',``,this.localize("Text"),"",'',this.createElSelect_("color",e),"",'',this.createElSelect_("textOpacity",e),"","

"].join("")}createElBgColor_(){const e=`captions-background-${this.id_}`;return['

',``,this.localize("Text Background"),"",'',this.createElSelect_("backgroundColor",e),"",'',this.createElSelect_("backgroundOpacity",e),"","

"].join("")}createElWinColor_(){const e=`captions-window-${this.id_}`;return['

',``,this.localize("Caption Area Background"),"",'',this.createElSelect_("windowColor",e),"",'',this.createElSelect_("windowOpacity",e),"","

"].join("")}createElColors_(){return l("div",{className:"vjs-track-settings-colors",innerHTML:[this.createElFgColor_(),this.createElBgColor_(),this.createElWinColor_()].join("")})}createElFont_(){return l("div",{className:"vjs-track-settings-font",innerHTML:['

',this.createElSelect_("fontPercent","","legend"),"

",'

',this.createElSelect_("edgeStyle","","legend"),"

",'

',this.createElSelect_("fontFamily","","legend"),"

"].join("")})}createElControls_(){const e=this.localize("restore all settings to the default values");return l("div",{className:"vjs-track-settings-controls",innerHTML:[`",``].join("")})}content(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]}label(){return this.localize("Caption Settings Dialog")}description(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")}buildCSSClass(){return super.buildCSSClass()+" vjs-text-track-settings"}getValues(){return J(Kr,(e,t,i)=>{const n=Yr(this.$(t.selector),t.parser);if(n!==undefined){e[i]=n}return e},{})}setValues(i){Q(Kr,(e,t)=>{Qr(this.$(e.selector),i[t],e.parser)})}setDefaults(){Q(Kr,e=>{const t=e.hasOwnProperty("default")?e.default:0;this.$(e.selector).selectedIndex=t})}restoreSettings(){let e;try{e=JSON.parse(tv.localStorage.getItem(Nr))}catch(e){h.warn(e)}if(e){this.setValues(e)}}saveSettings(){if(!this.options_.persistTextTrackSettings){return}const e=this.getValues();try{if(Object.keys(e).length){tv.localStorage.setItem(Nr,JSON.stringify(e))}else{tv.localStorage.removeItem(Nr)}}catch(e){h.warn(e)}}updateDisplay(){const e=this.player_.getChild("textTrackDisplay");if(e){e.updateDisplay()}}conditionalBlur_(){this.previouslyActiveEl_=null;const e=this.player_.controlBar;const t=e&&e.subsCapsButton;const i=e&&e.captionsButton;if(t){t.focus()}else if(i){i.focus()}}handleLanguagechange(){this.fill()}}g.registerComponent("TextTrackSettings",Jr);class Zr extends g{constructor(e,t){let i=t.ResizeObserver||tv.ResizeObserver;if(t.ResizeObserver===null){i=false}const n=f({createEl:!i,reportTouchActivity:false},t);super(e,n);this.ResizeObserver=t.ResizeObserver||tv.ResizeObserver;this.loadListener_=null;this.resizeObserver_=null;this.debouncedHandler_=It(()=>{this.resizeHandler()},100,false,this);if(i){this.resizeObserver_=new this.ResizeObserver(this.debouncedHandler_);this.resizeObserver_.observe(e.el())}else{this.loadListener_=()=>{if(!this.el_||!this.el_.contentWindow){return}const e=this.debouncedHandler_;let t=this.unloadListener_=function(){d(this,"resize",e);d(this,"unload",t);t=null};yt(this.el_.contentWindow,"unload",t);yt(this.el_.contentWindow,"resize",e)};this.one("load",this.loadListener_)}}createEl(){return super.createEl("iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})}resizeHandler(){if(!this.player_||!this.player_.trigger){return}this.player_.trigger("playerresize")}dispose(){if(this.debouncedHandler_){this.debouncedHandler_.cancel()}if(this.resizeObserver_){if(this.player_.el()){this.resizeObserver_.unobserve(this.player_.el())}this.resizeObserver_.disconnect()}if(this.loadListener_){this.off("load",this.loadListener_)}if(this.el_&&this.el_.contentWindow&&this.unloadListener_){this.unloadListener_.call(this.el_.contentWindow)}this.ResizeObserver=null;this.resizeObserver=null;this.debouncedHandler_=null;this.loadListener_=null;super.dispose()}}g.registerComponent("ResizeManager",Zr);const ea={trackingThreshold:20,liveTolerance:15};class ta extends g{constructor(e,t){const i=f(ea,t,{createEl:false});super(e,i);this.trackLiveHandler_=()=>this.trackLive_();this.handlePlay_=e=>this.handlePlay(e);this.handleFirstTimeupdate_=e=>this.handleFirstTimeupdate(e);this.handleSeeked_=e=>this.handleSeeked(e);this.seekToLiveEdge_=e=>this.seekToLiveEdge(e);this.reset_();this.on(this.player_,"durationchange",e=>this.handleDurationchange(e));this.on(this.player_,"canplay",()=>this.toggleTracking())}trackLive_(){const e=this.player_.seekable();if(!e||!e.length){return}const t=Number(tv.performance.now().toFixed(4));const i=this.lastTime_===-1?0:(t-this.lastTime_)/1e3;this.lastTime_=t;this.pastSeekEnd_=this.pastSeekEnd()+i;const n=this.liveCurrentTime();const s=this.player_.currentTime();let r=this.player_.paused()||this.seekedBehindLive_||Math.abs(n-s)>this.options_.liveTolerance;if(!this.timeupdateSeen_||n===Infinity){r=false}if(r!==this.behindLiveEdge_){this.behindLiveEdge_=r;this.trigger("liveedgechange")}}handleDurationchange(){this.toggleTracking()}toggleTracking(){if(this.player_.duration()===Infinity&&this.liveWindow()>=this.options_.trackingThreshold){if(this.player_.options_.liveui){this.player_.addClass("vjs-liveui")}this.startTracking()}else{this.player_.removeClass("vjs-liveui");this.stopTracking()}}startTracking(){if(this.isTracking()){return}if(!this.timeupdateSeen_){this.timeupdateSeen_=this.player_.hasStarted()}this.trackingInterval_=this.setInterval(this.trackLiveHandler_,Et);this.trackLive_();this.on(this.player_,["play","pause"],this.trackLiveHandler_);if(!this.timeupdateSeen_){this.one(this.player_,"play",this.handlePlay_);this.one(this.player_,"timeupdate",this.handleFirstTimeupdate_)}else{this.on(this.player_,"seeked",this.handleSeeked_)}}handleFirstTimeupdate(){this.timeupdateSeen_=true;this.on(this.player_,"seeked",this.handleSeeked_)}handleSeeked(){const e=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&e>2;this.nextSeekedFromUser_=false;this.trackLive_()}handlePlay(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)}reset_(){this.lastTime_=-1;this.pastSeekEnd_=0;this.lastSeekEnd_=-1;this.behindLiveEdge_=true;this.timeupdateSeen_=false;this.seekedBehindLive_=false;this.nextSeekedFromUser_=false;this.clearInterval(this.trackingInterval_);this.trackingInterval_=null;this.off(this.player_,["play","pause"],this.trackLiveHandler_);this.off(this.player_,"seeked",this.handleSeeked_);this.off(this.player_,"play",this.handlePlay_);this.off(this.player_,"timeupdate",this.handleFirstTimeupdate_);this.off(this.player_,"timeupdate",this.seekToLiveEdge_)}nextSeekedFromUser(){this.nextSeekedFromUser_=true}stopTracking(){if(!this.isTracking()){return}this.reset_();this.trigger("liveedgechange")}seekableEnd(){const e=this.player_.seekable();const t=[];let i=e?e.length:0;while(i--){t.push(e.end(i))}return t.length?t.sort()[t.length-1]:Infinity}seekableStart(){const e=this.player_.seekable();const t=[];let i=e?e.length:0;while(i--){t.push(e.start(i))}return t.length?t.sort()[0]:0}liveWindow(){const e=this.liveCurrentTime();if(e===Infinity){return 0}return e-this.seekableStart()}isLive(){return this.isTracking()}atLiveEdge(){return!this.behindLiveEdge()}liveCurrentTime(){return this.pastSeekEnd()+this.seekableEnd()}pastSeekEnd(){const e=this.seekableEnd();if(this.lastSeekEnd_!==-1&&e!==this.lastSeekEnd_){this.pastSeekEnd_=0}this.lastSeekEnd_=e;return this.pastSeekEnd_}behindLiveEdge(){return this.behindLiveEdge_}isTracking(){return typeof this.trackingInterval_==="number"}seekToLiveEdge(){this.seekedBehindLive_=false;if(this.atLiveEdge()){return}this.nextSeekedFromUser_=false;this.player_.currentTime(this.liveCurrentTime())}dispose(){this.stopTracking();super.dispose()}}g.registerComponent("LiveTracker",ta);class ia extends g{constructor(e,t){super(e,t);this.on("statechanged",e=>this.updateDom_());this.updateDom_()}createEl(){this.els={title:l("div",{className:"vjs-title-bar-title",id:`vjs-title-bar-title-${ct()}`}),description:l("div",{className:"vjs-title-bar-description",id:`vjs-title-bar-description-${ct()}`})};return l("div",{className:"vjs-title-bar"},{},te(this.els))}updateDom_(){const e=this.player_.tech_;const s=e&&e.el_;const r={title:"aria-labelledby",description:"aria-describedby"};["title","description"].forEach(e=>{const t=this.state[e];const i=this.els[e];const n=r[e];Ge(i);if(t){je(i,t)}if(s){s.removeAttribute(n);if(t){s.setAttribute(n,i.id)}}});if(this.state.title||this.state.description){this.show()}else{this.hide()}}update(e){this.setState(e)}dispose(){const e=this.player_.tech_;const t=e&&e.el_;if(t){t.removeAttribute("aria-labelledby");t.removeAttribute("aria-describedby")}super.dispose();this.els=null}}g.registerComponent("TitleBar",ia);const na=e=>{const t=e.el();if(t.hasAttribute("src")){e.triggerSourceset(t.src);return true}const i=e.$$("source");const n=[];let s="";if(!i.length){return false}for(let e=0;e{let n={};for(let e=0;era([e.el(),tv.HTMLMediaElement.prototype,tv.Element.prototype,sa],"innerHTML");const oa=function(n){const s=n.el();if(s.resetSourceWatch_){return}const t={};const e=aa(n);const i=i=>(...e)=>{const t=i.apply(s,e);na(n);return t};["append","appendChild","insertAdjacentHTML"].forEach(e=>{if(!s[e]){return}t[e]=s[e];s[e]=i(t[e])});Object.defineProperty(s,"innerHTML",f(e,{set:i(e.set)}));s.resetSourceWatch_=()=>{s.resetSourceWatch_=null;Object.keys(t).forEach(e=>{s[e]=t[e]});Object.defineProperty(s,"innerHTML",e)};n.one("sourceset",s.resetSourceWatch_)};const la=Object.defineProperty({},"src",{get(){if(this.hasAttribute("src")){return ji(tv.Element.prototype.getAttribute.call(this,"src"))}return""},set(e){tv.Element.prototype.setAttribute.call(this,"src",e);return e}});const da=e=>ra([e.el(),tv.HTMLMediaElement.prototype,la],"src");const ua=function(n){if(!n.featuresSourceset){return}const s=n.el();if(s.resetSourceset_){return}const i=da(n);const r=s.setAttribute;const t=s.load;Object.defineProperty(s,"src",f(i,{set:e=>{const t=i.set.call(s,e);n.triggerSourceset(s.src);return t}}));s.setAttribute=(e,t)=>{const i=r.call(s,e,t);if(/src/i.test(e)){n.triggerSourceset(s.src)}return i};s.load=()=>{const e=t.call(s);if(!na(n)){n.triggerSourceset("");oa(n)}return e};if(s.currentSrc){n.triggerSourceset(s.currentSrc)}else if(!na(n)){oa(n)}s.resetSourceset_=()=>{s.resetSourceset_=null;s.load=t;s.setAttribute=r;Object.defineProperty(s,"src",i);if(s.resetSourceWatch_){s.resetSourceWatch_()}}};class _ extends b{constructor(e,t){super(e,t);const i=e.source;let n=false;this.featuresVideoFrameCallback=this.featuresVideoFrameCallback&&this.el_.tagName==="VIDEO";if(i&&(this.el_.currentSrc!==i.src||e.tag&&e.tag.initNetworkState_===3)){this.setSource(i)}else{this.handleLateInit_(this.el_)}if(e.enableSourceset){this.setupSourcesetHandling_()}this.isScrubbing_=false;if(this.el_.hasChildNodes()){const s=this.el_.childNodes;let e=s.length;const r=[];while(e--){const a=s[e];const o=a.nodeName.toLowerCase();if(o==="track"){if(!this.featuresNativeTextTracks){r.push(a)}else{this.remoteTextTrackEls().addTrackElement_(a);this.remoteTextTracks().addTrack(a.track);this.textTracks().addTrack(a.track);if(!n&&!this.el_.hasAttribute("crossorigin")&&Di(a.src)){n=true}}}}for(let e=0;e{n=[];for(let e=0;ei.removeEventListener("change",e));const s=()=>{for(let e=0;e{i.removeEventListener("change",e);i.removeEventListener("change",s);i.addEventListener("change",s)});this.on("webkitendfullscreen",()=>{i.removeEventListener("change",e);i.addEventListener("change",e);i.removeEventListener("change",s)})}overrideNative_(e,t){if(t!==this[`featuresNative${e}Tracks`]){return}const i=e.toLowerCase();if(this[`${i}TracksListeners_`]){Object.keys(this[`${i}TracksListeners_`]).forEach(e=>{const t=this.el()[`${i}Tracks`];t.removeEventListener(e,this[`${i}TracksListeners_`][e])})}this[`featuresNative${e}Tracks`]=!t;this[`${i}TracksListeners_`]=null;this.proxyNativeTracksForType_(i)}overrideNativeAudioTracks(e){this.overrideNative_("Audio",e)}overrideNativeVideoTracks(e){this.overrideNative_("Video",e)}proxyNativeTracksForType_(i){const e=an[i];const n=this.el()[e.getterName];const s=this[e.getterName]();if(!this[`featuresNative${e.capitalName}Tracks`]||!n||!n.addEventListener){return}const r={change:e=>{const t={type:"change",target:s,currentTarget:s,srcElement:s};s.trigger(t);if(i==="text"){this[on.remoteText.getterName]().trigger(t)}},addtrack(e){s.addTrack(e.track)},removetrack(e){s.removeTrack(e.track)}};const t=function(){const e=[];for(let i=0;i{const i=r[t];n.addEventListener(t,i);this.on("dispose",e=>n.removeEventListener(t,i))});this.on("loadstart",t);this.on("dispose",e=>this.off("loadstart",t))}proxyNativeTracks_(){an.names.forEach(e=>{this.proxyNativeTracksForType_(e)})}createEl(){let t=this.options_.tag;if(!t||!(this.options_.playerElIngest||this.movingMediaElementInDOM)){if(t){const e=t.cloneNode(true);if(t.parentNode){t.parentNode.insertBefore(e,t)}_.disposeMediaElement(t);t=e}else{t=iv.createElement("video");const n=this.options_.tag&&Ne(this.options_.tag);const s=f({},n);if(!be||this.options_.nativeControlsForTouch!==true){delete s.controls}Le(t,Object.assign(s,{id:this.options_.techId,class:"vjs-tech"}))}t.playerId=this.options_.playerId}if(typeof this.options_.preload!=="undefined"){Ue(t,"preload",this.options_.preload)}if(this.options_.disablePictureInPicture!==undefined){t.disablePictureInPicture=this.options_.disablePictureInPicture}const i=["loop","muted","playsinline","autoplay"];for(let e=0;e=2){t.push("loadeddata")}if(e.readyState>=3){t.push("canplay")}if(e.readyState>=4){t.push("canplaythrough")}this.ready(function(){t.forEach(function(e){this.trigger(e)},this)})}setScrubbing(e){this.isScrubbing_=e}scrubbing(){return this.isScrubbing_}setCurrentTime(e){try{if(this.isScrubbing_&&this.el_.fastSeek&&Te){this.el_.fastSeek(e)}else{this.el_.currentTime=e}}catch(e){h(e,"Video is not ready. (Video.js)")}}duration(){if(this.el_.duration===Infinity&&ae&&ce&&this.el_.currentTime===0){const e=()=>{if(this.el_.currentTime>0){if(this.el_.duration===Infinity){this.trigger("durationchange")}this.off("timeupdate",e)}};this.on("timeupdate",e);return NaN}return this.el_.duration||NaN}width(){return this.el_.offsetWidth}height(){return this.el_.offsetHeight}proxyWebkitFullscreen_(){if(!("webkitDisplayingFullscreen"in this.el_)){return}const e=function(){this.trigger("fullscreenchange",{isFullscreen:false});if(this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()){this.el_.controls=false}};const t=function(){if("webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"){this.one("webkitendfullscreen",e);this.trigger("fullscreenchange",{isFullscreen:true,nativeIOSFullscreen:true})}};this.on("webkitbeginfullscreen",t);this.on("dispose",()=>{this.off("webkitbeginfullscreen",t);this.off("webkitendfullscreen",e)})}supportsFullScreen(){return typeof this.el_.webkitEnterFullScreen==="function"}enterFullScreen(){const e=this.el_;if(e.paused&&e.networkState<=e.HAVE_METADATA){li(this.el_.play());this.setTimeout(function(){e.pause();try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0)}else{try{e.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}}exitFullScreen(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()}requestPictureInPicture(){return this.el_.requestPictureInPicture()}requestVideoFrameCallback(e){if(this.featuresVideoFrameCallback&&!this.el_.webkitKeys){return this.el_.requestVideoFrameCallback(e)}return super.requestVideoFrameCallback(e)}cancelVideoFrameCallback(e){if(this.featuresVideoFrameCallback&&!this.el_.webkitKeys){this.el_.cancelVideoFrameCallback(e)}else{super.cancelVideoFrameCallback(e)}}src(e){if(e===undefined){return this.el_.src}this.setSrc(e)}reset(){_.resetMediaElement(this.el_)}currentSrc(){if(this.currentSource_){return this.currentSource_.src}return this.el_.currentSrc}setControls(e){this.el_.controls=!!e}addTextTrack(e,t,i){if(!this.featuresNativeTextTracks){return super.addTextTrack(e,t,i)}return this.el_.addTextTrack(e,t,i)}createRemoteTextTrack(e){if(!this.featuresNativeTextTracks){return super.createRemoteTextTrack(e)}const t=iv.createElement("track");if(e.kind){t.kind=e.kind}if(e.label){t.label=e.label}if(e.language||e.srclang){t.srclang=e.language||e.srclang}if(e.default){t.default=e.default}if(e.id){t.id=e.id}if(e.src){t.src=e.src}return t}addRemoteTextTrack(e,t){const i=super.addRemoteTextTrack(e,t);if(this.featuresNativeTextTracks){this.el().appendChild(i)}return i}removeRemoteTextTrack(t){super.removeRemoteTextTrack(t);if(this.featuresNativeTextTracks){const i=this.$$("track");let e=i.length;while(e--){if(t===i[e]||t===i[e].track){this.el().removeChild(i[e])}}}}getVideoPlaybackQuality(){if(typeof this.el().getVideoPlaybackQuality==="function"){return this.el().getVideoPlaybackQuality()}const e={};if(typeof this.el().webkitDroppedFrameCount!=="undefined"&&typeof this.el().webkitDecodedFrameCount!=="undefined"){e.droppedVideoFrames=this.el().webkitDroppedFrameCount;e.totalVideoFrames=this.el().webkitDecodedFrameCount}if(tv.performance){e.creationTime=tv.performance.now()}return e}}ie(_,"TEST_VID",function(){if(!Ie()){return}const e=iv.createElement("video");const t=iv.createElement("track");t.kind="captions";t.srclang="en";t.label="English";e.appendChild(t);return e});_.isSupported=function(){try{_.TEST_VID.volume=.5}catch(e){return false}return!!(_.TEST_VID&&_.TEST_VID.canPlayType)};_.canPlayType=function(e){return _.TEST_VID.canPlayType(e)};_.canPlaySource=function(e,t){return _.canPlayType(e.type)};_.canControlVolume=function(){try{const e=_.TEST_VID.volume;_.TEST_VID.volume=e/2+.1;const t=e!==_.TEST_VID.volume;if(t&&p){tv.setTimeout(()=>{if(_&&_.prototype){_.prototype.featuresVolumeControl=e!==_.TEST_VID.volume}});return false}return t}catch(e){return false}};_.canMuteVolume=function(){try{const e=_.TEST_VID.muted;_.TEST_VID.muted=!e;if(_.TEST_VID.muted){Ue(_.TEST_VID,"muted","muted")}else{Be(_.TEST_VID,"muted","muted")}return e!==_.TEST_VID.muted}catch(e){return false}};_.canControlPlaybackRate=function(){if(ae&&ce&&fe<58){return false}try{const e=_.TEST_VID.playbackRate;_.TEST_VID.playbackRate=e/2+.1;return e!==_.TEST_VID.playbackRate}catch(e){return false}};_.canOverrideAttributes=function(){try{const e=()=>{};Object.defineProperty(iv.createElement("video"),"src",{get:e,set:e});Object.defineProperty(iv.createElement("audio"),"src",{get:e,set:e});Object.defineProperty(iv.createElement("video"),"innerHTML",{get:e,set:e});Object.defineProperty(iv.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return false}return true};_.supportsNativeTextTracks=function(){return Te||p&&ce};_.supportsNativeVideoTracks=function(){return!!(_.TEST_VID&&_.TEST_VID.videoTracks)};_.supportsNativeAudioTracks=function(){return!!(_.TEST_VID&&_.TEST_VID.audioTracks)};_.Events=["loadstart","suspend","abort","error","emptied","stalled","loadedmetadata","loadeddata","canplay","canplaythrough","playing","waiting","seeking","seeked","ended","durationchange","timeupdate","progress","play","pause","ratechange","resize","volumechange"];[["featuresMuteControl","canMuteVolume"],["featuresPlaybackRate","canControlPlaybackRate"],["featuresSourceset","canOverrideAttributes"],["featuresNativeTextTracks","supportsNativeTextTracks"],["featuresNativeVideoTracks","supportsNativeVideoTracks"],["featuresNativeAudioTracks","supportsNativeAudioTracks"]].forEach(function([e,t]){ie(_.prototype,e,()=>_[t](),true)});_.prototype.featuresVolumeControl=_.canControlVolume();_.prototype.movingMediaElementInDOM=!p;_.prototype.featuresFullscreenResize=true;_.prototype.featuresProgressEvents=true;_.prototype.featuresTimeupdateEvents=true;_.prototype.featuresVideoFrameCallback=!!(_.TEST_VID&&_.TEST_VID.requestVideoFrameCallback);_.disposeMediaElement=function(e){if(!e){return}if(e.parentNode){e.parentNode.removeChild(e)}while(e.hasChildNodes()){e.removeChild(e.firstChild)}e.removeAttribute("src");if(typeof e.load==="function"){(function(){try{e.load()}catch(e){}})()}};_.resetMediaElement=function(e){if(!e){return}const t=e.querySelectorAll("source");let i=t.length;while(i--){e.removeChild(t[i])}e.removeAttribute("src");if(typeof e.load==="function"){(function(){try{e.load()}catch(e){}})()}};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){_.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(t){_.prototype["set"+m(t)]=function(e){this.el_[t]=e;if(e){this.el_.setAttribute(t,t)}else{this.el_.removeAttribute(t)}}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){_.prototype[e]=function(){return this.el_[e]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(t){_.prototype["set"+m(t)]=function(e){this.el_[t]=e}});["pause","load","play"].forEach(function(e){_.prototype[e]=function(){return this.el_[e]()}});b.withSourceHandlers(_);_.nativeSourceHandler={};_.nativeSourceHandler.canPlayType=function(e){try{return _.TEST_VID.canPlayType(e)}catch(e){return""}};_.nativeSourceHandler.canHandleSource=function(e,t){if(e.type){return _.nativeSourceHandler.canPlayType(e.type)}else if(e.src){const i=xi(e.src);return _.nativeSourceHandler.canPlayType(`video/${i}`)}return""};_.nativeSourceHandler.handleSource=function(e,t,i){t.setSrc(e.src)};_.nativeSourceHandler.dispose=function(){};_.registerSourceHandler(_.nativeSourceHandler);b.registerTech("Html5",_);const ca=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"];const ha={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"};const fa=["tiny","xsmall","small","medium","large","xlarge","huge"];const pa={};fa.forEach(e=>{const t=e.charAt(0)==="x"?`x-${e.substring(1)}`:e;pa[e]=`vjs-layout-${t}`});const ma={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:Infinity};class T extends g{constructor(e,t,i){e.id=e.id||t.id||`vjs_video_${ct()}`;t=Object.assign(T.getTagSettings(e),t);t.initChildren=false;t.createEl=false;t.evented=false;t.reportTouchActivity=false;if(!t.language){const r=e.closest("[lang]");if(r){t.language=r.getAttribute("lang")}}super(null,t,i);this.boundDocumentFullscreenChange_=e=>this.documentFullscreenChange_(e);this.boundFullWindowOnEscKey_=e=>this.fullWindowOnEscKey(e);this.boundUpdateStyleEl_=e=>this.updateStyleEl_(e);this.boundApplyInitTime_=e=>this.applyInitTime_(e);this.boundUpdateCurrentBreakpoint_=e=>this.updateCurrentBreakpoint_(e);this.boundHandleTechClick_=e=>this.handleTechClick_(e);this.boundHandleTechDoubleClick_=e=>this.handleTechDoubleClick_(e);this.boundHandleTechTouchStart_=e=>this.handleTechTouchStart_(e);this.boundHandleTechTouchMove_=e=>this.handleTechTouchMove_(e);this.boundHandleTechTouchEnd_=e=>this.handleTechTouchEnd_(e);this.boundHandleTechTap_=e=>this.handleTechTap_(e);this.isFullscreen_=false;this.log=K(this.id_);this.fsApi_=V;this.isPosterFromTech_=false;this.queuedCallbacks_=[];this.isReady_=false;this.hasStarted_=false;this.userActive_=false;this.debugEnabled_=false;this.audioOnlyMode_=false;this.audioPosterMode_=false;this.audioOnlyCache_={playerHeight:null,hiddenChildren:[]};if(!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?")}this.tag=e;this.tagAttributes=e&&Ne(e);this.language(this.options_.language);if(t.languages){const a={};Object.getOwnPropertyNames(t.languages).forEach(function(e){a[e.toLowerCase()]=t.languages[e]});this.languages_=a}else{this.languages_=T.prototype.options_.languages}this.resetCache_();this.poster_=t.poster||"";this.controls_=!!t.controls;e.controls=false;e.removeAttribute("controls");this.changingSrc_=false;this.playCallbacks_=[];this.playTerminatedQueue_=[];if(e.hasAttribute("autoplay")){this.autoplay(true)}else{this.autoplay(this.options_.autoplay)}if(t.plugins){Object.keys(t.plugins).forEach(e=>{if(typeof this[e]!=="function"){throw new Error(`plugin "${e}" does not exist`)}})}this.scrubbing_=false;this.el_=this.createEl();Bt(this,{eventBusKey:"el_"});if(this.fsApi_.requestFullscreen){yt(iv,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_);this.on(this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_)}if(this.fluid_){this.on(["playerreset","resize"],this.boundUpdateStyleEl_)}const n=f(this.options_);if(t.plugins){Object.keys(t.plugins).forEach(e=>{this[e](t.plugins[e])})}if(t.debug){this.debug(true)}this.options_.playerOptions=n;this.middleware_=[];this.playbackRates(t.playbackRates);if(t.experimentalSvgIcons){const o=new tv.DOMParser;const l=o.parseFromString(ys,"image/svg+xml");const d=l.querySelector("parsererror");if(d){h.warn("Failed to load SVG Icons. Falling back to Font Icons.");this.options_.experimentalSvgIcons=null}else{const u=l.documentElement;u.style.display="none";this.el_.appendChild(u);this.addClass("vjs-svg-icons-enabled")}}this.initChildren();this.isAudio(e.nodeName.toLowerCase()==="audio");if(this.controls()){this.addClass("vjs-controls-enabled")}else{this.addClass("vjs-controls-disabled")}this.el_.setAttribute("role","region");if(this.isAudio()){this.el_.setAttribute("aria-label",this.localize("Audio Player"))}else{this.el_.setAttribute("aria-label",this.localize("Video Player"))}if(this.isAudio()){this.addClass("vjs-audio")}if(be){this.addClass("vjs-touch-enabled")}if(!p){this.addClass("vjs-workinghover")}T.players[this.id_]=this;const s=N.split(".")[0];this.addClass(`vjs-v${s}`);this.userActive(true);this.reportUserActivity();this.one("play",e=>this.listenForUserActivity_(e));this.on("keydown",e=>this.handleKeyDown(e));this.on("languagechange",e=>this.handleLanguagechange(e));this.breakpoints(this.options_.breakpoints);this.responsive(this.options_.responsive);this.on("ready",()=>{this.audioPosterMode(this.options_.audioPosterMode);this.audioOnlyMode(this.options_.audioOnlyMode)})}dispose(){this.trigger("dispose");this.off("dispose");d(iv,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_);d(iv,"keydown",this.boundFullWindowOnEscKey_);if(this.styleEl_&&this.styleEl_.parentNode){this.styleEl_.parentNode.removeChild(this.styleEl_);this.styleEl_=null}T.players[this.id_]=null;if(this.tag&&this.tag.player){this.tag.player=null}if(this.el_&&this.el_.player){this.el_.player=null}if(this.tech_){this.tech_.dispose();this.isPosterFromTech_=false;this.poster_=""}if(this.playerElIngest_){this.playerElIngest_=null}if(this.tag){this.tag=null}us(this);v.names.forEach(e=>{const t=v[e];const i=this[t.getterName]();if(i&&i.off){i.off()}});super.dispose({restoreEl:this.options_.restoreEl})}createEl(){let t=this.tag;let i;let e=this.playerElIngest_=t.parentNode&&t.parentNode.hasAttribute&&t.parentNode.hasAttribute("data-vjs-player");const n=this.tag.tagName.toLowerCase()==="video-js";if(e){i=this.el_=t.parentNode}else if(!n){i=this.el_=super.createEl("div")}const s=Ne(t);if(n){i=this.el_=t;t=this.tag=iv.createElement("video");while(i.children.length){t.appendChild(i.firstChild)}if(!De(i,"video-js")){Re(i,"video-js")}i.appendChild(t);e=this.playerElIngest_=i;Object.keys(i).forEach(e=>{try{t[e]=i[e]}catch(e){}})}t.setAttribute("tabindex","-1");s.tabindex="-1";if(ce&&ge){t.setAttribute("role","application");s.role="application"}t.removeAttribute("width");t.removeAttribute("height");if("width"in s){delete s.width}if("height"in s){delete s.height}Object.getOwnPropertyNames(s).forEach(function(e){if(!(n&&e==="class")){i.setAttribute(e,s[e])}if(n){t.setAttribute(e,s[e])}});t.playerId=t.id;t.id+="_html5_api";t.className="vjs-tech";t.player=i.player=this;this.addClass("vjs-paused");if(tv.VIDEOJS_NO_DYNAMIC_STYLE!==true){this.styleEl_=ot("vjs-styles-dimensions");const a=Qe(".vjs-styles-defaults");const e=Qe("head");e.insertBefore(this.styleEl_,a?a.nextSibling:e.firstChild)}this.fill_=false;this.fluid_=false;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 r=t.getElementsByTagName("a");for(let e=0;e{this.on(["playerreset","resize"],this.boundUpdateStyleEl_)})}else{this.removeClass("vjs-fluid")}this.updateStyleEl_()}fill(e){if(e===undefined){return!!this.fill_}this.fill_=!!e;if(e){this.addClass("vjs-fill");this.fluid(false)}else{this.removeClass("vjs-fill")}}aspectRatio(e){if(e===undefined){return this.aspectRatio_}if(!/^\d+\:\d+$/.test(e)){throw new Error("Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.")}this.aspectRatio_=e;this.fluid(true);this.updateStyleEl_()}updateStyleEl_(){if(tv.VIDEOJS_NO_DYNAMIC_STYLE===true){const e=typeof this.width_==="number"?this.width_:this.options_.width;const t=typeof this.height_==="number"?this.height_:this.options_.height;const a=this.tech_&&this.tech_.el();if(a){if(e>=0){a.width=e}if(t>=0){a.height=t}}return}let e;let t;let i;let n;if(this.aspectRatio_!==undefined&&this.aspectRatio_!=="auto"){i=this.aspectRatio_}else if(this.videoWidth()>0){i=this.videoWidth()+":"+this.videoHeight()}else{i="16:9"}const s=i.split(":");const r=s[1]/s[0];if(this.width_!==undefined){e=this.width_}else if(this.height_!==undefined){e=this.height_/r}else{e=this.videoWidth()||300}if(this.height_!==undefined){t=this.height_}else{t=e*r}if(/^[^a-zA-Z]/.test(this.id())){n="dimensions-"+this.id()}else{n=this.id()+"-dimensions"}this.addClass(n);lt(this.styleEl_,` .${n} { width: ${e}px; height: ${t}px; } .${n}.vjs-fluid:not(.vjs-audio-only-mode) { padding-top: ${r*100}%; } `)}loadTech_(e,t){if(this.tech_){this.unloadTech_()}const i=m(e);const n=e.charAt(0).toLowerCase()+e.slice(1);if(i!=="Html5"&&this.tag){b.getTech("Html5").disposeMediaElement(this.tag);this.tag.player=null;this.tag=null}this.techName_=i;this.isReady_=false;let s=this.autoplay();if(typeof this.autoplay()==="string"||this.autoplay()===true&&this.options_.normalizeAutoplay){s=false}const r={source:t,autoplay:s,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:`${this.id()}_${n}_api`,playsinline:this.options_.playsinline,preload:this.options_.preload,loop:this.options_.loop,disablePictureInPicture:this.options_.disablePictureInPicture,muted:this.options_.muted,poster:this.poster(),language:this.language(),playerElIngest:this.playerElIngest_||false,"vtt.js":this.options_["vtt.js"],canOverridePoster:!!this.options_.techCanOverridePoster,enableSourceset:this.options_.enableSourceset};v.names.forEach(e=>{const t=v[e];r[t.getterName]=this[t.privateName]});Object.assign(r,this.options_[i]);Object.assign(r,this.options_[n]);Object.assign(r,this.options_[e.toLowerCase()]);if(this.tag){r.tag=this.tag}if(t&&t.src===this.cache_.src&&this.cache_.currentTime>0){r.startTime=this.cache_.currentTime}const a=b.getTech(e);if(!a){throw new Error(`No Tech named '${i}' exists! '${i}' should be registered using videojs.registerTech()'`)}this.tech_=new a(r);this.tech_.ready(u(this,this.handleTechReady_),true);hi.jsonToTextTracks(this.textTracksJson_||[],this.tech_);ca.forEach(t=>{this.on(this.tech_,t,e=>this[`handleTech${m(t)}_`](e))});Object.keys(ha).forEach(t=>{this.on(this.tech_,t,e=>{if(this.tech_.playbackRate()===0&&this.tech_.seeking()){this.queuedCallbacks_.push({callback:this[`handleTech${ha[t]}_`].bind(this),event:e});return}this[`handleTech${ha[t]}_`](e)})});this.on(this.tech_,"loadstart",e=>this.handleTechLoadStart_(e));this.on(this.tech_,"sourceset",e=>this.handleTechSourceset_(e));this.on(this.tech_,"waiting",e=>this.handleTechWaiting_(e));this.on(this.tech_,"ended",e=>this.handleTechEnded_(e));this.on(this.tech_,"seeking",e=>this.handleTechSeeking_(e));this.on(this.tech_,"play",e=>this.handleTechPlay_(e));this.on(this.tech_,"pause",e=>this.handleTechPause_(e));this.on(this.tech_,"durationchange",e=>this.handleTechDurationChange_(e));this.on(this.tech_,"fullscreenchange",(e,t)=>this.handleTechFullscreenChange_(e,t));this.on(this.tech_,"fullscreenerror",(e,t)=>this.handleTechFullscreenError_(e,t));this.on(this.tech_,"enterpictureinpicture",e=>this.handleTechEnterPictureInPicture_(e));this.on(this.tech_,"leavepictureinpicture",e=>this.handleTechLeavePictureInPicture_(e));this.on(this.tech_,"error",e=>this.handleTechError_(e));this.on(this.tech_,"posterchange",e=>this.handleTechPosterChange_(e));this.on(this.tech_,"textdata",e=>this.handleTechTextData_(e));this.on(this.tech_,"ratechange",e=>this.handleTechRateChange_(e));this.on(this.tech_,"loadedmetadata",this.boundUpdateStyleEl_);this.usingNativeControls(this.techGet_("controls"));if(this.controls()&&!this.usingNativeControls()){this.addTechControlsListeners_()}if(this.tech_.el().parentNode!==this.el()&&(i!=="Html5"||!this.tag)){xe(this.tech_.el(),this.el())}if(this.tag){this.tag.player=null;this.tag=null}}unloadTech_(){v.names.forEach(e=>{const t=v[e];this[t.privateName]=this[t.getterName]()});this.textTracksJson_=hi.textTracksToJson(this.tech_);this.isReady_=false;this.tech_.dispose();this.tech_=false;if(this.isPosterFromTech_){this.poster_="";this.trigger("posterchange")}this.isPosterFromTech_=false}tech(e){if(e===undefined){h.warn("Using the tech directly can be dangerous. I hope you know what you're doing.\n"+"See https://github.com/videojs/video.js/issues/2617 for more info.\n")}return this.tech_}addTechControlsListeners_(){this.removeTechControlsListeners_();this.on(this.tech_,"click",this.boundHandleTechClick_);this.on(this.tech_,"dblclick",this.boundHandleTechDoubleClick_);this.on(this.tech_,"touchstart",this.boundHandleTechTouchStart_);this.on(this.tech_,"touchmove",this.boundHandleTechTouchMove_);this.on(this.tech_,"touchend",this.boundHandleTechTouchEnd_);this.on(this.tech_,"tap",this.boundHandleTechTap_)}removeTechControlsListeners_(){this.off(this.tech_,"tap",this.boundHandleTechTap_);this.off(this.tech_,"touchstart",this.boundHandleTechTouchStart_);this.off(this.tech_,"touchmove",this.boundHandleTechTouchMove_);this.off(this.tech_,"touchend",this.boundHandleTechTouchEnd_);this.off(this.tech_,"click",this.boundHandleTechClick_);this.off(this.tech_,"dblclick",this.boundHandleTechDoubleClick_)}handleTechReady_(){this.triggerReady();if(this.cache_.volume){this.techCall_("setVolume",this.cache_.volume)}this.handleTechPosterChange_();this.handleTechDurationChange_()}handleTechLoadStart_(){this.removeClass("vjs-ended","vjs-seeking");this.error(null);this.handleTechDurationChange_();if(!this.paused()){this.trigger("loadstart")}else{this.hasStarted(false);this.trigger("loadstart")}this.manualAutoplay_(this.autoplay()===true&&this.options_.normalizeAutoplay?"play":this.autoplay())}manualAutoplay_(e){if(!this.tech_||typeof e!=="string"){return}const t=()=>{const e=this.muted();this.muted(true);const t=()=>{this.muted(e)};this.playTerminatedQueue_.push(t);const i=this.play();if(!oi(i)){return}return i.catch(e=>{t();throw new Error(`Rejection at manualAutoplay. Restoring muted value. ${e?e:""}`)})};let i;if(e==="any"&&!this.muted()){i=this.play();if(oi(i)){i=i.catch(t)}}else if(e==="muted"&&!this.muted()){i=t()}else{i=this.play()}if(!oi(i)){return}return i.then(()=>{this.trigger({type:"autoplay-success",autoplay:e})}).catch(()=>{this.trigger({type:"autoplay-failure",autoplay:e})})}updateSourceCaches_(e=""){let t=e;let i="";if(typeof t!=="string"){t=e.src;i=e.type}this.cache_.source=this.cache_.source||{};this.cache_.sources=this.cache_.sources||[];if(t&&!i){i=ms(this,t)}this.cache_.source=f({},e,{src:t,type:i});const n=this.cache_.sources.filter(e=>e.src&&e.src===t);const s=[];const r=this.$$("source");const a=[];for(let e=0;ethis.updateSourceCaches_(e);const i=this.currentSource().src;const n=t.src;if(i&&!/^blob:/.test(i)&&/^blob:/.test(n)){if(!this.lastSource_||this.lastSource_.tech!==n&&this.lastSource_.player!==i){e=()=>{}}}e(n);if(!t.src){this.tech_.any(["sourceset","loadstart"],e=>{if(e.type==="sourceset"){return}const t=this.techGet_("currentSrc");this.lastSource_.tech=t;this.updateSourceCaches_(t)})}}this.lastSource_={player:this.currentSource().src,tech:t.src};this.trigger({src:t.src,type:"sourceset"})}hasStarted(e){if(e===undefined){return this.hasStarted_}if(e===this.hasStarted_){return}this.hasStarted_=e;if(this.hasStarted_){this.addClass("vjs-has-started")}else{this.removeClass("vjs-has-started")}}handleTechPlay_(){this.removeClass("vjs-ended","vjs-paused");this.addClass("vjs-playing");this.hasStarted(true);this.trigger("play")}handleTechRateChange_(){if(this.tech_.playbackRate()>0&&this.cache_.lastPlaybackRate===0){this.queuedCallbacks_.forEach(e=>e.callback(e.event));this.queuedCallbacks_=[]}this.cache_.lastPlaybackRate=this.tech_.playbackRate();this.trigger("ratechange")}handleTechWaiting_(){this.addClass("vjs-waiting");this.trigger("waiting");const e=this.currentTime();const t=()=>{if(e!==this.currentTime()){this.removeClass("vjs-waiting");this.off("timeupdate",t)}};this.on("timeupdate",t)}handleTechCanPlay_(){this.removeClass("vjs-waiting");this.trigger("canplay")}handleTechCanPlayThrough_(){this.removeClass("vjs-waiting");this.trigger("canplaythrough")}handleTechPlaying_(){this.removeClass("vjs-waiting");this.trigger("playing")}handleTechSeeking_(){this.addClass("vjs-seeking");this.trigger("seeking")}handleTechSeeked_(){this.removeClass("vjs-seeking","vjs-ended");this.trigger("seeked")}handleTechPause_(){this.removeClass("vjs-playing");this.addClass("vjs-paused");this.trigger("pause")}handleTechEnded_(){this.addClass("vjs-ended");this.removeClass("vjs-waiting");if(this.options_.loop){this.currentTime(0);this.play()}else if(!this.paused()){this.pause()}this.trigger("ended")}handleTechDurationChange_(){this.duration(this.techGet_("duration"))}handleTechClick_(e){if(!this.controls_){return}if(this.options_===undefined||this.options_.userActions===undefined||this.options_.userActions.click===undefined||this.options_.userActions.click!==false){if(this.options_!==undefined&&this.options_.userActions!==undefined&&typeof this.options_.userActions.click==="function"){this.options_.userActions.click.call(this,e)}else if(this.paused()){li(this.play())}else{this.pause()}}}handleTechDoubleClick_(t){if(!this.controls_){return}const e=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),e=>e.contains(t.target));if(!e){if(this.options_===undefined||this.options_.userActions===undefined||this.options_.userActions.doubleClick===undefined||this.options_.userActions.doubleClick!==false){if(this.options_!==undefined&&this.options_.userActions!==undefined&&typeof this.options_.userActions.doubleClick==="function"){this.options_.userActions.doubleClick.call(this,t)}else if(this.isFullscreen()){this.exitFullscreen()}else{this.requestFullscreen()}}}}handleTechTap_(){this.userActive(!this.userActive())}handleTechTouchStart_(){this.userWasActive=this.userActive()}handleTechTouchMove_(){if(this.userWasActive){this.reportUserActivity()}}handleTechTouchEnd_(e){if(e.cancelable){e.preventDefault()}}toggleFullscreenClass_(){if(this.isFullscreen()){this.addClass("vjs-fullscreen")}else{this.removeClass("vjs-fullscreen")}}documentFullscreenChange_(e){const t=e.target.player;if(t&&t!==this){return}const i=this.el();let n=iv[this.fsApi_.fullscreenElement]===i;if(!n&&i.matches){n=i.matches(":"+this.fsApi_.fullscreen)}this.isFullscreen(n)}handleTechFullscreenChange_(e,t){if(t){if(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_(){if(this.isInPictureInPicture()){this.addClass("vjs-picture-in-picture")}else{this.removeClass("vjs-picture-in-picture")}}handleTechEnterPictureInPicture_(e){this.isInPictureInPicture(true)}handleTechLeavePictureInPicture_(e){this.isInPictureInPicture(false)}handleTechError_(){const e=this.tech_.error();this.error(e)}handleTechTextData_(){let e=null;if(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 as){return ns(this.middleware_,this.tech_,e,t)}else if(e in os){return ss(this.middleware_,this.tech_,e,t)}try{if(this.tech_){this.tech_[e](t)}}catch(e){h(e);throw e}},true)}techGet_(t){if(!this.tech_||!this.tech_.isReady_){return}if(t in rs){return is(this.middleware_,this.tech_,t)}else if(t in os){return ss(this.middleware_,this.tech_,t)}try{return this.tech_[t]()}catch(e){if(this.tech_[t]===undefined){h(`Video.js: ${t} method not defined for ${this.techName_} playback technology.`,e);throw e}if(e.name==="TypeError"){h(`Video.js: ${t} unavailable on ${this.techName_} playback technology element.`,e);this.tech_.isReady_=false;throw e}h(e);throw e}}play(){return new Promise(e=>{this.play_(e)})}play_(e=li){this.playCallbacks_.push(e);const t=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));const i=Boolean(Te||p);if(this.waitToPlay_){this.off(["ready","loadstart"],this.waitToPlay_);this.waitToPlay_=null}if(!this.isReady_||!t){this.waitToPlay_=e=>{this.play_()};this.one(["ready","loadstart"],this.waitToPlay_);if(!t&&i){this.load()}return}const n=this.techGet_("play");const s=i&&this.hasClass("vjs-ended");if(s){this.resetProgressBar_()}if(n===null){this.runPlayTerminatedQueue_()}else{this.runPlayCallbacks_(n)}}runPlayTerminatedQueue_(){const e=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[];e.forEach(function(e){e()})}runPlayCallbacks_(t){const e=this.playCallbacks_.slice(0);this.playCallbacks_=[];this.playTerminatedQueue_=[];e.forEach(function(e){e(t)})}pause(){this.techCall_("pause")}paused(){return this.techGet_("paused")===false?false:true}played(){return this.techGet_("played")||Qt(0,0)}scrubbing(e){if(typeof e==="undefined"){return this.scrubbing_}this.scrubbing_=!!e;this.techCall_("setScrubbing",this.scrubbing_);if(e){this.addClass("vjs-scrubbing")}else{this.removeClass("vjs-scrubbing")}}currentTime(e){if(e===undefined){this.cache_.currentTime=this.techGet_("currentTime")||0;return this.cache_.currentTime}if(e<0){e=0}if(!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=e;this.off("canplay",this.boundApplyInitTime_);this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",e);this.cache_.initTime=0;if(isFinite(e)){this.cache_.currentTime=Number(e)}}applyInitTime_(){this.currentTime(this.cache_.initTime)}duration(e){if(e===undefined){return this.cache_.duration!==undefined?this.cache_.duration:NaN}e=parseFloat(e);if(e<0){e=Infinity}if(e!==this.cache_.duration){this.cache_.duration=e;if(e===Infinity){this.addClass("vjs-live")}else{this.removeClass("vjs-live")}if(!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");if(!e||!e.length){e=Qt(0,0)}return e}bufferedPercent(){return si(this.buffered(),this.duration())}bufferedEnd(){const e=this.buffered();const t=this.duration();let i=e.end(e.length-1);if(i>t){i=t}return i}volume(e){let t;if(e!==undefined){t=Math.max(0,Math.min(1,e));this.cache_.volume=t;this.techCall_("setVolume",t);if(t>0){this.lastVolume_(t)}return}t=parseFloat(this.techGet_("volume"));return isNaN(t)?1:t}muted(e){if(e!==undefined){this.techCall_("setMuted",e);return}return this.techGet_("muted")||false}defaultMuted(e){if(e!==undefined){this.techCall_("setDefaultMuted",e)}return this.techGet_("defaultMuted")||false}lastVolume_(e){if(e!==undefined&&e!==0){this.cache_.lastVolume=e;return}return this.cache_.lastVolume}supportsFullScreen(){return this.techGet_("supportsFullScreen")||false}isFullscreen(e){if(e!==undefined){const t=this.isFullscreen_;this.isFullscreen_=Boolean(e);if(this.isFullscreen_!==t&&this.fsApi_.prefixed){this.trigger("fullscreenchange")}this.toggleFullscreenClass_();return}return this.isFullscreen_}requestFullscreen(a){if(this.isInPictureInPicture()){this.exitPictureInPicture()}const o=this;return new Promise((e,i)=>{function n(){o.off("fullscreenerror",s);o.off("fullscreenchange",t)}function t(){n();e()}function s(e,t){n();i(t)}o.one("fullscreenchange",t);o.one("fullscreenerror",s);const r=o.requestFullscreenHelper_(a);if(r){r.then(n,n);r.then(e,i)}})}requestFullscreenHelper_(e){let t;if(!this.fsApi_.prefixed){t=this.options_.fullscreen&&this.options_.fullscreen.options||{};if(e!==undefined){t=e}}if(this.fsApi_.requestFullscreen){const i=this.el_[this.fsApi_.requestFullscreen](t);if(i){i.then(()=>this.isFullscreen(true),()=>this.isFullscreen(false))}return i}else if(this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow===true){this.techCall_("enterFullScreen")}else{this.enterFullWindow()}}exitFullscreen(){const a=this;return new Promise((e,i)=>{function n(){a.off("fullscreenerror",s);a.off("fullscreenchange",t)}function t(){n();e()}function s(e,t){n();i(t)}a.one("fullscreenchange",t);a.one("fullscreenerror",s);const r=a.exitFullscreenHelper_();if(r){r.then(n,n);r.then(e,i)}})}exitFullscreenHelper_(){if(this.fsApi_.requestFullscreen){const e=iv[this.fsApi_.exitFullscreen]();if(e){li(e.then(()=>this.isFullscreen(false)))}return e}else if(this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow===true){this.techCall_("exitFullScreen")}else{this.exitFullWindow()}}enterFullWindow(){this.isFullscreen(true);this.isFullWindow=true;this.docOrigOverflow=iv.documentElement.style.overflow;yt(iv,"keydown",this.boundFullWindowOnEscKey_);iv.documentElement.style.overflow="hidden";Re(iv.body,"vjs-full-window");this.trigger("enterFullWindow")}fullWindowOnEscKey(e){if(a.isEventKey(e,"Esc")){if(this.isFullscreen()===true){if(!this.isFullWindow){this.exitFullscreen()}else{this.exitFullWindow()}}}}exitFullWindow(){this.isFullscreen(false);this.isFullWindow=false;d(iv,"keydown",this.boundFullWindowOnEscKey_);iv.documentElement.style.overflow=this.docOrigOverflow;Oe(iv.body,"vjs-full-window");this.trigger("exitFullWindow")}disablePictureInPicture(e){if(e===undefined){return this.techGet_("disablePictureInPicture")}this.techCall_("setDisablePictureInPicture",e);this.options_.disablePictureInPicture=e;this.trigger("disablepictureinpicturechanged")}isInPictureInPicture(e){if(e!==undefined){this.isInPictureInPicture_=!!e;this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_}requestPictureInPicture(){if(this.options_.enableDocumentPictureInPicture&&tv.documentPictureInPicture){const i=iv.createElement(this.el().tagName);i.classList=this.el().classList;i.classList.add("vjs-pip-container");if(this.posterImage){i.appendChild(this.posterImage.el().cloneNode(true))}if(this.titleBar){i.appendChild(this.titleBar.el().cloneNode(true))}i.appendChild(l("p",{className:"vjs-pip-text"},{},this.localize("Playing in picture-in-picture")));return tv.documentPictureInPicture.requestWindow({width:this.videoWidth(),height:this.videoHeight()}).then(e=>{et(e);this.el_.parentNode.insertBefore(i,this.el_);e.document.body.appendChild(this.el_);e.document.body.classList.add("vjs-pip-window");this.player_.isInPictureInPicture(true);this.player_.trigger("enterpictureinpicture");e.addEventListener("pagehide",e=>{const t=e.target.querySelector(".video-js");i.parentNode.replaceChild(t,i);this.player_.isInPictureInPicture(false);this.player_.trigger("leavepictureinpicture")});return e})}if("pictureInPictureEnabled"in iv&&this.disablePictureInPicture()===false){return this.techGet_("requestPictureInPicture")}return Promise.reject("No PiP mode is available")}exitPictureInPicture(){if(tv.documentPictureInPicture&&tv.documentPictureInPicture.window){tv.documentPictureInPicture.window.close();return Promise.resolve()}if("pictureInPictureEnabled"in iv){return iv.exitPictureInPicture()}}handleKeyDown(e){const{userActions:t}=this.options_;if(!t||!t.hotkeys){return}const i=e=>{const t=e.tagName.toLowerCase();if(e.isContentEditable){return true}const i=["button","checkbox","hidden","radio","reset","submit"];if(t==="input"){return i.indexOf(e.type)===-1}const n=["textarea"];return n.indexOf(t)!==-1};if(i(this.el_.ownerDocument.activeElement)){return}if(typeof t.hotkeys==="function"){t.hotkeys.call(this,e)}else{this.handleHotkeys(e)}}handleHotkeys(t){const e=this.options_.userActions?this.options_.userActions.hotkeys:{};const{fullscreenKey:i=e=>a.isEventKey(e,"f"),muteKey:n=e=>a.isEventKey(e,"m"),playPauseKey:s=e=>a.isEventKey(e,"k")||a.isEventKey(e,"Space")}=e;if(i.call(this,t)){t.preventDefault();t.stopPropagation();const r=g.getComponent("FullscreenToggle");if(iv[this.fsApi_.fullscreenEnabled]!==false){r.prototype.handleClick.call(this,t)}}else if(n.call(this,t)){t.preventDefault();t.stopPropagation();const e=g.getComponent("MuteToggle");e.prototype.handleClick.call(this,t)}else if(s.call(this,t)){t.preventDefault();t.stopPropagation();const e=g.getComponent("PlayToggle");e.prototype.handleClick.call(this,t)}}canPlayType(n){let s;for(let t=0,i=this.options_.techOrder;t{return[e,b.getTech(e)]}).filter(([e,t])=>{if(t){return t.isSupported()}h.error(`The "${e}" tech is undefined. Skipped browser support check for that tech.`);return false});const i=function(e,i,n){let s;e.some(t=>{return i.some(e=>{s=n(t,e);if(s){return true}})});return s};let n;const s=i=>(e,t)=>i(t,e);const r=([e,t],i)=>{if(t.canPlaySource(i,this.options_[e.toLowerCase()])){return{source:i,tech:e}}};if(this.options_.sourceOrder){n=i(e,t,s(r))}else{n=i(t,e,r)}return n||false}handleSrc_(e,n){if(typeof e==="undefined"){return this.cache_.src||""}if(this.resetRetryOnError_){this.resetRetryOnError_()}const s=gs(e);if(!s.length){this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);return}this.changingSrc_=true;if(!n){this.cache_.sources=s}this.updateSourceCaches_(s[0]);es(this,s[0],(e,t)=>{this.middleware_=t;if(!n){this.cache_.sources=s}this.updateSourceCaches_(e);const i=this.src_(e);if(i){if(s.length>1){return this.handleSrc_(s.slice(1))}this.changingSrc_=false;this.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);this.triggerReady();return}ts(t,this.tech_)});if(s.length>1){const t=()=>{this.error(null);this.handleSrc_(s.slice(1),true)};const i=()=>{this.off("error",t)};this.one("error",t);this.one("playing",i);this.resetRetryOnError_=()=>{this.off("error",t);this.off("playing",i)}}}src(e){return this.handleSrc_(e,false)}src_(e){const t=this.selectSource([e]);if(!t){return true}if(!Ht(t.tech,this.techName_)){this.changingSrc_=true;this.loadTech_(t.tech,t.source);this.tech_.ready(()=>{this.changingSrc_=false});return false}this.ready(function(){if(this.tech_.constructor.prototype.hasOwnProperty("setSource")){this.techCall_("setSource",e)}else{this.techCall_("src",e.src)}this.changingSrc_=false},true);return false}load(){if(this.tech_&&this.tech_.vhs){this.src(this.currentSource());return}this.techCall_("load")}reset(){if(this.paused()){this.doReset_()}else{const e=this.play();li(e.then(()=>this.doReset_()))}}doReset_(){if(this.tech_){this.tech_.clearTracks("text")}this.resetCache_();this.poster("");this.loadTech_(this.options_.techOrder[0],null);this.techCall_("reset");this.resetControlBarUI_();if(xt(this)){this.trigger("playerreset")}}resetControlBarUI_(){this.resetProgressBar_();this.resetPlaybackRate_();this.resetVolumeBar_()}resetProgressBar_(){this.currentTime(0);const{currentTimeDisplay:e,durationDisplay:t,progressControl:i,remainingTimeDisplay:n}=this.controlBar||{};const{seekBar:s}=i||{};if(e){e.updateContent()}if(t){t.updateContent()}if(n){n.updateContent()}if(s){s.update();if(s.loadProgressBar){s.loadProgressBar.update()}}}resetPlaybackRate_(){this.playbackRate(this.defaultPlaybackRate());this.handleTechRateChange_()}resetVolumeBar_(){this.volume(1);this.trigger("volumechange")}currentSources(){const e=this.currentSource();const t=[];if(Object.keys(e).length!==0){t.push(e)}return 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){if(e!==undefined){this.techCall_("setPreload",e);this.options_.preload=e;return}return this.techGet_("preload")}autoplay(e){if(e===undefined){return this.options_.autoplay||false}let t;if(typeof e==="string"&&/(any|play|muted)/.test(e)||e===true&&this.options_.normalizeAutoplay){this.options_.autoplay=e;this.manualAutoplay_(typeof e==="string"?e:"play");t=false}else if(!e){this.options_.autoplay=false}else{this.options_.autoplay=true}t=typeof t==="undefined"?this.options_.autoplay:t;if(this.tech_){this.techCall_("setAutoplay",t)}}playsinline(e){if(e!==undefined){this.techCall_("setPlaysinline",e);this.options_.playsinline=e}return this.techGet_("playsinline")}loop(e){if(e!==undefined){this.techCall_("setLoop",e);this.options_.loop=e;return}return this.techGet_("loop")}poster(e){if(e===undefined){return this.poster_}if(!e){e=""}if(e===this.poster_){return}this.poster_=e;this.techCall_("setPoster",e);this.isPosterFromTech_=false;this.trigger("posterchange")}handleTechPosterChange_(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){const e=this.tech_.poster()||"";if(e!==this.poster_){this.poster_=e;this.isPosterFromTech_=true;this.trigger("posterchange")}}}controls(e){if(e===undefined){return!!this.controls_}e=!!e;if(this.controls_===e){return}this.controls_=e;if(this.usingNativeControls()){this.techCall_("setControls",e)}if(this.controls_){this.removeClass("vjs-controls-disabled");this.addClass("vjs-controls-enabled");this.trigger("controlsenabled");if(!this.usingNativeControls()){this.addTechControlsListeners_()}}else{this.removeClass("vjs-controls-enabled");this.addClass("vjs-controls-disabled");this.trigger("controlsdisabled");if(!this.usingNativeControls()){this.removeTechControlsListeners_()}}}usingNativeControls(e){if(e===undefined){return!!this.usingNativeControls_}e=!!e;if(this.usingNativeControls_===e){return}this.usingNativeControls_=e;if(this.usingNativeControls_){this.addClass("vjs-using-native-controls");this.trigger("usingnativecontrols")}else{this.removeClass("vjs-using-native-controls");this.trigger("usingcustomcontrols")}}error(i){if(i===undefined){return this.error_||null}U("beforeerror").forEach(e=>{const t=e(this,i);if(!(Z(t)&&!Array.isArray(t)||typeof t==="string"||typeof t==="number"||t===null)){this.log.error("please return a value that MediaError expects in beforeerror hooks");return}i=t});if(this.options_.suppressNotSupportedError&&i&&i.code===4){const e=function(){this.error(i)};this.options_.suppressNotSupportedError=false;this.any(["click","touchstart"],e);this.one("loadstart",function(){this.off(["click","touchstart"],e)});return}if(i===null){this.error_=null;this.removeClass("vjs-error");if(this.errorDisplay){this.errorDisplay.close()}return}this.error_=new t(i);this.addClass("vjs-error");h.error(`(CODE:${this.error_.code} ${t.errorTypes[this.error_.code]})`,this.error_.message,this.error_);this.trigger("error");U("error").forEach(e=>e(this,this.error_));return}reportUserActivity(e){this.userActivity_=true}userActive(e){if(e===undefined){return this.userActive_}e=!!e;if(e===this.userActive_){return}this.userActive_=e;if(this.userActive_){this.userActivity_=true;this.removeClass("vjs-user-inactive");this.addClass("vjs-user-active");this.trigger("useractive");return}if(this.tech_){this.tech_.one("mousemove",function(e){e.stopPropagation();e.preventDefault()})}this.userActivity_=false;this.removeClass("vjs-user-active");this.addClass("vjs-user-inactive");this.trigger("userinactive")}listenForUserActivity_(){let t;let i;let n;const s=u(this,this.reportUserActivity);const e=function(e){if(e.screenX!==i||e.screenY!==n){i=e.screenX;n=e.screenY;s()}};const r=function(){s();this.clearInterval(t);t=this.setInterval(s,250)};const a=function(e){s();this.clearInterval(t)};this.on("mousedown",r);this.on("mousemove",e);this.on("mouseup",a);this.on("mouseleave",a);const o=this.getChild("controlBar");if(o&&!p&&!ae){o.on("mouseenter",function(e){if(this.player().options_.inactivityTimeout!==0){this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout}this.player().options_.inactivityTimeout=0});o.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})}this.on("keydown",s);this.on("keyup",s);let l;const d=function(){if(!this.userActivity_){return}this.userActivity_=false;this.userActive(true);this.clearTimeout(l);const e=this.options_.inactivityTimeout;if(e<=0){return}l=this.setTimeout(function(){if(!this.userActivity_){this.userActive(false)}},e)};this.setInterval(d,250)}playbackRate(e){if(e!==undefined){this.techCall_("setPlaybackRate",e);return}if(this.tech_&&this.tech_.featuresPlaybackRate){return this.cache_.lastPlaybackRate||this.techGet_("playbackRate")}return 1}defaultPlaybackRate(e){if(e!==undefined){return this.techCall_("setDefaultPlaybackRate",e)}if(this.tech_&&this.tech_.featuresPlaybackRate){return this.techGet_("defaultPlaybackRate")}return 1}isAudio(e){if(e!==undefined){this.isAudio_=!!e;return}return!!this.isAudio_}enableAudioOnlyUI_(){this.addClass("vjs-audio-only-mode");const e=this.children();const t=this.getChild("ControlBar");const i=t&&t.currentHeight();e.forEach(e=>{if(e===t){return}if(e.el_&&!e.hasClass("vjs-hidden")){e.hide();this.audioOnlyCache_.hiddenChildren.push(e)}});this.audioOnlyCache_.playerHeight=this.currentHeight();this.height(i);this.trigger("audioonlymodechange")}disableAudioOnlyUI_(){this.removeClass("vjs-audio-only-mode");this.audioOnlyCache_.hiddenChildren.forEach(e=>e.show());this.height(this.audioOnlyCache_.playerHeight);this.trigger("audioonlymodechange")}audioOnlyMode(e){if(typeof e!=="boolean"||e===this.audioOnlyMode_){return this.audioOnlyMode_}this.audioOnlyMode_=e;if(e){const t=[];if(this.isInPictureInPicture()){t.push(this.exitPictureInPicture())}if(this.isFullscreen()){t.push(this.exitFullscreen())}if(this.audioPosterMode()){t.push(this.audioPosterMode(false))}return Promise.all(t).then(()=>this.enableAudioOnlyUI_())}return Promise.resolve().then(()=>this.disableAudioOnlyUI_())}enablePosterModeUI_(){const e=this.tech_&&this.tech_;e.hide();this.addClass("vjs-audio-poster-mode");this.trigger("audiopostermodechange")}disablePosterModeUI_(){const e=this.tech_&&this.tech_;e.show();this.removeClass("vjs-audio-poster-mode");this.trigger("audiopostermodechange")}audioPosterMode(e){if(typeof e!=="boolean"||e===this.audioPosterMode_){return this.audioPosterMode_}this.audioPosterMode_=e;if(e){if(this.audioOnlyMode()){const t=this.audioOnlyMode(false);return t.then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.enablePosterModeUI_()})}return Promise.resolve().then(()=>{this.disablePosterModeUI_()})}addTextTrack(e,t,i){if(this.tech_){return this.tech_.addTextTrack(e,t,i)}}addRemoteTextTrack(e,t){if(this.tech_){return this.tech_.addRemoteTextTrack(e,t)}}removeRemoteTextTrack(e={}){let{track:t}=e;if(!t){t=e}if(this.tech_){return this.tech_.removeRemoteTextTrack(t)}}getVideoPlaybackQuality(){return this.techGet_("getVideoPlaybackQuality")}videoWidth(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0}videoHeight(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0}language(e){if(e===undefined){return this.language_}if(this.language_!==String(e).toLowerCase()){this.language_=String(e).toLowerCase();if(xt(this)){this.trigger("languagechange")}}}languages(){return f(T.prototype.options_.languages,this.languages_)}toJSON(){const i=f(this.options_);const n=i.tracks;i.tracks=[];for(let t=0;t{this.removeChild(i)});i.open();return i}updateCurrentBreakpoint_(){if(!this.responsive()){return}const t=this.currentBreakpoint();const i=this.currentWidth();for(let e=0;ethis.addRemoteTextTrack(e,false))}if(this.titleBar){this.titleBar.update({title:d,description:r||n||""})}this.ready(t)}getMedia(){if(!this.cache_.media){const t=this.poster();const i=this.currentSources();const n=Array.prototype.map.call(this.remoteTextTracks(),e=>({kind:e.kind,label:e.label,language:e.language,src:e.src}));const e={src:i,textTracks:n};if(t){e.poster=t;e.artwork=[{src:e.poster,type:ps(e.poster)}]}return e}return f(this.cache_.media)}static getTagSettings(e){const i={sources:[],tracks:[]};const t=Ne(e);const n=t["data-setup"];if(De(e,"vjs-fill")){t.fill=true}if(De(e,"vjs-fluid")){t.fluid=true}if(n!==null){const[s,r]=ri(n||"{}");if(s){h.error(s)}Object.assign(t,r)}Object.assign(i,t);if(e.hasChildNodes()){const a=e.childNodes;for(let e=0,t=a.length;etypeof e==="number")){return}this.cache_.playbackRates=e;this.trigger("playbackrateschange")}}v.names.forEach(function(e){const t=v[e];T.prototype[t.getterName]=function(){if(this.tech_){return this.tech_[t.getterName]()}this[t.privateName]=this[t.privateName]||new t.ListClass;return this[t.privateName]}});T.prototype.crossorigin=T.prototype.crossOrigin;T.players={};const ga=tv.navigator;T.prototype.options_={techOrder:b.defaultTechOrder_,html5:{},enableSourceset:true,inactivityTimeout:2e3,playbackRates:[],liveui:false,children:["mediaLoader","posterImage","titleBar","textTrackDisplay","loadingSpinner","bigPlayButton","liveTracker","controlBar","errorDisplay","textTrackSettings","resizeManager"],language:ga&&(ga.languages&&ga.languages[0]||ga.userLanguage||ga.language)||"en",languages:{},notSupportedMessage:"No compatible source was found for this media.",normalizeAutoplay:false,fullscreen:{options:{navigationUI:"hide"}},breakpoints:{},responsive:false,audioOnlyMode:false,audioPosterMode:false};["ended","seeking","seekable","networkState","readyState"].forEach(function(e){T.prototype[e]=function(){return this.techGet_(e)}});ca.forEach(function(e){T.prototype[`handleTech${m(e)}_`]=function(){return this.trigger(e)}});g.registerComponent("Player",T);const va="plugin";const ya="activePlugins_";const ba={};const _a=e=>ba.hasOwnProperty(e);const Ta=e=>_a(e)?ba[e]:undefined;const Sa=(e,t)=>{e[ya]=e[ya]||{};e[ya][t]=true};const Ea=(e,t,i)=>{const n=(i?"before":"")+"pluginsetup";e.trigger(n,t);e.trigger(n+":"+t.name,t)};const wa=function(t,i){const n=function(){Ea(this,{name:t,plugin:i,instance:null},true);const e=i.apply(this,arguments);Sa(this,t);Ea(this,{name:t,plugin:i,instance:e});return e};Object.keys(i).forEach(function(e){n[e]=i[e]});return n};const Ia=(i,n)=>{n.prototype.name=i;return function(...e){Ea(this,{name:i,plugin:n,instance:null},true);const t=new n(...[this,...e]);this[i]=()=>t;Ea(this,t.getEventHash());return t}};class ka{constructor(e){if(this.constructor===ka){throw new Error("Plugin must be sub-classed; not directly 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l:"\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:"\ud835\udd07",dfr:"\ud835\udd21",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:"\ud835\udd3b",dopf:"\ud835\udd55",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:"\ud835\udc9f",dscr:"\ud835\udcb9",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:"\ud835\udd08",efr:"\ud835\udd22",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:"\ud835\udd3c",eopf:"\ud835\udd56",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:"\ud835\udd09",ffr:"\ud835\udd23",filig:"\ufb01",FilledSmallSquare:"\u25fc",FilledVerySmallSquare:"\u25aa",fjlig:"fj",flat:"\u266d",fllig:"\ufb02",fltns:"\u25b1",fnof:"\u0192",Fopf:"\ud835\udd3d",fopf:"\ud835\udd57",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:"\ud835\udcbb",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:"\ud835\udd0a",gfr:"\ud835\udd24",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:"\ud835\udd3e",gopf:"\ud835\udd58",grave:"`",GreaterEqual:"\u2265",GreaterEqualLess:"\u22db",GreaterFullEqual:"\u2267",GreaterGreater:"\u2aa2",GreaterLess:"\u2277",GreaterSlantEqual:"\u2a7e",GreaterTilde:"\u2273",Gscr:"\ud835\udca2",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:"\ud835\udd25",HilbertSpace:"\u210b",hksearow:"\u2925",hkswarow:"\u2926",hoarr:"\u21ff",homtht:"\u223b",hookleftarrow:"\u21a9",hookrightarrow:"\u21aa",Hopf:"\u210d",hopf:"\ud835\udd59",horbar:"\u2015",HorizontalLine:"\u2500",Hscr:"\u210b",hscr:"\ud835\udcbd",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:"\ud835\udd26",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:"\ud835\udd40",iopf:"\ud835\udd5a",Iota:"\u0399",iota:"\u03b9",iprod:"\u2a3c",iquest:"\xbf",Iscr:"\u2110",iscr:"\ud835\udcbe",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:"\ud835\udd0d",jfr:"\ud835\udd27",jmath:"\u0237",Jopf:"\ud835\udd41",jopf:"\ud835\udd5b",Jscr:"\ud835\udca5",jscr:"\ud835\udcbf",Jsercy:"\u0408",jsercy:"\u0458",Jukcy:"\u0404",jukcy:"\u0454",Kappa:"\u039a",kappa:"\u03ba",kappav:"\u03f0",Kcedil:"\u0136",kcedil:"\u0137",Kcy:"\u041a",kcy:"\u043a",Kfr:"\ud835\udd0e",kfr:"\ud835\udd28",kgreen:"\u0138",KHcy:"\u0425",khcy:"\u0445",KJcy:"\u040c",kjcy:"\u045c",Kopf:"\ud835\udd42",kopf:"\ud835\udd5c",Kscr:"\ud835\udca6",kscr:"\ud835\udcc0",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:"\ud835\udd0f",lfr:"\ud835\udd29",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:"\ud835\udd43",lopf:"\ud835\udd5d",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:"\ud835\udcc1",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:"\ud835\udd10",mfr:"\ud835\udd2a",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:"\ud835\udd44",mopf:"\ud835\udd5e",mp:"\u2213",Mscr:"\u2133",mscr:"\ud835\udcc2",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:"\ud835\udd11",nfr:"\ud835\udd2b",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:"\ud835\udd5f",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:"\ud835\udca9",nscr:"\ud835\udcc3",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:"\ud835\udd12",ofr:"\ud835\udd2c",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:"\ud835\udd46",oopf:"\ud835\udd60",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:"\ud835\udcaa",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:"\ud835\udd13",pfr:"\ud835\udd2d",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:"\ud835\udd61",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:"\ud835\udcab",pscr:"\ud835\udcc5",Psi:"\u03a8",psi:"\u03c8",puncsp:"\u2008",Qfr:"\ud835\udd14",qfr:"\ud835\udd2e",qint:"\u2a0c",Qopf:"\u211a",qopf:"\ud835\udd62",qprime:"\u2057",Qscr:"\ud835\udcac",qscr:"\ud835\udcc6",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:"\ud835\udd2f",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:"\ud835\udd63",roplus:"\u2a2e",rotimes:"\u2a35",RoundImplies:"\u2970",rpar:")",rpargt:"\u2994",rppolint:"\u2a12",rrarr:"\u21c9",Rrightarrow:"\u21db",rsaquo:"\u203a",Rscr:"\u211b",rscr:"\ud835\udcc7",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:"\ud835\udd16",sfr:"\ud835\udd30",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:"\ud835\udd4a",sopf:"\ud835\udd64",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:"\ud835\udcae",sscr:"\ud835\udcc8",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:"\ud835\udd17",tfr:"\ud835\udd31",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:"\ud835\udd4b",topf:"\ud835\udd65",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:"\ud835\udcaf",tscr:"\ud835\udcc9",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:"\ud835\udd18",ufr:"\ud835\udd32",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:"\ud835\udd4c",uopf:"\ud835\udd66",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:"\ud835\udcb0",uscr:"\ud835\udcca",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:"\ud835\udd19",vfr:"\ud835\udd33",vltri:"\u22b2",vnsub:"\u2282\u20d2",vnsup:"\u2283\u20d2",Vopf:"\ud835\udd4d",vopf:"\ud835\udd67",vprop:"\u221d",vrtri:"\u22b3",Vscr:"\ud835\udcb1",vscr:"\ud835\udccb",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:"\ud835\udd1a",wfr:"\ud835\udd34",Wopf:"\ud835\udd4e",wopf:"\ud835\udd68",wp:"\u2118",wr:"\u2240",wrea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$h={liveEdgeDelay:wh,duration:Ah,seekable:Dh,getMediaInfoForTime:Rh,isEnabled:Lh,isDisabled:Nh,isExcluded:Oh,isIncompatible:Ph,playlistEnd:xh,isAes:Mh,hasAttribute:Uh,estimateSegmentRequestTime:Bh,isLowestEnabledRendition:Fh,isAudioOnly:Hh,playlistMatch:qh,segmentDurationWithParts:_h};const{log:zh}=S;const Gh=(e,t)=>{return`${e}-${t}`};const Wh=(e,t,i)=>{return`placeholder-uri-${e}-${t}-${i}`};const Kh=({onwarn:t,oninfo:e,manifestString:i,customTagParsers:n=[],customTagMappers:s=[],llhls:r})=>{const a=new za;if(t){a.on("warn",t)}if(e){a.on("info",e)}n.forEach(e=>a.addParser(e));s.forEach(e=>a.addTagMapper(e));a.push(i);a.end();const o=a.manifest;if(!r){["preloadSegment","skip","serverControl","renditionReports","partInf","partTargetDuration"].forEach(function(e){if(o.hasOwnProperty(e)){delete o[e]}});if(o.segments){o.segments.forEach(function(t){["parts","preloadHints"].forEach(function(e){if(t.hasOwnProperty(e)){delete t[e]}})})}}if(!o.targetDuration){let e=10;if(o.segments&&o.segments.length){e=o.segments.reduce((e,t)=>Math.max(e,t.duration),0)}if(t){t(`manifest has no targetDuration defaulting to ${e}`)}o.targetDuration=e}const l=Sh(o);if(l.length&&!o.partTargetDuration){const d=l.reduce((e,t)=>Math.max(e,t.duration),0);if(t){t(`manifest has no partTargetDuration defaulting to ${d}`);zh.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.")}o.partTargetDuration=d}return o};const Xh=(s,r)=>{if(!s.mediaGroups){return}["AUDIO","SUBTITLES"].forEach(e=>{if(!s.mediaGroups[e]){return}for(const t in s.mediaGroups[e]){for(const i in s.mediaGroups[e][t]){const n=s.mediaGroups[e][t][i];r(n,e,t,i)}}})};const Yh=({playlist:e,uri:t,id:i})=>{e.id=i;e.playlistErrors_=0;if(t){e.uri=t}e.attributes=e.attributes||{}};const Qh=e=>{let t=e.playlists.length;while(t--){const i=e.playlists[t];Yh({playlist:i,id:Gh(t,i.uri)});i.resolvedUri=nh(e.uri,i.uri);e.playlists[i.id]=i;e.playlists[i.uri]=i;if(!i.attributes.BANDWIDTH){zh.warn("Invalid playlist STREAM-INF detected. Missing BANDWIDTH attribute.")}}};const Jh=t=>{Xh(t,e=>{if(e.uri){e.resolvedUri=nh(t.uri,e.uri)}})};const Zh=(e,t)=>{const i=Gh(0,t);const n={mediaGroups:{AUDIO:{},VIDEO:{},"CLOSED-CAPTIONS":{},SUBTITLES:{}},uri:tv.location.href,resolvedUri:tv.location.href,playlists:[{uri:t,id:i,resolvedUri:t,attributes:{}}]};n.playlists[i]=n.playlists[0];n.playlists[t]=n.playlists[0];return n};const ef=(o,e,l=Wh)=>{o.uri=e;for(let e=0;e{if(!e.playlists||!e.playlists.length){if(i&&s==="AUDIO"&&!e.uri){for(let e=0;e{e.set(t.id,t);return e},new Map)}processDateRange(e){this.pendingDateRanges_.delete(e.id);this.processedDateRanges_.set(e.id,e)}getDateRangesToProcess(){if(this.offset_===null){return[]}const n={};const s=[];this.pendingDateRanges_.forEach((e,t)=>{if(this.processedDateRanges_.has(t)){return}e.startTime=e.startDate.getTime()/1e3-this.offset_;e.processDateRange=()=>this.processDateRange(e);s.push(e);if(!e.class){return}if(n[e.class]){const i=n[e.class].push(e);e.classListIndex=i-1}else{n[e.class]=[e];e.classListIndex=0}});for(const e of s){const t=n[e.class]||[];if(e.endDate){e.endTime=e.endDate.getTime()/1e3-this.offset_}else if(e.endOnNext&&t[e.classListIndex+1]){e.endTime=t[e.classListIndex+1].startTime}else if(e.duration){e.endTime=e.startTime+e.duration}else if(e.plannedDuration){e.endTime=e.startTime+e.plannedDuration}else{e.endTime=e.startTime}}return s}trimProcessedDateRanges_(i){const e=new Map(this.processedDateRanges_);e.forEach((e,t)=>{if(e.startDate.getTime(){if(t.endList||!t.serverControl){return e}const i={};if(t.serverControl.canBlockReload){const{preloadSegment:n}=t;let e=t.mediaSequence+t.segments.length;if(n){const s=n.parts||[];const r=Eh(t)-1;if(r>-1&&r!==s.length-1){i._HLS_part=r}if(r>-1||s.length){e--}}i._HLS_msn=e}if(t.serverControl&&t.serverControl.canSkipUntil){i._HLS_skip=t.serverControl.canSkipDateranges?"v2":"YES"}if(Object.keys(i).length){const a=new tv.URL(e);["_HLS_skip","_HLS_msn","_HLS_part"].forEach(function(e){if(!i.hasOwnProperty(e)){return}a.searchParams.set(e,i[e])});e=a.toString()}return e};const rf=(t,i)=>{if(!t){return i}const n=P(t,i);if(t.preloadHints&&!i.preloadHints){delete n.preloadHints}if(t.parts&&!i.parts){delete n.parts}else if(t.parts&&i.parts){for(let e=0;e{const n=e.slice();const s=t.slice();i=i||0;const r=[];let a;for(let e=0;e{if(!e.resolvedUri&&e.uri){e.resolvedUri=nh(t,e.uri)}if(e.key&&!e.key.resolvedUri){e.key.resolvedUri=nh(t,e.key.uri)}if(e.map&&!e.map.resolvedUri){e.map.resolvedUri=nh(t,e.map.uri)}if(e.map&&e.map.key&&!e.map.key.resolvedUri){e.map.key.resolvedUri=nh(t,e.map.key.uri)}if(e.parts&&e.parts.length){e.parts.forEach(e=>{if(e.resolvedUri){return}e.resolvedUri=nh(t,e.uri)})}if(e.preloadHints&&e.preloadHints.length){e.preloadHints.forEach(e=>{if(e.resolvedUri){return}e.resolvedUri=nh(t,e.uri)})}};const lf=function(e){const t=e.segments||[];const i=e.preloadSegment;if(i&&i.parts&&i.parts.length){if(i.preloadHints){for(let e=0;ee===t||e.segments&&t.segments&&e.segments.length===t.segments.length&&e.endList===t.endList&&e.mediaSequence===t.mediaSequence&&e.preloadSegment===t.preloadSegment;const uf=(e,s,t=df)=>{const i=P(e,{});const n=i.playlists[s.id];if(!n){return null}if(t(n,s)){return null}s.segments=lf(s);const r=P(n,s);if(r.preloadSegment&&!s.preloadSegment){delete r.preloadSegment}if(n.segments){if(s.skip){s.segments=s.segments||[];for(let e=0;e{of(e,r.resolvedUri)});for(let e=0;e{if(!t.playlists){return}for(let e=0;e{const i=e.segments||[];const n=i[i.length-1];const s=n&&n.parts&&n.parts[n.parts.length-1];const r=s&&s.duration||n&&n.duration;if(t&&r){return r*1e3}return(e.partTargetDuration||e.targetDuration||10)*500};class hf extends nf{constructor(e,t,i={}){super();if(!e){throw new Error("A non-empty playlist URL or object is required")}this.logger_=rh("PlaylistLoader");const{withCredentials:n=false}=i;this.src=e;this.vhs_=t;this.withCredentials=n;this.addDateRangesToTextTrack_=i.addDateRangesToTextTrack;const s=t.options_;this.customTagParsers=s&&s.customTagParsers||[];this.customTagMappers=s&&s.customTagMappers||[];this.llhls=s&&s.llhls;this.dateRangesStorage_=new tf;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();if(!t.length||!this.addDateRangesToTextTrack_){return}this.addDateRangesToTextTrack_(t)}handleMediaupdatetimeout_(){if(this.state!=="HAVE_METADATA"){return}const e=this.media();let t=nh(this.main.uri,e.uri);if(this.llhls){t=sf(t,e)}this.state="HAVE_CURRENT_METADATA";this.request=this.vhs_.xhr({uri:t,withCredentials:this.withCredentials},(e,t)=>{if(!this.request){return}if(e){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:n,id:s}=t;this.request=null;if(i){this.state=i}this.error={playlist:this.main.playlists[s],status:e.status,message:`HLS playlist request error at URL: ${n}.`,responseText:e.responseText,code:e.status>=500?4:2};this.trigger("error")}parseManifest_({url:t,manifestString:e}){return Kh({onwarn:({message:e})=>this.logger_(`m3u8-parser warn for ${t}: ${e}`),oninfo:({message:e})=>this.logger_(`m3u8-parser info for ${t}: ${e}`),manifestString:e,customTagParsers:this.customTagParsers,customTagMappers:this.customTagMappers,llhls:this.llhls})}haveMetadata({playlistString:e,playlistObject:t,url:i,id:n}){this.request=null;this.state="HAVE_METADATA";const s=t||this.parseManifest_({url:i,manifestString:e});s.lastRequest=Date.now();Yh({playlist:s,uri:i,id:n});const r=uf(this.main,s);this.targetDuration=s.partTargetDuration||s.targetDuration;this.pendingMedia_=null;if(r){this.main=r;this.media_=this.main.playlists[n]}else{this.trigger("playlistunchanged")}this.updateMediaUpdateTimeout_(cf(this.media(),!!r));this.trigger("loadedplaylist")}dispose(){this.trigger("dispose");this.stopRequest();tv.clearTimeout(this.mediaUpdateTimeout);tv.clearTimeout(this.finalRenditionTimeout);this.dateRangesStorage_=new tf;this.off()}stopRequest(){if(this.request){const e=this.request;this.request=null;e.onreadystatechange=null;e.abort()}}media(i,e){if(!i){return this.media_}if(this.state==="HAVE_NOTHING"){throw new Error("Cannot switch media playlist from "+this.state)}if(typeof i==="string"){if(!this.main.playlists[i]){throw new Error("Unknown playlist URI: "+i)}i=this.main.playlists[i]}tv.clearTimeout(this.finalRenditionTimeout);if(e){const r=(i.partTargetDuration||i.targetDuration)/2*1e3||5*1e3;this.finalRenditionTimeout=tv.setTimeout(this.media.bind(this,i,false),r);return}const n=this.state;const t=!this.media_||i.id!==this.media_.id;const s=this.main.playlists[i.id];if(s&&s.endList||i.endList&&i.segments.length){if(this.request){this.request.onreadystatechange=null;this.request.abort();this.request=null}this.state="HAVE_METADATA";this.media_=i;if(t){this.trigger("mediachanging");if(n==="HAVE_MAIN_MANIFEST"){this.trigger("loadedmetadata")}else{this.trigger("mediachange")}}return}this.updateMediaUpdateTimeout_(cf(i,true));if(!t){return}this.state="SWITCHING_MEDIA";if(this.request){if(i.resolvedUri===this.request.url){return}this.request.onreadystatechange=null;this.request.abort();this.request=null}if(this.media_){this.trigger("mediachanging")}this.pendingMedia_=i;this.request=this.vhs_.xhr({uri:i.resolvedUri,withCredentials:this.withCredentials},(e,t)=>{if(!this.request){return}i.lastRequest=Date.now();i.resolvedUri=sh(i.resolvedUri,t);if(e){return this.playlistRequestError(this.request,i,n)}this.haveMetadata({playlistString:t.responseText,url:i.uri,id:i.id});if(n==="HAVE_MAIN_MANIFEST"){this.trigger("loadedmetadata")}else{this.trigger("mediachange")}})}pause(){if(this.mediaUpdateTimeout){tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null}this.stopRequest();if(this.state==="HAVE_NOTHING"){this.started=false}if(this.state==="SWITCHING_MEDIA"){if(this.media_){this.state="HAVE_METADATA"}else{this.state="HAVE_MAIN_MANIFEST"}}else if(this.state==="HAVE_CURRENT_METADATA"){this.state="HAVE_METADATA"}}load(e){if(this.mediaUpdateTimeout){tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null}const t=this.media();if(e){const i=t?(t.partTargetDuration||t.targetDuration)/2*1e3:5*1e3;this.mediaUpdateTimeout=tv.setTimeout(()=>{this.mediaUpdateTimeout=null;this.load()},i);return}if(!this.started){this.start();return}if(t&&!t.endList){this.trigger("mediaupdatetimeout")}else{this.trigger("loadedplaylist")}}updateMediaUpdateTimeout_(e){if(this.mediaUpdateTimeout){tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null}if(!this.media()||this.media().endList){return}this.mediaUpdateTimeout=tv.setTimeout(()=>{this.mediaUpdateTimeout=null;this.trigger("mediaupdatetimeout");this.updateMediaUpdateTimeout_(e)},e)}start(){this.started=true;if(typeof this.src==="object"){if(!this.src.uri){this.src.uri=tv.location.href}this.src.resolvedUri=this.src.uri;setTimeout(()=>{this.setupInitialPlaylist(this.src)},0);return}this.request=this.vhs_.xhr({uri:this.src,withCredentials:this.withCredentials},(e,t)=>{if(!this.request){return}this.request=null;if(e){this.error={status:t.status,message:`HLS playlist request error at URL: ${this.src}.`,responseText:t.responseText,code:2};if(this.state==="HAVE_NOTHING"){this.started=false}return this.trigger("error")}this.src=sh(this.src,t);const i=this.parseManifest_({manifestString:t.responseText,url:this.src});this.setupInitialPlaylist(i)})}srcUri(){return typeof this.src==="string"?this.src:this.src.uri}setupInitialPlaylist(e){this.state="HAVE_MAIN_MANIFEST";if(e.playlists){this.main=e;ef(this.main,this.srcUri());e.playlists.forEach(t=>{t.segments=lf(t);t.segments.forEach(e=>{of(e,t.resolvedUri)})});this.trigger("loadedplaylist");if(!this.request){this.media(this.main.playlists[0])}return}const t=this.srcUri()||tv.location.href;this.main=Zh(e,t);this.haveMetadata({playlistObject:e,url:t,id:this.main.playlists[0].id});this.trigger("loadedmetadata")}}const{xhr:ff}=S;const pf=function(e,t,i,n){const s=e.responseType==="arraybuffer"?e.response:e.responseText;if(!t&&s){e.responseTime=Date.now();e.roundTripTime=e.responseTime-e.requestTime;e.bytesReceived=s.byteLength||s.length;if(!e.bandwidth){e.bandwidth=Math.floor(e.bytesReceived/e.roundTripTime*8*1e3)}}if(i.headers){e.responseHeaders=i.headers}if(t&&t.code==="ETIMEDOUT"){e.timedout=true}if(!t&&!e.aborted&&i.statusCode!==200&&i.statusCode!==206&&i.statusCode!==0){t=new Error("XHR Failed with a response of: "+(e&&(s||e.responseText)))}n(t,e)};const mf=(e,t)=>{if(!e||!e.size){return}let i=t;e.forEach(e=>{i=e(i)});return i};const gf=(e,t,i,n)=>{if(!e||!e.size){return}e.forEach(e=>{e(t,i,n)})};const vf=function(){const e=function e(t,i){t=P({timeout:45e3},t);const n=e.beforeRequest||S.Vhs.xhr.beforeRequest;const s=e._requestCallbackSet||S.Vhs.xhr._requestCallbackSet||new Set;const r=e._responseCallbackSet||S.Vhs.xhr._responseCallbackSet;if(n&&typeof n==="function"){S.log.warn("beforeRequest is deprecated, use onRequest instead.");s.add(n)}const a=S.Vhs.xhr.original===true?ff:S.Vhs.xhr;const o=mf(s,t);s.delete(n);const l=a(o||t,function(e,t){gf(r,l,e,t);return pf(l,e,t,i)});const d=l.abort;l.abort=function(){l.aborted=true;return d.apply(l,arguments)};l.uri=t.uri;l.requestTime=Date.now();return l};e.original=true;return e};const yf=function(e){let t;const i=e.offset;if(typeof e.offset==="bigint"||typeof e.length==="bigint"){t=tv.BigInt(e.offset)+tv.BigInt(e.length)-tv.BigInt(1)}else{t=e.offset+e.length-1}return"bytes="+i+"-"+t};const bf=function(e){const t={};if(e.byterange){t.Range=yf(e.byterange)}return t};const _f=function(e,t){return e.start(t)+"-"+e.end(t)};const Tf=function(e,t){const i=e.toString(16);return"00".substring(0,2-i.length)+i+(t%2?" ":"")};const Sf=function(e){if(e>=32&&e<126){return String.fromCharCode(e)}return"."};const Ef=function(i){const n={};Object.keys(i).forEach(e=>{const t=i[e];if(co(t)){n[e]={bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}}else{n[e]=t}});return n};const wf=function(e){const t=e.byterange||{length:Infinity,offset:0};return[t.length,t.offset,e.resolvedUri].join(",")};const If=function(e){return e.resolvedUri};const kf=e=>{const t=Array.prototype.slice.call(e);const i=16;let n="";let s;let r;for(let e=0;ekf(e);const Af=e=>{let t="";let i;for(i=0;i{if(!t.dateTimeObject){return null}const i=t.videoTimingInfo.transmuxerPrependedSeconds;const n=t.videoTimingInfo.transmuxedPresentationStart;const s=n+i;const r=e-s;return new Date(t.dateTimeObject.getTime()+r*1e3)};const Rf=e=>{return e.transmuxedPresentationEnd-e.transmuxedPresentationStart-e.transmuxerPrependedSeconds};const Of=(e,t)=>{let i;try{i=new Date(e)}catch(e){return null}if(!t||!t.segments||t.segments.length===0){return null}let n=t.segments[0];if(io){return null}if(i>new Date(r)){n=s}return{segment:n,estimatedStart:n.videoTimingInfo?n.videoTimingInfo.transmuxedPresentationStart:$h.duration(t,t.mediaSequence+t.segments.indexOf(n)),type:n.videoTimingInfo?"accurate":"estimate"}};const Pf=(t,i)=>{if(!i||!i.segments||i.segments.length===0){return null}let n=0;let s;for(let e=0;en){if(t>n+e.duration*xf){return null}s=e}return{segment:s,estimatedStart:s.videoTimingInfo?s.videoTimingInfo.transmuxedPresentationStart:n-s.duration,type:s.videoTimingInfo?"accurate":"estimate"}};const Lf=(e,t)=>{let i;let n;try{i=new Date(e);n=new Date(t)}catch(e){}const s=i.getTime();const r=n.getTime();return(r-s)/1e3};const Nf=t=>{if(!t.segments||t.segments.length===0){return false}for(let e=0;e{if(!i){throw new Error("getProgramTime: callback must be provided")}if(!e||t===undefined){return i({message:"getProgramTime: playlist and time must be provided"})}const n=Pf(t,e);if(!n){return i({message:"valid programTime was not found"})}if(n.type==="estimate"){return i({message:"Accurate programTime could not be determined."+" Please seek to e.seekTime and try again",seekTime:n.estimatedStart})}const s={mediaSeconds:t};const r=Df(t,n.segment);if(r){s.programDateTime=r.toISOString()}return i(null,s)};const Uf=({programTime:e,playlist:t,retryCount:i=2,seekTo:n,pauseAfterSeek:s=true,tech:r,callback:a})=>{if(!a){throw new Error("seekToProgramTime: callback must be provided")}if(typeof e==="undefined"||!t||!n){return a({message:"seekToProgramTime: programTime, seekTo and playlist must be provided"})}if(!t.endList&&!r.hasStarted_){return a({message:"player must be playing a live stream to start buffering"})}if(!Nf(t)){return a({message:"programDateTime tags must be provided in the manifest "+t.resolvedUri})}const o=Of(e,t);if(!o){return a({message:`${e} was not found in the stream`})}const l=o.segment;const d=Lf(l.dateTimeObject,e);if(o.type==="estimate"){if(i===0){return a({message:`${e} is not buffered yet. Try again`})}n(o.estimatedStart+d);r.one("seeked",()=>{Uf({programTime:e,playlist:t,retryCount:i-1,seekTo:n,pauseAfterSeek:s,tech:r,callback:a})});return}const u=l.start+d;const c=()=>{return a(null,r.currentTime())};r.one("seeked",c);if(s){r.pause()}n(u)};const Bf=(e,t)=>{if(e.readyState===4){return t()}return};const Ff=(e,t,s)=>{let r=[];let a;let o=false;const l=function(e,t,i,n){t.abort();o=true;return s(e,t,i,n)};const n=function(e,t){if(o){return}if(e){return l(e,t,"",r)}const i=t.responseText.substring(r&&r.byteLength||0,t.responseText.length);r=vo(r,go(i,true));a=a||Ec(r);if(r.length<10||a&&r.lengthl(e,t,"",r))}const n=zc(r);if(n==="ts"&&r.length<188){return Bf(t,()=>l(e,t,"",r))}if(!n&&r.length<376){return Bf(t,()=>l(e,t,"",r))}return l(null,t,n,r)};const i={uri:e,beforeSend(i){i.overrideMimeType("text/plain; charset=x-user-defined");i.addEventListener("progress",function({total:e,loaded:t}){return pf(i,null,{statusCode:i.status},n)})}};const d=t(i,function(e,t){return pf(d,e,t,n)});return d};const{EventTarget:qf}=S;const Vf=function(t,i){if(!df(t,i)){return false}if(t.sidx&&i.sidx&&(t.sidx.offset!==i.sidx.offset||t.sidx.length!==i.sidx.length)){return false}else if(!t.sidx&&i.sidx||t.sidx&&!i.sidx){return false}if(t.segments&&!i.segments||!t.segments&&i.segments){return false}if(!t.segments&&!i.segments){return true}for(let e=0;e{const s=n.attributes.NAME||i;return`placeholder-uri-${e}-${t}-${s}`};const $f=({mainXml:e,srcUrl:t,clientOffset:i,sidxMapping:n,previousManifest:s})=>{const r=fc(e,{manifestUri:t,clientOffset:i,sidxMapping:n,previousManifest:s});ef(r,t,Hf);return r};const zf=(s,r)=>{Xh(s,(e,t,i,n)=>{if(!(n in r.mediaGroups[t][i])){delete s.mediaGroups[t][i][n]}})};const Gf=(e,t,i)=>{let a=true;let o=P(e,{duration:t.duration,minimumUpdatePeriod:t.minimumUpdatePeriod,timelineStarts:t.timelineStarts});for(let e=0;e{if(t.playlists&&t.playlists.length){const r=t.playlists[0].id;const e=uf(o,t.playlists[0],Vf);if(e){o=e;if(!(s in o.mediaGroups[i][n])){o.mediaGroups[i][n][s]=t}o.mediaGroups[i][n][s].playlists[0]=o.playlists[r];a=false}}});zf(o,t);if(t.minimumUpdatePeriod!==e.minimumUpdatePeriod){a=false}if(a){return null}return o};const Wf=(e,t)=>{const i=Boolean(!e.map&&!t.map);const n=i||Boolean(e.map&&t.map&&e.map.byterange.offset===t.map.byterange.offset&&e.map.byterange.length===t.map.byterange.length);return n&&e.uri===t.uri&&e.byterange.offset===t.byterange.offset&&e.byterange.length===t.byterange.length};const Kf=(e,t)=>{const i={};for(const n in e){const s=e[n];const r=s.sidx;if(r){const a=Tu(r);if(!t[a]){break}const o=t[a].sidxInfo;if(Wf(o,r)){i[a]=t[a]}}}return i};const Xf=(e,r)=>{const t=Kf(e.playlists,r);let a=t;Xh(e,(e,t,i,n)=>{if(e.playlists&&e.playlists.length){const s=e.playlists;a=P(a,Kf(s,r))}});return a};class Yf extends qf{constructor(e,t,i={},n){super();this.mainPlaylistLoader_=n||this;if(!n){this.isMain_=true}const{withCredentials:s=false}=i;this.vhs_=t;this.withCredentials=s;this.addMetadataToTextTrack=i.addMetadataToTextTrack;if(!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_=rh("DashPlaylistLoader");if(this.isMain_){this.mainPlaylistLoader_.srcUrl=e;this.mainPlaylistLoader_.sidxMapping_={}}else{this.childPlaylist_=e}}requestErrored_(e,t,i){if(!this.request){return true}this.request=null;if(e){this.error=typeof e==="object"&&!(e instanceof Error)?e:{status:t.status,message:"DASH request error at URL: "+t.uri,response:t.response,code:2};if(i){this.state=i}this.trigger("error");return true}}addSidxSegments_(a,s,r){const o=a.sidx&&Tu(a.sidx);if(!a.sidx||!o||this.mainPlaylistLoader_.sidxMapping_[o]){this.mediaRequest_=tv.setTimeout(()=>r(false),0);return}const l=sh(a.sidx.resolvedUri);const d=(e,t)=>{if(this.requestErrored_(e,t,s)){return}const i=this.mainPlaylistLoader_.sidxMapping_;let n;try{n=_c(E(t.response).subarray(8))}catch(e){this.requestErrored_(e,t,s);return}i[o]={sidxInfo:a.sidx,sidx:n};hu(a,n,a.sidx.resolvedUri);return r(true)};this.request=Ff(l,this.vhs_.xhr,(e,t,i,n)=>{if(e){return d(e,t)}if(!i||i!=="mp4"){return d({status:t.status,message:`Unsupported ${i||"unknown"} container type for sidx segment at URL: ${l}`,response:"",playlist:a,internal:true,playlistExclusionDuration:Infinity,code:2},t)}const{offset:s,length:r}=a.sidx.byterange;if(n.length>=r+s){return d(e,{response:n.subarray(s,s+r),status:t.status,uri:t.uri})}this.request=this.vhs_.xhr({uri:l,responseType:"arraybuffer",headers:bf({byterange:a.sidx.byterange})},d)})}dispose(){this.trigger("dispose");this.stopRequest();this.loadedPlaylists_={};tv.clearTimeout(this.minimumUpdatePeriodTimeout_);tv.clearTimeout(this.mediaRequest_);tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;this.mediaRequest_=null;this.minimumUpdatePeriodTimeout_=null;if(this.mainPlaylistLoader_.createMupOnMedia_){this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_);this.mainPlaylistLoader_.createMupOnMedia_=null}this.off()}hasPendingRequest(){return this.request||this.mediaRequest_}stopRequest(){if(this.request){const e=this.request;this.request=null;e.onreadystatechange=null;e.abort()}}media(t){if(!t){return this.media_}if(this.state==="HAVE_NOTHING"){throw new Error("Cannot switch media playlist from "+this.state)}const i=this.state;if(typeof t==="string"){if(!this.mainPlaylistLoader_.main.playlists[t]){throw new Error("Unknown playlist URI: "+t)}t=this.mainPlaylistLoader_.main.playlists[t]}const e=!this.media_||t.id!==this.media_.id;if(e&&this.loadedPlaylists_[t.id]&&this.loadedPlaylists_[t.id].endList){this.state="HAVE_METADATA";this.media_=t;if(e){this.trigger("mediachanging");this.trigger("mediachange")}return}if(!e){return}if(this.media_){this.trigger("mediachanging")}this.addSidxSegments_(t,i,e=>{this.haveMetadata({startingState:i,playlist:t})})}haveMetadata({startingState:e,playlist:t}){this.state="HAVE_METADATA";this.loadedPlaylists_[t.id]=t;this.mediaRequest_=null;this.refreshMedia_(t.id);if(e==="HAVE_MAIN_MANIFEST"){this.trigger("loadedmetadata")}else{this.trigger("mediachange")}}pause(){if(this.mainPlaylistLoader_.createMupOnMedia_){this.off("loadedmetadata",this.mainPlaylistLoader_.createMupOnMedia_);this.mainPlaylistLoader_.createMupOnMedia_=null}this.stopRequest();tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;if(this.isMain_){tv.clearTimeout(this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_);this.mainPlaylistLoader_.minimumUpdatePeriodTimeout_=null}if(this.state==="HAVE_NOTHING"){this.started=false}}load(e){tv.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;const t=this.media();if(e){const i=t?t.targetDuration/2*1e3:5*1e3;this.mediaUpdateTimeout=tv.setTimeout(()=>this.load(),i);return}if(!this.started){this.start();return}if(t&&!t.endList){if(this.isMain_&&!this.minimumUpdatePeriodTimeout_){this.trigger("minimumUpdatePeriod");this.updateMinimumUpdatePeriodTimeout_()}this.trigger("mediaupdatetimeout")}else{this.trigger("loadedplaylist")}}start(){this.started=true;if(!this.isMain_){this.mediaRequest_=tv.setTimeout(()=>this.haveMain_(),0);return}this.requestMain_((e,t)=>{this.haveMain_();if(!this.hasPendingRequest()&&!this.media_){this.media(this.mainPlaylistLoader_.main.playlists[0])}})}requestMain_(n){this.request=this.vhs_.xhr({uri:this.mainPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},(e,t)=>{if(this.requestErrored_(e,t)){if(this.state==="HAVE_NOTHING"){this.started=false}return}const i=t.responseText!==this.mainPlaylistLoader_.mainXml_;this.mainPlaylistLoader_.mainXml_=t.responseText;if(t.responseHeaders&&t.responseHeaders.date){this.mainLoaded_=Date.parse(t.responseHeaders.date)}else{this.mainLoaded_=Date.now()}this.mainPlaylistLoader_.srcUrl=sh(this.mainPlaylistLoader_.srcUrl,t);if(i){this.handleMain_();this.syncClientServerClock_(()=>{return n(t,i)});return}return n(t,i)})}syncClientServerClock_(n){const s=pc(this.mainPlaylistLoader_.mainXml_);if(s===null){this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now();return n()}if(s.method==="DIRECT"){this.mainPlaylistLoader_.clientOffset_=s.value-Date.now();return n()}this.request=this.vhs_.xhr({uri:nh(this.mainPlaylistLoader_.srcUrl,s.value),method:s.method,withCredentials:this.withCredentials},(e,t)=>{if(!this.request){return}if(e){this.mainPlaylistLoader_.clientOffset_=this.mainLoaded_-Date.now();return n()}let i;if(s.method==="HEAD"){if(!t.responseHeaders||!t.responseHeaders.date){i=this.mainLoaded_}else{i=Date.parse(t.responseHeaders.date)}}else{i=Date.parse(t.responseText)}this.mainPlaylistLoader_.clientOffset_=i-Date.now();n()})}haveMain_(){this.state="HAVE_MAIN_MANIFEST";if(this.isMain_){this.trigger("loadedplaylist")}else if(!this.media_){this.media(this.childPlaylist_)}}handleMain_(){this.mediaRequest_=null;const e=this.mainPlaylistLoader_.main;let t=$f({mainXml:this.mainPlaylistLoader_.mainXml_,srcUrl:this.mainPlaylistLoader_.srcUrl,clientOffset:this.mainPlaylistLoader_.clientOffset_,sidxMapping:this.mainPlaylistLoader_.sidxMapping_,previousManifest:e});if(e){t=Gf(e,t,this.mainPlaylistLoader_.sidxMapping_)}this.mainPlaylistLoader_.main=t?t:e;const i=this.mainPlaylistLoader_.main.locations&&this.mainPlaylistLoader_.main.locations[0];if(i&&i!==this.mainPlaylistLoader_.srcUrl){this.mainPlaylistLoader_.srcUrl=i}if(!e||t&&t.minimumUpdatePeriod!==e.minimumUpdatePeriod){this.updateMinimumUpdatePeriodTimeout_()}this.addEventStreamToMetadataTrack_(t);return Boolean(t)}updateMinimumUpdatePeriodTimeout_(){const e=this.mainPlaylistLoader_;if(e.createMupOnMedia_){e.off("loadedmetadata",e.createMupOnMedia_);e.createMupOnMedia_=null}if(e.minimumUpdatePeriodTimeout_){tv.clearTimeout(e.minimumUpdatePeriodTimeout_);e.minimumUpdatePeriodTimeout_=null}let t=e.main&&e.main.minimumUpdatePeriod;if(t===0){if(e.media()){t=e.media().targetDuration*1e3}else{e.createMupOnMedia_=e.updateMinimumUpdatePeriodTimeout_;e.one("loadedmetadata",e.createMupOnMedia_)}}if(typeof t!=="number"||t<=0){if(t<0){this.logger_(`found invalid minimumUpdatePeriod of ${t}, not setting a timeout`)}return}this.createMUPTimeout_(t)}createMUPTimeout_(e){const t=this.mainPlaylistLoader_;t.minimumUpdatePeriodTimeout_=tv.setTimeout(()=>{t.minimumUpdatePeriodTimeout_=null;t.trigger("minimumUpdatePeriod");t.createMUPTimeout_(e)},e)}refreshXml_(){this.requestMain_((e,t)=>{if(!t){return}if(this.media_){this.media_=this.mainPlaylistLoader_.main.playlists[this.media_.id]}this.mainPlaylistLoader_.sidxMapping_=Xf(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.sidxMapping_);this.addSidxSegments_(this.media(),this.state,e=>{this.refreshMedia_(this.media().id)})})}refreshMedia_(e){if(!e){throw new Error("refreshMedia_ must take a media id")}if(this.media_&&this.isMain_){this.handleMain_()}const t=this.mainPlaylistLoader_.main.playlists;const i=!this.media_||this.media_!==t[e];if(i){this.media_=t[e]}else{this.trigger("playlistunchanged")}if(!this.mediaUpdateTimeout){const n=()=>{if(this.media().endList){return}this.mediaUpdateTimeout=tv.setTimeout(()=>{this.trigger("mediaupdatetimeout");n()},cf(this.media(),Boolean(i)))};n()}this.trigger("loadedplaylist")}addEventStreamToMetadataTrack_(e){if(e&&this.mainPlaylistLoader_.main.eventStream){const t=this.mainPlaylistLoader_.main.eventStream.map(e=>{return{cueTime:e.start,frames:[{data:e.messageData}]}});this.addMetadataToTextTrack("EventStream",t,this.mainPlaylistLoader_.main.duration)}}}var R={GOAL_BUFFER_LENGTH:30,MAX_GOAL_BUFFER_LENGTH:60,BACK_BUFFER_LENGTH:30,GOAL_BUFFER_LENGTH_RATE:1,INITIAL_BANDWIDTH:4194304,BANDWIDTH_VARIANCE:1.2,BUFFER_LOW_WATER_LINE:0,MAX_BUFFER_LOW_WATER_LINE:30,EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:16,BUFFER_LOW_WATER_LINE_RATE:1,BUFFER_HIGH_WATER_LINE:30};const Qf=t=>{const i=new Uint8Array(new ArrayBuffer(t.length));for(let e=0;e-1};this.trigger=function(e){var 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Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(e.id&4278190080)>>24,(e.id&16711680)>>16,(e.id&65280)>>8,e.id&255,0,0,0,0,(e.duration&4278190080)>>24,(e.duration&16711680)>>16,(e.duration&65280)>>8,e.duration&255,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,(e.width&65280)>>8,e.width&255,0,0,(e.height&65280)>>8,e.height&255,0,0]);return d(u.tkhd,t)};re=function(e){var t,i,n,s,r,a,o;t=d(u.tfhd,new Uint8Array([0,0,0,58,(e.id&4278190080)>>24,(e.id&16711680)>>16,(e.id&65280)>>8,e.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0]));a=Math.floor(e.baseMediaDecodeTime/F);o=Math.floor(e.baseMediaDecodeTime%F);i=d(u.tfdt,new Uint8Array([1,0,0,0,a>>>24&255,a>>>16&255,a>>>8&255,a&255,o>>>24&255,o>>>16&255,o>>>8&255,o&255]));r=32+20+8+16+8+8;if(e.type==="audio"){n=oe(e,r);return d(u.traf,t,i,n)}s=ie(e);n=oe(e,s.length+r);return d(u.traf,t,i,n,s)};Q=function(e){e.duration=e.duration||4294967295;return d(u.trak,J(e),Z(e))};ae=function(e){var t=new Uint8Array([0,0,0,0,(e.id&4278190080)>>24,(e.id&16711680)>>16,(e.id&65280)>>8,e.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);if(e.type!=="video"){t[t.length-1]=0}return d(u.trex,t)};(function(){var i,n,l;l=function(e,t){var i=0,n=0,s=0,r=0;if(e.length){if(e[0].duration!==undefined){i=1}if(e[0].size!==undefined){n=2}if(e[0].flags!==undefined){s=4}if(e[0].compositionTimeOffset!==undefined){r=8}}return[0,0,i|n|s|r,1,(e.length&4278190080)>>>24,(e.length&16711680)>>>16,(e.length&65280)>>>8,e.length&255,(t&4278190080)>>>24,(t&16711680)>>>16,(t&65280)>>>8,t&255]};n=function(e,t){var i,n,s,r,a,o;r=e.samples||[];t+=8+12+16*r.length;s=l(r,t);n=new Uint8Array(s.length+r.length*16);n.set(s);i=s.length;for(o=0;o>>24;n[i++]=(a.duration&16711680)>>>16;n[i++]=(a.duration&65280)>>>8;n[i++]=a.duration&255;n[i++]=(a.size&4278190080)>>>24;n[i++]=(a.size&16711680)>>>16;n[i++]=(a.size&65280)>>>8;n[i++]=a.size&255;n[i++]=a.flags.isLeading<<2|a.flags.dependsOn;n[i++]=a.flags.isDependedOn<<6|a.flags.hasRedundancy<<4|a.flags.paddingValue<<1|a.flags.isNonSyncSample;n[i++]=a.flags.degradationPriority&240<<8;n[i++]=a.flags.degradationPriority&15;n[i++]=(a.compositionTimeOffset&4278190080)>>>24;n[i++]=(a.compositionTimeOffset&16711680)>>>16;n[i++]=(a.compositionTimeOffset&65280)>>>8;n[i++]=a.compositionTimeOffset&255}return d(u.trun,n)};i=function(e,t){var i,n,s,r,a,o;r=e.samples||[];t+=8+12+8*r.length;s=l(r,t);i=new Uint8Array(s.length+r.length*8);i.set(s);n=s.length;for(o=0;o>>24;i[n++]=(a.duration&16711680)>>>16;i[n++]=(a.duration&65280)>>>8;i[n++]=a.duration&255;i[n++]=(a.size&4278190080)>>>24;i[n++]=(a.size&16711680)>>>16;i[n++]=(a.size&65280)>>>8;i[n++]=a.size&255}return d(u.trun,i)};oe=function(e,t){if(e.type==="audio"){return i(e,t)}return n(e,t)}})();var Te={ftyp:H,mdat:$,moof:W,moov:K,initSegment:function(e){var t=H(),i=K(e),n;n=new Uint8Array(t.byteLength+i.byteLength);n.set(t);n.set(i,t.byteLength);return n}};var Se=function(e){var t,i,n=[],s=[];s.byteLength=0;s.nalCount=0;s.duration=0;n.byteLength=0;for(t=0;t1){t=e.shift();e.byteLength-=t.byteLength;e.nalCount-=t.nalCount;e[0][0].dts=t.dts;e[0][0].pts=t.pts;e[0][0].duration+=t.duration}return e};var Ie=function(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}};var ke=function(e,t){var i=Ie();i.dataOffset=t;i.compositionTimeOffset=e.pts-e.dts;i.duration=e.duration;i.size=4*e.length;i.size+=e.byteLength;if(e.keyFrame){i.flags.dependsOn=2;i.flags.isNonSyncSample=0}return i};var Ce=function(e,t){var i,n,s,r,a,o=t||0,l=[];for(i=0;ize.ONE_SECOND_IN_TS/2){return}d=$e()[e.samplerate];if(!d){d=t[0].data}for(u=0;u=i){return e}t.minSegmentDts=Infinity;return e.filter(function(e){if(e.dts>=i){t.minSegmentDts=Math.min(t.minSegmentDts,e.dts);t.minSegmentPts=t.minSegmentDts;return true}return false})};var Xe=function(e){var t,i,n=[];for(t=0;t=this.virtualRowCount&&typeof this.beforeRowOverflow==="function"){this.beforeRowOverflow(e)}if(this.rows.length>0){this.rows.push("");this.rowIdx++}while(this.rows.length>this.virtualRowCount){this.rows.shift();this.rowIdx--}};a.prototype.isEmpty=function(){if(this.rows.length===0){return true}else if(this.rows.length===1){return this.rows[0]===""}return false};a.prototype.addText=function(e){this.rows[this.rowIdx]+=e};a.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var mt=function(e,t,i){this.serviceNum=e;this.text="";this.currentWindow=new a(-1);this.windows=[];this.stream=i;if(typeof t==="string"){this.createTextDecoder(t)}};mt.prototype.init=function(e,t){this.startPts=e;for(var i=0;i<8;i++){this.windows[i]=new a(i);if(typeof t==="function"){this.windows[i].beforeRowOverflow=t}}};mt.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]};mt.prototype.createTextDecoder=function(t){if(typeof TextDecoder==="undefined"){this.stream.trigger("log",{level:"warn",message:"The `encoding` option is unsupported without TextDecoder support"})}else{try{this.textDecoder_=new TextDecoder(t)}catch(e){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+t+" encoding. "+e})}}};var o=function(e){e=e||{};o.prototype.init.call(this);var t=this;var i=e.captionServices||{};var n={};var s;Object.keys(i).forEach(e=>{s=i[e];if(/^SERVICE/.test(e)){n[e]=s.encoding}});this.serviceEncodings=n;this.current708Packet=null;this.services={};this.push=function(e){if(e.type===3){t.new708Packet();t.add708Bytes(e)}else{if(t.current708Packet===null){t.new708Packet()}t.add708Bytes(e)}}};o.prototype=new ut;o.prototype.new708Packet=function(){if(this.current708Packet!==null){this.push708Packet()}this.current708Packet={data:[],ptsVals:[]}};o.prototype.add708Bytes=function(e){var t=e.ccData;var i=t>>>8;var n=t&255;this.current708Packet.ptsVals.push(e.pts);this.current708Packet.data.push(i);this.current708Packet.data.push(n)};o.prototype.push708Packet=function(){var e=this.current708Packet;var t=e.data;var i=null;var n=null;var s=0;var r=t[s++];e.seq=r>>6;e.sizeCode=r&63;for(;s>5;n=r&31;if(i===7&&n>0){r=t[s++];i=r}this.pushServiceBlock(i,s,n);if(n>0){s+=n-1}}};o.prototype.pushServiceBlock=function(e,t,i){var n;var s=t;var r=this.current708Packet.data;var a=this.services[e];if(!a){a=this.initService(e,s)}for(;s>5;r.rowLock=(n&16)>>4;r.columnLock=(n&8)>>3;r.priority=n&7;n=i[++e];r.relativePositioning=(n&128)>>7;r.anchorVertical=n&127;n=i[++e];r.anchorHorizontal=n;n=i[++e];r.anchorPoint=(n&240)>>4;r.rowCount=n&15;n=i[++e];r.columnCount=n&63;n=i[++e];r.windowStyle=(n&56)>>3;r.penStyle=n&7;r.virtualRowCount=r.rowCount+1;return e};o.prototype.setWindowAttributes=function(e,t){var i=this.current708Packet.data;var n=i[e];var s=t.currentWindow.winAttr;n=i[++e];s.fillOpacity=(n&192)>>6;s.fillRed=(n&48)>>4;s.fillGreen=(n&12)>>2;s.fillBlue=n&3;n=i[++e];s.borderType=(n&192)>>6;s.borderRed=(n&48)>>4;s.borderGreen=(n&12)>>2;s.borderBlue=n&3;n=i[++e];s.borderType+=(n&128)>>5;s.wordWrap=(n&64)>>6;s.printDirection=(n&48)>>4;s.scrollDirection=(n&12)>>2;s.justify=n&3;n=i[++e];s.effectSpeed=(n&240)>>4;s.effectDirection=(n&12)>>2;s.displayEffect=n&3;return e};o.prototype.flushDisplayed=function(e,t){var i=[];for(var n=0;n<8;n++){if(t.windows[n].visible&&!t.windows[n].isEmpty()){i.push(t.windows[n].getText())}}t.endPts=e;t.text=i.join("\n\n");this.pushCaption(t);t.startPts=e};o.prototype.pushCaption=function(e){if(e.text!==""){this.trigger("data",{startPts:e.startPts,endPts:e.endPts,text:e.text,stream:"cc708_"+e.serviceNum});e.text="";e.startPts=e.endPts}};o.prototype.displayWindows=function(e,t){var i=this.current708Packet.data;var n=i[++e];var s=this.getPts(e);this.flushDisplayed(s,t);for(var r=0;r<8;r++){if(n&1<>4;s.offset=(n&12)>>2;s.penSize=n&3;n=i[++e];s.italics=(n&128)>>7;s.underline=(n&64)>>6;s.edgeType=(n&56)>>3;s.fontStyle=n&7;return e};o.prototype.setPenColor=function(e,t){var i=this.current708Packet.data;var n=i[e];var s=t.currentWindow.penColor;n=i[++e];s.fgOpacity=(n&192)>>6;s.fgRed=(n&48)>>4;s.fgGreen=(n&12)>>2;s.fgBlue=n&3;n=i[++e];s.bgOpacity=(n&192)>>6;s.bgRed=(n&48)>>4;s.bgGreen=(n&12)>>2;s.bgBlue=n&3;n=i[++e];s.edgeRed=(n&48)>>4;s.edgeGreen=(n&12)>>2;s.edgeBlue=n&3;return e};o.prototype.setPenLocation=function(e,t){var i=this.current708Packet.data;var n=i[e];var s=t.currentWindow.penLoc;t.currentWindow.pendingNewLine=true;n=i[++e];s.row=n&15;n=i[++e];s.column=n&63;return e};o.prototype.reset=function(e,t){var i=this.getPts(e);this.flushDisplayed(i,t);return this.initService(t.serviceNum,e)};var gt={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};var vt=function(e){if(e===null){return""}e=gt[e]||e;return String.fromCharCode(e)};var yt=14;var bt=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152];var c=function(){var e=[],t=yt+1;while(t--){e.push({text:"",indent:0,offset:0})}return e};var l=function(e,t){l.prototype.init.call(this);this.field_=e||0;this.dataChannel_=t||0;this.name_="CC"+((this.field_<<1|this.dataChannel_)+1);this.setConstants();this.reset();this.push=function(e){var t,i,n,s,r;t=e.ccData&32639;if(t===this.lastControlCode_){this.lastControlCode_=null;return}if((t&61440)===4096){this.lastControlCode_=t}else if(t!==this.PADDING_){this.lastControlCode_=null}n=t>>>8;s=t&255;if(t===this.PADDING_){return}else if(t===this.RESUME_CAPTION_LOADING_){this.mode_="popOn"}else if(t===this.END_OF_CAPTION_){this.mode_="popOn";this.clearFormatting(e.pts);this.flushDisplayed(e.pts);i=this.displayed_;this.displayed_=this.nonDisplayed_;this.nonDisplayed_=i;this.startPts_=e.pts}else if(t===this.ROLL_UP_2_ROWS_){this.rollUpRows_=2;this.setRollUp(e.pts)}else if(t===this.ROLL_UP_3_ROWS_){this.rollUpRows_=3;this.setRollUp(e.pts)}else if(t===this.ROLL_UP_4_ROWS_){this.rollUpRows_=4;this.setRollUp(e.pts)}else if(t===this.CARRIAGE_RETURN_){this.clearFormatting(e.pts);this.flushDisplayed(e.pts);this.shiftRowsUp_();this.startPts_=e.pts}else if(t===this.BACKSPACE_){if(this.mode_==="popOn"){this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1)}else{this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1)}}else if(t===this.ERASE_DISPLAYED_MEMORY_){this.flushDisplayed(e.pts);this.displayed_=c()}else if(t===this.ERASE_NON_DISPLAYED_MEMORY_){this.nonDisplayed_=c()}else if(t===this.RESUME_DIRECT_CAPTIONING_){if(this.mode_!=="paintOn"){this.flushDisplayed(e.pts);this.displayed_=c()}this.mode_="paintOn";this.startPts_=e.pts}else if(this.isSpecialCharacter(n,s)){n=(n&3)<<8;r=vt(n|s);this[this.mode_](e.pts,r);this.column_++}else if(this.isExtCharacter(n,s)){if(this.mode_==="popOn"){this.nonDisplayed_[this.row_].text=this.nonDisplayed_[this.row_].text.slice(0,-1)}else{this.displayed_[this.row_].text=this.displayed_[this.row_].text.slice(0,-1)}n=(n&3)<<8;r=vt(n|s);this[this.mode_](e.pts,r);this.column_++}else if(this.isMidRowCode(n,s)){this.clearFormatting(e.pts);this[this.mode_](e.pts," ");this.column_++;if((s&14)===14){this.addFormatting(e.pts,["i"])}if((s&1)===1){this.addFormatting(e.pts,["u"])}}else if(this.isOffsetControlCode(n,s)){const o=s&3;this.nonDisplayed_[this.row_].offset=o;this.column_+=o}else if(this.isPAC(n,s)){var a=bt.indexOf(t&7968);if(this.mode_==="rollUp"){if(a-this.rollUpRows_+1<0){a=this.rollUpRows_-1}this.setRollUp(e.pts,a)}if(a!==this.row_){this.clearFormatting(e.pts);this.row_=a}if(s&1&&this.formatting_.indexOf("u")===-1){this.addFormatting(e.pts,["u"])}if((t&16)===16){const l=(t&14)>>1;this.column_=l*4;this.nonDisplayed_[this.row_].indent+=l}if(this.isColorPAC(s)){if((s&14)===14){this.addFormatting(e.pts,["i"])}}}else if(this.isNormalChar(n)){if(s===0){s=null}r=vt(n);r+=vt(s);this[this.mode_](e.pts,r);this.column_+=r.length}}};l.prototype=new ut;l.prototype.flushDisplayed=function(e){const i=e=>{this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+e+"."})};const n=[];this.displayed_.forEach((e,t)=>{if(e&&e.text&&e.text.length){try{e.text=e.text.trim()}catch(e){i(t)}if(e.text.length){n.push({text:e.text,line:t+1,position:10+Math.min(70,e.indent*10)+e.offset*2.5})}}else if(e===undefined||e===null){i(t)}});if(n.length){this.trigger("data",{startPts:this.startPts_,endPts:e,content:n,stream:this.name_})}};l.prototype.reset=function(){this.mode_="popOn";this.topRow_=0;this.startPts_=0;this.displayed_=c();this.nonDisplayed_=c();this.lastControlCode_=null;this.column_=0;this.row_=yt;this.rollUpRows_=2;this.formatting_=[]};l.prototype.setConstants=function(){if(this.dataChannel_===0){this.BASE_=16;this.EXT_=17;this.CONTROL_=(20|this.field_)<<8;this.OFFSET_=23}else if(this.dataChannel_===1){this.BASE_=24;this.EXT_=25;this.CONTROL_=(28|this.field_)<<8;this.OFFSET_=31}this.PADDING_=0;this.RESUME_CAPTION_LOADING_=this.CONTROL_|32;this.END_OF_CAPTION_=this.CONTROL_|47;this.ROLL_UP_2_ROWS_=this.CONTROL_|37;this.ROLL_UP_3_ROWS_=this.CONTROL_|38;this.ROLL_UP_4_ROWS_=this.CONTROL_|39;this.CARRIAGE_RETURN_=this.CONTROL_|45;this.RESUME_DIRECT_CAPTIONING_=this.CONTROL_|41;this.BACKSPACE_=this.CONTROL_|33;this.ERASE_DISPLAYED_MEMORY_=this.CONTROL_|44;this.ERASE_NON_DISPLAYED_MEMORY_=this.CONTROL_|46};l.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63};l.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63};l.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47};l.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35};l.prototype.isPAC=function(e,t){return e>=this.BASE_&&e=64&&t<=127};l.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127};l.prototype.isNormalChar=function(e){return e>=32&&e<=127};l.prototype.setRollUp=function(e,t){if(this.mode_!=="rollUp"){this.row_=yt;this.mode_="rollUp";this.flushDisplayed(e);this.nonDisplayed_=c();this.displayed_=c()}if(t!==undefined&&t!==this.row_){for(var i=0;i"},"");this[this.mode_](e,i)};l.prototype.clearFormatting=function(e){if(!this.formatting_.length){return}var t=this.formatting_.reverse().reduce(function(e,t){return e+""},"");this.formatting_=[];this[this.mode_](e,t)};l.prototype.popOn=function(e,t){var i=this.nonDisplayed_[this.row_].text;i+=t;this.nonDisplayed_[this.row_].text=i};l.prototype.rollUp=function(e,t){var i=this.displayed_[this.row_].text;i+=t;this.displayed_[this.row_].text=i};l.prototype.shiftRowsUp_=function(){var e;for(e=0;et){i=-1}while(Math.abs(t-e)>wt){e+=i*Et}return e};var Ct=function(e){var t,i;Ct.prototype.init.call(this);this.type_=e||It;this.push=function(e){if(this.type_!==It&&e.type!==this.type_){return}if(i===undefined){i=e.dts}e.dts=kt(e.dts,i);e.pts=kt(e.pts,i);t=e.dts;this.trigger("data",e)};this.flush=function(){i=t;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};this.discontinuity=function(){i=void 0;t=void 0};this.reset=function(){this.discontinuity();this.trigger("reset")}};Ct.prototype=new St;var At={TimestampRolloverStream:Ct,handleRollover:kt};var jt=(e,t,i)=>{if(!e){return-1}var n=i;for(;n>>2;l*=4;l+=o[7]&3;s.timeStamp=l;if(t.pts===undefined&&t.dts===undefined){t.pts=s.timeStamp;t.dts=s.timeStamp}this.trigger("timestamp",s)}t.frames.push(s);i+=10;i+=n}while(i>>4>1){i+=e[i]+1}if(t.pid===0){t.type="pat";n(e.subarray(i),t);this.trigger("data",t)}else if(t.pid===this.pmtPid){t.type="pmt";n(e.subarray(i),t);this.trigger("data",t);while(this.packetsWaitingForPmt.length){this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}}else if(this.programMapTable===undefined){this.packetsWaitingForPmt.push([e,i,t])}else{this.processPes_(e,i,t)}};this.processPes_=function(e,t,i){if(i.pid===this.programMapTable.video){i.streamType=v.H264_STREAM_TYPE}else if(i.pid===this.programMapTable.audio){i.streamType=v.ADTS_STREAM_TYPE}else{i.streamType=this.programMapTable["timed-metadata"][i.pid]}i.type="pes";i.data=e.subarray(t);this.trigger("data",i)}};y.prototype=new Ft;y.STREAM_TYPES={h264:27,adts:15};$t=function(){var d=this,t=false,n={data:[],size:0},s={data:[],size:0},r={data:[],size:0},a,u=function(e,t){var i;const n=e[0]<<16|e[1]<<8|e[2];t.data=new Uint8Array;if(n!==1){return}t.packetLength=6+(e[4]<<8|e[5]);t.dataAlignmentIndicator=(e[6]&4)!==0;i=e[7];if(i&192){t.pts=(e[9]&14)<<27|(e[10]&255)<<20|(e[11]&254)<<12|(e[12]&255)<<5|(e[13]&254)>>>3;t.pts*=4;t.pts+=(e[13]&6)>>>1;t.dts=t.pts;if(i&64){t.dts=(e[14]&14)<<27|(e[15]&255)<<20|(e[16]&254)<<12|(e[17]&255)<<5|(e[18]&254)>>>3;t.dts*=4;t.dts+=(e[18]&6)>>>1}}t.data=e.subarray(9+e[8])},o=function(e,t,i){var n=new Uint8Array(e.size),s={type:t},r=0,a=0,o=false,l;if(!e.data.length||e.size<9){return}s.trackId=e.data[0].pid;for(r=0;r>5;r=((d[t+6]&3)+1)*1024;a=r*Yt/Jt[(d[t+2]&60)>>>2];if(d.byteLength-t>>6&3)+1,channelcount:(d[t+2]&1)<<2|(d[t+3]&192)>>>6,samplerate:Jt[(d[t+2]&60)>>>2],samplingfrequencyindex:(d[t+2]&60)>>>2,samplesize:16,data:d.subarray(t+7+n,t+i)});u++;t+=i}if(typeof o==="number"){this.skipWarn_(o,t);o=null}d=d.subarray(t)};this.flush=function(){u=0;this.trigger("done")};this.reset=function(){d=void 0;this.trigger("reset")};this.endTimeline=function(){d=void 0;this.trigger("endedtimeline")}};Qt.prototype=new Xt;var Zt=Qt;var ei;ei=function(n){var s=n.byteLength,r=0,a=0;this.length=function(){return 8*s};this.bitsAvailable=function(){return 8*s+a};this.loadWord=function(){var e=n.byteLength-s,t=new Uint8Array(4),i=Math.min(4,s);if(i===0){throw new Error("no bytes available")}t.set(n.subarray(e,e+i));r=new DataView(t.buffer).getUint32(0);a=i*8;s-=i};this.skipBits=function(e){var t;if(a>e){r<<=e;a-=e}else{e-=a;t=Math.floor(e/8);e-=t*8;s-=t;this.loadWord();r<<=e;a-=e}};this.readBits=function(e){var t=Math.min(a,e),i=r>>>32-t;a-=t;if(a>0){r<<=t}else if(s>0){this.loadWord()}t=e-t;if(t>0){return i<>>e)!==0){r<<=e;a-=e;return e}}this.loadWord();return e+this.skipLeadingZeros()};this.skipUnsignedExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())};this.skipExpGolomb=function(){this.skipBits(1+this.skipLeadingZeros())};this.readUnsignedExpGolomb=function(){var e=this.skipLeadingZeros();return this.readBits(e+1)-1};this.readExpGolomb=function(){var e=this.readUnsignedExpGolomb();if(1&e){return 1+e>>>1}return-1*(e>>>1)};this.readBoolean=function(){return this.readBits(1)===1};this.readUnsignedByte=function(){return this.readBits(8)};this.loadWord()};var ti=ei;var ii=t;var ni=ti;var si,_;var ri;_=function(){var n=0,s,r;_.prototype.init.call(this);this.push=function(e){var t;if(!r){r=e.data}else{t=new Uint8Array(r.byteLength+e.data.byteLength);t.set(r);t.set(e.data,r.byteLength);r=t}var i=r.byteLength;for(;n3){this.trigger("data",r.subarray(n+3))}r=null;n=0;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")}};_.prototype=new ii;ri={100:true,110:true,122:true,244:true,44:true,83:true,86:true,118:true,128:true,138:true,139:true,134:true};si=function(){var t=new _,i,n,s,r,a,o,b;si.prototype.init.call(this);i=this;this.push=function(e){if(e.type!=="video"){return}n=e.trackId;s=e.pts;r=e.dts;t.push(e)};t.on("data",function(e){var t={trackId:n,pts:s,dts:r,data:e,nalUnitTypeCode:e[0]&31};switch(t.nalUnitTypeCode){case 5:t.nalUnitType="slice_layer_without_partitioning_rbsp_idr";break;case 6:t.nalUnitType="sei_rbsp";t.escapedRBSP=a(e.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp";t.escapedRBSP=a(e.subarray(1));t.config=o(t.escapedRBSP);break;case 8:t.nalUnitType="pic_parameter_set_rbsp";break;case 9:t.nalUnitType="access_unit_delimiter_rbsp";break}i.trigger("data",t)});t.on("done",function(){i.trigger("done")});t.on("partialdone",function(){i.trigger("partialdone")});t.on("reset",function(){i.trigger("reset")});t.on("endedtimeline",function(){i.trigger("endedtimeline")});this.flush=function(){t.flush()};this.partialFlush=function(){t.partialFlush()};this.reset=function(){t.reset()};this.endTimeline=function(){t.endTimeline()};b=function(e,t){var i=8,n=8,s,r;for(s=0;s>4;i=i>=0?i:0;if(s){return i+20}return i+10};var di=function(e,t){if(e.length-t<10||e[t]!=="I".charCodeAt(0)||e[t+1]!=="D".charCodeAt(0)||e[t+2]!=="3".charCodeAt(0)){return t}t+=li(e,t);return di(e,t)};var ui=function(e){var t=di(e,0);return e.length>=t+2&&(e[t]&255)===255&&(e[t+1]&240)===240&&(e[t+1]&22)===16};var ci=function(e){return e[0]<<21|e[1]<<14|e[2]<<7|e[3]};var hi=function(e,t,i){var n,s="";for(n=t;n>5,n=e[t+4]<<3,s=e[t+3]&3<<11;return s|n|i};var mi=function(e,t){if(e[t]==="I".charCodeAt(0)&&e[t+1]==="D".charCodeAt(0)&&e[t+2]==="3".charCodeAt(0)){return"timed-metadata"}else if(e[t]&255===255&&(e[t+1]&240)===240){return"audio"}return null};var gi=function(e){var t=0;while(t+5>>2]}return null};var vi=function(e){var t,i,n,s;t=10;if(e[5]&64){t+=4;t+=ci(e.subarray(10,14))}do{i=ci(e.subarray(t+4,t+8));if(i<1){return null}s=String.fromCharCode(e[t],e[t+1],e[t+2],e[t+3]);if(s==="PRIV"){n=e.subarray(t+10,t+i+10);for(var r=0;r>>2;l*=4;l+=o[7]&3;return l}break}}}t+=10;t+=i}while(t=3){if(o[i]==="I".charCodeAt(0)&&o[i+1]==="D".charCodeAt(0)&&o[i+2]==="3".charCodeAt(0)){if(o.length-i<10){break}t=_i.parseId3TagSize(o,i);if(i+t>o.length){break}s={type:"timed-metadata",data:o.subarray(i,i+t)};this.trigger("data",s);i+=t;continue}else if((o[i]&255)===255&&(o[i+1]&240)===240){if(o.length-i<7){break}t=_i.parseAdtsSize(o,i);if(i+t>o.length){break}r={type:"audio",data:o.subarray(i,i+t),pts:l,dts:l};this.trigger("data",r);i+=t;continue}i++}n=o.length-i;if(n>0){o=o.subarray(i)}else{o=new Uint8Array}};this.reset=function(){o=new Uint8Array;this.trigger("reset")};this.endTimeline=function(){o=new Uint8Array;this.trigger("endedtimeline")}};Ti.prototype=new bi;var Si=Ti;var Ei=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"];var wi=Ei;var Ii=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"];var ki=Ii;var Ci=t;var T=Te;var S=De;var Ai=Qe;var E=it;var w=Kt;var ji=r;var xi=Zt;var Di=ai.H264Stream;var Ri=Si;var Oi=yi.isLikelyAacData;var Pi=r.ONE_SECOND_IN_TS;var Li=wi;var Ni=ki;var I,k,Mi,C;var Ui=function(e,t){t.stream=e;this.trigger("log",t)};var Bi=function(e,t){var i=Object.keys(t);for(var n=0;n=-i&&s<=t){if(!r||n>s){r=o;n=s}}}if(r){return r.gop}return null};this.alignGopsAtStart_=function(e){var t,i,n,s,r,a,o,l;r=e.byteLength;a=e.nalCount;o=e.duration;t=i=0;while(tn.pts){t++;continue}i++;r-=s.byteLength;a-=s.nalCount;o-=s.duration}if(i===0){return e}if(i===e.length){return null}l=e.slice(i);l.byteLength=r;l.duration=o;l.nalCount=a;l.pts=l[0].pts;l.dts=l[0].dts;return l};this.alignGopsAtEnd_=function(e){var t,i,n,s,r,a;t=p.length-1;i=e.length-1;r=null;a=false;while(t>=0&&i>=0){n=p[t];s=e[i];if(n.pts===s.pts){a=true;break}if(n.pts>s.pts){t--;continue}if(t===p.length-1){r=i}i--}if(!a&&r===null){return null}var o;if(a){o=i}else{o=r}if(o===0){return e}var l=e.slice(o);var d=l.reduce(function(e,t){e.byteLength+=t.byteLength;e.duration+=t.duration;e.nalCount+=t.nalCount;return e},{byteLength:0,duration:0,nalCount:0});l.byteLength=d.byteLength;l.duration=d.duration;l.nalCount=d.nalCount;l.pts=l[0].pts;l.dts=l[0].dts;return l};this.alignGopsWith=function(e){p=e}};I.prototype=new Ci;C=function(e,t){this.numberOfTracks=0;this.metadataStream=t;e=e||{};if(typeof e.remux!=="undefined"){this.remuxTracks=!!e.remux}else{this.remuxTracks=true}if(typeof e.keepOriginalTimestamps==="boolean"){this.keepOriginalTimestamps=e.keepOriginalTimestamps}else{this.keepOriginalTimestamps=false}this.pendingTracks=[];this.videoTrack=null;this.pendingBoxes=[];this.pendingCaptions=[];this.pendingMetadata=[];this.pendingBytes=0;this.emittedTracks=0;C.prototype.init.call(this);this.push=function(e){if(e.content||e.text){return this.pendingCaptions.push(e)}if(e.frames){return this.pendingMetadata.push(e)}this.pendingTracks.push(e.track);this.pendingBytes+=e.boxes.byteLength;if(e.track.type==="video"){this.videoTrack=e.track;this.pendingBoxes.push(e.boxes)}if(e.track.type==="audio"){this.audioTrack=e.track;this.pendingBoxes.unshift(e.boxes)}}};C.prototype=new Ci;C.prototype.flush=function(e){var t=0,i={captions:[],captionStreams:{},metadata:[],info:{}},n,s,r,a=0,o;if(this.pendingTracks.length=this.numberOfTracks){this.trigger("done");this.emittedTracks=0}return}}if(this.videoTrack){a=this.videoTrack.timelineStartInfo.pts;Ni.forEach(function(e){i.info[e]=this.videoTrack[e]},this)}else if(this.audioTrack){a=this.audioTrack.timelineStartInfo.pts;Li.forEach(function(e){i.info[e]=this.audioTrack[e]},this)}if(this.videoTrack||this.audioTrack){if(this.pendingTracks.length===1){i.type=this.pendingTracks[0].type}else{i.type="combined"}this.emittedTracks+=this.pendingTracks.length;r=T.initSegment(this.pendingTracks);i.initSegment=new Uint8Array(r.byteLength);i.initSegment.set(r);i.data=new Uint8Array(this.pendingBytes);for(o=0;o=this.numberOfTracks){this.trigger("done");this.emittedTracks=0}};C.prototype.setRemux=function(e){this.remuxTracks=e};Mi=function(n){var s=this,i=true,r,a;Mi.prototype.init.call(this);n=n||{};this.baseMediaDecodeTime=n.baseMediaDecodeTime||0;this.transmuxPipeline_={};this.setupAacPipeline=function(){var t={};this.transmuxPipeline_=t;t.type="aac";t.metadataStream=new w.MetadataStream;t.aacStream=new Ri;t.audioTimestampRolloverStream=new w.TimestampRolloverStream("audio");t.timedMetadataTimestampRolloverStream=new w.TimestampRolloverStream("timed-metadata");t.adtsStream=new xi;t.coalesceStream=new C(n,t.metadataStream);t.headOfPipeline=t.aacStream;t.aacStream.pipe(t.audioTimestampRolloverStream).pipe(t.adtsStream);t.aacStream.pipe(t.timedMetadataTimestampRolloverStream).pipe(t.metadataStream).pipe(t.coalesceStream);t.metadataStream.on("timestamp",function(e){t.aacStream.setTimestamp(e.timeStamp)});t.aacStream.on("data",function(e){if(e.type!=="timed-metadata"&&e.type!=="audio"||t.audioSegmentStream){return}a=a||{timelineStartInfo:{baseMediaDecodeTime:s.baseMediaDecodeTime},codec:"adts",type:"audio"};t.coalesceStream.numberOfTracks++;t.audioSegmentStream=new k(a,n);t.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream"));t.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo"));t.adtsStream.pipe(t.audioSegmentStream).pipe(t.coalesceStream);s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r})});t.coalesceStream.on("data",this.trigger.bind(this,"data"));t.coalesceStream.on("done",this.trigger.bind(this,"done"));Bi(this,t)};this.setupTsPipeline=function(){var i={};this.transmuxPipeline_=i;i.type="ts";i.metadataStream=new w.MetadataStream;i.packetStream=new w.TransportPacketStream;i.parseStream=new w.TransportParseStream;i.elementaryStream=new w.ElementaryStream;i.timestampRolloverStream=new w.TimestampRolloverStream;i.adtsStream=new xi;i.h264Stream=new Di;i.captionStream=new w.CaptionStream(n);i.coalesceStream=new C(n,i.metadataStream);i.headOfPipeline=i.packetStream;i.packetStream.pipe(i.parseStream).pipe(i.elementaryStream).pipe(i.timestampRolloverStream);i.timestampRolloverStream.pipe(i.h264Stream);i.timestampRolloverStream.pipe(i.adtsStream);i.timestampRolloverStream.pipe(i.metadataStream).pipe(i.coalesceStream);i.h264Stream.pipe(i.captionStream).pipe(i.coalesceStream);i.elementaryStream.on("data",function(e){var t;if(e.type==="metadata"){t=e.tracks.length;while(t--){if(!r&&e.tracks[t].type==="video"){r=e.tracks[t];r.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime}else if(!a&&e.tracks[t].type==="audio"){a=e.tracks[t];a.timelineStartInfo.baseMediaDecodeTime=s.baseMediaDecodeTime}}if(r&&!i.videoSegmentStream){i.coalesceStream.numberOfTracks++;i.videoSegmentStream=new I(r,n);i.videoSegmentStream.on("log",s.getLogTrigger_("videoSegmentStream"));i.videoSegmentStream.on("timelineStartInfo",function(e){if(a&&!n.keepOriginalTimestamps){a.timelineStartInfo=e;i.audioSegmentStream.setEarliestDts(e.dts-s.baseMediaDecodeTime)}});i.videoSegmentStream.on("processedGopsInfo",s.trigger.bind(s,"gopInfo"));i.videoSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"videoSegmentTimingInfo"));i.videoSegmentStream.on("baseMediaDecodeTime",function(e){if(a){i.audioSegmentStream.setVideoBaseMediaDecodeTime(e)}});i.videoSegmentStream.on("timingInfo",s.trigger.bind(s,"videoTimingInfo"));i.h264Stream.pipe(i.videoSegmentStream).pipe(i.coalesceStream)}if(a&&!i.audioSegmentStream){i.coalesceStream.numberOfTracks++;i.audioSegmentStream=new k(a,n);i.audioSegmentStream.on("log",s.getLogTrigger_("audioSegmentStream"));i.audioSegmentStream.on("timingInfo",s.trigger.bind(s,"audioTimingInfo"));i.audioSegmentStream.on("segmentTimingInfo",s.trigger.bind(s,"audioSegmentTimingInfo"));i.adtsStream.pipe(i.audioSegmentStream).pipe(i.coalesceStream)}s.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!r})}});i.coalesceStream.on("data",this.trigger.bind(this,"data"));i.coalesceStream.on("id3Frame",function(e){e.dispatchType=i.metadataStream.dispatchType;s.trigger("id3Frame",e)});i.coalesceStream.on("caption",this.trigger.bind(this,"caption"));i.coalesceStream.on("done",this.trigger.bind(this,"done"));Bi(this,i)};this.setBaseMediaDecodeTime=function(e){var t=this.transmuxPipeline_;if(!n.keepOriginalTimestamps){this.baseMediaDecodeTime=e}if(a){a.timelineStartInfo.dts=undefined;a.timelineStartInfo.pts=undefined;E.clearDtsInfo(a);if(t.audioTimestampRolloverStream){t.audioTimestampRolloverStream.discontinuity()}}if(r){if(t.videoSegmentStream){t.videoSegmentStream.gopCache_=[]}r.timelineStartInfo.dts=undefined;r.timelineStartInfo.pts=undefined;E.clearDtsInfo(r);t.captionStream.reset()}if(t.timestampRolloverStream){t.timestampRolloverStream.discontinuity()}};this.setAudioAppendStart=function(e){if(a){this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)}};this.setRemux=function(e){var t=this.transmuxPipeline_;n.remux=e;if(t&&t.coalesceStream){t.coalesceStream.setRemux(e)}};this.alignGopsWith=function(e){if(r&&this.transmuxPipeline_.videoSegmentStream){this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)}};this.getLogTrigger_=function(t){var i=this;return function(e){e.stream=t;i.trigger("log",e)}};this.push=function(e){if(i){var t=Oi(e);if(t&&this.transmuxPipeline_.type!=="aac"){this.setupAacPipeline()}else if(!t&&this.transmuxPipeline_.type!=="ts"){this.setupTsPipeline()}i=false}this.transmuxPipeline_.headOfPipeline.push(e)};this.flush=function(){i=true;this.transmuxPipeline_.headOfPipeline.flush()};this.endTimeline=function(){this.transmuxPipeline_.headOfPipeline.endTimeline()};this.reset=function(){if(this.transmuxPipeline_.headOfPipeline){this.transmuxPipeline_.headOfPipeline.reset()}};this.resetCaptions=function(){if(this.transmuxPipeline_.captionStream){this.transmuxPipeline_.captionStream.reset()}}};Mi.prototype=new Ci;var Vi={Transmuxer:Mi,VideoSegmentStream:I,AudioSegmentStream:k,AUDIO_PROPERTIES:Li,VIDEO_PROPERTIES:Ni,generateSegmentTimingInfo:qi};var Hi=function(e){return e>>>0};var $i=function(e){return("00"+e.toString(16)).slice(-2)};var zi={toUnsigned:Hi,toHexString:$i};var Gi=function(e){var t="";t+=String.fromCharCode(e[0]);t+=String.fromCharCode(e[1]);t+=String.fromCharCode(e[2]);t+=String.fromCharCode(e[3]);return t};var Wi=Gi;var Ki=zi.toUnsigned;var Xi=Wi;var Yi=function(e,t){var i=[],n,s,r,a,o;if(!t.length){return null}for(n=0;n1?n+s:e.byteLength;if(r===t[0]){if(t.length===1){i.push(e.subarray(n+8,a))}else{o=Yi(e.subarray(n+8,a),t.slice(1));if(o.length){i=i.concat(o)}}}n=a}return i};var Qi=Yi;var Ji=zi.toUnsigned;var Zi=B.getUint64;var en=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4))};if(t.version===1){t.baseMediaDecodeTime=Zi(e.subarray(4))}else{t.baseMediaDecodeTime=Ji(e[4]<<24|e[5]<<16|e[6]<<8|e[7])}return t};var tn=en;var nn=function(e){return{isLeading:(e[0]&12)>>>2,dependsOn:e[0]&3,isDependedOn:(e[1]&192)>>>6,hasRedundancy:(e[1]&48)>>>4,paddingValue:(e[1]&14)>>>1,isNonSyncSample:e[1]&1,degradationPriority:e[2]<<8|e[3]}};var sn=nn;var rn=sn;var an=function(e){var t={version:e[0],flags:new Uint8Array(e.subarray(1,4)),samples:[]},i=new DataView(e.buffer,e.byteOffset,e.byteLength),n=t.flags[2]&1,s=t.flags[2]&4,r=t.flags[1]&1,a=t.flags[1]&2,o=t.flags[1]&4,l=t.flags[1]&8,d=i.getUint32(4),u=8,c;if(n){t.dataOffset=i.getInt32(u);u+=4}if(s&&d){c={flags:rn(e.subarray(u,u+4))};u+=4;if(r){c.duration=i.getUint32(u);u+=4}if(a){c.size=i.getUint32(u);u+=4}if(l){if(t.version===1){c.compositionTimeOffset=i.getInt32(u)}else{c.compositionTimeOffset=i.getUint32(u)}u+=4}t.samples.push(c);d--}while(d--){c={};if(r){c.duration=i.getUint32(u);u+=4}if(a){c.size=i.getUint32(u);u+=4}if(o){c.flags=rn(e.subarray(u,u+4));u+=4}if(l){if(t.version===1){c.compositionTimeOffset=i.getInt32(u)}else{c.compositionTimeOffset=i.getUint32(u)}u+=4}t.samples.push(c)}return t};var on=an;var ln=function(e){var t=new DataView(e.buffer,e.byteOffset,e.byteLength),i={version:e[0],flags:new Uint8Array(e.subarray(1,4)),trackId:t.getUint32(4)},n=i.flags[2]&1,s=i.flags[2]&2,r=i.flags[2]&8,a=i.flags[2]&16,o=i.flags[2]&32,l=i.flags[0]&65536,d=i.flags[0]&131072,u;u=8;if(n){u+=4;i.baseDataOffset=t.getUint32(12);u+=4}if(s){i.sampleDescriptionIndex=t.getUint32(u);u+=4}if(r){i.defaultSampleDuration=t.getUint32(u);u+=4}if(a){i.defaultSampleSize=t.getUint32(u);u+=4}if(o){i.defaultSampleFlags=t.getUint32(u)}if(l){i.durationIsEmpty=true}if(!n&&d){i.baseDataOffsetIsMoof=true}return i};var dn=ln;var A;if(typeof tv!=="undefined"){A=tv}else if(typeof N!=="undefined"){A=N}else if(typeof self!=="undefined"){A=self}else{A={}}var un=A;var cn=dt.discardEmulationPreventionBytes;var hn=_t.CaptionStream;var fn=Qi;var pn=tn;var mn=on;var gn=dn;var vn=un;var yn=function(e,t){var i=e;for(var n=0;n0?pn(a[0]).baseMediaDecodeTime:0;var l=fn(i,["trun"]);var d;var 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l=R.aac.parseType(e,a);switch(l){case"timed-metadata":if(e.length-a<10){t=true;break}r=R.aac.parseId3TagSize(e,a);if(r>e.length){t=true;break}if(s===null){o=e.subarray(a,a+r);s=R.aac.parseAacTimestamp(o)}a+=r;break;case"audio":if(e.length-a<7){t=true;break}r=R.aac.parseAdtsSize(e,a);if(r>e.length){t=true;break}if(n===null){o=e.subarray(a,a+r);n=R.aac.parseSampleRate(o)}i++;a+=r;break;default:a++;break}if(t){return null}}if(n===null||s===null){return null}var d=O/n;var u={audio:[{type:"audio",dts:s,pts:s},{type:"audio",dts:s+i*1024*d,pts:s+i*1024*d}]};return u};var ms=function(e){var t={pid:null,table:null};var i={};us(e,t);for(var n in t.table){if(t.table.hasOwnProperty(n)){var s=t.table[n];switch(s){case ds.H264_STREAM_TYPE:i.video=[];hs(e,t,i);if(i.video.length===0){delete i.video}break;case ds.ADTS_STREAM_TYPE:i.audio=[];cs(e,t,i);if(i.audio.length===0){delete i.audio}break}}}return i};var gs=function(e,t){var i=R.aac.isLikelyAacData(e);var n;if(i){n=ps(e)}else{n=ms(e)}if(!n||!n.audio&&!n.video){return null}fs(n,t);return n};var vs={inspect:gs,parseAudioPes_:cs};const ys=function(n,e){e.on("data",function(e){const t=e.initSegment;e.initSegment={data:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength};const i=e.data;e.data=i.buffer;n.postMessage({action:"data",segment:e,byteOffset:i.byteOffset,byteLength:i.byteLength},[e.data])});e.on("done",function(e){n.postMessage({action:"done"})});e.on("gopInfo",function(e){n.postMessage({action:"gopInfo",gopInfo:e})});e.on("videoSegmentTimingInfo",function(e){const t={start:{decode:r.videoTsToSeconds(e.start.dts),presentation:r.videoTsToSeconds(e.start.pts)},end:{decode:r.videoTsToSeconds(e.end.dts),presentation:r.videoTsToSeconds(e.end.pts)},baseMediaDecodeTime:r.videoTsToSeconds(e.baseMediaDecodeTime)};if(e.prependedContentDuration){t.prependedContentDuration=r.videoTsToSeconds(e.prependedContentDuration)}n.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:t})});e.on("audioSegmentTimingInfo",function(e){const t={start:{decode:r.videoTsToSeconds(e.start.dts),presentation:r.videoTsToSeconds(e.start.pts)},end:{decode:r.videoTsToSeconds(e.end.dts),presentation:r.videoTsToSeconds(e.end.pts)},baseMediaDecodeTime:r.videoTsToSeconds(e.baseMediaDecodeTime)};if(e.prependedContentDuration){t.prependedContentDuration=r.videoTsToSeconds(e.prependedContentDuration)}n.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:t})});e.on("id3Frame",function(e){n.postMessage({action:"id3Frame",id3Frame:e})});e.on("caption",function(e){n.postMessage({action:"caption",caption:e})});e.on("trackinfo",function(e){n.postMessage({action:"trackinfo",trackInfo:e})});e.on("audioTimingInfo",function(e){n.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:r.videoTsToSeconds(e.start),end:r.videoTsToSeconds(e.end)}})});e.on("videoTimingInfo",function(e){n.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:r.videoTsToSeconds(e.start),end:r.videoTsToSeconds(e.end)}})});e.on("log",function(e){n.postMessage({action:"log",log:e})})};class bs{constructor(e,t){this.options=t||{};this.self=e;this.init()}init(){if(this.transmuxer){this.transmuxer.dispose()}this.transmuxer=new Vi.Transmuxer(this.options);ys(this.self,this.transmuxer)}pushMp4Captions(e){if(!this.captionParser){this.captionParser=new wn;this.captionParser.init()}const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);const i=this.captionParser.parse(t,e.trackIds,e.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:t.buffer},[t.buffer])}probeMp4StartTime({timescales:e,data:t}){const i=Yn.startTime(e,t);this.self.postMessage({action:"probeMp4StartTime",startTime:i,data:t},[t.buffer])}probeMp4Tracks({data:e}){const t=Yn.tracks(e);this.self.postMessage({action:"probeMp4Tracks",tracks:t,data:e},[e.buffer])}probeEmsgID3({data:e,offset:t}){const i=Yn.getEmsgID3(e,t);this.self.postMessage({action:"probeEmsgID3",id3Frames:i,emsgData:e},[e.buffer])}probeTs({data:e,baseStartTime:t}){const i=typeof t==="number"&&!isNaN(t)?t*r.ONE_SECOND_IN_TS:void 0;const n=vs.inspect(e,i);let s=null;if(n){s={hasVideo:n.video&&n.video.length===2||false,hasAudio:n.audio&&n.audio.length===2||false};if(s.hasVideo){s.videoStart=n.video[0].ptsTime}if(s.hasAudio){s.audioStart=n.audio[0].ptsTime}}this.self.postMessage({action:"probeTs",result:s,data:e},[e.buffer])}clearAllMp4Captions(){if(this.captionParser){this.captionParser.clearAllCaptions()}}clearParsedMp4Captions(){if(this.captionParser){this.captionParser.clearParsedCaptions()}}push(e){const t=new Uint8Array(e.data,e.byteOffset,e.byteLength);this.transmuxer.push(t)}reset(){this.transmuxer.reset()}setTimestampOffset(e){const t=e.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(r.secondsToVideoTs(t)))}setAudioAppendStart(e){this.transmuxer.setAudioAppendStart(Math.ceil(r.secondsToVideoTs(e.appendStart)))}setRemux(e){this.transmuxer.setRemux(e.remux)}flush(e){this.transmuxer.flush();self.postMessage({action:"done",type:"transmuxed"})}endTimeline(){this.transmuxer.endTimeline();self.postMessage({action:"endedtimeline",type:"transmuxed"})}alignGopsWith(e){this.transmuxer.alignGopsWith(e.gopsToAlignWith.slice())}}self.onmessage=function(e){if(e.data.action==="init"&&e.data.options){this.messageHandlers=new bs(self,e.data.options);return}if(!this.messageHandlers){this.messageHandlers=new bs(self)}if(e.data&&e.data.action&&e.data.action!=="init"){if(this.messageHandlers[e.data.action]){this.messageHandlers[e.data.action](e.data)}}}}));var sp=ep(np);const rp=(e,t,i)=>{const{type:n,initSegment:s,captions:r,captionStreams:a,metadata:o,videoFrameDtsTime:l,videoFramePtsTime:d}=e.data.segment;t.buffer.push({captions:r,captionStreams:a,metadata:o});const u=e.data.segment.boxes||{data:e.data.segment.data};const c={type:n,data:new Uint8Array(u.data,u.data.byteOffset,u.data.byteLength),initSegment:new Uint8Array(s.data,s.byteOffset,s.byteLength)};if(typeof l!=="undefined"){c.videoFrameDtsTime=l}if(typeof d!=="undefined"){c.videoFramePtsTime=d}i(c)};const ap=({transmuxedData:e,callback:t})=>{e.buffer=[];t(e)};const op=(e,t)=>{t.gopInfo=e.data.gopInfo};const lp=t=>{const{transmuxer:i,bytes:e,audioAppendStart:n,gopsToAlignWith:s,remux:r,onData:a,onTrackInfo:o,onAudioTimingInfo:l,onVideoTimingInfo:d,onVideoSegmentTimingInfo:u,onAudioSegmentTimingInfo:c,onId3:h,onCaptions:f,onDone:p,onEndedTimeline:m,onTransmuxerLog:g,isEndOfTimeline:v}=t;const y={buffer:[]};let b=v;const 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r!=="undefined"){i.postMessage({action:"setRemux",remux:r})}if(e.byteLength){const T=e instanceof ArrayBuffer?e:e.buffer;const S=e instanceof ArrayBuffer?0:e.byteOffset;i.postMessage({action:"push",data:T,byteOffset:S,byteLength:e.byteLength},[T])}if(v){i.postMessage({action:"endTimeline"})}i.postMessage({action:"flush"})};const dp=e=>{e.currentTransmux=null;if(e.transmuxQueue.length){e.currentTransmux=e.transmuxQueue.shift();if(typeof e.currentTransmux==="function"){e.currentTransmux()}else{lp(e.currentTransmux)}}};const up=(e,t)=>{e.postMessage({action:t});dp(e)};const cp=(e,t)=>{if(!t.currentTransmux){t.currentTransmux=e;up(t,e);return}t.transmuxQueue.push(up.bind(null,t,e))};const hp=e=>{cp("reset",e)};const fp=e=>{cp("endTimeline",e)};const pp=e=>{if(!e.transmuxer.currentTransmux){e.transmuxer.currentTransmux=e;lp(e);return}e.transmuxer.transmuxQueue.push(e)};const mp=e=>{const t=new sp;t.currentTransmux=null;t.transmuxQueue=[];const 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kp=({segment:s,finishProcessingFn:r,responseType:a})=>(e,t)=>{const i=Sp(e,t);if(i){return r(i,s)}const n=a==="arraybuffer"||!t.responseText?t.response:Qf(t.responseText.substring(s.lastReachedChar||0));s.stats=_p(t);if(s.key){s.encryptedBytes=new Uint8Array(n)}else{s.bytes=new Uint8Array(n)}return r(null,s)};const Cp=({segment:i,bytes:n,trackInfoFn:s,timingInfoFn:e,videoSegmentTimingInfoFn:t,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u,doneFn:c,onTransmuxerLog:h})=>{const f=i.map&&i.map.tracks||{};const p=Boolean(f.audio&&f.video);let m=e.bind(null,i,"audio","start");const g=e.bind(null,i,"audio","end");let v=e.bind(null,i,"video","start");const y=e.bind(null,i,"video","end");const b=()=>pp({bytes:n,transmuxer:i.transmuxer,audioAppendStart:i.audioAppendStart,gopsToAlignWith:i.gopsToAlignWith,remux:p,onData:e=>{e.type=e.type==="combined"?"video":e.type;u(i,e)},onTrackInfo:e=>{if(s){if(p){e.isMuxed=true}s(i,e)}},onAudioTimingInfo:e=>{if(m&&typeof e.start!=="undefined"){m(e.start);m=null}if(g&&typeof e.end!=="undefined"){g(e.end)}},onVideoTimingInfo:e=>{if(v&&typeof e.start!=="undefined"){v(e.start);v=null}if(y&&typeof e.end!=="undefined"){y(e.end)}},onVideoSegmentTimingInfo:e=>{t(e)},onAudioSegmentTimingInfo:e=>{r(e)},onId3:(e,t)=>{a(i,e,t)},onCaptions:e=>{o(i,[e])},isEndOfTimeline:l,onEndedTimeline:()=>{d()},onTransmuxerLog:h,onDone:e=>{if(!c){return}e.type=e.type==="combined"?"video":e.type;c(null,i,e)}});vp({action:"probeTs",transmuxer:i.transmuxer,data:n,baseStartTime:i.baseStartTime,callback:e=>{i.bytes=n=e.data;const t=e.result;if(t){s(i,{hasAudio:t.hasAudio,hasVideo:t.hasVideo,isMuxed:p});s=null}b()}})};const Ap=({segment:n,bytes:s,trackInfoFn:e,timingInfoFn:t,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u,doneFn:c,onTransmuxerLog:h})=>{let f=new Uint8Array(s);if(Gc(f)){n.isFmp4=true;const{tracks:p}=n.map;const m={isFmp4:true,hasVideo:!!p.video,hasAudio:!!p.audio};if(p.audio&&p.audio.codec&&p.audio.codec!=="enca"){m.audioCodec=p.audio.codec}if(p.video&&p.video.codec&&p.video.codec!=="encv"){m.videoCodec=p.video.codec}if(p.video&&p.audio){m.isMuxed=true}e(n,m);const g=(e,t)=>{u(n,{data:f,type:m.hasAudio&&!m.isMuxed?"audio":"video"});if(t&&t.length){a(n,t)}if(e&&e.length){o(n,e)}c(null,n,{})};vp({action:"probeMp4StartTime",timescales:n.map.timescales,data:f,transmuxer:n.transmuxer,callback:({data:i,startTime:e})=>{s=i.buffer;n.bytes=f=i;if(m.hasAudio&&!m.isMuxed){t(n,"audio","start",e)}if(m.hasVideo){t(n,"video","start",e)}vp({action:"probeEmsgID3",data:f,transmuxer:n.transmuxer,offset:e,callback:({emsgData:e,id3Frames:t})=>{s=e.buffer;n.bytes=f=e;if(!p.video||!i.byteLength||!n.transmuxer){g(undefined,t);return}vp({action:"pushMp4Captions",endAction:"mp4Captions",transmuxer:n.transmuxer,data:f,timescales:n.map.timescales,trackIds:[p.video.id],callback:e=>{s=e.data.buffer;n.bytes=f=e.data;e.logs.forEach(function(e){h(P(e,{stream:"mp4CaptionParser"}))});g(e.captions,t)}})}})}});return}if(!n.transmuxer){c(null,n,{});return}if(typeof n.container==="undefined"){n.container=zc(f)}if(n.container!=="ts"&&n.container!=="aac"){e(n,{hasAudio:false,hasVideo:false});c(null,n,{});return}Cp({segment:n,bytes:s,trackInfoFn:e,timingInfoFn:t,videoSegmentTimingInfoFn:i,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u,doneFn:c,onTransmuxerLog:h})};const jp=function({id:i,key:e,encryptedBytes:t,decryptionWorker:n},s){const r=e=>{if(e.data.source===i){n.removeEventListener("message",r);const t=e.data.decrypted;s(new Uint8Array(t.bytes,t.byteOffset,t.byteLength))}};n.addEventListener("message",r);let a;if(e.bytes.slice){a=e.bytes.slice()}else{a=new Uint32Array(Array.prototype.slice.call(e.bytes))}n.postMessage(Ef({source:i,encrypted:t,key:a,iv:e.iv}),[t.buffer,a.buffer])};const xp=({decryptionWorker:e,segment:t,trackInfoFn:i,timingInfoFn:n,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u,doneFn:c,onTransmuxerLog:h})=>{jp({id:t.requestId,key:t.key,encryptedBytes:t.encryptedBytes,decryptionWorker:e},e=>{t.bytes=e;Ap({segment:t,bytes:t.bytes,trackInfoFn:i,timingInfoFn:n,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u,doneFn:c,onTransmuxerLog:h})})};const Dp=({activeXhrs:n,decryptionWorker:s,trackInfoFn:r,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:h,dataFn:f,doneFn:p,onTransmuxerLog:m})=>{let g=0;let v=false;return(e,t)=>{if(v){return}if(e){v=true;bp(n);return p(e,t)}g+=1;if(g===n.length){const i=function(){if(t.encryptedBytes){return xp({decryptionWorker:s,segment:t,trackInfoFn:r,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:h,dataFn:f,doneFn:p,onTransmuxerLog:m})}Ap({segment:t,bytes:t.bytes,trackInfoFn:r,timingInfoFn:a,videoSegmentTimingInfoFn:o,audioSegmentTimingInfoFn:l,id3Fn:d,captionsFn:u,isEndOfTimeline:c,endedTimelineFn:h,dataFn:f,doneFn:p,onTransmuxerLog:m})};t.endOfAllRequests=Date.now();if(t.map&&t.map.encryptedBytes&&!t.map.bytes){return jp({decryptionWorker:s,id:t.requestId+"-init",encryptedBytes:t.map.encryptedBytes,key:t.map.key},e=>{t.map.bytes=e;wp(t,e=>{if(e){bp(n);return p(e,t)}i()})})}i()}}};const Rp=({loadendState:i,abortFn:n})=>e=>{const t=e.target;if(t.aborted&&n&&!i.calledAbortFn){n();i.calledAbortFn=true}};const Op=({segment:i,progressFn:n,trackInfoFn:e,timingInfoFn:t,videoSegmentTimingInfoFn:s,audioSegmentTimingInfoFn:r,id3Fn:a,captionsFn:o,isEndOfTimeline:l,endedTimelineFn:d,dataFn:u})=>e=>{const t=e.target;if(t.aborted){return}i.stats=P(i.stats,Tp(e));if(!i.stats.firstBytesReceivedAt&&i.stats.bytesReceived){i.stats.firstBytesReceivedAt=Date.now()}return n(e,i)};const Pp=({xhr:e,xhrOptions:t,decryptionWorker:i,segment:n,abortFn:s,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:u,captionsFn:c,isEndOfTimeline:h,endedTimelineFn:f,dataFn:p,doneFn:m,onTransmuxerLog:g})=>{const v=[];const y=Dp({activeXhrs:v,decryptionWorker:i,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:u,captionsFn:c,isEndOfTimeline:h,endedTimelineFn:f,dataFn:p,doneFn:m,onTransmuxerLog:g});if(n.key&&!n.key.bytes){const E=[n.key];if(n.map&&!n.map.bytes&&n.map.key&&n.map.key.resolvedUri===n.key.resolvedUri){E.push(n.map.key)}const w=P(t,{uri:n.key.resolvedUri,responseType:"arraybuffer"});const I=Ep(n,E,y);const k=e(w,I);v.push(k)}if(n.map&&!n.map.bytes){const C=n.map.key&&(!n.key||n.key.resolvedUri!==n.map.key.resolvedUri);if(C){const D=P(t,{uri:n.map.key.resolvedUri,responseType:"arraybuffer"});const R=Ep(n,[n.map.key],y);const O=e(D,R);v.push(O)}const A=P(t,{uri:n.map.resolvedUri,responseType:"arraybuffer",headers:bf(n.map)});const j=Ip({segment:n,finishProcessingFn:y});const x=e(A,j);v.push(x)}const b=P(t,{uri:n.part&&n.part.resolvedUri||n.resolvedUri,responseType:"arraybuffer",headers:bf(n)});const _=kp({segment:n,finishProcessingFn:y,responseType:b.responseType});const T=e(b,_);T.addEventListener("progress",Op({segment:n,progressFn:r,trackInfoFn:a,timingInfoFn:o,videoSegmentTimingInfoFn:l,audioSegmentTimingInfoFn:d,id3Fn:u,captionsFn:c,isEndOfTimeline:h,endedTimelineFn:f,dataFn:p}));v.push(T);const S={};v.forEach(e=>{e.addEventListener("loadend",Rp({loadendState:S,abortFn:s}))});return()=>bp(v)};const Lp=rh("CodecUtils");const Np=function(e){const t=e.attributes||{};if(t.CODECS){return Ya(t.CODECS)}};const Mp=(e,t)=>{const i=t.attributes||{};return e&&e.mediaGroups&&e.mediaGroups.AUDIO&&i.AUDIO&&e.mediaGroups.AUDIO[i.AUDIO]};const Up=(e,t)=>{if(!Mp(e,t)){return true}const i=t.attributes||{};const n=e.mediaGroups.AUDIO[i.AUDIO];for(const s in n){if(!n[s].uri&&!n[s].playlists){return true}}return false};const Bp=function(e){const n={};e.forEach(({mediaType:e,type:t,details:i})=>{n[e]=n[e]||[];n[e].push(Xa(`${t}${i}`))});Object.keys(n).forEach(function(e){if(n[e].length>1){Lp(`multiple ${e} codecs found as attributes: ${n[e].join(", ")}. 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n;if(e.attributes.BANDWIDTH){i=e.attributes.BANDWIDTH}i=i||tv.Number.MAX_VALUE;if(t.attributes.BANDWIDTH){n=t.attributes.BANDWIDTH}n=n||tv.Number.MAX_VALUE;return i-n};const Wp=function(e,t){let i;let n;if(e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width){i=e.attributes.RESOLUTION.width}i=i||tv.Number.MAX_VALUE;if(t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width){n=t.attributes.RESOLUTION.width}n=n||tv.Number.MAX_VALUE;if(i===n&&e.attributes.BANDWIDTH&&t.attributes.BANDWIDTH){return e.attributes.BANDWIDTH-t.attributes.BANDWIDTH}return i-n};let Kp=function(e,t,i,n,s,r){if(!e){return}const a={bandwidth:t,width:i,height:n,limitRenditionByPlayerDimensions:s};let o=e.playlists;if($h.isAudioOnly(e)){o=r.getAudioTrackPlaylists_();a.audioOnly=true}let l=o.map(e=>{let t;const i=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.width;const n=e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height;t=e.attributes&&e.attributes.BANDWIDTH;t=t||tv.Number.MAX_VALUE;return{bandwidth:t,width:i,height:n,playlist:e}});zp(l,(e,t)=>e.bandwidth-t.bandwidth);l=l.filter(e=>!$h.isIncompatible(e.playlist));let d=l.filter(e=>$h.isEnabled(e.playlist));if(!d.length){d=l.filter(e=>!$h.isDisabled(e.playlist))}const u=d.filter(e=>e.bandwidth*R.BANDWIDTH_VARIANCEe.bandwidth===c.bandwidth)[0];if(s===false){const _=h||d[0]||l[0];if(_&&_.playlist){let e="sortedPlaylistReps";if(h){e="bandwidthBestRep"}if(d[0]){e="enabledPlaylistReps"}Vp(`choosing ${Hp(_)} using ${e} with options`,a);return _.playlist}Vp("could not choose a playlist with options",a);return null}const f=u.filter(e=>e.width&&e.height);zp(f,(e,t)=>e.width-t.width);const p=f.filter(e=>e.width===i&&e.height===n);c=p[p.length-1];const m=p.filter(e=>e.bandwidth===c.bandwidth)[0];let g;let v;let y;if(!m){g=f.filter(e=>e.width>i||e.height>n);v=g.filter(e=>e.width===g[0].width&&e.height===g[0].height);c=v[v.length-1];y=v.filter(e=>e.bandwidth===c.bandwidth)[0]}let b;if(r.leastPixelDiffSelector){const T=f.map(e=>{e.pixelDiff=Math.abs(e.width-i)+Math.abs(e.height-n);return e});zp(T,(e,t)=>{if(e.pixelDiff===t.pixelDiff){return t.bandwidth-e.bandwidth}return e.pixelDiff-t.pixelDiff});b=T[0]}const _=b||y||m||h||d[0]||l[0];if(_&&_.playlist){let e="sortedPlaylistReps";if(b){e="leastPixelDiffRep"}else if(y){e="resolutionPlusOneRep"}else if(m){e="resolutionBestRep"}else if(h){e="bandwidthBestRep"}else if(d[0]){e="enabledPlaylistReps"}Vp(`choosing ${Hp(_)} using ${e} with options`,a);return _.playlist}Vp("could not choose a playlist with options",a);return null};const Xp=function(){const e=this.useDevicePixelRatio?tv.devicePixelRatio||1:1;return Kp(this.playlists.main,this.systemBandwidth,parseInt($p(this.tech_.el(),"width"),10)*e,parseInt($p(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)};const Yp=function(t){let i=-1;let n=-1;if(t<0||t>1){throw new Error("Moving average bandwidth decay must be between 0 and 1.")}return function(){const e=this.useDevicePixelRatio?tv.devicePixelRatio||1:1;if(i<0){i=this.systemBandwidth;n=this.systemBandwidth}if(this.systemBandwidth>0&&this.systemBandwidth!==n){i=t*this.systemBandwidth+(1-t)*i;n=this.systemBandwidth}return Kp(this.playlists.main,i,parseInt($p(this.tech_.el(),"width"),10)*e,parseInt($p(this.tech_.el(),"height"),10)*e,this.limitRenditionByPlayerDimensions,this.playlistController_)}};const Qp=function(e){const{main:t,currentTime:r,bandwidth:a,duration:o,segmentDuration:l,timeUntilRebuffer:d,currentTimeline:u,syncController:c}=e;const i=t.playlists.filter(e=>!$h.isIncompatible(e));let n=i.filter($h.isEnabled);if(!n.length){n=i.filter(e=>!$h.isDisabled(e))}const s=n.filter($h.hasAttribute.bind(null,"BANDWIDTH"));const h=s.map(e=>{const t=c.getSyncPoint(e,o,u,r);const i=t?1:2;const n=$h.estimateSegmentRequestTime(l,a,e);const s=n*i-d;return{playlist:e,rebufferingImpact:s}});const f=h.filter(e=>e.rebufferingImpact<=0);zp(f,(e,t)=>Gp(t.playlist,e.playlist));if(f.length){return f[0]}zp(h,(e,t)=>e.rebufferingImpact-t.rebufferingImpact);return h[0]||null};const Jp=function(){const e=this.playlists.main.playlists.filter($h.isEnabled);zp(e,(e,t)=>Gp(e,t));const t=e.filter(e=>!!qp(this.playlists.main,e).video);return t[0]||null};const Zp=e=>{let t=0;let i;if(e.bytes){i=new Uint8Array(e.bytes);e.segments.forEach(e=>{i.set(e,t);t+=e.byteLength})}return i};const em=function(s,r,a){if(!s[a]){r.trigger({type:"usage",name:"vhs-608"});let n=a;if(/^cc708_/.test(a)){n="SERVICE"+a.split("_")[1]}const e=r.textTracks().getTrackById(n);if(e){s[a]=e}else{const o=r.options_.vhs&&r.options_.vhs.captionServices||{};let e=a;let t=a;let i=false;const l=o[n];if(l){e=l.label;t=l.language;i=l.default}s[a]=r.addRemoteTextTrack({kind:"captions",id:n,default:i,label:e,language:t},false).track}}};const tm=function({inbandTextTracks:s,captionArray:e,timestampOffset:r}){if(!e){return}const a=tv.WebKitDataCue||tv.VTTCue;e.forEach(i=>{const n=i.stream;if(i.content){i.content.forEach(e=>{const t=new a(i.startTime+r,i.endTime+r,e.text);t.line=e.line;t.align="left";t.position=e.position;t.positionAlign="line-left";s[n].addCue(t)})}else{s[n].addCue(new a(i.startTime+r,i.endTime+r,i.text))}})};const im=function(e){Object.defineProperties(e.frame,{id:{get(){S.log.warn("cue.frame.id is deprecated. Use cue.value.key instead.");return e.value.key}},value:{get(){S.log.warn("cue.frame.value is deprecated. Use cue.value.data instead.");return e.value.data}},privateData:{get(){S.log.warn("cue.frame.privateData is deprecated. Use cue.value.data instead.");return e.value.data}}})};const nm=({inbandTextTracks:e,metadataArray:t,timestampOffset:n,videoDuration:r})=>{if(!t){return}const s=tv.WebKitDataCue||tv.VTTCue;const a=e.metadataTrack_;if(!a){return}t.forEach(e=>{const i=e.cueTime+n;if(typeof i!=="number"||tv.isNaN(i)||i<0||!(i{const t=new s(i,i,e.value||e.url||e.data||"");t.frame=e;t.value=e;im(t);a.addCue(t)})});if(!a.cues||!a.cues.length){return}const i=a.cues;const o=[];for(let e=0;e{const i=e[t.startTime]||[];i.push(t);e[t.startTime]=i;return e},{});const d=Object.keys(l).sort((e,t)=>Number(e)-Number(t));d.forEach((e,t)=>{const i=l[e];const n=isFinite(r)?r:0;const s=Number(d[t+1])||n;i.forEach(e=>{e.endTime=s})})};const sm={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"};const rm=new Set(["id","class","startDate","duration","endDate","endOnNext","startTime","endTime","processDateRange"]);const am=({inbandTextTracks:e,dateRanges:t})=>{const n=e.metadataTrack_;if(!n){return}const s=tv.WebKitDataCue||tv.VTTCue;t.forEach(e=>{for(const t of Object.keys(e)){if(rm.has(t)){continue}const i=new s(e.startTime,e.endTime,"");i.id=e.id;i.type="com.apple.quicktime.HLS";i.value={key:sm[t],data:e[t]};if(t==="scte35Out"||t==="scte35In"){i.value.data=new Uint8Array(i.value.data.match(/[\da-f]{2}/gi)).buffer}n.addCue(i)}e.processDateRange()})};const om=(e,t,i)=>{if(e.metadataTrack_){return}e.metadataTrack_=i.addRemoteTextTrack({kind:"metadata",label:"Timed Metadata"},false).track;if(!S.browser.IS_ANY_SAFARI){e.metadataTrack_.inBandMetadataTrackDispatchType=t}};const lm=function(e,t,i){let n;let s;if(!i){return}if(!i.cues){return}n=i.cues.length;while(n--){s=i.cues[n];if(s.startTime>=e&&s.endTime<=t){i.removeCue(s)}}};const dm=function(t){const i=t.cues;if(!i){return}const n={};for(let e=i.length-1;e>=0;e--){const s=i[e];const r=`${s.startTime}-${s.endTime}-${s.text}`;if(n[r]){t.removeCue(s)}else{n[r]=s}}};const um=(e,t,i)=>{if(typeof t==="undefined"||t===null||!e.length){return[]}const n=Math.ceil((t-i+3)*ih);let s;for(s=0;sn){break}}return e.slice(s)};const cm=(e,t,i)=>{if(!t.length){return e}if(i){return t.slice()}const n=t[0].pts;let s=0;for(s;s=n){break}}return e.slice(0,s).concat(t)};const hm=(e,t,i,n)=>{const s=Math.ceil((t-n)*ih);const r=Math.ceil((i-n)*ih);const a=e.slice();let o=e.length;while(o--){if(e[o].pts<=r){break}}if(o===-1){return a}let l=o+1;while(l--){if(e[l].pts<=s){break}}l=Math.max(l,0);a.splice(l,o-l+1);return a};const fm=function(t,i){if(!t&&!i||!t&&i||t&&!i){return false}if(t===i){return true}const n=Object.keys(t).sort();const s=Object.keys(i).sort();if(n.length!==s.length){return false}for(let e=0;en){return e}}}if(s.length===0){return 0}return s[s.length-1]};const gm=1;const vm=500;const ym=e=>typeof e==="number"&&isFinite(e);const bm=1/60;const _m=(e,t,i)=>{if(e!=="main"||!t||!i){return null}if(!i.hasAudio&&!i.hasVideo){return"Neither audio nor video found in segment."}if(t.hasVideo&&!i.hasVideo){return"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."}if(!t.hasVideo&&i.hasVideo){return"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."}return null};const Tm=(e,t,i)=>{let n=t-R.BACK_BUFFER_LENGTH;if(e.length){n=Math.max(n,e.start(0))}const s=t-i;return Math.min(s,n)};const Sm=e=>{const{startOfSegment:t,duration:i,segment:n,part:s,playlist:{mediaSequence:r,id:a,segments:o=[]},mediaIndex:l,partIndex:d,timeline:u}=e;const c=o.length-1;let h="mediaIndex/partIndex increment";if(e.getMediaInfoForTime){h=`getMediaInfoForTime (${e.getMediaInfoForTime})`}else if(e.isSyncRequest){h="getSyncSegmentCandidate (isSyncRequest)"}if(e.independent){h+=` with independent ${e.independent}`}const f=typeof d==="number";const p=e.segment.uri?"segment":"pre-segment";const m=f?Eh({preloadSegment:n})-1:0;return`${p} [${r+l}/${r+c}]`+(f?` part [${d}/${m}]`:"")+` segment start/end [${n.start} => ${n.end}]`+(f?` part start/end [${s.start} => ${s.end}]`:"")+` startOfSegment [${t}]`+` duration [${i}]`+` timeline [${u}]`+` selected by [${h}]`+` playlist [${a}]`};const Em=e=>`${e}TimingInfo`;const wm=(e,t)=>e.length?e.end(e.length-1):t;const Im=({segmentTimeline:e,currentTimeline:t,startOfSegment:i,buffered:n,calculateTimestampOffsetForEachSegment:s,overrideCheck:r})=>{if(s){return wm(n,i)}if(!r&&e===t){return null}if(e{if(t===i){return false}if(n==="audio"){const r=e.lastTimelineChange({type:"main"});return!r||r.to!==i}if(n==="main"&&s){const a=e.pendingTimelineChange({type:"audio"});if(a&&a.to===i){return false}return true}return false};const Cm=r=>{let a=0;["video","audio"].forEach(function(e){const t=r[`${e}TimingInfo`];if(!t){return}const{start:i,end:n}=t;let s;if(typeof i==="bigint"||typeof n==="bigint"){s=tv.BigInt(n)-tv.BigInt(i)}else if(typeof i==="number"&&typeof n==="number"){s=n-i}if(typeof s!=="undefined"&&s>a){a=s}});if(typeof a==="bigint"&&a{if(!e){return false}return Math.round(e)>t+oh};const jm=(e,t)=>{if(t!=="hls"){return null}const i=Cm({audioTimingInfo:e.audioTimingInfo,videoTimingInfo:e.videoTimingInfo});if(!i){return null}const n=e.playlist.targetDuration;const s=Am({segmentDuration:i,maxDuration:n*2});const r=Am({segmentDuration:i,maxDuration:n});const a=`Segment with index ${e.mediaIndex} `+`from playlist ${e.playlist.id} `+`has a duration of ${i} `+`when the reported duration is ${e.duration} `+`and the target duration is ${n}. `+"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";if(s||r){return{severity:s?"warn":"info",message:a}}return null};class xm extends S.EventTarget{constructor(e,t={}){super();if(!e){throw new TypeError("Initialization settings are required")}if(typeof e.currentTime!=="function"){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_=true;this.parse708captions_=e.parse708captions;this.useDtsForTimestampOffset_=e.useDtsForTimestampOffset;this.calculateTimestampOffsetForEachSegment_=e.calculateTimestampOffsetForEachSegment;this.captionServices_=e.captionServices;this.exactManifestTimings=e.exactManifestTimings;this.addMetadataToTextTrack=e.addMetadataToTextTrack;this.checkBufferTimeout_=null;this.error_=void 0;this.currentTimeline_=-1;this.pendingSegment_=null;this.xhrOptions_=null;this.pendingSegments_=[];this.audioDisabled_=false;this.isPendingTimestampOffset_=false;this.gopBuffer_=[];this.timeMapping_=0;this.safeAppend_=false;this.appendInitSegment_={audio:true,video:true};this.playlistOfLastInitSegment_={audio:null,video:null};this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_={id3:[],caption:[]};this.waitingOnRemove_=false;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",()=>{if(!this.isEndOfStream_()){this.ended_=false}});this.fetchAtBuffer_=false;this.replaceSegmentsUntil_=-1;this.logger_=rh(`SegmentLoader[${this.loaderType_}]`);Object.defineProperty(this,"state",{get(){return this.state_},set(e){if(e!==this.state_){this.logger_(`${this.state_} -> ${e}`);this.state_=e;this.trigger("statechange")}}});this.sourceUpdater_.on("ready",()=>{if(this.hasEnoughInfoToAppend_()){this.processCallQueue_()}});if(this.loaderType_==="main"){this.timelineChangeController_.on("pendingtimelinechange",()=>{if(this.hasEnoughInfoToAppend_()){this.processCallQueue_()}})}if(this.loaderType_==="audio"){this.timelineChangeController_.on("timelinechange",()=>{if(this.hasEnoughInfoToLoad_()){this.processLoadQueue_()}if(this.hasEnoughInfoToAppend_()){this.processCallQueue_()}})}}createTransmuxer_(){return gp.createTransmuxer({remux:false,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:true,parse708captions:this.parse708captions_,captionServices:this.captionServices_})}resetStats_(){this.mediaBytesTransferred=0;this.mediaRequests=0;this.mediaRequestsAborted=0;this.mediaRequestsTimedout=0;this.mediaRequestsErrored=0;this.mediaTransferDuration=0;this.mediaSecondsLoaded=0;this.mediaAppends=0}dispose(){this.trigger("dispose");this.state="DISPOSED";this.pause();this.abort_();if(this.transmuxer_){this.transmuxer_.terminate()}this.resetStats_();if(this.checkBufferTimeout_){tv.clearTimeout(this.checkBufferTimeout_)}if(this.syncController_&&this.triggerSyncInfoUpdate_){this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_)}this.off()}setAudio(e){this.audioDisabled_=!e;if(e){this.appendInitSegment_.audio=true}else{this.sourceUpdater_.removeAudio(0,this.duration_())}}abort(){if(this.state!=="WAITING"){if(this.pendingSegment_){this.pendingSegment_=null}return}this.abort_();this.state="READY";if(!this.paused()){this.monitorBuffer_()}}abort_(){if(this.pendingSegment_&&this.pendingSegment_.abortRequests){this.pendingSegment_.abortRequests()}this.pendingSegment_=null;this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_.id3=[];this.metadataQueue_.caption=[];this.timelineChangeController_.clearPendingTimelineChange(this.loaderType_);this.waitingOnRemove_=false;tv.clearTimeout(this.quotaExceededErrorRetryTimeout_);this.quotaExceededErrorRetryTimeout_=null}checkForAbort_(e){if(this.state==="APPENDING"&&!this.pendingSegment_){this.state="READY";return true}if(!this.pendingSegment_||this.pendingSegment_.requestId!==e){return true}return false}error(e){if(typeof e!=="undefined"){this.logger_("error occurred:",e);this.error_=e}this.pendingSegment_=null;return this.error_}endOfStream(){this.ended_=true;if(this.transmuxer_){gp.reset(this.transmuxer_)}this.gopBuffer_.length=0;this.pause();this.trigger("ended")}buffered_(){const t=this.getMediaInfo_();if(!this.sourceUpdater_||!t){return D()}if(this.loaderType_==="main"){const{hasAudio:i,hasVideo:n,isMuxed:e}=t;if(n&&i&&!this.audioDisabled_&&!e){return this.sourceUpdater_.buffered()}if(n){return this.sourceUpdater_.videoBuffered()}}return this.sourceUpdater_.audioBuffered()}initSegmentForMap(e,t=false){if(!e){return null}const i=wf(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:e.bytes,tracks:e.tracks,timescales:e.timescales}}return n||e}segmentKey(e,t=false){if(!e){return null}const i=If(e);let n=this.keyCache_[i];if(this.cacheEncryptionKeys_&&t&&!n&&e.bytes){this.keyCache_[i]=n={resolvedUri:e.resolvedUri,bytes:e.bytes}}const s={resolvedUri:(n||e).resolvedUri};if(n){s.bytes=n.bytes}return s}couldBeginLoading_(){return this.playlist_&&!this.paused()}load(){this.monitorBuffer_();if(!this.playlist_){return}if(this.state==="INIT"&&this.couldBeginLoading_()){return this.init_()}if(!this.couldBeginLoading_()||this.state!=="READY"&&this.state!=="INIT"){return}this.state="READY"}init_(){this.state="READY";this.resetEverything();return this.monitorBuffer_()}playlist(e,t={}){if(!e){return}const i=this.playlist_;const n=this.pendingSegment_;this.playlist_=e;this.xhrOptions_=t;if(this.state==="INIT"){e.syncInfo={mediaSequence:e.mediaSequence,time:0};if(this.loaderType_==="main"){this.syncController_.setDateTimeMappingForStart(e)}}let s=null;if(i){if(i.id){s=i.id}else if(i.uri){s=i.uri}}this.logger_(`playlist update [${s} => ${e.id||e.uri}]`);this.trigger("syncinfoupdate");if(this.state==="INIT"&&this.couldBeginLoading_()){return this.init_()}if(!i||i.uri!==e.uri){if(this.mediaIndex!==null){const a=!e.endList&&typeof e.partTargetDuration==="number";if(a){this.resetLoader()}else{this.resyncLoader()}}this.currentMediaInfo_=void 0;this.trigger("playlistupdate");return}const r=e.mediaSequence-i.mediaSequence;this.logger_(`live window shift [${r}]`);if(this.mediaIndex!==null){this.mediaIndex-=r;if(this.mediaIndex<0){this.mediaIndex=null;this.partIndex=null}else{const o=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!o.parts||!o.parts.length||!o.parts[this.partIndex])){const l=this.mediaIndex;this.logger_(`currently processing part (index ${this.partIndex}) no longer exists.`);this.resetLoader();this.mediaIndex=l}}}if(n){n.mediaIndex-=r;if(n.mediaIndex<0){n.mediaIndex=null;n.partIndex=null}else{if(n.mediaIndex>=0){n.segment=e.segments[n.mediaIndex]}if(n.partIndex>=0&&n.segment.parts){n.part=n.segment.parts[n.partIndex]}}}this.syncController_.saveExpiredSegmentInfo(i,e)}pause(){if(this.checkBufferTimeout_){tv.clearTimeout(this.checkBufferTimeout_);this.checkBufferTimeout_=null}}paused(){return this.checkBufferTimeout_===null}resetLoaderProperties(){this.ended_=false;this.activeInitSegmentId_=null;this.appendInitSegment_={audio:true,video:true}}resetEverything(e){this.resetLoaderProperties();this.resetLoader();this.remove(0,Infinity,e);if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearAllMp4Captions"});this.transmuxer_.postMessage({action:"reset"})}}resetLoader(){this.fetchAtBuffer_=false;this.resyncLoader()}resyncLoader(){if(this.transmuxer_){gp.reset(this.transmuxer_)}this.mediaIndex=null;this.partIndex=null;this.syncPoint_=null;this.isPendingTimestampOffset_=false;this.callQueue_=[];this.loadQueue_=[];this.metadataQueue_.id3=[];this.metadataQueue_.caption=[];this.abort();if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}}remove(e,t,i=()=>{},n=false){if(t===Infinity){t=this.duration_()}if(t<=e){this.logger_("skipping remove because end ${end} is <= start ${start}");return}if(!this.sourceUpdater_||!this.getMediaInfo_()){this.logger_("skipping remove because no source updater or starting media info");return}let s=1;const r=()=>{s--;if(s===0){i()}};if(n||!this.audioDisabled_){s++;this.sourceUpdater_.removeAudio(e,t,r)}if(n||this.loaderType_==="main"){this.gopBuffer_=hm(this.gopBuffer_,e,t,this.timeMapping_);s++;this.sourceUpdater_.removeVideo(e,t,r)}for(const a in this.inbandTextTracks_){lm(e,t,this.inbandTextTracks_[a])}lm(e,t,this.segmentMetadataTrack_);r()}monitorBuffer_(){if(this.checkBufferTimeout_){tv.clearTimeout(this.checkBufferTimeout_)}this.checkBufferTimeout_=tv.setTimeout(this.monitorBufferTick_.bind(this),1)}monitorBufferTick_(){if(this.state==="READY"){this.fillBuffer_()}if(this.checkBufferTimeout_){tv.clearTimeout(this.checkBufferTimeout_)}this.checkBufferTimeout_=tv.setTimeout(this.monitorBufferTick_.bind(this),vm)}fillBuffer_(){if(this.sourceUpdater_.updating()){return}const e=this.chooseNextRequest_();if(!e){return}if(typeof e.timestampOffset==="number"){this.isPendingTimestampOffset_=false;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 false}const n=typeof e==="number"&&t.segments[e];const s=e+1===t.segments.length;const r=!n||!n.parts||i+1===n.parts.length;return t.endList&&this.mediaSource_.readyState==="open"&&s&&r}chooseNextRequest_(){const e=this.buffered_();const t=yh(e)||0;const i=bh(e,this.currentTime_());const n=!this.hasPlayed_()&&i>=1;const s=i>=this.goalBufferLength_();const r=this.playlist_.segments;if(!r.length||n||s){return null}this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());const a={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(a.isSyncRequest){a.mediaIndex=mm(this.currentTimeline_,r,t)}else if(this.mediaIndex!==null){const c=r[this.mediaIndex];const h=typeof this.partIndex==="number"?this.partIndex:-1;a.startOfSegment=c.end?c.end:t;if(c.parts&&c.parts[h+1]){a.mediaIndex=this.mediaIndex;a.partIndex=h+1}else{a.mediaIndex=this.mediaIndex+1}}else{const{segmentIndex:f,startTime:p,partIndex:h}=$h.getMediaInfoForTime({exactManifestTimings:this.exactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?t:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time});a.getMediaInfoForTime=this.fetchAtBuffer_?`bufferedEnd ${t}`:`currentTime ${this.currentTime_()}`;a.mediaIndex=f;a.startOfSegment=p;a.partIndex=h}const o=r[a.mediaIndex];let l=o&&typeof a.partIndex==="number"&&o.parts&&o.parts[a.partIndex];if(!o||typeof a.partIndex==="number"&&!l){return null}if(typeof a.partIndex!=="number"&&o.parts){a.partIndex=0;l=o.parts[0]}const d=this.vhs_.playlists&&this.vhs_.playlists.main&&this.vhs_.playlists.main.independentSegments||this.playlist_.independentSegments;if(!i&&l&&!d&&!l.independent){if(a.partIndex===0){const m=r[a.mediaIndex-1];const g=m.parts&&m.parts.length&&m.parts[m.parts.length-1];if(g&&g.independent){a.mediaIndex-=1;a.partIndex=m.parts.length-1;a.independent="previous segment"}}else if(o.parts[a.partIndex-1].independent){a.partIndex-=1;a.independent="previous part"}}const u=this.mediaSource_&&this.mediaSource_.readyState==="ended";if(a.mediaIndex>=r.length-1&&u&&!this.seeking_()){return null}return this.generateSegmentInfo_(a)}generateSegmentInfo_(e){const{independent:t,playlist:i,mediaIndex:n,startOfSegment:s,isSyncRequest:r,partIndex:a,forceTimestampOffset:o,getMediaInfoForTime:l}=e;const d=i.segments[n];const u=typeof a==="number"&&d.parts[a];const c={requestId:"segment-loader-"+Math.random(),uri:u&&u.resolvedUri||d.resolvedUri,mediaIndex:n,partIndex:u?a:null,isSyncRequest:r,startOfSegment:s,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:d.timeline,duration:u&&u.duration||d.duration,segment:d,part:u,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:t};const h=typeof o!=="undefined"?o:this.isPendingTimestampOffset_;c.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:d.timeline,currentTimeline:this.currentTimeline_,startOfSegment:s,buffered:this.buffered_(),calculateTimestampOffsetForEachSegment:this.calculateTimestampOffsetForEachSegment_,overrideCheck:h});const f=yh(this.sourceUpdater_.audioBuffered());if(typeof f==="number"){c.audioAppendStart=f-this.sourceUpdater_.audioTimestampOffset()}if(this.sourceUpdater_.videoBuffered().length){c.gopsToAlignWith=um(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)}return c}timestampOffsetForSegment_(e){return Im(e)}earlyAbortWhenNeeded_(e){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH){return}if(Date.now()-(e.firstBytesReceivedAt||Date.now())<1e3){return}const t=this.currentTime_();const i=e.bandwidth;const n=this.pendingSegment_.duration;const s=$h.estimateSegmentRequestTime(n,i,this.playlist_,e.bytesReceived);const r=mh(this.buffered_(),t,this.vhs_.tech_.playbackRate())-1;if(s<=r){return}const a=Qp({main:this.vhs_.playlists.main,currentTime:t,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:r,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!a){return}const o=s-r;const l=o-a.rebufferingImpact;let d=.5;if(r<=oh){d=1}if(!a.playlist||a.playlist.uri===this.playlist_.uri||l{a[e.stream]=a[e.stream]||{startTime:Infinity,captions:[],endTime:0};const t=a[e.stream];t.startTime=Math.min(t.startTime,e.startTime+r);t.endTime=Math.max(t.endTime,e.endTime+r);t.captions.push(e)});Object.keys(a).forEach(e=>{const{startTime:t,endTime:i,captions:n}=a[e];const s=this.inbandTextTracks_;this.logger_(`adding cues from ${t} -> ${i} for ${e}`);em(s,this.vhs_.tech_,e);lm(t,i,s[e]);tm({captionArray:n,inbandTextTracks:s,timestampOffset:r})});if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}}handleId3_(e,t,i){this.earlyAbortWhenNeeded_(e.stats);if(this.checkForAbort_(e.requestId)){return}const n=this.pendingSegment_;if(!n.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,e,t,i));return}this.addMetadataToTextTrack(i,t,this.duration_())}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(e=>e())}processLoadQueue_(){const e=this.loadQueue_;this.loadQueue_=[];e.forEach(e=>e())}hasEnoughInfoToLoad_(){if(this.loaderType_!=="audio"){return true}const e=this.pendingSegment_;if(!e){return false}if(!this.getCurrentMediaInfo_()){return true}if(km({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})){return false}return true}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()){return false}if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_){return false}const e=this.pendingSegment_;const t=this.getCurrentMediaInfo_();if(!e||!t){return false}const{hasAudio:i,hasVideo:n,isMuxed:s}=t;if(n&&!e.videoTimingInfo){return false}if(i&&!this.audioDisabled_&&!s&&!e.audioTimingInfo){return false}if(km({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:e.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})){return false}return true}handleData_(e,t){this.earlyAbortWhenNeeded_(e.stats);if(this.checkForAbort_(e.requestId)){return}if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){this.callQueue_.push(this.handleData_.bind(this,e,t));return}const i=this.pendingSegment_;this.setTimeMapping_(i.timeline);this.updateMediaSecondsLoaded_(i.part||i.segment);if(this.mediaSource_.readyState==="closed"){return}if(e.map){e.map=this.initSegmentForMap(e.map,true);i.segment.map=e.map}if(e.key){this.segmentKey(e.key,true)}i.isFmp4=e.isFmp4;i.timingInfo=i.timingInfo||{};if(i.isFmp4){this.trigger("fmp4");i.timingInfo.start=i[Em(t.type)].start}else{const n=this.getCurrentMediaInfo_();const s=this.loaderType_==="main"&&n&&n.hasVideo;let e;if(s){e=i.videoTimingInfo.start}i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:s,firstVideoFrameTimeForData:e,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}this.updateAppendInitSegmentStatus(i,t.type);this.updateSourceBufferTimestampOffset_(i);if(i.isSyncRequest){this.updateTimingInfoEnd_(i);this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:this.loaderType_==="main"});const r=this.chooseNextRequest_();if(r.mediaIndex!==i.mediaIndex||r.partIndex!==i.partIndex){this.logger_("sync segment was incorrect, not appending");return}this.logger_("sync segment was correct, appending")}i.hasAppendedData_=true;this.processMetadataQueue_();this.appendData_(i,t)}updateAppendInitSegmentStatus(e,t){if(this.loaderType_==="main"&&typeof e.timestampOffset==="number"&&!e.changedTimestampOffset){this.appendInitSegment_={audio:true,video:true}}if(this.playlistOfLastInitSegment_[t]!==e.playlist){this.appendInitSegment_[t]=true}}getInitSegmentAndUpdateState_({type:e,initSegment:t,map:i,playlist:n}){if(i){const s=wf(i);if(this.activeInitSegmentId_===s){return null}t=this.initSegmentForMap(i,true).bytes;this.activeInitSegmentId_=s}if(t&&this.appendInitSegment_[e]){this.playlistOfLastInitSegment_[e]=n;this.appendInitSegment_[e]=false;this.activeInitSegmentId_=null;return t}return null}handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i},n){const s=this.sourceUpdater_.audioBuffered();const r=this.sourceUpdater_.videoBuffered();if(s.length>1){this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+gh(s).join(", "))}if(r.length>1){this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+gh(r).join(", "))}const a=s.length?s.start(0):0;const o=s.length?s.end(s.length-1):0;const l=r.length?r.start(0):0;const d=r.length?r.end(r.length-1):0;if(o-a<=gm&&d-l<=gm){this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to "+"buffer, triggering an error. "+`Appended byte length: ${i.byteLength}, `+`audio buffer: ${gh(s).join(", ")}, `+`video buffer: ${gh(r).join(", ")}, `);this.error({message:"Quota exceeded error with append of a single segment of content",excludeUntil:Infinity});this.trigger("error");return}this.waitingOnRemove_=true;this.callQueue_.push(this.appendToSourceBuffer_.bind(this,{segmentInfo:e,type:t,bytes:i}));const u=this.currentTime_();const c=u-gm;this.logger_(`On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to ${c}`);this.remove(0,c,()=>{this.logger_(`On QUOTA_EXCEEDED_ERR, retrying append in ${gm}s`);this.waitingOnRemove_=false;this.quotaExceededErrorRetryTimeout_=tv.setTimeout(()=>{this.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue");this.quotaExceededErrorRetryTimeout_=null;this.processCallQueue_()},gm*1e3)},true)}handleAppendError_({segmentInfo:e,type:t,bytes:i},n){if(!n){return}if(n.code===pm){this.handleQuotaExceededError_({segmentInfo:e,type:t,bytes:i});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",n);this.error(`${t} append of ${i.length}b failed for segment `+`#${e.mediaIndex} in playlist ${e.playlist.id}`);this.trigger("appenderror")}appendToSourceBuffer_({segmentInfo:e,type:t,initSegment:i,data:n,bytes:s}){if(!s){const r=[n];let e=n.byteLength;if(i){r.unshift(i);e+=i.byteLength}s=Zp({bytes:e,segments:r})}this.sourceUpdater_.appendBuffer({segmentInfo:e,type:t,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:e,type:t,bytes:s}))}handleSegmentTimingInfo_(e,t,i){if(!this.pendingSegment_||t!==this.pendingSegment_.requestId){return}const n=this.pendingSegment_.segment;const s=`${e}TimingInfo`;if(!n[s]){n[s]={}}n[s].transmuxerPrependedSeconds=i.prependedContentDuration||0;n[s].transmuxedPresentationStart=i.start.presentation;n[s].transmuxedDecodeStart=i.start.decode;n[s].transmuxedPresentationEnd=i.end.presentation;n[s].transmuxedDecodeEnd=i.end.decode;n[s].baseMediaDecodeTime=i.baseMediaDecodeTime}appendData_(e,t){const{type:i,data:n}=t;if(!n||!n.byteLength){return}if(i==="audio"&&this.audioDisabled_){return}const s=this.getInitSegmentAndUpdateState_({type:i,initSegment:t.initSegment,playlist:e.playlist,map:e.isFmp4?e.segment.map:null});this.appendToSourceBuffer_({segmentInfo:e,type:i,initSegment:s,data:n})}loadSegment_(t){this.state="WAITING";this.pendingSegment_=t;this.trimBackBuffer_(t);if(typeof t.timestampOffset==="number"){if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearAllMp4Captions"})}}if(!this.hasEnoughInfoToLoad_()){this.loadQueue_.push(()=>{const e=Ni({},t,{forceTimestampOffset:true});Ni(t,this.generateSegmentInfo_(e));this.isPendingTimestampOffset_=false;this.updateTransmuxerAndRequestSegment_(t)});return}this.updateTransmuxerAndRequestSegment_(t)}updateTransmuxerAndRequestSegment_(n){if(this.shouldUpdateTransmuxerTimestampOffset_(n.timestampOffset)){this.gopBuffer_.length=0;n.gopsToAlignWith=[];this.timeMapping_=0;this.transmuxer_.postMessage({action:"reset"});this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:n.timestampOffset})}const e=this.createSimplifiedSegmentObj_(n);const t=this.isEndOfStream_(n.mediaIndex,n.playlist,n.partIndex);const i=this.mediaIndex!==null;const s=n.timeline!==this.currentTimeline_&&n.timeline>0;const r=t||i&&s;this.logger_(`Requesting ${Sm(n)}`);if(e.map&&!e.map.bytes){this.logger_("going to request init segment.");this.appendInitSegment_={video:true,audio:true}}n.abortRequests=Pp({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:e,abortFn:this.handleAbort_.bind(this,n),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",n.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",n.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:r,endedTimelineFn:()=>{this.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:({message:e,level:t,stream:i})=>{this.logger_(`${Sm(n)} logged from transmuxer stream ${i} as a ${t}: ${e}`)}})}trimBackBuffer_(e){const t=Tm(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);if(t>0){this.remove(0,t)}}createSimplifiedSegmentObj_(e){const t=e.segment;const i=e.part;const n={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};const s=e.playlist.segments[e.mediaIndex-1];if(s&&s.timeline===t.timeline){if(s.videoTimingInfo){n.baseStartTime=s.videoTimingInfo.transmuxedDecodeEnd}else if(s.audioTimingInfo){n.baseStartTime=s.audioTimingInfo.transmuxedDecodeEnd}}if(t.key){const r=t.key.iv||new Uint32Array([0,0,0,e.mediaIndex+e.playlist.mediaSequence]);n.key=this.segmentKey(t.key);n.key.iv=r}if(t.map){n.map=this.initSegmentForMap(t.map)}return n}saveTransferStats_(e){this.mediaRequests+=1;if(e){this.mediaBytesTransferred+=e.bytesReceived;this.mediaTransferDuration+=e.roundTripTime}}saveBandwidthRelatedStats_(e,t){this.pendingSegment_.byteLength=t.bytesReceived;if(e=this.replaceSegmentsUntil_){this.replaceSegmentsUntil_=-1;this.fetchAtBuffer_=true}if(this.currentTimeline_!==e.timeline){this.timelineChangeController_.lastTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:e.timeline});if(this.loaderType_==="main"&&!this.audioDisabled_){this.timelineChangeController_.lastTimelineChange({type:"audio",from:this.currentTimeline_,to:e.timeline})}}this.currentTimeline_=e.timeline;this.trigger("syncinfoupdate");const i=e.segment;const n=e.part;const s=i.end&&this.currentTime_()-i.end>e.playlist.targetDuration*3;const r=n&&n.end&&this.currentTime_()-n.end>e.playlist.partTargetDuration*3;if(s||r){this.logger_(`bad ${s?"segment":"part"} ${Sm(e)}`);this.resetEverything();return}const a=this.mediaIndex!==null;if(a){this.trigger("bandwidthupdate")}this.trigger("progress");this.mediaIndex=e.mediaIndex;this.partIndex=e.partIndex;if(this.isEndOfStream_(e.mediaIndex,e.playlist,e.partIndex)){this.endOfStream()}this.trigger("appended");if(e.hasAppendedData_){this.mediaAppends++}if(!this.paused()){this.monitorBuffer_()}}recordThroughput_(e){if(e.duratione.toUpperCase())};const Om=["video","audio"];const Pm=(e,t)=>{const i=t[`${e}Buffer`];return i&&i.updating||t.queuePending[e]};const Lm=(t,i)=>{for(let e=0;e{if(t.queue.length===0){return}let i=0;let n=t.queue[i];if(n.type==="mediaSource"){if(!t.updating()&&t.mediaSource.readyState!=="closed"){t.queue.shift();n.action(t);if(n.doneFn){n.doneFn()}Nm("audio",t);Nm("video",t)}return}if(e==="mediaSource"){return}if(!t.ready()||t.mediaSource.readyState==="closed"||Pm(e,t)){return}if(n.type!==e){i=Lm(e,t.queue);if(i===null){return}n=t.queue[i]}t.queue.splice(i,1);t.queuePending[e]=n;n.action(e,t);if(!n.doneFn){t.queuePending[e]=null;Nm(e,t);return}};const Mm=(e,t)=>{const i=t[`${e}Buffer`];const n=Rm(e);if(!i){return}i.removeEventListener("updateend",t[`on${n}UpdateEnd_`]);i.removeEventListener("error",t[`on${n}Error_`]);t.codecs[e]=null;t[`${e}Buffer`]=null};const Um=(e,t)=>e&&t&&Array.prototype.indexOf.call(e.sourceBuffers,t)!==-1;const Bm={appendBuffer:(n,s,r)=>(t,i)=>{const e=i[`${t}Buffer`];if(!Um(i.mediaSource,e)){return}i.logger_(`Appending segment ${s.mediaIndex}'s ${n.length} bytes to ${t}Buffer`);try{e.appendBuffer(n)}catch(e){i.logger_(`Error with code ${e.code} `+(e.code===pm?"(QUOTA_EXCEEDED_ERR) ":"")+`when appending segment ${s.mediaIndex} to ${t}Buffer`);i.queuePending[t]=null;r(e)}},remove:(n,s)=>(t,i)=>{const e=i[`${t}Buffer`];if(!Um(i.mediaSource,e)){return}i.logger_(`Removing ${n} to ${s} from ${t}Buffer`);try{e.remove(n,s)}catch(e){i.logger_(`Remove ${n} to ${s} from ${t}Buffer failed`)}},timestampOffset:n=>(e,t)=>{const i=t[`${e}Buffer`];if(!Um(t.mediaSource,i)){return}t.logger_(`Setting ${e}timestampOffset to ${n}`);i.timestampOffset=n},callback:i=>(e,t)=>{i()},endOfStream:t=>e=>{if(e.mediaSource.readyState!=="open"){return}e.logger_(`Calling mediaSource endOfStream(${t||""})`);try{e.mediaSource.endOfStream(t)}catch(e){S.log.warn("Failed to call media source endOfStream",e)}},duration:t=>e=>{e.logger_(`Setting mediaSource duration to ${t}`);try{e.mediaSource.duration=t}catch(e){S.log.warn("Failed to set media source duration",e)}},abort:()=>(t,e)=>{if(e.mediaSource.readyState!=="open"){return}const i=e[`${t}Buffer`];if(!Um(e.mediaSource,i)){return}e.logger_(`calling abort on ${t}Buffer`);try{i.abort()}catch(e){S.log.warn(`Failed to abort on ${t}Buffer`,e)}},addSourceBuffer:(s,r)=>e=>{const t=Rm(s);const i=eo(r);e.logger_(`Adding ${s}Buffer with codec ${r} to mediaSource`);const n=e.mediaSource.addSourceBuffer(i);n.addEventListener("updateend",e[`on${t}UpdateEnd_`]);n.addEventListener("error",e[`on${t}Error_`]);e.codecs[s]=r;e[`${s}Buffer`]=n},removeSourceBuffer:i=>e=>{const t=e[`${i}Buffer`];Mm(i,e);if(!Um(e.mediaSource,t)){return}e.logger_(`Removing ${i}Buffer with codec ${e.codecs[i]} from mediaSource`);try{e.mediaSource.removeSourceBuffer(t)}catch(e){S.log.warn(`Failed to removeSourceBuffer ${i}Buffer`,e)}},changeType:s=>(e,t)=>{const i=t[`${e}Buffer`];const n=eo(s);if(!Um(t.mediaSource,i)){return}if(t.codecs[e]===s){return}t.logger_(`changing ${e}Buffer codec from ${t.codecs[e]} to ${s}`);i.changeType(n);t.codecs[e]=s}};const Fm=({type:e,sourceUpdater:t,action:i,doneFn:n,name:s})=>{t.queue.push({type:e,action:i,doneFn:n,name:s});Nm(e,t)};const qm=(s,r)=>e=>{const t=r[`${s}Buffered`]();const i=ah(t);r.logger_(`${s} source buffer update end. Buffered: \n`,i);if(r.queuePending[s]){const n=r.queuePending[s].doneFn;r.queuePending[s]=null;if(n){n(r[`${s}Error_`])}}Nm(s,r)};class Vm extends S.EventTarget{constructor(e){super();this.mediaSource=e;this.sourceopenListener_=()=>Nm("mediaSource",this);this.mediaSource.addEventListener("sourceopen",this.sourceopenListener_);this.logger_=rh("SourceUpdater");this.audioTimestampOffset_=0;this.videoTimestampOffset_=0;this.queue=[];this.queuePending={audio:null,video:null};this.delayedAudioAppendQueue_=[];this.videoAppendQueued_=false;this.codecs={};this.onVideoUpdateEnd_=qm("video",this);this.onAudioUpdateEnd_=qm("audio",this);this.onVideoError_=e=>{this.videoError_=e};this.onAudioError_=e=>{this.audioError_=e};this.createdSourceBuffers_=false;this.initializedEme_=false;this.triggeredReady_=false}initializedEme(){this.initializedEme_=true;this.triggerReady()}hasCreatedSourceBuffers(){return this.createdSourceBuffers_}hasInitializedAnyEme(){return this.initializedEme_}ready(){return this.hasCreatedSourceBuffers()&&this.hasInitializedAnyEme()}createSourceBuffers(e){if(this.hasCreatedSourceBuffers()){return}this.addOrChangeSourceBuffers(e);this.createdSourceBuffers_=true;this.trigger("createdsourcebuffers");this.triggerReady()}triggerReady(){if(this.ready()&&!this.triggeredReady_){this.triggeredReady_=true;this.trigger("ready")}}addSourceBuffer(e,t){Fm({type:"mediaSource",sourceUpdater:this,action:Bm.addSourceBuffer(e,t),name:"addSourceBuffer"})}abort(e){Fm({type:e,sourceUpdater:this,action:Bm.abort(e),name:"abort"})}removeSourceBuffer(e){if(!this.canRemoveSourceBuffer()){S.log.error("removeSourceBuffer is not supported!");return}Fm({type:"mediaSource",sourceUpdater:this,action:Bm.removeSourceBuffer(e),name:"removeSourceBuffer"})}canRemoveSourceBuffer(){return!S.browser.IS_FIREFOX&&tv.MediaSource&&tv.MediaSource.prototype&&typeof tv.MediaSource.prototype.removeSourceBuffer==="function"}static canChangeType(){return tv.SourceBuffer&&tv.SourceBuffer.prototype&&typeof tv.SourceBuffer.prototype.changeType==="function"}canChangeType(){return this.constructor.canChangeType()}changeType(e,t){if(!this.canChangeType()){S.log.error("changeType is not supported!");return}Fm({type:e,sourceUpdater:this,action:Bm.changeType(t),name:"changeType"})}addOrChangeSourceBuffers(i){if(!i||typeof i!=="object"||Object.keys(i).length===0){throw new Error("Cannot addOrChangeSourceBuffers to undefined codecs")}Object.keys(i).forEach(e=>{const t=i[e];if(!this.hasCreatedSourceBuffers()){return this.addSourceBuffer(e,t)}if(this.canChangeType()){this.changeType(e,t)}})}appendBuffer(e,t){const{segmentInfo:i,type:n,bytes:s}=e;this.processedAppend_=true;if(n==="audio"&&this.videoBuffer&&!this.videoAppendQueued_){this.delayedAudioAppendQueue_.push([e,t]);this.logger_(`delayed audio append of ${s.length} until video append`);return}const r=t;Fm({type:n,sourceUpdater:this,action:Bm.appendBuffer(s,i||{mediaIndex:-1},r),doneFn:t,name:"appendBuffer"});if(n==="video"){this.videoAppendQueued_=true;if(!this.delayedAudioAppendQueue_.length){return}const a=this.delayedAudioAppendQueue_.slice();this.logger_(`queuing delayed audio ${a.length} appendBuffers`);this.delayedAudioAppendQueue_.length=0;a.forEach(e=>{this.appendBuffer.apply(this,e)})}}audioBuffered(){if(!Um(this.mediaSource,this.audioBuffer)){return D()}return this.audioBuffer.buffered?this.audioBuffer.buffered:D()}videoBuffered(){if(!Um(this.mediaSource,this.videoBuffer)){return D()}return this.videoBuffer.buffered?this.videoBuffer.buffered:D()}buffered(){const e=Um(this.mediaSource,this.videoBuffer)?this.videoBuffer:null;const t=Um(this.mediaSource,this.audioBuffer)?this.audioBuffer:null;if(t&&!e){return this.audioBuffered()}if(e&&!t){return this.videoBuffered()}return fh(this.audioBuffered(),this.videoBuffered())}setDuration(e,t=Dm){Fm({type:"mediaSource",sourceUpdater:this,action:Bm.duration(e),name:"duration",doneFn:t})}endOfStream(e=null,t=Dm){if(typeof e!=="string"){e=undefined}Fm({type:"mediaSource",sourceUpdater:this,action:Bm.endOfStream(e),name:"endOfStream",doneFn:t})}removeAudio(e,t,i=Dm){if(!this.audioBuffered().length||this.audioBuffered().end(0)===0){i();return}Fm({type:"audio",sourceUpdater:this,action:Bm.remove(e,t),doneFn:i,name:"remove"})}removeVideo(e,t,i=Dm){if(!this.videoBuffered().length||this.videoBuffered().end(0)===0){i();return}Fm({type:"video",sourceUpdater:this,action:Bm.remove(e,t),doneFn:i,name:"remove"})}updating(){if(Pm("audio",this)||Pm("video",this)){return true}return false}audioTimestampOffset(e){if(typeof e!=="undefined"&&this.audioBuffer&&this.audioTimestampOffset_!==e){Fm({type:"audio",sourceUpdater:this,action:Bm.timestampOffset(e),name:"timestampOffset"});this.audioTimestampOffset_=e}return this.audioTimestampOffset_}videoTimestampOffset(e){if(typeof e!=="undefined"&&this.videoBuffer&&this.videoTimestampOffset!==e){Fm({type:"video",sourceUpdater:this,action:Bm.timestampOffset(e),name:"timestampOffset"});this.videoTimestampOffset_=e}return this.videoTimestampOffset_}audioQueueCallback(e){if(!this.audioBuffer){return}Fm({type:"audio",sourceUpdater:this,action:Bm.callback(e),name:"callback"})}videoQueueCallback(e){if(!this.videoBuffer){return}Fm({type:"video",sourceUpdater:this,action:Bm.callback(e),name:"callback"})}dispose(){this.trigger("dispose");Om.forEach(e=>{this.abort(e);if(this.canRemoveSourceBuffer()){this.removeSourceBuffer(e)}else{this[`${e}QueueCallback`](()=>Mm(e,this))}});this.videoAppendQueued_=false;this.delayedAudioAppendQueue_.length=0;if(this.sourceopenListener_){this.mediaSource.removeEventListener("sourceopen",this.sourceopenListener_)}this.off()}}const Hm=e=>decodeURIComponent(escape(String.fromCharCode.apply(null,e)));const $m=new Uint8Array("\n\n".split("").map(e=>e.charCodeAt(0)));class zm extends Error{constructor(){super("Trying to parse received VTT cues, but there is no WebVTT. Make sure vtt.js is loaded.")}}class Gm extends xm{constructor(e,t={}){super(e,t);this.mediaSource_=null;this.subtitlesTrack_=null;this.loaderType_="subtitle";this.featuresNativeTextTracks_=e.featuresNativeTextTracks;this.loadVttJs=e.loadVttJs;this.shouldSaveSegmentTimingInfo_=false}createTransmuxer_(){return null}buffered_(){if(!this.subtitlesTrack_||!this.subtitlesTrack_.cues||!this.subtitlesTrack_.cues.length){return D()}const e=this.subtitlesTrack_.cues;const t=e[0].startTime;const i=e[e.length-1].startTime;return D([[t,i]])}initSegmentForMap(e,t=false){if(!e){return null}const i=wf(e);let n=this.initSegments_[i];if(t&&!n&&e.bytes){const s=$m.byteLength+e.bytes.byteLength;const r=new Uint8Array(s);r.set(e.bytes);r.set($m,e.bytes.byteLength);this.initSegments_[i]=n={resolvedUri:e.resolvedUri,byterange:e.byterange,bytes:r}}return n||e}couldBeginLoading_(){return this.playlist_&&this.subtitlesTrack_&&!this.paused()}init_(){this.state="READY";this.resetEverything();return this.monitorBuffer_()}track(e){if(typeof e==="undefined"){return this.subtitlesTrack_}this.subtitlesTrack_=e;if(this.state==="INIT"&&this.couldBeginLoading_()){this.init_()}return this.subtitlesTrack_}remove(e,t){lm(e,t,this.subtitlesTrack_)}fillBuffer_(){const e=this.chooseNextRequest_();if(!e){return}if(this.syncController_.timestampOffsetForTimeline(e.timeline)===null){const t=()=>{this.state="READY";if(!this.paused()){this.monitorBuffer_()}};this.syncController_.one("timestampoffset",t);this.state="WAITING_ON_TIMELINE";return}this.loadSegment_(e)}timestampOffsetForSegment_(){return null}chooseNextRequest_(){return this.skipEmptySegments_(super.chooseNextRequest_())}skipEmptySegments_(e){while(e&&e.segment.empty){if(e.mediaIndex+1>=e.playlist.segments.length){e=null;break}e=this.generateSegmentInfo_({playlist:e.playlist,mediaIndex:e.mediaIndex+1,startOfSegment:e.startOfSegment+e.duration,isSyncRequest:e.isSyncRequest})}return e}stopForError(e){this.error(e);this.state="READY";this.pause();this.trigger("error")}segmentRequestFinished_(e,t,i){if(!this.subtitlesTrack_){this.state="READY";return}this.saveTransferStats_(t.stats);if(!this.pendingSegment_){this.state="READY";this.mediaRequestsAborted+=1;return}if(e){if(e.code===yp.TIMEOUT){this.handleTimeout_()}if(e.code===yp.ABORTED){this.mediaRequestsAborted+=1}else{this.mediaRequestsErrored+=1}this.stopForError(e);return}const n=this.pendingSegment_;this.saveBandwidthRelatedStats_(n.duration,t.stats);if(t.key){this.segmentKey(t.key,true)}this.state="APPENDING";this.trigger("appending");const s=n.segment;if(s.map){s.map.bytes=t.map.bytes}n.bytes=t.bytes;if(typeof tv.WebVTT!=="function"&&typeof this.loadVttJs==="function"){this.state="WAITING_ON_VTTJS";this.loadVttJs().then(()=>this.segmentRequestFinished_(e,t,i),()=>this.stopForError({message:"Error loading vtt.js"}));return}s.requested=true;try{this.parseVTTCues_(n)}catch(e){this.stopForError({message:e.message});return}this.updateTimeMapping_(n,this.syncController_.timelines[n.timeline],this.playlist_);if(n.cues.length){n.timingInfo={start:n.cues[0].startTime,end:n.cues[n.cues.length-1].endTime}}else{n.timingInfo={start:n.startOfSegment,end:n.startOfSegment+n.duration}}if(n.isSyncRequest){this.trigger("syncinfoupdate");this.pendingSegment_=null;this.state="READY";return}n.byteLength=n.bytes.byteLength;this.mediaSecondsLoaded+=s.duration;n.cues.forEach(e=>{this.subtitlesTrack_.addCue(this.featuresNativeTextTracks_?new tv.VTTCue(e.startTime,e.endTime,e.text):e)});dm(this.subtitlesTrack_);this.handleAppendsDone_()}handleData_(){}updateTimingInfoEnd_(){}parseVTTCues_(t){let e;let i=false;if(typeof tv.WebVTT!=="function"){throw new zm}if(typeof tv.TextDecoder==="function"){e=new tv.TextDecoder("utf8")}else{e=tv.WebVTT.StringDecoder();i=true}const n=new tv.WebVTT.Parser(tv,tv.vttjs,e);t.cues=[];t.timestampmap={MPEGTS:0,LOCAL:0};n.oncue=t.cues.push.bind(t.cues);n.ontimestampmap=e=>{t.timestampmap=e};n.onparsingerror=e=>{S.log.warn("Error encountered when parsing cues: "+e.message)};if(t.segment.map){let e=t.segment.map.bytes;if(i){e=Hm(e)}n.parse(e)}let s=t.bytes;if(i){s=Hm(s)}n.parse(s);n.flush()}updateTimeMapping_(e,t,i){const n=e.segment;if(!t){return}if(!e.cues.length){n.empty=true;return}const s=e.timestampmap;const r=s.MPEGTS/ih-s.LOCAL+t.mapping;e.cues.forEach(e=>{e.startTime+=r;e.endTime+=r});if(!i.syncInfo){const a=e.cues[0].startTime;const o=e.cues[e.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+e.mediaIndex,time:Math.min(a,o-n.duration)}}}}const Wm=function(e,t){const i=e.cues;for(let e=0;e=n.adStartTime&&t<=n.adEndTime){return n}}return null};const Km=function(t,i,e=0){if(!t.segments){return}let n=e;let s;for(let e=0;e{if(i!==Infinity){const r={time:0,segmentIndex:0,partIndex:null};return r}return null}},{name:"ProgramDateTime",run:(n,s,e,t,r)=>{if(!Object.keys(n.timelineToDatetimeMappings).length){return null}let a=null;let o=null;const l=Th(s);r=r||0;for(let i=0;i{let r=null;let a=null;s=s||0;const o=Th(i);for(let t=0;t=c){a=c;r={time:u,segmentIndex:l.segmentIndex,partIndex:l.partIndex}}}}return r}},{name:"Discontinuity",run:(i,n,e,t,s)=>{let r=null;s=s||0;if(n.discontinuityStarts&&n.discontinuityStarts.length){let t=null;for(let e=0;e=d){t=d;r={time:l.time,segmentIndex:a,partIndex:null}}}}}return r}},{name:"Playlist",run:(e,t,i,n,s)=>{if(t.syncInfo){const r={time:t.syncInfo.time,segmentIndex:t.syncInfo.mediaSequence-t.mediaSequence,partIndex:null};return r}return null}}];class Qm extends S.EventTarget{constructor(e={}){super();this.timelines=[];this.discontinuities=[];this.timelineToDatetimeMappings={};this.logger_=rh("SyncController")}getSyncPoint(e,t,i,n){const s=this.runStrategies_(e,t,i,n);if(!s.length){return null}return this.selectSyncPoint_(s,{key:"time",value:n})}getExpiredTime(e,t){if(!e||!e.segments){return null}const i=this.runStrategies_(e,t,e.discontinuitySequence,0);if(!i.length){return null}const n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});if(n.segmentIndex>0){n.time*=-1}return Math.abs(n.time+jh({defaultDuration:e.targetDuration,durationList:e.segments,startIndex:n.segmentIndex,endIndex:0}))}runStrategies_(t,i,n,s){const r=[];for(let e=0;eXm){S.log.warn(`Not saving expired segment info. Media sequence gap ${n} is too large.`);return}for(let e=n-1;e>=0;e--){const s=t.segments[e];if(s&&typeof s.start!=="undefined"){i.syncInfo={mediaSequence:t.mediaSequence+e,time:s.start};this.logger_(`playlist refresh sync: [time:${i.syncInfo.time},`+` mediaSequence: ${i.syncInfo.mediaSequence}]`);this.trigger("syncinfoupdate");break}}}setDateTimeMappingForStart(e){this.timelineToDatetimeMappings={};if(e.segments&&e.segments.length&&e.segments[0].dateTimeObject){const t=e.segments[0];const i=t.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[t.timeline]=-i}}saveSegmentTimingInfo({segmentInfo:e,shouldSaveTimelineMapping:t}){const i=this.calculateSegmentTimeMapping_(e,e.timingInfo,t);const n=e.segment;if(i){this.saveDiscontinuitySyncInfo_(e);if(!e.playlist.syncInfo){e.playlist.syncInfo={mediaSequence:e.playlist.mediaSequence+e.mediaIndex,time:n.start}}}const s=n.dateTimeObject;if(n.discontinuity&&t&&s){this.timelineToDatetimeMappings[n.timeline]=-(s.getTime()/1e3)}}timestampOffsetForTimeline(e){if(typeof this.timelines[e]==="undefined"){return null}return this.timelines[e].time}mappingForTimeline(e){if(typeof this.timelines[e]==="undefined"){return null}return this.timelines[e].mapping}calculateSegmentTimeMapping_(e,t,i){const n=e.segment;const s=e.part;let r=this.timelines[e.timeline];let a;let o;if(typeof e.timestampOffset==="number"){r={time:e.startOfSegment,mapping:e.startOfSegment-t.start};if(i){this.timelines[e.timeline]=r;this.trigger("timestampoffset");this.logger_(`time mapping for timeline ${e.timeline}: `+`[time: ${r.time}] [mapping: ${r.mapping}]`)}a=e.startOfSegment;o=t.end+r.mapping}else if(r){a=t.start+r.mapping;o=t.end+r.mapping}else{return false}if(s){s.start=a;s.end=o}if(!n.start||ao){let e;if(a<0){e=n.start-jh({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex,endIndex:s})}else{e=n.end+jh({defaultDuration:i.targetDuration,durationList:i.segments,startIndex:t.mediaIndex+1,endIndex:s})}this.discontinuities[r]={time:e,accuracy:o}}}}}dispose(){this.trigger("dispose");this.off()}}class Jm extends S.EventTarget{constructor(){super();this.pendingTimelineChanges_={};this.lastTimelineChanges_={}}clearPendingTimelineChange(e){this.pendingTimelineChanges_[e]=null;this.trigger("pendingtimelinechange")}pendingTimelineChange({type:e,from:t,to:i}){if(typeof t==="number"&&typeof i==="number"){this.pendingTimelineChanges_[e]={type:e,from:t,to:i};this.trigger("pendingtimelinechange")}return this.pendingTimelineChanges_[e]}lastTimelineChange({type:e,from:t,to:i}){if(typeof t==="number"&&typeof i==="number"){this.lastTimelineChanges_[e]={type:e,from:t,to:i};delete this.pendingTimelineChanges_[e];this.trigger("timelinechange")}return this.lastTimelineChanges_[e]}dispose(){this.trigger("dispose");this.pendingTimelineChanges_={};this.lastTimelineChanges_={};this.off()}}const Zm=tp(ip(function(){var e=function(){function e(){this.listeners={}}var t=e.prototype;t.on=function e(t,i){if(!this.listeners[t]){this.listeners[t]=[]}this.listeners[t].push(i)};t.off=function e(t,i){if(!this.listeners[t]){return false}var n=this.listeners[t].indexOf(i);this.listeners[t]=this.listeners[t].slice(0);this.listeners[t].splice(n,1);return n>-1};t.trigger=function e(t){var i=this.listeners[t];if(!i){return}if(arguments.length===2){var n=i.length;for(var s=0;s>7)*283)^r]=r}for(a=o=0;!n[a];a^=u||1,o=d[o]||1){f=o^o<<1^o<<2^o<<3^o<<4;f=f>>8^f&255^99;n[a]=f;s[f]=a;h=l[c=l[u=l[a]]];m=h*16843009^c*65537^u*257^a*16843008;p=l[f]*257^f*16843008;for(r=0;r<4;r++){t[r][a]=p=p<<24^p>>>8;i[r][f]=m=m<<24^m>>>8}}for(r=0;r<5;r++){t[r]=t[r].slice(0);i[r]=i[r].slice(0)}return e};let c=null;class g{constructor(e){if(!c){c=u()}this._tables=[[c[0][0].slice(),c[0][1].slice(),c[0][2].slice(),c[0][3].slice(),c[0][4].slice()],[c[1][0].slice(),c[1][1].slice(),c[1][2].slice(),c[1][3].slice(),c[1][4].slice()]];let t;let i;let n;const s=this._tables[0][4];const r=this._tables[1];const a=e.length;let o=1;if(a!==4&&a!==6&&a!==8){throw new Error("Invalid aes key size")}const l=e.slice(0);const d=[];this._key=[l,d];for(t=a;t<4*a+28;t++){n=l[t-1];if(t%a===0||a===8&&t%a===4){n=s[n>>>24]<<24^s[n>>16&255]<<16^s[n>>8&255]<<8^s[n&255];if(t%a===0){n=n<<8^n>>>24^o<<24;o=o<<1^(o>>7)*283}}l[t]=l[t-a]^n}for(i=0;t;i++,t--){n=l[i&3?t:t-4];if(t<=4||i<4){d[i]=n}else{d[i]=r[0][s[n>>>24]]^r[1][s[n>>16&255]]^r[2][s[n>>8&255]]^r[3][s[n&255]]}}}decrypt(e,t,i,n,s,r){const a=this._key[1];let o=e^a[0];let l=n^a[1];let d=i^a[2];let u=t^a[3];let c;let h;let f;const p=a.length/4-2;let m;let g=4;const v=this._tables[1];const y=v[0];const b=v[1];const _=v[2];const T=v[3];const S=v[4];for(m=0;m>>24]^b[l>>16&255]^_[d>>8&255]^T[u&255]^a[g];h=y[l>>>24]^b[d>>16&255]^_[u>>8&255]^T[o&255]^a[g+1];f=y[d>>>24]^b[u>>16&255]^_[o>>8&255]^T[l&255]^a[g+2];u=y[u>>>24]^b[o>>16&255]^_[l>>8&255]^T[d&255]^a[g+3];g+=4;o=c;l=h;d=f}for(m=0;m<4;m++){s[(3&-m)+r]=S[o>>>24]<<24^S[l>>16&255]<<16^S[d>>8&255]<<8^S[u&255]^a[g++];c=o;o=l;l=d;d=u;u=c}}}class d extends e{constructor(){super(e);this.jobs=[];this.delay=1;this.timeout_=null}processJob_(){this.jobs.shift()();if(this.jobs.length){this.timeout_=setTimeout(this.processJob_.bind(this),this.delay)}else{this.timeout_=null}}push(e){this.jobs.push(e);if(!this.timeout_){this.timeout_=setTimeout(this.processJob_.bind(this),this.delay)}}}const v=function(e){return e<<24|(e&65280)<<8|(e&16711680)>>8|e>>>24};const r=function(e,t,i){const n=new Int32Array(e.buffer,e.byteOffset,e.byteLength>>2);const s=new g(Array.prototype.slice.call(t));const r=new Uint8Array(e.byteLength);const a=new Int32Array(r.buffer);let o;let l;let d;let u;let c;let h;let f;let p;let m;o=i[0];l=i[1];d=i[2];u=i[3];for(m=0;m{const t=i[e];if(s(t)){n[e]={bytes:t.buffer,byteOffset:t.byteOffset,byteLength:t.byteLength}}else{n[e]=t}});return n};self.onmessage=function(e){const i=e.data;const t=new Uint8Array(i.encrypted.bytes,i.encrypted.byteOffset,i.encrypted.byteLength);const n=new Uint32Array(i.key.bytes,i.key.byteOffset,i.key.byteLength/4);const s=new Uint32Array(i.iv.bytes,i.iv.byteOffset,i.iv.byteLength/4);new h(t,n,s,function(e,t){self.postMessage(o({source:i.source,decrypted:t}),[t.buffer])})}}));var eg=ep(Zm);const tg=e=>{let t=e.default?"main":"alternative";if(e.characteristics&&e.characteristics.indexOf("public.accessibility.describes-video")>=0){t="main-desc"}return t};const ig=(e,t)=>{e.abort();e.pause();if(t&&t.activePlaylistLoader){t.activePlaylistLoader.pause();t.activePlaylistLoader=null}};const ng=(e,t)=>{t.activePlaylistLoader=e;e.load()};const sg=(o,l)=>()=>{const{segmentLoaders:{[o]:e,main:t},mediaTypes:{[o]:i}}=l;const n=i.activeTrack();const s=i.getActiveGroup();const r=i.activePlaylistLoader;const a=i.lastGroup_;if(s&&a&&s.id===a.id){return}i.lastGroup_=s;i.lastTrack_=n;ig(e,i);if(!s||s.isMainPlaylist){return}if(!s.playlistLoader){if(r){t.resetEverything()}return}e.resyncLoader();ng(s.playlistLoader,i)};const rg=(i,n)=>()=>{const{segmentLoaders:{[i]:e},mediaTypes:{[i]:t}}=n;t.lastGroup_=null;e.abort();e.pause()};const ag=(u,c)=>()=>{const{mainPlaylistLoader:e,segmentLoaders:{[u]:t,main:i},mediaTypes:{[u]:n}}=c;const s=n.activeTrack();const r=n.getActiveGroup();const a=n.activePlaylistLoader;const o=n.lastTrack_;if(o&&s&&o.id===s.id){return}n.lastGroup_=r;n.lastTrack_=s;ig(t,n);if(!r){return}if(r.isMainPlaylist){if(!s||!o||s.id===o.id){return}const l=c.vhs.playlistController_;const d=l.selectPlaylist();if(l.media()===d){return}n.logger_(`track change. Switching main audio from ${o.id} to ${s.id}`);e.pause();i.resetEverything();l.fastQualityChange_(d);return}if(u==="AUDIO"){if(!r.playlistLoader){i.setAudio(true);i.resetEverything();return}t.setAudio(true);i.setAudio(false)}if(a===r.playlistLoader){ng(r.playlistLoader,n);return}if(t.track){t.track(s)}t.resetEverything();ng(r.playlistLoader,n)};const og={AUDIO:(l,d)=>()=>{const{segmentLoaders:{[l]:e},mediaTypes:{[l]:t},excludePlaylist:i}=d;ig(e,t);const n=t.activeTrack();const s=t.activeGroup();const r=(s.filter(e=>e.default)[0]||s[0]).id;const a=t.tracks[r];if(n===a){i({error:{message:"Problem encountered loading the default audio track."}});return}S.log.warn("Problem encountered loading the alternate audio track."+"Switching back to default.");for(const o in t.tracks){t.tracks[o].enabled=t.tracks[o]===a}t.onTrackChanged()},SUBTITLES:(n,s)=>()=>{const{segmentLoaders:{[n]:e},mediaTypes:{[n]:t}}=s;S.log.warn("Problem encountered loading the subtitle track."+"Disabling subtitle track.");ig(e,t);const i=t.activeTrack();if(i){i.mode="disabled"}t.onTrackChanged()}};const lg={AUDIO:(e,t,i)=>{if(!t){return}const{tech:n,requestOptions:s,segmentLoaders:{[e]:r}}=i;t.on("loadedmetadata",()=>{const e=t.media();r.playlist(e,s);if(!n.paused()||e.endList&&n.preload()!=="none"){r.load()}});t.on("loadedplaylist",()=>{r.playlist(t.media(),s);if(!n.paused()){r.load()}});t.on("error",og[e](e,i))},SUBTITLES:(e,t,i)=>{const{tech:n,requestOptions:s,segmentLoaders:{[e]:r},mediaTypes:{[e]:a}}=i;t.on("loadedmetadata",()=>{const e=t.media();r.playlist(e,s);r.track(a.activeTrack());if(!n.paused()||e.endList&&n.preload()!=="none"){r.load()}});t.on("loadedplaylist",()=>{r.playlist(t.media(),s);if(!n.paused()){r.load()}});t.on("error",og[e](e,i))}};const dg={AUDIO:(i,n)=>{const{vhs:s,sourceType:r,segmentLoaders:{[i]:e},requestOptions:a,main:{mediaGroups:o},mediaTypes:{[i]:{groups:l,tracks:d,logger_:u}},mainPlaylistLoader:c}=n;const h=Hh(c.main);if(!o[i]||Object.keys(o[i]).length===0){o[i]={main:{default:{default:true}}};if(h){o[i].main.default.playlists=c.main.playlists}}for(const f in o[i]){if(!l[f]){l[f]=[]}for(const p in o[i][f]){let e=o[i][f][p];let t;if(h){u(`AUDIO group '${f}' label '${p}' is a main playlist`);e.isMainPlaylist=true;t=null}else if(r==="vhs-json"&&e.playlists){t=new hf(e.playlists[0],s,a)}else if(e.resolvedUri){t=new hf(e.resolvedUri,s,a)}else if(e.playlists&&r==="dash"){t=new Yf(e.playlists[0],s,a,c)}else{t=null}e=P({id:p,playlistLoader:t},e);lg[i](i,e.playlistLoader,n);l[f].push(e);if(typeof d[p]==="undefined"){const m=new S.AudioTrack({id:p,kind:tg(e),enabled:false,language:e.language,default:e.default,label:p});d[p]=m}}}e.on("error",og[i](i,n))},SUBTITLES:(i,n)=>{const{tech:s,vhs:r,sourceType:a,segmentLoaders:{[i]:e},requestOptions:o,main:{mediaGroups:l},mediaTypes:{[i]:{groups:d,tracks:u}},mainPlaylistLoader:c}=n;for(const h in l[i]){if(!d[h]){d[h]=[]}for(const f in l[i][h]){if(!r.options_.useForcedSubtitles&&l[i][h][f].forced){continue}let e=l[i][h][f];let t;if(a==="hls"){t=new hf(e.resolvedUri,r,o)}else if(a==="dash"){const p=e.playlists.filter(e=>e.excludeUntil!==Infinity);if(!p.length){return}t=new Yf(e.playlists[0],r,o,c)}else if(a==="vhs-json"){t=new hf(e.playlists?e.playlists[0]:e.resolvedUri,r,o)}e=P({id:f,playlistLoader:t},e);lg[i](i,e.playlistLoader,n);d[h].push(e);if(typeof u[f]==="undefined"){const m=s.addRemoteTextTrack({id:f,kind:"subtitles",default:e.default&&e.autoselect,language:e.language,label:f},false).track;u[f]=m}}}e.on("error",og[i](i,n))},"CLOSED-CAPTIONS":(t,e)=>{const{tech:i,main:{mediaGroups:n},mediaTypes:{[t]:{groups:s,tracks:r}}}=e;for(const a in n[t]){if(!s[a]){s[a]=[]}for(const o in n[t][a]){const l=n[t][a][o];if(!/^(?:CC|SERVICE)/.test(l.instreamId)){continue}const d=i.options_.vhs&&i.options_.vhs.captionServices||{};let e={label:o,language:l.language,instreamId:l.instreamId,default:l.default&&l.autoselect};if(d[e.instreamId]){e=P(e,d[e.instreamId])}if(e.default===undefined){delete e.default}s[a].push(P({id:o},l));if(typeof r[o]==="undefined"){const u=i.addRemoteTextTrack({id:e.instreamId,kind:"captions",default:e.default,language:e.language,label:e.label},false).track;r[o]=u}}}}};const ug=(t,i)=>{for(let e=0;et=>{const{mainPlaylistLoader:e,mediaTypes:{[o]:{groups:i}}}=l;const n=e.media();if(!n){return null}let s=null;if(n.attributes[o]){s=i[n.attributes[o]]}const r=Object.keys(i);if(!s){if(o==="AUDIO"&&r.length>1&&Hh(l.main)){for(let e=0;ee.id===t.id)[0]||null};const hg={AUDIO:(i,n)=>()=>{const{mediaTypes:{[i]:{tracks:e}}}=n;for(const t in e){if(e[t].enabled){return e[t]}}return null},SUBTITLES:(i,n)=>()=>{const{mediaTypes:{[i]:{tracks:e}}}=n;for(const t in e){if(e[t].mode==="showing"||e[t].mode==="hidden"){return e[t]}}return null}};const fg=(t,{mediaTypes:i})=>()=>{const e=i[t].activeTrack();if(!e){return null}return i[t].activeGroup(e)};const pg=t=>{["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{dg[e](e,t)});const{mediaTypes:i,mainPlaylistLoader:e,tech:n,vhs:s,segmentLoaders:{["AUDIO"]:r,main:a}}=t;["AUDIO","SUBTITLES"].forEach(e=>{i[e].activeGroup=cg(e,t);i[e].activeTrack=hg[e](e,t);i[e].onGroupChanged=sg(e,t);i[e].onGroupChanging=rg(e,t);i[e].onTrackChanged=ag(e,t);i[e].getActiveGroup=fg(e,t)});const o=i.AUDIO.activeGroup();if(o){const d=(o.filter(e=>e.default)[0]||o[0]).id;i.AUDIO.tracks[d].enabled=true;i.AUDIO.onGroupChanged();i.AUDIO.onTrackChanged();const u=i.AUDIO.getActiveGroup();if(!u.playlistLoader){a.setAudio(true)}else{a.setAudio(false);r.setAudio(true)}}e.on("mediachange",()=>{["AUDIO","SUBTITLES"].forEach(e=>i[e].onGroupChanged())});e.on("mediachanging",()=>{["AUDIO","SUBTITLES"].forEach(e=>i[e].onGroupChanging())});const l=()=>{i.AUDIO.onTrackChanged();n.trigger({type:"usage",name:"vhs-audio-change"})};n.audioTracks().addEventListener("change",l);n.remoteTextTracks().addEventListener("change",i.SUBTITLES.onTrackChanged);s.on("dispose",()=>{n.audioTracks().removeEventListener("change",l);n.remoteTextTracks().removeEventListener("change",i.SUBTITLES.onTrackChanged)});n.clearTracks("audio");for(const c in i.AUDIO.tracks){n.audioTracks().addTrack(i.AUDIO.tracks[c])}};const mg=()=>{const t={};["AUDIO","SUBTITLES","CLOSED-CAPTIONS"].forEach(e=>{t[e]={groups:{},tracks:{},activePlaylistLoader:null,activeGroup:Dm,activeTrack:Dm,getActiveGroup:Dm,onGroupChanged:Dm,onTrackChanged:Dm,lastTrack_:null,logger_:rh(`MediaGroups[${e}]`)}});return t};const gg=10;let vg;const yg=["mediaRequests","mediaRequestsAborted","mediaRequestsTimedout","mediaRequestsErrored","mediaTransferDuration","mediaBytesTransferred","mediaAppends"];const bg=function(e){return this.audioSegmentLoader_[e]+this.mainSegmentLoader_[e]};const _g=function({currentPlaylist:e,buffered:t,currentTime:i,nextPlaylist:n,bufferLowWaterLine:s,bufferHighWaterLine:r,duration:a,bufferBasedABR:o,log:l}){if(!n){S.log.warn("We received no playlist to switch to. Please check your stream.");return false}const d=`allowing switch ${e&&e.id||"null"} -> ${n.id}`;if(!e){l(`${d} as current playlist is not set`);return true}if(n.id===e.id){return false}const u=Boolean(uh(t,i).length);if(!e.endList){if(!u&&typeof e.partTargetDuration==="number"){l(`not ${d} as current playlist is live llhls, but currentTime isn't in buffered.`);return false}l(`${d} as current playlist is live`);return true}const c=bh(t,i);const h=o?R.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:R.MAX_BUFFER_LOW_WATER_LINE;if(ap)&&c>=s){let e=`${d} as forwardBuffer >= bufferLowWaterLine (${c} >= ${s})`;if(o){e+=` and next bandwidth > current bandwidth (${f} > ${p})`}l(e);return true}l(`not ${d} as no switching criteria met`);return false};class Tg extends S.EventTarget{constructor(e){super();const{src:t,withCredentials:i,tech:s,bandwidth:n,externVhs:r,useCueTags:a,playlistExclusionDuration:o,enableLowInitialPlaylist:l,sourceType:d,cacheEncryptionKeys:u,bufferBasedABR:c,leastPixelDiffSelector:h,captionServices:f}=e;if(!t){throw new Error("A non-empty playlist URL or JSON manifest string is required")}let{maxPlaylistRetries:p}=e;if(p===null||typeof p==="undefined"){p=Infinity}vg=r;this.bufferBasedABR=Boolean(c);this.leastPixelDiffSelector=Boolean(h);this.withCredentials=i;this.tech_=s;this.vhs_=s.vhs;this.sourceType_=d;this.useCueTags_=a;this.playlistExclusionDuration=o;this.maxPlaylistRetries=p;this.enableLowInitialPlaylist=l;if(this.useCueTags_){this.cueTagsTrack_=this.tech_.addTextTrack("metadata","ad-cues");this.cueTagsTrack_.inBandMetadataTrackDispatchType=""}this.requestOptions_={withCredentials:i,maxPlaylistRetries:p,timeout:null};this.on("error",this.pauseLoading);this.mediaTypes_=mg();this.mediaSource=new tv.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_=D();this.hasPlayed_=false;this.syncController_=new Qm(e);this.segmentMetadataTrack_=s.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},false).track;this.decrypter_=new eg;this.sourceUpdater_=new Vm(this.mediaSource);this.inbandTextTracks_={};this.timelineChangeController_=new Jm;const m={vhs:this.vhs_,parse708captions:e.parse708captions,useDtsForTimestampOffset:e.useDtsForTimestampOffset,calculateTimestampOffsetForEachSegment:e.calculateTimestampOffsetForEachSegment,captionServices:f,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:u,sourceUpdater:this.sourceUpdater_,timelineChangeController:this.timelineChangeController_,exactManifestTimings:e.exactManifestTimings,addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)};this.mainPlaylistLoader_=this.sourceType_==="dash"?new Yf(t,this.vhs_,P(this.requestOptions_,{addMetadataToTextTrack:this.addMetadataToTextTrack.bind(this)})):new hf(t,this.vhs_,P(this.requestOptions_,{addDateRangesToTextTrack:this.addDateRangesToTextTrack_.bind(this)}));this.setupMainPlaylistLoaderListeners_();this.mainSegmentLoader_=new xm(P(m,{segmentMetadataTrack:this.segmentMetadataTrack_,loaderType:"main"}),e);this.audioSegmentLoader_=new xm(P(m,{loaderType:"audio"}),e);this.subtitleSegmentLoader_=new Gm(P(m,{loaderType:"vtt",featuresNativeTextTracks:this.tech_.featuresNativeTextTracks,loadVttJs:()=>new Promise((e,t)=>{function i(){s.off("vttjserror",n);e()}function n(){s.off("vttjsloaded",i);t()}s.one("vttjsloaded",i);s.one("vttjserror",n);s.addWebVttScript_()})}),e);this.setupSegmentLoaderListeners_();if(this.bufferBasedABR){this.mainPlaylistLoader_.one("loadedplaylist",()=>this.startABRTimer_());this.tech_.on("pause",()=>this.stopABRTimer_());this.tech_.on("play",()=>this.startABRTimer_())}yg.forEach(e=>{this[e+"_"]=bg.bind(this,e)});this.logger_=rh("pc");this.triggeredFmp4Usage=false;if(this.tech_.preload()==="none"){this.loadOnPlay_=()=>{this.loadOnPlay_=null;this.mainPlaylistLoader_.load()};this.tech_.one("play",this.loadOnPlay_)}else{this.mainPlaylistLoader_.load()}this.timeToLoadedData__=-1;this.mainAppendsToLoadedData__=-1;this.audioAppendsToLoadedData__=-1;const g=this.tech_.preload()==="none"?"play":"loadstart";this.tech_.one(g,()=>{const e=Date.now();this.tech_.one("loadeddata",()=>{this.timeToLoadedData__=Date.now()-e;this.mainAppendsToLoadedData__=this.mainSegmentLoader_.mediaAppends;this.audioAppendsToLoadedData__=this.audioSegmentLoader_.mediaAppends})})}mainAppendsToLoadedData_(){return this.mainAppendsToLoadedData__}audioAppendsToLoadedData_(){return this.audioAppendsToLoadedData__}appendsToLoadedData_(){const e=this.mainAppendsToLoadedData_();const t=this.audioAppendsToLoadedData_();if(e===-1||t===-1){return-1}return e+t}timeToLoadedData_(){return this.timeToLoadedData__}checkABR_(e="abr"){const t=this.selectPlaylist();if(t&&this.shouldSwitchToMedia_(t)){this.switchMedia_(t,e)}}switchMedia_(e,t,i){const n=this.media();const s=n&&(n.id||n.uri);const r=e.id||e.uri;if(s&&s!==r){this.logger_(`switch media ${s} -> ${r} from ${t}`);this.tech_.trigger({type:"usage",name:`vhs-rendition-change-${t}`})}this.mainPlaylistLoader_.media(e,i)}startABRTimer_(){this.stopABRTimer_();this.abrTimer_=tv.setInterval(()=>this.checkABR_(),250)}stopABRTimer_(){if(this.tech_.scrubbing&&this.tech_.scrubbing()){return}tv.clearInterval(this.abrTimer_);this.abrTimer_=null}getAudioTrackPlaylists_(){const t=this.main();const e=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO){return e}const i=t.mediaGroups.AUDIO;const n=Object.keys(i);let s;if(Object.keys(this.mediaTypes_.AUDIO.groups).length){s=this.mediaTypes_.AUDIO.activeTrack()}else{const a=i.main||n.length&&i[n[0]];for(const o in a){if(a[o].default){s={label:o};break}}}if(!s){return e}const r=[];for(const l in i){if(i[l][s.label]){const d=i[l][s.label];if(d.playlists&&d.playlists.length){r.push.apply(r,d.playlists)}else if(d.uri){r.push(d)}else if(t.playlists.length){for(let e=0;e{const e=this.mainPlaylistLoader_.media();const t=e.targetDuration*1.5*1e3;if(Fh(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())){this.requestOptions_.timeout=0}else{this.requestOptions_.timeout=t}if(e.endList&&this.tech_.preload()!=="none"){this.mainSegmentLoader_.playlist(e,this.requestOptions_);this.mainSegmentLoader_.load()}pg({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();if(!this.mediaTypes_.AUDIO.activePlaylistLoader||this.mediaTypes_.AUDIO.activePlaylistLoader.media()){this.trigger("selectedinitialmedia")}else{this.mediaTypes_.AUDIO.activePlaylistLoader.one("loadedmetadata",()=>{this.trigger("selectedinitialmedia")})}});this.mainPlaylistLoader_.on("loadedplaylist",()=>{if(this.loadOnPlay_){this.tech_.off("play",this.loadOnPlay_)}let t=this.mainPlaylistLoader_.media();if(!t){this.excludeUnsupportedVariants_();let e;if(this.enableLowInitialPlaylist){e=this.selectInitialPlaylist()}if(!e){e=this.selectPlaylist()}if(!e||!this.shouldSwitchToMedia_(e)){return}this.initialMedia_=e;this.switchMedia_(this.initialMedia_,"initial");const i=this.sourceType_==="vhs-json"&&this.initialMedia_.segments;if(!i){return}t=this.initialMedia_}this.handleUpdatedMediaPlaylist(t)});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();const t=e.targetDuration*1.5*1e3;if(Fh(this.mainPlaylistLoader_.main,this.mainPlaylistLoader_.media())){this.requestOptions_.timeout=0}else{this.requestOptions_.timeout=t}this.mainPlaylistLoader_.load();this.mainSegmentLoader_.playlist(e,this.requestOptions_);this.mainSegmentLoader_.load();this.tech_.trigger({type:"mediachange",bubbles:true})});this.mainPlaylistLoader_.on("playlistunchanged",()=>{const e=this.mainPlaylistLoader_.media();if(e.lastExcludeReason_==="playlist-unchanged"){return}const t=this.stuckAtPlaylistEnd_(e);if(t){this.excludePlaylist({error:{message:"Playlist no longer updating.",reason:"playlist-unchanged"}});this.tech_.trigger("playliststuck")}});this.mainPlaylistLoader_.on("renditiondisabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-disabled"})});this.mainPlaylistLoader_.on("renditionenabled",()=>{this.tech_.trigger({type:"usage",name:"vhs-rendition-enabled"})})}handleUpdatedMediaPlaylist(e){if(this.useCueTags_){this.updateAdCues_(e)}this.mainSegmentLoader_.playlist(e,this.requestOptions_);this.updateDuration(!e.endList);if(!this.tech_.paused()){this.mainSegmentLoader_.load();if(this.audioSegmentLoader_){this.audioSegmentLoader_.load()}}}triggerPresenceUsage_(e,t){const i=e.mediaGroups||{};let n=true;const s=Object.keys(i.AUDIO);for(const r in i.AUDIO){for(const a in i.AUDIO[r]){const o=i.AUDIO[r][a];if(!o.uri){n=false}}}if(n){this.tech_.trigger({type:"usage",name:"vhs-demuxed"})}if(Object.keys(i.SUBTITLES).length){this.tech_.trigger({type:"usage",name:"vhs-webvtt"})}if(vg.Playlist.isAes(t)){this.tech_.trigger({type:"usage",name:"vhs-aes"})}if(s.length&&Object.keys(i.AUDIO[s[0]]).length>1){this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"})}if(this.useCueTags_){this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"})}}shouldSwitchToMedia_(e){const t=this.mainPlaylistLoader_.media()||this.mainPlaylistLoader_.pendingMedia_;const i=this.tech_.currentTime();const n=this.bufferLowWaterLine();const s=this.bufferHighWaterLine();const r=this.tech_.buffered();return _g({buffered:r,currentTime:i,currentPlaylist:t,nextPlaylist:e,bufferLowWaterLine:n,bufferHighWaterLine:s,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",()=>{if(this.bufferBasedABR){this.mainSegmentLoader_.load()}});if(!this.bufferBasedABR){this.mainSegmentLoader_.on("progress",()=>{this.trigger("progress")})}this.mainSegmentLoader_.on("error",()=>{const e=this.mainSegmentLoader_.error();this.excludePlaylist({playlistToExclude:e.playlist,error:e})});this.mainSegmentLoader_.on("appenderror",()=>{this.error=this.mainSegmentLoader_.error_;this.trigger("error")});this.mainSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()});this.mainSegmentLoader_.on("timestampoffset",()=>{this.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"})});this.audioSegmentLoader_.on("syncinfoupdate",()=>{this.onSyncInfoUpdate_()});this.audioSegmentLoader_.on("appenderror",()=>{this.error=this.audioSegmentLoader_.error_;this.trigger("error")});this.mainSegmentLoader_.on("ended",()=>{this.logger_("main segment loader ended");this.onEndOfStream()});this.mainSegmentLoader_.on("earlyabort",e=>{if(this.bufferBasedABR){return}this.delegateLoaders_("all",["abort"]);this.excludePlaylist({error:{message:"Aborted early because there isn't enough bandwidth to complete "+"the request without rebuffering."},playlistExclusionDuration:gg})});const e=()=>{if(!this.sourceUpdater_.hasCreatedSourceBuffers()){return this.tryToCreateSourceBuffers_()}const e=this.getCodecsOrExclude_();if(!e){return}this.sourceUpdater_.addOrChangeSourceBuffers(e)};this.mainSegmentLoader_.on("trackinfo",e);this.audioSegmentLoader_.on("trackinfo",e);this.mainSegmentLoader_.on("fmp4",()=>{if(!this.triggeredFmp4Usage){this.tech_.trigger({type:"usage",name:"vhs-fmp4"});this.triggeredFmp4Usage=true}});this.audioSegmentLoader_.on("fmp4",()=>{if(!this.triggeredFmp4Usage){this.tech_.trigger({type:"usage",name:"vhs-fmp4"});this.triggeredFmp4Usage=true}});this.audioSegmentLoader_.on("ended",()=>{this.logger_("audioSegmentLoader ended");this.onEndOfStream()})}mediaSecondsLoaded_(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)}load(){this.mainSegmentLoader_.load();if(this.mediaTypes_.AUDIO.activePlaylistLoader){this.audioSegmentLoader_.load()}if(this.mediaTypes_.SUBTITLES.activePlaylistLoader){this.subtitleSegmentLoader_.load()}}fastQualityChange_(e=this.selectPlaylist()){if(e===this.mainPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(e,"fast-quality");this.resetMainLoaderReplaceSegments()}resetMainLoaderReplaceSegments(){const e=this.tech_.buffered();const t=e.end(e.length-1);this.mainSegmentLoader_.replaceSegmentsUntil=t;this.mainSegmentLoader_.resetLoaderProperties();this.mainSegmentLoader_.resetLoader()}play(){if(this.setupFirstPlay()){return}if(this.tech_.ended()){this.tech_.setCurrentTime(0)}if(this.hasPlayed_){this.load()}const e=this.tech_.seekable();if(this.tech_.duration()===Infinity){if(this.tech_.currentTime(){})}}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)===Infinity?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_();if(!t||t.hasVideo){e=e&&this.audioSegmentLoader_.ended_}else{e=this.audioSegmentLoader_.ended_}}if(!e){return}this.stopABRTimer_();this.sourceUpdater_.endOfStream()}stuckAtPlaylistEnd_(e){const t=this.seekable();if(!t.length){return false}const i=this.syncController_.getExpiredTime(e,this.duration());if(i===null){return false}const n=vg.Playlist.playlistEnd(e,i);const s=this.tech_.currentTime();const r=this.tech_.buffered();if(!r.length){return n-s<=lh}const a=r.end(r.length-1);return a-s<=lh&&n-a<=lh}excludePlaylist({playlistToExclude:n=this.mainPlaylistLoader_.media(),error:e={},playlistExclusionDuration:t}){n=n||this.mainPlaylistLoader_.media();t=t||e.playlistExclusionDuration||this.playlistExclusionDuration;if(!n){this.error=e;if(this.mediaSource.readyState!=="open"){this.trigger("error")}else{this.sourceUpdater_.endOfStream("network")}return}n.playlistErrors_++;const s=this.mainPlaylistLoader_.main.playlists;const i=s.filter(Lh);const r=i.length===1&&i[0]===n;if(s.length===1&&t!==Infinity){S.log.warn(`Problem encountered with playlist ${n.id}. `+"Trying again since it is the only playlist.");this.tech_.trigger("retryplaylist");return this.mainPlaylistLoader_.load(r)}if(r){let i=false;s.forEach(e=>{if(e===n){return}const t=e.excludeUntil;if(typeof t!=="undefined"&&t!==Infinity){i=true;delete e.excludeUntil}});if(i){S.log.warn("Removing other playlists from the exclusion list because the last "+"rendition is about to be excluded.");this.tech_.trigger("retryplaylist")}}let a;if(n.playlistErrors_>this.maxPlaylistRetries){a=Infinity}else{a=Date.now()+t*1e3}n.excludeUntil=a;if(e.reason){n.lastExcludeReason_=e.reason}this.tech_.trigger("excludeplaylist");this.tech_.trigger({type:"usage",name:"vhs-rendition-excluded"});const o=this.selectPlaylist();if(!o){this.error="Playback cannot continue. No available working or supported playlists.";this.trigger("error");return}const l=e.internal?this.logger_:S.log.warn;const d=e.message?" "+e.message:"";l(`${e.internal?"Internal problem":"Problem"} encountered with playlist ${n.id}.`+`${d} Switching to playlist ${o.id}.`);if(o.attributes.AUDIO!==n.attributes.AUDIO){this.delegateLoaders_("audio",["abort","pause"])}if(o.attributes.SUBTITLES!==n.attributes.SUBTITLES){this.delegateLoaders_("subtitle",["abort","pause"])}this.delegateLoaders_("main",["abort","pause"]);const u=o.targetDuration/2*1e3||5*1e3;const c=typeof o.lastRequest==="number"&&Date.now()-o.lastRequest<=u;return this.switchMedia_(o,"exclude",r||c)}pauseLoading(){this.delegateLoaders_("all",["abort","pause"]);this.stopABRTimer_()}delegateLoaders_(i,e){const n=[];const t=i==="all";if(t||i==="main"){n.push(this.mainPlaylistLoader_)}const s=[];if(t||i==="audio"){s.push("AUDIO")}if(t||i==="subtitle"){s.push("CLOSED-CAPTIONS");s.push("SUBTITLES")}s.forEach(e=>{const t=this.mediaTypes_[e]&&this.mediaTypes_[e].activePlaylistLoader;if(t){n.push(t)}});["main","audio","subtitle"].forEach(e=>{const t=this[`${e}SegmentLoader_`];if(t&&(i===e||i==="all")){n.push(t)}});n.forEach(t=>e.forEach(e=>{if(typeof t[e]==="function"){t[e]()}}))}setCurrentTime(e){const t=uh(this.tech_.buffered(),e);if(!(this.mainPlaylistLoader_&&this.mainPlaylistLoader_.media())){return 0}if(!this.mainPlaylistLoader_.media().segments){return 0}if(t&&t.length){return e}this.mainSegmentLoader_.resetEverything();if(this.mediaTypes_.AUDIO.activePlaylistLoader){this.audioSegmentLoader_.resetEverything()}if(this.mediaTypes_.SUBTITLES.activePlaylistLoader){this.subtitleSegmentLoader_.resetEverything()}this.load()}duration(){if(!this.mainPlaylistLoader_){return 0}const e=this.mainPlaylistLoader_.media();if(!e){return 0}if(!e.endList){return Infinity}if(this.mediaSource){return this.mediaSource.duration}return vg.Playlist.duration(e)}seekable(){return this.seekable_}onSyncInfoUpdate_(){let e;if(!this.mainPlaylistLoader_){return}let t=this.mainPlaylistLoader_.media();if(!t){return}let i=this.syncController_.getExpiredTime(t,this.duration());if(i===null){return}const n=this.mainPlaylistLoader_.main;const s=vg.Playlist.seekable(t,i,vg.Playlist.liveEdgeDelay(n,t));if(s.length===0){return}if(this.mediaTypes_.AUDIO.activePlaylistLoader){t=this.mediaTypes_.AUDIO.activePlaylistLoader.media();i=this.syncController_.getExpiredTime(t,this.duration());if(i===null){return}e=vg.Playlist.seekable(t,i,vg.Playlist.liveEdgeDelay(n,t));if(e.length===0){return}}let r;let a;if(this.seekable_&&this.seekable_.length){r=this.seekable_.end(0);a=this.seekable_.start(0)}if(!e){this.seekable_=s}else if(e.start(0)>s.end(0)||s.start(0)>e.end(0)){this.seekable_=s}else{this.seekable_=D([[e.start(0)>s.start(0)?e.start(0):s.start(0),e.end(0)0){i=Math.max(i,t.end(t.length-1))}if(this.mediaSource.duration!==i){this.sourceUpdater_.setDuration(i)}}dispose(){this.trigger("dispose");this.decrypter_.terminate();this.mainPlaylistLoader_.dispose();this.mainSegmentLoader_.dispose();if(this.loadOnPlay_){this.tech_.off("play",this.loadOnPlay_)}["AUDIO","SUBTITLES"].forEach(e=>{const t=this.mediaTypes_[e].groups;for(const i in t){t[i].forEach(e=>{if(e.playlistLoader){e.playlistLoader.dispose()}})}});this.audioSegmentLoader_.dispose();this.subtitleSegmentLoader_.dispose();this.sourceUpdater_.dispose();this.timelineChangeController_.dispose();this.stopABRTimer_();if(this.updateDuration_){this.mediaSource.removeEventListener("sourceopen",this.updateDuration_)}this.mediaSource.removeEventListener("durationchange",this.handleDurationChange_);this.mediaSource.removeEventListener("sourceopen",this.handleSourceOpen_);this.mediaSource.removeEventListener("sourceended",this.handleSourceEnded_);this.off()}main(){return this.mainPlaylistLoader_.main}media(){return this.mainPlaylistLoader_.media()||this.initialMedia_}areMediaTypesKnown_(){const e=!!this.mediaTypes_.AUDIO.activePlaylistLoader;const t=!!this.mainSegmentLoader_.getCurrentMediaInfo_();const i=!e?true:!!this.audioSegmentLoader_.getCurrentMediaInfo_();if(!t||!i){return false}return true}getCodecsOrExclude_(){const i={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};const n=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();i.video=i.main;const e=qp(this.main(),n);const s={};const t=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(i.main.hasVideo){s.video=e.video||i.main.videoCodec||so}if(i.main.isMuxed){s.video+=`,${e.audio||i.main.audioCodec||no}`}if(i.main.hasAudio&&!i.main.isMuxed||i.audio.hasAudio||t){s.audio=e.audio||i.main.audioCodec||i.audio.audioCodec||no;i.audio.isFmp4=i.main.hasAudio&&!i.main.isMuxed?i.main.isFmp4:i.audio.isFmp4}if(!s.audio&&!s.video){this.excludePlaylist({playlistToExclude:n,error:{message:"Could not determine codecs for playlist."},playlistExclusionDuration:Infinity});return}const r=(e,t)=>e?to(t):io(t);const a={};let o;["video","audio"].forEach(function(e){if(s.hasOwnProperty(e)&&!r(i[e].isFmp4,s[e])){const t=i[e].isFmp4?"browser":"muxer";a[t]=a[t]||[];a[t].push(s[e]);if(e==="audio"){o=t}}});if(t&&o&&n.attributes.AUDIO){const l=n.attributes.AUDIO;this.main().playlists.forEach(e=>{const t=e.attributes&&e.attributes.AUDIO;if(t===l&&e!==n){e.excludeUntil=Infinity}});this.logger_(`excluding audio group ${l} as ${o} does not support codec(s): "${s.audio}"`)}if(Object.keys(a).length){const d=Object.keys(a).reduce((e,t)=>{if(e){e+=", "}e+=`${t} does not support codec(s): "${a[t].join(",")}"`;return e},"")+".";this.excludePlaylist({playlistToExclude:n,error:{internal:true,message:d},playlistExclusionDuration:Infinity});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){const u=[];["video","audio"].forEach(e=>{const t=(Ya(this.sourceUpdater_.codecs[e]||"")[0]||{}).type;const i=(Ya(s[e]||"")[0]||{}).type;if(t&&i&&t.toLowerCase()!==i.toLowerCase()){u.push(`"${this.sourceUpdater_.codecs[e]}" -> "${s[e]}"`)}});if(u.length){this.excludePlaylist({playlistToExclude:n,error:{message:`Codec switching not supported: ${u.join(", ")}.`,internal:true},playlistExclusionDuration:Infinity});return}}return s}tryToCreateSourceBuffers_(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()){return}if(!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 s=this.main().playlists;const r=[];Object.keys(s).forEach(e=>{const t=s[e];if(r.indexOf(t.id)!==-1){return}r.push(t.id);const i=qp(this.main,t);const n=[];if(i.audio&&!io(i.audio)&&!to(i.audio)){n.push(`audio codec ${i.audio}`)}if(i.video&&!io(i.video)&&!to(i.video)){n.push(`video codec ${i.video}`)}if(i.text&&i.text==="stpp.ttml.im1t"){n.push(`text codec ${i.text}`)}if(n.length){t.excludeUntil=Infinity;this.logger_(`excluding ${t.id} for unsupported: ${n.join(", ")}`)}})}excludeIncompatibleVariants_(e){const o=[];const l=this.main().playlists;const t=Bp(Ya(e));const d=Fp(t);const u=t.video&&Ya(t.video)[0]||null;const c=t.audio&&Ya(t.audio)[0]||null;Object.keys(l).forEach(e=>{const t=l[e];if(o.indexOf(t.id)!==-1||t.excludeUntil===Infinity){return}o.push(t.id);const i=[];const n=qp(this.mainPlaylistLoader_.main,t);const s=Fp(n);if(!n.audio&&!n.video){return}if(s!==d){i.push(`codec count "${s}" !=="${d}"`)}if(!this.sourceUpdater_.canChangeType()){const r=n.video&&Ya(n.video)[0]||null;const a=n.audio&&Ya(n.audio)[0]||null;if(r&&u&&r.type.toLowerCase()!==u.type.toLowerCase()){i.push(`video codec "${r.type}" !=="${u.type}"`)}if(a&&c&&a.type.toLowerCase()!==c.type.toLowerCase()){i.push(`audio codec "${a.type}" !=="${c.type}"`)}}if(i.length){t.excludeUntil=Infinity;this.logger_(`excluding ${t.id}: ${i.join(" && ")}`)}})}updateAdCues_(e){let t=0;const i=this.seekable();if(i.length){t=i.start(0)}Km(e,this.cueTagsTrack_,t)}goalBufferLength(){const e=this.tech_.currentTime();const t=R.GOAL_BUFFER_LENGTH;const i=R.GOAL_BUFFER_LENGTH_RATE;const n=Math.max(t,R.MAX_GOAL_BUFFER_LENGTH);return Math.min(t+e*i,n)}bufferLowWaterLine(){const e=this.tech_.currentTime();const t=R.BUFFER_LOW_WATER_LINE;const i=R.BUFFER_LOW_WATER_LINE_RATE;const n=Math.max(t,R.MAX_BUFFER_LOW_WATER_LINE);const s=Math.max(t,R.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(t+e*i,this.bufferBasedABR?s:n)}bufferHighWaterLine(){return R.BUFFER_HIGH_WATER_LINE}addDateRangesToTextTrack_(e){om(this.inbandTextTracks_,"com.apple.streaming",this.tech_);am({inbandTextTracks:this.inbandTextTracks_,dateRanges:e})}addMetadataToTextTrack(e,t,i){const n=this.sourceUpdater_.videoBuffer?this.sourceUpdater_.videoTimestampOffset():this.sourceUpdater_.audioTimestampOffset();om(this.inbandTextTracks_,e,this.tech_);nm({inbandTextTracks:this.inbandTextTracks_,metadataArray:t,timestampOffset:n,videoDuration:i})}}const Sg=(s,r,a)=>e=>{const t=s.main.playlists[r];const i=Ph(t);const n=Lh(t);if(typeof e==="undefined"){return n}if(e){delete t.disabled}else{t.disabled=true}if(e!==n&&!i){a();if(e){s.trigger("renditionenabled")}else{s.trigger("renditiondisabled")}}return e};class Eg{constructor(e,t,i){const{playlistController_:n}=e;const s=n.fastQualityChange_.bind(n);if(t.attributes){const r=t.attributes.RESOLUTION;this.width=r&&r.width;this.height=r&&r.height;this.bandwidth=t.attributes.BANDWIDTH;this.frameRate=t.attributes["FRAME-RATE"]}this.codecs=qp(n.main(),t);this.playlist=t;this.id=i;this.enabled=Sg(e.playlists,t.id,s)}}const wg=function(i){i.representations=()=>{const e=i.playlistController_.main();const t=Hh(e)?i.playlistController_.getAudioTrackPlaylists_():e.playlists;if(!t){return[]}return t.filter(e=>!Ph(e)).map((e,t)=>new Eg(i,e,e.id))}};const Ig=["seeking","seeked","pause","playing","error"];class kg{constructor(e){this.playlistController_=e.playlistController;this.tech_=e.tech;this.seekable=e.seekable;this.allowSeeksWithinUnsafeLiveWindow=e.allowSeeksWithinUnsafeLiveWindow;this.liveRangeSafeTimeDelta=e.liveRangeSafeTimeDelta;this.media=e.media;this.consecutiveUpdates=0;this.lastRecordedTime=null;this.checkCurrentTimeTimeout_=null;this.logger_=rh("PlaybackWatcher");this.logger_("initialize");const t=()=>this.monitorCurrentTime_();const i=()=>this.monitorCurrentTime_();const n=()=>this.techWaiting_();const s=()=>this.resetTimeUpdate_();const r=this.playlistController_;const a=["main","subtitle","audio"];const o={};a.forEach(e=>{o[e]={reset:()=>this.resetSegmentDownloads_(e),updateend:()=>this.checkSegmentDownloads_(e)};r[`${e}SegmentLoader_`].on("appendsdone",o[e].updateend);r[`${e}SegmentLoader_`].on("playlistupdate",o[e].reset);this.tech_.on(["seeked","seeking"],o[e].reset)});const l=t=>{["main","audio"].forEach(e=>{r[`${e}SegmentLoader_`][t]("appended",this.seekingAppendCheck_)})};this.seekingAppendCheck_=()=>{if(this.fixesBadSeeks_()){this.consecutiveUpdates=0;this.lastRecordedTime=this.tech_.currentTime();l("off")}};this.clearSeekingAppendCheck_=()=>l("off");this.watchForBadSeeking_=()=>{this.clearSeekingAppendCheck_();l("on")};this.tech_.on("seeked",this.clearSeekingAppendCheck_);this.tech_.on("seeking",this.watchForBadSeeking_);this.tech_.on("waiting",n);this.tech_.on(Ig,s);this.tech_.on("canplay",i);this.tech_.one("play",t);this.dispose=()=>{this.clearSeekingAppendCheck_();this.logger_("dispose");this.tech_.off("waiting",n);this.tech_.off(Ig,s);this.tech_.off("canplay",i);this.tech_.off("play",t);this.tech_.off("seeking",this.watchForBadSeeking_);this.tech_.off("seeked",this.clearSeekingAppendCheck_);a.forEach(e=>{r[`${e}SegmentLoader_`].off("appendsdone",o[e].updateend);r[`${e}SegmentLoader_`].off("playlistupdate",o[e].reset);this.tech_.off(["seeked","seeking"],o[e].reset)});if(this.checkCurrentTimeTimeout_){tv.clearTimeout(this.checkCurrentTimeTimeout_)}this.resetTimeUpdate_()}}monitorCurrentTime_(){this.checkCurrentTime_();if(this.checkCurrentTimeTimeout_){tv.clearTimeout(this.checkCurrentTimeTimeout_)}this.checkCurrentTimeTimeout_=tv.setTimeout(this.monitorCurrentTime_.bind(this),250)}resetSegmentDownloads_(e){const t=this.playlistController_[`${e}SegmentLoader_`];if(this[`${e}StalledDownloads_`]>0){this.logger_(`resetting possible stalled download count for ${e} loader`)}this[`${e}StalledDownloads_`]=0;this[`${e}Buffered_`]=t.buffered_()}checkSegmentDownloads_(e){const t=this.playlistController_;const i=t[`${e}SegmentLoader_`];const n=i.buffered_();const s=vh(this[`${e}Buffered_`],n);this[`${e}Buffered_`]=n;if(s){this.resetSegmentDownloads_(e);return}this[`${e}StalledDownloads_`]++;this.logger_(`found #${this[`${e}StalledDownloads_`]} ${e} appends that did not increase buffer (possible stalled download)`,{playlistId:i.playlist_&&i.playlist_.id,buffered:gh(n)});if(this[`${e}StalledDownloads_`]<10){return}this.logger_(`${e} loader stalled download exclusion`);this.resetSegmentDownloads_(e);this.tech_.trigger({type:"usage",name:`vhs-${e}-download-exclusion`});if(e==="subtitle"){return}t.excludePlaylist({error:{message:`Excessive ${e} segment downloading detected.`},playlistExclusionDuration:Infinity})}checkCurrentTime_(){if(this.tech_.paused()||this.tech_.seeking()){return}const e=this.tech_.currentTime();const t=this.tech_.buffered();if(this.lastRecordedTime===e&&(!t.length||e+lh>=t.end(t.length-1))){return this.techWaiting_()}if(this.consecutiveUpdates>=5&&e===this.lastRecordedTime){this.consecutiveUpdates++;this.waiting_()}else if(e===this.lastRecordedTime){this.consecutiveUpdates++}else{this.consecutiveUpdates=0;this.lastRecordedTime=e}}resetTimeUpdate_(){this.consecutiveUpdates=0}fixesBadSeeks_(){const e=this.tech_.seeking();if(!e){return false}const t=this.seekable();const i=this.tech_.currentTime();const n=this.afterSeekableWindow_(t,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);let s;if(n){const f=t.end(t.length-1);s=f}if(this.beforeSeekableWindow_(t,i)){const p=t.start(0);s=p+(p===t.end(0)?0:lh)}if(typeof s!=="undefined"){this.logger_(`Trying to seek outside of seekable at time ${i} with `+`seekable range ${ph(t)}. Seeking to `+`${s}.`);this.tech_.setCurrentTime(s);return true}const r=this.playlistController_.sourceUpdater_;const a=this.tech_.buffered();const o=r.audioBuffer?r.audioBuffered():null;const l=r.videoBuffer?r.videoBuffered():null;const d=this.media();const u=d.partTargetDuration?d.partTargetDuration:(d.targetDuration-oh)*2;const c=[o,l];for(let e=0;e ${i.end(0)}]. Attempting to resume `+"playback by seeking to the current time.");this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});return}}techWaiting_(){const e=this.seekable();const t=this.tech_.currentTime();if(this.tech_.seeking()){return true}if(this.beforeSeekableWindow_(e,t)){const a=e.end(e.length-1);this.logger_(`Fell out of live window at time ${t}. Seeking to `+`live point (seekable end) ${a}`);this.resetTimeUpdate_();this.tech_.setCurrentTime(a);this.tech_.trigger({type:"usage",name:"vhs-live-resync"});return true}const i=this.tech_.vhs.playlistController_.sourceUpdater_;const n=this.tech_.buffered();const s=this.videoUnderflow_({audioBuffered:i.audioBuffered(),videoBuffered:i.videoBuffered(),currentTime:t});if(s){this.resetTimeUpdate_();this.tech_.setCurrentTime(t);this.tech_.trigger({type:"usage",name:"vhs-video-underflow"});return true}const r=ch(n,t);if(r.length>0){this.logger_(`Stopped at ${t} and seeking to ${r.start(0)}`);this.resetTimeUpdate_();this.skipTheGap_(t);return true}return false}afterSeekableWindow_(e,t,i,n=false){if(!e.length){return false}let s=e.end(e.length-1)+lh;const r=!i.endList;const a=typeof i.partTargetDuration==="number";if(r&&(a||n)){s=e.end(e.length-1)+i.targetDuration*3}if(t>s){return true}return false}beforeSeekableWindow_(e,t){if(e.length&&e.start(0)>0&&t2){return{start:n,end:s}}}return null}}const Cg={errorInterval:30,getSource(e){const t=this.tech({IWillNotUseThisInPlugins:true});const i=t.currentSource_||this.currentSource();return e(i)}};const Ag=function(t,e){let i=0;let n=0;const s=P(Cg,e);t.ready(()=>{t.trigger({type:"usage",name:"vhs-error-reload-initialized"})});const r=function(){if(n){t.currentTime(n)}};const a=function(e){if(e===null||e===undefined){return}n=t.duration()!==Infinity&&t.currentTime()||0;t.one("loadedmetadata",r);t.src(e);t.trigger({type:"usage",name:"vhs-error-reload"});t.play()};const o=function(){if(Date.now()-i{Object.defineProperty(O,t,{get(){S.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`);return R[t]},set(e){S.log.warn(`using Vhs.${t} is UNSAFE be sure you know what you are doing`);if(typeof e!=="number"||e<0){S.log.warn(`value of Vhs.${t} must be greater than or equal to 0`);return}R[t]=e}})});const Lg="videojs-vhs";const Ng=function(t,e){const i=e.media();let n=-1;for(let e=0;e{t.addQualityLevel(e)});Ng(t,e.playlists)};O.canPlaySource=function(){return S.log.warn("VHS is no longer a tech. Please remove it from "+"your player's techOrder.")};const Ug=(e,t,i)=>{if(!e){return e}let n={};if(t&&t.attributes&&t.attributes.CODECS){n=Bp(Ya(t.attributes.CODECS))}if(i&&i.attributes&&i.attributes.CODECS){n.audio=i.attributes.CODECS}const s=eo(n.video);const r=eo(n.audio);const a={};for(const o in e){a[o]={};if(r){a[o].audioContentType=r}if(s){a[o].videoContentType=s}if(t.contentProtection&&t.contentProtection[o]&&t.contentProtection[o].pssh){a[o].pssh=t.contentProtection[o].pssh}if(typeof e[o]==="string"){a[o].url=e[o]}}return P(e,a)};const Bg=(e,i)=>{return e.reduce((e,n)=>{if(!n.contentProtection){return e}const t=i.reduce((e,t)=>{const i=n.contentProtection[t];if(i&&i.pssh){e[t]={pssh:i.pssh}}return e},{});if(Object.keys(t).length){e.push(t)}return e},[])};const Fg=({player:n,sourceKeySystems:e,audioMedia:t,mainPlaylists:i})=>{if(!n.eme.initializeMediaKeys){return Promise.resolve()}const s=t?i.concat([t]):i;const r=Bg(s,Object.keys(e));const a=[];const o=[];r.forEach(e=>{o.push(new Promise((e,t)=>{n.tech_.one("keysessioncreated",e)}));a.push(new Promise((t,i)=>{n.eme.initializeMediaKeys({keySystems:e},e=>{if(e){i(e);return}t()})}))});return Promise.race([Promise.all(a),Promise.race(o)])};const qg=({player:e,sourceKeySystems:t,media:i,audioMedia:n})=>{const s=Ug(t,i,n);if(!s){return false}e.currentSource().keySystems=s;if(s&&!e.eme){S.log.warn("DRM encrypted source cannot be decrypted without a DRM plugin");return false}return true};const Vg=()=>{if(!tv.localStorage){return null}const e=tv.localStorage.getItem(Lg);if(!e){return null}try{return JSON.parse(e)}catch(e){return null}};const Hg=e=>{if(!tv.localStorage){return false}let t=Vg();t=t?P(t,e):e;try{tv.localStorage.setItem(Lg,JSON.stringify(t))}catch(e){return false}return t};const $g=e=>{if(e.toLowerCase().indexOf("data:application/vnd.videojs.vhs+json,")===0){return JSON.parse(e.substring(e.indexOf(",")+1))}return e};const zg=(e,t)=>{if(!e._requestCallbackSet){e._requestCallbackSet=new Set}e._requestCallbackSet.add(t)};const Gg=(e,t)=>{if(!e._responseCallbackSet){e._responseCallbackSet=new Set}e._responseCallbackSet.add(t)};const Wg=(e,t)=>{if(!e._requestCallbackSet){return}e._requestCallbackSet.delete(t);if(!e._requestCallbackSet.size){delete e._requestCallbackSet}};const Kg=(e,t)=>{if(!e._responseCallbackSet){return}e._responseCallbackSet.delete(t);if(!e._responseCallbackSet.size){delete e._responseCallbackSet}};O.supportsNativeHls=function(){if(!iv||!iv.createElement){return false}const t=iv.createElement("video");if(!S.getTech("Html5").isSupported()){return false}const e=["application/vnd.apple.mpegurl","audio/mpegurl","audio/x-mpegurl","application/x-mpegurl","video/x-mpegurl","video/mpegurl","application/mpegurl"];return e.some(function(e){return/maybe|probably/i.test(t.canPlayType(e))})}();O.supportsNativeDash=function(){if(!iv||!iv.createElement||!S.getTech("Html5").isSupported()){return false}return/maybe|probably/i.test(iv.createElement("video").canPlayType("application/dash+xml"))}();O.supportsTypeNatively=e=>{if(e==="hls"){return O.supportsNativeHls}if(e==="dash"){return O.supportsNativeDash}return false};O.isSupported=function(){return S.log.warn("VHS is no longer a tech. Please remove it from "+"your player's techOrder.")};O.xhr.onRequest=function(e){zg(O.xhr,e)};O.xhr.onResponse=function(e){Gg(O.xhr,e)};O.xhr.offRequest=function(e){Wg(O.xhr,e)};O.xhr.offResponse=function(e){Kg(O.xhr,e)};const Xg=S.getComponent("Component");class Yg extends Xg{constructor(e,t,i){super(t,i.vhs);if(typeof i.initialBandwidth==="number"){this.options_.bandwidth=i.initialBandwidth}this.logger_=rh("VhsHandler");if(t.options_&&t.options_.playerId){const n=S.getPlayer(t.options_.playerId);this.player_=n}this.tech_=t;this.source_=e;this.stats={};this.ignoreNextSeekingEvent_=false;this.setOptions_();if(this.options_.overrideNative&&t.overrideNativeAudioTracks&&t.overrideNativeVideoTracks){t.overrideNativeAudioTracks(true);t.overrideNativeVideoTracks(true)}else if(this.options_.overrideNative&&(t.featuresNativeVideoTracks||t.featuresNativeAudioTracks)){throw new Error("Overriding native VHS requires emulated tracks. "+"See https://git.io/vMpjB")}this.on(iv,["fullscreenchange","webkitfullscreenchange","mozfullscreenchange","MSFullscreenChange"],e=>{const t=iv.fullscreenElement||iv.webkitFullscreenElement||iv.mozFullScreenElement||iv.msFullscreenElement;if(t&&t.contains(this.tech_.el())){this.playlistController_.fastQualityChange_()}else{this.playlistController_.checkABR_()}});this.on(this.tech_,"seeking",function(){if(this.ignoreNextSeekingEvent_){this.ignoreNextSeekingEvent_=false;return}this.setCurrentTime(this.tech_.currentTime())});this.on(this.tech_,"error",function(){if(this.tech_.error()&&this.playlistController_){this.playlistController_.pauseLoading()}});this.on(this.tech_,"play",this.play)}setOptions_(){this.options_.withCredentials=this.options_.withCredentials||false;this.options_.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions===false?false:true;this.options_.useDevicePixelRatio=this.options_.useDevicePixelRatio||false;this.options_.useBandwidthFromLocalStorage=typeof this.source_.useBandwidthFromLocalStorage!=="undefined"?this.source_.useBandwidthFromLocalStorage:this.options_.useBandwidthFromLocalStorage||false;this.options_.useForcedSubtitles=this.options_.useForcedSubtitles||false;this.options_.useNetworkInformationApi=this.options_.useNetworkInformationApi||false;this.options_.useDtsForTimestampOffset=this.options_.useDtsForTimestampOffset||false;this.options_.calculateTimestampOffsetForEachSegment=this.options_.calculateTimestampOffsetForEachSegment||false;this.options_.customTagParsers=this.options_.customTagParsers||[];this.options_.customTagMappers=this.options_.customTagMappers||[];this.options_.cacheEncryptionKeys=this.options_.cacheEncryptionKeys||false;this.options_.llhls=this.options_.llhls===false?false:true;this.options_.bufferBasedABR=this.options_.bufferBasedABR||false;if(typeof this.options_.playlistExclusionDuration!=="number"){this.options_.playlistExclusionDuration=60}if(typeof this.options_.bandwidth!=="number"){if(this.options_.useBandwidthFromLocalStorage){const e=Vg();if(e&&e.bandwidth){this.options_.bandwidth=e.bandwidth;this.tech_.trigger({type:"usage",name:"vhs-bandwidth-from-local-storage"})}if(e&&e.throughput){this.options_.throughput=e.throughput;this.tech_.trigger({type:"usage",name:"vhs-throughput-from-local-storage"})}}}if(typeof this.options_.bandwidth!=="number"){this.options_.bandwidth=R.INITIAL_BANDWIDTH}this.options_.enableLowInitialPlaylist=this.options_.enableLowInitialPlaylist&&this.options_.bandwidth===R.INITIAL_BANDWIDTH;["withCredentials","useDevicePixelRatio","limitRenditionByPlayerDimensions","bandwidth","customTagParsers","customTagMappers","cacheEncryptionKeys","playlistSelector","initialPlaylistSelector","bufferBasedABR","liveRangeSafeTimeDelta","llhls","useForcedSubtitles","useNetworkInformationApi","useDtsForTimestampOffset","calculateTimestampOffsetForEachSegment","exactManifestTimings","leastPixelDiffSelector"].forEach(e=>{if(typeof this.source_[e]!=="undefined"){this.options_[e]=this.source_[e]}});this.limitRenditionByPlayerDimensions=this.options_.limitRenditionByPlayerDimensions;this.useDevicePixelRatio=this.options_.useDevicePixelRatio}src(e,t){if(!e){return}this.setOptions_();this.options_.src=$g(this.source_.src);this.options_.tech=this.tech_;this.options_.externVhs=O;this.options_.sourceType=oo(t);this.options_.seekTo=e=>{this.tech_.setCurrentTime(e)};this.playlistController_=new Tg(this.options_);const i=P({liveRangeSafeTimeDelta:lh},this.options_,{seekable:()=>this.seekable(),media:()=>this.playlistController_.media(),playlistController:this.playlistController_});this.playbackWatcher_=new kg(i);this.playlistController_.on("error",()=>{const e=S.players[this.tech_.options_.playerId];let t=this.playlistController_.error;if(typeof t==="object"&&!t.code){t.code=3}else if(typeof t==="string"){t={message:t,code:3}}e.error(t)});const n=this.options_.bufferBasedABR?O.movingAverageBandwidthSelector(.55):O.STANDARD_PLAYLIST_SELECTOR;this.playlistController_.selectPlaylist=this.selectPlaylist?this.selectPlaylist.bind(this):n.bind(this);this.playlistController_.selectInitialPlaylist=O.INITIAL_PLAYLIST_SELECTOR.bind(this);this.playlists=this.playlistController_.mainPlaylistLoader_;this.mediaSource=this.playlistController_.mediaSource;Object.defineProperties(this,{selectPlaylist:{get(){return this.playlistController_.selectPlaylist},set(e){this.playlistController_.selectPlaylist=e.bind(this)}},throughput:{get(){return this.playlistController_.mainSegmentLoader_.throughput.rate},set(e){this.playlistController_.mainSegmentLoader_.throughput.rate=e;this.playlistController_.mainSegmentLoader_.throughput.count=1}},bandwidth:{get(){let e=this.playlistController_.mainSegmentLoader_.bandwidth;const t=tv.navigator.connection||tv.navigator.mozConnection||tv.navigator.webkitConnection;const i=1e7;if(this.options_.useNetworkInformationApi&&t){const n=t.downlink*1e3*1e3;if(n>=i&&e>=i){e=Math.max(e,n)}else{e=n}}return e},set(e){this.playlistController_.mainSegmentLoader_.bandwidth=e;this.playlistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get(){const e=1/(this.bandwidth||1);let t;if(this.throughput>0){t=1/this.throughput}else{t=0}const i=Math.floor(1/(e+t));return i},set(){S.log.error('The "systemBandwidth" property is 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e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation");Fg({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:e&&e.media(),mainPlaylists:this.playlists.main.playlists}).then(()=>{this.logger_("created EME key session");this.playlistController_.sourceUpdater_.initializedEme()}).catch(e=>{this.logger_("error while creating EME key session",e);this.player_.error({message:"Failed to initialize media keys for EME",code:3})})}handleWaitingForKey_(){this.logger_("waitingforkey fired, attempting to create any new key sessions");this.createKeySessions_()}setupEme_(){const e=this.playlistController_.mediaTypes_.AUDIO.activePlaylistLoader;const t=qg({player:this.player_,sourceKeySystems:this.source_.keySystems,media:this.playlists.media(),audioMedia:e&&e.media()});this.player_.tech_.on("keystatuschange",e=>{if(e.status!=="output-restricted"){return}const t=this.playlistController_.main();if(!t||!t.playlists){return}const i=[];t.playlists.forEach(e=>{if(e&&e.attributes&&e.attributes.RESOLUTION&&e.attributes.RESOLUTION.height>=720){if(!e.excludeUntil||e.excludeUntil{Mg(this.qualityLevels_,this)});this.playlists.on("mediachange",()=>{Ng(this.qualityLevels_,this.playlists)})}static version(){return{"@videojs/http-streaming":xg,"mux.js":Dg,"mpd-parser":Rg,"m3u8-parser":Og,"aes-decrypter":Pg}}version(){return this.constructor.version()}canChangeType(){return Vm.canChangeType()}play(){this.playlistController_.play()}setCurrentTime(e){this.playlistController_.setCurrentTime(e)}duration(){return this.playlistController_.duration()}seekable(){return this.playlistController_.seekable()}dispose(){if(this.playbackWatcher_){this.playbackWatcher_.dispose()}if(this.playlistController_){this.playlistController_.dispose()}if(this.qualityLevels_){this.qualityLevels_.dispose()}if(this.tech_&&this.tech_.vhs){delete 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ct={memory:["jsHeapSizeLimit","usedJSHeapSize","totalJSHeapSize"],navigation:["redirectCount","type","directedMigration"],timing:["loadEventEnd","loadEventStart","domComplete","domContentLoadedEventEnd","domContentLoadedEventStart","domInteractive","domLoading","responseEnd","responseStart","requestStart","secureConnectionStart","connectEnd","connectStart","domainLookupEnd","domainLookupStart","fetchStart","redirectEnd","redirectStart","unloadEventEnd","unloadEventStart","navigationStart"]};const ht={bitrate:"bitrates",event:"events"};const ft=s=>{const t=lt(s);class e{constructor(){this.data_={bitrates:{bitrates:[],playlists:[],rendered:[],throughput:[]},events:[],mr:0,locked:0,performance:{},content:{},player:{dimensions:[],pixelratio:[],screendimensions:[]},frames:{}}}keys(){return Object.keys(this.data_)}append(e,...t){e=ht.hasOwnProperty(e)?ht[e]:e;if(!this.data_.hasOwnProperty(e)){throw new Error(`"${e}" is not a known QosBuffer 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i=tv.performance;if(V.isNil(i)){return}Object.keys(ct).forEach(e=>{if(!V.isNil(i[e])){this.data_.performance[e]=ot(i[e],ct[e])}});if(V.isFn(i.measure)){["bcParse","bcInit"].forEach(t=>{i.getEntriesByName(t,"measure").forEach(e=>{this.data_.performance[t]=e.duration})})}if(this.data_.performance.navigation){this.data_.performance.navigation.directedMigration=e?V.qs().parse(e).directedMigration==="true":false}}appendFrames_(e){this.data_.frames={dropped:e.droppedVideoFrames,corrupted:e.corruptedVideoFrames,total:e.totalVideoFrames}}appendPlayer_(e,t=Date.now()){this.data_.player.dimensions.push([t,ut(e.width,e.height),ut(e.computedWidth,e.computedHeight)]);this.data_.player.pixelratio.push([t,tv.devicePixelRatio]);this.data_.player.screendimensions.push([t,ut(tv.screen.width,tv.screen.height)])}appendEvents_(...e){this.data_.events.push({type:e.join("."),time:Date.now()})}appendContent_(e){this.data_.content={sourceMimeType:e.sourceMimeType}}flushBitrates_(){const e=this.data_.bitrates;const t={};if(e.bitrates.length||e.playlists.length||e.rendered.length||e.throughput.length){t["qos.bitrates"]=JSON.stringify(e)}e.bitrates.length=0;e.playlists.length=0;e.rendered.length=0;e.throughput.length=0;return t}flushEvents_(){const e=this.data_.events;const s={};e.forEach(e=>{const{time:t,type:i}=e;const n=`qos.events.${i}`;if(Array.isArray(s[n])){s[n].push(t)}else if(s.hasOwnProperty(n)){s[n]=[s[n],t]}else{s[n]=t}});Object.keys(s).forEach(e=>{if(Array.isArray(s[e])){s[e]=JSON.stringify(s[e])}});e.length=0;return s}flushMr_(){return{"qos.mr":this.data_.mr}}flushLocked_(){return{"qos.locked":this.data_.locked}}flushFrames_(){const e=t(this.data_.frames,["qos","frames"]);this.data_.frames={};return e}flushPerformance_(){return t(this.data_.performance,["qos","performance"])}flushPlayer_(){const i=this.data_.player;const n={};Object.keys(i).forEach(e=>{const t=i[e];if(t.length){n[`qos.player.${e}`]=JSON.stringify(t);t.length=0}});return n}flushContent_(){return t(this.data_.content,["qos","content"])}}return e};const pt=["ad-playback","ads-ready?","postroll?","preroll?"];const mt=e=>e.usingPlugin("ads")?e.ads.state:undefined;const gt=e=>e.usingPlugin("ads")&&!!e.adonly;const vt=e=>pt.indexOf(e)>-1;const yt=e=>e.usingPlugin("ads")&&V.isFn(e.ads.inAdBreak);const I=e=>{if(!e.usingPlugin("ads")){return false}if(gt(e)){return true}if(yt(e)){return e.ads.isInAdMode()}return vt(e.ads.state)};const bt=e=>{if(!e.usingPlugin("ads")){return false}return e.ads.isContentResuming()&&!e.ads.isWaitingForAdBreak()};const _t=(e,t)=>{if(yt(t)&&e&&e.type==="loadstart"){return true}return!I(t)};const Tt=e=>{const t={};if(e.ima3){const i=e.ima3.currentAdEventInfo;t.plugin="ima3";if(V.isFn(e.ima3)){return t}t.pluginVersion=e.ima3.VERSION||e.ima3.version;t.adTech=e.ima3.adTech;t.requestMode=e.ima3.settings.requestMode;t.timeout=e.ima3.settings.timeout;if(i){ot(i,["adType","adPodLength","adPodId","creativeFormat","creativeLength","creativeId","creativeIndex","advertiserName","wrapperCreativeIds","dealId","adId","adTitle","adSystem","creativeAdId"],t);const n=i.creativeIndex;if(n&&n.length){t.firstPlayedAdIndex=n[0]}t.startedInAdPod=i.started;t.completedInAdPod=i.completed}}else if(e.FreeWheelPlugin){t.plugin="freewheel";if(V.isFn(e.FreeWheelPlugin)){return t}t.pluginVersion=e.FreeWheelPlugin.VERSION||e.FreeWheelPlugin.getVersion()}return t};const St=e=>{e.adBreakIndex=null;e.hasAdBreakStarted=false;e["ads-request"]=null;e["ads-response-received"]=null;e["ads-loading"]=[];e["ads-ad-started"]=[];e["ads-ad-ended"]=[]};const Et=()=>{const e={};St(e);return e};const wt=(e,t,i)=>{const n=e.currentAdSequence_;const s=["ads-loading","ads-ad-started","ads-ad-ended"];if(t==="ads-request"){St(n)}else if(t==="adstart"||t==="ads-loading"){if(!n.hasAdBreakStarted){if(n.adBreakIndex===null){n.adBreakIndex=0}else{n.adBreakIndex++}n.hasAdBreakStarted=true;s.forEach(e=>{n[e].push([])})}}else if(t==="adend"){n.hasAdBreakStarted=false}if(s.indexOf(t)>-1){n[t][n.adBreakIndex].push(i)}else if(t==="ads-request"||t==="ads-response-received"){n[t]=i}};const e={NUMBER_GTE_0:{validator:e=>typeof e==="number"&&e>=0,message:"must be a number equal or greater than 0"},NON_EMPTY_STRING:{validator:V.isNonEmptyStr,message:"must be a non-empty string"},NUMERIC_BOOL:{validator:e=>e===0||e===1,message:"must be 0 or 1"}};const It=[{name:"index",validation:e.NUMBER_GTE_0},{name:"deal_id",validation:e.NON_EMPTY_STRING},{name:"wrapper_systems",validation:e.NON_EMPTY_STRING},{name:"system",validation:e.NON_EMPTY_STRING},{name:"skip_time_offset",validation:e.NUMBER_GTE_0},{name:"start_ms",validation:e.NUMBER_GTE_0},{name:"advertiser",validation:e.NON_EMPTY_STRING},{name:"content_type",validation:e.NON_EMPTY_STRING},{name:"isci",validation:e.NON_EMPTY_STRING},{name:"creative_id",validation:e.NON_EMPTY_STRING},{name:"duration",validation:e.NUMBER_GTE_0},{name:"title",validation:e.NON_EMPTY_STRING},{name:"media_url_domain",validation:e.NON_EMPTY_STRING},{name:"audible_duration",validation:e.NUMBER_GTE_0},{name:"play_duration",validation:e.NUMBER_GTE_0},{name:"skipped",validation:e.NUMERIC_BOOL},{name:"interaction",validation:e.NUMERIC_BOOL}];const kt=[{name:"index",validation:{validator:e=>typeof e==="number"&&(e>=0||e===-1),message:"must be a number equal or greater than 0 or exactly -1"}},{name:"ad_count",validation:e.NUMBER_GTE_0},{name:"duration",validation:e.NUMBER_GTE_0},{name:"host",validation:e.NON_EMPTY_STRING},{name:"type",validation:{validator:e=>e==="pre"||e==="mid"||e==="post",message:'must be one of "pre"|"mid"|"post"'}},{name:"request_mode",validation:{validator:e=>e==="onload"||e==="onplay"||e==="ondemand"||e==="oncue",message:'must be one of "onload"|"onplay"|"ondemand"|"oncue"'}},{name:"time_offset",validation:e.NUMBER_GTE_0},{name:"request_ms",validation:e.NUMBER_GTE_0}];const Ct=V.managedDataStore(It,"ads_ad_");const At=V.managedDataStore(kt,"ads_pod_");const jt=["progress","seeking","suspend","timeupdate"];const xt=["seek","stable","unstable"];const Dt=["adend","adscanceled","adserror","adskip","adsready","adstart","adtimeout","contentplayback","contentupdate","nopostroll","nopreroll","readyforpreroll"];const Rt=e=>{return[].concat(e.getTech("Html5").Events)};const Ot=e=>{return Rt(e).filter(e=>jt.indexOf(e)===-1)};const Pt=["ads-request","ads-response-received","adstart","ads-loading","ads-ad-started","ads-ad-ended","adend"];const Lt=["ad_begin","ad_complete","ad_hard_timeout","ad_mode_begin","ad_mode_complete","ad_timeout","ad_viewable_impression","catalog_request","catalog_request_error","catalog_response","error","play_request","player_init","player_load","video_complete","video_engagement","video_impression","video_resumed","video_view"];const Nt=["catalog_request","catalog_request_error","catalog_response"];const Mt="sendBeacon"in tv.navigator;const{Set:Ut}=tv;const Bt="lbu";const Ft=4e3;const qt=new Ut(["account","domain","event","player"]);const Vt=new Ut(["account","delivery_type","destination","domain","dropped_frames","error_code","event","feature","file_size_bytes","forward_buffer_seconds","load_time_ms","measured_bps","media_type","platform","platform_version","player","player_height","player_name","player_width","range","rebuffering_count","rebuffering_seconds","rendition_height","rendition_indicated_bps","rendition_mime_type","rendition_width","response_time_ms","session","start_time_ms","source","time","video","video_duration","video_name","video_seconds_viewed"]);const Ht=(e,t)=>{const i=V.qs();Object.keys(t).forEach(e=>{if(V.isNil(t[e])){delete t[e]}});let n=e+"?"+i.stringify(t);if(n.length<=Ft){return n}Object.keys(t).forEach(e=>{if(!Vt.has(e)){delete t[e]}});t.usage=Bt;n=e+"?"+i.stringify(t);return n};const $t=t=>{qt.forEach(e=>{if(V.isNil(t[e])){throw new Error(`the "${e}" param is required`)}})};const zt=a=>{const o=ft(a);class e{constructor(e,t,i,n,s={}){this.baseUrl_=i;this.log=n.createLogger("Client");this.stateAgent_=t;this.player_=e;this.currentAdSequence_=Et();this.beacons_=[];this.beaconsUnsent_=[];this.playerId=s.playerId;this.embedId=s.embedId;this.applicationId=s.applicationId;this.playerUrl_=null;this.user(s.user||null);this.device(s.device||null);const r=e.options_&&e.options_.runtime_||{};const a=r.environment&&r.environment.queryString||{};if(s.requiresConsent){if(typeof tv.BC_ANALYTICS_CONSENT==="boolean"){this.setConsent(tv.BC_ANALYTICS_CONSENT,{silent:true});this.disableSetConsent()}else if(a.hasOwnProperty("analyticsConsent")||e.el().hasAttribute("data-analytics-consent")){this.setConsent(true,{silent:true});this.disableSetConsent()}else{this.setConsent(false,{silent:true})}}else{this.setConsent(true,{silent:true});this.disableSetConsent()}if(s.corpCommsApp){this.log.warn("The `corpCommsApp` option is deprecated. Please use `application` instead.")}this.application(s.application||s.corpCommsApp||null);this.defaultParams_={domain:"videocloud",platform:"video-js",session:""};for(let e=0;e<3;e++){this.defaultParams_.session+=(Math.random()*4294967295>>>0).toString(16)}this.qos=new o(this);this.stateAgent_.resetTimesOf();this.subscribeToAnalyticsEvents_(e)}beacons(){return this.beacons_.map(a.obj.merge)}defaultParams(e){if(e){if(e.player){this.playerUrl_=e.player}e=V.isFn(e)?e():e;this.defaultParams_=a.obj.merge(this.defaultParams_,e)}return this.defaultParams_}getSession(){return this.defaultParams_.session}user(e){if(e!==undefined){if(e===null||V.isNonEmptyStr(e)||V.isNum(e)){this.user_=e}else{this.log.warn("user() must be given a non-empty string, number, or null")}if(this.player_.usingPlugin("chinaMetrics")){this.log.warn("user() cannot be set when using China Delivery");this.user_=null}}return this.user_}setUser(e){this.log.warn("setUser(id) is deprecated, use user(id) instead");this.user(e)}getUser(){this.log.warn("getUser() is deprecated, use user() instead");return this.user()}setConsent(e,t={}){if(typeof e==="boolean"&&this.consent_!==e){this.consent_=e;if(!t.silent){this.player_.trigger({consent:e,type:"analytics-consent-changed"})}}}disableSetConsent(){Object.defineProperty(this,"setConsent",{value:()=>{},configurable:false,enumerable:true,writable:false})}getConsent(){return this.consent_}application(e){if(e===null||V.isNonEmptyStr(e)||V.isNum(e)){this.application_=e}return this.application_}corpCommsApp(e){if(e===null||V.isNonEmptyStr(e)||V.isNum(e)){this.application_=e;this.log.warn("The corpCommsApp() method is deprecated. Please use application() instead.")}return this.application_}device(e){if(e===null||V.isNonEmptyStr(e)||V.isNum(e)){this.device_=e}return this.device_}player(e){if(e===null||V.isNonEmptyStr(e)){this.defaultParams_.player=e;this.playerUrl_=e}return this.playerUrl_||this.defaultParams_.player}subscribeToAnalyticsEvents_(){this.player_.on("analytics-beacon",({params:e})=>{this.send(e)})}send(e={}){const{event:t}=e;if(!Lt.includes(t)){return null}const i=this.stateAgent_.getOptions(t);const n=this.sendRequest_(e,i);const s={video_view:"timeOfView",video_impression:"timeOfImpression"};if(n&&s.hasOwnProperty(t)){this.stateAgent_.state[s[t]]=Number(n.params.time)}return n}sendRequest_(e,t={}){if(this.getConsent()){const i=e.analyticsBcovAuthToken;delete e.analyticsBcovAuthToken;const n=Ht(this.baseUrl_,e);if(Lt.indexOf(e.event)>-1){if(t.useSendBeaconOnly){if(Mt){tv.navigator.sendBeacon(n)}else{return null}}else if(!!i&&e.event==="video_view"){const s={};s.Authorization="Bearer "+i;a.xhr({method:"GET",headers:s,url:n},function(e,t,i){if(e){a.log.debug("Problem sending video_view beacon",e)}})}else{const r=iv.createElement("img");r.src=n}}return{params:e,url:n}}this.beaconsUnsent_.push({params:e,options:t});return null}sendAllUnsent(){const e=this.beaconsUnsent_.slice();this.beaconsUnsent_=[];return e.map(({params:e,options:t})=>{return this.sendRequest_(e,t)})}}return e};const Gt=(e,t)=>Math.floor(e)+".."+(Math.floor(t)-1);const Wt=(e,t,i,n)=>{let s=`players.brightcove.com/${e}/${t}_${i}`;if(n){s+=`/${n}`}return s};const Kt=e=>{let t=e.preload();if(typeof t!=="string"){t=e.el().getAttribute("preload")}if(typeof t==="string"&&t.length===0){t="auto"}if(t){return t}};const Xt=(e,t,i,n,s)=>{let r=t-e;if(s!==undefined&&st){n=t}r-=n-i}return r};const Yt=(e,t,...i)=>{const n=e.obj.merge(t.params||{},...i);delete t.params;return n};const Qt=(e,t)=>{const i=e.mediainfo;const n=i&&i.duration||e.duration();if(i){if(t.video===undefined){t.video=i.id}if(t.video_name===undefined){t.video_name=i.name}if(t.reference_id===undefined){t.reference_id=i.referenceId}if(t.custom_fields===undefined){t.custom_fields=i.customFields}if(t.video_data===undefined){t.video_data=i}if(t.video_ads_supported===undefined){t.video_ads_supported=i.economics==="AD_SUPPORTED"}if(t.tags===undefined){t.tags=i.tags}}if(V.isNum(n)&&t.video_duration===undefined){t.video_duration=Math.floor(n);if(t.video_duration<1||t.video_duration===Infinity){t.video_duration=null}}t.media_url=e.currentSrc();return t};const a=["ads_ad_index","ads_ad_deal_id","ads_ad_wrapper_systems","ads_ad_system","ads_ad_skip_time_offset","ads_ad_start_ms","ads_ad_advertiser","ads_ad_content_type","ads_ad_isci","ads_ad_creative_id","ads_ad_duration","ads_ad_title","ads_ad_media_url_domain","ads_pod_index"];const Jt=["ads_ad_audible_duration","ads_ad_play_duration","ads_ad_skipped","ads_ad_interaction"];const Zt=["ads_pod_ad_count","ads_pod_duration","ads_pod_host","ads_pod_type","ads_pod_request_ms","ads_pod_request_mode","ads_pod_time_offset"];const ei=["ad_mode_begin","ad_mode_complete"];const ti=(e,t={})=>{const i={};for(const n of e){if(t[n]!==undefined){i[n]=t[n]}}return i};const ii={triggerAdBegin:{event:"ad_begin",params:a},triggerAdComplete:{event:"ad_complete",params:[...a,...Jt]},triggerAdModeBegin:{event:"ad_mode_begin",params:[...a,...Zt]},triggerAdModeComplete:{event:"ad_mode_complete",params:[...a,...Zt]},triggerVideoResumed:{event:"video_resumed"},triggerAdViewableImpression:{event:"ad_viewable_impression",params:a}};function ni(e){return{adBegin:()=>{e.triggerAdBegin()},adComplete:()=>{e.triggerAdComplete()},adModeBegin:()=>{e.triggerAdModeBegin()},adModeComplete:()=>{e.triggerAdModeComplete()},videoResumed:()=>{e.triggerVideoResumed()},adViewableImpression:()=>{e.triggerAdViewableImpression()}}}const si=o=>{class e{constructor(e,t,i,n,s){this.player_=e;this.client_=t;this.history_=i;this.stateAgent_=n;this.log=s.createLogger("Emitter");this.eventCount_=0;this.streamCount_=-1;this.addInsightsTriggers()}addInsightsTriggers(){Object.keys(ii).forEach(e=>{const t=ii[e].event;const i=ii[e].params;const n=Object.getPrototypeOf(this);n[e]=this.createInsightsTrigger(t,i)})}createInsightsTrigger(r,a){return(e={})=>{let t={event:r};if(a&&this.player_.ads&&this.player_.ads.ad){const{ad:i,pod:n}=this.player_.ads;const{merge:e}=o.obj;const s=ei.includes(r)&&n?e(i,n):i;t=e(t,ti(a,s))}this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,t))}}emitAnalyticsEvents_(e,t){e.trigger({params:t,type:"analytics-beacon"});const i=String(t.event).replace(/\_/g,"-");e.trigger({params:t,type:`analytics-beacon-${i}`})}refineClientParams_(t,e){if(this.client_.user()){t.user=this.client_.user()}if(this.client_.application()){t.application=this.client_.application();t.user=this.client_.user()||this.client_.device()}if(V.isNil(t.time)){t.time=Date.now()}t.autoplay=this.player_.autoplay();e.qos=Array.isArray(e.qos)?e.qos:[];e.qos.push("mr");e.qos.push("locked");t=o.obj.merge(this.client_.defaultParams_,t,this.client_.qos.flush(...e.qos));t.seq=""+this.eventCount_;if(Lt.indexOf(t.event)>-1){this.eventCount_++}if("streamCount"in e){t.seq+="_"+e.streamCount}if(typeof this.player_.getAccountId==="function"){const i=this.player_.getAccountId();const n=t.account;let e="";if(V.isNonEmptyStr(i)){e=i}else if(V.isNonEmptyStr(n)){e=n}t.account=e;t.player=this.client_.playerUrl_||Wt(t.account,this.client_.playerId,this.client_.embedId,this.client_.applicationId)}if(t.event&&t.event.startsWith("ad_")){if(this.player_.ads&&this.player_.ads.pod){const s=this.player_.ads.pod.index;if(s!==undefined){t.ads_pod_index=s}}}$t(t);return{params:t,options:e}}resolveData_(e,t){const i=["player_init","player_load",...Nt];const{params:n,options:s}=this.refineClientParams_(i.includes(t.event)?Yt(o,e,t):Qt(this.player_,Yt(o,e,t)),e);if(Nt.includes(t.event)){const{error:r,xhr:a}=s;if(r){n.error=JSON.stringify(a?w(r,{status:a.status}):r)}}this.client_.beacons_.push(n);this.log.debug(n.event,n);this.stateAgent_.setOptions(n.event,s);return n}triggerAdError(e={}){const t=this.player_.ads&&this.player_.ads.ad;const i=o.obj.merge({event:"ad_error"},ti(a,t));this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,i))}triggerFullscreenEnabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"fullscreen_enabled"}))}triggerFullscreenDisabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"fullscreen_disabled"}))}triggerShareOverlay(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"share_overlay"}))}triggerShareSocialClicked(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"share_social_clicked"}))}triggerShareLinkCopied(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"share_link_copied"}))}triggerShareEmbedCopied(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"share_embed_copied"}))}triggerEnterPIP(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"pip_enabled"}))}triggerLeavePIP(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"pip_disabled"}))}triggerMuteEnabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"mute_enabled"}))}triggerMuteDisabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"mute_disabled"}))}triggerVolumeChange(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"volume_change"}))}triggerVideoPause(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"video_pause"}))}triggerVideoResume(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"video_resume"}))}triggerTextTrackEnabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"text_track_enabled"}))}triggerTextTrackDisabled(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"text_track_disabled"}))}triggerVideoImpression(e={}){const t=V.isNonEmptyStr(this.player_.currentSrc());if(!t||this.stateAgent_.state.timeOfImpression){this.log.debug("skipped video_impression",{reason:!t&&"there is no source"||`already sent at ${this.stateAgent_.state.timeOfImpression}`});return}this.streamCount_++;e.streamCount=this.streamCount_;const i=this.player_.currentType();if(V.isNonEmptyStr(i)){this.client_.qos.append("content",{sourceMimeType:i});e.qos=e.qos||["content"];const a=this.player_.audioOnlyMode_||this.player_.audioPosterMode_||this.player_.isAudio_;this.client_.defaultParams({media_type:V.getSimpleType(i,a)})}const n=this.resolveData_(e,{event:"video_impression"});const s=Tt(this.player_);const r=Kt(this.player_);if(Object.keys(s).length>0){n.web_ad_info=JSON.stringify(s)}if(r){n.preload=r}this.emitAnalyticsEvents_(this.player_,n)}triggerVideoView(e={}){const t=V.isNonEmptyStr(this.player_.currentSrc());const{timeOfView:i,timeOfImpression:n}=this.stateAgent_.state;if(!t||i||!n){this.log.debug("skipped video_view",{reason:!t&&"there is no source"||i&&`already sent at ${i}`||'"video_impression" not sent'});return}e.streamCount=this.streamCount_;const s=this.resolveData_(e,{event:"video_view"});const r=this.history_;const a=r.first("canplay");const o=r.first("loadstart");const l=r.first("play",true);if(a){s.load_time_ms=a-n}s.start_time_ms=Xt(l||o,s.time,r.first("adstart",true),r.first("adend",true),r.first("adtimeout",true));if(this.player_.usingPlugin("pluginDev")){s.feature="iris"}this.emitAnalyticsEvents_(this.player_,s)}triggerVideoEngagement(t,e,i={}){const{buffered:n,duration:s,playbackEndTime:r,height:a,mediainfo:o,rebufferingCount:l,rendition:d,renditionWidth:u,renditionHeight:c,playbackStartTime:h,rangeStart:f,rangeEnd:p,rebuffering:m,rebufferingTime:g,rebufferingStart:v,stats:y,width:b}=e;const _=r-h;i.qos=i.qos||["bitrates","events","player","frames"];i.streamCount=this.streamCount_;t.length=t.end-t.start;this.log.debug("video_engagement requested",{rawOptions:i,period:t,playbackStartTime:h,playbackLength:_,playbackEndTime:r});let T=g;if(m&&v>0){const w=(Date.now()-v)/1e3;T=parseFloat(g+w).toFixed(1)}if(_<1&&T<=0){this.log.debug("video_engagement skipped; no rebuffering detected and playback duration too short");return null}const S=this.resolveData_(i,{event:"video_engagement"});S.player_height=a;S.player_width=b;S.video_duration=s;S.rendition_width=u;S.rendition_height=c;if(o){S.video=o.id;S.video_name=o.name}if(d){S.rendition_url=d.url;S.rendition_indicated_bps=d.indicatedBPS;S.rendition_mime_type=d.mimeType;S.rendition_height=d.height;S.rendition_width=d.width}if(y){if(!V.isNil(y.mediaRequests)){S.media_requests=y.mediaRequests}if(!V.isNil(y.mediaTransferDuration)){S.media_transfer_duration=y.mediaTransferDuration}if(!V.isNil(y.mediaBytesTransferred)){S.media_bytes_transferred=y.mediaBytesTransferred}if(!V.isNil(y.bandwidth)){S.measured_bps=y.bandwidth}if(!V.isNil(y.mediaSecondsLoaded)){S.media_seconds_loaded=y.mediaSecondsLoaded}}if(l>0){S.rebuffering_count=l}if(T>0){S.rebuffering_seconds=T}if(n){let t=0;for(let e=0;e=I&&r<=k){t=k-r;break}}S.forward_buffer_seconds=t}const E=this.history_.filter(e=>e.name==="licenserequestattempted"&&e.time>=t.start&&e.time=1){S["qos.derived_range"]=Gt(h,r);S.range=`${f}..${p}`}this.emitAnalyticsEvents_(this.player_,S);return S}sendError(e={}){const t=this.player_.error();if(!t){this.log.debug("skipped error event emission because there was no player error");return}e.streamCount=this.streamCount_;const i=this.resolveData_(e,{event:"error"});const n=V.isFn(this.player_.errors)&&V.isFn(this.player_.errors.getAll)&&this.player_.errors.getAll()||{unknown:{type:"MEDIA_ERR_UNKNOWN"}};if(t&&n.hasOwnProperty(String(t.code))){i.error_code=n[String(t.code)].type}else if(t.type!==undefined){i.error_code=t.type}else{i.error_code=n.unknown.type}this.emitAnalyticsEvents_(this.player_,i)}triggerCatalogRequest(e,t={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(t,{event:"catalog_request",url:e}))}triggerCatalogRequestError(e,t={}){if(t.error){t.error=ot(t.error,["code","message","type"])}const i=this.resolveData_(t,{event:"catalog_request_error",url:e});this.emitAnalyticsEvents_(this.player_,i)}triggerCatalogResponse(e,t={}){const i=this.resolveData_(t,{event:"catalog_response",url:e});i.response_time_ms=i.time-this.history_.last("catalog_request");this.emitAnalyticsEvents_(this.player_,i)}triggerAdHardTimeout(e={}){e.streamCount=this.streamCount_;this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"ad_hard_timeout"}))}triggerAdModeBegin(e={}){const t=this.player_.ads&&this.player_.ads.pod;const i=o.obj.merge({event:"ad_mode_begin"},ti(Zt,t));this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,i))}triggerAdModeComplete(e={}){const t=this.player_.ads&&this.player_.ads.pod;const i=o.obj.merge({event:"ad_mode_complete"},ti(Zt,t));this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,i))}triggerAdTimeout(e={}){e.streamCount=this.streamCount_;this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"ad_timeout"}))}triggerPlayRequest(e={}){if(this.stateAgent_.state.timeOfPlayRequest){return}this.client_.defaultParams({delivery_type:V.isLive(this.player_)?"live":"ondemand"});e.streamCount=this.streamCount_;const t=this.resolveData_(e,{event:"play_request"});this.emitAnalyticsEvents_(this.player_,t);this.stateAgent_.state.timeOfPlayRequest=Number(t.time)}triggerPlayerInit(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"player_init"}))}triggerPlayerLoad(e={}){this.emitAnalyticsEvents_(this.player_,this.resolveData_(e,{event:"player_load"}))}}return e};class ri{constructor(){this.optionsQueue_=[];this.state={};this.resetTimesOf()}setOptions(e,t){this.optionsQueue_.push({event:e,options:t})}getOptions(t){const e=this.optionsQueue_.findIndex(({event:e})=>e===t);if(e>-1){const{options:i}=this.optionsQueue_[e];this.optionsQueue_.splice(e,1);return i}}resetTimesOf(){this.state.timeOfImpression=null;this.state.timeOfView=null;this.state.timeOfPlayRequest=null}}const ai=e=>typeof e==="number"&&!isNaN(e)&&e>=0&&ee.map(e=>Math.floor(e)).reduce((e,t)=>{const i=e[e.length-1];if(t!==i){e.push(t)}return e},[]);const li=e=>e.reduce((e,t)=>{const i=e[e.length-1];if(i){if(i.end+1===t){i.end=t}else{e.push({start:t,end:t})}}else{e.push({start:t,end:t})}return e},[]);const di=e=>e.map(e=>{const{start:t,end:i}=e;const n=i-t;if(n>0){return{start:t,end:i-1,remainder:i}}return{start:t,end:i,remainder:i}});const ui=t=>{const i=[];let{start:n,end:s,remainder:r}=t.shift()||{};while(ai(n)&&ai(s)&&ai(r)&&n===s&&n===r){({start:n,end:s,remainder:r}=t.shift()||{})}if(t.length===0){i.push(r)}for(let e=0;eui(di(li(oi(e))));let hi=1;function fi(){return hi++}const l=[];const pi=function(t,e,i,n,s=true){const r=[].concat(i).sort();if(e!=="removeEventListener"){t.off(r,n)}else{r.forEach(function(e){t.removeEventListener(e,n)})}if(!s){return}let a=l.length;while(a--){const o=l[a];if(o.context===t&&(o.fn.guid===n.guid||o.fn===n)&&r.every((e,t)=>o.events[t])){l.splice(a,1);break}}};const mi=function(){let e=l.length;while(e--){const{context:t,mode:i,events:n,fn:s}=l.shift();let e="off";if(i==="addEventListener"){e="removeEventListener"}pi(t,e,n,s,false)}};const C=function(e,t,i,n){const s=[].concat(i).sort();const r={events:s,fn:n,mode:t,context:e};if(t==="one"||t==="onePerSrc"){r.fn=function(...e){let t="off";if(r.mode==="addEventListener"){t="removeEventListener"}pi(r.context,t,r.events,r.fn);return n.apply(this,e)};if(!n.guid){n.guid=fi()}r.fn.guid=n.guid}l.push(r);if(t==="addEventListener"){r.events.forEach(e=>{r.context.addEventListener(e,r.fn)})}else{r.context[r.mode](r.events,r.fn)}};const gi=function(){const e=l.slice(0);mi();e.forEach(({context:e,mode:t,events:i,fn:n})=>{C(e,t,i,n)})};const vi=1e4;const yi=e=>Boolean(e.onceux&&e.onceux.currentTime&&e.onceux.timeline);const bi=g=>{class e extends g.EventTarget{constructor(e,t){super();this.player_=e;this.log=t.createLogger("Engager");this.stateBySrc_={};this.lastStateRecord_=0;this.disposed_=false}stateBySrc(e=this.player_.currentSrc()){if(!this.stateBySrc_.hasOwnProperty(e)){this.stateBySrc_[e]={buffered:null,duration:0,end:0,height:0,mediainfo:null,playbackRate:1,rebufferingCount:0,src:e,start:0,width:0,playbackStartTime:0,playbackEndTime:0,stats:null,rebuffering:false,rebufferingEnd:0,rebufferingTime:0,rebufferingStart:0,rendition:null,videoPlaybackQuality:null,times:[]}}const t=this.player_.tech_&&this.player_.tech_.vhs;this.stateBySrc_[e].stats=t&&t.stats||null;return this.stateBySrc_[e]}clearStateBySrc(e=this.player_.currentSrc()){this.log.debug("cleared",this.stateBySrc_[e]);delete this.stateBySrc_[e]}updateState(e=this.player_.currentSrc(),t){const{isObj:i}=V;if(!i(t)){g.log.warn("Engager.updateState: requires update arg to be an object");return this.stateBySrc(e)}const n=g.obj.merge(this.stateBySrc(e),t);this.stateBySrc_[e]=n;return n}recordState(){const e=this.player_;const t=this.stateBySrc();t.mediainfo=e.mediainfo;t.playbackEndTime=e.currentTime();t.times.push(t.playbackEndTime);if(yi(e)){t.duration=e.onceux.timeline.contentDuration}else{t.duration=e.duration()}t.buffered=e.buffered();t.playbackRate=e.playbackRate()}isTracking(){return!!this.timerId_}start(e={}){if(this.disposed_){return}let{reason:t,src:i}=e;if(!i){i=this.player_.currentSrc()}const n=this.stateBySrc(i);n.playbackStartTime=n.playbackEndTime=this.player_.currentTime();if(yi(this.player_)){n.duration=this.player_.onceux.timeline.contentDuration}else{n.duration=this.player_.duration()}n.rebufferingCount=0;n.rebufferingEnd=0;n.rebufferingTime=0;if(e.isRebuffering){n.rebuffering=true;n.rebufferingStart=Date.now()}else{n.rebufferingStart=0}this.player_.clearTimeout(this.timerId_);this.timerCreatedAt_=Date.now();this.timerId_=this.player_.setTimeout(()=>this.stop({src:i,reason:"engagement timer fired"}),vi);this.log.debug("started",{reason:t,time:this.timerCreatedAt_});return this}prepareState_(e){const t=this.player_;const i=this.stateBySrc(e);const{isNativeHlsSupported:n}=V;const s=t.currentType();i.height=Math.round(t.currentHeight());i.width=Math.round(t.currentWidth());const r=t.tech_&&t.tech_.vhs;if(r&&r.playlists&&r.playlists.media()){const e=r.playlists.media();const u=i.rendition={url:e.resolvedUri,mimeType:s};if(e.attributes){u.indicatedBPS=e.attributes.BANDWIDTH;if(e.attributes.RESOLUTION){u.height=e.attributes.RESOLUTION.height;u.width=e.attributes.RESOLUTION.width}}}if(n(g)&&s==="application/vnd.apple.mpegurl"){const c=this.stateBySrc_[this.player_.currentSrc()].parsedManifest||{playlists:[]};const{playlists:h}=c;const f=this.inferRenditions_(h);const p=()=>{if(!f.length){return{url:null,bandwidth:null}}if(f.length>1){return{url:"multiple",bandwidth:"multiple"}}return{url:f[0].uri,bandwidth:f[0].attributes.BANDWIDTH}};const m=p();i.rendition=g.obj.merge(i.rendition,{mimeType:"application/x-mpegurl",height:Math.round(t.videoHeight()),width:Math.round(t.videoWidth()),url:m.url,indicatedBPS:m.bandwidth})}i.videoPlaybackQuality=t.getVideoPlaybackQuality();i.times.push(t.currentTime());const{start:a,end:o,remainders:l,ranges:d}=ci(i.times);i.times=l;return g.obj.merge({rangeExtras:d,rangeStart:a,rangeEnd:o},i)}inferRenditions_(e){if(!e||!Array.isArray(e)||!e.length){return[]}const d=this.player_.videoWidth();const u=new Set(e.map(e=>e.attributes.RESOLUTION.width).sort((e,t)=>e-t));const c=(e=d,t=Array.from(u))=>{const i=Math.floor((t.length-1)/2);const n=t.slice(0,i+1);const s=t.slice(i+1);const r=n[n.length-1];const a=s[0];if(r===e||a===e){return[e]}if(t.length===1){return t}if(re){const o=Math.abs(r-e);const l=Math.abs(a-e);if(o===l){return[r,a]}return Math.min(o,l)===o?[r]:[a]}if(r>e){return c(e,n)}if(a{i=[...i,...e.filter(e=>e.attributes.RESOLUTION.width===t)]});return i}stop(e={}){if(!e.src){e.src=this.player_.currentSrc()}if(this.isTracking()){this.player_.clearTimeout(this.timerId_);this.timerId_=null;const t=this.stateBySrc(e.src);const i=(t.duration-t.playbackEndTime)*1e3;if(!this.player_.ended()&&i>0&&i<1500){this.timerId_=true;this.log.debug("delayed",{msFromEnd:i});C(this.player_,"one","ended",()=>{this.recordState();this.stop({reason:"content ended after we delayed the engager"})});return this}e.state=this.prepareState_(e.src);e.period=e.period||{};e.period.start=e.period.start||this.timerCreatedAt_;e.period.end=e.period.end||Date.now();this.log.debug("stopped",e);this.trigger({type:"engagement",engagement:e})}return this}dispose(){this.disposed_=true;this.stop({ignoreAdState:true,reason:"player disposed"});this.off();return this}}return e};const _i=s=>{class e{constructor(e,t){this.log=t;this.player_=e;this.events_=[]}add(e,t=Date.now(),i){const n=s.obj.merge(i,{name:e,time:t});this.events_.push(n);this.log.debug(`saw "${e}" at`,t,i);return t}record(e){const t=Date.now();this.add(e,t,{adState:mt(this.player_),isInAdState:I(this.player_)});return t}reset(){this.events_.length=0}filter(t){if(!V.isFn(t)){return this.events_.filter(e=>e.name===t)}return this.events_.filter(t)}map(e){return this.events_.map(e)}names(){return this.map(e=>e.name)}first(t,i){for(let e=0;e=this.visThreshold}_createVisibilityChangeHandler(){const e=function(e){if(this._isConsideredVisible(e)){if(!this.timeout){this._startTimeout()}}else if(this.timeout){this._stopTimeout()}};return e.bind(this)}_startTimeout(){this.timeout=this.player.setTimeout(()=>{this.callback();this.shutdown()},this.duration)}_stopTimeout(){tv.clearTimeout(this.timeout);this.timeout=null}initialize(){if(this._isConsideredVisible(this._getVisState())){this._startTimeout()}this._startListening()}shutdown(){this._stopTimeout();this._stopListening()}}const wi={production:"https://metrics.brightcove.com/v2/tracker",qa:"https://metrics.juju.qa.brightcove.com/v2/tracker",staging:"https://metrics.juju.staging.brightcove.com/v2/tracker"};const Ii=(t,i,n)=>{Object.keys(n).forEach(e=>{i[e]=String(i[e]||"");if(e==="accountId"&&!V.isNonEmptyStr(i[e])){i[e]=String(i.account||"")}if(!V.isNonEmptyStr(i[e])){i[e]=t.getAttribute(`data-${n[e]}`)||""}});return i};const ki=(e,t)=>{const{accountId:i,applicationId:n,embedId:s,playerId:r}=Ii(e.el(),t,{accountId:"account",applicationId:"application-id",embedId:"embed",playerId:"player",playerName:"name",usage:"usage"});if(!V.isNonEmptyStr(t.player)){if(tv.location.hostname==="players.api.brightcove.com"){t.player=`players.api.brightcove.com/${r}_${s}`;return}t.player=Wt(i,r,s);if(n){t.player+="/"+n}}if(n){if(V.isNonEmptyStr(t.playerName)){t.playerName+=" - "+n}else{t.playerName=n}}};const Ci=e=>({computedHeight:e.currentHeight(),computedWidth:e.currentWidth(),height:e.height(),width:e.width()});const Ai=(e,t)=>{if(typeof e==="boolean"){t.warn("The __iframe__ option should only be used in tests!");return e}try{return tv.parent!==tv.self}catch(e){return true}};const ji=b=>{const _=Ot(b);const T=zt(b);const S=si(b);const E=bi(b);const w=_i(b);const e=function(c={}){let r=false;let a=false;const o={};let e;c=b.obj.merge(c);c.env=wi.hasOwnProperty(c.env)?c.env:"production";ki(this,c);const l=this.log.createLogger("analytics");const h=new E(this,l);const d=new w(this,l);const u=new ri;const f=new Ti;const t=V.isNonEmptyStr(c.usage)?c.usage.split(","):[];t.forEach(function(e){f.put(e)});const p=new T(this,u,V.isNonEmptyStr(c.analyticsUrl)?c.analyticsUrl:wi[c.env],l,{user:c.user,corpCommsApp:c.corpCommsApp,application:c.application,device:c.device,playerId:c.playerId,embedId:c.embedId,applicationId:c.applicationId,requiresConsent:c.requiresConsent});const m=new S(this,p,d,u,l);const i=ni(m);p.defaultParams(()=>{const t={account:c.accountId||null,destination:tv.location.href,platform_version:c.platformVersion,player:c.player,player_name:c.playerName,source:iv.referrer};if(Ai(c.__iframe__,l)){t.destination=iv.referrer;if(V.isNonEmptyStr(c.referrer)){t.source=c.referrer}else{try{t.source=tv.parent.document.referrer}catch(e){t.source=null}}}return t});C(this,"on","pluginsetup:ads",gi);const n=t=>{[l,p.log,h.log,d.log,m.log].forEach(e=>{if(t){e.level("debug");e.history.enable()}else{e.level("warn");e.history.disable()}})};c.debug=Boolean(c.debug);n(c.debug);this.on("debugon",()=>n(true));this.on("debugoff",()=>n(false));const s=e=>{if(e!==null&&!V.isNonEmptyStr(e)){b.log.warn("Authorization Token must be a valid string or null");return}this.analyticsBcovAuthToken_=e};this.bcAnalytics={client:p,emitter:m,engager:h,history:d,setBcovAuthToken:s,settings:c,insightsBeacons:i,VERSION:k};C(this,"on","usage",e=>{if(!e.name){return l.warn("Ignored usage event without a `name` parameter")}f.put(e.name)});const g=function(){f.put("pagehide");h.stop({fromUnload:true,ignoreAdState:true,reason:"pagehide called"})};C(tv,"addEventListener","pagehide",g);const v=e=>{if(!e.usingPlugin("bcAirplay")){return false}if(e.isConnectingToAirplay){e.isConnectingToAirplay=false;return true}};const y=e=>{l.debug(e?`workflow saw "${e.type}"`:"workflow called manually");if(!_t(e,this)){l.debug("workflow bailing because player is in an ad state");return}let t=d.first("loadstart",yt(this));let i=d.first("play");let n=d.last("playing");l.debug("workflow checking history",{loadstart:t,play:i,playing:n});if(e&&e.type==="playing"&&d.last("pause")){m.triggerVideoResume()}if((i||n)&&!h.isTracking()&&!this.paused()){h.start({period:{start:i||n},reason:"workflow detected that it is 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e.deliveryConfigId==="string"){n.deliveryConfigId=e.deliveryConfigId}if(typeof i==="string"){n.adConfigId=i}if((n.type===j||n.type===x)&&n.limit===undefined){n.limit="100"}return n}setDefaults(e){if(e===null){this.defaults_={}}else{V.assign(this.defaults_,e)}}getDefault(e){return V.isObj(this.defaults_)&&this.defaults_[e]||undefined}getDefaults(){return V.isObj(this.defaults_)&&V.assign({},this.defaults_)||{}}}function Sn(c){const e=c.options_.runtime_.settings;const h=e.videoCloud&&e.videoCloud.bumper;let f=false;let p;return{setSource(e,t){const n=c.usingPlugin("playlist")&&c.playlist().length>0;const s=n&&c.playlist.currentItem()>-1?c.playlist()[c.playlist.currentItem()]:c.mediainfo;const i=c.bcPlaylistUi&&c.bcPlaylistUi().options.autoadvance;const r=s.id;const a=s.manifestExpiresAt;c.catalog.isCurrentSourceBumper_=h&&(h.id===s.id||h.id===`ref:${s.referenceId}`);const o=()=>{const e=c.paused();c.catalog.get({id:r,type:"video"}).then(i=>{c.catalog.load(i);if(n){s.manifestExpiresAt=i.manifestExpiresAt;s.sources.forEach((e,t)=>{e.src=i.sources[t].src})}c.one("canplay",()=>{if(!e){c.play()}})}).catch(e=>{c.log.warn(e)})};if(Date.now()>a){o();return}c.one("play",()=>{if(Date.now()>a){o();return}});const l=()=>{c.one("play",()=>c.trigger("bumper-play"));c.one("ended",()=>{c.trigger("bumper-ended");f=true})};const d=()=>{c.one("bumper-ended",()=>{c.bigPlayButton.hide();c.posterImage.hide();if(p){p.poster="";c.catalog.load(p);if(i){c.playlist.autoadvance(i)}}})};if(h){if(c.catalog.isCurrentSourceBumper_);else{p=n?s:p||c.mediainfo}if(!f&&!c.catalog.isCurrentSourceBumper_){const u=n&&c.playlist.currentItem()>0?true:false;c.catalog.get({id:h.id,type:"video"}).then(e=>{e.economics="FREE";e.poster=p.poster;c.catalog.bumper_=w(h,{video:e});c.catalog.load(e)});if(u){c.one("loadedmetadata",()=>{c.play()})}}else if(!f&&c.catalog.isCurrentSourceBumper_){l();d()}else if(f&&!c.catalog.isCurrentSourceBumper_){c.one("loadedmetada",()=>{c.play();if(n){f=false}})}}t(null,e)}}}const En={production:"https://edge-gsc.api.brightcove.com",staging:"https://edge-gsc.api.staging.brightcove.com",qa:"https://edge-gsc.api.qa.brightcove.com"};const wn={maxRetry:3,intervalRetry:6e4,interval:null};const p={MAX_CONCURRENCY:"MAX_CONCURRENCY",TOKEN_REQUIRED:"TOKEN_REQUIRED",INVALID_TOKEN:"INVALID_TOKEN",ACCOUNT_ID:"ACCOUNT_ID",UID:"UID",SESSION_ID:"SESSION_ID",CLIMIT:"CLIMIT",VIDEO_ID:"VIDEO_ID",SESSION_STOPPED:"SESSION_STOPPED",SESSION_EXPIRED:"SESSION_EXPIRED",PLAYBACK_RESTRICTIONS:"PLAYBACK_RESTRICTIONS",TOKEN_VALIDATION:"TOKEN_VALIDATION",SESSION_NOT_FOUND:"SESSION_NOT_FOUND",VIDEO_NOT_FOUND:"VIDEO_NOT_FOUND"};const In=(e,t)=>{if(!t){t="production"}return`${En[t]}/api/v1/accounts/${e}/sessions`};const kn=(e,t)=>{const{statusCode:i,body:n}=e;let s=null;if(i<400||i>499){return s}const{error:r}=n;const a=r.sub_code||r.code;switch(a){case p.MAX_CONCURRENCY:s={code:"GSC_ERR_DENIED_BY_CONCURRENCY_LIMITING"};t.log.error("GSC heartbeat max concurrency limit.",e);break;case p.TOKEN_REQUIRED:s={code:"GSC_TOKEN_REQUIRED"};t.log.error("GSC JWT is required.",e);break;case p.INVALID_TOKEN:s={code:"GSC_INVALID_TOKEN"};t.log.error("GSC JWT is required.",e);break;case p.ACCOUNT_ID:s={code:"GSC_MISSING_FIELD_ACCOUNT_ID"};t.log.error("GSC AccountID is required.",e);break;case p.UID:s={code:"GSC_MISSING_FIELD_UID"};t.log.error("GSC UID is required in JWT.",e);break;case p.SESSION_ID:s={code:"GSC_MISSING_FIELD_SESSION_ID"};t.log.error("GSC SID is required in JWT.",e);break;case p.CLIMIT:s={code:"GSC_MISSING_FIELD_CLIMIT"};t.log.error("GSC CLIMIT is required in JWT.",e);break;case p.VIDEO_ID:s={code:"GSC_MISSING_FIELD_VIDEO_ID"};t.log.error("GSC videoId is required.",e);break;case p.SESSION_STOPPED:s={code:"GSC_SESSION_STOPPED"};t.log.error("GSC session stopped.",e);break;case p.SESSION_EXPIRED:s={code:"GSC_SESSION_EXPIRED"};t.log.error("GSC session expired.",e);break;case p.PLAYBACK_RESTRICTIONS:s={code:"GSC_PLAYBACK_RESTRICTIONS"};t.log.error("GSC playback restrictions not met.",e);break;case p.SESSION_NOT_FOUND:s={code:"GSC_SESSION_NOT_FOUND"};t.log.error("GSC session not found.",e);break;case p.VIDEO_NOT_FOUND:s={code:"GSC_VIDEO_NOT_FOUND"};t.log.error("GSC video not found",e);break}return s};const Cn=d=>{class e{constructor(e,t={}){this.player=e;this.timerId=null;this.interval=null;this.sid=null;this.retryCount=0;this.options=d.obj.merge(wn,t);this.shouldReInit=true;this.player.on("ended",()=>this.stop());this.player.on("dispose",()=>this.stop(null,true));this.player.on("play",()=>{if(this.shouldReInit){return this.init()}})}init(){this.onTimerTick()}onTimerTick(){this.send(e=>{const{statusCode:t,body:i}=e;if(t>=500){this.player.log.error("GSC Heartbeat failed to contact server");this.retry();return}if(t===204){this.player.log.warn("Stream Concurrency 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xn=(e,t)=>{return(e.type==="application/vnd.apple.mpegurl"||e.type==="application/dash+xml")&&t.toLowerCase()==="html5"};const Dn=(e,t)=>{if(!t){return e}let i=e;if(t.preferMp4){i=e.filter(e=>e.container&&e.container.toLowerCase()==="mp4");if(Array.isArray(t.preferMp4)){const[s,r]=t.preferMp4;i=i.sort((e,t)=>{const i=e.hasOwnProperty(s)?e[s]:null;const n=t.hasOwnProperty(s)?t[s]:null;if(i===null||n===null||!V.isNum(i)||!V.isNum(n)){return 0}if(V.isNonEmptyStr(r)&&r.toLowerCase()==="asc"){return i-n}return n-i})}}return i};const Rn=v=>{const y=Oi(v);const b=Fi(v);const _=R(v);const T=Qi(v);const S=Cn(v);const E=e=>{const t=v.obj.merge(e);Object.keys(t).filter(e=>e.match(An)).forEach(e=>{t[jn(e)]=t[e]});return t};const w=(e,t)=>{if(!t){return}e.mediainfo=E(t);const i=Boolean(e.el().ownerDocument.querySelector(".bc-iframe"));const n=e.mediainfo.name;if(i&&n){iv.title=n}};const I=(e,t)=>{if(!t){return}e.playlistinfo=E(t);delete e.playlistinfo.videos};function e(r){const d=this;const n=e=>{if(e&&e.accountId){d.trigger({type:"usage",name:"catalog-get-account-id"});return e.accountId}if(typeof d.getAccountId==="function"){return d.getAccountId()}return r.accountId||d.options_["data-account"]};const u=new Tn;let s={};let a;const i={policyKey:d.options_["data-policy-key"],bcovAuthToken:d.options_["data-bcov-auth-token"],watermarkingToken:d.options_["data-watermarking-token"]};const t=Object.keys(i).reduce((e,t)=>{if(i[t]){e[t]=i[t]}return e},{});["adConfigId","allowPlayreadyInChromiumEdge","baseUrl","bcovAuthToken","deliveryConfigId","env","policyKey","sourceSelectionRules","watermarkingToken"].forEach(e=>{if(r.hasOwnProperty(e)){t[e]=r[e]}});let e=null;if(r.streamConcurrency){e=new S(d,r)}u.setDefaults(t);v.hook("beforeerror",Pi);Li(d);d.on("loadstart",()=>{if(!d.usingPlugin("playlist")||!d.playlist()||!d.playlist().length){return}w(d,d.playlist()[d.playlist.indexOf(d.currentSrc())])});d.on("dispose",()=>Hi(d));const o=(e,t)=>{const i=cn.getFairPlaySources(e);if(!i.length){t();return}cn.resolveFairPlayCertificates(d,i,e=>{if(e){v.log("Unable to resolve FairPlay certificates",e)}t()})};const l=e=>{if(!d.hasPlugin||!d.hasPlugin("ssai")||!e){return e}return e.map(function(e){if(e.vmap){e.type=v.getPlugin("ssai").MIME_TYPE;e.originalHlsSource=e.src;e.src=e.vmap}return e})};const c=e=>{if(!e.variants){return e}const{name:t,description:i,longDescription:n,customFields:s}=e;const r=null;const a={name:t,description:i,longDescription:n,language:r};a.customFields=v.obj.merge(s);const o=e.variants.map(E);e.variants=[...o,a];return e};const h=e=>{if(!e){return}if(Array.isArray(e)){a=e.map(e=>c(E(e)))}else{a=c(E(e))}};const f=(e,t)=>{if(!e||!e.variants){return v.obj.merge(e)}let i=null;let n=null;if(typeof t==="string"){i=t.toLowerCase();n=i.split("-")[0]}const s=()=>e.variants.find(e=>typeof e.language==="string"&&e.language.toLowerCase()===i);const r=()=>e.variants.find(e=>typeof e.language==="string"&&e.language.toLowerCase()===n);const a=()=>e.variants.find(e=>e.language===null);const o=s()||r()||a();return v.obj.merge(e,o)};const p=a=>{const e=()=>{let t=false;w(d,a);h(a);if(hn(d)){const e=d.el().querySelector("video");e.setAttribute("crossorigin","anonymous")}d.el().setAttribute("data-video-id",a.id);if(tv.bc&&!tv.bc.disposedAfterPreroll_){d.poster(a.poster)}if(a.sources){for(let e=0;e0&&v.browser.IS_ANY_SAFARI||v.browser.IS_IOS){d.crossOrigin("anonymous")}}};o(a.sources,e)};const m=i=>{if(!d.usingPlugin("playlist")){d.log.warn("A playlist was loaded from the Playback API, but this player is not using the playlist plugin. 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s=i&&xn(i.source,i.tech);n.textTracks=n.textTracks.filter(e=>{return!(s&&e.in_band_metadata_track_dispatch_type!==undefined)}).map(e=>{if(e.sources){e.src=D(e.sources)}return e})}if(n.duration){n.duration=n.duration*.001}if(n.cuePoints){for(let e=0;e{e=T(d,n(a),a,(e,t)=>{d.catalog.loading--;if(a.type===x&&t&&(!t.videos||!t.videos.length)){e=new Error("No videos returned from search")}if(e){e.data=t;d.catalog.error=e;return r(e)}if(!t){return s(null)}d.catalog.data=v.obj.merge({},t);if(a.adConfigId){d.catalog.data.adConfigId=a.adConfigId}const i=["allowPlayreadyInChromiumEdge","bcovAuthToken","policyKey","sourceSelectionRules"].reduce((e,t)=>{if(a.hasOwnProperty(t)){e[t]=a[t]}return e},{});if(a.watermarkingToken){i.watermarkingToken=a.watermarkingToken}if(a.type===A){d.catalog.sources=t.sources;d.catalog.poster=t.poster;return s(g(t,i))}const n=t.videos.filter(e=>!e.hasOwnProperty("errors")).map(e=>g(e,i));if(n.length){return s(n)}return r(new Error("No videos returned from playlist"))})});if(!V.isFn(t)){return i}i.then(e=>{t(null,e)}).catch(e=>{t(e,e.data)});return e},getVideo(e,t=()=>{},i){return this.get(u.normalize(e,A,i),t)},getSequence(r,a=()=>{},e){if(!Array.isArray(r)){r=[r]}if(!d.usingPlugin("playlist")){throw new Error("getSequence requires the playlist plugin")}r=r.filter(e=>{if(!/^(search|video|playlist)$/i.test(e.type)){v.log.error("invalid sequence type, please use search, video, or playlist. for:",e);return false}return true});if(!r.length){a(new Error("No valid sequences"),null);return}let o=r.length;const l=new Array(r.length);return r.map((n,s)=>{return this.get(u.normalize(n,n.type,e),(e,t)=>{o--;if(e){v.log.error("failed to request sequence",n);v.log.error("with error",e)}else if(t){if(!Array.isArray(t)){t=[t]}l[s]=t}if(o===0){d.catalog.data=l;const i=l.reduce((e,t)=>t&&e.concat(t),[]);if(!i.length){a(new Error("No data was loaded for the sequence 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t},setBcovAuthToken(e){if(e!==null&&!V.isNonEmptyStr(e)){v.log.warn("Authorization Token must be a valid string or null");return}u.setDefaults({bcovAuthToken:e})},setPolicyKey(e){if(e!==null&&!V.isNonEmptyStr(e)){v.log.warn("Policy key must be a valid string or null");return}u.setDefaults({policyKey:e})},setWatermarkingToken(e){if(e!==null&&!V.isNonEmptyStr(e)){v.log.warn("Watermarking token must be a valid string or null");return}u.setDefaults({watermarkingToken:e})},getWatermarkingToken(){return u.getDefault("watermarkingToken")},getCatalogParamDefault_(e){if(e==="accountId"){return n()}return u.getDefault(e)},getLastParams(){return v.obj.merge(s)},getLastData(){return v.obj.merge(d.catalog.data)},getMetadata(e){const{type:t,lang:i}=e?e:{};if(!a){v.log.debug("getMetadata() called with no cached metadata");return t===j?[]:{}}const n=d.usingPlugin("playlist")?d.playlist():[];if(t===j&&n.length){return a.map(e=>f(e,i))}if(n.length&&Array.isArray(a)){const s=d.playlist.indexOf(d.currentSrc());if(s===-1){return{}}return f(a[s],i)}return f(a,i)},getHeartbeat(){return e},bumper(){return this.bumper_||null},isCurrentSourceBumper(){return this.isCurrentSourceBumper_},loading:0}}if(!v.getPlugin("catalog")){v.use("*",Sn);v.registerPlugin("catalog",e);e.VERSION=k}};const On={activeCues:null,cues:null,id:"",inBandMetadataTrackDispatchType:undefined,kind:"metadata",label:"",language:"",mode:"",oncuechange:undefined};const Pn=["activeCues","cues","id","inBandMetadataTrackDispatchType","kind","label","language"];const Ln=["mode"];const Nn=function(e,t){if(e==="media"&&t.kind==="metadata"&&t.label==="media-cues"){return true}if(e==="id3"&&typeof t.inBandMetadataTrackDispatchType==="string"&&t.inBandMetadataTrackDispatchType.trim().length>0){return true}return false};const Mn=e=>{class t extends e.EventTarget{constructor(e,t,i=()=>{}){super();const n=this;n.player_=e;n.reTriggerEvent_=n.reTriggerEvent_.bind(n);n.update_=n.update_.bind(n);n.type_=t;n.logger_=i;Pn.concat(Ln).forEach(t=>{const e={get:()=>n.track_&&n.track_[t]||On[t],enumerable:true};if(Ln.indexOf(t)!==-1){e.set=function(e){if(!n.track_){return}n.track_[t]=e}}Object.defineProperty(n,t,e)});n.update_();const s=e.textTracks();const r=e=>{if(!n.track_){n.update_(e)}else if(n.track_.mode!=="hidden"){n.track_.mode="hidden";n.logger_(`timeupdate -> type:${n.type_}${n.track_?`,mode:${n.track_.mode}`:""} -> track was set to hidden`)}};["addtrack","removetrack"].forEach(e=>s.addEventListener(e,n.update_));n.player_.on("timeupdate",r);return n}addCue(){const e=arguments;if(!this.track_){this.one("trackexists",()=>this.addCue.apply(this,e));return}return this.track_.addCue.apply(this.track_,e)}removeCue(){const e=arguments;if(!this.track_){return this.one("trackexists",()=>this.removeCue.apply(this,e))}return 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f.backgroundTimeout}if(e!==f.backgroundTimeout){f.backgroundTimeout=e;if(!h.paused()){p()}}};c.disableProgress=()=>{};h.on("play",p);h.on("play",l);h.on("dispose",u);h.on(["aderror","contenterror","error"],d);h.ready(()=>{h.addClass("vjs-errors")});if(!h.paused()){p()}c.VERSION=g;h.errors=c};const s=function(e){b(this,m["default"].mergeOptions(y,e))};["extend","getAll"].forEach(e=>{s[e]=function(){m["default"].log.warn(`The errors.${e}() method is not available until the plugin has been initialized!`)}});s.VERSION=g;n("errors",s);return s})})();(function(){if(s.getPlugin("ima3")){return}(function(e,t){typeof exports==="object"&&typeof module!=="undefined"?t(require("video.js")):typeof i==="function"&&i.amd?i(["video.js"],t):(e=typeof globalThis!=="undefined"?globalThis:e||self,t(e.videojs))})(this,function(N){"use strict";function M(e){return e&&typeof e==="object"&&"default"in e?e:{default:e}}var c=M(N);var e="7.3.2";function 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deprecated, "+"it should be set as an option upon initialization of contrib-ads.");this.settings.stitchedAds=!!t}return this.settings.stitchedAds},videoElementRecycled:function e(){if(n.ads.shouldPlayContentBehindAd(n)){return false}if(!this.snapshot){throw new Error("You cannot use videoElementRecycled while there is no snapshot.")}var t=n.tech_.src()!==this.snapshot.src;var i=n.currentSrc()!==this.snapshot.currentSrc;return t||i},isLive:function e(t){if(t===void 0){t=n}if(typeof t.ads.settings.contentIsLive==="boolean"){return t.ads.settings.contentIsLive}else if(t.duration()===Infinity){return true}else if(c["default"].browser.IOS_VERSION==="8"&&t.duration()===0){return true}return false},shouldPlayContentBehindAd:function e(t){if(t===void 0){t=n}if(!t){throw new Error("shouldPlayContentBehindAd requires a player as a param")}else if(!t.ads.settings.liveCuePoints){return false}else{return!c["default"].browser.IS_IOS&&!c["default"].browser.IS_ANDROID&&t.duration()===Infinity}},shouldTakeSnapshots:function e(t){if(t===void 0){t=n}return!this.shouldPlayContentBehindAd(t)&&!this.stitchedAds()},isInAdMode:function e(){return this._state.isAdState()},isWaitingForAdBreak:function e(){return this._state.isWaitingForAdBreak()},isContentResuming:function e(){return this._state.isContentResuming()},isAdPlaying:function e(){return this._state.inAdBreak()},inAdBreak:function e(){return this._state.inAdBreak()},removeNativePoster:function e(){var t=n.$(".vjs-tech");if(t){t.removeAttribute("poster")}},debug:function e(){if(this.settings.debug){for(var t=arguments.length,i=new Array(t),n=0;n "+n.constructor._getName());for(var s=arguments.length,r=new Array(s>1?s-1:0),a=1;a0){t=e.currentTime()-e.seekable().end(0)}else{t=e.currentTime()}}else{t=e.currentTime()}var i=e.$(".vjs-tech");var n=e.textTracks?e.textTracks():[];var s=[];var r={ended:e.ended(),currentSrc:e.currentSrc(),sources:e.currentSources(),src:e.tech_.src(),currentTime:t,type:e.currentType()};if(i){r.style=i.getAttribute("style")}for(var a=0;a0){t=s.seekable().end(0)+r.currentTime}else{t=s.currentTime()}s.currentTime(t)}if(s.paused()){var i=s.play();if(i&&i.catch){i.catch(function(e){c["default"].log.warn("Play promise rejected in IOS snapshot resume",e)})}}}else if(r.ended){s.currentTime(s.duration())}else{s.currentTime(r.currentTime);var n=s.play();if(n&&n.catch){n.catch(function(e){c["default"].log.warn("Play promise rejected in snapshot resume",e)})}}if(s.ads.shouldRemoveAutoplay_){s.autoplay(false);s.ads.shouldRemoveAutoplay_=false}};var d=function e(){s.off("contentcanplay",e);if(g){s.clearTimeout(g)}t=s.el().querySelector(".vjs-tech");if(t.readyState>1){return l()}if(t.seekable===undefined){return l()}if(t.seekable.length>0){return l()}if(i--){s.setTimeout(e,50)}else{try{l()}catch(e){c["default"].log.warn("Failed to resume the content after an advertisement",e)}}};if("style"in r){t.setAttribute("style",r.style||"")}if(s.ads.videoElementRecycled()){s.one("resumeended",function(){delete s.ads.snapshot;e()});s.one("contentloadedmetadata",o);if(c["default"].browser.IS_IOS&&!s.autoplay()){s.autoplay(true);s.ads.shouldRemoveAutoplay_=true}s.src(r.sources);s.one("contentcanplay",d);g=s.setTimeout(d,2e3)}else{o();if(!s.ended()){var u=s.play();if(u&&u.catch){u.catch(function(e){c["default"].log.warn("Play promise rejected in snapshot restore",e)})}}delete s.ads.snapshot;e()}}function ye(e){e.ads.debug("Starting ad 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e(){}}e.ads.adType=null;e.ads._inLinearAdMode=false;e.trigger("adend");e.removeClass("vjs-ad-playing");if(e.ads.isLive(e)){e.addClass("vjs-live")}if(e.ads.shouldTakeSnapshots()){ve(e,t)}else{e.volume(e.ads.preAdVolume_);t()}e.playbackRate(e.ads.preAdPlaybackRate_);if(e.ads.showPlaybackMenuOnAdEnd_){e.controlBar.playbackRateMenuButton.show()}}var v={start:ye,end:be};var _e=p.getState("AdState");var Te=function(e){r(t,e);function t(){return e.apply(this,arguments)||this}t._getName=function e(){return"Preroll"};var i=t.prototype;i.init=function e(t,i,n){this.waitingForAdBreak=true;t.addClass("vjs-ad-loading");if(n||t.ads.nopreroll_){return this.resumeAfterNoPreroll(t)}var s=t.ads.settings.timeout;if(typeof t.ads.settings.prerollTimeout==="number"){s=t.ads.settings.prerollTimeout}this._timeout=t.setTimeout(function(){t.trigger("adtimeout")},s);if(i){this.handleAdsReady()}else{this.adsReady=false}};i.onAdsReady=function e(t){if(!t.ads.inAdBreak()){t.ads.debug("Received adsready event (Preroll)");this.handleAdsReady()}else{c["default"].log.warn("Unexpected adsready event (Preroll)")}};i.handleAdsReady=function e(){this.adsReady=true;this.readyForPreroll()};i.afterLoadStart=function e(t){var i=this.player;if(i.ads._hasThereBeenALoadStartDuringPlayerLife){t()}else{i.ads.debug("Waiting for loadstart...");i.one("loadstart",function(){i.ads.debug("Received loadstart event");t()})}};i.noPreroll=function e(){var t=this;this.afterLoadStart(function(){t.player.ads.debug("Skipping prerolls due to nopreroll event (Preroll)");t.resumeAfterNoPreroll(t.player)})};i.readyForPreroll=function e(){var t=this.player;this.afterLoadStart(function(){t.ads.debug("Triggered readyforpreroll event (Preroll)");t.trigger("readyforpreroll")})};i.onAdsCanceled=function e(t){var i=this;t.ads.debug("adscanceled (Preroll)");this.afterLoadStart(function(){i.resumeAfterNoPreroll(t)})};i.onAdsError=function e(t){var i=this;c["default"].log("adserror (Preroll)");if(this.inAdBreak()){t.ads.endLinearAdMode()}else{this.afterLoadStart(function(){i.resumeAfterNoPreroll(t)})}};i.startLinearAdMode=function e(){var t=this.player;if(this.adsReady&&!t.ads.inAdBreak()&&!this.isContentResuming()){this.clearTimeout(t);t.ads.adType="preroll";this.waitingForAdBreak=false;v.start(t);t.ads._shouldBlockPlay=false}else{c["default"].log.warn("Unexpected startLinearAdMode invocation (Preroll)")}};i.onAdStarted=function e(t){t.removeClass("vjs-ad-loading")};i.endLinearAdMode=function e(){var t=this.player;if(this.inAdBreak()){t.removeClass("vjs-ad-loading");t.addClass("vjs-ad-content-resuming");this.contentResuming=true;v.end(t)}};i.skipLinearAdMode=function e(){var t=this;var i=this.player;if(i.ads.inAdBreak()||this.isContentResuming()){c["default"].log.warn("Unexpected skipLinearAdMode invocation")}else{this.afterLoadStart(function(){i.trigger("adskip");i.ads.debug("skipLinearAdMode (Preroll)");t.resumeAfterNoPreroll(i)})}};i.onAdTimeout=function e(t){var i=this;this.afterLoadStart(function(){t.ads.debug("adtimeout (Preroll)");i.resumeAfterNoPreroll(t)})};i.onNoPreroll=function e(t){if(t.ads.inAdBreak()||this.isContentResuming()){c["default"].log.warn("Unexpected nopreroll event (Preroll)")}else{this.noPreroll()}};i.resumeAfterNoPreroll=function e(t){this.contentResuming=true;t.ads._shouldBlockPlay=false;this.cleanupPartial(t);if(t.ads._playRequested||t.ads._pausedOnContentupdate){if(t.paused()){t.ads.debug("resumeAfterNoPreroll: attempting to resume playback (Preroll)");var i=t.play();if(i&&i.then){i.then(null,function(e){})}}else{t.ads.debug("resumeAfterNoPreroll: already playing (Preroll)");t.trigger("play");t.trigger("playing")}}};i.cleanup=function e(t){if(!t.ads._hasThereBeenALoadStartDuringPlayerLife){c["default"].log.warn("Leaving Preroll state before loadstart event can cause issues.")}this.cleanupPartial(t)};i.cleanupPartial=function e(t){t.removeClass("vjs-ad-loading");t.removeClass("vjs-ad-content-resuming");this.clearTimeout(t)};i.clearTimeout=function e(t){t.clearTimeout(this._timeout);this._timeout=null};return t}(_e);p.registerState("Preroll",Te);var Se=p.getState("ContentState");var Ee=function(e){r(t,e);function t(){return e.apply(this,arguments)||this}t._getName=function e(){return"BeforePreroll"};var i=t.prototype;i.init=function e(t){this.adsReady=false;this.shouldResumeToContent=false;t.ads._shouldBlockPlay=t.ads.settings.allowVjsAutoplay?!t.autoplay():true};i.onAdsReady=function e(t){t.ads.debug("Received adsready event (BeforePreroll)");this.adsReady=true};i.onPlay=function e(t){var i=p.getState("Preroll");t.ads.debug("Received play event (BeforePreroll)");this.transitionTo(i,this.adsReady,this.shouldResumeToContent)};i.onAdsCanceled=function e(t){t.ads.debug("adscanceled (BeforePreroll)");this.shouldResumeToContent=true};i.onAdsError=function e(){this.player.ads.debug("adserror (BeforePreroll)");this.shouldResumeToContent=true};i.onNoPreroll=function e(){this.player.ads.debug("Skipping prerolls due to nopreroll event (BeforePreroll)");this.shouldResumeToContent=true};i.skipLinearAdMode=function e(){var t=this.player;t.trigger("adskip");t.ads.debug("skipLinearAdMode (BeforePreroll)");this.shouldResumeToContent=true};i.onContentChanged=function e(){this.init(this.player)};return t}(Se);p.registerState("BeforePreroll",Ee);var we=p.getState("AdState");var Ie=function(e){r(t,e);function t(){return e.apply(this,arguments)||this}t._getName=function e(){return"Midroll"};var i=t.prototype;i.init=function e(t){t.ads.adType="midroll";v.start(t);t.addClass("vjs-ad-loading")};i.onAdStarted=function e(t){t.removeClass("vjs-ad-loading")};i.endLinearAdMode=function e(){var t=this.player;if(this.inAdBreak()){this.contentResuming=true;t.addClass("vjs-ad-content-resuming");t.removeClass("vjs-ad-loading");v.end(t)}};i.onAdsError=function e(t){if(this.inAdBreak()){t.ads.endLinearAdMode()}};i.cleanup=function e(t){t.removeClass("vjs-ad-loading");t.removeClass("vjs-ad-content-resuming")};return t}(we);p.registerState("Midroll",Ie);var ke=p.getState("AdState");var Ce=function(e){r(t,e);function t(){return e.apply(this,arguments)||this}t._getName=function e(){return"Postroll"};var i=t.prototype;i.init=function e(t){this.waitingForAdBreak=true;t.ads._contentEnding=true;if(!t.ads.nopostroll_){t.addClass("vjs-ad-loading");var i=t.ads.settings.timeout;if(typeof t.ads.settings.postrollTimeout==="number"){i=t.ads.settings.postrollTimeout}this._postrollTimeout=t.setTimeout(function(){t.trigger("adtimeout")},i)}else{this.resumeContent(t);var n=p.getState("AdsDone");this.transitionTo(n)}};i.startLinearAdMode=function e(){var t=this.player;if(!t.ads.inAdBreak()&&!this.isContentResuming()){t.ads.adType="postroll";t.clearTimeout(this._postrollTimeout);this.waitingForAdBreak=false;v.start(t)}else{c["default"].log.warn("Unexpected startLinearAdMode invocation (Postroll)")}};i.onAdStarted=function e(t){t.removeClass("vjs-ad-loading")};i.endLinearAdMode=function e(){var t=this;var i=this.player;var n=p.getState("AdsDone");if(this.inAdBreak()){i.removeClass("vjs-ad-loading");this.resumeContent(i);v.end(i,function(){t.transitionTo(n)})}};i.skipLinearAdMode=function e(){var t=this.player;if(t.ads.inAdBreak()||this.isContentResuming()){c["default"].log.warn("Unexpected skipLinearAdMode invocation")}else{t.ads.debug("Postroll abort (skipLinearAdMode)");t.trigger("adskip");this.abort(t)}};i.onAdTimeout=function e(t){t.ads.debug("Postroll abort (adtimeout)");this.abort(t)};i.onAdsError=function e(t){t.ads.debug("Postroll abort (adserror)");if(t.ads.inAdBreak()){t.ads.endLinearAdMode()}else{this.abort(t)}};i.onContentChanged=function e(t){if(this.isContentResuming()){var i=p.getState("BeforePreroll");this.transitionTo(i)}else if(!this.inAdBreak()){var n=p.getState("Preroll");this.transitionTo(n)}};i.onNoPostroll=function e(t){if(!this.isContentResuming()&&!this.inAdBreak()){this.abort(t)}else{c["default"].log.warn("Unexpected nopostroll event (Postroll)")}};i.resumeContent=function e(t){this.contentResuming=true;t.addClass("vjs-ad-content-resuming")};i.abort=function e(t){var i=p.getState("AdsDone");this.resumeContent(t);t.removeClass("vjs-ad-loading");this.transitionTo(i)};i.cleanup=function e(t){t.removeClass("vjs-ad-content-resuming");t.clearTimeout(this._postrollTimeout);t.ads._contentEnding=false};return t}(ke);p.registerState("Postroll",Ce);var Ae=p.getState("ContentState");var je=function(e){r(t,e);function t(){return e.apply(this,arguments)||this}t._getName=function e(){return"ContentPlayback"};var i=t.prototype;i.init=function e(t){t.ads._shouldBlockPlay=false};i.onAdsReady=function e(t){t.ads.debug("Received adsready event (ContentPlayback)");if(!t.ads.nopreroll_){t.ads.debug("Triggered readyforpreroll event (ContentPlayback)");t.trigger("readyforpreroll")}};i.onReadyForPostroll=function 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e(){this.waitingForAdBreak=false;this.contentResuming=false;this.player.ads.adType="stitched";v.start(this.player)};i.onPlaying=function e(){};i.onContentResumed=function e(){};i.onAdEnded=function e(){this.endLinearAdMode();this.player.trigger("ended")};i.endLinearAdMode=function e(){var t=p.getState("StitchedContentPlayback");v.end(this.player);this.transitionTo(t)};return t}(Re);p.registerState("StitchedAdRoll",Oe);var Pe=t.isMiddlewareMediatorSupported;var Le=c["default"].getTech("Html5").Events;var Ne={timeout:5e3,prerollTimeout:undefined,postrollTimeout:undefined,debug:false,stitchedAds:false,contentIsLive:undefined,liveCuePoints:true,allowVjsAutoplay:c["default"].options.normalizeAutoplay||false};var Me=function e(t){var s=this;var i=c["default"].obj.merge(Ne,t);var n=[];Le.concat(["firstplay","loadedalldata"]).forEach(function(e){if(n.indexOf(e)===-1){n.push(e)}});s.on(n,H);if(!Pe()){ae(s,i.debug)}s.setTimeout(function(){if(!s.ads._hasThereBeenALoadStartDuringPlayerLife&&s.src()!==""){c["default"].log.error("videojs-contrib-ads has not seen a loadstart event 5 seconds "+"after being initialized, but a source is present. This indicates that "+"videojs-contrib-ads was initialized too late. It must be initialized "+"immediately after video.js in the same tick. As a result, some ads will not "+"play and some media events will be incorrect. For more information, see "+"http://videojs.github.io/videojs-contrib-ads/integrator/getting-started.html")}},5e3);s.on("ended",function(){if(!s.hasClass("vjs-has-started")){s.addClass("vjs-has-started")}});s.on("contenttimeupdate",function(){s.removeClass("vjs-waiting")});s.on(["addurationchange","adcanplay"],function(){if(s.ads.settings.stitchedAds){return}if(s.hasStarted()){return}if(s.ads.snapshot&&s.currentSrc()===s.ads.snapshot.currentSrc){return}if(!s.ads.inAdBreak()){return}var e=s.play();if(e&&e.catch){e.catch(function(e){c["default"].log.warn("Play promise rejected when playing ad",e)})}});s.on("nopreroll",function(){s.ads.debug("Received nopreroll event");s.ads.nopreroll_=true});s.on("nopostroll",function(){s.ads.debug("Received nopostroll event");s.ads.nopostroll_=true});s.on("playing",function(){s.ads._cancelledPlay=false;s.ads._pausedOnContentupdate=false});s.on("play",function(){s.ads._playRequested=true});s.one("loadstart",function(){s.ads._hasThereBeenALoadStartDuringPlayerLife=true});s.on("loadeddata",function(){s.ads._hasThereBeenALoadedData=true});s.on("loadedmetadata",function(){s.ads._hasThereBeenALoadedMetaData=true});s.ads=U(s);s.ads.settings=i;i.stitchedAds=!!i.stitchedAds;if(i.stitchedAds){s.ads._state=new(p.getState("StitchedContentPlayback"))(s)}else{s.ads._state=new(p.getState("BeforePreroll"))(s)}s.ads._state.init(s);s.ads.cueTextTracks=f;s.ads.adMacroReplacement=ne.bind(s);$(s);s.on("contentchanged",s.ads.reset);var r=function e(){return!s.ads.shouldPlayContentBehindAd(s)&&s.ads.inAdBreak()&&s.tech_.featuresNativeTextTracks&&c["default"].browser.IS_IOS&&!Array.isArray(s.textTracks())};var a=function e(){var t=s.textTracks();if(r()){for(var i=0;i0&&arguments[0]!==undefined?arguments[0]:{};var t=this;var n=void 0;var s=void 0;var r=0;var a=false;this.contribAds6Shim={VERSION:Ue};t.ads.state=n=s="content-set";Object.defineProperty(t.ads,"state",{get:function e(){if(i.warnOnGetState===true||typeof i.warnOnGetState==="number"&&r "+s)}}});t.on("contentchanged",function(){if(t.paused()){t.ads.state="content-set"}else{t.ads.state="ads-ready?"}});t.on("play",function(){if(s==="content-set"){t.ads.state="ads-ready?"}else if(s==="ads-ready"){t.ads.state="preroll?"}});t.on("adsready",function(){if(s==="content-set"){t.ads.state="ads-ready"}else if(s==="ads-ready?"){t.ads.state="preroll?"}});t.on(["adserror","adtimeout","adskip"],function(){if(s==="ads-ready?"||s==="preroll?"){t.ads.state="content-playback"}});t.on("adstart",function(){t.ads.state="ad-playback"});t.on("adend",function(){t.ads.state="content-resuming"});t.on("playing",function(){if(s!=="content-playback"){t.trigger("contentplayback");if(i.debug){c["default"].log("CA6Shim: Triggered contentplayback")}}t.ads.state="content-playback"});t.on("contentended",function(){if(s==="content-playback"){t.ads.state="postroll?"}});t.on("ended",function(){t.ads.state="content-playback"})};Be("contribAds6Shim",Fe);let y;const qe=function(e,t){const i=t.cues;const n=t.label;const s=t.inBandMetadataTrackDispatchType;const r=t.kind;if(r!=="metadata"){return}if(n==="media-cues"){return true}else if(s&&r==="metadata"){return true}else if(i&&i.length){return e.ima3.cueState_.cueModule.isSupportedAdCue(e,i[0])}return true};const Ve=function(e){let t;if(e&&!e.value||e.value.key!=="TXXX"){return null}try{t=JSON.parse(e.value.data)}catch(e){c["default"].log.error("ERROR: Parsing JSON. 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e=i.ima3.currentAd;if(!e){return 0}const t=e.getDuration();return t>0?t:0}),buffered:a(function(n){const s=[];const r=i.duration();for(let i=0;ir){continue}else if(t>r){s.push([e,r])}else{s.push([e,t])}}return c["default"].createTimeRanges(s)}),callPause:a(function(){e=true;i.ima3.adsManager.pause();i.trigger("pause");return c["default"].middleware.TERMINATOR}),paused:a(function(){return e}),callPlay:a(function(){e=false;i.ima3.adsManager.resume();i.trigger("play");return c["default"].middleware.TERMINATOR}),setVolume:a(function(e){i.ima3.adsManager.setVolume(e);i.ima3.volume=e;i.trigger("volumechange");return e}),volume:a(function(){return i.ima3.adsManager.getVolume()||i.ima3.volume}),setMuted:a(function(e){i.ima3.adsManager.setVolume(e?0:i.ima3.volume||1);return e}),muted:a(function(){return i.ima3.adsManager.getVolume()===0}),ended:a(function(){return false})}}function _(e){if(typeof e!=="string"){return}const t=e.match(/^([\d]+)\.([\d]+)\.([\d]+)/);if(!t){return}return[Number(t[1]),Number(t[2]),Number(t[3])]}const nt=_(tt);function st(e,t){const i=_(e);const n=t?_(t):nt;if(!n||!i){return false}if(i[0]!==n[0]){return false}if(i[1]n[1]){return true}return i[2]>=n[2]}function rt(e){if(c["default"].getPlugin){return c["default"].getPlugin(e)}return c["default"].getComponent("Player").prototype[e]}function at(e){if(rt("ima3")){return false}const t=rt("ads");if(!st(t.VERSION)){c["default"].log.error(`The IMA plugin depends on contrib-ads version "${nt}", but it saw version "${t.VERSION}". 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t.hostname.includes("tv.springserve.com")||t.hostname.includes("vid.springserve.com")}catch(e){return false}};const w=e=>e&&typeof e==="object"&&typeof e.trigger==="function";function I(e,t){if(!e||!e.bcAnalytics||!e.bcAnalytics.insightsBeacons||typeof e.bcAnalytics.insightsBeacons[t]!=="function"){return}e.bcAnalytics.insightsBeacons[t]()}const _t=e=>{const{mediainfo:t,liveTracker:i}=e;const n=t&&t.duration||e.duration&&e.duration()||null;return i&&i.isLive()||n===Infinity};const Tt=(e,t,i)=>{if(i){e[t]=i}};T={assignIfTruthy:Tt,computedStyle:ot,getPlayerDimensions:S,secondsToTime:lt,destroyAdsManager:dt,extend:E,loadScript:ut,isEconomicsFree:ct,isLive:_t,isVpaid:ht,isVast:ft,isVmap:pt,includesPreroll:mt,includesPostroll:gt,usingLiveAdCuepoints:vt,usingMediaCuepoints:yt,usingAutoAdvance:w,sendInsightsBeacon:I};var k=T;let C;const St=(e,t)=>{const i=c["default"].ima3.extend;i(t,{linearAdSlotWidth:e.width,linearAdSlotHeight:e.height,nonLinearAdSlotWidth:e.width,nonLinearAdSlotHeight:e.height})};const Et=(e,t,i)=>{if(e.ima3.isReady_){t.adsResponse=i}else{e.ima3.oneUnlessContentUpdate_("ima3-ready",()=>{t.adsResponse=i})}};const wt=(n,e,t)=>{const i=n.ima3.settings.requestMode;const s=n.ima3.settings.useMediaCuePoints;const r=tv.google.ima;if(!r||r&&!r.AdsRequest){throw new Error("An ad request was made before the plugin is ready")}n.ima3.log("[adsRequest] Create ima.AdsRequest.");const a=new r.AdsRequest;C._addPlayerDimensions(k.getPlayerDimensions(n),a);if(i!=="oncue"||!s||!t){a.adTagUrl=e}else{C._addVmap(n,a,t)}n.ima3.adsRequest=a;const o=e=>{const t=n.ima3.settings.omidAccessModeRules||{};e.omidAccessModeRules=n.ima3.adsRequest.omidAccessModeRules||{};for(const i in t){e.omidAccessModeRules[r.OmidAccessMode[i]]=t[i].map(e=>new RegExp(e))}};const l=e=>{const t=!!(e&&e.type==="autoplay-success");a.setAdWillAutoPlay(t);a.setAdWillPlayMuted(n.muted());o(a);n.trigger({type:"ads-before-request",adsRequest:a});n.ima3.adsLoader.requestAds(a);n.trigger("ads-request")};if(n.ima3._contentchangedSeen){const d=n.autoplay()?"autoplay-success":"autoplay-failure";l({type:d})}else if(n.autoplay()===false){l()}else if(n.ima3._autoplayResultEvent){l(n.ima3._autoplayResultEvent)}else{n.any(["autoplay-success","autoplay-failure"],l)}};const It=e=>{e.trigger("nopreroll");e.trigger("nopostroll")};const kt=e=>{const t=e.ima3.settings.requestMode;return t!=="onload"&&t!=="onplay"};const Ct=e=>{return e.ima3.lastSrc_===e.currentSrc()};const At=e=>{e.trigger("adscanceled");e.trigger("nopreroll");e.trigger("nopostroll")};const jt=(i,n,s)=>{const e=()=>{const e=i.ima3.settings.requestMode;let t;if(n!==undefined&&n!==null){t=i.ima3.adMacroReplacement(n)}if(e!=="oncue"&&!t){C._handleMissingAdTagUrl(i);return}C._adsRequest(i,t,s)};i.ads.updateUsPrivacyString(()=>{e()})};const xt=(e,t)=>{if(k.isEconomicsFree(e)){C._handleEconomicsFree(e);return}C._afterServerUrlFunctionCheck(e,t)};const Dt=(t,e,i)=>{const n=t.ima3.settings.useMediaCuePoints;if(k.isEconomicsFree(t)){C._handleEconomicsFree(t);return}if(!n){e=e||t.ima3.settings.serverUrl}if(!n&&typeof e==="function"){e(e=>{C._handleServerUrlFunctionResponse(t,e)})}else{C._afterServerUrlFunctionCheck(t,e,i)}};const Rt=e=>{const t=e.ima3.settings.requestMode;const i=e.ima3.settings.useMediaCuePoints;return(t==="onplay"||t==="oncue"&&i)&&!e.ima3._playSeen&&e.paused()&&!e.ads._pausedOnContentupdate};const Ot=(e,t,i)=>{if(k.isEconomicsFree(e)){C._handleEconomicsFree(e);return}e.ima3._requestAdsOnPlay=()=>{C._afterPlay(e,t,i)};e.one("play",e.ima3._requestAdsOnPlay)};const Pt=(e,t,i)=>{e.ima3.log("[requestAds] Beginning ad request process.");if(C._isRepeatForSource(e)&&!C._isRepeatForSourceAllowed(e)){e.ima3.log("Cancelling repeat adsRequest for "+e.currentSrc());return}if(C._shouldWaitUntilPlay(e)){C._waitUntilPlay(e,t,i)}else{C._afterPlay(e,t,i)}};C={_addPlayerDimensions:St,_addVmap:Et,_adsRequest:wt,_handleEconomicsFree:It,_isRepeatForSourceAllowed:kt,_isRepeatForSource:Ct,_handleMissingAdTagUrl:At,_afterServerUrlFunctionCheck:jt,_handleServerUrlFunctionResponse:xt,_afterPlay:Dt,_shouldWaitUntilPlay:Rt,_waitUntilPlay:Ot,requestAds:Pt};var A=C;const Lt=e=>{e.trigger("nopreroll");e.trigger("nopostroll")};const Nt=(e,t)=>{if(!t.ima3.isReady_){t.ima3.log.error("Cannot make an ad request when the plugin is not ready. 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e=this.audibleStateChanged(this.audibleState,this.playerAudibleState(this.player));if(e===1){this.audibleTracking.totalAudibleSec+=this.player.ads.ad.currentTime-this.audibleTracking.start}if(e===2){this.audibleTracking.start=this.player.ads.ad.currentTime}this.audibleState=this.playerAudibleState(this.player)}handleAdComplete(){if(this.isAudible(this.playerAudibleState(this.player))){this.audibleTracking.totalAudibleSec+=this.player.ads.ad.currentTime-this.audibleTracking.start}this.player.ads.ad.audible_duration=this.audibleTracking.totalAudibleSec}}const Ut={0:"PREROLL","-1":"POSTROLL"};const x=(e,t,i)=>{if(i===""){return}if(!e.currentAdEventInfo[t]){e.currentAdEventInfo[t]=[i]}else{e.currentAdEventInfo[t].push(i)}};const Bt=(e,t)=>{if(t===undefined){return}const i=e.ima3;i.currentAdEventInfo.adPodId=e.ads.pod.id;i.currentAdEventInfo.adPodLength=e.ads.pod.size;i.currentAdEventInfo.adType=e.ads.adType;x(i,"adId",e.ads.ad.id);x(i,"creativeLength",e.ads.ad.duration);x(i,"creativeIndex",e.ads.ad.index);x(i,"creativeId",t.getCreativeId());x(i,"creativeAdId",t.getCreativeAdId());x(i,"creativeFormat",t.getContentType());x(i,"creativeUrl",t.getMediaUrl());x(i,"surveyUrl",t.getSurveyUrl());x(i,"adTitle",t.getTitle());x(i,"wrapperCreativeIds",t.getWrapperCreativeIds());x(i,"advertiserName",t.getAdvertiserName());x(i,"dealId",t.getDealId());x(i,"adSystem",t.getAdSystem());x(i,"wrapperAdSystems",t.getWrapperAdSystems())};function Ft(t,e){const i={0:"pre","-1":"post"};const n=t.ima3.currentAd;const{ad:s,pod:r}=t.ads;const a=n.getAdPodInfo();const o=a.getTimeOffset();const l=n.getWrapperAdSystems();const d=t.ima3.currentAd.getSkipTimeOffset();const u=t.ima3.adsManager?t.ima3.adsManager.getRemainingTime():0;const c=t.ima3.currentAd.getDuration();const h=c-u;if(e==="ima3-started"){if(!k.isLive(t)){t.ads.pod.index=t.ima3.currentAd.getAdPodInfo().getPodIndex()}if(typeof t.on==="function"){const f=new Mt(t);t.on("advolumechange",f.handleVolumeChange.bind(f));t.one(["ima3-complete","ima3-skip"],e=>{t.off("advolumechange",f.handleVolumeChange);f.handleAdComplete.bind(f)()})}}k.assignIfTruthy(s,"deal_id",n.getDealId());k.assignIfTruthy(s,"wrapper_systems",Array.isArray(l)&&l.join(","));k.assignIfTruthy(s,"system",n.getAdSystem());k.assignIfTruthy(s,"advertiser",n.getAdvertiserName());k.assignIfTruthy(s,"content_type",n.getContentType());k.assignIfTruthy(s,"isci",n.getCreativeAdId());k.assignIfTruthy(s,"creative_id",n.getCreativeId());k.assignIfTruthy(s,"title",n.getTitle());try{const{host:p}=new URL(n.getMediaUrl());k.assignIfTruthy(s,"media_url_domain",p)}catch(e){t.ima3.log.error(e)}s.currentTime=h;if(typeof c==="number"&&c>=0&&u<=c){s.play_duration=typeof u==="number"&&u>=0?c-u:c}else if(typeof c==="number"&&c>=0&&u>c){s.play_duration=0}if(d!==-1){s.skip_time_offset=d}r.ad_count=n.getAdPodInfo().getTotalAds();if(typeof o==="number"){r.type=i[o]||"mid"}r.time_offset=o!==-1?o:t.duration();if(typeof n.getAdPodInfo().getPodIndex()==="number"){if(typeof r.durationTracker==="undefined"){r.durationTracker={podIndex:n.getAdPodInfo().getPodIndex(),adIndex:t.ima3.currentAd.getAdPodInfo().getAdPosition(),total:t.ima3.currentAd.getDuration()}}else{const m=r.durationTracker.podIndex;const g=r.durationTracker.adIndex;if(n.getAdPodInfo().getPodIndex()!==m){r.durationTracker.podIndex=n.getAdPodInfo().getPodIndex();r.durationTracker.adIndex=n.getAdPodInfo().getAdPosition();r.durationTracker.total=n.getDuration()}else if(n.getAdPodInfo().getAdPosition()!==g){r.durationTracker.adIndex=n.getAdPodInfo().getAdPosition();r.durationTracker.total=r.durationTracker.total+n.getDuration()}}k.assignIfTruthy(r,"duration",r.durationTracker&&r.durationTracker.total)}}const qt=(e,t)=>{if(e.ima3.currentAd!==undefined){e.ads.ad.id=e.ima3.currentAd.getAdId();e.ads.ad.duration=e.ima3.currentAd.getDuration();e.ads.ad.currentTime=e.ima3.adsManager?e.ima3.currentAd.getDuration()-e.ima3.adsManager.getRemainingTime():e.ima3.currentAd.getDuration();e.ads.ad.timeOffset=e.ima3.currentAd.getAdPodInfo().getTimeOffset();e.ads.ad.index=e.ima3.currentAd.getAdPodInfo().getAdPosition()-1;e.ads.ad.type=Ut[e.ima3.currentAd.getAdPodInfo().getTimeOffset()]||"MIDROLL";e.ads.pod.id=e.ima3.currentAd.getAdPodInfo().getPodIndex();e.ads.pod.size=e.ima3.currentAd.getAdPodInfo().getTotalAds();if(t==="ima3-started"){Bt(e,e.ima3.currentAd);x(e.ima3,"started",e.ads.ad.index)}Ft(e,t)}if(t==="ima3-complete"){x(e.ima3,"completed",e.ads.ad.index)}};const Vt=e=>{const t=new URL(c["default"].dom.isInFrame()?iv.referrer:tv.location.href);const i=t.origin+t.pathname;return{macroNameOverrides:{"{player.width}":"{{WIDTH}}","{player.height}":"{{HEIGHT}}","{player.autoplay}":"{{AUTOPLAY}}","{player.muted}":"{{MUTE}}","{player.language}":"{{LANGUAGE}}","{mediainfo.duration}":"{{DURATION}}","{mediainfo.description}":"{{DESCRIPTION}}","{mediainfo.id}":"r:(\\{\\{)(MEDIA|VIDEO|CONTENT)(_ID)(\\}\\})","{mediainfo.name}":"r:(\\{\\{(ENCODED_VIDEO|CONTENT)_TITLE\\}\\})","{tcf.tcString}":"{{CONSENT}}","{tcf.gdprApplies}":"{{GDPR}}","{random}":"{{CACHEBUSTER}}","{usp.uspString}":"{{US_PRIVACY}}"},"{{DOMAIN}}":t.hostname,"{{ENCODED_URL}}":i,"{{DOUBLE_ENCODED_URL}}":encodeURIComponent(i),"{{CONTENT_LIVESTREAM}}":e.mediainfo&&e.mediainfo.duration===-1?1:0,"{{KEYWORDS}}":Array.isArray(e.mediainfo&&e.mediainfo.tags)?e.mediainfo.tags.join(","):""}};const Ht=(e,t="",i)=>{const n=new URL(c["default"].dom.isInFrame()?iv.referrer:tv.location.href);const s=n.origin+n.pathname;const r=bt(t);const a=r?Vt(e):{};if(e.bcinfo){a["{player.url}"]=e.bcinfo.scriptUrl;a["{player.accountId}"]=e.bcinfo.accountId}if(r&&t.includes("{{URL}}")){t=t.replace("{{URL}}",s)}if(i&&i.metadata&&t.indexOf("{mediainfo.ad_keys}")!==-1){const o=encodeURIComponent(i.metadata);t=t.replace("{mediainfo.ad_keys}",o)}return e.ads.adMacroReplacement(t,true,a)};var D="5.2.4";const $t=(e,t)=>{const i=e.el().querySelector(".vjs-big-play-button");e.el().insertBefore(t,i)};const zt=(e,t,i)=>{e.ima3.oneHandlers_.push({type:t,handler:i});e.one(t,i)};const Gt=(e,i)=>{e.ima3.adsRenderingSettings_=i;if(e.ima3.adsManager){let t;const n=tv.google.ima;if(i instanceof n.AdsRenderingSettings){t=i}else{t=new n.AdsRenderingSettings;const s=Object.keys(i);s.forEach(e=>{t[e]=i[e]})}e.ima3.adsManager.updateAdsRenderingSettings(t)}};const Wt=(n,e)=>{const t=n.el().querySelector(".vjs-tech");const i=n.log.createLogger("IMA3");const s={readyQueue_:[],isReady_:false,player:n,tech:t,settings:e,ready:e=>{if(e){if(n.ima3.isReady_){e.call(n)}else{if(n.ima3.readyQueue_===undefined){n.ima3.readyQueue_=[]}n.ima3.readyQueue_.push(e)}}return n.ima3},adMacroReplacement:e=>Ht(n,e),insertAdContainer:e=>{$t(n,e)},currentAdEventInfo:{},addToCurrentAdEventInfo:(e,t)=>{x(n,e,t)},setAdsRenderingSettings(e){Gt(n,e)},log:i,toggleLogger(e){if(e){i.level("debug");i.history.enable()}else{i.level("warn");i.history.disable()}},oneHandlers_:[],oneUnlessContentUpdate_(e,t){zt(n,e,t)},isVpaid(){return ht(n.ima3.currentAd)},version:D,VERSION:D};n.on("contentupdate",function(){const t=n.ima3.oneHandlers_;for(let e=0;en.ima3.toggleLogger(true));n.on("debugoff",()=>n.ima3.toggleLogger(false));return s};function R(i){const n=i.mediainfo;const s=i.ima3.settings.serverUrl;if(n&&n.economics==="AD_SUPPORTED"&&n.cuePoints.length>0&&n.cuePoints.some(e=>e.type==="AD")){let t='\n';for(let e=0;e\n'}else if(n.duration-n.cuePoints[e].time<1){t+='\n'}else{t+='\n'}const r=Ht(i,s,n.cuePoints[e]);t+=' \n'+'\n'+"\n"+"\n"+"\n"+"\n"}}t+="";return t}return null}const Kt={"ima3-click":"ads-click","ima3-started":"ads-ad-started","ima3-complete":"ads-ad-ended","ima3-first-quartile":"ads-first-quartile","ima3-midpoint":"ads-midpoint","ima3-third-quartile":"ads-third-quartile","ima3-volume-changed":"ads-volumechange","ima3-paused":"ads-pause","ima3-resumed":"ads-play","ima3-skipped":"ads-ad-skipped","ima3-all-ads-completed":"ads-allpods-completed","ads-request":"ads-request","ads-pod-ended":"ads-pod-ended","ads-pod-started":"ads-pod-started","ads-load":"ads-load"};const Xt=(n,s,r,a)=>{const e=function(e){n.trigger({type:a,emitter:s,originalEvent:e});qt(n,a);if(r==="start"){I(n,"adBegin")}if(r==="skip"||r==="complete"){I(n,"adComplete")}const t=Kt[a];if(t){const i={type:t};if(t==="ads-ad-started"||t==="ads-ad-ended"){i.indexInBreak=n.ads.ad.index}n.trigger(i)}};s.addEventListener(r,e,false);return e};const Yt=(t,e,i)=>{const n={};const s=e.ima3._eventMapping.eventTypes;if(i===undefined){i=Xt}for(const r in s){n[r]=i(e,t,r,s[r])}return function(){for(const e in n){t.removeEventListener(e,n[e])}}};const Qt=function(e){return"ima3-"+e.toLowerCase().replace(/_/g,"-")};const Jt=e=>{e._eventMapping={};e.settings.eventMap=Kt;const t=tv.google.ima;const i={};const n=["AdErrorEvent","AdEvent","AdsManagerLoadedEvent"];let s=n.length;while(s--){if(!t[n[s]]||!t[n[s]].Type){continue}const r=t[n[s]].Type;for(const a in r){if(r.hasOwnProperty(a)){i[r[a]]=Qt(a)}}}e._eventMapping.eventTypes=i};const Zt=(e,t,i,n,s,r)=>{const a=S(e);return()=>{if(t===i.ViewMode.FULLSCREEN){e.ima3.adsManager.resize(e.el().offsetWidth,e.el().offsetHeight,t)}else{e.ima3.adsManager.resize(a.width,a.height,t)}if(a.width===s&&a.height===r){return}if(n>=0){setTimeout(Zt(e,t,i,n-1,a.width,a.height),1e3)}}};const ei=e=>{const t=e.textTracks();for(let e=0;e{r.on("fullscreenchange",e=>{const t=tv.google.ima;if(c["default"].IS_ANY_SAFARI){ei(r)}const i=r.hasClass("vjs-fullscreen");if(!r.ima3||!r.ima3.adsManager){return}const n=i?t.ViewMode.FULLSCREEN:t.ViewMode.NORMAL;const s=S(r);if(n===t.ViewMode.FULLSCREEN){r.ima3.adsManager.resize(r.el().offsetWidth,r.el().offsetHeight,n)}else{r.ima3.adsManager.resize(s.width,s.height,n)}setTimeout(Zt(r,n,t,3,s.width,s.height),1e3)});r.on("playerresize",()=>{if(r.ima3.adsManager){const e=S(r);r.ima3.adsManager.resize(e.width,e.height,tv.google.ima.ViewMode.NORMAL)}})};const ii={_enableMetadataTextTracks:ei,init:ti};const ni=t=>{const e=["ima3-ads-manager-loaded","ima3-ready","ima3-loaded","ima3-impression","ima3-viewable-impression","ima3-started","ima3-first-quartile","ima3-midpoint","ima3-third-quartile","ima3-skippable-state-changed","ima3-complete","ima3-all-ads-completed","ima3-ad-error","ima3-click","ima3-paused","ima3-resumed","ima3-content-pause-requested","ima3-content-resume-requested","ima3-skip","ima3-user-closed","ima3-linear-changed","ima3-ad-buffering","ima3-ad-metadata","ima3-interaction"];t.ima3.log("[onPluginInit]");t.on("analytics_request",e=>{t.ima3.log("[onPluginInit.player.on] analytics_request: "+e.params.event+" event triggered.")});t.on(e,e=>{t.ima3.log("[onPluginInit.player.on] IMA SDK Event "+e.type+" received.")});t.on("adstart",e=>{t.ima3.log("[onPluginInit.player.on] adstart: Received adstart event.");if(!t.ads.shouldPlayContentBehindAd(t)){t.ima3.log("[onPluginInit.player.on] adstart: Pause player if not LIVE and playing content behind ad.");t.pause()}t.hasStarted(true);t.ima3.currentAdEventInfo={};if(t.ima3.settings.requestmode!=="oncue"&&t.duration()===Infinity){t.trigger({type:"usage",name:"ima3-live-preroll"})}});t.on("adend",()=>{t.ima3.log("[onPluginInit.player.on] adend: Received adend event.");if(t.duration()===Infinity){t.trigger("playing")}})};const si=e=>{if(e.ima3&&e.ima3.adsManager&&e.ima3.adsManager.skip){e.ima3.adsManager.skip()}e.ima3.log("[postrollAdtimeoutHandler] Call util.destroyAdsManager.");k.destroyAdsManager(e);e.trigger("ad-hard-timeout");e.ima3.log("ima3-hard-timeout")};const ri=(e,t)=>{const i=e.AdError.ErrorCode;for(const n in i){if(i.hasOwnProperty(n)){if(!n.match("COMPANION|NONLINEAR|OVERLAY")&&t.getErrorCode()===i[n]&&t.getType()==="adLoadError"){return true}}}return false};const ai=e=>{const t=e.ima3.adsManager;if(k.isVast(t)){e.ima3.log("[hardTimeout] Call util.destroyAdsManager for VAST ads.");k.destroyAdsManager(e);e.trigger("ad-hard-timeout");e.ima3.log("ima3-hard-timeout")}else if(k.isVmap(t)&&k.includesPreroll(t)){e.ima3.log("[hardTimeout] Call adsManager.discardAdBreak for VMAP.");e.ima3.adsManager.discardAdBreak();e.trigger("ad-hard-timeout");e.ima3.log("ima3-hard-timeout")}};const O=e=>{if(e.ima3.adDisplayContainer&&!e.ima3.adDisplayContainer.initialized){e.ima3.log("[initializeAdDisplayContainer] Call adDisplayContainer.initialize().");e.ima3.adDisplayContainer.initialize();e.ima3.adDisplayContainer.initialized=true}};const oi=t=>{const e=tv.google.ima;const i=k.getPlayerDimensions(t);t.ima3.log("[startAdsManager]");try{if(t.muted()){t.ima3.adsManager.setVolume(0)}O(t);t.trigger("ads-load");t.ima3.log("[startAdsManager] trigger ads-load.");t.ima3.log("[startAdsManager] Call AdsManager.init().");t.ima3.adsManager.init(i.width,i.height,e.ViewMode.NORMAL);t.ima3.log("[startAdsManager] Call AdsManager.start().");t.ima3.adsManager.start()}catch(e){t.ima3.log("[startAdsManager] adError caught, trigger adserror.");t.ima3.log.warn("Error starting ads manager",e);t.trigger("adserror")}};const li=e=>{e.ima3.adsManager.discardAdBreak();e.ima3.adsManager.skip();e.ima3.managerCleanup=null;if(e.ads.inAdBreak()){e.ads.endLinearAdMode()}};const di=(e,t,i,n,s)=>{e.ima3.log("[handleContentChanged]");setTimeout(()=>{i=e.currentSrc();e.ima3.log("[handleContentChanged] Call util.destroyAdsManager on contentchanged event.");k.destroyAdsManager(e);e.ima3._checkedForAdManagerStart=false;e.ima3.lastSrc_=e.ima3.currentSrc_;e.ima3.currentSrc_=e.currentSrc();if(k.isEconomicsFree(e)){e.trigger("adscanceled");e.trigger("nopreroll");e.trigger("nopostroll");return}if(t.requestMode==="ondemand"){j.initSource(e);return}if(i&&i!==""&&t.requestMode!=="ondemand"&&!k.usingLiveAdCuepoints(t)){if(k.usingMediaCuepoints(t)){e.ima3.log("[handleContentChanged] Call mediaCuePoints.createMediaCuepointVmap to check current video cue point data and refresh ad VMAP");n.vmap=R(e)}e.ima3.log(`[handleContentChanged] ${n.vmap?"Call adRequest.requestAds":"No adRequestData.vmap data available, making adRequest.requestAds call"} with adRequestData.vmap =`,n.vmap);s.requestAds(e,null,n.vmap)}},0)};const ui=(e,t,i)=>{e.ima3.log("[handleMediaCuepoints]");if(e.ima3._loadstartSeen&&e.ima3.settings.serverUrl&&e.mediainfo){e.ima3.log("[handleMediaCuepoints] Call createMediaCuepointVmap to set adRequestData.vmap if loadstart was previously seen.");i.vmap=R(e)}else{e.ima3.oneUnlessContentUpdate_("loadstart",()=>{e.ima3.log("[handleMediaCuepoints.oneUnlessContentUpdate.player.on] loadstart: Received loadstart event.");setTimeout(()=>{if(!e.ima3.settings.serverUrl){e.ima3.log.error("[handleMediaCuepoints.oneUnlessContentUpdate_] IMA3 serverUrl isnt provided.")}else{e.ima3.log("[handleMediaCuepoints.oneUnlessContentUpdate_] Call createMediaCuepointVmap to set adRequestData.vmap.");i.vmap=R(e)}},0)})}};const ci=(e,t,i)=>{e.ima3.log("[handleWaitForLoadstart]");if(t.requestMode!=="ondemand"&&!k.usingLiveAdCuepoints(t)){const n=()=>{if(e.mediainfo&&e.mediainfo.economics==="FREE"){e.trigger("adscanceled");e.trigger("nopreroll");e.trigger("nopostroll")}else{e.ima3.log("[handleWaitForLoadstart] Call adsRequest.requestAds with adRequestData.vmap after loadstart.");A.requestAds(e,null,i.vmap)}};if(e.ima3._loadstartSeen){e.ima3.log("[handleWaitForLoadstart] Call afterLoadStart if loadstart was seen.");n()}else{e.one("loadstart",()=>{e.ima3.log("[handleWaitForLoadstart.player.on] loadstart: Received loadstart event.");setTimeout(()=>{e.ima3.log("[handleWaitForLoadstart.setTimeout] Call afterLoadStart on loadstart event.");n()},0)})}}};const hi=(e,t)=>{if(t.ima3SdkSettings){for(const i in t.ima3SdkSettings){const n="set"+i.charAt(0).toUpperCase()+i.slice(1);if(typeof e.settings[n]==="function"){e.settings[n](t.ima3SdkSettings[i])}else{c["default"].log.warn('Invalid ima3SdkSetting: "'+i+'"')}}}};const fi=(e,t,i)=>{const n=tv.google.ima;const s={};e.trigger({type:"ima3-ready",imaSdk:t.requestMode==="ondemand"?n:null});e.ima3.log("[onSdkLoad]");Jt(e.ima3);hi(n,t);if(t.vpaidMode){if(typeof n.ImaSdkSettings.VpaidMode[t.vpaidMode]==="number"){n.settings.setVpaidMode(n.ImaSdkSettings.VpaidMode[t.vpaidMode])}else{throw new Error('Invalid VPAID Mode: "'+t.vpaidMode+'"')}}const r=e.el().querySelector(".vjs-tech");e.ima3.log("[onSdkLoad] Create ima.adDisplayContainer.");e.ima3.adDisplayContainer=new n.AdDisplayContainer(i,r,t.clickTrackingElement);e.ima3.adDisplayContainer.initialized=false;let a="click";if(c["default"].browser.IS_IOS||c["default"].browser.IS_ANDROID){a="touchend"}e.one(a,()=>{O(e)});e.ima3.log("[onSdkLoad] Create ima.AdsLoader.");e.ima3.adsLoader=new n.AdsLoader(e.ima3.adDisplayContainer);if(e.ima3.adsLoader){const u=e.ima3.adsLoader.getVersion();e.ima3.log("[onSdkLoad] IMA SDK Version: "+u)}const o=e.ima3.adsLoader.getSettings();o.setPlayerVersion(e.ima3.version);o.setPlayerType("brightcove/player-html5");e.ima3.loaderCleanup=Yt(e.ima3.adsLoader,e);const l=e.currentSrc();if(k.usingMediaCuepoints(t)){ui(e,t,s)}ci(e,t,s);e.ima3.currentSrc_=e.currentSrc();e.on("dispose",()=>{e.ima3.log("[onSdkLoad.player.on] dispose: Call destroyAdsManager.");k.destroyAdsManager(e);c["default"]._ima3sawDispose=true});e.on("contentchanged",()=>{e.ima3.log("[onSdkLoad.player.on] contentchanged: Call handleContentChanged.");di(e,t,l,s,A)});const d=()=>{si(e)};e.on("contentended",()=>{e.ima3.log("[onSdkLoad.player.on] contentended: Call adsLoader.contentComplete.");e.one("adtimeout",d);e.ima3.adsLoader.contentComplete()});e.on("contentupdate",()=>{e.off("adtimeout",d);e.ima3.log("[onSdkLoad.player.on] contentupdate: Call adsLoader.contentComplete.");e.ima3.adsLoader.contentComplete()});e.on(["contentupdate","adend","ima3-ready"],()=>{if(typeof e.ads.ad.reset==="function"){e.ads.ad.reset()}else{e.ads.ad={}}if(typeof e.ads.pod.reset==="function"){e.ads.pod.reset()}else{e.ads.pod={}}});e.ima3.el=i};const pi=()=>{if(c["default"].use&&!c["default"]._imaMiddlewareSetup){c["default"].log.debug("Setting up IMA middleware");c["default"].use("*",n=>{return{setSource:(e,t)=>{if(n&&n.ads&&typeof n.ads.inAdBreak==="function"&&n.ads.inAdBreak()){n.ima3.adsManager.discardAdBreak();n.ads.disableNextSnapshotRestore=true;n.ads.endLinearAdMode();n.trigger("contentresumed");const i=n.play();if(i&&i.catch){i.catch(()=>{})}}t(null,e)}}});c["default"]._imaMiddlewareSetup=true}};const mi=e=>{const t=e.ima3.adsManager.getCuePoints();const i=t&&t.length>0;const n=e.ima3.adsRequest&&e.ima3.adsRequest.adsResponse?true:false;return k.usingMediaCuepoints(e.ima3.settings)&&i&&!n};const gi=(e,t)=>{e.ima3.log("[onAdsManagerLoaded]");if(e.ima3.managerCleanup){e.ima3.log("[onAdsManagerLoaded] Call destroyAdsManager.");k.destroyAdsManager(e)}const i={currentTime:e.currentTime(),duration:e.duration()};e.on("timeupdate",()=>{i.currentTime=e.currentTime()});const n=t.originalEvent.getAdsManager(i,e.ima3.adsRenderingSettings_);e.ima3.adsManager=n;e.trigger("ads-response-received");const s=e.ima3.settings;if(mi(e)){li(e);e.ima3.log.error("Cancelling VMAP ad because the"+"ad server cannot return a vmap when using cuepoints");return}e.ima3.managerCleanup=Yt(n,e);if(s.requestMode==="ondemand"||s.requestMode==="oncue"){e.ima3.log("[onAdsManagerLoaded] Call startAdsManager if requestMode equals ondemand or oncue.");oi(e)}else{e.trigger("adsready")}if(s.requestMode!=="oncue"){if(!k.includesPreroll(n)){e.trigger("nopreroll")}if(!k.includesPostroll(n)){e.trigger("nopostroll")}}};const vi=(e,t)=>{e.ima3.log("[onContentPauseRequested]");if(t.requestMode!=="ondemand"&&!k.usingLiveAdCuepoints(t)){e.ima3.log("[onContentPauseRequested] Call startLinearAdMode if requestmode not ondemand or not usingLiveAdCuepoints.");e.ads.startLinearAdMode()}if(c["default"]._ima3sawDispose&&!c["default"]._ima3adAfterDispose){e.trigger({type:"usage",name:"ima3-ad-after-dispose"});c["default"]._ima3adAfterDispose=true}};const yi=e=>{e.ima3.log("[onContentResumeRequested]");if(e.ads.inAdBreak()){e.ima3.log("[onContentResumeRequested] Call endLinearAdMode if inAdBreak.");e.ads.endLinearAdMode();e.removeClass("ima3-ad-loading");e.removeClass("vjs-vpaid-playing");e.trigger("ads-pod-ended")}else{e.ima3.log("[onContentResumeRequested] Call skipLinearAdMode if not inAdBreak.");e.ads.skipLinearAdMode()}};const bi=e=>{const t=e.getAdPodInfo();return{id:e.getAdId(),adPodInfo:{adPosition:t.getAdPosition(),isBumper:t.getIsBumper(),maxDuration:t.getMaxDuration(),podIndex:t.getPodIndex(),timeOffset:t.getTimeOffset(),totalAds:t.getTotalAds()},adSystem:e.getAdSystem(),advertiserName:e.getAdvertiserName(),apiFramework:e.getApiFramework(),contentType:e.getContentType(),creativeAdId:e.getCreativeAdId(),creativeId:e.getCreativeId(),dealId:e.getDealId(),description:e.getDescription(),duration:e.getDuration(),height:e.getHeight(),width:e.getWidth(),isLinear:e.isLinear(),mediaUrl:e.getMediaUrl(),minSuggestedDuration:e.getMinSuggestedDuration(),skippable:e.isSkippable(),skipTimeOffSet:e.getSkipTimeOffset(),surveyUrl:e.getSurveyUrl(),title:e.getTitle(),universalAdIdRegistry:e.getUniversalAdIdRegistry(),universalAdIds:e.getUniversalAdIds().map(e=>{return{universalAdRegistry:e.getAdIdRegistry(),universalAdIdValue:e.getAdIdValue()}}),universalAdIdValue:e.getUniversalAdIdValue(),vastMediaBitrate:e.getVastMediaBitrate(),vastMediaHeight:e.getVastMediaHeight(),vastMediaWidth:e.getVastMediaWidth(),wrapperAdIds:e.getWrapperAdIds(),wrapperAdSystems:e.getWrapperAdSystems(),wrapperCreativeIds:e.getWrapperCreativeIds()}};const _i=e=>{let t="Non-fatal error occurred";if(e){const i=e.getErrorCode();const n=e.getMessage();if(i){t+=": AdError "+i}if(n){t+=": "+n}}return t};const Ti=(n,t)=>{const i=iv.createElement("div");i.className="vjs-ima3-ad-container";n.ima3.insertAdContainer(i);n.ima3.adrequest=e=>{j.onDemandAdRequest(e||t.serverUrl,n)};n.on("ima3-content-pause-requested",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-content-pause-requested: Received ON_CONTENT_PAUSE_REQUESTED event.");vi(n,t)});n.on("ima3-content-resume-requested",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-content-resume-requested: Received ON_CONTENT_RESUME_REQUESTED event.");yi(n)});ii.init(n);n.on("ima3-started",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-started: Received STARTED event indicating ad has initiated playback.");n.removeClass("ima3-ad-loading");n.ima3.log("ima3-started")});n.on("ima3-log",e=>{const t=e.originalEvent.getAdData().adError;n.ima3.log("ima3-log:",_i(t))});n.on("ima3-ad-error",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-ad-error: Received AD_ERROR event.");let t={};let i;if(e.originalEvent){t=e.originalEvent.getError();i=t.getErrorCode();n.ima3.log("ima3-ad-error",t.toString());if(ri(tv.google.ima,t)&&n.ima3.settings.requestMode==="onload"||n.ima3.settings.requestMode==="onplay"){n.trigger("nopostroll")}}n.removeClass("ima3-ad-loading");n.trigger({type:"adserror",errorCode:i})});n.on("ima3-all-ads-completed",()=>{if(!n.ended()){n.ima3.log("[onPlayerReady.player.on] ima3-all-ads-completed: Ads completed before postroll");n.trigger("nopostroll")}});if(t.hardTimeouts){n.on("adtimeout",()=>{n.ima3.log("[onPlayerReady.player.on] adtimeout: Received adtimeout event");if(n.ima3.adsManager){ai(n)}else{const t=()=>{ai(n)};n.one("ima3-ads-manager-loaded",t);n.one(["adstart","contentupdate","dispose"],e=>{n.off("ima3-ads-manager-loaded",t)})}})}n.on("ima3-loaded",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-loaded: Received LOADED event indicating ad has loaded.");const t=e.originalEvent.getAd();n.ima3.log("[onPlayerReady.player.on] ima3-loaded: Ad",bi(t));n.trigger("ads-loading");n.removeClass("ima3-ad-loading");if(t&&!t.isLinear()){n.addClass("vjs-ima3-overlay");n.ima3.log("[onPlayerReady.player.on] ima3-sdk-loaded: Call startLinearAdMode.");n.ads.startLinearAdMode();n.ima3.log("[onPlayerReady.player.on] imad-sdk-loaded: Call endLinearAdMode.");n.ads.endLinearAdMode()}});n.on("ima3-complete",e=>{n.ima3.log("[onPlayerReady.player.on] ima3-complete: Received COMPLETED event.");const t=e.originalEvent.getAd();n.ima3.log("ima3-complete");delete n.ima3.currentAd;if(t){if(!t.isLinear()){n.removeClass("vjs-ima3-overlay")}else{n.addClass("ima3-ad-loading")}}});n.on(["readyforpreroll","playing"],e=>{n.ima3.log("[onPlayerReady.player.on] "+e.type+": Received "+e.type+" event");if(c["default"].browser.IS_ANY_SAFARI&&typeof n.autoplay()==="string"&&e.type==="playing"&&!n.ima3._checkedForAdManagerStart&&!n.ima3.adsManager){return}if(n.ima3._checkedForAdManagerStart){return}n.ima3._checkedForAdManagerStart=true;if(n.ima3.adsManager&&!k.usingLiveAdCuepoints(t)&&t.requestMode!=="ondemand"&&!k.isEconomicsFree(n)){n.ima3.log("[onPlayerReady.player.on] "+e.type+": Call startAdsManager for onload or onplay requestmodes.");oi(n)}});n.on("adserror",()=>{n.ima3.log("[onPlayerReady.player.on] adserror: Received ADS_ERROR event.");n.ima3.log("[onPlayerReady.player.on] adserror: Call destroyAdsManager");k.destroyAdsManager(n)});n.on("adscanceled",()=>{n.ima3.log("[onPlayerReady.player.on] adscanceled: Received ADS_CANCELED 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Ei={sdkurl:`${P}//imasdk.googleapis.com/js/sdkloader/ima3.js`,serverUrl:`${P}//pubads.g.doubleclick.net/gampad/ads?sz=400x300&iu=%2F6062%2Fiab_vast_samples&ciu_szs=300x250%2C728x90&gdfp_req=1&env=vp&output=xml_vast2&unviewed_position_start=1&url=[referrer_url]&correlator=[timestamp]&cust_params=iab_vast_samples%3Dlinear`,timeout:4e3,requestMode:"onload",hardTimeouts:true,showVpaidControls:false,debug:false};const wi=(e,t={})=>{const i=E({},Ei,t);e.ima3.defaults=Ei;if(t.useMediaCuePoints&&t.requestMode!=="oncue"){throw new Error(`useMediaCuePoints must be used with requestMode "oncue" rather than the currently set ${t.requestMode}`)}if(i.requestMode==="onplay"&&e.autoplay()){i.requestMode="onload"}if(i.timeout){i.prerollTimeout=i.postrollTimeout=i.timeout}if(i.contribAdsPrerollTimeout){i.prerollTimeout=i.contribAdsPrerollTimeout}if(i.contribAdsPostrollTimeout){i.postrollTimeout=i.contribAdsPostrollTimeout}if(typeof e.debug==="function"&&e.debug()){i.debug=true}if(i.debug&&!t.hasOwnProperty("sdkurl")){i.sdkurl=`${P}//imasdk.googleapis.com/js/sdkloader/ima3_debug.js`}i.liveCuePoints=i.requestMode==="oncue";return i};c["default"].ima3={extend:E};const Ii=e=>{e.ima3._loadstartSeen=false;e.ima3._playSeen=false;e.ima3._adsErrorSeen=false;e.ima3._autoplayResultEvent=undefined;if(e.ima3._requestAdsOnPlay!==undefined){e.off("play",e.ima3._requestAdsOnPlay)}};const L=function(e){const t=wi(this,e);const r=this.getChild("ControlBar");const a=r&&r.getChild("PlaybackRateMenuButton");const o=a&&a.hasClass("vjs-hidden");let l;if(e&&e.hasOwnProperty("asyncAutoplaySupport")){c["default"].log.warn("Brightcove IMA3: The asyncAutoplaySupport option no longer has any effect. We recommend removing it.")}if(this.autoplay()!==false){t.allowVjsAutoplay=true;this.addClass("vjs-ima3-not-playing-yet");this.any(["autoplay-success","autoplay-failure"],e=>{if(e.type==="autoplay-success"&&!this.ima3._adsErrorSeen){this.pause()}this.removeClass("vjs-ima3-not-playing-yet");this.ima3._autoplayResultEvent=e});if(!c["default"].browser.IS_IOS&&!c["default"].browser.IS_ANDROID){this.addClass("vjs-ima3-autoplay")}}if(!t.showVpaidControls){this.addClass("vjs-vpaid-controls-disabled")}this.addClass("vjs-ad-controls");this.on("ima3-content-pause-requested",e=>{this.addClass("ima3-ad-loading");this.trigger("ads-pod-started");if(e.originalEvent.getAd().getContentType()==="application/javascript"){this.addClass("vjs-vpaid-playing")}});this.on("ima3-skipped",()=>{this.ads.ad.skipped=1});this.on("ima3-click",()=>{this.ads.ad.interaction=1});this.on(["ima3-complete","ima3-ad-error","ima3-content-resume-requested"],e=>{const t=r.getChild("ProgressControl");const i=t.getChild("SeekBar");const n=i.getChild("PlayProgressBar");r.removeClass("vjs-ad-control-bar");if(!n.hasClass("vjs-play-progress-resetting")){n.addClass("vjs-play-progress-resetting")}n.el().style.width="0";if(c["default"].browser.IS_IOS){if(a&&!o){a.show()}this.one("contentplayback",()=>{this.one("playing",()=>{if(l){this.playbackRate(l)}})})}});this.on(["ima3-complete","ima3-ad-error","ima3-content-resume-requested","adend"],()=>{const e=this.ima3.el;e.style.removeProperty("pointer-events")});this.on("ads-request",function(){const e=Date.now();this.one("ima3-ads-manager-loaded",function(){this.ads.pod.request_ms=Date.now()-e})});this.on("ima3-loaded",e=>{const t=Date.now();this.one("ima3-started",()=>{const e=Date.now();this.ads.ad.start_ms=e-t})});this.on("ima3-started",e=>{const t=r.getChild("ProgressControl");const i=t.getChild("SeekBar");const n=i.getChild("PlayProgressBar");n.el().style.width="0";if(!r.hasClass("vjs-ad-control-bar")){r.addClass("vjs-ad-control-bar")}n.removeClass("vjs-play-progress-resetting");if(c["default"].browser.IS_IOS){if(a&&!o){a.hide()}if(this.playbackRate()!==1){l=this.playbackRate()}this.playbackRate(1)}this.ima3.currentAd=e.originalEvent.getAd();this.ads.ad.skipped=0;this.ads.ad.interaction=0;if(this.ima3.currentAd.isSkippable()){const s=this.ima3.el;s.style.setProperty("pointer-events","auto")}});this.on(["adstart","adend"],e=>{const{pod:t}=this.ads;const{adTagUrl:i}=this.ima3.adsRequest||{};if(typeof i==="string"){let e="";try{e=new URL(i).host}catch(e){this.ima3.log.error(e)}k.assignIfTruthy(t,"host",e)}k.assignIfTruthy(t,"request_mode",this.ima3.settings&&this.ima3.settings.requestMode);if(a&&!o){if(e.type==="adstart"){a.hide()}else{a.show()}}});this.on("ima3-ad-progress",()=>{this.trigger("timeupdate")});this.on("adserror",()=>{this.ima3._adsErrorSeen=true});this.on(["dispose","contentchanged"],()=>{Ii(this)});this.on("loadstart",()=>{this.ima3._loadstartSeen=true});this.on("play",()=>{this.ima3._playSeen=true});this.on("contentchanged",()=>{this.pause();this.ads.settings.allowVjsAutoplay=false;this.ima3._contentchangedSeen=true;if(this.playlist&&w(this.playlist.autoadvance_)){this.one("adsready",()=>{this.ima3.log("[onAdsReady.player.on] Autoadvance setting detected, calling play() to initiate playback after BeforePreroll state");this.play()})}});this.on("adtimeout",()=>{if(this.playlist&&w(this.playlist.autoadvance_)){this.one("contentchanged",()=>{this.ima3.log("[onAdsReady.player.on] Autoadvance setting detected, calling play() to initiate playback after ad timeout");this.play()})}});this.ads(t);this.ads.ad=this.adDataStore&&this.adDataStore.adData||{};this.ads.ad.skipped=0;this.ads.ad.interaction=0;this.ads.pod=this.adDataStore&&this.adDataStore.podData||{};this.contribAds6Shim(c["default"].mergeOptions({},t.contribAds6Shim||{}));if(t.requestMode==="oncue"){et.init(this,t)}else if(t.requestMode==="ondemand"){j.initSource(this)}this.ima3=Wt(this,t);Si.onPluginInit(this);this.ready(()=>{const e=c["default"].getTech("Html5");if(e&&e.isSupported()){Si.onPlayerReady(this,t);this.addClass("vjs-ima3-html5")}else{throw new Error("Html5 is not available on this platform.")}},true)};L.version=D;L.VERSION=D;at(L)})})();(function(){if(s.getPlugin("integral")){return}var e=function(){var b=function(e){var a=function(){var s,r=function(){var a=function(e){return"undefined"!==typeof e},e=function(){var 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