https://medlibre.ai/996.e1305e517dbdd1a2.js

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1getDescendant(...e){e=e.reduce((i,r)=>i.concat(r),[]);let t=this;for(let i=0;i<e.length;i++)if(t=t.getChild(e[i]),!t||!t.getChild)return;return t}setIcon(e,t=this.el()){if(!this.player_.options_.experimentalSvgIcons)return;const i="http://www.w3.org/2000/svg",r=Fe("span",{className:"vjs-icon-placeholder vjs-svg-icon"},{"aria-hidden":"true"}),n=V().createElementNS(i,"svg");n.setAttributeNS(null,"viewBox","0 0 512 512");const a=V().createElementNS(i,"use");return n.appendChild(a),a.setAttributeNS(null,"href",`#vjs-icon-${e}`),r.appendChild(n),this.iconIsSet_?t.replaceChild(r,t.querySelector(".vjs-icon-placeholder")):t.appendChild(r),this.iconIsSet_=!0,r}addChild(e,t={},i=this.children_.length){let r,n;if("string"==typeof e){n=pt(e);const a=t.componentClass||n;t.name=n;const u=H.getComponent(a);if(!u)throw new Error(`Component ${a} does not exist`);if("function"!=typeof u)return null;r=new u(this.player_||this,t)}else r=e;if(r.parentComponent_&&r.parentComponent_.removeChild(r),this.children_.splice(i,0,r),r.parentComponent_=this,"function"==typeof r.id&&(this.childIndex_[r.id()]=r),n=n||r.name&&pt(r.name()),n&&(this.childNameIndex_[n]=r,this.childNameIndex_[gr(n)]=r),"function"==typeof r.el&&r.el()){let a=null;this.children_[i+1]&&(this.children_[i+1].el_?a=this.children_[i+1].el_:Is(this.children_[i+1])&&(a=this.children_[i+1])),this.contentEl().insertBefore(r.el(),a)}return r}removeChild(e){if("string"==typeof e&&(e=this.getChild(e)),!e||!this.children_)return;let t=!1;for(let r=this.children_.length-1;r>=0;r--)if(this.children_[r]===e){t=!0,this.children_.splice(r,1);break}if(!t)return;e.parentComponent_=null,this.childIndex_[e.id()]=null,this.childNameIndex_[pt(e.name())]=null,this.childNameIndex_[gr(e.name())]=null;const i=e.el();i&&i.parentNode===this.contentEl()&&this.contentEl().removeChild(e.el())}initChildren(){const e=this.options_.children;if(e){const t=this.options_,i=a=>{const u=a.name;let h=a.opts;if(void 0!==t[u]&&(h=t[u]),!1===h)return;!0===h&&(h={}),h.playerOptions=this.options_.playerOptions;const p=this.addChild(u,h);p&&(this[u]=p)};let r;const n=H.getComponent("Tech");r=Array.isArray(e)?e:Object.keys(e),r.concat(Object.keys(this.options_).filter(function(a){return!r.some(function(u){return"string"==typeof u?a===u:a===u.name})})).map(a=>{let u,h;return"string"==typeof a?(u=a,h=e[u]||this.options_[u]||{}):(u=a.name,h=a),{name:u,opts:h}}).filter(a=>{const u=H.getComponent(a.opts.componentClass||pt(a.name));return u&&!n.isTech(u)}).forEach(i)}}buildCSSClass(){return""}ready(e,t=!1){if(e){if(!this.isReady_)return this.readyQueue_=this.readyQueue_||[],void this.readyQueue_.push(e);t?e.call(this):this.setTimeout(e,1)}}triggerReady(){this.isReady_=!0,this.setTimeout(function(){const e=this.readyQueue_;this.readyQueue_=[],e&&e.length>0&&e.forEach(function(t){t.call(this)},this),this.trigger("ready")},1)}$(e,t){return Ki(e,t||this.contentEl())}$$(e,t){return qu(e,t||this.contentEl())}hasClass(e){return hr(this.el_,e)}addClass(...e){is(this.el_,...e)}removeClass(...e){cn(this.el_,...e)}toggleClass(e,t){Ru(this.el_,e,t)}show(){this.removeClass("vjs-hidden")}hide(){this.addClass("vjs-hidden")}lockShowing(){this.addClass("vjs-lock-showing")}unlockShowing(){this.removeClass("vjs-lock-showing")}getAttribute(e){return Bu(this.el_,e)}setAttribute(e,t){Ps(this.el_,e,t)}removeAttribute(e){dn(this.el_,e)}width(e,t){return this.dimension("width",e,t)}height(e,t){return this.dimension("height",e,t)}dimensions(e,t){this.width(e,!0),this.height(t)}dimension(e,t,i){if(void 0!==t)return(null===t||t!=t)&&(t=0),this.el_.style[e]=-1!==(""+t).indexOf("%")||-1!==(""+t).indexOf("px")?t:"auto"===t?"":t+"px",void(i||this.trigger("componentresize"));if(!this.el_)return 0;const r=this.el_.style[e],n=r.indexOf("px");return parseInt(-1!==n?r.slice(0,n):this.el_["offset"+pt(e)],10)}currentDimension(e){let t=0;if("width"!==e&&"height"!==e)throw new Error("currentDimension only accepts width or height value");if(t=Os(this.el_,e),t=parseFloat(t),0===t||isNaN(t)){const i=`offset${pt(e)}`;t=this.el_[i]}return t}currentDimensions(){return{width:this.currentDimension("width"),height:this.currentDimension("height")}}currentWidth(){return this.currentDimension("width")}currentHeight(){return this.currentDimension("height")}focus(){this.el_.focus()}blur(){this.el_.blur()}handleKeyDown(e){this.player_&&(ve().isEventKey(e,"Tab")||e.stopPropagation(),this.player_.handleKeyDown(e))}handleKeyPress(e){this.handleKeyDown(e)}emitTapEvents(){let n,e=0,t=null;this.on("touchstart",function(u){1===u.touches.length&&(t={pageX:u.touches[0].pageX,pageY:u.touches[0].pageY},e=v().performance.now(),n=!0)}),this.on("touchmove",function(u){if(u.touches.length>1)n=!1;else if(t){const h=u.touches[0].pageX-t.pageX,p=u.touches[0].pageY-t.pageY;Math.sqrt(h*h+p*p)>10&&(n=!1)}});const a=function(){n=!1};this.on("touchleave",a),this.on("touchcancel",a),this.on("touchend",function(u){t=null,!0===n&&v().performance.now()-e<200&&(u.preventDefault(),this.trigger("tap"))})}enableTouchActivity(){if(!this.player()||!this.player().reportUserActivity)return;const e=st(this.player(),this.player().reportUserActivity);let t;this.on("touchstart",function(){e(),this.clearInterval(t),t=this.setInterval(e,250)});const i=function(r){e(),this.clearInterval(t)};this.on("touchmove",e),this.on("touchend",i),this.on("touchcancel",i)}setTimeout(e,t){var i;return e=st(this,e),this.clearTimersOnDispose_(),i=v().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),v().clearTimeout(e)),e}setInterval(e,t){e=st(this,e),this.clearTimersOnDispose_();const i=v().setInterval(e,t);return this.setIntervalIds_.add(i),i}clearInterval(e){return this.setIntervalIds_.has(e)&&(this.setIntervalIds_.delete(e),v().clearInterval(e)),e}requestAnimationFrame(e){var t;return this.clearTimersOnDispose_(),e=st(this,e),t=v().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=st(this,t);const 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),v().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((i,r)=>this[t](r))}),this.clearingTimersOnDispose_=!1}))}static registerComponent(e,t){if("string"!=typeof e||!e)throw new Error(`Illegal component name, "${e}"; must be a non-empty string.`);const i=H.getComponent("Tech"),r=i&&i.isTech(t),n=H===t||H.prototype.isPrototypeOf(t.prototype);if(r||!n){let u;throw u=r?"techs must be registered using Tech.registerTech()":"must be a Component subclass",new Error(`Illegal component, "${e}"; ${u}.`)}e=pt(e),H.components_||(H.components_={});const a=H.getComponent("Player");if("Player"===e&&a&&a.players){const u=a.players,h=Object.keys(u);if(u&&h.length>0&&h.map(p=>u[p]).every(Boolean))throw new Error("Can not register Player component after player has been created.")}return H.components_[e]=t,H.components_[gr(e)]=t,t}static getComponent(e){if(e&&H.components_)return H.components_[e]}}function tl(s,e,t,i){return function zf(s,e,t){if("number"!=typeof e||e<0||e>t)throw new Error(`Failed to execute '${s}' on 'TimeRanges': The index provided (${e}) is non-numeric or out of bounds (0-${t}).`)}(s,i,t.length-1),t[i][e]}function ja(s){let e;return e=void 0===s||0===s.length?{length:0,start(){throw new Error("This TimeRanges object is empty")},end(){throw new Error("This TimeRanges object is empty")}}:{length:s.length,start:tl.bind(null,"start",0,s),end:tl.bind(null,"end",1,s)},v().Symbol&&v().Symbol.iterator&&(e[v().Symbol.iterator]=()=>(s||[]).values()),e}function di(s,e){return Array.isArray(s)?ja(s):void 0===s||void 0===e?ja():ja([[s,e]])}H.registerComponent("Component",H);const il=function(s,e){s=s<0?0:s;let t=Math.floor(s%60),i=Math.floor(s/60%60),r=Math.floor(s/3600);const n=Math.floor(e/60%60),a=Math.floor(e/3600);return(isNaN(s)||s===1/0)&&(r=i=t="-"),r=r>0||a>0?r+":":"",i=((r||n>=10)&&i<10?"0"+i:i)+":",t=t<10?"0"+t:t,r+i+t};let Va=il;function sl(s){Va=s}function rl(){Va=il}function rs(s,e=s){return Va(s,e)}var Wf=Object.freeze({__proto__:null,createTimeRanges:di,createTimeRange:di,setFormatTime:sl,resetFormatTime:rl,formatTime:rs});function nl(s,e){let i,r,t=0;if(!e)return 0;(!s||!s.length)&&(s=di(0,0));for(let n=0;n<s.length;n++)i=s.start(n),r=s.end(n),r>e&&(r=e),t+=r-i;return t/e}function Bt(s){if(s instanceof Bt)return s;

1Object.keys(si).forEach(function(s){si[s].getterName=`${s}Tracks`,si[s].privateName=`${s}Tracks_`});const Bs={remoteText:{ListClass:ol,TrackClass:yr,capitalName:"RemoteText",getterName:"remoteTextTracks",privateName:"remoteTextTracks_"},remoteTextEl:{ListClass:class Qf{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){const 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,r=this.trackElements_.length;i<r;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:Ni,capitalName:"RemoteTextTrackEls",getterName:"remoteTextTrackEls",privateName:"remoteTextTrackEls_"}},Ft=Object.assign({},si,Bs);Bs.names=Object.keys(Bs),si.names=Object.keys(si),Ft.names=[].concat(Bs.names).concat(si.names);class Be extends H{constructor(e={},t=function(){}){e.reportTouchActivity=!1,super(null,e,t),this.onDurationChange_=i=>this.onDurationChange(i),this.trackProgress_=i=>this.trackProgress(i),this.trackCurrentTime_=i=>this.trackCurrentTime(i),this.stopTrackingCurrentTime_=i=>this.stopTrackingCurrentTime(i),this.disposeSourceHandler_=i=>this.disposeSourceHandler(i),this.queuedHanders_=new Set,this.hasStarted_=!1,this.on("playing",function(){this.hasStarted_=!0}),this.on("loadstart",function(){this.hasStarted_=!1}),Ft.names.forEach(i=>{const r=Ft[i];e&&e[r.getterName]&&(this[r.privateName]=e[r.getterName])}),this.featuresProgressEvents||this.manualProgressOn(),this.featuresTimeupdateEvents||this.manualTimeUpdatesOn(),["Text","Audio","Video"].forEach(i=>{!1===e[`native${i}Tracks`]&&(this[`featuresNative${i}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 Ft.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(st(this,function(){const t=this.bufferedPercent();this.bufferedPercent_!==t&&this.trigger("progress"),this.bufferedPercent_=t,1===t&&this.stopTrackingProgress()}),500)}onDurationChange(e){this.duration_=this.duration()}buffered(){return di(0,0)}bufferedPercent(){return nl(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(si.names),this.manualProgress&&this.manualProgressOff(),this.manualTimeUpdates&&this.manualTimeUpdatesOff(),super.dispose()}

1clearTracks(e){(e=[].concat(e)).forEach(t=>{const i=this[`${t}Tracks`]()||[];let r=i.length;for(;r--;){const n=i[r];"text"===t&&this.removeRemoteTextTrack(n),i.removeTrack(n)}})}cleanupAutoTextTracks(){const e=this.autoRemoteTextTracks_||[];let t=e.length;for(;t--;)this.removeRemoteTextTrack(e[t])}reset(){}crossOrigin(){}setCrossOrigin(){}error(e){return void 0!==e&&(this.error_=new Bt(e),this.trigger("error")),this.error_}played(){return this.hasStarted_?di(0,0):di()}play(){}setScrubbing(e){}scrubbing(){}setCurrentTime(e){this.manualTimeUpdates&&this.trigger({type:"timeupdate",target:this,manuallyTriggered:!0})}initTrackListeners(){si.names.forEach(e=>{const i=()=>{this.trigger(`${e}trackchange`)},r=this[si[e].getterName]();r.addEventListener("removetrack",i),r.addEventListener("addtrack",i),this.on("dispose",()=>{r.removeEventListener("removetrack",i),r.removeEventListener("addtrack",i)})})}addWebVttScript_(){if(!v().WebVTT)if(V().body.contains(this.el())){if(!this.options_["vtt.js"]&&ws(de())&&Object.keys(de()).length>0)return void this.trigger("vttjsloaded");const e=V().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}),v().WebVTT=!0,this.el().parentNode.appendChild(e)}else this.ready(this.addWebVttScript_)}emulateTextTracks(){const e=this.textTracks(),t=this.remoteTextTracks(),i=u=>e.addTrack(u.track),r=u=>e.removeTrack(u.track);t.on("addtrack",i),t.on("removetrack",r),this.addWebVttScript_();const n=()=>this.trigger("texttrackchange"),a=()=>{n();for(let u=0;u<e.length;u++){const h=e[u];h.removeEventListener("cuechange",n),"showing"===h.mode&&h.addEventListener("cuechange",n)}};a(),e.addEventListener("change",a),e.addEventListener("addtrack",a),e.addEventListener("removetrack",a),this.on("dispose",function(){t.off("addtrack",i),t.off("removetrack",r),e.removeEventListener("change",a),e.removeEventListener("addtrack",a),e.removeEventListener("removetrack",a);for(let u=0;u<e.length;u++)e[u].removeEventListener("cuechange",n)})}addTextTrack(e,t,i){if(!e)throw new Error("TextTrack kind is required but was not provided");return function tp(s,e,t,i,r={}){const n=s.textTracks();r.kind=e,t&&(r.label=t),i&&(r.language=i),r.tech=s;const a=new Ft.text.TrackClass(r);return n.addTrack(a),a}(this,e,t,i)}createRemoteTextTrack(e){const t=it(e,{tech:this});return new Bs.remoteTextEl.TrackClass(t)}addRemoteTextTrack(e={},t){const 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){const 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){const t=Ti();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 Be.canPlayType(e.type)}static isTech(e){return e.prototype instanceof Be||e instanceof Be||e===Be}static registerTech(e,t){if(Be.techs_||(Be.techs_={}),!Be.isTech(t))throw new Error(`Tech ${e} must be a Tech`);if(!Be.canPlayType)throw new Error("Techs must have a static canPlayType method on them");if(!Be.canPlaySource)throw new Error("Techs must have a static canPlaySource method on them");return e=pt(e),Be.techs_[e]=t,Be.techs_[gr(e)]=t,"Tech"!==e&&Be.defaultTechOrder_.push(e),t}static getTech(e){if(e){if(Be.techs_&&Be.techs_[e])return Be.techs_[e];if(e=pt(e),v()&&v().videojs&&v().videojs[e])return $e.warn(`The ${e} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`),v().videojs[e]}}}Ft.names.forEach(function(s){const e=Ft[s];Be.prototype[e.getterName]=function(){return this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName]}}),Be.prototype.featuresVolumeControl=!0,Be.prototype.featuresMuteControl=!0,Be.prototype.featuresFullscreenResize=!1,Be.prototype.featuresPlaybackRate=!1,Be.prototype.featuresProgressEvents=!1,Be.prototype.featuresSourceset=!1,Be.prototype.featuresTimeupdateEvents=!1,Be.prototype.featuresNativeTextTracks=!1,Be.prototype.featuresVideoFrameCallback=!1,Be.withSourceHandlers=function(s){s.registerSourceHandler=function(t,i){let r=s.sourceHandlers;r||(r=s.sourceHandlers=[]),void 0===i&&(i=r.length),r.splice(i,0,t)},s.canPlayType=function(t){const i=s.sourceHandlers||[];let r;for(let n=0;n<i.length;n++)if(r=i[n].canPlayType(t),r)return r;return""},s.selectSourceHandler=function(t,i){const r=s.sourceHandlers||[];let n;for(let a=0;a<r.length;a++)if(n=r[a].canHandleSource(t,i),n)return r[a];return null},s.canPlaySource=function(t,i){const r=s.selectSourceHandler(t,i);return r?r.canHandleSource(t,i):""},["seekable","seeking","duration"].forEach(function(t){const i=this[t];"function"==typeof i&&(this[t]=function(){return this.sourceHandler_&&this.sourceHandler_[t]?this.sourceHandler_[t].apply(this.sourceHandler_,arguments):i.apply(this,arguments)})},s.prototype),s.prototype.setSource=function(t){let i=s.selectSourceHandler(t,this.options_);i||(s.nativeSourceHandler?i=s.nativeSourceHandler:$e.error("No source handler found for the current source.")),this.disposeSourceHandler(),this.off("dispose",this.disposeSourceHandler_),i!==s.nativeSourceHandler&&(this.currentSource_=t),this.sourceHandler_=i.handleSource(t,this,this.options_),this.one("dispose",this.disposeSourceHandler_)},s.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)}},H.registerComponent("Tech",Be),Be.registerTech("Tech",Be),Be.defaultTechOrder_=[];const ns={},Ka={},bn={};function sp(s,e,t){s.setTimeout(()=>as(e,ns[e.type],t,s),1)}function pl(s,e,t,i=null){const r="call"+pt(t),n=s.reduce(Qa(r),i),a=n===bn,u=a?null:e[t](n);return function lp(s,e,t,i){for(let r=s.length-1;r>=0;r--){const n=s[r];n[e]&&n[e](i,t)}}(s,t,u,a),u}const op={buffered:1,currentTime:1,duration:1,muted:1,played:1,paused:1,seekable:1,volume:1,ended:1},up={setCurrentTime:1,setMuted:1,setVolume:1},ml={play:1,pause:1};function Qa(s){return(e,t)=>e===bn?bn:t[s]?t[s](e):e}function as(s={},e=[],t,i,r=[],n=!1){const[a,...u]=e;if("string"==typeof a)as(s,ns[a],t,i,r,n);else if(a){const h=function dp(s,e){const t=Ka[s.id()];let i=null;if(null==t)return i=e(s),Ka[s.id()]=[[e,i]],i;for(let r=0;r<t.length;r++){const[n,a]=t[r];n===e&&(i=a)}return null===i&&(i=e(s),t.push([e,i])),i}(i,a);if(!h.setSource)return r.push(h),as(s,u,t,i,r,n);h.setSource(Object.assign({},s),function(p,_){if(p)return as(s,u,t,i,r,n);r.push(h),as(_,s.type===_.type?u:ns[_.type],t,i,r,n)})}else u.length?as(s,u,t,i,r,n):n?t(s,r):as(s,ns["*"],t,i,r,!0)}const hp={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"},xn=function(s=""){const e=Xa(s);return hp[e.toLowerCase()]||""},gl=function(s){if(Array.isArray(s)){let e=[];s.forEach(function(t){t=gl(t),Array.isArray(t)?e=e.concat(t):_i(t)&&e.push(t)}),s=e}else s="string"==typeof s&&s.trim()?[_l({src:s})]:_i(s)&&"string"==typeof s.src&&s.src&&s.src.trim()?[_l(s)]:[];return s};function _l(s){if(!s.type){const e=xn(s.src);e&&(s.type=e)}return s}H.registerComponent("MediaLoader",class mp extends H{constructor(e,t,i){if(super(e,it({createEl:!1},t),i),t.playerOptions.sources&&0!==t.playerOptions.sources.length)e.src(t.playerOptions.sources);else for(let n=0,a=t.playerOptions.techOrder;n<a.length;

1n++){const u=pt(a[n]);let h=Be.getTech(u);if(u||(h=H.getComponent(u)),h&&h.isSupported()){e.loadTech_(u);break}}}});class Sn extends H{constructor(e,t){super(e,t),this.options_.controlText&&this.controlText(this.options_.controlText),this.handleMouseOver_=i=>this.handleMouseOver(i),this.handleMouseOut_=i=>this.handleMouseOut(i),this.handleClick_=i=>this.handleClick(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.emitTapEvents(),this.enable()}createEl(e="div",t={},i={}){t=Object.assign({className:this.buildCSSClass(),tabIndex:0},t),"button"===e&&$e.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;const r=Fe(e,t,i);return this.player_.options_.experimentalSvgIcons||r.appendChild(Fe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}dispose(){this.controlTextEl_=null,super.dispose()}createControlTextEl(e){return this.controlTextEl_=Fe("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";const i=this.localize(e);this.controlText_=e,Wi(this.controlTextEl_,i),!this.nonIconControl&&!this.player_.options_.noUITitleAttributes&&t.setAttribute("title",i)}buildCSSClass(){return`vjs-control vjs-button ${super.buildCSSClass()}`}enable(){this.enabled_||(this.enabled_=!0,this.removeClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","false"),typeof this.tabIndex_<"u"&&this.el_.setAttribute("tabIndex",this.tabIndex_),this.on(["tap","click"],this.handleClick_),this.on("keydown",this.handleKeyDown_))}disable(){this.enabled_=!1,this.addClass("vjs-disabled"),this.el_.setAttribute("aria-disabled","true"),typeof this.tabIndex_<"u"&&this.el_.removeAttribute("tabIndex"),this.off("mouseover",this.handleMouseOver_),this.off("mouseout",this.handleMouseOut_),this.off(["tap","click"],this.handleClick_),this.off("keydown",this.handleKeyDown_)}handleLanguagechange(){this.controlText(this.controlText_)}handleClick(e){this.options_.clickHandler&&this.options_.clickHandler.call(this,arguments)}handleKeyDown(e){ve().isEventKey(e,"Space")||ve().isEventKey(e,"Enter")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}}H.registerComponent("ClickableComponent",Sn);class Ya extends Sn{constructor(e,t){super(e,t),this.update(),this.update_=i=>this.update(i),e.on("posterchange",this.update_)}dispose(){this.player().off("posterchange",this.update_),super.dispose()}createEl(){return Fe("div",{className:"vjs-poster"})}crossOrigin(e){if(typeof e>"u")return this.$("img")?this.$("img").crossOrigin:this.player_.tech_&&this.player_.tech_.isReady_?this.player_.crossOrigin():this.player_.options_.crossOrigin||this.player_.options_.crossorigin||null;null===e||"anonymous"===e||"use-credentials"===e?this.$("img")&&(this.$("img").crossOrigin=e):this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}update(e){const t=this.player().poster();this.setSrc(t),t?this.show():this.hide()}setSrc(e){e?(this.$("img")||this.el_.appendChild(Fe("picture",{className:"vjs-poster",tabIndex:-1},{},Fe("img",{loading:"lazy",crossOrigin:this.crossOrigin()},{alt:""}))),this.$("img").src=e):this.el_.textContent=""}handleClick(e){this.player_.controls()&&(this.player_.tech(!0)&&this.player_.tech(!0).focus(),this.player_.paused()?xi(this.player_.play()):this.player_.pause())}}Ya.prototype.crossorigin=Ya.prototype.crossOrigin,H.registerComponent("PosterImage",Ya);const ri="#222",gp={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 Za(s,e){let t;if(4===s.length)t=s[1]+s[1]+s[2]+s[2]+s[3]+s[3];else{if(7!==s.length)throw new Error("Invalid color code provided, "+s+"; must be formatted as e.g. #f0e or #f604e2.");t=s.slice(1)}return"rgba("+parseInt(t.slice(0,2),16)+","+parseInt(t.slice(2,4),16)+","+parseInt(t.slice(4,6),16)+","+e+")"}function vr(s,e,t){try{s.style[e]=t}catch{return}}function vl(s){return s?`${s}px`:""}H.registerComponent("TextTrackDisplay",class _p extends H{constructor(e,t,i){super(e,t,i);const n=a=>{this.updateDisplayOverlay(),this.updateDisplay(a)};e.on("loadstart",a=>this.toggleDisplay(a)),e.on("texttrackchange",a=>this.updateDisplay(a)),e.on("loadedmetadata",a=>{this.updateDisplayOverlay(),this.preselectTrack(a)}),e.ready(st(this,function(){if(e.tech_&&e.tech_.featuresNativeTextTracks)return void this.hide();e.on("fullscreenchange",n),e.on("playerresize",n);const a=v().screen.orientation||v(),u=v().screen.orientation?"change":"orientationchange";a.addEventListener(u,n),e.on("dispose",()=>a.removeEventListener(u,n));const h=this.options_.playerOptions.tracks||[];for(let p=0;p<h.length;p++)this.player_.addRemoteTextTrack(h[p],!0);this.preselectTrack()}))}preselectTrack(){const e={captions:1,subtitles:1},t=this.player_.textTracks(),i=this.player_.cache_.selectedLanguage;let r,n,a;for(let u=0;u<t.length;u++){const h=t[u];i&&i.enabled&&i.language&&i.language===h.language&&h.kind in e?h.kind===i.kind?a=h:a||(a=h):i&&!i.enabled?(a=null,r=null,n=null):h.default&&("descriptions"!==h.kind||r?h.kind in e&&!n&&(n=h):r=h)}a?a.mode="showing":n?n.mode="showing":r&&(r.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 v().WebVTT&&v().WebVTT.processCues(v(),[],this.el_)}updateDisplay(){const e=this.player_.textTracks(),t=this.options_.allowMultipleShowingTracks;if(this.clearDisplay(),t){const a=[];for(let u=0;u<e.length;++u){const h=e[u];"showing"===h.mode&&a.push(h)}return void this.updateForTrack(a)}let i=null,r=null,n=e.length;for(;n--;){const a=e[n];"showing"===a.mode&&("descriptions"===a.kind?i=a:r=a)}r?("off"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","off"),this.updateForTrack(r)):i&&("assertive"!==this.getAttribute("aria-live")&&this.setAttribute("aria-live","assertive"),this.updateForTrack(i))}updateDisplayOverlay(){if(!this.player_.videoHeight()||!v().CSS.supports("inset-inline: 10px"))return;const e=this.player_.currentWidth(),t=this.player_.currentHeight(),i=e/t,r=this.player_.videoWidth()/this.player_.videoHeight();let n=0,a=0;Math.abs(i-r)>.1&&(i>r?n=Math.round((e-t*r)/2):a=Math.round((t-e/r)/2)),vr(this.el_,"insetInline",vl(n)),vr(this.el_,"insetBlock",vl(a))}updateDisplayState(e){const t=this.player_.textTrackSettings.getValues(),i=e.activeCues;let r=i.length;for(;r--;){const n=i[r];if(!n)continue;const a=n.displayState;if(t.color&&(a.firstChild.style.color=t.color),t.textOpacity&&vr(a.firstChild,"color",Za(t.color||"#fff",t.textOpacity)),t.backgroundColor&&(a.firstChild.style.backgroundColor=t.backgroundColor),t.backgroundOpacity&&vr(a.firstChild,"backgroundColor",Za(t.backgroundColor||"#000",t.backgroundOpacity)),t.windowColor&&(t.windowOpacity?vr(a,"backgroundColor",Za(t.windowColor,t.windowOpacity)):a.style.backgroundColor=t.windowColor),t.edgeStyle&&("dropshadow"===t.edgeStyle?a.firstChild.style.textShadow=`2px 2px 3px ${ri}, 2px 2px 4px ${ri}, 2px 2px 5px ${ri}`:"raised"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px ${ri}, 2px 2px ${ri}, 3px 3px ${ri}`:"depressed"===t.edgeStyle?a.firstChild.style.textShadow=`1px 1px #ccc, 0 1px #ccc, -1px -1px ${ri}, 0 -1px ${ri}`:"uniform"===t.edgeStyle&&(a.firstChild.style.textShadow=`0 0 4px ${ri}, 0 0 4px ${ri}, 0 0 4px ${ri}, 0 0 4px ${ri}`)),t.fontPercent&&1!==t.fontPercent){const u=v().parseFloat(a.style.fontSize);a.style.fontSize=u*t.fontPercent+"px",a.style.height="auto",a.style.top="auto"}t.fontFamily&&"default"!==t.fontFamily&&("small-caps"===t.fontFamily?a.firstChild.style.fontVariant="small-caps":a.firstChild.style.fontFamily=gp[t.fontFamily])}}updateForTrack(e){if(Array.isArray(e)||(e=[e]),"function"!=typeof v().WebVTT||e.every(i=>!i.activeCues))return;const t=[];for(let i=0;i<e.length;++i){const r=e[i];for(let n=0;n<r.activeCues.length;++n)t.push(r.activeCues[n])}v().WebVTT.processCues(v(),t,this.el_);for(let i=0;i<e.length;++i){const r=e[i];for(let n=0;n<r.activeCues.length;++n){const a=r.activeCues[n].displayState;is(a,"vjs-text-track-cue","vjs-text-track-cue-"+(r.language?r.language:i)),r.language&&Ps(a,"lang",r.language)}this.player_.textTrackSettings&&this.updateDisplayState(r)}}}),H.registerComponent("LoadingSpinner",class yp extends H{createEl(){const e=this.player_.isAudio(),t=this.localize(e?"Audio Player":"Video Player"),i=Fe("span",{className:"vjs-control-text",textContent:this.localize("{1} is loading.",[t])}),r=super.createEl("div",{className:"vjs-loading-spinner",dir:"ltr"});return r.appendChild(i),r}handleLanguagechange(){this.$(".vjs-control-text").textContent=this.localize("{1} is loading.",[this.player_.isAudio()?"Audio Player":"Video Player"])}});class Xt extends Sn{createEl(e,t={},i={}){const r=Fe("button",t=Object.assign({className:this.buildCSSClass()},t),i=Object.assign({type:"button"},i));return this.player_.options_.experimentalSvgIcons||r.appendChild(Fe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),this.createControlTextEl(r),r}addChild(e,t={}){return $e.warn(`Adding an actionable (user controllable) child to a Button (${this.constructor.name}) is not supported; use a ClickableComponent instead.`),H.prototype.addChild.call(this,e,t)}enable(){super.enable(),this.el_.removeAttribute("disabled")}disable(){super.disable(),this.el_.setAttribute("disabled","disabled")}handleKeyDown(e){ve().isEventKey(e,"Space")||ve().isEventKey(e,"Enter")?e.stopPropagation():super.handleKeyDown(e)}}H.registerComponent("Button",Xt);class Tl extends Xt{constructor(e,t){super(e,t),this.mouseused_=!1,this.setIcon("play"),this.on("mousedown",i=>this.handleMouseDown(i))}buildCSSClass(){return"vjs-big-play-button"}handleClick(e){const t=this.player_.play();if(this.mouseused_&&"clientX"in e&&"clientY"in e)return xi(t),void(this.player_.tech(!0)&&this.player_.tech(!0).focus());const i=this.player_.getChild("controlBar"),r=i&&i.getChild("playToggle");if(!r)return void this.player_.tech(!0).focus();const n=()=>r.focus();_r(t)?t.then(n,()=>{}):this.setTimeout(n,1)}handleKeyDown(e){this.mouseused_=!1,super.handleKeyDown(e)}handleMouseDown(e){this.mouseused_=!0}}Tl.prototype.controlText_="Play Video",H.registerComponent("BigPlayButton",Tl),H.registerComponent("CloseButton",class vp extends Xt{constructor(e,t){super(e,t),this.setIcon("cancel"),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){ve().isEventKey(e,"Esc")?(e.preventDefault(),e.stopPropagation(),this.trigger("click")):super.handleKeyDown(e)}});class bl extends Xt{constructor(e,t={}){super(e,t),t.replay=void 0===t.replay||t.replay,this.setIcon("play"),this.on(e,"play",i=>this.handlePlay(i)),this.on(e,"pause",i=>this.handlePause(i)),t.replay&&this.on(e,"ended",i=>this.handleEnded(i))}buildCSSClass(){return`vjs-play-control ${super.buildCSSClass()}`}handleClick(e){this.player_.paused()?xi(this.player_.play()):this.player_.pause()}handleSeeked(e){this.removeClass("vjs-ended"),this.player_.paused()?this.handlePause(e):this.handlePlay(e)}handlePlay(e){this.removeClass("vjs-ended","vjs-paused"),this.addClass("vjs-playing"),this.setIcon("pause"),this.controlText("Pause")}handlePause(e){this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.setIcon("play"),this.controlText("Play")}handleEnded(e){this.removeClass("vjs-playing"),this.addClass("vjs-ended"),this.setIcon("replay"),this.controlText("Replay"),this.one(this.player_,"seeked",t=>this.handleSeeked(t))}}bl.prototype.controlText_="Play",H.registerComponent("PlayToggle",bl);class Fs extends H{constructor(e,t){super(e,t),this.on(e,["timeupdate","ended","seeking"],i=>this.update(i)),this.updateTextNode_()}createEl(){const e=this.buildCSSClass(),t=super.createEl("div",{className:`${e} vjs-time-control vjs-control`}),i=Fe("span",{className:"vjs-control-text",textContent:`${this.localize(this.labelText_)}\xa0`},{role:"presentation"});return t.appendChild(i),this.contentEl_=Fe("span",{className:`${e}-display`},{role:"presentation"}),t.appendChild(this.contentEl_),t}dispose(){this.contentEl_=null,this.textNode_=null,super.dispose()}update(e){!this.player_.options_.enableSmoothSeeking&&"seeking"===e.type||this.updateContent(e)}updateTextNode_(e=0){e=rs(e),this.formattedTime_!==e&&(this.formattedTime_=e,this.requestNamedAnimationFrame("TimeDisplay#updateTextNode_",()=>{if(!this.contentEl_)return;let t=this.textNode_;t&&this.contentEl_.firstChild!==t&&(t=null,$e.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_=V().createTextNode(this.formattedTime_),this.textNode_&&(t?this.contentEl_.replaceChild(this.textNode_,t):this.contentEl_.appendChild(this.textNode_))}))}updateContent(e){}}Fs.prototype.labelText_="Time",Fs.prototype.controlText_="Time",H.registerComponent("TimeDisplay",Fs);class Ja extends Fs{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)}}Ja.prototype.labelText_="Current Time",Ja.prototype.controlText_="Current Time",H.registerComponent("CurrentTimeDisplay",Ja);class eo extends Fs{constructor(e,t){super(e,t);const i=r=>this.updateContent(r);

1this.on(e,"durationchange",i),this.on(e,"loadstart",i),this.on(e,"loadedmetadata",i)}buildCSSClass(){return"vjs-duration"}updateContent(e){const t=this.player_.duration();this.updateTextNode_(t)}}eo.prototype.labelText_="Duration",eo.prototype.controlText_="Duration",H.registerComponent("DurationDisplay",eo),H.registerComponent("TimeDivider",class Tp extends H{createEl(){const 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 to extends Fs{constructor(e,t){super(e,t),this.on(e,"durationchange",i=>this.updateContent(i))}buildCSSClass(){return"vjs-remaining-time"}createEl(){const e=super.createEl();return!1!==this.options_.displayNegative&&e.insertBefore(Fe("span",{},{"aria-hidden":!0},"-"),this.contentEl_),e}updateContent(e){if("number"!=typeof this.player_.duration())return;let t;t=this.player_.ended()?0:this.player_.remainingTimeDisplay?this.player_.remainingTimeDisplay():this.player_.remainingTime(),this.updateTextNode_(t)}}to.prototype.labelText_="Remaining Time",to.prototype.controlText_="Remaining Time",H.registerComponent("RemainingTimeDisplay",to),H.registerComponent("LiveDisplay",class bp extends H{constructor(e,t){super(e,t),this.updateShowing(),this.on(this.player(),"durationchange",i=>this.updateShowing(i))}createEl(){const e=super.createEl("div",{className:"vjs-live-control vjs-control"});return this.contentEl_=Fe("div",{className:"vjs-live-display"},{"aria-live":"off"}),this.contentEl_.appendChild(Fe("span",{className:"vjs-control-text",textContent:`${this.localize("Stream Type")}\xa0`})),this.contentEl_.appendChild(V().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 xl extends Xt{constructor(e,t){super(e,t),this.updateLiveEdgeStatus(),this.player_.liveTracker&&(this.updateLiveEdgeStatusHandler_=i=>this.updateLiveEdgeStatus(i),this.on(this.player_.liveTracker,"liveedgechange",this.updateLiveEdgeStatusHandler_))}createEl(){const e=super.createEl("button",{className:"vjs-seek-to-live-control vjs-control"});return this.setIcon("circle",e),this.textEl_=Fe("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 Tr(s,e,t){return s=Number(s),Math.min(t,Math.max(e,isNaN(s)?e:s))}xl.prototype.controlText_="Seek to live, currently playing live",H.registerComponent("SeekToLive",xl);var xp=Object.freeze({__proto__:null,clamp:Tr});class io extends H{constructor(e,t){super(e,t),this.handleMouseDown_=i=>this.handleMouseDown(i),this.handleMouseUp_=i=>this.handleMouseUp(i),this.handleKeyDown_=i=>this.handleKeyDown(i),this.handleClick_=i=>this.handleClick(i),this.handleMouseMove_=i=>this.handleMouseMove(i),this.update_=i=>this.update(i),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;const 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){const t=this.bar.el_.ownerDocument;"mousedown"===e.type&&e.preventDefault(),"touchstart"===e.type&&!vi&&e.preventDefault(),Fu(),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){const t=this.bar.el_.ownerDocument;Uu(),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;const e=this.getProgress();return e===this.progress_||(this.progress_=e,this.requestNamedAnimationFrame("Slider#update",()=>{const t=this.vertical()?"height":"width";this.bar.el().style[t]=(100*e).toFixed(2)+"%"})),e}getProgress(){return Number(Tr(this.getPercent(),0,1).toFixed(4))}calculateDistance(e){const t=hn(this.el_,e);return this.vertical()?t.y:t.x}handleKeyDown(e){ve().isEventKey(e,"Left")||ve().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepBack()):ve().isEventKey(e,"Right")||ve().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.addClass(this.vertical_?"vjs-slider-vertical":"vjs-slider-horizontal")}}H.registerComponent("Slider",io);const so=(s,e)=>Tr(s/e*100,0,100).toFixed(2)+"%";H.registerComponent("LoadProgressBar",class Sp extends H{constructor(e,t){super(e,t),this.partEls_=[],this.on(e,"progress",i=>this.update(i))}createEl(){const e=super.createEl("div",{className:"vjs-load-progress"}),t=Fe("span",{className:"vjs-control-text"}),i=Fe("span",{textContent:this.localize("Loaded")}),r=V().createTextNode(": ");return this.percentageEl_=Fe("span",{className:"vjs-control-text-loaded-percentage",textContent:"0%"}),e.appendChild(t),t.appendChild(i),t.appendChild(r),t.appendChild(this.percentageEl_),e}dispose(){this.partEls_=null,this.percentageEl_=null,super.dispose()}update(e){this.requestNamedAnimationFrame("LoadProgressBar#update",()=>{const t=this.player_.liveTracker,i=this.player_.buffered(),r=t&&t.isLive()?t.seekableEnd():this.player_.duration(),n=this.player_.bufferedEnd(),a=this.partEls_,u=so(n,r);this.percent_!==u&&(this.el_.style.width=u,Wi(this.percentageEl_,u),this.percent_=u);for(let h=0;h<i.length;h++){const p=i.start(h),_=i.end(h);

1let b=a[h];b||(b=this.el_.appendChild(Fe()),a[h]=b),(b.dataset.start!==p||b.dataset.end!==_)&&(b.dataset.start=p,b.dataset.end=_,b.style.left=so(p,n),b.style.width=so(_-p,n))}for(let h=a.length;h>i.length;h--)this.el_.removeChild(a[h-1]);a.length=i.length})}}),H.registerComponent("TimeTooltip",class Ep extends H{constructor(e,t){super(e,t),this.update=bi(st(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-time-tooltip"},{"aria-hidden":"true"})}update(e,t,i){const r=fr(this.el_),n=Ls(this.player_.el()),a=e.width*t;if(!n||!r)return;const u=e.left-n.left+a,h=e.width-a+(n.right-e.right);let p=r.width/2;u<p?p+=p-u:h<p&&(p=h),p<0?p=0:p>r.width&&(p=r.width),p=Math.round(p),this.el_.style.right=`-${p}px`,this.write(i)}write(e){Wi(this.el_,e)}updateTime(e,t,i,r){this.requestNamedAnimationFrame("TimeTooltip#updateTime",()=>{let n;const a=this.player_.duration();if(this.player_.liveTracker&&this.player_.liveTracker.isLive()){const u=this.player_.liveTracker.liveWindow(),h=u-t*u;n=(h<1?"":"-")+rs(h,u)}else n=rs(i,a);this.update(e,t,n),r&&r()})}});class ro extends H{constructor(e,t){super(e,t),this.setIcon("circle"),this.update=bi(st(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-play-progress vjs-slider-bar"},{"aria-hidden":"true"})}update(e,t){const i=this.getChild("timeTooltip");if(!i)return;const r=this.player_.scrubbing()?this.player_.getCache().currentTime:this.player_.currentTime();i.updateTime(e,t,r)}}ro.prototype.options_={children:[]},!Rt&&!yi&&ro.prototype.options_.children.push("timeTooltip"),H.registerComponent("PlayProgressBar",ro);class Sl extends H{constructor(e,t){super(e,t),this.update=bi(st(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t){const i=t*this.player_.duration();this.getChild("timeTooltip").updateTime(e,t,i,()=>{this.el_.style.left=e.width*t+"px"})}}Sl.prototype.options_={children:["timeTooltip"]},H.registerComponent("MouseTimeDisplay",Sl);class no extends io{constructor(e,t){super(e,t),this.setEventHandlers_()}setEventHandlers_(){this.update_=st(this,this.update),this.update=bi(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 V()&&"visibilityState"in V()&&this.on(V(),"visibilitychange",this.toggleVisibility_)}toggleVisibility_(e){"hidden"===V().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"===V().visibilityState)return;const t=super.update();return this.requestNamedAnimationFrame("SeekBar#update",()=>{const i=this.player_.ended()?this.player_.duration():this.getCurrentTime_(),r=this.player_.liveTracker;let n=this.player_.duration();r&&r.isLive()&&(n=this.player_.liveTracker.liveCurrentTime()),this.percent_!==t&&(this.el_.setAttribute("aria-valuenow",(100*t).toFixed(2)),this.percent_=t),(this.currentTime_!==i||this.duration_!==n)&&(this.el_.setAttribute("aria-valuetext",this.localize("progress bar timing: currentTime={1} duration={2}",[rs(i,n),rs(n,n)],"{1} of {2}")),this.currentTime_=i,this.duration_=n),this.bar&&this.bar.update(Ls(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(){const e=this.getCurrentTime_();let t;const i=this.player_.liveTracker;

1disable(){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())){const e=this.getChild("seekBar");this.player_.scrubbing(!1),e.videoWasPlaying&&xi(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(){const 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){const 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){const t=this.getChild("seekBar");t&&t.handleMouseUp(e),this.removeListenersAddedOnMousedownAndTouchstart()}}Cl.prototype.options_={children:["seekBar"]},H.registerComponent("ProgressControl",Cl);class wl extends Xt{constructor(e,t){super(e,t),this.setIcon("picture-in-picture-enter"),this.on(e,["enterpictureinpicture","leavepictureinpicture"],i=>this.handlePictureInPictureChange(i)),this.on(e,["disablepictureinpicturechanged","loadedmetadata"],i=>this.handlePictureInPictureEnabledChange(i)),this.on(e,["loadedmetadata","audioonlymodechange","audiopostermodechange"],()=>this.handlePictureInPictureAudioModeChange()),this.disable()}buildCSSClass(){return`vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`}handlePictureInPictureAudioModeChange(){"audio"===this.player_.currentType().substring(0,5)||this.player_.audioPosterMode()||this.player_.audioOnlyMode()?(this.player_.isInPictureInPicture()&&this.player_.exitPictureInPicture(),this.hide()):this.show()}handlePictureInPictureEnabledChange(){V().pictureInPictureEnabled&&!1===this.player_.disablePictureInPicture()||this.player_.options_.enableDocumentPictureInPicture&&"documentPictureInPicture"in v()?this.enable():this.disable()}handlePictureInPictureChange(e){this.player_.isInPictureInPicture()?(this.setIcon("picture-in-picture-exit"),this.controlText("Exit Picture-in-Picture")):(this.setIcon("picture-in-picture-enter"),this.controlText("Picture-in-Picture")),this.handlePictureInPictureEnabledChange()}handleClick(e){this.player_.isInPictureInPicture()?this.player_.exitPictureInPicture():this.player_.requestPictureInPicture()}show(){"function"==typeof V().exitPictureInPicture&&super.show()}}wl.prototype.controlText_="Picture-in-Picture",H.registerComponent("PictureInPictureToggle",wl);class Dl extends Xt{constructor(e,t){super(e,t),this.setIcon("fullscreen-enter"),this.on(e,"fullscreenchange",i=>this.handleFullscreenChange(i)),!1===V()[e.fsApi_.fullscreenEnabled]&&this.disable()}buildCSSClass(){return`vjs-fullscreen-control ${super.buildCSSClass()}`}handleFullscreenChange(e){this.player_.isFullscreen()?(this.controlText("Exit Fullscreen"),this.setIcon("fullscreen-exit")):(this.controlText("Fullscreen"),this.setIcon("fullscreen-enter"))}handleClick(e){this.player_.isFullscreen()?this.player_.exitFullscreen():this.player_.requestFullscreen()}}Dl.prototype.controlText_="Fullscreen",H.registerComponent("FullscreenToggle",Dl),H.registerComponent("VolumeLevel",class wp extends H{createEl(){const e=super.createEl("div",{className:"vjs-volume-level"});return this.setIcon("circle",e),e.appendChild(super.createEl("span",{className:"vjs-control-text"})),e}}),H.registerComponent("VolumeLevelTooltip",class Dp extends H{constructor(e,t){super(e,t),this.update=bi(st(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-volume-tooltip"},{"aria-hidden":"true"})}update(e,t,i,r){if(!i){const n=Ls(this.el_),a=Ls(this.player_.el()),u=e.width*t;if(!a||!n)return;const h=e.left-a.left+u,p=e.width-u+(a.right-e.right);let _=n.width/2;h<_?_+=_-h:p<_&&(_=p),_<0?_=0:_>n.width&&(_=n.width),this.el_.style.right=`-${_}px`}this.write(`${r}%`)}write(e){Wi(this.el_,e)}updateVolume(e,t,i,r,n){this.requestNamedAnimationFrame("VolumeLevelTooltip#updateVolume",()=>{this.update(e,t,i,r.toFixed(0)),n&&n()})}});class Al extends H{constructor(e,t){super(e,t),this.update=bi(st(this,this.update),30)}createEl(){return super.createEl("div",{className:"vjs-mouse-display"})}update(e,t,i){const r=100*t;this.getChild("volumeLevelTooltip").updateVolume(e,t,i,r,()=>{i?this.el_.style.bottom=e.height*t+"px":this.el_.style.left=e.width*t+"px"})}}Al.prototype.options_={children:["volumeLevelTooltip"]},H.registerComponent("MouseVolumeLevelDisplay",Al);class Cn extends io{constructor(e,t){super(e,t),this.on("slideractive",i=>this.updateLastVolume_(i)),this.on(e,"volumechange",i=>this.updateARIAAttributes(i)),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){pr(e)&&super.handleMouseDown(e)}handleMouseMove(e){const t=this.getChild("mouseVolumeLevelDisplay");if(t){const i=this.el(),r=Ls(i),n=this.vertical();let a=hn(i,e);a=n?a.y:a.x,a=Tr(a,0,1),t.update(r,a,n)}pr(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){const 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_(){const e=this.player_.volume();this.one("sliderinactive",()=>{0===this.player_.volume()&&this.player_.lastVolume_(e)})}}Cn.prototype.options_={children:["volumeLevel"],barName:"volumeLevel"},!Rt&&!yi&&Cn.prototype.options_.children.splice(0,0,"mouseVolumeLevelDisplay"),Cn.prototype.playerEvent="volumechange",H.registerComponent("

1handleVolumeControlKeyUp(e){ve().isEventKey(e,"Esc")&&this.muteToggle.focus()}handleMouseOver(e){this.addClass("vjs-hover"),Wt(V(),"keyup",this.handleKeyPressHandler_)}handleMouseOut(e){this.removeClass("vjs-hover"),Pt(V(),"keyup",this.handleKeyPressHandler_)}handleKeyPress(e){ve().isEventKey(e,"Esc")&&this.handleMouseOut()}}Pl.prototype.options_={children:["muteToggle","volumeControl"]},H.registerComponent("VolumePanel",Pl);class Ll extends Xt{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipForwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`forward-${this.skipTime}`),this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipForwardTime(){const e=this.options_.playerOptions;return e.controlBar&&e.controlBar.skipButtons&&e.controlBar.skipButtons.forward}buildCSSClass(){return`vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`}handleClick(e){if(isNaN(this.player_.duration()))return;const t=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()?i.seekableEnd():this.player_.duration();let n;n=t+this.skipTime<=r?t+this.skipTime:r,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip forward {1} seconds",[this.skipTime]))}}Ll.prototype.controlText_="Skip Forward",H.registerComponent("SkipForward",Ll);class Ol extends Xt{constructor(e,t){super(e,t),this.validOptions=[5,10,30],this.skipTime=this.getSkipBackwardTime(),this.skipTime&&this.validOptions.includes(this.skipTime)?(this.setIcon(`replay-${this.skipTime}`),this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime])),this.show()):this.hide()}getSkipBackwardTime(){const 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){const t=this.player_.currentTime(),i=this.player_.liveTracker,r=i&&i.isLive()&&i.seekableStart();let n;n=r&&t-this.skipTime<=r?r:t>=this.skipTime?t-this.skipTime:0,this.player_.currentTime(n)}handleLanguagechange(){this.controlText(this.localize("Skip backward {1} seconds",[this.skipTime]))}}Ol.prototype.controlText_="Skip Backward",H.registerComponent("SkipBackward",Ol);class Nl extends H{constructor(e,t){super(e,t),t&&(this.menuButton_=t.menuButton),this.focusedChild_=-1,this.on("keydown",i=>this.handleKeyDown(i)),this.boundHandleBlur_=i=>this.handleBlur(i),this.boundHandleTapClick_=i=>this.handleTapClick(i)}addEventListenerForItem(e){e instanceof H&&(this.on(e,"blur",this.boundHandleBlur_),this.on(e,["tap","click"],this.boundHandleTapClick_))}removeEventListenerForItem(e){e instanceof H&&(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){const t=this.addChild(e);t&&this.addEventListenerForItem(t)}createEl(){this.contentEl_=Fe(this.options_.contentElType||"ul",{className:"vjs-menu-content"}),this.contentEl_.setAttribute("role","menu");const t=super.createEl("div",{append:this.contentEl_,className:"vjs-menu"});return t.appendChild(this.contentEl_),Wt(t,"click",function(i){i.preventDefault(),i.stopImmediatePropagation()}),t}dispose(){this.contentEl_=null,this.boundHandleBlur_=null,this.boundHandleTapClick_=null,super.dispose()}handleBlur(e){const t=e.relatedTarget||V().activeElement;if(!this.children().some(i=>i.el()===t)){const i=this.menuButton_;i&&i.buttonPressed_&&t!==i.el().firstChild&&i.unpressButton()}}handleTapClick(e){if(this.menuButton_){this.menuButton_.unpressButton();const t=this.children();if(!Array.isArray(t))return;const i=t.filter(r=>r.el()===e.target)[0];if(!i)return;"CaptionSettingsMenuItem"!==i.name()&&this.menuButton_.focus()}}handleKeyDown(e){ve().isEventKey(e,"Left")||ve().isEventKey(e,"Down")?(e.preventDefault(),e.stopPropagation(),this.stepForward()):(ve().isEventKey(e,"Right")||ve().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){const t=this.children().slice();t.length&&t[0].hasClass("vjs-menu-title")&&t.shift(),t.length>0&&(e<0?e=0:e>=t.length&&(e=t.length-1),this.focusedChild_=e,t[e].el_.focus())}}H.registerComponent("Menu",Nl);class ao extends H{constructor(e,t={}){super(e,t),this.menuButton_=new Xt(e,t),this.menuButton_.controlText(this.controlText_),this.menuButton_.el_.setAttribute("aria-haspopup","true");const i=Xt.prototype.buildCSSClass();this.menuButton_.el_.className=this.buildCSSClass()+" "+i,this.menuButton_.removeClass("vjs-control"),this.addChild(this.menuButton_),this.update(),this.enabled_=!0;const r=n=>this.handleClick(n);this.handleMenuKeyUp_=n=>this.handleMenuKeyUp(n),this.on(this.menuButton_,"tap",r),this.on(this.menuButton_,"click",r),this.on(this.menuButton_,"keydown",n=>this.handleKeyDown(n)),this.on(this.menuButton_,"mouseenter",()=>{this.addClass("vjs-hover"),this.menu.show(),Wt(V(),"keyup",this.handleMenuKeyUp_)}

1findChaptersTrack(){const e=this.player_.textTracks()||[];for(let t=e.length-1;t>=0;t--){const i=e[t];if(i.kind===this.kind_)return i}}getMenuCaption(){return this.track_&&this.track_.label?this.track_.label:this.localize(pt(this.kind_))}createMenu(){return this.options_.title=this.getMenuCaption(),super.createMenu()}createItems(){const e=[];if(!this.track_)return e;const t=this.track_.cues;if(!t)return e;for(let i=0,r=t.length;i<r;i++){const a=new Ml(this.player_,{track:this.track_,cue:t[i]});e.push(a)}return e}}uo.prototype.kind_="chapters",uo.prototype.controlText_="Chapters",H.registerComponent("ChaptersButton",uo);class lo extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("audio-description");const r=e.textTracks(),n=st(this,this.handleTracksChange);r.addEventListener("change",n),this.on("dispose",function(){r.removeEventListener("change",n)})}handleTracksChange(e){const t=this.player().textTracks();let i=!1;for(let r=0,n=t.length;r<n;r++){const a=t[r];if(a.kind!==this.kind_&&"showing"===a.mode){i=!0;break}}i?this.disable():this.enable()}buildCSSClass(){return`vjs-descriptions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-descriptions-button ${super.buildWrapperCSSClass()}`}}lo.prototype.kind_="descriptions",lo.prototype.controlText_="Descriptions",H.registerComponent("DescriptionsButton",lo);class co extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("subtitles")}buildCSSClass(){return`vjs-subtitles-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subtitles-button ${super.buildWrapperCSSClass()}`}}co.prototype.kind_="subtitles",co.prototype.controlText_="Subtitles",H.registerComponent("SubtitlesButton",co);class ho extends xr{constructor(e,t){t.track={player:e,kind:t.kind,label:t.kind+" settings",selectable:!1,default:!1,mode:"disabled"},t.selectable=!1,t.name="CaptionSettingsMenuItem",super(e,t),this.addClass("vjs-texttrack-settings"),this.controlText(", opens "+t.kind+" settings dialog")}handleClick(e){this.player().getChild("textTrackSettings").open()}handleLanguagechange(){this.$(".vjs-menu-item-text").textContent=this.player_.localize(this.options_.kind+" settings"),super.handleLanguagechange()}}H.registerComponent("CaptionSettingsMenuItem",ho);class fo extends Us{constructor(e,t,i){super(e,t,i),this.setIcon("captions")}buildCSSClass(){return`vjs-captions-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-captions-button ${super.buildWrapperCSSClass()}`}createItems(){const e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new ho(this.player_,{kind:this.kind_})),this.hideThreshold_+=1),super.createItems(e)}}fo.prototype.kind_="captions",fo.prototype.controlText_="Captions",H.registerComponent("CaptionsButton",fo);class Bl extends xr{createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return"captions"===this.options_.track.kind&&(this.player_.options_.experimentalSvgIcons?this.setIcon("captions",r):n.appendChild(Fe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Fe("span",{className:"vjs-control-text",textContent:` ${this.localize("Captions")}`}))),r}}H.registerComponent("SubsCapsMenuItem",Bl);class po extends Us{constructor(e,t={}){super(e,t),this.label_="subtitles",this.setIcon("subtitles"),["en","en-us","en-ca","fr-ca"].indexOf(this.player_.language_)>-1&&(this.label_="captions",this.setIcon("captions")),this.menuButton_.controlText(pt(this.label_))}buildCSSClass(){return`vjs-subs-caps-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-subs-caps-button ${super.buildWrapperCSSClass()}`}createItems(){let e=[];return!(this.player().tech_&&this.player().tech_.featuresNativeTextTracks)&&this.player().getChild("textTrackSettings")&&(e.push(new ho(this.player_,{kind:this.label_})),this.hideThreshold_+=1),e=super.createItems(e,Bl),e}}po.prototype.kinds_=["captions","subtitles"],po.prototype.controlText_="Subtitles",H.registerComponent("SubsCapsButton",po);class Fl extends br{constructor(e,t){const i=t.track,r=e.audioTracks();t.label=i.label||i.language||"Unknown",t.selected=i.enabled,super(e,t),this.track=i,this.addClass(`vjs-${i.kind}-menu-item`);const n=(...a)=>{this.handleTracksChange.apply(this,a)};r.addEventListener("change",n),this.on("dispose",()=>{r.removeEventListener("change",n)})}createEl(e,t,i){const r=super.createEl(e,t,i),n=r.querySelector(".vjs-menu-item-text");return["main-desc","description"].indexOf(this.options_.track.kind)>=0&&(n.appendChild(Fe("span",{className:"vjs-icon-placeholder"},{"aria-hidden":!0})),n.appendChild(Fe("span",{className:"vjs-control-text",textContent:" "+this.localize("Descriptions")}))),r}handleClick(e){if(super.handleClick(e),this.track.enabled=!0,this.player_.tech_.featuresNativeAudioTracks){const t=this.player_.audioTracks();for(let i=0;i<t.length;i++){const r=t[i];r!==this.track&&(r.enabled=r===this.track)}}}handleTracksChange(e){this.selected(this.track.enabled)}}H.registerComponent("AudioTrackMenuItem",Fl);class Ul extends oo{constructor(e,t={}){t.tracks=e.audioTracks(),super(e,t),this.setIcon("audio")}buildCSSClass(){return`vjs-audio-button ${super.buildCSSClass()}`}buildWrapperCSSClass(){return`vjs-audio-button ${super.buildWrapperCSSClass()}`}createItems(e=[]){this.hideThreshold_=1;const t=this.player_.audioTracks();for(let i=0;i<t.length;i++)e.push(new Fl(this.player_,{track:t[i],selectable:!0,multiSelectable:!1}));return e}}Ul.prototype.controlText_="Audio Track",H.registerComponent("AudioTrackButton",Ul);class mo extends br{constructor(e,t){const i=t.rate,r=parseFloat(i,10);t.label=i,t.selected=r===e.playbackRate(),t.selectable=!0,t.multiSelectable=!1,super(e,t),this.label=i,this.rate=r,this.on(e,"ratechange",n=>this.update(n))}handleClick(e){super.handleClick(),this.player().playbackRate(this.rate)}update(e){this.selected(this.player().playbackRate()===this.rate)}}mo.prototype.contentElType="button",H.registerComponent("PlaybackRateMenuItem",mo);

1liveWindow(){const 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(){const 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()}}),H.registerComponent("TitleBar",class Bp extends H{constructor(e,t){super(e,t),this.on("statechanged",i=>this.updateDom_()),this.updateDom_()}createEl(){return this.els={title:Fe("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${Ti()}`}),description:Fe("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${Ti()}`})},Fe("div",{className:"vjs-title-bar"},{},Du(this.els))}updateDom_(){const e=this.player_.tech_,t=e&&e.el_,i={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(r=>{const n=this.state[r],a=this.els[r],u=i[r];fn(a),n&&Wi(a,n),t&&(t.removeAttribute(u),n&&t.setAttribute(u,a.id))}),this.state.title||this.state.description?this.show():this.hide()}update(e){this.setState(e)}dispose(){const e=this.player_.tech_,t=e&&e.el_;t&&(t.removeAttribute("aria-labelledby"),t.removeAttribute("aria-describedby")),super.dispose(),this.els=null}});const vo=s=>{const e=s.el();if(e.hasAttribute("src"))return s.triggerSourceset(e.src),!0;const t=s.$$("source"),i=[];let r="";if(!t.length)return!1;for(let n=0;n<t.length;n++){const a=t[n].src;a&&-1===i.indexOf(a)&&i.push(a)}return!!i.length&&(1===i.length&&(r=i[0]),s.triggerSourceset(r),!0)},Fp=Object.defineProperty({},"innerHTML",{get(){return this.cloneNode(!0).innerHTML},set(s){const e=V().createElement(this.nodeName.toLowerCase());e.innerHTML=s;const t=V().createDocumentFragment();for(;e.childNodes.length;)t.appendChild(e.childNodes[0]);return this.innerText="",v().Element.prototype.appendChild.call(this,t),this.innerHTML}}),ec=(s,e)=>{let t={};for(let i=0;i<s.length&&(t=Object.getOwnPropertyDescriptor(s[i],e),!(t&&t.set&&t.get));i++);return t.enumerable=!0,t.configurable=!0,t},tc=function(s){const e=s.el();if(e.resetSourceWatch_)return;const t={},i=(s=>ec([s.el(),v().HTMLMediaElement.prototype,v().Element.prototype,Fp],"innerHTML"))(s),r=n=>(...a)=>{const u=n.apply(e,a);return vo(s),u};["append","appendChild","insertAdjacentHTML"].forEach(n=>{e[n]&&(t[n]=e[n],e[n]=r(t[n]))}),Object.defineProperty(e,"innerHTML",it(i,{set:r(i.set)})),e.resetSourceWatch_=()=>{e.resetSourceWatch_=null,Object.keys(t).forEach(n=>{e[n]=t[n]}),Object.defineProperty(e,"innerHTML",i)},s.one("sourceset",e.resetSourceWatch_)},jp=Object.defineProperty({},"src",{get(){return this.hasAttribute("src")?ll(v().Element.prototype.getAttribute.call(this,"src")):""},set(s){return v().Element.prototype.setAttribute.call(this,"src",s),s}});class ge extends Be{constructor(e,t){super(e,t);const i=e.source;let r=!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()){const n=this.el_.childNodes;let a=n.length;const u=[];for(;a--;){const h=n[a];"track"===h.nodeName.toLowerCase()&&(this.featuresNativeTextTracks?(this.remoteTextTrackEls().addTrackElement_(h),this.remoteTextTracks().addTrack(h.track),this.textTracks().addTrack(h.track),!r&&!this.el_.hasAttribute("crossorigin")&&Tn(h.src)&&(r=!0)):u.push(h))}for(let h=0;h<u.length;h++)this.el_.removeChild(u[h])}this.proxyNativeTracks_(),this.featuresNativeTextTracks&&r&&$e.warn("Text Tracks are being loaded from another origin but the crossorigin attribute isn't used.\nThis may prevent text tracks from loading."),this.restoreMetadataTracksInIOSNativePlayer_(),(dr||un)&&!0===e.nativeControlsForTouch&&this.setControls(!0),this.proxyWebkitFullscreen_(),this.triggerReady()}dispose(){this.el_&&this.el_.resetSourceset_&&this.el_.resetSourceset_(),ge.disposeMediaElement(this.el_),this.options_=null,super.dispose()}setupSourcesetHandling_(){!function(s){if(!s.featuresSourceset)return;const e=s.el();if(e.resetSourceset_)return;const t=(s=>ec([s.el(),v().HTMLMediaElement.prototype,jp],"src"))(s),i=e.setAttribute,r=e.load;Object.defineProperty(e,"src",it(t,{set:n=>{const a=t.set.call(e,n);return s.triggerSourceset(e.src),a}})),e.setAttribute=(n,a)=>{const u=i.call(e,n,a);return/src/i.test(n)&&s.triggerSourceset(e.src),u},e.load=()=>{const n=r.call(e);return vo(s)||(s.triggerSourceset(""),tc(s)),n},e.currentSrc?s.triggerSourceset(e.currentSrc):vo(s)||tc(s),e.resetSourceset_=()=>{e.resetSourceset_=null,e.load=r,e.setAttribute=i,Object.defineProperty(e,"src",t),e.resetSourceWatch_&&e.resetSourceWatch_()}}(this)}restoreMetadataTracksInIOSNativePlayer_(){const e=this.textTracks();let t;const i=()=>{t=[];for(let n=0;n<e.length;n++){const a=e[n];"metadata"===a.kind&&t.push({track:a,storedMode:a.mode})}};i(),e.addEventListener("change",i),this.on("dispose",()=>e.removeEventListener("change",i));const r=()=>{for(let n=0;n<t.length;n++){const a=t[n];"disabled"===a.track.mode&&a.track.mode!==a.storedMode&&(a.track.mode=a.storedMode)}e.removeEventListener("change",r)};this.on("webkitbeginfullscreen",()=>{e.removeEventListener("change",i),e.removeEventListener("change",r),e.addEventListener("change",r)}),this.on("webkitendfullscreen",()=>{e.removeEventListener("change",i),e.addEventListener("change",i),e.removeEventListener("change",r)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`])return;const i=e.toLowerCase();this[`${i}TracksListeners_`]&&Object.keys(this[`${i}TracksListeners_`]).forEach(r=>{this.el()[`${i}Tracks`].removeEventListener(r,this[`${i}TracksListeners_`][r])}),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){const t=si[e],i=this.el()[t.getterName],r=this[t.getterName]();if(!this[`featuresNative${t.capitalName}Tracks`]||!i||!i.addEventListener)return;const n={change:u=>{const h={type:"change",target:r,currentTarget:r,srcElement:r};r.trigger(h),"text"===e&&this[Bs.remoteText.getterName]().trigger(h)},addtrack(u){r.addTrack(u.track)},removetrack(u){r.removeTrack(u.track)}},a=function(){const u=[];for(let h=0;h<r.length;h++){let p=!1;for(let _=0;_<i.length;_++)if(i[_]===r[h]){p=!0;break}p||u.push(r[h])}for(;u.length;)r.removeTrack(u.shift())};this[t.getterName+"Listeners_"]=n,Object.keys(n).forEach(u=>{const h=n[u];i.addEventListener(u,h),this.on("dispose",p=>i.removeEventListener(u,h))}),this.on("loadstart",a),this.on("dispose",u=>this.off("loadstart",a))}proxyNativeTracks_(){si.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let e=this.options_.tag;if(!e||!this.options_.playerElIngest&&!this.movingMediaElementInDOM){if(e){const i=e.cloneNode(!0);e.parentNode&&e.parentNode.insertBefore(i,e),ge.disposeMediaElement(e),e=i}else{e=V().createElement("video");const r=it({},this.options_.tag&&Xi(this.options_.tag));(!dr||!0!==this.options_.nativeControlsForTouch)&&delete r.controls,Mu(e,Object.assign(r,{id:this.options_.techId,class:"vjs-tech"}))}e.playerId=this.options_.playerId}typeof this.options_.preload<"u"&&Ps(e,"preload",this.options_.preload),void 0!==this.options_.disablePictureInPicture&&(e.disablePictureInPicture=this.options_.disablePictureInPicture);const t=["loop","muted","playsinline","autoplay"];for(let i=0;i<t.length;i++){const r=t[i],n=this.options_[r];typeof n<"u"&&(n?Ps(e,r,r):dn(e,r),e[r]=n)}return e}handleLateInit_(e){if(0===e.networkState||3===e.networkState)return;if(0===e.readyState){let i=!1;const r=function(){i=!0};this.on("loadstart",r);const n=function(){i||this.trigger("loadstart")};return this.on("loadedmetadata",n),void this.ready(function(){this.off("loadstart",r),this.off("loadedmetadata",n),i||this.trigger("loadstart")})}const 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(i){this.trigger(i)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{this.isScrubbing_&&this.el_.fastSeek&&ln?this.el_.fastSeek(e):this.el_.currentTime=e}catch(t){$e(t,"Video is not ready. 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1ight:null,hiddenChildren:[]},!this.options_||!this.options_.techOrder||!this.options_.techOrder.length)throw new 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&&Xi(e),this.language(this.options_.language),t.languages){const a={};Object.getOwnPropertyNames(t.languages).forEach(function(u){a[u.toLowerCase()]=t.languages[u]}),this.languages_=a}else this.languages_=ot.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(a=>{if("function"!=typeof this[a])throw new Error(`plugin "${a}" does not exist`)}),this.scrubbing_=!1,this.el_=this.createEl(),Ua(this,{eventBusKey:"el_"}),this.fsApi_.requestFullscreen&&(Wt(V(),this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_),this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)),this.fluid_&&this.on(["playerreset","resize"],this.boundUpdateStyleEl_);const r=it(this.options_);if(t.plugins&&Object.keys(t.plugins).forEach(a=>{this[a](t.plugins[a])}),t.debug&&this.debug(!0),this.options_.playerOptions=r,this.middleware_=[],this.playbackRates(t.playbackRates),t.experimentalSvgIcons){const u=(new(v().DOMParser)

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1(this),Ft.names.forEach(e=>{const i=this[Ft[e].getterName]();i&&i.off&&i.off()}),super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let t,e=this.tag,i=this.playerElIngest_=e.parentNode&&e.parentNode.hasAttribute&&e.parentNode.hasAttribute("data-vjs-player");const r="video-js"===this.tag.tagName.toLowerCase();i?t=this.el_=e.parentNode:r||(t=this.el_=super.createEl("div"));const n=Xi(e);if(r){for(t=this.el_=e,e=this.tag=V().createElement("video");t.children.length;)e.appendChild(t.firstChild);hr(t,"video-js")||is(t,"video-js"),t.appendChild(e),i=this.playerElIngest_=t,Object.keys(t).forEach(u=>{try{e[u]=t[u]}catch{}})}if(e.setAttribute("tabindex","-1"),n.tabindex="-1",vi&&an&&(e.setAttribute("role","application"),n.role="application"),e.removeAttribute("width"),e.removeAttribute("height"),"width"in n&&delete n.width,"height"in n&&delete n.height,Object.getOwnPropertyNames(n).forEach(function(u){r&&"class"===u||t.setAttribute(u,n[u]),r&&e.setAttribute(u,n[u])}),e.playerId=e.id,e.id+="_html5_api",e.className="vjs-tech",e.player=t.player=this,this.addClass("vjs-paused"),!0!==v().VIDEOJS_NO_DYNAMIC_STYLE){this.styleEl_=Wu("vjs-styles-dimensions");const u=Ki(".vjs-styles-defaults"),h=Ki("head");h.insertBefore(this.styleEl_,u?u.nextSibling:h.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);const a=e.getElementsByTagName("a");for(let u=0;u<a.length;u++){const h=a.item(u);is(h,"vjs-hidden"),h.setAttribute("hidden","hidden")}return e.initNetworkState_=e.networkState,e.parentNode&&!i&&e.parentNode.insertBefore(t,e),Ia(e,t),this.children_.unshift(e),this.el_.setAttribute("lang",this.language_),this.el_.setAttribute("translate","no"),this.el_=t,t}crossOrigin(e){if(typeof e>"u")return this.techGet_("crossOrigin");null===e||"anonymous"===e||"use-credentials"===e?(this.techCall_("setCrossOrigin",e),this.posterImage&&this.posterImage.crossOrigin(e)):$e.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${e}"`)}width(e){return this.dimension("width",e)}height(e){return this.dimension("height",e)}dimension(e,t){const i=e+"_";if(void 0===t)return this[i]||0;if(""===t||"auto"===t)return this[i]=void 0,void this.updateStyleEl_();const r=parseFloat(t);isNaN(r)?$e.error(`Improper value "${t}" supplied for for ${e}`):(this[i]=r,this.updateStyleEl_())}fluid(e){if(void 0===e)return!!this.fluid_;this.fluid_=!!e,Oi(this)&&this.off(["playerreset","resize"],this.boundUpdateStyleEl_),e?(this.addClass("vjs-fluid"),this.fill(!1),((s,e)=>{Oi(s)?e():(s.eventedCallbacks||(s.eventedCallbacks=[]),s.eventedCallbacks.push(e))})(this,()=>{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})):this.removeClass("vjs-fluid"),this.updateStyleEl_()}fill(e){if(void 0===e)return!!this.fill_;this.fill_=!!e,e?(this.addClass("vjs-fill"),this.fluid(!1)):this.removeClass("vjs-fill")}aspectRatio(e){if(void 0===e)return this.aspectRatio_;if(!/^\d+\:\d+$/.test(e))throw new 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_(){if(!0===v().VIDEOJS_NO_DYNAMIC_STYLE){const u="number"==typeof this.width_?this.width_:this.options_.width,h="number"==typeof this.height_?this.height_:this.options_.height,p=this.tech_&&this.tech_.el();return void(p&&(u>=0&&(p.width=u),h>=0&&(p.height=h)))}let e,t,i,r;i=void 0!==this.aspectRatio_&&"auto"!==this.aspectRatio_?this.aspectRatio_:this.videoWidth()>0?this.videoWidth()+":"+this.videoHeight():"16:9";const n=i.split(":"),a=n[1]/n[0];e=void 0!==this.width_?this.width_:void 0!==this.height_?this.height_/a:this.videoWidth()||300,t=void 0!==this.height_?this.height_:e*a,r=/^[^a-zA-Z]/.test(this.id())?"dimensions-"+this.id():this.id()+"-dimensions",this.addClass(r),Xu(this.styleEl_,`\n      .${r} {\n        width: ${e}px;\n        height: ${t}px;\n      }\n\n      .${r}.vjs-fluid:not(.vjs-audio-only-mode) {\n        padding-top: ${100*a}%;\n      }\n    `)}loadTech_(e,t){this.tech_&&this.unloadTech_();const i=pt(e),r=e.charAt(0).toLowerCase()+e.slice(1);"Html5"!==i&&this.tag&&(Be.getTech("Html5").disposeMediaElement(this.tag),this.tag.player=null,this.tag=null),this.techName_=i,this.isReady_=!1;let n=this.autoplay();("string"==typeof this.autoplay()||!0===this.autoplay()&&this.options_.normalizeAutoplay)&&(n=!1);const a={source:t,autoplay:n,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${r}_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};

1Ft.names.forEach(h=>{const p=Ft[h];a[p.getterName]=this[p.privateName]}),Object.assign(a,this.options_[i]),Object.assign(a,this.options_[r]),Object.assign(a,this.options_[e.toLowerCase()]),this.tag&&(a.tag=this.tag),t&&t.src===this.cache_.src&&this.cache_.currentTime>0&&(a.startTime=this.cache_.currentTime);const u=Be.getTech(e);if(!u)throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`);this.tech_=new u(a),this.tech_.ready(st(this,this.handleTechReady_),!0),function(s,e){s.forEach(function(t){const i=e.addRemoteTextTrack(t).track;!t.src&&t.cues&&t.cues.forEach(r=>i.addCue(r))}),e.textTracks()}(this.textTracksJson_||[],this.tech_),ic.forEach(h=>{this.on(this.tech_,h,p=>this[`handleTech${pt(h)}_`](p))}),Object.keys(To).forEach(h=>{this.on(this.tech_,h,p=>{0===this.tech_.playbackRate()&&this.tech_.seeking()?this.queuedCallbacks_.push({callback:this[`handleTech${To[h]}_`].bind(this),event:p}):this[`handleTech${To[h]}_`](p)})}),this.on(this.tech_,"loadstart",h=>this.handleTechLoadStart_(h)),this.on(this.tech_,"sourceset",h=>this.handleTechSourceset_(h)),this.on(this.tech_,"waiting",h=>this.handleTechWaiting_(h)),this.on(this.tech_,"ended",h=>this.handleTechEnded_(h)),this.on(this.tech_,"seeking",h=>this.handleTechSeeking_(h)),this.on(this.tech_,"play",h=>this.handleTechPlay_(h)),this.on(this.tech_,"pause",h=>this.handleTechPause_(h)),this.on(this.tech_,"durationchange",h=>this.handleTechDurationChange_(h)),this.on(this.tech_,"fullscreenchange",(h,p)=>this.handleTechFullscreenChange_(h,p)),this.on(this.tech_,"fullscreenerror",(h,p)=>this.handleTechFullscreenError_(h,p)),this.on(this.tech_,"enterpictureinpicture",h=>this.handleTechEnterPictureInPicture_(h)),this.on(this.tech_,"leavepictureinpicture",h=>this.handleTechLeavePictureInPicture_(h)),this.on(this.tech_,"error",h=>this.handleTechError_(h)),this.on(this.tech_,"posterchange",h=>this.handleTechPosterChange_(h)),this.on(this.tech_,"textdata",h=>

1this.handleTechTextData_(h)),this.on(this.tech_,"ratechange",h=>this.handleTechRateChange_(h)),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)&&Ia(this.tech_.el(),this.el()),this.tag&&(this.tag.player=null,this.tag=null)}unloadTech_(){Ft.names.forEach(e=>{const t=Ft[e];this[t.privateName]=this[t.getterName]()}),this.textTracksJson_=function(s){const e=s.$$("track"),t=Array.prototype.map.call(e,r=>r.track);return Array.prototype.map.call(e,function(r){const n=$a(r.track);return r.src&&(n.src=r.src),n}).concat(Array.prototype.filter.call(s.textTracks(),function(r){return-1===t.indexOf(r)}).map($a))}(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&&$e.warn("Using the tech directly can be dangerous. I hope you know 

1handleTechSeeked_(){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()?xi(this.play()):this.pause())}handleTechDoubleClick_(e){this.controls_&&(Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),i=>i.contains(e.target))||(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){const t=e.target.player;if(t&&t!==this)return;const i=this.el();let r=V()[this.fsApi_.fullscreenElement]===i;!r&&i.matches&&(r=i.matches(":"+this.fsApi_.fullscreen)),this.isFullscreen(r)}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_(){const e=this.tech_.error();e&&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 up)return function ap(s,e,t,i){return e[t](s.reduce(Qa(t),i))}(this.middleware_,this.tech_,e,t);if(e in ml)return pl(this.middleware_,this.tech_,e,t);try{this.tech_&&this.tech_[e](t)}catch(i){throw $e(i),i}},!0)}techGet_(e){if(this.tech_&&this.tech_.isReady_){if(e in op)return function np(s,e,t){return s.reduceRight(Qa(t),e[t]())}(this.middleware_,this.tech_,e);if(e in ml)return pl(this.middleware_,this.tech_,e);try{return this.tech_[e]()}catch(t){throw void 0===this.tech_[e]?($e(`Video.js: ${e} method not defined for ${this.techName_} playback technology.`,t),t):"TypeError"===t.name?($e(`Video.js: ${e} unavailable on ${this.techName_} playback technology element.`,t),this.tech_.isReady_=!1,t):($e(t),t)}}}play(){return new Promise(e=>{this.play_(e)})}play_(e=xi){this.playCallbacks_.push(e);const t=!(this.changingSrc_||!this.src()&&!this.currentSrc()),i=!(!ln&&!Rt);if(this.waitToPlay_&&(this.off(["ready","loadstart"],this.waitToPlay_),this.waitToPlay_=null),!this.isReady_||!t)return this.waitToPlay_=a=>{this.play_()},this.one(["ready","loadstart"],this.waitToPlay_),void(!t&&i&&this.load());const r=this.techGet_("play");i&&this.hasClass("vjs-ended")&&this.resetProgressBar_(),null===r?this.runPlayTerminatedQueue_():this.runPlayCallbacks_(r)}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[],e.forEach(function(t){t()})}runPlayCallbacks_(e){const t=this.playCallbacks_.slice(0);this.playCallbacks_=[],this.playTerminatedQueue_=[],t.forEach(function(i){i(e)})}pause(){this.techCall_("pause")}paused(){return!1!==this.techGet_("paused")}played(){return this.techGet_("played")||di(0,0)}scrubbing(e){if(typeof e>"u")return this.scrubbing_;this.scrubbing_=!!e,this.techCall_("setScrubbing",this.scrubbing_),e?this.addClass("vjs-scrubbing"):this.removeClass("vjs-scrubbing")}currentTime(e){return void 0===e?(this.cache_.currentTime=this.techGet_("currentTime")||0,this.cache_.currentTime):(e<0&&(e=0),this.isReady_&&!this.changingSrc_&&this.tech_&&this.tech_.isReady_?(this.techCall_("setCurrentTime",e),this.cache_.initTime=0,void(isFinite(e)&&(this.cache_.currentTime=Number(e)))):(this.cache_.initTime=e,this.off("canplay",this.boundApplyInitTime_),void this.one("canplay",this.boundApplyInitTime_)))}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=di(0,0)),e}seekable(){let e=this.techGet_("seekable");return(!e||!e.length)&&(e=di(0,0)),e}seeking(){return this.techGet_("seeking")}ended(){return this.techGet_("ended")}networkState(){return this.techGet_("networkState")}readyState(){return this.techGet_("readyState")}bufferedPercent(){return nl(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered(),t=this.duration();let i=e.end(e.length-1);return i>t&&(i=t),i}volume(e){let t;return void 0!==e?(t=Math.max(0,Math.min(1,e)),this.cache_.volume=t,this.techCall_("setVolume",t),void(t>0&&this.lastVolume_(t))):(t=parseFloat(this.techGet_("volume")),isNaN(t)?1:t)}muted(e){if(void 0===e)return this.techGet_("muted")||!1;this.techCall_("setMuted",e)}defaultMuted(e){return void 0!==e&&this.techCall_("setDefaultMuted",e),this.techGet_("defaultMuted")||!1}lastVolume_(e){if(void 0===e||0===e)return this.cache_.lastVolume;this.cache_.lastVolume=e}supportsFullScreen(){return this.techGet_("supportsFullScreen")||!1}isFullscreen(e){if(void 0!==e){const t=this.isFullscreen_;return this.isFullscreen_=!!e,this.isFullscreen_!==t&&this.fsApi_.prefixed&&this.trigger("fullscreenchange"),void this.toggleFullscreenClass_()}return this.isFullscreen_}requestFullscreen(e){this.isInPictureInPicture()&&this.exitPictureInPicture();const t=this;return new Promise((i,r)=>{function n(){t.off("fullscreenerror",u),t.off("fullscreenchange",a)}function a(){n(),i()}function u(p,_){n(),r(_)}t.one("fullscreenchange",a),t.one("fullscreenerror",u);const h=t.requestFullscreenHelper_(e);h&&(h.then(n,n),h.then(i,r))})}requestFullscreenHelper_(e){let t;if(this.fsApi_.prefixed||(t=this.options_.fullscreen&&this.options_.fullscreen.options||{},void 0!==e&&(t=e)),this.fsApi_.requestFullscreen){const i=this.el_[this.fsApi_.requestFullscreen](t);return i&&i.then(()=>this.isFullscreen(!0),()=>this.isFullscreen(!1)),i}this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("enterFullScreen"):this.enterFullWindow()}exitFullscreen(){const e=this;return new Promise((t,i)=>{function r(){e.off("fullscreenerror",a),e.off("fullscreenchange",n)}function n(){r(),t()}function a(h,p){r(),i(p)}e.one("fullscreenchange",n),e.one("fullscreenerror",a);const u=e.exitFullscreenHelper_();u&&(u.then(r,r),u.then(t,i))})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=V()[this.fsApi_.exitFullscreen]();return e&&xi(e.then(()=>this.isFullscreen(!1))),e}this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow?this.techCall_("exitFullScreen"):this.exitFullWindow()}enterFullWindow(){this.isFullscreen(!0),this.isFullWindow=!0,this.docOrigOverflow=V().documentElement.style.overflow,Wt(V(),"keydown",this.boundFullWindowOnEscKey_),V().documentElement.style.overflow="hidden",is(V().body,"vjs-full-window"),this.trigger("enterFullWindow")}fullWindowOnEscKey(e){ve().isEventKey(e,"Esc")&&!0===this.isFullscreen()&&(this.isFullWindow?this.exitFullWindow():this.exitFullscreen())}exitFullWindow(){this.isFullscreen(!1),this.isFullWindow=!1,Pt(V(),"keydown",this.boundFullWindowOnEscKey_),V().documentElement.style.overflow=this.docOrigOverflow,cn(V().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){return void 0!==e?(this.isInPictureInPicture_=!!e,void this.togglePictureInPictureClass_()):!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&v().documentPictureInPicture){const e=V().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(Fe("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture"))),v().documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(t=>(Hu(t),this.el_.parentNode.insertBefore(e,this.el_),t.document.body.appendChild(this.el_),t.document.body.classList.add("vjs-pip-window"),this.player_.isInPictureInPicture(!0),this.player_.trigger("enterpictureinpicture"),t.addEventListener("pagehide",i=>{const r=i.target.querySelector(".video-js");e.parentNode.replaceChild(r,e),this.player_.isInPictureInPicture(!1),this.player_.trigger("leavepictureinpicture")}),t))}return"pictureInPictureEnabled"in V()&&!1===this.disablePictureInPicture()?this.techGet_("requestPictureInPicture"):Promise.reject("No PiP mode is available")}exitPictureInPicture(){return v().documentPictureInPicture&&v().documentPictureInPicture.window?(v().documentPictureInPicture.window.close(),Promise.resolve()):"pictureInPictureEnabled"in V()?V().exitPictureInPicture():void 0}handleKeyDown(e){const{userActions:t}=this.options_;!t||!t.hotkeys||(r=>{const n=r.tagName.toLowerCase();return!!r.isContentEditable||("input"===n?-1===["button","checkbox","hidden","radio","reset","submit"].indexOf(r.type):-1!==["textarea"].indexOf(n))})(this.el_.ownerDocument.activeElement)||("function"==typeof t.hotkeys?t.hotkeys.call(this,e):this.handleHotkeys(e))}handleHotkeys(e){const t=this.options_.userActions?this.options_.userActions.hotkeys:{},{fullscreenKey:i=(a=>ve().isEventKey(a,"f")),muteKey:r=(a=>ve().isEventKey(a,"m")),playPauseKey:n=(a=>ve().isEventKey(a,"k")||ve().isEventKey(a,"Space"))}=t;if(i.call(this,e)){e.preventDefault(),e.stopPropagation();const a=H.getComponent("FullscreenToggle");!1!==V()[this.fsApi_.fullscreenEnabled]&&a.prototype.handleClick.call(this,e)}else r.call(this,e)?(e.preventDefault(),e.stopPropagation(),H.getComponent("MuteToggle").prototype.handleClick.call(this,e)):n.call(this,e)&&(e.preventDefault(),e.stopPropagation(),H.getComponent("PlayToggle").prototype.handleClick.call(this,e))}canPlayType(e){let t;for(let i=0,r=this.options_.techOrder;i<r.length;i++){const n=r[i];let a=Be.getTech(n);if(a||(a=H.getComponent(n)),a){if(a.isSupported()&&(t=a.canPlayType(e),t))return t}else $e.error(`The "${n}" tech is undefined. Skipped browser support check for that tech.`)}return""}selectSource(e){const t=this.options_.techOrder.map(u=>[u,Be.getTech(u)]).filter(([u,h])=>h?h.isSupported():($e.error(`The "${u}" tech is undefined. Skipped browser support check for that tech.`),!1)),i=function(u,h,p){let _;return u.some(b=>h.some(I=>{if(_=p(b,I),_)return!0})),_};let r;const a=([u,h],p)=>{if(h.canPlaySource(p,this.options_[u.toLowerCase()]))return{source:p,tech:u}};return r=this.options_.sourceOrder?i(e,t,(u=a,(h,p)=>u(p,h))):i(t,e,a),r||!1;var u}handleSrc_(e,t){if(typeof e>"u")return this.cache_.src||"";this.resetRetryOnError_&&this.resetRetryOnError_();const i=gl(e);if(i.length){if(this.changingSrc_=!0,t||(this.cache_.sources=i),this.updateSourceCaches_(i[0]),sp(this,i[0],(r,n)=>{if(this.middleware_=n,t||(this.cache_.sources=i),this.updateSourceCaches_(r),this.src_(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 rp(s,e){s.forEach(t=>t.setTech&&t.setTech(e))}(n,this.tech_)}),i.length>1){const r=()=>{this.error(null),this.handleSrc_(i.slice(1),!0)},n=()=>{this.off("error",r)};this.one("error",r),this.one("playing",n),this.resetRetryOnError_=()=>{this.off("error",r),this.off("playing",n)}}}else this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0)}src(e){return this.handleSrc_(e,!1)}src_(e){const t=this.selectSource([e]);return!t||(el(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.tech_&&this.tech_.vhs?this.src(this.currentSource()):this.techCall_("load")}reset(){this.paused()?this.doReset_():xi(this.play().then(()=>this.doReset_()))}doReset_(){this.tech_&&this.tech_.clearTracks("text"),this.removeClass("vjs-playing"),this.addClass("vjs-paused"),this.resetCache_(),this.poster(""),this.loadTech_(this.options_.techOrder[0],null),this.techCall_("reset"),this.resetControlBarUI_(),this.error(null),this.titleBar&&this.titleBar.update({title:void 0,description:void 0}),Oi(this)&&this.trigger("playerreset")}resetControlBarUI_(){this.resetProgressBar_(),this.resetPlaybackRate_(),this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:r}=this.controlBar||{},{seekBar:n}=i||{};e&&e.updateContent(),t&&t.updateContent(),r&&r.updateContent(),n&&(n.update(),n.loadProgressBar&&n.loadProgressBar.update())}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate()),this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1),this.trigger("volumechange")}currentSources(){const e=this.currentSource(),t=[];return 0!==Object.keys(e).length&&t.push(e),this.cache_.sources||t}currentSource(){return this.cache_.source||{}}currentSrc(){return this.currentSource()&&this.currentSource().src||""}currentType(){return this.currentSource()&&this.currentSource().type||""}preload(e){return void 0!==e?(this.techCall_("setPreload",e),void(this.options_.preload=e)):this.techGet_("preload")}autoplay(e){if(void 0===e)return this.options_.autoplay||!1;let t;"string"==typeof e&&/(any|play|muted)/.test(e)||!0===e&&this.options_.normalizeAutoplay?(this.options_.autoplay=e,this.manualAutoplay_("string"==typeof e?e:"play"),t=!1):this.options_.autoplay=!!e,t=typeof t>"u"?this.options_.autoplay:t,this.tech_&&this.techCall_("setAutoplay",t)}playsinline(e){return void 0!==e&&(this.techCall_("setPlaysinline",e),this.options_.playsinline=e),this.techGet_("playsinline")}loop(e){return void 0!==e?(this.techCall_("setLoop",e),void(this.options_.loop=e)):this.techGet_("loop")}poster(e){if(void 0===e)return this.poster_;e||(e=""),e!==this.poster_&&(this.poster_=e,this.techCall_("setPoster",e),this.isPosterFromTech_=!1,this.trigger("posterchange"))}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";e!==this.poster_&&(this.poster_=e,this.isPosterFromTech_=!0,this.trigger("posterchange"))}}controls(e){if(void 0===e)return!!this.controls_;this.controls_!==(e=!!e)&&(this.controls_=e,this.usingNativeControls()&&this.techCall_("setControls",e),this.controls_?(this.removeClass("vjs-controls-disabled"),this.addClass("vjs-controls-enabled"),this.trigger("controlsenabled"),this.usingNativeControls()||this.addTechControlsListeners_()):(this.removeClass("vjs-controls-enabled"),this.addClass("vjs-controls-disabled"),this.trigger("controlsdisabled"),this.usingNativeControls()||this.removeTechControlsListeners_()))}usingNativeControls(e){if(void 0===e)return!!this.usingNativeControls_;this.usingNativeControls_!==(e=!!e)&&(this.usingNativeControls_=e,this.usingNativeControls_?(this.addClass("vjs-using-native-controls"),this.trigger("usingnativecontrols")):(this.removeClass("vjs-using-native-controls"),this.trigger("usingcustomcontrols")))}error(e){if(void 0===e)return this.error_||null;if(Gi("beforeerror").forEach(t=>{const i=t(this,e);_i(i)&&!Array.isArray(i)||"string"==typeof i||"number"==typeof i||null===i?e=i:this.log.error("please return a value that MediaError expects in beforeerror hooks")}),this.options_.suppressNotSupportedError&&e&&4===e.code){const t=function(){this.error(e)};return this.options_.suppressNotSupportedError=!1,this.any(["click","touchstart"],t),void this.one("loadstart",function(){this.off(["click","touchstart"],t)})}if(null===e)return this.error_=null,this.removeClass("vjs-error"),void(this.errorDisplay&&this.errorDisplay.close());this.error_=new Bt(e),this.addClass("vjs-error"),$e.error(`(CODE:${this.error_.code} ${Bt.errorTypes[this.error_.code]})`,this.error_.message,this.error_),this.trigger("error"),Gi("error").forEach(t=>t(this,this.error_))}reportUserActivity(e){this.userActivity_=!0}userActive(e){if(void 0===e)return this.userActive_;if((e=!!e)!==this.userActive_){if(this.userActive_=e,this.userActive_)return this.userActivity_=!0,this.removeClass("vjs-user-inactive"),this.addClass("vjs-user-active"),void this.trigger("useractive");this.tech_&&this.tech_.one("mousemove",function(t){t.stopPropagation(),t.preventDefault()}),this.userActivity_=!1,this.removeClass("vjs-user-active"),this.addClass("vjs-user-inactive"),this.trigger("userinactive")}}listenForUserActivity_(){let e,t,i;const r=st(this,this.reportUserActivity),u=function(b){r(),this.clearInterval(e)};this.on("mousedown",function(){r(),this.clearInterval(e),e=this.setInterval(r,250)}),this.on("mousemove",function(b){(b.screenX!==t||b.screenY!==i)&&(t=b.screenX,i=b.screenY,r())}),this.on("mouseup",u),this.on("mouseleave",u);const h=this.getChild("controlBar");let p;h&&!Rt&&!yi&&(h.on("mouseenter",function(b){0!==this.player().options_.inactivityTimeout&&(this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout),this.player().options_.inactivityTimeout=0}),h.on("mouseleave",function(b){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})),this.on("keydown",r),this.on("keyup",r),this.setInterval(function(){if(!this.userActivity_)return;this.userActivity_=!1,this.userActive(!0),this.clearTimeout(p);const b=this.options_.inactivityTimeout;b<=0||(p=this.setTimeout(function(){this.userActivity_||this.userActive(!1)},b))},250)}playbackRate(e){if(void 0===e)return this.tech_&&this.tech_.featuresPlaybackRate?this.cache_.lastPlaybackRate||this.techGet_("playbackRate"):1;this.techCall_("setPlaybackRate",e)}defaultPlaybackRate(e){return void 0!==e?this.techCall_("setDefaultPlaybackRate",e):this.tech_&&this.tech_.featuresPlaybackRate?this.techGet_("defaultPlaybackRate"):1}isAudio(e){if(void 0===e)return!!this.isAudio_;this.isAudio_=!!e}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children(),t=this.getChild("ControlBar"),i=t&&t.currentHeight();e.forEach(r=>{r!==t&&r.el_&&!r.hasClass("vjs-hidden")&&(r.hide(),this.audioOnlyCache_.hiddenChildren.push(r))}

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1Ft.names.forEach(function(s){const e=Ft[s];ot.prototype[e.getterName]=function(){return this.tech_?this.tech_[e.getterName]():(this[e.privateName]=this[e.privateName]||new e.ListClass,this[e.privateName])}}),ot.prototype.crossorigin=ot.prototype.crossOrigin,ot.players={};const Sr=v().navigator;ot.prototype.options_={techOrder:Be.defaultTechOrder_,html5:{},enableSourceset:!0,inactivityTimeout:2e3,playbackRates:[],liveui:!1,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:Sr&&(Sr.languages&&Sr.languages[0]||Sr.userLanguage||Sr.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:!1,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:!1,audioOnlyMode:!1,audioPosterMode:!1,enableSmoothSeeking:!1},ic.forEach(function(s){ot.prototype[`handleTech${pt(s)}_`]=function(){return this.trigger(s)}}),H.registerComponent("Player",ot);const Dn="plugin",js="activePlugins_",Vs={},An=s=>Vs.hasOwnProperty(s),kn=s=>An(s)?Vs[s]:void 0,sc=(s,e)=>{s[js]=s[js]||{},s[js][e]=!0},In=(s,e,t)=>{const i=(t?"before":"")+"pluginsetup";s.trigger(i,e),s.trigger(i+":"+e.name,e)},rc=(s,e)=>(e.prototype.name=s,function(...t){In(this,{name:s,plugin:e,instance:null},!0);const i=new e(this,...t);return this[s]=()=>i,In(this,i.getEventHash()),i});let Qi=(()=>{class s{constructor(t){if(this.constructor===s)throw new Error("Plugin must be sub-classed; not directly instantiated.");this.player=t,this.log||(this.log=this.player.log.createLogger(this.name)),Ua(this),delete this.trigger,Ju(this,this.constructor.defaultState),sc(t,this.name),this.dispose=this.dispose.bind(this),t.on("dispose",this.dispose)}version(){return this.constructor.VERSION}getEventHash(t={}){return t.name=this.name,t.plugin=this.constructor,t.instance=this,t}trigger(t,i={}){return Ns(this.eventBusEl_,t,this.getEventHash(i))}handleStateChanged(t){}dispose(){const{name:t,player:i}=this;this.trigger("dispose"),this.off(),i.off("dispose",this.dispose),i[js][t]=!1,this.player=this.state=null,i[t]=rc(t,Vs[t])}static isBasic(t){const i="string"==typeof t?kn(t):t;return"function"==typeof i&&!s.prototype.isPrototypeOf(i.prototype)}static registerPlugin(t,i){if("string"!=typeof t)throw new Error(`Illegal plugin name, "${t}", must be a string, was ${typeof t}.`);if(An(t))$e.warn(`A plugin named "${t}" already exists. You may want to avoid re-registering plugins!`);else if(ot.prototype.hasOwnProperty(t))throw new Error(`Illegal plugin name, "${t}", cannot share a name with an existing player method!`);if("function"!=typeof i)throw new Error(`Illegal plugin for "${t}", must be a function, was ${typeof i}.`);return Vs[t]=i,t!==Dn&&(ot.prototype[t]=s.isBasic(i)?function(s,e){const t=function(){In(this,{name:s,plugin:e,instance:null},!0);const i=e.apply(this,arguments);return sc(this,s),In(this,{name:s,plugin:e,instance:i}),i};return Object.keys(e).forEach(function(i){t[i]=e[i]}),t}(t,i):rc(t,i)),i}static deregisterPlugin(t){if(t===Dn)throw new Error("Cannot de-register base plugin.");An(t)&&(delete Vs[t],delete ot.prototype[t])}static getPlugins(t=Object.keys(Vs)){let i;return t.forEach(r=>{const n=kn(r);n&&(i=i||{},i[r]=n)}),i}static getPluginVersion(t){const i=kn(t);return i&&i.VERSION||""}}return s.getPlugin=kn,s.BASE_PLUGIN_NAME=Dn,s})();function hi(s,e,t,i){return function Gp(s,e){let t=!1;return function(...i){return t||$e.warn(s),t=!0,e.apply(this,i)}}(`${e} is deprecated and will be removed in ${s}.0; please use ${t} instead.`,i)}Qi.registerPlugin(Dn,Qi),ot.prototype.usingPlugin=function(s){return!!this[js]&&!0===this[js][s]},ot.prototype.hasPlugin=function(s){return!!An(s)};const nc=s=>0===s.indexOf("#")?s.slice(1):s;function j(s,e,t){let i=j.getPlayer(s);if(i)return e&&$e.warn(`Player "${s}" is already initialised. Options will not be applied.`),t&&i.ready(t),i;const r="string"==typeof s?Ki("#"+nc(s)):s;if(!Is(r))throw new TypeError("The element or ID supplied is not valid. (videojs)");const a="getRootNode"in r&&r.getRootNode()instanceof v().ShadowRoot?r.getRootNode():r.ownerDocument.body;(!r.ownerDocument.defaultView||!a.contains(r))&&$e.warn("The element supplied is not included in the DOM"),!0===(e=e||{}).restoreEl&&(e.restoreEl=(r.parentNode&&r.parentNode.hasAttribute("data-vjs-player")?r.parentNode:r).cloneNode(!0)),Gi("beforesetup").forEach(h=>{const p=h(r,it(e));_i(p)&&!Array.isArray(p)?e=it(e,p):$e.error("please return an object in beforesetup hooks")});const u=H.getComponent("Player");return i=new u(r,e,t),Gi("setup").forEach(h=>h(i)),i}if(j.hooks_=Li,j.hooks=Gi,j.hook=function(s,e){Gi(s,e)},j.hookOnce=function(s,e){Gi(s,[].concat(e).map(t=>{const i=(...r)=>(xu(s,i),t(...r));return i}))},j.removeHook=xu,!0!==v().VIDEOJS_NO_DYNAMIC_STYLE&&ks()){let s=Ki(".vjs-styles-defaults");if(!s){s=Wu("vjs-styles-defaults");const e=Ki("head");

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1ateRangesToTextTrack;const n=t.options_;this.customTagParsers=n&&n.customTagParsers||[],this.customTagMappers=n&&n.customTagMappers||[],this.llhls=n&&n.llhls,this.dateRangesStorage_=new Ec,this.state="HAVE_NOTHING",this.handleMediaupdatetimeout_=this.handleMediaupdatetimeout_.bind(this),this.on("mediaupdatetimeout",this.handleMediaupdatetimeout_),this.on("loadedplaylist",this.handleLoadedPlaylist_.bind(this))}handleLoadedPlaylist_(){const e=this.media();if(!e)return;this.dateRangesStorage_.setOffset(e.segments),this.dateRangesStorage_.setPendingDateRanges(e.dateRanges);const t=this.dateRangesStorage_.getDateRangesToProcess();!t.length||!this.addDateRangesToTextTrack_||this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if("HAVE_METADATA"!==this.state)return;const e=this.media();let t=qt(this.main.uri,e.uri);this.llhls&&(t=((s,e)=>{if(e.endList||!e.serverControl)return s;const t={};if(e.serverControl.canBlockReload){const{preloadSegment:i}=e;let r=e.mediaSequence+e.segments.length;if(i){const n=i.parts||[],a=hc(e)-1;a>-1&&a!==n.length-1&&(t._HLS_part=a),(a>-1||n.length)&&r--}t._HLS_msn=r}if(e.serverControl&&e.serverControl.canSkipUntil&&(t._HLS_skip=e.serverControl.canSkipDateranges?"v2":"YES"),Object.keys(t).length){const i=new(v().URL)(s);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(r){t.hasOwnProperty(r)&&i.searchParams.set(r,t[r])}),s=i.toString()}return s})(t,e)),this.state="HAVE_CURRENT_METADATA",this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials},(i,r)=>{if(this.request){if(i)return this.playlistRequestError(this.request,this.media(),"HAVE_METADATA");this.haveMetadata({playlistString:this.request.responseText,url:this.media().uri,id:this.media().id})}})}playlistRequestError(e,t,i){const{uri:r,id:n}=t;this.request=null,i&&(this.state=i),this.error={playlist:this.main.playlists[n],status:e.status,message:`HLS playlist request error at URL: ${r}.`,responseText:e.responseText,code:e.status>=500?4:2},this.trigger("error")}parseManifest_({url:e,manifestString:t}){return(({onwarn:s,oninfo:e,manifestString:t,customTagParsers:i=[],customTagMappers:r=[],llhls:n})=>{const a=new we;s&&a.on("warn",s),e&&a.on("info",e),i.forEach(p=>a.addParser(p)),r.forEach(p=>a.addTagMapper(p)),a.push(t),a.end();const u=a.manifest;if(n||(["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach(function(p){u.hasOwnProperty(p)&&delete u[p]}),u.segments&&u.segments.forEach(function(p){["parts","preloadHints"].forEach(function(_){p.hasOwnProperty(_)&&delete p[_]})})),!u.targetDuration){let p=10;u.segments&&u.segments.length&&(p=u.segments.reduce((_,b)=>Math.max(_,b.duration),0)),s&&s({message:`manifest has no targetDuration defaulting to ${p}`}),u.targetDuration=p}const h=dc(u);if(h.length&&!u.partTargetDuration){const p=h.reduce((_,b)=>Math.max(_,b.duration),0);s&&(s({message:`manifest has no partTargetDuration defaulting to ${p}`}),Tc.error("LL-HLS manifest has parts but lacks required #EXT-X-PART-INF:PART-TARGET value. See https://datatracker.ietf.org/doc/html/draft-pantos-hls-rfc8216bis-09#section-4.4.3.7. Playback is not guaranteed.")),u.partTargetDuration=p}return u})({onwarn:({message:i})=>this.logger_(`m3u8-parser warn for ${e}: ${i}`),oninfo:({message:i})=>this.logger_(`m3u8-parser info for ${e}: ${i}`),manifestString:t,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:r}){this.request=null,this.state="HAVE_METADATA";const n=t||this.parseManifest_({url:i,manifestString:e});n.lastRequest=Date.now(),xc({playlist:n,uri:i,id:r});const a=Ao(this.main,n);this.targetDuration=n.partTargetDuration||n.targetDuration,this.pendingMedia_=null,a?(this.main=a,this.media_=this.main.playlists[r]):this.trigger("playlistunchanged"),this.updateMediaUpdateTimeout_(ko(this.media(),!!a)),this.trigger("loadedplaylist")}dispose(){this.trigger("dispose"),this.stopRequest(),v().clearTimeout(this.mediaUpdateTimeout),v().clearTimeout(this.finalRenditionTimeout),this.dateRangesStorage_=new Ec,this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null,e.onreadystatechange=null,e.abort()}}media(e,t){if(!e)return this.media_;if("HAVE_NOTHING"===this.state)throw new Error("Cannot switch media playlist from "+this.state);if("string"==typeof e){if(!this.main.playlists[e])throw new Error("Unknown playlist URI: "+e);e=this.main.playlists[e]}if(v().clearTimeout(this.finalRenditionTimeout),t){const a=(e.partTargetDuration||e.targetDuration)/2*1e3||5e3;return void(this.finalRenditionTimeout=v().setTimeout(this.media.bind(this,e,!1),a))}const i=this.state,r=!this.media_||e.id!==this.media_.id,n=this.main.playlists[e.id];if(n&&n.endList||e.endList&&e.segments.length)return this.request&&(this.request.onreadystatechange=null,this.request.abort(),this.request=null),this.state="HAVE_METADATA",this.media_=e,void(r&&(this.trigger("mediachanging"),this.trigger("HAVE_MAIN_MANIFEST"===i?"loadedmetadata":"mediachange")));if(this.updateMediaUpdateTimeout_(ko(e,!0)),r){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},(a,u)=>{if(this.request){if(e.lastRequest=Date.now(),e.resolvedUri=Ln(e.resolvedUri,u),a)return this.playlistRequestError(this.request,e,i);this.haveMetadata({playlistString:u.responseText,url:e.uri,id:e.id}),this.trigger("HAVE_MAIN_MANIFEST"===i?"loadedmetadata":"mediachange")}})}}pause(){this.mediaUpdateTimeout&&(v().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.stopRequest(),"HAVE_NOTHING"===this.state&&(this.started=!1),"SWITCHING_MEDIA"===this.state?this.state=this.media_?"HAVE_METADATA":"HAVE_MAIN_MANIFEST":"HAVE_CURRENT_METADATA"===this.state&&(this.state="HAVE_METADATA")}load(e){this.mediaUpdateTimeout&&(v().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null);const t=this.media();if(e){const i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5e3;this.mediaUpdateTimeout=v().setTimeout(()=>{this.mediaUpdateTimeout=null,this.load()},i)}else this.started?this.trigger(t&&!t.endList?"mediaupdatetimeout":"loadedplaylist"):this.start()}updateMediaUpdateTimeout_(e){this.mediaUpdateTimeout&&(v().clearTimeout(this.mediaUpdateTimeout),this.mediaUpdateTimeout=null),this.media()&&!this.media().endList&&(this.mediaUpdateTimeout=v().setTimeout(()=>{this.mediaUpdateTimeout=null,this.trigger("mediaupdatetimeout"),this.updateMediaUpdateTimeout_(e)},e))}start(){if(this.started=!0,"object"==typeof this.src)return this.src.uri||(this.src.uri=v().location.href),this.src.resolvedUri=this.src.uri,void setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);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=Ln(this.src,t);const 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)return this.main=e,Sc(this.main,this.srcUri()),e.playlists.forEach(i=>{i.segments=wc(i),i.segments.forEach(r=>{Cc(r,i.resolvedUri)})}),this.trigger("loadedplaylist"),void(this.request||this.media(this.main.playlists[0]));const t=this.srcUri()||v().location.href;this.main=((s,e)=>{const t=qs(0,e),i={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:v().location.href,resolvedUri:v().location.href,playlists:[{uri:e,id:t,resolvedUri:e,attributes:{}}]};return i.playlists[t]=i.playlists[0],i.playlists[e]=i.playlists[0],i})(0,t),this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id}),this.trigger("loadedmetadata")}updateOrDeleteClone(e,t){const i=this.main,r=e.ID;let n=i.playlists.length;for(;n--;){const a=i.playlists[n];if(a.attributes["PATHWAY-ID"]===r){const u=a.resolvedUri,h=a.id;if(t){const p=this.createCloneURI_(a.resolvedUri,e),_=qs(r,p),b=this.createCloneAttributes_(r,a.attributes),I=this.createClonePlaylist_(a,_,e,b);i.playlists[n]=I,i.playlists[_]=I,i.playlists[p]=I}else i.playlists.splice(n,1);delete i.playlists[h],delete i.playlists[u]}}this.updateOrDeleteCloneMedia(e,t)}updateOrDeleteCloneMedia(e,t){const i=this.main,r=e.ID;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(i.mediaGroups[n]&&i.mediaGroups[n][r])for(const a in i.mediaGroups[n])if(a===r){for(const u in i.mediaGroups[n][a])i.mediaGroups[n][a][u].playlists.forEac

1h((p,_)=>{const b=i.playlists[p.id],P=b.resolvedUri;delete i.playlists[b.id],delete i.playlists[P]});delete i.mediaGroups[n][a]}}),t&&this.createClonedMediaGroups_(e)}addClonePathway(e,t={}){const i=this.main,r=i.playlists.length,n=this.createCloneURI_(t.resolvedUri,e),a=qs(e.ID,n),u=this.createCloneAttributes_(e.ID,t.attributes),h=this.createClonePlaylist_(t,a,e,u);i.playlists[r]=h,i.playlists[a]=h,i.playlists[n]=h,this.createClonedMediaGroups_(e)}createClonedMediaGroups_(e){const t=e.ID,i=e["BASE-ID"],r=this.main;["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(n=>{if(r.mediaGroups[n]&&!r.mediaGroups[n][t])for(const a in r.mediaGroups[n])if(a===i){r.mediaGroups[n][t]={};for(const u in r.mediaGroups[n][a]){const h=r.mediaGroups[n][a][u];r.mediaGroups[n][t][u]=Re({},h);const p=r.mediaGroups[n][t][u],_=this.createCloneURI_(h.resolvedUri,e);p.resolvedUri=_,p.uri=_,p.playlists=[],h.playlists.forEach((b,I)=>{const P=r.playlists[b.id],C=bc(n,t,u),N=qs(t,C);if(P&&!r.playlists[N]){const B=this.createClonePlaylist_(P,N,e),$=B.resolvedUri;r.playlists[N]=B,r.playlists[$]=B}p.playlists[I]=this.createClonePlaylist_(b,N,e)})}}})}createClonePlaylist_(e,t,i,r){const n=this.createCloneURI_(e.resolvedUri,i),a={resolvedUri:n,uri:n,id:t};return e.segments&&(a.segments=[]),r&&(a.attributes=r),We(e,a)}createCloneURI_(e,t){const i=new URL(e);i.hostname=t["URI-REPLACEMENT"].HOST;const r=t["URI-REPLACEMENT"].PARAMS;for(const n of Object.keys(r))i.searchParams.set(n,r[n]);return i.href}createCloneAttributes_(e,t){const i={"PATHWAY-ID":e};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(r=>{t[r]&&(i[r]=e)}),i}getKeyIdSet(e){if(e.contentProtection){const t=new Set;for(const i in e.contentProtection){const r=e.contentProtection[i].attributes.keyId;r&&t.add(r.toLowerCase())}return t}}}const{xhr:fm}=j,Io=function(s,e,t,i){const r="arraybuffer"===s.responseType?s.response:s.responseText;!e&&r&&(s.responseTime=Date.now(),s.roundTripTime=s.responseTime-s.requestTime,s.bytesReceived=r.byteLength||r.length,s.bandwidth||(s.bandwidth=Math.floor(s.bytesReceived/s.roundTripTime*8*1e3))),t.headers&&(s.responseHeaders=t.headers),e&&"ETIMEDOUT"===e.code&&(s.timedout=!0),!e&&!s.aborted&&200!==t.statusCode&&206!==t.statusCode&&0!==t.statusCode&&(e=new Error("XHR Failed with a response of: "+(s&&(r||s.responseText)))),i(e,s)},Ac=function(){const s=function e(t,i){t=We({timeout:45e3},t);const r=e.beforeRequest||j.Vhs.xhr.beforeRequest,n=e._requestCallbackSet||j.Vhs.xhr._requestCallbackSet||new Set,a=e._responseCallbackSet||j.Vhs.xhr._responseCallbackSet;r&&"function"==typeof r&&(j.log.warn("beforeRequest is deprecated, use onRequest instead."),n.add(r));const u=!0===j.Vhs.xhr.original?fm:j.Vhs.xhr,h=((s,e)=>{if(!s||!s.size)return;let t=e;return s.forEach(i=>{t=i(t)}),t})(n,t);n.delete(r);const p=u(h||t,function(b,I){return((s,e,t,i)=>{!s||!s.size||s.forEach(r=>{r(e,t,i)})})(a,p,b,I),Io(p,b,I,i)}),_=p.abort;return p.abort=function(){return p.aborted=!0,_.apply(p,arguments)},p.uri=t.uri,p.requestTime=Date.now(),p};return s.original=!0,s},Po=function(s){const e={};return s.byterange&&(e.Range=function(s){let e;const t=s.offset;return e="bigint"==typeof s.offset||"bigint"==typeof s.length?v().BigInt(s.offset)+v().BigInt(s.length)-v().BigInt(1):s.offset+s.length-1,"bytes="+t+"-"+e}(s.byterange)),e},_m=function(s,e){return s.start(e)+"-"+s.end(e)},ym=function(s,e){const t=s.toString(16);return"00".substring(0,2-t.length)+t+(e%2?" ":"")},vm=function(s){return s>=32&&s<126?String.fromCharCode(s):"."},kc=function(s){const e={};return Object.keys(s).forEach(t=>{const i=s[t];e[t]=qr(i)?{bytes:i.buffer,byteOffset:i.byteOffset,byteLength:i.byteLength}:i}),e},Rn=function(s){const e=s.byterange||{length:1/0,offset:0};return[e.length,e.offset,s.resolvedUri].join(",")},Ic=function(s){return s.resolvedUri},Pc=s=>{const e=Array.prototype.slice.call(s),t=16;let r,n,i="";for(let a=0;a<e.length/t;a++)r=e.slice(a*t,a*t+t).map(ym).join(""),n=e.slice(a*t,a*t+t).map(vm).join(""),i+=r+" "+n+"\n";return i};var Tm=Object.freeze({__proto__:null,createTransferableMessage:kc,initSegmentId:Rn,segmentKeyId:Ic,hexDump:Pc,tagDump:({bytes:s})=>Pc(s),textRanges:s=>{let t,e="";for(t=0;t<s.length;t++)e+=_m(s,t)+" ";return e}});const Oc=({programTime:s,playlist:e,retryCount:t=2,seekTo:i,pauseAfterSeek:r=!0,tech:n,callback:a})=>{if(!a)throw new Error("seekToProgramTime: callback must be provided");

1if(typeof s>"u"||!e||!i)return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"});if(!e.endList&&!n.hasStarted_)return a({message:"player must be playing a live stream to start buffering"});if(!(s=>{if(!s.segments||0===s.segments.length)return!1;for(let e=0;e<s.segments.length;e++)if(!s.segments[e].dateTimeObject)return!1;return!0})(e))return a({message:"programDateTime tags must be provided in the manifest "+e.resolvedUri});const u=((s,e)=>{let t;try{t=new Date(s)}catch{return null}if(!e||!e.segments||0===e.segments.length)return null;let i=e.segments[0];if(t<new Date(i.dateTimeObject))return null;for(let h=0;h<e.segments.length-1&&(i=e.segments[h],!(t<new Date(e.segments[h+1].dateTimeObject)));h++);const r=e.segments[e.segments.length-1],n=r.dateTimeObject,a=r.videoTimingInfo?(s=>s.transmuxedPresentationEnd-s.transmuxedPresentationStart-s.transmuxerPrependedSeconds)(r.videoTimingInfo):r.duration+.25*r.duration;return t>new Date(n.getTime()+1e3*a)?null:(t>new Date(n)&&(i=r),{segment:i,estimatedStart:i.videoTimingInfo?i.videoTimingInfo.transmuxedPresentationStart:Ht.duration(e,e.mediaSequence+e.segments.indexOf(i)),type:i.videoTimingInfo?"accurate":"estimate"})})(s,e);if(!u)return a({message:`${s} was not found in the stream`});const h=u.segment,p=((s,e)=>{let t,i;try{t=new Date(s),i=new Date(e)}catch{}const r=t.getTime();return(i.getTime()-r)/1e3})(h.dateTimeObject,s);if("estimate"===u.type)return 0===t?a({message:`${s} is not buffered yet. Try again`}):(i(u.estimatedStart+p),void n.one("seeked",()=>{Oc({programTime:s,playlist:e,retryCount:t-1,seekTo:i,pauseAfterSeek:r,tech:n,callback:a})}));const _=h.start+p;n.one("seeked",()=>a(null,n.currentTime())),r&&n.pause(),i(_)},Lo=(s,e)=>{if(4===s.readyState)return e()},{EventTarget:km}=j,Nc=function(s,e){if(!Dc(s,e)||s.sidx&&e.sidx&&(s.sidx.offset!==e.sidx.offset||s.sidx.length!==e.sidx.length))return!1;if(!s.sidx&&e.sidx||s.sidx&&!e.sidx||s.segments&&!e.segments||!s.segments&&e.segments)return!1;if(!s.segments&&!e.segments)return!0;for(let t=0;t<s.segments.length;t++){const i=s.segments[t],r=e.segments[t];if(i.uri!==r.uri)return!1;if(!i.byterange&&!r.byterange)continue;const n=i.byterange,a=r.byterange;if(n&&!a||!n&&a||n.offset!==a.offset||n.length!==a.length)return!1}return!0},Im=(s,e,t,i)=>`placeholder-uri-${s}-${e}-${i.attributes.NAME||t}`,Nm=(s,e)=>(!s.map&&!e.map||!(!s.map||!e.map||s.map.byterange.offset!==e.map.byterange.offset||s.map.byterange.length!==e.map.byterange.length))&&s.uri===e.uri&&s.byterange.offset===e.byterange.offset&&s.byterange.length===e.byterange.length,Rc=(s,e)=>{const t={};for(const i in s){const n=s[i].sidx;if(n){const a=Yr(n);if(!e[a])break;Nm(e[a].sidxInfo,n)&&(t[a]=e[a])}}return t};class Oo extends km{constructor(e,t,i={},r){super(),this.mainPlaylistLoader_=r||this,r||(this.isMain_=!0);const{withCredentials:n=!1}=i;if(this.vhs_=t,this.withCredentials=n,this.addMetadataToTextTrack=i.addMetadataToTextTrack,!e)throw new 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_=ni("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){const r=e.sidx&&Yr(e.sidx);if(!e.sidx||!r||this.mainPlaylistLoader_.sidxMapping_[r])return void(this.mediaRequest_=v().setTimeout(()=>i(!1),0));const n=Ln(e.sidx.resolvedUri),a=(u,h)=>{if(this.requestErrored_(u,h,t))return;const p=this.mainPlaylistLoader_.sidxMapping_;let _;try{_=lf()(Ee(h.response).subarray(8))}catch(b){return void this.requestErrored_(b,h,t)}return p[r]={sidxInfo:e.sidx,sidx:_},ci(e,_,e.sidx.resolvedUri),i(!0)};this.request=((s,e,t)=>{let r,i=[],n=!1;const a=function(_,b,I,P){return b.abort(),n=!0,t(_,b,I,P)},u=function(_,b){if(n)return;if(_)return a(_,b,"",i);const I=b.responseText.substring(i&&i.byteLength||0,b.responseText.length);if(i=function(){for(var e=arguments.length,t=new Array(e),i=0;i<e;i++)t[i]=arguments[i];if((t=t.filter(function(u){return u&&(u.byteLength||u.length)&&"string"!=typeof u})).length<=1)return Ee(t[0]);var r=t.reduce(function(u,h,p){return u+(h.byteLength||h.length)},0),n=new Uint8Array(r),a=0;return t.forEach(function(u){u=Ee(u),n.set(u,a),a+=u.byteLength}),n}(i,sr(I,!0)),r=r||ur(i),i.length<10||r&&i.length<r+2)return Lo(b,()=>a(_,b,"",i));const P=wa(i);return"ts"===P&&i.length<188||!P&&i.length<376?Lo(b,()=>a(_,b,"",i)):a(null,b,P,i)},p=e({uri:s,beforeSend(_){_.overrideMimeType("text/plain;

1if(!a.length)throw new Error("INVALID_NUMBER_OF_PERIOD");const u=ct(s,"Location"),h=bt(s),p=Zr([{baseUrl:t}],ct(s,"BaseURL")),_=ct(s,"ContentSteering");h.type=h.type||"static",h.sourceDuration=h.mediaPresentationDuration||0,h.NOW=i,h.clientOffset=r,u.length&&(h.locations=u.map(or));const b=[];return a.forEach((I,P)=>{const C=bt(I),N=b[P-1];C.start=(({attributes:s,priorPeriodAttributes:e,mpdType:t})=>"number"==typeof s.start?s.start:e&&"number"==typeof e.start&&"number"==typeof e.duration?e.start+e.duration:e||"static"!==t?null:0)({attributes:C,priorPeriodAttributes:N?N.attributes:null,mpdType:h.type}),b.push({node:I,attributes:C})}),{locations:h.locations,contentSteeringInfo:tf(_,n),representationInfo:T(b.map(ef(h,p))),eventStream:T(b.map(Zh))}})(yu(s),e),i=(s=>s.map(Hh))(t.representationInfo);return Mh({dashPlaylists:i,locations:t.locations,contentSteering:t.contentSteeringInfo,sidxMapping:e.sidxMapping,previousManifest:e.previousManifest,eventStream:t.eventStream})})(s,{manifestUri:e,clientOffset:t,sidxMapping:i,previousManifest:r});return Sc(n,e,Im),n})({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});e&&(t=((s,e,t)=>{let i=!0,r=We(s,{duration:e.duration,minimumUpdatePeriod:e.minimumUpdatePeriod,timelineStarts:e.timelineStarts});for(let n=0;n<e.playlists.length;n++){const a=e.playlists[n];if(a.sidx){const h=Yr(a.sidx);t&&t[h]&&t[h].sidx&&ci(a,t[h].sidx,a.sidx.resolvedUri)}const u=Ao(r,a,Nc);u&&(r=u,i=!1)}return Hs(e,(n,a,u,h)=>{if(n.playlists&&n.playlists.length){const p=n.playlists[0].id,_=Ao(r,n.playlists[0],Nc);_&&(r=_,h in 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l,d,c=[],f=[];for(f.byteLength=0,f.nalCount=0,f.duration=0,c.byteLength=0,l=0;l<o.length;l++)"access_unit_delimiter_rbsp"===(d=o[l]).nalUnitType?(c.length&&(c.duration=d.dts-c.dts,f.byteLength+=c.byteLength,f.nalCount+=c.length,f.duration+=c.duration,f.push(c)),(c=[d]).byteLength=d.data.byteLength,c.pts=d.pts,c.dts=d.dts):("slice_layer_without_partitioning_rbsp_idr"===d.nalUnitType&&(c.keyFrame=!0),c.duration=d.dts-c.dts,c.byteLength+=d.data.byteLength,c.push(d));return f.length&&(!c.duration||c.duration<=0)&&(c.duration=f[f.length-1].duration),f.byteLength+=c.byteLength,f.nalCount+=c.length,f.duration+=c.duration,f.push(c),f},groupFramesIntoGops:function(o){var l,d,c=[],f=[];for(c.byteLength=0,c.nalCount=0,c.duration=0,c.pts=o[0].pts,c.dts=o[0].dts,f.byteLength=0,f.nalCount=0,f.duration=0,f.pts=o[0].pts,f.dts=o[0].dts,l=0;l<o.length;l++)(d=o[l]).keyFrame?(c.length&&(f.push(c),f.byteLength+=c.byteLength,f.nalCount+=c.nalCount,f.duration+=c.duration),(c=[d]).nalCount=d.length,c.byteLength=d.byteLength,c.pts=d.pts,c.dts=d.dts,c.duration=d.duration):(c.duration+=d.duration,c.nalCount+=d.length,c.byteLength+=d.byteLength,c.push(d));return f.length&&c.duration<=0&&(c.duration=f[f.length-1].duration),f.byteLength+=c.byteLength,f.nalCount+=c.nalCount,f.duration+=c.duration,f.push(c),f},extendFirstKeyFrame:function(o){var l;return!o[0][0].keyFrame&&o.length>1&&(l=o.shift(),o.byteLength-=l.byteLength,o.nalCount-=l.nalCount,o[0][0].dts=l.dts,o[0][0].pts=l.pts,o[0][0].duration+=l.duration),o},generateSampleTable:function(o,l){var d,c,f,m,E=l||0,D=[];for(d=0;d<o.length;d++)for(m=o[d],c=0;c<m.length;c++)E+=(f=Id(m[c],E)).size,D.push(f);return D},concatenateNalData:function(o){var l,d,c,f,m,x,E=0,F=new Uint8Array(o.byteLength+4*o.nalCount),he=new DataView(F.buffer);for(l=0;l<o.length;l++)for(f=o[l],d=0;d<f.length;d++)for(m=f[d],c=0;c<m.length;c++)he.setUint32(E,(x=m[c]).data.byteLength),F.set(x.data,E+=4),E+=x.data.byteLength;return F},generateSampleTableForFrame:function(o,l){var d,f=[];return d=Id(o,l||0),f.push(d),f},concatenateNalDataForFrame:function(o){var l,d,c=0,E=new Uint8Array(o.byteLength+4*o.length),D=new DataView(E.buffer);for(l=0;l<o.length;l++)D.setUint32(c,(d=o[l]).data.byteLength),E.set(d.data,c+=4),c+=d.data.byteLength;return E}},Zi=[33,16,5,32,164,27],qo=[33,65,108,84,1,2,4,8,168,2,4,8,17,191,252],Ke=function(o){for(var l=[];o--;)l.push(0);return l};zo=function(o){return 9e4*o},Wo=function(o,l){return o*l},qn=function(o){return o/9e4},Xo=function(o,l){return o/l},Pd=function(o,l){return zo(Xo(o,l))},Ld=function(o,l){return Wo(qn(o),l)},Od=function(o,l,d){return qn(d?o:o-l)};var ut={ONE_SECOND_IN_TS:9e4,secondsToVideoTs:zo,secondsToAudioTs:Wo,videoTsToSeconds:qn,audioTsToSeconds:Xo,audioTsToVideoTs:Pd,videoTsToAudioTs:Ld,metadataTsToSeconds:Od},Hn=ut,A_={prefixWithSilence:function(o,l,d,c){var f,A,L,F,m=0,x=0,E=0,D=0;if(l.length&&(f=Hn.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),m=Math.ceil(Hn.ONE_SECOND_IN_TS/(o.samplerate/1024)),d&&c&&(x=f-Math.max(d,c),D=(E=Math.floor(x/m))*m),!(E<1||D>Hn.ONE_SECOND_IN_TS/2))){for((A=function(){if(!Ho){var o={96e3:[Zi,[227,64],Ke(154),[56]],88200:[Zi,[231],Ke(170),[56]],64e3:[Zi,[248,192],Ke(240),[56]],48e3:[Zi,[255,192],Ke(268),[55,148,128],Ke(54),[112]],44100:[Zi,[255,192],Ke(268),[55,163,128],Ke(84),[112]],32e3:[Zi,[255,192],Ke(268),[55,234],Ke(226),[112]],24e3:[Zi,[255,192],Ke(268),[55,255,128],Ke(268),[111,112],Ke(126),[224]],16e3:[Zi,[255,192],Ke(268),[55,255,128],Ke(268),[111,255],Ke(269),[223,108],Ke(195),[1,192]],12e3:[qo,Ke(268),[3,127,248],Ke(268),[6,255,240],Ke(268),[13,255,224],Ke(268),[27,253,128],Ke(259),[56]],11025:[qo,Ke(268),[3,127,248],Ke(268),[6,255,240],Ke(268),[13,255,224],Ke(268),[27,255,192],Ke(268),[55,175,128],Ke(108),[112]],8e3:[qo,Ke(268),[3,121,16],Ke(47),[7]]};Ho=function(o){return Object.keys(o).reduce(function(l,d){return l[d]=new Uint8Array(o[d].reduce(function(c,f){return c.concat(f)},[])),l},{})}(o)}return Ho}()[o.samplerate])||(A=l[0].data),L=0;L<E;L++)l.splice(0,0,{data:A,dts:(F=l[0]).dts-m,pts:F.pts-m});return o.baseMediaDecodeTime-=Math.floor(Hn.videoTsToAudioTs(D,o.samplerate)),D}},trimAdtsFramesByEarliestDts:function(o,l,d){return l.minSegmentDts>=d?o:(l.minSegmentDts=1/0,o.filter(function(c){return c.dts>=d&&(l.minSegmentDts=Math.min(l.minSegmentDts,c.dts),l.minSegmentPts=l.minSegmentDts,!0)}))},generateSampleTable:function(o){var l,c=[];for(l=0;l<o.length;l++)c.push({size:o[l].data.byteLength,duration:1024});return c},concatenateFrameData:function(o){var l,d,c=0,f=new Uint8Array(function(o){var l,c=0;for(l=0;l<o.length;l++)c+=o[l].data.byteLength;return c}(o));for(l=0;l<o.length;l++)f.set((d=o[l]).data,c),c+=d.data.byteLength;return f}},k_=ut.ONE_SECOND_IN_TS,O_={clearDtsInfo:function(o){delete o.minSegmentDts,delete o.maxSegmentDts,delete o.minSegmentPts,delete o.maxSegmentPts},calculateTrackBaseMediaDecodeTime:function(o,l){var d,f=o.minSegmentDts;return l||(f-=o.timelineStartInfo.dts),d=o.timelineStartInfo.baseMediaDecodeTime,d+=f,d=Math.max(0,d),"audio"===o.type&&(d*=o.samplerate/k_,d=Math.floor(d)),d},collectDtsInfo:function(o,l){"number"==typeof l.pts&&(void 0===o.timelineStartInfo.pts&&(o.timelineStartInfo.pts=l.pts),o.minSegmentPts=void 0===o.minSegmentPts?l.pts:Math.min(o.minSegmentPts,l.pts),o.maxSegmentPts=void 0===o.maxSegmentPts?l.pts:Math.max(o.maxSegmentPts,l.pts)

1),"number"==typeof l.dts&&(void 0===o.timelineStartInfo.dts&&(o.timelineStartInfo.dts=l.dts),o.minSegmentDts=void 0===o.minSegmentDts?l.dts:Math.min(o.minSegmentDts,l.dts),o.maxSegmentDts=void 0===o.maxSegmentDts?l.dts:Math.max(o.maxSegmentDts,l.dts))}},Rd={parseSei:function(o){for(var l=0,d={payloadType:-1,payloadSize:0},c=0,f=0;l<o.byteLength&&128!==o[l];){for(;255===o[l];)c+=255,l++;for(c+=o[l++];255===o[l];)f+=255,l++;if(f+=o[l++],!d.payload&&4===c){if("GA94"===String.fromCharCode(o[l+3],o[l+4],o[l+5],o[l+6])){d.payloadType=c,d.payloadSize=f,d.payload=o.subarray(l,l+f);break}d.payload=void 0}l+=f,c=0,f=0}return d},parseUserData:function(o){return 181!==o.payload[0]||49!=(o.payload[1]<<8|o.payload[2])||"GA94"!==String.fromCharCode(o.payload[3],o.payload[4],o.payload[5],o.payload[6])||3!==o.payload[7]?null:o.payload.subarray(8,o.payload.length-1)},parseCaptionPackets:function(o,l){var c,f,m,x,d=[];if(!(64&l[0]))return d;for(f=31&l[0],c=0;c<f;c++)x={type:3&l[2+(m=3*c)],pts:o},4&l[m+2]&&(x.ccData=l[m+3]<<8|l[m+4],d.push(x));return d},discardEmulationPreventionBytes:function(o){for(var f,m,l=o.byteLength,d=[],c=1;c<l-2;)0===o[c]&&0===o[c+1]&&3===o[c+2]?(d.push(c+2),c+=2):c++;if(0===d.length)return o;f=l-d.length,m=new Uint8Array(f);var x=0;for(c=0;c<f;x++,c++)x===d[0]&&(x++,d.shift()),m[c]=o[x];return m},USER_DATA_REGISTERED_ITU_T_T35:4},Ko=t,Gn=Rd,Gt=function(o){o=o||{},Gt.prototype.init.call(this),this.parse708captions_="boolean"!=typeof o.parse708captions||o.parse708captions,this.captionPackets_=[],this.ccStreams_=[new dt(0,0),new dt(0,1),new dt(1,0),new dt(1,1)],this.parse708captions_&&(this.cc708Stream_=new et({captionServices:o.captionServices})),this.reset(),this.ccStreams_.forEach(function(l){l.on("data",this.trigger.bind(this,"data")),l.on("partialdone",this.trigger.bind(this,"partialdone")),l.on("done",this.trigger.bind(this,"done"))},this),this.parse708captions_&&(this.cc708Stream_.on("data",this.trigger.bind(this,"data")),this.cc708Stream_.on("partialdone",this.trigger.bind(this,"partialdone")),this.cc708Stream_.on("done",this.trigger.bind(this,"done")))};Gt.prototype=new Ko,Gt.prototype.push=function(o){var l,d,c;if("sei_rbsp"===o.nalUnitType&&(l=Gn.parseSei(o.escapedRBSP)).payload&&l.payloadType===Gn.USER_DATA_REGISTERED_ITU_T_T35&&(d=Gn.parseUserData(l))){if(o.dts<this.latestDts_)return void(this.ignoreNextEqualDts_=!0);if(o.dts===this.latestDts_&&this.ignoreNextEqualDts_)return this.numSameDts_--,void(this.numSameDts_||(this.ignoreNextEqualDts_=!1));c=Gn.parseCaptionPackets(o.pts,d),this.captionPackets_=this.captionPackets_.concat(c),this.latestDts_!==o.dts&&(this.numSameDts_=0),this.numSameDts_++,this.latestDts_=o.dts}},Gt.prototype.flushCCStreams=function(o){this.ccStreams_.forEach(function(l){return"flush"===o?l.flush():l.partialFlush()},this)},Gt.prototype.flushStream=function(o){this.captionPackets_.length?(this.captionPackets_.forEach(function(l,d){l.presortIndex=d}),this.captionPackets_.sort(function(l,d){return l.pts===d.pts?l.presortIndex-d.presortIndex:l.pts-d.pts}),this.captionPackets_.forEach(function(l){l.type<2?this.dispatchCea608Packet(l):this.dispatchCea708Packet(l)},this),this.captionPackets_.length=0,this.flushCCStreams(o)):this.flushCCStreams(o)},Gt.prototype.flush=function(){return this.flushStream("flush")},Gt.prototype.partialFlush=function(){return this.flushStream("partialFlush")},Gt.prototype.reset=function(){this.latestDts_=null,this.ignoreNextEqualDts_=!1,this.numSameDts_=0,this.activeCea608Channel_=[null,null],this.ccStreams_.forEach(function(o){o.reset()})},Gt.prototype.dispatchCea608Packet=function(o){this.setsTextOrXDSActive(o)?this.activeCea608Channel_[o.type]=null:this.setsChannel1Active(o)?this.activeCea608Channel_[o.type]=0:this.setsChannel2Active(o)&&(this.activeCea608Channel_[o.type]=1),null!==this.activeCea608Channel_[o.type]&&this.ccStreams_[(o.type<<1)+this.activeCea608Channel_[o.type]].push(o)},Gt.prototype.setsChannel1Active=function(o){return 4096==(30720&o.ccData)},Gt.prototype.setsChannel2Active=function(o){return 6144==(30720&o.ccData)},Gt.prototype.setsTextOrXDSActive=function(o){return 256==(28928&o.ccData)||4138==(30974&o.ccData)||6186==(30974&o.ccData)},Gt.prototype.dispatchCea708Packet=function(o){this.parse708captions_&&this.cc708Stream_.push(o)};var U_={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},zn=function(o){return 32<=o&&o<=127||160<=o&&o<=255},Fi=function(o){this.windowNum=o,this.reset()};Fi.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},Fi.prototype.getText=function(){return this.rows.join("\n")},Fi.prototype.clearText=function(){this.rows=[""],this.rowIdx=0},Fi.prototype.newLine=function(o){for(this.rows.length>=this.virtualRowCount&&"function"==typeof this.beforeRowOverflow&&this.beforeRowOverflow(o),this.rows.length>0&&(this.rows.push(""),this.rowIdx++);this.rows.length>this.virtualRowCount;)this.rows.shift(),this.rowIdx--},Fi.prototype.isEmpty=function(){return 0===this.rows.length||1===this.rows.length&&""===this.rows[0]},Fi.prototype.addText=function(o){this.rows[this.rowIdx]+=o},Fi.prototype.backspace=function(){if(!this.isEmpty()){var o=this.rows[this.rowIdx];this.rows[this.rowIdx]=o.substr(0,o.length-1)}};var Wn=function(o,l,d){this.serviceNum=o,this.text="",this.currentWindow=new Fi(-1),this.windows=[],this.stream=d,"string"==typeof l&&this.createTextDecoder(l)};Wn.prototype.init=function(o,l){this.startPts=o;for(var d=0;d<8;d++)this.windows[d]=new Fi(d),"function"==typeof l&&(this.windows[d].beforeRowOverflow=l)},Wn.prototype.setCurrentWindow=function(o){this.currentWindow=this.windows[o]}

1,Wn.prototype.createTextDecoder=function(o){if(typeof TextDecoder>"u")this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"});else try{this.textDecoder_=new TextDecoder(o)}catch(l){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+o+" encoding. "+l})}};var et=function(o){o=o||{},et.prototype.init.call(this);var f,l=this,d=o.captionServices||{},c={};Object.keys(d).forEach(m=>{f=d[m],/^SERVICE/.test(m)&&(c[m]=f.encoding)}),this.serviceEncodings=c,this.current708Packet=null,this.services={},this.push=function(m){3===m.type?(l.new708Packet(),l.add708Bytes(m)):(null===l.current708Packet&&l.new708Packet(),l.add708Bytes(m))}};et.prototype=new Ko,et.prototype.new708Packet=function(){null!==this.current708Packet&&this.push708Packet(),this.current708Packet={data:[],ptsVals:[]}},et.prototype.add708Bytes=function(o){var l=o.ccData,d=l>>>8,c=255&l;this.current708Packet.ptsVals.push(o.pts),this.current708Packet.data.push(d),this.current708Packet.data.push(c)},et.prototype.push708Packet=function(){var o=this.current708Packet,l=o.data,d=null,c=null,f=0,m=l[f++];for(o.seq=m>>6,o.sizeCode=63&m;f<l.length;f++)c=31&(m=l[f++]),7==(d=m>>5)&&c>0&&(d=m=l[f++]),this.pushServiceBlock(d,f,c),c>0&&(f+=c-1)},et.prototype.pushServiceBlock=function(o,l,d){var c,f=l,m=this.current708Packet.data,x=this.services[o];for(x||(x=this.initService(o,f));f<l+d&&f<m.length;f++)zn(c=m[f])?f=this.handleText(f,x):24===c?f=this.multiByteCharacter(f,x):16===c?f=this.extendedCommands(f,x):128<=c&&c<=135?f=this.setCurrentWindow(f,x):152<=c&&c<=159?f=this.defineWindow(f,x):136===c?f=this.clearWindows(f,x):140===c?f=this.deleteWindows(f,x):137===c?f=this.displayWindows(f,x):138===c?f=this.hideWindows(f,x):139===c?f=this.toggleWindows(f,x):151===c?f=this.setWindowAttributes(f,x):144===c?f=this.setPenAttributes(f,x):145===c?f=this.setPenColor(f,x):146===c?f=this.setPenLocation(f,x):143===c?x=this.reset(f,x):8===c?x.currentWindow.backspace():12===c?x.currentWindow.clearText():13===c?x.currentWindow.pendingNewLine=!0:14===c?x.currentWindow.clearText():141===c&&f++},et.prototype.extendedCommands=function(o,l){var c=this.current708Packet.data[++o];return zn(c)&&(o=this.handleText(o,l,{isExtended:!0})),o},et.prototype.getPts=function(o){return this.current708Packet.ptsVals[Math.floor(o/2)]},et.prototype.initService=function(o,l){var c,f,d=this;return(c="SERVICE"+o)in this.serviceEncodings&&(f=this.serviceEncodings[c]),this.services[o]=new Wn(o,f,d),this.services[o].init(this.getPts(l),function(m){d.flushDisplayed(m,d.services[o])}),this.services[o]},et.prototype.handleText=function(o,l,d){var L,F,c=d&&d.isExtended,f=d&&d.isMultiByte,m=this.current708Packet.data,x=c?4096:0,E=m[o],A=l.currentWindow;if(f?(F=[E,m[o+1]],o++):F=[E],l.textDecoder_&&!c)L=l.textDecoder_.decode(new Uint8Array(F));else if(f){const G=function he(G){return G.map(Pe=>("0"+(255&Pe).toString(16)).slice(-2)).join("")}(F);L=String.fromCharCode(parseInt(G,16))}else L=function(o){var l=U_[o]||o;return 4096&o&&o===l?"":String.fromCharCode(l)}(x|E);return A.pendingNewLine&&!A.isEmpty()&&A.newLine(this.getPts(o)),A.pendingNewLine=!1,A.addText(L),o},et.prototype.multiByteCharacter=function(o,l){var d=this.current708Packet.data,f=d[o+2];return zn(d[o+1])&&zn(f)&&(o=this.handleText(++o,l,{isMultiByte:!0})),o},et.prototype.setCurrentWindow=function(o,l){return l.setCurrentWindow(7&this.current708Packet.data[o]),o},et.prototype.defineWindow=function(o,l){var d=this.current708Packet.data,c=d[o];l.setCurrentWindow(7&c);var m=l.currentWindow;return c=d[++o],m.visible=(32&c)>>5,m.rowLock=(16&c)>>4,m.columnLock=(8&c)>>3,m.priority=7&c,c=d[++o],m.relativePositioning=(128&c)>>7,m.anchorVertical=127&c,c=d[++o],m.anchorHorizontal=c,c=d[++o],m.anchorPoint=(240&c)>>4,m.rowCount=15&c,c=d[++o],m.columnCount=63&c,c=d[++o],m.windowStyle=(56&c)>>3,m.penStyle=7&c,m.virtualRowCount=m.rowCount+1,o},et.prototype.setWindowAttributes=function(o,l){var d=this.current708Packet.data,c=d[o],f=l.currentWindow.winAttr;return c=d[++o],f.fillOpacity=(192&c)>>6,f.fillRed=(48&c)>>4,f.fillGreen=(12&c)>>2,f.fillBlue=3&c,c=d[++o],f.borderType=(192&c)>>6,f.borderRed=(48&c)>>4,f.borderGreen=(12&c)>>2,f.borderBlue=3&c,c=d[++o],f.borderType+=(128&c)>>5,f.wordWrap=(64&c)>>6,f.printDirection=(48&c)>>4,f.scrollDirection=(12&c)>>2,f.justify=3&c,c=d[++o],f.effectSpeed=(240&c)>>4,f.effectDirection=(12&c)>>2,f.displayEffect=3&c,o},et.prototype.flushDisplayed=function(o,l){for(var d=[],c=0;c<8;c++)l.windows[c].visible&&!l.windows[c].isEmpty()&&d.push(l.windows[c].getText());l.endPts=o,l.text=d.join("\n\n"),this.pushCaption(l),l.startPts=o},et.prototype.pushCaption=function(o){""!==o.text&&(this.trigger("data",{startPts:o.startPts,endPts:o.endPts,text:o.text,stream

1:"cc708_"+o.serviceNum}),o.text="",o.startPts=o.endPts)},et.prototype.displayWindows=function(o,l){var c=this.current708Packet.data[++o],f=this.getPts(o);this.flushDisplayed(f,l);for(var m=0;m<8;m++)c&1<<m&&(l.windows[m].visible=1);return o},et.prototype.hideWindows=function(o,l){var c=this.current708Packet.data[++o],f=this.getPts(o);this.flushDisplayed(f,l);for(var m=0;m<8;m++)c&1<<m&&(l.windows[m].visible=0);return o},et.prototype.toggleWindows=function(o,l){var c=this.current708Packet.data[++o],f=this.getPts(o);this.flushDisplayed(f,l);for(var m=0;m<8;m++)c&1<<m&&(l.windows[m].visible^=1);return o},et.prototype.clearWindows=function(o,l){var c=this.current708Packet.data[++o],f=this.getPts(o);this.flushDisplayed(f,l);for(var m=0;m<8;m++)c&1<<m&&l.windows[m].clearText();return o},et.prototype.deleteWindows=function(o,l){var c=this.current708Packet.data[++o],f=this.getPts(o);this.flushDisplayed(f,l);for(var m=0;m<8;m++)c&1<<m&&l.windows[m].reset();return o},et.prototype.setPenAttributes=function(o,l){var d=this.current708Packet.data,c=d[o],f=l.currentWindow.penAttr;return c=d[++o],f.textTag=(240&c)>>4,f.offset=(12&c)>>2,f.penSize=3&c,c=d[++o],f.italics=(128&c)>>7,f.underline=(64&c)>>6,f.edgeType=(56&c)>>3,f.fontStyle=7&c,o},et.prototype.setPenColor=function(o,l){var d=this.current708Packet.data,c=d[o],f=l.currentWindow.penColor;return c=d[++o],f.fgOpacity=(192&c)>>6,f.fgRed=(48&c)>>4,f.fgGreen=(12&c)>>2,f.fgBlue=3&c,c=d[++o],f.bgOpacity=(192&c)>>6,f.bgRed=(48&c)>>4,f.bgGreen=(12&c)>>2,f.bgBlue=3&c,c=d[++o],f.edgeRed=(48&c)>>4,f.edgeGreen=(12&c)>>2,f.edgeBlue=3&c,o},et.prototype.setPenLocation=function(o,l){var d=this.current708Packet.data,c=d[o],f=l.currentWindow.penLoc;return l.currentWindow.pendingNewLine=!0,c=d[++o],f.row=15&c,c=d[++o],f.column=63&c,o},et.prototype.reset=function(o,l){var d=this.getPts(o);return this.flushDisplayed(d,l),this.initService(l.serviceNum,o)};var V_={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},Xn=function(o){return null===o?"":(o=V_[o]||o,String.fromCharCode(o))},$_=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152],ps=function(){for(var o=[],l=15;l--;)o.push({text:"",indent:0,offset:0});return o},dt=function(o,l){dt.prototype.init.call(this),this.field_=o||0,this.dataChannel_=l||0,this.name_="CC"+(1+(this.field_<<1|this.dataChannel_)),this.setConstants(),this.reset(),this.push=function(d){var c,f,m,x,E;if((c=32639&d.ccData)!==this.lastControlCode_){if(4096==(61440&c)?this.lastControlCode_=c:c!==this.PADDING_&&(this.lastControlCode_=null),m=c>>>8,x=255&c,c!==this.PADDING_)if(c===this.RESUME_CAPTION_LOADING_)this.mode_="popOn";else if(c===this.END_OF_CAPTION_)this.mode_="popOn",this.clearFormatting(d.pts),this.flushDisplayed(d.pts),f=this.displayed_,this.displayed_=this.nonDisplayed_,this.nonDisplayed_=f,this.startPts_=d.pts;else if(c===this.ROLL_UP_2_ROWS_)this.rollUpRows_=2,this.setRollUp(d.pts);else if(c===this.ROLL_UP_3_ROWS_)this.rollUpRows_=3,this.setRollUp(d.pts);else if(c===this.ROLL_UP_4_ROWS_)this.rollUpRows_=4,this.setRollUp(d.pts);else if(c===this.CARRIAGE_RETURN_)this.clearFormatting(d.pts),this.flushDisplayed(d.pts),this.shiftRowsUp_(),this.startPts_=d.pts;else if(c===this.BACKSPACE_)"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1);else if(c===this.ERASE_DISPLAYED_MEMORY_)this.flushDisplayed(d.pts),this.displayed_=ps();else if(c===this.ERASE_NON_DISPLAYED_MEMORY_)this.nonDisplayed_=ps();else if(c===this.RESUME_DIRECT_CAPTIONING_)"paintOn"!==this.mode_&&(this.flushDisplayed(d.pts),this.displayed_=ps()),this.mode_="paintOn",this.startPts_=d.pts;else if(this.isSpecialCharacter(m,x))E=Xn((m=(3&m)<<8)|x),this[this.mode_](d.pts,E),this.column_++;else if(this.isExtCharacter(m,x))"popOn"===this.mode_?this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1):this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1),E=Xn((m=(3&m)<<8)|x),this[this.mode_](d.pts,E),this.column_++;else if(this.isMidRowCode(m,x))this.clearFormatting(d.pts),this[this.mode_](d.pts," "),this.column_++,14==(14&x)&&this.addFormatting(d.pts,["i"]),1==(1&x)&&this.addFormatting(d.pts,["u"]);else if(this.isOffsetControlCode(m,x)){const A=3&x;this.nonDisplayed_[this.row_].offset=A,this.column_+=A}else if(this.isPAC(m,x)){var D=$_.indexOf(7968&c);if("rollUp"===this.mode_&&(D-this.rollUpRows_+1<0&&(D=this.rollUpRows_-1),this.setRollUp(d.pts,D)),D!==this.row_&&(this.clearFormatting(d.pts),this.row_=D),1&x&&-1===this.formatting_.indexOf("u")&&this.addFormatting(d.pts,["u"]),16==(16&c)){const A=(14&c)>>1;this.column_=4*A,this.nonDisplayed_[this.row_].indent+=A}this.isColorPAC(x)&&14==(14&x)&&this.addFormatting(d.pts,["i"])}else this.isNormalChar(m)&&(0===x&&(x=null),E=Xn(m),E+=Xn(x),this[this.mode_](d.pts,E),this.column_+=E.length)}else this.lastControlCode_=null}};dt.prototype=new Ko,dt.prototype.flushDisplayed=function(o){const l=c=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+c+"."})},d=[];this.displayed_.forEach((c,f)=>{if(c&&c.text&&c.text.length){try{c.text=c.text.trim()}catch{l(f)}c.text.length&&d.push({text:c.text,line:f+1,position:10+Math.min(70,10*c.indent)+2.5*c.offset})}else null==c&&l(f)}),d.length&&this.trigger("data",{startPts:this.startPts_,endPts:o,content:d,stream:this.name_})},dt.prototype.reset=function(){this.mode_="popOn",this.topRow_=0,this.startPts_=0,this.displayed_=ps(),this.nonDisplayed_=ps(),this.lastControlCode_=null,this.column_=0,this.row_=14,this.rollUpRows_=2,this.formatting_=[]},dt.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_},dt.prototype.isSpecialCharacter=function(o,l){return o===this.EXT_&&l>=48&&l<=63},dt.prototype.isExtCharacter=function(o,l){return(o===this.EXT_+1||o===this.EXT_+2)&&l>=32&&l<=63},dt.prototype.isMidRowCode=function(o,l){return o===this.EXT_&&l>=32&&l<=47},dt.prototype.isOffsetControlCode=function(o,l){return o===this.OFFSET_&&l>=33&&l<=35},dt.prototype.isPAC=function(o,l){return o>=this.BASE_&&o<this.BASE_+8&&l>=64&&l<=127},dt.prototype.isColorPAC=function(o){return o>=64&&o<=79||o>=96&&o<=127},dt.prototype.isNormalChar=function(o){return o>=32&&o<=127},dt.prototype.setRollUp=function(o,l){if("rollUp"!==this.mode_&&(this.row_=14,this.mode_="rollUp",this.flushDisplayed(o),this.nonDisplayed_=ps(),this.displayed_=ps()),void 0!==l&&l!==this.row_)for(var d=0;d<this.rollUpRows_;d++)this.displayed_[l-d]=this.displayed_[this.row_-d],this.displayed_[this.row_-d]={text:"",indent:0,offset:0};void 0===l&&(l=this.row_),this.topRow_=l-this.rollUpRows_+1},dt.prototype.addFormatting=function(o,l){this.formatting_=this.formatting_.concat(l);var d=l.reduce(function(c,f){return c+"<"+f+">"},"");this[this.mode_](o,d)}

1,dt.prototype.clearFormatting=function(o){if(this.formatting_.length){var l=this.formatting_.reverse().reduce(function(d,c){return d+"</"+c+">"},"");this.formatting_=[],this[this.mode_](o,l)}},dt.prototype.popOn=function(o,l){var d=this.nonDisplayed_[this.row_].text;this.nonDisplayed_[this.row_].text=d+=l},dt.prototype.rollUp=function(o,l){var d=this.displayed_[this.row_].text;this.displayed_[this.row_].text=d+=l},dt.prototype.shiftRowsUp_=function(){var o;for(o=0;o<this.topRow_;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.row_+1;o<15;o++)this.displayed_[o]={text:"",indent:0,offset:0};for(o=this.topRow_;o<this.row_;o++)this.displayed_[o]=this.displayed_[o+1];this.displayed_[this.row_]={text:"",indent:0,offset:0}},dt.prototype.paintOn=function(o,l){var d=this.displayed_[this.row_].text;this.displayed_[this.row_].text=d+=l};var Md={CaptionStream:Gt,Cea608Stream:dt,Cea708Stream:et},Qn={H264_STREAM_TYPE:27,ADTS_STREAM_TYPE:15,METADATA_STREAM_TYPE:21},Qo=function(o,l){var d=1;for(o>l&&(d=-1);Math.abs(l-o)>4294967296;)o+=8589934592*d;return o},Yo=function(o){var l,d;Yo.prototype.init.call(this),this.type_=o||"shared",this.push=function(c){"metadata"!==c.type?"shared"!==this.type_&&c.type!==this.type_||(void 0===d&&(d=c.dts),c.dts=Qo(c.dts,d),c.pts=Qo(c.pts,d),l=c.dts,this.trigger("data",c)):this.trigger("data",c)},this.flush=function(){d=l,this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.discontinuity=function(){d=void 0,l=void 0},this.reset=function(){this.discontinuity(),this.trigger("reset")}};Yo.prototype=new t;var Jn,Fd={TimestampRolloverStream:Yo,handleRollover:Qo},Yn=(o,l,d)=>{if(!o)return-1;for(var c=d;c<o.length;c++)if(o[c]===l)return c;return-1},Ud=function(o,l,d){var c,f="";for(c=l;c<d;c++)f+="%"+("00"+o[c].toString(16)).slice(-2);return f},Ir=function(o,l,d){return decodeURIComponent(Ud(o,l,d))},Pr=function(o,l,d){return unescape(Ud(o,l,d))},Lr=function(o){return o[0]<<21|o[1]<<14|o[2]<<7|o[3]},Or={APIC:function(o){var d,c,l=1;3===o.data[0]&&!((d=Yn(o.data,0,l))<0)&&(o.mimeType=Pr(o.data,l,d),o.pictureType=o.data[l=d+1],l++,!((c=Yn(o.data,0,l))<0)&&(o.description=Ir(o.data,l,c),l=c+1,"--\x3e"===o.mimeType?o.url=Pr(o.data,l,o.data.length):o.pictureData=o.data.subarray(l,o.data.length)))},"T*":function(o){3===o.data[0]&&(o.value=Ir(o.data,1,o.data.length).replace(/\0*$/,""),o.values=o.value.split("\0"))},TXXX:function(o){var l;3===o.data[0]&&-1!==(l=Yn(o.data,0,1))&&(o.description=Ir(o.data,1,l),o.value=Ir(o.data,l+1,o.data.length).replace(/\0*$/,""),o.data=o.value)},"W*":function(o){o.url=Pr(o.data,0,o.data.length).replace(/\0.*$/,"")},WXXX:function(o){var l;3===o.data[0]&&-1!==(l=Yn(o.data,0,1))&&(o.description=Ir(o.data,1,l),o.url=Pr(o.data,l+1,o.data.length).replace(/\0.*$/,""))},PRIV:function(o){var l;for(l=0;l<o.data.length;l++)if(0===o.data[l]){o.owner=Pr(o.data,0,l);break}o.privateData=o.data.subarray(l+1),o.data=o.privateData}},jd={parseId3Frames:function(o){var l,c=10,f=0,m=[];if(!(o.length<10||o[0]!=="I".charCodeAt(0)||o[1]!=="D".charCodeAt(0)||o[2]!=="3".charCodeAt(0))){f=Lr(o.subarray(6,10)),f+=10,64&o[5]&&(c+=4,c+=Lr(o.subarray(10,14)),f-=Lr(o.subarray(16,20)));do{if((l=Lr(o.subarray(c+4,c+8)))<1)break;var E={id:String.fromCharCode(o[c],o[c+1],o[c+2],o[c+3]),data:o.subarray(c+10,c+l+10)};E.key=E.id,Or[E.id]?Or[E.id](E):"T"===E.id[0]?Or["T*"](E):"W"===E.id[0]&&Or["W*"](E),m.push(E),c+=10,c+=l}while(c<f);return m}},parseSyncSafeInteger:Lr,frameParsers:Or},Q_=Qn,Ji=jd;Jn=function(o){var m,l={descriptor:o&&o.descriptor},d=0,c=[],f=0;if(Jn.prototype.init.call(this),this.dispatchType=Q_.METADATA_STREAM_TYPE.toString(16),l.descriptor)for(m=0;m<l.descriptor.length;m++)this.dispatchType+=("00"+l.descriptor[m].toString(16)).slice(-2);this.push=function(x){var E,D,A,L,F;if("timed-metadata"===x.type){if(x.dataAlignmentIndicator&&(f=0,c.length=0),0===c.length&&(x.data.length<10||x.data[0]!=="I".charCodeAt(0)||x.data[1]!=="D".charCodeAt(0)||x.data[2]!=="3".charCodeAt(0)))return void this.trigger("log",{level:"warn",message:"Skipping unrecognized metadata packet"});if(c.push(x),f+=x.data.byteLength,1===c.length&&(d=Ji.parseSyncSafeInteger(x.data.subarray(6,10)),d+=10),!(f<d)){for(E={data:new Uint8Array(d),frames:[],pts:c[0].pts,dts:c[0].dts},F=0;F<d;)E.data.set(c[0].data.subarray(0,d-F),F),F+=c[0].data.byteLength,f-=c[0].data.byteLength,c.shift();D=10,64&E.data[5]&&(D+=4,D+=Ji.parseSyncSafeInteger(E.data.subarray(10,14)),d-=Ji.parseSyncSafeInteger(E.data.subarray(16,20)));do{if((A=Ji.parseSyncSafeInteger(E.data.subarray(D+4,D+8)))<1){this.trigger("log",{level:"warn",message:"Malformed ID3 frame encountered. Skipping remaining metadata parsing."});break}if((L={id:String.fromCharCode(E.data[D],E.data[D+1],E.data[D+2],E.data[D+3]),data:E.data.subarray(D+10,D+A+10)}).key=L.id,Ji.frameParsers[L.id]?Ji.frameParsers[L.id](L):"T"===L.id[0]?Ji.frameParsers["T*"](L):"W"===L.id[0]&&Ji.frameParsers["W*"](L),"com.apple.streaming.transportStreamTimestamp"===L.owner){var G=L.data,Pe=(1&G[3])<<30|G[4]<<22|G[5]<<14|G[6]<<6|G[7]>>>2;Pe*=4,L.timeStamp=Pe+=3&G[7],void 0===E.pts&&void 0===E.dts&&(E.pts=L.timeStamp,E.dts=L.timeStamp),this.trigger("timestamp",L)}E.frames.push(L),D+=10,D+=A}while(D<d);this.trigger("data",E)}}}},Jn.prototype=new t;var ea,Nr,ta,Y_=Jn,Zo=t,Jo=Md,fi=Qn,Z_=Fd.TimestampRolloverStream;ea=function(){var o=new Uint8Array(188),l=0;ea.prototype.init.call(this),this.push=function(d){var m,c=0,f=188;for(l?((m=new Uint8Array(d.byteLength+l)).set(o.subarray(0,l)),m.set(d,l),l=0):m=d;f<m.byteLength;)71!==m[c]||71!==m[f]?(c++,f++):(this.trigger("data",m.subarray(c,f)),c+=188,f+=188);c<m.byteLength&&(o.set(m.subarray(c),0),l=m.byteLength-c)},this.flush=function(){188===l&&71===o[0]&&(this.trigger("data",o),l=0),this.trigger("done")},this.endTimeline=function(){this.flush(),this.trigger("endedtimeline")},this.reset=function(){l=0,this.trigger("reset")}},ea.prototype=new Zo,Nr=function(){var o,l,d,c;Nr.prototype.init.call(this),c=this,this.packetsWaitingForPmt=[],this.programMapTable=void 0,o=function(f,m){var x=0;m.payloadUnitStartIndicator&&(x+=f[x]+1),"pat"===m.type?l(f.subarray(x),m):d(f.subarray(x),m)},l=function(f,m){m.section_number=f[7],m.last_section_number=f[8],c.pmtPid=(31&f[10])<<8|f[11],m.pmtPid=c.pmtPid},d=function(f,m){var E,A;if(1&f[5]){for(c.programMapTable={video:null,audio:null,"timed-metadata":{}},E=3+((15&f[1])<<8|f[2])-4,A=12+((15&f[10])<<8|f[11]);A<E;){var L=f[A],F=(31&f[A+1])<<8|f[A+2];L===fi.H264_STREAM_TYPE&&null===c.programMapTable.video?c.programMapTable.video=F:L===fi.ADTS_STREAM_TYPE&&null===c.programMapTable.audio?c.programMapTable.audio=F:L===fi.METADATA_STREAM_TYPE&&(c.programMapTable["timed-metadata"][F]=L),A+=5+((15&f[A+3])<<8|f[A+4])}m.programMapTable=c.programMapTable}},this.push=function(f){var m={},x=4;if(m.payloadUnitStartIndicator=!!(64&f[1]),m.pid=31&f[1],m.pid<<=8,m.pid|=f[2],(48&f[3])>>>4>1&&(x+=f[x]+1),0===m.pid)m.type="pat",o(f.subarray(x),m),this.trigger("data",m);else if(m.pid===this.pmtPid)for(m.type="pmt",o(f.subarray(x),m),this.trigger("data",m);this.packetsWaitingForPmt.length;)this.processPes_.apply(this,this.packetsWaitingForPmt.shift());else void 0===this.programMapTable?this.packetsWaitingForPmt.push([f,x,m]):this.processPes_(f,x,m)},this.processPes_=function(f,m,x){x.streamType=x.pid===this.programMapTable.video?fi.H264_STREAM_TYPE:x.pid===this.programMapTable.audio?fi.ADTS_STREAM_TYPE:this.programMapTable["timed-metadata"][x.pid],x.type="pes",x.data=f.subarray(m),this.trigger("data",x)}},Nr.prototype=new Zo,Nr.STREAM_TYPES={h264:27,adts:15},ta=function(){var m,o=this,l=!1,d={data:[],size:0},c={data:[],size:0},f={data:[],size:0},E=function(D,A,L){var Et,F=new Uint8Array(D.size),he={type:A},G=0,Pe=0,Me=!1;if(D.data.length&&!(D.size<9)){for(he.trackId=D.data[0].pid,G=0;G<D.data.length;G++)F.set((Et=D.data[G]).data,Pe),Pe+=Et.data.byteLength;(function(D,A){var L;const F=D[0]<<16|D[1]<<8|D[2];A.data=new Uint8Array,1===F&&(A.packetLength=6+(D[4]<<8|D[5]),A.dataAlignmentIndicator=0!=(4&D[6]),192&(L=D[7])&&(A.pts=(14&D[9])<<27|(255&D[10])<<20|(254&D[11])<<12|(255&D[12])<<5|(254&D[13])>>>3,A.pts*=4,A.pts+=(6&D[13])>>>1,A.dts=A.pts,64&L&&(A.dts=(14&D[14])<<27|(255&D[15])<<20|(254&D[16])<<12|(255&D[17])<<5|(254&D[18])>>>3,A.dts*=4,A.dts+=(6&D[18])>>>1)),A.data=D.subarray(9+D[8]))})(F,he),Me="video"===A||he.packetLength<=D.size,(L||Me)&&(D.size=0,D.data.length=0),Me&&o.trigger("data",he)}};ta.prototype.init.call(this),this.push=function(D){({pat:function(){},pes:function(){var A,L;switch(D.streamType){case fi.H264_STREAM_TYPE:A=d,L="video";break;case fi.ADTS_STREAM_TYPE:A=c,L="audio";break;case fi.METADATA_STREAM_TYPE:A=f,L="timed-metadata";break;default:return}D.payloadUnitStartIndicator&&E(A,L,!0),A.data.push(D),A.size+=D.data.byteLength},pmt:function(){var A={type:"metadata",tracks:[]};null!==(m=D.programMapTable).video&&A.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.video,codec:"avc",type:"video"}),null!==m.audio&&A.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.audio,codec:"adts",type:"audio"}),l=!0,o.trigger("data",A)}})[D.type]()},this.reset=function(){d.size=0,d.data.length=0,c.size=0,c.data.length=0,this.trigger("reset")},this.flushStreams_=function(){E(d,"video"),E(c,"audio"),E(f,"timed-metadata")},this.flush=function(){if(!l&&m){var D={type:"metadata",tracks:[]};null!==m.video&&D.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.video,codec:"avc",type:"video"}),null!==m.audio&&D.tracks.push({timelineStartInfo:{baseMediaDecodeTime:0},id:+m.audio,codec:"adts",type:"audio"}),o.trigger("data",D)}l=!1,this.flushStreams_(),this.trigger("done")}},ta.prototype=new Zo;var Vd={PAT_PID:0,MP2T_PACKET_LENGTH:188,TransportPacketStream:ea,TransportParseStream:Nr,ElementaryStream:ta,TimestampRolloverStream:Z_,CaptionStream:Jo.CaptionStream,Cea608Stream:Jo.Cea608Stream,Cea708Stream:Jo.Cea708Stream,MetadataStream:Y_};for(var tu in fi)fi.hasOwnProperty(tu)&&(Vd[tu]=fi[tu]);var ia,J_=Vd,ty=ut.ONE_SECOND_IN_TS,$d=[96e3,88200,64e3,48e3,44100,32e3,24e3,22050,16e3,12e3,11025,8e3,7350];ia=function(o){var l,d=0;ia.prototype.init.call(this),this.skipWarn_=function(c,f){this.trigger("log",{level:"warn",message:`adts ski

1if("PRIV"===String.fromCharCode(o[l],o[l+1],o[l+2],o[l+3])){c=o.subarray(l+10,l+d+10);for(var m=0;m<c.byteLength;m++)if(0===c[m]){if("com.apple.streaming.transportStreamTimestamp"===ly(c,0,m)){var E=c.subarray(m+1),D=(1&E[3])<<30|E[4]<<22|E[5]<<14|E[6]<<6|E[7]>>>2;return(D*=4)+(3&E[7])}break}}l+=10,l+=d}while(l<o.byteLength);return null}},Kd=iu;ra=function(){var o=new Uint8Array,l=0;ra.prototype.init.call(this),this.setTimestamp=function(d){l=d},this.push=function(d){var x,E,D,c=0,f=0;for(o.length?(D=o.length,(o=new Uint8Array(d.byteLength+D)).set(o.subarray(0,D)),o.set(d,D)):o=d;o.length-f>=3;)if(o[f]!=="I".charCodeAt(0)||o[f+1]!=="D".charCodeAt(0)||o[f+2]!=="3".charCodeAt(0))if(255!=(255&o[f])||240!=(240&o[f+1]))f++;else{if(o.length-f<7||f+(c=Kd.parseAdtsSize(o,f))>o.length)break;E={type:"audio",data:o.subarray(f,f+c),pts:l,dts:l},this.trigger("data",E),f+=c}else{if(o.length-f<10||f+(c=Kd.parseId3TagSize(o,f))>o.length)break;x={type:"timed-metadata",data:o.subarray(f,f+c)},this.trigger("data",x),f+=c}o=o.length-f>0?o.subarray(f):new Uint8Array},this.reset=function(){o=new Uint8Array,this.trigger("reset")},this.endTimeline=function(){o=new Uint8Array,this.trigger("endedtimeline")}},ra.prototype=new t;var Fr,Qs,ua,ms,na=t,Mr=c_,Br=v_,aa=A_,pi=O_,Ui=J_,oa=ut,Qd=iy,Ty=ny.H264Stream,by=ra,xy=iu.isLikelyAacData,Sy=ut.ONE_SECOND_IN_TS,su=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"],ru=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"],Ey=function(o,l){l.stream=o,this.trigger("log",l)},Yd=function(o,l){for(var d=Object.keys(l),c=0;c<d.length;c++){var f=d[c];"headOfPipeline"===f||!l[f].on||l[f].on("log",Ey.bind(o,f))}},Zd=function(o,l){var d;if(o.length!==l.length)return!1;for(d=0;d<o.length;d++)if(o[d]!==l[d])return!1;return!0},nu=function(o,l,d,c,f,m){return{start:{dts:o,pts:o+(d-l)},end:{dts:o+(c-l),pts:o+(f-d)},prependedContentDuration:m,baseMediaDecodeTime:o}};Qs=function(o,l){var c,d=[],f=0,m=0,x=1/0;c=(l=l||{}).firstSequenceNumber||0,Qs.prototype.init.call(this),this.push=function(E){pi.collectDtsInfo(o,E),o&&su.forEach(function(D){o[D]=E[D]}),d.push(E)},this.setEarliestDts=function(E){f=E},this.setVideoBaseMediaDecodeTime=function(E){x=E},this.setAudioAppendStart=function(E){m=E},this.flush=function(){var E,D,A,L,F,he,G;0!==d.length?(E=aa.trimAdtsFramesByEarliestDts(d,o,f),o.baseMediaDecodeTime=pi.calculateTrackBaseMediaDecodeTime(o,l.keepOriginalTimestamps),G=aa.prefixWithSilence(o,E,m,x),o.samples=aa.generateSampleTable(E),A=Mr.mdat(aa.concatenateFrameData(E)),d=[],D=Mr.moof(c,[o]),L=new Uint8Array(D.byteLength+A.byteLength),c++,L.set(D),L.set(A,D.byteLength),pi.clearDtsInfo(o),F=Math.ceil(1024*Sy/o.samplerate),E.length&&(he=E.length*F,this.trigger("segmentTimingInfo",nu(oa.audioTsToVideoTs(o.baseMediaDecodeTime,o.samplerate),E[0].dts,E[0].pts,E[0].dts+he,E[0].pts+he,G||0)),this.trigger("timingInfo",{start:E[0].pts,end:E[0].pts+he})),this.trigger("data",{track:o,boxes:L}),this.trigger("done","AudioSegmentStream")):this.trigger("done","AudioSegmentStream")},this.reset=function(){pi.clearDtsInfo(o),d=[],this.trigger("reset")}},Qs.prototype=new na,Fr=function(o,l){var d,m,x,c=[],f=[];d=(l=l||{}).firstSequenceNumber||0,Fr.prototype.init.call(this),delete o.minPTS,this.gopCache_=[],this.push=function(E){pi.collectDtsInfo(o,E),"seq_parameter_set_rbsp"===E.nalUnitType&&!m&&(m=E.config,o.sps=[E.data],ru.forEach(function(D){o[D]=m[D]},this)),"pic_parameter_set_rbsp"===E.nalUnitType&&!x&&(x=E.data,o.pps=[E.data]),c.push(E)},this.flush=function(){for(var E,D,A,L,F,he,Pe,Me,G=0;c.length&&"access_unit_delimiter_rbsp"!==c[0].nalUnitType;)c.shift();if(0===c.length)return this.resetStream_(),void this.trigger("done","VideoSegmentStream");if(E=Br.groupNalsIntoFrames(c),(A=Br.groupFramesIntoGops(E))[0][0].keyFrame||((D=this.getGopForFusion_(c[0],o))?(G=D.duration,A.unshift(D),A.byteLength+=D.byteLength,A.nalCount+=D.nalCount,A.pts=D.pts,A.dts=D.dts,A.duration+=D.duration):A=Br.extendFirstKeyFrame(A)),f.length){var Et;if(!(Et=l.alignGopsAtEnd?this.alignGopsAtEnd_(A):this.alignGopsAtStart_(A)))return this.gopCache_.unshift({gop:A.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.resetStream_

1(),void this.trigger("done","VideoSegmentStream");pi.clearDtsInfo(o),A=Et}pi.collectDtsInfo(o,A),o.samples=Br.generateSampleTable(A),F=Mr.mdat(Br.concatenateNalData(A)),o.baseMediaDecodeTime=pi.calculateTrackBaseMediaDecodeTime(o,l.keepOriginalTimestamps),this.trigger("processedGopsInfo",A.map(function(ai){return{pts:ai.pts,dts:ai.dts,byteLength:ai.byteLength}})),this.trigger("segmentTimingInfo",nu(o.baseMediaDecodeTime,(Pe=A[0]).dts,Pe.pts,(Me=A[A.length-1]).dts+Me.duration,Me.pts+Me.duration,G)),this.trigger("timingInfo",{start:A[0].pts,end:A[A.length-1].pts+A[A.length-1].duration}),this.gopCache_.unshift({gop:A.pop(),pps:o.pps,sps:o.sps}),this.gopCache_.length=Math.min(6,this.gopCache_.length),c=[],this.trigger("baseMediaDecodeTime",o.baseMediaDecodeTime),this.trigger("timelineStartInfo",o.timelineStartInfo),L=Mr.moof(d,[o]),he=new Uint8Array(L.byteLength+F.byteLength),d++,he.set(L),he.set(F,L.byteLength),this.trigger("data",{track:o,boxes:he}),this.resetStream_(),this.trigger("done","VideoSegmentStream")},this.reset=function(){this.resetStream_(),c=[],this.gopCache_.length=0,f.length=0,this.trigger("reset")},this.resetStream_=function(){pi.clearDtsInfo(o),m=void 0,x=void 0},this.getGopForFusion_=function(E){var F,he,G,Pe,Me,L=1/0;for(Me=0;Me<this.gopCache_.length;Me++)G=(Pe=this.gopCache_[Me]).gop,o.pps&&Zd(o.pps[0],Pe.pps[0])&&o.sps&&Zd(o.sps[0],Pe.sps[0])&&(G.dts<o.timelineStartInfo.dts||(F=E.dts-G.dts-G.duration)>=-1e4&&F<=45e3&&(!he||L>F)&&(he=Pe,L=F));return he?he.gop:null},this.alignGopsAtStart_=function(E){var D,A,L,F,he,G,Pe,Me;for(he=E.byteLength,G=E.nalCount,Pe=E.duration,D=A=0;D<f.length&&A<E.length&&(L=f[D]).pts!==(F=E[A]).pts;)F.pts>L.pts?D++:(A++,he-=F.byteLength,G-=F.nalCount,Pe-=F.duration);return 0===A?E:A===E.length?null:((Me=E.slice(A)).byteLength=he,Me.duration=Pe,Me.nalCount=G,Me.pts=Me[0].pts,Me.dts=Me[0].dts,Me)},this.alignGopsAtEnd_=function(E){var D,A,L,F,he,G,Pe;for(D=f.length-1,A=E.length-1,he=null,G=!1;D>=0&&A>=0;){if((L=f[D]).pts===(F=E[A]).pts){G=!0;break}L.pts>F.pts?D--:(D===f.length-1&&(he=A),A--)}if(!G&&null===he)return null;if(0===(Pe=G?A:he))return E;var Me=E.slice(Pe),Et=Me.reduce(function(ai,_s){return ai.byteLength+=_s.byteLength,ai.duration+=_s.duration,ai.nalCount+=_s.nalCount,ai},{byteLength:0,duration:0,nalCount:0});return Me.byteLength=Et.byteLength,Me.duration=Et.duration,Me.nalCount=Et.nalCount,Me.pts=Me[0].pts,Me.dts=Me[0].dts,Me},this.alignGopsWith=function(E){f=E}},Fr.prototype=new na,ms=function(o,l){this.numberOfTracks=0,this.metadataStream=l,this.remuxTracks=!(typeof(o=o||{}).remux<"u"&&!o.remux),this.keepOriginalTimestamps="boolean"==typeof o.keepOriginalTimestamps&&o.keepOriginalTimestamps,this.pendingTracks=[],this.videoTrack=null,this.pendingBoxes=[],this.pendingCaptions=[],this.pendingMetadata=[],this.pendingBytes=0,this.emittedTracks=0,ms.prototype.init.call(this),this.push=function(d){return d.content||d.text?this.pendingCaptions.push(d):d.frames?this.pendingMetadata.push(d):(this.pendingTracks.push(d.track),this.pendingBytes+=d.boxes.byteLength,"video"===d.track.type&&(this.videoTrack=d.track,this.pendingBoxes.push(d.boxes)),void("audio"===d.track.type&&(this.audioTrack=d.track,this.pendingBoxes.unshift(d.boxes))))}},ms.prototype=new na,ms.prototype.flush=function(o){var c,f,m,E,l=0,d={captions:[],captionStreams:{},metadata:[],info:{}},x=0;if(this.pendingTracks.length<this.numberOfTracks){if("VideoSegmentStream"!==o&&"AudioSegmentStream"!==o)return;if(this.remuxTracks)return;if(0===this.pendingTracks.length)return this.emittedTracks++,void(this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0))}if(this.videoTrack?(x=this.videoTrack.timelineStartInfo.pts,ru.forEach(function(D){d.info[D]=this.videoTrack[D]},this)):this.audioTrack&&(x=this.audioTrack.timelineStartInfo.pts,su.forEach(function(D){d.info[D]=this.audioTrack[D]},this)),this.videoTrack||this.audioTrack){for(d.type=1===this.pendingTracks.length?this.pendingTracks[0].type:"combined",this.emittedTracks+=this.pendingTracks.length,m=Mr.initSegment(this.pendingTracks),d.initSegment=new Uint8Array(m.byteLength),d.initSegment.set(m),d.data=new Uint8Array(this.pendingBytes),E=0;E<this.pendingBoxes.length;E++)d.data.set(this.pendingBoxes[E],l),l+=this.pendingBoxes[E].byteLength;for(E=0;E<this.pendingCaptions.length;E++)(c=this.pendingCaptions[E]).startTime=oa.metadataTsToSeconds(c.startPts,x,this.keepOriginalTimestamps),c.endTime=oa.metadataTsToSeconds(c.endPts,x,this.keepOriginalTimestamps),d.captionStreams[c.stream]=!0,d.captions.push(c);for(E=0;E<this.pendingMetadata.length;E++)(f=this.pendingMetadata[E]).cueTime=oa.metadataTsToSeconds(f.pts,x,this.keepOriginalTimestamps),d.metadata.push(f);for(d.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",d),E=0;E<d.captions.length;E++)this.trigger("caption",c=d.captions[E]);for(E=0;E<d.metadata.length;E++)this.trigger("id3Frame",f=d.metadata[E])}this.emittedTracks>=this.numberOfTracks&&(this.trigger("done"),this.emittedTracks=0)},ms.prototype.setRemux=function(o){this.remuxTracks=o},ua=function(o){var c,f,l=this,d=!0;ua.prototype.init.call(this),this.baseMediaDecodeTime=(o=o||{}).baseMediaDecodeTime||0,this.transmuxPipeline_={},this.setupAacPipeline=function(){var m={};this.transmuxPipeline_=m,m.type="aac",m.metadataStream=new Ui.MetadataStream,m.aacStream=new by,m.audioTimestampRolloverStream=new Ui.TimestampRolloverStream("audio"),m.timedMetadataTimestampRolloverStream=new Ui.TimestampRolloverStream("timed-metadata"),m.adtsStream=new Qd,m.coalesceStream=new ms(o,m.metadataStream),m.headOfPipeline=m.aacStream,m.aacStream.pipe(m.audioTimestampRolloverStream).pipe(m.adtsStream),m.aacStream.pipe(m.timedMetadataTimestampRolloverStream).pipe(m.metadataStream).pipe(m.coalesceStream),m.metadataStream.on("timestamp",function(x){m.aacStream.setTimestamp(x.timeStamp)}),m.aacStream.on("data",function(x){"timed-metadata"!==x.type&&"audio"!==x.type||m.audioSegmentStream||(f=f||{timelineStartInfo:{baseMediaDecodeTime:l.baseMediaDecodeTime},codec:"adts",type:"audio"},m.coalesceStream.numberOfTracks++,m.audioSegmentStream=new Qs(f,o),m.audioSegmentStream.on("log",l.getLogTrigger_("audioSegmentStream")),m.audioSegmentStream.on("timingInfo",l.trigger.bind(l,"audioTimingInfo")),m.adtsStream.pipe(m.audioSegmentStream).pipe(m.coalesceStream),l.trigger("trackinfo",{hasAudio:!!f,hasVideo:!!c}))}),m.coalesceStream.on("data",this.trigger.bind(this,"data")),m.coalesceStream.on("done",this.trigger.bind(this,"done")),Yd(this,m)},this.setupTsPipeline=function(){var m={};this.transmuxPipeline_=m,m.type="ts",m.metadataStream=new Ui.MetadataStream,m.packetStream=new Ui.TransportPacketStream,m.parseStream=new Ui.TransportParseStream,m.elementaryStream=new Ui.ElementaryStream,m.timestampRolloverStream=new Ui.TimestampRolloverStream,m.adtsStream=new Qd,m.h264Stream=new Ty,m.captionStream=new Ui.CaptionStream(o),m.coalesceStream=new ms(o,m.metadataStream),m.headOfPipeline=m.packetStream,m.packetStream.pipe(m.parseStream).pipe(m.elementaryStream).pipe(m.timestampRolloverStream),m.timestampRolloverStream.pipe(m.h264Stream),m.timestampRolloverStream.pipe(m.adtsStream),m.timestampRolloverStream.pipe(m.metadataStream).pipe(m.coalesceStream),m.h264Stream.pipe(m.captionStream).pipe(m.coalesceStream),m.elementaryStream.on("data",function(x){var E;if("metadata"===x.type){for(E=x.tracks.length;E--;)c||"video"!==x.tracks[E].type?!f&&"audio"===x.tracks[E].type&&((f=x.tracks[E]).timelineStartInfo.baseMediaDecodeTime=l.baseMediaDecodeTime):(c=x.tracks[E]).timelineStartInfo.baseMediaDecodeTime=l.baseMediaDecodeTime;c&&!m.videoSegmentStream&&(m.coalesceStream.numberOfTracks++,m.videoSegmentStream=new Fr(c,o),m.videoSegmentStream.on("log",l.getLogTrigger_("videoSegmentStream")),m.videoSegmentStream.on("timelineStartInfo",function(D){f&&!o.keepOriginalTimestamps&&(f.timelineStartInfo=D,m.audioSegmentStream.setEarliestDts(D.dts-l.baseMediaDecodeTime))}),m.videoSegmentStream.on("processedGopsInfo",l.trigger.bind(l,"gopInfo")),m.videoSegmentStream.on("segmentTimingInfo",l.trigger.bind(l,"videoSegmentTimingInfo")),m.videoSegmentStream.on("baseMediaDecodeTime",function(D){f&&m.audioSegmentStream.setVideoBaseMediaDecodeTime(D)}),m.videoSegmentStream.on("timingInfo",l.trigger.bind(l,"videoTimingInfo")),m.h264Stream.pipe(m.videoSegmentStream).pipe(m.coalesceStream)),f&&!m.audioSegmentStream&&(m.coalesceStream.numberOfTracks++,m.audioSegmentStream=new Qs(f,o),m.audioSegmentStream.on("log",l.getLogTrigger_("audioSegmentStream")),m.audioSegmentStream.on("timingInfo",l.trigger.bind(l,"audioTimingInfo")),m.audioSegmentStream.on("segmentTimingInfo",l.trigger.bind(l,"audioSegmentTimingInfo")),m.adtsStream.pipe(m.audioSegmentStream).pipe(m.coalesceStream)),l.trigger("trackinfo",{hasAudio:!!f,hasVideo:!!c})}}),m.coalesceStream.on("data",this.trigger.bind(this,"data")),m.coalesceStream.on("id3Frame",function(x){x.dispatchType=m.metadataStream.dispatchType,l.trigger("id3Frame",x)}),m.coalesceStream.on("caption",this.trigger.bind(this,"caption")),m.coalesceStream.on("done",this.trigger.bind(this,"done")),Yd(this,m)},this.setBaseMediaDecodeTime=function(m){var x=this.transmuxPipeline_;o.keepOriginalTimestamps||(this.baseMediaDecodeTime=m),f&&(f.timelineStartInfo.dts=void 0,f.timelineStartInfo.pts=void 0,pi.clearDtsInfo(f),x.audioTimestampRolloverStream&&x.audioTimestampRolloverStream.discontinuity()),c&&(x.videoSegmentStream&&(x.videoSegmentStream.gopCache_=[]),c.timelineStartInfo.dts=void 0,c.timelineStartInfo.pts=void 0,pi.clearDtsInfo(c),x.captionStream.reset()),x.timestampRolloverStream&&x.timestampRolloverStream.discontinuity()},this.setAudioAppendStart=function(m){f&&this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(m)},this.setRemux=function(m){var x=this.transmuxPipeline_;o.remux=m,x&&x.coalesceStream&&x.coalesceStream.setRemux(m)},this.alignGopsWith=function(m){c&&this.transmuxPipeline_.videoSegmentStream&&this.transmuxPipeline_.videoSegmentStream.alignGopsWith(m)},this.getLogTrigger_=function(m){var x=this;return function(E){E.stream=m,x.trigger("log",E)}},this.push=function(m){if(d){var x=xy(m);x&&"aac"!==this.transmuxPipeline_.type?this.setupAacPipeline():!x&&"ts"!==this.transmuxPipeline_.type&&this.setupTsPipeline(),d=!1}this.transmuxPipeline_.headOfPipeline.push(m)},this.flush=function(){d=!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()}},ua.prototype=new na;var Ur,ch,fh,ou,ph,Cy={Transmuxer:ua,VideoSegmentStream:Fr,AudioSegmentStream:Qs,AUDIO_PROPERTIES:su,VIDEO_PROPERTIES:ru,generateSegmentTimingInfo:nu},la_toUnsigned=function(o){return o>>>0},Jd=function(o){var l="";return l+=String.fromCharCode(o[0]),l+=String.fromCharCode(o[1]),(l+=String.fromCharCode(o[2]))+String.fromCharCode(o[3])},ky=la_toUnsigned,Iy=Jd,eh=function(o,l){var c,f,m,x,E,d=[];if(!l.length)return null;for(c=0;c<o.byteLength;)f=ky(o[c]<<24|o[c+1]<<16|o[c+2]<<8|o[c+3]),m=Iy(o.subarray(c+4,c+8)),x=f>1?c+f:o.byteLength,m===l[0]&&(1===l.length?d.push(o.subarray(c+8,x)):(E=eh(o.subarray(c+8,x),l.slice(1))).length&&(d=d.concat(E))),c=x;return d},Py=la_toUnsigned,Ly=n.getUint64,ih=function(o){var l={version:o[0],flags:new Uint8Array(o.subarray(1,4))};return l.baseMediaDecodeTime=1===l.version?Ly(o.subarray(4)):Py(o[4]<<24|o[5]<<16|o[6]<<8|o[7]),l},sh=function(o){return{isLeading:(12&o[0])>>>2,dependsOn:3&o[0],isDependedOn:(192&o[1])>>>6,hasRedundancy:(48&o[1])>>>4,paddingValue:(14&o[1])>>>1,isNonSyncSample:1&o[1],degradationPriority:o[2]<<8|o[3]}},rh=function(o){var F,l={version:o[0],flags:new Uint8Array(o.subarray(1,4)),samples:[]},d=new 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c=l;if((typeof c>"u"||isNaN(c))&&(c=o.video[0].dts),o.video.forEach(function(m){m.dts=Zs(m.dts,c),m.pts=Zs(m.pts,c),m.dtsTime=m.dts/gs,m.ptsTime=m.pts/gs}),o.firstKeyFrame){var f=o.firstKeyFrame;f.dts=Zs(f.dts,c),f.pts=Zs(f.pts,c),f.dtsTime=f.dts/gs,f.ptsTime=f.pts/gs}}}(c,l),c):null};class yh{constructor(l,d){this.options=d||{},this.self=l,this.init()}init(){this.transmuxer&&this.transmuxer.dispose(),this.transmuxer=new Cy.Transmuxer(this.options),function(o,l){l.on("data",function(d){const c=d.initSegment;d.initSegment={data:c.buffer,byteOffset:c.byteOffset,byteLength:c.byteLength};const f=d.data;d.data=f.buffer,o.postMessage({action:"data",segment:d,byteOffset:f.byteOffset,byteLength:f.byteLength},[d.data])}),l.on("done",function(d){o.postMessage({action:"done"})}),l.on("gopInfo",function(d){o.postMessage({action:"gopInfo",gopInfo:d})}),l.on("videoSegmentTimingInfo",function(d){const 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c={start:{decode:ut.videoTsToSeconds(d.start.dts),presentation:ut.videoTsToSeconds(d.start.pts)},end:{decode:ut.videoTsToSeconds(d.end.dts),presentation:ut.videoTsToSeconds(d.end.pts)},baseMediaDecodeTime:ut.videoTsToSeconds(d.baseMediaDecodeTime)};d.prependedContentDuration&&(c.prependedContentDuration=ut.videoTsToSeconds(d.prependedContentDuration)),o.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:c})}),l.on("id3Frame",function(d){o.postMessage({action:"id3Frame",id3Frame:d})}),l.on("caption",function(d){o.postMessage({action:"caption",caption:d})}),l.on("trackinfo",function(d){o.postMessage({action:"trackinfo",trackInfo:d})}),l.on("audioTimingInfo",function(d){o.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:ut.videoTsToSeconds(d.start),end:ut.videoTsToSeconds(d.end)}})}),l.on("videoTimingInfo",function(d){o.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:ut.videoTsToSeconds(d.start),end:ut.videoTsToSeconds(d.end)}})}),l.on("log",function(d){o.postMessage({action:"log",log:d})})}(this.self,this.transmuxer)}pushMp4Captions(l){this.captionParser||(this.captionParser=new Ky,this.captionParser.init());const d=new Uint8Array(l.data,l.byteOffset,l.byteLength),c=this.captionParser.parse(d,l.trackIds,l.timescales);this.self.postMessage({action:"mp4Captions",captions:c&&c.captions||[],logs:c&&c.logs||[],data:d.buffer},[d.buffer])}probeMp4StartTime({timescales:l,data:d}){const c=lu_startTime(l,d);this.self.postMessage({action:"probeMp4StartTime",startTime:c,data:d},[d.buffer])}probeMp4Tracks({data:l}){const d=lu_tracks(l);this.self.postMessage({action:"probeMp4Tracks",tracks:d,data:l},[l.buffer])}probeEmsgID3({data:l,offset:d}){const c=lu_getEmsgID3(l,d);this.self.postMessage({action:"probeEmsgID3",id3Frames:c,emsgData:l},[l.buffer])}probeTs({data:l,baseStartTime:d}){const c="number"!=typeof d||isNaN(d)?void 0:d*ut.ONE_SECOND_IN_TS,f=bv_inspect(l,c);let m=null;f&&(m={hasVideo:f.video&&2===f.video.length||!1,hasAudio:f.audio&&2===f.audio.length||!1},m.hasVideo&&(m.videoStart=f.video[0].ptsTime),m.hasAudio&&(m.audioStart=f.audio[0].ptsTime)),this.self.postMessage({action:"probeTs",result:m,data:l},[l.buffer])}clearAllMp4Captions(){this.captionParser&&this.captionParser.clearAllCaptions()}clearParsedMp4Captions(){this.captionParser&&this.captionParser.clearParsedCaptions()}push(l){const d=new Uint8Array(l.data,l.byteOffset,l.byteLength);this.transmuxer.push(d)}reset(){this.transmuxer.reset()}setTimestampOffset(l){this.transmuxer.setBaseMediaDecodeTime(Math.round(ut.secondsToVideoTs(l.timestampOffset||0)))}setAudioAppendStart(l){this.transmuxer.setAudioAppendStart(Math.ceil(ut.secondsToVideoTs(l.appendStart)))}setRemux(l){this.transmuxer.setRemux(l.remux)}flush(l){this.transmuxer.flush(),self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline(),self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(l){this.transmuxer.alignGopsWith(l.gopsToAlignWith.slice())}}self.onmessage=function(o){"init"===o.data.action&&o.data.options?this.messageHandlers=new yh(self,o.data.options):(this.messageHandlers||(this.messageHandlers=new yh(self)),o.data&&o.data.action&&"init"!==o.data.action&&this.messageHandlers[o.data.action]&&this.messageHandlers[o.data.action](o.data))}}));var Um=Bc(Fm);const jc=s=>{const{transmuxer:e,bytes:t,audioAppendStart:i,gopsToAlignWith:r,remux:n,onData:a,onTrackInfo:u,onAudioTimingInfo:h,onVideoTimingInfo:p,onVideoSegmentTimingInfo:_,onAudioSegmentTimingInfo:b,onId3:I,onCaptions:P,onDone:C,onEndedTimeline:N,onTransmuxerLog:B,isEndOfTimeline:$}=s,M={buffer:[]};let X=$;if(e.onmessage=O=>{e.currentTransmux===s&&("data"===O.data.action&&((s,e,t)=>

1key);const mt=s(We(e,{uri:i.key.resolvedUri,responseType:"arraybuffer"}),Gc(i,Se,M));$.push(mt)}if(i.map&&!i.map.bytes){if(i.map.key&&(!i.key||i.key.resolvedUri!==i.map.key.resolvedUri)){const De=s(We(e,{uri:i.map.key.resolvedUri,responseType:"arraybuffer"}),Gc(i,[i.map.key],M));$.push(De)}const qe=We(e,{uri:i.map.resolvedUri,responseType:"arraybuffer",headers:Po(i.map)}),He=(({segment:s,finishProcessingFn:e})=>(t,i)=>{const r=Mo(t,i);if(r)return e(r,s);const n=new Uint8Array(i.response);if(s.map.key)return s.map.encryptedBytes=n,e(null,s);s.map.bytes=n,zc(s,function(a){if(a)return a.xhr=i,a.status=i.status,e(a,s);e(null,s)})})({segment:i,finishProcessingFn:M}),mt=s(qe,He);$.push(mt)}const X=We(e,{uri:i.part&&i.part.resolvedUri||i.resolvedUri,responseType:"arraybuffer",headers:Po(i)}),O=s(X,(({segment:s,finishProcessingFn:e,responseType:t})=>(i,r)=>{const n=Mo(i,r);if(n)return e(n,s);const a="arraybuffer"!==t&&r.responseText?(s=>{const e=new Uint8Array(new ArrayBuffer(s.length));for(let t=0;t<s.length;t++)e[t]=s.charCodeAt(t);return e.buffer})(r.responseText.substring(s.lastReachedChar||0)):r.response;return s.stats=(s=>({bandwidth:s.bandwidth,bytesReceived:s.bytesReceived||0,roundTripTime:s.roundTripTime||0}))(r),s.key?s.encryptedBytes=new Uint8Array(a):s.bytes=new Uint8Array(a),e(null,s)})({segment:i,finishProcessingFn:M,responseType:X.responseType}));O.addEventListener("progress",(({segment:s,progressFn:e})=>b=>{if(!b.target.aborted)return s.stats=We(s.stats,(s=>{const e=s.target,i={bandwidth:1/0,bytesReceived:0,roundTripTime:Date.now()-e.requestTime||0};return i.bytesReceived=s.loaded,i.bandwidth=Math.floor(i.bytesReceived/i.roundTripTime*8*1e3),i})(b)),!s.stats.firstBytesReceivedAt&&s.stats.bytesReceived&&(s.stats.firstBytesReceivedAt=Date.now()),e(b,s)})({segment:i,progressFn:n,trackInfoFn:a,timingInfoFn:u,videoSegmentTimingInfoFn:h,audioSegmentTimingInfoFn:p,id3Fn:_,captionsFn:b,isEndOfTimeline:I,endedTimelineFn:P,dataFn:C})),$.push(O);const ue={};return $.forEach(Se=>{Se.addEventListener("loadend",(({loadendState:s,abortFn:e})=>t=>{t.target.aborted&&e&&!s.calledAbortFn&&(e(),s.calledAbortFn=!0)})({loadendState:ue,abortFn:r}))}),()=>Ro($)},tg=ni("CodecUtils"),Kc=(s,e)=>{const t=e.attributes||{};return s&&s.mediaGroups&&s.mediaGroups.AUDIO&&t.AUDIO&&s.mediaGroups.AUDIO[t.AUDIO]},Mn=function(s){const e={};return s.forEach(({mediaType:t,type:i,details:r})=>{e[t]=e[t]||[],e[t].push(lt(`${i}${r}`))}),Object.keys(e).forEach(function(t){if(e[t].length>1)return tg(`multiple ${t} codecs found as attributes: ${e[t].join(", ")}. Setting playlist codecs to null so that we wait for mux.js to probe segments for real codecs.`),void(e[t]=null);e[t]=e[t][0]}),e},Qc=function(s){let e=0;return s.audio&&e++,s.video&&e++,e},Dr=function(s,e){const t=e.attributes||{},i=Mn(function(s){const e=s.attributes||{};if(e.CODECS)return xt(e.CODECS)}(e)||[]);if(Kc(s,e)&&!i.audio&&!((s,e)=>{if(!Kc(s,e))return!0;const i=s.mediaGroups.AUDIO[(e.attributes||{}).AUDIO];for(const r in i)if(!i[r].uri&&!i[r].playlists)return!0;return!1})(s,e)){const r=Mn(function(e,t){if(!e.mediaGroups.AUDIO||!t)return null;var i=e.mediaGroups.AUDIO[t];if(!i)return null;for(var r in i){var n=i[r];if(n.default&&n.playlists)return xt(n.playlists[0].attributes.CODECS)}return null}(s,t.AUDIO)||[]);r.audio&&(i.audio=r.audio)}return i},Bn=ni("PlaylistSelector"),Yc=function(s){if(!s||!s.playlist)return;const e=s.playlist;return JSON.stringify({id:e.id,bandwidth:s.bandwidth,width:s.width,height:s.height,codecs:e.attributes&&e.attributes.CODECS||""})},Fn=function(s,e){if(!s)return"";const t=v().getComputedStyle(s);return t?t[e]:""},zs=function(s,e){const t=s.slice();s.sort(function(i,r){const n=e(i,r);return 0===n?t.indexOf(i)-t.indexOf(r):n})},Bo=function(s,e){let t,i;return s.attributes.BANDWIDTH&&(t=s.attributes.BANDWIDTH),t=t||v().Number.MAX_VALUE,e.attributes.BANDWIDTH&&(i=e.attributes.BANDWIDTH),i=i||v().Number.MAX_VALUE,t-i};let Zc=function(s,e,t,i,r,n){if(!s)return;const a={bandwidth:e,width:t,height:i,limitRenditionByPlayerDimensions:r};let u=s.playlists;Ht.isAudioOnly(s)&&(u=n.getAudioTrackPlaylists_(),a.audioOnly=!0);let h=u.map(O=>{let ue;const Se=O.attributes&&O.attributes.RESOLUTION&&O.attributes.RESOLUTION.width,qe=O.attributes&&O.attributes.RESOLUTION&&O.attributes.RESOLUTION.height;return ue=O.attributes&&O.attributes.BANDWIDTH,ue=ue||v().Number.MAX_VALUE,{bandwidth:ue,width:Se,height:qe,playlist:O}});zs(h,(O,ue)=>O.bandwidth-ue.bandwidth),h=h.filter(O=>!Ht.isIncompatible(O.playlist));let p=h.filter(O=>Ht.isEnabled(O.playlist));p.length||(p=h.filter(O=>!Ht.isDisabled(O.playlist)));const _=p.filter(O=>O.bandwidth*wt.BANDWIDTH_VARIANCE<e);let b=_[_.length-1];const I=_.filter(O=>O.bandwidth===b.bandwidth)[0];if(!1===r){const O=I||p[0]||h[0];if(O&&O.playlist){let ue="sortedPlaylistReps";return I&&(ue="bandwidthBestRep"),p[0]&&(ue="enabledPlaylistReps"),Bn(`choosing ${Yc(O)} using ${ue} with options`,a),O.playlist}return Bn("could not choose a playlist with options",a),null}const P=_.filter(O=>O.width&&O.height);zs(P,(O,ue)=>O.width-ue.width);const C=P.filter(O=>O.width===t&&O.height===i);b=C[C.length-1];const N=C.filter(O=>O.bandwidth===b.bandwidth)[0];let B,$,M,X;if(N||(B=P.filter(O=>O.width>t||O.height>i),$=B.filter(O=>O.width===B[0].width&&O.height===B[0].height),b=$[$.length-1],M=$.filter(O=>O.bandwidth===b.bandwidth)[0]),n.leastPixelDiffSelector){const O=P.map(ue=>(ue.pixelDiff=Math.abs(ue.width-t)+Math.abs(ue.height-i),ue));zs(O,(ue,Se)=>ue.pixelDiff===Se.pixelDiff?Se.bandwidth-ue.bandwidth:ue.pixelDiff-Se.pixelDiff),X=O[0]}const q=X||M||N||I||p[0]||h[0];if(q&&q.playlist){let O="sortedPlaylistReps";return X?O="leastPixelDiffRep":M?O="resolutionPlusOneRep":N?O="resolutionBestRep":I?O="bandwidthBestRep":p[0]&&(O="enabledPlaylistReps"),Bn(`choosing ${Yc(q)} using ${O} with options`,a),q.playlist}return Bn("could not choose a playlist with options",a),null};const Jc=function(){const s=this.useDevicePixelRatio&&v().devicePixelRatio||1;return Zc(this.playlists.main,this.systemBandwidth,parseInt(Fn(this.tech_.el(),"width"),10)*s,parseInt(Fn(this.tech_.el(),"height"),10)*s,this.limitRenditionByPlayerDimensions,this.playlistController_)},fg={id:"ID",class:"CLASS",startDate:"START-DATE",duration:"DURATION",endDate:"END-DATE",endOnNext:"END-ON-NEXT",plannedDuration:"PLANNED-DURATION",scte35Out:"SCTE35-OUT",scte35In:"SCTE35-IN"}

1,pg=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]),ed=(s,e,t)=>{s.metadataTrack_||(s.metadataTrack_=t.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},!1).track,j.browser.IS_ANY_SAFARI||(s.metadataTrack_.inBandMetadataTrackDispatchType=e))},Ar=function(s,e,t){let i,r;if(t&&t.cues)for(i=t.cues.length;i--;)r=t.cues[i],r.startTime>=s&&r.endTime<=e&&t.removeCue(r)},id=s=>"number"==typeof s&&isFinite(s),Un=1/60,Ws=s=>{const{startOfSegment:e,duration:t,segment:i,part:r,playlist:{mediaSequence:n,id:a,segments:u=[]},mediaIndex:h,partIndex:p,timeline:_}=s,b=u.length-1;let I="mediaIndex/partIndex increment";s.getMediaInfoForTime?I=`getMediaInfoForTime (${s.getMediaInfoForTime})`:s.isSyncRequest&&(I="getSyncSegmentCandidate (isSyncRequest)"),s.independent&&(I+=` with independent ${s.independent}`);const P="number"==typeof p,C=s.segment.uri?"segment":"pre-segment",N=P?hc({preloadSegment:i})-1:0;return`${C} [${n+h}/${n+b}]`+(P?` part [${p}/${N}]`:"")+` segment start/end [${i.start} => ${i.end}]`+(P?` part start/end [${r.start} => ${r.end}]`:"")+` startOfSegment [${e}] duration [${t}] timeline [${_}] selected by [${I}] playlist [${a}]`},sd=s=>`${s}TimingInfo`,rd=({timelineChangeController:s,currentTimeline:e,segmentTimeline:t,loaderType:i,audioDisabled:r})=>{if(e===t)return!1;if("audio"===i){const n=s.lastTimelineChange({type:"main"});return!n||n.to!==t}if("main"===i&&r){const n=s.pendingTimelineChange({type:"audio"});return!(n&&n.to===t)}return!1},nd=({segmentDuration:s,maxDuration:e})=>!!s&&Math.round(s)>e+Si;class Fo extends j.EventTarget{constructor(e,t={}){if(super(),!e)throw new TypeError("Initialization settings are required");if("function"!=typeof e.currentTime)throw new TypeError("No currentTime getter specified");if(!e.mediaSource)throw new TypeError("No MediaSource specified");this.bandwidth=e.bandwidth,this.throughput={rate:0,count:0},this.roundTrip=NaN,this.resetStats_(),this.mediaIndex=null,this.partIndex=null,this.hasPlayed_=e.hasPlayed,this.currentTime_=e.currentTime,this.seekable_=e.seekable,this.seeking_=e.seeking,this.duration_=e.duration,this.mediaSource_=e.mediaSource,this.vhs_=e.vhs,this.loaderType_=e.loaderType,this.currentMediaInfo_=void 0,this.startingMediaInfo_=void 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.addMetadataToTextTrack=e.addMetadataToTextTrack,this.checkBufferTimeout_=null,this.error_=void 0,this.currentTimeline_=-1,this.shouldForceTimestampOffsetAfterResync_=!1,this.pendingSegment_=null,this.xhrOptions_=null,this.pendingSegments_=[],this.audioDisabled_=!1,this.isPendingTimestampOffset_=!1,this.gopBuffer_=[],this.timeMapping_=0,this.safeAppend_=!1,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_=ni(`SegmentLoader[${this.loaderType_}]`),Object.defineProperty(this,"state",{get(){return this.state_},set(i){i!==this.state_&&(this.logger_(`${this.state_} -> ${i}`),this.state_=i,this.trigger("statechange"))}}),this.sourceUpdater_.on("ready",()=>{this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}),"main"===this.loaderType_&&this.timelineChangeController_.on("pe

1resetLoader(){this.fetchAtBuffer_=!1,this.resyncLoader()}resyncLoader(){this.transmuxer_&&No_reset(this.transmuxer_),this.mediaIndex=null,this.partIndex=null,this.syncPoint_=null,this.isPendingTimestampOffset_=!1,this.shouldForceTimestampOffsetAfterResync_=!0,this.callQueue_=[],this.loadQueue_=[],this.metadataQueue_.id3=[],this.metadataQueue_.caption=[],this.abort(),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}remove(e,t,i=(()=>{}),r=!1){if(t===1/0&&(t=this.duration_()),t<=e)return void this.logger_("skipping remove because end ${end} is <= start ${start}");if(!this.sourceUpdater_||!this.getMediaInfo_())return void this.logger_("skipping remove because no source updater or starting media info");let n=1;const a=()=>{n--,0===n&&i()};(r||!this.audioDisabled_)&&(n++,this.sourceUpdater_.removeAudio(e,t,a)),(r||"main"===this.loaderType_)&&(this.gopBuffer_=((s,e,t,i)=>{const r=Math.ceil((e-i)*Jr.ONE_SECOND_IN_TS),n=Math.ceil((t-i)*Jr.ONE_SECOND_IN_TS),a=s.slice();let u=s.length;for(;u--&&!(s[u].pts<=n););if(-1===u)return a;let h=u+1;for(;h--&&!(s[h].pts<=r););return h=Math.max(h,0),a.splice(h,u-h+1),a})(this.gopBuffer_,e,t,this.timeMapping_),n++,this.sourceUpdater_.removeVideo(e,t,a));for(const u in this.inbandTextTracks_)Ar(e,t,this.inbandTextTracks_[u]);Ar(e,t,this.segmentMetadataTrack_),a()}monitorBuffer_(){this.checkBufferTimeout_&&v().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v().setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){"READY"===this.state&&this.fillBuffer_(),this.checkBufferTimeout_&&v().clearTimeout(this.checkBufferTimeout_),this.checkBufferTimeout_=v().setTimeout(this.monitorBufferTick_.bind(this),500)}fillBuffer_(){if(this.sourceUpdater_.updating())return;const 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;const r="number"==typeof e&&t.segments[e];return t.endList&&"open"===this.mediaSource_.readyState&&e+1===t.segments.length&&(!r||!r.parts||i+1===r.parts.length)}chooseNextRequest_(){const e=this.buffered_(),t=cc(e)||0,i=xo(e,this.currentTime_()),r=!this.hasPlayed_()&&i>=1,n=i>=this.goalBufferLength_(),a=this.playlist_.segments;if(!a.length||r||n)return null;this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_(),this.loaderType_);const u={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:!this.syncPoint_};if(u.isSyncRequest)u.mediaIndex=function(s,e,t){e=e||[];const i=[];let r=0;for(let n=0;n<e.length;n++){const a=e[n];if(s===a.timeline&&(i.push(n),r+=a.duration,r>t))return n}return 0===i.length?0:i[i.length-1]}(this.currentTimeline_,a,t),this.logger_(`choose next request. Can not find sync point. Fallback to media Index: ${u.mediaIndex}`);else if(null!==this.mediaIndex){const I=a[this.mediaIndex],P="number"==typeof this.partIndex?this.partIndex:-1;u.startOfSegment=I.end?I.end:t,I.parts&&I.parts[P+1]?(u.mediaIndex=this.mediaIndex,u.partIndex=P+1):u.mediaIndex=this.mediaIndex+1}else{const{segmentIndex:I,startTime:P,partIndex:C}=Ht.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});u.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${t}`:`currentTime ${this.currentTime_()}`,u.mediaIndex=I,u.startOfSegment=P,u.partIndex=C,this.logger_(`choose next request. Playlist switched and we have a sync point. Media Index: ${u.mediaIndex} `)}const h=a[u.mediaIndex];let p=h&&"number"==typeof u.partIndex&&h.parts&&h.parts[u.partIndex];if(!h||"number"==typeof u.partIndex&&!p)return null;if("number"!=typeof u.partIndex&&h.parts&&(u.partIndex=0,p=h.parts[0]),!i&&p&&!(this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments)&&!p.independent)if(0===u.partIndex){const I=a[u.mediaIndex-1],P=I.parts&&I.parts.length&&I.parts[I.parts.length-1];P&&P.independent&&(u.mediaIndex-=1,u.partIndex=I.parts.length-1,u.independent="previous segment")}else h.parts[u.partIndex-1].independent&&(u.partIndex-=1,u.independent="previous part");return u.mediaIndex>=a.length-1&&this.mediaSource_&&"ended"===this.mediaSource_.readyState&&!this.seeking_()?null:(this.shouldForceTimestampOffsetAfterResync_&&(this.shouldForceTimestampOffsetAfterResync_=!1,u.forceTimestampOffset=!0,this.logger_("choose next request. Force timestamp offset after loader resync")),this.generateSegmentInfo_(u))}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:r,startOfSegment:n,isSyncRequest:a,partIndex:u,forceTimestampOffset:h,getMediaInfoForTime:p}=e,_=i.segments[r],b="number"==typeof u&&_.parts[u],I={requestId:"segment-loader-"+Math.random(),uri:b&&b.resolvedUri||_.resolvedUri,mediaIndex:r,partIndex:b?u:null,isSyncRequest:a,startOfSegment:n,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:_.timeline,duration:b&&b.duration||_.duration,segment:_,part:b,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:p,independent:t},P=typeof h<"u"?h:this.isPendingTimestampOffset_;I.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:_.timeline,currentTimeline:this.currentTimeline_,startOfSegment:n,buffered:this.buffered_(),overrideCheck:P});

1const C=cc(this.sourceUpdater_.audioBuffered());return"number"==typeof C&&(I.audioAppendStart=C-this.sourceUpdater_.audioTimestampOffset()),this.sourceUpdater_.videoBuffered().length&&(I.gopsToAlignWith=((s,e,t)=>{if(typeof e>"u"||null===e||!s.length)return[];const i=Math.ceil((e-this.timeMapping_+3)*Jr.ONE_SECOND_IN_TS);let r;for(r=0;r<s.length&&!(s[r].pts>i);r++);return s.slice(r)})(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset())),I}timestampOffsetForSegment_(e){return(({segmentTimeline:s,currentTimeline:e,startOfSegment:t,buffered:i,overrideCheck:r})=>r||s!==e?s<e?t:i.length?i.end(i.length-1):t:null)(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH||Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3)return;const t=this.currentTime_(),i=e.bandwidth,r=this.pendingSegment_.duration,n=Ht.estimateSegmentRequestTime(r,i,this.playlist_,e.bytesReceived),a=function(s,e,t=1){return((s.length?s.end(s.length-1):0)-e)/t}(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(n<=a)return;const u=function(s){const{main:e,currentTime:t,bandwidth:i,duration:r,segmentDuration:n,timeUntilRebuffer:a,currentTimeline:u,syncController:h}=s,p=e.playlists.filter(C=>!Ht.isIncompatible(C));let _=p.filter(Ht.isEnabled);_.length||(_=p.filter(C=>!Ht.isDisabled(C)));const I=_.filter(Ht.hasAttribute.bind(null,"BANDWIDTH")).map(C=>{const B=h.getSyncPoint(C,r,u,t)?1:2;return{playlist:C,rebufferingImpact:Ht.estimateSegmentRequestTime(n,i,C)*B-a}}),P=I.filter(C=>C.rebufferingImpact<=0);return zs(P,(C,N)=>Bo(N.playlist,C.playlist)),P.length?P[0]:(zs(I,(C,N)=>C.rebufferingImpact-N.rebufferingImpact),I[0]||null)}({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:r,timeUntilRebuffer:a,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!u)return;let _=.5;a<=Si&&(_=1),u.playlist&&u.playlist.uri!==this.playlist_.uri&&!(n-a-u.rebufferingImpact<_)&&(this.bandwidth=u.playlist.attributes.BANDWIDTH*wt.BANDWIDTH_VARIANCE+1,this.trigger("earlyabort"))}handleAbort_(e){this.logger_(`Aborting ${Ws(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)||(function(s,e){if(!s&&!e||!s&&e||s&&!e)return!1;if(s===e)return!0;const t=Object.keys(s).sort(),i=Object.keys(e).sort();if(t.length!==i.length)return!1;for(let r=0;r<t.length;r++){const n=t[r];if(n!==i[r]||s[n]!==e[n])return!1}return!0}(this.currentMediaInfo_,t=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,r){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;const n=this.pendingSegment_,a=sd(t);n[a]=n[a]||{},n[a][i]=r,this.logger_(`timinginfo: ${t} - ${i} - ${r}`),this.hasEnoughInfoToAppend_()&&this.processCallQueue_()}handleCaptions_(e,t){if(this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId))return;if(0===t.length)return void this.logger_("SegmentLoader received no captions from a caption event");if(!this.pendingSegment_.hasAppendedData_)return void this.metadataQueue_.caption.push(this.handleCaptions_.bind(this,e,t));const r=null===this.sourceUpdater_.videoTimestampOffset()?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset(),n={};t.forEach(a=>{n[a.stream]=n[a.stream]||{startTime:1/0,captions:[],endTime:0};const u=n[a.stream];u.startTime=Math.min(u.startTime,a.startTime+r),u.endTime=Math.max(u.endTime,a.endTime+r),u.captions.push(a)}),Object.keys(n).forEach(a=>{const{startTime:u,endTime:h,captions:p}=n[a],_=this.inbandTextTracks_;this.logger_(`adding cues from ${u} -> ${h} for ${a}`),function(s,e,t){if(!s[t]){e.trigger({type:"usage",name:"vhs-608"});let i=t;/^cc708_/.test(t)&&(i="SERVICE"+t.split("_")[1]);const r=e.textTracks().getTrackById(i);if(r)s[t]=r;else{let a=t,u=t,h=!1;const p=(e.options_.vhs&&e.options_.vhs.captionServices||{})[i];p&&(a=p.label,u=p.language,h=p.default),s[t]=e.addRemoteTextTrack({kind:"captions",id:i,default:h,label:a,language:u},!1).track}}}(_,this.vhs_.tech_,a),Ar(u,h,_[a]),function({inbandTextTracks:s,captionArray:e,timestampOffset:t}){if(!e)return;const i=v().WebKitDataCue||v().VTTCue;e.forEach(r=>{const n=r.stream;r.content?r.content.forEach(a=>{const u=new i(r.startTime+t,r.endTime+t,a.text);u.line=a.line,u.align="left",u.position=a.position,u.positionAlign="line-left",s[n].addCue(u)}):s[n].addCue(new i(r.startTime+t,r.endTime+t,r.text))})}({captionArray:p,inbandTextTracks:_,timestampOffset:r})}),this.transmuxer_&&this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}handleId3_(e,t,i){this.earlyAbortWhenNeeded_(e.stats),this.checkForAbort_(e.requestId)||

1(this.pendingSegment_.hasAppendedData_?this.addMetadataToTextTrack(i,t,this.duration_()):this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i)))}processMetadataQueue_(){this.metadataQueue_.id3.forEach(e=>e()),this.metadataQueue_.caption.forEach(e=>e()),this.metadataQueue_.id3=[],this.metadataQueue_.caption=[]}processCallQueue_(){const e=this.callQueue_;this.callQueue_=[],e.forEach(t=>t())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[],e.forEach(t=>t())}hasEnoughInfoToLoad_(){if("audio"!==this.loaderType_)return!0;const e=this.pendingSegment_;return!(!e||this.getCurrentMediaInfo_()&&rd({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;const e=this.pendingSegment_,t=this.getCurrentMediaInfo_();if(!e||!t)return!1;const{hasAudio:i,hasVideo:r,isMuxed:n}=t;return!(r&&!e.videoTimingInfo||i&&!this.audioDisabled_&&!n&&!e.audioTimingInfo||rd({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_())return void this.callQueue_.push(this.handleData_.bind(this,e,t));const 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[sd(t.type)].start;else{const r=this.getCurrentMediaInfo_(),n="main"===this.loaderType_&&r&&r.hasVideo;let a;n&&(a=i.videoTimingInfo.start),i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:n,firstVideoFrameTimeForData:a,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_});const r=this.chooseNextRequest_();if(r.mediaIndex!==i.mediaIndex||r.partIndex!==i.partIndex)return void this.logger_("sync segment was incorrect, not appending");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:r}){if(i){const n=Rn(i);if(this.activeInitSegmentId_===n)return null;t=this.initSegmentForMap(i,!0).bytes,this.activeInitSegmentId_=n}return t&&this.appendInitSegment_[e]?(this.playlistOfLastInitSegment_[e]=r,this.appendInitSegment_[e]=!1,this.activeInitSegmentId_=null,t):null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},r){const n=this.sourceUpdater_.audioBuffered(),a=this.sourceUpdater_.videoBuffered();n.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+us(n).join(", ")),a.length>1&&this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+us(a).join(", "));const u=n.length?n.start(0):0,h=n.length?n.end(n.length-1):0,p=a.length?a.start(0):0,_=a.length?a.end(a.length-1):0;if(h-u<=1&&_-p<=1)return this.logger_(`On QUOTA_EXCEEDED_ERR, single segment too large to append to buffer, triggering an error. Appended byte length: ${i.byteLength}, audio buffer: ${us(n).join(", ")}, video buffer: ${us(a).join(", ")}, `),this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:1/0}),void this.trigger("error");this.waitingOnRemove_=!0,this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const I=this.currentTime_()-1;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${I}`),this.remove(0,I,()=>{this.logger_("On QUOTA_EXCEEDED_ERR, retrying append in 1s"),this.waitingOnRemove_=!1,this.quotaExceededErrorRetryTimeout_=v().setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue"),this.quotaExceededErrorRetryTimeout_=null,this.processCallQueue_()},1e3)},!0)}handleAppendError_({segmentInfo:e,type:t,bytes:i},r){if(r){if(22===r.code)return void this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r),this.error(`${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:r,bytes:n}){if(!n){const a=[r];let u=r.byteLength;i&&(a.unshift(i),u+=i.byteLength),n=(s=>{let t,e=0;

1return s.bytes&&(t=new Uint8Array(s.bytes),s.segments.forEach(i=>{t.set(i,e),e+=i.byteLength})),t})({bytes:u,segments:a})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:n},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:n}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId)return;const r=this.pendingSegment_.segment,n=`${e}TimingInfo`;r[n]||(r[n]={}),r[n].transmuxerPrependedSeconds=i.prependedContentDuration||0,r[n].transmuxedPresentationStart=i.start.presentation,r[n].transmuxedDecodeStart=i.start.decode,r[n].transmuxedPresentationEnd=i.end.presentation,r[n].transmuxedDecodeEnd=i.end.decode,r[n].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:r}=t;if(!r||!r.byteLength||"audio"===i&&this.audioDisabled_)return;const n=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:n,data:r})}loadSegment_(e){this.state="WAITING",this.pendingSegment_=e,this.trimBackBuffer_(e),"number"==typeof e.timestampOffset&&this.transmuxer_&&this.transmuxer_.postMessage({action:"clearAllMp4Captions"}),this.hasEnoughInfoToLoad_()?this.updateTransmuxerAndRequestSegment_(e):this.loadQueue_.push(()=>{const t=Re({},e,{forceTimestampOffset:!0});Re(e,this.generateSegmentInfo_(t)),this.isPendingTimestampOffset_=!1,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}));const t=this.createSimplifiedSegmentObj_(e),a=this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)||null!==this.mediaIndex&&e.timeline!==this.currentTimeline_&&e.timeline>0;this.logger_(`Requesting ${Ws(e)}`),t.map&&!t.map.bytes&&(this.logger_("going to request init segment."),this.appendInitSegment_={video:!0,audio:!0}),e.abortRequests=eg({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:t,abortFn:this.handleAbort_.bind(this,e),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",e.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",e.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:a,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:u,level:h,stream:p})=>{this.logger_(`${Ws(e)} logged from transmuxer stream ${p} as a ${h}: ${u}`)}})}trimBackBuffer_(e){const t=((s,e,t)=>{let i=e-wt.BACK_BUFFER_LENGTH;return s.length&&(i=Math.max(i,s.start(0))),Math.min(e-t,i)})(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);t>0&&this.remove(0,t)}createSimplifiedSegmentObj_(e){const t=e.segment,i=e.part,r={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},n=e.playlist.segments[e.mediaIndex-1];if(n&&n.timeline===t.timeline&&(n.videoTimingInfo?r.baseStartTime=n.videoTimingInfo.transmuxedDecodeEnd:n.audioTimingInfo&&(r.baseStartTime=n.audioTimingInfo.transmuxedDecodeEnd)),t.key){const a=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);r.key=this.segmentKey(t.key),r.key.iv=a}return t.map&&(r.map=this.initSegmentForMap(t.map)),r}saveTransferStats_(e){this.mediaRequests+=1,e&&(this.mediaBytesTransferred+=e.bytesReceived,this.mediaTransferDuration+=e.roundTripTime)}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived,e<Un?this.logger_(`Ignoring segment's bandwidth because its duration of ${e} is less than the min to record ${Un}`):(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)return void this.callQueue_.push(this.segmentRequestFinished_.bind(this,e,t,i));if(this.saveTransferStats_(t.stats),!this.pendingSegment_||t.requestId!==this.pendingSegment_.requestId)return;if(e){if(this.pendingSegment_=null,this.state="READY",-102===e.code)return;return this.pause(),-101===e.code?void this.handleTimeout_():(this.mediaRequestsErrored+=1,this.error(e),void this.trigger("error"))}const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),r.endOfAllRequests=t.endOfAllRequests,i.gopInfo&&(this.gopBuffer_=((s,e,t)=>{if(!e.length)return s;if(this.safeAppend_)return e.slice();const i=e[0].pts;let r=0;for(;r<s.length&&!(s[r].pts>=i);r++);return s.slice(0,r).concat(e)})(this.gopBuffer_,i.gopInfo)),this.state="APPENDING",this.trigger("appending"),this.waitForAppendsToComplete_(r)}setTimeMapping_(e){const t=this.syncController_.mappingForTimeline(e);null!==t&&(this.timeMapping_=t)}updateMediaSecondsLoaded_(e){this.mediaSecondsLoaded+="number"==typeof e.start&&"number"==typeof e.end?e.end-e.start: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:r,currentVideoTimestampOffset:n,useVideoTimingInfo:a,videoTimingInfo:u,audioTimingInfo:h}){if(typeof e<"u")return e;if(!a)return h.start;const p=t.segments[i-1];return 0===i||!p||typeof p.start>"u"||p.end!==r+n?r:u.start}waitForAppendsToComplete_(e){const t=this.getCurrentMediaInfo_(e);if(!t)return this.error({message:"No starting media returned, likely due to an unsupported media format.",playlistExclusionDuration:1/0}),void this.trigger("error");const{hasAudio:i,hasVideo:r,isMuxed:n}=t,a="main"===this.loaderType_&&r,u=!this.audioDisabled_&&i&&!n;if(e.waitingOnAppends=0,!e.hasAppendedData_)return!e.timingInfo&&"number"==typeof e.timestampOffset&&(this.isPendingTimestampOffset_=!0),e.timingInfo={start:0},e.waitingOnAppends++,this.isPendingTimestampOffset_||(this.updateSourceBufferTimestampOffset_(e),this.processMetadataQueue_()),void this.checkAppendsDone_(e);a&&e.waitingOnAppends++,u&&e.waitingOnAppends++,a&&this.sourceUpdater_.videoQueueCallback(this.checkAppendsDone_.bind(this,e)),u&&this.sourceUpdater_.audioQueueCallback(this.checkAppendsDone_.bind(this,e))}checkAppendsDone_(e){this.checkForAbort_(e.requestId)||(e.waitingOnAppends--,0===e.waitingOnAppends&&this.handleAppendsDone_())}checkForIllegalMediaSwitch(e){const t=((s,e,t)=>"main"===s&&e&&t?t.hasAudio||t.hasVideo?e.hasVideo&&!t.hasVideo?"Only audio found in segment when we expected video. 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.":!e.hasVideo&&t.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)(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||{};const t=this.getMediaInfo_(),r="main"===this.loaderType_&&t&&t.hasVideo&&e.videoTimingInfo?e.videoTimingInfo:e.audioTimingInfo;r&&(e.timingInfo.end="number"==typeof r.end?r.end:r.start+e.duration)}handleAppendsDone_(){if(this.pendingSegment_&&this.trigger("appendsdone"),!this.pendingSegment_)return this.state="READY",void(this.paused()||this.monitorBuffer_());const e=this.pendingSegment_;this.updateTimingInfoEnd_(e),this.shouldSaveSegmentTimingInfo_&&this.syncController_.saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:"main"===this.loaderType_});const t=((s,e)=>{if("hls"!==e)return null;const t=(s=>{let e=0;return["video","audio"].forEach(function(t){const i=s[`${t}TimingInfo`];if(!i)return;const{start:r,end:n}=i;let a;"bigint"==typeof r||"bigint"==typeof n?a=v().BigInt(n)-v().BigInt(r):"number"==typeof r&&"number"==typeof n&&(a=n-r),typeof a<"u"&&a>e&&(e=a)}),"bigint"==typeof e&&e<Number.MAX_SAFE_INTEGER&&(e=Number(e)),e})({audioTimingInfo:s.audioTimingInfo,videoTimingInfo:s.videoTimingInfo});if(!t)return null;const i=s.playlist.targetDuration,r=nd({segmentDuration:t,maxDuration:2*i}),n=nd({segmentDuration:t,maxDuration:i});return r||n?{severity:r?"warn":"info",message:`Segment with index ${s.mediaIndex} from playlist ${s.playlist.id} has a duration of ${t} when the reported duration is ${s.duration} and the target duration is ${i}. For HLS content, a duration in excess of the target duration may result in playback issues. See the HLS specification section on EXT-X-TARGETDURATION for more details: https://tools.ietf.org/html/draft-pantos-http-live-streaming-23#section-4.3.3.1`}:null})(e,this.sourceType_);if(t&&("warn"===t.severity?j.log.warn(t.message):this.logger_(t.message)),this.recordThroughput_(e),this.pendingSegment_=null,this.state="READY",e.isSyncRequest&&(this.trigger("syncinfoupdate"),!e.hasAppendedData_))return void this.logger_(`Throwing away un-appended sync request ${Ws(e)}`);this.logger_(`Appended ${Ws(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");const i=e.segment,r=e.part,n=i.end&&this.currentTime_()-i.end>3*e.playlist.targetDuration,a=r&&r.end&&this.currentTime_()-r.end>3*e.playlist.partTargetDuration;if(n||a)return this.logger_(`bad ${n?"segment":"part"} ${Ws(e)}`),void this.resetEverything();null!==this.mediaIndex&&this.trigger("bandwidthupdate"),this.trigger("progress"),this.mediaIndex=e.mediaIndex,this.partIndex=e.partIndex,this.isEndOfStream_

1(e.mediaIndex,e.playlist,e.partIndex)&&this.endOfStream(),this.trigger("appended"),e.hasAppendedData_&&this.mediaAppends++,this.paused()||this.monitorBuffer_()}recordThroughput_(e){if(e.duration<Un)return void this.logger_(`Ignoring segment's throughput because its duration of ${e.duration} is less than the min to record ${Un}`);const t=this.throughput.rate,i=Date.now()-e.endOfAllRequests+1,r=Math.floor(e.byteLength/i*8*1e3);this.throughput.rate+=(r-t)/++this.throughput.count}addSegmentMetadataCue_(e){if(!this.segmentMetadataTrack_)return;const t=e.segment,i=t.start,r=t.end;if(!id(i)||!id(r))return;Ar(i,r,this.segmentMetadataTrack_);const n=v().WebKitDataCue||v().VTTCue,a={custom:t.custom,dateTimeObject:t.dateTimeObject,dateTimeString:t.dateTimeString,programDateTime:t.programDateTime,bandwidth:e.playlist.attributes.BANDWIDTH,resolution:e.playlist.attributes.RESOLUTION,codecs:e.playlist.attributes.CODECS,byteLength:e.byteLength,uri:e.uri,timeline:e.timeline,playlist:e.playlist.id,start:i,end:r},h=new n(i,r,JSON.stringify(a));h.value=a,this.segmentMetadataTrack_.addCue(h)}}function Ri(){}const ad=function(s){return"string"!=typeof s?s:s.replace(/./,e=>e.toUpperCase())},Ag=["video","audio"],Uo=(s,e)=>{const t=e[`${s}Buffer`];return t&&t.updating||e.queuePending[s]},Xs=(s,e)=>{if(0===e.queue.length)return;let t=0,i=e.queue[t];if("mediaSource"!==i.type){if("mediaSource"!==s&&e.ready()&&"closed"!==e.mediaSource.readyState&&!Uo(s,e)){if(i.type!==s){if(t=((s,e)=>{for(let t=0;t<e.length;t++){const i=e[t];if("mediaSource"===i.type)return null;if(i.type===s)return t}return null})(s,e.queue),null===t)return;i=e.queue[t]}if(e.queue.splice(t,1),e.queuePending[s]=i,i.action(s,e),!i.doneFn)return e.queuePending[s]=null,void Xs(s,e)}}else!e.updating()&&"closed"!==e.mediaSource.readyState&&(e.queue.shift(),i.action(e),i.doneFn&&i.doneFn(),Xs("audio",e),Xs("video",e))},od=(s,e)=>{const t=e[`${s}Buffer`],i=ad(s);t&&(t.removeEventListener("updateend",e[`on${i}UpdateEnd_`]),t.removeEventListener("error",e[`on${i}Error_`]),e.codecs[s]=null,e[`${s}Buffer`]=null)},wi=(s,e)=>s&&e&&-1!==Array.prototype.indexOf.call(s.sourceBuffers,e),Kt_appendBuffer=(s,e,t)=>(i,r)=>{const n=r[`${i}Buffer`];if(wi(r.mediaSource,n)){r.logger_(`Appending segment ${e.mediaIndex}'s ${s.length} bytes to ${i}Buffer`);try{n.appendBuffer(s)}catch(a){r.logger_(`Error with code ${a.code} `+(22===a.code?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${e.mediaIndex} to ${i}Buffer`),r.queuePending[i]=null,t(a)}}},Kt_remove=(s,e)=>(t,i)=>{const r=i[`${t}Buffer`];if(wi(i.mediaSource,r)){i.logger_(`Removing ${s} to ${e} from ${t}Buffer`);try{r.remove(s,e)}catch{i.logger_(`Remove ${s} to ${e} from ${t}Buffer failed`)}}},Kt_timestampOffset=s=>(e,t)=>{const i=t[`${e}Buffer`];wi(t.mediaSource,i)&&(t.logger_(`Setting ${e}timestampOffset to ${s}`),i.timestampOffset=s)},Kt_callback=s=>(e,t)=>{s()},Kt_endOfStream=s=>e=>{if("open"===e.mediaSource.readyState){e.logger_(`Calling mediaSource endOfStream(${s||""})`);try{e.mediaSource.endOfStream(s)}catch(t){j.log.warn("Failed to call media source endOfStream",t)}}},Kt_duration=s=>e=>{e.logger_(`Setting mediaSource duration to ${s}`);try{e.mediaSource.duration=s}catch(t){j.log.warn("Failed to set media source duration",t)}},Kt_addSourceBuffer=(s,e)=>t=>{const i=ad(s),r=Ze(e);t.logger_(`Adding ${s}Buffer with codec ${e} to mediaSource`);const n=t.mediaSource.addSourceBuffer(r);n.addEventListener("updateend",t[`on${i}UpdateEnd_`]),n.addEventListener("error",t[`on${i}Error_`]),t.codecs[s]=e,t[`${s}Buffer`]=n},Kt_removeSourceBuffer=s=>e=>{const t=e[`${s}Buffer`];if(od(s,e),wi(e.mediaSource,t)){e.logger_(`Removing ${s}Buffer with codec ${e.codecs[s]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(i){j.log.warn(`Failed to removeSourceBuffer ${s}Buffer`,i)}}},Kt_changeType=s=>(e,t)=>{const i=t[`${e}Buffer`],r=Ze(s);wi(t.mediaSource,i)&&t.codecs[e]!==s&&(t.logger_(`changing ${e}Buffer codec from ${t.codecs[e]} to ${s}`),i.changeType(r),t.codecs[e]=s)},Qt=({type:s,sourceUpdater:e,action:t,doneFn:i,name:r})=>{e.queue.push({type:s,action:t,doneFn:i,name:r}),Xs(s,e)},ud=(s,e)=>t=>{if(e.queuePending[s]){const i=e.queuePending[s].doneFn;e.queuePending[s]=null,i&&i(e[`${s}Error_`])}Xs(s,e)};class ld extends j.EventTarget{constructor(e){super(),this.mediaSource=e,this.sourceopenListener_=()=>Xs("mediaSource",this),this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_),this.logger_=ni("SourceUpdater"),this.audioTimestampOffset_=0,this.videoTimestampOffset_=0,this.queue=[],this.queuePending={audio:null,video:null},this.delayedAudioAppendQueue_=[],this.videoAppendQueued_=!1,this.codecs={},this.onVideoUpdateEnd_=ud("video",this),this.onAudioUpdateEnd_=ud("audio",this),this.onVideoError_=t=>{this.videoError_=t},this.onAudioError_=t=>{this.audioError_=t},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())}

1triggerReady(){this.ready()&&!this.triggeredReady_&&(this.triggeredReady_=!0,this.trigger("ready"))}addSourceBuffer(e,t){Qt({type:"mediaSource",sourceUpdater:this,action:Kt_addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Qt({type:e,sourceUpdater:this,action:(s,e)=>{if("open"!==e.mediaSource.readyState)return;const t=e[`${s}Buffer`];if(wi(e.mediaSource,t)){e.logger_(`calling abort on ${s}Buffer`);try{t.abort()}catch(i){j.log.warn(`Failed to abort on ${s}Buffer`,i)}}},name:"abort"})}removeSourceBuffer(e){this.canRemoveSourceBuffer()?Qt({type:"mediaSource",sourceUpdater:this,action:Kt_removeSourceBuffer(e),name:"removeSourceBuffer"}):j.log.error("removeSourceBuffer is not supported!")}canRemoveSourceBuffer(){return!j.browser.IS_FIREFOX&&v().MediaSource&&v().MediaSource.prototype&&"function"==typeof v().MediaSource.prototype.removeSourceBuffer}static canChangeType(){return v().SourceBuffer&&v().SourceBuffer.prototype&&"function"==typeof v().SourceBuffer.prototype.changeType}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){this.canChangeType()?Qt({type:e,sourceUpdater:this,action:Kt_changeType(t),name:"changeType"}):j.log.error("changeType is not supported!")}addOrChangeSourceBuffers(e){if(!e||"object"!=typeof e||0===Object.keys(e).length)throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs");Object.keys(e).forEach(t=>{const i=e[t];if(!this.hasCreatedSourceBuffers())return this.addSourceBuffer(t,i);this.canChangeType()&&this.changeType(t,i)})}appendBuffer(e,t){const{segmentInfo:i,type:r,bytes:n}=e;if(this.processedAppend_=!0,"audio"===r&&this.videoBuffer&&!this.videoAppendQueued_)return this.delayedAudioAppendQueue_.push([e,t]),void this.logger_(`delayed audio append of ${n.length} until video append`);if(Qt({type:r,sourceUpdater:this,action:Kt_appendBuffer(n,i||{mediaIndex:-1},t),doneFn:t,name:"appendBuffer"}),"video"===r){if(this.videoAppendQueued_=!0,!this.delayedAudioAppendQueue_.length)return;const u=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${u.length} appendBuffers`),this.delayedAudioAppendQueue_.length=0,u.forEach(h=>{this.appendBuffer.apply(this,h)})}}audioBuffered(){return wi(this.mediaSource,this.audioBuffer)&&this.audioBuffer.buffered?this.audioBuffer.buffered:Lt()}videoBuffered(){return wi(this.mediaSource,this.videoBuffer)&&this.videoBuffer.buffered?this.videoBuffer.buffered:Lt()}buffered(){const e=wi(this.mediaSource,this.videoBuffer)?this.videoBuffer:null,t=wi(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;return t&&!e?this.audioBuffered():e&&!t?this.videoBuffered():function(s,e){let t=null,i=null,r=0;const n=[],a=[];if(!(s&&s.length&&e&&e.length))return Lt();let u=s.length;for(;u--;)n.push({time:s.start(u),type:"start"}),n.push({time:s.end(u),type:"end"});for(u=e.length;u--;)n.push({time:e.start(u),type:"start"}),n.push({time:e.end(u),type:"end"});for(n.sort(function(h,p){return h.time-p.time}),u=0;u<n.length;u++)"start"===n[u].type?(r++,2===r&&(t=n[u].time)):"end"===n[u].type&&(r--,1===r&&(i=n[u].time)),null!==t&&null!==i&&(a.push([t,i]),t=null,i=null);return Lt(a)}(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=Ri){Qt({type:"mediaSource",sourceUpdater:this,action:Kt_duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=Ri){"string"!=typeof e&&(e=void 0),Qt({type:"mediaSource",sourceUpdater:this,action:Kt_endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=Ri){this.audioBuffered().length&&0!==this.audioBuffered().end(0)?Qt({type:"audio",sourceUpdater:this,action:Kt_remove(e,t),doneFn:i,name:"remove"}):i()}removeVideo(e,t,i=Ri){this.videoBuffered().length&&0!==this.videoBuffered().end(0)?Qt({type:"video",sourceUpdater:this,action:Kt_remove(e,t),doneFn:i,name:"remove"}):i()}updating(){return!(!Uo("audio",this)&&!Uo("video",this))}audioTimestampOffset(e){return typeof e<"u"&&this.audioBuffer&&this.audioTimestampOffset_!==e&&(Qt({type:"audio",sourceUpdater:this,action:Kt_timestampOffset(e),name:"timestampOffset"}),this.audioTimestampOffset_=e),this.audioTimestampOffset_}videoTimestampOffset(e){return typeof e<"u"&&this.videoBuffer&&this.videoTimestampOffset!==e&&(Qt({type:"video",sourceUpdater:this,action:Kt_timestampOffset(e),name:"timestampOffset"}),this.videoTimestampOffset_=e),this.videoTimestampOffset_}audioQueueCallback(e){this.audioBuffer&&Qt({type:"audio",sourceUpdater:this,action:Kt_callback(e),name:"callback"})}videoQueueCallback(e){this.videoBuffer&&Qt({type:"video",sourceUpdater:this,action:Kt_callback(e),name:"callback"})}

1dispose(){this.trigger("dispose"),Ag.forEach(e=>{this.abort(e),this.canRemoveSourceBuffer()?this.removeSourceBuffer(e):this[`${e}QueueCallback`](()=>od(e,this))}),this.videoAppendQueued_=!1,this.delayedAudioAppendQueue_.length=0,this.sourceopenListener_&&this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_),this.off()}}const cd=s=>decodeURIComponent(escape(String.fromCharCode.apply(null,s))),dd=new Uint8Array("\n\n".split("").map(s=>s.charCodeAt(0)));class Pg extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Lg extends Fo{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 Lt();const e=this.subtitlesTrack_.cues;return Lt([[e[0].startTime,e[e.length-1].startTime]])}initSegmentForMap(e,t=!1){if(!e)return null;const i=Rn(e);let r=this.initSegments_[i];if(t&&!r&&e.bytes){const a=new Uint8Array(dd.byteLength+e.bytes.byteLength);a.set(e.bytes),a.set(dd,e.bytes.byteLength),this.initSegments_[i]=r={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:a}}return r||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){return this.state="READY",this.resetEverything(),this.monitorBuffer_()}track(e){return typeof e>"u"||(this.subtitlesTrack_=e,"INIT"===this.state&&this.couldBeginLoading_()&&this.init_()),this.subtitlesTrack_}remove(e,t){Ar(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(e){if(null===this.syncController_.timestampOffsetForTimeline(e.timeline))return this.syncController_.one("timestampoffset",()=>{this.state="READY",this.paused()||this.monitorBuffer_()}),void(this.state="WAITING_ON_TIMELINE");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_)return void(this.state="READY");if(this.saveTransferStats_(t.stats),!this.pendingSegment_)return this.state="READY",void(this.mediaRequestsAborted+=1);if(e)return-101===e.code&&this.handleTimeout_(),-102===e.code?this.mediaRequestsAborted+=1:this.mediaRequestsErrored+=1,void this.stopForError(e);const r=this.pendingSegment_;this.saveBandwidthRelatedStats_(r.duration,t.stats),t.key&&this.segmentKey(t.key,!0),this.state="APPENDING",this.trigger("appending");const n=r.segment;if(n.map&&(n.map.bytes=t.map.bytes),r.bytes=t.bytes,"function"!=typeof v().WebVTT&&"function"==typeof this.loadVttJs)return this.state="WAITING_ON_VTTJS",void this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));n.requested=!0;try{this.parseVTTCues_(r)}catch(a){return void this.stopForError({message:a.message})}if(this.updateTimeMapping_(r,this.syncController_.timelines[r.timeline],this.playlist_),r.timingInfo=r.cues.length?{start:r.cues[0].startTime,end:r.cues[r.cues.length-1].endTime}:{start:r.startOfSegment,end:r.startOfSegment+r.duration},r.isSyncRequest)return this.trigger("syncinfoupdate"),this.pendingSegment_=null,void(this.state="READY");r.byteLength=r.bytes.byteLength,this.mediaSecondsLoaded+=n.duration,r.cues.forEach(a=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new(v().VTTCue)(a.startTime,a.endTime,a.text):a)}),function(s){const e=s.cues;if(!e)return;const t={};for(let i=e.length-1;i>=0;i--){const r=e[i],n=`${r.startTime}-${r.endTime}-${r.text}`;t[n]?s.removeCue(r):t[n]=r}}(this.subtitlesTrack_),this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(e){let t,i=!1;if("function"!=typeof v().WebVTT)throw new Pg;"function"==typeof v().TextDecoder?t=new(v().TextDecoder)("utf8"):(t=v().WebVTT.StringDecoder(),i=!0);const r=new(v().WebVTT.Parser)(v(),v().vttjs,t);if(e.cues=[],e.timestampmap={MPEGTS:0,LOCAL:0},r.oncue=e.cues.push.bind(e.cues),r.ontimestampmap=a=>{e.timestampmap=a},r.onparsingerror=a=>{j.log.warn("Error encountered when parsing cues: "+a.message)},e.segment.map){let a=e.segment.map.bytes;i&&(a=cd(a)),r.parse(a)}let n=e.bytes;i&&(n=cd(n)),r.parse(n),r.flush()}updateTimeMapping_(e,t,i){const r=e.segment;if(!t)return;if(!e.cues.length)return void(r.empty=!0);const n=e.timestampmap,a=n.MPEGTS/Jr.ONE_SECOND_IN_TS-n.LOCAL+t.mapping;

1segmentIndex,endIndex:0}))}runStrategies_(e,t,i,r,n){const a=[];for(let u=0;u<jo.length;u++){const h=jo[u],p=h.run(this,e,t,i,r,n);p&&(p.strategy=h.name,a.push({strategy:h.name,syncPoint:p}))}return a}selectSyncPoint_(e,t){let i=e[0].syncPoint,r=Math.abs(e[0].syncPoint[t.key]-t.value),n=e[0].strategy;for(let a=1;a<e.length;a++){const u=Math.abs(e[a].syncPoint[t.key]-t.value);u<r&&(r=u,i=e[a].syncPoint,n=e[a].strategy)}return this.logger_(`syncPoint for [${t.key}: ${t.value}] chosen with strategy [${n}]: [time:${i.time}, segmentIndex:${i.segmentIndex}`+("number"==typeof i.partIndex?`,partIndex:${i.partIndex}`:"")+"]"),i}saveExpiredSegmentInfo(e,t){const i=t.mediaSequence-e.mediaSequence;if(i>86400)j.log.warn(`Not saving expired segment info. Media sequence gap ${i} is too large.`);else for(let r=i-1;r>=0;r--){const n=e.segments[r];if(n&&typeof n.start<"u"){t.syncInfo={mediaSequence:e.mediaSequence+r,time:n.start},this.logger_(`playlist refresh sync: [time:${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){const t=e.segments[0],i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t),r=e.segment;i&&(this.saveDiscontinuitySyncInfo_(e),e.playlist.syncInfo||(e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:r.start}));const n=r.dateTimeObject;r.discontinuity&&t&&n&&(this.timelineToDatetimeMappings[r.timeline]=-n.getTime()/1e3)}timestampOffsetForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].time}mappingForTimeline(e){return typeof this.timelines[e]>"u"?null:this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const r=e.segment,n=e.part;let u,h,a=this.timelines[e.timeline];if("number"==typeof e.timestampOffset)a={time:e.startOfSegment,mapping:e.startOfSegment-t.start},i&&(this.timelines[e.timeline]=a,this.trigger("timestampoffset"),this.logger_(`time mapping for timeline ${e.timeline}: [time: ${a.time}] [mapping: ${a.mapping}]`)),u=e.startOfSegment,h=t.end+a.mapping;else{if(!a)return!1;u=t.start+a.mapping,h=t.end+a.mapping}return n&&(n.start=u,n.end=h),(!r.start||u<r.start)&&(r.start=u),r.end=h,!0}saveDiscontinuitySyncInfo_(e){const 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 r=0;r<t.discontinuityStarts.length;r++){const n=t.discontinuityStarts[r],a=t.discontinuitySequence+r+1,u=n-e.mediaIndex,h=Math.abs(u);if(!this.discontinuities[a]||this.discontinuities[a].accuracy>h){let p;p=u<0?i.start-Er({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex,endIndex:n}):i.end+Er({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:e.mediaIndex+1,endIndex:n}),this.discontinuities[a]={time:p,accuracy:h}}}}dispose(){this.trigger("dispose"),this.off()}}class Bg extends j.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 i&&(this.lastTimelineChanges_[e]={type:e,from:t,to:i},delete this.pendingTimelineChanges_[e],this.trigger("timelinechange")),this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose"),this.pendingTimelineChanges_={},this.lastTimelineChanges_={},this.off()}}const Fg=Fc(Uc(function(){var s=function(){function N(){this.listeners={}}var B=N.prototype;return B.on=function(M,X){this.listeners[M]||(this.listeners[M]=[]),this.listeners[M].push(X)},B.off=function(M,X){if(!this.listeners[M])return!1;var q=this.listeners[M].indexOf(X);return this.listeners[M]=this.listeners[M].slice(0),this.listeners[M].splice(q,1),q>-1},B.trigger=function(M){var X=this.listeners[M];if(X)if(2===arguments.length)for(var q=X.length,O=0;O<q;++O)X[O].call(this,arguments[1]);

1else for(var ue=Array.prototype.slice.call(arguments,1),Se=X.length,qe=0;qe<Se;++qe)X[qe].apply(this,ue)},B.dispose=function(){this.listeners={}},B.pipe=function(M){this.on("data",function(X){M.push(X)})},N}();let i=null;class r{constructor(B){let $,M,X;i||(i=function(){const N=[[[],[],[],[],[]],[[],[],[],[],[]]],B=N[0],$=N[1],M=B[4],X=$[4];let q,O,ue;const Se=[],qe=[];let He,mt,Ot,gt,De,Je;for(q=0;q<256;q++)qe[(Se[q]=q<<1^283*(q>>7))^q]=q;for(O=ue=0;!M[O];O^=He||1,ue=qe[ue]||1)for(gt=ue^ue<<1^ue<<2^ue<<3^ue<<4,gt=gt>>8^255&gt^99,M[O]=gt,X[gt]=O,Ot=Se[mt=Se[He=Se[O]]],Je=16843009*Ot^65537*mt^257*He^16843008*O,De=257*Se[gt]^16843008*gt,q=0;q<4;q++)B[q][O]=De=De<<24^De>>>8,$[q][gt]=Je=Je<<24^Je>>>8;for(q=0;q<5;q++)B[q]=B[q].slice(0),$[q]=$[q].slice(0);return N}()),this._tables=[[i[0][0].slice(),i[0][1].slice(),i[0][2].slice(),i[0][3].slice(),i[0][4].slice()],[i[1][0].slice(),i[1][1].slice(),i[1][2].slice(),i[1][3].slice(),i[1][4].slice()]];const q=this._tables[0][4],O=this._tables[1],ue=B.length;let Se=1;if(4!==ue&&6!==ue&&8!==ue)throw new Error("Invalid aes key size");const qe=B.slice(0),He=[];for(this._key=[qe,He],$=ue;$<4*ue+28;$++)X=qe[$-1],($%ue==0||8===ue&&$%ue==4)&&(X=q[X>>>24]<<24^q[X>>16&255]<<16^q[X>>8&255]<<8^q[255&X],$%ue==0&&(X=X<<8^X>>>24^Se<<24,Se=Se<<1^283*(Se>>7))),qe[$]=qe[$-ue]^X;for(M=0;$;M++,$--)X=qe[3&M?$:$-4],He[M]=$<=4||M<4?X:O[0][q[X>>>24]]^O[1][q[X>>16&255]]^O[2][q[X>>8&255]]^O[3][q[255&X]]}decrypt(B,$,M,X,q,O){const ue=this._key[1];let Ot,gt,De,Se=B^ue[0],qe=X^ue[1],He=M^ue[2],mt=$^ue[3];const Je=ue.length/4-2;let Di,Bi=4;const Yi=this._tables[1],ls=Yi[0],cs=Yi[1],ds=Yi[2],hs=Yi[3],fs=Yi[4];for(Di=0;Di<Je;Di++)Ot=ls[Se>>>24]^cs[qe>>16&255]^ds[He>>8&255]^hs[255&mt]^ue[Bi],gt=ls[qe>>>24]^cs[He>>16&255]^ds[mt>>8&255]^hs[255&Se]^ue[Bi+1],De=ls[He>>>24]^cs[mt>>16&255]^ds[Se>>8&255]^hs[255&qe]^ue[Bi+2],mt=ls[mt>>>24]^cs[Se>>16&255]^ds[qe>>8&255]^hs[255&He]^ue[Bi+3],Bi+=4,Se=Ot,qe=gt,He=De;for(Di=0;Di<4;Di++)q[(3&-Di)+O]=fs[Se>>>24]<<24^fs[qe>>16&255]<<16^fs[He>>8&255]<<8^fs[255&mt]^ue[Bi++],Ot=Se,Se=qe,qe=He,He=mt,mt=Ot}}class n extends s{constructor(){super(s),this.jobs=[],this.delay=1,this.timeout_=null}processJob_(){this.jobs.shift()(),this.timeout_=this.jobs.length?setTimeout(this.processJob_.bind(this),this.delay):null}push(B){this.jobs.push(B),this.timeout_||(this.timeout_=setTimeout(this.processJob_.bind(this),this.delay))}}const a=function(N){return N<<24|(65280&N)<<8|(16711680&N)>>8|N>>>24};class h{constructor(B,$,M,X){const q=h.STEP,O=new Int32Array(B.buffer),ue=new Uint8Array(B.byteLength);let Se=0;for(this.asyncStream_=new n,this.asyncStream_.push(this.decryptChunk_(O.subarray(Se,Se+q),$,M,ue)),Se=q;Se<O.length;Se+=q)M=new Uint32Array([a(O[Se-4]),a(O[Se-3]),a(O[Se-2]),a(O[Se-1])]),this.asyncStream_.push(this.decryptChunk_(O.subarray(Se,Se+q),$,M,ue));this.asyncStream_.push(function(){X(null,function e(N){return N.subarray(0,N.byteLength-N[N.byteLength-1])}(ue))})}static get STEP(){return 32e3}decryptChunk_(B,$,M,X){return function(){const q=function(N,B,$){const M=new Int32Array(N.buffer,N.byteOffset,N.byteLength>>2),X=new r(Array.prototype.slice.call(B)),q=new Uint8Array(N.byteLength),O=new Int32Array(q.buffer);let ue,Se,qe,He,mt,Ot,gt,De,Je;for(ue=$[0],Se=$[1],qe=$[2],He=$[3],Je=0;Je<M.length;Je+=4)mt=a(M[Je]),Ot=a(M[Je+1]),gt=a(M[Je+2]),De=a(M[Je+3]),X.decrypt(mt,Ot,gt,De,O,Je),O[Je]=a(O[Je]^ue),O[Je+1]=a(O[Je+1]^Se),O[Je+2]=a(O[Je+2]^qe),O[Je+3]=a(O[Je+3]^He),ue=mt,Se=Ot,qe=gt,He=De;return q}(B,$,M);X.set(q,B.byteOffset)}}}var N,p=typeof globalThis<"u"?globalThis:typeof window<"u"?window:typeof global<"u"?global:typeof self<"u"?self:{},P=(typeof window<"u"?window:typeof p<"u"?p:typeof self<"u"?self:{}).BigInt||Number;P("0x1"),P("0x100"),P("0x10000"),P("0x1000000"),P("0x100000000"),P("0x10000000000"),P("0x1000000000000"),P("0x100000000000000"),P("0x10000000000000000"),N=new Uint16Array([65484]),new Uint8Array(N.buffer,N.byteOffset,N.byteLength);self.onmessage=function(N){const B=N.data,$=new Uint8Array(B.encrypted.bytes,B.encrypted.byteOffset,B.encrypted.byteLength),M=new Uint32Array(B.key.bytes,B.key.byteOffset,B.key.byteLength/4),X=new Uint32Array(B.iv.bytes,B.iv.byteOffset,B.iv.byteLength/4);new h($,M,X,function(q,O){self.postMessage(function(N){const B={};

1return Object.keys(N).forEach($=>{const M=N[$];B[$]=function(B){return"function"===ArrayBuffer.isView?ArrayBuffer.isView(B):B&&B.buffer instanceof ArrayBuffer}(M)?{bytes:M.buffer,byteOffset:M.byteOffset,byteLength:M.byteLength}:M}),B}({source:B.source,decrypted:O}),[O.buffer])})}}));var Ug=Bc(Fg);const jg=s=>{let e=s.default?"main":"alternative";return s.characteristics&&s.characteristics.indexOf("public.accessibility.describes-video")>=0&&(e="main-desc"),e},hd=(s,e)=>{s.abort(),s.pause(),e&&e.activePlaylistLoader&&(e.activePlaylistLoader.pause(),e.activePlaylistLoader=null)},Vo=(s,e)=>{e.activePlaylistLoader=s,s.load()},jn={AUDIO:(s,e)=>()=>{const{mediaTypes:{[s]:t},excludePlaylist:i}=e,r=t.activeTrack(),n=t.activeGroup(),a=(n.filter(h=>h.default)[0]||n[0]).id,u=t.tracks[a];if(r!==u){j.log.warn("Problem encountered loading the alternate audio track.Switching back to default.");for(const h in t.tracks)t.tracks[h].enabled=t.tracks[h]===u;t.onTrackChanged()}else i({error:{message:"Problem encountered loading the default audio track."}})},SUBTITLES:(s,e)=>()=>{const{mediaTypes:{[s]:t}}=e;j.log.warn("Problem encountered loading the subtitle track.Disabling subtitle track.");const i=t.activeTrack();i&&(i.mode="disabled"),t.onTrackChanged()}},fd={AUDIO:(s,e,t)=>{if(!e)return;const{tech:i,requestOptions:r,segmentLoaders:{[s]:n}}=t;e.on("loadedmetadata",()=>{const a=e.media();n.playlist(a,r),(!i.paused()||a.endList&&"none"!==i.preload())&&n.load()}),e.on("loadedplaylist",()=>{n.playlist(e.media(),r),i.paused()||n.load()}),e.on("error",jn[s](s,t))},SUBTITLES:(s,e,t)=>{const{tech:i,requestOptions:r,segmentLoaders:{[s]:n},mediaTypes:{[s]:a}}=t;e.on("loadedmetadata",()=>{const u=e.media();n.playlist(u,r),n.track(a.activeTrack()),(!i.paused()||u.endList&&"none"!==i.preload())&&n.load()}),e.on("loadedplaylist",()=>{n.playlist(e.media(),r),i.paused()||n.load()}),e.on("error",jn[s](s,t))}},Hg={AUDIO:(s,e)=>{const{vhs:t,sourceType:i,segmentLoaders:{[s]:r},requestOptions:n,main:{mediaGroups:a},mediaTypes:{[s]:{groups:u,tracks:h,logger_:p}},mainPlaylistLoader:_}=e,b=Cr(_.main);(!a[s]||0===Object.keys(a[s]).length)&&(a[s]={main:{default:{default:!0}}},b&&(a[s].main.default.playlists=_.main.playlists));for(const I in a[s]){u[I]||(u[I]=[]);for(const P in a[s][I]){let N,C=a[s][I][P];if(b?(p(`AUDIO group '${I}' label '${P}' is a main playlist`),C.isMainPlaylist=!0,N=null):N="vhs-json"===i&&C.playlists?new Gs(C.playlists[0],t,n):C.resolvedUri?new Gs(C.resolvedUri,t,n):C.playlists&&"dash"===i?new Oo(C.playlists[0],t,n,_):null,C=We({id:P,playlistLoader:N},C),fd[s](s,C.playlistLoader,e),u[I].push(C),typeof h[P]>"u"){const B=new j.AudioTrack({id:P,kind:jg(C),enabled:!1,language:C.language,default:C.default,label:P});h[P]=B}}}r.on("error",jn[s](s,e))},SUBTITLES:(s,e)=>{const{tech:t,vhs:i,sourceType:r,segmentLoaders:{[s]:n},requestOptions:a,main:{mediaGroups:u},mediaTypes:{[s]:{groups:h,tracks:p}},mainPlaylistLoader:_}=e;for(const b in u[s]){h[b]||(h[b]=[]);for(const I in u[s][b]){if(!i.options_.useForcedSubtitles&&u[s][b][I].forced)continue;let C,P=u[s][b][I];if("hls"===r)C=new Gs(P.resolvedUri,i,a);else if("dash"===r){if(!P.playlists.filter(B=>B.excludeUntil!==1/0).length)return;C=new Oo(P.playlists[0],i,a,_)}else"vhs-json"===r&&(C=new Gs(P.playlists?P.playlists[0]:P.resolvedUri,i,a));if(P=We({id:I,playlistLoader:C},P),fd[s](s,P.playlistLoader,e),h[b].push(P),typeof p[I]>"u"){const N=t.addRemoteTextTrack({id:I,kind:"subtitles",default:P.default&&P.autoselect,language:P.language,label:I},!1).track;p[I]=N}}}n.on("error",jn[s](s,e))},"CLOSED-CAPTIONS":(s,e)=>{const{tech:t,main:{mediaGroups:i},mediaTypes:{[s]:{groups:r,tracks:n}}}=e;for(const a in i[s]){r[a]||(r[a]=[]);for(const u in i[s][a]){const h=i[s][a][u];if(!/^(?:CC|SERVICE)/.test(h.instreamId))continue;const p=t.options_.vhs&&t.options_.vhs.captionServices||{};let _={label:u,language:h.language,instreamId:h.instreamId,default:h.default&&h.autoselect};if(p[_.instreamId]&&(_=We(_,p[_.instreamId])),void 0===_.default&&delete _.default,r[a].push(We({id:u},h)),typeof n[u]>"u"){const b=t.addRemoteTextTrack({id:_.instreamId,kind:"captions",default:_.default,language:_.language,label:_.label},!1).track;n[u]=b}}}}},pd=(s,e)=>{for(let t=0;t<s.length;t++)if(Do(e,s[t])||s[t].playlists&&pd(s[t].playlists,e))return!0;return!1},zg={AUDIO:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if(t[i].enabled)return t[i];return null},SUBTITLES:(s,e)=>()=>{const{mediaTypes:{[s]:{tracks:t}}}=e;for(const i in t)if("showing"===t[i].mode||"hidden"===t[i].mode)return t[i];return null}};class md{constructor(){this.priority_=[],this.pathwayClones_=new Map}set version(e){1===e&&(this.version_=e)}set ttl(e){this.ttl_=e||300}set reloadUri(e){e&&(this.reloadUri_=qt(this.reloadUri_,e))}set priority(e){e&&e.length&&(this.priority_=e)}set pathwayClones(e){e&&e.length&&(this.pathwayClones_=new Map(e.map(t=>[t.ID,t])))}get version(){return this.version_}get ttl(){return this.ttl_}get reloadUri(){return this.reloadUri_}get priority(){return this.priority_}get pathwayClones(){return this.pathwayClones_}}class Qg extends j.EventTarget{constructor(e,t){super(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=!1,this.availablePathways_=new Set,this.steeringManifest=new md,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.currentPathwayClones=new Map,this.nextPathwayClones=new Map,this.excludedSteeringManifestURLs=new Set,this.logger_=ni("Content Steering"),this.xhr_=e,this.getBandwidth_=t}assignTagProperties(e,t){this.manifestType_=t.serverUri?"HLS":"DASH";const i=t.serverUri||t.serverURL;if(!i)return this.logger_(`steering manifest URL is ${i}, cannot request steering manifest.`),void this.trigger("error");i.startsWith("data:")?this.decodeDataUriManifest_(i.substring(i.indexOf(",")+1)):(this.steeringManifest.reloadUri=qt(e,i),this.defaultPathway=t.pathwayId||t.defaultServiceLocation,this.queryBeforeStart=t.queryBeforeStart,this.proxyServerUrl_=t.proxyServerURL,this.defaultPathway&&!this.queryBeforeStart&&this.trigger("content-steering"))}requestSteeringManifest(e){const t=this.steeringManifest.reloadUri;if(!t)return;const i=e?t:this.getRequestURI(t);if(!i)return this.logger_("No valid content steering manifest URIs. Stopping content steering."),this.trigger("error"),void this.dispose();this.request_=this.xhr_({uri:i},(r,n)=>{if(r){if(410===n.status)return this.logger_(`manifest request 410 ${r}.`),this.logger_(`There will be no more content steering requests to ${i} this session.`),void this.excludedSteeringManifestURLs.add(i);if(429===n.status){const u=n.responseHeaders["retry-after"];return this.logger_(`manifest request 429 ${r}.`),this.logger_(`content steering will retry in ${u} seconds.`),void this.startTTLTimeout_(parseInt(u,10))}return this.logger_(`manifest failed to load ${r}.`),void this.startTTLTimeout_()}const a=JSON.parse(this.request_.responseText);this.assignSteeringProperties_(a),this.startTTLTimeout_()})}setProxyServerUrl_(e){const t=new(v().URL)(e),i=new(v().URL)(this.proxyServerUrl_);return i.searchParams.set("url",encodeURI(t.toString())),this.setSteeringParams_(i.toString())}decodeDataUriManifest_(e){const t=JSON.parse(v().atob(e));this.assignSteeringProperties_(t)}setSteeringParams_(e){const t=new(v().URL)(e),i=this.getPathway(),r=this.getBandwidth_();return i&&t.searchParams.set(`_${this.manifestType_}_pathway`,i),r&&t.searchParams.set(`_${this.manifestType_}_throughput`,r),t.toString()}assignSteeringProperties_(e){if(this.steeringManifest.version=e.VERSION,!this.steeringManifest.version)return this.logger_(`manifest version is ${e.VERSION}, which is not supported.`),void this.trigger("error");this.steeringManifest.ttl=e.TTL,this.steeringManifest.reloadUri=e["RELOAD-URI"],this.steeringManifest.priority=e["PATHWAY-PRIORITY"]||e["SERVICE-LOCATION-PRIORITY"],this.steeringManifest.pathwayClones=e["PATHWAY-CLONES"],this.nextPathwayClones=this.steeringManifest.pathwayClones,this.availablePathways_.size||(this.logger_("There are no available pathways for content steering. Ending content steering."),this.trigger("error"),this.dispose());const i=(r=>{for(const n of r)if(this.availablePathways_.has(n))return n;return[...this.availablePathways_][0]})(this.steeringManifest.priority);this.currentPathway!==i&&(this.currentPathway=i,this.trigger("content-steering"))}getPathway(){return this.currentPathway||this.defaultPathway}getRequestURI(e){if(!e)return null;const t=r=>this.excludedSteeringManifestURLs.has(r);if(this.proxyServerUrl_){const r=this.setProxyServerUrl_(e);if(!t(r))return r}const i=this.setSteeringParams_(e);return t(i)?null:i}startTTLTimeout_(e=this.steeringManifest.ttl){const t=1e3*e;this.ttlTimeout_=v().setTimeout(()=>{this.requestSteeringManifest()},t)}clearTTLTimeout_(){v().clearTimeout(this.ttlTimeout_),this.ttlTimeout_=null}abort(){this.request_&&this.request_.abort(),this.request_=null}dispose(){this.off("content-steering"),this.off("error"),this.abort(),this.clearTTLTimeout_(),this.currentPathway=null,this.defaultPathway=null,this.queryBeforeStart=null,this.proxyServerUrl_=null,this.manifestType_=null,this.ttlTimeout_=null,this.request_=null,this.excludedSteeringManifestURLs=new Set,this.availablePathways_=new Set,this.steeringManifest=new md}addAvailablePathway(e){e&&this.availablePathways_.add(e)}clearAvailablePathways(){this.availablePathways_.clear()}excludePathway(e){return this.availablePathways_.delete(e)}didDASHTagChange(e,t){return!t&&this.steeringManifest.reloadUri||t&&(qt(e,t.serverURL)!==this.steeringManifest.reloadUri||t.defaultServiceLocation!==this.defaultPathway||t.queryBeforeStart!==this.queryBeforeStart||t.proxyServerURL!==this.proxyServerUrl_)}getAvailablePathways(){return this.availablePathways_}}let Mi;const Zg=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"],Jg=function(s){return this.audioSegmentLoader_[s]+this.mainSegmentLoader_[s]};class t0 extends j.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:r,bandwidth:n,externVhs:a,useCueTags:u,playlistExclusionDuration:h,enableLowInitialPlaylist:p,sourceType:_,cacheEncryptionKeys:b,bufferBasedABR:I,leastPixelDiffSelector:P,captionServices:C}=e;if(!t)throw new Error("A non-empty playlist URL or JSON manifest string is required");let{maxPlaylistRetries:N}=e;(null===N||typeof N>"u")&&(N=1/0),Mi=a,this.bufferBasedABR=!!I,this.leastPixelDiffSelector=!!P,this.withCredentials=i,this.tech_=r,this.vhs_=r.vhs,this.sourceType_=_,this.useCueTags_=u,this.playlistExclusionDuration=h,this.maxPlaylistRetries=N,this.enableLowInitialPlaylist=p,this.useCueTags_&&(this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues"),this.cueTagsTrack_.inBandMetadataTrackDispatchType=""),this.requestOptions_={withCredentials:i,maxPlaylistRetries:N,timeout:null},this.on("error",this.pauseLoading),this.mediaTypes_=(()=>{const s={};return["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{s[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Ri,activeTrack:Ri,getActiveGroup:Ri,onGroupChanged:Ri,onTrackChanged:Ri,lastTrack_:null,logger_:ni(`MediaGroups[${e}]`)}}),s})(),this.mediaSource=new(v().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_=Lt(),this.hasPlayed_=!1,this.syncController_=new Mg(e),this.segmentMetadataTrack_=r.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},!1).track,this.decrypter_=new Ug,this.sourceUpdater_=new ld(this.mediaSource),this.inbandTextTracks_={},this.timelineChangeController_=new Bg,this.keyStatusMap_=new Map;const B={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,captionServices:C,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:n,syncController:this.syncController_,decrypter:this.decrypter_,sourceType:this.sourceType_,inbandTextTracks:this.inbandTextTracks_,cacheEncryptionKeys:b,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_="dash"===this.sourceType_?new Oo(t,this.vhs_,We(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new Gs(t,this.vhs_,We(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)})),this.setupMainPlaylistLoaderListeners_(),this.mainSegmentLoader_=new Fo(We(B,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e),this.audioSegmentLoader_=new Fo(We(B,{loaderType:"audio"}),e),this.subtitleSegmentLoader_=new Lg(We(B,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((X,q)=>{function O(){r.off("vttjserror",ue),X()}function ue(){r.off("vttjsloaded",O),q()}r.one("vttjsloaded",O),r.one("vttjserror",ue),r.addWebVttScript_()})}),e),this.contentSteeringController_=new Qg(this.vhs_.xhr,()=>this.mainSegmentLoader_.bandwidth),this.setupSegmentLoaderListeners_(),this.bufferBasedABR&&(this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_()),this.tech_.on("pause",()=>this.stopABRTimer_()),this.tech_.on("play",()=>this.startABRTimer_())),Zg.forEach(X=>{this[X+"_"]=Jg.bind(this,X)}),this.logger_=ni("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;const M="none"===this.tech_.preload()?"play":"loadstart";this.tech_.one(M,()=>{const X=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-X,this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends,this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_(),t=this.audioAppendsToLoadedData_();return-1===e||-1===t?-1:e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();t&&this.shouldSwitchToMedia_(t)&&this.switchMedia_(t,e)}switchMedia_(e,t,i){const r=this.media(),n=r&&(r.id||r.uri),a=e&&(e.id||e.uri);n&&n!==a&&(this.logger_(`switch media ${n} -> ${a} from ${t}`),this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})),this.mainPlaylistLoader_.media(e,i)}switchMediaForDASHContentSteering_(){["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{const t=this.mediaTypes_[e],i=t?t.activeGroup():null,r=this.contentSteeringController_.getPathway();if(i&&r){const a=(i.length?i[0].playlists:i.playlists).filter(u=>u.attributes.serviceLocation===r);a.length&&this.mediaTypes_[e].activePlaylistLoader.media(a[0])}})}startABRTimer_(){this.stopABRTimer_(),this.abrTimer_=v().setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){this.tech_.scrubbing&&this.tech_.scrubbing()||(v().clearInterval(this.abrTimer_),this.abrTimer_=null)}getAudioTrackPlaylists_(){const e=this.main(),t=e&&e.playlists||[];if(!e||!e.mediaGroups||!e.mediaGroups.AUDIO)return t;const i=e.mediaGroups.AUDIO,r=Object.keys(i);let n;if(Object.keys(this.mediaTypes_.AUDIO.groups).length)n=this.mediaTypes_.AUDIO.activeTrack();else{const u=i.main||r.length&&i[r[0]];for(const h in u)if(u[h].default){n={label:h};break}}if(!n)return t;const a=[];for(const u in i)if(i[u][n.label]){const h=i[u][n.label];if(h.playlists&&h.playlists.length)a.push.apply(a,h.playlists);else if(h.uri)a.push(h);else if(e.playlists.length)for(let p=0;p<e.playlists.length;p++){const _=e.playlists[p];_.attributes&&_.attributes.AUDIO&&_.attributes.AUDIO===u&&a.push(_)}}return a.length?a:t}setupMainPlaylistLoaderListeners_(){this.mainPlaylistLoader_.on("loadedmetadata",()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;this.requestOptions_.timeout=wo(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?0:t,e.endList&&"none"!==this.tech_.preload()&&(this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.mainSegmentLoader_.load()),(s=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(p=>{Hg[p](p,s)});const{mediaTypes:e,mainPlaylistLoader:t,tech:i,vhs:r,segmentLoaders:{AUDIO:n,main:a}}=s;["AUDIO","SUBTITLES"].forEach(p=>{e[p].activeGroup=((s,e)=>t=>{const{mainPlaylistLoader:i,mediaTypes:{[s]:{groups:r}}}=e,n=i.media();if(!n)return null;let a=null;n.attributes[s]&&(a=r[n.attributes[s]]);const u=Object.keys(r);if(!a)if("AUDIO"===s&&u.length>1&&Cr(e.main))for(let h=0;h<u.length;h++){const p=r[u[h]];if(pd(p,n)){a=p;break}}else r.main?a=r.main:1===u.length&&(a=r[u[0]]);return typeof t>"u"?a:null!==t&&a&&a.filter(h=>h.id===t.id)[0]||null})(p,s),e[p].activeTrack=zg[p](p,s),e[p].onGroupChanged=((s,e)=>()=>{const{segmentLoaders:{[s]:t,main:i},mediaTypes:{[s]:r}}=e,n=r.activeTrack(),a=r.getActiveGroup(),u=r.activePlaylistLoader,h=r.lastGroup_;if((!a||!h||a.id!==h.id)&&(r.lastGroup_=a,r.lastTrack_=n,hd(t,r),a&&!a.isMainPlaylist)){if(!a.playlistLoader)return void(u&&i.resetEverything());t.resyncLoader(),Vo(a.playlistLoader,r)}})(p,s),e[p].onGroupChanging=((s,e)=>()=>{const{segmentLoaders:{[s]:t},mediaTypes:{[s]:i}}=e;i.lastGroup_=null,t.abort(),t.pause()})(p,s),e[p].onTrackChanged=((s,e)=>()=>{const{mainPlaylistLoader:t,segmentLoaders:{[s]:i,main:r},mediaTypes:{[s]:n}}=e,a=n.activeTrack(),u=n.getActiveGroup(),h=n.activePlaylistLoader,p=n.lastTrack_;if((!p||!a||p.id!==a.id)&&(n.lastGroup_=u,n.lastTrack_=a,hd(i,n),u)){if(u.isMainPlaylist){if(!a||!p||a.id===p.id)return;const _=e.vhs.playlistController_,b=_.selectPlaylist();if(_.media()===b)return;return n.logger_(`track change. Switching main audio from ${p.id} to ${a.id}`),t.pause(),r.resetEverything(),void _.fastQualityChange_(b)}if("AUDIO"===s){if(!u.playlistLoader)return r.setAudio(!0),void r.resetEverything();i.setAudio(!0),r.setAudio(!1)}if(h===u.playlistLoader)return void Vo(u.playlistLoader,n);i.track&&i.track(a),i.resetEverything(),Vo(u.playlistLoader,n)}})(p,s),e[p].getActiveGroup=((s,{mediaTypes:e})=>()=>{const t=e[s].activeTrack();return t?e[s].activeGroup(t):null})(p,s)});const u=e.AUDIO.activeGroup();if(u){const p=(u.filter(b=>b.default)[0]||u[0]).id;e.AUDIO.tracks[p].enabled=!0,e.AUDIO.onGroupChanged(),e.AUDIO.onTrackChanged(),e.AUDIO.getActiveGroup().playlistLoader?(a.setAudio(!1),n.setAudio(!0)):a.setAudio(!0)}t.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(p=>e[p].onGroupChanged())}),t.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(p=>e[p].onGroupChanging())});const h=()=>{e.AUDIO.onTrackChanged(),i.trigger({type:"usage",name:"vhs-audio-change"})};i.audioTracks().addEventListener("change",h),i.remoteTextTracks().addEventListener("change",e.SUBTITLES.onTrackChanged),r.on("dispose",()=>{i.audioTracks().removeEventListener("change",h),i.remoteTextTracks().removeEventListener("change",e.SUBTITLES.onTrackChanged)}),i.clearTracks("audio");for(const p in e.AUDIO.tracks)i.audioTracks().addTrack(e.AUDIO.tracks[p])})({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.attachContentSteeringListeners_(),this.initContentSteeringController_(),this.excludeUnsupportedVariants_(),this.enableLowInitialPlaylist&&(t=this.selectInitialPlaylist()),t||(t=this.selectPlaylist()),!t||!this.shouldSwitchToMedia_(t)||(this.initialMedia_=t,this.switchMedia_(this.initialMedia_,"initial"),"vhs-json"!==this.sourceType_||!this.initialMedia_.segments))return;e=this.initialMedia_}this.handleUpdatedMediaPlaylist(e)}),this.mainPlaylistLoader_.on("error",()=>{const 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",()=>{const e=this.mainPlaylistLoader_.media(),t=1.5*e.targetDuration*1e3;this.requestOptions_.timeout=wo(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())?0:t,"dash"===this.sourceType_&&this.mainPlaylistLoader_.load(),this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_?this.runFastQualitySwitch_():this.mainSegmentLoader_.load(),this.tech_.trigger({type:"mediachange",bubbles:!0})}),this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();"playlist-unchanged"!==e.lastExcludeReason_&&this.stuckAtPlaylistEnd_(e)&&(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_.pause(),this.mainSegmentLoader_.playlist(e,this.requestOptions_),this.waitingForFastQualityPlaylistReceived_&&this.runFastQualitySwitch_(),this.updateDuration(!e.endList),this.tech_.paused()||(this.mainSegmentLoader_.load(),this.audioSegmentLoader_&&this.audioSegmentLoader_.load())}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let r=!0;const n=Object.keys(i.AUDIO);for(const a in i.AUDIO)for(const u in i.AUDIO[a])i.AUDIO[a][u].uri||(r=!1);r&&this.tech_.trigger({type:"usage",name:"vhs-demuxed"}),Object.keys(i.SUBTITLES).length&&this.tech_.trigger({type:"usage",name:"vhs-webvtt"}),Mi.Playlist.isAes(t)&&this.tech_.trigger({type:"usage",name:"vhs-aes"}),n.length&&Object.keys(i.AUDIO[n[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){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_,i=this.tech_.currentTime(),r=this.bufferLowWaterLine(),n=this.bufferHighWaterLine();return function({currentPlaylist:s,buffered:e,currentTime:t,nextPlaylist:i,bufferLowWaterLine:r,bufferHighWaterLine:n,duration:a,bufferBasedABR:u,log:h}){if(!i)return j.log.warn("We received no playlist to switch to. Please check your stream."),!1;const p=`allowing switch ${s&&s.id||"null"} -> ${i.id}`;if(!s)return h(`${p} as current playlist is not set`),!0;if(i.id===s.id)return!1;const _=!!$s(e,t).length;if(!s.endList)return _||"number"!=typeof s.partTargetDuration?(h(`${p} as current playlist is live`),!0):(h(`not ${p} as current playlist is live llhls, but currentTime isn't in buffered.`),!1);const b=xo(e,t),I=u?wt.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:wt.MAX_BUFFER_LOW_WATER_LINE;if(a<I)return h(`${p} as duration < max low water line (${a} < ${I})`),!0;const P=i.attributes.BANDWIDTH,C=s.attributes.BANDWIDTH;if(P<C&&(!u||b<n)){let N=`${p} as next bandwidth < current bandwidth (${P} < ${C})`;return u&&(N+=` and forwardBuffer < bufferHighWaterLine (${b} < ${n})`),h(N),!0}if((!u||P>C)&&b>=r){let N=`${p} as forwardBuffer >= bufferLowWaterLine (${b} >= ${r})`;return u&&(N+=` and next bandwidth > current bandwidth (${P} > ${C})`),h(N),!0}return h(`not ${p} as no switching criteria met`),!1}({buffered:this.tech_.buffered(),currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:r,bufferHighWaterLine:n,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",()=>{const t=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:t.playlist,error:t})}),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",()=>

1{this.logger_("main segment loader ended"),this.onEndOfStream()}),this.mainSegmentLoader_.on("earlyabort",t=>{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:10}))});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers())return this.tryToCreateSourceBuffers_();const t=this.getCodecsOrExclude_();t&&this.sourceUpdater_.addOrChangeSourceBuffers(t)};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()){e&&e===this.mainPlaylistLoader_.media()?this.logger_("skipping fastQualityChange because new media is same as old"):(this.switchMedia_(e,"fast-quality"),this.waitingForFastQualityPlaylistReceived_=!0)}runFastQualitySwitch_(){this.waitingForFastQualityPlaylistReceived_=!1,this.mainSegmentLoader_.pause(),this.mainSegmentLoader_.resetEverything(()=>{this.tech_.setCurrentTime(this.tech_.currentTime())})}play(){if(this.setupFirstPlay())return;this.tech_.ended()&&this.tech_.setCurrentTime(0),this.hasPlayed_&&this.load();const e=this.tech_.seekable();return this.tech_.duration()===1/0&&this.tech_.currentTime()<e.start(0)?this.tech_.setCurrentTime(e.end(e.length-1)):void 0}setupFirstPlay(){const e=this.mainPlaylistLoader_.media();if(!e||this.tech_.paused()||this.hasPlayed_)return!1;if(!e.endList||e.start){const t=this.seekable();if(!t.length)return!1;const i=t.end(0);let r=i;if(e.start){const n=e.start.timeOffset;r=n<0?Math.max(i+n,t.start(0)):Math.min(i,n)}this.trigger("firstplay"),this.tech_.setCurrentTime(r)}return this.hasPlayed_=!0,this.load(),!0}handleSourceOpen_(){if(this.tryToCreateSourceBuffers_(),this.tech_.autoplay()){const e=this.tech_.play();typeof e<"u"&&"function"==typeof e.then&&e.then(null,t=>{})}this.trigger("sourceopen")}handleSourceEnded_(){if(!this.inbandTextTracks_.metadataTrack_)return;const e=this.inbandTextTracks_.metadataTrack_.cues;if(!e||!e.length)return;const 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){const t=this.mainSegmentLoader_.getCurrentMediaInfo_();e=!t||t.hasVideo?e&&this.audioSegmentLoader_.ended_:this.audioSegmentLoader_.ended_}e&&(this.stopABRTimer_(),this.sourceUpdater_.endOfStream())}stuckAtPlaylistEnd_(e){if(!this.seekable().length)return!1;const i=this.syncController_.getExpiredTime(e,this.duration());if(null===i)return!1;const r=Mi.Playlist.playlistEnd(e,i),n=this.tech_.currentTime(),a=this.tech_.buffered();if(!a.length)return r-n<=Ei;const u=a.end(a.length-1);return u-n<=Ei&&r-u<=Ei}excludePlaylist({playlistToExclude:e=this.mainPlaylistLoader_.media(),error:t={},playlistExclusionDuration:i}){if(e=e||this.mainPlaylistLoader_.media(),i=i||t.playlistExclusionDuration||this.playlistExclusionDuration,!e)return this.error=t,void("open"!==this.mediaSource.readyState?this.trigger("error"):this.sourceUpdater_.endOfStream("network"));e.playlistErrors_++;const r=this.mainPlaylistLoader_.main.playlists,n=r.filter(Nn),a=1===n.length&&n[0]===e;if(1===r.length&&i!==1/0)return j.log.warn(`Problem encountered with playlist ${e.id}. Trying again since it is the only playlist.`),this.tech_.trigger("retryplaylist"),this.mainPlaylistLoader_.load(a);if(a){if(this.main().contentSteering){const C=this.pathwayAttribute_(e),N=1e3*this.contentSteeringController_.steeringManifest.ttl;return this.contentSteeringController_.excludePathway(C),this.excludeThenChangePathway_(),void setTimeout(()=>{this.contentSteeringController_.addAvailablePathway(C)},N)}let P=!1;r.forEach(C=>{if(C===e)return;const N=C.excludeUntil;typeof N<"u"&&N!==1/0&&(P=!0,delete C.excludeUntil)}),P&&(j.log.warn("Removing other playlists from the exclusion list because the last rendition is about to be excluded."),this.tech_.trigger("retryplaylist"))}let u;u=e.playlistErrors_>this.maxPlaylistRetries?1/0:Date.now()+1e3*i,e.excludeUntil=u,t.reason&&(e.lastExcludeReason_=t.reason),this.tech_.trigger("excludeplaylist"),this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const h=this.selectPlaylist();if(!h)return this.error="Playback cannot continue. No available working or supported playlists.",void this.trigger("error");(t.internal?this.logger_:j.log.warn)(`${t.internal?"Internal problem":"Problem"} encountered with playlist ${e.id}.${t.message?" "+t.message:""} Switching to playlist ${h.id}.`),h.attributes.AUDIO!==e.attributes.AUDIO&&this.delegateLoaders_("audio",["abort","pause"]),h.attributes.SUBTITLES!==e.attributes.SUBTITLES&&this.delegateLoaders_("subtitle",["abort","pause"]),this.delegateLoaders_("main",["abort","pause"]);const b=h.targetDuration/2*1e3||5e3,I="number"==typeof h.lastRequest&&Date.now()-h.lastRequest<=b;return this.switchMedia_(h,"exclude",a||I)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]),this.stopABRTimer_()}delegateLoaders_(e,t){const i=[],r="all"===e;(r||"main"===e)&&i.push(this.mainPlaylistLoader_);const n=[];

1u[_]=u[_]||[],u[_].push(r[p]),"audio"===p&&(h=_)}}),n&&h&&t.attributes.AUDIO){const p=t.attributes.AUDIO;this.main().playlists.forEach(_=>{(_.attributes&&_.attributes.AUDIO)===p&&_!==t&&(_.excludeUntil=1/0)}),this.logger_(`excluding audio group ${p} as ${h} does not support codec(s): "${r.audio}"`)}if(!Object.keys(u).length){if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const p=[];if(["video","audio"].forEach(_=>{const b=(xt(this.sourceUpdater_.codecs[_]||"")[0]||{}).type,I=(xt(r[_]||"")[0]||{}).type;b&&I&&b.toLowerCase()!==I.toLowerCase()&&p.push(`"${this.sourceUpdater_.codecs[_]}" -> "${r[_]}"`)}),p.length)return void this.excludePlaylist({playlistToExclude:t,error:{message:`Codec switching not supported: ${p.join(", ")}.`,internal:!0},playlistExclusionDuration:1/0})}return r}{const p=Object.keys(u).reduce((_,b)=>(_&&(_+=", "),_+`${b} does not support codec(s): "${u[b].join(",")}"`),"")+".";this.excludePlaylist({playlistToExclude:t,error:{internal:!0,message:p},playlistExclusionDuration:1/0})}}tryToCreateSourceBuffers_(){if("open"!==this.mediaSource.readyState||this.sourceUpdater_.hasCreatedSourceBuffers()||!this.areMediaTypesKnown_())return;const e=this.getCodecsOrExclude_();if(!e)return;this.sourceUpdater_.createSourceBuffers(e);const t=[e.video,e.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(t)}excludeUnsupportedVariants_(){const e=this.main().playlists,t=[];Object.keys(e).forEach(i=>{const r=e[i];if(-1!==t.indexOf(r.id))return;t.push(r.id);const n=Dr(this.main,r),a=[];n.audio&&!ji(n.audio)&&!ki(n.audio)&&a.push(`audio codec ${n.audio}`),n.video&&!ji(n.video)&&!ki(n.video)&&a.push(`video codec ${n.video}`),n.text&&"stpp.ttml.im1t"===n.text&&a.push(`text codec ${n.text}`),a.length&&(r.excludeUntil=1/0,this.logger_(`excluding ${r.id} for unsupported: ${a.join(", ")}`))})}excludeIncompatibleVariants_(e){const t=[],i=this.main().playlists,r=Mn(xt(e)),n=Qc(r),a=r.video&&xt(r.video)[0]||null,u=r.audio&&xt(r.audio)[0]||null;Object.keys(i).forEach(h=>{const p=i[h];if(-1!==t.indexOf(p.id)||p.excludeUntil===1/0)return;t.push(p.id);const _=[],b=Dr(this.mainPlaylistLoader_.main,p),I=Qc(b);if(b.audio||b.video){if(I!==n&&_.push(`codec count "${I}" !== "${n}"`),!this.sourceUpdater_.canChangeType()){const P=b.video&&xt(b.video)[0]||null,C=b.audio&&xt(b.audio)[0]||null;P&&a&&P.type.toLowerCase()!==a.type.toLowerCase()&&_.push(`video codec "${P.type}" !== "${a.type}"`),C&&u&&C.type.toLowerCase()!==u.type.toLowerCase()&&_.push(`audio codec "${C.type}" !== "${u.type}"`)}_.length&&(p.excludeUntil=1/0,this.logger_(`excluding ${p.id}: ${_.join(" && ")}`))}})}updateAdCues_(e){let t=0;const i=this.seekable();i.length&&(t=i.start(0)),function(s,e,t=0){if(!s.segments)return;let r,i=t;for(let n=0;n<s.segments.length;n++){const a=s.segments[n];if(r||(r=Og(e,i+a.duration/2)),r){if("cueIn"in a){r.endTime=i,r.adEndTime=i,i+=a.duration,r=null;continue}if(i<r.endTime){i+=a.duration;continue}r.endTime+=a.duration}else if("cueOut"in a&&(r=new(v().VTTCue)(i,i+a.duration,a.cueOut),r.adStartTime=i,r.adEndTime=i+parseFloat(a.cueOut),e.addCue(r)),"cueOutCont"in a){const[u,h]=a.cueOutCont.split("/").map(parseFloat);r=new(v().VTTCue)(i,i+a.duration,""),r.adStartTime=i-u,r.adEndTime=r.adStartTime+h,e.addCue(r)}i+=a.duration}}(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime(),t=wt.GOAL_BUFFER_LENGTH,i=wt.GOAL_BUFFER_LENGTH_RATE,r=Math.max(t,wt.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,r)}bufferLowWaterLine(){const e=this.tech_.currentTime(),t=wt.BUFFER_LOW_WATER_LINE,i=wt.BUFFER_LOW_WATER_LINE_RATE,r=Math.max(t,wt.MAX_BUFFER_LOW_WATER_LINE),n=Math.max(t,wt.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?n:r)}bufferHighWaterLine(){return wt.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){ed(this.inbandTextTracks_,"com.apple.streaming",this.tech_),(({inbandTextTracks:s,dateRanges:e})=>{const t=s.metadataTrack_;if(!t)return;const i=v().WebKitDataCue||v().VTTCue;e.forEach(r=>{for(const n of Object.keys(r)){if(pg.has(n))continue;const a=new i(r.startTime,r.endTime,"");a.id=r.id,a.type="com.apple.quicktime.HLS",a.value={key:fg[n],data:r[n]},("scte35Out"===n||"scte35In"===n)&&(a.value.data=new Uint8Array(a.value.data.match(/[\da-f]{2}/gi)).buffer),t.addCue(a)}r.processDateRange()})})({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const r=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();ed(this.inbandTextTracks_,e,this.tech_),(({inbandTextTracks:s,metadataArray:e,timestampOffset:t,videoDuration:i})=>{if(!e)return;const r=v().WebKitDataCue||v().VTTCue,n=s.metadataTrack_;if(!n||(e.forEach(_=>{const b=_.cueTime+t;"number"!=typeof b||v().isNaN(b)||b<0||!(b<1/0)||!_.frames||!_.frames.length||_.frames.forEach(I=>{const P=new r(b,b,I.value||I.url||I.data||"");P.frame=I,P.value=I,function(s){Object.defineProperties(s.frame,{id:{get:()=>(j.log.warn("cue.frame.id is deprecated. Use cue.value.key instead."),s.value.key)},value:{get:()=>(j.log.warn("cue.frame.value is deprecated. Use cue.value.data instead."),s.value.data)},privateData:{get:()=>(j.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead."),s.value.data)}})}(P),n.addCue(P)})}),!n.cues||!n.cues.length))return;const a=n.cues,u=[];for(let _=0;_<a.length;_++)a[_]&&u.push(a[_]);const h=u.reduce((_,b)=>{const I=_[b.startTime]||[];return I.push(b),_[b.startTime]=I,_},{}),p=Object.keys(h).sort((_,b)=>Number(_)-Number(b));p.forEach((_,b)=>{const I=h[_],P=isFinite(i)?i:_,C=Number(p[b+1])||P;I.forEach(N=>{N.endTime=C})})})({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:r,videoDuration:i})}pathwayAttribute_(e){return e.attributes["PATHWAY-ID"]||e.attributes.serviceLocation}initContentSteeringController_(){const e=this.main();if(e.contentSteering){for(const t of e.playlists)this.contentSteeringController_.addAvailablePathway(this.pathwayAttribute_(t));if(this.contentSteeringController_.assignTagProperties(e.uri,e.contentSteering),this.contentSteeringController_.queryBeforeStart)return void this.contentSteeringController_.requestSteeringManifest(!0);this.tech_.one("canplay",()=>{this.contentSteeringController_.requestSteeringManifest()})}}resetContentSteeringController_(){this.contentSteeringController_.clearAvailablePathways(),this.contentSteeringController_.dispose(),this.initContentSteeringController_()}attachContentSteeringListeners_(){this.contentSteeringController_.on("content-steering",this.excludeThenChangePathway_.bind(this)),"dash"===this.sourceType_&&this.mainPlaylistLoader_.on("loadedplaylist",()=>{const e=this.main();(this.contentSteeringController_.didDASHTagChange(e.uri,e.contentSteering)||(()=>{const r=this.contentSteeringController_.getAvailablePathways(),n=[];for(const a of e.playlists){const u=a.attributes.serviceLocation;if(u&&(n.push(u),!r.has(u)))return!0}return!(n.length||!r.size)})())&&this.resetContentSteeringController_()})}excludeThenChangePathway_(){const e=this.contentSteeringController_.getPathway();if(!e)return;this.handlePathwayClones_();const i=this.main().playlists,r=new Set;let n=!1;Object.keys(i).forEach(a=>{const u=i[a],h=this.pathwayAttribute_(u),p=h&&e!==h;u.excludeUntil===1/0&&"content-steering"===u.lastExcludeReason_&&!p&&(delete u.excludeUntil,delete u.lastExcludeReason_,n=!0);const b=!u.excludeUntil&&u.excludeUntil!==1/0;!r.has(u.id)&&p&&b&&(r.add(u.id),u.excludeUntil=1/0,u.lastExcludeReason_="content-steering",this.logger_(`excluding ${u.id} for ${u.lastExcludeReason_}`))}),"DASH"===this.contentSteeringController_.manifestType_&&Object.keys(this.mediaTypes_).forEach(a=>{const u=this.mediaTypes_[a];if(u.activePlaylistLoader){const h=u.activePlaylistLoader.media_;h&&h.attributes.serviceLocation!==e&&(n=!0)}}),n&&this.changeSegmentPathway_()}handlePathwayClones_(){const t=this.main().playlists,i=this.contentSteeringController_.currentPathwayClones,r=this.contentSteeringController_.nextPathwayClones;if(i&&i.size||r&&r.size){for(const[a,u]of i.entries())r.get(a)||(this.mainPlaylistLoader_.updateOrDeleteClone(u),this.contentSteeringController_.excludePathway(a));for(const[a,u]of r.entries()){const h=i.get(a);h?this.equalPathwayClones_(h,u)||(this.mainPlaylistLoader_.updateOrDeleteClone(u,!0),this.contentSteeringController_.addAvailablePathway(a)):(t.filter(_=>

1if(this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow)&&(n=t.end(t.length-1)),this.beforeSeekableWindow_(t,i)){const C=t.start(0);n=C+(C===t.end(0)?0:Ei)}if(typeof n<"u")return this.logger_(`Trying to seek outside of seekable at time ${i} with seekable range ${lc(t)}. Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0;const a=this.playlistController_.sourceUpdater_,u=this.tech_.buffered(),h=a.audioBuffer?a.audioBuffered():null,p=a.videoBuffer?a.videoBuffered():null,_=this.media(),b=_.partTargetDuration?_.partTargetDuration:2*(_.targetDuration-Si),I=[h,p];for(let C=0;C<I.length;C++)if(I[C]&&xo(I[C],i)<b)return!1;const P=On(u,i);return 0!==P.length&&(n=P.start(0)+Ei,this.logger_(`Buffered region starts (${P.start(0)})  just beyond seek point (${i}). Seeking to ${n}.`),this.tech_.setCurrentTime(n),!0)}waiting_(){if(this.techWaiting_())return;const e=this.tech_.currentTime(),t=this.tech_.buffered(),i=$s(t,e);return 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.`),void this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"})):void 0}techWaiting_(){const e=this.seekable(),t=this.tech_.currentTime();if(this.tech_.seeking())return!0;if(this.beforeSeekableWindow_(e,t)){const u=e.end(e.length-1);return this.logger_(`Fell out of live window at time ${t}. Seeking to live point (seekable end) ${u}`),this.resetTimeUpdate_(),this.tech_.setCurrentTime(u),this.tech_.trigger({type:"usage",name:"vhs-live-resync"}),!0}const i=this.tech_.vhs.playlistController_.sourceUpdater_,r=this.tech_.buffered();if(this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t}))return this.resetTimeUpdate_(),this.tech_.setCurrentTime(t),this.tech_.trigger({type:"usage",name:"vhs-video-underflow"}),!0;const a=On(r,t);return a.length>0&&(this.logger_(`Stopped at ${t} and seeking to ${a.start(0)}`),this.resetTimeUpdate_(),this.skipTheGap_(t),!0)}afterSeekableWindow_(e,t,i,r=!1){if(!e.length)return!1;let n=e.end(e.length-1)+Ei;return!i.endList&&("number"==typeof i.partTargetDuration||r)&&(n=e.end(e.length-1)+3*i.targetDuration),t>n}beforeSeekableWindow_(e,t){return!!(e.length&&e.start(0)>0&&t<e.start(0)-this.liveRangeSafeTimeDelta)}videoUnderflow_({videoBuffered:e,audioBuffered:t,currentTime:i}){if(!e)return;let r;if(e.length&&t.length){const n=$s(e,i-3),a=$s(e,i),u=$s(t,i);u.length&&!a.length&&n.length&&(r={start:n.end(0),end:u.end(0)})}else On(e,i).length||(r=this.gapFromVideoUnderflow_(e,i));return!!r&&(this.logger_(`Encountered a gap in video from ${r.start} to ${r.end}. Seeking to current time ${i}`),!0)}skipTheGap_(e){const t=this.tech_.buffered(),i=this.tech_.currentTime(),r=On(t,i);this.resetTimeUpdate_(),0!==r.length&&i===e&&(this.logger_("skipTheGap_:","currentTime:",i,"scheduled currentTime:",e,"nextRange start:",r.start(0)),this.tech_.setCurrentTime(r.start(0)+Si),this.tech_.trigger({type:"usage",name:"vhs-gap-skip"}))}gapFromVideoUnderflow_(e,t){const i=function(s){if(s.length<2)return Lt();const e=[];for(let t=1;t<s.length;t++){const i=s.end(t-1),r=s.start(t);e.push([i,r])}return Lt(e)}(e);for(let r=0;r<i.length;r++){const n=i.start(r),a=i.end(r);if(t-n<4&&t-n>2)return{start:n,end:a}}return null}}const o0={errorInterval:30,getSource(s){return s(this.tech({IWillNotUseThisInPlugins:!0}).currentSource_||this.currentSource())}},_d=function(s,e){let t=0,i=0;const r=We(o0,e);s.ready(()=>{s.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const n=function(){i&&s.currentTime(i)},a=function(_){null!=_&&(i=s.duration()!==1/0&&s.currentTime()||0,s.one("loadedmetadata",n),s.src(_),s.trigger({type:"usage",name:"vhs-error-reload"}),s.play())},u=function(){if(Date.now()-t<1e3*r.errorInterval)s.trigger({type:"usage",name:"vhs-error-reload-canceled"});else{if(r.getSource&&"function"==typeof r.getSource)return t=Date.now(),r.getSource.call(s,a);j.log.error("ERROR: reloadSourceOnError - The option getSource must be a function!")}},h=function(){s.off("loadedmetadata",n),s.off("error",u),s.off("dispose",h)};s.on("error",u),s.on("dispose",h),s.reloadSourceOnError=function(_){h(),_d(s,_)}},ft={PlaylistLoader:Gs,Playlist:Ht,utils:Tm,STANDARD_PLAYLIST_SELECTOR:Jc,INITIAL_PLAYLIST_SELECTOR:function(){const s=this.playlists.main.playlists.filter(Ht.isEnabled);return zs(s,(t,i)=>Bo(t,i)),s.filter(t=>!!Dr(this.playlists.main,t).video)[0]||null},lastBandwidthSelector:Jc,movingAverageBandwidthSelector:function(s){let e=-1,t=-1;if(s<0||s>1)throw new Error("Moving average bandwidth decay must be between 0 and 1.");return function(){const i=this.useDevicePixelRatio&&v().devicePixelRatio||1;return e<0&&(e=this.systemBandwidth,t=this.systemBandwidth),this.systemBandwidth>0&&this.systemBandwidth!==t&&(e=s*this.systemBandwidth+(1-s)*e,t=this.systemBandwidth),Zc(this.playlists.main,e,parseInt(Fn(this.tech_.el(),"width"),10)*i,parseInt(Fn(this.tech_.el(),"height"),10)*i,this.limitRenditionByPlayerDimensions,this.playlistController_)}},comparePlaylistBandwidth:Bo,comparePlaylistResolution:function(s,e){let t,i;return s.attributes.RESOLUTION&&s.attributes.RESOLUTION.width&&(t=s.attributes.RESOLUTION.width),t=t||v().Number.MAX_VALUE,e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width&&(i=e.attributes.RESOLUTION.width),i=i||v().Number.MAX_VALUE,t===i&&s.attributes.BANDWIDTH&&e.attributes.BANDWIDTH?s.attributes.BANDWIDTH-e.attributes.BANDWIDTH:t-i},xhr:Ac()};Object.keys(wt).forEach(s=>{Object.defineProperty(ft,s,{get:()=>(j.log.warn(`using Vhs.${s}

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this.options_.bandwidth&&(this.options_.bandwidth=wt.INITIAL_BANDWIDTH),this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===wt.INITIAL_BANDWIDTH,["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","exactManifestTimings","leastPixelDiffSelector"].forEach(t=>{typeof this.source_[t]<"u"&&(this.options_[t]=this.source_[t])}),this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions,this.useDevicePixelRatio=this.options_.useDevicePixelRatio}setOptions(e={}){this.setOptions_(e)}src(e,t){if(!e)return;this.setOptions_(),this.options_.src=(s=>0===s.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")?JSON.parse(s.substring(s.indexOf(",")+1)):s)(this.source_.src),this.options_.tech=this.tech_,this.options_.externVhs=ft,this.options_.sourceType=jt(t),this.options_.seekTo=n=>{this.tech_.setCurrentTime(n)},this.playlistController_=new t0(this.options_);const i=We({liveRangeSafeTimeDelta:Ei},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new a0(i),this.playlistController_.on("error",()=>{const n=j.players[this.tech_.options_.playerId];let a=this.playlistController_.error;"object"!=typeof a||a.code?"string"==typeof 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a=v().navigator.connection||v().navigator.mozConnection||v().navigator.webkitConnection,u=1e7;if(this.options_.useNetworkInformationApi&&a){const h=1e3*a.downlink*1e3;n=h>=u&&n>=u?Math.max(n,h):h}return n},set(n){this.playlistController_.mainSegmentLoader_.bandwidth=n,this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){let a;return a=this.throughput>0?1/this.throughput:0,Math.floor(1/(1/(this.bandwidth||1)+a))},set(){j.log.error('The "systemBandwidth" property is 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1({Aacute:"\xc1",aacute:"\xe1",Abreve:"\u0102",abreve:"\u0103",ac:"\u223e",acd:"\u223f",acE:"\u223e\u0333",Acirc:"\xc2",acirc:"\xe2",acute:"\xb4",Acy:"\u0410",acy:"\u0430",AElig:"\xc6",aelig:"\xe6",af:"\u2061",Afr:"\u{1d504}",afr:"\u{1d51e}",Agrave:"\xc0",agrave:"\xe0",alefsym:"\u2135",aleph:"\u2135",Alpha:"\u0391",alpha:"\u03b1",Amacr:"\u0100",amacr:"\u0101",amalg:"\u2a3f",AMP:"&",amp:"&",And:"\u2a53",and:"\u2227",andand:"\u2a55",andd:"\u2a5c",andslope:"\u2a58",andv:"\u2a5a",ang:"\u2220",ange:"\u29a4",angle:"\u2220",angmsd:"\u2221",angmsdaa:"\u29a8",angmsdab:"\u29a9",angmsdac:"\u29aa",angmsdad:"\u29ab",angmsdae:"\u29ac",angmsdaf:"\u29ad",angmsdag:"\u29ae",angmsdah:"\u29af",angrt:"\u221f",angrtvb:"\u22be",angrtvbd:"\u299d",angsph:"\u2222",angst:"\xc5",angzarr:"\u237c",Aogon:"\u0104",aogon:"\u0105",Aopf:"\u{1d538}",aopf:"\u{1d552}",ap:"\u2248",apacir:"\u2a6f",apE:"\u2a70",ape:"\u224a",apid:"\u224b",apos:"'",ApplyFunction:"\u2061",approx:"\u2248",approxeq:"\u224a",Aring:"\xc5",aring:"\xe5",Ascr:"\u{1d49c}",ascr:"\u{1d4b6}",Assign:"\u2254",ast:"*",asymp:"\u2248",asympeq:"\u224d",Atilde:"\xc3",atilde:"\xe3",Auml:"\xc4",auml:"\xe4",awconint:"\u2233",awint:"\u2a11",backcong:"\u224c",backepsilon:"\u03f6",backprime:"\u2035",backsim:"\u223d",backsimeq:"\u22cd",Backslash:"\u2216",Barv:"\u2ae7",barvee:"\u22bd",Barwed:"\u2306",barwed:"\u2305",barwedge:"\u2305",bbrk:"\u23b5",bbrktbrk:"\u23b6",bcong:"\u224c",Bcy:"\u0411",bcy:"\u0431",bdquo:"\u201e",becaus:"\u2235",Because:"\u2235",because:"\u2235",bemptyv:"\u29b0",bepsi:"\u03f6",bernou:"\u212c",Bernoullis:"\u212c",Beta:"\u0392",beta:"\u03b2",beth:"\u2136",between:"\u226c",Bfr:"\u{1d505}",bfr:"\u{1d51f}",bigcap:"\u22c2",bigcirc:"\u25ef",bigcup:"\u22c3",bigodot:"\u2a00",bigoplus:"\u2a01",bigotimes:"\u2a02",bigsqcup:"\u2a06",bigstar:"\u2605",bigtriangledown:"\u25bd",bigtriangleup:"\u25b3",biguplus:"\u2a04",bigvee:"\u22c1",bigwedge:"\u22c0",bkarow:"\u290d",blacklozenge:"\u29eb",blacksquare:"\u25aa",blacktriangle:"\u25b4",blacktriangledown:"\u25be",blacktriangleleft:"\u25c2",blacktriangleright:"\u25b8",blank:"\u2423",blk12:"\u2592",blk14:"\u2591",blk34:"\u2593",block:"\u2588",bne:"=\u20e5",bnequiv:"\u2261\u20e5",bNot:"\u2aed",bnot:"\u2310",Bopf:"\u{1d539}",bopf:"\u{1d553}",bot:"\u22a5",bottom:"\u22a5",bowtie:"\u22c8",boxbox:"\u29c9",boxDL:"\u2557",boxDl:"\u2556",boxdL:"\u2555",boxdl:"\u2510",boxDR:"\u2554",boxDr:"\u2553",boxdR:"\u2552",boxdr:"\u250c",boxH:"\u2550",boxh:"\u2500",boxHD:"\u2566",boxHd:"\u2564",boxhD:"\u2565",boxhd:"\u252c",boxHU:"\u2569",boxHu:"\u2567",boxhU:"\u2568",boxhu:"\u2534",boxminus:"\u229f",boxplus:"\u229e",boxtimes:"\u22a0",boxUL:"\u255d",boxUl:"\u255c",boxuL:"\u255b",boxul:"\u2518",boxUR:"\u255a",boxUr:"\u2559",boxuR:"\u2558",boxur:"\u2514",boxV:"\u2551",boxv:"\u2502",boxVH:"\u256c",boxVh:"\u256b",boxvH:"\u256a",boxvh:"\u253c",boxVL:"\u2563",boxVl:"\u2562",boxvL:"\u2561",boxvl:"\u2524",boxVR:"\u2560",boxVr:"\u255f",boxvR:"\u255e",boxvr:"\u251c",bprime:"\u2035",Breve:"\u02d8",breve:"\u02d8",brvbar:"\xa6",Bscr:"\u212c",bscr:"\u{1d4b7}",bsemi:"\u204f",bsim:"\u223d",bsime:"\u22cd",bsol:"\\",bsolb:"\u29c5",bsolhsub:"\u27c8",bull:"\u2022",bullet:"\u2022",bump:"\u224e",bumpE:"\u2aae",bumpe:"\u224f",Bumpeq:"\u224e",bumpeq:"\u224f",Cacute:"\u0106",cacute:"\u0107",Cap:"\u22d2",cap:"\u2229",capand:"\u2a44",capbrcup:"\u2a49",capcap:"\u2a4b",capcup:"\u2a47",capdot:"\u2a40",CapitalDifferentialD:"\u2145",caps:"\u2229\ufe00",caret:"\u2041",caron:"\u02c7",Cayleys:"\u212d",ccaps:"\u2a4d",Ccaron:"\u010c",ccaron:"\u010d",Ccedil:"\xc7",ccedil:"\xe7",Ccirc:"\u0108",ccirc:"\u0109",Cconint:"\u2230",ccups:"\u2a4c",ccupssm:"\u2a50",Cdot:"\u010a",cdot:"\u010b",cedil:"\xb8",Cedilla:"\xb8",cemptyv:"\u29b2",cent:"\xa2",CenterDot:"\xb7",centerdot:"\xb7",Cfr:"\u212d",cfr:"\u{1d520}",CHcy:"\u0427",chcy:"\u0447",check:"\u2713",checkmark:"\u2713",Chi:"\u03a7",chi:"\u03c7",cir:"\u25cb",circ:"\u02c6",circeq:"\u2257",circlearrowleft:"\u21ba",circlearrowright:"\u21bb",circledast:"\u229b",circledcirc:"\u229a",circleddash:"\u229d",CircleDot:"\u2299",circledR:"\xae",circledS:"\u24c8",CircleMinus:"\u2296",CirclePlus:"\u2295",CircleTimes:"\u2297",cirE:"\u29c3",cire:"\u2257",cirfnint:"\u2a10",cirmid:"\u2aef",cirscir:"\u29c2",ClockwiseContourIntegral:"\u2232",CloseCurlyDoubleQuote:"\u201d",CloseCurlyQuote:"\u2019",clubs:"\u2663",clubsuit:"\u2663",Colon:"\u2237",colon:":",Colone:"\u2a74",colone:"\u2254",coloneq:"\u2254",comma:",",commat:"@",comp:"\u2201",compfn:"\u2218",complement:"\u2201",complexes:"\u2102",cong:"\u2245",congdot:"\u2a6d",Congruent:"\u2261",Conint:"\u222f",conint:"\u222e",ContourIntegral:"\u222e",Copf:"\u2102",copf:"\u{1d554}",coprod:"\u2210",Coproduct:"\u2210",COPY:"\xa9",copy:"\xa9",copysr:"\u2117",CounterClockwiseContourIntegral:"\u2233",crarr:"\u21b5",Cross:"\u2a2f",cross:"\u2717",Cscr:"\u{1d49e}",cscr:"\u{1d4b8}",csub:"\u2acf",csube:"\u2ad1",csup:"\u2ad0",csupe:"\u2ad2",ctdot:"\u22ef",cudarrl:"\u2938",cudarrr:"\u2935",cuepr:"\u22de",cuesc:"\u22df",cularr:"\u21b6",cularrp:"\u293d",Cup:"\u22d3",cup:"\u222a",cupbrcap:"\u2a48",CupCap:"\u224d",cupcap:"\u2a46",cupcup:"\u2a4a",cupdot:"\u228d",cupor:"\u2a45",cups:"\u222a\ufe00",curarr:"\u21b7",curarrm:"\u293c",curlyeqprec:"\u22de",curlyeqsucc:"\u22df",curlyvee:"\u22ce",curlywedge:"\u22cf",curren:"\xa4",curvearrowleft:"\u21b6",curvearrowright:"\u21b7",cuvee:"\u22ce",cuwed:"\u22cf",cwconint:"\u2232",cwint:"\u2231",cylcty:"\u232d",Dagger:"\u2021",dagger:"\u2020",daleth:"\u2138",Darr:"\u21a1",dArr:"\u21d3",darr:"\u2193",dash:"\u2010",Dashv:"\u2ae4",dashv:"\u22a3",dbkarow:"\u290f",dblac:"\u02dd",Dcaron:"\u010e",dcaron:"\u010f",Dcy:"\u0414",dcy:"\u0434",DD:"\u2145",dd:"\u2146",ddagger:"\u2021",ddarr:"\u21ca",DDotrahd:"\u2911",ddotseq:"\u2a77",deg:"\xb0",Del:"\u2207",Delta:"\u0394",delta:"\u03b4",demptyv:"\u29b1",dfisht:"\u297f",Dfr:"\u{1d507}",dfr:"\u{1d521}",dHar:"\u2965",dharl:"\u21c3",dharr:"\u21c2",DiacriticalAcute:"\xb4",DiacriticalDot:"\u02d9",DiacriticalDoubleAcute:"\u02dd",DiacriticalGrave:"`",DiacriticalTilde:"\u02dc",diam:"\u22c4",Diamond:"\u22c4",diamond:"\u22c4",diamondsuit:"\u2666",diams:"\u2666",die:"\xa8",DifferentialD:"\u2146",digamma:"\u03dd",disin:"\u22f2",div:"\xf7",divide:"\xf7",divideontimes:"\u22c7",divonx:"\u22c7",DJcy:"\u0402",djcy:"\u0452",dlcorn:"\u231e",dlcrop:"\u230d",dollar:"$",Dopf:"\u{1d53b}",dopf:"\u{1d555}",Dot:"\xa8",dot:"\u02d9",DotDot:"\u20dc",doteq:"\u2250",doteqdot:"\u2251",DotEqual:"\u2250",dotminus:"\u2238",dotplus:"\u2214",dotsquare:"\u22a1",doublebarwedge:"\u2306",DoubleContourIntegral:"\u222f",DoubleDot:"\xa8",DoubleDownArrow:"\u21d3",DoubleLeftArrow:"\u21d0",DoubleLeftRightArrow:"\u21d4",DoubleLeftTee:"\u2ae4",DoubleLongLeftArrow:"\u27f8",DoubleLongLeftRightArrow:"\u27fa",DoubleLongRightArrow:"\u27f9",DoubleRightArrow:"\u21d2",DoubleRightTee:"\u22a8",DoubleUpArrow:"\u21d1",DoubleUpDownArrow:"\u21d5",DoubleVerticalBar:"\u2225",DownArrow:"\u2193",Downarrow:"\u21d3",downarrow:"\u2193",DownArrowBar:"\u2913",DownArrowUpArrow:"\u21f5",DownBreve:"\u0311",downdownarrows:"\u21ca",downharpoonleft:"\u21c3",downharpoonright:"\u21c2",DownLeftRightVector:"\u2950",DownLeftTeeVector:"\u295e",DownLeftVector:"\u21bd",DownLeftVectorBar:"\u2956",DownRightTeeVector:"\u295f",DownRightVector:"\u21c1",DownRightVectorBar:"\u2957",DownTee:"\u22a4",DownTeeArrow:"\u21a7",drbkarow:"\u2910",drcorn:"\u231f",drcrop:"\u230c",Dscr:"\u{1d49f}",dscr:"\u{1d4b9}",DScy:"\u0405",dscy:"\u0455",dsol:"\u29f6",Dstrok:"\u0110",dstrok:"\u0111",dtdot:"\u22f1",dtri:"\u25bf",dtrif:"\u25be",duarr:"\u21f5",duhar:"\u296f",dwangle:"\u29a6",DZcy:"\u040f",dzcy:"\u045f",dzigrarr:"\u27ff",Eacute:"\xc9",eacute:"\xe9",easter:"\u2a6e",Ecaron:"\u011a",ecaron:"\u011b",ecir:"\u2256",Ecirc:"\xca",ecirc:"\xea",ecolon:"\u2255",Ecy:"\u042d",ecy:"\u044d",eDDot:"\u2a77",Edot:"\u0116",eDot:"\u2251",edot:"\u0117",ee:"\u2147",efDot:"\u2252",Efr:"\u{1d508}",efr:"\u{1d522}",eg:"\u2a9a",Egrave:"\xc8",egrave:"\xe8",egs:"\u2a96",egsdot:"\u2a98",el:"\u2a99",Element:"\u2208",elinters:"\u23e7",ell:"\u2113",els:"\u2a95",elsdot:"\u2a97",Emacr:"\u0112",emacr:"\u0113",empty:"\u2205",emptyset:"\u2205",EmptySmallSquare:"\u25fb",emptyv:"\u2205",EmptyVerySmallSquare:"\u25ab",emsp:"\u2003",emsp13:"\u2004",emsp14:"\u2005",ENG:"\u014a",eng:"\u014b",ensp:"\u2002",Eogon:"\u0118",eogon:"\u0119",Eopf:"\u{1d53c}",eopf:"\u{1d556}",epar:"\u22d5",eparsl:"\u29e3",eplus:"\u2a71",epsi:"\u03b5",Epsilon:"\u0395",epsilon:"\u03b5",epsiv:"\u03f5",eqcirc:"\u2256",eqcolon:"\u2255",eqsim:"\u2242",eqslantgtr:"\u2a96",eqslantless:"\u2a95",Equal:"\u2a75",equals:"=",EqualTilde:"\u2242",equest:"\u225f",Equilibrium:"\u21cc",equiv:"\u2261",equivDD:"\u2a78",eqvparsl:"\u29e5",erarr:"\u2971",erDot:"\u2253",Escr:"\u2130",escr:"\u212f",esdot:"\u2250",Esim:"\u2a73",esim:"\u2242",Eta:"\u0397",eta:"\u03b7",ETH:"\xd0",eth:"\xf0",Euml:"\xcb",euml:"\xeb",euro:"\u20ac",excl:"!",exist:"\u2203",Exists:"\u2203",expectation:"\u2130",ExponentialE:"\u2147",exponentiale:"\u2147",fallingdotseq:"\u2252",Fcy:"\u0424",fcy:"\u0444",female:"\u2640",ffilig:"\ufb03",fflig:"\ufb00",ffllig:"\ufb04",Ffr:"\u{1d509}",ffr:"\u{1d523}",filig:"\ufb01",FilledSmallSquare:"\u25fc",FilledVerySmallSquare:"\u25aa",fjlig:"fj",flat:"\u266d",fllig:"\ufb02",fltns:"\u25b1",fnof:"\u0192",Fopf:"\u{1d53d}",fopf:"\u{1d557}",ForAll:"\u2200",forall:"\u2200",fork:"\u22d4",forkv:"\u2ad9",Fouriertrf:"\u2131",fpartint:"\u2a0d",frac12:"\xbd",frac13:"\u2153",frac14:"\xbc",frac15:"\u2155",frac16:"\u2159",frac18:"\u215b",frac23:"\u2154",frac25:"\u2156",frac34:"\xbe",frac35:"\u2157",frac38:"\u215c",frac45:"\u2158",frac56:"\u215a",frac58:"\u215d",frac78:"\u215e",frasl:"\u2044",frown:"\u2322",Fscr:"\u2131",fscr:"\u{1d4bb}",gacute:"\u01f5",Gamma:"\u0393",gamma:"\u03b3",Gammad:"\u03dc",gammad:"\u03dd",gap:"\u2a86",Gbreve:"\u011e",gbreve:"\u011f",Gcedil:"\u0122",Gcirc:"\u011c",gcirc:"\u011d",Gcy:"\u0413",gcy:"\u0433",Gdot:"\u0120",gdot:"\u0121",gE:"\u2267",ge:"\u2265",gEl:"\u2a8c",gel:"\u22db",geq:"\u2265",geqq:"\u2267",geqslant:"\u2a7e",ges:"\u2a7e",gescc:"\u2aa9",gesdot:"\u2a80",gesdoto:"\u2a82",gesdotol:"\u2a84",gesl:"\u22db\ufe00",gesles:"\u2a94",Gfr:"\u{1d50a}",gfr:"\u{1d524}",Gg:"\u22d9",gg:"\u226b",ggg:"\u22d9",gimel:"\u2137",GJcy:"\u0403",gjcy:"\u0453",gl:"\u2277",gla:"\u2aa5",glE:"\u2a92",glj:"\u2aa4",gnap:"\u2a8a",gnapprox:"\u2a8a",gnE:"\u2269",gne:"\u2a88",gneq:"\u2a88",gneqq:"\u2269",gnsim:"\u22e7",Gopf:"\u{1d53e}",gopf:"\u{1d558}",grave:"`",GreaterEqual:"\u2265",GreaterEqualLess:"\u22db",GreaterFullEqual:"\u2267",GreaterGreater:"\u2aa2",GreaterLess:"\u2277",GreaterSlantEqual:"\u2a7e",GreaterTilde:"\u2273",Gscr:"\u{1d4a2}",gscr:"\u210a",gsim:"\u2273",gsime:"\u2a8e",gsiml:"\u2a90",Gt:"\u226b",GT:">",gt:">",gtcc:"\u2aa7",gtcir:"\u2a7a",gtdot:"\u22d7",gtlPar:"\u2995",gtquest:"\u2a7c",gtrapprox:"\u2a86",gtrarr:"\u2978",gtrdot:"\u22d7",gtreqless:"\u22db",gtreqqless:"\u2a8c",gtrless:"\u2277",gtrsim:"\u2273",gvertneqq:"\u2269\ufe00",gvnE:"\u2269\ufe00",Hacek:"\u02c7",hairsp:"\u200a",half:"\xbd",hamilt:"\u210b",HARDcy:"\u042a",hardcy:"\u044a",hArr:"\u21d4",harr:"\u2194",harrcir:"\u2948",harrw:"\u21ad",Hat:"^",hbar:"\u210f",Hcirc:"\u0124",hcirc:"\u0125",hearts:"\u2665",heartsuit:"\u2665",hellip:"\u2026",hercon:"\u22b9",Hfr:"\u210c",hfr:"\u{1d525}",HilbertSpace:"\u210b",hksearow:"\u2925",hkswarow:"\u2926",hoarr:"\u21ff",homtht:"\u223b",hookleftarrow:"\u21a9",hookrightarrow:"\u21aa",Hopf:"\u210d",hopf:"\u{1d559}",horbar:"\u2015",HorizontalLine:"\u2500",Hscr:"\u210b",hscr:"\u{1d4bd}",hslash:"\u210f",Hstrok:"\u0126",hstrok:"\u0127",HumpDownHump:"\u224e",HumpEqual:"\u224f",hybull:"\u2043",hyphen:"\u2010",Iacute:"\xcd",iacute:"\xed",ic:"\u2063",Icirc:"\xce",icirc:"\xee",Icy:"\u0418",icy:"\u0438",Idot:"\u0130",IEcy:"\u0415",iecy:"\u0435",iexcl:"\xa1",iff:"\u21d4",Ifr:"\u2111",ifr:"\u{1d526}",Igrave:"\xcc",igrave:"\xec",ii:"\u2148",iiiint:"\u2a0c",iiint:"\u222d",iinfin:"\u29dc",iiota:"\u2129",IJlig:"\u0132",ijlig:"\u0133",Im:"\u2111",Imacr:"\u012a",imacr:"\u012b",image:"\u2111",ImaginaryI:"\u2148",imagline:"\u2110",imagpart:"\u2111",imath:"\u0131",imof:"\u22b7",imped:"\u01b5",Implies:"\u21d2",in:"\u2208",incare:"\u2105",infin:"\u221e",infintie:"\u29dd",inodot:"\u0131",Int:"\u222c",int:"\u222b",intcal:"\u22ba",integers:"\u2124",Integral:"\u222b",intercal:"\u22ba",Intersection:"\u22c2",intlarhk:"\u2a17",intprod:"\u2a3c",InvisibleComma:"\u2063",InvisibleTimes:"\u2062",IOcy:"\u0401",iocy:"\u0451",Iogon:"\u012e",iogon:"\u012f",Iopf:"\u{1d540}",iopf:"\u{1d55a}",Iota:"\u0399",iota:"\u03b9",iprod:"\u2a3c",iquest:"\xbf",Iscr:"\u2110",iscr:"\u{1d4be}",isin:"\u2208",isindot:"\u22f5",isinE:"\u22f9",isins:"\u22f4",isinsv:"\u22f3",isinv:"\u2208",it:"\u2062",Itilde:"\u0128",itilde:"\u0129",Iukcy:"\u0406",iukcy:"\u0456",Iuml:"\xcf",iuml:"\xef",Jcirc:"\u0134",jcirc:"\u0135",Jcy:"\u0419",jcy:"\u0439",Jfr:"\u{1d50d}",jfr:"\u{1d527}",jmath:"\u0237",Jopf:"\u{1d541}",jopf:"\u{1d55b}",Jscr:"\u{1d4a5}",jscr:"\u{1d4bf}",Jsercy:"\u0408",jsercy:"\u0458",Jukcy:"\u0404",jukcy:"\u0454",Kappa:"\u039a",kappa:"\u03ba",kappav:"\u03f0",Kcedil:"\u0136",kcedil:"\u0137",Kcy:"\u041a",kcy:"\u043a",Kfr:"\u{1d50e}",kfr:"\u{1d528}",kgreen:"\u0138",KHcy:"\u0425",khcy:"\u0445",KJcy:"\u040c",kjcy:"\u045c",Kopf:"\u{1d542}",kopf:"\u{1d55c}",Kscr:"\u{1d4a6}",kscr:"\u{1d4c0}",lAarr:"\u21da",Lacute:"\u0139",lacute:"\u013a",laemptyv:"\u29b4",lagran:"\u2112",Lambda:"\u039b",lambda:"\u03bb",Lang:"\u27ea",lang:"\u27e8",langd:"\u2991",langle:"\u27e8",lap:"\u2a85",Laplacetrf:"\u2112",laquo:"\xab",Larr:"\u219e",lArr:"\u21d0",larr:"\u2190",larrb:"\u21e4",larrbfs:"\u291f",larrfs:"\u291d",larrhk:"\u21a9",larrlp:"\u21ab",larrpl:"\u2939",larrsim:"\u2973",larrtl:"\u21a2",lat:"\u2aab",lAtail:"\u291b",latail:"\u2919",late:"\u2aad",lates:"\u2aad\ufe00",lBarr:"\u290e",lbarr:"\u290c",lbbrk:"\u2772",lbrace:"{",lbrack:"[",lbrke:"\u298b",lbrksld:"\u298f",lbrkslu:"\u298d",Lcaron:"\u013d",lcaron:"\u013e",Lcedil:"\u013b",lcedil:"\u013c",lceil:"\u2308",lcub:"{",Lcy:"\u041b",lcy:"\u043b",ldca:"\u2936",ldquo:"\u201c",ldquor:"\u201e",ldrdhar:"\u2967",ldrushar:"\u294b",ldsh:"\u21b2",lE:"\u2266",le:"\u2264",LeftAngleBracket:"\u27e8",LeftArrow:"\u2190",Leftarrow:"\u21d0",leftarrow:"\u2190",LeftArrowBar:"\u21e4",LeftArrowRightArrow:"\u21c6",leftarrowtail:"\u21a2",LeftCeiling:"\u2308",LeftDoubleBracket:"\u27e6",LeftDownTeeVector:"\u2961",LeftDownVector:"\u21c3",LeftDownVectorBar:"\u2959",LeftFloor:"\u230a",leftharpoondown:"\u21bd",leftharpoonup:"\u21bc",leftleftarrows:"\u21c7",LeftRightArrow:"\u2194",Leftrightarrow:"\u21d4",leftrightarrow:"\u2194",leftrightarrows:"\u21c6",leftrightharpoons:"\u21cb",leftrightsquigarrow:"\u21ad",LeftRightVector:"\u294e",LeftTee:"\u22a3",LeftTeeArrow:"\u21a4",LeftTeeVector:"\u295a",leftthreetimes:"\u22cb",LeftTriangle:"\u22b2",LeftTriangleBar:"\u29cf",LeftTriangleEqual:"\u22b4",LeftUpDownVector:"\u2951",LeftUpTeeVector:"\u2960",LeftUpVector:"\u21bf",LeftUpVectorBar:"\u2958",LeftVector:"\u21bc",LeftVectorBar:"\u2952",lEg:"\u2a8b",leg:"\u22da",leq:"\u2264",leqq:"\u2266",leqslant:"\u2a7d",les:"\u2a7d",lescc:"\u2aa8",lesdot:"\u2a7f",lesdoto:"\u2a81",lesdotor:"\u2a83",lesg:"\u22da\ufe00",lesges:"\u2a93",lessapprox:"\u2a85",lessdot:"\u22d6",lesseqgtr:"\u22da",lesseqqgtr:"\u2a8b",LessEqualGreater:"\u22da",LessFullEqual:"\u2266",LessGreater:"\u2276",lessgtr:"\u2276",LessLess:"\u2aa1",lesssim:"\u2272",LessSlantEqual:"\u2a7d",LessTilde:"\u2272",lfisht:"\u297c",lfloor:"\u230a",Lfr:"\u{1d50f}",lfr:"\u{1d529}",lg:"\u2276",lgE:"\u2a91",lHar:"\u2962",lhard:"\u21bd",lharu:"\u21bc",lharul:"\u296a",lhblk:"\u2584",LJcy:"\u0409",ljcy:"\u0459",Ll:"\u22d8",ll:"\u226a",llarr:"\u21c7",llcorner:"\u231e",Lleftarrow:"\u21da",llhard:"\u296b",lltri:"\u25fa",Lmidot:"\u013f",lmidot:"\u0140",lmoust:"\u23b0",lmoustache:"\u23b0",lnap:"\u2a89",lnapprox:"\u2a89",lnE:"\u2268",lne:"\u2a87",lneq:"\u2a87",lneqq:"\u2268",lnsim:"\u22e6",loang:"\u27ec",loarr:"\u21fd",lobrk:"\u27e6",LongLeftArrow:"\u27f5",Longleftarrow:"\u27f8",longleftarrow:"\u27f5",LongLeftRightArrow:"\u27f7",Longleftrightarrow:"\u27fa",longleftrightarrow:"\u27f7",longmapsto:"\u27fc",LongRightArrow:"\u27f6",Longrightarrow:"\u27f9",longrightarrow:"\u27f6",looparrowleft:"\u21ab",looparrowright:"\u21ac",lopar:"\u2985",Lopf:"\u{1d543}",lopf:"\u{1d55d}",loplus:"\u2a2d",lotimes:"\u2a34",lowast:"\u2217",lowbar:"_",LowerLeftArrow:"\u2199",LowerRightArrow:"\u2198",loz:"\u25ca",lozenge:"\u25ca",lozf:"\u29eb",lpar:"(",lparlt:"\u2993",lrarr:"\u21c6",lrcorner:"\u231f",lrhar:"\u21cb",lrhard:"\u296d",lrm:"\u200e",lrtri:"\u22bf",lsaquo:"\u2039",Lscr:"\u2112",lscr:"\u{1d4c1}",Lsh:"\u21b0",lsh:"\u21b0",lsim:"\u2272",lsime:"\u2a8d",lsimg:"\u2a8f",lsqb:"[",lsquo:"\u2018",lsquor:"\u201a",Lstrok:"\u0141",lstrok:"\u0142",Lt:"\u226a",LT:"<",lt:"<",ltcc:"\u2aa6",ltcir:"\u2a79",ltdot:"\u22d6",lthree:"\u22cb",ltimes:"\u22c9",ltlarr:"\u2976",ltquest:"\u2a7b",ltri:"\u25c3",ltrie:"\u22b4",ltrif:"\u25c2",ltrPar:"\u2996",lurdshar:"\u294a",luruhar:"\u2966",lvertneqq:"\u2268\ufe00",lvnE:"\u2268\ufe00",macr:"\xaf",male:"\u2642",malt:"\u2720",maltese:"\u2720",Map:"\u2905",map:"\u21a6",mapsto:"\u21a6",mapstodown:"\u21a7",mapstoleft:"\u21a4",mapstoup:"\u21a5",marker:"\u25ae",mcomma:"\u2a29",Mcy:"\u041c",mcy:"\u043c",mdash:"\u2014",mDDot:"\u223a",measuredangle:"\u2221",MediumSpace:"\u205f",Mellintrf:"\u2133",Mfr:"\u{1d510}",mfr:"\u{1d52a}",mho:"\u2127",micro:"\xb5",mid:"\u2223",midast:"*",midcir:"\u2af0",middot:"\xb7",minus:"\u2212",minusb:"\u229f",minusd:"\u2238",minusdu:"\u2a2a",MinusPlus:"\u2213",mlcp:"\u2adb",mldr:"\u2026",mnplus:"\u2213",models:"\u22a7",Mopf:"\u{1d544}",mopf:"\u{1d55e}",mp:"\u2213",Mscr:"\u2133",mscr:"\u{1d4c2}",mstpos:"\u223e",Mu:"\u039c",mu:"\u03bc",multimap:"\u22b8",mumap:"\u22b8",nabla:"\u2207",Nacute:"\u0143",nacute:"\u0144",nang:"\u2220\u20d2",nap:"\u2249",napE:"\u2a70\u0338",napid:"\u224b\u0338",napos:"\u0149",napprox:"\u2249",natur:"\u266e",natural:"\u266e",naturals:"\u2115",nbsp:"\xa0",nbump:"\u224e\u0338",nbumpe:"\u224f\u0338",ncap:"\u2a43",Ncaron:"\u0147",ncaron:"\u0148",Ncedil:"\u0145",ncedil:"\u0146",ncong:"\u2247",ncongdot:"\u2a6d\u0338",ncup:"\u2a42",Ncy:"\u041d",ncy:"\u043d",ndash:"\u2013",ne:"\u2260",nearhk:"\u2924",neArr:"\u21d7",nearr:"\u2197",nearrow:"\u2197",nedot:"\u2250\u0338",NegativeMediumSpace:"\u200b",NegativeThickSpace:"\u200b",NegativeThinSpace:"\u200b",NegativeVeryThinSpace:"\u200b",nequiv:"\u2262",nesear:"\u2928",nesim:"\u2242\u0338",NestedGreaterGreater:"\u226b",NestedLessLess:"\u226a",NewLine:"\n",nexist:"\u2204",nexists:"\u2204",Nfr:"\u{1d511}",nfr:"\u{1d52b}",ngE:"\u2267\u0338",nge:"\u2271",ngeq:"\u2271",ngeqq:"\u2267\u0338",ngeqslant:"\u2a7e\u0338",nges:"\u2a7e\u0338",nGg:"\u22d9\u0338",ngsim:"\u2275",nGt:"\u226b\u20d2",ngt:"\u226f",ngtr:"\u226f",nGtv:"\u226b\u0338",nhArr:"\u21ce",nharr:"\u21ae",nhpar:"\u2af2",ni:"\u220b",nis:"\u22fc",nisd:"\u22fa",niv:"\u220b",NJcy:"\u040a",njcy:"\u045a",nlArr:"\u21cd",nlarr:"\u219a",nldr:"\u2025",nlE:"\u2266\u0338",nle:"\u2270",nLeftarrow:"\u21cd",nleftarrow:"\u219a",nLeftrightarrow:"\u21ce",nleftrightarrow:"\u21ae",nleq:"\u2270",nleqq:"\u2266\u0338",nleqslant:"\u2a7d\u0338",nles:"\u2a7d\u0338",nless:"\u226e",nLl:"\u22d8\u0338",nlsim:"\u2274",nLt:"\u226a\u20d2",nlt:"\u226e",nltri:"\u22ea",nltrie:"\u22ec",nLtv:"\u226a\u0338",nmid:"\u2224",NoBreak:"\u2060",NonBreakingSpace:"\xa0",Nopf:"\u2115",nopf:"\u{1d55f}",Not:"\u2aec",not:"\xac",NotCongruent:"\u2262",NotCupCap:"\u226d",NotDoubleVerticalBar:"\u2226",NotElement:"\u2209",NotEqual:"\u2260",NotEqualTilde:"\u2242\u0338",NotExists:"\u2204",NotGreater:"\u226f",NotGreaterEqual:"\u2271",NotGreaterFullEqual:"\u2267\u0338",NotGreaterGreater:"\u226b\u0338",NotGreaterLess:"\u2279",NotGreaterSlantEqual:"\u2a7e\u0338",NotGreaterTilde:"\u2275",NotHumpDownHump:"\u224e\u0338",NotHumpEqual:"\u224f\u0338",notin:"\u2209",notindot:"\u22f5\u0338",notinE:"\u22f9\u0338",notinva:"\u2209",notinvb:"\u22f7",notinvc:"\u22f6",NotLeftTriangle:"\u22ea",NotLeftTriangleBar:"\u29cf\u0338",NotLeftTriangleEqual:"\u22ec",NotLess:"\u226e",NotLessEqual:"\u2270",NotLessGreater:"\u2278",NotLessLess:"\u226a\u0338",NotLessSlantEqual:"\u2a7d\u0338",NotLessTilde:"\u2274",NotNestedGreaterGreater:"\u2aa2\u0338",NotNestedLessLess:"\u2aa1\u0338",notni:"\u220c",notniva:"\u220c",notnivb:"\u22fe",notnivc:"\u22fd",NotPrecedes:"\u2280",NotPrecedesEqual:"\u2aaf\u0338",NotPrecedesSlantEqual:"\u22e0",NotReverseElement:"\u220c",NotRightTriangle:"\u22eb",NotRightTriangleBar:"\u29d0\u0338",NotRightTriangleEqual:"\u22ed",NotSquareSubset:"\u228f\u0338",NotSquareSubsetEqual:"\u22e2",NotSquareSuperset:"\u2290\u0338",NotSquareSupersetEqual:"\u22e3",NotSubset:"\u2282\u20d2",NotSubsetEqual:"\u2288",NotSucceeds:"\u2281",NotSucceedsEqual:"\u2ab0\u0338",NotSucceedsSlantEqual:"\u22e1",NotSucceedsTilde:"\u227f\u0338",NotSuperset:"\u2283\u20d2",NotSupersetEqual:"\u2289",NotTilde:"\u2241",NotTildeEqual:"\u2244",NotTildeFullEqual:"\u2247",NotTildeTilde:"\u2249",NotVerticalBar:"\u2224",npar:"\u2226",nparallel:"\u2226",nparsl:"\u2afd\u20e5",npart:"\u2202\u0338",npolint:"\u2a14",npr:"\u2280",nprcue:"\u22e0",npre:"\u2aaf\u0338",nprec:"\u2280",npreceq:"\u2aaf\u0338",nrArr:"\u21cf",nrarr:"\u219b",nrarrc:"\u2933\u0338",nrarrw:"\u219d\u0338",nRightarrow:"\u21cf",nrightarrow:"\u219b",nrtri:"\u22eb",nrtrie:"\u22ed",nsc:"\u2281",nsccue:"\u22e1",nsce:"\u2ab0\u0338",Nscr:"\u{1d4a9}",nscr:"\u{1d4c3}",nshortmid:"\u2224",nshortparallel:"\u2226",nsim:"\u2241",nsime:"\u2244",nsimeq:"\u2244",nsmid:"\u2224",nspar:"\u2226",nsqsube:"\u22e2",nsqsupe:"\u22e3",nsub:"\u2284",nsubE:"\u2ac5\u0338",nsube:"\u2288",nsubset:"\u2282\u20d2",nsubseteq:"\u2288",nsubseteqq:"\u2ac5\u0338",nsucc:"\u2281",nsucceq:"\u2ab0\u0338",nsup:"\u2285",nsupE:"\u2ac6\u0338",nsupe:"\u2289",nsupset:"\u2283\u20d2",nsupseteq:"\u2289",nsupseteqq:"\u2ac6\u0338",ntgl:"\u2279",Ntilde:"\xd1",ntilde:"\xf1",ntlg:"\u2278",ntriangleleft:"\u22ea",ntrianglelefteq:"\u22ec",ntriangleright:"\u22eb",ntrianglerighteq:"\u22ed",Nu:"\u039d",nu:"\u03bd",num:"#",numero:"\u2116",numsp:"\u2007",nvap:"\u224d\u20d2",nVDash:"\u22af",nVdash:"\u22ae",nvDash:"\u22ad",nvdash:"\u22ac",nvge:"\u2265\u20d2",nvgt:">\u20d2",nvHarr:"\u2904",nvinfin:"\u29de",nvlArr:"\u2902",nvle:"\u2264\u20d2",nvlt:"<\u20d2",nvltrie:"\u22b4\u20d2",nvrArr:"\u2903",nvrtrie:"\u22b5\u20d2",nvsim:"\u223c\u20d2",nwarhk:"\u2923",nwArr:"\u21d6",nwarr:"\u2196",nwarrow:"\u2196",nwnear:"\u2927",Oacute:"\xd3",oacute:"\xf3",oast:"\u229b",ocir:"\u229a",Ocirc:"\xd4",ocirc:"\xf4",Ocy:"\u041e",ocy:"\u043e",odash:"\u229d",Odblac:"\u0150",odblac:"\u0151",odiv:"\u2a38",odot:"\u2299",odsold:"\u29bc",OElig:"\u0152",oelig:"\u0153",ofcir:"\u29bf",Ofr:"\u{1d512}",ofr:"\u{1d52c}",ogon:"\u02db",Ograve:"\xd2",ograve:"\xf2",ogt:"\u29c1",ohbar:"\u29b5",ohm:"\u03a9",oint:"\u222e",olarr:"\u21ba",olcir:"\u29be",olcross:"\u29bb",oline:"\u203e",olt:"\u29c0",Omacr:"\u014c",omacr:"\u014d",Omega:"\u03a9",omega:"\u03c9",Omicron:"\u039f",omicron:"\u03bf",omid:"\u29b6",ominus:"\u2296",Oopf:"\u{1d546}",oopf:"\u{1d560}",opar:"\u29b7",OpenCurlyDoubleQuote:"\u201c",OpenCurlyQuote:"\u2018",operp:"\u29b9",oplus:"\u2295",Or:"\u2a54",or:"\u2228",orarr:"\u21bb",ord:"\u2a5d",order:"\u2134",orderof:"\u2134",ordf:"\xaa",ordm:"\xba",origof:"\u22b6",oror:"\u2a56",orslope:"\u2a57",orv:"\u2a5b",oS:"\u24c8",Oscr:"\u{1d4aa}",oscr:"\u2134",Oslash:"\xd8",oslash:"\xf8",osol:"\u2298",Otilde:"\xd5",otilde:"\xf5",Otimes:"\u2a37",otimes:"\u2297",otimesas:"\u2a36",Ouml:"\xd6",ouml:"\xf6",ovbar:"\u233d",OverBar:"\u203e",OverBrace:"\u23de",OverBracket:"\u23b4",OverParenthesis:"\u23dc",par:"\u2225",para:"\xb6",parallel:"\u2225",parsim:"\u2af3",parsl:"\u2afd",part:"\u2202",PartialD:"\u2202",Pcy:"\u041f",pcy:"\u043f",percnt:"%",period:".",permil:"\u2030",perp:"\u22a5",pertenk:"\u2031",Pfr:"\u{1d513}",pfr:"\u{1d52d}",Phi:"\u03a6",phi:"\u03c6",phiv:"\u03d5",phmmat:"\u2133",phone:"\u260e",Pi:"\u03a0",pi:"\u03c0",pitchfork:"\u22d4",piv:"\u03d6",planck:"\u210f",planckh:"\u210e",plankv:"\u210f",plus:"+",plusacir:"\u2a23",plusb:"\u229e",pluscir:"\u2a22",plusdo:"\u2214",plusdu:"\u2a25",pluse:"\u2a72",PlusMinus:"\xb1",plusmn:"\xb1",plussim:"\u2a26",plustwo:"\u2a27",pm:"\xb1",Poincareplane:"\u210c",pointint:"\u2a15",Popf:"\u2119",popf:"\u{1d561}",pound:"\xa3",Pr:"\u2abb",pr:"\u227a",prap:"\u2ab7",prcue:"\u227c",prE:"\u2ab3",pre:"\u2aaf",prec:"\u227a",precapprox:"\u2ab7",preccurlyeq:"\u227c",Precedes:"\u227a",PrecedesEqual:"\u2aaf",PrecedesSlantEqual:"\u227c",PrecedesTilde:"\u227e",preceq:"\u2aaf",precnapprox:"\u2ab9",precneqq:"\u2ab5",precnsim:"\u22e8",precsim:"\u227e",Prime:"\u2033",prime:"\u2032",primes:"\u2119",prnap:"\u2ab9",prnE:"\u2ab5",prnsim:"\u22e8",prod:"\u220f",Product:"\u220f",profalar:"\u232e",profline:"\u2312",profsurf:"\u2313",prop:"\u221d",Proportion:"\u2237",Proportional:"\u221d",propto:"\u221d",prsim:"\u227e",prurel:"\u22b0",Pscr:"\u{1d4ab}",pscr:"\u{1d4c5}",Psi:"\u03a8",psi:"\u03c8",puncsp:"\u2008",Qfr:"\u{1d514}",qfr:"\u{1d52e}",qint:"\u2a0c",Qopf:"\u211a",qopf:"\u{1d562}",qprime:"\u2057",Qscr:"\u{1d4ac}",qscr:"\u{1d4c6}",quaternions:"\u210d",quatint:"\u2a16",quest:"?",questeq:"\u225f",QUOT:'"',quot:'"',rAarr:"\u21db",race:"\u223d\u0331",Racute:"\u0154",racute:"\u0155",radic:"\u221a",raemptyv:"\u29b3",Rang:"\u27eb",rang:"\u27e9",rangd:"\u2992",range:"\u29a5",rangle:"\u27e9",raquo:"\xbb",Rarr:"\u21a0",rArr:"\u21d2",rarr:"\u2192",rarrap:"\u2975",rarrb:"\u21e5",rarrbfs:"\u2920",rarrc:"\u2933",rarrfs:"\u291e",rarrhk:"\u21aa",rarrlp:"\u21ac",rarrpl:"\u2945",rarrsim:"\u2974",Rarrtl:"\u2916",rarrtl:"\u21a3",rarrw:"\u219d",rAtail:"\u291c",ratail:"\u291a",ratio:"\u2236",rationals:"\u211a",RBarr:"\u2910",rBarr:"\u290f",rbarr:"\u290d",rbbrk:"\u2773",rbrace:"}",rbrack:"]",rbrke:"\u298c",rbrksld:"\u298e",rbrkslu:"\u2990",Rcaron:"\u0158",rcaron:"\u0159",Rcedil:"\u0156",rcedil:"\u0157",rceil:"\u2309",rcub:"}",Rcy:"\u0420",rcy:"\u0440",rdca:"\u2937",rdldhar:"\u2969",rdquo:"\u201d",rdquor:"\u201d",rdsh:"\u21b3",Re:"\u211c",real:"\u211c",realine:"\u211b",realpart:"\u211c",reals:"\u211d",rect:"\u25ad",REG:"\xae",reg:"\xae",ReverseElement:"\u220b",ReverseEquilibrium:"\u21cb",ReverseUpEquilibrium:"\u296f",rfisht:"\u297d",rfloor:"\u230b",Rfr:"\u211c",rfr:"\u{1d52f}",rHar:"\u2964",rhard:"\u21c1",rharu:"\u21c0",rharul:"\u296c",Rho:"\u03a1",rho:"\u03c1",rhov:"\u03f1",RightAngleBracket:"\u27e9",RightArrow:"\u2192",Rightarrow:"\u21d2",rightarrow:"\u2192",RightArrowBar:"\u21e5",RightArrowLeftArrow:"\u21c4",rightarrowtail:"\u21a3",RightCeiling:"\u2309",RightDoubleBracket:"\u27e7",RightDownTeeVector:"\u295d",RightDownVector:"\u21c2",RightDownVectorBar:"\u2955",RightFloor:"\u230b",rightharpoondown:"\u21c1",rightharpoonup:"\u21c0",rightleftarrows:"\u21c4",rightleftharpoons:"\u21cc",rightrightarrows:"\u21c9",rightsquigarrow:"\u219d",RightTee:"\u22a2",RightTeeArrow:"\u21a6",RightTeeVector:"\u295b",rightthreetimes:"\u22cc",RightTriangle:"\u22b3",RightTriangleBar:"\u29d0",RightTriangleEqual:"\u22b5",RightUpDownVector:"\u294f",RightUpTeeVector:"\u295c",RightUpVector:"\u21be",RightUpVectorBar:"\u2954",RightVector:"\u21c0",RightVectorBar:"\u2953",ring:"\u02da",risingdotseq:"\u2253",rlarr:"\u21c4",rlhar:"\u21cc",rlm:"\u200f",rmoust:"\u23b1",rmoustache:"\u23b1",rnmid:"\u2aee",roang:"\u27ed",roarr:"\u21fe",robrk:"\u27e7",ropar:"\u2986",Ropf:"\u211d",ropf:"\u{1d563}",roplus:"\u2a2e",rotimes:"\u2a35",RoundImplies:"\u2970",rpar:")",rpargt:"\u2994",rppolint:"\u2a12",rrarr:"\u21c9",Rrightarrow:"\u21db",rsaquo:"\u203a",Rscr:"\u211b",rscr:"\u{1d4c7}",Rsh:"\u21b1",rsh:"\u21b1",rsqb:"]",rsquo:"\u2019",rsquor:"\u2019",rthree:"\u22cc",rtimes:"\u22ca",rtri:"\u25b9",rtrie:"\u22b5",rtrif:"\u25b8",rtriltri:"\u29ce",RuleDelayed:"\u29f4",ruluhar:"\u2968",rx:"\u211e",Sacute:"\u015a",sacute:"\u015b",sbquo:"\u201a",Sc:"\u2abc",sc:"\u227b",scap:"\u2ab8",Scaron:"\u0160",scaron:"\u0161",sccue:"\u227d",scE:"\u2ab4",sce:"\u2ab0",Scedil:"\u015e",scedil:"\u015f",Scirc:"\u015c",scirc:"\u015d",scnap:"\u2aba",scnE:"\u2ab6",scnsim:"\u22e9",scpolint:"\u2a13",scsim:"\u227f",Scy:"\u0421",scy:"\u0441",sdot:"\u22c5",sdotb:"\u22a1",sdote:"\u2a66",searhk:"\u2925",seArr:"\u21d8",searr:"\u2198",searrow:"\u2198",sect:"\xa7",semi:";",seswar:"\u2929",setminus:"\u2216",setmn:"\u2216",sext:"\u2736",Sfr:"\u{1d516}",sfr:"\u{1d530}",sfrown:"\u2322",sharp:"\u266f",SHCHcy:"\u0429",shchcy:"\u0449",SHcy:"\u0428",shcy:"\u0448",ShortDownArrow:"\u2193",ShortLeftArrow:"\u2190",shortmid:"\u2223",shortparallel:"\u2225",ShortRightArrow:"\u2192",ShortUpArrow:"\u2191",shy:"\xad",Sigma:"\u03a3",sigma:"\u03c3",sigmaf:"\u03c2",sigmav:"\u03c2",sim:"\u223c",simdot:"\u2a6a",sime:"\u2243",simeq:"\u2243",simg:"\u2a9e",simgE:"\u2aa0",siml:"\u2a9d",simlE:"\u2a9f",simne:"\u2246",simplus:"\u2a24",simrarr:"\u2972",slarr:"\u2190",SmallCircle:"\u2218",smallsetminus:"\u2216",smashp:"\u2a33",smeparsl:"\u29e4",smid:"\u2223",smile:"\u2323",smt:"\u2aaa",smte:"\u2aac",smtes:"\u2aac\ufe00",SOFTcy:"\u042c",softcy:"\u044c",sol:"/",solb:"\u29c4",solbar:"\u233f",Sopf:"\u{1d54a}",sopf:"\u{1d564}",spades:"\u2660",spadesuit:"\u2660",spar:"\u2225",sqcap:"\u2293",sqcaps:"\u2293\ufe00",sqcup:"\u2294",sqcups:"\u2294\ufe00",Sqrt:"\u221a",sqsub:"\u228f",sqsube:"\u2291",sqsubset:"\u228f",sqsubseteq:"\u2291",sqsup:"\u2290",sqsupe:"\u2292",sqsupset:"\u2290",sqsupseteq:"\u2292",squ:"\u25a1",Square:"\u25a1",square:"\u25a1",SquareIntersection:"\u2293",SquareSubset:"\u228f",SquareSubsetEqual:"\u2291",SquareSuperset:"\u2290",SquareSupersetEqual:"\u2292",SquareUnion:"\u2294",squarf:"\u25aa",squf:"\u25aa",srarr:"\u2192",Sscr:"\u{1d4ae}",sscr:"\u{1d4c8}",ssetmn:"\u2216",ssmile:"\u2323",sstarf:"\u22c6",Star:"\u22c6",star:"\u2606",starf:"\u2605",straightepsilon:"\u03f5",straightphi:"\u03d5",strns:"\xaf",Sub:"\u22d0",sub:"\u2282",subdot:"\u2abd",subE:"\u2ac5",sube:"\u2286",subedot:"\u2ac3",submult:"\u2ac1",subnE:"\u2acb",subne:"\u228a",subplus:"\u2abf",subrarr:"\u2979",Subset:"\u22d0",subset:"\u2282",subseteq:"\u2286",subseteqq:"\u2ac5",SubsetEqual:"\u2286",subsetneq:"\u228a",subsetneqq:"\u2acb",subsim:"\u2ac7",subsub:"\u2ad5",subsup:"\u2ad3",succ:"\u227b",succapprox:"\u2ab8",succcurlyeq:"\u227d",Succeeds:"\u227b",SucceedsEqual:"\u2ab0",SucceedsSlantEqual:"\u227d",SucceedsTilde:"\u227f",succeq:"\u2ab0",succnapprox:"\u2aba",succneqq:"\u2ab6",succnsim:"\u22e9",succsim:"\u227f",SuchThat:"\u220b",Sum:"\u2211",sum:"\u2211",sung:"\u266a",Sup:"\u22d1",sup:"\u2283",sup1:"\xb9",sup2:"\xb2",sup3:"\xb3",supdot:"\u2abe",supdsub:"\u2ad8",supE:"\u2ac6",supe:"\u2287",supedot:"\u2ac4",Superset:"\u2283",SupersetEqual:"\u2287",suphsol:"\u27c9",suphsub:"\u2ad7",suplarr:"\u297b",supmult:"\u2ac2",supnE:"\u2acc",supne:"\u228b",supplus:"\u2ac0",Supset:"\u22d1",supset:"\u2283",supseteq:"\u2287",supseteqq:"\u2ac6",supsetneq:"\u228b",supsetneqq:"\u2acc",supsim:"\u2ac8",supsub:"\u2ad4",supsup:"\u2ad6",swarhk:"\u2926",swArr:"\u21d9",swarr:"\u2199",swarrow:"\u2199",swnwar:"\u292a",szlig:"\xdf",Tab:"\t",target:"\u2316",Tau:"\u03a4",tau:"\u03c4",tbrk:"\u23b4",Tcaron:"\u0164",tcaron:"\u0165",Tcedil:"\u0162",tcedil:"\u0163",Tcy:"\u0422",tcy:"\u0442",tdot:"\u20db",telrec:"\u2315",Tfr:"\u{1d517}",tfr:"\u{1d531}",there4:"\u2234",Therefore:"\u2234",therefore:"\u2234",Theta:"\u0398",theta:"\u03b8",thetasym:"\u03d1",thetav:"\u03d1",thickapprox:"\u2248",thicksim:"\u223c",ThickSpace:"\u205f\u200a",thinsp:"\u2009",ThinSpace:"\u2009",thkap:"\u2248",thksim:"\u223c",THORN:"\xde",thorn:"\xfe",Tilde:"\u223c",tilde:"\u02dc",TildeEqual:"\u2243",TildeFullEqual:"\u2245",TildeTilde:"\u2248",times:"\xd7",timesb:"\u22a0",timesbar:"\u2a31",timesd:"\u2a30",tint:"\u222d",toea:"\u2928",top:"\u22a4",topbot:"\u2336",topcir:"\u2af1",Topf:"\u{1d54b}",topf:"\u{1d565}",topfork:"\u2ada",tosa:"\u2929",tprime:"\u2034",TRADE:"\u2122",trade:"\u2122",triangle:"\u25b5",triangledown:"\u25bf",triangleleft:"\u25c3",trianglelefteq:"\u22b4",triangleq:"\u225c",triangleright:"\u25b9",trianglerighteq:"\u22b5",tridot:"\u25ec",trie:"\u225c",triminus:"\u2a3a",TripleDot:"\u20db",triplus:"\u2a39",trisb:"\u29cd",tritime:"\u2a3b",trpezium:"\u23e2",Tscr:"\u{1d4af}",tscr:"\u{1d4c9}",TScy:"\u0426",tscy:"\u0446",TSHcy:"\u040b",tshcy:"\u045b",Tstrok:"\u0166",tstrok:"\u0167",twixt:"\u226c",twoheadleftarrow:"\u219e",twoheadrightarrow:"\u21a0",Uacute:"\xda",uacute:"\xfa",Uarr:"\u219f",uArr:"\u21d1",uarr:"\u2191",Uarrocir:"\u2949",Ubrcy:"\u040e",ubrcy:"\u045e",Ubreve:"\u016c",ubreve:"\u016d",Ucirc:"\xdb",ucirc:"\xfb",Ucy:"\u0423",ucy:"\u0443",udarr:"\u21c5",Udblac:"\u0170",udblac:"\u0171",udhar:"\u296e",ufisht:"\u297e",Ufr:"\u{1d518}",ufr:"\u{1d532}",Ugrave:"\xd9",ugrave:"\xf9",uHar:"\u2963",uharl:"\u21bf",uharr:"\u21be",uhblk:"\u2580",ulcorn:"\u231c",ulcorner:"\u231c",ulcrop:"\u230f",ultri:"\u25f8",Umacr:"\u016a",umacr:"\u016b",uml:"\xa8",UnderBar:"_",UnderBrace:"\u23df",UnderBracket:"\u23b5",UnderParenthesis:"\u23dd",Union:"\u22c3",UnionPlus:"\u228e",Uogon:"\u0172",uogon:"\u0173",Uopf:"\u{1d54c}",uopf:"\u{1d566}",UpArrow:"\u2191",Uparrow:"\u21d1",uparrow:"\u2191",UpArrowBar:"\u2912",UpArrowDownArrow:"\u21c5",UpDownArrow:"\u2195",Updownarrow:"\u21d5",updownarrow:"\u2195",UpEquilibrium:"\u296e",upharpoonleft:"\u21bf",upharpoonright:"\u21be",uplus:"\u228e",UpperLeftArrow:"\u2196",UpperRightArrow:"\u2197",Upsi:"\u03d2",upsi:"\u03c5",upsih:"\u03d2",Upsilon:"\u03a5",upsilon:"\u03c5",UpTee:"\u22a5",UpTeeArrow:"\u21a5",upuparrows:"\u21c8",urcorn:"\u231d",urcorner:"\u231d",urcrop:"\u230e",Uring:"\u016e",uring:"\u016f",urtri:"\u25f9",Uscr:"\u{1d4b0}",uscr:"\u{1d4ca}",utdot:"\u22f0",Utilde:"\u0168",utilde:"\u0169",utri:"\u25b5",utrif:"\u25b4",uuarr:"\u21c8",Uuml:"\xdc",uuml:"\xfc",uwangle:"\u29a7",vangrt:"\u299c",varepsilon:"\u03f5",varkappa:"\u03f0",varnothing:"\u2205",varphi:"\u03d5",varpi:"\u03d6",varpropto:"\u221d",vArr:"\u21d5",varr:"\u2195",varrho:"\u03f1",varsigma:"\u03c2",varsubsetneq:"\u228a\ufe00",varsubsetneqq:"\u2acb\ufe00",varsupsetneq:"\u228b\ufe00",varsupsetneqq:"\u2acc\ufe00",vartheta:"\u03d1",vartriangleleft:"\u22b2",vartriangleright:"\u22b3",Vbar:"\u2aeb",vBar:"\u2ae8",vBarv:"\u2ae9",Vcy:"\u0412",vcy:"\u0432",VDash:"\u22ab",Vdash:"\u22a9",vDash:"\u22a8",vdash:"\u22a2",Vdashl:"\u2ae6",Vee:"\u22c1",vee:"\u2228",veebar:"\u22bb",veeeq:"\u225a",vellip:"\u22ee",Verbar:"\u2016",verbar:"|",Vert:"\u2016",vert:"|",VerticalBar:"\u2223",VerticalLine:"|",VerticalSeparator:"\u2758",VerticalTilde:"\u2240",VeryThinSpace:"\u200a",Vfr:"\u{1d519}",vfr:"\u{1d533}",vltri:"\u22b2",vnsub:"\u2282\u20d2",vnsup:"\u2283\u20d2",Vopf:"\u{1d54d}",vopf:"\u{1d567}",vprop:"\u221d",vrtri:"\u22b3",Vscr:"\u{1d4b1}",vscr:"\u{1d4cb}",vsubnE:"\u2acb\ufe00",vsubne:"\u228a\ufe00",vsupnE:"\u2acc\ufe00",vsupne:"\u228b\ufe00",Vvdash:"\u22aa",vzigzag:"\u299a",Wcirc:"\u0174",wcirc:"\u0175",wedbar:"\u2a5f",Wedge:"\u22c0",wedge:"\u2227",wedgeq:"\u2259",weierp:"\u2118",Wfr:"\u{1d51a}",wfr:"\u{1d534}",Wopf:"\u{1d54e}",wopf:"\u{1d568}",wp:"\u2118",wr:"\u2240",wreath:"\u2240",Wscr:"\u{1d4b2}",wscr:"\u{1d4cc}",xcap:"\u22c2",xcirc:"\u25ef",xcup:"\u22c3",xdtri:"\u25bd",Xfr:"\u{1d51b}",xfr:"\u{1d535}",xhArr:"\u27fa",xharr:"\u27f7",Xi:"\u039e",xi:"\u03be",xlArr:"\u27f8",xlarr:"\u27f5",xmap:"\u27fc",xnis:"\u22fb",xodot:"\u2a00",Xopf:"\u{1d54f}",xopf:"\u{1d569}",xoplus:"\u2a01",xotime:"\u2a02",xrArr:"\u27f9",xrarr:"\u27f6",Xscr:"\u{1d4b3}",xscr:"\u{1d4cd}",xsqcup:"\u2a06",xuplus:"\u2a04",xutri:"\u25b3",xvee:"\u22c1",xwedge:"\u22c0",Yacute:"\xdd",yacute:"\xfd",YAcy:"\u042f",yacy:"\u044f",Ycirc:"\u0176",ycirc:"\u0177",Ycy:"\u042b",ycy:"\u044b",yen:"\xa5",Yfr:"\u{1d51c}",yfr:"\u{1d536}",YIcy:"\u0407",yicy:"\u0457",Yopf:"\u{1d550}",yopf:"\u{1d56a}",Yscr:"\u{1d4b4}",yscr:"\u{1d4ce}",YUcy:"\u042e",yucy:"\u044e",Yuml:"\u0178",yuml:"\xff",Zacute:"\u0179",zacute:"\u017a",Zcaron:"\u017d",zcaron:"\u017e",Zcy:"\u0417",zcy:"\u0437",Zdot:"\u017b",zdot:"\u017c",zeetrf:"\u2128",ZeroWidthSpace:"\u200b",Zeta:"\u0396",zeta:"\u03b6",Zfr:"\u2128",zfr:"\u{1d537}",ZHcy:"\u0416",zhcy:"\u0436",zigrarr:"\u21dd",Zopf:"\u2124",zopf:"\u{1d56b}",Zscr:"\u{1d4b5}",zscr:"\u{1d4cf}",zwj:"\u200d",zwnj:"\u200c"}),

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