegmentStream.gopCache_=[]),t.timelineStartInfo.dts=void 0,t.timelineStartInfo.pts=void 0,eZ.clearDtsInfo(t),r.captionStream.reset()),r.timestampRolloverStream&&r.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(e){i&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)},this.setRemux=function(t){var i=this.transmuxPipeline_;e.remux=t,i&&i.coalesceStream&&i.coalesceStream.setRemux(t)},this.alignGopsWith=function(e){t&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)},this.getLogTrigger_=function(e){var t=this;return function(i){i.stream=e,t.trigger("log",i)}},this.push=function(e){if(r){var t=e0(e);t&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():t||"ts"===this.transmuxPipeline_.type||this.setupTsPipeline(),r=!1}this.transmuxPipeline_.headOfPipeline.push(e)},this.flush=function(){r=!0,this.transmuxPipeline_.headOfPipeline.flush()},this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()},this.reset=function(){this.transmuxPipeline_.headOfPipeline&&this.transmuxPipeline_.headOfPipeline.reset()},this.resetCaptions=function(){this.transmuxPipeline_.captionStream&&this.transmuxPipeline_.captionStream.reset()}}).prototype=new ee;var e7={Transmuxer:X,VideoSegmentStream:K,AudioSegmentStream:Q,AUDIO_PROPERTIES:e2,VIDEO_PROPERTIES:e8,generateSegmentTimingInfo:e6},e9={toUnsigned:function(e){return e>>>0},toHexString:function(e){return("00"+e.toString(16)).slice(-2)}},te=function(e){return""+(String.fromCharCode(e[0])+String.fromCharCode(e[1])+String.fromCharCode(e[2])+String.fromCharCode(e[3]))},tt=e9.toUnsigned,ti=function(e,t){var i,s,r,n,a,o=[];if(!t.length)return null;for(i=0;i<e.byteLength;)s=tt(e[i]<<24|e[i+1]<<16|e[i+2]<<8|e[i+3]),r=te(e.subarray(i+4,i+8)),n=s>1?i+s:e.byteLength,r===t[0]&&(1===t.length?o.push(e.subarray(i+8,n)):(a=ti(e.subarray(i+8,n),t.slice(1))).length&&(o=o.concat(a))),i=n;return o},ts=e9.toUnsigned,tr=et.getUint64,tn=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};return 1===t.version?t.baseMediaDecodeTime=tr(e.subarray(4)):t.baseMediaDecodeTime=ts(e[4]<<24|e[5]<<16|e[6]<<8|e[7]),t},ta=function(e){return{isLeading:(12&e[0])>>>2,dependsOn:3&e[0],isDependedOn:(192&e[1])>>>6,hasRedundancy:(48&e[1])>>>4,paddingValue:(14&e[1])>>>1,isNonSyncSample:1&e[1],degradationPriority:e[2]<<8|e[3]}},to=function(e){var t,i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},s=new DataView(e.buffer,e.byteOffset,e.byteLength),r=1&i.flags[2],n=4&i.flags[2],a=1&i.flags[1],o=2&i.flags[1],l=4&i.flags[1],h=8&i.flags[1],d=s.getUint32(4),u=8;for(r&&(i.dataOffset=s.getInt32(u),u+=4),n&&d&&(t={flags:ta(e.subarray(u,u+4))},u+=4,a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),h&&(1===i.version?t.compositionTimeOffset=s.getInt32(u):t.compositionTimeOffset=s.getUint32(u),u+=4),i.samples.push(t),d--);d--;)t={},a&&(t.duration=s.getUint32(u),u+=4),o&&(t.size=s.getUint32(u),u+=4),l&&(t.flags=ta(e.subarray(u,u+4)),u+=4),h&&(1===i.version?t.compositionTimeOffset=s.getInt32(u):t.compositionTimeOffset=s.getUint32(u),u+=4),i.samples.push(t);return i},tl=function(e){var t,i=new DataView(e.buffer,e.byteOffset,e.byteLength),s={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:i.getUint32(4)},r=1&s.flags[2],n=2&s.flags[2],a=8&s.flags[2],o=16&s.flags[2],l=32&s.flags[2],h=65536&s.flags[0],d=131072&s.flags[0];return t=8,r&&(t+=4,s.baseDataOffset=i.getUint32(12),t+=4),n&&(s.sampleDescriptionIndex=i.getUint32(t),t+=4),a&&(s.defaultSampleDuration=i.getUint32(t),t+=4),o&&(s.defaultSampleSize=i.getUint32(t),t+=4),l&&(s.defaultSampleFlags=i.getUint32(t)),h&&(s.durationIsEmpty=!0),!r&&d&&(s.baseDataOffsetIsMoof=!0),s},th="undefined"!=typeof window?window:void 0!==Z?Z:"undefined"!=typeof self?self:{},td=eu.discardEmulationPreventionBytes,tu=eC.CaptionStream,tc=function(e,t){for(var i=e,s=0;s<t.length;s++){var r=t[s];if(i<r.size)return r;i-=r.size}return null},tp=function(e,t,i){var s,r,n,a,o=new DataView(e.buffer,e.byteOffset,e.byteLength),l={logs:[],seiNals:[]};for(r=0;r+4<e.length;r+=n)if(n=o.getUint32(r),r+=4,!(n<=0))switch(31&e[r]){case 6:var h=e.subarray(r+1,r+1+n),d=tc(r,t);if(s={nalUnitType:"sei_rbsp",size:n,data:h,escapedRBSP:td(h),trackId:i},d)s.pts=d.pts,s.dts=d.dts,a=d;else if(a)s.pts=a.pts,s.dts=a.dts;else{l.logs.push({level:"warn",message:"We've encountered a nal unit without data at "+r+" for trackId "+i+". See mux.js#223."});break}l.seiNals.push(s)}return l},tm=function(e,t,i){var s=t,r=i.defaultSampleDuration||0,n=i.defaultSampleSize||0,a=i.trackId,o=[];return e.forEach(function(e){var t=to(e).samples;t.forEach(function(e){void 0===e.duration&&(e.duration=r),void 0===e.size&&(e.size=n),e.trackId=a,e.dts=s,void 0===e.compositionTimeOffset&&(e.compositionTimeOffset=0),"bigint"==typeof s?(e.pts=s+th.BigInt(e.compositionTimeOffset),s+=th.BigInt(e.duration)):(e.pts=s+e.compositionTimeOffset,s+=e.duration)}),o=o.concat(t)}),o},tg=function(e,t){var i=ti(e,["moof","traf"]),s=ti(e,["mdat"]),r={},n=[];return s.forEach(function(e,t){var s=i[t];n.push({mdat:e,traf:s})}),n.forEach(function(e){var i,s=e.mdat,n=e.traf,a=tl(ti(n,["tfhd"])[0]),o=a.trackId,l=ti(n,["tfdt"]),h=l.length>0?tn(l[0]).baseMediaDecodeTime:0,d=ti(n,["trun"]);t===o&&d.length>0&&(i=tp(s,tm(d,h,a),o),r[o]||(r[o]={seiNals:[],logs:[]}),r[o].seiNals=r[o].seiNals.concat(i.seiNals),r[o].logs=r[o].logs.concat(i.logs))}),r},tf=function(e,t,i){if(null===t)return null;var s=tg(e,t)[t]||{};return{seiNals:s.seiNals,logs:s.logs,timescale:i}},t_=function(){var e,t,i,s,r,n,a=!1;this.isInitialized=function(){return a},this.init=function(t){e=new tu,a=!0,n=!!t&&t.isPartial,e.on("data",function(e){e.startTime=e.startPts/s,e.endTime=e.endPts/s,r.captions.push(e),r.captionStreams[e.stream]=!0}),e.on("log",function(e){r.logs.push(e)})},this.isNewInit=function(e,t){return(!e||0!==e.length)&&(!t||"object"!=typeof t||0!==Object.keys(t).length)&&(i!==e[0]||s!==t[i])},this.parse=function(e,n,a){var o;if(!this.isInitialized()||!n||!a)return null;if(this.isNewInit(n,a))s=a[i=n[0]];else if(null===i||!s)return t.push(e),null;for(;t.length>0;){var l=t.shift();this.parse(l,n,a)}return((o=tf(e,i,s))&&o.logs&&(r.logs=r.logs.concat(o.logs)),null!==o&&o.seiNals)?(this.pushNals(o.seiNals),this.flushStream(),r):r.logs.length?{logs:r.logs,captions:[],captionStreams:[]}:null},this.pushNals=function(t){if(!this.isInitialized()||!t||0===t.length)return null;t.forEach(function(t){e.push(t)})},this.flushStream=function(){if(!this.isInitialized())return null;n?e.partialFlush():e.flush()},this.clearParsedCaptions=function(){r.captions=[],r.captionStreams={},r.logs=[]},this.resetCaptionStream=function(){if(!this.isInitialized())return null;e.reset()},this.clearAllCaptions=function(){this.clearParsedCaptions(),this.resetCaptionStream()},this.reset=function(){t=[],i=null,s=null,r?this.clearParsedCaptions():r={captions:[],captionStreams:{},logs:[]},this.resetCaptionStream()},this.reset()},ty=function(e){for(var t=0,i=String.fromCharCode(e[0]),s="";"\x00"!==i;)s+=i,i=String.fromCharCode(e[++t]);return s+i},tv=et.getUint64,tT=function(e,t){var i="\x00"!==t.scheme_id_uri,s=0===e&&tb(t.presentation_time_delta)&&i,r=1===e&&tb(t.presentation_time)&&i;return!(e>1)&&s||r},tb=function(e){return void 0!==e||null!==e},tS=e9.toUnsigned,tk=e9.toHexString,tC={parseEmsgBox:function(e){var t,i,s,r,n,a,o,l=4,h=e[0];if(0===h){t=ty(e.subarray(l)),l+=t.length,i=ty(e.subarray(l)),l+=i.length;var d=new DataView(e.buffer);s=d.getUint32(l),l+=4,n=d.getUint32(l),l+=4,a=d.getUint32(l),l+=4,o=d.getUint32(l),l+=4}else if(1===h){var d=new DataView(e.buffer);s=d.getUint32(l),l+=4,r=tv(e.subarray(l)),l+=8,a=d.getUint32(l),l+=4,o=d.getUint32(l),l+=4,t=ty(e.subarray(l)),l+=t.length,i=ty(e.subarray(l)),l+=i.length}var u={scheme_id_uri:t,value:i,timescale:s||1,presentation_time:r,presentation_time_delta:n,event_duration:a,id:o,message_data:new Uint8Array(e.subarray(l,e.byteLength))};return tT(h,u)?u:void 0},scaleTime:function(e,t,i,s){return e||0===e?e/t:s+i/t}},tE=et.getUint64,tw=eN.parseId3Frames,tx={findBox:ti,parseType:te,timescale:function(e){return ti(e,["moov","trak"]).reduce(function(e,t){var i,s,r,n;return(i=ti(t,["tkhd"])[0])&&(s=0===i[0]?12:20,r=tS(i[s]<<24|i[s+1]<<16|i[s+2]<<8|i[s+3]),n=ti(t,["mdia","mdhd"])[0])?(s=0===n[0]?12:20,e[r]=tS(n[s]<<24|n[s+1]<<16|n[s+2]<<8|n[s+3]),e):null},{})},startTime:function(e,t){var i=ti(t,["moof","traf"]).reduce(function(t,i){let s;var r,n=ti(i,["tfhd"])[0],a=e[tS(n[4]<<24|n[5]<<16|n[6]<<8|n[7])]||9e4,o=ti(i,["tfdt"])[0],l=new DataView(o.buffer,o.byteOffset,o.byteLength);return"bigint"==typeof(r=1===o[0]?tE(o.subarray(4,12)):l.getUint32(4))?s=r/th.BigInt(a):"number"!=typeof r||isNaN(r)||(s=r/a),s<Number.MAX_SAFE_INTEGER&&(s=Number(s)),s<t&&(t=s),t},1/0);return"bigint"==typeof i||isFinite(i)?i:0},compositionStartTime:function(e,t){var i,s=ti(t,["moof","traf"]),r=0,n=0;if(s&&s.length){var a=ti(s[0],["tfhd"])[0],o=ti(s[0],["trun"])[0],l=ti(s[0],["tfdt"])[0];if(a&&(i=tl(a).trackId),l&&(r=tn(l).baseMediaDecodeTime),o){var h=to(o);h.samples&&h.samples.length&&(n=h.samples[0].compositionTimeOffset||0)}}var d=e[i]||9e4;"bigint"==typeof r&&(n=th.BigInt(n),d=th.BigInt(d));var u=(r+n)/d;return"bigint"==typeof u&&u<Number.MAX_SAFE_INTEGER&&(u=Number(u)),u},videoTrackIds:function(e){var t=ti(e,["moov","trak"]),i=[];return t.forEach(function(e){var t=ti(e,["mdia","hdlr"]),s=ti(e,["tkhd"]);t.forEach(function(e,t){var r,n,a=te(e.subarray(8,12)),o=s[t];"vide"===a&&(n=0===(r=new DataView(o.buffer,o.byteOffset,o.byteLength)).getUint8(0)?r.getUint32(12):r.getUint32(20),i.push(n))})}),i},tracks:function(e){var t=ti(e,["moov","trak"]),i=[];return t.forEach(function(e){var t={},s=ti(e,["tkhd"])[0];s&&(l=(o=new DataView(s.buffer,s.byteOffset,s.byteLength)).getUint8(0),t.id=0===l?o.getUint32(12):o.getUint32(20));var r=ti(e,["mdia","hdlr"])[0];if(r){var n=te(r.subarray(8,12));"vide"===n?t.type="video":"soun"===n?t.type="audio":t.type=n}var a=ti(e,["mdia","minf","stbl","stsd"])[0];if(a){var o,l,h,d=a.subarray(8);t.codec=te(d.subarray(4,8));var u=ti(d,[t.codec])[0];u&&(/^[asm]vc[1-9]$/i.test(t.codec)?"avcC"===te((h=u.subarray(78)).subarray(4,8))&&h.length>11?(t.codec+=".",t.codec+=tk(h[9]),t.codec+=tk(h[10]),t.codec+=tk(h[11])):t.codec="avc1.4d400d":/^mp4[a,v]$/i.test(t.codec)?"esds"===te((h=u.subarray(28)).subarray(4,8))&&h.length>20&&0!==h[19]?(t.codec+="."+tk(h[19]),t.codec+="."+tk(h[20]>>>2&63).replace(/^0/,"")):t.codec="mp4a.40.2":t.codec=t.codec.toLowerCase())}var c=ti(e,["mdia","mdhd"])[0];c&&(t.timescale=J(c)),i.push(t)}),i},getTimescaleFromMediaHeader:J=function(e){var t=0===e[0]?12:20;return tS(e[t]<<24|e[t+1]<<16|e[t+2]<<8|e[t+3])},getEmsgID3:function(e,t=0){return ti(e,["emsg"]).map(e=>{var i=tC.parseEmsgBox(new Uint8Array(e)),s=tw(i.message_data);return{cueTime:tC.scaleTime(i.presentation_time,i.timescale,i.presentation_time_delta,t),duration:tC.scaleTime(i.event_duration,i.timescale),frames:s}})}},tI=function(e){var t=31&e[1];return t<<=8,t|=e[2]},tP=function(e){return!!(64&e[1])},tA=function(e){var t=0;return(48&e[3])>>>4>1&&(t+=e[4]+1),t},tL=function(e){switch(e){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}},tO=eP.handleRollover,tD={};tD.ts={parseType:function(e,t){var i=tI(e);return 0===i?"pat":i===t?"pmt":t?"pes":null},parsePat:function(e){var t=tP(e),i=4+tA(e);return t&&(i+=e[i]+1),(31&e[i+10])<<8|e[i+11]},parsePmt:function(e){var t,i={},s=tP(e),r=4+tA(e);if(s&&(r+=e[r]+1),1&e[r+5]){t=3+((15&e[r+1])<<8|e[r+2])-4;for(var n=12+((15&e[r+10])<<8|e[r+11]);n<t;){var a=r+n;i[(31&e[a+1])<<8|e[a+2]]=e[a],n+=((15&e[a+3])<<8|e[a+4])+5}return i}},parsePayloadUnitStartIndicator:tP,parsePesType:function(e,t){switch(t[tI(e)]){case eE.H264_STREAM_TYPE:return"video";case eE.ADTS_STREAM_TYPE:return"audio";case eE.METADATA_STREAM_TYPE:return"timed-metadata";default:return null}},parsePesTime:function(e){if(!tP(e))return null;var t,i=4+tA(e);if(i>=e.byteLength)return null;var s=null;return 192&(t=e[i+7])&&((s={}).pts=(14&e[i+9])<<27|(255&e[i+10])<<20|(254&e[i+11])<<12|(255&e[i+12])<<5|(254&e[i+13])>>>3,s.pts*=4,s.pts+=(6&e[i+13])>>>1,s.dts=s.pts,64&t&&(s.dts=(14&e[i+14])<<27|(255&e[i+15])<<20|(254&e[i+16])<<12|(255&e[i+17])<<5|(254&e[i+18])>>>3,s.dts*=4,s.dts+=(6&e[i+18])>>>1)),s},videoPacketContainsKeyFrame:function(e){for(var t=4+tA(e),i=e.subarray(t),s=0,r=0,n=!1;r<i.byteLength-3;r++)if(1===i[r+2]){s=r+5;break}for(;s<i.byteLength;)switch(i[s]){case 0:if(0!==i[s-1]){s+=2;break}if(0!==i[s-2]){s++;break}r+3!==s-2&&"slice_layer_without_partitioning_rbsp_idr"===tL(31&i[r+3])&&(n=!0);do s++;while(1!==i[s]&&s<i.length);r=s-2,s+=3;break;case 1:if(0!==i[s-1]||0!==i[s-2]){s+=3;break}"slice_layer_without_partitioning_rbsp_idr"===tL(31&i[r+3])&&(n=!0),r=s-2,s+=3;break;default:s+=3}return i=i.subarray(r),s-=r,r=0,i&&i.byteLength>3&&"slice_layer_without_partitioning_rbsp_idr"===tL(31&i[r+3])&&(n=!0),n}},tD.aac=eQ;var tM=eo.ONE_SECOND_IN_TS,tU=function(e,t){for(var i,s=0,r=188;r<e.byteLength;){if(71===e[s]&&71===e[r]){switch(i=e.subarray(s,r),tD.ts.parseType(i,t.pid)){case"pat":t.pid=tD.ts.parsePat(i);break;case"pmt":var n=tD.ts.parsePmt(i);t.table=t.table||{},Object.keys(n).forEach(function(e){t.table[e]=n[e]})}s+=188,r+=188;continue}s++,r++}},tR=function(e,t,i){for(var 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s,r,n,a,o,l,h,d=0,u=188,c=!1,p={data:[],size:0};u<e.byteLength;){if(71===e[d]&&71===e[u]){if(s=e.subarray(d,u),"pes"===tD.ts.parseType(s,t.pid)&&(r=tD.ts.parsePesType(s,t.table),n=tD.ts.parsePayloadUnitStartIndicator(s),"video"===r&&(n&&!c&&(a=tD.ts.parsePesTime(s))&&(a.type="video",i.video.push(a),c=!0),!i.firstKeyFrame))){if(n&&0!==p.size){for(o=new Uint8Array(p.size),l=0;p.data.length;)h=p.data.shift(),o.set(h,l),l+=h.byteLength;if(tD.ts.videoPacketContainsKeyFrame(o)){var m=tD.ts.parsePesTime(o);m?(i.firstKeyFrame=m,i.firstKeyFrame.type="video"):console.warn("Failed to extract PTS/DTS from PES at first keyframe. 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a=t=>{d(e,{data:p,type:n.hasAudio&&!n.isMuxed?"audio":"video"}),t&&t.length&&o(e,t),u(null,e,{})};nq({action:"probeMp4StartTime",timescales:e.map.timescales,data:p,transmuxer:e.transmuxer,callback:({data:i,startTime:o})=>{if(t=i.buffer,e.bytes=p=i,n.hasAudio&&!n.isMuxed&&s(e,"audio","start",o),n.hasVideo&&s(e,"video","start",o),!r.video||!i.byteLength||!e.transmuxer){a();return}nq({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:e.transmuxer,data:p,timescales:e.map.timescales,trackIds:[r.video.id],callback:i=>{t=i.data.buffer,e.bytes=p=i.data,i.logs.forEach(function(e){c(ri(e,{stream:"mp4CaptionParser"}))}),a(i.captions)}})}});return}if(!e.transmuxer){u(null,e,{});return}if(void 0===e.container&&(e.container=(0,L.Xm)(p)),"ts"!==e.container&&"aac"!==e.container){i(e,{hasAudio:!1,hasVideo:!1}),u(null,e,{});return}nZ({segment:e,bytes:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c})},n1=function({id:e,key:t,encryptedBytes:i,decryptionWorker:s},r){let n;let a=t=>{if(t.data.source===e){s.removeEventListener("message",a);let e=t.data.decrypted;r(new Uint8Array(e.bytes,e.byteOffset,e.byteLength))}};s.addEventListener("message",a),n=t.bytes.slice?t.bytes.slice():new Uint32Array(Array.prototype.slice.call(t.bytes)),s.postMessage(ne({source:e,encrypted:i,key:n,iv:t.iv}),[i.buffer,n.buffer])},n2=({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c})=>{n1({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e},e=>{t.bytes=e,n0({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c})})},n8=({activeXhrs:e,decryptionWorker:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c})=>{let p=0,m=!1;return(g,f)=>{if(!m){if(g)return m=!0,nW(e),u(g,f);if((p+=1)===e.length){let p=function(){if(f.encryptedBytes)return n2({decryptionWorker:t,segment:f,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c});n0({segment:f,bytes:f.bytes,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d,doneFn:u,onTransmuxerLog:c})};if(f.endOfAllRequests=Date.now(),f.map&&f.map.encryptedBytes&&!f.map.bytes)return n1({decryptionWorker:t,id:f.requestId+"-init",encryptedBytes:f.map.encryptedBytes,key:f.map.key},t=>{f.map.bytes=t,nX(f,t=>{if(t)return nW(e),u(t,f);p()})});p()}}}},n4=({loadendState:e,abortFn:t})=>i=>{let s=i.target;s.aborted&&t&&!e.calledAbortFn&&(t(),e.calledAbortFn=!0)},n5=({segment:e,progressFn:t,trackInfoFn:i,timingInfoFn:s,videoSegmentTimingInfoFn:r,audioSegmentTimingInfoFn:n,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:h,dataFn:d})=>i=>{let s=i.target;if(!s.aborted)return e.stats=ri(e.stats,nG(i)),!e.stats.firstBytesReceivedAt&&e.stats.bytesReceived&&(e.stats.firstBytesReceivedAt=Date.now()),t(i,e)},n3=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:s,abortFn:r,progressFn:n,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:h,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f})=>{let _=[],y=n8({activeXhrs:_,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:h,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m,doneFn:g,onTransmuxerLog:f});if(s.key&&!s.key.bytes){let i=[s.key];s.map&&!s.map.bytes&&s.map.key&&s.map.key.resolvedUri===s.key.resolvedUri&&i.push(s.map.key);let r=ri(t,{uri:s.key.resolvedUri,responseType:"arraybuffer"}),n=nQ(s,i,y),a=e(r,n);_.push(a)}if(s.map&&!s.map.bytes){let i=s.map.key&&(!s.key||s.key.resolvedUri!==s.map.key.resolvedUri);if(i){let i=ri(t,{uri:s.map.key.resolvedUri,responseType:"arraybuffer"}),r=nQ(s,[s.map.key],y),n=e(i,r);_.push(n)}let r=ri(t,{uri:s.map.resolvedUri,responseType:"arraybuffer",headers:r6(s.map)}),n=nY({segment:s,finishProcessingFn:y}),a=e(r,n);_.push(a)}let v=ri(t,{uri:s.part&&s.part.resolvedUri||s.resolvedUri,responseType:"arraybuffer",headers:r6(s)}),T=nJ({segment:s,finishProcessingFn:y,responseType:v.responseType}),b=e(v,T);b.addEventListener("progress",n5({segment:s,progressFn:n,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:h,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:p,dataFn:m})),_.push(b);let S={};return _.forEach(e=>{e.addEventListener("loadend",n4({loadendState:S,abortFn:r}))}),()=>nW(_)},n6=rt("CodecUtils"),n7=function(e){let t=e.attributes||{};if(t.CODECS)return(0,C.kS)(t.CODECS)},n9=(e,t)=>{let i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]},ae=(e,t)=>{if(!n9(e,t))return!0;let i=t.attributes||{},s=e.mediaGroups.AUDIO[i.AUDIO];for(let e in s)if(!s[e].uri&&!s[e].playlists)return!0;return!1},at=function(e){let t={};return e.forEach(({mediaType:e,type:i,details:s})=>{t[e]=t[e]||[],t[e].push((0,C.ws)(`${i}${s}`))}),Object.keys(t).forEach(function(e){if(t[e].length>1){n6(`multiple ${e} codecs found as attributes: ${t[e].join(", ")}. 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Use cue.value.key instead."),e.value.key)},value:{get:()=>(s2.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),e.value.data)},privateData:{get:()=>(s2.log.warn("cue.frame.privateData is deprecated. 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We can't switch to audio only from a stream that had video. To get rid of this message, please add codec information to the manifest.":!t.hasVideo&&i.hasVideo?"Video found in segment when we expected only audio. We can't switch to a stream with video from an audio only stream. To get rid of this message, please add codec information to the manifest.":null:"Neither audio nor video found in segment.":null,aI=(e,t,i)=>{let s=t-nE.BACK_BUFFER_LENGTH;return e.length&&(s=Math.max(s,e.start(0))),Math.min(t-i,s)},aP=e=>{let{startOfSegment:t,duration:i,segment:s,part:r,playlist:{mediaSequence:n,id:a,segments:o=[]},mediaIndex:l,partIndex:h,timeline:d}=e,u=o.length-1,c="mediaIndex/partIndex increment";e.getMediaInfoForTime?c=`getMediaInfoForTime (${e.getMediaInfoForTime})`:e.isSyncRequest&&(c="getSyncSegmentCandidate (isSyncRequest)"),e.independent&&(c+=` with independent ${e.independent}`);let p="number"==typeof h,m=e.segment.uri?"segment":"pre-segment",g=p?rT({preloadSegment:s})-1:0;return`${m} [${n+l}/${n+u}]`+(p?` part [${h}/${g}]`:"")+` segment start/end [${s.start} => ${s.end}]`+(p?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${d}]`+` selected by [${c}]`+` playlist [${a}]`},aA=e=>`${e}TimingInfo`,aL=({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:s,overrideCheck:r})=>r||e!==t?e<t?i:s.length?s.end(s.length-1):i:null,aO=({timelineChangeController:e,currentTimeline:t,segmentTimeline:i,loaderType:s,audioDisabled:r})=>{if(t===i)return!1;if("audio"===s){let t=e.lastTimelineChange({type:"main"});return!t||t.to!==i}if("main"===s&&r){let t=e.pendingTimelineChange({type:"audio"});return!t||t.to!==i}return!1},aD=e=>{let t=0;return["video","audio"].forEach(function(i){let s;let r=e[`${i}TimingInfo`];if(!r)return;let{start:n,end:a}=r;"bigint"==typeof n||"bigint"==typeof a?s=d().BigInt(a)-d().BigInt(n):"number"==typeof n&&"number"==typeof a&&(s=a-n),void 0!==s&&s>t&&(t=s)}),"bigint"==typeof t&&t<Number.MAX_SAFE_INTEGER&&(t=Number(t)),t},aM=({segmentDuration:e,maxDuration:t})=>!!e&&Math.round(e)>t+rr,aU=(e,t)=>{if("hls"!==t)return null;let i=aD({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i)return null;let s=e.playlist.targetDuration,r=aM({segmentDuration:i,maxDuration:2*s}),n=aM({segmentDuration:i,maxDuration:s}),a=`Segment with index ${e.mediaIndex} from playlist ${e.playlist.id} has a duration of ${i} when the reported duration is ${e.duration} and the target duration is ${s}. For HLS content, a duration in excess of the target duration may result in playback issues. 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0,this.segmentMetadataTrack_=e.segmentMetadataTrack,this.goalBufferLength_=e.goalBufferLength,this.sourceType_=e.sourceType,this.sourceUpdater_=e.sourceUpdater,this.inbandTextTracks_=e.inbandTextTracks,this.state_="INIT",this.timelineChangeController_=e.timelineChangeController,this.shouldSaveSegmentTimingInfo_=!0,this.parse708captions_=e.parse708captions,this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset,this.captionServices_=e.captionServices,this.exactManifestTimings=e.exactManifestTimings,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=s2.browser.IE_VERSION>=11,this.appendInitSegment_={audio:!0,video:!0},this.playlistOfLastInitSegment_={audio:null,video:null},this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_={id3:[],caption:[]},this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=null,this.activeInitSegmentId_=null,this.initSegments_={},this.cacheEncryptionKeys_=e.cacheEncryptionKeys,this.keyCache_={},this.decrypter_=e.decrypter,this.syncController_=e.syncController,this.syncPoint_={segmentIndex:0,time:0},this.transmuxer_=this.createTransmuxer_(),this.triggerSyncInfoUpdate_=()=>this.trigger("syncinfoupdate"),this.syncController_.on("syncinfoupdate",this.triggerSyncInfoUpdate_),this.mediaSource_.addEventListener("sourceopen",()=>{this.isEndOfStream_()||(this.ended_=!1)}),this.fetchAtBuffer_=!1,this.logger_=rt(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(e){e!==this.state_&&(this.logger_(`${this.state_} -> ${e}`),this.state_=e,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"main"===this.loaderType_&&this.timelineChangeController_.on("pendingtimelinechange",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"audio"===this.loaderType_&&this.timelineChangeController_.on("timelinechange",()=>{this.hasEnoughInfoToLoad_()&&this.processLoadQueue_(),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()})}createTransmuxer_(){return nH.createTransmuxer({remux:!1,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:!0,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0,this.mediaRequests=0,this.mediaRequestsAborted=0,this.mediaRequestsTimedout=0,this.mediaRequestsErrored=0,this.mediaTransferDuration=0,this.mediaSecondsLoaded=0,this.mediaAppends=0}dispose(){this.trigger("dispose"),this.state="DISPOSED",this.pause(),this.abort_(),this.transmuxer_&&this.transmuxer_.terminate(),this.resetStats_(),this.checkBufferTimeout_&&d().clearTimeout(this.checkBufferTimeout_),this.syncController_&&this.triggerSyncInfoUpdate_&&this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_),this.off()}setAudio(e){this.audioDisabled_=!e,e?this.appendInitSegment_.audio=!0:this.sourceUpdater_.removeAudio(0,this.duration_())}abort(){if("WAITING"!==this.state){this.pendingSegment_&&(this.pendingSegment_=null);return}this.abort_(),this.state="READY",this.paused()||this.monitorBuffer_()}abort_(){this.pendingSegment_&&this.pendingSegment_.abortRequests&&this.pendingSegment_.abortRequests(),this.pendingSegment_=null,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_),this.waitingOnRemove_=!1,d().clearTimeout(this.quotaExceededErrorRetryTimeout_),this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){return"APPENDING"!==this.state||this.pendingSegment_?!this.pendingSegment_||this.pendingSegment_.requestId!==e:(this.state="READY",!0)}error(e){return void 0!==e&&(this.logger_("error occurred:",e),this.error_=e),this.pendingSegment_=null,this.error_}endOfStream(){this.ended_=!0,this.transmuxer_&&nH.reset(this.transmuxer_),this.gopBuffer_.length=0,this.pause(),this.trigger("ended")}buffered_(){let e=this.getMediaInfo_();if(!this.sourceUpdater_||!e)return rs();if("main"===this.loaderType_){let{hasAudio:t,hasVideo:i,isMuxed:s}=e;if(i&&t&&!this.audioDisabled_&&!s)return this.sourceUpdater_.buffered();if(i)return this.sourceUpdater_.videoBuffered()}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=!1){if(!e)return null;let i=nt(e),s=this.initSegments_[i];return t&&!s&&e.bytes&&(this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}),s||e}segmentKey(e,t=!1){if(!e)return null;let i=ni(e),s=this.keyCache_[i];this.cacheEncryptionKeys_&&t&&!s&&e.bytes&&(this.keyCache_[i]=s={resolvedUri:e.resolvedUri,bytes:e.bytes});let r={resolvedUri:(s||e).resolvedUri};return s&&(r.bytes=s.bytes),r}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){if(this.monitorBuffer_(),this.playlist_){if("INIT"===this.state&&this.couldBeginLoading_())return this.init_();this.couldBeginLoading_()&&("READY"===this.state||"INIT"===this.state)&&(this.state="READY")}}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}playlist(e,t={}){if(!e)return;let i=this.playlist_,s=this.pendingSegment_;this.playlist_=e,this.xhrOptions_=t,"INIT"===this.state&&(e.syncInfo={mediaSequence:e.mediaSequence,time:0},"main"===this.loaderType_&&this.syncController_.setDateTimeMappingForStart(e));let r=null;if(i&&(i.id?r=i.id:i.uri&&(r=i.uri)),this.logger_(`playlist update [${r} => ${e.id||e.uri}]`),this.trigger("syncinfoupdate"),"INIT"===this.state&&this.couldBeginLoading_())return this.init_();if(!i||i.uri!==e.uri){null!==this.mediaIndex&&(e.endList?this.resyncLoader():this.resetLoader()),this.currentMediaInfo_=void 0,this.trigger("playlistupdate");return}let n=e.mediaSequence-i.mediaSequence;if(this.logger_(`live window shift [${n}]`),null!==this.mediaIndex){if(this.mediaIndex-=n,this.mediaIndex<0)this.mediaIndex=null,this.partIndex=null;else{let e=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!e.parts||!e.parts.length||!e.parts[this.partIndex])){let e=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`),this.resetLoader(),this.mediaIndex=e}}}s&&(s.mediaIndex-=n,s.mediaIndex<0?(s.mediaIndex=null,s.partIndex=null):(s.mediaIndex>=0&&(s.segment=e.segments[s.mediaIndex]),s.partIndex>=0&&s.segment.parts&&(s.part=s.segment.parts[s.partIndex]))),this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){this.checkBufferTimeout_&&(d().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=null)}paused(){return null===this.checkBufferTimeout_}resetEverything(e){this.ended_=!1,this.activeInitSegmentId_=null,this.appendInitSegment_={audio:!0,video:!0},this.resetLoader(),this.remove(0,1/0,e),this.transmuxer_&&(this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.transmuxer_.postMessage({action:"reset"}))}resetLoader(){this.fetchAtBuffer_=!1,this.resyncLoader()}resyncLoader(){this.transmuxer_&&nH.reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=()=>{},s=!1){if(t===1/0&&(t=this.duration_()),t<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let r=1,n=()=>{0==--r&&i()};for(let i in(s||!this.audioDisabled_)&&(r++,this.sourceUpdater_.removeAudio(e,t,n)),(s||"main"===this.loaderType_)&&(this.gopBuffer_=aS(this.gopBuffer_,e,t,this.timeMapping_),r++,this.sourceUpdater_.removeVideo(e,t,n)),this.inbandTextTracks_)ay(e,t,this.inbandTextTracks_[i]);ay(e,t,this.segmentMetadataTrack_),n()}monitorBuffer_(){this.checkBufferTimeout_&&d().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=d().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&d().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=d().setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;let e=this.chooseNextRequest_();e&&("number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!1,this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline})),this.loadSegment_(e))}isEndOfStream_(e=this.mediaIndex,t=this.playlist_,i=this.partIndex){if(!t||!this.mediaSource_)return!1;let s="number"==typeof e&&t.segments[e],r=e+1===t.segments.length,n=!s||!s.parts||i+1===s.parts.length;return t.endList&&"open"===this.mediaSource_.readyState&&r&&n}chooseNextRequest_(){let e=this.buffered_(),t=rg(e)||0,i=rf(e,this.currentTime_()),s=!this.hasPlayed_()&&i>=1,r=i>=this.goalBufferLength_(),n=this.playlist_.segments;if(!n.length||s||r)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());let a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(a.isSyncRequest)a.mediaIndex=aC(this.currentTimeline_,n,t);else if(null!==this.mediaIndex){let e=n[this.mediaIndex],i="number"==typeof this.partIndex?this.partIndex:-1;a.startOfSegment=e.end?e.end:t,e.parts&&e.parts[i+1]?(a.mediaIndex=this.mediaIndex,a.partIndex=i+1):a.mediaIndex=this.mediaIndex+1}else{let{segmentIndex:e,startTime:i,partIndex:s}=rR.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${t}`:`currentTime ${this.currentTime_()}`,a.mediaIndex=e,a.startOfSegment=i,a.partIndex=s}let o=n[a.mediaIndex],l=o&&"number"==typeof a.partIndex&&o.parts&&o.parts[a.partIndex];if(!o||"number"==typeof a.partIndex&&!l)return null;if("number"!=typeof a.partIndex&&o.parts&&(a.partIndex=0,l=o.parts[0]),!i&&l&&!l.independent){if(0===a.partIndex){let e=n[a.mediaIndex-1],t=e.parts&&e.parts.length&&e.parts[e.parts.length-1];t&&t.independent&&(a.mediaIndex-=1,a.partIndex=e.parts.length-1,a.independent="previous segment")}else o.parts[a.partIndex-1].independent&&(a.partIndex-=1,a.independent="previous part")}let h=this.mediaSource_&&"ended"===this.mediaSource_.readyState;return a.mediaIndex>=n.length-1&&h&&!this.seeking_()?null:this.generateSegmentInfo_(a)}generateSegmentInfo_(e){let{independent:t,playlist:i,mediaIndex:s,startOfSegment:r,isSyncRequest:n,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e,h=i.segments[s],d="number"==typeof a&&h.parts[a],u={requestId:"segment-loader-"+Math.random(),uri:d&&d.resolvedUri||h.resolvedUri,mediaIndex:s,partIndex:d?a:null,isSyncRequest:n,startOfSegment:r,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:h.timeline,duration:d&&d.duration||h.duration,segment:h,part:d,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t},c=void 0!==o?o:this.isPendingTimestampOffset_;u.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:h.timeline,currentTimeline:this.currentTimeline_,startOfSegment:r,buffered:this.buffered_(),overrideCheck:c});let p=rg(this.sourceUpdater_.audioBuffered());return"number"==typeof p&&(u.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(u.gopsToAlignWith=aT(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)),u}timestampOffsetForSegment_(e){return aL(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;let t=this.currentTime_(),i=e.bandwidth,s=this.pendingSegment_.duration,r=rR.estimateSegmentRequestTime(s,i,this.playlist_,e.bytesReceived),n=rc(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(r<=n)return;let a=au({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:s,timeUntilRebuffer:n,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a)return;let o=r-n-a.rebufferingImpact,l=.5;n<=rr&&(l=1),a.playlist&&a.playlist.uri!==this.playlist_.uri&&!(o<l)&&(this.bandwidth=a.playlist.attributes.BANDWIDTH*nE.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${aP(e)}`),this.mediaRequestsAborted+=1}handleProgress_(e,t){this.earlyAbortWhenNeeded_(t.stats),this.checkForAbort_(t.requestId)||this.trigger("progress")}handleTrackInfo_(e,t){this.earlyAbortWhenNeeded_(e.stats),!(this.checkForAbort_(e.requestId)||this.checkForIllegalMediaSwitch(t))&&(t=t||{},ak(this.currentMediaInfo_,t)||(this.appendInitSegment_={audio:!0,video:!0},this.startingMediaInfo_=t,this.currentMediaInfo_=t,this.logger_("trackinfo update",t),this.trigger("trackinfo")),!this.checkForAbort_(e.requestId)&&(this.pendingSegment_.trackInfo=t,this.hasEnoughInfoToAppend_()&&this.processCallQueue_()))}handleTimingInfo_(e,t,i,s){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;let r=this.pendingSegment_,n=aA(t);r[n]=r[n]||{},r[n][i]=s,this.logger_(`timinginfo: ${t} - ${i} - ${s}`),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length){this.logger_("SegmentLoader received no captions from a caption event");return}let i=this.pendingSegment_;if(!i.hasAppendedData_){this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));return}let s=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),r={};t.forEach(e=>{r[e.stream]=r[e.stream]||{startTime:1/0,captions:[],endTime:0};let t=r[e.stream];t.startTime=Math.min(t.startTime,e.startTime+s),t.endTime=Math.max(t.endTime,e.endTime+s),t.captions.push(e)}),Object.keys(r).forEach(e=>{let{startTime:t,endTime:i,captions:n}=r[e],a=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for ${e}`),ap(a,this.vhs_.tech_,e),ay(t,i,a[e]),am({captionArray:n,inbandTextTracks:a,timestampOffset:s})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;let s=this.pendingSegment_;if(!s.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));return}let r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();a_(this.inbandTextTracks_,i,this.vhs_.tech_),af({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:this.duration_()})}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){let e=this.callQueue_;this.callQueue_=[],e.forEach(e=>e())}processLoadQueue_(){let e=this.loadQueue_;this.loadQueue_=[],e.forEach(e=>e())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;let e=this.pendingSegment_;return!!e&&(!this.getCurrentMediaInfo_()||!aO({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}getCurrentMediaInfo_(e=this.pendingSegment_){return e&&e.trackInfo||this.currentMediaInfo_}getMediaInfo_(e=this.pendingSegment_){return this.getCurrentMediaInfo_(e)||this.startingMediaInfo_}getPendingSegmentPlaylist(){return this.pendingSegment_?this.pendingSegment_.playlist:null}hasEnoughInfoToAppend_(){if(!this.sourceUpdater_.ready()||this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_)return!1;let e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;let{hasAudio:i,hasVideo:s,isMuxed:r}=t;return!(s&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!r&&!e.audioTimingInfo||aO({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_}))}handleData_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){this.callQueue_.push(this.handleData_.bind(this,e,t));return}let i=this.pendingSegment_;if(this.setTimeMapping_(i.timeline),this.updateMediaSecondsLoaded_(i.part||i.segment),"closed"!==this.mediaSource_.readyState){if(e.map&&(e.map=this.initSegmentForMap(e.map,!0),i.segment.map=e.map),e.key&&this.segmentKey(e.key,!0),i.isFmp4=e.isFmp4,i.timingInfo=i.timingInfo||{},i.isFmp4)this.trigger("fmp4"),i.timingInfo.start=i[aA(t.type)].start;else{let e;let t=this.getCurrentMediaInfo_(),s="main"===this.loaderType_&&t&&t.hasVideo;s&&(e=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:s,firstVideoFrameTimeForData:e,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}if(this.updateAppendInitSegmentStatus(i,t.type),this.updateSourceBufferTimestampOffset_(i),i.isSyncRequest){this.updateTimingInfoEnd_(i),this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:"main"===this.loaderType_});let e=this.chooseNextRequest_();if(e.mediaIndex!==i.mediaIndex||e.partIndex!==i.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}i.hasAppendedData_=!0,this.processMetadataQueue_(),this.appendData_(i,t)}}updateAppendInitSegmentStatus(e,t){"main"!==this.loaderType_||"number"!=typeof e.timestampOffset||e.changedTimestampOffset||(this.appendInitSegment_={audio:!0,video:!0}),this.playlistOfLastInitSegment_[t]!==e.playlist&&(this.appendInitSegment_[t]=!0)}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:s}){if(i){let e=nt(i);if(this.activeInitSegmentId_===e)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=e}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=s,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},s){let r=this.sourceUpdater_.audioBuffered(),n=this.sourceUpdater_.videoBuffered();r.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+rp(r).join(", ")),n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+rp(n).join(", "));let a=r.length?r.start(0):0,o=r.length?r.end(r.length-1):0,l=n.length?n.start(0):0,h=n.length?n.end(n.length-1):0;if(o-a<=1&&h-l<=1){this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${rp(r).join(", ")}, video buffer: ${rp(n).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),this.trigger("error");return}this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));let u=this.currentTime_(),c=u-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${c}`),this.remove(0,c,()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=d().setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},s){if(s){if(22===s.code){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",s),this.error(`${t} append of ${i.length}b failed for segment #${e.mediaIndex} in playlist ${e.playlist.id}`),this.trigger("appenderror")}}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:s,bytes:r}){if(!r){let e=[s],t=s.byteLength;i&&(e.unshift(i),t+=i.byteLength),r=ac({bytes:t,segments:e})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:r},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:r}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;let s=this.pendingSegment_.segment,r=`${e}TimingInfo`;s[r]||(s[r]={}),s[r].transmuxerPrependedSeconds=i.prependedContentDuration||0,s[r].transmuxedPresentationStart=i.start.presentation,s[r].transmuxedDecodeStart=i.start.decode,s[r].transmuxedPresentationEnd=i.end.presentation,s[r].transmuxedDecodeEnd=i.end.decode,s[r].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){let{type:i,data:s}=t;if(!s||!s.byteLength||"audio"===i&&this.audioDisabled_)return;let r=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:r,data:s})}loadSegment_(e){if(this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),!this.hasEnoughInfoToLoad_()){this.loadQueue_.push(()=>{let t=(0,S.Z)({},e,{forceTimestampOffset:!0});(0,S.Z)(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,this.updateTransmuxerAndRequestSegment_(e)});return}this.updateTransmuxerAndRequestSegment_(e)}updateTransmuxerAndRequestSegment_(e){this.shouldUpdateTransmuxerTimestampOffset_(e.timestampOffset)&&(this.gopBuffer_.length=0,e.gopsToAlignWith=[],this.timeMapping_=0,this.transmuxer_.postMessage({action:"reset"}),this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:e.timestampOffset}));let t=this.createSimplifiedSegmentObj_(e),i=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex),s=null!==this.mediaIndex,r=e.timeline!==this.currentTimeline_&&e.timeline>0,n=i||s&&r;this.logger_(`Requesting ${aP(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=n3({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:n,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:t,level:i,stream:s})=>{this.logger_(`${aP(e)} logged from transmuxer stream ${s} as a ${i}: ${t}`)}})}trimBackBuffer_(e){let t=aI(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){let t=e.segment,i=e.part,s={resolvedUri:i?i.resolvedUri:t.resolvedUri,byterange:i?i.byterange:t.byterange,requestId:e.requestId,transmuxer:e.transmuxer,audioAppendStart:e.audioAppendStart,gopsToAlignWith:e.gopsToAlignWith,part:e.part},r=e.playlist.segments[e.mediaIndex-1];if(r&&r.timeline===t.timeline&&(r.videoTimingInfo?s.baseStartTime=r.videoTimingInfo.transmuxedDecodeEnd:r.audioTimingInfo&&(s.baseStartTime=r.audioTimingInfo.transmuxedDecodeEnd)),t.key){let i=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);s.key=this.segmentKey(t.key),s.key.iv=i}return t.map&&(s.map=this.initSegmentForMap(t.map)),s}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){if(this.pendingSegment_.byteLength=t.bytesReceived,e<aw){this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${aw}`);return}this.bandwidth=t.bandwidth,this.roundTrip=t.roundTripTime}handleTimeout_(){this.mediaRequestsTimedout+=1,this.bandwidth=1,this.roundTrip=NaN,this.trigger("bandwidthupdate"),this.trigger("timeout")}segmentRequestFinished_(e,t,i){if(this.callQueue_.length){this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_||t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",e.code===nV.ABORTED)return;if(this.pause(),e.code===nV.TIMEOUT){this.handleTimeout_();return}this.mediaRequestsErrored+=1,this.error(e),this.trigger("error");return}let s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),s.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=ab(this.gopBuffer_,i.gopInfo,this.safeAppend_)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(s)}setTimeMapping_(e){let t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){"number"==typeof e.start&&"number"==typeof e.end?this.mediaSecondsLoaded+=e.end-e.start:this.mediaSecondsLoaded+=e.duration}shouldUpdateTransmuxerTimestampOffset_(e){return null!==e&&("main"===this.loaderType_&&e!==this.sourceUpdater_.videoTimestampOffset()||!this.audioDisabled_&&e!==this.sourceUpdater_.audioTimestampOffset())}trueSegmentStart_({currentStart:e,playlist:t,mediaIndex:i,firstVideoFrameTimeForData:s,currentVideoTimestampOffset:r,useVideoTimingInfo:n,videoTimingInfo:a,audioTimingInfo:o}){if(void 0!==e)return e;if(!n)return o.start;let l=t.segments[i-1];return 0!==i&&l&&void 0!==l.start&&l.end===s+r?a.start:s}waitForAppendsToComplete_(e){let t=this.getCurrentMediaInfo_(e);if(!t){this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),this.trigger("error");return}let{hasAudio:i,hasVideo:s,isMuxed:r}=t,n="main"===this.loaderType_&&s,a=!this.audioDisabled_&&i&&!r;if(e.waitingOnAppends=0,!e.hasAppendedData_){e.timingInfo||"number"!=typeof e.timestampOffset||(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),this.checkAppendsDone_(e);return}n&&e.waitingOnAppends++,a&&e.waitingOnAppends++,n&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),a&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){let t=ax(this.loaderType_,this.getCurrentMediaInfo_(),e);return!!t&&(this.error({message:t,playlistExclusionDuration:1/0}),this.trigger("error"),!0)}updateSourceBufferTimestampOffset_(e){if(null===e.timestampOffset||"number"!=typeof e.timingInfo.start||e.changedTimestampOffset||"main"!==this.loaderType_)return;let t=!1;e.timestampOffset-=this.getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e.segment.videoTimingInfo,audioTimingInfo:e.segment.audioTimingInfo,timingInfo:e.timingInfo}),e.changedTimestampOffset=!0,e.timestampOffset!==this.sourceUpdater_.videoTimestampOffset()&&(this.sourceUpdater_.videoTimestampOffset(e.timestampOffset),t=!0),e.timestampOffset!==this.sourceUpdater_.audioTimestampOffset()&&(this.sourceUpdater_.audioTimestampOffset(e.timestampOffset),t=!0),t&&this.trigger("timestampoffset")}getSegmentStartTimeForTimestampOffsetCalculation_({videoTimingInfo:e,audioTimingInfo:t,timingInfo:i}){return this.useDtsForTimestampOffset_?e&&"number"==typeof e.transmuxedDecodeStart?e.transmuxedDecodeStart:t&&"number"==typeof t.transmuxedDecodeStart?t.transmuxedDecodeStart:i.start:i.start}updateTimingInfoEnd_(e){e.timingInfo=e.timingInfo||{};let t=this.getMediaInfo_(),i="main"===this.loaderType_&&t&&t.hasVideo,s=i&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;s&&(e.timingInfo.end="number"==typeof s.end?s.end:s.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_){this.state="READY",this.paused()||this.monitorBuffer_();return}let e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});let t=aU(e,this.sourceType_);if(t&&("warn"===t.severity?s2.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_)){this.logger_(`Throwing away un-appended sync request ${aP(e)}`);return}this.logger_(`Appended ${aP(e)}`),this.addSegmentMetadataCue_(e),this.fetchAtBuffer_=!0,this.currentTimeline_===e.timeline||(this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline}),"main"!==this.loaderType_||this.audioDisabled_||this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})),this.currentTimeline_=e.timeline,this.trigger("syncinfoupdate");let i=e.segment,s=e.part,r=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,n=s&&s.end&&this.currentTime_()-s.end>3*e.playlist.partTargetDuration;if(r||n){this.logger_(`bad ${r?"segment":"part"} ${aP(e)}`),this.resetEverything();return}let a=null!==this.mediaIndex;a&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<aw){this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${aw}`);return}let t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,s=Math.floor(e.byteLength/i*8e3);this.throughput.rate+=(s-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;let t=e.segment,i=t.start,s=t.end;if(!aE(i)||!aE(s))return;ay(i,s,this.segmentMetadataTrack_);let r=d().WebKitDataCue||d().VTTCue,n={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:s},a=JSON.stringify(n),o=new r(i,s,a);o.value=n,this.segmentMetadataTrack_.addCue(o)}}function aN(){}let aB=function(e){return"string"!=typeof e?e:e.replace(/./,e=>e.toUpperCase())},aj=["video","audio"],aF=(e,t)=>{let i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]},a$=(e,t)=>{for(let i=0;i<t.length;i++){let s=t[i];if("mediaSource"===s.type)break;if(s.type===e)return i}return null},aH=(e,t)=>{if(0===t.queue.length)return;let i=0,s=t.queue[i];if("mediaSource"===s.type){t.updating()||"closed"===t.mediaSource.readyState||(t.queue.shift(),s.action(t),s.doneFn&&s.doneFn(),aH("audio",t),aH("video",t));return}if(!("mediaSource"===e||!t.ready()||"closed"===t.mediaSource.readyState||aF(e,t))){if(s.type!==e){if(null===(i=a$(e,t.queue)))return;s=t.queue[i]}if(t.queue.splice(i,1),t.queuePending[e]=s,s.action(e,t),!s.doneFn){t.queuePending[e]=null,aH(e,t);return}}},aq=(e,t)=>{let i=t[`${e}Buffer`],s=aB(e);i&&(i.removeEventListener("updateend",t[`on${s}UpdateEnd_`]),i.removeEventListener("error",t[`on${s}Error_`]),t.codecs[e]=null,t[`${e}Buffer`]=null)},aV=(e,t)=>e&&t&&-1!==Array.prototype.indexOf.call(e.sourceBuffers,t),aW={appendBuffer:(e,t,i)=>(s,r)=>{let n=r[`${s}Buffer`];if(aV(r.mediaSource,n)){r.logger_(`Appending segment ${t.mediaIndex}'s ${e.length} bytes to ${s}Buffer`);try{n.appendBuffer(e)}catch(e){r.logger_(`Error with code ${e.code} `+(22===e.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${t.mediaIndex} to ${s}Buffer`),r.queuePending[s]=null,i(e)}}},remove:(e,t)=>(i,s)=>{let r=s[`${i}Buffer`];if(aV(s.mediaSource,r)){s.logger_(`Removing ${e} to ${t} from ${i}Buffer`);try{r.remove(e,t)}catch(r){s.logger_(`Remove ${e} to ${t} from ${i}Buffer failed`)}}},timestampOffset:e=>(t,i)=>{let s=i[`${t}Buffer`];aV(i.mediaSource,s)&&(i.logger_(`Setting ${t}timestampOffset to ${e}`),s.timestampOffset=e)},callback:e=>(t,i)=>{e()},endOfStream:e=>t=>{if("open"===t.mediaSource.readyState){t.logger_(`Calling mediaSource endOfStream(${e||""})`);try{t.mediaSource.endOfStream(e)}catch(e){s2.log.warn("Failed to call media source endOfStream",e)}}},duration:e=>t=>{t.logger_(`Setting mediaSource duration to ${e}`);try{t.mediaSource.duration=e}catch(e){s2.log.warn("Failed to set media source duration",e)}},abort:()=>(e,t)=>{if("open"!==t.mediaSource.readyState)return;let i=t[`${e}Buffer`];if(aV(t.mediaSource,i)){t.logger_(`calling abort on ${e}Buffer`);try{i.abort()}catch(t){s2.log.warn(`Failed to abort on ${e}Buffer`,t)}}},addSourceBuffer:(e,t)=>i=>{let s=aB(e),r=(0,C._5)(t);i.logger_(`Adding ${e}Buffer with codec ${t} to mediaSource`);let n=i.mediaSource.addSourceBuffer(r);n.addEventListener("updateend",i[`on${s}UpdateEnd_`]),n.addEventListener("error",i[`on${s}Error_`]),i.codecs[e]=t,i[`${e}Buffer`]=n},removeSourceBuffer:e=>t=>{let i=t[`${e}Buffer`];if(aq(e,t),aV(t.mediaSource,i)){t.logger_(`Removing ${e}Buffer with codec ${t.codecs[e]} from mediaSource`);try{t.mediaSource.removeSourceBuffer(i)}catch(t){s2.log.warn(`Failed to removeSourceBuffer ${e}Buffer`,t)}}},changeType:e=>(t,i)=>{let s=i[`${t}Buffer`],r=(0,C._5)(e);aV(i.mediaSource,s)&&i.codecs[t]!==e&&(i.logger_(`changing ${t}Buffer codec from ${i.codecs[t]} to ${e}`),s.changeType(r),i.codecs[t]=e)}},az=({type:e,sourceUpdater:t,action:i,doneFn:s,name:r})=>{t.queue.push({type:e,action:i,doneFn:s,name:r}),aH(e,t)},aG=(e,t)=>i=>{if(t.queuePending[e]){let i=t.queuePending[e].doneFn;t.queuePending[e]=null,i&&i(t[`${e}Error_`])}aH(e,t)};class aK extends s2.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>aH("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=rt("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=aG("video",this),this.onAudioUpdateEnd_=aG("audio",this),this.onVideoError_=e=>{this.videoError_=e},this.onAudioError_=e=>{this.audioError_=e},this.createdSourceBuffers_=!1,this.initializedEme_=!1,this.triggeredReady_=!1}initializedEme(){this.initializedEme_=!0,this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){this.hasCreatedSourceBuffers()||(this.addOrChangeSourceBuffers(e),this.createdSourceBuffers_=!0,this.trigger("createdsourcebuffers"),this.triggerReady())}triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){az({type:"mediaSource",sourceUpdater:this,action:aW.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){az({type:e,sourceUpdater:this,action:aW.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){s2.log.error("removeSourceBuffer is not supported!");return}az({type:"mediaSource",sourceUpdater:this,action:aW.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!s2.browser.IE_VERSION&&!s2.browser.IS_FIREFOX&&d().MediaSource&&d().MediaSource.prototype&&"function"==typeof d().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return d().SourceBuffer&&d().SourceBuffer.prototype&&"function"==typeof d().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){s2.log.error("changeType is not supported!");return}az({type:e,sourceUpdater:this,action:aW.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{let i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){let{segmentInfo:i,type:s,bytes:r}=e;if(this.processedAppend_=!0,"audio"===s&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]),this.logger_(`delayed audio append of ${r.length} until video append`);return}if(az({type:s,sourceUpdater:this,action:aW.appendBuffer(r,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===s){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;let e=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${e.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,e.forEach(e=>{this.appendBuffer.apply(this,e)})}}audioBuffered(){return aV(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:rs()}videoBuffered(){return aV(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:rs()}buffered(){let e=aV(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=aV(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():rd(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=aN){az({type:"mediaSource",sourceUpdater:this,action:aW.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=aN){"string"!=typeof e&&(e=void 0),az({type:"mediaSource",sourceUpdater:this,action:aW.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=aN){if(!this.audioBuffered().length||0===this.audioBuffered().end(0)){i();return}az({type:"audio",sourceUpdater:this,action:aW.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=aN){if(!this.videoBuffered().length||0===this.videoBuffered().end(0)){i();return}az({type:"video",sourceUpdater:this,action:aW.remove(e,t),doneFn:i,name:"remove"})}updating(){return!!(aF("audio",this)||aF("video",this))}audioTimestampOffset(e){return void 0!==e&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(az({type:"audio",sourceUpdater:this,action:aW.timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return void 0!==e&&this.videoBuffer&&this.videoTimestampOffset!==e&&(az({type:"video",sourceUpdater:this,action:aW.timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&az({type:"audio",sourceUpdater:this,action:aW.callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&az({type:"video",sourceUpdater:this,action:aW.callback(e),name:"callback"})}dispose(){this.trigger("dispose"),aj.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>aq(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}let aQ=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e))),aX=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class aY extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class aJ extends aR{constructor(e,t={}){super(e,t),this.mediaSource_=null,this.subtitlesTrack_=null,this.loaderType_="subtitle",this.featuresNativeTextTracks_=e.featuresNativeTextTracks,this.loadVttJs=e.loadVttJs,this.shouldSaveSegmentTimingInfo_=!1}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length)return rs();let e=this.subtitlesTrack_.cues,t=e[0].startTime,i=e[e.length-1].startTime;return rs([[t,i]])}initSegmentForMap(e,t=!1){if(!e)return null;let i=nt(e),s=this.initSegments_[i];if(t&&!s&&e.bytes){let t=aX.byteLength+e.bytes.byteLength,r=new Uint8Array(t);r.set(e.bytes),r.set(aX,e.bytes.byteLength),this.initSegments_[i]=s={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:r}}return s||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return void 0===e||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){ay(e,t,this.subtitlesTrack_)}fillBuffer_(){let e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline)){this.syncController_.one("timestampoffset",()=>{this.state="READY",this.paused()||this.monitorBuffer_()}),this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){for(;e&&e.segment.empty;){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e),this.state="READY",this.pause(),this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_){this.state="READY";return}if(this.saveTransferStats_(t.stats),!this.pendingSegment_){this.state="READY",this.mediaRequestsAborted+=1;return}if(e){e.code===nV.TIMEOUT&&this.handleTimeout_(),e.code===nV.ABORTED?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,this.stopForError(e);return}let s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");let r=s.segment;if(r.map&&(r.map.bytes=t.map.bytes),s.bytes=t.bytes,"function"!=typeof d().WebVTT&&"function"==typeof this.loadVttJs){this.state="WAITING_ON_VTTJS",this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));return}r.requested=!0;try{this.parseVTTCues_(s)}catch(e){this.stopForError({message:e.message});return}if(this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_),s.cues.length?s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}:s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration},s.isSyncRequest){this.trigger("syncinfoupdate"),this.pendingSegment_=null,this.state="READY";return}s.byteLength=s.bytes.byteLength,this.mediaSecondsLoaded+=r.duration,s.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(d()).VTTCue(e.startTime,e.endTime,e.text):e)}),av(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t;let i=!1;if("function"!=typeof d().WebVTT)throw new aY;"function"==typeof d().TextDecoder?t=new(d()).TextDecoder("utf8"):(t=d().WebVTT.StringDecoder(),i=!0);let s=new(d()).WebVTT.Parser(d(),d().vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},s.oncue=e.cues.push.bind(e.cues),s.ontimestampmap=t=>{e.timestampmap=t},s.onparsingerror=e=>{s2.log.warn("Error encountered when parsing cues: "+e.message)},e.segment.map){let t=e.segment.map.bytes;i&&(t=aQ(t)),s.parse(t)}let r=e.bytes;i&&(r=aQ(r)),s.parse(r),s.flush()}updateTimeMapping_(e,t,i){let s=e.segment;if(!t)return;if(!e.cues.length){s.empty=!0;return}let r=e.timestampmap,n=r.MPEGTS/O.ONE_SECOND_IN_TS-r.LOCAL+t.mapping;if(e.cues.forEach(e=>{e.startTime+=n,e.endTime+=n}),!i.syncInfo){let t=e.cues[0].startTime,r=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(t,r-s.duration)}}}}let aZ=function(e,t){let i=e.cues;for(let e=0;e<i.length;e++){let s=i[e];if(t>=s.adStartTime&&t<=s.adEndTime)return s}return null},a0=function(e,t,i=0){let s;if(!e.segments)return;let r=i;for(let i=0;i<e.segments.length;i++){let n=e.segments[i];if(s||(s=aZ(t,r+n.duration/2)),s){if("cueIn"in n){s.endTime=r,s.adEndTime=r,r+=n.duration,s=null;continue}if(r<s.endTime){r+=n.duration;continue}s.endTime+=n.duration}else if("cueOut"in n&&((s=new(d()).VTTCue(r,r+n.duration,n.cueOut)).adStartTime=r,s.adEndTime=r+parseFloat(n.cueOut),t.addCue(s)),"cueOutCont"in n){let[e,i]=n.cueOutCont.split("/").map(parseFloat);(s=new(d()).VTTCue(r,r+n.duration,"")).adStartTime=r-e,s.adEndTime=s.adStartTime+i,t.addCue(s)}r+=n.duration}},a1=[{name:"VOD",run:(e,t,i,s,r)=>i!==1/0?{time:0,segmentIndex:0,partIndex:null}:null},{name:"ProgramDateTime",run:(e,t,i,s,r)=>{if(!Object.keys(e.timelineToDatetimeMappings).length)return null;let n=null,a=null,o=ry(t);r=r||0;for(let i=0;i<o.length;i++){let s=t.endList||0===r?i:o.length-(i+1),l=o[s],h=l.segment,d=e.timelineToDatetimeMappings[h.timeline];if(!d||!h.dateTimeObject)continue;let u=h.dateTimeObject.getTime()/1e3,c=u+d;if(h.parts&&"number"==typeof l.partIndex)for(let e=0;e<l.partIndex;e++)c+=h.parts[e].duration;let p=Math.abs(r-c);if(null!==a&&(0===p||a<p))break;a=p,n={time:c,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}return n}},{name:"Segment",run:(e,t,i,s,r)=>{let n=null,a=null;r=r||0;let o=ry(t);for(let e=0;e<o.length;e++){let i=t.endList||0===r?e:o.length-(e+1),l=o[i],h=l.segment,d=l.part&&l.part.start||h&&h.start;if(h.timeline===s&&void 0!==d){let e=Math.abs(r-d);if(null!==a&&a<e)break;(!n||null===a||a>=e)&&(a=e,n={time:d,segmentIndex:l.segmentIndex,partIndex:l.partIndex})}}return n}},{name:"Discontinuity",run:(e,t,i,s,r)=>{let n=null;if(r=r||0,t.discontinuityStarts&&t.discontinuityStarts.length){let i=null;for(let s=0;s<t.discontinuityStarts.length;s++){let a=t.discontinuityStarts[s],o=t.discontinuitySequence+s+1,l=e.discontinuities[o];if(l){let e=Math.abs(r-l.time);if(null!==i&&i<e)break;(!n||null===i||i>=e)&&(i=e,n={time:l.time,segmentIndex:a,partIndex:null})}}}return n}},{name:"Playlist",run:(e,t,i,s,r)=>{if(t.syncInfo){let e={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return e}return null}}];class a2 extends s2.EventTarget{constructor(e={}){super(),this.timelines=[],this.discontinuities=[],this.timelineToDatetimeMappings={},this.logger_=rt("SyncController")}getSyncPoint(e,t,i,s){let r=this.runStrategies_(e,t,i,s);return r.length?this.selectSyncPoint_(r,{key:"time",value:s}):null}getExpiredTime(e,t){if(!e||!e.segments)return null;let i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length)return null;let s=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});return s.segmentIndex>0&&(s.time*=-1),Math.abs(s.time+rw({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:s.segmentIndex,endIndex:0}))}runStrategies_(e,t,i,s){let r=[];for(let n=0;n<a1.length;n++){let a=a1[n],o=a.run(this,e,t,i,s);o&&(o.strategy=a.name,r.push({strategy:a.name,syncPoint:o}))}return r}selectSyncPoint_(e,t){let i=e[0].syncPoint,s=Math.abs(e[0].syncPoint[t.key]-t.value),r=e[0].strategy;for(let n=1;n<e.length;n++){let a=Math.abs(e[n].syncPoint[t.key]-t.value);a<s&&(s=a,i=e[n].syncPoint,r=e[n].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${r}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+("number"==typeof i.partIndex?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){let i=t.mediaSequence-e.mediaSequence;if(i>86400){s2.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);return}for(let s=i-1;s>=0;s--){let i=e.segments[s];if(i&&void 0!==i.start){t.syncInfo={mediaSequence:e.mediaSequence+s,time:i.start},this.logger_(`playlist refresh sync: [time:${t.syncInfo.time}, mediaSequence: ${t.syncInfo.mediaSequence}]`),this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){if(this.timelineToDatetimeMappings={},e.segments&&e.segments.length&&e.segments[0].dateTimeObject){let t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){let i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),s=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:s.start}));let r=s.dateTimeObject;s.discontinuity&&t&&r&&(this.timelineToDatetimeMappings[s.timeline]=-(r.getTime()/1e3))}timestampOffsetForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].time}mappingForTimeline(e){return void 0===this.timelines[e]?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){let s,r;let n=e.segment,a=e.part,o=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)o={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=o,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${o.time}] [mapping: ${o.mapping}]`)),s=e.startOfSegment,r=t.end+o.mapping;else{if(!o)return!1;s=t.start+o.mapping,r=t.end+o.mapping}return a&&(a.start=s,a.end=r),(!n.start||s<n.start)&&(n.start=s),n.end=r,!0}saveDiscontinuitySyncInfo_(e){let t=e.playlist,i=e.segment;if(i.discontinuity)this.discontinuities[i.timeline]={time:i.start,accuracy:0};else if(t.discontinuityStarts&&t.discontinuityStarts.length)for(let s=0;s<t.discontinuityStarts.length;s++){let r=t.discontinuityStarts[s],n=t.discontinuitySequence+s+1,a=r-e.mediaIndex,o=Math.abs(a);if(!this.discontinuities[n]||this.discontinuities[n].accuracy>o){let s;s=a<0?i.start-rw({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:r}):i.end+rw({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:r}),this.discontinuities[n]={time:s,accuracy:o}}}}dispose(){this.trigger("dispose"),this.off()}}class a8 extends s2.EventTarget{constructor(){super(),this.pendingTimelineChanges_={},this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null,this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof i&&(this.pendingTimelineChanges_[e]={type:e,from:t,to:i},this.trigger("pendingtimelinechange")),this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){return"number"==typeof t&&"number"==typeof 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e=t.vhs.playlistController_,s=e.selectPlaylist();if(e.media()===s)return;n.logger_(`track change. Switching main audio from ${h.id} to ${a.id}`),i.pause(),r.resetEverything(),e.fastQualityChange_(s);return}if("AUDIO"===e){if(!o.playlistLoader){r.setAudio(!0),r.resetEverything();return}s.setAudio(!0),r.setAudio(!1)}if(l===o.playlistLoader){a7(o.playlistLoader,n);return}s.track&&s.track(a),s.resetEverything(),a7(o.playlistLoader,n)}},oi={AUDIO:(e,t)=>()=>{let{segmentLoaders:{[e]:i},mediaTypes:{[e]:s},excludePlaylist:r}=t;a6(i,s);let n=s.activeTrack(),a=s.activeGroup(),o=(a.filter(e=>e.default)[0]||a[0]).id,l=s.tracks[o];if(n===l){r({error:{message:"Problem encountered loading the default audio track."}});return}for(let e in s2.log.warn("Problem encountered loading the alternate audio track.Switching back to default."),s.tracks)s.tracks[e].enabled=s.tracks[e]===l;s.onTrackChanged()},SUBTITLES:(e,t)=>()=>{let{segmentLoaders:{[e]:i},mediaTypes:{[e]:s}}=t;s2.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track."),a6(i,s);let r=s.activeTrack();r&&(r.mode="disabled"),s.onTrackChanged()}},os={AUDIO:(e,t,i)=>{if(!t)return;let{tech:s,requestOptions:r,segmentLoaders:{[e]:n}}=i;t.on("loadedmetadata",()=>{let e=t.media();n.playlist(e,r),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",oi[e](e,i))},SUBTITLES:(e,t,i)=>{let{tech:s,requestOptions:r,segmentLoaders:{[e]:n},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",()=>{let e=t.media();n.playlist(e,r),n.track(a.activeTrack()),(!s.paused()||e.endList&&"none"!==s.preload())&&n.load()}),t.on("loadedplaylist",()=>{n.playlist(t.media(),r),s.paused()||n.load()}),t.on("error",oi[e](e,i))}},or={AUDIO:(e,t)=>{let{vhs:i,sourceType:s,segmentLoaders:{[e]:r},requestOptions:n,main:{mediaGroups:a},mediaTypes:{[e]:{groups:o,tracks:l,logger_:h}},mainPlaylistLoader:d}=t,u=rU(d.main);for(let r in(!a[e]||0===Object.keys(a[e]).length)&&(a[e]={main:{default:{default:!0}}},u&&(a[e].main.default.playlists=d.main.playlists)),a[e])for(let c in o[r]||(o[r]=[]),a[e][r]){let p,m=a[e][r][c];if(u?(h(`AUDIO group '${r}' label '${c}' is a main playlist`),m.isMainPlaylist=!0,p=null):p="vhs-json"===s&&m.playlists?new r2(m.playlists[0],i,n):m.resolvedUri?new r2(m.resolvedUri,i,n):m.playlists&&"dash"===s?new nC(m.playlists[0],i,n,d):null,m=ri({id:c,playlistLoader:p},m),os[e](e,m.playlistLoader,t),o[r].push(m),void 0===l[c]){let e=new s2.AudioTrack({id:c,kind:a3(m),enabled:!1,language:m.language,default:m.default,label:c});l[c]=e}}r.on("error",oi[e](e,t))},SUBTITLES:(e,t)=>{let{tech:i,vhs:s,sourceType:r,segmentLoaders:{[e]:n},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[e]:{groups:l,tracks:h}},mainPlaylistLoader:d}=t;for(let n in o[e])for(let u in l[n]||(l[n]=[]),o[e][n]){let c;if(o[e][n][u].forced)continue;let p=o[e][n][u];if("hls"===r)c=new r2(p.resolvedUri,s,a);else if("dash"===r){let e=p.playlists.filter(e=>e.excludeUntil!==1/0);if(!e.length)return;c=new nC(p.playlists[0],s,a,d)}else"vhs-json"===r&&(c=new r2(p.playlists?p.playlists[0]:p.resolvedUri,s,a));if(p=ri({id:u,playlistLoader:c},p),os[e](e,p.playlistLoader,t),l[n].push(p),void 0===h[u]){let e=i.addRemoteTextTrack({id:u,kind:"subtitles",default:p.default&&p.autoselect,language:p.language,label:u},!1).track;h[u]=e}}n.on("error",oi[e](e,t))},"CLOSED-CAPTIONS":(e,t)=>{let{tech:i,main:{mediaGroups:s},mediaTypes:{[e]:{groups:r,tracks:n}}}=t;for(let t in s[e])for(let a in r[t]||(r[t]=[]),s[e][t]){let o=s[e][t][a];if(!/^(?:CC|SERVICE)/.test(o.instreamId))continue;let l=i.options_.vhs&&i.options_.vhs.captionServices||{},h={label:a,language:o.language,instreamId:o.instreamId,default:o.default&&o.autoselect};if(l[h.instreamId]&&(h=ri(h,l[h.instreamId])),void 0===h.default&&delete h.default,r[t].push(ri({id:a},o)),void 0===n[a]){let e=i.addRemoteTextTrack({id:h.instreamId,kind:"captions",default:h.default,language:h.language,label:h.label},!1).track;n[a]=e}}}},on=(e,t)=>{for(let i=0;i<e.length;i++)if(rD(t,e[i])||e[i].playlists&&on(e[i].playlists,t))return!0;return!1},oa=(e,t)=>i=>{let{mainPlaylistLoader:s,mediaTypes:{[e]:{groups:r}}}=t,n=s.media();if(!n)return null;let a=null;n.attributes[e]&&(a=r[n.attributes[e]]);let o=Object.keys(r);if(!a){if("AUDIO"===e&&o.length>1&&rU(t.main))for(let e=0;e<o.length;e++){let t=r[o[e]];if(on(t,n)){a=t;break}}else r.main?a=r.main:1===o.length&&(a=r[o[0]])}return void 0===i?a:null!==i&&a&&a.filter(e=>e.id===i.id)[0]||null},oo={AUDIO:(e,t)=>()=>{let{mediaTypes:{[e]:{tracks:i}}}=t;for(let e in i)if(i[e].enabled)return i[e];return null},SUBTITLES:(e,t)=>()=>{let{mediaTypes:{[e]:{tracks:i}}}=t;for(let e in i)if("showing"===i[e].mode||"hidden"===i[e].mode)return i[e];return null}},ol=(e,{mediaTypes:t})=>()=>{let i=t[e].activeTrack();return i?t[e].activeGroup(i):null},oh=e=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{or[t](t,e)});let{mediaTypes:t,mainPlaylistLoader:i,tech:s,vhs:r,segmentLoaders:{AUDIO:n,main:a}}=e;["AUDIO","SUBTITLES"].forEach(i=>{t[i].activeGroup=oa(i,e),t[i].activeTrack=oo[i](i,e),t[i].onGroupChanged=a9(i,e),t[i].onGroupChanging=oe(i,e),t[i].onTrackChanged=ot(i,e),t[i].getActiveGroup=ol(i,e)});let o=t.AUDIO.activeGroup();if(o){let e=(o.filter(e=>e.default)[0]||o[0]).id;t.AUDIO.tracks[e].enabled=!0,t.AUDIO.onGroupChanged(),t.AUDIO.onTrackChanged();let i=t.AUDIO.getActiveGroup();i.playlistLoader?(a.setAudio(!1),n.setAudio(!0)):a.setAudio(!0)}i.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanged())}),i.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(e=>t[e].onGroupChanging())});let l=()=>{t.AUDIO.onTrackChanged(),s.trigger({type:"usage",name:"vhs-audio-change"})};for(let e in s.audioTracks().addEventListener("change",l),s.remoteTextTracks().addEventListener("change",t.SUBTITLES.onTrackChanged),r.on("dispose",()=>{s.audioTracks().removeEventListener("change",l),s.remoteTextTracks().removeEventListener("change",t.SUBTITLES.onTrackChanged)}),s.clearTracks("audio"),t.AUDIO.tracks)s.audioTracks().addTrack(t.AUDIO.tracks[e])},od=()=>{let e={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(t=>{e[t]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:aN,activeTrack:aN,getActiveGroup:aN,onGroupChanged:aN,onTrackChanged:aN,lastTrack_:null,logger_:rt(`MediaGroups[${t}]`)}}),e},ou=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],oc=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]},op=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:s,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:a,bufferBasedABR:o,log:l}){if(!s)return s2.log.warn("We received no playlist to switch to. Please check your stream."),!1;let h=`allowing switch ${e&&e.id||"null"} -> ${s.id}`;if(!e)return l(`${h} as current playlist is not set`),!0;if(s.id===e.id)return!1;let d=!!ro(t,i).length;if(!e.endList)return d||"number"!=typeof e.partTargetDuration?(l(`${h} as current playlist is live`),!0):(l(`not ${h} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);let u=rf(t,i),c=o?nE.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:nE.MAX_BUFFER_LOW_WATER_LINE;if(a<c)return l(`${h} as duration < max low water line (${a} < ${c})`),!0;let p=s.attributes.BANDWIDTH,m=e.attributes.BANDWIDTH;if(p<m&&(!o||u<n)){let e=`${h} as next bandwidth < current bandwidth (${p} < ${m})`;return o&&(e+=` and forwardBuffer < bufferHighWaterLine (${u} < ${n})`),l(e),!0}if((!o||p>m)&&u>=r){let e=`${h} as forwardBuffer >= bufferLowWaterLine (${u} >= ${r})`;return o&&(e+=` and next bandwidth > current bandwidth (${p} > ${m})`),l(e),!0}return l(`not ${h} as no switching criteria met`),!1};class om extends s2.EventTarget{constructor(e){super();let{src:t,withCredentials:i,tech:s,bandwidth:r,externVhs:n,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:h,sourceType:u,cacheEncryptionKeys:c,bufferBasedABR:p,leastPixelDiffSelector:m,captionServices:g}=e;if(!t)throw Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:f}=e;null==f&&(f=1/0),l=n,this.bufferBasedABR=!!p,this.leastPixelDiffSelector=!!m,this.withCredentials=i,this.tech_=s,this.vhs_=s.vhs,this.sourceType_=u,this.useCueTags_=a,this.playlistExclusionDuration=o,this.maxPlaylistRetries=f,this.enableLowInitialPlaylist=h,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:f,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=od(),this.mediaSource=new(d()).MediaSource,this.handleDurationChange_=this.handleDurationChange_.bind(this),this.handleSourceOpen_=this.handleSourceOpen_.bind(this),this.handleSourceEnded_=this.handleSourceEnded_.bind(this),this.mediaSource.addEventListener("durationchange",this.handleDurationChange_),this.mediaSource.addEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.addEventListener("sourceended",this.handleSourceEnded_),this.seekable_=rs(),this.hasPlayed_=!1,this.syncController_=new a2(e),this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new a5,this.sourceUpdater_=new aK(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new a8;let _={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:g,mediaSource:this.mediaSource,currentTime:this.tech_.currentTime.bind(this.tech_),seekable:()=>this.seekable(),seeking:()=>this.tech_.seeking(),duration:()=>this.duration(),hasPlayed:()=>this.hasPlayed_,goalBufferLength:()=>this.goalBufferLength(),bandwidth:r,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:c,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings};this.mainPlaylistLoader_="dash"===this.sourceType_?new nC(t,this.vhs_,this.requestOptions_):new r2(t,this.vhs_,this.requestOptions_),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new aR(ri(_,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new aR(ri(_,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new aJ(ri(_,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){s.off("vttjserror",r),e()}function r(){s.off("vttjsloaded",i),t()}s.one("vttjsloaded",i),s.one("vttjserror",r),s.addWebVttScript_()})}),e),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),ou.forEach(e=>{this[e+"_"]=oc.bind(this,e)}),this.logger_=rt("pc"),this.triggeredFmp4Usage=!1,"none"===this.tech_.preload()?(this.loadOnPlay_=()=>{this.loadOnPlay_=null,this.mainPlaylistLoader_.load()},this.tech_.one("play",this.loadOnPlay_)):this.mainPlaylistLoader_.load(),this.timeToLoadedData__=-1,this.mainAppendsToLoadedData__=-1,this.audioAppendsToLoadedData__=-1;let y="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(y,()=>{let e=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-e,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){let e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return -1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){let t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){let s=this.media(),r=s&&(s.id||s.uri),n=e.id||e.uri;r&&r!==n&&(this.logger_(`switch media ${r} -> ${n} from ${t}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})),this.mainPlaylistLoader_.media(e,i)}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=d().setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(d().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){let e;let t=this.main(),i=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO)return i;let s=t.mediaGroups.AUDIO,r=Object.keys(s);if(Object.keys(this.mediaTypes_.AUDIO.groups).length)e=this.mediaTypes_.AUDIO.activeTrack();else{let t=s.main||r.length&&s[r[0]];for(let i in t)if(t[i].default){e={label:i};break}}if(!e)return i;let n=[];for(let i in s)if(s[i][e.label]){let r=s[i][e.label];if(r.playlists&&r.playlists.length)n.push.apply(n,r.playlists);else if(r.uri)n.push(r);else if(t.playlists.length)for(let e=0;e<t.playlists.length;e++){let s=t.playlists[e];s.attributes&&s.attributes.AUDIO&&s.attributes.AUDIO===i&&n.push(s)}}return n.length?n:i}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{let e=this.mainPlaylistLoader_.media(),t=1500*e.targetDuration;rO(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),oh({sourceType:this.sourceType_,segmentLoaders:{AUDIO:this.audioSegmentLoader_,SUBTITLES:this.subtitleSegmentLoader_,main:this.mainSegmentLoader_},tech:this.tech_,requestOptions:this.requestOptions_,mainPlaylistLoader:this.mainPlaylistLoader_,vhs:this.vhs_,main:this.main(),mediaTypes:this.mediaTypes_,excludePlaylist:this.excludePlaylist.bind(this)}),this.triggerPresenceUsage_(this.main(),e),this.setupFirstPlay(),!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()?this.trigger("selectedinitialmedia"):this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}),this.mainPlaylistLoader_.on("loadedplaylist",()=>{this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_);let e=this.mainPlaylistLoader_.media();if(!e){let t;if(this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t))return;this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial");let i="vhs-json"===this.sourceType_&&this.initialMedia_.segments;if(!i)return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)}),this.mainPlaylistLoader_.on("error",()=>{let e=this.mainPlaylistLoader_.error;this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainPlaylistLoader_.on("mediachanging",()=>{this.mainSegmentLoader_.abort(),this.mainSegmentLoader_.pause()}),this.mainPlaylistLoader_.on("mediachange",()=>{let e=this.mainPlaylistLoader_.media(),t=1500*e.targetDuration;rO(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?this.requestOptions_.timeout=0:this.requestOptions_.timeout=t,this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{let e=this.mainPlaylistLoader_.media();if("playlist-unchanged"===e.lastExcludeReason_)return;let t=this.stuckAtPlaylistEnd_(e);t&&(this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}}),this.tech_.trigger("playliststuck"))}),this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})}),this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})})}handleUpdatedMediaPlaylist(e){this.useCueTags_&&this.updateAdCues_(e),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.updateDuration(!e.endList),!this.tech_.paused()&&(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){let i=e.mediaGroups||{},s=!0,r=Object.keys(i.AUDIO);for(let e in i.AUDIO)for(let t in i.AUDIO[e]){let r=i.AUDIO[e][t];r.uri||(s=!1)}s&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),l.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),r.length&&Object.keys(i.AUDIO[r[0]]).length>1&&this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"}),this.useCueTags_&&this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}shouldSwitchToMedia_(e){let t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),s=this.bufferLowWaterLine(),r=this.bufferHighWaterLine(),n=this.tech_.buffered();return op({buffered:n,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:s,bufferHighWaterLine:r,duration:this.duration(),bufferBasedABR:this.bufferBasedABR,log:this.logger_})}setupSegmentLoaderListeners_(){this.mainSegmentLoader_.on("bandwidthupdate",()=>{this.checkABR_("bandwidthupdate"),this.tech_.trigger("bandwidthupdate")}),this.mainSegmentLoader_.on("timeout",()=>{this.bufferBasedABR&&this.mainSegmentLoader_.load()}),this.bufferBasedABR||this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")}),this.mainSegmentLoader_.on("error",()=>{let e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})}),this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})}),this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()}),this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_,this.trigger("error")}),this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",e=>{this.bufferBasedABR||(this.delegateLoaders_("all",["abort"]),this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete the request without rebuffering."},playlistExclusionDuration:120}))});let e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();let e=this.getCodecsOrExclude_();e&&this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e),this.audioSegmentLoader_.on("trackinfo",e),this.mainSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("fmp4",()=>{this.triggeredFmp4Usage||(this.tech_.trigger({type:"usage",name:"vhs-fmp4"}),this.triggeredFmp4Usage=!0)}),this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended"),this.onEndOfStream()})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load(),this.mediaTypes_.AUDIO.activePlaylistLoader&&this.audioSegmentLoader_.load(),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&this.subtitleSegmentLoader_.load()}fastQualityChange_(e=this.selectPlaylist()){if(e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality"),this.mainSegmentLoader_.resetEverything(()=>{s2.browser.IE_VERSION||s2.browser.IS_EDGE?this.tech_.setCurrentTime(this.tech_.currentTime()+.04):this.tech_.setCurrentTime(this.tech_.currentTime())})}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();let e=this.tech_.seekable();if(this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0))return this.tech_.setCurrentTime(e.end(e.length-1))}setupFirstPlay(){let e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList){let e=this.seekable();if(!e.length)return!1;if(s2.browser.IE_VERSION&&0===this.tech_.readyState())return this.tech_.one("loadedmetadata",()=>{this.trigger("firstplay"),this.tech_.setCurrentTime(e.end(0)),this.hasPlayed_=!0}),!1;this.trigger("firstplay"),this.tech_.setCurrentTime(e.end(0))}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){let e=this.tech_.play();void 0!==e&&"function"==typeof e.then&&e.then(null,e=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;let e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;let t=this.duration();e[e.length-1].endTime=isNaN(t)||Math.abs(t)===1/0?Number.MAX_VALUE:t}handleDurationChange_(){this.tech_.trigger("durationchange")}onEndOfStream(){let e=this.mainSegmentLoader_.ended_;if(this.mediaTypes_.AUDIO.activePlaylistLoader){let t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){let t=this.seekable();if(!t.length)return!1;let i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;let s=l.Playlist.playlistEnd(e,i),r=this.tech_.currentTime(),n=this.tech_.buffered();if(!n.length)return s-r<=rn;let a=n.end(n.length-1);return a-r<=rn&&s-a<=rn}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){let s;if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e){this.error=t,"open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network");return}e.playlistErrors_++;let r=this.mainPlaylistLoader_.main.playlists,n=r.filter(rA),a=1===n.length&&n[0]===e;if(1===r.length&&i!==1/0)return s2.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){let t=!1;r.forEach(i=>{if(i===e)return;let s=i.excludeUntil;void 0!==s&&s!==1/0&&(t=!0,delete i.excludeUntil)}),t&&(s2.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}s=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=s,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});let o=this.selectPlaylist();if(!o){this.error="Playback cannot continue. No available working or supported playlists.",this.trigger("error");return}let l=t.internal?this.logger_:s2.log.warn,h=t.message?" "+t.message:"";l(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${h} Switching to playlist ${o.id}.`),o.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),o.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);let d=o.targetDuration/2*1e3||5e3,u="number"==typeof o.lastRequest&&Date.now()-o.lastRequest<=d;return this.switchMedia_(o,"exclude",a||u)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){let i=[],s="all"===e;(s||"main"===e)&&i.push(this.mainPlaylistLoader_);let r=[];(s||"audio"===e)&&r.push("AUDIO"),(s||"subtitle"===e)&&(r.push("CLOSED-CAPTIONS"),r.push("SUBTITLES")),r.forEach(e=>{let t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;t&&i.push(t)}),["main","audio","subtitle"].forEach(t=>{let s=this[`${t}SegmentLoader_`];s&&(e===t||"all"===e)&&i.push(s)}),i.forEach(e=>t.forEach(t=>{"function"==typeof e[t]&&e[t]()}))}setCurrentTime(e){let t=ro(this.tech_.buffered(),e);return this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media()&&this.mainPlaylistLoader_.media().segments?t&&t.length?e:void(this.mainSegmentLoader_.resetEverything(),this.mainSegmentLoader_.abort(),this.mediaTypes_.AUDIO.activePlaylistLoader&&(this.audioSegmentLoader_.resetEverything(),this.audioSegmentLoader_.abort()),this.mediaTypes_.SUBTITLES.activePlaylistLoader&&(this.subtitleSegmentLoader_.resetEverything(),this.subtitleSegmentLoader_.abort()),this.load()):0}duration(){if(!this.mainPlaylistLoader_)return 0;let e=this.mainPlaylistLoader_.media();return e?e.endList?this.mediaSource?this.mediaSource.duration:l.Playlist.duration(e):1/0:0}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e,t,i;if(!this.mainPlaylistLoader_)return;let s=this.mainPlaylistLoader_.media();if(!s)return;let r=this.syncController_.getExpiredTime(s,this.duration());if(null===r)return;let n=this.mainPlaylistLoader_.main,a=l.Playlist.seekable(s,r,l.Playlist.liveEdgeDelay(n,s));0!==a.length&&(!this.mediaTypes_.AUDIO.activePlaylistLoader||(s=this.mediaTypes_.AUDIO.activePlaylistLoader.media(),null!==(r=this.syncController_.getExpiredTime(s,this.duration()))&&0!==(e=l.Playlist.seekable(s,r,l.Playlist.liveEdgeDelay(n,s))).length))&&(this.seekable_&&this.seekable_.length&&(t=this.seekable_.end(0),i=this.seekable_.start(0)),e?e.start(0)>a.end(0)||a.start(0)>e.end(0)?this.seekable_=a:this.seekable_=rs([[e.start(0)>a.start(0)?e.start(0):a.start(0),e.end(0)<a.end(0)?e.end(0):a.end(0)]]):this.seekable_=a,this.seekable_&&this.seekable_.length&&this.seekable_.end(0)===t&&this.seekable_.start(0)===i||(this.logger_(`seekable updated [${ru(this.seekable_)}]`),this.tech_.trigger("seekablechanged")))}updateDuration(e){if(this.updateDuration_&&(this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.updateDuration_=null),"open"!==this.mediaSource.readyState){this.updateDuration_=this.updateDuration.bind(this,e),this.mediaSource.addEventListener("sourceopen",this.updateDuration_);return}if(e){let e=this.seekable();if(!e.length)return;(isNaN(this.mediaSource.duration)||this.mediaSource.duration<e.end(e.length-1))&&this.sourceUpdater_.setDuration(e.end(e.length-1));return}let t=this.tech_.buffered(),i=l.Playlist.duration(this.mainPlaylistLoader_.media());t.length>0&&(i=Math.max(i,t.end(t.length-1))),this.mediaSource.duration!==i&&this.sourceUpdater_.setDuration(i)}dispose(){this.trigger("dispose"),this.decrypter_.terminate(),this.mainPlaylistLoader_.dispose(),this.mainSegmentLoader_.dispose(),this.loadOnPlay_&&this.tech_.off("play",this.loadOnPlay_),["AUDIO","SUBTITLES"].forEach(e=>{let t=this.mediaTypes_[e].groups;for(let e in t)t[e].forEach(e=>{e.playlistLoader&&e.playlistLoader.dispose()})}),this.audioSegmentLoader_.dispose(),this.subtitleSegmentLoader_.dispose(),this.sourceUpdater_.dispose(),this.timelineChangeController_.dispose(),this.stopABRTimer_(),this.updateDuration_&&this.mediaSource.removeEventListener("sourceopen",this.updateDuration_),this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_),this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_),this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_),this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){let e=!!this.mediaTypes_.AUDIO.activePlaylistLoader,t=!!this.mainSegmentLoader_.getCurrentMediaInfo_(),i=!e||!!this.audioSegmentLoader_.getCurrentMediaInfo_();return!!t&&!!i}getCodecsOrExclude_(){let e;let t={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}},i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();t.video=t.main;let s=as(this.main(),i),r={},n=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(t.main.hasVideo&&(r.video=s.video||t.main.videoCodec||C.xz),t.main.isMuxed&&(r.video+=`,${s.audio||t.main.audioCodec||C.lA}`),(t.main.hasAudio&&!t.main.isMuxed||t.audio.hasAudio||n)&&(r.audio=s.audio||t.main.audioCodec||t.audio.audioCodec||C.lA,t.audio.isFmp4=t.main.hasAudio&&!t.main.isMuxed?t.main.isFmp4:t.audio.isFmp4),!r.audio&&!r.video){this.excludePlaylist({playlistToExclude:i,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:1/0});return}let a=(e,t)=>e?(0,C.p7)(t):(0,C.Hi)(t),o={};if(["video","audio"].forEach(function(i){if(r.hasOwnProperty(i)&&!a(t[i].isFmp4,r[i])){let s=t[i].isFmp4?"browser":"muxer";o[s]=o[s]||[],o[s].push(r[i]),"audio"===i&&(e=s)}}),n&&e&&i.attributes.AUDIO){let t=i.attributes.AUDIO;this.main().playlists.forEach(e=>{let s=e.attributes&&e.attributes.AUDIO;s===t&&e!==i&&(e.excludeUntil=1/0)}),this.logger_(`excluding audio group ${t} as ${e} does not support codec(s): "${r.audio}"`)}if(Object.keys(o).length){let e=Object.keys(o).reduce((e,t)=>(e&&(e+=", "),e+=`${t} does not support codec(s): "${o[t].join(",")}"`),"")+".";this.excludePlaylist({playlistToExclude:i,error:{internal:!0,message:e},playlistExclusionDuration:1/0});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){let e=[];if(["video","audio"].forEach(t=>{let i=((0,C.kS)(this.sourceUpdater_.codecs[t]||"")[0]||{}).type,s=((0,C.kS)(r[t]||"")[0]||{}).type;i&&s&&i.toLowerCase()!==s.toLowerCase()&&e.push(`"${this.sourceUpdater_.codecs[t]}" -> "${r[t]}"`)}),e.length){this.excludePlaylist({playlistToExclude:i,error:{message:`Codec switching not supported: ${e.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0});return}}return r}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;let e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);let t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){let e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{let s=e[i];if(-1!==t.indexOf(s.id))return;t.push(s.id);let r=as(this.main,s),n=[];!r.audio||(0,C.Hi)(r.audio)||(0,C.p7)(r.audio)||n.push(`audio codec ${r.audio}`),!r.video||(0,C.Hi)(r.video)||(0,C.p7)(r.video)||n.push(`video codec ${r.video}`),r.text&&"stpp.ttml.im1t"===r.text&&n.push(`text codec ${r.text}`),n.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id} for unsupported: ${n.join(", ")}`))})}excludeIncompatibleVariants_(e){let t=[],i=this.main().playlists,s=at((0,C.kS)(e)),r=ai(s),n=s.video&&(0,C.kS)(s.video)[0]||null,a=s.audio&&(0,C.kS)(s.audio)[0]||null;Object.keys(i).forEach(e=>{let s=i[e];if(-1!==t.indexOf(s.id)||s.excludeUntil===1/0)return;t.push(s.id);let o=[],l=as(this.mainPlaylistLoader_.main,s),h=ai(l);if(l.audio||l.video){if(h!==r&&o.push(`codec count "${h}" !== "${r}"`),!this.sourceUpdater_.canChangeType()){let e=l.video&&(0,C.kS)(l.video)[0]||null,t=l.audio&&(0,C.kS)(l.audio)[0]||null;e&&n&&e.type.toLowerCase()!==n.type.toLowerCase()&&o.push(`video codec "${e.type}" !== "${n.type}"`),t&&a&&t.type.toLowerCase()!==a.type.toLowerCase()&&o.push(`audio codec "${t.type}" !== "${a.type}"`)}o.length&&(s.excludeUntil=1/0,this.logger_(`excluding ${s.id}: ${o.join(" && ")}`))}})}updateAdCues_(e){let t=0,i=this.seekable();i.length&&(t=i.start(0)),a0(e,this.cueTagsTrack_,t)}goalBufferLength(){let e=this.tech_.currentTime(),t=nE.GOAL_BUFFER_LENGTH,i=nE.GOAL_BUFFER_LENGTH_RATE,s=Math.max(t,nE.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,s)}bufferLowWaterLine(){let e=this.tech_.currentTime(),t=nE.BUFFER_LOW_WATER_LINE,i=nE.BUFFER_LOW_WATER_LINE_RATE,s=Math.max(t,nE.MAX_BUFFER_LOW_WATER_LINE),r=Math.max(t,nE.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?r:s)}bufferHighWaterLine(){return nE.BUFFER_HIGH_WATER_LINE}}let og=(e,t,i)=>s=>{let r=e.main.playlists[t],n=rP(r),a=rA(r);return void 0===s?a:(s?delete r.disabled:r.disabled=!0,s===a||n||(i(),s?e.trigger("renditionenabled"):e.trigger("renditiondisabled")),s)};class of{constructor(e,t,i){let{playlistController_:s}=e,r=s.fastQualityChange_.bind(s);if(t.attributes){let e=t.attributes.RESOLUTION;this.width=e&&e.width,this.height=e&&e.height,this.bandwidth=t.attributes.BANDWIDTH,this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=as(s.main(),t),this.playlist=t,this.id=i,this.enabled=og(e.playlists,t.id,r)}}let o_=function(e){e.representations=()=>{let t=e.playlistController_.main(),i=rU(t)?e.playlistController_.getAudioTrackPlaylists_():t.playlists;return i?i.filter(e=>!rP(e)).map((t,i)=>new of(e,t,t.id)):[]}},oy=["seeking","seeked","pause","playing","error"];class ov{constructor(e){this.playlistController_=e.playlistController,this.tech_=e.tech,this.seekable=e.seekable,this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow,this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta,this.media=e.media,this.consecutiveUpdates=0,this.lastRecordedTime=null,this.checkCurrentTimeTimeout_=null,this.logger_=rt("PlaybackWatcher"),this.logger_("initialize");let t=()=>this.monitorCurrentTime_(),i=()=>this.monitorCurrentTime_(),s=()=>this.techWaiting_(),r=()=>this.resetTimeUpdate_(),n=this.playlistController_,a=["main","subtitle","audio"],o={};a.forEach(e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)},n[`${e}SegmentLoader_`].on("appendsdone",o[e].updateend),n[`${e}SegmentLoader_`].on("playlistupdate",o[e].reset),this.tech_.on(["seeked","seeking"],o[e].reset)});let l=e=>{["main","audio"].forEach(t=>{n[`${t}SegmentLoader_`][e]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{this.fixesBadSeeks_()&&(this.consecutiveUpdates=0,this.lastRecordedTime=this.tech_.currentTime(),l("off"))},this.clearSeekingAppendCheck_=()=>l("off"),this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_(),l("on")},this.tech_.on("seeked",this.clearSeekingAppendCheck_),this.tech_.on("seeking",this.watchForBadSeeking_),this.tech_.on("waiting",s),this.tech_.on(oy,r),this.tech_.on("canplay",i),this.tech_.one("play",t),this.dispose=()=>{this.clearSeekingAppendCheck_(),this.logger_("dispose"),this.tech_.off("waiting",s),this.tech_.off(oy,r),this.tech_.off("canplay",i),this.tech_.off("play",t),this.tech_.off("seeking",this.watchForBadSeeking_),this.tech_.off("seeked",this.clearSeekingAppendCheck_),a.forEach(e=>{n[`${e}SegmentLoader_`].off("appendsdone",o[e].updateend),n[`${e}SegmentLoader_`].off("playlistupdate",o[e].reset),this.tech_.off(["seeked","seeking"],o[e].reset)}),this.checkCurrentTimeTimeout_&&d().clearTimeout(this.checkCurrentTimeTimeout_),this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_(),this.checkCurrentTimeTimeout_&&d().clearTimeout(this.checkCurrentTimeTimeout_),this.checkCurrentTimeTimeout_=d().setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){let t=this.playlistController_[`${e}SegmentLoader_`];this[`${e}StalledDownloads_`]>0&&this.logger_(`resetting possible stalled download count for ${e} loader`),this[`${e}StalledDownloads_`]=0,this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){let t=this.playlistController_,i=t[`${e}SegmentLoader_`],s=i.buffered_(),r=rm(this[`${e}Buffered_`],s);if(this[`${e}Buffered_`]=s,r){this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++,this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:rp(s)}),!(this[`${e}StalledDownloads_`]<10)&&(this.logger_(`${e} loader stalled download exclusion`),this.resetSegmentDownloads_(e),this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`}),"subtitle"!==e&&t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:1/0}))}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking())return;let e=this.tech_.currentTime(),t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+rn>=t.end(t.length-1)))return this.techWaiting_();this.consecutiveUpdates>=5&&e===this.lastRecordedTime?(this.consecutiveUpdates++,this.waiting_()):e===this.lastRecordedTime?this.consecutiveUpdates++:(this.consecutiveUpdates=0,this.lastRecordedTime=e)}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){let e;let t=this.tech_.seeking();if(!t)return!1;let i=this.seekable(),s=this.tech_.currentTime(),r=this.afterSeekableWindow_(i,s,this.media(),this.allowSeeksWithinUnsafeLiveWindow);if(r){let t=i.end(i.length-1);e=t}if(this.beforeSeekableWindow_(i,s)){let t=i.start(0);e=t+(t===i.end(0)?0:rn)}if(void 0!==e)return this.logger_(`Trying to seek outside of seekable at time ${s} with seekable range ${ru(i)}. Seeking to ${e}.`),this.tech_.setCurrentTime(e),!0;let n=this.playlistController_.sourceUpdater_,a=this.tech_.buffered(),o=n.audioBuffer?n.audioBuffered():null,l=n.videoBuffer?n.videoBuffered():null,h=this.media(),d=h.partTargetDuration?h.partTargetDuration:(h.targetDuration-rr)*2,u=[o,l];for(let e=0;e<u.length;e++){if(!u[e])continue;let t=rf(u[e],s);if(t<d)return!1}let c=rl(a,s);return 0!==c.length&&(e=c.start(0)+rn,this.logger_(`Buffered region starts (${c.start(0)})  just beyond seek point (${s}). Seeking to ${e}.`),this.tech_.setCurrentTime(e),!0)}waiting_(){if(this.techWaiting_())return;let e=this.tech_.currentTime(),t=this.tech_.buffered(),i=ro(t,e);if(i.length&&e+3<=i.end(0)){this.resetTimeUpdate_(),this.tech_.setCurrentTime(e),this.logger_(`Stopped at ${e} while inside a buffered region [${i.start(0)} -> ${i.end(0)}]. Attempting to resume playback by seeking to the current time.`),this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){let e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){let i=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${i}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(i),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}let i=this.tech_.vhs.playlistController_.sourceUpdater_,s=this.tech_.buffered(),r=this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t});if(r)return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;let n=rl(s,t);return n.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${n.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,s=!1){if(!e.length)return!1;let r=e.end(e.length-1)+rn,n=!i.endList;return n&&s&&(r=e.end(e.length-1)+3*i.targetDuration),t>r}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){let s;if(e){if(e.length&&t.length){let r=ro(e,i-3),n=ro(e,i),a=ro(t,i);a.length&&!n.length&&r.length&&(s={start:r.end(0),end:a.end(0)})}else{let t=rl(e,i);t.length||(s=this.gapFromVideoUnderflow_(e,i))}return!!s&&(this.logger_(`Encountered a gap in video from ${s.start} to ${s.end}. Seeking to current time ${i}`),!0)}}skipTheGap_(e){let t=this.tech_.buffered(),i=this.tech_.currentTime(),s=rl(t,i);this.resetTimeUpdate_(),0!==s.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",s.start(0)),this.tech_.setCurrentTime(s.start(0)+rr),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){let i=rh(e);for(let e=0;e<i.length;e++){let s=i.start(e),r=i.end(e);if(t-s<4&&t-s>2)return{start:s,end:r}}return null}}let oT={errorInterval:30,getSource(e){let t=this.tech({IWillNotUseThisInPlugins:!0}),i=t.currentSource_||this.currentSource();return e(i)}},ob=function(e,t){let i=0,s=0,r=ri(oT,t);e.ready(()=>{e.trigger({type:"usage",name:"vhs-error-reload-initialized"})});let n=function(){s&&e.currentTime(s)},a=function(t){null!=t&&(s=e.duration()!==1/0&&e.currentTime()||0,e.one("loadedmetadata",n),e.src(t),e.trigger({type:"usage",name:"vhs-error-reload"}),e.play())},o=function(){if(Date.now()-i<1e3*r.errorInterval){e.trigger({type:"usage",name:"vhs-error-reload-canceled"});return}if(!r.getSource||"function"!=typeof r.getSource){s2.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!");return}return i=Date.now(),r.getSource.call(e,a)},l=function(){e.off("loadedmetadata",n),e.off("error",o),e.off("dispose",l)};e.on("error",o),e.on("dispose",l),e.reloadSourceOnError=function(t){l(),ob(e,t)}};var oS="3.0.2";let ok={PlaylistLoader:r2,Playlist:rR,utils:nr,STANDARD_PLAYLIST_SELECTOR:ad,INITIAL_PLAYLIST_SELECTOR:function(){let e=this.playlists.main.playlists.filter(rR.isEnabled);ao(e,(e,t)=>al(e,t));let t=e.filter(e=>!!as(this.playlists.main,e).video);return t[0]||null},lastBandwidthSelector:ad,movingAverageBandwidthSelector:function(e){let t=-1,i=-1;if(e<0||e>1)throw Error("Moving average bandwidth decay must be between 0 and 1.");return function(){let s=this.useDevicePixelRatio&&d().devicePixelRatio||1;return t<0&&(t=this.systemBandwidth,i=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==i&&(t=e*this.systemBandwidth+(1-e)*t,i=this.systemBandwidth),ah(this.playlists.main,t,parseInt(aa(this.tech_.el(),"width"),10)*s,parseInt(aa(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:al,comparePlaylistResolution:function(e,t){let i,s;return(e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||d().Number.MAX_VALUE,t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width&&(s=t.attributes.RESOLUTION.width),i===(s=s||d().Number.MAX_VALUE)&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH)?e.attributes.BANDWIDTH-t.attributes.BANDWIDTH:i-s},xhr:r5()};Object.keys(nE).forEach(e=>{Object.defineProperty(ok,e,{get:()=>(s2.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),nE[e]),set(t){if(s2.log.warn(`using Vhs.${e} is UNSAFE be sure you know what you are doing`),"number"!=typeof t||t<0){s2.log.warn(`value of Vhs.${e} must be greater than or equal to 0`);return}nE[e]=t}})});let oC="videojs-vhs",oE=function(e,t){let i=t.media(),s=-1;for(let t=0;t<e.length;t++)if(e[t].id===i.id){s=t;break}e.selectedIndex_=s,e.trigger({selectedIndex:s,type:"change"})},ow=function(e,t){t.representations().forEach(t=>{e.addQualityLevel(t)}),oE(e,t.playlists)};ok.canPlaySource=function(){return s2.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};let ox=(e,t,i)=>{if(!e)return e;let s={};t&&t.attributes&&t.attributes.CODECS&&(s=at((0,C.kS)(t.attributes.CODECS))),i&&i.attributes&&i.attributes.CODECS&&(s.audio=i.attributes.CODECS);let r=(0,C._5)(s.video),n=(0,C._5)(s.audio),a={};for(let i in e)a[i]={},n&&(a[i].audioContentType=n),r&&(a[i].videoContentType=r),t.contentProtection&&t.contentProtection[i]&&t.contentProtection[i].pssh&&(a[i].pssh=t.contentProtection[i].pssh),"string"==typeof e[i]&&(a[i].url=e[i]);return ri(e,a)},oI=(e,t)=>e.reduce((e,i)=>{if(!i.contentProtection)return e;let s=t.reduce((e,t)=>{let s=i.contentProtection[t];return s&&s.pssh&&(e[t]={pssh:s.pssh}),e},{});return Object.keys(s).length&&e.push(s),e},[]),oP=({player:e,sourceKeySystems:t,audioMedia:i,mainPlaylists:s})=>{if(!e.eme.initializeMediaKeys)return Promise.resolve();let r=i?s.concat([i]):s,n=oI(r,Object.keys(t)),a=[],o=[];return n.forEach(t=>{o.push(new Promise((t,i)=>{e.tech_.one("keysessioncreated",t)})),a.push(new Promise((i,s)=>{e.eme.initializeMediaKeys({keySystems:t},e=>{if(e){s(e);return}i()})}))}),Promise.race([Promise.all(a),Promise.race(o)])},oA=({player:e,sourceKeySystems:t,media:i,audioMedia:s})=>{let r=ox(t,i,s);return!!r&&(e.currentSource().keySystems=r,!r||!!e.eme||(s2.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin"),!1))},oL=()=>{if(!d().localStorage)return null;let e=d().localStorage.getItem(oC);if(!e)return null;try{return JSON.parse(e)}catch(e){return null}},oO=e=>{if(!d().localStorage)return!1;let t=oL();t=t?ri(t,e):e;try{d().localStorage.setItem(oC,JSON.stringify(t))}catch(e){return!1}return t},oD=e=>0===e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(e.substring(e.indexOf(",")+1)):e;ok.supportsNativeHls=function(){if(!c()||!c().createElement)return!1;let e=c().createElement("video");return!!s2.getTech("Html5").isSupported()&&["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"].some(function(t){return/maybe|probably/i.test(e.canPlayType(t))})}(),ok.supportsNativeDash=!!(c()&&c().createElement&&s2.getTech("Html5").isSupported())&&/maybe|probably/i.test(c().createElement("video").canPlayType("application/dash+xml")),ok.supportsTypeNatively=e=>"hls"===e?ok.supportsNativeHls:"dash"===e&&ok.supportsNativeDash,ok.isSupported=function(){return s2.log.warn("VHS is no longer a tech. Please remove it from your player's techOrder.")};let oM=s2.getComponent("Component");class oU extends oM{constructor(e,t,i){if(super(t,i.vhs),"number"==typeof i.initialBandwidth&&(this.options_.bandwidth=i.initialBandwidth),this.logger_=rt("VhsHandler"),t.options_&&t.options_.playerId){let e=s2.getPlayer(t.options_.playerId);this.player_=e}if(this.tech_=t,this.source_=e,this.stats={},this.ignoreNextSeekingEvent_=!1,this.setOptions_(),this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks)t.overrideNativeAudioTracks(!0),t.overrideNativeVideoTracks(!0);else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks))throw Error("Overriding native VHS requires emulated tracks. See https://git.io/vMpjB");this.on(c(),["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{let t=c().fullscreenElement||c().webkitFullscreenElement||c().mozFullScreenElement||c().msFullscreenElement;t&&t.contains(this.tech_.el())?this.playlistController_.fastQualityChange_():this.playlistController_.checkABR_()}),this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=!1;return}this.setCurrentTime(this.tech_.currentTime())}),this.on(this.tech_,"error",function(){this.tech_.error()&&this.playlistController_&&this.playlistController_.pauseLoading()}),this.on(this.tech_,"play",this.play)}setOptions_(){if(this.options_.withCredentials=this.options_.withCredentials||!1,this.options_.limitRenditionByPlayerDimensions=!1!==this.options_.limitRenditionByPlayerDimensions,this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||!1,this.options_.useBandwidthFromLocalStorage=void 0!==this.source_.useBandwidthFromLocalStorage?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||!1,this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||!1,this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||!1,this.options_.customTagParsers=this.options_.customTagParsers||[],this.options_.customTagMappers=this.options_.customTagMappers||[],this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||!1,this.options_.llhls=!1!==this.options_.llhls,this.options_.bufferBasedABR=this.options_.bufferBasedABR||!1,"number"!=typeof this.options_.playlistExclusionDuration&&(this.options_.playlistExclusionDuration=300),"number"!=typeof this.options_.bandwidth&&this.options_.useBandwidthFromLocalStorage){let e=oL();e&&e.bandwidth&&(this.options_.bandwidth=e.bandwidth,this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})),e&&e.throughput&&(this.options_.throughput=e.throughput,this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"}))}"number"!=typeof this.options_.bandwidth&&(this.options_.bandwidth=nE.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===nE.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{void 0!==this.source_[e]&&(this.options_[e]=this.source_[e])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=oD(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=ok,this.options_.sourceType=(0,E.t)(t),this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)},this.playlistController_=new om(this.options_);let i=ri({liveRangeSafeTimeDelta:rn},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new ov(i),this.playlistController_.on("error",()=>{let e=s2.players[this.tech_.options_.playerId],t=this.playlistController_.error;"object"!=typeof t||t.code?"string"==typeof t&&(t={message:t,code:3}):t.code=3,e.error(t)});let s=this.options_.bufferBasedABR?ok.movingAverageBandwidthSelector(.55):ok.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):s.bind(this),this.playlistController_.selectInitialPlaylist=ok.INITIAL_PLAYLIST_SELECTOR.bind(this),this.playlists=this.playlistController_.mainPlaylistLoader_,this.mediaSource=this.playlistController_.mediaSource,Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e,this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth,t=d().navigator.connection||d().navigator.mozConnection||d().navigator.webkitConnection;if(this.options_.useNetworkInformationApi&&t){let i=1e6*t.downlink;e=i>=1e7&&e>=1e7?Math.max(e,i):i}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){let e=1/(this.bandwidth||1);return Math.floor(1/(e+(this.throughput>0?1/this.throughput:0)))},set(){s2.log.error('The "systemBandwidth" property is read-only')}}}),this.options_.bandwidth&&(this.bandwidth=this.options_.bandwidth),this.options_.throughput&&(this.throughput=this.options_.throughput),Object.defineProperties(this.stats,{bandwidth:{get:()=>this.bandwidth||0,enumerable:!0},mediaRequests:{get:()=>this.playlistController_.mediaRequests_()||0,enumerable:!0},mediaRequestsAborted:{get:()=>this.playlistController_.mediaRequestsAborted_()||0,enumerable:!0},mediaRequestsTimedout:{get:()=>this.playlistController_.mediaRequestsTimedout_()||0,enumerable:!0},mediaRequestsErrored:{get:()=>this.playlistController_.mediaRequestsErrored_()||0,enumerable:!0},mediaTransferDuration:{get:()=>this.playlistController_.mediaTransferDuration_()||0,enumerable:!0},mediaBytesTransferred:{get:()=>this.playlistController_.mediaBytesTransferred_()||0,enumerable:!0},mediaSecondsLoaded:{get:()=>this.playlistController_.mediaSecondsLoaded_()||0,enumerable:!0},mediaAppends:{get:()=>this.playlistController_.mediaAppends_()||0,enumerable:!0},mainAppendsToLoadedData:{get:()=>this.playlistController_.mainAppendsToLoadedData_()||0,enumerable:!0},audioAppendsToLoadedData:{get:()=>this.playlistController_.audioAppendsToLoadedData_()||0,enumerable:!0},appendsToLoadedData:{get:()=>this.playlistController_.appendsToLoadedData_()||0,enumerable:!0},timeToLoadedData:{get:()=>this.playlistController_.timeToLoadedData_()||0,enumerable:!0},buffered:{get:()=>rp(this.tech_.buffered()),enumerable:!0},currentTime:{get:()=>this.tech_.currentTime(),enumerable:!0},currentSource:{get:()=>this.tech_.currentSource_,enumerable:!0},currentTech:{get:()=>this.tech_.name_,enumerable:!0},duration:{get:()=>this.tech_.duration(),enumerable:!0},main:{get:()=>this.playlists.main,enumerable:!0},playerDimensions:{get:()=>this.tech_.currentDimensions(),enumerable:!0},seekable:{get:()=>rp(this.tech_.seekable()),enumerable:!0},timestamp:{get:()=>Date.now(),enumerable:!0},videoPlaybackQuality:{get:()=>this.tech_.getVideoPlaybackQuality(),enumerable:!0}}),this.tech_.one("canplay",this.playlistController_.setupFirstPlay.bind(this.playlistController_)),this.tech_.on("bandwidthupdate",()=>{this.options_.useBandwidthFromLocalStorage&&oO({bandwidth:this.bandwidth,throughput:Math.round(this.throughput)})}),this.playlistController_.on("selectedinitialmedia",()=>{o_(this)}),this.playlistController_.sourceUpdater_.on("createdsourcebuffers",()=>{this.setupEme_()}),this.on(this.playlistController_,"progress",function(){this.tech_.trigger("progress")}),this.on(this.playlistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=!0}),this.setupQualityLevels_(),this.tech_.el()&&(this.mediaSourceUrl_=d().URL.createObjectURL(this.playlistController_.mediaSource),this.tech_.src(this.mediaSourceUrl_))}createKeySessions_(){let e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation"),oP({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session"),this.playlistController_.sourceUpdater_.initializedEme()}).catch(e=>{this.logger_("error while creating EME key session",e),this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions"),this.createKeySessions_()}setupEme_(){let e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader,t=oA({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});if(this.player_.tech_.on("keystatuschange",e=>{if("output-restricted"!==e.status)return;let t=this.playlistController_.main();if(!t||!t.playlists)return;let i=[];t.playlists.forEach(e=>{e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height>=720&&(!e.excludeUntil||e.excludeUntil<1/0)&&(e.excludeUntil=1/0,i.push(e))}),i.length&&(s2.log.warn('DRM keystatus changed to "output-restricted." Removing the following HD playlists that will most likely fail to play and clearing the buffer. This may be due to HDCP restrictions on the stream and the capabilities of the current device.',...i),this.playlistController_.fastQualityChange_())}),this.handleWaitingForKey_=this.handleWaitingForKey_.bind(this),this.player_.tech_.on("waitingforkey",this.handleWaitingForKey_),11===s2.browser.IE_VERSION||!t){this.playlistController_.sourceUpdater_.initializedEme();return}this.createKeySessions_()}setupQualityLevels_(){let e=s2.players[this.tech_.options_.playerId];e&&e.qualityLevels&&!this.qualityLevels_&&(this.qualityLevels_=e.qualityLevels(),this.playlistController_.on("selectedinitialmedia",()=>{ow(this.qualityLevels_,this)}),this.playlists.on("mediachange",()=>{oE(this.qualityLevels_,this.playlists)}))}static version(){return{"@videojs/http-streaming":oS,"mux.js":"6.3.0","mpd-parser":"1.0.1","m3u8-parser":"6.0.0","aes-decrypter":"4.0.1"}}version(){return this.constructor.version()}canChangeType(){return aK.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){this.playbackWatcher_&&this.playbackWatcher_.dispose(),this.playlistController_&&this.playlistController_.dispose(),this.qualityLevels_&&this.qualityLevels_.dispose(),this.tech_&&this.tech_.vhs&&delete this.tech_.vhs,this.mediaSourceUrl_&&d().URL.revokeObjectURL&&(d().URL.revokeObjectURL(this.mediaSourceUrl_),this.mediaSourceUrl_=null),this.tech_&&this.tech_.off("waitingforkey",this.handleWaitingForKey_),super.dispose()}convertToProgramTime(e,t){return nu({playlist:this.playlistController_.media(),time:e,callback:t})}seekToProgramTime(e,t,i=!0,s=2){return nc({programTime:e,playlist:this.playlistController_.media(),retryCount:s,pauseAfterSeek:i,seekTo:this.options_.seekTo,tech:this.options_.tech,callback:t})}}let oR={name:"videojs-http-streaming",VERSION:oS,canHandleSource(e,t={}){let i=ri(s2.options,t);return oR.canPlayType(e.type,i)},handleSource(e,t,i={}){let s=ri(s2.options,i);return t.vhs=new oU(e,t,s),t.vhs.xhr=r5(),t.vhs.src(e.src,e.type),t.vhs},canPlayType(e,t){let i=(0,E.t)(e);if(!i)return"";let s=oR.getOverrideNative(t),r=ok.supportsTypeNatively(i);return!r||s?"maybe":""},getOverrideNative(e={}){let{vhs:t={}}=e,i=!(s2.browser.IS_ANY_SAFARI||s2.browser.IS_IOS),{overrideNative:s=i}=t;return s}};(0,C.p7)("avc1.4d400d,mp4a.40.2")&&s2.getTech("Html5").registerSourceHandler(oR,0),s2.VhsHandler=oU,s2.VhsSourceHandler=oR,s2.Vhs=ok,s2.use||s2.registerComponent("Vhs",ok),s2.options.vhs=s2.options.vhs||{},s2.getPlugin&&s2.getPlugin("reloadSourceOnError")||s2.registerPlugin("reloadSourceOnError",function(e){ob(this,e)})}}]);