','',this.localize("Text"),"",this.createElSelect_("color",t),'',this.createElSelect_("textOpacity",t),"","

"].join("")};i.createElBgColor_=function e(){var t="captions-background-"+this.id_;return['

','',this.localize("Background"),"",this.createElSelect_("backgroundColor",t),'',this.createElSelect_("backgroundOpacity",t),"","

"].join("")};i.createElWinColor_=function e(){var t="captions-window-"+this.id_;return['

','',this.localize("Window"),"",this.createElSelect_("windowColor",t),'',this.createElSelect_("windowOpacity",t),"","

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

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

",'

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

",'

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

"].join("")})};i.createElControls_=function e(){var t=this.localize("restore all settings to the default values");return ne("div",{className:"vjs-track-settings-controls",innerHTML:['",'"].join("")})};i.content=function e(){return[this.createElColors_(),this.createElFont_(),this.createElControls_()]};i.label=function e(){return this.localize("Caption Settings Dialog")};i.description=function e(){return this.localize("Beginning of dialog window. Escape will cancel and close the window.")};i.buildCSSClass=function e(){return t.prototype.buildCSSClass.call(this)+" vjs-text-track-settings"};i.getValues=function e(){var t=this;return k(Kn,function(e,r,i){var n=Qn(t.$(r.selector),r.parser);if(n!==undefined){e[i]=n}return e},{})};i.setValues=function e(t){var r=this;I(Kn,function(e,i){Jn(r.$(e.selector),t[i],e.parser)})};i.setDefaults=function e(){var t=this;I(Kn,function(e){var r=e.hasOwnProperty("default")?e["default"]:0;t.$(e.selector).selectedIndex=r})};i.restoreSettings=function t(){var r;try{r=JSON.parse(e.localStorage.getItem(Nn))}catch(e){g.warn(e)}if(r){this.setValues(r)}};i.saveSettings=function t(){if(!this.options_.persistTextTrackSettings){return}var r=this.getValues();try{if(Object.keys(r).length){e.localStorage.setItem(Nn,JSON.stringify(r))}else{e.localStorage.removeItem(Nn)}}catch(e){g.warn(e)}};i.updateDisplay=function e(){var t=this.player_.getChild("textTrackDisplay");if(t){t.updateDisplay()}};i.conditionalBlur_=function e(){this.previouslyActiveEl_=null;var t=this.player_.controlBar;var r=t&&t.subsCapsButton;var i=t&&t.captionsButton;if(r){r.focus()}else if(i){i.focus()}};return r}(Xt);wt.registerComponent("TextTrackSettings",Zn);var $n=function(t){Ot(r,t);function r(r,i){var n;var a=i.ResizeObserver||e.ResizeObserver;if(i.ResizeObserver===null){a=false}var s=St({createEl:!a,reportTouchActivity:false},i);n=t.call(this,r,s)||this;n.ResizeObserver=i.ResizeObserver||e.ResizeObserver;n.loadListener_=null;n.resizeObserver_=null;n.debouncedHandler_=it(function(){n.resizeHandler()},100,false,xt(n));if(a){n.resizeObserver_=new n.ResizeObserver(n.debouncedHandler_);n.resizeObserver_.observe(r.el())}else{n.loadListener_=function(){if(!n.el_||!n.el_.contentWindow){return}var e=n.debouncedHandler_;var t=n.unloadListener_=function(){Xe(this,"resize",e);Xe(this,"unload",t);t=null};Ke(n.el_.contentWindow,"unload",t);Ke(n.el_.contentWindow,"resize",e)};n.one("load",n.loadListener_)}return n}var i=r.prototype;i.createEl=function e(){return t.prototype.createEl.call(this,"iframe",{className:"vjs-resize-manager",tabIndex:-1,title:this.localize("No content")},{"aria-hidden":"true"})};i.resizeHandler=function e(){if(!this.player_||!this.player_.trigger){return}this.player_.trigger("playerresize")};i.dispose=function e(){if(this.debouncedHandler_){this.debouncedHandler_.cancel()}if(this.resizeObserver_){if(this.player_.el()){this.resizeObserver_.unobserve(this.player_.el())}this.resizeObserver_.disconnect()}if(this.loadListener_){this.off("load",this.loadListener_)}if(this.el_&&this.el_.contentWindow&&this.unloadListener_){this.unloadListener_.call(this.el_.contentWindow)}this.ResizeObserver=null;this.resizeObserver=null;this.debouncedHandler_=null;this.loadListener_=null;t.prototype.dispose.call(this)};return r}(wt);wt.registerComponent("ResizeManager",$n);var ea={trackingThreshold:20,liveTolerance:15};var ta=function(r){Ot(i,r);function i(e,i){var n;var a=St(ea,i,{createEl:false});n=r.call(this,e,a)||this;n.handleVisibilityChange_=function(e){return n.handleVisibilityChange(e)};n.trackLiveHandler_=function(){return n.trackLive_()};n.handlePlay_=function(e){return n.handlePlay(e)};n.handleFirstTimeupdate_=function(e){return n.handleFirstTimeupdate(e)};n.handleSeeked_=function(e){return n.handleSeeked(e)};n.seekToLiveEdge_=function(e){return n.seekToLiveEdge(e)};n.reset_();n.on(n.player_,"durationchange",function(e){return n.handleDurationchange(e)});n.on(n.player_,"canplay",function(){return n.toggleTracking()});if(q&&"hidden"in t&&"visibilityState"in t){n.on(t,"visibilitychange",n.handleVisibilityChange_)}return n}var n=i.prototype;n.handleVisibilityChange=function e(){if(this.player_.duration()!==Infinity){return}if(t.hidden){this.stopTracking()}else{this.startTracking()}};n.trackLive_=function t(){var r=this.player_.seekable();if(!r||!r.length){return}var i=Number(e.performance.now().toFixed(4));var n=this.lastTime_===-1?0:(i-this.lastTime_)/1e3;this.lastTime_=i;this.pastSeekEnd_=this.pastSeekEnd()+n;var a=this.liveCurrentTime();var s=this.player_.currentTime();var o=this.player_.paused()||this.seekedBehindLive_||Math.abs(a-s)>this.options_.liveTolerance;if(!this.timeupdateSeen_||a===Infinity){o=false}if(o!==this.behindLiveEdge_){this.behindLiveEdge_=o;this.trigger("liveedgechange")}};n.handleDurationchange=function e(){this.toggleTracking()};n.toggleTracking=function e(){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()}};n.startTracking=function e(){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_)}};n.handleFirstTimeupdate=function e(){this.timeupdateSeen_=true;this.on(this.player_,"seeked",this.handleSeeked_)};n.handleSeeked=function e(){var t=Math.abs(this.liveCurrentTime()-this.player_.currentTime());this.seekedBehindLive_=this.nextSeekedFromUser_&&t>2;this.nextSeekedFromUser_=false;this.trackLive_()};n.handlePlay=function e(){this.one(this.player_,"timeupdate",this.seekToLiveEdge_)};n.reset_=function e(){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_)};n.nextSeekedFromUser=function e(){this.nextSeekedFromUser_=true};n.stopTracking=function e(){if(!this.isTracking()){return}this.reset_();this.trigger("liveedgechange")};n.seekableEnd=function e(){var t=this.player_.seekable();var r=[];var i=t?t.length:0;while(i--){r.push(t.end(i))}return r.length?r.sort()[r.length-1]:Infinity};n.seekableStart=function e(){var t=this.player_.seekable();var r=[];var i=t?t.length:0;while(i--){r.push(t.start(i))}return r.length?r.sort()[0]:0};n.liveWindow=function e(){var t=this.liveCurrentTime();if(t===Infinity){return 0}return t-this.seekableStart()};n.isLive=function e(){return this.isTracking()};n.atLiveEdge=function e(){return!this.behindLiveEdge()};n.liveCurrentTime=function e(){return this.pastSeekEnd()+this.seekableEnd()};n.pastSeekEnd=function e(){var t=this.seekableEnd();if(this.lastSeekEnd_!==-1&&t!==this.lastSeekEnd_){this.pastSeekEnd_=0}this.lastSeekEnd_=t;return this.pastSeekEnd_};n.behindLiveEdge=function e(){return this.behindLiveEdge_};n.isTracking=function e(){return typeof this.trackingInterval_==="number"};n.seekToLiveEdge=function e(){this.seekedBehindLive_=false;if(this.atLiveEdge()){return}this.nextSeekedFromUser_=false;this.player_.currentTime(this.liveCurrentTime())};n.dispose=function e(){this.off(t,"visibilitychange",this.handleVisibilityChange_);this.stopTracking();r.prototype.dispose.call(this)};return i}(wt);wt.registerComponent("LiveTracker",ta);var ra=function e(t){var r=t.el();if(r.hasAttribute("src")){t.triggerSourceset(r.src);return true}var i=t.$$("source");var n=[];var a="";if(!i.length){return false}for(var s=0;s=2){a.push("loadeddata")}if(t.readyState>=3){a.push("canplay")}if(t.readyState>=4){a.push("canplaythrough")}this.ready(function(){a.forEach(function(e){this.trigger(e)},this)})};n.setScrubbing=function e(t){this.isScrubbing_=t};n.scrubbing=function e(){return this.isScrubbing_};n.setCurrentTime=function e(t){try{if(this.isScrubbing_&&this.el_.fastSeek&&X){this.el_.fastSeek(t)}else{this.el_.currentTime=t}}catch(e){g(e,"Video is not ready. (Video.js)")}};n.duration=function e(){var t=this;if(this.el_.duration===Infinity&&L&&F&&this.el_.currentTime===0){var r=function e(){if(t.el_.currentTime>0){if(t.el_.duration===Infinity){t.trigger("durationchange")}t.off("timeupdate",e)}};this.on("timeupdate",r);return NaN}return this.el_.duration||NaN};n.width=function e(){return this.el_.offsetWidth};n.height=function e(){return this.el_.offsetHeight};n.proxyWebkitFullscreen_=function e(){var t=this;if(!("webkitDisplayingFullscreen"in this.el_)){return}var r=function e(){this.trigger("fullscreenchange",{isFullscreen:false});if(this.el_.controls&&!this.options_.nativeControlsForTouch&&this.controls()){this.el_.controls=false}};var i=function e(){if("webkitPresentationMode"in this.el_&&this.el_.webkitPresentationMode!=="picture-in-picture"){this.one("webkitendfullscreen",r);this.trigger("fullscreenchange",{isFullscreen:true,nativeIOSFullscreen:true})}};this.on("webkitbeginfullscreen",i);this.on("dispose",function(){t.off("webkitbeginfullscreen",i);t.off("webkitendfullscreen",r)})};n.supportsFullScreen=function t(){if(typeof this.el_.webkitEnterFullScreen==="function"){var r=e.navigator&&e.navigator.userAgent||"";if(/Android/.test(r)||!/Chrome|Mac OS X 10.5/.test(r)){return true}}return false};n.enterFullScreen=function e(){var t=this.el_;if(t.paused&&t.networkState<=t.HAVE_METADATA){Ht(this.el_.play());this.setTimeout(function(){t.pause();try{t.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}},0)}else{try{t.webkitEnterFullScreen()}catch(e){this.trigger("fullscreenerror",e)}}};n.exitFullScreen=function e(){if(!this.el_.webkitDisplayingFullscreen){this.trigger("fullscreenerror",new Error("The video is not fullscreen"));return}this.el_.webkitExitFullScreen()};n.requestPictureInPicture=function e(){return this.el_.requestPictureInPicture()};n.requestVideoFrameCallback=function e(t){if(this.featuresVideoFrameCallback&&!this.el_.webkitKeys){return this.el_.requestVideoFrameCallback(t)}return r.prototype.requestVideoFrameCallback.call(this,t)};n.cancelVideoFrameCallback=function e(t){if(this.featuresVideoFrameCallback&&!this.el_.webkitKeys){this.el_.cancelVideoFrameCallback(t)}else{r.prototype.cancelVideoFrameCallback.call(this,t)}};n.src=function e(t){if(t===undefined){return this.el_.src}this.setSrc(t)};n.reset=function e(){i.resetMediaElement(this.el_)};n.currentSrc=function e(){if(this.currentSource_){return this.currentSource_.src}return this.el_.currentSrc};n.setControls=function e(t){this.el_.controls=!!t};n.addTextTrack=function e(t,i,n){if(!this.featuresNativeTextTracks){return r.prototype.addTextTrack.call(this,t,i,n)}return this.el_.addTextTrack(t,i,n)};n.createRemoteTextTrack=function e(i){if(!this.featuresNativeTextTracks){return r.prototype.createRemoteTextTrack.call(this,i)}var n=t.createElement("track");if(i.kind){n.kind=i.kind}if(i.label){n.label=i.label}if(i.language||i.srclang){n.srclang=i.language||i.srclang}if(i["default"]){n["default"]=i["default"]}if(i.id){n.id=i.id}if(i.src){n.src=i.src}return n};n.addRemoteTextTrack=function e(t,i){var n=r.prototype.addRemoteTextTrack.call(this,t,i);if(this.featuresNativeTextTracks){this.el().appendChild(n)}return n};n.removeRemoteTextTrack=function e(t){r.prototype.removeRemoteTextTrack.call(this,t);if(this.featuresNativeTextTracks){var i=this.$$("track");var n=i.length;while(n--){if(t===i[n]||t===i[n].track){this.el().removeChild(i[n])}}}};n.getVideoPlaybackQuality=function t(){if(typeof this.el().getVideoPlaybackQuality==="function"){return this.el().getVideoPlaybackQuality()}var r={};if(typeof this.el().webkitDroppedFrameCount!=="undefined"&&typeof this.el().webkitDecodedFrameCount!=="undefined"){r.droppedVideoFrames=this.el().webkitDroppedFrameCount;r.totalVideoFrames=this.el().webkitDecodedFrameCount}if(e.performance&&typeof e.performance.now==="function"){r.creationTime=e.performance.now()}else if(e.performance&&e.performance.timing&&typeof e.performance.timing.navigationStart==="number"){r.creationTime=e.Date.now()-e.performance.timing.navigationStart}return r};return i}(Kr);da(ca,"TEST_VID",function(){if(!ee()){return}var e=t.createElement("video");var r=t.createElement("track");r.kind="captions";r.srclang="en";r.label="English";e.appendChild(r);return e});ca.isSupported=function(){try{ca.TEST_VID.volume=.5}catch(e){return false}return!!(ca.TEST_VID&&ca.TEST_VID.canPlayType)};ca.canPlayType=function(e){return ca.TEST_VID.canPlayType(e)};ca.canPlaySource=function(e,t){return ca.canPlayType(e.type)};ca.canControlVolume=function(){try{var t=ca.TEST_VID.volume;ca.TEST_VID.volume=t/2+.1;var r=t!==ca.TEST_VID.volume;if(r&&K){e.setTimeout(function(){if(ca&&ca.prototype){ca.prototype.featuresVolumeControl=t!==ca.TEST_VID.volume}});return false}return r}catch(e){return false}};ca.canMuteVolume=function(){try{var e=ca.TEST_VID.muted;ca.TEST_VID.muted=!e;if(ca.TEST_VID.muted){pe(ca.TEST_VID,"muted","muted")}else{ve(ca.TEST_VID,"muted","muted")}return e!==ca.TEST_VID.muted}catch(e){return false}};ca.canControlPlaybackRate=function(){if(L&&F&&V<58){return false}try{var e=ca.TEST_VID.playbackRate;ca.TEST_VID.playbackRate=e/2+.1;return e!==ca.TEST_VID.playbackRate}catch(e){return false}};ca.canOverrideAttributes=function(){try{var e=function e(){};Object.defineProperty(t.createElement("video"),"src",{get:e,set:e});Object.defineProperty(t.createElement("audio"),"src",{get:e,set:e});Object.defineProperty(t.createElement("video"),"innerHTML",{get:e,set:e});Object.defineProperty(t.createElement("audio"),"innerHTML",{get:e,set:e})}catch(e){return false}return true};ca.supportsNativeTextTracks=function(){return X||K&&F};ca.supportsNativeVideoTracks=function(){return!!(ca.TEST_VID&&ca.TEST_VID.videoTracks)};ca.supportsNativeAudioTracks=function(){return!!(ca.TEST_VID&&ca.TEST_VID.audioTracks)};ca.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){var t=e[0],r=e[1];da(ca.prototype,t,function(){return ca[r]()},true)});ca.prototype.featuresVolumeControl=ca.canControlVolume();ca.prototype.movingMediaElementInDOM=!K;ca.prototype.featuresFullscreenResize=true;ca.prototype.featuresProgressEvents=true;ca.prototype.featuresTimeupdateEvents=true;ca.prototype.featuresVideoFrameCallback=!!(ca.TEST_VID&&ca.TEST_VID.requestVideoFrameCallback);var fa;ca.patchCanPlayType=function(){if(N>=4&&!U&&!F){fa=ca.TEST_VID&&ca.TEST_VID.constructor.prototype.canPlayType;ca.TEST_VID.constructor.prototype.canPlayType=function(e){var t=/^application\/(?:x-|vnd\.apple\.)mpegurl/i;if(e&&t.test(e)){return"maybe"}return fa.call(this,e)}}};ca.unpatchCanPlayType=function(){var e=ca.TEST_VID.constructor.prototype.canPlayType;if(fa){ca.TEST_VID.constructor.prototype.canPlayType=fa}return e};ca.patchCanPlayType();ca.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){}})()}};ca.resetMediaElement=function(e){if(!e){return}var t=e.querySelectorAll("source");var r=t.length;while(r--){e.removeChild(t[r])}e.removeAttribute("src");if(typeof e.load==="function"){(function(){try{e.load()}catch(e){}})()}};["muted","defaultMuted","autoplay","controls","loop","playsinline"].forEach(function(e){ca.prototype[e]=function(){return this.el_[e]||this.el_.hasAttribute(e)}});["muted","defaultMuted","autoplay","loop","playsinline"].forEach(function(e){ca.prototype["set"+bt(e)]=function(t){this.el_[e]=t;if(t){this.el_.setAttribute(e,e)}else{this.el_.removeAttribute(e)}}});["paused","currentTime","buffered","volume","poster","preload","error","seeking","seekable","ended","playbackRate","defaultPlaybackRate","disablePictureInPicture","played","networkState","readyState","videoWidth","videoHeight","crossOrigin"].forEach(function(e){ca.prototype[e]=function(){return this.el_[e]}});["volume","src","poster","preload","playbackRate","defaultPlaybackRate","disablePictureInPicture","crossOrigin"].forEach(function(e){ca.prototype["set"+bt(e)]=function(t){this.el_[e]=t}});["pause","load","play"].forEach(function(e){ca.prototype[e]=function(){return this.el_[e]()}});Kr.withSourceHandlers(ca);ca.nativeSourceHandler={};ca.nativeSourceHandler.canPlayType=function(e){try{return ca.TEST_VID.canPlayType(e)}catch(e){return""}};ca.nativeSourceHandler.canHandleSource=function(e,t){if(e.type){return ca.nativeSourceHandler.canPlayType(e.type)}else if(e.src){var r=fr(e.src);return ca.nativeSourceHandler.canPlayType("video/"+r)}return""};ca.nativeSourceHandler.handleSource=function(e,t,r){t.setSrc(e.src)};ca.nativeSourceHandler.dispose=function(){};ca.registerSourceHandler(ca.nativeSourceHandler);Kr.registerTech("Html5",ca);var ha=["progress","abort","suspend","emptied","stalled","loadedmetadata","loadeddata","timeupdate","resize","volumechange","texttrackchange"];var pa={canplay:"CanPlay",canplaythrough:"CanPlayThrough",playing:"Playing",seeked:"Seeked"};var va=["tiny","xsmall","small","medium","large","xlarge","huge"];var ma={};va.forEach(function(e){var t=e.charAt(0)==="x"?"x-"+e.substring(1):e;ma[e]="vjs-layout-"+t});var ga={tiny:210,xsmall:320,small:425,medium:768,large:1440,xlarge:2560,huge:Infinity};var ya=function(i){Ot(a,i);function a(e,n,s){var o;e.id=e.id||n.id||"vjs_video_"+Be();n=C(a.getTagSettings(e),n);n.initChildren=false;n.createEl=false;n.evented=false;n.reportTouchActivity=false;if(!n.language){if(typeof e.closest==="function"){var l=e.closest("[lang]");if(l&&l.getAttribute){n.language=l.getAttribute("lang")}}else{var d=e;while(d&&d.nodeType===1){if(fe(d).hasOwnProperty("lang")){n.language=d.getAttribute("lang");break}d=d.parentNode}}}o=i.call(this,null,n,s)||this;o.boundDocumentFullscreenChange_=function(e){return o.documentFullscreenChange_(e)};o.boundFullWindowOnEscKey_=function(e){return o.fullWindowOnEscKey(e)};o.boundUpdateStyleEl_=function(e){return o.updateStyleEl_(e)};o.boundApplyInitTime_=function(e){return o.applyInitTime_(e)};o.boundUpdateCurrentBreakpoint_=function(e){return o.updateCurrentBreakpoint_(e)};o.boundHandleTechClick_=function(e){return o.handleTechClick_(e)};o.boundHandleTechDoubleClick_=function(e){return o.handleTechDoubleClick_(e)};o.boundHandleTechTouchStart_=function(e){return o.handleTechTouchStart_(e)};o.boundHandleTechTouchMove_=function(e){return o.handleTechTouchMove_(e)};o.boundHandleTechTouchEnd_=function(e){return o.handleTechTouchEnd_(e)};o.boundHandleTechTap_=function(e){return o.handleTechTap_(e)};o.isFullscreen_=false;o.log=y(o.id_);o.fsApi_=u;o.isPosterFromTech_=false;o.queuedCallbacks_=[];o.isReady_=false;o.hasStarted_=false;o.userActive_=false;o.debugEnabled_=false;o.audioOnlyMode_=false;o.audioPosterMode_=false;o.audioOnlyCache_={playerHeight:null,hiddenChildren:[]};if(!o.options_||!o.options_.techOrder||!o.options_.techOrder.length){throw new Error("No techOrder specified. Did you overwrite "+"videojs.options instead of just changing the "+"properties you want to override?")}o.tag=e;o.tagAttributes=e&&fe(e);o.language(o.options_.language);if(n.languages){var c={};Object.getOwnPropertyNames(n.languages).forEach(function(e){c[e.toLowerCase()]=n.languages[e]});o.languages_=c}else{o.languages_=a.prototype.options_.languages}o.resetCache_();o.poster_=n.poster||"";o.controls_=!!n.controls;e.controls=false;e.removeAttribute("controls");o.changingSrc_=false;o.playCallbacks_=[];o.playTerminatedQueue_=[];if(e.hasAttribute("autoplay")){o.autoplay(true)}else{o.autoplay(o.options_.autoplay)}if(n.plugins){Object.keys(n.plugins).forEach(function(e){if(typeof o[e]!=="function"){throw new Error('plugin "'+e+'" does not exist')}})}o.scrubbing_=false;o.el_=o.createEl();mt(xt(o),{eventBusKey:"el_"});if(o.fsApi_.requestFullscreen){Ke(t,o.fsApi_.fullscreenchange,o.boundDocumentFullscreenChange_);o.on(o.fsApi_.fullscreenchange,o.boundDocumentFullscreenChange_)}if(o.fluid_){o.on(["playerreset","resize"],o.boundUpdateStyleEl_)}var f=St(o.options_);if(n.plugins){Object.keys(n.plugins).forEach(function(e){o[e](n.plugins[e])})}if(n.debug){o.debug(true)}o.options_.playerOptions=f;o.middleware_=[];o.playbackRates(n.playbackRates);o.initChildren();o.isAudio(e.nodeName.toLowerCase()==="audio");if(o.controls()){o.addClass("vjs-controls-enabled")}else{o.addClass("vjs-controls-disabled")}o.el_.setAttribute("role","region");if(o.isAudio()){o.el_.setAttribute("aria-label",o.localize("Audio Player"))}else{o.el_.setAttribute("aria-label",o.localize("Video Player"))}if(o.isAudio()){o.addClass("vjs-audio")}if(o.flexNotSupported_()){o.addClass("vjs-no-flex")}if(W){o.addClass("vjs-touch-enabled")}if(!K){o.addClass("vjs-workinghover")}a.players[o.id_]=xt(o);var h=r.split(".")[0];o.addClass("vjs-v"+h);o.userActive(true);o.reportUserActivity();o.one("play",function(e){return o.listenForUserActivity_(e)});o.on("stageclick",function(e){return o.handleStageClick_(e)});o.on("keydown",function(e){return o.handleKeyDown(e)});o.on("languagechange",function(e){return o.handleLanguagechange(e)});o.breakpoints(o.options_.breakpoints);o.responsive(o.options_.responsive);o.on("ready",function(){o.audioPosterMode(o.options_.audioPosterMode);o.audioOnlyMode(o.options_.audioOnlyMode)});return o}var s=a.prototype;s.dispose=function e(){var r=this;this.trigger("dispose");this.off("dispose");Xe(t,this.fsApi_.fullscreenchange,this.boundDocumentFullscreenChange_);Xe(t,"keydown",this.boundFullWindowOnEscKey_);if(this.styleEl_&&this.styleEl_.parentNode){this.styleEl_.parentNode.removeChild(this.styleEl_);this.styleEl_=null}a.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}li(this);Wr.names.forEach(function(e){var t=Wr[e];var i=r[t.getterName]();if(i&&i.off){i.off()}});i.prototype.dispose.call(this,{restoreEl:this.options_.restoreEl})};s.createEl=function r(){var n=this.tag;var a;var s=this.playerElIngest_=n.parentNode&&n.parentNode.hasAttribute&&n.parentNode.hasAttribute("data-vjs-player");var o=this.tag.tagName.toLowerCase()==="video-js";if(s){a=this.el_=n.parentNode}else if(!o){a=this.el_=i.prototype.createEl.call(this,"div")}var u=fe(n);if(o){a=this.el_=n;n=this.tag=t.createElement("video");while(a.children.length){n.appendChild(a.firstChild)}if(!oe(a,"video-js")){ue(a,"video-js")}a.appendChild(n);s=this.playerElIngest_=a;Object.keys(a).forEach(function(e){try{n[e]=a[e]}catch(e){}})}n.setAttribute("tabindex","-1");u.tabindex="-1";if(q||F&&z){n.setAttribute("role","application");u.role="application"}n.removeAttribute("width");n.removeAttribute("height");if("width"in u){delete u.width}if("height"in u){delete u.height}Object.getOwnPropertyNames(u).forEach(function(e){if(!(o&&e==="class")){a.setAttribute(e,u[e])}if(o){n.setAttribute(e,u[e])}});n.playerId=n.id;n.id+="_html5_api";n.className="vjs-tech";n.player=a.player=this;this.addClass("vjs-paused");if(e.VIDEOJS_NO_DYNAMIC_STYLE!==true){this.styleEl_=Le("vjs-styles-dimensions");var l=je(".vjs-styles-defaults");var d=je("head");d.insertBefore(this.styleEl_,l?l.nextSibling:d.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);var c=n.getElementsByTagName("a");for(var f=0;f=0){n.width=r}if(i>=0){n.height=i}}return}var a;var s;var o;var u;if(this.aspectRatio_!==undefined&&this.aspectRatio_!=="auto"){o=this.aspectRatio_}else if(this.videoWidth()>0){o=this.videoWidth()+":"+this.videoHeight()}else{o="16:9"}var l=o.split(":");var d=l[1]/l[0];if(this.width_!==undefined){a=this.width_}else if(this.height_!==undefined){a=this.height_/d}else{a=this.videoWidth()||300}if(this.height_!==undefined){s=this.height_}else{s=a*d}if(/^[^a-zA-Z]/.test(this.id())){u="dimensions-"+this.id()}else{u=this.id()+"-dimensions"}this.addClass(u);Ne(this.styleEl_,"\n ."+u+" {\n width: "+a+"px;\n height: "+s+"px;\n }\n\n ."+u+".vjs-fluid:not(.vjs-audio-only-mode) {\n padding-top: "+d*100+"%;\n }\n ")};s.loadTech_=function e(t,r){var i=this;if(this.tech_){this.unloadTech_()}var n=bt(t);var a=t.charAt(0).toLowerCase()+t.slice(1);if(n!=="Html5"&&this.tag){Kr.getTech("Html5").disposeMediaElement(this.tag);this.tag.player=null;this.tag=null}this.techName_=n;this.isReady_=false;var s=this.autoplay();if(typeof this.autoplay()==="string"||this.autoplay()===true&&this.options_.normalizeAutoplay){s=false}var o={source:r,autoplay:s,nativeControlsForTouch:this.options_.nativeControlsForTouch,playerId:this.id(),techId:this.id()+"_"+a+"_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,Promise:this.options_.Promise};Wr.names.forEach(function(e){var t=Wr[e];o[t.getterName]=i[t.privateName]});C(o,this.options_[n]);C(o,this.options_[a]);C(o,this.options_[t.toLowerCase()]);if(this.tag){o.tag=this.tag}if(r&&r.src===this.cache_.src&&this.cache_.currentTime>0){o.startTime=this.cache_.currentTime}var u=Kr.getTech(t);if(!u){throw new Error("No Tech named '"+n+"' exists! '"+n+"' should be registered using videojs.registerTech()'")}this.tech_=new u(o);this.tech_.ready(tt(this,this.handleTechReady_),true);Yt.jsonToTextTracks(this.textTracksJson_||[],this.tech_);ha.forEach(function(e){i.on(i.tech_,e,function(t){return i["handleTech"+bt(e)+"_"](t)})});Object.keys(pa).forEach(function(e){i.on(i.tech_,e,function(t){if(i.tech_.playbackRate()===0&&i.tech_.seeking()){i.queuedCallbacks_.push({callback:i["handleTech"+pa[e]+"_"].bind(i),event:t});return}i["handleTech"+pa[e]+"_"](t)})});this.on(this.tech_,"loadstart",function(e){return i.handleTechLoadStart_(e)});this.on(this.tech_,"sourceset",function(e){return i.handleTechSourceset_(e)});this.on(this.tech_,"waiting",function(e){return i.handleTechWaiting_(e)});this.on(this.tech_,"ended",function(e){return i.handleTechEnded_(e)});this.on(this.tech_,"seeking",function(e){return i.handleTechSeeking_(e)});this.on(this.tech_,"play",function(e){return i.handleTechPlay_(e)});this.on(this.tech_,"firstplay",function(e){return i.handleTechFirstPlay_(e)});this.on(this.tech_,"pause",function(e){return i.handleTechPause_(e)});this.on(this.tech_,"durationchange",function(e){return i.handleTechDurationChange_(e)});this.on(this.tech_,"fullscreenchange",function(e,t){return i.handleTechFullscreenChange_(e,t)});this.on(this.tech_,"fullscreenerror",function(e,t){return i.handleTechFullscreenError_(e,t)});this.on(this.tech_,"enterpictureinpicture",function(e){return i.handleTechEnterPictureInPicture_(e)});this.on(this.tech_,"leavepictureinpicture",function(e){return i.handleTechLeavePictureInPicture_(e)});this.on(this.tech_,"error",function(e){return i.handleTechError_(e)});this.on(this.tech_,"posterchange",function(e){return i.handleTechPosterChange_(e)});this.on(this.tech_,"textdata",function(e){return i.handleTechTextData_(e)});this.on(this.tech_,"ratechange",function(e){return i.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()&&(n!=="Html5"||!this.tag)){se(this.tech_.el(),this.el())}if(this.tag){this.tag.player=null;this.tag=null}};s.unloadTech_=function e(){var t=this;Wr.names.forEach(function(e){var r=Wr[e];t[r.privateName]=t[r.getterName]()});this.textTracksJson_=Yt.textTracksToJson(this.tech_);this.isReady_=false;this.tech_.dispose();this.tech_=false;if(this.isPosterFromTech_){this.poster_="";this.trigger("posterchange")}this.isPosterFromTech_=false};s.tech=function e(t){if(t===undefined){g.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_};s.addTechControlsListeners_=function e(){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_)};s.removeTechControlsListeners_=function e(){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_)};s.handleTechReady_=function e(){this.triggerReady();if(this.cache_.volume){this.techCall_("setVolume",this.cache_.volume)}this.handleTechPosterChange_();this.handleTechDurationChange_()};s.handleTechLoadStart_=function e(){this.removeClass("vjs-ended");this.removeClass("vjs-seeking");this.error(null);this.handleTechDurationChange_();if(!this.paused()){this.trigger("loadstart");this.trigger("firstplay")}else{this.hasStarted(false);this.trigger("loadstart")}this.manualAutoplay_(this.autoplay()===true&&this.options_.normalizeAutoplay?"play":this.autoplay())};s.manualAutoplay_=function e(t){var r=this;if(!this.tech_||typeof t!=="string"){return}var i=function e(){var t=r.muted();r.muted(true);var i=function e(){r.muted(t)};r.playTerminatedQueue_.push(i);var n=r.play();if(!qt(n)){return}return n["catch"](function(e){i();throw new Error("Rejection at manualAutoplay. Restoring muted value. "+(e?e:""))})};var n;if(t==="any"&&!this.muted()){n=this.play();if(qt(n)){n=n["catch"](i)}}else if(t==="muted"&&!this.muted()){n=i()}else{n=this.play()}if(!qt(n)){return}return n.then(function(){r.trigger({type:"autoplay-success",autoplay:t})})["catch"](function(){r.trigger({type:"autoplay-failure",autoplay:t})})};s.updateSourceCaches_=function e(t){if(t===void 0){t=""}var r=t;var i="";if(typeof r!=="string"){r=t.src;i=t.type}this.cache_.source=this.cache_.source||{};this.cache_.sources=this.cache_.sources||[];if(r&&!i){i=pi(this,r)}this.cache_.source=St({},t,{src:r,type:i});var n=this.cache_.sources.filter(function(e){return e.src&&e.src===r});var a=[];var s=this.$$("source");var o=[];for(var u=0;u0&&this.cache_.lastPlaybackRate===0){this.queuedCallbacks_.forEach(function(e){return e.callback(e.event)});this.queuedCallbacks_=[]}this.cache_.lastPlaybackRate=this.tech_.playbackRate();this.trigger("ratechange")};s.handleTechWaiting_=function e(){var t=this;this.addClass("vjs-waiting");this.trigger("waiting");var r=this.currentTime();var i=function e(){if(r!==t.currentTime()){t.removeClass("vjs-waiting");t.off("timeupdate",e)}};this.on("timeupdate",i)};s.handleTechCanPlay_=function e(){this.removeClass("vjs-waiting");this.trigger("canplay")};s.handleTechCanPlayThrough_=function e(){this.removeClass("vjs-waiting");this.trigger("canplaythrough")};s.handleTechPlaying_=function e(){this.removeClass("vjs-waiting");this.trigger("playing")};s.handleTechSeeking_=function e(){this.addClass("vjs-seeking");this.trigger("seeking")};s.handleTechSeeked_=function e(){this.removeClass("vjs-seeking");this.removeClass("vjs-ended");this.trigger("seeked")};s.handleTechFirstPlay_=function e(){if(this.options_.starttime){g.warn("Passing the `starttime` option to the player will be deprecated in 6.0");this.currentTime(this.options_.starttime)}this.addClass("vjs-has-started");this.trigger("firstplay")};s.handleTechPause_=function e(){this.removeClass("vjs-playing");this.addClass("vjs-paused");this.trigger("pause")};s.handleTechEnded_=function e(){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")};s.handleTechDurationChange_=function e(){this.duration(this.techGet_("duration"))};s.handleTechClick_=function e(t){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,t)}else if(this.paused()){Ht(this.play())}else{this.pause()}}};s.handleTechDoubleClick_=function e(t){if(!this.controls_){return}var r=Array.prototype.some.call(this.$$(".vjs-control-bar, .vjs-modal-dialog"),function(e){return e.contains(t.target)});if(!r){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()}}}};s.handleTechTap_=function e(){this.userActive(!this.userActive())};s.handleTechTouchStart_=function e(){this.userWasActive=this.userActive()};s.handleTechTouchMove_=function e(){if(this.userWasActive){this.reportUserActivity()}};s.handleTechTouchEnd_=function e(t){if(t.cancelable){t.preventDefault()}};s.handleStageClick_=function e(){this.reportUserActivity()};s.toggleFullscreenClass_=function e(){if(this.isFullscreen()){this.addClass("vjs-fullscreen")}else{this.removeClass("vjs-fullscreen")}};s.documentFullscreenChange_=function e(r){var i=r.target.player;if(i&&i!==this){return}var n=this.el();var a=t[this.fsApi_.fullscreenElement]===n;if(!a&&n.matches){a=n.matches(":"+this.fsApi_.fullscreen)}else if(!a&&n.msMatchesSelector){a=n.msMatchesSelector(":"+this.fsApi_.fullscreen)}this.isFullscreen(a)};s.handleTechFullscreenChange_=function e(t,r){var i=this;if(r){if(r.nativeIOSFullscreen){this.addClass("vjs-ios-native-fs");this.tech_.one("webkitendfullscreen",function(){i.removeClass("vjs-ios-native-fs")})}this.isFullscreen(r.isFullscreen)}};s.handleTechFullscreenError_=function e(t,r){this.trigger("fullscreenerror",r)};s.togglePictureInPictureClass_=function e(){if(this.isInPictureInPicture()){this.addClass("vjs-picture-in-picture")}else{this.removeClass("vjs-picture-in-picture")}};s.handleTechEnterPictureInPicture_=function e(t){this.isInPictureInPicture(true)};s.handleTechLeavePictureInPicture_=function e(t){this.isInPictureInPicture(false)};s.handleTechError_=function e(){var t=this.tech_.error();this.error(t)};s.handleTechTextData_=function e(){var t=null;if(arguments.length>1){t=arguments[1]}this.trigger("textdata",t)};s.getCache=function e(){return this.cache_};s.resetCache_=function e(){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}};s.techCall_=function e(t,r){this.ready(function(){if(t in ai){return ri(this.middleware_,this.tech_,t,r)}else if(t in si){return ii(this.middleware_,this.tech_,t,r)}try{if(this.tech_){this.tech_[t](r)}}catch(e){g(e);throw e}},true)};s.techGet_=function e(t){if(!this.tech_||!this.tech_.isReady_){return}if(t in ni){return ti(this.middleware_,this.tech_,t)}else if(t in si){return ii(this.middleware_,this.tech_,t)}try{return this.tech_[t]()}catch(e){if(this.tech_[t]===undefined){g("Video.js: "+t+" method not defined for "+this.techName_+" playback technology.",e);throw e}if(e.name==="TypeError"){g("Video.js: "+t+" unavailable on "+this.techName_+" playback technology element.",e);this.tech_.isReady_=false;throw e}g(e);throw e}};s.play=function t(){var r=this;var i=this.options_.Promise||e.Promise;if(i){return new i(function(e){r.play_(e)})}return this.play_()};s.play_=function e(t){var r=this;if(t===void 0){t=Ht}this.playCallbacks_.push(t);var i=Boolean(!this.changingSrc_&&(this.src()||this.currentSrc()));var n=Boolean(X||K);if(this.waitToPlay_){this.off(["ready","loadstart"],this.waitToPlay_);this.waitToPlay_=null}if(!this.isReady_||!i){this.waitToPlay_=function(e){r.play_()};this.one(["ready","loadstart"],this.waitToPlay_);if(!i&&n){this.load()}return}var a=this.techGet_("play");var s=n&&this.hasClass("vjs-ended");if(s){this.resetProgressBar_()}if(a===null){this.runPlayTerminatedQueue_()}else{this.runPlayCallbacks_(a)}};s.runPlayTerminatedQueue_=function e(){var t=this.playTerminatedQueue_.slice(0);this.playTerminatedQueue_=[];t.forEach(function(e){e()})};s.runPlayCallbacks_=function e(t){var r=this.playCallbacks_.slice(0);this.playCallbacks_=[];this.playTerminatedQueue_=[];r.forEach(function(e){e(t)})};s.pause=function e(){this.techCall_("pause")};s.paused=function e(){return this.techGet_("paused")===false?false:true};s.played=function e(){return this.techGet_("played")||Nt(0,0)};s.scrubbing=function e(t){if(typeof t==="undefined"){return this.scrubbing_}this.scrubbing_=!!t;this.techCall_("setScrubbing",this.scrubbing_);if(t){this.addClass("vjs-scrubbing")}else{this.removeClass("vjs-scrubbing")}};s.currentTime=function e(t){if(typeof t!=="undefined"){if(t<0){t=0}if(!this.isReady_||this.changingSrc_||!this.tech_||!this.tech_.isReady_){this.cache_.initTime=t;this.off("canplay",this.boundApplyInitTime_);this.one("canplay",this.boundApplyInitTime_);return}this.techCall_("setCurrentTime",t);this.cache_.initTime=0;return}this.cache_.currentTime=this.techGet_("currentTime")||0;return this.cache_.currentTime};s.applyInitTime_=function e(){this.currentTime(this.cache_.initTime)};s.duration=function e(t){if(t===undefined){return this.cache_.duration!==undefined?this.cache_.duration:NaN}t=parseFloat(t);if(t<0){t=Infinity}if(t!==this.cache_.duration){this.cache_.duration=t;if(t===Infinity){this.addClass("vjs-live")}else{this.removeClass("vjs-live")}if(!isNaN(t)){this.trigger("durationchange")}}};s.remainingTime=function e(){return this.duration()-this.currentTime()};s.remainingTimeDisplay=function e(){return Math.floor(this.duration())-Math.floor(this.currentTime())};s.buffered=function e(){var e=this.techGet_("buffered");if(!e||!e.length){e=Nt(0,0)}return e};s.bufferedPercent=function e(){return Mt(this.buffered(),this.duration())};s.bufferedEnd=function e(){var t=this.buffered();var r=this.duration();var i=t.end(t.length-1);if(i>r){i=r}return i};s.volume=function e(t){var r;if(t!==undefined){r=Math.max(0,Math.min(1,parseFloat(t)));this.cache_.volume=r;this.techCall_("setVolume",r);if(r>0){this.lastVolume_(r)}return}r=parseFloat(this.techGet_("volume"));return isNaN(r)?1:r};s.muted=function e(t){if(t!==undefined){this.techCall_("setMuted",t);return}return this.techGet_("muted")||false};s.defaultMuted=function e(t){if(t!==undefined){return this.techCall_("setDefaultMuted",t)}return this.techGet_("defaultMuted")||false};s.lastVolume_=function e(t){if(t!==undefined&&t!==0){this.cache_.lastVolume=t;return}return this.cache_.lastVolume};s.supportsFullScreen=function e(){return this.techGet_("supportsFullScreen")||false};s.isFullscreen=function e(t){if(t!==undefined){var r=this.isFullscreen_;this.isFullscreen_=Boolean(t);if(this.isFullscreen_!==r&&this.fsApi_.prefixed){this.trigger("fullscreenchange")}this.toggleFullscreenClass_();return}return this.isFullscreen_};s.requestFullscreen=function t(r){var i=this.options_.Promise||e.Promise;if(i){var n=this;return new i(function(e,t){function i(){n.off("fullscreenerror",s);n.off("fullscreenchange",a)}function a(){i();e()}function s(e,r){i();t(r)}n.one("fullscreenchange",a);n.one("fullscreenerror",s);var o=n.requestFullscreenHelper_(r);if(o){o.then(i,i);o.then(e,t)}})}return this.requestFullscreenHelper_()};s.requestFullscreenHelper_=function e(t){var r=this;var i;if(!this.fsApi_.prefixed){i=this.options_.fullscreen&&this.options_.fullscreen.options||{};if(t!==undefined){i=t}}if(this.fsApi_.requestFullscreen){var n=this.el_[this.fsApi_.requestFullscreen](i);if(n){n.then(function(){return r.isFullscreen(true)},function(){return r.isFullscreen(false)})}return n}else if(this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow===true){this.techCall_("enterFullScreen")}else{this.enterFullWindow()}};s.exitFullscreen=function t(){var r=this.options_.Promise||e.Promise;if(r){var i=this;return new r(function(e,t){function r(){i.off("fullscreenerror",a);i.off("fullscreenchange",n)}function n(){r();e()}function a(e,i){r();t(i)}i.one("fullscreenchange",n);i.one("fullscreenerror",a);var s=i.exitFullscreenHelper_();if(s){s.then(r,r);s.then(e,t)}})}return this.exitFullscreenHelper_()};s.exitFullscreenHelper_=function e(){var r=this;if(this.fsApi_.requestFullscreen){var i=t[this.fsApi_.exitFullscreen]();if(i){Ht(i.then(function(){return r.isFullscreen(false)}))}return i}else if(this.tech_.supportsFullScreen()&&!this.options_.preferFullWindow===true){this.techCall_("exitFullScreen")}else{this.exitFullWindow()}};s.enterFullWindow=function e(){this.isFullscreen(true);this.isFullWindow=true;this.docOrigOverflow=t.documentElement.style.overflow;Ke(t,"keydown",this.boundFullWindowOnEscKey_);t.documentElement.style.overflow="hidden";ue(t.body,"vjs-full-window");this.trigger("enterFullWindow")};s.fullWindowOnEscKey=function e(t){if(jt.isEventKey(t,"Esc")){if(this.isFullscreen()===true){if(!this.isFullWindow){this.exitFullscreen()}else{this.exitFullWindow()}}}};s.exitFullWindow=function e(){this.isFullscreen(false);this.isFullWindow=false;Xe(t,"keydown",this.boundFullWindowOnEscKey_);t.documentElement.style.overflow=this.docOrigOverflow;le(t.body,"vjs-full-window");this.trigger("exitFullWindow")};s.disablePictureInPicture=function e(t){if(t===undefined){return this.techGet_("disablePictureInPicture")}this.techCall_("setDisablePictureInPicture",t);this.options_.disablePictureInPicture=t;this.trigger("disablepictureinpicturechanged")};s.isInPictureInPicture=function e(t){if(t!==undefined){this.isInPictureInPicture_=!!t;this.togglePictureInPictureClass_();return}return!!this.isInPictureInPicture_};s.requestPictureInPicture=function e(){if("pictureInPictureEnabled"in t&&this.disablePictureInPicture()===false){return this.techGet_("requestPictureInPicture")}};s.exitPictureInPicture=function e(){if("pictureInPictureEnabled"in t){return t.exitPictureInPicture()}};s.handleKeyDown=function e(t){var r=this.options_.userActions;if(!r||!r.hotkeys){return}var i=function e(t){var r=t.tagName.toLowerCase();if(t.isContentEditable){return true}var i=["button","checkbox","hidden","radio","reset","submit"];if(r==="input"){return i.indexOf(t.type)===-1}var n=["textarea"];return n.indexOf(r)!==-1};if(i(this.el_.ownerDocument.activeElement)){return}if(typeof r.hotkeys==="function"){r.hotkeys.call(this,t)}else{this.handleHotkeys(t)}};s.handleHotkeys=function e(r){var i=this.options_.userActions?this.options_.userActions.hotkeys:{};var n=i.fullscreenKey,a=n===void 0?function(e){return jt.isEventKey(e,"f")}:n,s=i.muteKey,o=s===void 0?function(e){return jt.isEventKey(e,"m")}:s,u=i.playPauseKey,l=u===void 0?function(e){return jt.isEventKey(e,"k")||jt.isEventKey(e,"Space")}:u;if(a.call(this,r)){r.preventDefault();r.stopPropagation();var d=wt.getComponent("FullscreenToggle");if(t[this.fsApi_.fullscreenEnabled]!==false){d.prototype.handleClick.call(this,r)}}else if(o.call(this,r)){r.preventDefault();r.stopPropagation();var c=wt.getComponent("MuteToggle");c.prototype.handleClick.call(this,r)}else if(l.call(this,r)){r.preventDefault();r.stopPropagation();var f=wt.getComponent("PlayToggle");f.prototype.handleClick.call(this,r)}};s.canPlayType=function e(t){var r;for(var i=0,n=this.options_.techOrder;i1){return i.handleSrc_(n.slice(1))}i.changingSrc_=false;i.setTimeout(function(){this.error({code:4,message:this.options_.notSupportedMessage})},0);i.triggerReady();return}ei(t,i.tech_)});if(this.options_.retryOnError&&n.length>1){var a=function e(){i.error(null);i.handleSrc_(n.slice(1),true)};var s=function e(){i.off("error",a)};this.one("error",a);this.one("playing",s);this.resetRetryOnError_=function(){i.off("error",a);i.off("playing",s)}}};s.src=function e(t){return this.handleSrc_(t,false)};s.src_=function e(t){var r=this;var i=this.selectSource([t]);if(!i){return true}if(!Tt(i.tech,this.techName_)){this.changingSrc_=true;this.loadTech_(i.tech,i.source);this.tech_.ready(function(){r.changingSrc_=false});return false}this.ready(function(){if(this.tech_.constructor.prototype.hasOwnProperty("setSource")){this.techCall_("setSource",t)}else{this.techCall_("src",t.src)}this.changingSrc_=false},true);return false};s.load=function e(){this.techCall_("load")};s.reset=function t(){var r=this;var i=this.options_.Promise||e.Promise;if(this.paused()||!i){this.doReset_()}else{var n=this.play();Ht(n.then(function(){return r.doReset_()}))}};s.doReset_=function e(){if(this.tech_){this.tech_.clearTracks("text")}this.resetCache_();this.poster("");this.loadTech_(this.options_.techOrder[0],null);this.techCall_("reset");this.resetControlBarUI_();if(ot(this)){this.trigger("playerreset")}};s.resetControlBarUI_=function e(){this.resetProgressBar_();this.resetPlaybackRate_();this.resetVolumeBar_()};s.resetProgressBar_=function e(){this.currentTime(0);var t=this.controlBar||{},r=t.durationDisplay,i=t.remainingTimeDisplay;if(r){r.updateContent()}if(i){i.updateContent()}};s.resetPlaybackRate_=function e(){this.playbackRate(this.defaultPlaybackRate());this.handleTechRateChange_()};s.resetVolumeBar_=function e(){this.volume(1);this.trigger("volumechange")};s.currentSources=function e(){var t=this.currentSource();var r=[];if(Object.keys(t).length!==0){r.push(t)}return this.cache_.sources||r};s.currentSource=function e(){return this.cache_.source||{}};s.currentSrc=function e(){return this.currentSource()&&this.currentSource().src||""};s.currentType=function e(){return this.currentSource()&&this.currentSource().type||""};s.preload=function e(t){if(t!==undefined){this.techCall_("setPreload",t);this.options_.preload=t;return}return this.techGet_("preload")};s.autoplay=function e(t){if(t===undefined){return this.options_.autoplay||false}var r;if(typeof t==="string"&&/(any|play|muted)/.test(t)||t===true&&this.options_.normalizeAutoplay){this.options_.autoplay=t;this.manualAutoplay_(typeof t==="string"?t:"play");r=false}else if(!t){this.options_.autoplay=false}else{this.options_.autoplay=true}r=typeof r==="undefined"?this.options_.autoplay:r;if(this.tech_){this.techCall_("setAutoplay",r)}};s.playsinline=function e(t){if(t!==undefined){this.techCall_("setPlaysinline",t);this.options_.playsinline=t;return this}return this.techGet_("playsinline")};s.loop=function e(t){if(t!==undefined){this.techCall_("setLoop",t);this.options_.loop=t;return}return this.techGet_("loop")};s.poster=function e(t){if(t===undefined){return this.poster_}if(!t){t=""}if(t===this.poster_){return}this.poster_=t;this.techCall_("setPoster",t);this.isPosterFromTech_=false;this.trigger("posterchange")};s.handleTechPosterChange_=function e(){if((!this.poster_||this.options_.techCanOverridePoster)&&this.tech_&&this.tech_.poster){var t=this.tech_.poster()||"";if(t!==this.poster_){this.poster_=t;this.isPosterFromTech_=true;this.trigger("posterchange")}}};s.controls=function e(t){if(t===undefined){return!!this.controls_}t=!!t;if(this.controls_===t){return}this.controls_=t;if(this.usingNativeControls()){this.techCall_("setControls",t)}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_()}}};s.usingNativeControls=function e(t){if(t===undefined){return!!this.usingNativeControls_}t=!!t;if(this.usingNativeControls_===t){return}this.usingNativeControls_=t;if(this.usingNativeControls_){this.addClass("vjs-using-native-controls");this.trigger("usingnativecontrols")}else{this.removeClass("vjs-using-native-controls");this.trigger("usingcustomcontrols")}};s.error=function e(t){var r=this;if(t===undefined){return this.error_||null}n("beforeerror").forEach(function(e){var i=e(r,t);if(!(j(i)&&!Array.isArray(i)||typeof i==="string"||typeof i==="number"||i===null)){r.log.error("please return a value that MediaError expects in beforeerror hooks");return}t=i});if(this.options_.suppressNotSupportedError&&t&&t.code===4){var i=function e(){this.error(t)};this.options_.suppressNotSupportedError=false;this.any(["click","touchstart"],i);this.one("loadstart",function(){this.off(["click","touchstart"],i)});return}if(t===null){this.error_=t;this.removeClass("vjs-error");if(this.errorDisplay){this.errorDisplay.close()}return}this.error_=new Ut(t);this.addClass("vjs-error");g.error("(CODE:"+this.error_.code+" "+Ut.errorTypes[this.error_.code]+")",this.error_.message,this.error_);this.trigger("error");n("error").forEach(function(e){return e(r,r.error_)});return};s.reportUserActivity=function e(t){this.userActivity_=true};s.userActive=function e(t){if(t===undefined){return this.userActive_}t=!!t;if(t===this.userActive_){return}this.userActive_=t;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")};s.listenForUserActivity_=function e(){var t;var r;var i;var n=tt(this,this.reportUserActivity);var a=function e(t){if(t.screenX!==r||t.screenY!==i){r=t.screenX;i=t.screenY;n()}};var s=function e(){n();this.clearInterval(t);t=this.setInterval(n,250)};var o=function e(r){n();this.clearInterval(t)};this.on("mousedown",s);this.on("mousemove",a);this.on("mouseup",o);this.on("mouseleave",o);var u=this.getChild("controlBar");if(u&&!K&&!L){u.on("mouseenter",function(e){if(this.player().options_.inactivityTimeout!==0){this.player().cache_.inactivityTimeout=this.player().options_.inactivityTimeout}this.player().options_.inactivityTimeout=0});u.on("mouseleave",function(e){this.player().options_.inactivityTimeout=this.player().cache_.inactivityTimeout})}this.on("keydown",n);this.on("keyup",n);var l;this.setInterval(function(){if(!this.userActivity_){return}this.userActivity_=false;this.userActive(true);this.clearTimeout(l);var e=this.options_.inactivityTimeout;if(e<=0){return}l=this.setTimeout(function(){if(!this.userActivity_){this.userActive(false)}},e)},250)};s.playbackRate=function e(t){if(t!==undefined){this.techCall_("setPlaybackRate",t);return}if(this.tech_&&this.tech_.featuresPlaybackRate){return this.cache_.lastPlaybackRate||this.techGet_("playbackRate")}return 1};s.defaultPlaybackRate=function e(t){if(t!==undefined){return this.techCall_("setDefaultPlaybackRate",t)}if(this.tech_&&this.tech_.featuresPlaybackRate){return this.techGet_("defaultPlaybackRate")}return 1};s.isAudio=function e(t){if(t!==undefined){this.isAudio_=!!t;return}return!!this.isAudio_};s.enableAudioOnlyUI_=function e(){var t=this;this.addClass("vjs-audio-only-mode");var r=this.children();var i=this.getChild("ControlBar");var n=i&&i.currentHeight();r.forEach(function(e){if(e===i){return}if(e.el_&&!e.hasClass("vjs-hidden")){e.hide();t.audioOnlyCache_.hiddenChildren.push(e)}});this.audioOnlyCache_.playerHeight=this.currentHeight();this.height(n);this.trigger("audioonlymodechange")};s.disableAudioOnlyUI_=function e(){this.removeClass("vjs-audio-only-mode");this.audioOnlyCache_.hiddenChildren.forEach(function(e){return e.show()});this.height(this.audioOnlyCache_.playerHeight);this.trigger("audioonlymodechange")};s.audioOnlyMode=function t(r){var i=this;if(typeof r!=="boolean"||r===this.audioOnlyMode_){return this.audioOnlyMode_}this.audioOnlyMode_=r;var n=this.options_.Promise||e.Promise;if(n){if(r){var a=[];if(this.isInPictureInPicture()){a.push(this.exitPictureInPicture())}if(this.isFullscreen()){a.push(this.exitFullscreen())}if(this.audioPosterMode()){a.push(this.audioPosterMode(false))}return n.all(a).then(function(){return i.enableAudioOnlyUI_()})}return n.resolve().then(function(){return i.disableAudioOnlyUI_()})}if(r){if(this.isInPictureInPicture()){this.exitPictureInPicture()}if(this.isFullscreen()){this.exitFullscreen()}this.enableAudioOnlyUI_()}else{this.disableAudioOnlyUI_()}};s.enablePosterModeUI_=function e(){var t=this.tech_&&this.tech_;t.hide();this.addClass("vjs-audio-poster-mode");this.trigger("audiopostermodechange")};s.disablePosterModeUI_=function e(){var t=this.tech_&&this.tech_;t.show();this.removeClass("vjs-audio-poster-mode");this.trigger("audiopostermodechange")};s.audioPosterMode=function t(r){var i=this;if(typeof r!=="boolean"||r===this.audioPosterMode_){return this.audioPosterMode_}this.audioPosterMode_=r;var n=this.options_.Promise||e.Promise;if(n){if(r){if(this.audioOnlyMode()){var a=this.audioOnlyMode(false);return a.then(function(){i.enablePosterModeUI_()})}return n.resolve().then(function(){i.enablePosterModeUI_()})}return n.resolve().then(function(){i.disablePosterModeUI_()})}if(r){if(this.audioOnlyMode()){this.audioOnlyMode(false)}this.enablePosterModeUI_();return}this.disablePosterModeUI_()};s.addTextTrack=function e(t,r,i){if(this.tech_){return this.tech_.addTextTrack(t,r,i)}};s.addRemoteTextTrack=function e(t,r){if(this.tech_){return this.tech_.addRemoteTextTrack(t,r)}};s.removeRemoteTextTrack=function e(t){if(t===void 0){t={}}var r=t,i=r.track;if(!i){i=t}if(this.tech_){return this.tech_.removeRemoteTextTrack(i)}};s.getVideoPlaybackQuality=function e(){return this.techGet_("getVideoPlaybackQuality")};s.videoWidth=function e(){return this.tech_&&this.tech_.videoWidth&&this.tech_.videoWidth()||0};s.videoHeight=function e(){return this.tech_&&this.tech_.videoHeight&&this.tech_.videoHeight()||0};s.language=function e(t){if(t===undefined){return this.language_}if(this.language_!==String(t).toLowerCase()){this.language_=String(t).toLowerCase();if(ot(this)){this.trigger("languagechange")}}};s.languages=function e(){return St(a.prototype.options_.languages,this.languages_)};s.toJSON=function e(){var t=St(this.options_);var r=t.tracks;t.tracks=[];for(var i=0;ii.start(0)?r:i.start(0);r=r=0?e:Infinity};t.prototype.load=function e(){this.el_.vjs_load()};t.prototype.poster=function e(){this.el_.vjs_getProperty("poster")};t.prototype.setPoster=function e(){};t.prototype.seekable=function e(){var t=this.duration();if(t===0){return p()}return p(0,t)};t.prototype.buffered=function e(){var t=this.el_.vjs_getProperty("buffered");if(t.length===0){return p()}return p(t[0][0],t[0][1])};t.prototype.supportsFullScreen=function e(){return false};t.prototype.enterFullScreen=function e(){return false};t.prototype.getVideoPlaybackQuality=function e(){var t=this.el_.vjs_getProperty("getVideoPlaybackQuality");if(o.performance&&typeof o.performance.now==="function"){t.creationTime=o.performance.now()}else if(o.performance&&o.performance.timing&&typeof o.performance.timing.navigationStart==="number"){t.creationTime=o.Date.now()-o.performance.timing.navigationStart}return t};return t}(c);var y=["rtmpConnection","rtmpStream","preload","defaultPlaybackRate","playbackRate","autoplay","loop","controls","volume","muted","defaultMuted"];var _=["networkState","readyState","initialTime","startOffsetTime","paused","ended","videoWidth","videoHeight"];var b=g.prototype;function T(e){var t=e.charAt(0).toUpperCase()+e.slice(1);b["set"+t]=function(t){return this.el_.vjs_setProperty(e,t)}}function S(e){b[e]=function(){return this.el_.vjs_getProperty(e)}}for(var E=0;E=10};c.withSourceHandlers(g);g.nativeSourceHandler={};g.nativeSourceHandler.canPlayType=function(e){if(e in g.formats){return"maybe"}return""};g.nativeSourceHandler.canHandleSource=function(e,t){var r=void 0;function i(e){var t=h.getFileExtension(e);if(t){return"video/"+t}return""}if(!e.type){r=i(e.src)}else{r=e.type.replace(/;.*/,"").toLowerCase()}return g.nativeSourceHandler.canPlayType(r)};g.nativeSourceHandler.handleSource=function(e,t,r){t.setSrc(e.src)};g.nativeSourceHandler.dispose=function(){};g.registerSourceHandler(g.nativeSourceHandler);g.formats={"video/flv":"FLV","video/x-flv":"FLV","video/mp4":"MP4","video/m4v":"MP4"};g.onReady=function(e){var t=f.$("#"+e);var r=t&&t.tech;if(r&&r.el()){g.checkReady(r)}};g.checkReady=function(e){if(!e.el()){return}if(e.el().vjs_getProperty){e.triggerReady()}else{this.setTimeout(function(){g.checkReady(e)},50)}};g.onEvent=function(e,t){var r=f.$("#"+e).tech;var i=Array.prototype.slice.call(arguments,2);r.setTimeout(function(){r.trigger(t,i)},1)};g.onError=function(e,t){var r=f.$("#"+e).tech;if(t==="srcnotfound"){return r.error(4)}if(typeof t==="string"){r.error("FLASH: "+t)}else{t.origin="flash";r.error(t)}};g.version=function(){var e="0,0,0";try{e=new o.ActiveXObject("ShockwaveFlash.ShockwaveFlash").GetVariable("$version").replace(/\D+/g,",").match(/^,?(.+),?$/)[1]}catch(t){try{if(m.mimeTypes["application/x-shockwave-flash"].enabledPlugin){e=(m.plugins["Shockwave Flash 2.0"]||m.plugins["Shockwave Flash"]).description.replace(/\D+/g,",").match(/^,?(.+),?$/)[1]}}catch(e){}}return e.split(",")};g.embed=function(e,t,r,i){var n=g.getEmbedCode(e,t,r,i);var a=f.createEl("div",{innerHTML:n}).childNodes[0];return a};g.getEmbedCode=function(e,t,r,i){var n='

"};n(g);if(c.getTech("Flash")){t.log.warn("Not using videojs-flash as it appears to already be registered");t.log.warn("videojs-flash should only be used with video.js@6 and above")}else{t.registerTech("Flash",g)}g.VERSION=i;return g})}(function(e,t){typeof exports==="object"&&typeof module!=="undefined"?t(exports,require("global/window"),require("video.js")):typeof r==="function"&&r.amd?r(["exports","global/window","video.js"],t):t(e.videojsFlashlsSourceHandler={},e.window,e.videojs)})(this,function(e,t,r){"use strict";t=t&&t.hasOwnProperty("default")?t["default"]:t;r=r&&r.hasOwnProperty("default")?r["default"]:r;var i=function(){this.init=function(){var e={};this.on=function(t,r){if(!e[t]){e[t]=[]}e[t]=e[t].concat(r)};this.off=function(t,r){var i;if(!e[t]){return false}i=e[t].indexOf(r);e[t]=e[t].slice();e[t].splice(i,1);return i>-1};this.trigger=function(t){var r,i,n,a;r=e[t];if(!r){return}if(arguments.length===2){n=r.length;for(i=0;i>>8;n=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);r=this.displayed_;this.displayed_=this.nonDisplayed_;this.nonDisplayed_=r;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_]=this.nonDisplayed_[this.row_].slice(0,-1)}else{this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1)}}else if(t===this.ERASE_DISPLAYED_MEMORY_){this.flushDisplayed(e.pts);this.displayed_=g()}else if(t===this.ERASE_NON_DISPLAYED_MEMORY_){this.nonDisplayed_=g()}else if(t===this.RESUME_DIRECT_CAPTIONING_){if(this.mode_!=="paintOn"){this.flushDisplayed(e.pts);this.displayed_=g()}this.mode_="paintOn";this.startPts_=e.pts}else if(this.isSpecialCharacter(i,n)){i=(i&3)<<8;a=p(i|n);this[this.mode_](e.pts,a);this.column_++}else if(this.isExtCharacter(i,n)){if(this.mode_==="popOn"){this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1)}else{this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1)}i=(i&3)<<8;a=p(i|n);this[this.mode_](e.pts,a);this.column_++}else if(this.isMidRowCode(i,n)){this.clearFormatting(e.pts);this[this.mode_](e.pts," ");this.column_++;if((n&14)===14){this.addFormatting(e.pts,["i"])}if((n&1)===1){this.addFormatting(e.pts,["u"])}}else if(this.isOffsetControlCode(i,n)){this.column_+=n&3}else if(this.isPAC(i,n)){var 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e.trim()}).join("\n").replace(/^\n+|\n+$/g,"");if(t.length){this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})}};y.prototype.reset=function(){this.mode_="popOn";this.topRow_=0;this.startPts_=0;this.displayed_=g();this.nonDisplayed_=g();this.lastControlCode_=null;this.column_=0;this.row_=v;this.rollUpRows_=2;this.formatting_=[]};y.prototype.setConstants=function(){if(this.dataChannel_===0){this.BASE_=16;this.EXT_=17;this.CONTROL_=(20|this.field_)<<8;this.OFFSET_=23}else 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e>=64&&e<=79||e>=96&&e<=127};y.prototype.isNormalChar=function(e){return e>=32&&e<=127};y.prototype.setRollUp=function(e,t){if(this.mode_!=="rollUp"){this.row_=v;this.mode_="rollUp";this.flushDisplayed(e);this.nonDisplayed_=g();this.displayed_=g()}if(t!==undefined&&t!==this.row_){for(var r=0;r"},"");this[this.mode_](e,r)};y.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)};y.prototype.popOn=function(e,t){var r=this.nonDisplayed_[this.row_];r+=t;this.nonDisplayed_[this.row_]=r};y.prototype.rollUp=function(e,t){var r=this.displayed_[this.row_];r+=t;this.displayed_[this.row_]=r};y.prototype.shiftRowsUp_=function(){var e;for(e=0;e>>2;f*=4;f+=c[7]&3;u.timeStamp=f;if(a.pts===undefined&&a.dts===undefined){a.pts=u.timeStamp;a.dts=u.timeStamp}this.trigger("timestamp",u)}}a.frames.push(u);s+=10;s+=o}while(s=t){i.removeCue(a)}}};var U=function 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i=this.manifest.mediaGroups[e.attributes.TYPE];i[e.attributes["GROUP-ID"]]=i[e.attributes["GROUP-ID"]]||{};t=i[e.attributes["GROUP-ID"]];l={default:/yes/i.test(e.attributes.DEFAULT)};if(l.default){l.autoselect=true}else{l.autoselect=/yes/i.test(e.attributes.AUTOSELECT)}if(e.attributes.LANGUAGE){l.language=e.attributes.LANGUAGE}if(e.attributes.URI){l.uri=e.attributes.URI}if(e.attributes["INSTREAM-ID"]){l.instreamId=e.attributes["INSTREAM-ID"]}if(e.attributes.CHARACTERISTICS){l.characteristics=e.attributes.CHARACTERISTICS}if(e.attributes.FORCED){l.forced=/yes/i.test(e.attributes.FORCED)}t[e.attributes.NAME]=l},discontinuity:function e(){f+=1;n.discontinuity=true;this.manifest.discontinuityStarts.push(i.length)},"program-date-time":function t(){if(typeof this.manifest.dateTimeString==="undefined"){this.manifest.dateTimeString=e.dateTimeString;this.manifest.dateTimeObject=e.dateTimeObject}n.dateTimeString=e.dateTimeString;n.dateTimeObject=e.dateTimeObject},targetduration:function 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a=n.parts.length-1;this.warnOnMissingAttributes_("#EXT-X-PART #"+a+" for segment #"+i,e.attributes,["URI","DURATION"]);if(this.manifest.renditionReports){this.manifest.renditionReports.forEach(function(e,t){if(!e.hasOwnProperty("lastPart")){r.trigger("warn",{message:"#EXT-X-RENDITION-REPORT #"+t+" lacks required attribute(s): LAST-PART"})}})}},"server-control":function t(){var r=this.manifest.serverControl=A(e.attributes);if(!r.hasOwnProperty("canBlockReload")){r.canBlockReload=false;this.trigger("info",{message:"#EXT-X-SERVER-CONTROL defaulting CAN-BLOCK-RELOAD to false"})}x.call(this,this.manifest);if(r.canSkipDateranges&&!r.hasOwnProperty("canSkipUntil")){this.trigger("warn",{message:"#EXT-X-SERVER-CONTROL lacks required attribute CAN-SKIP-UNTIL which is required when CAN-SKIP-DATERANGES is set"})}},"preload-hint":function t(){var r=this.manifest.segments.length;var i=A(e.attributes);var 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h=Wr([a],Mr(t,"BaseURL"));f.type=f.type||"static";f.sourceDuration=f.mediaPresentationDuration||0;f.NOW=o;f.clientOffset=l;if(c.length){f.locations=c.map(Ur)}var p=[];d.forEach(function(e,t){var r=Hr(e);var i=p[t-1];r.start=Zr({attributes:r,priorPeriodAttributes:i?i.attributes:null,mpdType:f.type});p.push({node:e,attributes:r})});return{locations:f.locations,representationInfo:qt(p.map(Jr(f,h)))}};var ei=function e(t){if(t===""){throw new Error(Yt.DASH_EMPTY_MANIFEST)}var r=new n.DOMParser;var i;var a;try{i=r.parseFromString(t,"application/xml");a=i&&i.documentElement.tagName==="MPD"?i.documentElement:null}catch(e){}if(!a||a&&a.getElementsByTagName("parsererror").length>0){throw new Error(Yt.DASH_INVALID_XML)}return a};var ti=function e(t){var r=Mr(t,"UTCTiming")[0];if(!r){return null}var i=Hr(r);switch(i.schemeIdUri){case"urn:mpeg:dash:utc:http-head:2014":case"urn:mpeg:dash:utc:http-head:2012":i.method="HEAD";break;case"urn:mpeg:dash:utc:http-xsdate:2014":case"urn:mpeg:dash:utc:http-iso:2014":case"urn:mpeg:dash:utc:http-xsdate:2012":case"urn:mpeg:dash:utc:http-iso:2012":i.method="GET";break;case"urn:mpeg:dash:utc:direct:2014":case"urn:mpeg:dash:utc:direct:2012":i.method="DIRECT";i.value=Date.parse(i.value);break;case"urn:mpeg:dash:utc:http-ntp:2014":case"urn:mpeg:dash:utc:ntp:2014":case"urn:mpeg:dash:utc:sntp:2014":default:throw new Error(Yt.UNSUPPORTED_UTC_TIMING_SCHEME)}return i};var ri=function e(t,r){if(r===void 0){r={}}var i=$r(ei(t),r);var n=Nr(i.representationInfo);return kr({dashPlaylists:n,locations:i.locations,sidxMapping:r.sidxMapping,previousManifest:r.previousManifest})};var ii=function e(t){return ti(ei(t))};var ni=Math.pow(2,32);var ai=function e(t){var r=new DataView(t.buffer,t.byteOffset,t.byteLength);var i;if(r.getBigUint64){i=r.getBigUint64(0);if(i0;n+=12,a--){i.references.push({referenceType:(t[n]&128)>>>7,referencedSize:r.getUint32(n)&2147483647,subsegmentDuration:r.getUint32(n+4),startsWithSap:!!(t[n+8]&128),sapType:(t[n+8]&112)>>>4,sapDeltaTime:r.getUint32(n+8)&268435455})}return i};var li=ui;var di=dt([73,68,51]);var ci=function e(t,r){if(r===void 0){r=0}t=dt(t);var i=t[r+5];var n=t[r+6]<<21|t[r+7]<<14|t[r+8]<<7|t[r+9];var a=(i&16)>>4;if(a){return n+20}return n+10};var fi=function e(t,r){if(r===void 0){r=0}t=dt(t);if(t.length-r<10||!gt(t,di,{offset:r})){return r}r+=ci(t,r);return e(t,r)};var hi=function e(t){if(typeof t==="string"){return vt(t)}if(typeof t==="number"){return t}return t};var pi=function e(t){if(!Array.isArray(t)){return[hi(t)]}return t.map(function(e){return hi(e)})};var vi=function e(t,r,i){if(i===void 0){i=false}r=pi(r);t=dt(t);var n=[];if(!r.length){return n}var a=0;while(a>>0;var o=t.subarray(a+4,a+8);if(s===0){break}var 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e(t){var r=this;if(!t){return this.media_}if(this.state==="HAVE_NOTHING"){throw new Error("Cannot switch media playlist from "+this.state)}var i=this.state;if(typeof t==="string"){if(!this.masterPlaylistLoader_.master.playlists[t]){throw new Error("Unknown playlist URI: "+t)}t=this.masterPlaylistLoader_.master.playlists[t]}var n=!this.media_||t.id!==this.media_.id;if(n&&this.loadedPlaylists_[t.id]&&this.loadedPlaylists_[t.id].endList){this.state="HAVE_METADATA";this.media_=t;if(n){this.trigger("mediachanging");this.trigger("mediachange")}return}if(!n){return}if(this.media_){this.trigger("mediachanging")}this.addSidxSegments_(t,i,function(e){r.haveMetadata({startingState:i,playlist:t})})};i.haveMetadata=function e(t){var r=t.startingState,i=t.playlist;this.state="HAVE_METADATA";this.loadedPlaylists_[i.id]=i;this.mediaRequest_=null;this.refreshMedia_(i.id);if(r==="HAVE_MASTER"){this.trigger("loadedmetadata")}else{this.trigger("mediachange")}};i.pause=function t(){if(this.masterPlaylistLoader_.createMupOnMedia_){this.off("loadedmetadata",this.masterPlaylistLoader_.createMupOnMedia_);this.masterPlaylistLoader_.createMupOnMedia_=null}this.stopRequest();e.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;if(this.isMaster_){e.clearTimeout(this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_);this.masterPlaylistLoader_.minimumUpdatePeriodTimeout_=null}if(this.state==="HAVE_NOTHING"){this.started=false}};i.load=function t(r){var i=this;e.clearTimeout(this.mediaUpdateTimeout);this.mediaUpdateTimeout=null;var n=this.media();if(r){var a=n?n.targetDuration/2*1e3:5*1e3;this.mediaUpdateTimeout=e.setTimeout(function(){return i.load()},a);return}if(!this.started){this.start();return}if(n&&!n.endList){if(this.isMaster_&&!this.minimumUpdatePeriodTimeout_){this.trigger("minimumUpdatePeriod");this.updateMinimumUpdatePeriodTimeout_()}this.trigger("mediaupdatetimeout")}else{this.trigger("loadedplaylist")}};i.start=function t(){var r=this;this.started=true;if(!this.isMaster_){this.mediaRequest_=e.setTimeout(function(){return r.haveMaster_()},0);return}this.requestMaster_(function(e,t){r.haveMaster_();if(!r.hasPendingRequest()&&!r.media_){r.media(r.masterPlaylistLoader_.master.playlists[0])}})};i.requestMaster_=function e(t){var r=this;this.request=this.vhs_.xhr({uri:this.masterPlaylistLoader_.srcUrl,withCredentials:this.withCredentials},function(e,i){if(r.requestErrored_(e,i)){if(r.state==="HAVE_NOTHING"){r.started=false}return}var n=i.responseText!==r.masterPlaylistLoader_.masterXml_;r.masterPlaylistLoader_.masterXml_=i.responseText;if(i.responseHeaders&&i.responseHeaders.date){r.masterLoaded_=Date.parse(i.responseHeaders.date)}else{r.masterLoaded_=Date.now()}r.masterPlaylistLoader_.srcUrl=m(r.handleManifestRedirects,r.masterPlaylistLoader_.srcUrl,i);if(n){r.handleMaster_();r.syncClientServerClock_(function(){return t(i,n)});return}return t(i,n)})};i.syncClientServerClock_=function e(t){var r=this;var i=ii(this.masterPlaylistLoader_.masterXml_);if(i===null){this.masterPlaylistLoader_.clientOffset_=this.masterLoaded_-Date.now();return t()}if(i.method==="DIRECT"){this.masterPlaylistLoader_.clientOffset_=i.value-Date.now();return t()}this.request=this.vhs_.xhr({uri:v(this.masterPlaylistLoader_.srcUrl,i.value),method:i.method,withCredentials:this.withCredentials},function(e,n){if(!r.request){return}if(e){r.masterPlaylistLoader_.clientOffset_=r.masterLoaded_-Date.now();return t()}var a;if(i.method==="HEAD"){if(!n.responseHeaders||!n.responseHeaders.date){a=r.masterLoaded_}else{a=Date.parse(n.responseHeaders.date)}}else{a=Date.parse(n.responseText)}r.masterPlaylistLoader_.clientOffset_=a-Date.now();t()})};i.haveMaster_=function e(){this.state="HAVE_MASTER";if(this.isMaster_){this.trigger("loadedplaylist")}else if(!this.media_){this.media(this.childPlaylist_)}};i.handleMaster_=function e(){this.mediaRequest_=null;var t=this.masterPlaylistLoader_.master;var r=Hi({masterXml:this.masterPlaylistLoader_.masterXml_,srcUrl:this.masterPlaylistLoader_.srcUrl,clientOffset:this.masterPlaylistLoader_.clientOffset_,sidxMapping:this.masterPlaylistLoader_.sidxMapping_,previousManifest:t});if(t){r=Wi(t,r,this.masterPlaylistLoader_.sidxMapping_)}this.masterPlaylistLoader_.master=r?r:t;var i=this.masterPlaylistLoader_.master.locations&&this.masterPlaylistLoader_.master.locations[0];if(i&&i!==this.masterPlaylistLoader_.srcUrl){this.masterPlaylistLoader_.srcUrl=i}if(!t||r&&r.minimumUpdatePeriod!==t.minimumUpdatePeriod){this.updateMinimumUpdatePeriodTimeout_()}return Boolean(r)};i.updateMinimumUpdatePeriodTimeout_=function t(){var r=this.masterPlaylistLoader_;if(r.createMupOnMedia_){r.off("loadedmetadata",r.createMupOnMedia_);r.createMupOnMedia_=null}if(r.minimumUpdatePeriodTimeout_){e.clearTimeout(r.minimumUpdatePeriodTimeout_);r.minimumUpdatePeriodTimeout_=null}var i=r.master&&r.master.minimumUpdatePeriod;if(i===0){if(r.media()){i=r.media().targetDuration*1e3}else{r.createMupOnMedia_=r.updateMinimumUpdatePeriodTimeout_;r.one("loadedmetadata",r.createMupOnMedia_)}}if(typeof i!=="number"||i<=0){if(i<0){this.logger_("found invalid minimumUpdatePeriod of "+i+", not setting a timeout")}return}this.createMUPTimeout_(i)};i.createMUPTimeout_=function t(r){var i=this.masterPlaylistLoader_;i.minimumUpdatePeriodTimeout_=e.setTimeout(function(){i.minimumUpdatePeriodTimeout_=null;i.trigger("minimumUpdatePeriod");i.createMUPTimeout_(r)},r)};i.refreshXml_=function e(){var t=this;this.requestMaster_(function(e,r){if(!r){return}if(t.media_){t.media_=t.masterPlaylistLoader_.master.playlists[t.media_.id]}t.masterPlaylistLoader_.sidxMapping_=Ki(t.masterPlaylistLoader_.master,t.masterPlaylistLoader_.sidxMapping_);t.addSidxSegments_(t.media(),t.state,function(e){t.refreshMedia_(t.media().id)})})};i.refreshMedia_=function t(r){var i=this;if(!r){throw new Error("refreshMedia_ must take a media id")}if(this.media_&&this.isMaster_){this.handleMaster_()}var n=this.masterPlaylistLoader_.master.playlists;var a=!this.media_||this.media_!==n[r];if(a){this.media_=n[r]}else{this.trigger("playlistunchanged")}if(!this.mediaUpdateTimeout){var s=function t(){if(i.media().endList){return}i.mediaUpdateTimeout=e.setTimeout(function(){i.trigger("mediaupdatetimeout");t()},Xe(i.media(),Boolean(a)))};s()}this.trigger("loadedplaylist")};return r}(Bi);var Qi={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};var Ji=function e(t){var r=new Uint8Array(new ArrayBuffer(t.length));for(var i=0;i-1};this.trigger=function(t){var r,i,n,a;r=e[t];if(!r){return}if(arguments.length===2){n=r.length;for(i=0;i>>1,t.samplingfrequencyindex<<7|t.channelcount<<3,6,1,2]))};d=function e(){return o(A.ftyp,x,P,x,O)};S=function e(t){return o(A.hdlr,L[t])};c=function e(t){return o(A.mdat,t)};T=function e(t){var r=new Uint8Array([0,0,0,0,0,0,0,2,0,0,0,3,0,1,95,144,t.duration>>>24&255,t.duration>>>16&255,t.duration>>>8&255,t.duration&255,85,196,0,0]);if(t.samplerate){r[12]=t.samplerate>>>24&255;r[13]=t.samplerate>>>16&255;r[14]=t.samplerate>>>8&255;r[15]=t.samplerate&255}return o(A.mdhd,r)};b=function e(t){return o(A.mdia,T(t),S(t.type),h(t))};f=function e(t){return o(A.mfhd,new Uint8Array([0,0,0,0,(t&4278190080)>>24,(t&16711680)>>16,(t&65280)>>8,t&255]))};h=function e(t){return o(A.minf,t.type==="video"?o(A.vmhd,N):o(A.smhd,M),u(),I(t))};p=function e(t,r){var i=[],n=r.length;while(n--){i[n]=C(r[n])}return o.apply(null,[A.moof,f(t)].concat(i))};v=function e(t){var r=t.length,i=[];while(r--){i[r]=y(t[r])}return o.apply(null,[A.moov,g(4294967295)].concat(i).concat(m(t)))};m=function e(t){var r=t.length,i=[];while(r--){i[r]=j(t[r])}return o.apply(null,[A.mvex].concat(i))};g=function e(t){var r=new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,2,0,1,95,144,(t&4278190080)>>24,(t&16711680)>>16,(t&65280)>>8,t&255,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,64,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,255,255,255,255]);return o(A.mvhd,r)};E=function e(t){var r=t.samples||[],i=new Uint8Array(4+r.length),n,a;for(a=0;a>>8);n.push(r[s].byteLength&255);n=n.concat(Array.prototype.slice.call(r[s]))}for(s=0;s>>8);a.push(i[s].byteLength&255);a=a.concat(Array.prototype.slice.call(i[s]))}u=[A.avc1,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,(t.width&65280)>>8,t.width&255,(t.height&65280)>>8,t.height&255,0,72,0,0,0,72,0,0,0,0,0,0,0,1,19,118,105,100,101,111,106,115,45,99,111,110,116,114,105,98,45,104,108,115,0,0,0,0,0,0,0,0,0,0,0,0,0,24,17,17]),o(A.avcC,new Uint8Array([1,t.profileIdc,t.profileCompatibility,t.levelIdc,255].concat([r.length],n,[i.length],a))),o(A.btrt,new Uint8Array([0,28,156,128,0,45,198,192,0,45,198,192]))];if(t.sarRatio){var l=t.sarRatio[0],d=t.sarRatio[1];u.push(o(A.pasp,new Uint8Array([(l&4278190080)>>24,(l&16711680)>>16,(l&65280)>>8,l&255,(d&4278190080)>>24,(d&16711680)>>16,(d&65280)>>8,d&255])))}return o.apply(null,u)};t=function e(t){return o(A.mp4a,new Uint8Array([0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,(t.channelcount&65280)>>8,t.channelcount&255,(t.samplesize&65280)>>8,t.samplesize&255,0,0,0,0,(t.samplerate&65280)>>8,t.samplerate&255,0,0]),l(t))}})();_=function e(t){var r=new Uint8Array([0,0,0,7,0,0,0,0,0,0,0,0,(t.id&4278190080)>>24,(t.id&16711680)>>16,(t.id&65280)>>8,t.id&255,0,0,0,0,(t.duration&4278190080)>>24,(t.duration&16711680)>>16,(t.duration&65280)>>8,t.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,(t.width&65280)>>8,t.width&255,0,0,(t.height&65280)>>8,t.height&255,0,0]);return o(A.tkhd,r)};C=function e(t){var r,i,n,a,u,l,d;r=o(A.tfhd,new Uint8Array([0,0,0,58,(t.id&4278190080)>>24,(t.id&16711680)>>16,(t.id&65280)>>8,t.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0]));l=Math.floor(t.baseMediaDecodeTime/s);d=Math.floor(t.baseMediaDecodeTime%s);i=o(A.tfdt,new Uint8Array([1,0,0,0,l>>>24&255,l>>>16&255,l>>>8&255,l&255,d>>>24&255,d>>>16&255,d>>>8&255,d&255]));u=32+20+8+16+8+8;if(t.type==="audio"){n=w(t,u);return o(A.traf,r,i,n)}a=E(t);n=w(t,a.length+u);return o(A.traf,r,i,n,a)};y=function e(t){t.duration=t.duration||4294967295;return o(A.trak,_(t),b(t))};j=function e(t){var r=new Uint8Array([0,0,0,0,(t.id&4278190080)>>24,(t.id&16711680)>>16,(t.id&65280)>>8,t.id&255,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1]);if(t.type!=="video"){r[r.length-1]=0}return o(A.trex,r)};(function(){var e,t,r;r=function e(t,r){var i=0,n=0,a=0,s=0;if(t.length){if(t[0].duration!==undefined){i=1}if(t[0].size!==undefined){n=2}if(t[0].flags!==undefined){a=4}if(t[0].compositionTimeOffset!==undefined){s=8}}return[0,0,i|n|a|s,1,(t.length&4278190080)>>>24,(t.length&16711680)>>>16,(t.length&65280)>>>8,t.length&255,(r&4278190080)>>>24,(r&16711680)>>>16,(r&65280)>>>8,r&255]};t=function e(t,i){var n,a,s,u,l,d;u=t.samples||[];i+=8+12+16*u.length;s=r(u,i);a=new Uint8Array(s.length+u.length*16);a.set(s);n=s.length;for(d=0;d>>24;a[n++]=(l.duration&16711680)>>>16;a[n++]=(l.duration&65280)>>>8;a[n++]=l.duration&255;a[n++]=(l.size&4278190080)>>>24;a[n++]=(l.size&16711680)>>>16;a[n++]=(l.size&65280)>>>8;a[n++]=l.size&255;a[n++]=l.flags.isLeading<<2|l.flags.dependsOn;a[n++]=l.flags.isDependedOn<<6|l.flags.hasRedundancy<<4|l.flags.paddingValue<<1|l.flags.isNonSyncSample;a[n++]=l.flags.degradationPriority&240<<8;a[n++]=l.flags.degradationPriority&15;a[n++]=(l.compositionTimeOffset&4278190080)>>>24;a[n++]=(l.compositionTimeOffset&16711680)>>>16;a[n++]=(l.compositionTimeOffset&65280)>>>8;a[n++]=l.compositionTimeOffset&255}return o(A.trun,a)};e=function e(t,i){var n,a,s,u,l,d;u=t.samples||[];i+=8+12+8*u.length;s=r(u,i);n=new Uint8Array(s.length+u.length*8);n.set(s);a=s.length;for(d=0;d>>24;n[a++]=(l.duration&16711680)>>>16;n[a++]=(l.duration&65280)>>>8;n[a++]=l.duration&255;n[a++]=(l.size&4278190080)>>>24;n[a++]=(l.size&16711680)>>>16;n[a++]=(l.size&65280)>>>8;n[a++]=l.size&255}return o(A.trun,n)};w=function r(i,n){if(i.type==="audio"){return e(i,n)}return t(i,n)}})();var H={ftyp:d,mdat:c,moof:p,moov:v,initSegment:function e(t){var r=d(),i=v(t),n;n=new Uint8Array(r.byteLength+i.byteLength);n.set(r);n.set(i,r.byteLength);return n}};var z=function e(t){var r,i,n=[],a=[];a.byteLength=0;a.nalCount=0;a.duration=0;n.byteLength=0;for(r=0;r1){r=t.shift();t.byteLength-=r.byteLength;t.nalCount-=r.nalCount;t[0][0].dts=r.dts;t[0][0].pts=r.pts;t[0][0].duration+=r.duration}return t};var Y=function e(){return{size:0,flags:{isLeading:0,dependsOn:1,isDependedOn:0,hasRedundancy:0,degradationPriority:0,isNonSyncSample:1}}};var K=function e(t,r){var i=Y();i.dataOffset=r;i.compositionTimeOffset=t.pts-t.dts;i.duration=t.duration;i.size=4*t.length;i.size+=t.byteLength;if(t.keyFrame){i.flags.dependsOn=2;i.flags.isNonSyncSample=0}return i};var X=function e(t,r){var i,n,a,s,o,u=r||0,l=[];for(i=0;ipe.ONE_SECOND_IN_TS/2){return}d=ae()[t.samplerate];if(!d){d=r[0].data}for(c=0;c=i){return t}r.minSegmentDts=Infinity;return t.filter(function(e){if(e.dts>=i){r.minSegmentDts=Math.min(r.minSegmentDts,e.dts);r.minSegmentPts=r.minSegmentDts;return true}return false})};var ye=function e(t){var r,i,n=[];for(r=0;r=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--}};Me.prototype.isEmpty=function(){if(this.rows.length===0){return true}else if(this.rows.length===1){return this.rows[0]===""}return false};Me.prototype.addText=function(e){this.rows[this.rowIdx]+=e};Me.prototype.backspace=function(){if(!this.isEmpty()){var e=this.rows[this.rowIdx];this.rows[this.rowIdx]=e.substr(0,e.length-1)}};var Ue=function e(t,r,i){this.serviceNum=t;this.text="";this.currentWindow=new Me(-1);this.windows=[];this.stream=i;if(typeof r==="string"){this.createTextDecoder(r)}};Ue.prototype.init=function(e,t){this.startPts=e;for(var r=0;r<8;r++){this.windows[r]=new Me(r);if(typeof t==="function"){this.windows[r].beforeRowOverflow=t}}};Ue.prototype.setCurrentWindow=function(e){this.currentWindow=this.windows[e]};Ue.prototype.createTextDecoder=function(e){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(e)}catch(t){this.stream.trigger("log",{level:"warn",message:"TextDecoder could not be created with "+e+" encoding. "+t})}}};var Be=function e(t){t=t||{};e.prototype.init.call(this);var r=this;var i=t.captionServices||{};var n={};var a;Object.keys(i).forEach(function(e){a=i[e];if(/^SERVICE/.test(e)){n[e]=a.encoding}});this.serviceEncodings=n;this.current708Packet=null;this.services={};this.push=function(e){if(e.type===3){r.new708Packet();r.add708Bytes(e)}else{if(r.current708Packet===null){r.new708Packet()}r.add708Bytes(e)}}};Be.prototype=new r;Be.prototype.new708Packet=function(){if(this.current708Packet!==null){this.push708Packet()}this.current708Packet={data:[],ptsVals:[]}};Be.prototype.add708Bytes=function(e){var t=e.ccData;var r=t>>>8;var i=t&255;this.current708Packet.ptsVals.push(e.pts);this.current708Packet.data.push(r);this.current708Packet.data.push(i)};Be.prototype.push708Packet=function(){var e=this.current708Packet;var t=e.data;var r=null;var i=null;var n=0;var a=t[n++];e.seq=a>>6;e.sizeCode=a&63;for(;n>5;i=a&31;if(r===7&&i>0){a=t[n++];r=a}this.pushServiceBlock(r,n,i);if(i>0){n+=i-1}}};Be.prototype.pushServiceBlock=function(e,t,r){var i;var n=t;var a=this.current708Packet.data;var s=this.services[e];if(!s){s=this.initService(e,n)}for(;n>5;a.rowLock=(i&16)>>4;a.columnLock=(i&8)>>3;a.priority=i&7;i=r[++e];a.relativePositioning=(i&128)>>7;a.anchorVertical=i&127;i=r[++e];a.anchorHorizontal=i;i=r[++e];a.anchorPoint=(i&240)>>4;a.rowCount=i&15;i=r[++e];a.columnCount=i&63;i=r[++e];a.windowStyle=(i&56)>>3;a.penStyle=i&7;a.virtualRowCount=a.rowCount+1;return e};Be.prototype.setWindowAttributes=function(e,t){var r=this.current708Packet.data;var i=r[e];var n=t.currentWindow.winAttr;i=r[++e];n.fillOpacity=(i&192)>>6;n.fillRed=(i&48)>>4;n.fillGreen=(i&12)>>2;n.fillBlue=i&3;i=r[++e];n.borderType=(i&192)>>6;n.borderRed=(i&48)>>4;n.borderGreen=(i&12)>>2;n.borderBlue=i&3;i=r[++e];n.borderType+=(i&128)>>5;n.wordWrap=(i&64)>>6;n.printDirection=(i&48)>>4;n.scrollDirection=(i&12)>>2;n.justify=i&3;i=r[++e];n.effectSpeed=(i&240)>>4;n.effectDirection=(i&12)>>2;n.displayEffect=i&3;return e};Be.prototype.flushDisplayed=function(e,t){var r=[];for(var i=0;i<8;i++){if(t.windows[i].visible&&!t.windows[i].isEmpty()){r.push(t.windows[i].getText())}}t.endPts=e;t.text=r.join("\n\n");this.pushCaption(t);t.startPts=e};Be.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}};Be.prototype.displayWindows=function(e,t){var r=this.current708Packet.data;var i=r[++e];var n=this.getPts(e);this.flushDisplayed(n,t);for(var a=0;a<8;a++){if(i&1<>4;n.offset=(i&12)>>2;n.penSize=i&3;i=r[++e];n.italics=(i&128)>>7;n.underline=(i&64)>>6;n.edgeType=(i&56)>>3;n.fontStyle=i&7;return e};Be.prototype.setPenColor=function(e,t){var r=this.current708Packet.data;var i=r[e];var n=t.currentWindow.penColor;i=r[++e];n.fgOpacity=(i&192)>>6;n.fgRed=(i&48)>>4;n.fgGreen=(i&12)>>2;n.fgBlue=i&3;i=r[++e];n.bgOpacity=(i&192)>>6;n.bgRed=(i&48)>>4;n.bgGreen=(i&12)>>2;n.bgBlue=i&3;i=r[++e];n.edgeRed=(i&48)>>4;n.edgeGreen=(i&12)>>2;n.edgeBlue=i&3;return e};Be.prototype.setPenLocation=function(e,t){var r=this.current708Packet.data;var i=r[e];var n=t.currentWindow.penLoc;t.currentWindow.pendingNewLine=true;i=r[++e];n.row=i&15;i=r[++e];n.column=i&63;return e};Be.prototype.reset=function(e,t){var r=this.getPts(e);this.flushDisplayed(r,t);return this.initService(t.serviceNum,e)};var Fe={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 Ve=function e(t){if(t===null){return""}t=Fe[t]||t;return String.fromCharCode(t)};var qe=14;var He=[4352,4384,4608,4640,5376,5408,5632,5664,5888,5920,4096,4864,4896,5120,5152];var ze=function e(){var t=[],r=qe+1;while(r--){t.push("")}return t};var We=function e(t,r){e.prototype.init.call(this);this.field_=t||0;this.dataChannel_=r||0;this.name_="CC"+((this.field_<<1|this.dataChannel_)+1);this.setConstants();this.reset();this.push=function(e){var t,r,i,n,a;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}i=t>>>8;n=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);r=this.displayed_;this.displayed_=this.nonDisplayed_;this.nonDisplayed_=r;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_]=this.nonDisplayed_[this.row_].slice(0,-1)}else{this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1)}}else if(t===this.ERASE_DISPLAYED_MEMORY_){this.flushDisplayed(e.pts);this.displayed_=ze()}else if(t===this.ERASE_NON_DISPLAYED_MEMORY_){this.nonDisplayed_=ze()}else if(t===this.RESUME_DIRECT_CAPTIONING_){if(this.mode_!=="paintOn"){this.flushDisplayed(e.pts);this.displayed_=ze()}this.mode_="paintOn";this.startPts_=e.pts}else if(this.isSpecialCharacter(i,n)){i=(i&3)<<8;a=Ve(i|n);this[this.mode_](e.pts,a);this.column_++}else if(this.isExtCharacter(i,n)){if(this.mode_==="popOn"){this.nonDisplayed_[this.row_]=this.nonDisplayed_[this.row_].slice(0,-1)}else{this.displayed_[this.row_]=this.displayed_[this.row_].slice(0,-1)}i=(i&3)<<8;a=Ve(i|n);this[this.mode_](e.pts,a);this.column_++}else if(this.isMidRowCode(i,n)){this.clearFormatting(e.pts);this[this.mode_](e.pts," ");this.column_++;if((n&14)===14){this.addFormatting(e.pts,["i"])}if((n&1)===1){this.addFormatting(e.pts,["u"])}}else if(this.isOffsetControlCode(i,n)){this.column_+=n&3}else if(this.isPAC(i,n)){var s=He.indexOf(t&7968);if(this.mode_==="rollUp"){if(s-this.rollUpRows_+1<0){s=this.rollUpRows_-1}this.setRollUp(e.pts,s)}if(s!==this.row_){this.clearFormatting(e.pts);this.row_=s}if(n&1&&this.formatting_.indexOf("u")===-1){this.addFormatting(e.pts,["u"])}if((t&16)===16){this.column_=((t&14)>>1)*4}if(this.isColorPAC(n)){if((n&14)===14){this.addFormatting(e.pts,["i"])}}}else if(this.isNormalChar(i)){if(n===0){n=null}a=Ve(i);a+=Ve(n);this[this.mode_](e.pts,a);this.column_+=a.length}}};We.prototype=new r;We.prototype.flushDisplayed=function(e){var t=this.displayed_.map(function(e,t){try{return e.trim()}catch(e){this.trigger("log",{level:"warn",message:"Skipping a malformed 608 caption at index "+t+"."});return""}},this).join("\n").replace(/^\n+|\n+$/g,"");if(t.length){this.trigger("data",{startPts:this.startPts_,endPts:e,text:t,stream:this.name_})}};We.prototype.reset=function(){this.mode_="popOn";this.topRow_=0;this.startPts_=0;this.displayed_=ze();this.nonDisplayed_=ze();this.lastControlCode_=null;this.column_=0;this.row_=qe;this.rollUpRows_=2;this.formatting_=[]};We.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};We.prototype.isSpecialCharacter=function(e,t){return e===this.EXT_&&t>=48&&t<=63};We.prototype.isExtCharacter=function(e,t){return(e===this.EXT_+1||e===this.EXT_+2)&&t>=32&&t<=63};We.prototype.isMidRowCode=function(e,t){return e===this.EXT_&&t>=32&&t<=47};We.prototype.isOffsetControlCode=function(e,t){return e===this.OFFSET_&&t>=33&&t<=35};We.prototype.isPAC=function(e,t){return e>=this.BASE_&&e=64&&t<=127};We.prototype.isColorPAC=function(e){return e>=64&&e<=79||e>=96&&e<=127};We.prototype.isNormalChar=function(e){return e>=32&&e<=127};We.prototype.setRollUp=function(e,t){if(this.mode_!=="rollUp"){this.row_=qe;this.mode_="rollUp";this.flushDisplayed(e);this.nonDisplayed_=ze();this.displayed_=ze()}if(t!==undefined&&t!==this.row_){for(var r=0;r"},"");this[this.mode_](e,r)};We.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)};We.prototype.popOn=function(e,t){var r=this.nonDisplayed_[this.row_];r+=t;this.nonDisplayed_[this.row_]=r};We.prototype.rollUp=function(e,t){var r=this.displayed_[this.row_];r+=t;this.displayed_[this.row_]=r};We.prototype.shiftRowsUp_=function(){var e;for(e=0;er){i=-1}while(Math.abs(r-t)>Xe){t+=i*Ke}return t};var Ze=function e(t){var r,i;e.prototype.init.call(this);this.type_=t||Qe;this.push=function(e){if(this.type_!==Qe&&e.type!==this.type_){return}if(i===undefined){i=e.dts}e.dts=Je(e.dts,i);e.pts=Je(e.pts,i);r=e.dts;this.trigger("data",e)};this.flush=function(){i=r;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")};this.discontinuity=function(){i=void 0;r=void 0};this.reset=function(){this.discontinuity();this.trigger("reset")}};Ze.prototype=new r;var $e={TimestampRolloverStream:Ze,handleRollover:Je};var et=function e(t,r,i){var n,a="";for(n=r;n>>2;c*=4;c+=d[7]&3;o.timeStamp=c;if(t.pts===undefined&&t.dts===undefined){t.pts=o.timeStamp;t.dts=o.timeStamp}this.trigger("timestamp",o)}}t.frames.push(o);r+=10;r+=s}while(r>>4>1){i+=e[i]+1}if(r.pid===0){r.type="pat";t(e.subarray(i),r);this.trigger("data",r)}else if(r.pid===this.pmtPid){r.type="pmt";t(e.subarray(i),r);this.trigger("data",r);while(this.packetsWaitingForPmt.length){this.processPes_.apply(this,this.packetsWaitingForPmt.shift())}}else if(this.programMapTable===undefined){this.packetsWaitingForPmt.push([e,i,r])}else{this.processPes_(e,i,r)}};this.processPes_=function(e,t,r){if(r.pid===this.programMapTable.video){r.streamType=Ye.H264_STREAM_TYPE}else if(r.pid===this.programMapTable.audio){r.streamType=Ye.ADTS_STREAM_TYPE}else{r.streamType=this.programMapTable["timed-metadata"][r.pid]}r.type="pes";r.data=e.subarray(t);this.trigger("data",r)}};lt.prototype=new r;lt.STREAM_TYPES={h264:27,adts:15};dt=function e(){var t=this,r=false,i={data:[],size:0},n={data:[],size:0},a={data:[],size:0},s,o=function e(t,r){var i;var n=t[0]<<16|t[1]<<8|t[2];r.data=new Uint8Array;if(n!==1){return}r.packetLength=6+(t[4]<<8|t[5]);r.dataAlignmentIndicator=(t[6]&4)!==0;i=t[7];if(i&192){r.pts=(t[9]&14)<<27|(t[10]&255)<<20|(t[11]&254)<<12|(t[12]&255)<<5|(t[13]&254)>>>3;r.pts*=4;r.pts+=(t[13]&6)>>>1;r.dts=r.pts;if(i&64){r.dts=(t[14]&14)<<27|(t[15]&255)<<20|(t[16]&254)<<12|(t[17]&255)<<5|(t[18]&254)>>>3;r.dts*=4;r.dts+=(t[18]&6)>>>1}}r.data=t.subarray(9+t[8])},u=function e(r,i,n){var a=new Uint8Array(r.size),s={type:i},u=0,l=0,d=false,c;if(!r.data.length||r.size<9){return}s.trackId=r.data[0].pid;for(u=0;u>5;u=((r[n+6]&3)+1)*1024;l=u*mt/yt[(r[n+2]&60)>>>2];if(r.byteLength-n>>6&3)+1,channelcount:(r[n+2]&1)<<2|(r[n+3]&192)>>>6,samplerate:yt[(r[n+2]&60)>>>2],samplingfrequencyindex:(r[n+2]&60)>>>2,samplesize:16,data:r.subarray(n+7+s,n+a)});i++;n+=a}if(typeof d==="number"){this.skipWarn_(d,n);d=null}r=r.subarray(n)};this.flush=function(){i=0;this.trigger("done")};this.reset=function(){r=void 0;this.trigger("reset")};this.endTimeline=function(){r=void 0;this.trigger("endedtimeline")}};gt.prototype=new r;var _t=gt;var bt;bt=function e(t){var r=t.byteLength,i=0,n=0;this.length=function(){return 8*r};this.bitsAvailable=function(){return 8*r+n};this.loadWord=function(){var e=t.byteLength-r,a=new Uint8Array(4),s=Math.min(4,r);if(s===0){throw new Error("no bytes available")}a.set(t.subarray(e,e+s));i=new DataView(a.buffer).getUint32(0);n=s*8;r-=s};this.skipBits=function(e){var t;if(n>e){i<<=e;n-=e}else{e-=n;t=Math.floor(e/8);e-=t*8;r-=t;this.loadWord();i<<=e;n-=e}};this.readBits=function(e){var t=Math.min(n,e),a=i>>>32-t;n-=t;if(n>0){i<<=t}else if(r>0){this.loadWord()}t=e-t;if(t>0){return a<>>e)!==0){i<<=e;n-=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 Tt=bt;var St,Et;var It;Et=function e(){var t=0,r,i;Et.prototype.init.call(this);this.push=function(e){var n;if(!i){i=e.data}else{n=new Uint8Array(i.byteLength+e.data.byteLength);n.set(i);n.set(e.data,i.byteLength);i=n}var a=i.byteLength;for(;t3){this.trigger("data",i.subarray(t+3))}i=null;t=0;this.trigger("done")};this.endTimeline=function(){this.flush();this.trigger("endedtimeline")}};Et.prototype=new r;It={100:true,110:true,122:true,244:true,44:true,83:true,86:true,118:true,128:true,138:true,139:true,134:true};St=function e(){var t=new Et,r,i,n,a,s,o,u;St.prototype.init.call(this);r=this;this.push=function(e){if(e.type!=="video"){return}i=e.trackId;n=e.pts;a=e.dts;t.push(e)};t.on("data",function(e){var t={trackId:i,pts:n,dts:a,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=s(e.subarray(1));break;case 7:t.nalUnitType="seq_parameter_set_rbsp";t.escapedRBSP=s(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}r.trigger("data",t)});t.on("done",function(){r.trigger("done")});t.on("partialdone",function(){r.trigger("partialdone")});t.on("reset",function(){r.trigger("reset")});t.on("endedtimeline",function(){r.trigger("endedtimeline")});this.flush=function(){t.flush()};this.partialFlush=function(){t.partialFlush()};this.reset=function(){t.reset()};this.endTimeline=function(){t.endTimeline()};u=function e(t,r){var i=8,n=8,a,s;for(a=0;a>4;i=i>=0?i:0;if(a){return i+20}return i+10};var wt=function e(t,r){if(t.length-r<10||t[r]!=="I".charCodeAt(0)||t[r+1]!=="D".charCodeAt(0)||t[r+2]!=="3".charCodeAt(0)){return r}r+=jt(t,r);return e(t,r)};var At=function e(t){var r=wt(t,0);return t.length>=r+2&&(t[r]&255)===255&&(t[r+1]&240)===240&&(t[r+1]&22)===16};var xt=function e(t){return t[0]<<21|t[1]<<14|t[2]<<7|t[3]};var Pt=function e(t,r,i){var n,a="";for(n=r;n>5,n=t[r+4]<<3,a=t[r+3]&3<<11;return a|n|i};var Rt=function e(t,r){if(t[r]==="I".charCodeAt(0)&&t[r+1]==="D".charCodeAt(0)&&t[r+2]==="3".charCodeAt(0)){return"timed-metadata"}else if(t[r]&255===255&&(t[r+1]&240)===240){return"audio"}return null};var Lt=function e(t){var r=0;while(r+5>>2]}return null};var Nt=function e(t){var r,i,n,a;r=10;if(t[5]&64){r+=4;r+=xt(t.subarray(10,14))}do{i=xt(t.subarray(r+4,r+8));if(i<1){return null}a=String.fromCharCode(t[r],t[r+1],t[r+2],t[r+3]);if(a==="PRIV"){n=t.subarray(r+10,r+i+10);for(var s=0;s>>2;l*=4;l+=u[7]&3;return l}break}}}r+=10;r+=i}while(r=3){if(t[n]==="I".charCodeAt(0)&&t[n+1]==="D".charCodeAt(0)&&t[n+2]==="3".charCodeAt(0)){if(t.length-n<10){break}i=Mt.parseId3TagSize(t,n);if(n+i>t.length){break}s={type:"timed-metadata",data:t.subarray(n,n+i)};this.trigger("data",s);n+=i;continue}else if((t[n]&255)===255&&(t[n+1]&240)===240){if(t.length-n<7){break}i=Mt.parseAdtsSize(t,n);if(n+i>t.length){break}o={type:"audio",data:t.subarray(n,n+i),pts:r,dts:r};this.trigger("data",o);n+=i;continue}n++}a=t.length-n;if(a>0){t=t.subarray(n)}else{t=new Uint8Array}};this.reset=function(){t=new Uint8Array;this.trigger("reset")};this.endTimeline=function(){t=new Uint8Array;this.trigger("endedtimeline")}};Ut.prototype=new r;var Bt=Ut;var Ft=["audioobjecttype","channelcount","samplerate","samplingfrequencyindex","samplesize"];var Vt=Ft;var qt=["width","height","profileIdc","levelIdc","profileCompatibility","sarRatio"];var Ht=qt;var zt=kt.H264Stream;var Wt=Mt.isLikelyAacData;var Gt=pe.ONE_SECOND_IN_TS;var Yt,Kt,Xt,Qt;var Jt=function e(t,r){r.stream=t;this.trigger("log",r)};var Zt=function e(t,r){var i=Object.keys(r);for(var n=0;n=-i&&a<=r){if(!s||n>a){s=u;n=a}}}if(s){return s.gop}return null};this.alignGopsAtStart_=function(e){var t,r,i,n,s,o,u,l;s=e.byteLength;o=e.nalCount;u=e.duration;t=r=0;while(ti.pts){t++;continue}r++;s-=n.byteLength;o-=n.nalCount;u-=n.duration}if(r===0){return e}if(r===e.length){return null}l=e.slice(r);l.byteLength=s;l.duration=u;l.nalCount=o;l.pts=l[0].pts;l.dts=l[0].dts;return l};this.alignGopsAtEnd_=function(e){var t,r,i,n,s,o;t=a.length-1;r=e.length-1;s=null;o=false;while(t>=0&&r>=0){i=a[t];n=e[r];if(i.pts===n.pts){o=true;break}if(i.pts>n.pts){t--;continue}if(t===a.length-1){s=r}r--}if(!o&&s===null){return null}var u;if(o){u=r}else{u=s}if(u===0){return e}var l=e.slice(u);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){a=e}};Yt.prototype=new r;Qt=function e(t,r){this.numberOfTracks=0;this.metadataStream=r;t=t||{};if(typeof t.remux!=="undefined"){this.remuxTracks=!!t.remux}else{this.remuxTracks=true}if(typeof t.keepOriginalTimestamps==="boolean"){this.keepOriginalTimestamps=t.keepOriginalTimestamps}else{this.keepOriginalTimestamps=false}this.pendingTracks=[];this.videoTrack=null;this.pendingBoxes=[];this.pendingCaptions=[];this.pendingMetadata=[];this.pendingBytes=0;this.emittedTracks=0;Qt.prototype.init.call(this);this.push=function(e){if(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)}}};Qt.prototype=new r;Qt.prototype.flush=function(e){var t=0,r={captions:[],captionStreams:{},metadata:[],info:{}},i,n,a,s=0,o;if(this.pendingTracks.length=this.numberOfTracks){this.trigger("done");this.emittedTracks=0}return}}if(this.videoTrack){s=this.videoTrack.timelineStartInfo.pts;Ht.forEach(function(e){r.info[e]=this.videoTrack[e]},this)}else if(this.audioTrack){s=this.audioTrack.timelineStartInfo.pts;Vt.forEach(function(e){r.info[e]=this.audioTrack[e]},this)}if(this.videoTrack||this.audioTrack){if(this.pendingTracks.length===1){r.type=this.pendingTracks[0].type}else{r.type="combined"}this.emittedTracks+=this.pendingTracks.length;a=H.initSegment(this.pendingTracks);r.initSegment=new Uint8Array(a.byteLength);r.initSegment.set(a);r.data=new Uint8Array(this.pendingBytes);for(o=0;o=this.numberOfTracks){this.trigger("done");this.emittedTracks=0}};Qt.prototype.setRemux=function(e){this.remuxTracks=e};Xt=function e(t){var r=this,i=true,n,a;Xt.prototype.init.call(this);t=t||{};this.baseMediaDecodeTime=t.baseMediaDecodeTime||0;this.transmuxPipeline_={};this.setupAacPipeline=function(){var e={};this.transmuxPipeline_=e;e.type="aac";e.metadataStream=new vt.MetadataStream;e.aacStream=new Bt;e.audioTimestampRolloverStream=new vt.TimestampRolloverStream("audio");e.timedMetadataTimestampRolloverStream=new vt.TimestampRolloverStream("timed-metadata");e.adtsStream=new _t;e.coalesceStream=new Qt(t,e.metadataStream);e.headOfPipeline=e.aacStream;e.aacStream.pipe(e.audioTimestampRolloverStream).pipe(e.adtsStream);e.aacStream.pipe(e.timedMetadataTimestampRolloverStream).pipe(e.metadataStream).pipe(e.coalesceStream);e.metadataStream.on("timestamp",function(t){e.aacStream.setTimestamp(t.timeStamp)});e.aacStream.on("data",function(i){if(i.type!=="timed-metadata"&&i.type!=="audio"||e.audioSegmentStream){return}a=a||{timelineStartInfo:{baseMediaDecodeTime:r.baseMediaDecodeTime},codec:"adts",type:"audio"};e.coalesceStream.numberOfTracks++;e.audioSegmentStream=new Kt(a,t);e.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream"));e.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo"));e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream);r.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!n})});e.coalesceStream.on("data",this.trigger.bind(this,"data"));e.coalesceStream.on("done",this.trigger.bind(this,"done"));Zt(this,e)};this.setupTsPipeline=function(){var e={};this.transmuxPipeline_=e;e.type="ts";e.metadataStream=new vt.MetadataStream;e.packetStream=new vt.TransportPacketStream;e.parseStream=new vt.TransportParseStream;e.elementaryStream=new vt.ElementaryStream;e.timestampRolloverStream=new vt.TimestampRolloverStream;e.adtsStream=new _t;e.h264Stream=new zt;e.captionStream=new vt.CaptionStream(t);e.coalesceStream=new Qt(t,e.metadataStream);e.headOfPipeline=e.packetStream;e.packetStream.pipe(e.parseStream).pipe(e.elementaryStream).pipe(e.timestampRolloverStream);e.timestampRolloverStream.pipe(e.h264Stream);e.timestampRolloverStream.pipe(e.adtsStream);e.timestampRolloverStream.pipe(e.metadataStream).pipe(e.coalesceStream);e.h264Stream.pipe(e.captionStream).pipe(e.coalesceStream);e.elementaryStream.on("data",function(i){var s;if(i.type==="metadata"){s=i.tracks.length;while(s--){if(!n&&i.tracks[s].type==="video"){n=i.tracks[s];n.timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime}else if(!a&&i.tracks[s].type==="audio"){a=i.tracks[s];a.timelineStartInfo.baseMediaDecodeTime=r.baseMediaDecodeTime}}if(n&&!e.videoSegmentStream){e.coalesceStream.numberOfTracks++;e.videoSegmentStream=new Yt(n,t);e.videoSegmentStream.on("log",r.getLogTrigger_("videoSegmentStream"));e.videoSegmentStream.on("timelineStartInfo",function(i){if(a&&!t.keepOriginalTimestamps){a.timelineStartInfo=i;e.audioSegmentStream.setEarliestDts(i.dts-r.baseMediaDecodeTime)}});e.videoSegmentStream.on("processedGopsInfo",r.trigger.bind(r,"gopInfo"));e.videoSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"videoSegmentTimingInfo"));e.videoSegmentStream.on("baseMediaDecodeTime",function(t){if(a){e.audioSegmentStream.setVideoBaseMediaDecodeTime(t)}});e.videoSegmentStream.on("timingInfo",r.trigger.bind(r,"videoTimingInfo"));e.h264Stream.pipe(e.videoSegmentStream).pipe(e.coalesceStream)}if(a&&!e.audioSegmentStream){e.coalesceStream.numberOfTracks++;e.audioSegmentStream=new Kt(a,t);e.audioSegmentStream.on("log",r.getLogTrigger_("audioSegmentStream"));e.audioSegmentStream.on("timingInfo",r.trigger.bind(r,"audioTimingInfo"));e.audioSegmentStream.on("segmentTimingInfo",r.trigger.bind(r,"audioSegmentTimingInfo"));e.adtsStream.pipe(e.audioSegmentStream).pipe(e.coalesceStream)}r.trigger("trackinfo",{hasAudio:!!a,hasVideo:!!n})}});e.coalesceStream.on("data",this.trigger.bind(this,"data"));e.coalesceStream.on("id3Frame",function(t){t.dispatchType=e.metadataStream.dispatchType;r.trigger("id3Frame",t)});e.coalesceStream.on("caption",this.trigger.bind(this,"caption"));e.coalesceStream.on("done",this.trigger.bind(this,"done"));Zt(this,e)};this.setBaseMediaDecodeTime=function(e){var r=this.transmuxPipeline_;if(!t.keepOriginalTimestamps){this.baseMediaDecodeTime=e}if(a){a.timelineStartInfo.dts=undefined;a.timelineStartInfo.pts=undefined;ke.clearDtsInfo(a);if(r.audioTimestampRolloverStream){r.audioTimestampRolloverStream.discontinuity()}}if(n){if(r.videoSegmentStream){r.videoSegmentStream.gopCache_=[]}n.timelineStartInfo.dts=undefined;n.timelineStartInfo.pts=undefined;ke.clearDtsInfo(n);r.captionStream.reset()}if(r.timestampRolloverStream){r.timestampRolloverStream.discontinuity()}};this.setAudioAppendStart=function(e){if(a){this.transmuxPipeline_.audioSegmentStream.setAudioAppendStart(e)}};this.setRemux=function(e){var r=this.transmuxPipeline_;t.remux=e;if(r&&r.coalesceStream){r.coalesceStream.setRemux(e)}};this.alignGopsWith=function(e){if(n&&this.transmuxPipeline_.videoSegmentStream){this.transmuxPipeline_.videoSegmentStream.alignGopsWith(e)}};this.getLogTrigger_=function(e){var t=this;return function(r){r.stream=e;t.trigger("log",r)}};this.push=function(e){if(i){var t=Wt(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()}}};Xt.prototype=new r;var tr={Transmuxer:Xt,VideoSegmentStream:Yt,AudioSegmentStream:Kt,AUDIO_PROPERTIES:Vt,VIDEO_PROPERTIES:Ht,generateSegmentTimingInfo:er};var rr=function e(t){return t>>>0};var ir=function e(t){return("00"+t.toString(16)).slice(-2)};var nr={toUnsigned:rr,toHexString:ir};var ar=function e(t){var r="";r+=String.fromCharCode(t[0]);r+=String.fromCharCode(t[1]);r+=String.fromCharCode(t[2]);r+=String.fromCharCode(t[3]);return r};var sr=ar;var or=nr.toUnsigned;var ur=function e(t,r){var i=[],n,a,s,o,u;if(!r.length){return null}for(n=0;n1?n+a:t.byteLength;if(s===r[0]){if(r.length===1){i.push(t.subarray(n+8,o))}else{u=e(t.subarray(n+8,o),r.slice(1));if(u.length){i=i.concat(u)}}}n=o}return i};var lr=ur;var dr=nr.toUnsigned;var cr=a.getUint64;var fr=function e(t){var r={version:t[0],flags:new Uint8Array(t.subarray(1,4))};if(r.version===1){r.baseMediaDecodeTime=cr(t.subarray(4))}else{r.baseMediaDecodeTime=dr(t[4]<<24|t[5]<<16|t[6]<<8|t[7])}return r};var hr=fr;var pr=function e(t){return{isLeading:(t[0]&12)>>>2,dependsOn:t[0]&3,isDependedOn:(t[1]&192)>>>6,hasRedundancy:(t[1]&48)>>>4,paddingValue:(t[1]&14)>>>1,isNonSyncSample:t[1]&1,degradationPriority:t[2]<<8|t[3]}};var vr=pr;var mr=function e(t){var r={version:t[0],flags:new Uint8Array(t.subarray(1,4)),samples:[]},i=new DataView(t.buffer,t.byteOffset,t.byteLength),n=r.flags[2]&1,a=r.flags[2]&4,s=r.flags[1]&1,o=r.flags[1]&2,u=r.flags[1]&4,l=r.flags[1]&8,d=i.getUint32(4),c=8,f;if(n){r.dataOffset=i.getInt32(c);c+=4}if(a&&d){f={flags:vr(t.subarray(c,c+4))};c+=4;if(s){f.duration=i.getUint32(c);c+=4}if(o){f.size=i.getUint32(c);c+=4}if(l){if(r.version===1){f.compositionTimeOffset=i.getInt32(c)}else{f.compositionTimeOffset=i.getUint32(c)}c+=4}r.samples.push(f);d--}while(d--){f={};if(s){f.duration=i.getUint32(c);c+=4}if(o){f.size=i.getUint32(c);c+=4}if(u){f.flags=vr(t.subarray(c,c+4));c+=4}if(l){if(r.version===1){f.compositionTimeOffset=i.getInt32(c)}else{f.compositionTimeOffset=i.getUint32(c)}c+=4}r.samples.push(f)}return r};var gr=mr;var yr=function e(t){var r=new DataView(t.buffer,t.byteOffset,t.byteLength),i={version:t[0],flags:new Uint8Array(t.subarray(1,4)),trackId:r.getUint32(4)},n=i.flags[2]&1,a=i.flags[2]&2,s=i.flags[2]&8,o=i.flags[2]&16,u=i.flags[2]&32,l=i.flags[0]&65536,d=i.flags[0]&131072,c;c=8;if(n){c+=4;i.baseDataOffset=r.getUint32(12);c+=4}if(a){i.sampleDescriptionIndex=r.getUint32(c);c+=4}if(s){i.defaultSampleDuration=r.getUint32(c);c+=4}if(o){i.defaultSampleSize=r.getUint32(c);c+=4}if(u){i.defaultSampleFlags=r.getUint32(c)}if(l){i.durationIsEmpty=true}if(!n&&d){i.baseDataOffsetIsMoof=true}return i};var _r=yr;var br=typeof globalThis!=="undefined"?globalThis:typeof e!=="undefined"?e:typeof global!=="undefined"?global:typeof self!=="undefined"?self:{};var Tr;if(typeof e!=="undefined"){Tr=e}else if(typeof br!=="undefined"){Tr=br}else if(typeof self!=="undefined"){Tr=self}else{Tr={}}var Sr=Tr;var Er=Oe.discardEmulationPreventionBytes;var Ir=Ge.CaptionStream;var kr=function e(t,r){var i=t;for(var n=0;n0?hr(u[0]).baseMediaDecodeTime:0;var d=lr(i,["trun"]);var c;var f;if(r===o&&d.length>0){c=jr(d,l,s);f=Cr(t,c,o);if(!a[o]){a[o]={seiNals:[],logs:[]}}a[o].seiNals=a[o].seiNals.concat(f.seiNals);a[o].logs=a[o].logs.concat(f.logs)}});return a};var Ar=function e(t,r,i){var n;if(r===null){return null}n=wr(t,r);var a=n[r]||{};return{seiNals:a.seiNals,logs:a.logs,timescale:i}};var xr=function e(){var t=false;var r;var i;var n;var a;var s;var o;this.isInitialized=function(){return t};this.init=function(e){r=new Ir;t=true;o=e?e.isPartial:false;r.on("data",function(e){e.startTime=e.startPts/a;e.endTime=e.endPts/a;s.captions.push(e);s.captionStreams[e.stream]=true});r.on("log",function(e){s.logs.push(e)})};this.isNewInit=function(e,t){if(e&&e.length===0||t&&typeof t==="object"&&Object.keys(t).length===0){return false}return n!==e[0]||a!==t[n]};this.parse=function(e,t,r){var o;if(!this.isInitialized()){return null}else if(!t||!r){return null}else if(this.isNewInit(t,r)){n=t[0];a=r[n]}else if(n===null||!a){i.push(e);return null}while(i.length>0){var u=i.shift();this.parse(u,t,r)}o=Ar(e,n,a);if(o&&o.logs){s.logs=s.logs.concat(o.logs)}if(o===null||!o.seiNals){if(s.logs.length){return{logs:s.logs,captions:[],captionStreams:[]}}return null}this.pushNals(o.seiNals);this.flushStream();return s};this.pushNals=function(e){if(!this.isInitialized()||!e||e.length===0){return null}e.forEach(function(e){r.push(e)})};this.flushStream=function(){if(!this.isInitialized()){return null}if(!o){r.flush()}else{r.partialFlush()}};this.clearParsedCaptions=function(){s.captions=[];s.captionStreams={};s.logs=[]};this.resetCaptionStream=function(){if(!this.isInitialized()){return null}r.reset()};this.clearAllCaptions=function(){this.clearParsedCaptions();this.resetCaptionStream()};this.reset=function(){i=[];n=null;a=null;if(!s){s={captions:[],captionStreams:{},logs:[]}}else{this.clearParsedCaptions()}this.resetCaptionStream()};this.reset()};var Pr=xr;var Or=nr.toUnsigned;var Dr=nr.toHexString;var Rr=a.getUint64;var Lr,Nr,Mr,Ur,Br,Fr;Lr=function e(t){var r={},i=lr(t,["moov","trak"]);return i.reduce(function(e,t){var r,i,n,a,s;r=lr(t,["tkhd"])[0];if(!r){return null}i=r[0];n=i===0?12:20;a=Or(r[n]<<24|r[n+1]<<16|r[n+2]<<8|r[n+3]);s=lr(t,["mdia","mdhd"])[0];if(!s){return null}i=s[0];n=i===0?12:20;e[a]=Or(s[n]<<24|s[n+1]<<16|s[n+2]<<8|s[n+3]);return e},r)};Nr=function e(t,r){var i;i=lr(r,["moof","traf"]);var n=i.reduce(function(e,r){var i=lr(r,["tfhd"])[0];var n=Or(i[4]<<24|i[5]<<16|i[6]<<8|i[7]);var a=t[n]||9e4;var s=lr(r,["tfdt"])[0];var o=new DataView(s.buffer,s.byteOffset,s.byteLength);var u;if(s[0]===1){u=Rr(s.subarray(4,12))}else{u=o.getUint32(4)}var l;if(typeof u==="bigint"){l=u/Sr.BigInt(a)}else if(typeof u==="number"&&!isNaN(u)){l=u/a}if(l11){t.codec+=".";t.codec+=Dr(c[9]);t.codec+=Dr(c[10]);t.codec+=Dr(c[11])}else{t.codec="avc1.4d400d"}}else if(/^mp4[a,v]$/i.test(t.codec)){c=d.subarray(28);f=sr(c.subarray(4,8));if(f==="esds"&&c.length>20&&c[19]!==0){t.codec+="."+Dr(c[19]);t.codec+="."+Dr(c[20]>>>2&63).replace(/^0/,"")}else{t.codec="mp4a.40.2"}}else{t.codec=t.codec.toLowerCase()}}}var h=lr(e,["mdia","mdhd"])[0];if(h){t.timescale=Fr(h)}i.push(t)});return i};var Vr={findBox:lr,parseType:sr,timescale:Lr,startTime:Nr,compositionStartTime:Mr,videoTrackIds:Ur,tracks:Br,getTimescaleFromMediaHeader:Fr};var qr=function e(t){var r=t[1]&31;r<<=8;r|=t[2];return r};var Hr=function e(t){return!!(t[1]&64)};var zr=function e(t){var r=0;if((t[3]&48)>>>4>1){r+=t[4]+1}return r};var Wr=function e(t,r){var i=qr(t);if(i===0){return"pat"}else if(i===r){return"pmt"}else if(r){return"pes"}return null};var Gr=function e(t){var r=Hr(t);var i=4+zr(t);if(r){i+=t[i]+1}return(t[i+10]&31)<<8|t[i+11]};var Yr=function e(t){var r={};var i=Hr(t);var n=4+zr(t);if(i){n+=t[n]+1}if(!(t[n+5]&1)){return}var a,s,o;a=(t[n+1]&15)<<8|t[n+2];s=3+a-4;o=(t[n+10]&15)<<8|t[n+11];var u=12+o;while(u=t.byteLength){return null}var n=null;var a;a=t[i+7];if(a&192){n={};n.pts=(t[i+9]&14)<<27|(t[i+10]&255)<<20|(t[i+11]&254)<<12|(t[i+12]&255)<<5|(t[i+13]&254)>>>3;n.pts*=4;n.pts+=(t[i+13]&6)>>>1;n.dts=n.pts;if(a&64){n.dts=(t[i+14]&14)<<27|(t[i+15]&255)<<20|(t[i+16]&254)<<12|(t[i+17]&255)<<5|(t[i+18]&254)>>>3;n.dts*=4;n.dts+=(t[i+18]&6)>>>1}}return n};var Qr=function e(t){switch(t){case 5:return"slice_layer_without_partitioning_rbsp_idr";case 6:return"sei_rbsp";case 7:return"seq_parameter_set_rbsp";case 8:return"pic_parameter_set_rbsp";case 9:return"access_unit_delimiter_rbsp";default:return null}};var Jr=function e(t){var r=4+zr(t);var i=t.subarray(r);var n=0;var a=0;var s=false;var o;for(;a3){o=Qr(i[a+3]&31);if(o==="slice_layer_without_partitioning_rbsp_idr"){s=true}}return s};var Zr={parseType:Wr,parsePat:Gr,parsePmt:Yr,parsePayloadUnitStartIndicator:Hr,parsePesType:Kr,parsePesTime:Xr,videoPacketContainsKeyFrame:Jr};var $r=$e.handleRollover;var ei={};ei.ts=Zr;ei.aac=Mt;var ti=pe.ONE_SECOND_IN_TS;var ri=188,ii=71;var ni=function e(t,r){var i=0,n=ri,a,s;while(n=0){if(t[n]===ii&&(t[a]===ii||a===t.byteLength)){s=t.subarray(n,a);o=ei.ts.parseType(s,r.pid);switch(o){case"pes":u=ei.ts.parsePesType(s,r.table);l=ei.ts.parsePayloadUnitStartIndicator(s);if(u==="audio"&&l){d=ei.ts.parsePesTime(s);if(d){d.type="audio";i.audio.push(d);c=true}}break}if(c){break}n-=ri;a-=ri;continue}n--;a--}};var si=function e(t,r,i){var n=0,a=ri,s,o,u,l,d,c,f,h;var p=false;var v={data:[],size:0};while(a=0){if(t[n]===ii&&t[a]===ii){s=t.subarray(n,a);o=ei.ts.parseType(s,r.pid);switch(o){case"pes":u=ei.ts.parsePesType(s,r.table);l=ei.ts.parsePayloadUnitStartIndicator(s);if(u==="video"&&l){d=ei.ts.parsePesTime(s);if(d){d.type="video";i.video.push(d);p=true}}break}if(p){break}n-=ri;a-=ri;continue}n--;a--}};var oi=function e(t,r){if(t.audio&&t.audio.length){var i=r;if(typeof i==="undefined"||isNaN(i)){i=t.audio[0].dts}t.audio.forEach(function(e){e.dts=$r(e.dts,i);e.pts=$r(e.pts,i);e.dtsTime=e.dts/ti;e.ptsTime=e.pts/ti})}if(t.video&&t.video.length){var n=r;if(typeof n==="undefined"||isNaN(n)){n=t.video[0].dts}t.video.forEach(function(e){e.dts=$r(e.dts,n);e.pts=$r(e.pts,n);e.dtsTime=e.dts/ti;e.ptsTime=e.pts/ti});if(t.firstKeyFrame){var a=t.firstKeyFrame;a.dts=$r(a.dts,n);a.pts=$r(a.pts,n);a.dtsTime=a.dts/ti;a.ptsTime=a.pts/ti}}};var ui=function e(t){var r=false,i=0,n=null,a=null,s=0,o=0,u;while(t.length-o>=3){var l=ei.aac.parseType(t,o);switch(l){case"timed-metadata":if(t.length-o<10){r=true;break}s=ei.aac.parseId3TagSize(t,o);if(s>t.length){r=true;break}if(a===null){u=t.subarray(o,o+s);a=ei.aac.parseAacTimestamp(u)}o+=s;break;case"audio":if(t.length-o<7){r=true;break}s=ei.aac.parseAdtsSize(t,o);if(s>t.length){r=true;break}if(n===null){u=t.subarray(o,o+s);n=ei.aac.parseSampleRate(u)}i++;o+=s;break;default:o++;break}if(r){return null}}if(n===null||a===null){return null}var d=ti/n;var c={audio:[{type:"audio",dts:a,pts:a},{type:"audio",dts:a+i*1024*d,pts:a+i*1024*d}]};return c};var li=function e(t){var r={pid:null,table:null};var i={};ni(t,r);for(var n in r.table){if(r.table.hasOwnProperty(n)){var a=r.table[n];switch(a){case Ye.H264_STREAM_TYPE:i.video=[];si(t,r,i);if(i.video.length===0){delete i.video}break;case Ye.ADTS_STREAM_TYPE:i.audio=[];ai(t,r,i);if(i.audio.length===0){delete i.audio}break}}}return i};var di=function e(t,r){var i=ei.aac.isLikelyAacData(t);var n;if(i){n=ui(t)}else{n=li(t)}if(!n||!n.audio&&!n.video){return null}oi(n,r);return n};var ci={inspect:di,parseAudioPes_:ai};var fi=function e(t,r){r.on("data",function(e){var r=e.initSegment;e.initSegment={data:r.buffer,byteOffset:r.byteOffset,byteLength:r.byteLength};var i=e.data;e.data=i.buffer;t.postMessage({action:"data",segment:e,byteOffset:i.byteOffset,byteLength:i.byteLength},[e.data])});r.on("done",function(e){t.postMessage({action:"done"})});r.on("gopInfo",function(e){t.postMessage({action:"gopInfo",gopInfo:e})});r.on("videoSegmentTimingInfo",function(e){var r={start:{decode:pe.videoTsToSeconds(e.start.dts),presentation:pe.videoTsToSeconds(e.start.pts)},end:{decode:pe.videoTsToSeconds(e.end.dts),presentation:pe.videoTsToSeconds(e.end.pts)},baseMediaDecodeTime:pe.videoTsToSeconds(e.baseMediaDecodeTime)};if(e.prependedContentDuration){r.prependedContentDuration=pe.videoTsToSeconds(e.prependedContentDuration)}t.postMessage({action:"videoSegmentTimingInfo",videoSegmentTimingInfo:r})});r.on("audioSegmentTimingInfo",function(e){var r={start:{decode:pe.videoTsToSeconds(e.start.dts),presentation:pe.videoTsToSeconds(e.start.pts)},end:{decode:pe.videoTsToSeconds(e.end.dts),presentation:pe.videoTsToSeconds(e.end.pts)},baseMediaDecodeTime:pe.videoTsToSeconds(e.baseMediaDecodeTime)};if(e.prependedContentDuration){r.prependedContentDuration=pe.videoTsToSeconds(e.prependedContentDuration)}t.postMessage({action:"audioSegmentTimingInfo",audioSegmentTimingInfo:r})});r.on("id3Frame",function(e){t.postMessage({action:"id3Frame",id3Frame:e})});r.on("caption",function(e){t.postMessage({action:"caption",caption:e})});r.on("trackinfo",function(e){t.postMessage({action:"trackinfo",trackInfo:e})});r.on("audioTimingInfo",function(e){t.postMessage({action:"audioTimingInfo",audioTimingInfo:{start:pe.videoTsToSeconds(e.start),end:pe.videoTsToSeconds(e.end)}})});r.on("videoTimingInfo",function(e){t.postMessage({action:"videoTimingInfo",videoTimingInfo:{start:pe.videoTsToSeconds(e.start),end:pe.videoTsToSeconds(e.end)}})});r.on("log",function(e){t.postMessage({action:"log",log:e})})};var hi=function(){function e(e,t){this.options=t||{};this.self=e;this.init()}var t=e.prototype;t.init=function e(){if(this.transmuxer){this.transmuxer.dispose()}this.transmuxer=new tr.Transmuxer(this.options);fi(this.self,this.transmuxer)};t.pushMp4Captions=function e(t){if(!this.captionParser){this.captionParser=new Pr;this.captionParser.init()}var r=new Uint8Array(t.data,t.byteOffset,t.byteLength);var i=this.captionParser.parse(r,t.trackIds,t.timescales);this.self.postMessage({action:"mp4Captions",captions:i&&i.captions||[],logs:i&&i.logs||[],data:r.buffer},[r.buffer])};t.probeMp4StartTime=function e(t){var r=t.timescales,i=t.data;var n=Vr.startTime(r,i);this.self.postMessage({action:"probeMp4StartTime",startTime:n,data:i},[i.buffer])};t.probeMp4Tracks=function e(t){var r=t.data;var i=Vr.tracks(r);this.self.postMessage({action:"probeMp4Tracks",tracks:i,data:r},[r.buffer])};t.probeTs=function e(t){var r=t.data,i=t.baseStartTime;var n=typeof i==="number"&&!isNaN(i)?i*pe.ONE_SECOND_IN_TS:void 0;var a=ci.inspect(r,n);var s=null;if(a){s={hasVideo:a.video&&a.video.length===2||false,hasAudio:a.audio&&a.audio.length===2||false};if(s.hasVideo){s.videoStart=a.video[0].ptsTime}if(s.hasAudio){s.audioStart=a.audio[0].ptsTime}}this.self.postMessage({action:"probeTs",result:s,data:r},[r.buffer])};t.clearAllMp4Captions=function e(){if(this.captionParser){this.captionParser.clearAllCaptions()}};t.clearParsedMp4Captions=function e(){if(this.captionParser){this.captionParser.clearParsedCaptions()}};t.push=function e(t){var r=new Uint8Array(t.data,t.byteOffset,t.byteLength);this.transmuxer.push(r)};t.reset=function e(){this.transmuxer.reset()};t.setTimestampOffset=function e(t){var r=t.timestampOffset||0;this.transmuxer.setBaseMediaDecodeTime(Math.round(pe.secondsToVideoTs(r)))};t.setAudioAppendStart=function e(t){this.transmuxer.setAudioAppendStart(Math.ceil(pe.secondsToVideoTs(t.appendStart)))};t.setRemux=function e(t){this.transmuxer.setRemux(t.remux)};t.flush=function e(t){this.transmuxer.flush();self.postMessage({action:"done",type:"transmuxed"})};t.endTimeline=function e(){this.transmuxer.endTimeline();self.postMessage({action:"endedtimeline",type:"transmuxed"})};t.alignGopsWith=function e(t){this.transmuxer.alignGopsWith(t.gopsToAlignWith.slice())};return e}();self.onmessage=function(e){if(e.data.action==="init"&&e.data.options){this.messageHandlers=new hi(self,e.data.options);return}if(!this.messageHandlers){this.messageHandlers=new hi(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 an=en(nn);var sn=function e(t,r,i){var n=t.data.segment,a=n.type,s=n.initSegment,o=n.captions,u=n.captionStreams,l=n.metadata,d=n.videoFrameDtsTime,c=n.videoFramePtsTime;r.buffer.push({captions:o,captionStreams:u,metadata:l});var f=t.data.segment.boxes||{data:t.data.segment.data};var h={type:a,data:new 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i=r.terminate;r.terminate=function(){r.currentTransmux=null;r.transmuxQueue.length=0;return i.call(r)};r.postMessage({action:"init",options:t});return r};var gn={reset:hn,endTimeline:pn,transmux:vn,createTransmuxer:mn};var yn=function e(t){var r=t.transmuxer;var i=t.endAction||t.action;var n=t.callback;var a=y({},t,{endAction:null,transmuxer:null,callback:null});var s=function e(a){if(a.data.action!==i){return}r.removeEventListener("message",e);if(a.data.data){a.data.data=new Uint8Array(a.data.data,t.byteOffset||0,t.byteLength||a.data.data.byteLength);if(t.data){t.data=a.data.data}}n(a.data)};r.addEventListener("message",s);if(t.data){var o=t.data instanceof ArrayBuffer;a.byteOffset=o?0:t.data.byteOffset;a.byteLength=t.data.byteLength;var u=[o?t.data:t.data.buffer];r.postMessage(a,u)}else{r.postMessage(a)}};var _n={FAILURE:2,TIMEOUT:-101,ABORTED:-102};var bn=function e(t){t.forEach(function(e){e.abort()})};var Tn=function 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a;if(r.attributes.BANDWIDTH){n=r.attributes.BANDWIDTH}n=n||e.Number.MAX_VALUE;if(i.attributes.BANDWIDTH){a=i.attributes.BANDWIDTH}a=a||e.Number.MAX_VALUE;return n-a};var Kn=function t(r,i){var n;var a;if(r.attributes.RESOLUTION&&r.attributes.RESOLUTION.width){n=r.attributes.RESOLUTION.width}n=n||e.Number.MAX_VALUE;if(i.attributes.RESOLUTION&&i.attributes.RESOLUTION.width){a=i.attributes.RESOLUTION.width}a=a||e.Number.MAX_VALUE;if(n===a&&r.attributes.BANDWIDTH&&i.attributes.BANDWIDTH){return r.attributes.BANDWIDTH-i.attributes.BANDWIDTH}return n-a};var Xn=function t(r,i,n,a,s,o){if(!r){return}var u={bandwidth:i,width:n,height:a,limitRenditionByPlayerDimensions:s};var l=r.playlists;if(Ae.isAudioOnly(r)){l=o.getAudioTrackPlaylists_();u.audioOnly=true}var d=l.map(function(t){var r;var i=t.attributes&&t.attributes.RESOLUTION&&t.attributes.RESOLUTION.width;var n=t.attributes&&t.attributes.RESOLUTION&&t.attributes.RESOLUTION.height;r=t.attributes&&t.attributes.BANDWIDTH;r=r||e.Number.MAX_VALUE;return{bandwidth:r,width:i,height:n,playlist:t}});Gn(d,function(e,t){return e.bandwidth-t.bandwidth});d=d.filter(function(e){return!Ae.isIncompatible(e.playlist)});var c=d.filter(function(e){return Ae.isEnabled(e.playlist)});if(!c.length){c=d.filter(function(e){return!Ae.isDisabled(e.playlist)})}var f=c.filter(function(e){return e.bandwidth*Qi.BANDWIDTH_VARIANCEn||e.height>a});T=b.filter(function(e){return e.width===b[0].width&&e.height===b[0].height});h=T[T.length-1];S=T.filter(function(e){return e.bandwidth===h.bandwidth})[0]}var E;if(o.experimentalLeastPixelDiffSelector){var I=g.map(function(e){e.pixelDiff=Math.abs(e.width-n)+Math.abs(e.height-a);return e});Gn(I,function(e,t){if(e.pixelDiff===t.pixelDiff){return t.bandwidth-e.bandwidth}return e.pixelDiff-t.pixelDiff});E=I[0]}var k=E||S||_||p||c[0]||d[0];if(k&&k.playlist){var C="sortedPlaylistReps";if(E){C="leastPixelDiffRep"}else if(S){C="resolutionPlusOneRep"}else if(_){C="resolutionBestRep"}else if(p){C="bandwidthBestRep"}else if(c[0]){C="enabledPlaylistReps"}Hn("choosing "+zn(k)+" using "+C+" with options",u);return k.playlist}Hn("could not choose a playlist with options",u);return null};var Qn=function t(){var r=this.useDevicePixelRatio?e.devicePixelRatio||1:1;return Xn(this.playlists.master,this.systemBandwidth,parseInt(Wn(this.tech_.el(),"width"),10)*r,parseInt(Wn(this.tech_.el(),"height"),10)*r,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)};var Jn=function t(r){var i=-1;var n=-1;if(r<0||r>1){throw new Error("Moving average bandwidth decay must be between 0 and 1.")}return function(){var t=this.useDevicePixelRatio?e.devicePixelRatio||1:1;if(i<0){i=this.systemBandwidth;n=this.systemBandwidth}if(this.systemBandwidth>0&&this.systemBandwidth!==n){i=r*this.systemBandwidth+(1-r)*i;n=this.systemBandwidth}return Xn(this.playlists.master,i,parseInt(Wn(this.tech_.el(),"width"),10)*t,parseInt(Wn(this.tech_.el(),"height"),10)*t,this.limitRenditionByPlayerDimensions,this.masterPlaylistController_)}};var Zn=function e(t){var r=t.master,i=t.currentTime,n=t.bandwidth,a=t.duration,s=t.segmentDuration,o=t.timeUntilRebuffer,u=t.currentTimeline,l=t.syncController;var d=r.playlists.filter(function(e){return!Ae.isIncompatible(e)});var c=d.filter(Ae.isEnabled);if(!c.length){c=d.filter(function(e){return!Ae.isDisabled(e)})}var f=c.filter(Ae.hasAttribute.bind(null,"BANDWIDTH"));var h=f.map(function(e){var t=l.getSyncPoint(e,a,u,i);var r=t?1:2;var d=Ae.estimateSegmentRequestTime(s,n,e);var c=d*r-o;return{playlist:e,rebufferingImpact:c}});var p=h.filter(function(e){return e.rebufferingImpact<=0});Gn(p,function(e,t){return Yn(t.playlist,e.playlist)});if(p.length){return p[0]}Gn(h,function(e,t){return e.rebufferingImpact-t.rebufferingImpact});return h[0]||null};var $n=function e(){var t=this;var r=this.playlists.master.playlists.filter(Ae.isEnabled);Gn(r,function(e,t){return Yn(e,t)});var i=r.filter(function(e){return!!qn(t.playlists.master,e).video});return i[0]||null};var ea=function e(t){var r=0;var i;if(t.bytes){i=new Uint8Array(t.bytes);t.segments.forEach(function(e){i.set(e,r);r+=e.byteLength})}return i};var ta=function e(t,r,i){if(!t[i]){r.trigger({type:"usage",name:"vhs-608"});r.trigger({type:"usage",name:"hls-608"});var n=i;if(/^cc708_/.test(i)){n="SERVICE"+i.split("_")[1]}var a=r.textTracks().getTrackById(n);if(a){t[i]=a}else{var s=r.options_.vhs&&r.options_.vhs.captionServices||{};var o=i;var u=i;var l=false;var d=s[n];if(d){o=d.label;u=d.language;l=d.default}t[i]=r.addRemoteTextTrack({kind:"captions",id:n,default:l,label:o,language:u},false).track}}};var ra=function t(r){var i=r.inbandTextTracks,n=r.captionArray,a=r.timestampOffset;if(!n){return}var s=e.WebKitDataCue||e.VTTCue;n.forEach(function(e){var t=e.stream;i[t].addCue(new s(e.startTime+a,e.endTime+a,e.text))})};var ia=function e(t){Object.defineProperties(t.frame,{id:{get:function e(){s["default"].log.warn("cue.frame.id is deprecated. 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")+"For HLS content, a duration in excess of the target duration may result in "+"playback issues. 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0;i.segmentMetadataTrack_=e.segmentMetadataTrack;i.goalBufferLength_=e.goalBufferLength;i.sourceType_=e.sourceType;i.sourceUpdater_=e.sourceUpdater;i.inbandTextTracks_=e.inbandTextTracks;i.state_="INIT";i.timelineChangeController_=e.timelineChangeController;i.shouldSaveSegmentTimingInfo_=true;i.parse708captions_=e.parse708captions;i.useDtsForTimestampOffset_=e.useDtsForTimestampOffset;i.captionServices_=e.captionServices;i.experimentalExactManifestTimings=e.experimentalExactManifestTimings;i.checkBufferTimeout_=null;i.error_=void 0;i.currentTimeline_=-1;i.pendingSegment_=null;i.xhrOptions_=null;i.pendingSegments_=[];i.audioDisabled_=false;i.isPendingTimestampOffset_=false;i.gopBuffer_=[];i.timeMapping_=0;i.safeAppend_=s["default"].browser.IE_VERSION>=11;i.appendInitSegment_={audio:true,video:true};i.playlistOfLastInitSegment_={audio:null,video:null};i.callQueue_=[];i.loadQueue_=[];i.metadataQueue_={id3:[],caption:[]};i.waitingOnRemove_=false;i.quotaExceededErrorRetryTimeout_=null;i.activeInitSegmentId_=null;i.initSegments_={};i.cacheEncryptionKeys_=e.cacheEncryptionKeys;i.keyCache_={};i.decrypter_=e.decrypter;i.syncController_=e.syncController;i.syncPoint_={segmentIndex:0,time:0};i.transmuxer_=i.createTransmuxer_();i.triggerSyncInfoUpdate_=function(){return i.trigger("syncinfoupdate")};i.syncController_.on("syncinfoupdate",i.triggerSyncInfoUpdate_);i.mediaSource_.addEventListener("sourceopen",function(){if(!i.isEndOfStream_()){i.ended_=false}});i.fetchAtBuffer_=false;i.logger_=g("SegmentLoader["+i.loaderType_+"]");Object.defineProperty(l(i),"state",{get:function e(){return this.state_},set:function e(t){if(t!==this.state_){this.logger_(this.state_+" -> "+t);this.state_=t;this.trigger("statechange")}}});i.sourceUpdater_.on("ready",function(){if(i.hasEnoughInfoToAppend_()){i.processCallQueue_()}});if(i.loaderType_==="main"){i.timelineChangeController_.on("pendingtimelinechange",function(){if(i.hasEnoughInfoToAppend_()){i.processCallQueue_()}})}if(i.loaderType_==="audio"){i.timelineChangeController_.on("timelinechange",function(){if(i.hasEnoughInfoToLoad_()){i.processLoadQueue_()}if(i.hasEnoughInfoToAppend_()){i.processCallQueue_()}})}return i}var i=r.prototype;i.createTransmuxer_=function e(){return gn.createTransmuxer({remux:false,alignGopsAtEnd:this.safeAppend_,keepOriginalTimestamps:true,parse708captions:this.parse708captions_,captionServices:this.captionServices_})};i.resetStats_=function e(){this.mediaBytesTransferred=0;this.mediaRequests=0;this.mediaRequestsAborted=0;this.mediaRequestsTimedout=0;this.mediaRequestsErrored=0;this.mediaTransferDuration=0;this.mediaSecondsLoaded=0;this.mediaAppends=0};i.dispose=function t(){this.trigger("dispose");this.state="DISPOSED";this.pause();this.abort_();if(this.transmuxer_){this.transmuxer_.terminate()}this.resetStats_();if(this.checkBufferTimeout_){e.clearTimeout(this.checkBufferTimeout_)}if(this.syncController_&&this.triggerSyncInfoUpdate_){this.syncController_.off("syncinfoupdate",this.triggerSyncInfoUpdate_)}this.off()};i.setAudio=function e(t){this.audioDisabled_=!t;if(t){this.appendInitSegment_.audio=true}else{this.sourceUpdater_.removeAudio(0,this.duration_())}};i.abort=function e(){if(this.state!=="WAITING"){if(this.pendingSegment_){this.pendingSegment_=null}return}this.abort_();this.state="READY";if(!this.paused()){this.monitorBuffer_()}};i.abort_=function t(){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;e.clearTimeout(this.quotaExceededErrorRetryTimeout_);this.quotaExceededErrorRetryTimeout_=null};i.checkForAbort_=function e(t){if(this.state==="APPENDING"&&!this.pendingSegment_){this.state="READY";return true}if(!this.pendingSegment_||this.pendingSegment_.requestId!==t){return true}return false};i.error=function e(t){if(typeof t!=="undefined"){this.logger_("error occurred:",t);this.error_=t}this.pendingSegment_=null;return this.error_};i.endOfStream=function e(){this.ended_=true;if(this.transmuxer_){gn.reset(this.transmuxer_)}this.gopBuffer_.length=0;this.pause();this.trigger("ended")};i.buffered_=function e(){var t=this.getMediaInfo_();if(!this.sourceUpdater_||!t){return s["default"].createTimeRanges()}if(this.loaderType_==="main"){var r=t.hasAudio,i=t.hasVideo,n=t.isMuxed;if(i&&r&&!this.audioDisabled_&&!n){return this.sourceUpdater_.buffered()}if(i){return this.sourceUpdater_.videoBuffered()}}return this.sourceUpdater_.audioBuffered()};i.initSegmentForMap=function e(t,r){if(r===void 0){r=false}if(!t){return null}var i=St(t);var n=this.initSegments_[i];if(r&&!n&&t.bytes){this.initSegments_[i]=n={resolvedUri:t.resolvedUri,byterange:t.byterange,bytes:t.bytes,tracks:t.tracks,timescales:t.timescales}}return n||t};i.segmentKey=function e(t,r){if(r===void 0){r=false}if(!t){return null}var i=Et(t);var n=this.keyCache_[i];if(this.cacheEncryptionKeys_&&r&&!n&&t.bytes){this.keyCache_[i]=n={resolvedUri:t.resolvedUri,bytes:t.bytes}}var a={resolvedUri:(n||t).resolvedUri};if(n){a.bytes=n.bytes}return a};i.couldBeginLoading_=function e(){return this.playlist_&&!this.paused()};i.load=function e(){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"};i.init_=function e(){this.state="READY";this.resetEverything();return this.monitorBuffer_()};i.playlist=function e(t,r){if(r===void 0){r={}}if(!t){return}var i=this.playlist_;var n=this.pendingSegment_;this.playlist_=t;this.xhrOptions_=r;if(this.state==="INIT"){t.syncInfo={mediaSequence:t.mediaSequence,time:0};if(this.loaderType_==="main"){this.syncController_.setDateTimeMappingForStart(t)}}var a=null;if(i){if(i.id){a=i.id}else if(i.uri){a=i.uri}}this.logger_("playlist update ["+a+" => "+(t.id||t.uri)+"]");this.trigger("syncinfoupdate");if(this.state==="INIT"&&this.couldBeginLoading_()){return this.init_()}if(!i||i.uri!==t.uri){if(this.mediaIndex!==null){if(!t.endList){this.resetLoader()}else{this.resyncLoader()}}this.currentMediaInfo_=void 0;this.trigger("playlistupdate");return}var s=t.mediaSequence-i.mediaSequence;this.logger_("live window shift ["+s+"]");if(this.mediaIndex!==null){this.mediaIndex-=s;if(this.mediaIndex<0){this.mediaIndex=null;this.partIndex=null}else{var o=this.playlist_.segments[this.mediaIndex];if(this.partIndex&&(!o.parts||!o.parts.length||!o.parts[this.partIndex])){var u=this.mediaIndex;this.logger_("currently processing part (index "+this.partIndex+") no longer exists.");this.resetLoader();this.mediaIndex=u}}}if(n){n.mediaIndex-=s;if(n.mediaIndex<0){n.mediaIndex=null;n.partIndex=null}else{if(n.mediaIndex>=0){n.segment=t.segments[n.mediaIndex]}if(n.partIndex>=0&&n.segment.parts){n.part=n.segment.parts[n.partIndex]}}}this.syncController_.saveExpiredSegmentInfo(i,t)};i.pause=function t(){if(this.checkBufferTimeout_){e.clearTimeout(this.checkBufferTimeout_);this.checkBufferTimeout_=null}};i.paused=function e(){return this.checkBufferTimeout_===null};i.resetEverything=function e(t){this.ended_=false;this.activeInitSegmentId_=null;this.appendInitSegment_={audio:true,video:true};this.resetLoader();this.remove(0,Infinity,t);if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearAllMp4Captions"});this.transmuxer_.postMessage({action:"reset"})}};i.resetLoader=function e(){this.fetchAtBuffer_=false;this.resyncLoader()};i.resyncLoader=function e(){if(this.transmuxer_){gn.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"})}};i.remove=function e(t,r,i,n){if(i===void 0){i=function e(){}}if(n===void 0){n=false}if(r===Infinity){r=this.duration_()}if(r<=t){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}var a=1;var s=function e(){a--;if(a===0){i()}};if(n||!this.audioDisabled_){a++;this.sourceUpdater_.removeAudio(t,r,s)}if(n||this.loaderType_==="main"){this.gopBuffer_=_a(this.gopBuffer_,t,r,this.timeMapping_);a++;this.sourceUpdater_.removeVideo(t,r,s)}for(var o in this.inbandTextTracks_){sa(t,r,this.inbandTextTracks_[o])}sa(t,r,this.segmentMetadataTrack_);s()};i.monitorBuffer_=function t(){if(this.checkBufferTimeout_){e.clearTimeout(this.checkBufferTimeout_)}this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),1)};i.monitorBufferTick_=function t(){if(this.state==="READY"){this.fillBuffer_()}if(this.checkBufferTimeout_){e.clearTimeout(this.checkBufferTimeout_)}this.checkBufferTimeout_=e.setTimeout(this.monitorBufferTick_.bind(this),Ia)};i.fillBuffer_=function e(){if(this.sourceUpdater_.updating()){return}var t=this.chooseNextRequest_();if(!t){return}if(typeof t.timestampOffset==="number"){this.isPendingTimestampOffset_=false;this.timelineChangeController_.pendingTimelineChange({type:this.loaderType_,from:this.currentTimeline_,to:t.timeline})}this.loadSegment_(t)};i.isEndOfStream_=function e(t,r,i){if(t===void 0){t=this.mediaIndex}if(r===void 0){r=this.playlist_}if(i===void 0){i=this.partIndex}if(!r||!this.mediaSource_){return false}var n=typeof t==="number"&&r.segments[t];var a=t+1===r.segments.length;var s=!n||!n.parts||i+1===n.parts.length;return r.endList&&this.mediaSource_.readyState==="open"&&a&&s};i.chooseNextRequest_=function e(){var t=this.buffered_();var r=re(t)||0;var i=ie(t,this.currentTime_());var n=!this.hasPlayed_()&&i>=1;var a=i>=this.goalBufferLength_();var s=this.playlist_.segments;if(!s.length||n||a){return null}this.syncPoint_=this.syncPoint_||this.syncController_.getSyncPoint(this.playlist_,this.duration_(),this.currentTimeline_,this.currentTime_());var o={partIndex:null,mediaIndex:null,startOfSegment:null,playlist:this.playlist_,isSyncRequest:Boolean(!this.syncPoint_)};if(o.isSyncRequest){o.mediaIndex=Sa(this.currentTimeline_,s,r)}else if(this.mediaIndex!==null){var u=s[this.mediaIndex];var l=typeof this.partIndex==="number"?this.partIndex:-1;o.startOfSegment=u.end?u.end:r;if(u.parts&&u.parts[l+1]){o.mediaIndex=this.mediaIndex;o.partIndex=l+1}else{o.mediaIndex=this.mediaIndex+1}}else{var d=Ae.getMediaInfoForTime({experimentalExactManifestTimings:this.experimentalExactManifestTimings,playlist:this.playlist_,currentTime:this.fetchAtBuffer_?r:this.currentTime_(),startingPartIndex:this.syncPoint_.partIndex,startingSegmentIndex:this.syncPoint_.segmentIndex,startTime:this.syncPoint_.time}),c=d.segmentIndex,f=d.startTime,h=d.partIndex;o.getMediaInfoForTime=this.fetchAtBuffer_?"bufferedEnd "+r:"currentTime "+this.currentTime_();o.mediaIndex=c;o.startOfSegment=f;o.partIndex=h}var p=s[o.mediaIndex];var v=p&&typeof o.partIndex==="number"&&p.parts&&p.parts[o.partIndex];if(!p||typeof o.partIndex==="number"&&!v){return null}if(typeof o.partIndex!=="number"&&p.parts){o.partIndex=0;v=p.parts[0]}if(!i&&v&&!v.independent){if(o.partIndex===0){var m=s[o.mediaIndex-1];var g=m.parts&&m.parts.length&&m.parts[m.parts.length-1];if(g&&g.independent){o.mediaIndex-=1;o.partIndex=m.parts.length-1;o.independent="previous segment"}}else if(p.parts[o.partIndex-1].independent){o.partIndex-=1;o.independent="previous part"}}var y=this.mediaSource_&&this.mediaSource_.readyState==="ended";if(o.mediaIndex>=s.length-1&&y&&!this.seeking_()){return null}return this.generateSegmentInfo_(o)};i.generateSegmentInfo_=function e(t){var r=t.independent,i=t.playlist,n=t.mediaIndex,a=t.startOfSegment,s=t.isSyncRequest,o=t.partIndex,u=t.forceTimestampOffset,l=t.getMediaInfoForTime;var d=i.segments[n];var c=typeof o==="number"&&d.parts[o];var f={requestId:"segment-loader-"+Math.random(),uri:c&&c.resolvedUri||d.resolvedUri,mediaIndex:n,partIndex:c?o:null,isSyncRequest:s,startOfSegment:a,playlist:i,bytes:null,encryptedBytes:null,timestampOffset:null,timeline:d.timeline,duration:c&&c.duration||d.duration,segment:d,part:c,byteLength:0,transmuxer:this.transmuxer_,getMediaInfoForTime:l,independent:r};var h=typeof u!=="undefined"?u:this.isPendingTimestampOffset_;f.timestampOffset=this.timestampOffsetForSegment_({segmentTimeline:d.timeline,currentTimeline:this.currentTimeline_,startOfSegment:a,buffered:this.buffered_(),overrideCheck:h});var p=re(this.sourceUpdater_.audioBuffered());if(typeof p==="number"){f.audioAppendStart=p-this.sourceUpdater_.audioTimestampOffset()}if(this.sourceUpdater_.videoBuffered().length){f.gopsToAlignWith=ga(this.gopBuffer_,this.currentTime_()-this.sourceUpdater_.videoTimestampOffset(),this.timeMapping_)}return f};i.timestampOffsetForSegment_=function e(t){return Pa(t)};i.earlyAbortWhenNeeded_=function e(t){if(this.vhs_.tech_.paused()||!this.xhrOptions_.timeout||!this.playlist_.attributes.BANDWIDTH){return}if(Date.now()-(t.firstBytesReceivedAt||Date.now())<1e3){return}var r=this.currentTime_();var i=t.bandwidth;var n=this.pendingSegment_.duration;var a=Ae.estimateSegmentRequestTime(n,i,this.playlist_,t.bytesReceived);var s=$(this.buffered_(),r,this.vhs_.tech_.playbackRate())-1;if(a<=s){return}var o=Zn({master:this.vhs_.playlists.master,currentTime:r,bandwidth:i,duration:this.duration_(),segmentDuration:n,timeUntilRebuffer:s,currentTimeline:this.currentTimeline_,syncController:this.syncController_});if(!o){return}var u=a-s;var l=u-o.rebufferingImpact;var d=.5;if(s<=W){d=1}if(!o.playlist||o.playlist.uri===this.playlist_.uri||l "+n+" for "+e);ta(u,i.vhs_.tech_,e);sa(r,n,u[e]);ra({captionArray:o,inbandTextTracks:u,timestampOffset:a})});if(this.transmuxer_){this.transmuxer_.postMessage({action:"clearParsedMp4Captions"})}};i.handleId3_=function e(t,r,i){this.earlyAbortWhenNeeded_(t.stats);if(this.checkForAbort_(t.requestId)){return}var n=this.pendingSegment_;if(!n.hasAppendedData_){this.metadataQueue_.id3.push(this.handleId3_.bind(this,t,r,i));return}var a=this.sourceUpdater_.videoTimestampOffset()===null?this.sourceUpdater_.audioTimestampOffset():this.sourceUpdater_.videoTimestampOffset();aa(this.inbandTextTracks_,i,this.vhs_.tech_);na({inbandTextTracks:this.inbandTextTracks_,metadataArray:r,timestampOffset:a,videoDuration:this.duration_()})};i.processMetadataQueue_=function e(){this.metadataQueue_.id3.forEach(function(e){return e()});this.metadataQueue_.caption.forEach(function(e){return e()});this.metadataQueue_.id3=[];this.metadataQueue_.caption=[]};i.processCallQueue_=function e(){var t=this.callQueue_;this.callQueue_=[];t.forEach(function(e){return e()})};i.processLoadQueue_=function e(){var t=this.loadQueue_;this.loadQueue_=[];t.forEach(function(e){return e()})};i.hasEnoughInfoToLoad_=function e(){if(this.loaderType_!=="audio"){return true}var t=this.pendingSegment_;if(!t){return false}if(!this.getCurrentMediaInfo_()){return true}if(Oa({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:t.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})){return false}return true};i.getCurrentMediaInfo_=function e(t){if(t===void 0){t=this.pendingSegment_}return t&&t.trackInfo||this.currentMediaInfo_};i.getMediaInfo_=function e(t){if(t===void 0){t=this.pendingSegment_}return this.getCurrentMediaInfo_(t)||this.startingMediaInfo_};i.getPendingSegmentPlaylist=function e(){return this.pendingSegment_?this.pendingSegment_.playlist:null};i.hasEnoughInfoToAppend_=function e(){if(!this.sourceUpdater_.ready()){return false}if(this.waitingOnRemove_||this.quotaExceededErrorRetryTimeout_){return false}var t=this.pendingSegment_;var r=this.getCurrentMediaInfo_();if(!t||!r){return false}var i=r.hasAudio,n=r.hasVideo,a=r.isMuxed;if(n&&!t.videoTimingInfo){return false}if(i&&!this.audioDisabled_&&!a&&!t.audioTimingInfo){return false}if(Oa({timelineChangeController:this.timelineChangeController_,currentTimeline:this.currentTimeline_,segmentTimeline:t.timeline,loaderType:this.loaderType_,audioDisabled:this.audioDisabled_})){return false}return true};i.handleData_=function e(t,r){this.earlyAbortWhenNeeded_(t.stats);if(this.checkForAbort_(t.requestId)){return}if(this.callQueue_.length||!this.hasEnoughInfoToAppend_()){this.callQueue_.push(this.handleData_.bind(this,t,r));return}var i=this.pendingSegment_;this.setTimeMapping_(i.timeline);this.updateMediaSecondsLoaded_(i.part||i.segment);if(this.mediaSource_.readyState==="closed"){return}if(t.map){t.map=this.initSegmentForMap(t.map,true);i.segment.map=t.map}if(t.key){this.segmentKey(t.key,true)}i.isFmp4=t.isFmp4;i.timingInfo=i.timingInfo||{};if(i.isFmp4){this.trigger("fmp4");i.timingInfo.start=i[xa(r.type)].start}else{var n=this.getCurrentMediaInfo_();var a=this.loaderType_==="main"&&n&&n.hasVideo;var s;if(a){s=i.videoTimingInfo.start}i.timingInfo.start=this.trueSegmentStart_({currentStart:i.timingInfo.start,playlist:i.playlist,mediaIndex:i.mediaIndex,currentVideoTimestampOffset:this.sourceUpdater_.videoTimestampOffset(),useVideoTimingInfo:a,firstVideoFrameTimeForData:s,videoTimingInfo:i.videoTimingInfo,audioTimingInfo:i.audioTimingInfo})}this.updateAppendInitSegmentStatus(i,r.type);this.updateSourceBufferTimestampOffset_(i);if(i.isSyncRequest){this.updateTimingInfoEnd_(i);this.syncController_.saveSegmentTimingInfo({segmentInfo:i,shouldSaveTimelineMapping:this.loaderType_==="main"});var o=this.chooseNextRequest_();if(o.mediaIndex!==i.mediaIndex||o.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,r)};i.updateAppendInitSegmentStatus=function e(t,r){if(this.loaderType_==="main"&&typeof t.timestampOffset==="number"&&!t.changedTimestampOffset){this.appendInitSegment_={audio:true,video:true}}if(this.playlistOfLastInitSegment_[r]!==t.playlist){this.appendInitSegment_[r]=true}};i.getInitSegmentAndUpdateState_=function e(t){var r=t.type,i=t.initSegment,n=t.map,a=t.playlist;if(n){var s=St(n);if(this.activeInitSegmentId_===s){return null}i=this.initSegmentForMap(n,true).bytes;this.activeInitSegmentId_=s}if(i&&this.appendInitSegment_[r]){this.playlistOfLastInitSegment_[r]=a;this.appendInitSegment_[r]=false;this.activeInitSegmentId_=null;return i}return null};i.handleQuotaExceededError_=function t(r,i){var n=this;var a=r.segmentInfo,s=r.type,o=r.bytes;var u=this.sourceUpdater_.audioBuffered();var l=this.sourceUpdater_.videoBuffered();if(u.length>1){this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the audio buffer: "+ee(u).join(", "))}if(l.length>1){this.logger_("On QUOTA_EXCEEDED_ERR, found gaps in the video buffer: "+ee(l).join(", "))}var d=u.length?u.start(0):0;var c=u.length?u.end(u.length-1):0;var f=l.length?l.start(0):0;var h=l.length?l.end(l.length-1):0;if(c-d<=Ea&&h-f<=Ea){this.logger_("On QUOTA_EXCEEDED_ERR, single segment too large to append to "+"buffer, triggering an error. "+("Appended byte length: "+o.byteLength+", ")+("audio buffer: "+ee(u).join(", ")+", ")+("video buffer: "+ee(l).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:a,type:s,bytes:o}));var p=this.currentTime_();var v=p-Ea;this.logger_("On QUOTA_EXCEEDED_ERR, removing audio/video from 0 to "+v);this.remove(0,v,function(){n.logger_("On QUOTA_EXCEEDED_ERR, retrying append in "+Ea+"s");n.waitingOnRemove_=false;n.quotaExceededErrorRetryTimeout_=e.setTimeout(function(){n.logger_("On QUOTA_EXCEEDED_ERR, re-processing call queue");n.quotaExceededErrorRetryTimeout_=null;n.processCallQueue_()},Ea*1e3)},true)};i.handleAppendError_=function e(t,r){var i=t.segmentInfo,n=t.type,a=t.bytes;if(!r){return}if(r.code===Ta){this.handleQuotaExceededError_({segmentInfo:i,type:n,bytes:a});return}this.logger_("Received non QUOTA_EXCEEDED_ERR on append",r);this.error(n+" append of "+a.length+"b failed for segment "+("#"+i.mediaIndex+" in playlist "+i.playlist.id));this.trigger("appenderror")};i.appendToSourceBuffer_=function e(t){var r=t.segmentInfo,i=t.type,n=t.initSegment,a=t.data,s=t.bytes;if(!s){var o=[a];var u=a.byteLength;if(n){o.unshift(n);u+=n.byteLength}s=ea({bytes:u,segments:o})}this.sourceUpdater_.appendBuffer({segmentInfo:r,type:i,bytes:s},this.handleAppendError_.bind(this,{segmentInfo:r,type:i,bytes:s}))};i.handleSegmentTimingInfo_=function e(t,r,i){if(!this.pendingSegment_||r!==this.pendingSegment_.requestId){return}var n=this.pendingSegment_.segment;var a=t+"TimingInfo";if(!n[a]){n[a]={}}n[a].transmuxerPrependedSeconds=i.prependedContentDuration||0;n[a].transmuxedPresentationStart=i.start.presentation;n[a].transmuxedDecodeStart=i.start.decode;n[a].transmuxedPresentationEnd=i.end.presentation;n[a].transmuxedDecodeEnd=i.end.decode;n[a].baseMediaDecodeTime=i.baseMediaDecodeTime};i.appendData_=function e(t,r){var i=r.type,n=r.data;if(!n||!n.byteLength){return}if(i==="audio"&&this.audioDisabled_){return}var a=this.getInitSegmentAndUpdateState_({type:i,initSegment:r.initSegment,playlist:t.playlist,map:t.isFmp4?t.segment.map:null});this.appendToSourceBuffer_({segmentInfo:t,type:i,initSegment:a,data:n})};i.loadSegment_=function e(t){var r=this;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(function(){var e=y({},t,{forceTimestampOffset:true});y(t,r.generateSegmentInfo_(e));r.isPendingTimestampOffset_=false;r.updateTransmuxerAndRequestSegment_(t)});return}this.updateTransmuxerAndRequestSegment_(t)};i.updateTransmuxerAndRequestSegment_=function e(t){var r=this;if(this.shouldUpdateTransmuxerTimestampOffset_(t.timestampOffset)){this.gopBuffer_.length=0;t.gopsToAlignWith=[];this.timeMapping_=0;this.transmuxer_.postMessage({action:"reset"});this.transmuxer_.postMessage({action:"setTimestampOffset",timestampOffset:t.timestampOffset})}var i=this.createSimplifiedSegmentObj_(t);var n=this.isEndOfStream_(t.mediaIndex,t.playlist,t.partIndex);var a=this.mediaIndex!==null;var s=t.timeline!==this.currentTimeline_&&t.timeline>0;var o=n||a&&s;this.logger_("Requesting "+Aa(t));if(i.map&&!i.map.bytes){this.logger_("going to request init segment.");this.appendInitSegment_={video:true,audio:true}}t.abortRequests=Ln({xhr:this.vhs_.xhr,xhrOptions:this.xhrOptions_,decryptionWorker:this.decrypter_,segment:i,abortFn:this.handleAbort_.bind(this,t),progressFn:this.handleProgress_.bind(this),trackInfoFn:this.handleTrackInfo_.bind(this),timingInfoFn:this.handleTimingInfo_.bind(this),videoSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"video",t.requestId),audioSegmentTimingInfoFn:this.handleSegmentTimingInfo_.bind(this,"audio",t.requestId),captionsFn:this.handleCaptions_.bind(this),isEndOfTimeline:o,endedTimelineFn:function e(){r.logger_("received endedtimeline callback")},id3Fn:this.handleId3_.bind(this),dataFn:this.handleData_.bind(this),doneFn:this.segmentRequestFinished_.bind(this),onTransmuxerLog:function e(i){var n=i.message,a=i.level,s=i.stream;r.logger_(Aa(t)+" logged from transmuxer stream "+s+" as a "+a+": "+n)}})};i.trimBackBuffer_=function e(t){var r=wa(this.seekable_(),this.currentTime_(),this.playlist_.targetDuration||10);if(r>0){this.remove(0,r)}};i.createSimplifiedSegmentObj_=function e(t){var r=t.segment;var i=t.part;var n={resolvedUri:i?i.resolvedUri:r.resolvedUri,byterange:i?i.byterange:r.byterange,requestId:t.requestId,transmuxer:t.transmuxer,audioAppendStart:t.audioAppendStart,gopsToAlignWith:t.gopsToAlignWith,part:t.part};var a=t.playlist.segments[t.mediaIndex-1];if(a&&a.timeline===r.timeline){if(a.videoTimingInfo){n.baseStartTime=a.videoTimingInfo.transmuxedDecodeEnd}else if(a.audioTimingInfo){n.baseStartTime=a.audioTimingInfo.transmuxedDecodeEnd}}if(r.key){var s=r.key.iv||new Uint32Array([0,0,0,t.mediaIndex+t.playlist.mediaSequence]);n.key=this.segmentKey(r.key);n.key.iv=s}if(r.map){n.map=this.initSegmentForMap(r.map)}return n};i.saveTransferStats_=function e(t){this.mediaRequests+=1;if(t){this.mediaBytesTransferred+=t.bytesReceived;this.mediaTransferDuration+=t.roundTripTime}};i.saveBandwidthRelatedStats_=function e(t,r){this.pendingSegment_.byteLength=r.bytesReceived;if(tt.playlist.targetDuration*3;var o=n&&n.end&&this.currentTime_()-n.end>t.playlist.partTargetDuration*3;if(a||o){this.logger_("bad "+(a?"segment":"part")+" "+Aa(t));this.resetEverything();return}var u=this.mediaIndex!==null;if(u){this.trigger("bandwidthupdate")}this.trigger("progress");this.mediaIndex=t.mediaIndex;this.partIndex=t.partIndex;if(this.isEndOfStream_(t.mediaIndex,t.playlist,t.partIndex)){this.endOfStream()}this.trigger("appended");if(t.hasAppendedData_){this.mediaAppends++}if(!this.paused()){this.monitorBuffer_()}};i.recordThroughput_=function e(t){if(t.duration=t.playlist.segments.length){t=null;break}t=this.generateSegmentInfo_({playlist:t.playlist,mediaIndex:t.mediaIndex+1,startOfSegment:t.startOfSegment+t.duration,isSyncRequest:t.isSyncRequest})}return t};i.stopForError=function e(t){this.error(t);this.state="READY";this.pause();this.trigger("error")};i.segmentRequestFinished_=function t(r,i,n){var a=this;if(!this.subtitlesTrack_){this.state="READY";return}this.saveTransferStats_(i.stats);if(!this.pendingSegment_){this.state="READY";this.mediaRequestsAborted+=1;return}if(r){if(r.code===_n.TIMEOUT){this.handleTimeout_()}if(r.code===_n.ABORTED){this.mediaRequestsAborted+=1}else{this.mediaRequestsErrored+=1}this.stopForError(r);return}var s=this.pendingSegment_;this.saveBandwidthRelatedStats_(s.duration,i.stats);if(i.key){this.segmentKey(i.key,true)}this.state="APPENDING";this.trigger("appending");var o=s.segment;if(o.map){o.map.bytes=i.map.bytes}s.bytes=i.bytes;if(typeof e.WebVTT!=="function"&&typeof this.loadVttJs==="function"){this.state="WAITING_ON_VTTJS";this.loadVttJs().then(function(){return a.segmentRequestFinished_(r,i,n)},function(){return a.stopForError({message:"Error loading vtt.js"})});return}o.requested=true;try{this.parseVTTCues_(s)}catch(e){this.stopForError({message:e.message});return}this.updateTimeMapping_(s,this.syncController_.timelines[s.timeline],this.playlist_);if(s.cues.length){s.timingInfo={start:s.cues[0].startTime,end:s.cues[s.cues.length-1].endTime}}else{s.timingInfo={start:s.startOfSegment,end:s.startOfSegment+s.duration}}if(s.isSyncRequest){this.trigger("syncinfoupdate");this.pendingSegment_=null;this.state="READY";return}s.byteLength=s.bytes.byteLength;this.mediaSecondsLoaded+=o.duration;s.cues.forEach(function(t){a.subtitlesTrack_.addCue(a.featuresNativeTextTracks_?new e.VTTCue(t.startTime,t.endTime,t.text):t)});oa(this.subtitlesTrack_);this.handleAppendsDone_()};i.handleData_=function e(){};i.updateTimingInfoEnd_=function e(){};i.parseVTTCues_=function t(r){var i;var n=false;if(typeof e.WebVTT!=="function"){throw new rs}if(typeof e.TextDecoder==="function"){i=new e.TextDecoder("utf8")}else{i=e.WebVTT.StringDecoder();n=true}var a=new e.WebVTT.Parser(e,e.vttjs,i);r.cues=[];r.timestampmap={MPEGTS:0,LOCAL:0};a.oncue=r.cues.push.bind(r.cues);a.ontimestampmap=function(e){r.timestampmap=e};a.onparsingerror=function(e){s["default"].log.warn("Error encountered when parsing cues: "+e.message)};if(r.segment.map){var o=r.segment.map.bytes;if(n){o=es(o)}a.parse(o)}var u=r.bytes;if(n){u=es(u)}a.parse(u);a.flush()};i.updateTimeMapping_=function e(t,r,i){var n=t.segment;if(!r){return}if(!t.cues.length){n.empty=true;return}var a=t.timestampmap;var s=a.MPEGTS/ma.ONE_SECOND_IN_TS-a.LOCAL+r.mapping;t.cues.forEach(function(e){e.startTime+=s;e.endTime+=s});if(!i.syncInfo){var o=t.cues[0].startTime;var u=t.cues[t.cues.length-1].startTime;i.syncInfo={mediaSequence:i.mediaSequence+t.mediaIndex,time:Math.min(o,u-n.duration)}}};return r}(Na);var ns=function e(t,r){var i=t.cues;for(var n=0;n=a.adStartTime&&r<=a.adEndTime){return a}}return null};var as=function t(r,i,n){if(n===void 0){n=0}if(!r.segments){return}var a=n;var s;for(var o=0;o=p){o=p;s={time:h,segmentIndex:c.segmentIndex,partIndex:c.partIndex}}}}return s}},{name:"Discontinuity",run:function e(t,r,i,n,a){var s=null;a=a||0;if(r.discontinuityStarts&&r.discontinuityStarts.length){var o=null;for(var u=0;u=f){o=f;s={time:c.time,segmentIndex:l,partIndex:null}}}}}return s}},{name:"Playlist",run:function e(t,r,i,n,a){if(r.syncInfo){var s={time:r.syncInfo.time,segmentIndex:r.syncInfo.mediaSequence-r.mediaSequence,partIndex:null};return s}return null}}];var us=function(e){c(t,e);function t(t){var r;r=e.call(this)||this;r.timelines=[];r.discontinuities=[];r.timelineToDatetimeMappings={};r.logger_=g("SyncController");return r}var r=t.prototype;r.getSyncPoint=function e(t,r,i,n){var a=this.runStrategies_(t,r,i,n);if(!a.length){return null}return this.selectSyncPoint_(a,{key:"time",value:n})};r.getExpiredTime=function e(t,r){if(!t||!t.segments){return null}var i=this.runStrategies_(t,r,t.discontinuitySequence,0);if(!i.length){return null}var n=this.selectSyncPoint_(i,{key:"segmentIndex",value:0});if(n.segmentIndex>0){n.time*=-1}return Math.abs(n.time+pe({defaultDuration:t.targetDuration,durationList:t.segments,startIndex:n.segmentIndex,endIndex:0}))};r.runStrategies_=function e(t,r,i,n){var a=[];for(var s=0;sss){s["default"].log.warn("Not saving expired segment info. Media sequence gap "+i+" is too large.");return}for(var n=i-1;n>=0;n--){var a=t.segments[n];if(a&&typeof a.start!=="undefined"){r.syncInfo={mediaSequence:t.mediaSequence+n,time:a.start};this.logger_("playlist refresh sync: [time:"+r.syncInfo.time+","+(" mediaSequence: "+r.syncInfo.mediaSequence+"]"));this.trigger("syncinfoupdate");break}}};r.setDateTimeMappingForStart=function e(t){this.timelineToDatetimeMappings={};if(t.segments&&t.segments.length&&t.segments[0].dateTimeObject){var r=t.segments[0];var i=r.dateTimeObject.getTime()/1e3;this.timelineToDatetimeMappings[r.timeline]=-i}};r.saveSegmentTimingInfo=function e(t){var r=t.segmentInfo,i=t.shouldSaveTimelineMapping;var n=this.calculateSegmentTimeMapping_(r,r.timingInfo,i);var a=r.segment;if(n){this.saveDiscontinuitySyncInfo_(r);if(!r.playlist.syncInfo){r.playlist.syncInfo={mediaSequence:r.playlist.mediaSequence+r.mediaIndex,time:a.start}}}var s=a.dateTimeObject;if(a.discontinuity&&i&&s){this.timelineToDatetimeMappings[a.timeline]=-(s.getTime()/1e3)}};r.timestampOffsetForTimeline=function e(t){if(typeof this.timelines[t]==="undefined"){return null}return this.timelines[t].time};r.mappingForTimeline=function e(t){if(typeof this.timelines[t]==="undefined"){return null}return this.timelines[t].mapping};r.calculateSegmentTimeMapping_=function e(t,r,i){var n=t.segment;var a=t.part;var s=this.timelines[t.timeline];var o;var u;if(typeof t.timestampOffset==="number"){s={time:t.startOfSegment,mapping:t.startOfSegment-r.start};if(i){this.timelines[t.timeline]=s;this.trigger("timestampoffset");this.logger_("time mapping for timeline "+t.timeline+": "+("[time: "+s.time+"] [mapping: "+s.mapping+"]"))}o=t.startOfSegment;u=r.end+s.mapping}else if(s){o=r.start+s.mapping;u=r.end+s.mapping}else{return false}if(a){a.start=o;a.end=u}if(!n.start||ou){var l=void 0;if(o<0){l=i.start-pe({defaultDuration:r.targetDuration,durationList:r.segments,startIndex:t.mediaIndex,endIndex:a})}else{l=i.end+pe({defaultDuration:r.targetDuration,durationList:r.segments,startIndex:t.mediaIndex+1,endIndex:a})}this.discontinuities[s]={time:l,accuracy:u}}}}};r.dispose=function e(){this.trigger("dispose");this.off()};return t}(s["default"].EventTarget);var ls=function(e){c(t,e);function t(){var t;t=e.call(this)||this;t.pendingTimelineChanges_={};t.lastTimelineChanges_={};return t}var r=t.prototype;r.clearPendingTimelineChange=function e(t){this.pendingTimelineChanges_[t]=null;this.trigger("pendingtimelinechange")};r.pendingTimelineChange=function e(t){var r=t.type,i=t.from,n=t.to;if(typeof i==="number"&&typeof n==="number"){this.pendingTimelineChanges_[r]={type:r,from:i,to:n};this.trigger("pendingtimelinechange")}return this.pendingTimelineChanges_[r]};r.lastTimelineChange=function e(t){var r=t.type,i=t.from,n=t.to;if(typeof i==="number"&&typeof n==="number"){this.lastTimelineChanges_[r]={type:r,from:i,to:n};delete this.pendingTimelineChanges_[r];this.trigger("timelinechange")}return this.lastTimelineChanges_[r]};r.dispose=function e(){this.trigger("dispose");this.pendingTimelineChanges_={};this.lastTimelineChanges_={};this.off()};return t}(s["default"].EventTarget);var ds=tn(rn(function(){var t=typeof globalThis!=="undefined"?globalThis:typeof e!=="undefined"?e:typeof global!=="undefined"?global:typeof self!=="undefined"?self:{};function r(e,t,r){return r={path:t,exports:{},require:function e(t,n){return i(t,n===undefined||n===null?r.path:n)}},e(r,r.exports),r.exports}function i(){throw new Error("Dynamic requires are not currently supported by @rollup/plugin-commonjs")}var n=r(function(e){function t(e,t){for(var r=0;r-1};t.trigger=function e(t){var r=this.listeners[t];if(!r){return}if(arguments.length===2){var i=r.length;for(var 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c=[];this._key=[u,c];for(t=s;t<4*s+28;t++){i=u[t-1];if(t%s===0||s===8&&t%s===4){i=n[i>>>24]<<24^n[i>>16&255]<<16^n[i>>8&255]<<8^n[i&255];if(t%s===0){i=i<<8^i>>>24^o<<24;o=o<<1^(o>>7)*283}}u[t]=u[t-s]^i}for(r=0;t;r++,t--){i=u[r&3?t:t-4];if(t<=4||r<4){c[r]=i}else{c[r]=a[0][n[i>>>24]]^a[1][n[i>>16&255]]^a[2][n[i>>8&255]]^a[3][n[i&255]]}}}var t=e.prototype;t.decrypt=function e(t,r,i,n,a,s){var o=this._key[1];var u=t^o[0];var l=n^o[1];var d=i^o[2];var c=r^o[3];var f;var h;var p;var v=o.length/4-2;var m;var g=4;var y=this._tables[1];var _=y[0];var b=y[1];var T=y[2];var S=y[3];var E=y[4];for(m=0;m>>24]^b[l>>16&255]^T[d>>8&255]^S[c&255]^o[g];h=_[l>>>24]^b[d>>16&255]^T[c>>8&255]^S[u&255]^o[g+1];p=_[d>>>24]^b[c>>16&255]^T[u>>8&255]^S[l&255]^o[g+2];c=_[c>>>24]^b[u>>16&255]^T[l>>8&255]^S[d&255]^o[g+3];g+=4;u=f;l=h;d=p}for(m=0;m<4;m++){a[(3&-m)+s]=E[u>>>24]<<24^E[l>>16&255]<<16^E[d>>8&255]<<8^E[c&255]^o[g++];f=u;u=l;l=d;d=c;c=f}};return e}();var f=function(e){s(t,e);function t(){var t;t=e.call(this,o)||this;t.jobs=[];t.delay=1;t.timeout_=null;return t}var r=t.prototype;r.processJob_=function e(){this.jobs.shift()();if(this.jobs.length){this.timeout_=setTimeout(this.processJob_.bind(this),this.delay)}else{this.timeout_=null}};r.push=function e(t){this.jobs.push(t);if(!this.timeout_){this.timeout_=setTimeout(this.processJob_.bind(this),this.delay)}};return t}(o);var h=function e(t){return t<<24|(t&65280)<<8|(t&16711680)>>8|t>>>24};var p=function e(t,r,i){var n=new Int32Array(t.buffer,t.byteOffset,t.byteLength>>2);var a=new c(Array.prototype.slice.call(r));var s=new Uint8Array(t.byteLength);var o=new Int32Array(s.buffer);var u;var l;var d;var f;var p;var v;var m;var g;var y;u=i[0];l=i[1];d=i[2];f=i[3];for(y=0;y=0){r="main-desc"}return r};var hs=function e(t,r){t.abort();t.pause();if(r&&r.activePlaylistLoader){r.activePlaylistLoader.pause();r.activePlaylistLoader=null}};var ps=function e(t,r){r.activePlaylistLoader=t;t.load()};var vs=function e(t,r){return function(){var e=r.segmentLoaders,i=e[t],n=e.main,a=r.mediaTypes[t];var s=a.activeTrack();var o=a.getActiveGroup();var u=a.activePlaylistLoader;var l=a.lastGroup_;if(o&&l&&o.id===l.id){return}a.lastGroup_=o;a.lastTrack_=s;hs(i,a);if(!o||o.isMasterPlaylist){return}if(!o.playlistLoader){if(u){n.resetEverything()}return}i.resyncLoader();ps(o.playlistLoader,a)}};var ms=function e(t,r){return function(){var e=r.segmentLoaders[t],i=r.mediaTypes[t];i.lastGroup_=null;e.abort();e.pause()}};var gs=function e(t,r){return function(){var e=r.masterPlaylistLoader,i=r.segmentLoaders,n=i[t],a=i.main,s=r.mediaTypes[t];var o=s.activeTrack();var u=s.getActiveGroup();var l=s.activePlaylistLoader;var d=s.lastTrack_;if(d&&o&&d.id===o.id){return}s.lastGroup_=u;s.lastTrack_=o;hs(n,s);if(!u){return}if(u.isMasterPlaylist){if(!o||!d||o.id===d.id){return}var c=r.vhs.masterPlaylistController_;var f=c.selectPlaylist();if(c.media()===f){return}s.logger_("track change. Switching master audio from "+d.id+" to "+o.id);e.pause();a.resetEverything();c.fastQualityChange_(f);return}if(t==="AUDIO"){if(!u.playlistLoader){a.setAudio(true);a.resetEverything();return}n.setAudio(true);a.setAudio(false)}if(l===u.playlistLoader){ps(u.playlistLoader,s);return}if(n.track){n.track(o)}n.resetEverything();ps(u.playlistLoader,s)}};var ys={AUDIO:function e(t,r){return function(){var e=r.segmentLoaders[t],i=r.mediaTypes[t],n=r.blacklistCurrentPlaylist;hs(e,i);var a=i.activeTrack();var o=i.activeGroup();var u=(o.filter(function(e){return e.default})[0]||o[0]).id;var l=i.tracks[u];if(a===l){n({message:"Problem encountered loading the default audio track."});return}s["default"].log.warn("Problem encountered loading the alternate audio track."+"Switching back to default.");for(var d in i.tracks){i.tracks[d].enabled=i.tracks[d]===l}i.onTrackChanged()}},SUBTITLES:function e(t,r){return function(){var e=r.segmentLoaders[t],i=r.mediaTypes[t];s["default"].log.warn("Problem encountered loading the subtitle track."+"Disabling subtitle track.");hs(e,i);var n=i.activeTrack();if(n){n.mode="disabled"}i.onTrackChanged()}}};var _s={AUDIO:function e(t,r,i){if(!r){return}var n=i.tech,a=i.requestOptions,s=i.segmentLoaders[t];r.on("loadedmetadata",function(){var e=r.media();s.playlist(e,a);if(!n.paused()||e.endList&&n.preload()!=="none"){s.load()}});r.on("loadedplaylist",function(){s.playlist(r.media(),a);if(!n.paused()){s.load()}});r.on("error",ys[t](t,i))},SUBTITLES:function e(t,r,i){var n=i.tech,a=i.requestOptions,s=i.segmentLoaders[t],o=i.mediaTypes[t];r.on("loadedmetadata",function(){var e=r.media();s.playlist(e,a);s.track(o.activeTrack());if(!n.paused()||e.endList&&n.preload()!=="none"){s.load()}});r.on("loadedplaylist",function(){s.playlist(r.media(),a);if(!n.paused()){s.load()}});r.on("error",ys[t](t,i))}};var bs={AUDIO:function e(t,r){var i=r.vhs,n=r.sourceType,a=r.segmentLoaders[t],o=r.requestOptions,u=r.master.mediaGroups,l=r.mediaTypes[t],d=l.groups,c=l.tracks,f=l.logger_,h=r.masterPlaylistLoader;var p=we(h.master);if(!u[t]||Object.keys(u[t]).length===0){u[t]={main:{default:{default:true}}};if(p){u[t].main.default.playlists=h.master.playlists}}for(var v in u[t]){if(!d[v]){d[v]=[]}for(var m in u[t][v]){var g=u[t][v][m];var y=void 0;if(p){f("AUDIO group '"+v+"' label '"+m+"' is a master playlist");g.isMasterPlaylist=true;y=null}else if(n==="vhs-json"&&g.playlists){y=new Qe(g.playlists[0],i,o)}else if(g.resolvedUri){y=new Qe(g.resolvedUri,i,o)}else if(g.playlists&&n==="dash"){y=new Xi(g.playlists[0],i,o,h)}else{y=null}g=s["default"].mergeOptions({id:m,playlistLoader:y},g);_s[t](t,g.playlistLoader,r);d[v].push(g);if(typeof c[m]==="undefined"){var _=new s["default"].AudioTrack({id:m,kind:fs(g),enabled:false,language:g.language,default:g.default,label:m});c[m]=_}}}a.on("error",ys[t](t,r))},SUBTITLES:function e(t,r){var i=r.tech,n=r.vhs,a=r.sourceType,o=r.segmentLoaders[t],u=r.requestOptions,l=r.master.mediaGroups,d=r.mediaTypes[t],c=d.groups,f=d.tracks,h=r.masterPlaylistLoader;for(var p in l[t]){if(!c[p]){c[p]=[]}for(var v in l[t][p]){if(l[t][p][v].forced){continue}var m=l[t][p][v];var g=void 0;if(a==="hls"){g=new Qe(m.resolvedUri,n,u)}else if(a==="dash"){var y=m.playlists.filter(function(e){return e.excludeUntil!==Infinity});if(!y.length){return}g=new Xi(m.playlists[0],n,u,h)}else if(a==="vhs-json"){g=new Qe(m.playlists?m.playlists[0]:m.resolvedUri,n,u)}m=s["default"].mergeOptions({id:v,playlistLoader:g},m);_s[t](t,m.playlistLoader,r);c[p].push(m);if(typeof f[v]==="undefined"){var _=i.addRemoteTextTrack({id:v,kind:"subtitles",default:m.default&&m.autoselect,language:m.language,label:v},false).track;f[v]=_}}}o.on("error",ys[t](t,r))},"CLOSED-CAPTIONS":function e(t,r){var i=r.tech,n=r.master.mediaGroups,a=r.mediaTypes[t],o=a.groups,u=a.tracks;for(var l in n[t]){if(!o[l]){o[l]=[]}for(var d in n[t][l]){var c=n[t][l][d];if(!/^(?:CC|SERVICE)/.test(c.instreamId)){continue}var f=i.options_.vhs&&i.options_.vhs.captionServices||{};var h={label:d,language:c.language,instreamId:c.instreamId,default:c.default&&c.autoselect};if(f[h.instreamId]){h=s["default"].mergeOptions(h,f[h.instreamId])}if(h.default===undefined){delete h.default}o[l].push(s["default"].mergeOptions({id:d},c));if(typeof u[d]==="undefined"){var p=i.addRemoteTextTrack({id:h.instreamId,kind:"captions",default:h.default,language:h.language,label:h.label},false).track;u[d]=p}}}}};var Ts=function e(t,r){for(var i=0;i1&&we(r.master)){for(var u=0;u "+a.id;if(!r){c(f+" as current playlist is not set");return true}if(a.id===r.id){return false}var h=Boolean(K(i,n).length);if(!r.endList){if(!h&&typeof r.partTargetDuration==="number"){c("not "+f+" as current playlist is live llhls, but currentTime isn't in buffered.");return false}c(f+" as current playlist is live");return true}var p=ie(i,n);var v=d?Qi.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE:Qi.MAX_BUFFER_LOW_WATER_LINE;if(lg)&&p>=o){var _=f+" as forwardBuffer >= bufferLowWaterLine ("+p+" >= "+o+")";if(d){_+=" and next bandwidth > current bandwidth ("+m+" > "+g+")"}c(_);return true}c("not "+f+" as no switching criteria met");return false};var Os=function(t){c(r,t);function r(r){var i;i=t.call(this)||this;var n=r.src,a=r.handleManifestRedirects,o=r.withCredentials,u=r.tech,d=r.bandwidth,c=r.externVhs,f=r.useCueTags,h=r.blacklistDuration,p=r.enableLowInitialPlaylist,v=r.sourceType,m=r.cacheEncryptionKeys,y=r.experimentalBufferBasedABR,_=r.experimentalLeastPixelDiffSelector,b=r.captionServices;if(!n){throw new Error("A non-empty playlist URL or JSON manifest string is required")}var T=r.maxPlaylistRetries;if(T===null||typeof T==="undefined"){T=Infinity}ws=c;i.experimentalBufferBasedABR=Boolean(y);i.experimentalLeastPixelDiffSelector=Boolean(_);i.withCredentials=o;i.tech_=u;i.vhs_=u.vhs;i.sourceType_=v;i.useCueTags_=f;i.blacklistDuration=h;i.maxPlaylistRetries=T;i.enableLowInitialPlaylist=p;if(i.useCueTags_){i.cueTagsTrack_=i.tech_.addTextTrack("metadata","ad-cues");i.cueTagsTrack_.inBandMetadataTrackDispatchType=""}i.requestOptions_={withCredentials:o,handleManifestRedirects:a,maxPlaylistRetries:T,timeout:null};i.on("error",i.pauseLoading);i.mediaTypes_=Cs();i.mediaSource=new e.MediaSource;i.handleDurationChange_=i.handleDurationChange_.bind(l(i));i.handleSourceOpen_=i.handleSourceOpen_.bind(l(i));i.handleSourceEnded_=i.handleSourceEnded_.bind(l(i));i.mediaSource.addEventListener("durationchange",i.handleDurationChange_);i.mediaSource.addEventListener("sourceopen",i.handleSourceOpen_);i.mediaSource.addEventListener("sourceended",i.handleSourceEnded_);i.seekable_=s["default"].createTimeRanges();i.hasPlayed_=false;i.syncController_=new us(r);i.segmentMetadataTrack_=u.addRemoteTextTrack({kind:"metadata",label:"segment-metadata"},false).track;i.decrypter_=new cs;i.sourceUpdater_=new Ka(i.mediaSource);i.inbandTextTracks_={};i.timelineChangeController_=new ls;var S={vhs:i.vhs_,parse708captions:r.parse708captions,useDtsForTimestampOffset:r.useDtsForTimestampOffset,captionServices:b,mediaSource:i.mediaSource,currentTime:i.tech_.currentTime.bind(i.tech_),seekable:function e(){return i.seekable()},seeking:function e(){return i.tech_.seeking()},duration:function e(){return i.duration()},hasPlayed:function e(){return i.hasPlayed_},goalBufferLength:function e(){return i.goalBufferLength()},bandwidth:d,syncController:i.syncController_,decrypter:i.decrypter_,sourceType:i.sourceType_,inbandTextTracks:i.inbandTextTracks_,cacheEncryptionKeys:m,sourceUpdater:i.sourceUpdater_,timelineChangeController:i.timelineChangeController_,experimentalExactManifestTimings:r.experimentalExactManifestTimings};i.masterPlaylistLoader_=i.sourceType_==="dash"?new Xi(n,i.vhs_,i.requestOptions_):new Qe(n,i.vhs_,i.requestOptions_);i.setupMasterPlaylistLoaderListeners_();i.mainSegmentLoader_=new Na(s["default"].mergeOptions(S,{segmentMetadataTrack:i.segmentMetadataTrack_,loaderType:"main"}),r);i.audioSegmentLoader_=new Na(s["default"].mergeOptions(S,{loaderType:"audio"}),r);i.subtitleSegmentLoader_=new is(s["default"].mergeOptions(S,{loaderType:"vtt",featuresNativeTextTracks:i.tech_.featuresNativeTextTracks,loadVttJs:function e(){return new Promise(function(e,t){function r(){u.off("vttjserror",i);e()}function i(){u.off("vttjsloaded",r);t()}u.one("vttjsloaded",r);u.one("vttjserror",i);u.addWebVttScript_()})}}),r);i.setupSegmentLoaderListeners_();if(i.experimentalBufferBasedABR){i.masterPlaylistLoader_.one("loadedplaylist",function(){return i.startABRTimer_()});i.tech_.on("pause",function(){return i.stopABRTimer_()});i.tech_.on("play",function(){return i.startABRTimer_()})}As.forEach(function(e){i[e+"_"]=xs.bind(l(i),e)});i.logger_=g("MPC");i.triggeredFmp4Usage=false;if(i.tech_.preload()==="none"){i.loadOnPlay_=function(){i.loadOnPlay_=null;i.masterPlaylistLoader_.load()};i.tech_.one("play",i.loadOnPlay_)}else{i.masterPlaylistLoader_.load()}i.timeToLoadedData__=-1;i.mainAppendsToLoadedData__=-1;i.audioAppendsToLoadedData__=-1;var E=i.tech_.preload()==="none"?"play":"loadstart";i.tech_.one(E,function(){var e=Date.now();i.tech_.one("loadeddata",function(){i.timeToLoadedData__=Date.now()-e;i.mainAppendsToLoadedData__=i.mainSegmentLoader_.mediaAppends;i.audioAppendsToLoadedData__=i.audioSegmentLoader_.mediaAppends})});return i}var i=r.prototype;i.mainAppendsToLoadedData_=function e(){return this.mainAppendsToLoadedData__};i.audioAppendsToLoadedData_=function e(){return this.audioAppendsToLoadedData__};i.appendsToLoadedData_=function e(){var t=this.mainAppendsToLoadedData_();var r=this.audioAppendsToLoadedData_();if(t===-1||r===-1){return-1}return t+r};i.timeToLoadedData_=function e(){return this.timeToLoadedData__};i.checkABR_=function e(t){if(t===void 0){t="abr"}var r=this.selectPlaylist();if(r&&this.shouldSwitchToMedia_(r)){this.switchMedia_(r,t)}};i.switchMedia_=function e(t,r,i){var n=this.media();var a=n&&(n.id||n.uri);var s=t.id||t.uri;if(a&&a!==s){this.logger_("switch media "+a+" -> "+s+" from "+r);this.tech_.trigger({type:"usage",name:"vhs-rendition-change-"+r})}this.masterPlaylistLoader_.media(t,i)};i.startABRTimer_=function t(){var r=this;this.stopABRTimer_();this.abrTimer_=e.setInterval(function(){return r.checkABR_()},250)};i.stopABRTimer_=function t(){if(this.tech_.scrubbing&&this.tech_.scrubbing()){return}e.clearInterval(this.abrTimer_);this.abrTimer_=null};i.getAudioTrackPlaylists_=function e(){var t=this.master();var r=t&&t.playlists||[];if(!t||!t.mediaGroups||!t.mediaGroups.AUDIO){return r}var i=t.mediaGroups.AUDIO;var n=Object.keys(i);var a;if(Object.keys(this.mediaTypes_.AUDIO.groups).length){a=this.mediaTypes_.AUDIO.activeTrack()}else{var s=i.main||n.length&&i[n[0]];for(var o in s){if(s[o].default){a={label:o};break}}}if(!a){return r}var u=[];for(var l in i){if(i[l][a.label]){var d=i[l][a.label];if(d.playlists&&d.playlists.length){u.push.apply(u,d.playlists)}else if(d.uri){u.push(d)}else if(t.playlists.length){for(var c=0;c1){this.tech_.trigger({type:"usage",name:"vhs-alternate-audio"});this.tech_.trigger({type:"usage",name:"hls-alternate-audio"})}if(this.useCueTags_){this.tech_.trigger({type:"usage",name:"vhs-playlist-cue-tags"});this.tech_.trigger({type:"usage",name:"hls-playlist-cue-tags"})}};i.shouldSwitchToMedia_=function e(t){var r=this.masterPlaylistLoader_.media()||this.masterPlaylistLoader_.pendingMedia_;var i=this.tech_.currentTime();var n=this.bufferLowWaterLine();var a=this.bufferHighWaterLine();var s=this.tech_.buffered();return Ps({buffered:s,currentTime:i,currentPlaylist:r,nextPlaylist:t,bufferLowWaterLine:n,bufferHighWaterLine:a,duration:this.duration(),experimentalBufferBasedABR:this.experimentalBufferBasedABR,log:this.logger_})};i.setupSegmentLoaderListeners_=function e(){var t=this;this.mainSegmentLoader_.on("bandwidthupdate",function(){t.checkABR_("bandwidthupdate");t.tech_.trigger("bandwidthupdate")});this.mainSegmentLoader_.on("timeout",function(){if(t.experimentalBufferBasedABR){t.mainSegmentLoader_.load()}});if(!this.experimentalBufferBasedABR){this.mainSegmentLoader_.on("progress",function(){t.trigger("progress")})}this.mainSegmentLoader_.on("error",function(){t.blacklistCurrentPlaylist(t.mainSegmentLoader_.error())});this.mainSegmentLoader_.on("appenderror",function(){t.error=t.mainSegmentLoader_.error_;t.trigger("error")});this.mainSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()});this.mainSegmentLoader_.on("timestampoffset",function(){t.tech_.trigger({type:"usage",name:"vhs-timestamp-offset"});t.tech_.trigger({type:"usage",name:"hls-timestamp-offset"})});this.audioSegmentLoader_.on("syncinfoupdate",function(){t.onSyncInfoUpdate_()});this.audioSegmentLoader_.on("appenderror",function(){t.error=t.audioSegmentLoader_.error_;t.trigger("error")});this.mainSegmentLoader_.on("ended",function(){t.logger_("main segment loader ended");t.onEndOfStream()});this.mainSegmentLoader_.on("earlyabort",function(e){if(t.experimentalBufferBasedABR){return}t.delegateLoaders_("all",["abort"]);t.blacklistCurrentPlaylist({message:"Aborted early because there isn't enough bandwidth to complete the "+"request without rebuffering."},js)});var r=function e(){if(!t.sourceUpdater_.hasCreatedSourceBuffers()){return t.tryToCreateSourceBuffers_()}var r=t.getCodecsOrExclude_();if(!r){return}t.sourceUpdater_.addOrChangeSourceBuffers(r)};this.mainSegmentLoader_.on("trackinfo",r);this.audioSegmentLoader_.on("trackinfo",r);this.mainSegmentLoader_.on("fmp4",function(){if(!t.triggeredFmp4Usage){t.tech_.trigger({type:"usage",name:"vhs-fmp4"});t.tech_.trigger({type:"usage",name:"hls-fmp4"});t.triggeredFmp4Usage=true}});this.audioSegmentLoader_.on("fmp4",function(){if(!t.triggeredFmp4Usage){t.tech_.trigger({type:"usage",name:"vhs-fmp4"});t.tech_.trigger({type:"usage",name:"hls-fmp4"});t.triggeredFmp4Usage=true}});this.audioSegmentLoader_.on("ended",function(){t.logger_("audioSegmentLoader ended");t.onEndOfStream()})};i.mediaSecondsLoaded_=function e(){return Math.max(this.audioSegmentLoader_.mediaSecondsLoaded+this.mainSegmentLoader_.mediaSecondsLoaded)};i.load=function e(){this.mainSegmentLoader_.load();if(this.mediaTypes_.AUDIO.activePlaylistLoader){this.audioSegmentLoader_.load()}if(this.mediaTypes_.SUBTITLES.activePlaylistLoader){this.subtitleSegmentLoader_.load()}};i.smoothQualityChange_=function e(t){if(t===void 0){t=this.selectPlaylist()}this.fastQualityChange_(t)};i.fastQualityChange_=function e(t){var r=this;if(t===void 0){t=this.selectPlaylist()}if(t===this.masterPlaylistLoader_.media()){this.logger_("skipping fastQualityChange because new media is same as old");return}this.switchMedia_(t,"fast-quality");this.mainSegmentLoader_.resetEverything(function(){if(s["default"].browser.IE_VERSION||s["default"].browser.IS_EDGE){r.tech_.setCurrentTime(r.tech_.currentTime()+.04)}else{r.tech_.setCurrentTime(r.tech_.currentTime())}})};i.play=function e(){if(this.setupFirstPlay()){return}if(this.tech_.ended()){this.tech_.setCurrentTime(0)}if(this.hasPlayed_){this.load()}var t=this.tech_.seekable();if(this.tech_.duration()===Infinity){if(this.tech_.currentTime()this.maxPlaylistRetries){l=Infinity}else{l=Date.now()+r*1e3}i.excludeUntil=l;if(t.reason){i.lastExcludeReason_=t.reason}this.tech_.trigger("blacklistplaylist");this.tech_.trigger({type:"usage",name:"vhs-rendition-blacklisted"});this.tech_.trigger({type:"usage",name:"hls-rendition-blacklisted"});var d=this.selectPlaylist();if(!d){this.error="Playback cannot continue. No available working or supported playlists.";this.trigger("error");return}var c=t.internal?this.logger_:s["default"].log.warn;var f=t.message?" "+t.message:"";c((t.internal?"Internal problem":"Problem")+" encountered with playlist "+i.id+"."+(f+" Switching to playlist "+d.id+"."));if(d.attributes.AUDIO!==i.attributes.AUDIO){this.delegateLoaders_("audio",["abort","pause"])}if(d.attributes.SUBTITLES!==i.attributes.SUBTITLES){this.delegateLoaders_("subtitle",["abort","pause"])}this.delegateLoaders_("main",["abort","pause"]);var h=d.targetDuration/2*1e3||5*1e3;var p=typeof d.lastRequest==="number"&&Date.now()-d.lastRequest<=h;return this.switchMedia_(d,"exclude",o||p)};i.pauseLoading=function e(){this.delegateLoaders_("all",["abort","pause"]);this.stopABRTimer_()};i.delegateLoaders_=function e(t,r){var i=this;var n=[];var a=t==="all";if(a||t==="main"){n.push(this.masterPlaylistLoader_)}var s=[];if(a||t==="audio"){s.push("AUDIO")}if(a||t==="subtitle"){s.push("CLOSED-CAPTIONS");s.push("SUBTITLES")}s.forEach(function(e){var t=i.mediaTypes_[e]&&i.mediaTypes_[e].activePlaylistLoader;if(t){n.push(t)}});["main","audio","subtitle"].forEach(function(e){var r=i[e+"SegmentLoader_"];if(r&&(t===e||t==="all")){n.push(r)}});n.forEach(function(e){return r.forEach(function(t){if(typeof e[t]==="function"){e[t]()}})})};i.setCurrentTime=function e(t){var r=K(this.tech_.buffered(),t);if(!(this.masterPlaylistLoader_&&this.masterPlaylistLoader_.media())){return 0}if(!this.masterPlaylistLoader_.media().segments){return 0}if(r&&r.length){return t}this.mainSegmentLoader_.resetEverything();this.mainSegmentLoader_.abort();if(this.mediaTypes_.AUDIO.activePlaylistLoader){this.audioSegmentLoader_.resetEverything();this.audioSegmentLoader_.abort()}if(this.mediaTypes_.SUBTITLES.activePlaylistLoader){this.subtitleSegmentLoader_.resetEverything();this.subtitleSegmentLoader_.abort()}this.load()};i.duration=function e(){if(!this.masterPlaylistLoader_){return 0}var t=this.masterPlaylistLoader_.media();if(!t){return 0}if(!t.endList){return Infinity}if(this.mediaSource){return this.mediaSource.duration}return ws.Playlist.duration(t)};i.seekable=function e(){return this.seekable_};i.onSyncInfoUpdate_=function e(){var t;if(!this.masterPlaylistLoader_){return}var r=this.masterPlaylistLoader_.media();if(!r){return}var i=this.syncController_.getExpiredTime(r,this.duration());if(i===null){return}var n=this.masterPlaylistLoader_.master;var a=ws.Playlist.seekable(r,i,ws.Playlist.liveEdgeDelay(n,r));if(a.length===0){return}if(this.mediaTypes_.AUDIO.activePlaylistLoader){r=this.mediaTypes_.AUDIO.activePlaylistLoader.media();i=this.syncController_.getExpiredTime(r,this.duration());if(i===null){return}t=ws.Playlist.seekable(r,i,ws.Playlist.liveEdgeDelay(n,r));if(t.length===0){return}}var o;var u;if(this.seekable_&&this.seekable_.length){o=this.seekable_.end(0);u=this.seekable_.start(0)}if(!t){this.seekable_=a}else if(t.start(0)>a.end(0)||a.start(0)>t.end(0)){this.seekable_=a}else{this.seekable_=s["default"].createTimeRanges([[t.start(0)>a.start(0)?t.start(0):a.start(0),t.end(0)0){n=Math.max(n,i.end(i.length-1))}if(this.mediaSource.duration!==n){this.sourceUpdater_.setDuration(n)}};i.dispose=function e(){var t=this;this.trigger("dispose");this.decrypter_.terminate();this.masterPlaylistLoader_.dispose();this.mainSegmentLoader_.dispose();if(this.loadOnPlay_){this.tech_.off("play",this.loadOnPlay_)}["AUDIO","SUBTITLES"].forEach(function(e){var r=t.mediaTypes_[e].groups;for(var i in r){r[i].forEach(function(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()};i.master=function e(){return this.masterPlaylistLoader_.master};i.media=function e(){return this.masterPlaylistLoader_.media()||this.initialMedia_};i.areMediaTypesKnown_=function e(){var t=!!this.mediaTypes_.AUDIO.activePlaylistLoader;var r=!!this.mainSegmentLoader_.getCurrentMediaInfo_();var i=!t?true:!!this.audioSegmentLoader_.getCurrentMediaInfo_();if(!r||!i){return false}return true};i.getCodecsOrExclude_=function e(){var t=this;var r={main:this.mainSegmentLoader_.getCurrentMediaInfo_()||{},audio:this.audioSegmentLoader_.getCurrentMediaInfo_()||{}};var i=this.mainSegmentLoader_.getPendingSegmentPlaylist()||this.media();r.video=r.main;var n=qn(this.master(),i);var a={};var s=!!this.mediaTypes_.AUDIO.activePlaylistLoader;if(r.main.hasVideo){a.video=n.video||r.main.videoCodec||z}if(r.main.isMuxed){a.video+=","+(n.audio||r.main.audioCodec||H)}if(r.main.hasAudio&&!r.main.isMuxed||r.audio.hasAudio||s){a.audio=n.audio||r.main.audioCodec||r.audio.audioCodec||H;r.audio.isFmp4=r.main.hasAudio&&!r.main.isMuxed?r.main.isFmp4:r.audio.isFmp4}if(!a.audio&&!a.video){this.blacklistCurrentPlaylist({playlist:i,message:"Could not determine codecs for playlist.",blacklistDuration:Infinity});return}var o=function e(t,r){return t?V(r):q(r)};var u={};var l;["video","audio"].forEach(function(e){if(a.hasOwnProperty(e)&&!o(r[e].isFmp4,a[e])){var t=r[e].isFmp4?"browser":"muxer";u[t]=u[t]||[];u[t].push(a[e]);if(e==="audio"){l=t}}});if(s&&l&&i.attributes.AUDIO){var d=i.attributes.AUDIO;this.master().playlists.forEach(function(e){var t=e.attributes&&e.attributes.AUDIO;if(t===d&&e!==i){e.excludeUntil=Infinity}});this.logger_("excluding audio group "+d+" as "+l+' does not support codec(s): "'+a.audio+'"')}if(Object.keys(u).length){var c=Object.keys(u).reduce(function(e,t){if(e){e+=", "}e+=t+' does not support codec(s): "'+u[t].join(",")+'"';return e},"")+".";this.blacklistCurrentPlaylist({playlist:i,internal:true,message:c,blacklistDuration:Infinity});return}if(this.sourceUpdater_.hasCreatedSourceBuffers()&&!this.sourceUpdater_.canChangeType()){var f=[];["video","audio"].forEach(function(e){var r=(N(t.sourceUpdater_.codecs[e]||"")[0]||{}).type;var i=(N(a[e]||"")[0]||{}).type;if(r&&i&&r.toLowerCase()!==i.toLowerCase()){f.push('"'+t.sourceUpdater_.codecs[e]+'" -> "'+a[e]+'"')}});if(f.length){this.blacklistCurrentPlaylist({playlist:i,message:"Codec switching not supported: "+f.join(", ")+".",blacklistDuration:Infinity,internal:true});return}}return a};i.tryToCreateSourceBuffers_=function e(){if(this.mediaSource.readyState!=="open"||this.sourceUpdater_.hasCreatedSourceBuffers()){return}if(!this.areMediaTypesKnown_()){return}var t=this.getCodecsOrExclude_();if(!t){return}this.sourceUpdater_.createSourceBuffers(t);var r=[t.video,t.audio].filter(Boolean).join(",");this.excludeIncompatibleVariants_(r)};i.excludeUnsupportedVariants_=function e(){var t=this;var r=this.master().playlists;var i=[];Object.keys(r).forEach(function(e){var n=r[e];if(i.indexOf(n.id)!==-1){return}i.push(n.id);var a=qn(t.master,n);var s=[];if(a.audio&&!q(a.audio)&&!V(a.audio)){s.push("audio codec "+a.audio)}if(a.video&&!q(a.video)&&!V(a.video)){s.push("video codec "+a.video)}if(a.text&&a.text==="stpp.ttml.im1t"){s.push("text codec "+a.text)}if(s.length){n.excludeUntil=Infinity;t.logger_("excluding "+n.id+" for unsupported: "+s.join(", "))}})};i.excludeIncompatibleVariants_=function e(t){var r=this;var i=[];var n=this.master().playlists;var a=Fn(N(t));var s=Vn(a);var o=a.video&&N(a.video)[0]||null;var u=a.audio&&N(a.audio)[0]||null;Object.keys(n).forEach(function(e){var t=n[e];if(i.indexOf(t.id)!==-1||t.excludeUntil===Infinity){return}i.push(t.id);var a=[];var l=qn(r.masterPlaylistLoader_.master,t);var d=Vn(l);if(!l.audio&&!l.video){return}if(d!==s){a.push('codec count "'+d+'" !== "'+s+'"')}if(!r.sourceUpdater_.canChangeType()){var c=l.video&&N(l.video)[0]||null;var f=l.audio&&N(l.audio)[0]||null;if(c&&o&&c.type.toLowerCase()!==o.type.toLowerCase()){a.push('video codec "'+c.type+'" !== "'+o.type+'"')}if(f&&u&&f.type.toLowerCase()!==u.type.toLowerCase()){a.push('audio codec "'+f.type+'" !== "'+u.type+'"')}}if(a.length){t.excludeUntil=Infinity;r.logger_("blacklisting "+t.id+": "+a.join(" && "))}})};i.updateAdCues_=function e(t){var r=0;var i=this.seekable();if(i.length){r=i.start(0)}as(t,this.cueTagsTrack_,r)};i.goalBufferLength=function e(){var t=this.tech_.currentTime();var r=Qi.GOAL_BUFFER_LENGTH;var i=Qi.GOAL_BUFFER_LENGTH_RATE;var n=Math.max(r,Qi.MAX_GOAL_BUFFER_LENGTH);return Math.min(r+t*i,n)};i.bufferLowWaterLine=function e(){var t=this.tech_.currentTime();var r=Qi.BUFFER_LOW_WATER_LINE;var i=Qi.BUFFER_LOW_WATER_LINE_RATE;var n=Math.max(r,Qi.MAX_BUFFER_LOW_WATER_LINE);var a=Math.max(r,Qi.EXPERIMENTAL_MAX_BUFFER_LOW_WATER_LINE);return Math.min(r+t*i,this.experimentalBufferBasedABR?a:n)};i.bufferHighWaterLine=function e(){return Qi.BUFFER_HIGH_WATER_LINE};return r}(s["default"].EventTarget);var Ds=function e(t,r,i){return function(e){var n=t.master.playlists[r];var a=_e(n);var s=be(n);if(typeof e==="undefined"){return s}if(e){delete n.disabled}else{n.disabled=true}if(e!==s&&!a){i();if(e){t.trigger("renditionenabled")}else{t.trigger("renditiondisabled")}}return e}};var Rs=function e(t,r,i){var n=t.masterPlaylistController_,a=t.options_.smoothQualityChange;var s=a?"smooth":"fast";var o=n[s+"QualityChange_"].bind(n);if(r.attributes){var u=r.attributes.RESOLUTION;this.width=u&&u.width;this.height=u&&u.height;this.bandwidth=r.attributes.BANDWIDTH;this.frameRate=r.attributes["FRAME-RATE"]}this.codecs=qn(n.master(),r);this.playlist=r;this.id=i;this.enabled=Ds(t.playlists,r.id,o)};var Ls=function e(t){t.representations=function(){var e=t.masterPlaylistController_.master();var r=we(e)?t.masterPlaylistController_.getAudioTrackPlaylists_():e.playlists;if(!r){return[]}return r.filter(function(e){return!_e(e)}).map(function(e,r){return new Rs(t,e,e.id)})}};var Ns=["seeking","seeked","pause","playing","error"];var Ms=function(){function t(t){var r=this;this.masterPlaylistController_=t.masterPlaylistController;this.tech_=t.tech;this.seekable=t.seekable;this.allowSeeksWithinUnsafeLiveWindow=t.allowSeeksWithinUnsafeLiveWindow;this.liveRangeSafeTimeDelta=t.liveRangeSafeTimeDelta;this.media=t.media;this.consecutiveUpdates=0;this.lastRecordedTime=null;this.timer_=null;this.checkCurrentTimeTimeout_=null;this.logger_=g("PlaybackWatcher");this.logger_("initialize");var i=function e(){return r.monitorCurrentTime_()};var n=function e(){return r.monitorCurrentTime_()};var a=function e(){return r.techWaiting_()};var s=function e(){return r.cancelTimer_()};var o=this.masterPlaylistController_;var u=["main","subtitle","audio"];var l={};u.forEach(function(e){l[e]={reset:function t(){return r.resetSegmentDownloads_(e)},updateend:function t(){return r.checkSegmentDownloads_(e)}};o[e+"SegmentLoader_"].on("appendsdone",l[e].updateend);o[e+"SegmentLoader_"].on("playlistupdate",l[e].reset);r.tech_.on(["seeked","seeking"],l[e].reset)});var d=function e(t){["main","audio"].forEach(function(e){o[e+"SegmentLoader_"][t]("appended",r.seekingAppendCheck_)})};this.seekingAppendCheck_=function(){if(r.fixesBadSeeks_()){r.consecutiveUpdates=0;r.lastRecordedTime=r.tech_.currentTime();d("off")}};this.clearSeekingAppendCheck_=function(){return d("off")};this.watchForBadSeeking_=function(){r.clearSeekingAppendCheck_();d("on")};this.tech_.on("seeked",this.clearSeekingAppendCheck_);this.tech_.on("seeking",this.watchForBadSeeking_);this.tech_.on("waiting",a);this.tech_.on(Ns,s);this.tech_.on("canplay",n);this.tech_.one("play",i);this.dispose=function(){r.clearSeekingAppendCheck_();r.logger_("dispose");r.tech_.off("waiting",a);r.tech_.off(Ns,s);r.tech_.off("canplay",n);r.tech_.off("play",i);r.tech_.off("seeking",r.watchForBadSeeking_);r.tech_.off("seeked",r.clearSeekingAppendCheck_);u.forEach(function(e){o[e+"SegmentLoader_"].off("appendsdone",l[e].updateend);o[e+"SegmentLoader_"].off("playlistupdate",l[e].reset);r.tech_.off(["seeked","seeking"],l[e].reset)});if(r.checkCurrentTimeTimeout_){e.clearTimeout(r.checkCurrentTimeTimeout_)}r.cancelTimer_()}}var r=t.prototype;r.monitorCurrentTime_=function t(){this.checkCurrentTime_();if(this.checkCurrentTimeTimeout_){e.clearTimeout(this.checkCurrentTimeTimeout_)}this.checkCurrentTimeTimeout_=e.setTimeout(this.monitorCurrentTime_.bind(this),250)};r.resetSegmentDownloads_=function e(t){var r=this.masterPlaylistController_[t+"SegmentLoader_"];if(this[t+"StalledDownloads_"]>0){this.logger_("resetting possible stalled download count for "+t+" loader")}this[t+"StalledDownloads_"]=0;this[t+"Buffered_"]=r.buffered_()};r.checkSegmentDownloads_=function e(t){var r=this.masterPlaylistController_;var i=r[t+"SegmentLoader_"];var n=i.buffered_();var a=te(this[t+"Buffered_"],n);this[t+"Buffered_"]=n;if(a){this.resetSegmentDownloads_(t);return}this[t+"StalledDownloads_"]++;this.logger_("found #"+this[t+"StalledDownloads_"]+" "+t+" appends that did not increase buffer (possible stalled download)",{playlistId:i.playlist_&&i.playlist_.id,buffered:ee(n)});if(this[t+"StalledDownloads_"]<10){return}this.logger_(t+" loader stalled download exclusion");this.resetSegmentDownloads_(t);this.tech_.trigger({type:"usage",name:"vhs-"+t+"-download-exclusion"});if(t==="subtitle"){return}r.blacklistCurrentPlaylist({message:"Excessive "+t+" segment downloading detected."},Infinity)};r.checkCurrentTime_=function e(){if(this.tech_.paused()||this.tech_.seeking()){return}var t=this.tech_.currentTime();var r=this.tech_.buffered();if(this.lastRecordedTime===t&&(!r.length||t+G>=r.end(r.length-1))){return this.techWaiting_()}if(this.consecutiveUpdates>=5&&t===this.lastRecordedTime){this.consecutiveUpdates++;this.waiting_()}else if(t===this.lastRecordedTime){this.consecutiveUpdates++}else{this.consecutiveUpdates=0;this.lastRecordedTime=t}};r.cancelTimer_=function e(){this.consecutiveUpdates=0;if(this.timer_){this.logger_("cancelTimer_");clearTimeout(this.timer_)}this.timer_=null};r.fixesBadSeeks_=function e(){var t=this.tech_.seeking();if(!t){return false}var r=this.seekable();var i=this.tech_.currentTime();var n=this.afterSeekableWindow_(r,i,this.media(),this.allowSeeksWithinUnsafeLiveWindow);var a;if(n){var s=r.end(r.length-1);a=s}if(this.beforeSeekableWindow_(r,i)){var o=r.start(0);a=o+(o===r.end(0)?0:G)}if(typeof a!=="undefined"){this.logger_("Trying to seek outside of seekable at time "+i+" with "+("seekable range "+Z(r)+". Seeking to ")+(a+"."));this.tech_.setCurrentTime(a);return true}var u=this.masterPlaylistController_.sourceUpdater_;var l=this.tech_.buffered();var d=u.audioBuffer?u.audioBuffered():null;var c=u.videoBuffer?u.videoBuffered():null;var f=this.media();var h=f.partTargetDuration?f.partTargetDuration:(f.targetDuration-W)*2;var p=[d,c];for(var v=0;v "+i.end(0)+"]. Attempting to resume ")+"playback by seeking to the current time.");this.tech_.trigger({type:"usage",name:"vhs-unknown-waiting"});this.tech_.trigger({type:"usage",name:"hls-unknown-waiting"});return}};r.techWaiting_=function e(){var t=this.seekable();var r=this.tech_.currentTime();if(this.tech_.seeking()||this.timer_!==null){return true}if(this.beforeSeekableWindow_(t,r)){var i=t.end(t.length-1);this.logger_("Fell out of live window at time "+r+". Seeking to "+("live point (seekable end) "+i));this.cancelTimer_();this.tech_.setCurrentTime(i);this.tech_.trigger({type:"usage",name:"vhs-live-resync"});this.tech_.trigger({type:"usage",name:"hls-live-resync"});return true}var n=this.tech_.vhs.masterPlaylistController_.sourceUpdater_;var a=this.tech_.buffered();var s=this.videoUnderflow_({audioBuffered:n.audioBuffered(),videoBuffered:n.videoBuffered(),currentTime:r});if(s){this.cancelTimer_();this.tech_.setCurrentTime(r);this.tech_.trigger({type:"usage",name:"vhs-video-underflow"});this.tech_.trigger({type:"usage",name:"hls-video-underflow"});return true}var o=X(a,r);if(o.length>0){var u=o.start(0)-r;this.logger_("Stopped at "+r+", setting timer for "+u+", seeking "+("to "+o.start(0)));this.cancelTimer_();this.timer_=setTimeout(this.skipTheGap_.bind(this),u*1e3,r);return true}return false};r.afterSeekableWindow_=function e(t,r,i,n){if(n===void 0){n=false}if(!t.length){return false}var a=t.end(t.length-1)+G;var s=!i.endList;if(s&&n){a=t.end(t.length-1)+i.targetDuration*3}if(r>a){return true}return false};r.beforeSeekableWindow_=function e(t,r){if(t.length&&t.start(0)>0&&r2){return{start:a,end:s}}}return null};return t}();var Us={errorInterval:30,getSource:function e(t){var r=this.tech({IWillNotUseThisInPlugins:true});var i=r.currentSource_||this.currentSource();return t(i)}};var Bs=function e(t,r){var i=0;var n=0;var a=s["default"].mergeOptions(Us,r);t.ready(function(){t.trigger({type:"usage",name:"vhs-error-reload-initialized"});t.trigger({type:"usage",name:"hls-error-reload-initialized"})});var o=function e(){if(n){t.currentTime(n)}};var u=function e(r){if(r===null||r===undefined){return}n=t.duration()!==Infinity&&t.currentTime()||0;t.one("loadedmetadata",o);t.src(r);t.trigger({type:"usage",name:"vhs-error-reload"});t.trigger({type:"usage",name:"hls-error-reload"});t.play()};var l=function e(){if(Date.now()-i=n&&r>=n){r=Math.max(r,a)}else{r=a}}return r},set:function e(t){this.masterPlaylistController_.mainSegmentLoader_.bandwidth=t;this.masterPlaylistController_.mainSegmentLoader_.throughput={rate:0,count:0}}},systemBandwidth:{get:function e(){var t=1/(this.bandwidth||1);var r;if(this.throughput>0){r=1/this.throughput}else{r=0}var i=Math.floor(1/(t+r));return i},set:function e(){s["default"].log.error('The "systemBandwidth" property is read-only')}}});if(this.options_.bandwidth){this.bandwidth=this.options_.bandwidth}if(this.options_.throughput){this.throughput=this.options_.throughput}Object.defineProperties(this.stats,{bandwidth:{get:function e(){return n.bandwidth||0},enumerable:true},mediaRequests:{get:function e(){return n.masterPlaylistController_.mediaRequests_()||0},enumerable:true},mediaRequestsAborted:{get:function e(){return n.masterPlaylistController_.mediaRequestsAborted_()||0},enumerable:true},mediaRequestsTimedout:{get:function e(){return n.masterPlaylistController_.mediaRequestsTimedout_()||0},enumerable:true},mediaRequestsErrored:{get:function e(){return n.masterPlaylistController_.mediaRequestsErrored_()||0},enumerable:true},mediaTransferDuration:{get:function e(){return n.masterPlaylistController_.mediaTransferDuration_()||0},enumerable:true},mediaBytesTransferred:{get:function e(){return n.masterPlaylistController_.mediaBytesTransferred_()||0},enumerable:true},mediaSecondsLoaded:{get:function e(){return n.masterPlaylistController_.mediaSecondsLoaded_()||0},enumerable:true},mediaAppends:{get:function e(){return n.masterPlaylistController_.mediaAppends_()||0},enumerable:true},mainAppendsToLoadedData:{get:function e(){return n.masterPlaylistController_.mainAppendsToLoadedData_()||0},enumerable:true},audioAppendsToLoadedData:{get:function e(){return n.masterPlaylistController_.audioAppendsToLoadedData_()||0},enumerable:true},appendsToLoadedData:{get:function e(){return n.masterPlaylistController_.appendsToLoadedData_()||0},enumerable:true},timeToLoadedData:{get:function e(){return n.masterPlaylistController_.timeToLoadedData_()||0},enumerable:true},buffered:{get:function e(){return ee(n.tech_.buffered())},enumerable:true},currentTime:{get:function e(){return n.tech_.currentTime()},enumerable:true},currentSource:{get:function e(){return n.tech_.currentSource_},enumerable:true},currentTech:{get:function e(){return n.tech_.name_},enumerable:true},duration:{get:function e(){return n.tech_.duration()},enumerable:true},master:{get:function e(){return n.playlists.master},enumerable:true},playerDimensions:{get:function e(){return n.tech_.currentDimensions()},enumerable:true},seekable:{get:function e(){return ee(n.tech_.seekable())},enumerable:true},timestamp:{get:function e(){return Date.now()},enumerable:true},videoPlaybackQuality:{get:function e(){return n.tech_.getVideoPlaybackQuality()},enumerable:true}});this.tech_.one("canplay",this.masterPlaylistController_.setupFirstPlay.bind(this.masterPlaylistController_));this.tech_.on("bandwidthupdate",function(){if(n.options_.useBandwidthFromLocalStorage){to({bandwidth:n.bandwidth,throughput:Math.round(n.throughput)})}});this.masterPlaylistController_.on("selectedinitialmedia",function(){Ls(n)});this.masterPlaylistController_.sourceUpdater_.on("createdsourcebuffers",function(){n.setupEme_()});this.on(this.masterPlaylistController_,"progress",function(){this.tech_.trigger("progress")});this.on(this.masterPlaylistController_,"firstplay",function(){this.ignoreNextSeekingEvent_=true});this.setupQualityLevels_();if(!this.tech_.el()){return}this.mediaSourceUrl_=e.URL.createObjectURL(this.masterPlaylistController_.mediaSource);this.tech_.src(this.mediaSourceUrl_)};n.createKeySessions_=function e(){var t=this;var r=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;this.logger_("waiting for EME key session creation");Zs({player:this.player_,sourceKeySystems:this.source_.keySystems,audioMedia:r&&r.media(),mainPlaylists:this.playlists.master.playlists}).then(function(){t.logger_("created EME key session");t.masterPlaylistController_.sourceUpdater_.initializedEme()}).catch(function(e){t.logger_("error while creating EME key session",e);t.player_.error({message:"Failed to initialize media keys for EME",code:3})})};n.handleWaitingForKey_=function e(){this.logger_("waitingforkey fired, attempting to create any new key sessions");this.createKeySessions_()};n.setupEme_=function e(){var t=this;var r=this.masterPlaylistController_.mediaTypes_.AUDIO.activePlaylistLoader;var 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